baber/WOPTO huggingface dataset:
Patent JP-2004143256-A (JP)
Title: Method for producing polyester/polycarbonate resin composition increased in melt viscosity
Inventor: KISHIMOTO TAKEHISA
IPC: C08L67/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyester/polycarbonate resin composition having high transparency, excellent basic performances such as mechanical strength properties, chemical resistance performances, and melt viscosity sufficiently suitable for extrusion molding, direct blow molding, or the like.  <P>SOLUTION: This method for producing the resin composition comprises reacting a polyester with a polycarbonate and a polyfunctional compound containing two or more functional groups capable of reacting with one or more kinds of groups selected from the group consisting of a glycolic hydroxy group, a phenolic hydroxy group and a carboxy group in the presence of a transesterification catalyst. The resin composition has a single glass transition temperature. Recycled PET (polyethylene terephthalate) and recycled PC (polycarbonate) are effectively reused by the invention.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143758-A (JP)
Title: Method for remodeling bathroom wall
Inventor: MIYAZAKI KENICHI
IPC: E04F13/08
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for remodeling a bathroom wall, by which workhours are shortened without requiring works such as a tile chipping, an unevenness adjustment or the like and there is no fear of the floating and peeling of a decorative panel for a bathroom wall surface after a remodeling.  <P>SOLUTION: A tile and mortar 2 are pushed against the skeleton wall 1 side by fixing and installing a backing plate 4 to the skeleton wall 1 of a tile backing on an existing tiling 3 bathroom wall surface, and the decorative panel 6 is stuck on the backing plate 4 by using a double-side adhesive tape 5 or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141341-A (JP)
Title: Ultrasonic surgical device
Inventor: HASHIGUCHI TOSHIHIKO
IPC: A61B18/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the washing efficiency of the inside of the sheath tube of an insertion part for separating and arranging an operation rod and an ultrasonic probe inside.  <P>SOLUTION: A rod holding member 50a is formed nearly like an inverse Ω shape, and fixed to an inner surface wall at a position where becomes the node of the vibration of a vibration transmission member 9 by welding of a plurality of spots. By putting the operation rod 50 through the inside of a space formed by the rod holding member 50a and the inner surface wall of the sheath tube of the insertion part, the operation rod 50 is held in the sheath tube 4 of the insertion part in the state of being movable forward and backward in the axial direction in the state of being separated from the vibration transmission member 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153371-A (JP)
Title: Mobile phone with imaging apparatus
Inventor: HANABUSA NOBUTAKA
IPC: H04N5/238
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent photographing in a state wherein an amount of light emission of a strobe is decreased due to deficient charging and to acquire sharp image data even when the amount of light emission of the strobe is decreased.  <P>SOLUTION: A mobile phone 1 inhibits strobe photographing in response to a preset mode or enhances the sensitivity of an imaging element of a photographing unit 17 to perform the strobe photographing when no sufficient light emission energy is stored in a capacitor of a strobe unit 16 in the case of performing the strobe photographing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152982-A (JP)
Title: Method of manufacturing device mounted with electronic component, and finished product mounted with electronic component and method of manufacturing the same mounted with electronic component
Inventor: SAKURAI DAISUKE
IPC: H01L23/538
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality, high-productivity, and low-cost method of manufacturing an electronic component-mounted product and an electronic component-mounted finished product, and also to provide the electronic component-mounted finished produced manufactured by the method.  <P>SOLUTION: A semiconductor element 111 having electrodes 112 and an passive element 113 having electrodes 113a are embedded in a thermoplastic sheet substrate 115, and then the electrodes 112 and 113a are exposed by laser processing, electron beam processing, and ion beam processing. Thereafter, a circuit pattern 119 is formed by forming a thin film or printing a conductive adhesive. Thus, by exposing the electrodes by laser processing or the like, exposure of the electrodes can be done in a short time and requires only local processing, reducing the damage to the substrate. Consequently, the high-quality, high-productivity, low-cost method of manufacturing the electronic component-mounted product and the electronic component-mounted finished product, and the electronic component-mounted finished product manufactured by the method, can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144272-A (JP)
Title: Hydraulic buffer and manufacturing method of sheet valve
Inventor: IKEDA JUNICHI
IPC: F16F9/348
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of turbulent flow by eliminating bending of an oil flow passage, in regard to a hydraulic buffer provided with oil passages in a piston in parallel with the axial direction of the piston.  <P>SOLUTION: The piston 8 is provided with a shrinkage side oil passage 11 and an extension side oil passage in parallel with the axial direction of the piston 8, and a shrinkage side sheet valve 14 is seated in a valve seat 13 of the shrinkage side oil passage 11, and an extension side sheet valve 18 is seated in a valve seat 17 of the extension side oil passage. The shrinkage side sheet valve 14 and the extension side sheet valve 18 are formed into a disk shape, of which both side parts are notched so that the extension side sheet valve 18 and the shrinkage side sheet valve 14 are not overlapped with each other in inlet side openings of the shrinkage side oil passage 11 and the extension side oil passage. With this structure, since the flow passage of the oil flowing into the shrinkage side oil passage 11 and the extension side oil passage is not bent, flow of the oil is smoothed to prevent the generation of turbulent flow, and stabilized damping force is obtained, and the generation of noise is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152178-A (JP)
Title: Method and device for information retrieval, information retrieval program, and computer-readable storage medium storing program thereof
Inventor: YAMAZAKI YASUHIRO
IPC: G06F17/30
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information retrieval method and a device for it capable of obtaining highly satisfactory retrieval result conforming to a knowledge level and a request of a user in information retrieval based on a keyword, an information retrieval program, and a computer-readable storage medium storing it.  <P>SOLUTION: A specific information collection means 10-1 previously collects specific information specific to the user on the basis of transmitted/received information usually transmitted/received by the user retrieving information. An extension retrieval means 10-2 determines whether retrieval based on extensions representing an image file, an animation file, and a sound file is necessary in addition to retrieval based on a keyword selected by the user in information retrieval or not on the basis of the specific information previously collected in the specific information collection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155812-A (JP)
Title: Pseudo-crosslinked resin composition, molding and optical part molded from the same, and method for producing the same resin composition
Inventor: YAMANAKA TETSUO
IPC: C08J5/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pseudo-crosslinked resin composition exhibiting new performances and making especially mutually conflicting characteristics compatible and imparting weather resistance by introducing specific functional groups into a synthetic resin, and moldings and optical parts molded from the pseudo-crosslinked resin composition, and to provide a method for producing the pseudo-crosslinked resin composition.  <P>SOLUTION: A vinylic polymer A containing at least one kind of proton donative atomic group in the molecule and a vinylic polymer B containing at least one kind of proton accepting atomic group in the molecule are contained and pseudo-crosslinkages are formed by intermolecular hydrogen bonds between the proton donative atomic group and the proton accepting atomic group. The vinylic polymer B is characterized in that the vinylic polymer B is a polymer prepared by polymerizing a radically polymerizable hindered amine compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154977-A (JP)
Title: Image forming apparatus
Inventor: KUMETA KOICHI
IPC: G03G15/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a seated operator, e.g. a user of a wheel chair, can refill sheets easily.  <P>SOLUTION: A sheet feed section 3 has three sheet feed units 20a, 20b and 20c arranged in parallel in the lateral direction at a lower section of the apparatus and comprises a containing base section 21 which can be drawn out forward of the apparatus body, and a section 22 for containing recording sheets of different sizes while stacking. The recording sheet containing section 22 is contained in the apparatus body while inclining by 60° or more against a horizontal plane and the inclination angle decreases when the containing section is drawn out. Since an opening for refilling recording sheets is opened obliquely upward, the recording sheets can be easily thrown into the recording sheet containing section. Since the recording sheets can be contained while aligning the upper ends thereof by adjusting the height of a lower end guide abutting against the lower end of the recording sheet, the operator can refill the recording sheets easily even in seated state without taking a hard attitude.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161785-A (JP)
Title: Color anionic electrodeposition coating material and colored aluminum material
Inventor: AOKI KENJI
IPC: C09C3/10
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color anionic electrodeposition coating which excels in the storage stability of the coating and the saving energy on running, is easy to adjust color tone, and can easily impart a novel designing effect to an anodic oxidation aluminum base material, and a colored aluminum material.  <P>SOLUTION: The color anionic electrodeposition coating material comprises an anionic resin, a crosslinking agent, and a color pigment, and the color pigment is a particulate color pigment (A), and simultaneously the compounding amount of the pigment (A) is in the range of 0.1 to 20 pts.wt. based on 100 pts.wt. sum of the anionic resin (B) and the crosslinking agent (C), and the colored aluminum material is obtained by subjecting the electrodeposition coating material to electrodeposition coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159878-A (JP)
Title: Rack assembling panel
Inventor: USUI TOMOHARU
IPC: F16B41/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To assemble a rack using panels with the same shape as much as possible, assemble them stably in strength by dispensing with a device such as a driver and prevent screws used for assembling from being detached therefrom to be not lost.  <P>SOLUTION: Pairs of storage holes in which knobs of connecting screws are inserted are provided in the left/right in both ends of a panel, respectively, so that when abutting on another panel, the connecting screws are threadedly engaged into internal threads to be connected. The connecting screws are penetratedly provided from the storage holes to the panel end face. The storage holes are formed into long holes in the left/right direction so that the screws can be threaded therein by the operation of the knobs and the screws are so retained as to be prevented from being detached therefrom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162123-A (JP)
Title: Washing method using terpene hydrocarbon-containing detergent composition
Inventor: ITO MIKIHIKO
IPC: B08B3/08
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing method for easily and rapidly removing contaminants from materials to be washed, such as metallic products with working oil or the like stuck on them.  <P>SOLUTION: The washing method comprises removing the contaminants sticking to the materials to be washed by immersing the materials to be washed into a detergent composition containing 25 to 80wt% 10C terpene hydrocarbon and 75 to 20wt% ethanol and washing the materials under irradiation with ultraviolet rays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161166-A (JP)
Title: Pneumatic tire
Inventor: OHASHI TOSHIYUKI
IPC: B60C11/12
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress drop in ice performance and wet performance as wear develops on a tread.  <P>SOLUTION: In a pneumatic tire provided with blocks partitioned by main grooves extending in the tire's circumferential direction in the tread and by lateral grooves connecting the main grooves one another, and/or with ribs partitioned by the main grooves, waveform sipes 5 are cut in the blocks and/or the ribs, the waveform sipes 5 are divided into two or more partial sipes 5a, 5b in the direction orthogonal to the tread surface, and the numbers of waves in the partial sipes 5a, 5b increase in steps as they go down from the tread surface 6 to the bottom 7 of the tire groove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168825-A (JP)
Title: Rubber foamed material and method for producing the same
Inventor: KURISU KENJI
IPC: B29C44/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber foamed material suitable for puffs for makeup, industrial materials, building materials or automotive parts such as soundproofing materials, heat insulating materials, cushioning materials, gaskets, sealing materials, packing materials, containers, packaging materials or floor materials having excellent cushioning properties, elasticity, chemical and weather resistances, flame retardance and compression set properties.  <P>SOLUTION: The rubber foamed material is obtained as follows. A rubber composition containing (A) 100 pts. mass of a polymer containing 30-100 mass% of a polar group-containing polymer, (B) 1-30 pts. mass of an organic foaming agent and (C) 0.1-10 pts. mass of an organic peroxide is extruded into a prescribed shape. The extruded composition is heated, and cross-linked and foamed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168125-A (JP)
Title: Panel attaching and detaching mechanism for on-vehicle electronic apparatus
Inventor: SUZUKI SOUSHIYO
IPC: B60R11/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel attaching and detaching mechanism for an on-vehicle electronic apparatus, which makes an operation panel thin and improves latitude for pattern arrangement of a printed circuit board.  <P>SOLUTION: The on-vehicle electronic apparatus is provided with the operation panel 1 movably supported by an apparatus body so as to move between a position to cover the front face of the apparatus body and the position to open it. A mask panel 2 with no operating key nor display can be attached to and detached from the back side of the face of the operation panel 1 having the operating keys and the display arranged on it. When the mask panel 2 is attached to the operation panel 1, connectors 8, 9 respectively provided to the mask panel 2 and the operation panel 1 are connected with each other to bring a circuit of the operation panel 1 into an operating state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170674-A (JP)
Title: Scanning optical device provided with scanning optical system
Inventor: KANAMORI KOTARO
IPC: B41J2/44
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical device provided with a scanning optical system in which the generatrix position adjustment of a second optical system (cylindrical lens) and the angle adjustment of a fourth optical system (cylindrical mirror) are unnecessitated or slightly performed to reduce an adjustment process drastically.  <P>SOLUTION: In the scanning optical device provided with the scanning optical system, the supporting part of the second optical system is provided with an adjustment mechanism for the generatrix position adjustment and the adjustment mechanism locates the second optical system at a predetermined reference position by using a positioning member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167634-A (JP)
Title: Pressure surface plate and single-side polishing apparatus using the same
Inventor: MARUYAMA MASAKAZU
IPC: B24B37/30
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when a large size substrate is polished by preparing a large size pressurizing surface plate by an Oscar type grinding machine, the polished substrate is difficult to achieve required smoothness because smoothnesses at a central portion and a peripheral portion of glass are different, and a polishing time is forcibly elongated in order to achieve the smoothness at the peripheral portion.  <P>SOLUTION: During polishing, the temperature of the lower surface of the pressurizing surface plate 2 rises. Thus, the temperature difference between the atmospheric temperature and that of the lower surface of the pressurizing surface plate 2 is caused during polishing. The thermal deformation of the lower surface of the pressurizing surface plate 2 is compensated such that the lower surface of the pressurizing surface plate 2 makes a flat plane during polishing. Therefore, if there is no temperature difference, the pressurizing surface plate 2 is machined so as to have a concave shape. The polishing is carried out by means of the corrected pressure surface plate 2 and the single-side polishing apparatus using the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170733-A (JP)
Title: Optical signal transducer, optical encoder, decoder, and optical code division multiplex communication apparatus
Inventor: NISHIKI TAMAHIKO
IPC: H04B10/2507
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoder / decoder having satisfactory coding /decoding characteristics, wherein interference between optical encoding signals is suppressed and an optical code multiplex communication apparatus of high performance and to provide an optical signal transducer, the encoder, the decoder and the optical code multiplex communication apparatus of high performance having satisfactory characteristics even if the data rate thereof has a period of diffusion time or less.  <P>SOLUTION: The optical signal transducer has uniform grating waveguides wherein uniform pitch gratings which reflect light of a prescribed wavelength and whose number is equal to the chip number of optical codes are formed in a waveguide direction and phase shift parts disposed between the uniform grating waveguides and optically bonding the uniform grating waveguides in a series in an optical waveguide direction. The adjacent uniform pitch gratings corresponding to the position where the code values of binary phase optical codes are different from each other are disposed at an interval by which phase shift of (2m+1)π/2 (m is an integer) is given to the light of the prescribed wavelength and the other adjacent uniform pitch gratings are disposed at an interval by which phase shift of nπ (n is an integer) is given to the light of the prescribed wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170787-A (JP)
Title: Display apparatus and its driving method
Inventor: MAMEZUKA KOUJI
IPC: G09G3/32
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce degradation of color display quality without needing complicated constitution.  <P>SOLUTION: Each display apparatus is provided with: an organic EL(electroluminescence) element 16; a driving control element 17 for supplying electric current corresponding to a video signal to the organic EL element 16; a capacitor 20 which is connected with a control terminal of the driving control element 17, and temporarily holds electric potential difference between a threshold voltage of the driving control element 17 and a reset signal; and an organic EL panel PNL on which a plurality of display pixels PX including a pixel switch 13 connected with the control terminal of the driving control element 17 via the capacitor 20 are arranged in a matrix shape. Especially, the display apparatus is equipped with reset signal supply sections 5, W1 which output a plurality of reset signals being different at each main wavelength of light beam outputted from the organic EL element 16 to a plurality of display pixels PX.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168540-A (JP)
Title: Sheet feeder and printer using it
Inventor: MARUYAMA TAKASHI
IPC: B65H3/06
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer using a paper feeder adapted to feed a paper sheet without largely raising up a print head and reduced in size by adopting a paper feeder reduced in size and adapted to transport a record medium 16 in two ways: one direction and the other direction.  <P>SOLUTION: In this paper feeder 25, when one end part of a record medium 16 transported in the discharge direction of an arrow C is pressed downward by a paper guide 31 and the other end part is released from a flap 30, a part to which a paper feed roller 29 is pressed is functioned as a fulcrum to lift up the other end part of the record medium 16, and in such a state, the paper feed roller 29 is reversed in the other direction (counterclockwise) to transport the record medium in the paper feed direction of an arrow D opposite to the paper discharge direction, thereby locating the other end part on the top face of the flap 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177426-A (JP)
Title: Low reflective transparent spherical particle and anti-reflective coating resin composition including the same
Inventor: SASADA KAZUNOBU
IPC: C08F265/06
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide spherical fine particles which are used for an anti-reflective film related to an optical measure such as anti-reflection (AR) and has an excellent low reflection property without deteriorating transparency, to provide an anti-reflective resin composition which contains the low reflective transparent particles and has a good coating property and to provide an anti-reflective film which is made by using the anti-reflective resin composition and is used for picture display devices of CRT, PDP, LCD, PLD and ELD etc.  <P>SOLUTION: The low reflective transparent spherical particle consists of a spherical core particle of refractive index n<SB>1</SB>and a shell layer made of organic polymer of refractive index n<SB>2</SB>and has the total reflectance R for the whole wavelength region of visible light of ≤2.5%: wherein, the refractive index n<SB>1</SB>> the refractive index n<SB>2</SB>is satisfied and the thickness of the shell layer is in the range of 100±50nm. The low reflective coating resin composition including the low reflective transparent particles is applied on various kinds of transparent substrate layers and affords the low-reflection property to the layers.  <P>COPYRIGHT: (C)2004,JPO