baber/WOPTO huggingface dataset:
Patent JP-H0864244-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: ENDO MASANORI
IPC: H01M4/587
Filed: 1994-08-17
Abstract: PURPOSE: To increase voltage and capacity and to improve a charging/ discharging cycle life characteristic by composing the battery of a positive electrode made of lithium-containing oxide, nonaqueous electrolyte and a negative electrode, and employing ultra thin graphite as a principal constituent for the negative electrode. CONSTITUTION: In a group of electrodes 4, a positive electrode 4a and a negative electrode 4b are spirally wound plural times via a separator 4c to be stored in a case 1. In the positive electrode 4a, composite oxide containing lithium ions is used, while in the negative electrode 4b, ultra thin graphite is used as a principal constituent, and as to the ultra thin graphite, natural graphite in which a dimension of particle is 5-30μm in a side and 1-0.05μm in thickness is used. In this way, the negative electrode is prevented from falling off due to expansion/shrinkage of the graphite in the c-axis direction, and charging/ discharging potential is lowered, so that high voltage and high capacity are provided, while a charging/discharging cycle life characteristic is improved.
Patent JP-S6087833-A (JP)
Title: Wet type stack gas desulfurization apparatus
Inventor: NOZAWA SHIGERU
IPC: B01D53/50
Filed: 1983-10-18
Abstract: PURPOSE:To reduce power cost with regard to oxidation tower by discrinating presence or absence of CaSO3 in the slurry discharged from an absorption tower and allowing the stack gas to flow by-passing the oxidation tower if CaSO3 is absent. CONSTITUTION:The amt. of CsSO3 to be generated from the amt. of SO2 expected from the amt. of the waste gas at the inlet of an absorption tower and the concn. of SO2 and the amt. CaSO3 to be oxidised in the absorption tower is determined from the concn. of oxygen in the waste gas at the inlet of the absorption tower. Correction for time lag determined in relation to the amt. of liquid contained in the absorption tower and to the amt. of liquid discharged from the absorption tower is added to the value, and thus, presence or absence of CaSO3 in the discharged liquid from the absorption tower is decided. If the absence of CaSO3 is confirmed, a by-bath valve 202 of the oxidation tower is opened and an inlet valve 200 and an oulet valve 201 of the oxidation tower are closed, and a compressor 21 for oxidation and a motor 203 for driving an atomiser are stopped. Discharged slurry from the absorption tower is mixed with sulfuric acid 28 in a reaction vessel 13 to transform unreacted absorbent to CaSO4, and supplied directly to a thickner 16 from a by-path line 206.
Patent JP-H0748350-A (JP)
Title: 3h-indol-3-one derivative and its production
Inventor: YOSHIDA ZENICHI
IPC: C07D209/36
Filed: 1993-08-04
Abstract: PURPOSE:To obtain a new 3H-indol-3-one derivative existing in Pleurotus Salmoneostramines (a kind of mushroom) as a pigment component and useful as an intermediate for pigments, pharmaceuticals, agrochemicals, etc., by reducing a specific isatin derivative to the corresponding alcohol derivative and subjecting the product to dehydration reaction. CONSTITUTION:This 3H-indol-3-one derivative of the formula III can be produced by adding ethanol to an isatin derivative expressed by the formula I (R<1> and R<2> are H, halogen, alkyl, alkoxy, nitro or sulfonic acid group) (e.g. isatin), adding sodium borohydride to the mixture at room temperature, stirring the mixture for 1hr to proceed reducing reaction, pouring the reaction mixture into ice water, extracting with ethyl acetate, separating the organic layer, concentrating under reduced pressure, recrystallizing the concentrate to obtain an alcohol of the formula II (e.g. 2-hydroxyindoxyl), adding N,N'- dicyclohexylcarbodiimide and dichloromethane to the compound, further adding dimethylaminopyridine and subjecting to dehydration reaction.
Patent JP-H0613870-A (JP)
Title: Switching circuit
Inventor: ICHIKAWA AKIRA
IPC: H03K17/60
Filed: 1992-06-26
Abstract: PURPOSE:To generate high-speed and large current pulses suitable for driving an ultrasonic transducer in a switching circuit for which an equivalent thyristor circuit is formed by combining a PNP transistor and an NPN transistor. CONSTITUTION:When a trigger pulse is applied through a trigger terminal G to the base of a transistor TRQ2A, a current is made to flow through the route of a resistor R1B-diodes D4B and D6B-the TRQ2A between a high voltage side terminal A and a low voltage side terminal K, the TRQ2B is supplied with a base current and is turned ON. Then, when the TRQ1B is turned ON, the current is made to flow through the route of TR1B-diodes D4A and D5A-the TRQ2B, the TRQ1A is supplied with the base current and is turned ON. Further, when the TTRQ2B is turned ON, the TRQ1A is supplied with the base current and is turned ON. Further, when the TR1A is turned ON, the TRQ2A is supplied with the base current and is turned ON. Thus, since all the TRs are maintained in the ON state, the switching circuit is turned ON and the pulses are generated.
Patent JP-H07170467-A (JP)
Title: Multiformat television method and space light modulator
Inventor: ROBAATO JIEI KOUBU
IPC: H04N5/74
Filed: 1994-07-14
Abstract: PURPOSE: To provide a multiformat display system including hardware and algorithm for a digital and high definition television. CONSTITUTION: This system 110 includes a light source 120, tuner/preliminary processor 114, processor 116, spatial optical modulator 118, and display face 128. The processor 116 can calibrate and format data for the video broadcast signals of several standardized formats, and cancel artifacts by operating interpolation.
Patent JP-S6437713-A (JP)
Title: Magnetic recording medium
Inventor: KIKUCHI SEIICHI
IPC: G11B5/64
Filed: 1987-07-31
Abstract: PURPOSE:To obtain good durability even to a magnetic head having 1,900 Vickers hardness by forming a protective film of carbon and tungsten and specifying the content of the tungsten. CONSTITUTION:An underlying layer 2 is formed on one main surface of a disk- shaped nonmagnetic substrate 1 and a thin magnetic film 3 is formed on the underlying layer 2. The protective film 4 consisting of tungsten carbide is formed on this thin magnetic film 3 by a sputtering method using a target consisting of the tungsten carbide, by which a magnetic recording medium 5 is produced. The content of the tungsten in this protective film 4 is specified to 5-20atom.%. The good durability to the magnetic head consisting of a material having 1,900 Vickers hardness is thereby obtd.
Patent JP-S60183423-A (JP)
Title: Method of transfer loading cylindrical material such as coil or the like
Inventor: MIKI KOUJIROU
IPC: B21C47/24
Filed: 1984-09-14
Abstract: PURPOSE:To conduct transfer loading operation efficiently by arranging two cylindrical materials adjacent to each other in series at a high support portion and a low support portion of cylindrical material support means and scooping up two cylindrical materials by means of an empty hanger. CONSTITUTION:A cylindrical material 18 is suspened by a horizontal cantilever arm 19 in a hanger 16 of a trolley conveyer 17. A cylindrical material support means 9a having a high support portion 10a and a low support portion 11a which are connected in series in tiers along the length of the arm 19 and a hanger 16 are relatively moved in the longitudinal direction of the arm 19 to transfer and load a cylindrical material 18 on the high support portion and another cylindrical material on the low support portion adjacent to each other in series. Subsequently, the empty arm 19 is moved relatively to means 9a and advanced to a centering position in the central space between two cylindrical materials supported on the means 9a. After that, the means 9a and the hanger 16 are relatively elevated to hange up two cylindrical materials with the arm 19.
Patent JP-S6254384-A (JP)
Title: Character recognizing system
Inventor: IWASAKI MICHIKO
IPC: G06K9/62
Filed: 1985-09-02
Abstract: PURPOSE:To improve the efficiency of recognition and to shorten a recognizing time by executing pattern matching between a character definition pattern with a level extracted by a pattern matching means and an input character. CONSTITUTION:A large group classification circuit 100 extracts arcs and loops from an input character and defines a rough sort by referring a level L1 dictionary 101 and a pattern map forming circuit 102 forms the pattern map of an input pattern. A level L2 dictionary distortion calculating circuit 104 calculates the distortion between all the definition patterns with the level L2 and the pattern map of the input character pattern and a minimum value selecting circuit 105 selects the difinition pattern with the level L2 which shows the minimum value out of the distortion. While referring the dictionary information of levels L3, L4, distortion calculating circuits 106, 110 calculate the distortion between the input character pattern and the pattern map and a minimum value selecting circuit 111 determines the sort of the input character.
Patent JP-H0540772-A (JP)
Title: Automatic transfer transaction device
Inventor: KITAHATA HIROSHI
IPC: G07D9/00
Filed: 1991-08-02
Abstract: PURPOSE:To present an automatic transfer transaction device capable of input from either of an account card and a transfer card. CONSTITUTION:A medium input/output mechanism 5 is operated to store transaction data, which is inputted to a storage memory 8, in the storage memory 8 whichevery card of the account card and the transfer card is inputted to an automatic transfer transaction device 1, and the transfer processing is performed.
Patent JP-H0540824-A (JP)
Title: Image processor
Inventor: YOKOYAMA TOSHIHIKO
IPC: G06F3/153
Filed: 1991-08-02
Abstract: PURPOSE:To perform the expanded interpolation processing for a large amount of image data at high speed. CONSTITUTION:Adjacent four points are read out of the image data stored in a MEM 3, an IPs (interpolation block) 10 and 11 compares the two points with a constant D in level. The IP which discriminates that the two points are larger in level than the constant D outputs the interpolation value for a linear interpolation as a result of the expanded interpolation processing. The IP which discriminates that the two points are smaller in level than the constant D outputs the interpolation value for the last value interpolation as a result of the expanded interpolation processing. Then an IP 12 outputs an expanded outputs H obtained in the expanded interpolation processing similar to those performed by the IPs 10 and 11 based on the two interpolation values outputted by the IPs 10 and 11.
Patent JP-H0864950-A (JP)
Title: Soldering equipment
Inventor: KATO TOSHIMITSU
IPC: H05K3/34
Filed: 1994-08-18
Abstract: PURPOSE: To obtain a soldering equipment having a high process controllability by making the up and down angtes variable in carrying direction of a conveyer. CONSTITUTION: By turning around a first fulcrum shaft 16 as center provided at the side of a a carrying inlet 12 of a first carrying conveyer 8, the up angle of a first chamber 5 and the first conveyer 8 is made variable; and the angle of down-shape of a second chamber 6 and a second carrying conveyer 9 is made variable by turning a second fulcrum shaft 17 as center provided at the side of a carrying outlet 13 of the second carrying conveyer 9. Then, the first chamber 5 is connected airtight to the second chamber with a flexible member 7, and a lift 31 is provided for lifting the portion where the first chamber 5 and second chamber 6 are connected together.
Patent JP-H1140749-A (JP)
Title: Reference voltage generation circuit
Inventor: NARISAWA TOSHIHIRO
IPC: H01L27/04
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage generation circuit reducing the dispersion of output voltage at every product without trimming. SOLUTION: Reference voltage generation sources 64-68 are connected in parallel and the average value is set to be outputted. Switches 74-78 are provided and controlled by using a switch controller 79, a window comparator 80 and a resistor 81. High precision is realized by interrupting the reference voltage generation source outputting a value deviated from the desired output value of the reference voltage generation circuit. The plural reference voltage generation sources are symmetrically arranged for the whole chip at the time of layout, and constitution against stress fluctuation and thermal distribution fluctuation can be provided.
Patent JP-H10234046-A (JP)
Title: Contour coding method using error band
Inventor: JEON BYEUNG-WOO
IPC: H04N19/50
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To compress a contour efficiently by comparing a contour of a video image whose motion is compensated with a contour of a current video image, dividing an entire contour into two segments, that is, a global motion compensation segment and a global motion compensation failure segment and dividing the global motion compensation failure segment into a local motion compensation segment and a local motion compensation failure segment. SOLUTION: A contour of an object in a current video frame is divided into a global motion compensation segment GMC and a global motion compensation failure segment GMF. A 2nd processing step for motion compensation is applied to the GMF segment. Picture elements of a contour coincident locally with picture elements of the contour belonging to the GMF segment among contours subject to motion compensation is found out by locally retrieving the picture elements of the contour around a current position of the GMF segment. In order to find out the local motion vector, all segments within a retrieval range in frames subjected to compensation are retrieved.
Patent JP-2001023161-A (JP)
Title: Method of manufacturing film roll for magnetic recording medium having high elastic modulus and magnetic recording medium
Inventor: ONO MASAAKI
IPC: G11B5/73
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a film roll for magnetic recording medium having a high elastic modulus that is just suitable for manufacture of a digital video tape assuring a long-time recording with high productivity. SOLUTION: A film roll for magnetic recording medium having a high elastic modulus is wound on a cylindrical core, wherein the thickness of film is 6 μm or less, Ra value of one surface A is 1 to 5 nm, Young's modulus is 10,000 MPa or more, film width is 300 mm or more, length is 2,000 m or more, difference H (μm) between the left end diameter of roll and the right end diameter satisfies H<=0.05×L for the film length L (m) and linearity of edge of both end surfaces of the film is 500 μm or more.
Patent JP-H0541535-A (JP)
Title: Semiconductor device
Inventor: NOZAKI YOSHIAKI
IPC: H01L27/146
Filed: 1991-08-02
Abstract: PURPOSE:To prevent a drop in the response speed of a photodetector by a method wherein an impurity region is formed in a photodetector formation region, a first well region is formed in a signal-processing-circuit formation region, a second well region is formed in a prescribed region on the first well region and a signal-processing-circuit element is formed in a prescribed region on the second well region. CONSTITUTION:An impurity region 4 provided with a second conductivity type is formed in a photodetection formation region A on the main surface of a high-resistivity semiconductor substrate 1 of a first conductivity type. A first well region 2 provided with the second conductivity type is formed in a signal- processing-circuit formation region B on the main surface of the high-resistivity semiconductor substrate 1. A second well region 3 provided with the first conductivity type is formed in a prescribed region on the surface of the first well region 2. A signal-processing-circuit element is formed in a prescribed region on the surface of the third well region 3. Thereby, it is possible to prevent a drop in the response speed of a photodetector as compared with conventional cases where a high-resistivity epitaxial layer is used.
Patent JP-S5896211-A (JP)
Title: Reference setting method by means of laser beam
Inventor: MOTOKADO HISAMI
IPC: G01C15/00
Filed: 1981-12-04
Abstract: PURPOSE:To enable to perform an easy and precise positioning through irradiation of a photoelectric surface with laser beam, by a method wherein laser beam, enlarged by a lens system, is projected to a photoelectric surface of a collector, and the photoelectric surface of the collector is verified by revolving a laser oscillator laterally and vertically. CONSTITUTION:Beams 5', enlarged by a beam enlarging device 8 mounted to the front of a laser oscillator 6, easily catches a photoelectric surface 7' of a collector 7. If, in order to verify where the photoelectric surface 7' is present in the enlarged beam 5' shown in oblique lines, the laser oscillator moves laterally, the photoelectric surface 7' indicates as a differential voltage a wide change in output, and thereby current positions 5'-1 and 5'-2 of the beam 5' are caught to measure X-coordinates X1 and X2 representing a current center position. Likely, with the laser oscillator moved vertically, Y-coordinates Y1 and Y2 are measured. The movement of the center of the enlarged beam 5' to the positions of the coordinates X and Y in the position of the photoelectric surface 7' permits the approximate coincidence of the center of the beam 5' with the center of the photoelectric surface 7' of the collector 7.
Patent JP-H1039491-A (JP)
Title: Manufacture of mask protective device
Inventor: TANADA SEIJI
IPC: G03F1/62
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To render an operation for cleaning the outside of a temporary pellicle frame unnecessary or easy and to enhance the quality of the mask protective device by applying a protective tape to the outside of the pellicle frame before applying a pellicle attached to a temporary frame and preventing soiling of the outside of the frame. SOLUTION: The protective tape 7 is applied to the outside face of the pellicle frame 1 with the lower end of the tape 7 hanging down a little, before detaching the pellicle 3 attached to the temporary frame 2 and applying it to the pellicle frame 1, and then, the pellicle 3 is stretched and attached to the frame 1. As the protective tape 7, a polyester tape or a teflon tape is used, and this tape 7 is detached and cut with a solvent, preferably, before packing it into a product case, further preferably before attaching it to a mask, thus permitting the pellicle frame 1 to be not soiled with a solvent or a solvent solution dissolving the pellicle dropping down at the time of cutting of the pellicle 3 with the solvent.
Patent JP-S6439261-A (JP)
Title: Composite generation method including magneto hydrodynamic generation
Inventor: SHIMAZAKI KOICHI
IPC: H02K44/28
Filed: 1987-08-05
Abstract: PURPOSE:To improve the efficiency of generation by burning coal at a high temperature, heating the first working fluid of a magneto hydrodynamic generation cycle through directly using said coal-burning, and causing said fluid to circulate so as to drive said magneto hydrodynamic generation cycle and make said cycle generate electricity. CONSTITUTION:A generation system is equipped with a coil combustion furnace 1, a first working fluid heater 2 provided on the upstream side of an exhaust gas issuing from said furnace, a closed-cycle magneto hydrodynamic generator 3, a fluidized bed boiler 5 provided downstream of said exhaust gas and filled with a desulfurizing fluidized medium 4, and a steam turbine generator 7 where a second working fluid is heated via a heat exchanger tube 6. Then, the working fluid (rare gas) is heated to 1500 deg.C or more and a magneto hydrodynamic generation cycle is driven. Also, the temperature of the exhaust gas issuing from the heater 2 is 800 deg.C or more and said gas is introduced from the lower part of said fluidized bed boiler 5 to heat the second working fluid of the steam turbine generation cycle 7 via said heat exchanger tube 6 and drive said generation cycle.
Patent JP-H02138206-A (JP)
Title: Hair dyeing agent composition
Inventor: KURACHI SHIYOUGO
IPC: A61K8/00
Filed: 1988-08-04
Abstract: PURPOSE:To obtain a hair dyeing agent composition capable of preventing damage of hair without impairing dyeing effect, having wet and glossy natural color and providing a hair capable of readily combing by adding conquiolin or hydrolysate of conquiolin to the composition. CONSTITUTION:The aimed hair-dyeing agent composition obtained by blending conquiolin or hydrolysate of conquiolin obtained from shell of pearl oyster at an amount of 0.001-5wt.%. The objective hair-dyeing agent is two agent type oxidation hair-dyeing agent, powdery one agent type oxidation hair-dyeing agent, semi-permanent hair dyeing agent, one agent type hair coloring agent, etc., and hair dyeing treatment can be carried out without lowering hair-dyeing force while preventing damage of hair. The hair dyeing treatment using the above-mentioned hair dyeing agent composition can be carried out according to ordinary method and treating time is about 20-50min.
Patent JP-S5896932-A (JP)
Title: Controlling method for air volume of air conditioning system with inner ceiling working as air duct
Inventor: UMEZU YOUICHIROU
IPC: F24F11/04
Filed: 1981-12-03
Abstract: PURPOSE:To perform an ideal distribution of air flow to a total area at the inside of a  building, by a method wherein, in an air conditioning system which is connected to an  air conditioner through the medium of the inside of a ceiling, wherein an air outlet  blower is mounted, acting as an air duct, a blow amount of a blower in the air conditioner is controlled based on a change in the number of revolution of the air outlet  blower. CONSTITUTION:An air conditioning system is connected to an air conditioner 3 with  the medium the inside of a ceiling 1 acting as an air duct, and an air outlet 5 and an  air outlet blower 10, which feed conditioned air into a room 4, are installed in the ceiling 1. A variable voltage device 14 in a power source circuit 13, which receives a signal from a temperature sensor 7 in the room 4, changes a terminal voltage of a motor  11, and this causes changing of the number of revolution of the air outlet blower 10 to  control a blow amount. In which a case, a total sum of a feeding amount is measured by an electricity quantity meter 15 attached to the power source circuit 13, and the  blow amount of a blower 9 in the air conditioner is controlled by means of the measuring signal. The feeds an appropriate conditioned air in correspondence to the total sum  of the blow amount of the air outlet blower 10 which changes corresponding to a load  in the room 4.
Patent JP-S6172444-A (JP)
Title: Diagnostic system of transmission line
Inventor: BABA YASUSHI
Filed: 1984-09-18
Abstract: PURPOSE:To allow each transmission station to execute individually diagnosis respectively by providing a function transmitting/receiving at least the right of diagnosis of transmission line mutually to plural transmission stations connected to plural multiplex transmission lines. CONSTITUTION:A CPU23 transmits/receives information to and from other station and processes information according to a transmission program PRG and when diagnosis right information is inputted from the other station via a reception buffer amplifier 11R, a transmission changeover switch SW13 and a transmission interface IF12, the CPU23 acquires the information and writes it on a transmission line diagnosis right utilizing memory 221 of a RAM22. A transmission line diagnosis history transmitted at the same time is written on a memory 222 and the information is discriminated. Then the CPU23 reads a transmission line diagnosis PRG from a ROM21, transmits a transmission line switching signal to the IF12 to change over the reception line side and transmits the diagnosis PRG to the line via a transmission buffer amplifier 11T. The result of diagnosis is written on the memory 222, and when the diagnosis is finished, the diagnosis right information is read from the memory 221 and transferred to the other station.