baber/WOPTO huggingface dataset:
Patent JP-H05167560-A (JP)
Title: Frequency multiple optical modulating system
Inventor: TAWARA MASAFUMI
IPC: H04N7/16
Filed: 1991-12-13
Abstract: PURPOSE:To realize the frequency multiple optical modulating system capable of receiving high quality picture without distortion or attenuation due to a mixing device. CONSTITUTION:More than two brightness modulators 1 are connected in series. A brightness modulator 1 performs the only optical modulation through carrier electric signals modulated by one signal, drives the other brightness modulator with the carrier electric signal with the carrier frequency changed, obtaining a brightness modulation signal with its frequency multiplied by applying the modulated light signal to the brightness modulator. Thus, no amplifier is required behind the mixing device because of no distortion and attenuation by the mixing device, resulting in simplifying the circuitry and decreasing the production cost. In addition, the high quality picture can be received with no deterioration and distortion of signals due to the back flow of electric signals to the other electric signal source.
Patent JP-H06170874-A (JP)
Title: Mold for molding carpet laminate
Inventor: KASHIWAMURA TAKAYOSHI
IPC: B29C43/18
Filed: 1992-12-09
Abstract: PURPOSE:To retain the handling of a carpet in some degree under a high pressure upon molding stampable resin material. CONSTITUTION:In a mold 1 for molding a carpet laminate, in which a stampable resin material 14 and a skin fiber layer 13 are integrated by pressure molding, emboss, having a depth enough to transfer the configuration of embossing, is accomplished on the skin fiber layer 13.
Patent JP-2000159438-A (JP)
Title: Residual yarn paper tube disposal method and device therefor
Inventor: HORIBE TATSUTAKE
IPC: D01H9/18
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To utilize a normal winder, and also to fully automate the supply of a residual yarn paper tube to this normal winder. SOLUTION: Both paper tube processing conveyors 1 and 2 conveying paper tubes 3 supported on a normal bobbin provided with a paper tube exclusive bobbin or a paper tube tray ring by means of a standard tray 4 are connected to a conveyor on the actual bobbin supply side and another conveyor on the empty bobbin discharge side in a normal winder unit, and a stock part between a residual yarn paper tube and an empty paper tube is formed in an intermediate part of these paper tube processing conveyors 1 and 2 whereby a plurality of residual yarn paper tubes are made so as to be stocked in advance, and individual residual yearn paper tubes being stocked in the stock part are installed in bobbins 5 to be conveyed one by one to the standard tray 4 and fed toward the conveyor on the bobbin supply side of the winder unit from the processing conveyor 1,  while the empty paper tube where residual yarn is wound up is supported on the standard tray of the bobbin discharge side conveyor of the winder unit and conveyed to the stock part of the empty paper tube by way of the paper tube processing conveyor 2, by the winder unit.
Patent JP-H06172264-A (JP)
Title: Liquid crystal diester compound
Inventor: SUGIMORI SHIGERU
IPC: C07C69/608
Filed: 1992-12-10
Abstract: PURPOSE:To provide a new compound useful as a liquid crystal display element capable of keeping the displaying function up to a high temperature and having excellent compatibility. CONSTITUTION:The compound of formula I (R<1> and R<2> are 1-15C alkyl or alkoxy; rings A and B are group of formula II, formula III, etc.), e.g. trans-1,4- bis(trans, trans-4-ethylbicyclohexyl methoxycarbonylmethyl)cyclohexane. The compound of formula I can be produced by reacting trans-1,4- cyclohexylenediacetic acid dichloride of formula IV with a methanol derivative of formula V in the presence of pyridine. The N-I point of a liquid crystal can be increased while keeping low viscosity by adding a small amount of the compound of formula I to a liquid crystal mixture or a mixture of a liquid crystal compound and a non-liquid crystal substance.
Patent JP-2000168852-A (JP)
Title: Housing case also acting as agitating container
Inventor: OE AKIRA
IPC: B65D1/46
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive housing case made of a synthetic resin having a high rigidity without increasing an amount of use of the synthetic resin. SOLUTION: There is provided a housing case 3 for housing containers 4, 5 filled with a fluid material and capable of utilizing as an agitating container when the fluid material is agitated. There is also provided an agitating space 7 that is formed into a rectangular shape as seen in a top plan view and that agitates the fluid therein. Reinforcing bent sections 11 are arranged at the upper ends of at least one set of sidewalls of two sets of opposing sidewalls forming the agitating space 7.
Patent JP-2001165090-A (JP)
Title: Pump
Inventor: SEKI TAKAFUMI
IPC: F04D29/12
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive pump capable of reducing a stress on a casing due to a repeatedly applied abnormal pressure, reducing the wall thickness of the casing, and reducing the amount of materials. SOLUTION: This pump comprises a casing 2 having an opening formed in one side thereof, a casing cover 1 having an opening in one side thereof and installed so as to cover the opening of the casing 2, a bracket 3 fixed to the casing 2, an impeller 5 stored in the casing 2, a platy partition plate 11 installed so as to partition the opening of the casing 2 from the opening of the casing cover 1 and having a water circulating opening formed at a specified position, and a sheet-like elastic body 12 held between the casing 2 and the casing cover 1. A rib 4 is provided at a portion of the casing 2 allowing a fixed side mechanical seal 9 to be inserted therein on the bracket 3 side.
Patent JP-2001167294-A (JP)
Title: Automatic stamp dispenser
Inventor: ITO YOSHIAKI
IPC: G07B1/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of efficiency in processing such as dispensing processing by lightening the burden on processing such as supervisory of a request through communication. SOLUTION: Concerning the automatic stamp dispenser, with which plural stamp sheet cut units 42 and 43 for cutting stamp sheets and dispensing stamps and a control unit 41 for controlling these stamp sheet cut units are connected by a dizzy chain system, when dispensing processing of stamps is finished, each of stamp sheet cut units sends a communication control signal to the control unit and when communication request signals R1 and R2 are received from the respective stamp sheet cut units, the control unit interrupts a main CPU 47 through an interrupt control circuit 40. Thus, the main CPU executes interrupt processing of the stamp sheet cut unit, from which the relevant signal is received, for confirming the end of dispensing processing.
Patent JP-2000166822-A (JP)
Title: Auxiliary cleaning tool
Inventor: OSUGI YASUHIRO
IPC: A47L7/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To clean an area having a complex shape easily and moreover efficiently by a method, wherein an auxiliary cleaning tool is attached to the suction pipe of a cleaner to concurrently cause an action to tap the dust out of the area and an action to draw and collect the dust which is tapped out. SOLUTION: A support cylinder 40 is mounted at the end of a suction pipe P of a cleaner via a drive housing 1 to form an air passage connectable to the pipe P. A base part 41 is provided at the forward end of the cylinder 40 to oscillate in the axes cross section thereof and a plurality of hollow flexible taping tubes 42 in the form of a bundle, are planted on the base part 41 to form a tapping part 4. An area to be cleaned is tapped by the tapping tubes 42 which oscillate with the base part 41, and the dust tapped out is drawn into the cylinder 40 through the tubes 42 to send it into the pipe P.
Patent JP-H07194732-A (JP)
Title: Two-pieces golf ball
Inventor: ENDO SEIICHIRO
IPC: A63B37/00
Filed: 1993-12-28
Abstract: PURPOSE:To improve controllability and to approximate a ball fitting feel to the ball fitting feel of a yarn-wound golf ball by forming a core of a specific rubber compsn., maintaining the hardness near the center of this core and near the surface of the core and a difference in the hardness between the same within a range of prescribed values and specifying the prescribed compression deformation quantity so as to have a prescribed value. CONSTITUTION:The core of this two-pieces golf ball consisting of the core and cover is formed of the rubber compsn. contg. 20 to 45 pts.wt. cocross-linking agent and 0.3 to 5.0 pts.wt. org. peroxide. The hardness near the center of the core is in the range of 40 to 57 in designation by a JIS-C type hardness meter and the hardness near the surface is in the range of 70 to 95. The difference in the hardnesses between the parts near the surface and near the center is in the range of 20 to 40. In addition, the core has the compression deformation quantity of 3.0 to 4.8mm when a final load of 130kg is applied on the ball from an initial load of 10kg. The core obtd. in such a manner is coated with the cover, by which the two-pieces golf ball is obtd.
Patent JP-H07197830-A (JP)
Title: Injection quantity control of internal combustion engine
Inventor: TSUKAGOSHI TETSUYA
IPC: F02D41/02
Filed: 1993-12-29
Abstract: PURPOSE:To execute proper thinned-out injection control so as to suppress generation of knocking by constituting an ignition quantity controller to add control function by which a fuel injection timings in plural cylinder groups are different from each other at the time of thinning control. CONSTITUTION:It is judged whether a fuel injection stop range is effective or not (102) by a maximum high speed control routine (100) of a speed limiter, and when it is YES, the process is transferred to judgement to decide whether a timing for stopping fuel injection for group namely a first injection group is effective or not (104), and when it is NO, the process is transferred to the return side (110). The fuel injection of the first cylinder group 1 namely the group 1 is stopped when judgement (104) is YES, and the fuel for the second cylinder group namely a second injection group is increased by an increasing corrective coefficient for the time of decreasing the number of acting cylinders, when judgement (104) is NO, normal fuel injection quantity is applied to the first cylinder group namely, the group 1 and fuel injection by an increasing corrective coefficient for the time of decreasing the number of acting cylinders is applied to the second cylinder group namely the group 2 (108) and the process is transferred to return (110).
Patent JP-H05170038-A (JP)
Title: Engine control device for automobile
Inventor: YAMADA SHIGEKI
IPC: B60R16/02
Filed: 1991-12-20
Abstract: PURPOSE:To enable an automobile to continue its operation safely under a normal engine performance by making a steady action of an electrical equipment possible at all times even if the battery voltage rises beyond the rated voltage. CONSTITUTION:An air conditioner electromagnetic clutch 201, an electromagnetic solenoid 211 for idle control, a fuel pump 221, and the like are duty controlled by generating, by means of CPU 12, a rectangle wave signal 18A, which duty ratio drops as the battery voltage rises from the rated value, and by taking the original control signals 20A to 22A and an AND through AND gate circuits 20 to 22. Thus an effective value of the electric current flowing to the air conditioner electromagnetic clutch 201, the electromagnetic solenoid 211 for idle controlling, the fuel pump 221 and the like becomes the same as the current value of the rated voltage, even if the battery voltage rises, whereby electrical equipment can be prevented from being damaged or causing malfunction due to voltage rising and also it is easily performed to cope with the high-voltaging of the system.
Patent JP-H09184765-A (JP)
Title: Thermal image frame switching timing detection system
Inventor: TOYA KIYOTAKA
IPC: G01J5/48
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To extremely improve a transmission efficiency and a thermal image analysis efficiency by specifying the switching timing of a thermal image signal and eliminating the overlapped transfer of same data. SOLUTION: A plurality of thermal image signals obtained by a scanning conversion are outputted from an image pick-up part 11 of an infrared ray camera 1. A thermal image switching timing display signal generation circuit 12 transmits thermal image switching timing display data for indicating the switching of a thermal image frame. An interface part 2 digitizes input by an A/D converter 21 and stores it at an image memory 22 and expresses thermal image switching timing display data by utilizing the MSB of the thermal image signals. A delay F/F circuit 23 inputs MSB data 212, latches the data at a thermal image switching timing signal 241, and supplies it to a CPU 25, thus writing/reading of the data in the image memory 22 while properly understanding the timing for switching thermal image.
Patent JP-2001173342-A (JP)
Title: Rising and falling controller for solar shading device
Inventor: SUE TOSHIBUMI
IPC: H02P21/36
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a rising and falling controller capable of slowly stopping rising and falling motion of a shading material in a solar shading device raising and lowering the solar shading material such as slat of a horizontal type blind, curtain cloth or the like with driving force of an AC motor. SOLUTION: In the rising and falling controller for the solar shading device raising and lowering the solar shading material by operating an AC motor 14, controlling sections 1 and 3 for supplying DC electric current limiting its curent intensity to the AC motor 14 based on the stop of a control signal operating the AC motor 14.
Patent JP-H05172033-A (JP)
Title: Speed ring
Inventor: SASAKI YASUO
IPC: F03B3/16
Filed: 1991-12-19
Abstract: PURPOSE:To enable a speed ring plate and a casing drum plate to be easily cut and machined, and alleviate stress concentration on a joint section. CONSTITUTION:Flat speed ring plates 2 running in parallel to each other are respectively welded to the upper and lower ends of stay vanes, and polygonal chamfering sections 5 are formed on the outer edges of the speed ring plates 2. Also, circular arc sections 6 and polygonal sections 7 are formed on the external surface of the ring plates 2. Furthermore, the open ends of a casing drum plate are respectively welded to the sections 5 or 7, thereby enabling the plates 2 and casing drum plate to be easily cut and machined, and alleviating stress concentration on a joint section.
Patent JP-H09173909-A (JP)
Title: Liquid injecting nozzle device
Inventor: TAOMOTO SAKAE
IPC: B05B1/16
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to inject liquid up to an adequate liquid level height into plural kinds of containers varying in the liquid level heights by providing the above device with a moving nozzle which is inserted onto a stationary nozzle having plural discharge holes varying in height at its flank and has communication holes for making the discharge holes of the stationary nozzle selectively communicate with the inside of the containers. SOLUTION: The liquid injecting nozzle device 1 is first mounted at the container and a pre-vacuum stage is started at the time of the injection work to the container. At this time, a selector valve is changed over to a vacuum system and the air in the vessel is sucked from a discharge hole 32, by which a negative pressure is maintained in the container. Next, the selector valve is change over to a supply system and the liquid is fed from the discharge holes 32 into the container by a supply pump. The selector valve is changed over to the vacuum system to suck the excess liquid from the discharge holes 32 and to introduce the air of the atm. pressure from an atm. introducing hole 26 into the container when the pressure in the container is equaled to the discharge pressure of the supply pump. At this time, the distance up to liquid level of the liquid injected into the container is set by the position of the height of the discharge hole 32.
Patent JP-H06187823-A (JP)
Title: Ni content nonmagnetic conductive paste and electronic part mounted with conductor thereof
Inventor: TOMARU TAKASHI
IPC: H01B1/16
Filed: 1992-12-18
Abstract: PURPOSE:To hold the same solder-corrosion resistance as a Ni plating film has by preventing fractional leak of chip parts when barrel electrolytic plating and solder electrolytic plating are given to Ni during forming terminal electrodes for the chip parts and then an iron dummy used together is magnetically fractioned from the chip parts. CONSTITUTION:The coating of conductive paste containing non-magnetic and conductive Ni alloy called covar or fernico instead of a Ni plating film is used. The coating of the conductive paste is non-magnetic to provide good magnetic fraction with a dummy so that the same solder-corrosion resistance as the Ni plating film has is shown.
Patent JP-2000183476-A (JP)
Title: Ceramic circuit board
Inventor: TANAKA SHUNICHIRO
IPC: H05K1/09
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To release and relax a residual stress of a tension generated at a ceramic board in a connecting step, to upgrade a connecting strength and to suppress a crack against application of a heat cycle or the like by implanting particles of higher hardness than that of a metal circuit board in an outer edge of the board. SOLUTION: The ceramic circuit board 3 is obtained by directly connecting a ceramic board 1 to a metal circuit board 2. That is, the board 2 and a copper member are applied, the board 2 is disposed to be brought into contact with the board 1, heated to a temperature of an eutectic temperature or higher of copper and copper oxide at a melting point or lower of the copper. Thus, an eutectic crystal liquid phase of Cu-Cu2O is generated at a connecting surface, a surface of the board 1 is leaked by the liquid phase, and then the liquid phase is cooled, and solidified to directly connect the board 1 to the board 2. Thus, a residual stress of a tension generated in the board 1 after the connection can be effectively, efficiently released and relaxed.
Patent JP-2000175696-A (JP)
Title: Extraction of dunaliella alga body
Inventor: TANAKA YOSHIO
IPC: C12P23/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining an extract solution of Dunaliella algal body containing β-carotene oil from Dunaliella algal body containing β-carotene in a large amount. SOLUTION: Dunaliella algal body powder in an amount of 10-200 kg is put into 400-1,000 l ethanol to wash the Dunaliella algal body and 300-400 kg of the washed Dunaliella algal body is immersed into 1,200-1,500 l n-hexane to extract the algal body with the n-hexane and 30 l of the resultant crude-n- haxane extract solution is added to 110 l of 0.5 N potassium hydroxide ethanol solution and subjected to saponification treatment and is allowed to stand to cause two layers,  and the crude n-hexane extract solution after saponification treatment of the upper layer separated into the two layers is put into 100 L water and the crude n-hexane extract solution washed with water is subjected to vacuum distillation treatment and 1-10 L ethanol and 1-5 L water are added to the residue corresponding to 300 L of the crude n-hexane extract solution and containing a trace amount of n-hexane after vacuum distillation, and the mixed liquid is distilled to provide a β-carotene-containing dunaliella algal body extract solution.
Patent JP-H05173524-A (JP)
Title: Lcd/crt switching system
Inventor: IDA HAYATOSHI
IPC: G09G5/00
Filed: 1991-12-20
Abstract: PURPOSE:To make an original character display on a CRT by turning ON and OFF an LCD by determining which of the LCVD and CRT is started at the time a personal computer is actuated and switching one mode in the actuation to the other. CONSTITUTION:When the personal computer is powered ON, a CRT connection state recognizing circuit part 4 judges whether or not the CRT is connected and a display mode automatic determining circuit part 5 determines which mode the display is made according to the recognition result of the CRT state connection state recognizing circuit part 4. Then a display switching part 9 switches the mode to the determined mode. The display mode is switched at the time of the actuation by monitoring whether or not plural keys are pressed at the same time by a hot-key interruption recognizing circuit part 7 and determining which mode the actuation mode is switched to by a hot-key display mode determining circuit part 8.
Patent JP-H05174705-A (JP)
Title: Manufacture of transparent conductive tube for image pickup tube
Inventor: ENDO TORU
IPC: H01J31/26
Filed: 1991-12-20
Abstract: PURPOSE:To remove foreign matter and amend a concave by using the surface of a transparent conductive film formed on a substrate commonly in both high frequency ion etching in which N2 gas is used and high frequency etching ion which a mixture gas consisting of N2 and O2 is used. CONSTITUTION:Though an ITO NESA film 2 is formed on a glass substrate 1, foreign matter 3 is produced during film formation. By executing high frequency ion etching for this nesa film 2, by using N2 gas wherein 3-10% O2 gas is mixed in the first place the foreign matter 3 maybe removed. But, the etching surface is roughened. Next, the gas inside the high frequency device is drawn out and exchanged with N2 gas. With the discharge of this N2 gas, ion etching is further executed. With this etching, the roughness on the surface of the NESA film 2 is amended smoothly. This gas a great effect on the removal of the foreign matter on the NESA film being one cause of the white flaw screen defect inferiority of the image pickup tube of a check type target used in high voltage operation, and the improvement of yield rate is possible.
Patent JP-H11164950-A (JP)
Title: Device for preventing illegal prize winning in pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent an illegal action by surely detecting the illegal action to illegally open a big prize winning port so as to win a prize by a game ball and preventing an illegal game player from gaining profit in a Pachinko (Japanese pine ball game) machine where the big prize winning port is continuously in an open state by means of the occurrence of a big hit. SOLUTION: In the Pachinko machine, a special game signal is transmitted by the occurrence of the big hit with a probability (e) and the opening/closing door of the big prize winning port is continuously in the open state by the operation of a motor driven opening/closing device (f). When a prize winning ball counting switch for detecting the game ball which wins the prize in the big prize winning port is operated in a state where the special game signal is not transmitted, the number of prize winning game balls is displayed (l) and, at the same time, an abnormality display means is operated.