baber/WOPTO huggingface dataset:
Patent JP-H07258541-A (JP)
Title: Polyamide resin composition and its molded article
Inventor: TAMURA TSUTOMU
IPC: B60K15/03
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a polyamide resin compsn. excellent in resistances to gasoline, oil, and water by compounding a polyamide resin with a specific polyolefin and/or a specific styrenic copolymer in such a manner as to satisfy a specific formula. CONSTITUTION:This polyamide resin compsn. is prepd. by compounding a polyamide resin with a polyolefin having units derived from an unsatd. dicarboxylic acid or its anhydride and/or a styrenic copolymer having units derived from an unsatd. dicarboxylic acid or its anhydride in such a manner as to satisfy the formula [wherein MFR(A) is the MFR of the polyamide resin at its molding temp.; MFR(B) is the MFR of the polyolefin and/or the styrenic copolymer at its molding temp.; and phiA. is the vol. ratio (%) of the polyamide resin to the resulting compsn.].
Patent JP-H09224371-A (JP)
Title: Synchronous rectifying converter
Inventor: ARAI KOJI
IPC: H02H9/08
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To avoid a short-circuit even if the voltage of other DC power supply is higher than the output voltage of a synchronous rectifying converter when the synchronous rectifying converter is operated in parallel with the other DC power supply by a method wherein a reverse-current blocking means is provided on the gate of a commutation FET. SOLUTION: When the voltage of other DC power supply B2 is higher than the output voltage of a synchronous rectifying converter 100 and a primary side FET 91 is in an off-state, a voltage between the terminal A and terminal B of the secondary winding of a transformer T is approximately zero and the + side voltage of the DC power supply B2 is applied to the terminal B through the secondary winding of the transformer T. At that time, as an emitter current is not applied to a transistor 93 and the transistor 93 is not turned on, art FET 92 is also not turned on. Further, as a transistor 96 is a P-N-P transistor, an emitter current is not applied and the transistor 96 is not turned on. As a result, the gate capacitance of a commutation FET 94 is not charged and the commutation FET 94 is not turned on.
Patent JP-H03253836-A (JP)
Title: Image recorder
Inventor: SUZUKI MAKOTO
IPC: G03B27/02
Filed: 1990-03-02
Abstract: PURPOSE:To improve working efficiency by temporarily housing a mask original plate in a mask original plate housing means when the mask original plate is erroneously aligned, carrying it in an alignment device again and aligning it. CONSTITUTION:The mask original plate 15R is detected by a sensor 46a. In such a case, when a prescribed count is attained, a belt system moving motor is stopped and returned to an initial position by a CPU. Then, the mask original plate is carried to a mask original plate carrying device 21 and the carried mask original plate is carried to a housing tray 26 or a housing tray 27. Besides, it is carried to the alignment device 31 again. Then, it is returned to the preceding process. Thus, an image recorder becomes easy-to-use for a user and a photosensitive recording medium or time is prevented from being wasted.
Patent JP-H08247540-A (JP)
Title: Gas flow control device
Inventor: TSUGAWA AKIHISA
IPC: F23N5/02
Filed: 1995-03-13
Abstract: PURPOSE: To restrain fluctuation of temperature of an object to be heated, while utilizing gas leak sensing functions of a micro computer meter. CONSTITUTION: An object to be heated is heated by opening a solenoid valve 12 disposed in a fluid passage of fuel gas. And temperature of the object is sensed by a temperature sensor 15. If a desired temperature of the object is set by a temperature set means 6, high limit value and low limit value of temperature are set by a set temperature control means 2 and in a comparing control means 1, the valve 12 is opened and closed so that sensing temperature at the temperature sensor 15 is kept between the high limit value and low limit value. A time measuring means 3 sets a reset time longer than one hour once a day, and at the reset time, the means 2 lowers the low limit value than usual. The low limit value, if there is no disturbance, is set so that temperature of the object is not lowered to the low limit value during the reset time.
Patent JP-H06265685-A (JP)
Title: Fuel rod position measuring method and device for fuel assembly
Inventor: YAGINUMA YOSHITAKA
IPC: G21C17/06
Filed: 1993-03-12
Abstract: PURPOSE:To accurately define the positions of a multitude of fuel rods by calculating the position of each rod based on the measured data of fuel rod profile, the measured data of fuel rods arranged in the periphery and the outer diameters of the fuel rods. CONSTITUTION:The support part 32 of an attach/detach mechanism 33 is approached to fuel rods 5 in the 4 peripheries of a fuel assembly to insert each sensor in between fuel rods 5 and the profiles of each fuel rod 5 positioning on both sides of probes 31 are measured with both sensors to the depth position capable of inserting the sensors. Then, the profile data measured with the sensors at each position are sent to a controlling device. The controlling device, based on the profile data, drawing data and outer diameters of fuel rods 5, determines in turn the positions of fuel rods 5 inspected by the sensors from the rods adjacent to the outer edge of the fuel assembly. By this, when all fuel rod 5 positions are determined, the intervals of each fuel rod 5 are calculated from those positions.
Patent JP-H02279527-A (JP)
Title: Production of yellow iron oxide pigment
Inventor: BERUNTO KURETSUKERUTO
IPC: C09C1/24
Filed: 1990-03-06
Abstract: PURPOSE: To improve color characteristic by stirring a reaction suspension after the formation of a pigment at a reaction temp. without injecting a gas.  
     CONSTITUTION: A high temp. air is injected to a suspension containing 5-1.00 g/l iron (II) salt as FeSo 4 , an iron scrap having ≤1% carbon content and 0.5-30 g/l acicular α-FeOOH nucleus to form goethite and the reaction suspension after the completion of the formation of the pigment is stirred at the reaction temp. for 5-20 hr without injecting the gas. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05254392-A (JP)
Title: Seat belt retractor
IPC: B60R22/46
Filed: 1992-03-11
Abstract: PURPOSE:To further improve constraining performance for occupants and to strengthen safety by surely preventing drawing-out of a belt after winding of the seat belt with a pretentioner. CONSTITUTION:A seat belt retractor is provided with a pretentioner 5 for winding sag of a seat belt 4 by operating a gas generator 7 based on a detection action of a collision sensor 6, moving a piston 9 by the generated gas pressure and hauling a connected wire 10 so as to rotate a spool 3, and a clamp mechanism 11 for locking movement by holding the seat belt 4 through pressing a movable clamp 13 against a fixed clamp 12. A rotatable rotating plate 22 with a hook part 21 formed at the spool 3, and a return spring 23 are provided which is supported at one end part 23a by a housing 2, supported at the side of a free end part 13e of the movable clamp, locked by the hook part 21 at the other end part 23c and gives a working force to be pressed on the fixed clamp 12 to the movable clamp 13 when the other end part 23c is removed from the hook part 21 rotated by the generated gas pressure.
Patent JP-S58170300-A (JP)
Title: Voice signal mixing circuit
Inventor: MATSUDA SHIYOUJI
IPC: H04R27/00
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a mixed voice without crosstalk at a constant level, by mixing voice signal of the 1st and the 2nd channel with a couple of variabe resistor and mixer in interlocking with a low output impedance amplifier. CONSTITUTION:The voice signals of the 1st and the 2nd channels from terminals 5a, 5b are amplified at a low output impedance amplifier 9 respectively and outputted from headphone terminals 9a, 9b. Output signals of the terminals 9a, 9b are impressed to a slider of variable resistors VR1, VR2 via DC cut-off capacitors C1, C2 and resistors R1, R2 , 2.2Kohm in resistance, for example. The slider of the resistors VR1, VR2 is interlocked, a resistance between the terminals of the variable resistors is set, e.g., to 50Kohm, the signals of both the channels from terminals (a), (d) of the resistors VR<1>, VR2 are mixed at a connecting point (e) and outputted from a terminal 5c. Thus, even if the mixing ratio is changed, the output level is constant and the mixed voice signal with less crosstalk strain is obtained.
Patent JP-H01225969-A (JP)
Title: Process cartridge
Inventor: TANIGAWA KOICHI
IPC: G03G15/00
Filed: 1988-03-07
Abstract: PURPOSE:To increase a developer quantity supplied to a developing device without increasing the capacity of a developer hopper by supplying a developer inside a unit to the developing device as an image is formed while an unused developer is housed in the unit except the developer hopper and the developing device. CONSTITUTION:At the time of starting of usage of a cartridge, a seal 7 is separated and the developer 8 housed in the hopper 3 is dropped to the developing device 4 and when a printing is executed, the developer 8 is supplied onto a developing sleeve 15. A photosensitive drum 1 is rotated by a gear 10, then it makes a spring 11 rotate. The developer 8' housed in the rotating drum 1 is rotationally moved by the rotation of the photosensitive drum 1, and received on a spring guide 12. Then the developer 8' passes through a pipe 9 successively by the rotation of the spring 11, and is led to the developing device 4. At the same time, the stirring of the developer inside the developing device 4 is executed by the rotation of the spring 11 inside the spring guide 13. Thus, the developer quantity supplied to the developing device 4 can be increased without increasing the capacity of the developer hopper 7.
Patent JP-S56150015-A (JP)
Title: Antiallergic agent
Inventor: MAKI YOSHITAKA
IPC: A61P37/08
Filed: 1980-04-21
Abstract: PURPOSE: An antiallergic agent, capable of suppressing the production and release of SRS-A, and containing a specified quinone.  
     CONSTITUTION: An antiallergic agent containing a compound of formula I [n is an integer 1W10; R 1  is methyl or methoxy, or two R 1  together form -CH=CH- CH=CH-; R 2  is H, lower alkyl or -[CH 2 -CH=C(CH 3 )-CH 2 ] m -H (m is an integer 1W10)], e.g. the compound of formula I where R 1  is OCH 3 , R 2  is H and n is 3. The compound of formula I strongly suppresses the production and release of a slow-reacting substance of anaphylaxio (abbreviated to SRS-A) which is one of the chemical mediators produced and released in the local parts of a living body as the result of antigen-antibody reaction that is regarded as the cause of various allergic disorders, e.g., bronchial asthma, allergic rhinitis and urticaria, and is therefore useful for the treatment and prevention of the allergic disorders caused by the SRS-A. The compound of formula I is prepared according to the reaction schme. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02232604-A (JP)
Title: Formation of dual type grating
Inventor: SUMI TAKESHI
IPC: G11B7/26
Filed: 1989-03-06
Abstract: PURPOSE:To make the directions of a top-surface grating and a reverse-surface grating, which are formed on both surfaces of a substrate, coincident with each other with high accuracy by moving and adjusting a substrate so that a laser light beam is made incident at right angles to the direction of the top- surface grating, and forming the dual grating. CONSTITUTION:The track of the laser light 20 emitted by a laser light source 8 is so adjusted to conform with a straight line 15 drawn previously on a track surface 14. Then the laser light beam 20 is made incident at right angles to the direction of the reverse-surface grating 18 and after a reverse-surface grating stamper 21 is arranged and fixed so that its reflected light confirms with the straight line on the track surface, the laser light beam 20 is made incident through ultraviolet-ray setting resin 22 at right angles to the direction of the top-surface grating 17 brought into contact with the reverse-surface grating 18 to move and adjust the substrate 16 so that its reflected light confirms with the straight line 15 on the track surface 15. Consequently, high-accuracy alignment is easily performed.
Patent JP-S6322118-A (JP)
Inventor: HIRAMI KAZUO
IPC: A01G1/00
Filed: 1986-03-11
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-H10244984-A (JP)
Title: Body frame of motorcycle
Inventor: FUKUYA SHINSUKE
IPC: B62K11/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the workability and the welding properties of each part, by welding a pair of left and right longitudinal plate-shaped connecting members to an outer periphery part of the loop parts of the left and right rear frame pipes, combining the connecting members by a bridge member extending in the width direction, and welding the front edges of the left and right sheet rails to the bridge member. SOLUTION: A pair of left and right vertical plate-shaped connecting members 34, 34 are welded on an outer periphery part of the loop parts 32c, 32c of the left and right rear frame pipes 32, 32, and the connecting members 34, 34 are combined by a round pipe-shaped bridge member 35 extending in the lateral direction of the body. The front edges of the left and right sheet rails 33, 33 are welded on the rear faces of the both edges of the bridge member 35. In the above-mentioned body frame 2, the shapes of the welding part of the loop parts 32c, 32c of the rear frame pipes 32, 32 and the connecting members 34, 34, that of the connecting members 34, 34 and the bridge member 35, and that of the bridge member 35 and the sheet rails 33, 33 are very simple, so that the workability can be remarkably improved.
Patent JP-S57167812-A (JP)
Title: Control device of water pump in engine
Inventor: MORITA YASUYUKI
IPC: B60H1/08
Filed: 1981-04-08
Abstract: PURPOSE:To improve fuel consumption of an engine and decrease its warm up time, by performing correction with a correction device through output from an operation detector of a room heater, providing said correction device in an independent driving gear of a water pump and removing unnecessary driving operation of the water pump when the heater is not operated. CONSTITUTION:A signal of a temperature sensor 14 is input to a temperature detector circuit 16, and a circuit 16 outputs to an arithmetic output circuit 17 by said signal, in accordance with this output a circuit 17 calculates a required current for a motor 13 to output to a correction device 11 through a control circuit 18. The device 11, when a room heater 6 is operated, adds a correction signal to an output signal of the circuit 18 to output a large current to a driving gear. This output current is applied to a relay 19 of the motor 13 and a transistor 21 connected to a rotary control coil 20. Accordingly, the motor 13 is  started while the transistor 21 flows a control current in the coil 20, then rotary  speed of a water pump can be controlled to a prescribed speed.
Patent JP-H04269320-A (JP)
Title: Secondary air feed device for engine exhaust
Inventor: ISHIKAWA YOSHIKAZU
IPC: F01N3/22
Filed: 1991-02-25
Abstract: PURPOSE:To quickly raise temperature of a ternary catalyst in low temperature condition up to the reaction temperature to reduce harmful component, in a system in which mixture of theoretical air-fuel ratio is supplied to an engine by electronic control and exhaust gas is processed with the ternary catalyst. CONSTITUTION:The lower stream of an air flow meter 4 of an intake pipe 3 and the upper stream of a ternary catalyst 9 of an exhaust pipe 7 are connected together through a secondary air passage 13, and an air pump 14 and a pressure control valve 17 which controls the discharge air to be secondary air feed pressure in proportion to the exhaust pressure are provided on the secondary air passage 13. Hereby, air is divided into two part in a cold engine state, intake air to the engine 1 and a secondary air to the exhaust pipe 7, while keeping direct proportional relation in flow, high rich mixture is fed to the engine 1, simultaneously secondary air is fed to the exhaust containing unburnt component hereby to compensate the rich portion and burn at the ternary catalyst 9, and the temperature of the catalyst is reached to the reaction temperature in a short time.
Patent JP-S62209385-A (JP)
Inventor: HIGUCHI SHINICHI
IPC: G21C3/326
Filed: 1986-03-11
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-S61216949-A (JP)
Inventor: MATSUO HIDENARI
IPC: E02D27/00
Filed: 1985-03-19
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-S52136596-A (JP)
Title: Piezoelectric resonator
Inventor: SHIBATA MAKOTO
IPC: H03H9/21
Filed: 1976-05-11
Abstract: PURPOSE:To make a highly accurate standard oscillator small in size and low in price and effective for watches by connecting only the electrode of one side of a piezoelectric resonator to circuits and fixing the resonator on an IC chip.
Patent JP-H09221343-A (JP)
Title: Manufacture of polymer solution laminate
Inventor: WATANABE HARUO
IPC: C03C27/06
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture by which the upper liquid part of the polymer solution inside the laminate is prevented from moving to the lower liquid part of the polymer solution by its own weight at the time of vertically using the laminate, in a laminate manufactured by laminating a polymer solution between two substrates. SOLUTION: In this manufacture, two substrates at least a part of which is transparent and is directly visible from the outside are laminated and a simple polymeric material placed beforehand in the space between the substrates inside the sealed laminate is dissolved into a solvent with which the space is filled to manufacture the objective polymer solution laminate. At this time, the laminate is subjected to filling hole sealing treatment at a temp. higher than the maximum temp. at the time of practically using the laminate and lower than the boiling point of the solvent to effect a negative pressure state inside the laminate at ordinary temp.
Patent JP-S55144137-A (JP)
Title: Production of heatproof electric insulator
Inventor: ISHII ISAO
IPC: B29C43/32
Filed: 1979-04-27
Abstract: PURPOSE: To improve the heat resistance, the flame resistance, the strength and the electric insulating property by means of an insulation substrate in which the mixture of a specified inorganic powder and a thermosetting resin powder is combined with an inorganic fiber or a mica.  
     CONSTITUTION: The mixture of an inorganic powder comprising an orthoboronic acid and a oxide or a calcium oxide and a thermosetting resin powder is combined with an inorganic fiber or a mica to make an insulation substrate. The substrate is inserted between the dies heated beforehand to be pressurized by heat. In this process, gas breathing is made at least once. Then, in the final stage of the treatment, it is cooled and the insulation molding is treated by heating. For the inorganic fiber, ideal are glass fiber and asbestos fiber. For the powder mixture, ideal is a blending of the orthoboronic acid 100wt% with the zinc oxide 5W150wt% and a thermosetting resin powder 8.2W62.5wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07264645-A (JP)
Title: Radio selective calling receiver
Inventor: FUJIWARA YOJI
IPC: H04B7/26
Filed: 1994-03-24
Abstract: PURPOSE:To prevent the leak of liquid in a battery due to overuse after a low voltage of the battery is alarmed. CONSTITUTION:This receiver is equipped with a voltage detecting circuit 15 which monitors the output voltage of the battery 22 or a voltage boosting circuit 21 and detects the specific low voltage, a timer 11 which measures the time after a previously set period is elapsed after the voltage detecting circuit 15 detects the specific low voltage, a power consumption reduction control part 10 which reduces the power consumption of a radio part 2, a demodulation part 3, etc., when the period is elapsed, and an alarming control part 8 and a display control part which outputs an alarm when the specific low voltage is detected or when the set period is elapsed. The time clocking period is set through an input part 20.
Patent JP-H03255670-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKAMOTO YASUNOBU
IPC: H01L21/3065
Filed: 1990-03-05
Abstract: PURPOSE:To improve a semiconductor wafer in electrical and thermal contact with a wafer stage, a conveyer belt, a wafer carrier, and the like and to enhance the semiconductor wafer in cooling function at the time when a dry etching or the like takes place by a method wherein a conductive film is provided onto the rear of the semiconductor wafer. CONSTITUTION:A semiconductor wafer 1 is supported upside down by a susceptor 2, and conductive liquid 4 such as silver paste solution or the like is dripped from a nozzle 3 on the rear side of the semiconductor wafer 1 while the susceptor 2 is rotated, whereby a conductive film 5 is formed on the rear of the semiconductor wafer 1. The conductive film can be formed through a spray method, or a film of Al or the like can be formed through a sputtering method. When the semiconductor wafer 1 provided with the conductive film 5 on its rear side is etched as set on a lower electrode 6 of a dry etching device, the semiconductor wafer 1 is improved in cooling effect by the conductive film 5, so that a masking material such as photoresist or the like can be improved in resistance to dry etching.
Patent JP-H09220952-A (JP)
Title: Vehicle seat with child seat
Inventor: OWAKI MITSUAKI
IPC: B60N2/42
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To improve absorbed energy and energy absorbing characteristics, by connecting a child seat frame to a child seat anchor fixed on the upper part of the seat back frame by a pin fitted in a slot. SOLUTION: A child seat anchor 30 is fixed on the upper part of a seat back frame 12 by a flange 34 made at the root and 21 child seat bracket 31 is attached to the top of a child seat frame 21 corresponding to the anchor 30 such that it projected forward. The anchor 30 and the bracket 31 are connected by slots 39, 39 made in the child seat bracket 31 and a pin 32 inserted into a bearing 33 at the top of the child seat anchor 30. Each slot 39 is tapered and has a plurality of cutouts on the tapered end and the pin 32 sets absorbed energy and energy absorbing characteristics when the child seat bracket 31 is deformed.
Patent JP-S51129540-A (JP)
Title: An ignition timing control apparatus
Inventor: HARADA TOSHIROU
IPC: F02P5/10
Filed: 1975-05-06
Abstract: PURPOSE:An engine temperature sensitive valve which connects the input negative pressure pipe of the ignition advance apparatus selectively with an advance port and an intake manifold negative pressure port is arranged, and in engine starting the shut off of the ignition advance by the rev up operation is prevented.
Patent JP-H03256238-A (JP)
Title: Disk substrate for information recording medium
Inventor: NODA EIJI
IPC: G11B7/2405
Filed: 1990-03-06
Abstract: PURPOSE:To increase adhesion strength to a substrate and to obtain a disk which is stable for a long time having high heat resistance and moisture resistance by laminating a specified coupling agent layer and a specified resin layer on a rough surface of the substrate. CONSTITUTION:On the rough surface 2 of the substrate 1, there are laminated a silane coupling agent layer 3 and a UV-curing resin layer 4 to be used as a recording layer. By this method, adhesion strength of the recording medium to the substate can be increased, which raises the heat resistance and moisture resistance of the medium. Thus, the obtd. magnetic disk is a stable information recording medium for a long time.