baber/WOPTO huggingface dataset:
Patent JP-H04233804-A (JP)
Title: Method and apparatus for generating stacked scanning beam enabling execution of frequency address
Inventor: KENESU EICHI RENSHIYOU
IPC: H01Q21/22
Filed: 1991-07-10
Abstract: PURPOSE: To provide a device which generates a beam capable of multiplexing and frequency addressing in a communication system of a single antenna array. CONSTITUTION: An array of antenna elements 30 and first and second inputs which receive plural first and second beam signals are provided. First and second delay means are connected to first and second inputs to delay the beam signals as a function of frequency so that first and second beams scan over a target area. A connection means 98 is connected between antenna elements 30 and first and second delay means to connect the beam signals from first and second delay means so that antenna elements 30 can receive plural first and second beams.
Patent JP-H0520238-A (JP)
Title: Maintenance system for type communication package incorporated with microcomputer
Inventor: IKENOBE MASAKI
IPC: G06F13/00
Filed: 1991-07-10
Abstract: PURPOSE:To connect a maintenance microcomputer without using a communication-only LSI by providing communication package incorporated with a microcomputer with a selector for selecting either one of information obtained from a terminal and that from the maintenance personal computer. CONSTITUTION:The communication package 15 incorporated with a microcomputer is connected to a main controller through a bus and a terminal 20 is connected to the maintenance personal computer(MPC) 21 through RS-23C buses 191, 192. The package 15 is provided with the selector 22 for selecting either one of information obtained from the terminal 20 and that from the MPC 21 and connecting the selected information to the communication LSI 18. Namely the selector 22 switches the information of the terminal 20 to the information of the MPC 21 based upon a maintenance/inspection starting RS signal 23 outputted from the MPC 21 and connects the switched information to the LSI 18 in the package 15. When the RS signal 23 is turned off in the case of connecting the terminal 20, the selector 22 selects the terminal 20.
Patent JP-H1112516-A (JP)
Title: Ink jet printing ink
Inventor: KUBOTA KAZUHIDE
IPC: C09D11/326
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition excellent in delivery stability and abrasion resistance, etc., and useful for ink jet printing, by including a pigment, inorganic oxide colloid and others. SOLUTION: This ink composition comprises (A) 2-15 wt.% or so of a pigment such as carbon black, (B) 0.5-5.0 wt.% or so of inorganic oxide colloid prepared by dispersing super-microparticles of e.g. silica 1-10 nm in size in water or an organic solvent such as isopropyl alcohol, (C) 0.01-0.2 wt.% or so of an alkali metal hydroxide such as potassium hydroxide, and (D) an aqueous medium prepared by incorporating water with 1.5-6 wt.% of a low-boiling organic solvent such as a monohydric alcohol and pref. 2-20 wt.% of a high- boiling organic solvent as lubricant such as glycerol, and, furthermore, pref. 0.5-20 wt.% of a saccharide such as maltitol or sucrose and/or 1-25 wt.%, on a resin component basis, of a resin emulsion such as of acrylic base.
Patent JP-H0723814-A (JP)
Title: Hair grip
Inventor: HAZAMA KUNIO
IPC: A45D8/20
Filed: 1993-07-09
Abstract: PURPOSE:To prevent the hair from sliding down by supporting a seesaw plate at the intermediate part on one side of a pair of upper/lower clipping boards whose one terminal is supported freely in such a way that it can be turned freely, and holding the hair between the clippling boards. CONSTITUTION:The pair of upper/lower clipping boards 1a, 1b are supported with a terminal part on one side, and the other terminals of the clippling boards are formed in such a way that they can be opened/closed freely. The seesaw plate 3 can be supported in such a way that it can be turned freely by inserting a pin to a projecting part 3 provided at the intermediate part of the clipping board 1a on one side. The terminal part 2b on one side of the seesaw plate 2 is formed boldly, thickly, and heavily, and it is engaged with the projecting part 7 of the clipping board 1b. The terminal part on the other side of the seesaw plate 2 is formed thinly and lightly, and a projection 2a is provided at the tip of it, and it is engaged with the hole part 6 of the clipping board 1b. The tip part is closed after holding the hair between the clipping boards 1a and 1b, and the projection 2a of the see-saw plate is engaged with the hole part 6 of the clipping board 1b. In this way, the hair can be prevented from sliding down.
Patent JP-H1077332-A (JP)
Title: Polyfunctional cyanic acid ester resin composition and copper-clad laminate
Inventor: HAYASHI TOSHIAKI
IPC: C08G59/24
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of attaining a full curing at a lower temperature than that of a conventional method by blending a polyfunctional cyanic acid ester resin and/or its prepolymer and an epoxy resin with a specific curing catalyst. SOLUTION: This resin composition comprises (A) a polyfunctional cyanic acid ester resin containing two or more OCN groups and/or its prepolymer, (B) an epoxy resin containing two or more glycidyl groups and (C) a tin compound (preferably a fatty acid ester such as a tin dialkyl dilaurate or an organotin oxide such as a dialkyltin oxide) as a curing catalyst as essential components. A resin of formula I is preferable as the polyfunctional cyanic acid ester resin of the component A. An epoxy resin of formula II (Gly is a group of formula III; (n) is 0-10). When the objective composition is used for a print circuit board, the amount of the component C blended is usually an amount to regulate the gel time of the composition to 3-30 minutes in a stage B formation.
Patent JP-H05141924-A (JP)
Title: Film thickness measuring device
Inventor: SHIMIZU YOSHIYUKI
IPC: G01B11/06
Filed: 1991-06-17
Abstract: PURPOSE:To measure the thickness of film thickness by radiating the single- wavelength light with a downward projection illumination system, and observing and analyzing the distribution of the interference pattern generated by it. CONSTITUTION:A light source S, an aperture stop AS and the pupil P of an objective lens O are located at conjugate positions to each other. A field stop FS and the radiation region A on a measured face are arranged at conjugate positions to each other via the objective lens O. The illumination light to the region A on a thin film F is reflected on the upper face of the film F, it is again fed to the lens theta to generate an interference pattern on the pupil face P, and this interference pattern is observed. An image forming lens B is inserted on the optical path, for example, the image of the pupil face P is formed on the detection face Ip of a photoelectric detector, and the interval of the interference pattern is measured based on the detection signal from this image. The film thickness in the region A is measured via the calculation by a CPU.
Patent JP-S6061506-A (JP)
Title: Herbicidal composition
Inventor: HASHIMOTO SHIYUNICHI
IPC: A01N37/26
Filed: 1983-09-14
Abstract: PURPOSE:A herbicidal composition, containing a novel compound and alachlor, etc. as active constituents, and capable of controlling completely narrow-leaved and broad-leaved weeds sufficiently in cultivated lands of corn, etc. even in a smaller amount of chemicals than the use of single chemicals by the synergistic action without exhibiting phytotoxicity to the corn, etc. CONSTITUTION:A herbicidal composition containing a novel compound of the formula (R1 is H, CH3 or OCH3; R2 is lower alkyl; R3 is H, halogen, R2 or lower alkoxyl) having the herbicidal action and alachlor (=N-methoxymethyl-2, 6-diethyl-alpha-chloroacetanilide), 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy- 1-methylethyl)acetamide or ethyl N-chloroacetyl-N-(2,6-diethylphenyl)glycinate which are already used widely as the herbicide as active constituents. The above-mentioned mixture is usable in cultivated lands of vegetables, e.g. cabbages, etc., orchards, noncultivated lands, etc.
Patent JP-S5793863-A (JP)
Title: Taping machine
Inventor: IIDA TETSUO
IPC: B65H81/06
Filed: 1980-12-03
Abstract: PURPOSE: To enable a rapid slant application of tape in a right and left reciprocal application of an insulation tape onto coils in electromechanical appliances bu enabling the slant of a tape guide roller to be set at any positions.  
     CONSTITUTION: In order to take off any twisting of the tape, when leftward taping condition is switched to rightward taping condition, it is necessary to  change the slant of a tape guide roller 13 to the completely opposite direction.  So that, a positioning pin 15 is drawn out to release a stopping effect of the positioning pin 15 applied onto an uneven portion 14c. After this releasing, the  cam 14 is rotated around a shaft 12 by a necessary angle to simultaneously  slant the tape guide roller 13 as much as the slant angle of a cam surface 14a.  Accordingly any slack of the tape 6 is removed and the slant angle α necessary  for a rightward winding of tape is applied to the tape 6, attaining a smooth  change to a rightward winding operation of tape without any trouble. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0925536-A (JP)
Title: Acid dew point corrosion resistant steel
Inventor: AZUMA SHIGEKI
IPC: C22C38/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a steel having excellent corrosion resistance to acid dew point corrosion, used, for, flue and stack for the flue gas resulting from the combustion of heavy oil, coal, city waste, etc., or air preheating device, heat exchanger, etc. SOLUTION: This steel has a composition consisting of, by weight, 0.01-0.15% C, 0.1-0.5% Si, 0.1-0.5% Mn, <=0.03% P, <=0.01 S, 0.2-1.0% Cu, <=0.5% Ni, <=2.0% Cr, <=0.1% Al, 0.01-1.0%, in total of Sn and/or Sb, <=0.0050% B, <=0.2% V, <=0.2% Nb, <=0.2% Ti, and the balance Fe with inevitable impurities and also has acid dew point corrosion resistance to sulfuric acid and hydrochloric acid.
Patent JP-H09329375-A (JP)
Title: Replenishing/filling method of non-azeorope refrigerant and device thereof
Inventor: KAMIMURA ICHIRO
IPC: F25B45/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method that replenishes and fills liquid non-azeotrope refrigerant immediately together with its device while protecting against liquid compression by a compressor. SOLUTION: When a refrigerant replenishing/filling device 100 is started, the refrigerant starts flowing in the direction marked with the arrow in a solid line in a refrigerant circuit and at the same time, a solenoid shut down valve 107 is opened so that the liquid refrigerant may be supplied from the refrigerant replenishing/filling device 100. The supplied liquid refrigerant is stored in an accumulator 9. When a specified supply time has elapsed, the solenoid shut down valve 107 may be closed, thereby protecting the liquid refrigerant from overflowing from the accumulator 9. After that, the liquid refrigerant in the accumulator 9 is vaporized gradually while the feed is stopped so that the vaporized refrigerant may be sucked up in a compressor 11. No refrigerant exists in the accumulator 9. Then, a controller 109 opens the solenoid shut down valve 107 again so that the liquid refrigerant may be supplied to the accumulator 9.
Patent JP-H1111397-A (JP)
Title: Air intake structure of boundary layer control device
Inventor: USUKINU MITSUAKI
IPC: B64C21/04
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the air intake efficiency of a compressor and an engine by forming a common air intake by continuously arranging an air intake of an air intake duct for the compressor and an air intake of an air intake duct air intake duct for the engine at the prescribed position on the outside surface of an airplane. SOLUTION: The air flowing along an upper surface of an airplane body while an airplane is flying, flows into a common air intake 30, a part thereof flows into an air intake 16 for a compressor, and the rest flows into an air intake 26 fact an engine. An air intake duct for the compressor and an air intake duct for the engine are arranged between a compressor 10 and an engine 20, and the air intake 16 for the compressor and the air intake 26 for the engine are continuously arranged at the prescribed position on the upper surface of the airplane body to form one common air intake 30.  Because larger opening area of the common air intake 30 can be secured within the limited range of the upper surface of the airplane body by setting the shape of the common air intake 30 which is rectangular in plan view, the air suction efficiency of the compressor 10 and the engine 20 is improved at a boundary layer control device.
Patent JP-H0733193-A (JP)
Title: Capping device
Inventor: YASUDA HIDEHIRO
IPC: B67B3/00
Filed: 1993-07-09
Abstract: PURPOSE:To fit a cap by setting a mark position of a vessel and the direction of the blade of a cap so as to coincide with each other at the opening of the vessel. CONSTITUTION:A cap 15 having a blade 15B at the top of capping part 15A is fitted by setting the mark position of a vessel and the direction of the blade 15B of a cap so as to coincide with each other. A chuck 22 simultaneously holding the blade 15B and the capping part 15A respectively is arranged close to a capping starwheel 6. A matching means of the mark position of the vessels 13 transferred by the starwheel 6 is provided and transfer guides 17 are parallelly arranged on a cap transfer conveyor 16. A tumbling and aligning means of caps is provided on the way of the guides 17 to align the caps so as to make the blade 15B of caps 15 face a specified direction. And the caps are held by the grip of chuck 22 through the cap starwheel 19 to transfer them to the capping position and then they are capped.
Patent JP-H0520861-A (JP)
Title: Battery warmer
Inventor: FUKUDA HIROTOMO
IPC: G11B33/12
Filed: 1991-07-11
Abstract: PURPOSE:To prevent a battery from being cooled to stop normal power generating function when the battery is used while being loaded to an 8mm video camera in cold place such as skiing ground or mountain in winter. CONSTITUTION:A battery warmer 1 is constituted of a heat insulating cover surrounding a battery 103 loaded to an appliance such as an 8mm video camera. The battery warmer 1 blocks external chill and protects the battery 103 against cooling.
Patent JP-S6151047-A (JP)
Title: Polymethyl methacrylate composition
Inventor: MATSUTOMI YUTAKA
IPC: C08L33/12
Filed: 1984-08-16
Abstract: PURPOSE:To obtain a flame-retardant polymethyl methacrylate compsn. improved in workability, by compounding polymethyl methacrylate with calcium aluminate hydrate. CONSTITUTION:A compsn. comprising calcium aluminate hydrate and polymethyl methacrylate. The calcium aluminate hydrate to be used is a compd. of the formula of xCaO.yAl2O3.zH2O (wherein x, y and z are each 1-15), particularly pref. calcium aluminate hydrate of the formula of 3 CaO.Al2O3.6H2O. In the hydrate, water of crystallization is dissociated at about 300 deg.C, which renders its compsn. with the polymethyl methacrylate flame-retardant. Since dehydration of said hydrate begins at about 270 deg.C, said compsn. is not expanded by extrusion or hot molding, so that it is easily worked.
Patent JP-H0460077-A (JP)
Title: Optical key device
Inventor: NAKAHO JUNICHI
IPC: E05B19/00
Filed: 1990-06-28
Abstract: PURPOSE:To redound the reliability by receiving the light passing the polarization element and the liquid crystal cell of a key with a light receiving element, and judging the light quantity fed to the light receiving element for unlocking. CONSTITUTION:When sufficient voltage is applied to a liquid crystal cell 15, the light emitted from a light emitting element 13 passes the liquid crystal cell 15 without being changed. The angle between the polarization direction of the light passing the liquid crystal cell 15 and the polarization direction of the first polarization element 12 stuck to a key 11 is theta. The angle theta is detected based on the light quantity of the light from the light emitting element 13 passing the second polarization element 14, liquid crystal cell 15 and the first polarization element 12 and received by the light receiving element 16 and the light quantity received by the light receiving element 16 when sufficient voltage is applied, and the lock is unlocked when it coincides with the information registered in advance.
Patent JP-2000007467-A (JP)
Title: Primer application method and primer composition
Inventor: YAMAMOTO TOMIO
IPC: C04B41/71
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To effectively form a primer layer excellent in adhesiveness in a short time by coating a concrete structure with an epoxy base primer and coating the top of the base primer with a finishing primer contg. a radical polymerizable unsatd. compd. while the base primer is in a semi-cured state. SOLUTION: A concrete structure is coated with a base primer contg. an epoxy resin and an epoxy curing agent or further contg. a radical polymerizable unsatd. compd. and a photopolymn. initiator if necessary and the base primer is cured optionally by irradiation with light. At the time when the base primer is semi-cured, the top of the base primer is coated with a finishing primer contg. a radical polymerizable unsatd. compd. and a photopolymn. initiator. The unsatd. compd. is then photopolymerized by irradiation with light to cure the finishing primer. The photopolymn. is preferably accelerated by coating the top of the base primer with the finishing primer under irradiation with light. Lining is enabled on the concrete having a high water content in a short time.
Patent JP-H0336225-A (JP)
Title: Metallic thin wire having single crystal chain structure and its manufacture
Inventor: AMAHIRO GIICHI
IPC: C22C9/01
Filed: 1989-06-30
Abstract: PURPOSE:To manufacture a metallic thin wire having drastically improved mechanical characteristics by preparing a thin wire constituted of a Cu alloy contg. specified ratios of Al and Ni and having a structure in which many single crystals are connected in the shape of chains in the axial direction. CONSTITUTION:A drum 10 is rotated and is fed with a coolant to form a coolant layer 24 on the inner peripheral surface of the drum 10 by centrifugal force. Next, an alloy 34 constituted of, by weight, 11 to 15% Al, 1 to 5% Ni and the balance Cu is melted by a heating furnace 28; a injection device 26 is inserted from the opening part 14 of the drum 10 and an injection nozzle 30 is placed on the inlet edge 24a of the coolant layer 24. Then an inert gas is fed into a pressure piping 32 to pressurize the molten metal 34, which is injected from the nozzle 30. At the same time, the injection device 26 is slowly moved from the inlet edge 24a toward the deep edge 24b to form a metallic thin wire 38 of <=120mu wire diameter. In this way, the metallic thin wire 38 having a structure in which many single crystals are connected in the shape of chains in the axial direction of the thin wire 38 can be obtd., by which the mechanical characteristics can be improved.
Patent JP-H0221763-A (JP)
Title: Telephone set
Inventor: KOYAMA MARIKO
IPC: H04M3/42
Filed: 1988-07-11
Abstract: PURPOSE:To set a word by the operation of one key, to decrease number of times of key operation, to prevent input mistake and to improve the operability by making a key and a work correspondent one to one in an extension telephone set. CONSTITUTION:The telephone set is provided with a message storage means 101 storing a message data and a word data storage means 102 storing a word data made correspondent one by one to a key provided to the telephone set 2. Moreover, a storage control means 103 is provided, which extracts a corresponding word data from the word data storage means 102 and stores the data to the message data storage means 101 corresponding to the identification information of the telephone set 2 when the key operation of the telephone set 2 is applied in the setting mode of the message. Thus, since the key and the word are made correspondent one by one, the word is set by one key operation, number of key operations is reduced in comparison with two key operations for each character constituting the word in a conventional telephone set and input mistake or the like is prevented to improve the operability.
Patent JP-S5696080-A (JP)
Title: Formation of metallic mask for ion etching
Inventor: KUME TOMIO
IPC: G11B5/31
Filed: 1979-12-28
Abstract: PURPOSE: To form easily titled mask excellent in peeling resistance, by forming adhered layer of Al (or its alloy) or Cr, Ni-Fe alloy layer successively on the material to be worked made of metallic oxide, then by forming Ti coating of desired shape.  
     CONSTITUTION: The material 1 to be worked made of photoceram, barium titanate, ferrite etc. is coated with an adhered layer 3 made of Al, Al alloy, or Cr, then it is coated with a protecting layer 3 made of Ni-Fe alloy. The layer 3 is painted with photoresist agent, and is treated by well known processes including exposure, development to form a resist pattern 4. Ti coatings 5, 5a which are a little thinner than the pattern 4 are formed on the pattern 4. The Ti coatings 5 and 5a are discontinuous, hence the removal of the pattern 4 by dissolution removes the Ti coating 5 together with pattern 4, hereby Ti mask 5a for ion etching is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6067033-A (JP)
Title: Method of manufacturing aluminum polygonal mirror
Inventor: ISHIMARU HAJIME
IPC: G02B26/12
Filed: 1983-09-16
Abstract: PURPOSE:To make it possible to obtain a polygonal mirror for high speed laser printers or the like, having an excellent reflectivity, by cutting and then cooling an aluminum material in the atmosphere of inert gas and oxygen gas, and as well by surface-treating the same with plasma. CONSTITUTION:While reciprocating a shaft 2 the mixture of argon gas and O2 gas is jetted from a nozzle 2, and a mirror section in a workpiece W having aluminum as a main component is cut by a cutting tool 4 and then cooled. When plasma 17 is created by a discharge electrode 11 so that the plasma 17 traces the cut section, an aluminum oxide film layer 8 which is as minute as sapphire is formed on the cut surface. Then the film layer 8 is removed at the next step, and a film made of mirror-surface materials such as, for example, pure aluminum, is formed on the cut surface by vapor coating. Due to coating at once the thin layer 18 the film made of mirror-surface materials are uniformly and firmly formed with no pin holes, thereby a highly reflective polygonal mirror may be obtained.
Patent JP-S6232006-A (JP)
Inventor: SUEHIRO TADAMASA
IPC: B28B11/04
Filed: 1985-08-05
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-H0837023-A (JP)
Title: Sodium-sulfur battery
Inventor: HATOU HISAMITSU
IPC: H01M10/39
Filed: 1994-07-22
Abstract: PURPOSE:To provide a sodium-sulfur battery whose risk of solid electrolyte detruction is eliminated by reducing the stress generated in a solid electrolyte tube resulting from expansion of sulfur. CONSTITUTION:Sulfur and an adjuster 9 are put in a solid electrolyte tube, wherein the adjuster 9 is structured hollow and its volume varies when receiving a pressure (stress) externally. When the sulfur makes volume expansion (approx. 6%) in association with a phase transition, the volume of the adjuster 9 decreases with the stress (pressure) generated with the volume expansion. Thereby the stress generated in the solid electrolyte tube 1 can be reduced.