baber/WOPTO huggingface dataset:
Patent JP-H09287778-A (JP)
Title: Electrical component integrated board structure
Inventor: HINO TATSUYA
IPC: F24F5/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To enable a temperature sensor to be quire easily replaced with another sensor. SOLUTION: This board structure is comprised of a heat sink 5 having thermal radiation fines 6, an inverter control element 7 directly attached to a heat sink 5 and generating heat during its operation, and a control circuit board 8 arranged a side of the inverter control element 7 opposite to the heat sink and having various operation control elements. In this case, a working hole 14 which passes through the control circuit board 8 is formed and at the same time a thermo-sensitive section 15a of a temperature sensor 15 for use in sensing a temperature of the heat sink 5 is fixed to a position corresponding to the working hole 14 in the heat sink 5. In the case that the temperature sensor shows an abnormal state, a replacement of the thermo-sensitive section 15a can be easily replaced through the working hole 14.
Patent JP-S581058-A (JP)
Title: Lead wire for semiconductor device
Inventor: OGASA NOBUO
IPC: C22C38/00
Filed: 1981-06-24
Abstract: PURPOSE:To provide lead wires of high corrosion resistance and weld strength by using a low concn. oxygen-contg. iron-nickel alloy wire of a specific compsn. coated with copper for the lead wires to be joined by welding to a semiconductor binding chip consisting of Mo or W. CONSTITUTION:Lead wires 1, 1' are a composite wire 2 wherein an iron-nickel alloy consisting of, by weight %, 30-55% Ni, 0.01-0.3% Si, 0.01-1% Mn, and the balance iron is used as a core wire 7, and the outside circumference thereof is coated with copper 8 of 20-60% based on the weight of the wire 7. The amt. of oxygen contained in the wire 7 is <=30ppm. When a semiconductor binding chip 3 consisting of Mo or W is joined by welding to one end of the wire 2, the lead wires 1, 1' are joined to both terminals of a semiconductor element 5. The circumference thereof is sealed with sealing glass 6. The reliability of the semiconductor device is improved and the cost of its production is reduced.
Patent JP-S5623783-A (JP)
Title: Formation of electrode for semiconductor device
Inventor: TODOKORO YOSHIHIRO
IPC: H01L21/28
Filed: 1979-08-01
Abstract: PURPOSE:To obtain the T-shaped electrode with excellent reproducibility when forming the electrode on an element region which has been provided on a semiconductor substrate by a method wherein an opening is made on the first resist film, on which the second resist film is provided and an opening having a different size from one already made is bored. CONSTITUTION:On the whole surface of the semiconductor substrate 1, on which the prescribed element region has been formed, the first resist film is formed, a heat treatment is performed and a nonexposed section 6 is produced by performing the first exposure using the first mask pattern. Then, under this state of condition, the second resist film 7 is applied and a nonexposed section 8, which is larger than the nonexposed section 6, is formed on the nonexposed section 6 by performing the same processes. After that, these nonexposed sections 8 and 6 are removed by performing a developement, a reversed-convex shape electrode forming window 9 is opened on the exposed substrate 1, a metallic film 10 for electrode is coated on the whole surface, films 7 and 5 are removed together with the above film 10 and the T-shaped gate electrode 2 is left on the substrate 1 alone.
Patent JP-S59224021-A (JP)
Inventor: MIURA KEIICHI
IPC: H01H23/20
Filed: 1983-06-03
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-H03296452-A (JP)
Title: Filter apparatus
Inventor: MURAKAMI YASUO
IPC: B03C3/62
Filed: 1990-04-13
Abstract: PURPOSE:To efficiently collect dust by setting the polarity of a dust sucking filter, which is composed of ceramics having pores to which conductivity guiding Coulomb force is internally imparted, reverse to that of a corona electrode. CONSTITUTION:When dust-containing air is introduced into an apparatus, an ion atmosphere is formed by the discharge between discharge electrodes 2a, 2b. The dust becomes a charged state by the ion atmosphere to be sucked to a dust sucking filter 3 set to polarity reverse to that of the discharge electrodes. The interior of the filter 3 is formed into a microporous structure composed of ceramics to which conductivity is imparted and the Coulomb force generated between the filter and the discharge electrodes is guided to the interiors of the pores of the filler and fine dust particles penetrate into the pores. By this constitution, the adsorbing capacity of the filter is enhanced and a large amount of air can be efficiently purified.
Patent JP-H11291546-A (JP)
Title: Recorder
Inventor: KINOSHITA HIROKI
IPC: B41J2/44
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which intermediate toner missing phenomenon can be improved at the time of transferring a toner image by improving the shape of toner adhering to a photosensitive body. SOLUTION: At the optical unit 1 for emitting a laser beam in an optical system, position of laser supporting bases 213, 214 are adjusted to overlap the exposing position of two laser beams partially on a photoreceptor and a dot of image is formed by these two laser beams. Consequently, exposure intensity distribution, and thereby the toner shape, is flattened and intermediate toner missing is prevented. The laser supporting base 213 touches a base 210 on a plane vertical to the optical axis of a laser beam emitted from a semiconductor laser element 211 and can move in the direction of an arrow 21a. The laser supporting base 214 touches the base 210 on a plane vertical to the optical axis of a laser beam emitted from a semiconductor laser element 212 and can move in the direction of an arrow 21b.
Patent JP-S62257355-A (JP)
Title: Method for continuous division and take-out of noodle pastry and apparatus therefor
Inventor: KAWADA MASUKAZU
IPC: A23L7/109
Filed: 1986-04-28
Abstract: PURPOSE:To enable the take-out of a noodle pastry in the form of small block or rod, in high efficiency, by continuously cutting and separating a large block of noodle pastry with mechanical force. CONSTITUTION:A noodle pastry in a noodle pastry tank 6 is intermittently extruded through an extrusion nozzle 5 with a pushing rod 7 and each of the extruded noodle pastry is supported from below with a conveyor 12, retained, cut with a plate edge 14 and separated from the noodle pastry in the noodle pastry tank 6. The cut and separated noodle pastry is transferred to a prescribed position with a delivery apparatus 2. The process to form a small block or rod of a noodle pastry from a large block of noodle pastry can be continuously carried out by a machine. The rationalization of labor as well as improvement of working efficiency can be expected and the noodle can be produced under hygienic condition.
Patent JP-H02277058-A (JP)
Title: Drying device for sheet material
Inventor: KATSUMATA MITSURU
IPC: G03D15/02
Filed: 1989-04-19
Abstract: PURPOSE:To dry the sheet material while holding the photosensitive material at constant temperature and to prevent the sheet material from being overdried by controlling the quantity of infrared-ray radiation on the downstream side in a conveyance direction according to the temperature of the sheet material which is detected by a temperature detector on the upstream side. CONSTITUTION:The photosensitive material 28 after development processing is conveyed into the drying device 10 where mirror boxes 30 are arranged, and dried with infrared rays from heaters 30 which are coated with infrared-ray emitting paint in the boxes 30. Temperature detectors 38 which are provided opposite the heaters 30 detect the surface temperature of the photosensitive material 28 and a controller 52 controls the quantity of infrared-ray radiation from a heater 30 on a conveyance-directional downstream side according to the surface temperature of the photosensitive material 28 which is detected by a detector on a conveyance-directional upstream side, so that the photosensitive material 28 is dried while held at the constant temperature.
Patent JP-S5624135-A (JP)
Title: Resin mixing injection equipment for civil engineering with travelling truck
Inventor: TAKANEZAWA YOSHIO
IPC: E01C23/09
Filed: 1979-08-02
Abstract: PURPOSE: To inject a quick hardening mixed resin swiftly and without clogging by a structure wherein a truck crane free for, slewing, expansion and elevation is provided on a travelling truck loaded with a resin pneumatic feeder, and a mixer unit is installed on the tip thereof.  
     CONSTITUTION: A truck crane C which is ready for expansion, turning and elevation is installed on a travelling truck D like trailer loaded with a resin pneumatic feeder, and a mixing unit B is fixed on the tip of the truck crane C. Then a constitution is such that a resin pipe 12 can be delivered to come near to a spot for injection by a delivery device 18, and thus an injection guide hose is omitted or shortened. A cloggingof the mixed resin due to hardening is thus prevented to cope with an emergent restoration work to be carried out for a fracture arising on an airstrip by utilizing a foam hardening of quick hardening resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10287891-A (JP)
Title: Solid fuel and its production
Inventor: UENO CHIKARA
IPC: C10L5/48
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To simply discharge and recover an organic halide-containing foamed resin without releasing an organic halide to the environment and to recover a remaining urethane resin in a reusable state. SOLUTION: A foamed resin is mixed with a combustible solid substance and compressed while heating. An organic halide such as fluorocarbon is discharged from the foamed resin and a highly densified mixture of the remaining component of the foamed resin and the combustible solid substance is recovered as a solid fuel. A thermoplastic resin constituting a complex waste is used with the foamed resin. These resins are separated and recovered by separation through wet specific gravity difference. The resins are preferably heated, mixed and compressed in a water-attached state.
Patent JP-H03297241-A (JP)
Title: Network information management system
Inventor: UMEDA YUJI
IPC: G06F13/00
Filed: 1990-04-17
Abstract: PURPOSE:To discriminate whether or not updating is normally implemented by sending station information and a sequence number (No.), updating the sent information and the sequence No. respectively and comparing current and all of preceding sequence numbers (Nos.). CONSTITUTION:A timer section 1 generates a prescribed period t1, a station information transmission section 2 collects information and sends the information to relevant devices. A timer section 3 generates a prescribed period t2. A station information management section 4 updates the information sent from other device and a sequence No. to discriminate whether or not the information of all station is normally updated and to manage the information depending on the result. A transmission sequence No. storage section 7 stores a current transmission sequence No. and a current reception sequence No. storage section 8 stores the current reception sequence No. A preceding reception sequence No. storage section 9 stores the sequence No. for the preceding period t2. A non-updated counter section 10 makes a count when no update is confirmed depending on the comparison between the current reception sequence No. and the preceding reception sequence No.
Patent JP-H02277237-A (JP)
Title: Jet-stream type liquid treatment apparatus
Inventor: SUMIYOSHI MASAO
IPC: H01L21/304
Filed: 1989-04-18
Abstract: PURPOSE:To reduce an irregularity in an etching amount inside an identical face of a substrate to be treated by installing at least two or more drainage ports on circumferences whose central axis is common and whose radii from the central axis are different inside a jet-stream cup. CONSTITUTION:At least two drainage ports 6 are installed, inside a jet-stream cup 1, on circumferences whose central axis is common and whose radii from the central axis are different. When a semiconductor wafer 4 is etched, the semiconductor wafer 4 is held to a vacuum chuck 3 by vacuum suction; the semiconductor wafer 4 is held above the jet-stream cup 1 by keeping a proper interval D. Then, while the vacuum chuck 3 is being turned and the semiconductor water 4 is being turned, an etching liquid 5 is made to flow into the jet- stream cup 1 from the lower part of the cup 1 by using a pump. Then, the etching liquid 5 is passed through the interval D between the jet-stream cup 1 and the semiconductor wafer 4; it is discharged to the outside; it flows into the drainage ports 6 and is discharged to the outside through evacuation ports 7; it forms a complicated stream. Thereby, it is possible to reduce an irregularity in an etching amount and to enhance a face accuracy.
Patent JP-H01272891-A (JP)
Title: Twin cylinder-type paper stock concentrator
Inventor: KAMO EIICHI
IPC: D21C9/06
Filed: 1988-04-21
Abstract: PURPOSE:To provide the title concentrator so designed that a special paper stock passage separator is located under the facing section for two screen cylinders facing each other, thereby effectively preventing the paper stock from variation in concentration and enabling said paper stock to be uniformly and stably concentrated and washed. CONSTITUTION:In a twin cylinder-type paper stock concentrator to squeeze and dehydrate paper stock between a pair of screen cylinders 2, 3 facing each other within a paper stock tank 1, a paper stock passage separator 12 is located between the squeeze-dehydration section and the tank bottom. The first passage 13 and the second passage 14 are formed between said separator 12 and each cylinder 2 or 3, respectively, and the third passage 15 between said separator 12 and the tank bottom. A paper stock feed port is opened towards the third passage 15 to forcedly generate a paper stock flow towards the respective inlets of the first and second passages 13 and 14 within the third passage 15.
Patent JP-S5224619-A (JP)
Title: Engine over run control method
Inventor: TADOKORO JIYUNICHI
IPC: F02D33/00
Filed: 1975-08-16
Abstract: PURPOSE: Engine over run control method, that effectively prevents over run by controlling combustion state while injecting proper quantity of fuel into intake system to supply rich mixed gas into a combustion chamber as long as engine rotation velocity has more than set value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63266867-A (JP)
Title: Solid-state image sensing device
Inventor: NAKAMURA SHIGEO
IPC: H04N5/335
Filed: 1987-04-24
Abstract: PURPOSE:To offer a solid-state image sensing device whose parasitic effect is small and whose high integration density can be realized, by a method wherein a scanning signal wiring part and an output wiring part are piled up via a first interlayer insulating film and a second interlayer insulating film. CONSTITUTION:Horizontal scanning wiring parts HL which are extended in the longitudinal direction are formed by a first Al layer Al1; output signal wiring parts HS which are extended in the transverse direction are formed by a second Al layer Al2. A vertical scanning wiring part VL and the output signal lines HS are patterned in such a way that they are piled up on an identical plane in order to enhance a numerical aperture; because two interlayer insulating films IA, IB are situated between both types of wiring parts, the parasitic capacitance between both becomes small; a degree that a driving pulse of the output wiring part VL is induced electrostatically to the output wiring parts HS is made small. When the output wiring parts HS are formed by the first Al layer Al1,, only one interlayer insulating film IA exists between the parts and the scanning wiring part VL, an electrostatic noise is halved as compared with a case where, e.g., a film thickness of the IA is equal to that of the IB. It is preferable that the film thickness of the interlayer insulating film IB is formed to be thicker than that of the film IA.
Patent JP-H07312288-A (JP)
Title: El for back light
Inventor: AOKI SHIGEHIKO
IPC: G02F1/13357
Filed: 1994-05-13
Abstract: PURPOSE:To reduce the fixed number of constituting parts as the whole display device, and simplify the assembling process by integrally forming a light semitransmissive scattering layer on an EL itself to form a composite function part. CONSTITUTION:A transmission type display medium (a) is provided on one surface of a light semitransmissive scattering layer 1 in which Al powders 1a of a material for reflecting a light to a resin film are dispersed. On the other hand, a transparent electrode 2, a light emitting layer 3 having a phosphor 3 dispersed in a high dielectric binder, a dielectric layer 4, and a back plate 5 are laminated on the other surface of the layer 1 to form an EL for back light. By the composite function constitution for forming tlte light semitransmissive scattering layer not separately but integrally, the number of constituting part items as the whole display device is reduced, and the assembling process can be simplified.
Patent JP-H03297554-A (JP)
Title: Method for raising temperature of molten metal vessel
Inventor: MORIYA TETSUYA
IPC: B22D45/00
Filed: 1990-04-16
Abstract: PURPOSE:To eliminate influence of carbon content in molten steel by making oxygen enrichment ratio for preheating air to a molten metal vessel to the specific value or higher. CONSTITUTION:At the time of heating the molten steel vessel of a tundish 1, ladle, etc., in a continuous casting equipment with flame 4 by burning gas, the oxygen is added to the air for gas combustion and the oxygen enrichment ratio is made to >=30%. At the time of preheating the molten steel vessel in this method, as the gas combustion is executed under high oxygen concn. condition, the atmospheric temp. in the molten steel vessel is raised to high temp., and in this result, carbon component stuck to refractory forming lining of the molten steel vessel is sufficiently burnt. By this method, the carbon content picked up in the molten steel at the time of producing, is reduced and particularly, the influence to the carbon content is reduced at the time of producing the dead soft steel.
Patent JP-S61259435-A (JP)
Title: Formation of fluorescent coat on inner surface of glass tube
Inventor: OTAKA YOSHINORI
IPC: H01J9/22
Filed: 1985-05-10
Abstract: PURPOSE:To improve mas-productivity by introducing a gas into a U-shaped glass tube which is coated with phosphor suspension on its inner surface from its two end openings alternately, thereby forming a uniform and smooth fluores cent coat on the inner surface of the glass tube. CONSTITUTION:A U-shaped glass tube 1 provided with a projecting glass tube opening 6 on its bending part is held vertically with its both openings upward by means of a holder 2. A drying gas introducing device 3 consisting of nozzles 4a, 4b and electromagnetic valves 5a, 5b is placed above the openings of the glass tube 1. A gutter 7 to receive dripping phosphor suspension and a recovery tank 8 to collect the suspension liquid are placed below the projective opening 6. By opening and closing the electromagnetic valves 5a, 5b of the gas introduc ing device 3 repetitively at specified time intervals to introduce a drying gas through the openings into the glass tube 1 by means of the nozzles 4a, 4b, uniform and smooth coat of phosphor is formed by the fluophor suspension injected through the openings of the glass tube 1.
Patent JP-S59224266-A (JP)
Title: After-treatment method of casing
Inventor: MORI KUNIYASU
IPC: B24C1/00
Filed: 1983-06-03
Abstract: PURPOSE:To make it possible to cool a casting in a short time, by jetting sand onto the casting in the high temperature condition, which is parted from its mould, in order to carry out sand-blasting so that moulding sand adhered to the surface of the casting is removed and the casting is simultaneously cooled. CONSTITUTION:When a mould which is parted from a frame just after casting, is pushed out onto a shake-out machine 2, the mould is collapsed under vibration, and then a crude substance consisting of a casting in a high temperature condition and a pouring gate are separated from moulding sand. Next, the crude substance is transferred by a first vibration conveyor 3, and sand in a hopper 4 is jetted onto the crude substance on the way of transferring, together with compressed air through a first nozzle 5 for sand-blasting so that moulding sand adhered to the surface of the substance is removed and the substance is cooled, simultaneously. Further, the crude substance is dropped onto a second vibration conveyor 6 to be reversed by 180deg., and, also in this stage, is subjected to sand-blasting, as mentioned above, by sand which is jetted from a second nozzle 7 together with compressed air for removing moulding sand simultaneously while cooling.
Patent JP-2000288822-A (JP)
Title: Rotary cutting tool of cutting tip replacing type
Inventor: KUNIMORI NAGATOSHI
IPC: B23C5/10
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutting tool such as ball end mill, lighter in weight, superior in durability and capable of stable high-speed machining. SOLUTION: A tool mainbody 1 is formed of aluminum alloy and a cutting tip is mounted directly to a tip seat provided on the tool mainbody 1, thus eliminating the need for a steel tip supporting member which is heavy and requires a large installation space. Cutting tip fixing bolts 6, 10 are threaded to steel nuts 8, 9 embedded in the mainbody 1 to prevent the plastic deformation of a bolt anchor portion of the mainbody.
Patent MX-9200461-A (MX)
Title: Excreme wc
Inventor: GUERRA CARLOS FELIPE VAZQUEZ
IPC: F03D15/10
Filed: 1992-01-14
Abstract: Por este oficio solicitamos la patente de mejoras de los excusados comunes también llamados Water Closed, y que consiste en lo siguiente: La incineración, cremación o conocimiento de todos los excrementos humanos depositados en el mueble baño antes de que el flujo de agua los transporte a los albañales y redes públicas de drenaje, con lo que se logra: - Matar todos los virus, bacterias o amibas maliganas contenidas en el excremento y orines humanos. - Reducir el proceso de descomposición biológica, consiguiendo que las aguas queden puras y cristalinas en menor tiempo. - Mediante este proceso incrementar la longevidad del hombre al tener agua más pura. - Facilitar el proceso del reciclaje del agua, para bien de toda humanidad.
Patent MX-9205104-A (MX)
Title: Metodo para el tratamiento de aguas residuales y planta respectiva.
Inventor: LEANDRO TABOGA
IPC: C02F1/58
Filed: 1992-09-04
Abstract: 1.- Un método para tratamiento de aguas residuales zootécnicas y planta respectiva, caracterizado porque provee la introducción en el agua residual de un material sólido que tiene las siguientes características:  - Se vende en forma geométrica sólido; - Flota en el agua residual respectiva; -Es biodegradable; - Incluye por lo menos resinas con formaldehído y sulfato ferroso con liberación controlada.
Patent MX-9205364-A (MX)
Title: Mejoras a bolsas de mano.
Inventor: SALAZAR LEONEL VAZQUEZ
IPC: A45C3/06
Filed: 1992-09-22
Abstract: La presente invención se refiere a mejoras a bolsas de mano, y mas específicamente a una bolsa que comprende en combinación un circuito eléctrico energizado por una batería y provisto en su extremo final de una lámpara incandescente (foco), mismo que se enciende al abrir la bolsa y se apaga al cerrarla.
Patent MX-9207105-A (MX)
Title: Composicion para elaborar revelador litografico para lamina de aluminio, wipe on, cepillada, graneada, anodizada y procedimiento de obtencion.
Inventor: GARCIA EMILIO ROGELIO CHAVEZ
IPC: C09K9/00
Filed: 1992-12-09
Abstract: Título que consiste en dos partes, la parte 'A' de solvente y la parte 'B' acuosa, las cuales se mezclan para formar el producto, esta sería para el revelado de lámina de aluminio litográfica, sistema wipe on, cepillada, graneada y anodizada.