baber/WOPTO huggingface dataset:
Patent JP-2013062572-A (JP)
Title: Integrated circuit and method of controlling integrated circuit
Inventor: HIRAIRI KOUJI
IPC: H01L21/822
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit that can discriminate types of timing errors.SOLUTION: An error measurement section detects a first timing error in a synchronous operation circuit if a data signal input into the synchronous operation circuit changes within a first period. The error measurement section further detects a second timing error in the synchronous operation circuit if the data signal changes within a second period in which a predetermined length of error warning period is added before or after the first period. If both first and second timing errors are detected, an error compensation control section determines whether the data signal has changed ahead of or behind time on the basis of a history of detection results of the first and second timing errors.
Patent JP-2013064170-A (JP)
Title: Corrosion inhibitor injection method
Inventor: OKAMURA MASAHITO
IPC: G21D1/00
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion inhibitor injection method that accelerates a deposition rate of an anti-corrosive agent to a surface of a nuclear reactor to shorten a time for implementing the injection of the anti-corrosive agent.SOLUTION: The corrosion inhibitor injection method includes steps of: injecting an oxidant 25 and an anti-corrosive agent-pH adjustment agent composite body 10 comprising the anti-corrosive agent 11 and a pH adjustment agent 12 adsorbed to the surface of the anti-corrosive agent 11 into high-temperature water 60 contacting with a surface of a metal structural material 65; and irradiating the high-temperature water with a radiation 75 or ultraviolet rays. In the corrosion inhibitor injection method, the anti-corrosive agent 11 of the anti-corrosive agent-pH adjustment agent composite body 10 has an active spot on the surface thereof where the pH adjustment agent 12 reacts with the oxidant 25, and the pH adjustment agent 12 existing on the surface of the anti-corrosive agent 11 of the anti-corrosive agent-pH adjustment agent composite body 10 and/or in the high-temperature water 60 is oxidized by the oxidant 25 by irradiation with the radiation 75 or the ultraviolet rays to change the pH adjustment force of the pH adjustment agent 12, and the adhesion of the anti-corrosive agent 11 to the metal structural material 65 is accelerated by shifting the pH of the high-temperature water 60 to a neutral side.
Patent JP-2013069454-A (JP)
Title: Headlight unit for vehicle
Inventor: YOSHIDA KOJI
IPC: F21Y101/00
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a headlight unit including a left-side and a right-side head lamps inclined backward from the center side toward the lateral sides of a vehicle to form proper low beams.SOLUTION: The left-side head lamp 20 and the right-side head lamp 30 provided in a headlight unit 1 for vehicle include bulbs 22, 32 and reflection surfaces 231, 331 which reflect light emitted from the bulbs 22, 32 frontward. Each reflection surface 231, 331 has a plurality of reflecting regions formed for reflecting light to respective regions corresponding to the left-side head lamp 20 and the right-side head lamp 30. The plurality of reflecting regions include central reflecting regions 231a, 331a close to the bulbs 22, 32, left-side reflecting regions 231b, 331b on the left side, right-side reflecting regions 231c, 331c on the right side, and inside reflecting regions 231d, 331d which are located at centermost side of the vehicle extending to the left-side reflecting region 331b or the right-side reflecting region 231c. The left-side reflecting regions 231b, 331b and the right-side reflecting regions 231c, 331c are equal to each other in their widths or their surface areas along their lateral directions.
Patent JP-2013068353-A (JP)
Title: Refrigerator
Inventor: KATO TOMOYUKI
IPC: F25D25/02
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To solve such the following problems: when the amount of load to be applied to a rail device increases, the rail device is deformed due to long-time opening and closing operations of a drawing door 201; and the drawing door 201 cannot smoothly moved back and forth.SOLUTION: The refrigerator includes: a moving rail which allows a container 206 to move back and forth together with a drawing door 201; and a door frame 205 which fixes the moving rail and the drawing door 201. When the drawing door 201 is drawn forward completely, a fixation part between the door frame 205 and the moving rail is located forward of an opening part, the back end of the door frame 205 is located behind the opening part, thereby securing a sufficient length for the door frame 205 and reducing the stress to be applied to the fixation part between the door frame 205 and the moving rail.
Patent JP-2013067834-A (JP)
Title: Method for operating blast furnace
Inventor: IWATA KOJI
IPC: C21B7/00
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace, which can uniformize a heat load on a furnace shell to extend the life of a blast furnace.SOLUTION: The method for operating a blast furnace includes: embedding a pair of thermocouples in a plurality of positions along a circumferential direction of refractory bricks applied to the inside of the blast furnace while separating the thermocouples from each other in a radial direction of the blast furnace; obtaining a heat-flow velocity distribution in a circumferential direction of the blast furnace from a temperature difference between the pair of thermocouples in each of the positions; and controlling an amount of pulverized coal and/or blast volume blown from a tuyere so that the heat-flow velocity distribution is uniformized in a circumferential direction of the blast furnace.
Patent JP-2013067088-A (JP)
Title: Optical forming method, formed object
Inventor: SONE JUNJI
IPC: B29C67/00
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is difficult in a conventional optical forming method to simply take out a minute three-dimensional structure after the minute three-dimensional structure is formed in an internal part.SOLUTION: The optical forming method has: a protein dissolving step of dissolving a protein transparent in a solid state by heating to a temperature equal to or above the melting point of the protein; a photo polymerization solution introduction step of introducing a photo polymerization solution into the dissolved protein; a protein solidifying step of solidifying the protein, into which the photo polymerization solution is introduced, by cooling to the temperature equal to or below the coagulation point of the protein; a formed object forming step of forming the formed object in the inside by a photopolymerization reaction by irradiating the inside of the solidified protein with a laser beam while moving the light focusing position thereof; and a formed object taking out step of taking out the formed object by heating the protein, in which the formed object is formed on the inside thereof, to the temperature equal to or above the melting point of the protein to dissolve it.
Patent JP-2013071121-A (JP)
Title: Laser scribing method and device
Inventor: TAKADA YOSHIAKI
IPC: B23K26/364
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of galvano-motors to be mounted, make a turntable unnecessary to reduce the size and cost of a device.SOLUTION: A laser scribing device includes a plurality of machining shafts arranged linearly matching the gaps for grooving. When machining shafts are moved relative to a workpiece having a thin film formed thereon in the direction perpendicular to the direction in which the shafts are arranged to fabricate a plurality of grooves simultaneously to the thin film, a scribing process includes steps to be described below. When the workpiece is loaded while being inclined relative to the direction of processing from a normal position, the inclination from the normal position of the workpiece is measured (S2), a correction magnification of the distance between shafts to be increased is calculated based on the measured inclination (S3), a corrected distance between the shafts is acquired by multiplying the calculated correction magnification to the distance between adjacent processing shafts (S5), and the distance between adjacent processing shafts is moved to the acquired corrected distance between the shafts (S6), so that the distance between the adjacent grooves which reduces due to the inclination is corrected by increasing the distance between the adjacent machining shafts.
Patent JP-2013074504-A (JP)
Title: Communication device and communication control method
Inventor: TSUBOMITSU HIROYUKI
IPC: H04W72/08
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication device and a communication control method capable of executing assignment of wireless resources in consideration of improvement of throughput of the entire system, in a communication system adopting a direct conversion method.SOLUTION: A communication device according to the present invention transmitting a wireless signal by a direct conversion method, has: a communication part 110 transmitting a transmission signal obtained by modulating a carrier generated by a local oscillator 115; a detector 120 detecting a carrier leakage level; and a controller 140 acquiring an SINR and an RSSI of a communication partner. The controller 140 determines a cause of deterioration in the SINR on the basis of the SINR, the RSSI, and the carrier leakage level, and assigns wireless resources to the communication partner depending on the cause of deterioration in the SINR.
Patent JP-2013077616-A (JP)
Title: Piezoelectric actuator and manufacturing method thereof
Inventor: ASUMI KAZUMASA
IPC: H01L41/22
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator in which, even if one piezoelectric element is dielectrically broken down and short-circuited, a non-failed piezoelectric element is operated, thereby overall functions can be maintained, and a manufacturing method thereof.SOLUTION: A piezoelectric actuator is displaced in accordance with an application voltage. The piezoelectric actuator comprises a plurality of piezoelectric elements 110, overcurrent limiters 114 and a lead member 130. The piezoelectric elements 110 are formed rectangular and connected in series in an extension/contraction direction. The overcurrent limiters 114 are formed on surfaces of the plurality of piezoelectric elements 110, respectively, and connected to an external electrode 112. The lead member 130 is connected to the overcurrent limiters 114 and enables voltages to be applied to the plurality of piezoelectric elements 110 via the overcurrent limiters 114. Thus, even if one piezoelectric element 110 is dielectrically broken down and short-circuited, a non-failed piezoelectric element 110 is operated, thereby maintaining overall functions of the piezoelectric actuator 100. As a result, operation as an overall device using the piezoelectric actuator 100 can be ensured.
Patent JP-2013080615-A (JP)
Title: Temperature control mechanism and electric oven
Inventor: UCHIYAMA MOTOYUKI
IPC: H05B3/00
Filed: 2011-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control mechanism for a plurality of firing furnaces in a multistage electric oven which can reduce the maximum power consumption due to ON/OFF control of the firing furnaces.SOLUTION: An electric oven comprises: a plurality of firing furnaces 2; electrothermal heaters 10 arranged in the respective firing furnaces 2; temperature sensors 11 arranged for the respective electrothermal heaters 10; operation parts 7 capable of adjusting ON/OFF conduction temperature on the basis of temperature information detected by the temperature sensors 11; and a control unit 13 which enables control so that on/off states of the firing furnaces 2 do not overlap each other.
Patent JP-2013079891-A (JP)
Title: Ultrasonic wind direction/velocity sensor
Inventor: WATANABE ATSUSHI
IPC: G01P13/00
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wind direction/velocity sensor including less number of ultrasonic transducers, transmitters, and receivers.SOLUTION: The ultrasonic wind direction/velocity sensor includes: a transmitter LL for emitting ultrasonic wave; a first receiver H for receiving the ultrasonic wave emitted from the transmitter to detect the arrival thereof and reflecting the ultrasonic wave; and a second receiver RR for receiving the ultrasonic wave reflected by the first receiver to detect the arrival thereof. The direction and/or velocity of an air flow between the transmitter LL/the second receiver RR and the first receiver is calculated on the basis of the propagation time of the ultrasonic wave from the transmitter LL to the first receiver H and that from the first receiver H to the second receiver RR.
Patent JP-2013089606-A (JP)
Title: Electrode sheet, method of manufacturing the same and power storage device using the same
Inventor: YOSHIDA KATSUHIRO
IPC: H01M4/04
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrode sheet capable of realizing both productivity and development of an excellent property without using a special collector and to provide a power storage device using the electrode sheet.SOLUTION: A plurality of cuts 8 penetrating through both a collector and an active material layer are provided in a positive electrode sheet 9 and a negative electrode sheet 10. A length of a diameter of a circle surrounding the cuts 8 is set to be half of a longitudinal dimension or less of a rectangle which is the smallest area accommodating the widest face of the active material layer and the largest diameter of a circle inscribed with an opening of the cuts 8 is set to 1 mm or less resulting in improving electric property without reducing a mechanical strength of the electrode sheet.
Patent JP-2013087699-A (JP)
Title: Eccentric slewing drive device and vacuum pump
Inventor: SUGAYA YUKIO
IPC: F04C18/02
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric slewing drive device capable of sufficiently cooling a motor unit and a drive unit by a simple configuration.SOLUTION: The eccentric slewing drive device includes a casing 2, a structurally airtight can 5 provided in the casing 2, and a stator 4 arranged in a stator space 4A isolated by the can 5 in the casing 2. A cylindrical rotary shaft 9, which has a rotator 10 corresponding to the stator 4 and rotatably supported on a predetermined rotation axis O, and a pivot shaft 9a, which is arranged in such a manner as to be eccentric with respect to the rotation axis in the rotary shaft 9 and rotatably supported on a rotation axis parallel to the rotation axis, are provided in the can 5. In the casing 2, a first vent hole 11 communicating with the stator space 4A and used to introduce air outside the casing 2 into the stator space 4A is provided, and a fan 13 for supplying the air to the first vent hole 11 is provided.
Patent JP-2013092566-A (JP)
Title: Image forming apparatus
Inventor: TOKUNO TOSHIYUKI
IPC: B41J29/42
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of managing the number of sheets so as not to be too severe for a user while reducing useless printing.SOLUTION: If, for each copy job under execution, the job is interrupted and the job interrupted is canceled by a user while the job can be recovered ("YES" in S231, "YES" in S232), a process is executed in which a cumulative number of sheets copied before interruption that is obtained by cumulative counting of the number of sheets copied before the interruption is updated because of the high probability of increase in the number of copy paper discarded due to the interruption (step S233). On the contrary, if the recovery cannot made by the user ("NO" in S232), the process is not executed because it is not the user's fault and the cancellation of the job is unavoidable.
Patent JP-2013096077-A (JP)
Title: Tunnel excavator
Inventor: SUGIYAMA MASAHIKO
IPC: E21D9/087
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel excavator capable of excavating a tunnel noncircular in cross section in such an efficient manner as to minimize an amount of excavating over and in such a stable manner as to eliminate an unexcavated area.SOLUTION: The tunnel excavator for excavating the tunnel elliptical in cross section includes an excavator body 10 formed as a cylinder body elliptical in cross section, and a cutter head 11 provided in front of the excavator body and comprised of elliptical rotating bodies. The cutter head consists of drum-shaped center cutters 20A, 20B arranged in two stages of upper and lower stages between both left and right partition walls 19a, 19b connected and fixed to the side of the excavator body, and semispherical side cutters 21A, 21B arranged on both sides of the center cutters with their openings opposing each other. The center cutters and the side cutters are independently rotatable.
Patent JP-2013095204-A (JP)
Title: Side door structure of automobile
Inventor: KURITA AKIHIRO
IPC: B60J5/04
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a side door structure of an automobile, in which bending stiffness of an outer reinforcement in a desired region along a vehicle longitudinal direction is improved.SOLUTION: In the side door structure 10, an upper flange part 28B and a lower flange part 28E are provided in the outer reinforcement 28 by bending top and bottom edges of the outer reinforcement 28 inward in a vehicle width direction in a region other than a part to be bent, which is set at a front side of the side door main section 16. Here, since necessity of formation of a hole etc. for wiring or assembling is small on the top and bottom edges of the outer reinforcement 28, the upper flange part 28B and the lower flange part 28E can be set to a desired part along the outer reinforcement 28 in the vehicle longitudinal direction. As a result, bending stiffness of the outer reinforcement 28 can be improved in a desired area.
Patent JP-2013098678-A (JP)
Title: Crystal oscillator
Inventor: GEN KANTO
IPC: H03H9/05
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillator capable of preventing deformation of a crystal piece accompanying temperature change, maintaining stable vibration characteristics and obtaining excellent frequency temperature characteristics.SOLUTION: The crystal vibrator includes: a base plate 3 formed of a material different from crystal; a pedestal crystal plate 2 loaded on the base plate and fixed to the base plate at a first fixing point (A) and a second fixing point (B); and the crystal piece loaded on the pedestal crystal plate 2, fixed to the pedestal crystal plate 2 at a third fixing point (C) and a fourth fixing point (D), the third fixing point being electrically connected to the first fixing point and the fourth fixing point being electrically connected to the second fixing point. The third fixing point and the fourth fixing point are formed on a vertical center line roughly bisecting a straight line connecting the first fixing point and second fixing point vertically.
Patent JP-2013096547-A (JP)
Title: Parallel link mechanism, constant velocity universal joint, and link actuation device
Inventor: ISOBE HIROSHI
IPC: F16J15/447
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a parallel link mechanism which is capable of fast operating over a precise and wide range and is made lightweight and compact as a whole.SOLUTION: A parallel link mechanism 1 is provided with proximal and distal link hubs 2, and three or more link mechanisms. The link mechanisms are three-joint chain link mechanisms comprising four revolute pairs, and are configured from proximal and distal terminal link members 5 and a center link member. A revolute pair of the link mechanisms comprises a pair of pair constituent members 2, 5 linked to one another via a bearing 12, and a shaft unit 13 provided on one pair constituent member 5 is fit in the inner periphery of an inner ring 12a of the bearing 12, and an annular inner surface forming part 15 formed on the other pair constituent member 2 is fit on the outer circumference of an outer ring 12b of the bearing 12. By means of a shaft unit 13 and the annular inner surface forming part 15, a seal structure 19, 21 is constructed which limits the coming and going of lubricant between the internal and external part of the bearing 12.
Patent JP-2013100754-A (JP)
Title: Variable compression ratio internal combustion engine
Inventor: SAKAI KAZUTO
IPC: F02D15/04
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To optimize the rotation range of a camshaft when the camshaft is rotated for holding an oil film.SOLUTION: A variable compression ratio internal combustion engine includes a cylinder block and a crankcase coupled with each other for relative movement, and a camshaft rotatably provided at a coupling part, and rotates the camshaft to allow the cylinder block and the crankcase to move relative to each other to thereby change a compression ratio. The internal combustion engine is provided with a rotating means for regularly and forcibly rotating the camshaft not in operation, allowing an oil film to be retained between the camshaft and a bearing. The rotating means at least either rotates the camshaft within a first predetermined angle range ΔθL2 close to the minimum compression ratio, or rotates the camshaft within a second predetermined angle range ΔθH2 close to the maximum compression ratio.
Patent JP-2013102326-A (JP)
Title: Color changing apparatus, identifying system, and identifying method
Inventor: YASUDA HIDEYUKI
IPC: G06K19/08
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a color changing apparatus, an identifying system, and an identifying method that are capable of identifying a targeted device.SOLUTION: An identifying system 1 includes: a transmitting apparatus 600; an identifying apparatus 700; and N color changing apparatuses 100-i (i is an integer of 1 to N) from a color changing apparatus 100-1 to a color changing apparatus 100-N (N is an integer equal to or greater than 1). The transmitting apparatus 600 transmits radio waves to the color changing apparatuses 100-1 to 100-N. The color changing apparatuses 100-1 to 100-N each receive the radio waves transmitted from the transmitting apparatus 600 to generate heat caused by the received radio waves. Each of the color changing apparatuses 100-1 to 100-N changes its color according to a change in temperature caused by the heat generation. By detecting the changes in colors of the color changing apparatuses 100-1 to 100-N, the identifying apparatus 700 identifies each of the color changing apparatuses 100-1 to 100-N to detect respective positions thereof.
Patent JP-2012038343-A (JP)
Title: Actionable e-mail document
Inventor: SURAJ T POOJIL
IPC: G06F13/00
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an actionable e-mail document.SOLUTION: Data included in an e-mail document is used by a received reply e-mail document, and some action can be executed in response to a field identifier corresponding to a metadata field in relation to the data. A related field identifier corresponding to a known field of the metadata gives some estimation about the semantic meaning and/or syntactic restraint of data to which the field identifier relates. In implementation to be explained, an actionable e-mail document module prepares an e-mail document having a block mapped into a metadata field. The e-mail document is transmitted to one or a plurality of recipients. Each recipient adds data to the block, and the data is mapped into the metadata field.