baber/WOPTO huggingface dataset:
Patent JP-S6091280-A (JP)
Title: Distance tracking circuit
Inventor: SATOU HISASHI
IPC: G01S7/36
Filed: 1983-10-26
Abstract: PURPOSE:To remove the jamming of a radio wave, by providing a means for detecting a target by extracting a video signal by a delay distance gate signal and an AND circuit of the delay distance gate signal introduced into an intermediate frequency automatic gain control circuit and a distance gate signal. CONSTITUTION:A deceptive signal aiming to avoid the tracking of radar by the opponent is generated at the same position as a target signal and said position is successively shifted and the change in a speed different from the relative speed of a target and tracking radar is shown to eliminate the output of an AND circuit taking the logical product conjugation of a distance gate signal Gm and a delay distance gate signal Gn. In addition, the gain of an IF amplifier 6 is raised by an AGC disconnection signal 29 and the target signal is made large to appear in the gate signal Gn. Further, the target signal is detected by a target detecting circuit 26 and the signal Gm is altered to a target position to keep normal tracking.
Patent JP-H0550041-A (JP)
Title: Sorting device for vegetable and fruit
Inventor: MAEDA HIROSHI
IPC: B07C5/36
Filed: 1991-08-09
Abstract: PURPOSE:To decrease the number of a boxing device correspondent to a discharger and to miniaturize a sorting device by providing the discharger of the number fewer than a classification class along a carrier path and also constituting the discharge position of the classification class so as to be changed over. CONSTITUTION:Vegetables and fruits F are introduced into a pan 2 on a sorting conveyor 100. The bar code 22 of the pan 2 is read out by a reader 31 and also various informations of vegetables and fruits F are measured by an instrumentation device 32. The grade and the rank thereof are decided. The data thereof are inputted to an address memory part 12. Then the rank of the pan 2 is read out in a rank classification controlling device 51 and outputted to the discharger 6 of this rank while synchronizing with progress of the pan 2. This pan 2 flows to a branched conveyor 102. Furthermore, the pan 2 is discharged to a combined conveyor 105. It is discrimi-nated by a discharge control part 73 whether the discharge position thereof is designated. When it is designated, a discharge signal is outputted to a discharger 60. When it is not designated, the pan 2 is sent to a return conveyor 81 and returned to the combined conveyor 105.
Patent JP-H0860063-A (JP)
Title: Water-base printing ink composition and production thereof
Inventor: TAKEHARA REIJI
IPC: C09D11/107
Filed: 1994-08-25
Abstract: PURPOSE: To obtain a water-base printing ink compsn. which is suitable for printing various plastic films used for laminates, is excellent in printability, and has high adhesion, laminate strengths, heat sealability, and resistance to thermal sterilization. CONSTITUTION: This compsn. contains as water-base binder resins (A) an isocyanate-terminated urethane prepolymer self-dispersible in water or a cross- linked polyurethaneurea resin obtd. by reacting a polyamine with isocyanate groups of an aqueous dispersion formed by dispersing a mixture of the prepolymer with other polyisocyanate compds. in water and (B) a water- dispersible core-shell resin comprising an epoxy compd. as the core and a carboxylated polyurethane as the shell.
Patent JP-S58102348-A (JP)
Title: Optical recording medium
Inventor: NANBA NORIYOSHI
IPC: G11B7/24
Filed: 1981-12-12
Abstract: PURPOSE:To improve recording density without degrading S/N, by specifying the viscosity of nitrocellulose in an optical recording medium which has a recording layer containing nitrocellulose and a light absorber. CONSTITUTION:As nitrocellulose to be contained in a recording layer, various materials are usable. In this case, higher stability is obtained by 10-13% nitrogen content, more preferably by 10.7-12.2%. The viscosity of nitrocellulose determined by its degree of polymerization is preferably >=20 and <=120 in terms of JIS (Japanese Industrial Standard) K6703. Various known dyes such as anthraquinone and copper-phthalocyanine group, inorganic pigment such as carbon black, organic pigment such as lake pigment, or metallic superfines according to the wavelength of recording light to absorb light with 400-800mm. wavelength are used preferably for a light absorber.
Patent JP-H0948801-A (JP)
Title: Cellulose ester subsance, its production and filter using the same
Inventor: TANIGUCHI HIROKI
IPC: C08L101/16
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To readily obtain the subject substance not using a plasticizer, an adhesive, etc., simply being wetted with water, molded and dried, excellent in disintegration with water, rapidly being broken down into a fibrous state, effective for maintaining the sense of beauty of an environment, useful as a tobacco filter, etc. SOLUTION: At least a part of the surface of a cellulose substance is hydrolyzed until bond strength is mutually developed by wetting the hydrolyzed cellulose substance with water, molding and drying. The substance is powder or a fiber. Cellulose acetate powder having 2.54 acetyl substitution degree, 280 polymerization degree and about 220μm average particle diameter, etc., are used. The hydrolysis treatment is preferably carried out with an alkali (e.g. sodium hydroxide, etc.) or an acid (e.g. hydrochloric acid).
Patent JP-H0862192-A (JP)
Title: Ultrasonic flaw detection apparatus and flaw judgement method
Inventor: SATO IZUMI
IPC: G01N29/44
Filed: 1994-08-25
Abstract: PURPOSE: To provide an ultrasonic flaw detection apparatus and a flaw judgement method which nearly eliminate an uninspected region and which can automatically detect a flaw in a material to be inspected/without using a test material which contains an artificial flaw. CONSTITUTION: In a gate part 21, a point after a definite time from the rise of outer- surface echoes in a reflected echo signal is used as a gate starting point, a gate signal which can gate inner-surface echoes is generated, and the reflected echo signal is gated. The frequency component of an amplitude change in the output signal of a peak hold part 17 is divided into the frequency component fC of an amplitude change due to the rotation of a material 4 to be inspected and into the frequency component fF of an amplitude change generated at a time when ultrasonic waves propagated inside the material 4 to be inspected are masked by a flaw. A gain-variable amplification part 24 almost removes an amplitude change portion due to the rotation of the material 4 to be inspected of the output signal of the peak hold part 17 so as to be output.  A high-pass filter 25 sufficiently attenuates and removes the frequency component fC in an input signal, and it outputs only the frequency component almost which is generated at a time when the flaw is masked and whose amplitude change is high.
Patent JP-S6093827-A (JP)
Title: D/a converter
Inventor: BANDAI YOSHIAKI
IPC: H03M1/66
Filed: 1983-10-28
Abstract: PURPOSE:To make a large minus power source unnecessary to make the device of a D/A converter compact by constituting a binary data input part with TTL elements. CONSTITUTION:Individual digits of binary data having an (n+1)-bit length are allowed to correspond to binary data input parts 110-11n constituted with TTL elements, and the output voltage of the input part 11i is ''1'' when the coefficient of an optional digit is ''1''. At this time, a PNP transistor (TR) 12i is turned off, and an NPN TR 13i is turned off, and a current Ii=V/Ri is flowed to a resistance RA. Values of resistances R0-Rn are set to values of powers of 2(2<0>-2<n>). The current, where the coefficient of the digit of binary data corresponds to ''1'', out of currents I0-In is flowed to the resistance RA, and an analog quantity of binary data is outputted as a voltage drop to an output point E.
Patent JP-S6259759-A (JP)
Inventor: OKANO KATSUTOSHI
IPC: E21D11/10
Filed: 1985-09-10
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-H0731570-A (JP)
Title: Ceiling cleaner
Inventor: AKIYAMA MICHIYASU
IPC: A47L11/38
Filed: 1993-07-21
Abstract: PURPOSE:To provide a ceiling cleaner, by which the cleaning for the ceiling surface which has been manually performed heretofore can be mechanically performed using washing liquid. CONSTITUTION:A mount 2 capable of being elongated and contracted in the vertical direction is installed on a main body frame 1 capable of freely moving, a hopper 3 is fixed to the top of the mount, and a ring member 4 energized upward to closely adhere to the ceiling surface is attached on the upper end of the hopper 3. A rotary driven wiping member 5 is fitted in the hopper 3, a washing liquid is supplied to the member 5, a clearance 7 for passing the washing liquid is retained between the outer periphery of the wiping member 5 and the inner periphery of the ring member 4, and the washing liquid supplied to the wiping member 5 is collected and recovered in the hopper 3.
Patent JP-S6179241-A (JP)
Title: Manufacture of master slice integrated circuit
Inventor: KANEKO TAKASHI
IPC: H01L27/118
Filed: 1984-09-26
Abstract: PURPOSE:To contrive the reduction of cost and the saving of lines by preparing different kinds of master slice ICs by forming IC chips having different number of gates and inputs and outputs on the same wafer with a common process. CONSTITUTION:On the same wafer 11, base chips (a)-(d) of master slice ICs having different number of gates 5 and input and output terminals 2 are formed by a common process. By this constitution, it is possible to supply the user with the objective IC according to the need in a short delivery time and at low cost by utilizing some kinds of base chips prepared on the same wafer previously with catching the object of the user in advance.
Patent JP-2000313676-A (JP)
Title: Production of fiber-reinforced silicon carbide composite material
Inventor: TANI EIJI
IPC: C04B35/573
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fiber-reinforced silicon carbide composite material excellent in tenacity and enabling even a formed body having a complicated shape to easily be produced by elaborately covering a reinforcement fiber bundle with glassy carbon derived from a resin without deteriorating the strength of the fiber bundle. SOLUTION: This fiber-reinforced silicon carbide composite material is produced by the following steps: making a fiber prepreg containing both silicon powder and a resin and forming it into a defined form, or alternately superimposing a fiber prepreg containing a resin and a cloth prepreg containing both silicon powder and a resin and forming a layered product; carbonizing the formed body at 900-1,350 deg.C in an inert atmosphere; repeating the procedure consisting of resin impregnation and baking at 900-1,350 deg.C in an inert atmosphere one to five times; performing the reactive sintering of the obtained carbonized composite material at >=1,300 deg.C in vacuum or in an inert atmosphere to form open pores and; finally impregnating silicon in a molten state into the baked substance at about 1,300-1,800 deg.C in vacuum or in an inert atmosphere.
Patent JP-S5991027-A (JP)
Title: Device for covering pipe
Inventor: NAGAO SHIYOUZOU
IPC: B29C63/06
Filed: 1982-11-16
Abstract: PURPOSE:To prevent a diametrically enlarged section of a pipe from coming in contact with skew rolls thereby covering the pipe with said diametrically enlarged section positively, by moving away the skew rolls from each other by a signal from a sensor. CONSTITUTION:A driving roll 3B is rotated by actuating a motor 10 so while that a pipe 1 is rotated circumferentially it is moved longitudinally. At the same time, a resin sheet 7 is extruded from an extruder 8 thereby the resin sheet 7 is wound on the pipe 1 because of the longitudinal movement of the pipe 1. When a receptacle flange 2 of the pipe 1 approaches the skew rolls 3 and this fact is detected by the approach detecting sensor 4, a motor 13 is actuated to rotate a feeding screw 54 thereby moving the rolls 3A, 3B away from each other so that the receptable flange 2 is prevented from coming in contact with the rolls 3A, 3B. When the fact that the receptacle flange 2 has passed the positions of the skew rolls 3 is detected by a passage sensor 5, the feed screw 54 is rotated in a direction opposite to the case mentioned above to restore the rolls 3A, 3B to the original positions and the pipe 1 is again fed.
Patent JP-S58103202-A (JP)
Title: Dielectric filter
Inventor: MAEDA TAKEYASU
IPC: H01P1/205
Filed: 1981-12-16
Abstract: PURPOSE:To decrease the dead space on the surface of a dielectric matter and to reduce the size of a dielectric filter, by putting the resonating conductors close to each other while holding the filter characteristics by varying the forms of the plural resonating conductors provided on a dielectric plate. CONSTITUTION:Two resonating conductors 13 and two input/output connecting lines 14 and 14' are provided on the surface of a dielectric plate 11. Both rear and lower faces of the plate 11 are covered with an earth conductor 12. The open terminal part of the conductor 13 is bent toward the short-circuited part to the conductor 12 at the lower terminal. In such a way, the open terminal part and the short-circuited part are set close to each other between adjacent conductors 13. Thus an intensive magnetic field part is set close to an intensive electric field part. Therefore the coupling degree is reduced between the conductors 13. In this connection, the distance between the conductors 13 is decreased in order to hold the filter characteristics. As a result, the dead space is decreased between the conductors 13 to reduce the form of the plate 11. Thus the size of a dielectric filter is reduced.
Patent JP-H0935096-A (JP)
Title: System and machine for automatic ticket examination
Inventor: WATANABE SUSUMU
IPC: G06Q50/30
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide passage service for users while preventing illegal acts by allowing a user to pass through one area when the information of a ride medium thrown in when the user enters or exits from the area and the information of a passage medium with monetary value thrown in when the user enters or exits from the area are both proper. SOLUTION: When a passage service ticket is issued, a train ticket is needed and a coupon ticket card, etc., is used as the train ticket. Further, a fixed amount of money is deposited as compensation money. A setting device 34 sets the effective time, etc., of the passage service ticket. When coins are thrown in a coin slot by a specific amount and the train ticket is fed inserted into a ticket throw-in slot, a coin processor 35 processes the kind of the coins and a train ticket processor 36 reads the ticket information out of the train ticket.  Then the effectiveness of the coins is decided and when it is decided that one or both of them are ineffective, the thrown-in coins and train ticket are discharged to a return discharge opening, but when the effectiveness is decided, a passage service ticket processor 37 records data to issue the passage service ticket, which is sent to the return discharge opening together with the train ticket.
Patent JP-2001028362-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: NISHINO HIROTAKE
IPC: H01L21/3065
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To suppress emission of global warming gases in a dry etching process. SOLUTION: In this semiconductor device, a solid 211 containing fluorine element and carbon element as main components is excited to generate a fluorocarbon gas in a region, separate from a reaction chamber housing a substrate 201 to be treated. The fluorocarbon gas is decomposed into F, CO, CO2, COF, COF2 and so forth by a plasma 210 of a gas containing am oxygen element, generated between the solid excited region and the reaction chamber and introduced into a treatment vessel 202.
Patent JP-H0842778-A (JP)
Title: Water hammer absorber
Inventor: ISOGAI TOMIJI
IPC: F16L55/04
Filed: 1994-08-04
Abstract: PURPOSE:To exhibit the water hammer absorbing performance without repacing a spring even when the dynamic water pressure of a supplied fluid becomes high or low inn a water hammer absorber. CONSTITUTION:In a water hammer absorber 1 in which a piston 3 is slidably and airtightly fitted in a cylinder 2, a spring 5 is installed so that it energizes the piston 3 toward one end side of the cylinder 2, the inside of the piston 3 in the cylinder 2, in which the spring 5 is installed, serves as an air chamber 7, and a pressure receiving face 49 or the outside face of the piston 3 is communicated with a piping through a connecting hole 6, the volume of the air chamber 7 can be increased or decreased.
Patent JP-2000036244-A (JP)
Title: Manufacture of plasma display panel
Inventor: MORITA TATSUO
IPC: H01J11/26
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of ensuring the high operation rate of a manufacturing device, and manufacturing a plasma display panel at high throughput without using a vacuum process. SOLUTION: An organic metal decomposing material as a precursor for obtaining a transparent conductive film is dissolved into a solvent for preparing a solution, and the mist of the solution is generated by use of a mist generator 15. This mist of the solution is carried to a mist transport tube 14 on a carrier gas blown from a carrier gas introduction tube 16, and sprayed to a substrate 17 from a mist spray head 13. In this case, the substrate 17 is preliminarily heated up to such a temperature level as causing the evaporation of the solvent of an MOD solution via a support bed 18 having a built-in heater and mounting the substrate 17. The solvent evaporates and dissipates concurrently with the deposition of the mist on the substrate 17, and organic metal as a precursor for metal oxide remains on the substrate 17 like a film.
Patent JP-S6444474-A (JP)
Title: Image forming device
Inventor: KAWAMOTO MASUO
IPC: G03G15/20
Filed: 1987-08-12
Abstract: PURPOSE:To prevent a fault in transfer and to speed up carrier by providing a proper means for detecting a transfer sheet on a carrier path for a transfer sheet and controlling the rotating speed of a fixing roller which specifies the carrier speed of the transfer sheet according to the signal thereof. CONSTITUTION:In an image forming device in which the transfer of an image is completed by a photosensitive drum 31 and the transfer sheet is carried by the fixing rollers 45 so as to execute thermal fixing, a switch S1 which is turned on if the transfer sheet contacts is provided on the carrier path for the transfer sheet. And while the S1 is turned on, the rotating speed of the fixing roller is equalized to that of the photosensitive body and if the switch S1 is turned off, the rotating speed of the fixing roller is accelerated. A switch S2 is provided just before the transfer sheet enters the photosensitive drum and detects that the tailing edge of the transfer sheet passes a transferring area. And if the switch S2 is turned off even the 1st switch S1 is turned on, the rotating speed of the fixing roller is accelerated after a certain time by a timer, so that the acceleration of carrier can be attained and the fault in transfer can be prevented.
Patent JP-H0364984-A (JP)
Title: Electronic circuit board
Inventor: TSUKADA KIYOTAKA
IPC: H01L21/48
Filed: 1989-08-03
Abstract: PURPOSE:To obtain an electronic circuit board excellent in moisture resistance, high temperature resistance, and reliability by a method wherein film-like elements such as a conductive circuit film, a resistor, a capacitor, and others are directly formed on the surface of a porous ceramic sintered body, and voids in the porous part of the sintered body is filled with resin. CONSTITUTION:A film-like conductive circuit 2 and a film-like resistor 3 are formed on both the sides of a porous cordierite board 1 respectively so as to come into close contact with it. The circuit 2 and the resistor 3 are brought into close contact with the surface of the porous board 1 to such a state that the undersides of them bite into irregularities like wedge among a large number of particles 10 which form the porous cordierite board 1. Voids formed among the ceramic particles 10 in the board 1 is filled with resin 4.
Patent JP-2001035636-A (JP)
Title: Charged electric heater
Inventor: KITAGAWA KOJI
IPC: H01G11/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric heater usable outdoors. SOLUTION: If there is a sufficient time to spare before going out, a condensed cartridge 6 is fitted into a slot portion 23 of a charge unit 2 and a power plug 51 is inserted into a socket provided in each house. Then, a direct current is supplied from a regular power supply part 5 to the condensed cartridge 6 to charge an electric double layered capacitor 61. If there is no time to spare, the condensed cartridge 6 is fitted into the slot portion 23 of the charge unit 2 and the charge unit 2 is fixed to the roof of an automobile. Then, a direct current is supplied from a wind power generation part 3 and a solar battery part 4 to the condensed cartridge 6 to change the electric double layered capacitor 61. When the electric double layered capacitor 61 is charged, the condensed cartridge 6 is pulled off and fitted into a slot portion 13 of an electric heater body 1. Then, a direct current is supplied from the electric double layered capacitor 61 to a heating wire 11 to generate heat in the heating wire 11.
Patent JP-S6356838-A (JP)
Title: Stopping method for tape shape body
Inventor: SUZUKI KOICHIRO
IPC: G11B15/02
Filed: 1986-08-28
Abstract: PURPOSE:To stop a tape shape body to a desired position without applying a load to the tape shape body by reversing the drive direction of a motor attended with the detection of the end of the tape shape body so as to change over a reel delivered with a torque. CONSTITUTION:Transmission mechanisms 25, 27 are provided, which deliver a torque alternatively to a couple of reels 21, 23 in response to the drive direction of the motor 26. The direction of rotation of the motor 26 is revered attended with the detection of the end of tape shape body the transmission mechanisms 25, 27 change over a reel delivered with a torque, after the tape medium is run in a direction reverse to that before the detection of end for a prescribed time, the direction of rotation of the motor 26 is reversed again to run the tape shape body at a low speed in the same direction as that before the detection of the end and a couple of reels 21, 23 are braked in response to the detection of the end again. The tape shape body is stopped at a desired position without exerting a large load onto the tape shape body in stopping the tape medium attended with the detection of the end of tape from the state that the tape is carried at a high speed.