baber/WOPTO huggingface dataset:
Patent JP-S57186983-A (JP)
Title: Overcharging preventing circuit
Inventor: TAKAYAMA SHIYUUICHI
IPC: H05B41/32
Filed: 1981-05-13
Abstract: PURPOSE:To prevent overcharging of a main capacitor for a flash discharge tube, by a method wherein the capacitor is released from a voltage multiplying rectifier in response to charging voltage of the capacitor beyond a prescribed value. CONSTITUTION:AC power source 11 is turned on and phase control of a triac 12 is carried out, and output of the triac 12 passes through a voltage multiplying rectifier 14 and charges a capacitor 21 for a flash discharge lamp. If a triac control circuit 25 gets out of order on account of any reason and the triac 12 is set to the full conductive state, the charging voltage of the capacitor 21 becomes large. If the charging voltage attains a prescribed value, a Zener diode 20 is made conductive and a relay 19 is operated to inhibit charging of capacitors 18a, 18b hence the capacitor 21, thereby overcharging is prevented.
Patent JP-H08272976-A (JP)
Title: Image compressing method
Inventor: NISHIDA YUKIHIRO
IPC: G06T9/00
Filed: 1995-03-29
Abstract: PURPOSE: To provide an image compressing method which can be improved in compressibility as to the encoding and compression of a color gradational image consisting of plural planes. CONSTITUTION: Pixel array patterns of corresponding blocks are found for every plane and two representative values of the corresponding blocks are found for every plane (S3 and S4). On the basis of the two representative values found for every plane, pixel array patterns which are less than the planes are selected out of plural pixel array patterns (S5-S8). On the basis of the selected pixel array patterns, two representative values of the corresponding blocks are recalculated by the planes (S9-S11) and the new two representative values recalculated for every plane and the elected pixel array patterns are used for encoding (S13 and S14).
Patent JP-S51147327-A (JP)
Title: Electronic duplication appliance
Inventor: SAWAOKA EIJI
IPC: G03G15/00
Filed: 1975-06-13
Abstract: PURPOSE: Around a photographic drum which revolves twice at one duplication process, having an exposure device with an after-image erasing function, a both charging and transcription combined device and a both development and cleaning combined divide, to get a small and light electronic duplication appliance with high cleaning effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63237975-A (JP)
Title: Printer
Inventor: SHIBAZAKI NOBUO
IPC: B41J9/00
Filed: 1987-03-27
Abstract: PURPOSE:To enhance recording speed by reducing excess awaiting time through starting the next recording operation according to the returning speed of a hammer. CONSTITUTION:A type wheel 2 is rotated by a wheel motor 103, whereby a desired type is selected, and is brought to a position between a hammer 101 and a platen 1. With a coil unit 15 energized, a magnetic force generated between a yoke 6 and an armature 101-1 projects the hammer 101 toward the platen 1, thereby printing on a recording medium 4 through an ink ribbon 17. After printing, the hammer 101 is returned backward by a reaction force of a compression coil spring 16, is stopped by colliding against a stopper 8-1, and set in a waiting condition. A slitted plate 11 having slits is provided for the hammer 101. Based on a signal from a sensor 12 corresponding to the passage of the slits when the hammer 101 is reciprocated, the return of the hammer 101 to a predetermined position is detected, upon which driving of a carriage motor, a wheel motor 103 and a ribbon motor is immediately started.
Patent JP-S57186433-A (JP)
Title: Storing method of fish or shellfish
Inventor: NAKAMURA TOSHIO
IPC: A23B4/06
Filed: 1981-05-13
Abstract: PURPOSE: To make it possible to store a fish or shellfish for a long term, by sealing the dried fish or shellfish with a disoxidizing material in an air-permeable packaging material.  
     CONSTITUTION: A fish or shellfish, e.g. sardine, sand eel, lobster, scallop or ear shell, is boiled, and dried to ≤80% moisture content and then sealed with a disoxidizing material containing a disoxidizing composition, e.g. iron powder reducing inorganic salt, polyphenol, reducin saccharide or reducing polyhydric alcohol, sealed in an air-permeable packaging material having a 200W100,000sec/ 100ml air (JIS P 8117) Gurley air permeability in an air-permeable packaging material and stored at 30°C or below, preferably 20°C or below. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05274278-A (JP)
Title: Constitution control system
IPC: G06F15/177
Filed: 1992-03-30
Abstract: PURPOSE:To prevent the execution of a shifting and a malfunction due to the starting of the shifting to tight-coupling in a state where the shifting to tight- coupling should be suppressed. CONSTITUTION:When a processor executing a processing by loose-coupling is shifted to tight-coupling, the coupling indicating switch 4 of a maintenance pannel 1 is started and the starting state is held in the coupling possible state holding means 5 of the RAS processor 2. When a operator part 3 requests change into the tight-coupling state, a state checking means 6 checks the state in the RAS processor 2 of an opposite system and holds the result in a coupling state holding means 7 when tight-coupling is possible. Only when the means 5 is in the starting state and the coupling possible state is held in the means 7, the shifting to the tight-coupling state is executed.
Patent JP-H03272720-A (JP)
Title: Vacuum cleaner
Inventor: MURAMATSU HIROMI
IPC: A47L5/24
Filed: 1990-03-23
Abstract: PURPOSE:To provide a battery charging type vacuum cleaner which is easy to handle by providing a connecting terminal for charging in the vicinity of wheels of the main body of a vacuum cleaner, and concurrently providing guiding grooves for the resting section of the main body of a charger. CONSTITUTION:After cleaning is finished, a cord is wound up with a plug at a main body 6 side pulled out, and a handle 7 is pushed on so that the main body of a cleaner is moved with wheels rotated so as to push up the cleaner from the floor surface to the resting section 2 of the main body 1 of a charger along a slant 9. The main body 6 of the cleaner pushed up, is forwarded to the vertical section while being guided by the wheels 31 and the grooves 10, so that it comes in contact with a stopper 11 so as to be stopped. When the main body 6 of the cleaner is rested in the resting section 2, it is accurately positioned in both of the lateral and longitudinal directions by means of the stopper 11 and the wheels 31 guided by the grooves 10. As a result, a charging terminal 5 at the main body 1 side of the cleaner on a movable plate 21 which is pushed by springs, is pressed with pressure onto the connecting terminal 28 of the main body 6 of the cleaner rested in the resting section 2 so that the charging terminal is thereby electrically connected therewith automatically. After that, when the plug 3 at the tip end of the cord 4 of the main body 1 of a charger is connected to an outlet indoors, a secondary battery 23 contained in the main body 6 of the cleaner is thereby charged.
Patent JP-H01283729-A (JP)
Title: Polarized electromagnetic relay
Inventor: GERUHARUTO FURUTOBUENGURAA
IPC: H01H51/22
Filed: 1989-03-27
Abstract: PURPOSE: To separately assemble contact pieces and pole pieces and be able to adjust the synchronous switching of contacts by locating the contact pieces at a right angle to the assembling plane of a relay as well as in mutually parallel planes and providing individual pole pieces with proper permanent magnet area. CONSTITUTION: The main plane of contact pieces 41 are located at a right angle to the connection plane of a realay in mutually parallel planes and pole pieces 5A, 6A, 5B, 6B are arranged on the flange 3 of a coil frame. A permanent magnet device 7 has proper pole areas for the respective pole strips 5A, 6A, 5B, 6B, where each one pole is joined to one pole piece and a pole on the opposite side of the pole piece is joined to a contact pieces 41 on the flange 2 via one magnetic flux guide plate 9A, 9B. In this way, the manufacture and assembly of parts are advantageous and reaction values for individual contact units are separately adjusted and mutually synchronized.
Patent JP-S63237052-A (JP)
Title: Photosensitive composition
Inventor: HORIGUCHI RUMIKO
IPC: C08G8/28
Filed: 1987-03-26
Abstract: PURPOSE:To obtain the excellent anti-oxygen RIE property of the titled composition, and to enable to develop the titled composition with an aqueous alkaline solution by incorporating a photosensitive agent and a novolak resin which is formed by condensing a mixture of a specified organosilicon compd. and phenol or a phenol derivative with aldehyde in the titled composition. CONSTITUTION:The titled composition comprises the photosensitive agent and the novolak resin which is formed by condensing the mixture of the organosilicon compd. shown by formula I and the phenol or the phenol derivative with the aldehyde. In formula I, R<1> is hydrogen atom, hydroxy or alkoxyl group, R<2>-R<12> are the same or the different with each other, and each hydrogen atom, 1-10C alkyl group, an unsubstd. or a substd. phenyl or an unsubstd. or a substd. naphthyl group, (k) and (l) are 0 or 1, (m) is a positive integer, (n) is a positive integer including 0. Thus, the excellent sensitivity of the titled composition against a high energy radiation ray such as X ray, etc., is obtd. and the good sensitivity and resolution and the excellent anti-oxygen RIE property of the titled composition are obtd.
Patent JP-S57189216-A (JP)
Title: Remote operating valve
Inventor: WATANABE HISASHI
IPC: F16K31/04
Filed: 1981-05-15
Abstract: PURPOSE:To effectively apply the control to all remote operating valves by providing a slip clutch and rotating it in the number of times of closing of the valves or more, to the remote operating valves of rotating operation type. CONSTITUTION:When a valve closing operation button 30 of an operation section 2 is depressed for the valve closing opearation, a motor 7 starts rotation and a member 23 to be rotated is driven toward the valve closing direction via a friction clutch 15. When the member 23 turns, since a plate cam 25 fixed to the member is rotated, a limit switch 26 repeats the coupling and disconnection with/from the plate cam 25, an operation informing light 31 and an operation informing buzzer 42 repeat the coupling and disconnection with/from a plate cam 26, allowing to repeat illumination and alarming. When the valve reaches full closing, although the member 23 is stopped, the clutch 15 causes slip, and the motor 7 keeps rotation until the time set at a timer stopper. In case of the valve opening operation, the motor 17 is reversed, a motor reverse indicating light 33 is lighted to be actuated in the same way.
Patent JP-H1019258-A (JP)
Title: Diffusion/premixing nozzle for gas turbine combustor
Inventor: MICK WARREN J
IPC: F23D14/22
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To restrict damage of a combustor to a minimum when there is a back fire to an abitrary one or more of premixing regions among many premixing regions by a method wherein a weak fire region is burned and a holes is formed in the case of a back fire, and part of a premixing fuel bypasses an injector and emerges a nozzle body from one weak fire region. SOLUTION: In the case of a combustion back fire into a premixing region, one or more (or all) of fuse regions (weak fire region) 94 are burned owing to relatively high temperature brought about in the fuse region 94 and a hole is formed whereby a flame adheres to a radial direction fuel injector 68, and the premixing gas substantially bypasses the radial direction fuel injector 68, and then directly flows out into the combustion region after passage through a burned plug or fuse. A small amount of the premixing gas having flown out of the radial direction fuel injector 68 is insufficient to sustain the flame so that the back fire is extinguished. A molten metal discharged into the combustor owing to the destroyed fuse region 94 is substantially vaporized in a combustion chamber so that there is eliminated the possibility fo the combustor being damaged.
Patent JP-H10250671-A (JP)
Title: Bicycle with electric motor
Inventor: NODA NORIHIRO
IPC: B62M6/45
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To generate a motor assist force of natural sense in the same as when the person walks in pushing a bicycle usually and suppress the consumption of a battery. SOLUTION: A hand push sensor 7 is composed of a displacement mechanism 8, which makes displacement in the bicycle advancing direction with a hand push operation and returns to the initial position when the hand is put off, and a displacement sensor 9 to sense the displacement amount δ of the displacement mechanism 8. A control part 4 controls the motor control signals S so that the torque Fm complying with the output displacement amount δ of the displacement sensor 9 is additionally fed to the wheel mechanism 1.
Patent JP-S61231867-A (JP)
Title: Linear drive mechanism
Inventor: HAYASHI SOKICHI
IPC: H02K7/06
Filed: 1985-04-08
Abstract: PURPOSE:To compactly form the entire linear drive mechanism by providing a guide member and a guide shaft in a frame, and providing a stator and a movable table therein. CONSTITUTION:A pair of rod-shaped guide members 2, 3 are secured to a frame 1 of U-shaped section, and a guide shaft 5 having a threaded portion 4 is provided between the members 2 and 3. A rotor 6 is rotatably engaged with the outer periphery of the shaft 5, and a ring-shaped stator 11 is provided through a bearing 10 on the outer periphery of the rotor 6. An electromagnetic motor 9 is formed of the rotor 6 and the stator 11. a movable table 7 is integrally mounted on the outer periphery of the stator 11, and the members 2, 3 are passed therethrough. Thus, when a drive power source is supplied to the motor 9, the rotor 6 rotates in the prescribed direction to move while rotating axially of the shaft 5 as designated by an arrow A to reciprocate the table 7 in the direction of the arrow A.
Patent JP-H01315185-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TOMINAGA KOJI
IPC: H01S5/026
Filed: 1989-03-24
Abstract: PURPOSE:To make both low-output and high-output oscillations possible by a method wherein a low-position surface and a high-position surface are divided by the ridge, first and second grooves going through the current conflicting layer formed on these surfaces are formed respectively and a double heterostructure layer is formed by growth on the current conflicting layer. CONSTITUTION:A ridge 21 is provided on the surface of a p-type GaAs substrate 20 for dividing into a surface 22 of a low position and a surface 23 of a high position while a first groove 25 and a second groove 26 going through a current contraction layer 24 formed on the surface of the substrate 20 are formed on the low position surface 22 and the high position surface 23 respectively. Including the grooves 25 and 26, a cap layer 31 consisting of a double heterostructure layer 27 and n-type GaAs is formed in order by a liquid phase epitaxial method. Growth speed on the high position surface is slow and the thickness of each layer constituting the double heterostructure layer 27 is large on the low position surface 22 while being small on the high level surface 23. Thereby, the first laser part of low output and the second laser part of high output constituting a monolithic type laser are simultaneously formed by the same growth process so as to be able to attain high output and a multimode operation.
Patent JP-H03255239-A (JP)
Title: Fluid sealed type bush
Inventor: KANDA RYOJI
IPC: F16F13/00
Filed: 1990-03-22
Abstract: PURPOSE:To obtain vibration proofing effect based on flow of fluid by connecting an internal cylinder fitting with an external cylinder fitting through a cylindrical rubber elastic body, and forming a fluid chamber which seals incompressible fluid between the internal cylinder fitting and the external cylinder fitting. CONSTITUTION:An external cylinder fitting 14 is disposed in a diametrical direction outwards from an internal cylinder fitting 12 at prescribed intervals in a bush assembly unit 10, and the fittings are elastically connected with each other by a rubber elastic body provided between the fittings 12 and 14. A ring-shaped space 26 which is connected in the circumferential direction and extends between the fitting 12 and a metallic sleeve 22 is formed in an integrated vulcanining-forming article 24. A metallic ring 20 is positioned in the space 26, and a protruding rubber 30 is formed on the external surface of the ring 20 by an elastic body 16 for integrated cure-bonding. Besides, the fitting 14 is inserted into the forming article 24 from the outside, and is engaged with the circumferential surface of the sleeve 22. By the installation of the fitting 14, an opening in a protruding part 28 of the sleeve 22 is fluid tightly closed to form a fluid chamber 34. Prescribed incompressible fluid is poured and charge into the fluid chamber 34.
Patent JP-S547330-A (JP)
Title: Exposure method in electrostatic recorder
Inventor: HIRATA TOSHIHISA
IPC: B41J2/44
Filed: 1977-06-20
Abstract: PURPOSE: To prevent the occurrence of uneven exposure by changing the rows for the main scanning lines of the focusing optical fibers arrayed in zigzag form between a cathode ray tube and a photoreceptor and expsoing the same video signal plural times. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09263160-A (JP)
Title: Speed control device for vehicle
Inventor: NISHIYAMA YASUHIRO
IPC: B60K31/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent starting of unnecessary acceleration even when a front vehicle is missed and an inter-vehicle distance is rapidly increased by a method wherein when a front vehicle can not be detected, a target car speed converted from an inter-vehicle distance right before is held for a specified time, and after the lapse of a specified time, acceleration is continued until a car speed attains a specified value. Even when a front vehicle is missed or an inter-vehicle distance is rapidly increased, unnecessary acceleration is not started. SOLUTION: When speed control through with an inter-vehicle distance B is maintained following the speed A1 of a preceding vehicle is effected, provided at a point of time (1), a preceding vehicle changing a lane is missed, a target car speed right before is held for a specified period (2). After the period (2)elapses, a target car speed is gradually increased in a period (3). At a point of time when a car speed attains a set value, a period (4) in which a set car speed forms a target car speed is started. During the period, a throttle opening is fluctuated like C. This constitution, even when a preceding vehicle is missed and an inter-vehicle distance is rapidly increased, prevents starting of unnecessary acceleration.
Patent JP-S52155573-A (JP)
Title: Alarm watch with miniature electronic computer
Inventor: NAKAGIRI TADAHIKO
IPC: G06F15/02
Filed: 1976-06-21
Abstract: PURPOSE: To perform time display and computer display in the same liquid crystal cell and reduce electricity consumption by dividing the display section into two. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51149167-A (JP)
Title: A method of feeding ammonia
Inventor: OIKAWA MASAO
IPC: B01D53/56
Filed: 1975-06-18
Abstract: PURPOSE:In an exhaust gas dry denitration process, liquid ammonia is vaporized by a simple process and is blown into stack gas without allowing ammonium salt to be formed by SO2 in the stack gas.
Patent JP-H01245989-A (JP)
Title: Laser beam cutting device
Inventor: HANAOKA NOBUYUKI
IPC: B23K26/082
Filed: 1988-03-29
Abstract: PURPOSE:To prevent the generation of an uncutting part even in case of a cloth, etc., by constituting the bridging member composed of almost wire rods by connecting it equivalency so that its material placing face becomes flat by a material placing means. CONSTITUTION:The placing means of a caterpillar is constituted with the outer end side of a spiral coil 11(1) being arranged so as to bite each other with one end side of the spiral coil 11(2) composed of the same raw material, with a connection pin 12 being arranged by inserting it into this mutually superposing part with the spiral coils 11(1), 11(2)... in parallel state being mutually continued thus. Consequently it shows such a surface as a honeycomb, there is no ruggedness actually on the face on which a cloth is placed and the defect of the focal point of a laser light going wrong is prevented.
Patent JP-H07283415-A (JP)
Title: Thin-film transistor and its manufacturing method
Inventor: YUDASAKA KAZUO
IPC: G02F1/136
Filed: 1994-04-12
Abstract: PURPOSE:To improve both electrical characteristics and the uniformity of the characteristics by applying energy light to an amorphous silicon film and converting the film into a second polycrystalline silicon film and then forming a thin-film transistor where the spacing between two island-shaped polycrystalline silicons has a channel region at the second polycrystalline silicon film of a specific region. CONSTITUTION:A transparent insulation substrate 101 and energy light according to, for example, an arc lamp with a strong energy at a wavelength region whose wavelength is 500nm or less are conditions. At that time, when the film thickness of two island-shaped first polycrystalline silicons 102 and 103 is 100 or longer and that of a second amorphous silicon film is 500-1000Angstrom , the crystallizability of the second polycrystalline silicon film 104 can be controlled best, thus optimizing the crystallizability and film thickness at the channel region of a thin-film transistor and improving the electrical characteristics of the thin-film transistor and the uniformity of the electrical characteristics.
Patent JP-S55164730-A (JP)
Title: Four-cylinder in-line engine equipped with fluid coupling means and secondary balancer means
Inventor: NAKAMURA HIROICHI
IPC: F02B75/06
Filed: 1979-06-11
Abstract: PURPOSE: To reduce torsional vibration of the output shaft of engine, by inserting an impeller shell fixed to a drive plate and a turbine-blade bearing hub shaft into a recess formed at the rear end portion of crank shaft, and thereby giving various purpose to a fluid coupling means.  
     CONSTITUTION: Hub shaft 9 is fixed to turbine blades 8 which are disposed in face with pump blades 6 of impeller shell 7 fixed to drive plate 2. The hub shaft 9 is disposed coaxially with the crank shaft 1 and main drive shaft 4, and a projection formed at the front end portion of the hub shaft 9 is inserted into recess 1a formed at the rear end portion of crank shaft 1 by the intermediary of ball bearing 18. On the inside of bush 19 fitted into the recess 1a, there is press fitted a boss 21 coupled with impeller shell 7 in a unitary manner, by the intermediary of O-ring 20. With such an arrangement, various purposes can be given to the fitting of crank shaft 1 and fluid coupling F. 
     COPYRIGHT: (C)1980,JPO&Japio