baber/WOPTO huggingface dataset:
Patent JP-2014053608-A (JP)
Title: Circuit board and production method of the same
Inventor: CHO JONG-MIN
IPC: C23C18/52
Filed: 2013-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board capable of overcoming the problems related to corrosion of a plating layer in conventional selective surface treatment using an electroless gold plating system and OSP.SOLUTION: The circuit board includes a circuit pattern 120 formed on a substrate 110, a first solder resist layer 130 formed on the circuit pattern 120, electroless plating layers 140, 150 and 160 formed on a circuit pattern 120 where the first solder resist layer 130 is opened, and a second solder resist layer 230 formed on the first solder resist layer 130.
Patent JP-2015050727-A (JP)
Title: Wireless microphone system and transmission power control method
Inventor: OBUCHI KEN
IPC: H04W84/10
Filed: 2013-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a wireless microphone system allowing a master unit and plural microphone slave units to simultaneously perform radio communication capable of maintaining the communication with every microphone slave units while preventing radio wave interference with other radio communication system at minimum.SOLUTION: Every time when a master unit 1 receives a speech signal from a microphone slave unit, a level measurement section 104a measures the RSSI level of the speech signal. A transmit power control section 102a determines the transmission power value using a minimum value of the RSSI level on every microphone slave units at a predetermined timing to control an amplifier 104b to transmit a control signal to the microphone slave units at the determined transmission power value.
Patent JP-2014199901-A (JP)
Title: Printed wiring board manufacturing method
Inventor: NISHIURA SHINJI
IPC: H05K1/02
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem of insufficient fixing of individual substrates to a backing frame part due to an insufficient adhesive effect, which is caused because voids due to so-called air entrainment are likely to be generated in an adhesive filled in a joint line between the individual substrates and the backing frame part, and due to thermal expansion of air in the adhesive, which is included in the void, the voids burst and a crack starting from the void is generated in the hardened adhesive.SOLUTION: A printed wiring board manufacturing method comprises: forming a slit attachment part when a non-defective individual substrate is fit into a backing frame part by a salient provided in the non-defective individual substrate and a recess provided in the backing frame part of a multi-piece substrate; and filling the slit attachment part with an adhesive discharged in droplets by ink jet and hardening the adhesive. An average particle size of the adhesive discharged by ink jet is within a range of 20% to 80% to the width of the slit attachment part.
Patent JP-2015056456-A (JP)
Title: Ceramic electronic component
Inventor: ITAGAKI YOJI
IPC: H01F27/29
Filed: 2013-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic electronic component which contributes to suppression of vibration sound based on vibration of a mounting substrate caused by mechanical strain in an electronic component body of the ceramic electronic component.SOLUTION: A ceramic electronic component 1 includes: an electronic component body 10 having a ceramic element body 16 and a first and second outer electrodes 18a, 18b; and metal terminals 12, 13. The electronic component body 10 and the metal terminals 12, 13 are connected via a solder 14 for terminal bonding. The metal terminals 12, 13 include: a terminal body 54; and a plating film 56 having a lower layer plating film 58 formed on a surface of the terminal body 54 and an upper layer plating film 60 formed on a surface of the lower layer plating film 58, and are composed of a terminal bonding portion 48, an extending portion 50, and a mounting portion 52. A plating-removal portion 62 from which the plating film 56 is removed is formed on a second principal surface 44 (surface on the opposite side of the electronic component body 10) of the terminal bonding portion 48 of the metal terminals 12, 13, and the surface of the terminal body 54 is exposed.
Patent JP-2015056192-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: MAEJIMA HIROSHI
IPC: H01L27/115
Filed: 2013-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device capable of further reducing read time in fast read operation.SOLUTION: A NAND flash memory 100 includes a plurality of memory cells to/from which data is written/read in units of pages; a plurality of bit lines; and a source line. A control unit 200 uses a source bias ABL (All Bit Line) sense scheme in which a page length is set to 2N (where N is an integer) and in which a source line voltage is kept to a positive first voltage during program verify operation for verifying data programmed to the NAND flash memory 100 or during read operation for reading the data programmed to the NAND flash memory 100, and uses an ABL sense scheme in which the page length is set to 2N or 1N and in which the source line voltage is set to 0 V or to a second voltage lower than the first voltage during fast read operation.
Patent JP-2015059765-A (JP)
Title: Stack dismantlement method
Inventor: SAKASHITA EIJI
IPC: E04G23/08
Filed: 2013-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a stack dismantlement method capable of efficiently and safely dismantling and processing a stack.SOLUTION: A stack dismantlement method of dismantling a contaminated stack, includes: a fixing step of fixing a dismantling machine to a stack; a first decontamination step of decontaminating the stack with the dismantling machine; a cutting step of cutting off the stack with the dismantling machine; a transport step of transporting wastes cut off from the stack; a second decontamination step of decontaminating the transported wastes; a measuring step of measuring a radiation dose of each of the decontaminated wastes; a processing step of processing the wastes each having the measured radiation dose equal to or less than a threshold dose to recycle or dispose off the processed wastes; and a step of dismantling the wastes each having the measured radiation dose higher than the threshold dose to be subjected to the second decontamination step, to be subjected to the measuring step or to be processed and contained in a long-term storage vessel.
Patent JP-2015061275-A (JP)
Title: Communication device, communication system and communication method
Inventor: OGAWA YUTAKA
IPC: H03K19/00
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication device that can suppress an excessive drop of a supply voltage in a configuration connected in series by power lines.SOLUTION: The communication device for use in series connection with power lines includes: a voltage control circuit for changing a supply voltage between a first power line and a second power line between a first voltage level and a second voltage level lower than the first voltage level; a current generation circuit for generating a driving current to be applied to a light emitting body on the basis of the supply voltage; and a current control circuit for prohibiting the driving current from flowing through the light emitting body when the supply voltage is at the first voltage level, and permitting the driving current to flow through the light emitting body when the supply voltage is at the second voltage level. When the supply voltage drops below the second voltage level, the current generation circuit sets a greater degree of lowering the driving current than when the supply voltage is above the second voltage level.
Patent JP-2015065793-A (JP)
Title: Apparatus management device, integrated apparatus management device, apparatus management system, apparatus management method, and apparatus management program
Inventor: SHIRASU JUNICHI
IPC: G06F1/32
Filed: 2013-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus management device, integrated apparatus management device, apparatus management system, apparatus management method, and apparatus management program, capable of more appropriately controlling power saving operations of an electrical apparatus.SOLUTION: The apparatus management device includes a power management information acquisition section that acquires power management information of power consumption, and an operation control section that enables an electrical apparatus to perform power saving operations on the basis of the power management information. The operation control section, when an accident occurs, changes an operation content of the electrical apparatus performing the power saving operations.
Patent JP-2015063437-A (JP)
Title: Suction-holding device, conveyance device, and manufacturing device for optical element
Inventor: SHINJO HIDETO
IPC: C03B11/08
Filed: 2013-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a suction-holding device capable of securely separating a suction-held member such as a preform upon releasing decompression in the inside of the suction-holding device.SOLUTION: A suction-holding device 10 includes: a device body having a suction port 12A which has a space 18 formed thereinside and communicates with the space 18 and to which a suction device is connected, and a suction-holding port 14B which is opened to the side opposite to the suction port 12A and communicates with the space 18, and suction-holds a preform to the suction-holding port 14B by decompressing the inside of the space from the suction port 12A by the suction device 10. The suction-holding device includes a separation member 16 having a disk 16A dividing the space 18 into a suction-side space on the side of the suction port 12A and a suction-side space on the side of the suction-holding port 14B, and a separation shaft 16C having its tip projected outwards from the suction-holding port 14B and stood on the disk 16A. The separation member 16 includes a pressure control mechanism such that the suction-side space becomes lower in pressure than the suction-holding-side space during suction by the suction device.
Patent JP-2015066635-A (JP)
Title: Electric tool and electric tool operation mode switching method
Inventor: TANIMOTO HIDEYUKI
IPC: B25F5/00
Filed: 2013-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric tool capable of switching to a specific operation mode without grasping again a grip of a housing.SOLUTION: An electric tool includes: a main body 100 that includes a motor 10, an output unit 30 driven by the motor 10, a control unit controlling the motor 10, and a switch 6 for stopping or driving the motor 10; and a main-body-deflection-direction detection circuit 80 formed of a gyro sensor for detecting an attitude change of this main body 100. If the main-body-deflection-direction detection circuit 80 detects an attitude change while the switch 6 acts to stop the motor 10, an operation mode of the motor 10 is switched.
Patent JP-2013255851-A (JP)
Title: Tape type disposable diaper
Inventor: ONO YOHEI
IPC: A61F13/56
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a tape type disposable diaper wherein it is difficult for a pinching part of a fastening tape to be folded and to adhere to a locking part and wherein the pinching part is easy to be pinched in use.SOLUTION: In a tape type disposable diaper, a fastening tape 13 has a fold 13G along the base end side of all or a tip side portion in a pinching part 13D, and the tip side rather than the fold 13G rises to a side opposite to a face having the locking part 13A.
Patent JP-2015068999-A (JP)
Title: Secret calculation device, secret search system, secret calculation method, secret search method, and program
Inventor: KIRIBUCHI NAOTO
IPC: G09C1/00
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a secret calculation device reducing communication traffic volume among devices.SOLUTION: A secret calculation device includes: an attribute random number calculation part for calculating an attribute random number which is equal to or greater than one and less than a second prime number, where a first prime number is defined as a number given by adding one to twice the number of the second prime number; an attribute random number fragment dispersion holding part for dispersedly holding fragments of the attribute random number; a search random number calculation part for calculating a search random number on the basis of the attribute random number and an interval element of an intermediate random number which is equal to or greater than one and less than the second prime number, where a prime number parameter is defined as the second prime number; a search random number fragment dispersion holding part for dispersedly holding fragments of the search random number; a format conversion part for converting the dispersedly held search random number into bit information; a prime number parameter conversion part for converting the prime number parameter of each bit of the search random number into the first prime number; and a tag calculation part for calculating a tag on the basis of a fragment of each bit of the search random number and a tag generation argument which is a remainder obtained by a division, where a divisor is the first prime number and a dividend is a hash value, which is generated for search object data, exponentiated with the intermediate random number.
Patent JP-2015069436-A (JP)
Title: Optical information-reading device
Inventor: USHIJIMA TAKAO
IPC: G06K7/00
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical information-reading device capable of enhancing the security of an information code without previously storing a decryption key.SOLUTION: An information limit code C in which first information, second information, and further determination information for determining whether or not to permit the execution of control based on the second information is the subject to be read. When the information limit code C is decoded by a decode process, control based on the first information is executed by a first process. Then, when it is determined by a determination process that input information entered by an input operation from a key operation unit 43 matches the determination information, control based on the second information is further executed by a second process.
Patent JP-2015072542-A (JP)
Title: Data synchronization method, data synchronization apparatus, and program
Inventor: FUTAKI HAJIME
IPC: G06F12/00
Filed: 2013-10-02
Abstract: PROBLEM TO BE SOLVED: To improve response performance and guarantee data consistency in database synchronization.SOLUTION: A method of synchronizing data, which has been transaction-processed in a synchronization source database, with a synchronization destination database includes: a request step where synchronization management means in a synchronization destination requests the synchronization source database for first data at least as data to be synchronized; a receiving step where the synchronization management means receives the first data at least from the synchronization source database; a first synchronization step where the synchronization management means executes first synchronization processing on the first data with respect to a cache memory; and a second synchronization step where the synchronization management means executes second synchronization processing on second data processed in the same transaction as the first data in the synchronization source database, with respect to the synchronization destination database.
Patent JP-2015071963-A (JP)
Title: Control device for internal combustion engine
Inventor: FUJIWARA TAKAHIKO
IPC: F01N3/24
Filed: 2013-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a control device that can suppress outflow of NOx or unburned gas from an exhaust purification catalyst.SOLUTION: A control device for an internal combustion engine having an exhaust purification catalyst 20 includes: a downstream side air-fuel ratio sensor 41; supply amount control means for controlling fuel supply amount so that an air-fuel ratio of exhaust gas reaches a target air-fuel ratio; and excess and deficiency amount estimation means for estimating oxygen excess and deficiency amount in the exhaust gas. When an output air-fuel ratio of the downstream side air-fuel ratio sensor reaches a rich air-fuel ratio, the target air-fuel ratio is switched to a lean air-fuel ratio, and when subsequent oxygen storage amount of the exhaust purification catalyst reaches switching reference amount or larger, the target air-fuel ratio is switched to the rich air-fuel ratio. Based on an absolute value of integrated oxygen excess and deficiency amount in a period in which the target air-fuel ratio is the lean air-fuel ratio and an absolute value of integrated oxygen excess and deficiency amount in a period in which the target air-fuel ratio is the rich air-fuel ratio, the target air-fuel ratio, etc. is corrected so as to reduce a difference between the absolute values.
Patent JP-2014036660-A (JP)
Title: Stem cell aggregate suspension composition and method of differentiation thereof
Inventor: CHAD GREEN
IPC: C12N5/074
Filed: 2013-10-09
Abstract: PROBLEM TO BE SOLVED: To provide methods for the culture and stabilization of pluripotent stem cells, capable of maintaining pluripotency thereof without serum.SOLUTION: The invention relates to compositions comprising a basal salt nutrient solution and means for stimulating ErbB2-directed tyrosine kinase activity in differentiable cells, and to methods of culturing differentiable cells. The methods comprise plating the differentiable cells on a cell culture surface, providing a basal salt nutrient solution to the differentiable cells and providing a ligand that specifically binds ErbB3. The invention also relates to a roller bottle comprising a culture medium of primate stem cell (pPSC) aggregates suspended in a physiologically acceptable medium.
Patent JP-2014042050-A (JP)
Title: High performance system on-chip using post passivation method
Inventor: MUU-SHUN RIN
IPC: H01L21/768
Filed: 2013-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a high performance system on-chip using a post passivation method.SOLUTION: Electric elements of high quality (e.g. an inductor, a capacitor or a resistor) are formed on a passivation layer 18 or a surface of a thick polymer layer 20. This method further provides a method for mounting a discrete electronic element in a state that the element is considerably isolated from a surface of a lower silicon substrate 10.
Patent JP-2015077937-A (JP)
Title: Torsion beam type suspension
Inventor: YASUIKE SHIGEAKI
IPC: B60G9/04
Filed: 2013-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a torsion beam type suspension which inhibits stress concentration in a joint part between a tray ring arm and a torsion beam and the occurrence of fretting fatigue and easily positions the torsion beam in a vehicle width direction.SOLUTION: A torsion beam type suspension includes: a long torsion beam 5 where a recessed part 51 is formed on a lower surface along a longitudinal direction by curving a plate-like member; and a pair of tray ring arms 6 which are connected with both ends of the torsion beam 5. Each tray ring arm 6 includes a beam joint part 6a which is disposed overlapping with the inner surface side of the recessed part 51 at an end part of the torsion beam 5 to be joined thereto and has a hollow structure.
Patent JP-2015081835-A (JP)
Title: Method for measuring birefringence, method for manufacturing mask blank substrate, method for manufacturing mask blank, method for manufacturing transfer mask, and method for manufacturing semiconductor device
Inventor: TANABE MASARU
IPC: G01N21/23
Filed: 2013-10-22
Abstract: PROBLEM TO BE SOLVED: To measure a birefringence value of a material showing a tendency of low birefringence with high accuracy.SOLUTION: A method for measuring birefringence is provided, which includes a step of acquiring a first correspondence relation between a rotation angle of a half-wave plate and a luminous energy ratio through: steps of transmitting an inspection beam, which is emitted from a light source unit 101 and transmitted through a light-transmitting article 10, through a half-wave plate 104, then separating the inspection beam by an optical separator 108 into two linearly polarized beams orthogonal to each other, measuring luminous energy of the beams with respective two luminous energy measurement devices 106a, 106b, and calculating a luminous energy ratio by dividing one of the two measurement values by the sum of the two measurement values; and a step of repeating several times the above described steps by rotating the half-wave plate to change angles of the polarization planes. The method further includes: a step of acquiring a reference correspondence relation under the same conditions in the above step of acquiring the first correspondence relation without disposing the light-transmitting article; a step of calculating a relative luminous quantity ratio in the first correspondence relation and the reference correspondence relation at the same rotation angle of the half-wave plate; and a step of acquiring a birefringent value at the measurement position by using the relative luminous quantity ratio of the first correspondence relation, based on a preliminarily acquired correspondence relation between a relative luminous quantity ratio and a birefringent value.
Patent JP-2015081559-A (JP)
Title: Electric pump
Inventor: NOSE SHINYA
IPC: F04B53/10
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric pump which has a relief valve and increases reliability (durability) by preventing the generation of abnormal noise (oscillation) etc.SOLUTION: An electric pump 100 includes a relief valve 101 provided in a relief passage 6b. A clearance w1 between a central portion of a spring 24 of the relief valve in a shaft center direction and a portion defining a relief passage is smaller than both of a clearance w2 between a spring holder 23 and the portion defining the relief passage and a clearance w3 between an end of the spring in the shaft center direction and the relief passage.
Patent JP-2014084273-A (JP)
Title: Low expansion glass filler, method of manufacturing the same and glass frit including the same
Inventor: KIM JHEE-MANN
IPC: C03C3/091
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a low expansion glass filler which minimizes reflection of laser during hermetic sealing, a method of manufacturing the same and a glass frit including the same.SOLUTION: The low expansion glass filler is prepared from SiO, AlO, BOand CaCO. The transmittance of the low expansion glass filler is 80% or greater at a wavelength in the range from 630 to 920 nm.
Patent JP-2015082652-A (JP)
Title: Polymer sheet and semiconductor module
Inventor: ISHIUNE KAZUHIRO
IPC: H01L23/36
Filed: 2013-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module which concurrently achieves excellent heat radiation performance and excellent insulation reliability.SOLUTION: A specific polymer sheet is used to form an electric insulation layer.
Patent JP-2015087254-A (JP)
Title: Airflow rate measuring device
Inventor: KAMIYA SHINICHI
IPC: G01F1/684
Filed: 2013-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of simplifying an assembly process when each sensor is assembled in an airflow rate measuring device mounted with an intake air temperature sensor and a humidity sensor.SOLUTION: An airflow rate measuring device 1 includes: a flow rate sensor 3; an intake air temperature sensor 4; a humidity sensor 5; and a pressure sensor 6. The various sensors 3 to 6 are arranged side by side in the flow direction of a sub-bypass flow pass 11 in the inside of the sub-bypass flow pass 11. That is, the various sensors 3 to 6 are arranged side by side in the same flow pass, and this allows the same connection mode to external equipment of the various sensors and simplifies routing of wires and assembly process.