baber/WOPTO huggingface dataset:
Patent JP-2010071919-A (JP)
Title: Method for testing corrosion resistance of work, and apparatus for testing corrosion resistance of work
Inventor: MIYANO HIROYUKI
IPC: G01N17/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for testing the corrosion resistance of a work, capable of executing a stable corrosion resistance test in a high test accelerative manner, and to provide an apparatus for testing corrosion resistance.  <P>SOLUTION: In the method for testing corrosion resistance, the pressure and flow rate of the chemical solution atmosphere in a hermetically closed type test vessel 2 are kept constant, with respect to the hermetically closed type test vessel 2 housing the work W which is a test piece, the sending and exhaustion of the chemical solution atmosphere wherein a test chemical solution is changed to a saturated vapor pressure state is performed to bring the work W into contact with the flow of the chemical solution atmosphere to perform the corrosion resistance test: and after the exhausted chemical solution atmosphere is liquefied and returned to the test chemical solution, the test chemical solution is changed to the chemical solution atmosphere to be circulated and used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073630-A (JP)
Title: Method and apparatus for assembly of vehicle mounted operation panel
Inventor: MIYAZAKI MINORU
IPC: H01H11/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for assembly of a vehicle mounted operation panel, which improves assembling property of the vehicle mounted operation panel by efficiently, quickly and accurately carrying out automatic insertion of sliding shafts of a push switch to holes in the vehicle mounted operation panel.  <P>SOLUTION: A sliding shaft insertion section 3 is moved in the horizontal direction, holding of the sliding shafts is released by positioning the sliding shafts to a second position in the sliding shafts inserting section 3 and the sliding shafts with the holding released are inserted into the holes in the vehicle mounted operation panel 50 by pressure after inserting a tip of the sliding shaft into a hole in the vehicle mounted operation panel 50 by pressure feeding a plurality of sliding shafts which are cut out and allotted in a sliding shaft supplying section 1 by a pressure feeding section 2 and lowering the sliding shaft inserting section 3 to a position of the vehicle mounted operation panel 50 while having the sliding shafts which are pressure fed to the sliding shaft inserting section 3 held in a first position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009135084-A (JP)
Title: Lithium ion secondary battery
Inventor: TAKESAWA HIDEJI
IPC: H01M4/58
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reaction between oxygen generated at a positive electrode and an alloy-based negative electrode active material, and heat generation accompanying the reaction in a lithium ion secondary battery containing the alloy-based negative electrode active material.  <P>SOLUTION: In the lithium ion secondary battery including a positive electrode 11, a negative electrode 12, a separator 13, a positive electrode lead 14, a negative electrode lead 15, a gasket 16, and an outer case 17, the positive electrode 11 is allowed to contain an oxygen deficient nonstoichiometric oxide, or an oxygen removing layer (not illustrated) containing an oxygen deficient nonstoichiometric oxide is provided between the positive electrode 11 and the separator 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010076948-A (JP)
Title: Silicon nitride circuit substrate and semiconductor module using the same
Inventor: TEJIMA HIROYUKI
IPC: C04B35/584
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon nitride circuit substrate where adhesiveness, heat radiation and pressure resistance (including partial discharge characteristics) are improved by adding a suitable surface condition on a silicon nitride ceramic substrate for a circuit substrate.  <P>SOLUTION: In the silicon nitride circuit substrate where a metal circuit plate is joined to a silicon nitride substrate by soldering, the arithmetic mean roughness Ra of the joined surface of the silicon nitride substrate satisfies Ra<1 μm, maximum height Ry satisfies Ry<10 μm, skewness Rsk measured from a roughness curve satisfies 1>Rsk>0 and a void area rate of a joined interface by soldering is 3% or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052409-A (JP)
Title: Flat clip
Inventor: SATO MASAMI
IPC: B42F9/00
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat clip which is not thick, does not allow a user to pinch, depending on the thickness of the paper to be held, and which is prevented from becoming thicker only in clip, as in the conventional clip.  <P>SOLUTION: A horizontal spring having no angle like Fig.3 and Fig.4, an object in which a movable plate is attached to a shaft so as to be rotatable, and a base plate are assembled, as shown in Fig.5. A clip assembled in such a manner is configured, such that its thickness becomes only the thickness of the spring when not in use, while its thickness becomes only the total thickness of paper and the spring, when holding the paper.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075500-A (JP)
Title: Kitchen knife stand
Inventor: NAITO HIROKO
IPC: A47J47/16
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen knife stand even a small part of which can be easily and reliably washed.  <P>SOLUTION: The kitchen knife stand 1 to be raised and arranged includes: a front plate 21 with a recession 21a; a rear plate 22 arranged by superimposition on the front plate 21 and having a recession 22a for forming a blade storage space S to store the blade Na of a kitchen knife N together with the recession 21a of the front plate 21; a lid body 23 having a plurality of blade insertion ports 23a communicating with the blade storage space S and separably connecting the respective upper ends of the front and rear plates 21, 22; and a base plate 3 for allowing the front and rear plates 21, 22 to be raised in a manner that the respective lower ends meet.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077576-A (JP)
Title: Spinning machine
Inventor: BABA KENJI
IPC: B65H51/20
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning machine capable of stabilizing yarn tension given to the spun yarn drawn from a spinning device to obtain the span yarn with uniform quality.  <P>SOLUTION: A spinning unit 2 of a spinning machine is equipped with a spinning device 9, a winding device 13, and a yarn slack eliminating device 12. The spinning device 9 produces a spun yarn 10 by applying twists to a fiber bundle 8. The winding device 13 forms a package 45 by winding the spun yarn 10 discharged from the spinning device 9. The yarn slack eliminating device 12 is set between the spinning device 9 and the winding device 13, and temporarily stores the spun yarn 10 by winding the spun yarn 10 around the outer periphery of a rotating yarn slack eliminating roller 21. The spinning machine applies tension to the spun yarn 10 discharged from the spinning device 9, with the yarn slack eliminating device 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009052396-A (JP)
Title: Repair method of concrete structure using photo-curable fiber-reinforced resin sheet
Inventor: WADA NAOYA
IPC: B29C63/02
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing and reinforcing a concrete structure by placing and tightly fitting a photo-curable fiber-reinforced resin sheet, which is cured and bonded when it receives ultraviolet rays, onto a part of the surface of the concrete structure requiring a repair, and then applying the ultraviolet rays for curing and bonding.  <P>SOLUTION: Pressure and vibrations are applied to the photo-curable fiber-reinforced resin sheet 1 which is placed on the part of the surface of the concrete structure 3 requiring the repair. The sheet 1 is strongly and tightly fitted to the concrete surface 10. Ultraviolet rays are then applied to the sheet 1 for curing, so that the sheet 1 may be bonded to the concrete surface 10 for repair and reinforcement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009262532-A (JP)
Title: Decorative sheet
Inventor: ENDO YASUSHI
IPC: B32B33/00
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet in which the occurrence of burrs and whitening is suppressed at the cutting process.  <P>SOLUTION: The decorative sheet comprises at least a base material layer 10, a pattern layer 11 and a surface protection layer 12, and the decorative sheet is constituted by directly or indirectly laminating the layers in this order. The breaking-point elongation of the whole decorative sheet is ≤400%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010083253-A (JP)
Title: Propeller shaft
Inventor: IIDA YASUSHI
IPC: F16C3/02
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propeller shaft capable of securely facilitating fracture of the propeller shaft together with fracture of a body in the event of crash and sufficiently revealing energy absorption effect by the body while satisfying a maximum weight reduction effect.  <P>SOLUTION: The propeller shaft includes an FRP cylindrical body including a peripheral direction reinforced winding layer by reinforced fiber at an end part and a constant velocity joint connected to a driving shaft of a driving source. The FRP cylindrical body includes a primary layer extending along the entire length thereof and a partial layer integrally formed with the primary layer and provided inside the primary layer. The constant velocity joint is provided with a compressive load transmission part for separating the primary layer and the partial layer by concentrating a compressive load acting in an axial direction of the constant velocity joint between the primary layer and the partial layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010086608-A (JP)
Title: Short pulse light source, laser beam emitting method, optical device, optical disk drive, and optical pickup
Inventor: ISHIMOTO TSUTOMU
IPC: H01S5/062
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To freely adjust a period of emission of a semiconductor laser.  <P>SOLUTION: In order to emit a pulsed light which is the pulsed laser beam LL from the semiconductor laser 3, a laser driving voltage Dj which is a pulsed driving voltage DJw generated based on a pulsed signal SL is applied to the semiconductor laser 3. A short pulsed light source 51 changes the voltage period TS which is an interval of the produced signal pulses SLw in the pulsed signal SL by varying the voltage period TV as an interval of the pulsed driving voltage DJw.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009022044-A (JP)
Title: Image processing apparatus and image processing program
Inventor: TSURUOKA TAKEO
IPC: G06T5/00
Filed: 2008-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and image processing program with which adjustment can be performed, in such a way as to obtain an image of optimal saturation, after gradation correction.  <P>SOLUTION: The present invention relates to an image processing apparatus comprising a photographic situation estimating section 18 for estimating a photographic situation, on the bais of photometric information of a photometric evaluating section 7 and focusing information of a focal point detecting section 8; a Y/C-separating section 12 for separating a long-time exposure image and a short-time exposure image into a luminance signal and a color difference signal, respectively; a proper exposure extracting section 13 for extracting a proper exposure area, on the basis of a luminance signal level of the long-time exposure image; a luminance-correcting section 32 for performing gradation correction, by weighting the luminance signal in the proper exposure area, according to the photographic situation; a color difference correcting section 33 for correcting the color difference signal in the proper exposure area, on the basis of the luminance signal, before and after the gradation correction and theoretical limit characteristics of color reproduction; a Y/C-combining section 34 for combining the luminance signal and the color difference signal, after the correction; and an image combining section 15 for combining the long-time exposure image and the short-time exposure image after Y/C-combining, to produce a wide dynamic range image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010096794-A (JP)
Title: Image forming apparatus
Inventor: TANAKA YUICHIRO
IPC: G03G21/16
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for facilitating attachment and detachment in short time by facilitating positioning of a unit to an apparatus body.  <P>SOLUTION: A casing 2 of the image forming apparatus 1 includes: an assembly unit 10 including a detachable frame 11, a paper feed unit 12 arranged in the frame 11, a secondary transfer unit 13, a conveying unit 14, a fixing unit 15, and a delivery unit 16; a support member 23 for supporting unit 10 and arranging the assembly unit 10 at a mounting position and a detaching position; and a guide rail 24 for slidably supporting the support member 23 and being guided in a detaching direction. The frame 11 includes a handle 21. The support member 23 includes a regulating part 25 having a fitting part 25a for fitting a positioning part 21a of the handle 21 and regulating the detachable direction of the assembly unit 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010095774-A (JP)
Title: Method for producing surface-treated aluminum material for vacuum apparatus
Inventor: YAMAGUCHI KEITARO
IPC: C25D11/04
Filed: 2008-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated aluminum material for a vacuum apparatus which has reduced defects in a film, and has excellent vacuum properties and corrosion resistance.  <P>SOLUTION: In the method for producing the surface-treated aluminum material for the vacuum apparatus where a nonporous anodically oxidized film is formed on the surface of an aluminum material by electrolysis, the voltage to be applied upon the electrolysis is increased relatively at a high voltage increasing rate in the prestage and then increased relatively at a small voltage increasing rate in the poststage, while the voltage increasing rate in the prestage is controlled to 4.0 to 20.0 V/s, and the voltage increasing rate in the poststage is controlled to <4.0 V/s. Preferably, the period till within 20 s directly after the electrolysis (preferably, on and after 3 s directly after the electrolysis) is regarded as the prestage, and the time on and after that is regarded as the poststage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096340-A (JP)
Title: Connector
Inventor: TAKAGI RYUICHI
IPC: F16B7/04
Filed: 2008-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with a small number of components and inexpensive manufacturing cost, easy in the connection of a male type connection member with a female type connection member.  <P>SOLUTION: The connector has a casing 3 having a housing chamber 4 opened in the front and a circumferential wall formed at an outer circumference of the housing chamber 4, dividing grooves are formed dividing the circumferential wall into a plurality of parts in the circumferential direction, an elastic member 8 is provided at the whole circumference of the circumferential wall, and the connector is composed of the female type connection member 1 provided with a diameter enlargement preventing means 12 and the male type connection member 2 having a male type locking member 23 formed with a locking part 23b at a tip. By inserting the male type locking member 23 into the housing chamber 4 of the female type connection member 1, after a front part of the circumferential wall is diametrally enlarged, it is diametrally reduced, and the locking part 23b of the male type connection member 23 is engaged with an inner circumference face of the circumferential wall. By making the diameter enlargement preventing means 12 engaged with the casing 3, diameter enlargement of the circumferential wall is prevented, and the locking part 23b of the male type connection member 23 is engaged with the inner circumference face of the circumferential wall.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010099259-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: INOUE NOBUYASU
IPC: A61B8/00
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an excessive reduction in the width of a B-mode image in adaptively setting a beam scanning range in accordance with an M line for displaying M-mode images.  <P>SOLUTION: The M line 104 is set on the B-mode image, and a part range W which covers the M line is formed as the beam scanning range. The M line 104 is used for forming an M-mode image 102. When the part range W falls below a lower limit and is narrow, the beam scanning range is fixed to the lower limit. Consequently, an ultrasonic diagnostic apparatus prevents the beam scanning range from being narrow extremely. The beam scanning range can be set by adding a margin on both sides of the part range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010100228-A (JP)
Title: Radiator grille
Inventor: YOSHIDA MAKOTO
IPC: B60R19/52
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator grille having a good appearance with its product performance secured.  <P>SOLUTION: The radiator grille 1 is constituted by two separated portions of an inner grille 10 and an outer grille 20 arranged on the front side of the inner grille 10. The inner grille 10 includes an inner base frame 11, a plurality of inner horizontal bars 12 and 13 vertically juxtaposed with each other with a space in the inner base frame 11, and a plurality of vertical ribs 14-16 arranged between the inner base frame 11 and the inner horizontal bars 12 and 13, and between the inner horizontal bars 12 and 13. The outer grille 20 includes an outer base frame 21 which covers the front side of the inner base frame 11, and a plurality of outer horizontal bars 22 and 23 vertically juxtaposed with each other with a space in the outer base frame 21 and covering the front sides of the inner horizontal bars 12 and 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010110056-A (JP)
Title: Power distribution system
Inventor: KAGAWA TAKUYA
IPC: H02M7/06
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power distribution system wherein it is possible to reduce the capacitance of a capacitor and yet stabilize applied voltage to a load.  <P>SOLUTION: A mixing unit 7 rectifies alternating-current power from an alternating-current power source 3 at a rectification and conversion unit 6 and thereby converts the power into pulsating power. It mixes direct-current power from a direct-current power source E with the pulsating power and outputs the pulsating power or the mixed power, whichever is higher in voltage value, to a power conversion unit 15 located in a subsequent stage. At the power conversion unit 15, the mixed power of the pulsating power and the direct-current power is converted into direct-current power, which is outputted to a direct-current load through a mixed power distribution pathway L20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010112202-A (JP)
Title: Turbo-molecular pump
Inventor: OGAMI KOHEI
IPC: F04D19/04
Filed: 2008-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a temperature rise in a rotor of a turbo-molecular pump.  <P>SOLUTION: This turbo-molecular pump 100 exhausts gas sucked in from an intake port 7A from an exhaust port 11A by rotating a rotor vane 3b. An electroless nickel plating layer is formed in a part facing the intake port 7A of a rotor body 3a, and a black nickel plating layer is formed on at least one of a surface of a plurality of rotor vanes 3b, a surface of a rotor cylindrical part 3c, an inner peripheral surface and an outer peripheral surface of the rotor body 3a. The black nickel plating layer promotes heat radiation to its peripheral member from the rotor since the heat radiation ratio is high.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010124014-A (JP)
Title: Automatic tracking receiving method and automatic tracking receiver
Inventor: KOMORI HIROSHI
IPC: G01R29/08
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To achieve automatic tracking even when the receiving electric field levels of a plurality of tracking radiators installed in one parabolic antenna are lower than an electric field level necessary for the comparison of a detection voltage.  <P>SOLUTION: Since signals received by two right and left tracking radiators 3a, 3b are synthesized by a synthesizer 5a through right and left phase shifters 4a, 4b and the phase shift amounts of the right and left phase shifters 4a, 4b are varied so that a detection value obtained by detecting the synthetic signal by a detector 6a is maximized, detection based on a double-sized signal is achieved as compared with the case for detecting a signal outputted from one tracking radiator in the same condition. As compared with a method for estimating a radio wave arriving direction by an output signal from one tracking radiator while alternately switching two tracking radiators, therefore, automatic tracking reception is achieved even by a radio wave of a receiving electric field level of about a half of strength.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123601-A (JP)
Title: Wiring substrate, and method of manufacturing the same
Inventor: IWATA MUNEYUKI
IPC: H05K3/46
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring substrate having a corrosion (discoloration) free inner conductor layer in a hollow part of a substrate body configured by laminating a plurality of ceramic layers and having a plating layer surely coating an outer conductor layer formed by being exposed to the surface of the substrate body or the lik, and to provide a method of manufacturing the same.  <P>SOLUTION: The wiring substrate K1 includes the substrate body 2 configured by laminating the plurality of ceramic layers s1-s6 and having a front surface 3, a back surface 4 and four outer wall surfaces 5a, 5b which are rectangular when viewed in plane, the hollow parts 6 formed inside the substrate body and formed in the intermediate ceramic layers s2-s4 except the uppermost ceramic layer s1, the lowermost ceramic layer s6 and the lower-layer-side ceramic layer s5 in the plurality of ceramic layers s1-s6, a single conductor layer 10 formed in a plane form on the front surface of the lower-layer-side ceramic layer s5 defining a floor surface 8 of the hollow part 5, and a plurality of through-holes h1 perforated between a ceiling surface 7 of the hollow part 5 and the front surface 3 of the substrate body 2. The through-holes h1 are filled with a filler made of a low-temperature sintered ceramic.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009123221-A (JP)
Title: Portable personal computer
Inventor: CHUANG PING-YANG
IPC: G06F3/048
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable personal computer that can save space.  <P>SOLUTION: The portable personal computer includes a first display unit, a second display unit, an interconnection portion, and a control device. The interconnection portion rotatably connects the first and second display units to each other. At least one of the first and second display units is used to sense operations of users and generate operation signals according to the operations of users. The control device is used to receive the operation signals, drives the first display unit and/or the second display unit and displays the operation signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT