baber/WOPTO huggingface dataset:
Patent JP-S57144137-A (JP)
Title: Lock member for vehicles
Inventor: INOUE MITSUO
IPC: B60N2/90
Filed: 1981-03-02
Abstract: PURPOSE:To prevent a thermal contraction crack and absorb an impact in a vehicle's lock member which is fit to a door or seat, by making holes or a groove in a synthetic resin slide face for noise suppression formed on the external surface steel plate. CONSTITUTION:In a lock member for a seat, a plate-like steel 8 in which a few recesses 6, 7 are formed at the front side catches a seat side projection 10. A synthetic resin coat 11 is formed on the external face of the steel plate 8 and holes 13 or a groove 14 for prevention of a crack caused by thermal contraction or absorption of an impact is made in the slide face 12. The holes 13 or the groove 14 is formed in a metal mold which is used for shaping the synthetic resin coat in the form of a solid body.
Patent JP-S58148206-A (JP)
Title: Marine power plant
Inventor: KISHINO NAOKI
IPC: F01K23/10
Filed: 1982-02-26
Abstract: PURPOSE:To prevent sulfuric acid corrosion in a flue, by fixing gas temperature of an exhaust gas economizer outlet to collect thermal energy of exhaust gas and reducing a quantity of collective heat to prevent a decrease of the outlet gas temperature in case of low temperature of the exhaust gas. CONSTITUTION:When exhaust gas temperature thetaa of a main engine is decreased below a preset value thetas, an output thetab of an amplifier 61 increases. While an evaporator coil bypass valve 40 increases its opening in accordance with the output thetab if increased, and a quantity of circulating water flowing into an evaporator coil 36 increases if the output thetab increases, then a heat transfer quantity is decreased by the drop of exhaust gas temperature of the main engine. This results in a change of collection of thermal energy in exhaust gas of the main engine in accordance with temperature of exhaust gas, as a result outlet temperature of an exhaust gas economizer 33 is controlled to constant.
Patent JP-S57145155-A (JP)
Title: Copper-containing azo compound and dyeing method using the same
Inventor: SUGIMOTO TADAAKI
IPC: D06P3/60
Filed: 1981-03-04
Abstract: NEW MATERIAL:Copper-contg. azo compounds in the form of a free acid of formulaI, wherein R is H, methyl, methoxy; a and n are each 1 or 2; b and m are each 0 or 1 with the proviso that a+b=2 and n+m=2.  
     USE: Azo dues which dye cellulose fiber materials fast blue.  
     PREPARATION: 2-Aminonaphthalenedisulfonic acid of formula II is diazotized and coupled with an amine of formula III (ω-methane-sulfone compd.) (wherein R 1  is methyl or ethyl) under acidic conditions to produce an aminoazo compd. of formula IV. This aminoazo compd. is diazotized and coupled with 6-phenylamino- 1- naphthol-3-sulfonic acid or N,N'-bis(1-hydroxy-3-sulfo-6-naphthyl)amine under alkaline conditions to produce a disazo compd. or a tetrakisazo compd. of formula V (wherein R' is methyl or ethyl) in the form of a free acid. Then a copper complex compd. is added to the compd. of formula V to obtain a copper derivative thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03235408-A (JP)
Title: Structure of ultrathin plate piezoelectric resonator
Inventor: MORITA TAKAO
IPC: H03B5/32
Filed: 1990-02-09
Abstract: PURPOSE:To prevent the breakdown of a resonator apt to be caused when the resonator is supported in a cantilever made by gradually decreasing a pair of widths facing each other of a ring-shaped surrounding part to support integrally the outer circumference of a vibrating part gradually from one rim of the ring-shaped surrounding part which intersects these widths at right angles and is to be held and fixed to a case toward one rim facing said one rim. CONSTITUTION:A recessed part 5 saddle-shaped in its plane shape is formed at the central part of the surface of a rectangular crystal block 1 by the method of etching, etc., and an ultrathin vibrating part 2 is formed at the bottom surface of the recessed part, and simultaneously, the widths (d) of the rims 3c, 3c of the thick ring-shaped surrounding part (rib) 3 formed integrally at the circumferential part of the vibrating part 2 intersecting one rim 3a to which adhesive is to be applied at right angles are constituted so as to be gradually increased according as they go closer to a fixing rim. Namely, since the widths (d) of the side rims 3c of the ring-shaped surrounding part are gradually increased toward one rim 3a to which the adhesive is applied, and simultaneously, the width of the recessed part is constituted so as to become narrower gradually toward the fixing rim 3a, not only the mass of the crystal resonator 1 is distributed as if it decreases as it goes to other end 3a opposing it, but the mechanical strength of the ring-shaped surrounding part is increased as it goes to the fixing rim 3a, and therefore the breakdown of the resonator due to vibration and shock can be prevented.
Patent JP-S57145179-A (JP)
Title: Coal gasifying oven
Inventor: ARISAKI TORAJI
IPC: F23C10/00
Filed: 1981-03-03
Abstract: PURPOSE: To prevent an ash in char from attaching to an oven wall by bringing the char withdrawn from an upper fluidized-layer gasifying oven for gasifying coal by dry distillation into swirling movement along the tapered inner wall of a lower fluidized-layer gasifying oven.  
     CONSTITUTION: A high-temp. gas generated in 2nd gasifying oven 32 is ejected as a strongly turbulent jet stream through perforated plate 34 to the bottom of 1st gasifying oven 31, and after mixed with a coal supplied through a plurality of nozzles radially provided in the oven 31, its flowing rate is reduced with expansion of the tapered zone of the oven 1, forming fluidized layer 55, which is gasified by dry distillation with air and steam supplied from nozzle 45. The char produced is introduced via overflow pipe 47 and nozzle 48 to the tapered zone of the oven 32 and brought into swirling movement along the inner wall of the tapered zone together with air and steam introduced via supply pipe 49, air chamber 50 and perforated plate 52 to the tapered zone of the oven 32, gasifying carbon in the char, and partially melting and solidiying an ash, which is withdrawn via ash discharge pipe 51. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55123435-A (JP)
Title: Preparation of adiabatic panel
Inventor: MUKAI KATSUYUKI
IPC: B29C39/10
Filed: 1979-03-14
Abstract: PURPOSE:To obtain an adiabatic panel which is excellent in adiabatic performance without any spacer by a method wherein a surface plate and a foamed body are combined into a unitary body by foaming expansion resin liquid and filled in the space surrounded by two surface plates and a molding frame. CONSTITUTION:Packings 6 are set at the packing setting grooves 73 on a molding box 7, two surface plates 2, 2 are arranged at an assigned distance by multiple spacing pins 8 set to the molding box 7 so as to bring the surrounding edges into contact with the molding box 7. Then, foaming resin liquid such as urethane resin, etc. is cast into, let to foam in and filled in a space encircled by the two surface plates 2, 2 and the molding box 7 to give shapes to the end parts. The surface plates 2, 2 kept at an assigned interval and a foamed body 3 are combined into a unitary body, connecting parts 4, 5 are formed at the ends and an adiabatic panel on which anker parts 62 are buries in the foamed body 3 is formed. Subsequently, when the molding frame 7 for giving shapes to the end parts is removed, and adiabatic panel with an assigned thickness is obtained.
Patent JP-H04271980-A (JP)
Title: Protecting device for position correcting equipment in sealing work system
Inventor: TORII NOBUTOSHI
IPC: B25J19/04
Filed: 1991-02-25
Abstract: PURPOSE:To provide a protecting device 20 which protects the position correcting equipment equipped with a camera 22 for visual sensor in a sealing work system for a work 6 which uses an industrial robot 9 from the dirt due to the dripping and splashing of the sealing material. CONSTITUTION:An accommodation box 24 which has a front cover 32 on the front surface 26 and into which a protecting device 20 for protecting the position correcting equipment from the dirt due to a sealing member is accommodated, actuators 38 and 40 for operating the front cover 32 between a closed cover position and an opened cover position, and a remote instruction signal wire 60 for controlling the operations of the actuators 38 and 40 are provided, and in the position correcting work for a work 6, the front cover 32 is set at an opened cover position, and in a sealing work, the front cover 32 is set at a closed cover position through remote operation, and protection from dirt is achieved.
Patent JP-H05226761-A (JP)
Title: Waveguide type light amplifying element
Inventor: HONDA YOICHI
IPC: H01S3/06
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a high gain by reducing a lattice constant difference of a substrate containing a garnet single crystal and a thin film containing the garnet single crystal arranged on the substrate and containing neodymium to a predetermined value or less. CONSTITUTION:A waveguide type optical amplifying element is composed by liquid epitaxially growing a single crystal thin film 5 containing neodymium as a constituent element on a nonmagnetic garnet single crystalline substrate 6. When the lattice constant difference of the substrate 6 and the film 5 of the element is set to 0.001A or less, its gain can be enhanced. A light amplifier having the element has a signal light semiconductor laser 1, a pumping light semiconductor laser 2, a dichroic mirror 3, a prism 4, a thin film 5 made of epitaxially grown garnet single crystal, a substrate 6 made of a garnet single crystal, a prism 7, a slit 8, and a photodetector 9. The film 5 and the substrate 6 form the element. If the lattice constant difference of the substrate 6 and the film 5 is 0.001 or less, its gain is increased.
Patent JP-S54122734-A (JP)
Title: Antiphlogistic, analgesic agent
Inventor: FUJIMURA HAJIME
IPC: A61P29/00
Filed: 1978-03-16
Abstract: PURPOSE: To provide an antiphlogistic, analgesic agent having improved pharmacological activity, and reduced side effects, containing 2-(α,α,α-trifluoro-m- toluidino)-nicotinic acid (niflumic acid) salt of 4-[(5-chloro-2-oxo-3-benzothiazolyl) acetyl]-1-piperazine-ethanol (thiaramide) as an effective component.  
     CONSTITUTION: An antiphlogistic, analgesic agent containing tharamide.niflumate as an effective component. The tharamide.niflumate has excellent effect to both actue and clonic inflammation, stronger analgesic activity than either of the components, and remarkably reduced acute toxicity and peptic ulcer-inducing activity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60175417-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAYUMI SHIYUUICHI
IPC: H01L21/28
Filed: 1984-02-20
Abstract: PURPOSE:To reduce the contacting resistance by etching a naturally oxidized film grown on a contacting window, to which hydrogen chloride gas is flowed, before growing a polycrystalline silicon film. CONSTITUTION:An insulating film 3 formed on a substrate 1 is etched, and a contacting window 4 is opened on a diffused layer 2. Hydrogen chloride gas is flowed into a tube, and a naturally oxidized film 5 is etched. N2 gas is flowed into the tube, the gas is discharged, and SiH4 gas is flowed to grow a polycrystalline silicon film. After phosphorus is thermally diffused in the silicon film, it is etched to form a polycrystalline silicon layer 6. Thus, the contacting resistance can be reduced.
Patent JP-S58146399-A (JP)
Inventor: NAKAO KIYOSHI
IPC: D06F75/26
Filed: 1982-02-24
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-H08217505-A (JP)
Title: Dispersant for aqueous gypsum slurry
Inventor: YAMATO FUJIO
IPC: C09K23/52
Filed: 1995-02-20
Abstract: PURPOSE: To improve the dispersibility of an aq. gypsum slurry and the stability of the foam by using a copolymer obtained by copolymerizing two kinds of specified monomers as the essential component. CONSTITUTION: 0.01-200mol% monomer shown by formula I (R1 and R2 are H or methyl, m1 is 0 to 2, AO is a 2-3C oxyalkylene, (n) is 2 to 300, and X is H or 1-3C alkyl), 100mol% >=1 kind of monomer selected from the compds. shown by formula II and III (R3 to R5 are H, methyl or (CH2 )m2 COOM2 , R6 is H or methyl, M1 , M2 and Y are H, alkali (earth) metal, alkylammonium or substituted alkylammonium, and m2 is 0 to 2) are polymerized in an aq. solvent in the presence of a polymerization initiator to obtain a dispersant for an aq. gypsum slurry consisting of a copolymer having 1,000-500,000 weight average mol.wt. (by gel permeation chromatography expressed in terms of polystyrene sodium sulfonate). This dispersant is added by 0.01-10wt.% as a solid content to gypsum.
Patent JP-S62190273-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/16
Filed: 1986-02-17
Abstract: PURPOSE:To provide a recording liquid composed of a specific phthalocyanine dye and a liquid medium, especially suitable for ink jet recording, having excellent long-term stability and ink-fixability and giving a recorded image having excellent definition, light-resistance, water-resistance, etc. CONSTITUTION:The objective recording liquid can be produced by compounding (A) a compound of formula I (Pc is phthalocyanine skeleton having coordinated Cu, Fe, Co, Ni, Mg, Sn, Zn or Mn as center atom or free from coordinated metallic atom; M is alkali metal, ammonium or organic amine; m is 2-3; n is 1-2) (e.g. the compound of formula II, etc.), (B) a liquid medium for dissolving or dispersing the compound and, if necessary, (C) various additives. The content of the compound of formula I is preferably 1-10(wt)% based on the whole ink composition. The liquid medium is preferably a mixture of water and a water-soluble organic solvent (e.g. diethylene glycol) and the amounts of water and the organic solvent are preferably 20-70% and 20-50% based on the whole ink composition, respectively.
Patent JP-S54125727-A (JP)
Title: Production of optical fibers clad with polymer
Inventor: YAGI KENJI
IPC: C03C25/10
Filed: 1978-03-20
Abstract: PURPOSE:After fibers made from quartz rod is coated with a polymer for inner layer and the polymer is cured, another polymer for the outer layer is coated thereon and crosslinked, thus producing effectively title optical fibers having plural clad layers with different reflactive indexes. CONSTITUTION:Quartz rod 1 is spun in furnace 2 into optical fiber F, which is coated with a polymer for the inner layer by dice 3 and cured by heating in furnace 4. Further, the resulting fiber is coated with another polymer for the outer layer by dice 5 and cured in the second furnace 6, and taken up on bobbin 7. The polymers for the outer and inner layers are selected so that each refractive index, qno, pno, and no of the inner layer polymer, the outer layer polymer and the core satisfy the relation: 1>p>q. Thus, without the interference between the outer and inner layers and mixing, are produced optical fibers with W-type distribution of refractive index.
Patent JP-S63199845-A (JP)
Title: Production of sintered stainless steel
Inventor: TAKEDA YOSHINOBU
IPC: C22C33/02
Filed: 1987-02-13
Abstract: PURPOSE:To produce a sintered stainless steel having excellent corrosion resistance by mixing a specific ratio of pure Cr powder having a specific grain size with stainless steel alloy powder and sintering the molded of said mixed powder under specific conditions. CONSTITUTION:0.2-5wt.% pure Cr power having <=10mu average grain size is mixed into the stainless steel alloy powder to form the molded body. Said molded body is then sintered at 1,100-1,300 deg.C in a decompressive atmosphere. By stir method, pure Cr can be diffused into the grain boundaries of the sintered stainless steel and the sintered stainless steel having the excellent corrosion resistance is produced.
Patent JP-S61189980-A (JP)
Title: Ribbon change-over apparatus of printer
Inventor: HASEGAWA HARUO
IPC: B41J35/14
Filed: 1985-02-19
Abstract: PURPOSE:To certainly prevent color mixing at the time of multicolor printing, by severely determining the change-over position of a ribbon guide by moving a support, a cassette case and the ribbon guide to a straight line direction crossing a ribbon feed direction at right angles. CONSTITUTION:The rotary motion of a motor 3 is transmitted to a support 8 by a gear 5 and a rack 10 to move the support 8 to a straight line direction crossing the feed direction of a ribbon 7 at right angles along with a cassette case 16 and a ribbon guide 18. Therefore, the irregularity in the movement amount of the rack 10 is not magnified at the part of the ribbon guide 18 opposed to a printing part 20. Further, the change-over position of the ribbon guide 18 is severely determined by a detect mechanism 26. As a result, color mixing at the time of multicolor printing can be prevented.
Patent JP-S51131904-A (JP)
Title: Choke preventive pump
Inventor: AOKI MASANORI
IPC: F04D29/42
Filed: 1975-03-17
Abstract: PURPOSE: A torque flow pump which doesn't damage solid body by preventing a chocking with solid body, resulting a improvement of a pump efficiency also. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60175807-A (JP)
Title: Hydraulic cylinder
Inventor: NAKAO TOSHIYUKI
IPC: F15B15/24
Filed: 1984-02-20
Abstract: PURPOSE:To determine the center position rapidly and certainly, by forming a circumferential groove at the center part of a piston, arranging two seats in this circumferential groove, and regulating the movement of the piston by pressing the two seats against the stepped part of a cylinder tube. CONSTITUTION:At the center part of a piston 85, a circumferential groove 301 is formed, in this circumferential groove 301, two seats 93, 94 whose outside diametrical parts are longer than the diameter of the piston 85 are arranged, between these two seats 93, 94, a spring 92 is set and the two seats 93, 94 are energized as they are pressed against both side walls which form the circumferential groove 301, respectively. In this way, the center position can be determined certainly and rapidly, because the piston 85 is pushed back by the energizing force of the spring 92 when pressure oil is not given to both sides of the piston 85, and the piston 85 stops at the position where the outside diametrical parts of both seats 93, 94 are pressed against the stepped part of a cylinder tube.
Patent JP-S59155831-A (JP)
Title: Color liquid crystal display device
Inventor: KATOU YASUTAKA
IPC: G09F9/46
Filed: 1983-02-25
Abstract: PURPOSE:To realize a complete color display by making an optical signal of three primary colors independently combining three sets of liquid crystal display element and color filter. CONSTITUTION:In liquid crystal display elements 11-13 for generating red light, green light and blue light, polarization planes of upper and lower polarizing plates 4a-4c, 5a-5c are made in parallel, light emitted from lamps 8a-8c pass through the upper polarizing plates 4a-4c and red, green and blue filters 6a-6c, in the part to which voltage is applied of transparent electrodes 2a- 2c, 3a-3c, but they are cut off by the upper polarizing plates 4a-4c, in the part to which voltage is not applied. The red, green and blue light which pass through the color filters 6a-6c are synthesized by half mirrors 10a-10c, and a complete color display is executed.
Patent JP-S53116578-A (JP)
Title: Apparatus for conveying and inserting electronic part
Inventor: TAGUCHI NORIO
IPC: H05K3/30
Filed: 1977-03-22
Abstract: PURPOSE: To secure insertion of an electronic part into a printed circuit board by operation of a plate cam, the operation causing an the electronic part on a receiving table to be clamped and the receiving table to be retracted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59157277-A (JP)
Title: Vapor-deposited metallic film
Inventor: IMAI TATEO
IPC: B32B15/095
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a vapor-deposited flexible metallic film which is not broken by bending by coating a substrate with a resin soln. consisting of a specified polyurethane resin soln. and a cross-linking agent, drying and cross-linking the resin soln., and a vapor-depositing a metal on the resulting film. CONSTITUTION:When a vapor-deposited flexible metallic film having bendability is formed on a flexible material which is hardly broken such as elastomer, 100 parts soln. of polyurethane resin having carboxyl groups is uniformly mixed with 5-15 parts polyisocyanate as a cross-linking agent, and bubbles are removed. An elastomer-base substrate such as clothing is coated with the resulting resin composition and heated to form a cross-linked film of about 10mum thickness. A metal such as Al is then vapor-deposited on the film to obtain a vapor-deposited flexible metallic film having adhesive strength and heat resistance. The metallic film is not simply broken by bending.
Patent JP-S53108074-A (JP)
Title: Extraction washingm method of upper part contaminated resin of ion exchange resin layer and regulating method of resin quantity
Inventor: ARIYOSHI SHIGEKI
IPC: C02F1/42
Filed: 1978-03-17
Abstract: PURPOSE: To easily regenerate contaminated resin in a short time by extracting contaminated resin part by providing extraction tube in desalting tower and equipping non-chemical regenerating vessel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55124215-A (JP)
Title: Manufacturing apparatus of electronic parts series
Inventor: SASAKI AKIO
IPC: H01G13/00
Filed: 1979-03-17
Abstract: PURPOSE:To be able to make an electronic parts series manufacturing apparatus in compact and to elevate the operating efficiency by a method wherein the plural core holding units are transferred one after another through an operating station separated in accordance with process to complete the coil elements, and the completed elements are adhered and equipped to the electronic parts series. CONSTITUTION:In a coil element manufacturing mechanism 8, the plural core holding units 14 are transferred one after another through a station separated in accordance with process in a coil manufacturing station 13, and a wire 44 from a reel 274 is wound to it and processed. The completed coil element 2 is taken off from the core holding unit 14 in a transferring mechanism 10, transferred to an equipping mechanism 9, and by placing the coil element between the U character state lead wires 1 adhered and holded by a previously prepared holding belt 5, the electronic parts series 6 can be obtained. The empty holding unit, from which the coil element is taken off, is returned to an entrance part of core supplying station 17. By this  way, the apparatus can be made in compact and the operating efficiency can be  elevated.
Patent JP-H02212591-A (JP)
Title: Method for thermal decomposition of waste material
Inventor: NANBA MITSUO
IPC: C10G1/00
Filed: 1989-02-10
Abstract: PURPOSE:To prevent coking on the inner wall of a pipe and to realize a safe stable operation and an improvement in recovery of a produced oil by a process wherein waste material is thermally melted, continuously fed into a decomposition reactor, sent into a circulation pipe installed in a heating furnace and heated so that it is partly gasified and passed through the pipe at a specified flow rate, and then discharged into the decomposition reactor. CONSTITUTION:Waste material, such as a waste oil or a low polymer, is thermally melted in a raw material melting unit 11; continuously fed into a decomposition reactor 1 by way of a raw material storage tank 14: sent through a pump 6 and a filter 7 into a circulation pipe 5 installed in a heating furnace 3 and heated preferably to 410-460 deg.C so that it is partly gasified and passed through the pipe 5 at a flow rate of 3 m/sec or higher; and then discharged into the thermal decomposition reactor 1. The discharged gas is passed through a fractionating tower 2 and a condenser 22, and collected in a liquid receiver tank 23 for recovery as produced oil.