baber/WOPTO huggingface dataset:
Patent JP-H10326879-A (JP)
Title: Semiconductor circuit and memory device
Inventor: HASSEIN ABRAHIM HANAFI
IPC: H01L31/119
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an improve FET/capacitor structure which is suitable for high density integration. SOLUTION: New structures of a vertical type FET 10 and a capacitor 24 forming a memory cell can be employed in a basic building block of a memory chip, such as a high-density DRAM. A first electrode 23 of the capacitor 24 is connected to a drain 15 of a transistor. A source 13 of the transistor is connected to a source of another transistor. A gate 14 is connected to a work line 26, and a second electrode 21 of the capacitor 24 is connected to a bit line 21.
Patent JP-S5832669-A (JP)
Title: Ink erasing solution
Inventor: MORIKUBO SATORU
IPC: C09D11/16
Filed: 1981-08-22
Abstract: PURPOSE:The titled erasing solution, prepared by dissolving an acid in a mixed solvent of water with another polar solvent, and capable of easily erasing an ink consisting of a vehicle containing a resin soluble in a polar solvent other than water and a dye, etc. soluble in the vehicle and water to be colorless with certainty. CONSTITUTION:An ink erasing solution prepared by dissolving an acid, e.g. preferably citric acid, in a mixed solvent of water with a polar solvent, e.g. methanol or ethylene glycol monomethyl ether, other than water, and capable of erasing an ink consisting of a vehicle containing a resin, e.g. a ketonic resin or rosin-modified phenolic resin, soluble in a polar solvent other than water, dissolved therein and a coloring component such as a dye, e.g. triphenylmethane dye, or acid-base indicator, e.g. phthalein, compatible with the vehicle and water and becoming colorless under acidic conditions, into a colorless state. EFFECT:Capable of being written even on a nonabsorbing surface, and repeatedly written just after the erasing. No substance toxic to the human body is used therein.
Patent JP-H04306765-A (JP)
Title: Automatic cash transaction machine
Inventor: MATSUHASHI MASAAKI
IPC: G06Q20/30
Filed: 1991-04-03
Abstract: PURPOSE:To provide an automatic cash transaction machine which stores data from a liaison terminal machine, stores a bankbook/card and cash, that are received in a main body, in which liaison work is automatized, in which cash can be put even after the business hours. CONSTITUTION:This automatic cash transaction machine is provided with a card/bankbook processing mechanism 2, a bank note/coin processing mechanism 3, a liaison terminal connection mechanism 4 in a main body ATM housing. Data is entered into the liaison terminal connection mechanism 4 from the liaison terminal machine 5 through an infrared ray (a). The received card/bank note are data-read by the card/bank note processing mechanism 2 and they are stored. The received bank note/coin are authenticated/counted in the bank note/coin processing mechanism 3, are stored and are collated with data from the liaison terminal machine 5.
Patent JP-H11329876-A (JP)
Title: Coil of transformer for gas insulated instrument
Inventor: NAKADA YOSHINARI
IPC: H01F38/24
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a coil of a transformer for a gas insulated instrument enabling reduction in insulation distance between solenoids in the coil, by enabling insulation gas to fill in the interior of the core. SOLUTION: The diagram shows the half right of the vertical section of this coil. This coil has a plurality of solenoids 16 arranged concentrically and insulation layers 15 provided between the solenoids 16, and the outer periphery of the coil is covered with an insulation plastic. Cylindrical gas paths 18 to 23 and radical gas paths 24 to 29 are provided in the interior of the coil. Moreover, the coil is provided with an insulation pipe 17 for leading insulation gas in the interior of the coil from the outside of the coil.
Patent JP-S61293108-A (JP)
Inventor: MIZUNO TOMOAKI
IPC: H02G1/12
Filed: 1985-06-19
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-S6024431-A (JP)
Title: Testing method of rotary vibration of rotor having blade
Inventor: SHIBAUCHI HIROOKI
IPC: G01M99/00
Filed: 1983-07-21
Abstract: PURPOSE:To omit a steam apparatus and to perform safe operation without wetting, by blowing air as a vibration source to the blades of a rotating rotor with a pressure from a nozzle. CONSTITUTION:Air is blown from a nozzle 14 to blades 13 of a test rotor 10, which is supported by a bearing 15 in a vacuum chamber 11. Vibration is applied in this way, and a rotary vibration test is conducted. Since the air is used as a vibration applying fluid, a steam apparatus is not required. Since the steam is not used, the equipment is not wetted. The air is readily available and the operation is simple. Therefore there is no danger. Since the air has larger specific gravity than the steam, the effect of the vibration-application effect is large.
Patent JP-H05148535-A (JP)
Title: Production of surface hardened parts having decreased heat treating strain and excellent bending fatigue strength
Inventor: MAEDA TOSHIO
IPC: C21D1/78
Filed: 1992-04-24
Abstract: PURPOSE:To develop the surface hardened parts having decreased heat treatment strains and excellent bending fatigue strength by heat treating mechanical parts made of a case hardened steel having a specific compsn. under specific conditions. CONSTITUTION:The mechanical parts formed of the case hardened steel having the compsn. contg., by weight %, 0.03 to 0.27% C, 0.05 to 0.35% Si, 0.3 to 2.0% Mn, <0.03% S, 0.4 to 3.0% Ni, 0.1 to 1.0% Mo, 0.015 to 0.10% Al, 0.03 to 0.5% V, 0.004 to 0.02% N, or further contg. either or both of 0.01 to 0.15% Ti and 0.01 to 0.15% Nb or further contg. 0.03 to 1.5% Cr and having 0.5 to 1.2% carbon equiv. expressed by formula 1 is subjected to carburizing, carbonitriding or carburizing and nitriding, then to slow cooling at <=100 deg.C/min cooling rate and thereafter these parts are heated and held to and at the Ac3 point of this case hardened steel to 850 deg.C at the time of 4% C. The parts are otherwise cooled once down to the temp. not falling below 600 deg.C or are held at the lowered temp. and are thereafter hardened, by which the surfaces of the steel parts are made into the structure mixture composed of martensite and reisidual austenite.
Patent JP-H04332396-A (JP)
Title: Titanium tube for lining heat transfer tube
Inventor: SHIRAISHI HIROAKI
IPC: B23P11/00
Filed: 1991-05-07
Abstract: PURPOSE:To provide a titanium tube for lining a heat transfer tube, which is capable of lining the heat transfer tube, mounted on a heat exchanger being employed for sea water, with excellent adhering condition. CONSTITUTION:The title titanium tube is characterized in that the tube is provided with a small elastic limit and satisfies a relative formula 0.138X[O]+0.183X[Fe]< 109.8 in the content of oxygen ([O]ppm) and iron ([Fe]ppm) as impurities. When the heat transfer tube is already mounted on a heat exchanger, said titanium tube can be lined to the heat transfer tube through liquid pressure pipe-expanding method.
Patent JP-2000320074-A (JP)
Title: Roofing tile
Inventor: MIYAZONO AKINORI
IPC: E04D1/30
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To improve the workability of the clay tile roofing of a roof by extremely facilitating the layout works of tiles. SOLUTION: In the roofing tiles positioned in response to the ridge section side of a roof, recessed stage sections 5 in a specified depth to the internal surfaces of the insertion-side edge sections of the tiles are formed in fixed length along the tail-section direction from the head sections of the tiles, and the sash-bar section side of the tiles adjacently superposed in the longitudinal direction of the tiles superposed to the lower sections of the tiles are inserted and stacked in the recessed stage sections 5 while positioning in the flow direction of both tiles is permitted.
Patent JP-H0676193-A (JP)
Title: Method and device for measuring information in vacuum chamber
Inventor: SOGA HARUAKI
IPC: H01L21/3065
Filed: 1993-06-02
Abstract: PURPOSE:To measure information in a vacuum chamber simply and in time series and to transmit it to the outside of the vacuum chamber by transmitting data measured by a sensor in the vacuum chamber by radio. CONSTITUTION:A substrate 5 to be processed in the vacuum chamber 4 is set on a substrate holder 6 to be processed, and the sensor 3 which measures temperature, processing speed (film thickness, etc.), pressure, and a plasma parameter (floating potential), etc., that are the information is mounted on the substrate 5 to be processed. The information detected by the sensor 3 is converted to radio information by a transmitter connected to the sensor 3 by an electric cable 8 and a sensor information processor 1, and is sent to the outside of the vacuum chamber 4. A receiver and a sensor information processor 2 installed outside the vacuum chamber 4 receive the radio information sent from the transmitter and the sensor information processor 1, and the information detected by the sensor 3 can be obtained.
Patent JP-H0427103-A (JP)
Title: Magnetic material for high frequency
Inventor: KATO CHIHARU
IPC: C04B35/26
Filed: 1990-05-22
Abstract: PURPOSE:To obtain a material which has a high Q at a high frequency exceeding 200 MHz and improved temperature characteristics of permeability and dielectric constant by enabling a ferrite material to have a composition which consists of nickel oxide, cobalt oxide, and iron oxide and is expressed by a specific expression. CONSTITUTION:A title item has a composition which consists of nickel oxide, cobalt oxide, and iron oxide and is expressed by a general expression (NiO)X (CoO)y(Fe2O3)z (However, 0.04<y/(x+y)<0.30,0.4<z<0.6,x+y+z=1). In a magnetic material for high frequency, NiO, Co3O4, and Fe2O3 are used, each mixture is put into a ball mill along with water and is mixed for four hours, and then dehydration and drying are performed. It is tentatively burned in an electrical furnace and it is ground by the ball mill with water. A binder is added, is granulated, dehydrated, dried, and is formed by pressure with a powder press machine. This formed object is calcined in the electrical furnace.
Patent JP-S5559979-A (JP)
Title: Dot printer control system
Inventor: KAMOI HISAAKI
IPC: B41J2/51
Filed: 1978-10-27
Abstract: PURPOSE:To print even Chinese character the dot-density of which is greater by changing a relative shifting speed of printing head according to the density of dots that form a character to be printed. CONSTITUTION:The printing data is fed to the change-over circuit SW, its code is sent to the character generator CG, and the character pattern is delivered to the register REG through the line buffer CLB. Its output is provided to the driver DV to drive the wire magnet PMG according to the pattern. At this time, the character pattern is changed in the code pattern decision circuit CPJ, and whther it is the  Chinese character mode or the alphanumeric mode is decided in the mode decision  circuit MJ. Speed of the space motor MOT is controlled by the decision signal.  Also a timing signal is fed to the timer circuit TIM to control the wire magnet  PMG.
Patent JP-S61289372-A (JP)
Title: Fixing device
Inventor: KOBAYASHI KUMIKO
IPC: G03G15/20
Filed: 1985-06-17
Abstract: PURPOSE:To perform satisfactory fixation free from pressure roller contamination by clamping and driving a cleaning member which is provided only to the side of a pressure roller pressed against a heat roller between opposite outer peripheral surfaces of the pressure roller and a fixed shaft. CONSTITUTION:The cleaning member 14 is pressed by the fixed shaft 21 as the center of rotation of a pressure lever 17 and the pressure roller 13. Then, the outer wall surface 14A of the cleaning member 14 and the elastic surface part 13A of the pressure roller 13 form a specific nip at the pressing position. When the pressure roller 13 is driven by the heat roller 11 to rotate, the cleaning member 14 idles by sliding on the fixed shaft 21 and internal wall surface 14B forming a slide surface because of the difference in coefficient of refraction between the internal and external walls and an external wall surface 14A which is roughened is driven together with the pressure roller 13.
Patent JP-H11303344-A (JP)
Title: Coping
Inventor: FUKUDA KENJI
IPC: E04F11/18
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To ensure the appearance, workability and economic property by forming a groove over the whole length of the reverse side in such a manner that one longitudinal side surface is a vertical surface, and the outer side surface opposed thereto is an inclined surface extended down to the outside. SOLUTION: A metal fitting 19 is put upward on a bolt 18a arranged on the top of the joint member 18 of a handrail wall 8 to pass the bolt 18a through the bottom surface 19a thereof. A nut 18b is screwed to mount the hardware 19 over the whole length of the handrail 8 so that a vertical surface 19b and an inclined surface 9c are arranged on the indoor side and on the outdoor side, respectively. A coping 20 is put on the metal fitting 29 so that the vertical surface of a groove 23' abuts to the vertical surface 19b of the metal fitting 19, and the groove 23' is inserted to the metal fitting 19 to allow the metal fitting 19 to abut to the bottom surface of the groove 23' of the fiber reinforced concrete 23 of the coping 20.  The groove 23 is fixed to the metal fitting 19 by a screw vis 24 from the indoor side of the joint of a tile 21, and a backup material 12 and a sealant 13 are filled to the vis 24 hole and between the handrail wall 8 top part and the coping 20 lower end part. According to this, the structure can be simplified with high dimensional precision, beautiful appearance and small size to simplify the mounting work.
Patent JP-H08325116-A (JP)
Title: Skin preparation for external use
Inventor: SADAHIRO TOMOKO
IPC: A61K8/00
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a skin preparation for external use, storable over a long period without causing the change in appearance such as browning and exhibiting excellent moistening and emollient effects on the corneal layer of the skin by using an extract of a specific plant in combination with L-arginine. CONSTITUTION: A hamamelis extract or a peony extract is used in combination with L-arginine. The preparation preferably contains 0.0001-10wt.% of the hamamelis or peony extract in terms of dry solid and 0.0001-10wt.% of L- arginine. The hamamelis extract can be produced by crushing the whole grass, leaf, bark, root or branch of hamamelis optionally after drying and extracting the crushed product with a solvent or by using a Soxhlet extractor at normal temperature or under heating. The peony extract can be produced by a similar method.
Patent JP-S5923048-A (JP)
Title: Piston for internal-combustion engine
Inventor: OKAMURA EIJI
IPC: F02F3/22
Filed: 1982-07-30
Abstract: PURPOSE:To prevent a skirt part from being projectingly deformed, by a method wherein the ovalness quantity of an outside peripheral surface of piston skirt parts where an oil-introducing part and an oil-discharging part are located is set to be larger than that at positions symmetrical with the parts with respect to an axis orthogonal to the direction of a pin boss. CONSTITUTION:A cooling oil passage 12 is provided at a piston head part 1, and an oil-introducing part 13 and an oil-discharging part 14 are provided at the skirt part 2 of the piston in a projecting form. The ovalness quantity (a) of the skirt part 2, where the oil-introducing part 13 and the oil-discharging part 14 are located, is set to be larger than that (b) of the outside peripheral surface of the skirt part 2 at positions symmetrical with the parts 13 and 14 with respect to the axis orthogonal to the direction of a pin boss. Accordingly, when a side pressure is exerted on a piston due to the movement of the piston, a projecting deformation of the skirt part 2 where the oil-introducing part 13 and the oil-discharging part 14 are located is canceledly absorbed by the ovalness quantity (a) which is previously set to be large enough to allow for the deformation.
Patent JP-S61292099-A (JP)
Inventor: TAKAMA SHINKICHI
IPC: G21F3/00
Filed: 1985-06-19
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-H01303641-A (JP)
Title: Optical pickup device to be substituted
Inventor: SAITOU TAZUMI
IPC: G11B7/22
Filed: 1988-05-31
Abstract: PURPOSE:To check the signal reproducing system and servo system of an optical disk player from every angle by complexing and superimposing arbitrarily a direct current bias and an alternating current bias to a modulated digital signal and generating a false reproducing signal equal to the reading signal of an optical pickup device to be substituted. CONSTITUTION:To an EFM signal modulated in accordance with a code converting code for an optical disk to generate an EFM signal generating circuit 22, a direct current bias and an alternating current bias generated respectively by a direct current bias generating circuit 23 and an alternating current bias generating circuit 24 are arbitrarily complexed and superimposed by a bias adding circuit 28. The false reproducing signal equal to the reading signal of the optical pickup device to be substituted is generated. Thus, at the step before the optical pickup device is incorporated by the optical disk player, the action of the signal reproducing system and the servo system can be checked by the substituted and generated false reproducing signal.
Patent JP-S5657371-A (JP)
Title: Picture recorder/reproducer
Inventor: KIMURA KENJI
IPC: H04N5/919
Filed: 1979-10-16
Abstract: PURPOSE:To prevent fluctuation of the reproduced picture screen even though the residual jitter may exist and thus increase the quality of picture for the picture recorder/reproducer which gives the record/reproduction to the converted signals of several channels produced through the Hadamard conversion or the like method and by means of the multi-channel head. CONSTITUTION:The impulse signal is superposed on the area near the back porch phase of the record-side image via the impulse generator 20. On the other hand, the impulse signal is isolated from the reproduction-side video signal via the impulse isolator 21. Then the relative phase variation between the isolated pulse signal and the horizontal synchronous signal to be added to the reproduction-side video signal is detected through the phase comparator 22. Thus the phase modulator 25 gives a phase control to the horizontal synchronous signal by the phase variation output, and at the same time the horizontal synchronous signal is added to the reproduction- side video signal. As a result, the fluctuation of the reproduced picture screen can be prevented even though the residual jitter may exist, thus increasing the picture quality.
Patent JP-S5924446-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: H01F41/20
Filed: 1982-07-29
Abstract: PURPOSE:To enable the vapor deposition treatment for a magnetic recording medium of a thin metallic film type adequate for short wavelength recording sufficiently on a mass production scale without generation of any defects, by disposing a roll for stripping a tape between a rotary support and a winding shaft and driving the same by torque. CONSTITUTION:The tension to be applied on a substrate 1 by a roll 5 is large enough to strip the substrate 1 from a rotarty support 2, but a winding shaft 4 acts merely to take off the substrate 1 fed thereto and is therefore required to be given extremely small tension. A polyethylene terephthalate film of 9,000cm length (8.5mum thickness, 50cm width) is prepared in an example and a magnetic layer consisting of Co 80 Ni 20 having 0.1mum thicknes is formed at 45 deg. min. incident angle in oxygen kept under 2X10<-5>Torr by electron beam vapor deposition. The tension applied on the substrate from a stripping roll in order to pull the substrate apart from the rotary support is 5kg and the winding tension 2.5kg. No problems arise in the winding condition in such a stage.
Patent JP-H10324429-A (JP)
Title: Paper feeding device
Inventor: TANAKA TOMOJI
IPC: B65H1/28
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device, which enables the parallel feeding and in which a large size copying paper sheet can be set and which has a paper feeding cassette which can house a large quantity of copying paper. SOLUTION: A first copying paper loading board 61a and a second copying paper loading board 61b are respectively provided with a separate elevating mechanism, and they can house a large quantity of copying paper. At a parallel carrying mode, copying paper sheets are set in the first copying paper loading board 61a and the second copying paper loading board 61b, and a partitioning plate 64 is projected from a front side wall 672 so as to prevent the occurrence of fall of a bundle of the copying paper, and the elevation of the first copying paper loading board 61a and the second copying paper loading board 61b are separately controlled.  At an ordinary carrying mode for setting a large size copying paper, the partitioning plate 64 is moved backward to the front side wall 672, and the elevation of the first copying paper loading board 61a and the second copying paper loading board 61b are controlled in the condition that the height thereof are made to coincide with each other.
Patent JP-S6023548-A (JP)
Inventor: NUKAGA YOSHIMORI
IPC: E04F10/00
Filed: 1984-06-28
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-2000319216-A (JP)
Title: Production of bisphenol a
Inventor: NAKAMURA HIDEAKI
IPC: C07C39/16
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To produce high quality bisphenol A at a low cost without causing deterioration of a catalyst by contacting phenol and acetone with a specific sulfonic acid-type cation exchange resin, and further contacting the resultant product with a specified organic high molecular siloxane catalyst. SOLUTION: Phenol is reacted with acetone in a reactor packed with an ion exchange resin (a modified ion exchange resin) in which a part of sulfonic acid group of the sulfonic acid-type cation exchange resin is bonded to a mercapto group-containing compound by an ionic bond, at 40-120 deg.C, and the product is further reacted in a reactor packed with an organic high molecular siloxane catalyst having both of a sulfonic acid group-containing hydrocarbon group and a mercapto group-containing hydrocarbon group, at 40-140 deg.C to provide the objective bisphenol A. The contamination of the product bisphenol A with the mercapto group-containing hydrocarbon dropping off from the modified ion exchange resin can be also prevented. The reaction is preferably regulated so that 10-80% of the whole amount of the fed acetone may be consumed at the contact with the modified ion exchange resin.
Patent JP-S5467837-A (JP)
Title: Method of geothermal generation of electricity
Inventor: SUZUKI TAKESHI
IPC: F03G4/00
Filed: 1977-11-09
Abstract: PURPOSE: A method of geothermal generation of electricity, devised to convert the geothermal energy of hot water taken from a producing well in a high pressure and a high temperature state into electric energy efficiently by Rankin cycle generation of electricity.  
     CONSTITUTION: Gas is sent to a proper position of a hot-water producing well 3 by pressure from a compressor 13 driven by a motor 14 through a pressure pipe 15 for generating bubbles 16, and the geothermal water of a high temperature and pressure in a geothermal storing layer 1 under an impermeability layer 2 is pumped up compulsorily. After this hot water is sent to a steam separator 6 through a take- out pipe 5 and separated into gas and hot water, the gas is conducted into an expander 12 through a gas pipe 15, and on the other hand, the hot water is conducted into a heat exchanger 17 through a supply pipe 7 provided with a valve 26 to be used for a thermal source of a Rankin cycle by organic medium composed of a steam turbine 19, a generator 20, a condenser 21, and a feed pump 22 and provided with a cooling tower 24 and a cooling water circulating pump 25. 
     COPYRIGHT: (C)1979,JPO&Japio