baber/WOPTO huggingface dataset:
Patent JP-2000102531-A (JP)
Title: X-ray ct instrument
Inventor: SUZUKI TSUTOMU
IPC: H04N7/18
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To increase the rotating speeds of an X-ray tube and an X-ray detector and shorten the image gaining time by providing magnetic force generating means on a rotating ring and a frame, and rotatably supporting the rotating ring. SOLUTION: Electromagnets 42a-42m for magnetically floating and rotatably supporting a rotating ring 30 are fixed to a frame 40 supported from a floor surface by stands 2 and 4. Electromagnets 44a-44h for rotating the rotating ring 30 are also fixed to the frame 40. Permanent magnets 38a-38d are fixed to the opposed direction of the electromagnets 44a-44h, or on the rotating ring 30. Non-contact distance sensors 46a and 46b for measuring the distance from the rotating ring 30 are mounted on the frame 40, and members 52a-52d having bearings 54a-54d, 56a-56d for supporting the rotating ring 30 in X-direction mounted thereon are further fixed thereto. Members 50a and 50b for holding bearings 48a, 48b are mounted on the frame 40 to assist the rotation of the rotating ring 30.
Patent JP-H08128643-A (JP)
Title: Cover for preventing danger
Inventor: NAKADA YOICHI
IPC: F24C15/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide a cover for preventing danger of a gas cooking stove which enables loading or unloading simply and effective prevention of a baby from tampering with an operating means even during the use of the gas stove while allowing application for the gas stoves of different types in a wide range. CONSTITUTION: This cover is provided with a cover body 16 which is formed large enough to cover at least an operating means of a gas stove while being allowed to open or close, a support part 13 to fix the cover body at lease being closed and a base part 11 which is arranged on the fixed side while the end part of at least one of the cover body and the support part is fastened thereon.
Patent JP-H04165216-A (JP)
Title: Microwave cooking oven
Inventor: TAKAHASHI YUKI
IPC: H05B6/68
Filed: 1990-10-26
Abstract: PURPOSE:To sterilize foods by providing a controller for heating by which a food is heated to boil for a specified time in the middle of the heating process during the time of cooking by heating. CONSTITUTION:The amount of variation in the detection signals that are outputted from a gas sensor 19 becomes smaller as the heating progresses. And, when a food boils, the amount of variation of the detection signals becomes the smallest and, furthermore, constant, and it is, therefore, judged whether or not the food is boiling by detecting the peak of the smallest. Next, after this food maintains the state of boiling for a certain time, the heating output of a magnetron 14 is made weaker. When the temperature of the food falls, the amount of variation in detection signals from a gas sensor 19 becomes larger. When the temperature of the food falls to a suitable temperature, the heating by the magnetron 14 is stopped, and the cooking by boiling and heating is finished. The state of boiling of the food continues thereby and various germs in food can be fully sterilized.
Patent JP-H04165208-A (JP)
Title: Burner
Inventor: OGAUCHI TOSHIO
IPC: F23N5/24
Filed: 1990-10-30
Abstract: PURPOSE:To protect a combustion furnace from troubles caused by an abnormal state on the side of air by comparing the air-fuel ratio that is calculated and the air-fuel ratio that is set and shutting off the combustion in the combustion burner in case of the judgement that the air-fuel ratio is low. CONSTITUTION:The output of an air flow rate detector 1 and the output of a fuel flow rate detector 2 are calculated by a ratio calculator 3, and its ratio signal is compared with the signal of an air-fuel ratio setting device 4 by an air-fuel ratio judgement device 5, and it gives a judgement. When the air-fuel ratio is lower than a set value, a signal that the air ratio is low is outputted from a relay 7 as a contact point output. An interlock circuit starts its operation by receiving the ON of the contact point 7 of air-fuel-ratio low, and when the operation is continued for a certain time, a timer 8 outputs, and since, if any one of the burner main valves is open 9, it indicates that it is in operation, a master fuel trip relay 10 totally closes a fuel shut-off valve 11 by the operation of a MFT trip 10 in which a master fuel trip relay 10 operates. Namely, by continuing the operation in the state of air-fuel ratio low unburned gases generated by an abnormal condition are ignited, and dangerous states such as explosion, etc., of combustion furnace are prevented before they occur.
Patent JP-S63143620-A (JP)
Title: Data transfer system
Inventor: FUKUSHIMA TETSUYUKI
IPC: G06F13/40
Filed: 1986-12-05
Abstract: PURPOSE:To extend a data transfer effective period by using an output signal from a shift register as a gate input signal for a transfer gate transistor (TR) connected between an I/O bus and a data register. CONSTITUTION:Input/output buses I/O, the inverse of I/O, are precharged by a precharge signal PIO and an input signal from an external input terminal DIN is amplified by an amplifier AMP and led into the I/O buses I/O, the inverse of I/O, so that the I/O buses I/O, the inverse of I/O, are set up between high and low potential values or between low and high potential values to hold data. When a shift register output signal SROn is turned to high potential, transfer gate TRs T01, T02 are activated, the I/O buses I/O, the inverse of I/O, and a data register DR are connected and the data in the I/O buses are transferred to the data register DR. At that time, the data transfer effective period becomes t1 and respective signals SROn, PIO, I/O, the inverse of I/O constitute one cycle for two cycles of a reference signal because an interleaving format is used.
Patent JP-H02210798-A (JP)
Title: Electrostatic treatment device of object
Inventor: MASUDA SENICHI
IPC: B03C3/00
Filed: 1989-11-10
Abstract: PURPOSE:To obtain an electric field device usable as an ion source for charge and discharge of a substance by providing an electrode in the inside of a dielectric and impressing thereon AC high voltage to generate air discharge and phenomenons proper to an electric field such as an electrodynamic phenomenons. CONSTITUTION:A green sheet 1, whereon electrodes 3 to 5, conductors 6 and 7 are formed, is bent in the longitudinal direction so that the top side thereof may be on the outside in order to constitute a hollow cylinder 25 for constituting an ion source after sintering. Next, a high-frequency AC high-tension power supply 19 is connected to fine line corona discharge electrodes 3 to 5, which are in parallel and at equal intervals arranged on the cylinder outer surface and in the longitudinal direction. Then, when high-frequency AC high voltage is impressed between both electrodes through a cylindrical dielectric 25 made of fine ceramics, high-frequency corona discharge is generated from the fine line corona discharge electrodes 3 to 5 along the outer surface of the cylindrical dielectric 25 to generate plasma. Thus, an electric field device 26 as a cylindrical plasma ion source can be obtained.
Patent JP-H11115631-A (JP)
Title: Stored mirror device for vehicle
Inventor: MIZUNO TOSHIAKI
IPC: B60R1/074
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To watch the rear side of a car body without uneasy feeling by inputting a signal in a mirror case turning means by a control means, turning the mirror case to an intermediate position, inputting the signal to a mirror angle change means and changing the mirror angle to an angle by which the rear side of the car body can be watched. SOLUTION: A mirror 2 is supported swingably by two actuators 8, 9 installed in the side opposite to the base side of the mirror case, in order to watch the car body side around the car body rear side. The mirror angle seen from a driver is set to an angle with a narrower view than the basic mirror angle at the usual running time and a narrowed angle. A controller 7 is electrically constituted so as to output a signal for turning the mirror case to the motor 10 for a mirror case drive for driving a drive gear 5. Thereby, the rear side can be watched with the same feeling as the usual running and a narrow road can be run without difficulty.
Patent JP-H06135156-A (JP)
Title: Thermal recording material
Inventor: TSUCHIDA TETSUO
IPC: B41M5/30
Filed: 1992-10-29
Abstract: PURPOSE:To obtain stable reading capacity by adding a black developable fluorane derivative and a phthalide derivative as basic dyes and adding a diphenylfone derivative as a coupler. CONSTITUTION:A thermal recording material is obtained by providing a recording layer containing a colorless or light-colored basic dye and a coupler on a support. As the basic dye, at least one kind of a black developable fluorance derivative and 3-50wt.% of at least one kind of a phthalide derivative represented by formula I (wherein R1 and R2 are a phenyl group or a p-tolyl group, R3 is a benzyl group, R4 is a phenyl group, X and Z are a 1-4C alkyl group or a halogen atom, Y is a halogen atom and k, m and n are an integer of 0-4) are added. As the coupler, a diphenylsulfone derivative represented by formula II (wherein R5 and R6 are a benzyloxy group or a halogen atom, r is an integer of 0-2, s is an integer of 1-3 and p and q are an integer of 0-2) is added.
Patent JP-H10130745-A (JP)
Title: Method for controlling temperature in melting furnace
Inventor: OKABE SUSUMU
IPC: C22B15/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life of a furnace lining material, to hold the fluidity of slag and to smoothen the efficient operation by controlling the furnace temp. during the operation to a temp. as low as possible in the temp. of a little precipitated quantity of magnetite. SOLUTION: At the time of operating a melting furnace forming ferrite slag on the surface of the furnace body for copper smelting, etc., the furnace temp. is controlled at 1,210±10 deg.C and the fluidity of the slag is held to execute melting operation. This temp. control is executed with an optical temp. measuring method, and the measuring instrument provided with an optical temp. detector converting radiation beam of the high temp. molten material into a temp.  value, expand and contract means 10 providing a rod 11 expanding/contracting toward the molten material for dipping/ pulling up the tip part of an optical fiber 40 into the molten material, an optical fiber incorporating means 20 for integrally shifting with the rod 11 and an optical fiber cutting-off means 30 fitted to the tip part of the expandable means, is used and the optical fiber 40 is repeatedly dipped into the molten material in each fixed time to continuously measure the temp. Then, the tip part of the optical fiber 40 lost by exposing to the high temp. is cut off with the cutting-off means 30 are every time of devitification.
Patent JP-H05106409-A (JP)
Title: Roller rocker arm
Inventor: HARA NOBUO
IPC: F01M9/10
Filed: 1991-10-14
Abstract: PURPOSE:To reduce the weight of a roller rocker arm by forming a rocker arm main body of plate material so as to improve following performance when a roller and a cam are rotated at high speed, and also increase allowable rotational speed of an engine. CONSTITUTION:A rocker arm main body 1 comprises an square cylinder type inner wall 10 for surrounding the circumference of a fit hole 1a for fitting a roller 8, an outer wall 11 provided outside the inner wall 10 in double walls shape arranged at a prescribed interval, and a bottom wall 12 for mutually connecting integratedly both lower end parts 10a (11a) of the inner wall 10 and the outer wall 11. It is thus possible to reduce the weight of the whole of a roller rocker arm so as to reduce inertial mass at the time of operation, and thereby, it is possible to improve following performance in relation to a rotary cam, and also increase the allowable rotational speed of an engine.
Patent JP-H10135856-A (JP)
Title: Receiver
Inventor: TARUYA EIJI
IPC: H03G3/20
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To make a reproduced sound volume proper even when the receiving frequency of a receiver is changed by detecting the average modulating degree of broadcasting waves so as to control the modulation rate of a reproduced voice according to the modulation degree. SOLUTION: A radio receiver stores a broadcasting station (group station) under broadcasting the same or similar content by frequency data (decoder 20 output) of a group broadcasting station. The when a receiving state is deteriorated (which can be judged from the output signal level, etc., of an intermediate frequency amplifier circuit 15), a receiving station is switched to a group station (network following operation. In addition the receiving station is switched by normal receiving frequency changing operation. Then at the time of receiving the broadcasting, an average modulation degree detector 22 detects the average modulation degree of the broadcasting of the receiving broadcasting station to automatically adjust the sound volume constant without regard to the receiving broadcasting waves based on this modulation degree.  In addition, the average modulation degree is continuously calculated based on the output of the detector 2 during receiving to readjust the sound volume.
Patent JP-H11125348-A (JP)
Title: Relief valve and manufacture thereof
Inventor: HEIKO TETSUYA
IPC: F16K17/04
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of valve leakage due to adhesion of metallic powder and to facilitate a work to stick a dust seal. SOLUTION: This relief valve comprises a housing 1 made of a metal; and a chamber 4 formed in the housing 1. A valve element 8 and a compression coil spring 9 are contained in the chamber 4. A counterbore 4a is formed in the upper opening of the chamber 4. A plate 11 having a through-hole 10 is placed on the counterbore 4a. By forming a caulking part 15 protruding inward at the outer peripheral edge of the counterbore 4a, the plate 11 is fixed.
Patent JP-H02177954-A (JP)
Title: Medical device
Inventor: ROBAATO JIERII FURAIBAAGU
IPC: A61B17/11
Filed: 1989-11-09
Abstract: PURPOSE: To enable to precisely cut, evaporate, anastomose and solidify both hard and soft tissues by equipping the device with at least two treatment-use radiation energy sources and a means to specify a common optical path to introduce energy into a tissue site. CONSTITUTION: A medical multiple wavelength laser unit 10 includes at least two treatment-use laser sources #1 and #2 and pointing beam. Energy from the laser source is transferred to a beam combining optical module or a light- focusing unit. Energy from the light-focusing unit is transmitted to a flexible catheter 12 to introduce it to a tissue site. In the unit two treatment-use laser energy sources Nd:YAG and Er:YAG lasers are incorporated. Er:YAG is a precise incision tool of small repetition rate with laser wavelength of 2.9μm, and this laser can effectively cut both bone and soft tissue. Nd:YAG produces beam of 1.06μm or 1.32μm or combining these, and the 1.06μm laser is an extremely effective solidifying tool and an effectively join tissue.
Patent JP-2000119422-A (JP)
Title: Prepreg and laminate
Inventor: ISHII KENJI
IPC: H05K1/03
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg having excellent surface smoothness, a light weight, high strengths, high resistance, and excellent heat resistance and reliability of electrical insulation upon moisture absorption by compositing a base material being a synthetic fluoromica paper with a thermosetting resin. SOLUTION: The synthetic fluoromica paper is prepared by making a synthetic fluoromica, or both a synthetic fluoromica and an inorganic fiber or a heat-resistant organic fiber into paper by a wet process. The synthetic fluoromica is desirably a nonswellable one. The inorganic fiber used is exemplified by a magnesia fiber. The organic heat-resistant fiber used has a melting point of 290 deg.C or above and is exemplified by a liquid crystal polyester fiber. The amount of the fiber used is 1-50 wt.%. Although the base material used for the mica paper may be an untreated one, it is surface-treated with e.g. hot air in order to improve its adhesion to the thermosetting resin. The thermoplastic resin used is exemplified by an epoxy resin or a cyanate resin. The compositing consists of impregnating the base material with a liquid resin and drying the impregnated base material.
Patent JP-S63218668-A (JP)
Inventor: PEETAA HOOFUMAISUTAA
IPC: A01N43/20
Filed: 1987-11-20
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-S62154524-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: NISHIZAWA SHOKO
IPC: H01J9/14
Filed: 1985-12-27
Abstract: PURPOSE:To prevent the occurrence of loading on a shadow mask due to the sticking of foreign substances, by applying a doming suppressor material to a shadow mask surface, and performing heat treatment after irradiating it with laser beams. CONSTITUTION:An organic metallic polymer or a doming suppressor material such as semiconductor glass or the like is applied to a shadow mask, if possible, the whole surface at the side of at least an electron gun 11, and YAG laser or carbonic gas laser beams are irradiated from the side or both sides of the electron gun 11 whereby stabilizing treatment, which heats it at a temperature of 400-430 deg.C, takes place, while a doming suppressor material is dissolved and stuck to it, and the whole surface inclusive of an electron beam passage hole 5a of the shadow mask surface 5 is covered with a doming suppressor coat 5b of 20-50mum in thickness. In this case, application of the doming suppressor material and laser irradiation should be done in a dust removing ambience. In this connection, as laser heating conditions, the laser irradiation should be done in a N2 gas ambience.
Patent JP-S63144798-A (JP)
Title: Excitation controller for synchronous machine
Inventor: TANAKA SEIICHI
IPC: H02P9/14
Filed: 1986-12-09
Abstract: PURPOSE:To improve the stability of a control system, by regulating the limiter value of a limiter circuit set in an automatic voltage regulator, with the output signal of a low excitation limiting device. CONSTITUTION:The terminal voltage of synchronous generator 1 detected by a voltage detecting section 4 is compared with reference voltage from a reference section 51 at an automatic voltage regulator 5, and its deviation is amplified by amplifying sections 52 and 53. By an exciter 3, with this control signal, the field current of a field winding 2 is controlled. When the output signal of the amplifying section 52 comes to a value or less, then the output of the signal of the value or less is not directed to the amplifying section 53 from a limiter circuit 55. The limiter value of the lower limit value is regulated according to the output of a low excitation limiting device 6. As a result, the stability of a control system can be improved, and the system of high accuracy is obtained.
Patent JP-H01135508-A (JP)
Title: Oil-containing drain disposal apparatus
Inventor: OKI TSUTOMU
IPC: B01D17/05
Filed: 1987-11-19
Abstract: PURPOSE:To adsorb and remove floating oil which has not been adsorbed and removed in a floating oil separating tank, by providing an oil adsorbing cylinder on a pipe between the floating oil separating tank and an agitator-mounted coagulation tank. CONSTITUTION:An oil-containing drain is sent by a suction pipe 6 from a drain storage tank 2 to a floating oil separating tank 7, where the oils are separated according to the differences in specific gravity. After separation and removal of the floating oils, the oil-containing drain is then delivered to an oil adsorbing cylinder 14, where the emulsified oils irremovable in the floating oil separating tank 7 are adsorbed and removed. As an oil adsorbing material 16, a rolled mat-like fiber of polypropylene is used. After removal of floating oils in the oil adsorbing cylinder 14, the oil-containing drain is sent to an agitator-mounted coagulation tank 17, where a coagulant is added for purification of the particles of the remaining emulsified oils.
Patent JP-S62152751-A (JP)
Inventor: SEKINE MASAHIRO
IPC: B32B33/00
Filed: 1985-12-27
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-H11117058-A (JP)
Title: High co concentration endothermal type modified gas generating apparatus
Inventor: MATSUI KATSUYUKI
IPC: C01B32/40
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a high CO concn. endothermal type modified gas generating apparatus which stably supplys the high concn. endothermal type modified gas having higher concn. than the conventional gas and improves the carburizing efficiency and the carburizing speed. SOLUTION: A desirable high CO concn. endothermal type modified gas is obtd. by introducing a high oxygen concn. gas generated from a nitrogen gas generator into a buffer tank 2 through an introducing pipe 4, mixing the oxygen gas with the air separately introduced in the buffer tank 2, generating a fixed high concn. oxygen gas with an air quantity adjusting mechanism part 6 and introducing this oxygen gas together with hydrocarbon gas into an endothermal type gas generator 3.
Patent JP-H06150297-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: OGUCHI TOSHIHIKO
IPC: C09D5/23
Filed: 1992-10-30
Abstract: PURPOSE:To provide a magnetic recording medium which is improved in dispersibility of magnetic powder in its magnetic layer and suitable for high density magnetic recording and its manufacturing method. CONSTITUTION:In this recording medium constituted of a nonmagnetic substrate and magnetic layer which is formed on the substrate and contains magnetic powder and a resin binder, the magnetic powder is surface-processed with at least one or more kinds of organic silicon compounds at a rate of 5X10<-7> to 5X10<-6> mol weight per 1-m<2> surface area measured by the BET adsorption method and dispersed in the resin binder at a ratio of 100 pts.wt. magnetic powder per <=10 pts.wt. resin binder. A specific usable silicone compound can be hexamethylcyclotrisiloxane, hexamethyldisilazane, pentadecafluorodecyl trimethoxysilane, octadecyl triethoxysilane, etc. Magnetic powder, especially, hexagonal ferrite powder having a particle size of <=0.15mum, is suitable for the magnetic powder.
Patent JP-2001117682-A (JP)
Title: Output terminal switching circuit
Inventor: TAKEYA NOBUO
IPC: G06F13/12
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a circuit inputting the two system of 10 bit parallel data to an LSI which uses 8 bit parallel input as basic. SOLUTION: This circuit is provided with a data output IC 101, a data output IC 102, a data processing IC 103, an enable selecting circuit 104, an enable selecting circuit 105, and a data line selecting circuit 106.
Patent JP-H02139123-A (JP)
Title: Short circuit foreseeing method in electrolytic finishing
Inventor: ASAOKA TERUO
IPC: B23H3/02
Filed: 1988-11-18
Abstract: PURPOSE:To keep off any burning of a work machined into a desired form by generating a signal when a gap voltage amplified by an amplifier high in input impedance is in the range of double reference voltage of + or - polarities, and constituting it to stop any feed of a pulse to a spark gap on the basis of this signal. CONSTITUTION:A contact detector 41 consists of an overvoltage protective resistor 43, a Zener diode 44, an amplifier 45 high in input impedance, comparators 46, 47 comparing each reference voltage at both + or - sides, and an AND circuit 48 taking a logical product of each signal out of these comparators 46, 47, etc. Then, a gap voltage between an electrode 2 and a work 4 is detected via the resistor 43 and the Zener diode 44, and this gap voltage is amplified the amplifier 45, while it is compared with each reference voltage at both + or - sides by the comparators 46, 47, and when both signals are outputted out of these comparators 46, 47, namely, when the gap voltage is within the reference range, the AND circuit 48 outputs a signal to a central processing unit 40, and thereby this CPU 40 is so judged that the electrode 2 and the work 4 are made contact with each other.