baber/WOPTO huggingface dataset:
Patent JP-2002156950-A (JP)
Title: Liquid crystal display device
Inventor: NITTA HIROYUKI
IPC: G02F1/13357
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently improve the luminance of a display image and to suppress the heat generation of a light source. SOLUTION: This device is equipped with a panel which has multiple pixels arranged, a light source which visualizes an image displayed on those pixels, a control circuit which controls the light source, and a gradation characteristic control circuit for a video signal; and the control circuit for the light source has a function of repeating a cycle including a 1st period wherein a current having 1st intensity is supplied to the light source and a 2nd period wherein a current having 2nd intensity different from the 1st intensity is supplied to the light source and is controlled by the control circuit in the 1st and 2nd periods according to display information, and the gradation characteristic control circuit is also controlled according to the display information so as to always have an excellent contrast.
Patent JP-2001172027-A (JP)
Title: I. s. machine
Inventor: FENTON FRANK A
IPC: C03B9/18
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved apparatus removing a parison from an I. S.(individual section) machine. SOLUTION: This I. S. machine has a construction that a mold for blow molding is kept in an opened state and a neck ring arm 13 of reverse and neck ring assembly is opened to an acute angle while rotating to release the held parison 60 while an operating mode of a mold for previous heating blank molding. A broken glass shoot 56 is demarcated on a selection frame from the position downward of the reversing assembly to the mold for blow molding and the supplied parison is collected by a parison deflector 50.
Patent JP-2002185018-A (JP)
Title: Protective diode and method for manufacturing the same
Inventor: OKI TSUYOSHI
IPC: H01L29/861
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To improve high-frequency characteristic by eliminating parasitic capacitance on the side surface of a p-type semiconductor layer in a protective diode formed on a substrate. SOLUTION: In the protective diode, the p-type semiconductor layers 3 are formed on an n-type semiconductor layer 2 formed on the substrate 1, and electrodes 8 are formed on the p-type semiconductor layers 3. Etching apertures 4 are disposed around the p-type semiconductor layers 3. Edges of the p-type semiconductor layers are exposed, so that the parasitic capacitance in the edge of the p-type semiconductor layer will not be formed.
Patent JP-2002181940-A (JP)
Title: Wavelength conversion-type light sensor
Inventor: KAJIWARA KENJI
IPC: H04N5/357
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To solve such problems that, in a conventional scintillator, its wall part becomes a dead zone, and its X-ray quantum efficiency is reduced, and its S/N ratio is lowered. SOLUTION: A sidewall 5 surrounding each hole 2 buried with a material used to convert first wavelength light into second wavelength light is formed in a taper shape in such a way that the area of the hole 2 becomes small toward a substrate used to detect the second wavelength light.
Patent JP-2002143562-A (JP)
Title: Various systems based on all net card
Inventor: TSUTSUI OSAMI
IPC: A63F13/33
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To allow one to enjoy a game or a quiz with people around the world while staying at home, request governmental departments for documents and have documents issued, and cast a vote in an election. SOLUTION: The system is realized by using the Internet and an all net card.
Patent JP-2002190058-A (JP)
Title: Vending machine, controlling method for it, automatic sales system, and medium
Inventor: IWATA MASAKATSU
IPC: G06Q20/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To prepay a charge of a commodity purchased through a vending machine without using any physical prepayment bill such as a prepaid card. SOLUTION: A prepayment amount is registered in a server in association with fingerprint data. In receipt of the fingerprint data and sales-related commodity data from the vending machine on a network, the server renews the prepayment amount (balance) registered in association with the fingerprint data about the receipt.
Patent JP-2002189280-A (JP)
Title: Gray tone mask and method for producing the same
Inventor: NOTSUDE SHIGENORI
IPC: G03F1/68
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a production method capable of easily giving a gray tone mask having high uniformity of thickness of a transmittance controlling film. SOLUTION: A transmittance controlling film 12 (CrO or the like), a transmittance lowering film 13 (Cr or the like) and a resist film 14 are successively formed on a transparent substrate 11. The resist on a part where a light transmissive part is formed (area C) is removed and the transmittance lowering film 13 and the transmittance controlling film 12 on this part are removed to form the light transmissive part. The resist on a part where a gray tone part is formed (area A) is then removed and the transmittance lowering film 13 on this part is removed to form the gray tone part. The objective gray tone mask is thus produced.
Patent JP-2002190994-A (JP)
Title: Wide display
Inventor: HAGA MINORU
IPC: G09G5/391
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To stably control an aspect ratio so that noise-resistant characteristics can be obtained by prioritizing an aspect ratio detected from a control signal and an aspect ratio detected from an image signal of a D terminal. SOLUTION: The display is provided with a D terminal 3, an image input terminal 2 for external equipment, a selecting means 5, an aspect ratio information detecting means 12 for detecting the aspect ratio information of the terminal 3, an aspect ratio detecting means 13 for detecting the aspect ratio from an input image signal, an aspect ratio conversion means 8, a display means 10 and a control section 20. Furthermore, the display is provided with a comparator section 14 for comparing the results of detected aspect ratios, a judging section 15 for judging whether or not the aspect ratios matches, a priority setting means 17 for prioritizing the respective results of detection, and an aspect ratio selecting means 16 for selecting either of the results of the means 12 or 13 based on the set priorities.
Patent JP-2002187592-A (JP)
Title: Fine particle carrying vessel
Inventor: KATSUHARA KOREO
IPC: B63B25/04
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a fine particle carrying vessel which can be used as a fine particle carrying vessel for dry fine particles, as a fine particle carrying vessel for a bulk cargo such as wet ash, coal, and as a particle carrying vessel for carrying both at a time, and which can efficiently load and unload cargo without scattering the fine particles when the vessel is for carrying the dry particles. SOLUTION: This fine particle carrying vessel has a hold approximately in the central portion of a hull, with an upper portion thereof open. A crane and a compressed-air generator are provided on a deck in the vicinity of the hold. In the hold, a plurality of force-feed tank units containing force-feeding tanks in an erecting state in rectangular parallelepiped frames are detachably housed. The force-feed tank is provided on the bottom portion thereof with a compressed air feeding pipe for feeding compressed air from the compressed-air generator, and with a fine particle discharging pipe for discharging the fine particles to the outside with the compressed air, both being housed together in the frame. When the fine particle are carried, the dry fine particles are housed in the hold in a state of a unit contained in the force-feeding tank.  The fine particles such as the wet ash which can be loaded as a bulk cargo is directly housed in a space formed by detaching all or a part of the units.
Patent JP-2002186906-A (JP)
Title: Ultrasonic wave generation and transmission equipment
Inventor: ADACHI KAZUNARI
IPC: B06B3/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide such an ultrasonic wave generation and transmission equipment that can constrain heat from generating even rough a plurality of wire members are bundled together to make a transmission part. SOLUTION: An insertion tube 12 which constitutes the ultrasonic wave generation and transmission equipment 10 is made up of a plurality of wire members 15 of a single-wire shape, a plurality of circular-shaped bundle plates which bind a plurality of wire members, an operation part 17 which is connected to a tip part of the plurality of the bundle plates 16, and a protection cover 18 which surrounds the plurality of the wire member 15 and the plurality of the bundle plates 16. The plurality of the wire members 15 are inserted into the bundle plates 16 in a condition that each of them is isolated from each other. The bundle plates 16 are arranged at a position of a node E1 of the ultrasonic wave vibration width.
Patent JP-2002190459-A (JP)
Title: Adding liquid for cerium oxide slurry, and method of cmp polishing
Inventor: HIRAI KEIZO
IPC: B24B37/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an adding liquid for a cerium oxide slurry, capable of highly planarizing the overall surface to be polished, without hardly generating polishing damages to the electrical characteristics faults, and to provide a method for CMP polishing, capable of highly flattening the overall surface to be polished, without substantially causing polishing damages to be generated which lead to the electrical characteristic faults. SOLUTION: The adding liquid for the cerium oxide slurry comprises a salt of water soluble polymer and water with ±0.3 or lower for pH change, when it is diluted 10 times with water. The method for CMP polishing comprises the steps of polishing a semiconductor wafer, by using a liquid obtained and mixing the adding liquid and the cerium oxide slurry, so that a salt concentration of the water soluble polymer is 0.5 to 3 wt.% and the cerium oxide concentration becomes 0.5 to 2 wt.%.
Patent JP-2002192496-A (JP)
Title: Micro actuator
Inventor: YOSHIDA HITOSHI
IPC: B81B3/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To improve a yield by suppressing the dispersion of warp of a flexible part and by stabilizing the manufacturing and machining in a micro actuator. SOLUTION: This micro actuator is provided with a substrate 1 having a fluid channel or an electric wire and a displaceable movable element 6 supported to the flexible part 5, and controls opening/closing of the fluid channel or the electric wire by the displacement of the movable element 6. This is characterized in that the movable part 5 is set into a warped structure so as to displace the movable element 6 to the side of the substrate 1 in an ordinary state.
Patent JP-2002199751-A (JP)
Title: Electro-mechanical energy conversion element and vibration wave driver
Inventor: YANAGI EIICHI
IPC: H02N2/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electro-mechanical energy conversion element which can improve the drive efficiency by raising input efficiency of an annular type piezoelectric element. SOLUTION: A first electrode pattern 14 and a second electrode pattern 15 are formed opposed to each other, in non-conductive conditions at a distance of almost λ/2 from the end part of the electrode pattern region at an angle of 3.λ/4, formed between phase-A electrode patterns (1 to 4) of λ/2 pitch and phase-B electrode patterns (5 to 8) of λ/2 pitch. The first electrode pattern 14 and the second electrode pattern 15 are extended in a direction opposed with each other, and the electrode patterns 14-2 and 15-2 are formed mutually overlapped with each other in the radial direction in a region of almost λ/4.
Patent JP-2002196211-A (JP)
Title: Compound lens, method for assembling compound lens, fixed diaphragm and method for molding fixed diaphragm
Inventor: KUMANO AKIRA
IPC: G02B7/02
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a compound lens whose positional accuracy between a lens and a fixed diaphragm, between the lenses and between the fixed diaphragms is improved, and its assembling method. SOLUTION: This compound lens 1 is provided with 1st and 2nd lenses 2 and 10 and the fixed diaphragm 20 equipped with an aperture hole 21a in center and intercepting unnecessary bundle of rays out of the bundle of rays transmitted through the lenses 2 and 10, and the lenses 2 and 10 and the fixed diaphragm 20 are integrally assembled. The lenses 2 and 10 are respectively equipped with abutting parts 2e and 10e regulating the relative position in an optical axis direction by abutting on each other in the optical axis direction and tapered parts 2d and 10d fit with each other so as to align the optical axis. The diaphragm 20 is equipped with a tapered part 21b fit in the inner periphery of the tapered part 2d of the lens 2 so as to regulate the relative position in the optical axis direction to the lens 2 and align the center axis of the hole 20a with the optical axis.
Patent JP-2002191535-A (JP)
Title: Dust collecting body
Inventor: KIKUKAWA TOMOYUKI
IPC: A47L9/04
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent winding of hair or thread wastes around a rotary brush and to miniaturize the body of a dust collecting body for collecting dust in a small-width area. SOLUTION: This dust collecting body has a lower rotary shaft 27 arranged rotatably within the body 4 of the dust collecting body an upper rotary shaft 26 arranged rotatably over the shaft 27 and an endless-track rotary belt 18 arranged between the shaft 26 and the lower part rotary shaft and having a dust scraping up part 10. By making the belt 18 in the state of an endless track, its peripheral length is secured to be long and the size of the body 4 in front/back direction is reduced. Thus, operability is improved and dust collection in the small-width area is made possible by the miniaturization of the dust collecting body. Furthermore, winding of hair or thread wastes around the rotary brush is prevented.
Patent JP-2002195301-A (JP)
Title: Detent structure for electromagnet for electromagnetic coupling
Inventor: KAWADA KAZUTAKA
IPC: F16D27/115
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To stop the rotation of an electromagnet for an electromagnetic coupling disposed between rotation shafts such as propeller shafts with a simple structure and at a low cost. SOLUTION: This electromagnetic coupling 1 is disposed between rotation shafts and supported by a car body through a support member 49 and a bearing 51, and controls transmission torque by the electromagnet 3. In this case, a detent member 15 separated from the support member 49 is so formed that a core 97 of the electromagnet 3, the support member 49 and the detent member 15 can not relatively rotated with respect to one another.
Patent JP-2002155287-A (JP)
Title: Melting furnace for dry distillation and gasification of industrial waste and gas turbine power generator utilizing dry-distilled gas and continuous power generation method for the generator
Inventor: DEBARI HIROYASU
IPC: F23G5/16
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a melting furnace for the dry distillation and gasification of industrial wastes and a gas turbine power generator each easy in maintenance and inspection and a continuous power generation method, through using a dry distillation gas furnace such as a gasification furnace or melting furnace so as to suppress producing dioxins, reduce the overall height of an incinerator, raise the calorific value of dry distilled gas and discharge pollution-free slag. SOLUTION: The objective continuous power generation method comprises the following process: the cooling water for the water-cooled firegrate 14 of the melting furnace 5 for the dry distillation and gasification is heated through a wall surface coil tube 8 and blown into a high-temperature area inside the furnace to raise the calorific value of dry distilled gas and thereby raise the combustion efficiency of the gas turbine dynamo 36 to make a power generation; concurrently, a high-temperature air is produced by an air heat exchanger 37 installed at a gas turbine discharge unit, blown via a hot air tube 25 into the furnace to form a raceway 11 and wastes, refuse-derived fuel(RDF) and coke are put to reductive melting into molten slag, which is then discharged out of the furnace, whereas part of the high-temperature air is blown into the external combustion chamber 29 of the gas turbine, and inside the chamber 29, it is mixed with the dry distilled gas and an auxiliary fuel and exploded to rotate a turbine vane 35.
Patent JP-2002199535-A (JP)
Title: Wire stripper for removing wire sheathing
Inventor: KIOKA TATSU
IPC: B26B27/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a wire stripper with an extremely simple structure with which various kinds of wire sheathings can simply, easily and quickly be eliminated. SOLUTION: An elastic metal plate is bent in a U shape and is made into a wire stripper. The wire stripper has a pair of grips 1 on both sides of the U shape portion 2. The ends of the grips 1 are folded inward and the cutter edges 4 are fixed at the folded ends 3. The wire stripper is gripped at the grip portion 1 so that the pair of cutter edges 4 are brought to be close to each other, and the sheathing 6 of the wire 5 is cut and removed with the cutter edges 4. The outer sides 4b of the folding ends 3 are shaved in sloped shape to form the cutter edges 4. The inner sides 4a of the folding ends 3 are inclined in the direction of the U shaped portion 2. In the state where the pair of cutter edges 4 are contacted to each other, the inner sides 4a are inclined in the direction of the U shaped portion 2 with the cutting edges as boundaries.
Patent JP-2002202483-A (JP)
Title: Method for manufacturing optical waveguide element
Inventor: MIYAMA YASUYUKI
IPC: G02F1/035
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in DC drift of an optical waveguide element in which opening part formed by etching a buffer layer and exposing the primary face of a substrate is located at least between electrodes on which a DC bias is applied for the purpose of controlling an operating point. SOLUTION: The buffer layer 3 is formed on the primary face 1A of the substrate 1 having an electrooptic effect. In the second place, the buffer layer 3 is partially removed by an unreactive dry etching method, and the opening part 8 where the primary face 1A of the substrate 1 is exposed is formed. In the third place, the substrate 1 is annealed in an atmosphere including oxygen. Thereafter, a signal electrode 5, on which an RF voltage for modulation and a DC voltage for controlling the operating point are applied, and a grounding electrode 6 are formed on the residual part of the buffer layer 3.
Patent JP-2002202750-A (JP)
Title: Display device
Inventor: OHIRA HIROSHI
IPC: G09G3/293
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To make a gradation display of high luminance by using a PDP in the structure wherein two adjacent lines share a display electrode. SOLUTION: To reproduce gradations of fields F1 and F2 by setting whether cells need to illuminate by subfields, the fields F1 and F2 are composed of subfields SF1 to SFq-1, for which one of two adjacent lines is used for the display and a subfield SFq, for which the two adjacent lines are used for the display and brought under the same illumination control. The luminance of the subfields when the two lines are used for the display becomes twice as high as when only one line is used.
Patent JP-2002201786-A (JP)
Title: Wall material
Inventor: YAGUCHI KAZUHIRO
IPC: E04F13/21
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To improve a method for forming a wall surface such that patterns by using bricks and tiles can be easily produced even on a ceiling surface, and to reduce the amount of a used joint material. SOLUTION: According to the improved method for forming the wall surface, a wall material is employed, which is comprised of a neck step portion and a head step portion. The neck step portion allows the injected joint material to penetrate therethrough into the interior of the wall material. The head step portion prevents the joint material penetrated into the neck step portion from peeling off in a wall surface external direction.
Patent JP-2002202213-A (JP)
Title: Tightening pressure detection method
Inventor: SUMIMOTO TADASHI
IPC: F16B31/02
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a detection method capable of visually confirming a tightening pressure on the whole when mounting equipment is mounted on an installation face. SOLUTION: A pressure detection sheet 1 in which a pressure sensitive sheet 2 changing its color (or developing a color) by a pressure is integrally provided on an elastic plate 3 is provided. This pressure detection sheet 1 is inserted between the mounting equipment 4 and the installation face so as to stick out from an outer peripheral fringe of the mounting equipment 4 and is mounted by tightening a bolt 6. The pressure sensitive sheet 2 in a part where the mounting equipment 4 is in contact with a mounting face changes its color by tightening the bolt 6, and the elastic plate 3 is compressed.  The elastic plate 3 in a sticking-out part 7 swells and is deformed by the compression of the elastic plate 3, an outer peripheral part of the mounting equipment 4 of the pressure sensitive sheet 2 is discolored by the stress, and the discolored part 8 is confirmed visually or by an optical sensor to detect pressures of the mounting equipment and the installation face.
Patent JP-2002203740-A (JP)
Title: Chip type electronic parts
Inventor: SUZUKI SHINICHI
IPC: H01G4/228
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the mechanical stresses concentrated to lead wires when such a mechanical stress as the vibration, rotational force, etc., is applied to chip type electronic parts. SOLUTION: In the chip type electronic parts composed of a main body having a plurality of lead wires led out from the same end face and an insulating plate which is brought into contact with the led-out sides of the lead wires, the lead wires are bent along the lower surface of the insulating plate after the wires are passed through the through holes made through the insulating plate for the lead wires. In addition, an elastic material is interposed between the internal surfaces of the through holes and the lead wires passed through the holes. Consequently, when such a mechanical stress as the vibration, rotational force, etc., is applied to the chip type electronic parts, the elastic material reduces the mechanical stresses applied to the bent sections of the lead wires which are weakened in mechanical strength by absorbing the mechanical stresses applied to the lead wires.
Patent JP-2002199571-A (JP)
Title: Cable stringing coil and its manufacturing method
Inventor: MIYAGAWA NAOHISA
IPC: B29C48/90
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a cable stringing coil twisted lengthwise with its surface bulged in spiral to reduce wind whistling and also with its water repellent protective surface roughened, and its manufacturing method. SOLUTION: A cover layer 3 of an inorganic powder mixture is formed on the outer surface of a metal wire 2, and the coil is twisted to form a twisted wave 6 on the outer surface. A water repellant plastic polymerized protective layer is applied over the cover layer 3. This protective layer material has a low melt viscosity. The surface is made rough using a resin mixed with a high fluidity additive powder and particles, and the twisted bulging is made by extruding using a metal die and a sizing dice.
Patent JP-2001509391-A (JP)
Title: ウシｉｆ１ａｔｐアーゼインヒビタータンパク質由来のコイルドコイル構造を含む融合タンパク質
IPC: C12P21/02
Filed: 1998-07-10
Abstract: (57)【要約】
  本発明は、a)ウシIF 1  ATPアーゼインヒビターまたはその誘導体の配列を含む第1領域；およびb)目的のポリペプチドを含み、天然では第1領域とは関連のない第2領域を含む、融合タンパク質に関する。本発明の融合タンパク質は、形質転換宿主細胞における非常に小さなポリペプチドの産生に適用可能である。