baber/WOPTO huggingface dataset:
Patent JP-2004293980-A (JP)
Title: Heating furnace
Inventor: KURAHASHI KAZUHIRO
IPC: F23C5/08
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compactly formable heating furnace capable of preventing an object to be heated from being heated locally.  <P>SOLUTION: Burners 31, 32 have gas nozzles 411, 421 for injecting fuel gas F and air nozzles 511, 521 for combustion for injecting air A for combustion and the gas nozzles 411, 421 and the air nozzles 511, 521 for combustion protrude from an inner wall 11 to a ring shape combustion space 13. The air nozzles 511, 521 for combustion are provided so that an injection direction of the air A for combustion crosses an injection direction of fuel gas F of the gas nozzles 411, 421. The heating furnace 1 is structured so that the air A for combustion injected from the air nozzles 511, 521 for combustion presses flame toward an inner wall 11 to prevent the flame generated by combustion of the fuel gas F and the air A for combustion from touching the object 2 to be heated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296893-A (JP)
Title: Process for fabricating semiconductor device
Inventor: MASUDA KAZUHIRO
IPC: H01L25/07
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for fabricating a highly reliable semiconductor device in which a good electrical connection state is ensured.  <P>SOLUTION: The process for fabricating a semiconductor device comprises a step for forming an electrode 16 on a substrate 10, a step for forming an electrode hole opening to the substrate surface in the electrode 16, a step for forming a substrate hole communicating substantially coaxially with the electrode hole in the substrate 10, and a step for filling the electrode hole and the substrate hole with a conductive member 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295845-A (JP)
Title: Contents distribution service system, contents validity term setting method, computer program, and recording medium
Inventor: UTSU SHINJI
IPC: G06F13/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents distribution service system capable of flexibly coping with the increase/decrease of traffic.  <P>SOLUTION: This system has a contents storage part 11 for storing contents; a request counting part 13 for counting requests for contents and storing them in a traffic situation file 15; and a validity term variable setting part 17 referring to the traffic situation file 15 and setting the validity term of the contents to a contents header 23 according to the count of requests. Based on this validity term, a cache server 3 or the like makes requests.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299092-A (JP)
Title: Method for manufacturing printing plate
Inventor: KOBAYASHI TAKESHI
IPC: B41C1/05
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a printing plate capable of (1) forming a printing plate pattern without generating a developing liquid and an etching liquid like a photo-lithographic method and generating a situation for hardly corresponding to a requirement of an on-demand type production, (2) obtaining an enough smoothness of an inner wall even on a fine through-opening and a recessed part, and (3) avoiding exchanging of a laser oscillator provided with an expensive gas leakage preventing mechanism, and cost up caused by decrease in a processing speed by an intermittent shot processing.  <P>SOLUTION: As a laser processing for forming the through-opening and the recessed part, a CO<SB>2</SB>laser processing is used, and as a thin sheet 101 of an object to be processed, a product with a base layer composed of an acrylic resin is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298018-A (JP)
Title: Method for separating and recovering nucleic acid with array for reaction to convert probe into solid phase
Inventor: OHASHI YOKO
IPC: C12M1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently separating and recovering a nucleic acid with high accuracy by using a probe array and to provide the array for a reaction to convert the probe into a solid phase for separating and recovering the nucleic acid.  <P>SOLUTION: The array for the reaction to convert the probe into the solid phase is designed to separate and recover the desired nucleic acid. The array for the reaction to convert the probe into the solid phase comprises the probe converted into the solid phase in a support. Furthermore, the array for the reaction to convert the probe into the solid phase characterized as follows is provided. The support is provided with one or a plurality of individually formed reaction parts. Each reaction part of the support has ≥2 openings and the probe hybridizing with the nucleic acid to be separated and recovered for each reaction part is immobilized in the reaction part. Furthermore, the reaction part is provided with an electrode. The method for separating and recovering the nucleic acid comprising using the array for the reaction to convert the probe into the solid phase is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300214-A (JP)
Title: Highly heat-conductive epoxy resin composition and semiconductor device
Inventor: MAEDA SHIGEYUKI
IPC: C08K3/20
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly heat-conductive epoxy resin composition which can surely fill spaces between a circuit substrate and semiconductor elements in a semiconductor device, has excellent productivity, and imparts high reliability to connected portions, and to provide a semiconductor devices using the same.  <P>SOLUTION: This highly heat-conductive epoxy resin composition is characterized by consisting essentially of (A) a solid epoxy resin, (B) a solid phenolic resin, (C) a curing accelerator and (D) alumina which has two or more maximum points in a particle size distribution between 0.5 μm and 12 μm and in which the regression coefficient of the single regression expression of a Rosin-Rammler line between a particle diameter of 0.1 μm and the maximum particle diameter. The semiconductor device is characterized by being obtained from the highly heat-conductive epoxy resin composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301198-A (JP)
Title: Bend tube for fluid conveyer
Inventor: MOROHASHI YASUO
IPC: B65G53/52
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to simplify maintenance such as the checking, exchanging, etc. of a wearing part in a bend tube.  <P>SOLUTION: In a bend tube for a fluid conveyor, the bend tube (1) for the fluid conveyor which is used for a portion where a transfer line of the fluid conveyor bends is comprised of a pipe body (2) of a U-shape in section whose circumference side opens, and a curved peripheral wall (3) which blocks the opening (2a) so that the curved peripheral wall (3) with which a transferred substance in the passage (6) collides can be exchanged. Out of the curved peripheral wall, a portion with which the transferred substance collides is formed to be exchanged. The only curved peripheral wall is removed without removing the bend tube from a piping system of the fluid conveyor so that a wearing state can be simply checked. Only when it wears out, it is sufficient that only the curved peripheral wall is exchanged so that it is not troublesome to exchange by removing the whole bent tube from the fluid conveyor passage and the maintenance can be reduced and a maintenance cost can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300502-A (JP)
Title: Production method of steel
Inventor: KAJITANI TOSHIYUKI
IPC: C21C7/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of steel which reduces centerline segregation by producing a fine, equiaxed crystal when casting a high-carbon steel.  <P>SOLUTION: The fine, equiaxed crystal is stably produced by adding 0.0005-0.005% Zr to molten steel containing 0.45-1.2% C, 0.1-0.4% Si, 0.3-0.9% Mn and ≤0.01% Al to reduce the amount of Al to be added before the addition of Zr. If required, an appropriate amount of Ti is added to produce a large amount of ZrO<SB>2</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301443-A (JP)
Title: Structure of wick flame tube of oil combustor
Inventor: OGUCHI YUKIHIRO
IPC: F23D3/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a wick flame tube of an oil combustor capable of simplifying the assembling work, and easily performing the accurate assembling.  <P>SOLUTION: A wick accommodating cylinder 4 is composed of the wick flame tube 2 continued from a bottom plate 1a of an oil tank 1 and a wick outer casing 3 continued from an upper face plate 1b of the oil tank 1, a wick 5 is vertically movably mounted in a clearance between the wick flame tube 2 and the wick outer casing 3, and a wick flame tube top panel 6 is mounted on an upper face of the wick flame tube 2 to place a combustion chamber A. An upper face plate 2c is formed at the center of an opening 2b formed on the upper face of the wick flame tube 2, a fixed plate 6c having an outer diameter approximately same as the upper face plate 2c of the wick flame tube 2 is formed at the center of an opening 6b formed on an upper face of the wick flame tube top panel 6, a plurality of guides 6d formed from an outer edge of the fixed plate 6c toward a lower part are kept into contact with an outer edge of the upper face plate 2c of the wick flame tube 2 to position the wick flame tube top panel 6 on the center of the wick flame tube 2, and the wick flame tube 2 and the wick flame tube top panel 6 are screwed and fixed at the center of the top face plate 2c and a fixed plate 6c in a positioned state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300105-A (JP)
Title: Cosmetic
Inventor: SUMIDA YASUSHI
IPC: A61K8/63
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a cosmetic having excellent chapped skin-improving and preventing effect.  <P>SOLUTION: This cosmetic comprises (A) nicotinamide, (B) one or more kinds of oils selected from the group consisting of solid oils having ≥40°C melting point and (C) one or more kinds of compounds selected from the group consisting of methylphenylpolysiloxanes and dimethylpolysiloxaness having 10-1,000 cSt viscosity at 25°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298571-A (JP)
Title: Disposable absorbent product with means for distinguishing front and back surfaces
Inventor: HARUKI KAORU
IPC: A61F13/49
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable absorbent product with a means for distinguishing the front and back surfaces which can be produced in a high-speed continuous production process at a lower cost.  <P>SOLUTION: The disposable absorbent product 1 is provided with a liquid permeable front sheet 3, and a liquid impermeable back sheet 2, both being similar in color, as well as an absorbent 4 disposed between those sheets. Along the middle in the width direction, one of linear patterns 7A to 7L, running continuously in the length direction, is printed in color on the back sheet 2, so that it can be visually recognized from the outside of the back sheet 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306628-A (JP)
Title: Stacked carriage
Inventor: KIMURA AKIYOSHI
IPC: B62B3/16
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage drastically decreasing height by stacking, saving a storage space, and having excellent storage efficiency.  <P>SOLUTION: The carriage is composed of a generally square bed plate 1, and wheels 2 respectively provided near four corners of the bed plate 1. A slit 10 is formed on each side of the bed plate, and the wheels of the carriages stacked in an upper stage so as to rotate about 45° in a horizontal plane are suspended into the slits of the carriages in a lower stage. Girder elements 9 are integrally formed on a lower surface of the bed plate, and the girder elements of the carriages in the upper stage abut on the bed plate of the carriages in the lower stage. Engaging portions 12 for preventing shifting of the girder elements of the carriages in the upper stage are formed on an upper surface of the bed plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311111-A (JP)
Title: Method for manufacturing organic electroluminescent element and organic electroluminescent element
Inventor: TATEISHI TOMOYOSHI
IPC: B41M1/02
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing at low cost an organic electroluminescent element excellent in uniformity in the layer thickness of an organic thin layer, light emitting efficiency, light amount uniformity, and durability, while allowing a patterned organic layer to be easily formed on a substrate, and to provide the electroluminescent element.  <P>SOLUTION: While a version having at least one organic layer on a pattern and a first substrate are overlapped so that the organic layer side of the version and at least the electrode side of the first substrate having an electrode are opposed each other, at least either a heating process or a pressing process is performed. Then the version is peeled off to transfer the organic layer on the electrode side of the first substrate. Using the process or repeating the process, a single organic layer or laminated organic layers are formed on the first substrate. A second substrate is combined over the top surface of the organic layer to manufacture the organic electroluminescent element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312290-A (JP)
Title: Program providing method, member service subscription method, member service providing method, program issuing server and program
Inventor: OTSUKA EIJI
IPC: H04M3/42
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide member service to a portable communication terminal 10 where a program is justly installed.  <P>SOLUTION: A program providing method is provided with a process A for permitting the portable communication terminal 10 to inform a program issuing server 30 of a portable telephone number of the portable communication terminal 10 by an issued number informing function, and to transmit an issuing request of a program; and a process B for permitting the program issuing server 30 to issue the program incorporated inside to the portable communication terminal, so that it cannot be rewritten in accordance with the issuing request of the program.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308999-A (JP)
Title: Antisweating ventilation device
Inventor: INOUE YOSHITOYO
IPC: F24F7/06
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comfortable bathing environment without dewing in a ventilation device.  <P>SOLUTION: This bathroom ventilation device for ventilating a bathroom comprises a bathroom ventilation fan sucking air in the bathroom and exhausting it to the outside, a dew amount detection means detecting dew amount in a fan case, and a control means controlling the bathroom ventilation fan and the dew amount detection means. When the dew amount reaches a specified amount, a heater installed in the bathroom ventilation device and the bathroom ventilation fan are started. By this, a problem that a conventional bathroom ventilation device for preventing the dew from dripping by accumulating the dew in a grill wherein uncomfortableness is given to a user in bathing since the dew is dripped sometime after it is accumulated can be solved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308772-A (JP)
Title: Sleeve for pipe
Inventor: KAMINAGA TSUTOMU
IPC: F24F5/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleeve capable of being easily constructed with the small number of man-hours and not needing the worker's skill when it is constructed at job site.  <P>SOLUTION: This sleeve for guiding a pipe from an indoor side to an outdoor side of a building, is composed of an outer cylinder and an inner cylinder penetrated through the outer cylinder, and the inner cylinder is slidable to the outer cylinder through a position adjusting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317011-A (JP)
Title: Adsorber of adsorption refrigerator
Inventor: MOCHIZUKI TAKESHI
IPC: F25B35/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger of an adsorption refrigerator for surely preventing a deviation of filling quantity of an adsorbent, and improving adsorption efficiency by facilitating filling of the adsorbent, and securing strength.  <P>SOLUTION: This adsorber is used for the adsorption refrigerator for performing a heat pump action by adsorbing an adsorbant in a desorbent/adsorbent from the adsorbent by heating/cooling the adsorbent 6; and is composed of a single or a plurality of laminated heat exchange plate bodies 1, and a heat transfer tube 4 inserted into these heat exchange plate bodies, and conducting a heating medium for heating/cooling the adsorbent. The heat exchange plate bodies have a pan-like plate 5 having hole parts 3a and 3b for inserting the heat transfer tube, the adsorbent placed on this plate, and a ventilating fixing plate 7 installed on and fixed to the plate so as to fill and store the adsorbent between the plates having the hole parts for inserting the heat transfer tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318497-A (JP)
Title: Electronic commerce system
Inventor: ONO TAKETOSHI
IPC: G06Q20/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic commerce system capable of maintaining high security for company information and individual information.  <P>SOLUTION: The electronic commerce system, which allows websites with terminals connected via a network to conduct e-commerce between companies or between companies and individuals, is provided with a center including a server for allowing brokers, companies and individuals serving as customers, and deliverers to share information needed for the commerce. Security is provided such that deal information saved in an information sharing server in the center is accessible only for necessary information depending on a person who accesses it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318653-A (JP)
Title: Usb connection equipment
Inventor: OWADA TAKAYUKI
IPC: G06F13/38
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide USB connection equipment allowing the shortening of a time necessary for transfer even if an amount of data transferred to host equipment by communication is large.  <P>SOLUTION: This USB connectin equipment analyzes and acquires a file currently transferred depending on a capacity and a head address of transfer data specified by a data reading request from a host, from FAT information about a medium. Thereby, the USB connection equipment predicts the number of data blocks, and an address of reading data next possibly requested from the host, and reads the data from the medium to a transferring buffer before the next data reading request is actually transmitted from the host.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319902-A (JP)
Title: Stage device and exposure device
Inventor: UENO MASAFUMI
IPC: G05D3/12
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stage device capable of improving control performance of a stage and improving exposure precision of an exposure device.  <P>SOLUTION: A stage device for moving by driving a driven element is provided with a movable slider for placing the driven element and moving, a movable slider driving part, a feedforward compensator for calculating driving volume by the movable slider driving part at the time that the movable slider moves from a starting position to a target position based on a starting position of the movable slider, and the target position to which the movable slider should move, a movable slider position sensor for detecting the position of the movable slider, and a feedback compensator for calculating driving volume by the movable slider by the driving part at the time that the movable slider moves from the starting position to the target position based on the target position to which the movable slider should move and the position of the movable slider.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318726-A (JP)
Title: Information terminal device, controlling method applied to the information terminal device and computer program
Inventor: WADA YOSUKE
IPC: G08G1/0962
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To use a character string inputted on a character input screen even after switching of the screen into another screen.  <P>SOLUTION: In the information terminal device mounted on a vehicle, when a character string display column 13a on a text input screen for inputting a character (Fig. A) is touched in mail mode of a browser, the screen is switched into a soft keyboard screen displaying the Japanese syllabary (Fig. B). On this screen, when a character string is inputted, and the conversion of the inputted character string is instructed, the converted character string is displayed. Next, a current point display operator 12a is operated, the display screen is switched into current point display (Fig. C). At the time point of this switching, information indicating the converted character string is stored. At the time of switching of the screen into the text input screen, the stored converted character string is displayed on the display screen (Fig. D), and a character string is inputted continuously to the displayed character string.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279390-A (JP)
Title: Beam forming by microphone using indefinite term
Inventor: NAKAJIMA HIROSHI
IPC: G01S3/808
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that delay sum BF (beam forming) generates a wide beam which does not ensure its peak direction and makes a side lobe large, when a spherical or an unequally-spaced array is used, and weighted delay sum BF generates a wide beam making the side lobe large, and in BF having NULL control can make zero at only the number of points less 1 and make the side lobe large at positions between the points set to zero, and furthermore, LSE-controlled BF makes the height of main beam small and ensure neither the gain in target direction nor peak position.  <P>SOLUTION: A BF way which carries out compositions through the output signals from a plurality of microphones disposed at arbitrary space points, adopts an indefinite term LSE-controlled BF and an indefinite term LSE-controlled BF with peak fixing, thereby eliminating the need to adjust parameters and at the same time, designing a filter optimized for the side lobe in the sense of squared error.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003332415-A (JP)
Title: Semiconductor device
Inventor: MORI KATSUMI
IPC: H01L21/76
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein dummy protruding part regions are formed by a prescribed pattern in a trench element isolation region, and to provide a method for manufacturing the semiconductor device.  <P>SOLUTION: The semiconductor device contains a silicon substrate 10 having the trench element isolation region 24, in which the plurality of dummy protruding part regions 32 are arranged. In the case that a first imaginary straight line L1 stretching in a direction crossing a row direction is imagined, the angle between the first imaginary straight line L1 and the row direction is 2-40°. In the case that a second imaginary straight line L2 stretching in a direction crossing a column direction is imagined, the angle between the second imaginary straight line L2 and the column direction is 2-40°. The dummy protruding part regions 32 are arranged so as to be positioned on the first and the second imaginary straight lines L1, L2.  <P>COPYRIGHT: (C)2004,JPO