baber/WOPTO huggingface dataset:
Patent JP-H0191305-A (JP)
Title: Dubbing device
Inventor: MAJIMA SHINICHI
IPC: G11B20/04
Filed: 1987-09-30
Abstract: PURPOSE:To automatically set fade-out when it comes to set time, and to realize efficient dubbing by setting possible recording time for one side portion of a cassette tape beforehand. CONSTITUTION:The recording time of one side of the cassette tape % is recorded beforehand in a RAM by operating a tape input setting key TM. When a dubbing switch DS is operated, the reproduced signal a compact disk player CDP is recorded, and when it comes to the previously set time, a control part 1 attenuates gradually a digital signal level through an attenuator 2 from an output OUT. Thus, the signal level to be recorded in the tape T is faded out, and when it comes to the terminal end of the tape T, the terminal end detecting part ASO of a cassette mechanism 7 inputs a terminal end signal to the input IN of the control part 1. The control part 1 controls a controller 6 so as to stop or reverse the mechanism 7. Accordingly, the dubbing can be performed efficiently to the full of the possible recording time of the cassette tape.
Patent JP-S63101021-A (JP)
Title: Control method for tension leveler
Inventor: MAEDA YASUSHI
IPC: B21D1/05
Filed: 1986-10-18
Abstract: PURPOSE:To obtain high accurate products by finding the value of an intermesh Xi bringing both camber amounts of a straightened stock in the longitudinal and width directions to be zero and a tension value to be small in the case that the thickness of the straightened stock and a set elongation percentage are constant and controlling plural straightening rolls to have an optimum intermesh. CONSTITUTION:When the thickness of a straightened stock, a set elongation percentage, and the intermesh of an (i)th straightening roll are denoted by (t), epsilon, and Xi, respectively; a longitudinal sheet camber amount U, a lateral sheet camber amount V, and a tension W of the stock on the outlet side of a tension leveler and previously set as functions of the (t), epsilon, and Xi. That is, the U, V, and W are defined by approximate equations I, II, and III as functions of (t), epsilon, and Xi. An Xi value, bringing the value of U and V to be zero and the value of W to be small when (t) and epsilon are constant, is found by use of a Lagrange method of undetermined coefficients. The intermesh of every straightening roll is preset by use of the found Xi value in the case that straightening of the stock under the condition that the thickness is (t) and elongation percentage is epsilon.
Patent JP-H0590607-A (JP)
Title: Semiconductor memory cell
Inventor: NAKAMURA TAKASHI
IPC: H01L29/788
Filed: 1991-09-26
Abstract: PURPOSE:To write at a low voltage at the time of writing and to nondestructively read at the time of reading by employing one of a ferroelectric capacitor and a gate electrode of a field-effect transistor for a shared use, and connecting an external terminal to the electrode of the shared use. CONSTITUTION:A semiconductor memory cell includes one ferroelectric capacitor and one MOSFET. A structure in which the capacitor is connected to a source or a drain of the FET is not employed, but the capacitor is connected to its gate electrode. Since conduction or nonconduction between a source 15 and a drain 16 is read in order to read the memory the polarized state of the capacitor 1 is not damaged by reading. A bit line 17 is provided at the connector of one electrode of the capacitor 1 to the gate electrode of the MOSFET thereby to vary a voltage between a word line 14 and the line 17 and to thereby operate polarization reversing of a ferroelectric material.
Patent JP-H0988664-A (JP)
Title: Control device for diesel engine
Inventor: INOUE MIKIO
IPC: F02M25/07
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of smoke caused by the response delay of an exhaust gas recirculation mechanism and prevent the abrupt change of output torque at the time of the acceleration of a Diesel engine. SOLUTION: A CPU of an electronic control unit(ECU) 71 calculates the basic injection quantity and the maximum value of the injection fuel burned by the intake air (maximum injection quantity) based on the operating state of an engine 2 detected by a revolving speed sensor 35, an accelerator opening sensor 73, and an intake air pressure sensor 74 in the exhaust gas recirculation type Diesel engine 2. The CPU controls a vacuum switching valve 56 to stop the recirculation of exhaust gas at the time of the acceleration of the engine 2, increases the basic injection quantity as time elapses, and sets the increasing rate smaller as the basic injection quantity approaches the maximum injection quantity. The CPU sets the final fuel injection quantity by limiting the basic injection quantity to the maximum injection quantity.  The CPU sets the fuel injection quantity for the engine 2 to the final injection quantity by controlling a fuel injection pump 1.
Patent JP-H04125707-A (JP)
Title: Output voltage controller for switching power source
Inventor: NOZAKI YOSUKE
IPC: H02M3/00
Filed: 1990-09-18
Abstract: PURPOSE:To increase the operation volume per sample time to improve the precision of control by determining the ratio of the turning-on period of a switch used for a switching power source by parallel operation of plural processors to generate a PWM signal. CONSTITUTION:An output voltage value V(K) of the switching power source which is converted to a numerical value by an A/D converter 13 at a sampling time K is inputted to a microprocessor 311 to obtain an output voltage forecast ed value Vf of three sample times after. This voltage value Vf and a reference voltage value Vr given from a memory 12 are used to generate the PWM signal. In the same manner, V(K+1) is inputted to a microprocessor 312 at a sampling time K+1 to generate the PWM signal. This operation is repeated to perform the parallel processing of plural microprocessors, and the PWM signal corre sponding to the output voltage of the switching power source is generated.
Patent JP-H0578743-A (JP)
Title: Manufacture of grain-oriented electrical steel sheet excellent in magnetic property and coating film property
Inventor: MIZUGUCHI MASAYOSHI
IPC: C23C8/26
Filed: 1991-09-26
Abstract: PURPOSE:To manufacture a grain oriented electrical steel sheet good in magnetic properties and coating film properties by subjecting an electrical steel sheet slab having a specified compsn. contg. intergranular face segregation type elements to low temp. heating, hot rolling, cold rolling and decarburizing annealing and thereafter executing nitriding treatment in NH3. CONSTITUTION:A silicon steel slab constituted of, by weight, 0.025 to 0.095% C, 2.0 to 4.5% Si, <=0.015% S, 0.010 to 0.060% acid soluble Al, 0.0010 to 0.0130% N, 0.050 to O.45% Mn, 0.04 to 0.25% Cr and 0.005 to 0.45% P, furthermore constituted of 0.005 to 0.3% of one or more kinds among Pb, Te, Mo, Nb, Se, Ni, V, Sb, B, Ti and Sn and the balance Fe with inevitable impurities is heated to <1280 deg.C and is subjected to hot rolling. This hot rolled sheet is, as it is or after its annealing, subjected to cold rolling for one time or two times including process annealing to regulate its sheet thickness into a final one. Next, this cold rolled sheet is subjected to decarburizing annealing and is thereafter subjected to nitriding treatment in a gas contg. NH3 in a strip running state.
Patent JP-2000076255-A (JP)
Title: Retrieval system and method therefor
Inventor: UGAJIN MASATOSHI
IPC: G06F17/30
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide retrieval system/method for executing retrieval at random and high speed. SOLUTION: A storage part 13 storing the plural pieces of data in accordance with a prescribed storage order, a storage part 12 storing a feature group formed of a plurality of identification items which correspond to plural pieces of data and which are previously decided in accordance with the storage order of plural pieces of data and a retrieval part 11 retrieving data from the storage part based on the storage order of the feature group containing the inputted identification item by referring to the storage part 12 based on the input of at least one identification item, are installed. The identification item is selected from a plurality of features and a code corresponding to a plurality of features is given. A plurality of identification items are arranged in the respective feature groups based on the number of types on a plurality of corresponding features.  An order is individually given to a plurality of features. The feature groups are stored in the storage part 12 based on the array of a plurality of identification items and the order of the identification features selected in the respective identification items. The storage part 13 changes the storage order of a plurality of data based on the order of the stored feature groups.
Patent JP-H0588489-A (JP)
Title: Image forming device
Inventor: OBANA SHIGENORI
IPC: G03G15/00
Filed: 1991-09-27
Abstract: PURPOSE:To improve a function in an image forming device by enabling hand feed copy by means of a formerly undetectable paper sheet. CONSTITUTION:In the first mode by which hand feed copy can be carried out by turning on a manual field switch 60 and the second mode by which the hand feed copy can be carried out regardless of the on-and-off of the manual field switch 60, there are provided a microprocessor capable of controlling a device body 1 and a hand feed mode setting key to switch control on this microprocessor. Thereby, even if it is an undetectable paper sheet by means of the manual field switch 60, since the hand feed copy can be made easily only by pushing on the hand feed mode setting key, kinds of the paper sheets capable of being copied are increased, so that a function of an image forming device can be improved.
Patent JP-S61127614-A (JP)
Title: Production of metallic carbide fine particle
Inventor: ISHIKAWA TOSHIISA
IPC: C01B31/30
Filed: 1984-11-26
Abstract: PURPOSE:To produce the titled high-purity fine particles having the granular shape uniform in particle size by decomposing pyrolytically the organic compds. capable of carbonation and the metallic compds. and thereafter calcining the carbon particles. CONSTITUTION:90-0mol% organic compds. (e.g. divinylbenzene) capable of carbonation and 10-100mol% metallic compds. (e.g. polycarbosilane) are mixed and pyrolytically decomposed in the pressure of 1-3,000kg/cm<2> at 350-900 deg.C for 1-200min in the inert gas or the reducing gas atmosphere to obtain the carbon particles dispersed with the metals of 5-8mum particle size. Then the carbon particles are calcined at 1,500-3,000 deg.C for 5-120min in vacuum, the inert gas or the reducing gas.
Patent JP-H0569149-A (JP)
Title: Welding machine for crystal resonator
Inventor: TAKAHASHI MASAHIRO
IPC: B23K11/00
Filed: 1991-09-02
Abstract: PURPOSE:To automate a welding machine for a crystal resonator by providing a moving device and an inserting device for a work, straightening devices in the X and Y directions and a clamping device for a lead wire. CONSTITUTION:The welding machine is provided with the moving device 19 to clamp the work and move it between joining parts of a linear feeder, the inserting device 9 to pick up and clamp only one work and insert it into a lower electrode, the straightening devices 49 and 14 in the X and Y directions of a bend of the lead wire and the lead wire clamping device 48 to protect the work from impact at the time of welding. Consequently, the welding machine for the crystal resonator for the small.-sized and lightweight crystal resonator having the soft lead wire can be automated.
Patent JP-H1180274-A (JP)
Title: Optical material
Inventor: HIRATANI HARUYUKI
IPC: C08F230/08
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain an optical material having excellent surface hydrophilicity, transparency, a high refractive index and excellent resistance to staining with fat by using a polymer obtained by polymerizing a polymerization component containing a methionine derivative having a specified structure as the monomer. SOLUTION: The methionine derivative (monomer A) is represented by formula I [wherein A is CH2 =CR<2> (wherein R<2> is H or methyl), formula II (wherein R<3> is a direct bond or a 1-3C alkylene) or the like; R<1> is H, a 1-3C alkyl or trimethylsilyl] and is desirably exemplified by a methionine methyl ester methacrylate represented by formula III. An optical material comprising a polymer obtained by polymerizing a polymerization component containing monomer A has the above mentioned excellent properties. The content of monomer A in this case is 0.1-90 wt.%. Even when monomer A is used in combination with a double-bond-containing monomer copolymerizable therewith, the obtained optical material has the above mentioned excellent properties.
Patent JP-S63104094-A (JP)
Inventor: YOSHIKOSHI TAKASHI
IPC: H05B41/24
Filed: 1986-10-21
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-H1079190-A (JP)
Title: Information reproducing apparatus
Inventor: HATADA HIDEAKI
IPC: G11B19/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an information reproducing apparatus by which a plurality of pieces of information can be reproduced at random and at equal probability by a method wherein next information is extracted at random from IN information to which extracted discrimination information is not added after extracted information has been output. SOLUTION: First, a main control part 9 gives extracted discrimination information to only ID information which corresponds to already extracted information. Concretely, a memory 3, for a flag, corresponding to every piece of music is installed. Then, when a random playing instruction is issued, the counted value of a timer is read out. After that, pieces of music which are not reproduced are investigated sequentially inside the memory 3 from a music No.1 onward by the value portion of the read-out counted value. Then, a next-information extraction function which is provided in the control part 9 investigates the counter value, and it extracts a last detected and non-reproduced piece of music as a piece of music to be played next.  A flag as extracted discrimination information indicating that the information is already extracted is set at the memory 3 for the piece of music which is extracted once. Then, the extracted piece of music is not extracted again by using the next-information function.
Patent JP-S63102330-A (JP)
Title: Inspection apparatus of semiconductor device
Inventor: TSUURA KATSUHIKO
IPC: B41J2/01
Filed: 1986-10-20
Abstract: PURPOSE:To enable an ink to be splashed on the surface of a chip without scratching the chip by a method wherein, within an inker applicable to the inspection process of a semiconductor integrated circuit, an electrode is provided on a position between a semiconductor substrate and a dripping end of an ink well to impress the electrode and said dripping end of the ink well with voltage. CONSTITUTION:A cylindrical electrode 7 is provided to be connected to a plus power supply through an electric switch 8 in the end direction of an ink well 3 made of conductive material previously grounded. Probes 2 are brought into contact with an integrated circuit chip surface of a semiconductor substrate 1 and after finishing the inspection process, the switch 8 is closed to impress the electrode 7 with high voltage so that ink may be splashed on the chip surface by an electric field generated between the end of ink well 3 and the electrode 7. Through these procedures, the gap between the end of ink well 3 and the integrated circuit chip on the semiconductor substrate can be adjusted easily so that the ink may be splashed on the chip surface without scratching the chip.
Patent JP-S6491139-A (JP)
Title: Heat treatment device of image forming device
Inventor: NAKAMURA TAKASHI
IPC: G03D13/00
Filed: 1987-10-01
Abstract: PURPOSE:To enable the formation of a hot plate having high heat transfer efficiency from a heat source to a metallic plate by changing the shape or material of electrodes which sandwich a heating element for heating a material to form an image to the softening temp. thereof or above with a heating side and nonheating side. CONSTITUTION:The electrodes 491, 492 are disposed before and behind the heating element 490 and the electrode 491 is made of a metal having a high thermal conductivity and is formed as thin as possible. On the other hand, the electrode 492 is formed of a metal having a relatively poor thermal conductivity and is formed thicker than the electrode 491. The materials and thicknesses vary with the electrode 492 and the electrode 491 in such a manner and, therefore, the electrode 491 is better in the thermal conductivity than the electrode 492 and the quantity of the heat to be supplied to the hot plate 470 side is increased. The heat transmission efficiency of the quantity of the heat generated by the heating element to the hot plate is thereby enhanced.
Patent JP-H1075781-A (JP)
Title: Human proteasome subunit p58 protein and specific antibody against the same
Inventor: NIIHARA NAOKI
IPC: A61K48/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new protein as an enzyme existing in an animal cell and consisting of a polypeptide of a human proteasome subunit having a specific amino acid sequence, useful for the diagnosis, treatment, etc., of cancer, Alzheimer disease, an immune disease, etc. SOLUTION: This human proteasome subunit P58 protein having an amino acid sequence represented by the formula, is useful for the diagnosis and treatment of various diseases related to the proteasome such as cancer, Alzheimer disease and an immune disease, and also possible to perform the diagnosis and treatment of the above diseases by using an antibody against the polypeptide, a polynucleotide, or an antisense polynucleotide. The polypeptide is obtained by collecting a cDNA of human 26S proteasome subunit P58 from a human cDNA library by using a gene fragment of the constituting factor of 26S proteasome controlling factors of a bovine erythrocyte as a probe, and expressing the cDNA in a host cells by integrating the cDNA into a vector.
Patent JP-H04128862-A (JP)
Title: Liquid crystal display
Inventor: HIRANAKA KOICHI
IPC: G09F9/00
Filed: 1990-09-20
Abstract: PURPOSE:To obtain the bright liquid crystal display which consumes less electric power without degrading its mechanical strength by taking ambient light through a housing which is transparent on the rear of the liquid crystal display part. CONSTITUTION:Since the transparent housing 26 holds the liquid crystal display part 24, the ambient light is made incident through the transparent housing 26 on the display part 24 and transmits to the front surface side from the rear side. Then, the bright display screen is formed even if a back light is not specifically provided. This transparent housing 26 immovably supports the liquid crystal display part 24 along its surface to enhance its mechanical strength. The material for forming the transparent housing 26 includes, for example, methyl polymethacrylate (PMMA), polycarbonate, etc. The difference between the refractive index of the transparent material and the refractive index of a light scatterable material is preferably 0.01 to 0.1 in the case of mixing of the light scattering material with the transparent material.
Patent JP-H02110925-A (JP)
Title: Vacuum processing and device therefor
Inventor: KAKEHI YUTAKA
IPC: H01L21/205
Filed: 1989-09-27
Abstract: PURPOSE:To effectively control the temperature of specimen to be vacuum-processed thereby lessening the effect of thermal conductive gas on the process by a method wherein the thermal conductive gas is fed to a gap between the rear side of the speci men suction-held on a specimen base while a vacuum processing chamber is pressure- reduced and exhausted down to specified pressure to vacuum-process the specimen. CONSTITUTION:A specimen 50 to be vacuum-processed is suction-held on a specimen base while a thermal conductive gas is fed to a gap between the rear side of the specimen 50 and the specimen base 20 to pressurereduce and exhaust a vacuum processing chamber 10 down to specified pressure for vacuum-producing the specimen 50. For example, the said specimen 50 is sucked at the specimen base 20 by static electricity. Furthermore, He gas (c) as an applicable gas to the said thermal conductive gas is dispersion-fed to the gap between the rear side of the specimen 50 and the specimen base 20 by a dispersion groove 21 provided on the specimen base 20. Through these procedures, the gap amount between the rear side of the specimen 50 and the specimen base 20 can be restrained from increasing thus enabling the specimen tempera ture to be effectively controlled simultaneously restraining the thermal conductive gas from running into the vacuum processing chamber to lessen the effect of the thermal conductive gas on the process.
Patent JP-H04126864-A (JP)
Title: Continuously bleaching device for cloth
Inventor: SANTO YOSHITERU
IPC: D06L4/70
Filed: 1990-09-19
Abstract: PURPOSE:To carry out wrinkleless bleaching processing by immersing cloth in sodium hypochlorite in an immersion tank and adding an activator into a reactor. CONSTITUTION:Cloth 2 is immersed in alkaline sodium hypochlorite 3 in an immersion tank 1, sent through squeezing rollers 6 to guide rollers 8 and a piler 10 of a wet heat reaction chamber 7 and pulled out through a neutralizing tank 11. An activator is sprayed from a nozzle 9 of the wet heat reaction chamber 7 toward both sides of the cloth and chloride dioxide effective for bleaching is evolved to prevent wrinkles by piling during treatment of cloth.
Patent JP-H0590335-A (JP)
Title: Semiconductor device
Inventor: SHIMADA YOSHIHIRO
IPC: H01L21/60
Filed: 1991-09-27
Abstract: PURPOSE:To make it possible to increase the number of leads of a chip having a small area by arranging pad electrodes in a plurality of lines along a chip, and by connecting inner leads to the top of a carrier tape, having inner leads and outer leads, through a dielectric film while the inner leads are superimposed on one another. CONSTITUTION:Bumps 2 are formed at electrode pads of a semiconductor chip 1. Lead lines 3 are composed of inner leads 31a and 31b on the chip side and outer leads 32a and 32b for external connection purposes. The lead lines 3 are supported by a carrier tape 4 surrounding the outer edge of the chip 1 so that the outer leads 32a and 32b can extend outside an encapsulating resin 5. A part of the inner leads 31a and 31b is formed into a plurality of layers via a dielectric film, and each tip end of the inner leads 31a and 31b is connected to a corresponding electrode pad. Thereby, it is possible to obtain a plurality of extensions of lead lines 3 from the chip 1 having a small area, and also eliminate contact failures occurring between the lead lines 3.
Patent JP-H1071680-A (JP)
Title: Acrylic veined sheet, acrylic veined molded product, and their manufacture
Inventor: MORI FUJIO
IPC: B32B27/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic venined sheet, an acrylic veined molded product, and their manufacture wherein characteristics of an acrylic film and characteristics of ABS or the like are jointly provided, and the acrylic film and the acrylic veined sheet are difficult to be peeled off from the acrylic veined molded product. SOLUTION: In an acrylic veined sheet 1 wherein a veined vessel pattern layer 3, a veined lower pattern layer 4, and an adhesive bond 5 are successively laminated on an acrylic film 2, a resin binder of the veined vessel pattern layer 3 and the veined lower pattern layer 4 is a mixture of acrylic resin and polyvinyl chloride-vinyl acetate copolymer resin, and material of the adhesive bond 5 is polyvinyl chloride-vinyl acetate copolymer resin.