baber/WOPTO huggingface dataset:
Patent JP-2004269844-A (JP)
Title: Thermoplastic resin and molded item
Inventor: ISHINABE RYOICHI
IPC: C08G79/02
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin which is suitable for an optical use by having excellent optical characteristics and remarkably less in variation in optical characteristics even under arbitrary stress (small in a photoelastic coefficient); and to provide molded items such as sheet-shaped products of a lens, a film, and the like, obtained from the thermoplastic resin.  <P>SOLUTION: The thermoplastic resin comprises repeating units represented by formulae (1), (2) and (3), wherein the molar fractions of the repeating units of formulae (1) and (3) satisfy formula (4): (a)/[(a)+(b)]≥0.05 and the photoelastic coefficient: K(Pa<SP>-1</SP>) satisfies 3×10<SP>-13</SP>≤k≤7.0×10<SP>-11</SP>. In formula (4), (a) is a molar number of the repeating units of formula (1), and (b) is a molar number of the repeating units of formula (3).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004117357-A (JP)
Title: Method for carrying heavy load out of reactor building in nuclear facilities
Inventor: STROBEL REINHARDT
IPC: G21F5/14
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for carrying a heavy load out of a reactor building 1 in nuclear facilities, particularly, a container 7 storing activated primary system components in an expensive, quickly and shake-proof fashion.  <P>SOLUTION: The container 7 is guided out of the reactor building 1 and moved on a transport rail 10 arranged near a floor surface to form a slide section, and with the rail vertically lifted up at its terminal end and removed, it is put on a heavy load carrier 8 moved thereunder. The vertical lift-up is easily carried out by a hydraulic cylinder which is more inexpensive than a crane device for downward gripping the heavy load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005096883-A (JP)
Title: Post-processor
Inventor: ANZAI EIJI
IPC: B65H3/06
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post-processor capable of preventing occurrence of breakage and jamming of a sheet fed from a paper feed means on a sheet feeding passage by changing the sheet feed speed of the sheet feed means by an operation display means corresponding to the kind of sheets placed on a sheet placement table of the sheet feed means of the post-processor, and capable of increasing the kind of available sheets.  <P>SOLUTION: The post-processor receives paper sheets output from an image forming device, performs processes such as sheet insertion, punching, shifting, binding, folding on the sheets, and stacks the sheets on a paper discharge tray, and has a control means to control a sheet feed means so that the sheets to be inserted which are placed on a sheet placement table are fed at the feed speed selected by an operation display means of the image forming device or an operation display means of the post-processor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098812-A (JP)
Title: Method for selecting silica glass, and optical silica glass member
Inventor: NISHIMURA HIROYUKI
IPC: G03F7/20
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forecasting the durability of a silica glass member in a shorter time, when receiving irradiation on conditions applied to an actual exposing device, this method being used to select a silica glass material, suitable for an ArF excimer laser exposure device in a short time; and to provide a silica glass member suitably used for a real ArF excimer laser exposure device.  <P>SOLUTION: From a refractive index increment, caused by applying high energy density ArF excimer laser to silica glass and a refractive index decrement caused by thereto applying an ultraviolet continuous light of 200 nm or smaller in wavelength, the refractive index variation in the silica glass is predicted with respect to the cases, where an ArF excimer laser of low energy density is applied thereto, thereby selecting silica glass having less refractive index variation, with respect to long-term irradiation at low energy density.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100109-A (JP)
Title: Image generation information, information storage medium and image generation apparatus
Inventor: OGITA MASATOSHI
IPC: A63F13/56
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize visualization of an object covered by an obstruction intervening between it and a viewpoint, by a simpler method reducing a processing burden, in an image generation apparatus for generating an image in a three-dimensional space viewed from a given viewpoint.  <P>SOLUTION: The condition of a game space shown in (b) including a ball 20 as an object of display control and an obstruction 30 intervening between a virtual camera 10 and the ball 20 is displayed as a game screen shown in (a). Specifically, a visible portion 22 of the ball 20 visible from the virtual camera 10 is displayed, and as for an invisible portion 24 invisible from the virtual camera 10, the border line of the invisible portion 24 and text indicating the presence of the ball 20 behind the obstruction 30 are displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099437-A (JP)
Title: Image forming device
Inventor: IMURA TOMOYUKI
IPC: B41J29/38
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which minimizes user's burden when replacing a unit.  <P>SOLUTION: In an image forming device 2, a cartridge 56 which individually detachably hold a plurality of units 26Y to 26K arranged in a prescribed direction can be pulled out of a device body 3 along the prescribed direction by a user. The device is provided with; a detection means for detecting that the lifetime of some unit has expired; mechanisms 60, 62, 64, 66, and 70a to 70d which control an extent to which the cartridge can be pulled out of the device body by the user; and a control part 68 which controls the control mechanisms on the basis of a detection signal from the detection means to control the extent to which the cartridge can be pulled out of the device body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004138240-A (JP)
Title: Disk brake
Inventor: NAKAYAMA SHINICHI
IPC: F16D65/56
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk brake capable of preventing a loss of piston output under a high fluid pressure, suppressing increase of a piston diameter, and attaining miniaturization.  <P>SOLUTION: A push rod 44, a push rod energizing member 85, and a spring cover 84 are assembled into a cartridge 93 of one assembly. The push rod 44 is halved into a front divided member 45 screwed into a clutch member 66 and a rear divided member 46 engaged with a cam rod 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041766-A (JP)
Title: Bifurcated stent and method of making the same
Inventor: RICHTER JACOB
IPC: A61F2/06
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily make a bifurcated stent provided with a stem and two legs.  <P>SOLUTION: This bifurcated stent 5 is provided with the first leg 10, the second leg 15 and the stem 20. A first sheet is wound, and two facing edges are jointed through a weld part 14 to form the first leg 10. A second sheet is wound, and two facing edges are jointed through a weld part 19 to form the second leg 15. A third sheet is wound, and two facing edges are jointed through a weld part 24 to form the stem 20. The first leg 10 has a proximal end 11, a distal end and a longitudinal bore 13. The second leg 15 has a proximal end 16, a distal end and a longitudinal bore 18. The stem 20 has a proximal end, a distal end 22 and a longitudinal bore 23. The proximal end 11 of the first leg 10 and the proximal end 16 of the second leg 15 are jointed to the distal end 22 of the stem 20, and the respective longitudinal bores 13, 18, 23 are communicated with one another to form the bifurcated stent 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005105573-A (JP)
Title: Lead plug-containing laminated rubber bearing
Inventor: HIROSE KAZUMASA
IPC: E01D101/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead plug-containing laminated rubber bearing capable of restraining various influences by arranging a restricting member, while maintaining the expected energy absorbing effect, by preventing intrusion of a lead plug into a rubber layer and local deformation of the lead plug itself, by restricting the lead plug.  <P>SOLUTION: This lead plug-containing laminated rubber bearing is formed by penetratingly arranging the lead plug 2 in the vertical direction in laminated rubber 1 formed by alternately laminating reinforcing plates 3 and 4 and the rubber layer 5. The lead plug-containing laminated rubber bearing is characterized by arranging a spiral restricting member 7 in the rubber layer 5 between the reinforcing plates 3 and 4, to be wound for separating mutual winding parts adjacent in the radial direction so as to surround two lead plugs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105443-A (JP)
Title: Base for image recording material, image recording material and ink-jet recording medium
Inventor: OGATA YASUHIRO
IPC: G03G7/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a base for an image recording material, having excellent dimensional stability, planarity and glossiness and slightly causing a curl, an image recording material forming an image having high image quality, which is obtained by using the base for an image recording material, and an ink-jet recording medium.  <P>SOLUTION: In the base for an image recording material comprising at least a base paper containing a pulp paper stock, ≥80 mass % of the pulp paper stock is bleached kraft pulp of broadleaf tree and/or bleached sulfite pulp of broadleaf tree, the base paper is obtained by drying under tension of at least one side when it is in a wet state and the weight of the base paper is ≥100 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108647-A (JP)
Title: Light source device and lighting system
Inventor: SHIBAIKE SHINJI
IPC: F21Y101/02
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide, by an inexpensive method, a light source device enabling a resin to emit light in uniform luminance as a whole by incident light from a light source such as an LED without needing to separately install a reflecting plate or the like; and to provide a lighting system using the light source device.  <P>SOLUTION: This light source device 10 having a light-transmitting cylindrical resin 12, and one or two light sources or LEDs 14 attached to both ends or one end of the resin 12 for applying light into the resin 12 has a reflecting layer 16 for reflecting incident light from the LED(s) 14 to uniformly illuminate an irradiation object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107951-A (JP)
Title: Method and program for providing article information
Inventor: YANAGISAWA HIROYUKI
IPC: G06Q30/02
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a program for providing article information that can efficiently provide other articles for a bidder who could hardly make a successful bid at an auction through a network.  <P>SOLUTION: At the auction using the network, a managing computer 21 calculates similarity from a feature quantity of an image of a non-successful bit article bidden for by a non-successful bidder who bade for an article, but failed to make a successful bid and a feature quantity of an image of the article to be sold. Then the managing computer 21 specifies an article to be sold which is similar to the non-successful bid article. Further, the managing computer 21 extracts information regarding the specified article to be sold and transmits it to a user terminal 30 of the non-successful bidder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103732-A (JP)
Title: Chemical-mechanical polishing device
Inventor: BETSUI HAJIME
IPC: B24B37/00
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform determination of existence or nonexistence of slurry, and measurement of a flow rate of the slurry in a chemical-mechanical polishing, with constitution not inviting aggregation of the slurry.  <P>SOLUTION: The slurry flows in a channel 10 formed in a translucent tube 10a. The slurry which passes through detection parts 20, 30 disposed at two positions of the channel 10 is irradiated with light, and the transmitted light is received by detection parts 20, 30. The transmitted light is binarized based on light intensity of transmitted lights of the slurry and the water, and then the determination is made whether the fluid passing through the detection parts 20, 30 is slurry. The flow rate is acquired based on difference in slurry determination time in the detection parts 20, 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110714-A (JP)
Title: Vacuum cleaner
Inventor: OTSU YASUHIRO
IPC: A47L5/28
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner that permits a slight operation for changing the movement direction of a suction nozzle by twisting a stick, and the performance of which in cleaning a space under legged furniture can be improved.  <P>SOLUTION: The vacuum cleaner 1 is an upright one having the stick 4 to move the suction nozzle 2 and a cleaner body 3 tiltably supported above the suction nozzle. The stick 4 has a stick body 31 and a grip 32. The stick body 31 is projected upward from the rear of the cleaner body 3 and tilted forward. The grip 32 is positioned on the front side of the stick body 31 and provided on the upper end of the stick body 31 arranged above the cleaner body 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113735-A (JP)
Title: Wind-power equipment
Inventor: HASHIMOTO YOICHI
IPC: F03D11/00
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind-power equipment excellent in a thunderbolt resistance performance to prevent adequately damage of blades due to the thunderbolt in the wind-power equipment for generating electric power by rotating the blades by means of wind power.  <P>SOLUTION: The blade 13 established on a tower 10 standing on the ground comprises a blade body 13a made from fiber-reinforced plastic (FRP) and an aluminum blade point member 21 jointed to a point of the blade body 13a. When the blade point member 21 is subjected to the thunderbolt, thunderbolt currents are led to the earth 24 via lightening conductors 22 and 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076434-A (JP)
Title: Construction machine for continuous wall with rib
Inventor: MATSUMURA YASUO
IPC: E02F5/06
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate or reduce a support or a brace upon excavating an inner part and to reduce the cost by reducing a thickness of the wall, by improving sectional rigidity of an underground continuous wall by a one-process system using a conventional excavator.  <P>SOLUTION: Screw rods 12, 12, 12 with excavating blades are mounted onto a plurality of stages of a shaft of a tip sprocket 9 and shafts of intermediate sprockets 10, 10 of an endless chain cutter type excavator, so that a horizontal rib may be structured by an excavation work at the same time as the continuous wall is constructed, and that a vertical rib may also be constructed in the process of the construction work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116293-A (JP)
Title: Connector
Inventor: ISHIGAMI MASAAKI
IPC: H01R13/639
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent half engagement by reducing the number of components and assembling man-hours.  <P>SOLUTION: A right and left pair of spring-shaped parts 15 which develop spring forces for preventing the half engagement of both housings 1, 2 are molded integrally on both sides of a first housing 1. When the first housing 1 is engaged with the second housing 2, a protrusion 16 of the spring-shaped part 15 is engaged into an aperture 23 of the second housing 2 and a lock 11 of the first housing 1 is locked in a locking part 25 of the second housing 2, and both the housings 1, 2 are locked in a normal engagement state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113760-A (JP)
Title: Collision impact mitigation device and collision impact mitigation method
Inventor: UEDA HIDEO
IPC: B60L50/16
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle of high degree of freedom in layout of an energy supply means such as a battery supplying energy source actuating a motor.  <P>SOLUTION: Drive torque of a drive motor 2 is increased during a period from a time t=0 when it is determined that collision of rear following vehicle 300 can not be avoided to a time t=t1 when the rear following vehicle 300 collides, and speed is increased from Vs0 to Vs1. Regenerative braking of the drive motor 2 and a hydraulic brake 5 are operated during a period from the time t=t1 to a time t=t2 when a vehicle 100 stops to stop the vehicle 100. Relative speed ΔVr1=Vs1-Vr1=Vs1-Vr0 at a time of collision of the rear following vehicle 300 is lower than a relative speed Vs0-Vr0 at a time of collision of the rear following vehicle 300 without acceleration of the vehicle 100. Consequently, impact at the time of collision of the rear following vehicle 300 can be mitigated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117797-A (JP)
Title: Railway vehicle drive controller
Inventor: SHIMIZU HIDEYUKI
IPC: B60L9/18
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components and to reduce a size of an apparatus by performing simultaneously a disconnecting operation of a power converter 1 from a permanent magnet motor 2, a DC power source 8 by one control circuit 14 to protect the power converter 1.  <P>SOLUTION: The railway vehicle drive controller includes the power converter 1 for converting a DC voltage of a DC power source 8 into an arbitrary voltage and an AC voltage of an arbitrary frequency and supplying an AC power to the permanent magnet motor 2 for driving a vehicle, a DC circuit contactor 3 for closing/opening a circuit between the power converter and the DC power source, and an AC circuit contactor 4 provided in two phase or three phase of the three-phase AC circuit between the power converter and the permanent magnet motor. The railway vehicle drive controller operates to close or open the DC circuit contactor and the AC circuit contactor simultaneously by a common drive operation coil 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120905-A (JP)
Title: Starting control method for multicylinder internal combustion engine
Inventor: HASHIMOTO YOSHINOBU
IPC: F02D41/40
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection timing control method for a multicylinder internal combustion engine, allowing quick start of the engine.  <P>SOLUTION: At a calculation timing θc in each cylinder, a fuel injection parameter such as an injection timing or an injection amount is calculated. Cylinder pressure Ps at starting cranking and cylinder pressure Pd at a detection timing right after starting cranking are detected for each of the cylinders. In accordance with a change amount of each cylinder pressure, a cylinder is specified which has the earliest fuel injection timing after the detection timing, and a cranking angle θd at the detection timing is determined. When the cranking angle θd at the detection timing exists before the calculation timing θc (a solid line) in view from an intake bottom dead center, fuel injection is performed in order from the specified cylinder. When the cranking angle θd at the detection timing exists after the calculation timing θc (a broken line), fuel injection is performed in order from a cylinder which has a fuel injection timing next to the specified cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121953-A (JP)
Title: Driving method of plasma display panel
Inventor: IMAI TETSUYA
IPC: H01J11/24
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of a plasma display panel which has a high light emission efficiency, high brightness and low power consumption.  <P>SOLUTION: In the driving method of a plasma display panel having a surface plate 22 with a plurality of display electrodes 28 constituted of scanning electrodes 26 and first sustaining electrodes 25 and second sustaining electrodes 27 which are adjacent across the scanning electrodes 26, the plasma display panel is controlled so that the first sustaining discharge is generated by a voltage given between the first sustaining electrode 25 and the scanning electrode 26 and, thereafter, the second sustaining discharge is generated between the second sustaining electrode 27 and the scanning electrode 26 where a voltage smaller than the voltage between the first sustaining electrode 25 and the scanning electrode 26 is given.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121539-A (JP)
Title: Displacement detection device
Inventor: TAMIYA HIDEAKI
IPC: G01D5/36
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displacement detection device having excellent stability against a wavelength fluctuation of a light source, and suitable for miniaturization and weight reduction.  <P>SOLUTION: This device includes a light emitting/receiving complex unit 12 for separating light emitted from a light emitting element 1 into two lights La1, La2 and emitting the lights, forming two once-diffracted lights Lb1, Lb2 diffracted at optional angles by a diffraction grating 8, and detecting an interference signal formed by allowing returned diffracted lights Ld1, Ld2 to interfere mutually; a moving diffraction grating 11 for detecting displacement; the diffraction grating 8 for irradiating the two lights La1, La2 emitted from the light emitting/receiving complex unit 12 toward the diffraction grating 11, and guiding two twice-diffracted lights Ld1, Ld2 from the diffraction grating 11 to the light emitting/receiving complex unit 12; and a reflection optical system 14 for reflecting two once-diffracted lights Lc1, Lc2 from the diffraction grating 11, and irradiating the lights again toward the diffraction grating 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004127506-A (JP)
Title: Information recording medium, video signal recording device using the same, and video signal reproducing device
Inventor: ITO TAMOTSU
IPC: G11B20/10
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a compact video recording/reproducing device which uses a compact (e.g., diameter of 8cm) optical disk, and to playback the optical disk recorded by the device even on a DVD video player.  <P>SOLUTION: A mark for discriminating recordable and rewritable optical disk types from each other is written beforehand in a cartridge or a disk, and a means is disposed in the recording/reproducing device to detect the mark, whereby the type of an optical disk is determined. Information written on the optical disk is similar in logical structure to the optical disk of a DVD video. Further, a means is disposed to change a method for generating the file management information of the recordable optical disk so as to inhibit access to an indicated position based on user's erasure instruction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005124404-A (JP)
Title: Plowing apparatus
Inventor: INOUE MASAYOSHI
IPC: A01B35/00
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plowing apparatus having an efficient and simple structure efficiently plowing rhizomic residues buried in soil in order to promote degradation/rotting of the rhizomic residues with aerobic organic substances and compost the rhizomic residues without causing trouble.  <P>SOLUTION: The plowing apparatus is characterized in that a platy traction plate pulled with a tillage machine, moving in mud and having a required width and a plurality of platy plowing blades tilted to the rear for plowing the rhizomic residues in the width direction of the traction plate are installed in rows.  <P>COPYRIGHT: (C)2005,JPO&NCIPI