baber/WOPTO huggingface dataset:
Patent JP-S5623628-A (JP)
Title: Water flow detecting device in prior-stoppage-type instantaneous water heater
Inventor: HIDAKA KATSUHIRO
IPC: F24H1/10
Filed: 1979-07-31
Abstract: PURPOSE: To enable the continuous supply of hot water of high temperature by a method wherein a control valve is provided in direct connection with a diaphragm and thus a switch for opening and closing a gas valve is maintained surely in the ON state even when the quantity of water is small.  
     CONSTITUTION: A control valve 15 having a plantain-lily like valve disc 16 on a diaphragm 6 is provided. And, the quantity of water (the minimum operational quantity of water) at the point of time when the top part A of the valve disc 16 comes to one end part B of a valve orifice 13 is set, at the time when the control valve 15 moves, starting from the beginning of watering, while the ON-OFF point of a microswitch 20 being set so that the ON-OFF is switched when the top part A passes the valve orifice 13. By this, at the beginning when the watering is started, the control valve 15 continues to move beyond the ON point of the switch 20 and then reaches a stable position, if the watering quantity is more than the set quantity even a little. Therefore, the switch 20 is stabilized in the area of ON having a sufficient way left to the OFF point. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62256929-A (JP)
Title: Method for recovering platinum group element from spent catalyst
Inventor: SHOJI TORU
IPC: C22B7/00
Filed: 1986-04-28
Abstract: PURPOSE:To conveniently and efficiently recover platinum group elements from a spent catalyst by introducing gaseous chlorine while heating the spent catalyst contg. platinum group elements in the presence of carbon, converting the oxide of the base metal in the spent catalyst into the chloride, and evaporating and separating the chloride. CONSTITUTION:The spent catalyst contg. platinum group elements and/or their oxides and the oxide of the base metal is mixed with carbon, and the obtained mixture 1 is charged in a chloride-forming vessel 4. Gaseous chlorine or a mixture of gaseous chlorine and a reducing gas is introduced from an inlet pipe 5 through glass fiber 3 at the bottom of the vessel 4 while heating the mixture 1 by an electric furnace 2. The heating temp. is controlled to a temp. higher than the dissociation temp. of the chlorides of the platinum group elements at >=400 deg.C and higher than the b.p. of the chloride of the base metal. Consequently, the platinum group elements, their oxides, and the oxide of the base metal are converted into the chlorides, and then the chloride of the base metal is evaporated and collected in a solid body trap 6. Meanwhile, the chlorides of the platinum group elements are easily dissociated under low chlorine partial pressure, and the platinum group elements are recovered as the metals.
Patent JP-H08292651-A (JP)
Title: Image forming device
Inventor: FUJITA TORU
IPC: G03G15/16
Filed: 1995-04-24
Abstract: PURPOSE: To reduce torque required for driving a photoreceptor and to miniaturize the driving system of the photoreceptor by forming an image being shorter in a sheet material carrying direction than an output image on an image carrier and transferring it while extending it when it is transferred on a sheet material. CONSTITUTION: When the toner image having some prescribed length L in the carrying direction of the sheet material 8 is formed on the output image (a), the toner image reduced by 1/k (k<1) in the sheet material carrying direction is formed on the photoreceptor 1 first (b). The image on the photoreceptor 1 is not reduced in a direction orthogonally crossing the sheet material carrying direction and it is formed by the same size as the output image. By setting the moving speed of the material 8 at a transfer part to be k×v being (k) times as high as the moving speed (v) of the surface of the photoreceptor 1 in the sheet material carrying direction, the toner image is transferred on the material 8 while being extended (c).  By setting the driving speed of the image carrier lower than the driving speed of the material 8, the load of the driving system of the image carrier is reduced.
Patent JP-S61257389-A (JP)
Title: Small speedboat
Inventor: NIINA JIRO
IPC: B63B1/00
Filed: 1985-05-08
Abstract: PURPOSE:To allow automatic turning nearby even if a pilot falls outboard during cruising by eccentrically arranging the center of gravity of the front hull having shell flanges of a small speedboat for leisure with the pilot standing at the rear of the hull. CONSTITUTION:In a small speedboat 1 for leisure having a vertically swayable handle 5 in front of a hull and with a pilot standing at the rear of the hull, shell flanges 8a, 8b horizontally extended so as to vertically divide the broadside into two are formed on the front hull 1a. The center of gravity G of the front hull is arranged eccentrically on one side of the vertical plane including the axis O of the hull. Even if the pilot falls outboard during cruising, the front hull is heeled, thus the boat can turn automatically near the fall position.
Patent JP-H10289698-A (JP)
Title: Thin sealed battery
Inventor: NISHIMOTO YOSHIHIRO
IPC: H01M10/05
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a thin sealed battery with its high yields during manufacturing and less lowering of battery characteristics during long storage. SOLUTION: In this battery, an electric power generating element containing positive and negative electrodes and an electrolyte is housed in an enclosure constituted by a laminate sheet consisting of a heat fusion resin layer being adhered to both faces of a metal layer. In this case, power collecting tubs 7 and 8 consisting of metal is provided respectively on the above positive and negative electrodes, the respective power collecting tubs 7 and 8 are led out from the power collecting tub lead-out part of the enclosure to the outside of the battery, and the above power collecting tub lead-out part is sealed by thermal fusion with a thermal-fusion modified resin layers 9 and 10 being intervened between the power collecting tubs 7 and 8 and the inner face of the enclosure.
Patent JP-S61256326-A (JP)
Title: Liquid crystal display device
Inventor: MASUBUCHI SADAO
IPC: G02F1/133
Filed: 1985-05-10
Abstract: PURPOSE:To obtain a driving device which is simple in circuit constitution and has high reliability and for which an MiM element is used by fluctuating periodically the power source voltages of a scanning electrode driving circuit. CONSTITUTION:Switches 10 and 11 are cooperatively changed over to obtain 6, 7. Voltages V3 and V4 are prepd. and the contacts of the switch 10 are changed over to 10-a and the contacts of the switch 11 to 11-a in a period 8 to maintain the voltage at a power source voltage VDD of the scanning elec trode driving circuit at V4 and the voltage of VSS at V3 and to accumulate the electric charge corresponding to the voltage difference V4-V3 to a capacitor 12. The contacts of the switches are then peridically changed over to 10-b, 11-b in a period 9 to impress the voltage V3 to the terminal VDD and (V3-(V4-V3)) V1 to the terminal VSS.
Patent JP-S6352920-A (JP)
Title: Electric discharge processing device
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1986-04-28
Abstract: PURPOSE:To make discharging uniform and enhance the processing efficiency by providing gyroscopic motion wherein three or more vertical motion devices are put in operation one after another, and giving this gyroscopic motion a little shorter period than the reciprocative motion which is to move all electrode holder up and down. CONSTITUTION:A switching element 14 is driven cyclicly in the sequence as vertical motion devices 8a-8c with a period T1 of 0.1-10 sec which is approx. one third of the reciprocative motion by a set of pulses with high frequencies of a-c, and triangle wave voltage of d-f is impressed to an electric distortion material 9 of said vertical motion devices 8a-8c, wherein this electric distortion material 9 is elongat ed downward or contracted upward in accordance with the voltage wave height, and portion of a disc 6 elongated or contracted should rise or fall to cause the disc 6, i.e, electrode 1, to make gyroscopic motion. The period of reciprocative motion of motor is set at least several times or several tens of times as greater as the period of the motion, and the period T2 is shortened as a comparator 50 emits more output '1', and the T2 is prolonged as another comparator 49 emits more output '1'. On the other hand, drive of feed to narrow the spacing between the electrode 1 and work 2 is hastened to prevent concentration of discharging.
Patent JP-S5527843-A (JP)
Title: Production of silicon nitride ceramic powder material
Inventor: KOMATSU MICHIYASU
IPC: C04B35/626
Filed: 1978-08-16
Abstract: PURPOSE: To obtain a heat resistant sintered body with superior high temp. strength and high reliability causing little unevenness among lost by reduction-nitriding a mixt. contg. SiO 2  powder and C powder and by heat treating the resulting α-type Si 3 N 4  base powder in a nonoxidizing atmosphere.  
     CONSTITUTION: An SiO 2 -C mixt. having a C to SiO 2 wt. ratio of 0.4W4 is heated at 1350W1500°C in a nonoxidizing atmosphere contg. N 2 , NH 3  or the like to perform reduction-nitriding. Si, SiC or the like may be added beforehand to the mixt. in an amt. below 2, pref. below 0.5 part by wt. to 1 part of SiO 2 . The resulting α-type Si 3 N 4  base powder of below 2μ grain size is treated at 1500W1800, pref. 1600W 1800°C in a nonoxidizing atmosphere. This product is arousing interest as a heat resistant structural material such as a gas turbine member and a heat exchanger material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08296504-A (JP)
Title: Idle air-fuel ratio adjusting method of feedback carburettor
Inventor: ITO ATSUSHI
IPC: F02M3/10
Filed: 1995-04-25
Abstract: PURPOSE: To adjust air-fuel ratio easily at the time of idle operation by detecting a degree of opening of a flow rate control valve by voltage signals outputted by a control means and adjusting an adjust screw based on the detected voltage signals at the time of air-fuel ratio feedback control during idle operation. CONSTITUTION: In a feedback carburettor 1, air-fuel ratio is feedback-controlled by controlling a flow rate control valve 8 based on an output of an O2 sensor 15 when an engine is in idle operation after the engine is started and warming-up operation is completed. In this case, a degree of opening of the flow rate control valve 8 in an air-fuel ratio feedback control condition during idle operation is understood by connecting a tester 30 with an external output terminal 20a of an electronic controller 16 and reading a voltage value indicated by the tester 30. If the voltage value indicated by the tester 30 is not a value for the center in a variable scope of the degree of opening of the flow rate control valve 8, a mixture ad just screw 1c is turned to adjust it to proper opening degree condition.
Patent JP-H04329048-A (JP)
Title: Transmission controller
Inventor: NAGATA YOSHIO
IPC: H04L69/40
Filed: 1991-04-30
Abstract: PURPOSE:To allow a master set to quickly restore a reset slave set even when the slave set is reset due to noise resulting from a power failure or the like. CONSTITUTION:A control signal from a CPU 6 of an operation device 1 is sent via a transmission interface 4 and an acknowledge signal is sent from a terminal equipment 3 with a relevant address number is sent and the processing is terminated. A reset circuit 15 of a terminal equipment 3 outputs a reset signal during signal transmission or in standby and a terminal restoration signal generating circuit 14 outputs a terminal equipment restoration signal and sends it to the operation device 1 from a transmission interface 11 via a 2-wire multiplex transmission line 2. The operation device 1 receives the signal by using a reception interface 5 and when a terminal restoration signal detection interface 7 detects a terminal restoration signal, the CPU 6 sends a control signal to all terminal equipments 3 via the transmission interface 4.
Patent JP-S5223319-A (JP)
Title: Percussion instrument
Inventor: KUROSAKI MAKOTO
IPC: G10D13/02
Filed: 1975-08-15
Abstract: PURPOSE: In a percussion instrument having a head face on both sides, by making truck diameters of the mounting section sof both hesds mutually different, two different kinds of pitches are given the same instrument. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60244836-A (JP)
Inventor: FUIRITSUPU RUI DEGURAABU
IPC: G01N21/07
Filed: 1985-05-10
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-S582011-A (JP)
Title: Molded coil
Inventor: YOKOSE YOSHIKAZU
IPC: H01F41/12
Filed: 1981-06-25
Abstract: PURPOSE:To prevent coils from sticking each other and improve crack-resistance, by placing a separatable separator all over the surface of coils at a portion where an air duct does not exist in circular direction of the air duct. CONSTITUTION:A separatable separator 5 is placed all over the surface of an air duct of primary or secondary coil 1 or 2 at a portion 3 where the air duct does not exist in circular direction of the air duct 4. It is overlapped to the air duct 4 on both ends of its circular direction, and its upper and lower ends of axial direction reach to the edge of molded coil. Both coils are molded to unite each other. This prevents both coils from sticking each other through a molding resin 6 at the portion 3 where the air duct does not exist. This also relieves the internal stress and improves the crack-resistance.
Patent JP-H04307324-A (JP)
Title: Vibrating gyro
Inventor: ICHIKAWA SOJI
IPC: G01C19/56
Filed: 1991-04-03
Abstract: PURPOSE:To remarkably correctly detect the angular velocity by preventing a vibrating gyro from detecting the displacement by means of a piezoelectric element or the like attached to a vibrating means. CONSTITUTION:This vibrating gyro forcibly vibrates a vibration means 14 by means of an oscillating means 16 approximately with the resonance frequency in the X-axis direction. When an angular velocity omega is input in this state, the Coriolis force Fc corresponding to the angular velocity omega is generated in the Y-axis direction, and the vibration means 14 is vibrated in the Y-axis direction as well. Therefore, if the displacement, in the Y-axis direction generated by the Coriolis force Fc corresponding to the input angular velocity omega is detected by a displacement detecting means 18, an angular velocity operating means becomes able to output the input angular velocity omega.
Patent JP-H01270050-A (JP)
Title: Developing liquid composition
Inventor: AKIYAMA YOSHIJI
IPC: G03F7/00
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a printing plate which does not generate scumming at the time of printing by using an aq. alkaline soln. having an alkaline soluble mercapto compd. and/or thioether compd. to prepare a developing soln. for removing the regions to form the non-image part of the negative and/or positive effect type planographic printing plate. CONSTITUTION:Mercapto acetic acid, 2-mercapto propionic acid, 3-mercapto propionic acid, 4-mercapto butanoic acid, methansulfonyl aminoethyl ether, methyl aminosulfonyl ether, etc., are used as the alkaline soluble mercapto compd. and thioether compd. constituting the developing soln. Sodium silicate, potassium silicate, sodium hydroxide, etc., are used as the alkaline agent of the aq. alkaline soln. The contents of the mercapto compd. and the thioether compd. are preferably 0.001-10wt.% and the content of the alkaline agent is specified to 0.05-10wt.%.
Patent JP-S59227350-A (JP)
Title: Supply tool of assembly parts
Inventor: HATAMOTO MITSUOKI
IPC: B23Q7/04
Filed: 1983-06-06
Abstract: PURPOSE:To enable assembly parts such as pins, bolts, etc., especially for assembling a work, to be automatically supplied, by constituting a housing structure of the assembly parts, which can in-out storably hold and contain the assembly parts, so as to be mounted, in case of a tool of the assembly parts. CONSTITUTION:A supply tool of assembly parts, removably mounted to a spindle head and replaceably used with a conventional cutting tool in a machine tool for a combined production system, is constituted by a tool holder 1 and an assembly part housing structure 3 held to its front end face through a connecting rod 2 of prescribed length. Next, the housing structure 3 is equipped with a tool housing 6 consisting of rectangular parallelepiped shaped blocks so that a plurality of the assembly parts such as knock pins, bolts, etc. may be in-out storably held and contained in this housing 6. By this constitution, the assembly parts such as pins, bolts, etc. for assembling a work can be automatically supplied.
Patent JP-S581890-A (JP)
Title: Driving system of dynamic semiconductor storage device
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/406
Filed: 1981-06-29
Abstract: PURPOSE:To reduce the power consumption, by actuating only the word decoder part where the desired row exists in the access active mode. CONSTITUTION:In the access active mode, an address buffer 5R' sets either one of the row address clock signals RAC1 and RAC2 at 1 and the other at O based on the address signals A7 and A7'. As a result, either one of the row group circuits 6R-1 and 7R-1 and a memory block BK1 or the row group circuits 6R-2 and 7R-2 and a memory block BK2 works. In the refresh active mode, both signals RAC1 and RAC2 are set at 1 regardless of the signal A7 or A7'. As a result, the circuits 6R-1, 6R-2, 7R-1, 7R-2 and blocks BK1 and BK2 work simultaneously. This reduces the power consumption of a row decoder. For instance, in the case of 2 blocks, the power consumption can be reduced down to about 1/ 2 for the circuits ranging from a word line driver through a sense amplifier.
Patent JP-H11213888-A (JP)
Title: Manufacture of phosphor pattern, the phosphor pattern, phosphor pattern forming organic alkali developer, phosphor pattern forming emulsion developer, and back surface plate for plasma display
Inventor: KIMURA NAOKI
IPC: H01J11/44
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a phosphor pattern, a phosphor pattern forming a organic alkali developer, a phosphor pattern forming emulsion developer for manufacturing the phosphor pattern with good yield, without generating change in a light-emitting characteristic, the phosphor pattern without generating change in the light-emitting characteristic and a back surface plate for plasma display panel provided with the phosphor pattern. SOLUTION: A phosphor pattern forming emulsion developer containing alkali metal or alkali earth metal at 2 wt.% or lower with respect to a phosphor and obtained by burning a phosphor pattern precursor containing organic material and the phosphor and composed of aromatic amine, a phosphor pattern forming organic alkali developer containing aromatic amine or tetraalkylammonium hydroxide and emulsion containing water and solvent is used.
Patent JP-S61258229-A (JP)
Title: Camera
Inventor: NAKANISHI KAZUHIRO
IPC: G03B1/12
Filed: 1985-05-10
Abstract: PURPOSE:To make a camera multifunctional by using two clutch mechanisms using clutch levers which are turned in accordance with rotating directions to switch power transmission and transmitting selectively power to the film winding operation, the film rewinding operation, or another operation. CONSTITUTION:When a release button of the camera is depressed, a motor is rotated clockwise, and a gear 11 is rotated counterclockwise, and a gear 12 is rotated clockwise, and a gear 13 is rotated counterclockwise. A gear 16 biting the gear 13 is rotated clockwise, and the first clutch lever 15 which is in the frictional join relation to the gear 16 is turned clockwise to engage an epicyclic gear 17 with a film winding reel gear G1, thus winding a film. Since the gear 13 rotates a gear 20 counterclockwise simultaneously, the second clutch lever 19 is turned counterclockwise to engage an epicyclic gear 21 with a sprocket gear G2, thus feeding the film. Thus, film winding, film rewinding, focus switching of a photographic lens, etc. are selected optionally with one incorporated motor.
Patent JP-S5223866-A (JP)
Title: Rotating cleansing brush device
Inventor: SHIMAMOTO YOSHITAKA
IPC: B08B1/04
Filed: 1975-08-18
Abstract: PURPOSE: To use discharged cleansing liquid directly for cleansing working with rotating the brush by pressured cleansing liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent MX-9102165-A (MX)
Inventor: BECHTOILLE ALAIN
IPC: G02C7/04
Filed: 1991-11-21
Abstract: Ophthalmological device, in particular an intraocular lens or implant, comprising a polymeric substrate containing hydrogen atoms and having mechanical qualities traditionally required for this type of device, wherein the hydrogen atoms present on its surface have been replaced by fluorine atoms or CF, CF2 or CF3 groups, the total fluorine representing at least 15% of the atoms present on this surface.
Patent MX-9202578-A (MX)
Title: Jeringa de seguridad de un solo uso proporcionada con aguja retractil y dispositivo que evita que esta vuelva a utilizarse.
Inventor: LUCIO ROSSI
IPC: A61M5/24
Filed: 1992-05-29
Abstract: Una jeringa de seguridad de un solo uso que comprende un cuerpo cilíndrico (1) provisto con un extremo delantero frusto-cónico, abierto (2), un émbolo deslizable (5) dentro del cuerpo, una aguja (9) acoplada al émbolo y que asume una posición retraída en la cual es recibido en el cuerpo cilíndrico, y una posición de funcionamiento en la cual se proyecta desde el extremo delantero para hacer una inyección, un medio de auto trabado que evita que la jeringa vuelva ser llenada después de la primera inyección, y un medio para retraer y trabar bajo control la jeringa dentro del cuerpo cilíndrico una vez hecha la inyección.
Patent MX-9202875-A (MX)
Inventor: MURRAY KENNETH
IPC: C12N15/09
Filed: 1992-06-15
Abstract: Recombinant DNA molecules and hosts transformed with them which produce polypeptides displaying HBV antigenicity and genes coding therefor and methods of making and using these molecules, hosts, genes and polypeptides. The recombinant DNA molecules of this invention are characterized by structural genes that code for at least one polypeptide displaying HBV antigenicity. In appropriate hosts these recombinant DNA molecules permit the production and identification of genes and polypeptides characteristic of HBV antigenicity and their use in compositions and methods for detecting HBV virus infections in humans and stimulating the production of antibodies against this infection.
Patent MX-9203005-A (MX)
Title: Tira de mastique para ventana con una matriz polimerica mejorada resistente al flujo.
Inventor: KRYSIAK GARY D
IPC: C09J123/22
Filed: 1992-06-18
Abstract: La presente se haya dirigida a una tira deformable para ventana que se utiliza para separar y sellar dos piezas de vidrio. De una manera más específica, la tira deformable para ventana de la presente invención comprende una matriz polímerica con resistencia al flujo la cual disminuye substancialmente la necesidad de modificadores reológicos.
Patent MX-9203657-A (MX)
Inventor: ITO NORIKI
IPC: A61K31/17
Filed: 1992-06-26
Abstract: Diurea Derivatives represented by the following general formula and salts thereof: <CHEM> The above compounds inhibit acyl-coenzyme A cholesterol acyl-transferase (ACAT enzyme), and thereby control the accumulation of cholesterol ester on the smooth muscle of arterial walls.