baber/WOPTO huggingface dataset:
Patent JP-2014168223-A (JP)
Title: Optical transmission system, and signal processing method
Inventor: OKAMOTO SEIJI
IPC: H04J3/00
Filed: 2013-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a signal-to-noise power ratio in optical transmission using polarization multiplexing or high density frequency multiplexing.SOLUTION: An optical transmission system includes an FFT unit for converting a signal sequence obtained from an optical signal received into a signal in frequency domain, a section specification unit for specifying a section where a specific frequency signal sequence is arranged in the signal sequence based on the power value of a frequency on which the power of the specific frequency signal sequence concentrates in the signal of frequency domain converted in the FFT unit, a signal extraction unit for extracting the signal sequence in the section specified in the section specification unit from the signal sequence, a removal unit for outputting the signal sequence extracted in the signal extraction unit after removing the components of the specific frequency signal sequence, a noise power calculation unit for calculating noise power, i.e., the power of noise included in the optical signal received based on the signal sequence outputted from the removal unit, and a power ratio calculation unit for calculating the ratio of the power of transmission data sequence and the power of noise based on the noise power calculated in the noise power calculation unit.
Patent JP-2013248510-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2013-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine providing diversified display results, while data storage capacity required for the stop control of a reel is reduced.SOLUTION: When a reel is stopped first, table control is performed using a shifting symbol range-defining table. When another reel is stopped second, a control method is selected from the table control and control for stopping the reel according to a priority value having been set to a stopping table having 21 symbol areas corresponding to the stop positions of the reel, according to a pattern having been displayed on the first stopped reel. In such a configuration, when the first stopped reel is a specific reel, the control is always performed for another reel corresponding to second stop operation regardless of the display results of the first stopped reel.
Patent JP-2015034708-A (JP)
Title: Nuclear reactor cooling system
Inventor: KITO KAZUAKI
IPC: G21C15/18
Filed: 2013-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear reactor cooling system capable of slowing down reduction speed of pool water in a cooling pool and increasing operation time of the system.SOLUTION: A nuclear reactor cooling system comprises: a cooling pool 5 that is installed so as to position above a reactor pressure vessel 2 outside a nuclear reactor containment vessel 3; a heat exchanger 6 installed in the reactor pressure vessel 2; a supply pipe 7 that supplies pool water in the cooling pool 5 to the heat exchanger 6 by its own weight; a discharge pipe 8 that discharges steam, which is generated by heating the pool water in the heat exchanger 6, outside the nuclear reactor containment vessel 3 without passing through the cooling pool 5; and a starter valve 9 provided in the supply pipe 7. The discharge pipe 8 is provided so as to discharge steam above a water level of the cooling pool 5.
Patent JP-2015033818-A (JP)
Title: Three-dimensional fiber-reinforced composite material
Inventor: HARADA AKIRA
IPC: B29C70/10
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of cracks around a thickness direction yarn.SOLUTION: Carbon nanotubes 33 having a coefficient of linear expansion smaller than that of a matrix resin 32 are filled between a thickness direction yarn 12 and each reinforcing fiber bundle layers 11a, 11b, 11c, 11d adjacent to the thickness direction yarn 12 and in the matrix resin 32 impregnated in gaps 21, 22 formed between portions where the thickness direction yarn 12 expands in mutually opposite directions. Then, an upper limit of volume fraction of the carbon nanotubes 33 in the matrix resin 32 is set to 74%×(1-volume shrinkage of resin) in an uncured state of resin.
Patent JP-2015035543-A (JP)
Title: Light emitting element manufacturing method
Inventor: KAZETAGAWA MUNEYUKI
IPC: H01S5/183
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a light emitting element which has a configuration capable of achieving length equalization of a resonator.SOLUTION: A light emitting element manufacturing method comprises the steps of: (a) forming a mask layer 12 for selective growth on a light emitting element manufacturing substrate 11 in a region 14 outside an element formation region 13; subsequently (b) forming on the element formation region 13, a laminate structure 20 in which a first compound semiconductor layer 21, an active layer 23 and a second compound semiconductor layer 22 are stacked; subsequently (c) forming a second electrode 32 and a second light reflection layer 42 on the second compound semiconductor layer 22; subsequently (d) fixing the second light reflection layer 42 to a support substrate 26; subsequently (e) removing the light emitting element manufacturing substrate 11 to expose a first surface of the first compound semiconductor layer and the mask layer 12; and subsequently (f) forming a first light reflection layer 41 and a first electrode 31 on the first surface of the first compound semiconductor layer 21.
Patent JP-2015036131-A (JP)
Title: Fine particle-capturing member, fine particle-capturing device, testing piece, and manufacturing method of fine particle-capturing member
Inventor: IIJIMA SHIGERU
IPC: B01J20/28
Filed: 2013-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure which can effectively remove fine particles.SOLUTION: A fine particle-capturing member 10 for capturing fine particles 20 in an aqueous solution includes a substrate 11 composed of a material having a potential with the same sign as that of the surface potential of fine particles 20 in the aqueous solution, and recesses 12 formed in the surface of the substrate 11 for capturing fine particles 20. The recesses 12 have a depth Y deeper than the average diameter dof the fine particles 20 to be captured, and a width X is two times or more of the average diameter dof the fine particles 20.
Patent JP-2015037772-A (JP)
Title: Dust removal structure, dust removal set and dust removal method
Inventor: TAKAGI SHIGEKI
IPC: B03C3/47
Filed: 2013-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a dust removal structure that suppresses lowering of air permeability.SOLUTION: A dust removal structure 100 comprises: frames 101, 102; and a plurality of longitudinal members 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121 and 122 which can be positively charged and a plurality of longitudinal members 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140 and 141 which can be negatively charged, the longitudinal members being disposed between the frames 101 and 102. The longitudinal members which can be positively charged and the longitudinal members which can be negatively charged are alternately disposed. An acrylic material is positively charged and a styrenic material is negatively charged when the dust removal structure 100 is rubbed with a pulp material (e.g., tissue paper) or other wiping materials.
Patent JP-2015040445-A (JP)
Title: Sliding door device
Inventor: NAKAGAWA MASATO
IPC: E06B3/12
Filed: 2013-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent a finger pinch accident from being caused by opening/closing a sliding door 11 by hooking a person's fingers on a window frame 20.SOLUTION: A sliding door device includes a pair of sliding doors 11 and 11. Each of the sliding doors 11 and 11 is fixed in a state in which a glass plate G within an opening W is put aside to the side of one surface of the sliding door 11 via a window frame 20, and arranged in a direction in which the glass plates G and G are brought closest to each other.
Patent JP-2015042942-A (JP)
Title: Image processor, defect detection device, image processing method, program, and, recording medium
Inventor: UEKI SHOTA
IPC: G01N21/956
Filed: 2013-08-26
Abstract: PROBLEM TO BE SOLVED: To achieve an image processor for generating, by image processing, data for enabling a detect detection device to detect a defect of a detection object with high accuracy.SOLUTION: A difference arithmetic circuit (23) of an image processor calculates luminance gradient in various directions around a target pixel with a pixel representing an image of a pixel to be noticed in an image obtained by imaging an image display surface as the target pixel. The circuit selects a pixel located in a direction in which a gradient value equal to or less than a specified threshold is calculated from the viewpoint of the target pixel as a comparison object pixel, and generates data showing difference between the luminance value of the target pixel and a representative value about a luminance value of the comparison object pixel.
Patent JP-2015043284-A (JP)
Title: Screening method for carbon electrode material, which controls lowest unoccupied molecular orbital energy level
Inventor: OKAMOTO ONCHI
IPC: H01M4/1393
Filed: 2013-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a screening technology for predicting the appropriate total number of carbon atoms configuring a polycyclic aromatic hydrocarbon (PAH) to be used as negative electrode active material, in order to control operation electric potential of a carbon electrode.SOLUTION: A screening method for carbon electrode material is provided for predicting a PAH having a lowest unoccupied molecular orbital (LUMO) energy level corresponding to a desired operation electric potential of a carbon electrode, on the basis of an appropriate electron state calculation method. The screening method makes it possible to predict a LUMO energy level of a PAH composed of the arbitrary total number of carbon atoms by: calculating accurate LUMO energy levels for some PAHs by using a nonempirical molecular orbital method; and fitting the calculated values to appropriate function forms such as a logarithmic function. Thereby, prediction of the total number of carbon atoms of a PAH whose LUMO energy level is within a target range is enabled.
Patent JP-2015044431-A (JP)
Title: Tire information monitoring device
Inventor: KISHIMOTO SHINICHI
IPC: B60C23/04
Filed: 2013-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a tire information monitoring device which can attach tire identification information to a tire by a simple method.SOLUTION: A tire information monitoring device comprises: a first part including a sensor; an IC for storing tire identification information; and a second part including an information input unit for receiving input of tire identification information. The information input unit is exposed outside of the second part. This structure enables a user to input tire identification information to the information input unit browsable from the outside, and also to verify information such as air pressure of a tire corresponding to the tire identification information.
Patent JP-2015045931-A (JP)
Title: Operation device
Inventor: TACHIIRI MOTOKI
IPC: H02K33/02
Filed: 2013-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the operability of an operation part in an operation device for holding a coil in a holding body, and for holding a magnet in a mobile body which is movable integrally with the operation part, and for allowing a Lorentz force generated in accordance with power supply to the coil to act on the operation part.SOLUTION: In an operation device 100 for supplying power to a coil 41 or the like disposed between a coil side yoke 56 and a magnet 61 or the like, and for allowing a control knob 70 to generate an operation reaction force, a permanent magnet is disposed in a contact part 71c corresponding to a housing 50 of a knob base 71 in which the control knob 70 is disposed, and an electromagnet is disposed in a support part 50b of the housing 50 for supporting the contact part 71c, and a repulsive force is generated between the support 50b and the contact part 71c in accordance with power supply to the electromagnet, and a frictional force acting between both is reduced.
Patent JP-2015045978-A (JP)
Title: Information acquisition device and information acquisition method
Inventor: LUIS LOYOLA
IPC: G06F13/00
Filed: 2013-08-28
Abstract: PROBLEM TO BE SOLVED: To acquire information according to a current position.SOLUTION: An information acquisition device includes: current position specification means which specifies a current position; current position area specification means which specifies an area including the current position, out of a plurality of subdivided areas subdivided like a mesh and set on a map, as a current position area; peripheral area specification means which specifies subdivided areas set around the current position area, as a peripheral area; information distribution object area specification means which specifies an information distribution object area set on the map; monitoring object area setting means which sets a monitoring object area to an object area at least partially overlapping with the information distribution object area specified by the information distribution object area specification means, out of the peripheral area; and inquiry means which, on the basis of the monitoring object area and the current position specified by the current position specification means, transmits information for specifying the current position to an information distribution device connected via a communication line to inquire whether information according to the current position exists or not.
Patent JP-2015046094-A (JP)
Title: Information processor and program
Inventor: SAITO YASUJI
IPC: G06F3/041
Filed: 2013-08-29
Abstract: PROBLEM TO BE SOLVED: To provide information processor capable of ensuring visibility when viewing from any direction.SOLUTION: The information processor has a touch panel display and a control section. The touch panel display has a polarizing filter. The control section controls the touch panel display to normally display the contents when viewed via a polarizing filter at plural users' positions therearound with a display operation plane of the touch panel display oriented upward.
Patent JP-2014067021-A (JP)
Title: Toner for electrostatic charge image development
Inventor: JO USEI
IPC: G03G9/08
Filed: 2013-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development providing high image quality and having excellent low-temperature fixability and environmental stability.SOLUTION: A toner for electrostatic charge image development includes toner base particles containing at least a binder resin and colorant, and an external additive; the toner base particle has a core-shell structure having a core particle and shell particles; and a ratio of the projection area of the shell particles to the projection area of the core particle after ultrasonic treatment on the toner is 25% or more and 60% or less.
Patent JP-2015047673-A (JP)
Title: Multi-wire processing method and multi-wire processing device capable of reducing warpage
Inventor: YASHIRO HIROKATSU
IPC: B28D5/04
Filed: 2013-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a multi-wire processing method and a multi-wire processing device capable of slicing a processing object industrially simply and easily regardless of warpage generation mechanism and capable of reducing the warpage of a cut-out plate-like body as much as possible.SOLUTION: In a multi-wire processing method and a multi-wire processing device, a processing object is cut by a multi-wire saw and is processed into a plurality of plate-like bodies. Assuming that a running direction of a saw wire is an X direction, a saw wire cutting direction in which the saw wire cuts the processing object is a Z direction, and a direction vertical to a XZ plane is a Y direction, the processing object is displaced in such a direction as to reduce a Y direction displacement amount in accordance with displacement amount change information of a Y direction displacement component of distortion of the saw wire generated during multi-wire processing.
Patent JP-2014061296-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2013-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing deterioration of game interest, in a performance in which a plurality of decorative symbol lines continuously repeat re-variation.SOLUTION: First performance form determination means 2958a determines a performance pattern of a "huge chance" performance in which a variation performance of whether or not a ready-to-win state is formed on an effective line is sequentially executed over a plurality of times, at a prescribed ratio. First performance display control means 2975a can change performance content related to a normal ready-to-win performance or the like that is a part of performance content set in a variable display pattern into performance content of the "huge chance" performance and can execute it while holding a variation time of a special symbol set in the variable display pattern on the basis of the performance pattern of the "huge chance" performance.
Patent JP-2015053624-A (JP)
Title: Display system, information terminal, display device, playback control program and playback control method
Inventor: HASHIGAMI HIDENOBU
IPC: H04N21/485
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To set information related to the playback of content data to a display device.SOLUTION: In a display system including a display device and an information terminal communicable with the display device, the information terminal includes: a set item information acquisition unit for acquiring set item information related to the playback control of content data on the display device; a display control unit for controlling, based on the acquired set item information, to display a set screen for setting an item value included in the set item information; and a generator unit for generating, using the item value set by the set screen, playback control information to control to play back the content data on the display device selected by the information terminal.
Patent JP-2015052078-A (JP)
Title: Coating composition, laminate polyester film, and solar cell back sheet
Inventor: MATSUO TAKATOSHI
IPC: B32B27/30
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent for a polyester film which is to be used for a solar cell back sheet and shows good adhesiveness after an endurance test.SOLUTION: A coating composition is provided, which comprises: a hydroxyl group-containing acrylic resin (I) obtained by copolymerizing a hydroxyl group-containing acrylic monomer and acrylic monomers that give an acrylic resin having an SP value of 7.0 to 9.0 (cal/mL), as essential components; and a polyisocyanate compound (II). Also disclosed are: a laminate polyester film having a cured film 1 of the above coating composition laminated on a polyester resin film 2; and a solar cell back sheet having a multilayer structure including the above laminate polyester film. The acrylic resin has a hydroxyl value of 1 to 200 mgKOH/g and a weight average molecular weight of 5000 to 500000; and an equivalent ratio [(b)/(a)] of isocyanate groups (b) in the isocyanate compound to hydroxyl groups (a) in the acrylic resin ranges from 0.5 to 5.0.
Patent JP-2015055657-A (JP)
Title: Pressure member, image heating device using the same, image forming apparatus, and manufacturing method of pressure member
Inventor: TAKADA SHIGEAKI
IPC: G03G15/20
Filed: 2013-09-10
Abstract: PROBLEM TO BE SOLVED: To achieve both prevention of paper jam and suppression of damage to the edge of paper due to separation failure, even when an elongated pressure member (pressure pad) 27 for an image heating device is brought close to a separation roller 26 up to a point where an icicle-like glossiness unevenness does not occur, the pressure member being stationary disposed and having an elastic layer 27b that forms, with a heating member 20, a nip N for holding and conveying a recording material P carrying an image T and heating the recording material P.SOLUTION: An elastic layer 27b has anisotropy in terms of an elasticity modulus in which the elasticity modulus in a short direction is larger than the elasticity modulus in a thickness direction.
Patent JP-2015056918-A (JP)
Title: Drive unit of vehicle
Inventor: MINEGISHI SHINICHIRO
IPC: B60W20/00
Filed: 2013-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit capable of detecting in a short time a short-circuit failure that occurs in any phase of an inverter during fail safe travel.SOLUTION: If a current detected with a current sensor exceeds a preset specified range during a period when a control signal for making shut down for fail safe travel is outputted to a power converter, an ECU 60 determines that abnormality such as short-circuit failure has occurred at switching elements Q12, Q22, Q32 meant as a lower side arm element of any of U, V, W phase arm circuits 101, 102, 103.
Patent JP-2015056748-A (JP)
Title: Network design device, network design method and network design program
Inventor: NAITO TAKAO
IPC: H04B10/275
Filed: 2013-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a network design device, a network design method and a network design program, which design a network that prevents occurence of multiple faults.SOLUTION: A network design device includes: a generation section for combining a main transmission path for connecting three or more nodes in a network and a sub-transmission path which is stored in a communication cable with the main transmission path and connects specified nodes in the network to generate candidates of a plurality of communication paths corresponding to requested communication lines; a storage section for storing a table which shows correspondence of the main transmission path and the communication cable for storing the main transmission path and correspondence of the sub-transmission path and the individual communication cables of both ends among the plurality of communication cables for storing the sub-transmission paths; and a discrimination section for referring to the table to discriminate the candidates of the communication paths where the same communication cable is redundantly used among the candidates of the plurality of communication paths and to exclude it from the candidates of the plurality of communication paths.
Patent JP-2015056825-A (JP)
Title: Imaging apparatus, control method thereof and program
Inventor: AIZAWA NAOHIDE
IPC: H04N5/232
Filed: 2013-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of appropriately supporting a user to obtain a desired composition including a desired background and a person(s).SOLUTION: The imaging apparatus includes: an imaging unit that generates a captured image; a composition determination section that determines a piece of composition information including an ideal background area and an ideal person area; a position estimation section that estimates the position of the ideal background at a point when the ideal background area is determined; a subject person determination section that determines a subject person; a screen shift direction determination section that determines a shift direction of the screen on the basis of the ideal background position; and a person shift direction determination section that determines a shift direction of the subject person on the basis of the position of the subject person in the captured image and the position of the ideal person area.