baber/WOPTO huggingface dataset:
Patent JP-2013181105-A (JP)
Title: Pellet mixture and method for producing resin molded article
Inventor: NAKANE TOSHIO
IPC: C08J3/22
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a pellet mixture containing multiple kinds of resin pellets in a uniformly mixed state even by subjecting the pellets to mixing under shaking or wind transportation independent of kinds of materials used in the mixture.SOLUTION: In the case of mixing spherical resin pellets and cylindrical resin pellets, the excluded volume density of the cylindrical resin pellet and bulk density of the spherical resin pellet are controlled to satisfy a specific relationship. The excluded volume density is defined as the quotient of the mass of a cylindrical resin pellet divided by the volume of a sphere whose diameter is a diagonal line of a rectangle drawn by using the diameter of the circular bottom face of the cylindrical resin pellet as one side and the height of the cylindrical resin pellet as the other side. The specific relationship means (bulk density)×0.6≤(excluded volume density)≤(bulk density)×0.8.
Patent JP-2013061620-A (JP)
Title: Optical fiber
Inventor: HIRANO MASAAKI
IPC: G02B6/036
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber which is suitably used as an optical transmission path of an optical communication system and can improve an OSNR.SOLUTION: In an optical fiber which has a core portion and a cladding portion, when an effective cross section is represented by Aeff and a mode field diameter is represented by MFD, a k value represented by k=4Aeff/(πMFD) is 1.08 or more, wavelength dispersion is +19.0 ps/nm/km or more and +21.9 ps/nm/km or less, and the mode field diameter MFD is 10.3 μm or more and 13.0 μm or less, at a wavelength of 1,550 nm. When a position in the radial direction of which a refractive index becomes the minimum value Nin the core portion is represented by r, a position in the radial direction of which a refractive index becomes the maximum value Nin the core portion is represented by r, and a radius of the core portion is represented by r, the relationship becomes r<r<r, R=r/ris more than 1.0 and 5.4 or less, and a specific refractive index difference Δbetween the maximum value Nand the minimum value Nof the refractive index in the core portion is 0.05% or more.
Patent JP-2013187562-A (JP)
Title: Posterior sight support device for vehicle
Inventor: KUSAYANAGI YOSHINORI
IPC: G06T1/00
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a sense of perspective in a display image showing a posterior part of a vehicle.SOLUTION: A door mirror camera 2 and a rearview mirror camera 3 capture posterior images (a right posterior image, a left posterior image, and a center posterior image) in the posterior part of its own vehicle A. Subsequently, an image conversion device 9 divides an area including a road surface in captured posterior images into multiple areas (a first area, a second area, and a third area) collaterally arranged from a far side of the vehicle A to a near side of the vehicle A. Then, the image conversion device 9 corrects posterior images to allow images of the areas on the farther side of the vehicle A to be unsharper among the multiple areas. A door mirror monitor 4 and a rearview mirror monitor 5 display corrected posterior images. Consequently, a sense of perspective is obtained in a display image showing the posterior part of a vehicle.
Patent JP-2013184228-A (JP)
Title: Method and device for detecting excessive movement of polishing belt
Inventor: HAYASE YASUO
IPC: B24B21/12
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for detecting an excessive movement, capable of eliminating a blank period incapable of detecting the excessive movement of a polishing belt, and capable of more surely avoiding occurrence of fire or a trouble such as damage of equipment.SOLUTION: An excessive movement detecting means 16 detecting an excessive movement of a polishing belt 12 includes a creation time comparing section 160, and a fixed time comparing section 161. The fixed time comparing section 161 detects the excessive movement of the polishing belt 12 by comparing a travel time of the polishing belt 12 between a first and second reversing positions L1, L2 obtained based on a signal from a position sensor 14, with a preset fixed time for detection.
Patent JP-2013169455-A (JP)
Title: Leg warmer
Inventor: IMAIZUMI YONEKO
IPC: A41D13/012
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a leg warmer for allowing a user to sleep in a warm state by protecting cold legs with the use of a bag in a bed in cold winter since there are many cases where a person goes to sleep with cold legs or cannot sleep well due to the cold legs after getting up and going to the toilet and the like at night.SOLUTION: Coldness of legs is prevented by using a thin, lightweight, and warm chemical fiber blanket. A thin silicon plate is used for a mouth of a bag, and then, legs are easily put in and taken out.
Patent JP-2013184005-A (JP)
Title: Pan for cooking rice
Inventor: IWASAKI AIKO
IPC: A47J27/00
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a pan for cooking rice capable of bringing the properties of cooked rice into a desired stable state even when controlling rice cooking on the basis of the temperature detection value of a temperature sensor abutted on the bottom of the pan.SOLUTION: A pan 4 for cooking rice has a temperature sensor 2 abutted on the bottom surface of the pan 4, the sensor measuring a pan bottom temperature as a temperature of the bottom surface of the pan 4, and is heated by a combustion flame formed by a gas burner 3. A sensor abutting part 11, or an abutting position of the temperature sensor 2, is provided with a boiling control means 13 for controlling local boiling at the sensor abutting part 11.
Patent JP-2013190546-A (JP)
Title: Lighting indicator
Inventor: TAKEUCHI TAKEHISA
IPC: G09F13/18
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a thin lighting indicator which achieves the decrease in height.SOLUTION: A lighting indicator includes a planar light source body that a flat plate surface of a thin flat board emits light, and a sign plate which is installed on an upper surface of the light source body and on which display information is written. A transparent faceplate is arranged on an upper surface of the sign plate, and an outer edge part of the faceplate is supported by a frame-shaped inner edge part of a decorative frame. The decorative frame is locked at a hook part formed at an edge part of a base which supports the light source body, and is connected to the base.
Patent JP-2013057657-A (JP)
Title: Method for searching nonsteady dust source position of dust fall
Inventor: ITO NOBUAKI
IPC: G01W1/00
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To efficiently and accurately search for a dust source of a dust fall in which a dust amount of a nuclear power plant or the like unsteadily fluctuates.SOLUTION: Central axis vertical cross-sectional areas S, Sof a dust source search region about evaluation points i, iat coordinate points p existing in first and second source search regions γ(i, i), γ(i, i) having a central axis extending in an upwind direction of a representative wind direction WD are multiplied by a coefficient Bwith the evaluation points i, ias original points to calculate assumed dust amounts E, E, and whether the ratio between the assumed dust amounts E, Eis within a predetermined range is determined.
Patent JP-2012124960-A (JP)
Title: Method and apparatus for encoding and decoding multi-view image
Inventor: CHOE JONG-BOM
IPC: H04N19/593
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a multi-view image encoding/decoding method and apparatus for encoding and decoding a multi-view image more quickly and efficiently.SOLUTION: The method includes determining whether each of pictures included in multi-view image sequences is a reference picture for inter-view prediction, and encoding the multi-view image sequences using at least one of inter-view prediction and temporal prediction based on the determination result.
Patent JP-2013196816-A (JP)
Title: Terminal mechanism
Inventor: OGURA HIROKI
IPC: H01M2/30
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To extend a life of a terminal mechanism.SOLUTION: A terminal mechanism according to the present invention comprises a male terminal 55, and a female terminal 62 having at least one set of elastic plate sections 65, 66. The male terminal 55 is inserted between at least one set of the elastic plate sections 65, 66 of the female terminal 62 from a constant direction, and is pressurized from both width direction sides by elastic forces of the elastic plate sections 65, 66, so that the male terminal 55 is electrically connected to the female terminal 62. A position at which a contact section 65e of one elastic plate section 65 constituting the set is in contact with one side face of the male terminal 55, and a position at which a contact section 66e of the other elastic plate section 66 is in contact with the opposite side face of the male terminal 55 are different from each other in an insertion direction of the male terminal 55.
Patent JP-2013196829-A (JP)
Title: Cast grid body of lead-acid storage battery
Inventor: MINAMIGATA ATSUSHI
IPC: H01M4/73
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cast grid body which can reduce the difference between a current flowing at a part close to an ear part and a current flowing a part remote from an ear part during charge and discharge.SOLUTION: A cast grid body 1 for positive electrode and a cast grid body for negative electrode consist, respectively, of a square frame member 12, a lateral grid 13, and longitudinal grids 14, 15. The frame member 12 is formed of a first side 12a and a second side 12b facing each other, and a third side 12c and a fourth side 12d facing each other. Each side 12a-12d has a hexagonal cross section in the direction orthogonal to the extension direction. A square ear part 16 is formed in the first side 12a of the frame member 12. The cross-sectional area in a direction orthogonal to the extension direction of the longitudinal grid 15 and the third side 12c, formed in a directly under region 30 (in the width) of the ear part 16 in the extension direction of the first side 12a, is formed larger than the cross-sectional area in a direction orthogonal to the extension direction of the longitudinal grid 14 out of the width.
Patent JP-2013080891-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: WAKATSUKI SATOSHI
IPC: C23C16/24
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a plug, capable of preventing an embedding failure from being generated even a plug is miniaturized, being formed at low cost, and being applied to various semiconductor devices, and to provide a formation technology of the same.SOLUTION: The manufacturing method of the semiconductor device comprises steps of: forming a silicon oxide film on a semiconductor substrate; forming a via in the silicon oxide film; forming an adhesion layer inside the via; forming a silicon layer on the adhesion layer; and forming a tungsten film embedded in the via by reacting a gas containing tungsten with the silicon layer.
Patent JP-2013194606-A (JP)
Title: Fuel supply structure for vehicle
Inventor: ISHII TSUBASA
IPC: F02M37/22
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply structure for a vehicle, capable of improving a fuel filter filtering function higher than a conventional art, and facilitating maintenance of the fuel filter.SOLUTION: A fuel supply structure 10 for a vehicle sucks fuel in a fuel tank 20 by a fuel pump 14 and supplies it to a fuel injection valve 8a disposed in a throttle body 8 via a secondary fuel filter 13 that filters the fuel to remove foreign matter therein and a regulator 11 that regulates the pressure of a fuel suction fuel filter 3. The secondary fuel filter 13, the regulator 11 and the fuel injection valve 8a are connected by fuel pipes 16. A third fuel filter 18 is installed in an inlet side connection part 17b between the regulator 11 and at least a regulator inlet side fuel pipe 16b, of the fuel pipes 16, on the side where fuel enters the regulator 11.
Patent JP-2012138611-A (JP)
Title: Plasma deposition apparatus and method for manufacturing solar cells
Inventor: ASLAMI MOHD A
IPC: H05H1/30
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a plasma deposition apparatus and method for manufacturing solar cells.SOLUTION: A plasma deposition apparatus for manufacturing solar cells comprises: a conveyor having a longitudinal axis for supporting at least one substrate; at least two modules each having at least one plasma torch for depositing a layer of a reaction product on the at least one substrate and located a distance from the at least one substrate; a chamber containing the conveyor and the at least two modules; and an exhaust system. In another embodiment, the plasma deposition apparatus for manufacturing solar cells comprises: means for supporting a substrate; means for supplying reactants; plasma torch means for depositing a product on the substrate and located a distance from the substrate; and means for oscillating the plasma torch means relative to the substrate.
Patent JP-2013196737-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: FUJIMURA TOMOFUMI
IPC: G11C16/06
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device in which the load of a data bus shared by columns is reduced.SOLUTION: The nonvolatile semiconductor storage device relating to an embodiment includes a column decoder having a plurality of sense amplifier blocks, a plurality of external data latches, and a data bus for transmitting and receiving data between the plurality of sense amplifier blocks and the plurality of external data latches. The data bus has a sense amplifier part to which the plurality of sense amplifier blocks are connected and a data latch part to which the plurality of external data latches are connected. The sense amplifier part of the data bus further has an inside part which is adjacent to the data latch part and to which the prescribed number of sense amplifier blocks is connected, an outside part which is farther from the data latch part than the inside part and to which the prescribed number of sense amplifier blocks is connected, and a first switch 1 for connecting/disconnecting the inside part and/from the outside part.
Patent JP-2013167238-A (JP)
Title: Installation of "submarine buoyant rotary container" in submarine space portion
Inventor: SHIMA SEIYU
IPC: F03G3/08
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a power generating rotary part to be installed near the sea surface, through the use of the buoyancy of a buoyant rotary container installed in abyssal.SOLUTION: In a submarine space portion installed at the inner bottom of a submarine container ship, an "abyssal rotary main cylinder" is installed in order to obtain a high operation force of each rotary fan power generator to be installed in the upper deck and hull part of the submarine container ship. In order to rotate the main cylinder, a rotary motor, an engine, or the like is installed in the upper part, then a "centrifugal force strengthening balance weight cylinder" part is installed so that the main cylinder central part has a strong sustaining torque, so as to increase the torque of each facility of a power generation ship, and at the same time, a "high water pressure jet machine" is installed so that the abyssal rotary main cylinder rotates at a high speed. At the same time, in the abyssal submarine space portion of the cylinder, a buoyant rotary container is connected and installed, so as to reduce the load of an heavy object such as the "centrifugal force strengthening balance weight" or the like owing to its strong buoyancy. A new facility to achieve higher efficiency submarine power generation is provided.
Patent JP-2013199148-A (JP)
Title: Anti-slip device of tire for vehicle
Inventor: TOMIYASU OSAMU
IPC: B60C27/18
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive anti-slip device of a vehicle tire.SOLUTION: An anti-slip device of a vehicle tire includes: an anti-slip part 13 for covering tread 3 of the tire 1; a first side part 15 connected to an edge part in a peripheral direction of the anti-slip part 13 and opposed to a sidewall 5 on the outside side of the tire 1; and a second side part 17 connected to an edge part in the peripheral direction of the anti-slip part 13 and opposed to a sidewall 7 on the inside side of the tire 1. The anti-slip part 13 is set shorter in cirucmferential length than the tread 3 of the tire 1 when it is not attached to the tire 1. The anti-slip part 13 is a textile formed by combining warp having elasticity along the peripheral direction of the tire 1 and weft along the width direction of the tire.
Patent JP-2013200449-A (JP)
Title: White key for keyboard instrument
Inventor: KITAJIMA MITSURU
IPC: G10B3/12
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a white key for keyboard instrument, capable of properly measuring warpage or twist.SOLUTION: In a white key for keyboard instrument 10, at the forward end of an upper surface part, a front flange part 14 projecting forward from a front cut end part 11 is formed. A groove part 15 is provided on the undersurface of the front flange part 14. The groove part 15 comprises a recess that extends in width direction of the white key 10 in uniform depth and opens only in the undersurface.
Patent JP-2013199230-A (JP)
Title: Platform screen door device
Inventor: KAJIMA YOSHIHIRO
IPC: B61B1/02
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a platform screen door device which prevents the width of a loading/unloading platform from being limited.SOLUTION: A platform screen door device 10 includes: a first home door unit 13 which has a pair of wall bodies 17 and 17, and first door bodies 18 and 18 driven to open/close a loading/unloading platform between the wall bodies 17 and 17 and being wider than the wall body 17; and a second home door unit 14 which has a pair of wall bodies 33 and 33 and second door bodies 35 and 35 driven to open/close a loading/unloading platform between the wall bodies 33 and 33, and which is arranged adjacently to the first home door unit 13. The first and second door bodies 18 and 35 can shift a position deviating in a direction orthogonal to a movement direction thereof. When moving to a position to open the loading/unloading platform, the first door body 18 moves to a range of the wall body 33 over the wall body 17.
Patent JP-2013201660-A (JP)
Title: Pre-driver circuit
Inventor: NAKAGAWARA TOMOMASA
IPC: H03K17/16
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a pre-driver circuit that improves the safety of a driver circuit.SOLUTION: According to one embodiment, the pre-driver circuit drives a power transistor connected at one end to a power supply and connected with a first resistance between a control terminal and the one end. The pre-driver circuit includes first and second MOS transistors, a functional circuit and a forward current detection section. The first MOS transistor has one end connected to a power terminal connected to the power supply, and the other end connected to the control terminal, and has a body diode. The second MOS transistor has a source connected to a ground terminal connected to a ground, and a drain connected to the other end of the first MOS transistor. The functional circuit draws an operating current from the power supply via the power terminal. The forward current detection section controls the functional circuit to reduce the operating current when detecting a forward current flowing through the body diode.
Patent JP-2013205477-A (JP)
Title: Screen for back transmission type display and display device
Inventor: KITAYAMA RYOTA
IPC: G02B3/08
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a screen for a back transmission type display having chemical resistance to sunscreen emulsion as well as scratch resistance, and a display device provided with the same.SOLUTION: A screen for a back transmission type display 100 comprises a laminate 10 which emits image light that comes in from a light incident surface side Lin to a light emitting surface side Lout. The laminate includes a light diffusion layer 1, a hard coat layer 2 and a light beam control layer 3. The hard coat layer comprises a first hard coat layer 2A and a second hard coat layer 2B in this order from the light diffusion layer side. The first hard coat layer includes hard particles in a cross-linked resin layer and increases hardness. The second hard coat layer has smaller content of hard particles than the first hard coat layer, and it is a resin layer where crosslinking density is cross-linked higher than the first hard coat layer. The light beam control layer has a light absorption part 3A that are arranged along the layer surface to be able to absorb light, and a light transmission parts 3B that are arranged between the light absorbing parts.
Patent JP-2013206968-A (JP)
Title: Tablet molding die for optical semiconductor package, and manufacturing method of tablet using the die
Inventor: OGOSHI HIROSHI
IPC: H01L23/29
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a tablet molding die which does not cause coloring pollution of a tablet, when shaping a white thermosetting resin composition like a tablet, in a process of manufacturing a package for optical semiconductor the reflectance of which is determined.SOLUTION: In a die for tablet molding a thermosetting resin composition containing a thermosetting component, a white pigment and an inorganic filler, hardness at a part touching the thermosetting resin composition is 65 or higher by Rockwell C scale, and the surface roughness is Rz 0.8 or less.
Patent JP-2013204642-A (JP)
Title: Multi-row combinational ball bearing
Inventor: OKAMOTO SUSUMU
IPC: F16C19/16
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-row combinational ball bearing capable of preventing inconvenience such as damage and a crack of a bearing ring, even when a very large thrust load is applied.SOLUTION: A multi-row combinational ball bearing 10 has respective ball bearings 11A and 11B combined in parallel, and an angular ball bearing 11A is lengthened by Δ in a width dimension of a groove shoulder 12b on one side in the axial direction of an outer race 12, and is lengthened by Δ in a width dimension to a width dimension B of a standard bearing of an ISO standard. An angular ball bearing 11B is lengthened by Δ in a width dimension of a groove shoulder 13c on the other side in the axial direction of an inner race 13, and is lengthened by Δ in a width dimension to a width dimension B of the standard bearing of the ISO standard. Thus, an extension line L of a contact angle α of the ball bearing 11A passes through an end part plane 12e in the axial direction of the ball bearing 11B adjacent to the ball bearing 11A, and the extension line L of the contact angle α of the ball bearing 11B passes through an end part plane 13e in the axial direction of the ball bearing 11A adjacent to the ball bearing 11B.