baber/WOPTO huggingface dataset:
Patent JP-2013172491-A (JP)
Title: Rotor core, motor and method of manufacturing motor
Inventor: TANAKA TAKESHI
IPC: H02K1/27
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of suppressing deformation of a rotor core and displacement of magnets caused by centrifugal force in a motor in which the magnets and magnetic pole sections of the rotor core are alternately aligned in the circumferential direction.SOLUTION: A rotor core 51A comprises a laminated steel plate formed by axially laminating a plurality of core plates 511 A which are magnetic materials expanding in the direction orthogonal to a central axis 9A extending vertically. The rotor core 51A includes a plurality of magnetic pole sections 61A aligned in the circumferential direction. At least part of the core plates 511A includes: claw sections 62A projecting from the magnetic pole sections 61A in the circumferential direction; and outer connection sections 63A each interconnecting the magnetic pole sections 61A adjacent to each other on the radial outer side of the claw sections 62A. The claw section 62A suppresses displacement of the magnet 52A to the radial outer side due to centrifugal force. The outer connection section 63A suppresses deformation of the rotor core 51A due to centrifugal force. Since the outer connection section 63A suppresses deformation of the claw section 62A itself caused by centrifugal force, the displacement of the magnet is further suppressed.
Patent JP-2012138363-A (JP)
Title: Fiber type photoelectric sensor
Inventor: KAMEI TAKASHI
IPC: H01H35/00
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fiber type photoelectric sensor which, when installed as a set of plural units, makes it possible to reduce an actual occupancy width per channel.SOLUTION: The photoelectric sensor comprises two pairs of light-projecting circuit and light-receiving circuit corresponding to a first and a second channel; a single CPU which exerts detection operation on two detection channels in a time-multiplexed manner; two output lines corresponding to two detection channels; four fiber insertion openings disposed vertically on the front, the lower two constituting a light-projecting/receiving pair for the first detection channel and the upper two constituting a light-projecting/receiving pair for the second detection channel; and a first and a second numeric display unit which each can display a multiple-digit number in a row along a longer direction of the case and are disposed at the top of the case in a row along a longer direction thereof. The first and the second numeric display units are configured to be able to display the received amount of light on the first detection channel and the received amount of light on the second detection channel, respectively.
Patent JP-2013172038-A (JP)
Title: Component mounting device, imaging device and imaging method
Inventor: SATO YUICHI
IPC: H05K13/08
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting device having a small-sized structure, imaging an imaging object for a short time at a low cost, and executing component mounting on the basis of an imaging result.SOLUTION: A component mounting device includes: a camera 10; a moving portion 40 for moving an imaging object 30 in an X-axis direction; an irradiating portion 20 for irradiating a first imaging object area 70A, a second imaging object area 70B, and a third imaging object area 70C continuously disposed in a Y-axis direction, with brightness changing light; and a refracting portion 50 for (i) leading first light, which is light advancing straight from the first imaging object area 70A in a Z-axis direction, to a first imaging area 170A of an area image sensor 11 by chancing an optical path of the first light, and (ii) leading second light, which is light advancing straight from the second imaging object area 70B in the Z-axis direction, to a second imaging area 170B of the area image sensor 11, by chancing an optical path of the second light. Light advancing straight from the third imaging object area 70C in the Z-axis direction reaches a third imaging area 170C of the area image sensor 11.
Patent JP-2013175538-A (JP)
Title: Resin composition for solar cell backside protective sheet, solar cell backside protective sheet, and solar cell module
Inventor: KANEKO RYOTA
IPC: H01L31/042
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for a solar cell backside protective sheet, which allows production of a solar cell backside protective sheet capable of suppressing corrosion of wiring of a solar cell and maintaining conversion efficiency over a long period of time.SOLUTION: The resin composition for a solar cell backside protective sheet contains a thermoplastic resin (A) and carbon black (B) whose sulfur content is 300 ppm or less. The total of an alkali metal and an alkaline earth metal contained in the carbon black (B) is 20 ppm or less.
Patent JP-2012187575-A (JP)
Title: Composite membrane and method for manufacturing the same
Inventor: ISHIZAKI TOSHIYUKI
IPC: B01D71/34
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite membrane using polyvinylidene fluoride resin having virus removal performance and antifouling performance which is excellent in a separation function layer in order to stabilize the water quality of permeated water by improving a separation function in comparison with a conventional water treatment membrane and a method of manufacturing the composite membrane.SOLUTION: There is provided a coat layer formed of polyvinylidene fluoride resin containing 9 wt.% or more and 46 wt.% or less of cellulose ester and a melt viscosity of 3,300 Pa s or more on a supported membrane, wherein the outermost surface pore diameter of the coat layer is 0.01 μm or more and 0.1 μm or less on average, and the wall of the coat layer is formed with a three-dimensional network structure whose average pore diameter is 0.01 μm or more and 0.5 μm or less, and whose thickness is 10 μm or more and 120 μm or less.
Patent JP-2013173688-A (JP)
Title: Dehalogenation treatment method of olefin, and continuous polymerization method of olefin using treated object
Inventor: SATO KOICHI
IPC: C07C7/12
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing not only an inorganic halogen compound but also an organic halogen compound, in the case of reducing a residual halogen concentration in an unreacted C4 fraction separated from a product, when performing a polymerization reaction by using the C4 fraction as a raw material and by using a halogen-contaning catalyst.SOLUTION: Concerning a method for producing a polyolefin in which a reaction mixture is produced by polymerizing olefin in the presence of a Lewis acid catalyst containing halogen in an inactive organic solvent, and a catalyst is separated from the reaction mixture and/or inactivated in discharged materials, and a polymer is obtained from the inactivated reaction mixture by distillation, in a method for refining olefin or olefin and an inactive organic solvent, a dehalogenation treatment is performed by bringing unreacted olefin containing a trace amount of halogen or unreacted olefin and the inactive organic solvent to be distilled away from the inactivated reaction mixture into contact with a dehalogenation agent in a liquid phase.
Patent JP-2013179804-A (JP)
Title: Switching power supply
Inventor: TAKEUCHI TAKASHI
IPC: H02M3/155
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a compact high frequency switching power supply.SOLUTION: An AC current applied, as an input IN, between L phase and N phase is subjected to full-wave rectification and pulsation by means of a bridge rectifier circuit 10 consisting of four rectifier elements, before being applied to an inductor. An inductor 11 is connected with one terminal of an output capacitor 30 via a current sensor 12, and a diode 14. The other terminal of the output capacitor 30 is connected with the ground. A first switch element 21 and a second switch element 22 are subjected to operation control by a control circuit 18 via a driver 20, so that the timing of switch-on does not overlap.
Patent JP-2013182208-A (JP)
Title: Image processing device and program
Inventor: KOYATSU ATSUSHI
IPC: B41J2/525
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To make it possible for color toner equal in amount to that in the case where transparent toner is not used to remain on an intermediate transfer body after reverse transfer even when the transparent toner is used in printing of an intermediate transfer body system.SOLUTION: A reverse transfer rate determining section 160 obtains a reverse transfer rate corresponding to an input amount T of transparent toner. A reverse transfer count determining section 164 obtains the number of times that a color component X to be corrected is reversely transferred to a photoreceptor for a downstream color component, from each of input color components X, Y', M', C', and K'. Based on the reverse transfer rate corresponding to the amount T of transfer toner, the reverse transfer rate when transparent toner is not used, and the number of times of reverse transfer, a correction value calculating section 166 corrects an increased amount of toner of the color component X so that an amount of remaining toner after the toner of the color component X to be corrected is reversely transferred by the number of times of reverse transfer is equal to that in the case where transparent toner is not used, under a condition on the amount of transparent toner T.
Patent JP-2012113751-A (JP)
Title: Program, editing method, and computer
Inventor: OTA SATOSHI
IPC: G06F3/0482
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce troublesomeness of reoperation and editing adjustment operation caused by erroneous editing operation.SOLUTION: Movement means 1a moves objects 3a-3h displayed on a display device 2 according to an operation of a user. Movement position acquisition means 1b acquires movement positions of the moved objects 3a-3h. Position calculation means 1c refers to configuration positions of the objects 3a-3h configuring a flow chart by an object information file 1g, in which information regarding configuration of the edited flow chart is stored, to calculate position relation of the movement positions with the configuration positions. Display means 1d performs list display of editing functions in the flow chart of the objects 3a-3h on the display device 2 according to the calculated position relation. Acquisition means 1e acquires an editing function selected by the operation of the user. Editing means 1f edits the objects 3a-3h in the flow chart according to the acquired editing function.
Patent JP-2013186325-A (JP)
Title: Negatively charged electrophotographic toner, developer for electrophotography, toner cartridge, process cartridge, and image forming apparatus
Inventor: SAKAMOTO SHINYA
IPC: G03G9/087
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a negatively charged electrophotographic toner that has excellent image density stability in forming an image having high image density.SOLUTION: A negatively charged electrophotographic toner contains toner particles including in a surface layer a polymer containing at least one monomer selected from the group consisting of zinc di(meth)acrylate, aluminum tri(meth)acrylate, calcium di(meth)acrylate, magnesium di(meth)acrylate, and neodymium tri(meth)acrylate as components.
Patent JP-2012214022-A (JP)
Title: Photo-curable nanoimprint composition, method for forming pattern using the composition, and nanoimprint replica mold comprising cured product of the composition
Inventor: UMEKAWA HIDEKI
IPC: B29C59/02
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a photo-curable nanoimprint composition facilitating pattern transfer, having good adhesion between the pattern and a substrate, good releasability from a mold, superior etching resistance, and good dispersion, and superior in productivity.SOLUTION: This photo-curable nanoimprint composition includes: (A) a hydrolysate obtained by hydrolysis of a mixture including a fluorinated organic silane compound and a (meth)acrylic group-containing silicon compound; (B) a polymerizable monomer including a (meth)acrylic group; and (C) a photopolymerization initiator.
Patent JP-2012107635-A (JP)
Title: Piston of internal combustion engine
Inventor: SUZUKI TAKAO
IPC: F02F3/00
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine, which is enabled to suppress permanent deformation of skirts, to achieve wear reduction and improvement in the seizure resistance of a sliding part, and to achieve reduction in weight, friction, noise, oil consumption, blow-by gas and the like.SOLUTION: In the piston 1D of the internal combustion engine, the skirts 7A extending downwardly from the peripheral edge of a head 2 are partially provided on portions corresponding to end parts of first and second sidewalls 5A, 6A on the peripheral edge lower side of the head 2. The sidewalls are a pair of sidewalls. Connection parts 8A which connect the portions near the lower part including the lower part of the skirt on the same side of the pin boss side are further provided in the pair of sidewalls.
Patent JP-2013192035-A (JP)
Title: Portable terminal, method for transmitting flash report to portable terminal, and program for transmitting flash report to portable terminal
Inventor: OHASHI AKIHIKO
IPC: H04M1/00
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal, a method for transmitting a flash report to the portable terminal, and a program for transmitting the flash report to the portable terminal, the portable terminal capable of transmitting the flash report in accordance with a notification image without reducing the display area of the image derived from a broadcasting signal and giving information pertaining to the flash report.SOLUTION: A portable terminal 10 includes: a first liquid crystal display device 12 for displaying a television image on the basis of a broadcasting signal; and a second liquid crystal display device 16 for displaying the image. When receiving a signal indicating a flash report, the portable terminal changes the display of the telop image of the flash report from the first liquid crystal display device 12 to the second liquid crystal display device 16 so that the information pertaining to the flash report is displayed on the second liquid crystal display device.
Patent JP-2013191014-A (JP)
Title: Inter-process proper buffer designing method and inter-process proper buffer designing device
Inventor: IKEGAMI AKIKO
IPC: G05B19/418
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a buffer optimizing method and device in which a buffer space is suppressed to a minimum by sharing a buffer regarding a buffer sharable process of a production line.SOLUTION: According to a designing method, production simulation means is used to define a result of a maximum processing amount of each process achieving a target production amount in the state where the number of buffers is not limited, as an initial value of a buffer and execute re-simulation on the basis of the initial value of the buffer, thereby calculating a saturation rate and a buffer allowance rate. A simulation is executed by performing an adjustment in which a priority of the process whose total evaluation value is low, the total evaluation value being obtained by summing up the saturation rate and the buffer allowance rate, is increased and the number of buffers in the process of the highest priority is reduced. The saturation rates and the buffer allowance rate of each process are calculated, a process of which the total evaluation value obtained by summing up these rates is lowest is defined as a shared process and displayed on a user interface as a candidate to combine buffers. Upon receiving a designation of the buffer shared process from a user, buffers are shared.
Patent JP-2013190730-A (JP)
Title: Liquid crystal display device, driving method of liquid crystal display device, and electronic apparatus
Inventor: TERANISHI YASUYUKI
IPC: G02F1/133
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device, a driving method of the liquid crystal display device and an electronic apparatus which are capable of realizing display with a desired halftone gray scale when applying FRC driving.SOLUTION: A liquid crystal display device in which pixels having a memory function are arranged is configured to: include a display drive unit performing display driving by a driving method for obtaining halftone gray scales by setting plural frames as one cycle and temporarily changing gray scales of each pixel within one cycle; and supply pixel electrodes of liquid crystal capacitors with a voltage in phase or antiphase with a common voltage which is applied to counter electrodes of liquid crystal capacitors with its polarity inverted in a given cycle. In driving the liquid crystal display device, an intermediate voltage between high- and low-voltage sides of the common voltage is supplied to the pixel electrodes of the liquid crystal capacitors at the time of transition from the supply of the in-phase voltage to the supply of the antiphase voltage.
Patent JP-2013194813-A (JP)
Title: Sliding member
Inventor: HANEDA SEIYA
IPC: F16C33/12
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member improving fatigue endurance of an overlay layer, by controlling content of Pb, in a Bi-based overlay layer.SOLUTION: A sliding member 10 includes a base material 11; and a Bi-based overlay layer 12 which is disposed to be overlapped on the base material 11, and of which the Pb content C is 0 mass%<C≤0.5 mass%. Fatigue endurance of the overlay layer 12 is improved by controlling the Pb content therein.
Patent JP-2013195244-A (JP)
Title: Navigation device and navigation method
Inventor: YAMAMOTO MASAKI
IPC: G09B29/10
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To enable a user to retrieve a facility on a route after a destination setting for user convenience.SOLUTION: A controller 10 (route setting part 101) sets, after a setting of a destination, a stop point on the basis of a condition based on a set route displayed on a display part 14. For example, when there is enough time until arriving at the destination, a facility which a user would want to stop over, such as a sightseeing area and a restaurant, is automatically set as the stop point. The display part 14 displays, for example, an additional time and/or distance in the case of stopping over the stop point. A facility may be manually set.
Patent JP-2013192866-A (JP)
Title: Interdental cleaning instrument
Inventor: KATO KEISUKE
IPC: A61C17/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an interdental cleaning instrument of an ISO size 1 or an ISO size 2, which can endure practical use by setting the length of a cleaning part that can be inserted between teeth to be long while sufficiently securing the strength rigidity of the cleaning part by setting the cross-sectional area of a core part to be large.SOLUTION: In an interdental cleaning instrument 1, a soft part 21 for cleaning that is composed of an elastomer is put on and molded at a core part 12 made of a synthetic resin, and a cleaning part 2 to be inserted between teeth is formed by the core part 12 and the soft part 21 for cleaning. The core part 12 is constituted of a core side tapered surface 12a which is reduced in diameter as approaching the distal end side, the cleaning part 2 is constituted of a cleaning side tapered surface 2a which is reduced in diameter as approaching the distal end side, and angles θ1 and θ2 formed by both tapered surfaces 12a and 2a to the center line L of the core part 12 are respectively set so as to be reduced continuously or stepwise as approaching the distal end side of the core part 12.
Patent JP-2013193723-A (JP)
Title: Automatic stop device of electric vehicle
Inventor: NIISATO YUKIHIRO
IPC: B60R25/01
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic stop device of an electric vehicle that automatically stops a start-up state of a vehicle while keeping security and convenience when a driver gets out of the vehicle.SOLUTION: When a portable terminal is detected in a front or rear of the outside of an electric vehicle, a start-up state is stopped (S2→S3→S4→S7) with a lapse of a predetermined time A. When the portable terminal is detected on a side of the outside of the electric vehicle, the start-up state is stopped (S2→S3→S5→S6→S7) with a lapse of a predetermined time B longer than the predetermined time A. When the portable terminal is not detected in the electric vehicle or in front, rear or side of the outside of the vehicle, the start-up state is stopped (S2→S3→S5→S7).
Patent JP-2013201548-A (JP)
Title: Array antenna device
Inventor: NAKAHARA KAZUHIKO
IPC: H01Q3/26
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an array antenna device which allows for cost reduction.SOLUTION: The array antenna device includes a power supply voltage control means for variably controlling the voltage of an operation power supply of a power amplifier for transmission, in a transmitter/receiver module used in one and one correspondence with a plurality of element antennas arranged on the antenna opening surface, so that the amplitude of a high frequency power being output to a corresponding element antenna has a predetermined value corresponding to the arrangement position on the antenna opening surface.
Patent JP-2013200765-A (JP)
Title: Test management device in distributed control system
Inventor: ASAI YOSUKE
IPC: G06F9/50
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a test management device in a distributed control system capable of increasing efficiency of a test performed in a distributed control system.SOLUTION: A first configuration table showing a correspondence between input/output simulation means 51 and an input/output simulation device 50 as to in which input/output simulation device 50 input/output simulation means 51 is activated, and a second configuration table showing to which control device the input/output simulation device 50 is connected via a network are stored in device configuration storage means 74. Device configuration redefinition means 77 changes the correspondence to another input/output simulation device 50 by using the second configuration table when the test result does not coincide with each other, and besides, when a processing performance of the input/output simulation device 50 which has been corresponded to the tested input/output simulation means 51 is a value close to an upper limit value thereof by a prescribed value.
Patent JP-2013201722-A (JP)
Title: Multichannel signal processing device, method, and program
Inventor: TANABE TSUKURU
IPC: H04S5/02
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To output a stereo signal which excels in reproducibility without impairing stereophonic sense in cases where a specific signal included in a multichannel signal is extracted or suppressed.SOLUTION: Frequency domain conversion units 14L and 14R convert observed signals into measured spectra which are a frequency-domain signal. A spectral ratio arithmetic unit 16A calculates a ratio of measured spectra. A vocal signal extraction unit 18 extracts a suppressed estimate vocal spectrum assuming a signal whose spectral ratio is equal to or greater than a threshold to be a music signal. A time domain conversion unit 20 converts it into an estimate vocal signal which is a time domain signal. A music signal estimation unit 22 applies a variance of the estimate vocal signal, a variance of the music signal derived by subtracting the variance of the estimate vocal signal from a variance of the observed signal, and the observed signal to a Kalman filter with a colored drive source, thereby extracting an estimate music signal estimated as an optimal estimate vector in a quantity of state.