baber/WOPTO huggingface dataset:
Patent JP-2013151386-A (JP)
Title: Casting mold for casting polysilicon ingot, method for producing casting mold for casting polysilicon ingot, and method for producing polysilicon ingot
Inventor: ISOMURA KEIICHIRO
IPC: C30B29/06
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a casting mold for casting a polysilicon ingot for a solar cell, which suppresses mass transfer from a casting mold body to molten polysilicon and the production cost of which can be reduced, and to provide a method for producing a casting mold for casting a polysilicon ingot, and a method for casting a polysilicon ingot.SOLUTION: A casting mold for casting a polysilicon ingot comprises silica as a principal body material. The casting mold for casting a polysilicon ingot is provided with a coating layer having a porosity of 20-30% and a thickness of ≥0.5 mm by applying a silicon nitride-containing slurry onto a casting mold body surface which comes in contact with molten polysilicon and sintering the silicon nitride-containing slurry. A method for producing the casting mold for casting a polysilicon ingot and a method for casting a polysilicon ingot using the same are provided.
Patent JP-2013156414-A (JP)
Title: Developing device, image forming apparatus and process cartridge
Inventor: OZEKI TAKAMASA
IPC: G03G15/08
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming apparatus, which can suppress toner sticking on a developer regulating member or toner aggregation even when a toner having a pressure phase transition resin is used.SOLUTION: A developing device 4 includes: a developing roller 4a, which encapsulates a magnet roller 45b having a plurality of magnetic poles and carries a two-component developer comprising a toner and a magnetic carrier on the surface thereof to convey the developer to a developing region; and a developer regulating member 4c that regulates a layer thickness of the two-component developer carried by the developing roller 4a. The toner includes a pressure phase transition resin. The developer regulating member 4c is provided with a slope surface where the distance from the surface of a developer carrier decreases toward a position α of regulating the layer thickness by the developer regulating member 4c along a direction of conveying the developer.
Patent JP-2013156856-A (JP)
Title: Maintenance support device, maintenance support system, maintenance support method, maintenance support program and recording medium
Inventor: IWATA KEIJI
IPC: G06Q50/10
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To propose maintenance in consideration of a content of a contract for quality assurance.SOLUTION: A maintenance support device comprises: a contract information acquisition part 452 for acquiring contract information about quality assurance with respect to a failure occurring instrument and each of one or more component provision candidate instruments that use components similar to failure generation components used in the failure occurring instrument; a score calculation part 454 for using the contract information for the failure occurring instrument to calculate a profit-and-loss score associated with operation stop of the failure occurring instrument and also using the contract information for each of the one or more component provision candidate instruments to calculate a profit-and-loss score associated with the operation stop of each of the one or more component provision candidate instruments, and then calculating one or more total scores obtained by summing the profit-and-loss score for the failure occurring instrument and the profit-and-loss score for each of the one or more component provision candidate instruments; and an output part 455 for outputting a maintenance plan based on a predetermined total score among the one or more total scores.
Patent JP-2013156496-A (JP)
Title: Lens holder driving device
Inventor: KUDO NORIKAZU
IPC: G02B7/02
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a lens holder due to heat when a side part of a lower side elastic member is electrically connected to an end of a drive coil.SOLUTION: A lens holder driving device comprises: a lens holder to which a lens assembly can be attached; a drive coil fixed to a circumference of the lens holder; a magnet opposed to the drive coil; a yoke provided with a magnet; an elastic member displaceably supporting the lens holder in an optical axis direction; and a base arranged under the lens holder. The elastic member is arranged under the lens holder and has a lower side elastic member consisting of first and second plate spring pieces divided into two parts. Each of the first and second plate spring pieces has first and second side parts electrically connected to the first and second ends of the drive coil, respectively, by soldering. Each of the first and second side parts has a side part edge formation part with an edge formed on its surface.
Patent JP-2013163225-A (JP)
Title: Fixing nut attachment/detachment tool
Inventor: OISHI KIYOTERU
IPC: B24B27/06
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a fixing nut attachment/detachment tool from being forgotten to be removed from a fixing nut after the attachment/detachment tool is used to fix a cutting blade to a tip of a rotating shaft through the fixing nut.SOLUTION: A fixing nut attachment/detachment tool 2 includes: a fixing nut fastening means 20 including a fixing nut engagement portion 200 having a plurality of engagement projections 204, a rotating portion 201 for rotating the fixing nut engagement portion 200, and a rotating force transmission hole 202 formed at the center of the fixing nut engagement portion 200 to transmit a rotating force; a torque wrench 21 including an inserting projection 210 inserted into the rotating force transmission hole 202 of the fixing nut fastening means 20 and a lever 211 for rotating the inserting projection 210; and a connecting means 22 for connecting the fixing nut fastening means 20 to the torque wrench 21. By this, when the torque wrench 21 is removed from the fixing nut fastening means 20, forgetting to remove the fixing nut fastening means 20 is prevented.
Patent JP-2013165387-A (JP)
Title: On-vehicle audio device
Inventor: KOBAYASHI TOMOKO
IPC: H04R3/12
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an audio output setting device and an audio output setting method that can maintain output of a suitable audio signal without letting a listener feel a difference in sound field even when the direction of a seat is changed in a vehicle.SOLUTION: There is provided an audio output setting device that sets output of audio signals to a plurality of speakers installed and fixed at mutually different positions in a vehicle, the audio output setting device including storage means of storing an audio output setting table in which output of audio signals of the respective speakers is set according to the direction of a seat, and output setting means of setting the output of the audio signals to the respective speakers by reference to the audio output table from the storage means according to the detected direction of the seat.
Patent JP-2013165404-A (JP)
Title: Vibration device and oscillator
Inventor: YOSHIDA YOSHIFUMI
IPC: H03H9/10
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact vibration device whose frequency response does not degrade much against a change in ambient temperature.SOLUTION: A vibration device 1 of the present invention comprises a substrate 3, a lid 4 joined to the substrate 3 and constituting a cavity 5, and a vibration piece 6 housed in the cavity 5. The vibration piece 6 includes a middle portion 7 large in thickness and a peripheral portion 8 small in thickness. The middle portion 7 includes an excitation electrode 9, while the peripheral portion 8 electrically connects to excitation electrodes 9a and 9b and includes first and second terminal electrodes 10a and 10b greater in thickness than the excitation electrode 9. The substrate 3 has first and second connection portions 12a and 12b provided on its surface, the first and second connection portions 12a and 12b being connected to the first and second terminal electrodes 10a and 10b to support the vibration piece 6 in cantilever form. This enables the vibration piece 6 to be supported on a very small junction area, making it possible to realize a compact vibration device whose frequency response does not degrade much against a change in ambient temperature.
Patent JP-2013164998-A (JP)
Title: Light source device, driving method of discharge lamp and projector
Inventor: SUZUKI JUNICHI
IPC: H05B41/24
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a light source device that can suppress blackening of a discharge lamp, maintain a distance between electrodes within an acceptable range and drive the discharge lamp, and further to provide a driving method of the discharge lamp and a projector.SOLUTION: A light source device 1 includes: a discharge lamp 500 having a light-emitting container 51 and a pair of electrodes 610 and 710; a driving device 200; voltage detecting means; and time measuring means. The driving device 200 performs the steps of: alternatively repeating a first alternating current supply section and a second alternating current supply section; measuring a period of the first alternating current supply section by the time measuring means; switching from the first alternating current supply section to the second alternating current supply section when the period of the first alternating current supply section reaches a predetermined period A; measuring a period of the second alternating current supply section by the time measuring means; and switching from the second alternating current supply section to the first alternating current supply section when the period of the second alternating current supply section reaches a predetermined period B or an absolute value of an inter-electrode voltage between the pair of electrodes 610 and 710 reaches a threshold value.
Patent JP-2013165882-A (JP)
Title: Subject information acquisition apparatus and method for controlling the same
Inventor: BABA KEIKI
IPC: A61B8/00
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a subject information acquisition apparatus capable of correcting variations in transmission characteristics of a CMUT (Capacitive Micromachined Ultrasonic Transducer) element.SOLUTION: A subject information acquisition apparatus for use includes: an output means for outputting a pulse for transmission and a pulse for characteristic acquisition; a capacitive transducer which includes a plurality of elements transmitting an acoustic wave when the pulse for the transmission is input; a conversion means for converting an electric current into a voltage, which current is to be output when the pulse for the acquisition of the characteristics is input into the elements; a characteristic acquisition means for acquiring transmission characteristics of the elements on the basis of a signal output from the conversion means; a reception means for receiving a reflected wave generated when the acoustic wave transmitted from the transmission means is reflected from a subject; and a generation means for generating subject information inside the subject on the basis of the reflected wave. When making the acoustic wave transmitted from the transmission means, a control means controls the output means so as to reduce differences among the transmission characteristics of the respective elements.
Patent JP-2013069658-A (JP)
Title: Connector
Inventor: FUKUDA TOSHINOBU
IPC: H01R13/66
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To form a connector, which is fixed at a housing of an electronic apparatus so as to protrude from a through slot to the exterior, into a sealed shape that prevents corrosion, dispose a ferrite core in a housing at a distance that prevents noise from occurring in a cable, connecting with the connector, from the connector, and prevent the cost increase due to the increase of the number of components and the deterioration of the reliability such as human errors and contact failures when the ferrite core and the connector are disposed.SOLUTION: One end of a cable 4 electrically connects with an electric or electronic apparatus in a housing 5, and a connector part 20c connects with the other end of the cable 4 and is inserted into a through slot 5a of the housing 5 to be attached thereto protruding from the housing 5 to the exterior. A feature of one embodiment is integrally forming an L shaped metal fitting part 20d, serving as a placement part where a ferrite core 7, into which the cable 4 is inserted, is placed and fixed at a distance, preventing noise from superposing on the cable 4, from the connector part 20c, with the connector part 20c at an end part of the connector part 20c which is opposite to an end part protruding to the exterior of the housing 5.
Patent JP-2013170212-A (JP)
Title: Curable sheet and cured article by using the same
Inventor: HASE TATSUYA
IPC: B32B27/00
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide curable sheet capable of being prepared at a low cost, and showing a good workability in work by using the obtained curable sheet, and a cured article of the same.SOLUTION: A curable sheet having a single layer of a photosensitive layer obtained by mix-molding a thermoplastic polymer and an ultraviolet light-curing material containing a (meth)acrylate group is constituted so that the photosensitive layer has the flexibility of having ≤200 MPa initial Young's modulus, and the initial Young's modulus of the photosensitive layer increases to >200 MPa by the irradiation of ultraviolet light.
Patent JP-2013171026-A (JP)
Title: Inspection region display device and inspection region display method
Inventor: KATSUYAMA HIDEKAZU
IPC: G06T1/00
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an inspection region display device that easily generates and displays a thumbnail image for allowing visual inspection of a setting state of an inspection region with respect to an image processing tool, and to provide an inspection region display method.SOLUTION: An inspection region display device is connected to an imaging part that images an inspection object, executes image processing on an image captured by the imaging part, and displays an inspection region where the quality of the inspection object is determined on the basis of an image processing result. A plurality of image processing tools are provided. An inspection region is set for each of the image processing tools. A thumbnail image is generated by thumbnailing the image of the inspection object including the set inspection region, and is displayed.
Patent JP-2013173246-A (JP)
Title: Decorative body and decorative display device using the decorative body
Inventor: SATO HIROKI
IPC: B44F1/06
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a decorative body which can be thinned and can visualize a three-dimensional light-emitting pattern, as compared to the conventional one in which a three-dimensional pattern can not be displayed evenly, and to provide a decorative display device using the decorative body.SOLUTION: A decorative body includes a first light guide body 1 which guides light from a light source LE1 and a translucent body 2 which is arranged on the upper surface side of the first light guide body 1 and transmits light emitted from the first light guide body 1, wherein, on a surface of the first light guide body 1, a first pattern 11 in which a plurality of first pixels 1g are arranged with a predetermined pitch P1 is provided; on a surface of the light translucent body 2, a second pattern 22 in which a plurality of second pixels 2g are arranged with a predetermined pitch P2 different from the pitch P1 of the first pattern 11 is provided; the first pixels 1g of the first pattern 11 scatter light and, meanwhile, the second pixels 2g of the second pattern 22 block the light.
Patent JP-2013173844-A (JP)
Title: Rubber composition for motocross tire tread and motocross tire
Inventor: SUZUKI YUMI
IPC: B60C1/00
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for motocross tire tread, capable of improving heat sagging performance and a chunking-proof property while maintaining or improving satisfactory grip performance which results from blending of carbon black.SOLUTION: A rubber composition for motocross tire tread includes: at least one selected from the group consisting of natural rubber and diene-based synthetic rubber; and carbon black (A) treated with an amphoteric compound having acidic and basic functional groups.
Patent JP-2013177732-A (JP)
Title: Bivouac shelter
Inventor: YOSHIKAWA KAZUHIDE
IPC: E04H15/54
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that: dirty articles such as shoes are to be placed on a floor surface because of a continuous shape of a roof, entrance, and floor of a bivouac shelter, thus deteriorating habitability; and a pole is positioned at the frontal center section on the entrance side of the bivouac shelter when the bivouac shelter is put up as a simple tent with the pole, thus obstructing the entrance and exit of a person or baggage.SOLUTION: An anterior room space having an almost trigonal pyramid shape is provided on the front side when viewed from an entrance side of a bivouac shelter, and its lower surface part is made to be an earthen floor, thus securing the space for placing dirty articles such as shoes. Thereby, a dwelling space of a floor surface is widened and habitability is improved. Locking devices are provided in a continuous part between a roof and an entrance of the bivouac shelter and a pole is enabled to be configured in an inverted V-shape. Thus, the pole does not obstruct the entrance and exit of a person or baggage.
Patent JP-2013177662-A (JP)
Title: Hot work tool steel
Inventor: HASHI KUNIHIKO
IPC: C21D6/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide tool steel excellent in heat check resistance.SOLUTION: Good heat check resistance is obtained and easy production even in a large size material is possible due to hot work tool steel, which has composition including, by mass, 0.50-0.60% of C, less than 0.10% of Si, 0.30-1.00% of Mn, less than 0.010% of P, less than 0.010% of S, 3.00-4.50% of Cr, 0.80-1.20% of Mo, 0.30-0.60% of Ni, 0.05-0.50% of V, and the balance Fe with unavoidable impurities, and which comprises fullbainite structure.
Patent JP-2013102413-A (JP)
Title: Portable information device
Inventor: MIZUNO YUICHI
IPC: H04M1/02
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a portable information device which allows a user to easily conduct various control operations such as scrolling of a display screen, enlargement, shrinkage, and adjustment of sound volume.SOLUTION: In order to solve the above problem, a strain detection element 26 is disposed in a housing 22 so as to mechanically couple to a rear surface 22d of the housing 22. Compression loads are applied to the rear surface 22d of the housing and an area between first and second side surfaces 22b, 22c, thereby controlling each function of a portable information device 21 according to electric signals occurring from the strain detection element 26.
Patent JP-2013180333-A (JP)
Title: Method for controlling looper in continuous line, and looper controller
Inventor: TOYOFUKU TATSUO
IPC: B21B39/00
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To improve facility capacity of a whole continuous line by effectively utilizing the equipment capacity of a looper in the continuous line including the looper between facilities having different capacities to optimize the setting of the speed of a material in each facility.SOLUTION: A looper accumulation amount L in an intermediate looper and an initial value of a central speed Va of a rolling section of a subsequent stage are set in each material. A looper reduction amount Lis calculated based on the central speed or an entrance side restriction speed, and a minimum value of the looper accumulation amount after delivery is calculated. The minimum value of the looper accumulation amount L and the central speed Va of each material are sequentially repeatedly adjusted retroactively to a material of the preceding stage such that the minimum value of the looper accumulation amount becomes a lower limit value Lmin or above. A looper recovery amount is calculated after the adjustment, and a maximum value of the looper accumulation amount after recovery is calculated from the equipment restriction of the intermediate looper. The intermediate looper is controlled based on the minimum value and the maximum value of the looper accumulation amount of each material.
Patent JP-2013184984-A (JP)
Title: Flame retardant, flame retardancy article, and methods of manufacturing the same
Inventor: TAKAHASHI KEIGO
IPC: C08L101/00
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To impart high flame retardancy to an organic material and an organic compound.SOLUTION: A flame retardant includes: a fluorine-containing oligomer shown by the following general formula (1): [Rf-(VM-SiO)n-Rf] (wherein Rf denotes a group that contains a fluoroalkyl group; and VM denotes vinyltrimethoxysilane), and a hexagonal boron nitride powder. Moreover, it is desirable that a ratio of the fluorine-containing oligomer is 10-400 pts.mass to 100 pts.mass of the hexagonal boron nitride powder.
Patent JP-2013187662-A (JP)
Title: Optical transmission system, optical transmission module, optical reception module and optical module
Inventor: KOGURE TAICHI
IPC: H04B10/2507
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system in which an intensity noise caused by a phase noise is suppressed by suppressing multiple reflection, and to provide an optical transmission module, an optical reception module and an optical module which are used for the same.SOLUTION: An optical transmission system includes: an optical transmitter for oscillating light of a single wavelength, and generating an optical pulse amplitude modulation signal of ternary or more values from digital binary data using the light of the single wavelength emitted from a semiconductor laser having a phase noise; a transmission line optical fiber for transmitting the optical pulse amplitude modulation signal; an optical receiver for receiving the optical pulse amplitude modulation signal and identifying and reproducing the digital binary data; and reflection suppression means for suppressing reflection from both ends of the transmission line optical fiber so as to suppress multiple reflection.
Patent JP-2013186332-A (JP)
Title: Image processing device, image processing method and projector
Inventor: FURUI SHIKI
IPC: G03B21/00
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique that more accurately detects a screen frame and performs trapezoidal distortion correction, and further to provide a technique that can check a video subjected to the trapezoidal distortion correction even while detection of the screen frame is being performed.SOLUTION: An image processing device performs the steps of: superimposing a measurement pattern PT1 having a predetermined shape on an L-shaped black area and outputting the measurement pattern PT1 superimposed thereon to a liquid crystal panel 130; detecting a pattern from a pattern image imaged; detecting straight lines on the basis of an image of a screen frame SCF in the pattern image; calculating a coordinate conversion coefficient for converting camera coordinates in the image imaged to panel coordinates on the basis of a panel coordinate value of the pattern and a camera coordinate value of the pattern detected from the pattern image; obtaining vertices of the screen frame SCF in the panel coordinates on the basis of the straight lines detected for each corner and the coordinate conversion coefficient and calculating a correction value; and performing trapezoidal distortion correction.