baber/WOPTO huggingface dataset:
Patent JP-H0455096-A (JP)
Title: Powder molding device
Inventor: YOSHIMURA TAKASHI
IPC: B22F3/02
Filed: 1990-06-22
Abstract: PURPOSE:To prevent the generation of troubles, such as crack and fracture, by providing an obtuse angled step part on a hole molding pin at the time of powder molding and molding the obtuse angled step part in the hole of a green compact. CONSTITUTION:The obtuse angled step part 16 is provided in the hole molding pin 15 and the obtuse angled step part corresponding thereto is molded in the hole of the green compact in powder molding to produce the green compact by installing the hole molding pin 15 into a cavity 18 and pressurizing raw material powder. The front end of the molding pin expanded in an outside shape direction by the spring back of the green compact is brought into contact with the obtuse angled step part of the structurally strong hole at the time of pulling off from the green compact. The troubles, such as crack and fracture, to be generated in the green compact is thus prevented.
Patent JP-H08322259-A (JP)
Title: Inverter
Inventor: SAKUMA SEIJI
IPC: H02M7/48
Filed: 1995-05-26
Abstract: PURPOSE: To provide an inverter which can output a voltage having a waveform which is approximate to a sine waveform although the inverter is of a one-chip vibrating type inverter by adding a half-vibrating type power source-side inductor and diode to the inverter. CONSTITUTION: An inverter device is provided with a power source-side inductor 4 across which a voltage from a DC power source 1 is intermittently applied through a switching element 2, inductor 6 for vibration, and a capacitor 7 for vibration connected in parallel with the inductor 6. The inductor 4 is connected in parallel with the inductor 6 through a diode 5 which is provided in the direction in which the diode 5 can inhibit the electric current resulting from the voltage of the power source 1. Then a load circuit 9 is connected in parallel with the capacitor 7.
Patent JP-H11343800-A (JP)
Title: Execution method of self-drilling rock bolt and its anchor body structure
Inventor: FURUYA YOSHIJIRO
IPC: E21D20/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To secure both excellent execution and high tensile strength by integrally forming a self-drilling rock bolt and PC steel material fixed on its inside as an anchor body under grout solidification. SOLUTION: A prescribed PC steel material 34 is inserted and innerly provided in a bolt inside 10b from the bolt head of a self-drilling lock bolt 10 to the bolt edge part. The PC steel material 34 and the self-drilling rock bolt 10 are integrally formed as an integral anchor body under solidification of grouts 14, 14 in the bolt inside. Tensile strength of the PC steel material 34 inserted in the bolt inside 10b is reflected as the tensile strength of the anchor body as it is. Thus, both the excellent execution of the self-drilling rock bolt 1 and the high tensile strength of the PC steel material 34 can be secured in the anchor body.
Patent JP-H11354788-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HAYAMI YASUAKI
IPC: H01L29/10
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for preventing the breakdown of a gate electrode when a surge voltage is applied to a drain electrode, and its manufacturing method. SOLUTION: A semiconductor device consists of a U-shaped groove 108 that is formed so that it reaches a low-concentration n-type epitaxial layer 192 from the surface of a p-type base region 105 being formed on the surface of the low-concentration n-type epitaxial layer 102, a U-shaped gate electrode 111 that is formed on the surface of the U-shaped groove 108 via an interlayer insulation film 113, and an n-type source region 107 that is formed at a position in contact with the interlayer insulation film 113 on the surface of the p-type base region 105. In this case, the bottom part of the p-type base region 105 touches the interlayer insulation film 113 at a shallower position than the depth of the U-shaped groove and at the same time, has a deeper part than the depth of the U-shaped groove 108.
Patent JP-S5866275-A (JP)
Inventor: SUDOU YASUAKI
IPC: H01R43/00
Filed: 1981-10-15
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-S5788753-A (JP)
Title: Lead frame and semiconductor device prepared by using the same
Inventor: YAMADA TOMIO
IPC: H01L23/50
Filed: 1980-11-25
Abstract: PURPOSE:To prevent the permeation of moisture by providing a step part on the side of a lead for suspending a tab of the pellet fitting part of a lead frame. CONSTITUTION:The tab 18 for fitting a pellet is supported monolithically on the lead side by the lead 16, while the thickness of the tab 18 and a heat-radiating piece 22 is larger than those of the lead 16 for suspension, an inner lead 14 and an outer lead 10. The taper part of the tab 18 for preventing slip-off is crushed 24, 26 by a mold to improve its adhesiveness to resin, while a groove 28 is formed thereon to prevent the permeation of moisture from the side of the heat-radiating piece 22. Moreover, a thin-plate-shaped part 30 is formed at the end surface on the lead side of the tab 18 by machining when the lead frame is punched out, and by a step part thus formed the permeation of moisture from the side of the lead 16 is prevented. A device sealed 34 with resin, which is prepared by using the lead frame having such a constitution, shows excellent wetproof property.
Patent JP-S6055697-A (JP)
Inventor: TOYODA RIYUUICHI
IPC: H05K1/03
Filed: 1983-09-07
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-S5972362-A (JP)
Inventor: TANICHI HIDENORI
IPC: E04H17/14
Filed: 1983-09-05
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-S6224020-A (JP)
Title: Coupling device such as rod or the like
Inventor: HAMADA YOSHIKAZU
IPC: F16C11/04
Filed: 1985-07-25
Abstract: PURPOSE:To make a tight coupling with no play possible by forming flanges on the upper and lower sides of a sliding sleeve fitting into the long hole of a rod end and a penetrating hole into which the cut and bent up part of a lever is inserted at the center of the flanges, and inserting a stopping member into the stopping hole on the penetrated cut and bent up part. CONSTITUTION:The end 2 of a rod 1 is provided with a longitudinal long hole 3, in which a sliding sleeve 4 made of synthetic resin is fitted. A lower flange 5 and an upper flange 6 are formed in a body with the sliding sleeve 4 on its upper and lower sides respectively, and provided with a penetrating hole 7. A fitting projecting sleeve 9 to be fitted in a ring 8 is formed on the lower end of the sliding sleeve 4, and is fitted in an engaging hole 10 at the end of the ring 8. When the cut and bent up part 17 of a lever 16 is inserted into the penetrating hole 7 from the lower side of the sliding sleeve 4, a stopping hole 18 formed on the top of the cut and bent up part 17 is exposed above the upper flange 6. Then a stopping member 14 connected with the upper flange 6 can be inserted into the stopping hole 18 to perform the complete fixing.
Patent JP-H0216184-A (JP)
Title: Agent for preventing adhesion of oceanic life
Inventor: SHINTANI KAZUNARI
IPC: E02B1/00
Filed: 1988-07-04
Abstract: PURPOSE:To provide an agent for preventing adhesion of oceanic life which is excellent in durability etc. and free from marine pollution, by dispersing a base material composed of a layer inorg. compd. having lubricity and two particular scaly phyllosilicate minerals by means of an org. binder. CONSTITUTION:A base material is produced by mixing together 40-80pts.wt layer inorg. compd. (A) having lubricity (e.g., talc), 20-55pts.wt. scaly phyllosilicate mineral (B) having properties of cleaving in scaly form and also film forming ability (e.g., fluorophlogopite), 0-15pts.wt. scaly phyllosilicate mineral (C) in the form of extremely small flakes which swell when put in water and distribute in hydrophilic colloid form (e.g., sodium tetrasilicon mica). This base material is dispersed and blended by means of an org. binder (e.g., polyvinyl alcohol), thereby producing an agent for preventing adhesion of oceanic life. The coating film of this agent gradually exfoliates at the B component part of the outermost layer thereof, so that is can prevent adhesion of oceanic life.
Patent JP-H0816735-A (JP)
Title: Writer adapter for writing information in id card
Inventor: MORIOKA MASANOBU
IPC: B42D15/10
Filed: 1994-06-24
Abstract: PURPOSE:To provide the writer adapter optimum for writing information in a battery exchange type ID card. CONSTITUTION:A pair of lock pawls 41 and 42 are freely attachably and detachably locked to a battery housing hole 12 formed on the case of an ID card 1 and sealed by an attachable and detachable battery lid for housing a battery 7 so as to exchange it, and personal (or peculiar) information is written in the ID card 1 while contacting plural output terminals 39 for writing information to plural input terminals 28 for writing information exposed on the outer periphery of the battery 7 with pressure inside the battery housing hole 12 of the ID card 1.
Patent JP-H0332576-A (JP)
Title: Grinding wheel for sphere and machining method thereof
Inventor: KISHIDA NAOYUKI
IPC: B24B11/06
Filed: 1989-06-27
Abstract: PURPOSE:To perform plural processes from rough grinding to polishing continuously without steps by disposing at least two kinds of grinding wheels in the rolling/proceeding direction of a sphere. CONSTITUTION:Spheres 4 fed from a supply part 50 into the space between the grinding wheels 1, 10 of an upper and a lower plates 2a, 3a are subjected to continuous grinding and polishing between the grinding wheels 1, 10 while rolling and proceeding in rolling grooves 5, in the direction of an arrow, that is, from a grinding wheel part 5a to a polishing wheel part 5b. The spheres 4 rolled to the center part are recovered successively into a sphere recovery part from a discharge opening 51 through a discharge opening 7. Each sphere 4 fed from the supply part 50 can be thus provided with the continuous grinding and polishing of the grinding wheels 1, 10.
Patent JP-H0331264-A (JP)
Title: Benzimidazole derivatives
Inventor: GOTO KIYOTO
IPC: A61P31/04
Filed: 1989-06-26
Abstract: NEW MATERIAL:Compounds of formula 1 (R<1> and R<2> are H, lower alkyl or halogen; R<3> is lower alkyl, phenyl which may have lower alkyl as substituent, halogen-substituted lower alkyl, amino, lower alkylamino or lower alkanoylamino; R<4> is H, lower alkyl, nitro or amino; R<5> is H, hydroxyl or benzyloxy; R<6> is H or lower alkyl; n is 0 or 1) or salts thereof. EXAMPLE:1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-trifluoromethylbenzimi dazole. USE:Useful as an antibacterial agent, an antiviral agent, an anti-inflammatory agent, an antirheumatic, etc. PREPARATION:For example, a compound of formula 2 is condensed with a compound of formula 3 in the presence of a catalyst and the resultant compound of formula 4 is reduced by the conventional method to obtain a compound of formula 5. The obtained compound of formula 5 is reacted with a compound of formula R<3a>-COOH [R<3a> is (halogenated)alkyl] and subjected to cyclization, thus obtaining the objective compound of formula 1 in which R3 is R<3a>, R<5> is OH; n=0.
Patent JP-H06346478-A (JP)
Title: Underground structure which can be enclosed
Inventor: MUROI HIROSHI
IPC: E02D29/045
Filed: 1993-06-10
Abstract: PURPOSE:To isolate an inside space from the outside air or introduce the outside air, by providing supporting members in the periphery of a conical space so as to make the same plane height to support a building with stories and detachably providing a covering member in the upper space. CONSTITUTION:A space 30 is formed between the floor plate 20 and the surrounding wall 12 of the uppermost floor structure 16 and an embedded cover plate 32 is arranged on the outer peripheral side of the surrounding wall 12. And further, an actuator 34 moving radially the cover plate 32 is arranged on the outer peripheral side of the cover plate 32. In this case, when an underground structure is used for a nuclear shelter, the cover plate 32 is constituted of lead which can isolate the shetter from radioactive rays. The cover plate 32 is usually radially transferred by the actuator 34 to introduce the outside air into the space 30 of the floor structures 16. When a fire has broken, the cover plate 32 is radially moved by the actuator 34 and the space 30 is completely isolated from the outside air.
Patent JP-H0455138-A (JP)
Title: Auxiliary stop lamp
Inventor: KASHIWABARA HOICHIRO
IPC: B60Q1/44
Filed: 1990-06-22
Abstract: PURPOSE:To show the effect having excellent generality by forming a cylindrical housing, in which both ends pin terminals are projected, and supporting these pin terminals with fork-type terminals jointed with a rear window. CONSTITUTION:A positive and a negative feeding patterns 7a are arranged in a rear window 7 by a means similar to a means that a clouding preventing heater is arranged, and base parts 5a of fork-type terminals 15 are fixed to the respective feeding patterns 7a with an appropreate means such as soldering, and a housing 2 is fitted to the rear window 7 by engaging a channel part 4a of a pin terminal 4 in a notch channel part 5c. At this stage, since the fork- type terminals 5 support nearly rod-type pin terminals 4, the housing 2 is turned in response to a degree of inclination of the rear window 7 or the like under this condition to control irradiation direction of the housing 2 freely.
Patent JP-H066416-A (JP)
Title: Data transmission control system
Inventor: SHIMATOI TOORU
IPC: H04L29/08
Filed: 1992-06-24
Abstract: PURPOSE:To exactly add the prescribed number of flag patterns before and behind an information frame without loading burden to a processor concerning the data transmission control system to add the prescribed number of flag patterns before and behind the information frame in the case of transmitting data with the frame configuration of an HDLC system. CONSTITUTION:This system is provided with a communication circuit 2 to always transmit flag patterns, to send transmitting data from a processor 1 while loading them on the information frame when a transmission permit signal CTS is active, and to output a transmission request signal RTS corresponding to a transmission start signal TS from the processor 1, transmission driver 3 to send a signal sent from the communication circuit 2 to a transmission line 4 when the transmission request signal RTS is active, and flag number control part 5 to detect the flag patterns by investigating the signal sent from the communication circuit 2, to count them, to make the transmission permit signal CTS active when the number of detected flag patterns reaches a prescribed number (n) after the transmission request signal RTS is made active, and to make the transmission request signal RTS non-active when the number of detected flag patterns reaches a second prescribed number (m) after the transmission permit signal CTS is made active.
Patent JP-H0826390-A (JP)
Title: Apparatus and method for capping
Inventor: HAMATAKA MITSUHARU
IPC: B67B3/22
Filed: 1994-07-18
Abstract: PURPOSE:To prevent liquid from spouting due to stopping of a carrying con tainer and enable continuous carrying of the container to improve throughput of capping. CONSTITUTION:When a continuously carried container (b) reaches a capping waiting position, a locking means 5 is locked to the container (b) so that a capping means 4 is moved synchronously with the container (b) to cap the container (b). Then after completion of capping, upon releasing the container from the locking means 5, the capping means 4 of a moving body 11 is recovered to a waiting position.
Patent JP-S5954411-A (JP)
Title: Method for correcting camber of rolling material
Inventor: KOBAYASHI YOSHIHEI
IPC: B21B37/68
Filed: 1982-09-21
Abstract: PURPOSE:To improve operability and the dimensional accuracy of a product, by correcting, in an early stage of rolling, a camber generating on the way of rolling a plate material. CONSTITUTION:A rolling material 1 is firstly flattened, by a rolling mill 4, in the longitudinal direction through plural passes, and when a camber generates in the flattening rolling, a shape-recognizing device 6 detects it before the final pass of rolling. The detected value is inputted to an arithmetic device 7 to calculate the difference between the sheet thicknesses at both ends of the material 1. The calculated value is inputted to an arithmetic device 8 again to calculate the difference quantity of roll gap necessary for correcting the camber, thereby inputting the calculated value to a controller 9. Next, an instruction, to obtain a desired difference quantity between the left and right roll gaps at the final pass of the flattening rolling, is outputted from the controller 9 to a roll-levelling regulating mechanism of the mill 4, thereby a hydraulic rolling-reduction device is actuated directly, in response to the instruction, to perform the regulation of a desired roll levelling.
Patent JP-S6226534-A (JP)
Title: Controlling method for input request area display
Inventor: KITO TAKASHI
IPC: G09G1/06
Filed: 1985-07-26
Abstract: PURPOSE:To realize the improvement of the operability and the improvement of the operation efficiency of a system by performing automatically a manage ment of set/reset of an emphasized display to a request input picture, by an execution program level. CONSTITUTION:A system program of a processor A generates a menu picture designating instruction to a display control part B, in accordance with an instruction from an operator. An execution program of the control part B makes the data from an operator receivable in the work for assembling a menu picture, and simultaneously, adds an emphasized display, for instance, an underline, and displays an actual picture by a display part of a display operating part C. The operator sees this picture, selects the emphasized area and inputs the menu response data. The display control part B issues the input completion report data to the processor A, and the system program executes the subsequent processing.
Patent JP-S5953512-A (JP)
Title: Highly heat decomposition-resistant copolymer
Inventor: MINEMATSU HIROYUKI
IPC: C08F212/12
Filed: 1982-09-22
Abstract: PURPOSE:To obtain a copolymer highly resistant to heat decomposition in such heating processes as granulation and molding, useful for automobile parts, etc., by copolymerization between an alpha-alylstyrene, acrylonitrile, and acrylic ester in specific constitution. CONSTITUTION:The objective copolymer can be obtained by first carrying out a copolymerization on heating, of about 30wt% of the monomer mixture consisting of (A) 65-85wt% of an alpha-alkylstyrene (e.g., alpha-methylstyrene) (B) 10- 34.9wt% of acrylonitrile, and (c) 0.1-5wt% of an acrylic ester (e.g., methyl acrylate) in a nitrogen-substituted reactor incorporated with a polymerization degree regulator, and whole initiator, emulsifier and water, followed by charging the rest of the monomer mixture in the vessel to perform further polymerization.
Patent JP-H0454969-A (JP)
Title: Oxygen gas inhaler
Inventor: FUJIYAMA YUJI
IPC: A61M16/00
Filed: 1990-06-22
Abstract: PURPOSE:To enable use in an O2 refreshing room ideally by making an oxygen gas introduced into a body flow with a constant amount of air while a device is provided at a blowoff port for supply to an oxygen gas inhaling person to vary an amount of oxygen to be fed and a direction of an oxygen flow. CONSTITUTION:An inhaler body 1 is shaped cylindrical or oval and made of metal or a synthetic resin. A variable type louver 3 is made as a choking mechanism which is so arranged to allow the adjusting of a flow rate or a direction of oxygen with a louver adjusting ring (or choke adjusting ring) 2 or a louver adjusting knob 2'. It is desired that an oxygen supply piping 4 is made detachable from an oxygen supply conduit from an oxygen feeder and so flexible as to be movable to match an inhaling position of an inhaling person. The inhaler can be used being separated from a body of the inhaling person, especially mouth or nose while the flow rate and concentration of the oxygen can be varied so freely to be applied as desired.
Patent JP-S5584010-A (JP)
Title: Code error correction system for pcm-system signal regenarator
Inventor: MORI HIROICHI
IPC: H04B14/04
Filed: 1978-12-19
Abstract: PURPOSE: To obtain the correction signal through the arithmetic operation of a series of signals free from erros of not less than 4 reversed in terms of time in case the code error occurs to the reproduction signal, thus ensuring the correction effect even to the sine wave signal of a high frequency.  
     CONSTITUTION: Analog charge transfer element 1 has the tap with every step, and the data is transferred by a step and with the clock equal to the sampling frequency. Accordingly, 9 data are stored based on the time sequence and via the signal sent from D/A converter J. The correction signal is delivered to point (b) from 8 data obtained by excluding the middle one among the 9 data and through the addition and subtraction carried out via resistors 4W12 plus operational amplifier 2. Now in case the code error occurs, the error corrector generates the correction signal via the arithmetic operation of the signal free from errors of not less than 4 reversed in terms of time and after the D/A conversion. And then analog switch 3 is switched from (a) to (b) to deliver the correction signal. In such way, the correction effect can be ensured even to the sine wave signal of a high frequency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5953932-A (JP)
Title: Coordinate detecting device
Inventor: ASANO TOORU
IPC: G06F3/041
Filed: 1982-09-21
Abstract: PURPOSE:To prevent an erroneous output of a data, by sending out only one coordinate position data, even in case when an instructing operation of once to an operation panel extends over plural retrieval scanings. CONSTITUTION:Detecting electrodes Y1-Y4 and X1-X4 are selected successively by one piece each by an analog multiplexer 12 and are connected to a parallel resonance circuit. The selecting operation of this detecting electrode is repeated successively and automatically by a three bit binary counter 18. In case when one detecting electrode selected by the multiplexer 12 is in a touch state, an output pulse is sent out through a detecting circuit, a comparator 14, a smoothing circuit 15 and a differentiating circuit 16. By an output C of the binary counter 18, a latching pulse is selected by AND circuits 19Y, 19X, and address data, namely, outputs A, B of the counter 18 are inputted to latching circuits 20Y, 20X. A data sending-out circuit 21 puts in order in terms of the time an address of the X detecting electrode retrieved in one scan of retrieval, and a coordinate position data of the Y detecting electrode, and sends them out simultaneously.
Patent JP-H0831978-A (JP)
Title: Semiconductor device
Inventor: FUJII OSAMU
IPC: H01L23/36
Filed: 1994-07-18
Abstract: PURPOSE:To provide a semiconductor device which airtightly seals a semiconductor element and has a high cooling efficiency to the outside of a lid body and further easily recognizes whether an airtight sealing state is maintained or not. CONSTITUTION:A deformation member is used for a peripheral-edge part 3b of a lid body 3 for airtightly sealing a semiconductor element 1, an insulation plate 2 is held between a top 3a of the lid body and the semiconductor element 1, and then the pressure inside the lid body 3 is reduced. When the deformation member is deformed, the semiconductor element 1 and the insulation plate 2 and then the insulation plate 2 and the top 3a are adhered each other and press each other uniformly, thus increasing the cooling efficiency of heat generated from the semiconductor element 1 and enabling it to be easily recognized whether the airtight sealed state of the lid body 3 is maintained or not simply by checking if the deformation of the deformation member 3b is maintained.