baber/WOPTO huggingface dataset:
Patent JP-S63145804-A (JP)
Title: Pilot operated type opening and closing valve
Inventor: YAMAMOTO KOHEI
IPC: F15B11/08
Filed: 1986-12-09
Abstract: PURPOSE:To make secure shutting-off between an inflowing port and an outflowing port by controlling the pilot liquid discharge, which is for actuating a poppet valve unit to open and close, by means of a pilot operated type valve unit composed of a poppet valve portion. CONSTITUTION:An inflowing port A2 and an outflowing port A1 are of a constitution so that the connection between the two ports shall be shutoff by a poppet valve unit 24. The pilot liquid discharge, which is for actuating the poppet valve unit 24 to open and close, is controlled by a pilot operated type valve unit 49 composed of a poppet valve portion 50. This method makes it possible to control a large volume of pressure liquid with a small volume of pilot liquid and, furthermore, it enables the poppet valve unit 24 to make secure shutting-off between the inflowing port A2 and the outflowing port A1 because there is not leak of the pilot liquid if the poppet valve portion 50 closes.
Patent JP-H10130996-A (JP)
Title: Carrier tape for rapier loom, fiber structure and its production
Inventor: KANEHARA MASAHIKO
IPC: D03D25/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier tape for a rapier loom having high durability compared with conventional carrier tape made of FRP and producible with reduced manpower. SOLUTION: This carrier tape 1 is produced by using a flat fiber structure 2 having a width nearly equal to (and slightly narrower than) the width of the tape as a reinforcing material and a resin as a matrix and has engaging holes 3 engageable with the teeth of a sprocket wheel at a prescribed pitch in the longitudinal direction. The fiber structure 2 is a three-dimensional braid and the yarn 4 constituting the fiber structure 2 is arranged without being cut at the circumference of the engaging hole 3 by turning around the hole 3. The yarn 4 is formed of a carbon fiber having high breakage strength and elastic modulus. The carrier tape 1 can be produced by arranging the fiber structure 2 in a forming mold in a state thrust with the protrusions of the mold and impregnating and curing a resin in the fiber structure.
Patent JP-H10145754-A (JP)
Title: Still picture transmitting device
Inventor: ONO RYOJI
IPC: H04N7/081
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To improve system efficiency by restraining a lost still picture transmission/ reception and not ensuring a new still picture holding area in a device in the case where a transmitting/receiving still picture is mutually held even between initially- connected still picture transmitting devices. SOLUTION: A still picture identifier receiving part 11, if receiving an identifier from a communication path, confirms that it is one of all kinds of corresponding identifiers, and transmits the identifier to a still picture identifier check part 12. Here, it is compared with an identifier held in a still picture identifier management area 14, and if the identifiers agree, a still picture identifier is transmitted to a still picture receiving control part 22, while if they do not agree, a still picture disagree identifier is transmitted to the part 22. In one of the processing, a still picture holding identifier is transmitted to a still picture identifier transmitting part 13 to inform its receiver holding the still picture of that identifier and then stops the receiving processing of the still picture.  In the other processing, a transmitting still picture response identifier against the disagreement of identifier is transmitted to an identifier transmitting part and waiting that a still picture reception from a still picture receiving part 21, and stores the received still picture in a still picture holding area 31.
Patent JP-H04165680-A (JP)
Title: Current lead superconducting device
Inventor: TAKITA KIYOSHI
IPC: H01L39/04
Filed: 1990-10-30
Abstract: PURPOSE:To manufacture the title current lead of superconducting device in less vaporization loss of liquid helium having mechanical, thermal and magnetic stability by a method wherein a unit conductor three layer structured of a reinforcement member, an oxide superconductor and a heat stabilizing material is contained in an outer cylinder comprising a low thermal conductive material while holding a cooling down channel by helium gas. CONSTITUTION:A unit conductor 11 is three layer structured of a cylindrical reinforcement member 12 comprising stainless steel, titanium, etc., having low thermal conductivity and high rigidity, an oxide superconductor 13 closely covering the outer periphery of the reinforcement member 12 and a heat stabilizing material 14 comprising excellent conductive metallic conductor such as copper, etc. In such a constitution, the unit conductor 11 is almost coaxially inserted into the outer cylinder 6 insulation-coated with an insulating layer 7 while the gap 18 between the unit conductor 11 and the outer cylinder 6 as well as the hollow part 19 of the reinforcement member 12 are used as a cooling down channel 20 by helium gas 1G. Through these procedures, the conductor sectional area can be narrowed by the increase in the current density thereby abating the penetrating heat so that the vaporization loss of high value liquid helium may be extenuated thereby enabling the title current lead 30 of the superconducting device at low running cost to be manufactured.
Patent JP-H06220039-A (JP)
Title: Production of optically active compound
Inventor: TAKAHASHI TAKASHI
IPC: C07D317/18
Filed: 1993-11-24
Abstract: PURPOSE:To obtain an allyl alcoholic derivative useful as a raw material for producing an optically active gamma-lactone derivative to be a key intermediate for prostaglandin by reducing an optically active ethynyl alcoholic derivative. CONSTITUTION:A compound of formula I (R<1> is 1-12C group selected from alkyl which may have alkoxy, cycloalkyl and aralkyl having hetero-atom in aromatic ring or alkyl group; R<2> is H or a readily releasable protecting group selected from acyl, silyl, aralkyl and alkyloxyalkyl; * indicates asymmetric carbon atom) is made to react with lithium aluminum hydride, etc., in a solvent such as THF at 40-80 deg.C to reduce the triple bond into trans double bond. Thereby, the objective compound of formula II is obtained. The compound of formula II is used as a starting raw material to simply and efficiently afford an optically active gamma-lactone derivative of formula III which is a key intermediate for synthesizing prostaglandin according to the method of G. Stork.
Patent JP-H07143906-A (JP)
Title: Receiving device for foldaway umbrella
Inventor: NISHIMOTO KATSUHIKO
IPC: A45B25/24
Filed: 1993-11-24
Abstract: PURPOSE:To provide a receiving device which can facilitate handling of a wet umbrella. CONSTITUTION:A cylindrical body 5 is fixed to the lower part of the interior of a soft cover body 1 having waterproofness. A guiding inner cylinder 12 and an air port 13 are formed through an intermediate bottom 11 provided at the lower section inside the cylindrical body 5. A wet umbrella in a wet state is put into the cover body 1 to allow droplets dropping from the umbrella to flow from the cylinder 12 into a lower chamber 10, preventing the droplets from flowing to the outside, so that the wet umbrella is prevented from being brought into contact with clothes.
Patent JP-H03154668-A (JP)
Title: Method and apparatus for forming organic membrane
Inventor: IKENO MASAHIKO
IPC: B05D1/20
Filed: 1989-11-10
Abstract: PURPOSE:To form an org. membrane used as a photoresist or a color film having a uniform surface by accumulating fine droplets containing org. matter on a substrate and volatilizing the solvent contained in the fine droplets to form a build-up membrance. CONSTITUTION:Fine particles 20 of org. matter and the solvent of the fine particles 20 are bonded in a container 30 to form fine droplets 20c containing the org. matter. The fine droplets 20c are accumulated on a substrate 1 and the solvent contained in the fine droplets 20c is volatilized to form a build-up membrane. As a result, an org. membrane having no coating irregularity or thickness irregularity and used as a photoresist or a color film having a uniform surface can be formed.
Patent JP-H09110615-A (JP)
Title: Disinfectant containing catechins blended therein
Inventor: NOMURA TAKEO
IPC: A61K31/35
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain an odorless and safe disinfectant, containing specific compounds prepared by purification from an extract solution of tea leaves such as green tea or black tea as an active ingredient, having disinfecting and sterilizing effects on fungi, spore bearing bacteria, viruses, etc., and nontoxic to humans and animals. SOLUTION: This composition contains catechins as an active ingredient or is obtained by blending the catechins in a disinfectant consisting essentially of alcohols. The blending ratio of the catechins is 100-1,000ppm. The catechins are obtained by removing caffeine and pigments in, e.g. green tea leaves of medium quality with chloroform, then extracting a portion soluble in ethyl acetate, subsequently freeze-drying the resultant extract to obtain crude catechins and then fractionating and purifying the crude catechins by a means such as high-performance liquid chromatography. This disinfectant manifests effects on methicillin-resistant Staphylococcus aureus that is a causative bacterium of nosocomial infection, influenza viruses causing influenza, rotaviruses causing infantile diarrheal symptoms, polioviruses causing paralysis, coxsackieviruses, etc. causing rash, etc.
Patent JP-H06179407-A (JP)
Title: Packaging method for object to be packaged
Inventor: FUKUNAGA TAKASHI
IPC: B65B11/20
Filed: 1992-10-30
Abstract: PURPOSE:To carry an object to be packaged to a packaging section without damaging the object to be packaged by a method wherein the object to be packaged is received on a carrying table, and the carrying table is moved to the packaging section where a film is pulled out and stretched. CONSTITUTION:When a commodity 1 is put on a carrying-in part A and the switch is turned on, a carrying table C, which stands by, is raised by a vertical moving part, and as soon as the commodity 1 is received, the carrying table C is moved under a packaging section B by a horizontal moving part. At this time, a film 2 is pulled out to the packaging section B, and is stretched by a film pulling out device F and a rear clamping device G. The carrying table C which is moved under the packaging section B is pushed up by the vertical moving part, and right and left folding plates 20 move in the folding directions in a process where the film 2 is pushed up by the commodity 1. At the same time, movable clamping plates 29 separate from the folding plates 20 by a specified timing to release the film 2. At the same time, front and rear folding plates 15 move in the folding directions, and the folding edges of the folding plates 15 are abutted to finish a heat-sealing.
Patent JP-H08152516-A (JP)
Title: Iridescent composite body
Inventor: YAMADA RYOJI
IPC: E04F13/08
Filed: 1994-11-28
Abstract: PURPOSE: To obtain an iridescent composite body which has an effect to change light such as natural light and an indoor illumination light into brilliant iridescent color light without using a special light source. CONSTITUTION: This iridescent composite body 7 consists of polarizing plates 2a, 2b adhered to glass plates 1a, 1b, respectively, and a polymer material which is not optically homogeneous (polyethylene terephthalate film) 3 between the polarizing plates 2a, 2b.
Patent JP-H04165861-A (JP)
Title: Facsimile equipment
Inventor: SAITO NOBUYUKI
IPC: H04N1/00
Filed: 1990-10-30
Abstract: PURPOSE:To easily operate a communication reservation by visibly or audibly communicating the number of the communication reservation until the present time and the residual number of the possible communication reservation by a display device or an uttering device, at the time of newly operating the communication reservation. CONSTITUTION:When the operation of the communication reservation is operated, a central controlling part 6 monitors the information of an original sensor 2 through a reading part 3, retrieves a present communication reservation file at the time of the presence of the original, and checks the number of the communication reservation. Then, the checked number of the communication reservation is subtracted from the maximum number of the possible communication reservation, in order to check the number of the possible communication reservation. Then, the checked number of the communication reservation and number of the possible communication preservation are displayed on a display part 8.
Patent JP-2001113125-A (JP)
Title: Device and method for treating waste gas
Inventor: OSE KIMITOSHI
IPC: B01D53/81
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a waste gas treating device and treating method for detoxifying the environmental hormone of a harmful material such as halogenated arom. compd. Such as dioxins contained in the waste gas discharged from all kinds of incinerators such as city waste incinerator, industrial waste incinerator and sludge incinerator, pyrolysis furnace, melting furnace, etc. SOLUTION: This device is equipped with at least two waste gas adsorbing devices 19A and 19B provided with a dust removing layer 13 where the first adsorbent 12 for removing dust components in the waste gas 11A from the incinerator is freely moved to the almost orthogonal direction to the waste gas passing direction, a fixed adsorption layer 15 where the second adsorbent 14 for adsorbing the harmful material in the waste gas 11A passed through the dust removing layer 13 is filled, a capturing layer 17 provided at the downflow side of the second adsorbent 14 and in which the third adsorbent 16 for adsorbing fine powder is freely moved to the almost orthogonal direction to the waste gas passing direction and a screening means 18 for removing the dust components stuck to the first adsorbent at the outside and for reusing the adsorbent are provided.
Patent JP-2001114012-A (JP)
Title: Lighting fixture device for vehicle
Inventor: KOBAYASHI MASAJI
IPC: B60Q1/08
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide illumination for a vehicle suitable to an area where the vehicle is travelling by discriminating the travelling area. SOLUTION: A travelling environment detecting means 2 to obtain information indicating a travelling environment concerning a travelling road for a vehicle, a travelling area determining means 3 to determine the sort of a travelling area where the vehicle is currently tranvelling based on the information obtained by the environment detecting means 2, and a radiation control means 4 to control radiation of a lighting fixture 6 for a vehicle in accordance with a discrimination signal form the travelling area determining means 3 are provided. For example, the sort of the travelling area is determined based on the size, average, or fluctuation tendency of a link umber of a node of a vehicle advancing road obtained by a navigation device 2a composing the traveling environment detecting means 2.
Patent JP-H02141982-A (JP)
Title: Stoppage maintaining device for magnetic head arm
Inventor: HANABUSA SHUICHI
IPC: G11B21/22
Filed: 1988-11-22
Abstract: PURPOSE:To increase the holding force of a stopage maintaining device by narrowing the widths of the tip surfaces of two magnetic pieces than the widths of the fitted surfaces of the magnetic pieces. CONSTITUTION:The stoppage maintaining device 10 has a first magnetic piece 12 fitted to an arm 11 and a second magnetic piece 13 fitted to a mount 14. The magnetic piece 12 is a magnetic soft iron member, an the width of an opposite surface 12a is narrower than the width of a bonded surface (fitted surface) 12b. The magnetic piece 13 has permanent magnets 13a and 13b, which are stacked so that the respective opposite electrodes of the magnets 13a and 13b can be brought into contact with each other and joined. The width of an opposite surface 13d of the magnetic piece 13 is narrower than the width of a bonded surface 13c. Since the width of the surface 13c of the piece 13 is wider than the width of the surface 13d, magnetic flux density to pass through the surface 13d increases compared with that in a case in which the width of the surface 13c is the same as the width of the surface 13d. Consequently, the attraction between the two magnetic pieces increases, and even when the device 10 receives oscillation and impact force from the external part of a magnetic disk device, the device 10 can make the arm into a prescribed stopped state more firmly than heretofore.
Patent JP-S62152293-A (JP)
Title: Switching signal generating circuit
Inventor: OCHI ATSUO
IPC: H04N9/86
Filed: 1985-12-26
Abstract: PURPOSE:To perform the switching of a reproducing channel correctly by providing a lacking signal correction circuit constantly generating a pulse signal of a repeating period 2nH synchronizing with a horizontal synchronizing signal of a demodulated video signal and a duty ratio of 50%. CONSTITUTION:When the video signal separated into two channels at every 1H is switched and recorded, a demodulated waveform is shown in A. A horizontal synchronizing signal separating circuit 1 separates a horizontal synchronizing signal and obtains the horizontal synchronizing signal B. According to the output B of the circuit 1, a switching circuit 2 generates the pulse signal C inverted at every 1H. Since the lacking signal correction circuit 3 is constituted so as to synchronize the pulse signal of the period 2H and the duty ratio of 50% with the output of the output of the circuit 2, the output of the circuit 3, produces the inversion of the pulse signal even at the time 52 as shown in D.
Patent JP-H02140507-A (JP)
Title: Gas combustion device
Inventor: ISHIKURA NAOKI
IPC: F24H3/04
Filed: 1988-11-21
Abstract: PURPOSE:To substantially reduce the minimum flow of gas by providing a bypass in parallel with a gas control passageway having a gas pressure proportional valve, by providing the bypass with a bypass nozzle deciding the minimum flow and a gas pressure adjuster, and by joining the flows of gas before the main nozzle. CONSTITUTION:Primary gas supplied under a pressure P1 is controlled by a gas pressure proportional valve 7 in a main passageway 6 and then supplied to a main nozzle 8. Besides this, a bypass 9 is provided in parallel with the main passageway 6 with the entry of the bypass 9 joined with the primary passageway to the gas pressure control valve 7 and the exit joined with the main passageway 6 before the main nozzle 8. When the electric current I passed to the gas pressure proportional valve 7 is shut off, the gas flows only through the bypass 9 so that the minimum flow of gas passed through a bypass nozzle 10 after pressure adjustment by a gas pressure adjuster 11 is all that is supplied to the main nozzle 8. This constitution enables reducing the minimum flow of gas considerably and it is prevented for the indoor temperature to rise beyond a specified point.
Patent JP-H11136949-A (JP)
Title: Output current waveform control method of inverter and inverter device
Inventor: EGUCHI MASAKI
IPC: H02M7/48
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain an output current with low distortion by forming a current command correction waveform for canceling steady distortion, and by correcting a current command signal corresponding to the current command correction waveform, even when steady harmonic distortion constituent exists in an inverter output current. SOLUTION: An error waveform Aa between the waveforms of an inverter output current IS and a current command signal AS is integrated for creating a current command correction waveform Aai, the current command signal AS is corrected corresponding to the current command correction waveform, and the amplitude of a current command signal ASc is changed based on an inverter output power command 10, thus controlling current feedback with low distortion without extremely increasing the amplification rate of a deviation and at the same time increasing the response property of the current command signal AS.
Patent JP-2001116189-A (JP)
Title: Disc type steam trap
Inventor: NISHIKAWA YOSHIHIRO
IPC: F16T1/16
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of a bimetal ring being struck by a valve disc and the possibility of an outer ring valve seat being worn. SOLUTION: The valve disc 11 is positioned within a transformer chamber 4 constructed of inner and outer ring valve seats 6, 7, a protective seat 16 and a lid member 5, and an ended bimetal ring 13 is positioned on a slope part 12 between the outer ring valve seat 7 and the protective seat 16. An annular plate 14 is positioned between the valve disc and the bimetal ring. The valve disc has an outside diameter greater than the inside diameter but smaller than the outside diameter of the outer ring valve seat 7 and is provided with six projections 15 on its outer periphery. The outer ends of the projections 15 are located on a concentric circle having a diameter greater than the inside diameter of the protective seat 16 and seated on and leaving the protective seat 16.  Steam passing at high speed between the outer ring valve seat and the valve disc can enter the transformer chamber 4 from gaps among the projections 5, so the amount of steam passing between the annular plate 14 and the valve disc 11 is reduced enough so that the annular plate 14 is less likely to be sucked upwards and the bimetal ring 13 less likely to be struck by the valve disc 11 via the annular plate 14.
Patent JP-H04167803-A (JP)
Title: Satellite reception antenna
Inventor: WATANABE HIROSHI
IPC: H01Q15/08
Filed: 1990-10-31
Abstract: PURPOSE:To enhance the strength against a window pressure load or the like and to attain simple installation by forming a reflector with a reflecting plate and a dielectric lens and arranging a converter horn so as to be opposite to the reflector. CONSTITUTION:A reflector 1 consists of a reflecting plate 11, a dielectric lens 12 fitted to a front face of the reflecting plate 11, a matching layer 13 provided to a front face of the lens 12, and a protection layer 14 provided to the front face of the layer 13. The front side of the lens 12 is formed to be a curved face such as a spherical face or a projecting face close thereto. The layer 14 protects the lens 12 and the layer 13 from their surrounding environment. An arm 14 is projected toward the front face at a lower position of the reflector 1 and a converter horn 2 is supported to the tip of an arm 4 so as to be opposite to the reflector 1. Through the structure above, it is possible to install the reflector 1 in the state of wall face mount of a house or the like and the strength against a window pressure weight or the like is increased and the installation is simplified.
Patent JP-H09220200-A (JP)
Title: Display unit for high-resolution matrix image obtained by medical diagnostic apparatus
Inventor: HARUTOMUUTO SUKUREBITSUTSU
IPC: G09G5/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an image display unit with a technology capable of reducing a time necessary for displaying high resolution images compared to that realized in conventional technologies. SOLUTION: This is a display unit for high resolution matrix images obtained by a medical diagnostic apparatus for example. It is equipped with a detection mean (3) capable of detecting an operator focusing and making close observation of images on a display unit (1). The mean (3) can generate a signal to control the display unit (1) so that the image resolution of the display unit (1) at a central area under close observation by the operator is made higher than that at areas where no observation is made.