baber/WOPTO huggingface dataset:
Patent JP-S56169274-A (JP)
Title: Magnetic recording and reproduction system
Inventor: OSHINO KAZUO
IPC: G11B27/22
Filed: 1980-05-30
Abstract: PURPOSE:To perform prescribed program search accurately, by recording a detection signal, which selects a music or a picture, on the prescribed track on a magnetic tape. CONSTITUTION:The frequency of a detection signal for program search is set below an audio frequency of 50Hz-20kHz of a voice recorded on the voice track 1a of a video tape 1. This detection signal is superposed upon the voice on the track 1a, recorded by utilizing the edge part of the track 1a, or recorded on the 4th track provided besides the voice track 1a, a picture track 1b and a control track 1c. Therefore, the detection signal is recorded on a prescribed track on the tape 1 at any time, so a magnetic heat capable of picking up this detection signal receives a preset detection signal to select a prescribed position on the tape 1 rapidly, thereby performing the program search.
Patent JP-H08329694-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: YAMAMURA TOSHIO
IPC: G11C17/00
Filed: 1996-03-27
Abstract: PURPOSE: To attain high speed and optimum writing and narrow threshold value distribution, in verifying. CONSTITUTION: When accurate data is not written in all memory cells, a writing control circuit 11 outputs control signals P, C instructing rewriting. A loop counter 12 outputs an output signal Ni showing the number of times of rewriting. A writing voltage control circuit 14 receives the output signal Ni, boosts gradually writing voltage VPP as the number of times of writing increases, also, and controls a boosting circuit 15 so as to hold writing voltage at the maximum value after the writing voltage VPP reaches the upper limit (the maximum value). A timer 13 receives the output signal Ni, and sets a writing time gradually longer as the number of times of writing increases after the writing voltage VPP reaches the upper limit.
Patent JP-S549235-A (JP)
Title: Preparation of optically active benzyl alcohol derivative
Inventor: IKEZAKI MUNEKATSU
IPC: C07C67/00
Filed: 1977-06-17
Abstract: PURPOSE: Optically active α-(3,4-dimethoxyphenethylaminomethyl)-2-hydroxybenzyl alcohol. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05230553-A (JP)
Title: Annealing method for batch type annealing furnace
Inventor: ISHIBASHI TOSHIO
IPC: C21D1/26
Filed: 1992-02-20
Abstract: PURPOSE:To provide the annealing method for a batch type annealing furnace which can make optimum heating and soaking operations of the annealing furnace during annealing without being affected by a change in atm. temp. and a difference in the characteristics of coils or the assembly thereof or the equipment to be used. CONSTITUTION:An annealing production control device 1 applies set data on annealing materials, stacking stages, etc., to an annealing operation monitor device 3. This annealing operation monitor device 3 operates the annealing furnace 8 by obtaining the set temp. and annealing time meeting the above- mentioned set data from a database 6. The annealing operation monitor device 3 inputs actual measurement data to be periodically measured to a coldest point estimation computing section 21. The parameters necessary for calculating the coldest point of the coils are identified and the updating, learning and adjusting of the parameters are executed in a parameter identification section 22. The coldest point estimation computing section 21 computes the temp. of the coldest point in accordance with the parameters. An annealing set value correction device 4 outputs the corrected annealing set value based on the above-mentioned temp. and outputs the value to a process controller 7.
Patent JP-S51148750-A (JP)
Title: A process for manufacturing sound absorbing and heat insulating materi al based on cellulose acetate fibers
Inventor: SAWADA HIDEO
IPC: D04H1/4258
Filed: 1975-06-16
Abstract: PURPOSE: A process for manufactacturing a sound absorbing and heat insulating material with improved thermal resistance using a thermosetting acrylic resin, a thermosetting polyester resin and a thermosetting epoxy resin as binders. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11303953-A (JP)
Title: Driving force transmission device
Inventor: IMANAGA EISUKE
IPC: G01L3/14
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a driving force transmission device having a simple structure, capable of easily changing the speed, capable of being post-fitted to an existing device, and capable of easily controlling auxiliary driving force. SOLUTION: When a rotating output shaft 31, a transmission gear 73 having a first gear 71 to be always meshed with a transmission gear 70 and a second gear 72 coaxially integrated with the first gear 71 and having the different diameter from it, and planetary gears 60, 61 are moved in the rotational direction with the rotation of a drive gear 50, one planetary gear 61 of two planetary gears is meshed with the transmission gear 70. When the drive gear 50 is rotated in the reverse direction, two planetary gears 60, 61 are moved in the rotational direction, and the other planetary gear 60 is meshed with the second gear 72 of the shift gear 73.  Moreover, the driving force transmission device is provided with a post-fitting unit suitable for post-fitting and housed in a casing, the sensors for detecting specified auxiliary driving force, and therefore, control for performing a suitable driving force assist is made possible.
Patent JP-2000269202-A (JP)
Title: Plasma treatment method and apparatus
Inventor: FUJITA KEIJI
IPC: H01L21/302
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a plasma treatment method and an apparatus which can be enhanced in plasma processing rate. SOLUTION: A plasma treatment apparatus is composed of a lower electrode 3 where a processed substrate 4 is placed, an upper electrode 2 arranged confronting the lower electrode 3, a gas piping 10 which extends from the upper electrode 2 to the lower electrode 3 and is set so as to make the direction or a gas flow vertical to the primary surface of the substrate 4 to be processed, and a quartz member 12, which is arranged outside the peripheral edge of the upper electrode 2 surrounding it for introducing gas inward from outside of the periphery of the upper electrode 2. By this setup, gas can be effectively introduced into a high-density plasma region, a plasma formed between the upper electrode 2 and the lower electrode 3 can be prevented from diffusing, consequently gas is improved in dissociation efficiency, and sufficient plasma processing rate can be obtained.
Patent JP-S60216698-A (JP)
Title: Ultrasonic ceramic microphone
Inventor: UTSUNOMIYA RIYOUICHI
IPC: G10K9/122
Filed: 1984-04-12
Abstract: PURPOSE:To accelerate a pulse rise with high sensitivity by supporting and fixing a composite resonator with an elastic protective member, by constituting a hone part formed into a solid construction with a disphragm and simultaneously by fixing elastically the hone part. CONSTITUTION:A piezoelectric ceramic vibrator 6 performs electrical-acoustic transducing. A metalic diaphragm 7 consists of a bottom 7a and a conical radiation side 7b. The transducer 6 is stuck at the center of the bottom 7a reverse to the radiation direction, and a composite resonator is constituted. An elastic protective member 8 has a sealing part 8b sealing closely a support part 8a to a terminal board 9. The periphery of side 7b of the diaphragm 7 is adhered elastically to the support port 8b. A collar provided on the end of a radiation opening of the diaphragm 7 facilitates assembly of the elastic protective member 8. The terminal board 9 is inserted into the sealing part 8b of the elastic protective member 8, and elastically adhered and fixed. One end of a lead wires 10a, 10b and the other end of the wires 10b are connected to a set of terminals 11a and 11b and the diaphragm 7 of the potential same as that of an upper electrode of the tranducer 6, respectively.
Patent JP-S61235363-A (JP)
Title: Bookbinding device
Inventor: OIKAWA TOMOHIRO
IPC: B65H45/16
Filed: 1985-04-09
Abstract: PURPOSE:To enable to fold inside numerous sheets accurately and deliver them to the following process smoothly, by folding inside sheets one by one, and furnishing a cutting at one side of a sheet folding roller to release the pressure to the folded sheets. CONSTITUTION:A sheet fed from a sheet feeding member is delivered through rollers 6 and 6, contacted to the upper guide plate 8, and hit with its tip to the tip fence 15. At this time, the sheet is bent around the rollers 6 and the lower guide plate 9. Then, a roller 7, with a cutting at a portion of the periphery of the cylinder to be rolled with one of the rollers 6, rotates one round taking a timing, hits the bent portion of the sheet when it begins to contact with the roller 6, and folds the sheet making into the condition P2 in the figure. While the roller 7 rolls one round, the delivery of the sheet is released temporarily, owing to the cutting of the roller 7, and the sheet is delivered to the following process smoothly.
Patent JP-S63262475-A (JP)
Inventor: HORUGERU KISUTORUPU
IPC: C23C18/34
Filed: 1988-03-29
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-S57189091-A (JP)
Title: Timepiece module and its manufacture
Inventor: KOSAKA HIDEKI
IPC: G09F9/00
Filed: 1981-05-18
Abstract: PURPOSE: To prevent the destruction of connection and the falling of parts due to oscillation, etc., by securing the connection between the parts and a lead frame by embedding the parts connected to the lead frame in an outer mold in one body.  
     CONSTITUTION: An LSI12 is stuck to a lead frame 11 and sealed by inner molding 13. Then, the lead surface of the lead frame 11 is plated with nickel, etc., and a soldering material is applied; and parts 14 such as a chip capacitor are stuck and connected to the surface by baking. Said part 14 are sealed by outer molding 15 together with the lead frame 11. In openings at the center part and circumferential part of the outer mold 15, an LCD18, a quartz oscillator 19, etc., are arranged and connected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08270436-A (JP)
Title: Exhaust emission control method for diesel engine and device therefor
Inventor: HIRATA MASANOBU
IPC: F02M57/02
Filed: 1995-03-30
Abstract: PURPOSE: To improve the reduction efficiency of NOX by injecting catalyst fuel into each cylinder in the combustion latter period of a diesel engine, and leading the vaporized catalyst fuel and generated HC and the like of low molecular weight to an NOX purifying catalyst device, along with exhaust gas. CONSTITUTION: A diesel engine 1 is provided with an accumulator type fuel injection device 2 provided with an injector 4, an accumulator 6 for accumulating fuel force-fed from a high pressure pump 5 so as to supply the fuel to the injector 4, and a pump control valve for regulating the injection quantity of the high pressure pump 5. When the diesel engine 1 is operated by main fuel, catalyst fuel formed of light oil is injected into each cylinder in the combustion latter period of the engine 1 separately from the main fuel. At this time, the catalyst temperature judging means 19 of a control device 9 judges the injection time of catalyst fuel when the exhaust gas temperature is in a set range, and an addition quantity collating means 20 determines the optimum addition quantity in correspondence with the rotating speed and load of the engine 1 to inject the catalyst fuel.
Patent JP-H03272706-A (JP)
Title: Retaining fitting for accessory
Inventor: YOSHIDA HIROSHI
IPC: A44C25/00
Filed: 1990-03-23
Abstract: PURPOSE:To provide accessory retaining fittings simply detatchable and surely capable of interconnection without coming off by providing a male fitting possessed of an annular groove having a semicircular section on the outer periphery of the projection and a connecting ring on the proximal surface respectively, and a female fitting provided in a position corresponding to the annular groove on the outer peripheral wall of a recess fitting on the projection of the male fitting with a plurality of through holes having the diameter larger than the wall thickness and balls inserted therein and provided on the proximal surface with a connecting ring. CONSTITUTION:A projection 21 of a male fitting 20 fits in a recess 25 of a female fitting 24. A slide collar 30 is slid to the male fitting 20 side so that balls 28 inserted into through holes 27 in the outer peripheral wall 26 of the recess 25 are pressed by an inner peripheral tapered part 32 of a slide collar 30 to be inserted and locked in an outer peripheral annular groove 22 of the projection 21 of the male fitting 20 so that the male fitting 20 is surely secured fixedly to the female fitting 24. When the male fitting 20 is separated from the female fitting 24, the slide collar 30 is slid to the proximal side of the male fitting 24. Then the male fitting 20 is separated from the female fitting 24 only by drawing out the projection 21 of the male fitting 20 from the recess 25 of the female fitting 24.
Patent JP-H04222368-A (JP)
Title: Defrosting method for engine heat pump
Inventor: NAGAOKA MASAHIRO
IPC: F25B47/02
Filed: 1991-03-14
Abstract: PURPOSE:To prevent the generation of abnormal phenomenon, such as an abnormal low pressure, generated due to the unstable high and/or low pressure of a heat pump, the reduction of oil pressure of a compressor or the like upon pump-down operation, when defrosting is effected. CONSTITUTION:A delay circuit is provided before a circuit for starting respective operations upon effecting defrosting operation to effect the preparatory operation of pump-down before the operation of the pump-down, an air cooling fan and a refrigerant four-way valve are put OFF prior to the starting of the operation of the pump and switching operation of an engine is effected gradually. When defrosting is finished and the operation of pump down is started, the rotation of the engine is increased gradually to a value capable of following the load of the heat pump, then, the refrigerant four-way valve is put ON and when the pump down operation is finished, the capacity of a compressor is changed over to a capacity capable of following the load of the heat pump.
Patent JP-2000265949-A (JP)
Title: Variable capacity compressor
Inventor: OTA MASAKI
IPC: F04B27/18
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent differential pressure between a crank chamber and a cylinder bore from being excessively increased. SOLUTION: A suction passage 90 connects a suction chamber 37 of a compressor to an external refrigerant circuit 71. A suction chamber pressure control valve 91 is arranged on the suction passage 90. The suction chamber pressure control valve 91 closes the suction passage 90 when a friction clutch 23 is turned off, when acceleration is cut or when a vehicular engine Eg is stopped.
Patent JP-H09266323-A (JP)
Title: Plasma vapor chemical deposition device
Inventor: YAMAUCHI YASUHIRO
IPC: H01L21/205
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To keep temperature, the quantity of absorbed doping gas to a film forming unit and the quantity of desorbed gas in film forming to be constant, by attaching a sheathed heater and a thermocouple to the film forming unit. SOLUTION: A sheathed heater 21 is wound around the outer surface of a film forming unit 15 and a sheathed thermocouple 22 is attached to the film forming unit 15. A heater control power supply 23 for power supply to the sheathed heater 21 and for temperature control is arranged at the outside of chemical vapor deposition chamber 11. The quantity of the doping gas is kept constant by heating and controlling the film forming unit 15 at a predetermined temperature. When the film forming unit 15 is controlled at a constant temperature, the quantity of absorbed gas to the film forming unit 15 and the quantity of desorbed gas from it are in equilibrium state. Therefore, as there is no change of doping gas by the absorption and the desorption of it, the doping ratios of a solar cell and a p layer film can be controlled and the stable efficiency is obtained.
Patent JP-H01247395-A (JP)
Title: Structure for housing boom and working machine of working vehicle
Inventor: MUKODA MASAYUKI
IPC: B66F9/06
Filed: 1988-03-28
Abstract: PURPOSE:To improve safety at the time of traveling by providing a turn table on the upper portion in the rear of a vehicle body, placing a boom along the longitudinal direction of the body in a contracted condition while enabling same to be housed at the angle of depression, and housing a working machine provided on the tip of the boom right behind a vehicle cabin. CONSTITUTION:A turn table 5 is provided on the upper portion in the rear of a sub-frame 4 and, at the time of housing a boom which is pivotally supported, erectably/collapsibly and expandably/contractibly on the turn table 5, the fixed angle thereof is made the angle of depression. Therefore, the whole vehicle height at the time of housing the boom can be lowered to nearly half the conventional height. Hence, the stability at the time of traveling can be remarkably improved and, further, the housing position of a manipulator 7 (working machine) installed on the tip of the boom 6 comes right behind (nearly the center portion of vehicle) a vehicle cabin 2, also enabling oscillation, vibration, etc., at the time of traveling transmitted to the manipulator 7 to be very small, extremely improving the stability at the time of traveling.
Patent JP-H10267039-A (JP)
Title: Seal for bearing and its manufacture
Inventor: ONO YOSHIKI
IPC: F16C33/76
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To secure sufficient sealability and prevent deformation of an outer ring at the time of attachment of a bearing by transition-printing liquid seal material made of thermoplastic resin onto a specified position of an inner peripheral side of the core plate, and solidifying the seal material to form a seal layer. SOLUTION: Steel plate and stainless steel plate are circularly punched, followed by pressing to a specified shape to obtain a core plate 11. Afterward, the core plate 11 is transferred to a screen printer 30 by means of a conveyor 20. A screen sheet 31 is lowered, and its opening is so set as to be agreed with a seal layer forming area. Liquid seal material 12a made of thermoplastic resin is supplied onto the screen sheet 31. A squeegee 33 is pressurized, slid, and transferred to a specified position of the core plate 11 through the opening 32. It is then transferred to a dryer. The seal material 12a is heated and solidified to form a lower layer. This operation is repeated to form a three-layered elastic seal layer 12 with specified thickness. The seal can efficiently be manufactured. The seal layer serves as a cushion member for preventing deformation of an outer ring and reduction of true circular degree, and securing sealability.
Patent JP-S61235545-A (JP)
Title: Manufacture of manganese-aluminum-carbon alloy magnet
Inventor: KATO NOBUYUKI
IPC: C22F1/16
Filed: 1985-04-08
Abstract: PURPOSE:To sharply reduce working costs of magnets by forming a hole in a solid billet of alloy magnet, at the central part, at high temp. by indenting in manufacturing a cylindrical or annular shape for outside peripheral magnetization. CONSTITUTION:In working the Mn-Al-C alloy magnet into cylindrical or annular shape for outside peripheral magnetization, the solid billet 1 of alloy for magnet is put on a lower punch 3, which is subjected to identing by use of an upper punch 2 while heated to 550-780 deg.C to from the hole 4 or is further subjected to warm compression forming at a temp. range of 550-780 deg.C, so that the Mn-Al-C alloy magnet for outside peripheral magnetization excelling in magnetic properties, mechanical strength, weather resistance, machinability, etc., can be manufactured at a low cost obviating the necessity of cutting work by drills, lathes and the like.
Patent JP-H09264379-A (JP)
Title: Vibration damping device
Inventor: YOSHIDA KAZUO
IPC: F16F15/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To solve various kinds of problems by oscillating a guide member having an arc-shaped guide surface which is projected downward in a sea-saw manner. SOLUTION: When a structure 17 is oscillated, a weight 22 starts the pendulum motion with the phase delay along an arc-shaped guide surface of a guide member 16 so that the structure 17 is damped by the effect of the inertia reaction and the gravity. To greatly improve the control performance, an active damping mechanism 21 such as a cylinder which is interposed between each end part of the guide member 16 and the structure 17 and expandable approximately in the vertical direction is expanded/contracted to oscillate the guide member 16 around a shaft 20 to pivotably support its center part, and the energy of the pendulum motion of the arc-shaped weight 22 is replenished to perform the effective damping with small energy to be charged.
Patent JP-S58189903-A (JP)
Inventor: YATABE KATSUYUKI
IPC: H01B5/02
Filed: 1982-04-30
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-H03274799-A (JP)
Title: Metallic insulating substrate of semiconductor device
Inventor: MIYAGI MASAHIDE
IPC: H05K9/00
Filed: 1990-03-23
Abstract: PURPOSE:To prevent a leak current from flowing on a metallic plate side by constructing a metallic insulting substrate by embedding a shielding metallic foil in an organic insulting layer. CONSTITUTION:Divided insulating layers (epoxy resin) 2a, a shielding metallic foil 5 with the same external form as that of a metallic plate 1, divided insulating layers (epoxy resin) 2b and a wiring metallic foil 4 are sequentially laminated to integrally form a metallic insulating substrate, A through-hole 2c is formed in the divided insulating layers 2b in advance and connection is simply performed between the shielding metallic foil 5 and a circuit side conductor.
Patent JP-S62234511-A (JP)
Title: Flocculating agent for precipitation
Inventor: INAGAKI JITSUO
IPC: B01D21/01
Filed: 1986-04-02
Abstract: PURPOSE:To obtain a flocculating agent which removes the org. materials dissolved in water and has a sterilization effect as well from the salt obtd. by treating vermiculite, etc., with an aq. hydrochloric acid soln. CONSTITUTION:This flocculating agent consists essetially of many kinds of the metalallic salts and nonmetallic salts obtd. by dissolving the vermiculite generated from weathering of mica ore or the soil generated from the further weathering of the vermiculite into the aq. hydrochloric acid soln. This flocculating agent is capable of easily decreasing the BOD value in the water to a specified value or below by insolubilizing and flocculating the org. materials dissolved in the water. Said agent has a sterilization function as well.
Patent JP-H06287650-A (JP)
Title: Ceramic filter
Inventor: TANAKA YASUSHI
IPC: C22B9/02
Filed: 1993-03-31
Abstract: PURPOSE:To use a partition wall as a filter wall over the full length and to improve filtration efficiency by gradually reducing the resistance of the partition wall to filtration of the adjacent molten metal passage toward the outlet. CONSTITUTION:A molten metal is introduced into a molten metal passage 2 in a ceramic filter, the fine particles are filtered off by a partition wall 1, and the molten metal flows into an adjacent passage 2. The thickness of the partition wall 1 of the adjacent passage 2 is gradually decreased toward the outlet, hence the resistance of molten metal to filtration is increased toward the inlet, and the filtration rate of the molten metal from the partition wall 1 is controlled in the vicinity of an open part 3a. Consequently, the time required for the molten metal to fill the adjacent passage 2 is slightly increased, and the time for the air retained on the closed end 4 side of the passage 2 to enter the adjacent passage 2 is secured.
Patent JP-S60217835-A (JP)
Inventor: TAKAHASHI EIJI
IPC: A01K67/033
Filed: 1984-04-12
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。