baber/WOPTO huggingface dataset:
Patent JP-2015185435-A (JP)
Title: Power supply device and illumination device
Inventor: TERASAKA HIROSHI
IPC: H05B37/02
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a load from being in an excess input state against short circuit breakdown of a switching element.SOLUTION: The power supply device includes: a constant current part that supplies a light-emitting element with a current from a power supply as a constant current by on and off of a switching element; a detector that detects that a current pulses by the on and off of the switching element at the constant current part and, when a voltage or current having a frequency higher than a predetermined frequency is not detected, detects short circuit breakdown of the switching element; and a switch that cuts off a current flowing the light-emitting element when the short circuit breakdown is detected.
Patent JP-2015187797-A (JP)
Title: Image data generation device and image data reproduction device
Inventor: KITAURA RYUJI
IPC: G06T19/00
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To enable generation and reproduction of free viewpoint video containing a plurality of recommended viewpoints at the same time.SOLUTION: A free viewpoint image data generation device (1) comprises: an object arrangement data generation unit (2) which generates object coordinate data indicating an arrangement position of an object in background model data; a free viewpoint metadata generation unit (3) which generates recommended viewpoint arrangement data including object coordinate data, viewpoint coordinate data that indicates a position of a viewpoint, and rotation base point data that indicates an initial position of the direction of the viewpoint and also indicates the rotation center of the viewpoint at the time when free viewpoint display is performed, and which generates free viewpoint metadata from the object coordinate data and the recommended viewpoint arrangement data; an encoding unit (4) which encodes viewpoint image data and region image data for identifying a region of each object; and a multiplexing unit (5) which generates free viewpoint image data by multiplexing the free viewpoint metadata, the viewpoint image data, the region image data, and the background model data.
Patent JP-2015190805-A (JP)
Title: Measuring device, cleaning device, and radioactive waste solidifying device
Inventor: ITO TAKASHI
IPC: G21F9/28
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of stably measuring a liquid level in a liquid tank.SOLUTION: A measuring device measures a liquid level in an internal space of a liquid tank. The measuring device includes: a measuring member that connects with the internal space via an opening and forms a measuring space into which a liquid in the internal space flows; and a liquid sensor that is placed in a measuring space so as to face the opening and detects whether the liquid in the measuring space is present or not.
Patent JP-2015190565-A (JP)
Title: automatic transmission
Inventor: IWASAKI TATSUHIKO
IPC: F16H3/46
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission capable of preventing interference of a transmission mechanism with a prescribed member on a counter shaft while suppressing increase of an axial dimension and a car body longitudinal direction.SOLUTION: In an automatic transmission 1 in which a transmission mechanism and a counter driving gear 20 are disposed on an axis 2a of an input shaft 2, and a counter driven gear 30 is disposed on a counter shaft 3 disposed in parallel with the input shaft 2, in a transmission case 5, the counter driving gear 20 is disposed at an outer peripheral side of a bearing 25 so that a tooth portion 20a is axially overlapped with the bearing 25, the counter driven gear 30 is disposed in a state in which an inner peripheral portion 30b thereof is offset to one side in the axial direction with respect to the tooth portion 30a, and a parking gear 60 connected to the counter driving gear 20 is disposed on a position to be axially overlapped with the inner peripheral portion 30b of the counter driven gear 30 on the axis 2a of the input shaft 2.
Patent JP-2015189746-A (JP)
Title: Polyalkylene polyamine composition and production method thereof
Inventor: NOMURA TAKAO
IPC: C07C209/08
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide: a polyalkylene polyamine composition that has a high abundance ratio of straight chain polyalkylene polyamine (straight chain body); and a production method thereof.SOLUTION: In the method a raw-material polyalkylene polyamine comprising primary amino group and secondary amino group is reacted with an acid and then with ethylene dichloride to obtain polyalkylene polyamine composition having a molecular weight higher than the raw-material polyalkylene polyamine.
Patent JP-2015190746-A (JP)
Title: Ground heat utilization heat pump device
Inventor: TAKAHASHI YUTAKA
IPC: F25B39/04
Filed: 2014-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a stable ground heat utilization heat pump device that easily switches a plurality of heat exchange parts according to temperature under the ground.SOLUTION: A ground heat utilization heat pump device includes a plurality of heat exchangers 101-104 buried in the ground, a compression unit 2, an expansion unit 3, a plurality of pipelines conducting a heat medium to the inside thereof, a first control unit 4, and a second control unit 5. The first control unit 4 changes over the direction of the heat medium in a corresponding pipeline, and the second control unit 5 changes over the direction of the heat medium and selects between use in heat collection or heat radiation operation with the heat exchangers 101-104 and non-use.
Patent JP-2015110985-A (JP)
Title: Brake caliper and brake device comprising the same
Inventor: YAMAGUCHI JUN
IPC: F16D65/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a brake caliper that can improve the heat dissipation performance of a heat shield plate, and a brake device comprising the same.SOLUTION: A brake caliper 1 comprises a bridge part 12 that straddles the outer peripheral side of a disk rotor 6. The brake caliper 1 also comprises a heat shield plate 11 that restrains the transfer of heat from the side of the disk rotor 6 to the side of the bridge part 12 between the disk rotor 6 and the bridge part 12. The heat shield plate 11 comprises a plate-like heat shield part 14 and a locking part 16 for fitting the heat shield part to the side of the bridge part 12. A surface area expansion part 17a that comprises at least one of a concave part and a convex part is provided on at least one plate surface of the heat shield part 14.
Patent JP-2015195152-A (JP)
Title: Illuminating device, image sensor unit, image reading device, and image forming device
Inventor: TASHIRO TAKU
IPC: F21V17/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To accurately position a light guide body having a side surface formed into a curved surface shape.SOLUTION: An illuminating device comprises: a light source 30 for emitting light; a light guide body 20 including a diffusing surface 23 for reflecting and diffusing the light incident on the inside from the light source 30, an emitting surface 22 for emitting the light diffused by the diffusing surface 23 to a document P at a position opposite to the diffusing surface 23, a first side surface 24 formed into a curved surface shape between the diffusing surface 23 and the emitting surface 22, and a second side surface 25 formed opposite to the first side surface 24 between the diffusing surface 23 and the emitting surface 22; and a frame 11 for supporting the light guide body 20. The frame 11 includes a first support part 51 for supporting a first angle part 26 formed by the diffusing surface 23 and the first side surface 24, and the first support part 51 is formed into a V-shape having an angle larger than the angle of the first angle part 26.
Patent JP-2015198117-A (JP)
Title: Thermosetting die bond film, die bond film with dicing sheet, method of manufacturing semiconductor device, and semiconductor device
Inventor: SHISHIDO YUICHIRO
IPC: C09J201/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting die bond film that has a good implantation property of bonding wires and by which a state of wires after implantation can be confirmed, and to provide use applications for the same.SOLUTION: Provided is a thermosetting die bond film whose permeability at a wavelength of 600 nm before thermosetting is 85% or more, and whose melt viscosity at 120°C is 4000 Pa s or less.
Patent JP-2015196748-A (JP)
Title: Silicon compound, resin composition for coating agent, molded body and image display device
Inventor: YODA MASAKO
IPC: C08J7/04
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a compound that can enhance scratch resistance of a hard coat agent and the like and to provide a resin composition for a coating agent that includes the compound.SOLUTION: The silicon compound is a silicon compound (a) represented by formula (I) and in the formula, n is an integer of 1 to 20; X is a group having an urethane skeleton and a (meth)acrylate group at a terminal and represented by formula (II); and Ris hydrogen or a methyl group. The use of the silicon compound (a) with a curable resin can remarkably enhance scratch resistance which is supposed to be effected by stress relaxation.
Patent JP-2015198836-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2014-04-09
Abstract: PROBLEM TO BE SOLVED: To increase player's expectations to a special game by shifting a presentation background image.SOLUTION: A game machine controls presentation in a normal presentation mode M1 and probability variable presentation mode M2, and shifts the mode from the normal presentation mode M1 to the probability variable presentation mode M2 with a big winning game as a trigger. In the normal presentation mode M1, any presentation background image is displayed from among a first normal presentation background image, second normal presentation background image, and third normal presentation background image. When normal shift is performed while the first normal presentation background image is displayed, the first normal presentation background image is shifted to the second normal presentation background image (411). On the other hand, when a special shift is performed while the first normal presentation background image is displayed, the first normal presentation background image is shifted to the third normal presentation background image (421). Also, in the probability variable presentation mode M2, a probability variable presentation background image is displayed. When the special shift is performed in a big winning variation, display of the presentation background image at the shift destination due to the special shift is ended with the big winning variation (one variation).
Patent JP-2015203904-A (JP)
Title: PV power conditioner
Inventor: MAKITANI ATSUSHI
IPC: G05F1/67
Filed: 2014-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a PV power conditioner capable of suppressing the reduction of an input voltage when input currents are rapidly reduced.SOLUTION: The PV power conditioner includes: an inverter circuit 10 for converting a DC power to be input from a solar battery 2 into an AC power, and for outputting the AC power to a system power supply 3; measurement means for measuring an input voltage V, input currents Iand output currents Iof the inverter circuit 10; a capacitor 8 for a buffer; an MPPT(Maximum Power Point Tracking) control part 11 for adjusting a target voltage Vref such that the output power of the solar batter 2 is maximized on the basis of the input voltage Vand the input currents I; a current differential calculation part 14 for calculating a variation ΔIper unit time of the input currents Ion the basis of the input currents I; a current command value generation part 12 for generating a current command value Iref on the basis of a difference between the input voltage Vand the target voltage Vref and the variation ΔI; and a PWM signal generation part 13 for controlling the inverter circuit 10 on the basis of a difference between the output currents Iand the current command value Iref.
Patent JP-2015207599-A (JP)
Title: Spiral passage heat sink
Inventor: KIYOHARA HIROSHI
IPC: H05K7/20
Filed: 2014-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink which includes a spiral groove provided on an inner surface of a passage part, in which a refrigerant fluid circulates, and thereby achieves excellent heat radiation efficiency.SOLUTION: A heat sink 101 includes: an outer frame part 102; a supply part 104 which is disposed at the outer frame part 102 and supplies a refrigerant fluid 103 to the outer frame part 102; a discharge part 105 which is disposed at the outer frame part 102 and discharges the refrigerant fluid 103 from the outer frame part 102; and a passage part 106 which is disposed in the outer frame part 102 and connected with the supply part 104 and the discharge part 105, the passage part 106 in which the refrigerant fluid 103 circulates. The heat sink 101 has a spiral groove 108 on an inner surface of the passage part 106.
Patent JP-2015205423-A (JP)
Title: Gas barrier film having hot water resistance, packaging material for medical transfusion and sheet for solar battery using the same
Inventor: YOSHIDA YUJI
IPC: H01L31/048
Filed: 2014-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier film having hot water resistance which does not cause delamination or deterioration of barrier properties even when subjected to a hot water treatment under more severe conditions and achieves low-cost, and a packaging material for medical infusion and a sheet for solar batteries using the film.SOLUTION: A gas barrier film having hot water resistance is obtaining by laminating a first polymer resin layer laminated with at least a first polymer resin and a gas barrier layer laminated with a gas barrier material having gas barrier properties, in order, on a surface-treated surface of a substrate film subjected to a surface treatment, and the first polymer resin layer has a wt.% concentration ratio of solid contents of a first ingredient and a second ingredient, expressed as 'first ingredient:second ingredient', of 5:5 to 9:1, where the first ingredient is an organic/inorganic hybrid resin, and the second ingredient is an organic metal compound. A packaging material for medical infusion and a sheet for solar batteries using the film are also provided.
Patent JP-2014212689-A (JP)
Title: System and method for electric vehicle charging analysis and feedback
Inventor: ROBERT M UYEKI
IPC: G06Q30/04
Filed: 2014-04-18
Abstract: PROBLEM TO BE SOLVED: To provide meaningful feedback on the economic and efficient charging behavior for both the owner of an electric vehicle and public operators supplying electric power for charging a vehicle.SOLUTION: For the purpose of electric vehicle charging analysis and feedback, charging parameters are transmitted from an electric vehicle to a remote server, and the charging parameters include at least ignition state, positional information, temporary charging information, and the kind of charging energy source. After the remote server analyzes the charging parameters, and generating a feedback based on the charge for each use time and the kind of charging energy source, the feedback is received from the remote server, and the charge for each use time is determined based on the positional information and temporary charging information.
Patent JP-2015206208-A (JP)
Title: chuck device of steel pipe pile
Inventor: AMAGAI TAKASHI
IPC: E02D13/00
Filed: 2014-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a chuck device of a steel pipe pile, being simple in a structure, having durability, and inexpensive in manufacturing cost, which can surely execute holding-opening operation of the steel pipe pile only by rotary operation of a rotational driving shaft.SOLUTION: An upper end part of a screw shaft 2 is connected to a rotational driving shaft of a steel pipe pile rotary press-in device, and the screw shaft 2 is rotated in a state of pressing a receiving seat 4 to the upper end of a steel pipe pile P, and when approaching a first nut member 3 and a second nut member 5 from above and below, respective chuck pieces 6 are displaced to the outside in the radial direction, and respective outer peripheral surfaces press and hold an upper end part inner peripheral surface of the steel pipe pile P. When separating the first nut member 3 and the second nut member 5 by reversely rotating the screw shaft 2, the respective chuck pieces 6 are displaced to the inside in the radial direction by energization force of an elastic ring 9, and open the steel pipe pile P.
Patent JP-2015204802-A (JP)
Title: Paddy field working machine
Inventor: SHIBAHARA AI
IPC: A01C7/06
Filed: 2014-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a paddy field working machine capable of reducing an amount of a fertilizer or a chemical supplied to a farm field with regard to supply positions of individual seedlings or rice seeds to the farm field.SOLUTION: One supply position of seedlings or rice seeds supplied by a planting/sowing device is set to be a first reference position, and a supply position of a fertilizer or a chemical by a granular feeder, which is a position nearest to the first reference position, is set to be a second reference position. In order for a separation distance from the first reference position to the second reference position to be shorter than a separation distance from supply positions of seedlings or rice seeds adjacent to each other in the front or back of a traveling direction with regard to the first reference position to the second reference position, and a separate distance from supply positions of seedlings or rice seeds adjacent to each other in a right/left direction with regard to the first reference position to the second position, supply operation of intermittent feed mechanisms 70 is controlled by linkage mechanisms 80.
Patent JP-2015211263-A (JP)
Title: Radio communication device, radio communication method and radio communication system
Inventor: EBISAWA KENICHI
IPC: H04J1/16
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce a communication interruption time required for channel switching by monitoring an interference wave of a radar or the like without increasing a device area or power consumption and cost.SOLUTION: A radio communication device includes: a band filter 13 for passing a signal of a channel being used for a radio communication; a first power calculation section 16 for calculating a power change in signals of entire received bands; a second power calculation section 17 for calculating a power change in the signals passed through the band filter; an intra-communication-band signal detection section 18 for detecting the presence/absence of a specific radio wave on the channel being used for the radio communication; an out-of-communication-band power calculation section 19 for calculating a differential between output of the first power calculation section and the second power calculation section; an out-of-communication-band signal detection section 20 for detecting the presence/absence of the specific radio wave on a channel that is not being used for the radio communication, and outputting a result of the detection to a channel list 21; and a channel selection section 15 by which, when the specific radio wave is detected on the channel being used for the radio communication, a channel to be used for the radio communication is switched on the basis of information of the channel list.
Patent JP-2015211090-A (JP)
Title: Semiconductor device manufacturing method
Inventor: MATSUMURA TAKESHI
IPC: H01L21/306
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method which can etch a semiconductor substrate without decreasing a selected ratio.SOLUTION: A semiconductor device manufacturing method of an embodiment comprises: a process of machining a surface of a first semiconductor layer; polishing by chemical mechanical polishing, a surface of a crushed layer formed from a surface of the first semiconductor layer into the first semiconductor layer due to machining to remove a portion of a predetermined thickness from a surface of the crushed layer; and a process of etching the crushed layer where a portion of the predetermined thickness is removed and the first semiconductor layer to remove the first semiconductor layer from a second semiconductor layer adjacent to the first semiconductor layer.
Patent JP-2015008277-A (JP)
Title: Epitaxial wafer, method of manufacturing the same, light receiving element, and optical sensor device
Inventor: FUJII KEI
IPC: H01L31/10
Filed: 2014-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial wafer including a multiple quantum well capable of obtaining high crystallinity in the actual production and also to provide a method of manufacturing the same or the like.SOLUTION: On a substrate, a step is provided in which an epitaxial laminate including a multiple quantum well and a surface layer are grown by metal organic chemical vapor deposition method. In a step for growing the epitaxial laminate on the substrate, a lattice mismatch degree Δω to the substrate of the multiple quantum well is deviated from zero regarding the center of a range, and the half width of an X-ray locking curve (FWHM) in a zero-order diffraction peak derived from the multiple quantum well is made to be 30 second or less.
Patent JP-2015211343-A (JP)
Title: Image processing apparatus, image processing method and program
Inventor: YAMANAKA YOHEI
IPC: G06T1/00
Filed: 2014-04-25
Abstract: PROBLEM TO BE SOLVED: To perform demosaicing processing on an image signal with high accuracy.SOLUTION: An image processing apparatus includes a demosaicing section for interpolating image data in a missed color in each pixel by using peripheral pixels for mosaic image data relating to each of pixels. The demosaicing section includes: an interpolation part for performing, for a plurality of specific directions, interpolation processing using a peripheral pixel in a specific direction; an evaluation part for evaluating image data in each specific direction interpolated by the interpolation part; a false resolution region determination part for determining whether it is a false resolution region for each pixel on the basis of a differential between Gr and Gb data in each pixel and a saturation detected from image data to which interpolation processing is applied for storing an edge component; and an image generation part for generating image data after interpolation by selecting image data to be interpolated for each pixel on the basis of an evaluation result by the evaluation part and a determination result by the false resolution region determination part.