baber/WOPTO huggingface dataset:
Patent JP-2013174788-A (JP)
Title: Optical scanner and image formation apparatus using the same
Inventor: YOSHIDA SHINGO
IPC: G03G15/04
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner having a scan lens with excellent optical performance, allowing easy mold process.SOLUTION: An optical scanner 104 includes: a laser unit 20; a polygon mirror 26 having a deflection surface 26R that reflects a beam for deflection scanning; an incident optical system that makes the beam incident on the polygon mirror 26 diagonally; an R1 surface facing the polygon mirror 26; an R2 surface facing a drum peripheral surface 103S; and one Fθ lens 28 that images the deflection-scanned beam on the drum peripheral surface 103S. The incident optical system is arranged on an image height region side in a minus direction. The optical scanner is set such that a curvature of a cross section in a sub scanning direction of the R1 surface becomes smaller from a location on an axis in a main scanning direction to a location out of the axis, and a curvature of a cross section in a sub scanning direction of the R2 surface becomes larger from a location out of the axis in the minus direction in the main scanning direction to the image height region of a plus side.
Patent JP-2013177233-A (JP)
Title: Medium conveying mechanism and medium conveying device having the same
Inventor: HASHIMOTO ICHIRO
IPC: B65H5/06
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To achieve a simple mechanism superior in durability and weatherability for conveying and returning erroneously inserted thin foreign matter such as a card and a receipt thinner than a regular card, in the mechanism for sandwiching and conveying the card by a drive roller and an idler roller.SOLUTION: A medium conveying mechanism includes a first medium conveying part, a second medium conveying part and a third medium conveying part. The medium conveying mechanism is characterized in that the first medium conveying part, and the second medium conveying part and the third medium conveying part are juxtaposed in opposed positions by sandwiching a conveying passage for conveying a medium, a distance between the first medium conveying part and the third medium conveying part is arranged shorter than a distance between the first medium conveying part and the second medium conveying part, the third medium conveying part is constituted of a spiral member having hardness higher than that of the second medium conveying part, and the member has elasticity in the radial direction of a spiral.
Patent JP-2013180427-A (JP)
Title: Wood curl molding apparatus, wood curl molding method, and wood-plastic combined material including curl part
Inventor: UCHIYAMA MASAHIKO
IPC: B27M1/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To bend wood impregnated with a thermoplastic resin in a short period of time without causing breakage.SOLUTION: A wood curl molding apparatus includes: a heat softened block 3 in which a linear through-hole 3a where plate-like wood 2 is inserted is formed; heating molding block 4 in which a curved through-hole 4a communicated with the linear through-hole 3a formed in the heat softened block 3; and a conveying device 7 which presses the wood 2 inserted into the linear through-hole 3a formed in the heat softened block 3, and moves the wood 2 inserted into the linear through-hole 3a of the heating softened block 3 to the curved through-hole 4a of the heating molding block 4.
Patent JP-2013172447-A (JP)
Title: Mobile phone
Inventor: NAKANISHI YOSHIMI
IPC: H05K5/02
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone of which the operability is raised by making a display part and an input part large, and the portability is improved.SOLUTION: A mobile phone 1 of the present invention is a bracelet type mobile phone which has fastening parts 2, 4 to be worn on the arm (wrist), character keys with size adapted to size of a finger of an operator are displayed on a display part 3 at a state that the respective housings of the mobile phone 1 are completely opened to improve operability of character information input.
Patent JP-2013185188-A (JP)
Title: Method of producing master mold, method of producing mold, and surface treating method used therefor
Inventor: OTSU AKIHIKO
IPC: G02B1/11
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To produce a master mold at higher throughput.SOLUTION: This invention relates to: a method of producing a master mold 10; and a surface treating method. The method of producing the master mold includes: subjecting a substrate 1 to hydrothermal treatment to form a fine uneven structure 20a on a surface of an aluminum thin film 2 that comprises at least one of aluminum, aluminum nitride, and an aluminum alloy, wherein the substrate 1 has a surface S to be treated and further has the aluminum thin film 2 formed on the surface S to be treated; and thereafter etching the aluminum thin film 20 and the substrate 1 from a side of the aluminum thin film 20 to remove substantially the whole aluminum thin film 20.
Patent JP-2013185543-A (JP)
Title: Turbo machine, and supercharger
Inventor: NAKANO TAKESHI
IPC: F04D29/28
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce a shaft of an impeller in length to the utmost extent while forming a groove for alleviating stress concentration in a periphery of a shaft end, in a turbo machine in which the shaft and the impeller are fastened together by a screw.SOLUTION: A turbo machine has an annular groove 11 which surrounds a shaft when viewed from a rotational-axis direction L of an impeller 4b as well as being provided between a screw hole 10 and a balance regulating chamber 12. A cross-sectional shape of a bottom 11a of the groove 11, produced by cutting the groove with a plane including the rotational-axis L of the impeller 4b, is formed of an arc.
Patent JP-2013189261-A (JP)
Title: Device for storing and delivering paper sheet, and device for handling paper sheet
Inventor: MATSUOKA GENTARO
IPC: B65H3/52
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To accurately deliver up to final one paper sheet even when handling paper sheets have any material quality.SOLUTION: A device for storing and delivering paper sheets includes: a paper sheet storage portion storing a plurality of paper sheets in a stacked state; a sending-out roller for sending out the plurality of paper sheets to a delivery side one by one, starting from a paper sheet located at one end; a pressing portion which is installed movably from the other end side of the plurality of paper sheets to one end side, moves to one end side while making one paper sheet at the other end come into contact with one face and presses one paper sheet at the one end against the sending-out roller to press the plurality of paper sheets; and a material quality change portion partially changing material quality of one face of the pressing portion. Even when paper sheets with any material quality are handled by the paper sheet storage portion, partial change of the material quality of one face of the pressing portion by the material quality change portion can apply optimal frictional force for delivery to the paper sheets at the other end, and even when paper sheets with any material quality are handled, up to final one paper sheet can be accurately delivered.
Patent JP-2013190951-A (JP)
Title: Printing system, web server and control program
Inventor: WATANABE NAOKI
IPC: G06F3/12
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To conform a print preview image to an image to be actually printed, even when a font that is not installed on a Web server and/or a printing device is specified.SOLUTION: In a system in which a client terminal, a Web server, and a printing device are connected through a communication network, when receiving a document file from the client terminal, the Web server extracts a font type used for the document by analyzing the document file. When a font of the extracted type does not exist on at least either the Web server or the printing device (not exist on the Web server and exists on the printing device, exists on the Web server and not exist on the printing device, or exist on neither the Web server nor the printing device), a print preview image is generated on the printing device. Also, a font of the extracted type exists on both the Web server and the printing device, a print preview image is generated on the Web server.
Patent JP-2013191709-A (JP)
Title: Method of manufacturing three-dimensional circuit board
Inventor: OKADA HIROSHI
IPC: H05K3/20
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a three-dimensional circuit board in which occurrence of a gap in a joint due to bonding of a film-like circuit board to a substrate is eliminated, not by bonding the film-like circuit board to the substrate but by forming the wiring directly on the surface of the substrate.SOLUTION: The method of manufacturing the three-dimensional circuit board in which the wiring is formed on the peripheral surface of a cylindrical or columnar substrate 10, includes a step for preparing a film-like circuit board 50 in which a metal film 40 is formed on one surface of an insulating film 30, a step for preparing the substrate 10 in which an adhesive layer 20 is formed on the peripheral surface, and a step for forming the wiring by compression bonding the surface of the film-like circuit board 50, on which the metal film 40 is formed, to the peripheral surface of the substrate 10, thereby transferring the metal film 40 to the peripheral surface of the substrate 10.
Patent JP-2013190338-A (JP)
Title: Rotation angle detection device
Inventor: AKABANE AKIRA
IPC: G01D5/14
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact rotation angle detection device capable of making rotation angle detection accuracy stable by arranging a magnetoelectric transducer at a position capable of reducing a curvature of a magnetic flux close to an end face of a magnet.SOLUTION: A rotation angle detection device includes: a magnet 13 attached to a rotation shaft 2; and a magnetoelectric unit 11 having a magnetoelectric transducer 23 disposed so as to face an end face 13a of the magnet 13, and a synthetic resin package 20 attached to a non-rotational structure 6 and accommodating the magnetoelectric transducer 23 therein. The end face 13a of the magnet 13 includes a spherical concavity 13b having a center C1 on an axis Y of the rotation shaft 2 so that a magnetic flux f of a magnetic field M facing to the end face 13a of the magnet 13 is flattened and drawn to a side of the magnet 13. An aligning bearing mechanism 32 enabling swing of the package 20 around the center C1 is disposed inside the spherical concavity 13b.
Patent JP-2013190057-A (JP)
Title: Air valve, guide member and floating valve element for air valve
Inventor: OKAWA KOJI
IPC: F16K24/04
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of any of air valve constituent members such as a guide member when water within the air valve receives a sudden pressure change.SOLUTION: A guide member 4 of an air valve is divided into two, that is, an upper guide 4a and a lower guide 4b, while a safety valve 18 is installed in a floating valve element 6. By dividing the guide member 4, mutual force of constraint in a vertical direction is severed, thereby, when the inner pressure of the guide member 4 receives a sudden pressure change, the breakage of the guide member 4 can be prevented. Furthermore, when the inner pressure exceeds a predetermined value, the safety valve 18 is activated so as to escape the inner pressure, thereby any of the constituent members of the air valve such as a guide member 4, floating valve element 6, float valve body 7 and the like can be prevented from being damaged due to the sudden change of the inner pressure.
Patent JP-2013191060-A (JP)
Title: Safety confirmation degree presentation device, system and program
Inventor: YOSHIMURA TAKAKATSU
IPC: G08G1/00
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a safety confirmation degree presentation device, system and program in which awareness of safety confirmation can be improved.SOLUTION: During collection, a safety confirmation position determination section 22 refers to a safety confirmation position list to determine whether a current location of a vehicle is close to a safety confirmation position and when being close to the safety confirmation position, a confirmation action acquisition section 24 acquires the number of times of driver's looking right and left in the vicinity of the safety confirmation position and a passing speed and transmits confirmation action data to a safety confirmation degree management server 50. A safety confirmation degree derivation section 52 acquires confirmation action data collected by a plurality of safety confirmation degree presentation devices 10, derives a safety confirmation degree on the basis of the acquired confirmation action data and updates corresponding lines of a safety confirmation position ID and a traveling direction in a safety confirmation degree DB 54. In presentation, when the vicinity of the safety confirmation position is determined by the safety confirmation position determination section 22, a safety confirmation degree acquisition section 26 acquires and presents a safely confirmation degree corresponding to the current location and the traveling direction of the vehicle from the safety confirmation degree DB 54.
Patent JP-2013188853-A (JP)
Title: Composite material of cemented carbide member and steel member and rotary scroll cutting tool formed of the composite material
Inventor: FUKADA KOJI
IPC: B23B27/18
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a composite material of a cemented carbide member and a steel member having high transverse rupture strength and a tool for cutting a scroll such as an end mill, a drill or the like formed of the composite material and having high cutting performance.SOLUTION: In a composite material of a cemented carbide member and a steel member that the cemented carbide member and the steel member are joined via an intermediate member containing Ni as a principal component, (a) in a flat end face of the cemented carbide member facing the intermediate member, a plurality of recessed parts occupying 1-5 area% of the entire area of the end face and each having a width and a depth of 0.4-1% and 0.1-0.5% of the outer diameter of the cemented carbide member are formed to be partially intruded, and (c) in the intermediate member charged into the recessed parts, a Co thickening region which is higher in Co content than the average Co content of the intermediate member is formed.
Patent JP-2012207522-A (JP)
Title: Manufacturing method of inspection frame, inspection frame and slope face protective engineering method
Inventor: KOTAKEMORI TOSHIHIKO
IPC: E02D17/20
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an inspection frame and a slope face protective engineering method in which workability is improved while reducing time and efforts.SOLUTION: A manufacturing method of an inspection frame is provided in which upper and lower two stages of cores can be fixed on a slope face and the inspection frame comprises wires and is used for regulating a shape dimension of a swollen body including the cores when forming the swollen body. The manufacturing method includes: a step of forming a first inclined portion 5 that becomes a standard for a swollen body shape; a step of forming a first approximately V-shaped portion 6 for placing the upper core therein; a step of forming a second inclined portion 7 that becomes a standard for the swollen body shape; a step of forming a connecting portion 8 to a next first approximately Λ-shaped portion 9; a step of forming the first approximately Λ-shaped portion 9 for holding the lower core in such a manner as to float it; a step of forming a connecting portion 10 to a next second approximately Λ-shaped portion 11; a step of forming the second approximately Λ-shaped portion 11 for holding the lower core in such a manner as to float it; a step of forming a connecting portion 12 to a next third inclined portion 13; a step of forming the third inclined portion 13 that becomes a standard for the swollen body shape; a step of forming a second approximately V-shaped portion 14 for placing the upper core therein; and a step of forming a fourth inclined portion 15 that becomes a standard for the shape of the swollen body M.
Patent JP-2013194570-A (JP)
Title: Engine device
Inventor: FUSHIKI SHUNSUKE
IPC: F02M25/07
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency of an engine by providing a gas of a lower temperature as a gas to be supplied from a first communicating pipe to an intake pipe when supplying exhaust air of the engine to the intake pipe.SOLUTION: After warming-up of an engine is completed (during warming), when a vapor concentration Cv is lower than or equal to a threshold Cvrefw (S230), an EGR valve and a purge control valve are controlled, such that an EGR gas and a purge gas are mixed in the EGR pipe and supplied to an intake pipe (S210, S240). Thus, a gas of a lower temperature can be provided as a mixed gas (mixed gas of the EGR gas and the purge gas) to be supplied from the EGR pipe to the intake pipe. As a result, operation efficiency of the engine can be improved.
Patent JP-2013193308-A (JP)
Title: Resin-made core
Inventor: OKAMOTO TAMOTSU
IPC: B29C33/42
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a resin-made core which is superior in size precision and strength even when it is large-sized, and in which a manufacturing cost is suppressed without increasing scale of facilities.SOLUTION: A resin-made core 1 is manufactured by joining and integrating a plurality of core forming members 2 having the same cross-sectional shape as the core to be formed and formed by injection-molding a thermoplastic resin, by welding end faces thereof together.
Patent JP-2013196348-A (JP)
Title: Position detection device
Inventor: KASAHARA TAKESHI
IPC: G06F3/042
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a position detection device for satisfactorily detecting an operation position even under an environment where external rays of light are strong.SOLUTION: A touch screen device 1 includes: an imaging part 40 for imaging an object over a transmission type screen on which a display image is projected from the back side; an illuminance sensor 50 for detecting the intensity of the external rays of light with which the screen is irradiated; and a control device 70. A CPU 71 of the control device 70 detects the area of an object 2 in a pickup image imaged by the imaging part 40, and adjusts sensitivity with which the area of the object is detected on the basis of the intensity of the external rays of light detected by the luminance sensor 50, and detects a predetermined position in the detected area of the object 2 as an operation position.
Patent JP-2013201159-A (JP)
Title: Dummy gate cell, cell base ic, and layout system and layout method of cell base ic
Inventor: KITO YOSHIHARU
IPC: H01L21/82
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a dummy gate cell, a cell base IC, and a layout system and a layout method of the cell base IC in which antenna effects can be suppressed while reducing loss in a wiring property and an area.SOLUTION: Drain electrodes 10, 11 of an nMOS transistor 150 and a pMOS transistor 151 which comprise a CMOS inverter are made to be non-connected, and they are arranged in an unused area 150 which is not occupied by a basic cell 103 in a cell base IC 101.
Patent JP-2013201267-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: OKUHATA TAKASHI
IPC: H01L21/336
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that allows miniaturization and to provide a method of manufacturing the same.SOLUTION: A semiconductor device includes: a first semiconductor layer of a first conductivity type; a second semiconductor layer of a second conductivity type that is provided on the first semiconductor layer; a third semiconductor layer of the first conductivity type that is selectively provided on a surface of the second semiconductor layer; an insulating film that is provided so as to cover inner surfaces of trenches reaching the first semiconductor layer from a top surface of the third semiconductor layer; field plate electrodes that are provided at lower portions of the trenches; gate electrodes that are provided on the field plate electrodes via the insulating film; and fourth semiconductor layers of the second conductivity type that are provided at least in regions directly under the trenches and are in contact with the insulating film.
Patent JP-2013184974-A (JP)
Title: Maillard reaction inhibitor and use thereof
Inventor: SHI BUNRAI
IPC: A23L1/30
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To develop a Maillard reaction inhibitor that inhibits the AGEs formation by preventing glycation modification of a substance having an amino group, and to provide a composition and a method that can effectively use this agent.SOLUTION: A Maillard reaction inhibitor, a glycated substance production inhibitor, or an AGEs formation inhibitor is prepared by using an aqueous extract of an Astilbe thunbergii rhizome and/or an aqueous extract of a camellia seed as an active ingredient. An oral composition or a skin care preparation is prepared by blending this agent. A skin beauty method includes orally ingesting the extract or the agent.
Patent JP-2013206997-A (JP)
Title: Electronic apparatus, failure determination method, and life estimation method
Inventor: OMORI TAKAHIRO
IPC: G01R31/58
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which improves the connection reliability of wires, and to provide a failure determination method and a life estimation method.SOLUTION: An electronic apparatus according to one embodiment includes: a pair of first electrodes; a pair of second electrodes which is provided so as to be arranged substantially parallel with the pair of the first electrodes; a pair of third electrodes that is provided between the pair of first electrodes and the pair of second electrodes so as to be arranged substantially parallel with the pair of first electrodes and the pair of second electrodes; two first wires respectively and electrically connecting the electrodes of the pair of first electrodes with each other and the electrodes of the pair of second electrodes with each other; a second wire electrically connecting the electrodes of the pair of third electrodes with each other; a gel coating the first wire and the second wire; and a first detection part connected with at least one end of the first wire and detecting the breakage of the connected first wire.
Patent JP-2013207082-A (JP)
Title: Nitride semiconductor schottky diode and method of manufacturing the same
Inventor: MORITSUKA MAYUMI
IPC: H01L21/329
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor Schottky diode that allows reducing a leakage current and to provide a method of manufacturing the same.SOLUTION: There is provided a nitride semiconductor Schottky diode including a first layer composed of a first nitride semiconductor, a second layer provided on the first layer and composed of a second nitride semiconductor having a wider band gap than the first nitride semiconductor, an ohmic electrode provided on the second layer, and a Schottky electrode provided on the second layer. The second layer has a region containing an acceptor near the Schottky electrode between the Schottky electrode and the ohmic electrode.