baber/WOPTO huggingface dataset:
Patent JP-S6395707-A (JP)
Title: Frequency converter
Inventor: YANAGISAWA KAZUSUKE
IPC: H03D9/06
Filed: 1986-10-09
Abstract: PURPOSE:To simplify the circuit constitution by arranging a microstrip line whose one end receives an RF signal and whose other end is connected to the control terminal of an amplifier semiconductor element while a dielectric resonator is coupled electromagnetically so as to use one amplifier semiconductor element in common for local oscillation circuit and a mixer and eliminating the need for a directional coupler. CONSTITUTION:The RF signal input terminal 5 is connected to one end of the microstrip line 10, grounded via a resistor 11 and a matching stub 12 to the RF signal is connected thereto. The other end of the line 10 is connected to a gate g of a FET 13 being the amplifier semiconductor element and the dielectric resonator 14 is arranged to a position of electromagnetic coupling near the strip line 10. The dielectric resonator 14 is adjusted so as to be resonated to the frequency of a desired local oscillation signal. Then the short-circuit stub 21 to short-circuit both RF signal and local oscillation signal in terms of high frequencies is connected to a connecting point (a) between the matching resistor 19 and the coil 20 and the IF output terminal 9 is connected via an IF output capacitor 22.
Patent JP-H03103782-A (JP)
Title: Deterioration detection system for battery
Inventor: KIZU YOSHIHIKO
IPC: H02J7/00
Filed: 1989-09-18
Abstract: PURPOSE:To enable deterioration detection at all times by clocking a charging power source OFF time and clocking a time matching its counted value, and detecting deterioration. CONSTITUTION:When the OFF state of a power source which charges the battery electrically through a charging circuit 1 is detected by a power source state detecting circuit 4, a counting circuit 5 clocks the power source OFF time. Similarly, a counting circuit 6 clocks the ON time of the power source. When the counting results of the circuits 5 and 6 coincide with each other, a deterioration detection means 60 detects the deterioration of the battery 2 according to a coincidence output from a comparator 7. This system can detect the deterioration of the battery within a full-charging time unlike a system which performs deterioration detection a complete full-charging time later.
Patent JP-H1184373-A (JP)
Title: Reflection type color liquid crystal display device
Inventor: EBIHARA TERUO
IPC: G09F9/35
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To lower a driving voltage, to reduce power consumption, to realize high-speed response and to reduce the lowering of visibility caused by regular reflected light by arranging a Bragg reflection layer behind a scattering type liquid crystal layer and arranging a diffuse reflection layer behind it besides. SOLUTION: A liquid crystal panel 10 is constituted of a pair of transparent electrodes 11A and 11B having patterned transparent electrodes 12A and 12B and a high-molecular distribution type liquid crystal layer 13 being as scattering type liquid crystal interposed between the electrodes 11A and 11B. Then, a volume hologram layer 20 being as the Bragg reflection layer is arranged behind the panel 10 and the diffuse reflection layer 30 is arranged behind the layer 20. In the layer 20, the light of the specified wavelength range of a visible light area satisfying a Bragg condition is diffracted and the other visible light is transmitted. Then, the diffracting direction thereof can be easily controlled by such an angle that the object light and the reference light of a laser light beam are made to interfere.  In such a case, the angle of an interference fringe is set to be >=20 deg. and <=45 deg. with respect to an electrode surface.
Patent JP-H04120596-A (JP)
Title: Musical tone signal generating device
Inventor: YAMAOKA NOBORU
IPC: G10H1/053
Filed: 1990-09-11
Abstract: PURPOSE:To improve an expressive power in accordance with a variation of a delicate waveform at the time of actual musical performance by executing the change control of a tone in accordance with a variation degree of a designated tone in addition of designation of a regular tone. CONSTITUTION:The above device is provided with a tone envelope generator 110 for generating a control waveform signal for controlling a tone together with a sound volume envelope generator 80, a tone envelope signal TED of a logarithmic value outputted from the tone envelope generator 110 is inputted as it is to a waveform signal generating circuit 70, and also, inputted to a level change rate calculating part 120 and a level change rate signal DELTATED is calculated, and the signal is inputted to the waveform signal generating circuit 70 as the level change rate signal DELTATED. Subsequently, in addition to the control of a tone based on a tone control waveform signal TC, the tone in a musical tone signal is controlled, based on the change degree (DELTATED) of the detected tone. In such a way, a delicate waveform in a process in which the sound volume is varied timewise is reproduced.
Patent JP-S60134772-A (JP)
Title: Controller of pulse width modulation inverter
Inventor: YANAI YASUNORI
IPC: H02M7/48
Filed: 1983-12-21
Abstract: PURPOSE:To simplify a circuit configuration by storing data of a modulation wave signal for one cycle period in a ROM. CONSTITUTION:Data of modulation wave signal for one cycle period is stored in ROMs 2a-2c. Modulation wave signals Wa-Wc are sequentially read out from ROMs 2a-2c by a select signal SEL for full cycle period, compared by comparators 4a-4c with carrier signals REFa-REFc, respectively of a carrier wave generator 1, and pulses Pa-Pc are outputted. An inverter is pulse-width-modulated by the pulse trains Pa-Pc.
Patent JP-2001064313-A (JP)
Title: Catalyst composition
Inventor: AIDA SHOJIRO
IPC: C08F4/52
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst composition for copolymerization of a conjugated diene with an aromatic vinyl compound, a co-catalyst included in the catalyst composition and a novel copolymer produced by using the catalyst composition. SOLUTION: The catalyst composition is the one for copolymerization of a conjugated diene with an aromatic vinyl compound and includes (A) a methallocene complex of a rare earth metal compound (for example, a samarium complex, or the like) and (B) an ionic compound comprising a non-coordinating anion and a cation [triphenyl carbonium tetrakis (pentafluorophenyl) borate, or the like] and/or aluminoxane.
Patent JP-S6397864-A (JP)
Title: Canister device for gasoline fuel tank
Inventor: HARUTA KAZUMI
IPC: F02M25/08
Filed: 1986-10-09
Abstract: PURPOSE:To aim at the accurate adsorption and collection of evaporated fuel with a simple structure, by dividing adsorbent phase in a canister into two layers, and making the evaporated fuel in an oil feed cylinder leading to a gaseous phase part of a fuel tank and this fuel tank possible to be adsorbed and collected by an adsorbent of each phase. CONSTITUTION:A suction chamber 47 and an atmospheric chamber 49 to be partitioned off by holding plates 46 and 48 consisting of a porous plate each are installed at the end side at both sides of a horizontal cylindrical case 43 consisting a canister 29, while an adsorbent layer 52 is formed between both these holding plates 46 and 48. At a central upper part of this adsorbent layer 52, a cylindrical guide 53 is set up in the first adsorbent layer 52a divided by a shielding plate 58, and a plunger 54 to be energized to the lower part by a spring 56 is inserted into this guide. And, a first suction port 30 and a purge port 38 are installed in a cap 57 closing an upper part of the guide 53 and a second suction port 34 and a purge port 39 in a side wall 44 at the suction chamber side, respectively, and each of them is connected to a gaseous phase part 26 and an oil feed cylinder 31 of a fuel tank 25.
Patent JP-S62101367-A (JP)
Title: Molten metal stopping and holding device for low-pressure casting machine
Inventor: FURUKAWA TAKAYUKI
IPC: B22D18/04
Filed: 1985-10-29
Abstract: PURPOSE:To extend the life of a protective pipe and heating means by providing the protective pipe which projects into a crucible and is built in with a heater and supplying a pressure fluid into the protective pipe as well thereby making pressurization. CONSTITUTION:The crucible 4 is housed and fitted into a heat insulated holding furnace 1 and the crucible 4 is communicated with the cavity 20 of a metallic mold 19 via a stalk 12. The protective pipe 21 which projects horizontally into the crucible 4 and consists of a refractory material is disposed. A heating coil 24 is provided to the pipe 21 to heat the molten metal A in the crucible 4. The pressurized air is supplied into the crucible 4 and at the same time the pressurized air is supplied into the protective cylinder 21 as well through a communicating passage 28 when the mold 19 is set. The difference between the inside and outside pressures of the cylinder 21 is thereby eliminated and the penetration of the metallic Na into the pipe 21 is suppressed. The cracking of the protective pipe 21 is prevented by the above-mentioned method and therefore, the life of the pipe 21 and the heating means therein are extended.
Patent JP-H0290911-A (JP)
Title: Sludge treatment apparatus
Inventor: YAMANAKA NOBUAKI
IPC: B01D36/04
Filed: 1988-09-27
Abstract: PURPOSE:To carry out installation and dismantle the title apparatus speedy at a construction site by carrying a vibrating screen, a classifier, a decanter, a filtered liquid tank, a chemical dissolved water storage tank, a polymer dissolving solution storage tank, a clarifier, and a sludge transporting conveyor on a carrier which is able to drive. CONSTITUTION:A wastewater from a vibrating screen 4 which separates a sludge into mud and wastewater is separated into mud and wastewater by a classifier 5. Wastewater from a stirring tank 9 for storing the resulting wastewater from the classifier 5 is separated into mud and wastewater by a decanter 12. A chemical dissolving water is injected to a filtered liquid tank 14 for storing the resulting wastewater from the decanter 12 by a volume regulating pump 16 from a storage tank 15. Further, in a polymer dissolving solution storage tank 19, a polymer flocculant is stored, and in a clarifier 18, wastewater is separated into clean water and wastewater by a chemical dissolving water stored in the filtered liquid tank 14 and the polymer flocculant in the tank 19. the clean water from the clarifier 18 is stored in a water tank 23. Further, a conveyor 8 for transporting the separated mud to outside and the above mentioned apparatus are carried on a carrier which can drive.
Patent JP-S61120820-A (JP)
Title: Molding composition
Inventor: YANO TETSUYOSHI
IPC: C08G18/63
Filed: 1984-11-19
Abstract: PURPOSE:A molding composition which can form a vinyl chloride polymer/ polyurethane polymer composite molding of high performance and excellent processability, obtained by mixing a specified polyol-containing vinyl chloride polymer with an isocyanate compound. CONSTITUTION:A reactive molding composition is obtained by mixing a polyol- containing vinyl chloride polymer obtained by polymerizing a vinyl chloride monomer or a vinyl chloride monomer mixture comprising a major proportion of a vinyl chloride monomer and a copolymerizable monomer in an aqueous medium in the presence of a polyol soluble in the vinyl chloride monomer with an isocyanate compound and, optionally, additives such as a stabilizer and a lubricant. A blocked isocyanate compound which is obtained by stabilizing an isocyanate compound by blocking with a blocking agent such as an active methylene compound or an oxime and can regenerate the isocyanate compound by heating, can also be used as the isocyanate compound.
Patent JP-H04340920-A (JP)
Title: Hydrogel contact lens made of stable polyvinyl alcohol and manufacture thereof
Inventor: ROBAATO EE JIYANSEN
IPC: B29K29/00
Filed: 1991-08-29
Abstract: PURPOSE: To produce a hydrogel contact lens of PVA with a mold whose dimensions are almost equal to those of a contact lens worn by a patient. CONSTITUTION: This hydrogel contact lens of PVA has about 70-80wt.% equilibrium water content and has been annealed for a sufficiently long time to attain to equilibrium in the presence of an annealing accelerating solvent in a mold for a contact lens.
Patent JP-H04123421-A (JP)
Title: Vapor growth equipment
Inventor: ISHIHATA AKIRA
IPC: H01L21/205
Filed: 1990-09-14
Abstract: PURPOSE:To obtain uniform crystal films through realization of stable rotation of substrates by using a magnet coupling means having vacuum sealing function for coupling of the drive means and the rotary shaft and by providing a cooling means which cools at least a part of this magnet coupling means. CONSTITUTION:A pulley 16 is provided with an air intake 21 and an air exhaust 22, and a fan 23 is installed on the top of a magnetic coupling rotary ring 17. This fan 23 is a forced air cooling means. That is, upon rotary drive of the pulley 16 by a motor 20, the fan 23 rotates interlockingly with the pulley 16. Rotation of this fan 23 causes suction of ambient air from the intake 21 into the pulley 16 and allows lines of magnetic force to cross a partition (housing 23) by dint of the magnet coupling, whereby the heat-generating housing 13 is cooled to make exhaust from the air exhaust 22. Unless the housing 13 increases temperature like this, ball bearings 9a, 9b do not increase temperature; this can realize stable rotation and contributes to the growth of uniform crystal films.
Patent JP-H01152911-A (JP)
Title: Nippers for removing insulation on wire end
Inventor: HORUSUTO BEETSU
IPC: B26B27/00
Filed: 1988-09-29
Abstract: PURPOSE: To enable a nipper to be used for a lead wire with a large diameter by arranging a stopper, a control face, and an end stopper at a movable fastening jaw, and linking them to strip motion. CONSTITUTION: A mobile handle 5 and a mobile fastening jaw 6 are born capably of swinging around the common shaft 4 of a nipping body 1. Stopper jaws 8 and 9 are pivoted by a control lever 23 through a tensile element 11, and it is reciprocated in the direction of a nipper port 7 by the tensile element 11. A stopper 28, a control face 30, and an end stopper 31 are arranged at the mobile fastening jaw 6, and it links to strip motion. A cutter 16 for the cutting of a lead wire is provided between the nipping body 1 and the mobile handle 5.
Patent JP-H08104252-A (JP)
Title: Front part structure for automobile body
Inventor: MASUDA TOSHIO
IPC: B62D25/08
Filed: 1994-10-06
Abstract: PURPOSE: To ensure safety of an occupant and improve strength in a tie down plate mounting part by attaining surely absorbing collision energy in a car body front part to suppress deformation of a car cabin. CONSTITUTION: A part in the vicinity of a front end of a front side frame 1, by a bead-shaped plate upper side mounting part each formed into a front side 2 and close 3 of forming the front side plate 1, is partitioned into an upper side frame 1A and a lower side frame 1B, and a crash frame 6 is extended to a front end of the upper side frame 1A, to support a bumper use back beam 7 mounted. On the other hand, a tie down plate 5 partitioning the lower part frame 1B is provided to bridge between the plate upper side mounting part and lower flanges 2b, 3b.
Patent JP-H1185870-A (JP)
Title: Data processor and storage medium
Inventor: IMADA MASAYUKI
IPC: G06Q10/10
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To freely designate-change the setting of a processing mode, such as an updateing mode at the time of data input processing such as slip input. SOLUTION: CPU 2 executes update processing at the time of slip input to previously set the designating method of an update mode at the time of slip input, e.g. to easily and freely execute the designation change of the updating mode. As designating method of the update mode, the update mode is arbitrarily designated to be an 'update mode previous designation' which designates the update mode, before inputting data and the 'update mode post designation' which designates the update mode before updating the data. Then, according to the designating method for the designated update mode, CPU 2 controls a display device 5 to display a processing mode for selecting a picture for designating the update mode (demodifier input picture, dialogue picture), a slip input picture and update mode designating buttons, etc., within the slip inputting picture.
Patent JP-2000076597-A (JP)
Title: Vehicle operation management system and on-vehicle equipment
Inventor: KANEKO SHINTARO
IPC: G08G1/13
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle operation management system capable of dealing with more vehicles. SOLUTION: The vehicle position output processing part 102 of a monitoring device 1 outputs request signals for requesting present position data to this on-vehicle device 2 loaded on the vehicle through a communication processing part 104. The vehicle communication processing part 203 of the on-vehicle device 2 calculates a difference between the present position data and the position data transmitted in a previous time to the monitoring device 1 at the time of receiving the request signals through the communication processing part 203 and outputs the present position data to the monitoring device 1 only at the time of discriminating that a distance indicated by the difference is equal to or more than a fixed distance.
Patent JP-H04124452-A (JP)
Title: Internal combustion engine for vehicle
Inventor: WASHISU KATSUSHI
IPC: F02M31/087
Filed: 1990-09-13
Abstract: PURPOSE:To prevent the unsatisfactory state on the action of a vehicular internal combustion engine at the low atmospheric temperature by heating combustion air on the basis of the temperature of combustion air to be fed into a combustion chamber before supplying it into the combustion chamber. CONSTITUTION:When the air temperature around an intake manifold 6 communicated with a combustion chamber is detected to be lower than the preset specified temperature by a temperature measuring device 10 at the startup time of an engine 5, a control device 11 emits a control signal on the basis of this detection signal. With this control signal, a change-over valve 2 is switched in such a way as to connect passages 9, 4 to each other. Combustion air A is thereby heated by a heat accumulating device 8 after passing through a filter 1, and then supplied into the combustion chamber of the engine 5 from the intake manifold 6 through the passages 9, 4. Accordingly, even if cold start is performed in the state of the atmospheric temperature being low, the rate-of- vaporization of fuel is not much lowered, and thus the unsatisfactory state on the action of the engine 5 is prevented.
Patent JP-S6397716-A (JP)
Title: Removing type anchor
Inventor: NAITO SEIJI
IPC: E02D5/80
Filed: 1986-10-15
Abstract: PURPOSE:To increase the bearing force of anchors as well as make the removal of anchor easier by a method in which a solderless grip is annealed by heating a heating agent, and also a bearing plate and a tension member are fixed by the solderless grip. CONSTITUTION:An unbonded tension member 1, e.g., PC steel wire, etc., is inserted into an anchor hole drilled in the ground, and a bearing plate 8 is attached in the orthogonal direction to the final end of the tension member 1. The tension force of the member 1 is transmitted to a solidifying agent 9. A solderless grip 2 is attached to the most deep portion of the member 1 through a steel mesh 3, a heating agent, e.g., thermit material 4, etc., is positioned around the grip 2, and ignitors 5, 6, and 51 are attached to the thermit material 4. By annealing the grip 2 and the steel mesh 3 by heating to high temperatures by the heating agent, the press-attaching effect of the member 1 can be reduced, and the member 1 can be separated and drawn out of the anchor hole.
Patent JP-H0579821-A (JP)
Title: Apparatus for measuring thickness of carbon film of carbon coated optical fiber
Inventor: TAKEDA TETSUYA
IPC: G01M11/00
Filed: 1991-09-24
Abstract: PURPOSE:To measure the thickness of a carbon film of a carbon coated optical fiber in production continuously and accurately in real time with a relatively simple constitution. CONSTITUTION:Parallel light is emitted from a parallel-light emitting means G on a carbon coated optical fiber A. The non-transmitted light for the optical fiber is condensed in front-stage optical systems L4a and L4a. Then, the light is cut with light shielding bodies Qa and Qb which are provided at the front stages of rear-stage optical systems L5a and L5b Meanwhile, the light transmitted through the carbon coated optical fiber A is made to be the approximately parallel light with the front-stage optical systems L4a and L4b. Then, the light is condensed with the rear-stage optical systems L5a and L5b and incident on light receiving means PDa and PDb. At this time, the amount of the light transmitting through the carbon coated optical fiber A is changed. Therefore, the thickness of the carbon film C is monitored by measuring the intensity of the light, which is incident on the light receiving means PDa and PDb.
Patent JP-S62107130-A (JP)
Inventor: YONEDA TSUGUO
IPC: E04B1/00
Filed: 1985-10-30
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-H1087551-A (JP)
Title: Purification of methacrylic acid
Inventor: YOSHIDA KOICHI
IPC: C07C57/055
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for purification of methacrylic acid by which high-quality and hardly discolored methacrylic acid can be obtained from a methacrylic acid-containing substance prepared by a vapor-phase catalytic oxidizing reaction. SOLUTION: The methacrylic acid-containing substance is treated with a primary and/or a secondary amino group-containing compound and a mercapto group-containing compound or the primary and/or secondary amino group- containing compound, the mercapto group-containing compound and a sulfonic acid group-containing compound.
Patent JP-S62103722-A (JP)
Title: Clock switching circuit
Inventor: UCHIYAMA TAKEHIKO
IPC: H03K21/38
Filed: 1985-10-30
Abstract: PURPOSE:To reduce the period of a reference clock to a half as long as before and to perform double-speed fast processing by stopping the frequency dividing operation of a frequency dividing circuit a specific time after clock switching. CONSTITUTION:A clock switching circuit 22 switches the 1st and the 2nd reference clocks CLA and CLB whose frequencies are very close to each other properly and divides the frequency of a selected reference clock to obtain an operation clock ACL. The frequency dividing operation of a frequency dividing circuit 24 is stopped for a certain time even after a clock switching signal ACL is generated, and then the high-level width tCH and low-level width tCL of the operation clock ACL can be made long, and the reference clocks CLA and CLB are shortened in period. For the purpose, a frequency division stop signal generation part 23 is provided and a frequency division stop signal STS is outputted immediately after the clock switching signal CSW is generated, thereby stopping the frequency dividing operation of the frequency 4-dividing circuit 24. Then, the output level of the frequency dividing circuit 24 is inhibited from varying for a specific time and frequency dividing operation based upon a new reference clock is started.