baber/WOPTO huggingface dataset:
Patent JP-H1132433-A (JP)
Title: Device for evaluating degree of voltage stability for power system and recording medium recorded with its program
Inventor: YAMAMOTO MASAHITO
IPC: H02J3/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To show the stable receiving state of a load more accurately and to easily obtain the index of the degree of the voltage stability of a power system. SOLUTION: This device is constituted in such a way as to collect the connection state and power supply-and-demand state of a power system as system information and to evaluate and monitor the voltage stability of the power system, based on these collected on-line data. In this case, an evaluating means 6 is provided. With this means 6, the present power flow state of the system is calculated (2), based on the collected system information and the system facility data. The degree of voltage stability of the system under that state is calculated as an index using the scale of equilibrium force. Also, expected supply-and-demand state, the change of the system structure and the system state in an accidental failure are calculated (5). Then, the degree of voltage stability under that sate is evaluated as an index, using the scale of the equilibrium force as in the preceding case.
Patent JP-H02197204-A (JP)
Title: Target tape for magnetic levitation slider
Inventor: NAKASEKI TSUGUTO
IPC: G01B7/00
Filed: 1989-07-29
Abstract: PURPOSE:To prevent abnormal vibration by obliquely cutting the connecting ends of target tapes to be connected to each other and then overlapping the connecting ends over a range longer than the diameter of a sensor in the longitudinal direction of the tape. CONSTITUTION:Connecting ends of target tapes 10 to be connected to each other are cut obliquely with identical inclination, then the connecting ends are overlapped in the longitudinal direction of the tape 10 and adhered to each other. The longitudinal overlap length is set longer than the diameter of a position sensor 8. The time to be elapsed after arrival of the sensor 8 to the cut end and before complete ridding across the cut end is the rising time of output, which is longer for gentler slope of the cut end. It is true for the falling time of output. Since abrupt variation of output is relieved, control is made stable when a slider passes through a seam.
Patent JP-H0362486-A (JP)
Title: Gas-filled discharge tube for high voltage switch element
Inventor: KASAHARA MASATAKA
IPC: H01T4/12
Filed: 1989-07-28
Abstract: PURPOSE:To prevent the generation of creeping discharge at the time of discharge by providing a trigger line shorter than the protruding length of a discharge electrode from the bonding part with a flange on the inner wall of an enclosure. CONSTITUTION:The both end surfaces of a ceramic enclosure of a cylinder having the same outer diameter as those of flanges 10a, 12a are metallized and further plated with Ni, and the flanges 10a, 12a are air-tightly brazed thereto. Trigger lines 16 are formed on the inner wall of an enclosure 14 by drawing fine lines of carbon, extending from the connecting parts between the flanges 10a, 12a and the enclosure 14 toward the central direction of the enclosure 14. The setting positions of the trigger lines are symmetrical with discharge electrodes 10b, 12b between, and dislocated at 90 deg. between the flanges 10a, 12a. The lengths of the trigger lines are shorter than the protruding lengths of the discharge electrodes, whereby no creeping discharge is generated.
Patent JP-S6354711-A (JP)
Title: Manufacture of plastic magnet
Inventor: NEGORO YOSHIAKI
IPC: H01F41/02
Filed: 1986-08-26
Abstract: PURPOSE:To obtain a method through which ferromagnetic body powder is dispersed uniformly and productivity is also improved, by using a mold undercut in the spool lock bush section and the disk gate section and a rotor yoke undercut in the outer circumference, when the rotor yoke is insert-molded through a disk gate system. CONSTITUTION:When a rotor yoke 1 is insert-molded through a disk gate system by employing a molding material in which ferromagnetic body powder is contained in a thermoplastic resin, a mold, undercut in the spool lock bush section 2 and the disk gate section 4 and a rotor yoke 1 undercut in the outer circumference of which are used. When the molding material into which ferromagnetic body powder is contained is filled through the disk gate system, and cooled for a fixed time and the mold is opened from a parting line, a spool section 3 is pulled in the direction of the arrow by the undercut of the spool lock bush section 2, and the disk gate section 4 is drawn in the direction of the arrow by the undercut of the disk gate section. Accordingly, a gate port 5 is cut by force working in two opposite directions, thus separating the disk gate section and a product section.
Patent JP-H1138883-A (JP)
Title: Color sample book
Inventor: MATSUBARA YUKIO
IPC: G09B19/24
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To select building material color having color image suitable for the inspected person by binding the building material sample cards belong to the image of each color with color sample card for every color image. SOLUTION: This color sample book 20 is constructed by binding a plurality of color sample cards 1 which are classified into every color image. Then, building material sample cards 2, which belong to the image of each color, and inspection cards 4, which belong to the image of each color, are assembled together with the cards 1 for every color image. Note that a card group 6 for a same color image is defined by the assembly of the cards 1, which belong to a same color image, the cards 2 and the cards 4. Then, for example, the cards are grouped into a color image called 'refreshing' and a color image called 'warmth'. Then, the group 6 of the refreshing and the group 6 of the warmth are piled up in the top and the bottom for all groups to make one book and the book 20 is formed.
Patent JP-S6355471-A (JP)
Title: Signal quality measuring system
Inventor: KOBAYASHI HIDEO
IPC: G01R29/26
Filed: 1986-08-26
Abstract: PURPOSE:To exactly execute a measurement even in the course of communication by deriving a signal power value by subtracting a power value of an orthogonal component from a power value of the same phase component, and deriving a signal power - noise power ratio by using the power value of the orthogonal component as a noise power value. CONSTITUTION:A signal which has been extracted by a band pass filter 2 is shown by r(t)=m(t)cosomegact+n(t)+I(t), [m(t) is transmitted information and takes a value of + or -1], as the sum of a two-phase PSK wave component, a thermal noise component n(t), and an interference wave I(t). From this signal, cosomegact is reproduced 6, supplied to a multiplier 3, and also, to a multiplier 4, sinomegact is supplied through a pi/2 phase shifter 5. As for output signals of the multipliers 3, 4, its high frequency components are eliminated 7, 8, and by power measuring instruments 9, 10, power PC of the same phase component BC(t), and power PS of an orthogonal component BS(t) are derived, respectively. In a calculator 11, by using the output values PC, PS of the measuring instruments 9, 10, signal powers C and C/(N+1), (N is a thermal noise power, I is an interference wave power) are derived.
Patent JP-H0248463-A (JP)
Title: Production of light-transmitting spinel calcined compact
Inventor: NAKAMURA HIROSHI
IPC: C04B35/443
Filed: 1988-08-09
Abstract: PURPOSE:To obtain a light-transmitting spinel suitable as an infrared ray transmitting window material used within an infrared region by adding KF to a spinel powder having a specified purity and specific surface area, forming and calcining the resultant mixture and subjecting the calcined compact to HIP treatment. CONSTITUTION:KF in an amount of 0.1-2.0wt.% is added and mixed with a spinel powder of >=99.9% purity (especially a transition metal, such as Fe, is not preferred) and >=10m<2>/g specific surface area (BET value) and the resultant mixture is formed and subsequently calcined at 1500-1600 deg.C for 2-12hr in a vacuum or a gas atmosphere having a small molecular diameter, such as H2 or He, and then subjected to HIP treatment at 1500-1800 deg.C under >=500kg/cm<2> pressure to afford a light-transmitting calcined spinel compact. The obtained light-transmitting calcined spinel compact exhibits the maximum >=75% linear transmittance at 3-5mum wavelength and 3mm sample thickness.
Patent JP-S57122693-A (JP)
Title: Ac dynamic machine
Inventor: RUUISU SUTANREI
IPC: H02P23/00
Filed: 1981-12-09
Abstract: The present invention discloses AC electrodynamic machines, such as electric motors, which are able to be operated in either a high speed mode or a low speed mode by not energizing one of the windings of the machine or by energizing the one winding so as to induce a magnetic pole of reverse polarity to that conventionally induced, respectively. Methods of operating AC electrodynamic machines are also disclosed.
Patent JP-S6177342-A (JP)
Title: Formation of multilayer wiring
Inventor: FUKUDA KEIICHI
IPC: H01L21/3205
Filed: 1984-09-21
Abstract: PURPOSE:To form multilayer wirings having no possibility of disconnection without causing the deterioration in characteristic of the title device by including the process of forming the first layer wiring, process of forming as insulation film of approximately the same thickness as that of the first layer wiring, and process of flattening the insulation film with regard to the first layer wiring. CONSTITUTION:The insulation film 13 of approximately the same thickness as that of the first layer wiring, e.g. an Si3N4 film is formed. Next, the insulation film 13 is selectively removed in a part 13' present above the first wiring layer 12, and a resist pattern 14 is formed in the part 13' resulting from removal of the film 13 at the part 13' above the wiring 12 in order to flatten the surface. Using the mask of this resist pattern 14, the film 13 at the part 13' above the wiring 12 is etched away with e.g. CF4 gas 18, resulting in flattening. After contact holes 16 are opened in the interlayer insulation film 15 above required parts of the wiring 12, the second layer wiring 17 is formed likewise as the first layer wiring 13. Repetion of the above-mentoined processes on the wiring 17 enables the formation of a multilayer wiring of three or more layers.
Patent JP-S5989594-A (JP)
Title: Controlling method of low speed operation for mechanical apparatus
Inventor: SAKURAI TAKESHI
IPC: H02P5/74
Filed: 1982-11-12
Abstract: PURPOSE:To enable to operate induction motors at a low speed by operating part of the motors in positive phase, and operating the remaining motors in reverse phase. CONSTITUTION:Four 3-phase induction motors 2, 3 for driving a vehicle 1 such as a traveling truck, a lateral movement truck for a loading machine are provided, and the vehicle is disposed on rails 5 so as to be able to move in a direction of an arrow (a) through drive wheels 4. Induction motors 2, 2 which are provided at one end of the vehicle 1 in the moving direction are operated in positive phase by closing a solenoid contactor 6 which is provided in phases R, S, T of 3-phase AC power sources, and an induction motor 3 which is provided at the other end of the vehicle 1 is operated in reverse phase by closing the contactor 7 to switch between the phase R and the phase T.
Patent JP-H0362978-A (JP)
Title: Method of producing oxide superconductor circuit
Inventor: KOJIMA MASAHIRO
IPC: H01B13/00
Filed: 1989-07-31
Abstract: PURPOSE:To enable an oxide superconductor circuit to be produced easily without deteriorating characteristics by irradiating laser to an oxide superconductor and by changing the quality of a part to be exposed to light into a non- superconductive phase thus forming a circuit. CONSTITUTION:When forming a non-superconductive phase of specified shape at a specified part of an oxide superconductive formed body, CO2 gas laser, YAG laser, etc., are used for that part and the beam spot diameter and power of the laser beam are adjusted and light is irradiated, thus enabling that part to be subjected to thermal decomposition or fusion for forming a non- superconductive phase of desired shape, and superconductive current is interrupted. Namely, the formed body is not cut off completely but the quality is partially changed without losing the junction force at that part. Thus, intensity, etc., preserved by the oxide superconductor formed body itself does not change at all. Also, there is no need to worry about deteriorating characteristics of superconductive phase other than the part to be subjected to laser beam.
Patent JP-S6090353-A (JP)
Title: Copying paper carrying device for copying machine
Inventor: NISHINO TOSHIO
IPC: G03G21/00
Filed: 1983-10-24
Abstract: PURPOSE:To execute double-face copying, and also to separate a double-feed paper sheet from a transferred copying paper sheet by giving a command signal from a copying paper double feed detecting means to constitution for feeding a copying paper which has transferred a picture on one surface, to a carrying direction control roller through a return belt, and inverting it. CONSTITUTION:A copying paper sheet A which is supplied from a feed paper cassette 3 and has transferred and fixed a picture on one surface side is carried to a return belt 33 by a carrying direction switching plate 27 in case of both face copying, fed to the second feed paper cassette 4 by forward and backward rotations of carrying direction control rollers 40, 40' and inverted, and copying of the other face side is executed. In case when two sheets of copying paper are fed continuously by mistake in the course of a work of both face copying and a picture is transferred, the control rollers 40, 40' do not execute forward and backward rotations but execute a double-feed paper rotating operation of only the forward rotation and feed the double-feed paper to a discharge copy receiving tray 46, by a double-feed detecting means 45 provided between a fixing device 25 and a switching plate 27.
Patent JP-H0757234-A (JP)
Title: Metallic thin film type magnetic recording medium
Inventor: YOU KOUHA
IPC: C23C14/14
Filed: 1993-08-10
Abstract: PURPOSE:To provide a metallic thin film type magnetic recording medium capable of diminishing anisotropy without reducing the coercive force. CONSTITUTION:A nonmagnetic underlayer 2 and a magnetic layer 3 of a Co alloy having uniaxial crystal magnetic anisotropy are successively formed on a nonmagnetic substrate 1 to obtain the objective metallic thin film type magnetic recording medium. The underlayer 2 is made of a Cr alloy consisting of <=10at.% Cu, <=5at.% rare earth element and the balance Cr.
Patent JP-H0485169-A (JP)
Title: Steering wheel
Inventor: KIKUTA MITSUHIRO
IPC: B62D1/04
Filed: 1990-07-26
Abstract: PURPOSE:To secure a good steering feeling at all times in a simple structure by detecting a relative angular difference between a boss part and a spoke or ring part at a time when a flexible member, connecting the boss part and the spoke or ring part, is flexed, and assisting a steering wheel system. CONSTITUTION:When a ring part 10 is operated for rotation in the specified direction, a spoke member 5 and this ring part 10 supported by a bearing 4 is slightly rotated in the circumferential direction within the range of a clearance S as flexing a bending beam 13. Therefore there is produced a relative angular difference between a boss part 1, the spoke member 5 and the ring part 10. The relative angular difference at this time grows larger, insomuch that when steering force of a driver is strong enough, so with the increment, a flexing value in the bending beam 13 is also increased. With the flextion of this bending beam 13, a magnet 14 shifts to a coil 15, whereby a variation in magnetic flux of this coil 15 is detected by a circuit 16, and according to the magnetic flux variation, a power steering control circuit operates a drive circuit, thus a steering wheel is assisted.
Patent JP-H06181909-A (JP)
Title: Magnetic resonance inspecting device
Inventor: LEUSSLER GUENTHER CHRISTOPH
IPC: G01R33/34
Filed: 1993-08-10
Abstract: PURPOSE: To increase a signal-to-noise ratio by combining a butterfly type surface coil onto the edge faces of a first coil device of a plural number of conductor loops united only to be inductive installed on a cylinder surface in parallel planes. CONSTITUTION: First coil device is realized by conductive loops united only to be inductive to one another placed on several parallel planes on a cylindrical supporter 10. One of the loops is composed of a first coil made of the conductive loops possible to contact the input of a receiver device and able to detect the radio frequency magnetic field having a magnetic field direction parallel to the cylinder axis. The second coil device is formed as a butterfly type surface coil on the face extending straight beneath the lower edge face of the cylindrical supporter 10, and composed of two central conductors 12 installed in parallel and nearby to each other.  The current running through them has the same direction against that of the current running through an outer conductor 13, capable of detecting the radio frequency magnetic field extending vertical to the cylinder 10 axis and to the central conductor 12 while the coil devices 11, 12, 13 are to function as right angle coils.
Patent JP-2000024282-A (JP)
Title: Control device for game machine
Inventor: USAMI SUSUMU
IPC: A63F7/02
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent illicit action by a suspended board in a game machine. SOLUTION: After a microcomputer renews random numbers Rd1, Rd2 (S101), if a starting winning signal is inputted (S102: YES), it determines winning based on the determination random number Rd1 (S103), and it executes a winning process (S104) or a missing process (S105). As a skip execution signal as the starting winning signal delayes is inputted (S106: YES), one is added to the skipping random number Rd2 to break synchronism with the determining random number Rd1 (S107), and the skipping random number Rd2 is added to the determination random number Rd1 to skip the determination random number Rd1 (S108). Since the timing when a skip signal is outputted is unstable, letting the microcomputer to win a prize is impossible even when a CPU of a suspended board has copying software.
Patent JP-2000034154-A (JP)
Title: Ultra-rapid-hardening non-contractive grout mortar
Inventor: IGARASHI KAZUMA
IPC: C04B28/02
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultra-rapid-hardening non-contractive grout mortar capable of shortening a construction period, not limiting a process, not causing the generation of a sag on a surface layer portion and capable of being well filled and finished with a trowel, even that the mortal is applied to an inclined place, having a sag-inhibiting effect after the pouring of the mortar and flowability suitable for application to inclined places such as a slope, and useful for emergency and application to cold places, etc. SOLUTION: This ultra-rapid hardening group mortal contains a quick- hardening material and an expanding material, and has a J14 funnel flow value of 2-12 sec. The superquick hardening group mortal preferably further contains a water-soluble cellulose ether. The superquick hardening grout mortar preferably has a fresh mortar yield value of 10-40 Pa and a plastic viscosity of 0.5-3.0 Pa.s.
Patent JP-H01156921-A (JP)
Title: Combination drug of pirimidine derivative and retinoide
Inventor: JIYANNFURANSOWA GURORIE
IPC: A61K8/00
Filed: 1988-08-11
Abstract: PURPOSE: To induce and stimulate the growth of hair and reduce the damage and wear of hair by applying retinoids which individually exist in different state in a physiologically permissible medium jointly with a specific pyrimidine derivative continuously or for a certain period. CONSTITUTION: This combination agent comprises component A which contains one or more kinds of retinoids in a physiologically permissible medium and component B which contains at least one kind of pyrimidine derivative corresponding to formula I (R1 is formula II; R2 -R4 are each H, a lower alkyl, alkenyl, alkylaryl) or its physiologically permissible acid adducts in different state. For example, one section contains the component A, the other section contains the component B and such two or more sections are assembled and the assembly is used to coat the components A and B separately or in a certain interval or they are mixed immediately before the application and applied to the hair to develop the above-stated effect.
Patent JP-S58101778-A (JP)
Inventor: NAGASHIMA SHICHISABUROU
IPC: B08B9/02
Filed: 1981-12-10
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-S5989144-A (JP)
Inventor: FUJIMOTO YASUHIRO
IPC: B32B15/08
Filed: 1982-11-13
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-S5990189-A (JP)
Inventor: ORIHARA SUSUMU
IPC: G07D1/00
Filed: 1982-11-12
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-S6261307-A (JP)
Title: Current detector
Inventor: TERASAWA KATSUHIKO
IPC: H01F38/28
Filed: 1985-09-11
Abstract: PURPOSE:To provide the titled current detector at any place on the line to be detected by a method wherein a wire-fixing mechanism is built-in in a current detecting toroidal coil. CONSTITUTION:A housing case 1 is composed of the first housing case 10, having a through hole 8 and a ring-shaped recess wherein a current detecting toroidal coil 12 to be resin-molded on the circumference of the through hole 8 is formed, and the second housing case 20, to be fitted to the first housing case 10, wherein a pair of wire-fixing mechanism 30 is provided. The wire to be detected is inserted into the through hole of the housing case 1, the wire to be detected is fixed to the housing case using the wire fixing mechanism, and the current running to the wire to be detected is sensed with the current detecting toroidal coil 12.
Patent JP-2000350544-A (JP)
Title: All-purpose stand for fishing rod
Inventor: SHIINA HIROYUKI
IPC: A01K97/10
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To enable a fishing rod to stably be stood on an embankment or a tetrapod (R) and to enable a fishing line to be situated near the fishing rod so as to recognize a delicate bite. SOLUTION: A frame is fixed on the lower part of a fishing rod-holding stand 2 so as for the stand 2 not to topple over. When the stand 2 is used on a tetrapod, the frame is fitted on the tetrapod to stabilize itself.
Patent JP-H0545037-A (JP)
Title: Storage space-cooling device in automatic vendor
Inventor: UENO MANABU
IPC: F25D17/08
Filed: 1991-08-09
Abstract: PURPOSE:To achieve in a storage space-cooling device, in which evaporators set respectively in merchandise storage chambers with different cubic capacities are operated in para1Je1 by means of one condensing unit, an ability to keep the merchandise on the racks in the different storage chambers cool at prescribed selling temperatures with a good stability. CONSTITUTION:Evaporators 8A, 8B set respectively in merchandise storage chambers 5A, 5B, the former chamber with a larger cubic capacity and the latter with a smaller capacity and each partitioned from the other inside the machine, are operated in parallel by means of a condensing unit 12. This storage space-cooling device keeps the merchandise on the storage racks cool by circulating a cooling draft in each storage chamber with a thermostat 15A, 15B in each chamber for the control of the temperature in the chamber and for the thermostat set in the chamber with a smaller capacity a lower range of temperature then for the thermostat in the chamber with a larger capacity is provided. Also the operation of the compressor in the condensing unit is controlled in accordance with the actuation of the thermostat in the chamber with a smaller capacity.
Patent JP-S6355814-A (JP)
Inventor: NISHIOKA GORO
IPC: H01B3/12
Filed: 1986-08-25
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。