baber/WOPTO huggingface dataset:
Patent JP-S57198304-A (JP)
Title: External heat absortion type closed-cycle engine
Inventor: KUME KORESHI
IPC: F01K25/00
Filed: 1981-06-01
Abstract: PURPOSE:To attain a thermal efficiency approximate to that of theoretical Carnot cycle, by causing a no-phase-change working fluid to flow through a passage of uniform cross-sectional area between a compressor and a turbine and by increasing the velocity of the fluid to be slightly lower than the Mach number of 1 as extenal heat is received. CONSTITUTION:A closed circuit comprises a compressor 5, a passage 7, a turbine 6 and another passage 8. The passage 7 has a uniform cross-sectional area. A working fluid, which does not undergo phase changes, is supplied wit external heat Q1 through the wall 9 of the passage 7 so that the velocity of the fluid is increased to be slightly lower than the Mach number of 1. The fluid performs adiabatic expansion on the turbine 6. In the passage 8, heat is taken off from the fluid and transferred to the outside through the wall 11 as shown by Q2. After that, the velocity of the cooled working fluid is increased beyond the Mach number of 1 and the fluid flows into the compressor 5. Since the kinetic energy obtained by the velocity increase is recovered in the compression process and the frictional heat on the passage walls 9, 11 is recovered, a high efficienty approximate to that of theoretical Carono cycle is attained.
Patent JP-H08248908-A (JP)
Title: Gradation expressing image by arrangement of durable solid
Inventor: SATO KENTA
IPC: G09F19/22
Filed: 1995-03-06
Abstract: PURPOSE: To form images which are durable and are capable of expressing gradations and have value as remains to future by arranging surfaces which become a background and durable solids having an optically high contrast in the form of images. CONSTITUTION: The front surfaces which become the background and are sized to correspond to image densities and the durable solids which have the optically high contrast are arranged in the form of the images in the respective squares of the many aerial squares (pixels) of a specified size on the surface of the material on which images are formed. The sizes of the durable solids are changed in correspondence to the image densities by each of the respective pixels, by which the expression of the gradations is made possible. The contrast of the images is increased if the optical contrast of the durable solids (stones) and the background (ground surface) is increased.  Dots are easily visible when the images are observed from a short distance with the naked dyes and rather, only the shapes of the dots themselves are viewed and, therefore the images are not conceivable as beautiful images. The respective dots are, however, not identifiable and are judged to be the beautiful images when the images are observed from a sufficiently distance place.
Patent JP-S528888-A (JP)
Title: Running object surface fault classify detector system
Inventor: ABE MINORU
IPC: G01N21/89
Filed: 1975-07-11
Abstract: PURPOSE:To classify the light received fault signal to some frequency bands by frequency band filters, and to detect selectively specific faults from each filter output.
Patent JP-S5419045-A (JP)
Title: Friction system coupling device
Inventor: KOBAYASHI RIYOUJI
IPC: F16D67/06
Filed: 1977-07-13
Abstract: PURPOSE: To obtain stable operation while ensuring a simple structure and low cost, by positively prevneting an interference phenomenon occurred by lapping rotary torque and braking ttorque without independently working each function of starting and braking each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60225586-A (JP)
Inventor: KOSEKI YOSHIAKI
IPC: A63C5/12
Filed: 1984-04-25
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-H08254567-A (JP)
Title: Lead press part mechanism of handler for ic tester
Inventor: YAMASHITA KAZUYUKI
IPC: G01R31/26
Filed: 1995-03-16
Abstract: PURPOSE: To obtain the lead press part mechanism of a gravitational falling sliding system handler for IC tester in which the trouble, caused by bending the lead terminal of an objective device or dislocating the solder part of the lead terminal, is eliminated perfectly. CONSTITUTION: When an IC device is guided by a contact rail 22 and a contact roof 21 to fall gravitationally and stop at a predetermined position, the lead press part 28 is brought into contact ON 31 state under sequence control. When the contact rail 22 touches a rail pusher 11 and the contact rail 22 is pushed down, the contact roof 21 and the IC device are shifted together laterally. Consequently, a lead press 26 projects from the contact rail 22 and supported by the lead terminal of the IC device and the lead terminal comes into contact with the lead press 26 and an IC socket terminal 13 while being clamped.
Patent JP-H09273356-A (JP)
Title: Sliding door device
Inventor: MIYATA YASUHIKO
IPC: E05F5/10
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To make smooth and stable running available for a sliding door with easy braking ensured during running by a method wherein a bumping piece that comes into contact with the tip of a piston rod on closing a doorway and pushes the piston rod into an air damper is provided at a necessary part at the surface on the upper bed of the sliding door. SOLUTION: An air damper 16 is attached to the right part at the underside of a rail 11, and a piston 20 is fixed at the inner end of a piston rod 19 projecting leftward from a cylinder 18 of the air damper 16 while an attracted piece 21 is fixed at the outer end. A U-shaped attachment device 30 is fixed to the center at the surface on the upper bed of a sliding door, and a magnet 31 serving as a bumping piece facing the attracted piece 21 of the air damper 16 is fixed to the right side thereof.  With a handle drawn rightward on closing a doorway, the magnet 31 of the attachment device 30 comes into contact with the attracted piece 21 of the air damper 16, thrusting the piston rod 19, and air in the cylinder 18 is compressed with the piston 20 moving rightward, and as braking is applied to the sliding door with pressure of the compressed air, the sliding door slowly comes into contact with a support.
Patent JP-S5513028-A (JP)
Title: Preparation of bean curd cake
Inventor: TSUCHIYA SHIYOUGOROU
IPC: A23L11/00
Filed: 1978-07-12
Abstract: PURPOSE: To prepare a tasty and palatable bean curd cake having excellent cup- releasability, free from syneresis, by coagulating raw material of bean curd containing a large amount of sweetener, using an additive as a coagulant in place of the conventional coagulant, e.g. calcium salt, etc.  
     CONSTITUTION: 100 Parts by weight of soya milk prepared from soybeans defatted by low-temperature extraction or raw soybeans, is mixed with 2W15 parts of sweetener such as sugar, glucose, caramel, starch syrup, etc., and 0.2W1 part of spices and agar. The mixture is heated under stirring, filled in a cup, and cooled to obtain the objective product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04318963-A (JP)
Title: Structure of storage capacity and manufacture thereof
Inventor: SAGARA KAZUHIKO
IPC: H01L21/822
Filed: 1991-04-17
Abstract: PURPOSE:To provide an electrode construction of storage capacity to be applied to a lamination type memory cell (STC) and manufacture in method therefor. CONSTITUTION:Mass storage accumulated charge is realized by using a plurality of concentric tubular vertical electrodes (4, 6) where a crystal grain diameter of the outermost peripheral electrode (4) and crystal grain diameter of an inner pripheral electrode are different. Further, aforesaid charge is realized by using a chemical vapor deposition method utilizing a difference in a coating coefficient by a simple process. When the minimum processing size 0.2 micron is used, storage capacity of about 55fF/bit can be realized in a region of a memory cell area about 1 square micron.
Patent JP-H0832238-A (JP)
Title: Multilayer wiring board, its production and production of sintered silica used for it
Inventor: HAJIYAMA ICHIRO
IPC: H05K1/03
Filed: 1995-04-11
Abstract: PURPOSE:To realize low permittivity and low dielectric loss factor by a constitution wherein the insulating layer contains the sintered silica by a predetermined ratio or more and the conductor layer is composed of a conductive material having melting point within a specified range. CONSTITUTION:An insulating layer contains 95wt.% or more of sintered silica 1 and a conductor layer is composed of a conductor having melting point in the range of 800-1200 deg.C. The sintered silica 1 contains 50wt.% or more of amorphous silica. The sintered silica 1 is produced by mixing fine powder of silica having average particle size of 5-500nm with a binder and a solvent to produce a slurry and then firing a formed slurry at 800-1200 deg.C in an atmosphere containing steam in the range of 0.005-0.85 atm by partial pressure. Alternatively, fine powder of silica having average particle size of 5-500nm is pressed and fired at 800-1200 deg.C in an atmosphere contained steam in the range of 0.005-0.85 atm by partial pressure.
Patent JP-H0627075-A (JP)
Title: Pinhole evaluating method for inorganic covering material of iron-based material as base material
Inventor: FUKAI TOSHITSUGU
IPC: G01N17/02
Filed: 1992-04-07
Abstract: PURPOSE:To obtain the method, which can obtain the pinhole rate of an inorganic covering material comprising iron-based material as base material in high reproducibility and in high accuracy, and can quantitatively evaluate the functionalities such as corrosion resistance, and abrasion resistance, which are the problems in actual use of the inorganic covering material. CONSTITUTION:As electrolyte, solution wherein thiocyanate (SCN) is added into the aqueous solution of hydrochloric acid, is used, and an electrochemical measuring method is applied. Thus, the area rate of through pinholes generated in the film of an inorganic covering material comprising iron-based material as base material is quantitatively measured.
Patent JP-H11349514-A (JP)
Title: Production of high purity alkycyclohexanol-alkylene oxide adduct
Inventor: INOUE YOSHIHISA
IPC: B01J23/46
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To simply obtain alkycyclohexanol-alkylene oxide adducts having narrow alkylene oxide adduct distribution and high purity, useful for surfactants, in high efficiency by carrying out a reaction of an alkylphenol with an alkylene oxide. SOLUTION: The adducts of formula I (R<1> is a 6 to 20C alkyl; R<2> is H, methyl or ethyl; n >=1) including less than 10 ppm of the alkylphenol and alkylphenol-alkyleneoxide adducts. The objective adduct is preferably obtained by reacting (A) 1 mole of the alkyphenol of formula II and (B) 0.9 to 1.2 mole of the 2 to 4C alkylene oxide in the presence of (C) a base catalyst to obtain the product mainly comprising an alkylphenol alkylene oxide one mole adduct and then reacting the reaction product with hydrogen in the presence of a hydrogenating catalyst to afford the product mainly comprising an alkylcyclohexanol-alkyleneoxide one mole adduct.
Patent JP-S60229922-A (JP)
Title: Polyphenylene oxide covering material
Inventor: TSUCHIDA HIDETOSHI
IPC: C25B3/29
Filed: 1984-04-27
Abstract: PURPOSE:A tough, useful and uniform covering material, obtained by covering a substrate with polyphenylene oxide by electrolysis in a solution containing phenol using the substrate as a working electrode, and having improved chemical resistance, adhesion, insulating properties and transparency without pinholes. CONSTITUTION:Electrolysis is carried out in a solution containing phenol using a substrate as a working electrode to cover the substrate with polyphenylene oxide thereon. A solution containing an electrolytic solvent (polar solvent) and a support electrolyte soluble therein is used as the solution. A substance expressed by the formula R<4>N<+>PF6<-> or R<4>N<+>ClO4<-> (R is H, alkyl, aryl or aralkyl) or alkali (earth)metal hydroxide, phosphate or carboxylate is used as the support electrolyte. The bath concentration of the support electrolyte is 0.01-1.0mol/l.
Patent JP-H11266892-A (JP)
Title: Production of l-aspartic acid
Inventor: WATANABE NAOYUKI
IPC: C12P7/46
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing L-aspartic acid by a microorganism using a crude fumaric acid obtained by isomerizing maleic acid. SOLUTION: This method for producing L-aspartic acid using maleic acid as raw material comprises the following process (1) and (2). Process (1): a process for obtaining fumaric acid by isomerizing maleic acid in an aqueous solution in the presence of bromic acid ion or in the co-presence of a water soluble bromine compound and a compound having >=1 V standard electrode potential as catalysts. Process (2): a process for obtaining L-aspartic acid by reacting the fumaric acid obtained in the process (1) in an aqueous solution in the presence of ammonia and an aspartase or a microorganism producing the aspartase.
Patent JP-2000270653-A (JP)
Title: Guide for bush cutter and bush cutter
Inventor: TANAKA AKIHIRO
IPC: A01D34/68
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a guide for a bush cutter having an extremely simple structure and no fear of rolling a cut material, a foreign matter, etc., between a guide plate and a rotary knife, attachable to various bush cutters without using a specific attachment tool, etc. SOLUTION: This guide is equipped with a connecting part 9 to be linked to a pipe handle part 5 or a head 4 of a bush cutter, an arm part 10 which is extended from the connecting part 9 and is brought close to the outer peripheral edge part of a rotary knife 3 while inclining in the rotation direction of the rotary knife 3 and a circular-arc guide part 11 which is extended from the tip of the arm and extended along a part of the outer peripheral edge in the rotation direction in a projected state from the outer peripheral edge of the rotary knife 3 to the outside in the radius direction.
Patent JP-H03284880-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: KUSUYAMA KOICHI
IPC: H01L27/115
Filed: 1990-03-30
Abstract: PURPOSE:To narrow an interval between a source region and a drain region and to reduce an occupying area on a semiconductor substrate by forming a structure formed of the substrate having a protrusion on its surface, a first gate electrode region formed on the upper surface of the protrusion, and second, third gate electrode regions formed oppositely to the sidewalls of the protrusion. CONSTITUTION:P-type impurity is diffused in an N-type semiconductor substrate 1 to form a P-well, a first gate insulating film 3 made of oxide of a thickness capable of directly tunneling electrons is formed on the substrate 1, and a second gate insulating film 4 made of nitride is formed on the surface. Then, a storing gate electrode 5 made of polycrystalline silicon is formed on the film 4, and a protrusion is formed on the well 2 except the necessary part of the electrode 5 remaining on the upper surface of the protrusion. Then, the entire surface of the substrate 1 is oxidized to form a third gate insulating film 6, polycrystalline silicon is formed on the entire surface, unnecessary polycrystalline silicon is removed, and an isolation gate electrode 7 and a select gate electrode 8 are formed. Thereafter, the surfaces of the electrodes 7, 8 are oxidized to form an interlayer insulating film 9, N-type impurity is diffused in the well 2, and a source region 10 and a drain region 11 are formed.
Patent JP-H08254108-A (JP)
Title: Valve timing variable mechanism for valve gear
Inventor: HIDAKA YOSHIAKI
IPC: F01L1/04
Filed: 1995-03-17
Abstract: PURPOSE: To change the opening- or closing timing of a valve by a simple structure by changing the phase angles of a cam plate and a driving plate by centrifugal force acting on a dead-weight plate. CONSTITUTION: During stopping the engine and at the time when the engine is operated at low speeds, a dead-weight plate 15 is energized by a spring 16 to be positioned at zero of oscillation angle, the phase difference between a cam plate 12 and a cam pulley 9 is zero, and true valve opening or closing timing is the timing at the time when the engine is operated at low speeds. As the engine speed is increased above a specified value, and centrifugal force acting on the dead-weight plate 15 is increased, the dead-weight plate 15 is turned counterclockwise around a pivot 14 against energizing force of the spring 16, and the cam plate 12 is turned clockwise with respect to the cam pulley 9 through a rotation transmitting mechanism 31. Thus, the opening- or closing timing of an exhaust valve is angle-advanced, and the opening- or closing timing of an intake valve is angle-delayed to become the timing at the time when the engine is operated at high speeds.
Patent JP-H10279806-A (JP)
Title: Polyorganosiloxane composition
Inventor: MOCHIZUKI KIKUO
IPC: C08L83/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a polyorganosiloxane compsn. which is excellent in flowability before curing and gives a silicone rubber with high mechanical strengths when cured by compounding a polydiorganosiloxane having molecular ends blocked with hydroxyl or hydrolyzable groups and a specified viscosity, a fine hydrophobic silica powder surface-treated with an organosilicon compd., and a hydrolyzable silane compd. or its condensate of partial hydrolyzate. SOLUTION: 100 pts.wt. polydiorganosiloxane having molecular ends blocked with hydroxyl or hydrolyzable groups and a viscosity of 50-500,000 cSt at 25 deg.C is compounded with 1-40 pts.wt. fine hydrophobic silica powder having a BET specific surface area of 120-200 m<2> /g, a bulk density of 120-200 g/l, and the surface treated with an organosilicon compd. (e.g. dimethyldichlorosilane or hexamethyldisilazane) and 0.5-30 pts.wt. hydrolyzable silane compd. represented by the formula: Ra SiZ4-a (R is an optionally substd. monovalent hydrocarbon group; Z is a hydrolyzable group; and a is 0-2 provided its mean value is lower than 2) or its condensate of partial hydrolyzate.
Patent JP-H05254383-A (JP)
Title: Collision sensor for air bag device
IPC: B60R21/16
Filed: 1992-03-10
Abstract: PURPOSE:To surely detect a collision without false detection by providing a decompression part for collision detection on an extension of a side wall which is almost parallel to the input direction of collision load of a high-rigid member or a sensor mounting bracket provided on it. CONSTITUTION:On a side impact beam 14 of a round steel pipe provided almost parallel to the inside of an outer panel 13 of a side door, a collision sensor 11 is mounted through a bracket 15 provided with its center part almost perpendicular and opposed to the inside face of the outer panel 13. This collision sensor 11 is formed by holding pressure sensitive members 11c which are crushed by a predetermined pressure between plates 11a and 11b, an interval between the pressure sensitive members 11c is set almost equal to a distance L between both side walls 15a of the bracket 15, and a film switch 16 which is switched on when pressed is put on the plate 11a on the bracket 15 side between the plates 11a and 11b. Thus, the collision sensor 11 is prevented to falsely detect a collision less than a set load, and detection can be made with high accuracy.
Patent JP-H0644837-A (JP)
Title: Method for manufacture of conductive production item
Inventor: ROBAATO DEII RATSUSERU
IPC: H01T19/00
Filed: 1993-04-13
Abstract: PURPOSE: To manufacture conductive production articles by printing an image of a production article on the surface of a deletable substrate with a conductive material and processing the substrate leaving only the image after the image is cured and an unpermeable image is formed. CONSTITUTION: An image or plural images corresponding to a control grid 26 or other appropriate production articles are printed on the surface of a substrate 40 which consists of deletable material. This substrate 40 is composed of a sheet which has a surface to receive images of the production article. Images corresponding to the production article is composed of conductive polymer ink, paint or toner material. Next, after being printed on the surface of the substrate 40, the images are cured by being exposed, if necessary, to heat or ultraviolet rays, for instance, and becomes unpermeable. And, the substrate 40 is, in the case of the substrate 40 consisting of a soluble material, treated by being exposed to a dissolving liquid, leaving the images on the surface flawless. As a result, the conductive production article can be manufactured.
Patent JP-H07294940-A (JP)
Title: Production of optically anisotropic body and oriented film forming material used therein
Inventor: HASEBE HIROSHI
IPC: G02F1/1337
Filed: 1994-04-25
Abstract: PURPOSE:To eliminate the poorness in peelability of substrates and to improve the yield of optically anisotropic body production by forming an oriented layer consisting of a polyvinyl alcohol (PVA) and specific dihydroxy compd. on the substrate. CONSTITUTION:The oriented layer consisting of the PVA and the dihydroxy compd. expressed by the formula is formed on the first substrate 1 and the surface of the second substrate is subjected to an orientation treatment. The oriented layer of the first substrate and the surface subjected to the orientation treatment of the second substrate are arranged to face each other and thereafter, a polymerizable liquid crystal compsn. is interposed between the respective substrates. This polymerizable liquid crystal compsn. is polymerized by irradiation with light. The first substrate is then peeled. In the formula, R denotes 6 to 16C bivalent org. group. Namely, the compsn. for forming the oriented film contains the dihydroxy compd. expressed by the formula. and is imparted with the good peelability to the optically anisotropic body.
Patent JP-S60231242-A (JP)
Title: Development supporting device of microprocessor
Inventor: SAKAMOTO HIROYUKI
IPC: G06F9/455
Filed: 1984-04-28
Abstract: PURPOSE:To obtain a microprocessor development supporting device having high operabilty by connecting a debugging console built in a CPU to a system to be debugged through an address bus line. CONSTITUTION:A debugging console 11 is constituted of a CPU111 which is central unit of the device, a ROM112 for storing a debug program, a RAM113 for storing/reading data required at the execution of debugging, an I/O register 114 required for the information exchange with a CPU in the system 12 to be debugged. The debugging console 11 is electrically connected to the system 12 to be debugged through an address bus line 120, a READ/WRITE control line and an interruption signal line. Consequently, a conventional ICE (In Circuit Emulator) can be omitted and the microprocessor development supporting device characterized by low cost and high operability can be obtained.
Patent JP-H10285976-A (JP)
Title: Motor
Inventor: GOTO MAKOTO
IPC: H02P6/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To minimize pulsation in driving force by supplying coils with smoothly varying driving currents in both directions through power supply terminals using a first power amplifier and a second power amplifier. SOLUTION: First NMOS power transistors 81, 82, 83 of first power amplifiers 11, 12, 13 current-amplify first amplification current signals F1, F2, F3, respectively, and supply the negative-pole-side currents of driving currents I1, I2, I3 to coils 2, 3, 4 in three phases. The second PMOS power transistors 85, 86, 87 of second power amplifiers 15, 16, 17 current-amplify second amplification current signals H1, H2, H3, respectively, and supply the positivepole-side currents of the driving currents I1, I2, I3 to the coils 2, 3, 4 in three phases. As a result smoothly varying continuous driving currents I1, I2, I3 are supplied to the coils 2, 3, 4; therefore, pulsation in the driving force generated by the motor is significantly reduced.