baber/WOPTO huggingface dataset:
Patent JP-2015194204-A (JP)
Title: Hydraulic system of work machine
Inventor: FUKUDA YUJI
IPC: F15B20/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness until a negative brake for braking a motor for driving a driven body and releasing the braking is actuated.SOLUTION: A hydraulic system of a work machine includes: a negative brake for braking a motor for driving a driven body with spring force, and releasing the braking by hydraulic pressure; a brake switching valve that can be freely switched between a braking position where hydraulic pressure is released from the negative brake and a braking release position where hydraulic pressure is supplied to the negative brake; a hydraulic pressure supply/discharge oil passage that connects the brake switching valve and the negative brake; a pressure-relief oil passage connected to the hydraulic pressure supply/discharge oil passage that releases the hydraulic pressure of the hydraulic pressure supply/discharge oil passage to a tank; and a first contraction provided to the pressure-relief oil passage. A second contraction is provided on an upstream side of a junction of the pressure-relief oil passage in the hydraulic pressure supply/discharge oil passage.
Patent JP-2014226025-A (JP)
Title: Concentrating photovoltaic power generation system and method for detecting tracking deviation, and method for correcting tracking deviation
Inventor: IWASAKI TAKASHI
IPC: F24S50/20
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique for finding deviation in tracking the sun in concentrating photovoltaic power generation.SOLUTION: A concentrating photovoltaic power generation system comprises: a concentrating photovoltaic power generation panel 1; a drive apparatus 200 for making the concentrating photovoltaic power generation system track movement of the sun; and a control apparatus 400 which, when predetermined insolation conditions for the concentrating photovoltaic power generation panel 1 is satisfied, detects whether there is any tracking deviation by detecting fluctuation patterns repeatedly generated in a change with time of power generated by the concentrating photovoltaic power generation panel 1 and by comparing the detected fluctuation pattern with a peculiar form of a deviation in an azimuth angle and with a peculiar form of a deviation in an elevation angle.
Patent JP-2015196403-A (JP)
Title: Vehicular display control system
Inventor: HAYASHI KAZUMI
IPC: B60K35/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To allow a driver to easily grasp a halt enabled position at which a driver can halt an own vehicle by performing a braking maneuver at a certain vehicle speed.SOLUTION: Based on an own vehicle speed sequentially identified by a vehicle speed identifier 11, a halt enabled position identifier 17 sequentially identifies a halt enabled position at which a driver can halt an own vehicle by performing a braking maneuver at the own vehicle speed. Based on the halt enabled position sequentially identified by the halt enabled position identifier 17, a display controller 19 uses an HUD 5 to superpose a halt enabled position mark image, which represents the halt enabled position, at a position equivalent to the halt enabled position in a scene seen by the driver through a windshield.
Patent JP-2015196624-A (JP)
Title: Zirconia sintered body and production method thereof
Inventor: MATSUI KOJI
IPC: A61C13/083
Filed: 2014-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a translucent zirconia sintered body that is excellent in light transmittance, hydrothermal deterioration resistance, and mechanical strength.SOLUTION: Provided is a zirconia sintered body comprising yttria by 6.5 to 10 mol% and alumina by 0.05 to 0.3 wt.% and in which the sum of the tetragonal crystal prime phase percentage and the cubic crystal phase percentage constitutes 90% or more, and the sintered body average particle≤1 μm or less and the light transmittance≥35% (600 nm, 1.0 mm thick), and said sintered body is obtained by sintering a compact of zirconia powder comprising yttria by 6.5 to 10 mol% and alumina by 0.05 to 0.3 wt.% and in which the yttria is in solid solution in the zirconia, and the BET: 6 to 15 m/g and the average particle size≤0.7 μm, by increasing the temperature from 900°C at a speed of 50°C/hour or less and maintaining at 1170 to 1220°C for a predetermined period of time.
Patent JP-2014130647-A (JP)
Title: Transactional graph-based computation with error handling
Inventor: STANFILL CRAIG
IPC: G06F9/44
Filed: 2014-04-04
Abstract: PROBLEM TO BE SOLVED: To optimize execution of graph-based computation.SOLUTION: Transaction processing using graph-based computation comprises the steps of: determining (305) that at least one of a plurality of graph elements of one computation graph of a set of one or more computation graphs comprises computation to be performed for a given transaction; associating (310) the given transaction with an instance of the computation graph that includes reusable computation elements associated with the respective graph elements; and executing (320) the graph to perform the computation.
Patent JP-2015200535-A (JP)
Title: Power measuring device, distribution board power measuring device and distribution board using the same
Inventor: ENDO JUNPEI
IPC: G01R21/133
Filed: 2014-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a power measuring device and a distribution board power measuring device which can improve calculation accuracy of load power, and a distribution board using the same.SOLUTION: A power measuring device 5 comprises a coil 52, a measurement unit 55, and a calculation unit 56. The calculation unit 56 generates a synchronization signal to mutually synchronize between a first A/D conversion circuit 552 which converts an analog current signal outputted from the coil 52 into a digital current signal to output and a second A/D conversion circuit 561 which converts an analog voltage signal to a digital voltage signal to output. The calculation unit 56 includes a function outputting the synchronization signal to the measurement unit 55. An operation clock frequency of a digital filter 553 filtering the digital current signal is an integral multiple of the synchronization signal frequency.
Patent JP-2015201730-A (JP)
Title: Image processing device, image processing method and program, and imaging apparatus
Inventor: OYAMA NANA
IPC: H04N5/225
Filed: 2014-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a display system that reduces stress put on a user who requires high-picture-quality development on a RAW image when a desired content is enlarged and displayed.SOLUTION: An image processing device includes: acquisition means of acquiring RAW image information; processing means of performing first predetermined processing on the acquired RAW image information; indication means of indicating an enlargement ratio of enlargement display; display means of enlarging and displaying the image according to the enlargement ratio; and control means of controlling the display means according to the enlargement ratio. The control means performs control over enlargement display of an image based upon the RAW image information having been subjected to the first predetermined processing when the enlargement ratio is larger than a first predetermined value, and the control over the enlargement display includes switching from display of a predetermined image corresponding to the execution of the first predetermined processing to the enlargement display of the image based upon the RAW image information having been subjected to the first predetermined processing.
Patent JP-2015201082-A (JP)
Title: Information processing device and grouping method
Inventor: ISHIKAWA HIROCHIKA
IPC: G06F17/30
Filed: 2014-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device and a grouping method in which, when photographed in the same place in the same time slot, the contents having no mutual correlations are not classified as the same event.SOLUTION: According to the present invention, a content storage unit stores at least a content such as a dynamic image and an acquisition position (photographed position) at which the content was acquired in correlation. A correlation processing unit classifies, in its grouping process, one content among the contents stored in the content storage unit, a second content whose acquisition position (position B) is within a grouping range set forth on the basis of a position A that is the position information of the one content, and a third content whose acquisition position (position C) is within a grouping range set forth on the basis of the position B that is the position information of the second content, into the same group.
Patent JP-2015204343-A (JP)
Title: Nano composite magnet and method for manufacturing nano composite magnet
Inventor: EGUCHI HARUKI
IPC: B22F3/24
Filed: 2014-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a nano composite magnet which is high in saturation magnetization and coercive force.SOLUTION: A nano composite magnet comprises: a shell of a soft magnetic phase including fine particles of a platinum-transition metal alloy; and a core of a hard magnetic phase covered with the shell. It is preferable that in the alloy fine particles, the content of the platinum is 20-85 at%. The transition metal includes at least one kind of metal selected from a group consisting of chromium, cobalt, manganese, iron and nickel. The particle size Dof the alloy fine particles is 1-1000 nm. A method for manufacturing a nano composite magnet comprises: a sintering step for sintering fine particles of nano composite structure, in which hard magnetic fine particles are covered with a platinum-transition metal alloy fine particles, at a sintering temperature of 280-550°C in vacuum or inert gas atmosphere; and a thermal treatment step for performing a thermal treatment on a sintered compact of the fine particles of nano composite structure at a thermal treatment temperature of 300-800°C in vacuum or inert gas atmosphere.
Patent JP-2015207038-A (JP)
Title: Video image evaluation device and program
Inventor: SAWAHATA YASUHITO
IPC: G06F3/01
Filed: 2014-04-17
Abstract: PROBLEM TO BE SOLVED: To evaluate a video image system taking into consideration of video image contents.SOLUTION: A video image evaluation device 100 comprises: subject evaluation similarity calculation means 113 that calculates similarity between a subject evaluation vector yabout all items of a plurality of evaluation axes about a plurality of subjects and a subject evaluation similarity vector yhaving only a specific evaluation item of the evaluation axis selected and calculates a subject evaluation similarity vector s; mapping selection means 120 that selects mapping information associating bio-signal similarity between the subjects with subject evaluation similarity between the subjects; and subject evaluation corresponding scene estimation means 114 that obtains an estimation value of the vector xso as to establish a relationship expression associating a bio-signal similarity vector sserving as an integration of a time-series bio-signal vector of the plurality of subjects and an unknown time-series bio-signal vector xand the subject evaluation similarity sby the mapping information, and determines a scene of a video image on the basis of the estimation value.
Patent JP-2015028134-A (JP)
Title: Adhesive composition, surface protection film and optical member
Inventor: KATAOKA KENICHI
IPC: B32B27/00
Filed: 2014-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition for protecting an acrylic film capable of obtaining a surface protection film (adhesive sheet) for protecting an acrylic film which is excellent in antistatic properties to an acrylic film (acrylic resin), adhesiveness, removability and workability.SOLUTION: There is provided an adhesive composition for protecting an acrylic film which comprises: a (meth)acrylic polymer containing 50 to 99.9 wt.% of a (meth)acrylic monomer having an alkyl group having 1 to 14 carbon atoms as a monomer component; a trifunctional isocyanate crosslinking agent; a bifunctional isocyanate crosslinking agent; an organopolysiloxane having an oxyalkylene chain; and an ionic compound.
Patent JP-2014216014-A (JP)
Title: Apparatus, method, and system for random number generation
Inventor: DOMINIC MASETTI
IPC: G06F7/58
Filed: 2014-04-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventional mechanisms for true random number generation are typically inefficient with respect to one or more of complexity, speed, size and power though the need for highly unpredictable number generation increases as the number and variety of security risks increases for computer networking and other types of communication.SOLUTION: In one embodiment, a first signal is received from a first cell including a first source follower transistor. Circuit logic detects a pulse of the first signal and, in response to the pulse, generates a signal indicating detection of a first random telegraph noise event in the first source follower transistor. In another embodiment, first count update is performed in response to the indicated detection of the first random telegraph noise event. The first count update is one basis for generation of a number corresponding to a plurality of random telegraph noise events.
Patent JP-2016167897-A (JP)
Title: Synchronous drive motor
Inventor: MASUDA MASASHI
IPC: H02K1/14
Filed: 2014-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous drive motor satisfying high torque, high output, and down-sizing with higher level.SOLUTION: A synchronous drive motor includes a stator having a stator core including a plurality of teeth provided while spaced apart by slots in the circumferential direction, and a winding passing through the slots, where all of the plurality of teeth include have a portion around which the winding is wound, and a rotor having a permanent magnet, and a plurality of pole faces formed by the permanent magnet on the surface facing the stator. The plurality of teeth have tips facing the pole faces, and the tips have a larger number of pole faces than the number of the plurality of teeth, and the circumferential width smaller than those of the pole faces.SELECTED DRAWING: Figure 7
Patent JP-2015207915-A (JP)
Title: Image processing apparatus and method thereof
Inventor: MATSUURA TAKAHIRO
IPC: G06T1/00
Filed: 2014-04-21
Abstract: PROBLEM TO BE SOLVED: To create a color conversion table corresponding to a subject.SOLUTION: A whole-gamut color chart creation section 14a outputs data of a whole-gamut color chart 23 corresponding to a whole gamut of a signal value of a printer 103 to the printer 103 and outputs the whole-gamut color chart 23. An output color gamut acquisition section 11 acquires data indicating a color gamut of the printer 103 from image data obtained by imaging the whole-gamut color chart 23 with a camera 102. A subject color gamut extraction section 12 extracts a subject color gamut corresponding to a color included in a subject 104 from image data obtained by imaging the subject 104 with the camera 102. A color gamut creation section 13 creates a target color gamut from the subject color gamut. A target color chart creation section 14b creates data of a target color chart on the basis of the data indicating the color gamut of the printer 103 and the target color gamut, outputs the data of the target color chart to the printer 103 and outputs the target color chart. A conversion table creation section 15 creates a color conversion table from image data obtained by imaging the target color chart with the camera 102, and the data of the target color chart.
Patent JP-2015207526-A (JP)
Title: Method of forming functional layer of organic light emission device
Inventor: SATO TAKU
IPC: H01L51/50
Filed: 2014-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a functional layer forming method for an organic light emission device in which when a functional layer is formed in each groove space by a wet method with respect to a bank-appended substrate having plural first banks formed along the surface of a base substrate and plural second banks formed in respective groove spaces comparted by the first banks, occurrence of dispersion in film thickness of the functional layer between pixel areas adjacent to each other through the second bank can be suppressed.SOLUTION: In a process of forming a hole transport layer or hole injecting and transporting layer 116, ink is selectively coated on a second bank 114 in a groove space 125 in a first coating step, and a coated ink layer 116a is dried to form a lower layer 116A on the second bank 114. Ink is uniformly coated on the whole groove space 125 in a second coating step. An ink layer is formed in the groove space 125 so as to cover the ink layer 116a and dried, whereby an upper layer is formed to cover the lower layer 116A.
Patent JP-2015211493-A (JP)
Title: Connection structure of power cable and connection method of power cable
Inventor: TABUCHI TAKAHISA
IPC: H02G15/08
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of a power cable, capable of preventing leakage of compound when a compression sleeve is under compression and energization.SOLUTION: A connection section 20, in which cable conductors 13, 13 formed from aluminum or aluminum alloy of power cables 11, 12 are compressively connected with each other by a compression sleeve 21, is subjected to closed processing to form a closed processing section 25, thereby to prevent compound 15 charged in the inside of the closed processing section 25 from leaking to the outside of the closed processing section 25.
Patent JP-2015212555-A (JP)
Title: Vibration control structure of rotor
Inventor: MITSUI MICHIYUKI
IPC: F16F15/14
Filed: 2014-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control structure which has a simple structure and achieves high vibration control effect in a rotor 1 such as a gear.SOLUTION: In a vibration control structure of a rotor, vibration suppression covers 2 are held on window parts 13 opened in multiple circumferential positions of a disc part 11 of a rotor 1 having the disc part 11 through elastic bodies 3 formed by a rubber elastic material. Each vibration suppression cover 2 comprises: a body part 21 inserted into an inner periphery of the window part 13; and a flange part 22 extending from an opening end at an outer diameter of the vibration suppression cover 2. The elastic body 3 comprises: a portion 31 which is properly compressed between an inner peripheral surface of the window part 13 and the body part 21 of the vibration suppression cover 2; and a portion 32 extending from one end of the portion 31 and disposed between the disc part 11 and the flange part 22 of the vibration suppression cover 2.
Patent JP-2014145785-A (JP)
Title: Measuring method and measuring device of grounding characteristics of tire
Inventor: KUWAYAMA ISAO
IPC: G01M17/02
Filed: 2014-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method and a measuring device of ground contact pressure characteristics of a tire capable of measuring the grounding characteristics of the tire at various camber angles and slip angles with high efficiency, high precision and high reproducibility, and acquiring also the grounding characteristics of the tire during high-speed traveling.SOLUTION: A measuring method of grounding characteristics of a tire comprises the steps of: allowing the tire, to which camber angles and slip angles are given, to abut on a rotating drum into which only one measuring means is buried; rotating both the tire and the rotating drum; and simultaneously measuring, while the tire is being displaced in a rotation axial direction of the rotating drum, ground contact pressure, shearing stress in a width direction, and shearing stress in a circumferential direction of the tire.
Patent JP-2015220234-A (JP)
Title: Planar coil unit
Inventor: ITAGAKI KAZUYA
IPC: H01F17/02
Filed: 2014-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a planar coil unit capable of stabilizing characteristics while forming a planar coil using a conductive wire.SOLUTION: A planar coil unit 1 includes a base 2 and a planar coil 3. A coil-shaped groove 4 is formed in one surface of the base 2. The groove 4 spirally circles on the one surface of the base 2. The grooves 4 adjacent to each other in the radial direction of the planar coil 3 are separated from each other with a predetermined distance therebetween. The planar coil 3 comprises a conductive wire 5 provided on the groove 4. The conductive wire 5 spirally circles along the groove 4. The conductive wires 5 adjacent to each other in the radial direction of the planar coil 3 are separated from each other with a predetermined distance therebetween.
Patent JP-2015217557-A (JP)
Title: Antistatic surface protective film
Inventor: NAGAKURA TAKESHI
IPC: C09J133/04
Filed: 2014-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic surface protective film that causes little contamination on an adherend and exhibits no degradation over time and excellent antistatic performance on peeling.SOLUTION: The antistatic surface protective film is produced through successive steps of: on one surface of a substrate film 1 made of a transparent resin, forming an adhesive layer 2 of an adhesive composition comprising a copolymer of an acrylic polymer and containing (D) an isocyanate compound having two or more functional groups, (E) a crosslinking accelerator, and (F) a ketoenol tautomer; and bonding a release film 5 that has a release agent layer 4 containing an antistatic laminated on one surface of a resin film 3, to the surface of the adhesive layer 2 with the release agent layer 4 interposed therebetween. The release agent layer 4 is formed of a resin composition comprising: a release agent essentially comprising dimethylpolysiloxane; a silicone compound that is liquid at 20°C; and an antistatic. The adhesive layer 2 shows a peeling electrification voltage of within ±0.6 kV.
Patent JP-2017122745-A (JP)
Title: Zoom lens and imaging device including the same
Inventor: KAWAMURA KAZUTERU
IPC: G03B5/00
Filed: 2014-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens that is compact and light weight, and has sufficiently reduced various aberrations while having a large variable power ratio and a sufficiently wide angle of view, and an imaging device including the same.SOLUTION: A zoom lens comprises a front group having a negative refractive power and a rear group having a positive refractive power; the front group includes a first lens having a negative refractive power, and the first lens is a meniscus lens that is arranged closest to an object side and has a convex surface directed to the object side; the rear group includes two lens units; the interval between the front group and rear group is reduced and the interval between the two lens units is changed in changing magnification; the first lens unit includes two sub lens units and an aperture stop; the first lens unit includes a first focus lens group and a second focus lens group closer to an image side than the first focus lens group; the interval between the first sub lens unit and second sub lens unit is changed or remains constant in changing magnification.SELECTED DRAWING: Figure 1