baber/WOPTO huggingface dataset:
Patent JP-S6215271-A (JP)
Title: Recording liquid
Inventor: IWATA KAZUO
IPC: C09D11/17
Filed: 1985-07-15
Abstract: PURPOSE:To obtain a recording liquid for ink jet printer use, with little blur of (type)writings, outstanding in dryability, free from nib or printer head cloggings, with good storage stability, etc., by incorporating original recording liquid with an alkylene oxide adduct of oligosaccharide, etc. CONSTITUTION:The objective recording liquid can be obtained by incorporating (A) original recording liquid consisting mainly of (i) a recording agent and (ii) a liquid medium dissolvable or dispersible for the component (i) with (B) an alkylene oxide adduct of oligosaccharide (e.g., an ethylene oxide adduct of agarobiose or allolactose) and/or alkyl-, alkenyl-, or arylether-modified product from said adduct.
Patent JP-H0499606-A (JP)
Title: Apparatus for washing ready mixed concrete mixer
Inventor: TAZAKI TAKETOSHI
IPC: B08B3/02
Filed: 1990-06-14
Abstract: PURPOSE:To perform washing by means of an industrial robot for a plurality of ready-mixed concrete mixers arranged in side by side relation at a narrow place by having a washing gun for spraying washing water on the tip of an industrial robot arm, and providing means that serves to program a plurality of sequence operations of tip of the arm through previous teaching. CONSTITUTION:On the upside of a running carriage 15, the main body 1 of an industrial robot is disposed in a fixed manner. The commands from a lid switch 25 and door switch 56 are sent through a lid switch cable 26 and door switch cable 57 and a washing gun 12 is inserted into the inner part of a batcher plant facility 2 from either operation-released lid or door. In cases wherein the pump switch 35 of a washing pump 34 is turned on, and a pump abnormal signal lamp 36 is in the condition of putting out the light, washing water via the washing water cable 13 and cable supporter 14 supported by an arm of the industrial robot main body 1 is spouted from the washing gun 12 and ready- mixed concrete 6 stacked therein is washed.
Patent JP-H1187830-A (JP)
Title: Amplifying optical fiber and its manufacture
Inventor: WEBER DIETER
IPC: C03B19/01
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To optimally excite an ion by a given pumping energy for induction and release and to obtain coherent light amplification, by constituting an amplification material by an amorphous aggregate consisting of a plurality of complex bodies. SOLUTION: An aggregation mass 4 that is an amorphous aggregate is formed by thousands of complex bodies being nonuniformly dispersed in the material of a core 5 of an amplifying optical fiber. Light 6 entering the aggregation mass 4 is repeatedly reflected, passes through a plurality of the complex bodies, and is amplified in multiples. A light 7 being amplified in multiples continuously passes through a plurality of the aggregation masses 4 in the core 5 of the amplifying optical fiber being subjected to pumping and is amplified each time. Therefore, when the rare earth element ion of the complex body in the aggregation mass 4 is excited by a pumping laser, the rare earth ion can be induced and released by the pumping energy, thus obtaining coherently amplifying light.
Patent JP-S6313352-A (JP)
Title: Sealing method of semiconductor and the like
Inventor: NARUSE SHIGERU
IPC: H01L23/08
Filed: 1986-07-04
Abstract: PURPOSE:To reduce the generation of a burr in a welding section, and to enable sealing having stable airtightness by forming a projecting section, through which at least one side of a case using a thermoplastic resin coincides with a groove in a lead frame, and welding the case to the lead frame through heating by an infrared heater or a laser. CONSTITUTION:Projecting sections 9 are formed so as to coincide with grooves in a lead frame 8 in the shape of at least one welding surface of a case 1 made of a thermoplastic resin. The case 1 and the lead frame 8 are heated previously by a mold 3 at 200-250 deg.C. The welding surfaces of the cases 1 and the lead frame 8 fed to a pressure mold in succession are heated instantaneously by a built-in infrared heater or laser 4, and pressed. Accordingly, since the shape of the case is conformed to the grooves in the lead frame, burrs are hardly generated on welding, and a temperature extremely more stable than a heater and hot air is obtained in instantaneous heating by the infrared heater and the laser, thus acquiring the stable adhesive properties and damp-proofing of the welded sections.
Patent JP-S6136438-A (JP)
Inventor: KAMIGAKI KAZUMI
IPC: E04B1/76
Filed: 1984-07-25
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-H09321859-A (JP)
Title: Digital cordless telephone slave set
Inventor: HATANAKA ATSUYUKI
IPC: H04B1/40
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain the digital cordless telephone slave set improved in speech quality without causing a sense of incongruity to a talker. SOLUTION: The cordless telephone set uses the time division multiple access/ time division 2-way communication system to make radio communication between a master set and a slave set. In this case, an input terminal of an attenuator 3 is connected to an output of a transmitter in this telephone slave set, an output terminal of the attenuator 3 is connected to an input of a receiver to input a voice signal from a transmitter to the receiver via the attenuator 3 so as to generate a side tone without a time delay from the receiver.
Patent JP-H0320243-A (JP)
Title: Ester compound
Inventor: SUGIMORI SHIGERU
IPC: C07C69/773
Filed: 1989-06-19
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> and R<2> are linear or branched 1-15C alkyl or alkoxy; formula II is expressed by X, Y, X-X, X-Y, Y-X, Y-Y, X-X-X, X-X-Y, X-Y-X, Y-X-X, X-Y-Y, Y-X-Y, Y-Y-X, Y-Y-Y or expressed by formula III; X is expressed by formula IV; Y is expressed by formula V). EXAMPLE:3-alpha-methyl-allyl-4-pentyloxybiphenyl-4'-carboxylic acid-trans-4(trans-4- ethylcyclohexyl)cyclohexyl ester. USE:A liquid crystal suitable for liquid crystal composition for STN-type display element as capable of rising N-I point of liquid crystal composition by adding a small amount and with excellent miscibility to other liquid crystal compound, having a large K3/K1 value of the liquid crystal composition. PREPARATION:A compound expressed by formula VII derived from a compound expressed by formula VI through four processes is reacted with a compound expressed by formula VIII to afford the compound expressed by formula I.
Patent JP-S5280735-A (JP)
Title: Secam-system color tv picture receiver
Inventor: TAKEDA AKINOBU
IPC: H04N9/47
Filed: 1975-12-27
Abstract: PURPOSE: To realize good quality broadcast reception by securing color killer operation simultaneously with phase control of FF circuit for switch circuit changeover plus control of band amplifier, etc. based on the discrimination output unit of phase discriminator with use of nonmodulation chrominance signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0823452-A (JP)
Title: Multi-color image forming device and its method
Inventor: ISHII AKIRA
IPC: B41J5/30
Filed: 1994-07-07
Abstract: PURPOSE:To reduce contrast of moire produced through overlap of plural screens when screen rotation is employed to form a color image. CONSTITUTION:A color image signal from a D/A converter 1 and a triangle wave signal from a triangle waveform generator 2 are compared by a comparator 3, from which a pulse width modulation signal being a dot signal is generated. Then a phase of a dot reference clock fed to the triangle waveform generator 2 is shifted for each line and an initial phase of the dot reference clock is made different from each color.
Patent JP-S5780128-A (JP)
Title: Heating equipment with announcing mechanism
Inventor: OOKAWA SHIYUUJI
IPC: F24C1/00
Filed: 1980-11-06
Abstract: PURPOSE: To improve the usableness of a magnetic card reader by a method wherein a card is left in the card reader and yet the card reader is so constituted that the picture indicating cooking contents printed on the card can be seen from outside in the heating equipment equipped with an announcing mechanism and the magnetic card reader.  
     CONSTITUTION: A card 24 is inserted in the magnetic card reader pulled forward from the equipment. When the data on the card 24 is correctly read, the announcement "card matched" is outputted and when the data on the card 24 is incorrectly read, the speech instruction for re-insertion is outputted. After the read is finished, the card 24 is left in the card reader 26. Accordingly, the picture indicating the cooking contents can be seen through a transparent window 25. When the card reader 26 is pushed back in its place, manual keys 22 are covered by the card 24 so as not be touched by users and only a start key and a cancel key are operable and the speech instructions for operation to the two keys are outputted. In such a manner as mentioned above, the command of the magnetic card reader can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07167778-A (JP)
Title: Spectral cell structure
Inventor: BENJIYAMIN YUACHITSUKU
IPC: G01N21/05
Filed: 1994-07-07
Abstract: PURPOSE: To provide a spectral sample cell for accurately analyzing a trace amount of impurities. CONSTITUTION: A sample cell has a gas inlet 12, a gas outlet, and the volume for accommodating sample gas to be analized. Two mirrors, namely a first mirror 18 in close proximity to the gas inlet and a second mirror 20 in close proximity to the gas outlet, are provided, and the first mirror has a through hole 19 in the center. A conical cell is provided, and thus the generation of eddy in the region where the analysis of a trace amount of impurities is performed, or in the cell in the region, is prevented.
Patent JP-S5779447-A (JP)
Title: Automatic flaw detecting and recording method by ultrasonic wave for continuous fillet welded point
Inventor: TAKADA SHIGEKAZU
IPC: G01N29/28
Filed: 1980-11-06
Abstract: PURPOSE:To obtain three-dimensional information on an internal fault efficiently by a single scan by linearly scanning probes for spot-convergence oblique angles, set differing in distance from a flaw-detection point, in parallel to a fillet welded point. CONSTITUTION:Two probes 10 and 10' for spot-convergence oblique angles are set differing in distance a fillet welded point whose fault is to be detected in a frame body 9; and an ultrasonic-wave beam from the probe 10 scans the bottom part of a fillet welded zone, and an ultrasonic-wave beam by the other probe 10' scans the intermediate layer part of the welded zone. Then, a travelling dally 1 is run on guide rails 2 at a constant speed, and outputs of ultrasonic flaw detectors 13 and 13' for the probes 10 and 10' are recorded on a pen recorder 14. At this time, a pen 16' recording scanning information from the probe 10' is advanced by the movement-directional distance between the probes 10 and 10', and both scanning results are recorded while the longitudinal axes are made coincident with each other. Consequently, the recording is so achieved that the flaw detection result of the internal fault of the continuous fillet welded zone is utilized later.
Patent JP-H0447180-A (JP)
Title: Cryopump
Inventor: YAGI NOBUAKI
IPC: F04B37/08
Filed: 1990-06-14
Abstract: PURPOSE:To prevent the decrease of hydrogen adsorption area caused by the adhesion and accumulation of argon and make a second panel compact so as to enlarge the accumulation space of argon and to increase the exhaust quantity of argon by devising the structure of the second panel, connected to a second heat stage, having a hydrogen adsorption layer. CONSTITUTION:In a cryopump with a first and a second heat stages 1, 2 provided at a refrigerator body 10, a first panel 5, provided with a baffle 4 at a gas invading part, for covering the heat stage 2, is connected to the first stage 1, and a second panel 6 provided with a hydrogen adsorption layer 7 is connected to the second heat stage 2. The second panel 6 is formed of a bottomed cylinder shaped outside panel 61 provided with a bottom wall 61a connected to the second heat stage 2 and a cylindrical wall 61b extended from the outer peripheral part of the bottom wall 61a toward the opposite side to the baffle 4, and an inside panel 62 formed of plural radial plates 62a disposed radially inside the outside panel 61 and extended from the back part of the bottom wall 61a to the skirt part of the cylindrical wall 61b. The hydrogen adsorption layer 7 is then formed at the inside panel 62.
Patent JP-S5679846-A (JP)
Title: Electron beam device
Inventor: ITOU AKIO
IPC: H01F5/00
Filed: 1979-12-03
Abstract: PURPOSE:To decrease the amount of heat generation, by using conductors in larger diameter in an area with lower density of conductor distribution and decreasing resistances of the conductors. CONSTITUTION:In a cylindrical yoke 1 consisting of nonmagnetic material like bakelite or the like, a window 2 for an electron beam to pass through is provided in its central part and extension holes 3-14 and the like, parallelly further radially arranged to an axis Z corresponding to the center line of said window 2, are drilled. The extension holes 3-12 in an area with higher arrangement density of conductors, that is, arrangement density of extension holes are formed to diameter d0' for a conductor in diameter d0 to be inserted without play, while the extension holes 7- 14 in an area with lower arrangement density are formed to diameter d' (d'>d0') for a conductor in diameter (d) insertable without play.
Patent JP-H0323507-A (JP)
Title: Magnetic head
Inventor: SUGIMORI MASAHIRO
IPC: G11B5/23
Filed: 1989-06-21
Abstract: PURPOSE:To maintain a specified gap width and to improve magnetic characteristics by disposing a layer consisting of Ti or Ti oxide between a magnetic metallic film and gap glass. CONSTITUTION:The magnetic metallic film 4 and the gap glass 5 are interposed in the gap 3 part to be formed between the opposite surfaces of an I-type ferrite core 1 and a U-type ferrite core 2. 'SENDUST(R)' is used as the magnetic metallic film 4. The layer 7 consisting of at least either of the Ti or Ti oxide is disposed between the magnetic metallic film 4 and the gap glass 5 to surely prevent the oxidation reaction of the magnetic metallic film 4. The specified gap width is maintained in this way and the magnetic characteristics are improved.
Patent JP-S5488847-A (JP)
Title: Manufacture of box type structure
Inventor: KONDOU HIROSHI
IPC: B23K9/14
Filed: 1977-12-26
Abstract: PURPOSE: To make relievable the concentration of stress in the weld zone, by combining the U-type member with the flat member so as to fabricate a temporary structure, and by inclining this temporary structure before applying the interanl welding using the lay-down-type covered electrode.  
     CONSTITUTION: The U-type member 1 is tack welded to the flat member 2 at the outer surface of neighborhood of weld zone; and then, this temporary structure is 45 degree inclined through the unillustrated fixture on purpose to apply the internal welding. Next, the lay-down-type covered electrode 4 with length corresponding to the weld length is set at the inner surface of the corner A of the temporary structure, and is clumped by the holder 5 of the AC welder, and then, is held being pressed against the weld zone by the spring 7 attached to the stand 6. Then, the welding is applied following to the specified method; after that, the welding following to the similar procedure is applied to the inner surface of another corner B. According to this constitution, the inner surface of corners A and B are smoothly finished by the welding, so that the concentration of the stress is relieved even if a twist force is loaded. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5858465-A (JP)
Title: Method and apparatus for analizing of barbituric acid
Inventor: MATSUI MASAMI
IPC: G01N33/487
Filed: 1981-10-01
Abstract: PURPOSE:To analize barbituric acid easily and exactly, by detecting and determining said acid which is separated through a separating column by a hydrogen flame ionization detector after blood serum samples are subjected to a reaction at a specific temp. in a reacting column holding inorg. acid directly without any pretreatment such as an extraction of said serum samples. CONSTITUTION:For measuring the concentration of sodium barbiturate in blood being an antiepileptic, blood serum samples are put into a sample conducting part consisting of a cleaning fin 1, a needle valve 2, a septum 3 and spacer 4, and are passed through a reacting column 5 in which a material 6 holding silica wool etc. having inorg. acid (preferably phosphoric acid) impregnated is packed and is heated at 180-220 deg.C by a heater 7, and barbituric acid is liberated and afterward it is passed through a separating column 8 in (in which terephtalic acid serves as a carier and the substance added with polyester distributing agent is packed) to separate barbituric acid and separated said acid is detected by a hydrogen flame ionization detector. The determination is performed on the basis of the calibration curve obtained by a standard sample having the content which is previously known.
Patent JP-S6345238-A (JP)
Title: Dicarboxylic acid ester derivative and lubricant containing same
Inventor: KONDO HIROFUMI
IPC: C07C69/63
Filed: 1986-07-03
Abstract: NEW MATERIAL:A dicarboxylic acid ester derivative shown by formula I (R is bifunctional hydrocarbon group; n>=3; j>=3). EXAMPLE:Fumaric acid dipentadecafluorooctyl ester. USE:Since the lubricant exhibits excellent lubricating effects only by applying the lubricant to the surface, the effects will not decrease even in use at low temperature and the lubricant is readily synthesized and handled, this lubricant is a lubricant applicable to a specific use such as magnetic recording material of ferromagnetic metallic thin film type, etc. PREPARATION:A dicarboxylic acid chloride shown by formula II is reacted with a perfluoroalcohol shown by formula III in the presence of a base to give a compound shown by formula I readily. The compound shown by formula II is obtained by converting a corresponding carboxylic acid to an acid chloride and reducing the acid chloride with aluminum lithium hydride.
Patent JP-H11349707-A (JP)
Title: Polyethylene-2,6-naphthalate film
Inventor: KUNUGIHARA KAZUHIRO
IPC: G11B5/73
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To produce a polyethylene-2,6-naphthalate film having uniform surface and excellent transportability, abrasion resistance and electrical characteristics and applicable to various uses e.g. magnetic recording medium and electric use such as capacitor. SOLUTION: The objective polyethylene-2,6-naphthalate film contains 0.001-3.0 wt.% of porous spherical silica particles having an average particle diameter of 0.3-15 μm, a sphericity ratio of 0.90-1.0 [defined by (projected area of particle)/(equivalent circle area of maximum diameter of the projected plane of particle)], a particle size distribution of 1.2-2.5 [defined by d10 /d90 wherein d10 and d90 are diameters (μm) of the particle corresponding to 10% and 90% of the total volume determined by measuring the cumulative volume of the particles from the side of large diameter] and a specific surface area of 100-600 m<2> /g.
Patent JP-H0823019-A (JP)
Title: Reliability test of semiconductor device
Inventor: KOIKE NORIO
IPC: H01L21/66
Filed: 1994-07-08
Abstract: PURPOSE:To do monitoring of the oxide film reliability for all the wafers which have been passed through a diffusion process without decreasing the estimation accuracy. CONSTITUTION:Until a point of time when the destruction of an oxide film occurs, the current density 11 of a step waveform which increases with the passage of time is applied to the oxide film. In this process, the rate of change with time of voltage applied to the oxide film is measured. By dividing the measured value by the thickness of the oxide film, the rate of change with time of the field intensity applied to the oxide film is obtained. From the obtained value, the field intensity applied to the oxide film 14 in each step of the step waveform is obtained. At a 17-second point of stress time, the voltage applied to the oxide film is suddenly drops. The point of time when this sudden drop of the voltage applied to the oxide film occurs is a point of time 15 when the destruction of the oxide film has occured.
Patent JP-H01320934-A (JP)
Title: Screw conveyor for elevating grain in combine
Inventor: SHINOZAKI EIJI
IPC: A01F12/46
Filed: 1988-06-24
Abstract: PURPOSE:To improve conveying efficiency and avoid damage of soybeans, etc., in conveying by providing a discharge port, positioned below a discharge port on the side of the upper end and facing the interior of a grain tank in an outer case and extractably constructing an inner case relatively to the outer case. CONSTITUTION:An internally mounted and pivoted grain elevating screw 10 is constituted of an inner and outer double grain elevating cases 12 and 13 having a discharge port 11 for discharging grains elevated to the upper end into a grain tank 4. The outer case 13 is provided with a discharge port 14, positioned below the discharge port 11 on the side of the upper end and facing the inside of the grain tank 4. The inner case 12 is extractably constructed relatively to the outer case 13. As a result, in the case of grains having a small grain diameter, such as rice plant, conveying efficiency is improved with a smaller gap between the grain elevating screw and grain elevating case, causing hardly any clogging. In harvesting work of soybeans having a large grain diameter, the inner case 12 can be pulled out to increase the gap between the outer case 13 and the grain elevating screw. Thereby, damage in conveying can be prevented.
Patent JP-2000345456-A (JP)
Title: Surface material composed of multilobal polyolefin- based conjugated fiber
Inventor: KONISHI TAKESHI
IPC: D04H1/544
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight surface material for a body fluid-absorbing material, excellent in bulkiness, liquid-absorbing properties and activities for preventing the turn-back of the liquid by forming a sheet-like fiber assembly by using a polyolefin-based side-by-side type conjugated fiber having a multilobal cross section. SOLUTION: This surface material for a body fluid-absorbing material is composed of a sheet-like fiber assembly. The sheet-like fiber assembly having 20-60% porosity is obtained by subjecting a carded web produced from a polyolefin-based side-by-side type conjugated fiber having a multilobal fiber cross section, e.g. a tetralobal cross section with 0.05-0.45 modified cross section degree, and constituted of a polypropylene, or the like, arranged at a high melting point part, and a polyethylene, a polypropylene copolymer or the like arranged at the low melting point part, in a weight ratio of (40-60):(60-40), to a thermal fusing and bonding treatment by an air-through hot blast machine or the like.
Patent JP-H04226247-A (JP)
Title: Cutting device for web winding machine
Inventor: BUESA RAUDASUKOSUKI
IPC: B65H19/26
Filed: 1991-06-03
Abstract: PURPOSE: To improve a conventional web cutting device. CONSTITUTION: A cutting device 10 is provided with a frame structure 11 and a cutting blade 16, and a web in a reel 20 formed on a support part of carrier drums 18, 19 is cut before the winding is newly started. The cutting device 10 is provided with an actuator 17 which is operationally connected to the blade 16 of the cutting device 10 and power transfer members 13, 14, the motion of the actuator 17 is transferred to the cutting blade 16 through the power transfer members 13, 14, the cutting blade 16 is moved along a curved motion route, and the position of the cutting blade 16 in the lower position is more distant from the carrier drum 18 than in the upper position.