baber/WOPTO huggingface dataset:
Patent JP-S5298481-A (JP)
Title: Semiconductor device
Inventor: NAGASAWA KOUICHI
IPC: H01L29/762
Filed: 1976-02-14
Abstract: PURPOSE:A charge transfer device wherein the injection of charge is made reliable is obtained by providing a PN junction for fat zero charge adjoining to the transfer electrode of the third and subsequent electrodes from the end of transfer electrodes and a gate for fat zero charge between said junction and the input PN junction which is provided isolatedly from said region.
Patent JP-H08208015-A (JP)
Title: Spiral conveyer
Inventor: KASAMATSU TAMOTSU
IPC: B65G21/18
Filed: 1995-02-01
Abstract: PURPOSE: To simplify the winding-round of a belt body, miniaturize the device and reduce the installation cost in a spiral conveyer which spirally winds the endless belt body round a rotatable vertical tubulas drive drum while making the belt body circulate and travel. CONSTITUTION: A guide path body rotatable irrespective of the rotation of a drive drum (refer to a path Z) is provided on the lower part of the drive drum 2 to introduce a belt body 3.
Patent JP-S54108138-A (JP)
Title: Ignition advance control equipment of internal combustion engine
Inventor: SUGIHARA KUNIHIKO
IPC: F02P5/10
Filed: 1978-02-13
Abstract: PURPOSE:To carry out improving of running ability, fuel consumption, advance controlling the ignition timing in accordance with exhaust gas reflux ratio. CONSTITUTION:When the differential pressure before and behind of the orifice in the exhaust gas reflux path 6 is large and suction air flow is constant, that is the exhaust gas reflux ratio is large, a rod 28 connected to the diaphragm device 11 of vacuum type advance mechanism 9 is pulled in accordance with the difference pressure before and behind the orifice 8, the breaker plate 17 is rotated more towards advance angle side, in this time, since the difference pressure before and behind the orifice 8 is controlled in accordance with degree of venturi negative pressure because the difference control valve 22 opens in accordance with the venturi negative pressure, the ignition advance angle is compensated in accordance with exhaust gas reflux ratio. When exhaust gas reflux ratio is decreased, the ignition timing is returned back to usual advance angle position which is controlled by the vacuum type advance angle mechanism 9 in accordance with exhaust gas reflux ratio. When the exhaust gas reflux is cut off, the ignition timing is controlled with the vacuum advance angle mechanism 9 and centrifugal advance mechanism.
Patent JP-2000211874-A (JP)
Title: Control device of man conveyor
Inventor: YAMASHITA KENICHI
IPC: B66B29/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To control simply and quickly a man conveyor even in such an emergency case as requiring an emergency control, for example tumbling. SOLUTION: An image control device 3 receives a characteristic amount using an image reception part 31, and an event judging part 32 judges whether an emergency condition is generated on the basis of the obtained characteristics amount, and a control decision part 33 decides the control method to be adopted on the basis of the result from judgement. A control signal is fed to a man conveyor control device 21 to conduct stop, deceleration, etc., of the man conveyor 2 and guidance by a guide device 22.
Patent JP-S57130726-A (JP)
Title: Closing method for end of deck plate
Inventor: OKAMOTO TOSHIO
IPC: B21D19/12
Filed: 1981-02-04
Abstract: PURPOSE:To close the end of a deck plate by simple work in closing the end of a deck plate of a concrete structure by press forming by using a punch and a lower die of specified structure. CONSTITUTION:A slant 11 is formed by pressing the end of crest of a deck plate 10 by using a punch provided with a side punch fixed to the base plate and a central punch that moves vertically at the center, and a lower die corresponding to the crest of the deck plate 10. An intermediate slant 13 and a ridge part 14 are pulled toward the slant 11 of the end of crest and bent to form crestlike ribs 15 on both sides of the slant 11. Then, the crestlike ribs 15 are pushed down toward the central punch 1 by pushing down the side punches 2 on both sides of the central punch 1. Then, they are folded to close the end of the deck plate 10.
Patent JP-H11277617-A (JP)
Title: Pressure controller and blow molding machine
Inventor: KUMAMOTO MITSUYOSHI
IPC: B29C49/48
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To produce a resin molding having a good mirror surface or an embossed surface in a relatively short cycle time by allowing one of pressures to be applied to front and rear surfaces of a molding to follow the other by a mutual action of a fluid supplied to a space opposed to the rear surface of the molding and a fluid supplied to a molding surface side. SOLUTION: Fluid supplying mechanisms S11, S12, S61, S62 are mechanisms for supplying pressurized fluids into front and rear surfaces of a molding, i.e., a space of a rear surface 31 side of the molding or a parison of a front surface 30 side of the molding. A pressure regulating mechanism 65 allows one of pressures to be applied to front and rear surfaces of the molding to follow to the other, may allow a pressure of the fluid supplied to the parison of the front side 30 to follow to a pressure of the fluid supplied to a space of the rear surface 31 side of the molding or reversely may allow the pressure of the fluid supplied to the space of the rear surface 31 side to follow to the pressure of the fluid supplied to the parison of the front side 30. Accordingly, synchronization of the pressure of the front to that of the rear of the molding is relatively facilitated.
Patent JP-H06228871-A (JP)
Title: Washing assistant composition
Inventor: HASEGAWA YOSHITAKA
IPC: D06M13/325
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a composition capable of exhibiting the effect even by using together with a detergent by coating a washing assistant component with a copolymer produced by copolymerizing three specific monomer components at specific molar ratios. CONSTITUTION:A washing assistant component such as softening base agent is coated with a copolymer produced by copolymerizing three monomer components consisting of (A) a basic monomer of formula (R is H or 1-4C alkyl; R<1> and R<2> are H, 1-4C alkyl, hydroxyethyl or hydroxypropyl; (x) is 1-5) [e.g. N,N-dimethylaminopropyl (meth)acrylamide], (B) a water-insoluble monomer such as (meth)acrylic acid ester and (C) a water-soluble monomer free from dialkylaminoalkyl group in the molecule [e.g. 2-hydroxyethyl acrylate (or methacrylate)] at molar ratios of 5-100mol% of A, 0-95mol% of B and 0-95mol% of C. The copolymer becomes water-soluble from water-insoluble state according to the change of the washing water from alkaline state to neutral state and enables the efficient exhibition of the effect of the assistant. It is especially suitable for the treatment of a washing assistant for a full automatic washer.
Patent JP-S58134017-A (JP)
Inventor: JIYANNRUNE KISHIERU
IPC: A61K9/00
Filed: 1983-01-31
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-S58133366-A (JP)
Title: Electroless copper plating solution
Inventor: YAMANOI KIYOSHI
IPC: H05K3/18
Filed: 1982-02-01
Abstract: PURPOSE:To obtain the electroless copper plating solution which enables to form a copper-plated layer having high tensile strength, by adding metallic silver or the like and pyrrolidone or the like to an electroless copper plating solution  contg. copper salt, a complexing agent, a reducing agent and a pH-adjusting  agent. CONSTITUTION:At least one of metallic silver, silver iodide and metallic lead, and at least one of alpha-pyrrolidones, alpha-piperidones and aliphatic amino acid are added to an electroless copper plating solution contg. copper salt, a complexing agent, a reducing agent and a pH-adjusting agent. The amount to be added of metallic silver, silver iodide or metallic lead is at about 1mg/l, and its particle size to be used is at about 0.5-5 . The amount to be added of pyrrolidone, alpha-piperidone or aliphatic amino acid is above 0.02g/l, pref. 0.05-10g/l.
Patent JP-H0973126-A (JP)
Title: Camera and film cartridge display setting device
Inventor: SHIKAMI MASAO
IPC: G03C3/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To accurately and clearly set the display of a cartridge without being affected by the vibration of a camera in the midst of loading by setting a display means in response to operation of taking out the cartridge. SOLUTION: A film feeding motor 16 is actuated in a film rewinding direction by a control circuit 11 through a PWM control circuit 14 and a motor driving circuit 15. The finish of rewinding the film is detected when a specified time elapses after a photoreflector 29 does not detect a film part through a photoreflector control circuit 28. By turning on a cartridge ejection switch 26, setting operation for displaying a film exposed state is performed. Since the setting operation for displaying the film exposed state is performed just before film cartridge ejecting operation, the display of the film exposed state is not affected by the vibration or shock even when the vibration or the shock is given during a period until the film cartridge ejecting operation is performed from the point of time when film rewinding operation is finished.
Patent JP-H06269289-A (JP)
Title: Method for isolating and purifying trehalose by crystallization with water
Inventor: KINOUCHI NAOYUKI
IPC: C07H1/08
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a method for simply providing a crystal of trehalose.dihydrate in high purity from an aqueous solution containing the trehalose. CONSTITUTION:This method for purifying trehalose is characterized by depositing a crystal of trehalose.dihydrate from an aqueous solution of the trehalose without using an organic solvent and separating the resultant crystal.
Patent JP-S52100528-A (JP)
Title: Water-based exterior paint composition for tire molding
Inventor: ONA ISAO
IPC: B29B11/00
Filed: 1976-02-18
Abstract: PURPOSE: A composition based on a styrene-butadiene rubber, etc. is characterized by that the organic solvent such as gasoline is not employed in the formulation so that the fears of air pollution and fire hazard are avoided, and that the release of a vulcanized rubber out of the mold is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61174772-A (JP)
Title: Charge transfer device
Inventor: FUJI TATSUO
IPC: H01L29/762
Filed: 1985-01-30
Abstract: PURPOSE:To make the charge transfer direction variable by applying pulses from the outside, by arranging a gate electrode on a thermal oxide film in an accumulating gate part, and arranging a gate electrode on the two layers of a thin thermal oxide film and an Si3SN4 film furthermore in a transfer gate part. CONSTITUTION:An accumulating gate electrode 3 is provided on a thermal oxide film 2 of 600-1,000Angstrom  in a conventional way. A transfer gate electrode 4 is formed on a thermal oxide film having a thickness of 15-30Angstrom  and a CVD Si3N4 film of 400-1,000Angstrom . The electrodes 3 and 4 are partially overlapped through said double insulating films. A difference is yielded between the hole concentration in the surface of a P-type Si substrate 1 beneath the electrode 4 and that beneath the electrode 3 depending on the polarity of applied pulse voltage. A difference is also yielded in the depth of a depletion layer. Since the direction of the charge transfer is deter mined by the depth of the depletion layer, the transfer direction is reversed when the same pulse is applied on the electrodes 3 and 4, depending on whether the charge, which is injected and accumulated in the Si3N4 film 12 beneath the electrode 4, is electrons or holes. Namely, in this constitution, the charge transfer device, whose transfer direction can be determined from the outside can be obtained.
Patent JP-H05207957-A (JP)
Title: Tableware washing machine
Inventor: KITAMURA JUNICHI
IPC: A47L15/46
Filed: 1992-01-31
Abstract: PURPOSE:To always satisfactorily wash tableware by allowing a prewashing mode to function enough. CONSTITUTION:This machine is provided with a setting mode of a washing reservation time, a prewashing mode for executing prewashing immediately after setting the washing reservation time, and a regular washing mode for washing and drying automatically tableware by executing successively washing, rinsing, hot water rinsing, drying, etc., after a reservation set time elapses after prewashing. Also, this device is provided with a detecting means 13 for detecting opening and closing of a door 12, and also, constituted so that the prewashing mode is operated by a result in detection of closing of the door 12 by this detecting means 13.
Patent JP-S62173466-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NARUSE HIDEAKI
IPC: G03C7/34
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a color photographic sensitive material which decreases the generation of stains after a color developing process by having a layer contg. a specific cyan dye image forming coupler and specific compd. CONSTITUTION:This material contains at least one kind of the cyan dye image forming coupler expressed by the formula I and at least one kind of the compd. expressed by the formula II. In the formula I, R1 denotes a substd. or unsubstd. aliphat. group, etc., R2 denotes a hydrogen atom, etc., Z denotes a hydrogen group or a group which can be desorbed in the stage of oxidation coupling with a developing agent. In the formula II, A denotes a substd. or unsubstd. alkyl group, etc., R21, R22 respectively independently denote a hydrogen atom, substd. or unsubstd. alkyl group, R23 denotes a hydrogen atom, etc., R24 denotes a substd. or unsubstd. aryl group, P denotes an oxygen atom or sulfur atom. The coupler expressed by the formula I is preferably of 2X10<-3>-3X10<-1> molar ratio per mol of silver halide existing in the same layer and the compd. expressed by the formula II is added preferably in a 2X30mol% range of the coupler expressed by the formula I.
Patent JP-H11207503-A (JP)
Title: Clamping method for work
Inventor: YOSHIDA TAKASHI
IPC: B23B33/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To clamp a work on the main spindle head of a machine tool with a sufficient holding force without generating distortion. SOLUTION: A tapered work center 49 is provided in the tip of the main spindle 26 of a main spindle head 10, and a male screw 50 is formed in the tip of a rod 51 put through so as to be freely slid around the work center 49. A tapered center hole 53 and a female screw 54 are provided to be connected with each other in the end surface 52 of a crankshaft W and, by pulling the male screw 50 engaged with the female screw 54 by a piston 45, the center hole 53 of the crankshaft W is engaged and press-contacted with the work center 49 of the main spindle 26. Thus, the crankshaft W is clamped without generating any axial forces of a compressing direction in the same.
Patent JP-S63184433-A (JP)
Title: Message flow control system
Inventor: KIMURA KAZUHIRO
Filed: 1987-01-26
Abstract: PURPOSE:To prevent the looping of a message by adding a bit of message outgoing node information added to the massage at the transmission of message and throwing away the message based on the check result. CONSTITUTION:The message generated from a message generating section 1 is added with a bit of outgoing node information by an information addition section 2 and sent to a link 6 via a transmission section 6. On the other hand, the information addition message inputted from the link 6 is received by a reception section 4. The reception section 4 checks the outgoing node information added to the message. When the outgoing node information included in the message is decided to be the same as that of its own node based on the result of checking, the message is thrown away and when it is decided the information is different, the message is sent to the link 6 via the transmission section 3. Thus, the looping of the message is prevented.
Patent JP-S54110234-A (JP)
Title: Treatment of wood
Inventor: KAI TAMOTSU
IPC: B05D7/06
Filed: 1978-02-17
Abstract: PURPOSE: To improve sharply the resistance to cracking phenomena due to drying, by coating the surface of wood with a composition consisting of a copolymer latex obtained from a specific conjugated diolefin as a main film-forming component.  
     CONSTITUTION: A composition consisting of an aqueous copolymer latex as a main film-forming component, obtained by emulsion copolymerization of A) 28W70 wt.% of an aliphatic conjugated diolefin, e.g., 1,3-butadiene, B) 30W72 wt.% of an alkenyl aromatic monomer, e.g., styrene, etc., and C) 0W42 wt.% of a copolymerizable monoolefin monomer, e.g., (meth)acrylic acid, etc., wherein gel content of the copolymer after film formation is not less than 0.3%, is applied to the surface of wood by dipping, etc. The pH of the composition is preferably 4.5W10.5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56115054-A (JP)
Title: Inspection system for transmission quality
Inventor: UCHIDA TAKASHI
IPC: H04L1/20
Filed: 1980-02-15
Abstract: PURPOSE:To realize a consecutive transmission of error to the master station during the switching of transmission lines and thus ensuring an effective maintenance of circuit, by transferring and storing the error data among several block at all times at the slave stations of a remote control system. CONSTITUTION:The transmission blocks 6-1 and 6-2 of the slave station 3 carry out a data transmission to the master station via the transmission lines 5-1 and 5-2. The block 6-1 of the using system usually transfers the stored error data to the block 6-2 of the queuing system with every certain period. Both the memory 9-1 for own error data and the memory 9-2 for transfer error data are provided in each block 6. When a call-out control is carried out at the master station for the error data, the contents of both memories 9-1 and 9-2 are transmitted at one time.
Patent JP-S60161165-A (JP)
Title: Color thermal transfer recording method
Inventor: UEDA HIROO
IPC: B41J35/16
Filed: 1984-01-31
Abstract: PURPOSE:To arrange so that the carriage of an ink sheet may be easily controlled by disposing the ink layer of an ink sheet at regions such as yellow, mazenda, cyanic, cyanic, mazenda and yellow in that order. CONSTITUTION:An ink sheet 201 has one set of regions such as yellow, mazenda, cyanic, cyanic, mazenda and yellow 71-73, 83-81 disposed periodically. After the ink sheet 201 is moved in an ''A'' direction and then is caused to be transferred using the regions 71-73 sequentially, the regions 83-81 are fed unloaded and the second set of regions 91-93 are used for sequential transfer with the regions 103-101 fed without lead. This action is repeated using the regions upto ''N'' set for transfer. Next, the ink sheet 201 is caused to move reversely in ''B'' direction for transfer using the regions 121-123 with the regions 113-111 fed unloaded. In the same manner, the regions are reversely fed upto the ''I'' set. Thus time for winding the ink sheet back is no longer required and the carriage of an ink sheet is feasible.
Patent JP-H07214091-A (JP)
Title: Waste water treating device
Inventor: KOBAYASHI MASUMI
IPC: B01D63/02
Filed: 1994-02-10
Abstract: PURPOSE:To provide a waste water treating device wherein a sparingly decomposable (especially fibrous) solid is hardly deposited on membrane surface in the waste water treating system whereby solid is separated from liq. by the suction filtration through a filter membrane. CONSTITUTION:This waste water treating device consists of a reaction tank 1, a membrane separator 3 dipped in the reaction tank, a suction pump 4 communicating with the membrane separator, a diffuser 5 arranged below the separator and a blower 6 or compressor for sending air to the diffuser. In this device, a raw water inlet is formed below the diffuser, and the raw water inlet and diffuser are partitioned by a screen 8 or mesh covering the whole vertical cross section of the reaction tank.
Patent JP-H02198095-A (JP)
Title: Dynamic ram and its control method
Inventor: NAOHARA MASAMI
IPC: G11C11/401
Filed: 1989-01-26
Abstract: PURPOSE:To attain a high speed access regardless of the state of a data accepting process by preparing a flip-flop and holding the output data on a sense amplifier via a decoder. CONSTITUTION:A DRAM 1 holds the output data on a sense amplifier 3 via an F/F A as the input LDin, and the output LDout is stored in a data output buffer B. The data received from a memory array 2 is transferred during the output of a column address strobe CAS signal to a control part 7. Then a row decoder 5 holds the output data at the rear edge of the CAS signal. Thus the enable time can be minimized for the CAS signal sent to the part 7 regardless of the data accepting process of the part 7. As a result, a high speed access is attained for the DRAM 1.
Patent JP-H10212515-A (JP)
Title: Production of molten steel for non-oriented silicon steel excellent in electromagnetic characteristic
Inventor: KIRIHARA OSAMU
IPC: C21C7/064
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To produce molten steel for non-oriented silicon steel excellent in an electromagnetic characteristic without bringing about the increase of impurity and the raise of refractory cost by specifying each content of C and Al in the molten steel after refining in a converter, adding a specific quantity of Ca with a Ca alloy wire and executing desulfurization. SOLUTION: The molten steel executing the refining in the converter is tapped into a ladle and the immersion tubes of an RH apparatus are dipped into this molten steel to execute vacuum decarburizing treatment, and after decarburizing to <=0.01wt.% C, Al is added to >=0.1wt.% and then, the upper limit of Al adding quantity is desirable to be about 3.0wt.%. Successively, this ladle is shifted to a Ca adding position and the iron-coated Ca wire is added in the range of 0.1-0.5kg/t unit requirement of Ca at >=1600 deg.C molten steel temp. into this molten steel to execute the desulfurization. By this method, the effective Ca desulfurizing treatment to the molten steel can be executed and the molten steel for non-oriented silicon steel sheet having low iron loss can be obtd.
Patent JP-S54110147-A (JP)
Title: Electrolytic treatment method for hexavalent chromium in electrolytic working solution
Inventor: ARIGA KAZUO
IPC: C25C1/00
Filed: 1978-02-17
Abstract: PURPOSE: To remove cheaply and efficiently hexavalent chromium in an electrolytic working soln. by carrying out electrolysis using an anode based on tin or its  alloy to make the equipment simple and automatic.  
     CONSTITUTION: A working soln. contg. hexavalent chromium discharged from electrolytic working machine 1 for stainless steel, etc. is fed to electrolytic reduction vessel 2, where it is electrolyzed using a tin or tin alloy anode and an insol. material cathode both connected to DC power source 3. The hexavalent chromium is rapidly reduced to trivalent chromium with divalent tin ion eluted from the anode, and the trivalent chromium bonds to hydroxyl ion generated at the cathode and precipitates as chromium hydroxide. The precipitate is separated with separator 4, and the resulting soln. free from harmful hexavalent chromium is semipermanently circulated and used. Thus, the hexavalent chromium in the working soln. can be removed automatically and cheaply without troubles such as addn. and regulation of chemicals, corrosion, etc. in a conventional method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62176977-A (JP)
Inventor: TANAKA TOMOJI
IPC: C05F15/00
Filed: 1986-01-28
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。