baber/WOPTO huggingface dataset:
Patent JP-H09142105-A (JP)
Title: Pneumatic tire
Inventor: ISHIKAWA JUNICHI
IPC: B60C11/04
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To restrain the chipping and cracking of the protrusions of landing part molded toward a tread with two-split die without applying lubricant by providing steps, cut off over the tread and the walls of main grooves, on the protrusions at a tire center side along the main grooves. SOLUTION: For a pneumatic tire, zigzag main grooves 2 extended to the peripheral direction of the tire and side groove 3 extended to the cross direction of the tire are provided on a tread 1 to form lands 4 with blocks protruded toward a tire center side. The protrusions 4A of the lands 4 on the tire center side have steps 5 cut off over the tread 1 and the side walls 2a of the main grooves 2. The steps 5 are provided on the protrusions 4A along the main grooves 1 so as to contain the end angular portions 4a of the protrusions 4A. The steps 5 have plane side faces 5a extended to the tread 1 and plane bottom faces 2b extended from the lower ends of the side faces 5a to the side walls 2a of the main grooves 2.
Patent JP-H02148788-A (JP)
Title: Processing method for metal printed wiring board
Inventor: NISHIJIMA YASUNORI
IPC: H05K3/00
Filed: 1988-11-29
Abstract: PURPOSE:To eliminate a space for receiving stub at the time of attaching of a metal printed wiring board by forming a V-shaped groove on a supporting lead piece on the extension of the edge of the board, cutting the V-shaped groove, and processing the board. CONSTITUTION:Metal boards 12, 12,... are coupled through supporting lead pieces 14, 14,... to the periphery 10A of a metal base board 10. The adjacent boards 12 are coupled by the piece 14. Accordingly, the pieces 14 are respective ly formed at four edges of the board 12, and V-shaped grooves 16, 16,... are formed on the extensions of the edges of the board 12 at the pieces 14. Metal printed wiring boards 12A, 12A,... are formed on the board 12, 12,..., the boards 12A and the pieces 14 are then bent at the grooves 16, cut at the grooves 16 to isolate the boards 12A from the pieces 14. As a result, the stub of the pieces 14 is not retained at the edge of the board 12A, and a space for receiving the stub can be eliminated at the time of mounting on the board.
Patent JP-H0782379-A (JP)
Title: Production of organosilicon polymer
Inventor: KOBAYASHI HIDEKI
IPC: C08G81/00
Filed: 1993-11-08
Abstract: PURPOSE:To obtain an organosilicon polymer in a high yield without being accompanied by depolymn. by subjecting two specific diorganosiloxanes to addition polymn. in the presence of a hydrosilylation catalyst. CONSTITUTION:Two diorganosiloxanes of formulas I and II and if necessary a silane or siloxane of formula II are subjected to addition polymn. in the presence of a hydrosilylation catalyst to give an organosilicon polymer of formula IV. In those formulas, R<1> is a 1-10C monovalent hydrocarbon group contg. no aliph. unsatd. bond; m>=0; R<2> is 2-10C alkenyl; n>=0; R<3> is H or 2-10C alkenyl; p>=0; R<4> is H, a 1-10C monovalent hydrocarbon group contg. no aliph. unsatd. bond, or 2-10C alkenyl; q>=0; r>=0; and s>=1.
Patent JP-H01145128-A (JP)
Title: Manufacture of glossy laminated steel plate
Inventor: WATANABE KATSUMI
IPC: B29K67/00
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a glossy laminated steel plate which is hard to mar, superior in processability, provided with high gloss and deep texture and has favorable yield, by a method wherein a transparent film obtained by applying a hard coating and transparent adhesive agent respectively to the surface and back is superposed upon the surface of a coated steel plate and heating and adhesion of them are performed by passing through a heating roller. CONSTITUTION:A transparent film 3 obtained by applying a hard coating 4 and transparent adhesive agent 5 respectively to the surface and back beforehand is superposed upon the surface of a coated steel plate 1, to begin with, and then both are passed through a heating roller 6, to stick the transparent film 3 to the surface of a coating of the coated steel plate 1. Then the transparent adhesive agent 5 is activated and the transparent film 3 is stuck to the surface of the coated steel plate 1 through heating during the process where both pass through the heating roller 6.
Patent JP-H03162788-A (JP)
Title: Disk drive adjusting reference disk
Inventor: KANOUDA TOKIO
IPC: G11B25/04
Filed: 1989-11-21
Abstract: PURPOSE:To easily detect whether the deviated amount of track is allowable or not in a short time by providing a track narrower than a normal-width track and recording a deviated amount of track detecting signal in positions shifted outward from normal width tracks on both sides of this narrow track. CONSTITUTION:A track 11 is provided which has a width narrower than the normal width of a track T which is reproduced by a head H of the driven recording and reproducing part of a disk drive. The deviated amount of track detecting signal is recorded in positions, which are slightly shifted outward from tracks T having the normal width on both sides of the narrow track 11, with a pattern 12. That is, the error rate is quickly degraded and the error is detected and displayed when a reference disk is set to the disk drive and the deviated amount of track detecting signal is reproduced by the head H of the driven recording and reproducing part. Thus, it is easily discriminated whether the deviated amount of track of the driven recording and reproducing part of the disk drive to the disk is within a standard range or not.
Patent JP-H10146624-A (JP)
Title: Press device and manufacture of metallic member using the same
Inventor: SHIMADA HIROAKI
IPC: B21D37/16
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a press device and a manufacturing method of a metallic member for pressing a degreased metallic sheet without using press working oil. SOLUTION: The press device 11 is provided with a punch 2 having a cutting edge 2a, die 3 having the cutting edge 3a and a stripper 14. The stripper 14 has an opening part 4a through which the punch 2 is passable and this opening part 4a is situated on the cutting edge part 3a of the die 3 and arranged in the upper part of the die 3 and the punch 2 is arranged vertically movably so that the cutting edge part 2a of the punch 2 is passed through the opening part 4a of the stripper 14 from the upper part of the stripper 14 and engaged with the cutting edge 3a of the die 3. A flow passage 14a for passing compressed air is provided in the interior of the stripper 14 and one end of this flow passage 14a is formed into a discharging port 14b toward the cutting edge 3a of the die 3.
Patent JP-H05262824-A (JP)
Title: Extrudable ethene-hydroxyacrylate copolymer
IPC: C08F20/26
Filed: 1992-10-15
Abstract: PURPOSE: To provide ethene-(meth)acrylate copolymers or terpolymers products which have comparable or better properties than the conventional hydrophilic ethene polymer products and do not have a disadvantage of corrosion due to being acidic polymers.  
     CONSTITUTION: Copolymers or terpolymers of ethene and hydroxyacrylate are prepared, wherein one of the comonomer contains 7 to 30 wt.% of hydroxyacrylate and the second comonomer contains 0 to 40 wt.% of a vinyl compound, for example, vinyl acetate, vinyl propionate, vinyl ether and aryl acrylates. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04176874-A (JP)
Title: Production of chromated steel sheet
Inventor: SHIOBARA YUKIMITSU
IPC: C25D15/02
Filed: 1990-11-08
Abstract: PURPOSE:To produce a steel sheet having a Cr-SiO2 composite coating film excellent in corrosion resistance and coating suitability by applying a Zn-SiO2 composite plating, in which SiO2 grains are uniformly dispersed, on the surface of a steel sheet, anodizing the plating to dissolve and remove Zn and then chromating the steel sheet. CONSTITUTION:A steel sheet is dipped in a Zn plating soln. contg. fine granular SinO2, and a current is applied with the sheet as a cathode to form a Zn-SiO2 composite plating layer 2, in which SiO2 grains are uniformly dispersed, on the surface of the steel sheet 1. The Zn-SiO2 composite plated steel sheet A' is anodized in an electrolyte in which NaCl is dissolved to selectively dissolve and remove the whole or a part of the Zn in the layer 2, and an SiO2 grain layer 3 is left. A chromating soln. contg. Cr ion is then applied on the layer 3 and dried, or a current is applied with the sheet as a cathode in the chromating soln. to form a Cr-SiO2 composite layer 4 in which fine SiO2 grains are uniformly dispersed, and a chromated steel sheet A excellent in corrosion resistance and coating suitability is produced.
Patent JP-H05214410-A (JP)
Title: Metallic powder in the form of microcrystals, spheres and dense particles, binary and ternary metallic alloy powder and process and apparatus for producing same
Inventor: AREN DOOGURU
IPC: B22F1/065
Filed: 1992-10-16
Abstract: PURPOSE: To provide inert metal powder useful for a screen printing paste, which is formed as the metal powder in the forms of micro-crystalline, spherical and dense particles having a specific average particle diameter and particle spectrum. CONSTITUTION: A metal powder and two-component and three-components metallic alloy powder in the forms of spherical and dense particles which have an average diameter of 0.1-5 μm and particle spectrum of 0.01-25 μm are prepared. The powder is formed by using a noble metal or two- or three- components noble metal alloy. Thereby, inert metal powders each having a specific surface area which is sufficiently small to suppress the catalytic effect are provided.
Patent JP-S62166090-A (JP)
Inventor: MAIKURU JIEI PURAIYAA
IPC: H05K3/40
Filed: 1986-12-19
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-H08162738-A (JP)
Title: Production of thick film cu circuit board
Inventor: IKEDA TETSUYA
IPC: H05K3/12
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a thick film Cu circuit board having a Cu conductor film excellent in soldering by coating a ceramic board with a Cu paste, drying the past to form a coating, applying boric acid solution to the coating and then firing the ceramic board in a N2 atmosphere. CONSTITUTION: Cu powder, borosilicate based glass frit and an organic vehicle are mixed and dispersed to prepare Cu paste. On the other hand, boric acid solution having concentration of 0.1-0.3mol.%/1 is prepared. A ceramic board 1 is then screen printed with the Cu paste and thermally dried to form a circuit pattern. Subsequently, the dried coating is applied with the boric acid solution by means of a brush and dried. Finally, the coating is fired at 600 deg.C for 10min in a N2 atmosphere within a continuous firing furnace to form a Cu conductor film 2 thus producing a thick film Cu circuit board.
Patent JP-H10130993-A (JP)
Title: Triaxial weaving machine
Inventor: KOMORI NOBUSHIGE
IPC: D03D41/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To weave a triaxial woven fabric by drawing out a weft by a shuttle. SOLUTION: A warp 3 is opened by an upper heald 1 and a lower heald 2, a spatula is introduced between the warps and a weft is beaten by the spatula. The shuttle is traveled along the spatula, a weft is drawn out by the shuttle, the spatula is retreated from between the warps and the upper heald and the lower heald are moved in the reverse direction by one pitch, respectively.
Patent JP-S63157537-A (JP)
Title: Method for time division multiplex transmission and device therefor
Inventor: AIKO SHINICHI
IPC: H04J3/22
Filed: 1986-12-22
Abstract: PURPOSE:To efficiently use a transmission line by adaptively multiplexing a channel in which a significant signal exists among plural channels different in bit rate. CONSTITUTION:A time division multiplex transmitter has a first multiplexing circuit 110, a channel memory circuit 120, a second multiplexing circuit 130 and a time slot control circuit 140. The first multiplexing circuit 110 multiplexes plural input channels and the channel memory circuit 120 writes and reads a multiplex channel signal outputted from the first multiplexing circuit 110 in accordance with an output from an assignment information memory in the time slot control circuit 140. The second multiplexing circuit 130 multiplexes the output from the first multiplexing circuit 110 through the channel memory circuit 120 and the multiplexing information from the time slot control circuit 140. The time slot control circuit 140 outputs multiplexing information for updating and shifting the multiplexed channels in a transmission frame to the 2nd multiplexing circuit 130.
Patent JP-H01142368-A (JP)
Title: Refrigerator for aircraft
Inventor: SAITO HIDEFUMI
IPC: F25B9/02
Filed: 1987-11-30
Abstract: PURPOSE:To minimize the invasion of heat through a heat exchanger by a method wherein a cooling circuit, circulating part of low-temperature refrigerant gas sent from the high-pressure line of the main body of a refrigerator by pressure to a J/T valve, is branched while the cooling circuit is laid around heat shielding plates surrounding a J/T heat exchanger. CONSTITUTION:A cooling circuit 17, branched from the high-pressure line H of the main body 1 of a refrigerator, is guided into a heat shield 19, surrounding a J/T (Joule-Thomson) heat exchanger 2 and a J/T valve 3 into a vacuum atmosphere, and is laid around double inner and outer heat shielding plates 20a, 20b surrounding the H/T heat exchanger 2 and the like. As a result, part of low-temperature He gas, sent from the high-pressure line H into the J/T valve 3 by pressure, flows through the cooling circuit 17 to cool the shield plates 20a, 20b and prevent the invasion of heat from outside into the J/T heat exchanger 2 properly. The remaining part of the low-temperature He gas effects heat exchange between return gas by the J/T heat exchanger 2 and is cooled, thereafter, is expanded by the J/T valve 3 to turn into liquid He.
Patent JP-H11145727-A (JP)
Title: Oscillation circuit
Inventor: FUKUSHIMA TAKAHITO
IPC: G06F1/04
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction due to noises and to secure starting of oscillation by permitting an oscillation inverter to switch the presence or absence of a Schmitt operation, keeping the oscillation inverter in a Schmitt operation inhibition state, when an oscillation operation is started and adding the Schmitt operation to the oscillation inverter after oscillation starts. SOLUTION: When power is supplied to the chip of a semiconductor integrated circuit, the reset signal RST of an 'L' level is inputted to the reset terminal of a flip-flop 32, the flip-flop 32 is reset and the data signal Q of the 'L' level is outputted from the flip-flop 32. The data signal Q of the 'L' level is inputted to a buffer 33, and the switch signal C of the 'L' level is outputted from the buffer 33. The signal C is inputted to the switch terminal of the oscillation inverter 10, and the oscillation inverter 10 starts oscillation as a CMOS inverter.
Patent JP-H10143512-A (JP)
Title: Document elaboration supporting method and system therefor
Inventor: SAITO YOSHIMI
IPC: G06F17/27
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To enable elabration support according to the intention of a document preparing person by analyzing a specified document and a document during preparation and supporting the elaboration of the document during the preparation with a feature in the specified document as a reference when the document preparing person specifies the document to be the reference of the document to be prepared like the document to be a model. SOLUTION: A sentence analysis part 105 is activated and an elaboration document and a reference document are respectively analyzed based on a predetermined function. When analysis is ended, a label for indicating the role of respective sentences and an analyzed result including the information of a character number and numerals, etc., are stored in an elaboration document analyzed result holding part 106 for the elaboration document and in a reference document analyzed result holding part 107 for the reference document respectively. Then, an elaboration object detection part 109 compares the information of the two documents so as to detect a part to be the object of the elaboration based on the information of the reference document analyzed result holding part 107 and a compared result is held in an elaboration object holding part 110.  Then, an elaboration supporting information generation part 111 generates the information to be displayed as elaboration supporting information.
Patent JP-H07155718-A (JP)
Title: Cleaning device for intake channel
Inventor: IGARASHI SEIJI
IPC: B08B9/02
Filed: 1993-12-03
Abstract: PURPOSE:To facilitate the installation and lift of a cleaning truck of a cleaning device which moves the cleaning truck arranged in an intake channel along this intake channel and cleans the inside walls of the intake channel by providing the intake channel with cranes for hoisting the cleaning truck above inspection ports through which the cleaning truck is passable. CONSTITUTION:The intake channel 1 of a culvert type which is formed underground of a plant, such as power plant, and introduces sea water as cooling water to the cooler, etc., of the plant is provided with the inspection ports 2 (2a, 2b) opened in a perpendicular direction at both ends of a cleaning section. The respective inspection ports 2 are formed to a size at which the cleaning truck 3 for cleaning the inside walls of the intake channel 1 is liftable. The cleaning truck 3 is hoisted up/down by the cranes 4 disposed above these inspection ports 2. At the time of cleaning the intake channel 1, truck moving ropes 6, 6 are alternately taken up/let off by truck moving winches 8, 10, by which the cleaning truck 3 is moved in the intake channel and the deposits, such as ocean products, sticking to the inside walls of the intake channel are removed.
Patent JP-H10138691-A (JP)
Title: Sheet for whiteboard
Inventor: KIMURA TAKEHISA
IPC: B43L1/10
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for a whiteboard having excellent writability and satisfactorily laminating operability. SOLUTION: The sheet for a whiteboard comprises a writing layer 2 made of a crosslinking curable film containing thermosetting resin or photo-setting resin and formed on a surface of a flexible base material 1, and an adhesive layer 3 formed on a rear surface of the material 1. The layer 3 has many small protrusions formed to protrude from its surface. The sheet is laminated on a material to be laminated such as an existing whiteboard or plate via the layer 3 to constitute the whiteboard. Since there is a gap between a part of the layer 3 except the protrusion part and the material to be laminated, there occurs no 'bulge' for storing the air at the time of laminating, and hence the sheet having a wire area can be easily laminated. And, cushionability is given by this gap to improve its writability.
Patent JP-S63154361-A (JP)
Title: Shuttle-type line printer device
Inventor: NISHIHARA OSAMU
IPC: B41J25/00
Filed: 1986-12-19
Abstract: PURPOSE:To apply an effective braking action to movable parts only by applying a mechanical action when the movable parts run away, by providing a belt means one end thereof is fixed to a vibration-proof balancer while the other end is fined to a hammer bank and a pulley rotatably supported to be wound with the belt means. CONSTITUTION:One end of a steel belt 28 is securely fixed to a vibration-proof balancer 16b of a linear motor 16; the other end thereof is wound around a pulley 50 and firmly fixed to a mounting member 26 provided on a hammer bank 10. Movable plates 54, 56 are so disposed as to be in contact with circular portions 50a of the pulley 50 in a normal state. As a result, the distance between the both members is regulated by the diameter of the circular portions 50a of the pulley 50. Therefore, if a service interruption etc., occurring with a printer device operating causes the hammer bank 10 and the vibration-proof balancer 16b to fail to slide in a reverse direction and to successively move in one direction, a continuous breaking action is applied to the movable parts due to the rotation of the pulley 50, whereby the movable parts are stopped before coming into collision with fixed parts.
Patent JP-2001121088-A (JP)
Title: Screen in woody waste treatment plant
Inventor: TOKUDA ISAO
IPC: B07B13/08
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To efficiently remove non-magnetic waste such as non-ferrous metal and concrete in a woody waste treatment plant in which woody waste materials are crushed, and the obtained crushed waste materials are screened into sawdust of a prescribed size. SOLUTION: In the plant, a gravity separation mechanism 10 is installed in a screen 3. The screen 3 oscillates horizontally, the separation mechanism 10 can be formed by a recessed retention part formed on the horizontally oscillating surface of the crushed waste materials, and a freely opening/closing takeoff opening can be formed in the separation mechanism 10.
Patent JP-2001124281-A (JP)
Title: Manufacturing method for hose with soundproof cover
Inventor: ITAKURA MASAMICHI
IPC: F16L55/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a hose with a low-cost soundproof cover. SOLUTION: This manufacturing method for the hose with a soundproof cover is that the hose 1 having a tube 2a wound around spirally is set between a cope 4 and a drag 5, a polymer material is injected between the cope 4 and the drag 5, and after the mold is closed, a high-pressure air is introduced in the tube 2a to enhance the pressure inside the tube 2a and cause the foaming of the polymer material, and even if the foam pressure is applied to the outer circumference of the tube 2a, the polymer material foams without crushing the tube 2a so that the soundproofing cover 3 is formed.
Patent JP-H09151627-A (JP)
Title: Adhesive film for curing temporary shroud and temporary shroud to which adhesive film for curing is adhered
Inventor: MIYOSHI ISAMU
IPC: E04H17/16
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To improve an appearance and facilitate the re-use of a shroud by forming an adhesive film obtained by providing a pressure-sensitive adhesive agent layer on one surface of a plastic film and specifying the adhesive force and visible light permeability of the adhesive film to a galvanized sheet iron. SOLUTION: A pressure-sensitive adhesive agent layer 12 such as acrylic system agent is provided on one surface of a plastic film 11 such as vinyl chloride, polyethylene, and others of 0.05 to 1.00mm thick, and a peeling agent layer 13 of long-chain alkyl system is provided on its rear surface. Also an adhesive force to a galvanized sheet iron and all visible light permeability are set between 0.2 and 10.0 N/20mm and 15% or less, respectively. Thus the galvanized sheet iron can be peeled off easily from a shroud, and the pattern of the galvanized sheet iron can be made invisible through it.