baber/WOPTO huggingface dataset:
Patent JP-2013210530-A (JP)
Title: Analog driving circuit and position control method for camera module
Inventor: SAKAMOTO NAOKI
IPC: H01F7/16
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce degradation in position control accuracy, resulting from switching noise or the like, when exerting position control through controlling an amount of power supplied to a coil.SOLUTION: The output end of an AMP type driver 27 is connected to one end of a coil 13, and the output end of an AMP type driver 28 is connected to the other end of the coil 13. Command signals to be input to the AMP type drivers 27 and 28 are generated by the driver control circuit 26 so that an amount of current flowing in the coil 13 according to the potential difference between both the ends of the coil 13 is equal to a target amount of current in position control. In the driver control circuit 26, command signals to be transmitted to the AMP type drivers 27 and 28 are generated based on a control signal corresponding to an input amount of position control, and also the command signals are generated so that the current flowing in the coil 13 at this time changes linearly.
Patent JP-2013212178-A (JP)
Title: Covering chain stitch structure
Inventor: TANIDA TATSURO
IPC: D05B1/10
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a new covering chain stitch structure rich in decorativeness.SOLUTION: The covering chain stitch structure includes: three rows of needle thread stitches formed so as to pass through a fabric; a looper thread engaged with each row of the needle thread stitches on the undersurface of the fabric; a first top cover thread laid between a left row of the needle thread stitches located on a left end and a middle row of the needle thread stitches adjacently located on the right side thereof among the three rows of the needle thread stitches on the top surface of the fabric; and a second top cover thread laid between the middle row of the needle thread stitches and a right row of the needle thread stitches located adjacently on the right side thereof. The lateral positions of the middle row of the needle thread stitches are changed on a stitch-by-stitch basis.
Patent JP-2013213245-A (JP)
Title: Gear excellent in peeling resistance and impact fatigue resistance
Inventor: FUJITA MANABU
IPC: C22C38/58
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a gear producible by applying an induction heat treatment instead of carburizing, capable of performing a favorable gear cutting work when producing, and excellent in peeling resistance and impact fatigue resistance.SOLUTION: A gear excellent in peeling resistance and impact fatigue resistance contains, by mass, 0.40-0.60% C, >0.70-1.50% Si, 1.20-2.0%Mn, ≤0.03% P (excluding 0%), ≤0.03% S (excluding 0%), 0.01-0.50% Cr, 0.15-0.50% Al, 0.0020-0.0100% B, ≤0.010% N (excluding 0%), and the balance Fe with inevitable impurities, and the surface thereof is hardened by induction hardening. The internal composition is ferrite-perlite structure, and the fraction of ferrite is ≤10 area%. Further, an internal hardness is ≥HV300, and the surface layer hardness after tempering at 300°C for 2 hr is ≥HV680.
Patent JP-2013214839-A (JP)
Title: Image pickup setting control system and image pickup setting control method
Inventor: UMETSU OSAMU
IPC: H04N5/225
Filed: 2012-03-31
Abstract: PROBLEM TO BE SOLVED: To have an image suitable for recognition photographed by an image pickup device irrespective of temperature and of distance between a specific character pattern and the image pickup device.SOLUTION: From images 100, 110 and 120, there are extracted specific areas 101-103, 111 and 121 corresponding to specific character patterns indicating information to identify a moving object. Also, determination of whether image pickup setting needs to be altered is made, and, if determined to be necessary, altered image pickup setting is applied to the image pickup device. The above determination is based on evaluation with respect to each of the specific areas: a first evaluation value reflecting the positional relationship between the specific character patterns corresponding to the specific areas and the depth of field of the image pickup device; and a second evaluation value reflecting the size of the specific areas. Also, the above determination is based on the temperature and the image pickup setting of each of plural pixels at image pickup time.
Patent JP-2013212517-A (JP)
Title: Processing machine, and input setting method for bending motion in the processing machine
Inventor: ANAN SEIJI
IPC: B21D5/02
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To accurately, safely perform the input setting for a bending motion of a workpiece with simple operation.SOLUTION: A controller of a bending machine is provided with a display screen having a touch panel, and the initial display of a standard graphic image showing the bending operation of a workpiece is performed on the display screen. The input setting regarding the change of a bending motion is performed by a drag operation through contact of an operator's finger on the standard graphic image.
Patent JP-2013212266-A (JP)
Title: Game machine
Inventor: ONO HIDEKI
IPC: A63F5/04
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which not only performs novel performance actions by the minimum consumption of a memory space but also is smooth in action after the performance actions.SOLUTION: By executing appropriate notice performance prior to the stop of a rotating body, a state of internal winning can be suggested, and a management flag RESET for managing the progress of the notice performance is provided. While the notice performance is made to progress on condition that the management flag RESET maintains an initial value, the notice performance that is executed is reexecuted from the start or the middle when the management flag RESET is changed to a prescribed value.
Patent JP-2013217552-A (JP)
Title: Loop thermosiphon type emergency cooling device
Inventor: MOCHIZUKI MASATAKA
IPC: F28D15/02
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To cool swiftly and certainly from the first of an emergency situation outbreak in an emergency in which an abnormal high temperature occurs.SOLUTION: In an emergency cooling device in which an evaporation part 3 is interconnected with a condensation part 4 so as to form an annular flow path as a whole by a steam pipe 5 and a liquid return pipe 6, there is provided a loop thermosiphon 2 in which a condensable fluid is internally sealed as a working fluid, an on-off valve 17 which returns a liquid phase working fluid from a condensation part 3 to an evaporation part 4, and further prevents the return current is provided halfway along the liquid return pipe 6, and the working fluid is evaporated by heat of a cooling target part 1, and also the steam is flown to the condensation part 4 to radiate heat, thereby cooling the cooling target part 1, the evaporation part 3 has a heat-transfer pipe 7 which receives heat from the cooling target part 1, a heat transferring protrusion for piercing droplets of the working fluid is formed on an inner wall face of the heat-transfer pipe 7, and part of the liquid return pipe 6 connected to the heat-transfer pipe 7 forms a preheating part 16 for receiving heat from the cooling target part 1.
Patent JP-2013216274-A (JP)
Title: Power steering device
Inventor: AOYAMA TAKASHI
IPC: B62D5/04
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent lock of a steering when looseness is caused in a lock nut that fixes the bearing by being tightened by a pinion shaft.SOLUTION: A bearing 35 is provided above a pinion 33B of an assist side pinion shaft 33, and rotatably supports the assist side pinion shaft 33. A lock nut 36 is assembled to a screw part 33G formed above the pinion 33B in the lower side of the place where the bearing 35 of assist side pinion shaft 33 is provided, and the inner ring of bearing 35 is fixed to the assist side pinion shaft 33. A first housing 17 has a hole that covers the assist side pinion shaft 33, extends under the lock nut 36 of a state installed in the assist side pinion shaft 33, and passes the assist side pinion shaft 33. Then, a diameter of a hole (lower part hole diameter 17hd) at the position facing the lock nut 36 is smaller than an outer diameter 36od of the lock nut 36.
Patent JP-2013222719-A (JP)
Title: Semiconductor device and electronic apparatus including the same
Inventor: NAKAMURA YUICHI
IPC: H01L23/12
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can improve reliability at low cost in consideration of the environment.SOLUTION: A semiconductor device 1 comprises a multilayer wiring board 10 and a mounting component 2 mounted on the multilayer wiring board 10. The multilayer wiring board 10 includes a wiring layer 11 on which the mounting component 2 is mounted and a wiring layer 13 arranged under the wiring layer 11. The wiring layer 13 includes a dummy wiring part 13a of polarity the same with that of an anode terminal 2a of the mounting component 2 between an anode side and a cathode side of the mounting component 2.
Patent JP-2013220393-A (JP)
Title: Toc reduction device and toc reduction method
Inventor: KANDA KENICHI
IPC: C02F1/42
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To appropriately reduce the TOC concentration by an existing equipment even when the TOC concentrations of raw water and plant water are changed and the reduction effect of the TOC concentration of a water treatment device is unclear.SOLUTION: A TOC reduction device includes: a filtration device 30 which filters raw water and plant water; a filtered water tank 40 which stores filtered water filtered by a filtration device 30 and is capable of flowing back the stored filtered water to the filtration device 30; a water purifying device 50 which is set downstream of the filtered water tank 40 and generates pure water by desalting the filtered water; a pure water tank 40 which stores the pure water produced by the water purifying device 50 and is capable of flowing back the stored pure water to the water purifying device 50; and a control part 10 which repeats filtration by flowing back the filtered water to the filtration device 30 till the TOC concentration of the filtered water in the filtered water tank 40 is decreased to be not more than a first predetermined value and repeats desalting by flowing back the pure water to the water purifying device 50 till the TOC concentration of the pure water in the pure water tank 60 is decreased to be not more than a second predetermined value.
Patent JP-2012156550-A (JP)
Title: USE OF CsOH IN DIELECTRIC CMP SLURRY
Inventor: ALICIA F WALTERS
IPC: H01L21/304
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a chemical mechanical polishing composition including an abrasive and cesium hydroxide, and a method for polishing a dielectric layer associated with an integrated circuit using cesium hydroxide containing a polishing composition.SOLUTION: A composition for chemical mechanical polishing composition comprises fumed abrasive grains and about 0.01 to about 5.0 wt.% of at least one Cs+ basic salt. Preferably, the composition for chemical mechanical polishing comprises water, about 1 to about 50 wt.% of fumed silica, and about 0.1 to 2.0 wt.% of CsOH.
Patent JP-2013227392-A (JP)
Title: Energy ray-curable resin composition for optical lens sheet and cured product of the same
Inventor: NAITO NOBUHIKO
IPC: G02B1/04
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that excels in mold releasability, mold reproducibility, and adhesion with a substrate film, and that is appropriate to an optical lens molded on a substrate having high durability (abrasion resistance and scratch resistance).SOLUTION: An energy ray-curable resin composition for an optical lens sheet includes: a compound (A) that has a biphenyl skeleton shown by general formula (1); a photopolymerization initiator (B); (meth)acrylate that has a fluorene skeleton (C); and (meth)acrylate (D) other than (C). In the formula, Rand Ridentically or differently denote a hydrogen atom, an alkyl group, an alkylene oxide group, a thiol group, a carboxyl group, a hydroxy group, and a phenyl group.
Patent JP-2013229983-A (JP)
Title: Power conversion device
Inventor: INAMURA HIROSHI
IPC: H02M7/48
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device that allows downsizing a circuit board in an arrangement direction of signal terminals and improving the degree of freedom of component mounting on the circuit board.SOLUTION: A power conversion device 1 includes a plurality of semiconductor modules 2 and a circuit board 3 on which a control circuit for controlling the semiconductor modules 2 is formed. Each semiconductor module 2 includes a plurality of signal terminals 21 connected to the circuit board 3. The plurality of signal terminals 21 constitutes a terminal row 22 disposed in line on a straight line as viewed from the circuit board 3 side. The plurality of semiconductor modules 2 are composed of upper-arm semiconductor modules 2H and lower-arm semiconductor modules 2L. An upper-arm terminal row 22H provided on each upper-arm semiconductor module 2H and a lower-arm terminal row 22L provided on each lower-arm semiconductor module 2L are disposed in a mutually displaced state in an orthogonal direction X.
Patent JP-2013230480-A (JP)
Title: Method and device for holding rectangular sheet
Inventor: TAKAHASHI MASAKI
IPC: B23K26/10
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for holding a rectangular sheet, which hold a rectangular sheet while maintaining a deformation state of a processing area of the rectangular sheet in an even state.SOLUTION: In a laser processing apparatus for processing a rectangular sheet 201, a tensile force with such a magnitude as satisfying a proportional relationship with a distance from the center of the rectangular sheet to a load point of an outer periphery 201c of the rectangular sheet is continuously applied to the outer periphery of the rectangular sheet from the center of the rectangular sheet radially so as to hold the rectangular sheet.
Patent JP-2013232823-A (JP)
Title: Control system and power conversion device
Inventor: IKEDA NORIFUMI
IPC: H04B10/032
Filed: 2012-05-01
Abstract: PROBLEM TO BE SOLVED: To transmit control command signals as optical signals through an appropriate number of non-multiplexing communication paths of control devices.SOLUTION: Multiplexed main system control devices 20-1, 20-2 respectively transmit optical signals having different wavelengths. An optical multiplexer/demultiplexer 30-1 multiplexes the optical signals to transmit through an optical communication path 91. An optical multiplexer/demultiplexer 30-2 demultiplexes the multiplexed optical signals. Sub-system control devices 40-1 to 40-n on the reception side respectively receive demultiplexed optical signals. The sub-system control devices 40-1 to 40-n transmit response signals as optical signals having wavelengths relative to the main system control devices 20-1, 20-2, and multiplex the optical signals in the optical multiplexer/demultiplexer 30-2, to transmit through the optical communication path 91. By this, communication can be performed through the optical communication path 91. Also, by the simultaneous transmission and reception of a control signal and a maintenance signal for diagnosis and recovery as signals having different wavelengths, maintenance operation can be performed during the execution of ordinary control.
Patent JP-2013234489-A (JP)
Title: Method for repairing concrete slab-asphalt pavement road surface and polymer cement mortar
Inventor: SUGINO YUSUKE
IPC: E01C23/00
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide polymer cement mortar which can be applied in a concrete slab-asphalt pavement road surface even when deterioration develops to a concrete slab, and a repair method using the polymer cement mortar.SOLUTION: Polymer cement mortar contains quick-hardening cement, a polymer for cement, a fine aggregate, and water, and has a unit polymer content of 50-150 kg/m, a water/cement ratio of 26-35%, and a polymer/cement ratio of 10-30%. A repair method includes: a step A of removing an asphalt layer 5 including a deteriorated part and concrete 3 under the asphalt layer 5 to form a hollow 9 in a concrete slab 1; a step B of filling polymer cement mortar 10 into the hollow 9 of the concrete slab 1; and a step C of laminating an asphalt layer 12 on the upper surface of the hardened polymer cement mortar 10.
Patent JP-2013236014-A (JP)
Title: Multivalued non-volatile semiconductor memory
Inventor: KOYAMA YUKINORI
IPC: H01L21/8246
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To propose a new memory excellent in writing stability and reduction in bit cost, and using a multiferroic material.SOLUTION: A multivalued non-volatile semiconductor memory includes a memory cell M having a structure in which a first ferromagnetic layer FM1, a first multiferroic layer MF1, a second ferromagnetic layer FM2 and a second multiferroic layer MF2 are arranged in this order; and a control circuit 20 for controlling writing of 8-value data into the memory cell M. The first multiferroic layer MF1 stores 4 states according to 2 magnetization directions and 2 electric polarization directions. The second multiferroic layer MF2 stores 2 states according to 2 magnetization directions. The second ferromagnetic layer FM2 stores 2 states according to 2 magnetization directions depending on the two states of the second multiferroic layer MF2.
Patent JP-2013239023-A (JP)
Title: Semiconductor integrated circuit and control method thereof
Inventor: MIYAMOTO SHINJIRO
IPC: G06F15/78
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of extending the life of functional macros constituting the semiconductor integrated circuit.SOLUTION: A semiconductor integrated circuit 1 of one embodiment includes: a plurality of functional macros 11 and 12; a power supply circuit 15 that supplies operation voltages V_MA and V_MB having a predetermined potential difference to the plurality of functional macros 11 and 12, respectively; and a BIST control circuit 14 that performs a self-diagnosis for either one of the plurality of functional macros 11 and 12 that has a lower operation voltage. If the result of the self-diagnosis of the BIST control circuit 14 is abnormal, the power supply circuit 15 increases the operation voltage of the functional macro having the lower operation voltage by a predetermined voltage.
Patent JP-2013240015-A (JP)
Title: Time-to-digital converter
Inventor: HAYASHI ISAMU
IPC: H03K5/26
Filed: 2012-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a time-to-digital converter that is less dependent on local variations due to a micro process and a low supply voltage.SOLUTION: A control logic circuit controls selector circuits SEL1-SEL16 such that a delay element of a predetermined set of a plurality of delay elements DA1-DA16 receives a start signal start and that the delay elements of the remaining sets receive outputs of the preceding delay elements, and a plurality of latch circuits ELD1A-ELD16A output a digital signal indicating a result of measurement of a time difference.
Patent JP-2013241994-A (JP)
Title: Automatic-transmission control device
Inventor: KOSEKI TETSURO
IPC: F16H63/46
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic-transmission control device capable of regularly and appropriately setting the starting timing of shift-up and thereby previously preventing a state that an engine speed exceeds a warning speed during the shift-up on a downward slope road or the like to avoid the unnecessary warning of an overspeed therefrom.SOLUTION: A control device previously stores a speed drop time T as a required time from a start of a fuel cut during the shift-up to a start of the decrease of an engine speed Ne. During an increase in engine speed Ne accompanied by vehicle's acceleration, from an increase degree of the engine speed Ne and the speed drop time T, the control device specifies the shift-up starting timing that precedes the arrival of the warning speed NeUp of the engine speed Ne by the speed drop time T (S12). When the shift-up starting timing is specified before the determination of a target gear stage tgtG of a high-gear side from a shift map, the control device forcedly starts the shift-up (S16, S18).
Patent JP-2013247148-A (JP)
Title: Natural circulation type cooling device
Inventor: TSUKINARI YUKI
IPC: H01L23/427
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a natural circulation type cooling device with which it is possible to achieve relaxation of arrangement restriction and miniaturization and to exhibit excellent radiation performance.SOLUTION: According to an embodiment, a natural circulation type cooling device comprises: a heat receiving unit 22 having a heat reception surface 30a on which a heater element is mounted and which accommodates a liquid refrigerant on the inside; a condenser 24, provided on a side in a horizontal direction of the heat receiving unit, for condensing vapor generated in the heat receiving unit; a radiator 26, disposed on the side in the horizontal direction of the heat receiving unit and on a lower side in a vertical direction of the condenser, for cooling a heated refrigerant sent from the heat receiving unit; a vapor circulation tube 58 for sending vapor of the refrigerant generated in the heat receiving unit to an inflow entrance of the condenser; a condensed liquid circulation tube 60 for sending the condensed refrigerant from a flow exit of the condenser to a refrigerant inflow entrance of the heat receiving unit; a refrigerant circulation tube 68 for sending the refrigerant heated in the heat receiving unit to an inflow entrance of the radiator; and a refrigerant reflow tube 70 for sending the refrigerant cooled in the radiator from a flow exit of the radiator to the refrigerant inflow entrance of the heat receiving unit.
Patent JP-2012195048-A (JP)
Title: Permanent magnet bulk demagnetization device
Inventor: SCHULTZ ROBERT A
IPC: H01F13/00
Filed: 2012-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet demagnetization device for erasing storage of a magnetic data storage device.SOLUTION: The permanent magnet demagnetization device includes magnetization segments (21 to 30) in which one or a plurality of pairs of magnet groups (14 and 16) are arranged in the shape of a Halbach array. The magnet groups (14 and 16) demarcate a gap (18) through which a magnetic data storage medium (12) is made to pass in a direction (20) for going across the segments (21 to 30). The magnetization lateral surfaces (36) of the magnet groups (14 and 16) confront each other, which generates a strong magnetic field that demagnetizes the magnetic data storage medium (12) made to pass through the gap (18).
Patent JP-2013247640-A (JP)
Title: Communication system and hot water supply apparatus
Inventor: YAMASHITA TAKESHI
IPC: F24H1/00
Filed: 2012-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which can make a user appropriately infer the information about the remaining battery capacity of the wireless remote controller or other wireless communication terminals of a hot water supply apparatus.SOLUTION: The communication system Sa comprises: a wired communication terminal 3A which receives driving power from a hot water supply apparatus 1; and a wireless communication terminal 4 employing a battery drive system and having a detection and notification function of the remaining battery capacity and a wireless output function of this data. The hot water supply apparatus 1 can receive the data output from the wireless communication terminal 4 directly or indirectly. When the data about the remaining battery capacity is output from the wireless communication terminal 4 and received by the hot water supply apparatus 1, the data is transmitted to the wired communication terminal 3A where the data is notified before being output.