baber/WOPTO huggingface dataset:
Patent JP-S62134698-A (JP)
Inventor: TERAO OSAMU
IPC: G06F3/16
Filed: 1985-12-06
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-2000105940-A (JP)
Title: Hologram laser
Inventor: YAMADA SHIGEHIRO
IPC: G11B7/125
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To attain miniturization of a pickup by enabling semiconductor lasers of two different wavelengths to be arranged within a same laser package and unnecessitating a beam splitter due to the function of a hologram element. SOLUTION: In a hologram laser constituted by arranging plural semiconductor lasers of different wavelengths 6-1, 6-2 and at least one photodetector within the one laser package 5 and to arrange the hologram element on the upper surface of the laser package 5, a hologram pattern 9 applied on the hologram element 8 is constituted to set the pitch of alternately formed diffraction gratings in accordance with the wavelength of the semiconductor laser and to use lights 16-1, 16-2 emitted from plural semiconductor lasers arranged within the laser package 5 as the same optical axis 17.
Patent JP-2000104088-A (JP)
Title: Liquid for forcing vulcanized rubber molding
Inventor: WATANABE SATOMI
IPC: C09J175/04
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid for forcing which has a long pot life after being prepd. and can ensure the bonding between a metal member and a vulcanized rubber molding until a certain adhesive power is developed by using a moisture- curable urethane adhesive and a paraffinic process oil as the essential ingredients. SOLUTION: This liquid is used for forcing a vulcanized rubber molding 18 into between metal members 12 and 14. The moisture-curable urethane adhesive is pref. prepd. by reacting a liq. diene polymer having terminal hydroxyl groups, a polyol having at least one hydroxyl group bonded to a sec. carbon atom and a mol.wt. of 50-500, and an org. polyisocyanate compd. in the presence of an ester plasticizer. The content of the plasticizer in the adhesive is about 5-70 wt.%. The paraffinic process oil is compounded in an amt. of about 10-300 pts.wt., pref. 80-150 pts.wt., with 100 pts.wt. moisture-curable adhesive.
Patent JP-H03137467-A (JP)
Title: Automatic ice making device
Inventor: MIYAKE KAZUMASA
IPC: F25C1/18
Filed: 1989-10-23
Abstract: PURPOSE:To make ice having a high degree of transparency and a high degree of purity by a method wherein as a predetermined amount of water is supplied into an ice making pan, a freezing is carried out from a water surface with cold air within a cooling chamber in concurrent with a thermal insulating action by a thermal insulating tank and a heating action of a heater applied from a lower surface of it and then ice crystals are produced. CONSTITUTION:As water is supplied by a water supplying pump 22 into one location of a small segment of an ice making pan 33, a predetermined amount of water is supplied to other small segments through a communicating groove. Then, cold air cooled at a cooling device 8 by an air blower 9 is forcedly aerated onto a water surface of the ice making pan 33 through an aeration passage 60. A metallic plate at a bottom surface is heated by a heater 32 arranged at a bottom surface within a thermal insulating tank 28. An outer periphery of the ice making pan 33 is covered or enclosed by a thermal insulating material within the thermal insulating tank 28 so as to restrict a cooling action given from the surrounding atmosphere. A freezing action advances in one direction from an upper part to a lower part of the ice making pan 33 and in the event that a freezing speed is properly slow, gaseous substance resolved in water or various impurities contained in it are drive out of the ice crystal and discharged into non-freezed water. Thus, the ices formed in sequence become ices having a quite high degree of transparency and a high degree of purity with a less amount of impurities.
Patent JP-2000105273-A (JP)
Title: Magnetism inspecting method and device
Inventor: TANAKA KIYOSHI
IPC: G01R33/12
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To easily detect change from non-magnetism to magnetism or vice versa with high sensitivity, by making an N-pole face and an S-pole face of a magnet means face to an inspected object so as to detect a magnetic flux passing one portion of a magnetic space. SOLUTION: An inspecting device 10 is arranged with respect to an inspected object 34 to make an N-pole face 30 and an S-pole face 32 of a magnet assembly 12 face to a flat outer face of the object 34. In this condition, A magnetic flux from a permanent magnet 20 forms a serial magnetic flux path 36 passing through the N-pole face 30, the object 34, the S-pole face 32, a yoke 22, a magnetic space 14, an S-pole face of the permanent magnet 20, and the permanent magnet 20, as shown by a solid line including an arrow work. One portion of the passing magnetic flux is detected by a magnetism detecting element 16 arranged in the space 14 to feed a signal detected therein to a signal processing circuit 18, and a density of the passing magnetic flux is found, based on the detected signal to be displayed visibly.
Patent JP-S62195005-A (JP)
Inventor: IENSU HERUBITSUHI
IPC: C08F210/02
Filed: 1986-11-20
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-H04150622-A (JP)
Title: Modulator/demodulator
Inventor: TANAKA HIROYUKI
IPC: G11B20/14
Filed: 1990-10-15
Abstract: PURPOSE:To reduce the cost and to improve the stability by using a parallel conversion means so as to divide a write data into an even order number bit and an odd number bit and shifting them in parallel. CONSTITUTION:A parallel conversion means 33 loads a write data while dividing it into an even order number bit and an odd number bit at the writing of data shifts the bits and sends the result to a coding means 34 in 2-bit in parallel. Thus, since the number of times of shift is enough smaller to be four times compared with 8 times having been required for a convention modulator- demodulator, and the frequency of a shift clock is decreased to the frequency of the conventional modulator/demodulator and the frequency of a circuit oscillating the system clock of a clock generating means 38 is decreased to a half of that of the conventional modulator/demodulator. Thus, the economical modulator/demodulator having excellent stability is realized.
Patent JP-2001103142-A (JP)
Title: Electronic device
Inventor: NAKAGAWA TATSUHIDE
IPC: H04M1/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in the assembling workability and production of a noise caused by providing a circuit section in a cover of an electronic device. SOLUTION: When the cover 2 closes a device main body 1, a connector 8 of the cover 2 is inserted into a jack 9 of the device main body 1 to electrically connect a CPU 11 to a driver IC 10 through terminals a, b of the jack 9 and the connector 8 attended with the insertion and to electrically connect the driver IC 10 to an EL backlight 6 through a terminal c of the jack 9 and the connector 8 and a terminal d of the connector 8 and the jack 9. When the cover 2 is open, on the other hand, to expose the device main body 1, the connector 8 of the cover 2 is released from the jack 9 of the device main body 1 to disconnect the electric connection between the CPU 11 and the driver IC 10 and between the driver IC 10 and the EL backlight 6.
Patent JP-S61154305-A (JP)
Title: Automatic gain controller
Inventor: UKO TAKAO
IPC: H03G3/20
Filed: 1984-12-27
Abstract: PURPOSE:To decrease a nonlinear distortion at a strong electric field while ensuring a sufficient S/N at a weak electric field by adding a strong electric field detecting circuit so as to decrease the gain of a high frequency amplifier section at a strong electric field. CONSTITUTION:A strong electric field detection circuit 10 detects a strong electric field based on the reduction in an output voltage of an RF.AGC delay circuit 5. Then a detection circuit 10 detecting the strong electric field increases an output voltage of an RF.AGC delay adjusting circuit 9 more than that at a weak electric field. As a result, an RF.AGC voltage at the strong electric field fed from the delay circuit 5 to a tuner circuit 1 is decreased further and the gain of the high frequency amplifier section of the tuner circuit 1 is decreased. Since the gain of an intermediate frequency amplifier circuit 2 is increased as it is, the overall gain is unchanged. Thus, the nonlinear distortion at the strong electric field is reduced while a sufficient S/N is ensured at the weak electric field.
Patent JP-H0675116-A (JP)
Title: Phase difference plate and liquid crystal display device
Inventor: YAMAHARA MOTOHIRO
IPC: G02F1/13363
Filed: 1992-10-14
Abstract: PURPOSE:To eliminate contrast change, coloring phenomenon. or inversion phenomenon generated depending on the visual angle of a display image by inclining the direction of the main refractive index of a refractive index ellipsoid against the normal direction of a surface. CONSTITUTION:The material of a phase difference plate 1 provided with the optical anisotropy of rolled high molecular compound is formed in plate shape of thickness (d). When rectangular coordinate (x), (y), and (z) setting its surface as an x-y plane is defined, the direction of the minimum main refractive index na out of the three refractive indexes na, nb, and nc of the refractive index ellipsoid is set in parallel with the direction of y-axis, and the direction of the main refractive index nb is comprised by inclining again the normal direction of the surface in the direction of arrowhead 20 at an angle theta around the y-axis. In such a way, it is possible to convert light to linearly polarized light extending over a wide range of diopter by compensating the change of phase difference between ordinary ray and extraordinary ray corresponding to the visual angle by interposing the phase difference plate 1 whose direction of main refractive index is inclined against the normal direction.
Patent JP-H0996966-A (JP)
Title: Wet type electrophotographic device
Inventor: TAKEDA YUUSUKE
IPC: G03G15/16
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image without increasing power, etc., even if plural toner images are transferred by providing a discharger for removing charge stored in a carrying belt at least at a place among plural photoreceptors. SOLUTION: In a transfer part 1, respective color toner images formed on photoreceptors 2a-2d are successively transferred to a recording paper carried by a carrying belt 6 by transfer rollers 3a-3d. At the time of executing this transfer operation, the charges are given to the carrying belt 6 from the respective transfer rollers 3a-3d. The charges given to the carrying belt 6 are removed by discharge means 7a-7c and 8a-8c, to prevent the successive storage of the charges in the carrying belt 6. The discharge means 7a-7c and 8a-8c are arranged on both sides of the carrying belt 6 in pairs, so that when the charges stored in the carrying belt 6 are removed, the charges are efficiently removed.
Patent JP-S63130640-A (JP)
Title: Production of laminate
Inventor: TSUBATA SEIICHIRO
IPC: C08J5/12
Filed: 1986-11-20
Abstract: PURPOSE:To obtain a laminate of excellent bonding strength, by subjecting the surface of a plastic film to corona discharge treatment, bonding another plastic sheet to the treated surface of this plastic film under applied heat and pressure and aging the laminate under specified conditions. CONSTITUTION:The surface of a plastic film (e.g., biaxially oriented styrene/ butadiene copolymer film) is subjected to corona discharge treatment. Another plastic sheet (e.g., ethylene/vinyl acetate copolymer sheet) is bonded to the treated surface under applied heat and pressure with heating rolls, rubber rolls or the like. The laminate is aged at 40 deg.C or above for 5hr to obtain a laminate of an excellent lamination strength.
Patent JP-H01117368-A (JP)
Title: Sechottky gate field effect transistor
Inventor: NAGAMEGURI ISAMU
IPC: H03H11/28
Filed: 1987-10-30
Abstract: PURPOSE:To decrease output impedance for a stabilized behavior and to realize a wider band amplifier by a method wherein a resistor formed on a semiconductor substrate and a capacitor-containing impedance conversion circuit are connected to a point between a source and a drain. CONSTITUTION:A GaAs dual gate FET is provided with a source electrode 2, a first gate electrode 3, a second gate electrode 4, and a drain electrode 5, all constructed on an semi-insulating substrate 1. Between the source and drain electrodes 2 and 5 of the dual gate FET, a resistance layer 6 formed on the semi-insulating substrate 1 of a high-resistivity metal, such as Ti or Pt, and a capacitor wherein capacity electrodes 8 and 7 built of high- conductivity metal layer, built for example of gold, are connected in series, through the intermediary of a dielectric film 9 built for example of silicon oxide. That is to say, between a source S and a drain D, a resistor R and a capacitor C are connected in series.
Patent JP-H06172730-A (JP)
Title: Adhesive composition
Inventor: HASEGAWA KATSURO
IPC: C09J151/00
Filed: 1992-09-03
Abstract: PURPOSE:To obtain a one-pack adhesive composition excellent in heat resistance, applicability, initial adhesion strength, etc., by mixing as essential ingredients a specific mercaptosilanegrafted chloroprene rubber, a tackifier resin, and an organic solvent. CONSTITUTION:A mercaptosilane represented by the formula (wherein R is a monovalent organic group containing mercapto; R' is a 1-10C monovalent hydrocarbon group; (n) is 1-3; and X is a hydrolyzable group selected from a 1-4C alkoxy, a 1-6C alkoxyalkoxy, a 2-4C acyloxy, phenoxy, and an oxime) (e.g. gamma-mercarptopropyltrimethoxysilane) is grafted onto chloroprene rubber using a polymerization initiator (e.g. benzoyl peroxide). The reactional product is mixed with a tackifier resin (e.g. rosin) and an organic solvent as other essential ingredients to produce a one-pack chloroprene adhesive.
Patent JP-2001099312-A (JP)
Title: Vehicular transmission
Inventor: SHIMA KOJI
IPC: F16H61/28
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular transmission for ensuring a high power transmitting efficiency while satisfying a shift operation for a driver, for comparatively and easily carrying out the shift operation, for reducing the number of mechanical parts for carrying out the shift operation, which is light, which is formed in compact size, and which can be applicable to a compact car. SOLUTION: This transmission is constituted for carrying out a shift operation by a shift folk 17 as well as a manual shift operation, and the shift folk 17 is electrically driven. Rotation of the shift shaft 14 which is rotated in the normal direction or in the reverse direction by a motor 11, is converted into linear motion by a ball screw 16, and the shift folk 17 is driven so as to lighten the load applied on the motor 11.
Patent JP-2001101561-A (JP)
Title: Pollutant quantity estimating device, pollutant quantity predicting device, and road traffic controller using them
Inventor: SUZUKI SHOHEI
IPC: G08G1/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of pollutants by utilizing existing traffic control equipment even when no large-scaled observation facility for observing pollution is installed. SOLUTION: A neural network 29 estimates the quantity of pollutants based on traffic state information and the direction and velocity of a wind transmitted from terminal equipment 11-14 through a low-order information collecting device 21. A control planning section 30 issues a control command for realizing such control that the quantity of pollutants is decreased to a level less than an allowable value by making vehicles to run smoothly based on the traffic state information and estimated quantity of pollutants. Each device 24-27 controls traffic signals and also controls a traffic information providing device 16 and an on- vehicle information beacon 17 to provide detour information, warning information, etc., in accordance with the control command.
Patent JP-2001100326-A (JP)
Title: Photograph printing device
Inventor: OGASAWARA MAMORU
IPC: G03B27/46
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a photograph printing device which can be made compact while securing the excellent printing and the excellent exposure of a photosensitive material by executing the printing and the exposure of the photosensitive material by stopping the carrying action thereof and moving the irradiating position of light outputted for exposure. SOLUTION: This photograph printing device 1 is constituted so that the printing and the exposure of photographic paper 21 are executed by successively drawing out the paper 21 wound round in a roll state and irradiating it with the light outputted based on image data. Then, it is provided with a carrying belt 31 stopping the carrying action of the paper 21 in a fixed time and a printing and exposure unit 60 executing the printing and the exposure of the paper 21 by irradiating the paper 21 whose carrying action is stopped with the light outputted based on the image data and moving the irradiating position of the light.
Patent JP-2000105369-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZOE TAKASHI
IPC: G02F1/1335
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an appropriate contrast ratio while keeping the temperature of a liquid crystal display element within a fixed range. SOLUTION: A liquid crystal display element 7 has a liquid crystal cell 8, a front side polarizing member 9 arranged in front of the liquid crystal cell 8, and a 1st rear side polarizing member 10 arranged on the back of the liquid crystal cell 7. A light source 11 is arranged behind the liquid crystal display element 7, and illuminates the liquid crystal display element 7. A 2nd rear side polarizing member 13 is arranged between the liquid crystal display element 7 and the light source 11.
Patent JP-H02122112-A (JP)
Title: Combustion control device for hot water feeder
Inventor: MAEDA TOSHIMASA
IPC: F23N3/08
Filed: 1988-10-31
Abstract: PURPOSE:To always hold the title hot water feed at an optimum state through the feed of sufficient combustion air required for two hot water feeders by a method wherein a difference between heat loads generated in combustion chambers is detected, and based on the detecting value, the number of revolutions of a forced ventilating fan coupled to a combustion chamber the combustion load of which is low is increased. CONSTITUTION:Exhaust gas generated due to combustion in combustion chambers 16 and 16 of hot water feed units U1 and U2, respectively, flows through exhaust gas inflow openings 36 and 37 to an exhaust gas chamber 19 mounted to the upper part of a casing 10. Thereafter, after it flows to an exhaust gas cylinder, it is discharged to the outside. When a difference between combustion loads in the combustion chambers 16 of the two hot water feeder units U1 and U2 is produced, based on a detecting value being a detected difference, the number of revolutions of a feed fan 18 for the hot water feeder unit U1 or U2 the combustion load of which is lower than that of the other unit is increased. This constitution enables reliable prevention of the flow of exhaust gas around to the other hot water feeder unit U2 or U1 from the one hot water feeder unit U1 or U2 and incurring of a pressure loss due to the flow of the exhaust gas around to the other hot water feeder unit.
Patent JP-H06125891-A (JP)
Title: X-ray ct device
Inventor: FUJIMOTO SEIJI
IPC: A61B6/10
Filed: 1992-10-15
Abstract: PURPOSE:To completely prevent the exposure to maintenance men by preventing the emission of X-rays upon detection of a failure in insertion of a lead plate into a locking position in the event of such failure when the lead plate is neglected to be inserted to the lower side of an X-ray tube or is not surely inserted into the locking position even when inserted at the time of maintaining an X-ray high-voltage generator. CONSTITUTION:Whether the lead plate is completely inserted into a lead plate holding part 24 provided on the output side of the X-ray 17 or not is detected by a microswitch 25 mounted to a stand 4 when the X-rays are not desired to be emitted from the X-ray tube 17 provided in the rotating part 3 of the stand 4. The operation of a resonance inverter 15, etc., is stopped by an interlock circuit 26 to prevent the driving of the X-ray tube 17 when the lead plate is not completely inserted into the lead plate holding part 24.
Patent JP-H0622315-A (JP)
Title: Interactive home information system
Inventor: HOARTY WILLIAM LEO
IPC: H04N7/173
Filed: 1991-09-27
Abstract: PURPOSE: To allow the user to display an image and a graphic (with sound) quickly by allowing the cable television subscriber to send a command to a node of a subscriber's television receiver so as to display image information stored in the node and to allow the subscriber to be interactive with the information. CONSTITUTION: System use data are outputted from information servers or service providers contracted in various forms, and the data are given to a district processing center 4 via a computer MODEM and a telephone line 2. Advertisement and information lists are given to the center 4 all days. The information is processed by each cable system, integrated in a magazine, easily used and sent to a computer 8 in a head end via a demodulator and a telephone line 6. The computer 8 applies multiple address communication of the data to all nodes 12 via a cable 14. The subscriber's user uses an infrared ray remote controller to interact with the system. A remote control signal is given to a subscriber's interface controller (HIC) 16, from which a signal is sent to nodes 12 at the outside of the subscribers to attain interaction with the user.
Patent JP-H11156212-A (JP)
Title: Production of shell catalyst and utilization of the same
Inventor: MUELLER HERBERT
IPC: B01J35/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of shell catalyst for producing a shell catalyst capable of being used for a desired application even at a high space velocity with a simple method. SOLUTION: In the method for producing the shell catalyst such as a non- porous inorganic carrying material having <80 m<2> /g BET surface area and provided with a catalytically acting shell, a suspension composed of a noble metal compound soluble in water and a coating compound substantially insoluble in water is dried on the carrying material in one process at first and successively the carrying material coated in a shell like state is activated in a gas flow having reduction action. As a result, in the case of selectively hydrogenating acetylene in a gas flow to purify hydrogen chloride, the acetylene conversion is not lowered even at a high space velocity.
Patent JP-H09119241-A (JP)
Title: Four divided joint body and fence body making use thereof
Inventor: MIKAMI SATOSHI
IPC: E04H17/14
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a four divided joint body and a fence body having structural strength, good execution efficiency and excellent in vision. SOLUTION: A joint body is divided into a first joint member 13, a second joint member 21, a third joint member 28 and a fourth joint member 35, and coaxial screw holes 15, 24, 31 and 36 are provided to the joint members. A small column 3 is held between holding sections 29 and 29 of the second joint member 21 and third joint member 28 to fasten four joint members with a hexagon socket bolt 38. The first joint member 13 is provided around the second joint member 21 and third joint member 28 in a turnable state by a specific angle when the hexagon socket bolt 38 is loosened, and a connecting projection 16 fitted and connected to a horizontal bar 45 is provided. A four divided joint body 12 is used to form a fence body.