baber/WOPTO huggingface dataset:
Patent JP-2001206791-A (JP)
Title: Ceramic product in contact with water and its manufacturing method
Inventor: ISHIKAWA HIDEMI
IPC: E03D11/02
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic product in contact with water free of penetration with time due to hydration swelling, freezing damage and sanitary problem such as pollution and excellent in dimensional precision of the product without any modifications, etc., in the manufacturing stage. SOLUTION: This ceramic product in contact with water consists of a green body and a glaze layer formed on the necessary part on the green body, and the central part of the green body is formed with a water-absorptive ceramic green body. The water absorptivity of the part on the surface of the green body on which at least the glaze layer is not formed and in contact with the inside of a water passage and water is made lower than the center part of the green body.
Patent JP-2001208453-A (JP)
Title: Equipment for removing hydrogen gas of absorption refrigerating machine
Inventor: IPPONMATSU MASAMICHI
IPC: F25B43/04
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain an equipment for removing hydrogen gas which is maintenance-free and superior in its durability, capable of efficiently removing hydrogen gas generating in the working fluid system of an absorption refrigerating machine. SOLUTION: A cell 19 is constituted by placing an oxygen-ion conductor 18 between a hydrogen-side porous electrode 16 and an oxygen-side porous electrode 17. In the cell 19, the electrode 16 is faced to spaces 15, 26 for removing hydrogen gas on the side of the working fluid system, and the electrode 17 is faced to the atmospheric space A. A DC source 23 for ion conduction control is provided in a conductive circuit 22 connecting the electrode 16 and the electrode 17 to place a voltage E across the electrodes 16 and 17 with the electrode 16 as negative.
Patent JP-2001212421-A (JP)
Title: Deodorizing method and device therefor
Inventor: OKABE HIDEJI
IPC: B01D63/02
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing method capable of obtaining a deodorizing effect excellent in efficiency, capable of keeping stable deodorizing performance over a long period of use and also capable of making a device compact and reducing a running cost and easy in operation administration by providing a gas separation membrane constituted with a hollow fiber membrane or a flat membrane and separating the air to be treated into air and odor by the difference in specific gas permeation speed against the gas separation membrane. SOLUTION: In the deodorizing method for deodorizing the treated air from which dust and steam are removed, the gas separation membrane 21 constituted with the follow fiber membrane or the flat membrane is provided, and the treated air is separated into the air and the odor by the difference in the specific gas permeation speed against the gas separation membrane 21.
Patent JP-2001217440-A (JP)
Title: Hybrid thin film photoelectric conversion device and translucent laminate used for the same
Inventor: TAWADA HIROKO
IPC: H01L31/036
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid thin film photoelectric conversion device which is improved in photoelectric conversion properties. SOLUTION: A hybrid thin film photoelectric conversion device includes a transparent electrode 12, at least an amorphous photoelectric conversion unit 20, at least a crystalline photoelectric conversion unit 30, and a back electrode 40 which are successively laminated on a transparent glass board 11, where the transparent electrode 12 is as thick as 400 to 1000 nm, and a transparent laminated body 10 composed of the glass board 11 and the transparent electrode 12 has a haze of 2 to less than 10%.
Patent JP-2001223256-A (JP)
Title: Ceramic substrate for semiconductor production and inspection device
Inventor: HIRAMATSU YASUJI
IPC: H01L21/68
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate for semiconductor production and inspection which can satisfy various characteristics required for the respective parts of the inside of a ceramic substrate, sintering property, concealing property, thermal conductivity, volume resistivity, or the like, and also demonstrate a demanded function as a wafer probe, an electrostatic chuck, etc. SOLUTION: This ceramic substrate for semiconductor production and inspection provided with a conductor inside or on the surface of a ceramic substrate contains a carbon, and its carbon concentration is ununiform inside the ceramic substrate.
Patent JP-2001014945-A (JP)
Title: Flaking semiconductive resin composition for outer semiconductive layer of water cross-linking polyethylene insulating power cable
Inventor: TSUKADA KIROKU
IPC: H01B1/24
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To satisfy a required condition such as semiconductivity and peeling property by providing an outer semiconductive layer with a composition of respective specific ratios of copolymer of ethylene, vinyl acetate, and ethyl acrerate or butyl acrerate, ethylene-α-olefin copolymer, polypropylene, organo polysiloxane, carbon black, and organic peroxide. SOLUTION: This semiconducting layer contains 100 pts.wt. copolymer of ethylene with 10-50 wt.% of vinyl acetate, ethyl acrerate, or butyl acrerate, 5-200 pts.wt. ethylene-α-olefin copolymer, 5-50 pts.wt. polypropylene, 2.0-50 pts.wt. oregano polysiloxane represented by formula (where R1 is aliphatic unsaturated hydrocarbon, R2 is substitute monovalent hydrocarbon group, containing no unsaturated group, 0<=x<=1, 0.5<y<3, 1<x+y<3, 0<a<=1, 0.5<=b<=3), 10-350 pts.wt. carbon black, and 0-2.0 pts.wt. organic peroxide. Resin class specifies a melt mass flow rate and a density.
Patent JP-2001226696-A (JP)
Title: Detergent composition
Inventor: YAMAMOTO GORO
IPC: C11D3/20
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a detergent using a component which has a characteristic as a solvent for dissolving organic components and simultaneously functions as an alkali agent. SOLUTION: This detergent composition characterized by comprising water, a cyclohexylamine alkylene oxide adduct as the component (A), a base as the component (B), and a fatty acid as the component (C). The component (A) is preferably the adduct of 2 to 5 moles of an alkyleneoxide to 1 mole of cyclohexylamine. The component (A) acts as a solvent for organic components and also as an alkali agent, and thereby exhibits an excellent cleansing action.
Patent JP-2001219782-A (JP)
Title: Optical axis angle adjusting device for headlight
Inventor: HIRAYAMA SHIGERU
IPC: G01S7/48
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To automatically adjust and control an optical axis angle of a headlight in relation to a car body, to always keep constant an optical axis angle of the headlight in relation to a road surface, and to allow a driver to always, adequately, visually recognize a state of a remote road surface, even if an angle of the car body changes in relation to the road surface depending on an amount of load and its loading position, and number of passengers and their sitting positions. SOLUTION: A distance L from a transmitting/receiving element mounted to the headlight to obliquely front road surface is measured by radar. An angle of the headlight in relation to a car body is controlled by an electrical actuator so as to keep the distance L constant.
Patent JP-2001220976-A (JP)
Title: Portable knockdown stepladder
Inventor: IWASE SHOICHI
IPC: E06C1/383
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a portable knockdown stepladder capable of disassembling and assembling. SOLUTION: This portable knockdown stepladder is featured in that an upper stage member and a lower stage member are arranged via a support shaft in four frame materials formed in a cross-sectional U and longitudinally long shape, two sets of studs by continuously installing the upper and lower stage members by a continuously installing stopper are arranged, the two sets of studs are connected by a reinforcing stopper, the stepladder is combined in a square shape to be fastened by a rubber band, and can be carried by hand, or can be carried by being shouldered on the back by being housed in a housing case.
Patent JP-2001228050-A (JP)
Title: Apparatus and method for detection of point defect
Inventor: ATSUMI MASASHI
IPC: G01N21/88
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for the detection of a point defect, in which point defects on a light modulating device can be detected automatically and precisely, without visual inspection of an inspector and in which the processing time of its detection can be shortened. SOLUTION: A processor 6 comprises a noise removal function part, which removes noise in an image capture device 5, included in image data imaged by the image capture device 5. The processor 6 comprises a point-defect emphasis function part, where a convolution computing and processing operation is performed by using a spatial filter for luminous-point emphasis and a spatial filter for black-point-defect, emphasis with reference to the image data, whose noise is removed by the noise removal function part and the point defect part on the light modulation device 1 is emphasized.  The processor 6 comprises a point-defect detection function part, where point defects on the light modulation device 1 are detected, on the basis of the image data in which the point defect part on the light modulation device 1 is emphasized by the point-defect emphasis function part, and information on the point defect is output.
Patent JP-2001227316-A (JP)
Title: Valve operation device for engine
Inventor: HAYASHI NOBUTAKA
IPC: F01L13/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items demanded for a conventional device and to reduce manufacturing cost due to increase of working mandays and assembly mandays. SOLUTION: This valve action device is furnished with a locker arm 25 a head end part 25b of which makes contact with a pair of suction valves 21 and is driven by two cams 23 for low speed of a camshaft 22 and a free cam follower 26 to be driven by a cam 24 for high speed. An energizing means 28 provided on a lower end part of the free cam follower is constituted so as to be doubly used as pressurizing mechanism to energize in the engagement releasing direction with the free cam follower and a lost motion mechanism of the free cam follower as a plunger 34 to slide in a hole 33 for sliding motion makes constantly and elastically contact with an upper end part 27a of a lever member 27 by a coil spring 35.
Patent JP-2001235577-A (JP)
Title: Integrated management system for structure
Inventor: IMAI HIROSHI
IPC: G21C17/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an integrated management system for structures capable of integrally managing a plurality of structures while saving labor. SOLUTION: This integrated management system for the structures is provided with a plurality of measuring devices for respectively measuring a plurality of structures after construction, an integrated management system 4 for acquiring each measured information measured by each measuring device 2, remotely through a sub-management system 3 to perform centralized control, and a diagnostic device 5 for judging the state of each structure 1 on the basis of measured information data controlled by the integrated management system 4.
Patent JP-2001234905-A (JP)
Title: Beam clamp
Inventor: KATAOKA IWAO
IPC: F16B2/10
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent deformation or the like of a clamp due to oblique pulling or horizontal pulling causing a hook or the like to come into contact with a side plate of the clamp during cargo handling work. SOLUTION: In this bema clamp, a pair of clamps are connected via a switch shaft and the switch shaft is used as a mounting part for a hook or the like. The mounting part is shaped so that its suspending part and bottom come into contact at two points during maximum inclination of the hook or the like. For example, an hourglass shape diametrally expanding in a curve from a center to both sides is suitable for its shape.
Patent JP-2001234794-A (JP)
Title: Cylinder discrimination device of engine
Inventor: SHIMIZU HIROKAZU
IPC: F02D41/22
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To carry out back-up control when a crank angle sensor fails. SOLUTION: This cylinder discrimination device of an engine is constituted to discriminate it as a specific cylinder #5 (#2) when the output number is more than 3 by counting the output number of the other cylinder discrimination signal Phase 2 (Phase 1) while one cylinder discrimination signal Phase 1 (Phase 2) is outputted by outputting the cylinder discrimination signals Phase 1, Phase 2 for each of crank angle positions set with unequal intervals from two cam sensors when a crank angle sensor fails and to discriminate the other cylinders in accordance with the output number of the cylinder discrimination signals from the cam sensor corresponding after the specific cylinder discrimination. Consequently, it is possible to discriminate the cylinders only by the signal from the cam sensor.
Patent JP-2000207314-A (JP)
Title: Information providing system
Inventor: NAKAMURA SATOSHI
IPC: H04L12/58
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a network system which can specify the location of a terminal carried out from an office and transmit the information related to the positional information of the terminal to the terminal when the terminal is used. SOLUTION: When a retrieval agent 6 which retrieves the information related to the positional information obtained by means of a GPS receiver 5 is sent from a terminal provided with the receiver 5 and agent 6, each server system retrieves the information related to the positional information from a data base in which the information related to positional information is stored and transmits the retrieved information to the terminal 1.
Patent JP-2001240623-A (JP)
Title: Acrylic rubber, crosslinkable acrylic rubber composition and crosslinked product
Inventor: ABE MITSUTOMO
IPC: C08F220/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic rubber cross-linked product having excellent heat, cold and oil resistances with a large tensile strength and little change in tensile strength and elongation under a heat load. SOLUTION: This acrylic rubber cross-linked product is obtained by crosslinking an acrylic rubber obtained by copolymerizing 30-97.9 wt.% of a monomer (1) expressed by the formula: CH2=CH-COO-R1 (R1 expresses a 1-5C alkyl) with 1-30 wt.% of a monomer (2) expressed by the formula: CH2=CR2- COO-R3 (R2 expresses H or CH3; R3 expresses a 6-12C alkyl, cycloalkyl or aryl), 1-30 wt.% of a monomer (3) expressed by the formula: CH2=CR4- COO-[-(CH2)q-COO-]r-R5 (R4 expresses H or CH3; R5 expresses H or a 1-12C alkyl; q expresses 4-12 integer; r expresses 1-20 integer) and 0.1-10 wt.% of a crosslinking monomer (4).
Patent JP-2001244735-A (JP)
Title: Oscillation circuit
Inventor: ADACHI TOSHIMASA
IPC: H03B5/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency oscillation circuit of a differential form with a configuration, where positive feedback is respectively applied between a collector terminal of one transistor(TR) and a base terminal of the other TR and between the collector terminal of the other TR and a base terminal of the one TR in the differential pair TR configuration, that can reduce intermodulation distorting components between harmonics, without losing oscillation performance. SOLUTION: For example, a capacitive element Cx is connected to the output stage of TRs Q1, Q2 and the capacitive element Cx and load resistors R1, R2 configure a low-pass filter LPF. Then, by optimizing a cut-off frequency of the low-pass filter LPF the production of harmonics of the oscillated frequency is suppressed.
Patent JP-2001244247-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIWA KAZUHIRO
IPC: H01L21/3065
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To plasma-etch thin film of non-single-crystalline silicon with a high selection ratio of etching with an apparatus of a simple constitution and with a simple process in the method of manufacturing a semiconductor device. SOLUTION: A thin film of non-single-crystalline silicon 4 deposited on an oxide film 3 is plasma-etched under a condition of having coated the inner wall of an etching reaction chamber 1 with a thin film 2 containing silicon.
Patent JP-2001239200-A (JP)
Title: Inner face coating tool for hollow pipe and coating method
Inventor: OKU SOICHIRO
IPC: B05D7/22
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a coating tool capable of uniformly coating the inner face of a slender hollow pipe without consuming a coating material wastefully and generating the drivelling or scattering of the coating material from the end part of the pipe as well as a coating method therefor. SOLUTION: This inner face coating tool for a hollow pipe is equipped with a support pipe and a coating pipe inserted through the hollow hole of the support pipe and the base end of a blade with a coating retainer such as a brush, a sponge, a felt, or the like, which is slender in the longer direction of the hollow pipe fixed to the tip part, is firmly bonded to the tip of the support pipe. The blade is mounted in such a manner that it is urged to the inside or the outside in the radial direction. Further, a flexible tube 7 connected to a coating pump is connected to the base end of the coating pipe. In addition, at the tip of the coating pipe, an on-off key for swinging the blade in the radial direction and a nozzle hole for injecting the coating material opened in the radial direction, are provided.
Patent JP-2001192263-A (JP)
Title: Dielectric porcelain composition for high frequency, dielectric resonator, dielectric filter, dielectric duplexer and communication equipment
Inventor: WADA TAKAYA
IPC: H01L41/09
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric porcelain composition for high frequency, which has a high dielectric constant (εr) and a high Q-value in the microwave region and also, the resonance frequency temperature coefficient (τf) of which can be controlled so as to be in the vicinity of 0 (ppm/ deg.C) and further, which is excellent in thermal shock resistance. SOLUTION: This composition contains a main component represented by the general formula, xBaO-y (1-α)Sm2O3-αNd2O3}-zTiO2 (wherein, 13.0<=x<=23.0; 0<y<=12.0, 75.0<=z<=83.0: 0<=α<=1; x+y+z=100; and <=1.5 mol% of the Ti element is replaced with Zr) and also, as auxiliary components, <=0.3 pts.wt. of an Mn compound (expressed in terms of MnO) and <=1.0 pts.wt. of a Ta compound (expressed in terms of Ta2O5).
Patent JP-2001250732-A (JP)
Title: Coil component
Inventor: TABATA WATARU
IPC: H01F27/28
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable coil component which is used for a focusing circuit, etc., incorporated in various kinds of electronic equipment, such as a display, etc., and has a good output voltage characteristic and circuit efficiency against the drive frequency of a circuit. SOLUTION: This coil component is constituted in such a way that magnetic cores 3a and 3b are incorporated in a coil section 2 formed by winding a primary winding 4, upon which an input voltage is impressed together with a secondary winding 5 from which an output is taken out around a coil bobbin 1 having five winding grooves 6a, 6b, 6c, 6d, and 6e. The primary winding 4 is wound in the winding groove 6c at the center of the bobbin 1 and the secondary winding 5 is constituted by connecting a plurality of split windings 5a, 5b, 5c, and 5d respectively wound in the other grooves 6a, 6b, 6d, and 6e in series.
Patent JP-2001251744-A (JP)
Title: Wire securing fitting and method for securing wire to pole
Inventor: KAWAMURA YUICHI
IPC: E01F9/615
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a wire securing fitting, with which a longer wire such as a light-emitting tube or the like can be fixed simply to a concrete or metal pole in a wound state and by which the wound wire can be fixed simply, even by a single operator without being scattered or loosended. SOLUTION: In the wire securing fitting, the long wire such as the light- emitting tube T or the like is fixed to the outer circumference of the pole such as a pole P or the like in a wound state. The securing fitting is provided with a plate 1 to be wound (a part to be wound), which is arranged partly in the outer circumferential direction of the pole and in which the wire is wound on the outer circumference together with the pole. The fitting is provided with an elastic plate (an urging means) 2, which urges the plate 1 to be wound in a direction separated from the pole so that the pole can be tightened by the wire which is wound on the pole.
Patent JP-2000265965-A (JP)
Title: Displacement pump
Inventor: MAYER RAINER
IPC: F04C15/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce noise in cold starting at low cost without increasing a structure space of a displacement pump. SOLUTION: A discharge chamber 10A of a pump can be connected to an outlet passage 14 through a hole 13 in which an adjusting piston 17 can be slid against force of a spring 16. One flow rate control valve 11 is arranged in order to adjust the effective flow rate. The discharge chamber 10A is connected to a spring chamber 15 of the adjusting piston 17 through one bypass passage 18 in the range of the hole 13 housing the adjusting piston 17. The adjusting piston 17 controls the opening sectional surface of a throttle passage 12 for connecting the spring chamber 15 to the outlet passage 14 according to the outflow of this displacement pump. In such the pump, a second bypass passage is provided between the throttle passage 12 and the outlet passage 14. The outflow of the pump is guided to the outlet passage 14 through a throttle section 22 of the second bypass passage.  Therefore, high viscosity correspondency can be provided, and the cold cooling state is improved.
Patent JP-2001245593-A (JP)
Title: Coffee with perfume of muscovado and method of producing the same
Inventor: UECHI NAOKI
IPC: A23F5/14
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of imparting perfume of muscovado to coffee beans or powder for a regular coffee to achieve the demand expansion of the regular coffee by imparting the perfume of the muscovado which extremely matches with the perfume of the coffee. SOLUTION: The coffee beans are properly roasted, and the muscovado flavor or a perfume obtained by mixing molasses with liquors is attached to the coffee beans in the bean state or a powder state to impart the perfume of the muscovado. When the impartment of the perfume of the muscovado of the second time is carried out after leaving the coffee beans subjected to the impartment of the perfume of the muscovado of the first time for a prescribed time to allow the perfume to penetrate into the interior, the perfume can penetrate into the deeper part.