baber/WOPTO huggingface dataset:
Patent JP-2003347263-A (JP)
Title: Quartz glass tank for ultrasonic cleaning for use in manufacturing of semiconductor and manufacture thereof, and cleaning method using the quartz glass tank for ultrasonic cleaning
Inventor: INAGI KYOICHI
IPC: C03C17/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quartz glass tank for ultrasonic cleaning having neither etching of the quartz glass nor film peeling and capable of using for a long period, a method for manufacturing the same, and a method for cleaning using the quartz glass tank for ultrasonic cleaning.   <P>SOLUTION: In a quartz glass tank for ultrasonic cleaning for use in the manufacturing of a semiconductor, the whole surface of the quartz glass tank for ultrasonic cleaning is covered with a fluororesin coating of 10 μm to 5 mm film thickness, a method for manufacturing the quartz glass tank for ultrasonic cleaning for coating to a quartz glass substrate so that the film thickness of the fluororesin coating agent is 10 μm to 5 mm, and a method for cleaning using the quartz glass tank for ultrasonic cleaning, are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347597-A (JP)
Title: Substrate for mounting light emitting element
Inventor: FUKUTOME SHUICHI
IPC: H01L33/54
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for mounting a light emitting element in which the thickness and the surface shape of sealing resin filling the recess of a ceramic basic body are made uniform and a character or a image being displayed on a light sign board employing it can be made extremely clear.   <P>SOLUTION: A frame-like metallization layer 6 surrounding a recess 1a for containing a light emitting element 4 is fixed onto the upper surface of the ceramic basic body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001005-A (JP)
Title: Die casting method of aluminum alloy
Inventor: OSAWA NORIAKI
IPC: B22D17/22
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die casting method of an aluminum alloy capable of preventing a molten metal of the aluminum alloy from being deposited on a die at the time of production in the case that an iron content in the aluminum alloy is low.  <P>SOLUTION: A fixed die 12 and a movable die 14 are held at a temperature of 150-350°C by a temperature regulating device and a talc system die release agent diluted with water is sprayed on inside faces of both dies 12, 14. After pouring the molten metal of the aluminum alloy from a pouring mouth 17 at a casting temperature of 650-750°C in a state that the talc based die release agent is stuck on the inside faces of both dies 12, 14, the molten metal inside a sleeve 18 is pressed-fit into a cavity 15 to be cast via a runner 19 and a gate 20 by advancing a plunger chip 21 connected by an injection cylinder 23 by a rod 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000062-A (JP)
Title: Method for manufacturing semi-liquidized fermented soybean, apparatus used for manufacturing method and semi-liquidized fermented soybean preparation
Inventor: MIZUTANI AKIRA
IPC: A23L11/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing semi-liquidized fermented soybeans which are easy to eat, which are possible for long term preservation and which can be reduced in the weight of a waste product, an apparatus used for this manufacturing method and the semi-liquidized fermented soybeans.  <P>SOLUTION: The method for manufacturing the semi-liquidized fermented soybeans obtained by semi-liquidizing solid fermented soybeans semi-liquidizes the solid fermented soybeans by passing them through a filter in which holes which exhibit a tapering conical shape are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007196-A (JP)
Title: Band management method and program as well as recording medium of information distribution system
Inventor: TSUCHIDA TOSHIHIRO
IPC: H04N7/173
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band management method and a program as well as a recording medium of an information distribution system, which can reduce the processing capability required for the information distribution system.  <P>SOLUTION: Based on a distribution request from each transmission station including items such as a distribution destination, a desired distribution schedule, a distribution priority, and possibility to change the schedule; a distribution plan configured with information reflecting the content of each distribution request is generated for a plurality of transmission stations, When there is not any sufficient blank in the rest of bands since a second distribution plan is already registered at a time zone overlapped with the one for a generated first distribution plan, priority information included in the first distribution plan is compared with the one of the second distribution plan. If the first distribution plan takes precedence over the second distribution plan, the first distribution plan is registered preferentially, the distribution schedule of the second distribution plan is modified, and a notification regarding distribution plans is transmitted to a corresponding transmission station at a corresponding time, based on the distribution schedule of the registered distribution plan and the actual time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003108100-A (JP)
Title: Liquid crystal display device and its driving device and method
Inventor: BUN SHOKAN
IPC: G09G3/20
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a crosstalk preventing function by compensating the variance in charging rate of pixel voltages to have the same charging rate of pixel voltages even in the case that charging rates of pixel voltages are varied due to distortion of a common electrode voltage. SOLUTION: The liquid crystal display device is provided with a liquid crystal capacitor which is driven by the difference voltage between a picture signal applied through one end and the common electrode voltage applied through the other end and a storage capacitor which applies the picture signal stored with a switching element off to the liquid crystal capacitor through one end. In the liquid crystal display device, a distortion sensing part senses a distortion component of the common electrode voltage applied to the other end of the liquid crystal capacitor and outputs a common electrode distortion voltage, and an offsetting voltage generation part raises the charging rate of the storage capacitor on the basis of the common electrode distortion voltage and outputs a voltage for offsetting excessive charging to the other end of the storage capacitor.
Patent JP-2004002932-A (JP)
Title: Aluminum plated steel sheet having excellent resistance weldability and worked parts obtained by using the same
Inventor: KUSUMI KAZUHISA
IPC: C23C2/28
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide worked parts obtained by using an aluminum plated steel sheet joined by using resistance welding represented by spot welding used for automobile parts or the like.  <P>SOLUTION: In the aluminum plated steel sheet having excellent resistance weldability, an intermetalliccompound layer essentially consisting of Fe and Al is present on the surface of a steel sheet, and the surface roughness Ra of the intermetallic compound is ≥0.5 μm. The worked parts are obtained by using the aluminum plated steel sheet having excellent resistance weldability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003062673-A (JP)
Title: Alminum alloy welded structure
Inventor: IWASA TAKASHI
IPC: B23K11/18
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an alminum alloy welded structure characterized by allowing its nugget section generated through resistance welding to contain more magnesium than its base metal. SOLUTION: The welded structure, the nugget section of which has more content of magnesium than its base metal, takes advantage of the fact that magnesium can achieve solid solution with alminum up to 17 wt.%, thereby the nugget section is fully reinforced in solid solution to enhance the strength of the welded structure.
Patent JP-2004000370-A (JP)
Title: Electric water heater
Inventor: KOBAYASHI HIDEAKI
IPC: H01R31/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater where miswiring never occurs with reduced man hours though the wirings of the electric water heater is performed one by one wiring.  <P>SOLUTION: A sheet metal wiring member 42 forming a conduction circuit is inserted and held between an upper insulation member 37 and a lower insulation member 38 to constitute a conductive connection plate unit 39 so as to simultaneously complete electrical connection to a plurality of electrical parts installed to a fixed plate 20 with reduced assembling of the unit 39 and the man days and without miswiring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008307-A (JP)
Title: Base makeup method
Inventor: ASAKA JUNKO
IPC: A61K8/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent base makeup method which can simply apply a base makeup that can beautifully conceal a part having a problem, hard to come off in a short period of time.  <P>SOLUTION: For the method of applying a base makeup on the face of a person to be applied, first, white concealer is applied to a specific part of the face, and dark-colored concealer is applied on the part where the white concealer is applied, after applying foundation to the whole part of the face. Two concealers laid one on the top of the other is mixed by tapping or spreading the coated part with the tip of fingers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010712-A (JP)
Title: Thermoplastic resin composition
Inventor: KANEKO MANABU
IPC: C08K7/06
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition material which exhibits a high level of rigidity and impact resistance.  <P>SOLUTION: The thermoplastic resin composition comprises (A) a thermoplastic resin such as a polycarbonate resin, a polyarylene resin, a polyethersulfone resin, a polysulfone resin and a polyphenylene ether resin, (B) a thermoplastic elastomer comprising a polyester elastomer or a polyester elastomer and a polyester resin or the like, and (C) carbon fibers. The thermoplastic resin composition additionally comprises (D) a flame retardant such as a bromine compound, a chlorine compound, a fluorine compound, a phosphorus compound, red phosphorus, a nitrogen compound, a silicon compound, a boron compound, and an antimony compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003018187-A (JP)
Title: Random early discard for cell-switched data switch
Inventor: HOOF WERNER VAN
IPC: H04L12/56
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a congestion control method and device for a cell-switched data switch for determining the uniform discard and preservation of cells belonging to the same data packet. SOLUTION: In this congestion control method and device in a cell-switched data switch, the switch attaches a tag having a discard processing indicator, such as a characteristic random number to all cells which belong to the same packet. At determining which cells are to be dropped at executing of a congestion control algorithm, such as RED, the switch compares the discard processing indicator of the cells with a discard criterion, and drops only the cells that conform with the discard criterion.
Patent JP-2003104946-A (JP)
Title: METHOD FOR PRODUCING OPTICALLY ACTIVE AMIDES FROM alpha,beta- UNSATURATED AMIDE DERIVATIVE IN PRESENCE OF TRANSITION METAL COMPLEX CONTAINING PHOSPHINE-PHOSPHOLANE COMPOUND AND TRANSITION METAL
Inventor: MATSUMURA KAZUHIKO
IPC: C07C233/47
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a new method with which an α,β-unsaturated amide derivative is asymmetrically hydrogenated to produce an optically active amide having excellent chemical selectivity and enantio selectivity and the reaction efficiently progresses even if the amount of a catalyst used based on a substrate is extremely smaller than that of the conventional method. SOLUTION: An α,β-unsaturated amide derivative is asymmetrically hydrogenated in the presence of a phosphine-phospholane compound represented by general formula (21) (R<11> and R<21> are each a 1-6C straight-chain or branched-chain alkyl group or a substituent group (a 1-6C alkyl group or the like); R<31> , R<41> , R<51> and R<61> are each a hydrogen atom, a 1-6C lower alkyl group or the like; R<71> and R<81> are each the same or different and are each a hydrogen atom, a 1-6C straight-chain or branched-chain alkyl group or the like) is asymmetrically hydrogenated in the presence of a transition metal complex containing a transition metal selected from the group consisting of Ir, Rh, Ru, Pd and Ni to produce an optically active amide.
Patent JP-2004013745-A (JP)
Title: Device and method for extracting document dependence
Inventor: NAGAMINE TAKESHI
IPC: G06F17/21
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system in which it can be considered that dependence exists between documents when a word defined in a certain document is used in a different document and which extracts dependence between a plurality of documents and supports document understanding.  <P>SOLUTION: A defined attribute giving part 11 gives defined attribute to each document of a document group. For instance, a morpheme analysis is conducted so as to divide the document into words, and "defined attribute" is given to the word or the like which corresponds to "A" extracted by a language pattern such as "A is B". The defined attribute giving part 11 gives a word having the extracted defined attribute and an original document given to a reference attribute giving part 12. The reference attribute giving part 12 examines whether a word which is the same character string as the word having the defined attribute received and has no defined attribute exists in each of six original documents or not. When the word exists, the reference attribute is given to the word. A dependence link generating part 13 pasts a link to the word of the same character string having the defined attribute from the word having the reference attribute, quantitatively evaluates the link to generate the dependance between the documents and preserves it in a dependence link data base 15 by a dependence link preserving part 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015747-A (JP)
Title: Test working tool, remote management system for facility equipment, and initial setting method for remote management system for facility equipment
Inventor: KATAOKA TARO
IPC: H04Q9/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test working tool for shortening working time of initial setting for facility equipment in a remote management system, the remote management system for the facility equipment, and an initial setting method for the remote management system for the facility equipment.  <P>SOLUTION: In a test working tool 10 for grasping installation information of the facility equipment 30 before starting remotely managing the facility equipment 30, the test working tool 10 is provided with a receiving means 12 and a holding means 13. The receiving means 12 receives estimated installation information in advance, and the holding means 13 holds the received estimated installation information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021362-A (JP)
Title: Server operation state confirming method and its system
Inventor: NAGAMINE YOSHINORI
IPC: G06K7/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server operation state confirming method and its system in which working of an unskilled operator is realized by bringing only a portable terminal, working hours are reduced, and a human error such as unconducted confirmation is prevented, so as to improve reliability and working efficiency.  <P>SOLUTION: A device 1 in a center is assigned an identification number to put a label 11 of a corresponding bar code. A table 10, which includes a manufacturer, a model number of the device, arrangement information of a lamps, contact information in an abnormality or the like, is created in response to the identification number and registered in the portable terminal 2. The bar-code is read into the terminal 2 by an operator at the front of the device 1 to be checked, and by verifying the arrangement state of the lamps displayed in the portable terminal and the state of the device 1, the determination of normality or abnormality is performed. The information collected by the portable terminal is downloaded to a server (PC) 3 to display the information such as the contact information and to perform an automatic report 8 in an abnormality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020737-A (JP)
Title: Array waveguide diffraction grating and its manufacturing method
Inventor: KURAHASHI NOBUHIKO
IPC: G02B6/13
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To make the light transmission central wavelength of an array waveguide diffraction grating coincide with a set wavelength within a use temperature range.  <P>SOLUTION: The array waveguide diffraction grating is provided with a waveguide formation area 10 where an optical input waveguide 2, a first slab waveguide 3, an array waveguide 4 formed by juxtaposing a plurality of channel waveguides having the length mutually different by a set value, a second slab waveguide 5, and a plurality of optical output waveguides 6 are successively connected. The first slab waveguide 3 is separated on an intersection separating surface 8 which crosses the route of light passing through the first slab waveguide 3, and a slide moving member 7 for moving a separation slab waveguide 3a with respect to a separation slab waveguide 3b along the intersection separating surface 8 is prepared. The deviation of the light transmission central wavelength of the array waveguide diffraction grating from the set wavelength is corrected at the set temperature while a first and a second fixing members 9a, 9b for fixing the slide moving member 7 are fixed to the corresponding waveguide formation areas 10a, 10b. Then, the slide moving member 7 and the first and the second fixing members 9a, 9b are joined and fixed at the set temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022970-A (JP)
Title: Semiconductor light-emitting device
Inventor: MATSUOKA TAKASHI
IPC: H01S5/323
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost semiconductor light-emitting element which is hardly influenced by the variation in temperature under the utilization environment, and can realize high output operation.  <P>SOLUTION: On a clad layer 105 of thickness 0.5 μm, consisting of a Si-doped n-type Al<SB>0.1</SB>Ga<SB>0.9</SB>N, there are provided a waveguide layer 106 of thickness 0.6 μm consisting of a Si-doped n-type GaN, an active layer 107 of a thickness of 50 nm consisting of InN, a growth covering layer 108 of thickness 10 nm consisting of a non-doped GaN, a waveguide layer 109 of thickness 0.55 μm consisting of a Mg-doped p-type GaN, and a clad layer 110 of thickness 0.5 μm consisting of a Mg-doped p-type Al<SB>0.1</SB>Ga<SB>0.9</SB>N.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023672-A (JP)
Title: Image forming apparatus
Inventor: SANO MOTOYA
IPC: H04N1/107
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which down time is reduced when abnormality in a reading means is detected, and an operation guidance is displayed for an operator so that image reading is performed without delay.  <P>SOLUTION: In the image forming apparatus having a first side reading means for reading the front side of an original image and a second side reading means for reading the rear side of the original image, the apparatus has a reading means fixing mode for carrying out all image reading modes while using only one of the reading means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032829-A (JP)
Title: Magnetic disk unit
Inventor: AMANO YASUO
IPC: G11B19/20
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the drop of the turning torque of a magnetic disk unit.  <P>SOLUTION: In the magnetic disk unit which has a rotor where a magnetic disk is fixed and a stator where the space between stator coils is charged with resin, a member lower in thermal expansion coefficient than the thermal expansion coefficient of the resin is arranged in the space between the stator coils.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025314-A (JP)
Title: Polishing device
Inventor: SHIRATORI TAKASHIGE
IPC: B24B13/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the polishing of a small-diameter lens by uniformly bringing the lens into contact with a grinding wheel.  <P>SOLUTION: The lens 5 is polished by mutually rotating it together with the grinding wheel in contact to each other at a prescribed pressure. This device has a tool rotating mechanism 40 for retaining and rotating the grinding wheel 4; a work rotating mechanism 34 for rotatably retaining the lens 5; a rocking mechanism 47 for relatively rocking the rotating shaft 41 of the tool rotating mechanism 40 and the rotating shaft 44 of the work rotating mechanism 43; and an axial tilting mechanism 45 for adjusting the angle of one of the rotating shaft 41 of the mechanism 40 and the rotating shaft 44 of the mechanism 43 to the other within the plane crossing to the rocking plane by the rocking mechanism 47.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029942-A (JP)
Title: Semiotics analysis system, semiotics analysis method and computer-readable recording medium to which semiotics analysis program is recorded
Inventor: AUSPITZ JOSIAH LEE
IPC: G06F17/30
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To adequately identify a relating document and adequately determine a relation of the document to a query in most cases by improving a conventional system.  <P>SOLUTION: A computer 10 and a searchable database 20 which communicates with the computer 10 are provided. The database has one media, part of which are related to a semiotic describer. A computer-readable medium is provided with several media, at least one of which is partially identified by the semiotic describer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334467-A (JP)
Title: Solid bowl-type centrifugal separator
Inventor: ISHIKAWA YOICHI
IPC: C12M1/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To continuously carry out sorted recovery, in a short period of time and in large quantities, comprising a step of carrying out sufficient separation with a product of gravitation multiplied by time increased by the centrifugal separation in which a high gravitational field is applied by batch to a liquid mixture containing a liquid and a solid with different specific gravity and a further step of scooping by each batch the liquid separated in this manner by liquid/liquid separation and automatically scraping the solid.  <P>SOLUTION: The inside of a solid bowl tube is separated by doughnut-shaped baffles 2 in the orthogonal direction to a rotation shaft 10 and the each separated part is provided with a branch pipe 4 of a skimmer and an automatic scraping unit 7. The liquid mixture to be treated is fed by batch to the solid bowl-type centrifugal separator through a feed pipe 6 and undergoes the centrifugal separation with high velocity revolution. After reducing the revolution speed, the liquid with low specific gravity is scooped first, and then the liquid with high specific gravity is scooped. After repeating these operations several times, the remaining liquid is discharged and the solid is scraped by the automatic scraping unit. Thereby, the liquid with targeted specific gravity, the remaining liquid and the solid can be continuously sorted and recovered in a short period of time and in large quantities.  <P>COPYRIGHT: (C)2004,JPO