baber/WOPTO huggingface dataset:
Patent JP-H09259903-A (JP)
Title: Manufacture of humidifying member for solid polymer fuel battery
Inventor: KANEKO TADASHI
IPC: H01M8/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide manufacture of a humidifying member with its preferable porous property as a humidifying member for solid polymer fuel battery and giving a superior humidifying performance. SOLUTION: Thermal volatile pulp fiber of 65 to 90wt.% whose main component is α-cellulose having a single property of 0.5 to 3 denier in thickness and 3mm or less in length and a needle-leafed tree pulp of 10 to 35wt.% are mixed, papered, and sheeted, thermal curing resin solution of 40wt.% or more in carbonization rate is impregnated and adhered to this sheet at a volume rate of 5 to 30wt.% in resin component, laminated with a specified length after drying, press-molded under thermal pressure, and sintered and carbonated. The concentration of thermal curing resin solution is set to 5 to 20wt.%, and the load pressure during press-molding is set to 3 to 70kg/cm<2> .
Patent JP-2000283111-A (JP)
Title: Supplying device for high pressure air
Inventor: SAKA TATSUNARI
IPC: F15B11/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To instantly generate high pressure air having few pressure fluctuation and high accuracy so as to use for pressurized high pressure without using a pressure control valve, and supply the air stably by arranging a plurality of air tanks and a plurality of pressure regulating valves in a secondary side air supplying path, and regulating pressure of air. SOLUTION: Pressurized air is supplied from a pressurized air supplying source 5 to a primary side cylinder 10 of a booster cylinder 9 through a primary side air supplying path 6 with a solenoid valve 7 and a throttle valve 8. A secondary side air supplying path 16 built in a check valve 15 for preventing reverse flow of air and which is divided from the primary side air supplying path is connected to a secondary side cylinder 11 of the booster cylinder 9. Furthermore, a pressure regulating path 17 having a plurality of air tanks is connected, and a pressurized port 19 is connected through a solenoid valve 18.
Patent JP-S5421970-A (JP)
Title: Membrane excellent in hot water resistance
Inventor: OCHIUMI TSUKASA
IPC: B01D71/38
Filed: 1977-07-20
Abstract: PURPOSE: To provide a membrane excellent in hot water resistance, by crosslinking a micro-porous membrane or semipermeable membrane made of material obtained by saponification of ethylene-vinyl acetate type copolymer with a compound having more than two aldehyde groops, which is less subjected to change in size and is high in its permeation speed and excellent in compression resistivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07267154-A (JP)
Title: Rubber crawler for crawler type vehicle
Inventor: NAGATA YOSHIYUKI
IPC: B62D55/275
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the occurrence of the cracking and the chip of the rubber pad of the rubber crawler of a crawler vehicle coupled through a link. CONSTITUTION:A bolt 4 for mounting a link is fitted in a shoe plate and welded at a part A and a rubber pad 16 is vulcanized and adhered to the ground touching surface side. Since no hole for fastening a link 6 is formed in the rubber pad 16, the rubber pad 16 has a sufficient strength and there is no fear of cracking and a chip occurring.
Patent JP-2000285832-A (JP)
Title: Color display device
Inventor: DAIKU NOBUTAKA
IPC: G02B5/22
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To significantly improve the contrast and color purity by mounting a film having selective light absorbing power on a display surface. SOLUTION: A film 1 having selective light absorbing power is stuck to the display surface of a panel part 10a by use of an adhesive (for example, epoxy adhesive) 12. The film has the absorption peak within a wavelength range hardly influenced by the emission from the display surface and the property of selectively absorbing and transmitting wavelengths. For the optical characteristics, a film having a spectral transmittance distribution having two absorption peaks between red, green and blue emission spectra or a film having one absorption peak between read and green emission spectra is suitably used. The film can be manufactured by doping various organic pigments in a polymer film consisting of, for example, polyethylene terephthalate, polycarbonate, methyl polymethacrylate, polystyrene, or a copolymer thereof.
Patent JP-H05258369-A (JP)
Title: Magneto-optical recording medium
IPC: G11B11/10
Filed: 1992-03-12
Abstract: PURPOSE:To provide a magneto-optical recording medium with dielectric layers which enhance the Kerr effect and have a passivation effect for protecting an alloy film from oxidation as a magneto-optical recording medium using a perpendicularly magnetizable film as a recording layer. CONSTITUTION:A hard hydrocarbon film 2 is formed on the recording layer forming surface of a discoid substrate 1 and a recording layer 3 is formed. A hard hydrocarbon film 4 is further formed on the recording layer 3 so that both upper and lower sides of the recording layer 3 on the substrate 1 are sandwitched with the hard hydrocarbon. A polymer is suitable for use as the material of the substrate 1 and the hard hydrocarbon films preferably have 2.0-2.2 refractive index and >=99% IR transmissivity.
Patent JP-S60231306-A (JP)
Title: Amorphous magnetooptical layer
Inventor: TANAKA MOTOHARU
IPC: H01F10/16
Filed: 1984-05-01
Abstract: PURPOSE:To increase Kerr rotation angle thetaK in an amorphous alloy magnetic material and thereby to improve optical reproduction characteristics, by employing a material consisting essentially of Tb-Fe-Co-M which has an easy magnetization axis perpendicular to the film plane. CONSTITUTION:An amorphous magnetooptical layer is employed which is made of a material consisting essentially of Tb-Fe-Co-M (wherein M is at least one element selected from among Sn, Bi, Ni, Cr and Cu) and which has an easy magnetization axis perpendicular to the film plane. This magnetic layer needs to have perpendicular magnetic anisotropy and preferably has high coercive force. When the composition of the magnetic material constituting the magnetic layer is expressed by {Tbx(Fe1-yCoy)1-x}1-zMz, it is preferable to meet the conditions of 0.1<=x<=0.4, 0.01<=y<=0.5, and 0.002<=z<=0.1. The amorphous magnetooptical layer is formed on an appropriate carrier so that the film thickness becomes about 0.01-1mum by an appropriate method such as vacuum deposition, sputtering, or ion plating.
Patent JP-H0796417-A (JP)
Title: Wire electric discharge machining and its device
Inventor: HISHIDA TOSHIRO
IPC: B23H7/02
Filed: 1993-03-23
Abstract: PURPOSE:To improve machining precision of a product at the time of clipping the product by wire electric discharge, to efficiently carry out the work even in the case of multiple production and to automatically operate this kind of work. CONSTITUTION:At the time of clipping a material M to be machined by wire electric discharge machining, while intermittently injecting a filler 40 in a clipping groove 32 formed on the material M to be machined by electric discharge machining of a wire, clipping work is carried out.
Patent JP-H03287292-A (JP)
Title: Liquid crystal display device
Inventor: UEDA SHIRO
IPC: G09G3/36
Filed: 1990-04-04
Abstract: PURPOSE:To remove the failure of a signal in a vertical blanking interval and to obtain a good display state by removing the output terminals of a scanning side driver which are connected to both of upper and lower screens by as long as the vertical blanking interval, and connecting the terminals following the removed terminals on a 1st and subsequent lines in the lower screen. CONSTITUTION:Plural display electrodes are arranged in a matrix state, and the device is provided with the scanning side driver IC and a signal side IC for driving a liquid crystal panel provided with the screen which is divided into upper and lower parts. And as to the connection of the scanning side drive IC which is connected both of the upper screen 2a and the lower screen 2b, the output terminals from N + 1 numbered line to N + alpha numbered line are cut so that the output terminals from N + 1 numbered line to N + alpha numbered line may not be inputted in the liquid crystal panel 2, and the terminals of N + alpha + 1 numbered line and subsequent lines are inputted in the lower screen 2b. Thus, the failure of the signal in the vertical blanking interval can be removed from the 1st line in the lower screen 2b, so that the good display state can be obtained from the 1st line.
Patent JP-H10281209-A (JP)
Title: Impact relaxing bumper structure
Inventor: UEMAE HAJIME
IPC: B60R19/26
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce an impact force exerted on a colliding object during collision with the traffic weak, and sufficiently absorb collision energy during collision with the traffic strong. SOLUTION: An impact absorbing bumper 12 is disposed between a bumper 10 and a car body 11. A control circuit 82 operates a damping switching actuator 24 to increase the sectional area of an oil passage when it is detected by a front monitoring camera 88 that an object present in front of a car body 11 is the traffic weak. As a result, the damping force of an impact absorbing damper 12 is reduced and an impact force exerted on a collision object is decreased. Meanwhile, an object is the traffic strong, the damping switch actuator 24 is operated to reduce the sectional area of the oil passage, whereby the damping force of the impact absorbing damper 12 is increased and collision energy is sufficiently absorbed.
Patent JP-H07296901-A (JP)
Title: Support holder
Inventor: IKEDA TAKESHI
IPC: H01R13/73
Filed: 1994-04-26
Abstract: PURPOSE:To make small an FPC by eliminating slits, make equipment by elimination of swell in the folded part of FPC, and prevent severance due to mutual contacting of FPC and a conductor. CONSTITUTION:A support holder is equipped with a supporting part 19a, which supports the spiral portion 18a of a connector piece 18 to connect electrically a plurality of components capable of relative rotation over a wide angle range, and a fitting part 19b in which one end 18e of the spiral portion 18a of the connector piece 18 is fitted. The fitting part 19b is formed straight, and the connector piece 18 is made capable of folding approx. at a right angle at the fitting part 19b.
Patent JP-H04323173-A (JP)
Title: Cable taking-up device having spiral springs as driving source
Inventor: KONDO TOMOHIDE
IPC: B65H75/48
Filed: 1991-04-19
Abstract: PURPOSE:To provide a cable taking-up device capable of winding a cable onto a drum even after assembling a spiral spring thereto and fastening the spiral spring at any time without rotating the drum. CONSTITUTION:A one-way rotation locking mechanism 9 is interposed between the driving shaft 2 of a cable take-up drum 1 and the winding shaft 7 of a spiral spring 8. The one-way rotation locking mechanism 9 is slipped when the take-up drum 1 is rotated in the direction of winding a cable 19 and also when the winding shaft 7 is rotated in the direction of fastening the spiral spring 8. The winding shaft 7 has a connecting part for a rotating tool, so that the spiral spring 8 can be fastened at any time by conducing the rotating operation.
Patent JP-S59215238-A (JP)
Title: Upsetting method of hollow blank material
Inventor: AMAMOTO MITSUHIRO
IPC: B21J5/08
Filed: 1983-05-19
Abstract: PURPOSE:To upset a hollow blank material with high accuracy and to extend the life of a mandrel by moving synchronously both grip dies which grip the intended part to be formed of the hollow blank material inserted therein with the mandrel for restraining the bore and the other part so as to approach the same. CONSTITUTION:A tapered mandrel 21 for restraining bore is inserted into the position to be formed of a hollow blank material P which is partially heated in the part to be formed and thereafter the part to be formed is so set as to be brought to the forming part of a forming/gripping die 11. A cylinder device for clamping is actuated to bring an upper die 14 into tight contact with a lower die 15 and to clamp the material P with the required clamping force. The part excluding the intended part to be formed of the material P is clamped by the upper die 14 and lower die 15 of a grip die 13. The dies 11 and 13 are synchronously moved by the cylinder device so as to be approached mutually, by which the plastic deformation in the heated part of the material P is started. The formation of the part to be formed is completed at the point of the time when the movement of the dies 11, 13 ends.
Patent JP-2000279710-A (JP)
Title: Horizontal filter plate type filter machine
Inventor: IWAKI KAZUO
IPC: B01D25/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal filter plate type filter machine which is capable of shortening the lifting time of a filter medium supply mechanism and filter medium discharge mechanism, is capable of exactly and surely positioning both mechanisms and simplifying a wiring structure. SOLUTION: A first lifting drive mechanism 14 of this horizontal filter plate type filter machine 12 has a screw shaft 147 which is forward and backward rotatably connected to the filter paper supply mechanism 12 and the filter paper discharge mechanism 13, a motor 141 which rotatably drives this screw shaft 147, an inverter which controls the rotating speed of this motor 141 and an encoder 147A which detects the rotating quantity of the screw shaft 147 and controls the inverter in accordance with the detected value. The motor 141 is changed over from high-speed operation to low-speed operation via the inverter when the position just before the stop position of the filter paper supply mechanism 12 is detected via the encoder.
Patent JP-S63254782-A (JP)
Title: Semiconductor laser device
Inventor: TANAKA TOSHIAKI
IPC: H01S5/00
Filed: 1987-04-13
Abstract: PURPOSE:To reduce noises and to prevent the deviation of the focal point of a detector due to interference and the deviation of the center of tracking, by forming a resonator, which has a vertical end surface on a crystal growing surface or has the end surface at least on one side that is inclined by an angle theta2, on a semiconductor substrate, whose crystal growing surface is inclined by an angle theta1 from a <100> face. CONSTITUTION:A GaAs substrate 12, which is separated from a <100> face by an angle theta, is utilized, and a crystal is grown on the substrate 12. Thus a laser element is formed. When the element is cleaved, an end surface 14, which is inclined from the crystal growing direction by an angle theta1 is formed. The end surface of a laser resonator of the crystal-growth layer including an active layer 4 is made to be vertical or inclined by an angle theta2. Said end surface is formed by utilizing etching. Thus, the occurrence of noises in an output beam and the occurrence of interference on an optical disc can be prevented. Therefore, the focusing and the detection of tracking can be accurately performed.
Patent JP-H02267392-A (JP)
Title: Rotary compressor
Inventor: KAWAI HIDEKI
IPC: F04C28/06
Filed: 1989-04-07
Abstract: PURPOSE:To simplify the construction of a check valve by providing the check valve and a connecting tube, the one end of which is connected to a suction tube at a position between the check valve and the compression chamber and the other end of which is connected to out of the closed container, in the suction tube through which a suction gas is introduced into the compression chamber. CONSTITUTION:A motor not shown in the figure and a compression device rotated by the motor are stored in a closed container 1. A cylinder 5 forming a compression chamber, main and auxiliary bearings 6 and 7 attached closely on both surfaces of the cylinder 5, and a suction tube 13 through which suction gas is introduced into the compression chamber are at least provided in the compression device. In this case, a check valve B is provided in the suction tube 13. A connecting tube 40, the one end of which is connected to the suction tube at a position between the check valve B and the compression chamber and the other end of which is connected to out of the closed container 1, is also provided. Thus, the check valve B can be provided inside the compressor main body to reduce a volume of space formed between the check valve B and the compression chamber.
Patent JP-H1028833-A (JP)
Title: Electrolytic bath for removing electrochemically convertible impurity from gas and method
Inventor: ENGEL DIETER DR
IPC: B01D53/32
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To ellectrochemically purify gas using a simple electrtolytic bath by making a counter electrode a gas diffusion electrode and installing a chamber having a gas supplying device and a gas discharging device on the opposite side of a fixed bed electrode of the counter electrode. SOLUTION: Gas to be purified and liquid electrolyte are led in a counter current or parallel current through the fixed bed electrode 10 of an electrolytic bath 1, and impurities are reacted at effective elctrolytic bath voltage, and electrochemically convertible impurities are removed electrolytically from gas. The electrolytic bath 1 is composed of the fixed electrode 10, a counter electrode 2 separated from the electrode 10 by a separator 4, liquid electrolyte supplying and discharging devices 17, 18, a raw gas inlet 19, a raw gas outlet 20, and a chamber 6 having a gas supplying and discharging devices 7, 8 to be attached to the counter electrode 2. The fixed electrode 10 is used as a dropping bed, raw gas is introduced from the inlet 19, electrolyte is introduced from the device 17 to be contacted in a parallel current or a counter current.  In this process, hydrogen is supplied to a gas diffusion electrode 2 during reductive purification, while oxygen is supplied during oxidative purification.
Patent JP-H08262998-A (JP)
Title: Two-dimensional organic light-emitting diode array for high-density information image display apparatus
Inventor: FURANKII SOO
IPC: H01L33/44
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional organic LED array including laterally spaced conductive strips arranged on an insulating substrate, with an insulating material layer formed on the conductive strips and with cavities demarcated therein so as to expose areas of conductive strips in the cavities. SOLUTION: At least a layer 25 of active emitter material and a layer 25 of low work function metal are respectively arranged at cavities 11, 12 on conductive strips 22, 37 so as to form LEDs 20, 42 in the respective cavities 11, 12, and the conductive strips 22, 37 form first electrodes of the respective LEDs 20, 42. Metal layers are arranged to seal on the respective cavities and formed in metal strips 27, 48 orthogonally to the conductive strips 22, 37 so as to form second electrodes of the respective LEDs 20, 42.
Patent JP-H0739848-A (JP)
Title: High-speed fermentation treating device for crude refuse
Inventor: ISHIZU HIDENAO
IPC: B09B3/00
Filed: 1993-03-11
Abstract: PURPOSE:To enable a rapid, hygienic and safe fermentation treatment and to accelerate composting by providing the above device with a fermentation tank for mixing microorganisms for composting org. waste at a natural ignition point or below and moisture and fat and oil-component control members and a control means for their supplying section and charging and discharging ports. CONSTITUTION:Microorganisms, such as actinomycetes, which decompose and compost org. waste, such as crude refuse, at a temp. below the natural ignition point are used and rice bran, bean-curd refuse, oil cake, etc., to accelerate composing are used as the moisture and fat and oil-component control members. Agitating vanes 10 are mounted in the fermentation treatment tank 5 for executing the fermentation treatment. The treating device is provided with a deodorizing device to eliminate uncomfortable smells. A hot water jacket is mounted in the fermentation treatment tank 5 to constitute the tank in such a manner that the in-tank temp. is maintained at >=60 deg.C and below the natural ignition point. Further, the body of the crude refuse treating device 1 is provided with the charging port 2 for org. waste, an opening and closing mechanism for the discharging port of the crude refuse composed by the fermentation treatment and a control means 20 for controlling the microorganism supplying section and the control member supplying section.
Patent JP-2000286174-A (JP)
Title: Laminated board and manufacture thereof
Inventor: TOMIZAWA KENJI
IPC: H01L21/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated board and a method of manufacturing the same, capable of eliminating fine voids whose diameter is less than 0.2 mm. SOLUTION: Silicon wafers 11 and 12, each having a mirror face polished surface, are bonded to each other and then heat-treated. Thereafter, the resulting bonded board 13 is subjected to additional heat treatment at a temperature of 1,200 deg.C or higher for 1 hour or longer. By additionally heat-treating the board 13 after the board 13 has once been bonded and heat-treated, minute voids whose diameter is less than 0.2 mm can be completely eliminated. As a result, it can be ensured that no minute voids are present in the prepared board 13.
Patent JP-S57206379-A (JP)
Title: Anaerobic system for cultivating anaerobe
Inventor: UCHIDA MITSUO
IPC: C12N1/00
Filed: 1981-06-10
Abstract: PURPOSE: An easily handleable and efficient anaerobic system for cultivating anaerobes containing an oxygen absorbing agent consisting of ferrous carbonate as a principal component in a container of airtight structure without the danger of explosion, etc.  
     CONSTITUTION: An oxygen absorbing agent, having a specific surface area of preferably ≥20m 2 /g, particularly ≥50m 2 /g, and a crystallite size ≤400Å, and consisting of ferous carbonate as a principal component, and if desired a small amount of an inorganic substance, a lubricant or drying agent, is contained in a container e.g. a jar, of airtight structure, and usable for the cultivation of anaerobes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06282700-A (JP)
Title: Information recording medium containing cpu
Inventor: IRISAWA KAZUYOSHI
IPC: G06K19/07
Filed: 1993-03-24
Abstract: PURPOSE:To further reduce a program size for executing an instruction imparted from the outside. CONSTITUTION:A program independently describing both common processings A, C and E made common to executing plural instructions and separate intrinsic processings B1-B6 and D1-D6 at every instruction is prepared inside the ROM of an IC card. The program size can be reduced by integrating the common processings. A table for making instruction numbers consisting of continuous numbers correspondent to respective instructions is prepared, when any instruction is imparted, the instruction number corresponding to the instruction is temporarily stored, and branch (S12 and S15) for intrinsic processings is performed by referring to the instruction number.