baber/WOPTO huggingface dataset:
Patent JP-2011254100-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOYOSHIMA SHUNSUKE
IPC: H01L21/822
Filed: 2011-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device with an ESD protection circuit in which external terminals can be arranged efficiently.SOLUTION: The semiconductor integrated circuit device has first and second power supply cells corresponding to first and second power supply pads which supply first and second power supply voltages, an I/O cell corresponding to a first signal pad, a first power supply line which supplies a first power supply voltage, and a second power supply line which supplies a second power supply voltage. The I/O cell has a circuit which inputs and outputs a signal, and a first MOS provided between an electrostatic protection circuit and the first and second power supply lines. The first power supply cell has a time constant circuit which turns the first MOS on temporarily in response to positive static electricity of the first power supply pad, and a unidirectional element which feeds a current toward the first power supply pad. The second power supply cell has a time constant circuit which turns the first MOS on temporarily in response to positive static electricity of the second power supply pad, and a unidirectional element which feeds a current toward the second power supply pad. The gate and well of the first MOS are connected with the time constant circuit.
Patent JP-2013039083-A (JP)
Title: Flavor improver of miso or miso-containing food and drink
Inventor: KUMAZAWA KENJI
IPC: A23L27/20
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a flavor improver for improving the flavor of Miso or miso-containing food and drink to further natural excellent flavor with natural feeling, and to provide a method for improving the flavor of Miso or Miso-containing food and drink, using the improver.SOLUTION: This flavor improver of the Miso or Miso-containing food and drink includes 3-hydroxy-4,5-dimethyl-2(5H)-furanone. The method for improving the flavor of the Miso or Miso-containing food and drink includes addition of 0.0001ppb -10 ppm of the flavor improver.
Patent JP-2013040393-A (JP)
Title: Cu-Ni-Si-BASED COPPER ALLOY EXCELLENT IN PROJECTION WELDING PROPERTY, AND METHOD FOR PRODUCING THE SAME
Inventor: SAKURAI TAKESHI
IPC: C22F1/00
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a Cu-Ni-Si-based copper alloy excellent in projection welding property that is used for a circuit board and the like installed inside a drive circuit and a motor unit that are mounted to a vehicle, and to provide a method for producing the same.SOLUTION: The Cu-Ni-Si-based copper alloy has a composition that includes, by weight, 1.0-4.0% Ni, 0.1-1.0% Si, 0.3-0.7% Zn, 0.4-0.8% Sn and the balance Cu and inevitable impurities, wherein an average value of grain orientation spread (GOS) measured by the electron backscatter diffraction (EBSD) method in the crystalline structure is 2.5°-5.0°, based on the whole crystal grain, and a ratio (Lσ/L) of the whole special grain boundary length Lσ of a special grain boundary to the whole grain boundary length L of the crystal grain boundary measured by the EBSD method is 15-30%.
Patent JP-2013044621-A (JP)
Title: Pointer-type display device
Inventor: HAMADA KAZUNARI
IPC: G01D11/28
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a pointer-type display device having a high degree of design freedom, with which a design can be efficiently illuminated.SOLUTION: The pointer-type display device comprises a light guide letter board 10, a light guide body 20, a pointer 30, and a first light source 51. The light guide letter board 10 includes: a transparent light guide section 11 having a letter plate hole section 111 through which a pointer shaft 41 is inserted; a design display section 12 that displays a design and is formed on the front face of the light guide section 11; a first optically transparent emission section 122a of the design display section 12 that emits light; and an optical diffusion section 13 provided in a position corresponding to the first optically transparent emission section 122a. Light is emitted from the first optically transparent emission section 122a by means of light diffusion that is achieved by the optical diffusion section 13. The light guide body 20 causes light to be introduced from the first light source 51 into an inside wall light-introduction section 111a that is arranged on the inside wall of the letter plate hole section 111.
Patent JP-2013046647-A (JP)
Title: Transparent mask
Inventor: MURAMATSU HIDEKAZU
IPC: A62B18/02
Filed: 2011-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a transparent mask with transparent nose and mouth parts which secures sufficient ventilation through a filter in breathing and is shut off from outside air except a slight amount of leakage ventilation, and also to provide the transparent mask having a comfortable mountability capable of being mounted for a long period.SOLUTION: A transparent part has a ridge which extends to the lower outer circumference of a transparent member along a center line of a nose bridge and forms a space for breathing surrounded by the transparent member at a front surface around a lower part of a mouth of a lower jaw when mounted. A ventilation member made of nonwoven fabric is jointed to the circular arc lower outer circumference of the transparent member covers the lower ventilation part of the space for breathing which the transparent member forms when mounted, a part from the lower tip of the lower jaw to the vicinity of a boundary of the lower jaw and a throat, the ridge of the transparent part is formed by bending the transparent member with the tensile force of this ventilation member or tensile force of an elastic member assembled to the ventilation member, and the mask is arranged sterically to be easily brought into close contact with a face.
Patent JP-2013050031-A (JP)
Title: Multi-blade blower and air conditioner
Inventor: OHARA HIDEJI
IPC: F04D29/44
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a fan casing and a ring part of a multi-blade fan come too close to each other and they may contact with each other, when the center of the fan casing and a rotary shaft of the multi-blade fan is descended in a direction in which the fan casing and the multi-blade fan approach each other or the diameter of the multi-blade fan is increased, for improving the performance of a multi-blade blower.SOLUTION: In this multi-blade blower which comprises: a multi-blade fan in which a plurality of blades are cylindrically arranged in a disk-shaped hub and the hub of the blade is connected to an end at the opposite side with a ring part having a diameter larger than an outer diameter of a circle formed by the plurality of blades; a wall surface having a spiral shape; a discharge port provided at a part of the wall surface; and a tongue connecting the discharge port with the wall surface having the spiral shape and which further comprises a fan casing provided with a suction port at a side surface and a motor driving the multi-blade fan, a recess is provided from the fan casing toward the outside, at the tongue of the fan casing and in the vicinity of the tongue, and in the vicinity of a part facing the ring part of the multi-blade fan.
Patent JP-2013055163-A (JP)
Title: Copper foil for flexible printed wiring board, copper-clad laminate, flexible printed wiring board, and electronic apparatus
Inventor: KAN KAZUKI
IPC: H05K1/09
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a copper foil for a flexible printed wiring board having excellent bending property, a copper-clad laminate using the copper foil for the flexible printed wiring board, a flexible printed wiring board and an electronic apparatus.SOLUTION: The copper foil for a flexible printed wiring board has a cross section in which the ratio of an area A within a range of 10° around 001 direction in terms of crystal orientation is 10% or more.
Patent JP-2013052749-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA DAICHI
IPC: B60C13/00
Filed: 2011-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which is hardly blown out by preventing a side wall from being broken even in driving along an irregular road surface.SOLUTION: In the pneumatic tire provided with a tread, a pair of sidewalls, a bead, a carcass composed of at least one carcass ply, and with a bead core which is buried in the bead, at least one carcass ply of a tire side face is a part of an outer region of a tire radial direction from a bead filler separated from a carcass ply (carcass ply 2) immediately under the carcass ply (carcass ply 1). The carcass ply 1 and the carcass ply 2 may be in the same layers, or in different layers. This separated part (separation section) is continuously or intermittently formed in a tire circumferential direction, and the separation section forms a projection by projecting in a convex form from a tire surface.
Patent JP-2013053559-A (JP)
Title: Control device for alleviating vehicular collision damage
Inventor: KIKUMA NOBUHIRO
IPC: F02D29/02
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent a system operation from being inhibited by execution of an engine automatic stoppage in a control device for alleviating vehicular collision damage.SOLUTION: A control means 7 includes a control executing means for alleviating collision damage 14 for carrying out at least either operation of a braking force reinforcing means 12 or operation of an automatic braking means 13 when sensing a possibility of collision of the vehicle 1 by a collision possibility sensing means 11, and a braking force increasing means 15 for continuing the automatic stoppage of the engine 2 and increasing the braking force of the braking force reinforcing means 12 when carrying out the control executing means for alleviating collision damage 14 during the automatic stoppage of an engine 2.
Patent JP-2013052607-A (JP)
Title: Apparatus and method for forming image
Inventor: INOUE YOSHIMASA
IPC: B41J11/48
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which includes a plurality of printers, wherein, when either of the print heads is out of order, images can be easily formed on a recording medium loaded on the printers whose print head is out of order and to provide an image forming method.SOLUTION: The image forming apparatus includes: a first printer in which a first recording medium conveying path is linearly arranged in the horizontal direction; a second printer that is disposed below the first printer and in which a second recording medium conveying path is linearly arranged in the horizontal direction; and a conveying changeover path guiding the recording medium loaded on the second printer to the first printer.
Patent JP-2013055278-A (JP)
Title: Power semiconductor switch and power conversion device
Inventor: MITSUI TAKAO
IPC: H01L25/18
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor switch capable of reducing ringing noise without damaging a high frequency and a low loss, and a power conversion device using the power semiconductor switch.SOLUTION: A power semiconductor switch 3 for use to perform complementary switching operation in a power conversion device 15 comprises: an FET 1; and a reflux diode 2 connected in reverse parallel to the FET 1 and composed of a wideband gap semiconductor material. As compared to the electric resistance of a circuit member from first connection wiring Ls with the power conversion device 15 via the FET1 to second connection wiring Ld of the power conversion device 15, the electric resistance of a circuit member from the first connection wiring Ls via the reflux diode 2 to the second connection wiring Ld of the power conversion device 15 is configured to be greater.
Patent JP-2013051942-A (JP)
Title: Shelf device for plant cultivation
Inventor: TANABE FUJIO
IPC: A01G9/24
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a shelf device for plant cultivation, evenly adjusting the condition of a cultivation space on a shelf, and decreasing energy and operation cost required for the condition adjustment.SOLUTION: This shelf device for plant cultivation is configured to include forming a ceiling part of a cultivation space 6 on a shelf by a thick plate-like block body 9 made of resin, supplying space adjusting gas to the cultivation space 6 on the shelf through an inner air supply path 13 and a ceiling air supply hole 13b formed in the thick plate-like block body 9, and exhausting gas in the space from the cultivation space 6 on the shelf through an inner exhaust air path 14 and a ceiling exhaust air hole 14b similarly formed in the thick plate-like block body 9.
Patent JP-2013058542-A (JP)
Title: Lead frame and manufacturing method of the same
Inventor: IKENAGA CHIKAO
IPC: H01L23/50
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame which prevents defects that solder flows to a side surface and a rear surface of a die pad, and to provide a manufacturing method of the lead frame.SOLUTION: A lead frame 10 comprises: a metal die pad 11; and a lead part 12 provided around the die pad 11. The die pad 11 comprises: a mounting region 15 where a semiconductor element 21 is mounted; and a solder flow prevention region 16 for preventing solder flow which encloses the mounting region 15 in a belt like form. Since a surface of the solder flow prevention region 16 is roughened against the mounting region 15, the flow of a solder part 22 is stopped by the solder flow prevention region 16.
Patent JP-2013062338-A (JP)
Title: Light-emitting device
Inventor: TAKESHITA ATSUSHI
IPC: H01L33/62
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device in which peeling between a lead frame and a sealing resin is suppressed to improve reliability.SOLUTION: A light-emitting device comprises: a first lead; a light-emitting device; a second lead; and a molding. The first lead has the light-emitting element fixed thereto. The second lead is provided so as to be spaced from the first lead and electrically connected to an electrode of the light-emitting element via a metal wire. The molding is composed of a sealing resin covering the light-emitting element, an end of the first lead to which the light-emitting element is fixed, and an end of the second lead to which the metal wire is bonded. A first groove filled with the sealing resin is provided on a surface of the second lead between a first portion contacting an outer edge of the molding and a second portion to which the metal wire is bonded, so as to cross a direction from the first portion toward the second portion.
Patent JP-2013065067-A (JP)
Title: Multidirectional input device
Inventor: UCHIDA RYOSUKE
IPC: G05G9/047
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a multidirectional input device capable of thinning the whole of the device.SOLUTION: The multidirectional input device includes an elastic member for returning an operation member to an initial state before tilting operation. The elastic member has coil springs 3a, 3b, 3c, 3d respectively provided at four positions located, in a plan view, between a first interlocking member 5 and a second interlocking member 6. In addition, at least a part of the coil springs 3a, 3b, 3c, 3d overlaps with the first interlocking member 5 and the second interlocking member 6 in a projection direction of the operation member.
Patent JP-2012040878-A (JP)
Title: Mold for optical element having nanostructure, mold for nanostructure, and optical element
Inventor: KURIHARA KAZUMA
IPC: B82Y30/00
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To achieve a mold for an optical element having a nanostructure of nano-order micro-irregularities on a surface of a substrate, an optical element for a sensing chip including the nanostructure, and an optical element for fluorescence measurement including the nanostructure.SOLUTION: One or more etching transfer layers 3 are formed on a substrate 2. A thin film 4 for hemispherical fine particle formation is formed on the etching transfer layer 3. Aggregation, decomposition, or nucleation is allowed to take place in a material constituting the thin film 4 by taking advantage of any of a thermal reaction, a photoreaction, and a gas reaction, or a complex reaction of these reactions, thereby a plurality of hemispherical island-shaped fine particles 5 are formed. The etching transfer layer 3 and the substrate 2 are sequentially etched by a reactant gas using the plurality of island-shaped fine particles 5 as a protective mask to form a fine conical pattern on the substrate 2 and thus to manufacture a mold 1 for an optical element having micro-irregularities (nanostructure mold face) 1' on a surface of the substrate 2.
Patent JP-2013065519-A (JP)
Title: Weather resistant electric wire
Inventor: MURAMATSU HIROAKI
IPC: C08K5/09
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a weather resistant electric wire capable of maintaining high weather resistance over a long period of time even when used at outdoor.SOLUTION: A weather resistant electric wire includes a conductor and a sheath layer. The sheath layer covers the conductor and contains a polyvinyl chloride resin composition produced by compounding 100 pts.wt. of polyvinyl chloride resin comprising 20 to 100 pts.wt. of a plasticizer, 8 to 15 pts.wt. of hydrotalcite, 4 to 15 pts.wt. of Ca-Zn-based stabilizer, and 0.5 to 5.0 pts.wt. of titanium oxide.
Patent JP-2013069724-A (JP)
Title: Electromagnetic effect element using electromagnetic effect material having akermanite structure containing magnetic ion
Inventor: KUWABARA HIDEKI
IPC: C30B29/22
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic effect material exhibiting an electromagnetic effect even at a temperature higher than a magnetic transition temperature.SOLUTION: The electromagnetic effect element uses an electromagnetic effect material having an akermanite structure containing a magnetic ion. The electromagnetic effect material is an AMXO, wherein A is Ca, Sr, or Ba, X is Ge or Si, and M is a magnetic ion.
Patent JP-2013069494-A (JP)
Title: Disconnecting-switch
Inventor: KOEDA RYOSUKE
IPC: H01H33/64
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a disconnecting-switch capable of reducing a warping of a yoke plate while a bearing is laser-welded to the yoke plate.SOLUTION: The disconnecting-switch includes: a contact part 2 having a fixed contact 21 and a moving contact 20 which detachably comes into contact with the fixed contact 21, which are disposed within a sealed container 6; a movable shaft part 3 at least a part of which protrudes outward from the sealed container 6 to thereby freely move the moving contact 20 forward and backward with respect to the fixed contact 21; a metal bellows 4 a part of which is fixed to one plane of a yoke plate 60 of a sealed container 6 and the other end of which is fixed to the movable shaft part 3 so as to elongate/contract in accordance with a movement of the movable shaft part 3; and a bearing 61 fixed to the other plane of the yoke plate 60 within the sealed container 6. The bearing 61 has a bearing hole 61A through which a movable shaft part 3 is inserted to limit the movement direction of the movable shaft part 3 and plural round through holes 61B are formed around the bearing hole 61A.
Patent JP-2013067529-A (JP)
Title: Cement composition and method for manufacturing grouting material using the same
Inventor: TANAKA HIDEHIRO
IPC: C04B24/20
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide grouting materials which are applicable without causing the separation of materials even in a place where the viscosity rapidly rises and water is present, and which is excellent in strength development after hardening, and which is excellent in ground reinforcing effects, and a method for manufacturing the grouting materials.SOLUTION: There are provided a cement composition containing a dispersant composed of cement, lignin sulfonate and alkylaryl sulfonate and alkali thickening type polymer emulsion; a cement composition containing hardening accelerator; a method for manufacturing an injection material by mixing liquid A and liquid B just before use, liquid A being a mixture of a dispersant composed of cement, lignin sulfonate and alkylaryl sulfonate and water, and liquid B being a mixture of an alkali thickening type polymer emulsion and water; and a method for manufacturing a grouting material by mixing liquid A, liquid B and liquid C just before use, liquid A being a mixture of a dispersant composed of cement, lignin sulfonate and alkylaryl sulfonate and water, liquid B being a mixture of alkali thickening type polymer emulsion and water, and liquid C being a mixture of a hardening accelerator and water.
Patent JP-2013069856-A (JP)
Title: Printed board and method for identifying type of printed board
Inventor: UMODA KENSAKU
IPC: H05K1/18
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a printed board, many types of which can be identified at a relatively small area.SOLUTION: In a type identification display 10, four pairs of lands (12a1 and 12a2, 12b1 and 12b2, 12c1 and 12c2, and 12d1 and 12d2) are provided. Each of the pairs of the lands indicates "0" when an electronic component (resistor) 5 is not mounted thereon and indicates "1" when the electronic component 5 is mounted. A combination of numbers indicated by each of parts (four pairs) represents an identification number indicating the type of a printed board.
Patent JP-2013069936-A (JP)
Title: Manufacturing method of semiconductor substrate
Inventor: SAZAWA HIROYUKI
IPC: H01L21/20
Filed: 2011-09-23
Abstract: PROBLEM TO BE SOLVED: To reduce dislocation density of a semiconductor crystal layer composed of a nitride semiconductor when forming the semiconductor crystal layer above a base substrate such as a silicon wafer.SOLUTION: There is provided a manufacturing method of a semiconductor substrate which includes a base substrate, an adhesive layer, a buffer layer, and an active layer arranged in this order and in which an Si exists in a region where the base substrate touches the adhesive layer and the adhesive layer, the buffer layer, and the active layer are composed of a nitride semiconductor comprising the steps of: installing the base substrate in a cleaning room of a cleaning device and cleaning a surface of the base substrate with an HF aqueous solution (first cleaning step); and sequentially forming the adhesive layer, the buffer layer, and the active layer on the base substrate by an epitaxial growth method after installing the base substrate in a growth chamber of an epitaxial crystal growth device.
Patent JP-2013068024-A (JP)
Title: Fireproof adhesive agent and fireproof structure
Inventor: OOKA YUKO
IPC: E04B1/94
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive agent that is used for bonding a fireproof coating material and a wooden member and thereby can provide fireproof coating further superior in fireproof performance.SOLUTION: The fireproof adhesive agent is used for bonding the wooden member and the fireproof coating material in the fireproof coating and the like of an architectural structure. In the total amount of a nonvolatile content of a synthetic resin contained in the adhesive agent, 1-100 mass% of polyvinyl alcohol and/or a derivative thereof are contained. Fig.1 illustrates a cross section of a fireproof structure formed by bonding the fireproof coating material to the wooden member through the fireproof adhesive agent.