baber/WOPTO huggingface dataset:
Patent JP-S5656031-A (JP)
Title: Push-button tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/08
Filed: 1979-10-13
Abstract: PURPOSE:To improve channel selection precision by providing a guidance path guiding a couple of butting part provided to the crossarm of a channel-selecting member so that when butting parts collide with corresponding rotating parts, both the rotating parts will be equal in rotation moment. CONSTITUTION:On the crossarm of channel-selecting member A, a couple of working part pieces 3 and 3' having butting parts 2 and 2' at one-side ends are pivoted and piece to be suppressed 5 and suppressing mechanism 7 that displace parts 3 and 3' back and forth are provided. Container frame B is equipped with transversal mechanism 14 that varies the variable tuning element and rotating pieces 16 and 16' that rotates by butting butting parts 2 and 2' when member A is depressed and parts 16 and 16' are coupled with mechanism 14. Container frame B is provided with guidance paths 19 and 19' that guide butt parts to inclined edges 15 and 15' of pieces 16 and 16' when member A slides forth. Those guidance paths are set to be uniform in shape when butting parts in butted with inclined edges and also when the moment of rotation of pieces 16 and 16' is at any state of rotation displacement angle. Consequently, high-precision channel selection can be attained without any channel selection error.
Patent JP-H06321658-A (JP)
Title: Method for decorating fiber reinforced cement board
Inventor: ENOMOTO TAKAYUKI
IPC: C04B41/71
Filed: 1993-05-07
Abstract: PURPOSE:To provide a method for decorating a fiber reinforced cement board by which the water resistance of the surface is made more perfect and natural appearance can be imparted. CONSTITUTION:A permeative water absorption inhibitor 2 is applied and impregnated into the surface of a fiber reinforced cement board 1 molded from a cement blend prepd. by adding 5-40wt.% colored silica sand or colored glass beads 1A. The surface of the board 1 is then dried and coated with a weather resistant clear coating material 3 based on fluororesin, acrylurethane or alkoxide. Any pigment is made unnecessary, fading due to deterioration by UV is prevented and fine appearance is maintained over a long period of time.
Patent JP-H08326377-A (JP)
Title: Unlocking system for porch of apartment house
Inventor: HIROZAWA MANABU
IPC: E05B47/00
Filed: 1995-05-30
Abstract: PURPOSE: To save trouble for the exchange or the like of a remote control key in the loss thereof, while practicing easily the reregistering, confirmation of an cipher code. CONSTITUTION: A non-volatile memory in a controller is generally divided into a cipher code area R1, from code area R2 and number of unlocking times area R3. the cipher area R1 and room code area R2 are linked with each other through address to be housed. That is, the gather (a) of the cipher codes in the cipher code area is linked with the room code 101. In the room code 101 is registered the address showing in which address in the cipher code area R1 the room code representing the No.101 room and the cipher codes ID1-ID4 of the No.101 room are entered. The four kinds of the cipher codes ID1-ID4 differing from each other in each home can be registered in the cipher code area R1 and the cipher code in each home is quite different from one in the other homes.
Patent JP-S5465322-A (JP)
Title: Motor speed control system
Inventor: INABA HIROMI
IPC: H02P7/347
Filed: 1977-11-04
Abstract: PURPOSE: To control the abnormal acceleration of a motor due to failure of a speed feedback circuit by setting up a band-insensitive element to generate output and negative-fed back to the speed control unit when motor speed signals exceed the specified value.  
     CONSTITUTION: Voltage is generated in a generator 3 by the speed controller 1 with a magnetic amplifier 101 and a motor 5 to operate elevators is driven. When each output of a speed generator 6 and armature current control windings 103 and 104 is fed back and controlled, it is negative-fed back to the control winding 106 of the speed controller 1 through a band-insensitive circuit 14. Accordingly, a resistor 7 is disconnected and not fed back. When the elevators start increasing their speed, the value exceeds the rising point of the band-insensitive circuit 14 and feedback amount increases rapidly. As a result, abnormal acceleration can be controlled and safety be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05304023-A (JP)
Title: Vertical magnetic spring attenuation type ground coil
Inventor: FUJIE JIYUNJI
IPC: B61B13/08
Filed: 1992-04-24
Abstract: PURPOSE:To decrease the magnetic spring coefficient in vertical direction by a method wherein the longitudinal length of the upper coil of a side wall floating coil is decreased, the longitudinal length of the lower coil is increased, and a reactor pack is series-connected to the side wall floating coil. CONSTITUTION:A small type reactor pack 4 is series-connected to a side wall floating coil 1 in order to increase the reactance of the side wall floating coil 1. Also, the length in longitudinal direction of the upper side coil (UC) 2 of the side wall floating coil 1 is decreased to cope with the deviation of vertical direction which becomes larger by the decrease of the coefficient of the magnetic spring in vertical direction, and the length of the lower side coil (DC) 3 is increased. Ordinarily, the side wall floating coil 1 is composed of the upper side coil 2 and the lower side coil 3, and the value of reactance is determined by them. At this point, the reactance value is increased by the reactor pack (RP) 4. As a result, the comfortableness of vehicles can be improved without impairing arbitrary characteristics, in which the magnetic spring coefficient in vertical direction is decreased, guide characteristics and maximum floating characteristics.
Patent JP-H11332013-A (JP)
Title: Vehicle driving system
Inventor: AKAO NORIHIKO
IPC: B60L50/16
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To facilitate and miniaturize the design of the constitution associated with the starting of an engine in the vehicle driving system which concurrently uses both the engine and wheel motors. SOLUTION: The power of an auxiliary-machinery battery 20 is boosted by a DC/DC converter 32 to be accumulated into a capacitor 24. Through the power of the capacitor 24, wheel motors 26 generate assist driving forces. A starter motor 44 for starting an engine 10 is connected with the capacitor 24 present on the boosting side of the DC/DC converter 32. When starting the engine 10 by the boosting function of the DC/DC converter 32, the power fed from the auxiliary-machinery battery 20 is converted into power, having the required voltage for starting the engine 10 to accumulate it in the capacitor 24. Having the DC/DC converter 32 and the capacitor 24 of existent constituent components utilized, the supplying voltage to the starter motor 44 can be set freely. By making the supplying voltage high, the starter motor 44 can be miniaturized.
Patent JP-H05303087-A (JP)
Title: Plasma address electro-optical device
Inventor: TANAMACHI SHOICHI
IPC: H01J17/49
Filed: 1992-04-24
Abstract: PURPOSE:To realize low power consumption and high speed driving of the plasma address electro-optical device. CONSTITUTION:A liquid crystal layer 6 is existed between a glass substrate 4 on the upper side and a glass substrate 7 on the lower side. Plural signal electrodes D arranged in parallel to each other are formed on the inner surface of the upper side glass substrate 4. Also plural plasma electrodes 8 arranged so as to be orthogonally intersecting and opposed to the signal electrodes D are formed on the inner surface of the lower side glass substrate 7. A plasma chamber 13 sealed with ionizeable gas is provided between the liquid crystal layer 6 and the lower side glass substrate 7, through an intermediate plate 3. The plasma chamber 13 is partitioned off by a bulkhead 9 provided along the plasma electrode 8, but communicates with each other through a notch provided partially. On the outside of the plasma electrode 8, at least a pair of discharge auxiliary electrodes 10 are provided so as to assist or induce a discharge starting by the plasma electrode 8.
Patent JP-S6111823-A (JP)
Title: Method for controlling temperature in cavity channel
Inventor: NAKAMURA SADAHIRO
IPC: G05D23/19
Filed: 1984-06-28
Abstract: PURPOSE:To prevent a low-temperature pipe in a cavity channel from the generation of an accident such as explosion due to freezing by heating the low-temperature pipe with an electric heating cable from its lower side and preventing the surface or the like of the pipe from freezing and dew condensation. CONSTITUTION:Electric heating cables (heaters) 5b, 5c for feeding heat are arranged in the cavity channel 1 in which the low-temperature pipe 3 is arranged to prevent the surface of the pipe 3, an anchor and a concrete base from freezing and the inside of the cavity channel 1 from dew condensation. To improve the distribution of temperature in the cavity channel 1, the heaters 5b, 5c are arranged on both the sides of the lower part (preferably, immediately under the pipe 3) of the pipe 3. In addition, a temperature sensor is arranged on the periphery of the pipe 3 and the heaters 5b, 5c are controlled so that the surface temperature of the pipe 3 is kept at 0 deg.C or more. Consequently, the surface of the pipe 3 is prevented from freezing or the like.
Patent JP-S63299297-A (JP)
Title: Manufacture of conductor circuit board
Inventor: KANDA TAKESHI
IPC: H05K3/20
Filed: 1987-05-29
Abstract: PURPOSE:To form a conductor circuit whose transcription performance is good, whose production yield is high and whose density is high by a method wherein, after a copper-plated layer and a copper circuit have been formed on a flat conductive base material under a specific condition, a transcription and deposition operation onto an insulating base material is executed by using a heating and pressure-bonding process. CONSTITUTION:The surface of a flat conductive base material 2 is polished at a roughness of a range of 0.28-0.23 mum and this material is used as a cathode 1; this cathode is situated face to face with an anode 14 at a prescribed separation distance of 3-30 mm; a copper-plated layer 5 is electrolyzed and precipitated on the conductive base material 2 by using a so-called high-speed plating method. A resist mask 7 is formed on the surface of the copper-plated layer 5 excluding a part where conductor circuits 6 are formed. After that, at least one layer of a metal-plated layer is formed under a different etching condition; the conductor circuits 6 are formed. The conductor circuits 6 formed on the conductive base material 2 is deposited on an insulating base material 10 together with the copper-plated layer 5 and the conductive base material 2 via an adhesive agent; these are pressed and united. The conductor circuits 6, the resist mask 7 and the copper-plated layer 5 are transcribed onto the insulating base material 10. The copper-plated layer 5 is removed by etching; the circuit board is completed.
Patent JP-H08329307-A (JP)
Title: Coin receiving and holding hopper
Inventor: MINE SHIZUO
IPC: G07D9/00
Filed: 1995-05-30
Abstract: PURPOSE: To guide plural coins which are fed to a coin discharge opening side speedily by a few at each time by forming a coin guide passage, which has plural continuous slanting surfaces arranged spirally, along the internal peripheral wall of a housing. CONSTITUTION: In the housing of the coin receiving and holding hopper 20, the coin guide passage 30 is formed spirally along its inner peripheral surface. The coin guide passage 30 consists of five slanting surfaces 31, 32, 33, 34, and 35 so as to guide the coin from the coin feed opening 21 to the coin discharge opening 22. A dam 31a is formed, specially, by the slanting surface 31. The slanting surfaces 33 and 34 have triangular slanting surfaces 33b and 34b formed at their upper end parts 33a, etc., more speedily than the slanting surfaces 33 and 34. In this constitution, plural coins which are thrown in the coin feed opening 21 are guided toward the coin discharge opening 22 speedily by a few at each time along the spiral coin passage.
Patent JP-H1052769-A (JP)
Title: Friction stir welding method
Inventor: COLLIGAN KEVIN J
IPC: B23K37/06
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a complete root closing method in a friction stir welding of all kinds of weldable material including a material specially difficult to weld. SOLUTION: A backing device 12, having a recessed part of a groove or the like made into the size housing a weld bead formed by receiving the chip end of the pin 16 of a welding tool 20, is provided. A work piece 10 is placed on the backing device and a predetermined welding line is aligned with the recessed part. The material is forced into the recessed part, the welding root is completely closed and a small bead is formed in the rear side of the work piece in accordance with the formation of the weld zone. This bead is optionally removed with a machining process. In an embodiment, the backing device is the plate on the surface of which a channel is cut, and the work piece is temporarily fixed to the plate so that the welding line is aligned with the channel 14 for welding. In another embodiment, the backing device 12 is a roll.
Patent JP-H10321464-A (JP)
Title: Manufacture of capacitor
Inventor: SAITO TOSHIHARU
IPC: H01G4/33
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-polarizable capacitor which does not cause any large leakage current and has a small size, a large capacitance, and an excellent high-frequency characteristic, and a method for manufacturing the capacitor. SOLUTION: A capacitor is constituted by forming a polycarboxylic acid- based resin dielectric thin film 2 on the surface of an etched aluminum foil electrode which is a roughened conductor electrode by electrodeposition and a conductor layer composed of a first polypyrrole layer 3, a second polypyrrole layer 4, and a current collecting material layer 5 on the surface of the thin film 2 as a counter electrode after the thin film 2 is cured through heat treatment. Since the electrodeposition is performed twice or more by a constant- current constant-voltage method, the electrical weak point of the dielectric film is reduced and a non-polarizable capacitor which does not cause any large leakage current can be obtained.
Patent JP-H02310411-A (JP)
Title: Apparatus for monitoring cutting shape of bead on inside surface of pipe
Inventor: NAGAO KATSUNORI
IPC: G01N29/04
Filed: 1989-05-25
Abstract: PURPOSE:To simplify the apparatus by using a wide band type ultrasonic probe as an ultrasonic probe. CONSTITUTION:The ultrasonic probe 3 is provided above a steel pipe 2 which is transported while a bead part 1 is directed upward. The probe 3 is held by a holder 4 and the holder 4 is constituted freely movable in the direction orthogonal with the bead part 1. The wide band type probe is used as the probe 3. The apparatus is simplified by using the wide band type ultrasonic probe in this way; in addition, the measurement of the inside surface beads with high accuracy is possible.
Patent JP-H06342086-A (JP)
Title: Time piece frame and its production method
Inventor: OGASA YOSUKE
IPC: G04B37/22
Filed: 1993-06-02
Abstract: PURPOSE:To provide a time piece frame and its production method which has high surface hardness and corrosion resistivity, easy inside fabrication characteristic and is capable of producing with high productivity and low cost. CONSTITUTION:Soluble processing is applied to a material consisting of Cr: 14 to 23%, Mo: 14 to 20%, W: 0.2 to 5%, Fe: 0.2 to 7%, Co: 0.2 to 2.5% and the rest: Ni and unavoidable impurities, and a time piece mold 20 is formed with it. The surface of the time piece mold 20 is cold-forged with a press 12 on which surface fine unevenness is formed. Then it is heat-treated at 500 to 600 deg.C C for 0.5hr or more and Ni-Mo series metal compound is precipitated on the surface 21 having the thickness not less than 50mum from the surface to harden to 40 or more in the Rockwell hardness C scale. On the other hand, the time piece frame inside is made below 35 on the Rockwell hardness C scale.
Patent JP-S62287311-A (JP)
Title: Control method for robot
Inventor: TETSUYA TAKABUMI
IPC: G05D3/12
Filed: 1986-06-06
Abstract: PURPOSE:To respond without fail even if the environment to which a robot makes a contact is varied suddenly so that the tip of an arm is separated from the environmental surface, by applying a positive feedback to a robot control part and allowing the tip of the arm to approach the environmental surface, when a component in a normal direction of a speed of the tip of the arm is in a direction in which the tip of the arm approaches the environmental surface. CONSTITUTION:The titled method is related to a robot control method for raising the responsiveness of a force control of a robot, and when a speed component of the tip of an arm of the robot is in a direction in which the tip of the arm approaches the environmental surface, the tip of the arm is in a state that it is separated from the environmental surface and about to approach the environmental surface up to the force control limiting point, and in this case, the speed component is brought to a positive feedback. As a result, the tip of the arm is allowed to further approach the environmental surface, therefore, even when the tip of the arm is separated from the environmental surface due to a sudden change of the environmental surface, it is allowed to contact the environmental surface quickly and can be allowed to reach the force control area.
Patent JP-S61293151-A (JP)
Title: Head driving mechanism
Inventor: NAKAGAWA HIROSHI
IPC: H02K41/03
Filed: 1985-06-18
Abstract: PURPOSE:To prevent a moving member from being moved due to external impact, by arranging three connecting sections of a lever rotatably and by arranging two of them at least slidably along the axial direction of the lever. CONSTITUTION:When current is not fed to a linear pulse motor and a moving member 1 stops and external impact is applied, then the same moment is generated on the both end sections of a lever 26, and so the lever 26 is not rotationally moved. Accordingly, the moving member 1 and a carriage 20 are not moved, and the moving member 1 can be prevented from being moved due to the impact. The carriage 20 and the moving member 1 are arranged in parallel with each other, and so the longitudinal length of a floppy disc device can be shortened.
Patent JP-2000319153-A (JP)
Title: Composition for oral cavity
Inventor: MARUYAMA MASATATSU
IPC: A61P1/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a composition for the oral cavity giving a high bactericidal effect to the intraoral bacterium. SOLUTION: This composition is characterized by combinedly using (A) a synthetic amorphous titanium-bonded silicate containing a titanium bonding amount of titanium in the range of 0.5-15 wt.% as TiO2 based on SiO2 and containing free alkali metal (M) of 3.0-12.0 mol% as M/SiO2 with (B) a bactericide.
Patent JP-S5553882-A (JP)
Title: Device for connecting flat cable
Inventor: SHIDONII BUI WAASU
IPC: H01R12/67
Filed: 1979-10-16
Abstract: A connector structure for making electrical connection to a plurality of individual conductors contained within a flat wire cable has a plurality of fixed length flexible contact members assembled in parallel relationship in an insulation base. Each of the contact members has a nose portion at one end extending through the base and a piercing tail at the other end extending above the base and contained in a slot formed in a side extending from the base. A flexible connection region connects the piercing tail to the nose. The flexible connection region of each contact is pre-bent to accommodate a variable lateral spacing between the piercing and nose portions of each contact element. Alternatively, the contacts may be designed to bend in the same direction during installation. A rib is provided adjacent each contact member to align it with the corresponding slot. The central region of each contact is engaged by a contact locking plug which is frictionally held in the base. A plain cover is latched on the base and can press the individual conductors of a single flat cable into piercing contact with each of the contacts in the base.
Patent JP-2000320383-A (JP)
Title: Hunting detection device for governor
Inventor: MOCHIZUKI MASARU
IPC: F02D41/22
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a hunting detection device that can reliably and automatically detect hunting of governors and contribute to efficient, power-saving engine operations. SOLUTION: A rack sensor 3 detects the rack position of the fuel pump of a diesel engine 1 controlled by a governor 2. A computer 5 samples the detection signals of the rack sensor 3 to obtain discrete amplitudes of the signal waveform and determines whether they exceed a threshold amplitude. Once the threshold amplitude is exceeded, a timer 6 is actuated to measure a decision time, during which such amplitude-exceeded determinations are counted up. A count value, in excess of a fixed value, causes an output of a signal indicative of hunting of the governor 2 to an output terminal 8.
Patent JP-H0428758-A (JP)
Title: Epoxy resin composition suitable for laser printing
Inventor: SASAI SHOJI
IPC: H01L23/29
Filed: 1990-05-24
Abstract: PURPOSE:To obtain an epoxy resin composition capable of applying clear printing to the resin surface without lowering electric characteristics, etc., by blending a resin composition consisting of an epoxy resin, curing agent, filler, etc., with copper (II) oxalate. CONSTITUTION:The objective epoxy resin composition obtained by blending (A) a resin composition consisting of an epoxy resin (e.g. bisphenol A type epoxy resin), curing agent, curing accelerator (e.g. imidazole compound), inorganic filler (e.g. crystalline silica powder), etc., with (B) copper (II) oxalate, preferably having 100mum average grain size and preferably having 0.5-20wt.% content based on the total composition and (C) compound (e.g. calcium pyrophosphate or calcium hexafluorosilicate) having characteristic absorption peak in an area of wave number of 920-970cm<-1> measured by infrared spectroscopy, and capable of applying clear laser printing to the resin surface without lowering electric characteristics, etc.
Patent JP-2000328135-A (JP)
Title: Method for hot-repairing snorkel for vacuum degassing apparatus and refractory for repairing used for this method
Inventor: SUKENARI SHIRO
IPC: C21C7/10
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To quickly and surely execute the hot-repairing of a snorkel for a vacuum degassing apparatus. SOLUTION: The inner peripheral surfaces of a circulating tube 3 and an immersion tube 5 are overhauled with a boring bit 9. Into the overhauled hole, a refractory 6 for repairing integrally arranged with a jointing sealer 8 on the outer periphery is inserted. Pitch or a thermoplastic synthetic resin is used for the jointing sealer 8 as a bond, and when the refractory 6 for repairing is inserted into the hole of the snorkel 1, the jointing sealer 8 is combined with carbon with a remaining heat in the furnace, and the refractory 6 for repairing is fixed to the inner peripheral surface of the snorkel 1. Since the jointing sealer 8 is nonaqueous, its hardening is quickened and the repairing work can quickly be executed, and also, since the intrusion of the air from the position of flanges 4 is shut off with the refractory 6 for repairing, the pick-up phenomenon of nitrogen is prevented and the quality of molten steel is improved.