baber/WOPTO huggingface dataset:
Patent JP-2004288381-A (JP)
Title: Organic electroluminescent element
Inventor: KITA HIROSHI
IPC: H01L51/50
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element with high luminous efficiency and a long luminous life.  <P>SOLUTION: The organic electroluminescent element contains a compound expressed in formula (1). Here in the formula (1), R<SB>1</SB>denotes a hydrogen atom or a substituent, at least one or more of R<SB>2</SB>to R<SB>9</SB>are a fluorine-containing aryl group, and the others denote a hydrogen atom or a substituent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286863-A (JP)
Title: Dispersed compensation fiber using higher order mode
Inventor: KAN YASUSHI
IPC: G02B6/036
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent propagation of lower order modes than higher modes, to reduce interference between the lower order modes and the higher order modes and to further reduce multiplex path interference in a dispersed compensation fiber using the higher order modes.  <P>SOLUTION: In an optical fiber, a ring shaped loss layer 5 is provided to attenuate lower order modes which propagate in the fiber and does not attenuate the modes that are higher than the lower order modes. The layer 5 is provided at a location where the electric field distribution of the higher order modes becomes zero, to be specific, in a center core section 1. The layer 5 is formed by doping an element such as cobalt and chromium and the thickness of the layer 5 is set to equal to or less than 0.5μm. The fiber is provided with a center core section 1, a core section 2, a ring core section 3 and a clad and it is desirable to have a W type refractive index distribution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284088-A (JP)
Title: Method for molding inorganic sheet and mold used therein
Inventor: KAGEYAMA KOJI
IPC: B28B11/10
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To well matt the surface of an inorganic sheet without almost causing trouble.  <P>SOLUTION: A mold of which the molding surface has an unevenness of 40-200 μm is brought into contact with the inorganic sheet after coating to apply press molding to the inorganic sheet. By this method, the unevenness of the molding surface is transferred to the surface of the inorganic sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288333-A (JP)
Title: Tray driving mechanism for optical disk unit
Inventor: SHIRAKAWA TOMOHIRO
IPC: G11B17/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable driving of the clamp and the tray opening and shutting operation of an optical disk with a motor in simple construction.  <P>SOLUTION: A tray driving mechanism for an optical disk unit is equipped with a feed gear 61 and a tray driving gear 10 which are rotationally driven by the feed motor, a rack member 4 which is engaged with the feed gear 61 and is driven in an internal circumferential direction B1, a plate trigger 8 which is driven by the rack member 4 and slides, and a cam slider 9 which is linked with the plate trigger 8 and slides. The cam slider 9 is driven in a C1 direction by the tray driving gear 10 which is linked with the plate trigger 8, is slid and is engaged with a rack 93, a boss 92 of the cam slider 9 pushes a tilting part 25 of cam grooves 22 and 23 of a tray 2, the tray slides, and a rack 27 of the tray 2 is engaged with the tray driving gear 10. Thus, opening and shutting driving of the tray 2 is performed by the feed motor 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290721-A (JP)
Title: Method of forming multilayer coating film
Inventor: SETA TSUTOMU
IPC: C09D201/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a multilayer coating film without the occurrence of a mixed layer in wet-on-wet coating.  <P>SOLUTION: In the wet-on-wet method performed by forming a 1st layer by applying a 1st coating material and a 2nd coating film by applying a 2nd coating material on the 1st coating film without baking the 1st coating film, the method of forming the multilayer coating film is constituted so that the 1st coating material curable by the irradiation with the active energy beam is applied and irradiated with the active energy beam so as not to form a mixed layer when the 2nd coating film is applied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292975-A (JP)
Title: Method for producing modified fiber structure composed of nylon fiber
Inventor: SUZUKI HIDETOSHI
IPC: D06M13/358
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain fiber structure composed of a nylon fiber having high heat retaining property and water repellency including shape stability.  <P>SOLUTION: In modifying and processing the fiber structure by reacting the fiber structure with a polyhydric alcohol and/or a polyfunctional amino compound as an auxiliary agent for functionality application and crosslinking reaction after a dihalogeno-S-triazine-based compound containing a hydrophilic substituent group is reacted with the fiber structure composed of a nylon fiber or simultaneously with the reaction, a simple substance or a mixture of a 2,6-dihalogeno-4-Y-1,3,5-triazine derivative represented by the general formula is used for the processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293891-A (JP)
Title: Pulse pipe refrigerating machine
Inventor: MITA HIDEO
IPC: F25B9/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse pipe refrigerating machine effective for improving the refrigerating performance.  <P>SOLUTION: This pulse pipe refrigerating machine comprises a pressure waveform generating device 1 producing the pressure waveform of a refrigerant gas, pulse pipes 14, 20 in which the refrigerant gas having the pressure waveform, flows, and which has a low-temperature end at its one end and a high-temperature end at the other end, cold storage units 8, 10 for pre-cooling the refrigerant gas flowing into the pulse pipes 14, 20, a pressure waveform phase controlling element having a buffer tank 23 communicated with the high-temperature end of the pulse pipe 20, and controlling the phase of the pressure waveform of the refrigerant gas for refrigerating production at the low-temperature end of the pulse pipe 20, and a vacuum heat insulating vessel 24 having a vacuum heat insulating chamber 24w accommodating the pulse pipe 20. The buffer tank 23 is mounted in the vacuum heat insulating chamber 24w of the vacuum heat insulating vessel 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292649-A (JP)
Title: Hydrophilic polymer for gel electrolyte, its preparation method and gel electrolyte
Inventor: IWAKURA CHIAKI
IPC: H01M10/10
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrophilic polymer for a gel electrolyte which can immobilize a highly acidic electrolyte without deteriorating the internal resistance of a battery, and a gel electrolyte obtained using the same.  <P>SOLUTION: The hydrophilic polymer for the gel electrolyte has a crosslinked copolymer structure comprising (a) at least one sulfonic acid monovinyl monomer chosen from the group consisting of a monovinyl monomer containing a sulfonic acid group and a monovinyl monomer containing a sulfonate group, (b) at least one carboxylic acid monovinyl monomer chosen from the group consisting of a monovinyl monomer containing a carboxy group, a monovinyl monomer containing an ester group and maleic anhydride and (c) an aromatic polyvinyl monomer. The polymer retains ≥5 times as much electrolyte as its weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291046-A (JP)
Title: Method and equipment for preventing molded compact from cracking in powder molding
Inventor: NAKAJIMA YOSHIYUKI
IPC: B30B11/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent a molded compact from cracking at the time of relieving pressure or rejecting the molded compact from a mold in powder molding in which powder in the mold is compacted and formed into the molded compact by upper punches and a plurality of lower punches and the compact is rejected from the mold after relieving the pressure.  <P>SOLUTION: After the powder A' in the mold 1 is compacted and formed by the upper punches 3-1 and 3-2 and the lower punches 4-1 to 4-3, the pressure is relieved while controlling loads given to respective punches so that the difference in the pressures given to the respective punches may fall within a target range. Then the compact is ejected from the mold. The loads given to the lower punches are also controlled, if necessary, when the compact is ejected from the mold 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295799-A (JP)
Title: Remote control system
Inventor: ISHII MIKIYA
IPC: G08C19/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a remote control system that can be operated at a low cost and easily.  <P>SOLUTION: This remote control system acquires collection data collected by one or more local devices 3 and transfers control data to the local devices 3, and is provided with a storage device 1a which is associated with the local devices 3 respectively and has a collection data area for storing the acquired collection data and a control data area for storing the control data. The local device 3 accesses the storage device 1a every prescribed period of time, transfers a portion or all of collection data to the collection data area to store the collection data, and acquires the control data when the control data are stored in the control data area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294390-A (JP)
Title: Method and apparatus for optically measuring three-dimensional shape
Inventor: KUBOYAMA TAKASHI
IPC: G01B11/24
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple solution which allows online measurement, by correcting deviations in measured value caused by the errors in an optical system or the like, in a shape-measuring apparatus which measures the cross-sectional profile of an object, while scanning with a laser spot beam with a swing mirror.  <P>SOLUTION: With an error calculation part attached, an angular error that occurs in the scanning direction of the laser spot light is acquired as the function of a detected distance by a calibration operation. The output of a one-dimensional optical sensor is corrected, based on the function, when the object is measured. An error correction function may be the function which is acquired by approximating the angular error calculated in the calibration operation as a third-order equation with a distance from the apparatus as a variable, based on regression analysis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293018-A (JP)
Title: Method for producing rubber hose, and method for treating reinforcing thread for rubber hose
Inventor: MITSUI KENICHI
IPC: D06M15/41
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce a reinforcing thread 14a to be buried in a rubber hose, having ≤4% moist heat shrinkage and little amount of digging of the thread into an inner rubber tube 12 through simple processes.  <P>SOLUTION: The reinforcing thread is produced through a process for spinning and drawing a polyamide, a process for dipping the spun and drawn filament yarn into an adhesive solution, a process for dry heat treating the filament yarn for 1-5 minutes at ≥225°C to <240°C temperature with giving ≥100g tension to the filament yarn after dipping, a process for relaxing the heat shrinkage rate by applying heat treatment for ≥1-5 minutes at 230-250°C by transporting the dry heat treated filament yarn under <100g tension. The process for relaxing the wet heat shrinkage reduces residual stress loaded to dry heat treated filament yarn by heat treating the filament yarn by feeding it to zigzag on the conveyor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298359-A (JP)
Title: Game machine
Inventor: OKADA KOJI
IPC: A63F5/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a player to selectively command each of multi-layered reels to stop.  <P>SOLUTION: The game machine has a plurality of reel layers with three multi-layered rear, center and front reels on which a plurality of symbols are printed and stop buttons corresponding to the reel layers respectively. In each reel layer, the rear reel is stopped (70) if the pressing of the stop button is the fist time, the center reel is stopped (76) if the pressing of the stop button is the second time, and the front reel is stopped (80) if the pressing of the stop button is the third time. In this way, each of the multi-layered reels can be selectively stopped by the command of the player.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299741-A (JP)
Title: Fluid processing device
Inventor: AOKI MINORU
IPC: B65B3/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To avoid any action failure of an inner member even if a temperature of a fluid to be controlled is increased and concurrently to perform a superior control over the fluid.  <P>SOLUTION: This fluid processing device (a flow path changing-over valve) is constructed such that a valve rotor 24 is arranged inside a valve housing 23 in such a way that it can be rotated in respect to the valve housing, a flowing state of filled item is controlled, the valve rotor is in contact with the filled item and the valve housing is arranged while being in contact with a surrounding atmosphere. The valve rotor is constituted by material quality having a lower linear expansion coefficient than that of the valve housing. For example, the valve housing 23 is constituted by austenite type stainless steel, the valve rotor 24 is constituted by martensite type stainless steel, ferrite type stainless steel or precipitation hardening type stainless steel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303347-A (JP)
Title: Semiconductor memory device
Inventor: TANABE TETSUYA
IPC: G11C7/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which power consumption of each redundancy relief discriminating circuit arranged at a plurality of blocks can be reduced.  <P>SOLUTION: A redundancy relief discriminating circuit Rk belonging to a plurality of blocks is constituted of a block discriminating part 131 and an address discriminating part 132. The address discriminating part 132 is provided with sub-address discriminating parts 133-0 to 133-n of (n+1) pieces and a logical operation part 135. Information whether a defective part exists in a memory cell array belonging to the same block or not is programmed in the block discriminating part 131. When a defective part exists, a block discriminating signal /BD is asserted. When the block discriminating signal /BD is asserted, each sub-address discriminating part 133-0 to 133-n performs operation discriminating whether inputted address signals A0Y-AnY indicate a defective part in a memory cell array or not.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303156-A (JP)
Title: Image processor and image processing program and recording medium
Inventor: YAMADA NAOYUKI
IPC: H04N1/23
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor for facilitating programmable countermeasures to the discharge pattern of ink in image data conversion processing for converting page image data into an image format suitable for ink jet recording.  <P>SOLUTION: Scan data inversion by a pixel array designating means 7, data selection for multi-path by an image selection designating means 5, multi-path data packing and overlap processing by a logical arithmetic means 4 are combined with respect to image data read from a memory 20 so that scan data generation for an ink jet head can be quickly and flexibly executed by hardware.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311067-A (JP)
Title: Outdoor lighting system
Inventor: OGAWA TOSHIHIKO
IPC: H05B37/02
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor lighting system for notifying emergency alarm for a moving person etc. on a road by receiving an emergency alarm signal when the emergency alarm is sounded.  <P>SOLUTION: This lighting system is placed outdoor, and comprises an illumination lamp 6 for illuminating by irradiating an illumination light; a human body detector 26 for detecting the approach of a human body to output its detection signal; a day/night distinction circuit 21 for distinguishing the daytime and the nighttime; an emergency broadcasting receiver 23 for receiving the alarm signal; and a control circuit 20 for controlling the illumination lamp 6 to be lighted when the distinction circuit 21 distinguishes that it is the nighttime and the detector 26 detects the approach of the human body. The control circuit 20 controls the illumination lamp 6 to be lighted in a state different from a normal state, when the receiver 23 receives the alarm signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311711-A (JP)
Title: Heat sink and its manufacturing method
Inventor: KOBAYASHI KEIZO
IPC: H01L23/36
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink of light weight and excellent in heat dissipation properties.  <P>SOLUTION: A conductive linear member is joined onto bulk copper making use of current application to attain good heat transfer from a heat generating source, thereby obtaining the light-weight heat sink wherein radiant heat transfer is reduced between fins.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305536-A (JP)
Title: Working method of metal fitting with adjustment mechanism
Inventor: TASHIRO AKIRA
IPC: A44C25/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the replacement of an O-ring when being abraded or broken by sliding, be manufactured at low cost and facilitate the assembling by dispensing with large scale of equipment and facilitating the insertion of the O-ring.  <P>SOLUTION: This working method of a metal fitting with an adjustment mechanism includes a process of punching out two sets of metal fixture bodies, each of which is integrally formed of the metal fitting body with a connecting ring, from a metal plate with its one parts connected to each other by a press metal mold; a process of performing drawing and bending; a process of inserting the O-ring therein; and a process of forming a hollow body of opposed drawing parts and connecting the connecting ring integrated with the metal fitting to an eye clasp by the ring. This constitution can prevent the O-ring from being detached even if a chain is freely slid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316541-A (JP)
Title: Cylinder injection type internal combustion engine
Inventor: MINAMI MASAHIRO
IPC: F02D41/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To promote gasfication and atomization of fuel injected to inside of a cylinder without deteriorating filling efficiency.  <P>SOLUTION: A cylinder injection type internal combustion engine is provided with a fuel injection means 9 for directly injecting fuel to inside of the cylinder 4, an exhaust valve 13 that opens mainly in an exhaust stroke and exhausts burnt combustion gas from inside of the cylinder 4 and an exhaust valve driving means 15 for opening/closing the exhaust valve 13, and the exhaust valve driving means 15 opens the exhaust valve 13 also in an intake stroke and flows the the burnt combustion gas into inside of the cylinder 4. The exhaust valve driving means 15 opens the exhaust valve 13 during a period when the fuel injection means 9 injects fuel in the intake stroke. Since the burnt combustion gas at high temperature flowing in again is collided with the fuel flying after the injection, the gasfication and atomization of the injected fuel can be promoted, and the fuel can be prevented from colliding with and adhering to a cylinder wall or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003344257-A (JP)
Title: Atomic force microscope
Inventor: LINDIG DARIN D
IPC: G01Q70/06
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an atomic force microscope having high usability and high measuring precision, and a method therefor.   <P>SOLUTION: This atomic force microscope (AFM) 102 for inspecting a sample 124 includes a probe assembly 106 including a first tip 302 and a second tip 304 directed respectively to a surface 131 of the sample 124. The atomic force microscope (AFM) 102 includes also an electric power source 130 for impressing a potential between the first tip 302 and the second tip 304, at least one mechanism 108 for generating relative motion between a probe and the surface 131, and at least one sensor 132 for detecting a current flowing between the first tip 302 and the second tip 304.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325741-A (JP)
Title: Method and apparatus for processing photographic image
Inventor: TOBA HIROSHI
IPC: H04N1/60
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic image processing method and a photographic image processing device capable of automatically adjusting the color balance per frame to the optimum, irrespective of the film images photographed under different kinds of light sources.  <P>SOLUTION: An upper main correction curve for dividing the upper boundary of a pixel group and a lower main correction curve for dividing the lower boundary are formed from a distribution diagram showing the color development limit characteristics of a film shown in a prescribed X-Y two-dimensional coordinate system, and upper and lower sub correction curves whose dissociation ratio is smaller than the dissociation degree of each of the upper and lower main correction curves and a reference ling showing the film image characteristics photographed under standard light are formed so as to come into contact with the reference line, and after drawing curves on the upper and lower sides of the object film image, moving respective maldistributed pixel groups so as to distribute linearly by taking each correction curve as a reference, and the converted upper and lower pixel groups are moved toward the reference line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249066-A (JP)
Title: Cloth cutting device of sewing machine
Inventor: OGAWA TATSUYA
IPC: D05B37/06
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cloth cutting device of a sewing machine capable of preventing the hem of a cut cloth from blocking the discharge passage.  <P>SOLUTION: The cloth cutting device of the sewing machine is structured to guide the hem of the cloth cut in cooperation with a fixed knife 9 and a movable knife 10 to the outside of a machine frame via a cloth rag cover 11 and an inclined cover 7. The movable knife 10 has a tapered surface 10c under the blade part, formed to be gradually separated in the direction orthogonally crossing the direction of cloth feeding. The cloth rag cover 11 disposed continuously from the tapered surface 10c of the movable knife is formed in the flat shape or tapered shape not to project from the end surface on the downstream side of the tapered surface of the movable knife.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004321569-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine improving an interest of a game by a display performance to be displayed on an image display device without increasing a control burden.  <P>SOLUTION: A fireworks ready-to-win character data storage area 92 is provided with a mask data area 100 storing mask data for changing visual recognition of a performance image; a fireworks moving image data area 101 storing display data for displaying the performance image; and other data area 102. After map data are created using mask data applied with priority information and having low visual recognition, map data are created using mask data with high vidual recognition to display the image and at the same time a chance performance is executed using the moving image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI