baber/WOPTO huggingface dataset:
Patent JP-S636528-A (JP)
Title: Liquid crystal display element
Inventor: ITO MOTOYOSHI
IPC: G09F9/46
Filed: 1986-06-26
Abstract: PURPOSE:To improve the contrast by forming a two-layer cell structure by a supertwist birefringence effect (SBE) layer and a guest-host layer, and sticking a polarizing plate at a specific angle to the outside of the SBE layer. CONSTITUTION:A cell of a two-layer structure is formed by superposing glass substrates 11, 12 and 13 provided with a transparent electrode at a minute interval. A chiral agent is enclosed in an SBE layer 16 of one cell, and a dichroic pigment is enclosed in a guest-host layer 17 of the other cell. Also, a liquid crystal of the SBE layer 16 becomes a molecular arrangement having an angle of torsion of 200-270 deg. between both the substrates 12, 13 by a rubbing processing. Moreover, a polarizing plate 18 is stuck to the outside of the substrate 13 so that an included angle of a transmission axis of the polarizing plate 18 and a short axis of a liquid crystal molecular of the surface side of the guest-host layer 17 of the intermediate substrate 12 becomes '0'-60 deg., and also, an included angle of the transmission axis of the polarizing plate 18 and the rubbing direction of the SBE layer 16 side of the intermediate substrate 12 becomes '0'-60 deg.. In this way, when an electric field is not applied, a white color is displayed, and when the electric field is applied, a pattern of dark blue, etc. is displayed on a white system background.
Patent JP-S5273659-A (JP)
Title: Frequency synthesizer
Inventor: IKEGUCHI SHIGEHIKO
IPC: H03L7/185
Filed: 1975-12-16
Abstract: PURPOSE: To secure a large number of oscillation frequency signal with limited number of crystal oscillator by obtaining controlled signal featuring frequency similar to reference signal which contains reference frequency from voltage control oscillator through program counter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000336595-A (JP)
Title: Printed article suitable for preventing counterfeit and its production
Inventor: TANAKA JUNICHI
IPC: B41M3/14
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a printed article whose desired printed image exhibiting an effect for changing a color tone in response to an observing angle or a light incident angle can be observed, when observed with reflected light on the printed surface of a substrate, in which the complementary image of the image observed with the reflected light can be observed, when observed with transmitted light on either of both the surfaces of the printed substrate, which can simply and quickly be produced in a needed quantity at a low cost by a conventional printing technique, which can also easily be produced in a complicated design, and which is suitable for preventing counterfeit, and to provide a method for producing the printed article. SOLUTION: This printed article having a desired printed image is obtained by printing a transparent substrate or a substrate having a characteristic for absorbing the varnish of an ink with an ink. The ink is prepared by kneading the varnish with a light-transmitting pigment having an effect for changing a color tone in response to an observed angle or a light incident angle, when observed with reflected light. The varnish has high transparency after dried.
Patent JP-S63314079-A (JP)
Title: Solid-state image pickup camera
Inventor: ANDO TAKASHI
IPC: H04N5/359
Filed: 1987-06-17
Abstract: PURPOSE:To obtain an inexpensive solid-state image pickup camera on which unnecessary light is not made incident, by forming the hole of an iris stepwise toward an object. CONSTITUTION:With respect to the solid-state image pickup camera where an optical lens 1 and an iris 2 where the size of a hole 4 which determines the aperture is <=0.1mm are arranged in front of a CCD 10 whose light receiving face 11 is 3mm square or smaller, the hole 4 is formed stepwise toward the object. Since the inside face of the through hole 4 of the iris body 2 is parallel with a face perpendicular to a center line 19, a prescribed visual field is secured, and there is little propability that the light incident from an area other than the visual field reaches the lens body 1 because this light is reflected out by the action of the perpendicular face. Thus, a distinct image free from ghost or the like is obtained though the optical system which has a short focal length and a dark aperture is used.
Patent JP-S6042710-A (JP)
Title: Optical fiber bundle having no end face inclination and its manufacture
Inventor: WATANABE YUUSUKE
IPC: C03C25/10
Filed: 1983-08-18
Abstract: PURPOSE:To eliminate an end face inclination of an optical fiber bundle against a mouth piece by forming a connecting mouth piece by executing an electroless plating and an electric plating to the end part, before the optical fiber bundle has a flexibility. CONSTITUTION:Before an optical fiber flux 41 having a flexibility has the flexibility, a connecting mouth piece 42 having no inclination on the end face is formed by executing an electroless plating 22 of, for instance, copper, next executing a strike plating 26 on said plating, and also executing an electric plating 34 on said plating, to the end part of a fiber bundle 18 consisting of many optical fibers surrounded and formed by a core glass 6, an acid-proof covered glass 7 of its outside, and also an acid effluent glass 8 of its outside. As for a plating completed conduit 36 obtained in this way, an acid effluent processing is executed, and the optical fiber bundle 41 having a flexibility is obtained. Also, in the end, a vertical polishing is executed to the end face, and subsequently, for instance, organic alcoxide is applied onto both end faces and heated, by which methyl alcohol is eliminated, and glass is stuck to both the end faces. In this way, an inclination of the end face can be eliminated.
Patent JP-S5274655-A (JP)
Title: Resin composition containing carbon fiber
Inventor: HOSOI KEIZOU
IPC: C08K7/06
Filed: 1975-12-19
Abstract: PURPOSE: A carbon fiber containing resin composition capable of giving composites with improved physical properties, containing a specific polyfunctional epoxy compound and/or its condensation product. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000335725-A (JP)
Title: Vibration carrier device
Inventor: SHINNO KIYOSHI
IPC: B65G47/14
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibration carrier device for improving the dispersing effect of food packages. SOLUTION: A vibration carrier device, wherein a vibration carrying plate 1 to which vibration is given by a vibration motor is provided as a carrying means for carrying food packages 3 placed on a carrying plate 1 from its carry-in end 2a to its carry-out end 2b with the vibration of the vibration carrying plate 1, includes a dispersing board 4 arranged on the upper face of the carry-in end 2a of the vibration carrying plate 1 in such a manner as to be vibrated integrally with the vibration carrying plate 1, on which the food packages 3 to be supplied to the carry-in end 2a are dropped so that the food packages 3 dropped on the dispersing board 4 may be separately dropped on the vibration carrying plate 1 with the vibration of the dispersing board 4.
Patent JP-S6128588-A (JP)
Title: Production of coal/water slurry
Inventor: WATABE MICHIO
IPC: C10L10/18
Filed: 1984-07-20
Abstract: PURPOSE:To obtain a coal/water slurry having uniform properties, by measuring the viscosity of a coal/water slurry at the outlet of a wet-process ball mill and controlling the number of revolutions of the ball mill by the resuting signal. CONSTITUTION:In the production of a coal/water slurry composed of coal 1, water 2 and a surfactant 3 by a wet-process ball mill 4, the coal/water slurry crushed in the ball mill 4 is fed through a viscometer 6 and a discharge line 7 to a product receiving tank 8. In this case, a signal measured by the viscometer 6 is input into a control board 9 and the number of revolutions of a motor 5 is changed according to the diffrence between the preset value and the measured value, whereby the number of revolutions of the ball mill is increased or decreased to give a product having a given viscosity. In this way, troubles such as an impossibility of discharging the slurry from the ball mill due to abnormal thickening can be prevented, the above control serves as a countermeasure to the disturbance of a raw material supply system and the apparatus can be easily controlled.
Patent JP-H0316286-A (JP)
Title: Light source for excimer laser
Inventor: KIYOTA HISAHARU
IPC: H01S3/036
Filed: 1989-06-14
Abstract: PURPOSE:To prevent fluctuation of laser output due to fluctuation of the pressure inside a laser box body by controlling a first pressure regulator to control a pressure by a gas introduction tube and a second pressure regulator to control a pressure by a gas discharge tube and by keeping a pressure inside the laser box constant. CONSTITUTION:A first pressure regulator 10 is provided at the laser medium gas introduction side of a laser box body 1, and a second pressure regulator 14 is provided to the gas discharge side. Thereby, it is possible to maintain a pressure inside the laser box body 1 constant by operation of the pressure regulators 10, 14 while supplying a laser medium. The laser medium can be supplied while keeping a pressure inside the laser box body 1 constant. It is possible to use an excimer laser light source for a long time without being accompanied by fluctuation of laser output.
Patent JP-S5576551-A (JP)
Title: Cathode constitution for magnetron
Inventor: NAKAGAWA JINZOU
IPC: H01J23/14
Filed: 1978-12-05
Abstract: PURPOSE: To prevent the leakage of leakage electromagnetic wave to out of the device by providing first and second cathode end plates connected to both ends of a spiral cathode and providing a third cathode end plate forming a condenser with the first cathode end plate.  
     CONSTITUTION: A first cathode end plate 3 on which one end of a spiral cathode 4 of thorium tungsten wire is soldered is provided on the top of a stem lead wire 1, and a second cathode end plate 5 on which the other end of the cathode 4 is soldered is provided on a second stem lead wire 2. Furthermore a third cathode end  plate 6 is fixed to the second stem lead wire 2 near and facing to the first cathode  end plate 3 to form a condenser 7. Thus due to the shortcircuit between out-tube  terminals of the cathode 4 with the condenser 7 the leakage of leakage electromagnetic wave to out of the device is prevented effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0819294-A (JP)
Title: Noncontact power transmission
Inventor: NISHIDA KAZUO
IPC: H02P27/06
Filed: 1994-07-01
Abstract: PURPOSE:To provide a noncontact power transmission easy of accommodation by reducing the weight, and removing a power cord. CONSTITUTION:This is a noncontact power transmission composed of a installation body 1, which coverts commercial power by an inverter 3 and makes a rotating magnetic field by a coil 4a, and a rotating body 5, which is magnetically coupled on this by a permanent magnet 6, and this rotating blade cuts cooking material, receiving the rotating magnetic field.
Patent JP-H01318827-A (JP)
Title: Heat storage tank
Inventor: ARAKANE NORIHIDE
IPC: F24F5/00
Filed: 1988-06-17
Abstract: PURPOSE:To contrive cost reduction without any flow switching control system for bringing in and out cold and hot water for a heat storage space by arranging a cylindrical body in which communicating holes are drilled in the inside and the lower part of a tank and a heat exchanger is constituted together with a heat medium tube so that a space is formed between the whole periphery of the cylindrical body and the tank. CONSTITUTION:Communicating holes 21 are drilled in the inside and the lower part of a tank 20 and a cylindrical body 22 in which a heat exchanger 20 is constituted together with a heat medium tube 24 is arranged so that a space is formed between the whole periphery thereof and the tank. A flow space 26 for flowing at the side of the cylindrical body from upper piping 13 and communicating with the inside thereof through communicating holes is formed and the upper piping 13 is made introducing alone. Further lower piping 14 is extended up to the space of the inside of the cylindrical body and an inlet opening 14a for bringing-out at the extended part is positioned to make the piping 14 bringing-out alone. Thereby the upper piping can be made bringing-in alone and the lower piping bringing-out alone without dependence on a temperature layer making method in the case of cold and hot radiation. As the result, a four-way valve for switching the flow of bringing-in to bringing-out, its control system piping therewith and the like are not needed.
Patent JP-H08317755-A (JP)
Title: Cockroach-repellent sheet
Inventor: NISHIDA TATSUO
IPC: A01M29/08
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a cockroach-repellent sheet utilizing the behavior of cockroaches that they hate light-glittering phenomenon of irregular reflection in which the sheet is made of metallic slit wires and fiber yarns, has such a sheet structure that only the metallic slit wires are stretched but the fiber yarns entangling them are not stretched, when the slit wires are loaded with a tensile force whereby the sheet is increased in its strength and durability, and can be easily and colorfully produced. CONSTITUTION: In a cockroach-repellent sheet using metal-lie slit wires, a continuously long fiber yarn 1b is wound round the metallic slit wire 1a of a certain length in entanglement to prepare a string. One or plural strings are woven or knitted in net to give a sheet so that the flat faces of the metallic slit wires may be exposed in dots or lines.
Patent JP-H0625537-A (JP)
Title: Production of asphalt powder particle
Inventor: KANO MASAO
IPC: C08K9/04
Filed: 1991-05-27
Abstract: PURPOSE:To rationalize the packaging, storing and transporting, simplify the execution and develop new uses by powdering asphalt having consistency at ordinary temperature. CONSTITUTION:Water containing suspended amphiphatic particles in which the surfaces of hydrophilic inorganic particles are coated with a lipophilic substance is stirred and mixed with a heated asphalt having a low viscosity to afford an asphalt emulsion. A water-soluble polymer compound in an amount of >=1wt.% based on the asphalt is subsequently added to the asphalt emulsion and the obtained mixture is then spray-dried.
Patent JP-H05324098-A (JP)
Title: Long size and broad area heater provided with temperature controlling function
Inventor: SATO HIROSHI
IPC: G05D23/00
Filed: 1992-05-20
Abstract: PURPOSE:To provide the heater accurately measuring the temperature of the long and narrow heater and controlling the temperature. CONSTITUTION:The expansion and contraction of a bar-shaped heater 1 is measured by a displacement gage 10, and the temperature is electrically set by a temperature controller 11 (heater current proportion controlling means) which is controlled by the output. The entire length of the long and narrow heater is proportional to the average temperature of the heater. By measuring the entire length of the heater, the average temperature can be known. Therefore, the heater temperature can be accurately measured and controlled.
Patent JP-S5483491-A (JP)
Title: Smoke detector
Inventor: AYUSAWA SEIGOU
IPC: G08B17/107
Filed: 1977-12-15
Abstract: PURPOSE:To realize stable operation for a long period of time, in a photoelectric scattering type amoke detector, by compensating the output of scattered light photo detector with the output of direct light photo detector, and compensating the  changes in the quantity of light due to deterioration of light emitting body and photo detector or contamination of the surface. CONSTITUTION:By using a shield plate 4, a light emitting body 1(=12), a direct light photo detector 2 (=13), and a scattered light photo detector 3 (=14) are properly installed in an external light shielding structure 5 to compose a photo-electric scattering type smoke detector. The output of the photo detector 13 which receives the direct light from the light emitting body 12, and the output of the photo detector 14 whcih receives the scattered light due to smoke when smoke is present in the structure 5 are inputted into an analog divider 17 by way of amplifiers 15, 16, respectively. The output of the scattered light photo detector is divided by the output of the direct light photo detector, and the quotient thereof is compared with the set reference voltage inputted from a reference voltage generator 19 in a comparator 18. If exceeding the set valve, an ON signal is issued; if not, an OFF signal is issued.
Patent JP-H05294979-A (JP)
Title: Bisphosphonic acid derivative and its medicine
Inventor: SODA TAKASHI
IPC: C07F9/568
Filed: 1991-06-24
Abstract: PURPOSE:To provide the novel bisphosphonic acid derivative useful as a bone resorption-inhibiting agent. CONSTITUTION:A derivative of formula I (A is cyclic group which may be substituted; R<1> is H, lower alkanoyl; R<2>-R<5> are H, lower alkyl; (m) is 0, 1, 2; (n) is 2-10) and its salt. For example, tetraethyl 4-(phenylthio) butylaminomethylenebisphosphonate. The compound of formula I is produced e.g. by reacting an amine derivative of formula II with an orthoformic acid ester derivative of the formula: CH(CR<6>)3 (R<6> is lower alkyl) and a phosphite ester derivative of formula III (R<7>-R<10> are lower alkyl) preferably at 100-170 deg.C for 10 min to 24hrs and further, if necessary, subjecting the reaction product to acylation, oxidation and/or hydrolysis reactions.
Patent JP-H1197352-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTANI HISASHI
IPC: H01L21/20
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To effectively crystallize an amorphous silicon film by utilizing nickel elements and effectively remove the nickel elements which contribute to the crystallization of the amorphous silicon film. SOLUTION: Oxidized film patterns 107 and 108 which are made to contain nickel are formed by providing a mask 103 on an amorphous silicon film 102 and an area 109 is doped with phosphorus. After doping, the nickel elements are diffused through routes 110 and 111 by heating. The nickel elements are diffused throughout the amorphous silicon film 102 and deposited adjacently to the phosphorus on the area 109 by gettering. Therefore, the crystallization of the amorphous silicon film 102 by diffusing nickel and the gettering of nickel can be made simultaneously.
Patent JP-2000341177-A (JP)
Title: Image signal transmitter
Inventor: IMAIDA TAKAYUKI
IPC: G09G3/20
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image signal transmitter, where a user can adjust the amplitude of a signal outputted to a cable, in response to the length of the cable in the image signal transmitter where deterioration in the image hardly takes place, even if the length of the cable is extended. SOLUTION: A computer 1 is provided with a means that allow a user to enter an amplitude control command for changing the amplitude of a signal from a transmitter side unit to a cable depending on the length of the cable and with a means that transmits the amplitude control signal, in response to the amplitude control command entered by the user to a transmitter side unit 102 via a graphic controller 101, the transmitter side unit 102 is provided with an amplitude control means 113, that controls the amplitude of the signal outputted from the transmitter side unit 102 to the cable on the basis of the amplitude control signal sent via the graphic controller 101.
Patent JP-H08325866-A (JP)
Title: Textile machine
Inventor: JIOFUREEE NEIRAA
IPC: D02J13/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a high-speed false twister capable of readily carrying out yarn threading and enabling saving of space by arranging a heater and a cooler above between a first frame carrying a raw yarn package and first feeder and a second frame supporting a false twisting device, a second feeder and a winding division. SOLUTION: In a false twister, a yarn 23 is drawn from a package 13 carried on a first frame 11 through a first feeder 14 and helically rotated one half along a heater 18 horizontally arranged above operator passage 17 and capable of operating at >=300 deg.C and outer surface of a tube 21 to which a cooling fluid constituting a cooler 19 is fed from an input area 20 located linearly to the heater 18 and passed through a false twist device 16 and a second feeder 15 and wound around a package 36 in a winding division 35. The tube 21 as the cooler 19 has at least one suction port for removing lamp black from the yarn 23 and the outlet cooling section device 21 is slantingly arranged downwardly towards the false-twist device 16.
Patent JP-H07327805-A (JP)
Title: Multifunctional dish
Inventor: MATSUDA HISANORI
IPC: A47G19/06
Filed: 1994-06-10
Abstract: PURPOSE:To enable to use one hand freely in a stand-up meal. CONSTITUTION:In a plate-shaped material 10, dent portions 11 and 12 on which foods or small dishes is placed, a long and narrow dent portion 13 on which a chopstick or fork, etc., is placed, a cup hole 14 into which a cup is dropped and held, and a holding portion 15 through which a finger is passed to hold the plate-shaped material with one hand are provided, and a result is that various foods, small dishes, chopstick, fork, cups are stably placed and they can be moved with one hand.
Patent JP-H0811113-A (JP)
Title: Slurry discharging casting molding method
Inventor: TASAKA MASAO
IPC: B28B1/26
Filed: 1994-07-04
Abstract: PURPOSE:To effectively discharge un-deposited slurry left in a hollow of a molded body by opening/closing a slurry discharge opening intermittently when discharging of the un-deposited slurry is completed and discharging the un- deposited slurry at the time of opening, while compressed air is continuously supplied. CONSTITUTION:A slurry discharge valve 19 is closed, a slurry feed valve 11 is opened, and a casting space 15 of a casting mold 14 is filled with slurry, so that a molded body 17 is molded. After the molding, the slurry feed valve 11 is closed, the slurry discharge valve 19 is opened, compressed air is supplied in the space 15 from a compressed air supplying opening 20 so as to discharge the slurry, so that un-deposited slurry is left in the space 15. The compressed air is continuously supplied and the slurry discharge valve 19 is opened and closed intermittently. The un-deposited slurry moved to the slurry discharge opening 16 when the slurry discharge valve is closed is discharged out of the mold when the slurry discharge valve 19 is open. Accordingly, the un-deposited slurry does not remain in the molded body 17, so that the quality of the molded body 17 is improved.
Patent JP-S625975-A (JP)
Inventor: RESUTAA CHIYAFUETSUTSU
IPC: A61P9/12
Filed: 1986-06-30
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-S5276022-A (JP)
Title: Operation indicating system for vtr
Inventor: SERITA HIROAKI
IPC: G11B15/00
Filed: 1975-12-22
Abstract: PURPOSE: To provide an operation indicating system for a VTR, in which the operational modes of the VTR is indicated in the character forms on the picture plane of a monitor by the H and V video signals so that whether or not the operations of the VTR exist may be easily discriminated merely by the picture plane of the monitor. 
     COPYRIGHT: (C)1977,JPO&Japio