baber/WOPTO huggingface dataset:
Patent JP-S63183702-A (JP)
Title: Cold rolling method by multi-stage rolling mill
Inventor: FUKUHARA AKIHIKO
IPC: B21B1/22
Filed: 1987-01-26
Abstract: PURPOSE:To prevent slip between rolls and to permit high-draft rolling by roughening the surfaces of intermediate rolls of a multi-stage rolling mill to a rough surface by shot dulling. CONSTITUTION:Two kinds of steel sheets having 1.4mm thickness and 1.2mm thickness are cold rolled from a steel sheet having 2.3mm thickness by the 12-stage cluster rolling mill provided with work rolls 1 having 210mm diameter and the intermediate rolls 2 having 290mm diameter. The slip is substantially prevented at the surface roughness Ra=1.0mum of the rolls 2 when draft is 39.1% at this time. The rolls slip when the draft is 47.8% and, therefore, the slip is prevented when the average roughness is increased to Ra=1.5mum by shot dulling. The high-draft rolling by the shot dulling is thereby permitted and the steel sheets having high quality without having surface flaws are efficiently produced by cold rolling.
Patent JP-H11256333-A (JP)
Title: Production method of barrier layer for gaseous and/or liquid substance on supporting body and the such barrier layer
Inventor: GRUENWALD HEINRICH DR
IPC: C23C16/32
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a barrier layer for a gaseous and/or liq. substance on a plastic supporting body. SOLUTION: A supporting body 2 is applied with at least one coating layer 4 composed of an inorganic matrix consisting of oxide, nitride or oxynitride and carbon components or selectively having metallic components as well by a vapor phase precipitating method. The barrier layer (4) is precipitated on the plastic supporting body 2 by using a reactive gas contg. the above substances and while microwave energy is fed, by a PCVD precipitating method. The layer obtd. in this way has a high barrier effect to gas, particularly to hydrocarbon, oxygen, carbon dioxide and water vapor. The barrier layer 4 is used for the production of a thin wall package or the production of a vessel wall.
Patent JP-H10208521-A (JP)
Title: Automatic lighting system
Inventor: KAWAHARA HIDEKI
IPC: F21V19/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To lessen power consumption and facilitate miniaturization by forming a light source of a light emitting part of a plurality of LED elements and lighting a given region with light emitted from the LED elements. SOLUTION: 12 LED elements 21, for example, are disposed in longitudinal and transverse array, connected in series, and control blinking state at a lighting control circuit 22. The control circuit 22 controls blinking state of elements 21 at an output from a heat rag detection unit 1 and an output from a detection unit 23. From the detection unit 23, it is detected that the brightness of a given region such as corridor is darker than a given brightness, a detection signal is inputted, and the elements 21 are lit. When a detection signal indicating that a human body pass through a given detection region at the heat ray detection unit 1 is inputted, the elements 21 are lit for a given time.  A directive control cover 24 orients light emitted from a plurality of the elements 21 that are light sources to a given region such as floor source or corridor and is formed of acrylic resin or the like in a semi-cylindrical shape.
Patent JP-H05207459-A (JP)
Title: Video conference system
Inventor: YASUGATA TOSHIHIRO
IPC: H04N5/445
Filed: 1992-01-30
Abstract: PURPOSE:To proceed a conference smoothly by composing a name of a partici pant onto a video image of a video conference participant on a monitor. CONSTITUTION:Personal information inputted by a personal information input device 2 is at first inputted to an extraction circuit in a participant controller 3. The extraction circuit outputs name information resulting from extracting a name part in the personal information to a position decision circuit. When the name information is inputted, the position decision circuit reads an idle seat position, a buried seat position and seat information with a name written therein from a storage circuit. The position decision circuit decides the seat position from the seat information to generate the seat information to which name information newly added. Then the storage circuit is revised by using the seat information generated newly and the seat information is sent to a character generating circuit. The character generating circuit based on the sent seat information generates a video signal used to indicate a name to the occupied seat position and outputs the result to a superimposing device 4 of an external device.
Patent JP-H10195214-A (JP)
Title: Resin etchant and etching
Inventor: SUZUKI ATSUSHI
IPC: C08J7/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain an etchant capable of carrying out the etching even for a polyimide resin hardly etched with a conventional etchant and to provide a method for etching especially suitable for the etching of a polyimide film in resins of various forms. SOLUTION: An etchant 2, consisting essentially of an aliphatic alcohol, an aliphatic amine, an alkaline metallic compound and water and, as necessary, containing either one or both of urea and an organic polar solvent added thereto is used. The resultant etchant 2 is preferentially used for etching a polyimide resin which is obtained by the polycondensation of a biphenyltetracarboxylic dianhydride with a diaminobenzene and hardly etched with a conventional etchant. A polyimide film 3 made of the resin is preferably immersed in the etchant 2 and etched by application of ultrasonic waves thereto.
Patent JP-S61174613-A (JP)
Title: Manufacture of iron core
Inventor: SHIMOMURA EIJI
IPC: H01F41/02
Filed: 1985-01-29
Abstract: PURPOSE:To perform an excellent annealing with which each part of the title iron core is uniformly heated as well as to obtain the iron core having the intrinsic excellent magnetic characteristics on an amorphous magnetic alloy by a method wherein, when an iron core consisting of an amorphous magnetic alloy thin plate is going to be annealed in high frequency, an auxiliary magnetic path body consisting of magnetic material body is provided outside the iron core. CONSTITUTION:An auxiliary magnetic path bodies 3 are arranged outside each corner part of a rectangular wound core 1, and the auxiliary magnetic field bodies 3 are fixed to the iron core 1 using the fittings such as a band and the like. An exciting coil 4, to be used to flow an exciting high frequency current, is wound around the leg part of the wound core 1. When an annealing is going to be performed on the wound core 1, the exciting coil 4 is connected to the side of a high frequency AC power source 6 using a change-over switch 5, voltage is adjusted by a voltage adjuster 8, and a high frequency current of 2-10Hz or thereabout for excitation is applied to the exciting coil 4. Then, the exciting coil 4 is switched to a DC power source 7 from an AC power source 6 by operating a change-over switch 5, a magnetic field is formed for the wound core 1, and the wound core 1 is cooled in a magnetic field. The exciting coil 4 and the auxiliary magnetic path body 3 are removed from the wound core 1 after an annealing is performed.
Patent JP-H11200720-A (JP)
Title: Decorative structure of window
Inventor: SAEKI TAKASHI
IPC: E06B3/964
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide prefabricated frame structure, in which the joints of decorative covers installed on the outsides of the upper-lower frames of a window and left-right vertical frames are not conspicuous. SOLUTION: Corner joints 44 interposed to the connecting sections of the end sections of upper-lower covers 40 and a vertical cover 41 are mounted, the corner joints have inclined pieces 46 and spacers 44a, 44b, the upper-lower covers consist of horizontal pieces, vertical pieces 40b and inclined pieces 42 formed at the corner sections of each piece, and the vertical cover is composed of mutually orthogonal pieces 41a and 41b and an inclined piece 43 between both pieces. The corner joints are set up at the ends of the upper-lower covers through the spacers, the end sections of upper-lower covers are covered with the end sections of the vertical cover and the end section of the vertical cover is fitted through the spacers of the corner joints and the inclined pieces of each cover are aligned on the same lines as the inclined pieces of the corner joints.
Patent JP-H05206300-A (JP)
Title: Manufacturer of semiconductor device
Inventor: KANBA KOJI
IPC: H01L21/285
Filed: 1992-01-30
Abstract: PURPOSE:To remove granular tungstens, which are abnormally grown on an layer insulating film, when a selective CVD growth of a tungsten film using a silane reduction method is applied in a contact hole and a through hole. CONSTITUTION:A polyimide film 8 is formed on an oxide film 4 and an opening of a through hole is conducted. Then, a selective growth of a tungsten film is performed and the tungsten film 5 is buried in the opening part. At this time, granular tungstens 7 are formed on the polyimide film 8. The polyimide film 8 is removed from the entire surface with a hydrazine solution, whereby the tungstens 7 are removed.
Patent JP-S54108024-A (JP)
Title: Double layered combustion process of low-pollution
Inventor: FUJIWARA NAOKI
IPC: F23G5/30
Filed: 1978-02-14
Abstract: PURPOSE:To collect unburned part and burn perfectly for reducing NOx and unburned part at the same time by restraining NOx to be generated by N-compound in the layer of reducing atmosphere and introducing the gas and the unburned particles generated there into the layer of oxidizing atmosphere. CONSTITUTION:Fuel is sent into a reducing layer 14 through a supply pipe 2. The combustion air from an air duct 1 can supply the sufficient excess air amount to make complete combustion; a part of the air is sent into a reducing layer 14, and the remainder is introduced into a oxidizing layer 3. N-compound in the fuel sent into the reducing layer 14 is resolved under the reducing atmosphere into stabler N2, which is difficult to be NOx even if introduced into the oxidizing layer 3 through a gas duct 10. In the reducing layer, solid carbides are given by generated soot, CO, H2 and others, and burned in the oxidizing layer 3 by the air from a secondary air duct 9 together with combustion gas. This system serves to restrain the generation of NOx from N2 easily.
Patent JP-H02198730-A (JP)
Title: Structure of sliding part in machine tool and manufacture thereof
Inventor: SAITO KENJI
IPC: B23Q1/26
Filed: 1989-01-26
Abstract: PURPOSE:To prevent the intrusion of a foreign matter by closely fitting an edge member to the opposed face and to facilitate the manufacture and repair by making either one part of relatively sliding faces of the bed of a lathe and carriage, etc., to be a sliding face made of a synthetic resin. CONSTITUTION:In the sliding part of this machine tool, an edge member 4 is stuck, which has a small friction coefficient of a fluororesin, acetal resin or ultra-high molecular polyethylene resin, etc., to the both sides edge parts of either one part of the opposed faces of a fixed base 1 and moving base 2 sliding relatively. Moreover, a sliding member 5 of hard synthetic resin smaller in its friction coefficient and excellent in its wear resistance is provided so as to have substantially the same height with that of the edge member 4 inside the space surrounded by the edge member 4 and an internal face 2c. Thus, in forming an edge part by sticking the edge member 4 of a separate member, the opposed faces of the fixed base 1 and moving base 2 may be made in a plane only and the manufacture and repair are facilitated.
Patent JP-H06226736-A (JP)
Title: Production of resin composition for sealing semiconductor
Inventor: FUJII MASANOBU
IPC: B29B13/02
Filed: 1993-02-02
Abstract: PURPOSE:To provide a resin compsn. excellent in flowability and workability by stably and economically kneading a resin compsn. highly filled with molten silica. CONSTITUTION:When an epoxy resin compsn. for sealing a semiconductor containing 80-93wt.%. of molten silica is kneaded, a twin-screw kneading extruder is used and the epoxy resin compsn. is kneaded while heated to 30-150 deg.C.
Patent JP-S62175117-A (JP)
Inventor: TANAKA KIICHI
IPC: A01G1/04
Filed: 1986-01-27
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-S5298826-A (JP)
Title: Engine carburetor
Inventor: IWAHASHI AKIO
IPC: F02M5/12
Filed: 1976-02-14
Abstract: PURPOSE: To facilitate the draining operation for a fuel draining apparatus provided left unused for a long time to an engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58133081-A (JP)
Title: Picture recorder
Inventor: INOUE TAKAHIRO
IPC: G02B26/10
Filed: 1982-02-02
Abstract: PURPOSE:To obtain always a high-resolution picture, by providing a filter, which lowers the intensity of light, on the optical path of a laser light in a laser light printer where the laser light is used to record the picture. CONSTITUTION:A semiconductor laser 1 is flashed in accordance with a time domain interrupted picture signal from a signal source such as a computer and oscillates and outputs a laser light L. The light L from the laser 1 becomes a parallel light through a collimator lens 2 and has the intensity attenuated through a filter 3. The laser light is deflected in a main scanning direction X-X to an image carrier 6 in accordance with the elapse of time by a scanner 4, and the deflected scanning light is focused on the surface of the carrier 6 through a lens 5. This carrier 6 is moved in a prescribed speed in a subscanning direction Y-Y approximately orthogonal to the direction X-X. Thus, the carrier 6 is scanned overall by the laser light successively, and a picture pattern corresponding the laser 1 is recorded on the surface of the carrier 6.
Patent JP-S56113609-A (JP)
Title: Processor for merchandize circulation data
Inventor: HAMAMOTO KAZUTOMO
IPC: B65G47/48
Filed: 1980-02-08
Abstract: PURPOSE: To conserve man hour in treating of circulated articles by a method wherein a sorting operation is connected directly with the data preparation for delivery slips and the like, and data is outputted automatically.  
     CONSTITUTION: The data from a bar-code reader A is fed to a memory 1, the data in the memory 1 is converted into a gate output signals (c) when it is passed through gates G 1 WG n  by a input signal (b) feeding into a sorting box, the output signals (c) are fed to respective areas in the memory 2 and become memory data. These operations are repeated according to operating keys. When a finish key signal (e) is output, the memory 2 feeds the data sequentially as output signals (f) to an output device O, and an output operation is conducted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09214085-A (JP)
Title: Flexible printed board, device using the same and camera
Inventor: CHIYUUREI KIYOKAZU
IPC: G03B17/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a connection part from interfering the opening operation of a platen by providing a part which is bent in even places and is folded in a bellows form for the connection part. SOLUTION: The connection part 1c is formed so that it extends to the upper part of a first board part 1a, is bent at two places, is folded in the bellows form, is bent sideways, is bent along the corner parts of a camera main body 2, is extended to the side face of the camera main body 2 and is connected to a second board part 1b. The bellow-like part 1d is bent at two places in parallel to the turn shaft of the hinge part 3a and is folded in the below form. When the platen 8 is openly rocked as against the camera main body 2a with the hinge part 8a as a center, a part of the bellows part 1d of FPC 1 is opened, namely, the first board part 1a smoothly rocks with the platen with the bellows part 1d as a hinge equivalent part. Thus, the connection part 1c is prevented from interfering the opening operation of the platen 3.
Patent JP-H06232376-A (JP)
Title: Layout structure of gate array
Inventor: SAITO KAORU
IPC: H01L27/04
Filed: 1993-02-02
Abstract: PURPOSE:To provide layout structure for a gate array which reduces the areas of vacant regions at four corners by arranging an I/O circuit part in a ring type, and can be realized in a small chip size. CONSTITUTION:A region 4b containing narrow N-channel transistors is arranged in a ring type on the side closer to the center of a chip, and a region 4a containing P-channel transistors is arranged in a ring type outside the region 4b. Since the height of a region forming the outermost part of an I/O part is reduced as compared with the conventional layout figure, vacant regions 1b at four corners are reduced. As compared with the conventional case, the chip size can be reduced when layout constitution is performed concerning the same number of I/O circuits. Hence the more I/O circuits can be arranged in the same chip size.
Patent JP-H10203279-A (JP)
Title: Impact absorbing resin rib structure for vehicle
Inventor: IDE TADANOBU
IPC: B60R13/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce injuries to occupants by bringing the graphic waveform of a load-displacement amount close to an ideal waveform. SOLUTION: An impact absorbing resin rib 16 is provided between a center pillar 11 and a garnish 25. In this case, the impact absorbing resin rib 16 is composed of a plurality of horizontal ribs 17 formed roughly deformed- rectangular in shape and a pair of first ribs 21 for connecting the horizontal ribs 17 together at specified intervals and a pair of second vertical ribs 22, the first and second vertical ribs 21 and 22 are connected roughly in a grid shape corresponding to the end parts of the garnish side as in the case of the end side of the center pillar 11 side of the plurality of horizontal ribs 17 and at least one of the pair of the first and second vertical ribs 21 and 22 are attached to the center pillar 11 or the garnish 25 side.
Patent JP-2000216050-A (JP)
Title: Manufacture of metal foil electrode of film capacitor
Inventor: KANATSUKI OSAMU
IPC: H01G4/32
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To significantly shorten the time required for winding metal foils per one capacitor by a method wherein the metal foils, which are used as electrodes and electrodes for leat-out to the outside, are subjected to pasting processing to a dielectric film in a process other than a process for using these metal foils in a winding equipment to wind the metal foils. SOLUTION: A metal foil 5b of a specified length is pasted on a continued dielectric film 2a, then a metal foil 5b is pasted on the film 2a at an interval of a specified length and further a metal foil 5b is pasted on the film 2a at the interval of the specified length. These processes are repeated and the metal foils 5b are wound on a reel and are formed into one long material. As this film 2a, one with a thermoplastic resin coated on its surface is used and, by pressing the resin on the surface of the film 2a by a hot roller, the resin on the surface of the film 2a is dissolved and the metal foils are continuously pasted on the film 2a. A thermocompression bonding system using the hot roller was used, but a solvent welding of the metal foils with supersonic waves is also possible.  By performing a metal removal processing to the constituent material for this capacitor and a welding process to lead wires 5a, a capacitor element is completed.
Patent JP-H09206895-A (JP)
Title: Method for removing in-steel nonmetallic inclusion
Inventor: YUHARA SUSUMU
IPC: B22D43/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To decease in-steel nomnetallic inclusions by incorporating adsorbents to adsorb these in-steel inclusions into the molten steel in a tundish. SOLUTION: The tundish 1 receives the molten steel 2 via an immersion pipe 5 from a ladle 4 and supplies the molten steel 2 to a continuous casting mold from an immersion nozzle 6. Slag 3 exists on the surface of the molten steel 2. Casting is executed by incorporating the adsorbents 10 which adsorb the nonmetallic inclusions into the molten steel 2 in the tundish 1. The materials of the adsorbents 10 are generally aluminum refractories; for example, Al2 ⊥3 . Al2 O3 -C, etc. The shapes of the adsorbents are preferably spherical. As a result, the occurrence of clogging does not arise in spite of long-term use and the stationary assurance of absorptivity is made possible.
Patent JP-H04241469-A (JP)
Title: Semiconductor device
Inventor: FUIRITSUPU ORUDEIJIESU
IPC: H01L29/80
Filed: 1991-01-16
Abstract: PURPOSE:To easily obtain low cost QMT which operates at an ambient temperature. CONSTITUTION:A T-shaped SOI silicon film 6 is formed. N type dopant is implanted into sections 6D and 6S which correspond to a drain and a source of the SOI silicon film while P type dopant is implanted into a section 6G corresponding to this gate. At the same time, the present invention is characterized in that the span L between the gate region 6G and a drain/source passage ranges from 0.05mum to 0.1mum.
Patent JP-H02195209-A (JP)
Title: Offset adjusting method for optical encoder
Inventor: TANIGUCHI MITSUYUKI
IPC: G01D5/244
Filed: 1989-01-25
Abstract: PURPOSE:To obtain an accurate rectangular wave signal even if a noise is superimposed by using a current mirror circuit, adjusting the offset of the output of a photodetector, equalizing the DC components, and making the resistance for voltage conversion to be the same value. CONSTITUTION:In a current mirror circuit comprising transistors T1 - T3 and T4 and T6, i1   i1'   i1'' and i2   i2'   i2'' are obtained, and i0 = (i1' + i2')/2 = (i1 + i2)/2 is obtained in T7 - T9. From a photodetector, ia and i-a having the phase difference of 180 deg. is received, and i0 is distributed and added with a VR. When DC components are made to be Ia and I-a and the amplitude is made to be IO, i1 = iO + iOa = Ia + I0 sin theta + iOa and i2 = I-a - IO sin theta+ iO-a are obtained. When the expressions are adjusted, iO = Ia + I-a is obtained, and iOa and iO-a become DC components. When the VR is adjusted, i1 and i2 are equally changed even if the DC components Ia and I-a are changed, and the offset is not changed. Therefore, the output of a comparator C becomes the accurate rectangular wave, and an encoder which is resistant to noises can be obtained.
Patent JP-H02230559-A (JP)
Title: Secondary memory device
Inventor: RABINSON BARII ERU
IPC: G11B20/18
Filed: 1990-01-25
Abstract: PURPOSE: To shorten access time by using a specified disk format. CONSTITUTION: At least two address spaces are provided: an addressable space by a host computer system and an unaddressable space. The first addressable address space 12A is made by a pair of storage devices which can be seen from the operation system of the host computer. The second address space 12B addressable by the host computer system is made by a space including the re-vectoring control table for re-vectoring the access to defective blocks of a storage medium. Furthermore, the first unaddressable address space 16 is provided with a region which offers formatting information and the unaddressable second address space 18 is made to include diagnostic information. By this, access time can be shortened.
Patent JP-H01194239-A (JP)
Title: Regenerating method for cathode-ray tube
Inventor: OCHIAI KEIICHI
IPC: H01J9/50
Filed: 1988-01-26
Abstract: PURPOSE:To shorten the time for dissolution and separate funnel from the panel safely for regeneration by immersing a cathode-ray tube in nitric acid solution, and dissolving frit glass while compressed air is jetted out of a nozzle. CONSTITUTION:The neck 3 of the funnel 2 of a cathode-ray tube is fixed by a neck chuck 10 and immersed in nitric acid solution 6 with the panel 1 facing down. The cathode-ray tube must be filled with air. Compressed air is jetted out of a nozzle 7 of a piping 8 to cause the nitric acid solution 6 a stream, and thereby frit glass 5 is dissolved.