baber/WOPTO huggingface dataset:
Patent JP-2013191734-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: TAKATANI HIDESHI
IPC: H01L29/739
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To improve breakdown strength characteristics of a semiconductor device.SOLUTION: A semiconductor device 100 includes a terminal area 107 that encloses a cell area 105. The terminal area 107 includes termination trenches 161-163, and diffusion regions 181-186. The terminal trenches 161-163 reach a drift region 112 from the surface of a semiconductor substrate 102 by penetrating a body region 141, with an oxide film 171 formed inside it. At each of bottom parts of the termination trenches 161-163, a floating region 151 which is p-type and is enclosed with the drift region 112 is formed. The diffusion regions 181-186 are p-type and are formed in a region on the outer peripheral side of the termination trench 163. A position of lower end parts of the diffusion regions 181-186 is above the position of the floating region 151 while below a lower end part of the body region 141.
Patent JP-2013190644-A (JP)
Title: Toner for image formation
Inventor: SEKIGUCHI AKIYUKI
IPC: G03G9/08
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a toner for image formation capable of simultaneously satisfying low energy fixability and room temperature shelf stability, while maintaining excellent toner quality such as formation of a high quality image, allowing uniform dispersion of a pigment in the toner, and enabling excellent image for a long period of time.SOLUTION: A toner includes at least a coloring agent, a binder resin and a release agent. The binder resin has at least two kinds of amorphous resins A, B and a crystalline resin. The amorphous resin A is a resin with a glass-transition temperature of -60°C or higher, and lower than 0°C, having a branched structure, and including an urethane or urea bond. The amorphous resin B has a glass-transition temperature of 40°C or higher, and lower than 70°C, and includes a unit obtained from sulfo substitution benzene dicarboxylic acid metal salt and one of esters thereof. A content of the unit in the toner is 0.05 through 4 wt%.
Patent JP-2013190179-A (JP)
Title: Rotary retort-type heat treatment furnace
Inventor: ISHIKAWA MASAYUKI
IPC: C21D1/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To solve problems that, in conventional batch-type heat treatment furnaces, bearings supporting a retort rotatably are easily damaged due to a heat impact and are difficult to absorb the expansion of the retort, and in a structure where the retort is supported rotatably by a slender roller below a furnace body, rollers may be damaged due to heat, and furthermore, in the structure where one end of the retort is directly connected with a rotary motor, the motor may fail due to the heat impact, and the manufacturing cost of the retort is also high.SOLUTION: A rotary retort-type heat treatment furnace forms a simple structure in which a roller is used for bearing both ends of a retort, and the simplified rotary mechanism of the retort is rotated with a rotary motor that is fixedly arranged on the side of a furnace body. In addition, the retort becomes a simple structure that is symmetric in right and left, and the inside diameter of both ends of the retort is 0.2-0.5 times that of a central part thereof, and an angle of a tapered part to the rotary shaft of the retort is 20-40 degrees.
Patent JP-2013189171-A (JP)
Title: Intake structure for saddle-ride type vehicle
Inventor: MATSUSHIMA REI
IPC: B62K11/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an intake structure for a saddle-ride type vehicle, capable of improving intake performance and reducing invasion of dust and the like at the same time.SOLUTION: A side cover 15 is provided with a stepped surface 15d extending toward the inside of a vehicle from an external surface thereof. An opening 15h opened downwardly is provided in the stepped surface, on a position where occupant's feet do not overlap with the opening in side view, the occupant sitting on a seat 13 in an attitude with his/her feet on steps. A side of an intake air cleaner case 30 is provided with an intake port 32 for taking air into the case, and an air introducing path 18 leading to the intake port from the opening is formed inside the side cover.
Patent JP-2013193826-A (JP)
Title: Image forming apparatus
Inventor: NAOI SHINYA
IPC: B65H1/26
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of accurately detecting a remaining amount of a recording medium on an elevating plate with a small number of sensors.SOLUTION: In an image forming apparatus, a plurality of slits S-Swhose widths are different from each other are formed on a slit plate 102 that rotates synchronously with a drive shaft 84. Each of the slits S-Scorresponds to positions P-Pin a vertical direction of an elevating plate. A control means 106 derives the width of the slit that has passed through a sensor means 104 this time and specifies the present position in the vertical direction of the elevating plate, that is, the present remaining amount of paper. The present remaining amount of paper is displayed on a display means 108.
Patent JP-2013194655-A (JP)
Title: Stop control device for engine
Inventor: TERUYA HIROSHI
IPC: F02D29/02
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a stop control device for an engine in which the time required for restart can be shortened and fixed substantially by stopping an engine in a compression step at all the time by supporting forward rotation of a crankshaft.SOLUTION: A stop control device 51 for an engine 8 includes: a starter motor 65 connected to a crankshaft 61; and a controller 52 which stops the crankshaft 61 in a compression step by temporarily driving the starter motor 65 to support the rotation of the crankshaft 61 which is under forward rotation yet, after starting stop control of the engine 8 under a prescribed engine stop condition.
Patent JP-2013197513-A (JP)
Title: Storage and carriage case of electronic material
Inventor: OKAMOTO MICHIO
IPC: B65D81/26
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of uneven deposition and defects due to an out gas that is generated from a case during storage and carriage of an electronic material and adheres to a material surface.SOLUTION: Vinylidene fluoride synthetic rubber is used for a packing material of a storage and carriage case of an electronic material thereby suppressing the occurrence of an out gas, enabling a seal surface to be sealed without causing gaps, and maintaining high cleanliness for a long period.
Patent JP-2013200340-A (JP)
Title: Display control device and program
Inventor: YOKOYAMA KAZUHOSHI
IPC: G09G5/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the feeling of discomfort occurring due to a time lag between when a symbol image is selected on a display control device and when the display of an original image is completed.SOLUTION: A mobile terminal 21 generates low-resolution images that are obtained by lowering the resolution of images associated with symbol images, for symbol images other than a selected symbol image associated with an original image that is being shown in a specific display area, in decreasing order of the priority ranks of the symbol images specified according to their positional relationships with the selected symbol image on a display panel 22. When a symbol image is selected, the terminal device 21 displays a low-resolution image in the specific display area and starts preparation for displaying an associated original image, and then changes the low-resolution image shown in the specific display area to the original image after the preparation for displaying the original image is completed.
Patent JP-2013200102-A (JP)
Title: Heat exchange ventilation device and heat-exchange ventilation system
Inventor: OSHIMA KANEFUSA
IPC: F24F7/08
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchange ventilation device and a heat exchange ventilation system which suppresses the leakage of indoor contaminated air to an outdoor fresh air side, improves ventilation efficiency by increasing an effective ventilation rate that indicates a proportion of outdoor air in the air supplied indoors, and suppresses the propagation of noise indoors.SOLUTION: A heat-exchange ventilation system includes: a main unit 1 having an outdoor air suction inlet 3, an outdoor air blow outlet 4, an indoor air suction inlet 6 and an indoor air blow outlet 7; heat exchangers 2a, 2b disposed in the main unit 1; a supply air blower 10 for forming an outdoor air route 5 starting from the outdoor air suction inlet 3 via the heat exchangers 2a, 2b in series to the outdoor air blow outlet 4; and a discharge blower 9 for forming an indoor air route 8 starting from the indoor air suction inlet 6 via the heat exchangers 2a, 2b in series to the indoor air blow outlet 7. The supply air blower 10 is disposed between the heat exchangers 2a, 2b in the outdoor air route 5; and the discharge blower 9 is disposed downstream of the heat exchanger 2a in the indoor air route 8.
Patent JP-2013198687-A (JP)
Title: Backrest mounting structure for chair
Inventor: TOUCHI TAKESHI
IPC: A47C7/40
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a backrest mounting structure for a chair with which the appearance of a chair is improved without increasing the production cost.SOLUTION: In a backrest mounting structure for a chair, a backrest 2 is mounted and supported at a back frame 1. In the structure, the back frame 1 is provided with a rising portion 1a, a bottom part 2a of the backrest 2 is provided with a recessed portion 3 for housing the rising portion 1a, the rising portion 1a is housed in the recessed portion 3 to be fixed to the front surface 3a of an inner wall, and the lower front side of the backrest 2, is provided with a peak portion 2b projecting forward. The back frame is hard to be seen in the appearance of a chair without using a cover.
Patent JP-2013202111-A (JP)
Title: Game management device, game device, game system, game management method, and program
Inventor: HIRUTA YUICHI
IPC: A63F13/10
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To achieve a game capable of continuously growing a character for a long term even when the ability of the character has an upper limit.SOLUTION: A character memory control means 511 stores information of a character being a grow object in a storage device 50. A conversion processing 52 reduces the ability of a character, based on information concerning an ability reduction operation to reduce the ability of a character, and also performs conversion processing for converting the portion of reduction of the ability into items, etc., to be used in a game. The converted items, etc., in the conversion process are given to a user.
Patent JP-2013204455-A (JP)
Title: Fuel injection valve
Inventor: KOBAYASHI TATSUO
IPC: F02M61/18
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To allow fuel maintaining power of a swirl flow to flow into injection holes.SOLUTION: A fuel injection valve includes: a needle valve which has a seating part on a tip side; a nozzle body which has a seat surface to be seated with the seating part, a sack chamber arranged at a downstream side of the seat surface, and injection holes opened from the sack chamber; and a swirl flow generation portion which makes fuel to be introduced into the sack chamber to swirl. A wall surface of the sack chamber on the seat surface side is a curved surface. The injection holes are opened on a more tip side than a position where an extended line extended along inclination of the seat surface intersects with an inner peripheral wall surface of the sack chamber. Thus, fuel maintaining power of the swirl flow is allowed to flow into the injection holes.
Patent JP-2013203520-A (JP)
Title: Paper sheet conveyance device and paper sheet handling device
Inventor: UGAJIN KAZUHIDE
IPC: B65H5/06
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To perform accurate conveyance with a conveyance attitude in which one long side of each of rectangular paper sheets different in size is in a conveyance direction.SOLUTION: Two or more rollers 30 to 37 for conveying paper sheets are arranged in the width direction of a conveyance path in order, between a pair of frames 25 and 26 arranged with the width of the conveyance path corresponding to the length of the long side of the paper sheets having the longest long side. One roller is arranged so that the center in the width direction of the roller is placed closer to one frame than the position of the length of the long side of the paper sheets having the shortest long side on the side of the other frame from one frame and another roller is arranged so that the center in the width direction of the roller is placed closer to the other frame than the position of the length of the long side of the paper sheets having the shortest long side on the side of one frame from the other frame.
Patent JP-2013204697-A (JP)
Title: Actuator
Inventor: MURATA DAISUKE
IPC: F16H25/20
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an actuator capable of improving durability without changing a product size.SOLUTION: A pin plane 102 is formed in a stopper pin 101 on the side of an operation shaft 91 which is abutted in regulating movement of the operation shaft 91. A stopper plane 122 is formed in a stopper 121 on the side of a rotor 42. When the stopper pin 101 in contact with the stopper 121 regulates the axial movement of the operation shaft 91 due to the rotation of the rotor 42, the pin plane 102 of the stopper pin 101 and the stopper plane 122 of the stopper 121 are brought into surface-contact with each other. Thus, a contact surface can be enlarged remarkably, and a surface pressure between both planes can be reduced, thereby improving durability of the stopper pin 101 and the stopper 121.
Patent JP-2013210488-A (JP)
Title: Method of manufacturing polarizable laminate film
Inventor: TANAKA MASASHI
IPC: G02F1/1335
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a polarizable laminate film having excellent polarization performance.SOLUTION: In a stretching step in the method of manufacturing a polarizable laminate film, a laminate film is stretched and shrunk while satisfying a relation represented by a formula (1) (MD ratio)≤(-0.2)×(TD ratio)+1.2 in a first period meeting 1.0<(TD ratio)≤3.0 and satisfying a relation represented by a formula (2) (MD ratio)≤(-0.1/3)×(TD ratio)+0.7 in a second period meeting (TD ratio)>3.0, where the TD ratio is a ratio of a length after stretching to a length at the stretching step start time in a breadthwise direction of a polyvinyl alcohol resin layer and the MD ratio is a ratio of a length after shrinkage to a length at the stretching step start time in a longitudinal direction of the polyvinyl alcohol resin layer.
Patent JP-2013209541-A (JP)
Title: Apparatus for producing organic compound
Inventor: ONUMA KEIGO
IPC: C08F6/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing an organic compound by which an organic compound with a reduced content of a metal originating in a catalyst used can be produced.SOLUTION: An apparatus for producing an organic compound by polymerizing at least one monomer in the presence of a catalyst is characterized in that a capacitance type level gauge is provided to a settled separation tank which is used, after deactivating the catalyst with a deactivator after polymerization, to separate a deactivator phase from an organic compound phase.
Patent JP-2013214340-A (JP)
Title: Information processor, information processing method, and program
Inventor: DOI SHOICHI
IPC: G11B20/10
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To enable viewing of a desired content reliably.SOLUTION: In an information processor, a preference information acquisition section acquires preference information indicating preference of a user. A content recommendation section recommends a content matching the preference information from recommendable contents to the user. A DB control section controls an amount of information of the recommended content according to a degree of matching. When an evaluation to the content is performed by the user, the preference information acquisition section acquires the preference information in which the evaluation to the content is reflected, and the content recommendation section recommends a content matching the preference information in which the evaluation to the content is reflected. This technology can be applied to a portable electronic device such as a mobile phone and a smart phone.
Patent JP-2013214466-A (JP)
Title: Wire harness
Inventor: SUETANI MASAHARU
IPC: H01B7/24
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To enable fine adjustments of a physical relation between multiple terminal fittings while adopting an insert molding member having excellent rigidity and sealability in a wire harness having a structure holding connection parts of the terminal fittings in the multiple electric wires with terminals.SOLUTION: A wire harness 1 includes a housing 2 that holds protected parts of multiple electric wires 9 with terminals, each of which includes a connection part between an insulation wire 90 and a terminal fitting 91, so that the protected parts are spaced away from each other. The housing 2 has a double structure including an inner electric wire protection member 30 and an outer electric wire protection member 10. The inner electric wire protection member 30 is a non-conductive member that swingably holds the protected parts of the multiple electric wires 9 with the terminals forming spaces between the protected parts. The outer electric wire protection member 10 is formed by insert molding a thermoplastic material with the inner electric wire protection member 30, which holds the multiple electric wires 9 with the terminals, used as an insert component.
Patent JP-2013219459-A (JP)
Title: Radio communication system, access point device, and radio communication method
Inventor: MURAKAMI TOMOKI
IPC: H04W92/20
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce interference power between communication cells and improve throughput of each communication cell in a situation in which a plurality of communication cells are in proximity to each other.SOLUTION: A freedom degree calculation unit 104 calculates the maximum number of characteristic value as an antenna freedom degree number among combinations of characteristic values of propagation channels with a station device 200 in a range where the sum does not exceed a prescribed permissible interference amount. A transmission signal generation unit 105 generates a transmission signal by calculating a transmission weight for interference suppression on the basis of the antenna freedom degree number. An update unit 107 updates the prescribed permissible interference amount so that it will become largest on the basis of the sum of throughput obtained from the station device 200. A throughput calculation unit 203 calculates throughput from a received signal. A throughput information signal generation unit 204 generates a throughput information signal including the throughput. A radio unit 202 transmits the throughput information signal to an access point 100.
Patent JP-2013219251-A (JP)
Title: Photovoltaic conversion device and manufacturing method therefor
Inventor: KONISHI HIROFUMI
IPC: H01L31/042
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic conversion device including photovoltaic conversion cells connected electrically and mechanically by means of tubs, and ensuring excellent reliability, photovoltaic conversion efficiency and yield by suppressing warpage, cracking of the photovoltaic conversion cells and peeling of an electrode due to tub connection.SOLUTION: In the photovoltaic conversion device including photovoltaic conversion cells C connected electrically and mechanically by means of tubs, the tubs are a lamination tub 10 having a laminate region where two layers or more of tubs (101, 102) are laminated. The laminate region of a lamination tub is connected electrically and mechanically with a collector electrode formed on the surface of the photovoltaic conversion cells C. In the laminate region connecting the lamination tub 10 and the photovoltaic conversion cells C, the two layer or more of tubs (101, 102) are bonded partially.
Patent JP-2013219645-A (JP)
Title: Playback system and playback method
Inventor: UEDA TAKEHIKO
IPC: H04R3/00
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To properly change playback modes of audio content.SOLUTION: An exemplary playback system comprises a content playback unit to play back content, and a control unit to control a playback mode of the content. When a control signal for making a lighting system less bright than a given brightness is input to the control unit and a person is detected in a prescribed range, the control unit changes playback modes of content being played back by the content playback unit.
Patent JP-2013217349-A (JP)
Title: Fluid machine and rankine cycle
Inventor: NAGAI HIROYUKI
IPC: F04B35/00
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a fluid machine capable of switching between operation as an expander and operation as a compressor, with a simple constitution.SOLUTION: A fluid machine includes a first shaft (51), a compressor expander fluid machine (11), a planetary gear mechanism (31) constituted of a sun gear (32) connected to a second shaft (21) rotating synchronously with the compressor expander fluid machine (11), a ring gear (33) connected to the first shaft (51), a planetary gear (34) and a planetary carrier (35), a first clutch (41) for fastening/opening the planetary carrier (35) and any one of the ring gear and the sun gear, and a second clutch (42) for fastening/opening the planetary carrier and a housing.
Patent JP-2013222339-A (JP)
Title: Information processing device and program
Inventor: TANAKA KAZUTO
IPC: G06F21/62
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device that can manage decryption of an encrypted file in such a manner as preventing fraudulent information leakage from a user to whom the decryption is permitted to a third party.SOLUTION: An encrypted file 30 includes a plurality of user terminals (for example, 10A and 10B) as destinations for confirming a permission of decryption, registered therein. A user terminal 10C that tries to decrypt the encrypted file tries to communicate with the plurality of user terminals 10A and 10B designated as the confirmation destinations by near-field communication and, when capable of communicating with all of the plurality of user terminals 10A and 10B by near-field communication, the user terminal 10C is permitted to decrypt the encrypted file. Namely, when a user A and a user B are present near the user terminal 10C, the decryption is permitted.