baber/WOPTO huggingface dataset:
Patent JP-2010154755-A (JP)
Title: Motor
Inventor: TAKASHIMA MASARU
IPC: H02K1/22
Filed: 2010-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which enables a wide range operation with compatibility between a high torque and a high rotation (high output) by efficiently enabling intense field control and weak field control, provided with opposed characteristics such as a forward salient-pole characteristic and an inverse salient-pole characteristic.  <P>SOLUTION: The motor has: a stator 12 having a coil for a field and teeth for winding the coil, and a rotor 41 having a plurality of permanent magnets 13 and rotatably attached to the stator 12 around an rotation shaft. The permanent magnets 13 are arranged in the perimeter around the rotation shaft so that different magnetic poles are located linearly. The motor is provided between the perimeter of the rotor 41 and the different magnetic poles of the permanent magnets 13, and has a magnetic flux shorting mechanism 43 for changing the amount of shorted magnetic flux inside the rotor 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011221279-A (JP)
Title: Image forming apparatus
Inventor: SATO HARUO
IPC: G03G15/20
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem of an image forming failure due to a sticking of developer in an image forming unit which is caused by a heat transfer from a heat fixing unit to the image forming unit when a distance between the image forming unit and the heat fixing unit in an image forming apparatus is short.SOLUTION: An image forming apparatus, having an image forming unit which forms a toner image in a recording medium and a heat fixing unit which fixes a toner image by pressurizing or heating the recording medium in which the toner image is formed, comprises a fan which exhausts air outside the apparatus or draws air into the apparatus, and a duct 30 of which one extremity is facing the fan and which is arranged between the image forming unit and the heat fixing unit. The duct 30 once absorbs a heat of the heat fixing unit, and then the fan exhausts air near the duct 30 outside the apparatus or draws air into the apparatus to cool the duct 30.
Patent JP-2011223518-A (JP)
Title: Data converter
Inventor: NAKAYAMA TADAYOSHI
IPC: H03M7/30
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a data converter calculating from a coefficient block of a two-dimensionally arrangement reversibly transformed DC coefficient data of the coefficient block with a simple constitution.SOLUTION: A data converter calculating DC conversion coefficient which one of reversibly transformable integer conversion coefficients for a block from the block that consists of integer data of 4×4 two-dimensional arrangement, comprises: a parity arithmetic unit 400 partitioning the block into subblocks which consists of 4 data set beforehand, and for each subblock calculating a parity which has at least one value of 0 and 1 to indicate whether a sum total of 4 coefficient data composing each subblock is an even number or an odd number; a sum value calculation unit 510 calculating a sum value of all data in the block; an addition unit 520 adding the sum value calculated in the sum value calculation unit and the parity of each subblock calculated in the parity arithmetic unit; and a DC coefficient calculation unit 530 calculating the reversibly transformed DC coefficient of the block based on the value of addition result by the addition unit.
Patent JP-2011228769-A (JP)
Title: Video camera device and camera adapter structure
Inventor: HIOKI NOBUHIRO
IPC: H04N5/225
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a video camera device, along with a camera adapter structure thereof, having a dockable structure for separating/docking a camera part and the camera adapter structure to enhance mechanical strength and to ensure electrical connection.SOLUTION: A video camera device 20 has a side plate dockable structure capable of separating/docking a side plate part 23b of a camera body 21 along the optical axis direction. The side plate part 23b is provided with a camera adapter part and/or a recording device to constitute a camera adapter mechanism, and when a top cover 24 of the camera body 21 is removed, a circuit board 28 can be replaced from above. It is also possible to prepare different types of the camera adapter mechanisms using different types of the side plate parts 23b, and the video camera device 20 is made adaptive to a triax cable or to a fiber cable by changing the side plate part 23b.
Patent JP-2011224046-A (JP)
Title: Pants type absorbent article and method of manufacturing the same
Inventor: KOBAYASHI KENJI
IPC: A61F13/15
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a pants type absorbent article having an improved external appearance and/or an improved fitting property of a periphery around a crotch part despite a type dividing an outer cover body into a belly-side outer cover body and a back-side outer cover body.SOLUTION: This pants type absorbent article includes the belly-side outer cover body 2A, the back-side outer cover body, and an absorbent body 3 laid across therebetween, wherein both the outer cover bodies are annularly connected, and further includes, in the belly-side and back-side outer cover bodies 2A, a first belt-like stretchable area G2 stretchable laterally, located in the side of the crotch part C with respect to the position of the end portion 3c of the absorbent body 3 and a second belt-like stretchable area G3 stretchable laterally, located in the side of the crotch part C with respect to the first belt-like stretchable area G2. The first and second belt-like stretchable areas G2 and G3 are formed by disposing an elastic member 24 between two sheets 22 and 23 in an extended state; and include, at a part overlapped with the absorbent article 3, non-stretchable parts G21 and G31 which are formed by cutting the elastic member 24, and a pair of stretchable parts, located at the both sides thereof, wherein the non-stretchable part G21 of the first belt-like stretchable area and the non-stretchable part G31 of the second belt-like stretchable area have different lengths L1a and L2a in the lateral direction of the absorbent article.
Patent JP-2011228377-A (JP)
Title: Component mounting method
Inventor: SUMI HIDEKI
IPC: H05K13/04
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting method for reducing occurrence frequency of device stop due to a suction error and a recognition error of a component when the component is taken out and preventing deterioration of productivity.SOLUTION: In a component state confirming process (ST2) performed after a component take-out process for taking out the component by a suction nozzle from a tape feeder, a carrier tape is sent by one pitch when a suction error and a recognition error are detected (ST4) and an imaging means images a component take-out position so as to confirm presence or absence of the component (ST5). When the presence of the component is confirmed, the component take-out position by the suction nozzle is corrected based on a position recognition result of the component (ST6). A component take-out operation is performed, and confirmation of presence or absence of the component is repetitively performed until presence of the component is confirmed at every pitch-feeding of the carrier tape when absence of the component is confirmed.
Patent JP-2010200354-A (JP)
Title: Electronic apparatus, printer, image file generating method, image data reading method
Inventor: IGUCHI TAKUYA
IPC: H04N5/91
Filed: 2010-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus in which it is prevented that stereoscopically viewable image data cannot be reproduced.  <P>SOLUTION: The electronic apparatus for solving the problem is characterized in that it includes: an acquisition means which acquires a first image data DL and a second image data DR necessary for generating the stereoscopically viewable image data; and an image file generation means which stores the first image data DL and the second image data DR in the data section D, stores offset amount D7 that is a data length from a file reference position to a boundary between the first image data DL and the second image data DR in a header section H, and generates the stereoscopically viewable image data file.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011228536-A (JP)
Title: Reflection optical member, optical system, exposure device, and device manufacturing method
Inventor: FURUYA SHUNSUKE
IPC: G02B17/00
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a reflection optical member capable of improving reflection efficiency of a radiation beam, an optical system, an exposure device, and a device manufacturing method.SOLUTION: An emission side fly-eye mirror comprises: a mirror block 50A having emission side mirror elements MA1, MA2, and MA3; a mirror block 50B having an emission side mirror element MB1; mirror blocks 50C and 50E having emission side mirror elements MC1 and ME1, respectively; and a mirror block 50D having emission side mirror elements MD1 and MD2.
Patent JP-2011233551-A (JP)
Title: Nonvolatile variable-resistance element and nonvolatile semiconductor memory device
Inventor: AWAYA NOBUYOSHI
IPC: G11C13/00
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device using a nonvolatile variable-resistance element with a large capacity which can be inexpensively produced, suppress sneak current, and be rapidly operated.SOLUTION: The nonvolatile variable-resistance element comprises a variable-resistor 13 consisting of a metal oxide film having a resistance that varies due to the oxygen concentration in the film; an insulating film 16 formed on the variable-resistor; a first electrode 14 and a second electrode 15 holding the variable-resistor; and a third electrode 17 opposing to the variable-resistor 13 via the insulating film 16. A memory cell array consists of the nonvolatile variable-resistance element. The nonvolatile semiconductor memory device performs rewriting by appling a voltage to the third electrode 17 and inducing an electric field at a threshold value or above in a direction vertical to the interfacial surface between the variable-resistor 13 and the insulating film 16, and reading the resistive state of the variable-resistor by appling a voltage between the first electrode 14 and the second electrode 15.
Patent JP-2011231429-A (JP)
Title: Short fiber nonwoven fabric
Inventor: MIYATA TSUKASA
IPC: D04H1/55
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide short fiber nonwoven fabric capable of thermal bonding treatment at decreased processing temperature, having slight reduction of bond strength even in use in a high-temperature atmosphere, excellent mechanical characteristics, and excellent texture and flexibility, and comprising cotton as main fiber.SOLUTION: The short fiber nonwoven fabric comprises cotton as main fiber, is composed of a dicarboxylic acid component mainly composed of terephthalic acid and a diol component having ≥50 mol% of 1,6-hexanediol as the components bonding the short fibers composing the nonwoven fabric, and contains a crystal nucleating agent of 0.01 to 5.0 mass%. The short fiber nonwoven fabric contains a polyester A having a melting point (Tm) of 100 to 150°C, and an amorphous polyester B having a flow starting temperature (R) of 105 to 155°C, wherein the flow starting temperature (R) and the melting point (Tm) of the polyester A satisfy the formula (1): (R-Tm)≤5(°C).
Patent JP-2011234532-A (JP)
Title: Flat vibration motor
Inventor: KANAI NAOKI
IPC: H02K7/075
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a flat vibration motor which achieves rigid fastening of a rotor frame and an eccentric weight by a technique other than welding.SOLUTION: A flat vibration motor comprises: a cover case 20 for supporting one end of a spindle 1, which has the opening of the cylindrical part 22 covered with a stator structure 10; a rotor frame 30 which is supported rotatably via a smooth shaft bearing M penetrated by the spindle 1 and which has a rotor magnet 50 of axial direction field magnet and an eccentric weight 40. The rotor frame 30 has a barring part 32 which houses the smooth shaft bearing M and a disk part 31 having two nail insertion holes h. The eccentric weight 40 comprises: a covering part 41 which is overlapped on the reverse side of the stator structure of the disk part 31; a nail part 42 having a nail head 42a which is engaged to the nail insertion hole h from this covering part 41 and which is crashed on the side of the stator structure of the disk part 31; a eaves-shaped weight body 43 which droops to the side of the stator structure on the outer peripheral edge of the disk part 31 from the covering part 41.
Patent JP-2011231557-A (JP)
Title: Opening/closing device and method for setting operating position of opening/closing body
Inventor: TAKAHASHI DAISUKE
IPC: E06B9/68
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy of an operating position setting of an opening/closing body by defining completion of an operating position setting of an opening/closing body without increasing the number of parts.SOLUTION: A means to notify completion of an operating position setting of an opening/closing body comprises an opening/closing body 10, a drive part 2A having a drive axle 21 for driving the opening/closing body 10 in an opening/closing direction that has functions of driving and braking the drive axle 21, a brake part 2B that brakes the drive axle 21 through contact/release operation, a manipulation part 4 that outputs a manipulation signal of the opening/closing body 10 through a predetermined manipulation, a manipulation signal determination part 6 that detects the manipulation signal to determine the type of the manipulation signal and outputs an operation signal corresponding to the determined type, and a control part 7 that allows the brake part 2B to switch from braked state to brake released state or from brake released state to braked state based on the operation signal when the operation signal is a predetermined signal, with an operation sound of the brake part 2B that operates via control based on a predetermined operation signal.
Patent JP-2011234750-A (JP)
Title: Optical coherence tomographic imaging device, and processing method therefor
Inventor: NABA TAKASHI
IPC: A61B3/12
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide technique constituted so as to acquire the tomographic image of the eyeground in a state that the visual axis of a subject is stabilized.SOLUTION: An optical coherence tomographic imaging device is constituted so as not only to perform primary scanning on the surface, which crosses the optical axis of the light applied to the eyeground at a right angle, along a predetermined direction but also to stepwise alter the start point of primary scanning along the direction crossing the predetermined direction at a right angle to irradiate the respective scanning lines in the scanning region of the eyeground with light. The optical coherence tomographic imaging device is equipped with a control means for altering the start points with respect to a plurality of the scanning lines in the scanning region at every scanning timing to set the same and executing the primary scanning along the predetermined direction from all of the set starting points within a predetermined time and a means for forming the tomographic image of the eyeground on the basis of the reflected light from the eyeground obtained by the primary scanning executed corresponding to each of the scanning timings. Here, the control means sets the start points so that the average of coordinates along the orthogonal direction in the scanning regions of all of the start points set at every scanning timing coincides with the center along the orthogonal direction in the scanning regions.
Patent JP-2011242433-A (JP)
Title: Retardation film, manufacturing method of retardation film, and polarizing plate and liquid crystal display device using the retardation film
Inventor: TANIHARA NORIE
IPC: G02F1/1335
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a retardation film which uniformly provides a desired high retardation value and has less haze, a method for manufacturing the retardation film, and to provide a polarizing plate having reduced polarization unevenness and contrast unevenness and a liquid crystal display device having a wide viewing angle, by using the retardation film.SOLUTION: In a retardation film containing a cellulose acetate, the retardation film contains: the cellulose acetate which satisfies 0.745≤D6≤0.95, when a degree of acetyl substitution at 6-position of the cellulose acetate is to be D6, and has a degree of total acetyl substitution of 1.7 to 2.5; and at least one kind of polyvalent carboxylic acid ester expressed by general formula (Y) R5(COOH)m(OH)n, wherein R5 represents a (m+n)-valent organic group, m is a positive integer of 2 or more, n is an integer of 0 or more, COOH represents a carboxyl group, and OH represents alcoholic or phenolic hydroxyl group.
Patent JP-2011242296-A (JP)
Title: Ground supplementary satellite navigation system, abnormality detection method and abnormality detection program used therefor
Inventor: KOIKE TOMOYUKI
IPC: G01S19/15
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of abnormality detection of satellites with a ground supplementary satellite navigation system for guiding approach and landing of an aircraft located in an air area within a predetermined distance in the vicinity of an air port.SOLUTION: When a positioning signal propagated beyond an inclined ionospheric layer is found in positioning signals, a pseudo distance correction value correction means (pseudo distance correction value correction section 23a) corrects the signal on pseudo distance correction value corresponding to the positioning signal using an ionospheric layer inclination coefficient, which is represented as a function of an elevation angle with respect to a positioning means (GPS antenna 21, GPS receiver 22) of positioning satellites (GPS satellites 10) to generate calibration statistic amounts. A satellite abnormality detection means (integrity monitor 23b) detects existence of abnormality of the respective GPS satellites 10 using the calibration statistic amounts generated by the pseudo distance correction value correction section 23a.
Patent JP-2011244637-A (JP)
Title: Grommet
Inventor: FUJITA TETSUYA
IPC: H01B17/58
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To easily expose a connector from a cover part for the connector provided at the tip of a grommet.SOLUTION: The grommet is molded by an elastic body consisting of rubber or elastomer, and includes: an electric wire insertion cylinder part; a first thin hinge part which projects from the tip of the electric wire insertion cylinder part to the diameter expansion direction; a middle diameter cylinder part which continues via the first thin hinge part; a second thin hinge part which projects from the tip of the middle diameter cylinder part to the diameter expansion direction; and a thick large diameter cylindrical cover part which continues via the second thin hinge part. When the thickness of the first thin hinge part is considered as t1, the thickness of the second thin hinge part is considered as t2, the thickness of the middle diameter cylinder part is considered as t3, and the thickness of the cover part is considered as t4, the thickness is set to t1≤t2<t3<t4, and when the cover part is retreated in order to insert an electric wire group into the electric wire insertion cylinder part, to cover the connector connected to terminals of the electric wire group with the cover part, and to project the connector outside from the cover part, the middle diameter cylinder part is inverted and pushed into the cover part using the first, second thin hinge parts as supporting points.
Patent JP-2011155626-A (JP)
Title: Antenna device and communication device
Inventor: YAMAGASHIRO HISASHI
IPC: H01Q1/50
Filed: 2010-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device adapted for use at a plurality of frequency bands.  <P>SOLUTION: An antenna device 1 includes: a substrate 11; a radiating electrode 13 formed on the substrate 11, a ground electrode 12 formed on the substrate 11 and disposed opposite the radiating electrode 13, a feed line 14 as a distributed constant transmission line connected via a feed point 13a to the radiating electrode, at least one impedance matching element 15 for impedance-matching the radiating electrode 13 at a prescribed radio frequency by being connected in parallel with the radiating electrode 13 to the feed line 14 at a position a prescribed distance away from the feed point 13a, and a switch 16, interposed between the at least one impedance matching element 15 and the feed line 14, for switching connecting or disconnecting the at least one impedance matching element 15 to or from the feed line 14 in accordance with a prescribed control signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011247128-A (JP)
Title: Exhaust gas purification device
Inventor: KAGEYAMA YUDAI
IPC: F01N3/24
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a reduction agent, which is injected from a reduction agent injection valve, from adhering to and remaining in an exhaust pipe, thereby preventing the inside of the exhaust pipe from being corroded by the remaining reduction agent with regard to an exhaust gas purification device having a simple configuration.SOLUTION: The exhaust gas purification device includes: a first exhaust pipe part 13 for leading an exhaust gas out of an internal combustion engine 10; a second exhaust pipe part 14 connected at the side part to the first exhaust pipe part 13 to generate a swirl flow in the exhaust gas in the pipe, while having an opening part 40 for introducing the exhaust gas from the first exhaust pipe part 13 in a side part on the upstream side, and having a post-processing device 15 on the downstream side; and a reduction agent supply device 16 installed at the upstream end of the second exhaust pipe part 14. The opening part 40 is formed to include at least a first tilted side 43 extending in the direction tilted relative to the axis of the second exhaust pipe part 14.
Patent JP-2011250157-A (JP)
Title: Polarizing multiplex line allocation method and control station device
Inventor: NAKAHIRA KATSUYA
IPC: H04W28/16
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing multiplex line allocation method and a control station device, capable of effectively utilizing system power and system band for each polarization.SOLUTION: In such radio communications system as a plurality of terminal stations allocate both polarizing identical frequencies for each subcarrier through a node station for polarizing multiplex radio communication, there are provided a first step and a second step. In the first step, when a control station connected to the node station allocates a line according to a request speed from the terminal station, the total sum of band and electric power that can be utilized by the node station in both polarization total are assumed respectively to be system power and system band, and a line candidate of which the transmission speed of allocated line is 1/2 or more of requested speed is extracted, and the number of subcarriers of which system band of single polarization component and system power can be utilized in good balance is determined among the line candidates, with a communication method for each subcarrier decided as well. In the second step, the obtained number of subcarriers as well as a communication method for each subcarrier acquired in the first step are frequency-arranged respectively in a vacant band of both polarization.