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an electromagnetic actuating device for controlling the opening and closing operation of a shutter includes a plurality of plate - like permanent magnets and yokes alternating in layers to form a plurality of magnetic paths , and a moving coil arranged to be movable in a space provided in said magnetic paths . the devi... | 6Physics |
a vehicle communication system is operable to calculate and compare vehicle statistics based on information received from a vehicle sensor . this statistic information can be used by the vehicle communication system to execute a plurality of statistic based games . additionally , relevant statistic information may be t... | 7Electricity |
a radio frequency filter includes an input port configured to receive a signal , an output port configured to output a signal , and a tuning probe configured to be movable within a tuning probe port to adjust filter characteristics . the tuning probe port is configured to receive the tuning probe therein , and a lockin... | 7Electricity |
a method of making a structural component comprising mixing together wood pulp , water , bentonite clay , and calcium chloride and forming the mixture into the structural component . | 8General tagging of new or cross-sectional technology |
a method of preventing acoustic arc resonance in a high frequency electronic ballast for a high - intensity - discharge lamp , includes the step of providing a phase modulated signal to the hid lamp , the phase modulated signal being provided by a pulse source working at a pulse - phase - modulation mode with a fixed f... | 8General tagging of new or cross-sectional technology |
an optical device may include at least one optical element and a coupling section adapted to control relative movement between the at least one optical element and the coupling section . the coupling section may include an engaging element and a detent mechanism adapted to adjustably lock the at least one optical eleme... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
the present invention includes a modular electrical device for use in an electric circuit . the modular electrical device includes a wall plate defining a first opening , and a housing configured to be disposed within the first opening . the housing is configured to accommodate a frame member selected from a plurality ... | 7Electricity |
the production of 6 - hydroxy - 2 - naphthoic acid from anhydrous potassium 2 - naphthoxide and carbon dioxide is improved by introducing 3 - hydroxy - 2 - naphthoic acid to the initial stages of the process . | 2Chemistry; Metallurgy |
a lateral flex sports board includes an elongated load supporting board having a top major surface , the top major surface configured to support a user , wherein the elongated load supporting board includes a portion that flexes transversely to the top major surface . | 1Performing Operations; Transporting |
an improved microfabrication technique for josephson junctions in superconducting integrated circuits , based on the use of a double - layer lithographic mask for partial anodization of the side - walls and base electrode of the junctions . the top layer of the mask is a resist material , and the bottom layer is a diel... | 7Electricity |
a scanner for a laser imaging apparatus comprises a tabletop having an opening in which a breast to be scanned is disposed ; a reflector ring disposed around the opening below the tabletop , the ring having a reflective surface facing the opening and disposed at an angle downwardly away from the opening ; a laser beam ... | 6Physics |
disclosed is an ink jet printhead comprising a plurality of channels , wherein the channels are capable of being filled with ink from an ink supply and wherein the channels terminate in nozzles on one surface of the printhead , the surface being coated with a coating composition comprising a siloxane - etherimide copol... | 1Performing Operations; Transporting |
a method of treating a subterranean formation . the method may include providing a well treatment including a treatment complex formed of a treatment agent encapsulated , entrapped , or embedded in a polysaccharide , introducing the treatment complex into a wellbore through a subterranean formation , and allowing the t... | 2Chemistry; Metallurgy |
an insulating sheet is manufactured by attaching a buffer layer and a resin film using an adhesive layer that is not adhesive at a normal ambient temperature . since there is no need to use a release liner when manufacturing the insulating sheet , there is no release of a silicone component . accordingly , when install... | 1Performing Operations; Transporting |
a method and apparatus are disclosed for destroying syringe needles . the apparatus has an incinerator unit into which a syringe needle may be inserted , crimped by a crimper , the needle measured between its tip and the sealing crimp , burned by passing an electric current corresponding to its measured length between ... | 0Human Necessities |
methods and structures for the fabrication of a thin film , perpendicular recording write head are disclosed . the fabrication involves the deposition of two different oxide layers which have mutually high etch selectivities . this characteristic allows a write pole structure to be built wherein the track width is inde... | 6Physics |
a method of making a modulator for modulating an incident beam of light uses a substantially planar light reflection surface formed by a light reflection layer associated with a plurality of deformable elements and a light reflection layer associated with a plurality of fixed elements . the fixed and deformable element... | 6Physics |
a temporary signal system wherein a pair of signal stands are installed at spaced locations adjacent a traffic restriction area . each stand has at least red and green lights which light or flash for predetermined time periods to control vehicle traffic passing the restriction area . the signal stands include timers fo... | 6Physics |
a cladded door frame system includes spaced left and right frame members orthogonally joined at upper portions thereof to a header , thus defining a door opening having exterior and interior sides . each frame member includes a side jamb and a brickmold orthogonally extending along an exteriorly disposed surface of the... | 4Fixed Constructions |
a process corner detection circuit based on a self - timing oscillation ring comprises a reset circuit , the self - timing oscillation ring , and a counting module . the self - timing oscillation ring consists of m two - input miller units and inverters , and a two - input and gate , m being a positive integer greater ... | 6Physics |
the invention uses a heterodyne interferometer with coherent detection that uses a vibrating sample that can be used as a non - contact and non - destructive surface profiler and mapping apparatus where detailed profiles of the local slope and / or roughness of the vibrating sample are obtained in three dimensions . th... | 6Physics |
a disclosed formation monitoring system includes a casing that defines an annular space within a borehole . an array of electromagnetic field sensors is positioned in the annular space and configured to communicate with the surface via a fiberoptic cable . a computer coupled to the fiberoptic cable receives said measur... | 6Physics |
an apparatus for driving a plasma display panel having a plurality of display cells , a first electrode and a second electrode . a load calculating circuit detects the number of display cells to be illuminated in a sustaining period . a pulse width calculating circuit obtains a pulse width of a reset pulse according to... | 6Physics |
a method and a device for detecting object properties using electro - optically modulated surface plasmon resonance based on phase detection is disclosed . in the case of a surface plasmon resonance sensing device according to the present invention , the voltage is applied on the sensing device made of an electro - opt... | 6Physics |
a method and device for local area network emulation over an infiniband fabric . an ib lan driver at a first node on an ib fabric receives the port and associated local identifier of one or more remote peer nodes on the ib fabric . an ieee 802 . 3 ethernet mac address with one lid imbedded is generated . the imbedded l... | 7Electricity |
a joint for an articulated mechanism includes a housing and a rotatable member within the housing . there is a friction member mounted on the housing between the housing and the rotatable member . there is a spring normally biasing the friction member against the rotatable member to inhibit the rotation of the rotatabl... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
a cassette type recording and / or reproducing apparatus having a chassis in which a cassette is mounted on an upper surface thereof . an upper surface of the chassis is formed with a recess in whcih a pair of reels and a gear machanism including a plurality of gears to actuate the pair of reels to rotate are mounted f... | 6Physics |
the invention relates to a method for positioning electrodes in an electrode array comprising a plurality of electrodes for central nervous system monitoring from the forehead of a subject . in order to enable efficient detection of eye movement artifacts with a minimum number of electrodes , first and second electrode... | 0Human Necessities |
seal having an annular - shaped carbon ring , a bellows adjacent the carbon ring and a retainer surrounding both . a spring drivingly connects the retainer with another larger retainer which surrounds the seal . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
carrier detection applicable for siso , mimo , miso , and simo communications . a novel approach is presented to perform carrier detection for a signal found in any of a wide variety of communication systems including single - input - multiple - output , multiple - input - multiple - output , multiple - input - single ... | 7Electricity |
a digital image and speech recording and reproducing apparatus is arranged to quickly and simply retrieve , classify , and erase a great deal of data for improving the operativity in small - sized equipment . the apparatus includes a recording and reproducing unit for a moving image signal , a recording and reproducing... | 7Electricity |
a method of scrambling a television signal is provided in which , during a horizontal blanking interval and during a vertical blanking interval , a video signal is compressed and a key signal containing information concerning the compression is superimposed on an audio signal in the horizontal blanking period . the met... | 7Electricity |
a gross filter in a drainage device for filtering fluids drained from the pleural cavity of a patient comprising a filter body having a first side panel , second side panel , back panel and bottom panel that assemble to form a generally box - shape filter with open front and top portions . the gross filter is located i... | 0Human Necessities |
a bi - directional optical signal transmission network comprises an outbound and an inbound fibre each including an optical amplifier / repeater . an optical coupling communicates between one of the fibres to the output side of the amplifier / repeater and the other fibre . the coupling includes a filter which is arran... | 7Electricity |
method and apparatus embrace loading electrical conductor wires into a wire retainer which in turn is made to engage and become part of a frame having grooves therein and apertures adapted to receive the retainer and / or components which are terminated to wires implanted in said grooves . the wire retainer may be in t... | 8General tagging of new or cross-sectional technology |
a skincare stimulant having an effective dose of platelets and pharmaceutically acceptable solvents and / or excipients , where the effective dose refers to the presence of at least 1000 platelets in every milliliter of skincare stimulant . a method for treating a skin condition selected wrinkles , amyloidosis and kera... | 0Human Necessities |
a method for generating oxidic nanoparticles from a material forming oxide particles , comprising the steps of : preparation of an aqueous solution containing ions of the material forming the oxide particles , film evaporation of the solution at a temperature above 200 ° c ., and skimming off the nanoparticles floating... | 2Chemistry; Metallurgy |
disclosed herein is a device that includes : a plurality of delay circuits each including an input node , an output node , a first power node and a second power node , and a control circuit . the delay circuits are coupled in series with the input node of a leading delay circuit receiving a first clock signal and the o... | 7Electricity |
an implement wing frame folding apparatus is provided for a mobile machine and includes a main frame , a wing frame pivotally connected to the main frame , and a striker pin offset from the pivot axis of the wing frame . a float bar having first and second ends is provided with the first end pivotally connected to the ... | 0Human Necessities |
a method and a system for security screening containers at a freight consolidation location , prior to delivery of the containers to a carrier . | 6Physics |
a method and structure for monitoring product development is provided . in accordance with the method of this invention the product development is divided into a plurality of stages . each stage in turn includes a set of requirements which must be completed in order for the stage to be completed . each requirement is p... | 6Physics |
a hospital bed has two mechanical drive mechanisms connected between each end of a bed support frame and a base , each of which has a respective actuator . selective operation of each of the drive mechanisms with the actuators permits either end of the bed support frame to be inclined to the trendelenburg and reverse t... | 8General tagging of new or cross-sectional technology |
a method for fingerprint recognition comprises converting fingerprint specimens into electronic images ; converting the electronic images into mathematical graphs that include a vertex and an edge ; detecting similarities between a plurality of graphs ; aligning vertices and edges of similar graphs ; and comparing simi... | 6Physics |
the present invention relates to a crystalline polymorphic form of remifentanil hydrochloride . the invention also describes methods of preparing a polymorphic form of remifentanil hydrochloride . | 2Chemistry; Metallurgy |
an in - plane switching mode liquid crystal display device comprises first and second substrates , a plurality of gate and data bus lines defining pixel regions and arranged on the first substrate , a plurality of data electrodes on same plane of the data bus lines these some parts are overlapped with adjacent gate bus... | 6Physics |
provided are a radio terminal device , a radio base station device , and a channel signal forming method which can prevent quality degradation of the downlink source allocation information by reducing the frequency of the zero information addition process to the downlink resource allocation information when executing c... | 7Electricity |
a hinge device for a portable terminal that includes a first housing and a second housing is provided . the first and second housings are connected by a hinge device at one end of the first housing , and they rotate so that the front and back faces may be reversed . the hinge device includes a first hinge base combined... | 7Electricity |
a method of making a printed circuit board is disclosed wherein metallic seed particles are applied to a surface of the substrate . an image of the desired conductor pattern is defined by a maskant layer to permit the subsequent electroless deposition of the conductor material upon the exposed seeded areas of the subst... | 7Electricity |
the invention concerns the use , in the induction of an immune response , of a synthetic microparticle polymer carrying on the surface one or more covalently bonded proteins capable of carrying one or more epitopes , the densities of the protein on the surface of the microparticles , and their molecular weights , being... | 0Human Necessities |
an apparatus for capturing and removing hair from a drain . the invention further relates to the same apparatus that can be utilized for the maintenance of drains by capturing other foreign debris for removal from a sink drain . other embodiments of the invention are also useful for preventing drains , such as shower d... | 0Human Necessities |
a swivel rocker chair connection assembly facilitates construction of a swivel rocker chair and allows for the secure and stable operation of the chair . the chair includes a base portion , a seat portion and a connection assembly having at least one dual washer plate adapted to engage one or more rocker spring members... | 0Human Necessities |
wavelet filters computed from a wavelet transform are used for encoding , transmitting , receiving , and decoding spread spectrum signals on multiple parallel frequency channels . the transmitter encodes the data stream via a mapping to a basis set of wavelets which are orthogonal across the time domain . the spread sp... | 7Electricity |
a protective device installed to or around an offshore drilling platform for oil or gas and the device when in operation to encircle or enclose the platform with a floating containment device and attached oil containment curtain hanging from the device to the ocean floor . the pollution containment device to be submerg... | 4Fixed Constructions |
an internal combustion engine comprises a cylinder block including cylinder barrels , and main bearing bulkheads each having a bearing section ; main bearing cap sections respectively secured to the bearing bulkheads so that each main bearing cap section and the corresponding cylinder block bearing section associate to... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
the present invention is footwear for use by an able - bodied person to test and appreciate the functions of a prosthetic foot . the footwear includes an upper for attachment to a user &# 39 ; s foot and a mounting plate attached to the inside sole of the footwear . an adapter is mounted to the mounting plate for recei... | 8General tagging of new or cross-sectional technology |
an electrostatic discharge power clamp circuit including a rc - delay element coupled to a plurality of serialized inverter elements with a power clamp element and an esd - triggered keeper device coupled to the plurality of inverters . during negative mode esd events , the esd - triggered keeper device is activated an... | 7Electricity |
a method and installation for energy densification of a material to obtain pyrolytic oils for energy . the method includes preconditioning the material by heating and drying to raise the material temperature close to 100 ° c . and a relative humidity not exceeding about 10 %; pyrolyzing the material that is subsequentl... | 8General tagging of new or cross-sectional technology |
multi - contact electrical connector has an insulating housing having wire - in - slot type terminals therein which are received in cavities through the wire receiving end of the housing . terminals have lateral projections which cooperate with support means in the housing to reinforce the terminal against stresses dev... | 7Electricity |
a communication system and method for continuous phase modulation providing for transmission of a phase - modulated carrier having a phaseform representative of concurrently transmitted symbols . the phaseform of the phase - modulated signal is a sum of shift bi - orthogonal functions , each term in that sum being weig... | 7Electricity |
a rotatable thrombectomy wire for breaking up thrombus or other obstructive material comprising an inner core composed of a flexible material and an outer wire surrounding at least a portion of the inner core . the outer wire has a sinuous shaped portion at a distal region . the inner core limits the compressibility of... | 0Human Necessities |
the invention relates to supports comprising inorganic oxide nanoparticles coated with magnesium chloride and a method for making them . the inorganic oxide has a mean particle diameter of less than 5 microns and is used as a seed to crystallize magnesium chloride from solution . the magnesium chloride - coated inorgan... | 2Chemistry; Metallurgy |
a method of optically inspecting a fastener to determine whether it meets two or more dimensional parameters is provided . the method includes using centrifugal force to place the fastener in a predetermined location . two or more sets of image data of the fastener are generated from two or more corresponding different... | 8General tagging of new or cross-sectional technology |
a method of crystallizing an amorphous silicon layer includes the steps of generating an excimer laser beam having a first energy density and a second energy density , irradiating an amorphous silicon layer with at least one exposure of the excimer , wherein the first energy density melts the amorphous silicon layer to... | 2Chemistry; Metallurgy |
a pressurized water toy providing a pressure actuated pulsator for shooting water in consecutive pulses . the pressure actuated pulsator includes expansible inlet and outlet tubing , a reservoir for the temporary retention of water , and a sphere - shaped obturator for temporarily blocking the flow of water through the... | 8General tagging of new or cross-sectional technology |
in one embodiment , a method for fabricating a neurostimulation stimulation lead comprises : providing a plurality of ring components and hypotubes in a mold ; placing an annular frame with multiple lumens over distal ends of the plurality of hypotubes to position a portion of each hypotube within a respective lumen of... | 1Performing Operations; Transporting |
the present invention is a system and method for providing improved management functions for derivative instruments . in order to allow a portfolio manager to convert existing positions to new positions with reduced parameters , including but not limited to , the total number of positions , and the total notional amoun... | 6Physics |
a film is presented having super - pyroelectric properties . the film comprises nano - sized grains being in a ferroelectric phase and having at least three different crystallographic variants defining at least two polycrystalline macro - domains . the film is shaped to define at least one film region with the macro - ... | 7Electricity |
a battery packing includes : a bare cell ; a protective circuit module electrically connected to the bare cell ; a first lead plate connecting the protective circuit module and a terminal of the bare cell ; and a first cover at an upper portion of the bare cell , wherein a portion of the first cover protrudes outward a... | 7Electricity |
a system and method of hindering an undesirable transmission or receipt of electronic messages within a network of users includes the steps of determining that transmission or receipt of at least one specific electronic message is undesirable ; automatically extracting detection data that permits detection of the at le... | 7Electricity |
a push - pull driver circuit operative with two input logic signals of opposite sense has a first bipolar transistor with a base terminal connected to a first input signal , and an emitter terminal connected to a second bipolar transistor which takes the place of the emitter resistor in the usual construction of an emi... | 7Electricity |
a method is used for producing nanoscale and microscale devices in a variety of materials , such as silicon dioxide patterned buried films . the method is inexpensive and reliable for making small scale mechanical , optical , or electrical devices and relies upon the implantation of ions into a substrate and subsequent... | 1Performing Operations; Transporting |
the present invention provides personal care compositions , as well as methods for protecting low viscosity hydrophobic liquid actives . | 0Human Necessities |
a device for stopping flow of molten metal through a conduit having a longitudinal central passage . a ceramic seal is placed through a wall of a ceramic pipe for preventing flow of the molten metal through the opening in the wall of the ceramic pipe . a nonmetallic plug is located adjacent the ceramic seal . a lever a... | 1Performing Operations; Transporting |
a beverage dispenser apparatus and method for dispensing a beverage , be it soda , beer or frozen “ slushy ” type is provided with a direct or indirect mounted game type controller for operating and dispensing the beverage . additional features such as game displays , audio and or additional dispensing functions , such... | 1Performing Operations; Transporting |
this invention relates to organic activators having the following formula : wherein z is a charge equalizing ion and one or more of the moieties r 1 , r 2 , r 3 , r 4 and r 5 are modified such that the one or more of the drawbacks associated with this class of molecule are essentially eliminated , cleaning compositions... | 2Chemistry; Metallurgy |
imperfect separation at the higher frequencies has been observed and was eventually was tracked down to the poor gfe signal that is normally used in the inversion . the invention thus uses a “ derived gfe ” for each source , obtained by comparing the shot records and remove the differences , instead of the prior estima... | 6Physics |
a traffic density analysis method includes decoding encoded video data corresponding to an analysis region to obtain a decoded video signal and code information , determining a moving object in units of a macroblock on the basis of the decoded video signal , the code information and a previously decoded video signal , ... | 6Physics |
a dielectric insulation medium including a hydrofluoro monoether , the hydrofluoro monoether containing at least three carbon atoms . the insulation medium according has high insulation capabilities , in particular a high dielectric strength , and at the same time a low gwp . the invention further includes an insulatio... | 7Electricity |
a timeslot assigning circuit for use in a ucol - type star network includes a first circuit block having a ram - type memory for storing incoming requests for assignment . the first circuit block is connected to a second circuit block , which includes a fifo memory in which requests for assignment are cyclically loaded... | 7Electricity |
an inkjet printhead , typically constructed by a mems process , includes a large number of nozzle chambers with ink ejection nozzle apertures and a paddle moveable in each chamber by an actuator to deliver ink through the nozzle . each actuator extends through an aperture in a side wall of the nozzle chamber and is pro... | 1Performing Operations; Transporting |
a system and method for providing education - related alerts in an online learning environment is provided . an online learning environment including a plurality of users participating in online educational activities is monitored . an online database including event rules and education - related information for the on... | 6Physics |
an electronic information storage device includes a first casing provided with a first toothed portion ; a pushing element ; an outer gear coupled to the pushing element ; and an electrical connecting portion having a circuit board mounting means and a circuit board , the circuit board mounting means being coupled to t... | 7Electricity |
applicant &# 39 ; s preferred embodiment utilizes municipal wastewater effluent to replenish a depleted geothermal field . condensate produced by expanding steam produced in the geothermal field through a steam turbine - generator may be pooled with cooked water collected from said field , and then directed through a p... | 8General tagging of new or cross-sectional technology |
an electronic voting terminal includes : a display ; a data input device ; a biometric input device ; a case having an open and a closed position , the case protecting the display , the input device , and the biometric input device in the closed position , the case making the display , input device and biometric input ... | 6Physics |
an apparatus for maintaining and supplying stable power to a skin care device comprising a dc - dc converting unit for escalating the voltages from a charged battery power source , a skin - stimulating unit with a supersonic element or an ion - inducing element , a switch unit having a main switch and various functiona... | 0Human Necessities |
method of modifying dna by subjecting the dna to a mutation - inducing treatment . the method includes the steps of bringing the dna to be mutated and a gene encoding a mutation - inducing non - dna polymerase protein together in cells , growing the cells in the presence of a stress factor , and selecting the mutant ce... | 2Chemistry; Metallurgy |
a method of controlling the braking of a driving wheel of a vehicle , for braking driving wheel brakes in response to an occurrence of slipping of the driving wheels , includes the steps of applying a predetermined braking force from the brakes to the driving wheels in response to a manual operation before the starting... | 1Performing Operations; Transporting |
the apparatus is a device that measures the attenuation effects of a telephone circuit &# 39 ; s physical construction , electrical characteristics , and equipment with respect to a series of waveforms at different frequencies , then combines the resultant values to create and display a reference number called the vasq... | 7Electricity |
a picture producing apparatus forms a picture comprising a plurality of picture elements with different light - reflecting properties providing different optical reflection densities using a plurality of dot forming units to provide dots of recording materials of different concentrations . the optical reflection densit... | 7Electricity |
a circuit module for data processing comprises several first inputs , several second inputs and several outputs . first transistors combine the first and second inputs . each of the first transistors is connected at its emitter or source with a first input and at its base or gate with a second input . each second input... | 6Physics |
improved systems for optical inspection are provided . the improved systems use modified camera boxes to provide increased , and more uniform , illumination of the objects being inspected through the use of illuminator windows . the lens arrangement of the improved camera boxes is contained within a self - contained , ... | 1Performing Operations; Transporting |
network traffic is monitored and an optimal framing heuristic is automatically determined and applied . framing heuristics specify different rules for framing network traffic . while a framing heuristic is applied to the network traffic , alternative framing heuristics are speculatively evaluated for the network traffi... | 7Electricity |
a method for adhering seasoning to a food product comprising the steps of : a ) coating the food product with a solution containing an effective amount of an amylase treated starch ; b ) adhering thereon at least one seasoning , flavorant , or colorant ; and c ) drying the resultant food product ; the amylase treated s... | 0Human Necessities |
a circuit arrangement which includes an fm demodulator having a delay circuit which subjects the received fm signal to a preset time delay and a signal combining circuit which combines the delayed and undelayed fm signal to derive a combined signal the mean value of which is proportional to the frequency of the fm sign... | 7Electricity |
a phase correction apparatus comprising a storing means configured to store a phase correction value associated with each of a plurality of transmission antennas in which the phase correction value is calculated according to an electrical length of a signal path extending from a signal generator generating a transmissi... | 6Physics |
the invention includes a rigid frame that is positioned around the skull to define a multi - dimensional coordinate system . multiple arms are coupled to the frame , each arm having an attachment assembly movable along a longitudinal axis directed toward the center of the rigid frame assembly . multiple receptors are e... | 0Human Necessities |
a method and system for automatically activating a train warning device that uses a positioning system such as a global positioning system receiver or an inertial navigation system to determine the train &# 39 ; s position . the system further includes a database containing locations of grade crossings and other locati... | 1Performing Operations; Transporting |
an algorithm , and methodology for its application , useful in digital computer systems incorporating read - modify - write data storage systems to accurately identify rewritten data which has been determined bad before being rewritten . | 6Physics |
an anticorrosive film which can be formed without causing any substantial environmental pollution , can effectively prevent any corrosion from occurring through pinholes in a corrosive environment , allows the formation of a contact of high reliability maintaining a low contact resistance , and remains stable for a lon... | 2Chemistry; Metallurgy |
an antenna holder for holding an antenna includes signal wiring and ground wiring being disposed on a single circuit board as either one of an external element and an internal element respectively with one end electrically coupled with a circuit on the single circuit board for serving as the external element in a spira... | 7Electricity |
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