baber/WOPTO huggingface dataset:
Patent JP-2004330052-A (JP)
Title: Circulation fluidized bed
Inventor: MATSUDA SATOSHI
IPC: B01J8/38
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulation fluidized bed lengthening a staying time of a solid by forcedly making a rotation flow in a horizontal direction in a riser part.  <P>SOLUTION: The circulation fluidized bed is provided with the riser part in which a solid particle is upwardly conveyed by a fluid, a capturing unit 2 connected to the riser part, and a downcomer pipe 3 for returning the particle separated from the fluid in the capturing unit to a lower part of the riser. A fluid induction passage 4 is provided on a bottom part of the riser part such that the fluid blown to the bottom part of the riser part generates the rotation flow in a horizontal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330366-A (JP)
Title: Nail drive guiding mechanism in nailing machine
Inventor: YAMAMOTO HIRONORI
IPC: B25C5/16
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nail guiding mechanism of a nailing machine which prevents jumping-out of a nail to a rear side of an injection opening 7, and drives the nail into a nail hole formed in a metal fitting for a construction at a distal end of the injection opening 7 without driving a head of the nail as inclined to the front.  <P>SOLUTION: In a rachet member 23, an inclined surface 24 to guide a distal end of the nail inclined to the rear side of the injection opening 7 to the injection openings 7 and 16 and a guide surface 25 to guide the distal end of the nail to a center of the injection openings 7 and 16 are formed. The rachet member 23 is energized so that the guide surface 25 of the rachet member 23 may advance into the injection openings 7 and 16, and is formed on rear sides of the injection openings 7 and 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335346-A (JP)
Title: Image display device
Inventor: KOYAIZU TAKESHI
IPC: H01J31/12
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device like an FED (field emission display) prevented from breakage and deterioration of an electron emitting element or a fluorescent surface by improving the dielectric strength, attaining a display with high brightness and high quality.  <P>SOLUTION: The fluorescent surface of the image display device has a light absorbing layer and a phosphor layer, a metal back layer formed on the phosphor layer having a dividing part, a covering layer with high resistance formed on the dividing part of the metal back layer so as to stride over the metal back layers at both sides, a heat resistant fine particle layer formed on the covering layer, and a getter layer formed on the metal back layer divided by the heat resistant fine particle layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332069-A (JP)
Title: Method for producing sheet-formed porous metallic material
Inventor: TSUJIMOTO TETSUSHI
IPC: B22F3/11
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-formed porous metallic material having small unevenness of pore diameter and a desirable porosity ratio with which a metal-made filter having high filtrating accuracy can be realized.  <P>SOLUTION: A method for producing the sheet-formed porous metallic material is performed, by which slurry prepared by mixing metal powder, resin-beads, organic binder and solvent, is applied on a carrier sheet and after drying, this sheet is taken out from the carrier sheet to make a green sheet and this green sheet is degreased and burned, and the organic binder and the resin beads are burned off and also, metallic powder P1 is combined. In this way, the pores from which the resin beads are eliminated, are formed in the sheet-formed porous metallic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341045-A (JP)
Title: Optical waveguide element and its manufacturing method
Inventor: NIHEI YASUKAZU
IPC: G02B6/13
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide element which is strong in light confinement and is excellent also in productivity, and to provide a method of manufacturing such an optical waveguide element with sufficient productivity.  <P>SOLUTION: This optical waveguide element is characterized in that a ridge structure 14 extended like a channel is formed on a LiNbO<SB>3</SB>substrate 11, forming an optical waveguide part consisting of ion diffusion layers 12 which are extended at both side ends of the ridge in the ridge structure 14 and whose refractive index is higher than that of the material of the substrate. To manufacture the optical waveguide element, for example, a method of forming two grooves 13 extending in one direction by machining, etc. after forming a proton diffusion layer 12 on the LiNbO<SB>3</SB>substrate 11, so as to allow a part between the grooves 13 to have the ridge structure 14, is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343325-A (JP)
Title: Electronic circuit device having frequency conversion function and radio communication equipment using the same
Inventor: WATANABE OSAMU
IPC: H03D7/12
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency converter which is stable against a temperature without wastefully consuming consumption current.  <P>SOLUTION: The frequency converter is provided with a local oscillator 11 for generating a local signal having signal amplitude proportional to the temperature and a mixer circuit 12 which operates by bias current proportional to the temperature, multiplies an input signal by the local signal and obtains an output signal whose frequency is converted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337303-A (JP)
Title: Golf club head
Inventor: KOBAYASHI TOSHIYUKI
IPC: A63B102/32
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently increase the inertia moment of a head and to easily manufacture the head at a low cost in a metallic hollow wood head.  <P>SOLUTION: In the wood type golf club head, a maximum inertia moment is obtained in spite of having a proper size by mounting a heavy matter to an outer peripheral part which is the furthest part with the ball-hitting surface of the head as the center. In this method, structure of forming a recessed place for mounting the heavy matter is easily manufactured at a low cost by joining a plurality of wax parts consisting of split molds avoiding an under cut part without using a conventional wax mold using a core mold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337399-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which attains a storage area to be made efficient by making a camera used for game performance and monitoring of a dishonest player and the storage area of picked-up images be in common.  <P>SOLUTION: Image data based on images photographed by the camera 120 are subjected to a predetermined image processing and they are stored in a CGRAM 83B. A CPU 101 for performance control displays the picked-up images of the image data stored in the CGRAM 83B at a variable display device 9 as the images to be used for performance during variable display. Also, corresponding to the reception of image request signals from a hall computer, the image data stored in the CGRAM 83B are transmitted to the hall computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052162-A (JP)
Title: Production method of silk fibroin film
Inventor: KAWAHARA YUTAKA
IPC: A61F13/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silk fibroin film usable as a medical material and the like and having flexibility and adhesion.  <P>SOLUTION: The silk fibroin film which is produced by dissolving the silk fibroin with high-concentration neutral salt solution such as calcium chloride, removing the neutral salt therefrom by dialysis, and casting it on a glass plate, is treated with steam so as to accelerate crystallization of the silk fibroin and provide the film with the flexibility.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348224-A (JP)
Title: Illegal data distribution monitoring service system, method and program
Inventor: UTAHARA TAKASHI
IPC: G06Q50/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need of performing active communication associated with the detection of the illegal distribution of contents with an information management center through a network.  <P>SOLUTION: A communication company terminal 1 notifies repeater systems 3 to 5 for relaying contents distribution of data for detection constituted of specific bits transferred between contents distributors who have made a contract by using a watermark information generation processing part 1a. For example, the repeater system 3 stores the data for detection in a storage device by using a finding processing part 3a, and when the data for detection are attached to the contents from a contents distributer terminal 6 received on the Internet 7, the repeater system 3 detects the illegal distribution of the contents, and notifies the communication company terminal 1, the contents distributer terminal 2 or the contents receiver terminal 6 or the like of the detection result of the illegal distribution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345432-A (JP)
Title: Pneumatic tire
Inventor: YAMAGUCHI TAKAO
IPC: B60C11/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of securing driveability and riding comfortability, and reducing noise in the cabin such as road noise or the like.  <P>SOLUTION: The tread part 4 is divided into five areas X, Y, Z in the tire width direction, and the rubber modulus of the base rubber layers 11x, 11y, 11z is set larger than the cap rubber layer 10 in respective areas. The modulus of the middle areas 10y, 11y is set to be the minimum, the modulus of the center areas 10x, 11x is set to be 1.5 to 2 times of the modulus of the middle areas 10y, 11y and shoulder areas 10z, 11x. Driveability and riding comfortability are secured, and road noise is reduced thereby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345661-A (JP)
Title: Lid material
Inventor: NAKAMURA YUKIHIRO
IPC: B32B27/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid material made of a laminated material, which contains no aluminum foil yet possesses superior physical property, such as gas barrier property, has good molding retention and easy unsealability, causes no disposal problem, has no problem with being scrutinized by a metal detector, and is excellent in terms of sanitation and safety.  <P>SOLUTION: The lid material A for a molded container B is sealed on the container B via a sealed part almost identical in shape with a flange 7 of the container B. The lid material A is made of the laminated material consisting of a base material 2 made mainly of a paper layer, and a shading coated layer 3, a reinforcing layer 4, and an easy-peel sealant layer 5, which are sequentially laminated in decreasing order under the base material 2. Half cut lines 6 are formed to extend from the under surface of the shading coated layer 3 to reach an intermediate layer of the base material 2 to give the lid material the molding retention.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350036-A (JP)
Title: Irreversible circuit element and communication device
Inventor: ONISHI HITOSHI
IPC: H01P1/383
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an irreversible circuit element which can be reduced in size while preventing the bias magnetic field for a planar magnetic body from lowering, and to provide a communication device comprising the irreversible circuit element.  <P>SOLUTION: A magnetic assembly 15 having a plurality of central conductors 6b, 7b and 8b fixed to a planar magnetic material 5, and a chip resistor 13 fixed to the forward end side of the central conductor 8b are fixed to the inner surface of a substantially rectangular parallelepiped hollow yoke 9. A recess is made in the inner surface by decreasing the thickness of the hollow yoke 9 and such an isolator 1 as the terminal 13b of the chip resistor 13 is arranged on the recess is employed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347460-A (JP)
Title: Gear system and timepiece provided with the same
Inventor: SHINO YUICHI
IPC: G04B35/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear system and a timepiece provided with the same in which the difference of the gear shaft part of a gear structure in the bearing hole in regular operation and time adjustment can be restricted to the minimum.  <P>SOLUTION: The gear system 1 of the timepiece 2 is provided with shaft parts 154s and gear parts 154g, 154k, where in a 1st gear structure 154 the shaft parts 154s (20, 40) are held a freely rotatable state in the bearing holes 51 etc., of the bearing 30, and 50. Under the action from the relative gear mechanism 3, 5, and 6, the positions of shafts in the bearing holes in regular operation and under the action from the regarding gear mechanism 3, 5, and 6, the positions of the shafts in the bearing holes in time adjusting are some times different. For reducing the difference between the positions of shafts in the bearing holes between the regular operation and the time adjustment to the minimum, an elastic bias means 60 is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005978-A (JP)
Title: Spindle structure of magnetic disk drive
Inventor: ARIGA TAKAHARU
IPC: G11B19/20
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To make the rotation of a magnetic disk highly accurate and to easily make a magnetic disk drive thin regarding a spindle structure of the magnetic disk drive.  <P>SOLUTION: A spindle for rotatingly supporting a magnetic disk has a fixed shaft with both edges fixed, which holds a bearing at an outer circumferential surface and is provided erectly on a base; a spindle hub wherein a holding part for positioning the magnetic disk is formed at a lower part of the outer circumferential surface, a housing part for housing the bearing is formed inside the holding part projectingly toward the base, a rotary driving body consisting of a rotor and a starter is provided between the lower end surface of the housing and the base so as to rotate around the fixed shaft, and a screw fixing part is formed at the inner diameter of the housing; and a clamp member connected to the fixing part with a single screw with a center hole going through the fixed shaft formed. The magnetic disk is held by the holding part of the spindle hub.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004348658-A (JP)
Title: Method and apparatus for providing information for vehicle
Inventor: NAKAJIMA TOSHIHARU
IPC: G06F17/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for providing information for vehicle which customizes an audio guidance using an automatic voice response system for each customer.  <P>SOLUTION: In the automatic voice response system, a driver (user) of the vehicle mounting an apparatus 1 calls up an information center 20 to give a desirable information according to an audio assist in the automatic voice response system incorporated in the information center 20. The information center prepares the information desired by the user and transmits it to the onboard apparatus 1. The information center 20 edits contents of the audio guidance provided by the automatic voice response unit 35 personally at each user, based on the information preliminarily registered by the user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355674-A (JP)
Title: Animation recording and reproducing method and device
Inventor: UNO SHINICHIRO
IPC: G11B20/10
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that an effective data quantity included in the minimum recording unit is reduced due to a skip processing of skipping defective blocks and continuous reproduction cannot be performed, and that a large recording unit is required excessively when a bit rate is small.  <P>SOLUTION: Continuous reproduction is guaranteed with the optimum minimum recording unit by varying dynamically the minimum recording unit of animation and a voice recorded on a disk type recording medium in accordance with a bit rate of data and the number of defective blocks or a defective block rate of the disk. Also, the minimum recording unit being different in independent reproduction of animation and post-recording reproduction is adopted, and the minimum recording unit is selected in accordance with use.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355875-A (JP)
Title: Luminaire
Inventor: FURUKAWA TAKASHI
IPC: F21Y103/02
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire wherein interference light of a fluorescent lamp does not easily enter a light intercepting element, and a shadow reflected on a globe can be prevented.  <P>SOLUTION: This luminaire is provided with a main body 4 on the lower surface of which a circuit board 3 loaded with a circuit element including the light intercepting element 2 for receiving an infrared remote control signal is provided, a lower surface cover 6 in which a window hole 5 facing the light intercepting element 2 is formed and which covers the lower surface of the circuit board 3, a circular fluorescent lamp 7 disposed on the lower surface of the lower surface cover 6, and a globe 8 to cover the lower surface of the fluorescent lamp 7. Since the light intercepting element 2 is disposed on the further inside than the fluorescent lamp 7 in the circuit board 3, and the lower surface cover 6 is formed adjacently to the main body 4 side in the vicinity of the window hole 5, a differently leveled wall 9 between the fluorescent lamp 7 and the window hole 5 makes it difficult for light 10 of the fluorescent lamp 7 to reach the window hole 5. In addition, an inverter circuit element 11 is loaded on the circuit board 3 correspondingly to a portion of the lower surface cover 6 which is distant from the main body 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004212926-A (JP)
Title: Reflection mirror for electronic flash apparatus, and electronic flash apparatus
Inventor: ISHINO SATORU
IPC: G03B15/05
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To make an electronic flash apparatus thinner and smaller by making all or almost of reflected light be emitted from an opening part while keeping a given optical performance.  <P>SOLUTION: This reflection mirror comprises a pair of first reflection faces 24, 25 facing each other and consisting of a part of a cylindrical curved face, and a second reflection face 26 continuing to the first faces and containing a xenon tube 12 in it. Continuing parts B1, B2 of the first reflection faces 24, 25 to the second face 26 are set closer to the opening part 13a side of the first reflection faces 24, 25 from a central part O of the xenon tube 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004359280-A (JP)
Title: Reel for taping electronic component
Inventor: FUKUDA KENICHI
IPC: B65H75/12
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel for taping an electronic component which can decrease a space for storing by increasing the number of stacking the reels and can increase the number of mounted pieces per reel without increasing the size of a mounting apparatus.  <P>SOLUTION: The reel 1 for taping the electronic component is provided with a core part 1b on which the tape 2 is wound, and a flange part 1a which is formed only on one end face in the axial direction of the core part 1b and is brought into contact with one side end face 2a of the tape 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361624-A (JP)
Title: Optical module and method for manufacturing optical module
Inventor: SHIMAKAWA OSAMU
IPC: G02B7/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which optical components can be optically coupled with high accuracy, and to provide a method for manufacturing the optical module.  <P>SOLUTION: A multiplexing-branching module 1 has a collimator 3a, a bush 5a and a base member 7a. The bush 5a and the base member 7a are fixed to each other by laser welding to form a junction part 28. The bush 5a is provided with three screw holes 52, into which three screws 9a are screwed. The top end of the screw 9a touches the base member 7a. By controlling the insertion depth of the screw 9a into the screw hole 52, the junction part 28 deforms to control the optical axis of the collimator 3a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332502-A (JP)
Title: Rock bolt construction method, and construction method using device for measuring length of excavated hole after completion of execution of work and material for the device
Inventor: KISHIMOTO TADAO
IPC: E21D20/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rock bolt construction method which enables the measurement of length of an excavated hole inside a pit after the completion of execution of work, and a material.  <P>SOLUTION: The material is composed of a pipe A for a deep part, wherein a spacer 5 is formed, a pipe B for extension, and a coupling material C. After the material is assembled and inserted into a hollow part of a rock bolt, a grout material is injected from the hollow part of the rock bolt so that the rock bolt and the inside of an excavated hole pit can be filled with the grout material, and fixing and anchorage are applied. Even in this case, the grout material is prevented from intruding into a hollow part 4 of the material, and only the removal of a lid D in inspection enables a piano wire with predetermined dimensions to be inserted thereinto for the measurement of the length of the excavated hole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361250-A (JP)
Title: Method for evaluating display panel
Inventor: HAMANO SEIJI
IPC: G01B11/30
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating a display panel which prevents misevaluation, by judging whether the display panel is a quality product or an inferior product, after confirming that the display quality of the display panel such as a plasma display is stabilized or after virtually obtaining the stabilized state.  <P>SOLUTION: The surface temperature of the display panel 101 that is turned on is segmented into a plurality of regions so as to be detected. It is judged whether the temperature detected in the plurality of regions satisfies a specified condition in all of the regions. When the condition is satisfied in all of the plurality of regions, an image of the display panel 101 that is turned on is imaged, and the display quality of the display panel 101 is evaluated by the imaged image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004073841-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can increase the amusement to a game by a game player.  <P>SOLUTION: An auxiliary game arises from an establishment of auxiliary game starting conditions and performed by controlling a display device 41 by a display controlling device 40. Then, the result in the auxiliary game is determined based on an operation signal which is inputted in the display controlling device 40 by operating an operation unit 18 during the auxiliary game is being performed. A privilege is imparted to the game player according to the result in the auxiliary game.  <P>COPYRIGHT: (C)2004,JPO