baber/WOPTO huggingface dataset:
Patent JP-2012188344-A (JP)
Title: Aluminum nitride single crystal and method for manufacturing the same
Inventor: KOKETSU AKINORI
IPC: H01L21/205
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum nitride single crystal excellent in transmissivity of ultraviolet light in a range of wavelength of 240 to 300 nm, a laminate having layers comprising the single crystal, a method for manufacturing the laminate, and a method for manufacturing the aluminum nitride single crystal excellent in the transmissivity of ultraviolet light from the laminate.SOLUTION: The aluminum nitride single crystal containing oxygen atoms and carbon atoms is characterized by satisfying the condition of the following equation (1): [O]-[C]>0, wherein the concentration of the oxygen atoms is [O] cmand the concentration of the carbon atoms is [C] cm.
Patent JP-2013164936-A (JP)
Title: Press-type input device
Inventor: OWADA MIYUKI
IPC: H01H25/04
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a press-type input device in which two push buttons can be operated in an equivalent operation feeling, even if a switching board is arranged while inclining with respect to the operation surface.SOLUTION: A switching board 3 mounting a switching part is attached obliquely to a case, and the length of the first push button 31a of a push button unit 30 in the pressing direction is larger than the length of the second push button 31b in the pressing direction. A first abutting portion S1, i.e., a pivot of the button unit 30 when the first push button 31a is pressed, and a second abutting portion S2, i.e., a pivot of the button unit 30 when the second push button 31b is pressed, are set at a substantially same height from the surface 3a of the switching board 3. Consequently, the rotation angle θ1 when the first operation surface 33a is pushed can be equalized to the rotation angle θ2 when the second operation surface 33b is pushed.
Patent JP-2012191180-A (JP)
Title: Semiconductor device
Inventor: NOMURA MASUMI
IPC: H01L29/786
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To relax the electric field concentration at a drain electrode edge of a semiconductor device.SOLUTION: A semiconductor device includes an oxide semiconductor film having a first region and a second region, a pair of electrodes a part of which is in contact with the oxide semiconductor film, a gate insulation film on the oxide semiconductor film, and a gate electrode overlapping with a part of one of the pair of electrodes and with the first region via the gate insulation film. At least a part of the first region and at least a part of the second region are located between the pair of electrodes. The gate electrode does not overlap with the other of the pair of electrodes.
Patent JP-2013172471-A (JP)
Title: Driving device, flash device, and projection device
Inventor: SUZUKI HIDEO
IPC: H05B44/00
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To establish a steady state of an output current of a switching regulator as soon as possible.SOLUTION: A driving device 2 includes a switching regulator 6 and a timing control section 5. The switching regulator 6 includes: a switching element 11; a smoothing circuit 14 including an inductor 16 connected to the switching element 11; and a control section 12 for turning on/off the switching element 11. The switching regulator 6 converts an input voltage to an output voltage as an output of the smoothing circuit 14 according to the on/off of the switching element 11. The timing control section 5 performs actuation/interruption of the control section 12. The control section 12 performs a constant current control so that the current of the inductor 16 approaches a target value by returning the current of the inductor 16, generating a PWM signal on the basis of the returned current and the target value, and outputting the PWM signal to the switching element 11. When performing the constant current control, the control section 12 sets the target value at a value different from a target value during a steady period.
Patent JP-2013171669-A (JP)
Title: Power storage device and vehicle
Inventor: NAKAMIZO TAICHI
IPC: H01M4/02
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device including an electrode for power storage device, in which the electrode can be wound with no trouble even if the average thickness of the mixture layer of an electrode constituting a wound electrode body is increased or the average density of the mixture layer is increased, and the mixture layer is less likely to be damaged after winding.SOLUTION: A secondary battery includes a wound electrode body in which a positive electrode and a negative electrode, formed by coating at least one side of a strip collector 11 with a mixture layer, are wound while sandwiching a separator between the mixture layers of the positive electrode and the negative electrode. The mixture layer (first active material layer 12a) applied to the first end part on the outer peripheral side of the strip collector 11 is formed to have a weight per unit volume larger than that of the mixture layer (second active material layer 12b) applied to the second end part on the axis side of the strip collector 11.
Patent JP-2013169302-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing variation in luminance of a backlight because of a temperature change.SOLUTION: As a value of resistance of a luminance adjustment volume SDVR0 is varied from the minimum value of resistance to the maximum value of resistance, the amount of change in luminance of a backlight in a sub-liquid crystal display device 3450 to the amount of change because of variation in the value of resistance also becomes small even if the value of resistance of the luminance adjustment volume SDVR0 and the value of resistance of a fixed resistor that a worker of a manufacturer has adjusted such that the luminance of the backlight of the sub-liquid crystal display device 3450 becomes luminance in shipment because of temperature influence of the fixed resistor and the luminance adjustment volume SDVR0 since a slope of a characteristic curve of the luminance of a backlight of the sub-liquid crystal display device 3450 to variation operation of the luminance adjustment volume SDVR0 is small. Thus, an increase in the amount of change in the luminance of the backlight of the sub-liquid crystal display device 3450 can be restrained.
Patent JP-2013171793-A (JP)
Title: Negative electrode material for nonaqueous electrolyte secondary battery, method for producing the same, negative electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
Inventor: ASAMI HARUHIRO
IPC: H01M4/38
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery excellent in discharge capacity, charge/discharge efficiency in an initial stage and during cycle operations, and cycle characteristics, and further suppressed in swelling of an electrode after cycle operations, and also to provide a negative electrode material for a nonaqueous electrolyte secondary battery and a negative electrode for a nonaqueous electrolyte secondary battery, which can realize the nonaqueous electrolyte secondary battery.SOLUTION: A nonaqueous electrolyte secondary battery excellent in charge/discharge efficiency in an initial stage and during cycle operations, and cycle characteristics can be provided by utilizing particles as a negative electrode material, the particles being prepared by the composite formation of Si or an Si alloy, serving as a negative electrode active material, and SiC having high mechanical strength.
Patent JP-2013173541-A (JP)
Title: Liquid container made of synthetic resin
Inventor: TAKEDA MOTOYOSHI
IPC: B65D25/28
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate spouting of a large-capacity liquid container such as a PET bottle, for the container having a grip capable of being gripped and held by a hand and obtained by recessing a body part peripheral wall to a mouth part side in a body part, by forming a portion to be more reliably gripped and held by the other hand without using a separately molded article.SOLUTION: An upper grip 6 comprising finger engagement recesses 6a and grip outer wall parts 6b obtained by recessing opposite sidewalls of a body part 4, respectively, is provided to a mouth part 2 side in the body part 4, wherein the grip outer wall parts are connected to the finger engagement recesses 6a, respectively. A lower grip 7 comprising finger engagement recesses 7a and grip outer wall parts 7b obtained by recessing the opposite sidewalls of the body part 4, respectively, is provided at the opposite side of the upper grip 6 in a body part cross-sectional direction and at a position closer to a bottom part 5 side below the upper grip 6 in a container height direction, wherein the grip outer wall parts are connected to the finger engagement recesses 7a, respectively.
Patent JP-2013175320-A (JP)
Title: Method of manufacturing vehicle lamp
Inventor: ADACHI HIROAKI
IPC: F21Y101/00
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a vehicle lamp, configured to prevent a parting line from being generated on a design surface of a reflector or an extension, and to reduce the size of a nest for easy replacement.SOLUTION: A vehicle lamp is provided with a reflector 10, 10' which includes a reflection face 10a, 10a' for reflecting light from a light source bulb 9, 9', and has a bulb fitting hole 12, 12' formed for fitting the light source bulb 9, 9'. In a method of manufacturing the reflector 10, 10' by injection molding of resin, at least one of a fixed die or a movable die for forming a cavity corresponding to a shape of the reflector 10, 10' is provided removably with a nest 20, 20'. An installation range of the nest 20, 20' is set at a bulb fitting hole 12 of the reflector 10 and a part 10a1 of its surrounding reflection face 10a or a bulb fitting hole 12' of the reflector 10'.
Patent JP-2013174715-A (JP)
Title: Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition, resist film, manufacturing method of electronic device using these, and electronic device
Inventor: FUTAHASHI WATARU
IPC: G03F7/038
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an actinic ray-sensitive or radiation-sensitive resin composition excellent in sensitivity, resolving power, dry etching resistance and outgas performance in negative pattern formation by organic solvent development, a resist film using the same, a pattern forming method, a manufacturing method of an electronic device, and an electronic device.SOLUTION: Provided is a pattern forming method comprising: (A) forming a film by using an actinic ray-sensitive or radiation-sensitive resin composition containing a resin comprising a repeating unit having a phenol skeleton and a repeating unit having a group that decomposes by action of an acid to produce an alcoholic hydroxy group; (B) exposing the film to light; and (C) developing the exposed film by using an organic solvent-containing developer. Also provided are a resist film using the same, a pattern forming method, a manufacturing method of an electronic device, and an electronic device.
Patent JP-2013175929-A (JP)
Title: Information output device and information output method
Inventor: EJIMA SATOSHI
IPC: H04M1/00
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an information output device and an information output method, capable of easily identifying a speech target even when communicating with a plurality of communication targets.SOLUTION: The information output device includes: from a terminal, a position acquisition unit for acquiring position information of the terminal; from the terminal, a voice acquisition unit for acquiring voice information; based on the position information acquired by the position acquisition unit, a voice adjustment unit for distributing a voice signal acquired by the voice acquisition unit to right and left voice signals.
Patent JP-2013175381-A (JP)
Title: Spark plug
Inventor: TAKAOKA KATSUYA
IPC: H01T13/38
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug in which voltage resistance characteristics and mechanical strength are improved by reducing a drop rate relative to a normal temperature, even at a high temperature.SOLUTION: A spark plug 1 comprises an insulator 3 which contains an Al component, an Si component, a periodic table group 2 component based on the IUPAC 1990 recommendation and a rare earth component in a content ratio satisfying conditions (1) and (2) and is made of an alumina group sintered body that contains alumina particles and a glass phase including a crystal phase satisfying a condition (3). The condition (1) is 0.25≤content ratio (mass %) converting the Si component into oxide≤1.25, the condition (2) is 1.35≤[content ratio converting the Si component into oxide/(content ratio converting the group 2 component into oxide/content ratio (mass %) converting the rare earth component into oxide)]≤7.5, and the condition (3) is that at least one of an aluminate crystal phase and a silicate crystal phase of which the particle size is ranged from 20 to 350 nm is contained.
Patent JP-2013178034-A (JP)
Title: Foamed duct
Inventor: ONODERA MASAAKI
IPC: B29C49/04
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a foamed duct that can impart heat insulating and buffering properties to a foamed duct using structure of the foamed duct.SOLUTION: A foamed duct (200) comprises a foamed resin and has a highly foamed wall portion (204) having a higher expansion ratio than that of other wall portions.
Patent JP-2013180358-A (JP)
Title: Tool structure, and tool structure of electronic apparatus
Inventor: INOSAKI KEIZO
IPC: B25B23/10
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive tool structure that facilitates leading a tip end of a bolt to a position of a nut hole, and thereby allows a smooth coupling operation of the bolt to a nut.SOLUTION: A tool structure in this embodiment with respect to a coupling bolt 3 is configured to perform a screwing operation and a removing operation of the bolt 3 into/from a hole part of a nut 6 by using a wrench 4 provided with an engagement part 4b, which is engageable with an engaging groove 3b formed on a bolt head part 3a of the bolt 3, at a tip end side of a shaft 4a. A guide member 5 is provided which is used in combination with the bolt 3 and wrench 4, and guides the bolt 3 to a position of the hole part of the nut 6. The guide member 5 has a cylindrical guide cylinder body 5a formed with a synthetic resin material, and is provided with a slit 5b in a circumferential wall surface of the guide cylinder body 5a over a total length of the guide cylinder body 5a.
Patent JP-2013181225-A (JP)
Title: High-strength hot-dip galvanized steel sheet and method of manufacturing the same
Inventor: HARAKO DAISUKE
IPC: C23C2/28
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength hot-dip galvanized steel sheet which is superior in workability, plating adhesion in a bending part, corrosion resistance in a stretch flange processed part, and surface appearance.SOLUTION: A high-strength hot-dip galvanized steel sheet contains, by mass, ≥0.02% and ≤0.30% of C, ≥0.01% and ≤2.5% of Si, ≥0.1% and ≤3.0% of Mn, ≥0.003% and ≤0.08% of P, ≤0.01% of S, ≥0.001% and ≤0.20% of Al, and ≥0.03% and ≤0.40% of Ti, as well as Fe and inevitable impurities as a remainder, and its surface has a zinc plating layer with a plating adhesion amount of 20-120 g/mper one surface. The concentration ratio (C/Ti) of C to Ti at a region within 10 μm depth from the surface of the steel sheet immediately beneath the plating layer is ≥0.8 and ≤1.5 by atomic ratio, and an amount of one or more of oxides selected from Fe, Si, Mn, P, Al and Ti generated in the surficial region of the steel that is within 100 μm depth from the surface of the steel sheet immediately beneath the plating layer is 0.05 g/mor less per one surface in total as oxygen content.
Patent JP-2013180336-A (JP)
Title: Press forming device
Inventor: HASHIYA HIROAKI
IPC: B21D24/04
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a press forming device capable of restraining a workpiece preferably without strict control to a clearance between beads, and of achieving a preferable material yield.SOLUTION: A press forming device 1 includes: vertical wall surfaces 13a, 23a in which step-like beads 13, 23 are formed at wrinkle-holding surfaces of a lower die 10 and an upper die 20 to suppress inflow of a workpiece W during press forming of the workpiece W and the beads 13, 23 are formed substantially perpendicular to the wrinkle-holding surfaces of the lower die 10 and the upper die 20; and bottom surfaces 13b, 23b formed toward the outsides of the lower die 10 and the upper die 20 from the vertical wall surfaces 13a, 23a. The vertical wall surfaces 13a, 23a are formed along a drawing profile and have corrugated shapes in a pressing direction view.
Patent JP-2013187615-A (JP)
Title: Ad hoc network system and method for collecting meter reading information
Inventor: NEMA DAIKI
IPC: H04W84/18
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the use efficiency of an upper-level repeater and a radio band near the upper-level repeater, as well as the overall efficiency of a mesh ad hoc radio network, constituted by the upper-level repeater and an ad hoc radio node, accompanying the increase of a data communication amount to the upper-level repeater and the ad hoc radio node near the upper-level repeater, in a system of the mesh ad hoc radio network for transmitting and receiving data through the upper-level repeater.SOLUTION: In the mesh ad hoc radio network, including an upper-level repeater 10 and ad hoc radio nodes 20-26 having a smart meter function, meter reading information collection executed by the upper-level repeater 10 is transferred from the upper-level repeater to one-hop ad hoc radio nodes 20-22, so as to improve the radio band use efficiency near the upper-level repeater 10.
Patent JP-2013186735-A (JP)
Title: Voltage regulator
Inventor: FUJIMURA MANABU
IPC: G05F1/56
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a voltage regulator having excellent transient response characteristics even if load current has been switched from a light load to a heavy load.SOLUTION: A gate of a detection transistor included in an output current detection circuit has a resistive element for blocking an output terminal of a differential amplifier circuit in terms of AC and a capacitative element for connecting the output terminal in terms of AC.
Patent JP-2013185698-A (JP)
Title: Control apparatus for automatic transmission
Inventor: OWATARI MASAKAZU
IPC: F16H61/12
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus for an automatic transmission capable of suppressing the occurrence of a downshift while reducing the number of parts.SOLUTION: A control apparatus 10 for an automatic transmission is configured to set the engaging pressure PC1 of a first clutch C1 and the engaging pressure PC3 of a third clutch C3 in forming third gear speed so that the torque capacity of a first brake B1 is smaller than the torque capacity of the first clutch C1 and third clutch C3 when engaging pressure PB1 is generated to the first brake B1 in forming the third gear speed.
Patent JP-2013188869-A (JP)
Title: Inkjet recording device
Inventor: TAKAHASHI MASASHI
IPC: B41J2/01
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a favorable printing effect even if a medium to be recorded is elongated by absorbing an ink.SOLUTION: An inkjet recording device in one embodiment comprises a conveying device, an inkjet head, a head moving mechanism and a controller. The conveying device conveys the medium to be recorded to a first direction. The head has a plurality of nozzles which are aligned in a second direction crossing the first direction, and forms images by discharging inks from the nozzles to the medium. The head moving mechanism moves the head to the second direction. The controller executes, a plurality of times, main scans for forming the images on the medium by driving the head while conveying the medium by the conveying device to the same medium by changing a position in the second direction of the head by using the head moving mechanism. Furthermore, the controller gradually increases or decreases a distance for moving the head by using the head moving mechanism between the main scans of respective times with respect to the same medium.
Patent JP-2012215849-A (JP)
Title: Karaoke system and karaoke program
Inventor: KIRIHARA YOSHIHIRO
IPC: G10K15/04
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To perform a display suited for a user using a Karaoke system.SOLUTION: A Karaoke system according to the invention includes: performance means for performing performance information corresponding to specified music; operation means for outputting various instructions including music specification to the performance means in response to user's operation; singing status estimation means for estimating a singing status on the basis of music related information corresponding to the music specified to the performance means; and display change means for changing various displays to be presented to a user depending on the singing status estimated by the singing status estimation means.
Patent JP-2013188686-A (JP)
Title: Gas-liquid separator and polishing apparatus
Inventor: AIZAWA HIDEO
IPC: B01D45/12
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To separate a gas-liquid two-phase flow into gas and liquid while minimizing generation of mist or bubbles with a compact structure, even when a relatively large amount of liquid such as washing waste liquid of a polishing apparatus is treated, or even when a foamable substance is contained in a liquid to be treated.SOLUTION: This gas-liquid separator includes: a bottomed cylindrical separator body 12; a gas-liquid introducing tube 16 for introducing a gas-liquid two-phase flow into the separator body, the tube being extended downward from an upper portion of the separator body to reach the inside of the separator body; and a guide mechanism 24 disposed inside the gas-liquid introduction tube, the guide mechanism causing a turning motion in the gas-liquid two-phase flow flowing through the gas-liquid introduction tube. A liquid discharge port 12a communicating with a drain pipe 20 is provided at the bottom of the separator body, and an exhaust port 12b communicating with an exhaust pipe 22 is provided at a position higher in level than the lower end of the gas-liquid introduction tube on a lateral portion of the separator body.
Patent JP-2013189922-A (JP)
Title: Internal gear pump
Inventor: MOCHIZUKI TOSHIHARU
IPC: F04C2/10
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To maintain pump performance and a pump function by allowing a drive shaft to be insertable over the whole length of a fitting hole of an inner rotor in a trochoidal type or the like internal gear pump.SOLUTION: A pump is configured such that a drive shaft 50 is fitted into a drive-shaft fitting hole 42 of an inner rotor 40 by insertion and a pump function is exerted by the rotation of the inner rotor 40 and an outer rotor 30 due to the rotation of the drive shaft 50. A recess 12b that allows the drive shaft 50 to enter thereinto is provided at a part, facing the tip of the drive shaft 50, of the bottom of a rotor housing recess 12 of a casing 10. It is configured to allow the tip of the drive shaft 50 to enter into the recess 12b, thereby achieving a state that the drive shaft 50 is inserted over the whole length of the drive-shaft fitting hole 42.