baber/WOPTO huggingface dataset:
Patent JP-H02200545-A (JP)
Title: Failure diagnostic device for vehicle
Inventor: HIDESHIMA MASAO
IPC: G01M17/007
Filed: 1989-01-30
Abstract: PURPOSE:To perform the efficient work when a sensor system is assembled and adjusted by providing a data signal output circuit sending data signal outputs from the sensor system to a failure diagnostic device on a control unit. CONSTITUTION:A data signal output circuit 10 provided in a control unit 3 sends signal outputs from a sensor system 5 inputting to an arithmetic processing circuit 13 from a multiple bus line 2 via a communication circuit 16 to the outside as signal outputs for check data according to the command from data output switches 9. When a diagnostic switch is turned on, for example, if a parking brake switch is turned on, the signal output of a front steering angle sensor is sent and displayed by the command from a condition judging circuit 14 to the arithmetic processing circuit 13, and the signal output of a rear G sensor is displayed when a handle switch set to be turned on when a handle is rotated 100 deg. or above to the right is operated.
Patent JP-H07234067-A (JP)
Title: Vacuum thermal insulation door for refrigerator and the like
Inventor: ARAI MAKOTO
IPC: F25D23/02
Filed: 1994-02-21
Abstract: PURPOSE:To prevent a door surface from being distorted even if spacer material has contracted owing to evacuation of an interior space by forming a first outer envelope into an inner wall of a door and forming a second outer envelope into a solid body consisting of an outer front face and side faces of the door, in a vacuum thermal insulation panel wherein the hollow interior space of the outer envelopes is kept in an evacuated state. CONSTITUTION:A inner door-plate 7 made of synthetic resin constitutes an inner wall of a refrigerator and is formed in a shape such that foods and the like can be placed in it. The inner door-plate 7 is provided with an approximately U-shaped groove 7a connected to outer peripheral part. A pocket holder 7b for engagedly holding a food-containing pocket 8 to the inner doorplate 7 is formed in the inner door-plate 7 as integrated part. A front face and side faces of an outer door-plate 9 are formed into a solid body. Fringes of the side faces of the outer door-plate 9 overlap the approximately U-shaped groove 7a of the inner doorplate 7. Interior space formed by both the inner door-plate 7 and the outer door-plate 9 is packed with powdery or granular spacer material 12 having a low thermal conductivity. The inner door-plate 7 and the outer door-plate 9 both of which form the space compacted with the spacer material 12 are evacuated interior within a vacuum chamber, and a cylinder part 7c for evacuation is closely connected-and-secured and an opening is closed.
Patent JP-H03225924-A (JP)
Title: Semiconductor device
Inventor: WATAGUCHI MASAHARU
IPC: H01L29/732
Filed: 1990-01-31
Abstract: PURPOSE:To increase an emitter resistance value and reduce a chip area by providing an emitter resistance region between a first emitter region and a second emitter region and placing the three regions in an S-shape to form emitter resistance in a longitudinal direction of the emitter resistance region. CONSTITUTION:A semiconductor device comprises a plurality of transistor cells connected in parallel wherein a first emitter region 24, an emitter resistance region 25 and a second emitter region 26 are integrated in an S-shape and emitter resistors are provided between the first emitter region 24 and a contact region 28 and between the contact region 28 and the second emitter region 26. When the first emitter region 24, the emitter resistance region 25 and the second emitter region 26 are placed in an S-shape, the emitter resistance region 25 at the center can be utilized in a longitudinal direction so that a whole diffusion region can be substantially utilized. Therefore regions on and under the contact region can be eliminated to have a chip area decreased. Further since the whole diffusion region is in an S-shape, a bending diffusion region is generated to allow a resistance value to be increased accordingly. Therefore reduction in a chip size is also possible.
Patent JP-S60166220-A (JP)
Title: Preparation of amorphous fibrous alumina sol
Inventor: YAMADA KOUICHI
IPC: C01F7/42
Filed: 1984-02-09
Abstract: PURPOSE:To obtain the titled stable alumina sol containing no crystal alumina, by carrying out an initial stage reaction between metal Al with an aqueous solution of an organic acid under specific conditions, adding the organic acid to the reaction mixture so that a molar ratio becomes <=a specific ratio and the reaction is done. CONSTITUTION:In preparing amorphous fibrous alumina sol by reacting metal Al with an aqueous solution of an organic acid (e.g., acetic acid, etc.), the reaction is carried out at >= atmospheric pressure at a temperature <= the boiling point of the aqueous solution of an organic acid in a molar ratio of Al/organic acid of >=5 until alumina concentration in the solution reaches at least >=1wt%, as an initial stage. The particle size of the metal A1 is 350-40 meshes, the concentration of the aqueous solution of an organic acid is <=0.5 normal, and the reaction temperature is 55-90 deg.C. When the viscosity of the solution becomes <=1,000 CP, the organic acid, and, if necessary, the metal A1 are added to the reaction mixture, so that a molar ratio of Al/organic acid is made <5 and the reaction is done. After the reaction is over, insoluble Al in the solution is allowed to stand and separate, to obtain amorphous fibrous alumina sol.
Patent JP-H05225334-A (JP)
Title: Graphic recognition device
Inventor: TOMIYASU HIROSHI
IPC: G06T7/60
Filed: 1992-02-07
Abstract: PURPOSE:To make it possible to search only area existing a circle graphic and to efficiently detect the circle graphic without mapping an edge picture in a parameter space. CONSTITUTION:In a graphic recognition device detecting a circle graphic from a gradation picture including plural circle graphics and performing a picture processing, the device is provided with a picture input means 14 converting an inputted picture into digital picture information expressed by variable density values, an area division means 15 dividing the digital picture information expressed by the variable density values into the areas included by only one circle graphic, an edge detection means 16 detecting the edge picture of the circle from the divided area and a parameter decision means 17 imparting a center coordinate and a radius to be the parameter of the circle graphic for the edge picture and determining the center coordinate and the radius to be the parameter of a circle graphic existing in the edge picture by using a simple fitting.
Patent JP-H06237075-A (JP)
Title: Reflow device
Inventor: MATSUZAKI YUTAKA
IPC: H05K3/34
Filed: 1993-02-10
Abstract: PURPOSE:To perform stable and high-quality soldering while preventing the oxidation of cream solder, by controlling the inert gas to be supplied thereby to stabilize the oxygen concentration increased by the introduction of printed boards at a low level. CONSTITUTION:A gas chamber 2 having heating members 5 is provided with an inert gas supply pipe 9 for supplying an inert gas and a gas flow rate regulation valve 10, and a board entrance sensor 6 is placed on the entrance side of the gas chamber 2. Introduction of a printed board 4 into the gas chamber 2 is detected by the board entrance sensor 6 and communicated to a controller 11, which controls the amount of the inert gas to be supplied by means of the gas flow rate regulation valve 10, whereby the oxygen concentration in the gas chamber 2 is stabilized.
Patent JP-H07228249-A (JP)
Title: Air-conditioning device for vehicle
Inventor: TAMURA HIROSHI
IPC: B61D27/00
Filed: 1994-02-21
Abstract: PURPOSE:To perform cooling of an outdoor heat-exchanger by utilizing running air of a vehicle. CONSTITUTION:A wind pressure sensor 260 is arranged at one end, in the advancing direction of a vehicle, of an outdoor unit 200a. An air-conditioning device for a vehicle comprises an advancing direction deciding means to decide the advancing direction of a vehicle based on the output of the air pressure sensor 260; a suction port selecting means to select the first and second suction port opening and closing means 230a and 230b based on the decision result of the advancing direction deciding means; and an electric fan selecting means to select first and second electric fans 240a and 240b based on the decision result of the advancing direction deciding means. The suction port opening closing means 230a in front in the advancing direction of a vehicle and the suction port opening closing means 230b at a rear in the advancing direction of a vehicle are closed, and the electric fan 240b at a rear part in the advancing direction of a vehicle is driven and the electric fan 240a in front in the advancing direction of a vehicle is stopped.
Patent JP-H08219891-A (JP)
Title: Surface condition measuring method for steel sheet and steel sheet temperature measuring method
Inventor: TORAO AKIRA
IPC: G01N21/3563
Filed: 1995-02-10
Abstract: PURPOSE: To measure temperature at high precision by carrying out on line measurement of the composition ratio of oxides in an exterior oxidized layer on the surface of a steel sheet and correcting the fluctuation of the emissivity based on the composition ratio. CONSTITUTION: A steel sheet temperature measuring method is a method which involves detecting infrared radiant rays radiated from the surface of a steel sheet 20 in a decarburization-annealing furnace 10 by an infrared spectroscopic apparatus 60 and measuring the temperature of the steel sheet based on the radiated light rays and in the method, the radiation brightness of the infrared radiant rays at a peak wavelength attributed to the oxides on the surface of the steel sheet and standard radiation brightness out of the peak wavelength are measured and the composition ratio of the oxides is computed from the radiation brightness at the peak wavelength and the standard radiation brightness, and temperature calculation is carried out by employing the composition ratio, respective radiation brightness at two different wavelength; the peak wavelength and the wavelength out of the peak;  and a previously produced emissivity characteristic function having the composition ratio of the oxides as a parameter.
Patent JP-S52105567-A (JP)
Title: Denitration reactor of exhaust gas
Inventor: KODAMA KENZABUROU
IPC: B01J8/02
Filed: 1976-03-02
Abstract: PURPOSE: To remove NOx in exhaust gas effectively, contacting it with catalyst, by arranging a group of reaction tube, packed denitration catlayst in the metallic cylinder, having many perforated plate, rectangular to the direction of combustion exhaust gas flow and generating turbulent flow in exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04357621-A (JP)
Title: Insulating paper
Inventor: TSUCHIE MOTOO
IPC: H01B3/52
Filed: 1991-01-23
Abstract: PURPOSE:To restrain dust from being generated on insulating paper used in an oil filled electric equipment. CONSTITUTION:A thermoplastic high molecular fiber 3 having hydroscopicity such as polyamide, aromatic polyamide, polyvinyl alcohol and polyvinyl acetal is manufacture on the front and rear surfaces of a pressed board made of cellulose 1, followed by heat-pressing, thereby generating suitable entangled cellulose fiber so as to restrain fluffing. Consequently, the restraint of fluffing can prevent dust from being generated on the surface of the press board.
Patent JP-S61183315-A (JP)
Title: Coatable vibration-damping material
Inventor: MORI JIYUNICHIROU
IPC: C08K3/32
Filed: 1985-02-08
Abstract: PURPOSE:The title material excellent in vibration damping performance and workability, obtained by adding a specified epoxy resin and a curing agent. CONSTITUTION:150-1,000pts.wt. iron oxide (Fe2O3) flake of a particle diameter of 0.1-10mum is added to 100pts.wt. mixture of a room temperature-flowable epoxy group-terminated epoxy resin having a urethane bond in the molecule and a urethane content >=10wt% and a curing agent [e.g., poly(amido)amine].
Patent JP-H10206513-A (JP)
Title: Ferromagnetic spin tunnel effect element
Inventor: SUZUKI MOTOFUMI
IPC: H01L43/08
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To improve the element stability of a ferromagnetic spin tunnel effect element. SOLUTION: The first ferromagnetic film 12 and the second ferromagnetic film 14 are opposed to each other via an insulating layer 13, and a dilute magnetic semiconductor layer 22 is formed on the second ferromagnetic film 14 via a ferromagnetic insulating layer 21. By controlling the direction of the spin of electrons injected into the dilute magnetic semiconductor layer 22, it is possible to magnetize only the second ferromagnetic film 14 in an intended direction. By this, the controllability of magnetism detection is improved to widen applications to a storage device and current modulating element.
Patent JP-H11228296-A (JP)
Title: Single crystal silicon carbide and its production
Inventor: YANO KICHIYA
IPC: H01L21/205
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a single crystal SiC by which the SiC can be efficiently grown to provide a good quality single crystal not having not only a micropipe defect but also lattice distortion and lattice defect by a heat treatment at a low temperature for a short time, and utilization as a semiconductor material and expansion of applicability is promoted. SOLUTION: A β-SiC layer 3 is formed on the surface of an cr-SiC single crystal substrate 1 through a hydrogen ion-containing layer 2' by a thermal CVD method, and the obtained composite body M is subjected to a heat treatment at 2,000-2,200 deg.C to convert a polycrystal body of the β-SiC layer 3 to the α-SiC, and orient the converted α-SiC to the same bearing as the crystal axis of the α-SiC single crystal substrate 1, and to integrally grow the α-SiC single crystal.
Patent JP-H10205544-A (JP)
Title: Clamp coupling for shaft
Inventor: HIRAGUSHI SHUZO
IPC: F16D1/08
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To easily and quickly connect a shaft by providing a rotational lever for pressing a shaft inserting part by a pressing part at a specified rotational position and for elasticity contracting the shaft inserting part in collaboration with a fastening belt. SOLUTION: In a pressing part 42, an axis Q2 of the pressing part 42 is made eccentric from an axis Q1 of a supporting shaft 3 so that a projecting distance R1 between the center part of the outer peripheral and the axis Q1 of the supporting shaft 3 may be larger than a projecting distance R2 between a tip on the outer periphery and the axis Q1 of the supporting shaft 3. Elasticity is provided to a pressing part 42 of a rotational lever 4 so that a shaft inserting part 1 may be elastically pressed. Accordingly, an end S1 of a shaft S can be reliably fastened by contracting the shaft inserting part 1 by turning the rotational lever 4 after the end S1 of the shaft S is inserted into the shaft inserting part 1 in a state where the rotational lever 4 is erected and the shaft inserting part 1 of a clamp joint J is enlarged in dia.
Patent JP-H01198882-A (JP)
Title: Decoder for coding system with high efficiency for television signal
Inventor: HATTORI MASAYUKI
IPC: H04N19/44
Filed: 1988-02-03
Abstract: PURPOSE:To realize a decoder with simple composition by executing a decoding operation by using a data rearranging circuit based on a simple change in an operation expression and a multiplier. CONSTITUTION:In order to execute the operation of an expression I, the present device is equipped with a data rearranging means 21 to prepare the output data of the prescribed number of bits composed by repeatedly arranging a coding code BPL. Further, the device is equipped with a multiplying means 22 to multiply the output data of the data rearranging means 21 and a dynamic range DR and a means 23 to fetch (the number of the bits of difference data DELTADATA+1) bits from the higher order bit of a multiplied result obtained from the multiplying means 22, round the least significant bit, and decode the difference data DELTADATA. Thus, a decoder corresponding to an EM edge matching having the simple composition can be obtained.
Patent JP-S63190980-A (JP)
Title: Valve
Inventor: KITSUTAKA YUTAKA
IPC: F16K3/32
Filed: 1987-02-02
Abstract: PURPOSE:To aim at preventing any cavitation at the time of minute opening motion from occurring and increasing the maximum flow of a valve, by installing a minute flow regulating final control part which makes an auxiliary valve disc slide to a main valve disc at a time when this main valve disc is in a state of being closed. CONSTITUTION:A flow regulating main final control part 4, rotating a main valve disk 2 in a range of 180 deg. around a vertical axis Y, is installed in a bearing part 1a at an upper part where one side of a valve stem part 2a of the main valve disc 2 is projected, in both bearing parts 1a and 1b of a valve box 1. And, a minute flow regulating final control part 5, making an auxiliary valve disk 3 slide to the main valve disk 2 in the vertical axial Y direction, is installed in the one side valve stem part 2 of the main valve disk 2. This final control part 4 supports an operating shaft 4c free of rotation around a horizontal axis, and it makes a wheel 4d to be engaged with a worm 4b stick fast to the valve disc 2. With this constitution, any cavitation at the time of minute opening motion is prevented from occurring and, what is more the maximum flow of a valve is increasable.
Patent JP-H04263447-A (JP)
Title: Semiconductor device
Inventor: TANDO YASUHIKO
IPC: H01L21/603
Filed: 1991-02-18
Abstract: PURPOSE:To offer a semiconductor device, wherein it is possible to prevent the generation of an electrical shortcircuit between projections consisting of an alloy of the bumps, which are formed on the surfaces of TAB leads, of a semiconductor chip and a plating material on the surface of the TAB leads and the adjacent internal wirings of a semiconductor package, in the improvement of the form of the internal wirings of the package which is used for the semiconductor device. CONSTITUTION:A semiconductor device of a structure, wherein the other ends of leads 2 of a semiconductor chip provided with these leads 2 having one end fixed thermally by pressure to a bump 1a are respectively fixed by thermocompression bonding to bumps 3a of a semiconductor package and are mounted, is constituted in such a way that patterns of internal wirings 3c to connect pins, which are provided in this package and are connected with the outside of the package, with the bumps 3a fixed thermally by pressure on the other ends of these leads 2 are respectively formed into a pattern symmetrical to the proper lead directly under these leads 2 and are formed into a pattern to bend after the wirings 3c are made to pass through directly under the bumps 1a of the chip.
Patent JP-H01197165-A (JP)
Title: Operation check method for automobile antiskid device
Inventor: ISHIZEKI SEIICHI
IPC: B60T17/22
Filed: 1988-02-03
Abstract: PURPOSE:To facilitate the check by providing a pseudo signal generating circuit generating a sequence signal comprising a combination of a pressure decreasing signal and retaining and pressurizing signal, and measuring brake force generating at each wheel on the basis of the output signal. CONSTITUTION:An antiskid device controller 1 controls a pressure increasing/ decreasing valve for a hydraulic unit 7 according to fluctuations in wheel speed by a wheel speed sensor 6 upon brake operation, and repeats increase/decrease in liquid pressure within a brake unit 5. In this case, the circuit 1 is provided with two check terminals 1a, 1b and a pseudo signal generating circuit 1c sequentially generating a sequence signal, comprising a pressure decreasing signal and retaining and pressurizing signal combined in a specified sequence within a specified time after engine start-up, at every wheels at an interval within another specified time. Brake force generating at each wheel is measured by a brake tester on the basis of the sequence signal generated, and operational conditions of an antiskid device is checked.
Patent JP-S59151201-A (JP)
Title: Sample value pid controller
Inventor: ICHIKAWA YOSHINORI
IPC: G05B13/00
Filed: 1983-02-17
Abstract: PURPOSE:To operate always a process with an optimal control constant by providing a characteristic change detecting part which detects the characteristic change of the process and monitoring the characteristic change of the process in on-line. CONSTITUTION:An operation signal which is subjected to proportional, integral, and differential PID operations in a sample value control operating part 5 is applied to an operating process 1 through a sample holding means 2 to control it so that a deviation signal e (k) is reduced with every sample period (k). A deviation signal e (t) is generated by addition between a target value r (t) and the process output. In case of auto-tuning, initial values of proportional, integral, and differential time constants are given to a sample value control operating part 5, and a forgetting factor lambda of a pulse transfer function identifying part 9 and the amplitude of an identification signal of an identification signal generator 7 are determined, and each block of a sample value PID controller us started as shown in figure by broken lines. Thus, an optimal control constant is attained by automatic adjustment.
Patent JP-H09218282-A (JP)
Title: Watch device
Inventor: AOYAMA TETSUZO
IPC: H01H36/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To maintain good waterproof properties at a switch part even underwater. SOLUTION: A reed switch 18 is provided at a switch contact part in a circuit formed in a printed board 13 within an exterior case 1, without forming a through hole passing the inside and outside the exterior case 1. A manipulation lever 21 having a magnet 20 fixed thereto is set outside the exterior case 1. When the magnet 20 is brought close to the outside of the exterior case 1 by depressing the manipulation lever 21, a magnetic field is applied to the reed switch 18, so that the switch is turned ON. When the manipulation lever 21 is freed from the depressing, the manipulation lever 21 moves together with the magnet 20 upon receipt of an urging force from a spring 22. The switch is turned OFF when the manipulation lever 21 moves to a position where the magnetic field by the magnet 20 does not act to the reed switch 18.
Patent JP-H04357966-A (JP)
Title: Bowling device with automatic remaining pin detecting function
Inventor: NOGAMI OSAMU
IPC: A63D9/00
Filed: 1991-01-24
Abstract: PURPOSE:To correctly determine whether the No.1 pin exists or not by setting both side parts which are not overlapped with the No.5 pin in the head part area of the No.1 pin as a measuring point. CONSTITUTION:Whether each pin exists or not is decided from reference color data and/or reference density data of a video RE coordinate determined in advance in accordance with each pin. A point 6 of the No.2 to the No.10 pins is a measuring point at a normal time, and points 5, 7 are measuring points set by considering a movement of the pin. Also, as for the No.1 pin 1, two points 3, 4 of both side parts of the head part of the pin which is not overlapped with the No.5 pin 2 are set as measuring points. The measurement is executed extending from the No.1 pin to the No.10 pin, and they are compared with the reference color data or the reference density data and in the case of exceeding a prescribed allowable range, it is decided that there is no pin. In such a way, the decision can be executed correctly by including whether No.1 pin exists or not.