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the thermo - optically controlled optical couplers wherein the coupling region between the waveguides in the coupling section is filled with a material having a high dependence of refractive index on temperature thus making the thermo - optic control means more efficient and allowing a greater range of adjustment in th...
6Physics
the method includes providing a high impact polystyrene reaction system , wherein the hips reaction system has a devolitalizer downstream of a reactor and injecting a retarding agent into the hips reaction system prior to the devolitalizer .
2Chemistry; Metallurgy
composite biomaterials are described , which can be implanted in the human body in various branches of surgery or on the skin in dermocosmetic surgery , which can be formed as membranes or felts and which have properties of rate of absorption in the body and of hydrophilicity that can be modulated .
2Chemistry; Metallurgy
a single stage differential amplifier is disclosed as comprising a pair of vacuum tube triodes for amplifying two input signals and generating two output signals . the differential amplifier has dc self - biasing ability and grid - to - cathode over - voltage protection for directly coupling from the outputs of another...
7Electricity
a shovel accessory features a main longitudinal beam having opposing front and rear ends for supporting the handle shaft of a shovel thereon , an undercarriage depending downward from the beam to define a fulcrum point when in contact with the ground , and front and rear handle arrangements residing above the main beam...
0Human Necessities
an awning includes a support member , an extension member , and an adjustment device . the extension member has a first end , a second end , and a longitudinal axis extending therebetween . the first end of the extension member couples with an edge of a cloth . the adjustment device includes at least two positioning fr...
8General tagging of new or cross-sectional technology
a device used to disable hypodermic needles uses a power supply and two electrodes in a housing . one electrode is placed over the other electrode and slants down towards the other . a collar is used to ensure that when the hypodermic needle is inserted in the device , it will hit the electrodes at the proper point . w...
0Human Necessities
crop plants are protected from attack by soil - borne plant disease organisms of the genera rhizoctonia and sclerotium employing 2 - halo - 4 - halomethyl 6 - pyridinols and their metal and amine salts .
2Chemistry; Metallurgy
a lens structure is pre - formed with features that facilitate accurate alignment of a light emitting chip within the lens structure . to ease manufacturing , the features include tapered walls that allow for easy insertion of the light emitting chip into the lens structure , the taper serving to accurately align the l...
6Physics
a speed regulator and control system for controlling a motor from a polyphase ac source includes a data processor and a regulator and rectifier control interfacing the data processor with a controllable rectifier driving the motor is disclosed . the regulator and rectifier control , under control of the data processor ...
7Electricity
the engine comprises a base having a spool fastened thereon , the spool including a hub symmetrical about a first axis and having a pair of side plates normal to and having inside faces spaced apart along the first axis . there are plate ports in the inside faces . a cylinder rotor includes a second hub rotatable on th...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a validation apparatus for testing the measurement accuracy of a phase fluorimeter comprising : i ) a photodetector responsive to the excitation light emitted by a phase fluorimeter ; ii ) electronics connected to the detector which calculates the phase of the light emitted by the phase fluorimeter and causes a light s...
6Physics
the present invention relates to compounds having utility as surfactants which are derived from intermediates produced in petroleum biodesulfurization processes . the compounds of the invention include acyloxybiphenylsulfinates , acyloxybiphenylsulfonates , alkyl sulfinatobiphenyl ethers and alkyl sulfonatobiphenyl eth...
2Chemistry; Metallurgy
an inductor device in an integrated circuit includes a first winding portion , a bridge portion and a second winding portion . the integrated circuit has a first , a second , a third and a fourth metallization level . the first winding portion comprises a first metal line formed on the first metallization level and a s...
7Electricity
a reproducing apparatus for reproducing an information signal recorded on a recording medium is provided with a reproducing part arranged to reproduce the information signal recorded on the recording medium and to output the reproduced information signal , a muting circuit for muting the information signal outputted fr...
6Physics
an improved testing assessment tool and methodology maps the testing maturity model structure to individual test areas , thereby enabling comprehensive and targeted improvement . in this way , the present invention uses the five tmm maturity levels to assess individual areas , rather than merely assigning a single matu...
6Physics
a prismatic - cell battery pack is provided with integral coolant passages and a distributed array of coolant channels coupled between an intake plenum and a pair of exhaust plenums . coolant medium forced into the intake plenum draws heat away from the battery cells , and then exits via the exhaust plenum for expulsio...
7Electricity
an integrated optic holographic spectrometer for analyzing electromagnetic radiation from a source is disclosed . the holographic spectrometer comprises a substrate having aperture for restricting the receipt of electromagnetic radiation . the spectrometer also includes two optical waveguides for dividing the electroma...
6Physics
an amusement device that includes a mounting assembly that is selectively attachable to a person &# 39 ; s body . an electronic assembly is either built into , or attached to , the mounting assembly . the electronic assembly includes a sensor that detects movement . also included in the electronic assembly is a sound g...
0Human Necessities
a system that interfaces with a workstation endocardial mapping system allows for the rapid and successful ablation of cardiac tissue . the system allows a physician to see a representation of the physical location of a catheter in a representation of an anatomic model of the patient &# 39 ; s heart . the workstation i...
0Human Necessities
a method and system for automatically collecting and for analyzing information about time and work performed on a computer includes a hardware abstraction layer for monitoring activity on various user input devices . the system also includes the following elements : a data collector for monitoring certain portions of a...
6Physics
in a lithium secondary battery provided with a positive electrode capable of intercalating and eliminating lithium ions , a negative electrode capable of intercalating and eliminating lithium ions , and an electrolyte , at least one of an imide group lithium salt represented by lin and a methide group lithium salt repr...
7Electricity
methods for fabricating sublithographic , nanoscale microstructures in one - dimensional arrays utilizing self - assembling block copolymers , and films and devices formed from these methods are provided .
7Electricity
an improved method and system for generating quadrature phase shift keying signals for use in data transmission is provided . a pair of oscillators are slaved to the transmit frequency and produce two quadrature signal components with the same frequency but 90 degrees out of phase . the two signal components are carrie...
7Electricity
extruded hollow thermoplastic structural components of rectilinear cross section formed for interlocking assembly with mating components for use in erecting a modular building characterized in that said components are extruded from pvc material which includes a smoke retarding agent which is covered by a skin on surfac...
4Fixed Constructions
a differential pressure regulator connected in a fluid system including a bypass line and including a valve body with a high pressure inlet and a compensation inlet connected to the high pressure side of the system , a low pressure inlet , and a bypass outlet . a valve member is reciprocable within the valve housing an...
8General tagging of new or cross-sectional technology
the invention relates to a method for installing a hollow pile into an earth formation . the pile is provided with a closed bottom and perforations in a section of its wall near the bottom end and / or bottom closing plate . in this method , the pile is driven into the earth formation and liquid thermo - setting resin ...
4Fixed Constructions
a method and apparatus of detecting fractures along the wall of a formation , such as a well formed by test - drilling , provides for the transmission of ultrasonic signals in a direction essentially perpendicular to the wall from a position spaced from the wall by a predetermined distance and the reception of the ultr...
6Physics
a cooling system for a turbine includes a blower configured to generate a cooling gas flow to be passed through a rotor cavity of the turbine ; piping configured to deliver the cooling gas flow to the turbine ; and at least one valve configured to control the cooling gas flow . the piping is operatively connected to th...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
an oscillator circuit comprising a bulk acoustic wave crystal clock oscillator that generates a high stability , tight frequency tolerance signal . this signal being multiplied by a surface acoustic wave filter multiplier that filters out all signals except the desired harmonic of the baw oscillator signal resulting in...
7Electricity
the solid insulation transformer has a rectangular core covered with a compressible closed - cell foam to eliminate stress during curing of the cast dielectric material surrounding the core and during operation . heat pipes are placed between the inner coil and the core to extract heat before the temperature builds up ...
7Electricity
a recording head comprises a recording element substrate on which a plurality of recording elements and first connecting electrodes connecting to the recording elements are disposed a driving element substrate on which a plurality of driving elements for driving the plurality of recording elements and second connecting...
1Performing Operations; Transporting
a process for killing microorganisms and controlling biofouling in high chlorine demand waters comprises mixing two components , one of which is an oxidant and the other an ammonium salt , and adding the mixture immediately to the aqueous system to be treated .
2Chemistry; Metallurgy
a device for the releasing of tabs found on the diagonally facing corners of tab - locked corrugated cardboard boxes . the boxes are moved along a track whereupon they are deformed to enable a release means positioned along the track to slip between major flap and the sidewall of the corrugated box to release a first t...
1Performing Operations; Transporting
there is provided a media device for use in a system including a plurality of speakers . the media device includes a memory configured to store a software application , and a processor configured to execute the software application to transmit one or more audio calibration signals to the plurality of speakers for emiss...
7Electricity
in a grindstone for fabricating a mold which has optical fiber engagement portions of an optical fiber guide block used for aligning optical fibers , two main grinding surfaces are provided to form the optical fiber engagement portions contacted with the sides of the optical fibers and a tip end portion which is contig...
1Performing Operations; Transporting
an ignition device for a combustion chamber of an internal combustion engine includes a first electrode and a second electrode , which is movable with the aid of an actuator . the ignition device is configured to generate a first ignition spark when a contact between the first and second electrode is interrupted . to a...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a retainer for attaching a lid to a container in which a floral bouquet is arranged comprises a rigid shaft coupled to a flexible crossbar to form generally a t - shaped assembly . the crossbar is deformed and pushed into a groove on the underside of the lid . after that , the shaft is inserted into florist &# 39 ; s f...
0Human Necessities
an energy efficient ofdm transceiver includes a transmitter using a decision processor to control first internal elements that can be operated in parallel and can be selectively powered off or hibernated , and a receiver using a processing decision element to control second internal elements that can be operated in par...
7Electricity
a modem for transmitting and receiving digital information includes an oscillator , a switch connected to both the oscillator and to a data input for switchably controlling the oscillator to impress data on a transmission channel , and a receiver also connected to the transmission channel for receiving data thereon to ...
7Electricity
the present disclosure describes an automated blend in - cup apparatus and the related method of operation . the disclosure relates generally to the field of mixing consumable material . more specifically , the disclosure relates to a mixer that is automatically operable to lower a mixing blade into a cup or vessel tha...
0Human Necessities
compounds , pharmaceutical compositions and methods for treating viral and bacterial infections , by administering certain thiourea compounds , specifically acylthiourea , carboximidoylthiourea and s - alkyl isothiourea derivatives and analogs , in therapeutically effective amounts are disclosed .
0Human Necessities
a stand system tilts a monitor up or down . the stand system can move the monitor manually or through one or more motors . the stand system has a base and a neck . the an arc configuration that slides on one or more rollers . the base may be engaged with a mechanism that slides the base along the rollers following the ...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a dual process display server comprising a first memory ; a second memory ; a first process for receiving requests from a client program , dispatching client requests falling within a first prescribed category of requests , storing in the first memory requests falling within a second prescribed category of requests and...
6Physics
driving an object along a given path with a standard pitch lead screw operated by a stepping motor . adjustment is provided for accurately completing , with full motor steps , various excursions of object travel ordinarily requiring less than a full motor step for completion of the travel . the above is accomplished by...
7Electricity
a subcircuit for the demodulation of secam color - television signals has two signal paths each including a low - pass filter which has the transfer function h = 5 . the amount of area required by the subcircuit on an integrated - circuit chip is thus kept small .
7Electricity
an accelerometer or a seismometer using an in - plane suspension geometry having a suspension plate and at least one fixed capacitive plate . the suspension plate is formed from a single piece and includes an external frame , a pair of flexural elements , and an integrated proof mass between the flexures . the flexural...
8General tagging of new or cross-sectional technology
a computer - implemented method for determining an estimated user location , implemented in a computing system programmed to perform the method includes receiving a map database associated with a geographic location including a plurality of map features , determining an estimated first user location within the geograph...
7Electricity
an improved manufacturing process and an improved device made by the process for retarding diffusion of implanted dopants during subsequent high - temperature processing . a layer of an electrically inactive species is implanted well below the active dopant layers , and the excess interstitials due to damage from the e...
7Electricity
an ornamental flower bed base assembly or matrix material comprising a flower bed base plate having a plurality of insertion through - holes disposed at appropriate intervals and a plurality of flower plant holders each having a side wall provided with irrigation orifices and an open top end , each of the flower plant ...
0Human Necessities
event counter checkpointing and restoring is disclosed . in one implementation , a processor includes a first event counter to count events that occur during execution within the processor , event counter checkpoint logic , communicably coupled with the first event counter , to store , prior to a transactional executio...
6Physics
a fuel cell system or hvdc power source includes a fuel cell or dc power source having a high voltage direct current bus including y - capacitors , which connect the hvdc bus terminals to chassis or safety ground , and a fault current discharge compensation circuit interconnected with the hvdc bus . a monitoring circui...
7Electricity
the invention relates to a novel acylate which is the reaction product of a substance which is selected from the group consisting of naturally occuring alpha - aminocarboxylic acids , neurotransmitters other than such acids , and central or peripheral nervous system pharmacologically active compounds , and containing a...
2Chemistry; Metallurgy
this invention encompasses compounds of formula i : ## str1 ## or the pharmaceutically acceptable non - toxic salts thereof wherein : ## str2 ## represents : ## str3 ## where n is 0 , 1 , or 2 ; r 1 and r 2 are hydrogen or straight or branched chain alkyl groups ; y represents various organic and inorganic substituents...
2Chemistry; Metallurgy
the present invention provides a means for managing title keys by establishing logical partitions of title keys encrypted with the same binding information . the invention supports delayed and background processing of title keys when binding information changes . this invention supports proper accounting for devices re...
6Physics
a bifurcated stent for insertion into a bifurcated vessel such as a blood vessel . in one embodiment , a first sheet is formed into a first leg , a second sheet is formed into a second leg , a third sheet is formed into a stem , and the two legs are attached to the stem . in a second embodiment , a first sheet is forme...
0Human Necessities
a multiple beam path surveying instrument is provided , which possesses an upper part that is rotatable about a vertical axis and which comprises a telescope body that can be swiveled about a tilt axis , with the vertical and tilt axes orthogonally intersecting at an intersection point s . at least two optical arrangem...
6Physics
a large industrial waste tub grinder is mounted onto a lift or support frame that has a connection for a hook from a hoist on a truck so that the lift or support frame can be placed onto the truck and offloaded from the truck utilizing a conventional hook hoist . the lift or support frame supports the tub grinder on th...
1Performing Operations; Transporting
a circuit interrupter characterized by a pair of separable contacts which establish an arc upon separation , means for directing a blast of arc interrupting gas into the zone between the separating contacts to extinguish the arc and comprising a cylinder movable within a surrounding casing , a piston movably mounted in...
7Electricity
a system and method for maintaining an air inflation mattress configuration sufficient for patient support and comfort . infrared illumination levels are measured within individual or groups of inflated mattress chambers . a staggered approach to illumination monitoring of chambers or sections to eliminate crosstalk be...
6Physics
the present invention provides a method and apparatus for increasing the drift diameter and improving the well path of the well bore , accomplished in one embodiment by cutting away material primarily forming surfaces nearer the center of the drift , thereby reducing applied power , applied torque and resulting drag co...
4Fixed Constructions
disclosed herein are an image forming apparatus and a color registration method thereof . the color registration method includes checking a change in a status of an image forming apparatus , selecting color registration patterns having a different length according to the status change , and performing color registratio...
6Physics
one or more aspects of the present invention is directed to a fire suppression system for use with an oil and vapor recovery system , such as for example , a system having a float system for adjusting the height of oil and vapor recovery intakes . the float system is preferably adjustable to allow connection of additio...
0Human Necessities
a low pressure limited overspray handheld aerosol spray gun for spraying a two - component adhesive , a method for spraying a two - component adhesive and a two - component adhesive obtainable by that method . in manufacturing of larger objects , such as matrasses and furniture , adhesives are often applied to fix part...
2Chemistry; Metallurgy
a liquid crystal reflective display comprising cholesteric liquid crystal capable of selectively reflecting spectral rays of a specific wavelength in a visible range ; and a carrier carrying said cholesteric liquid crystal , wherein at least one of said cholesteric liquid crystal and said carrier contains a coloring ag...
2Chemistry; Metallurgy
an internal combustion engine , wherein a hydrocarbon supply valve and an exhaust gas purification catalyst are disposed inside an engine exhaust gas passage . when an increase in the temperature of the exhaust gas purification catalyst caused by hydrocarbons supplied from the hydrocarbon supply valve is smaller than a...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
this invention involves an apparatus which is able to payout surly and speedily sheet bodies one by one , while minimizing the overall dimensions of the apparatus and with a simplified structure . this present invention is an apparatus for paying out a sheet body which comprises at least a suction device which has an o...
1Performing Operations; Transporting
an optical fiber comprising non - silica , specialty glass that has multiple fiber cores arranged in a square registered array . the fiber cores are “ registered ” meaning that the array location of any fiber core is constant throughout the entire length of the fiber , including both ends . optical fiber bundles are fa...
2Chemistry; Metallurgy
the present invention discloses an automated mail collecting machine comprising the functions of an automated , electronically controlled postage meter having a bar code printer , a pay - phone device , a data listing device , and a telex sending device . the incorporated functions are used independently for different ...
6Physics
a speaker apparatus has a container holding a volume of ferrofluid , a permanent magnet suspended in the ferrofluid , and a magnetic excitation apparatus proximate the container . operation of the excitation apparatus causes movement of the permanent magnet , translated through the ferrofluid to walls of the container ...
7Electricity
a method for recommending items in a domain to users , either individually or in groups , makes user of users &# 39 ; characteristics , their carefully elicited preferences , and a history of their ratings of the items are maintained in a database . users are assigned to cohorts that are constructed such that significa...
6Physics
a treatment area , such as a room , is sealed off from air flow communication with an outside environment whereupon cyanoacrylate is vaporized and fumed through a heating medium at a prescribed temperature throughout the treatment area . upon cooling of the cyanoacrylate , asbestos is encapsulated within the cyanoacryl...
1Performing Operations; Transporting
disclosed are an apparatus , method , and program product which each provide an enhanced database engine . access to precise values is provided while permitting unfettered access to those who are not interested in precise values . this is accomplished via an enhanced database index and indexing method . the entries of ...
6Physics
in a double row ball bearing disposed around a pinion shaft to support the same , at least an inner ring member out of its inner and outer ring members is applied to a carbonitriding surface treatment , and hardness of at least inner ring raceway surfaces of the inner ring member is substantially the same as hardness o...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
the use of 2 - methoxyestradiol , analogues of 2 - methoxyestradiol , their method of synthesis and therapeutic use , and the use of combinations of the 2 methoxyestradiol and its analogues with synergistic compounds , all in the prevention of initial onset cancers and the recurrence of previously existing cancers .
0Human Necessities
improvements in preventing heat - and moisture - shrink problems in specific polypropylene tape fibers are provided . such fibers are basically manufactured through the initial production of polypropylene films or tubes which are then slit into very thin , though flat tape fibers thereafter . such fibers require the pr...
1Performing Operations; Transporting
a switching mechanism for controlling vehicle headlights , turn signals , and emergency flashers includes a housing mounted on a control stock rigidly mounted to the vehicle steering column . the housing includes depressions for each of the functions , and light source and optical responsive switch on opposite sides of...
1Performing Operations; Transporting
to provide a process for removing water , which is free from formation of stains due to transfer of an article among dipping sumps , with which the water removal performance will not be decreased even for an article having a complicated shape , which can suppress suspension of water in a water removal solvent in a dipp...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a toilet flushing mechanism is described which embodies water conserving dual modes of operation providing either a full tank volume water flush or a partial flush . selective manipulation of the toilet tank handle provides different dwell times for an air valve to remain open and causes alteration in the elapsed time ...
4Fixed Constructions
an optical signaling header technique applicable to optical networks wherein packet routing information is embedded in the same channel or wavelength as the data payload so that both the single - sideband modulated header and data payload propagate through network elements with the same path and the associated delays ....
7Electricity
cooking and simultaneously forming a tostada or taco product in a cooking oil bath by inserting a pliable tortilla between adjacent molds when opened in a clamshell action , then closing the molds and conveying them through an oil bath and then opening the molds and removing the product . while cooking , the product is...
0Human Necessities
for achieving smooth facilities of services within a home network system where service applications of a plural number of service undertakes are mixed with , management is made upon a use memory volume for an application and an accessing authority to equipments within a home by means of a home gateway , and thereby ach...
7Electricity
a collimator is included in a microchannel plate image intensifier . collimators can be useful in improving resolution of mcpis by eliminating the scattered electron problem and by limiting the transverse energy of electrons reaching the screen . due to its optical absorption , a collimator will also increase the extin...
7Electricity
a method in a repository coupled to a computer system that generates ole automation and interface definition language interfaces from metadata . visual basic programming language is used to develop a tool that generates the automation binding from the metadata in the repository . the method extends c ++ programming lan...
6Physics
in an icd , a highly efficient biphasic defibrillation pulse is generated by switching at least two charged capacitors from a parallel connection to various combinations of a parallel / series connection or a series connection during the first phase of the defibrillation pulse . such mid - stream parallel / series conn...
0Human Necessities
a very long instruction word architecture and method provide for functionally expanding a parcel . the instruction register of the vliw architecture is divided into a plurality of parcels , each of which has corresponding processing logic . the processing logic performs various functions based on the data within the co...
6Physics
in a communications system having a first modem transmitting via a communications channel , a method for adding a second modem , the method including learning crosstalk caused by transmissions from the first modem to the second modem while the second modem is in a transmitting state insufficient to cause crosstalk inte...
7Electricity
a less - than - 200 - seat - class airplane includes a fuselage having a horizontal diameter value of a cross - section greater than a vertical diameter value of the cross - section . the cross - section is perpendicular to the longitudinal axis of the fuselage . the fuselage includes a passenger cabin and at least one...
1Performing Operations; Transporting
a digital circuit interrupter containing radio frequency sensitive electronic equipment employs an electrically - insulative enclosure having a conductive coating on the exterior surface . the enclosure is inserted within the circuit interrupter enclosure during automated assembly of the circuit interrupter components ...
7Electricity
a fifo memory is disclosed which includes a plurality of memory cells , a mode circuit designating a first or a second mode in response to a mode signal supplied thereto , a selection circuit for selecting a first number of the memory cells each time a clock signal is generated in the first mode and for selecting a sec...
6Physics
a noise eliminator comprises : a noise detection unit for detecting the pulsed noise mixed in a reception signal , and detecting the period of occurrence of the pulsed noise ; a detuning frequency detection unit for detecting an adjacent interference signal superimposed on the reception signal , and detecting a detunin...
7Electricity
an instrument pig and method of operation thereof for determining the characteristics of a ferromagnetic pipeline through which it passes , including a pig body , first and second coaxial circumferential , spaced apart magnets of opposed polarities supported to the pig body and providing substantially complete magnetic...
6Physics
an apparatus and method for sensing gaps between labels adhered to a backing material in longitudinally spaced - apart positions as the backing material travels along the print path of a thermal printer . an array of light - emitting diodes oriented transverse to the print path illuminates the backing material . a fibe...
1Performing Operations; Transporting
led lamp circuitry that emulates an incandescent lamp &# 39 ; s behavior upon remote verification of the led lamp . the led lamp circuitry presents an input power switch circuit , a fuse blow - out circuit and a cold filament detection circuit permitting the use of led lamps in applications , such as railway signal lig...
8General tagging of new or cross-sectional technology
devices and techniques are disclosed for sequencing , fingerprinting , or mapping bio - polymer molecules in micro - array format by tagging molecules with radiation absorbing particles and exposing tagged molecules to electromagnetic radiation such as microwave radiation . the use of radiation absorbing material for t...
1Performing Operations; Transporting
this invention relates to a new construction for upholstered seat cushions and backs for chairs and sofas , for throw pillows and the like , wherein a resilient , flexible foam material such as polyurethane foam or latex foam rubber , having a convoluted front and rear surface is provided with a wrapping of a batt or w...
0Human Necessities
the invention discloses a device and method for rapid high - pressure gas sampling includes a main gas line , a sample container filled with liquid and sampling tube , a close loop sampling bypass line coupled with the said main gas line , the upper end of the sampling tube connects with a particulate filter in the sam...
6Physics
a coated rubber cord comprising a core member coated with a woven cover material in the texture of which a single or a plurality of rubber strings are mixedly woven .
3Textiles; Paper
a combined charge / recharge xerographic power supply is provided that utilizes one power supply to drive the charge pin scorotron and recharge discorotron grids of a electrophotographic or xerographic system . the power supply uses recycled power from the pin scorotron grid to drive the discorotron grid . in particula...
6Physics
an apparatus for the compaction of foundry mold making material using gas under pressure , comprises a pressure vessel for the such gas , a mold flask , a filling frame , a pattern plate and a pattern thereon onto which the material is to be loosely heaped . the flask , frame and plate form a mold chamber under the pre...
1Performing Operations; Transporting