baber/WOPTO huggingface dataset:
Patent JP-2011019294-A (JP)
Title: Bidirectional dc-dc converter
Inventor: SUZUKI TAKAHIDE
IPC: H02M3/28
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional DC-DC converter for sufficiently improving step-down of an output voltage Vout in shifting from regeneration to powering or step-down of the output voltage Vout in shifting from powering to regeneration.SOLUTION: The bidirectional DC-DC converter 1 includes switching elements 162-165 for applying an AC voltage to a primary coil of a transformer 161, switching elements 166-169 for rectifying an AC voltage to a secondary coil of the transformer 161, an inductor 170 for smoothing the AC voltages after rectification, and a CPU 2 for computing a duty ratio dof each of drive signals Sd11-Sd22 so that the output voltage Vout may match a target voltage Vref. In shifting from regeneration to powering, α equivalent to loss generated in regeneration and β equivalent to loss generated in powering are each added to the duty ratio d, and in shifting from powering to regeneration, α and β are each reduced from the duty ratio d.
Patent JP-2011018566-A (JP)
Title: Terminal fitting
Inventor: FURUYA MITSUGI
IPC: H01R13/11
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent a locking member from being shaved by a projected part.SOLUTION: A terminal fitting 10 is provided with a cylindrical body part 11, and a projected part 21 having a first and a second piece parts 23, 24 opposed to each other with an interposition of a folded part 22 in a form with an outside wall 17 of the body part 11 swollen toward outside with a space part 25 formed between the first and the second piece parts 23, 24. An end edge in a direction crossing a continuous direction of the first piece part 23, the folded part 22 and the second piece part 24 of the projected part 21 is to be a locked edge 27 locked to a lance 60. A blocking member (a protruded piece 31, a folded piece 32, and a filler member 35) is provided for blocking an opening at a locked edge 27 side in the space part 25 of the projected part 21.
Patent JP-2011018596-A (JP)
Title: Manufacturing method of superconductive wire, and connection method of superconductive wire
Inventor: SHINKAI YUKI
IPC: H01R43/00
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a superconductive wire rod which can reduce connection resistance.SOLUTION: An intermediate layer is formed on the main surface of a substrate 1. A superconductive layer 3 is formed on the intermediate layer. Dry etching is carried out on an exposed surface of the superconductive layer. On the exposed surface of the superconductive layer, like a different layer and a non-oriented layer established during the deposition of the superconductive layer and an amorphous layer formed by being exposed to moisture in air after the deposition, there exist impurities which cause the connection electrical resistance issue of a superconductive wire rod 5c. By the surface of the superconductive layer formed by the dry etching, these impurities can be removed, and the connection electrical resistance generated during the connection of the superconductive wire rods can be reduced.
Patent JP-2011017983-A (JP)
Title: Method for producing toner for electrostatic charge image development and toner for electrostatic charge image development
Inventor: JO USEI
IPC: G03G9/08
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a toner allowing sharp distribution of toner particles without inducing aggregation of toner particles and having characteristics of fixability etc. suitable for high image qualities and a high-speed process.SOLUTION: The method for producing a toner includes: an emulsion polymerization step of preparing a dispersion liquid containing polymer primary particles by an emulsion polymerization method; an aggregation step of obtaining particle aggregates by aggregating the polymer primary particles and a colorant; an ageing step of producing toner base particles by fusing the particle aggregates; and a cooling step of cooling the dispersion liquid of the toner base particles. In the cooling step, an alkaline electrolyte is added to the dispersion liquid of the toner base particles.
Patent JP-2011023809-A (JP)
Title: Network testing device
Inventor: KIDOKORO HISAO
IPC: H04L69/40
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a storage capacity for information about a test of a reception state of a data frame and the test time and to obtain distribution frequencies of information such as a transmission interval between frames and a frame length.  <P>SOLUTION: A testing data frame is transmitted to a target device to be tested, and frame state information of the transmitted data frame received via the target device is extracted, and the frame state information based on selected item information, out of the extracted frame state information, is selected as distribution information. Selected distribution information is sorted on the basis of distribution sorting information, and count values of areas corresponding to resolution ranges of a distribution table for sorting are added, and count values in respective resolution ranges of the stored distribution table for sorting are read out as distribution frequency information to display a distribution table and a distribution frequency graph.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023850-A (JP)
Title: Method for manufacturing imaging module, device for manufacturing imaging module, solid-state imaging apparatus, imaging apparatus
Inventor: HOSHINO KAZUHIRO
IPC: H04N17/00
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To assemble an imaging module so that successful resolution is obtained without displaying an image of a solid-state imaging apparatus.  <P>SOLUTION: Resolution measurement patterns by which resolution can be measured are attached to a plurality of parts around an imaging portion of the solid-state imaging apparatus. Before inclination adjustment, the solid-state imaging apparatus is loaded on a stage which can move along three axes of XYZ and can also rotate, and XY origin adjustment is performed by imaging the resolution measurement patterns by the imaging apparatus (S110). The resolution measurement patterns at the plurality of parts attached to the solid-state imaging apparatus are imaged by the imaging apparatus, and image signals of the resolution measurement patterns are acquired to measure the resolution (S130). Inclination of the solid-state imaging apparatus is adjusted by referring to resolution information based on the image signals of the resolution measurement patterns at the plurality of parts (S140-S150) so that a photographing lens is positioned face-to-face with the solid-state imaging apparatus when an optical block which serves as other party of assembly, equipped with the photographing lens is arranged at an upper part of the solid-state imaging apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021338-A (JP)
Title: Gate and coating liquid therefor
Inventor: TAKAGI YOJI
IPC: C09D5/14
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate which is excellent in poisonous gas decomposability, mildew resistance and algae resistance, while suppressing a deterioration in base material; and to provide a coating liquid for the gate.  <P>SOLUTION: The gate includes the base material, and a photocatalytic layer provided on the base material. Characteristically, the photocatalytic layer is obtained by drying the coating liquid for the gate after applying it; the coating liquid for the gate includes photocatalytic particles made of a metal oxide partially undergoing coating or modification treatment by a substance with a hydrophobic group, a silicone emulsion, and a water-soluble copper compound; and the oxidation ability of the photocatalytic particles is greater than the reduction ability of them.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023544-A (JP)
Title: Organic electroluminescent element, and organic electroluminescent display device and method of manufacturing the same
Inventor: YADA SHUHEI
IPC: H05B33/26
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element which does not easily cause step breaking.  <P>SOLUTION: On a reflective electrode 13 provided on a planarized layer 12, a lower transparent electrode 14, a hole injection layer 15, a hole transport layer 16, and a light-emitting layer 18 made of an organic material capable of electric field light emission are laminated in this order. The lower transparent electrode 14, the hole injection layer 15, and the hole transport layer 16 are each formed only on a region set back inwardly from an outer contour of a layer right therebelow.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009237589-A (JP)
Title: Speech analysis and synthesis device, and program thereof
Inventor: SETOGUCHI KATSU
IPC: G10L21/007
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech analysis and synthesis device capable of avoiding synthesis of a speech waveform that gives a feeling of phase shifting.  <P>SOLUTION: An FFT (Fast Fourier Transform) part 25 performs FFT on master speech data of one frame, of which the high-frequency component has been removed and to which a pitch shift has been applied. A time scaling part 26 calculates a frequency amplitude, a phase, a phase difference between the present frame and the frame immediately preceding the present frame, and a phase difference obtained by developing the above phase difference, for each channel of which the frequency component has been obtained by the FFT, and detects a channel B as a standard by paying attention to a peak of the frequency amplitude. With the channel B used as a standard, the time scaling part 26 calculates the phase of each channel in the synthesized speech using these calculation results. An IFFT (Inverse FFT) part 27 operates the frequency component according to the phase, performs IFFT on the frequency component after the operation, and synthesizes the synthesis speech data of one frame.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283959-A (JP)
Title: Assembled printed circuit board
Inventor: OKAZAKI SHOYA
IPC: H05K1/02
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: when an inspection is performed in a state of an assembled printed circuit board formed by connecting a plurality of printed circuit boards and a failure of a certain specific electronic component among a plurality of electronic components is found, specification of the failed electronic component is difficult in the subsequent repair process.  <P>SOLUTION: In the assembled printed circuit board formed by connecting the plurality of printed circuit boards aligned in line in the lateral direction with waste boards surrounding the plurality of printed circuit boards, pads or patterns for linearly fixing the electronic components in the longitudinal direction are formed on the surfaces of the printed circuit boards, signs for identifying individual printed circuit boards are provided at positions corresponding to the printed circuit boards on the surfaces of the waste boards along the lateral directions of the printed circuit boards, and signs for identifying individual electronic components to be fixed to the pads or patterns are provided at positions corresponding to the individual electronic components on the surfaces of the waste board along the longitudinal directions of the printed circuit boards.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011023679-A (JP)
Title: Circuit board
Inventor: SERIZAWA SHINYA
IPC: H05K3/28
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board that compatibly has crack resistance against thermal cycle and high humidity resistance reliability required for an automobile electrical equipment field.  <P>SOLUTION: The circuit board includes a metallic plate-like base 1, an insulating layer 2 laminated on one surface of the base, a conductor layer 3 laminated on the insulating layer, and solder resist 4 laminated on a part of a surface of the conductor layer, the solder resist having a tensile modulus of elasticity of ≤2.5 GPa at 25°C in the form of a hardened body made of solder resist alone. An inorganic ion exchanger is added to a resin composition forming the solder resist. In another embodiment, an inorganic ion exchanger has either or both of hydrotalcite and bismuth, and is added by 1.0 to 10 wt.% for 100 wt.% of the solder resist.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009233421-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which makes it possible to recognize the state where a jackpot state is consecutively generated in a short cycle within a prescribed period.  <P>SOLUTION: The game machine is provided with a jackpot probability change means capable of changing a jackpot probability for determining a jackpot random number from a low probability to a high probability, a consecutive jackpot state-determining means for determining a consecutive jackpot state when the next jackpot state is generated within a predetermined prescribed period after the end of a generated jackpot state, and a data holding means for holding data when a power failure occurs in the game machine. After holding the data by the data holding means, the processing of using the data held by the data holding means is executed only in the first sequence of a main routine to be repeatedly executed after power is supplied to the game machine when the power is restored.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011024686-A (JP)
Title: Calibration method and device
Inventor: KURODA OSAMU
IPC: A61B1/00
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily calibrate the shift amount of the incident end of an image guide and to prevent the occurrence of the artifact in a composite image.  <P>SOLUTION: A calibration device 90 is provided with a calibration light source 91, a calibration CCD 98, and a personal computer (PC) 93. The calibration light source 91 causes light to be incident on the emission end of the image guide 31. The light incident on the image guide 31 is emitted as spot light Lsp from a tip surface 20a. The PC 93 turns on the calibration light source 91, drives a piezoelectric element 35 to shift the incident end of the image guide 31, and causes the calibration CCD 98 to capture an image of the spot light Lsp. The PC 93 detects the amount of displacement of the spot light Lsp from the image obtained by the calibration CCD 98. The PC 93 determines, according to the result of a comparison between the detected amount of displacement and a defined amount, the drive condition of the piezoelectric element 35 such that the amount of shift of the incident end of the image guide 31 is the defined amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027546-A (JP)
Title: Weather radar system and rainfall rate calculation method for the same
Inventor: MIZUTANI FUMIHIKO
IPC: G01S13/95
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To determine the category of rainfall particles from observation parameters and allow high precision calculation of the rainfall rate by a method suitable for each category.  <P>SOLUTION: Dual polarization observation is performed by simultaneously transmitting and receiving radar waves of a horizontally polarized wave and a vertically polarized wave to prepare a radar reflectivity factor (Z), a differential radar reflectivity factor (Z<SB>DR</SB>), a specific inter-polarization differential phase (K<SB>DP</SB>), and an inter-polarization correlation coefficient (ρ<SB>HV</SB>), as observation parameters. When calculating the rainfall, it is determined whether the category of the rainfall particles is the rain or the other categories from the value of ρ<SB>HV</SB>(S1). When it is determined as the "rain", after calculating the rainfall rate at a low spatial resolution by the K<SB>DP</SB>(S2), the rainfall rate at high resolution is calculated by also using the Z (S3). When it is determined as "the category other than rain" in S1, "snow", "hail" "melt layer" is determined from the Z, Z<SB>DR</SB>, K<SB>DP</SB>, ρ<SB>HV</SB>(S4). The rainfall rate is calculated by rainfall calculation parameters B, β prepared for each determined category (S5). Finally, the rainfall rate calculated in the S3 and the rainfall rate for each category in S4 are summed up (S6).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028017-A (JP)
Title: Image forming apparatus
Inventor: HAYAMIZU HITOSHI
IPC: G03G15/08
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily discriminate whether a loaded toner container is a genuine product.  <P>SOLUTION: When the toner container is pulled out and loaded again, a control part makes an RFID communication part start radio communication. When the RFID communication part receives a reply signal from a radio tag attached to the toner container, a toner container discrimination part compares signal strength of the reply signal transmitted from the radio tag which is detected by a strength detection circuit with signal strength which is stored in a signal strength storage part. When the signal strength is the same between both of them, the toner container discrimination part determines that the loaded toner container is the genuine product. When the signal strength is different between both of them or when the RFID communication part can not receive the reply signal transmitted from the radio tag, the toner container discrimination part determines that the loaded toner container is a non-genuine product, and the control part makes a display panel display a warning message to inform a user that the non-genuine toner container is loaded.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027633-A (JP)
Title: Magnetic sensor and manufacturing method thereof
Inventor: OTA NAOKI
IPC: H01L43/12
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor of compact configuration, excellent in detection performance of a magnetic field, and easy to manufacture.  <P>SOLUTION: A first and second MR elements are provided, which respectively contain a magnetization fixed layer 63, an intervention layer 62, and a magnetization free layer 61, in order, to represent magnetic variation, being opposite to each other, under signal magnetic field. The magnetization fixed layer 63 of the first and second MR elements has synthetic structure that contains a pinned layer 631, a coupling layer 632, and a pinned layer 633 coupled to the pinned layer 631 by antiferromagnetic manner, in the order starting from the intervention layer 62. Relating to the magnetization fixed layer 63 of the first MR element, the total magnetic moment of the pinned layer 361 is equal to or larger than the total magnetic moment of the pinned layer 633. On the other hand, relating to the magnetization fixed layer 63 of the second MR element, the total magnetic moment of the pinned layer 633 is larger than that of the pinned layer 631.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032592-A (JP)
Title: Weft detector in jet loom
Inventor: SHIMIZU KAZUYA
IPC: D03D51/34
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the breakage and wear of optical fibers disposed in a support member which divides a warp row and is insert into or withdrawn from the opening of warps.  <P>SOLUTION: A rod-like support cylinder 20 is inserted into a small diameter cylinder portion 28 of a holder 27. Metal joints 30A, 30B are received in a large diameter cylinder portion 29 of the holder 27. The base end portion of a floodlighting glass fiber 22 is fit into the first fitting hole 31 of the joint 30A, and the base end portion of a light-receiving glass fiber 23 is fit into the first fitting hole 32 of the joint 30B. The tip portion of a floodlighting plastic fiber 35 is fit into the second fitting hole 33 of the joint 30A, and the tip portion of a light-receiving plastic fiber 36 is fit into the second fitting hole 34 of the joint 30B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034770-A (JP)
Title: Light emitting device and display device
Inventor: OKAWA SHINGO
IPC: G02F1/13357
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device in which unevenness of luminance of light emitted from a light emitting element is suppressed to a minimum.  <P>SOLUTION: The light emitting device includes a light emitting diode 330 which is arranged on a plane and emits light in a normal direction of the plane, and a circular lens 340 which is arranged on the light emitting diode 330 and of which the center of circle is arranged so as to coincide with the optical axis L of the light emitted from the light emitting diode 330, and which has a first region which is provided on the emitting surface 341 of the light of the lens 340 and in which an annular transmission refraction surface and an annular reflection surface are alternately arranged centering on the optical axis L and which refracts and emits the light emitted from the light emitting diode 330 and reflects inward by the reflection surface, and a second region which is provided on the emitting surface 341 of the light, is formed on the outside than the first region to the optical axis L, and refracts and emits the light emitted from the light emitting diode 330, and reflects the light reflected inward by the reflection surface of the first region and emits toward the plane side on which the light emitting diode 330 is arranged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036140-A (JP)
Title: Riding type paddy field working machine
Inventor: FUKUNAGA KIWAMU
IPC: A01B35/04
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a riding type paddy field working machine that easily avoids occurrence of improper ground height control of paddy field working apparatus and performs a lifting and lowering operation of ground-leveling rotor by a simple structure in spite of leveling ground by a freely rotatable and drivable ground-leveling rotor.  <P>SOLUTION: The rotatable and drivable ground-leveling rotors 50 are arranged at the right and left sides of a ground sensor float 12. A pair of transmission means 60 and 60 for separately transmitting power to the right ground-leveling rotor 50 and the left ground-leveling rotor 50 are disposed. A right support means 70R for liftably and lowerably supporting the right ground-leveling rotor 50 on the frame 14 of the paddy field working apparatus and a left support means 70L for liftably and lowerably supporting the light ground-leveling rotor 50 on the frame 14 of the paddy field working apparatus are installed. An interlocking means for interlocking the right support means 70R and the left support means 70L is arranged and a drive mechanism for operating the left ground-leveling rotor 50 to the lifting side and the lowering side is mounted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039752-A (JP)
Title: Apparatus and processing image method
Inventor: SAGAWA NAOTADA
IPC: G06T7/60
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for obtaining a feature amount accurately capturing features in a local region even in contour shape other than straight lines, when calculating gradient strength distribution for each gradient direction in the local region as a feature amount.  <P>SOLUTION: As to a target pixel in a local region in an input image, edge strength in each of the prescribed number of directions is calculated (S705). One or more of the prescribed number of directions are selected based on an average value of edge strengths obtained in respective directions (S706). The edge strength calculated in the selected direction is accumulatively added to the edge strength previously calculated in the direction (S707).  <P>COPYRIGHT: (C)2011,JPO&INPIT