baber/WOPTO huggingface dataset:
Patent JP-S63225869-A (JP)
Title: Wiring path search system
Inventor: NAKAJIMA YASUHIRO
IPC: G06F17/50
Filed: 1987-09-22
Abstract: PURPOSE:To prevent the malfunction of a circuit by prohibiting only the segment of a direction parallel to one segment at the position of a segment having the same plane coordinate as the one segment of a layer opposite to a layer on which one segment which is not processed of decided wiring paths is present. CONSTITUTION:Every time when the wiring path of a wiring interval is decided, an obstacle for prohibiting only the segment of the direction parallel to the segment in question is generated at position of the segment having the same plane coordinate as the segment in question in the layer opposite to the layer on which the segment in question of two layers to be wired is present with respect to the respective segments constituting the wiring path in question. Then, the wiring path of a succeeding other wiring interval is searched by recognizing the obstacle for prohibiting only the segment of a specific direction. Thereby, the generation of the parallel wiring path on the layer opposite to the layer on which the segment is present immediately above or immediately below the respective segments of the existing wiring path is suppressed to reduce the generation of a cross talk.
Patent JP-H0975802-A (JP)
Title: Coating repair line and coating repair booth
Inventor: KOBAYASHI MIKIO
IPC: B05B15/12
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a coating facility or the like by which repair is efficiently enabled for a work of coating failure and also a large-sale device constitution in unnecessary. SOLUTION: A coating repair line is formed on the downstream side of an inspection process to repair a coating failure caused in a coating main line. The coating repair line is provided with a coating repair booth 6 for recoating the coating failure face of a work, a storage booth for accumulating and keeping the work finished in recoating and a drying oven for drying the coated face of the work from the upstream side. Further, an air blowoff duct 10 is connected to the top wall 6a of the coating repair booth 6. Funnelform wind direction regulation members 16, 17 are fitted in its indoor opening part 10a. The indoor space part is compared into the upper wind direction regulation chamber 13 and the lower spray booth 14 by a filter 15. On one side, a plurality of wind direction regulation plates 19,... are fitted to the upper part of the filter 15.  Further, an exhaust chamber 11 is installed on one side of the spray booth 14 and an exhaust duct 12 connected to the exhaust chamber 11 communicates with the collection chamber 29 of a main spray booth.
Patent JP-H1045291-A (JP)
Title: Air pressure pressing device of paper end
Inventor: SUGIUCHI MAKOTO
IPC: B65H19/28
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To precisely start the winding of a paper on a core without bending the paper end by blowing air until the winding of the paper by a core to wind next is started to press the paper end to a drum surface by the air pressure. SOLUTION: Air is blown out through an air blow port 8 to press a paper end 9a onto the circumferential surface of a drum 5. Namely, the new paper end 9a formed by cutting is pressed to the circumferential surface of the drum 5 by air pressure. A new core 1b (having a double-surfaces adhesive tape 10 attached thereto) is carried between a pair of drums 3, 5 simultaneously with air blow. Since the paper end 9a is pressed by the air pressure, the setting to a prescribed position of the core 1b can be prevented from being disturbed by the unstable movement of the paper end 9a. When the setting of the core 1b is completed, the air blow from the air blow port is stopped. The drums 3, 5 are then rotated to rotate the core 1b, and the paper end 9a is wound on the core 1b by the double-surfaced adhesive tape 10.
Patent JP-S61118598-A (JP)
Title: Sirocco fan
Inventor: NAKAMURA YOSHITAKA
IPC: F04D29/28
Filed: 1984-11-13
Abstract: PURPOSE:To augment sectional area and strength of a ring without narrowing the outside diameter and the exit of a sirocco fan and ease metal mold blanking by radially and projectingly providing blades on the outer periphery of a disc and further providing the ring on the blade ends so as to join the blades. CONSTITUTION:Blades 2 are radially and projectingly provided on the outer periphery of a disc 1 and a ring 3 is provided on blade ends to join the blades 2. Due to this structure, sectional area of the ring 3 is largely increased and its strength can also be increased without narrowing the outside diameter and the exit of the sirocco fan. Further, one edge of the blade 2 is opened longitudinally to allow blanking. Accordingly, the sirocco fan of one body can be formed only by assembling metal molds divided into halves.
Patent JP-H0797296-A (JP)
Title: Substrate for forming oriented thin film and its production
Inventor: FUJII SATORU
IPC: H01L21/8242
Filed: 1993-09-27
Abstract: PURPOSE:To provide a film-forming substrate provided with an electrode for forming an oriented thin film, enabling the use of various substrate materials and producible at a low cost and to provide its production process. CONSTITUTION:This substrate for forming an oriented thin film is composed of a substrate 11, an oriented oxide ground layer 12 formed on the substrate and an oriented electrode film 13 formed on the oriented oxide ground layer 12. The oriented oxide ground layer 12 having NaCl-type crystal structure and (100) plane orientation is formed on the substrate 11 by a sputtering or plasma-excited MO-CVD process using an organometallic complex vapor as the raw material gas and an oriented electrode film 13 is formed on the ground layer 12 by sputtering.
Patent JP-S62100306-A (JP)
Title: Device for controlling meandering in belt conveyor
Inventor: MIZUTA AKIO
IPC: B65G15/64
Filed: 1985-10-25
Abstract: PURPOSE:To sharply improve the correcting force of meandering, by performing fine regulation at a first stage within a specified gap by means of the friction force of a carrier roller and coarse regulation at a second stage for correction of the position of a loaded object by means of a buffer plate. CONSTITUTION:When a signal (b) for a meandering amount of a belt 2 is inputted to a regulator 8, a carrier actuator 6 expandes an output rod 6a depending upon a deviation between the signal and a central position set value (a), a zigzag correcting roller is horizontally rotated for displacement. Through utilization of a friction force, fine regulation within a gap width takes place. When exceeding the gap width, a signal from a regulator 11 is inputted to a buffer plate actuator 10, and a buffer plate 9 is moved forward or backward within a hopper 15. The center of an object to be coveyed on the belt 2 on the downstream side is moved in a manner to match the moving direction of the buffer plate 9, and this enables the object to be conveyed to be placed on the central part of the belt 2 on the downstream side.
Patent JP-H03102374-A (JP)
Title: Developing device
Inventor: TSUDA YUKIO
IPC: G03G15/08
Filed: 1989-09-18
Abstract: PURPOSE:To always maintain carriers in the vicinity of a developer carrying roll, to keep toner concentration and the volume of the carriers on the developer carrying roll constant and to perform stable, high-quality image recording by providing a magnet inside a storing vessel in the vicinity of a magnetic developer port thereof. CONSTITUTION:A plate-like permanent magnet 10 is provided on the inner wall surface in the vicinity of the developer port 2a of the storing vessel 2, and the magnetism of the permanent magnet 10 maintains the magnetic carriers 4 between the permanent magnet 10 and the developer carrying roll 1. A part of the magnetic carriers 4 is carried on a sleeve 1a by the magnetism of the magnet 1b of the developer carrying roll 1, and moves together with the rotation of the sleeve 1a. The magnetic carriers that are not carried on the sleeve 1a do not flow, but are maintained between the sleeve 1a and the permanent magnet 10 as they are. Consequently, the volume of the magnetic carriers carried on the sleeve 1a is always constant, whereby the concentration of toner on the sleeve 1a is kept constant to prevent the variance of image density.
Patent JP-H0794030-A (JP)
Title: Flat cable
Inventor: NAGAI MASAAKI
IPC: H05K1/02
Filed: 1993-09-27
Abstract: PURPOSE:To prevent dielectric breakdown without possibility to break through an insulating layer to the top part of a burr even in a curved part or a folded part formed by folding, etc., in connecting a cable to electrical equipment. CONSTITUTION:A flat cable F1 has a flat conductor 1 forming a circuit pattern, an adhesive layer 2 surrounding the conductor l, and an insulating layer 3 surrounding the adhesive layer 2. A sharp deformation part (burr) 1a is formed on both end edge parts in the width direction of the conductor 1, and the burr la is folded in one direction A in the thickness direction of the conductor 1. Consequently a value, wherein a distance to the surface 1b on one direction A side of the conductor 1 from the top part of the burr 1a is added to the thickness t1 to the opposite side surface 1c from the surface 1b on one direction A side of the conductor 1, is adopted as the maximum thickness t2 of the conductor 1. The thickness T of the adhesive layer 2 surrounding the conductor 1 is set larger than the maximum thickness t2 of the conductor 1.
Patent JP-S61116862-A (JP)
Title: Formation of multilayer interconnection of substrate
Inventor: HARADA HIROTSUGU
IPC: H01L21/768
Filed: 1984-11-12
Abstract: PURPOSE:To remove the narrowing in a contact hole part of the upper layer wiring by arranging a metallic layer at the bottom of the contact hole of an interlaminar insulating film and further cutting off the periphery of the upper part of the contact hole. CONSTITUTION:The lower layer wiring 2 and an interlaminar insulating film 3 are formed on a semiconductor substrate 1 and further a photoresist 4 is spread over that. The resist 4 is etched to form an opening 4a and further a contact hole 3a and then a conductive metallic film 10 is formed over the whole surface. The film 10 is so formed that the film 10 at the bottom of the hole 3a and that on the resist 4 are not connected. The periphery of upper part of the hole 3a is etched by using the film 10 as a mask to form a cut-off part 3b. When the resist 4 is removed, the film on that is also removed. When forming the upper layer wiring 11 on the film 3, the wiring 11 covers the hole 3a with an almost flat shape thereby eliminating the narrowing.
Patent JP-2001068798-A (JP)
Title: Printed wiring board with heat-radiating plate and its manufacture
Inventor: USAMI KAZUO
IPC: H05K1/02
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To improve a joint between a metal heat-radiating plate and a printed wiring board in the heat resistance and insulation reliability. SOLUTION: An insulating plate 3 is interposed between a metal heat radiating plate 1 and a printed wiring board 2, the heat radiating plate 1 and the insulating board 3 are bonded together with an adhesive sheet 4 which is high in resin fluidity, and the insulating board 3 and the wiring board 2 are bonded together with an adhesive sheet 5 of high resin fluidity. The leads 8 of an electronic part 7 which generates heat are connected to a wiring pattern 9 formed on the opposite surface of the wiring board 2 with solder 11. By this structure, a stable joint can be obtained through the characteristics of the adhesive sheets 4 and 5, and resin does not flow out of the adhesive sheet 5, even if a hot press process is carried out under usual wiring board laminating conditions.  Furthermore, the printed wiring board of this constitution can be ensured of high dielectric strength by the insulating board 3.
Patent JP-S6396886-A (JP)
Inventor: MITOMO AKIO
IPC: H05B3/20
Filed: 1986-10-09
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-2001064365-A (JP)
Title: Low temperature curable liquid resin composition for sealing semiconductor
Inventor: ITOU GENICHI
IPC: C08K3/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a low temperature curable liquid resin composition which excels in potting workability, can quickly be cured at a lower temperature compared to conventional products, and has high adhesion strength to a polyimide film to be used as the carrier tape and is suited in sealing semiconductors in potting when using a solvent type liquid resin composition. SOLUTION: The low temperature curable liquid resin compositions comprises (A) a liquid epoxy resin, (B) a liquid phenolic resin curing agent, (C) a curing accelerator, (D) an inorganic filler, and (E) a propylene glycol based solvent such as polypropylene glycol methyl ether acetate as the essential components, and the liquid phenolic resin curing agent (B) is a liquid novolak type phenolic resin having a viscosity at 25 deg.C of 2,000-30,000 cP.
Patent JP-H0956736-A (JP)
Title: Device for straightening spinal curvature
Inventor: MORIYA HIDESHIGE
IPC: A61B17/80
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To freely and extracorporeally extend the rod of a straightening device, which is implanted in the body for correcting the spinal curvature, in accordance with the growth of the bone. SOLUTION: A motor 4 with speed reducer is fixed in the case body 3 at one end of which a fixed rod 2 is provided, a fixed rod which is provided with a freely slidable hook member with a hook for hooking on the spine, and also, a rotary member 5 is installed which rotates interlocking with the motor 4 with speed reducer. In addition, in this rotary member 5, the base end of a movable rod 6, in which a freely slidable hook member is provided having the hook for hooking on the spine at the tip end, is inserted through a seal member 10 for closing the opening of the case body 3, rotating the rotary member 5 in the case body 3 by the operation of the motor 4 with speed reducer, actually moving the movable rod 6 along the direction of the tubular axis of the case body 3, thereby freely adjusting the length of the movable rod 6.
Patent JP-2001066916-A (JP)
Title: Electrostatic printing device
Inventor: ROKUTANDA TAKASHI
IPC: G03G21/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To warm up a photoreceptor in a short time and to stably provide excellent quality of picture from the initial stage of printing without allowing the device to a large scale or high power at the time of using the photoreceptor with amorphous silicon or selenium-arsenic as base material, in which the quality of picture is easily affected by surface temperature of the photoreceptor, for a high speed printer. SOLUTION: This electrostatic printing device is provided with the photoreceptor 1 having amorphous silicon or selenium-arsenic as base material, an electrostatic latent image which is formed on the photoreceptor 1 in accordance with the image information is developed by toner 12 and the toner image on the photoreceptor 1 is transferred on the paper 11 by the roller transfer method. Further, the device is constituted in such a manner that a transfer roller 6a is heated and the heat of the transfer roller is transmitted to the photoreceptor 1 and the paper 11.
Patent JP-H03104818-A (JP)
Title: Oxide dispersion strengthened alloy tube and production thereof
Inventor: HIRANO SUSUMU
IPC: C22F1/00
Filed: 1989-09-18
Abstract: PURPOSE:To produce the above alloy tube having an excellent internal pressure creep rapture strength by making the tube of an Fe-based oxide dispersion strengthened alloy and subjecting this tubular body to twisting below the recrystallization temp. to impart the texture of a spiral structure thereto. CONSTITUTION:The oxide dispersion strengthened alloy tube 4 of a prescribed size is produced by the conventional method using the Fe-based or Ni-based oxide dispersion strengthened alloy. One end of this alloy tube 4 is chucked by a head stock 2 and the other head is chucked by a tail stock 3. While tensile force is acted axially on the tube, the tube is twisted circumferentially below the recrystallization temp. (about 400 to 1100 deg.C). The tube is so twisted that the torsional angle theta of this time is about 20 deg.<=theta<=45 deg.. The texture of the spiral structure is generated in the alloy tube 4 in this way and the excellent internal pressure creep rupture strength is imparted to the tube. The alloy tube 4 useful for a boiler tube, etc., is thus obtd..
Patent JP-H04121203-A (JP)
Title: Tread structure of pneumatic tire
Inventor: SHIBANO KEIZO
IPC: B60C11/12
Filed: 1990-09-11
Abstract: PURPOSE:To improve friction resistance and secure wet resistance by having a center rib and shoulder ribs sectioned at predetermined width by means of main grooves and forming, zigzag groove and radial directional sipes on the center rib, radial directional sipes on the shoulder ribs, respectively. CONSTITUTION:A center rib 3 having a width CL which is 30 to 50 percent of tread width WT is formed on a tread by means of main grooves 1 and 2. A zigzag groove 4 is formed continuously in the peripheral direction in the vicinity of the central line of the rib width of the center rib 3. Further, sipes 5 for connecting the zigzag groove 4 to main grooves 1 and 2 in the radial direction through their process of penetration. Besides, shoulder portions 6 and 7 having width SL which is 25 to 35 percent of tread width WT are formed in the tread width directional outside of the main grooves 1 and 2. Finally, sipes 10 and 11 for forming peneration routes up to the main grooves 1 and 2 and block grooves 8 and 9 are formed in ribs 6A and 7A which are formed in shoulder portions 6 and 7.
Patent JP-H08195399-A (JP)
Title: Insulated vertical pnp transistor dispensing with embedded layer
Inventor: ROORENSU EFU REISAMU
IPC: H01L21/331
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To form a vertical PNP transistor requiring no buried high conductivity layer by self-aligning at least a P type collector region and an N type base region. SOLUTION: An emitter region 40 and a collector contact region 42 are formed. A photomask 45 is then formed on a P epitaxial layer 12 and windows 46, 47, 48 are opened in order to form an emitter diffusion region and collector contact regions 42, 43. The emitter region is formed by implanting acceptor impurities of boron, for example, into the base region 30 at a dose of about 2×10<15> cm<-2> with energy of about 25 KeV±5 KeV. After removing the photomask 45, boron is diffused into the exposed base region 30 and collector region 25 thus forming an emitter region 40 and a collector regions 42, 43.
Patent JP-S60134752-A (JP)
Title: Manufacture of motor
Inventor: NAKAYAMA MASAYA
IPC: H02K15/14
Filed: 1983-12-21
Abstract: PURPOSE:To reduce a clearance between the inner periphery of a magnet and the outer periphery of a rotor by simultaneously forming integrally an injection molded portion for forming an outer case, a bearing and a cover engaging portion of molding materials. CONSTITUTION:A magnet 2 and a core pin 18 coated with a yoke 1 ar inserted into a cavity 22 formed in a mold 21. Then, a molding material such as synthetic resin is injected from a runner gate 23 into the cavity 22. An injection molding portion 24 is formed by the molding material, a bearing engaging portion 14 is simultaneously formed by a molding portion 25 for engaging a bearing formed at the end 18b of the pin 18, and a cover engaging portion 27 is formed of a molding portion 26 for a cover engaging portion formed at the base end 18c of the pin 18. Thus, an outer case of cylindrical shape sealed at one end secured with the magnet 2 and the yoke 1 on the inner periphery is obtained.
Patent JP-S61120821-A (JP)
Title: Composition for forming electrical insulating polyurethane resin
Inventor: KOBAYASHI HIROSHI
IPC: C08G18/36
Filed: 1984-11-16
Abstract: PURPOSE:The titled composition which is lowly viscous, well penetrative into the fine regions of a part and good in a balance between a pot life and a rate of curing, comprising a specified polyol and a polyisocyanate. CONSTITUTION:A polyisocyanate (B) is obtained by reacting 1,8-diisocyanato-4- isocyanatomethyloctane by itself or with a monohydric alcohol at an equivalent ratio of the isocyanato groups to the hydroxyl groups of 10-2.5:1. Component B is mixed with at least one polyol (A) selected from among a liquid polybutadiene, a liquid styrene/butadiene copolymer or liquid hydrogenated polybutadiene, each of which has a MW of 500-10,000 and an average of 1.5 hydroxyl groups in the molecule and a (partially dehydrated) castor oil-derived polyol or 2-10C low-MW diol having a MW of 300-3,000 and 2-3 hydroxyl groups in the molecule at an equivalent ratio of the hydroxyl groups of component A to the isocyanato groups of component B of 1:2-2:1.
Patent JP-H0871245-A (JP)
Title: Game chair
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-09-08
Abstract: PURPOSE: To provide a game chair having a display function and capable.of being easily installed with no elaborate execution on the floor surface of a game hall. CONSTITUTION: A game chair 10 having a display device 60 is provided on a game machine installation island board 1, and the electric power is fed to the display device 60 via an electric wire L8 in a chair fixing base 9 provided at the lower end of the leg section 53 of the game chair 10. The game chair 10 having a display function (display device 60) can be easily installed in a game hall with no elaborate execution on the floor surface of the game hall.
Patent JP-H0773001-A (JP)
Title: System for generating and displaying picture for demonstration
Inventor: TSUMUGI MIYUKI
IPC: G06F3/048
Filed: 1993-09-02
Abstract: PURPOSE:To reduce the time and the man-hour required for generation and display of a picture for demonstration and to reduce restrictions on the place of demonstration using the picture for demonstration. CONSTITUTION:A character data input part 4 inputs character data indicating characters on the picture for demonstration as the generation object in row units. An attribute data input part 5 inputs attribute data indicating attributes on the picture for demonstration as the generation object in area units. A file output part 6 edits character data and attribute data in row units to generate picture information records in row units and outputs a picture file having picture information records for all rows. A file input part 9 inputs picture information records from the picture file 7 for the picture for demonstration as the display object. A picture display part 10 displays the picture for demonstration as the display object based on picture information records inputted by the file input part 9.
Patent JP-S60135075-A (JP)
Inventor: OKADA HIDETAROU
IPC: A63B102/16
Filed: 1983-12-23
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-S6396105-A (JP)
Title: Termite preventing and exterminating agent comprising rubber as main component
Inventor: HATAYA KIICHI
IPC: A01N61/00
Filed: 1986-10-13
Abstract: PURPOSE:A termite preventing and exterminating agent having only a smell of characteristic rubber, exerting an extremely small influence on human body and domestic animals, by using rubber contained in industrial waste, dissolving the rubber in an oil under heating and purifying it. CONSTITUTION:Industrial waste comprising rubber as a main component is dissolved in an oil under heating and purified to give a termite preventing and exterminating agent. A smell of the solution comprising rubber as a main component has immediate effects on prevention and extermination of termite and admixture of oil can keep durability.