baber/WOPTO huggingface dataset:
Patent JP-S6068783-A (JP)
Title: Recording and reproducing system of video signal
Inventor: KANESHIRO TOSHIO
IPC: H04N5/781
Filed: 1984-07-26
Abstract: PURPOSE:To reproduce a reference signal with high S/N without giving beat disturbance such as cross modulation onto a video signal by recording at least one reference signal to a nonrecording part at both sides of a video recording track. CONSTITUTION:A television RF signal is inputted from a terminal 21 and fed to a composite circuit 24 via a switching circuit (switched at one frame period) 22. On the other hand, pulses (h), (i) having a period of 4-frame and different phase from each other at each 2-frame are fed to oscillators 29, 30, and this output is fed to the composite circuit 24 as a reference signal for tracking control. The oscillating operation of the oscillators 29, 30 is controlled so that the said reference signal is recorded only to a portion corresponding to the horizontal blanking period, avoiding a video information period in a recording television signal. Thus, the reference signal does not give beat disturbance to a main information signal and the signal is recorded and reproduced with high S/N.
Patent JP-S5487521-A (JP)
Title: Electronic musical instrument
Inventor: NAKADA HIROSHI
IPC: G10H1/02
Filed: 1977-12-24
Abstract: PURPOSE: To readily perform desired glissando performance by controlling reading- out of frequency memories by the glissando control signals which subsequently add glissando tempo pulses by various switches.  
     CONSTITUTION: The subsequently added count value up to a specified value of the glissando tempo pulses of an adder 20 cooperating with the shift registers 21a thru 21b of a glissando control part 10 becomes a carry signal, and the key codes of respective channels become glissando controlling key codes subsequently changing a semitone via adder 23 and are stored in shift registers 26a..., by which frequncy memories are addressed. In this case, changing-over of glissando and ordinary performance, selection of reiterative glissando and glissando end time, timing selection of key releasing and glissando period end, selection of glissando to high and low tone directions and selective controlling of envelope waveforms are accomplished by opening and closing controlling of gates via switches 10a thru 10e such as of glissando, repeat, truncation, up, chop. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6218062-A (JP)
Title: Semiconductor device
Inventor: TAKATSUKA SATORU
IPC: H01L27/02
Filed: 1985-07-17
Abstract: PURPOSE:To improve heat radiation efficiency and avoid deterioration with a simple constitution by providing apertures at least in an insulation film formed on a resistor for input protection. CONSTITUTION:A polycrystalline silicon resistor 18 is provided on a field oxide film 12. Required specific resistivity of the resistor 18 is obtained by doping impurity as necessary and the dimension of the resistor 18 is so selected as to establish a required resistance value. The first silicon oxide film 20 and the second silicon oxide film 21 are formed on a substrate 11 including the field oxide film 12 as insulation films. An aperture 22 is formed in the oxide films 20 and 21 above the resistor 18. An aperture is drilled in the part of the second silicon oxide film 21 and a bonding pad 24 made of Al is provided on the first silicon oxide film 20 directly under the aperture part (window) 23. With this constitution, the heat generated by the resistor 18 can be discharged out of the chip.
Patent JP-S5944796-A (JP)
Inventor: TSUKAHARA SUMIO
IPC: G03G15/043
Filed: 1982-09-07
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-2000342159-A (JP)
Title: Apparatus for producing noodle
Inventor: HOTTA RYUJI
IPC: A21C3/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting, demounting and roll exchange of pressure rolls and miniaturize an apparatus. SOLUTION: Only one end side of each rotating shafts 4 is rotatably supported on an apparatus body 11 so as to be kept in a cantilever state and pressure rolls 1 and 2 in a state of the rotating shaft 4 mounted on the apparatus body 11 can be mounted and demounted from the other end side of the rotating shaft 4 in an apparatus for producing noodles comprising each rolling unit 3 composed of the pair of the pressure rolls 1 and 2 so as to roll a noodle belt and both the pressure rolls 1 and 2 respectively mounted on the rotating shafts 4 and 4 and composed so as to rotate integrally with the rotating shafts 4 and 4 and capable of regulating the center distance of both the rotating shafts 4 and 4 so as to regulate the noodle thickness.
Patent JP-H091752-A (JP)
Title: Laminated polyester film
Inventor: FUJITA MASATO
IPC: C08J7/04
Filed: 1995-06-22
Abstract: PURPOSE: To provide a laminated polyester film having excellent antistatic property without damaging its transparency by a biaxially stretched laminated film having a coating layer to be obtained by coating a polyester film with a coating agent which contains a specified antistatic resin and a binder resin, and stretching it in the uniaxial direction. CONSTITUTION: A coating agent which contains an antistatic resin (A) having 10-50 pts.wt. of structural unit shown by a formula I and a structural unit shown by a formula II and a binder resin (B) selected from a water-based polyester and a water-based polyurethane is applied to one face of a polyester film. It is stretched in the uniaxial direction so as to form a coating layer. A biaxially stretched laminated polyester film has this coating layer. The thickness of the coating layer is 0.1μm or less and a content of the antistatic resin (A) per unit area in the coating layer is 0.01g/m<2> or more. In the formulas I and II, R<1> and R<2> represent hydrogen atom or methyl group, X represents sodium atom, potassium atom or NH4 . (a) is an integer of 0 or 1.
Patent JP-H05101238-A (JP)
Title: Full-automatic post counter
Inventor: KANNAGIBE KATSUE
IPC: G06Q50/00
Filed: 1991-05-31
Abstract: PURPOSE: To provide the automatic processing system of mail in a state in which an operator is not necessitated through a mechanical control integrated mechanism by operating the concentrated control of a consistent work from the acceptance of the mail to the data preservation and print of a fare income by a microprocessor. CONSTITUTION: In a stage for the acceptance processing of mail by a post counter, the measured result of the posted mail is displayed on a display 720, and when a person who posts the mail presses the classification key of mail classification (normal mail, express mail and air mail or the like) and an area key, the fare sum of money is immediately displayed on the display 720 and when the person who posts the mail inputs the coins of the displayed sum into a money inputting port 1720, the inputted sum is displayed on the display 720. At this point, the mail is carried to a stamp area, a stamping processing is operated, and the mail is carried to a mail classifying box. This whole procedure is stored and preserved in a microprocessor, and the acceptance processing consistent work of the mail is completed.
Patent JP-H05347180-A (JP)
Title: Electromagnetic induction cooker
Inventor: MIYAGAWA JUNICHI
IPC: H05B6/12
Filed: 1992-06-16
Abstract: PURPOSE:To increase heating power within a required time by providing a plurality of heating parts having independent high-frequency generators and supplying high frequency current from individual high-frequency generators to two heating coils arranged close to each other. CONSTITUTION:In an ordinary mode, a heating part 6 is supplied with high frequency current from a high-frequency generator 13 to its heating coil 10 so as to heat a pan on the heating part 6. Similarly a heating part 7 is supplied with high frequency current from a high-frequency generator 16 to its heating coil 14 so as to heat a pan on the heating part 7. When high heating power mode is selected in an operation part 25, the output of the device 16 is supplied to the heating coil 11 of the heating part 6 by operation of a switching relay 27. Then, high frequency current is supplied from the device 13 to the coil 10 simultaneously so that heating power summing the outputs of the devices 13, 16 is generated at the heating device 6. Thereby the heating part with high heating power can be constituted without any special high-frequency generator with large capacity.
Patent JP-H116262-A (JP)
Title: Locking device for panel structure
Inventor: KOBAYASHI AKIHIKO
IPC: E04D13/18
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To improve a locking device for a panel structure so that it has good operability by avoiding erroneous insertion of the locking metal fitting of the locking device that uses a frame of a C-cross section which has the advantage of being able to store electrical wiring therein, and that also uses the locking metal fitting. SOLUTION: A series of overhangs 11, which are opposed to a receiving surface 5 which is the upper surface of a frame 2 of a C-cross section open at the center of the upper surface, and which form a guiding part 10 permitting passage of the flange 14 of a locking metal fitting 3 between it and the back of the receiving surface 5, are formed in positions close to the back of the receiving surface 5. An insertion error preventing structure 16 obstructing passage of each flange 14 of the locking metal fitting 3 through a position other than the guiding part 10 is provided at the open longitudinal end face of the frame 2.
Patent JP-S53114449-A (JP)
Title: Optical mode discriminator
Inventor: WAKAO SHIGEO
IPC: H01P3/16
Filed: 1977-12-27
Abstract: PURPOSE:To make light scattering at the boundary smaller with improved efficiency and also make manufacturing easier by providing layers of a dielectric layer having relatively large refractive index and a metal layer having a desired pattern.
Patent JP-S5857360-A (JP)
Title: Azetidinone derivative
Inventor: KATOU TOSHIHISA
IPC: A61K31/397
Filed: 1981-10-01
Abstract: NEW MATERIAL:A compound expressed by formulaI[(n) is 0 or 2; X is H, halogen, amino, alkylamino or acylamino; Y is expressed by formula II (R is lower alkyl, aralkyl, tert-butyl or 2,2,2-trichloroethyl; M is alkali metal) or formula III]. EXAMPLE:N-(1-Carboxyl-1-methoxycarbonylmethyl)-4-methylthio-2-azetidin one. USE:beta-Lactamase inhibitors used with penicillin or cephalosporin. PROCESS:A 2-azetidinone derivative expressed by formula IV is reacted with benzyl oxychloride in the presence of a base, and the resultant compound of formula V is then hydrogenated to give the aimed compound expressed by formulaI[(n) is 0; Y is expressed by formula II].
Patent JP-H104204-A (JP)
Title: Manufacture of solar battery
Inventor: SHINDOU TASUKE
IPC: H01L21/316
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a solar battery having excellent photoelectric conversion efficiency by a method wherein an Al layer is formed, productivity is improved by unnecessitating the removal of the Al layer, and the defect on the interface between a silicon substrate and a thermally oxidized silicon film layer is sufficiently inactivated. SOLUTION: An n-type layer 12 is formed on a silicon substrate 11, hydrogenated amorphous silicon film layers 18 and 19 are deposited on both front and rear surfaces of the silicon substrate 11 under the condition of substrate temperature of 350 deg.C or lower using a CVD method, and the deposited substrate is heated at 300 deg.C to 500 deg.C in the first step. The substrate is heated up at 800 deg.C or higher in the second step, and by thermally oxidizing the hydrogenated amorphous silicon film layers 18 and 19 by heating at 800 deg.C in the second stage, they are changed to thermally oxidized silicon film layers 13 and 16 which become a passivation film.  In this process, the hydrogen in the hydrogenated amorphous silicon film layers 18 and 19 is supplied to the interface between the substrate 11 and the thermally oxidized silicon film layers 13 and 16, and the defect of the interface is inactivated. Then, a reflection preventing film layer 14 is formed on the surface, an Al layer 17 is formed on the back side, and a grid electrode 15 is formed on the surface.
Patent JP-H084818-A (JP)
Title: Damping force adjusting type oil pressure buffer
Inventor: MACHIDA HIROMI
IPC: B60G17/08
Filed: 1994-06-15
Abstract: PURPOSE:To directly control damping force irrespective of a piston speed. CONSTITUTION:A piston to which a piston rod 4 is connected is fitted to the inside of a cylinder wherein oil liquid is sealed. Cylinder upper and lower chambers 2a, 2b are allowed to communicate with each other by extension side and contraction side passages 6, 7 and disk valves 9, 11 are provided therein. Back pressure chambers 20, 21 are provided on the rear face sides of the disk valves 9, 11, and pressure oil in the cylinder upper and lower chambers 2a, 2b are induced via orifices 28, 31 by back pressure passages 26, 29. A pressure control valve 32 is provided in the back pressure passage 29. When the piston 3 is moved, the disk valves 9, 11 are opened with opening degrees in accordance with pressure of the cylinder upper and lower chambers 2a, 2b and the back pressure chambers 20, 21 to generate damping force. Through adjustment of relief pressure of the pressure control valve 32 by means of an electric current applied to a proportional solenoid, the damping force on the extension side and contraction side can be directly controlled irrespective of a piston speed.
Patent JP-H0737977-A (JP)
Title: Semiconductor device
Inventor: IZUMI AKIRA
IPC: H01L21/768
Filed: 1993-06-28
Abstract: PURPOSE:To improve the durability of a semiconductor device having a multilayer interconnection structure under high temperature and high humidity by a method wherein a layer insulating film is subjected to a dehydration treatment. CONSTITUTION:The multilayer interconnection structure of a semiconductor device has at least two wiring metal layers 6a and 8a and at least one layer insulating film 7a which isolates the wiring metal layers 6a and 8a from each other. In this structure, the layer insulating film layer 7a is subjected to a dehydration treatment. For instance, a PSG film is formed by a normal pressure CVD method as the interlayer film 7a and, after the film is patterned, resist is removed and extra-precise washing is performed with pure water. Then an Si substrate is placed on a hot plate to subject the PSG film as the interlayer film 7a to the dehydration treatment in an N2 atmosphere at 400 deg.C for 30 minutes. Immediately after the dehydrating treatment is finished, pure A is deposited by an EB method to form the upper metal layer 8a which is then patterned. Finally, a PSG film is applied as a passivation film 9a and then patterned.
Patent JP-H08330522-A (JP)
Title: Integrated circuit board and its manufacturing method
Inventor: MASUKO AKIHIRO
IPC: H01L21/822
Filed: 1995-05-31
Abstract: PURPOSE: To provide a integrated circuit board for narrowing the width of a transmission line, hence miniaturizing the circuit, flattening the integrated circuit board, and forming a thin-film capacitor and its manufacturing method. CONSTITUTION: An extremely thin (For example, approximately 30-50μm) thin- layer dielectric substrate 14 consisting of such a dielectric as glass is subjected to anode joint onto the surface of a ground substrate 12 which consists of such a low-resistance material as Si and a metal material with a specific thickness (For example, at least approximately 200μm) which does not cause damages on handling.
Patent JP-H117890-A (JP)
Title: Phosphor layer forming method and device of plasma display panel
Inventor: MIURA RYOICHI
IPC: H01J9/227
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To form a uniform phosphor layer by moving a nozzle to continuously deliver phosphor paste from one end of a groove formed between plural ribs arranged in parallel in a first area of a base board surface, moving it up to one end of the next groove by pssing through a second area to surround the first area after reaching the other end, and repeating to move the next groove in the inverse direction. SOLUTION: An X axis robot 54 movable in its Y-Y' direction is mounted on Y axis robots 52 and 53 of a pair of Y axis directional carrying devices on a mounting stand 51, and a Z axis robot 55 is mounted on its X axis robot 54. A nozzle is installed in a syringe installing part 58 of a Z axis robot 55. A protective cover is added to a peripheral dummy area of an effective area of a base board 50. The nozzle delivers phosphor paste by starting operation, and starts applying work to a groove by moving in the X direction. It moves in the Y direction on the protective cover without stopping delivery when it moves by a length of a single rib, and starts to move in the X' direction. This operation is repeated.
Patent JP-S5679634-A (JP)
Title: Separation of methacrylic acid
Inventor: OOHARA TOSHIO
IPC: C07C51/00
Filed: 1979-12-05
Abstract: PURPOSE: To separate high purity methacrylic acid, in high efficiency, from an aqueous solution of methacrylic acid containing the by-products of gase-phase catalytic oxidation, by providing a process for the pretreatment with a hydrophobic organic solvent, thereby conveniently removing the scum which is to be generated in the subsequent extraction process.  
     CONSTITUTION: An aqueous solution of the reaction product containing methacrylic acid and obtained by the gase-phase catalystic oxidation, is introduced through the line 1 to the mixing vessel 2, and a hydrophobic organic solvent is introduced from the separator 4 to the mixing vessel 2 through the line 5. Both materials are mixed in the vessel to produce scum of the side products, e.g. polymers. The mixed solu- tion is transferred to the separator 4 through the line 3 and separated into an organic layer comprising mainly the hydrophobic roganic solvent and an aqueous layer. A part of the organic layer is circulated to the mixing vessel through the line 5. A filter 6 is inserted in the line 5 to remove the scum. The aqueous layer at the bottom of the separator is introduced to the extraction tower through the line 7 to separate the high purity methacrylic acid.  
     EFFECT: Continuous extraction is possible for a long time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08323038-A (JP)
Title: Jigsaw puzzle
Inventor: TOMITA MASAYUKI
IPC: A63F9/10
Filed: 1995-05-30
Abstract: PURPOSE: To provide a jigsaw puzzle with which anyone can have achieving feeling of completing without fail enjoying the jigsaw puzzle and not necessarily needing too much time and patience even if the game is over his/her ability. CONSTITUTION: This jigsaw puzzle comprises a number of pieces P with respectively different shapes on which desired patterns are drawn on the surfaces, a jigsaw puzzle mount paper G on which each piece P is arranged in each prescribed position, and a completion auxiliary mount copy detachable on the jigsaw puzzle mount and on which patterns identical to the original patterns are drawn. Each individual number or symbol is recorded on the back side of each piece P and a completed layout diagram of pieces is drawn on the completion auxiliary mount copy and each piece number or symbol is attached on each piece position to be arranged.
Patent JP-H08323244-A (JP)
Title: Variable classification type cyclone
Inventor: SHIROMARU ISAO
IPC: B04C5/12
Filed: 1995-05-31
Abstract: PURPOSE: To adjust classification characteristics variably by installing more than one blade which can adjust an angle in the lower part of an inner cylinder installed to discharge purified gas outside with an opening in the lower part faced the upper part of a separation chamber. CONSTITUTION: In a variable classification type cyclone equipped with a gas intake 1 for introducing exhaust gas and an inner cylinder 6 for discharging purified gas, more than one blade 7 which can adjust an angle is installed in the lower part of the inner cylinder 6. The blades 7 are connected interlockingly with each other by a link member and can change an angle by an actuator 9 such as a solenoid to be able to adjust classification characteristics changeably. In this way, when a revolving current collides against the blades 7, coarse particles loses inertia force and falls downward to be stored in a dust banker 4, while only fine particles are discharged from the inner cylinder 6 to be collected by a filter 11.  In this process, a controller 8 computes a pressure loss on the basis of the signal of a pressure detection means 12 and controls the actuator 9 to minimize the pressure loss.
Patent JP-H11354125-A (JP)
Title: Lithium secondary battery
Inventor: AKAHA NAOTO
IPC: H01M4/13
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a high-capacity lithium battery of which battery capacity is hardly reduced when charge and discharge are repeated. SOLUTION: In this lithium secondary battery wherein a sheet-like positive electrode 1 faces to a sheet-like negative electrode 2 interposing a separator 3, at least one sheet-like electrode out of the sheet-like positive electrode 1 and the sheet-like negative electrode 2 is composed by forming a film containing an active material and a binder on at least one surface of a conductive base, and an acrylic acid at least not forming a metal salt with a metal such as sodium is used for the binder. The binder is preferably formed from a polyacrylic acid not forming a metal acid such as a sodium acid and at least one kind selected from a group comprised of polyethylene glycol, polyethylene oxide, polypropylene glycol and polypropylene oxide.
Patent JP-S6050192-A (JP)
Title: Purifying method of copper electrolyte
Inventor: ECHIGO YOSHIAKI
IPC: C22B30/02
Filed: 1983-08-27
Abstract: PURPOSE:To remove efficiently metallic ions of Sb, Bi, Fe, etc. by bringing a copper electrolyte into contact with a chelating resin having an aminomethylenesulfonic acid group, and eluting the adsorbed metallic ions with an aq. hydrochloric acid soln. of specified concn. CONSTITUTION:A copper electrolyte, contg. each ion of Cu, Ni, and As and >=1 kind among Sb, Bi, and Fe ions and having >=50g/l sulfuric acid concn., is brought into contact with a chelating resin having an aminomethylenesulfonic acid group. An about 5.5-6.5N aq. hydrochloric acid soln. is passed through the chelating resin wherein the metallic ions of Sb, Bi, Fe, etc. are adsorbed, and the adsorbed metallic ions of Sb, Bi, and Fe are eluted. The hydrochloric acid soln. used as the eluting agent is recovered and distilled, and can be reused as the eluting agent of the chelating resin.
Patent JP-H05345827-A (JP)
Title: Compatibilizing agent and polyolefin-based polymer alloy
Inventor: YANAGISAWA KENICHI
IPC: C08L59/00
Filed: 1992-06-16
Abstract: PURPOSE:To obtain a new compatibilizing agent having excellent compatibility to polyolefin resins and phenolic resins and useful for the production of a polyolefin polymer alloy having excellent flame-retardance by reacting two specific kinds of resins in melt state. CONSTITUTION:This compatibilizing agent is produced by the melt reaction of a composition consisting of (A) 90-10wt.% of a resin selected from an epoxy- containing modified polyethylene resin (e.g. copolymer of ethylene and glycidyl methacrylate) and an epoxy-modified product of a hydrogenated block copolymer obtained by the hydrogenation of a block copolymer consisting of a polymer block composed mainly of a vinyl aromatic compound and a polymer block composed mainly of a conjugated diene compound (e.g. epoxidized styrene- ethylene.butylene-styrene block copolymer) and (B) 10-90wt.% of a phenolic resin (preferably novolac phenolic resin or a solid resol resin produced by using ammonia as the catalyst). The melt reaction is preferably carried out at 180-220 deg.C for 5-30min using a pressure kneader, etc.