baber/WOPTO huggingface dataset:
Patent JP-2010519821-A (JP)
Title: 暗号データを供給するための方法、モジュールおよびシステム
IPC: H04L9/08
Filed: 2008-02-26
Abstract: 暗号データのプライマリソースの出力が利用できない期間中に暗号データを供給する方法が開示される。方法は、該期間の初めに暗号データのプライマリソースから暗号データの代替ソースに切り替えることと、該期間中に代替ソースからの暗号データを使用することと、該期間の終わりにプライマリソースに切り替えることを含む。
Patent JP-2010520083-A (JP)
Title: 分離線または目標破断線に沿った非対称的なエネルギ導入を使用して構成部分を製造するための方法
IPC: B23K26/00
Filed: 2008-02-27
Abstract: 本発明は、構成部分を製造するための方法であって、まず、熱的な処理ステップまたは方法ステップで、分離線または目標破断線を、エネルギ導入によって局所的に加熱し、引き続き冷却媒体で衝撃的に冷却して、構成部分にこの熱交番によって分離線または目標破断線に沿った意図的な亀裂形成または材料弱化を生じさせることにより、構成部分の少なくとも１つの表面に少なくとも１つの分離線または目標破断線を形成する形式の方法に関する。分離線または目標破断線に沿ったエネルギ導入をあらゆる箇所で非対称的に行い、分離線または目標破断線のあらゆる箇所を、適当な短い時間間隔を置いて、等しい強さまたは互いに異なる強さの少なくとも２回のエネルギ導入により負荷し、こうしてエネルギ分配を、所望の亀裂形成または材料弱化に適合させる。
Patent JP-2010199559-A (JP)
Title: Semiconductor device
Inventor: TANABE HIROMITSU
IPC: H01L29/739
Filed: 2010-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which allows recovery resistance of a FWD element to be enhanced.  <P>SOLUTION: A semiconductor substrate includes, as an element configuration region, in a first principal plane side, a main region constituting of a RC-IGBT element, and a sense region having an area smaller than the main region and constituting of a sense element serving also as a IGBT and a FWD elements. In an region facing the sense region in a second principal plane side of the semiconductor substrate, only a collector region (p+) is provided where current proportional to current which flows through an IGBT element flows between the collector region and an emitter region (n+) provided in the first principal plane side. At a position spaced from the sense region in the direction perpendicular to the thickness direction of the semiconductor substrate, a cathode region (n+) is provided where current proportional to current which flows through the FWD element flows between the cathode region and a base contact region (p+) provided in the first principal plane side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011146238-A (JP)
Title: Light guide plate, backlight unit, and display device
Inventor: FUJII ASAKO
IPC: F21S2/00
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate stably mass-producible while materializing high front luminance and a uniform luminance distribution, and a backlight unit as well as a display device using the light guide plate.  <P>SOLUTION: The light guide plate includes a light emitting surface 12 emitting light to an image display panel side, an opposite surface-of-light emitting surface 14 placed at an opposite side of the light-emitting surface, and at least a surface of a light-incident surface 16 nearly perpendicular to the former two surfaces. The opposite surface-of-light emitting surface 14 includes grooves 18 each consisting of a curved surface extended in parallel with the light-incident surface provided at intervals with each other. A cross section of each groove 18 has a different curvature of a curve showing a wall surface of the groove between an edge side and the deepest part side of the groove. Further, an angle made by a contact line at an edge part of the curve and the opposite surface-of-light emitting surface is more than 0° and less than 60°. Moreover, the grooves get deeper as they go away from a light source and have narrower groove intervals.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011144561-A (JP)
Title: Lock for expansion gate
Inventor: NISHI YASUO
IPC: E05C21/00
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock for an expansion gate, which can be easily shut.  <P>SOLUTION: The expansion gate includes two fixing portions which are installed at a distance between them, and an expansion portion which is horizontally expanded/contracted. The expansion gate has one end of the expansion portion fixed to the one fixing portion, and has a section between the fixing portions opened/closed by expanding/contracting the expansion portion. The lock 1 is used for the expansion gate. The lock 1 for the expansion gate includes a body portion 2 which is mounted on the other end side of the expansion portion or the other fixing portion, and a strike portion 3 which is mounted on the other fixing portion or the other end side of the expansion portion. The strike portion 3 has an almost horizontally arranged rod-like portion 12; and the body portion 2 includes an abutting portion which abuts on the strike portion 3, and a hook portion for winding the strike portion 3. The abutting portion and the hook portion interlocks with each other; and the hook portion is constantly urged in an opening direction. When the abutting portion is pushed in by a constant amount, the hook portion is urged in the direction of winding the strike portion 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010132912-A (JP)
Title: Unleaded gasoline and gasoline base material used for unleaded gasoline
Inventor: TAKAHASHI TAKESHI
IPC: C10L1/06
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide unleaded gasoline having low sulfur content and low vapor pressure and giving excellent automobile driving performance and to provide a gasoline base material optimal for manufacturing the unleaded gasoline.  <P>SOLUTION: A catalytically reformed gasoline base material is obtained by catalytically reforming desulfurized heavy naphtha, wherein amount of distillate up to 70°C is 14 vol.% or more. The unleaded gasoline contains 30 to 60 vol.% of the catalytically reformed gasoline base material, 0 to 70 vol.% of fluidized catalytically cracked gasoline base material and 0 to 40 vol.% of desulfurized naphtha.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011143185-A (JP)
Title: Game machine
Inventor: YASUDA YUKINAGA
IPC: A63F7/02
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which divided forms a plurality of display areas in a display device and prevents a player from being confused during a special performance mode in which patterns are varyingly displayed in each of the display areas.  <P>SOLUTION: An integrated control CPU prevents an advance notice performance to be continuously carried out throughout a plurality of pattern variation games from being carried out when a special mode in which the pattern variation games are respectively displayed in each of the display areas obtained by dividing the display area of an image display section into the display areas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010218544-A (JP)
Title: Display apparatus
Inventor: NAKANO KATSUYA
IPC: G06F3/0484
Filed: 2010-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily retrieve an image according to the orientation of a display unit and display the same.  <P>SOLUTION: A display apparatus for displaying an image includes a detection means configured to detect portrait/landscape orientation of the display apparatus, a retrieval means configured to detect, out of a plurality of image data, image data oriented according to the detected orientation, a display unit, and a control means configured to display on the display unit an image relating to the image data detected by the retrieval means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011150166-A (JP)
Title: Cable connection portion, power and optical fiber composite cable, and cable connection method
Inventor: FUJIWARA MASANOBU
IPC: G02B6/24
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable connection portion or the like which has a smaller cross section while maintaining strength and flexibility to lateral pressure.  <P>SOLUTION: In the cable connection portion 1 that connects optical fiber cables 3 each other, a tube body 24 is arranged around a longitudinal direction of an optical fiber 11 of the connected optical fiber cables 3, and the tube body 24 is obtained by winding a long member in a spiral manner so as to abut on the longitudinal direction of the tube body 24 and so as not to overlap a radial direction of the tube body 24. The long member can be a linear member or a reglet member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149062-A (JP)
Title: Method for producing high carbon hot-rolled steel sheet
Inventor: KOBAYASHI TAKASHI
IPC: C22C38/06
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high carbon hot-rolled steel sheet containing ≥0.5 mass% C and having excellent workability and hardenability, while being reduced in variations of the characteristics in the steel sheet.  <P>SOLUTION: The method for producing the high carbon hot-rolled steel sheet, includes: hot-rolling a steel billet having the composition composed of, by mass%, 0.5-1.0% C, ≤2.0% Si, ≤2.0% Mn, ≤0.03% P, ≤0.03% S, ≤0.08% sol. Al, ≤0.01% N and the balance Fe with unavoidable impurities, at a finishing temperature of an Ar<SB>3</SB>transformation point or an Ar<SB>cm</SB>transformation point or higher; primarily cooling the hot-rolled sheet to the cooling-stop temperature of 550-650°C at ≥60°C/s average cooling rate; then, air cooling the hot-rolled sheet; successively, performing secondary cooling to the cooling-stop temperature of 500-600°C at ≥120°C/s average cooling rate and winding up the sheet; and thereafter, annealing the sheet at the temperature of ≥640°C to an Ac<SB>1</SB>transforming point or lower.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011148634-A (JP)
Title: Paper feeder and image forming apparatus equipped with the same
Inventor: YAMAZAKI TOMOYOSHI
IPC: B65H1/26
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder capable of preventing a malfunction of retreat of a pressing body with space-saving simple constitution with a small number of components without impairing the setting property of a recording medium even in the case of adopting an end fence having the pressing body, and to provide an image forming apparatus.  <P>SOLUTION: The end fence 30 provided at a paper feeding cassette 20 includes an end fence body 31; the pressing body 33 mounted to the end fence body 31 turnably between an energizing position to energize the recording medium, and a retreat position to retreat to the end fence body 31 side; a compression spring 34 energizing the pressing body 33 in a paper feeding direction; and a pressing body position switching member 35. When the paper feeding cassette 20 is pulled out of a body case, the pressing body position switching member 35 turns the pressing body 33 into the retreat position against the energizing force of the compression spring 34, and when the paper feeding cassette 20 is inserted, the pressing body position switching member 35 turns the pressing body 33 into the energizing position from the retreat position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011010266-A (JP)
Title: Method and system of evaluating stereo image displaying panel
Inventor: LIU YEN-CHI
IPC: H04N13/04
Filed: 2010-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system of evaluating a stereo image displaying panel for evaluating the display quality of the stereo image displaying panel by quantizing.SOLUTION: An evaluation method includes the steps of: displaying an inspection frame on a stereo image displaying panel, wherein the displaying surface of the stereo image displaying panel has a first normal vector; detecting the luminance of the inspection frame by an image sensing apparatus, wherein the sensing surface of the image sensing apparatus has a second normal vector; forming an angle between the first normal vector and the second normal vector. The luminance of the inspection frame is detected at different angles. Maximum luminance of the inspection frame is detected by the image sensing apparatus, when the angle is equal to a first angle. Luminance uniformity of the inspection frame is analyzed at the first angle. Optimized viewable distance is measured, and the degree of crosstalk is calculated.
Patent JP-2011152695-A (JP)
Title: Stencil printing apparatus
Inventor: HAYASHI YOSHIHIRO
IPC: B41L13/04
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stencil printing apparatus capable of suppressing change in viscosity of an ink and deterioration of the quality of an image.  <P>SOLUTION: The stencil printing apparatus 1 includes: a plate cylinder 16 for winding a stencil original paper MA; an air movement suppressing member 33 capable of moving between a shielding position leaving a specified interval from the stencil original paper MA wound on the plate cylinder 16 and opposing a part of the stencil original paper MA and a retreating position which does not become hindrance of printing; and a driving part 31 for moving the air movement suppressing member 33 between the shielding position and the retreating position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155110-A (JP)
Title: Biaxially-oriented polyester film for solar cell rear-surface sealing
Inventor: NOZAWA KOTARO
IPC: C08J5/18
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially-oriented polyester film for solar cell rear-surface sealing having hydrolysis resistance and UV resistance, as well as, low haze and low shrinkage.  <P>SOLUTION: The biaxially-oriented polyester film for solar cell rear-surface sealing is a biaxially-oriented polyester film containing an ultraviolet absorbent, wherein the average value of light transmittance in a light wavelength range of 400-650 nm (Tave) is 75.0% or higher; as well as, the light transmittance at a light wavelength of 380 nm (Tuv) is 60.0% or lower; the content of antimony element in the polyester film is 10 ppm or less; the content of titanium element is 20 ppm or less; the content of phosphorus element is 170 ppm or less; the amount of terminal carboxyl group is 26 equivalent weight/t or less; the limiting viscosity is 0.65 dl/g or higher; and the heat shrinkage in a longitudinal direction of the film after a treatment for 30 minutes at 150 °C is 0.8% or lower.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157978-A (JP)
Title: Bearing device
Inventor: TSUCHIYA KUNIHIRO
IPC: F16C19/06
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device in which material cost can be reduced.  <P>SOLUTION: A flange 5 is provided at the end of a shaft 2, and an annular seal plate 3 is held between the flange 5 and an inner ring 9 of a ball bearing 7. A labyrinth seal 14 is formed between the outer periphery of the seal plate 3 and a sleeve 4 to prevent leakage of a lubricant. The outer diameter of the flange 5 can be reduced, and the material cost can be reduced by using the seal plate 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159666-A (JP)
Title: Method of manufacturing wiring board with reinforcing member
Inventor: ASANO TOSHIYA
IPC: H05K3/46
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring board with a reinforcing member, capable of surely buffering a stress applied to the reinforcing member and preventing the wiring board from warpage.  <P>SOLUTION: The wiring board 11 with a stiffener includes a wiring board 40, having a principal board plane 41 and a rear board face 42, and the stiffener 31 including a plurality of split pieces 36 and jointed with a side of the principal board plane 41. An upper tool 92 including a plurality of storage parts 95 is placed on the side of the principal board plane 41 during a tool arrangement step. The plurality of split pieces 36 are stored in respective storage parts 95 during a jointing step, thereby laying out the respective split pieces 36 in a frame as a whole, while mutually positioning them and jointing them on the principal board plane 41.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158528-A (JP)
Title: Method for manufacturing electro-optic device, and electro-optic device and electronic equipment
Inventor: SATO MASAMITSU
IPC: G09F9/30
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To form a contact hole in a preferable state in manufacturing an electro-optic device such as a liquid crystal device.  <P>SOLUTION: There is provided a method for manufacturing an electro-optic device, including steps of: forming a first conductive film (210) on a substrate (10); forming a first insulating film (310) overlaying the first conductive film; forming a contact hole (81) in the first insulating film; forming a second conductive film (210) overlaying the first insulating film where the contact hole is formed; forming a second insulating film (320) overlaying the second conductive film to bury the contact hole; removing the second insulating film in a peripheral region to leave the second insulating film in the contact hole, and flattening the surface of the second insulating film; and forming a third conductive film (230) overlaying the second conductive film and the second insulating film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157701-A (JP)
Title: End plate of prefabricated concrete pile
Inventor: ISHIKAWA KAZUMA
IPC: E02D5/58
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end plate of a prefabricated concrete pile, which can be prevented from being deformed in an out-of-plane direction when bending moment is applied to a joint between upper and lower piles.  <P>SOLUTION: The end plate 1 of the prefabricated concrete pile, in which a plurality of anchoring holes 3 for anchoring an end of a prestressed concrete steel bar 2 are provided at intervals along a circumferential direction, is characterized in that a reinforcing member 4 is provided between the backside anchoring holes 3 and 3 adjacent to each other. The reinforcing member 4 comprises a protrusive streak which is fixed to the end plate 1 across the anchoring holes 3 and 3 by welding.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157484-A (JP)
Title: Yellow fluorescent substance and method for manufacturing the same
Inventor: OHARA KEISHIRO
IPC: C09K11/59
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yellow fluorescent substance emitting a light to high luminance with higher efficiency when a required excitation wavelength is from a near-ultraviolet light to a visible light, i.e., in a range of the wavelength of 300-500 nm when further practical use of LED illumination from now is considered, and to provide a method for manufacturing the same.  <P>SOLUTION: The yellow fluorescent substance has a crystal structure of the same monoclinic system as Eu<SB>2</SB>SiS<SB>4</SB>, is represented by the composition formula: (Ca<SB>1-y</SB>Sr<SB>y</SB>)<SB>2-x</SB>Eu<SB>x</SB>SiS<SB>4</SB>, has Eu concentration x in a range of 0<x≤0.2 and Sr concentration y of 0<y≤0.6, and is excited by a light from the near-ultraviolet ray to the visible area.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160327-A (JP)
Title: Portable electronic apparatus
Inventor: KUBOTA AKIHIRO
IPC: G03B7/0805
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic apparatus or the like capable of improving accuracy of a determination when starting or changing an operation mode while achieving power consumption reduction or the like.  <P>SOLUTION: A portable electronic apparatus includes a sensor unit 200, a sensor information acquisition unit 162 and a mode control unit 164. The sensor unit 200 has a plurality of ambient environment sensors including at least a first ambient environment sensor and a second ambient environment sensor which is activated by the first ambient environment sensor. The sensor information acquisition unit 162 acquires sensor information from at least the first ambient environment sensor and the second ambient environment sensor. The mode control unit 164 at least either starts or changes an operation mode of the portable electronic apparatus on the basis of the sensor information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163402-A (JP)
Title: Hydraulic circuit for transmission
Inventor: ISHIKAWA TOMOAKI
IPC: F16H63/50
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To regulate the discharge pressure of a second oil pump driven by an electric motor, to a line pressure by a regulator valve of a first oil pump when the first oil pump driven by an engine stops.  <P>SOLUTION: When the operation of the first oil pump OP1 driven by the engine is inhibited and a hydraulic actuator 19 is actuated with the discharge pressure of the second oil pump OP2 driven by the electric motor 27, a first check valve 20 is closed to impede the flow of oil to the first oil pump OP1 side from the second oil pump OP2 side, thereby preventing oil from passing through the first oil pump and leaking. Moreover, since the first check valve 20 is arranged between the regulator valve 21 and the first oil pump OP1, the discharge pressure of the second oil pump OP2 can be regulated to the line pressure by the regulator valve 21 without being hindered by the first check valve 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164287-A (JP)
Title: Bearing seal member and developing device using the same, and image forming device
Inventor: ABE SHINYA
IPC: G03G15/08
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing seal member in which a bearing member that is easily miniaturized and manufactured is formed integrally with a seal member; and to provide a developing device using the bearing seal member, and an image forming device.  <P>SOLUTION: The bearing seal member includes: the bearing member 154 that supports a rotating shaft so as to freely rotate; the seal member 155 provided integrally at one side along an axial direction of the bearing member 154 to seal the rotating shaft; and a connecting part 160 extended along the axial direction from one member to the other member of the bearing member 154 and the seal member 155 and having an end side in the extended direction which protrudes in the direction intersecting the axial direction more than a base end side to connect the bearing member 154 integrally with the seal member 155.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163883-A (JP)
Title: Electronic scanning radar apparatus, and method and program for estimating direction of received wave
Inventor: KANEMOTO JUNJI
IPC: G01S7/02
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic scanning radar apparatus, and a method and program for estimating the direction of a received wave, which set an appropriate order of model, based on parameters in the AR spectral estimation method without using computation with heavy operation load.  <P>SOLUTION: The electronic scanning radar apparatus is equipped with: a frequency resolution processing unit for calculating complex number data based on beat signals from a transmission wave and a receiving wave coming from a target; a target detecting unit for detecting the existence of the target by detecting a peak value from intensity values of beat frequencies; and a direction detecting unit for calculating an incoming direction of the receiving wave, based on a normal equation which is a normal equation having a different order formed based on the complex number data of detection beat frequencies, i.e. beat frequencies having detected the existence of the target, for each antenna, and which has an order selected in response to the number of receiving waves led from the normal equations having different orders.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162043-A (JP)
Title: Airbag device
Inventor: SAKAKIDA KATSUMI
IPC: B60R21/217
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag device having a constitution in which the direction of a connector need not be checked every time of a connecting work of the connector to an inflator.  <P>SOLUTION: In the airbag device, a projection part is provided on an outer peripheral surface of an inflator, and a cutout part in which the projection part is inserted is formed in a retainer. Thus, the turn of the inflator around the axis extending in the longitudinal direction of the inflator itself is regulated, and the direction in which the connector is inserted is regulated to be constant.  <P>COPYRIGHT: (C)2011,JPO&INPIT