baber/WOPTO huggingface dataset:
Patent JP-2011202583-A (JP)
Title: Method and device for machining valve hole of cylinder head
Inventor: SAKAI DAIKI
IPC: F02F1/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for machining the valve hole of a cylinder head, machining a plurality of valve holes with the reduced number of man-hours.SOLUTION: Two cylinder heads 3, 3 are juxtaposed. Upper intake valve holes 34a, 34c, 34e, 34g in one cylinder head 3 and upper exhaust valve holes 35a, 35c, 35e, 35g in the other cylinder head 3 are simultaneously machined by the use of a multi spindle head 24 integrally including intake-side tools 26a-26d and exhaust-side tools 28a-28d. The remaining intake valve holes 34b, 34d, 34f, 34h in the one cylinder head 3 and the remaining exhaust valve holes 35b, 35d, 35f, 35h in the other cylinder head 3 are simultaneously machined by raising the one cylinder head 3 by a pitch P1 for the intake valve holes and raising the other cylinder head 3 by a pitch P2 for the exhaust valve holes.
Patent JP-2011201135-A (JP)
Title: Gas barrier film and device
Inventor: MURAKAMI ASAO
IPC: H01L31/04
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier film excellent in barrier performance, adhesiveness, bending resistance and scratch resistance.SOLUTION: In the gas barrier film comprising a substrate film, an organic layer and an inorganic layer formed on the surface of the organic layer, the organic layer laid under the inorganic layer has a thickness of 0.3 to 10 μm, the organic layer laid under the inorganic layer has hardness 0.03 to 0.5 GPa, measured by nano-indentation, and (a) and (b) satisfies a relation of a/b>10 where (a) is the thickness of the organic layer laid under the inorganic layer and (b) is the thickness of the inorganic layer on the surface of the organic layer.
Patent JP-2011202758-A (JP)
Title: Driving belt and method of manufacturing the same
Inventor: WAKAHARA HITOSHI
IPC: B21F37/00
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a driving belt which includes annular metal cords preventing twist and looseness with respect to continuous repeated load and capable of maintaining a wound state, prevents break and can be easily manufactured, and a method of manufacturing the driving belt.SOLUTION: The driving belt B1 includes the annular metal cords C1 as a tensile-resistant body and a cover part 70 covering the annular metal cords C1. In the annular metal cord C1, an original cord 20 formed by twisting at least six strand materials 1 is untwisted, and one strand material 1 is wound to form an annular shape by fitting a surplus length portion 1e into a spiral space portion 5 from which the other strand materials 1 are removed while looped six times. A relationship between inner diameter Di of a hollow part C1a formed at an annular winding center of the strand material 1 and diameter Ds of the strand material 1 satisfies Di/Ds≥1.07. Both terminals 1a, 1b of the strand material 1 of which total length is longer than one circle of the annular shape are stored in the hollow part C1a.
Patent JP-2011200559-A (JP)
Title: Dust collecting device and vacuum cleaner
Inventor: OIKAWA MASAYOSHI
IPC: A47L9/10
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a dust collecting device being not bulky in keeping or disposing.SOLUTION: A bag body 43 is formed of an expansible filter material. Even when the bag body 43 is expanded in collecting dust inside, the bag body 43 is expanded in an optimum shape along the inner shape of a body frame 42, regardless of the internal shape of a body dust collecting chamber. When not in use, only the bag body 43 is kept in the contracted state, and after use, the collected dust is compressed by contracting the bag body 43. Thus, the device is not bulky in keeping or disposing.
Patent JP-2011023336-A (JP)
Title: Organic el display
Inventor: KODAMA MITSUFUMI
IPC: H05B33/22
Filed: 2010-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a see-through organic EL display with high display quality without complicating an element structure.  <P>SOLUTION: The organic EL display includes a display part with a plurality of organic EL display elements two-dimensionally arranged to compose pixels. Each organic EL element has a first electrode, an organic EL layer and a second electrode laminated in that order on a translucent substrate. Either the first electrode or the second electrode is one with translucency, while the other is a one without translucency. The non-translucent electrodes are arranged to exist only in a part of each pixel when viewed from a plane (for example, a width of the electrode is made smaller than that of a pixel). With this, the display part transmits light through parts of the pixels where non-translucent electrodes are not arranged. Preferably, a mirror surface is arranged on a face of the non-translucent electrode opposed to the organic EL layer side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011214050-A (JP)
Title: Mask for vacuum film deposition and apparatus for film deposition
Inventor: MIYAMACHI NAOTOSHI
IPC: C23C14/04
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a mask for vacuum film deposition that reliably adheres the mask to a substrate even to corners of the substrate.SOLUTION: The mask 1 for vacuum film deposition includes: a metal foil 10 with openings; a metal frame 11 which fixes the foil 10; and a substrate receiver 12 which is arranged along sides of an inner edge of the frame 11 and supports the substrate 20 via the foil 10. The mask is characterized in that when the substrate 20 is mounted on the foil 10, sides of the substrate 20 are supported by the receiver 12 but the corners of the substrate 20 are not supported by the receiver 12.
Patent JP-2011217088-A (JP)
Title: Imaging apparatus and method for controlling the same
Inventor: MORI KURUMI
IPC: H04N5/225
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To display remaining capacity of a recording medium in an optimal format when a moving image including the predetermined number of frames is recorded.SOLUTION: In a frame recording mode for shooting a moving image including the predetermined number of frames in one shot or an interval recording mode, if a time length available for recording a moving image becomes less than predetermined time, not the recordable time but the number of times which can shoot a moving image including the predetermined number of frames is displayed as information about a remaining capacity of a recording medium.
Patent JP-2011216707-A (JP)
Title: Light source driving device and fiber laser device
Inventor: SHIMOKOSHI KOTARO
IPC: H01S5/062
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a light source driving device capable of always increasing the speed of the rise of output of a semiconductor light source with a simple configuration.SOLUTION: A laser diode driving device 1 comprises a variable DC power source 3 configured to output a voltage for driving laser diodes LD1 to LDn, a current driving element 4 configured to cause a current If to flow, a current controller 5 configured to control the ON/OFF state of the current driving element 4 and the magnitude of the current If, and a power source controller 7 configured to control the output voltage of the variable DC power source 3. The power source controller 7 controls the output voltage of the variable DC power source 3 based on If-Vf characteristic data D2, voltage drop characteristic data D3, and Vds setting data D4 stored in a memory unit 8 so that the voltage between the terminals of the current driving element 4 is constant regardless of the magnitude of the current If.
Patent JP-2010186540-A (JP)
Title: Optical information recording medium and device for recording/reproducing information on/from optical information recording medium
Inventor: TAJIMA HIDEHARU
IPC: G11B7/007
Filed: 2010-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium which facilitates confirmation of a disk type in a recording/reproducing device, shares one recording/reproducing device with other types of optical disks, facilitates disk production, and allows old data of a ROM layer to be replaced by recording update data obtained when network connection is permitted, on a RE layer.  <P>SOLUTION: The optical information recording medium 1 includes, on a substrate 50, a ROM layer 20, a RE layer 40, an intermediate layer 30 for separating the ROM layer 20 and the RE layer 40 from each other, and a cover layer 10 formed at a position farthest from the substrate 50. The RE layer 40 is an information recording layer formed at a position farthest from the cover layer 10, and a recording layer on which a stripe of a μm unit width and a length of a μm to mm unit is formed to record disk type identification information and an individual identification number. An address of the RE layer 40 is recorded by wobbling a groove formed in the RE layer 40. An address of the ROM layer 20 is recorded by a prepit including ruggedness provided in the ROM layer 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011213270-A (JP)
Title: Column hole cover
Inventor: ITO MITSUHIRO
IPC: B62D1/18
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a column hole cover in which parts around a shaft member in a steering device can be easily and efficiently mounted to a vehicle body.SOLUTION: The column hole cover CH1 includes a cover body 30 mounted to a column hole, and an insertion part 52 provided to the cover body 30, in which a middle shaft 20 of the steering device SU is inserted. Separately from the insertion part 52 which allows the middle shaft 20 to rotate in a circumferential direction, the cover body 30 includes a shaft engaging part 60 engageable with and disengageable from the shaft 20 inserted in the insertion part 52 and restricting the cover body 30 to move in an axial direction when engaged with the shaft 20. The shaft engaging part 60 includes a slit part 64 open in one end and formed narrower than the outer diameter of the middle shaft 20, and a holding part 62 communicated with the other end of the slit part 64 and holding the middle shaft 20 while elastically deformed.
Patent JP-2011223320-A (JP)
Title: Heat dissipation structure of video camera
Inventor: SATO JUNICHI
IPC: G03B17/55
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat dissipation structure of a video camera for efficiently dissipating heat generated from a heat-generating electronic part mounted on a circuit board of a camera adapter having a memory card type recording unit.SOLUTION: The heat generated from an electronic part 24aa mounted on the main board 24a of an internal structure 24 is transmitted to the inclined portion 21e of a case 21 via a heat transmission plate 24c and a heat transmission block 24d and dissipated to the outside of the case 21 via a heat dissipation structure unit 21f provided with a plurality of fins. Lest an operator of a video camera 1 directly touch with the hand the heat dissipation structure unit 21f having been heated, a cover 30 is provided.
Patent JP-2011219829-A (JP)
Title: High carbon steel wire rod and method for producing the same
Inventor: WATANABE JUN
IPC: C21D9/52
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a high carbon steel wire rod for drawing, with which a steel wire having higher strength and higher ductility than those of the conventional steel wire is produced, and a method for producing the same.SOLUTION: In a high carbon steel wire rod 10 which contains 0.65-1.00 mass% of carbon, when the diameter of the high carbon steel wire rod 10 is represented by D, a section ranging from the surface to 0.05D in depth of the high carbon steel wire rod 10 is named as a surface layer section 1, and a section deeper than 0.20D from the surface is named as an internal section 2, 90% or more of the structure of the surface layer section 1 is a rough lamella pearlite structure with a lamella interval of 0.10 μm or more, and 95% or more of the structure of the internal section 2 is a fine pearlite structure or a pseudo pearlite structure with a lamella interval of less than 0.10 μm.
Patent JP-2011222840-A (JP)
Title: Cord-shaped disc and manufacturing method for cord-shaped disc
Inventor: KAJIYAMA KEIICHI
IPC: H01L31/04
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a cord-shaped disc which can be used as a mask repeatedly and its manufacturing method.SOLUTION: A cord-shaped disc comprises: a circle concavity formed in the center of a disc on one surface; a circular salient which surrounds the circle concavity; multiple penetration chasms in parallel to each other formed in the circle concavity. The method for the cord-shaped disc comprises steps for forming a circle concavity by grinding the center of a disc on one surface, for forming a circular salient surrounding the circle concavity, and for forming multiple penetration chasms in parallel to each other formed on the other side of the disc where the circle concavity and the circular salient are formed.
Patent JP-2011219336-A (JP)
Title: Method and apparatus for manufacturing silicon carbide single crystal
Inventor: URAGAMI YASUSHI
IPC: C30B29/36
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a silicon carbide single crystal which allows to supply an appropriate amount of carbon atoms to a SiC single crystal while suppressing mixing of an inclusion (a large mass) of carbon powder discharged from a crucible with the SiC single crystal.SOLUTION: In a hollow of a crucible 4, a cylindrical material 10 which has a diameter smaller than the inner diameter of a container body 2 and is made of metal carbide is disposed apart from an inner wall 2a of the container body 2 along the inner wall 2a on a powder raw material 8. While, on a lid member 3, a coating film 3b of metal carbide is formed on the side of the container body 2 from a seed crystal 7 of an inner wall 3a of the lid member 3. This suppresses discharge of masses of carbon powder from the lid member 3, and an appropriate amount of the carbon powder discharged from the inner wall 2a of the container body 2 is supplied to the SiC single crystal 9 during growth.
Patent JP-2011225904-A (JP)
Title: Blowing control method of converter
Inventor: SHINNO SHUICHI
IPC: C21C5/46
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a converter blowing control method with high productivity, which estimates a spitting generation amount and controlling a lance height to suppress spitting generation in converter blowing operation.SOLUTION: The blowing control method of a converter is characterized by including an imaging process for imaging spitting of higher than certain brightness out of spitting scattered and falling from a furnace port of the converter at an outside of the converter so as to satisfy the following expression; an analyzing process for analyzing an image of the imaged information; and a control process for controlling a lance position based on the image analysis information. 1/4*(Ls/Lt)*π/4*(d+σ)≤X≤(Ls/Lt)*π/4(d-σ): X is a length (mm) of a diameter equivalent to one pixel or one side of a square equivalent to one pixel in a visual field of a monitoring device; Ls is an average concentration of imaging of the spitting (molten iron particles); Lt is a concentration threshold of the imaging of the spitting (molten iron particles); d is an average value (mm) of a particle size of the spitting (molten iron particles); σ is a standard deviation (mm) of the particle size of the spitting (molten iron particles).
Patent JP-2011228364-A (JP)
Title: Two agent-type semiconductor substrate cleaning agent
Inventor: KAMIMURA TETSUYA
IPC: H01L21/304
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a two agent-type semiconductor substrate cleaning agent which can efficiently peel impurity bonded to a surface of a semiconductor substrate, especially impurity such as resist which is io-implanted without damaging a gate insulating film and the substrate and which is excellent in safety.SOLUTION: The two agent-type semiconductor substrate cleaning agent is used by mixing it when the semiconductor substrate is cleaned and includes a foaming agent component and a foaming assistant component. The foaming agent component includes carbonate, and the foaming assistant component includes an acid compound. The foaming agent component and/or foaming assistant component includes surfactant, and pH of mixture of the foaming agent component and the foaming assistant component becomes less than 7.5 in the two agent-type semiconductor substrate cleaning agent.
Patent JP-2011224685-A (JP)
Title: Surface-coated cutting tool
Inventor: OGAMI TSUTOMU
IPC: B23B27/14
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool with a hard coating layer for exhibiting excellent abrasion resistance, in the high speed cutting work of high hardness steel.SOLUTION: The surface-coated cutting tool is provided by depositing and forming the hard coating layer formed of (Ti, Al, M)N (here, M is W or Mo) on a surface of a tool base body constituted of tungsten carbide group cemented carbide or titanium carbonitride group cermet. The hard coating layer is constituted as an alternate laminated layer of a thin layer A constituted of a granular crystal (Ti, Al, M)N and a thin layer B constituted of a columnar crystal (Ti, Al, M)N. The thin layer A and the thin layer B have layer thicknesses of 0.05-2 μm, respectively. The crystal grain size of the granular crystal is 30 nm or smaller, and the crystal grain size of the columnar crystal is 50-500 nm.
Patent JP-2011226116-A (JP)
Title: Pipe roof and constructing method thereof
Inventor: TAKAKURA KATSUHIKO
IPC: E21D9/04
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a pipe roof capable of obtaining a required load resistance while using steel pipes of a commercial standardized product without increasing the thickness or dimensions of the steel pipes, even if receiving overburdened pressure at great depth, resolving the concentration of shear stress and the like on a joint part connecting the steel pipes, and having high durability; and a constructing method the pipe roof without increasing a construction cost.SOLUTION: A steel-pipe unit laminated body 20 is formed by laminating at least two or more steel units 10 made from a plurality of steel pipes 1, ... in parallel with each other. In the laminated body 20, tensioning materials R1, R2, R4 are arranged in an area surrounded by the plurality of the steel pipes 1, .... At least the surrounded area is blocked by a concrete C2 to form the pipe roof 100.
Patent JP-2011233760-A (JP)
Title: Solar cell assembling apparatus
Inventor: ISHIDA HIDETO
IPC: H01L31/042
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To solve such problems that, when a solar cell element is connected by a bus bar in the past, almost thereof is carried out by manual work, and the yield is deteriorated due to unstable quality, specially defective products are produced very often due to occurrence of dislocation between the solar cell element and the bus bar.SOLUTION: When the bus bar and the solar cell element is temporarily assemble in a manufacturing line of the bus bar, the bus bar is correctly placed at a setting position, and the solar cell element is sucked to be temporarily assembled to the bus bar, thereby capable of reducing the occurrence of the defective products without the occurrence of dislocation.
Patent JP-2011047514-A (JP)
Title: Damping device and damping method
Inventor: OMATA JUNICHIRO
IPC: F16F7/08
Filed: 2010-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping device demonstrating a high base isolation effect with respect to a normal seismic wave, and suppressing resonance due to long period earthquake motions.  <P>SOLUTION: A movable member 40 and a movable support member 30 are included, respectively engaged with a table 12 for mounting a base isolation object and a fixed body 11, disposed between the table and the fixed body, and mutually contacting and relatively moving in at least one direction following relative movement of the table and the fixed body. In the movable member 40 and the movable support member 30, constant frictional force is generated in a range from an origin position to a preset predetermined distance by relative movement and mutual sliding, and in a range further away from the origin position than the predetermined distance, frictional force is generated, larger than the constant frictional force and becoming gradually larger away from the origin position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010176706-A (JP)
Title: Vehicle retrieval system and vehicle retrieval method
Inventor: SATO HIROSHI
IPC: G06T1/00
Filed: 2010-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle retrieval system for easily and efficiently retrieving a particular vehicle image based on vague and uncertain information.  <P>SOLUTION: The vehicle retrieval system includes: an image database 22 for accumulating vehicle images photographed by a stationary camera 10 installed on the road, while associating the vehicle images with at least the photographing date and time information and photographing place information; an image recognizing part 32 for extracting feature information (vehicle color, vehicle shape, etc.) from the vehicle image; an image data managing part 21 for selecting vehicle images from the image database 22, based on at least one of the photographing date and time information, the photographing place information, and the feature information; and a display processing part 33 for displaying the selected vehicle images in a two-dimensional space or a pseudo three-dimensional space on a display 34, in an arrangement in accordance with the similarity of at least one of the photographing date and time information, the photographing place information, and the feature information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011236459-A (JP)
Title: Pickling facility and treatment method in stopping of pickling facility
Inventor: MIYAMOTO TETSUO
IPC: C23G3/00
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a pickling facility and a treatment method in stopping in a pickling facility capable of preventing a steel strip from being fractured even when the pickling facility stops suddenly.SOLUTION: A pickling facility 1 includes: a pickling tank 10 storing acid chemicals and made of an acid-proof resin; a steel strip washing nozzle 30b arranged inside the pickling tank 10 and discharging a cleaning solution; and piping 32 penetrating through the pickling tank 10 to supply the cleaning solution to the steel strip washing nozzle 30b from external of the pickling tank 10. A treatment method in stopping of the pickling facility 1 includes: a discharge starting step discharging the acid chemicals from the pickling tank 10 when a steel strip 2 pickled with the acid chemicals is stopped in the pickling tank 10; and a steel strip cleaning step discharging the cleaning solution toward the steel strip 2.