baber/WOPTO huggingface dataset:
Patent JP-H05185464-A (JP)
Title: Method for molding plastic and apparatus therefor
Inventor: NAKANISHI HIROSHI
IPC: B29C45/17
Filed: 1992-01-13
Abstract: PURPOSE:To prevent a mold from deformation by supporting a position where strength of the mold is insufficient and carry out the molding with a high accuracy by pressing a required part of the mold by a pressing force being adjustable in accordance with a condition of the filling pressure in a cavity of the mold from a different direction from the mold-clamping direction during injection and filling. CONSTITUTION:A movable side platen 21 is moved to a fixed side platen 20 so as to approach each other and mold-clamping is performed. On the other hand, a bearing member 28 is brought into contact with a required position of a mold 8 by its apex and is placed under a condition where it is held between both supporting bases 24 and 26 and a pressing member 33 works upward by switching the pressure of fluids 37 and 38 from a pressure source 36 and comes close to the mold 8 to press and support the required positions. After mold- clamping is completed, a molten resin is injected in a cavity and as the mold is pressed and supported in advance at its required positions of a mold plate 3 by means of the bearing member 28 and the pressing member 33, it is not deformed by a filling pressure and it is possible to transfer faithfully the shape of the cavity to the molded item.
Patent JP-S62179244-A (JP)
Title: Packet assembling device
Inventor: IIZUKA MARIKO
Filed: 1986-02-03
Abstract: PURPOSE:To utilize buffer capacity effectively by assembling a packet by connecting plural data when a queue of packet transmission processing is stagnated in a buffer. CONSTITUTION:A PAD 11 is provided with a receiving buffer 13 and a transmitting buffer 14 and total number of buffers is limited. When data 16 transmitted from a non-procedure terminal 12 are received by the receiving buffer 13, it becomes a packet transmission process queue 15 as the transmitting buffer 14, and when a window of the network side is open, sent out as a packet without queuing. That is, when the data received from the non-procedure terminal are allotted to the receiving buffer to assemble the data to a packet, if the number of usable buffers is less than a fixed value, next data are allotted continuously to a buffer being allotted at the time even when the condition of packeting is realized. Thus, data originally to be made to plural packets are connected and regarded as one packet, and processed by a buffer.
Patent JP-H03224708-A (JP)
Title: Manufacture of reinforced plastic article having delustered pattern on surface, and the plastic article
Inventor: TAKADA KENJI
IPC: B05D5/06
Filed: 1990-01-31
Abstract: PURPOSE:To manufacture a reinforced plastic article having delustered patterns by forming a gel-coated resin layer on the surface of a molding mold by applying a water soluble delustering coating material by screen printing, and further making moldings by lamination molding a resin reinforced layer, and thereafter removing the delustered coating material therefrom. CONSTITUTION:After a mold release agent is applied on the surface of a molding mold 1, a delustering coating material 4 is flowed onto the screen plate 3, and then put on the surface of the molding mold 1, wherein while leveling it by means of a squeegee 5, printing is performed thereon in a manner that the surface and rear of the patterns are reversed. And, a gel-coated resin layer 7 is formed by covering a printed delustering coating material layer 6 and, on the upper surface, a resin reinforced layer 8 containing a filling agent or glass fibers is laminated by a hand lay-up method. From the molding mold 1, moldings (a) of being integrated with the delustering coating material layer 6, gel-coated resin layer 7, and resin reinforced layer 8 is demolded, and the surface thereof is cleaned by warm water for removing the delustering coating material layer 6 by dissolving therefrom, thereby obtaining a reinforced plastic article of being molding (a') in which delustered patterns are made to appear on its surface.
Patent JP-H03225928-A (JP)
Title: Epitaxial growth method and semiconductor device
Inventor: GOSHIMA SHIGEO
IPC: H01L21/338
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a method for epitaxially growing an InGaAs layer which can be grown at a high temperature, is excellent in surface flatness and is high in carrier concentration by growing a thin film crystal having composition elements different from those of a substrate by means of using compound semiconductor single crystal substrates having surface orientations tilted from a low index surface in a desired direction. CONSTITUTION:Substrates with orientations of the face 100 and those tilted from the face 100 to a orientation [011] and an orientation [011] by 2 deg., 3 deg., 5 deg. are used as GaAs substrates to be used for epitaxial growth, and molecular beam epitaxy(MBE) method is used to grow InxGa1-xAs (x=0.2) having a lattice constant different from that of the substrate by a thickness of 2mum. Substrate temperature at this time is 650 deg.C. As an off-angle increases, an island defect is rapidly reduced until the island defect completely disappears with an off-angle of 5 deg. both in the orientation [011] and in the orientation [011] so that an extremely flat crystal surface without an island defect can be obtained.
Patent JP-S62181678-A (JP)
Title: Control circuit for pwn inverter apparatus
Inventor: KURIYAMA SHIGEZO
IPC: H02M7/48
Filed: 1986-02-05
Abstract: PURPOSE:To conduct a changeover smoothly to a synchronous mode from an asynchronous PWM mode by mounting a carrier-data compensator compensating a carrier data based on a mode command and a phase count value. CONSTITUTION:When a mode command is changed over to a synchronous mode from an asynchronous mode, an arbitrary synchronous PWM mode in which the relationship of a carrier waveform and a reference sinusoidal waveform is not kept constant once is acquired. A carrier-data compensator 7 compensates carrier data in consideration of a phase count value theta so as to obtain a fixed-phase synchronous PWM mode in which the relationship of the carrier waveform and the reference sinusoidal waveform is kept constant, and the mode command is changed over the the fixed-phase synchronous PWM mode, thus maintaining smooth acceleration characteristics without waiting time on the changeover, then acquiring stable control characteristics.
Patent JP-H01196337-A (JP)
Title: Flexible laminate
Inventor: YOKOYAMA TAMIO
IPC: B32B15/08
Filed: 1988-02-01
Abstract: PURPOSE:To keep dimensional shrink properties low even in soldering and prevent color change and deformation, by making an unwoven fabric sheet to contain specially a specified amount of para-aramid fiber, using the unwoven fabric with a specified value as weight, impregnating a synthetic resin thereinto and laminating an electrically conductive metal foil thereon. CONSTITUTION:60wt.% or more of poly-P-phenylene telephthalaramid fiber, a para-aramid fiber which is excellent in heat-resistant dimensional stability even at high temperature above 200 deg.C, and an unstretched polyester fiber as its rest are mixed, passed through an opener by the ordinary dry unwoven fabric manufacturing method, through the carding process to make fleece, and this fleece is fed to a calendering equipment to make the unwoven sheet for flexible laminates. In this case, weight is to be 10g/m<2>-50g/m<2>. After a bromized epoxy resin is impregnated with a 70% synthetic resin solution mixed with a curative agent with xylene as solvent, a 35mum-thick electrolytic copper foil is adhered on the surface thereof, it is dried at 100 deg.C for 5min and cured at 180 deg.C for 5min to harden the impregnated synthetic resin.
Patent JP-S61188497-A (JP)
Title: Additive for detergent and cleaner
Inventor: WARUTAA DENTSUINGAA
IPC: C11D3/37
Filed: 1986-02-05
Abstract: Pulverulent and/or granular additives for pulverulent detergents and cleaning agents, consisting of (a) from 80 to 20% by weight of one or more copolymers comprising from 40 to 90% by weight of (meth)acrylic acid and from 60 to 10% by weight of maleic acid and/or one or more copolymers comprising from 10 to 45% by weight of (meth)acrylic acid, from 10 to 45% by weight of maleic acid and from 10 to 60% by weight of one or more hydroxyalkyl (meth)acrylates where hydroxyalkyl is of 2 to 6 carbon atoms, if appropriate in the form of a partially or completely neutralized water-soluble salt, (b) from 20 to 80% by weight of nitrilotriacetic acid or its mono-, di- or trisodium or mono-, di- or tripotassium salt and (c) from 0 to 20% by weight of one or more additives conventionally used for detergent and cleaning agent formulations, the use of these pulverulent and/or granular mixtures as additives for pulverulent and/or granular detergents and cleaning agents, and processes for the preparation of the said additives.
Patent JP-H01196789-A (JP)
Title: Data writing controller for magnetic bubble memory
Inventor: MINEMURA TOSHIMITSU
IPC: G11C19/08
Filed: 1988-02-02
Abstract: PURPOSE:To effectively convert serial data to parallel data and to simultaneously write by shifting forward a register corresponding to a magnetic bubble memory driven in parallel synchronously with a timing signal. CONSTITUTION:The FFF0-F3 of the register corresponding to the magnetic bubble memory chips M0-M3 driven in parallel are shifted forward synchronously with the scan clock SCAN of the timing signal and the serial data DATA inputted to the FFF3 is effectively converted to the parallel data without using the combination of a data select signal and the scan clock. This parallel data is simultaneously written in the chips M0-M3 via OR circuits O0-O3, generator circuits G0-G3 to effectively simultaneously write in parallel without requiring to widen the operating margin irrespective of the number of the parallel steps of the memory chips.
Patent JP-S55116051-A (JP)
Title: Bath heater of circulating hot-water supply type
Inventor: YAMASHITA HIROSHI
IPC: F24H9/20
Filed: 1979-02-26
Abstract: PURPOSE: To prevent high-pressure and negative-pressure deformation of a heating part by providing a circulation-preventing valve for each of upper and lower circulation tubes to prevent the circulation of the water in a bathtub when hot water is supplied and adding thereto a function of a pressure open valve which opens when the pressure in a circulation heater exceeds the fixed level.  
     CONSTITUTION: Within circulation tubes 5 and 6 communicating a circulation heater 2 of a heating body 1 and a bathtub 7 are formed valve seats 27 and 28, thereon being provided preventing valves 25 and 26 which are opened and shut by water-pressure reacting parts 30 and 31 introducing the pressure of a water- supply tube 8 of a supplied-water heating part 3. The preventing valve 26 within the lower circulation tube 6 is supported against a valve axis 33 by a spring 36 and opens against the spring 36 to release the pressure when the pressure in the circulation heater 2 exceeds the fixed level. In the upper part of the circulation heater 2 a negative-pressure preventing valve 37 having the function of a check valve to communicate with and shut off the air is provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08238758-A (JP)
Title: Cleaning device for printer of rotary press
Inventor: ANDOREASU DETOMAASU
IPC: B41F35/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To remove silicone and other residues without leftovers by arranging a cleaning device for cleaning the plate cylinder of a rotary press in the rotary press in order to remove the silicone and other residues. SOLUTION: The cleaning device is constituted in such a manner that a cleaning medium (a cleaning cloth) 9 which can be taken up is guided to a take-up reel 7 from a feed roll 8 and is arranged under a plate cylinder 1. Thus, silicone and other residues on the plate cylinder 1 are wiped off and cleaned by a clean cloth to be sequentially taken over. In this case, the cloth 9 is urged so that it presses a molding 17 which can be loaded under pressure and fitted to a pressure applying device 10 provided in a container 6 against the surface of a printing plate 2. Further, the pressure applying device 10 is controlled by a cam or through a valve switching device in such a direction that the device 10 is urged to the surface of the plate cylinder 1 during the passage of the plate cylinder 1 through its cylinder groove.
Patent JP-H06235936-A (JP)
Title: Manufacture for liquid crystal display element
Inventor: SONODA TOMIYA
IPC: H01L29/78
Filed: 1993-02-10
Abstract: PURPOSE:To manufacture a liquid crystal display element having good pattern reproducibility of a black matrix portion by resolving the problem of defective patterning such as cracks, peeling, and residues of a pattern generated on a shielding film made of a photosensitive resin layer. CONSTITUTION:Residues 203 are removed by dry etching using plasma containing oxygen. A pattern defect generated at an edge portion and residues stuck on picture element electrodes 105 due to incomplete exposure at the time of the development of a black resist 201 by photolithography are removed, and a shielding film 129 having a correct pattern can be completed. A black resist 201 formed on the pattern is used as the resist, a separate metal resist for plasma etching can be omitted, and the process can be avoided from becoming complex.
Patent JP-H11207168-A (JP)
Title: Synthesizing method of diamond
Inventor: OTSUBO HIROHIKO
IPC: B01J3/06
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To decrease trapping of solvent metals in the synthesis of diamond by a thin film method. SOLUTION: Diamond is synthesized by laminating a non-diamond carbon layer and a solvent metal layer, disposing a diamond seed crystal in the interface region between the non-diamond carbon layer and the solvent metal layer, and growing the diamond crystal under the conditions of pressure and temp. for the stable region of diamond. In this method, when the crystal is grown under low temp. conditions with a faster growing rate of the (111) plane than the growing rate of the (100) plane, the seed crystal is disposed with the (111) plane parallel to the interface between the non-diamond carbon layer and the solvent metal layer.  When the crystal is grown under high temp. conditions with a faster growing rate of the (100) plane than the growing rate of the (111) plane, the seed crystal is disposed with the (100) plane parallel to the interface between the non-diamond carbon layer and the solvent metal layer.
Patent JP-H02203527-A (JP)
Title: Etching process
Inventor: SATO JUNICHI
IPC: H01L21/3065
Filed: 1989-02-02
Abstract: PURPOSE:To enable a rectangular etching process leaving no residue at all to be performed by a method wherein, when a high melting point metal film is formed by reactive ion etching process, a mixed gas of fluorine base, chlorine base and oxidizing gas is used. CONSTITUTION:A silicon oxide insulating film 3 is formed on a semiconductor substrate 4 and then a high melting point metallic film 1 comprising tungsten is formed on the film 3. Next, the whole surface is coated with a novolak base positive resist which is left conforming to a wiring pattern by lithographic process. Then, anisotropical dry etching process is performed by a reactive ion etching device. At this time, as for the applicable etching gas, a mixed gas of SF6, Cl2 and O2 is used. Through these procedures, the high melting point metal film 1 is left as a wiring pattern but leaving no undercut or normal taper cut at all thereby enabling acceptable etching process leaving no residue at all to be performed.
Patent JP-S61180679-A (JP)
Title: Production of box column
Inventor: SAKURAI TAKASHI
IPC: B23K9/00
Filed: 1985-02-06
Abstract: PURPOSE:To produce the box column having high reliability without any welding defect by performing CES welding by conducting to the external part with piercing the column shaped space after welding the corner angle part by assembling tentative box column with skin plate and diaphragm. CONSTITUTION:Tentative box column 7 is assembled with two sheets of skin plates 1a, 1b, two sheets of skin plates 2a, 2b with edge preparation and diaphragm 3. The whole beveling length is welded by corner angle part welding device and the corner angle part is welded in order by turning over the tentative box column 7. The corner angle welding part corresponding to the column shaped space 6 is then pierced in order, both ends of the column shaped space 6 is conducted to the external part and CES welding is performed using this column shaped space 6. Complete box column is made by performing deflection removal, finishing, non-destructive inspection, etc. after removing the start part and end part of the CES welding part by arc air gouging, etc. further. No carbon nor dust thus remain on the beveling and welding defect is completely eliminated.
Patent JP-H09219425-A (JP)
Title: Bonding device and bonding
Inventor: SATO TAKEO
IPC: H01L21/60
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To realize the equal pressure of a bonding means by a method wherein the parallelism of the bonding means is measured from the measured distance in a bonding means pressing surface, wherein obtained by a measuring device, and an adjustment of the parallelism of the bonding means is made. SOLUTION: A main body control part 84 calls previously stored information on the present position of a tool 15 itself and information on a measurement position within the lower surface of the tool 15, outputs a drive signal to a bonding head control part 85, moves the tool 15 to a position directly over a measuring head 81 and makes the tool 15 stop at a measurement point.  Positional information for moving the tool 15 to the measurement position and measuring the position, which is obtained from a memory of the part 84, and the reference value of the amount of inclination of the tool are compared with a value obtainable by finding the amount of inclination of the tool from a measured value, which is fed from a measuring head control part 83, and in the case where the parallelism of the tool is lower than an allowable value, the inclination of the tool 15 is corrected by an adjusting motor. Accordingly, the parallelism can be controlled in a quantitative manner by the equal pressing force of the tool.
Patent JP-S55114878-A (JP)
Title: Ignition timing controller of internal combustion engine
Inventor: NAKANO KAZUMI
IPC: G01H17/00
Filed: 1979-02-28
Abstract: PURPOSE:To precisely detect a certain level of knocking in accordance with the change in engine conditions, by changing the value of multiplication according to the engine conditions in modifying the mean value provided by a knock sensor to a preset level. CONSTITUTION:A knock sensor 1 puts out a change in engine vibration as a voltage which is averaged by an averaging circuit 2 cmposed of an integrator to provide a fundamental voltage on the discriminating level. This voltage is amplified by a variable amplifier 5 up to an optimal multiple K under engine conditions at the time as a voltage on the discreiminating level and then put in a knock discriminating circuit 3. The circuit compares the sensor output with the voltage on the discriminating level. If a knocking is discriminated, a signal is put in an ignition time setting circuit 4 to provide optimal ignition time. A detecting circuit 7 detects the engine conditions in accordance with the output of a suction pressure sensor 6 to provide a function of amplifying rate for the amplifier 5.
Patent JP-H06241127-A (JP)
Title: Exhaust gas recirculation device of two-cycle internal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02B75/02
Filed: 1993-02-10
Abstract: PURPOSE:To prevent increase in oxygen concentration of exhaust gas by circulating exhaust gas including much fresh gas at the time of scavenging stroke of a two-cycle engine, to the air charge side. CONSTITUTION:An EGR port 21 is arranged in the vicinity of the exhaust valve 14 of each cylinde exhaust port 13 of a two-cycle engine 1, and a control valve 22 for opening/closing the EGR port is provided control valve 22 opens. The EGR port during the time of opening a cylinder air intake valve 12 and projected into an exhaust port during opening the EGR port, so as to throttle the exhaust port. The EGR port is opened at the time of scavenging stroke, and since exhaust resistance of the exhaust port is increased at the same time, pressure of the exhaust port at the time of the scavenging stroke is highly maintained, and a large quantity of exhaust gas in the scavenging stroke which includes much fresh gas can be circulated to the air-intake side, and then increase in oxygen concentration of the exhaust flowing in the exhaust passage is prevented.
Patent JP-H09217248-A (JP)
Title: Weft selector in loom
Inventor: NIIHARA MASAMI
IPC: D03D47/38
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To accurately arrange a selector of switching positions of weft between a waiting position and a weft inserting position at a position corresponding to a prescribed timing. SOLUTION: In this loom, a selection bar 12 driven by a rotary solenoid 20 is arranged in switching to a waiting position expressed by a chain line and a weft inserting position expressed by a solid line. Similarly, selection bars 13-15 driven by rotary solenoids 21-23 are arranged in switching to waiting position expressed by solid lines and weft inserting positions expressed by chain lines. Positions of top ends of every selection bars 12-15 placed on the weft inserting positions are made to gather on a line L1. A projector 28 and a receiver 29 are opposingly placed on the line L1. Light projected from the projector 28 proceeds on the line L1 and the top ends of the selection bars 12-15 placed on the weft inserting positions cross to an optical path expressed by the line L1.
Patent JP-S57137532-A (JP)
Title: Quick coupler
Inventor: KIRIOKA MASAYUKI
IPC: E02F3/36
Filed: 1981-02-20
Abstract: PURPOSE:To enable to perform a quick installation and removal, by a method wherein a hook of the back of a working device engages a hinge part of a hitch, a hook bin of the back of the working device is inserted into a perforation in the hitch, and the toroidal recess in the hook bin is secured so that it can be freely tightened and released by a rocking member. CONSTITUTION:A hook 50 of the back of a working device 8 engages a hinge part 30 of a hitch 6, and a hook bin 52 of the back of the working device 8 is then inserted into a perforation 32 in a rectangular flat plate 14 of the hitch 6. A potbelly type opening 40 in a rocking member 38, pivotably secured to the back of the rectangular flat plate 14 by means of an axis 36, is then caused to coincide with the perforation 32 to insert the hook bin 52 thereinto, and then, a toroidal recess 58 in the hook bin 52 engages the narrow part of the potbelly type opening 40 through turning of the rocking member 38. The rocking member 38 is operated by a manual control lever 42 to engage and disengage the hitch part 6 with and from a hook part 10.
Patent JP-H04248068-A (JP)
Title: Piston reinforcing structure
Inventor: KOIKE TOSHIKATSU
IPC: F16J1/00
Filed: 1991-01-22
Abstract: PURPOSE:To provide the reinforcing structure of a piston capable of restraining the abnormal noise generated during the operation of the engine. CONSTITUTION:The inner surfaces 1c of the side wall 1a of a piston 1 are connected to each other in the nearly orthogonal direction of a piston 4 by reinforcing ribs 3, and each reinforcing rib3 and the inner surface 1c are connected to each other in the direction of the piston 4 by a pin boss 2.