baber/WOPTO huggingface dataset:
Patent JP-2004083559-A (JP)
Title: Production process for indole compound
Inventor: FUKUDA KENZO
IPC: C07C205/56
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous production process for an indole compound and a 2-nitrophenylacetone which is its intermediate.  <P>SOLUTION: The production process for the indole compound as expressed by formula (2) comprises making an acylation agent and a base coexist in reducing a 2-nitrobenzylcarbonyl compound as expressed by formula 1 (wherein, R<SB>1</SB>and R<SB>2</SB>are each independently a hydrogen atom, an optionally substitutable alkyl group or a phenyl group; R<SB>3</SB>is an alkyl group, a halogen atom or the like; n is an integer of 0-4.) with a hydrogen donor in the presence of a reducing catalyst. The indole compound as expressed by formula (2) can also be produced by using 4-fluoro-2-fluoronitrophenylacetone produced from 2-chloro-4-fluoronitrobenzene. The production process for a sulfamoyltriazole compound comprises reacting the indole compound with 1-(N,N-dimethylsulfamoyl)-3-chlorosulfonyl-1.2.4-triazole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004303610-A (JP)
Title: Direct methanol type fuel cell and its manufacturing method
Inventor: OKUYAMA RYOICHI
IPC: H01M8/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct methanol type fuel cell and its manufacturing method for preventing elution of a fuel electrode material and improving durability of the fuel cell.  <P>SOLUTION: The elution is caused due to elution of a perfluorosulfonic acid polymer in a fuel electrode into fuel in conditions of a high-concentration fuel of ≥2 M and an operation temperature of more than 80°C, then the characteristics are deteriorated by the elution of an electrode catalyst into the fuel. The fuel electrode is thermally processed at 150°C to 250°C, so that solubility of the perfluorosulfonic acid polymer in the fuel electrode into a methanol mixed fuel is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299025-A (JP)
Title: Mobile robot control device, mobile robot control method and mobile robot control program
Inventor: SAKAGAMI YOSHIAKI
IPC: G05D1/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile robot control device, a control method and a control program capable of controlling a mobile robot so as to follow an object while sufficiently keeping communication with a person which is the tracking object.  <P>SOLUTION: This mobile robot control device 1 is constituted to recognize the person to be the tracking object from a picture image photographed by a camera by a picture image processing part 20, controls a leg part R1 of the mobile robot A by an action deciding part 50 so as to maintain a distance between the mobile robot A and the person in a specified interval and informs the distance between the mobile robot A and the person to the person by voice from a voice output part 62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003260800-A (JP)
Title: Inkjet recording head
Inventor: KITAHARA TSUYOSHI
IPC: B41J2/045
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the equivalent effect to that when an electrode layer for external connection to a piezoelectric vibrator is formed in three faces while a using amount of an expensive electrode material is reduced by forming the electrode layer into two faces.  <P>SOLUTION: A fixing face for the piezoelectric vibrator 9 of a fixing substrate 16 has electric conductive properties. A segment electrode 24 electrically independent of an adjacent piezoelectric vibrator is formed at a leading end face of the piezoelectric vibrator 9 and a face not bonded to the fixing substrate 16. Moreover, a common electrode 26 is formed, which extends from the face not bonded to the fixing substrate 16 via a constant interval 25 from the segment electrode 24 to a rear end face of the piezoelectric vibrator 9 and has a region 26b with an increased thickness so that a region opposite to the fixing substrate 16 can be in touch with the fixing substrate 16. Furthermore, the thickened region 26b of the common electrode 26 forms an electric conductive relation with a surface of the fixing substrate 16 and is connected in parallel at the rear end face side by the fixing substrate 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004307401-A (JP)
Title: Method for producing duterated phenylsilane and high-molecular optical material
Inventor: AOKI YOSHITAKA
IPC: C08G77/22
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a deuterated phenylsilane as a raw material for high-molecular optical materials usable in various optical parts, optical integrated circuits or optical wiring boards used in the fields of optical communication and optical information processing, and to provide its applications to such high-molecular optical materials.  <P>SOLUTION: The simple method for efficiently producing the deuterated phenylsilane comprises carrying out a reaction between phenylsilane and a deuterated benzene under normal pressures in the presence of an alkylaluminum dichloride or a Lewis acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305964-A (JP)
Title: Filter device
Inventor: ISHIBE HIDEOMI
IPC: B01D29/01
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter device which can appropriately be used, for example, for filtering a process gas for manufacturing semiconductors.  <P>SOLUTION: The filter device seals the peripheral part of a filtration member including a filtration layer having fine pores and a support layer which supports the filtration layer, is loaded with filtration pressure, and has pores larger than those of the filtration layer by using a first press member forming an inlet space in which treatment fluid flows and a second press member forming an outlet space into which treated fluid filtered by the filtration layer is supplied. The first press member is composed of a rigid press base part having an end surface turned to the periphery and an elastic member arranged along the peripheral part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308845-A (JP)
Title: Base isolation device and its designing method
Inventor: KITAURA MASARU
IPC: F16F15/04
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small base isolation device having base isolation effects on vibration in not only horizontal direction but also vertical direction, and an easy method of designing the same.  <P>SOLUTION: The base isolation device 100 comprises bearers 1 arranged on a fixing table 200 and a body. The body consists of leg portions 101 and a base portion 102. Ball bearing portions are arranged on the recessed faces of the bearers 1 and the body is slidably supported thereon, and each of an upper arm 8 and a lower arm 9 is rotatably connected at one end to the ball bearing portion and rotatably connected at the other end to a mounter side upright 17. Each of dampers 10, 11, 12, 13, 14, 15 is rotatably connected to a damper stay 16 and the lower arm 9 in the vertical direction. Fine arts 22 to be protected are placed at rest on a placement board 21 arranged on the upper parts of the damper stays 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313849-A (JP)
Title: Crusher and gasification melting system
Inventor: HAMANO NOBUHIKO
IPC: F23G5/033
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crusher and a gasification melting system equipped therewith facilitating the attaching of crusher blades to a rotary drum with simple constitution, causing no falling off of blade parts.  <P>SOLUTION: In this crusher equipped with the rotary drum 10 having multiple recessed grooves 11 in the axial direction with given intervals in the outer periphery, and the crushing blades 12 attached to the grooves 11, inner grooves 15 communicating with the grooves 11 are provided inside the drum 10. In the sectional shape in the axial direction of the groove 15, the communicating part communicating with the grooves 11 is formed narrowly, the crushing blade 12 is formed with its lower part formed insertable into the grooves 11 and 15 and with its upper part projected outward from the groove 11, and the blades 12 are fixed with the lower parts inserted into the grooves 11 and 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316705-A (JP)
Title: Buffer
Inventor: KATO HISAMI
IPC: F16F15/08
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buffer structured to prevent the pollution of the environment such as oil leakage.  <P>SOLUTION: This buffer 1 is provided with a cylindrical housing 2, a load receiver part 3 and a vibration absorbing member 4 having expansive characteristic. The housing 2 is formed with a hole 5 in both ends thereof, and the load receiver part 3 is provided to pass through inside the housing 2 in the axial direction, and both ends thereof are projected from the holes 5 and brought in contact with an object, of which vibration is to be controlled. The vibration absorbing member 4 is provided inside the housing 2 along the axial direction and both ends thereof are fixed to the housing 2, and a central part of the load receiver part 3 is fixed to a central part of the vibration absorbing member 4 to absorb the vibration of the object for attenuation with expansion of the vibration absorbing member 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314231-A (JP)
Title: Thread forming tap
Inventor: WATABE MASAAKI
IPC: B23G5/06
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread forming tap which increases a tool life by changing an increase in a screw size between a screw thread in a bevel lead.  <P>SOLUTION: In a bevel lead of a thread forming tap, an increase in a screw size between a screw thread has been constant. However, the drag in thread forming applied to the screw thread in parallel thread is large, which causes abrasion and reduces a tool life. The thread forming tap changes an increase in the screw size between the screw thread of the bevel lead to disperse the drag in thread forming applied to the screw thread, thereby reducing the abrasion of the screw thread and extending the tool life.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314798-A (JP)
Title: Child seat
Inventor: YOSHIDA RYOICHI
IPC: B60R21/276
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a child seat of which the structure is simple, and in addition, which can sufficiently protect a child.  <P>SOLUTION: An airbag 20 is respectively provided on the internal side surfaces of the upper parts of right and left side guards 11, and two cushions 22 and 24 on the top and the bottom are provided on the external side surfaces of respective side guards 11. The airbags 20 and spaces in respective cushions 22 and 24 are individually communicated through communication ports 26 and 28. At the communication ports 26 and 28, check valves 30 and 32 which allow a gas to circulate from the cushions 22 and 24 into the airbags 20 and prevent the gas from circulating in the opposite direction are provided. Even when a high load is applied to the lower side cushion 24 only, the gas in the cushion 24 surely flows into the airbag 20 without releasing the gas to the cushion 22, and the airbags 20 quickly expand in vicinities of the temples of the child.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320920-A (JP)
Title: Sealing structure of wire harness
Inventor: KITADA MASASHI
IPC: C08G18/69
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the vibration of a wire harness and a grommet, as well as that comes in a cabin from an engine room through the wire harness or grommet.  <P>SOLUTION: In a sealing structure of a wire harness 13 inserted in a through hole 14a provided on a wall 14, a grommet 10 is capped over the outer periphery of the wire harness 13, and the grommet 10 is fitted to the through hole 14a. Meanwhile, a composition containing (A1) polyol whose average molecular weight is 500-5,000 and diol whose average molecular weight is less than 500, or (A2) a liquefied diene rubber whose average molecular weight is 4,000 or less, containing hydroxyl group at both ends of molecule chain, and (B) a polyisocyanate is filled and cured in the gap between the wire harness 13 and a grommet 10. The cured material has a loss factor η 0.05 or higher at a frequency of 10-500Hz.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317878-A (JP)
Title: Graphics processor, graphics card and graphics processing system
Inventor: SAITO TAKAHIRO
IPC: G06T15/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graphics processor capable of improving computing power and processing speed.  <P>SOLUTION: The processor is equipped with a shading processing section 21 for applying a shading processing to pixel data, a first pass capable of inputting in the shading processing section 21 texture data and map data outputted from video memory 13, a second pass capable of outputting to the video memory 13 pixel data outputted from the shading processing section 21, and a third pass capable of inputting in the shading processing section 21 the pixel data outputted from a pixel developing section 20 and, instead of the pixel data, the pixel data outputted from the video memory 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317955-A (JP)
Title: Magnifier and magnifier set using same
Inventor: OMORI HITOSHI
IPC: G02B25/04
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnifier which is convenient to carry and is freely variable in magnification, and a multifunctional magnifier which is usable as both a direct setting type and a hand-carry type and also can be carried together with various small articles smaller than business card sizes.  <P>SOLUTION: A magnifier body is formed by burying a ring-shaped magnet piece 6 surrounding a lens part 5 in a flat disk type resin molding 4 having a lens part 5 in the center, this magnifier body can be used alone or is stored in an insertable/extractable state in a case body 1 connecting a main body 1a and a lid body 1b in an openable/closable state, and window holes 15 and 16 are formed in the main body 1a and lid body 1b at positions corresponding to the lens part 5 of the magnifier body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316041-A (JP)
Title: Cloth generating negative ion
Inventor: YASUMITSU REI
IPC: D06M101/32
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cloth constituted by a synthetic fiber and generating negative ions sufficiently.  <P>SOLUTION: This cloth generating the negative ions constituted by the synthetic fiber contains a negative ion-generating agent and is characterized by having ≤3,000 V antistatic property by a frictional withstanding voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324046-A (JP)
Title: Dehydration method for wet sediment and dehydration soil tank
Inventor: KASHIMA YUTAKA
IPC: E02F7/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehydration method and a dehydration device for rapidly dehydrating by installing a vibration generator (vibrator) and a load block on an electroendosmosis dehydrating device formed of a soil tank and preventing cracks and voids produced in soil by electroendosmosis dehydration to always maintain excellent energized state.  <P>SOLUTION: The dehydration device comprises the soil tank 1 installed underground, semi-underground, or partly opened to the ground and in which wet sediment can be charged, electrodes for electroendosmosis detachably installed in the soil tank 1, a vibrator giving vibration to the wet sediment 6 charged in the soil tank 1, and a movable shielding body closing the opened portion. By using the dehydration soil tank, the wet sediment 2 charged in the soil tank 1 is loaded and vibrated while being consolidated to dehydrate while cracks and voids are prevented from occurring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326324-A (JP)
Title: Web contents creating tool
Inventor: YAMASHITA HIRONORI
IPC: G06F17/21
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable even a person who does not have a technical knowledge to easily create Web contents by creating the Web contents without making the user conscious of XML or XSLT, and to easily manage the association of a plurality of XML files with a plurality of XSLT files.  <P>SOLUTION: This Web contents creating tool is provided with an editor part 10 equipped with an editor picture for performing the input setting of a tag structure, a tag name, a character string modified by a tag, and the display format of the character string modified by the tag, for creating an XML document and an XSLT document corresponding to the input setting contents to the editor picture, and an XML/XSLT managing part 20 for managing the association of the XML documents with the XSLT documents prepared by the editor part 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003340754-A (JP)
Title: Articulated robot
Inventor: TOKIDA HARUHIRO
IPC: H01L21/677
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an area exclusively required for the orientation, i.e., the direction of a work so that arms face both sides of the work in a non-contact manner.   <P>SOLUTION: In an articulated robot 1 in which a first arm 3 and a second arm 4 are rotatably connected to a hand part 6 of a rotary table or the like to hold a work 5 such as a wafer, the work 5 at a first position of a cassette or the like is taken out by the hand part 6, and temporarily placed at a temporary placement position, the work 5 is re-taken by the hand part 6, and installed on the second position 10 of a process device or the like, a sensor 25 to detect a part 5a to be detected such as a notch formed in the work 5 is provided in an area of rotation of the work 5 by the first arm 3 and the second arm 4, and a temporary placement hand part 26 forming the temporary placement position is integrated with a base. The part 5a to be detected is detected by the sensor 25 while rotating the work 5 by the first arm 3 and the second arm 4 while the work 5 is held by the hand part 6, the holding angle θe of the work 5 is detected, and the work 5 is temporarily placed on the temporary placement hand part 26 at a predetermined angle based on the holding angle θe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004334941-A (JP)
Title: Semiconductor storage device and its self-repairing method
Inventor: NAGATA AKIRA
IPC: G11C29/12
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of high-speed repair searching in a small circuit size when a built-in BIST circuit is provided with a repair search function, especially when a redundant line is shared in one direction (one-way skewering), and a self-repairing method capable of complete self-repairing on a chip.  <P>SOLUTION: In the semiconductor storage device equipped with a RAM 10 having a structure in which a redundant line is used in common being skewered in the one-dimensional direction of a line or column direction with respect to a plurality of redundant blocks 11, a BIST circuit 10 and a BISR circuit 30 are mounted on the same chip as that of the RAM 10. In the BISR circuit 30, among the line, column address pairs of abnormal cells passed from the BIST circuit 20, minimum necessary address pairs only for deciding a redundant line to repair the abnormal cells are stored in a buffer 311 for each redundant block 11. Thus, by providing the skewered redundant line common to the plurality of memory blocks, the number of repair address fuses is reduced. Moreover, the problem that a redundant address must be decided while considering the relation between the plurality of memory blocks, and no address deciding method of a redundant line by hardware on a chip is provided is solved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340982-A (JP)
Title: Toner for forming image
Inventor: TANAKA CHIAKI
IPC: G03G9/097
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner for forming an image so as to establish sufficient low temperature fixing property/a wide fixing temperature range and to obtain a high-definition image by favorable toner electrification property.  <P>SOLUTION: In the toner obtained by the method for manufacturing toner in which a toner composition comprising a thermally soluble composition and a coloring agent dissolved in an organic solvent is dispersed in an aqueous medium to produce particles, at least the thermally soluble composition contains polyester having an acid value and a metal alcoholate and/or a metal chelate compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336465-A (JP)
Title: System for recognizing character in image and device using the same system
Inventor: KITAMURA HIROKI
IPC: G06T1/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To conduct clear character printing by extracting character information composed in a photography image and correcting the composed character information.  <P>SOLUTION: Identification information on whether or not character image information such as a time and a date when it is composed into the photographed image information of a digital camera is made excellent is included in an image file, character image information is extracted by the identification information from image information, and the character image information is subjected to conversion processing obtaining printing data for converting the character image information into information which is easy to be read.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334131-A (JP)
Title: Silver halide color photographic sensitive material and image forming method
Inventor: YOKOZAWA AKITO
IPC: G03C7/407
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material and an image forming method ensuring little coloration of a white ground, having high sensitivity and giving a high quality color photograph.  <P>SOLUTION: The silver halide color photographic sensitive material includes on a reflective support at least one yellow developing photosensitive silver halide emulsion layer, at least one magenta developing photosensitive silver halide emulsion layer and at least one cyan developing photosensitive silver halide emulsion layer and also includes at least one non-photosensitive hydrophilic colloidal layer developing no color, wherein a silver chloride content of a silver halide emulsion contained in at least one of the photosensitive silver halide emulsion layers is ≥90 mol% and a compound having a repeating unit represented by formula (I) is contained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343164-A (JP)
Title: Semiconductor integrated circuit for communication and radio communication system
Inventor: MATSUI HIROAKI
IPC: H04B1/707
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit for communication which is capable of performing transmission with two or more modulation modes and outputting a transmission signal with less distortion.  <P>SOLUTION: The semiconductor integrated circuit for communication which is provided with a variable gain amplifier circuit (211) for amplifying an I signal and a Q signal, and a mixer circuit (213) for composing the I signal and the Q signal which are amplified to perform modulation and frequency conversion, and is capable of transmission with two or more modulation modes such as a GSM mode and an EDGE mode. In this circuit, a second or more order low pass filter (212) is provided between the gain variable amplifier circuit and the mixer circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI