baber/WOPTO huggingface dataset:
Patent JP-S60100012-A (JP)
Title: Angular velocity detector
Inventor: OKABE TAKAHIRO
IPC: G01C19/00
Filed: 1983-11-04
Abstract: PURPOSE:To enable accurate fetching of the output signal for angular velocity detection, by directly assembling the diode generating microwaves in a wave guide in a closed looped shape and thus stabilizing the generation of the microwave. CONSTITUTION:Microwaves generated from a diode 2, upon receiving an electric voltage from a stabilized power source 3, rotate in a wave guide 1 in the mutually opposite directions. These microwaves are provided with oscillating frequencies f1, f2 and mixed for detection after entering into a mixing detector 4 through a slit 16. When the microwave portion is in the absolutely still condition, both frequencies assume the same value producing a zero output from the detector 4 allowing a frequency display 7 to indicate zero. When the microwave portion is rotating with respect to the absolute spoce, a difference is produced between both frequencies f1, f2 and upon mixing for detection, a low frequency signal of DELTAf is generated. By assembling directly the diode 2 in the wave guide 1, the microwave can be generated in a stable way with the oscillating condition only of a ring length of the wave guide 1 and thus, an output of the frequency difference can be fetched out with high accuracy.
Patent JP-H0765847-A (JP)
Title: Solid high polymer electrolyte type fuel cell
Inventor: KUSUNOKI HIROSHI
IPC: H01M8/10
Filed: 1993-08-24
Abstract: PURPOSE:To provide a solid high polymer electrolyte type fuel cell provided with a fuel cell which is improved so that the mechanical strength and easiness of handling can be increased and the required area for an electlyte layer can be reduced. CONSTITUTION:A solid high polymer electrolyte fuel unit cell 1 uses a fuel cell assembly 2 formed by adding a reinforcement frame 3 to a fuel cell 7 and separators 8A and 8B in comparison with a conventional unit cell. The reinforcement frame 3 is formed by connecting polycarbonate flat reinforcement frame members 31 and 32 air-tightly to each surface at the periophery edges of a PE film 7C using silicone sealant. In the separators 8A and 8B, the high of the periphery part of them are reduced more than of the conventional separators with the thickness of reinforcement frame members 31 and 32 taken into consideration and thus the contact of the projected part of protruded partitions 82C and 82D with the side faces 7a and 7b of the fuel cell 2 can be maintained in good condition.
Patent JP-H0855837-A (JP)
Title: Opening-part formation method by using mask and manufacture of semiconductor device
Inventor: SUZUKI SETSUO
IPC: H01L21/027
Filed: 1994-08-09
Abstract: PURPOSE:To provide an opening-part formation method in which the burying property of an opening part is made good by forming a tapered part when the opening part or a connecting hole to be used as the opening part is to be formed or by which the coverage of a connecting material is made good and which restrains miniaturization from being impeded and to provide the manufacturing method of a semiconductor device. CONSTITUTION:In an opening-part formation method, a mask 2 having an opening 1 is formed on a substratum, and an opening part is formed on the substratum by using the mask. In the opening-part formation method, the opening 1 in the mask (composed of a single-layer film or of a multilayer film) is formed in such a way that its size in its specific direction is large, and the opening part is formed in a taper shape which reflects the shape of the mask.
Patent JP-H0491810-A (JP)
Title: Edge drop control method for sheet rolling
Inventor: KAKIMOTO SUMITADA
IPC: B21B37/28
Filed: 1990-08-08
Abstract: PURPOSE:To facilitate the setting of an optimum tapered work roll shift position by online computing and calculating the optimum number of passes to improve an edge drop and the optimum shift position of these passes by using a model, then executing preset control in such a manner that the edge drop of the material coincides with the target edge drop. CONSTITUTION:There are n-passes of multiple rolling mills on a line. The respective rolling mills are equipped with work rolls 2 which are converged at the ends of roll barrels and can be shifted in the transverse direction of the sheet and back up rolls 3. The improvement of the edge drop is executed by the operation to shift the work rolls 2. The manipulated variable thereof is controlled by a computer for control and a controller. Such number of passes for edge drop control as to be optimum in both terms of the assurance of material quality and the reduction of production costs and the tapered work roll shift positions of these passes are determined under the application of the target edge drop of the sheet on the outlet side of the final pass and the edge drop of the sheet prior to rolling in the preset control to previously determine the set value. The number of passes for the edge drop control and the tapered work roll shift positions of these passes are the values when the control is executed on the upstream side of the rolling line as far as possible within the range of satisfying the target edge drop on the outlet side of the final pass.
Patent JP-H04232820-A (JP)
Title: Apparatus and method for measuring weight of vehicle supported on rail
Inventor: HANSU BUIRUHERUMU HEFUNAA
IPC: G01G19/04
Filed: 1991-07-26
Abstract: PURPOSE: To provide a method and apparatus for measuring the weight of a vehicle supported by rails having a simple design and relatively high measurement accuracy. CONSTITUTION: The method and apparatus for measuring vertical forces applied on a pair of parallel rails by a vehicle supported by the rails are such that cross ties are used for supporting the rails, and each cross tie has a recess under the rails into which a force measurement device is inserted. At a distance location from the force measuring device, an evaluation device is disposed for receiving a measuring signal in a manner being wireless.
Patent JP-S58202460-A (JP)
Title: Controller for copying
Inventor: KATAYAMA HAJIME
IPC: G03G21/00
Filed: 1982-11-29
Abstract: PURPOSE:To control exactly plural process means of a copying device, by operating a clocking means so as to start a clocking operation in accordance with the detection signal of a detection means used for control of the process means and controlling the clocking means in accordance with a size signal. CONSTITUTION:A forward and backward moving members 2 which moves back and forth for the purpose of scanning an original, plural process means contg. a member for forming an image on a copying material 7, a size signal generating means, and a detection means which detects the member 2 in the prescribed position in the moving path thereof are provided. The 1st process means is controlled by the detection signal of the detection means, and a clocking means for controlling the 2nd process means at a prescribed timing is provided. The clocking means is operated to start a clocking operation by the detection signal of the detection means used for controlling the 1st process means and the clocking means is so arranged as to be controlled by the size signal.
Patent JP-H0258704-A (JP)
Title: Controller for recording/reproducing switching timing
Inventor: IDA MASATOSHI
IPC: G11B20/02
Filed: 1988-08-23
Abstract: PURPOSE:To prevent omission of an envelope by providing a switching timing control means which switches a recording/reproducing means from a recording operation to a reproducing operation at the moment which substantially coincides with the switching point after the mode is switched. CONSTITUTION:A recording medium 10 which is rotationally driven by means of a spindle motor SM is caused to generate a PG pulse by means of a pulse generator PG at every turn, namely, at every one revolution. The PG pulse is inputted to a control section 8 for detecting a switching point and, at the same time, to a recording circuit section 3 as the timing pulse of a recording gate. When the mode switching operation is made to a reproducing operation after a recording operation, a recording/reproducing means is controlled so that the means can be switched from the recording operation to the reproducing operation at the moment which substantially coincides with the switching point after the mode is switched. Therefore, the envelope of picture signals can be prevented perfectly from being damaged by a transient current.
Patent JP-S6188570-A (JP)
Title: Manufacture of amorphous silicon solar cell
Inventor: UCHIDA YOSHIYUKI
IPC: H01L31/18
Filed: 1984-10-05
Abstract: PURPOSE:To prevent the deterioration of characteristics to continuous beam projection, and to improve conversion efficiency by adding an n type dopant into an i layer when a p layer, the i layer and an n layer are deposited on a substrate and p-i-n structure is formed. CONSTITUTION:When a-Si layers 31, 32 and 33 are shaped generally into a simple reaction chamber in order of p, i and n, an n type dopant such as boron is auto-doped into the i layer from the wall of the reaction chamber and a substrate supporter. When a boron added a-SiC:H film in film thickness of 150Angstrom  is used as the p layer, an a-Si film in film thickness of 0.5mum as the i layer and a phosphorus added a-Si film in film thickness of 500Angstrom  as the n layer in the structure, boron of approximately 1X10<17>pcs./cm<2> is distributed uniformly into the i layer when distribution in the depth direction of boron is analyzed. When an extremely small quantity of phosphorus are added on the formation of the i layer, on the contrary, stability against continuous beam projection of a solar cell obtained is improved. Conversion efficiency changes up to 1% or less through an addition into the film having 1X10<16>pcs./cm<2> or more.
Patent JP-H03117696-A (JP)
Title: Rotary vacuum pump
Inventor: MASHIMO SECHIERIINI
IPC: F04B27/06
Filed: 1990-08-09
Abstract: PURPOSE: To shorten the rest time of a plant so as to transport components to be overhauled into a workshop by constituting a pump module in which a first part can be coupled to and removed from an operation module, and a second action part can be coupled and removed at its coupling surface to and from the operation module so that the pump module can be rapidly disassembled. CONSTITUTION: A first part 13 has an electric motor 15 and a support structure 16 composed of a half-couple 37 of a coupling 35, and passage-cum-coupling parts 53, 63 for introducing and discharging gas, and the passage-cum-coupling parts 53, 56 are connected to an external pipe 47 or the like, and is exposed at a coupling surface C-C so as to constitute an operation module for the first part 13. Further, a second action part 11 has rotors 24, 25 incorporating a rotary shaft 33 which is completed by the half-coupled 35, a stator 21, a feed-out valve accommodated in a liquid-tight housing 27 for filled therein with special lubrication liquid so as to constitute a pump module which can be coupled to and removed from the operation module at the corresponding coupling surface C-C, thereby to rapidly disassemble both the parts 13, 11.
Patent JP-H0634123-A (JP)
Title: Controlling method for evaporation type combustion device
Inventor: KITATSUME MICHIO
IPC: F23N1/00
Filed: 1992-07-15
Abstract: PURPOSE:To improve an effect of cleaning of an evaporator by a method wherein a large amount of air is sucked at first and then air is sucked continuously. CONSTITUTION:This combustion device is constructed such that a reserve tank 11 is installed in a fuel supplying passage 4 between a fuel supplying pump 3 and an evaporator 2 and an opening or closing valve 12 is arranged at a fuel returning passage 10 extended from the reserve tank 11. When the evaporator 2 is cleaned, the opening or closing valve 12 is closed, the fuel supplying pump 3 is turned on to accumulate fuel within the reserve tank 11, thereafter the fuel supplying pump 3 is turned off, the opening or closing valve 12 is opened and the fuel within the reserve tank 11 is returned back into a main fuel storing unit 1 as the first stage cleaning, and the fuel supplied by the fuel supplying pump 3 is returned through the reserve tank 11 and the fuel returning passage 10 into the major fuel storing unit 1 as it is as a second stage cleaning.
Patent JP-S6269156-A (JP)
Title: Detecting device for water content of grain
Inventor: KAMIYA KOSEN
IPC: G01N27/04
Filed: 1985-09-20
Abstract: PURPOSE:To improve the accuracy for detecting a water content, and to facilitate an operation by constituting the titled device so that a grain taken out by a one grain taking-out device can be switched and supplied to a hulling part or a water content detector, and also so that the water content of both a husk grain with a chaff and an unpolished rice can be detected. CONSTITUTION:A grain taken in from a sample grain taking-in port 22 is taken out by one grain each by a one grain taking-out device 24, can be supplied to the hulling part 26 of the lower part, and also, a water content detector 28 which can supply the hulled grain is provided on the lower part of the hulling part 26. Also, between the one grain taking-out device 24 and the hulling part 26, a switching device 31 by which the grain taken out by the one grain taking-out device 24 can be switched and supplied to the hulling part 26 or the water content detector 28 is provided. In this state, in the first stage of drying, the grain is dropped and supplied to the water content detector 28 through the switching device 31, and the water content value of a husk grain with a chaff can be detected. When it is desired to detect exactly the water content of an unpolished rice just before the drying is ended, the hust grain which has been taken out of the one grain taking-out device 24 is supplied to the hulling part 26 by the switching device 31, subjected to a hulling action by the hulling part 26, and thereafter, only the unpolished rice whose chaff has been peeled off is supplied to the water content detector 28, and the water content of the unpolished rice can be detected exactly.
Patent JP-H0552428-A (JP)
Title: Vacuum double heat-collecting tube in solar water heater
Inventor: YOSHIDA AKIO
IPC: F24S10/40
Filed: 1991-08-21
Abstract: PURPOSE:To increase the efficiency of the heat exchange between the solar heat absorbed by a selective absorbent film and water and hence improve the efficiency of the heating of water by fitting a metal tube having a high heat transfer rate and provided with a selective absorbent film on the outer surface in an inner tube of transparent glass which, together with an outer tube also of transparent glass, forms a vacuum double tube. CONSTITUTION:A metal tube 4 having a high heat transfer rate and provided with a selective absorbent film 5 on the outer surface is fitted in an inner tube 2 of transparent glass which, together with an outer tube 1 also of transparent glass, forms a vacuum double tube. On the inner circular surface of the metal tube 4, fins 6 are formed for the radiation of heat. This structure transmits the solar heat absorbed by the selective absorbent film to water through the highly heat-conductive metal tube and without the interposition of a resistance such as a glass tube, so that the efficiency of the heat exchange between the solar heat absorbed and water is increased, hence improvement in the efficiency of the heating of water. Furthermore, the formation of the radiating fins on the inner circular surface of the metal tube enlarges the contact surface between the inner surface of the metal tube and water, and therefore, enhances the efficiency of the heat exchange between the solar heat absorbed and water.
Patent JP-S60101262-A (JP)
Title: Sliding throttle valve type carburetor
Inventor: MAKINO TOMOAKI
IPC: F02M9/06
Filed: 1983-11-08
Abstract: PURPOSE:To strengthen fuel suction force and to shorten the overall length by lapping a portion of airhorn section of Venturi section in sliding throttle valve type carburetor while arranging a fuel nozzle having a notch for producing upward air flow immediately in the downstream. CONSTITUTION:A needle 33 provided at the tip of sliding throttle valve 14 to be driven by a wire 31 will move up and down in main nozzle 32 while specific opening is set for the throttle valve 14. Suction air will pass through airhorn section 17, Venturi section 18 and suction path where the rear end of airhorn section 17 will extend from the front end face 20 of said valve 14 in Venturi section 18 to the downstream side while a notch for main nozzle is made continuously from the rear end 19 to the upstream side and a corresponding notch 38 is made for the throttle valve 14. Suction air will flow upward on the inclined face of main nozzle as shown by arrow 39. Consequently, the rising force is provided to suction fuel to strengthen the suction force while the throttle valve 14 can be made flat resulting in shortening of the overall length.
Patent JP-S6189521-A (JP)
Title: Apparatus for detecting flow amount of gas
Inventor: SHIRATANI KAZUHIKO
IPC: G01F1/68
Filed: 1984-10-08
Abstract: PURPOSE:To accurately detect the flow amount of gas, by detecting the voltage between both terminals of a heating resistor having resistance temp. coefficient of 100ppm/ deg.C or less and calculating the flow speed of the gas from the change in said voltage. CONSTITUTION:A gas temp. detecting element 5 is arranged to the oblique upstream side of the flow speed detecting element 4 in parallel to said element 4 within a gas flow passage and a heat-sensitive resistor R2 is arranged to the surface of the substrate 6 of the element 4 while a heating resistor RH with resistance temp. coefficient of 100ppm/ deg.C is arranged to said substrate 6 in the upstream side of said resistor R2 and a bridge is formed of the heat- sensitive resistor R1 arranged to the surface of the substrate 9 of the element 5, the resistor R2 and a pair of fixed resistors. The quantity of the current supplied to the resistor RH is controlled so as to allow the bridge to be well balanced and the voltage between both terminals of the resistor RH at this time is detected and the flow speed of gas is detected from the change in said voltage. By this method, because the resistance temp. coefficient of the resistor RH is low, the generated heat quantity of said resistor RH can be allowed to accurately correspond to the quantity of a current.
Patent JP-2001037122-A (JP)
Title: Rotor for motor
Inventor: TAKIMOTO IWAO
IPC: H02K1/27
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To satisfactorily support a permanent magnet by stabilizing and improving rotating characteristics, by using a simple constitution. SOLUTION: A radially protruding portion is constituted of a locking portion 175 of an end plate 174, made of a nonmagnetic material so as to support a plurality of permanent magnets 172 to sharply reduce influence to a revolving magnetic field, and a permanent magnet 172 is supported with respect to an the axial direction which has not heretofore been supported by the portion 175 of the plate 174, and the magnet is supported satisfactorily without using a separate component.
Patent JP-2001029657-A (JP)
Title: Game device, game system, recording medium, and method for displaying picture
Inventor: KUBO SEIKOKU
IPC: A63F13/92
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the amusement of a game by generating at least one of an event or an item fixed by the relation between an input signal and intrinsic identifying data when a specified input signal is inputted. SOLUTION: A controller 11 as an input means and a memory card device 20 for expressing intrinsic identifying data and holding the data are arranged in the game device where a card game program is read from a CD-ROM being a recording medium arranged in a disk arranging part 13 to make a card game proceed, for example. In this case, when a specified code (a number or the like) is inputted by the controller 11, a specified card is generated on condition that the relation between the specified code and identifying data intrinsic to the memory card device 20 satisfies the previously fixed relation. The specified card can be used for the card game to be executed in a game device main body and advantageous development is expected for a game player in the game.
Patent JP-H0880004-A (JP)
Title: Wound rotor coil
Inventor: YOSHIDA KATSUHIKO
IPC: H02K3/51
Filed: 1994-09-02
Abstract: PURPOSE: To increase the rigidity in the radial direction of a coil end by increasing the geometrical moment of inertia of cross-section of only a conductor of the coil end part, and to secure the reliability to the centrifugal force to be exerted on a rotor coil of large diameter and of high circumferential speed. CONSTITUTION: A wound rotor coil 10 composed by electrically and mechanically connecting a coil straight part 14 which is stored in a rotor slot provided in a rotor core 11 and consists of a conductor 12 of small geometrical moment of inertia and an insulating layer 13 to a coil end part 17 consisting of a conductor 15 of large geometrical moment of inertia and an insulating layer 16 in the vicinity of a slot outlet.  Because the bending deformation in the radial direction of the coil end part 17 between supporting parts of the bind coat 7 due to the centrifugal force can be suppressed to a small value by increasing the geometrical moment of inertia in the radial direction of the conductor 15 of the coil end part 17, the stress concentration to the insulating layer 16 by the conductor 15 can be relieved, permitting the use in a rotor of large diameter and of high circumferential speed.
Patent JP-S57168673-A (JP)
Title: Blood extractor
Inventor: BARUTAA ZARUSUTEEZU
IPC: A61M5/34
Filed: 1981-12-28
Abstract: A blood extraction device is disclosed herein, which is an improvement over similar devices having a cylindrical extraction tube enclosing an air-tight piston and sealed with a closure cap having an axial projection which contains a self-sealing puncturable plug and is received within a movable tubular guide sleeve containing a double-ended cannula the rear end of which is enclosed by a deformable but resilient thin hose with a closed self-sealing rear end. The improvement resides in the inclusion of one or more slots on the guide sleeve and cooperating lugs on the projection, or vice versa, each slot having an axially extending portion and a peripherally extending portion, such that rotation of the rear cutting edge of the cannula is prevented during penetration of both the rear end of the hose and the plug, and rotation is possible only when penetration is complete. In this way, the self-sealing properties of both the hose and the plug are retained, and the resilience of the hose secures each lug in position in the peripherally extending portion of each slot.
Patent JP-H0659746-A (JP)
Title: Hydraulic system
Inventor: TANAKA SEIJI
IPC: B29C48/92
Filed: 1992-08-06
Abstract: PURPOSE:To provide a hydraulic system in which the actuations of desired pressure and speed can be performed even when the temperature of fluid changes. CONSTITUTION:The same actuations as at the time of setting of actuating conditions can be performed even when the temperature of fluid changes from the temperature of fluid at the time of setting of the actuating conditions, by storing the temperature of fluid at the time of setting of the actuating conditions, for instance, at the time of setting of the forming conditions such as the pressure and speed in a forming machine as a reference temperature in a reference temperature storage part 21, by preliminarily storing the characteristic data such as viscosity change for the temperature of fluid in a characteristic data storage part 22 and adding a correction to the control output from an output part 20 based on the temperature difference between the temperature of fluid detected by a temperature sensor 17 and the reference temperature and the characteristic data.