baber/WOPTO huggingface dataset:
Patent JP-H01262390-A (JP)
Title: Controller for refrigerating circuit
Inventor: MIYAMOTO YOSHIO
IPC: F24F11/02
Filed: 1988-04-13
Abstract: PURPOSE:To prevent any chattering from occurring by connecting an inverter unit to plural units of compressors different in capacity each for their changeover, and selecting the inverter unit to a large capacity compressor at the time of high load and to a small capacity compressor at the time of low load, respectively. CONSTITUTION:After converging discharge refrigerants of two compressors 1, 2 different in capacity each, these refrigerants are passed through a condenser 6, a decompression device 8 and an evaporator 9 in consecutive order via a discharge pipe 3, and the downstream side is divided in suction pipelines 11, 12 and connected to each suction side of these compressors 1, 2. In this case, an inverter unit 13, an operation mode selector switch 15 and an on-off contact point 16 is installed in the midway of an energizing circuit feeding power of a commercial power source 14 to these compressors 1, 2, and these elements are controlled by a control unit 18 according to output of a pressure sensor 17 detecting low pressure in a suction pipe 1o. In brief, the switch 15 is transferred so at to connect the inverter unit 13 to the large capacity compressor 2 at the time of high load and to the small capacity compressor 1 at the time of low load, respectively.
Patent JP-S62245067-A (JP)
Inventor: OHASHI YOSHINORI
IPC: F25D11/02
Filed: 1986-04-18
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-H10280246-A (JP)
Title: Carbon fiber woven fabric and its production
Inventor: SAKAI MASAAKI
IPC: D01F9/12
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To produce the subject woven fabric, excellent in drapeability and passableness along curved surfaces at the time of deep drawing forming by stretch-breaking a carbon fiber multifilament yarn, providing a staple bundle, covering the resultant staple bundle with a covering yarn, making the covered yarn useful as a yarn for a woven fabric and weaving the yarn at a specific weaving density. SOLUTION: This woven fabric is produced by stretch-breaking a carbon fiber multifilament yarn, thereby providing a carbon fiber staple bundle having <=500 mm fiber length, regulating the staple fiber bundle to 20-500 number of constituent fibers of the cross section thereof, then covering the carbon fiber staple bundle with a covering yarn, affording a yarn for a woven fabric, using the resultant yarn as a warp yarn and/or a weft yarn, regulating the weaving density to >=10 yarns/cm and weaving the yarn. The produced objective thin and lightweight fabric is favorable for use as a sheet of a hybrid material and has a high-class feeling.
Patent JP-S63261056-A (JP)
Inventor: SHIMIZU TOSHIHIKO
IPC: E04F13/08
Filed: 1987-04-15
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-S60234995-A (JP)
Title: Manufacture of tin-free steel sheet
Inventor: MOCHIZUKI KAZUO
IPC: C25D11/38
Filed: 1984-05-07
Abstract: PURPOSE:To manufacture a tin-free steel sheet superior in the secondary stickability to paint by performing the inverse electrolysis by AC current in manufacturing said sheet by the inverse electrolysis, electrolytic chromic acid treatment after chromium plating of the steel sheet. CONSTITUTION:A cold rolled steel sheet is electrolyzed in NaOH aqueous solution and the oil is removed, then rinsed, pickled by dil. sulfuric acid aqueous soln. and rinsed. This is plated electrically as cathodes in Cr plating bath contg. CrO3 and H2SO4, to form films of Cr and Cr2O3 on the steel plate surface. Next, the inverse electrolytic treatment by AC voltage in which positive and negative voltages are impressed alternately is performed for the steel sheet in the same plating bath, and the anodic and cathodic electrolysises are performed repeatedly. Said plate is rinsed, then electrolytically Cr acid treated in electrolyte contg. CrO3 and F ions, rinsed and dried. Thereby, the tin free steel sheet having double-coated film composed of Cr plated layer and Cr hydrated oxide film as the lower and upper layers respectively, and superior in the secondary stickability to paint is manufactured.
Patent JP-H06276938-A (JP)
Title: Loosing agent for retort punch grain food
Inventor: OGUCHI MASUMI
IPC: A23L7/10
Filed: 1993-03-25
Abstract: PURPOSE:To provide a loosening agent for retort pouch grain food excellent in a loosening property and a high quality and useful for ingredient-containing cooked rice, etc., by including as an effective ingredient an oil-in-water type emulsifier obtained by mixing a specific polyglycerol fatty acid ester with an emulsifier, an edible fat or oil, and enzyme-treated lecithin in a specified ratio. CONSTITUTION:The loosening agent contains as an active ingredient an oil-in- water type emulsifier obtained by mixing (A) 100 pts.wt. of an edible fat or oil such as rapeseed oil, (B) 0.3-5 pts.wt. of a polyglycerol fatty acid ester having a HLB of 12-16, (C) 0.2-3 pts.wt. of enzyme-treated lecithin, (D)-15 pts.wt. of one kind or more of emulsifiers selected from a group consisting of a citric acid monoglycerol fatty acid ester, a monoglycerol fatty acid ester, a polyglycerol condensed ricinoleic acid ester and lecithin, and preferably further (E) 50-100 pts.wt. of a reducing starch saccharified product as a water-soluble component.
Patent JP-H02269981-A (JP)
Title: Dielectric breakdown testing method
Inventor: ICHIYANAGI NAOTAKA
IPC: G01R31/12
Filed: 1989-04-12
Abstract: PURPOSE:To preclude the dielectric breakdown of a sample from being repeated by shifting the resonance point of a series resonance circuit through the operation of a semiconductor switch which operates with the detection signal of an arc detector provided to the series resonance circuit. CONSTITUTION:The parallel circuit of a thyristor switch 6 and a reactor L3 is connected between the sample CX and ground and the switch 6 is normally on, but turned off by being triggered with the detection signal of the arc detector 5. Further, the series resonance circuit which includes resonance type transformers L1 and L2 and the sample CX is so constituted as to resonate with the switch 6 ON, namely, when the reactor L3 is not connected. Then the operation speed of the switch 6 is about tens of mu seconds or fast, so a detector 5 detects the dielectric breakdown of the sample CX and the switch 6 is operated with its detection signal to shift the resonance point of the series resonance circuit; and then a re-actuation voltage after the dielectric breakdown of the sample is suppressed to eliminate the repetition of the dielectric breakdown, which is effective to the investigation of the cause of the breakdown.
Patent JP-H02271378-A (JP)
Title: Image forming device
Inventor: OTSUKA YASUMASA
IPC: G03G15/20
Filed: 1989-04-12
Abstract: PURPOSE:To obtain the image forming device which prevents toner and paper dust from sticking to a temperature detecting element, and does not cause defective transfer even when recording materials are successively fed by disposing the temperature detecting element at the end part of a fixing roller. CONSTITUTION:The image forming device is composed of a temperature detecting element 5 which is disposed in the longitudinal direction of the fixing roller 1 so as to abut on the roller 1 outside a recording paper passing area, a means (not shown in figure) which counts the total number of successively fed recording materials 4, and a controller (not shown in figure) which maintains a surface temperature in the abutting position of the element 5 at the prescribed target temperature so that the surface temperature in the central part in the longitudinal direction of the roller 1 is a required fixing temperature and increases the target temperature stepwise according to the increase of the number of recording materials 4. In this constitution, toner and paper dust do not stick to the element 5, therefore the surface of the fixing roller is not damaged. Even when the recording papers are successively fed, the temperature in the central part of the fixing roller is maintained at an optimum fixing temperature.
Patent JP-H08281718-A (JP)
Title: Injection mold
Inventor: KITAI RYOJI
IPC: B29C33/76
Filed: 1995-04-17
Abstract: PURPOSE: To provide an injection mold in which a molding is smoothly released without providing a bottoming hole for releasing at the side, and the external appearance design is excellent without lowering the impact and load strength of the molding itself. CONSTITUTION: In an injection mold in which a slide core 3 operated vertically by an angular pin 5 to the switching direction of the mold to form the part of a cavity 4 is provided at the side of a fixed mold 1, a first slide block 6 movable longitudinally in the same direction as the core 3, an ejector pin 7 held by the block 6 to communicate with the cavity 4 and an elastic element 7a for always pressing the pin 7 to the rear of the block 6 are provided at the core 3. Further, a second slide block 8 always pressed to the core 3 side by the element 8a to the side of the mold 1 and brought into contact with the oblique surface 8a of the block 6 to move the block 6 forward is provided.
Patent JP-S58206783-A (JP)
Inventor: IGARASHI HIROSHI
IPC: A63H11/04
Filed: 1982-05-28
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-H03288877-A (JP)
Title: Roller system developing device
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/11
Filed: 1990-04-05
Abstract: PURPOSE:To easily and precisely eliminate a restrained developer layer under a state that toner is consumed and to achieve excellent developing ability by arranging an elastic roller to an interval to a position where the surface of a developer roller is escaped from the surface of developer. CONSTITUTION:The elastic roller 16 press-contacting with the surface of the developing roller 11 is rotated in accordance with the rotation of the developing roller 11 and the restrained developer layer which is viscously attached on the surface of the developing roller 11 is forcibly eliminated by the elastic roller 16. At this time, by a slipping action occurring when the elastic member 16b of the elastic roller 16 is elastically deformed, an action that the toner attached on the surface of the developing roller 11 is scraped occurs. Therefore, the restrained developer layer and the toner are efficiently eliminated and the ambient developer 13 sufficiently containing the toner is successively supplied to the surface of the developing roller 11 where the restrained developing layer is eliminated. Thus, the restrained developer layer under the state that the toner is consumed is easily and precisely eliminated and the excellent developing ability is achieved.
Patent JP-2000287321-A (JP)
Title: Leading tool in leading device for traction rope for cable
Inventor: HAYASHI YOSHIMASA
IPC: H02G1/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a leading tool that smoothly moves along a cable suspension wire regardless of the presence of an equipment such as a branch-line metal fitting. SOLUTION: In the leading device for the traction rope for the cable, the leading tool A is disposed movably inside a helical cable hanger 16 built between poles by winding a cable suspension wire 13, the tip of a pushing wire body 71 composed of a flexible raw material in length corresponding to a distance between the poles is connected at the rear end of the leading tool A, and the tip of the traction rope 19 for the cable connected at a terminal is joined at the tip of the pushing wire body 7a. A plurality of guide pieces 11,... turned over by elastic action are disposed in upright to a leading tool body along the cable suspension wire 13 at that time, and openings 14 into which the cable suspension wire 13 is fitted are formed among the gpide pieces 11.
Patent JP-S62248006-A (JP)
Title: Numerical controller
Inventor: SAKAI HIROSHI
IPC: G05B19/414
Filed: 1986-04-22
Abstract: PURPOSE:To execute communication to plural printed circuit board and an examination of a printed circuit board operating state by one set of visual data system (VDS), by providing a serial I/O port and a serial bus, etc., on a back panel. CONSTITUTION:The second serial I/O 2A or 2B in plural printed circuit boards 1A, 1B is made enable through the first serial I/O 0, a differential line driver 10 and a line receiver 11 which have mounted on a back panel 8. Subsequently, by the I/O 2A or 2B and a peripheral circuit 15A or 15B, the serial I/O of other printed circuit board is made disable, and a positive 12 and a negative 13 of a serial data bus are processed exclusively. Also, the second serial I/O on the printed circuit board which has been selected through the I/O 9 is made disable, the second serial I/O of the other printed circuit board is made enable, and a data line can also be possessed exclusively. In this way, communication can be executed to plural printed circuit boards by one set of VDS, and also, an operating state of the printed circuit board can be examined.
Patent JP-H01263147-A (JP)
Title: Composition for composite type vibration-damping material
Inventor: ARAI MITSUTAKA
IPC: B32B27/36
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a composition for composite type vibration-damping materials excellent in vibration-damping performance, adhesiveness to metal, etc., by blending a thermoplastic polyester having a specific glass transition temperature and loss tangent with a thermoplastic resin having a specified softening point. CONSTITUTION:A composition obtained by blending (A) 100 pts.wt. thermoplastic polyester resin, having -30-+60 deg.C glass transition temperature and >=0.5, preferably >=0.7 loss tangent at the glass transition temperature, e.g., prepared by dissolving a highly crystalline polyester, such as polyethylene terephthalate, in ethylene glycol at a high temperature and adding a polyhydric alcohol, such as triethylene glycol, to carry out ester interchange, with (B) 1-50 pts.wt. resin, having >=60 deg.C softening point and selected from rosin, coumarone, petroleum based resins, polyvinyl alcohol, phenolic and phenoxy resins and preferably a crosslinking agent (preferably isocyanate compound, etc.).
Patent JP-H11289063-A (JP)
Title: Manufacture of semiconductor device
Inventor: NITTA TOSHIYA
IPC: H01L27/105
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device for improving reliability or yield by preventing the generation of a particle cansing a problem on a micro-processing and for increasing a capacitor capacity in a low temperature process. SOLUTION: In this method for manufacturing a semiconductor device, an insulating film 11 is accumulated by the oxidation of an organic compound containing silicon on a substrate, an opening 12 is formed in the insulating film 11, the surface of the insulating film is turned into a rough face 13 by operating a chemical processing, a conductive film 14 is formed on the whole face, the conducive film other than the conductive film formed inside the opening is removed, the conductive film 14 is buried into the opening, and the insulating film 11 is removed. Also, an organic compound containing silicon is obtained as an organic silane, oxidation is attained as oxidation by atmosphere containing ozone, and the chemical processing is attained as exposure to atmosphere containing hydrogen fluoride as main components.  Also, the removal of the conductive film other than the conductive film formed inside the opening is operated by mechanical/chemical grinding or etch-back.
Patent JP-S5616031-A (JP)
Title: Heating cooker
Inventor: NISHII KAZUNARI
IPC: H05B1/02
Filed: 1979-07-18
Abstract: PURPOSE: To control the unfreezing process for a frozen food, by detecting the surface temperature of the food by an infrared-ray temperature sensor, and repeating the cycle of heating and rest for the same time period alternately in the heating cooker such as a microwave oven.  
     CONSTITUTION: Sensing the infrared rays emitted from the surface of the food 2 to be heated, its surface temperature is detected by the infrared-ray temperature sensor 7. The food 2 is heated at first with the maximum output until its surface temperature is raised to T 1 , and then heating is interrupted until the temperature is lowered from T 1  to T 2  (T 1 >T 2 ). When the temperature is lowered to T 2 , the food is heated again with an output lower than the maximum output until it is heated to temperature T 1 , and then heating is interrupted for a time while t 1  equal to that of the preceding heating process. Thereafter, food is heated again with a lower output until the temperature is raised to T 1 , and then heating is interrupted for a time while t 2  equal to that of the preceding heaing process. Thus, repeating the cycle of heating and rest for the same time while, cooking is stopped when the temperature TF of food after the rest period has become lower than T 1  but higher than T 2  (T 1 >TF>T 2 ). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63256481-A (JP)
Title: Reversible image forming method
Inventor: HOTTA YOSHIHIKO
IPC: B41M5/36
Filed: 1987-04-13
Abstract: PURPOSE:To obtain a reversible image having excellent contrast and resolution and capable of being repeatedly used without any deterioration of image quality, by printing under pressure on a reversible recording material having a recording layer comprising an organic low molecular weight substance dispersed in a resin matrix. CONSTITUTION:A solution of a resin matrix and an organic low molecular weight substance is applied to a base such as a paper, a plastic film, a glass plate and a metallic plate, followed by drying to provide a recording layer, thereby obtaining a reversible recording material. A solvent used for preparing the solution is carbon tetrachloride, ethanol, toluene, benzene or the like. Resin used as the resin matrix is polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, silicone resin or the like. The organic low molecular weight substance may be any one which is changed from a polycrystal to a single crystal under pressure in the recording layer, and one which has a melting point of generally 30-200 deg.C, preferably, about 50-150 deg.C is used. The organic low molecular weight substance may be, for example, carboxylic acid ester of Alkanol or thioalcohol.
Patent JP-S60235239-A (JP)
Title: Floating point adding circuit
Inventor: TANIMOTO KENZOU
IPC: G06F7/76
Filed: 1984-05-08
Abstract: PURPOSE:To perform operations at a high speed and to detect exceptions from result at a high speed by extracting a part of an exponential part and operating it in preference to a mantissa part in a normalizing circuit after operation of a floating point adding circuit. CONSTITUTION:A counting circuit 13 counts the number of continuous ''0''s doem the most significant bit of the intermediate result of the mantissa part to output an m-bit counted result. Before the output of the counting circuit 13 is settled, high-order n bits of the exponential part having an (n+m)-bit data width are extracted by an extracting circuit 15 and are defined as EXP(n), and one is subtracted from EXP(n) by the first operator 11. If the intermediate result of the mantissa part is not overflowed, m bits of the output of the counting circuit 13 are subtracted from low-order m bits of the exponential part by the second operator 12 to output low-order m bits. On a basis of the borrow output of the second operator 12, EXP(n)-1 is selected by a selecting circuit 14 in case of borrow but EXP(n) is selected in case of borrow to determine high-order n bits of the operation result of the exponential part.
Patent JP-S61251037-A (JP)
Title: Polishing for surface of silicon wafer
Inventor: YOSHIOKA ISAO
IPC: B24B37/00
Filed: 1985-04-27
Abstract: PURPOSE:To prevent an impurity from being diffused in the surface of a silicon wafer by a method wherein a liquid polishing agent, wherein the powder of silicon dioxide is included, is further mixed with the powder of silicon having a good heat conductivity and the temperature rise of the wafer is suppressed by using the polishing agent in the polishing of the surface of the wafer. CONSTITUTION:The primary polishing is a polishing to be performed on the roughened surface and back surface of a silicon wafer immediately after the silicon wafer is sliced and the surface and back surface are respectively polished by about 30mum or thereabouts. The secondary polishing is a mirror finish to be performed on the surface in a thickness of about 1mum or thereabouts. The distribution of the impurity concentration in the silicon wafer at immediately before the secondary polishing is shown by dotted lines (a) and the distribution of the impurity concentration in the silicon wafer at immediately after the secondary polishing is shown by a full line (d), but there is little change in the concentration distribution. The polishing agent is manufactured by a method; wherein the particles of silicon dioxide are mixed with the particles of silicon in nearly an equal amount in weight, the mixture is included in water and the obtainable is used as the polishing agent; and the number of revolutions of the polishing device is set at 20-60r.p.m. in the same manner as the case in the conventional way.
Patent JP-S5518764-A (JP)
Title: Display system of electronic computer or the like
Inventor: MASUZAWA SHIGEAKI
IPC: G06F15/02
Filed: 1978-07-26
Abstract: PURPOSE: To obtain a display system where there is not need for switching display, by displaying information of digits more than a display body for numerals, characters and symbols can display by periodically shifting all display contents of the display body.  
     CONSTITUTION: This unit consists of key input unit 3, CPU4 decoding and executing instructions, register SA, character generator CRG5 decoding signals from SX, and dot-matrix type display body 6. To display body 6, a digit selective signal from CPU and segment signal 8 from CRG5 are inputted and the contents of the display are changed according to a key input. For example, when an electronic function desk calculator causes a halt state in arithmetic, normal display (a) changes in the order of states (b), (c), (d)...(i) by shifting at constant time an after all display contents disappear, the display returns to state (b) on a cyclic display system, thereby indicating data to be inputted next. Consequently, display information is displayed continuously and there is not need for switching, so that an error read will seldom occur. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02270608-A (JP)
Title: Pneumatic tire for heavy load
Inventor: ENOKI YASUTAKA
IPC: B60C11/01
Filed: 1989-04-13
Abstract: PURPOSE:To prevent local wear of a shoulder rib by specifying a distance between a tire equator and a tread end, a distance between the tread end and a shoulder rib groove, a relation between the width and depth of the shoulder rib groove, and the other, respectively. CONSTITUTION:The relations of Rw/W=0.28 to 0.42, Rs/W=0.05 to 0.12 and Rd/W=0.07 to 0.19 hold, wherein W(mm) is a distance between a tire equator S and a tread end 28, Rw(mm) is a distance between the tread end 28 to a shoulder rib groove 24, Rs(mm) is a width of the shoulder rib groove 24 and Rd is a depth thereof. Further, a relation of -7 deg.<=alpha, beta<=7 deg. holds, wherein alpha, betaare respective angles formed by respecting facing side walls of the shoulder rib groove 24 and a line N rectangular to the surface of the tread portion 20. Thus, it is possible to effectively prevent local wear of the shoulder rib 26.