text stringlengths 61 75.2k | meta dict |
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Shock absorbers are used in conjunction with automotive suspension systems and other suspension systems to absorb unwanted vibrations which occur during movement of the suspension system. In order to absorb these unwanted vibrations, automotive shock absorbers are generally connected between the sprung (body) and the u... | {
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1. Field of the Invention
The invention relates to an operator control unit, in particular for operating a multimedia system in a motor vehicle, having an operator control element which can be rotated about an axis and displaced along this axis and can be latched in a position on this axis.
Such an operator control ele... | {
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1. Field
The present invention relates to communication of data, and more particularly, to sending messages from a wireless device in a multiple communication modes environment.
2. Background
Various communication systems operating according to different communication protocols provide for communication of messages. Ge... | {
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Total knee arthroplasty (TKA) is one of the most clinically successful and cost-effective interventions in health care, with numerous investigators reporting excellent long-term results in terms of reducing pain, improving function, and increasing quality of life in patients. Among the many factors that influence TKA o... | {
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Some electronic components, such as circuit-level devices, integrated-circuit-level devices, board-level devices, and system-level devices, use a multi-phase clock signal. Typically, the multi-phase clock is generated by a ring oscillator, a delay locked loop (DLL), or logic dividers with an external reset or initializ... | {
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Conventionally, a scheme that a value of plural bits is stored in a single memory cell transistor is known as a technique of increasing capacity of a NAND type flash memory. For example, a flash memory employing a multi level cell (MLC) scheme can store a value of two bits in a single memory cell transistor. For exampl... | {
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The present invention relates generally to the field of polishing pads for chemical mechanical polishing. In particular, the present invention is directed to a chemical mechanical polishing pad having a polishing structure useful for chemical mechanical polishing magnetic, optical and semiconductor substrates.
In the f... | {
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In a transmitter of all modern wireless communication links, an output sequence of bits from an error correcting code can be mapped onto a sequence of complex modulation symbols. These symbols can be then used to create a waveform suitable for transmission across a wireless channel. Particularly as data rates increase,... | {
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This invention relates to a device for receiving and displaying television images comprising buffer means for storing television images. The invention also relates to a television apparatus provided with such a device.
A device of the type described in the opening paragraph is known from EP-B-0 375 764. The known devic... | {
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A company may partner with another company to offer services for their mutual benefit. For example, a first company that has many customers (users of the first company's services) may work with a second company to provide discounted or free services or products from the second company to the first company's customers. ... | {
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1. Field of the Invention
This invention relates generally to current limiting fuses and more particularly to current limiting fuses having fuse elements in contact with a ceramic core evolving an electro-negative gas that provides superior fault interruption characteristics.
2. Description of the Prior Art
The use of ... | {
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In radio communications circuits there often arises a need for impedance matching over a wide range of frequencies. Such matching may be achieved using tapered stripline techniques, however the widths of those striplines may be a problem where small size is required. Thus a need exists for a wide-band impedance-matchin... | {
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1. The Field of the Invention
The invention relates to network-based instant connect telecommunication. More particularly, the invention relates to managing incoming voice data by allowing the recipient to apply various answer modes in network-based instant connect communications.
2. The Relevant Technology
Mobile tele... | {
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1. Field of the Invention
The present invention relates to a power transmitting apparatus for a vehicle that may achieve smooth starting and shifting and may improve fuel economy and acceleration performance as a consequence of adding an electric supplementary drive unit and a torque converting device to a double clutc... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
This invention relates to a system for remotely providing object location.
2. Background
Vehicle locators are well known. They may be used to locate a single vehicle. However, in daily life, we need an object locator to locate a variety of the target objects in a list. Moreover, all object loc... | {
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A window ball grid array (WBGA) semiconductor package employs an advanced type of BGA packaging technology, wherein at least one opening is formed through a substrate, and a semiconductor chip is mounted on the substrate in an upside-down manner that an active surface of the chip faces downwards and covers the opening ... | {
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In a conventional desktop blade system, a user desktop is coupled to a basic Ethernet switch using a thin protocol such as, for example, a remote desktop protocol (RDP). The switch provides mapping of the user desktop to a server blade. The switch is coupled to a plurality of server blades via a blade fabric that suppo... | {
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In the development of integrated electronic circuits it is important to verify proper operation before committing a design to an expensive build process. Such verifications may include extracting parasitic circuit information such as capacitance, resistance and inductance. As chips become larger and more complex, time ... | {
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Sensors are used to determine and monitor status and conditions of equipment and the environment at that equipment. For example, a sensor may be used to monitor temperature, humidity, atmosphere at an environment or other ambient conditions. Other sensors are used to monitor physical parameters of equipment, and the st... | {
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In gas well dewatering applications it is desired to draw the well down to the lowest reservoir pressure as possible in order to maximize gas production. To prevent lift pumps from gas locking, inverted shrouds are used as a way to separate gas from liquid. Inverted shrouds are typically long and in effect, raise the i... | {
"pile_set_name": "USPTO Backgrounds"
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Field of Invention
The present invention relates to a converter technology. More particularly, the present invention relates to a converter circuit and the open-circuit detection method of the same.
Description of Related Art
Since the converter is widely used in the power system, the requirements on its maintainabilit... | {
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This invention relates generally to agricultural implements, including ground working apparatus, such as planters, and transversely elongated tool bars for supporting the ground working devices, and, more particularly, to a forwardly folding tool bar convertible between a wide, transversely extending operating configur... | {
"pile_set_name": "USPTO Backgrounds"
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Many watercraft vessels such as power boats, sailboats and the like, often cannot be directly tied up against an intended dock because the draft of the vessel is too great and the sea floor immediately adjacent to the dock is too shallow. Likewise, rudders can cause similar problems in shallow areas immediately adjacen... | {
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A packet switching or routing network (referred to as a switching network henceforth) has switches used for transmission of data among senders and receivers connected to the network. The switching performed by these switches is in fact the action of passing on packets of data received by a switch to a further switch in... | {
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Traditional knowledge learning and skill training programs rely on instructions and practice problems to help a user (e.g., a learner or a trainee) to improve his/her understanding of new concepts and skills in solving problems. Typically, a number of problems are provided to the user. The user finishes some or all the... | {
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Thus far, high-capacity optical disks of various kinds have been achieved by reducing the size of an information mark that is written on a disk track and also by making a wavelength of the laser beam for use in recording/playback shorter and adopting an objective lens of a larger numerical aperture, to reduce the size ... | {
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1. Field
This disclosure relates generally to gain control, and more specifically, to gain control of a receiver using signal peak tracking.
2. Related Art
Communication protocols have been widely adopted for providing connectivity in a number of applications, including healthcare, sports, and sensor applications. Such... | {
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1. Field of the Invention
The present invention relates to a digital broadcasting system, and more particularly to a digital broadcasting system and a data processing method.
2. Discussion of the Related Art
The Vestigial Sideband (VSB) transmission mode, which is adopted as the standard for digital broadcasting in Nor... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
The present invention relates to the storage and retrieval of data on magnetic tape, and more particularly, to a tape drive for automatic insertion, registration and ejection of a tape cartridge of the type having dual hub driven reels and a tape access door on a forward end which pivots about... | {
"pile_set_name": "USPTO Backgrounds"
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Biologically active proteins including those as therapeutics are typically labile molecules exhibiting short shelf-lives, particularly when formulated in aqueous solutions. In addition, many biologically active peptides and proteins have limited solubility, or become aggregated during recombinant productions, requiring... | {
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1. Field of the Invention
The present invention relates to a blood lancet device which collects a small amount of blood from a human body, and more particularly, to a safety blood lancet device in which a loading operation in an exposed state of a lancet is not allowed, and a loading state of the lancet can be visually... | {
"pile_set_name": "USPTO Backgrounds"
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The following relates to the imaging arts. It finds particular application in single photon emission computed tomography (SPECT) imaging using radioisotopes emitting at multiple energies, and will be described with particular reference thereto. However, it also finds application in SPECT imaging using more than one dif... | {
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To maximize hydrocarbon production, wellbores are routinely steered to desired targets within a formation while being drilled. Accurately delineating the actual path of an existing wellbore, as well as predicting a trajectory that a wellbore being drilled will take, however, has proven difficult. Sensors in the drill s... | {
"pile_set_name": "USPTO Backgrounds"
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In an optical communication system, it is generally necessary to couple an optical fiber to an opto-electronic transmitter, receiver or transceiver device and, in turn, to couple the device to an electronic system such as a switching system or processing system. These connections can be facilitated by modularizing the ... | {
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The Americans with Disabilities Act (ADA) requires the removal of physical obstacles to those who are physically challenged. The stated objective of this legislation has increased public awareness and concern over the requirements of the physically challenged. Consequentially, there has been more emphasis in providing ... | {
"pile_set_name": "USPTO Backgrounds"
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The dynamic random access memory (DRAM) market shows a growing need for DRAM products that consume very little power. DRAM products that consume very little power in a standby mode in a mobile application, such as in a cellular phone or other portable electronic device, are especially in demand. A DRAM memory cell need... | {
"pile_set_name": "USPTO Backgrounds"
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The present invention relates broadly to forming ad hoc networks with radio transceivers based on common designations of the transceivers and, in particular, to forming ad hoc networks and distributed databases with radio transceivers in an asset-tracking system based on asset class designations of the transceivers.
Wi... | {
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Surgical devices are used in various open, endoscopic, and laparoscopic surgeries to transect tissue volumes and blood vessels. The devices generally include jaws for grasping tissue therebetween and a cutting mechanism that is advanced through the grasped tissue to transect it. The cutting mechanism can be designed to... | {
"pile_set_name": "USPTO Backgrounds"
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A driving mechanism designed to drive in an upward-downward direction a suction nozzle for suction-holding a component is provided in, for example, component transfer apparatuses for handling components such as an electronic component, or manufacturing apparatuses for manufacturing a semiconductor device, a liquid-crys... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
The present invention relates to a back for a shoe, and more particularly to a pivotal back for a sandal style shoe to make the sandal style shoe convenient to wear.
2. Description of Related Art
A conventional sandal style shoe with a back usually has at least one strap attached to the back t... | {
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Mobile devices have batteries. Cell phones, laptop computers, and tablets are all available with a rechargeable battery. When the battery is drained, the battery is recharged for continued use. | {
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Air sorting and/or air screening is applied in sorting and screening machines for sorting and/or screening grain, seeds, and similar materials in order to separate from the materials chaff, husks, shells, empty grains and other light materials which are included in the row material but should not be present in the good... | {
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The present invention is related to spinal fixation and stabilization systems in general and to intervertebral implant systems for promoting arthrodesis in particular.
Stabilization of vertebrae relative to each other, primarily for the purposes of indirect nerve decompression and fusion (arthrodesis), is an well-accep... | {
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The present invention generally relates to an automated delivery of physical mail packages, and more specifically, to a method, system and computer program product for automatically delivering and collecting physical mail to a first secure mailbox using unmanned aerial vehicles.
Mail package delivery and reception may ... | {
"pile_set_name": "USPTO Backgrounds"
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Field of the Invention
The present invention relates to a decoration panel and method for manufacturing a decoration panel.
Priority is claimed on Japanese Patent Application No. 2014-201153, filed Sep. 30, 2014, the content of which is incorporated herein by reference.
Description of Related Art
In the related art, a ... | {
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The present invention relates to a safety harness for children carried in automobiles.
It is well known that if there is an impact or sudden stop, the passengers in an automobile are propelled violently towards the front of the vehicle.
In order to lessen bodily injuries sustained by passengers, vehicles are generally ... | {
"pile_set_name": "USPTO Backgrounds"
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The invention is directed to a process and apparatus for coating fuel, fertile material and/or absorber material containing particles with pyrolytic carbon and/or pyrolytic carbides by introducing thermally cleavable gases into the hot reaction space of a fluidized bed unit at temperatures above 1000.degree. C. Such pa... | {
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The present invention relates to locomotive headlight assemblies and more particularly to a headlight assembly that includes a controller that determines which of several current paths through a resistive control switch has been selected and controls light intensity as a function of the selected current path.
A locomot... | {
"pile_set_name": "USPTO Backgrounds"
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This invention relates to a sequential logic circuit and, more particularly, to a multi-functional sequential logic circuit comprising semiconductor integrated circuits.
A block diagram of a typical sequential logic circuit is shown in FIG. 1. This circuit comprises of a preceding logic means 1, a logic memory means 2,... | {
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Along with remarkable advances of computers and networks in recent years, many kinds of information such as text data, image data, audio data, and the like are stored or transmitted in the networks. Among these data, an image, especially, a multi-valued image contains a very large volume of information, and upon storin... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of Invention
The present invention relates to modular overload protectors for communication systems, and in particular, to modules that include; overvoltage protection utilizing solid state devices and line identification.
2. Discussion of the Relevant Art
In communication systems, such as telephone systems, i... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
The present invention generally relates to security of consumer goods and, more particularly, to the use of smart tags in maintaining product security.
2. Background Description
There is a need for certain products to be equipped with some apparatus which can provide information about the curr... | {
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1. Field of the Invention
The present invention relates to a surface-mountable glass-sealed light-emitting diode including a glass-sealed LED bare chip.
2. Description of the Related Art
In a conventional glass-sealed light-emitting diode (LED), for example, a pair of leads 33 are connected to anode and cathode electro... | {
"pile_set_name": "USPTO Backgrounds"
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In recent years, advances in technology, as well as ever evolving tastes in style, have led to substantial changes in the design of automobiles. One of the changes involves the power usage and complexity of the various electrical systems within automobiles, particularly alternative fuel vehicles, such as hybrid, electr... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
This invention relates to a helicopter rotor of the bearingless type, having an airfoil shaped blade attached to a flexible spar, specifically designed and fabricated to accommodate the torsion deflections of pitch change, and the bending requirements due to lead/lag and flap/droop blade excur... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
This invention relates generally to a portable power tool of the impulse type and more particularly to an impulse device designed to deliver a controllable torque to a threaded fastener.
2. Description of the Prior Art
In many industrial applications it is desirable to tighten threaded fastene... | {
"pile_set_name": "USPTO Backgrounds"
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As computer systems grow ever more powerful and complex, so do computer testing and task management utilities grow ever more sophisticated. For example, today's average commercial application developer requires highly flexible and comprehensive testing mechanisms to ensure that his or her product will function properly... | {
"pile_set_name": "USPTO Backgrounds"
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A distributed storage system may include a plurality of storage devices (e.g., storage arrays) to provide data storage to a plurality of nodes. The plurality of storage devices and the plurality of nodes may be situated in the same physical location, or in one or more physically remote locations. The plurality of nodes... | {
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Painters working on large elevated areas customarily utilize long-handled tools which obtain their paint from trays or buckets placed on the floor or on a scaffold, or receive them through hoses. These are suitable and accepted techniques for painting large areas. Similarly, at or near ground or floor levels, these tec... | {
"pile_set_name": "USPTO Backgrounds"
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The following relates generally to wireless communication, and more specifically to the wireless transmission and receipt of telematics data and metadata. In some systems, telematics data (e.g., sensor readings and other data) may be transmitted from an intelligent terminal to a central service for processing. For exam... | {
"pile_set_name": "USPTO Backgrounds"
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1. The Field of the Invention
The present invention relates to compositions and methods for isolating dental tissue for treatment thereupon. In particular, the present invention relates to polymerizable isolation barrier compositions and methods of using the same for isolating tooth surfaces. The polymerizable barrier ... | {
"pile_set_name": "USPTO Backgrounds"
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1. Technical Field
The present invention relates to an ultrasound diagnostic apparatus, and more particularly to an ultrasound diagnostic apparatus in which a modulated continuous wave is utilized.
2. Related Art
Continuous wave Doppler is a known ultrasound diagnostic apparatus technology in which a continuous wave is... | {
"pile_set_name": "USPTO Backgrounds"
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Subsea pipelines need to be elevated with respect to the sea floor proximate the pipeline on occasion for numerous reasons. It is often advantageous for such a tool to be capable of securely cradling the pipeline. | {
"pile_set_name": "USPTO Backgrounds"
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Combustion engines are machines that convert chemical energy stored in fuel into mechanical energy useful for generating electricity, producing thrust, or otherwise doing work. These engines typically include several cooperative sections that contribute in some way to this energy conversion process. In gas turbine engi... | {
"pile_set_name": "USPTO Backgrounds"
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This invention relates to electro-optical displays and other modular compact components. In particular, the invention relates to a method of manufacturing such components capable of being fully automated for producing low cost modular components also highly suitable for automated assembly in installations.
Display devi... | {
"pile_set_name": "USPTO Backgrounds"
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This invention relates to neckties, particularly to a device and method for tying a necktie to a desired length. | {
"pile_set_name": "USPTO Backgrounds"
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Spreadsheet applications provide many well known benefits including data organization, computation, analysis and presentation. Spreadsheet applications allow users to work in offline data editing sessions, as well as online data editing sessions where spreadsheet applications may be linked to databases from which data ... | {
"pile_set_name": "USPTO Backgrounds"
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Carbon nanotubes are hexagonal networks of carbon atoms forming seamless tubes with each end capped with half of a fullerene molecule. They were first reported in 1991 by Sumio Iijima who produced multi-layer concentric tubes or multi-walled carbon nanotubes by evaporating carbon in an arc discharge. They reported carb... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of Invention
Embodiments of the present invention relate generally to a method and apparatus for retaining a substrate in a polishing system.
2. Background of Invention
As part of the manufacturing process of semiconductor devices, semiconductor wafers are increasingly being polished by CMP. The uniform remova... | {
"pile_set_name": "USPTO Backgrounds"
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Transmissible spongiform encephalopathies (TSEs) are a heterogeneous group of fatal neurodegenerative disorders that occur in humans, ruminant herbivores, mink, and cats. Sheep scrapie is the prototype of this group. TSEs are characterized by deposition of prion proteins (also denoted as PrP-Scrapie or PrPSc, the infec... | {
"pile_set_name": "USPTO Backgrounds"
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Distribution of full motion video data has evolved from early television broadcasting to meet viewer demand. Earliest video distribution was by point-to-point wiring between a camera and a video monitor. This was followed by scheduled television broadcasting of programming over the public air waves. In the 1960s, Commu... | {
"pile_set_name": "USPTO Backgrounds"
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Easy-open composite containers for packaging various products, particularly products under pressure such as refrigerated dough products and the like, constitute a significant commercial consumer product. Typically, these containers are formed of a spirally-wound paperboard or board stock bodywall layer and an interior ... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
The present invention relates to a telephone apparatus that allows the user to use a caller ID service informing him or her of the telephone number and the name of the calling party and a signal detection circuit for use therewith.
2. Description of the Related Art
In the North American countr... | {
"pile_set_name": "USPTO Backgrounds"
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Enterprise applications are typically large software applications that are used by many customers or users, such as employees of a business. These applications usually have multiple components that interact with one another and with other systems to perform various tasks. Enterprise applications include, e.g., enterpri... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
The present invention relates to a multi-leaf collimator for, when a radiation beam is irradiated to a target inside a radiation object, forming an irradiation area of the radiation beam in match with a target shape. The present invention also relates to a medical system including an accelerat... | {
"pile_set_name": "USPTO Backgrounds"
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Electroabsorptive modulators (EAM) are known to be used for modulating RF signals. There are many known benefits associated with optical modulation of RF signals including very small size, higher operating frequencies, immunity to electromagnetic interference, and relatively wide signal bandwidth.
An EAM is typically a... | {
"pile_set_name": "USPTO Backgrounds"
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Embodiments of the invention relate to using parallel insert sub-ranges to insert into a column store.
A database may store data in a table that consist of rows (also referred to as tuples or records) and columns (also referred to as fields or attributes) of data. The database may be accessed using Structured Query Lan... | {
"pile_set_name": "USPTO Backgrounds"
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Power plants, such as automotive or marine engines, and engines driving stationary electrical generators or pumps, for example, are often required to operate over a wide range of output torque. An automobile engine, for example, must provide a significant amount of torque for accelerating the automobile from rest to a ... | {
"pile_set_name": "USPTO Backgrounds"
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Some problems in the area of conveyance of particulate materials were identified in International Application No. PCT/US2009/006733, published on Jul. 8, 2010 as International Publication No. WO/2010/077348. That publication is herein incorporated by reference, and the disclosure of that publication is deemed to be com... | {
"pile_set_name": "USPTO Backgrounds"
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Ferrofluidic screens and magnets for forming images on the screens are known. In such apparatus, magnetically active particles are disposed in a dispersion medium which substantially precludes travel of the particles throughout the medium yet permits the particles to orient themselves under the influence of a magnetic ... | {
"pile_set_name": "USPTO Backgrounds"
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A power supply to control the flow of energy between a first alternating current (AC) system and a second AC system is required in a variety of commercial and industrial applications, such as the control of AC motor operation. Some such power supplies convert the energy from a first frequency and voltage to a second fr... | {
"pile_set_name": "USPTO Backgrounds"
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In the course of daily life, one typically regards objects located at different distances from the eye. To selectively focus on such objects, the focal length of the eye's lens must change. In a healthy eye, this is achieved through the contraction of a ciliary muscle that is mechanically coupled to the lens. To the ex... | {
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Not applicable.
Not applicable.
Not applicable.
The present invention relates to a method and an arrangement for controlling the flow of a coolant fluid in a compressor, in particular in a rotary compressor.
The compressors of interest here, in particular rotary compressors, are specifically screw-type compressors with... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
The present invention relates to the field of computing technology, and more particularly to a method, system, and computer program for configuration nodes of SVC clusters.
2. Description of the Related Art
The Network Attached Storage (NAS) platform is already recognized as a key platform for... | {
"pile_set_name": "USPTO Backgrounds"
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Circuitized substrates, and particularly printed circuit boards (PCBs), present a substantially planar surface on which electronic components are to be mounted. Circuit paths for these components are provided by forming conductive lines on the surface that connect component-mounting “thru-holes” in the board, for those... | {
"pile_set_name": "USPTO Backgrounds"
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This invention relates to machine tools and, more particularly, to computer controlled machine tool contouring systems.
The use of digital computers to direct and control machine tools in the production of non-round contours is well known in the art, particularly for machine tools utilizing a generally cylindrical cutt... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
The present invention relates to a method, system, and article of manufacture for synchronizing device error information among nodes.
2. Description of the Related Art
Host systems in a storage network may communicate with a storage controller through multiple paths. The storage controller may... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention
The invention relates to a method of manufacturing an insertion-type connector having a plurality of first, mutually electrically insulated, conductor contacts which are cut from a metal sheet in such a way that they are connected together via a connecting part of the metal sheet, and having a... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field of the Invention (Technical Field)
The present invention relates to a process for production of boron nitride powders exhibiting smooth spherical morphology, spheroidal particles with xe2x80x9cbladedxe2x80x9d surface morphology, spheroidal particles with protruding xe2x80x9cwhiskers,xe2x80x9d and fully xe2x80x... | {
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The present invention relates to data management. More specifically, the present invention relates to methods and apparatuses for managing large amounts of data, for example, in storage area networks and mainframe I/O environments.
The demands for managing large amounts of data have steadily increased in recent years a... | {
"pile_set_name": "USPTO Backgrounds"
} |
U.S. Pat. No. 2,938,333 shows a typical gas turbine engine that is used for aircraft propulsion and includes a hot gas flow section, following the turbine, that is contained in an air cooled liner "assembly" having an impingement sheet surrounding a liner sheet. The hot engine exhaust is constrained within the liner, a... | {
"pile_set_name": "USPTO Backgrounds"
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There are several demands made on the cutting header of a harvesting machine. The first demand is that the crop be cut at the desired height and be delivered as desired for further treatment in the harvester. Therefore, the cutting header must be adjustable in accordance with often very varied harvesting conditions or ... | {
"pile_set_name": "USPTO Backgrounds"
} |
This invention relates to a liquid crystal display device having a liquid crystal cell and a printed circuit board for driving the liquid crystal cell, and especially relates to an improved mechanical and electrical connection between the liquid crystal cell and circuit board.
In the conventional type display device, t... | {
"pile_set_name": "USPTO Backgrounds"
} |
The transmission and transfer of alternating current electrical power from the generating source to the end user requires particular consideration of many variables when the source is stationary and the user is in motion, as in the case of an electrical railway. One of the principal factors to be considered is that of ... | {
"pile_set_name": "USPTO Backgrounds"
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Such a ball-and-socket joint has been known from, e.g., DE 43 06 006 A1. It has a hollow cylindrical housing, into the interior space of which a bearing shell is inserted for receiving the joint ball of a ball pivot in a slidingly movable manner. The bearing shell of the prior-art ball-and-socket joints, which have a v... | {
"pile_set_name": "USPTO Backgrounds"
} |
In the past, an ultrasonic wave generator using mechanical vibrations due to the piezoelectric effect has been widely known. As this kind of ultrasonic wave generator, for example, there is a structure where electrodes are formed on both surfaces of a crystal of a piezoelectric material such as barium titanate. The mec... | {
"pile_set_name": "USPTO Backgrounds"
} |
1. Field of the Invention
This invention relates to fluid control valves, and more particularly, to means for providing valve-valve seat contact for valve-valve seat misalignments and for resisting valve vibration induced by fluid flowing therethrough when the valve is in an open, unengaged configuration
2. Description... | {
"pile_set_name": "USPTO Backgrounds"
} |
1. Technical Field
The present invention relates to a game machine constructed to be capable of disbursing a predetermined number of game balls in response to a game ball entering a winning pocket to win a prize, or a predetermined number of coins (medals) in response to ‘bingo’ by lot drawing, and a game system constr... | {
"pile_set_name": "USPTO Backgrounds"
} |
Cellular wireless communications systems are designed to serve multiple wireless-enabled devices distributed over a large geographic area by dividing the area into regions called cells or cell areas. Within each cell area, a network-side access device (e.g., an access point) is located to serve client devices, commonly... | {
"pile_set_name": "USPTO Backgrounds"
} |
This invention relates to a plasma X-ray source producing soft X-rays by forming a high temperature and high density plasma by means of pulse discharge in a discharge tube using coaxial electrodes, and in particular to a plasma X-ray source which is suitable for a source of an X-ray aligner for manufacturing submicron ... | {
"pile_set_name": "USPTO Backgrounds"
} |
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