baber/WOPTO huggingface dataset:
Patent JP-S60187471-A (JP)
Title: Welding device
Inventor: ASADA NOBUO
IPC: B23K9/06
Filed: 1984-03-08
Abstract: PURPOSE:To provide a titled device which breaks down first the insulation of an oxide film to assure satisfactory and normal low-voltage welding for succeeding welding by passing current between welding base metals for the beginning from relatively high voltage power source circuit and switching the circuit to a low voltage power source circuit after the detection of the current conduction. CONSTITUTION:Current is conducted between welding base metals 4a and 4b from a relatively high voltage power source circuit 1 for the beginning to pass the current which breaks down the oxide film layer on the surface in the case of impressing electric power between said base metals and welding the base metals. A switching control circuit 3 is operated upon detection 5 of said current conduction to switch the circuit to a low voltage power source circuit 2 for normal welding to continue welding. The base metals are easily welded even if the oxide film is present on the surface of the base metals and welding start is difficult.
Patent JP-H04281680-A (JP)
Title: Moving object extraction processing system
Inventor: SHIMADA SATOSHI
IPC: G06T7/20
Filed: 1991-03-11
Abstract: PURPOSE:To correctly extract a moving object by selecting an input picture when the moving object appears on a picture and an input picture just after the moving object disappears and comparing the selected pictures. CONSTITUTION:An object appearance detection section 403 detects a picture when a background picture and a moving object appear in a received input picture from a processing selection section 402, outputs the background picture to an object disppearance detection section 404 and a picture in which the moving object appears to a moving object section 405 respectively and outputs an end signal to the processing selection section 402. The object disapperance detection section 404 detects a picture just after the moving object disapperance in the input pictures by using the background picture and sends the detected picture to the moving object extraction section 405 and the end signal to the processing selection section 402. The moving object extraction section 4 takes difference of pictures from both detection sections 403, 404, binarizes the result to obtain a silhouette picture and ANDs the silhoutte picture and the input picture for each picture element to extract the moving object. Thus, even when the lighting condition is changed at the time of input of a background or a picture and the movement of the mobile object is irregular, the moving object is correctly extracted.
Patent JP-S62249347-A (JP)
Inventor: SAABA GADERI
IPC: G01N27/62
Filed: 1987-02-27
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-H07230606-A (JP)
Title: Magnetic head and its production
Inventor: EGAWA MOTOJI
IPC: G11B5/127
Filed: 1994-02-17
Abstract: PURPOSE:To obtain a magnetic head with which the reduction of a discarding cost is possible and a process for producing this magnetic head. CONSTITUTION:This magnetic head has a back core 30 which is constituted by forming first, second leg parts 32, 33 and third leg part 34 to be fitted with coils 13, 14 for recording and reproducing and erasing and outer leg parts 35 of an arranging part on a base part 31 and a front core 43 which is constituted by joining first, second outriggers 39, 40 to a core assembly 38 formed by joining a core body 36 for recording and reproducing and a core body 37 for erasing. The back core 30 and the front core 43 are individually assembled and are subjected to working to adjust the size of the overall height and working to adjust parallelism in the stage when the back core 30 is constituted. On the other hand, the cores are subjected to working to adjust a gap depth and working for blending in the state when the front core 43 is constituted; thereafter, both are joined to constitute the magnetic head 44. The defective parts on the side of the back core 30 or the front.core 43 where trouble arises are merely necessitated to be discarded even when the trouble, such as error in the adjustment of the size of the overall height or splashing from working jigs, arises at the time of working and the need for discarding the parts arises.
Patent JP-S51120224-A (JP)
Title: Fixing method of photo-dyestuffs with non-silver salt photosensitive c omposit
Inventor: NAKA HIROYUKI
IPC: G03C5/56
Filed: 1975-04-14
Abstract: PURPOSE:In order to make complete fixing by means of extracting Halogenides with Organic Solvent, thereby preventing clothes from embrittlement by removing them, then, by cleaning the Halogenides and Color Former which are remining with Surface Active Agent Solvent.
Patent JP-H03247800-A (JP)
Title: Roughening method for surface of aluminum plate
Inventor: OE KOJI
IPC: C25F3/04
Filed: 1990-02-26
Abstract: PURPOSE:To obtain the roughened surface having uniform property in the whole face of an Al plate by supporting the right and left both end parts of the rear of the Al plate with an electric conductor via a prescribed insulator and performing electrolytic treatment in the prescribed conditions and preventing the ununiform current distribution for the end parts. CONSTITUTION:The right and left both end parts of the rear of an Al plate 3 are supported with an electric conductor 5 via an insulator 6 having a network or comblike gap. This electric conductor 5 is formed of titanium or magnetite coated with carbon, graphite or platinum oxide. Then, this Al plate 3 is passed through an electrolytic cell 7 which holds an electrolyte contg. 5-300g/l compd. selected from among hydrochloric acid, nitric acid, boric acid and tartaric acid. The surface of the Al plate 3 is roughened by impressing an AC electric field of 5-80A/dX<2> current density.
Patent JP-S58162798-A (JP)
Title: Electric fan
Inventor: MORISHITA YOSHIICHI
IPC: H02P25/14
Filed: 1982-03-20
Abstract: PURPOSE:To simplify the circuitry of an electric fan, by connecting a discriminating  section for discriminating a reception signal given form a receiver section and producing the reception signal from a corresponding output terminal and a control section  consisting of a micro computor via a receiving control section consisting of a plurality  of logical gates. CONSTITUTION:The circuit of an electric fan of this invention is composed of a transmitter (not shown) and a receiver 9 which consists of a discriminating section DI for  judging the reception signal given from a receiver section RE for producing a reception signal corresponding to a transmission signal given from the transmitter and producing the reception signal from one of output terminals SP1-SP8 corresponding to  the reception signal, a receiving control section RC consisting of a plurality of logical  gates NG1-NG11 and producing a driving signal corresponding to the transmission signal from a micro computor section MC, in which the reception signal and a dynamic  scanning signal from the micro computor section MC are applied to a gate corresponding to the reception signal, and an operation control section OC for controlling operation of a load according to the transmission signal in response to the driving signal  from the micro computor section MC. With such an arrangement, it is enabled to simplify the circuitry of the electric fan.
Patent JP-2000236806-A (JP)
Title: Meat processing method
Inventor: TAMAOKI YUTAKA
IPC: A23L13/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To shorten a meat-processing method, suppress the proliferation of microorganisms to improve the quality of meat and permit the meat to be stored for a long time by using reduction-treated water during the meat- processing process. SOLUTION: This meat-processing method comprises a step where frozen meat is thawed by soaking it in reduction-treated water and a step where the thawed meat is disinfected with strong acidic water. The reduction-treated water is prepared by irradiating water with far-infrared rays emitted from a glass composition consisting of 50-99 wt.% of a known glass composition including SiO2, B2O3, P2O5, Al2O3, R2O (where R is Li, Na, K), R'O (where R' is Mg, Ca, Ba) and 1-50 wt.% of quartz-feldspar porphyry or 1-50 wt.% of magnetite.
Patent JP-S63213507-A (JP)
Title: Half electrically conductive resin composition
Inventor: NAGAI TOSHIYUKI
IPC: C08K3/02
Filed: 1987-03-02
Abstract: PURPOSE:To obtain a compound having sufficient adhesion to crosslinked polyethylene insulating layer and proper releasability in cable splicing, by blending an ethylene-vinyl acetate copolymer with electrically conductive carbon black and a specific compound. CONSTITUTION:A composition obtained by blending (A) 100 ethylene-vinyl acetate copolymer having 40-85wt.% vinyl acetate content with (B) 40-100pts.wt. electrically conductive carbon black (e.g. furnace black, acetylene black, channel lack, etc.) and (C) 0.3-10pts.wt. compound (e.g. trimethylolpropane triacrylate, pentaerythritol methacrylate, etc.) shown by the formula (R1 is hydrocarbon or hydroxyalkyl; R2 is H or alkyl). The copolymer A has preferably 5-40 Mooney viscosity (ML1+4).
Patent JP-S61203624-A (JP)
Inventor: YONEDA HAJIME
IPC: H01G11/44
Filed: 1985-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56143545-A (JP)
Title: Optical reproducing device
Inventor: NAGAI TADAO
IPC: G02B26/10
Filed: 1980-04-07
Abstract: PURPOSE:To prevent a tracking light beam from deviating from the incident aperture of an objective lens in an optical reproducing device by properly setting the distance between a diffraction grating, convex lens and focal position of the convex lens at the exit side, and the incident sperture. CONSTITUTION:A light beam is projected upon disk 1 by way of diffraction grating 9, convex lens 7 and objective lens 12, but when the distance between diffraction grating 9 and convex lens 7 is denoted as (x), the focal length of convex lens 7 as (f), and the distance between focal plane point P of convex lens 7 as an imaginary light source at the exit side and incident aperture 28 of objective lens 12 as L, diffraction grating 9, convex lens 7 and incident aperture 28 are so arranged that (1/x)+[1/(L+f)]=1/f. Thus, light beams 5 and 6 for tracking never deviate from incident aperture 28, so that a failure in tracking detection due to the deviation does not occur.
Patent JP-H09219505-A (JP)
Title: Solid state colored image pickup device
Inventor: KATASHIRO MASAHIRO
IPC: H04N9/07
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a solid state colored image pickup device with which excellent color separation function can be obtained even in a solid-state image pickup device with which the light passed through a multilayer film, containing a polycrystalline silicon layer, is converted into an electric signal. SOLUTION: A two-layer silicon oxide film 2 and a silicon nitride film 4 are formed on a CMD photoelectric conversion region 1, a polycrystalline silicon layer 5, constituting a gate electrode, is formed thereon, and a silicon oxide layer 2 and a titanium oxide layer 3 are laminated in a number of layers on the polycrystalline silicon layer 5. A low refractive index material layer, having color separation function, is constituted by the silicon oxide layer 2, and a high refractive index material layer, having color separation function, is constituted by a titanium oxide layer 3, a silicon nitride layer 4 and a polycrystalline silicon layer 5. As a result, interferential effect works directly before incidence of light on the photoelectric conversion region 1, and excellent color separation function can be obtained.
Patent JP-S59169553-A (JP)
Inventor: PEA GUREEZU
IPC: B04B1/08
Filed: 1984-03-12
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-H06236044-A (JP)
Title: Electrophotographic sensitive body
Inventor: NOSHO SHINJI
IPC: G03G5/047
Filed: 1993-02-10
Abstract: PURPOSE:To easily reuse the conductive supporting body of a photosensitive body and to largely decrease the cost of a photosensitive body. CONSTITUTION:At least one edge of a charge producing layer (d) is made discontinuous, and a charge transfer layer (e) completely covers the charge producing layer (d). It is preferable that on at least one edge of a conductive supporting body (f) has a region where the charge producing layer (d) is not formed and that the density of island-like charge producing material in the discontinuous region of the charge producing layer (d) gradually is increased from the edge to the center in the axial direction of the photosensitive body. Thereby, the obtd. photosensitive body has excellent peeling property and the workability of the photosensitive layer in its edge area and the excellent removing property of the whole photosensitive layer.
Patent JP-H10208609-A (JP)
Title: Ground leakage breaker
Inventor: KASHIMA TAKAHIRO
IPC: H01H83/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To improve workability of conductors for a zero phase current transformer and ensure to insulate conductors of each pole mutually. SOLUTION: When an insulation barrier 42 between poles is arranged inside a zero phase current transformer, conductor plates can be prevented from growing bigger and execute easily penetrating work for the zero phase current transformer 35 to unnecessitate covering respective conductor plates from 221 to 223 because the insulation barrier 42 between poles insulates mutually respective conductor plates from 221 to 223. The leakage current breaker can also be compactly formed as the whole by properly bending and processing conductor plates from 221 to 223 and its internal can be easily arranged.
Patent JP-H05217050-A (JP)
Title: Coin discriminating device
Inventor: IWAMOTO AMAHISA
IPC: G07D5/08
Filed: 1992-01-31
Abstract: PURPOSE:To discriminate the authenticity state or sort of a coin by means of transmitting and receiving coils. CONSTITUTION:An eddy current is generated in a coin moving on a coin track by an alternating magnetic field generated from the transmitting coil 11, and when the coin passes the receiving coil 12, a change in induction voltage is generated in the coil 12 by a magnetic field formed by the eddy current. Whether an induction voltage change output waveform from the coil 12 is a single peak type consisting of only one peak or a double peak type consisting of two peaks is detected, the thickness and material of the coin are judged and the authenticity state and sort of the coin are discriminated. When the output waveform of the coil 2 is type double peak type, a distance between two peaks is detected, the thickness and material of the coin are judged and the authenticity state and sort of the coin are discriminated.
Patent JP-S60190129-A (JP)
Inventor: FURUKAWA KAORU
IPC: H02J7/00
Filed: 1984-03-10
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-S52129418-A (JP)
Title: Vtr cassette automatic changer
Inventor: KATOU TOSHIROU
IPC: G11B15/66
Filed: 1976-04-22
Abstract: PURPOSE: To discharge the cassette simultaneously with power input and prevent erroneous operations by detecting the conditions where the cassette holder is pressed down and the mode selective button is not depressed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03251014-A (JP)
Title: Gas insulating bus
Inventor: MATSUMOTO SATOSHI
IPC: H02G5/06
Filed: 1990-02-28
Abstract: PURPOSE:To improve insulating characteristic and secure high reliability by applying an insulating coat on the internal surface of a vessel, in a specified area limited from an insulating spacer. CONSTITUTION:In a specified area from an insulating spacer 3 for supporting a high-tension conductor 3, an insulating film 5 is applied. For the insulating film 5, the gel agent of liquid rubber, liquid polymer, or the like is suitable. On the internal surface of a vessel 1, the insulating coat 5 is previously applied, and metallic foreign matters are prevented from being attached to the insulating spacer 3.
Patent JP-S55138365-A (JP)
Title: Treatment of waste of poultry and stock raising
Inventor: NISHIZAWA YOSHIHIKO
IPC: C11B1/16
Filed: 1979-04-17
Abstract: PURPOSE: To effect the thermal deformation, sterilization, and drying of a raw material rapidly and to obtain a high-quality feed and animal fats and oils, by grinding the waste of poultry and stock raising, followed by treating the prepared material with superheated steam so that it is dried under heating.  
     CONSTITUTION: The waste of poultry and stock raising (raw material) is ground by the granulator 1, e.g., a mincer. The powdered raw material is added to the heater 2 with a stirrer and the heater 2 is charged with the overheated steam 4. Consequently, the raw material is thermally deformed and sterilized, and the water contd. in the raw material is removed by the superheated steam. The raw material is then separated into the protein feed 8 and the fats and oils 9 by the deoiling device 3 to give their products respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61204283-A (JP)
Title: Coating composition containing inorganic zinc
Inventor: FUKUSHIMA TATSUO
IPC: C09D183/00
Filed: 1985-03-08
Abstract: PURPOSE:The title composition that contains an hydrolyzate of an alkyl silicate under specific conditions as a spreading agent and zinc dust as anticorrosive pigment, thus showing good drying properties, high adhesion and high storage stability. CONSTITUTION:An alkyl silicate is hydrolyzed with stirring under such conditions as the acid concentration is 0.1 gram-equivalent/l based on the alkyl silicate, then, the acid concentration is set to 0.001-0.1 gram-equivalent/l based on the alkyl silicate by adding an epoxy compound and/or an alkaline substance. Then, the resultant alkyl silicate hydrolyzate is used as a spreading agent to mix with zinc dust as an anticorrosive pigment to give the objective composition.
Patent JP-H10236441-A (JP)
Title: Method for sterilizing plastic container for beverage
Inventor: SUGAWA KYOICHI
IPC: B65B55/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enable sterilization simply and efficiently to secure safety of beverage without losing state of the beverage to be filled by bringing heated chlorinated sodium hydroxide or heated sodium hydroxide and acetyl hydroperoxide into contact with inner and outer walls of a plastic container an washing in water. SOLUTION: The sterilization method comprises steps of bringing chlorinated sodium hydroxide heated to 30 deg.C or higher or sodium hydroxide heated to 30 deg.C or higher and acetyl hydroperoxide into contact with inner and outer walls of a container to sterilize the inner and outer walls, and then washing the heated chlorinated sodium hydroxide or the heated sodium hydroxide and acetyl hydroperoxide on the inner and outer walls of the container in water. Contact with the container is performed by spraying toward the inner and outer walls of the container, injecting a full amount into the container, soaking the container and flowing down on the outer wall of the container. Chlorinated sodium hydroxide with hypochlorous acid having a concentration of 0.1W/V% or higher added to sodium hydride having a concentration of 0.5W/V% or higher in a range of 5W/V% to 30W/V% is used, and aqueous solution of acetyl hydroperoxide of 0.01W/V% or higher is used.
Patent JP-H10239817-A (JP)
Title: Processing agent feeding device
Inventor: TANAKA KATSUHIKO
IPC: G03D3/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To feed processing agent to the storing part of a device by opening a container by easy operation without using the motive power of a motor or the like. SOLUTION: An outside cover 42 and an inside cover 44 which are rocked are provided, and a holder 56 holding the container 34 is provided at the inside cover 44. A transfer mechanism 87 opening and closing the inside cover 44 by the operation of the outside cover 42 is provided, and also an unplugging mechanism 99 moving an unplugging member 100 up and down by the operation of the outside cover 42 is provided. The container 34 is held by the holder 56 of the inside cover 44, and when the outside cover 42 is closed, the inside cover 44 is closed at first and the container 34 is positioned at the feeding position of the processing agent, and next the member 100 is raised and the cover of the container 34 is opened, so that the processing agent is fed.
Patent JP-S60191014-A (JP)
Title: Manufacture of 2h type silicon carbide having low aluminum content
Inventor: TSUDA HIDEYUKI
IPC: C04B35/626
Filed: 1984-03-10
Abstract: PURPOSE:To obtain the titled SiC fine powder capable of easily providing a molded body having high purity and high strength at high temps. by allowing an Si source to react with a C source at high temps. in the presence of an Al source having the suitable size which can be easily separated from the formed SiC having definite size. CONSTITUTION:(A) An Si source such as SiO2 contg. Si so that the molar ratio of Si in the Si source to C in a C source may be regulated to 0.5-2 and (B) the C source having <=10mum mean particle diameter such as carbon black are allowed to react with each other at 1,400-1,700 deg.C for 5min-2hr in the presence of (C) an aluminum source consisting of granular, lumpy, or reaction tube-shaped and reaction bed-shaped alumina, having suitable size which can be easily separated from the Si source, C source, and the formed SiC having respectively definte size, and having >=20cm<2> surface area per unit weight (g) of C in the C source. Then after the reaction is completed, the Al source is separated to obtain the titled SiC fine powder.
Patent JP-H09245581-A (JP)
Title: Switch device
Inventor: KITAGAWA HIROSHI
IPC: H01H3/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a switch device having a low profile and surely performing the switch-on operation. SOLUTION: An opening 54a is provided in four directions of a case 54 to support a key top member 51 and a rubber push member 52, and a pressing part 52p of the rubber push member 52 is stored in the opening. The pressing part 52p is provided on a rubber contact member 53 to directly short-circuit the prescribed contact pairs, and when the key top member 51 is pressed by an operator and inclined in the prescribed direction, the rubber push member is also inclined integratedly, the pressing part 52p in the prescribed direction presses the rubber push member in the prescribed direction, and the prescribed contact pairs on a printed circuit board 55 are short-circuited.
Patent JP-S52129008-A (JP)
Title: Check valve of discharge port for liquid-filled vaccum pump
Inventor: NISHIZAWA SADAHIKO
IPC: F04C19/00
Filed: 1976-04-22
Abstract: PURPOSE: To pordue a easily detachable and maintainable check valve, by forming a unitary check valve unit combining a valve holder with an inspection cover. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55139633-A (JP)
Title: Magnetic recording medium
Inventor: YASUI MASAAKI
IPC: C09D5/23
Filed: 1979-04-16
Abstract: PURPOSE: To improve electromagnetic conversion characteristics, durability, etc., by using a copolymer of a vinyl chloride-vinyl propionate system, cellulose resin, polyol, and polyisocyanate as binder components of magnetic powder applied on a base.  
     CONSTITUTION: Fixed volumes of a copolymer of a vinyl chloride-vinyl propionate system, cellulose resin, polyol, and polyisocyanate are blended to obtain binder components, which are mixed and dispersed in an adequate organic solvent together with magnetic powder such as Fe 2 O 3  containing Co. This magnetic coating is applied on a base of a polyester film, etc., and dried. Consequently, the registance to wear of the magnetic layer is improved and its thermal resistance and moisture resistance are both improved, so that a stable magnetic recording medium can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio