baber/WOPTO huggingface dataset:
Patent JP-2009162703-A (JP)
Title: Method and system for fault diagnosis of electronic component
Inventor: MURAKAMI KAZUYA
IPC: G06Q50/00
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To estimate the degree of influence of a trouble caused by a defect of an electronic component, and carry out a fault diagnosis of the electronic component.  <P>SOLUTION: A method for the fault diagnosis of the electronic component, capable of preliminarily checking the defect of a plurality of electronic components being not elicited is provided, which comprises: an analytic method deriving step 2 of deriving an analytic method for the electronic component; a defect part checking step 3 of checking the defect of the electronic component based on the derived analytic method; a fault history deriving step 5 of deriving history information of a fault caused by the defect; an influence degree estimating step 6 of estimating the degree of the trouble caused by the defect; and a defect factor estimating step 7 of estimating a cause of the defect.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008160860-A (JP)
Title: Electronic camera apparatus, moving image recording method and program
Inventor: IIJIMA JUN
IPC: H04N5/91
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve moving image recording sufficiently utilizing the speed performance of an external recording medium to be used as to an electronic camera apparatus provided with a moving image photographing function.  <P>SOLUTION: Prior to moving image photographing, a data writing speed of a loaded recording medium 20 is measured or acquired (S2 to S5, S6). The speed performance ("high speed", "normal", "low speed") of the recording medium 20 is determined from the measured or acquired data writing speed (S7). In the moving image photographing, a recording mode is shifted to a buffer batch recording mode if the determined speed is "low speed", a ring buffer recording mode in the case of "normal" in the speed performance, or a stream recording mode in the case of "high speed", and moving image data are recorded in the recording medium 20 by different moving image recording methods (S11, S12, S13), respectively. Thereby, it is unnecessary that the upper limit of settable recording quality should be set to comparatively low quality matched with a recording medium having low speed performance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009164077-A (JP)
Title: Multilayer coating for electric wire
Inventor: YAMAGUCHI CHUJI
IPC: B32B27/16
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer coating for an electric wire such as connection of electric wires, especially connection of a telephone line cable, connection of electronic devices or in the electronic device.  <P>SOLUTION: In the multilayer coating for an electric wire made of a plurality of hardened light-hardening resin layers, Young's modulus is 5-100 MPa, and the Young's modulus of a second layer is 50-1,000 MPa. A wiring operation is easy so that an electric wire coated layer being excellent in its strength is simply and uniformly formed by irradiation of radioactive rays such as ultraviolet rays and a protective layer can be peeled off by a simple operation (coating removal property), and there is no damage on a conductor itself at the time of the wiring operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168482-A (JP)
Title: Semiconductor device
Inventor: WAKASA SHINJI
IPC: H01L27/04
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of performing functional tests at the actual speed of a part to be tested and connection tests between parts to be tested and reducing costs by reducing the number of external pins dedicated for tests.  <P>SOLUTION: In the case of testing the functions of an IP core 32, test signals outputted by a signal generator 44 are supplied for a normal signal input terminal of the IP core 32 via a selector 40, and its output signals are transferred to a signal checker 45. In the case of testing the functions of an IP core 33, test signals are supplied for the IP core 33 via a selector 41, and its output signals are transferred to the signal checker 45. In the case of testing the functions of an IP core 34, test signals are supplied for the IP core 34 via a selector 42, and its output signals are transferred to the signal checker 45. In the case of testing the connection between the IP cores 32 and 33, test signals are supplied for the IP core 32 via the selector 40, and signals of a normal signal input terminal of the IP core 33 are transferred to the signal checker 45.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166540-A (JP)
Title: Back door reinforcing structure
Inventor: YAMASHITA HIRONORI
IPC: B60J5/00
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back door reinforcing structure capable of enhancing the fitting performance of a reinforcing member for a key cylinder and a door latch and capable of enhancing the appearance and strength of a back door in regard to a back door for a vehicle.  <P>SOLUTION: This back door 2 reinforcing structure comprises an inner panel 4 and an outer panel 3 of a back door 2, and a first reinforcement 10 existing in the vertical direction of a vehicle is arranged on a back surface side of the outer panel 3 corresponding to a key cylinder 6, and a second reinforcement 11 is fitted to a back surface side of the inner panel 4 corresponding to a door latch 8. An upper end 10c of the first reinforcement 10 is pinched by the inner panel 4 and the outer panel 3, and a lower end 10d of the first reinforcement 10 is welded to the inner panel 4 with the second reinforcement 11 between them, and an intermediate part 10a of the first reinforcement 10 abuts on the back surface side of the outer panel 4 through a cushioning material 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008198336-A (JP)
Title: Optical head, optical disk device, computer, optical disk player, and optical disk recorder
Inventor: YAMASAKI FUMITOMO
IPC: G11B7/135
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unnecessary interference with diffracted light, which is reflected from another layer and does not contribute to recording and reproduction, when recording or reproduction is made to an optical disk having a plurality of information recording planes, in a compatible optical head equipped with a dual focusing lens.  <P>SOLUTION: An optical head radiates laser light to a recording medium, which includes a first and second recording media whose protective layers are different in thickness, to record and/or reproduce information. The optical head is provided with: a diffraction element which diffracts the laser light and generates multiple orders of diffracted light; an objective lens which condenses n-order diffracted light and m-order diffracted light, among the multiple orders of diffracted light, on the information recording planes of the first and second recording media, respectively; a light detection part which receives the laser light which is reflected by the recording media and then condensed; and a light-shielding part which prevents a part of the laser light, which includes an optical axis, from reaching the light detection part and controls a loss, which is caused by the shielding of the part of the laser light, to be a prescribed amount or below.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009166682-A (JP)
Title: Wiper motor
Inventor: OTAKA TADAYASU
IPC: B60S1/08
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper motor fixed to a vehicle on the opposite side of the extension direction of an output shaft and securing the strength of respective parts in a simple constitution without increasing the number of components.  <P>SOLUTION: This wiper motor 4 is provided with a motor body 11 for driving a rotary shaft, and a deceleration part 12 having a gear housing 13, an output shaft 14 extending along the orthogonal direction of the axis of the rotary shaft and a gear. The gear housing 13 consists of a housing body 21 positioned in the extension direction side of the output shaft 14, and a cover 22 positioned in the opposite side to the extension direction of the output shaft 14. The housing body 21 is integrally and continuously formed with a cylindrical portion 21a which projects in the extension direction of the output shaft 14 for journaling the output shaft 14, and fixing legs 21c and 21d which extends from the outer circumference of the cylindrical portion 21a to the diametrically outward the output shaft 14, in the outside of the cover 22, further extends to the opposite side to the extension direction of the output shaft 14 and, at its tip side, has fixing portions 21b to be fixed to the vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166389-A (JP)
Title: Calibration data forming method and information processor
Inventor: SHIBUYA KENICHI
IPC: G06F3/12
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calibration data forming method, with which proper calibration can execute either on the front surface or on the rear surface of printing medium at perfecting even under the condition that printing equipment employs the printing medium with any basis weight and thickness.  <P>SOLUTION: Test patterns for calibration at both the front and rear sides of the printing medium are respectively formed in two positions or in a position, in which a test pattern being formed on one side of the printing medium does not overlap with hat on its other side, and in a position, in which a test pattern being formed on one side of the printing medium overlaps with that on its other side. Then, the test patterns formed in the respective positions are measured. When a difference develops between the measured data, correction is executed. Thus, calibration data are produced. Concretely, calibration data are respectively formed with respect to the test pattern formed in the position, in which the two test patterns do not overlap, and to the test pattern formed in the position, in which the two test patterns overlap.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176771-A (JP)
Title: Multilayer ceramic electronic component, method of manufacturing multilayer ceramic electronic component and method of sorting failure product of ceramic base
Inventor: AMAYA YASUTAKA
IPC: H01G4/12
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer ceramic electronic component capable of highly accurately sorting the failure in appearance of a ceramic base on the basis of the color.  <P>SOLUTION: The ceramic base 5 of the multilayer ceramic electronic component 1 has a plurality of first and second inner electrode layers 7, 8 each having a substantially cubic shape and disposed so as to oppose to each other in the inside. The first and second inner electrode layers 7, 8 have substantially rectangular main surfaces and a pair of long end surfaces 7e, 7f and 8e, 8f opposing to each other. The long end surfaces 7e, 8e and the long end surfaces 7f, 8f are disposed so as to be aligned in a direction where an upper surface 5c and a lower surface 5d of the ceramic base 5 oppose. Of two base surfaces adjacent on the upper surface 5c, the lower surface 5d and side surfaces 5e, 5f of the ceramic base 5, the base surface having a smaller distance to the inner electrode layer disposed nearest in the plurality of first and second inner electrode layers 7, 8 has a surface roughness larger than the surface roughness of the base surface having a larger distance to the inner electrode layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175194-A (JP)
Title: Secret computation system, secret computation method, and secret computation program
Inventor: SENDA KOJI
IPC: G09C1/00
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secret computation system reducing the load on a secret computation device.  <P>SOLUTION: A third secret computation device generates, from one fragment t of the two fragments obtained by bisecting a first input value mA by a dividing operator *, data Wb corresponding to each bit b of the fragment t and data W(1-b) corresponding to (1-b), transmits the data Wb to a first secret computation device, and transmits data W=(W0, W1) containing the data Wb and the data W(1-b) without specifying the correspondence between b and (1-b) to a second secret computation device. The second secret computation device generates, from the other fragment s of the two fragments obtained by bisecting the first input value mA and a logic circuit function f and the data W, data T concealing the logic circuit function f embedded with the fragment s and capable of obtaining an operation result f(mA) with the data Wb as input, and transmits the data T to the first secret computation device. The first secret computation device calculates the operation result f(mA) with the data T and the data Wb as inputs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172020-A (JP)
Title: Needle bar rocking mechanism for sewing machine
Inventor: FUKUDA TATSUNORI
IPC: D05B55/14
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle bar rocking mechanism for sewing machine which can suppress the increase of costs without having a complicated constitution, develop no shaking, and perform zigzag sewing at a high speed and at a good accuracy.  <P>SOLUTION: This needle bar rocking mechanism for sewing machine has a needle bar 21, a needle bar arm 22, a link 7, a motor 8, an urging member 24, and an auxiliary urging member 9. In this case, the needle bar arm 22 holds the needle bar 21 in a manner to be vertically movable. One end of the link 7 is held by the needle bar arm 22. The motor 8 is connected with the other end of the link 7 and rocks the needle bar 21 in the lateral direction through the link 7. The urging member 24 urges the needle bar arm 22 and the link 7 in one direction of the lateral direction in which the needle bar 21 rocks. The auxiliary urging member 9 urges the needle bar arm 22 and the link 7 in the other direction being counter to the urging force by the urging member 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173728-A (JP)
Title: Epoxy resin composition and cured product
Inventor: KAJI MASASHI
IPC: C08K3/22
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing, which is excellent in low thermal expansibility and moldability, has high heat conductivity when compounded with an inorganic filler, and gives packages excellent in low thermal expansibility, heat resistance and moisture resistance.  <P>SOLUTION: The epoxy resin composition comprises (A) an epoxy resin, (B) a curing agent, and (C) an inorganic filler. In the epoxy resin composition, 50wt% or more of the epoxy resin component is an epoxy resin having a 1,4-phenylene structure, 50wt% or more of the curing agent component is a bifunctional phenolic compound, and the content of the inorganic filler is 86-96wt% of all of the composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173480-A (JP)
Title: Sealing material
Inventor: ISHIHARA KENTARO
IPC: H01J11/54
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing material in which sufficient amount of crystal is deposited in the glass during the heat treatment process for raising the evacuating temperature of a flat display device or the like and at the same time which is excellent in flowability and low heat expansion property (after crystallization), in a sealing material which contains bismuth-based glass powder and refractory filler powder.  <P>SOLUTION: The sealing material is characterized in that (1) it contains 40-100 vol% of bismuth-based glass powder and 0-60 vol% of refractory filler powder, in that (2) the bismuth-based glass powder contains as a glass composition by mass% 74-85% Bi<SB>2</SB>O<SB>3</SB>, 4.5-9.5% B<SB>2</SB>O<SB>3</SB>, 8-16.5% ZnO and 1.2-8% CuO, in that (3) the bismuth-based glass powder contains as a glass composition by mass fraction 1-10 of ZnO/CuO value and 0.9-3 of ZnO/B<SB>2</SB>O<SB>3</SB>value, and in that (4) it substantially does not contain PbO.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171906-A (JP)
Title: Distillation-type irrigation device
Inventor: TSUDA MAKOTO
IPC: A01G27/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distillation-type irrigation device for raising plants, free from causing land deterioration such as salt damage, and enabling saving labor of water transportation through continuously performing a series of treatment of bringing salt water to fresh water and supplying the fresh water to plants.  <P>SOLUTION: This distillation-type irrigation device has a water holding part which holds at least water, and a plant retaining part which is arranged above the water holding part and retains plants. The water holding part has an evaporation tank by forming space between the water surface of water held in the water holding part and the lower end part of the plant retaining part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173324-A (JP)
Title: Pouch with zipper
Inventor: UEDA MASAHIRO
IPC: B65D33/25
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pouch with a zipper which has a zipper allowed to be attached only to a necessary part and eliminates pressing of the zipper conventionally required.  <P>SOLUTION: A film material 20 is formed into a bag in such a way a top seal 3a, side seals 3b, and a bottom seal 3c seal the peripheral edge of the bag, and an opening formed to open along the top seal 3a has a width W drawn by a drawing seal 3d. A zipper 10 cut in a predetermined length according to the width W is mounted on the opening.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175646-A (JP)
Title: Low-scratching back coat structure for suppression of interference fringe on contact face of optical sheet
Inventor: KANETANI YOSHIHARU
IPC: F21V3/00
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-scratching back coat structure for suppression of interference fringes on a contact face of an optical sheet, the structure capable of responding both of conflicting requirements for adhesiveness and low scratching property and solving problems.  <P>SOLUTION: The structure is configured to have a ten-point average surface roughness on the contact face of an optical sheet in a range from the upper limit wavelength of visible light to 1.0 μm. The lower limit Db<SB>min</SB>of the ten-point average roughness is specified to a calculated value in expression of Db<SB>min</SB>=λ<SB>max</SB>(2cos(θ<SB>max</SB>)), wherein λ<SB>max</SB>represents the wavelength upper limit of the luminosity factor and θ<SB>max</SB>represents the upper limit of the effective viewing angle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283847-A (JP)
Title: Dc/dc power converter
Inventor: URAKABE TAKAHIRO
IPC: H02M3/155
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce ripple currents of smoothing capacitors in a DC/DC power converter in which the smoothing capacitors are arranged in parallel for every circuits of an inverter circuit for a driving and a rectifying circuit, and the charge and discharge of the capacitors among the circuits are used.  <P>SOLUTION: The inverter circuit A1 for driving connected between both terminals of the smoothing capacitor Cs1 by connecting three cell circuits consisting of MOSFETs in two series in parallel, and the three rectifying circuits A2, A3 and A4 connecting the MOSFETs in two series between both terminals of each smoothing capacitor Cs2, Cs3 and Cs4 are connected in series. LC series bodies LC12 to LC14 of the capacitors and inductors are disposed among each cell circuit and each rectifying circuit A2, A3 and A4 at an equal resonance period, thus configuring three row circuits X, Y and Z. Each row circuit X, Y and Z is driven by conforming a driving period to the resonance periods of the LC series bodies LC12 to LC14 while displacing phases by 2π/3 (rad) at every row circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179892-A (JP)
Title: Neutral cold offset printing paper
Inventor: HIRAGA YUUKI
IPC: D21H23/14
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neutral cold offset printing paper having excellent whiteness degree, strength, opacity, yield of resin component and abrasion resistance of an offset printing plate while using a mechanical pulp and a deinked waste paper pulp containing calcium carbonate formulated therewith as a main component.  <P>SOLUTION: The neutral cold offset printing paper has pH 6-9 of a base paper, and ≥80 wt.% content of the mechanical pulp and/or the deinked waste paper pulp in the whole pulp component, contains ≥7 wt.% and <25 wt.% filler consisting essentially of calcium carbonate expressed in terms of ash content based on the whole weight of the paper, and has 30-45 g/m<SP>2</SP>basis weight, 87-95% opacity and 50-70% whiteness degree.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180121-A (JP)
Title: Displacement measuring device of engine valve and engine equipped with the same
Inventor: KURECHI MASAHIRO
IPC: F01L3/24
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displacement measuring device of an engine valve that can be also easily incorporated into a small-sized engine, and can measure displacement of the engine valve with a high accuracy.  <P>SOLUTION: A displacement sensor 15 of differential transformer type consisting of a bobbin 17 with a sensor coil 16 being wound around an outer circumferential surface thereof, and a cylindrical core 18 that can move up and down along an inner circumferential surface of the bobbin 17 is provided so as to surround a valve spring 9, by firmly securing a supporting tube 19 for supporting the bobbin 17 on a cylinder head 2, and an upper end of the core 18 on an outer circumference of a spring retainer 6, such that they form concentric relationship with an engine valve 1, relatively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182841-A (JP)
Title: Optical receiver
Inventor: ICHINO MORIYASU
IPC: H04B10/40
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective optical receiver without adding a PIN-PD for detecting an optical input level, requiring temperature adjustment and increasing power consumption.  <P>SOLUTION: The optical receiver includes an avalanche photodiode (APD) 11 for receiving an optical signal of a first wavelength and a pin photodiode (PIN-PD) 31 for receiving an optical signal of a second wavelength and applies a bias voltage to APD 11. The optical receiver includes first monitor means for monitoring a current flowing through the APD 11; a second monitor means for monitoring a current flowing through the PIN-PD 31; and control means 20 for controlling the bias voltage such that an amplification rate of the APD 11 becomes a predetermined value based on the first monitor means and the second monitor means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180208-A (JP)
Title: Actuator for variable valve mechanism
Inventor: EMORI MITSURU
IPC: F01L1/34
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To surely lubricate a meshed portion of a worm and a worm wheel of an actuator for a variable valve mechanism.  <P>SOLUTION: The worm 22 and the worm wheel 23 are meshed in an oil storage chamber 34 formed in an actuator housing 18 rotatably supporting a worm shaft 27. A projecting portion 18p projecting to surround the periphery of the worm 22 is formed on an inner wall of the oil storage chamber 34. An oil jet 18r is opened on the inner circumference surface of the projecting portion 18p opposing to the outer circumference of the worm 22. Since the opening of the oil jet 18r is formed at a position overlapping with the worm 22 when viewed from above, oil jetted from the oil jet 18r flows down by gravity and touches the worm 22. Also, the oil is held between the worm 22 and the projecting portion 18p of the actuator housing 18 opposing to the outer circumference of the worm 22. Thus, the oil sufficiently acts on the meshed portion of the worm 22 and the worm wheel 23, and the lubrication effect can be enhanced.  <P>COPYRIGHT: (C)2009,JPO&INPIT