baber/WOPTO huggingface dataset:
Patent JP-2005000804-A (JP)
Title: Upward stream type filter
Inventor: MATSUBARA HIDEYOSHI
IPC: B01D29/62
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upward stream type filter capable of simply and certainly separating cleaning drain water and filtered water in the upward stream type filter collecting the filtered water and the cleaning drain water by a water-collecting trough.  <P>SOLUTION: The upward stream type filter is a device for supplying raw water to a filtering vessel (2) and collecting the filtered water in a filtering layer (22) by the water-collecting trough (6). Further, the filter is provided with a treated water conduit (3) in parallel to the filtering vessel (2) into which the filtered water flows from the water-collecting trough (6) and which is partitioned into a cleaning drain water conduit (7) and a filtered water conduit (8) in this order from the filter (2) side by a vertically installed partition plate (4) in the treated water conduit (3). A cleaning drain water valve (5) is installed in a cleaning drain water pipe (10) connected to the cleaning drain water conduit (7) and when the filtered water flowing into the cleaning drain water conduit (7) is collected is subjected to overflowing the partition plate (4) through closing the cleaning drain valve (5) and when a filter medium is cleaned the cleaning drain water is discharged from the cleaning drain water conduit (7) through opening the cleaning drain valve (5).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003958-A (JP)
Title: Optical image recording material and recording method therefor, and manufacturing method therefor
Inventor: SASA NOBUMASA
IPC: G03F7/027
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly sensitive optical image recording material having superior shrinkage resistance and a contrast, a recording method therefor, and a manufacturing method therefor.  <P>SOLUTION: The optical image recording material contains an epoxy compound that has at least one oxirane ring having a substituent at least at either of the α position or the β position of the oxirane ring, an epoxy compound chosen from an epoxidized fatty acid ester and an epoxidized fatty acid glyceride, and an optical cationic polymerization initiator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007402-A (JP)
Title: Forging method
Inventor: TAJIMA JUNPEI
IPC: B21J13/06
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forging method capable of suppressing bends of a work caused when a round bar is manufactured by free forging including high speed forging.  <P>SOLUTION: In the forging method for manufacturing the round bar by repeating reduction with the anvil to the work A from the direction perpendicular to its axis and movement in the axial direction, when performing a forging pass by which the cross-sectional shape of the work after reduction is made into a circle, the forging is performed by using a round groove anvil which satisfies the inequlity ä(the radius of the finished cross section of the work) > (the radius of curvature of the groove bottom part of the round groove anvil)}. It is preferable that the circularity (the maximum diameter - the minimum diameter) of the finished cross section of the work is small and the cross section becomes a circle or a shape near the circle when the difference between the radius of the finished cross section of the work and the radius of curvature of the round groove anvil is <8 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012362-A (JP)
Title: Line-waveguide converter, and antenna assembly, transmitting/receiving device, and radio communication device
Inventor: KATO MOTORO
IPC: H01P5/107
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To attain a size reduction and a high performance by compactly coupling a transmission line and a waveguide with high unity, by expanding a magnetic field bonding part in a direction perpendicular to a transmission direction of a signal.  <P>SOLUTION: A line-waveguide converter includes a transmission line 3 for high frequency signals in a substrate 2, an inserting line 8 inserted into the waveguide 6 at the end side of its central conductor 3A, and a magnetic field bonding part 9 extended in the direction intersecting perpendicularly from this inserting line 8. Thus, even in the state that the transmission line 3 and the waveguide 6 have been arranged in series at a lengthwise direction, these magnetic fields can be made in coincidence with the source position of the magnetic field bonding part 9, and the transmission line 3 and the waveguide 6 can be combined good with the magnetic field bonding part 9. An entirety of converter 1 can be compactly formed with thin shape, and the number of parts of a bonding part is suppressed to enable the structure to be simplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004207676-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: USAMI TETSUO
IPC: H01L21/28
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming Al-alloy wiring layers, in particular, Al-Cu-alloy wiring layers which are used in many semiconductor devices in recent years, which enhances the immunity against electromigration (EM).  <P>SOLUTION: The method is constituted by sequentially sputtering a barrier layer 104, an Al-Cu film 106, and an antireflection film 108 stacked on an underlying insulating film 102, wherein the Al-Cu film 106 is formed by sputtering using Ar gas containing a trace quantity of nitrogen in a film-deposition chamber in forming the Al-Cu film 106. Consequently, the method solves a reliability problem in which the guarantee for EM lifetime is difficult to make with prior methods of forming Al-alloy wiring at such high current densities that are brought by the integration-density increase in recent semiconductor devices, which require finer and thinner wiring lines, resulting in smaller cross-sectional areas of the wiring lines, and hence higher current densities.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005008747-A (JP)
Title: Rubber-based adhesive composition and pressure sensitive adhesive sheet thereof
Inventor: YAMAGUCHI TOMOO
IPC: C09J153/02
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber-based adhesive composition having both excellent adhesive force to a rough surface at low temperature, and adhesive force at high temperature.  <P>SOLUTION: The rubber-based adhesive composition comprises a gummy polymer as a main agent, and ≥5 pts.wt. and <100 pts.wt. of a natural rubber having a middle molecular weight of 100,000-400,000 weight average molecular weight based on 100 pts.wt. of the main agent. Preferably, the content of the middle molecular-weight natural rubber in the rubber-based adhesive composition is 5-50 pts.wt. based on 100 pts.wt. of the main agent. The gummy polymer in the rubber-based adhesive composition preferably comprises at least one kind of a nonpolar rubber selected from the group consisting of a natural rubber, a butyl rubber, an isoprene rubber, a polyisobutylene, an ethylene-propylene rubber, a styrene-butadiene block copolymer and a styrene-isoprene block copolymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007298-A (JP)
Title: Porous metal catalyst
Inventor: KANDA EIKO
IPC: B01J35/04
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To produce a porous metal catalyst to be used in a reformer for reforming a hydrocarbon gas such as natural gas, methanol, coal gas into a hydrogen-enriched, carbon-monoxide-enriched gas by a steam reforming method, particularly, a porous metal catalyst to be used for a reformer for a fuel cell.  <P>SOLUTION: This porous metal catalyst is made by forming a catalyst layer 21 comprising a porous ceramic layer carrying a catalyst powder 3 on the surface of a porous metal catalyst carrier 1 having a three-dimensional reticular structure. The catalyst layer 21 fixes and carries the catalyst powder 3 on the outermost surface of the porous ceramic layer and the internal surface of a ceramic pore 5. Further, a composite ceramic powder 9 formed by coating the ceramic powder 4 with the catalyst powder 3 is fixed and carried on the surface of the skeleton of the porous metal carrier 1 having the three dimensional reticular structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007796-A (JP)
Title: Blow molding machine
Inventor: HORIGOME HIROSHI
IPC: B29C49/56
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blow molding machine wherein the space saving of a high pressure mold clamping mechanism is achieved without increasing the weight of a mold clamping plate while performing the on-off operation of a blow mold and high pressure mold clamping by separate mechanisms.  <P>SOLUTION: The high pressure mold clamping mechanism 50 in the blow mold clamping mechanism of the blow molding machine 1 includes a pressure receiving plate 58 capable of advancing to and retreating from the pressure receiving position between a high pressure mold clamping piston 54 and a mold clamping plate 32 when a split mold 24 is in a mold closing state, and an advance and retreat drive mechanism 60 for allowing the pressure receiving plate 58 to advance and retreat along a second direction to set the same to the pressure receiving position and a retracted position not coming into contact with the high pressure mold clamping piston 54. The pressure receiving plate 58 has the locking member 65 locked with the advance and retreat drive mechanism 60 and movable in a first direction with respect to the advance and retreat drive mechanism 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012669-A (JP)
Title: Signal transmission method, and signal transmitting/receiving circuit
Inventor: OZAWA TADASHI
IPC: H04L25/49
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transmit a signal by using one transmission path.  <P>SOLUTION: A voltage inclination variable circuit 11 or 12 changes inclination of voltage transmitted to the transmission path of the transmission in response to a logic state intended to be transmitted to a receiving circuit on the basis of correspondence relation assigning different voltage inclination individually to the respective logic state. The logic state is transmitted in the difference of the voltage inclination of a transmission signal TS.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020329-A (JP)
Title: Information processing apparatus and method, recording medium, and program
Inventor: MAGAI MITSUTOSHI
IPC: G06F17/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To protect the metadata uniquely extended by other people while keeping the compatibility of the metadata.  <P>SOLUTION: A flowchart for explaining the re-recording / transfer processing of non-real time metadata includes: a step S41 of reading the name space identifier of a unique item of non-real time metadata by a clip data edit section; a step S42 of discriminating whether or not the identifier is already defined; a step S48 of recognizing an essential item to be valid data when the discrimination indicates that the identifier is not defined; a step S49 of recognizing the essential item to be invalid data; a step S45 of reading both the data recognized as valid and as invalid; a step S46 of properly editing only the read data corresponding to e.g., a user's operation; and a step S47 of re-recording or transferring the data recognized invalid to an optical disk or to other apparatus without aborting the data recognized invalid together with the data recognized valid. The information processing method can be applicable to video program production support systems.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013469-A (JP)
Title: Packaging material for prefilled syringe
Inventor: NAKAJIMA HIROKATSU
IPC: A61J1/14
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material for a prefilled syringe satisfying requirements such as dampproofness and extremely easily torn by just pulling it.  <P>SOLUTION: This packaging material is provided with a laterally-easily-cut film layer 11b having the dampproofness besides a base material layer 11a and a heat seal layer 11c in a laminated film 11 formed into a bag shape. This packaging material is so constituted, while provided with the dampproofness required for the packaging material for the prefilled syringe 2, as to be easily torn with a cut 13 as a starting point by simply pulling it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019763-A (JP)
Title: Dry etching device
Inventor: ENDO MAKOTO
IPC: H01L21/3065
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry etching device, by which the occurrence of particles is prevented by early discovering the deterioration of a device part forming a surface protective film, an exchange cost is reduced, and a device operating-efficiency is improved.  <P>SOLUTION: A spectroscope 22 detecting the emission spectrum of aluminum as the base material of gaseous diffusion plates 6, a treating section 23 converting the emission spectrum intensity of the spectroscope 22 into a voltage, a deterioration detecting section 24 detecting the deterioration of the device part by comparing an output from the treating section 23 with a specified value, and a display section 25 displaying the exchange of the device part in response to an output from the detecting section 24, are newly installed on the output side of a view port 17 for detecting the deterioration of the gaseous diffusion plates 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004093556-A (JP)
Title: Photoelectric type goniometer and its manufacturing method
Inventor: MUTSCHLER REINHOLD
IPC: G01D5/26
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric type goniometer, having integrated parts necessary for measuring rotation angle in single mechatronics component, and to provide its manufacturing method.  <P>SOLUTION: The photoelectric type goniometer 1 optically detects the rotation angle of rotation axis 40 intruded inside the meter 1 by using a scale 10 connected to the axis 40. The light, emitted by a light source 20, is made parallel with a collimator lens 30 modulated with the scale 10 and detected with a scanning/detector 50. The light source (emitting element ) 20, the collimator lens 30, the scale 10 and the scanning/detector 50 are arranged on the center axis line so that the light axis 2 and the rotation axis 3 almost coincide. At least the end part 41 of the rotation axis and a refraction type collimator lens 30, as the optical element of the goniometer 1, are constituted of an integrated type plastic part 100. In the plastic part 100, the light emitter 20 and other electronic components are contained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005023438-A (JP)
Title: Printing paper
Inventor: OCHI TAKASHI
IPC: D21H17/63
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide printing paper with less discoloration by using pulp improving discoloring properties.  <P>SOLUTION: The printing paper having the remarkably improved discoloring properties is obtained as follows. One of bleached or unbleached mechanical pulp, semi-chemical pulp, chemical pulp and deinked pulp or mixed pulp of two or more thereof is subjected to an irradiation treatment with ultraviolet rays and/or visible light in the presence of at least one of additive selected from the group of a reducing agent, an oxidizing agent and a hydrogen donative organic compound. The resultant pulp is contained therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026305-A (JP)
Title: Portable electronic apparatus
Inventor: ASANO MASANORI
IPC: H05K7/20
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic apparatus which displays an efficient heat dissipating effect, consequently is capable of preventing an operator from getting burned even when touching its case, and excellent in safety.  <P>SOLUTION: The portable electronic apparatus has a heat dissipating function of dissipating the heat released from a heating part inside the case 1. A heat dissipating opening 15 opened outward is provided to, at least, one of the sides of the case 1. Further, the apparatus has inside the case 1 a thermally conductive member 4 which conducts the heat released from the heating part toward the heat dissipating opening 15, and a cover member 5 provided between the thermally conductive member 4 and the side of the case 1 where the heat dissipating opening 15 is provided. The thermally conductive member 4 is equipped with a large number of heat dissipating fins 41 arranged toward the heat dissipating opening 15, and the cover member 5 is provided with a large number of vent holes 51 which are continuously arranged on its surface facing toward the heat dissipating opening 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026850-A (JP)
Title: Reproducer and recorder
Inventor: ASAYAMA SUNAKO
IPC: G11B27/34
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducer using recording media having recorded large-capacity content files, which is easy to know the contents of the contents file and starts the production from a desired reproducing point.  <P>SOLUTION: The reproducer 100 comprises a related information managing unit 104 for managing listed selective items of digest pictures, a digest list reproducer 106 for reproducing digest pictures for showing a list of digest pictures on one screen, a reproduction controller 107 for controlling the reproduction of moving picture files after acquiring the reproduction start time of an original moving picture contents file at a selected reproduction point through a user input unit 105 from the related information managing unit 104, and a display 112, etc. for displaying the digest list and the reproduced picture of the contents file.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024937-A (JP)
Title: Image forming apparatus
Inventor: KURIBAYASHI IKUO
IPC: G03G15/16
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To make maintainable the surface characteristic of an intermediate member belt and to make buildable a stable cleaning system.  <P>SOLUTION: The image forming apparatus is constituted by using a resin smaller in the values of surface hardness, Young's modulus and modulus as compared with those of the resin of the intermediate member belt for the resin of a blade in a system composed of the intermediate transfer belt plus a magnetic brush plus a resin blade.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023023-A (JP)
Title: Oxidation hair dye or bleaching agent composition
Inventor: NISHIZAWA EIICHI
IPC: C08L83/04
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxidation hair dye or a bleaching agent composition, having excellent dyeing power or bleaching power of the hair, imparting wet feeling and easily arrangeable properties to the hair, capable of dyeing (bleaching) the hair to a nearly uniform color regardless of the damaged degree of the hair, and having excellent fastness to the shampooing.  <P>SOLUTION: The oxidation hair dye or the bleaching agent composition contains (A) ammonia or an ammonium ion, (B) a carbonate ion or a bicarbonate ion, (C) an amino-modified silicone or methylpolysiloxanes, (D) a cationic polymer, (E) a dye (not contained in the bleaching agent) and (F) an oxidizing agent. The dyeing or bleaching method of the hair comprises mixing the first agent containing the components (A), (B) and (E), the second agent containing the component (F) and optionally the third agent of a powdery oxidizing agent (with the proviso that the components (C) and (D) are contained in one or more agents, and the component (E) is not contained in the bleaching) just before the use, applying the mixture on the hair, and washing away the agents after a prescribed time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015738-A (JP)
Title: Method of producing silsesquioxane derivative having functional group and silsesquioxane derivative
Inventor: YOSHIDA KAZUHIRO
IPC: C07F7/21
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a silsesquioxane derivative, which has a functional group excellent in reactivity or affinity with a reforming objective and has a controlled structure, by a simple method in a high yield, and to provide, by this method, a silsesquioxane derivative.  <P>SOLUTION: The method of producing The silsesquioxane derivative of formula (2) is characterised by using a compound of formula (1), wherein R is a group selected from among hydrogen, an alkyl, aryl and aryl-alkyl, M is a monovalent alkali metal and Y is a group selected from the group represented by formula (3) and hydrogen, and at least one of Y is a group represented by formula (3) wherein R<SP>1</SP>and R<SP>2</SP>are each a group defined in a similar manner as R and Z is a functional group or a group having a functional group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004065957-A (JP)
Title: Door of clothes dryer and drum washing machine
Inventor: YUN JU HWAN
IPC: D06F37/28
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door for a clothes dryer or a washing machine with improved washing and drying performance in good design, which comprise: a door frame with a closable throw-in port for throwing in/out clothes formed in front of a cabinet and an opening part on the center; an outer window connected to the front face of the door frame; and an inner window connected to the rear face of the door frame.  <P>SOLUTION: The front face of the door frame is formed into a shape with a prescribed curvature along the lateral direction. The outer window is formed into a shape with a curvature same as that of the front face of the door frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005030644-A (JP)
Title: Heating cooker
Inventor: HONMA MITSURU
IPC: F24C7/04
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker supplying hot air effective in heating cooking to a heating chamber to save energy by heating with an oven having excellent heat efficiency, and to perform cooking with little baking unevenness.  <P>SOLUTION: This heating cooker has: the heating chamber 7 storing an object to be heated 71; a plurality of vents 72 formed in the heating chamber 7; a plurality of cooking plates 70 disposed in the heating chamber 7; a fan device 30 circulating air 43 in at least the heating chamber 7; and hot air unit 9 comprising a hot air heater 12 heating the air 43. The air 43 is sucked into the hot air unit 9 from the vents 72 positioned above an upper cooking plate 70a disposed in the uppermost stage, of the cooking plates 70 disposed in the heating chamber 7, and the air 43 is blown from the vents 72 positioned below the upper cooking plate 70a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027884-A (JP)
Title: Disposable diaper
Inventor: SUGIYAMA KATSUHIKO
IPC: A61F13/514
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper where discharge of urine is easily known by looking the diaper from the outside of it by correcting a defect that moisture permeability is impaired when the transparency of a back sheet is raised in order to see the inside of the diaper easily.  <P>SOLUTION: The disposable diaper consists of: a liquid-permeable top sheet; the moisture-permeable and liquid-impermeable back sheet; and an absorbent arranged between both of the sheets. A least at the center of the inside leg measurement of the back sheet, an opaque area of ≥40% total beam transmittance stipulated in JIS K7361-1 is formed. In addition, an indication agent to be discolored when being wet with urine is applied to a member inner than the sheet in the opaque area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI