baber/WOPTO huggingface dataset:
Patent JP-H07318585-A (JP)
Title: Probe unit, its manufacture and mold
Inventor: HATTORI SHIGEO
IPC: G01R1/073
Filed: 1994-05-27
Abstract: PURPOSE:To improve the pitch accuracy at the contacting part of the conductor wire of a probe pin by applying an adhesive to one edge part at a side where at least a probe pin is formed at the edge part of a substrate so that the diameter of the extremely thin metal wire for the probe pin can be totally buried. CONSTITUTION:A probe unit 1 is constituted by arranging 80-300 extremely thin metal wires 4 for probe pin whose wire diameter is equal to or less than 100mum at a specific pitch of H which is equal to or less than 300mum with a pitch error of + or -20mum or less on a thermoplastic resin substrate 3 in a rectangular plate shape consisting of polycarbonate. Both edge parts of the substrate 3 are covered with the adhesive 2 for reinforcement so that the entire wire diameter of the extremely thin metal wire 4 for probe pin can be buried, thus positively sticking the extremely thin metal wire 4 for probe pin onto the substrate 3 and at the same time securing a specific pitch by coating. Therefore, an adhesive for reinforcement is preferably coated at least to the side where probe pin 4c is formed to further improve the effect.
Patent JP-S62295504-A (JP)
Title: Surface acoustic wave device
Inventor: YUHARA AKITSUNA
IPC: H03H9/145
Filed: 1986-06-16
Abstract: PURPOSE:To improve the dielectric strength, to decrease the resistivity and to stabilize the electrode by forming at least a part of the electrode propagating or reflecting a surface acoustic wave by a metallic film made of aluminum added with an impurity of the metal of the group III element other than aluminum having a specific range of wt.%. CONSTITUTION:As a material for the electrode, an aluminum and 0.2-10wt.% of an impurity of the group III, element other than the aluminum are used. For example, reflector electrodes 10, 10' made of 750 metallic strips are provided at both sides of one set of transmitting/receiving electrodes 2,2' to constitute a two-opening surface acoustic wave resonator. The film thickness of the electrodes 2,2, aud 10, 10' is 0.1mum, the resonance frequency is 697MHz and the Q' is 4000. The electrode material is the aluminum added by 2wt.% of Ga, the film is formed by DC magnetron sputter and the pattern is formed by photoetching. As the result of the acceleration test, the time of deterioration is extended by >=three times in comparison with a conventional device made of EB vapor-deposition of aluminum added with Cu and the dielectric strength is remarkably improved.
Patent JP-S5661758-A (JP)
Title: Fluorescent lamp
Inventor: IMAMURA HIROSHI
IPC: H01J61/30
Filed: 1979-10-25
Abstract: PURPOSE:To enhance the luminous efficiency of a fluorescent lamp by providing the domelike head of an outer tube with a hole, through which the point of a projection which is a part of an inner tube projects outside the outer tube, and thereby  maintaining the coldest temperature of the inner tube low. CONSTITUTION:The head of a cyrindrical glass outer-tube 1 to which a light- dispersing material 2 is applied is provided with a hole 3, and a lighting device 4 is connected to the other end of the outer tube 1. A projection 7 which projects outside the outer tube 1 through the hole 3 is a part of a glass inner-tube 6, which is connected to the lighting device 4 and is placed within the outer tube 1. Consequently, the temperature of the projection 7, which can make the coldest point of the inner tube 6, can be maintained sufficiently low.
Patent JP-S62292608-A (JP)
Inventor: SHIYAROMU MANOORU
IPC: C01B25/46
Filed: 1987-06-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5762450-A (JP)
Title: Solid-state medium magnetic disk device
Inventor: KINOSHITA HARUNOBU
IPC: G11B20/10
Filed: 1980-10-03
Abstract: PURPOSE:To enable a solid-state medium having a defective track to be used, by providing a read only storage part, which converts the head address of a head address register into that of another head, between the register and a decoder. CONSTITUTION:When initial program loading operation is indicated by a magnetic disk controller, a solid-state medium magnetic disk device reads out the contents of a head address register (a) and converts the same to the address of another head by a read only storage part a', and a decorder (b) selects one of heads (d) optionally to perform readout and write-in operation (c). Therefore, even if the selection of a cylinder 0 and a head 0 is indicated, the contents of the register (a) are so converted by a read only storage part a' that the head 0 does not select a defective track, thus performing initial program loading operation normally.
Patent JP-H07319245-A (JP)
Title: Electrophotographic recorder
Inventor: YANAGIDA MASAHITO
IPC: G03G21/10
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the developer deposited on the peripheral surface of the dropping path of a developer recovery device from being heaped to cause the clogging of the developer in an electrophotographic recorder in which the developer removed by a cleaning member is recovered through the dropping path of the developer recovery device. CONSTITUTION:The recovery case 26 of the developer recovery device 25 is constituted of a vertical tube part 26a and a horizontal tube part 26b. The dropping path 27 is provided in the tube 26a and the supporting shaft 30 of an agitator 29 is attached to cross the path 27 in the part thereof, and a gear is fixed at one end of the supporting shaft 30 projected from the case 26. Driving force from an external driving source is transmitted to the gear so that the agitator 29 is rotated to remove the developer deposited on the peripheral surface of the path 27.
Patent JP-H05329326-A (JP)
Title: Microbiological deodorizing apparatus
Inventor: HIURA HARUO
IPC: C12N1/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide a microbiological deodorizing apparatus decomposing and removing a sulfur-containing offensive smell component such as hydrogen sulfide or methylmercaptan being a main component of malodorous gas. CONSTITUTION:In a microbiological deodorizing apparatus deodorizing sulfur- containing offensive smell gas such as hydrogen sulfide or methylmercaptan, a compost packing material mixed with rice hulls retaining original form and holding bacteria is used. By using compost mixed with rice hulls retaining original form, the deodorizing efficiency of methylmercaptan of sulfur-containing offensive smell gas is especially enhanced and effect not generating the lowering of deodorizing capacity due to the lowering of pressure loss is developed even in the long-term operation of a deodorizing tower.
Patent JP-H06224647-A (JP)
Title: Amplifier circuit
Inventor: HARA SHINJI
IPC: H03F1/26
Filed: 1993-06-10
Abstract: PURPOSE:To provide the variable amplifier employing a GaAsFET which uses only a positive power supply in which the noise figure is excellent even at a low gain. CONSTITUTION:A positive bias voltage is given to a source electrode of a source ground FET 1 in the amplifier employing a cascode FET to set the operating point of the FET 1 within a saturation region and a potential of a gate electrode of a gate ground FET 2 is changed from a ground potential within a power supply potential to shift the operating point of the FET 2 from the saturation region within a range of a linear region. Thus, the high linearity amplifier circuit is realized by setting the potential of the gate electrode of the FET 2 so that the operating point of the FET 2 is within the saturation region.
Patent JP-S6030272-A (JP)
Title: Picture signal processor
Inventor: TANIOKA HIROSHI
IPC: H04N1/40
Filed: 1983-07-28
Abstract: PURPOSE:To improve the efficiency of A/D conversion and realize a dither curve efficiently by converting an input analog picture signal into a digital picture signal wiht a conversion rate which varies according to its level area. CONSTITUTION:The input analog video signal is applied to 4-bit A/D converters 1, 2, and 3 which are connected in parallel and converted into a 16-bit signal while the A/D converters are put in charge of level areas of the signal. The low- order four bits of respective A/D converter outputs are extracted by OR gates 9-12 and overflow outputs of the A/D converter 3 and A/D converter 2 are handled as the 5th and the 6th bits to attain conversion to a 48-level digital value. This 48-level digital video signal is compared by a comparator 4 with a threshold value outputted by a dither ROM circuit 5 to obtain a level ''1'' output for setting a dot to a video signal which exceeds the threshold value.
Patent JP-S6118207-A (JP)
Title: Temperature compensating crystal resonator
Inventor: CHIBA TADATAKA
IPC: H03H9/08
Filed: 1984-07-03
Abstract: PURPOSE:To improve temperature characteristics by utilizing expansion/contraction of a support fixture due to temperature change to vary a pressure exerted on a crystal resonator thereby applying temperature compensation. CONSTITUTION:The crystal resonator 2 applied with an exciting electrode 1 to a crystal vibrating plate is supported by a plate shape support fixture 5 fixed to a terminal 4 implanted to a base 3. The support fixture 5 is of two-layer structure where metallic plates having different expanding coefficents and of bimetal structure expanded and contracted in the broadwise direction due to temperature. Thus, the support fixture 5 applies a pressure to a side face of the oscillator 2 or pulled therefrom because of the temperature change.
Patent JP-H05329320-A (JP)
Title: Gas separation method and rotary gas separation device
Inventor: SAGI KUNIO
IPC: B01D53/04
Filed: 1992-05-29
Abstract: PURPOSE:To perform separation functions of high adsorption performance without giving disturbances to adsorbents which are subjected repeatedly to pressurization and pressure reduction in a pressure-swing type gas separation wherein pressurized raw gas is brought into contact with adsorbents to adsorb gas of specific component in the raw gas, following which the adsorbents after adsorption of gas of specific component is subjected to pressure reduction to release the adsorbed gas to perform adsorption again. CONSTITUTION:A rotary adsorption device 7 loaded with adsorbents 13 divided into a plurality of compartments 12 is rotated intermittently about an axis of rotation 5 so as to be subjected in succession to an adsorption process wherein pressurized raw gas is fed by means of a compressor 14 and an adsorbed gas desorption process wherein pressure is reduced by a vacuum pump. A product gas feed port is provided on a lower fixed seal plate 2 so that the adsorbents are subjected to a pressurizing process by means of product gas, after the desorption process, and thereafter the process is changed over to an adsorption process wherein the adsorbents are brought into contact with the pressurized raw gas.
Patent JP-S63301909-A (JP)
Title: Optical fiber
Inventor: MIKI MASAJI
IPC: G02B6/44
Filed: 1987-06-01
Abstract: PURPOSE:To scatter and attenuate a light beam of a clad mode so that it is not transmitted nor recurs, by providing a light scattering layer consisting of fine powder of a light scattering material between a first buffer layer and a second buffer layer which have covered the surface of an optical fiber. CONSTITUTION:Between the first buffer layer 2 and the second buffer layer 3 which have covered the surface of an optical fiber 1, a light scattering layer 5 consisting of fine powder of a light scattering material is provided. A clad mode is induced to the first buffer layer, 2 but since the light scattering layer 5 has been formed in a part to be reflected and propagated to the second buffer layer 3, as for this propagation light, the propagation direction scattered in the indiscriminate direction by fine powder comes not to be constant, and as result, said light is attenuated or annihilated. In such a way, even a short size of several meters, an optical fiber of a high quality which can execute an attenuation so that the clad mode can be disregarded is obtained.
Patent JP-H08122042-A (JP)
Title: Device and method for detecting relative position between tracks of rolling stock
Inventor: ANJIERO TSUINGARERI
IPC: G01B21/00
Filed: 1995-05-15
Abstract: PURPOSE: To detect relative positions between a vehicle and a track by detecting the geometric property of the track during the period of travel of a vehicle, and relative positions between structures and the railways by means of photosensors-position detecting means, detecting relative displacements of the structures and respective axles by means of displacement detecting means, and catching and processing signals from both detecting means. CONSTITUTION: A position transducers-group consists of laser type photosensors, and provides sensors L11 and L12, L21 and L22 respectively on both sides, namely in front of and behind axles A1, A2 to detect the geometric property of a railway, and relative positions between the axles A1, A2 and rails T1, T2. A displacement transducers-group consists of differential transformer- transducers, and detects longitudinal and vertical displacements of axle-boxes B11, B12, B21, B22 and lateral displacements of the axles A1, A2 by means of transducers X11, X12, X21, X22, V11, V12, V21, V22, R1, R2. These detecting outputs are inputted to an electronic processing device through a digitized board, and thus the action of a bogie C can be comprehensively evaluated and monitored.
Patent JP-H08875-A (JP)
Title: Dehydrating machine and washing machine
Inventor: SARADA KIYOSHI
IPC: D06F49/04
Filed: 1994-06-21
Abstract: PURPOSE:To suppress the abutting of an outer vessel to a machine frame because of abnormal vibrations by performing first electrification just in a short time at the dehydrating machine equipped with a control part for intermittently electrifying a driving motor at the time of a dehydrating operation. CONSTITUTION:In the biginning of dehydrating operation, the control part intermittently electrifies a driving motor 7 for revolving a washing and dehydrating vessel 4 at high speed. The first electrification is performed just in a short time and the dehydrating vessel 4 starts revolving but immediately turns to an inertia revolving state and as the revolving state, comparatively long time is secured. Thus, at the time of drainage before dehydration, even when four vibration preventing mechanism 17 hanging and supporting an outer vessel 3 do not uniformly recover because of the increase or decrease of internal frictional resistance and the outer vessel 3 is inclined, the unwanted operated frictional resistance is removed from four vibration preventing mechanisms 17 by the vibration of the outer vessel 3 due to the revolution of the dehydrating vessel 4 for a long time, those mechanisms are uniformly recovered without fail, and the inclination of the outer vessel 3 is canceled. Therefore, the revolving speed of the dehydrating vessel 4 is prevented from being accelerated by the continuation of electrification while still inclining the outer vessel 3.
Patent JP-H04232419-A (JP)
Title: Waveguide resonator and micro-optical thin-film gyroscope
Inventor: ANSONII DABURIYU ROORENSU
IPC: G01C19/72
Filed: 1991-06-11
Abstract: PURPOSE: To compensate for the attenuation of a light by a waveguide by providing gain giving means for giving reproducing gain of a predetermined amount for a light having predetermined wavelength at an optical transmission line formed on the surface of a board. CONSTITUTION: The microoptical gyro 20 comprises a resonator 22 having a resonator coupler 24. The resonator 22 is constituted to contain Nd<+3> ion, and reproduced gain is supplied to a light emitted and propagated via the waveguide of the resonator 22. A distributing system 24a has a laser 26 which outputs the output light of a splitter 28 to the splitter 28. The light from the splitter 28 is transmitted to horn-like sections 28a, 28b. The laser is supplied to detectors 30, 32. The output of the detector 32 is supplied to a drier 34, and the laser 26 is servo-controlled. The output of the detector 30 is supplied to a voltage controlled oscillator 44, and an RF frequency f2 for driving a frequency shifter 38 is changed.
Patent JP-H09314064-A (JP)
Title: Postal items sorter
Inventor: NAKAMURA HIDEYUKI
IPC: B07C3/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enhance flexibility and versatility by exceedingly expending sortable delivery areas without receiving the restriction on the length in one direction of an installation room. SOLUTION: This postal item sorter has an introducing mechanism section 4 which is provided with a first postman item sorting system Sdx and a second postal item sorting system Sdy, and has introducing convector sections 2... for introducing the postal items M... and an information input section 3 for inputting the information on the postal items M and a postal item introducing system Si which has a first supplying conveyor section 5x for supplying the postal items M to the first postal items sorting system Sdx,  a second supplying conveyor section 5y for supplying the postal items M to the second postal item sorting system Sdy and a sorting conveyor section for sorting the postal items M which are rotationally moved in a normal direction or a reverse direction in accordance with information inputted from the information input section 3 and are carried from the introducing conveyor section 2 to the first supplying conveyor section 5x of the second supplying conveyor section 5y. The sorter is constituted to an L or U shape by convening the first postal item sorting system Sdx, the postal item introducing system Si and the second postal item sorting system Sdy.
Patent JP-S6115495-A (JP)
Inventor: EDOWAADO JIYON UEMISU UITATSUK
IPC: H04M1/60
Filed: 1985-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06334244-A (JP)
Title: Excimer laser oscillator
Inventor: HAYASHI KENICHI
IPC: H01S3/106
Filed: 1993-05-19
Abstract: PURPOSE:To provide an excimer laser oscillator equipped with an optical oscillator having simple structure which can be regulated easily to make uniform the intensity of beam. CONSTITUTION:The excimer laser oscillator comprises an optical oscillator 5 equipped with a total reflector 3 and a partial reflector 4 wherein an optical system 11 for flattening the intensity of laser beam is disposed on the optical path in the optical oscillator 5.
Patent JP-H10330685-A (JP)
Title: Coating material composition and coated metallic plate using the same
Inventor: TANAKA SHOICHI
IPC: C09D167/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material, excellent in foaming resistance and capable of forming a coating film good in hardness, processability, curability (solvent resistance) and adhesion. SOLUTION: This coating material composition contains (A) 65-95 pts.wt. hydroxyl group-containing polyester resin having 1,500-35,000 number-average molecular weight, -30 to +60 deg.C glass transition temperature and 3-100 mgKOH/ g hydroxyl value and (B) 5-35 pts.wt. melamine resin cross-linking agent which is a melamine resin, having alkyl etherified methylol groups and containing >=20% number of the methylol groups etherified with a 6-12C alkyl groups and (C) a curing catalyst in an amount of 0.1-2.0 pts.wt. based on 100 pts.wt. total amount of the film-forming resin components. The coated metallic plate is obtained by forming a coating film of the coating material composition on a metallic plate so as to provide 21-40 μm film thickness.
Patent JP-H07325004-A (JP)
Title: Leakage check method and leakage check device
Inventor: TSUTSUI TOYOJI
IPC: G01M3/20
Filed: 1994-05-30
Abstract: PURPOSE:To provide a leakage check method and a device capable of automatically performing leakage check with its simplicity and its proper and stable precision by utilizing liquid to be treated easily for a hollow vessel shaped object to be checked. CONSTITUTION:A fuel tank FT to be checked is accommodated in a measuring vessel 10, a detection gas is diluted with the atmosphere by means of a diluted gas supply device 20, so as to form a dilution gas with its specific density and this gas is pressurized to its specific pressure and injected into the fuel tank via an opening part H3. At this time, the other opening parts H1 and H2 are closed, and if any leakage hole exists in the fuel tank, the diluted gas is leaked therefrom, and the density of the detection gas relative to that of the gaseous body in the measuring vessel is raised. This density is measured by means of a density measuring instrument 50, whether or not the liquid leakage of the fuel tank occurs is discriminated according to the result of measurement, and the discriminated results thereof are outputted.
Patent JP-S5662188-A (JP)
Title: Heat-sensitive recording material having improved image stability
Inventor: MORISHITA SADAO
IPC: B41M5/337
Filed: 1979-10-29
Abstract: PURPOSE: To stabilize images without impairing characteristics such as the whiteness in texture and sensitivity, by a method wherein more than a specific quantity of an N-monosubstituted derivative among fatty acid amides as a sensitizer is used and a specific quantity of modified phenol resin is added.  
     CONSTITUTION: In the heat-sensitive recording materials which use 3-(N-methyl- cyclohexylamino)-6-methyl-7-anilinofluoran as a color coupler, 4,4'-isopropylidene- diphenol as a developer, and a fatty acid amide and water-insoluble modified phenol resin having a softening point of 80W190° as sensitizers, respectively, 20wt% or more of an N-monosubstituted fatty acid amide (favorably, N,N'-methylenbislauric acid amide) is used among fatty acid amides, and further, the aforementioned phenol resin is added in a proportion of 5W50wt% of the aforementioned developer.  
     EFFECT: Even when a colored image is touched with hands stained with hand cream or hair oil, the color does not fade. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07326824-A (JP)
Title: Light-emitting element
Inventor: ISHIBASHI AKIRA
IPC: H01S5/00
Filed: 1994-05-30
Abstract: PURPOSE:To prevent the deterioration due to the movement of impurities and defects, by constituting a light emitting part and its adjacent parts of multiple mixed crystal wherein plural kinds of binary compound semiconductors different in lattice constant. CONSTITUTION:An active layer 1 is sandwiched between an N-type clad layer 2 and a P-type clad layer 3 from above and below. An N side electrode 4 and a P side electrode 5 are in ohmic contact with the N-type clad layer 2 and the P-type clad layer 3, respectively. The active layer 1 in which an optical field exists at the time of light emission, and the P-type clad layer 2 and the P-type clad layer 3 which are adjacent to the active layer 1 are constituted of mixed crystal semiconductor composed of a plurality of binary compound semiconductors whose lattice constants are different from each other by 0.1Angstrom  or more. As the result, the movement of impurities and defects which is caused by nonluminescence recombination or the like is restrained, in the active layer 1 and the N-type clad layer 2 and the P-type clad layer 3 which are adjacent to the active layer 1. Thereby the deterioration of a semiconductor laser which is to be caused by the movement of impurities and defects can be prevented.