baber/WOPTO huggingface dataset:
Patent JP-2008101678-A (JP)
Title: Tapered roller bearing
Inventor: UEHORI YASUHIRO
IPC: F16C33/56
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered roller bearing capable of suppressing interference with peripheral components, and capable of receiving a maximum rated load in a prescribed size.  <P>SOLUTION: The tapered roller bearing is provided with an inner ring 11, an outer ring 12, a plurality of tapered rollers 13 disposed between the inner ring 11 and the outer ring 12 so as to be freely rolled, and a retainer 14 circumferentially retaining the tapered rollers 13 at specified intervals. The retainer 14 comprises a ring shaped retainer body 25 disposed on a roller large diameter side and having a non slip part 18 fitted to the inner ring 11, and a plurality of extending parts 26 extending to a roller small diameter side from the retainer body 25 along the roller axial direction. The tapered roller 13 is interposed between the extending parts 26 adjacent to each other along the peripheral direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103562-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YOSHIMURA TAKASHI
IPC: H01L29/78
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which can obtain favorable ohmic contact by preventing the contamination of a rear surface side caused by creeping diffusion from a front surface side without requiring a complicated process even if the method has a diffusion layer formation process requiring heat treatment in a range of at least 700 to 950°C for the rear surface side by providing a process for thinning a semiconductor substrate by abrading the rear surface after the formation of an impurity diffusion layer on the front surface of the semiconductor substrate.  <P>SOLUTION: After an n-type impurity diffusion layer 3 is formed on at least one surface of the semiconductor substrate 1, a rear surface is abraded for thinning the semiconductor substrate 1. Thereafter, before a process for forming a p-type impurity diffusion layer 9 including a formation process of a diffusion layer 7 for applying ion implantation and the heat treatment of a temperature profile of 700 to 950°C to the rear surface side, oxide films each having such a thickness that a peak of n-type impurity concentration distribution caused by creeping diffusion from a front surface side does not at least pass through are formed on both sides of the semiconductor substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008108849-A (JP)
Title: Semiconductor device, and manufacturing method of semiconductor device
Inventor: MACHIDA KIYOHIRO
IPC: H01L23/12
Filed: 2006-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device which can be inexpensively manufactured, and to provide a manufacturing method of the semiconductor device.  <P>SOLUTION: The semiconductor device has a semiconductor chip having an electrode pad formed, a bump having a protrusion formed on the electrode pad, an insulation layer formed on the semiconductor chip, and a conductive pattern connected with the bump. The tip of the protrusion is inserted into the conductive pattern, and the inserted tip is structured to be flat.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104624-A (JP)
Title: Medical diagnostic imaging apparatus
Inventor: KOYAKUMARU TAKASHI
IPC: A61B5/00
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical diagnostic imaging apparatus displaying a body mark on a screen with few procedures even if changing the display of an image between a two-dimensional image and a three-dimensional image.  <P>SOLUTION: This medical diagnostic imaging apparatus is provided with: a storage means 1i storing the body mark indicating the position of an examination image and a hexahedron mark three-dimensionally indicating a single examination site associated with a plurality of body marks; and an image display means 1m displaying the body mark and displaying another body mark adjoining to the body mark from the single displayed body mark based on the relation of the body marks expressed on the hexahedron mark.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008106840-A (JP)
Title: Conductive roller and image forming device provided with the same
Inventor: KANESUGI HIROYUKI
IPC: G03G15/00
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive roller with high adhesiveness between an elastic layer and a coating layer.  <P>SOLUTION: The conductive roller 1 is provided with a shaft member 2, the elastic layer 3 arranged on a radial outer side of the shaft member 2, and one or more coating layers 4 arranged on a radial outer side of the elastic layer 3. At least a coating layer 4 adjacent to the elastic layer 3 is composed of ultraviolet curing resin formed by curing a coating including an ultraviolet curing type material mixture by ultraviolet irradiation. The material mixture used in formation of the coating layer 4 adjacent to the elastic layer 3 includes a urethane acrylate oligomer and acryloyl morpholine with a weight average molecular weight of 6,000 or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008108973-A (JP)
Title: Semiconductor light emitting element
Inventor: OKAMOTO KUNIYOSHI
IPC: H01L33/32
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which can take out light with high polarization ratio.  <P>SOLUTION: The semiconductor light emitting element 1 comprises a substrate 2, a nitride semiconductor laminate structure 3 on the substrate 2, an anode 4, a cathode 6, and an absorption layer 7. The substrate 2 is composed of GaN single crystal and the major surface of the substrate 2 consists of a nonpolar m-surface. The nitride semiconductor laminate structure 3 includes an active layer 12 capable of emitting light, and consists of a GaN layer, an InGaN layer and an AlGaN layer. The absorption layer 7 absorbs light traveling reversely to the light take-out direction A or traveling in the horizontal direction out of light emitted from the active layer 12 and it is composed of SiN. The absorption layer 7 is formed to cover the bottom face 2a and the side face 2b of the substrate 2, a portion of the side face 3a of the nitride semiconductor laminate structure 3, and a portion of the side face 4b of the anode electrode 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008106884-A (JP)
Title: Bearing for alternator
Inventor: WAKUTA TAKAHIRO
IPC: F16C33/66
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing for an alternator that is excellent in lubricity and highly reliable.  <P>SOLUTION: A deep groove ball bearing 21 as the bearing for an alternator, which is the bearing for supporting a rotating shaft of the alternator, has an inner ring 22 as an inner member, an outer ring 23 as an outer member, balls 24 as a plurality of rollers arranged between the inner ring 22 and the outer one 23, and a lubricant sealed between the inner ring 22 and the outer one 23. The amount of the sealed lubricant is 80% or lower of the inner stationary space of the bearing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007144413-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: WAKABAYASHI HOMARE
IPC: B01J32/00
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for cleaning an exhaust gas with a high low temperature activity and excellent heat resistance in addition to a high oxygen occulusion release ability capable of obtaining a stable exhaust gas cleaning performance.  <P>SOLUTION: The catalyst for cleaning the exhaust gas comprises a composite oxide represented by a general formula: (La<SB>2-x</SB>M<SB>x</SB>)(Sn<SB>2-y</SB>N<SB>y</SB>)O<SB>7-z</SB>(wherein M represents a 2-3 valent cation, N represents a 4-5 valent cation, 0≤x≤1, 0≤y≤1 and 0≤z≤1); and a precious metal component dissolved as a solid solution in the composite oxide or carried on the composite oxide.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008112762-A (JP)
Title: Method of forming high dielectric film and method of manufacturing semiconductor device
Inventor: UCHIDA HIROAKI
IPC: H01L29/78
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a high dielectric film in which a hydrogen-containing component hardly remains in the film even in a low-temperature film deposition condition using an organic metal material.  <P>SOLUTION: The method has a step of forming a high dielectric film using an organic metal material on a substrate 1 at ≤350°C using an ALD or CVD method, and a step of irradiating the high dielectric film with an ultraviolet ray in a low-pressure oxygen-containing atmosphere to desorb the hydrogen in the film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008113108-A (JP)
Title: Speaker
Inventor: ARAKI TETSUAKI
IPC: H04R9/02
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker capable of detecting an MFB signal highly precisely without degrading the efficiency nor performance of the speaker.  <P>SOLUTION: The speaker has two fixed electrodes 40a and 40b fixed and disposed peripherally outside a center pole 32 and one movable electrode 38 incorporated in a coil bobbin 28. The fixed electrodes 40a and 40b are provided at positions avoiding a magnetic pole 34 incorporated in the center pole 32, specifically, above and below the magnetic pole 34, one to one. The movable electrode 38 is provided in the coil bobbin 28 partially opposite the two fixed electrodes 40a and 40b and vibrates together with the coil bobbin 28 in one body. A detecting circuit detects the vibration amount of a vibration system of the speaker based upon electrostatic capacitance between the fixed electrodes 40a and 40b and the movable electrode 38 which vary accompanying vibrations thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111157-A (JP)
Title: Method for coating annular member and method for manufacturing raceway member of bearing
Inventor: KANEKO TOSHIAKI
IPC: C23C4/12
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for coating an annular member, which can improve working efficiency while imparting sufficient quality to a coating film to be formed, and to provide a method for manufacturing a raceway member of a bearing.  <P>SOLUTION: The method for coating an outer ring 11 of the bearing, which is the annular member, comprises: a circumferential-surface thermal spraying step 50 of thermal-spraying a coating material toward the circumferential surface 11B of the outer ring 11 through a thermal spraying gun 31; and an end-surface thermal spraying step 41 of thermal-spraying a coating material toward an end surface 11C. The method also includes alternately conducting the circumferential-surface thermal spraying step 50 and the end-surface thermal spraying step 41 while relatively moving the thermal spraying gun on an arc having a center point (O) as a center, which is a point on a straight line A<SB>2</SB>that bisects a width of the circumferential surface 11B. The circumferential-surface thermal spraying step 50 includes a central-part thermal spraying step 52 and an end-part thermal spraying step 51. The angular velocity in the central part, which is an angular velocity of the thermal spraying gun 31 with respect to the center point (O) in the central-part thermal spraying step 52, is larger than the end-part angular velocity, which is an angular velocity of the thermal spraying gun 31 with respect to the center point (O) in the end-part thermal spraying step 51.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007066326-A (JP)
Title: Storage device, data processor and data processing method
Inventor: SUZUKI KAORU
IPC: G06K17/00
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device which efficiently writes or reads data, in which increase of storage capacity is attained without increasing costs; and also to provide a data processing system and a data processing method using the storage device.  <P>SOLUTION: The storage device is constituted so that a table representing correspondence relation between a physical address of a physical block constituting a storage area of a flash memory 21 and a logical address of a logical block written in the physical block is created by unit of segment when processing for reading the data from the flash memory 21 or writing the data in the flash memory 21 is performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008112547-A (JP)
Title: Semiconductor memory device and its writing control method
Inventor: KATAGIRI MASASHI
IPC: G11C13/00
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To simplify control of a semiconductor memory device of a type where time required for writing varies depending on a logical value to be written.  <P>SOLUTION: The device is provided with: a plurality of word lines WL; a plurality of bit lines BL; a plurality of memory elements MC arranged at intersections of the word lines WL and bit lines BL; a row selector 11 for selectively activating the word lines; a plurality of write drivers WD disposed while being made to correspond to the bit lines BL to supply write currents to the corresponding bit lines; a plurality of writing control circuits WC for controlling the operation of the corresponding write drivers WD; and a column selector 12 for selecting the plurality of writing control circuits WC. In a state the prescribed word line WL is activated, the column selector 12 sequentially selects predetermined writing control circuits WC for each one clock, and the selected writing control circuits WC activate the corresponding write drivers for a period of one clock or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008116272-A (JP)
Title: Pattern inspection method and device
Inventor: SUEHIRA NOBUHITO
IPC: G01B11/24
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern inspection method or the like capable of inspecting a defect in the pattern on a substrate having the pattern at a high speed and high resolution.  <P>SOLUTION: In this pattern inspection method, the defect in the pattern on the substrate 207 having the pattern 208 is inspected. The pattern inspection method comprises a first process of arranging, on the substrate, a reference plate 212 having a pattern 211 reversed from the pattern of the substrate, a second process of measuring the distance between the pattern surface of the substrate and the reference plate, and a third process of detecting the defect of the pattern of the substrate based on the measurement result of the distance in the second process.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127398-A (JP)
Title: Mask coating material and mask material
Inventor: TAKAGISHI SUSUMU
IPC: C09D7/12
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mask coating material in which a diagram can be drawn on a coating film surface, which has an excellent cuttability in cutting with a cutter, etc., stands a sandblast processing pressure and integrally releases the whole mask surface after processing.  <P>SOLUTION: The mask coating material comprises 20-75 pts.wt. of an elastomer to be a base material, 20-50 pts.wt. of an elastomer to be a reinforcing material and 5-60 pts.wt. of a pigment. The mask coating material does not cause the stickiness of a coating film to a cutter during cutting and easily releases a mask after processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129864-A (JP)
Title: Image processor, image processing method and image processing program
Inventor: KIM HANSUNG
IPC: H04N5/272
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of highly accurately and quickly extracting a foreground region from a dynamic image including a background and the foreground.  <P>SOLUTION: An image acquisition part 13 acquires the dynamic image being an image to be processed. A background difference part 14 obtains a difference between the image to be processed and a luminance background image to generate a difference image. A region sectionalizing part 15 sectionalize the image to be processed into four kinds of regions, based on the luminance component of the difference image. A shade removing part 16 removes the shade of an object, based on the difference between the color component of the region and the color component of a background model image. A labelling part 17, a contour extracting part 18, a region growing part 19, and a foreground region extracting part 20 extracts the foreground region from the image to be processed, based on the four kinds of regions from which the shade regions has been removed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007249935-A (JP)
Title: Electronic equipment and password input program
Inventor: WATARI SHOICHI
IPC: G06F21/31
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to facilitation or speeding-up of input concerning password input.  <P>SOLUTION: Electronic equipment receiving password input comprises a display part 8 having a plurality of display positions 81-84 for displaying password candidate symbols; a processing part (a control part 4) for displaying the candidate symbols in the display positions of the display part; and an input part 10 for inputting the password by selecting the candidate symbols by selection buttons 101-104 corresponding to the display positions of the display part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008126642-A (JP)
Title: Image formation system
Inventor: YAMAGUCHI KOHEI
IPC: B41J29/38
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To cause an image formation apparatus which has an external controller and supports a power saving state to recover from the power saving state without losing any piece of data even when it is in the power saving state when a printing request or the like from an external device is received via the external controller.  <P>SOLUTION: When the external controller 10 receives print data from a client PC 15, the external controller 10 changes a power saving recovery signal 19 from a High level (nonactive) to a Low level (active). When a power saving control function unit 20 in a controller unit 5 of the image formation apparatus 1 detects it, power control signals 18 and 23 are changed from the High level to the Low level so as to send them to a FET 17 and a FET 16 which feed power to the controller unit 5 and an engine unit 4, respectively. At this point, the FET 17 and the FET 16 are turned ON, and the image formation apparatus 1 recovers from the power saving state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008105655-A (JP)
Title: Air belt and air belt cover
Inventor: NISHIYAMA TAKEHISA
IPC: B60R22/12
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve shapes of an air belt and an air belt cover alleviating an impact on a human body due to seat belt lock of a seat belt attached to an automobile at the time of rapid braking and stopping or collision, to reduce burdens on the human body.  <P>SOLUTION: A human body impact on an occupant at the time of rapid braking and stopping or collision is alleviated by filling an air cushion material having a chamber filled with air with the seat belt or by fitting a seat belt cover including the air cushion material to the seat belt.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007049765-A (JP)
Title: Surface-mounted piezoelectric oscillator unit
Inventor: TAIRA TOSHIYUKI
IPC: H03B5/32
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-mounted piezoelectric oscillation unit enabling to mount a piezoelectric oscillator employing bumps as surface mounting electrodes on a mother board designed for a planar surface-mounted electrode.  <P>SOLUTION: The piezoelectric oscillator is provided with a piezoelectric resonator 1 in which a piezoelectric resonation element 10 is housed in an insulation container having a pad electrode 31 and a bottom electrode 20 on it external bottom surface; an IC component 3 having at least a built-in oscillation circuit; and a substrate 50 in which an upper pad electrode is provided on its upper surface side, and a lower pad electrode conducting to the upper pad electrode is provided on its bottom surface. The IC component is mounted and fixed on the bottom electrode of the piezoelectric resonator, and electrode members 4 for conducting the pad electrode of the piezoelectric resonator with the upper pad electrode of the substrate and maintaining an interval between the piezoelectric resonator and the substrate constant are arranged.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008139363-A (JP)
Title: Pixel circuit and display device
Inventor: MITOMI YUTAKA
IPC: G09G3/30
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pixel circuit capable of executing a threshold voltage correcting function quickly within a limited correction period.  <P>SOLUTION: A sampling transistor 3A turns on in response to a control signal supplied from a scan line WSL 101 to sample and hold a video signal supplied from a signal line DTL 101 in a holding capacitor 3C. A driving capacitor 3B supplies a driving current to a light emitting element 3D according to the signal potential of the video signal held in the holding capacitor 3C, and then the light emitting element 3D illuminates with luminance corresponding to the video signal. Prior to the sampling of the video signal, an adjustment potential for canceling a threshold voltage of the driving transistor 3B is previously written to the holding capacitor 3C. An auxiliary capacitor 3J for assisting the writing of the adjustment potential is connected between a pair of current ends of the driving transistor 3B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139137-A (JP)
Title: Testing device and its debugging system
Inventor: FUKAZAWA MASAYUKI
IPC: G01R31/28
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate an access to each board, even when a large number of boards are fitted in a testing device for semiconductor integrated circuits.  <P>SOLUTION: The testing device 100 is equipped with a unit 102 for tests housing a large number of test cards 104. The unit 102 is equipped with a common RS232C external terminal 120, which is connected to an outside controller PC 108 with a serial communication cable 122. Inside the unit 102, the external terminal 120 is connected to each test card 104 via a piece of distributing connecting wire 126. Since only one of the large number of test cards 104 is selected by switching in a switch section 128, on the occasion of connection using the RS232C, processing such as debugging or the like can be easily performed without providing wiring conductors around inside a case.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140484-A (JP)
Title: Optical pickup device
Inventor: NISHIOKA KEN
IPC: G11B7/125
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-wavelength compatible optical pickup device with a beam shaping mirror which can shape one-wavelength beam and does not cause aberration of respective wavelengths.  <P>SOLUTION: A blue laser beam B1 is made incident on an objective lens 9 in infinity, and red and infrared laser beams B2 and B3 are made incident on the objective lens 9 in finite system. A beam shaping mirror 7 is provided with a transparent member 7c including, in nonparallel, a first optical surface 7a equipped with a wavelength selective film Ft, and a second optical surface 7b equipped with a diffraction grating Gr. A semiconductor laser 1b is arranged to be inclined so that the intensity center positions of the laser beams B1 to B3 match one another. The blue laser beam B1 transmitted through the wavelength selective film Ft to enter the beam shaping mirror 7 is reflected by the diffraction grating Gr, and then transmitted through the wavelength selective film Ft to exit from the beam shaping mirror 7, thereby converting the intensity distribution of the blue laser beam B1 from an elliptical shape to a circular shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT