baber/WOPTO huggingface dataset:
Patent JP-2013215063-A (JP)
Title: Creep control device of electric vehicle
Inventor: ZHANG YINGJIE
IPC: B60L15/20
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a creep control device of an electric vehicle capable of controlling creep torque without using a brake signal for determination, needing a small number of signals used for determination of the control of the creep torque, and composed by a simple structure without having a problem of shock generation of a vehicle body by brake operation during creep traveling.SOLUTION: A creep control device of an electric vehicle is applied to an electric vehicle including a shift switch 10a for performing changeover among shift positions of travel, backward movement and torque zero, and a creep torque provision means 12. A shift changeover handling creep torque change means 13 to change, at changeover of the shift position, a command value of creep torque output by the creep torque provision means 12 by a shift position after the changeover, an acceleration signal (a) from an accelerator operation means 8, and a vehicle velocity detected from a vehicle velocity detection means 11 is arranged, and a rise and fall of the creep torque at the changeover of the shift position is made to moderately occur.
Patent JP-2013016780-A (JP)
Title: Manufacturing method of multilayer wiring board
Inventor: MAEDA SHINNOSUKE
IPC: H05K3/46
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a multilayer wiring board which suppresses variations in thickness of chip component connection terminals and thereby improving the connection reliability with chip components.SOLUTION: A multilayer wiring board has a structure that has a substrate main surface and a substrate rear surface and is formed by laminating multiple resin insulation layers 20 to 27 and multiple conductor layers 28. Multiple IC chip connection terminals 41, connecting with IC chips, and multiple capacitor connection terminals 42, connecting with chip capacitors, are provided on the substrate main surface of the multilayer wiring board. In a plating layer formation process, product plating layers 61, which respectively serve as connection terminals 41, 42, are formed on a resin insulation layer 27 that is the outermost layer exposed on the substrate main surface side 31. Further, dummy plating layers 62 are formed around the product plating layers 61.
Patent JP-2013223192-A (JP)
Title: Wireless communication system, communication control device, wireless communication terminals, and communication control method
Inventor: ISOBE SHINICHI
IPC: H04W76/02
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system, a communication control device, wireless communication terminals, and a communication control method that enable direct communication between terminals (D2D communication) by using a radio access network such as the LTE, while controlling the wireless communication terminals from the network side.SOLUTION: A wireless base station 100 provides broadcast information within a prescribed wireless communication area, which indicates whether direct communication is allowed. Terminals 400A, 400B begin direct communication on the basis of the broadcast information received from the wireless base station 100. The wireless base station 100 transmits configuration information for the communication environment required for direct communication within the prescribed wireless communication area when direct communication is allowed, and the terminals 400A, 400B configure the communication environment required for direct communication on the basis of the configuration information received from the communication control device.
Patent JP-2013224856-A (JP)
Title: Simulation method for calculating explosion strength of high pressure tank
Inventor: YAMAMOTO TAKUYA
IPC: F17C1/06
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To shorten calculation time required for calculation of explosion strength of a high pressure tank.SOLUTION: A hoop layer 70P is considered as hoop layer groups G for every predetermined number of layers, tank axis direction length of the innermost layer in the innermost group to be used as a reference among the hoop layer groups G, relative length of the hoop layers 70P in the respective hoop layer groups G, and relative length of the respective hoop layer groups G from the predetermined reference length are set as variables, shoulder hoop strength representing explosion strength at a boundary part between a trunk 1s and a dome part 1d, center hoop strength representing explosion strength near the center in a tank axis direction of the trunk 1s, and helical strength representing explosion strength of a helical layer near the boundary part between the trunk 1s and the dome part 1d are set as standards, an optimization plan for optimizing predetermined explanatory variables are created from the standards, and explosion strength calculation is performed to calculate explosion strength for every part of a high pressure tank.
Patent JP-2013229162-A (JP)
Title: Deterioration display unit
Inventor: HIROOKA MASAKI
IPC: H01T4/02
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration display unit that is enabled to return to a non-display state after deterioration display by a simple structure and means, and easy to repetitively use.SOLUTION: There is provided a deterioration display unit which is connected to a ground line of a lightning arrestor installed in power transmission line facilities, and detects a leakage current flowing through the ground line owing to deterioration of the lightning arrestor to display the deterioration of the lightning arrestor. The display unit includes a display section 18 which is housed in a housing 11 to transition between a display state and a non-display state with respect to deterioration of a lighting arrestor, and a self-holding type solenoid 20 which is housed in the housing 11, and places the display section 18 in the non-display state by attracting a plunger 19 fitted to the display section 18 with magnetic force and in the display state by releasing the plunger 19 from being attracted by applying magnetic force canceling the attracting magnetic force with a leakage current. The display section 18 is transitioned from the display state to the non-display state with magnetic repulsive force by putting a tool having a magnet having the same polarity with a magnet 34 provided to the display section 18 close to the display section 18 in the display state from outside the housing 11.
Patent JP-2013227696-A (JP)
Title: Woven fabric product
Inventor: Washino shinichi
IPC: A41D1/02
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a woven fabric product excellent in feeling and durability of end parts such as hem portions and cuff portions.SOLUTION: A woven fabric product includes a body fabric portion and at least one end part selected from hems and cuffs continuously woven from the body fabric portion. Equal to or more than 50% of the total number of weft yarns include a thermally adhesive elastic fiber, and the thermally adhesive elastic fiber is thermally bonded to other constructive fiber constructing the end parts.
Patent JP-2013231767-A (JP)
Title: Charging device
Inventor: SUZUKI TAKAYUKI
IPC: G03G15/02
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent a shutter from coming into contact with a photoreceptor even when a shutter feeding position associated with opening/closing of the shutter is varied due to a thickness of the shutter, in a configuration where an opening is opened/closed by winding the shutter to a roll.SOLUTION: Positions at which the roll feeds out the shutter in both cases of a first position and second position are closer to a discharge electrode side than a position at which a carriage holds the shutter.
Patent JP-2012200141-A (JP)
Title: Electronic control apparatus
Inventor: ITO SHINICHI
IPC: H01L25/18
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic control apparatus which enables the size reduction, high output, and long life.SOLUTION: An electronic control apparatus according to this invention includes: a housing 3 having openings at both end parts and made of an insulation resin; a heat sink 5 attached to the one end part of the housing 3 and allowing a semiconductor switching element 2 to be mounted on a surface at the housing 3 side; and a circuit board 4 provided so as to face the heat sink 5. Multiple small current components including a microcomputer 41 controlling driving of the semiconductor switching element 2 are mounted on one surface of the circuit board 4, and multiple large current components including a capacitor absorbing ripples of a current flowing through the semiconductor switching element 2 are mounted on the other surface of the circuit board 4.
Patent JP-2013242997-A (JP)
Title: Lithium ion secondary battery
Inventor: OBA TOSHIO
IPC: H01M10/0525
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery which is high in capacity and also excellent in charge/discharge cycle characteristics.SOLUTION: In a lithium ion secondary battery including a negative electrode and a positive electrode, the negative electrode comprises a negative electrode active material having an initial charge capacity of 1,800 mAh/g or more and an initial efficiency (initial discharge capacity/initial charge capacity) of 0.70-0.85, the positive electrode comprises a positive electrode active material having an initial charge capacity of 160 mAh/g or more and an initial efficiency (initial discharge capacity/initial charge capacity) of 0.75-0.90, and an initial discharge capacity ratio between the negative electrode and the positive electrode (initial discharge capacity of the negative electrode/initial discharge capacity of the positive electrode) is 0.90-1.30.
Patent JP-2013142199-A (JP)
Title: Etching solution and method for producing printed wiring board using the same
Inventor: HONG DAE JO
IPC: C23F1/18
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an etching solution which can obtain high adhesion between copper and an insulating material by forming porous surface unevenness and a micro anchor in a low copper etching amount, and to provide a method for producing a printed wiring board using the etching solution.SOLUTION: The etching solution is composed of: hydrogen peroxide; sulfuric acid; chlorine ions; benzotriazoles; and pyrazoles. In the method for producing a printed wiring board, the surface of metal wiring is treated with an alkali solution in a printed wiring board, and the metal surface is subjected to roughening treatment using the etching solution and is thereafter subjected to rust prevention treatment.
Patent JP-2013243227-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: KANNO YOSHINORI
IPC: H05K3/34
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board having high reliability, and a method of manufacturing the same.SOLUTION: The wiring board includes: an interlayer resin insulating layer 26a; a column electrode 36c formed on the interlayer resin insulating layer; a sub wiring board 10 which is disposed on the interlayer resin insulating layer and has an insulating layer 120 and a conductor pattern 111 on this insulating layer; and a solder resist layer 40a which is provided so as to cover the upper side of the interlayer resin insulating layer, the upper side of the column electrode, and the sub wiring board and has openings for at least partially opening the column electrode and the conductor pattern.
Patent JP-2013243071-A (JP)
Title: Heating device
Inventor: MIHARA TETSUYA
IPC: H05B3/06
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a heating device including a support which contains biosoluble inorganic fibers and in which reaction of the fibers with a heating element at a high temperature is suppressed.SOLUTION: A heating device 10 includes a heating element 20 and a support 30 holding the heating element 20 and containing biosoluble inorganic fibers. In the heating device 10, the biosoluble inorganic fibers are not in direct contact with the heating element 20, or contact between the biosoluble inorganic fibers and the heating element 20 is reduced.
Patent JP-2013246197-A (JP)
Title: Electronic instrument
Inventor: NAKATANI TSUBASA
IPC: H04N5/225
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To hold a display unit with high strength and high accuracy and to save space.SOLUTION: A holder unit 17 is composed of a main holder 20 and a sub-holder 21. The sub-holder 21 is provided with a first wall part 29 and a second wall part 30 perpendicular to each other. An engagement part 25 is formed on a principal face opposite part 31 connected to the second wall part 30. In a direction Z, the engagement part 25 is located between a display unit 1 and a principal face part 20a. A portion of the engagement part 25 overlaps, in particular, the projection face of a flexible touch panel 5 of the display unit 1.
Patent JP-2013245596-A (JP)
Title: Valve timing adjusting device
Inventor: MICHITANI TETSURO
IPC: F01L1/356
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing adjusting device which can reduce oil pressure leakage at phase control.SOLUTION: A spool 50 is provided in accommodation space 43 formed between a vane rotor 30 and a center bolt 40. In the spool 50, a first land 51 and a second land 52 come into sliding contact with an inner wall in a radially inward direction of a rotor 31 in a liquid-tight manner and can reciprocate in an axial direction. An introduction oil path 90 makes a port 53 provided between the first land 51 and the second land 52 communicate with an oil pressure supply path 105 provided in a camshaft 13. An advance oil path 94 makes the accommodation space 43 communicate with an advance chamber, and a lag oil path 97 makes the accommodation space 43 communicate with a lag chamber. By the movement of the spool 50, the introduction oil path 90 and the advance oil path 94 communicate with each other, and the introduction oil path 90 and the lag oil path 97 are intercepted. Alternatively, by the movement of the spool 50, the introduction oil path 90 and the lag oil path 97 communicate with each other, and the introduction oil path 90 and the advance oil path 94 are intercepted.
Patent JP-2012193369-A (JP)
Title: Solid writing body, and solid writing body set using the same
Inventor: YASUDA MITSUYUKI
IPC: C09K9/02
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid writing body excellent in a practicality, with a function capable of: thermally changing the color of a handwriting easily by friction, wherein the handwriting memorizes and holds the states before and after the color change interchangeably in a normal temperature region; and holding the color-changed state of the handwriting under the normal temperature.SOLUTION: The solid writing body is obtained by holding and molding a reversible thermochromic composition in an excipient in a dispersed state. In the solid writing body, the composition shows large hysteresis characteristics with respect to a color density-temperature curve and exhibits an interchangeability between a first hue and a second hue, a coloring starting temperature is within a range of -30 to 0°C and a completely colorless temperature is within a range of 50 to 90°C.
Patent JP-2013251971-A (JP)
Title: Motor controller and electric power steering device using the same
Inventor: KUBO NOBUHIRO
IPC: B62D5/04
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller which increases compactness, weight saving and cost reduction by using a 1-shunt type current detection circuit, and in which the Duty range allowing current detection is maximized while reducing the processing capacity of a CPU, and to provide an electric power steering device.SOLUTION: In a motor controller, an each phase Duty command value for controlling the current of a motor is calculated by control operation, a PWM signal corresponding to each phase Duty command value is formed, and the motor is driven by an inverter based on the PWM signal. A 1-shunt type current detection circuit having an A/D conversion section is connected to the power supply side or the ground side of the inverter, and has a function for fixing each phase Duty command value to a predetermined position of carrier period, and shifting each phase Duty command value in a predetermined direction. Current detection timing for detecting each phase current of the motor and performing A/D conversion is fixed while corresponding to a predetermined position.
Patent JP-2013223478-A (JP)
Title: Gravel soil inversion regulating device for spot plow
Inventor: TOMABECHI TSUTOMU
IPC: A01B3/36
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a plow inversion regulating device, capable of surely spot-inverting back the gravel soil plowed by a moldboard to the bottom of the original gravel gutter by a simple structure.SOLUTION: A plow inversion regulating device includes: a gravel soil inverting extension board with a curved surface which is provided in the rear of a vertical cutting blade and a moldboard, and an inversion regulating blade which is integrally connected to a backward lower portion of the inverting extension board, the inversion regulating blade returning the gravel soil being plowed to the same phase. The moldboard has a twisting portion, the tail of the moldboard is converged to a sideboard side as viewed from an advancing direction, and the upper end of the inverting extension board has at least a plane exceeding the center of a plowing width.
Patent JP-2012230681-A (JP)
Title: Information processing apparatus and information processing method
Inventor: SUGA TOMOAKI
IPC: G06F3/0485
Filed: 2012-06-04
Abstract: PROBLEM TO BE SOLVED: To allow a desired file to be easily displayed even when files are stored in plural memories.SOLUTION: According to a predetermined display order corresponding to plural files stored in a first memory, a display object among the plural files is switched in response to a switching instruction, and thereby the plural files are displayed on a display device. Then, when a switching instruction is input while the last image in the predetermined display order is displayed, an instruction image for instructing display of files stored in a second memory different from the first memory is displayed on the display device.
Patent JP-2013253125-A (JP)
Title: Electroconductive composition and electroconductive material produced by using the electroconductive composition
Inventor: YAMADA KOHEI
IPC: C09D201/08
Filed: 2012-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive composition and an electroconductive material containing an aniline-based conductive polymer having excellent heat-resistance.SOLUTION: There is provided an electroconductive composition containing (A) an electroconductive polymer having sulfonic acid group and/or carboxyl group, (B) a basic compound and (C) a compound having an acidic group, wherein the electroconductive polymer (A) has a repeating unit expressed by general formula (1). In general formula (1), Rto Rare each independently a hydrogen atom, 1-24C straight or branched-chain alkyl, 1-24C straight or branched-chain alkoxy, an acidic group, hydroxyl, nitro, or halogen atom provided that at least one of Rto Ris an acidic group or its salt.
Patent JP-2013252774-A (JP)
Title: Marine vessel
Inventor: IGARI SEIICHI
IPC: B63B35/73
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a marine vessel improved in propulsion performance and steering performance.SOLUTION: A water current forming path 3 is formed on a ship bottom 2. A propeller 6 is arranged in the water current forming path 3 and a steering 8 is arranged at the back of the propeller 6. The movable side of the steering 8 is arranged toward the stem direction. As a result, a rapid water current is generated in the water current forming path 3 by action of the propeller 6, to thereby increase the thrust force and enhance the propulsion performance, and the rapid water flow rate in the water current forming path 3 is applied on the steering 8 to increase the steering performance. In a marine vessel 1 with an outboard motor, a vertical groove is formed in a stern 4, so that the outboard motor can be lowered and exchanged in the water current forming path 3 through the vertical groove, and a countermeasure in the event of failure can be simply performed by oneself, and a boat can be pulled out onto a sand beach or can be pulled back out of water as it is, because a propeller portion of the outboard motor is set back from the ship bottom surface.
Patent JP-2012231477-A (JP)
Title: Techniques for choosing and broadcasting receiver beamforming vectors in peer-to-peer (p2p) networks
Inventor: LAROIA RAJIV
IPC: H04W84/18
Filed: 2012-06-07
Abstract: PROBLEM TO BE SOLVED: To mitigate interference between multiple peer-to-peer devices.SOLUTION: To mitigate interference between multiple peer-to-peer devices, a plurality of receiver chains in a receiver device are configured with beamforming coefficients so as to focus reception in the direction of an intended signal from a transmitter device while minimizing reception from other directions. Similarly, the receiver device also uses a plurality of antennas and a transmitter chain to beamform in the direction of the transmitter device, thereby focusing its transmission toward the transmitter device. The receiver device also notifies nearby devices that it is employing a plurality of receive antennas. This information can be used by the nearby devices to more intelligently perform transmitter abandonment. By utilizing beamforming information to make the transmitter abandonment and/or receiver abandonment decision, better interference mitigation may be achieved.
Patent JP-2013256785-A (JP)
Title: Cross-shaped rock breaking rod
Inventor: KAIHARA MASANORI
IPC: E02F5/30
Filed: 2012-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a rock breaking rod capable of breaking an object to be struck by securely giving sufficient impact effects even when the object to be struck is inclined to a horizontal plane or even when the object to be struck is a concrete-made structure which is softer than a rock bed.SOLUTION: A rock breaking rod includes a body part forming a main body of the rock breaking rod, and a head part which is disposed above the body part and fitted with a rope for suspending or lifting the body part, and four blade parts which project substantially horizontally and are formed in a substantially cross shape when viewed from below the body part are installed at a lower part of the body part to extend in a direction in which the lower part is inclined.
Patent JP-2013257725-A (JP)
Title: Wireless detector and wireless detector reading device
Inventor: TAJIMA HIDEHARU
IPC: G06K19/07
Filed: 2012-06-12
Abstract: PROBLEM TO BE SOLVED: To realize a reliable and inexpensive wireless detector with an easy configuration.SOLUTION: A wireless detector 1 comprises a thermal detection resin layer 13 which detects that a state value as a value indicating a peripheral state of the device itself has exceeded a first threshold, and when detecting that the state value has exceeded the first threshold, cancels a transmission function of a transmission/reception unit 4.
Patent JP-2013257011-A (JP)
Title: Ball joint, and rack and pinion mechanism
Inventor: TOYOFUKU RYOJI
IPC: F16C11/06
Filed: 2012-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a technology which can suppress excessive fluctuation of a load.SOLUTION: A ball joint 50 includes a metal ball stud 54 having a spherical surface part 58 and a resin holder 53 for rotatably supporting the ball stud 54. Lubricant 56 is filled between the ball stud 54 and the holder 53. A diamond-like carbon film 58a is formed in a part of the spherical surface part 58 of the ball stud 54. The same applies to a rack and pinion mechanism 30.