baber/WOPTO huggingface dataset:
Patent JP-H05165471-A (JP)
Title: Manipulating speed detector for electronic musical instrument
Inventor: OBATA KATSUHIKO
IPC: G10H1/34
Filed: 1991-12-17
Abstract: PURPOSE:To speedily execute other processings excepting for key scan at a microcomputer by shortening the time for processing the key scan. CONSTITUTION:Each key arranges first and second switches 2 and 3 to be operated by pushing the key, and these switches are turned on in the order of the first switch 2 and the second switch 3. Plural first scan signal output lines 21 for scanning the first switches 2 and plural second scan signal output lines 22 for scanning the second switches 3 are independently arranged, and the two switches 2 and 3 of the same key are connected to one scan signal input line 23. The plural first scan output lines 21 in a switch matrix circuit 1 are always scanned, and the second switches 3 are scanned only while measuring time difference to turn on the two switches 2 and 3. Therefore, since the second switches 3 are not scanned in respect to the group of keys for which any one of the first switches 2 is not turned on, time for detecting keying speed is shortened.
Patent JP-H06180336-A (JP)
Title: Capacitance type physical quantity detecting device
Inventor: NONOYAMA HAYASHI
IPC: G01L9/12
Filed: 1992-12-14
Abstract: PURPOSE:To suppress voltage fluctuation across counterposed electrodes and prevent the electrodes from coming contact with each other so as to easily make a sensor more precise by detecting the capacitance change of a capacitance sensor under a low applied-voltage condition by using an operational amplifier. CONSTITUTION:Resistors R1 and R2 are respectively connected between an input terminal 1 and the inverted input terminal of an operational amplifier 8 and between the inverted input terminal and an output terminal 3. In addition, a capacitance sensor 6 and switch 7 are respectively connected between the terminal 1 and the non-inverted input terminal of the amplifier 8 and between the non-inverted input terminal and a common terminal 2. By closing the switch 7, the sensor 6 is charged with a voltage Vin and, at the same time, a physical quantity to be measured, for example, reference acceleration is impressed upon the sensor 6. When a physical quantity to be measured, for example, acceleration is impressed upon the sensor 6 and the capacitance value of the sensor 6 becomes C1, the voltage variation DELTAV=Vin-Vout of the sensor 6 becomes DELTAV=(1+(R2/R1)).(DELTAC/C1).Vin. Therefore, when the resistance values of the resistors R1 and R2 are appropriately set, the variation DELTAC/C1 of the capacitance can be largely amplified with a small voltage change V.
Patent JP-H06184865-A (JP)
Title: Multi-ball valve
Inventor: SAKURAI OTOO
IPC: D03D47/32
Filed: 1992-12-15
Abstract: PURPOSE:To obtain multi-ball valves capable of stably maintaining weft inserting performances under a high-speed operation for a long period of time by reducing wear of the valves in a booster pump for water jet loom. CONSTITUTION:Valves 41 arranged at a delivery side and a suction side of a booster pump 40 for water jet loom are provided with plural valve seats 412 in a valve main body 411 of single structure and one ball 413 is arranged in each valve seat 412.
Patent JP-H0540252-A (JP)
Title: Liquid crystal display device and projection liquid crystal display device
Inventor: HIRAI YOSHINORI
IPC: H04N3/12
Filed: 1991-12-18
Abstract: PURPOSE:To improve a driving method and to reduce a burning phenomenon based on hysteresis at the transmitting/scattering type liquid crystal display device using a liquid crystal setting object compound which is bright and has a high contrast ratio. CONSTITUTION:Plural voltages are repeatedly impressed to the liquid crystal display device using a liquid crystal setting object compound 17. Concretely, voltages V1 and V2 having the two kinds of amplitudes are used, and +V2 +V1 -V2 -V1 is defined as one pair and repeated. Thus, the almost same transmitting state is reached even at a change from the transmitting state or a change from a scattering state, the hysteresis does not stand out, and the burning phenomenon caused by it is decreased.
Patent JP-H07196673-A (JP)
Title: Silane compound and its production
Inventor: NAKAJIMA MASASHI
IPC: C07F7/18
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a new silane compound useful as a propylene polymerization catalyst component, a silane coupling agent, etc. CONSTITUTION:This silane compound is expressed by formula (t-Bu is t-butyl), e.g. cyclopentyl-t-butoxybis(2,2,2trifluoroethoxy)silane. The compound of formula can be produced by reacting a cyclopentyltrihalosilane with t-butyl alcohol and reacting the obtained reaction product with 2,2,2-trifluoroethanol or carrying out an alcohol exchange reaction of cyclopentyltris(2,2,2-trifluoroethoxy)silane with t-butyl alcohol.
Patent JP-2001170430-A (JP)
Title: Dust removing device
Inventor: IWASHIMIZU MASAKATSU
IPC: B01D46/42
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the cleaning of a dust collecting filter of an air cleaner and air conditioner is insanitary since dust, etc., falls to a face and a body and hand is soiled at the tie of detaching the filter in the case the device is mounted at a high place. SOLUTION: Relating to the dust removing device, the filter is cleaned without detaching the filter, so that the filter is always kept in a clean state by providing a movable brush at the front surface of the filter.
Patent JP-H10189460-A (JP)
Title: Board treating apparatus
Inventor: IKEDA KAZUTO
IPC: H01L21/31
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost of a semiconductor manufacturing apparatus by improving the film thickness distribution of the formed film of manufacturing semiconductor and making film quality uniform. SOLUTION: Gas supply and exhaust flanges 2, 3 are provided at both ends of a tubular reaction pipe 1. Reaction gas supply source is connected to upstreams of the flanges 2, 3 via valves, and a main exhaust tube 14 is connected to downstream sides of the flanges 2, 3 via main valves 9, 12. The upstream and downstream sides of the valves 9, 12 are communicated via bypass tubes 10, 13. A flow of reaction gas flowing in the reaction pipe is switched by switching the valves of the upstream and downstream of the gas supply and exhaust flanges. Even in the case of switching the gas flow, the gas flow of suitable amount before switching is maintained by the bypass tubes to prevent reverse flow of the gas.
Patent JP-H07196463-A (JP)
Title: Composition for oral cavity
Inventor: KOJIMA NOBUO
IPC: A61K8/66
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the subject composition prevented from discoloration and deterioration with time, useful for preventing and treating periodontosis, by formulating a water-soluble zinc salt in a lysozyme-contg. composition for oral cavity. CONSTITUTION:This composition can be obtained by formulating a composition for oral cavity containing lysozyme or a salt thereof with 0.05-1wt.% of a water- soluble zinc salt (e.g. zinc sulfate), 0.5-3wt.% of a water-soluble nonionic surfactant (e.g. sucrose ester), and 0.1-1wt.% of an alkylimidazolinium betaine or a salt thereof. The lysozyme, which has germicidal and anti-inflammatory activity owing to its bacteriolytic activity, is useful for preventing and treating oral cavity diseases. By the combined use of the lysozyme with the alkylimidazolinium betaine and/or nonionic surfactant, this composition presents its germicidal and anti-inflammatory activity sufficiently and stably even after preserved for a long period of time without inhibiting lysozyme activity. This composition is highly foamable, being excellent in feeling during or after use without bitter or offensive taste.
Patent JP-H06184205-A (JP)
Title: Production of fluorine-containing polymer
Inventor: FUNAKI ATSUSHI
IPC: C08F2/04
Filed: 1992-12-16
Abstract: PURPOSE:To efficiently produce a polymer good in heat resistance, solvent resistance and chemical resistance in a polymerization medium little in the disruption of the ozone stratosphere by polymerizing monomers consisting mainly of a fluoroolefin in a perfluorobenzene as polymerization medium. CONSTITUTION:A perfluorobenzene as a polymerization medium, tetrafluoroethylene, (perfluorobutyl)ethylene and ethylene as monomers, and the 1wt.% perfluorobenzene solution of di(perfluorobutyryl)peroxide, as a polymerization initiator are charged to a deaerated stainles steel reaction vessel, started in their polymerization at 50 deg.C, and subsequently polymerized under a reaction pressure of 8.7kg/cm<2> for 3hr, while charging the mixture of tetafluoroethylene with ethylene in the reaction system, thus efficiently producing the objective fluorine-containing polymer good in heat resistance, solvent resistance, chemical resistance, etc., and having a high mol.wt. in the polymerization medium reduced in environmental disruption such as ozone stratosphere destruction.
Patent JP-2001176561-A (JP)
Title: Secondary battery device
Inventor: TSUCHIHATA MAKOTO
IPC: H01M10/44
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery device capable of easily testing the function of a switch drive circuit for energizing and driving a non-revertible switch without operating the non-revertible switch, and capable of reducing the manufacturing cost. SOLUTION: The secondary battery device has a non-revertible switch 4 mounted in series on a charging/discharging circuit of a secondary battery 1 to physically shut the charging/discharging circuit by the operation and a switch drive circuit (FET7) for detecting the terminal voltage of the secondary battery to conduct and drive the non-revertible switch when the terminal voltage reaches a prescribed voltage. Specifically, conductor circuits 12 and 13 for connecting the switch drive circuit and the non-revertible switch alternately are mounted separately (by a slit 14) and a connecting part 11 to be connected with the padding of solder, etc., after the operation test of the switch drive circuit is also mounted.
Patent JP-H05171503-A (JP)
Title: Simplified sash
Inventor: KOIDE EIJI
IPC: A41F19/00
Filed: 1991-12-20
Abstract: PURPOSE:To provide the subject reversible and simplified sash capable of readier tying than in the conventional sash and excellent in stability of the tied sash. CONSTITUTION:The objective simplified sash is characterized by being composed of an almost rectangular hanging part, a sash body 10 having an almost uniform width, a sash-fixing edge continuously attached to one end of the above- mentioned sash body 10 and having a shape taperingly narrowing toward the upward and then keeping a prescribed uniform width, a prescribed-length decorative sash clip 18 sewn together with the above-mentioned sash-fixing piece 14 in the perpendicular direction to the sash body and a pair of binding strings 15 and 16 respectively sewn to the end part of the above-mentioned sash-fixing piece and to the other end part of the sash body.
Patent JP-H10183644-A (JP)
Title: Foundation construction for structure
Inventor: MURAKAMI MITSURU
IPC: E02D27/34
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To easily correct a building even through the building constructed on an improved ground has sunk or tilted after a great earthquake. SOLUTION: Leveling concrete 3 is placed between the bottom surface of a contiguous footing 2 and the top surface of improved ground 1. Gaps for laying pressure withstanding grout jackets are arranged orthononal to the extending direction of the leveling concrete 3 with predetermined intervals set in the leveling concrete. Clogging bodies 5 removable are inserted in the gaps. When a structure is sunk or tilted, the clogging bodies 5 are taken out and pressure withstanding bodies 5 are taken out and pressure withstanding grout jackets are laid therein and grouting is performed into the pressure withstanding grout jackets.
Patent JP-H07201195-A (JP)
Title: Device for recording/reproducing sound signal
Inventor: MATSUMOTO AKIHIKO
IPC: G10L19/00
Filed: 1993-12-29
Abstract: PURPOSE:To instantaneously reproduce a sound when the sound which is reproduced beforehand is repeat-reproduced. CONSTITUTION:An analog sound signal from a sound signal input terminal 1 is stored in a memory 6 as the sound data through an A/D conversion circuit 2 and a data compression part 3. When a repeat reproduction button on an operation panel 9 is operated while reproducing the stored sound data, an address in the memory 6 is returned by a return time set beforehand by the control of a CPU 4 through a bus 5, and after soundless reproduction is performed, the sound data of the address are read out to be outputted from a sound signal output terminal 10 through a data expansion part 9 and a D/A conversion circuit 8. The address is advanced successively, and the sound data by the return time are reproduced and outputted.
Patent JP-H06157470-A (JP)
Title: Phenoxyalkylamine derivative its production and pest-controlling agent
Inventor: OBATA TOKIO
IPC: A01N43/56
Filed: 1991-11-26
Abstract: PURPOSE:To provide a novel compound which is useful as an insecticide, acaricide, fungicide and other agents for controlling hazardous organisms. CONSTITUTION:A compound of formula I [R<1> is lower (halo)alkyl; R<2> is H, lower alkyl; R<3> is H, lower alkyl, halogen; R<4> is lower alkenyl, -A-0-R<6> (A is lower alkylene, R<6> is lower alkyl, lower alkenyl, lower alkynyl); R<5> is H, lower alkyl, halogen], for example, N-[2-(4-allyl-2-methylphenoxy)ethyl]-2-methyl- cyclopenta[1,2-c]-3-pyrazolecarboxamide. The compound of formula I is prepared by reaction of a cyclopenta[1,2-c]-3pyrazolecarboxylic acid derivative of formula II (X is halogen) with a phenoxyalkylamine of formula III.
Patent JP-H0558723-A (JP)
Title: Method for sintering alkaline earth metal titanate
Inventor: FUTSUDO KURISUTOFUAA
IPC: H01B3/12
Filed: 1991-11-28
Abstract: PURPOSE: To provide a method for sintering alkaline earth metal titanate to be performed while using a novel sintering aid.  
     CONSTITUTION: In this method, a liquid phase is formed during sintering so as to use the mixture of the mixed metal oxide of the formula, BaCuO 2  and at least one kind of tungsten trioxide and molybdenum trioxide as the novel low temperature sintering aid to act as a transport material inside a ceramic body so that balium titanate, strontium titanate or mixture thereof can be sintered. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001172745-A (JP)
Title: High strength hot rolled steel sheet excellent in workability and fatigue characteristic, and its manufacturing method
Inventor: SHIOZAKI TAKESHI
IPC: C22C38/38
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a high strength hot rolled steel sheet excellent in fatigue characteristic in a base material part and a punched and sheared part as well as in stretch-flange formability, and its manufacturing method. SOLUTION: A steel, having a composition containing, by mass, 0.02-0.05% C, 0.3-1% Si, 1.3-2.3% Mn, <=0.1% P, <0.001% S, 0.05-0.7% Cr and 0.05-0.5% Mo and satisfying inequality (P-0.02)/Si>1/60 (where P and Si are their percentages by mass), is used. The steel is finish rolled at a rolling finishing temperature not lower than Ar3, cooled to 500-600 deg.C at (35 to 65) deg.C/s cooling rate, further cooled at (2 to 20) deg.C/s cooling rate, and then coiled at 300-475 deg.C. The resultant steel sheet has a structure composed of bainite and ferrite, and the volume fraction of bainite is 60-95%. Further, the maximum height Ry of the surface of the steel sheet is regulated to <=20 μm.
Patent JP-H06205634-A (JP)
Title: Container for heating fumigant
Inventor: KODAMA JUNICHI
IPC: F24V30/00
Filed: 1992-12-22
Abstract: PURPOSE:To provide the container capable of safely and effectively evaporating the fumigant containing an active ingredient by the use of a self-burning heat- generating agent having a high energy. CONSTITUTION:This container for heating the fumigant is characterized by setting an agent container receiving the fumigant containing at least an organic foaming agent and an active ingredient in a cylindrical container disposed on the outside of the container, disposing a non-reacted substance molded into such a cup-like shape as contacting with the bottom of the agent-receiving container, further filling a self-burning heat-generating agent in the depression of the non-reacted substance and disposing an igniting mechanism and a heat- insulating material under the self-burning heat-generating agent. The heating container enables to control the heating temperature of the fumigant, can be reduced in a weight of approximately 45% in comparison with conventional containers, does not substantially cause the deterioration of the quality of the fumigant, and can simply be operated.
Patent JP-H09209924-A (JP)
Title: Compressed air producing method and device
Inventor: NAGATA TSUGUO
IPC: F03G7/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To produce compressed air of high pressure by utilizing the pressure of water at a position deep in the water column. SOLUTION: Air is sealed inside of a container main body 1 on a water surface, the container main body 1 filled with air is suck deep under water by using a body heavier than water as a sinking weight 16, the air filled in the container main body 1 is compressed by water pressure and this compressed air is forced to be filled in a compressed air collecting container 11, then the sinking weight 16 is cut off, and under such a state as pressing compressed air into the inside of the compressed air collecting container 11, this compressed air collecting container 11 and the container main body 1 are floated up to the water surface by the action of buoyancy body 14 so as to collect the compressed air.
Patent JP-H10201057-A (JP)
Title: Taping device for electric wire
Inventor: MATSUNAGA HIROSHI
IPC: H02G3/30
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a taping device for an electric wire having a simple structure which permits even an electric wire whose diameter is small to be fixed completely with an adhesive tape. SOLUTION: A locking piece 11 locked against a locking hole is formed at the back of a substrate 10, and a pair of plate-shaped protruding pieces 15 which are separated more widely than the width of an adhesive tape 5 in the wiring direction of an electric wire 1 and extend in the direction orthogonal to the wiring direction are protrudingly-formed at a portion dislocated from the locking piece 11 in the surface of the substrate 10. A surface between the protruding pieces is formed as a rising surface 16 which rises to the highest in the middle area in the orthogonal direction, and the front end surface of the plate-shaped protruding piece is formed as a curved recess 15a which lowers to the lowest in the middle area.
Patent JP-H06194992-A (JP)
Title: Fixing device
Inventor: ISHII MASAAKI
IPC: G03G15/20
Filed: 1992-12-24
Abstract: PURPOSE:To provide a fixing device capable of following up a temperature detection body arranged in a non-contact with a heat roller for fixing at temperature extremely near the temperature-rise or the temperature-fall of the heat roller. CONSTITUTION:In the fixing device which is provided with a pair of rollers 1 and 4 abutted on each other and rotated and obtained by forming at least one roller 1 as the heat roller 1 incorporating a heating element 2, and which performs fixing while it carries a recording material between a pair of rollers so that the unfixed toner image surface of the recording material having an unfixed toner image is brought into contact with the surface of the roller 1; the temperature detection body 3 arranged in a non-contact state with the roller 1 is provided and a heat radiation part 3A, a thermistor 3C being a temperature detection element and a heat generation part 3B are integrally fitted to the detection body 3.
Patent JP-2001171567-A (JP)
Title: Travel motor unit for tracked vehicle
Inventor: ITO MASARU
IPC: B60K17/10
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To suppress failure of a drum main body and a sideface cover and suppress leakage of a lubricating oil in a drum so as to smoothly operate a travel motor unit for a long period. SOLUTION: Plural boltholes 23 on the inside diameter side and plural boltholes 24 on the outside diameter side are provided in an opening part end face 22B of the drum main body 22, the sideface cover 25 is tightened to the drum main body 22 using bolts 26 on the inside diameter side screwed into the boltholes 23, and a protecting cover 28 is tightened to the drum main body 22 using bolts 29 on the outside diameter side screwed into the boltholes 24, so as to protect the sideface cover 25 by the protection cover 28. The cover 25 and the bolts 26 are thereby prevented, by the protection cover 28, from colliding with stones, rocks and the like, so as to suppress the failure of the drum main body 22 and the cover 25 and the leakage of the lubricating oil in the drum 21 to the outside, and the travel motor unit 11 is smoothly operated thereby for the long period.
Patent JP-2001174672-A (JP)
Title: Optical element module
Inventor: TAMURA TOMOTADA
IPC: H01L31/02
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to mount mounting parts on a printed circuit board accurately at a prescribed position, because a gap is caused between the parts and the board when assembling and also because a liquefied excess from a solder or a resin-based adhesive becomes a lubricant, shifting the board and the parts when fixing. SOLUTION: The module is equipped with an infrared camera for photographing markers on the mounting parts and the board to mount them on and with an image processing and controlling unit for processing the image so photographed and positioning the board and the parts by relatively displacing them. The module is constituted such that the markers on the side to be defocused are marked with a centerline and that a relief groove for the excess on either one or both of the joining faces of the board and the parts.
Patent JP-H06195913-A (JP)
Title: Magnetic head of magnetic recorder
Inventor: FUKUI KENJI
IPC: G11B21/12
Filed: 1992-12-25
Abstract: PURPOSE:To provide a magnetic head of a magnetic recorder improved in such a manner that the relative relief size of a magnetic head and a magnetic disk can be decreased. CONSTITUTION:The magnetic head 1 of the magnetic recorder which has a cantilever supporting member 9 pendently supporting a slider 8 at its free end and is loaded or unloaded to or from a disk type magnetic recording medium 4 is provided with a stopper member 10 for regulating the downward displacement quantity in the unloading state of the supporting member. As a result, the magnetic recorder is miniaturized.
Patent JP-H11196357-A (JP)
Title: Image pickup device, its method and storage medium
Inventor: FUSHIMOTO HIDEO
IPC: H04N1/21
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a function for relating stored images and to simplify relating operation for these stored images. SOLUTION: A power supply is turned on by a user in step S301, a CCD module is turned to an operable state in step S302 and the operation of a display part is started in step 5303. Optical information inputted from a lens is converted into an electric signal in a step S304 and the electric signal is A/D converted and the digital signal obtained is sent to an image processing part in step S305. Processing such as automatic white balance correction is executed in step S306, a corrected signal is converted into an RGB digital signal in step S307 and the RGB signal is outputted to a display drive part in step S308. In step S309, an image corresponding to the outputted RGB signal is displayed on a display part.