baber/WOPTO huggingface dataset:
Patent JP-2017053719-A (JP)
Title: Vehicle centroid position estimation device
Inventor: IWAMA TOSHIHIKO
IPC: G01M1/12
Filed: 2015-09-09
Abstract: PROBLEM TO BE SOLVED: To improve an estimation accuracy of the height of the gravity center of a vehicle.SOLUTION: A height of gravity center estimation device 10 includes: a weight identification part 151 for identifying variation of weight on a spring; a rigidity identifying part 152 for identifying a vehicle roll rigidity; a spring top roll angular speed measurement part 12 for measuring a spring top roll angular speed; a below-spring angular speed measurement part 13 for measuring a below-spring angular speed; a resonance frequency identification part 153 for identifying a roll resonance frequency on the spring based on a frequency component of a transferor function showing a relationship between the above-spring angular speed and the below-spring angular speed; and an estimation part 154 for estimating a height of the gravity center based on a weight on the spring, a vehicle roll rigidity, and a roll resonance frequency identified by the resonance frequency identification part.SELECTED DRAWING: Figure 2
Patent JP-2017051916-A (JP)
Title: Jet mill
Inventor: TSUKIHARA NOBUO
IPC: B02C19/06
Filed: 2015-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a jet mill of which disassembly and assembly can be easily performed and which has excellent sanitary property.SOLUTION: A jet mill has a tank part 2 having an arc-shaped bottom surface and a top face of the tank part is integrally equipped with a closing part 5 on which an outer edge flange is formed, in which a material supply nozzle 13 and a pulverization chamber 6 which plural material pulverization nozzles 12 face are provided at an upper part of the closing part, the closing part and a lower plate 6a of the pulverization chamber are fastened to each other by a bolt 7 at flange parts 5a, 6b thereof, and a discharge part including an exhaust port 9a for a pulverized material is fastened to a top face of the pulverization chamber by bolts 8, 10.SELECTED DRAWING: Figure 1
Patent JP-2017055328-A (JP)
Title: Imaging apparatus and imaging system
Inventor: KAWABATA KAZUNARI
IPC: H04N5/353
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus that is able to achieve an expanded dynamic range and an increased speed in focus detection, in imaging using a global electronic shutter.SOLUTION: An imaging apparatus has a plurality of pixels including a photoelectric conversion part, a holding part that holds electric charges transferred from the photoelectric conversion part, and an amplifying part that outputs a signal based on electric charges transferred from the holding part. The plurality of pixels include a first group that outputs signals based on electric charges generated during a first exposure period, and a second group that outputs signals based on electric charges during a second exposure period longer than the first exposure period. The pixels belonging to the second group include: a first period for which electric charges generated in the photoelectric conversion part during the second exposure period are accumulated in the photoelectric conversion part and electric charges held by the holding part are transferred to the amplifying part; and a second period for which electric charges generated in the photoelectric conversion part during the first period are held by the holding part and electric charges generated in the photoelectric conversion part after the first period are held by the photoelectric conversion part or the holding part.SELECTED DRAWING: Figure 3
Patent JP-2017059339-A (JP)
Title: Active material for battery, nonaqueous electrolyte battery, and battery pack
Inventor: HARADA YASUHIRO
IPC: H01M4/485
Filed: 2015-09-15
Abstract: PROBLEM TO BE SOLVED: To provide an active material for a battery which can achieve a nonaqueous electrolyte battery capable of exhibiting high energy density and excellent rapid charge and discharge characteristics and easily managing a charge and discharge state.SOLUTION: An active material for a battery according to one embodiment of the present invention has a monoclinic crystal type crystal structure and includes a complex oxide represented by a general formula: LiNaM1TiM2O. In the general formula, Mi is at least one metal element selected from the group consisting of Mg, Sr, Ca, Ba, Cs and K. M2 is at least one selected from the group consisting of Zr, Sn, V, Mb, Ta, Mo, W, Fe, Co, Mn and Al. A value of subscript w is within a range of 0≤w≤6. The value of subscript x is within a range of 0≤x<2. The value of subscript y is within a range of 0≤y<2. The value of subscript z is within a range of 0<z≤6. The value of subscript δ is within a range of -0.1≤δ≤0.1.SELECTED DRAWING: Figure 1
Patent JP-2015222737-A (JP)
Title: Connection structure
Inventor: KIHARA YASUSHI
IPC: H01R4/18
Filed: 2015-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure that can ensure reliable water-stop performance by forming, at a front end part of at least one of barrel pieces and a barrel bottom surface, an engaging part for engaging the barrel bottom surface and the barrel pieces when a crimp allowable part is brought into a crimped state.SOLUTION: A connection structure comprises a crimp contact 10 including barrel pieces 32 and a barrel bottom surface 31, which constitute a crimp allowable part that crimps at least a conductor exposed part of a wire tip. The barrel pieces are respectively disposed on both sides of the barrel bottom surface in the width direction thereof. The barrel pieces are formed so that their length in the longitudinal direction thereof is longer than the length of the conductor exposed part, and are formed continuously in the longitudinal direction in order to continuously integrally surround from the conductor exposed part to the front end of an insulation coating. An engaging part 34 for engaging the barrel bottom surface and the barrel pieces when the crimp allowable part is brought into a crimped state is formed at a front end part of at least one of the barrel pieces and the barrel bottom surface.
Patent JP-2017058897-A (JP)
Title: Communication device, data processing method, and program
Inventor: ASO ASAMI
IPC: G06F13/00
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To allow received data to be effectively used.SOLUTION: According to a communication device 1, when a non-contact communication unit 16 receives data, a control unit 11 determines whether an application to use the received data is already installed or not, and if it determines that the application is not installed yet, it stores the received data in a memory 112 and installs the application. Then, the control unit 11 uses the data stored in the memory 112 to execute the installed application.SELECTED DRAWING: Figure 5
Patent JP-2017056822-A (JP)
Title: Radio control multicopter
Inventor: SAITO YOSHIYUKI
IPC: B64C39/02
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a radio control multicopter capable of operating an air bag device in proper timing.SOLUTION: A radio control multicopter comprises: an air bag device 51 including an air bag body 55 and an expansion device 53; an altitude detection device 31 detecting the altitude of the multicopter; and an instruction device 41 instructing the air bag device 51 to operate. The instruction device 41 has a determination part 43 which determines whether the air bag device 51 needs to operate, and an expansion instruction part 45 which instructs the expansion device 53 to expand the air bag body 55 in timing corresponding to the altitude detected by the altitude detection device 31 when it is determined that the air bag device 51 needs to operate.SELECTED DRAWING: Figure 3
Patent JP-2017059409-A (JP)
Title: Indirect lighting device
Inventor: ANDO KATSUYUKI
IPC: F21V11/12
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an indirect lighting device capable of improving performance effect through positive formation of light pattern with mixed bright part and dark space at a surface to be lighted.SOLUTION: This invention comprises a plurality of point light sources 121 spaced apart and arranged in one direction and action bodies 200, 520 and 600 arranged along an arranging direction of each of the point light sources 121 and constituted in such a way that either light penetration and light blocking areas 206, 207 for penetrating a part of light and blocking a part of light radiated from each of the point light sources or at least one of light path varying areas 521 for changing light paths radiated from each of the point light sources is formed in an arranging direction of each of the point light sources, light from each of the point light sources passed through the prescribed light penetration and light blocking areas or the light path varying area is distributed to a surface 400 to be lighted, thereby light patterns with mixed bright parts and dark spaces are formed onto a surface to be lighted.SELECTED DRAWING: Figure 6
Patent JP-2017055991-A (JP)
Title: Small article cleaning equipment
Inventor: OYA TAKATOSHI
IPC: A63F5/04
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To maintain the secondary cleaning capacity of rotary brushes high and for a long time by preventing cleaning capacity of bristles from deteriorating because of repeated contact of the bristle tip ends of the rotary brushes with the surface of small articles to make the bristle tip ends rounded or to make them stuck with dust/stains, in the equipment for cleaning small articles like medals by primary cleaning with water and brushes of rotary plates and then by secondary cleaning with vertically opposing rotary brushes.SOLUTION: In the midway of the passage 1 of medals m which are transported after a primary cleaning by brushes 12, 14 of a rotary plate 11, there are installed vertically opposing rotary brushes 2, 3. On the outer side of the rotary brushes, a brush abrasive device 8 is installed by which a brush abrasive plate 8is repeatedly brought into contact with the bristles 2, 3of the rotary brushes 2, 3 with constant time intervals. Also, on the downstream side, vertically opposing water absorption rollers 5, 5are arranged in contact with each other and, in addition, hard squeezing cylindrical bodies 5, 5are provided which squeeze out the absorbed water of the water absorption roller 5.SELECTED DRAWING: Figure 1
Patent JP-2017060323-A (JP)
Title: Control device, and control method
Inventor: NISHI DAISUKE
IPC: H02J7/00
Filed: 2015-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce a withstand voltage of a component to be used.SOLUTION: A control device 1 comprises: a power supply circuit 11 that generates a control power on the basis of an electromotive force generated in a motor 3; and a control circuit 12 that controls switch elements Q1-Q6 by the control power generated by the power supply circuit 11 to perform drive control of the motor 3. When the electromotive force is generated in the motor 3, and supply of the electromotive force to a battery 21 that supplies a drive power for driving the motor 3 is blocked, the control circuit 12 performs control in such a manner that a voltage applied to the switch elements Q1-Q6 by the electromotive force becomes equal to or less than a withstand voltage of the switch elements Q1-Q6.SELECTED DRAWING: Figure 1
Patent JP-2017058582-A (JP)
Title: Light source device and projection device
Inventor: SUGIYAMA CHIHAYA
IPC: F21V9/08
Filed: 2015-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a light source device that can reduce vignetting of projection light or chromatic unevenness.SOLUTION: A light source device 60 comprises: a light tunnel 175 in which a rectangular incidence port for light to be made incident is formed, and which is arranged with the light tunnel rotated at a prescribed angle relative to around an optical axis; and an excitation light irradiation device 70 that includes a plurality of blue laser diodes 71 of a semiconductor light emitting element, and a plurality of collimator lenses 73 which is arranged at a position rotated at an angle corresponding to the prescribed angle in which the light tunnel 175 is arranged around an optical axis of a light beam flux to be emitted from the plurality of blue laser diodes 71 relative to a linear line connecting the optical axis of the light beam flux to be emitted from the plurality of blue laser diodes 71 to an optical axis of the blue laser diode 71, and upon which emission light from each blue laser diode 71 is made incident.SELECTED DRAWING: Figure 3
Patent JP-2016071886-A (JP)
Title: Scheduler computing device, data node for distributed computing system including the same, and method thereof
Inventor: LEE JAEHWAN
IPC: G06F9/50
Filed: 2015-09-24
Abstract: PROBLEM TO BE SOLVED: To provide the scheduler computing device of a distributed computing system for efficiently calculating the solution of a large scale arithmetic problem by efficiently reducing at least data movement in a data node.SOLUTION: A scheduler computing device includes: a computing task memory configured to store at least one computing task, therein the computing task is executed by the data node of a distributed computing system, and the distributed computing system includes at least one data node, and each data node includes a central processor and an intelligence type storage device, and the intelligence type storage device includes a controller processor and a memory; and a processor configured to allocate the computing task such that the computing task is executed by either the central processor of the data node or the intelligence type storage device of the data node at least partially on the basis of the amount of data associated with the computing task.SELECTED DRAWING: Figure 1
Patent JP-2017061823-A (JP)
Title: Water leakage diagnostic device, water leakage diagnostic method and computer program
Inventor: YOKOGAWA KATSUYA
IPC: E03B7/00
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a water leakage diagnostic device capable of accurately performing a water leakage diagnosis even when a sufficient number of water pressure gauges are not installed, and a water leakage diagnostic method and a computer program.SOLUTION: A water leakage diagnostic device includes: a total water leakage amount acquisition section; a node usage amount acquisition section; a node water leakage amount estimation section; an estimation parameter setting section; and a water leakage place estimation section. The total water leakage amount acquisition section acquires a total water leakage amount in a pipeline network based on an amount of water flowing into the pipeline network and a usage amount of the water by users in the pipeline network. The node usage amount acquisition section acquires a node usage amount indicating a total amount of the usage amount of the water in each node of the pipeline network. The node water leakage amount estimation section estimates a node water leakage amount a plurality of times based on the total water leakage amount, the node usage amount and an estimation parameter. The water leakage place estimation section estimates a water leakage place of the pipeline network based on a plurality of estimated results of the node water leakage amount. The node water leakage amount estimation section estimates the node water leakage amount by using the different estimation parameter for each estimation of the node water leakage amount performed the plurality of times.SELECTED DRAWING: Figure 2
Patent JP-2017061274-A (JP)
Title: Vehicle floor structure
Inventor: TAKENAKA SHO
IPC: B62D25/20
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle floor structure which efficiently transmits a buffer load from a side member to a floor reinforcement side.SOLUTION: A protruding part 68 is provided at a rear end 24A of a toe board part 24, and a protruding part 58 overlapping (covering) the protruding part 68 is provided at a front end 18A of a floor panel 18. A front end 41 of a floor reinforcement 40, the protruding part 68 of the floor panel 18, and a protruding part 58 of the toe board part 24 are coupled to each other (a coupling part 26A). The structure improves the strength and rigidity in the coupling part 26A. Thus, a buffer load F transmitted from the front side member 34 to the toe board part 24 is transmitted to the floor reinforcement 40 side through the protruding part 68 of the toe board part 24 and the protruding part 58 of the floor panel 18.SELECTED DRAWING: Figure 2
Patent JP-2017062754-A (JP)
Title: Object feature extraction system
Inventor: SHIMANO SHUNNOSUKE
IPC: E04H6/00
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a system which has beam sensors to extract features of an object with a circular or elliptic outline and extract features of shapes of wheels and components, and is relatively inexpensive, robust and strong against false recognition and the like.SOLUTION: A beam sensor group is constructed by arranging a plurality of beam sensors, so as to target an object with a circular or elliptic outline translating relatively to the beam sensors and to direct emitted beams perpendicularly to the translation path of the relative translation.SELECTED DRAWING: Figure 1
Patent JP-2017067818-A (JP)
Title: Transfer device, image forming device, and transfer control method
Inventor: HAYAMIZU TOSHIKI
IPC: G03G15/00
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device capable of suppressing a transfer failure in a paper sheet having a surface shape of a significant unevenness, an image forming device, and a transfer control method.SOLUTION: A transfer device includes: an image carrier for carrying a toner image; a transfer member used for forming a transfer nip on the image carrier; a voltage application part for applying a transfer bias of the same polarity for transferring the toner image on the image carrier to a paper sheet that passes through the transfer nip to the transfer member; and a control part for controlling the voltage application part so that the transfer bias in which a first application period for applying a first transfer bias larger in absolute value than a reference transfer bias set as a transfer bias to be applied is applied when a first paper sheet low in surface smoothness passes through the transfer nip and a second paper sheet other than the first paper sheet passes through the transfer nip and a second application period for applying a second transfer bias whose absolute value is less than the reference transfer bias are alternately generated is applied to the transfer bias.SELECTED DRAWING: Figure 2
Patent JP-2017069259-A (JP)
Title: Method for manufacturing calcium-lanthanum-cobalt based ferrite sintered magnet, and calcium-lanthanum-cobalt based ferrite sintered magnet
Inventor: ODA ETSUSHI
IPC: C01G49/00
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To enhance the magnetic property of a Ca-La-Co based ferrite sintered magnet.SOLUTION: A method for manufacturing a Ca-La-Co based ferrite sintered magnet comprises: a step for preparing powder of a raw material given by the general formula, CaLaAFeCo, showing atomic proportions of Ca, La, an element "A" representing Ba and/or Sr, metal elements Fe and Co, provided that the subscripts "1-x-y", "x", "y" and "z", and "n" representing a mole ratio satisfy the following conditions, 0.3≤1-x-y≤0.6, 0.3≤x≤0.7, 0≤y≤0.2, 0.2≤z≤0.5, and 4≤n≤7; a preliminary baking step for preliminarily baking the raw material powder to obtain preliminarily baked material; a pulverizing step for pulverizing the preliminarily baked material into powder; a compacting step for compacting the powder into a compact; a sintering step for sintering the compact to obtain a sintered compact; and a thermal treatment step for performing a thermal treatment on the sintered compact at 350-475°C after the sintering step.SELECTED DRAWING: Figure 1
Patent JP-2017067143-A (JP)
Title: Continuously variable transmission
Inventor: KANEKO NAOHIRO
IPC: F16H37/02
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To effectively improve assembling workability while securing a clutch capacity.SOLUTION: In a continuously variable transmission which includes: a continuously variable transmission mechanism; a power transmission element to which power output from the continuously variable transmission mechanism is output; a planetary gear mechanism 50 including a sun gear 51 connected to the power transmission element, a ring gear 52, a pinion gear 53, and a carrier 54 connected to an input shaft 11 through at least a first clutch 60; and a second clutch 70 for selectively engaging or disengaging the ring gear 52 to or from the sun gear 51, a transmission gear ratio for low-speed traveling is set when the first clutch 60 is engaged, and a transmission gear ratio for high-speed traveling can be set when the second clutch 70 is engaged. The second clutch 70 is disposed on an outer peripheral portion of the ring gear 52.SELECTED DRAWING: Figure 1
Patent JP-2017068198-A (JP)
Title: Image forming apparatus
Inventor: SUGATA MITSUHIRO
IPC: G03G15/01
Filed: 2015-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can prevent an increase in the amount of toner due to color shift correction processing performed more than necessary and reduce downtime.SOLUTION: An image forming apparatus 100 comprises: a plurality of image forming parts 101 that form images on photoreceptors 1; an intermediate transfer belt 5 to which the images are transferred; motors 150, 151 that change the processing speeds of the image forming parts and intermediate transfer belt to first and second speeds, respectively; a pattern detection sensor 7 that detects the amount of color shift of the transferred images; a correction part 109 that corrects color shift by using the detected amount of color shift; and a CPU 109 that controls the correction part and image forming parts so that the correction part corrects color shift and the image forming parts form images. When the difference in the amount of color shift between the first and second processing speeds detected by the pattern detection sensor 7 is, for example, equal to or less than a threshold, the CPU 109 determines the processing speed when the pattern detection sensor 7 detects the amount of color shift of images to be the first processing speed.SELECTED DRAWING: Figure 4
Patent JP-2016000616-A (JP)
Title: Vehicle seat
Inventor: KAKU HIROYUKI
IPC: B60N2/68
Filed: 2015-10-05
Abstract: PROBLEM TO BE SOLVED: To suppress deformation of side frames caused by addition of load to an input member from other members.SOLUTION: A vehicle seat includes: left and right side frames 4 configuring left and right parts of a seat back frame 2; a reinforcing frame (pipe frame 5) which has left and right side parts 52, 53 that are adjacent to the left and right side frames 4 in the horizontal direction and reinforce the side frames 4; an input member (bracket 7) which is provided separately from the reinforcing frame in the way that it is adjacent to one of the side frames 4 and to which load is inputted from other members; a plate-like member (lower frame 6) which extends in the horizontal direction and is joined to the left and right side frames 4; and wires W which extend in the horizontal direction and fitted to left and the right side parts 52, 53. The input member is directly fixed to both the side frames 4 and the reinforcing frame at the back part of the side frames 4. The wires W have parts positioned within a range of parts on the side frames 4 side of the input member in the vertical direction.