baber/WOPTO huggingface dataset:
Patent JP-2012039867-A (JP)
Title: Device for control of electric rolling stock
Inventor: KADOTA YUKIO
IPC: H02M3/155
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To enable traveling by its own arrangement, even when power received from an overhead-line stops or becomes unstable.SOLUTION: A control device of an electric rolling stock 3 includes a capacitor 18 for storing a DC power and a charge-discharge circuit 14 charging part of the DC power at a side end of the smoothing capacitor 6 of an inverter 9 to the capacitor 18 and discharging the DC power stored in the capacitor to the side end of the smoothing capacitor of the inverter. The control device further includes a charge-discharge controller 21 controlling the charge of the charge-discharge circuit 14 during a normal operation of the vehicle 7 and supplying an AC motor 12 with the DC power stored in the capacitor through the inverter by controlling the discharge of the charge-discharge circuit during the abnormal operation of the vehicle.
Patent JP-2013101479-A (JP)
Title: Information processing apparatus, and its control method and program
Inventor: FUKAZAWA HIROSUKE
IPC: H03M11/04
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of easily actualizing special key operation and lightening the burden on an administrator.SOLUTION: A remote operation client application 200 includes a screen display section 300 which displays a software key screen, a screen operation reception section 301 which holds key operation information corresponding to received key operation, received data conversion section 302 which converts the received key operation information into data to be transmitted to a device, and a client device communication section 303 which transmits the conversion data to the device through a network 103, and changes display of software key buttons in special screen transition key operation for letting the device display a special screen when receiving the key operation.
Patent JP-2013101510-A (JP)
Title: Information providing device, information providing program, and information providing method
Inventor: IKEDA NORIKO
IPC: C07B61/00
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To specify relation between the mother nucleus and substituent of a compound from the compound name of the compound.SOLUTION: An information providing device 100 detects a character string representing the name of a partial structure as the mother nucleus of an object compound from the compound name of the object compound by reference to a storage part 110. The information providing device 100 extracts a character string representing the name of a partial structure as the substituent of the object compound from the remaining character string excluding the detected character string representing the mother nucleus of the object compound in the compound name of the object compound. The information providing device 100 relates the character string representing the mother nucleus of the object compound to the character string representing the substituent of the object compound.
Patent JP-2013101256-A (JP)
Title: Optical path length stabilization device
Inventor: AKIYAMA TOMOHIRO
IPC: G02F1/01
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To always achieve phase measurement and compensation by relaxing a line width that a light source is requested to have.SOLUTION: An optical path length stabilization device includes 2-light-wave generation means 1 of generating two light waves having first and second frequencies, light distribution means 2 of distributing the generated light waves, a partial reflector 15 which reflects distributed light output from the light distribution means through an optical circulator 3 and a transmission optical fiber 14, an optical frequency shifter 5 which shifts the frequency of the reflected light from the partial reflector 15 through the transmission optical fiber 14 and optical circulator 3 on the basis of a reference signal, optical multiplexing means 6 of multiplexing the distributed light and the shifted light, optical band-pass filters 7a, 7b extracting light waves having frequencies close to the first and second frequencies from the multiplexed light, photoelectric conversion means 8a, 8b of converting the respective extracted light waves into electric signals, phase comparison means 9 of generating an error signal from the phase difference between the electric signals, and optical variable delay means 12 of controlling a delay time of the light wave output to the transmission optical fiber 14 on the basis of the error signal.
Patent JP-2013086257-A (JP)
Title: Sound insulating element for inner earphone, and step of manufacturing the same
Inventor: KAKUMOTO JUNICHI
IPC: B26D3/00
Filed: 2011-10-22
Abstract: PROBLEM TO BE SOLVED: To achieve a forming process of a complicated shape, in an earplug made from porous plastic material of soft and high viscosity.SOLUTION: A cutting process of a material 1 is performed, with the material 1 soaked with water and frozen. Concretely, the cutting process includes: a step of saturating a workpiece 1 with a cutting medium 3 (that is liquid easily frozen and easily cut while being frozen); a step of freezing the workpiece saturated with the cutting medium; and a step of cutting the workpiece in such a state 11 where the workpiece is saturated with the cutting medium and frozen. In a preceding step of freezing the workpiece saturated with cutting medium, a tool 4 which can fill the workpiece saturated with cutting medium, is used.
Patent JP-2013106123-A (JP)
Title: Image processor and image processing method
Inventor: MATSUDAIRA MASATOSHI
IPC: H04N1/46
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To shorten time required for image processing of a compressed image compressed associated with a DCT operation.SOLUTION: A 1/8 thinned-out image having only DC coefficients in which AC coefficients are thinned out from the DCT coefficients is generated from a compressed image, FIGS. (a) and (b). A red-eye candidate region which becomes a candidate for red-eye processing and is a region corresponding to a pixel of a value of 1 is extracted, FIG. (c). In scrutiny processing separately performed, the red-eye candidate region extracted is scrutinized and a red-eye region is set. On account of this, when the red-eye candidate region is set, the DCT coefficients are thinned out and the compressed image is decompressed. Accordingly, a processing load such as an inverse DCT operation can be reduced and the red-eye candidate region can be quickly extracted. As this result, processing time when the compressed image compressed associated with a DCT operation is subjected to red-eye correction processing can be shortened.
Patent JP-2013105134-A (JP)
Title: Method for manufacturing optical film for protecting polarizer and polarizing plate
Inventor: WATANABE KAZUAKI
IPC: B32B27/32
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical film for protecting a polarizer which has high transparency and an excellent adhesive property to a polarizer and a method for manufacturing a polarizing plate.SOLUTION: There is provided an optical film for protecting a polarizer 13 manufactured by the method comprising the steps of: melting a polypropylene resin polymerized by a metallocene catalyst to extrude the melted polypropylene resin from a die; forming the polypropylene resin extruded from the die into a sheet shape by sandwiching the polypropylene resin between a touch roll and a cooling roll of which surface is subjected to mirror surface treatment; and providing a hydrophilic resin layer 12 on the surface of the side contacting with the touch roll of the polypropylene resin formed into a film shape.
Patent JP-2013106498-A (JP)
Title: Linear motion device
Inventor: KIKUCHI TOMOHIKO
IPC: H02K41/03
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a very highly practical linear motion device that easily achieves a configuration in which heat from a movable element is hard to be conducted to a table body and that minimizes deformation of the table body or the like.SOLUTION: A linear motion device is provided with a linear motor that includes: a rail body 2 that has a stator 1; and a table body 4 that has a movable element 3 which is arranged so as to face the stator 1. The movable element 3 has a synthetic resin contact portion with the table body 4.
Patent JP-2013107782-A (JP)
Title: Wurtzite type crystal film and method for producing the same
Inventor: NAGASE TOMOMI
IPC: C04B35/00
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a wurtzite type crystal film which has an easily controllable polarity distribution ratio while maintaining a high electrical resistivity so as to be applied to piezoelectric films or the like, and which is inexpensively deposited on a base material having a large surface area, and to provide a method for producing the wurtzite type crystal film.SOLUTION: The wurtzite type crystal film has a film structure including a bonding layer in which two or more particles are filled and stacked in the direction vertical to a base material surface, the particles being bonded with one another. Each particle includes a compound having a wurtzite type crystal structure, doped with at least one element selected from the element group comprising alkali metal elements and alkaline-earth elements. The method for producing the wurtzite type crystal film includes a process for applying a chemical solution containing elemental species constituting the wurtzite type crystal and a metal species to be doped, onto a base material.
Patent JP-2013107944-A (JP)
Title: Ink for inkjet recording apparatus and method for forming image
Inventor: FURUKAWA TOKUAKI
IPC: C09D11/00
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink for inkjet recording apparatus, which suppresses the volatilization of a solvent in the ink after ejecting no ink from a recording head for a while and ink ejection defective in formation of images after ejecting no ink for a while and can suppress ink viscosity change after exposed in a high temperature condition for a long term, and to provide a method for forming images.SOLUTION: There is provided an ink for inkjet recording apparatus, which contains water, a pigment, a resin, glycerol, 1,3-propanediol and an organic solvent, wherein the resin has a weight-average molecular weight of 30,000-150,000, the content of the resin in the ink is 1.5-6.0 mass% with respect to the mass of the ink, the total content (P+Q) of the content of the glycerol (P) and the content of the 1,3-propanediol (Q) in the ink is 15-40 mass% with respect to the mass of the ink, and the mass ratio (P/Q) is 0.25-1.00. Further, the images are formed in the inkjet recording apparatus by using the ink.
Patent JP-2013107858-A (JP)
Title: Collagen production promoter and skin care external preparation containing the same
Inventor: HAYASHI HIROSHI
IPC: A61K8/19
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To find a collagen production promoter which is effective for aging prevention of skin, and to apply it to a skin care external preparation.SOLUTION: A collagen production promoter includes a liposome/gold nano-colloid complex involving a specific water-soluble or slightly-soluble physiologically active component. A skin care external preparation containing the same, and a method for producing a physiologically active component-involving liposome/noble-metal nano-colloid complex which is a collagen production promoter are also provided.
Patent JP-2013111102-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: INOUE SHINSUKE
IPC: A61B8/08
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus presenting to an operator, information on a position where a noise frame is generate in elastic volume data.SOLUTION: The ultrasonic diagnostic apparatus includes: a display value determination part 30 for determining a two-dimensional elastic image including noise as a noise frame in elastic volume data; and a determination information configuration part 31 for configuring determination information including noise frame position information. An image display part 13 displays the determination information 70.
Patent JP-2013115864-A (JP)
Title: Protection circuit, optical communication system and feed system
Inventor: YANAGIDA HIROYUKI
IPC: H02H3/087
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a protection circuit that reduces a risk against a load side short circuit.SOLUTION: According to an embodiment, the protection circuit includes: a current control element disposed in a feed path from a power supply to a load; a PNP transistor adapted to turn on/off on current detection; a capacitor connected to a collector of the transistor and to a ground potential; a start switch for outputting an on level or an off level of a logic level; a logic circuit for identifying whether a bias voltage of the current control element is on/off on the basis of the output level of the start switch and a logic level based on an electrical charge of the capacitor; a switch element disposed between the transistor and the capacitor; and a delay circuit for generating a start signal with a delayed on level of the start switch. The current control element turns on/off according to the on/off of the bias voltage. The transistor turns on when a current flowing through the feed path exceeds a predetermined level. The capacitor is charged when the transistor turns on. The delay circuit turns on the switch element via the start signal.
Patent JP-2013115260-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: SAKUMA KIWAMU
IPC: H01L45/00
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To definitely select one from among a plurality of semiconductor layers on a semiconductor substrate.SOLUTION: A semiconductor device according to an embodiment comprises: first through third semiconductor layers 12-1-12-3; and a layer selection transistor 15 (LST) selecting one from among the first through third semiconductor layers 12-1-12-3. The first semiconductor layer 12-1 includes a normally-on region 17-1 causing channels adjacent to first through third gate electrodes 16-1-16-3 to be normally-on channels. The second semiconductor layer 12-2 includes a normally-on region 17-2 causing channels adjacent to second through fourth gate electrodes 16-2-16-4 to be normally-on channels. The third semiconductor layer 12-3 includes a normally-on region 17-3 causing channels adjacent to third through fifth gate electrodes 16-3-16-5 to be normally-on channels.
Patent JP-2013114183-A (JP)
Title: Signboard
Inventor: MASATANI SUSUMU
IPC: G09F13/14
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a signboard which is free of uneven illuminance at corner parts without increasing the number of light sources.SOLUTION: The signboard includes body frames 1 and 10, a corner frame 2, and an opening/closing frame 3. The body frames 1 and 10 are provided with LEDs 5, and the opening/closing frame 3 is composed of four peripheral sides and includes a display sheet 6 and a reflecting plate 7 and is attached to the body frames 1 and 10 across the corner frame 2 so as to be able to open and close. The display sheet 6 is stretched between front ends of vertical frames 3c of the opening/closing frame 3, and a space S is provided between a rear surface of the display sheet 6 and a vertical frame 3c on the side of the corner frame 2, and the reflecting plate 7 is provided between the vertical frame 3c on the side of the corner frame of the opening/closing frame 3 and the display sheet 6 and is obliquely extended from the front end of the vertical frames 3c on the side of the corner frame 2 toward the body frames 1 and 10 and the LEDs 5 beyond the vertical frame 3c. The LEDs 5 are provided in the vicinity of an extension L of the reflecting plate 7 and on the center part side.
Patent JP-2012127951-A (JP)
Title: Inspection method of semiconductor package and inspection device to be used for the same
Inventor: SONG KI-JAE
IPC: G01R31/28
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method of a semiconductor package capable of simultaneously inspecting different devices in an analyte.SOLUTION: A test processor 112 transmits a first control signal and a second control signal to a first pattern generation part 114 in a tester 110 and a first pattern generation part 124 in a test head 120, respectively (ST150). The first pattern generation part 114 inputs a first pattern in a first semiconductor chip D (ST152), and a first determination part 116 determines a failure and propriety of the first semiconductor chip D (ST154). On the other hand, the second pattern generation part 124 inputs a second pattern in a second semiconductor chip F (ST162), and a second determination part 126 determines a failure and propriety of the second semiconductor chip F (ST164). Thus, it becomes possible to simultaneously inspect the first and second different semiconductor chips, and time for inspecting the semiconductor packages with different semiconductor chips is sharply shortened.
Patent JP-2013120125-A (JP)
Title: Rotation angle detector
Inventor: KONDO SEIJI
IPC: G01B7/30
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle detector of an absolute angle detection system capable of reducing assembling man-hours and costs.SOLUTION: A rotation angle detector 11 comprises first and second driven gears 15, 16 engaged with main driving gears 14a, 14b rotating integrally with a steering shaft 12. A first magnet 17 is fixed to the first driven gear 15 and a second magnet 18 is fixed to the second driven gear 16. The rotation angle detector 11 comprises a magnetic sensor 20 for detecting a synthetic magnetic field formed by the first and second magnets 17, 18 therebetween. A CPU 25 of the rotation angle detector 11 calculates a rotation angle of the main driving gears 14a, 14b or the steering shaft 12 on the basis of the strength of the synthetic magnetic field detected through the magnetic sensor 20.
Patent JP-2013120536-A (JP)
Title: Test support device, test support method, and program
Inventor: ISHIKAWA YOSHINORI
IPC: G05B23/02
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently perform test work of a monitoring control system by automatizing and simplifying visual checks and input work of workers as much as possible.SOLUTION: The test support device includes: an input/output signal definition section 110 that defines a display form of an input signal or an output signal in a monitoring control system; an input/output signal collation database 121 that stores association between a display on a monitoring control screen and the input signal or the output signal defined by the input/output signal definition section; an input/output signal collation database retrieval section 113 that retrieves the input/output signal collation database; and a screen output section 116 that displays the monitoring control screen by using data obtained through a retrieval by the input/output signal collation database retrieval section 113. When displaying the screen, the test support device performs a display corresponding to the data retrieved by the input/output signal collation database retrieval section 113 and indicating a display symbol defined by the input/output signal definition section 110 or a numerical display item.
Patent JP-2013121133-A (JP)
Title: Projection-type image display device and projection-type image display system
Inventor: OKU MASAKI
IPC: G02B7/36
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a camera used for automatic adjustment of image focusing etc. with a function other than the automatic adjustment of images.SOLUTION: In a projection-type image display device 100, a projection unit 104 projects an image onto a screen 400. An imaging unit 112 images the image projected on the screen 400 by the projection unit 104. A communication unit 114 transmits the image imaged by the imaging unit 112 to the outside of the projection-type image display device 100. In this case, the projection-type image display device 100 may further comprise: a focus lens 102 for adjusting the image projected on the screen 400 by the projection unit 104; and a focus adjustment unit 108 for controlling the focus lens 102 on the basis of the image imaged by the imaging unit 112.
Patent JP-2013126079-A (JP)
Title: Television apparatus, information processing method, and program
Inventor: OSHIMA YUZO
IPC: H04H60/37
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that information becoming assistance in viewing a video for visually or auditorily handicapped persons, for example, cannot be provided by using a CM section in the video in a conventional television apparatus.SOLUTION: A television apparatus includes: an advertisement video detection information storing section which stores one or more pieces of advertisement video detection information which are information for detecting advertisement video information which is video information that correspondingly includes an image and sound and is video information showing advertisement; a receiving section which receives one or more pieces of video information; an advertisement video information detecting section which detects the advertisement video information matched with the advertisement video detection information from the video information; an assistance information acquiring section which acquires one or more pieces of assistance information becoming assistance for viewing the video information; and an output section which outputs assistance information which the assistance information acquiring section acquires after detection of the advertisement video information matched with the advertisement video detection information. The television apparatus detects the CM section in the video and provides information becoming assistance for viewing the video during the CM.
Patent JP-2012055022-A (JP)
Title: Encoding device and method
Inventor: SUZUKI TERUHIKO
IPC: H04N19/593
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To perform encoding by efficient quantization in a case where the resolution of color components of an input image signal is a 4:2:2 format.SOLUTION: In an image information encoding device 10, an orthogonal transform unit 14 constructs a chroma DC block of a 2×4 block by collecting only DC components of 4×4 blocks obtained by performing integer-precision orthogonal transform for a difference signal between a predicted image generated by an intra-prediction unit 23 and an original image in units of 4×4 pixel blocks, and performs orthogonal transform for the constructed chroma DC blocks in units of 2×4 blocks. A quantization unit 15 quantizes coefficients orthogonally transformed by the orthogonal transform unit 14 using a scale value in quantization whose value is changed according to a change in a scale value of the orthogonal transform.
Patent JP-2013124596-A (JP)
Title: Centrifugal pump
Inventor: SO GUN
IPC: F04D29/22
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal pump capable of securing abrasion resistance of an impeller by suppressing entry of foreign matter (such as pebbles and gravel) into a gap between a hub of the impeller and a casing wall.SOLUTION: In a centrifugal pump 20, an impeller 25 having a plurality of blades 27 provided to a hub 26 is kept in a casing 21. The impeller 25 is freely rotatably provided to a cover member 23 so as to face the hub 26. River water sucked in the pump through a case suction port 22b by rotating the impeller 25 can be discharged outside the casing 21 through a case discharge port 22c. The centrifugal pump 20 includes an annular rib 28 projected toward the cover member 23 from the hub 26 and a cooling recess 45 provided to the cover member 23 so as to allow the annular rib 28 to be received therein.