baber/WOPTO huggingface dataset:
Patent JP-S5629663-A (JP)
Title: Manufacture of galvanized steel strip using hot rolled steel strip as substrate
Inventor: YANO HIDEKATSU
IPC: C23C2/28
Filed: 1979-08-13
Abstract: PURPOSE:To prevent blister occuring in the process of plating by a method wherein a steel strip immediately after galvanizing is quickly heated in a heating furnace for specified period so that a plated layer is formed into an alloy layer of specified thickness and a zinc layer. CONSTITUTION:Immediately after galvanizing, a hot-rolled steel strip is rapidly heated in a heating furnace for 4-20sec, so that the plated layer is formed into an alloy layer of 3-20mu in thickness and a zinc layer is remained on top of the alloy layer. Said procedure causes Fe-Zn alloy layer to properly develop and to trap occuluded hydrogen in the furnace. For example, a steel strip 1 is passed through a nonoxidizing preheat furnace 2, uniform heating zone and cooling zone 3, is applied with galvanization in a zinc plating tank 4, passed through a gas-wiping 5, and is treated at 450-550 deg.C in a heating furnace 6. During said process of applying galvanization to a hot rolled steel strip, blister occurrence is properly prevented and good adhesive property is maintained.
Patent JP-S63267990-A (JP)
Title: Diffraction grating exposure method
Inventor: SUZUKI KAZUHIRO
IPC: G03H1/04
Filed: 1987-04-25
Abstract: PURPOSE:To describe a stereoscopic picture of wide visual field by adding a mask having plural holes to a hologram head and making coherent parallel rays incident on the mask and changing the pitch of interference fringes formed with the light which passes a light pass part to expose them on a photosensitive material. CONSTITUTION:When coherent parallel rays 31 are made incident on a mask 33, the light which passes a hole 32 of the mask is diffracted by a hologram head 34 and a diffracted light 35 is led to a minute area 36, and the spot 36 is projected on a photosensitive material 37 to record interference fringes. The diffracted light 35 is condensed on the minute area 36 and its pattern is not changed wherever the hole 32 exists on the mask 33 and whichever shape the hole 32 has. An interval between holes 32 is changed to change the space frequency of a grating generated on the photosensitive material 37, that is, interference fringes are successively exposed on the photosensitive material while changing the pitch. Thus, as colorful stereoscopic image of wide visual field is described.
Patent JP-S5435883-A (JP)
Title: Oxygen absorber
Inventor: YOSHIKAWA YOSHIO
IPC: B01J20/02
Filed: 1977-08-26
Abstract: PURPOSE: To obtain an O 2  absorber easy to handle which does not absorb O 2  at all even if allowed to stand in air and generates little H 2  during storage or at the time of absorbing O 2 , by covering iron powder with a specified amt. of a metal halide, followed by drying. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61281170-A (JP)
Title: Production of powdery paint additive
Inventor: NAITO MINORU
IPC: C09D7/65
Filed: 1985-05-14
Abstract: PURPOSE:To obtain a powdery paint additive giving a coating film having excellent abrasion resistance and weather resistance, by reacting a polymerized fatty acid polyamide resin, a fluororesin and a polyisocyante in an organic solvent inert to isocyanate group and pulverizing the resultant hardened reaction product. CONSTITUTION:The objective paint additive can be produced by (1) reacting (A) 40-70(wt)% polymerized fatty acid polyamide resin obtained by reacting a polymerized fatty acid with a polyamine, (B) 5-30% hydroxyl-containing fluororesin and (C) 15-50% polyisocyanate as a hardener of the components A and B in (D) an organic solvent (e.g. xylene) inert to isocyanate, and (2) pulverizing the resultant hardened reaction product. EFFECT:A unique steric decorative pattern can be formed on the surface of a coating film by single coating operation.
Patent JP-S5328196-A (JP)
Title: 3,4-cyclic substituted thiazoro 5,4-f quinoline derivatives
Inventor: TANAKA YOSHIAKI
IPC: A61P31/04
Filed: 1976-08-27
Abstract: PURPOSE: 3,4-Cyclic substituted thiazoro[5,4-f]-quinoline derivatives I(R is lower alkyl; X is-CH 2 -,O, Sor-NH-), e.g. 6-ethyl-3,4-trimethylene2,3,6,9-tetrahydro-2,9-dioxothiazoro[5,4-f] quinoline-8-carboxylic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06146739-A (JP)
Title: Device for partitioning flooring
Inventor: HARII FURAI
IPC: E06B1/70
Filed: 1993-04-28
Abstract: PURPOSE: To effectively adjust the height position of a strip material for installation. CONSTITUTION: In the device for dividing floor coverings 30, 31 at a door opening, a strip material 1 has receiving grooves 11, 12 for a magnetic sealing strip piece 8 on an upper side section. The sealing strip piece cooperates with a magnetic corresponding piece mounted on a door. The strip material has the mutually opposite receiving grooves for a polygonal nut on a lower side section. A screw pin 10 with a stand plate 15 can be screwed into the polygonal nut 9, thus effectively adjusting the height position of the strip material for mounting.
Patent JP-H04333185-A (JP)
Title: Scanner device
Inventor: NUNOKAWA MASAMI
IPC: G06F9/44
Filed: 1991-05-08
Abstract: PURPOSE:To correctly read image data by always forming reflecting light from an object to be detected in a photodetecting part even in the case the distance from the object to be detected to photodetection changes. CONSTITUTION:The light quantity of reflecting light from the object to be detected is detected by an optical sensor 9 so that the position of a lens is inferred in a fuzzy inference device 21 with the output of the optical sensor 9 as an input variable. Inference result in the fuzzy inference device 21 is supplied to a lens driving device 6 so that the lens is shifted by the lens driving device 6 in accordance with the quantity of reflecting light changing by the exhibition position of the object to be detected.
Patent JP-S5436493-A (JP)
Title: Cooling water injecting device into core for emergency in reactor
Inventor: OOGA KOUJI
IPC: G21C1/08
Filed: 1977-08-29
Abstract: PURPOSE: To reduce the temp, uprising of control rod after the disclosure of a core, and to enable the spray system to be actuated with good efficiency, by means of combining a pressure tank of compressed water, and of allowing the water for emergency from there to be injected into a lower plenum at the time of loss of coolant accident. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01276600-A (JP)
Title: Sor light radiating device
Inventor: HOSHI YUICHI
IPC: H05H13/04
Filed: 1988-04-27
Abstract: PURPOSE:To obtain an SOR radiating device requiring a small installation area by vertically providing a beam channel extracting the SOR light via an X-ray mirror on a circular vacuum chamber in which an electron beam is circulated. CONSTITUTION:An extracting tube 7 to extract SOR(synchroton radiation ray) radiated from an electron beam is connected to a deflection section 3 in the tangent direction to the circulating electron beam. An SOR deflection section 8 vertically deflecting the SOR is connected to this extracting tube 7, a beam channel 9 is connected to the SOR deflection section 8 vertically to a chamber 1. A stepper 5 to radiate the SOR to a wafer or the like is provided at the upper end of this beam channel 9. The SOR 12i radiated from the electron beam circulated in the vacuum chamber 1 is reflected by an X-ray mirror 11 and can be guided to the beam channel 9 provided vertically. The installation area of the device can be reduced.
Patent JP-H05295865-A (JP)
Title: Joint for gutter
Inventor: FUKUSHIMA TAKAFUMI
IPC: E04D13/08
Filed: 1992-04-22
Abstract: PURPOSE:To make fitting and connection easy without providing a margin for allowing the fitting and the connection to be made easily. CONSTITUTION:A double-cylindrical part 4 composed of an external cylinder 2 and an internal cylinder 3 is provided to the connecting end of a joint base body 1 so that the double-cylindrical part can protrude beyond the joint base body, and a sliding cylindrical body 6 is housed in a space provided to the inside of the double-cylindrical part 4 so that the sliding cylindrical body 6 can be drawn out and in through an opening on the front end of the space 5. Then, a slot-like opening 7 is formed in the longitudinal direction to the external cylinder 2 of the double-cylindrical part 4, and an operating piece 8 provided to the sliding cylindrical body 6 is made to protrude through the slot-like opening 7.
Patent JP-S5530909-A (JP)
Title: Thermal head
Inventor: TAKENO SHIYOUZOU
IPC: B41J2/355
Filed: 1978-08-25
Abstract: PURPOSE:To obtain a thermal head having a high density without increasing a size of a head substrate by alternately providing every group of diodes for preventing an application of abnormal current at the right and left hand in relation to a direction aligned with a series of heat emitting resistors. CONSTITUTION:Heat emitting resistos are grouped into (R11) to (R1n)...(Rm1) to (Rmn), one end of the resistors is connected to a common terminal (C1) to (Cm) respectively and the other end is interconnected to a common lead (L1) to (Lm). Abnormal current application preventing diodes (Di1), (Di3)... corresponding to each heat emitting resistor are connected to the common terminal (Ci) and the diodes (Di2), (Di4)... are connected to the common leads (L2), (L4)... (wherein, i is a integer of 1-m). A prescribed positive voltage is successively applied to either one of the common terminals (C1) to (Cm) when the thermal recording is performed, and if a picture signal to be recorded is applied as the negative voltage signal to the common lead (L1) to (Ln) in parallel by utilizing the groups of the heat emitting resistors connected to the common lead to which the positive voltage is applied, the diodes placed at a location which the negative voltage is applied to the common lead are turned on and the current is applied to the heat emitting resistor to generate the heat.
Patent JP-S63280057-A (JP)
Inventor: BARUTAA HORUSUTOMAN
IPC: C07C67/00
Filed: 1988-04-27
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-S63269409-A (JP)
Title: Superconductive cable
Inventor: ISHII HIRONAO
IPC: G01R19/00
Filed: 1987-04-24
Abstract: PURPOSE:To detect the superconductive state over the whole length of a superconductive cable by arranging a superconductive sensor wire at the center and arranging main superconductive wires with different critical conditions via an insulator at the outside. CONSTITUTION:A superconductive sensor wire 3 is arranged at the center, and main superconductive wires 1 with different critical conditions are arranged via an insulator 2 at the outside. When the superconductive cable locally approaches near the boundary with ordinary conductivity from superconductivity due to some kind of disturbance, the change can be detected by the superconductive cable in advance, and the uniform monitoring can be performed over the whole length even if this change occurs at any place on the superconductive cable. Function as the superconductive cable can be thereby exerted invariably in a stable state.
Patent JP-2000293650-A (JP)
Title: Module for non-contact type ic card and non-contact type ic card
Inventor: TATSUMI ARITAKA
IPC: G06K19/077
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a module for a non-contact type IC card and a non-contact type IC card for increasing yield and reducing costs. SOLUTION: In a non-contact IC card, the size and weight of an IC chip 16 is made extremely small and light so that the hardness of two terminal wires 15 arranged across a spatial part 13 formed in a substrate 12 and fixed in the neighborhood can be made relatively high, and that this IC chip 16 can be easily held even at the time of handling in a card manufacturing process. The size of the spatial part 13 is made small so that a protecting function against any outer force can be secured at the time of handling. In assembling a card, even when a plastic plate 17 is mounted on the both face of the module by thermal fusion or the like, any excessive force can be prevented from being imposed on the IC chip 16, any yield can be increased. In combining the IC chip 16 with a coil 14 made of enamel coated aluminum wires, direct bonding is attained.  Thus, it is not necessary to interpose any gold on a boundary face between the IC chip 16 and the terminal wires 15 so that it is possible to reduce costs.
Patent JP-S5532212-A (JP)
Title: Tape recorder
Inventor: SUZUKI TSUTOMU
IPC: G11B27/30
Filed: 1978-08-24
Abstract: PURPOSE: To make it possible to select desired group signals automatically and rapidly by recording a discrimination address signal on an unrecorded track while forming the unrecorded track between group signals through re-commute operation.  
     CONSTITUTION: The output terminal of re-commute switch S 1  is connected to 1st timer circuit 1 with fixed re-commute time and 2nd timer circuit 2 with shorter time than the above-mentioned re-commute time, and the output of the 1st circuit 1 is supplied to control circuit 4 controlling driver circuit 3 and AND gate 5. The output of the 2nd circuit 2 is supplied to the other input terminal of AND gate 5 via inverter 6. Signals from address signal generating circuit 7 are supplied to gate circuit 8, which is open when AND gate 5 generates its output to allow an address signal to pass through, and it is recorded on tape 12 via recording amplifier 10. Therefore, assigning an address makes it possible to select desired group signals automatically and rapidly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07308136-A (JP)
Title: Agent for controlling disease injury of cultured laver
Inventor: OKUZONO KAZUHIKO
IPC: A01G33/02
Filed: 1994-05-17
Abstract: PURPOSE:To prepare the cultured laver disease injury-controlling agent containing glutaric acid as an active ingredient and capable of simultaneously performing the control of various algae such as green laver and the control of adhered bacteria such as red rot bacteria and pot-like bacteria without injuring the laver. CONSTITUTION:This agent for controlling the disease injuries of the cultured laver contains (A) a glutaric acid aqueous solution (including sea water) in a concentration of 0.01-2.0 (vol./wt.)%, and preferably further (B) one or more kinds of compounds selected from the group of adipic acid, succinic acid, acetic acid, mono-, di- and trichloroacetic acids, citric acid, gluconic acid, fumaric acid, formic acid, lactic acid, ketoglutaric acid, phytic acid, phosphoric acid, hydrochloric acid, tartaric acid, sulfuric acid, nitric acid, maleic acid, and malic acid in a concentration of 0.01-0.3%, the concentrations being corresponding to required treating times, respectively. The cultured laver is immersed in or sprayed with the solution of the disease injury-controlling agent to control various algae contained in the cultured laver and the disease injuries of the cultured laver.
Patent JP-S62260126-A (JP)
Title: Semiconductor optical switch
Inventor: SUZUKI MASATOSHI
IPC: G02F1/35
Filed: 1986-05-07
Abstract: PURPOSE:To obtain a semiconductor optical switch which has a high extinction ratio and is quickly switched with a low voltage, by determining the surface direction of a substrate, the polarization mode of an incident wave, etc., and superposing the variation of refractive index due to the electric absorption effect and that due to electrooptic effect to increase its absolute value. CONSTITUTION:When a voltage is not impressed to electrodes 7 and 8, the incident light of 1.55mum band in the TE mode from a port 1 is propagated in a strip loaded optical waveguide layer 2 and is totally reflected on an optical reflecting layer 5 at the intersection between ports 1 and 2 and is taken out from a port 3. When a voltage is impressed there, a principal field component of the incident light is approximately parallel with the direction of an arrow <011> (exactly, shifted by an angle theta/2 of intersection) because the incident light is in the TE mode, and the refractive index due to the electric absorption effect and that due to the electrooptic effect are increased together. Wince the effective refractive index of the optical reflecting layer 5 is equal to or higher than that of the optical waveguide layer 2 though a low voltage is impressed, the incident light from the port 1 goes straight and is taken out from a port 4.
Patent JP-S586483-A (JP)
Inventor: JIEIMUZU CHIYAARUSU FUAURAA
IPC: G01N22/00
Filed: 1981-06-29
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-S58220246-A (JP)
Title: Magnetic recording medium
Inventor: OCHI TOORU
IPC: G11B5/72
Filed: 1982-06-15
Abstract: PURPOSE:To improve the cleaning effect of a head of a titled medium, by providing an overcoat consisting essentially of a bonding agent and an abrasive agent on the surface of the forward and backward ends of a magnetic tape. CONSTITUTION:A magnetic recording layer 2 is formed on the surface of a base material 1 consisting of a polyester film, etc., and an overcoat 3 consisting essentially of a bonding agent and an abrasive agent is provided at forward and backward ends of the layer. The amount of the abrasive agent to be incorporated is desired to be as much as possible in order to keep the head cleaning effect, but when it is too much, the wear of the head becomes larger. A thermosetting resin such as polyurethane resin and epoxy resin and a thermoplastic resin such as a copolymer of vinyl chloride-vinyl acetate etc. are used as the bonding agent. Impalpable powder such as Al2O3 and CrO3 is used preferably as the abrasive agent.
Patent JP-H071576-A (JP)
Title: Polyester film and manufacture thereof
Inventor: ABE KOICHI
IPC: B29L7/00
Filed: 1994-04-19
Abstract: PURPOSE:To obtain a desired surface form capable of suppressing the formation of voids, capable of densely forming hardly cut surface projections and high in cutting resistance. CONSTITUTION:A polyester film is a biaxially oriented film based on polyester A and characterized by that the number of projections of at least one surface thereof is 5X10<3>/mm<2> or more and the ratio (NR) of the number of projections/ the number of particles being the ratio of the number of projections and the number of the particles contained in the surface layer on the film is 5 or more and the area ratio of the projection parts on the surface of the film is 5% or more.
Patent JP-2000287760-A (JP)
Title: Device for attaching option to table
Inventor: OGATA HIROTO
IPC: A47B37/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To easily attach an option such as a panel on a top plate by forming a notch opening part at least one place of the top plate, arranging legs in the notch opening part to face an upper end part and providing the support part of the option in a cap attached to the leg. SOLUTION: The notch opening parts 5 vertically penetrating two corner parts positioned at the both end parts of one long side 1B at a rear side among the four corners of the top plate 1 are formed. Each part 5 is formed in a 1/4 circular-arcuate shape in view of plane and a prescribed interval is arranged between the part 5 and the leg 2. The leg 2 is produced by a metallic pipe and a synthetic resin-made cap 6 is attached to the upper end of each leg 2 corresponding to the part 5. Then the upper end of the cap 6 is set to be on the same surface as the upper surface of the top plate 1. The support part of the option is disposed in the cap 6 which is attached to the upper end of the leg 2 facing the part 5 and the support part is adopted as an insertion hole 11 formed by vertical penetration through the cap 6.
Patent JP-H0216854-A (JP)
Title: Method and apparatus for testing transmission line
Inventor: FURETSUDO JII FUAN
IPC: H04B3/46
Filed: 1989-04-21
Abstract: PURPOSE: To test a transmission path by transmitting the digital signal of a prescribed sequence to a transmission path whose one edge is opened, receiving the reflected digital signal, and comparing it with the transmitted digital signal. CONSTITUTION: A cable tester 30 generates the digital signal of a prescribed sequence across whole 25 TP lines 20. The remote edge parts of all the TP lines are opened, and this signal is reflected and returned to the tester 30. The tester 30 is provided with a directional coupler 34 which can selectively be connected to one of the TP lines. The receiver part of a transceiver 32 can receive only a reflected signal on this specific TP line by the coupler 34, and the bit error rate of the reflected signal can be calculated from the transmitted signal. Thus, all the 25 TP lines 20 can be successively tested.
Patent JP-H08297469-A (JP)
Title: Identification plate for main unit of vehicle and its mounting method
Inventor: WATANABE IWAO
IPC: G09F7/18
Filed: 1995-04-27
Abstract: PURPOSE: To prevent the co-rotation and breakage of an identification plate by the force during the work to tighten a bolt at the time of adhering and bolting the identification plate to the main unit of a vehicle. CONSTITUTION: An adhesive 5 is applied on the rear surface of the identification plate 2 in the figure, and the rear surface is placed on a boss 3 and the bolt 4 is tightened. The identification plate 2 is sandwiched by compression between a bolt head 4a and the boss 3, accompanying the tightening, and the adhesive 5 applied on the rear surface of the identification plate 2 arrives at the opposite front surface as well through a through-hole 2b. The frictional coefft. between the boss 3 and the plate 2 and the frictional coefft. between the plate 2 and the bolt head 4a are equaled and the bolt head 4a does not co-rotate the plate 2 any more at the time of tightening the bolt 4. The worry about the breakage of the plate 2 is thus eliminated.
Patent JP-S5228219-A (JP)
Title: Television receiver
Inventor: HAYASHIDA SHIZUO
IPC: H04N5/44
Filed: 1975-08-28
Abstract: PURPOSE: Prevention of the noise trouble by introducing a breaker to automatically block the broadcast television signal for the information signal display on the Braun tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60247108-A (JP)
Title: Straight line type displacement measuring device
Inventor: SAKAGAMI SEIJI
IPC: G01B21/02
Filed: 1984-05-22
Abstract: PURPOSE:To make it possible to measure the displacement highly accurately regardless of the bending of a main scale at the time of attachment, by linking a carriage and the other side of a relatively moving member within the neutral surface of the main scale. CONSTITUTION:Another side 8A of a moving member is linked to the neutral surface of a main scale 12 and the entire body of a case 10. An index scale 16 is linked to another end 8B of the moving member through a linking mechanism (a rod 20 and a linking arm 21), in which attitude of a carriage 14 can be changed, so that the perpendicularly intersected state can be maintained with respect to the normal of the bending of the main scale 12. Therefore the linkage corresponding to the actual bending of the main scale 12 at the time of attachment can be realized. Thus the highly accurate measurement can be performed regardless of the bending of the mains scale at the time of attachment.