baber/WOPTO huggingface dataset:
Patent JP-S60186655-A (JP)
Title: Exhausting device of forced exhaustion type gas-fired water heater
Inventor: SHINO YOSHIFUMI
IPC: F23L17/14
Filed: 1984-03-07
Abstract: PURPOSE:To eliminate the flowing-down of bedewed water due to combustion exhaust gas and of rain water entering from the outside of a heater on important parts by a structure wherein a water receiving pan is arranged along the outer periphery of the discharge port of a fan and, in addition, an exhaust cylinder, the bore of which is larger than the diameter of the discharge port of the fan and at the same time smaller than the outer diameter of the water receiving pan, is connected to the water receiving pan. CONSTITUTION:A water receiving pan 11 is arranged so as to contact with the outer periphery of the discharge port 8 of a fan. Further, an exhaust pipe 9', the bore of which is larger than the diameter of the discharge port 8 and at the same time smaller than the outer diameter of the water receiving pan 11, is connected to the pan 11. Bedewed water developed in the exhaust pipe 9' and rain water flowed in through the exhaust pipe 9' are temporarily accumulated in the water receiving pan 11 and then vaporized due to the high temperature developed by the exhaust gas in a heater, resulting in enabling to protect the fan 7, a heat exchanger 3, a burner 5 and the like from the water and the like. When the bedewed water and rain water, the amount of which exceeds the vaporizing capacity due to the high temperature developed by the exhaust gas, flows in the heater, the leading-out of said waters through a water lead- out piper 12 provided separately to the outside of the heater makes said protection more positive.
Patent JP-H03246008-A (JP)
Title: Woody fiberboard
Inventor: KO AKIO
IPC: D04H1/541
Filed: 1990-02-24
Abstract: PURPOSE:To obtain a woody fiberboard excellent in specific strength in a low-density state by a method wherein the intersections between woody fibers and heat-fusible synthetic fibers are bonded by heat fusion of the low-melting outer peripheral component of the heat-fusible synthetic fibers, and the woody fibers are bonded to the heat-fusible synthetic fibers via the core portions thereof in the state of a three-dimensional network structure. CONSTITUTION:In a woody fiberboard 1, heat-fusible synthetic fibers 3 composed of a high- melting synthetic resin 3a having a melting point of 150 deg.C or higher as a component at their core portions and a low-melting synthetic resin 3b having a melting point of 135 deg.C or lower as a component at their outer peripheral portions are fixed to woody fibers 2 with the aid of the melting of the outer peripheral component of the synthetic resin 3b alone, whereby each synthetic fiber 3 exhibits its bonding strength for the woody fibers 2. Furthermore, the synthetic fibers 3 are incorporated into the fiberboard 1 in the state that the core portions 3a of the synthetic fibers 3 are not melted, and form a three-dimensional stereonetwork structure with the woody fibers 2, so that the dislocation of the fibers is prevented and an interlayer peeling resistance is enhanced. In this case, the heat-fusible synthetic fibers 3 are mixed with the woody fibers 2 at a ratio of 3-40 pts.wt. of the former to 100 pts.wt. of the latter. By this method, the woody fiberboard enables the weight thereof to be reduced while maintaining its strength, and the heat resistance and impact absorbability of the same can be enhanced.
Patent JP-H06254642-A (JP)
Title: Production of tube with spiral fin
Inventor: KAMO KAZUHIKO
IPC: B21D53/06
Filed: 1993-03-04
Abstract: PURPOSE:To cut an end part of a fin welded by being wound around the tube without damaging the tube in a production of the tube with the spiral fin. CONSTITUTION:When a fin 1 is continuously wound and welded around a tube 2 while being closely adhered on the tube 2 and the fin 1 is wound until a regulated position of a circumference of the tube 2, a closely adhering side of the portion of the fine 1 being not yet wound on the tube 2 is notched with an air cylinder 3, this notch is wound around the tube 2, the fin 1 is cut at this notch part and the tube 2 is made so as to be not damaged.
Patent JP-S54134838-A (JP)
Title: Sheathed heater
Inventor: KATOU JIYUNICHI
IPC: H05B3/48
Filed: 1978-04-12
Abstract: PURPOSE: Use of nickel-molybdenum as electric heat wire for sheathed heater facilitates to preclude it from engendering deterioration of insulation when using it at high temperature at 600°C or more.  
     CONSTITUTION: When using an alloy of nickel 80 - molybdenum 20 as electric heat wire for a sheathed heater, in comparison with the one in use of conventional nickel-chrmoe alloy, drop of insulating resistance is reduced  at the time of using high temperature so that it may obtain a proper one as a sheathed heater for high temperature for such as electric portable cooking stove, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58189635-A (JP)
Title: Method for forming cyan dye image
Inventor: SATOU RIYOUSUKE
IPC: G03C7/34
Filed: 1983-03-15
Abstract: PURPOSE:To obtain a cyan dye image superior in color developability, and light and heat resistance without adding benzyl alcohol having danger of environmental pollution, by forming a cyan dye image in the presence of a specified phenolic cyan coupler. CONSTITUTION:A cyan dye image is formed in the presence of a phenolic cyan coupler having at the 2-position a substd.- or condensed-4-cyanophenylureido group, at the 4-position, H or a group releasable upon coupling with the oxidation product of a color developing agent, and at the 5-position a ballasting acylamino group. As said coupler, compounds having formulae I and II are embodied, and for example, they are prepared by reacting substd.-p-cyanophenylisocyanate with proper aminophenol, reducing the nitro group of the obtd. ureido compd. to the amine group, and combining the ballasting group with the amine.
Patent JP-S60189134-A (JP)
Inventor: MURAI WASABUROU
IPC: H01H71/10
Filed: 1984-03-09
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-2000271393-A (JP)
Title: Clothes-drying hanger device
Inventor: YAMAGUCHI TAKASHI
IPC: D06F57/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To dry laundry in rainy weather. SOLUTION: This device is provided with a locking tool 1 locked to and hung from a clothes-drying pole or the like, a frame 2 for eaves hung by the locking tool 1 to which a light transmissive roof material is attached, an upper side frame 3 having a size smaller than the frame 2 for the eaves and provided to the lower part of the frame 2, a lower side frame 4 fixed to the opening bottom part of a flexible light transmissive sheet 5 put on the upper side frame 3 and a main body frame 6 attached to the inner side of the upper side frame 3 and arranged inside a space formed by the light transmissive sheet 5 from which clips for clipping the laundry are hung at plural parts.  A gateway 51 for taking the laundry in and out and an opening/closing lid 52 for opening and closing the gateway 51 are freely attachably and detachably provided on at least one of both surfaces of the light transmissive sheet 5 and air comes in and out from the part between the frame 2 for the eaves and the upper side frame 3 and the bottom part of the light transmissive sheet 5.
Patent JP-S58173782-A (JP)
Inventor: JIEIMUZU EMU HOTSUFUMAN JIYUNI
IPC: G03G15/08
Filed: 1983-03-16
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-H03246489-A (JP)
Title: Control float device for nuclear reactor
Inventor: HAGA KAZUO
IPC: G21C7/08
Filed: 1990-02-23
Abstract: PURPOSE:To increase the safeness by inserting a control float into a guide tube mounted on a reactor core part and enabling the control float to moves up or down according to the flowing state of a cooling material which flows in the guide tube. CONSTITUTION:When the flow rate of the cooling material is increased through the driving of a cooling pump at the time of start up of the nuclear reactor, the control float 1 is pressed by the cooling material flowing in from the lower stopper 7 of the guide tube 5 to float and a neutron absorber 2 exits from a reactor core area, so that the reactor output increases. When the reactor is in rated operation, the absorber 2 exits completely from the reactor core area, the reactor output is not affected by the flow 1 any more, and an upper stopper 6 inhibits the float 1 from coming out of the guide tube 5. If the reactor cooling material does not flow to reach an extremely low flow rate, the float 1 moves down and the lower end of a skirt 4 abuts on the stopper 7. Then the absorber 2 stays in the reactor core area and then the reactor stops automat ically.
Patent JP-H02251498-A (JP)
Title: Mechanical pencil
Inventor: REI RANTA
IPC: G06K15/22
Filed: 1990-02-23
Abstract: PURPOSE: To push out a pencil lead used for a mechanical pencil for a plotter by moving the pencil, and bringing a knocking disk into contact with a bumper fork to push out the lead in the pencil. CONSTITUTION: A pencil lead push-out threshold value is calculated by adding a value of a stored difference at a stored medium vertical position is calculated as a pencil 10 is moved on the medium during a writing operation, and the calculated threshold value is compared with a value of a present vertical axis encoder. If the threshold value is smaller than a predetermined value, a pencil lead 14 is pushed out. The lead pushing-out operation is executed together with a bumper fork 23 on a knocking disk 17 of the pencil 10. A pencil grip 21 lifts the pencil 10 until the disk 17 is brought into contact with the form 23. Then, an inner pipe 16 is operated as a plunger to operate a pencil lead pushing-out mechanism in the body 11. The lead 14 is pushed out, and the grip 21 lowers the pencil 10 to a plotter medium.
Patent JP-S58159983-A (JP)
Title: Assembling of welding torch
Inventor: KAWATANI TAKAO
IPC: B23K9/29
Filed: 1982-03-18
Abstract: PURPOSE:To assemble a welding torch quickly, easily and at high accuracy, by mounting freely attachably and detachably a gauge for assembling to the rear of the body of a torch, and making the body of the torch support a holder. CONSTITUTION:A torch cap 3 is removed from the body 2 of a torch, and a gauge 11 for assembling is screwed on the body. The second engaging part 112 of the gauge 11 is engaged with an inner tube 902 of the second holder 9. Under this condition, the holder 9 is supported in a body to the torch body 2. Then, an outer tube 903 of the holder 9 is engaged with an engaging hole 801 pierced on the first holder 8, and the holder 8 is clamped at a proper position by a clamp 10. A filler metal wire feeding guide 7 is supported by the holder 8. By this way, the welding torch 1 can be assembled easily and cheaply.
Patent JP-H08243552-A (JP)
Title: Water purifying plant
Inventor: TSUKORU KURAUSU
IPC: C02F9/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide a small-sized water purifying device for purification of potable water for home house.  
     CONSTITUTION: The water 2 housed in a water tank 1 is sent by a pump 5 to a filter cartridge 8. Filter material 9 for removing org. impurities and inorg. impurities are packed in the filter cartridge 8. The water is refluxed to the water tank 1 and is poured into the water tank 1 so as not to be mingled via a reflux distributor 12. The water 2 is sterilized and is sterilely preserved by a UV lamp 13 disposed in the water tank 1. The data relating to the quality of the raw water and the quality of the treated water is sent via an input device to an electronic controller by which the operation of the pump 5 is controlled. The aging of the UV lamp 13 is detected by the UV sensor 15 and the irradiation time is made longer by the electronic controller, by which the durable period is prolonged. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H07255187-A (JP)
Title: Ultrasonic actuator
Inventor: TANIGUCHI YOSHIHISA
IPC: H02N2/00
Filed: 1994-03-15
Abstract: PURPOSE:To remove backlash and downsize an ultrasonic actuator by dividing the pressing force of an elastic member into the pressure force between an ultrasonic oscillator and a driven member by a pressing member, and the energizing force for positioning the ultrasonic oscillator at the reference plane. CONSTITUTION:When a pressing plate 9 is energized in the direction shown by B', receiving the action of a spring, the shaft engaging with a slot 9a receives the force shown by E1. Since the shaft 14 is regulated for action by the longitudinal slot 8a bored in a board 8, the energizing force shown by E1 divides into component E2, which presses the shaft 14 into the slot 8a to serve as the reference plane of the board 8, and component E3 which energizes the shaft 14 downward along the slot 8a. Between these components, the component E2 positions the shaft 14, and the component E3 presses an ultrasonic oscillator 1 against a sliding plate through the shaft 14. Hereby, this ultrasonic actuator can be downsized easily without backlash.
Patent JP-S62200922-A (JP)
Title: Subscriber line transmission system
Inventor: YAMAGUCHI MASARU
IPC: H04L27/00
Filed: 1986-02-28
Abstract: PURPOSE:To have only to use an equalizer with a simple structure and low cost without using high accuracy as an equalizer for the titled system by providing a demodulator receiving an orthogonal phase modulation wave from a subscriber line and demodulating a base band signal and an equalizer compensating the distortion of the subscriber line of the phase band signal and outputting a data to the reception side. CONSTITUTION:In applying a 4-phase modulation by a modulator 3 and applying a 2-bit output and an octal phase modulation by a coder 2, a 3-bit output is obtained. That is, the modulator 3 applies orthogonal modulation to the carrier having a frequency equal to the reciprocal of the baudrate of a data by using the data and sends the result to a subscriber line 4. In the case of the 4-phase modulation, in modulating modulation carriers D, E by a 2-bit parallel data, a modulation signal F is obtained. The modulation process is very simple be cause the carrier is rectangular and the phase between the input data and the carrier is synchronized.
Patent JP-H06236167-A (JP)
Title: Method for driving liquid crystal display element
Inventor: KUWATA TAKESHI
IPC: G02F1/133
Filed: 1993-02-09
Abstract: PURPOSE:To attain the gradation display of multistage with a driving method of a plural rows simultaneous selection without hardly fluctuating a frequency component and to simplify circuit constitution relatively by collectively selecting and driving on a row electrode sub group. CONSTITUTION:The L pieces of display data d(j.L+1), k (i=1, 2,...L) in a j-th sub group in a k-column are impressed to the display data input terminals of a column voltage generator 2 respectively. After prescribed operation are performed to the display data by function generators 16, 17, the display data are inputted to a code deciders 18 through switching means 20. In the case of simultaneously selecting L pieces of row electrodes, an orthogonal matrix (alphamn) and the orthogonal matrix (-alphamn) are used as selection voltage matrixes. To the row electrodes, 0(v) is applied at the time of nonselection, and Vr.alphain (Vr is a positive integer) is applied at the time of selection. Two kinds of voltages shown by expressions I, II are applied to column electrodes for displaying the data shown by d(j.L+1), k. In the expressions I, II, LSIGMAi1 () shows a total sum from i=1 to L.
Patent JP-H08259321-A (JP)
Title: Dielectric ceramic powder composition,tape made thereof and multilayer ceramic capacitor
Inventor: MAIKU SUU HAI CHIYUU
IPC: H01G4/12
Filed: 1996-03-01
Abstract: A dielectric ceramic powder composition comprising barium titanate, magnesium oxide, or a precursor therefor, silicon dioxide or a precursor therefor, germanium dioxide or a precursor therefor and optionally barium, calcium or strontium oxide or carbonate or a precursor therefor, which can be fabricated into multilayer ceramic capacitors with nickel or nickel alloy inner electrodes that have a variation of capacitance with temperature of less than +/-10% over the range -55 DEG C to +125 C compared with the value of the capacitance at 25 C, or which can be fabricated into multilayer ceramic capacitors with noble metal inner electrodes that have a variat:ion of capacitance with temeprature of less than +/-15% over the range -55 DEG C to +125 DEG C compared with the value at 25 DEG C, and which does not contain any second phase after sintering.
Patent JP-S56140911-A (JP)
Title: Miticide
Inventor: TAKAGI YOSHIAKI
IPC: A01N63/00
Filed: 1980-04-07
Abstract: PURPOSE: To provide an economical and safe miticide capable of forming a uniform and stable oil film on the surface of leaves and insect bodies and penetrating into the bodies, and effective to vermins such as mites and scale louse, by using animal or vegetable oils or fats and an industrial surfactant as effective components.  
     CONSTITUTION: A composition containing one or more kinds of animal or vegetable oils or fats and one or more kinds of industrial surfactants. The animal or vegetable oils or fats are, e.g. soybean oil, rapeseed oil, cottonseed oil, safflower oil, beef tallow, lard, sardine oil, mackerel pike oil, etc., or hardened oils, fractionated oils, ester-exchanged oils, etc. of the above oils. The industrial surfactants are, e.g. anionic surfactants such as various soaps, alkylbenzenesulfonic acid metal salt, etc., and cationic surfactants such as aliphatic amine salts, imidazoline compounds, etc. The amount of the surfactant is pref. 0.05W30wt%, based on the animal or vegetable oils or fats. The agent can be applied as it is or sprayed after diluting with water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60188001-A (JP)
Inventor: TAJIRI ISAO
IPC: A01B15/00
Filed: 1984-03-08
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-H11243388-A (JP)
Title: Cipher communication system
Inventor: TOKINIWA YASUHISA
IPC: G06F13/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To improve security in cipher communications using a key of cryptograph table registered with key search by designating a processing of communication data based on collected cryptograph key information and a server client mode. SOLUTION: When an enciphering device 11 receives a key search response packet from a public port, it searches for the ID of a key of cryptograph in public port cryptograph key information having the same cryptograph key ID as its own key. And if the IDs coincide, and server client modes do not coincide, communication is permitted and communication data between a terminal A and a terminal B is registered on its own cryptograph key table by enciphering/decoding it with the key of cryptograph of the ID. Subsequently, the device 11 enciphers communciation data stored in a communication data buffer from a local port according to the content of the key of cryptograph table by using the key of cryptograph in an enciphering/deciding part and sends the enciphered communication data to a terminal B from the public port via an enciphering device 12 and an enciphering device 13.
Patent JP-H02223940-A (JP)
Title: Electronic still camera
Inventor: MIYAMOTO RYOSUKE
IPC: G03B15/05
Filed: 1989-02-23
Abstract: PURPOSE:To photograph even a long-distance object by using a stroboscopic device by selecting an internal or external stroboscopic device according to the distance information from a range finding means. CONSTITUTION:At the time of detecting a 1st stroke switch 121 being turned on, a microcomputer 101 starts range finding operation by using a range finding element 109 and then starts photometric operation by using a photometry element 110 to determine the combination of an aperture and a shutter speed according to a photometric value. Here, when it is judged that a subject is dark enough for stroboscopic photography, the internal strobe device 108 is made ready to emit light. On the other, if the on state of the 1st stroke switch 121 and a distance measured by the range finding element 109 is >=2.8m while the external stroboscopic device 201 is connected, stroboscopic photography is performed by using the external stroboscopic device. Consequently, even the long-distance object can be photographed by using the stroboscopic device.
Patent JP-H07234446-A (JP)
Title: Camera
Inventor: MURAKAMI HIROSHI
IPC: G03B17/28
Filed: 1994-02-21
Abstract: PURPOSE:To make a gap between a body provided with an exposure aperture part and a light shielding member substantially come to zero, to reduce object blurring on the peripheral part of a screen at panoramic size photographing, to obtain a clear image and also to prevent the fluttering of a shutter blade and to shorten a distance between a cover plate and the body. CONSTITUTION:Between a focal plane shutter 2 including the cover plate 4 and the body 3 provided with the exposure aperture part 3a, a pair of light shielding members 36 and 37 for changing the screen size in a short side direction is installed, and by moving the light shielding members 36 and 37 by a changeover mechanism 59 so as to be close and away to/from each other, the switching of full size photographing and the panoramic size photographing is carried out. A holding member 38 for holding the light shielding members 36 and 37 so as to be freely moved in the short side direction of the screen size is installed on the front side of the body 3.
Patent JP-S62202825-A (JP)
Title: Apparatus for producing plate glass
Inventor: HITAI TADAKAZU
IPC: C03B18/02
Filed: 1986-02-28
Abstract: PURPOSE:To provide the titled apparatus effective in eliminating lowering of flow rate, suppressing evaporation and producing a borosilicate glass plate having uniform composition, by placing a flow-controlling tuille above a glass material flow channel formed in a temperature-controlled tank, forming a through-hole under the tuille and guiding the surface flow of the glass material to a forming zone. CONSTITUTION:A borosilicate glass material 4 melted in a smelting furnace is flowed into the channel 5 of a temperature-controlled tank 2 to uniformize the temperature of the glass, flowed out upon a molten tin bath 6 in a forming zone 3 and formed to a plate glass. The flow channel 5 has a narrowed throat and a vertically movable tuille 7 is placed immediately before the throat. The depth of the glass material 4 is controlled by adjusting the vertical position of the tuille 7 according to the depth and the temperature of the glass material 4. A through-hole 10 is formed under the tuille 7 to enable the transfer of the surface layer of the flow into the forming zone 3 at a definite flow rate without hindering the flow of the glass. Since the surface layer has high rate of flow, the evaporation of boric acid and alkaline component from the surface can be reduced to prevent the formation of a heterogeneous glass layer on the surface of the formed plate glass.