baber/WOPTO huggingface dataset:
Patent JP-S58218747-A (JP)
Title: Starting method for discharge lamp and high frequency field emission start type fluorescent lamp
Inventor: KANEDA ISAO
IPC: H01J61/54
Filed: 1982-05-21
Abstract: PURPOSE:To ensure start and eliminate the need for the preheating power for a filament by heating a cool cathode type fluorescent lamp using an electric field caused by the high frequency energy improved by means of a high frequency power supply. CONSTITUTION:A cool cathode type fluorescent lamp 28 is formed using cool cathodes 29 and 30 provided with a radiator 39 whose tip is made of a high melting point metal narrow rod 38 and that contains a material assisting in electron emission at the back. On the other hand, a low frequency AC power supply 25 is connected to a converter circuit 27 consisting of an intermittent booster circuit 11a and a high frequency voltage booster circuit 31 through a current limiting device 26 and the output is applied to the fluorescent lamp 28. As a result, high frequency high voltage can intermittently be obtained by the cooporation of a thyristor 14, capacitors 12 and 34, and an inductor 13. Besides, the fluorescent lamp can easily be started reducing the damage of electrodes by oscillating the high frequency high voltage by means of an inductor 32 and a capacitor 33 and obtaining high voltage.
Patent JP-H04319662-A (JP)
Title: Ultrasonic probe
Inventor: HASHIMOTO SHINICHI
IPC: H04R17/00
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a compact ultrasonic probe capable of performing two-dimensional scanning while keeping high sensitivity, having high durability and capable of obtaining three-dimensional image data in relatively uniform density. CONSTITUTION:An ultrasonic probe has a vibrator driving mechanism constituted of a first motor consisting of stators 11a, 11b for shaking a vibrator support 5 around a first shaft 14 and a rotor 12, a second motor consisting of stators 13a, 13b for shaking the vibrator support 5 around a second shaft 12 and a rotor 14 and the rotor fixing sphere 15 supporting the rotors 12, 14.
Patent JP-S57202917-A (JP)
Title: Extrusion nozzle for metallic wire
Inventor: KAWAKITA TAKAO
IPC: B21C25/02
Filed: 1981-06-06
Abstract: PURPOSE:To prevent case crack, etc. and to use a titled nozzle for a long time, by specifying the shape of the extrusion nozzle in a metallic wire extruding nozzle attached with a nozzle made of super hard material. CONSTITUTION:A diamond 2 having a hole 4 of total angle theta is connected at its upper surface to a hole 3 of total angle theta or other angle. The conical hole 4 is formed to have 30-45 deg. total angle theta at the inlet side against the nozzle. Further, a cylindrical parallel part X of which hole length =0.3-1.0d is formed on the middle part of the nozzle path. The conical hole 4 and the cylindrical hole are connected at the boundary surface at which radius of curvature R is 1-3d. Where (d) is hole diameter of the cylindrical parallel part X and is in a range of 10-100mum.
Patent JP-H11280700-A (JP)
Title: Operation method for vacuum exhaust device
Inventor: KASHIWA TAKAYUKI
IPC: C21C7/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to control sudden buildup of casting steel, by closing a steam valve several times intermittently when the vacuum exhaust device consisting of multiple steam ejectors connected to vacuum container exhaust path is sequentially operated and when at least one steam ejector is started. SOLUTION: In a vacuum exhaust device connected to vacuum refining device 5 for cast steel, 7 steam ejectors 1B, 2B, 3Ea, 3Eb, and 4Ea through 4Ec are disposed in series/parallel. Then when cast steel 1 is refined multiple steam ejectors are sorted into groups based on degree of vacuum, and operated in groups. Specifically, depending on attainment of target vacuum inside a vacuum tank 3 ejectors can be switched from A →B→C→D, and when said group switching is conducted, the steam ejector steam valve belonging to the new group is controlled to be closed intermittently at fixed time intervals. This makes reduction of sudden increases in vacuum amount in the vacuum tank 3 possible.
Patent JP-S61280451-A (JP)
Title: Novel acetylsalicylic acid derivative, manufacture and pharmaceutical compositions
Inventor: KUROODO BERUTORAN
IPC: C07C69/86
Filed: 1986-04-17
Abstract: The hydrated complex of magnesium acetylsalicylate and urea of formula    <IMAGE>  (I)  possesses exceptional analgesic and antipyretic properties. It may be crystallized from a solution obtained by reacting acetylsalicylic acid with magnesium carbonate in the presence of urea.
Patent JP-H08208364-A (JP)
Title: Liquid-phase crystal growth method of ii-vi compound semiconductor
Inventor: OKUNO YASUO
IPC: C30B29/48
Filed: 1993-04-14
Abstract: PURPOSE: To establish a crystal growth technology of a II-VI compd. semiconductor good in crystallinity in a liq. phase. CONSTITUTION: A temp. difference is formed between the upper and lower part of solvent, a source crystal is arranged at the high-temp. part of the solvent, and a II-VI compd. semiconductor crystal is grown at the low-temp. part of the solvent, i.e., in a liq. phase. The solvent and solute are placed in a vessel and heated by the heat radiated from a heater arranged outside the vessel. The temp. difference is formed between the upper and lower part of the solvent, the crystal is grown at the low-temp. part of the solvent, and the grown crystal is slowly cooled from the growth temp. at a rate of <=300 deg.C/hr.
Patent JP-H07296914-A (JP)
Title: Plug-in connector for rear panel wiring
Inventor: KAARU TSUERU
IPC: H01R13/658
Filed: 1995-04-12
Abstract: PURPOSE: To provide sufficient high-frequency characteristics for a request and a relatively simple structure by insulating a contact spring against a multi- point socket casing and using it as a housing chamber. CONSTITUTION: A multi-point socket casing 5 has housing chambers 13 provided with an octal transverse face, and a hole 46 for a shield contact connector required for an intermediate lattice is provided between the housing chambers 13. The casing 5 comprising an integrated conductive extruding molder consists of metal or conductive plastic. On a receptacle side of the multi-point socket casing 32 for a contact knife, a contact knife advancing hopper 38 is a spring leg stopper and is pushed and engaged with the casing. The casing 32 is rigidly coupled with a printed wiring board 40 via a shield contact connector 42.
Patent JP-H07276088-A (JP)
Title: Mag welding flux cored wire for low temperature steel
Inventor: ISHIDE HIROTOSHI
IPC: B23K9/173
Filed: 1994-04-04
Abstract: PURPOSE:To make better the welding operation to a low temp. steel and to produce a weld metal excellent in low temp. toughness by specifying the contents of TiO2, CaF2, Mn, Si, Mg, B or the like in flux to be file CONSTITUTION:In an MGA welding flux cored wire for low temp. steels, the compsn. of flux filled into the outer surface made of steel is constituted of, by weight, 4.0 to 6.0% TiO2, 0.3 to 0.8% CaF2, 1.8 to 2.4% Mn, 0.2 to 0.6% Si, 0.3 to 0.5% Mg, 0.006 to 0.012% B, <=8.0% oxides (including TiO2), <=1.5% fluorides (including CaF2), and the balance iron powder with inevitable impurities. If required, this flux is moreover incorporated with 0.5 to 1.5% Ni and 0.1 to 0.5% Cu. This flux cored wire is capable of welding in all attitudes and excellent in welding operability.
Patent JP-S5211467-A (JP)
Title: Refrigerator
Inventor: SESHIMO KOUJI
IPC: F25D29/00
Filed: 1975-07-18
Abstract: PURPOSE: A refrigerator that can save the quantity of electric power consumption by means of controlling voltage by detection of the temperature in the evaporator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03287525-A (JP)
Title: Applicable analgesic tool
Inventor: CHIKUMA TOICHI
IPC: A61L15/44
Filed: 1990-04-03
Abstract: PURPOSE:To exhibit excellent anti-inflammatory and pain-killing effects in an applicable analgesic tool having formed a tacky layer containing an external anti-inflammatory analgesic on a substrate, by adding innumerable metallic powder to the tacky layer or the substrate or forming a metallic layer from metallic powder or foil between the tacky layer and the base. CONSTITUTION:In an applicable analgesic tool (plaster or cataplasm) having formed a tacky layer containing an external anti-inflammatory analgesic on at least one side of a substrate such as cloth tape, innumerable metallic powder is added to the tacky layer or the substrate or a metallic layer from metallic powder or foil is made between the tacky layer and the base to give an applicable analgesic tool. Conseguently, irritation wave of bioelectric current can be electrically eased and excellent anti-inflammatory and pain-killing effects can be exhibited by the painkilling effects of the external anti-inflammatory analgesic coupled with the effects of the metallic powder.
Patent JP-H04298971-A (JP)
Title: Sodium-sulfur battery
Inventor: TSUJI HIROMOCHI
IPC: H01M10/39
Filed: 1991-03-27
Abstract: PURPOSE:To prevent a damage accident of a battery main unit by avoiding an overcharge by a dynamic current thereafter, in the case of generating trouble of solid electrolyte pipe damage or the like. CONSTITUTION:One end of a fine resistor 5, provided in a vessel main unit 1, is connected to a negative electrode terminal and also supporting a conducting part 6 in the other end contactlessly with the vessel main unit 1 by a stopper member 8, formed of a low melting point alloy fused by a temperature rise at the time of generating a fault, and by arranging a spring 7, assisting conduction at the time of fusing the stopper member 8, in the conducting part 6, the micro resistor 5 is conducted, in the case of generating the fault, to allow a dynamic current to flow in a bypass circuit. A bimetal 10 is used in place of the above-mentioned stopper member 8 or constituting the conducting part 6 of a shape memory alloy 11.
Patent JP-H08260678-A (JP)
Title: Floor panel and dry floor-placing construction using the panel
Inventor: HIRAKURI HIROAKI
IPC: E04F15/00
Filed: 1995-03-22
Abstract: PURPOSE: To improve construction efficiency and simplify construction work by preventing a gap from being formed between floor panels so that a double floor of uniform level can be constructed. CONSTITUTION: A unit supporting leg 20, in which a receiving board 31 having thereon a pressure sensitive adhesive double coated sheet 35 is vertically adjustably mounted to the upper ends of bar-shaped legs 21, 23, is used, and a floor panel 10, in which a tongue member 13 is secured to a groove 12 of a pair of perpendicularly intersecting end surfaces of a rectangular particle board having the groove 12 longitudinally along each end surface of four sides, is used.  A predetermined points on the edges of the panel 10 are supported by the legs 20 disposed on the floor surface of a foundation floor 1 at predetermined pitches, and the floor panels 10 are successively arranged in such a manner that a tongue member 13 or a groove 12 of one of the adjoining panels 10 is engaged with a groove 12 or a tongue member 13 of the other panel 10 so as to be fixed by the sheet 35 on the upper surface of the receiving board. The panels 10 are installed so as to be supported by the legs 20 at a predetermined level.
Patent JP-S5714120-A (JP)
Title: Automatic pressure control of combustion apparatus
Inventor: SUZUKI MORIJI
IPC: F23N5/24
Filed: 1980-06-30
Abstract: PURPOSE: To maintain the pressure detecting function of a pressure measuring apparatus under a constantly favorable condition by a method wherein when the pressure of a gas in a space within a furnace or the like is measured through an opening in the wall of the furnace, a layer of heaped dust adhering to the opening is removed automatically by sensing the blunting of a measured signal.  
     CONSTITUTION: The pressure in furnace 3 is detected by a pressure sensor 15 communicating with a tubular body 5 attached to the sensor and is displayed by a display device 16. In such a sensing arrangement, when dust adheres around the open end of the tubular body 5 on the side of the furnace 3 as the time of combustion lapses and the adhered dust melts and solidifies to form the layer 4 of the dust, the reaction of the pressure sensor 15 becomes blunted. Therefore, when a graph display by the dislay device 16 becomes linear implying that there is not a slightest pressure variation in the furnace, an operation signal is generated from a control box 17 to a driving device 18 whereupon a piston 5 is moved to the right to thereby exfoliate the dust layer 4 and at the same time, a valve 20 is opened for a predetermined period of time so that a part of the adhered dust entering a hole 6 and a space 7 in the tubular body 5 is removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08157569-A (JP)
Title: Epoxy resin composition for printed circuit board
Inventor: TAKANO MARE
IPC: C08G59/40
Filed: 1995-04-13
Abstract: PURPOSE: To prevent the degradation of adhesion to a copper foil and the roughening of the surface of a prepreg by compounding an epoxy resin for laminates with a phenol-compd. adduct of a conjugated diene polymer, urea or a urea deriv., and a cure accelerator. CONSTITUTION: Any epoxy resin for laminates can be used without limitation. A phenol-compd. adduct of a conjugated diene polymer used has a 1,2--bond content of 50% or higher, is prepd. by the addition reaction of a phenol compd. to a conjugated diene polymer at 50-100 deg.C in the presence of a catalyst (e.g. sulfuric acid), and is compounded pref. in such an amt. that, in the resulting compsn., the equivalent ratio of phenolic hydroxyl groups to epoxy groups is 0.5-1.5. Urea or a urea deriv. is compounded in an amt. of 0.1-10-wt.% of the epoxy resin, and two or more compds. selected from among urea and urea derivs. (e.g. N-monoalkylurea) may be used jointly. An example of a cure accelerator is an imidazole compd.
Patent JP-H08288753-A (JP)
Title: Output circuit
Inventor: KONUMA TORU
IPC: H03F1/02
Filed: 1995-04-13
Abstract: PURPOSE: To obtain an output circuit capable of quickly setting up the current value of an output part to an optimum value in accordance with the value of load resistance and reducing power consumption and allowed to be simply handled. CONSTITUTION: A load resistance detecting resistor RLS having a resistance the same as a load resistance value or of a fixed rate according to the load resistance value is connected to an output part current controlling part. Consequently the current of the output part is controlled and the output part can adjust the current to be absolutely necessary are for driving a load resistor.
Patent JP-S5425087-A (JP)
Title: Liquid freight transport ship with double bottom
Inventor: SHIBATA KIYOSHI
IPC: B63B25/08
Filed: 1977-07-22
Abstract: PURPOSE: To prevent exhaust of oil by the damage of a liquid freight transport ship at grounding time by arranging all a liquid freight intake port in a tank, liquid freight branch pipes connected to the port, liquid freight main pipes in liquid freight tanks above the inner bottom plate of the ship. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63255396-A (JP)
Title: Method and device for preventing overplating
Inventor: IIYOSHI OSAMU
IPC: C25D7/06
Filed: 1987-04-10
Abstract: PURPOSE:To control the end effect by arranging insulating material-coated metallic sheets in parallel at a specified distance from the end of a traveling steel sheet, and keeping the polarity and electric potential of the metallic sheet same as those of the steel sheet to correct the electric field at the end of the steel sheet. CONSTITUTION:The steel sheet 1 to be plated is led by a current collecting roll 6, and traveled in opposition to an anode 2 in a plating soln. and at a specified distance from the anode 2. The anode 2 and the roll 6 are respectively connected to the plus output and minus output of a plating power source 7, and electroplating is continuously applied on the traveling steel sheet 1. At this time, a bakelite-coated guard electrode 5 with both ends extended is set at a specified distance from the steel sheet 1 and in parallel with the sheet 1, and connected to the minus output of the power source 7. The direction signal of an end position detecting sensor 8 is processed by a computing element 9 to calculate the variations in the end position of the steel sheet 1, a cylinder 4 is driven by a controller 10 in accordance with the output of the computing element 9, and the guard electrode 5 is kept at a specified distance in follow-up to the movement of the end of the steel sheet 1. By this method, the overplating of the end of the steel sheet 1 is prevented.
Patent JP-H10280373-A (JP)
Title: Floating and sinking type unit system
Inventor: YAMASE HARUYOSHI
IPC: E02B15/06
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a unit system capable of simply performing a work for taking up an intake and exhaust valve on a water surface, particularly, on a ship by generated buoyancy without direct hand working by a crew in a relatively short time. SOLUTION: A floating and sinking type unit system is provided with a mark buoy 2 floating on a water surface, an intake and exhaust valve 3 positioned at the water bottom of the lower position and the like of the mark buoy 2, main hoses 4, 5 connecting one end thereto, a main unit 6 connected to the other end and floating and sinking between a water bottom 8 and a water face 9, an auxiliary hose 14 having a means 7 connecting the mark buoy 2 and the intake and exhaust valve 3 and connecting the side of one end 14a to the mark buoy 2, and an auxiliary unit 15 fixed and connected to the other end 14b, fixed and connected to the intake and exhaust valve 3, and floating and sinking between the water bottom 8 and the water face 9. Pulling the intake and exhaust valve 3 is performed by buoyancy generated on the auxiliary unit 15 supplying the air.
Patent JP-H10283925-A (JP)
Title: Manufacture of x-ray image tube device
Inventor: YOSHIDA ATSUYA
IPC: H01J9/22
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray image tube device including an X-ray-excited phosphor surface having high resolution and its phosphor surface. SOLUTION: An X-ray image tube 1 has a vacuum envelope 11, an X-ray incident window 13, and an image output surface 15. Using an evaporation source in which a first evaporative material made of CsI serving as an X-ray fluorescent material and a second evaporative material having lower evaporation steam pressure than the first evaporative material are admixed, the phosphor surface 13b of the X-ray input window 13 is formed on a substrate 13a through a low-temperature process without causing splashes toward the substrate.
Patent JP-S60234478-A (JP)
Title: Pressure controller
Inventor: NAGAI SHIGEKAZU
IPC: G05D16/00
Filed: 1984-05-01
Abstract: PURPOSE:To obtain a pressure controller which has a simple structure and a reliable operation by expanding and contracting fluid with electronic heating/ cooling unit as an actuator. CONSTITUTION:One side wall of a housing 10 of a pressure controller is opened, and a plate 12 made of thermal conductor is engaged fixedly with the housing. An electronic heating/cooling unit 14 formed of N type and P type semiconductors is secured to the outside of the plate 12, and connected to a DC power source 15. One side of the housing 10 is blocked by a flexible member 16, a rod 20 is disposed through a holding member 18, and gas 24 which is expanded and contracted by heat is sealed in a room 22 of the blocked housing 10. Thus, a voltage of the prescribed polarity is applied from a power source 15 to an electronic heating/cooling unit 14 to heat (cool) gas 24 in the room 22 through the plate 12 to expand (contract) the gas 24, thereby displacing the rod 20 through the member 16 in the direction of an arrow A(B) to obtain the prescribed drive power.
Patent JP-S604135-A (JP)
Title: Removal of impurities from hydrocarbons and alcohols
Inventor: UORUTAA JII ROSUCHIYAIRUDO
IPC: C07C29/76
Filed: 1984-05-01
Abstract: As method is described for the removal of cationic and ammoniacal impurities from alcohols and aliphatic hydrocarbons by contact with an acid cation exchange resin which is not capable of promoting acid-catalyzed reactions in the material being treated.
Patent JP-H04319991-A (JP)
Title: Long-distance monitor control device for mobile body
Inventor: TSUDA YOICHIRO
IPC: F41H13/00
Filed: 1991-04-19
Abstract: PURPOSE:To provide a long-distance monitor control device for a mobile body having the capability of transferring proper information to a mobile body in the case of performing the central monitor of the travel state of a plurality of mobile bodies in more detail and on a real time basis. CONSTITUTION:Positional detection information detected by a position detection device is transmitted from the terminal device 3 of each mobile body via a transmission device. A central control device 1 receives each positional detection information through a receiving device to collect the received information. Furthermore, the central control device 1 generates image information for displaying the detected present position of each mobile body within a travel range, and map information on the surrounding area of the position, and outputs the information to a display means. This display means shows the present position of each mobile body, together with the map information, on a screen on a real time basis. Also, the central control device 1 transfers transmission information including information necessary for the operation of the mobile body via a transmission means to the terminal device 3 of the mobile body. This device 3 causes the transmitted information to be outputted to a display means in the form of image and speech.
Patent JP-S5612558-A (JP)
Title: Insulation resistance meter
Inventor: HAYASHI EIJI
IPC: G01R15/00
Filed: 1979-07-12
Abstract: PURPOSE: To perform a logarithmic conversion of the insulation resistance meter by using a simple configuration that consists of two diodes, a resistance and an indicator.  
     CONSTITUTION: A series circuit that consists of the high voltage power supply E, the diode D 1  and the resistance r 1  is connected between the measuring terminals 1, 2. Also another series circuit that consists of the indicator M, the resistance r s  and the diode D 2  is connected to both terminals of the diode D 1 . The sensitivity of the indicator M can be changed or its scale can be altered according to the purpose by putting a parallel or series circuit of plural diodes in place of the diodes D 1 , D 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000285080-A (JP)
Title: Portable information terminal and program storing medium therefor
Inventor: AOKI HIROSHI
IPC: G06F13/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To customize the function of each switch in a portable information terminal and its program storing medium. SOLUTION: The portable information terminal 100 can be held and operated by a single hand and is provided with various functions to be driven by various loaded programs. The terminal 100 is provided with plural switches 9 to each of which any one of plural previously determined functions can be allocated, at least one of the switches 9 is arranged on the side face of the terminal 100 and a switch function setting means 2 allocates any one of plural functions to each of the switches 9.