baber/WOPTO huggingface dataset:
Patent JP-S5952870-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIRATO TAKEHIDE
IPC: H01L21/8244
Filed: 1982-09-20
Abstract: PURPOSE:To obtain the static RAM of high density and low power consumption without having complicated processes of manufacture by a method wherein a non-dosage depletion type MOS transistor, which is constituted using the substrate density on the channel part, as the load element of a memory. CONSTITUTION:As a semiconductor substrate whereon a static RAM is formed, a P type silicon substrae 1 of resistivity of 16OMEGA/cm or above having the surface (100) as the main surface, whereon a depletion MOS transistor can be formed in the substrate density, is used. Depletion transistors D1 and D2 for loading are formed in high resistance by providing a non-doped channel region ch1, consisting of a gate oxide film 3a having the thickness of 300-400Angstrom  or thereabout which is same as that of an enhansement transistor, a polycrystalline silicon gate electrode 4a having the gate length of 3mum and the gate width of 5mum or thereabout, N type source and drain regions 5a and 5b of 4,000Angstrom  or thereabout in depth, and a non-doped channel region ch1 on the exposed region where the substrae is separated by a field oxide film.
Patent JP-H11354686-A (JP)
Title: Filler applying structure for substrate mounted component
Inventor: KINUTANI KAZUHIKO
IPC: H01L23/24
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a filler applying structure to a component mounted on a substrate by which the upper surface of the mounted component can be positively applied with the filler using a required minimum of filler. SOLUTION: When a case 1 is filled with a filler 5, the gap 8 between a cover 2 and an upper surface 10 of a mounted component 4 is made narrower by adjusting the height of the case 1, so that the surface of the liquid of the filler 5 which rises from surface tension generated on the upper surface 10 of the mounted component 4 makes contact with the inner side of the cover 2. When the case 1 is filled with the filler 5, the filler 5 does not make contact with the upper surface 10 of the mounted component 4 due to surface tension, but the surface of the liquid rises, and the surface of the liquid which has resin makes contact with the inner side of the cover 2.  Then, when the cover 2 makes contact with the liquid surface of the filler 5, the filler 5 is sucked up to a part, where the filler is not applied through capillary action and surface tension of the upper surface 10 of the mounted component 4. Finally, the filler 5 is applied to the upper surface 10 of the mounted component 4.
Patent JP-H0716984-A (JP)
Title: Specially processed decorative plywood
Inventor: MARUYAMA OSAMU
IPC: B32B21/08
Filed: 1993-07-01
Abstract: PURPOSE:To provide a specially processed decorative plywood wherein an appearance performance can be raised without giving a damage to a texture of wood which a low class wood essentially has even in a cheap and specially processed decorative plywood using a so called low class wood instead of an unartificial tree and an excellent finishing with respect to a decorative performance can be executed. CONSTITUTION:A characteristic is given by the fact that on a surface of an ordinary plywood (which is composed of 2 and 3), thin paper 11 having a semi- transparent performance with inclusion of non-bleached pulp is laminated by an adhesive agent 12 in which polishing powder is uniformly mixed.
Patent JP-H09174445-A (JP)
Title: Screw clamp
Inventor: JIIKUFURIITO SHIYURAIHIERU
IPC: B25B5/10
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a clamp for an oscillation arm to have high stability and strength and be excellent in a reliable clamp operation point. SOLUTION: In a screw clamp 2 provided with an oscillation arm which has a rotatable transmission device part having a rotary grip 12 being worked on one clamp jaw 3 in such a manner that it is relatively rotatable but not moved, a non-rotatable transmission device part is worked on the other clamp jaw 4 in such a manner that it is non-movable, and the two jaw clamps 3 and 4 being not relatively rotated but movably guided, the rotatable transmission device part is constituted in such a manner that a nut 7 is formed and a rotary grip 12 is provided, and a stand 1 is relatively rotatably extended through the hole 20 in an axial direction of the rotary grip 12 and supported at the jaw 3.
Patent JP-H05331477-A (JP)
Title: Hydraulic oil composition
Inventor: OTSUKA NAOTO
IPC: C10N40/04
Filed: 1992-05-30
Abstract: PURPOSE:To obtain a hydraulic oil composition suitable for a power steering fluid and having a remarkably low frictional coefficient by adding an abrasion- resistant agent such as zinc dithiophosphate in combination with a specified friction-controlling agent to a base oil. CONSTITUTION:The composition contains (A) a base oil (e.g. light-weight neutral oil), (B) an abrasion-resistant agent selected from among zinc dithiophosphate, a phosphorous acid ester (e.g. dibutylhydrogen phosphite) and a phosphoric acid ester (e.g. dibutylhydrogen phosphate) in an amount of 0.1 to 7wt.%, preferably 0.3 to 3wt.% based on the whole composition and (C) a glycerin fatty acid ester (e.g. oleic acid monoglyceride) as a friction-controlling agent in an amount of 0.02 to 3wt.%, preferably 0.1 to 2wt.%. In addition, in case a mixture of mono-, di- and tri-ester is used as the component (C), the mixing ratio of the mono-ester/the di-ester/the tri-ester is recommendably controlled to (30 to 70wt.%)/(30 to 70wt.%)/(0 to 30wt.%).
Patent JP-2000355576-A (JP)
Title: Start up of alkanolamine production
Inventor: TSUNEKI HIDEAKI
IPC: B01J23/10
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a safe and efficient method for starting up a production of an alkanolamine in producing the alkanolamine by using ammonia, an alkylene oxide and a solid catalyst under an adiabatic condition. SOLUTION: This method for starting up a production of an alkanolamine is characterized by starting the reaction at a higher temperature then a prescribed temperature at the inlet port of a reactor and at an alkylene oxide concentration lower than a prescribed concentration, then gradually proceeding to the prescribed temperature at the inlet port and the prescribed alkylene oxide concentration. Even under an adiabatic condition using a nonhomogeneous catalyst system excellent in heat resistance, it is possible to prevent the reaction heat from a rapid elevation, not to mingle the unreacted raw material with the product and attain a stable starting up.
Patent JP-S60142965-A (JP)
Title: Production of imidazole derivative
Inventor: TSURUTA MINEO
IPC: C07D213/00
Filed: 1983-09-05
Abstract: PURPOSE:To produce the titled compound useful as an inhibitor for the biosynthesis of thromboxane A2, blood platelet coagulation inhibitor, vasodilator, etc., by reacting an imidazole compound corresponding to the objective compound with a halide of a compound corresponding to the N-substituent group of the objective compound. CONSTITUTION:The objective compound of formula III can be produced by reacting the compound of formula I (R<1> is H or lower alkyl) with the compound of formula II [R<2> and R<3> are H, halogen, OH, lower alkyl, lower alkoxy, aralkyloxy, NO2 or NH2; R<4> is H or lower alkyl; A is O, S, CH=CH or CH=N; Z is aryl, thienyl, pyridyl or furyl (the aromatic or heterocyclic group may have 1-3 substituent groups selected from halogen, lower alkyl, carboxyl-lower alkoxy, di-lower alkylamino-lower alkoxy and NO2); Y is halogen] preferably in the presence of a base.
Patent JP-H1169805-A (JP)
Title: Single-ended forward converter with synchronous rectification and delay circuit in phase-locked loop
Inventor: ABDOULIN EDGAR
IPC: H02M3/335
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To enhance switching accuracy, by applying a winding voltage having a variable duty cycle and a phase to between secondary-side windings provided with two voltage nodes, and generating a signal leading the phase of the winding voltage in respective synchronous rectification transistors connected to a common node through the two voltage nodes. SOLUTION: A gate driving circuit IC 1 in a power converter 1 contains a Schmidt trigger circuit comprising a pair of series coupling inverting amplifiers and a feedback resistor, a frequency dividing circuit, a PLL circuit and the like. An IN terminal and ground have input from a switching transformer XFRMR winding through R2, and the switching frequency is adjusted at capacitors C3, C4. The IC 1 stores operating power from the XFRMR winding through R1 in C1 as energy. A signal is applied to the gates of Q1 and Q2 through terminals Q1g, Q2g. A capacitor C2 adjusts the amount of phase lead in the PLL. As a result, the switching timing of a synchronous rectifier can be controlled.
Patent JP-H105102-A (JP)
Title: Food container and its manufacture
Inventor: FUJII JUNJI
IPC: A47G19/22
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a food container fitted with such a flange whose edge the is agreeable to the mouth and a does not injure a leser the when eating and drinking the contents. SOLUTION: In a food container which has a flange 3 at the opening 2 of the container of the cup-shaped container body 1, the edge part 4 of the flange 3 is provided with roundness R of 0.1t-5t, defining that the thickness of the flange 3 is t.
Patent JP-S5869760-A (JP)
Inventor: KODAMA KAZUMI
IPC: C04B24/18
Filed: 1981-10-16
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-H05331401-A (JP)
Title: Binder for printing ink
Inventor: OSHIMA KOICHIRO
IPC: C09D11/03
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a binder usable in one-pack printing ink compositions, excellent in adherability, boiling resistance and storage stability by incorporating a polyurethane resin with a specified amount of a compound having a derivative from e.g. oxazolinyl group. CONSTITUTION:The binder can be obtained by incorporating (A) 100 pts.wt., on a solid basis, of a polyurethane resin prepared by reaction between (1) a polymeric polyol such as polyether polyol, (2) a diisocyanate compound such as 1,5-naphthylene diisocyanate and (3) a chain extender such as ethylenediamine with (B) 0.01-50 (pref. 0.5-20) pts.wt. of a compound having in the molecule at least one group, i.e., oxazolinyl group and/or derivative therefrom (e.g. 2- oxazoline).
Patent JP-S5786739-A (JP)
Title: Gas sampling method
Inventor: NISHIKAWA KAZUYUKI
IPC: G01N1/00
Filed: 1980-11-19
Abstract: PURPOSE:To settle a trouble due to dust and drain and to perform a reliable and easy analysis of a necessary component, by a method wherein a dispersion valve is located at a spot where a sample gas is selected out, and is caused to open and close in synchronism with a purge valve for a purge gas. CONSTITUTION:With purge valves 25-1 and 25-2 opened and 25-8 closed, a purge gas passes through a feed pipe 24 to a probe 24, a ball cock 3, and a collecting pipe 2 to perform a reverse cleaning. Then, with the purge valve 25-1 and 25-2 closed, the 25-8 opened, measuring valves 6-1 and 6-2 closed, and a dispersion valve 26 opened, a desired gas in a path 1 is dispersed for a given period of time, and a sample gas is then fed to a drain pot 8 in a sampling rack B from a collecting pipe 2 through a path 7. The sample gas, freed from drain thereat, is fed to a reducing valve 11 after dust is removed by filters 9 and 10, and gas is exhausted through an exhaust path 21. After the sample gas is dehumidified by a dehumidifier 12 and is purged of gas through an exhaust path 22, it is fed to an analyzer.
Patent JP-H0826160-A (JP)
Title: Rear body structure of motorcycle
Inventor: SHINOHARA KAZUNORI
IPC: B62J9/40
Filed: 1994-07-15
Abstract: PURPOSE:To check any penetration of foreign substances into a storage space installed on a rear fender, and to promote a reduction in the number of part items in and around the rear fender and a tail lamp and improvements in an assembling property as well as to secure an amount of internal capacity in the storage space on the rear fender yet wider for the end. CONSTITUTION:A rear fender 26 and a stand grop 47 to be installed in the rear of a body frame 2 are jointly clamped tight to the body frame 2 by the same clamping member (a bolt 48). In addition, the rear fender 26 is formed into a die molding of plastics, and housing 60 of a tail lamp is integrally molded in this rear fender 26. In succession, a battery holding part 65 is formed in the rear fender 26, and a battery 22 held by this battery holding part 65 is forcibly pressed, while a tool holder 72 holding a car-mounted tool 75 is detachably installed in the rear fender 26, and further the car-mounted tool 75 held by the tool holder 72 is forcibly pressed and held by a cushion member installed on the underside of a taken seat.
Patent JP-H0746431-A (JP)
Title: Blanking circuit
Inventor: MIKI YUTAKA
IPC: H04N3/24
Filed: 1993-07-02
Abstract: PURPOSE:To improve the display picture quality by making a leading and a trailing of a blanking pulse steep when the pulse is applied to a 1st grid G1 of a CRT. CONSTITUTION:A video signal is outputted from a video signal processing circuit 21, amplified by a CRT drive circuit 22 and the amplified signal is given to a cathode K of a CRT 23. A blanking pulse generating circuit 24 generates a blanking pulse of a small amplitude. The pulse is inputted to an analog switch 25, in which a voltage follower selects a voltage of a 1st power supply B1 or a voltage of a 2nd power supply B2. Its output is used for a blanking pulse and it is fed to a 1st grid 1 of the CRT 23. Thus, since the output impedance of the analog switch 25 is low and no overshoot or undershoot is in existence, the picture quality is improved.
Patent JP-H07327543-A (JP)
Title: Culture of red sea bream
Inventor: UENO SHIGENOBU
IPC: A01K61/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide a process for culturing red sea bream having the body color similar to the natural red sea bream. CONSTITUTION:Red sea bream is cultured in a state similar to the conventional culture method in a fish net suspended from a raft floating on the sea to effect the accelerated growth. The grown fish is transferred into a fish net for culturing in the sea and cultured for about 2-3 months at a depth of about 20-30m.
Patent JP-H0454467-A (JP)
Title: Easy diagnostic method for mounted arrester on 3-phase power cable
Inventor: OZAKI YOSHIRO
IPC: G01R31/02
Filed: 1990-06-22
Abstract: PURPOSE:To easily diagnose an arrester by measuring interphase voltages and arrester leaking currents flowing in each arrester in a live-line state, performing a delta-ster conversion of the interphase voltages and comparing with the voltage/current characteristics of a normal arrester. CONSTITUTION:The interphase voltages of connecting conductors 5A-5C are measured by voltmeters 6A, 6B, 6C from the surface of insulation coatings 5a-5c. The currents flowing in the conductors 5A-5C, i.e., the arrester leakage currents of each gapless arrester 4A-4C are measured in a live-line state by utilizing current transformers 7A, 7B, 7C. Then the obtained each interphase voltage are converted to each phase voltage between the conductors 5A-5C and the ground by the delta-star conversion. Thus obtained arrester impressing voltage and arrester leaking current of a certain phase are compared with the voltage/current characteristics of the normal arrester, and by this comparison, the diagnosis is easily made whether the arrester is normal or abnormal.
Patent JP-H08333905-A (JP)
Title: Opening and closing mechanism in set back system of screen and opening and closing operation method using mechanism thereof
Inventor: OTSUKA KATSUMI
IPC: A47B97/06
Filed: 1995-06-07
Abstract: PURPOSE: To provide a set back system which advances and retracts a screen, a white board, etc., which are used in a conference room, a seminar room, etc., and particularly perform opening and closing operations smoothly when a decorated board, the white board, etc., advance and retract. CONSTITUTION: An opening and closing mechanism is provided with a motor, a drive pulley, and a guide roller in its frame 41 and sandwiches sides of a guide rail 42 by the guide roller 43, and the drive pulley 46 comes into contact with the sides of the guide rail 42. Moreover, the supply of electric power to the motor is stopped before a platelike member consisting of two plates reaches the rear of an opening H.
Patent JP-S5688034-A (JP)
Title: Paper feeder
Inventor: AKAMATSU HIROYUKI
IPC: B65H3/46
Filed: 1979-12-20
Abstract: PURPOSE: To simplify a mechanism of revolution at low speed by a mechanism wherein a separating roller is moved up and down by the thickness of paper in case of paper feeding, the roller is slightly oscillated in the forward and reverse directions at that time, and the separating roller is turned little by little in one direction by means of a one-way clutch.  
     CONSTITUTION: A lever 19 is mounted to a roller shaft 9a of a separating roller 9, and an inclined plane 19a is formed to the lever 19. When the separating roller 9 slightly moves up and down with the passage of paper in case of paper feeding, the lever 19 is oscillated in the positive and reverse directions, and the separating roller is rotated in a following shape little by little in the direction reverse to a paper feeding roller 8 by means of a one-way clutch 14. Thus, a mechanism of revolution at low speed is simplified while a device can be manufactured at low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H063874-A (JP)
Title: Image forming device
Inventor: KITAJIMA ICHIJI
IPC: G03G15/00
Filed: 1992-06-23
Abstract: PURPOSE:To turn one part of a turning housing against a device main body without providing useless space in the device by aligning the turning center of one part of the housing with the rotating center of a carrying rotating body. CONSTITUTION:The rotary shaft of an upper roller 44a out of feeding rollers 44a and 44b feeding a recording material is coaxial with a rotary shaft 13. When an upper frame 1 is opened, it is opened against a lower frame 2 with the rotary shaft 13 as the rotating center. In such a case, a range where the frame 1 interferes with the component parts of the frame 2 is within the range of a minimum circle 14 drawn so as to come in contact with the component members on the frame 1 with the rotary shaft 13 as center. This range is expressed as a hatched part 70. By providing the rotary shaft for opening/closing the frames 1 and 2 coaxially with the upper roller 44a being the feeding roller, the space part necessary for turning the frame 1 is mostly in place in the arrangement space of the feeding roller, and the entire device is made compact.
Patent JP-S5955429-A (JP)
Title: Method for forming color image by thermal development
Inventor: HOTSUTA YUUJI
IPC: G03C8/40
Filed: 1982-09-24
Abstract: PURPOSE:To easily obtain a sharp color image, by thermally developing a silver salt photosensitive material contg. a dye to imagewise harden said material, and controlling diffusion of the dye from the hardened part to an image receiving layer. CONSTITUTION:The thermodevelopable photosensitive layer B is obtained by forming a dye layer (d) contg. a dye 1 dispersed in gelatin on baryta paper (c), and laminating on the layer (d) an emulsion layer (c) contg. a photosensitive silver halide, a tanning developing agent, and a silver salt or an org. acid salt of silver represented, e.g., by the shown formula in which R<1> is NO2; R<2>, R<3> are each halogen, OH, sulfo, its salt, COOH, CN, carbamoyl, alkyl, alkoxy, aryl, NH2, or the like; m is 0, 1, or 2; and n is 0 or 1. A photosensitive material is obtained by laminating on the layer B, a polyethylene base sheet (a) coated with an image receiving layer (b) having dispersed titanium white. It is exposed (C) from the layer (A) and then, heated (D) from the baryta paper (e) at 80-200 deg.C for 1-60sec. The layer (c) at the exposed parts is developed by tanning to restrict diffusion of the dye 1 to the layer (b), and the dye 1 at the unexposed parts diffuses to the layer (b) to fix 3 it, thus obtaining a sharp color image.
Patent JP-H1012308-A (JP)
Title: Plug socket
Inventor: HONDA MINORU
IPC: H01R25/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To surely connect a wire and facilitate the construction by inserting plural kinds of contacts differed in form as a plug blade and a conductive pin to the same contact insert port, and providing a contact receiving part formed, for example, in a dimension for three modules within an equipment body. SOLUTION: Plural kinds of contacts differed in form as a plug blade and a conductive pin are inserted to the same contact insert port 3. An equipment body has a contact receiving part 11 formed to a dimension for three wiring equipments of a unit dimension mountable up to three on a large square mounting frame for three pieces specified for embedded wiring equipment, or three modules in the inner part. Thus, this plug socket can be embedded and mounted on a wall surface by using the mounting frame jointly with the embedded wiring equipment. Thus, contacts differed in form as a flat blade and a circular conductive pin can be inserted to the same contact insert port 3 to surely connect a wire, and the mounting frame is used jointly with the embedded wiring equipment for embedding arrangement to facilitate the construction.
Patent JP-S6057950-A (JP)
Title: Semiconductor integraged circuit device
Inventor: KOBAYASHI TOORU
IPC: H01L27/06
Filed: 1983-09-09
Abstract: PURPOSE:To increase the speed of an LSI by isolating only a transistor, parasitic capacitance between a collector and a substrate therein is regarded as substantial, through a U groove isolation method and isolatng another transistor through an oxide-film isolation method. CONSTITUTION:N<+> buried layers 2, an N<-> type epitaxial layer 3, an oxide film 4 and a nitride film 5 are formed on a semiconductor substrate 1 consisting of P type silicon in succession, oxide films 7 for isolation are shaped where an element is isolated by the oxide films, and U grooves 9a, 9b are formed where the element is isolated by the U grooves. Oxide films 10 are formed in the U grooves 9a, 9b, the insides of the U grooves are filled with polysilicon 11, and oxide films 12 are shaped to the surface of the polysilicon, thus constituting U- groove isolation regions 13. The ions of an impurity are implanted, the impurity is thermally diffused, and P<+> type diffusion layers 14 for bases, N<+> type diffusion layers 15 for emitters and N<+> type diffusion layers 16 as collector leading- out ports are formed simultaneously to both sections on the oxide-film isolation side and the U-groove isolation side.
Patent JP-H11351450-A (JP)
Title: Ribbed pipe inserter
Inventor: ANDO NOBUHIRO
IPC: F16L1/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a ribbed pipe inserter, capable of smoothly inserting each spigot of ribbed pipes ranged with ribs along a peripheral surface in the circumferential direction into the adjacent socket via sealing packing. SOLUTION: An arched stationary clamp 21 to be engaged with the rib astride the end of one side ribbed pipe is installed there, while rails 22 are laid clown up to both sided of the end of the other ribed pipe each from both the ends of the stationary clamp 21, and likewise both ends of an arched movable clamp 23 to be engaged with the rib astride an end of the other ribbed pipe are connected to each other free of movement, on both the rails 22, and then each of receiving clamps 24 is installed in a space between both the ends of the movable clamp 23 and that of the stationary clamp 21, and a hook part 243 of the receiving clamp 24 is hooked on an engaged part of the movable clamp 23, rotating a receiving lever 242, whereby the movable clamp 23 is shifted to the side of the stationary clamp 21.