baber/WOPTO huggingface dataset:
Patent JP-S62291418-A (JP)
Title: Evaporative cooling device for internal combustion engine
Inventor: KUBOTSUKA TAKAO
IPC: F01P7/14
Filed: 1986-06-11
Abstract: PURPOSE:To improve the cooling performance in the periphery of a combustion chamber, by providing water jackets for a cylinder block and a cylinder block, and maintaining an inner pressure of the water jacket for the cylinder block higher than that of the water jacket for the cylinder head. CONSTITUTION:An internal combustion engine 1 is provided with independent water jackets 4 and 11 for a cylinder head and a cylinder block, respectively. The water jacket 4 is formed at its upper portion with a steam outlet 6 connected through a connection pipe 7 and a steam passage 8 to an upper inlet 3a of a condenser 3. The water jacket 11 is formed at its uppermost side portion with a refrigerant outlet 13 connected through a communication pipe 14 to the connection pipe 7. A needle 17 of a pressure regulating valve 16 as a pressure regulating mechanism is inserted into an opening of the communication pipe 14 to the connection pipe 7. The needle 17 is controlled by a control device 33 so as to maintain an inner pressure of the water jacket 11 higher than that of the water jacket 4.
Patent JP-H05306618-A (JP)
Title: Combustion chamber of diesel engine
Inventor: IMAMICHI AKIRA
IPC: F02B3/06
Filed: 1992-04-30
Abstract: PURPOSE:To hasten mixing with air to make complete combustion and to reduce NOX by making initial combustion progress with excessively dense mixture and injecting inert materials which are not directly related to combustion toward the fuel spray near the side wall of a combustion chamber. CONSTITUTION:A center injection type direct injection diesel engine is recessedly provided with a combustion chamber 2 not forming air swirl at a nearly center on the top face of a piston 1. A fuel injection valve 4 having a plurality of injection holes of a cylinder head is arranged at the center of the combustion chamber 2. In the constitution mentioned above, a plurality of inert material injection valves 6a to 6d, which inject inert materials 7, which is not directly relate to combustion, at a position near the side wall of the combustion chamber 2 in the direction along the side wall face of the combustion chamber 2, are arranged. Fuel spray 5 progresses in a state that initial combustion is made with excessively dense air-fuel mixture. At the time when fuel spray 5 develops near the side wall of the combustion chamber 2, inert materials 7 is injected to hasten the mixing with air.
Patent JP-S5563925-A (JP)
Title: Instrument panel illuminator
Inventor: ADACHI MASAHIRO
IPC: B60K35/00
Filed: 1978-11-06
Abstract: PURPOSE: To ensure positive reading of instruments irrespective ambient lighting condition by introducing external light and illuminating by an internal light source when the ambience is bright and dark, respectively.  
     CONSTITUTION: A photoconductive member 2 is provided on the back side of a panel 1 formed of a phototransmissive plate, such as transparent plate or liquid crystal plate. The photoconductive member 2 is provided with an internal light source, such as lamps, and an edge 4 extending outside of the instrument I for receiving the external light, thus illuminating the instrument panel 1 with the external light when the ambience is bright and with the internal light source 3 in the reverse condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10310510-A (JP)
Title: Hair dressing composition
Inventor: SAGARA KEISUKE
IPC: A61Q5/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hair dressing composition capable of providing soft feeling and good luster without stiff feeling to the hair while keeping excellent hair-set activities, and manifesting an excellent effect on shampoo removability. SOLUTION: This hair dressing composition comprises (A) 0.05-0.1 wt.% alkali salt of a polyacrylic acid, (B) 0.1-5 wt.% polymer for hair-fixing, (C) 0.1-10 wt.% higher alcohol, and (D) 5-50 wt.% liquid oil at ordinary temperature selected from an ester and a triglyceride.
Patent JP-S61285410-A (JP)
Inventor: JIYAN POORU AN
IPC: G02B6/38
Filed: 1986-06-11
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-H087114-A (JP)
Title: Device and method for extracting contour information
Inventor: KAWASOME TAKASHI
IPC: G06T9/00
Filed: 1994-06-17
Abstract: PURPOSE:To simplify device configuration or processes in the case of extracting the contour vector of image data, to suppress the extension and cost up of the device and to accelerate processing speed. CONSTITUTION:The binary picture elements of raster scanning inputted from an input control circuit 4402 are latched by latches 4403 and 4404, and the corresponding binary picture elements of the preceding line are latched through a FIFO 4407 by latches 4405 and 4406. A CPU 4413 inputs the binary data of these 2X2 pieces of picture elements held by these latches through an input port 4408 and extracts the vector while paying attention on the grid positions of those picture elements.
Patent JP-2000329590-A (JP)
Title: Pointer structure of measuring instrument
Inventor: KIYOTA TOMOHIRO
IPC: G12B11/04
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a pointer structure of measuring instrument where the visibility of point light emission has been improved by providing a hole at the tip of a point cap. SOLUTION: In the point structure of measuring instrument where light is introduced to a pointer 1 that is rotated on the front surface of a dial for emitting light, the pointer 1 consists of a light-guiding pointer member 2 and a pointer cap 3 for covering the light-guiding pointer member, and a slit 4 is formed on the front surface, and a hole 6 where light emitting from the tip of the light-guiding pointer member 2 passes is formed at the tip part in the pointer cap 3, thus performing point emission with light 9 that emits from the hole 6.
Patent JP-S5761046-A (JP)
Title: Aromatic polyamide-polyester resin composition
Inventor: NAKAMURA KATSUYUKI
IPC: C08L67/02
Filed: 1980-09-30
Abstract: PURPOSE: The titled composition quickly crystallizing even when quickly cooled in a metal mold and giving a homogeneous molded product with good physical properties, which comprises a polyethylene terephthalate and a specified arom. polyamide.  
     CONSTITUTION: A polyethylene terephtahlate (PET) of reduced specific viscosity ≥0.3 is compounded with an arom. polyamide of m.p. ≥300°C having on the main chain at least two amide linkages from a combination consisting of a diamine residue of formulaI(wherein Ar 1  is a divalent arom. group) and/or a dicarboxylic acid residue of formula II (wherein Ar 2  is the same as Ar 1 ), and an amino group-contg. component residue or a carboxyl group-contg. component residue selected from an aminocarboxylic acid residue of formula III (wherein Ar 3  is the same as A 1 ), an amine residue of formula IV (wherein Ar 4  is a monovalent arom. group) and a carboxylic acid residue of formula V (wherein Ar 5  is the same as Ar 4 ), in such a manner as to obtain for PET a half width of exotherm peak ≤10°C at a cooling rate 10°C/min and ≤22°C at 80°C/min on a differential scanning calorimeter in gradual crystallization. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10311345-A (JP)
Title: Bar field type uniform universal joint
Inventor: TANIGAWA YUKIHIRO
IPC: F16D3/2245
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To set a shape of the fellow mutually adjacent inner grooves and a shape of the fellow mutually adjacent outer grooves to a point symmetric shape with a crossing point serving as the center, in a condition that a first axial line of an inner race is crossed with a second axial line of an outer race. SOLUTION: A bar field type uniform universal joint comprises an inner race 2, outer race 3, plurality of balls 4 arranged between an inner groove 9 of the inner race 2 and an outer groove 11 of the outer race 3, and a cage 5 holding the ball 4. In this case, in a condition that a first axial line B1 of the inner race 2 is crossed with a second axial line C1 of the outer race 3, a curvature center F1, F2 of the mutually adjacent inner grooves 9 is set to a position symmetry relating to a crossing point E1 of a bisector surface D1 between the first/second axial lines B1, C1, and a curvature center G1, G2 of the mutually adjacent outer grooves 11 is set to a position symmetry relating to the crossing point E1.
Patent JP-H09125376-A (JP)
Title: Joint structure of pile
Inventor: ITAYA AKIRA
IPC: E02D5/24
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To improve workability by reducing load of workers without affected by weather in connecting two piles. SOLUTION: An end plate 1 is provided in the end of a pile (A), a tapered part 4 having the diameter enlarging toward the end face 1a side is formed on this end plate 1, and a plurality of nuts 6 are arranged in the circumference of the small-diameter part 3 side of the tapered part 4 at prescribed pitches.  A pair of tapered parts 12 which have the width narrower than the length of an arc formed when the outer circumference of the pile (A) is divided into a prescribed number, and have approximately same shape as a part of the tapered part 4 of the pile (A) in a prescribed position of its inner face are formed, a plurality of joint plates 10 having, at least, a pair of bolt holes 13 formed in the adjacent to the tapered part 12 are provided, two piles (A) are brought in contact with the end face 1a so as to be connected to each other in the longitudinal direction, the tapered parts 12 of the joint plate 10 are brought in contact with the tapered parts 4, and bolts are inserted in the bolt holes 13 so as to be fastened to the nuts 6.
Patent JP-H08302476-A (JP)
Title: Nozzle for high-speed plating having ejection and suction function
Inventor: KOBAYASHI HIDEYUKI
IPC: C23F1/08
Filed: 1995-05-10
Abstract: PURPOSE: To make it possible to form a plating film to a specified thickness, to form the plating film having decreased pinholes and to deal with speeding up and with products having wide areas. CONSTITUTION: This nozzle consists of a nozzle body 1 fixed with a head part 12 for diffusion at one end of a hollow shaft 11 and an outside cylindrical body 2 which is disposed on the outer periphery of this nozzle body 1 and is capable of controlling the diffusion and flow rate of a plating liquid. The outer periphery of the head part 12 formed at the top end of the nozzle body 1 is provided with a tapered part 12a for diffusion. The hollow shaft 11 is bored with a discharge port 16 for the plating liquid sucked therefrom to be discharged from backward. The outside cylindrical body 2 arranged on the outer periphery of the hollow shaft 11 is provided with a hole 22 for ejection to constitute a structure to circulate the plating liquid with one piece of the nozzle.
Patent JP-S62293107-A (JP)
Title: Fine groove depth measuring instrument
Inventor: TAKADA KAZUMASA
IPC: G01B11/22
Filed: 1986-06-13
Abstract: PURPOSE:To eliminate the need to make position accuracy severe when an object of measurement is fixed d to improve operability by converging light having passed through a half-mirror on the object of measurement and guiding reflected light from it to a Michelson interferometer. CONSTITUTION:Projection light S1 from a light source 1 is converged by a lens 11 to illuminate an S1 substrate 5. Its reflected light S2 is collimated through the lens 11, and is incident on the Michelson interferometer 14 and divided 12 by arms A and B, and the light beams are reflected by total reflection mirrors 6a and 6b. Their reflected light beams are multiplexed 12 and detected 8. The substrate 5, on the other hand, is arranged slantingly so that the light S2 passes through the lens 11 and fixed near the focus of the lens 11, the light S2 is collimated by passing through the lens 11 and is also propagated in parallel to the light S1. Consequently, the reflected light beams propagated through the arms A and B are multiplexed 12 without shifting. Hence, once the mirrors 6a and 6b are adjusted finely, even when the substrate 5 is replaced and its fitting error is in micron order, a fine adjustment need not be made at every time.
Patent JP-S5927166-A (JP)
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 1982-08-06
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-H01304727-A (JP)
Title: Preparation of semiconductor device
Inventor: MIWA HIROYUKI
IPC: H01L21/331
Filed: 1988-06-02
Abstract: PURPOSE:To improve stability and reliability of semiconductor device by forming a titanium nitride(TiN) layer on a heated silicon substrate in an atmosphere containing oxygen. CONSTITUTION:Each base metallic layer 10 is deposited on a substrate 1 including each contact hole 9, and a TiN layer 2 is deposited thereon. Then, an Al-Si layer is deposited thereon further. Each layer 10, 2 and 3 is formed by vapor deposition or sputtering, etc., whereas sputtering of the TiN layer 2 is done such that a sputtering Ti onto the Si substrate 1 is nitrided by an N2 gas fed into the atmosphere, and deposited as TiN layer. The sputtering of the TiN layer 2 is started when the substrate 1 is heated up by a heating means of a substrate supporting table. Therefore, a semiconductor device with high reliability and stable characteristics is obtained.
Patent JP-S62295787-A (JP)
Title: Forming method for floating structure
Inventor: NAGASE TORU
IPC: B63B9/06
Filed: 1986-06-13
Abstract: PURPOSE:To heighten the utilization efficiency of a hull and at the same time facilitate a converting work and reduce labor and shorten the time necessary for the work by forming a floating structure through utilizing a cut block formed by cutting off the hull latitudinally. CONSTITUTION:By cutting off a hull 1 latitudinally and also cutting away an upper deck is formed a cut block 4, whose section is fitted with a blockading wall 27, thus forming a floating tank 20, whose top portion is at the same time provided with a deck 5. Accordingly, the floating tank 20 utilizing effectively the hull 1 is formed only by fitting the blockading wall 27 to the cut block 4 formed by cutting off a hull portion which generates buoyancy, and at the same time the deck 5 meeting the functions of marine structure is provided and formed on the top portion of the cut block 4 instead of the upper deck of the hull 1. Therefore, the utilization efficiency of the hull 1 is heightened and at the same time a converting work is facilitated, labor is reduced and the time necessary for the work can be shortened.
Patent JP-S5260887-A (JP)
Title: Preparation of high molecular weight acrylamide polymer having high so lubility to water and low content of unreacted monomer
Inventor: MUKAIYAMA HIDEAKI
IPC: C08F4/40
Filed: 1975-11-14
Abstract: PURPOSE: To prepare an acrylic amide polymer containing only a small amount of nonreacted toxic monomer without reducing the solubility to water and the degree of polymerization of the polymer by using a redox polymerization initiator and a persulfonate in the presence of boric acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01308141-A (JP)
Title: Transformerless dc power source circuit for driving thremo-module
Inventor: HATAKE KIYOSHI
IPC: H02K7/06
Filed: 1988-06-01
Abstract: PURPOSE:To reduce the cost remarkably and to reduce the size and the weight by employing a capacitor reactance scarcely causing power loss upon application of AC power source and lowering the voltage of a commercial power source to a power level. CONSTITUTION:When a commercial source terminal PS is connected to a commercial power source and a source switch S is closed, AC or DC current flows through a series circuit of a limiter 4   a reactance capacitor C   a rectifier diode BD   a thermo-module 1 and the circuits connected thereto. Consequently, the DC load of the rectifier diode BD, i.e. a thermo-module 1, serves as an AC load of the reactance capacitor C through a diode BD, thus producing AC voltage drop corresponding to the reactance component thereof across the reactance capacitor C. The voltage drop is subtracted from the commercial source voltage, thus providing a proper operational voltage for the thermo-module 1 and a motor fan M.
Patent JP-S5663177-A (JP)
Title: Handle for water pipe valves
Inventor: MORIWAKI TAKESHI
IPC: C08F212/00
Filed: 1979-10-23
Abstract: PURPOSE: To raise transparency and present beautiful appearance by making a handle for water pipe valves of a high-molecular material obtained by copolymerizing methyl ester methacrylate and styrene.  
     CONSTITUTION: A handle for water pipe valves is molded of styrene.methyl methacrylate copolymer resin with a number average molecular weight of 50,000W300,000, a higher gross ray transmittivity than about 85% and a lower haze value than about 2% which is obtaned by copolymerizing 70W15pts.wt. of methyl methacrylate and 30W85pts.wt. of styrene. The copolymer can be used for a handle for water pipe  valves since the possibility of cracking due to the ethanol contact when distortion is  present in molding is small. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5761336-A (JP)
Title: Output protection circuit of integrated injection logical circuit
Inventor: NAGANO KATSUMI
IPC: H03K19/018
Filed: 1980-09-30
Abstract: PURPOSE: To obtain an output signal having a large logical amplitude by buffer amplifying a signal obtained from an output terminal of integrated injection logical circuit by an output interface circuit having a transistor of large dielectric strength.  
     CONSTITUTION: When an L level signal is applied to an input terminal IN, a transistor Q2 is turned off and an output current from a transistor Q3 becomes 0. Then, the collector voltage of the transistor Q2 of an I2L circuit 1 becomes less than the reference voltage. In this case, the NPN transistor Q3 used for the interface circuit is not constituted in I2L construction. Then, dielectric strength between collector and emitter can be set to prescribed voltage and signals having large amplitude can be processed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0430091-A (JP)
Title: Handrail-cum-ladder
Inventor: MATSUI YUTAKA
IPC: E06C9/10
Filed: 1990-05-25
Abstract: PURPOSE:To lower the leg side slowly without holding with a hand or the like by making a bearing to hold a base rotatable into an damping bearing device to operate the damping force only against a rotation in the direction to lower the base side. CONSTITUTION:At the loft 110 of a building, a handrail-cum-ladder 10 in which the base side is installed rotatable through a bearing member 20, and convertible to a handrail condition where a leg is erected sidelong, and a ladder condition where the leg is lowered downward is provided. In this structure, the bearing means provided at the base side is made into an damping bearing device 40 to operate the damping force only to the rotation in the direction to lower the leg side. And when the locking of the leg from the handrail condition is released to lower the leg side to convert to a ladder condition, the leg side is not necessary to hold with the hand or the like, and it can be lowered slowly.
Patent JP-S5928593-A (JP)
Title: Golden color plating method for rhodium
Inventor: ATOBE MITSUAKI
IPC: G04B19/06
Filed: 1982-08-05
Abstract: PURPOSE:To obtain a golden color watch case having high hardness, high corrosion resistance and excellent chemical resistance, by applying alternating electrolysis to a decorative member having a silver color Rh surface in an aqueous sulfuric acid solution or an aqueous KOH solution respectively having a predetermined concn. to convert the Rh surface to a golden color. CONSTITUTION:The surface of a decorative member having plating (including sputtering and vacuum vapor deposition) applied thereto and an Rh surface such as a wristwatch case is changed to a golden color from a silver color. That is, this decorative member is especially immersed in 5-50% aqueous sulfuric acid or 50-300g/l KOH aqueous solution. In this state, alternating electrolysis of 1-1,000Hz (sufficient at 50 or 60Hz) is applied to said aqueous solution and the Rh surface is changed to a golden color by utilizing an electro-chromic phenomenon due to oxide film of Rh. The golden color rhodium product fabricated by this method can by widely used in a watch case, a band, a crown or a dial.
Patent JP-S6028556-A (JP)
Inventor: ISHIHARA HIROSHI
IPC: D03D51/30
Filed: 1983-07-28
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-H033250-A (JP)
Title: Substrate holder
Inventor: TANABE MASABUMI
IPC: C23C16/458
Filed: 1989-05-30
Abstract: PURPOSE:To obtain a substrate holder capable of holding a plurality of materials under processing at the same time and useful to process compound semiconductor substrate by applying high voltage to an electrostatic chuck electrode cooled with a water-cooled electrode and electrostatically adsorbing a dielectric tray, on which a material under processing is mounted, to the front of said electrostatic chuck electrode. CONSTITUTION:DC high voltage is applied from a high-voltage DC power source 18 to the conductive patterns 12a and 12b of an electrostatic chuck electrode 3 to generate static electricity in the front of said electrostatic chuck electrode 3 and a tray 5 on which a material under processing 6 is mounted is electrostatically adsorbed thereto. Cooling gas is introduced into a vacuum chamber 2 through a flowing hole 8, a cooling gas introduction hole 14, and a cooling gas blowing hole 17 to cool the material under processing 6 through the tray 5. A current is passed from the power source to a water-cooled electrode 1 to generate plasma between said electrode and an anode and etch the material under processing 6.
Patent JP-H11335277-A (JP)
Title: Percutaneously absorbable type plaster
Inventor: MATSUZAKI KENSHIRO
IPC: A61K9/70
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation easy to control the dose of the medicinal ingredient with high percutaneous infiltrativity thereof, capable of mitigating side effects and maintaining stable efficacy, by incorporating a specific medicinal ingredient in a specific tacky base so as to bring the percutaneous infiltration rate of the medicinal ingredient per unit area in the stationary state within a specific range. SOLUTION: This preparation is obtained by incorporating 4-amino-3,5 dichloro-α-[(1,1-dimethyl)aminomethyl]benzenemethanol as medicinal ingredient in a tacky base consisting of an elastic polymer of the formula (A-B)n -A (A is a substantially monovinyl-substituted aromatic compound polymer block; B is a substantially conjugated diolefin polymer block; (n) is 3-7) so as to be 0.15-4.0 μg/cm<2> /h in the percutaneous infiltration rate of the medicinal ingredient per unit area in the stationary state Flux<ss> [Flux<ss> is a (medicinal-specific systemic clearance × effective blood concentration)/effective administration area] in terms of human skin and 0.5-10 cm<2> in the effective administration area of the tacky base.