baber/WOPTO huggingface dataset:
Patent JP-2014163301-A (JP)
Title: Air-fuel ratio control device
Inventor: HIGUCHI SHOGO
IPC: F02D41/14
Filed: 2013-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for keeping high in the clarification efficiency of NOby a catalyst, thereby to reduce the amount of emission of NOmore.SOLUTION: In the feedback control of an air-fuel ratio with reference to the output of an air-fuel sensor disposed downstream of a catalyst for exhaust gas purification, the target value to be compared with the output of an air-fuel sensor is corrected to a rich air/fuel ratio, in the case where the change (toward an air/fuel ratio lean side) per predetermined time period of the output signal of the air-fuel ratio sensor changes more than a predetermined quantity, the target value to be compared with the output of said air/fuel ratio sensor is corrected to a richer air/fuel ratio side. As a result, the air-fuel ratio of the gas to flow into the catalyst is avoided from continuously being excessively lean, and the oxygen is prevented from being occluded to the limit of the oxygen occluding capacity so that the reduction performance of NOby the catalyst can be kept high.
Patent JP-2014164193-A (JP)
Title: Image forming apparatus
Inventor: FURUKAWA YUICHI
IPC: G03G15/02
Filed: 2013-02-26
Abstract: PROBLEM TO BE SOLVED: To attain excellent printing suppressing contamination and fogging.SOLUTION: An image forming apparatus of the present invention comprises: an electrostatic latent image carrier which forms a developer image by a developer; a developer carrier which supplies the developer to the electrostatic latent image carrier; a charging application member which applies electric charge onto the electrostatic latent image carrier; a charging application member power source which changeably supplies a voltage to the charging application member; a transfer member which transfers the developer from the electrostatic latent image carrier; transfer current detection means which detects a current between the electrostatic latent image carrier and the transfer member when a voltage is changed supplied from the charging application member power source to the charging application member; and a control part which forms an image by controlling a voltage of charging application member power source on the basis of a detection result of the transfer current detection means.
Patent JP-2013117032-A (JP)
Title: Sealant for optical semiconductor device and optical semiconductor device
Inventor: TANIGAWA MITSURU
IPC: C08L83/05
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sealant for an optical semiconductor device that is excellent in curability, storage stability, and further whose heat resistance is high when the sealant is cured.SOLUTION: The sealant for an optical semiconductor device is expressed by formula (1A), and includes a first organopolysiloxane having an aryl group and an alkenyl group, and a second organopolysiloxane expressed by formula (51) and having hydrogen atoms that are bonded to an aryl group and a silicon atom, and a hydrosilylation reaction catalyst, wherein the contents of the aryl group in the first organopolysiloxane and in the second organopolysiloxane are each 30 mol% or more and 70 mol% or less.
Patent JP-2014161985-A (JP)
Title: Tip structure of drill, drill having the same, and drill head
Inventor: ISHIKAWA MASAYUKI
IPC: B23B51/00
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a tip structure of a drill whose point angles are gradually changed, and which has particularly excellent chip discharge performance in drilling.SOLUTION: A tip structure of a drill has at a tip (3) a plurality of cutting edges (4, 104, and 204) in which tip angles (α1 and α2) are changed so as to gradually decrease from a rotation center axis (O) to an outer periphery (7). When a boundary of a region having the tip angle (α1) in a first stage from the rotation center axis (O) and a region having the tip angle (α2) in a second stage is on a circumference of a diameter (A) around the rotation center axis (O), the diameter (A) is in the range of 10% or more and 40% or less with respect to a tool diameter (D).
Patent JP-2014167700-A (JP)
Title: Calculator, memory management method, and program
Inventor: ISE TSUNETARO
IPC: G06F12/00
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a memory device.SOLUTION: A calculator as one embodiment, which manages a first memory region and a second memory region that consumes less power for holding stored data than the first memory region, includes a data management unit and a data processing unit. The data management unit manages the number of references that is the number of processes referring to first data that exists in the first memory region or the second memory region. The data processing unit moves the first data to the second memory region if the first data exist in the first memory region and the number of references to the first data meets a predetermined first condition.
Patent JP-2014169939-A (JP)
Title: Overhead wire position measuring apparatus and method
Inventor: MATSUMURA SHU
IPC: G01B11/00
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To enable non-contact three-dimensional position measurement of an overhead wire except a trolley wire by an inspection car.SOLUTION: An overhead wire position measuring apparatus includes: a first and a second three-dimensional measurement devices; a first and a second cameras; a region of interest setting section for setting at least one region of interest on the basis of angle data and distance data generated by each of the first and the second three-dimensional measurement devices; an image processing section which applies image processing for masking an image outside the region of interest for each of a first and a second image data generated by each of the first and the second camera, and accumulate the first and the second image data in memory; an overhead wire extraction section for extracting an overhead wire satisfying a predetermined condition from a two-dimensional image expressed by each of the accumulated first and the second image data; and an overhead wire position calculation section for calculating a position of the overhead wire for a railway vehicle on the basis of a coordinate of the overhead wire extracted by the overhead wire extraction section.
Patent JP-2014173678-A (JP)
Title: Sealing device
Inventor: MASUDA MASAFUMI
IPC: F16J15/3252
Filed: 2013-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent an annular protrusion of a deflector caused by fixing a sealing device against an outer ring from being deformed.SOLUTION: A sealing device 10 for solving the problem above includes a core grid 11 having a cylinder part 16 fitted to an inner peripheral surface 20 of an end part of an outer ring 2 and fixed to the outer ring 2 and an outer circular ring part 17 extending from the cylinder part 16 in a radial outer direction and abutted against an axial end surface 20 of the outer ring 2. In addition, there is provided a deflector 40 constituted by an outer fixed part 35 fixed to the outer circular ring part 17, an annular protrusion 41 extending from the outer fixed part 35 to a side approaching to the side surface 28 of a flange 8 and opposing against the side surface 28 with a clearance and a cylindrical outer lip part 45 extending from the outer fixed part 35 to a side away from the side surface 28 of the flange 8 and abutting against the outer peripheral surface 22a of the end part of the outer ring 2. Then, the core grid 11 placed inside the deflector 40 is provided with an annular part 15 extending from the outer circular ring part 17 to a side approaching the side surface 28 of the flap.
Patent JP-2014176047-A (JP)
Title: Visual effect evaluation device, method and program, and image forming apparatus
Inventor: NAYA MASAYUKI
IPC: A61B5/00
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a quantitative evaluation result of a visual effect such as a sense of transparency of skin with a simple method.SOLUTION: A visual effect evaluation device includes an image acquisition unit 21 for acquiring a focused image captured by focusing on a subject and a defocused image captured by shifting a focal point from the focal point, a contrast information acquisition unit 22 for acquiring contrast information of the focused image and contrast information of the defocused image, a contrast information comparison unit 23 for comparing the contrast information of the focused image with the contrast information of the defocused image, and a display control unit 24 allowing the display of visual evaluation information of the subject on the basis of the comparison result.
Patent JP-2014180766-A (JP)
Title: Sheet, bag, heat insulation cup, and production method of sheet
Inventor: KAWADA HIROYUKI
IPC: B31F1/24
Filed: 2013-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a sheet, a bag, and a heat insulation cup which have either waterproof property, adiabaticity, and heat insulation property, or has buffer effect, and to provide a production method of the sheet.SOLUTION: Provided is a sheet in which liner materials 2, 4 are adhered to one surface or both surfaces of a core material 1 which is formed into a wave shape. The core material and the liners are made of plastic. In addition, the wave shapes of the core material are crushed at two or more points of the wave shapes, for making them come into contact to the liner materials for forming adhesion parts 5, and sealed space 6 sealed between the two adhesion parts is provided. Then, the sheet is used for one surface or both surfaces of a bag. Or, the sheet can be attached to an external surface of a body of a cup.
Patent JP-2014187080-A (JP)
Title: Semiconductor element, semiconductor device and composite module
Inventor: HIRAI EIICHI
IPC: H01M2/10
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce forward voltage of a diode formed in a semiconductor element.SOLUTION: In a semiconductor element, by forming a trench 9 on a surface of a P-type diffusion layer 3 different from a MOS structure 55 formation region and ensuring conduction between the trench 9 and a body electrode 8, a contact area of the body electrode 8 with the P-type diffusion layer 3 increases thereby to enable reduction in forward voltage of diodes 12, 13 formed on the semiconductor element.
Patent JP-2014190575-A (JP)
Title: Exhaust duct cover and gas cooking stove
Inventor: HANEKI SATOSHI
IPC: F23L17/00
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust duct cover that hardly influences a flow of exhaust gas within an exhaust duct even in the case that a spot cooler is used and provide a gas cooking stove using the exhaust duct cover.SOLUTION: An exhaust duct cover 8 is arranged to enclose a main body exhaust port 71 arranged at a front surface of an exhaust duct 7 for flowing exhaust gas discharged out of a combustion chamber 3 of a gas cooking stove 1. The exhaust duct cover 8 comprises an inner cover part 81 including a front plate part 811 oppositely facing against the main body exhaust port 71 and extending up to a lower opening edge part of the main body exhaust port 71 and a pair of side plates 812 extending from both side ends of the front plate part 811 to a side opening edge of the main body exhaust port 71; side covers 83 oppositely facing against the side plates 812; and a top cover part 85 covering a part of an upper opening part 82 under a state in which the part of the upper opening part 82 of the inner cover part 81 is released as a main exhaust port 86. The side plates 812 are provided with sub-exhaust air ports 84 opened at positions oppositely facing against the side covers 83.
Patent JP-2014191503-A (JP)
Title: Control program of storage control device, control method of storage control device, storage control device, and storage system
Inventor: OE KAZUICHI
IPC: G06F3/06
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To adequately select vicinity of a high load region when transferring data in the high load range and its vicinity from an HDD300 to an SSD200.SOLUTION: A data collection part 111 connects a segment in which the number of IO exceeds threshold p within adjoining distance s, and extracts a range from the connected segment to its outside s as an n_segment. Then, a work load analyzer 113 determines a target for transferring data from an HDD300 to an SSD200 using the n_segment as a unit.
Patent JP-2014188884-A (JP)
Title: Gas barrier laminate film
Inventor: YOSHIHARA TOSHIAKI
IPC: B32B27/40
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To exhibit an excellent gas barrier capacity over an extended period under a severe environment.SOLUTION: The provided gas barrier laminate film is a gas barrier laminate film obtained by laminating, in proper order, an anchor coat layer 12 and a deposition layer 13 on one surface of a resin substrate 11 where the anchor coat layer 12 is formed by a composite of an acrylic polyol including hydroxyl groups (OH groups) and carboxyl groups (COOH groups) and an isocyanate compound including at least two intramolecular isocyanate groups (NCO groups), whereas a compound of any one metal selected from among Al, Zn, and Sn is included within the anchor coat layer.
Patent JP-2014192438-A (JP)
Title: Method for manufacturing package, method for manufacturing electronic device, electronic device, electronic equipment, and mobile
Inventor: MIYASAKA HIDEO
IPC: H01L23/02
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a package and a method for manufacturing an electronic device, capable of reducing loss of vacuum, an electronic device, electronic equipment, and a mobile.SOLUTION: A method for manufacturing an electronic device comprises: a first step of temporarily fixing a base substrate 210 and a lid 250; a second step of drying the base substrate 210 and the lid 250; a third step of welding the base substrate 210 and the lid 250 with an energy line under atmospheric pressure, leaving a part of a welding region; and a fourth step of welding a part of the remainder of the welding region with an energy line at normal temperature and under reduced pressure.
Patent JP-2014192886-A (JP)
Title: Descramble circuit and descramble method
Inventor: TSUZUKI TOSHIHIDE
IPC: H04L7/00
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a descramble circuit and a descramble method, establishing scrambler synchronization with a small amount of synchronous data.SOLUTION: The descramble method includes: detecting synchronous data from a signal scrambled by a transmission-side scrambler; starting to output a first scramble code from a plurality of first scramblers, having each shift direction of a shift register opposite to the direction of the transmission-side scrambler, whenever the synchronous data is detected; detecting the synchronous timing of a part of each first scramble code output from the plurality of first scramblers simultaneously coincident with the synchronous data detected according to the output start timing; and starting to output a second scramble code for descrambling the signal, according to the synchronous timing.
Patent JP-2014194464-A (JP)
Title: Image projection device and method for controlling the same
Inventor: SUZUKI MOTOHIRO
IPC: G03B21/00
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of the black levels of the overlap area and non-overlap area of a plurality of projection images.SOLUTION: An image projection device includes input means for inputting image data, correction means for correcting the image data, and projection means for projecting an image based on the image data corrected by the correction means. In the image projection device, when the image projected by the projection means and the image projected by another image projection device have the overlap area, the correction means corrects the luminance component of pixel data based on the luminance component of the pixel data and the lowest luminance value of the image which can be projected by the another image projection device, in each pixel data corresponding to the non-overlap area of the image data.
Patent JP-2014198612-A (JP)
Title: Head guard of forklift
Inventor: ISHIGAMI AKIHIRO
IPC: B66F9/075
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a head guard of a forklift by which a manufacturing cost can be reduced.SOLUTION: A head guard comprises a roof having: a top plate part 51 having a rectangular shape in plan view provided for the center of a flat plate-like body 50 having a uniform thickness; a pair of right and left side plate parts 52 which are provided for side edge parts on both sides of the plate-like body 50 and bent in a right angle with respect to a top surface of the top plate part 51; a front plate part 53 which is provided for a front edge part of the plate-like body 50, bent in the same direction as the side plate parts 52 with respect to the top plate part 51, and joined to the side plate parts 52; and a rear plate part 54 which is provided for a rear edge part of the plate-like body 50, bent in the same direction as the side plate parts 52 with respect to the top plate part 51, and joined to the pair of right and left side plate parts 52.
Patent JP-2014198644-A (JP)
Title: Gas generating apparatus
Inventor: HIROSE KEIICHI
IPC: C01B3/04
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of a failure when using a transparent substrate to which an electrode including a photocatalyst is fixed.SOLUTION: A gas generating apparatus comprises: a first electrode; a first chamber forming part which forms a first chamber for storing an electrolyte and the first electrode; a second electrode; and a second chamber forming part which forms a second chamber for storing the electrolyte and the second electrode. The second electrode includes a photocatalyst and a conductive part including a contact portion which is in contact with the catalyst. The second chamber forming part includes: a transparent substrate provided with an inner surface to which the second electrode is fixed and which is arranged inside the second chamber; and a support wall which separates the inside and outside of the second chamber and supports the transparent substrate by surrounding the edge of the transparent substrate.
Patent JP-2014198356-A (JP)
Title: Band saw
Inventor: MATSUMOTO YASUSHI
IPC: B24D11/06
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a band saw having preferable sharpness, generates crack rarely, and achieving preferable finish of a cut face of a workpiece.SOLUTION: A band saw 10 includes an abrasive grain layer 12 formed along one side edge part 11a of a base material 11 formed of a strip-shaped metal endless belt. The abrasive grain layer 12 has a continuous part 13 formed along a peripheral direction R of the side edge part 11a of the base material 11 and a swollen part 14 arranged alternatively to the continuous part 13 along the peripheral direction R of the base material 11. Thickness 14a of the swollen part 14 is larger than thickness 13a of the continuous part 13, and projection height 14b of the swollen part 14 is larger than projection height 13b of the continuous part 13. The continuous part 13 and the swollen part 14 forming the abrasive grain layer 12 are formed of a nickel plating layer including diamond abrasive grains.
Patent JP-2014199035-A (JP)
Title: Suction device of internal combustion engine
Inventor: HOTTA KAZUHITO
IPC: F02B31/00
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a suction device of an internal combustion engine capable of efficiently arranging a tumble flow control valve and a throttle valve.SOLUTION: The suction device comprises: a first arm part 71 supported by a first rotation shaft 22a supporting a throttle valve 22; a second arm part 72 supported by a second rotation shaft 65a parallel to the first rotation shaft 22a supporting a tumble control valve 65; a link member 78 for coupling the first arm part 71 and the second arm part 72 in a linking manner; and a lost motion mechanism 73 for retaining rotation start of the second arm part 72 until predetermined rotation of the first arm part 71.
Patent JP-2013128828-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2013-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology for preventing an erroneous operation due to instability of a start winning ball detection signal when powered on.SOLUTION: A main control circuit 11 stores start winning ball information having [0] in a memory circuit 12 when a start winning ball detection signal to be output from a start winning ball detector 4a is at a level of [L], and when the signal is at a level of [H], the main control circuit executes start winning ball detection signal input processing for storing the start winning ball information having [1] to the memory circuit 12. Then, the main control circuit starts lottery processing when the start winning ball information stored in the memory circuit 12 is changed to [1] from [0]. At the powering on, the main control circuit 11 stores the start winning ball information having [1] in the memory circuit 12, and after that, starts the start winning ball detection signal input processing.
Patent JP-2014203180-A (JP)
Title: Coin hopper
Inventor: ABE HIROSHI
IPC: G07D1/00
Filed: 2013-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a coin stirring means capable of preventing coin bridge near a rotary disk and smoothly paying out coins even when large quantities of coins are held in a holding bowl.SOLUTION: The coin hopper 100 pays out coins one by one with a rotary disk 110 disposed under the holding bowl 102. A coin stirring means formed of a plurality of rod-like members is disposed on the rotary disk, and is rotated with the rotary disk.
Patent JP-2014204259-A (JP)
Title: Communication device
Inventor: SUZUKI TOMOKAZU
IPC: H04L7/00
Filed: 2013-04-04
Abstract: PROBLEM TO BE SOLVED: To support the transmission of quality information of a clock signal in a synchronous Ethernet network.SOLUTION: A communication system 100 is a clock synchronous network in which a plurality of communication devices 12 are synchronized with a clock source 10. Each communication device 12 determines a clock quality level at the self-device. The communication device 12 transmits an Ethernet OAM frame, in which the clock quality level at the self-device is set, to an MEP provided in the other device in the network, to thereby notify the clock quality level of the self-device to the other device.
Patent JP-2014201417-A (JP)
Title: Printing device and program
Inventor: ICHIMURA TAKESHI
IPC: G03G21/00
Filed: 2013-04-08
Abstract: PROBLEM TO BE SOLVED: To indicate sheets of which size should be stored in which sheet storage part, by excluding the sheet storage part which cannot store sheets of a recommended size, in the case where the sheet storage part is not available for storing the sheets of the recommended size corresponding to an image size of a printing object.SOLUTION: A printer specifies a paper feed tray capable of storing printing sheets of a recommended size as an APS object tray (S106), and when the APS object tray is available in which the printing sheets of the recommended size are stored, prints an image on the printing sheets stored in the APS object tray for storing the printing sheets of the recommended size (S109). On the other hand, when the APS object tray in which the printing sheets of the recommended size are stored is not available, a tray number of the specified APS object tray and the recommended size are displayed (S110).