baber/WOPTO huggingface dataset:
Patent JP-H07240327-A (JP)
Title: Current transformer
Inventor: ITO TAKEHIKO
IPC: H01F38/28
Filed: 1994-02-25
Abstract: PURPOSE:To provide a current transformer having excellent coupling property by arranging bobbins so as to wind a primary winding and secondary winding as closely to each other as possible. CONSTITUTION:In a current transformer provided with at least two windings, at least one of which is composed of one turn. The one-turn winding is formed of a metallic belt-like conductor 9 and buried in the winding frame of a plastic bobbin 4. A secondary winding is wound around the winding frame and an iron core is fitted.
Patent JP-H11246209-A (JP)
Title: Negative electrode carbon material for lithium secondary cell and lithium secondary cell
Inventor: MABUCHI AKIHIRO
IPC: H01M10/05
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon material which gives high capacity and high initial efficiency when it is used as the negative electrode material of a lithium secondary cell, by coating the surface of a composite body of graphite and hard carbon with a calcined body of carbon. SOLUTION: A composite body mean a two-layer structure and a mixture. To manufacture the two-layer structure, for example, isotropic pitch at a temp. higher than the softening point is mixed with a graphite to make the pitch coat on the graphite surface and then, the coated pitch is oxidized in air and carbonized in an inert atmosphere such as nitrogen. To prepare the mixture, the graphite and hard carbon are physically mixed in a mixer or the like. The obtd. composite body is dipped in an org. compd. such as pitch and tar at about 10 to 300 deg.C for about 5 to 30 min and then, separated from the org. compd. Thereafter, the composite body is cleaned at 10 to 300 deg.C by adding an org. solvent and then, carbonized in a nonoxidizing atmosphere.  The obtd. carbon material has >372 Ah/kg discharge capacity, >=88% initial efficiency and <=3 m<2> /g BET specific surface area measured by nitrogen adsorption.
Patent JP-S60197788-A (JP)
Title: Phosphor which has activator injected into matrix by ion implantation
Inventor: BABA NORINAGA
IPC: C09K11/08
Filed: 1984-03-19
Abstract: PURPOSE:To provide a phosphor which has a layer of phosphor formed within a matrix, requires no cover, etc., and is easy to handle and process, prepd. by injecting an activator into a phosphor matrix by ion implantation. CONSTITUTION:An activator (e.g. simple substances and compds. of Tl, Pb, Sb and Er) is injected into a matrix (halide, sulfide, oxide, etc. in solid) from the surface by ion implantation (energy of ion: about 10-300keV) to form a layer rich in activator ion near the surface of the matrix. A matrix with a backing sheet [e.g. prepd. by anodizing an aluminum sheet (backing sheet) to form an aluminum oxide film (matrix) on the surface] may be used in place of the above matrix.
Patent JP-S57169271-A (JP)
Title: Manufacture of semiconductor device on insulating substrate
Inventor: TAGUCHI SHINJI
IPC: H01L27/08
Filed: 1981-04-09
Abstract: PURPOSE:To prevent the occurence of inverter leakage current, by disturbing crystallinity by the implantation of Si or conductive impurity ion before forming source and drain regions on an insular semiconductor layer provided on an insulating substrate. CONSTITUTION:After an Si layer is grown on the sapphire substrate 51, a field oxide film 53 is formed by selective oxidation to form the insular region 54. Next, a gate insulating film 55, gate electrode 56 and resist layer 57 are provided for the ion implantation of Si or conductive impurity on the region 58 for source and drain with them as masks to disturb crystallinity of parts thereof. Thereafter, As is ion-implanted in the region B and B in the region A to form a CMOS. Thus, impurity diffusion can be made to reach an Si-insulating substrate interface and further a skirt on the side surface of the insular region to prevent the occurence of the inverter leakage current of SOS.CMOS.
Patent JP-H04268975-A (JP)
Title: Interpolating device for image
Inventor: OKADA MASAO
IPC: H04N7/01
Filed: 1991-02-25
Abstract: PURPOSE:To perform interpolation with fidelity as far as possible by finding an appropriate picture element value to be supplied to an arbitrary interpolating point when prescribed picture element values are defined on four sampling points, respectively with calculation as easy as possible. CONSTITUTION:The difference of the picture element point value of the sampling point P1 and that of the sampling point P3, and the difference of the picture element point value of the sampling point P2 and that of the sampling point P4 are found by a picture element value difference calculation means. An area dividing means divides a quadrangle P1P2P3P4 into two triangles by a boundary line connecting the sampling point P2 and P4 between which difference is small. A triangle P1P2P4 to which an interpolating point Q belongs is selected by an area selection means, and an arithmetic operation using the picture element values of the sampling points P1, P2, and P4 with respect to a selected triangle is performed by a picture element value arithmetic means, thereby, the appropriate picture element value (z) to be supplied to the interpolating point Q can be found.
Patent JP-S61219860-A (JP)
Inventor: JIYOZEFU GORETSUKA
IPC: G01N33/22
Filed: 1985-03-19
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-H03256128-A (JP)
Title: Method for loading program
Inventor: BABA KIMIO
IPC: G06F9/445
Filed: 1990-03-07
Abstract: PURPOSE:To attain the rewriting of the control program of a self-device without using an external device by reading out information from a recording medium, deciding whether the rewriting of a control program is necessary or not, and when it is necessary, rewriting the program based upon the information stored in the recording medium. CONSTITUTION:When a CPU 4 is started, memory card connecting information and control program identification information are fetched at first to decide whether information in a memory card 5 is a control program or not. When the information is the control program, an address to be transferred and a memory size are inputted and the data transfer to a RAM 2 is executed in accordance with the inputted information. Thus, the program integrated into the device is inputted and rewritten by the device itself without using the external device.
Patent JP-S57168170-A (JP)
Title: Inversion interval detection circuit for signal
Inventor: KAZUTOMO SHIGEAKI
IPC: G01P3/42
Filed: 1981-04-09
Abstract: PURPOSE:To improve the counting accuracy by synchronizing clock pulses to be counted with the beginning of an inversion interval to be detected in an inversion detection circuit for signal used for a speed servo system or the like of a disc reproducer. CONSTITUTION:An oscillator 51 is provided to obtain a clock pulse NCP of a frequency Nfc N times as large as a clock pulse intended to detect the inversion interval of signal. An output pulse NCP of the oscillator 51 is supplied to a clock element of a division counter 52 and divided into 1/N thereby affording the clock pulse CP of a frequency fc. In this case, an output of an NAND gate 4 is fed to a clear terminal of the division counter 52 and cleared at the rising of a regenerative signal SP. The counter 52 is cleared at the beginning of the inversion interval at the ''0'' of the signal SP. An output of the counter 52 (the pulse CP of the frequency fc) is fed to a terminal of a counter 3 to count the number thereof CP contained in the inversion interval at ''0'' of the signal SP.
Patent JP-S61212398-A (JP)
Title: Scale preventive agent
Inventor: UEDA TSUNEHISA
IPC: C02F5/10
Filed: 1985-03-18
Abstract: PURPOSE:To obtain an excellent scale preventive agent by using a water soluble salt of a dicarboxylic acid base high-polymer sulfonic acid contg. a sulfonic acid group bound by an acid imide bond or acid amide bond in the molecule as an effective component. CONSTITUTION:The water soluble salt of the dicarboxylic acid base high- polymer sulfonic acid contg. the sulfonic acid group bound by the acid imide bond or acid amide bond in the molecule is incorporated as an effective component into the scale preventive agent. The amt. of such scale preventive agent to be used is usually 0.1-1,000ppm and the deposition can be prevented even with the system in which the concn. of metallic ions is high. The scale deposition in the system to be reused is therefore prevented and the deposition on the apparatus wall of the system to be used is of course obviated.
Patent JP-H03256068-A (JP)
Title: Multicolor electrophotographic device
Inventor: SAKAE MASAJI
IPC: G03G15/00
Filed: 1990-03-07
Abstract: PURPOSE:To prevent an image density from being dropped in an operating mode by changing developing bias conditions in monochrome and color modes, and adjusting the quantity of toner sticking to a photosensitive body. CONSTITUTION:In the monochrome and color modes, the order of recording a black image is different. The black image is recorded at second in the color mode, but it is recorded at first in the monochrome mode. At this time, a transfer belt 12 operates an electrostatic charger 15 only at the time of a first transfer, but it transfers a second image with a charge held on the transfer belt 12 without operating the charger 15, on the second time, as well. Therefore, the electrostatic charge quantity of the transfer belt 12 on the second time is reduced compared with that on the first time. Thus, a higher developing bias than that on the first time is obtained, and a sufficient image density is obtained.
Patent JP-H11247529-A (JP)
Title: Power window device
Inventor: FUJITA KAZUFUMI
IPC: H02P29/60
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a power window device which avoids an abnormality of a pinch-detection action when the temperature within a door panel gets to an extremely high temperature or an extremely low temperature to secure safety. SOLUTION: This device is provided with a window opening/closing motor 4, a motor driving part 3, a pulse generating part 5, a micro control unit 2, and an operating switch 1. The control unit 2 detects a parameter expressing a load weight of a window when the window is closed or opened. The parameter is compared with a preset basic median and when the parameter deviates greatly from the basic median, it is discriminated that something is caught. Then, the motor 4 is brought to a stop or reversely driven. In this case, a temperature sensor 9 is arranged within a door panel and an indicator 10 is disposed on the control unit 2.  When the control unit 2 detects that a measured temperature of the sensor 9 has deviated from a specified temperature range, the action of an automatic moving-up switch and the pinch-detection action of the window are brought to a stop and suspension of the pinch-detection action is indicated on a display 10.
Patent JP-S57167732-A (JP)
Title: Tray for liquid contact device
Inventor: HARUNA KAZUO
IPC: B01J10/00
Filed: 1981-04-08
Abstract: PURPOSE: To improve contact effect in heat-exchanging of fluid, etc. by forming  the trays to be contained in a fluid contact device of hollow elements having  prescribed interslit spacings and supplying and discharging a medium into and  from the respective elements.  
     CONSTITUTION: Supply ports 4 and discharge ports 5 for fluid are formed to  each of hollow elements 1 such as metallic pipes, and these are arranged and  fixed in parallel on supporting rods 2 by maintaining prescribed interslot  spacings in linear, spiral, or other curved shapes, whereby a tray for a liquid  contact parts is formed. Fluid such as refrigerant or heating medium is flowed  in the respective elements of such trays. The evolution or absorption of heat  takes place when fluid such as gas to be subjected to heat-exchanging ascends  in the direction C, blows out from among the slots of the elements 1, and contacts the fluid flowing in the direction (d) on the tray. On the other hand, a  cooling or heating effect is acted simultaneously with gas-liquid contact by the  medium flowing from the direction (a) to (b) in the elements 1, whereby the  effect of the contacting is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02236305-A (JP)
Title: Aerodynamic vibration prevention applied bridge
Inventor: FUJISAWA NOBUMITSU
IPC: E01D2/04
Filed: 1989-03-08
Abstract: PURPOSE:To suppress the generation of eddy excitation and flutter by providing inclined roofs at insides of a bridge within a range not infringing construction borders on the driveway part of the bridge or both footways of a main beam, setting the inclination angle of the roof to a prescribed value and setting the height of the lowest part of the roof to a prescribed value. CONSTITUTION:Roofs 23 are provided on the footways 22 or the driveways of a bridges within a range which does not infringe construction borders 24. Further, inclination angle of 5 to 40 deg. is provided toward the center of the bridge in more than 50% of the area of the roof and the height of the lowest part of the roof 23 is set approximately 2.5m for the footway 22 and to approximately 4.5m for the driveway 26. Thus, rectification effect by the roofs 23 is generated, wind from the side of the bridge is caused to smoothly flow on the upper face of a lower deck 21, eddy generated on the upper face of the deck 21 is decreased, so that the generation of eddy excitation can be suppressed.
Patent JP-S59181085-A (JP)
Inventor: HIDAKA HISAO
IPC: H01L21/82
Filed: 1983-03-30
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-S61216801-A (JP)
Title: Method for cutting defective part of unidirectionally solidified casting
Inventor: HORI TOSHIO
IPC: B21B1/02
Filed: 1985-03-20
Abstract: PURPOSE:To obtain a steel ingot having a flat surface in the upper part and good quality by a simple device and to make possible the utilization of the removed defective part as a billet by slitting away the thickly segregated part at the head of a longitudinally short steel ingot having a specific range of a steel ingot ratio by gas. CONSTITUTION:The longitudinally short unidirectionally solidified steel ingot having 0.20-1.00 steel ingot ratio (height/short side length) is cast by using a casting mold 5 adhered with a heat insulating sleeve 6 on the inside wall over the entire circumference. The defective steel ingot part 2 which is the thickly segregated part at the head of the steel ingot is slit away and is separated from the non-defective steel ingot part 1 by using a high-performance gas cutter in the earliest possible time (hot) after the thorough solidification of such steel ingot.
Patent JP-H03255756-A (JP)
Title: Automatic answering telephone set
Inventor: TODA YOSHIZO
IPC: H04M1/65
Filed: 1990-03-06
Abstract: PURPOSE:To speedily and exactly control the position of a tape by coupling a system to count the rotation pulse of a tape reel stand and a system to detect a beep tone signal between messages (ICM). CONSTITUTION:The rotation pulse to be generated with the rotation of a tape 8 is sent through a reel stand rotation pulse control part 23 to a control part 15 and counted. When a caller finishes recording the ICM, by detecting a silent part caused by the end of speech at a sound detection part 10 or detecting the instantaneous intermission of a direct current to be generated by on-hook on the caller side at an incoming call/trunk interruption detection part 1, a beep tone generation part 19 is operated as the end of the ICM from the caller and a beep tone is recorded to the tape for several seconds. Then, the pulse count operation is finished. Afterwards, the number of counted pulses is stored into the memory of the control part 15.
Patent JP-H02233850-A (JP)
Title: Fuel injection quantity controller for internal combustion engine
Inventor: OHATA AKIRA
IPC: F02D41/34
Filed: 1989-03-07
Abstract: PURPOSE:To improve precision for fuel injection control by forecasting a control error being produced by a model error in a physical model from an engine driving state, and adding it to a desired cylinder fuel quantity serving as a control target and then calculating a fuel injection quantity. CONSTITUTION:When a driving state detecting means M5 detects a specified driving state of an internal combustion engine M2, a calculating means M6 calculates a desired cylinder fuel quantity serving as a control target, while an estimating means M7 estimates a control error in the cylinder fuel quantity. In addition, an estimating means M8 estimates a wall sticking fuel quantity of an intake pipe M1 on the basis of a fuel injection quantity out of a fuel injection valve M4 and the sticking fuel quantity estimated at the last time. Then, a fuel injection quantity calculating means M9 calculates the next time fuel injection quantity to a cylinder M3 from the fuel injection valve M4 with a preset formula on the basis of a physical model by the calculated and estimated results of these means. Thus, fuel injection control can be executed without entailing any control error.
Patent JP-S57168786-A (JP)
Title: Flash butt welding method
Inventor: BABA TOSHIHIKO
IPC: B23K11/04
Filed: 1981-04-10
Abstract: PURPOSE:To improve the quality of a weld zone by moving a moving electrode by the quantity of upsetting in the direction of a stationary electrode to weld the welding materials by pressure, and further moving the same in the direction of the stationary electrode thereby exerting pressing force in the direction of the shrinkage stress generated in the press weld zone. CONSTITUTION:A movable electrode 2 is driven in the direction of a stationary electrode 1 by an oil hydraulic cylinder 4, and at the time when the U point shifts to an upsetting stage via a flash stage, the voltage is interrupted and the electrode 2 is pressed in the direction of the electrode 1 by the driving force of the cylinder 4, whereby the cooling is effected on account of the deformation of the molten part of both welding materials 7, 8. When at this time the shrinkage stress by the cooling is generated in the press-weld zone, the electrode 2 is moved in the direction of this stress whereby pressing force in exerted upon the press-weld zone.
Patent JP-S60200014-A (JP)
Title: Burner
Inventor: SHINODA SEIICHI
IPC: F23D11/00
Filed: 1984-03-21
Abstract: PURPOSE:To prevent generation and accumulation of tar by reducing an extinction foul odor, by a method wherein a combustion chamber is separated into a part having a water can part and a part not having the same and the parts are connected with each other through a material whose heat resisting properties are favorable. CONSTITUTION:A quantity of heat to be deprived of a recirculation flow in the course of recirculation is reduced and evaporation heat necessary for evaporation is supplied into an auxiliary combustion cylinder 8 due to a matter that as for the upper part of a material 12, the temperature is made low to about the extent of that of a water can part 11 and as for the lower part of the material 12, the temperature is made high to the same extent of that of a combustion chamber 1 as the combustion chamber 1 is separated into a part having a water can part 11 and a part where it is not so constituted and the parts are connected through a material, whose heat resisting properties are favorable, with each other. With this construction, the temperature of a part where fuel is evaporated is made to rise while durability of a material constituting the combustion chamber and thermal efficiency of an instrument are being kept maintained, an extinction foul odor is reduced and a matter that tar is generated and accumulated on a part where the fuel and evaporation gas are brought into contact with the part can be prevented.
Patent JP-S51130917-A (JP)
Title: Refueling nozzle equiped with safety device
Inventor: TATSUNO HIYOSHI
IPC: B60S5/02
Filed: 1975-05-12
Abstract: PURPOSE: Refueling nozzle hard to slip out because of safety device provided and proturberance on the surface of operational member. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04292117-A (JP)
Title: Rotary cooker
Inventor: FUKUSHI TOSHIO
IPC: A47J27/00
Filed: 1991-03-19
Abstract: PURPOSE:To prevent the fact that a cooking pot is inclined automatically and unconditionally and soup and a cooking meterial flow out by providing a storage means having a default function on a control means, and constituting it so that the default value of an inclining means is reset to '0'. CONSTITUTION:In the cooking operation of a cooking pot 40, when an inclination setting touch key 24 is depressed after selecting the kind of cooking, '0' of a default value reset already is displayed on an indicator 23. In such a state, when an inclination angle theta being suitable for the kind of selected cooking is inputted by the touch key 24, and subsequently, the temperature setting touch key 24 is depressed, the default value is displayed on the indicator 23, and a necessary, a corrected new heating temperature T is inputted. In the same manner, by operating the rotating setting and the cooking time setting touch keys 24, the default values (r) and (t) are inputted. In such a state, the preparation for starting cooking is completed. In such a manner, when the cooking time (t) elapses, the cooking pot 40 is returned to a harizontal state and the default value Q is reset to '0'.
Patent JP-S61213027-A (JP)
Inventor: MOCHIZUKI KAZUO
IPC: A47L9/04
Filed: 1985-03-19
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-H0367588-A (JP)
Title: Recombinant protein receptor
Inventor: TANIGUCHI KORETSUGU
IPC: C12N1/00
Filed: 1990-03-06
Abstract: Recombinant IL-21R beta  chain or portions thereof, cDNA coding therefore, vectors containing said cDNA, hosts transfected by said vectors, and monoclonal antibodies to said recombinant IL-2R beta  or portions thereof.
Patent JP-S58173053-A (JP)
Title: Die casting method
Inventor: OOTSUKA YUKIO
IPC: B22D21/04
Filed: 1982-04-02
Abstract: PURPOSE:To make mold coating operation simple and quick by changing the combination of a die material and a mold coating material adequately. CONSTITUTION:The part of a die for the thick walled part of a product is made of a die material from which a mold coating material is easily stripped off and the other part is formed of a die material from which the mold coating material is hardly stripped off. The compsn. of the mold coating material is coated uniformly with a spray or the like on the preheated die; thereafter the die is heated forcibly and the mold coating material in the part corresponding to the thick walled part of the product is stripped off. If molten metal of an Al alloy or the like is charged in the die, the molten metal in the thick walled part of the product solidfies without retardation and the high feeder head effect from above is obtd. The good cast product is thus obtained without shrinkage cavity.
Patent JP-S60198647-A (JP)
Title: In-circuit emulator
Inventor: ISHIKURA ISAO
IPC: G06F11/22
Filed: 1984-03-22
Abstract: PURPOSE:To omit the replacement of a common function despite the replacement of the 2nd CPU by using a bus to secure connection between common functions of the 1st and 2nd CPUs. CONSTITUTION:An RAM31 and an I/O 32 are connected to a CPU1 via a bus 3; while an RAM41 and I/O 42 are connected to a CPU2 via a bus 4 and a switch 9. A bus 5 is provided in addition to buses 3 and 4, and these buses are connected to each other via adaptors 6 and 7. Thus no replacement is needed for a trigger 51 a tracer 52, i.e., common functions despite the replacement of the CPU2.