baber/WOPTO huggingface dataset:
Patent JP-S53149094-A (JP)
Title: Monitoring system of carrying condition
Inventor: OOZEKI KAZUO
IPC: B65H7/06
Filed: 1977-05-31
Abstract: PURPOSE: To remove a paper sheet of abnormal thickness from a sequence check so as to prevent a carrying system from being stopped by providing thickness detecting means at the inlet of carrying means so that the judging function is made ineffective in case the paper sheer is taken into carrying condition judging means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05267420-A (JP)
Title: Apparatus and method for testing jointing member
IPC: G01N21/88
Filed: 1992-03-19
Abstract: PURPOSE:To improve an apparatus and a method for testing the appearance of the lead parts of a TAB, etc., after bonding. CONSTITUTION:Joint conditions of a tested object 27 composed of a jointing member 24 and a jointed member 25 are checked. An image detecting means 21 which detects image data ID including secondary products 26 produced by the joint of the jointing member 24 and the jointed member 25 is provided. The existence of the secondary products 26 is detected and processed at least by the image detecting means 21 and the image data ID. Further, an image processing means 22 which performs an image processing related to the judgement of the joint conditions of the jointing member 24 and the jointed member 25 in accordance with the detection and processing and a control means 23 which controls the input and output of the image detecting means 1 and the image processing means 22 are provided.
Patent JP-S53148610-A (JP)
Title: Biaxial gas turbine
Inventor: TAKEUCHI TOORU
IPC: F01D17/00
Filed: 1977-05-31
Abstract: PURPOSE: To prevent revolutional frequency of an output power rotor shaft from varying with variation of load by installing a variable choke memberin a gas flow course backward an exit of an output power turbine that increases its back-pressure resistance under no or light load. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02244752-A (JP)
Title: Static electricity protection circuit of semiconductor integrated circuit
Inventor: NAKANO MOTOO
IPC: H01L23/60
Filed: 1989-03-17
Abstract: PURPOSE:To achieve a high withstand voltage regardless of the polarity of static electricity by providing a break-down element and resistor inserted in the opposite direction toward a base between the base and input/output terminal of a bipolar transistor. CONSTITUTION:A collector of a bipolar transistor Q is connected io an input/ output terminal T10, an emitter is connected to a grounding terminal TVS, a break-down element D for enabling current to flow when a voltage exceeding the rated voltage is applied between the input/output terminal T10 and the base of the bipolar transistor Q is connected in the opposite direction toward the base, a resistor RB is connected between the base of the bipolar transistor Q and the grounding terminal TVS, in this circuit configuration, collector potential is always higher than base potential by BV and each bias voltage turns on the transistor Q. Namely, since the transistor Q can be in its original current drive state, static electricity applied to a terminal A can be largely discharged to the grounding terminal B side in a short time, thus allowing a semiconductor integrated circuit with this static electricity protection circuit to have an increased withstand voltage against static electricity.
Patent JP-H09233690-A (JP)
Title: Output current limiting circuit and method of adjusting output current in output current limiting circuit
Inventor: TAKEUCHI KAZUO
IPC: H02H9/02
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an output current limiting circuit in which the limitation of the output current after adjustment is performed with accuracy and which is high in reproducibility and reliability. SOLUTION: A relatively small current corresponding to the output current of an output transistor 1 flows to a transistor 2 for current detection. In case that a current at specified value or over flows to this transistor 2 for current detection, that is, when a current over the preset value flows to the output transistor 1, the voltage at one input terminal falls under the reference voltage, in a comparator 8 to one input terminal of which the collector side of the transistor 2 for current detection is connected. As a result, the base potential of the output transistor 1 where the output terminal of the comparator 8 is connected, and the limitation on the output current of the output transistor 1 is made.  This is so arranged that the adjustment of the operation point of the comparator 8 can be made based on the small current of the transistor 2 for current detection without regulating the actual current of the output transistor.
Patent JP-S55158197-A (JP)
Title: Semiconductor single crystal manufacturing apparatus
Inventor: SUDOU YOSHIAKI
IPC: C30B15/00
Filed: 1979-05-25
Abstract: PURPOSE: To prevent a signal crystal from being made polycrystalline and lower the concn. of impurities by enlarging the diameter of the open end portion of the purge tube of a semiconductor single crystal manufacturing apparatus as the portion approaches the crucible.  
     CONSTITUTION: In the semiconductor single crystal manufacturing apparatus the open end portion of purge tube 6 for spraying purge gas into crucible 2 is formed into trumpet shape whose diameter is gradually enlarged as the portion approaches the opening of crucible 2. The maximum diameter of the portion is, however, smaller than the diameter of crucible 2. When a single crystal of Si or the like is formed with this apparatus, since the open end portion of tube 6 is of trumpet shape, purge gas flows undergo no change even if the crystal enters tube 6 in pulling the crystal. Accordingly, SiO 2  particles attached to tube 6 and the pulling shaft do not peel off and fall into the semiconductor melt, thereby preventing the single crystal from being made polycrystalline and being lowered in purity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0347088-A (JP)
Title: Malaria parasite subphylum organelle antigens and their derivatives
Inventor: ROBAATO JIYOOJI RIDOREE
IPC: C07K1/22
Filed: 1990-03-14
Abstract: PURPOSE: To synthesize an antigenic polypeptide by culturing a hose cell transformed with a vector incorporated with a DNA sequence encoding a polypeptide of a tropical malaria parasite having a specific amino acid sequence.  
     CONSTITUTION: A recombinant DNA encoding a tropical malaria parasite polypeptide having a determining group which is immunologically cross-reactive with a determining group on a tropical malaria parasite polypeptide followed by the rhoptry organelles of the merozoite of malaria parasite or a determining group like group and containing an amino acid sequence of formula I is linked to a vector DNA to prepare a recombinant vector. A unicellular host organism is transformed by using the recombinant vector and the transformant is cultured. Then the polypeptide is isolated from the culture product to give the objective antigenic polypeptide against the tropical malaria parasite. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S59189585-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/72
Filed: 1983-04-12
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-H09256102-A (JP)
Title: Carburized parts excellent in bending strength and impact characteristic
Inventor: MURAI NOBUHIRO
IPC: C22C38/32
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide carburized parts excellent in resistance to the breakage due to impact load at a wide range of strain rate, as a problem occurring, e.g. to a bevel gear for automobile differential gear. SOLUTION: A base material is constituted of a steel having a chemical composition consisting of, by weight, 0.1-0.3% C, 0.5-1.3% Mn, 0.1-1.1% Cr, 0.001-0.005% B, 0.01-0.1% Al, 0-0.15% Mo, 0-0.05% Nb, 0-0.05% Ti, 0-0.015% N, <=0.3% Si, <=0.03% P, <=0.03% S, and the balance Fe with inevitable impurities and satisfying Mn+Cr=0.9 to 1.9%. Further, surface C content in a hard carburized layer is 0.6-1.1% by weight, and the area fraction of troostite in the hard carburized layer is 5-50%.
Patent JP-S62221118-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARA YUJI
IPC: H01L21/302
Filed: 1986-03-24
Abstract: PURPOSE:To prevent corrosion in an aluminum layer and to improve quality and reliability, by forming an inorganic film on the aluminum layer including copper, and performing dry etching treatment with the inorganic film and photoresist as masks as a unitary body. CONSTITUTION:A field insulating film 2 is formed on a semiconductor substrate 1. An aluminum layer 3 including copper and silicon is deposited on the film 2. A plasma silicon nitride film 4 is deposited thereon as an inorganic film. A photoresist film 5 is applied and formed on the inorganic film 4. The film 5 is exposed and developed, and a specified pattern is formed. Then, with the film 5 as a mask, the inorganic film 4 and the aluminum layer 3 undergo dry etching, and a pattern is formed. After ashing and baking, the device is immersed in a photoresist removing agent, and the photoresist film 5 is removed. At this time, with the inorganic film 4 being deposited, an interlayer insulating film 6 is formed on the patterned aluminum layer 3. Since the aluminum layer 3 is not contacted with the photoresist removing agent and etchant, corrosion due to these agent and the etchant is prevented.
Patent JP-S61222499-A (JP)
Inventor: KANEKAWA NORIYUKI
IPC: D06F75/26
Filed: 1985-03-28
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-S58180173-A (JP)
Inventor: KATSUYAMA KENJI
IPC: A63B71/00
Filed: 1982-04-17
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-H05276644-A (JP)
Title: Protective relay unit and set point calculating unit
IPC: H02H3/02
Filed: 1992-03-19
Abstract: PURPOSE:To determine an appropriate set point automatically depending on the conditions of power system or operating conditions thereof and to modify the set point thus determined automatically to a calculated set point. CONSTITUTION:A system condition/trend grasping/processing means 16 takes in system data of a protection object relevant to a decision object value and grasps the trend of variation of the system data, and set point calculating means 17, 31 calculate set points of decision object values automatically based on thus grapsed results of trend. Consequently, work for calculating set points variable with time can be alleviated. Furthermore, work for setting the set points can also be alleviated by modifying to thus calculated set points. When thus calculated set point is used as a subset point independently from a main set point and each set point is compared with the decision object value, such trend as may cause failure can be detected in early stage based on the comparison results.
Patent JP-S60207724-A (JP)
Title: Mirror surface processing method for titanium and alloy thereof
Inventor: MAEHATA HIDEHIKO
IPC: B23H5/00
Filed: 1984-03-31
Abstract: PURPOSE:To assure a high quality mirror surface in composite electrolytic processing with use of a processing fluid containing a surfactant and a trace electrolyte both mixed therein by specifying a ratio of a product of the RPM and the diameter of a rotating disc electrode tool and the relative moving speed of a workpiece. CONSTITUTION:A relationship between a product of the number of RPM Nrpm and the diameter D of a rotating disc electrode tool 1 and a relative moving velocity Vmm./min between the rotating disc electrode tool 1 and a workpiece 9 is specified to be V/D.<0.005 with use of a #800-#5,000 abrasive. Keeping the relationship described above, mirror processing is effected by making use of a processing fluid 4 containing a surfactant and a trace electrolyte mixed therein and the rotating disc electrode tool 1. Hereby, a high quality mirror surface can be assured.
Patent JP-S62220881-A (JP)
Title: Fault diagnosis device for actuator
Inventor: KATO SHINJI
IPC: H01F7/18
Filed: 1986-03-20
Abstract: PURPOSE:To detect the abnormality of an actuator by the same means without reference to the short circuit and wire breaking of a power source by detecting whether or not there is a driving signal output corresponding to a specific manipulated variable. CONSTITUTION:The output signal (b) of an edge detecting means 36 is at the GND level while the transistor (TR) of a driving signal output means 32 is in a stationary on or off state with the output signal (a) of a manipulated variable output means 31. Further, when the signal (a) is switched from +5V to the GND level, the CR circuit in the edge detecting means 36 detects an edge and the signal (b) is held at a voltage determined by a reference voltage generating means 35. When the actuator is normal at this time, a surge is generated by the coil component of the actuator, a signal (d) is lower than a reference voltage, and the signal (e) is still at the GND level. If the actuator is abnormal, the signal (d) is below the reference voltage and the signal (e) is at +5V.
Patent JP-H05264526-A (JP)
Title: Analysis method of gas within sample liquid
IPC: G01N1/22
Filed: 1992-03-23
Abstract: PURPOSE:To provide an accurate, safe, and easy method for analyzing gas within an oil and then contribute to quality control and prevention and preservation of an oil electrical equipment, etc., such as a transformer without requiring materials which may cause environmental contamination such as mercury. CONSTITUTION:A gas within a sample liquid is extracted to a carrier gas by allowing the carrier gas in a gas chromatograph to contact the sample liquid. The mixed gas of the obtained gas within the sample liquid and the carrier gas is introduced into the gas chromatograph for analysis. In this case. an insulation oil is preferably used as the sample liquid and the carrier gas is infected into the insulation oil, thus enabling the insulation oil to come into contact with the carrier gas.
Patent JP-S55156277-A (JP)
Title: Self rotating device
Inventor: KUNISAWA KAZUSAKU
IPC: F03B17/02
Filed: 1979-05-23
Abstract: PURPOSE: A permanent engine which makes use of buoyant force.  
     CONSTITUTION: A rotor 1, a part of which is contacted with the liquid in the liquid tank 2, is rotatably fixed by a bearing 4 in the liquid tank 2. By doing so, the buoyant force of the liquid acts upon a part of the rotor 1 to give weight differences on the left and the right parts of said rotor 1 so that the rotor 1 can revolve without a motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60209171-A (JP)
Title: Liquid chromatograph
Inventor: MIKAMI HIROHISA
IPC: G01N30/84
Filed: 1984-03-31
Abstract: PURPOSE:To enable stable maintenance of high-frequency induction coupled plasma during analysis by mixing a diluting medium with a sample liquid separated and eluted from the column outlet of a liquid chromatograph. CONSTITUTION:The mobile phase 2 in a vessel 1 is fed to a sample injecting part 4 when a liquid feed pump 3 is driven. The mobile phase is fed together with the sample liquid injected into the part 4 by a microsyringe to a column 6. The sepn. and elution of the sample are executed there and the sample is fed to a three-way union 7. On the other hand, the diluting liquid 9 in a diluting liquid vessel 8 is fed to the union 7, by which the liquid is mixed with the mobile phase 2 and sample body in order to maintain stably plasma. The mixture is fed to a mixing coil 11. The liquid 9, the mobile phase 2 and the sample liquid are further thoroughly mixed in the coil 11 and the mixture is fed to a high-frequency induction coupled plasma emission spectrochemical analysis device 12.
Patent JP-H09261049-A (JP)
Title: Frequency synthesizer phase locked loop circuit and its drive method
Inventor: KOMIYA HIROSHI
IPC: H03L7/22
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a frequency synthesizer with high resolution and high purity without increasing a circuit scale and a circuit area. SOLUTION: In the case of outputting a frequency signal outputted from a VCO 10 externally, a 2nd loop circuit including a VCO 20 acts as a frequency offset of a 1st loop circuit including the VCO 10 and in the case of source outputting a frequency signal outputted from a VCO 20 externally, the 1st loop circuit including VCO 10 is switched so as to be the frequency offset source for the 2nd loop circuit including the VCO 20.
Patent JP-H06238104-A (JP)
Title: Underwater cleaner
Inventor: YAMABUKI AKIRA
IPC: B01D35/027
Filed: 1993-02-12
Abstract: PURPOSE:To provide an underwater cleaner where dust in water is sucked together with the water to remove the dust and only the water is returned to water tank. CONSTITUTION:An exhaust pipe 2 and a suction pipe 12 are provided on the upper surface 3 and back surface 10 of a hollow vessel 4 respectively and the inside of the hollow vessel 4 is vertically divided in two by a net 13. A suction pipe 12 is passed through the net 13 and a dust outflow preventive valve 6 is provided on the upper surface 7 of the suction pipe 12. A drain hole 8 is made in the lower surface 10 of the hollow vessel 4 and a water inflow preventive valve 9 is provided there so that water may not flow in the hollow vessel 4 from outside through the drain hole 8.
Patent JP-S56160631-A (JP)
Title: Measuring apparatus for thickness and eccentricity of lens or the like
Inventor: KOUCHIWA TAIRA
IPC: G01M11/00
Filed: 1980-05-15
Abstract: PURPOSE:To simultaneously measure the thickness and eccentricity of a lens or the like by arranging two autocollimators so as to interpose the lens to be inspected therebetween, and inspecting chart diagrams. CONSTITUTION:A lens chuck 7 is provided on a holder for a lens to be inspected, has an opening mechanism to open concentrically with the optical axis of autocollimators 10 and 30 and therearound, and is constituted so as to be able to rotate about the optical axis. Object lenses 16 and 36 of the respective autocollimators 10 and 30 are provided so as to be able to move in the respective optical axis directions and so that the moving amounts thereof can be read through scales, have  focal length varying mechanisms, and are symmetrically arranged so as to face to  each other, interposing the lens chuck 7 therebetween. By the respective autocollimators 10 and 30, the chart diagrams of chart parts 13 and 33 irradiated by light  source 11 and 31 through condenser lenses 12 and 32 are made parallel beams by means of collimator lenses 14 and 34 and focused as aerial images by the object  lenses 16 and 36 at the focal position thereof respectively.
Patent JP-S58186605-A (JP)
Title: Animal hairlike synthetic fiber
Inventor: KIYOMURA ETSUO
IPC: D01F6/62
Filed: 1982-04-20
Abstract: PURPOSE:The titled fibers, having a few special curls in synthetic fibers having sharpened ends, and having a water retaining property equal to that of animal hair when used as a hair part of a writing brush, etc. and improved extension, loosening of naps, etc. CONSTITUTION:Animal hairlike synthetic fibers, prepared by bundling synthetic fibers of multilobe cross section, e.g. polybutylene terephthalate fibers, under a low tension, and dipping at least one end of the bundled fibers in a hydrolytic solution, e.g. an alkali, at a temperature as high as 80 deg.C or above, and having at least one sharpened end, and curls of 1-25 peaks/25mm., preferably 3-15 peaks/ 25mm., and 0.2-5%, preferably 0.2-3%, percentage of crimps on the sides thereof.
Patent JP-H01240520-A (JP)
Title: Production of high-molecular weight type flame retardant
Inventor: MINAMITAKU JIYUNJI
IPC: C08G65/32
Filed: 1988-03-17
Abstract: PURPOSE:To readily obtain the subject flame retardant excellent in thermal stability with hardly any coloring, by thermally reacting a halogenated hydroxy compound with a halogenated diglycidyl ether compound in the presence of a catalyst and subjecting the reaction product to specific treatment. CONSTITUTION:(A) A halogenated dihydroxy compound (e.g., tetrabromobisphenol A) is initially reacted with (B) a halogenated diglycidyl ether compound (e.g., diglycidyl ether of tetrabromobisphenol A) in the presence of a catalyst (e.g., lithium hydroxide) in a solvent (e.g., xylene) while being heated. After completing the reaction, the above-mentioned reaction solution is subsequently charged into a large amount of a solvent (e.g., acetone) hardly dissolving the product to deposit the product. The afore-mentioned product is then repeatedly washed with hot water or the solvent hardly dissolving the product and dried to afford the aimed flame retardant having >=10<4> molecular weight.
Patent JP-H03265984-A (JP)
Title: Optical neural network
Inventor: MIFUNE HIROYASU
IPC: G06G7/60
Filed: 1990-03-15
Abstract: PURPOSE:To easily execute learning without fail by executing the modulation of a light emitting means by pulse modulation and providing a time integrating function in a light receiving means. CONSTITUTION:A matrix signal is expressed by the pulse emission of each light emitting element in a light emitting means 6. Therefore, the matrix element can be extremely precisely changed according to the change of a pulse number of pulse width. A light receiving means 3 is equipped with the time integrating function. Accordingly, vector matrix arithmetic is enabled regardless of the time signal expression of an optical signal by the light emitting means 6. Thus, the value of the matrix element can be precisely changed in the matrix arithmetic and learning can be easily realized without fail.
Patent JP-S6115450-A (JP)
Inventor: DEYUUN MOOGAN RUUZU
IPC: H04M1/03
Filed: 1985-03-28
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-H11257673-A (JP)
Title: Floor heating panel
Inventor: HARA SHINICHIROU
IPC: F24D13/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To unify the surface temperature of an artificial stone panel and contrive the simplifying as well as the thinning of the structure of a floor heating panel by a method wherein a heat equilibrium sheet or an aluminum foamable material is inserted into the artificial stone panel to mold integrally through molding. SOLUTION: A hot-water pipe 1 for circulating hot-water is positioned below a heat equilibrium sheet of aluminum material having a large heat equilibrium effect or an aluminum foamed sheet 3, in the process of molding an artificial stone panel 2 manufactured by artificial marble or the like. The aluminum foamed sheet is installed on the heat equilibrium sheet to mold them integrally through molding by a mold. The heat equilibrium sheet of aluminum material is an open cell material, foamed by special work, and the aluminum foamed material, capable of obtaining a large heat radiating area, is employed for the aluminum foamed material.  The artificial stone panel 2, which the aluminum foamed sheet obtained by laminating the aluminum foamed materials is built in, is installed whereby the temperature of a surface material for the artificial marble panel is unified by transferring heat from the heat source of the hot-water pipe 1, through which hot water is circulated, through the aluminum foamed sheet 3, consisting of the heat equilibrium sheet, unifying the temperature of the same.
Patent JP-S61224405-A (JP)
Title: High voltage generating device
Inventor: TAWARA TAKAO
IPC: H01F38/42
Filed: 1985-03-29
Abstract: PURPOSE:To enable to miniaturize and to improve the workability in mounting the title device with a simple constitution by a method wherein a capacitor, on which CONSTITUTION:A high-tension winding is constituted by connecting windings 26-29, which are divided into a plurality of parts corresponding to low-tension windings.
Patent JP-S59192492-A (JP)
Inventor: SASAMOTO IKUO
IPC: D01G1/00
Filed: 1983-04-15
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。