baber/WOPTO huggingface dataset:
Patent JP-S631780-A (JP)
Title: Electronic control device for engine compressor
Inventor: HIGUCHI SHIGERU
IPC: F04B49/06
Filed: 1986-06-20
Abstract: PURPOSE:To enable manufacture of a title control device, inhibited against poor motion, at a low cost, by a method wherein a suction exhaust on-off means is opened and closed by an electric opening closing control means in response to an input signal from an air pressure detecting means. CONSTITUTION:An air pressure detected by a pressure converter 33 is inputted as an electric signal to a subcontroller 48. In the subcontroller 48, an electric signal to a suction electromagnetic valve 25 and a starting electromagnetic discharge valve 35 is controlled according to an input signal from the pressure converts 33, and the control causes automatic regulation of inflow and outflow of air to and from a compressor 22. Through opening and closing of both the suction side and the exhaust side of the compressor 22 by means of an electric opening closing control means, waterdrop mixed in a piping for control is prevented from freezing, various poor motions due to damage of a piping itself are prevented from occurring, and reliability is improved. Besides, since various devices are electrically coupled to each other, a control device is reduced in size and manufactured at a low cost.
Patent JP-H039514-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: TSUJI HIDEYUKI
IPC: H01L21/20
Filed: 1989-06-07
Abstract: PURPOSE:To form a thick single crystal silicon layer of high quality on an insulating layer, by a method wherein, after a single crystal silicon layer obtained by melt-recrystallizing method is patterned, the single crystal silicon layer is subjected to selective epitaxial growth. CONSTITUTION:By melt-recrystallizing method, a single crystal silicon layer 5b is formed on an insulating layer 2; by etching, the single crystal silicon layer 5b is patterned, and a single crystal silicon layer 7 is subjected to selective epitaxial growth. That is, by melt-recrystallizing, atom arrangement of a non- single crystal silicon 5a is matched with the atom arrangement of a single crystal silicon substrate with which the silicon 5a comes into contact at an aperture part. Supplied silicon is subjected to single crystal growth while making the single crystal silicon layer 5b nucleus, and the thickness of the single crystal silicon layer 7 can be freely set by selecting epitaxial growth condition. Hence the thickness of the single crystal silicon layer 5b can be so thin that cracks do not generate. Thereby the single crystal layer 7 wherein the crystal orientation coincides with that of the single crystal silicon substrate and a desired film thickness is obtained can be formed on the insulating film 2.
Patent JP-2000336915-A (JP)
Title: Floor heating panel
Inventor: IMANISHI HIROSHI
IPC: E04F15/18
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve strength by housing a thermostat in a housing recess part provided on a panel body in a prescribed state, and laminating a surface material after being filled with a filler. SOLUTION: A housing recess part for such as a heater wire is provided on the upper face of a floor heating panel body 1, a plurality of thermostat housing recess parts 2 housing a thermostat 4 are provided at one row to be spaced, and a recess-like groove 3 connecting the recess part 2 is formed. Next, the width and depth of the groove 3 are shorter than the recess part 2, and the strength lowering of the body 1 is made not to be produced as much as possible. A filler is filled into the recess part 2 for fixing the thermostat 4 and holding the strength of the body 1. A surface material 6 is adhered and laminated on the surface of the body 1. Then, since the excessive part of the filler is flowed to the side of the groove 3 without being forced out on the surface of the body 1, lowering of adhesion strength to the body 1 of the surface material 6 is prevented. Thereby the strength of the floor heating panel can be improved.
Patent JP-H07332327-A (JP)
Title: Method and device for sticking tile unit mount to tile
Inventor: YAMAGUCHI SOUJIROU
IPC: F16B11/00
Filed: 1994-06-06
Abstract: PURPOSE:To properly fix tiles including a thing, the surface of which is projected and recessed hard to a mount by loading a mount on the starching surfaces of tiles arranged in a designated pattern, and continuously or intermittently pressing the mount to the tiles by a pressing member having a porous elastic materialon the pressing surface. CONSTITUTION:Plural tiles 21 are arranged, with the faces up at spaces for joints lengthwise and breadthwise on a fulling board 22, the fulling board 22 on which tiles 21... are placed is transported by a chain conveyer. In the course of transport, after paste is applied to the surfaces of the tiles by a starching roller, a mount 32 drawn from a mount roll is placed on the tiles 21, and the mount 32 is cut by each one tile group. The mount on the tiles 21 is subsequently pressed by a brush roller, and then pressed by a press roller 51 to closely adhere to the tiles 21. The press roller 51 is so constructed that the outer most layer 52 of the cylinder is formed by a porous elastic material (sponge) and a washing brush roller 55 is brought into rolling contact with the cylindrical surface of the roller 51.
Patent JP-H04368609-A (JP)
Title: Magnetic recording medium and magnetic recording device
Inventor: SUZUKI MIKIO
IPC: G11B5/82
Filed: 1991-06-18
Abstract: PURPOSE:To attain high density of the magnetic recording medium/device, which can reproduce servo information or data pre-formatted to the magnetic recording medium at high S/N, and which are superior in productivity. CONSTITUTION:Plural micro areas 13 consisting of second magnetic films different in coercive force from that of a first magnetic film 12 occupying the most part of the magnetic recording medium are provided in a direction where a magnetic head travels. Then, a first initialized DC magnetic field which is in a positive direction as against the travel direction of the head and which has strength sufficiently stronger than the coercive force of the magnetic films and a second initialized DC magnetic field which is in a negative direction and which has the intermediate strength of the coercive force of the both magnetic films are given, and initial magnetization 14 and 15 is written. The magnetic recording medium in which information is pre-formatted with such constitution is obtained. The magnetic recording device detects a magnetic field 16 generated from the magnetic recording medium in the magnetic head and it is used as a servo signal or data.
Patent JP-H10315935-A (JP)
Title: Vehicle coming-in/going-out system and vehicle coming-in/ out method on shaft site
Inventor: MAEDA MASAHIRO
IPC: E21D7/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a coming-in/going-out system of a vehicle and a coming-in/out method of a vehicle which can advance and retract a large-sized vehicle such as a dump truck, etc., efficiently on a shaft site which restricts an advance road. SOLUTION: This vehicle coming-in/going-out system is constituted by including a turntable 11 on which a vehicle can be put and has a vehicle turning device 10 which can rotate and drive the turntable 11 in the horizontal direction, rails 40, 41 arranged on the turntable 11, rails for travel 44 to 47 which are arranged around the vehicle turning device 10 and move the vehicle to a predetermined travel place, and traversers 20, 22 which can move on the rails 40, 41 and the rails for travel 44 to 47 and on which the vehicle can be put. The turntable 11 is rotated so that the rails 40, 41 are in continuation with the rails for travel 44 to 47 to form a travel path of the traversers 20, 22.
Patent JP-H07335038-A (JP)
Title: Stainless steel laminate tape with shape memory alloy and rat preventing cable using same
Inventor: SASAKI NOBORU
IPC: B32B15/01
Filed: 1994-06-06
Abstract: PURPOSE:To smoothly perform vertically attaching circle forming work of a stainless steel laminate tape and enhance adhesive strength in a tape laminated portion by laminating an alloy tape storing a cylindrical shape of a predetermined outer diameter with the stainless steel tape via an adhesive. CONSTITUTION:A stainless steel tape 3 is integrated with a tape 4 made of a shape memory alloy, which has previously stored a cylindrical shape of a predetermined outer diameter, via an intermediate adhesive 6, followed by provision of sheath adhesive layers 5 at both surfaces thereof, thus constituting a stainless steel laminate tape with a shape memory alloy. A thickness of the stainless tape 3 is set to 0.06-0.10mm. The tape 4 is made of a shape memory alloy having a temperature condition of 50-200 deg.C, and its thickness is set to 0.04-0.08mm. A thickness of the intermediate adhesive layer 6 is set to 0.05-0.10mm. The adhesive layers 5 attached to both surfaces are laminate tapes with an adhesive. Consequently, a thickness of the stainless laminate tape with the shape memory alloy as a whole becomes about 0.20-0.3mm.
Patent JP-S5770871-A (JP)
Title: Synthetic method of magneta coupler
Inventor: MASUDA KOUSAKU
IPC: G03C7/384
Filed: 1980-10-17
Abstract: PURPOSE: To obtain a two-equivalent type pyrazolone magenta coupler in high yield, by using a 3-pyrazolin-5-one having a blocking group on the nitrogen atom at the 2-position or a pyrazole having a blocking group on the hydroxyl group linked to the 5-position as an intermediate.  
     CONSTITUTION: A 3-pyrazolin-5-one having a blocking group on the nitrogen atom at the 2-position or a pyrazole having a blocking group on the hydroxyl group linked to the 5-position, preferably a compound of formulaIor II[R 1  is aryl or heterocylic ring residue; R 2  is acryl, NH 2 , anilino or ureido; Z is a blocking group, preferably formula III or IV (X is O or S; R 4  is H, alkyl, aryl, etc.; R 5  is alkyl, aryl or NH 2 )], is used as an intermediate to give a magneta coupler of formula V (R 3  is alkyl, aryl or heterocyclic ring residue), having a high utilization efficiency of silver as a two- equivalent type coupler for a silver halide photographic sensitive material, and suitable for the processing in a short time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60216277-A (JP)
Title: On-site withstand voltage test of hermetically closed type switch apparatus
Inventor: NISHIWAKI SEIGOROU
IPC: G01R31/12
Filed: 1984-07-16
Abstract: PURPOSE:To make it possible to easily perform an on-side withstand voltage test, by preliminarily attaching an on-site withstand voltage test transformer to a hermetically closed type switch apparatus and performing the withstand voltage test before removing said transformer. CONSTITUTION:A transformer 5 is attached to the main body of a hermetically closed switch apparatus and excited from the low voltage side thereof to generate predetermined voltage in the high voltage side thereof and voltage is applied to all parts for a predetermined time through three-phase matrix wires 14 to perform an on-site withstand voltage test. Next, the transformer 5 is detached and the switch apparatus is covered with a separately prepared cover to be filled with highly insulative gas.
Patent JP-S53114347-A (JP)
Title: Working method for semiconductor device
Inventor: ISHIKAWA KEN
IPC: B23K26/364
Filed: 1977-12-07
Abstract: PURPOSE:To split-work an opaque semiconductor substrate into pellets by irradiating laser beams upon it from the reverse surface of the element-formation surface of it.
Patent JP-H0817105-A (JP)
Title: Tracking control device
Inventor: INAI MICHIFUMI
IPC: G11B5/588
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a tracking control device which executes an algorithm simply in a short operation time with an improved operation accuracy an reduces an error between a tracking phase whereby a quadratic regression curve holds an extreme value even to a characteristic curve of a specific range and an optimum tracking phase in a magnetic recording/reproducing apparatus of a helical scan type. CONSTITUTION:A curve regression operation is conducted at a curve regression operator 201 with the use of a polynominal of second order having a fixed coefficient of a term of second degree. As a result, an algonrithm is simplified, an operation time is shortened and an operation accuracy is improved. A data selector 202 extracts a part of a predetermined or higher envelope level from a characteristic curve obtained by a data-acquisition means 117. Since the curve regression operation is carried out to the extracted characteristic data, an error between a tracking phase whereby the resultant quadratic regression curve holds an extreme value and an optimum tracking phase is reduced.
Patent JP-H05334385-A (JP)
Title: Partial correction system for graphic data
Inventor: TOUMEI SAKURA
IPC: G06T11/60
Filed: 1992-05-13
Abstract: PURPOSE:To easily correct the graphic data with high precision as to the partial correction system for the graphic data. CONSTITUTION:The before-correction drawing of a part to be corrected is displayed on a display screen 1 and a start point S' and an end point E' on an objective line J' to be corrected are specified on the screen to find the position coordinates in a graphic data base; while a finish pattern figure 3 is stuck on a digitizer 4, a start point S and an end pout E on an objective line J to be corrected are inputted to find the position coordinates on the digitizer. A constant of conversion between the position coordinates on the digitizer and the position coordinates in the graphic data base is calculated and used to convert the position coordinates of feature points on a new line I in the finish pattern figure 3 into position coordinates in the graphic data base in order. Then the coordinate data after the conversion are used to correct the graphic data and display contents.
Patent JP-S5672226-A (JP)
Title: Fuel injecting device
Inventor: MOMONO MASAYOSHI
IPC: F02M69/00
Filed: 1979-11-14
Abstract: PURPOSE: To control an air fuel ratio so as to precisely be corresponded extending over the whole range of operations by a method wherein an air valve is mounted on a diaphragm working according to a negative pressure on the downstream side of a venturi.  
     CONSTITUTION: The negative pressure on the downstream side of the venturi 2 increases according to an increase of a quantity of the sucked air and a negative pressure in a negative pressure chamber 12 is increased through a passage 13, so that a diaphragm 11 raises an air valve 3 against the force of a spring 14 and a gap between the air valve 3 and the venturi part 2 is enlarged to increase a quantity of the air passaing through. Accompanying the elevation of the air valve 3, a needle for measuring 15 provided in a cylindrical hollow part 31 is pulled up, and an enlargement of a gap between the needle and an orifice for measuring 16 of a hollow guide cylinder 18 increases a quantity of a measured fuel to rech a nozzle 19. A pressure control chamber 20 therewithin is maintained constant for the pressure by virtue of a balance of the diaphragm 21 to the spring 22 and the fuel under the constant pressure is fed to the nozzle 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6126249-A (JP)
Title: Molding material for sealing
Inventor: TORII MUNETOMO
IPC: H01L23/29
Filed: 1984-07-13
Abstract: PURPOSE:To enable excellent thermal conductivity and high power of filling in molding by a method wherein the grain size of the inorganic filler contained in the molding material and its content are set at appropriate values. CONSTITUTION:It is necessary that the inorganic filler contains 90% or more of said filler having a grain size of 200mum and 10-40% of said filler having a grain size of 74-200mum. In other words, the content of the inorganic filler of 200- or less at less than 90% makes the molded product easy to generate welds. Further, the content of said filler having a grain size of 74-200mum at less than 10% deteriorates the appearance of the molded product, and the content at more than 40% decreases the filling power in molding. Additionally, it is necessary that the amount of the inorganic filler is 40-90% or that of the molding material. That is, the amount at less than 40% decreases the heat resistance property, and the amount at more than 90% decreases the moldability.
Patent JP-S63311241-A (JP)
Title: Color photograph printing device
Inventor: TERASHITA TAKAAKI
IPC: G03B27/73
Filed: 1987-06-12
Abstract: PURPOSE:To easily obtain the coincidence of spectral sensitivity distributions between a photometry system and an exposure system with high precision by using a color separation filter providing a color glass and a dielectric multilayer film. CONSTITUTION:The titled device provides a light source part which lowers the sensitivities of the short wave side and the long wave side of red, green and blue spectral sensitivity distributions of a color paper below the sensitivity that the color paper has by using the color separation filter providing the color glass 21 and the dielectric multilayer film 25 and radiates red, green and blue light beams, one two-dimensional image sensor which sequentially executes photometry, a photometric value selection means for selecting the photometric values of three colors according to a previously specified reference and a control means for controlling exposure based on a previously set reference printing condition and the selected photometric value. Namely, by providing the color glass 21 and the dielectric multilayer film 25 in the color separation filter, the shift to the long wave side and the short wave side, which is spectral characteristic by the change of temperature, is canceled and thermally stable spectral sensitivity distribution characteristic can be obtained. Thus, the spectral sensitivity characteristic of the photometry system can precisely coincide with that of the exposure system.
Patent JP-S628932-A (JP)
Title: Wafer transfer handler
Inventor: IMAI SHUNZO
IPC: B65G1/00
Filed: 1985-07-05
Abstract: PURPOSE:To prevent a pantograph type hand arm, etc. in a handler from being damaged, by providing a damper mechanism in a hand arm drive section to absorb drive force when a wafer support member strikes against a stationary member. CONSTITUTION:A hand arm expanding mechanism 16 rotates a shaft 4 to expand and retract a hand arm for taking fingers in and out a wafer cassette. In this arrangement, the drive force of a motor 23 is transmitted from a shaft 24 to an intermediate shaft 25 from which torque is transmitted to a gear 27 by means of surface pressure effected between the intermediate shaft 25 and a slip member 26a and the gear 27a, and between the gear 27, a slip member 26b and a pressing plate 28. Accordingly, if any resisting force exceeding the surface pressure is exerted to the gear 27, the drive force of the intermediate shaft 25 is not transmitted since slips takes place between the contact surfaces of the slip member 26, intermediate shaft 25 and gear 27. Meanwhile, during normal operation, the drive force of the gear 27 is transmitted to a gear 21 meshed therewith to serve as a force for rotating the shaft 4.
Patent JP-S6039150-A (JP)
Title: Steel for pipe for oil well with superior resistance to stress corrosion cracking
Inventor: NOMURA NOBUJI
IPC: F16L9/02
Filed: 1983-08-12
Abstract: PURPOSE:To improve the resistance of a steel for a pipe for an oil well to stress corrosion cracking by especially restricting the Mn content of the steel having a specified composition and an austenitic structure. CONSTITUTION:This steel for a pipe for an oil well consists of, by weight, 0.3- 1.6% C, 0.1-0.7% Si, 4-35% Mn, <=0.03% P, <=0.03% S, 0.5-20% Cr, 0.2-4% V, 0.2-4% Nb, 0.05-1% N, 0.2-2% Ni and the balance Fe with impurities or further contains one or more among 0.2-2% Mo, 0.01-2% Cu, 0.01-2% W, 0.01 -2% Zr, 0.01-2% Ta and 0.05-1% Ti. Mn is added to austenitize the steel structure, and the amount it regulated so that fine carbides are easily formed in the austenitic structure to prevent cracking due to local corrosion. By the composition, the critical load stress is increased, and superior resistance to stress corrosion cracking is provided.
Patent JP-S6157273-A (JP)
Title: Method for coating floor under heating
Inventor: FUNAKOSHI HIDETADA
IPC: B05D3/02
Filed: 1984-07-17
Abstract: PURPOSE:To obtain a film having high bonding strength and film strength by ideal drying, by immediately heating a floor, which received pretreatment for thinly coating a black paint, by far infrared rays and coating the same with a floor paint while temp. is high. CONSTITUTION:A black paint is preliminarily applied to a floor thinly to pretreat the same and, under a perfectly undried condition, far infrared rays are irradiated immediately. Whereupon, the paint by pretreatment is perfectly dried and, when a floor paint is applied before temp. is lowered, the water and solvent in the paint are volatilized and dried. By this method, a paint film having high abrasion resistance and strength is obtained.
Patent JP-H01317303-A (JP)
Title: Ridger
Inventor: FUJII DAISUKE
IPC: A01B35/00
Filed: 1988-06-16
Abstract: PURPOSE:To perform forward and backward motion of a piston of a piston apparatus by connecting a hydraulic pump and a piston apparatus in a specific state and applying the piston apparatus with the positive or negative hydraulic pressure generated by the forward or backward motion of the piston of the hydraulic pump. CONSTITUTION:The space above a piston of a hydraulic cylinder of a hydraulic pump 7, the space above a piston of a cylinder of a piston apparatus 12 and a flexible tube 10 connecting both pistons are nearly completely filled with an oil. The lower spaces of the pistons and a flexible tube 11 connecting the spaces are also nearly completely filled with an oil of an amount nearly equal to the amount of the former oil. The oil of an amount equal to the supplied amount is sucked from the piston apparatus with the hydraulic pump by the action of a rotor 5 and a crank 6 and the oil of an amount equal to the amount sucked from the piston apparatus is supplied to the piston apparatus. The piston of the piston apparatus is applied with double force in the moving direction.
Patent JP-S6462621-A (JP)
Title: Laser beam generation method and apparatus
Inventor: JIINNKURAUDE JIYOSEFU AANESUTO
IPC: G02F1/35
Filed: 1988-06-16
Abstract: PURPOSE: To make it possible to generate coherent radiations of nearly 459nm by mixing two pieces of laser beams of specific wavelengths in a nonlinear crystal consisting basically of titanyl potassium phosphate KTiOPO4 (KPT). CONSTITUTION: The 808nm beam 10 outputted from a GaAlAs diode laser 9 passes an input side laser mirror 14 and passes the nonlinear crystal 15 consisting mainly of the KTP from which the beam is absorbed into the crystal of an Nd:YAG laser medium 13. The medium releases the beam 16 of the wavelength 1064nm by pumping laser transition. Both of input and output side laser mirrors 14, 17 are so coated as to act as high reflectors at 1064nm. Then, powerful internal fields of 1064nm accumulate in a cavity 12. As a result, the beam 10 of 808nm and the beam 16 of 1064nm mix in the KTP crystal 15 and generate the coherent radiation beam 18 nearly 459nm in the wavelength.