baber/WOPTO huggingface dataset:
Patent JP-2004331716-A (JP)
Title: Grease composition and grease composition-sealed bearing
Inventor: MIKAMI EISHIN
IPC: C10N50/10
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition which has a long life, when used at a high temperature, does not affect human bodies and environments, and has excellent rolling bearing peeling life and corrosion resistance, and to provide a grease composition-sealed bearing sealed with the grease composition.  <P>SOLUTION: This grease composition comprising a base oil containing an alkyl diphenyl ether oil as a main component, a thickening agent and an additive is characterized in that the base oil has a dynamic viscosity of 20 to 150 mm<SP>2</SP>/ s at 40°C and that the additive is at least one compound selected from sulfite derivatives, bisulfite derivatives and pyrosulfite derivatives, especially a metal sulfite, a metal bisulfite or a metal pyrosulfite in an amount of 0.05 to 10 pts.wt. per 100 pts.wt. of the total amount of the base oil and the thickener, as an essential component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332046-A (JP)
Title: Contact material for circuit breaker, and vacuum circuit breaker
Inventor: OKUTOMI ISAO
IPC: C22C27/04
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact material for a circuit breaker consisting of a Cu-Mo based alloy or the like capable of improving breaking properties by optimizing various metallurgical conditions instead of the conventional Cu-W alloy and Cu-W-(trace)Mo alloy contacts, and to provide a vacuum circuit breaker.  <P>SOLUTION: The contact material for a circuit breaker consists of an alloy containing 60 to 75 wt.% Mo with a mean particle diameter of 0.4 to 6 μm and 0.002 to 9 wt.% W with a mean particle diameter of 0.4 to 4 μm, and the balance Cu as the main component, and in which Mo and W are integrated, and the size of the integrated MoW is controlled to the range of 0.4 to 10 μm. By incorporating the auxiliary component W into the main component Mo in this constitution, the heat resistance of the main component Mo is improved, the roughness of the contact face after breaking is improved, and its breaking properties can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333864-A (JP)
Title: Electrophoretic display device
Inventor: UKIGAYA NOBUTAKA
IPC: G02F1/1677
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent both a decrease in image luminance and a rise in driving voltage.  <P>SOLUTION: The electrophoretic display device shown in Fig. is a reflection type and has a scattering layer 3 for scattering light B arranged behind an insulating liquid 3. This scattering layer comprises two layers (2a, 2b), between which an electrode 5b is arranged, so a scattering layer 2a arranged between electrodes 5a and 5b may be thin, thereby avoiding a rise in driving voltage. Further, the light B is scattered by the two scattering layers 2a and 2b and image luminance can be held high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305666-A (JP)
Title: End cap for furniture leg
Inventor: OKANO TOMIYUKI
IPC: A47B91/12
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end cap for furniture leg improving a design property by hiding a screw shaft of a bolt to be used, preventing the loosening of a threading part, and stabilizing the state after the height adjustment in the end cap for furniture leg capable of adjusting the height of the furniture.  <P>SOLUTION: The end cap for furniture leg is characterized in interposing a spring 4 between a body 2, which is formed by burying the head part 3a of the bolt 3 by an insert molding and having stroke grooves 2a in both sides, and a stainless steel cover 1 having a circular hole 1a in the center of the surface 1e and sliding within a range of the stroke grooves 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339713-A (JP)
Title: Embedding method of tubular body
Inventor: KOZUKA MIKIO
IPC: E03F3/06
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedding method of a tubular body which can be installed accurately, rapidly, and inexpensively without need of a proper suspending device or the like and which can be adopted even in the case that an existing embedded pipe exists, while crossing above a position to embed ther pipe body.  <P>SOLUTION: The present method is a method for embedding a tubular body (26) into an aquiferous ground. Both side ground along the longitudinal direction of the position to embed the tubular body are excavated to form grooves while filling a stable liquid. After excavation, the embedding method of tubular bodies constituting of a first process in which a cut off wall (14) is formed after the stable liquid is solidified, a second process in which a ground (18) pinched by the opposing cut off walls is excavated, a third process in which the tubular body (26) is installed in the space (24) formed by excavation, and a fourth process in which earth and sand (36, 38) are filled in the space after the installation of the tubular body is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337883-A (JP)
Title: Isotropic pressure apparatus
Inventor: KISHI CHIKAKAZU
IPC: B30B11/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an isotropic pressure apparatus in which a large-sized axial tension supporting means is not required even when an object to be treated becomes large-sized by reducing axial tension caused by inner pressure in a pressure vessel to a value less than before without reducing the inner pressure to the value less than before.  <P>SOLUTION: The isotropic pressure apparatus is provided with: the pressure vessel 1 which has a cavity 2 inside and an opening part 3 in the cavity 2 for inserting/removing the object to be treated; a covering member 4 which freely attachably/detachably closes the opening part 3; and an axial tension supporting means 5 which supports the axial tension acted on the covering member 4 caused by the inner pressure of the cavity, wherein the inner pressure receiving area of the covering member 4 is made small by flattening the structure of the cavity so as to reduce the axial tension acted on the covering member 4 to the value less than before without reducing the inner pressure of the cavity to the value less than before.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343872-A (JP)
Title: Device and computer program for determining operation method for power generation facility
Inventor: SAKAMOTO MITSUO
IPC: H02J3/50
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To offer a device and a computer program for determining the operation of power generation equipment where the power supplied from a plurality of small-scale power generation facilities such as a cogeneration system for power supply can be consumed effectively in power load.  <P>SOLUTION: An operation method determining device 1 gets the active power and the reactive power of the power to be supplied to power load (step S1), based on the voltage and the current measured with a meter, and generates power in every power generation facility, based on the acquired active power and reactive power to be supplied, and determines the amount of supply of the active power and the amount of supply of the reactive power as the power to be supplied (step S2), and sends out a control signal to operate each power generation facility to each power generation facility (step S3), based on the determined amount of supply of active power and the amount of supply of reactive power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340699-A (JP)
Title: Wheel fixing apparatus for chassis dynamometer
Inventor: KONO MASAHITO
IPC: G01M17/007
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the work for moving a surface plate, and to facilitate the work for fixing a driven wheel of a vehicle to be tested.  <P>SOLUTION: In the chassis dynamometer, the surface plate 25 is provided along a rail 24 on the surface of the floor so as to be capable of moving in the back and forth direction with respect to the vehicle to be tested. The surface plate 25 is provided with a recessed part 25a on which the driven wheel 15 is mounted and a transverse groove 25b before and behind the same. An engagement part 28a of a traveling jig 28 is engaged into the groove 25b. An operator grips an end of a handle 28b of the traveling jig 28 by hand in which another end is rotatably connected to the engagement part 28a, and moves the surface plate 25 along the rail 24, by pulling it, for example.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338254-A (JP)
Title: Metallized paper
Inventor: KOIZUMI FUMITAKE
IPC: B32B15/12
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide metallized paper which is often used for packaging and has high feeling of metallic luster.  <P>SOLUTION: This metallized paper is a laminate formed by stacking a sealing layer (5) constituted of any one kind of a melamine resin, an alkyd resin, a phenolic resin or an acrylic resin, or a resin of a mixture thereof, a metallized thin film layer (6) of aluminum and an overcoat layer (7), on the side of one coat layer of a base layer (1) constituted of paper (2) having the coat layer on one or both sides. The laminate is characterized, at least, by that the centerline average roughness (Ra) of the surface of the coat layer (3) on the sealing layer (5) side is 0.5 μm or below and that the 20-degree specular gloss value of the surface of the overcoat layer (7) is 90% or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347632-A (JP)
Title: Development device, image forming apparatus, and processing cartridge
Inventor: KONDO NOBUAKI
IPC: G03G15/01
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a toner cannot be replenished quickly and developer cannot be sufficiently mixed and stirred in a short time to raise the amount of electrification of a toner to a degree suitable for development.  <P>SOLUTION: Using two-component developer containing a toner T and a carrier C, a development device 2 develops an electrostatic latent image formed on an image carrier 1. The development device 2 includes a rotatable toner stirring and conveyance screw 27 that stirs and electrifies the toner T and the carrier C; a toner supply part 11 with a mesh electrode 28 having holes through which the toner T is sent out; and a toner electrostatic conveyance means 12 that conveys the toner T, supplied from the toner supply part 11, toward a developing part and develops the electrostatic latent image formed on the image carrier 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345385-A (JP)
Title: Runflat tire
Inventor: KODAMA JUN
IPC: B60C17/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a runflat tire with improved riding quality performance at a normal traveling time while securing durability performance and steering stability at a runflat traveling time.  <P>SOLUTION: This runflat tire 1 is equipped with a reinforced rubber area 3 with an approximately crescent section at a side wall 4. The reinforced rubber area 3 comprises a first reinforced rubber layer 31 arranged on the tire inner side of a carcass layer 8 with a hardness of 65-100°, a second reinforced rubber layer 32 which forms the tire outer side of the first reinforced rubber layer 31, arranged on the tire inner side of the carcass layer 8, and set lower than hardness of the first reinforce rubber layer 31 by 5-55°, and a third reinforced rubber layer 33 with a hardness of 75-100° arranged between a main body 8a and a folded part 8b of the folded carcass layer 8 at a bead part 6. The end of the carcass layer 8 folded at the bead part 6 extends in a tire radial outer direction in a manner to cover the third reinforced rubber layer 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347026-A (JP)
Title: Axle support structure of working machine
Inventor: KIYOOKA KOJI
IPC: F16H57/03
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axle support structure of a working machine capable of preventing oil from leaking out of a transmission case even if an axle case and an axle are removed from the transmission case.  <P>SOLUTION: In this axle support structure of the working machine, the axle case 27 is arranged continuously with the transmission case 22, the axle 26 is supported on the transmission case 22 and the axle case 27, and a carrier 28 as a power transmission body is fitted to one end of the axle 26 in the transmission case 22. An axle fitted part 28a forming the axle connection part of the carrier 28 is sealed, and an oil seal 39 and an oil seal 40 are disposed between the outer end part of the axle case 27 and the axle 26 and between the transmission case 22 and the carrier 28 forming the axle support part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346852-A (JP)
Title: Fuel injection controller in internal combustion engine
Inventor: IKUTA MOTOYOSHI
IPC: F02D45/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection controller in an internal combustion engine capable of reducing the error in fuel injection amount.  <P>SOLUTION: In a case when an operating state detected by an operating state detection means having an ECU is in a specific steady state, that is, free from the change of the fuel pressure mode, and the variation of an accelerator opening or the requested amount of injection is within a specific range, average values P<SB>1</SB>, P<SB>3</SB>, P<SB>4</SB>, P<SB>2</SB>are respectively calculated from the total sum of the fuel pressure sampled at fuel injection periods T<SB>1</SB>, T<SB>3</SB>, T<SB>4</SB>, T<SB>2</SB>by a pressure sensor, and the fuel injection period T<SB>4</SB>of a fuel injection valve of a #4 cylinder is corrected on the basis of the average value P<SB>1</SB>of the fuel pressure calculated at the time of a #1 cylinder (before 2 injection period).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351701-A (JP)
Title: Method and apparatus for producing wide-mouthed cup container, primary molded intermediate object, and method and mold assembly for producing the same
Inventor: NAKAMURA YOSHINORI
IPC: B29K23/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a wide-mouthed cup container having desired characteristics by biaxial stretching blow molding.  <P>SOLUTION: This manufacturing apparatus 1 for the wide-mouthed cup container is constituted so that a multilayered sheet 2 is manufactured in a multilayered sheet extruding production line 3 and subjected to simultaneous punching and compression molding in a preform production line 5 to produce a preform (primary molded intermediate object) 4 for use in the production of the wide-mouthed cup container. By properly selecting the layered constitution and constituent resin of the multilayered sheet 2, the preform 4 capable of imparting various characteristics required in the wide-mouthed cup container can be obtained. In a blow molded container line 7, the preform 4 is subjected to biaxial stretching blow molding to produce the wide-mouthed cup container 6A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356926-A (JP)
Title: Signal generating apparatus, testing instrument, signal generating method, and program
Inventor: ASAMI KOJI
IPC: H04B17/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal generating apparatus which enhances delay accuracy and generates a Rayleigh fading-applied false signal with good accuracy.  <P>SOLUTION: The signal generating apparatus is provided with: a signal generator for generating a complex signal; a branch circuit for duplicating the complex signal to generate a plurality of complex signals; a plurality of delay sections for receiving the complex signals, respectively, controlling a signal level for the phase of each received complex signal to generate delay signals formed by delaying each of the received complex signals by a predetermined amount of delay; a plurality of Rayleigh modulation sections which are provided corresponding to the plurality of delay sections and receive the delay signals generated by the corresponding delay sections to generate modulation signals formed by applying Rayleigh modulation to the received delay signals; and a combination circuit for combining the plurality of modulation signals generated by the plurality of Rayleigh modulation sections to generate a signal to be received by a receiver when the complex signals are transmitted through Rayleigh fading transmission paths.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351811-A (JP)
Title: Liquid droplet jet head and image forming apparatus
Inventor: YAMAGUCHI KIYOSHI
IPC: B41J2/045
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is hard to obtain at low cost a common liquid chamber having a function of supplying ink, quickly discharging a bubble remaining in the inner section thereof and not transferring pressure generated in the pressurizing chamber to the other pressurizing chamber.  <P>SOLUTION: The pressurizing chamber and an ink supply path of a fluid path plate 4 are formed by etching a silicon substrate. The common liquid chamber 8 is formed on a frame member 15 and they are arranged such that the ink is supplied to the pressurizing chamber or a path communicating therewith from a direction opposite to a nozzle 2. A dumper member 16 which is softer than the frame member 15 is provided to the bottom of the common liquid chamber 8 to form a wall face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357162-A (JP)
Title: Color management system and its color management method
Inventor: KITAZAWA NARIYUKI
IPC: G06F3/12
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color management system and its color management method in which the color control of an image output device installed at each base can be performed by updating contents of a profile used for the image output device on the basis of an error in a measured value of a colorimeter for measuring an output object which is outputted from the image output device.  <P>SOLUTION: A correction expression derivation part 1c derives a correction expression for approximating measured values using colorimeters S1-S3 which are disposed on the respective bases, to a measured value using a colorimeter S0 which becomes a criterion, from the measured values on a color chart P for colorimeter correction using the colorimeter S0 which becomes the criterion, and the colorimeters S1-S3, a calculation part 1d calculates the error between the measured values of output objects from output devices C1-C3 using the colorimeters S1-S3 which are corrected by the correction expression, and the measured values of the output objects using the colorimeter S0, and an updating part 1e updates the contents of the profile which is used when the output objects are outputted in the output devices C1-C3 to correct the error.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356040-A (JP)
Title: Manufacturing method of plasma display panel, and sealing device
Inventor: ABE YOSHIROU
IPC: H01J11/24
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a plasma display panel from being cracked in sealing the panel, stably hold the panel level.  <P>SOLUTION: When oppositely disposing a pair of substrates (a front face substrate 2 and a rear face substrate 3) and sealing peripheral edge parts of them with sealing members 25, a sealing device 20 having a plurality of supporting posts 22 and panel holding members 23 disposed at the tip part of respective posts 22 and made of crystallized glass is used, and the peripheral edge parts are sealed while holding the panel on the holding members 23 of the sealing device 20. The holding members 23 are attached to the tip part of the posts 22 so as to be exchangeable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353405-A (JP)
Title: Steel sheet pile anti-corrosive structure excellent in long-term durability
Inventor: YOSHIZAKI NOBUKI
IPC: E02D31/06
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet pile anti-corrosive structure which prevents deterioration in a resin portion and degradation in adhesiveness in spite of long-term application, and formation of penetrating flaws etc. due to application of an impact, and exhibits excellent long-term durability.  <P>SOLUTION: According to the steel sheet pile anti-corrosive structure, a high corrosion-resistant metallic plate is laminated on a surface of a steel sheet pile, that is to be corrosion-controlled, via an organic resin except for a claw portion, and after driving the steel sheet pile, the high corrosion-resistant metallic plate in the form that covers the claw portion is fixed to the claw portion to cover the same by a bolt structure while ensuring electrical insulation thereof from the steel sheet pile.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004068000-A (JP)
Title: Ultraviolet curing type silicone composition
Inventor: IRIFUNE SHINJI
IPC: C08G59/68
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet curing type silicone composition excellent in UV curing properties, which is a silicone composition capable of easily releasing adhesive substance and imparting a cured film free from releasing noise in carrying out a heavy release.  <P>SOLUTION: The UV curing type silicone composition comprises (A), (B) and (C) as principal components, and satisfies the formulating weight ratio of (A)/(B)=0.1-1.5, [(A)+(B)]/(C)=1.0-9.0, and comprises (D) a catalytic amount of an onium salt photoinitiator generating cationic species by UV irradiation and having a catalytic action of ultraviolet curing reaction. (A) is an organopolysiloxane expressed by general formula (1), (B) is an organopolysiloxane having epoxy groups and (C) is an organopolysiloxane having epoxy groups on both ends.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322072-A (JP)
Title: Spherical surface-like water screen forming device
Inventor: OSANAI NAOTO
IPC: B05B17/08
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical surface-like water screen forming device which forms water screens of various shapes, e.g., a sphere and curved screen by cascading the running water to a lower plane collision receiving tray and an article under uniform pressure of the running water.  <P>SOLUTION: This spherical surface-like water screen forming device is equipped with an elastic filter fitted to the outlet tip of a running water pipe through which the running water is discharged and the plane collision receiving tray and the article installed right under the running water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361593-A (JP)
Title: Apparatus and method of forming areal gradation image, and proof
Inventor: TANABE JUNICHI
IPC: H04N1/46
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proof forming apparatus and a proof forming method by which the tone of an objective printed material is accurately and stably reproduced and dots are easily checked in a relatively simple configuration, and to provide an apparatus and a method for forming a proof suitable for a printed material using a printing sheet such as art paper in particular.  <P>SOLUTION: The apparatus produces a proof of a printed material as an ensemble of dots based on the image data of the printed material using YMCK printing plates. A color defined by 100 dot% of a print color is formed in a specified range in the color space and by using two or more kinds of dots having the density difference of ≥0.01 and ≤0.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359843-A (JP)
Title: Actinic-radiation-curing composition
Inventor: YURUGI KEIJI
IPC: C08F20/26
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actinic-radiation-curing composition excellent in curability and adhesion to substrates.  <P>SOLUTION: The actinic-radiation-curing composition comprises a glycerol di(meth)acrylate which is a polymerizable compound having a (meth)acryloyl group and a hydroxy group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI