baber/WOPTO huggingface dataset:
Patent JP-2009250172-A (JP)
Title: High pressure fuel pump
Inventor: FUJII AKIRA
IPC: F02M37/00
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure fuel pump with built-in check valve and relief valve capable of reducing pressure loss when the relief valve is opened.  <P>SOLUTION: A high pressure flow passage constituted of first and second high pressure flow passages 16H1 and 16H2 is formed in a housing of the high pressure pump. In the middle of the high pressure flow passage, a valve hole 61 connected with a relief flow passage 16R of high pressure fuel is provided. A first valve element 62 having a large diameter part 62B and a small diameter part 62S and a first coil spring 64 for energizing the large diameter part 62B to a first valve seat 63 formed in the valve hole 61 are provided in the valve hole 61 and between the high pressure flow passage and the relief flow passage 16R. In the small diameter part 62S, a second valve element 70 for opening/closing the first high pressure flow passage 16H1 and a second coil spring 72 for energizing the second valve element 70 to a second valve seat 71 are provided. Energizing force of the first and second coil spring 64 and 72 is set so that fuel pressure that the large diameter part 62B is separated from the first valve seat 63 may be higher than opening valve fuel pressure of the second valve element 70.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009046303-A (JP)
Title: Double-side printing apparatus
Inventor: MAEDA YUKIHIRO
IPC: B65H9/14
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing apparatus with heightened flexibility for setting a circulating and transferring velocity so that double-side printing can be done at a productivity that a number of sheets output per unit time becomes a half of productivity in single-side printing.  <P>SOLUTION: This double-side printing apparatus comprises a printing means capable of forming an image on a paper sheet of a paper width Lp with a paper gap Lg and at a printing transfer velocity Vg, a constant velocity transfer means for transferring the paper sheet at the printing transfer velocity Vg from a resist part through the printing means to a velocity-changing position, a variable-velocity transfer means for transferring the paper sheet from the velocity-changing position to the resist part, and a transfer control means for controlling the paper sheet transferring velocity. A section for the variable-velocity transfer means to transfer the paper sheet includes an acceleration/deceleration section for inverting the paper sheet in a paper sheet inverting passage, and a constant velocity section, for which the paper sheet is transferred at a constant transfer velocity Vr. The transfer control means sets a circulation number N, and calculates the transfer velocity Vr by using the acceleration, the paper width Lp, the paper gap Lg and the printing transfer velocity Vg so that the paper sheet may be circulated and transferred at N×(Lp+Lg)/Vg.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009250595-A (JP)
Title: Heat exchange type ventilating device
Inventor: MURAYAMA TAKUYA
IPC: F24F7/08
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchange type ventilating device capable of avoiding effects by freezing inside a heat exchanger and continuing primary heat exchange ventilation even when operated in winter in a cold area.  <P>SOLUTION: When freezing occurs in first and second heat exchange discharge flow passages 21a, 21b, the heat exchange type ventilating device 1 sequentially switches first and second heat exchange ventilating operations during freezing and first and second defrosting operations by using first and second heat exchangers 3a, 3b. When freezing does not occur in the first and second heat exchange discharge flow passages 21a, 21b, the heat exchange type ventilating device 1 performs a heat exchange ventilating operation at normal time by using the first and second heat exchangers 3a, 3b. Due to this configuration, primary heat exchange ventilation can be continuously performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254418-A (JP)
Title: Nose clip for mask, and mask
Inventor: UKAI HARUNA
IPC: A62B18/02
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To secure the capability of a resin nose clip to deform three-dimensionally to follow various shapes of wearers' noses and the capability to retain the shape after the deformation for a long period of time.  <P>SOLUTION: The nose clip 10 is a resin strip-shaped member with flexibility to easily deform and a shape retaining property to retain the shape after the deformation. The nose clip 10 includes a strip-shaped clip body 12 having a front surface 12a, a rear surface 12b opposite from the front surface 12a and a pair of edges 12c extending in the longitudinal direction; and a plurality of linear grooves 14 formed on the front surface 12a of the clip body 12 to extend in the direction crossing the edges 12c of the clip body 12. The plurality of linear grooves 14 include a plurality of first linear grooves 14a crossing the edges 12c of the clip body 12 approximately at right angles α, a plurality of second linear grooves 14b crossing the edges 12c at an acute angle β, and a plurality of third linear grooves 14c crossing the edges 12c at an acute angle γ.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258939-A (JP)
Title: Agricultural field management system and program
Inventor: KIKUCHI KENJI
IPC: G06Q50/26
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural field management system for spatially, temporally and easily confirming the association or secular change of the soil analysis data of an agricultural field.  <P>SOLUTION: This agricultural field management system is provided with: a first means for acquiring map data in which a management target agricultural field exists from a map database, and for displaying it on a display picture; a second means for accepting the designating operation of the arbitrary agricultural field on the displayed map, and for retrieving an agricultural field whose portion is spatially overlapped with the designated agricultural field in the past from an agricultural field database, and for emphasis-displaying it on the display picture; and a third means for retrieving soil analytic data associated with the emphasis-displayed agricultural field from a soil database, and for arranging the soil analytic data along a time axis to display the transition of analytic values.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256733-A (JP)
Title: Heat insulation steel sheet and metallic vacuum double container
Inventor: INAGUMA TORU
IPC: C23C2/26
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulation steel sheet which can be used for production of metallic vacuum double containers or for application for working accompanied by tension deformation, is excellent in heat insulation properties and workability, and to provide a method for manufacturing the same, and to provide metallic vacuum double containers having the excellent heat insulation properties.  <P>SOLUTION: When the steel sheet thickness is denoted as t, the heat insulation steel sheet has isolated voids between 1/7t from the front of the steel sheet surface, and the ä222} plane integration degree of the αFe phase is 20 to 99% between 1/7t to 1/2t. Even when such heat insulation steel sheet is subjected as the material to forming, the collapse of the voids does not occur. Thereby the heat insulation properties is assured even after subjected to forming, and particularly when the steel sheet is used as a raw material for the metallic vacuum double containers, the metallic vacuum double containers having the satisfactory heat insulation properties can be formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258458-A (JP)
Title: Method and apparatus for manufacturing optical waveguide
Inventor: MURANAKA HIDESHI
IPC: G02B6/13
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical waveguide, which can improve a production yield when manufacturing the optical waveguide and can reduce a manufacturing cost.  <P>SOLUTION: A transparent structure 10 has grooves 10a formed on a surface thereon. The groove 10a is filled with a core material 13 having larger refractive index than that of the transparent structure 10 by using a cylinder 15 having an elastic body 14 provided on a tip thereof. During the filling process, light is incident from one end of the groove 10a, then the light is received on a light-receiving unit 20 arranged on the other side of the groove 10a to measure the light intensity with a measuring unit 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257984-A (JP)
Title: Inertial force sensor
Inventor: OKOSHI IKUO
IPC: G01C19/5783
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inertial force sensor for improving the detection accuracy, by lowering the height while improving the temperature characteristics and reducing the shift in the direction of detection axis.  <P>SOLUTION: This inertial force sensor comprises a package 1, an inertial force sensor element 2 attached onto the package 1, and an adhesive layer 3 for sticking the package 1 to the inertial force sensor element 2. The glass transition temperature of the adhesive layer 3 is lower than the working temperature, and the thickness of it is 35 μm or larger. The average particle diameter of silica contained in the adhesive layer 3 can be 15 μm or larger, or a spacer can be one where fluoride-based resin is mixed in the adhesive layer 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257511-A (JP)
Title: Electromagnetic actuator
Inventor: KUZUSHIMA HIDEAKI
IPC: F02M51/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of improper operation of a valve and an armature caused by the magnetic foreign matter caught in between a pole face of the armature and a pole face of a stator.  <P>SOLUTION: An electromagnetic actuator is constituted by pressing the armature 11 for driving the valve 9 and a magnetic body (a permanent magnet or the like) 41 constituted by another component to an electromagnet (an electromagnetic coil 13, the stator 15 or the like) for generating electromagnetic force for attracting the armature 11 against an end face on an armature side of a valve body 5 by energizing force of a spring member 42 and fixing them. Consequently, since the magnetic body 41 is arranged in the vicinity of a wall face not affecting the magnetic field formed by the electromagnetic coil 13 of the electromagnet and facing the inside of an armature chamber 37 in the valve body 5, the magnetic foreign matter (chips produced after cutting or grinding or the like) floating in the fuel flowing into the armature chamber 37 is caught into the magnetic body 41. As a result, the magnetic foreign matter is prevented from being caught between the pole face of the armature 11 and the pole face of the stator 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264873-A (JP)
Title: Method and device for measuring three-dimensional velocity distribution of atom/molecule beam
Inventor: MITSUKE KOICHIRO
IPC: G01N23/22
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for measuring three-dimensional velocity distribution of neutral atom beams or neutral molecule beams, and strictly evaluating their flow velocities, flow rates, and angle distribution.  <P>SOLUTION: This method of measuring three-dimensional velocity distribution of atom/molecule beams includes: (1) a process of generating neutral atom beam or neutral molecule beams of a sample; (2) a process of generating ions from the sent neutral beams, drawing them in the perpendicular direction, and converging them to different positions for respective velocities; and (3) a process of making the ions collide with a position sensitive detector, projecting the velocity distribution of the neutral beams, applying numerical conversion to the acquired image, and determining the three-dimensional velocity distribution of the neutral beams.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262722-A (JP)
Title: Gas generator
Inventor: SUEHIRO AKIHIKO
IPC: B60R21/264
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas generator capable of simplifying its configuration of equipment and greatly reducing an amount of slug discharge even if it is reduced in size and weight.  <P>SOLUTION: The cylinder-shaped gas generator 1A includes a cylindrical member 10 with its one axial end part blocked by a blocking member 20, a partition plate 15 which divides an inside space of the cylindrical member 10 into a combustion chamber 17 and a filter chamber 18 and is provided with a communication hole 15a for communicating the combustion chamber 17 with the filter chamber 18, a filter stored in the filter chamber 18 and arranged to have a distance from the partition plate 15, and a straightening member 24 stored in the filter chamber 18 and standing on the partition plate 15. A peripheral wall part of the cylindrical member 10 is provided with a gas ejection port 11 at a part positioned between the partition plate 15 and the filter 53. The straightening member 24 regulates a flowing direction of combustion gas to blow the combustion gas ejected from the communication hole 15a toward the filter 53.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009136663-A (JP)
Title: Full-field retinal function scanning program
Inventor: TSUTA TOMOHIRO
IPC: A61B3/024
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein the detection result of the conventional perimeter does not reflect the shape of the scotoma and the blind spots faithfully, thereby incapable of detecting glaucomatous scotoma and the perimetry is monotonous and takes a long time, thereby possibly causing an error reaction of a subject.  <P>SOLUTION: This full-field retinal function scanning program allow a computer to quickly function as a perimeter or a retinal visual function testing device. The test result is sequentially turned into a two-dimensional clear scan image of gray scale display and displays it even during the test so as to reduce the monotonous of the perimetry. This test method alternately uses two-point optotypes so as to dynamically increase the test speed in an eccentric vision and statically increase the detail of the test in the macula. The scan image is generated by cumulatively using the horizontal and longitudinal tests. This program can perform an objective and detailed test more than the conventional perimeter so as to detect the glaucomatous scotoma which cannot be detected by the conventional perimeter and scan and display the visual function level of a visual function lessening field in an intuitively intelligible state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002142-A (JP)
Title: Assembly comprised of plurality of sheet pile wall constituting elements, and welding strip for the assembly
Inventor: HEINDL RICHARD
IPC: E02D5/08
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide unique profile elements for welding connection capable of making assemblies with diverse forms by using various sheet pile constituting elements.  <P>SOLUTION: In at least one pair of connecting unique profile elements 10, 20 for connecting a plurality of sheet pile walls, a first unique profile element 10 out of two of the connecting unique profile elements has a base formed on a first sheet pile wall 90, a connecting strip extended from the base in a prescribed direction, and a larger cross-section head strip arranged at the free end of the connecting strip. The head strip is engaged with a hook claw strip which partially surrounds the head strip. The second sheet pile profile element 20 out of two of the connecting unique profile elements has the base formed on the first sheet pile wall 90 and the hook claw strip for securing the head strip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009271137-A (JP)
Title: Projection image display apparatus
Inventor: IKEDA NAOYUKI
IPC: G03B21/00
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To display an appropriate video by a new installation method, using a projection video display apparatus, which is designed to shorten the distance between the projection video display apparatus and a projection surface.  <P>SOLUTION: The projection video display apparatus 100 includes an video light generator 200, and a projection optics 300. The projection optics 300 includes a reflection mirror 320. The projection video display apparatus 100 is equipped with a polarization adjusting device 60 adjusting video light to light polarized, in a direction substantially orthogonal with respect to a vertical plane along with a traveling direction of the video light reflected by the reflection mirror 320 on the projection surface 210.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272966-A (JP)
Title: Apparatus installation control system
Inventor: KOBAYASHI KAZUNARI
IPC: H04M11/00
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus installation control system capable of instantaneously determining the generation of any event in an apparatus installation by a user at a terminal.  <P>SOLUTION: The apparatus installation control system 1 has a controller 3 and the terminals 4a, 4b and 4c. The controller 3 controls air conditioners 21a, 22a, 21b and 22b. The terminals 4a, 4b and 4c are connected to the controller 3. The controller 3 detects the events when the events are generated in the air conditioners 21a, 22a, 21b and 22b. The controller 3 transmits event information related to the detected events to one or more of the terminals 4a, 4b and 4c in multiple addresses or to the specific terminal. The terminals 4a, 4b and 4c automatically pop-up display the event information when receiving the event information transmitted by the controller 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270232-A (JP)
Title: Antistatic polyester fiber
Inventor: YAMAMOTO TOMOYOSHI
IPC: C08G63/688
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic fiber having an excellent antistatic property, giving an excellent fabric grade, and excellent in quality stability.  <P>SOLUTION: Provided is the polyester fiber comprising a polyalkylene arylate and a copolyester having an intrinsic viscosity of ≥0.60 dL/g and prepared by copolymerizing a dihydroxy compound component represented by general formula (1) or copolymerizing the dihydroxy compound component represented by the general formula (1) and polyoxyethylene glycol component, with polybutylene terephthalate component, and further copolymerizing a metal organic sulfonate component, characterized in that the amount of the metal polybutylene terephthalate component is 0.1-20.0 mol%; the ratio of the total weight of the polybutylene terephthalate component and the metal organic sulfonate component to the total weight of the dihydroxy compound component represented by the general formula (1) and the polyoxyethylene glycol component copolymerized in the copolyester is 30:70 to 70:30; the copolyester is blended in an amount of 3.0-10.0 wt.% based on the polyalkylene arylate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274139-A (JP)
Title: Method and apparatus for grinding, and control program for the apparatus
Inventor: TORIGOE TSUNEO
IPC: B24B37/04
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce waiting time of a ground wafer waiting for thickness measurement to improve a throughput of the whole apparatus, and also ensure feedback control.  <P>SOLUTION: A method for grinding includes a pre-grinding film thickness measurement step of taking out a wafer before grinding from a cassette and measuring a thickness of a film to be ground of the wafer by a film thickness measuring device, a pre-grinding wafer storage step of returning the wafer after the pre-grinding film thickness measurement to the cassette, a grinding step of taking out, from the cassette, the wafer returned to the cassette and grinding it, a cleaning and drying step of cleaning and drying the ground wafer, a ground wafer storage step of returning the wafer after the cleaning and drying to the cassette, and a post-grinding film thickness measurement step of taking out, from the cassette, the cleaned and dried wafer which is returned to the cassette and measuring the film thickness of the ground film of the wafer by the film thickness measuring device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276383-A (JP)
Title: Pressure control device and image forming apparatus
Inventor: YOSHIKAWA HIROYUKI
IPC: G03G15/20
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To pressurize one member against the other member with a sufficient pressure, regarding two members disposed facing each other.  <P>SOLUTION: A pressure control device 9 for use in a compound machine 1, for controlling the pressure of a pressure roller 72 disposed facing a drive roller 711 against the drive roller 711, includes a first pressure detecting section 92 and a first pressure control section 94. The first pressure detecting section 92 functions as a means for detecting the pressure of the pressure roller 72 against the drive roller 711. The first pressure control section 94 functions as a means for controlling the pressure of the pressure roller 72 against the drive roller 711 based on the detection result obtained by the first pressure detecting section 92.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275732-A (JP)
Title: Bearing lubrication structure for rotating shaft
Inventor: SHIBAGAKI DAISUKE
IPC: F16H57/04
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To restrain impairment of power transmission efficiency caused by occurrence of power loss by viscous resistance of a lubricant or shear resistance by direct adhesion of the lubricant onto a drive pinion or supply of the lubricant in an amount more than required.  <P>SOLUTION: A cylindrical separator 46 is arranged between a pair of bearings 38 and 40, and the lubricant supplied from an oil supply port 44 is received by the separator 46, and thereby, power loss caused by the lubricant directly adhered to a stepped shaft 42 of the drive pinion 30 and associate-turned or stirred is reduced. Further, the lubricant received by the separator 46 flows to a pair of the bearings 38 and 40 in a prescribed flow rate through communication holes 52 and 54 provided on sidewalls 48 and 50 on both sides, and is used for lubricating or cooling, and occurrence of large power loss by viscous resistance can be restrained which is caused by supply of the lubricant to the bearings 38 and 40 in the amount more than required, and thereby, power transmission efficiency can be improved as the whole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277476-A (JP)
Title: Fuel cell system and its controlling method
Inventor: MATSUMOTO HIROTSUGU
IPC: H01M8/04
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of reducing a time for a start-up process of a fuel cell and saving energy consumption.  <P>SOLUTION: The fuel cell system 1, in a start-up process of a fuel cell 10, supplies anode gas and opens a purge valve 351 and carries out a first gas substitution process for substituting gas in an anode gas passage to judge whether the fuel cell 10 satisfies a given power generation starting condition. At this stage, in case the power generation starting condition is not satisfied even if the first gas substitution process is carried out, a dilution assisting valve 241 is opened and dilution gas is introduced to a dilution unit 50, and after promoting dilution of gas in the dilution unit, and as the anode gas is supplied, a drain valve 361 is opened and a second gas substitution process in which gas in the anode gas passage is substituted is carried out.  <P>COPYRIGHT: (C)2010,JPO&INPIT