baber/WOPTO huggingface dataset:
Patent JP-H07292805-A (JP)
Title: Panel connection structure of unit room
Inventor: URABE KAZUSHI
IPC: E04B2/72
Filed: 1994-04-28
Abstract: PURPOSE:To make it possible to lay out easily two adjacent panels at a proper position simply by fastening a bolt and thereby reduce a work process and a working time as well CONSTITUTION:A panel 3 and a panel 4 are installed side by side. A guide piece 3e formed on the panel 3 is adapted to face an opening of an U-shaped part 4c. At that time, the side surface of a contact part 4b of the panel 4 is arranged to come in contact with a lower part-side surface on the side of the guide piece 3e of the side wall 3d of the panel 3. In this state, the internal side of a horizontal piece 2b of a screw receiving metal fitting 2 is joined with the outside of the U-shaped part of the panel 4 while a bolt 1 is simultaneously screwed in. Then, the side wall 3d is pushed in the direction of the U-shaped part 4c. However, since a threaded part 1a of the bolt 1 is installed to the tip by a specified length, if the bolt is screwed into a specified position, the threaded part will advance no more. This construction makes it possible to protect the two panels from being mounted in a deflected state.
Patent JP-H02269875-A (JP)
Title: Deodorizing fabric
Inventor: MIZUKI TATSURO
IPC: C08J9/28
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a deodorizing fabric excellent in deodorizing ability without falling off by treating a fiber substrate with a dispersion containing a deodorant in a polyurethane polymer having micropores and applying the deodorant to one surface and/or the interior of the above-mentioned substrate. CONSTITUTION:Powder prepared by blending an alkali metal salt and/or alkaline earth metal salt of a hydroxycarboxylic acid (e.g. tartaric acid) having >=2 carboxyl groups in the molecule with a ferrous salt as a deodorant powder is suspended in dimethylformamide and a polymer consisting essentially of a polyurethane polymer, a nonionic surfactant, polyisocyanates and a water repellent are blended in the aforementioned suspension. The prepared solution is then applied to a fiber substrate, then gelatinized in an aqueous solution, dried and heat-treated to apply the aforementioned deodorant to one surface and/or the interior of the surface of the above-mentioned substrate. The diameter of micropores on the aforementioned substrate is <=5mu and a flexible deodorizing fabric excellent in air permeability and water repellency is obtained. Furthermore, the deodorant accounts for preferably about 3% weight ratio of the polymer.
Patent JP-S5216840-A (JP)
Title: Heat accumulator
Inventor: HARADA FUMIO
IPC: F24F5/00
Filed: 1975-07-30
Abstract: PURPOSE:To provide a heat accumulator which can store a large amount of heat, and whose heat sources are different and have a unstable temperature level such as solar heat, midnight electric power or heat from machine exhaust, in small capacity efficiently.
Patent JP-H0397626-A (JP)
Title: Discoid goethite
Inventor: NOBUOKA SOICHIRO
IPC: C01G49/02
Filed: 1990-04-05
Abstract: PURPOSE:To obtain discoid goethite excellent in crystallinity and consisting of discoid alpha-FeOOH by specifying the grain diameter and discoid ratio. CONSTITUTION:The discoid goethite consists of discoid alpha-FeOOH grains, the grain diameter (disk diameter) is controlled to 0.03-1mu, the diameter of >=90% of the grains is adjusted to 0.04-0.3mu, and the discoid ratio (grain diameter/ thickness) is controlled to 3-10 or especially to 3-6. The discoid goethite is produced by allowing a ferric salt to react with alkali hydroxide in the presence of water to form ferric hydroxide while adding 30-80 mols of oxyalkylamine to one mol of the ferric salt and then hydrothermally treating a slurry of the obtained ferric hydroxide. The hydrothermal treatment is carried out at 100-250 deg.C or preferably at 120-230 deg.C. The grain diameter and discoid ratio are controlled by the producing conditions.
Patent JP-S62260605-A (JP)
Inventor: OSHITA ETSUICHI
IPC: B65B1/36
Filed: 1986-04-21
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-H10114969-A (JP)
Title: Hydraulic working machine
Inventor: FUJIMOTO SATOSHI
IPC: E02F9/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a required loading space by using a basic frame in common, and to reduce manufacturing cost by installing an extending frame extending the basic frame to the basic frame as required in response to arrangement on the revolving frame of various equipments such as a cab, an internal combustion engine, a hydraulic equipment, etc., loaded on the revolving frame. SOLUTION: Deck covers 20, 30, are mounted on a basic frame 9 along left-right side, edges, and an extending floor plate 31 extending the basic frame 9 is set up to a cab loading section 18. The extending section of the extending floor plate 31 is connected to the cab loading section 18 by a cab support frame 18a supported from the lower section of the extending section of the floor plate 31. A cab having comparatively wide living space of a driver is loaded on the cab loading section 18 expanded by the extending floor plate 31, and the hydraulic working machine is formed. First and second bonnets can be used ion common besides the basic frame 9 as a principal section, and manufacturing cost can be reduced.
Patent JP-H05266151-A (JP)
Title: Thermal analysis system for printed circuit board
IPC: G01K3/00
Filed: 1992-03-18
Abstract: PURPOSE:To easily perform a thermal analysis with high precision. CONSTITUTION:A three dimensional thermal analysis in a device housing 10 where plural circuit boards 11-13 are arrayed in parallel at specific intervals is taken by a device thermal analyzing device first. Consequently, boundary conditions including air volume and pressure applied to the space 20 including the respective printed circuit boards 11-13 are calculated. Then a printed circuit board thermal analyzing device 2 takes a three-dimensional thermal analysis of one of the printed circuit boards 11-13 in the space including the printed circuit boards 11, 12, and 13 according to the boundary conditions. Consequently, the temperatures of the printed circuit boards and respective components mounted on the printed circuit boards are calculated.
Patent JP-H11286718-A (JP)
Title: Production of steel plate excellent in surface characteristic
Inventor: TAKADA YOSHIHISA
IPC: B21B45/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a steel plate excellent in surface characteristic and its production. SOLUTION: At the time of supplying gas to a combustion burner 2 in a reheating furnace at hot rolling, heating is performed while supplying not only heating air but also water vapor together with the combusting air so that >=25% water vapor atmosphere concentration in a heating furnace 1 is reached, by which the thickness of the scale formed in the heating furnace 1 can be made uniform and the occurrence of surface defect can be prevented. By reducing the occurrence of surface defect caused by the occurrence of local deep wedge- shaped intergranular oxidation resultant from the nonuniform formation of the scale formed in a reheating furnace at the time of hot rolling, the steel plate excellent in surface characteristic can be produced.
Patent JP-H03290844-A (JP)
Title: Optical accumulator for magneto-optical reproducing head
Inventor: OKI YASUSHI
IPC: G11B7/1384
Filed: 1990-04-09
Abstract: PURPOSE:To improve the reproducing sensitivity by providing a waveguide substrate on which a first TE-TM mode splitter for allowing a first waveguide to branch into a second waveguide and a third waveguide, and a second TE-TM mode litter for allowing a third waveguide to branch into a fourth waveguide and a fifth waveguide are formed. CONSTITUTION:The device is provided with a waveguide substrate 10 on which a first TE-TM mode splitter 81 for allowing a first waveguide 21 to branch into a second waveguide 22 and a third waveguide 23, and a second TE-TM mode splitter 85 for allowing a third waveguide 23 to branch into a fourth waveguide 24 and a fifth waveguide 25 are formed. In such a state, from a signal light beam led to a fourth waveguide 24 and a fifth waveguide 25, recording information is read and reproduced by using a differential method in the same way as a precedent example. In such a way, at the time of reproducing optically magnetic recording information of a magneto-optical recording medium. the reproducing efficiency is improved, and the detection sensitivity of recording information becomes higher.
Patent JP-S59218588-A (JP)
Inventor: SUZUKI KENJI
IPC: G08B13/12
Filed: 1983-05-25
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-S60235851-A (JP)
Title: Preparation of flame retardant composition
Inventor: YOKOYAMA TAIICHI
IPC: C08L101/00
Filed: 1984-05-09
Abstract: PURPOSE:To obtain a flame retardant composition exhibiting improvement in terms of fineness of grinding, self-cohesiveness, and effect of combined use with antimony trioxide, by finely grinding ammonium chloride or ammonium bromide in the presence of antimony trioxide. CONSTITUTION:Ammonium chloride, ammonium bromide or their mixture is finely ground in the presence of antimony trioxide. Finely powdered antimony trioxide preferably having diameters of 10mum or smaller in general is used in an amount of 5-20mol% of the ammonium halide. The means of finely grinding include those with a grinder and a spray dryer. A grinder will give particle diameters of 74mum (200) or smaller. In a spray dryer, antimony trioxide is dispersed, if necessary, by adding a surface active agent in a solution of the ammonium halide in water, thus giving powders with particle diameters of about 10-100mum.
Patent JP-H08286202-A (JP)
Title: Liquid crystal display device
Inventor: KASHIHARA TOMIO
IPC: G02F1/1345
Filed: 1995-04-18
Abstract: PURPOSE: To provide a liquid crystal display device with which the reduction of a manufacturing cost is possible and which is reduced in size and weight and improved in operability by reducing the picture frame area of a liquid crystal display module and balancing the right and left without reducing display quality. CONSTITUTION: The terminals (x), (z) of signal lines X and scanning lines Y of TFTs are evenly mingled and arranged at a ratio of 2:1 in the picture frame area 26a on the lower side and are connected to common TAB-IC28a to 28c. The auxiliary scanning lines Z of the scanning lines Y are laminated on the signal lines X via an insulating layer 30 on a display area 26b.
Patent JP-S57210104-A (JP)
Title: Device for securing moving vane of turbine
Inventor: HARAGUCHI MOTONARI
IPC: F01D5/30
Filed: 1981-06-17
Abstract: PURPOSE:To secure a moving vane on a wheel with inserted pins despite the radial and axial forces which act to the moving vane, by inserting the pins at a prescribed inclination from the front and rear ends of the moving vane. CONSTITUTION:At the step portions of a moving vane 1 and a wheel 3 which are to be conjoined to each other, openings are provided so that they are inclined from the front and rear ends of the moving vane to its central part. Slant pins 10a, 10b are inserted into the openings from the front and rear ends of the moving vane 1. The inclination of the pins 10a, 10b is set within a dimension corresponding to the distance between the edge (a) of the opening of the conjoined step portion of the wheel 3 and the opening part (b) of the moving vane 1 which is located opposite the edge (a) in the radial direction of the vane. Stoppers 7a, 7b are inserted into the wheel 3 already assembled with the moving vane 1. According to this constitution, reaction forces act to the moving vanes 1 against the radial and axial forces 12, 13 which act to the vane. For that reason, the moving vane 1 remains secured on the wheel 3.
Patent JP-S5719098-A (JP)
Title: Sludge-dewatering method
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/14
Filed: 1980-07-07
Abstract: PURPOSE: To remarkably lower a running cost for a coagulation step, by separating organic sludge into dewatered cake and an effluent, and reusing the separated effluent for coagulation in the coagulation step.  
     CONSTITUTION: Organic sludge 1 is mixed with a ferric chloride solution 3 as a substance capable of dissociating an iron ion in an agitation vessel 2, and then with a mineral acid 4, and agitated. Thereafter, the mixture is separated into dewatered cake 6 and an effluent 7 by a mechanical dehydrator 5. Untreated water 8 to be subjected to coagulating precipitation receives the supply of the separated effluent 7 and is agitated by a rotary blade 24 in a flocculator 9. A high-molecular flocculant 10 is then added to the treated water, and subjected to precipitation in a coagulating precipitation vessel 11. Thus, purified water 12 after the coagulating precipitation is obtained. On the other hand, precipitating sludge 13 is returned to the front of the agitation vessel 2, mixed with the organic sludge 1, and treated again. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09278820-A (JP)
Title: Method of continuous polymerization of ethylene
Inventor: TANAKA EIJI
IPC: C08F4/60
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene polymer excellent in both processing characteristics in large-scale blow molding and mechanical characteristics by continuously (co)polymerizing ethylene in the presence of a specified catalyst system under specified conditions. SOLUTION: The catalyst system used is obtained by treating a homogeneous solution comprising a 1-20C hydrocarbon solvent containing a compound Mg(OR<1> )m X<1> 2-m [wherein R<1> is a 1-20C (cyclo)alkyl or aryl; X<1> is halogeno; and m is 1 or 2] and a compound Ti(OR<2> )n X<2> 4-n (wherein R<2> is the same as R<1> ; X<2> is halogeno; and n is 1 to 4) with a compound AlR<4> p X<3> 3-p (wherein R<4> is the same as R<1> ; X<3> is halogeno; and 0<p<3).  A polymer A having an intrinsic viscosity [η]A of 1.0 to 1.5 and accounting for 75-90wt.% of the whole polymer is produced in the polymerization of ethylene in the first reaction region, and a polymer B having an intrinsic viscosity [η]B of 13 to 20 and accounting for 25-10wt.% of the whole polymer is produced in the second reaction region, with the ratio of [η]B to [η]A being (10 to 20):1, so that the whole polymer obtained has an intrinsic viscosity [η] of 3.5 to 4 and a density of 0.96 to 0.97.
Patent JP-H08286073-A (JP)
Title: Package structure for packaging optical waveguide
Inventor: SAITO MASAHIDE
IPC: G02B6/30
Filed: 1995-04-18
Abstract: PURPOSE: To provide a package structure for packaging an optical waveguide which lessens the influence of the expansion and contraction of a easing according to a change in environmental temp. CONSTITUTION: This package structure is constituted by housing V-grooved silicons 11, 13, a waveguide substrate 12, etc., in a metallic housing 10. The respective end faces facing the V-grooved silicons 11, 13 and the waveguide substrate 12 are fixed and integrated by adhesives. The entire part thereof is coated with a buffer protective material 16 which buffers impact. Fiber penetration parts 17 of the diameter smaller than the diameter in the central part are projected and formed at both ends of the casing 10. A packing material having higher airtightness than the airtightness of the buffer protective material and having a modulus of elasticity in tension of >=0.1kgf/mm<2> and 100kgf/m<2> is packed in these fiber penetrating parts 17, by which the influence of thermal stresses on the optical fibers 14, 15 by the environmental temp. change is relieved.
Patent JP-S58214342-A (JP)
Inventor: MATSUKUSU ATSUPURU
IPC: C10K3/04
Filed: 1983-05-27
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-S58209683-A (JP)
Title: Dry up method of float
Inventor: NAKAO SHIGEKI
IPC: B63C1/02
Filed: 1982-05-31
Abstract: PURPOSE:To expose a ship body to its bottom part above the level of water, by arranging plural long and narrow float tank under the ship body in a direction at a right angle with the longitudinal direction of the ship body and discharging water from the float tank under a condition in which a stabilizer cone is extended through the level of water. CONSTITUTION:A float tank structure 1 is such that a stabilizer cone 2 is vertically provided to one end of an upper supporting surface 1a and a host of ballast tank 3 are equipped to the inside. The plural structures 1 are arranged under a ship S floating on the surface of the sea in a direction at a right angle with the longitudinal direction of the ship, and the cone 2 protruded above the surface of the sea is placed so as to be vertically held with respect to the surface of the sea while the surface 1a is horizontally maintained. Then water is discharged from the ballast tank 3, and the surface 1a is softly contacted to a lower surface in the bottom part of the ship S, further the discharge of water is continued, and the ship S is exposed above the surface of the sea to its bottom part.
Patent JP-H11270495-A (JP)
Title: Impeller for centrifugal blower and centrifugal blower
Inventor: HASEGAWA YUJI
IPC: F04D29/30
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an impeller for centrifugal blower which can establish the calmness. SOLUTION: An impeller 1 for centrifugal blower is composed of a main plate 2 in a disc shape, a plurality of vanes 3 fixed in row along the outer edge of the main plate 2, and a side plate 4 which is installed opposing to the main plate 2 and is to fix the vanes 3 in cooperation with the main plate 2, wherein the side plate 4 is equipped with a gas/air suction amount restricting hole 5 for restricting the suction amount of gas/air to be inhaled into the impeller 1.
Patent JP-H01264012-A (JP)
Title: Semiconductor integrated circuit
Inventor: IMAMURA KAZUO
IPC: H03K19/0185
Filed: 1988-04-14
Abstract: PURPOSE:To attain pull-up or pull-down of a potential of a signal line to an object potential within a specified time by connecting a gate of a MOSFET directly and a source thereof via a resistor to a power terminal or a ground terminal and connecting a drain to a signal terminal subject to pull-up or pull- down. CONSTITUTION:When MOSFETs 14, 15 are both nonconductive, a current flowing to a resistor 11 is zero and a voltage drop across the resistor 11 is lost, then the potential difference between the gate and source of a MOSFET 12 is zero, that is, the MOSFET 12 is conductive. As a result, the level of the signal terminal 13 is pulled up to the power potential. Since the impedance between the signal terminal 13 and the power terminal 17 is the resistance of the resistor 11 by decreasing the conduction resistance of the MOSFET 12 in this case since the MOSFET 12 is conductive and the potential change at the signal terminal 13 is according to the CR time constant consisting of the resistor 11 and the parasitic capacitance. Thus, the potential of the signal line is pulled up or down.
Patent JP-H08287796-A (JP)
Title: Vacuum electromagnetic contactor
Inventor: FUJII YOSHIMI
IPC: H01H33/66
Filed: 1995-04-18
Abstract: PURPOSE: To enhance safety by fitting a main circuit terminal made of an insulating resin or the like to the outer circumference of a mold frame and covering each terminal of a high voltage wiring part without exposing a low voltage charging part of an operating circuit part containing an operating mechanism and a control unit. CONSTITUTION: An operating mechanism 3A contains a magnet part comprising a single solenoid and a fixed iron core, and a control unit 9A comprises an electronic control unit. Wiring wires of the operating mechanism 3A and the control unit 9A are taken out to an outside control circuit through a connecting plug 6 to prevent exposure of a low voltage charging part in an operating circuit part containing the operating mechanism 3A and the control unit 9A, and safety in handling is ensured. Main circuit terminal tubes 28, 29 made of an insulating resin or the like are fit to the outer circumference of a module frame 1 to cover terminals 2a, 2b of a high voltage wiring part, and thereby, safety in handling such as transportation is further enhanced.
Patent JP-H0574585-A (JP)
Title: Discharge lamp lighting device
Inventor: UEDA AKIHIRO
IPC: H05B41/18
Filed: 1991-03-31
Abstract: PURPOSE:To heighten a starting pulse voltage for a high pressure discharge lamp. CONSTITUTION:On a pulse generating transformer 2, a common primary winding and a pair of secondary windings of different number of windings are provided, and the respective secondary windings are connected to both end portions of a high pressure discharge lamp separately. Thereby parasitic oscillations can be induced by the difference of stray capacitances between respective secondary windings to elevate peak values and to provide pulse voltages containing several peak portions in a fundamental period.
Patent JP-H11289948-A (JP)
Title: Insect-catching device and device for removing insects
Inventor: DOI TAKESHI
IPC: A01M1/10
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain an insect-catching device capable of evenly catching gathering insects by disposing an air-blowing means comprising plural fans for blowing air from a light-emitting means to an insect-catching means. SOLUTION: This insect-catching means is provided with a light-emitting means 1 comprising one or two light emitters emitting light having a wavelength having an insect-attracting ability, an insect-catching means 3 having air permeability, and an air-blowing means comprising plural fans 2a and 2b for blowing air from the light-emitting means 1 to the insect-catching means 3. The insect- catching device is preferably provided with an air-blowing means comprising the first fan 2a and the second fan 2b, a light-emitting means 1 disposed between the fans and emitting light having a wavelength having an insect-attracting ability, and an insect-catching means 3 having air permeability. Air blown from the first fan is preferably successively blown to the light-emitting means 1, the second fan 2b and the insect-catching means 3.
Patent JP-S5521423-A (JP)
Title: Spray coating resin solution
Inventor: MIYOSHI SHIGETOU
IPC: C08L31/02
Filed: 1978-08-01
Abstract: PURPOSE: To provide a resin solution suitable for a spray coating of moderate spinnability, consisting of an organic solvent solution in which a copolymer (a chief comporent) of vinyl chloride  with a vinyl ester, a stabilizer, etc., are dissolved.  
     CONSTITUTION: The objective resin solution can be prepared by dissolving (A) 15W25 parts by wt. of a copolymer having an average polymerization degree of 600W1,200, obtained from (a) 30W70wt% of vinyl chlonide and (b) 70W30wt% of a vinyl ester such as vinyl acetate, (B) 1W3 parts by wt% of a stabilizer vinyl  ester such as dibutyltin maleate, etc., and (C) 0W5 parts by wt% a plasticizer such  as dioctyl phthalate, etc. in (D) an organic solvent such as ethyl acetate, etc.  
     EFFECT: Capable of forming innumerable uniform long thim fibers when sprayed using a spray-gun, thus forming a fibrous film with high degree of fiber entanglemet and adequate tensioned state. 
     COPYRIGHT: (C)1980,JPO&Japio