baber/WOPTO huggingface dataset:
Patent JP-S63275860-A (JP)
Title: Flow path switching valve
Inventor: ARIIZUMI RYOZO
IPC: F16K27/00
Filed: 1987-04-30
Abstract: PURPOSE:To simplify the structure and to reduce cost of flow path switching valve by enabling setting and modification of flow path switching conditions through desired combination and lamination of flow path forming member having valve holes, flow path holes and radial paths, thereby enabling formation of various flow path switching valves with the same housing. CONSTITUTION:Upon power supply to a solenoid 60, a valve shaft 50 moves upward while resisting against a compression spring 62 so as to pressure contact a valve body 52 and a valve section 54a with valve holes 40a, 42a thus closing the valve holes, while separates a valve section 54b and a valve body 56 respectively from valve holes 42a, 44a thus opening the valve holes. Consequently, a normal port 14 communicates with a selection port 16 through a flow path 32c of a second stage packing 32 from the top, a gap between the valve hole 42a, the valve section 54b and the valve shaft 50 and a low stage flow path hole 32c. Another selection port 18 communicates with a discharge port 22 through the valve hole 44a and a gap between the valve shaft 50 and the valve body 56. Consequently, piston P of a cylinder device S lifts. When a packing 32 is replaced, communication of the ports 16, 18 is reversed thus enabling modification of a flow path switching valve.
Patent JP-H07293098-A (JP)
Title: Biaxial type hinge
Inventor: YAMADA KENICHI
IPC: E05D7/081
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a biaxial type hinge having the stability of operation and excellent durability by conducting the revolution of an intermediate connecting plate to a fixing side blade and the revolution of a rotary side blade to the intermediate connecting plate in specified order. CONSTITUTION:The arcuate projecting edge surface section 10 of a fixing side blade 2 is engaged and disengaged with and from the arcuate recessed edge surface section 9 of a rotary side blade 4 in response to the places of the rotation of an intermediate connecting plate 7 to the fixing side blade 2 and the rotary side blade 4. The intermediate connecting plate 7 is constrained to the rotary side blade 4 or the fixing side blade 2 by engaging and disengaing the arcuate projecting edge surface section 8 of the rotary side blade 4 with and from the arcuate recessed edge surface section 11 of the fixing side blade 2.
Patent JP-H10304611-A (JP)
Title: Rotor for permanent magnet type motor
Inventor: WATANABE KENJI
IPC: H02K21/14
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To bring the flux density in a clearance between a coil and a pole shoe near a sine wave, and improve level lowering an induced voltage waveform in the coil by forming the magnetic pole center of the pole shoe into a protruding part, and forming both magnetic pole ends into a wall thinness part respectively. SOLUTION: The magnetic pole center of a pole shoe 7 is formed into a protruding part 7a for a prescribed width, both sides of it are formed into a slow inclined part 7b, and both ends of it are formed into a flat wall thinness part 7c respectively. Therefore, a clearance 3 between the pole shoe 7 and a coil 2 is narrow at a position corresponding to the protruding part 7a, wide at the inclined part 7b, and narrow again at the wall thinness part 7c formed at both the magnetic pole ends. As a result, the relation between an electrical angle and the flux density in the clearance at the time of rotating a motor has a distribution drawing a sinewave curve when plotted, and the flux density concentrates at the magnetic pole center, thus it is possible to improve level lowering. As a result, the induced voltage waveform in the coil 2 approaches a sine wave, resulting in a high level.
Patent JP-2000296056-A (JP)
Title: Rice cooker
Inventor: ISHIKAWA HIROKA
IPC: A47J27/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a rice cooker of better thermal condition by improving the heating variation at the time of cooking rice while being provided with a structure capable of detaching a cover lid from a main body device and a structure capable of heating the lid of an inner pot by a lid heater. SOLUTION: The rice cooker is provided with a main body device 1 for housing an inner pot 3, an arm body 31 to be pivotally supported to the rear side of the device 1, and a cover lid 32 mounted to the body 31 in a detachable manner so as to be the lid of the device 1, and a radiation panel 34 being the lid of the pot 3 is provided at the lid 32 and a lid heater 37 for heating the panel 34 is provided at the arm body 31. In the rice cooker, the heater 37 is arranged at the arm body 31 so as to position nearly in a center of the panel 34. A pressure regulating part 38 for escaping steam in the pot 3 to outside is arranged between a part of pivotally supporting the arm body 31 to the device 1 and the heater 37.
Patent JP-S5232290-A (JP)
Title: X-rays tomography
Inventor: TANAKA MASAMI
IPC: A61B6/02
Filed: 1975-09-05
Abstract: PURPOSE: When conducting the tomogram of a spherical object like a head of a case, a sharp and easy to see photograph shall be obtained by adjusting the opening degree of a drawing plate in a X-rays source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58224180-A (JP)
Title: Corrosion inhibitor
Inventor: UCHIDA TAKAHIKO
IPC: C23F11/173
Filed: 1982-06-23
Abstract: PURPOSE:To provide a corrosion inhibitor which provides a rust preventive effect to metal in contact with water by consisting the same of a polymer contg. a repetitive unit of polyethylene glycol monoally ether and a repetitive unit of (meth)acrtylic acid (salt). CONSTITUTION:A corrosion inhibitor for metal consists of a polymer cntg. the repetitive unit (A) expressed by the formula I and the repetitive unit (B) expressed by the formula II. The weight ratio of said units (A) and (B) is 5-60:95-40, more particularly, 5-40:95-60. The units (A) and (B) are polymerized by a known method. More specifically, prescribed amts. of (A) and (B) are charged with water or lower alcohol as a solvent; further, a polymn. initiator such as peroxide or the like is added to polymerize said units. Such corrosion inhibitor contains the above-described copolymer as an effective component and is used by adding the same continuously or intermittently and directly to a target aq. system in the same way as for conventional corrosion inhibitors. The corrosion inhibitor is substantially effective when it is used at 5-500ppm concn. of the effective component in the water to be treated.
Patent JP-H02290149-A (JP)
Title: Variable reluctance type stepping motor
Inventor: MIZUTANI KIYONOBU
IPC: H02K37/02
Filed: 1989-04-28
Abstract: PURPOSE:To enable maintaining the rigidity of a rotor yoke sufficiently, even if the length of the rotor yoke is made longer, by fixing a rotor disc at the central part of a rotor shaft and by fixing first and second rotor yokes at the rotor disc. CONSTITUTION:A rotor 20 is composed of a rotor shaft 21, a rotor disc 22 fixed at the central part of the housing 10 of the rotor shaft 21 and a first rotor yoke 23 and a second rotor yoke 24 fixed at the outer peripheral ends of the rotor yoke 22 on the opposite sides respectively. Further, the first and second rotor yokes 23, 24 have a shown axial length Ly so that the length of the whole rotor yoke is 2Ly. That is, even if the length Ly of said rotor yoke is made longer in order that a torque-generating area is made larger, each length Ly of the first and second rotor yokes 23, 24 can be reduced to the half of the length 2Ly of the whole rotor yoke. Accordingly, a sufficient rigidity can be maintained against a bending stress by an electromagnetic attraction applied to the rotor yoke.
Patent JP-H02288333-A (JP)
Title: Method of forming pattern of compound semiconductor
Inventor: TANETANI MOTOTAKA
IPC: H01L21/027
Filed: 1989-04-28
Abstract: PURPOSE:To equalize the etching depth of a plurality of patterns by using gas incapable of etching a compound semiconductor in a first process and using gas incapable of removing an adsorption molecule layer in a second process. CONSTITUTION:When an adsorption molecule layer is formed on the surface of a wafer and gas and electron beams are applied to the surface thereof to form specific patterns, first gas 18 incapable of etching a compound wafer 10 and electron beams 19 are applied to the surface of the adsorption molecule layer 15 to remove the specific section thereof and expose the compound 10. Second gas 20 incapable of removing the adsorption molecule layer 15 is applied to etch the exposed section 14 of a compound semiconductor. In this time, etching of a plurality of patterns begins simultaneously; therefore, the etching depth is equalized.
Patent JP-S58222851-A (JP)
Inventor: SUEDA EIJI
IPC: B32B33/00
Filed: 1982-06-22
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-H02285230-A (JP)
Title: Right and left discriminating apparatus for spectacles lens
Inventor: IWANE TORU
IPC: G02C13/00
Filed: 1989-04-27
Abstract: PURPOSE:To enable accurate discrimination of right and left of lenses in a measuring optical path by arranging first and second strain sensors and a judging means. CONSTITUTION:A lens pad 1 comprises a central part 10, a left side 11 and a right side 12. The central part 10 is provided with legs 10a and 10b to position and fix the lens pad 1 with an optical characteristic measuring device such as lens meter. Then, a measurement is performed pressing a lens rim of a spectacles frame onto the lens pad 1. With the movement of a lens in a measur ing optical path to the left or the right, a lens rim into which the lens not being measured is fitted gets in contact with a right wing part or a left wing part of the lens pad 1. Thus, a fine displacement (strain) of the lens pad 1 caused by this contact is detected with a first strain sensor 11b or a second strain sensor 12b thereby facilitating the discrimination of left or right of the lens in the measuring optical path from an output of a judging means.
Patent JP-H02285370-A (JP)
Title: Copying machine capable of being connected with storage medium
Inventor: KAWABUCHI YOICHI
IPC: G03G21/00
Filed: 1989-04-27
Abstract: PURPOSE:To prevent a miscopy by setting a standard operating mode when the connection of a storage medium is released and inhibiting a mode control means from altering an operating mode when a copying machine is in trouble until the trouble is eliminated. CONSTITUTION:A control part is mainly composed of a main control part 201 controlling the action of the copying machine main body and an optical system control part 202 which controls the action of an optical system connected to the main control part 201 through a bus while communicating with each other. The control part loads data on the storage medium such as an IC card 200 and sets operating modes regulated by the data in a lump. When the connection is released, the IC card 200 sets the standard operating mode to the copying machine, and stores that when the connection of the copying machine to the storage medium or its release is executed with the copying machine being troubled, the mode control means is inhibited from altering the operating modes until the trouble is completely eliminated. Consequently, after the trouble is eliminated, an operator's desirable mode can be set to prevent a miscopy.
Patent JP-S58224461-A (JP)
Title: Operation switching means of electronic apparatus
Inventor: TAKAMATSU RIYOUJI
IPC: G11B15/675
Filed: 1982-06-23
Abstract: PURPOSE:To omit an auxiliary means for locking at the switching of operation, by abutting an engaging element to a cam groove blocking end by the elastic force of a spring, and locking a gear provided with the cam groove. CONSTITUTION:When a lacked gear 48 starts to rotate, an engaging element 103 united with the gear 48 is replaced by the 2nd cam groove 100 of the gear 48, a control member 101 is oscillated by prescribed conditions and an operator is switched. Since the returning elastic force of a spring 116 is applied to the member 101 under said status, the engaging element 103 is abutted to the blocking end of the groove 100 and the gear 48 is locked. Consequently, an auxiliary device to lock the switched operator is made unnecesary and the constitution of an operation switching means in an electronic apparatus is simplified.
Patent JP-S61266944-A (JP)
Title: Method for determining shim coil current of electromagnet for generating static magnetic field
Inventor: TAKAHASHI TAKAO
IPC: G01R33/20
Filed: 1985-05-22
Abstract: PURPOSE:To realize a highly uniform magnetic field by determining shim coil currents so as to make zero the components including all of the residual components of a main coil and shim coils except the uniform magnetic field component. CONSTITUTION:This electromagnet for generating the static magnetic field is provided with the main coil consisting of a field coil and correction coil an the shim coils which stress and generate the magnetic field component of the specific term (shim coil function) appearing when the magnetic field generated by the main coil in the prescribed region is subjected to function expansion by multiple variable polynomials. n-Pieces of the points equal to the number (n) of the kinds of the shim coils are selected in the region of such electromagnet where the highly uniform magnetic field is desired to be realized. The currents of the respective shim coils are determined by solving n-pieces of simultaneous equations relating to the shim coil currents i1, i2...ia at which the nonuniform component g(x, y, z) of the magnetic field expressed by the right equation at said point (x, y, z).
Patent JP-H05302443-A (JP)
Title: Circulating type parking equipment
Inventor: SHIMIZU KIYOSHI
IPC: E04H6/14
Filed: 1992-04-28
Abstract: PURPOSE:To prevent swaying by fitting rollers laterally provided on front and rear surfaces of a cage frame to roller bearers mounted on a machine frame when a cage frame vertically circulated by endless chains reaches the lowering limit and stops. CONSTITUTION:A pair of front and rear endless chains 20 are vertically disposed on a machine frame 1, and plural cage frames 50 are fitted thereto to be driven to circulate. A pair of right and left positioning rollers 72 made of synthetic resin are installed in such a manner as to freely rotate on the outside of a hanger part 52 of the frame 50. A roller bearer 73 is laterally provided on the lower inner surface of the machine frame 1. When the frame 50 reaches the lowering limit, the rollers 72 and the roller bearers 73 are engaged with each other. Thus, when the cage frame stops, the longitudinal and lateral oscillation can be prevented.
Patent JP-S594504-A (JP)
Title: Cargo receiving and dispatching equipment
Inventor: MAKINO TOSHIAKI
IPC: B65G1/137
Filed: 1982-06-25
Abstract: PURPOSE:To improve a cargo handling efficiency, by a method wherein, in an equipment which temporarily stores breads and other articles in a slanting chute and takes out the articles consistently by an order, cargoes are automatically supplied in the slanting chute, and the given number of cargoes are automatically taken out from the slanting chute. CONSTITUTION:Plural rows of slanting chutes 4 are aligned to one side of a receiving conveyor device 2 for conveying cargoes 1 in direction A, and the number of air cylinders 9 corresponding to the number of the chutes 4 are mounted to the other side thereof so that the cargo 1 can be pushed out to the chute 4 side. A conveyor device 10 consisting of two conveyor belts, and a rotary vane 11 are aligned in order between the conveyor device 2 and each slanting chute 4. Further, a similar rotary vane 15 and a conveyor device 16 are disposed in order at the downstream end of each slanting chute 4, and a cargo, taken out onto the conveyor 16, is collected through a slanting plate 18 into a collecting container 12 runnable along a rail 13.
Patent JP-H05276917-A (JP)
Title: Recovery of shred tobacco and its method
IPC: A24B3/14
Filed: 1992-04-02
Abstract: PURPOSE:To easily recover shred tobaccos from an inferior grade tabaco by blowing air into the inner part of a rolled article from the filter side and recovering air blown shred tobaccos. CONSTITUTION:A rolled tobacco is conveyed to a blowoff opening of an air nozzle by a conveying mean and fixed with a fixing mean. Air is blown into the rolled tobacco from the filter side. Shred tobaccos which have been blown out are recovered by a recovering mean.
Patent JP-S5810968-A (JP)
Title: Switching power supply circuit
Inventor: NISHINAKA YASUROU
IPC: H02M3/28
Filed: 1981-07-11
Abstract: PURPOSE:To surely synchronize even with a large control power, by cutting off a pulse width controlling transistor (TR) controlling a switching TR at a trigger signal period. CONSTITUTION:A TRQ1 is a transistor for switching output and a TRQ2 for pulse width control is connected between the emitter and base. A diode D10 cuts off the TRQ2 at the period of trigger signal and inserted between the anode side of a diode D5 and the TRQ2. The diode D10 zeroes a current i2 at triggering to flow a trigger current i1 to the base of the TRQ1 as it is, allowing to obtain sure synchronism with the small trigger current i1.
Patent JP-H07318302-A (JP)
Title: Roll for measuring cloth transfer length
Inventor: SANTO YOSHITERU
IPC: G01B5/04
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a length measuring roll that can make the circumference thereof to be equal to an actually measured value by preparing a plurality of roll construction plates that can be finely adjusted in a radial direction from the central axis of the length measuring roll and obtaining a circumferential value by moving them for adjustment. CONSTITUTION:Roll construction plates 23 are supported on the tip end parts of respective arms 28 of a roll construction supporting body 27, that is screwed on a central supporting shaft 22, by a slider 29 in a circumferential direction. To adjust the outer diameter of a length measuring roll 21 consisting of a plurality of plates 23, a locknut 31 is loosen and only the axis 22 is rotated without rotating the body 27, thus moving the body 27 in an axial direction of the shaft 2. By such a movement, the respective plates 23 supported by the body 27 are moved in a radius direction of the shaft 22 by means of guide means such as a tapered guide groove 32 and slider 29 and as the result, the outer diameter of the roll 21 can be adjusted.
Patent JP-S61266286-A (JP)
Title: Printer with operating panel
Inventor: MORIKAWA SAICHI
IPC: B41J29/42
Filed: 1985-05-20
Abstract: PURPOSE:To enable a paper and a type to be appropriately set, by a system wherein a space pitch and a line feed pitch are switchingly designated from a host device and an operating panel of a printer, and are displayed. CONSTITUTION:Data received from a host device (a) are momentarily stored into a reception buffer 3 by a printer-controlling part 2. Next, the part 2 reads the contents of the buffer 3, and output a printing command to a printing part 4. When the data read from the buffer 3 contain data for switching the space pitch and the line feed pitch supplied from the host device (a) through the part 2 to desired pitches, the part 2 designates switching of the pitches to a space pitch controlling part 5 and a line feed pitch controlling part 6. Accordingly, the paper and the type can be appropriately set.
Patent JP-H06295706-A (JP)
Title: Stem and discharge tube using this
Inventor: SUZUKI SHIGEO
IPC: H01J61/36
Filed: 1993-04-12
Abstract: PURPOSE:To provide a stem by which the inside of an air exhaust tube is hard to be melted and blocked up by heat when the air exhaust tube inserted in a stem base body is fixed by heat welding and the possibility of causing breakage of the air exhaust tube is eliminated and which is optimum for diameter reduction of a discharge tube. CONSTITUTION:A hollow glass air exhaust tube 6 is passed penetratingly through a glass stem base body 5 in/to which leads 3 to support a discharge electrode 2 are inserted/fixed, and is fixed by heat welding. In this stem, powder (for example, powder ceramic) 7 whose melting point is set higher than a melting temperature of the air exhaust tube 6 is applied to the inside surface of the air exhaust tube 6 of an inserting part to the stem base body 5.
Patent JP-S62265845-A (JP)
Title: Link control system
Inventor: MORITOMO HARUO
IPC: H04M7/00
Filed: 1986-05-13
Abstract: PURPOSE:To improve the processing capability and to simplify a control by transmitting information representing acquired channel to an opposite exchange when each exchange acquires a transmission channel respectively so as to set the information of an opposite exchange for the connection of each exchange to each channel. CONSTITUTION:A link control means 100 sends the information (incoming link) representing a channel 31 or 41 when the exchange 1, 2 acquire the channel 31, 41 respectively and the exchanges 1, 2 are set independently of the opposed exchange 2 or 1 based on the information (outgoing link) sent from the opposed exchange 2 or 1. Thus, it is not required for the exchanges 1, 2 to await the processing in matching with the connection process of the opposed exchange 2 or 1, the connection control time is decreased and the processing capability is improved. When the exchanges 1, 2 are outgoing or incoming, the same link control means 100 is used and the control is simplified.
Patent JP-H01279644-A (JP)
Title: Base station device for radio telephone system
Inventor: KONO MITSUNORI
IPC: H04Q7/36
Filed: 1988-05-06
Abstract: PURPOSE:To execute a connecting operation to a mobile station as selecting a base station which is in an optimum receiving state by controlling the sending timing of a prescribed signal to be outputted to a prescribed device from each base station according to the magnitude of the received input voltage of each of the plural base stations. CONSTITUTION:A calling signal emitted from the mobile station 10 is received by a receiving part 2 through a receiving antenna 5, and the input voltage at the time of reception is detected, and a time slot is set by a time slot control part 12 according to the magnitude of the received input voltage, and given to a control part 7. A base station connecting device 15 accepts the signal of the earliest time slot among the signals sent from each base station 14A-14N, and neglects others, that is, designates the base station which transmitted the signal by the earliest time slot, for instance, the base station 14A, and makes it execute the connecting operation.
Patent JP-H0682413-A (JP)
Title: Measurement of mixing condition and mixing process of solid, gas, and liquid
Inventor: KAMIWANO MITSUO
IPC: G01R27/26
Filed: 1992-04-01
Abstract: PURPOSE:To judge the mixing proceeding condition by an electrochemical measurement method by successively measuring the dielectric constant of a mixture and judging the mixing condition wherein the dielectric constant changes as the mixing process of the solid phase and the liquid phase proceeds. CONSTITUTION:In the case where solid phase and liquid phase are mixed and kneaded in the air, each mixing condition of solid, gas, and liquid phases changes, by way of dry, pendular, funicular, and capillary mixing processes, corresponding to the ratio of the solid phase, the liquid phase, and the gas phase and the mixture becomes a slurry. Corresponding to such changes the dielectric constant also changes. For example, when a platinum electrode 2 is installed inside a measurement cell 1 made of quartz glass and the inside is filled with a sample in the mixing process of a solid phase and a liquid phase and the dielectric constant is measured by an a.c. method, the mixing state and the mixing process can be known. Consequently, the mixing state and the mixing process can be determined by comparing the dielectric constant measured successively by the electrode inserted in the mixing sample with already known data which is the dielectric constant data corresponding to the mixing process and measured previously.