baber/WOPTO huggingface dataset:
Patent JP-2015190471-A (JP)
Title: ball screw
Inventor: HIRANO MIKAKO
IPC: F16H25/22
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw which has three or more circulation rows, is reducible in size, has a high-load capacity, eliminates an out-ball, and is achieved in the elongation of a life and high efficiency.SOLUTION: In a ball screw which is fit to a top window 6 protrusively formed at a flank part of a nut 3, and comprises a top member 5 which is formed with a connecting groove 5a with a rolling passage as a surrounding passage, the top member 5 is molded of a sintered alloy by MIM, screw grooves 3a of the nut 3 have three or more circulation rows, a solid lubricant 14 is embedded into only the screw groove 3a of a non-circulation row adjacent to the screw groove 3 being the circulation row out of these screw grooves 3a, an embedding depth of the solid lubricant 14 is set not shallower than a half of a depth of the screw groove 3a, size reduction and a high-load capacity are thereby promoted, thus contributing to lubrication even if the solid lubricant falls into the screw groove of the circulation row due to an impact and vibration, efficiency and a life can be improved, and reliability can be enhanced by eliminating an out-ball.
Patent JP-2015192218-A (JP)
Title: analog signal circuit
Inventor: MATSUURA RYO
IPC: H03M1/12
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of analog characteristics of a specific channel due to the influence of a noise source in the same package.SOLUTION: A multiplexer circuit 2 switches the analog input signals of a plurality of systems, respectively, as input signals. Sample and hold circuits 1a, 1b hold and output the output signals from the multiplexer circuit, respectively, as input signals. A/D converter circuits 3a, 3b convert the analog signals into digital signals. A random number generation circuit 5 generated a random number in synchronism the control signal of the sample and hold circuits. A digital circuit 4 rearranges the output signals from the A/D converter circuits, based on the signals subjected to random number control by the random number generation circuit.
Patent JP-2015190803-A (JP)
Title: Vibration measurement instrument and vibration measurement method
Inventor: ICHIMONJI MASAYUKI
IPC: G01H13/00
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vibration measurement instrument which is capable of calculating a transfer function with high accuracy even for a large-sized structure of which the transfer function is difficult to accurately calculate.SOLUTION: In accordance with one embodiment, the vibration measurement instrument includes: an excitation unit which excites one of a first point to an n-th point on a structure; an excitation force measurement unit which measures an excitation force applied to k-th point (1≤k≤(n-1)) on the structure; and vibration response measurement unit which measures vibration responses at the k-th point and a (k+1)th for the excitation force applied to the k-th point. Further, the device includes: a transfer function calculation unit which calculates transfer functions at the k-th point and the (k+1)th point for the excitation force applied to the k-th point; and a transfer function derivation unit which derives a transfer function at the (k+1)th point for the excitation force applied to the first point on the basis of a transfer function at the k-th point for the excitation force applied to the first point and the transfer functions at the k-th point and at the (k+1)th point for the excitation force applied to the k-th point.
Patent JP-2015191803-A (JP)
Title: connector
Inventor: UCHIYAMA YOSHIHIRO
IPC: H01R13/42
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To correct deformation of a plate-like function part located at the outermost end of a front retainer with certainty.SOLUTION: A connector F comprises: a housing 10 in which a plurality of terminal housing chambers 11 are formed vertically in a multistage; a lance 12 extending frontward along lower wall surfaces of the terminal housing chambers 11 in a cantilevered manner; a terminal metal fitting 30 anti-removed by the lance 12; bending spaces 13 and 13E that permits elastic bending of the lance 12; a plurality of horizontal plate-like function parts 21 and 21E formed in a front retainer 20, and that can enter into the bending spaces 13 and 13E; a support plate part 14 configured to extend frontward along a lower surface of the plate-like function part 21E at the lowermost end among the plurality of plate-like function parts 21 and 21E in a cantilevered manner, and that configures an outer wall of the housing 10; and reinforcement ribs 15, 15E, and 16 that are formed on the support plate part 14 and that enhance the flexural rigidity of the support plate part 14.
Patent JP-2015192579-A (JP)
Title: storage battery system and power consumption control method
Inventor: OTSUKI YOSUKE
IPC: H02J7/02
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a technology for leveling power consumption of a battery pack when storage batteries are connected in series to each other.SOLUTION: The storage battery system includes: a first battery pack, and a second battery pack in which a communication path is in a daisy chain connection within a space to the first battery pack and electric power used for communication is larger than that used for the first battery pack. Electric power used for any other additional processing than communication in the second battery pack is smaller than that used for additional processing in the first battery pack.
Patent JP-2015193489-A (JP)
Title: Silicon nitride based porous body and method for producing the same
Inventor: UEMURA MASAAKI
IPC: C04B38/06
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride based porous body in which the remaining amount of carbon is reduced and the mechanical strength of a molding after degreasing is secured in the degreasing step of a production process, and a method for producing the same.SOLUTION: An inorganic binder as a compound using at least either silicon nitride particles or metal silicon particles as the main raw material, and comprising the main raw material, an organic binder at least one or more kinds of elements selected from the group consisting of Al, Mg, Fe, Zr, Y and lanthanoid and a pore forming material are mixed, and the molded body of the mixture is degreased and fired.
Patent JP-2015195107-A (JP)
Title: Handrail illumination system and led unit
Inventor: MAEDA JUNICHI
IPC: H05B37/02
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a handrail illumination system capable of independently switching illumination mode of plural connected LED units with a simple configuration.SOLUTION: The handrail illumination system includes: plural LED units which are connected in parallel relative to a DC power source; and a controller, in which plural LED units are arranged in a line in a handrail and each of the LED units is connected to the controller via a cable in order. Each of the LED units includes: plural LEDs; a control unit that controls the LEDs to switch the illumination mode; a detection section detects a signal overlapped with the supplied voltage and outputs the same to the control unit; and a storage that stores a piece of identification information of the LED unit. The controller overlaps a lighting control signal which instructs an illumination mode of the LED unit with the voltage supplied to the plural LED units while associating with the identification information of the LED unit. The control unit switches the illumination mode of the LED based on the lighting control signal associated with the identification information stored in the storage.
Patent JP-2015197828-A (JP)
Title: Lane marker recognition device
Inventor: SAKAMOTO YOSUKE
IPC: G06T7/60
Filed: 2014-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a lane marker recognition device capable of suppressing the degradation in lane mark recognition accuracy due to the influence of an image part of a natural object.SOLUTION: An edge image generation unit 12 generates an edge image Im3 by extracting edge points at which a variation in luminance with respect to a surrounding portion is equal to or greater than a predetermined value from an image picked up by a camera 2. An exclusion target determination unit 14 determines whether each of edge determination areas A(0, 0) to A(7, 5) set in the edge image Im3 is an exclusion target area in which a total number of edge points is equal to or higher than a threshold Th1 or a ratio of the number of line feature edge points to the total number of the edge points is equal to or lower than a threshold Th2. A lane marker recognition unit 15 recognizes a lane marker based on the edge points in the image areas except for the exclusion target areas A(1, 2), A(2, 2), A(0, 3), A(1, 3), A(2, 3), and A(0, 4).
Patent JP-2014203465-A (JP)
Title: Lane-based localization
Inventor: AVDHUT S JOSHI
IPC: B62D6/00
Filed: 2014-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a system, device and methods for lane-based localization.SOLUTION: One example computer-implemented method includes the steps of: receiving, from one or more sensors disposed on a vehicle, data representing a road surface proximate to the vehicle; and removing the data falling below an adaptive threshold from the data representing the road surface to isolate data representing boundaries on the road surface. The method further includes the steps of: generating detected lanes based on the data representing boundaries on the road surface by applying one or more filters; generating expected lanes proximate to the vehicle using data included in a route network definition file; comparing the detected lanes to the expected lanes; and generating a localized vehicle position based on the comparison between the detected lanes and the expected lanes.
Patent JP-2015029051-A (JP)
Title: Thin-film transistor, and method for manufacturing the same
Inventor: OCHI MOTOTAKA
IPC: H01L21/306
Filed: 2014-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a back channel etching-type thin-film transistor superior in stress resistance by which the static property of the thin-film transistor is not degraded even in the case of a thin-film transistor using a Mo-based film for source and drain electrodes and an acid-based etchant for forming the source and drain electrodes.SOLUTION: A thin-film transistor has, on a substrate, at least a gate electrode, a gate insulative film, an oxide semiconductor layer, source and drain electrodes, and two or more protection films. The oxide semiconductor layer includes: Sn; at least one element selected from a group consisting of In, Ga and Zn; and oxygen (O). The two or more protection films include at least a first protection film in contact with the oxide semiconductor layer and one or more second protection films other than the first protection film. The first protection film is composed of a SiOx film and has a hydrogen concentration of 3.5 atom% or less.
Patent JP-2015209283-A (JP)
Title: Winch drum
Inventor: WATANABE SHINJI
IPC: B66D1/30
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a winch drum which can prevent the abrasion of a kicker when a winch is used in a heavy load.SOLUTION: A winch drum 31 has respective flanges 34, 35 in both sides of a drum 33 which winds a rope, and respective kickers 36 in the inner faces of the flanges for guiding a winding direction of the rope in a second and following layers of the ropes. The kicker 36 is formed by an inner peripheral side kicker 36a provided in a flange inner peripheral side and having a triangular cross-sectional shape, and an outer peripheral side kicker 36b provided in an outer peripheral side of the inner peripheral side kicker and having a trapezoidal cross-sectional shape.
Patent JP-2015208798-A (JP)
Title: Striking work machine
Inventor: KIKUCHI ATSUYUKI
IPC: B25D17/10
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a striking work machine capable of suppressing a decrease in the life of a buffer material subjected to a load during idle striking.SOLUTION: A striking work machine includes: a striking element 29 for striking a tip tool held by a holder 30; a cylinder case 12 for operably supporting the striking element 29; and a first buffer material 61 that is provided between the holder 30 and the cylinder case 12 and subjected to a force transferred to the holder 30 by an operation of the striking element 29. A step part 60C for regulating the amount of deformation of the first buffer material 61 in the operation direction of the striking element 29 is provided.
Patent JP-2015210598-A (JP)
Title: Graph display controller, graph display control method, and program
Inventor: ANTHONY HARRADINE
IPC: G06F15/02
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a graph display controller, which allows a user to understand and learn relationship between a function f(x) and a function f'(x) acquired by differentiating the function f(x), experientially.SOLUTION: A differentiation object function formula y1=x-4x is inputted, a graph image y1 corresponding to the formula y1 is displayed, and plot points PT of inclinations of tangent lines yt corresponding to specified points of the graph image y1, are displayed. After the four or more plot points PT1-PT7 corresponding to inclinations of tangent lines yt on the graph y1 are displayed and a regression formula (secondary regression here) is selected, regression calculation of the secondary regression formula y=ax+bx+c selected based on respective data on the plot points PTn, is executed, and values of respective coefficients a, b, c are calculated. Then, a regression function formula y3=3x-4, to which the respective coefficient values a=3, b=0, c=-4 are substituted, is displayed, and a graph image y3 corresponding to the function formula y3 is displayed by being overlapped to the respective plot points PTn.
Patent JP-2015211382-A (JP)
Title: Data collection system and data collection method
Inventor: HATTORI KANAKO
IPC: H04L12/28
Filed: 2014-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a data collection system in which a main data collection device can control timing of transmission/reception without occurrence of a data collision when exchanging data between the main data collection device and a plurality of slave data collection devices.SOLUTION: A main data collection device 100 generates and transmits a data packet of a fixed length formed from (n) pieces of data recording frames and an occupancy identification frame. On the basis of the occupancy identification frame in the received data packet, each slave data collection device 200 writes acquisition data into an empty data recording frame, writes information indicating the presence of the write into the occupancy identification frame and transmits the data packet. The data packet transmitted from the main data collection device 100 are transferred between the slave data collection devices 200 which are connected independently of each other in a fixing order from 1 to (n), and received from the n-th slave data collection device 200 to the main data collection device 100, and all data are collected.
Patent JP-2014166568-A (JP)
Title: Respiration determination device
Inventor: SHIMIZU HIDEKI
IPC: G01N22/00
Filed: 2014-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of perceiving a phenomenon in which only a chest stops and an abdomen works and that occurs in an apneic state during sleep, and capable of accurately determining sleep apnea.SOLUTION: A microwave is emitted to a chest and an abdomen of a subject 10 during sleep and Fourier transform is performed to a microwave Doppler shift signal Ma obtained from a reflected wave. Then, frequency components of a fundamental wave and odd harmonics are compared with each other. Based on a result of the comparison, a normal respiratory state and an abnormal respiratory state of the subject are discriminated.
Patent JP-2015213218-A (JP)
Title: Distribution device, display controller, display control method and display control program
Inventor: KIMURA KAZUTAKA
IPC: G06F13/00
Filed: 2014-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a distribution device which can increase an advertising effect by an advertisement content of a moving image and to provide a display controller, a display control method and a display control program.SOLUTION: A distribution device includes a distribution section. The distribution section distributes control information for controlling a moving image content displayed on a display section of a terminal device on the terminal device. Control information allows the terminal device to perform a procedure for determining a reproduction position of the moving image content at timing when a part of or a whole first region where the moving image content in a page displayed on a browser becomes a region outside a visible region as a reproduction start position in a second region of the moving image content when a part of or a whole second region in the page becomes within the visible region.
Patent JP-2014220812-A (JP)
Title: Method of calibrating multi-port amplifier, multi-port amplifier for enabling implementation of the method and satellite having the amplifier
Inventor: PIERRE-HENRI MOREAU
IPC: H03F1/32
Filed: 2014-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of calibrating a multi-port amplifier, a multi-port amplifier for enabling implementation of the method and a satellite having the amplifier.SOLUTION: A method of calibrating a multi-port amplifier having plural input ports PE1 to 4, plural power amplifiers PA1 to 4 which are coupled to the input ports by a matrix for distributing a signal, plural output ports PS1 to 4 which are coupled to a power amplifier by a matrix for re-combining signals, and plural elements which are associated with the plural power amplifiers and weight the signals, contains a step of determining an average normalized mutual correlation between an output signal existing at an output port considered as a standard and signals existing at the other output ports, and a step of repetitively adjusting weights of the weighting elements to reduce the average normalized mutual correlation to the minimum value or set the average normalized mutual correlation to less than a predetermined threshold value.
Patent JP-2015211753-A (JP)
Title: Fire shutter with wing door
Inventor: ICHIKAWA SHINTARO
IPC: E06B9/17
Filed: 2014-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a fire shutter with a wing door capable of improving safety of the fire shutter by eliminating a problem that the fire shutter cannot be closed even in occurrence of a fire, and also enabling the wide use of an opening part inside a building.SOLUTION: A fire shutter 1 with a wing door is installed at an opening part 9 inside a building and includes: a wing door 2 forming an evacuation route; an upper guide rail 3 installed at an upper part of the opening 9; a lower guide rail 4 installed at a lower part of the opening 9; a shutter 5 moved vertically along the upper guide rail 3 and lower guide rail 4; a storage box 6 installed at one side end of the opening 9 and storing the shutter 5; and a drive device 7 moving the shutter 5. The opening 9 is closed by the shutter 5 and wing door 2.
Patent JP-2015213269-A (JP)
Title: Button telephone main unit having information selection operation omitting function
Inventor: AOYANAGI HIROHISA
IPC: H04Q3/58
Filed: 2014-05-07
Abstract: PROBLEM TO BE SOLVED: To solve such a problem of a conventional button telephone system that a line button for specifying other line and a function button for specifying the type of information are depressed again, when reading the information of the same type as that being read currently by switching to other line, depression of buttons is repeated until the target information is read, and a lot of time is required when reading the same kind of information for a large number of lines.SOLUTION: When it is required to receive first operation information for specifying a line from an extension telephone and second operation information for specifying information, the information specified by the second operation information thus received, out of the information stored in association with the line specified by the first operation information, is transmitted to the extension telephone. The first operation information for selecting other line is received within a predetermined time, the information of the same type as that has been read by previous line is transmitted automatically to the extension telephone.
Patent JP-2015212170-A (JP)
Title: Shutoff type content release operation lock mechanism, and aerosol type product and pump type product provided with shutoff type content release operation lock mechanism
Inventor: SUZUKI MASATO
IPC: B65D83/40
Filed: 2014-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a shutoff type content release operation lock mechanism with each movement stabilized and completed and designability improved, which removes a shutoff state of a release port and a blocked state of a content release operation by a moving operation to a lower direction of an operation member arranged on a front opening part of a cover cap, and ejects the content by the moving operation to the subsequent rear direction.SOLUTION: A vertical groove shaped part 7j which permits downward movement of an operation member 5 and blocks movement of the operation member 5 in a rear direction, and a longitudinal direction ceiling surface 7f which permits movement of the operation member 5 in the rear direction are provided on a parallel flat plate surface 7c of an inner part of a cover cap 7. Further, a backward/downward tapered surface 5r (a part of the operation member 5) which sets a stem 3 into a content release state in accordance with the movement of the operation member 5 in the rear direction and a forward/upward tapered surface 6e (a part of a stem joint 6) which sets the stem 3 into a content release state in collaboration with the tapered surface 5r are provided.
Patent JP-2015216179-A (JP)
Title: Semiconductor storage device
Inventor: HASHIMOTO TOSHIFUMI
IPC: H01L27/115
Filed: 2014-05-08
Abstract: PROBLEM TO BE SOLVED: To improve data reading reliability.SOLUTION: A semiconductor storage device according to an embodiment comprises in a memory cell array: a memory cell region arranged above a semiconductor substrate and including memory cells; a dummy cell region arranged above the semiconductor substrate and including dummy cells; a source line contact which connects the semiconductor substrate and a wiring layer above a memory cell and passes electric current through the memory cell; and a substrate contact which connects the semiconductor substrate and the wiring layer above the memory cell and applies voltage to the semiconductor substrate. In the memory cell array, the substrate contact is provided only in the dummy cell region.
Patent JP-2015215527-A (JP)
Title: Lens barrel
Inventor: GOMIBUCHI OSAMU
IPC: G02B7/02
Filed: 2014-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel that is excellent in assembly work efficiency.SOLUTION: A lens barrel 1 according to the present invention comprises: a plurality of electric components 11, 20, 25, 30, 35 and 60; a plurality of first electric connection lines a1, b1, c1, d1, e1 and f1 that have one-side ends and are connected to the electric components 11, 20, 25, 30, 35 and 60, respectively at the one-side ends; a relay substrate 40 to which respective other ends of the first electric connection lines a1, b1, c1, d1, e1 and f1 are connected; one or more second electric connection lines a2, b2, cd2 and ef2 whose one-side ends are connected to the relay substrate 40 to be thereby electrically connected to the first electric connection lines a1, b1, c1, d1, e1 and f1, respectively; and a main substrate 70 to which the other ends of the second electric connection lines a2, b2, cd2 and ef2 are connected. A plurality of lines c1, d1, e1 and f1 of the first electric connection lines a1, b1, c1, d1, e1 and f1 is collectively connected to one line of the second electric connection lines cd2 and ef2 corresponding to a function.