baber/WOPTO huggingface dataset:
Patent JP-2002048144-A (JP)
Title: Ball bearing for turbocharger
Inventor: YAKURA KENJI
IPC: F16C33/58
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a turbocharger structure at low cost which attain compatibility between response improvement and sufficient durability. SOLUTION: A relationship between a ratio fe of a radius of curvature r2 of cross-sectional shape of an outer ring raceway 2 as opposed to a diameter d10 of a ball 10 and a ratio fi of a radius of curvature r5 of cross-sectional shape of an inner ring raceway 5 as opposed to the diameter d10 of the ball 10 is set at 111.5<100.(fe+fi)<=120.
Patent JP-2002048741-A (JP)
Title: Photoelectron spectrometry device and method
Inventor: TAKADA KAZUHIRO
IPC: G01N23/227
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectron spectrometry method and device enabling accurate analysis of a minute region of an insulating sample. SOLUTION: This photoelectron spectrometry device is a photoelectron spectrometer using light with a predetermined wavelength in a wavelength area ranging from soft X-ray to vacuum ultraviolet ray as an excitation source for irradiating the sample formed of an insulating material and detects a photoelectron amount emitted from the sample at every kinetic energy.  This photoelectron spectrometer is provided with an analysis area restricting mask, which is arranged on the sample for restricting an analysis area for the insulating material sample and provided with an opening part allowing passage of light and photoelectrons from the excitation source and at least a conductive layer made of a transparent conductive material and formed on the surface, and a direct current power source impressing a predetermined bias voltage to the analysis area restricting mask for separating a signal matching the photoelectron amount emitted from the sample and a signal matching the photoelectron amount emitted from the analysis area restricting mask from each other.
Patent JP-2002046646-A (JP)
Title: Front pillar structure
Inventor: TAKADA KENJI
IPC: B62D25/04
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a front pillar structure wherein the deformation of the front pillar at the collision of a front face is controlled so that the deformation amount of a cabin is restrained. SOLUTION: This front pillar 11 is installed along both sides of a windshield on the front side of the cabin of an automobile, and is so structured that a pillar lower part 14 is composed by a first reinforcing member 15 integrally formed with a body frame 12, a pillar upper part 16 is composed by a second reinforcing member 18 integrally formed at least with the front part of a roof side rail 13, and the upper end of the pillar lower part 14 is connected with the lower end of the pillar upper part 16 at the position where inside compression occurs at the collision of the front face.
Patent JP-2002048475-A (JP)
Title: Heat treatment method of substrate and continuous heat treating furnace used for it
Inventor: TANIGUCHI SATOSHI
IPC: H01J9/227
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide the heat treatment method of a substrate capable of the equal heat treatment of the whole substrate by suppressing the temperature distribution caused in the substrate due to the thermal influence from the other adjacent heating chamber having the different mean temperature inside the chamber at the time of performing the heat treatment of the substrate containing a film-forming material in the heating chamber of a furnace. SOLUTION: In a heating chamber having the different mean temperature inside the chamber from at least one of the other adjacent heating chambers of a plurality of heating chambers divided to the conveying direction of an object to be heat-treated, the set temperature of each heating means provided in the heating chamber is controlled to be the different value in the conveying direction of the object to be heat-treated so as to provide the temperature in the heating chamber with a gradient. Thereby, the thermal influence exerted on the substrate that is being heat-treated in the heating chamber by the other adjacent heating chambers is offset, so that the substrate is equally heat-treated.
Patent JP-2002052112-A (JP)
Title: Undulation changable green structure in golf course
Inventor: SHODA TAKESHI
IPC: A63C19/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To enable to immediately and freely change undulation of a green according to the difficulty of a game without any construction. SOLUTION: This structure is provided with beams 16 as plural supporting bodies arranged undulatably in the layer below the green G and hydraulic jacks 24 for undulating the green G in lifted segments of the respective beams 16 by lifting the ends of the beams.
Patent JP-2002052070-A (JP)
Title: Steam sterilizer and hot-air sterilizer
Inventor: TOKUTAKE KOICHI
IPC: A61L2/04
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a steam sterilizer capable of reducing the running cost by saving the cost of electricity for heating water. SOLUTION: The steam sterilizer comprises a sterilization room 32 disposed inside a can body 31 as a pressure container for storing an article to be sterilized, a reservior part 34 disposed inside the can body 31 for saving water, and a heating means 39 for generating steam in the can body 31 by heating the water in the reservior part 34. The heating means 39 has a heat accumulating vessel 60 comprising a heat accumulating part 70 filed with a solid heat accumulating material and a liquid heat accumulating material, a heater 72 for heating the heat accumulating part 70 and a heating tube 62 disposed to run inside the heat accumulating part 72 for spouting overheated steam generated by overheating the water fed into the heat accumulating part 70, and an superheated steam supply pipe 36 connected to the heating tube 62 and disposed so that the superheated steam superheated/generated in the heat accumulating part 70 flows inside the reservior part 34.
Patent JP-2002017767-A (JP)
Title: Latent heat radiator
Inventor: YAMAGUCHI YOSHINOBU
IPC: F28D20/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermal stimulation radiator capable of being used in a thermal stimulation therapy in which a material used for a trigger is filled into a sealable vessel together with a latent heat storage medium and repeated to be used in a combination of magnetic substance/magnetic substance and magnetic substance/nonmagnetic substance, because miniaturizing, heating function operation and effect of the trigger are required in a thermal stimulation radiating method for operating a heating trigger if necessary using supercooling of the latent heat storage medium. SOLUTION: The shape of the trigger is a sphere, an elliptic sphere, or a disk, and its size can be altergately selected. In the thermal stimulation radiator, the magnetic substance and nonmagnetic metal synthesized with metal or plastics are singularly or complexly adhered to a latent heat storage medium vessel and sealed, a disk-like good thermal conduction body of a radiating part contacting with a human body having a projecting in its center or particles as magnetic iron ore are overlapped on the bottom of the vessel and supported by an adhered adhesive double coated tape. The radiator is kept in a supercooling state, and heated by the trigger when it is used, the radiated latent heat is applied to a nerve route (effective spot) to give thermal stimulation. This thermal equipment can be used repeatedly by re-fusion.
Patent JP-2002052448-A (JP)
Title: Semiconductor wafer and its machining method
Inventor: WATANABE TATSUYA
IPC: B24B9/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer and its machining method for preventing damages to the wafer, including chipping and cracking, in the treatment process of the wafer without lowering the precision of crystal-orientation discrimination or alignment of the wafer due to orientation flatness. SOLUTION: The semiconductor wafer 10 is cleaved to form a cleaved face 12 on its outer periphery. At least one of a surface side angle portion and a reverse side angle portion where the cleaved face 12 crosses the surface and reverse sides of the semiconductor wafer 10 is chamfered while leaving a portion of the cleaved face 12 corresponding to a preset thickness.
Patent JP-2002054497-A (JP)
Title: Cylinder head structure for fuel direct injection engine
Inventor: YAMAMOTO KAZUHIRO
IPC: F02B23/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce operation noise of a injector in a fuel direct injection engine directly injecting fuel from the injector into a cylinder. SOLUTION: In the fuel direct injection engine E directly injecting fuel from the injector 27 into the cylinder 14, an injector fixing base part 12e formed in the cylinder head 12 and cylinder head side walls 12b, 12c are connected with connecting walls 12p, 12q. Stiffness of the injector fixing base part 12e and that of the cylinder head side walls 12b, 12c are increased by the connecting walls 12p, 12q, and thereby, the vibration attendant on fuel injection of the injector 27 is suppressed, and sound pressure of radiation sound from the cylinder head 12 can be reduced. Since the frequency of the radiation sound is increased according to increase in stiffness of the cylinder head 12, sound pressure reducing effect by a sound insulating material surrounding the engine E can be enhanced.
Patent JP-2001111862-A (JP)
Title: Image processing method and image processing system
Inventor: KOHLER TIMOTHY L
IPC: H04N1/46
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and system hat adjusts a color space that is to be used for an object recording medium. SOLUTION: The method to define a color space has a conversion table that converts colors between a coordinates system independently of a device and a coordinate system depending on the device. Three stimulus values of an object recording medium and three stimulus values of print pigment (e.g. ink or toner) primary colors printed on the object recording medium are measured, and the color table for the color space is used for color conversion based on the color value of the color space, the measured three stimulus value of the print pigment primary colors and the measured threes stimulus values of the object recording medium. This invention also provides a memory medium storing program codes to execute this method.
Patent JP-2002057696-A (JP)
Title: Electronic mail processor and electronic mail processing method
Inventor: KUMAGAI MASATOSHI
IPC: H04L12/58
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To transmit electronic mail in an appropriate message form and to transmit additional information suited to the message form of the electronic mail. SOLUTION: This electronic mail processor 50 for transmitting the electronic mail whose transmission destination is a mail address to a server for receiving and managing the electronic mail. A prescribed mail address of the transmission destination is provided with a form processing part 56 for converting the message form of the received electronic mail to the message form displayable in a terminal 10 used by the user of the mail address of the transmission destination, and a mail transmission part 64 for transmitting the converted electronic mail to the server 30.
Patent JP-2001105399-A (JP)
Title: Method of manufacturing micromechanical structural element
Inventor: OFFENBERG MICHAEL DR
IPC: G01C19/56
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To improve certainty of functional performance of a micromechanical structural element. SOLUTION: This manufacturing method has a stage for providing a protective layer S on micromechanical structures B1, B2, B3 disposed on the front surface VS of a substrate 1; a stage for at least temporarily supporting the micromechanical structures B1, B2, B3 on the front surface VS and forming a micromechanical structure B4 on the rear surface RS; and a stage for removing the protective layer S on the front surface VS.
Patent JP-2002064247-A (JP)
Title: Semiconductor laser and method of manufacturing the same
Inventor: ANZAI SHINICHI
IPC: H01S5/323
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser and method of manufacturing the same, which can enlarge an ohmic contact area between a nitride-based III-V compound semiconductor layer and an electrode to reduce contact resistance. SOLUTION: Between a p-type clad layer 18 and a p-side contact layer 19, an insulating layer 21, having an opening 21a at a place which corresponds to current injection region of an active layer 16 is formed. The p-type clad layer 18 has a projecting part 18a, which is salient on the p-side contact layer 19 side in correspondence with the opening 21a of the insulating layer 21. The p-side contact layer 19 consists of a basic growth region 19a formed so as to correspond to the projecting part 18a of the p-type clad layer 18, and a regrowth region 19b, which is grown with the basic growth region 19a and projecting part 18a as a base. The width of the p-side contact layer 19 is enlarged by the regrowth region 19b, which increases the ohmic contact area between the p-side contact layer and the p-side electrode 23, and thereby decreases the contact resistance.
Patent JP-2002064376-A (JP)
Title: Pll circuit
Inventor: IBUKI MASAYUKI
IPC: G11B20/14
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To decrease probability of read error by eliminating phase deviation between a disk reproduced signal and an extracted clock in the entry of a PLL post-stage circuit. SOLUTION: By providing an offset circuit and detecting a phase error corresponding to the phase information adding prescribed offset to phase information from a digital VCO, the phase deviation can be eliminated between the disk reproduced signal and the extracted clock in the entry of the post-stage circuit and increase in the probability for the read error can be suppressed.
Patent JP-2002059737-A (JP)
Title: Vehicular window glass with oxide film and manufacturing method for it
Inventor: HONJO KEIJI
IPC: C03B23/023
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular window glass having a specified bending curvature shape having no reflection torsion even if thermo-machining such as burning or bending/stiffening is performed to an oxide film such as a photocatalystic film. SOLUTION: In this vehicular window glass 1, a photocatalystic film 5 is formed in the central range except the specified outer peripheral part 4 (having the width of 40 mm in a narrowest part and the width of 70 mm in a widest part) from the glass peripheral edge 3 of an outside glass surface 2, a black colored film 12 is formed on the outer peripheral part 4 corresponding to the outer peripheral part 4 from the glass peripheral edge 3 of an inside glass surface 11, and a heating coil 13 is printed in the central part.
Patent JP-2002064187-A (JP)
Title: Memory cell array comprising ferroelectric capacitor, manufacturing method thereof, and ferroelectrics memory device
Inventor: NATORI EIJI
IPC: H01L21/8246
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a memory cell array where a ferroelectrics layer constituting a ferroelectrics capacitor has a specific pattern for less floating capacity of a signal electrode, manufacturing method thereof, and a ferroelectrics memory device. SOLUTION: In a memory cell array 100A, a memory cell comprising a ferroelectrics capacitor 20 is arrayed in matrix. The ferroelectrics capacitor 20 comprises a first signal electrode 12, a second signal electrode 16 arrayed in the direction across the first signal electrode 12, and a ferroelectrics layer 14 provided in a line along the first signal electrode 12 or the second signal electrode 16. The ferroelectrics layer 14 may be provided, in block, only in an intersection region between the first signal electrode 12 and the second signal electrode 16.
Patent JP-2002075725-A (JP)
Title: Resin magnetic material and electron beam adjusting part using the same
Inventor: FUJITA KATSUTOYO
IPC: C08L21/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide resin magnetic material which is superior in thermal resistance, high in dimensional accuracy, improved in mechanical strength, and made to have magnetic properties and an electron-beam adjusting part using the same. SOLUTION: Polycarbonate resin (A) and thermoplastic polyester resin (B) are mixed together at the weight ratio 20/80 to 90/10 for the formation of specific resin, and 100 pts.wt. specific resin and 5 to 100 pts.wt. magnetic powder (C) are compounded together for the formation of resin magnetic material.
Patent JP-2002072755-A (JP)
Title: Fixing apparatus
Inventor: SAKAGAMI YUSUKE
IPC: G03G15/20
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To shorten a heating start-up time, to increase temperature detection precision, and to form a nearly horizontal nip. SOLUTION: An induction heat fixing apparatus is equipped with a fixing roller 1, a pressure roller 2, a coil 3 which heats the heating layer of the fixing roller by applying an alternating current thereto, temperature detecting means 8, 8A, and 8B which detect the temperature of the fixing roller, and a control means which controls the temperature of the fixing roller by controlling the alternating current supplied to the coil according to the temperature detected by the temperature detecting means;  and the fixing roller 1 has an elastic layer, a heating layer, and a releasing layer formed on the outer periphery of a core bar, the coil 3 has a space in at the center part and is arranged leaving a constant gap at the outer periphery of the fixing roller, and the temperature detecting means 8, 8A, and 8B are arranged on the fixing roller 1 at the center part of the coil 3 and supported by using a support spring in the supporting part of which the generation of an eddy current is suppressed to reduce the heat capacity, shorten the heating start-up time, and increase the temperature detection precision.
Patent JP-2002067588-A (JP)
Title: Original sheet of release paper for single-color or multicolor transfer onto hydraulically solidified molded article, manufacturing method for hydraulically solidified molded article having surface decorated with single or multiple color, and hydraulically solidified molded article having surface decorated with single or multiple color
Inventor: MINATO TEKI
IPC: B44C1/165
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of printing a single-color or multicolor letter, pattern, photograph or the like with high quality on the surface of a hydraulically solidified molded article without using a troublesome process such as firing, a product by the method and an original sheet of release paper for transfer to be used therefor. SOLUTION: In the method for single-color or multicolor transfer onto the hydraulically solidified molded article, a single-color or multicolor transfer layer of the original sheet of the release paper for single-color or multicolor transfer is formed by printing single-color or multicolor printing ink containing an inorganic pigment on a film of a synthetic resin excellent in releasability, such as polyethylene, polyethylene terephthalate, polypropylene, polyacetate or vinyl chloride, or on a release agent layer of the release paper. The original sheet of the release paper is laid inside a molding tool, with the transfer layer outside, and then a flowable material of the hydraulically solidified molded article is poured onto the transfer layer. After aging for a prescribed time, the solidified molded article is removed from the molding tool and the release paper is peeled off.  Thereby the single-color or multicolor pattern, photograph or letter is transferred onto the molded article.
Patent JP-2002068979-A (JP)
Title: Food having reducing action on human serum cholesterol level and agent for preventing or curing hypercholesterolemia
Inventor: SUIDO HIROHISA
IPC: A61K36/18
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a food and a medicinal agent both having a reducing action on reducing human serum cholesterol level. SOLUTION: The food for reducing human serum cholesterol level contains S-methyl cysteine sulfoxide(SMCS) and its standard intake corresponds to 15-400 mg of SMCS amount of intake. The agent for preventing or curing human hypercholesterolemia contains SMCS and the dose of SMCS is 15-400 mg.
Patent JP-2002070126-A (JP)
Title: Rainwater storing facility and construction method for it
Inventor: HIDA TSUTOMU
IPC: E03F1/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater storing facility capable of preventing disaster such as a flood or the like by temporarily storing rainwater in the ground, also preventing dirt damage daily dust pollution, and hardly causing a trouble such as clogging or the like. SOLUTION: In this rainwater storing facility having a surface layer 10 mainly composed of clay, and a rainwater storing layer 20 provided under the surface layer, a water permeable part 40 which is adjacent to the surface layer and the rainwater storing layer and filled with crushed stones is provided at least in a part of the rainwater storing facility, whereby rainwater on the surface layer 10 flows into the rainwater storing layer 20 through the water permeable layer 40.
Patent JP-2002067409-A (JP)
Title: Method for producing fixed platen
Inventor: MAEZAWA HIROYUKI
IPC: B41J11/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive fixed platen exhibiting shock absorbing properties against impact of a print head and excellent durability while preventing generation of a bubble on the surface. SOLUTION: Immediately after injecting a platen producing material C, i.e., ether based polyurethane, gradually into a die A while suppressing generation of bubbles on the surface as much as possible, residual bubbles on the surface are discharged by means of a piston B and then the platen producing material C is hardened by an ordinary method.
Patent JP-2002072675-A (JP)
Title: Developing device
Inventor: AOKI TAKESHI
IPC: G03G15/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of filming or the like by making load low in abutting of a seal member on a developing roller. SOLUTION: In this developing device, the developing roller 1 is disposed in a housing 2, a toner thin film is formed on the roller 1, and an electrostatic latent image formed on the image carrier is made visualizable as a toner image. Two seal members 3 and 4 are arranged to change their positions at a fixed angle in a gap between the nip downstream side of the roller 1 and the housing 2, so that the load of the abutting on the roller 1 is made low and the occurrence of the filming or the like is avoided. The respective sheet members 3 and 4 are not arranged perpendicularly to the roller 1 but arranged at the fixed angle, whereby they abut on the roller 1 at the different angles even in the case of the warpage or the impact of the housing so as to realize effective sealing.
Patent JP-2002075861-A (JP)
Title: Method for forming polycrystalline silicon thin film and multilayer construction of polycrystalline silicon thin film
Inventor: MITSUTA TAKAHIKO
IPC: H01L21/20
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a polycrystalline silicon thin film and a multilayer construction of the polycrystalline silicon thin film by which compatibility between the reduction in the irradiation energy of the excimer laser light and the improvement of the quality of the polycrystalline silicon thin film is ensured. SOLUTION: The method for forming the polycrystalline silicon thin film is provided with a step of forming a preliminary polycrystalline silicon thin film 10 on a substrate at least whose surface exhibits insulating property, a step of laminating an amorphous silicon thin film 11 on the preliminary polycrystalline silicon thin film 10 and a step of poly-crystallizing the amorphous silicon thin film 11 by using the preliminary polycrystalline silicon thin film 10 as a core and by irradiating the amorphous silicon thin film 11 with excimer laser light.