baber/WOPTO huggingface dataset:
Patent JP-H06344584-A (JP)
Title: Corner head type thermal head and manufacture thereof
Inventor: ONISHI HIROAKI
IPC: B41J2/335
Filed: 1993-06-08
Abstract: PURPOSE:To provide a large-sized corner head type thermal head having a number of heaters with which resistance value of a common electrode can be reduced at a low cost without impairing the advantages of a corner head. CONSTITUTION:A slant face 18 is provided ranging from a heater area 13 to a side face 17 of an edge side adjacent to the heater area 13 of an insulating base plate 10. On the slant face 18, a resistor coating 12 and a common electrode 15 are provided. At the slant face 18, a reinforcing conductor 20 arranged along the common electrode 15 is embedded under the resistor coating 12. Thus, supply of power to the heater area 13 can be performed by making the common electrode 15 and the reinforcing conductor 20 cooperate with each other.
Patent JP-H11325305-A (JP)
Title: Liquid level control valve gear
Inventor: YOKOTA HIROSHI
IPC: F16K31/20
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To surely control a liquid level, and prevent chattering and hunting. SOLUTION: A float 5 is connected to a valve element 3 for opening and closing a liquid supplying passage via a float supporting member 4, and is provided with an energizing means 6 for energizing the valve element 3 to set it aside to either of a fully opened condition or a fully closed condition. The float 5 is connected to the second float 5b with a prescribed distance to have a play motion part between the float 5 and the float supporting member 4, or to connect the float 5 with the second float 5b with the prescribed distance.  The second float 5b may be replaced by a weight having a specific gravity higher than that of a supplying liquid, is provided acceptably with a brake means for braking opening and closing motion for the valve element 3, and can be provided with a balance means to offset acting pressure of the supplied liquid relating to the advancing and retreating direction of the valve element 3.
Patent JP-H032028-A (JP)
Title: Manufacture of hollow vessel made of plastic and its device
Inventor: MORIMOTO HIROSHI
IPC: B29L22/00
Filed: 1989-05-31
Abstract: PURPOSE:To mold the holow vessel excellent in mechanical strength by a method in which from the starting time of the release process of an injection mold until the time almost immediately before its finishing the air with the amount a tube is not flat is enclosed in the tube, and further the air is enclosed in the tube from the time of almost finishing the release process of the injection mold. CONSTITUTION:The air with the amount that a tube is not float is enclosed in the tube by a first preblow means 50a from the starting time of the release process of an injection mold 22 until the time almost immediately before its finishing. Next, from the time almost immediately before the finishing of the injection mold-release process, the air is further enclosed in the tube with be second preblow means 50b. Then the mold 42 for blow molding is connected to the injection mold 22, and pressurized air is sent into the tube connected to the neck part of a vessel, and then the tube is expanded along the inner peripheral surface of the mold of the vessel shape formed in the mold for blow molding, thereby blow-molding the body of the tube, and obtaining the desired hollow vessel made of plastic.
Patent JP-H10325146-A (JP)
Title: Permanent formwork and reinforcement arranging assembly method of underground beam using the formwork
Inventor: SAKAI KOUJI
IPC: E02D27/01
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency for arrangement of reinforcements and highly maintain dimensional accuracy such as covering size, in the jobsite of an underground beam. SOLUTION: Before execution in a jobsite, vertical reinforcements 3 of a stirrup divided into upper and lower horizontal reinforcements 4 and right and left vertical reinforcements 3 are fixedly secured to the inner faces of sheathings 1 through lattice reinforcements 7 so as to be apart from the inner faces at covering spaces. In the jobfield, the lower end parts and the upper end parts of the vertical reinforcements 3 of the right and left sheathings 1 oppositely standingly provided are respectively combined with each other, through the lower end horizontal reinforcement 4 for stirrup and the upper end horizontal reinforcement 4 for stirrup, so as to form the stirrup, and upper end beam main reinforcements and lower end beam main reinforcements 20 are bound together with the stirrup.
Patent JP-H032830-A (JP)
Title: Production of oriented film for liquid crystal
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1337
Filed: 1989-05-31
Abstract: PURPOSE:To easily obtain the oriented film for liquid crystal molecules consisting of a high polymer resin by maintaining a substrate having a resin layer at a specific temp. and rubbing the surface of the resin layer with fibers. CONSTITUTION:The liquid crystal molecules at the boundary of an instrument wall are required to be oriented in order to orient the liquid crystal molecules. The oriented film is, therefore, provided usually on the boundary face. The surface of the oriented film requires some order and this order interacts with the liquid crystal molecules to orient the liquid crystal molecules at the boundary of the instrument wall. Such order is induced by stretching the high polymer of the oriented film in one way. The way of the stretching of the oriented film molecules varies with the substrate temp. at the time of the rubbing. Namely, the substrate 2 having the resin layer is kept at about <=50 deg.C and the surface of the resin layer is rubbed by the fibers 4, etc. The substrate having the resin layer is kept at about <=0 deg.C and the surface of the resin layer is rubbed by the fibers 4. The resin film for orienting the liquid crystal molecules is easily obtd. in this way.
Patent JP-H05331324-A (JP)
Title: Ethylene/alpha-olefin copolymer composition
Inventor: NIKAIDO TOSHIMI
IPC: C08F10/00
Filed: 1992-05-29
Abstract: PURPOSE:To obtain the composition having a good balance among transparency, heat sealing temperature and tearing strength by mixing two ethylene/alpha-olefin copolymers of different properties with each other. CONSTITUTION:The composition comprises 60-95wt.% ethylene/alpha-olefin copolymer having a melt index(MI) of 0.1-25g/10min, a density of 0.900-0.940g/ml, a degree of branching of 10-40/1000C atoms and a maximum melting point (Tmmax) of 110-130 deg.C as measured with a differential scanning calorimeter(DSC) and 40-5wt.% ethylene/alpha-olefin copolymer of a melt index(MI) of 0.3-15g/10min, a density of 0.890-0.910g/ml, a molecular weight distribution of 2-5 (in terms of a weight-average molecular weight(Mw) to number-average molecular weight (Mn) ratio) a width of the molecular weight dependency of a branching degree of 0-5/100C atoms, a content of o-dichlorobenzene solubles of 10wt.% or below and a maximum melting point of 115 deg.C or below (DSC).
Patent JP-H06343534-A (JP)
Title: Raising/setting type bed equipment
Inventor: OCHI NORIYOSHI
IPC: A47C20/08
Filed: 1993-06-10
Abstract: PURPOSE:To provide the raising/setting type bed equipment by which the body is not bent more than required. CONSTITUTION:In the bed equipment 1 having a back rest part 5a which can be raised and set and an upper leg supporting part 5c, a limit switch LS3 for detecting a low position (15 degrees) between the upper limit position (80 degrees) and the lower limit position (0 degree) of the upper leg supporting part 5c is disposed in the upper leg supporting part 5c, so that in the case a switch for raising simultaneously the back rest part 5a and the upper leg supporting part 5c is turned on, the upper leg supporting part 5c is not raised up to the upper limit position, and the bed raising is stopped at the time point when the low position is detected.
Patent JP-S63301837-A (JP)
Title: Production of high-purity 4,4'-biphenols
Inventor: INABA MASASHI
IPC: C07C67/00
Filed: 1987-06-02
Abstract: PURPOSE:To readily, industrially and advantageously obtain the titled compounds useful as a raw material for polymer in high yield, by carrying out debutylation reaction of an alkylbiphenol having tertiary butyl group in an organic solvent while successively adding an acid catalyst. CONSTITUTION:An alkylbiphenol, such as 3,3',5,5'-tetratertiary butyl-4,4'-biphenol, having at least one tertiary group is subjected to debutylation reaction in an organic solvent, such as diethylbenzene, at 100-200 deg.C preferably by purging the interior of the system with an inert, gas, such as N2, for discharging isobutylene gas formed as a by-product while successively adding an acid catalyst, such as p-toluenesulfonic acid, normally divided into 2-5 portions, to suppress coloring and deteriorating of the product and afford the aimed high- purity white compound useful as a monomer which is a starting raw material for heat-resistant engineering plastics. The amount of the catalyst required is 10-0.01wt.% based on the biphenol.
Patent JP-2000062399-A (JP)
Title: Plastic panel and its manufacture
Inventor: IMAE EIJI
IPC: G09F3/02
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a plastic panel having a fresh printing screen by perform impregnation printing on a sheet-like plastic molded product. SOLUTION: A transfer sheet 2 formed with an original pattern by using a sublimable dye is superposed on a sheet-like plastic molded product 1, preheated, then primarily heated to impregnate sublimated dye on the surface of the molded product to print the original pattern. A fresh, durable and beautiful image can be printed by suitably selecting the condition of the impregnating print and the material of the plastic. Further, maintenance control is facilitated to obtain the plastic panel with a value as an interior commodity.
Patent JP-S6118978-A (JP)
Title: Color deviation adjusting device of two-color copying machine
Inventor: KAJIWARA NORIO
IPC: G03G15/01
Filed: 1984-07-06
Abstract: PURPOSE:To correct color deviation by splitting luminous flux into two through a luminous flux splitting means, providing a longitudinal and a lateral color deviation adjusting mechanism to a mirror behind it, and forming a latent image on individual photosensitive body surfaces and performing development, transfer, and fixation. CONSTITUTION:Longitudinal color deviation is adjusted by rotating a mirror 5 as shown by an arrow around a straight line L1 which runs on the intersection P of the optical axis 15 of luminous flux incident on the mirror 5 and the reflecting surface of the mirror 5 and crosses an optical axis 15 in the mirror plane at right angles. Further, lateral color deviation is adjusted by rotating the mirror as shown by an arrow B around a straight line L2 which runs on the point P and is contained in the mirror plane and nearly equal to a straight line crossing the straight line L1 at right angles. Further, a magnification deviation adjustment is made by moving the mirror 5 in parallel to the incident light optical axis 15 as shown by an arrow A. The mirror 5 equipped with those mechanisms is provided behind luminous flux split into two by the luminous flux splitting means and latent images are formed on individual unshown photosensitive drums with two pieces of luminous flux, and developed, transferred, and fixed, thereby easily adjusting color deviation.
Patent JP-H06325544-A (JP)
Title: Production of tape pad for recording tape cassette
Inventor: TAKAOKA NARIMITSU
IPC: G11B23/087
Filed: 1993-05-18
Abstract: PURPOSE:To reduce the manpower and the production cost of tape pad by a method in which openings are made and a pattern is formed by means of a press on a band material being fed continuously. CONSTITUTION:Slits 12 are made previously in a basic material 10 at an interval corresponding to the width of tape pad units 11a-11c. The basic material 10 is then fed at a constant interval in the arrow direction. Two tape pad units 11a, 11b are punched simultaneously by means of a press 1. In other words, a punch holder 4 lowers to emboss the unit 11a with a pattern 13 using an emboss punch 7. An opening 14 is made through the other pad unit 11b using a punch 8. The press pattern 13 is provided for the purpose of low friction contact and formed only at one end (contact part) in the feeding direction of the band material 10.
Patent JP-H11327647-A (JP)
Title: Branch line advance controller in automated guided carrier system
Inventor: NAKAMURA TETSUYA
IPC: B65G35/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the burdens of a central controller by performing branch line advance control without interposing the central controller of a high order. SOLUTION: An automated guided carrier 5 turns a guide line 7a to an ON state (passing request) in the case of not advancing to a branch rail 2b and travels as it is without doing anything (branch advance request) in the case of advancing to the branch rail 2b. A controller 9b does nothing when the guide line 7a is in the on state and turns the guide line 7b to an off state (stop instruction) when an advance branch line to the branch rail 2b is impossible even when it is the off state. When the guide line 7b is turned to the off state, the automated guided carrier 5 stops before reaching onto a shifter 6b and stands by until the guide line 7b is turned to the on state.
Patent JP-H11327061-A (JP)
Title: Photographic printing system
Inventor: ENOMOTO ATSUSHI
IPC: G03B27/52
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To form a blank in a part of a printed image by image processing. SOLUTION: This system 10 incorporates a line CCD scanner 14, an image processing part 16, a laser printer part 18, and a processor part 20. At the part 16, a part of image data read by the scanner 14 is converted to blank data based on blank information 17, and outputted to the part 18. At the part 18, an image is recorded on photographic paper, and at the part 20, the respective kinds of processing of color developing, bleach-fixing, washing, and drying are performed, so that the image incorporating the blank is formed on the photographic paper.  The blank information 17 is constituted of the information on a position where the blank is formed, the information on number, the information on color, and the information on shape, and the information on a letter, a character, etc., in the case of incorporating them in the blank; and the information 17 is magnetically recorded on a photographic film, for example.
Patent JP-H05329879-A (JP)
Title: Production of air bag device pad
Inventor: ANDO MASAO
IPC: B60R21/205
Filed: 1992-05-29
Abstract: PURPOSE:To obtain an air bag device pad production method in which a net insert can be easily set without a possibility of disengaging at the time of molding even if a pad is integrally molded out of a synthetic resin and a mold is not complicate in structure, and a production manhour and a production cost can be reduced. CONSTITUTION:A net insert 7 is held to a setting pin 27 of a mold 20 in an open state. A pad 5 is injection molded out of a synthetic resin. The pad 5 comprises a cover part 8, a mounting bracket part 9, and a hinge part 10. In the mold 20, a gate 25 is provided on the end thereof apart from the mounting bracket part 9 in the cover part 8 of the pad to be molded. On a molding surface 23a of the mold 20 at the position of a gate-side end part 7b of the net insert 7 to be set, a protuberance 28 is provided for shielding the end part 7b of the net insert from the resin flowing from the gate 25.
Patent JP-H0297508-A (JP)
Title: Component and catalyst for olefin polymerization
Inventor: PIEERU KAMIRO BARUBE
IPC: C08F4/02
Filed: 1989-05-31
Abstract: PURPOSE: To provide a catalyst component for olefin polymerization having a controlled form and a high bulk specific gravity and suitable for providing a granular polymer by supporting a Ti or V compound on a specified porous polymeric carrier.  
     CONSTITUTION: A Ti or V compound (e.g.; TiCl 4 , VCl 4 ) is supported on a porous polymeric carrier (e.g.; styrene/divinylbenzene copolymer) having a porosity of 0.2 cc/g or more and having 30% or more of pores with a radius of 150 Åor more. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5843181-A (JP)
Title: Control system for dc power source
Inventor: NAKAZAWA SEIJI
IPC: H02M3/135
Filed: 1981-09-03
Abstract: PURPOSE:To improve the stability of a DC power source by adding as a correction a voltage drop of the inductance of a ripple removing filter to a voltage for setting an output voltage and controlling a controlled rectifier based on the voltage drop, thereby removing resonance characteristic. CONSTITUTION:A DC power source is formed of a DC power source V1 and a chopper circuit 4 having thyristors S1, S2, a resistor r and a ripple removing filter which has LC are provided at the output side, and are connected to a load 3. A deviation signal between the set voltage and the output voltage, and a signal obtained by multiplying the detected output current value by the output impedance of a multiplier 7 are compared with a circuit 8 to correct the voltage drop by an inductance L, is inputted together with the output of a sawtooth wave generator 12 through a divider 9 to a comparator 10, thereby controlling the thyristor S2. Accordingly, a circuit having no resonance characteristic can be provided, thereby stabilizing the control system to enhance the gain.
Patent JP-H0434267-A (JP)
Title: Manufacture of piston pin
Inventor: KIYONO TAKASHI
IPC: B32B15/08
Filed: 1990-05-29
Abstract: PURPOSE:To provide endurance for long period use by arranging metal-made rings where shearing force is received in a clearance part between a piston and a connecting rod, and covering the outside of a fiber reinforced resin-made bar-shaped unit with a metal-made pipe. CONSTITUTION:A piston pin 1 has a fiber reinforced resin-made bar-shaped unit 2 of uniform external diameter in the center part, and metal-made rings 3a, 3b are arranged where large shearing force is received in a clearance part between a piston and a connecting rod, of this fiber reinforced resin-made bar- shaped unit 2. Reinforced fiber resin 4a, 4b, 4c provided by filament winding are provided in central and both side parts where metal-made rings 3a, 3b are not arranged, while the fiber reinforced resin-made bar-shaped unit 2 is covered with a metal-made pipe 5 through these metal-made rings 3a, 3b and reinforced fiber resins 4a, 4b, 4c.
Patent JP-H0431024-A (JP)
Title: Manufacture of microporous sheet
Inventor: TAKASE HIDEO
IPC: B29C48/355
Filed: 1990-05-29
Abstract: PURPOSE:To manufacture a microporous sheet with little warp and having re-releasing function for repeated use to be applied evenly to the surface or the back face by curing a mixture extruded out of a slit while driving the same in the vertical direction. CONSTITUTION:A mixture 1 composed of resin and foams is extruded out of a slit 2 in the sheet shape, disposed in the vertical direction and clamped between a couple of vertical double belt press belts 3 running from top to bottom. As said double belts 3 are vertical, foams are moved not to form uneveness in the sectional direction of a sheet. While passing between said belts, the sheet is heated and cooled to curve and formed into a film. Thus the sheet with micropores 4 distributed uniformly on a resin layer 5 can be manufactured. The sheets thus manufactured are laminated continuously or batched, and if required, for example, a pile fabric is overlappingly stuck to manufacture a carpet without warp.
Patent JP-S62299568-A (JP)
Inventor: YAMADA SENICHI
IPC: D01F9/10
Filed: 1986-06-17
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-H0431436-A (JP)
Title: Production of addition type imide resin
Inventor: OGASAWARA KENJI
IPC: C08G73/12
Filed: 1990-05-28
Abstract: PURPOSE:To inhibit side reactions and improve flexibility and film-forming properties by reacting an unsatd. bisimide with a diamine in a specified molar ratio in the presence of an (iso)thiocyanuric acid (salt) in a cresol solvent. CONSTITUTION:A mixture comprising 0.9-1.1mol of an unsatd. bisimide [e.g. N,N'-methylenebis(N-phenylmaleimide)] and one mol of a diamine (e.g. 4,4'- diaminodiphenylmethane) is dissolved in a cresol solvent to give a soln. having a solid content of 5-60wt.%. The soln. is reacted in the presence of a catalyst comprising an (iso)thiocyanuric acid (salt) in an amt. of 1-15wt.% based on the solid content in a nitrogen atmosphere at 50-90 deg.C for 20-100hr to give an addition type imide resin having a wt.-average mol.wt. of several tens of thousands to 200000.
Patent JP-S5929625-A (JP)
Title: Fluorohydrocarbon type composition
Inventor: ASAO HIDEO
IPC: C07C19/10
Filed: 1982-08-11
Abstract: PURPOSE:The titled composition, prepared by incorporating a specific boric acid ester with a halogenated hydrocarbon type mixture containing a fluorohydrocarbon useful as propellants for aerosols, etc, having improved stability of the above- mentioned mixture and anticorrosion effect of metal, etc. CONSTITUTION:A fluorohydrocarbon type mixture prepared by incorporating a compound of formula I [R1 is formula II (R3 and R4 are H, CH3 or C2H5); R2 is 1-4C alkyl; l, m and n are integers representing the average repeating numbers of R1 and 1-10] as a stabilizer with a mixture containing a halogenated hydrocarbon (FHC) containing fluorine and other halogen to improve the stability thereof. The FHC is used as one component in various industrial detergents or refrigerants in absorption type refrigerators or working fluids in turbines in combination with an absorbent in addition to the above-mentioned use. The above-mentioned stabilizer improves the stability of the FHC in all the uses thereof and exhibits sufficient effects on the corrosion of metallic materials, e.g. iron, aluminum, copper or zinc, etc.
Patent JP-S6031921-A (JP)
Title: Preparation of inorganic heat insulating material
Inventor: NAKAYAMA YOSHIO
IPC: C04B38/08
Filed: 1983-07-30
Abstract: PURPOSE:To reduce the time of preparation, to simplify molding and hardening, to remove the heat source and to reduce the weight of the molded piece by a method wherein the molding chamber is filled with the mixture of granular inorganic foam and gas hardening binder, then, catalystic gas is supplied under pressure to harden and mold the mixture instantly at the ordinary temperature. CONSTITUTION:Burned barmiculties No.1, No.2 are mixed by 500g each and polyol, polyisocyanate are added gradually as the binder by 100g each in the meantime and stirred for 2min after the addition to make a mixture 20A. Then, the cavity 4 of the bottom force 2 is filled in equal thickness with the mixture 20A, by 300g, the top force 12 is closed, the three-way changeover valve 17 is operated, hardening amine catalystic gas is introduced into the hollow chamber 13 of the top force 12 to reduce the pressure in the hollow chamber 13 by the pump 10. The catalystic gas in the hollow chamber 13 is introduced into the hollow chamber 3 through between the particles of the mixture 20, is made harmless through the neutralizing tank 8 and then released into the air. On one hand, the catalystic gas touches the binder and is hardened, the hardening reaction of the binder is accelerated by the catalystic action and at the ordinary temperature the entire mixture 20A is hardened securely and made lighter in weight in about 5sec.
Patent JP-S5313314-A (JP)
Title: Luminance and chromaticity signals separation system color video reproducing unit
Inventor: MURAKAMI TAKESHI
IPC: G11B5/027
Filed: 1976-11-22
Abstract: PURPOSE: The video output of a color video player is separated into luminance signals and chromaticity signals to be extracted, and these two signals are transmitted independently and processed independently in a color video monitor, thereby obtain obtaining the reproduced color picture of a good quality. 
     COPYRIGHT: (C)1978,JPO&Japio