baber/WOPTO huggingface dataset:
Patent JP-2011103769-A (JP)
Title: Permanent-magnet generator and hybrid vehicle using the same
Inventor: KAMIYA AKINORI
IPC: B60K6/54
Filed: 2011-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent-magnet motor generator having a small torque ripple, reduced noise and reduced vibration by utilizing reluctance torque.  <P>SOLUTION: The permanent-magnet motor generator includes a stator and a rotor opposed to the stator via an air gap. The stator includes a stator core and a stator winding which is winded around the stator core in distributed winding; the stator core includes an annular yoke core and a plurality of teeth cores protruding from the yoke core in a radius direction. The rotor includes a rotor core and a plurality of permanent magnets embedded in the interior of the rotor core. In the interior of the rotor core, a pair of non-magnetic portions is formed on both sides, each having a magnet pole, of a permanent magnet in a circumferential direction; a pair of magnetic paths is formed by formation of a pair of non-magnetic portions in a rotor core portion which is on the side of the stator with respect to the pair of the non-magnetic portions. In the perimeter of the rotor core, a groove or an opening is provided between outer faces having a width in circumferential directions of permanent magnets and between magnet poles of permanent magnets.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012165075-A (JP)
Title: Communication device, communication system, control method and program
Inventor: NAKAJIMA TAKAFUMI
IPC: H04N5/91
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To enhance security when additional information is added to image data and transmitted to other communication device.SOLUTION: The communication device functions as a first communication device which transmits image data to other communication device. The communication device includes a storage means for storing the image data, an addition means for adding additional information provided by a second communication device to the image data stored by the storage means, and a transmission means for transmitting the image data to which the additional information is added by the addition means, or the image data to which the additional information is not added by the addition means according to the fact whether or not the second communication device is connected with a predetermined network when the image data stored by the storage means is transmitted to a third communication device over the predetermined network.
Patent JP-2012165569-A (JP)
Title: Load drive device
Inventor: ITABANE FUMIHIRO
IPC: H02M3/00
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a load drive device capable of promptly returning its operation to a normal one when a temporary overcurrent is generated by an adverse effect, such as noise, while avoiding thermal damage of a component caused by overcurrent.SOLUTION: The load drive device intermittently supplies an electric current to a load. When a load temperature is less than a predetermined threshold value, a supply stop period is shortened more than when it is not less than the predetermined threshold value.
Patent JP-2012167428-A (JP)
Title: Auxiliary tool for forming plane of tile surfaces
Inventor: YAMAGATA MASANOSUKE
IPC: E04F21/18
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool for forming a plane of tile surfaces, applicable to various kinds of tiles using the same tool without restriction on the joint width of tiles with a low tool production cost, allowing a non-expert craftsman to perform construction in a short time.SOLUTION: An auxiliary tool for forming a plane of tile surfaces comprises a clip having a bottom plate face, a column part, and a fixing part, and a wedge having a top plate face and an inclined part for fixing. The wedge is inserted between the bottom plate face and the fixing part, so that the top plate face is pressure-contacted with two neighboring tiles. Consequently, the two tile surfaces are aligned along the plane of the top plate face.
Patent JP-2011166150-A (JP)
Title: Light emitting device
Inventor: SONG JUNO
IPC: H01L33/62
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device and a light-emitting device package having the same.  <P>SOLUTION: The light-emitting device includes: a light-emitting structure layer including a first conductivity-type semiconductor layer, an active layer under the first conductivity-type semiconductor layer, and a second conductivity-type semiconductor layer under the active layer; a conductive layer under the second conductivity-type semiconductor layer; a bonding layer under the conductive layer; a support member under the bonding layer; a contact electrode connected to the first conductivity-type semiconductor layer; a first electrode disposed on a first region of the support member and connecting the contact electrode to a first lead electrode; a second electrode disposed on a second region of the support member and connected to at least one of the conductive layer and the bonding layer; the first lead electrode disposed under the support member and connected to the first electrode; a second lead electrode disposed under the support member and connected to the second electrode; and a first insulating layer disposed between the contact electrode and the light-emitting structure layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012166866-A (JP)
Title: Recording device
Inventor: TAKESHITA SANSHIRO
IPC: B65H5/06
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To reliably sending a lower end of a medium from the vicinity of a medium ejecting device to a retaining surface side thereof while preventing the jam of the medium.SOLUTION: A recording device includes: a printing unit 3 for recording an image on a paper sheet P; an ejecting paper retaining unit 52 for retaining the recorded paper sheet P in a standing posture while the recorded paper sheet overlies the retaining surface 61; an ejecting paper roller 44 including a nip roller constituted of an ejecting paper driving roller 44a disposed at a side of the retaining surface 61 and an ejecting paper driven roller 44b coming into rotational contact with the ejecting paper driving roller 44a and sending out the recorded paper sheet P from a lower side so that the recorded paper sheet crawls along the retaining surface 61; and a variable sending direction mechanism 47 for moving at least one of the ejecting paper driving roller 44a and the ejecting paper driven roller 44b so that a virtual surface S being a send-out direction of the nip roller is inclined on the side of the retaining surface 61.
Patent JP-2012167698-A (JP)
Title: Shaft seal
Inventor: TANAKA HIDEO
IPC: F16F9/36
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a shaft seal equipped with a dust lip excellent in dust resistance.SOLUTION: The shaft seal 200 includes a reinforcing ring 210 and a seal part 220. The seal part 220 includes an oil lip 230 and the dust lip 240. The dust lip 240 has a tip protruded toward the outer peripheral face of a shaft to prevent dust from entering from the atmosphere. In the dust lip 240, a reinforcing material 300 inferior in rigidity to the reinforcing ring 210 exists to prevent temporal deterioration of the dust lip 240, thus preventing reduction in dust resistance of the dust lip 240.
Patent JP-2011101055-A (JP)
Title: Etching of substrate of light emitting device
Inventor: NEGLEY GERALD H
IPC: H01L21/306
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To increase an amount of light extracted through a substrate, in fabrication of a light emitting device.  <P>SOLUTION: Fabrication of a light emitting device includes etching of a substrate of the light emitting device. The etching may be aqueous solution etching sufficient to increase an amount of light extracted through the substrate. The etching may be direct aqueous solution etching of a silicon carbide substrate. The etching may remove damage caused by other processing to the substrate such as damage caused by cutting the substrate. The etching may remove an amorphous region of silicon carbide in the substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012169363-A (JP)
Title: Substrate processing method
Inventor: IKENO JUNICHI
IPC: B23K26/38
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a thin silicon substrate, while assuring a production yield rate.SOLUTION: The method comprises a step for forming an internal reform layer 14 including polycrystal grains of polycrystal silicon on a surface of a substrate within a range at a predetermined depth from the surface of the substrate 10 in a horizontal direction by collecting a laser light 190 from a laser light source 160, a condenser lens 170 and an aberration adjusting plate 180 to the substrate 10 and relatively moving the laser light 190 and the substrate 10; and a step for cutting the substrate 10 at the internal reform layer 14 or in the vicinity of the internal reform layer 14.
Patent JP-2011136572-A (JP)
Title: Lithographic printing method
Inventor: MITSUMOTO TOMOYOSHI
IPC: B41C1/055
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing method of on-board developing type, which is excellent in on-board developability and inking property.  <P>SOLUTION: An original plate for lithographic printing plate, which has, on a supporting body, an image recording layer to be removed by an printing ink, a damping water or both of them, is made to contact with an aqueous solution containing a hydrophobic organic compound and a water-soluble polymer compound, after the image recording layer of an exposure part is cured by imagewise exposure. Thereafter, the printing ink and the damping water are supplied to perform printing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012159813-A (JP)
Title: Cutlery with advertisement using grip as advertising space
Inventor: TSUCHIYA YUTAKA
IPC: A47G21/00
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide cutlery with an advertisement using a grip as an advertising space, allowing a user to surely read a two-dimensional bar-code, solving a problem of the Food Sanitation Act and securing the continuity as a reusable advertisement medium by washing.SOLUTION: A grip 4D includes a tapered hollow part 18 and a rectangular column part 19 adapted to the taper. A publicity part 8, an advertisement part 9, and a bar-code part 10 are printed on the rectangular column part 19 and, after inserting the rectangular column part 19 into the hollow part 18, a lid 17 provided on a body part is integrated therewith by ultrasonic welding or using adhesive.
Patent JP-2012174798-A (JP)
Title: Solar battery backside protective sheet, method of manufacturing the same, and solar battery module
Inventor: ODA TOSHIHIRO
IPC: B32B27/20
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery backside protective sheet which keeps good adhesiveness, film strength, surface condition, and reflectance even after an elapse of time under a humid and hot environment.SOLUTION: A solar battery backside protective sheet has, in the following order: a polymer base material having a thickness of 120-350 μm; an undercoat layer having a thickness of no more than 2 μm; and a white pigment layer including a binder and a white pigment. The percentage of the white pigment to the sum of the binder and white pigment is 80-95 mass%.
Patent JP-2011140653-A (JP)
Title: Method for recycling pet composition and device for carrying out the method
Inventor: KLENK KLAUS
IPC: C08G63/90
Filed: 2011-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for obtaining high quality flakes without carrying out a high cost posttreatment step in posttreatment after washing.  <P>SOLUTION: In a method for recycling PET flakes from comminuted PET bottles, the flakes are subjected to a washing treatment, and the flakes are treated for at least 20 min in at least one washer W at an elevated temperature higher than 70°C with a cleaning solution which contains caustic soda, and, at the same time, are also mechanically and hydraulically treated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012171315-A (JP)
Title: Decorative sheet and molding provided with decorative sheet
Inventor: EGAWA TOSHIHIKO
IPC: B44C3/02
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet being capable of displaying an image with high quality, having excellent transparency and being suitable for integral molding with a target article, and molding provided with the decorative sheet.SOLUTION: The decorative sheet 1 comprises laminating a cover sheet 10 of a thickness of 50-150 μm made of a transparent resin, a decorative adhesive sheet 20 formed by dispersing pigments 23 consisting of a volume averaged particle size of 0.5 μm or less in a decoration area 22 of a heat-weldable resin sheet 21 of a thickness of 12-100 μm made of a hydrophobic resin in such a way that the pigments are present in all positions in the thickness direction of the heat-weldable resin sheet 21, and a backup sheet 30 of a thickness of 75-500 μm, in this order.
Patent JP-2012177738-A (JP)
Title: Image forming apparatus
Inventor: MARUYAMA YASUHIRO
IPC: G03G15/16
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which is capable of maintaining the quality of an image while miniaturizing a transfer roller and whose main body can be miniaturized.SOLUTION: A rotation axis Z of a transfer roller 21 is shifted to the downstream side in the rotational direction of a paper conveyance belt 18 with respect to a photosensitive drum 11, to be arranged. The transfer roller 21 includes a roller main body 30 and bristles 31. On the paper conveyance belt 18, a third nip part G is formed in such a manner that the paper conveyance belt 18 comes into contact with the bristles 31 also after the paper conveyance belt 18 passes through a second nip part F and then, is separated from the roller main body 30. Thus, the occurrence of peeling discharge when the photosensitive drum 11 and the paper conveyance belt 18 are separated from each other can be reduced while miniaturizing the roller main body 30 of the transfer roller 21.
Patent JP-2012178939-A (JP)
Title: Shaft
Inventor: MURAKAMI SATOSHI
IPC: H02K1/32
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of facilitating manufacturing of a shaft having an oil reservoir portion for reserving oil therein.SOLUTION: An oil flow channel has an outer peripheral surface and an inner peripheral surface and is partitioned by the inner peripheral surface in a shaft. The shaft includes: a large inner diameter portion having a first inner diameter; a small inner diameter portion that neighbors in one direction along the axial direction of the large inner diameter portion and has a second inner diameter smaller than the first inner diameter; and a penetration hole reaching from the inner peripheral surface of the large inner diameter portion to the outer peripheral surface of the rotation axis. The small inner diameter portion is formed by bending an extension part extending from the large inner diameter portion in one direction along the axial direction to an inner peripheral side.
Patent JP-2012179864-A (JP)
Title: Inkjet recording apparatus and inkjet recording method
Inventor: HIRATA SHIKI
IPC: B41J2/01
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus that allows a user to appropriately select a mode for forming an image excellent in photoluminescence or a mode for forming an image having moderate photoluminescence and excellent gas resistance, and to provide an inkjet recording method.SOLUTION: An inkjet recording apparatus records an image using photoluminescent ink with dispersed photoluminescent pigment and clear ink that does not substantially contain a color material. The inkjet recording apparatus has: a first mode for ejecting only the photoluminescent ink to a recording medium by an inkjet method, to form an image; and a second mode including the steps of ejecting the photoluminescent ink to the recording medium by the inkjet method to form a first image, and ejecting a clear ink onto the first image by the inkjet method to form a second image, and forming an image formed of the first image and the second image. This recording apparatus records an image to the recording medium by selecting the first mode or the second mode.
Patent JP-2012182086-A (JP)
Title: Lighting device and lighting fixture
Inventor: MATSUDA RYOTARO
IPC: F21V19/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device and a lighting fixture capable of obtaining high outputting and wide light distribution.SOLUTION: The lighting device 10 is provided with a body 11, a light emitting portion 13, and a cover member 14. The body 11 is composed of a thermo-conductive member. The light emitting portion 13 has a solid light emitting element 12 arranged on the body. The cover member 14 is arranged to cover the solid light emitting element of the light emitting portion and has alumina polycrystalline substance as a principal component.
Patent JP-2012185197-A (JP)
Title: Projector and projection system
Inventor: SHISHIDO YOICHI
IPC: H04N9/31
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a projector and a projection system that enable visual recognition of a favorable image.SOLUTION: A projector 2A modulates R, G, and B color light beams by respective optical modulation devices. The optical modulation devices emit the R and B color light beams with first linear polarization S and the G color light beam with second linear polarization P. A polarization conversion device 257 is provided to a latter part of an optical path of a cross dichroic prism 255, and emits light beams of a first wavelength region included in the R color light beam and a second wavelength region included in the B color light beam without changing a polarization direction and emits a light beam of a third wavelength region included in the G color light beam while converting linear polarization P into linear polarization S. Optical filters 256R and 256G are provided between a light source device and the polarization conversion device 257 so as to remove a light beam including at least one of a light beam of a wavelength region between the first wavelength region and the third wavelength region and a light beam of a wavelength region between the second wavelength region and the third wavelength region. This eliminates the cause of crosstalk.
Patent JP-2012186201-A (JP)
Title: Cooling structure of semiconductor device
Inventor: TOMITA YOSHIKI
IPC: H01L25/07
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of a semiconductor device capable of improving the operation reliability of the semiconductor device.SOLUTION: A cooling structure of a semiconductor device comprises: an insulating substrate 60; a plurality of semiconductor devices 56p and 56q which are spaced apart from each other across a gap; a heat exchanger plate 70; and a heat sink 80. The insulating substrate 60 has a front face 60a and a rear face 60b which is arranged at the back of the front face 60a. The plurality of semiconductor devices 56p and 56q are mounted on the front face 60a. The heat exchanger plate 70 is provided on the rear face 60b. The heat sink 80 is provided on the side opposite to the insulating substrate 60 across the heat exchanger plate 70, and radiates heat from the semiconductor devices 56p and 56q transmitted via the heat exchanger plate 70. The insulating substrate 60 is provided with a groove 63 extending between the semiconductor devices 56p and 56q arranged adjacent to each other. The heat exchanger plate 70 is arranged to be continuous over the plurality of semiconductor devices 56, while facing the rear face 60b.
Patent JP-2012184189-A (JP)
Title: Method for producing active ingredient from polyester
Inventor: MORI TAIZO
IPC: C07C51/09
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably recovering in a high yield 6,6'-(ethylenedioxy)di-2-naphthoic acid from a polyester composition including as principal components the acid and other dicarboxylic acid components.SOLUTION: A polyester composition including as principal components 6,6'-(ethylenedioxy)di-2-naphthoic acid represented by formula (1) and other dicarboxylic acid components is sequentially fed to the following steps (a) to (c) to recover the acid; step (a): a reaction step in which the polyester composition is reacted with an alkali metal hydroxide or the like under coexistence of a solvent having a solubility parameter (SP value) of ≥11, step (b): a step of obtaining the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid from a reaction product formed in step (a), and step (c): a step of obtaining 6,6'-(ethylenedioxy)di-2-naphthoic acid by reacting the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid obtained in step (b) with an acid.
Patent JP-2012186425-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: INOUE AYAKO
IPC: H01L21/28
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a semiconductor device manufacturing method, which can prevent reliability deterioration such as characteristic fluctuation of an element and PN junctional disruption due to stress and the like.SOLUTION: A salicide structure semiconductor device comprises metal silicide layers formed on a high-concentration source/drain region and on a gate electrode surface, each formed of a plurality of islands of metal silicide. Accordingly, stress between a silicon and the metal silicide layer can be more relaxed than a metal silicide layer formed on the whole area, and reliability deterioration such as characteristic fluctuation of an element and PN junctional disruption due to stress and the like between the silicon and the metal silicide layer can be prevented.
Patent JP-2012195034-A (JP)
Title: Disk drive with disk discriminating means
Inventor: KINOSHITA FUMIO
IPC: G11B17/051
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive with disk discriminating means for, when a small-diameter disk is inserted, compulsorily discharging the small-diameter disk to a slot side of the disk drive in a way to conveying it to a predetermined position inside the disk drive.SOLUTION: A first disk detecting member is formed with a first contact pin that moves along an outer peripheral edge of a disk inserted from a slot, and a second disk detecting member is formed with a second contact pin. The first and second disk detecting members are configured to come into contact with the outer peripheral edge of the disk respectively and slide in directions of separating from each other. The disk drive further includes a first switch 9 and a second switch that are switched from ON or OFF by sliding of the first disk detecting member. After the first switch 9 is switched from OFF to ON, when the second switch 10 is not switched from OFF to ON and the first switch 9 is switched from ON to OFF, the disk drive discriminates that the inserted disk is a small-diameter disk and compulsorily discharge it to the slot side.