baber/WOPTO huggingface dataset:
Patent JP-S62110371-A (JP)
Title: Solid-state image pickup device
Inventor: ASADA RYOJI
IPC: H04N5/335
Filed: 1985-11-08
Abstract: PURPOSE:To exclude influences of external vibration by detecting external vibration of the same direction with vibration caused by a vibrating section and applied to an image pickup element and an optical system by an external vibration detecting circuit and generating signals that suppress external vibration. CONSTITUTION:When there is no external vibration, output voltage of an external vibration detecting section 12 is zero, and driving pulse from a vibrating section driving circuit 4 is impressed to a vibrating section 2 through a subtracter 13. An image pickup element 1 vibrates as shown in the figure (b), and a photosensitive section 6 moves by a half of horizontal picture element pitch P at every field and high resolution is obtained. When external vibration of the figure (d) is applied to a solid-state image pickup element 1 vibrated as show in the figure (c) by external vibration, picture quality is disturbed. At this time, vibration of the figure (d) is detected by the detecting section 12 and the vibration output voltage is subtracted from driving pulse voltage of the driving circuit 4 that generates vibration of the figure (c) by the subtracter 13, and alternate long and short dash line waveform in the figure (e) is added to solid line waveform in the figure (e), and becomes the same with vibration waveform in the case where there is no external vibration as shown by solid lines in the figure (f).
Patent JP-H03112162-A (JP)
Title: Mos-type semiconductor memory circuit device
Inventor: YAMAZAKI SUSUMU
IPC: H01L21/8244
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a static RAM whose required area is small and whose property resistant to alpha-rays is large by a method wherein a gate electrode of a p-type MOSFET is structured in such a way that it is overlapped largely with a P-type drain diffusion layer. CONSTITUTION:A polycide gate of an N-type MOSFET is constituted of an n-type gate polysilicon electrode 13 and a metal silicide electrode 20; a P-type MOSFET is constituted, as SOI (silicon on insulator), of a silicon thin film 15, a gate insulating film 17, a metal silicide electrode 21 and P-type diffusion layers 14A, 14B. At this time, the electrode 21 is overlapped, in a large area, with the layer 14B of the P-type MOSFET via the film 17; an overlap capacity in this part is made large. Thereby, electric charges which suppliment the disappearance of electric charges by alpha-rays can be accumulated much in a small area; a property resistant to alpha-rays is enhanced.
Patent JP-S62111127-A (JP)
Title: Two-stage exhaust valve mechanism
Inventor: ISHIKURA YOSHIMASA
IPC: F02B41/06
Filed: 1985-11-08
Abstract: PURPOSE:To increase engine power and enable the smooth rotation of an engine on a less fuel amount by taking suction of exhaust gases from a cylinder after combustion gases are discharged to another cylinder, and thereafter taking suction of a mixture after discharging said gases to outside. CONSTITUTION:There are two exhaust ports 2 and 3 provided. One exhaust port 3 is so made as to permit the discharge of exhaust gases to outside and the other exhaust port 2 is to connect the exhaust ports to each other. Exhaust gases after combustion are not discharged immediately, but delivered to another cylinder. Thereafter, exhaust gases from another cylinder are sucked and a mixture is sucked after discharging said exhaust gases. According to the aforesaid constitution, a crank angle in a process from combustion to another combustion is made large, combustion energy is transferred to a crank shaft and a piston 4 is made to give a uniform motion with a four-cycle engine, thereby increasing axial rotary speed and torque.
Patent JP-S60141454-A (JP)
Title: Engine-valve loading apparatus
Inventor: FUKUSHIMA MATSUHIRO
IPC: B24B15/00
Filed: 1983-12-28
Abstract: PURPOSE:To feed valves efficiently by forming a guide groove for guiding in slidable ways a stem part on the engine-valve feeding side in a guide part and installing an arm which is engaged with the push part on the valve pushing-out side and vibrated downward when the valve is fed. CONSTITUTION:A driving source for engaging a cam block 14 with a movable plate 22 and moving a guide member 24 and an arm 34 in the direction crossing at right angles with the shaft core 104 of a chuck apparatus, trailing the extension and contraction movement of a push head 15, and for supplying an engine valve 101 to the chuck apparatus 103 and a driving source for separating the guide member 24 and the arm 34 from the chuck apparatus 103 after the engine valve 101 is supplied can be used in common, and a loading apparatus 1 can be operated by a single hydraulic cylinder 12. Therefore, the structure of the apparatus can be simplified and made compact, and the engine valve 101 can be supplied certainly and efficiently in a short time.
Patent JP-S60135936-A (JP)
Title: Silver halide photosensitive material
Inventor: KUDOME NOBUKO
IPC: G03C1/83
Filed: 1983-12-24
Abstract: PURPOSE:To provide excellent eluting and decoloring properties in treatment, and to obtain a titled material whose color does not recolor in long-term preservation and whose sensitivity is not decreased by providing at least one photograph constituting layer contg. a specified compd. CONSTITUTION:At least one photograph constituting layer contg. a compd. shown by the formula I is provided (X and Y express respectively an alkyl group having 1-5 carbon atom and at least one between said X and Y shows an alkyl group having a substituent group having -4.7 total of hydrophilic substituent group constant pi (SIGMApi value), G is a hydrogen atom, G expresses a hydrogen atom, a halogen atom, a methyl group, or an alkoxy group, R1 shows an alkyl group having 5-10C atom, R2 expresses a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom, M shows a hydrogen atom or a cation, L expresses a methene group, and (m) and (n) express respectively 1 or 2 integer). Cyanoalkyl, hydroxyalkyl, alkoxyalkyl, halogenoalkyl, alkylthioalkyl, etc. can be exemplified as the alkyl group having a substituent group.
Patent JP-S63108021-A (JP)
Title: Epoxy resin composition for semiconductor sealing and semiconductor device sealed therewith
Inventor: HOZOJI HIROYUKI
IPC: C08K9/00
Filed: 1986-10-24
Abstract: PURPOSE:To obtain an epoxy resin composition for semiconductor sealing having a low coefficient of linear expansion and a low modulus of elasticity, by mixing an epoxy resin with a silicone polymer and a spherical fused guartz powder specified in a particle diameter and a particle size distribution. CONSTITUTION:An epoxy resin composition formed by mixing an epoxy resin with a silicone polymer as a modifier and a fused quartz powder as a filler. Said quartz powder is a spherical fused quartz powder at least 90wt% of which have a particle diameter of 0.5-100mu and has a particle diameter distribution which is represented by a line with a gradient n in the range of 0.6-1.5 in a RRS diagram. Said quartz powder can be obtained, for example, by feeding fused quartz previously ground so as to show a specified particle diameter distribution in definite portions to a high-temperature flame generated from a flame sprayer fired with an inflammable gas such as hydrogen, thereby fusing the quartz powder and cooling it. Said RRS diagram means a particle size diagram which represents a particle size distribution according to a Rosin- Rammler equation.
Patent JP-H08119383-A (JP)
Title: Liquid storage tank
Inventor: FUJITA KAZUMASA
IPC: F17C3/00
Filed: 1994-10-18
Abstract: PURPOSE: To reduce a lateral vibration of a large frame forming a liquid storage tank for a ship or the like. CONSTITUTION: A web 4 of a large frame forming a liquid storage tank is equipped with numerous small holes 6 for attenuating vibration through the web 4 in the vicinity of a face 5, that is on an upper part of the web 4. These numerous holes 6 are provided on the upper part of the web 4 in the vicinity of the face 5 where the frame vibrates relatively largely so as to be effective for a vibration mode of the frame, while their positions are determined according to a vibration mode pattern of the frame. When the frame laterally vibrates, liquid 1 in the tank goes through and back the holes 6, and vortexes occur when the liquid passes through the holes 6. Generation of the vortexes reduces vibration energy, thereby attenuating and reducing vibration of the frame.
Patent JP-2000060985-A (JP)
Title: Pressure type fire extinguisher
Inventor: ISHIDA TSURAMICHI
IPC: A62C13/76
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To simplify the cover member and its peripheral structure and improve the reliability in judgement in a pressure-type fire extinguisher designed to judge whether it is usable or not by the turning position of its upper lever. SOLUTION: A lower lever 11 has a lateral engagement hole 21, and an upper lever 13 has a second lateral engagement hole 22. A safety plug receiver 17 has a lateral engagement projection 23 adapted to slide on the lower lever 11 under elastic force until fitting in the engagement hole 21 when the upper lever 13 is gripped down to turn the safety plug receiver 17 down, and a second lateral engagement projection 23 adapted to slide on the upper lever 13 under elastic force until fitting in the second engagement hole 22 when the upper lever 13 is moved as mentioned above.  Following such downward turning motion of the upper lever 13 from its standing position, the engagement projection 23 and the second engagement projection 24 of the safety plug receiver 17 come into a fit in the engagement hole 21 of the lower lever 11 and the second engagement hole 22 of the upper lever 13 respectively across the levers 11 and 13, in which state the upper lever 13 is constrained against turning motion to the lower lever 11 via the safety plug receiver 17.
Patent JP-H06192271-A (JP)
Title: Crystalline dihydrate of cephalosporin dihydrochloride and its composition for injection
Inventor: ERIZABESU AN GAROFUARO
IPC: A61P31/04
Filed: 1993-09-02
Abstract: The present invention relates to a new crystalline dihydrochloride dihydrate salt of the cephalosporin antibiotic, cefepime. In particular, this invention provides a temperature and moisture stable crystalline dihydrochloride dihydrate form of cefepime having enhanced stability and a specific x-ray powder diffraction pattern as described herein. The present invention also provides physical admixtures of the new crystalline dihydrochloride dihydrate salt of cefepime with a pharmaceutically acceptable non-toxic organic or inorganic base. In particular, this invention provides physical admixtures of a temperature and moisture stable crystalline dihydrochloride dihydrate form of cefepime having a specific X-ray powder diffraction pattern as described herein with L(+) arginine.
Patent JP-H0672990-A (JP)
Title: Glycerol derivative
Inventor: KATO HISATOYO
IPC: C07C43/174
Filed: 1992-08-27
Abstract: PURPOSE:To obtain glycerol derivative, composed of a glycerol derivative containing carboxyl, amino or thiol, etc., capable of introducing a linker or a nonisotopic label into an optional position of DNA, RNA, etc., and useful for detecting, etc., a probe. CONSTITUTION:1,3-Dibenzylglycerol is dissolved in a solvent such as acetonitrile and the resultant solution is then made to react with a compound expressed by the formula X(CH2)n-1Y (X is halogen, Y is halogen or nitrile; (n) is 2-20] in the presence of a base such as butyl-lithium at -80 to +80 deg.C temperature. The resultant reactional product is purified by a silica gel column, etc., and then converted into a carboxylic acid derivative by hydrolysis, etc. A compound expressed by the formula H2N(CH2)mNH2 [(m) is 2-20], HO(CH2)mOH or HS (CH2)qNH2 [(q) is 2-20] is suitably allowed to react with the resultant carboxylic acid derivative to afford the objective derivative expressed by the formula (R<1> and R<2> are H or protecting group of hydroxyl group; R<3> is carboxyl, amino, thiol, etc., which may have a protecting group or a nonisotopic label; L is alkylene containing one or more O, S, NHCO or, CONH bonds).
Patent JP-H0587255-A (JP)
Title: Valve device
Inventor: NAKAYAMA SHIGEO
IPC: F16K51/02
Filed: 1991-09-30
Abstract: PURPOSE:To perform the on-off operation of a valve system without loosening a sealing device. CONSTITUTION:A first valve part 20 installed after being sealed by two sealing devices 13, 17 and a second valve part 22 installed in this first valve part 20 are installed in a fixed pipeline 25. The first valve part 20 has a valve element 14 and the second valve part 22 has a valve seat 15, respectively. A valve bolt 23 is locked to the second valve part 22, and a spring 12, repelling this valve bolt 23 and the first valve part 20, is installed in a valve nut 11 engaging with the valve bolt 23. In addition, a flexible pipe 27 is connected to the second valve part 22.
Patent JP-H1075852-A (JP)
Title: Double-sided mattress used both in summer and winter
Inventor: MORISHIMA SHOZABURO
IPC: A47C27/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a double-slided mattress functioning as a mattress excellent in the heat retaining property in the cold winter and as a mattress excellent in gas permeability, hygroscopicity and sweat absorbing property in the hot summer by preparing only a single mattress. SOLUTION: A double-slided mattress used both in the summer and the winter is provided with a first mattress clothing fabric layer 2 made of a relatively hard mattress clothing fabric material, a second mattress clothing fabric layer 3 made of a mattress clothing fabric material overlapping and laminated on one surface 2a of the first mattress clothing fabric layer and having a relatively high heat retaining property and a third mattress clothing fabric layer 4 made of a mattress clothing fabric material overlapping and laminated on the other surface 2b of the first mattress clothing fabric layer and having the relatively high gas permeability and hygroscopicity. Then, the second mattress clothing fabric layer is subjected to the far-infrared ray treatment to provide the objective mattress clothing fabric material, where the third mattress clothing fabric layer is made of hemp, cotton or sweat absorbing polyester.
Patent JP-H02125211-A (JP)
Title: Plug connection member for light waveguide
Inventor: PEETAA KURAUSE
IPC: G02B6/36
Filed: 1989-09-29
Abstract: PURPOSE: To make it possible to most adequately assure transmission characteristics by improving the mutual rotating position of both insert bodies to be inserted into a sleeve from both sides. CONSTITUTION: A ring nut 4 has radial grooves 6 in a circumferential direction toward the insert body 1. The sleeve 7 attached with a slit 15 in a longitudinal direction is pushed onto the insert body 1. The sleeve 7 is compressed on the side reverse from the slit 15 to form folded double wall parts 16. These folded double wall parts 16 engage with one of the radial grooves 6 in the adaptable rotating position. Then, ratchet coupling is created by the friction moment between a member 12 and a sleeve nut 8, by which the tightening moment of a screw 9 is limited. As a result, a mechanically and electrically effective insertion device is formed.
Patent JP-2001071810-A (JP)
Title: Manufacture of expansion and contraction drive device and drive cord
Inventor: MURAI TOMIO
IPC: B60R21/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an expansion and contraction drive device for an electric- powered storage type vehicle corner pole and the like. SOLUTION: In an expansion and contraction drive device provided with an expansion and contraction unit part 30 composed of plural tube pole rods 20 assembled in expandable and contractable condition, drive cord 10 made of a flexible long body with a rack tooth part 13 and attached nearby an inside tip of an innermost tube pole rod 21 of the expansion and contraction unit part 30 at its tip end side 11 and expanding and contracting the tube pole rods 20 by advancing and retreating inside of the expansion and contraction unit part 30, a drive source 50 connecting to the rack tooth part 13 of the drive cord 10 through a transmission gear 40, the part of the tip end side 11 of the drive cord 10 with a length of the expansion and contraction unit part 30 in retracted condition does not have the rack tooth part 13.  Owing to lack of the rack tooth part 13, high rigidity is provided to the drive cord 10 and deformation such as bend or curve of the drive cord 10 hardly happens after long term usage.
Patent JP-H0299908-A (JP)
Title: Switching/connecting switch for optical fiber
Inventor: TAMAKI YASUHIRO
IPC: H04B10/27
Filed: 1988-10-06
Abstract: PURPOSE:To position optical fibers to be connected speedily and accurately by arranging N optical fiber lines in a matrix by using an (n)-core batch plug, forming an N-core matrix stage, and moving an X.Y stage. CONSTITUTION:The N optical fiber lines 1a-1c are divided to plural (n)-core batch plugs and connected, and they are arranged in the matrix to form the N-core matrix stage 2. Then the X.Y stage 5 and a scanning stage 15 which moves in an X- or Y-axial direction about the X.Y stage 5 are provided and the X.Y stage 5 is moved to select a specific (n)-core batch plug 15, thereby connecting an (n)-core batch joint head 14 provided to the X.Y stage. Consequently, the optical fiber line network sides of the N lines and various measuring instrument sides for inspecting them are connected accurately, speedily, and surely.
Patent JP-H01123845-A (JP)
Title: Film composed of blend of linear ethylene polymer and acrylic polymer or acrylonitrile polymer
Inventor: DEEBITSUDO BUINSENTO DOBURESUK
IPC: C08L29/00
Filed: 1988-10-06
Abstract: PURPOSE: To provide a blown film or a cast film superior in rigidity and a mechanical direction tear characteristic by blending/forming low density linear ethylene polymer and specified polymer.  
     CONSTITUTION: (A) 90-99 wt.% of low density linear ethylene copolymer (example: copolymer of ethylene and 1-hexene) which is obtained from ethylene and the higher 4-8C olephine and having ≤0.94 g/cc density and (B) (a) 1-10 wt.% of acrylic polymer being homopolymer or copolymer derived from one or more monomers of a formula (R is H, CH 3 , C 2 H 5 ; R' is 1-8C alkyl) or (b) homopolymer or copolymer derived from (i) acrlylonitrile and (ii) one or more monomers selected from vinyl monomer, conjugate diene, 1-olephine or the acrylic compound of the formula are blended and formed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001070923-A (JP)
Title: Method for processing heat exchanger
Inventor: KONDO TADASHI
IPC: B09B5/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To highly accurately and efficiently sorts an disintegrated heat exchanger for a refrigeration apparatus into each its constituent materials. SOLUTION: In this method for processing, a heat exchanger 20 taken out from a refrigeration apparatus is crushed to a particle size of at most 20 mm by means of a crusher 2 and crushed articles 24 are classified into ferrous content 30 and nonferrous content 32 by means of a magnetic classifier 28. In addition, the classified nonferrous content 32 is classified into copper 38 and aluminum 40 by means of a nonferrous classifier 36.
Patent JP-H0896654-A (JP)
Title: Keyboard switch
Inventor: OBA MITSURU
IPC: H01H13/14
Filed: 1994-09-21
Abstract: PURPOSE: To eliminate the leakage of light from the periphery of a key top in an illuminating keyboard switch to illuminate from inside by using a light transmissive key top composed of thermoplastic elastomer. CONSTITUTION: An elastic material 22 composed of light transmissive thermoplastic elastomer having integrally an operating projecting part 25 (a key top) through a thin elastic part 27 formed in a skirt shape to a base part 26, is used. A light transmissive display layer is provided on the operating projecting part 26, and a top part is projected to the surface side from a window hole 24 of a surface plate of a keyboard, and a light emitting element is arranged in a casing 20. A light shielding flange-shaped part is provided on the outer periphery in an intermediate height position of the operating projecting part 25, and the edge part lower side of the window hole 24 is shielded thereby.
Patent JP-2000079317-A (JP)
Title: Removing device for soot and the like
Inventor: KUWABARA WATARU
IPC: B01D47/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To form a stable gap on the lower edge of a water film forming plate corresponding to a change in the water level of a water tank. SOLUTION: In a removing device, where the lower edge of a water film forming plate 2 extended in the vertical and horizontal directions is sunk under the water level of a water tank 6, negative pressure is applied to the surface of the water at the one side of vertical surface, i.e., a discharge side, of the plate 2 to lower the surface of the water at the other side thereof, i.e., a suction side to the lower edge of the water film forming plate 2, and thereby a gap is formed on the lower edge of the water film forming plate 2 and the air at the suction side is made to flow into the water at the discharge side through the gap to remove soot and the like contained in the air. A float, which vertically moves together with the water film forming plate 2 so as to follow the change in the water level of the water tank 6, is installed in the water tank 6.
Patent JP-S61131200-A (JP)
Inventor: INOUE TAKESHI
IPC: G08G1/095
Filed: 1984-11-30
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-H03114144-A (JP)
Title: Sea water battery
Inventor: TOMITA MASAO
IPC: H01M6/34
Filed: 1989-09-28
Abstract: PURPOSE:To provide a cheap sea water battery with a high discharge voltage of unitary cell and a short time of rising by using Ni oxyhydroxide to pos. electrode active substance. CONSTITUTION:A group of electrodes consisting of pos. electrode plates 1 using Ni oxyhydroxide as the pos. electrode active substance and neg. electrode plates 2 using magnesium as neg. electrode active substance, with separator 3 interposed, are accommodated in a battery jar 5 made of ABS resin, etc., and sea water is poured into it. A manufacturing process for this kind of pos. electrode plate 1 consists of mixing a powder of Ni oxyhydroxide and powder of graphite with a binder such as polyvinyl alcohol, followed by kneading and applying to a grid made of metal, while another process is such that fine powder of Ni is baked to form porous body, the pores are filled with Ni compound, and the resultant is changed into Ni oxyhydroxide either chemically or electrochemically. This shortens the time of rising because of favorable hydrophilic property of the Ni oxyhydroxide compared with lead chloride.
Patent JP-S61131233-A (JP)
Title: Manufacture of magnetic thin film
Inventor: MIYAMOTO KAZUYUKI
IPC: G11B5/85
Filed: 1984-11-30
Abstract: PURPOSE:To obtain the titled thin film capable of being combined optimally with a vertical magnetic anisotropic recording layer to be provided on a soft magnetic layer by heat-treating a high molecular resin supporting body at a temp. above a specified temp. and at a temp. below the glass transition temp. of the resin, and then forming a soft magnetic layer on the surface of the supporting body. CONSTITUTION:A supporting body of a high molecular resin such as polyester is heat-treated at >=50 deg.C and at a temp. below the glass transition temp. of the resin, and then a magnetic metallic material such as pure iron, an Fe-Ni alloy, an Fe-Ni-Mo alloy, and an Al-Si-Fe alloy is coated on the supporting body 1 to form a soft magnetic layer 2. The soft magnetic layer 2 having an excellent soft magnetic characteristic and especially high magnetic permeability is thus obtained. The layer 2 is suitable for improving the characteristic of a laminated magnetic recording medium obtained by providing a vertical magnetic layer 3 on the layer 2.