baber/WOPTO huggingface dataset:
Patent JP-2000114928-A (JP)
Title: Variable attenuation device
Inventor: NISHIKAWA MAKOTO
IPC: H03H11/24
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a variable attenuation device with a simple circuit configuration where attenuation of a widely variable range is obtained in a small step. SOLUTION: This variable attenuation device consists of a serial circuit of plural selectable fixed attenuators 6 and a variable attenuation circuit 1. The circuit 1 preferably includes a varactor diode D, selects many pieces of digital data S6 stored preliminarily in a storage circuit 4 and is controlled with a small step, for instance 0.1 dB as a control voltage S4 of a prescribed range by a control circuit 2 through a D/A converter 3.
Patent JP-H06128150-A (JP)
Title: Cataplasm
Inventor: YAMAZAKI KAZUO
IPC: A61K9/70
Filed: 1992-10-13
Abstract: PURPOSE:To provide a cataplasm furnished with air permeability or moisture permeability enough to raise chilling effect, with no problem in terms of fixability to the skin or breakage, also with no tack agent left on the skin when peeled off. CONSTITUTION:The objective cataplasm is made up of (A) an adhesive sheet 1 with one side of an air-permeable or moisture-permeable sheet furnished with many wavy or zigzag oily tack layers 10 in parallel with one another and (B) an air-permeable or moisture-permeable plaster holding sheet 2 with its surface provided with a plaster layer 20. In this case, the back surface of the sheet 2 is adhesively held on said one surface of the sheet 1 in such a state that the tack layers 10 are left exposed around the sheet 2.
Patent JP-H02149025-A (JP)
Title: Mobile communicating system
Inventor: KOO HIDEO
IPC: H04B7/26
Filed: 1988-11-30
Abstract: PURPOSE:To secure information transmission by making a control center start base station in sequence, and besides, making every base station perform polling for all mobile stations so as to collect information when the reception of an emergency signal is detected by the squelch voltage of a base station receiver. CONSTITUTION:Since the squelch voltage of the receiver 13 is outputted independently of the contents of a signal, it is converted into the signal by a voltage- signal transducer 15, and is sent to the control center 3. This signal is detected by a signal detector 20, and starts a signal generating part 17 and an address transmitting part 18, and is sent to all the base stations 2, 2'.... In the mobile station 1, 1'..., this signal is received by an antenna 10, and is demodulated by the receiver 7 through a change-over switch 8, and is outputted to a signal detecting part 9. The signal detecting part 9 checks the presence of an emergency input signal when the signal coincides with the particular number of its own station, and in the case of the presence, a transmitter 6 is started, and the emergency signal is transmitted. Accordingly, even in the case where manual resending is impossible because of the abnormality of a crew, etc., the sure information transmission becomes possible.
Patent JP-2001128354-A (JP)
Title: Electronic circuit breaker
Inventor: KUROSAKI TAKASHI
IPC: H02H3/093
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To display remaining time, until cutoff operation at a temporary overcurrent, when the overcurrent is admitted within the thermal tolerance of a circuit breaker. SOLUTION: A current effective-value computing means, in which the detection current of a wiring electric circuit 1 is converted into a digital signal by a current detection and conversion means 5 and by which a converted current value is square-averaged, so as to obtain an effective value is provided. A storage means (a ROM) in which an operation-timing characteristic, corresponding to the rated current of a circuit breaker is stored and retained is provided. A current effective-value integrating means, in which current effective value in a period in which a current flowing in the wiring electric circuit 1 exceeds the rated current, is integrated, and accumulrated is provided.  The remaining time until a cutoff operation is calculated by a remaining-time computing means, on the basis of the current effective value at a time when an accumulated current effective value is subtracted from the relationship value between the current and the time of the operation-timing characteristic, and the remaining time, is displayed on a display part 9.
Patent JP-H11127745-A (JP)
Title: Reel for fishing
Inventor: TSUTSUMI WATARU
IPC: A01K89/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a reel for fishing equipped with a drag mechanism capable of smoothly delivering a fishing line while relaxing a tension not lower than the strength of the fishing line applied thereto when a fish is caught at the time of performing the fishing operations. SOLUTION: This reel far fishing is obtained by installing a spool 10 around which a fishing line is wound and a drag mechanism 18 capable of applying a prescribed braking force to the fishing line when delivering the fishing line from the spool 10. The drag mechanism 18 is provided with the first to the third friction plates 22, 24 and 26 comprising a coating layer 20, having a low friction coefficient and formed by a prescribed coating treatment.
Patent JP-H07128296-A (JP)
Title: Magnetic head for barkhausen noise detection, and detecting system using it
Inventor: INAGUMA TORU
IPC: G01R33/12
Filed: 1993-11-05
Abstract: PURPOSE:To detect the Barkhausen noise without using a frequency filter ring device by using an empty core coil as a detecting head, and fixing the center of gravity of its detecting surface in a specified area to a magnetic head. CONSTITUTION:An exciting head is formed of an U-shaped core 1 formed of a soft magnetic material, and an exciting coil 2. As a detecting head, an empty core coil 3 having an enamel fine wire wound on an acrylic core material is used. The middle point of the line mutually connecting the centers of the inside distance (a) between both leg parts of the core 1 and the thickness (b) of the core 1 measured vertically to the direction of the inside distance (a) is taken as the origin, and X-axis and Y-axis are defined in the direction of (a) and in the vertical direction to the X-axis, respectively. The center of gravity of the detecting surface of the empty core coil 3 is fixed within the area enclosed by ¦X¦<=0.2a, ¦Y¦<=0.8b to the exciting head. In this area, the voltage waveform of low frequency having the same frequency as the exciting frequency is minimized, and the voltage of the Barkhausen noise superposed on this voltage waveform of low frequency is relatively increased.
Patent JP-2001115017-A (JP)
Title: Polyamide resin composition
Inventor: YAMAMOTO KOJI
IPC: C08L77/06
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition having high strength and elastic modulus and excellent moldability, rigidity retention at high temperature, durability at high temperature and mechanical property retention in water- absorbed state and usable as a substitute for metals. SOLUTION: The objective polyamide resin composition is produced by compounding 10-150 pts.wt. of an inorganic filler to 100 pts.wt. of a mixed resin composed of (A) 70-100 wt.% polyamide resin produced by the polycondensation of a diamine component containing >=70 mol% mixture composed of 60-100 mol% cis-1,3-bis(aminomethyl)cyclohexane and 40-0 mol% trans-1,3-bis(aminomethyl)cyclohexane and a dicarboxylic acid component containing >=70 mol% 4-20C α,ω-straight-chain aliphatic dicarboxylic acid and (B) 30-0 wt.% (A+B is 100 wt.%) thermoplastic resin other than the polyamide resin A.
Patent JP-H04173469-A (JP)
Title: Lift station approach control device for ropeway device
Inventor: MATSUKAWA TERUO
IPC: B61B12/00
Filed: 1990-11-08
Abstract: PURPOSE:To obtain desirable riding feelings by decelerating or accelerating the driving motor of tire wheels continuously until the leaving of a carrier from an approach in a device for driving the carrier detached from a main rope by a row of tire wheels so as to send it to a lift station. CONSTITUTION:When a rope grip jaw 8 for gripping the main rope 7 of a ropeway device is release-operated to detach a carrier 5 from the main rope 7, the carrier 5 is moved along supporting guide paths 11a, 12a through rollers 11, 12 by the rotation of tire wheels 1 brought into contact with a drive face 6. When a first carrier detector 16 disposed around the approach entrance detects the arrival of the carrier 5, the speed of a motor for driving the tire wheels 1 at the circumferential speed equal to the main rope moving speed detected by a main rope speed detector 18 is continuously controlled to be decelerated or accelerated between the maximum speed and the specified lowest speed by a motor control means 19 until detecting the leaving of the carrier 5 from the approach by a second carrier detector 17 disposed around the approach exit.
Patent JP-2000131684-A (JP)
Title: Liquid crystal display element
Inventor: HISATAKE YUZO
IPC: G02B5/30
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a high luminance and low power consumption semi- transmission type liquid crystal display element improving light utilization rate. SOLUTION: In the constitution arranging a phase difference plate 23 delaying a phase of an incident beam by a λ/4 and a liquid crystal layer 16 shifting the incident beam by λ/2 according to an applied voltage between a polarizing plate 24 and a selective reflection layer 18 consisting of the selective reflection layer such as a cholesteric liquid crystal confronted with this plate, a first color filter layer 21 is arranged on the polarizing plate side of the selective reflection layer 18. Further, e.g. a second color filter layer 22 is arranged on the rear side as a band-pass filter.
Patent JP-H02147166-A (JP)
Title: Heating element assembling body for electric soldering iron and electric soldering iron
Inventor: NODA MINORU
IPC: B23K3/02
Filed: 1988-11-28
Abstract: PURPOSE:To prevent leak caused by electric deteriorative insulation by closely winding a heating element on outer circumference of column or pipe-shaped aluminum nitride, inserting a soldering iron tip at one end and forming a heating element assembling body. CONSTITUTION:Into hollow shaft holder 7 at the one end of the column or pipe-shaped aluminum nitride insulating base body 5, the copper or copper alloy-made soldering iron tip 3 is inserted. The heating element 6 is formed by directly winding wire for a heater on the outer circumference of the insulating base body 5 or by printing, baking or etching high m.p. metal of tungsten paste, etc., or sputtering film of nickel-chromium alloy, etc. As the aluminum nitride has excellent high thermal conductivity, durability and electric insulating property, the leak caused by electric deteriorative insulation can be prevented and time until the temp. in the soldering iron tip is made to suitable, can be shortened.
Patent JP-2000155829-A (JP)
Title: Counter
Inventor: WAKIZAKA SATOSHI
IPC: B43K29/08
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To simultaneously put a mark on an object to be counted and detect, count, and display the number of times of contact due to the mark by a sensor. SOLUTION: In a counter 10, when a writing pressure is imposed at the time of putting a mark, a marker shaft 16 is shifted upward while a spring 15 is compressed, and a sensor 13 for count of an electric counter 11 is pushed through a flat head rivet 14. Then, the detected contact is counted, and the number is displayed on a display part 12.
Patent JP-H06167858-A (JP)
Title: Rotating body driving device
Inventor: KIDO MAMORU
IPC: G03G15/01
Filed: 1992-10-15
Abstract: PURPOSE:To drive a rotating body at low cost with high accuracy and to improve the quality of a printed image by coupling the driving gear of each rotating body to a driving gear through an intermediate gear transmitting rota tion driving force at high or low speed and giving the rotation driving force to each rotating body through the intermediate gear. CONSTITUTION:As to the driving of the rotating body such as the photosensitive drums 1Y, 1M, 1C and 1K of what is called a tandem type color electrophotographic copying machine; a driving motor 15 is driven at fixed rotating speed, and the rotation driving force is transmitted to a photosensitive body gear 19Y attached to the rotary shaft of the 1st photosensitive drum 1Y through the 1st, the 2nd and the 3rd gears 16, 17 and 18, so that the photosensitive drum 1Y is driven at the specified rotating speed. Next, the rotation is transmitted to the photosensitive body gear 19M attached to the rotary shaft of the 2nd photosensitive drum 1M through three idle gears 20, and the photosensitive drum 1M is driven at the specified rotating speed. Hereafter, the photosensitive drums 1C and 1K are similarly driven at the specified rotating speed.
Patent JP-H03162006-A (JP)
Title: Detector
Inventor: MATSUURA IWAO
IPC: H03D9/02
Filed: 1989-11-20
Abstract: PURPOSE:To reduce the deviation in the frequency characteristic of a detection voltage due to a detector by connecting a strip line and the detector through a resonance circuit. CONSTITUTION:A strip line 1 through which a high frequency signal subject to power amplification is outputted to an antenna and also outputted to a detector 2, and the detector 2 are coupled by a series circuit comprising a capacitor C and an inductor L. Thus, the series circuit is resonated by selecting the capacitance C and the inductance L to obtain omega<2>LC=1 which connects the strip line 1 and the detector 2 with a minimum impedance 2. Thus, the deviation in the frequency characteristic of the voltage detected by the detector 2 is reduced.
Patent JP-2000125751-A (JP)
Title: Bakery product and production thereof
Inventor: KAWADE SATOSHI
IPC: A21D2/16
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a bakery product that comprises bakery dough and an oil-in-acidic water emulsion, is prepared by frying them, and causes no separation of the emulsion from the bakery dough. SOLUTION: The objective bakery product comprises the bakery dough and the oil-in-acidic water emulsion containing 8-50 wt.% of the oil phase 1-15 wt.% of an enzyme-treated yolk and 20-80 wt.% of the aqueous phase. In a preferred embodiment, the emulsion is topped on, sandwiched or over-wrapped with the bakery dough and fried to give the objective product. The enzyme- treated yolk is preferably prepared by treating yolk with phospholipase A and protease.
Patent JP-H01143305-A (JP)
Title: Preparation of barium ferrite powder
Inventor: NAGATA SHINJI
IPC: H01F1/11
Filed: 1987-11-30
Abstract: PURPOSE:To obtain barium ferrite powders of fine particles and of a high plate-like ratio and simplify a process by performing heat treatment after barium ferrite products and flux composed of alkaline metal salts are mixed so that its ratio of mixture becomes 1:3. CONSTITUTION:Heat treatment is performed for a barium ferrite product obtained by reacting a water solution containing Fe<3+> and Ba<2+> or its suspension using a wet method in highly concd. alkalis at room temperatures. At this time, heat treatment is performed after barium ferrite products and flux composed of alkaline metal salts are mixed so that its ratio of mixture becomes 1:3. A water solution containing starting materials, Fe<3+> and Ba<2+>, is prepared by dissolving water soluble Fe<3+> salts and water soluble Ba<2+> salts in pure water. The mole ratio (Fe/Ba) of Fe and Ba is preferably 9-12. This makes it possible to obtain barium ferrite powders of fine particles and of a high plate-like ratio and to simplify a process.
Patent JP-H06147870-A (JP)
Title: Length measuring method for extruded pipe
Inventor: AZUMA JUN
IPC: G01B15/00
Filed: 1992-11-12
Abstract: PURPOSE:To provide a method for measuring the length of a pipe under hot state immediately after extrusion through a seamless pipe manufacturing line in which the length of pipe can be measured accurately regardless of the outer diameter, length or snaking of the extruded pipe without disturbing an existing manufacturing process while withstanding radiation (90 deg.C or higher) from the pipe member with a simple mechanism. CONSTITUTION:Immediately after extrusion by an extrusion press, an extruded pipe 2 under hot state is irradiated, on the outer peripheral surface thereof, with a microwave at a predetermined angle theta and the microwave reflected therefrom is received. The length of the extrusion pipe 2 is measured based on Doppler frequency produced by mixing an irradiating microwave with a reflection microwave subjected to frequency variation by Doppler effect caused by the extrusion speed (v) of the extrusion pipe 2.
Patent JP-H05113347-A (JP)
Title: Transducer
Inventor: OTA JUNICHI
IPC: G01D5/26
Filed: 1991-10-22
Abstract: PURPOSE:To realize a transducer which can highly accurately set a generated loss by means of a single sensor. CONSTITUTION:A load roller 2 and an auxiliary roller 3 are integrally fixed and provided so that they can move vertically, while they are displaced depending on a measured amount. They are constructed so that an optical fiber 1 can pass through a slit between both rollers, wherein they apply stress to the optical fiber 1 guided by a lower guide 4 to have a transmission loss generated. By replacing the load roller 2, rough adjustment of the generated loss is performed while adjustment of an interval with the lower guide 4 can perform fine adjustment of the generated loss.
Patent JP-H07133764-A (JP)
Title: Automatic water supplier
Inventor: KOMATSUZAKI MASAO
IPC: F04B49/00
Filed: 1993-11-08
Abstract: PURPOSE:To automatically supply a suitable quantity of water in a paddy field and the like and stop water supplying by constituting an automatic water supplier of a water supplier and a water level sensor, and connecting both ends of the water supplier to a needle valve of the water level sensor. CONSTITUTION:An automatic water supplier is constituted of a water supplier 1 and a water level sensor 2. The water supplier 1 comprises an upper cylinder 4 having a cover 8, an intermediate cylinder 3 having a drain port 6, and a lower cylinder 5 having a water supplying pipe 10. Meanwhile, in the water level sensor 2, a needle valve 16 is disposed in a cover 2a of a cylinder 15. A projecting pipe 9 disposed on the cover 8 is connected to a lower connection port 23 of the needle valve 16 via a connecting pipe 13. A projection pipe 12 disposed in the water supplying pipe 10 is connected to an upper connection port 22 of the needle valve 16 via a connecting pipe 14. During use, the water supplier 1 and the water level sensor 2 are provided in, e.g. a paddy field with a water supplying hose 11 connected to the water supplying pipe 10. Consequently, it is possible to automatically supply a suitable quantity of water and stop water supplying.
Patent JP-H09141663-A (JP)
Title: Manufacture of mold
Inventor: HETA IKUSHI
IPC: G03B21/62
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a mold which makes it possible to lower the manufacturing cost by obtaining many types of lens sheets from one metal mold. SOLUTION: The method for manufacturing a mold comprises the steps of casting first thermosetting resin in the female (recess) mold of a metal mold, curing it at a first temperature, then releasing it from the mold to manufacture a resin male (protrusion) mold, casting second thermosetting resin or ceramics in the male (protrusion) mold, primarily curing it at a second temperature to manufacture a primary curing mold (female (recess) mold), releasing the second cured resin or ceramic primary cured mold from the male (protrusion) mold, and secondarily curing the second cured resin or ceramics in the primary cured mold at a third temperature. The first, second and third temperatures are so selected as to obtain the molding resin mold or ceramic mold of different size from that of the metal mold.
Patent JP-H10142893-A (JP)
Title: Image forming device
Inventor: TANAKA YASUO
IPC: G03G15/01
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To restrain a current flowing to a photoreceptor from a secondary transfer roller in a period when a recording medium does not exist between the secondary transfer roller and an intermediate transfer belt and to prevent the irregularity of image density by setting secondary transfer voltage lower in that period than other period at the time of consecutively forming a monochrome image. SOLUTION: In the period when the monochrome image is consecutively formed in a monochrome mode, the secondary transfer roller is allowed to abut on the outer peripheral surface of the intermediate transfer belt. In the period when the recording medium exists between the secondary transfer roller and the intermediate transfer belt, the secondary transfer voltage VT2 is set to 1st voltage V2 previously decided. In the periods Ta and Tb when the recording medium does not exist between the secondary transfer roller and the intermediate transfer belt, and the secondary transfer roller directly comes in contact with the intermediate transfer belt, the secondary transfer voltage is set to 2nd voltage lower than the 1st voltage V2, for instance, 0V.  Thus, the current flowing to the photoreceptor from a power source for secondary transfer is restrained and the irregularity of the image density is prevented.
Patent JP-2000130477-A (JP)
Title: Wheel disc brake
Inventor: OSHIMA HIROSHI
IPC: F16D55/40
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the transmission of frictional heat generated at the time of braking. SOLUTION: This wheel disc brake is constituted so as to pressure-contact a rotor disc 7 fitted to the inner peripheral surface of a wheel 4, and a startor disc 10 fitted integrally to an axle 1 arranged alternately and with a given space left between pressure and end plates 11 and 12, by pressing the pressure plate 11; incorporated into the inner side of the wheel 4 rotatably fitted to the axle 1 via a bearing 2, and integrally fitted to the axle 1 at the time of braking; to the plate 12 side integrally fitted to the axle 1. A thermal insulator is coated on the abutting surface between the surface side of a pressing member 16 fitted to the rod end of a cylinder 15 for pressing the plate 11 to the plate 12 side, and the plate 12 of a receiving member 13 arranged for supporting the plate 12 on the opposite side to the plate 11 in the plate 12.
Patent JP-H04173716-A (JP)
Title: Emulsified cosmetic
Inventor: NAKAJIMA ATSUSHI
IPC: A61Q1/12
Filed: 1990-11-08
Abstract: PURPOSE:To obtain an emulsified cosmetic, containing a polyglycerol ester of a fatty acid and a diacylglycerol, excellent in skin penetration, capable of imparting moderate emphraxis and flexibility to the skin and kept in a stable emulsion state. CONSTITUTION:The objective substance is obtained by including 0.1-10wt.% polyglycerol ester of a fatty acid, 5-50wt.% diacylglycerol expressed by the formula (two of R<1>, R<2> and R<3> are 7-23C fatty acid residue and the rest is H) and further 20-90wt.% total amount of water and other water-soluble solvents (e.g. ethanol), suitably blending other normal oils, emulsifying agents, powder humectants, ultraviolet light absorbers, thickeners, preservatives, coloring matters, perfumes, etc., for cosmetics and preparing an emulsified cosmetic according to a conventional method. The aforementioned emulsified cosmetic can especially be prepared as water-in-oil type skin cosmetics, hair cosmetics, quasi-drugs, medicines for external use, etc.