baber/WOPTO huggingface dataset:
Patent JP-2004251177-A (JP)
Title: METHOD FOR REGENERATING NOx CATALYST OF NOx PURIFYING SYSTEM AND NOx PURIFYING SYSTEM
Inventor: UEMATSU YUTAKA
IPC: F01N3/28
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for regenerating the NOx catalyst of an NOx purifying system and an NOx purifying system enabling the suppression of discharge of NOx into the atmosphere when exhaust gas is temporarily brought into a rich condition to regenerate a catalyst to recover the NOx purifying ability of a direct reduction type NOx catalyst situated in the exhaust passage of an engine and capable of reliably recovering NOx purifying performance.  <P>SOLUTION: In the method for regenerating the NOx catalyst in the NOx purifying system where the direct reduction type NOx catalyst to directly decompose NOx at a lean time and regenerate it at a rich time is situated in an exhaust passage, the control of a rich condition is prohibited when a temperature detected by a catalyst temperature detecting means is in a given temperature range.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249326-A (JP)
Title: Method for manufacturing bracket in which mounting hole is located in the vicinity of folding and the bracket
Inventor: KATAOKA NOBORU
IPC: B21D53/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method having no occurrence of strain to be generated around a mounting hole of a bracket or no occurrence of deformation of the mounting hole caused by the strain.  <P>SOLUTION: The mounting hole 2 is formed to a bracket material 1a. A gap for absorbing stress is formed in the vicinity of the mounting hole. One face 100 and the other face 101 are formed by folding with pressing at an approximately center part 5 of the gap. One face and the other face secure the positional relation of approximately 90°. Also, the bracket 1 is so constituted that the mounting hole for eliminating the occurrence of the strain at the upper part of the folding part is located in the vicinity of the folding. The method for manufacturing the bracket 1 has the following characteristics. The strain to be generated around the mounting hole of the bracket and the deformation of the mounting hole, which is caused by the strain, or the like are eliminated. Accordingly, the accuracy of simple and sure mounting, mounting directions, and postures or the like of mounting components can be secured. Also, it can prevent the backlash of the mounting components and it can avoid malfunction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259762-A (JP)
Title: Power supply system having solar battery
Inventor: HANDA KEI
IPC: H01L31/04
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system having a solar battery which can use a small output DC-DC converter of a small size and a low cost, which can efficiently utilize the output of the solar battery and which can enhance the operating efficiency of the system.  <P>SOLUTION: The power supply system includes a solar battery 11 at an input side, a DC-DC converter 13 having a variable resistor element R and a variable power supply element VS and converting the generated power of the solar battery 11 into a load supply power, and a controller 15 for controlling the resistance value of the variable resistor element R, so that the power output from the variable power supply element VS approaches the maximum power E<SB>pmax</SB>supplied from the solar battery in response to the generating characteristics of the solar battery and the characteristics of a load 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257850-A (JP)
Title: Rotary encoder
Inventor: TANIGUCHI MITSUYUKI
IPC: G01D5/245
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized rotary encoder dispensing with a design change on the mechanical side, and capable of facilitating installation of a rotor on a machine and switching the resolution, in installation of the rotor on the machine, when constituting the rotary encoder having different resolutions of standard accuracy, high accuracy or the like.  <P>SOLUTION: This encoder is equipped with the rotor 2 mountable on rotary shaft and having a signal generation means 3 for generating one kind of signal, and a signal detection means 4 installed close to the rotor 2, for detecting the signal generated by the rotor 2. In the rotor 2, either rotor selected from a plurality of rotors 2a, 2b can be mounted on the rotary shaft of this rotary encoder. The plurality of rotors to be selected have approximately same outer diameters D1 and inner diameters D2, the different total number of signals and signal pitches generated per rotation by the signal generation means 3, and the same product between the total number of signals and the signal pitch.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003267328-A (JP)
Title: Method and device for feeding sheet material element to product packaging line
Inventor: BERTUZZI IVANOE
IPC: B65B61/20
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transporting method and a device for feeding a flat paper piece or a folded paper piece without any problem.  <P>SOLUTION: The paper piece (2) is sent to an assembly station (8) forming a part of a packaging line (3) from a supply station (4) to be joined with a related product (9) at the station (8). The piece (2) is fitted to the edge end (2a) extending vertically by the protrusive part (50) of a loop shaped conveyer belt (44), is pushed only a fixed distance along a feeding line (7) moving in the inside of a guiding groove (31), and is released from the belt after advanced into the station (8). One paper piece (2) is arranged by being inserted between the product (9) and a related packaging paper blank (12) at the station (8).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004266483-A (JP)
Title: Unauthorized access prevention method,device, program
Inventor: YAMAGATA MASAYA
IPC: H04L12/66
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unauthorized access prevention method, a device and a program for detecting unauthorized access by distinguishing it from erroneous access by an innocent user and for activating a packet filtering function without passing packets of the unauthorized access.  <P>SOLUTION: A packet filtering processing means 21 monitors transmitting origin information of the packets to access a host 1 and fetches or cancels the transmitting origin information according to a filtering rule. A notification response processing means 22 classifies the respective fetched packets into the one in which the erroneous access can occur and the one in which the erroneous access can not occur and calculates access frequencies in relation to destination information imparted to the packets defined as the one in which the erroneous access can occur. The notification response processing means 22 decides whether or not an the transmitting destination information is the unauthorized access according to the calculated access frequencies. A packet filtering control means 23 updates the filtering rule so as to cancel the packets having the transmitting origin information decided as the unauthorized access.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264519-A (JP)
Title: Image forming apparatus
Inventor: MORISHITA HIROKI
IPC: G03G15/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an image forming apparatus by holding a gap between a developing roller and the surface of an image carrier (photoreceptor drum) at a predetermined interval.  <P>SOLUTION: The developing roller 13 is arranged facing the surface of the photoreceptor drum 11 through a gap roll. A developing unit 12 is supported so that the center axis of the developing roller may be positioned below the center axis of the photoreceptor drum, and when the developing unit is horizontally pressurized toward the photoreceptor drum and guided in the horizontal direction, the gap roll is abutted with the surface of the photoreceptor drum, then, an ascending force is applied on the developing unit, and then, the gap between the photoreceptor drum and the developing roller is kept at the predetermined intervals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261923-A (JP)
Title: Method for decomposing and fractionating oil element and its device
Inventor: HASEGAWA TORU
IPC: B23D47/04
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To automatically and efficiently carry out decomposition and fractionation of a large number of oil elements and to eliminate danger to a worker at the work.  <P>SOLUTION: The oil element decomposing and fractionating device comprises a rotatable oil element placement table A for subsequently conveying a plurality of placed oil elements a to a taking out position X; an oil element retaining device C for retaining both ends while making the oil elements a to the falling state or the inclined state; a feeding arm B for feeding the oil elements a at the taking out position X of the oil element placement table A to the oil element retaining device C; a cutting device D provided with a cutting blade for cutting an external container f of the oil elements a retained by the oil element retaining device C; and a fractionating arm E for retaining the cut external container f.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265217-A (JP)
Title: Mobile communication terminal having voice recognition function and keyword retrieval method using the same terminal
Inventor: IWASE MITSUAKI
IPC: H04M1/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for reducing labors and costs concerning manual character input and unnecessary WEB access due to erroneous recognition in executing keyword retrieval through a WEB by a mobile communication terminal.  <P>SOLUTION: A keyword to be retrieved through a WEB is inputted as voice information by using a mobile communication terminal with a voice recognition function. Then, the voice information is voice-recognized in the terminal, and converted as text data. When character information is displayed at a display part, a user is able to confirm it, and decide the validity/invalidity of WEB access. Afterwards, an Internet network is accessed, and the character information is transmitted, and keyword retrieval is executed by a WEB retrieval server. The retrieval result is received, and displayed at the display part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271869-A (JP)
Title: Lighting device and projection device
Inventor: ARIGA SUSUMU
IPC: G02B27/28
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device which generates specific polarized light with high efficiency and purity by using a polarization conversion element having a relatively simple structure.  <P>SOLUTION: Illuminating light from a light source 21a is divided and superposed and is made incident on a liquid crystal light valve 31 as illuminating light having uniform luminance distribution and incidence angle distribution by the existence of a rod integrator 21c or the like provided on an R light lighting device 21. Since returned reflected light from a polarization conversion element 21d is utilized again by the existence of a concave reflecting mirror 21b or the like in the R light lighting device 21, the polarization conversion efficiency of the polarization conversion element 21d is enhanced, and illuminating light from the light source 21a can be efficiently utilized. Thus heat generation in a liquid crystal light valve in a succeeding stage or a polarizing plate or the like arranged around it is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272019-A (JP)
Title: Photo conductor cleaning device
Inventor: MURAISHI TAKAYA
IPC: G03G21/06
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo conductor cleaning device having a cleaning blade not for increasing edge strength of the cleaning blade depending on materials of the cleaning blade but for increasing the edge strength in the mechanical shape.  <P>SOLUTION: In the photo conductor cleaning device which eliminates the remaining transferred toner adhered on a photo conductor 1 by bringing the cleaning blade 2 consisting of an elastic blade in contact with the photo conductor 1 in the opposite direction, an edge section angle of a corner part to be in contact with the photo conductor 1 of the cleaning blade 2 is larger than 90 degrees.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271408-A (JP)
Title: Infiltrated water treatment device and infiltrated water treatment method
Inventor: WAKASA KIYOUSUKE
IPC: G01M3/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To suck infiltrated water in a pipe, and to detect surely and efficiently a leak spot where the water infiltrates.  <P>SOLUTION: An inspection inner pipe 3 is inserted into a gas pipe, and while moving the inspection inner pipe 3, an image in a pipe photographed by a camera 15 is checked by a camera monitor 38. When confirming the infiltration of the water in the pipe 5-1, the water is sucked by an infiltrated water sucking hose 36. After sucking the water, an airtightness test in the peripheral part is performed, to thereby detect the leak spot where the water infiltrates. A balloon 17 for airtightness is expanded on the spot where the inspection inner pipe 3 is inserted into a prescribed position, and an airtightness test section is set up, and a gas such as the air or a gaseous body is enclosed in the test section and pressurized, and the leak spot is specified by pressure measurement of the enclosed gas or by leak sound detection of the gas by microphones 25-1, 25-2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268493-A (JP)
Title: Easily peelable composite film and package
Inventor: ISHII KAZUHIDE
IPC: B65D65/40
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily peelable composite film suitably usable as a lid material for a package of a volatile material such as an aromatic or the like.  <P>SOLUTION: This easily peelable composite film is constituted by successively laminating at least a polypropylene resin layer and a polyethylenic resin layer from a sealing layer side and the thickness of the polypropylene resin layer of the sealing layer is 20-200 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003267895-A (JP)
Title: Method of liquid-liquid extraction of polar organic material
Inventor: MARCHIONNI GIUSEPPE
IPC: B01D3/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separating a polar organic material from an aqueous solution thereof by liquid-liquid extraction by using an extractant selected from specific fluorinated liquids.  <P>SOLUTION: The method of liquid-liquid extraction comprises adding the fluorinated extractant selected from (A) hydrofluoropolyethers, (B) hydrofluorocarbons, (C) hydrofluoroethers, and a mixture thereof to an aqueous solution of ketones, alcohols, aldehydes, alkyl esters of carboxylic acids, carboxylic acids, ethers, amines and heterocyclic compounds under stirring to provide a water phase and an organic phase, separating the organic phase from the water phase, and fractionally distilling the organic phase to separate the polar organic material from the extractant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003338083-A (JP)
Title: Optical information recording medium and method for manufacturing the same, and method for recording and reproducing the same
Inventor: KITAURA HIDEKI
IPC: G11B7/24038
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium having high durability against reproduction light even in recording and reproduction by an optical system having short wavelength and a high numerical aperture of a lens and satisfactory signal quality, to provide a method for manufacturing the same and to provide a method for recording and reproducing the same.  <P>SOLUTION: In the optical information recording medium, at least one information layer (12) is provided. The information layer includes a first protective film (14), a first interface film (15), a recording film (16) whose optical characteristics are reversibly changed by laser beam irradiation, a second interface film (17), a second protective film (18) and a reflection film (19) in this order from the laser beam incident side. The first interface film (15) contains an oxide of at least one element selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and Si and the second interface film (17) contains carbon or a carbide of at least one element selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, and Si.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004280518-A (JP)
Title: Identification system using color and information processor
Inventor: TAMAMURA KOJI
IPC: G06F21/31
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily and precisely identify an object of recognition by using a color.  <P>SOLUTION: In this identification system, a storage means 4 retains information for specifying a preliminarily designated or registered color as authentication information. Information showing a single color or a combination of a plurality of colors selected from a plurality of colors presented on a display means 3 by an operation input means 2 is transmitted to an identification processing means 5. This information is collated with designated information or registered information, whereby the object is identified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003301216-A (JP)
Title: Continuous heat treatment furnace
Inventor: SAKAI TAKAYUKI
IPC: F27B9/10
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous heat treatment furnace, which increases a heating rate, and reduces fluctuation of temperature, and continuously performs solution treatment and aging treatment at higher temperatures.  <P>SOLUTION: The continuous heat treatment furnace 10 used for heat-treating a workpiece 26 made of a metal has a fluidized bed 20 in a furnace body, in which particulate matters 24 are heated and flowed by flowing hot air, and the workpiece 26 is heat-treated while moving from an inlet 12 to an outlet 16 in the fluidized bed 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004245018-A (JP)
Title: Side-ditch block with draining function, and its laying method
Inventor: KAWANAKA YOTARO
IPC: E03F5/04
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side-ditch block with a draining function, manufacturable at a low cost and rapidly draining rainwater falling on a driveway and infiltrating into permeable pavement while preventing noises coming from a side-ditch even if a vehicle travels on the side-ditch, and to provide its effective laying method.  <P>SOLUTION: Rainwater infiltrating into permeable pavement is rapidly drained into a water passage in the block through a waterway composed of a conduit channel, a water collecting channel and an intake channel provided at a side face and an end face of the block with a side part, a bottom part and a cover part integrated. The laying method of sticking a packing material with one top part positioned at the bottom face of the intake channel, to carry out close sticking between the blocks is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004143030-A (JP)
Title: Concrete admixture, mortar admixture and blended cement
Inventor: SUZUKI MOTOYUKI
IPC: C04B28/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an admixture for improving the tensile strength of concrete and mortar.  <P>SOLUTION: A concrete admixture or a mortar admixture is prepared by mixing a silicate with an acid in the presence of water and then solidifying the mixture. In such a case, it is preferable that the silicate is sodium silicate and the acid is a carboxylic acid. Since the concrete or the mortar composed of the admixture, cement, an aggregate and water has high tensile strength, it can advantageously be used in various kinds of concrete structures, concrete products or mortar products.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004288089-A (JP)
Title: Input device
Inventor: TSUBATA TOKIO
IPC: G06F3/0354
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform image scrolling or cursor movement in each of vertical and horizontal directions with high operability.  <P>SOLUTION: An input device is provided with a vertical scroll wheel 5 which has a spherical shape with a shaft 7 going through the center of the spherical shape inserted therethrough and a horizontal scroll wheel 6 which has an almost hemispherical shape, wherein a concave surface hollowed in a shape almost similar to the spherical shape of the vertical scroll wheel is formed on a plane side of the hemispherical shape. The horizontal scroll wheel 6 is disposed with the concave surface partially covering the spherical surface of the vertical scroll wheel 5, and with a shaft 8 attached to its curved surface side coaxially to the center of the vertical scroll wheel and perpendicularly to the shaft 7 of the vertical scroll wheel 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294075-A (JP)
Title: Glucose concentration meter
Inventor: KANEKO MAMORU
IPC: G01N21/359
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glucose concentration meter that is noninvasive and has high measurement precision.  <P>SOLUTION: The glucose densitometer comprises an optical fiber 5 that is arranged on an organism surface S1 for irradiating the inside of an organism S with near infrared light; a plurality of optical fibers 6 for detecting diffused light in the organism S from outside the organism S; and a computing means for obtaining glucose concentration, based on these received light signals. The respective optical fibers 6 have an optical fiber 6B that has a light reception end at an equal distance from the light irradiation end of the optical fiber 5 and is arranged at an inclination angle toward a relatively deep light reception direction; and an optical fiber 6A arranged with an inclination angle toward a shallow light reception direction. The computing means adopts a configuration for obtaining glucose concentration, based on the difference of the light reception signal of the optical fiber 6A from which the light reception signal of the optical fiber 6B is subtracted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295176-A (JP)
Title: Data management method and system and ic storage medium
Inventor: SASAKI KATSUMI
IPC: H04L9/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data management method, a terminal program, a server program, a data management system and an IC storage medium, for safely storing data usable by a plurality of providers' different external devices, in such a way that they are not usable by other providers to enable one IC storage medium to be used by a plurality of providers' facilities without leakage of secret information and to increase convenience for users of the IC storage medium.  <P>SOLUTION: For the IC storage medium having both a communication interface which permits communications with applications run on external devices and a rewritable storage means, the data management method manages data to be stored in the storage means. In the storage means in which a plurality of characteristic areas separated from one another for the plurality of different applications and a common area accessible by all the applications are set, characteristic data enciphered using an individual key for each application are stored in each of the characteristic areas, and normal data to be read and written by each application are stored in the common area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI