baber/WOPTO huggingface dataset:
Patent JP-2014081670-A (JP)
Title: Information apparatus, software updating method, and program
Inventor: KIKKO FUMIYOSHI
IPC: G06F11/00
Filed: 2012-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an information apparatus, a software updating method, and a program that are capable of updating software in consideration of a user's proficiency in the information apparatus.SOLUTION: An information apparatus 100 comprises: a user determination unit 157 that determines whether a user is a beginner user with low proficiency in the information apparatus 100 on the basis of the user's setting in the information apparatus 100; and an updating unit 161 that updates software to be updated when the user is determined to be a beginner user.
Patent JP-2013132044-A (JP)
Title: Method for optical data transmission from low earth orbit to earth and corresponding communication system
Inventor: FELIX ANDREAS ARNOLD
IPC: H04B10/118
Filed: 2012-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system (10) and method for transmission of payload data (PD) from a low earth orbit satellite (20) to an optical ground terminal (30).SOLUTION: A low earth orbit satellite (20) is connectable with the optical ground terminal (30) via an optical downlink channel (DL), and the optical ground terminal (30) is connectable with the low earth orbit satellite (20) via an uplink channel (UC). The uplink channel (UC) is an acquisition and tracking beacon channel by means of a ground beacon (GB) controlled by a point-acquisition-track subsystem (PAT), and the ground beacon (GB) comprises a wide angle beam (W) for acquisition and a guidance beam (G) for tracking. The ground beacon (GB) for the uplink channel (UC) is a pulse position modulated PPM channel.
Patent JP-2014069308-A (JP)
Title: Abrasive material
Inventor: FUJIMURA TADAMASA
IPC: C09K3/14
Filed: 2012-09-27
Abstract: PROBLEM TO BE SOLVED: To provide diamond powder for grinding and abrasion, which is excellent in workability and scratch resistance.SOLUTION: Diamond powder for grinding and abrasion is characterized in that mixed particles including large-median-size diamond microparticles and small-median-size diamond microparticles with silicon and/or diamond microparticles with fluorine, or diamond microparticles with silicon and fluorine have proper grindability and abradability.
Patent JP-2014085372-A (JP)
Title: Projector
Inventor: KADOTANI NORIKAZU
IPC: G03B21/00
Filed: 2012-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a projector in which an optical element which requires position adjustment can be stably mounted.SOLUTION: The projector comprises: a light source device; an optical modulator for modulating a light flux emitted from the light source device; a projection optical device for projecting the light flux modulated by the optical modulator; an optical component (a second lens array unit 6) which is arranged on the central axis of the light flux emitted from the light source device and whose position with respect to the central axis is to be adjusted; and an optical component housing 4 for housing the optical component. The optical component housing 4 has housing-side grooves ( grooves 425, 426) in which the optical component is mounted. The optical component has an optical element (a lens array body 61) having predetermined optical characteristics and a frame 62 surrounding the periphery of the optical component and mounted in the housing-side grooves. The frame 62 is fixed in the housing-side grooves by an adhesive agent.
Patent JP-2014087084-A (JP)
Title: Charging/discharging circuit for battery pack
Inventor: BABA HIROYASU
IPC: H02J7/02
Filed: 2012-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a charging/discharging circuit for a battery pack capable of appropriately reducing cost or the like.SOLUTION: On a path connecting a negative electrode of a first module M1 and a first inter-module electric path LM1, a 0-th intermodule switch QM0 is provided and on a path connecting positive electrodes of even-numbered (2k)th modules M(2k) (k=1, 2, ..., m/2) from a low potential side of a high voltage battery 10 and a first inter-module electric path LM1, a (2k)th inter-module switch QM(2k) is provided. Further, on a path connecting positive electrodes of odd-numbered (2k-1)th modules M(2k-1) from the low potential side of the high voltage battery 10 and a second inter-module electric path LM2, a (2k-1)th inter-module switch QM(2k-1) is provided. In addition, the first and second inter-module electric paths LM1, LM2 can be connected to an inter-module capacitor Cm by first to fourth conversion switches S1-S4.
Patent JP-2014084584-A (JP)
Title: Snow melting control system and snow melting controller
Inventor: MITSUSE ATSUSHI
IPC: E01H5/10
Filed: 2012-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting control system capable of suppressing unfairness felt by users with respect to distribution of electric power used for snow melting when power consumption is reduced, and a snow melting controller.SOLUTION: When a center server CS transmits a demand response signal to a parent controller 1 and requests reduction of power consumption to the parent controller 1, the parent controller 1 determines a reduction degree of power consumption of a snow melting device 4 for each of regions B1 to B3, on the basis of respective snow accumulation information of the regions B1 to B3 detected by snow accumulation detectors 5 and respective meteorological information of the regions B1 to B3 detected by meteorological information detectors 6.
Patent JP-2014088251-A (JP)
Title: Driving device, and paper feeder and image forming apparatus including the same
Inventor: MIZUNO MASAHIKO
IPC: B65H3/06
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce torque fluctuation transmitted to a driving system as much as possible in a driving device for rotating a rotor causing periodic torque fluctuation, or a paper feeder and an image forming apparatus including it.SOLUTION: A rotary driving force generated by a motor 500M is transmitted from a second gear 502 through a first gear 501 to a shaft 216, and a paper feed roller 21B and an eccentric cam 60 are rotated. Every time the eccentric cam 60 is turned once, the eccentric cam 60 abuts on an arm projecting part 211 of a tray 21P loaded with a sheet. Therefore, the rotational torque of the eccentric cam 60 fluctuates. In the first gear 501 and the second gear 502, in a rotation area where the eccentric cam 60 abuts on the arm projecting part 211, the gear tooth is transferred to the plus and minus sides.
Patent JP-2014093569-A (JP)
Title: Information processing device, control method, and control program
Inventor: SATO JUN
IPC: H04N7/167
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in recording capacity while recording content as well as a decrease in usability for a user.SOLUTION: There is provided means for inputting for an information processing device of an embodiment, that includes inputting encrypted main video data obtained by encrypting main video data resulting from down-converting video data corresponding to an initial resolution of the content and encrypted sub-video data obtained by encrypting sub-video data which is comprised of the difference between the video data corresponding to the initial resolution and high-resolution video data resulting from up-converting the main video data. Means for acquiring keys includes acquiring a first encryption key, while means for generating keys includes generating a second encryption key corresponding to the encrypted main video data by using a one-way function from the first encryption key. Means for decoding includes decrypting the encrypted sub-video data by using the first key and decrypting the encrypted main video data by using the second key, while means for generating video from an initial resolution includes generating video data corresponding to the initial resolution of the content by processing respective main video and sub-video data.
Patent JP-2014092181-A (JP)
Title: Pressure buffering device
Inventor: MORI NOBUO
IPC: F16F9/32
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pressure buffering device that can vary an attenuation force according to a frequency and an amplitude.SOLUTION: A hydraulic pressure device comprises: an inner cylinder for storing oil; a piston 31 that blocks the inner cylinder 12 into a first oil chamber Y1 and a second oil chamber Y2, and on which plural communication passages communicating the first oil chamber Y1 and the second oil chamber Y2 are formed; a piston rod 20 connected to the piston 31, and moving in an axial direction of the inner cylinder 12; a pressure absorbing part 40 on which a pressure absorption chamber D for flowing liquid into the first oil chamber Y1 is formed, and that has a free piston 45 movably provided, and dividing the pressure absorption chamber D into a first division chamber D1 and a second division chamber D2; a bypass passage 25 for forming a liquid flow passage between the second division chamber D2 and the second oil chamber Y2; and a valve 42 with a throttle flow passage provided on the flow passage of the bypass passage 25 and throttling an oil flow in the flow passage.
Patent JP-2014092687-A (JP)
Title: Lubricant applying device and image forming apparatus
Inventor: NAKANE YOSHIKI
IPC: G03G21/00
Filed: 2012-11-05
Abstract: PROBLEM TO BE SOLVED: To stably supply a lubricant by suppressing the change of the pressing force of a solid lubricant by energizing means, even when the thickness of the solid lubricant is changed due to consumption.SOLUTION: A lubricant applying device includes a solid lubricant 22, a support member 23 supporting the solid lubricant 22, a brush roller 21 coming into contact with the solid lubricant 22, while being rotated, to scrape the lubricant and apply the scraped lubricant to the surface of a photoreceptor 11, and a pressing mechanism pressing the solid lubricant 22 to the brush roller 21. The pressing mechanism includes an inclined part 26 inclined in a direction away from the support member 23 from the surface opposite to the surface supporting the solid lubricant 22, of the support member 23 to the inside of the support member 23 in a longitudinal direction and a compression coil spring 24 coming into contact with the inclined part 26, to energize the inclined part 26 inward in the longitudinal direction.
Patent JP-2013122583-A (JP)
Title: Colored curable resin composition
Inventor: SHIROUCHI YOSHIKO
IPC: C08F2/44
Filed: 2012-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a colored curable resin composition, which allows a color filter having a high contrast to be produced.SOLUTION: A colored curable resin composition includes a colorant, a resin, a polymerizable compound, a polymerization initiator, and a solvent. The colorant includes an organic solvent-soluble dye and a pigment. The solvent includes cyclohexanone. The colored curable resin composition has a viscosity of 4.2 mPa s or more and 10 mPa s or less at 23°C, with an adjusted solid content of 15 mass%.
Patent JP-2013056829-A (JP)
Title: Method for producing lithium difluorophosphate, method for producing nonaqueous electrolyte, nonaqueous electrolyte, and nonaqueous electrolyte secondary battery employing the nonaqueous electrolyte
Inventor: TAKEHARA MASAHIRO
IPC: H01M10/0567
Filed: 2012-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a difluorophosphate salt which is expensive and not readily available until now, conveniently and efficiently with high purity from inexpensive and readily available materials, and to manufacture a battery that exhibits excellent low-temperature discharge characteristics and heavy-current discharge characteristics and furthermore exhibits excellent high-temperature preservation and cycle characteristics without impairing thesfety of the battery.SOLUTION: A hexafluorophosphate salt is made to react with a compound having a bond represented by a formula (1) in the molecule. A nonaqueous electrolyte is used for a nonaqueous electrolyte secondary battery including a negative electrode and a positive electrode which occlude and discharge ions and the nonaqueous electrolyte, and is prepared by using a mixture obtained by mixing at least one nonaqueous solvent, a hexafluorophosphate salt and a compound having the bond represented by the formula (1), and subsequently removing low-boiling compounds having lower boiling points than that of the compound having the bond represented by the formula (1) newly formed in the system.
Patent JP-2014097092-A (JP)
Title: Washing machine
Inventor: MAEDA YUSUKE
IPC: D06F33/02
Filed: 2012-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine capable of accurately detecting the occurrence of an abnormal condition in a rotational frequency accompanying a generation of foam in a dewatering process to prevent a damage of a motor.SOLUTION: The washing machine includes: an outer tub 3; a washing and dewatering tub 4 rotatably incorporated in the outer tub 3; a motor 10 for rotary driving the washing and dewatering tub 4; rotational frequency detection means 12 for detecting a rotational frequency of the washing and dewatering tub 4; and control means 11 for controlling the rotation of the motor 10. The control means 11 increases the rotational frequency of the washing and dewatering tub 4 in a dewatering process and determines, in a case where the rotational frequency of the washing and dewatering tub 4 is lower than a predetermined value continuously for a predetermined time after the rotational frequency of the washing and dewatering tub 4 reaches the predetermined value, an abnormal condition in rotational frequency accompanying the generation of foam. Thus, it is possible to accurately detect the occurrence of an abnormal condition in rotational frequency accompanying the generation of foam and prevent a damage of the motor.
Patent JP-2013127114-A (JP)
Title: Coating body and electronic component
Inventor: YOSHIDA KENICHI
IPC: H01L23/532
Filed: 2012-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a coating body having sufficiently excellent corrosion resistance and connection reliability.SOLUTION: This coating body 1 is provided on a conductor 50, and has a layered structure comprising a palladium layer 12. The palladium layer 12 has a crystal plane whose orientation rate is ≥65%.
Patent JP-2014101761-A (JP)
Title: Oil level abnormality determination device for on-vehicle internal combustion engine
Inventor: NAKAZAWA KEISUKE
IPC: F01M11/12
Filed: 2012-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an oil level abnormality determination device for an on-vehicle internal combustion engine capable of suitably performing determination even when a short trip takes place frequently.SOLUTION: An electronic control unit 10 records normal time when a detection value of an oil level of an oil pan in engine operation by an oil level gauge 18 is within a normal range and abnormal time when the detection value is beyond the normal range, and determines the presence/absence of oil level abnormality on the basis of the comparison of time in the end of the trip. The electronic control unit 10 stores the measurement result of the normal/abnormal time in an EEPROM 14 in the end of the trip, and stores and retains the measurement result even in turning-off of an ignition switch 20, and thus, the measurement result is transferred to the next trip.
Patent JP-2013132199-A (JP)
Title: Frequency diffusion method of switching power supply circuit and switching power supply circuit
Inventor: IKUTA KATSUYA
IPC: H02M3/28
Filed: 2012-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply circuit in which the frequency of a switching signal can be diffused without requiring expensive components for exclusive use.SOLUTION: The switching power supply circuit performs voltage conversion by performing switching with a frequency corresponding to the value of a current flowing through a first resistor R1 having one end applied with a voltage V1. The switching power supply circuit includes a capacitor C2 having one end connected with one end of the first resistor R1 via a second resistor R2 and a coupling capacitor C1, and the other end connected with a fixed potential terminal, application means 10 for applying a voltage V2(>V1) or a voltage V3(<V1) selectively to one end of the capacitor C2 through a third resistor R3, and creation means 11 for creating a predetermined period or a random timing. The voltage being applied by the application means 10 is switched at a period or timing created by the creation means 11.
Patent JP-2014102681-A (JP)
Title: Management devices, communication system, and synchronization method
Inventor: SHIMOMURA TAKANORI
IPC: G06F11/20
Filed: 2012-11-20
Abstract: PROBLEM TO BE SOLVED: To provide management devices, a communication system, and a synchronization method which enable a user to easily construct redundant configuration of the management devices without manually performing synchronization setting.SOLUTION: A communication system 1 comprises: radio devices 10a to 10c which perform radio communication via a radio network N1; and system managers 30a and 30b which manage the radio devices 10a to 10c. When The system managers 30a and 30b are configured to be redundant, the system managers 30a and 30b acquire status information indicating an operation state from each other, determine its own operation state according to the acquired status information, respectively, and synchronize management information required for managing the radio devices 10a to 10c with each other.
Patent JP-2014102210-A (JP)
Title: Method of evaluating energy loss, chipping resistance, and abrasion resistance of polymeric material
Inventor: MASHITA RYO
IPC: C08J3/28
Filed: 2012-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating the energy loss of polymeric material that has high measurement accuracy and can sufficiently evaluate the performance difference between specimens, a method of evaluating the chipping resistance of polymeric material that has high measurement accuracy and can perform the evaluation in a short time at a low cost, and a method of evaluating the abrasion resistance of polymeric material that has high measurement accuracy and can sufficiently evaluate the performance difference between specimens.SOLUTION: In the method of evaluating the energy loss, the chipping resistance, and the abrasion resistance of polymeric material, an X ray or neutron beam is radiated to the polymeric material, and X ray scattering or neutron scattering are measured.
Patent JP-2014103353-A (JP)
Title: Recognition device, recognition method, mounting device, and mounting method
Inventor: KAMIYAMA SHINJI
IPC: H05K13/08
Filed: 2012-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a recognition device capable of recognizing the height of a recognition target with a simple configuration.SOLUTION: The recognition device comprises: a cylindrical lens 30 having different focal distances in predetermined two cross-sections; a chip camera 2 for capturing an image of an IC chip 4 having spherical bumps 4a through the cylindrical lens 30; and a signal processing unit for recognizing the height of the bump 4a on the basis of the amount of spherical distortion in the image captured by the chip camera 2.
Patent JP-2013080239-A (JP)
Title: Volume type hologram optical information recording medium
Inventor: SATO KAZUYUKI
IPC: G03H1/02
Filed: 2012-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a volume type holographic optical information recording medium which records optical information of data by using a holography by a spatial shit amount of 3 μm or less that is smaller than before.SOLUTION: In the volume type hologram optical information recording medium which has a reflecting layer and a recording layer on a substrate, and has a servo pit pattern formed on the reflecting layer, the pit length is less than 2 μm.
Patent JP-2013147735-A (JP)
Title: Electrical energy storage utilization system
Inventor: ITODA SADAO
IPC: C25B1/08
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a system which safely stores a mixed gas, obtained by performing electrolysis of water or an electrolyte solution by electrical energy and containing hydrogen gas and oxygen gas in a volume ratio of 2:1, for a long period of time, and which utilizes the stored gas as a fuel.SOLUTION: A non-explosive mixed gas (stable hydrogen-oxygen gas), wherein the volume ratio of hydrogen gas and oxygen gas is 2:1, is obtained by performing electrolysis of water or an electrolyte solution by electrical energy. Then, the stable hydrogen-oxygen gas is compressed and stored in a storage tank. The stable hydrogen-oxygen gas supplied from the storage tank is used as a fuel in fuel gas utilizing appliances.
Patent JP-2013117531-A (JP)
Title: Magnetic induction type flow measurement device and measurement tube
Inventor: JOSEF NEVEN
IPC: G01F1/58
Filed: 2012-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic induction type flow measurement device which can easily be produced advantageously in a cost manner and has structurally high measurement sensitivity and measurement accuracy.SOLUTION: In the magnetic induction type flow measurement device having a measurement tube, a magnetic circuit device for achieving a magnetic circuit, and an electrode for detecting a measurement voltage, the measurement tube has an inflow segment, a measurement segment following the inflow segment, and an outflow segment following the measurement segment, a flow cross section of the measurement segment is smaller than an inflow side flow cross section of the inflow segment and is smaller than an outflow side flow cross section of the outflow segment, and the electrode is arranged in an opposite electrode segment in the measurement segment of the measurement tube. In the magnetic induction type flow measurement device, an interval between electrode segments in the measurement segment of the measurement tube is larger than the inner diameter of the inflow side flow cross section of the inflow segment of the measurement tube.
Patent JP-2014111266-A (JP)
Title: Molten-metal surface level controller, method, and program for continuous casting machine
Inventor: HATTORI MITSUTAKA
IPC: B22D11/16
Filed: 2012-12-05
Abstract: PROBLEM TO BE SOLVED: To effectively suppress periodic variation in molten-metal surface level in a casting mold.SOLUTION: A molten-metal surface level controller for a continuous casting machine includes: an adder 75 which adds a deviation signal "e" between a target level "r" and a detection level "y" and a deviation correction quantity "x", and outputs the addition signal E of both; an opening arithmetic part 76 which receives the addition signal E and computes an opening change quantity u; a correction quantity arithmetic part 77 which receives the addition signal E, and computes an opening correction quantity "v" to be added to the opening change quantity uand a deviation correction quantity "x" to be added to the deviation signal "e"; and an adder 78 which adds the opening correction quantity "v" and opening change quantity utogether and outputs the result as an opening command "u", a transfer function of a molten-metal level variation process model which receives the opening command "u" and outputs a detection level "y" being configured to include a primary delay element of a sliding gate 30 of a teeming nozzle 3, a waste time element needed for teeming into a casting mold 1, and a primary delay element of a level gauge 6.