baber/WOPTO huggingface dataset:
Patent JP-2016046138-A (JP)
Title: Positive active material for sodium ion secondary battery and manufacturing method of the same
Inventor: IKEJIRI Junichi
IPC: H01M10/054
Filed: 2014-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a positive active material for a sodium ion secondary battery having excellent quick charging/discharging characteristics by preventing fusion of powders during calcination and a manufacturing method of the same.SOLUTION: The positive active material for a sodium ion secondary battery is made of an inorganic powder containing Na, P, O, and at least one transition metal element selected from a group of Cr, Fe, Mn, Co, and Ni. A BET specific surface area of the positive active material for a sodium ion secondary battery is 3 to 50 m/g.SELECTED DRAWING: None
Patent JP-2016044917-A (JP)
Title: Heat storage device
Inventor: TOMIMATSU NORIHIRO
IPC: F28D20/02
Filed: 2014-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage device having high reliability.SOLUTION: A heat storage device 1 according an embodiment includes: a heat storage tank 3; a heat storage material 4 that is stored in the heat storage tank 3 and can be overcooled; an anode electrode 5 that is immersed into the heat storage material 4; a cathode electrode 6 that is immersed into the heat storage material 4 at a position of separating from the anode electrode 5; voltage application means 12 that applies voltage between the anode electrode 5 and the cathode electrode 6; and a narrow space that is formed in the anode electrode 5, and in which a plurality of particulate salients 8 is formed on the surface of an opposite face 7A.SELECTED DRAWING: Figure 1
Patent JP-2016046498-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/265
Filed: 2014-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including an LDMOSFET which improves SOA characteristics and hot carrier resistance while maintaining current characteristics and voltage withstanding characteristics.SOLUTION: A semiconductor device comprises: a second conductivity type body area provided in a first conductivity type semiconductor layer in a semiconductor substrate; a gate electrode opposite to the body area via a gate insulation film; a first conductivity type source area provided in the body area on one side of the gate electrode; a first conductivity type drain area provided in the semiconductor substrate on the other side of the gate electrode across a field oxide film; and a first conductivity type impurity diffusion area which has an impurity concentration distribution where a concentration of an impurity increases with the increasing depth from a principal surface of the semiconductor substrate at least at a partial area between the drain region and the body region.SELECTED DRAWING: Figure 1
Patent JP-2016047546-A (JP)
Title: Method for manufacturing seamless steel pipe
Inventor: MATSUMOTO MASASHI
IPC: B21B25/00
Filed: 2014-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing seamless steel with excellent inner surface quality by performing piercing-rolling using a plug for piercing-rolling on seamless steel pipe capable of providing excellent durability as well as self-lubricating property when used to perform piercing-rolling on a seamless pipe, particularly on a high alloy seamless steel pipe.SOLUTION: A method for manufacturing seamless steel pipe comprises: performing, by a piercing mill including a roll and a plug, piercing-rolling on a heated round billet to change it to a hollow tube stock; performing a diameter-reducing and thickness-reducing processing on the hollow tube stock to change it to a steel pipe with predetermined dimensions, using a plug for piercing-rolling on seamless steel pipe comprising: a vapor-deposited film 5 made of Al-Cr-based nitride or Al-Cr-B-based nitride, coating surfaces 4a, 4b of metal matrices; and a tip portion 4a of the metal matrix, made of heat resistant alloy, preferably, Mo-based alloy, Ni-based alloy, or Co-based alloy.SELECTED DRAWING: Figure 1
Patent JP-2016049575-A (JP)
Title: Machine tool
Inventor: NAGANAWA YUKI
IPC: B23Q3/157
Filed: 2014-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool on which a tool can be mounted on a holding part in a short time at a setup time.SOLUTION: A machine tool include a spindle head which holds a spindle so as to rotate around an axis, a tool magazine which has a plurality of holding parts for holding a tool and automatically moves, a cover which covers the tool magazine and the spindle head, and an automatic door arranged on the cover. The machine tool includes a reception part which receives an identifier for identifying the tool, a determination part which determines whether the identifier is received by the reception part or not, a storage part which stores a corresponding relationship between the identifier received by the reception part and the tool, and a start switch which starts driving of the tool magazine and the automatic door. When the start switch is turned on and the determination part determines that the identifier is received, by referring to the storage part, the automatic door is closed, the tool magazine is driven, and the holding part which should hold the tool corresponding to the received identifier is arranged in a predetermined position, and then the automatic door is opened.SELECTED DRAWING: Figure 1
Patent JP-2015177539-A (JP)
Title: Stabilizer for photographing device and method for controlling stabilizer
Inventor: FENG JIAN
IPC: G03B17/56
Filed: 2014-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer for a photographing device which has excellent stability, a simple structure, and high portability and a method for controlling the stabilizer.SOLUTION: The stabilizer for the photographing device includes a first rotation shaft 4 which is driven by a first motor 1, a second rotation shaft 5 which is driven by a second motor 2, a first magnetic rotation encoder which is mounted on the first motor, a second magnetic rotation encoder which is mounted on the second motor, an inertia sensor, a fixing member, and a controller. Each of the first and second motors, the inertia sensor, and the first and second magnetic rotation encoders is electrically connected to the controller. The inertia sensor is mounted on the fixing member 7. The center axis of the first rotation shaft is perpendicular to the center axis of the second rotation shaft. The fixing member is connected to the first rotation shaft. A first three-phase brushless AC motor is connected to the second rotation shaft by a bending member 8.
Patent JP-2016051006-A (JP)
Title: Image formation device and image formation method
Inventor: SHIMIZU KATSUMI
IPC: G03G15/06
Filed: 2014-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device that can suppress a toner accumulation at a rear end in a solid image without adding complicate means.SOLUTION: A calibration implementation unit 401 is configured to determine an initial area ratio of a half patch via an area ratio determination unit 402, and a half patch formation unit 403 is configured to cause the half patch of the determined initial area ratio to be plurally formed on an intermediate transfer body by changing a control value step by step within a range of an upper limit of a developing bias or laser power. A control value determination unit 404 is configured to prepare a table indicative of a relationship between detected toner concentration of the plurality of half patches and the control value used for forming each half patch, and determine whether the control value corresponding to preliminarily set target toner concentration exists in the table. A control value registration unit 405 is configured to register the existed control value and the initial area ratio of the half patch as a control value to be used for printing a solid image when the control value corresponding to the target toner concentration exists.SELECTED DRAWING: Figure 4
Patent JP-2016049885-A (JP)
Title: In-vehicle guide display device and display in-vehicle guide system
Inventor: MARUYAMA KAZUO
IPC: B60Q3/02
Filed: 2014-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an in-vehicle guide display device which is easily installed on a vehicle at low costs.SOLUTION: An in-vehicle guide display device may be attached to an interior lamp installation part provided at a ceiling portion of a passenger cabin of a vehicle and includes: a lighting part for lighting the passenger cabin of the vehicle; and a projection part which projects images for in-vehicle guide on a screen area set in the passenger cabin.SELECTED DRAWING: Figure 4
Patent JP-2016051864-A (JP)
Title: Semiconductor device manufacturing method, substrate processing apparatus and program
Inventor: YAMAMOTO TAKAHARU
IPC: H01L21/314
Filed: 2014-09-02
Abstract: PROBLEM TO BE SOLVED: To inhibit generation of particles in a processing chamber where a deposition process is performed.SOLUTION: A semiconductor device manufacturing method comprises: a process of carrying a substrate in a processing chamber; a process of supporting the substrate by a support table equipped with a heater; a process of arranging on a first position, the support table which supports the substrate and supplying a process gas into the chamber in a state where the heater is turned on and forming a film on the substrate; a process of carrying out the substrate after forming the film from the processing chamber; and a process of arranging the support table on a second position closer to a ceiling part in the processing chamber than the first position and supplying a reactive gas into the processing chamber in a state where the heater is turned on.SELECTED DRAWING: Figure 1
Patent JP-2015038351-A (JP)
Title: Displaced positive displacement rotary motion device
Inventor: ALEJANDRO JUAN
IPC: F02B53/04
Filed: 2014-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an intermittent deflagration device using a rotary device having a rotating axis offset from on the same straight line and crossing at a central position.SOLUTION: An intermittent deflagration device 600 includes a rotary motion positive displacement device 660 at an exhaust port. The rotary motion positive displacement device 660 is a rotary device having a rotating axis offset from on the same straight line and crossing at a central position. An adjustable seal 664 forming an inlet port 662 can be moved substantially outside from a rotor of the device 660 in such a way that expanded gas from the intermittent deflagration device 600 may enter under a large initial volume. When a volume of an engaging rotor is increased and reaches up to a maximum volume position 668, the expanded gas is discharged out from a discharging region 672. Rotation of the device 660 drives a rotary motion positive displacement device 688 acting as a compressor in an intake region 684, and compressed intake gas is supplied into a combustion region 604 through a throttle.
Patent JP-2017195779-A (JP)
Title: Method and apparatus for separating motile sperm and sperm solution for insemination
Inventor: YAMASHITA KENICHI
IPC: C12N1/02
Filed: 2014-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating motile sperms, which can efficiently separate motile sperms.SOLUTION: According to the present invention, there is provided a method for separating motile sperms. The method comprises: allowing a narrow buffer-flowing channel and a sperm-running channel to be communicated with a pre-selection sperm reservoir; and selecting motile sperms having high motility by rheotaxis phenomenon via the sperm-running channel. According to the present invention, an aggregation area of sperms in high density is formed on the vicinity of the proximal communication base end of the sperm-running channel to prepare the environment for preparation before the occurrence of the rheotaxis phenomenon. The buffer-flowing channel is branched into a bifurcated shape from the base end. The tip end portions of the bifurcated branch flow channels of the buffer-flowing channel are gradually narrowed.SELECTED DRAWING: Figure 5
Patent JP-2016052676-A (JP)
Title: Lead-free solder alloy for terminal preliminary plating and electronic component
Inventor: YOSHIKAWA SHUNSAKU
IPC: H01F27/28
Filed: 2014-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a lead-free solder alloy for terminals having improved breakage resistance when pulling up a terminal part from melting solder.SOLUTION: A lead-free solder alloy for terminals comprises Cu of 4 mass% or more and 6 mass% or less, Ni of 0.1 mass% or more and 0.2 mass% or less, Ga of 0.01 mass% or more and 0.04 mass% or less, P of 0.004 mass% or more and 0.03 mass% or less, Ga and P in total of 0.05 mass% or less, with the balance being Sn.SELECTED DRAWING: None
Patent JP-2016054454-A (JP)
Title: Meta-helical antenna
Inventor: NAKANO HISAMATSU
IPC: H01Q1/38
Filed: 2014-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a meta-helical antenna capable of acquiring desired gain characteristics at a left-handed system operation and a right-handed system operation respectively with a single antenna without changing a basic constitution such as antenna diameter.SOLUTION: Focusing on a fact that there is a predetermined relationship between the winding interval p on a meta-helical arm 2 and the gain characteristics at a right-handed system operation and a left-handed system operation, the winding interval p of the meta-helical arm 2 with respect to an antenna base 1 is arranged so that a generally identical gain is obtained in any of the right-handed system operation and left-handed system operation.SELECTED DRAWING: Figure 2
Patent JP-2016057789-A (JP)
Title: Network system, communication method and application program
Inventor: KAMON KENICHIRO
IPC: H04L12/70
Filed: 2014-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a network system, a communication method and an application program that allow communication between a client device and a server to be easily introduced or set.SOLUTION: A client device 2 is configured to store an address list having a URL of an internal server 6 described and an application program for using a browser, and connect to an external server 4 or internal server by booting the application program. When a connection to the URL of a connection destination specified by the application program is requested, the client device is configured to: compare the URL of the connection destination with the URL described in the address list; permit the connection to the internal server via a relay server 7 when determining that the connection request to the URL of the specified connection destination is a connection request to a URL of the internal server on the basis of the comparison result; and, when determining that the connection request is a connection request to a connection destination not described in the address list, permit to directly connect to the external server.SELECTED DRAWING: Figure 1
Patent JP-2016056321-A (JP)
Title: Resin composition
Inventor: KAMETANI HIDETERU
IPC: C09J175/14
Filed: 2014-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in flexibility, high in weather resistance and light resistance and capable of transparent, and whose application to optical use is suitable in particular.SOLUTION: Provided is a resin composition (G) comprising: a polyurethane resin (E) obtained by reacting a compound (A) represented in the following with a compound (B), a compound (C) and a compound (D); and the (meth)acrylic ester compound (F) of the compound (A): the compound (A) denotes a hydrogenation polybutadiene polyol compound (B); a polyisocyanate compound (C); and a (meth)acrylate compound having at least one or more hydroxyl groups; and a diol compound other than the compound (A).SELECTED DRAWING: None
Patent JP-2016062702-A (JP)
Title: Flood lighting fixture for tunnel
Inventor: SAITO RIICHI
IPC: F21V5/04
Filed: 2014-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a new LED flood lighting technology capable of manufacturing several kinds of fixture cases in compliance with amount of light of various lighting fixtures more efficiently in less-expensive manner and additionally establishing positively a sufficient thermal radiation corresponding to a specification of the lighting fixture.SOLUTION: There is provided a case frame 3 made of raw material of high coefficient of thermal conductivity in which a rectangular bottom wall 30 having an optional length size and width end side walls 31, 31 are raised in each of the specified depth sizes from both width ends of the rectangular bottom wall 30 and a sectional outer contour shape having an optional position in a length size direction cut perpendicularly is kept substantially constant. Longitudinal end side plates 4, 4 made of raw material of high coefficient of thermal conductivity with both butt ends 32, 32 in a length size direction of the case frame 3 being the specified depth size are connected and integrally formed. A lighting opening 6 continuous to both width end side walls 31, 31 and the rectangular frame-like shapes of both longitudinal end side plates 4, 4 are provided with a tight-closing frame 61 to form a rectangular unit type fixture case 2. Additionally, light source devices 7 are stored at appropriate locations, and a rectangular transparent plate 62 is removably installed and air-tightly closed at a frame part 61 for air-tightly closing the lighting fixture case 2 to form a flood lighting fixture 1 for tunnel.SELECTED DRAWING: Figure 4
Patent JP-2016061275-A (JP)
Title: On-vehicle rotary piston engine
Inventor: SHIMIZU NORIJI
IPC: F02B53/00
Filed: 2014-09-22
Abstract: PROBLEM TO BE SOLVED: To improve mountability of a rotary piston engine on a vehicle and furthermore to improve the performance of the engine.SOLUTION: An on-vehicle rotary piston engine comprises a rotary piston engine body (rotary piston engine 1) which is mounted on a vehicle in a direction in which an output shaft X horizontally extends, an intake passage (intake manifold 12) which is connected to an intake port 11, and an exhaust passage (exhaust manifold 13) which is connected to an exhaust port 10. When viewing the rotary piston engine body in a direction along an output shaft from a position at one side of the output shaft, the intake port is provided in a position at a lower side of the rotary piston engine body, the exhaust port is provided in a position at an upper side of the rotary piston engine body, the intake passage is provided in position at a sideway of the rotary piston engine body, and the exhaust port is provided in a position at an upper position of the rotary piston engine body.SELECTED DRAWING: Figure 3
Patent JP-2015043215-A (JP)
Title: Power unit, program, and control method
Inventor: IWATA TETSUKI
IPC: G06F1/00
Filed: 2014-09-25
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of power supply management and virtual management.SOLUTION: A control method comprises the steps of: when a fourth virtual machine 3d executed on a third virtual host computer 2c is to shift to a first virtual host computer 2a, a second power unit 1b changing resources of the fourth virtual machine 3d for resources after the shifting; following the change for the resource after the shifting, a first power unit 1a or the second power unit 1b transmitting to a third virtual host computer 2c an instruction to shift the fourth virtual machine 3d to the first virtual host computer 2a; and the fourth virtual machine 3d shifting to the first virtual host computer 2a.
Patent JP-2016072305-A (JP)
Title: Semiconductor device manufacturing apparatus and semiconductor device
Inventor: MIYAZAWA YOSUKE
IPC: B23K20/10
Filed: 2014-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing apparatus which can reliably fix a constituent component of a semiconductor device in ultrasonic joining of the constituent components of the semiconductor device to achieve more stable joining state.SOLUTION: A semiconductor device manufacturing apparatus 1 including tabular components 11 and joining components 12 comprises: a tabular jig 11 on which a tabular component 21 is placed; a first fixture 12 and a second fixture 13 each of which has an inclined plane capable of contacting an upper edge of the tabular jig 11 on a width direction end and is fixed to the tabular jig 11 in vicinity to the width direction end; and an ultrasonic horn 14 capable of applying ultrasonic vibration to a tabular component 21 in a width direction of the tabular component 21 while depressing a joining component 23 toward the tabular component 21.SELECTED DRAWING: Figure 1
Patent JP-2015092467-A (JP)
Title: Method for processing fluorine-containing electrolyte
Inventor: HAYASHI HIROSHI
IPC: H01M10/54
Filed: 2014-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely processing an electrolyte including a fluorine compound and an organic solvent.SOLUTION: A method for processing a fluorine-containing electrolyte comprises: a first evaporation process which includes the steps of adding water to the fluorine-containing electrolyte and then, heating the fluorine-containing electrolyte to evaporate volatile components included in the fluorine-containing electrolyte, and collecting an evaporated gas resulting from the evaporation of the volatile components; and a second evaporation process which includes the steps of after the first evaporation process, evaporating volatile components included in a residual liquid remaining as a result of the first evaporation process by heating the residual liquid while feeding a heating gas thereto, and collecting an evaporated gas resulting from the evaporation of the volatile components. The method further comprises: causing fluorine included in the evaporated gas or its condensate produced by condensing the evaporated gas to react with calcium, thereby fixing the fluorine as calcium fluoride; and collecting organic solvent components included in the evaporated gas.
Patent JP-2016067568-A (JP)
Title: Medical image processing apparatus and x-ray diagnostic apparatus
Inventor: OISHI SATORU
IPC: A61B6/00
Filed: 2014-09-29
Abstract: PROBLEM TO BE SOLVED: To show images more useful for diagnosis of a blood vessel.SOLUTION: A medical image processing apparatus includes a blood vessel image generation part and a display processing part. The blood vessel image generation part acquires time variation of the intensity of an image signal corresponding to a contrast medium or blood stream on the basis of at least one of time-series contrast image data, time-series non-contrast image data, and time-series difference image data between the contrast image data and the non-contrast image data each on a subject, and generates color image data having a pixel value of a color corresponding to the time when the intensity of the image signal satisfies a specific condition in accordance with a color scale. The display processing part continuously displays the color image data as a moving image on a display device until a stop instruction is input from an input device by shifting the color scale in a color phase variation direction relative to the time when the intensity of the image signal satisfies the specific condition.SELECTED DRAWING: Figure 7