baber/WOPTO huggingface dataset:
Patent JP-2002084541-A (JP)
Title: Processing method for compressed image
Inventor: JOSTSCHULTE KLAUS
IPC: H04N19/80
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To decrease a block distortion in a compressed image, without causing deterioration of image details. SOLUTION: A first intermediate image data containing details, which are smaller than a block distortion and a second intermediate image data containing details, which are larger than the block distortion in an initial image data are generated from the initial image data, and the second intermediate image data is filtered, and the amplitude of a signal indicative of the block distortion is decreased, and the modified second intermediate image data and the first intermediate image data are added up.
Patent JP-2002372378-A (JP)
Title: Bed for arc melting furnace
Inventor: YOKOYAMA YOSHIHIKO
IPC: F27D1/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To realize the bed for an arc melting furnace in which only the uniformly melted part of molten, i.e., melted material, can be poured regardless of the quantity thereof. SOLUTION: A furnace bed 11 is divided equally into two along a zigzag cut line D in the direction of longitudinal section. One of two furnace bed halves 12-1 and 12-2 divided equally into two is made movable along the cut line D. In the center on the upper surface of the furnace bed 11 composed by bonding two furnace bed halves 12-1 and 12-2, a molten reservoir 13 is formed in the shape of spherical crown recess. Three step parts are formed on the wall face of the molten reservoir 13 from a part slightly lower than the intermediate depth part to a part close to the bottom part. Wall face of the molten reservoir 13 is subjected to hard chromium plating except each vertical face at three step parts.
Patent JP-2003003423-A (JP)
Title: Composite floor-slab light-weight concrete structure for bridge upper-section work
Inventor: MITAMURA HIROSHI
IPC: E01D19/12
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a light-weight composite floor-slab concrete structure having thin thickness for bridge upper-section works. SOLUTION: In the composite floor-slab light-weight concrete structure for the bridge upper-section works, a panel-shaped floor slab having a cavity on the inside and being made of a steel plate is installed to a pier, and the inside of the cavity of the floor slab made of steel is filled with light-weight and high superplasticized concrete, to which light-weight aggregate is blended so that the mass of unit volume after curing reaches 2000 Kg/m<3> or less and materials are blended so as to have a slump flow of 500 mm or more. In the light-weight high superplasticized concrete, light-weight aggregate having density of 1.3 to 1.7 in saturated surface-dry conditions in the case of prewetting and a maximum size of 15 mm is used as coarse aggregate, and fly-ash is blended as an admixture and a high-performance AE water reducing agent and a thickener as additives.
Patent JP-2003001112-A (JP)
Title: Catalyst for synthesizing methacrylic acid and method for manufacuring methacrylic acid
Inventor: TATSUMI TOMOMASA
IPC: B01J27/199
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for synthesizing methacrylic acid, by which methacrolein is subjected to vapor-phase catalytic oxidation by molecular oxygen and methacrylic acid can be manufactured in a high yield, and a method for manufacturing methacrylic acid utilizing the catalyst. SOLUTION: The catalyst for synthesizing methacrylic acid is manufactured by making a dried material with a moisture content of 3 to 25 wt.% by partially removing water from an aqueous slurry containing at least molybdenum and phosphorus, making an aqueous slurry by dispersing the dried material in water and firing the material obtained by drying the aqueous slurry at 300 to 500 deg.C. The method for manufacturing methacrylic acid is characterized by utilizing the catalyst.
Patent JP-2003003236-A (JP)
Title: Cold rolled steel sheet for deep drawing having excellent denting resistance
Inventor: SUGIYAMA MASAAKI
IPC: C22C38/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for deep drawing, which has excellent denting resistance. SOLUTION: In the cold rolled steel sheet for deep drawing having excellent denting resistance, the surface layer part to a depth of <20% of the sheet thickness from the surface has a composition containing, by mass, <=0.005% C, 0.005 to 0.1% N, 0.05 to 1.5% Mn, 0.01 to 1% Si, 0.001 to 0.1%, <=0.005% S, 0.005 to 0.2% Al, 0.02 to 0.4% Ti and 0.005 to 0.2% Cr, and the balance Fe with inevitable impurities, and further, planar precipitates essentially consisting of Ti, Cr and N are dispersed into the surface layer part. Preferably, the diameter of the major axis of the planar precipitates is 2 to 30 nm, and the thickness thereof is 0.1 to 0.5 times to the diameter of the major axis.
Patent JP-2003007660-A (JP)
Title: Cmp abrasive and sustrate-polishing method
Inventor: OMORI YOSHIKAZU
IPC: B24B37/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a CMP abrasive which enables polishing of a silicon oxide film to a high planarity and a high speed, without flaws, has a high stability, facilitates process control and is suited for planarizing a shallow trench isolating insulation film, and a substrate polishing method which is available for polishing the silicon oxide film to high planarity and a high speed, without flaws, and suited for planarizing the shallow trench isolating insulation film. SOLUTION: The CMP abrasive for semiconductor insulation films contains cerium oxide grains, a dispersant, polyvinyl pyrrolidone and water. The substrate polishing method comprises pressing a substrate, having a film to be polished to a polishing cloth of a polishing turn and grinding the film with the CMP abrasive fed between the film to be polished and with the polishing cloth, while the substrate is moved relative to the turntable.
Patent JP-2003015737-A (JP)
Title: Unmanned carrier
Inventor: JIKIBA YASUHIRO
IPC: A63B55/60
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned carrier equipped with a guide sensor capable of accurately receiving a signal from a guide line. SOLUTION: This unmanned carrier is controlled by a control circuit 13 to travel along the center of a pair of guide sensors 33 for detecting a guide line 49 embedded on a road, and for controlling the steering of front wheels 4, and the sum and difference of the signals of the pair of guide sensors 33 are calculated so that when the sum is not more than a prescribed value, it is possible to decide that the unmanned carrier is running off the guide line 49.
Patent JP-2003012080-A (JP)
Title: Storing case for disk recording medium
Inventor: OISHI KENGO
IPC: B65D81/28
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a storing case for a disk recording medium, capable of remarkably preventing fungi from growing on or sticking to the recording medium. SOLUTION: The storing case has a disk-protective surface 12 which faces a recorded face of or a printed face of a disk recording medium, and an elastic holding piece 6 which is provided on the disk-protective surface and which is fittable into a central hole of the disk recording medium. The vicinity of at least the elastic holding piece is subjected to anti-fungus treatment and fungusproofing.
Patent JP-2003010677-A (JP)
Title: Air treatment apparatus
Inventor: MOGI KANJI
IPC: B01J19/08
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To stably generate streamer discharge over a wide range. SOLUTION: A discharge electrode (40) and a counter electrode (50) are arranged in an air passage (25) through which air being gas to be treated flows. Streamer discharge is generated between the discharge electrode (40) and the counter electrode (50) to treat a component to be treated in air. The counter electrode (50) is lineary moved forwardly and rearwardly and, even if the deviation of streamer discharge due to the foreign matter of the counter electrode (50) is generated, the component to be treated is necessarily passed through a discharge space (32) by the sweeping of the streamer discharge.
Patent JP-2003020854-A (JP)
Title: Sliding door stopper
Inventor: IIDA OSAMU
IPC: E05F5/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door stopper capable of preventing the fall of a sliding door when the sliding door is brought into contact with the sliding stopper. SOLUTION: The sliding door stopper 5 stopping the sliding door 2 set in a guide groove 1a of a lintel and moving the upper end 2a along the guide groove 1a at a predetermined position of the guide groove 1a is fixed to a predetermined position of the guide groove 1a, and it includes a contact section 3 preventing the advance of the sliding door 2 by bringing the sliding door 2 into contact with the stopper and a cleat 4 integrally formed of the contact section 3 or separated from the contact section 3 is provided to the guide groove 1a on the sliding door 2 from the contact section 3 to narrow a space S1 between the upper end face 2b of the sliding door 2 and the contact section 3 than a space S2 between the bottom 1b of the guide groove 1a and the upper end face 2b of the sliding door 2.
Patent JP-2002036592-A (JP)
Title: Ink tank of printer
Inventor: DONALD L REYNOLDS II
IPC: B41J2/175
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce leakage of ink and to uniformize supply pressure of ink, in an ink tank for storing ink to be supplied to the printing head of an ink jet printer or the like. SOLUTION: A foam 222 made of polyether urethane is housed in an ink supply chamber 280 of an ink tank. The foam 222 is constituted so that a part 2221 adjacent to an ink supply hole 202 has a relatively high density and high capillary pressure and a part 2222 adjacent to a free ink chamber region 288 has a relatively low density and low capillary pressure. By this constitution, the supply of ink from the ink tank to the printing head is improved.
Patent JP-2003025907-A (JP)
Title: Automobile
Inventor: WATANABE FUMIO
IPC: B60Q1/34
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an automobile having superior safe driving property permitting a driver to accurately confirm the operating condition of a direction indicator. SOLUTION: Indicator lamps are provided at the right and left sides of a front fender for information about the operated condition of the direction indicator. The indicator lamps are provided on right and left fender markers. The driver can be informed of the direction indicator being in the operating condition by flashing the indicator lamps provided on the front fender.
Patent JP-2003026050-A (JP)
Title: Automobile body structure
Inventor: HASHIMOTO TAKASHI
IPC: B60N2/30
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an automobile body structure for effectively using an expanded cargo loading space by rotating an opening-closing panel to the cabin side. SOLUTION: When rotating the opening-closing panel to the cabin side around a lower end part of the opening-closing panel 6 arranged in the rear of a seat back 24a of a rear seat 24 in a folded state, an engaging part arranged in an upper end part of the opening-closing panel 6 is housed in a housing recessed part 24c arranged on a back face of the seat back 24a of the rear seat 24. Thus, the cargo loading space expanded toward a loading space from a rear seat part can be formed as a cargo loading space having an almost flat surface.
Patent JP-2003031195-A (JP)
Title: Electronic equipment
Inventor: ANDO YUKIHITO
IPC: H01M2/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To enable to easily take out a cell from a cell storing part formed in a chassis of an electronic equipment. SOLUTION: A jig 5 for taking out a cell 2 is provided at a part of a cover 4 in free detaching and attaching to cover an opening of a cell storing part 3. The cover is removed from a chassis 1, the jig 5 of the cover 4 is inserted into a gap between the cell 2 and a circumference wall of the cell storing part 3, and the tip of the jig 5 is made contacted to the cell 2. Then, with a contact point of the jig 5 or the cover 4 body and the chassis 1 as a fulcrum, the cell 2 is lifted using the principle of a lever, and the cell 2 can easily be taken out.
Patent JP-2003031497-A (JP)
Title: Thin film semiconductor device and its substrate, and manufacturing method thereof
Inventor: MATSUMURA MASAKIYO
IPC: H01L21/677
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a thin film semiconductor device wherein a unit circuit having a gate electrode, a source electrode and a drain electrode is formed and arranged in order for every semiconductor single crystal grain formed in a semiconductor thin film, and can operate with high mobility without detrimentally affected by electron scattering or the like in grain boundary during operation, and its substrate and a manufacturing method thereof. SOLUTION: A substrate of a thin film semiconductor device has a semiconductor thin film layer wherein single crystal grain of a large diameter is aligned and arranged regularly by carrying out energy line irradiation in distributed form of energy line strength wherein a maximum value and a minimum value of irradiation energy line are aligned and arranged regularly for each irradiation region in a non-crystalline semiconductor thin film on an insulation substrate layer. A unit electrode is formed by positioning for each single crystal grain of the semiconductor thin film layer by using the substrate. Consequently, a thin film semiconductor device wherein a unit circuit is formed and arranged in order for each single crystal grain can be obtained.
Patent JP-2003036545-A (JP)
Title: Skew adjustment device and skew adjustment method
Inventor: NUMATA TAKUYA
IPC: G11B7/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a skew adjustment device and a skew adjustment method that can execute a skew adjustment practically excellent in stability to an optical pickup having an asymmetric skew tolerance. SOLUTION: The skew adjustment device 1, which adjusts a direction to a disk 23 of an optical pickup 3 optically recording and/or reproducing the information of a disk being rotating, is provided with measurement means 5, 7, 9, 11 measuring the jitter of the optical pickup 3 under the state that the disk 23 is rotated on the plain face an oscillating means that oscillates the optical pickup 3 to the disk 23 being rotating at a fixed period, and skew operation means 13, 15 that operate a skew so that the amplitude of the jitter fluctuated by the fixed period oscillation of the disk 23 is minimized as a substitute of adjusting the skew so as to minimize a measured jitter.
Patent JP-2002099591-A (JP)
Title: System and method for parts management
Inventor: ENDO KOICHI
IPC: G06Q50/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for parts management, which enables designers and manufacturers to select high quality parts easily by managing the information on parts. SOLUTION: The system for parts management has a part database 119 that registers parts data on parts approved as purchasing objects on the basis of prescribed standards, a mail server that receives part information from a part vendor in an electronic mail format and distributes the received information to persons who are responsible for selecting the parts. The system also has an update terminal 114 that updates the part database as a result of an approval process, which is based upon the distributed information, and a design terminal that selects any part required for design activities from the parts, the data of which are registered in the database 119.
Patent JP-2003039196-A (JP)
Title: Bond flux for submerged arc welding and manufacturing method therefor
Inventor: HARA NORIYUKI
IPC: B23K35/362
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a bond flux for submerged arc welding and a manufacturing method therefor capable of reducing diffusible hydrogen in a welding metal and reducing the preheating temperature for stopping cracking. SOLUTION: The bond flux for the submerged arc welding is adjusted so as to have an specific surface area larger than 0.20 and less than 0.40 m<2> /cm<3> , a flux water content of 200 mas ppm or less, by containing 4-9 mass% in terms of CO2 of a metallic carbonate. And in the manufacturing method for the bond flux for the submerged arc welding, wherein flux raw material powder and water glass as a binder are mixed, thereafter granulated and burnt, the raw material powder for the flux contains the metallic carbonate wherein the particles having the particle size of 75 μm or less occupies 75 mass% of the total grain structure.
Patent JP-2003042542-A (JP)
Title: Hot water supply system
Inventor: TANAKA YOSHIHIKO
IPC: F24H1/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply system in which hot water of a set hot water supply temperature can be supplied surely regardless of the installation place of a hot water connection unit or a hot water supply apparatus. SOLUTION: In a hot water supply system 1 for delivering hot water stored in a heat storage tank 14 of a water heater 10 utilizing solar heat to a hot water supply apparatus 30 through a hot water supply connection unit 20 which can mix potable water, heating of the hot water supply apparatus 30 is stopped upon elapsing a specified time preset depending on the length of hot water piping 23 interconnecting the hot water supply connection unit 20 and the hot water supply apparatus 30 from a time point when delivery of hot water of the set hot water supply temperature Te is started from the hot water supply connection unit 20 after delivery of hot water of set hot water supply temperature Te or above to the hot water supply connection unit 20 is started under a state where hot water of hot water supply temperature Te is supplied by heating hot water delivered from the hot water supply  connection unit 20 through the hot water supply apparatus 30.
Patent JP-2003045742-A (JP)
Title: Thin film capacitor
Inventor: MISHIMA TSUNEO
IPC: H01G4/33
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin film capacitor, in which the electrode loss of a lower electrode layer and an upper electrode is small and moreover the area of a capacity generation area can be formed accurately. SOLUTION: In the thin film capacitor, where a support board 1 is covered with a lower electrode layer 2, a thin film dielectric layer 3, and an upper electrode layer 4 in this order, the lower electrode layer 2 consists of a base conductor layer 2a which is made in close contact with the support board 1, and an upper conductor layer 2b, which is smaller in area than that base conductor layer 2a and stipulates a capacity generating region, adhered tightly to that thin film dielectric layer 3.
Patent JP-2003041235-A (JP)
Title: Ic card and its production process
Inventor: FUKUI KOJI
IPC: B42D15/10
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an IC card which allows the joining of surface sheets to an IC module at ordinary temperature even when the surface sheets used comprise an opaque material excellent in printability and which can be satisfactorily produced without the bleeding of an adhesive and with neither the dislocation nor the peeling of a surface sheet even when the punching into the IC card and the printing on the surface sheets are performed immediately after joining, and its production process. SOLUTION: The IC card has a structure wherein an inlet film comprising a base sheet having an IC module laminated on one side thereof is put between two surface sheets, in which the surface sheets and the inlet film are put together with a photoreactive adhesive that is liquid at ordinary temperature and comprises mainly a polymer (A) that is liquid at ordinary temperature and has a photoreactive silyl group represented by general formula (1) at least on one molecular terminal and at least two of the silyl groups in the molecule, and a compound (B) that has a functional group represented by general formula (2).
Patent JP-2003045087-A (JP)
Title: Optical recording medium
Inventor: FUJIKAWA KAZUHIRO
IPC: G11B7/24056
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a DRAW type optical recording medium for recording high-density information by using a blue laser of 405 nm in laser beam wavelength λ, making an objective lens NA as great as 0.85 to reduce a laser spot diameter and recording and reproducing the information by irradiating the recording medium with the laser beam from the surface reverse from heretofore. SOLUTION: The RRAW type optical recording disk which is capable of well recording and reproducing the information even by a system of performing recording and reproducing by making the laser beam incident on the disk from a cover layer side is developed by disposing a reflection layer consisting of a low melting point metallic material on a synthetic resin substrate which is made by injection molding and is provided with guide grooves of a depth 3λ/8, disposing a recording layer which consists essentially of organic dyestuffs to be changes in properties by absorbing the laser beam of a wavelength below 500 nm on this reflection layer, disposing a protective layer on the recording layer and disposing a cover layer on the recording layer.
Patent JP-2003042382-A (JP)
Title: Electric fusion joint
Inventor: WATANABE NOBUYUKI
IPC: B29C65/34
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric fusion joint capable of being produced with reduced man-hours and capable of achieving a fusion part of high quality. SOLUTION: In this electric fusion joint wherein surfaces of the joint and a resin pipe are fused and connected by supplying a current to a heating means, an interface of a fusing and connecting part is connected by partial fusion of a resin part of a heating element inserted from an outside during connecting.
Patent JP-2003040452-A (JP)
Title: Production control system for rice oil and rice brain lees
Inventor: MURASE MASAKI
IPC: B65G61/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a production control system efficiently producing and managing rice crude oil, rice essential oil and rice brain lees. SOLUTION: This production control system for the rice oil and rice bran lees 64 comprises a primary rice milling plant 12 treating hydrolysis prevention of the rice brain 54 and storing it, a secondary rice milling plant 13 producing the storing the rice crude oil 62 and the rice bran lees 64, an oil factory 14 producing and storing and rice essential oil 72, and a central information management center 15 centralizedly managing production management information comprising a treatment capacity 57, production capacities 66 and 74, and storage quantity of each plant. An information management device of the primary rice milling plant, an information management device of the secondary rice milling plant, and an information management device of the oil factory are connected to one another via communication means.  This system is provided with a central information management device collects 81 and classifies the information managed in the information management devices in the respective plants and distributes 82 the classified information to the information management devices in the respective plants.