baber/WOPTO huggingface dataset:
Patent JP-2004043429-A (JP)
Title: New xanthine derivative and dppiv inhibitor
Inventor: YOSHIKAWA SEIJI
IPC: C07D473/08
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound exhibiting excellent DPPIV (dipeptidyl peptidase IV) inhibiting action.  <P>SOLUTION: The new compound exhibiting excellent DPPIV inhibiting action is represented by general formula (1) (wherein m is 0 or 1; n is 0; R<SP>31</SP>, R<SP>32</SP>, R<SP>33</SP>, R<SP>34</SP>, R<SP>35</SP>, R<SP>36</SP>, R<SP>37</SP>, R<SP>38</SP>, R<SP>39</SP>, R<SP>40</SP>, R<SP>41</SP>and R<SP>42</SP>are each a hydrogen atom; X is an alkynyl group, an aryl group or the like which may be substituted; R<SP>1</SP>and R<SP>2</SP>are each independently a hydrogen atom, an alkyl group, an alkoxy group or the like), its salt or a hydrate thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004249358-A (JP)
Title: Polishing device for polishing side surface of horizontal roll in universal mill
Inventor: INAMURA SHINJI
IPC: B21B28/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device which can effectively eliminate seizure and adhesion of foreign material on the side surface of a horizontal roll in a universal mill by a simple device even while in operation, and, as a result, can favorably prevent scratches and linear scores on the inner surface of a flange.  <P>SOLUTION: In the polishing device, a grindstone for polishing is pressed against the side surface of the horizontal roll of the universal mill for grinding by a pressure-variable cylinder. In addition, the whole polishing device is attached on the inside of a roll chock or the cylinder is integrated into the roll chock.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257421-A (JP)
Title: Sealing device for rolling bearing
Inventor: MIYAKE NOBUHIKO
IPC: F16C33/78
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device for rolling bearing capable of maintaining a stable sealing performance over a long period by forming a firm fluid film and improving sealability without generating phenomena such as heating, torque increasing and wear increasing in the rolling bearing.  <P>SOLUTION: The sealing device 10 for rolling bearing used for the rolling bearing 20 is formed into an annular shape, has a base end mounted and fixed on an inner ring 21 or an outer ring 22, has a lip 16, which is put in slide-contact with a seal groove 28 formed on the outer ring 22 or the inner ring 21 to seal a bearing space, on its tip, and is arranged on both sides of a rolling element 23 in the axial direction. The sealing device 10 has a convex or concave liquid film generation part 11 for forming the liquid film of grease having an uneven thickness during operation of the rolling bearing 20, at least near the lip 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257594-A (JP)
Title: Cooling device and cooling method
Inventor: IIMORI JUNJI
IPC: F25D1/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device and a cooling method capable of cooling a heat generating device to a predetermined temperature range while securing the flow rate of a heat carrying medium by blowing.  <P>SOLUTION: Cooling air is circulated in a circulation space 8 by a circulation means 5, and a dc motor 2 is cooled by the cooling air. The cooling air heated by removing heat from the dc motor 2 is re-cooled by a heat exchanger 4. The cooling capacity of the heat exchanger 4 cooling the cooling air based on the temperature of a storage area 9 is controlled by control means 7a and 7b. By this, the temperature of the cooling air passed through a connection area 12 can be varied, and the temperature of the dc motor 2 can be controlled while securing the flow rate of the fed cooling air by feeding. Even if the temperature of the storage area is abruptly changed, the temperature can be controlled to the predetermined temperature range in a short time by controlling the heat exchanger 4 and controlling the feed flow rate feeding cooling gas by the circulation means 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266407-A (JP)
Title: Portable terminal adapter, selectively mounting method therefor and portable terminal
Inventor: SAITO TAKESHI
IPC: H04M1/72409
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removable portable terminal adapter compatible with a variety of functions, with keeping it compact and light.  <P>SOLUTION: A portable terminal adapter 50 having an additional function component 70 mounted inside a cover detachably mounted on a portable telephone, a portable terminal and a method of selecting and mounting the portable terminal adapter, are provided. A portable terminal adapter detachably mountable on a portable terminal on which any of a plurality of portable terminal adapters is mountable, each comprising a memory card, a tuner circuit module, a radio communication apparatus circuit module, an antenna, a camera module, a speaker, a suction pad, a grip, a photo pasting part; a game box, and a connector for fixing a holder for mounting an additional function component or electrically connecting with the additional function component, a portable terminal; and a method of selectively mounting the portable terminal; are obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261275-A (JP)
Title: Washing and drying machine
Inventor: KIUCHI MITSUSACHI
IPC: H02P6/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability by preventing an overheating of a motor and breakage of the power semiconductor of an inverter circuit by a precise detection of electric current by an inexpensive and simple structure in a washing and drying machine in which a plurality of motors are driven with a plurality of inverter circuits.  <P>SOLUTION: A washing and spin-drying tub 1 which does washing and spin-drying or drying washing, is rotationally driven by a first motor 3, a blowing fan 2 sending air to the washing and spin-drying tub 1 is rotationally driven by a second motor 4, the first motor 3 is driven by converting to alternating power by the first inverter circuit 7 and the second motor 4 is driven by the second inverter circuit 8, and the first inverter circuit 7 and the second inverter circuit 8 are controlled by a control means 9. By detecting an electric current flowing through shunt resistors 7A and 8A connected to the negative potential side terminal of a lower arm transistor of the inverter circuit, the electric current of the first motor 3 and the second motor 4 are detected to protect them against an abnormality.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263319-A (JP)
Title: Helmet shield-attaching structure
Inventor: KUROYANAGI AKIHIRO
IPC: A42B3/18
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helmet shied-attaching structure whose shield can easily and surely be opened or closed and attached or detached without deteriorating the appearance of the helmet.  <P>SOLUTION: This helmet shield-attaching structure in which a face portion 3 is rotatably and detachably attached to both the side attaching portions 5 of a helmet body 2 is characterized by disposing a shaft member 8 on either of the shield 4 and the helmet body in the attaching portion 5, also disposing the first rotation guide 9 capable of fit onto the shaft member 8 on the other, disposing a flange member 14 on either of the shaft member and the first rotation guide, also disposing hook pieces 21, 22 for hooking the flange pieces on the other, forming an attaching or detaching guide 10 for attaching or detaching to the helmet body, and disposing a stopper projection 23 for engaging with the flange member to hold the shaft member in the first rotation guide 9. Thus, the shield can be detached from the helmet body by pushing the rotation center of the attaching portion from the outside of the shield.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266047-A (JP)
Title: High frequency choke coil and its manufacturing process
Inventor: ODA RIICHI
IPC: H01F17/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance high frequency characteristics of a coil while saving the space by connecting the coil directly with a bonding pad, to eliminate the labor required for stripping the coating, to eliminate defective products due to the coating remaining on the coil, and to reduce the gas generated from the coating.  <P>SOLUTION: The high frequency choke coil comprises a core 3 of a radio wave absorber, and a conductor winding 4 where a gold wire 2a, as a wire material 2, is wound substantially spirally on the outer circumferential surface 3a of the core 3 at a specified interval. The conductor winding 4 has one end part 4a formed into a specified winding shape, and the other end part 4b formed into a specified winding shape having a diameter larger than that of the one end part 4a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261502-A (JP)
Title: Showcase
Inventor: ISHIZAKA YOSHIRO
IPC: F25D11/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showcase leading the cold air from a back surface duct formed in a heat insulating box body to a rack duct formed inside, delivering the cold air from a cold air outlet formed in the front end and easily changing the height of the rack.  <P>SOLUTION: This showcase 1 is formed by comprising a display chamber 11 in a heat insulating wall 3 and erecting a movable shelf 25 for the article display in the display chamber 11. This showcase is provided with a back surface panel 6 constituting the back surface duct 9 positioned in the back surface of the display chamber 11 and letting the cold air rise between itself and the heat insulating wall 3; the rack duct 53 constituted in the movable shelf 25, communicating with the back duct 9 at a communication part 102 in the rear end and comprising a rack bottom cold air outlet 70 in the front end; and a heater H heating the movable rack 23. The movable rack 22 is erected to change its vertical position to a rack support 36 and the back surface panel 6 can change the vertical position of the communication part 102 in accord with the positional change of the movable shelf 25.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270176-A (JP)
Title: Bridge reinforcing construction method
Inventor: UNE SHIGERU
IPC: E01D22/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method reinforcing rapidly and simply a bridge while keeping floor slabs and girder members as they are.  <P>SOLUTION: When girder members under a floor plate are installed between a pair of abutments, clamp struts are erected on abutment positions, supporting steel members are brought into contact with each other in the orthogonal direction relative to the underface of the girder member, and an upward reinforcing force is added by a tension member like a wire hung over or a steel rod hung over between clamp struts mounted on the abutments oppositely facing the girder memmber and the floor plate by strut steel members. In this time, the clamp struts of the abutment positions are arranged slantly in an opposite facing state in a reversed chevron-shaped relation or arranged at both sides of the girder members.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269412-A (JP)
Title: ALICYCLE-CONTAINING METHACRYLATE COMPOUND HAVING OXYGEN SUBSTITUENT IN alpha-METHYL GROUP
Inventor: WATANABE TAKESHI
IPC: C07D307/93
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alicycle-containing methacrylate compound having an oxygen substituent in the α-methyl group useful as a monomer which comes to a raw material of a polymer for a resist material excellent in both to dry etching resistance and resolution in the photolithography using rays of wavelengths of ≤300 nm, particularly an ArF excimer laser beam as a light source.  <P>SOLUTION: The alicycle-containing methacrylate compound having an oxygen substituent in the α-methyl group is represented by formula (1) (wherein R<SP>1</SP>is hydrogen or a 1-10C alkyl group and this alkyl group may contain a halogen, a hydroxy group, an ether bond, a carbonyl group, a carboxy group or a cyano group; and R<SP>2</SP>is a monovalent organic group having a 3-20C alicyclic structure). The polymer produced from this alicycle-containing methacrylate compound having an oxygen substituent in the α-methyl group excels in transparency, particularly transparency for excimer laser exposure wavelengths and dry etching resistance, and furthermore a resist material prepared by using this polymer is well sensitive to high energy rays excels in resolution, smoothly advances development process, and accordingly can easily form a fine pattern, and is suitably used as a fine pattern-forming material for the production of VLSI.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269158-A (JP)
Title: Sheet processing device and image forming device equipped with it
Inventor: WATANABE NAOTO
IPC: G03G15/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet processing device capable of shortening the tray exchange time and preventing the tray from being broken or the stacked sheets from collapsing and provide an image forming device equipped with such a sheet processing device.  <P>SOLUTION: The sheet processing device includes a lower limit sensing means 1 to sense that the first tray 18a and the second tray 18b have reached the specified lower limit positions and an oversurface sensing means 5 to sense the sheet stacking surface of the second tray 18a or the oversurface of the sheets placed on the second tray installed in a position below the lower limit sensing means and above the initial position, and when sheets are to be stacked on the first tray 18a, the second tray 18b is put in standby in a position above the initial position to sense the sheet stacking surface of the second tray 18a or the sheet oversurface on the second tray.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273757-A (JP)
Title: Device and method for mounting electronic component
Inventor: HAJI HIROSHI
IPC: H05K13/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for mounting electronic component by which high mounting position accuracy and highly efficient component mounting work are made compatible with each other.  <P>SOLUTION: In the method for mounting electronic component by which electronic components are mounted on the electronic component mounting sections of a substrate by respectively holding the components by suction by means of a plurality of nozzles installed to a mounting head, the electronic component held by suction by means of one of the nozzles is temporarily positioned above one electronic component mounting section while the components are held by suction by means of the nozzles. Then the relative positional relation between the electronic component and electronic component mounting section is found by observing the component and mounting section by means of an observatory head positioned between the substrate and mounting head. Thereafter, the relative positional relations between the electronic components held by means of the mounting head and the electronic component mounting sections of the substrate are found by detecting the relative positions between the components and mounting sections, and the components are successively positioned to and mounted on the mounting sections by reflecting the found relative positional relations.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278553-A (JP)
Title: Sleeve type pipe joint
Inventor: OYA HIROSHI
IPC: F16L33/22
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform highly reliable pipe coupling.  <P>SOLUTION: This sleeve type pipe joint 10 comprises: a joint body 11 having a cylindrical part 12 inserted to an inner periphery of a connection pipe 30; and an approximately cylindrical sleeve 20 arranged to a periphery of the connection pipe 30, and having a small diameter part 21 capable of coming into contact with an outer peripheral surface of the connection pipe 30, and a large diameter part 24 coupled to the small diameter part 21 via a thin wall part 26. By compressing the sleeve 20 in an axial direction, the thin wall part 26 is sheared and the large diameter part 24 rides on an outer periphery of the small diameter part 21, to reduce a diameter of the small diameter part 21, whereby the connection pipe 30 is held between the cylindrical part 12 and the sleeve 20 and is connected. The thin wall part 26 of the sleeve has a width capable of shearing with a thrust of more than 500 N and less than 5,000 N, and the sleeve 20 is formed of such a material that the large diameter part 24 is capable of riding on the small diameter part 21 with the thrust less than 5,000 N.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282191-A (JP)
Title: Mobile phone system compatible with externally mounted keyboard
Inventor: NAGASAWA KYUKICHI
IPC: G06F3/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone system compatible with an externally mounted keyboard wherein an externally mounted keyboard can be applied to mobile phones of any manufacturer without losing the responsiveness of the externally mounted keyboard and there exists no mode deviation between the mobile phone side and the externally mounted keyboard side.  <P>SOLUTION: A control program 27 of a mobile phone in the mobile phone system 5 is configured with: a basic processing module 29 for mobile phone key operations; an externally mounted keyboard processing module 30 for recognizing even a code of a key of the externally mounted keyboard corresponding to a character entry processing function wherein the key is not in existence in the mobile phone and executing also the character entry processing function; and a total control module 28 for selecting and activating the basic processing module 29 when no externally mounted keyboard 10 is connected and the externally mounted keyboard processing module 30 or the basic processing module 29 depending on which key is operated when the externally mounted keyboard 10 is connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003334677-A (JP)
Title: Laser processing apparatus, and processing method using the same
Inventor: ONIZUKA YOSHIHIRO
IPC: B23K26/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser processing apparatus capable of uniformly heating a fiber at a low cost.  <P>SOLUTION: A plurality of reflection members 20a to 20e, and 21a to 21e are arranged on the periphery of the fiber in a circle. A laser beam L radiated from a laser light source 10 is radiated onto the fiber F by dividing into laser beams L1 and L2 via a half mirror 11. The laser beam L1 is reflected by the reflection member 20a to the reflection member 20b after radiation to the fiber F, and is again radiated to the fiber F in a direction different from the above position. Thus, the laser beam L1 is radiated to the fiber F from three different directions, and the laser beam L2 is also radiated to the fiber F from three further different directions as well as the laser beam L1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004277775-A (JP)
Title: Apparatus for refining molten metal
Inventor: UEJIMA MINORU
IPC: C22B9/05
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for refining molten metal with which breakage of the apparatus and spattering of the molten metal are not developed at all and the refining treatment time is shortened by dissolving such problems that the rotary type molten metal refining apparatus in the conventional type has the danger such as the breakage of the apparatus and the spattering of molten metal, and the fixed type refining apparatus in the conventional type requires time for refining treatment, because of little flowing-out of gas.  <P>SOLUTION: This refining apparatus is provided with a porous plate on the upper surface of a hollow body and a discharge hole for discharging the molten metal made to flow in the body is provided at the bottom surface of the body, and also, a pipe for making the gas flow into the body is fitted to the sidewall of the body from the upper part. The gas is made to flow into the body from this pipe, and is made to flow out from the porous plate and fine bubbles are dispersed in the wide range of the molten metal to refine the molten metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004046080-A (JP)
Title: Exposure mask and pattern forming method
Inventor: KOIZUMI TAICHI
IPC: G03F1/36
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure mask which deals with microfabrication technology of semiconductor elements and permits stable and easy formation of resist patterns uniform in line width on a semiconductor substrate and a pattern forming method.  <P>SOLUTION: The exposure mask is used for transferring of mask patterns on a semiconductor substrate and includes crossed sections each connected with two line patterns 12 and 13 so as to constitute a T-shape by intersecting orthogonally with each other or proximal sections each arranged with the two line patterns in proximity to each other so as to constitute the T-shape by intersecting nearly orthogonally with each other. The respective line patterns in the crossed sections or the proximal sections have broad sections added with micropatterns 14 projecting from respective side edges within a range of from 0.79 to 1.8λ/(NA×K) in the distance from the adjacent side edges 15 of the other connected or proximal line patterns, where λ is the wavelength of exposure light for illumination, NA is the numerical aperture of the used lens, and K is the transfer reduction ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004277328-A (JP)
Title: Method for producing diphenyl ether monosulfonic acid
Inventor: ABE KOJI
IPC: C07C309/42
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-purity diphenyl ether monosulfonic acid (DPES) by simple operation under a mild condition in a high yield.  <P>SOLUTION: In this method for producing the diphenyl ether monosulfonic acid represented by formula (1) by which a reaction is carried out while adding chlorosulfonic acid to diphenyl ether, the reaction is performed in a state in which at least one selected from a hydrogen halide gas, oxygen gas, carbon dioxide gas and nitrogen gas is dissolved in the diphenol ether.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281647-A (JP)
Title: High voltage transformer
Inventor: SATO KEIICHI
IPC: H01F30/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high voltage transformer wherein a core can be fixed to a bobbin by using a low cost simple constitution.  <P>SOLUTION: The core 2 is fixed to a bobbin 4 by the elastic force of a resin forming member 1. As a result, the core 2 can be pressed directly with the resin forming member 1, so that the core 2 can be fixed to the bobbin 4 by using a simple constitution of low cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280960-A (JP)
Title: Disk cartridge
Inventor: ENDO YASUSHI
IPC: G11B23/033
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk cartridge in which dust or the like can be prevented to enter a case.  <P>SOLUTION: A cover part 19 in which upper liners 8U, 8D provided at an upper shell 3 or a lower shell 4 are extended so as to cover from an outer periphery side of opposing planes 3c. 4c to a protruding joint part 11 of an outer periphery rib 3a of the upper shell 3 and an outer periphery rib 4a of the lower shell 4 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI