baber/WOPTO huggingface dataset:
Patent JP-S63168811-A (JP)
Title: Thin film magnetic head and its production
Inventor: IWATA TETSUYA
IPC: G11B5/31
Filed: 1987-01-06
Abstract: PURPOSE:To prevent deterioration in the characteristics of a magnetic gap layer by separating an upper core layer to a front end part and rear part and forming the front end part in succession to formation of the magnetic gap layer. CONSTITUTION:The front end part 5a of the upper core layer formed on the magnetic gap layer 3 and the rear part 11 of the upper core layer formed on an inter-layer insulating layer 10 insulating a conductor coil layer 9 are coupled, by which the upper core layer is formed. The magnetic gap layer 3 can, therefore, be protected by forming the front end part 5a of the upper core layer in an early stage after formation of the magnetic gap layer 3. The magnetic gap layer 3 is thus prevented from being damaged in the stage for forming the conductor coil layer 7, the inter-layer insulating layer 6, etc., and the deterioration in the performance and dimensional accuracy is prevented. The formation of the front end part of the upper core layer in the state of good flatness with high dimensional accuracy in the early state is thus permitted.
Patent JP-H08190771-A (JP)
Title: Information recording and reproducing device
Inventor: OGINO TSUKASA
IPC: G11B21/08
Filed: 1995-01-09
Abstract: PURPOSE: To improve control performance, to make noise small and to allow high-speed access by selecting an optimum target speed profile in accordance with a seek distance. CONSTITUTION: This device has an optical head, a linear motor 5 moving the optical head in a track traversing direction, a means detecting the moving speed of the optical head and a means 9 moving the optical head to a target position by controlling the linear motor 5 based on the obtained moving speed and a target speed profile to a predetermined target position. Plural target speed profiles whose seek distances are different are stored in a memory 10 and the target speed profile is selected from plural profiles stored in the memory 10 in accordance with the moving distance to the target position of the optical head.
Patent JP-H05183929-A (JP)
Title: Reflection-proof circuit for cathode ray tube and television receiver
Inventor: URATA TOSHIHARU
IPC: H04N9/73
Filed: 1992-01-08
Abstract: PURPOSE:To facilitate the positioning of a reference signal and to prevent the reflection of a cathode ray tube by using a pulse delay switching circuit using vertical pulses. CONSTITUTION:A video signal A is converted to a primary color signal and supplied to an RGB signal processing circuit 2. A synchronizing signal B is processed by a synchronizing signal processing circuit 4, and a vertical pulse C and a horizontal pulse D are outputted. In a vertical pulse switching circuit 5a, the level of the vertical pulse C is matched by a diode D1 and a resistor R1, and the vertical pulse is delayed by a capacitor C1 and a resistor R2 and supplied as an output E after widening the pulse width. In the RGB signal processing circuit 2, the reference signal is prepared by the vertical pulse E and the horizontal pulse D so as to fix the white balance of the cathode ray tube, synthesized to the primary color signal and outputted. Therefore, in this circuit, the inserting position of the reference signal can be independently controlled by the vertical pulse C, and the capacitor C1 and the resistor R2 can be decided at values so as not to generate the reflection of the cathode ray tube.
Patent JP-H07194497-A (JP)
Title: Annus washing machine
Inventor: SATO SHOZABURO
IPC: E03D9/08
Filed: 1994-01-11
Abstract: PURPOSE:To wash the annus without using a driving source or electricity. CONSTITUTION:An opening/closing means 3 and a washing nozzle 4 are provided at the end of a flexible siphon tube 2. The back end of the siphone tube 2 is inserted into a water storage tank 6 of a flush toilet 5. When the means 3 is opened, the water in the tank 6 is sucked up by the siphone effect. With the washing water ejected from the nozzle 4, the annus part is washed.
Patent JP-S5594706-A (JP)
Title: Rolling method
Inventor: TERAKADO RIYOUJI
IPC: B21B1/22
Filed: 1979-01-08
Abstract: PURPOSE: To make possible the rolling work with a high draft percentage, by executing simulaneously, stably three rolling works through one pass.  
     CONSTITUTION: The strip 3 is passed the gap between the backup roll 4 and the outer work roll 2, and winds a half periphery of the work roll 2, and is passed the gas between this work roll 2 and the central work roll 1. Next, the strip 3 passes the gap between the central work roll 1 and the outer work roll 2', and the gap between the work roll 1 and the work roll 2"; then, the strip 3 winds a half periphery of the roll 2" and goes out of the gap between the roll 2" and the roll 4". While the strip 3 is threaded under above stated conditions, the strip 3 undergoes the rolling reduction simultaneously at three rolling points, and is subjected stably to the rolling tension on the inlet side and the outlet side by the backup rolls 4, 4", and the outer work rolls 2, 2". 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63170044-A (JP)
Title: Image recording apparatus
Inventor: KAN FUMITAKA
IPC: B41M5/00
Filed: 1987-01-09
Abstract: PURPOSE:To perform low cost recording and to enhance the selective transfer property of ink at the start time of an apparatus, by making the feed force of the flowable ink on an ink carrier larger than that of the flowable ink on an intermediate transfer medium. CONSTITUTION:Flowable ink 2 is charged in an apparatus system consisting of the ink carrying roll 1 arranged in an ink container 3 and the ink thickness controlling means 9 arranged so as to provide an interval of about 2mm from the surface of the ink carrying roll 1, and the ink carrying roll 1 is rotated to measure torque. When the measured torque value is set to (a) kg.cm and the torque value obtained when an intermediate transfer roll 4 is used in place of the ink carrying roll 1 is set to (b) kg.cm, (a) is made larger than (b) and the difference between (a) and (b) is set to 0.01 kg.cm. This condition is realized by the surface roughening of the ink carrier, the reduction of the surface energy of the intermediate transfer medium 4 or the utilization of magnetic force.
Patent JP-S5699373-A (JP)
Title: Temperature control device of fixing device
Inventor: NAKAMINE TOMONOBU
IPC: G03G15/20
Filed: 1980-01-11
Abstract: PURPOSE:To set the fixing temp. of a heat fixing device of a copying machine corresponding to the thickness of a paper by changing over a control signal to be applied to a control means for generation of heat. CONSTITUTION:When a switch 15 is changed over, the reference voltage to be applied to a differential amplifier 18 is selected. Thereby, the control voltage outputted by the amplifier 18 according to the temp. of a heater 3 detected by a thermocouple 16 is changed, and the supply voltage to the heater 3 via a conductor angle control circuit 21 and a thyristor 4 is regulated according to the thickness of the paper, whereby the heater 3 is so controlled that the temp. meeting the paper thickness is reached. Hence, the heater temp. of the heat fixing device is set according to the thickness of the paper, and even if the paper thickness varies, the good heat fixing treatment is accomplished.
Patent JP-2000198840-A (JP)
Title: Polycarbonate (meth)acrylate and use thereof
Inventor: ISHITOKU TAKESHI
IPC: H01B1/06
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a solid polyelectrolyte having a high ionic conductivity, excellent even in electrochemical stability and having flexibility. SOLUTION: A polycarbonate polyl having >=3 hydroxyl groups in the molecule is initially used as a starting raw material and a part of the hydroxyl groups are converted into acrylic or methacrylic esters and the residual hydroxyl groups are converted into ester groups, carbonate groups or ether groups of a hydrocarbon to produce a polycarbonate (meth)acrylate, which is further polymerized. An alkali metal salt is then dispersed in the resultant polymeric resin to afford a solid polyelectrolyte.
Patent JP-H11198059-A (JP)
Title: Wheel cap pushing-in device
Inventor: TSUJIMOTO HIROSHIGE
IPC: B25B28/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To enable workers including inexperienced ones to push a cap into an opening in a wheel accurately and sufficiently. SOLUTION: The pusher device is used to push a cap 21 into an opening 13 that is cut in a wheel 4 having an axial bore 5 into which a shaft 3 is inserted and having an internal bearing part 6 so as to open onto and encircle the axial bore 5. This pusher device comprises a receiving member 26 for holding the wheel 4, a pressure body 27 for pushing the cap 21 into the opening 13 in the wheel 4 held by the receiving member 26, and a cylinder 28 for reciprocating the pressure body 27 in the axial directions C of the shaft 3. The pressure body 27 is designed so that its tip is inserted in the opening 13 when situated at the maximum projected position A or is retracted out of it when situated at the maximum retracted position.
Patent JP-H06206659-A (JP)
Title: Copying device having automatic document carrying device and copy paper aftertreatment device
Inventor: YAMADA YASUSHI
IPC: G03G15/00
Filed: 1993-01-08
Abstract: PURPOSE:To compactly arrange a document paper discharge receiving stand by loading a continuous paper sheet document discharged to the outside of a of a machine from an automatic document carrying device on the document paper discharge receiving stand while discharging it smoothly without hindered by a copy paper aftertreatment device connected to a copying machine body. CONSTITUTION:An automatic document carrying device 300 and a copy paper aftertreatment device 400 are provided in such a way that a paper discharge directional most downstream side tail end part 363A of a movable tray 363 constituting a paper discharge tray part of the automatic document carrying device 300 is arranged above the copy paper aftertreatment device 400 as well as in a position exceeding the aftertreatment device 400, and a paper discharge receiving stand 381 capable of loading and housing a continuous document D2 to be dropped after passing through the tail end part 363A of the movable tray 363 is arranged in a part of the copy paper aftertreatment device 400.
Patent JP-2000203695-A (JP)
Title: Preset auto-nozzle
Inventor: SHIBATA TAKESHI
IPC: G01F23/00
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To smoothly insert and remove a nozzle into a bung hole without scattering of oil and to properly feed the oil. SOLUTION: A preset auto-nozzle 10 is provided with an oil feeding nozzle 11 inserted into a bung hole 101 of a container 100, a piston for driving forward and backward the oil feeding nozzle 11 to the bung hole 101 and a liq. face sensor 13 for detecting the liq. face of the oil in the container 100 and after the oil is fed into the container 100 from the oil feeding nozzle 11, the oil feeding nozzle is pulled out from the container 100. A cylinder 15 constituting an oil feeding path 14 for feeding the oil into the oil feeding nozzle 11 is provided and the piston 12 is freely slidably fitted in the cylinder 15. In addition, a vacuum means for negatively sucking the oil feeding path 14 is provided. The liq. face sensor 13 detects the liq. face of the oil based on change in back pressure when air is sent by pressure into the oil in the container 100.
Patent JP-H08187341-A (JP)
Title: Front frame for pachinko machine
Inventor: KONDO TSUGIO
IPC: A63F7/02
Filed: 1995-01-10
Abstract: PURPOSE: To easily handle a front frame main body of a pachinko (Japanese pinball game) machine by simplifying frame structure around a front frame. CONSTITUTION: The front frame main body 1 is constituted by framing first, second, third and fourth frame members 2, 3, 4 and 5 of a lengthy shape formed of a synthetic resin material in square frame shape, and game board constraint parts 2b, 3b and 4b are respectively formed in the first, second and third frame members 2, 3 and 4, and a hinge part which supports the upper hinge shaft of a glass frame is formed in the first frame member 2, and a hinge member 33 which supports a lower hinge shaft is coupled with the second frame member 3, and the right and left terminal parts of a set member 34 on which a game board is installed are coupled with the second and third frame members 3, 4 respectively.
Patent JP-H0617617-A (JP)
Title: Camshaft drive for multicylinder type internal combustion engine
Inventor: MATSUTEIASU KURENERU
IPC: F02B67/06
Filed: 1993-01-08
Abstract: PURPOSE: To form a camshaft driving device extending from a crank shaft of internal combustion engine that can simply and quickly adjust rotation positions of an intake camshaft relative to exhaust camshaft and a crankshaft. CONSTITUTION: In the case of multi-cylinder internal combustion engine equipped with at least one intake valve and an exhaust valve in each cylinder, an intake camshaft 5 and an exhaust camshaft 7 are arranged for valve operation. The two camshafts are driven by a intermediate shaft 2 through respective chain driving arrangement 4, 6. The intermediate shaft is driven as the same by a crankshaft 1 through a chain driving arrangement 3. A tension device 8 acts at the chain driving arrangements 4, 6. The tension device is transversely slidable to the chain driving arrangement. Therefore, in order to change open and close times of the valves, the rotation positions of the two camshafts relative to one another and rotation positions of the two camshafts relative to the crankshaft can be changed.
Patent JP-S5593400-A (JP)
Title: Electro-acoustic converter
Inventor: WATANABE SHIGERU
IPC: H04R17/00
Filed: 1979-01-10
Abstract: PURPOSE:To increase the frequency characteristics, by coupling each one end of the piezoelectric elements of two sets of flat plate lengthwise to the support member and also coupling another end of at least one element to separate support member. CONSTITUTION:Two sets of piezonelectric elements 1a, 1b of flat plate shape lengthwise are provided in the package 2 parallelly. Further, one end of the element 1a is coupled with the support member 3a, another end of the element 1b is coupled with the support member 3b, and the weight 4b is provided at the center. Thus, the frequency characteristics are increased to make broad the band.
Patent JP-S57116192-A (JP)
Title: Oil separator for sliding vane compressor
Inventor: YOSHIOKA MASAHIRO
IPC: B01D35/02
Filed: 1981-01-12
Abstract: PURPOSE: To increase separating efficiency of oil even in a compressor having more  than three compression chambers, by providing a hood to cover each discharge port of  sliding vane compressor to the inside of a pressure discharge chamber, and by filling a  filter as well as to provide a parting plate and a baffle plate to each part.   
     CONSTITUTION: A hood 27 covering each discharge port, interconnecting to a breather  32 provided to the rear side of a plate 2, forming an internal chamber of a sliding  vane compressor, is provided to the inside of a pressure discharge chamber, formed  between a hood 11 of a compressor and a plate 2. A filter 31 is filled in order to  increase separating efficiency, as well as to provide parting plates 29aW29d and a baffle plate 30 to each part. The refrigerant mixed with an oil, discharged from a breather 32, collides against the projected part 26 formed on a hood 11, where particles of oil  are made rough, and they pass through a parting plate 29a and so on. During this  time, the particles of oil become further rough by colliding against a cover 27, a parting plate 29a and so on, to reach a baffle plate 30, where they are made rough, furthermore. According to these processes, the oil and the refrigerant become easy to be  separated from each other, so that oil separating efficiency can be enhanced, without  limitation of the number of compression chamber 17.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10193046-A (JP)
Title: Method for fining and dispersing oxide in molten steel
Inventor: UEJIMA YOSHIYUKI
IPC: B22D11/116
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To fine and disperse the oxide in molten steel and to improve the quality of a steel product by using a solid oxygen ion conductor into the molten steel and supplying and adding the oxygen with the impression of voltage or blowing oxidizing gas into the molten steel. SOLUTION: The solid oxygen ion conductor is used into the molten steel and an oxygen pump is formed with the impression of voltage, and the oxygen is supplied and added or the oxidizing gas is blown into the molten steel to produce oxide, but such supplying degree as not to oxidize the molten steel itself into FeO by giving excess oxygen, is restrained. That is, the oxygen needed to oxidize Al, Ti, Si, etc., contained in the molten steel is supplied and added. Such a metallic element as Al, Ti, Si, etc., has intense affinity with the oxygen, and while avoiding the oxidation of the molten steel itself by restraining to the supply of so sufficient oxygen quantity as to oxidize these elements, only the target metallic elements can selectively be oxidized.
Patent JP-H01178646-A (JP)
Title: Reinforcement of through-hole of beam and column
Inventor: HIRAO SADAYUKI
IPC: E04C5/00
Filed: 1988-01-07
Abstract: PURPOSE:To enable mounting works by crossing, assembling and fixing chevron- shaped reinforcement like a double lacing so that their ends are placed lengthwise of a beam or a column and a sleeve is fitted in the inside. CONSTITUTION:Both side sections are considered as a main member 24, and the main member 24 is coupled with an auxiliary member 25 to form chevron- shaped reinforcements 20. Even numbered chevron-shaped reinforcement 20 are crossed, assembled and fixed like a double lacing, so that their ends are placed lengthwise of a beam or a column and that a sleeve 23 placed into a through-hole 22 of the beam or the column is fitted in the inside.
Patent JP-H07204598-A (JP)
Title: High pressure water injecting device
Inventor: KURATANI SHIGERU
IPC: B08B3/02
Filed: 1994-01-13
Abstract: PURPOSE:To safely wash an inner surface of a heat exchange pipe by having the constitution in which a high pressure water jetting nozzle is ejected from a gun by drawing out a hose and the high pressure water jetting nozzle is pulled back into the gun by winding it. CONSTITUTION:In the case that the inner surface of the heat exchange pipe 7a of a multipipe heat exchanger 7 is washed, a tip of the nozzle ejecting gun 6 is fitted into an end opening part of the heat exchange pipe 7a and a rotary drum 2 is driven forwardly. Thus, the hose 3 is drawn out and the high pressure water jetting nozzle 5 connected with the tip is ejected into the pipe 7a from the gun 6, and a heaped product depositing on the inner surface of the pipe 7a is crushed and washed by the high pressure water jetted from the nozzle 5. After completion of the washing, when the rotary drum 2 is driven backwardly, the hose 3 is wound on the rotary drum 2 and the nozzle 5 is pulled back into the gun 6. Hereafter, the inner surfaces of each heat exchanger pipe 7a are successively washed by a similar process.
Patent JP-H10194454-A (JP)
Title: Cassette conveying carriage
Inventor: MURATA MASANAO
IPC: B65G49/06
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To easily and surely prevent the ejecting of a thin circuit component by the vibration received when conveyed, by comprising a loading space on which a cassette is to be mounted, and preventing the thin circuit component in the cassette, from being ejected by an antiejecting means. SOLUTION: An L-shaped member 24 is inclined, so that a bottom face of a cassette 26 is brought into contact with an upper face of a prostrating part 24b of the L-shaped member 24, before it is kept into contact with a loading space 21, and the prostrating part 24b is pushed downward by the weight of the cassette 26 itself. Accordingly a standing part 24a is raised against a spring 25 by the pushing-down operation, and closes a component loading and unloading port. As the result of the same, the free ejection and removement of the wafer, from the component loading and unloading port can be prevented, even when the convey carriage body 11 on which the cassette 26 is loaded, is vibrated during the traveling.  On this occasion, a size of the L-shaped member 24 is not necessary big enough for completely closing the component loading and unloading port, and a rod member for closing a part of the same, can be optionally applied.
Patent JP-H04239060-A (JP)
Title: Light-transmitting resin composition
Inventor: KOYAMA TERUHISA
IPC: C08L101/00
Filed: 1991-01-14
Abstract: PURPOSE:To provide the title compsn. which reversibly turns from transparent to opaque by changing the temp., i.e., transparent at a high temp. and opaque at a low temp. CONSTITUTION:0.5-40 pts.wt. copolymer which is prepd. from 10 pts.wt. octadecyl methacrylate and 0.05 pt.wt. ethylene glycol dimethacrylate and has a mean particle diameter of 0.4-330mum is dispersed in 100 pts.wt. methacrylic resin to give the title compsn.
Patent JP-H0658024-A (JP)
Title: Lock device
Inventor: SANAI HIDEKI
IPC: E05B15/02
Filed: 1993-01-11
Abstract: PURPOSE:To prevent a door, etc., of a running car from opening certainly by eliminating likely cause of a car door lock device being released. CONSTITUTION:A cylindrical sliding member is fitted on the leg 2 of a striker 1 constituting a lock device including car door, bonnet, trunk, etc., in such a way that the sliding member can slide in the axial direction of the leg. Because the striker 1 is equipped at the leg 2 with sliding member 14, vibrations in the axial direction of the leg 2 are absorbed by leg slippage with the sliding member 14. There is no risk. therefore, that the leg 2 swings a detent pawl in engagement in the axial direction of the leg 2 with the friction force. Therefore. the engagement part of the lock device will, never be set off, and there is no risk of the car door opening during running.
Patent JP-2000205653-A (JP)
Title: Heat source facility
Inventor: IGAWA KAZUHISA
IPC: F24H1/10
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat source facility capable of effectively preventing freezing of fluid to be heated by effectively deciding necessity of an antifreezing unit. SOLUTION: The heat source facility comprises a plurality of fluid heaters 2 each for heating fluid to be heated flowing through a heating channel 1 and connected in parallel with a circulating channel 3; and an operation control means 18 deciding necessity of antifreezing countermeasure of the heaters 2 of a non-flowing state of the fluid of the plurality of the heaters 2, based on detected information of a temperature detecting means for the plurality of the heaters 2 to execute the heating operation of increasing the number of the heaters 2 for heating, when thermal load is larger while altering the number of the heaters 2 for passing the fluid under the interruption control of an interrupting means for interrupting the flow of the fluid from the channel 3 for the plurality of the heaters 2, and then executing the antifreezing operation.
Patent JP-S59126632-A (JP)
Title: X-ray exposing device
Inventor: KAKIZAKI YUKIO
IPC: H01L21/027
Filed: 1983-01-11
Abstract: PURPOSE:To improve the durability of the titled device by a method wherein the fluctuation of pressure generating from the shifting of an alignment scope is obserbed by an auxiliary chamber and a shifting member. CONSTITUTION:When the alignment scope 9 is advanced to the point located above a mask 6 and a wafer 7, the third valve 22 is opened. Thereupon, the alignment scope 9 advances, and a float 23 is shifted to the right-hand direction in a cylinder 20 in the amount of reduction of the volume of an X-ray lead-out chamber 5. As a result, the abnormal increase of the internal pressure of the X- ray lead-out chamber 5 for the outside air pressure can be prevented, thereby enabling to prevent the damage and deformation of the second X-ray lead-out window 8.