baber/WOPTO huggingface dataset:
Patent JP-H0212910-A (JP)
Title: Device for manufacturing semiconductor element
Inventor: SAITO MASAKI
IPC: H01L21/31
Filed: 1988-06-30
Abstract: PURPOSE:To control the thickness of a thin film when the thin film grows by proving a cylindrical inner chamber having a surface facing the surface of a wafer and holes of a specific diameter in the surface and an outer chamber covering the inner chamber. CONSTITUTION:The outer periphery of a platform 2 for placing a wafer 1 is covered with an inner chamber 3 and an outer chamber 5 is provided on the outside of the chamber 3. Plural holes 4 for passing a gas are provided in the inner chamber and a hole 6 for blowing the gas into chamber and another hole 7 for leading the gas are provided in the outer chamber 5. The wafer 1 placed on the platform 2 is heated to a required temperature and, when the reactive gas is fed into the space formed by the outer chamber 5 through the hole 6, the reactive gas molecules of the gas reach the wafer 1 after the gas is diffused into the space and a CVD film uniformly grows on the wafer 1 as a result of a thermochemical reaction. Since the space around the wafer 1 becomes narrower as the CVD film grows, growth of the CVD film can be controlled easily.
Patent JP-H0723425-A (JP)
Title: Color picture coding transmitter
Inventor: EMA NOBUYUKI
IPC: H04N19/00
Filed: 1993-07-02
Abstract: PURPOSE:To send a major portion more efficiently and more in details in the transmission of a color picture. CONSTITUTION:First discrimination information from a 1st discrimination section 13 and 2nd discrimination information outputted from a 2nd discrimination section 4 are received by a discrimination information output section 14. The discrimination information output section 14 ANDs the 1st discrimination information and the 2nd discrimination information to provide an output of discrimination information. A quantization step control section 5 makes adaptive control such that quantization step is made fine when an inputted block indicates a portrait with a motion and a face and quantization step is made rough when it is discriminated to be neither a background nor a face based on the discrimination information. The information representing it that the inputted block is quantized by any quantization step is fed from a quantization step control section 5 to a multiplexer section 6 and outputted from a transmission buffer 7 added to coded data of each block.
Patent JP-S6226210-A (JP)
Title: Drug for external use
Inventor: YAMAGUCHI HIROSHI
IPC: A61K8/00
Filed: 1985-07-25
Abstract: PURPOSE:A drug for external use, obtained by dissolving a ascorbic ester of a fatty acid in an oily gel base consisting of a specific hydrogenated lecithin and an oily component in a high concentration, having improved stability with time and useful for treating liver-spot and ephelis. CONSTITUTION:A drug for external use, obtained by dissolving 0.5-10wt%, based on the total weight, ascorbic acid ester of a fatty acid, e.g. palmitate or stearate, in an oily gel base consisting of 10-25wt%, preferably 15-20wt%, based on the total weight, hydrogenated lecithin having <=20, preferably <=10 iodine value and an oily component and useful for treating liver-spot and ephelis. The drug is prepared by mixing the whole components, heating the resultant mixture at 75-85 deg.C on a water bath, melt mixing the mixture and cooling the resultant uniform mixture to room temperature.
Patent JP-H0219584-A (JP)
Title: Production of steel cord
Inventor: SETOMOTO TAKAHARU
IPC: D07B3/04
Filed: 1988-06-30
Abstract: PURPOSE:To produce a rubber-reinforcing steel cord with good rubber penetration ratio in one step by arranging two rotating bodies respectively having a cradle equipped with respective plural delivery reels therein on the same shaft and threading strands delivered from the respective reels in a special state. CONSTITUTION:Two rotating bodies (A) and (B) are arranged on the same shaft. Cradles 7 and 17 are respectively provided in the interiors of both rotating bodies (A) and (B) and many delivery reels 4-6, 15-16 are provided therein. Strands delivered from the delivery reels 4-6 in the interior of one rotating body (A) are twisted by rotation of the rotating body (A), taken out of the shaft center of the rotating body (A) then introduced into the shaft center of the other rotating body (B), passed through the outer periphery of the rotating body (B) and then through the shaft of the rotating body (B). At this time, the strands 13 and 14 delivered from the delivery reels in the rotating body (B) are intertwisted. The strands are delivered from the shaft center, simultaneously intertwisted and formed into a cord, which is then wound onto a reel 27.
Patent JP-S5864090-A (JP)
Inventor: NISHIKAWA TAKUSHI
IPC: H05K7/08
Filed: 1981-10-14
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-H0721768-A (JP)
Title: Semiconductor memory circuit
Inventor: NAKADA TOSHIO
IPC: G11C11/401
Filed: 1993-07-05
Abstract: PURPOSE:To compress the layout size of a multi-port RAM cell. CONSTITUTION:Signals connected through a signal line for writing data and a word address signal line for a multi-port RAM cell 4 are logically synthesized at the outside of the multi-port RAM cell 4 dividing into the signal line for writing data and the word address signal line. Thereby, the signal line for writing data can be constituted with a digit line 102 for inputting a same phase signal and a digit line 103 for inputting an opposite phase signal, and the word address line can be constituted with a word signal line 118.
Patent JP-S5788933-A (JP)
Title: Method for electric upset work
Inventor: NIHEI TETSUO
IPC: B21J9/08
Filed: 1980-11-21
Abstract: PURPOSE: To reduce abrasion of a forming die and to improve its durability, by preventing slide-contact between a material to be worked and the forming die during the course of upset work.  
     CONSTITUTION: An anvil electrode 4 is advanced forward until its tip 41 reaches the inlet port of a forming die 1, and the end face of a material to be worked W connected to a clamp electrode 6 is butted against the electrode tip 41. Then, the electrode 4 is moved back by a fixed distance and an electric current is supplied between the electrode 4 and the clamp electrode 6, and the end section W' of the material to be worked generates heat and is softened. When the electrode 4 is moved back until the tip 41 reaches the bottom of the die 1 and the material to be worked W is pushed into the forming die 1 with strong pressure, the end section W' swells and the upset work starts. Then, the end section W' swells until it fills the forming die 1 to make forming. After the forming is completed, the clamp electrode 6 is released and the anvil electrode 4 is advanced forward, to push out the material W from the die 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6225266-A (JP)
Title: Brushless tachometer generator
Inventor: MASAKI YUJI
IPC: G01P3/46
Filed: 1985-07-26
Abstract: PURPOSE:To suppress ripple components of a signal voltage and to reduce the influence upon a control system by inputting a magnet position detection signal to logical processing circuits and rectifying an AC voltage across stator winding synchronously in full-wave basis by using the output signals of the logical processing circuits. CONSTITUTION:A brushless tachometer generator is constituted by arranging the stator winding and magnet position detectors HA-HC opposite a magnet rotor and magnetic pole position signals A-C obtained by the magnet position detectors HA-HC are inputted to the logical circuits respectively to generate doubled select signals D1-F2. Those select signals are used to rectify the AC voltage across the stator winding synchronously on full-wave basis, obtaining a DC voltage corresponding to the rotating speed of the rotor. Consequently, ripples of the DC voltage are reduced as compared with half-wave rectification in which the signals A-C are used as they are, and the whole control system in which the generator is incorporated is stabilized.
Patent JP-S6320413-A (JP)
Title: Production of high-toughness high-tensile steel plate
Inventor: OKAGUCHI HIDEJI
IPC: C22C38/58
Filed: 1986-07-14
Abstract: PURPOSE:To improve the uniformity of the hardness in the thickness direction of a steel plate by heating a specifically composed steel contg. Nb, V or Ti to a prescribed temp. and hot rolling the steel, then subjecting the rolled steel to primary force cooling and recuperation treatment of the surface layer part under specific conditions. CONSTITUTION:The steel contg., by weight %, 0.02-0.18 C, <=1.0 Si, 0.5-2.0 Mn, 0.005-0.080 solAl, and 0.005-0.150 respectively >=1 kinds among Nb, Ti and V, if necessary, contg. >= kinds of 0.05-1.00 Cr, Mo and Cu respectively and 0.1-3.0 Ni, and consisting of the balance Fe is prepd. Such steel is heated to 1,050-1,250 deg.C at which the Nb, Ti and V are thoroughly solutionized. After the heated steel is hot rolled, the rolled steel is force-cooled until the surface layer part of the steel plate falls down to the ferrite transformation initiation temp. or below. The steel plate is in succession subjected to the recuperation treatment for 30sec-10min to restore the temp. of the above-mentioned surface layer part to the austenite transformation end temp. or above and further, the steel plate is force-cooled down to <=650 deg.C at >=4 deg.C/sec cooling rate in the central part of the thickness.
Patent JP-S6143722-A (JP)
Title: Display device
Inventor: KAMIYA KIYOSHI
IPC: G02F1/1343
Filed: 1984-08-07
Abstract: PURPOSE:To obtain a high-quality matrix display device at low-cost by connecting plural column electrodes to form a column electrode structure. CONSTITUTION:In a passive liquid crystal matrix, two column electrodes adjacent to each other of an odd column electrode group are connected to each other on the outside of an image display part and are connected to the first output terminal of a scan-side driving circuit as an external driving means to constitute a column electrode structure T21, and similarly, two odd column electrodes are connected on the outside of the display part and are connected to the second output terminal of the scan-side driving circuit to constitute a column electrode structure T22. Two column electrodes adjacent to each other of an even column electrode group are connected on the outside of the image display part and are connected to the third or the fourth output terminal to constitute a column electrode structure S21 or S22. Column electrode structure groups T21, T22, S21, and S22 and row electrode groups D21, D22, D23, E21, E22, and E23 form a layer-built structure with a liquid crystal layer between them, and the picture element part of the row electrode is laid over two column electrodes.
Patent JP-H10337210-A (JP)
Title: Portable tissue holder
Inventor: YAMASHITA TAKASHI
IPC: A45C11/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent the crumpling of paper even if the carrying tissues in the state that the remaining sheets of paper inside a package are few are carriedly putting in a pocket, handbag, or the like, to maintain the initial foldedly housing form of tissues for a long period of time, and to enable the whole of the tissues housed inside a package to be smoothly taken out and used, so that the waste of crumpled tissues can be avoided. SOLUTION: A portable tissue holder is made of an integrally formed thin plate that is provided with a portable tissue housing part of a channel shape in section consisting of a bottom plate 1 and at least two side plates 2 opposed to each other, and pressing plates 3 which are projected from at least a pair of upper sides of the opposite side plates and inclined toward the bottom plate. The end of the pressing plate is brought into contact with the bottom plate 1 or is provided with a slight clearance between the bottom plate 1 and itself, so that it is brought into pressed contact with the upper surface of portable tissues fitted in the housing part, and further a gap is provided between the end parts of the respective pressing plates 3.  Thus, the portable tissues fitted in the housing part is held in the pressed contact condition through the pressing plates, so that the crumpling of tissues can be prevented.
Patent JP-S6227047-A (JP)
Inventor: KITAZUMI MOTOI
IPC: B02B1/06
Filed: 1985-07-26
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-H09324469-A (JP)
Title: Construction method for foundation column base
Inventor: OIDE MASAHIRO
IPC: E04B1/24
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a construction method capable of shortening a construction period, reducing construction cost, stabilizing quality or otherwise. SOLUTION: Concrete is placed on column base reinforcements 6a to 6f of columnar shape, and an anchor bolt 6d is made to project above. Furthermore, a nut 14B is buried in the lower surface of the anchor bolt 6d and the lower parts of the reinforcements 6a to 6d are made to project down, thereby preparing a column base 10 made of reinforced concrete. This column base 10 and a metallic base plate 11 with a bolt 16 erected for engagement with the nut 14B are preliminarily manufactured in a factory. Then, the base plate 11 is fixed to levelling concrete 5 on rag-stone 4 at a construction site and the vertical position of the column base 10 is adjusted with the nut 14B thereof screwed to the bolt 16 of the base plate 11. Thereafter, a base reinforcement 6f is secured to a bent reinforcement 6e made of the laterally bent lower parts of the column base reinforcements 6a to 6f projected down. Then, the lower part and the bent reinforcement 6e of the column base 10 are surrounded with a form 10 like a square frame, and base concrete 19 is placed therein. In addition, a nut for screwing a lifting bolt or a height adjustment bolt is buried in the upper surface of the column base 10.
Patent JP-H108128-A (JP)
Title: Device for attaching/detaching immersion tube in vacuum degassing apparatus
Inventor: SAITO MASAYUKI
IPC: C21C7/10
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To smoothly connect/separate an immersion tube connected to a vacuum vessel to/from the vacuum vessel with an attaching/detaching device having a simple structure so that an existing degassing apparatus can be applied to this connection and the repairing, etc., of the vacuum vessel is not complicated, and further, this connecting work is easily executed and the sealness is surely obtd. SOLUTION: This attaching/detaching device is the one for connecting/ separating the immersion tube 20 to/from the lower part of the vacuum vessel 10 in the vacuum degassing apparatus 1 through one pair of flanges 11, 21. Fastening means 30 for exerting the fastening force to joint one pair of the flanges are fitted to plural positions from the outer peripheral side as independent matters. Then, an operating means 50 which holds the fastening means 30 and can release the fastening force, is arranged to the shifting body part 68 of a shifting means 60 so as to enable to move to plural positions fitting the fastening means 30 in oder.
Patent JP-S5688264-A (JP)
Title: Solid-electrolyte battery
Inventor: AMANO SHIYUNJI
IPC: H01M4/48
Filed: 1979-12-19
Abstract: PURPOSE:To obtain a highly stable solid-electrolyte battery which can be made extremely thin, by using a negative active material made of lithium or its alloy, as well as a solid electrolyte made of a lithium-nitride film, and by employing an oxide of a given element of the group I-VIII elements as a positive active material. CONSTITUTION:A lithium metal-foil 8 as a negative electrode is pressed and affixed to a nickel foil 9, before a solid-electrolyte layer 7 made of lithium-nitride film is formed on the metal foil 8 through electrodeposition. Next, a positive active material 6, and a nickel film 5 as a collector are provided over the solid-electrolyte layer 7, and the whole constitutes a generation element. The generation element is placed in an exterior can 11, with a Teflon packing 10 interposed between the element and the can 11. An upper part 3 of the exterior can is placed over the element with a Teflon film 4 interposed between the element and the part 3, before the exterior can 11 and the upper part 3 are welded to form a hermetically sealed solid-electrolyte battery. A positive lead terminal 1 is drawn out of a hermetic sealing part 2. For the positive active material 6, an oxide of one of the group I-VIII elements (for example, Cu, Ag, Zn, Cd, Ga, In, Si, Ti, Pb, V, As, Bi, Cr, Be, Mn, Fe, Co and Ni) should be used.
Patent JP-2000354180-A (JP)
Title: Noise reduction device
Inventor: TERASAWA KEN
IPC: H04N9/68
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide high quality images in which noise is reduced in matching with an image pickup state and a sense of high resolution is ensured with a simple circuit configuration. SOLUTION: A noise reduction circuit embodying a noise reduction device is configured so that the circuit detects an unusual point among a plurality of pixels including surrounding pixels with respect to an input signal and reduces noise by eliminating the unusual point. The circuit is provided with an unusual point eliminating circuit 1 that receives an original image signal S1 and outputs a reference image signal S2 from which the unusual point is eliminated and a synthesis circuit 2 that synthesizes the original image signal S1 with the reference image signal S2 on the basis of the original image signal S1, the reference image signal S2 and a synthesis ratio control signal (k) and provides an output of the result.
Patent JP-H0511755-A (JP)
Title: Musical sound control device and its touch sensor
Inventor: MASUBUCHI TAKAMICHI
IPC: G10H1/24
Filed: 1991-07-05
Abstract: PURPOSE:To control the tone etc., of a musical sound according to a fingertip inclination etc., in a musical sound control device for a keyboard type electronic instrument. CONSTITUTION:A key electrode 10 is arranged on the surface of a key 11 of a keyboard, a finger electrode 20 is fitted on a fingertip surface of a performance glove, and a touch sensor 30 is provided on an inner part of each finger bag. The kind of a finger depressing the key 11 is detected by the conducive conditions of the key and finger electrodes 10 and 20, and a finger inclination etc., is judged by the ON/OFF condition of a contact switch lined with a finger in the touch sensor 30.
Patent JP-S649895-A (JP)
Title: Method for growing iii-v compound semiconductor crystal on si substrate
Inventor: MATSUMOTO TAKU
IPC: C30B25/14
Filed: 1987-07-01
Abstract: PURPOSE:To form the titled superconductor crystal, having good crystallinity and capable of selective growth on a substrate, by alternately feeding a gas species containing In chloride and a gas species containing a group V constituent element onto a silicon substrate having a formed mask pattern. CONSTITUTION:An In source boat 12 is placed on the upstream side of a growth chamber 11 in the lower stage and a carrier gas and HCl gas are fed from the upstream side thereof to adsorb the formed In chloride on a silicon substrate 14 having a formed mask pattern. The substrate 14 is then moved to a growth chamber 13 in the upper stage and a gas species containing a group V constituent element is fed and adsorbed on the substrate 14. The above-mentioned operations are alternately repeated to carry out atomic layer epitaxial growth of a III-V compound semiconductor crystal on the substrate 14.
Patent JP-H0915283-A (JP)
Title: Hysteresis inspection method for comparator circuit
Inventor: NAKAMURA FUMITAKA
IPC: G01R31/00
Filed: 1995-06-30
Abstract: PURPOSE: To perform a hysteresis inspection of a comparator circuit in a short time by inputting a pulse signal with a specified pulse-down time, and checking whether there is any turnover of an output signal out of a comparator. CONSTITUTION: When a pulse signal with a specified pulse-down time is inputted, a capacitor C1 of an integrator 1 is charged by the first pulse train with no downpulse and thereby an extent of output voltage goes up. On the contrary, during the period of pulse-down time, since there is electric discharge alone operated, this output voltage goes down. At a point of time when hysteresis width is normal, even if voltage of an output waveform of the integrator 1 goes down at the pulse-down time, it will not go down more than the lower change point of a comparator 2, thereby, its output remains unchanged. If the hysteresis width is small, however, the output waveform voltage of the integrator 1 during the pulse-down time goes down exceeding the hysteresis width, and the output of the comparator 2 is inverted. Accordingly, a fact that whether there is any inverting of the output of this comparator 2 or not, is checked, thereby, any possible hysteresis in a comparator circuit is inspected in this way.
Patent JP-H0462049-A (JP)
Title: Functional sheet
Inventor: KASUGA KENICHI
IPC: B32B27/20
Filed: 1990-06-25
Abstract: PURPOSE:To improve heat-retaining effect and suppress the proliferation of mold and bacilli harmlessly by a structure wherein film layer, which is prepared by dispersing the specified amount of multifunctional ceramics in non-rigid thermoplastic synthetic resin, and film layer, which is prepared by dispersing the specified amount of aluminum powder, are laminated to each other. CONSTITUTION:Non-rigid thermoplastic synthetic resin film 2, which contains 2-20wt.% multifunctional ceramics, and non-rigid thermoplastic synthetic resin film 3, which contains 0.5-10wt.% aluminum powder, are laminated to each other. Or, when necessary, said films are further laminated to base fabric 1. As the non-rigid thermoplastic synthetic resin, vinyl-based resin such as polyvinyl chloride, polyvinyl acetate, polyvinyl alcohol or the like, polystyrene-based resin, polyethylene-based resin, acrylic resin, urethane-based resin or the like is exampled. As far infrared ray radiating ceramics, one inorganic particle selected from the group consisting of SiO2, Al2O3, Fe2O3, CaO, MgO, P2O3, K2O, TiO2 and Na2O is normally used.
Patent JP-H0454470-A (JP)
Title: Fault point locating device for power transmission line
Inventor: HINOKIBAYASHI KOUICHI
IPC: H02H7/26
Filed: 1990-06-25
Abstract: PURPOSE:To perform fault point location with a small error by sending time difference data measured at each slave station to a master station and finding a surge pulse propagation speed. CONSTITUTION:The PD 6 at the intermediate point which is closest to a surge pulse fault point and a counter 7 begins to count up. A pulse signal is sent from a transmission part 8 to a slave station 1 through an optical fiber 12 immediately. Then a surge pulse which reaches a point A nearby the fault point next to the point C is detected by the PD 6 at the point A, a pulse signal is sent from the transmission part 8 of a slave station 3 to the reception part 9 of the slave station 2, whose counter 7 finishes counting. The slave station 3 starts counting operation in response to a pulse which arrives earlier between the surge pulse from the fault point and the pulse signal from the slave station 2 and also stops counting in response to the pulse which arrives later. Consequently, the propagation speed of the surge pulse is found from the distance and time difference data of a sound section to locate the fault point in the fault section.