baber/WOPTO huggingface dataset:
Patent JP-H0932712-A (JP)
Title: Safety device of vehicle driven by internal combustion engine
Inventor: WATANABE TAKESHI
IPC: F02P11/04
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide the safety device of a vehicle driven by an internal combustion engine which can prevent the start of the internal combustion engine under such state that a vehicular clutch is engaged. SOLUTION: A thyristor 10 is connected to both ends of the primary coil 5a of an ignition coil 5 and FET 12 is connected to a switch 19 opened when the clutch is engaged between the gate cathodes of the thyristor 10. A condenser 16 charged by a voltage introduced on the primary coil 5a at the ignition timing of an engine is connected between the gate cathodes of the FET 12. When a start operation is carried out under such state that the clutch is engaged and the switch 19 is opened, the ignition operation is obstructed by the conduction of the thyristor 10. After start of the engine, the conduction of the thyristor 10 is obstructed and the ignition operation is allowed by the conduction of the FET 12 by the terminal voltage of the condenser 16 charged at every ignition operation.
Patent JP-S6425541-A (JP)
Title: Vertical cvd reaction apparatus
Inventor: SATO RYOZO
IPC: H01L21/205
Filed: 1987-07-22
Abstract: PURPOSE:To implement uniformity in temperature and to improve power efficiency, by arranging a cooling tube at the center of a reaction tube, arranging a resistor heating means at the outside, arranging an annular wafer supporting body so as to surround the cooling tube, and using the inner surface of said supporting body as a wafer mounting surface. CONSTITUTION:A qaurtz reaction tube 10 is arranged in the vertical direction so that the base part of the tube can be separated from the upper part of a base 12. A central cooling tube 16 is provided through the base 12 along the central axial line of the reaction tube 10 in a protruded pattern. A wafer supporting body 18 is formed with graphite in an annular shape so as to surround the cooling tube 16. A coil heater 20 is wound around the outside of the reaction tube 10 and an external heating type heating means is formed. A rotary driving mechanism 26 for rotating the wafer supporting body 18 around the reaction tube 10 and the cooling tube 16 is provided. Reaction gas including MO gas and the like is guided into the reaction tube 10 through a gas inlet port 50 and divided at an upper end part 16a of the central cooling tube 16. The reaction gas is guided between the cooling tube 16 and a wafer mounting surface 18a of the supporting body 18. A specified film is formed on each wafer W. In this way, the reaction gas is cooled with the central cooling tube 16 and an upper cooling tube 52, and the increase in temperature is suppressed.
Patent JP-S62125022-A (JP)
Inventor: FUERUNAN SHIYATOO
IPC: D01H1/10
Filed: 1986-08-05
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-S6429676-A (JP)
Title: Radial plunger pump
Inventor: TSUKAHARA KENJI
IPC: F04B1/107
Filed: 1987-07-22
Abstract: PURPOSE:To prevent the occurrence of wear between a plunger and a cylinder and between a shaft and a rotor, by a method wherein the axis of the cylinder is inclined in the advancing direction of the rotor, and the inner peripheral part of a cylinder hole is disposed near the side in the advancing direction of the rotor than the axis of the cylinder. CONSTITUTION:When a rotor 30 is rotated on the outer periphery of a shaft 20, a plunger 40 is reciprocated in a cylinder 31 as it is slid over the inner surface of a cam ring 50. In which case, fuel is fed through a suction control opening 21 to a delivery control opening 22. In this constitution, an axis 32 of the cylinder 31 is inclined in the rotation direction of the rotor 30 at a given angle with a line for interconnecting the center of the shaft 20 and a reference point 42 of the plunger 40. The inner peripheral part of a cylinder hole 33 for intercommunicating the interior of the cylinder 31 and each of the openings 21 and 22 is positioned further near the side in the advancing direction of the rotor 30 than the axis 32 of the cylinder 31. The direction of resultant forces, generated between the interior of the cylinder 31 and the shaft 20 or the rotor 30 and pressing the rotor 30, are coincided with each other in a reverse direction to each other.
Patent JP-S5884987-A (JP)
Title: Bipolar electrolytic cell
Inventor: SHIRAGAMI OSAMU
IPC: C25B11/02
Filed: 1981-11-17
Abstract: PURPOSE:To provide a bipolar electrolytic cell which decreases cell voltage and improves power efficiency by using parting plates each produced by adhering a conductive  metallic plate on an anode side having projections on the anode side and a conductive  metallic plate on a cathode side having projecting parts on the cathode side, electrically  and mechanically. CONSTITUTION:A separating plate 1 is constituted of a conductive metallic plate on an anode side having projecting parts 8 that withstand anolyte and a conductive metallic plate on a cathode side having projecting parts 9. Conductive connecting  members 10 are provided by the quantity determined by electrolytic surfaces (sizes of  an anode 4 and a cathode 5) and current density. Further, reinforcing members 11 are  provided by the number of the total of the number of the parts 8 or the number of the  parts 9. In this bipolar electrolytic cell, gaskets are interposed between the respective  members, and an end plate on the anode side of the electrolytic cell/frame 16 of the  anode chamber/a diaphragm 15/a frame 17 of the cathode chamber/the plate 1/the  frame 16/the diaphragm 15- the frame 17/the plate 1- the end plate on the cathode side of the electrolytic chamber are assembled in this order. By the employment of said  separating plates, the increase in the electric resistance between the unit electrolytic  cells is obviated and the cost of manufacture is reduced.
Patent JP-H0234773-A (JP)
Title: Vapor deposition device
Inventor: AKAGI YOSHIRO
IPC: C23C14/24
Filed: 1988-07-21
Abstract: PURPOSE:To uniformly heat a material to be vapor-deposited and to maintain a stable rate of evaporation by fixing a light introducing body in the wall of a vapor deposition chamber so that the material can be heated with IR radiated from the outside. CONSTITUTION:A holding vessel 3 is put in a vapor deposition chamber 1 and a material 2 to be vapor-deposited is held in the vessel 3. A heating element 4 is set at the outside of the chamber 1 and used as a heat source for evaporating the material 2. A light introducing body 7 is fixed in the wall of the chamber 1 so as to introduce direct light and/or reflected light from the element 4 into the vessel 3.
Patent JP-2000015508-A (JP)
Title: Chuck
Inventor: ISHII MASATO
IPC: B23G1/46
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a chuck capable of promptly perceiving a trouble in working. SOLUTION: This chuck consists of a substrate 2 rotated with the spindle 1 of a machine tool; a recessed inlet hole 3 having an opened tip end face and provided in the shaft core of the substrate; a holder 4 inserted in the recessed inlet hole with pressing force in the projected direction provided, and for holding an appropriate cutting tool A on its tip end; a transmission mechanism 5 allowing the holder to slide by given length relative to the substrate and for transmitting the rotation of the substrate to the holder; and an appropriate locking mechanism 21 for retaining the retraction of the holder retracted in the substrate against the pressing force, and capable of releasing the retention of the retraction. Retaining the retraction of the holder perceives a trouble.
Patent JP-H0469676-A (JP)
Title: Multicolor image forming device
Inventor: NISHISE HIDEYA
IPC: G03G15/00
Filed: 1990-07-10
Abstract: PURPOSE:To improve transfer efficiency by previously sticking translucent powder to an intermediate transfer body. CONSTITUTION:A belt cleaner 9 and a developing unit 10 are provided on the intermediate transfer body 8. Transparent toner is housed in the developing unit 10, and its attaching frame 94 can be revolved so as to be separated from a transfer belt 81, while centering a supporting shaft 93. First, a solenoid 96 is turned on, the attaching frame 94 is revolved counterclockwise, and a sleeve roller 101 and a brush roller 91 approach and rotate the transfer belt 81 to uniformly stick the transparent toner to the belt 81. Simultaneously, the roller 91 is rotated to clean the belt 81. Then, a transfer charger 4 is turned on, a toner image on a photosensitive drum 6 is transferred to the belt 81, the solenoid 96 is turned off before the top end of an image on the belt 81 reaches the roller 91, and the attaching frame 94 is revolved in the direction of the rotation of the supporting shaft 83, and retreated from the belt 81, by the spring 95. Thus, the toner image transferred on the belt 81 is not disturbed.
Patent JP-2001013784-A (JP)
Title: Process cartridge and image forming device provided with this process cartridge
Inventor: KURIHARA SATOSHI
IPC: G03G21/18
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge and an image forming device provided with this process cartridge where position, direction and imparted force of a developer carrier against a latent image carrier are appropriate and a good image can be stably obtained. SOLUTION: In this device, a developing roller 4 is supported with freedom to be rotated around an axis of direction of force of a D press spring 9 and around an axis that is perpendicular to an axial direction and direction of force of a photoreceptor drum 5 and a direction of energy by a developing container 2, an adjustment part is provided that is set so that a developing roller 4 is in a specified position and direction against the photoreceptor drum 5 at its limit of freedom and the D press spring 9 is constituted in such a manner, the developing roller 4 after being adjusted by the adjustment part is energized.
Patent JP-H0350075-A (JP)
Title: Four-wheel steering gear
Inventor: YOSHIDA HIROSHI
IPC: B62D6/00
Filed: 1989-07-14
Abstract: PURPOSE:To improve the safety and reliability by switching in-phase and nagative-phase steering according to a steering angle, controlling the in-phase steering by power steering oil pressure corresponding to the steering force and letting the negative-phase steering respond to the steering operation of a steering wheel. CONSTITUTION:At the normal time when the steering angle of a steering wheel 10 is less than the specified value, the generated oil pressure of a power steering 4 is fed, as pilot pressure, to an in-phase control valve 98 by an in-phase/ negative-phase switching valve 35, and its output oil pressure is led into a hydraulic actuator 90 to perform in-phase steering. When the steering angle is more than the specified value, the in-phase/negative-phase switching control valve 35 is operated by the output of a negative-phase control valve 150 as the pilot pressure so as to cut off the oil pressure output of the in-phase control valve 98 and lead the output oil pressure of the negative-phase control valve 150 into the hydraulic actuator 90, thus steering rear wheels 82L, 82R are steered in the negative-phase direction to front wheels 1L, 1R according to the steering operation. Ideal in-phase and negative-phase steering can be achieved by the total hydraulic control, thus improving safety and reliability.
Patent JP-H0781231-A (JP)
Title: Thermal recording paper
Inventor: ASAZUMA AKIMITSU
IPC: B41M5/30
Filed: 1993-06-30
Abstract: PURPOSE:To perform diazo copying and obtain a superior pencil writability by a method wherein synthetic paper using a film having a small content of calcium carbonate powder for a paper-like layer and a film having a large content of inorganic fine powder for the back surface thereof is used as a substrate of thermal recording paper for drafting. CONSTITUTION:In thermal recording paper provided with a thermal color- forming layer on one surface of a substrate made of synthetic paper, a paper- like layer made of a uniaxially oriented thermoplastic resin film containing 1-8wt.% calcium carbonate powder is provided on one surface of a base layer made of a biaxially oriented resin film, of the substrate. On the other surface of the base layer, a back surface layer made of a uniaxially oriented thermopiastic resin film containing 15-55wt.% inorganic fine powder IS provide. The thermal recording paper is so formed that the paper-like layer to be coated with the thermal color-forming layer has a Bekk smoothness of 1000-3500sec and a center line average height (Ra) of 0.5mum or less and the back surface layer has a Bekk smoothness of 100-900sec and a center line average height (Ra) of 0.6-1mum.
Patent JP-H0624239-A (JP)
Title: Temperature arithmetic device for heat exchanger in vehicle
Inventor: KINOSHITA HIROSHI
IPC: B60H1/32
Filed: 1992-07-10
Abstract: PURPOSE:To provide a temperature arithmetic device wherein the temperature of a heat exchanger for a vehicle is always properly calculated so as to prevent a cloud and realize power saving of a driving source. CONSTITUTION:In a microcomputer 110, in accordance with each detection result of an outside air temperature sensor 70, rain drop sensor 90 and a car speed sensor 100, an internal surf ace estimated temperature of a front windshield is calculated, and based on a data of deciding a relation between an internal surface dew point temperature of the front windshield and a target temperature of an evaporator 20 formed by simulating equal to the arithmetic internal surface estimated temperature, under harmonizing a human body humidifying amount in a cabin with a dehumidifying amount of the evaporator 20, its target temperature is calculated in accordance with the simulated internal surface dew point temperature.
Patent JP-H0849445-A (JP)
Title: Method for installing base isolation system
Inventor: KIYOHARA YOSHIHARU
IPC: F16F15/04
Filed: 1994-08-04
Abstract: PURPOSE:To allow base isolation systems disposed in inclined positions between a construction and the ground to become smaller and exhibit their function of base isolation over a long period by concentrating the extension lines of the axes of the base isolation systems at one point on a vertical line passing the center of gravity of the construction. CONSTITUTION:Four base isolation systems 3 are provided between a construction 1 and the ground 2 and in the four corners of the construction 1. When a horizontal force works at the center of compliance on a vertical line passing the center G of gravity of the construction 1, the construction 1 moves horizontally. Therefore, if a horizontal vibration is caused on the side of the ground 2, the nearer the center of compliance to the center G of gravity of the construction 1, the smaller the moment M of rotation of the construction 1. At the same time, the force F to move horizontally increases, and a tensile force working on the base isolation system 3 becomes smaller than it is when conventional methods of installation are used.
Patent JP-H058710-A (JP)
Title: Slip control device for vehicle
Inventor: YAMASHITA TETSUHIRO
IPC: B60W10/18
Filed: 1991-06-28
Abstract: PURPOSE:To perform slip control more effectively by optimizing a control setting value for slip control. CONSTITUTION:Given torque to driving wheels is controlled so that the actual slip value of front wheels 1FL and 1FR as driving wheels can be a given engine target value STE or a brake control target value STB. A control setting value for slip control, e.g. target values STE or STB, a control start threshold SS, and a control finish threshold SC etc., is corrected based on lateral acceleration acting on a body, that is, lateral G. A correction factor K5 based on the lateral G is set, as shown in fig. 15, so as to be made smaller as the lateral G becomes larger, and so that the change rate of the correction factor K5 when the lateral G is small can become larger than that of the correction factor K5 when the lateral G is large.
Patent JP-H0937504-A (JP)
Title: Electric motor
Inventor: TAKAHASHI SHIGEO
IPC: H02K5/04
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To improve moisture resistance and water resistance by providing a body of equipment having a material of permeating magnetic field between a rotor and a stator to place the stator in a sealed condition, and providing a rotary shaft provided outside the body of equipment to be fixed to the center of rotation of the rotor. SOLUTION: A stator 14 is constituted by an armature winding 12 and an iron core 24 wound with the armature winding 12, to be fixed to a sealed housing 20. A rotor 18 is constituted by providing a disk 26 of fixing a permanent magnet 16, to be made rotatable with a rotary shaft 22 contactlessly in the body of equipment 20. The sealed body of equipment 20 is constituted by a cover 201 and a vessel main unit 202. The cover 201 is formed into a flat plate shape by using a material further non-conductive material of permeating magnetic field H1. The vessel main unit 202 has a shape with one end side in an opening type. Accordingly, the stator 14 and the rotor 18 are formed into a plane shape opposed in parallel to each other.  Consequently, the rotary shaft 22 is provided only in a side of the rotor 18, to only insert the flat plate-shaped cover 201 between the stator 14 and the rotor 18, so that the stator 14 and the rotor 18 can be easily further completely separated.
Patent JP-H0233935-A (JP)
Title: Manufacture of thin film transistor
Inventor: YAZAKI MASATOSHI
IPC: G02F1/1368
Filed: 1988-07-23
Abstract: PURPOSE:To prevent the deterioration and the contamination of a semiconductor layer produced in processes and simultaneously contrive large grain diameter by utilizing a gate insulating film as a thermal holding film at the time of laser irradiation while utilizing it as a protecting film of the semiconductor layer in the processes. CONSTITUTION:A silicon layer 2 is laminated on an insulation board 1. Next the silicon layer 2 is left in the form of an island and further an amorphous silicon layer 3 and an insulating film 4 are successively produced. Next a recess part is formed on the surface of the insulating layer 4 and the thick film part and the thin film part of the insulating film 4 are formed. Next laser irradiation is performed and the amorphous silicon layer 3 is converted into multicrystal silicon 5. Next a low resistance silicon layer 6 which becomes a gate electrode of a thin film transistor is formed. Next the part except for the thin film part of the insulating film 4 is removed. The insulating film 4 of theleft thin film part becomes a gate insulating film of the thin film transistor. Thus, the insulating film 4 plays a role of a protecting film of thermal energy at the time of laser irradiation, works as the protecting film of the amorphous silicon layer 3 and the multicrystal silicon layer 5 and becomes a gate insulating film after complection.
Patent JP-S6075269-A (JP)
Title: Device for sprinkling long thin ingredient
Inventor: SHIRASU AKIRA
IPC: A23P30/40
Filed: 1983-09-30
Abstract: PURPOSE:To pick out automatically a fixed amount of an ingredient which is even relatively long and thin, by setting a feed opening for the long and thin ingredient at the upper part, and a shaking device inside a hopper equipped with outlets on a side wall at the lower part. CONSTITUTION:The rod 12 is advanced in the arrow direction 24 through piston rod 15 by the air cylinder 16. While the grip piece 20 of the pinch holder 13 is open, the rod is inserted into the outlets 5 and 5a attached to the side wall at the lower side of the hopper 4, pressurized air is sent to the air hose 21, the grip piece 20 is closed, the long and thin ingredient 3 is grasped, the rod 15 is moved backward, the rod 12 is dropped by the piston rod 19, the grip piece 20 is opened, and the ingredient 3 is released onto the belt conveyor 2. The rod 12 is then returned to the original position. The rod 8 is raised and lowered by the air cylinder 9 so that the ingredient 3 in the hopper 4 is shaked by the bottom plate 10 and the horizontal rod 11 and it is adjusted to a proper density. When an amount of the ingredient 3 in the hopper 4 is small, the ingredient 3 is fed from the feed opening 6 through the feed conveyor 7 to the hopper 4.
Patent JP-H0936173-A (JP)
Title: Semiconductor device
Inventor: TAKADA MANABU
IPC: H01L21/60
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To enable a package to be lessened in thickness without using a plastic film and simplified in assembly process by a method wherein a semiconductor chip is bonded to the lead of a lead frame with no die pad through the intermediary of insulating adhesive agent. SOLUTION: A semiconductor chip 5 is bonded to the lead 3 of a lead frame 1 provided with no die pad where a semiconductor chip is mounted. Furthermore, a cutout 10 is provided in the tip of the lead 3. For instance, insulating adhesive agent 6 is applied to the tip of the lead 3 of the lead frame having no die pad, and the chip 5 is bonded through the adhesive agent 6. Or, the insulating adhesive agent 6 is applied to the chip 5, and the chip 5 is bonded to the tip of the lead 3 of the lead frame 1. The chip 5 and the lead 3 of the lead frame 1 are electrically connected together with a bonding wire of gold fine wire.
Patent JP-S57110078-A (JP)
Title: Current controlling and compensating device for cycloconverter
Inventor: NIIMI TADAMASA
IPC: H02M5/27
Filed: 1980-12-26
Abstract: PURPOSE:To improve the controllable responding characteristics and to suppress the disorder of an output current waveform of a cycloconverter by connecting a differential arithmetic unit in parallel with a PI current controller, thereby linearizing the gain of the cycloconverter. CONSTITUTION:The peak value of a sinusoidal wave and the detected output current value IDT of a cycloconverter 10 detected by a current detector 18 from a variable frequency current instruction value IREF are negatively fed back to a PI current controller 22. A differential signal obtained by inputting the current value IREF by a differential arithmetic unit 28 is added to the output signal of the controller 22. As a consequence, the amplitude of the normal output signal of the controller 22 can be suppressed, with the result that the signal of particularly large amplitude is not necessary at the rising time of sinusoidal wave. The signal for the disorder of the set current is produced at the output signal of the unit 28. Thus, the controller 22 can effectively operate against the disorder due  to the variation in the voltage of a power source.
Patent JP-2000023304-A (JP)
Title: Vehicle-braking system
Inventor: YAMADA YOSHIAKI
IPC: B60W10/18
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To generate the regeneration damping force of an electric motor to the maximum by comparing a regeneration damping force BM with a requested damping force B, causing B to be generated only by the electric motor when BM>=B, and allowing the electric motor to generate BM when BM<B, and at the same time covering the shortage with the damping force of a braking device. SOLUTION: While a requested damping force B according to the amount of operation of a brake is satisfied and at the same time, an excessive power feed to a battery 5 is prevented, a regeneration damping force BM of an electric motor 7 can be generated to a maximum in the tolerance of the battery 5. Also, since a damping force exceeding BF which is the required minimum operates for a front wheel side, the operational stability of a vehicle is proper, even when a required damping force BO is generated only by the electric motor 7. Also, pressure proportional control valves 22a and 22b may be changed to those with only electromagnetic pilot operation part, thus detecting the amount of control of a brake using a pedal opening sensor and controlling pressure proportional valves 22a and 22b, so that the requested damping force B is covered by the damping force of the brake chambers 24a and 24b at the front/rear wheel side.