baber/WOPTO huggingface dataset:
Patent JP-H04330770-A (JP)
Title: Optical semiconductor device
Inventor: AOKI YUTAKA
IPC: H01L23/29
Filed: 1991-02-09
Abstract: PURPOSE:To obtain an optical semiconductor device, which has a small internal stress and is superior in transparency, by a method wherein an optical semiconductor element is sealed using an epoxy resin composition, which consists of a transparent expoxy resin, an acid anhydride curing agent, a curing catalyst and rubber particles of a specified particle diameter. CONSTITUTION:In this epoxy resin composition, it is desirable to use a bisphenol epoxy resin or a cycloaliphatic epoixy resin as a transparent epoxy resin and a colorless or light-yellow acid anhydride, such as a hexahydro acid phthalic anhydride, is used as an acid anhydride curing agent. As a curing catalyst, a tertiary amine, an imidazole compound, organometallic complex salt or the like is exemplified. Specified rubber particles must be ones of a particle diameter of 0.2mum or smaller. Moreover, it is specially desirable to use ones of a particle diameter of 0.05 to 0.1mum and a methacrylic acid methyl-butadiene- styrene rubber is desirable as the component of the rubber particles. Thereby, an optical semiconductor device is superior in light transmission properties and the external stress of the device is reduced.
Patent JP-S62207335-A (JP)
Inventor: BUARUTAA KURAINERUTO
IPC: C08K3/36
Filed: 1987-02-24
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-2000238145-A (JP)
Title: Active carbon sheet
Inventor: TANAKA SHIRO
IPC: C08J5/18
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a product convenient in handling such as installation and removal as compared with a powdered or granulated product by mixing powdered or granulated active carbon and plastic and the mixture is molded into a sheet. SOLUTION: In an active carbon sheet 1 about 5 mm in thickness, crushed active carbon 2 is glued by plastic 3. Coconut shell active carbon is used as the active carbon 2, its particle size is about 1 mm or below, and powder is also contained. EVA(ethylene vinyl acetate) is used as the plastic 3. The ratio in weight of the active carbon 2 to the plastic 3 is about 16/1. Each active carbon particle is coated thinly or partially with the plastic 3.
Patent JP-H04258224-A (JP)
Title: Apparatus for driving reciprocating cutter of cutting machine for packed pasture
Inventor: II KAZUYOSHI
IPC: A01F29/08
Filed: 1991-02-07
Abstract: PURPOSE:To simplify the structure of a driving apparatus of a reciprocating cutter for packed pasture in a state matching with the pasture-cutting work. CONSTITUTION:A mounting table 10 of a reciprocating cutter is provided with a forwarding claw 16 and a retreating claw 17 attached via a gate-type bracket 18. The space between the claws 16, 17 contains a chain 13 extending between a pair of sprockets 14 and constantly rotating in one direction. The chain 13 is provided with a pin 15 engaging with the claws 16, 17. When the pin 15 is positioned to the tension side of the chain 13, it is engaged with the forwarding claw 16 to forward the mounting table 10 and, when the pin is released from the sprocket 14 and positioned to the return side, it is engaged with the retreating claw 17 to retreat the mounting table 10. The reciprocating motion of the mounting table 10 is carried out by the chain 13 constantly rotating in one direction and, accordingly, the structure can be extremely simplified to be convenient for the pasture-cutting machine.
Patent JP-S56135525-A (JP)
Title: Production of porous membrane
Inventor: NAKAUCHI JIYUN
IPC: A61M1/16
Filed: 1980-03-27
Abstract: PURPOSE: To produce a porous membrane having a controlled pore diameter and being suitable for blood cell separation, by irradiating a membrane comprising a photopolymer with light to cause a selective chemical change of the surface of the membrane, and then removing pore-forming areas from the membrane.  
     CONSTITUTION: A flat mask 5 is placed between a light source 1 and a membrane 6 comprising a photopolymer which upon light-irradiation can decompose or crosslink and changes in its chemical properties, such as polyisopropenyl ketone or polyglycidyl methacrylate. The mask 5 has a number of substantially equally spaced microcircles having a size corresponding to that of pores to be bored through the membrane 6 so that the light transmittances differ between the inside of the microcircles and the other area. Next, the porous membrane of the purpose is produced by passing light in the visible or far-ultraviolet region to the membrane 6 from the source 1 to cause a selective chemical change of the membrane, and removing the pore-forming areas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59165197-A (JP)
Inventor: SATOJI HISAYUKI
IPC: G08B25/00
Filed: 1983-03-10
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-S60183634-A (JP)
Title: Microprogram control system
Inventor: IWASAKI KAZUHIKO
IPC: G06F9/22
Filed: 1984-03-02
Abstract: PURPOSE:To attain high circuit integration of a processor by deciding the branch condition of a branch microinstruction of a memory output and using its affirmative output so as to convert the next output till outputs after plural stages into an NOP instruction thereby eliminating the need for the insertion of the NOP instruction. CONSTITUTION:NOP inserting circuits 8-0-15 ORes each output from a ROM3 and an output from a clocked gate 18, give an output to a bus 9 in synchronizing with a clock phi1 so as to form an instruction format. Thus, when an output of a NAND gate 17 goes to an L level, the output of the NOP inserting circuits 8-0-15 goes all H level at one clock after the branch condition is established and a microinstruction bus 9 has the NOP instruction. On the other hand, the output of the NAND gate 17 is inputted to a multiplexer 7 via an inverter 19. When the branch condition is established in a branch instruction, a branch destination address is loaded to a counter 1 via the bus 21. When the condition is not established in the branch instruction and the instruction is not the branch instruction, the value of the counter 1 is incremented by 1.
Patent JP-S60184579-A (JP)
Title: Hot-melt adhesive
Inventor: TOMATSU YOSHIO
IPC: C08L23/26
Filed: 1984-03-02
Abstract: PURPOSE:To provide the titled adhesive having well-balanced properties between properties including shear breaking temp., consisting of a specified polyamide oligomer graft copolymer resin and a tackifier. CONSTITUTION:20-5pts.wt. polyamide oligomer (e.g. polycaprolactam having an average degree of polymn. of 4-6) is graft-copolymerized with 80-95pts.wt. modified resin obtd. by grafting 0.1-5pts.wt. maleic anhydride onto 100pts.wt. ethylene/vinyl ester copolymer resin having an MI of 1-2,000dg/min or ethylene/ alpha,beta-unsaturated carboxylate ester copolymer resin to obtain a polyamide oligomer graft copolymer resin (A). 30-70pts.wt. component A, 70-30pts.wt. tackifier (B) (e.g. hydrogenated glycerol ester) and optionally additives (C) such as viscosity modifier, thermal stabilizer, etc. are kneaded together at 140-240 deg.C.
Patent JP-S58158011-A (JP)
Title: Reinforcing plate of magnetic core and its production
Inventor: HIGUCHI TETSUO
IPC: G11B5/23
Filed: 1982-03-16
Abstract: PURPOSE:To obtain reinforcing plates of magnetic cores which permit checking of the depth sizes of gaps by forming a transparent material in the groove of  the reinforcing plate in the part adjacent to a magnetic gap. CONSTITUTION:Half blocks 6 and 7 which are the blank materials for reinforcing plates are formed of a material such as nonmagnetic ferrite or barium  titanate. On the other hand, a groove 8 is formed longitudinally in the central  part on the block 7 side. Glass is stuck by sputtering or the like over the entire  surface of the joint surfaces of the blocks 6, 7 including the bottom surface of  the groove 8, whereafter a transparent member 9 as a reinfocring member consisting of glass or the like is set in the central part of the groove 8 along the  axial line direction, and the assembly is heated in a heating furnace to melt the  sputtered glass, thereby joining and fixing the assembly to one body. The assembly is sliced in the direction of broken lines A, and is further bisected laterally  at the cutting plane B running the center in the thickness direction of the member 9, whereby reinforcing plates 10, 10 are formed. If a magnetic core is put  between the plates 10, 10, the magnetic head core is completed.
Patent JP-S52124547-A (JP)
Title: Overspeed detector for hydraulic power turbine
Inventor: YOKOYAMA TOSHIAKI
IPC: F03B3/02
Filed: 1976-04-12
Abstract: PURPOSE: To prevent the operation of a protective device by overspeed temporarily caused. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06252433-A (JP)
Title: Thin film solar cell
Inventor: SATO KOKI
IPC: H01L31/04
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a thin film solar cell wherein an electrode layer can be prevented from separating from a glass substrate by a method wherein a buffer layer of metal intermediate between soda lime glass and Mo in thermal expansion coefficient is interposed between the glass substrate and the Mo electrode layer. CONSTITUTION:A Ta electrode layer 2 of thermal expansion coefficient 6.5X10<-6>K<-1> and an Mo electrode layer 3 of thermal expansion coefficient 5.1X10<-6>K<-1> are formed on a soda lime glass substrate 1 of thermal expansion coefficient 8.7X10<-6>K<-1> through a sputtering method, a Cu film 4 and an In film 5 are so formed thereon keeping the substrate 1 at a room temperature as to set a thickness ratio of the Cu film 4 to the In film 5 to 0.95:1. The substrate 1 is treated in an Se-containing atmosphere for one hour or so at a temperature of 400 deg.C to obtain a CuInSe2 thin film 6, a CdS film 7 is formed thereon through a solution method, and an InO film 8 is formed through a sputtering method. Therefore, a glass substrate and an electrode layer can be enhanced in adhesion between them to be prevented from separating from each other, and selenium compound can be prevented from being produced, so that a thin film solar cell of this constitution can be improved in output characteristics.
Patent JP-S63211509-A (JP)
Inventor: ONO SHUICHI
IPC: H01B3/12
Filed: 1987-02-25
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-H11243611-A (JP)
Title: Cable hanger
Inventor: TSUJI KOJI
IPC: H02G1/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to lay an additional cable with a cable hanger suspended from a sretched wire, and to improve the efficiency of the cable- laying work when a cable is additionally laid between supporting structure (utility poles, for instance) neighboring each other. SOLUTION: For a cable hanger 3 having rough annular cable supporting parts 8a, 8b, top side and bottom side engaging and disengaging parts 8e, 8f are provided in such a way as to be engaged to or disengaged from the sides of the cable supporting parts 8a, 8b. Then, by releasing the engagement of the upper and bottom side engaging and disengaging parts 8e, 8f with the cable hanger suspended from a messenger wire, a cable 13 is made possible to be taken out or put into through this opened part.
Patent JP-S60184596-A (JP)
Inventor: KASAI MASAAKI
IPC: C11B3/16
Filed: 1984-03-02
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-S55132920-A (JP)
Title: Knocking detector
Inventor: YAMAGUCHI KIMIAKI
IPC: G01H11/08
Filed: 1979-04-03
Abstract: PURPOSE: To achieve the improvement in reliability and durability by containing the detecting part in the housing of hermetic construction sealed with inert gas.  
     CONSTITUTION: The detecting part including the resonance system constituted by a piezoelectric element 1, mass 2 composed of iron or the like, spring members 3a, 3b composed of Teflon or the like as well as electrodes 8a, 8b, lead wires 8c, 8d is put in a housing 4 and a cover 5 is driven to fix said part, after which the top end of the housing 4 is staked by way of an O-ring 6. Thence, the body 7b of the hermetic sealing glass 7a insulating terminals 9a, 9b is soldered and fixed to the top of the cover 5. Thereafter, the air in the housing is extracted through a fine hole 10 to make a vacuum, after which inert gas 11 is fed and is sealed by a pin 12. Thereby, conduction defect and deposition of foreign matter owing to charge leakage and the oxidation of the electrodes 8a, 8b and lead wires 8c, 8d are prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01215703-A (JP)
Title: Production of superconductor comprising unmixable alloy and oxide thereof
Inventor: SAWAOKA AKIRA
IPC: C23C4/18
Filed: 1988-02-25
Abstract: PURPOSE:To readily obtain a superconducting material comprising an unmixable alloy base by sticking a compounded material comprising an unmixable alloy base to a substrate by discharge explosion and oxidizing a formed alloy. CONSTITUTION:A compound material comprising an unmixable alloy component is stuck to a substrate by discharge explosion and a formed alloy is oxidized to give a superconductor. LnBa2Cu3 alloy or LnBa2Cu4 alloy (Ln is one or more of rare earth element including Y) may be cited as the representative unmixable alloy and a compound shown by the formula (x=0-0.5) wherein Y is used as Ln, an oxide of the alloy, is the representative superconductor. The compounded material used is preferably one consisting of constituent elements of the unmixable alloy, one consisting of an alloy of two or more constituent elements and one constituent element or one consisting of two or more alloys of two ore more constituent elements. The compounded material is preferably a material having at least one sheetlike component and most preferably a sheetlike material containing two or more layers.
Patent JP-H05240582-A (JP)
Title: Garbage disposer
Inventor: TSUNAGA HISAO
IPC: F26B21/10
Filed: 1992-02-27
Abstract: PURPOSE:To treat garbage in a dry condition without putrefaction. CONSTITUTION:The bagbage disposer is provided with a drying chamber 9 for drying garbage, an air blowing means 13 for supplying air, a first heating means 14 for heating the air being supplied by the air blowing means 13, a second heating means 11 for heating the wall surface of the drying chamber 9, a temp. detecting means 12 for detecting the temp. of the drying chamber 9 and a control means 15 for controlling the second heating means, so that the drying chamber 9 has a predetermined range of temp.
Patent JP-H02220993-A (JP)
Title: Water surface skipping craft
Inventor: TADA YASUHIRO
IPC: B63B1/16
Filed: 1989-02-20
Abstract: PURPOSE:To facilitate the waterborne traffic at very high speed and enable the wide usage for the rescue and the leisure, etc., by forming a boat-hull to skid and jump on the water surface with a structure comprising an appropriate propulsion machinery, an aerial wing and a propeller provided in the boat-hull and an added aileron and for controlling the attitude of the hull and having no aerial flying continuation ability. CONSTITUTION:An aerial propeller 3 and an underwater propulsion machinery 4 are driven by an engine through an electro magnetic clutch and a driving belt. The lift of an aerial wing 2 and the output of the engine and the weight of a hull 1 are coupled not to have continual aerial flying ability. The random skipping craft at the appropriate speed is possible by operating an elevator 5, and the safe attitude of the boat-hull in the air is obtained, and the jumping distance can be prolonged by using the aerial propeller 3. Consequently, the waterborne traffic at very high speed is facilitated, and the range of use such as for rescue and leisure is widened.
Patent JP-H02219510-A (JP)
Title: Control device of working machine for paddy field
Inventor: ORIMOTO MASAKI
IPC: A01C11/02
Filed: 1989-02-21
Abstract: PURPOSE:To carry out lifting and lowering control in good precision regardless of difference and change of working device weight by providing a spring for hanging and supporting a working device for paddy field and simultaneously providing an operation mechanism for changing and controlling pressed force of the spring. CONSTITUTION:A hanging control means 24 is constituted so that a cylinder C2 is operated in a state exerting a prescribed pressed force by automatically outputting signals to be subjected to cylinder operation to a driving circuit 25 in such a state that detection pressed force is equal or nearly equal to target pressed force accompanying to input of detection pressed force by pressed force detection means 23 and setting target pressed force by target pressed set means 26 and operating a control valve V2.
Patent JP-S58159923-A (JP)
Title: Method and apparatus for bending without using die
Inventor: MURAKAMI HIROYA
IPC: B21D11/20
Filed: 1982-03-17
Abstract: PURPOSE:To bend a continuous rod having various curvatures efficiently without using a die by fixing an end of the rod and clamping another end freely movably and bending at desired curvature by giving only rotating force to the moving clamp. CONSTITUTION:A part of a rod 5 is clamped by a fixed clamp 8 and other part is clamped by a moving clamp 9. A motor 12 is driven, and rotating force is given to the moving clamp 9 through a universal joint 14 and a spline 15. At this time, the moving clamp 9 causes little resistance in moving in the directions X and Y, by the action of an X moving stand 18 and a Y moving stand 19 supported by a guide 16 for horizontal movement and a guide 17 for vertical movement, and only uniform bending moment is given to the rod 5 between the fixed clamp 8 and moving clamp 9. The rod 5 has uniform sectional form and stress- strain relation in longitudinal direction, and therefore, bending moment and radius of curvature have correspondence of 1 to 1. Accordingly, the part between two clamps 8, 9 is bent at uniform radius of curvature.
Patent JP-S58181522-A (JP)
Title: Electric discharge machining fluid
Inventor: FURUKAWA TOSHIHIKO
IPC: B23H1/08
Filed: 1982-03-17
Abstract: PURPOSE:To improve a machining speed without causing the wearing of an electrode, by using a nonion surface-active agent of w/o type adding 0.2-15% water into electric discharge machining oil. CONSTITUTION:Electric discharge machining liquid emulsified by nonion surface- active agent of w/o type adding water in 0.2%-15% proportion to electric discharge machining oil is used. In this case, the water and the surface-active agent are added to electric discharge machining oil and emulsified liquid can be obtained by using an ultrasonic stirring device. The machining liquid obtained in such way, in which the amount of water is suppressed to within 0.2-2% to fully perform stirring by an ultrasonic wave, can be formed to almost about transparent condition. Accordingly, during the machining, a machined part can be visually seen by the worker, in addition surface roughness is decreased while a machining speed can be increased without causing the wearing of an electrode.
Patent JP-S60185186-A (JP)
Title: Radiation dosemeter
Inventor: BABA MATSUKI
IPC: G01T1/17
Filed: 1984-03-02
Abstract: PURPOSE:To measure a time prior to reaching an alarm set value, by dividing the dose value difference of the alarm set value and the measured integrated value of a radiation dose by a dose rate or the measured value of output corresponding to the dose rate. CONSTITUTION:The output from a radiation detector 1 is subjected to attenuation counting by a counter circuit 2 and output of one pulse is performed per a unit dose. The integration of pulse output is performed by an integration part 7 and the difference with the value of an alarm setting part 9 is calculated in a difference calculation part 10. A timing part 8 performs the measurement of a pulse interval time and the division with the output of the difference calculation part 10 is performed in a division part 11 to calculate a residual time. This value is compared with the value of a retract time setting part and, when said value becomes equal to or less than a set value, an alarm sounding part 6 is driven. By this method, excessive exposure in radiation work can be prevented.
Patent JP-H05237069-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: NAKAMURA CHIKAKO
IPC: G01R33/38
Filed: 1992-02-27
Abstract: PURPOSE:To achieve a larger space where a person to be inspected is placed by arranging projecting parts on an inner circumferential wall as opposed to each other at both ends of a cylinder at a magnetostatic field generation means to connect two separate bodies as opposed to each other electrically in such a manner as to abut internal walls between the projecting parts. CONSTITUTION:In a magnetostatic field generation means, a permanent magnet structural body 11, a magnetic pole piece 12 and magnetic protrusions 14 are formed in the order from the upper internal wall of a yoke 35. Gradient magnetic field generation means 30a and 30b are arranged between magnetic protrusions 14 arranged in respective openings at both ends almost abutting the internal wall (the internal wall of the magnetic pole piece 12) of the magnetostatic field generation means. The magnetostatic field generation means 30a and 30b are made up of two separate bodies disposed as opposed to each other and they are each connected electrically to form the gradient magnetic field generation means. This allows the arranging of the gradient magnetic field means 30a and 30b by utilizing the space in the magnetostatic field generation means to the utmost, through the diameter thereof is smaller at the opening thereof as compared with at the center thereof.
Patent JP-S62198198-A (JP)
Inventor: NAKATANI SEIICHI
IPC: H05K3/46
Filed: 1986-02-26
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-S62290883-A (JP)
Title: Casting article made of aluminum having at least one abrasion resistant region on at least one surface thereof and alloy thereof
Inventor: JIERAARU RASURA
IPC: C22F3/00
Filed: 1987-02-24
Abstract: Castings made from aluminum and its alloys have at least one face including at least one region of wear-resistant zones. These castings are formed by a controlled distribution of zones hardened by local melting effect. The zones, no matter what their length and shape, have a width and depth between 3 and 150  mu m and the surface fraction or percentage of the zones for the wear-resistant region is between 5 and 60%.
Patent JP-H11222592-A (JP)
Title: Additive-free granulated peat moss and preparation thereof
Inventor: NAKAMURA KUNIMORI
IPC: C09K101/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a granulated peal moss by granulating the peal moss material without any additive without deteriorating its ion exchangeability or adsorptivity and allowing it to retain not only the useful characteristics such as a humus-supplying ability of peat moss humus or a fertilizer retention ability but also an air permeability and an water permeability by maintaining its particle shape for a long time, its use as a soil conditioning material which has a slow-released ion exchangeability and persistent adsorptivity, prevents soil pollution or environmental pollution caused by use thereof, prevents environmental pollution caused by fertilizer run-off and improves polluted soil and a preparation process thereof. SOLUTION: Peat moss mined from lake wetland, wherein its water content is adjusted to from 70% to 75%, is crushed and added with only fresh water to prepare an additive-free granulated peat moss with a predetermined particle size. After adjusting the water content of the peat moss mined from lake wetland to about from 70% to 75% by leaving it at an ordinary temperature or by pressurizing it, the humic fiber is crushed into about from 2 mm to 3 mm, subsequently granulated to particle diameter 6 mm or smaller in a granulator and then artificially dried to adjust its water content to from about 35% to about 60%.