baber/WOPTO huggingface dataset:
Patent JP-H03200483-A (JP)
Title: Steering gear for vehicle
Inventor: YAMAGUCHI SABURO
IPC: B62D11/08
Filed: 1989-12-28
Abstract: PURPOSE:To minimize a radius of gyration by constructing a vehicle steering gear for an agricultural working vehicle or the like in such a way as to drive a bilateral pair of driving axles independently by tension pulleys and belts and to operate a rear wheel disc brake by the operation of a steering wheel as well as to move the tension pulley in the relaxing direction by the rotation of the caliper of the disc brake. CONSTITUTION:When a steering wheel 62 is placed in a center position and disc brakes 5a, 5b are in the inoperative state, the tension pulleys 42a, 42b of belt transmission mechanisms 4a, 4b tighten belts 34a, 34b by the energizing force of tension springs 41a, 41b so as to be in the transmitting state. When the steering wheel is operated to the left, for instance, operating oil is fed from a left-side master cylinder 7b to the hydraulic cylinder of a left-side disc brake 5b to perform braking. The caliper of the disc brake 5b is thereby rotated to move the tension pulley 42b supported at the caliper in the relaxing direction. A vehicle is therefore turned within a small radius of gyration.
Patent JP-H05172913-A (JP)
Title: Instrument for measuring residual capacity of battery of electric automobile
Inventor: SASAKI TORAHIKO
IPC: G01R31/36
Filed: 1991-12-26
Abstract: PURPOSE:To highly accurately measure the residual capacity of a battery of an electric automobile by detecting the electric current flowing through a coil in induction coils, the voltage across the terminals of the battery, and the voltage-current characteristic peculiar to the battery by using the coil as a measurement resistor. CONSTITUTION:When a residual capacity confirmation switch 26 is pressed, a confirmation signal is inputted to a measurement controller. The controller outputs a measurement control signal to an inverter controller 27 upon inputting the confirmation signal. The controller 27 turns on TR1 and TR4 by only driving for example, DR1 and DR4 of drivers 29. As a result, a DC current momentarily flows from a battery 21 through motor coils L1 and L3 of a motor 25. A high-rate discharge current flows to an electric wire connecting the battery 21 with the motor 25 and a current detecting means detects the discharge current.
Patent JP-H06340464-A (JP)
Title: Improving material water permeability and water retaining property of soil and its production
Inventor: MITSUI YOSHIAKI
IPC: C09K17/02
Filed: 1991-12-02
Abstract: PURPOSE:To obtain the improving material for soil which has strength and holds water permeability and water retaining property in the soil over adequately long period of time. CONSTITUTION:This improving material for permeability and water retaining property of soil consists of calcium silicate particles having 0.5 to 1.2g/cc bulk density. Diatomaceous earth is mainly used as a siliceous raw material and lime or slaked lime as calcareous raw material. An extrusion assistant is added and mixed to and with these raw materials, and thereafter, the mixture is extrusion granulated and the grains are subjected to autoclave curing, by which the calcium silicate grains having 0.5-1.0g/cc bulk density are obtd.
Patent JP-H11263857-A (JP)
Title: Photocurable, waterproofing prepreg sheet and preparation process, preparation device and waterproofing coating process of prepreg sheet
Inventor: OTANI KAZUO
IPC: E04D5/02
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing material which requires no resin impregnation process and enables application and resin curing within a short time, of which the danger derived from direct handling of peroxide catalyst, the troublesomeness and working time may be adjusted, and furthermore, to provide a photocurable prepreg sheet for FRP lining layers equipped with a buffer layer as a waterproofing material and a waterproofing coating process using this. SOLUTION: A photocurable, waterproofing prepreg sheet comprises a fiberreinforced resin layer and a film which covers the upper and lower sides of this layer. Here, the fiber-reinforced resin layer is obtained by impregnating a sheet-form fiber reinforcement placed on a film with a composition comprising (A) 100 pts.wt. unsaturated polyester resin and/or vinyl ester resin and (B) 0.01 to 10 pts.wt. at least two photopolymerization initiators having photosensitivity to ultraviolet region to near infrared region, coating it with a film, then treating it with a light of a specific wavelength which allows at least one photopolymerization initiator and a portion of radical- polymerizable unsaturated groups to remain to prepolymerize a portion of the radical- polymerizable unsaturated groups in the composition.
Patent JP-2000175475-A (JP)
Title: Device for suppressing mechanical resonance of electromagnetic induction machine
Inventor: FUKAZAWA HIDEKI
IPC: H02P29/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To suppress mechanical resonance in a desired frequency band in changing frequencies, especially in low-frequency range. SOLUTION: A disturbance observer 6, that observes the disturbance of a moving part 1 which is to be induced by an electromagnetic force (F) outputted by a current control part 2 and moves relatively, is provided with a calculation part for calculating a resonance-suppressing frequency (F3 (z)), based on an input side corresponding frequency F1 (s) which corresponds to an input side frequency TQ inputted into the current control part 2 and an output side corresponding frequency F2 (s) which corresponds to the output side frequency 'w' to be outputted from the moving part 1. A calculating part has the function of a band-pass filter, which does not allow the output side corresponding frequency F2 (s) and input side to pass through corresponding the frequency F1 (s) of the frequency band that is set for each.  A resonance suppressing frequency (F3 (z)) is combined into the input side frequency and inputted to the current control part 2.
Patent JP-H10170632-A (JP)
Title: Radar device
Inventor: KUSHIMA HIROYUKI
IPC: G01S7/12
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To improve a monitoring function by automatically changing a range so that the selected most precautious target is contained in a display image screen. SOLUTION: The most approached ship S1 of (A) does not correspond to the most precautious ship since it is going away from one's own ship. The most precautious ship is a ship S2 in points of being close to one's own ship and of also approaching one's own ship. However, since collision allowance time of this ship 52 is larger than a prescribed threshold value, it exists outside of a display image screen, and is not actually displayed. The approach of the ship S2 to one's own ship proceeds further, and when its collision allowance time becomes equal to or smaller than the prescribed threshold value, a range is automatically expanded to almost two times, and as shown in (B), instead of the most approached ship S1, the most precautious ship S2 is displayed in the most conspicuous position of a half degree of a radius in a circular area.
Patent JP-2000168185-A (JP)
Title: Print forming system
Inventor: IGARASHI TAKASHI
IPC: H04N5/781
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a print forming system making a formed print easy to assort and classify and capable of corresponding even if the content of print forming data is impossible to understand. SOLUTION: In a print forming system for forming a print based on image data and image data supplementary data for forming the print based on the image data, the data on the kind of work at the photographing site of construction is contained in the image data supplementary data and a recording means 223 for recording the image based on the image data and the kind of the photographing site on a print is provided.
Patent JP-H08243916-A (JP)
Title: Polishing device
Inventor: NISHI TOYOMI
IPC: B24B37/04
Filed: 1995-12-06
Abstract: PURPOSE: To provide a polishing device which can effectively prevent pollution and can be installed in a clean room. CONSTITUTION: A polishing device is provided with a loading and unloading block 7 to deliver a cassette housing a wafer, a carrying block 8 to move the wafer from the cassette, a polishing block 6 to polish the wafer, a cleaning block 9 to clean and dry the wafer after it is polished and a control block 10 to control operation of the device, and has a wall plate on the periphery and the ceiling so as to cover the whole of these, and is constituted in a box shape. According to this polishing device, a semiconductor wafer is polished by the polishing block 6, and the polished semiconductor wafer is transferred to the cleaning block 9 from the polishing block. The semiconductor wafer is cleaned and dried. Therefore, the semiconductor wafer is taken out of the polishing device in a cleaned and dried condition.
Patent JP-H05174288-A (JP)
Title: Transmitting method for encoder signal
Inventor: SAKIYAMA TAKASHI
IPC: G08C19/16
Filed: 1991-12-26
Abstract: PURPOSE:To reduce the number of encoder wiring and to attain a low cost and the simplification of wiring work by dividing one cycle of an electrical angle into four zones, and transmitting a magnetic pole position signal to a controller as a two-phase signal. CONSTITUTION:One cycle of the electrical angle is divided into the four zones I-IV, and two-phase magnetic pole position signals B, C turned on/off at every 180 deg. are generated. A magnetic pole position is detected as assuming that it is located at the middle position in the zone immediately after a power source is applied, and the magnetic pole position is corrected in a moment when either the magnetic pole position signals is changed. Thereby, a motor can be started and operated without generating a trouble. A detection error in such case goes to + or -45 deg. to the maximum, however, the start torque of the motor is decreased only by 29.3% (=1-cos45 deg.) the maximum instantaneous torque, therefore, no trouble is generated.
Patent JP-2001159924-A (JP)
Title: Hand lever device
Inventor: HARADA KAZUO
IPC: A01D34/68
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To improve also a startup property or the like by setting up a main lever to a release position and pulling a cable by a sub-lever. SOLUTION: The main lever pulls the cable 16 so that a tension lever is turned around a 2nd turning axis and a position limitation means 90 is constituted of an operation member 91 fixed to the sub-lever 50 and capable of obtaining two positions, i.e., a non-operation position and an operation position, and a stopper member 27 attached to a case member 20 and capable of setting up the sub-lever 50 to a normal limit state for limiting the maximum tension quantity of the cable 16 when the main lever 30 is arranged on a set position and setting up the sub-lever 50 to a limit released state capable of pulling the cable by prescribed length even when the main lever 30 is on a released position when the operation member 91 exists on the operation position.
Patent JP-2001160374-A (JP)
Title: Short-arc ultra-pressure discharge lamp
Inventor: KAMIYOSHI CHIAKI
IPC: H01J61/36
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a short-arc ultra-high pressure discharge lamp having extremely high mercury vapor pressure when the lamp is on, and which is capable of forming sealing region having sufficient pressure withstanding property. SOLUTION: In this short-arc ultra-high pressure discharge lamp with a pair of electrodes 2 arranged in a luminance tube 10 that are connected to a metal foil 3 embedded in a sealing region 11, the metal foil 3 is connected to the electrodes 2, such that it is positioned at a cross-sectional canter X of the electrode 2, and a the coil member 4 with its one and cones in contact with an end of the metal boil 3, is wound around the electrodes 2 and embedded in the sealing region 11.
Patent JP-H07182554-A (JP)
Title: Automatic transaction device
Inventor: YASUMA HIDEYUKI
IPC: G06Q40/00
Filed: 1993-12-22
Abstract: PURPOSE:To provide the automatic transaction device for charging the designated denomination of paper money into a storage part in a short time while unnecessitating the rejection of paper money out of the designated denomination. CONSTITUTION:This device is provided with a charging box 19 for storing plural kinds of paper money A and feeding these paper money A one by one, conveying route R2 for conveying the paper money A fed out of this charging box 19, inspection part 36 for counting the number of paper money A conveyed through this conveying route R2 and discriminating their denominations, plural safes 16-18 by denominations for storing the paper money A discriminated by this inspection part 36 by their denominations, and control means 45 for designating the denomination and number of paper money A to be stored in one of these safes 16-18 by denominations, for stopping storing the paper money A into that safe when the designated number of paper money A are stored in any one of safes 16-18 by denominations, and for simultaneously stopping storing the paper money out of the designated denomination into the other safes as well.
Patent JP-H09157515-A (JP)
Title: Thermoplastic resin composition
Inventor: KOSAKA KAZUNARI
IPC: C08L53/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin compsn. which contains a polphenylene ether resin or its blend with a polystyrene resin, undergoes neither delamination nor degradation in the adhesiveness to a polyurethane foam, and is excellent in the resistances to chemicals and impact. SOLUTION: This resin compsn. contains 100 pts.wt. polyphenylene ether resin or its blend with a polystyrene resin, 0.5-20 pts.wt. terpene resin 1-15 pts.wt. styrenic elastomer, and 0.5-10 pts.wt. ethylene-unsatd. carboxylic ester copolymer having a number-average mol.wt. of 1,000-50,000.
Patent JP-2000236238-A (JP)
Title: Comparator device with offset, and comparator circuit
Inventor: YAMAUCHI HIROYUKI
IPC: H03K5/08
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a comparator device with an offset whose offset voltage is stable, even if the potential of a differential signal varies. SOLUTION: A master comparator circuit 2 supplies a detection current Icomp corresponding to the potential difference Va between the differential signals of transmission lines TX and XTX. A reference differential voltage generating circuit 4 generates reference differential voltages OFS and XOFS corresponding to an intermediate potential Vm of the differential signals, and a slave comparator circuit 5 supplies as an offset current Ioffset the current corresponding to the potential difference. A comparator device 1 with the offset outputs the difference current between the detection current Icomp and offset current Ioffset, so that its input/output characteristics have an offset.  Since the master and salve comparator circuits 2 and 5 have the same circuit constitution, so if Va-Icomp characteristics of the master comparator circuit 2 vary with the potential, the offset current Ioffset also varies similarly. Consequently, even if the differential signals vary in potential the offset voltage of the device 1 does not vary.
Patent JP-H11175039-A (JP)
Title: Capacitive load driving circuit
Inventor: OTAKA NOBUYUKI
IPC: G09G3/20
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive load driving circuit capable of driving a heavy capacitive load with an especially low current consumption in a driving circuit for precharging a liquid crystal panel. SOLUTION: This circuit is constituted of a first transistor Q2 in which an input signal is applied to a base, a current source 4 connected to the emitter of the first transistor Q2, a second transistor Q3 whose base is connected to the emitter of the first transistor Q2 and a diode D2 whose anode is connected to the base of the first transistor and whose cathode is connected to the emitter of the first transistor. Then, a capacitive load is driven from the emitter of the first transistor Q2.
Patent JP-H09156226-A (JP)
Title: Thermal transfer sheet for forming relief image and image forming method using the same
Inventor: TORII MASANORI
IPC: B41M5/392
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To form a bulky relief image by forming cracks to the surface of transfer matter having an expansible ink layer containing a foaming agent and a resin binder. SOLUTION: A thermal transfer sheet 30 has an expansible ink layer on one surface of its base material sheet 1 and the expansible ink layer contains thermally expansible microcapsules 32 including an easily volatile hydrocarbon such as methyl chloride, methyl bromide or trichloroethane being a foaming agent and a resin binder 31. Many cracks 7 are formed to the surface 3a of the expansible ink layer 3, that is, the surface of the transfer matter. By this constitution, a bulky relief image can be formed and the decoding by a finger is easy and the durability by decoding can be enhanced.
Patent JP-H10173313-A (JP)
Title: Superposed formation of copper clad laminating plate for through-hole
Inventor: TAKEDA YUKIO
IPC: B32B37/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To achieve higher production efficiency and quality guaranteeing a printed wiring board in order to superpose copper clad laminate by using resin films with no paste applied on their cross-sectional parts and on the peripheral parts of their both sides, and by heating and press-bonding them. SOLUTION: Both sides of the outermost layer of standard-size copper clad laminating plates having two or more wiring layers are formed of outer layer conductors. Then, these standard-size copper clad laminating plates are cut into panel-size copper clad laminating plates by using an automatic cutting machine, and end surface beveling and corner processing are carried out. Then, an upper backing plate 5 (bakelite plate, aluminum plate), plural superposed copper clad laminating plates 6, and a lower backing plate (bakelite plate) 7 are sequentially superposed to construct a composite material.  Then, to the composite material, formed by applying the backing plates on both sides of plural superposed copper clad laminating plates 6, resin films 8 with no paste applied are press-bonded onto the end surface parts thereof and on the parts of both sides thereof in the range within, e.g. 5mm from the peripheral end surface by using a heating and a press-bonding machine. As a result, superposed formation 10 of the copper clad laminating plates in which a through hole is to be performed can be obtained.
Patent JP-H09151925-A (JP)
Title: Tapping screw, and manufacture of tapping screw
Inventor: KOWADA KINYA
IPC: F16B25/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the fastening initial torque and minimize the dispersion of the fastening torque to a work to allow the manufacture in a short time. SOLUTION: This tapping screw is formed of a head part 2 and a leg part 5 having a thread 11, wherein a slit 10 is formed along the axial line on the tip of the leg part 5, and a roundness 12 is formed in the angle part formed by the slit 10 and the thread 11. The pressing process of this screw comprises forming the slit 10 on the tip together with the formation of the head part 2, molding the thread 11 on the leg part 5, and forming the roundness 12 in the angle part between the slit 10 and the thread 11. Thus, the slit 10 can be formed even when the head part 2 is large and the leg part 5 is short, and the fastening initial torque can be reduced without generating burrs. The automation of fastening to a work is stabilized, and adjustment of fastening torque of a screwing machine is facilitated.  Since the slit 10 of the leg part 5 can be molded integrally with the head part 2 in the pressing process, the working time is shortened, and an inexpensive product can be provided.
Patent JP-H07188875-A (JP)
Title: High-toughness non-heattreated steel for hot forging
Inventor: KAWACHI YUJI
IPC: C22C38/24
Filed: 1993-12-27
Abstract: PURPOSE:To provide high-toughness non-heattreated steel for hot forging i.e., steel having extremely high toughness as it is hot forged. CONSTITUTION:In the high-toughness non-heattreated steel for hot forging having an essential component consisting of 0.15-0.60 wt.% C, 0.1-3.0wt.% Si, 0.5-2.0wt.% Mn, <=1.0wt.% Cr, 0.03-0.30wt.% V, 0.02-0.10wt.% S, 0.003-0.020wt.% N and 0.01-0.10wt.% Ai, 0.0007-0.0280wt.% Mg is contained as T. Mg. In this way, MnS is finely dispersed in a micronized oxide, further a crystal grain is micronized by sticking nitride to the MnS. Consequently, parts for machine structural use having remarkably high toughness as they are hot forged are obtained.
Patent JP-H07191863-A (JP)
Title: Multitask execution managing system
Inventor: FURUKAWA MORIKAZU
IPC: G06F9/48
Filed: 1993-12-25
Abstract: PURPOSE:To program the flow of successive executing operations for advancing processing while exchanging an event with another tasks as the flow of continuous processing corresponding to one event by temporarily stopping a task in the middle of event processing. CONSTITUTION:Respective tasks 1 and 2 are provided with stacks 3-1 or the like to become saving areas for each event under the charged of those tasks. When execution stop is required for a system in the case of issuing and starting an event D from the task 1 under the processing of an event A to the other task 2, the system stops executing the task 1, saves the executing state in the stack 3-1 corresponding to the event A, turns an executing flag 4-1 to execution inhibition and sets the event A out of the scheduling object of a scheduler 7. When the execution inhibition cancel of the event A at the task 1 is required from the other task 2, the executing flag 4-1 is changed into the permission of execution, the event A is programmed into fee scheduling object, the executing state saved in the stack 3-1 is restored, and the task 1 is restarted from the stopped position.
Patent JP-H09155001-A (JP)
Title: Snowboard
Inventor: SHIMIZU HAJIME
IPC: A63C5/06
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To easily keep balance at the time of standing on a board and sliding on a snow surface by attaching a handle to a board upper surface. SOLUTION: The handle 2 is attached onto the board 1 in a long plate shape whose top part 11 is warped upwards. The handle 2 is composed of a holding part attached on the board 1 by plural screws and a bar-shaped handle main body held to the holding part tiltably in forward and backward directions by a pivotally supporting pin. Then, a click mechanism is provided between the holding part and the handle main body at the lower part of the pivotally supporting pin, the handle main body is positioned to the holding part by the click mechanism, and when more than prescribed force is applied to the handle main body, a click is detached and the handle 2 is tilted in the forward and backward directions. Thus, at the time of standing on the board and sliding the snow surface, by holding to the handle, a rider can easily balance.
Patent JP-H10191508-A (JP)
Title: Magnetic levitation electric rolling stock
Inventor: KAWAI EIKA
IPC: B60L13/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic levitation electric rolling stock for reducing vibration and oscillation. SOLUTION: A passenger room 2 that runs on a rail and is levitated magnetically while the railroad track is as it is, accommodates passengers, and at the same time is magnetically levitated by first superconducting coils 3A and 3B and second superconducting coils 4A and 4B for control. As a result, the control can be applied to the development of a traffic traveling means with a levitation type traveling form. Also, since the vehicle is a passenger vehicle, the technique can be established by stabilizing a required position.