baber/WOPTO huggingface dataset:
Patent JP-2020021171-A (JP)
Title: Position selection device, position selection method, and position selection program
Inventor: MAKIBUCHI YUYA
IPC: G05D1/02
Filed: 2018-07-30
Abstract: To efficiently specify a correspondence relation between objects.SOLUTION: A traffic line generation device 1 includes: an obstacle area specification unit 121 for specifying an obstacle area in a prescribed area and the position of the obstacle area; an object position specification unit 122 for specifying a position before a first time of an object moving in the prescribed area; a detection position specification unit 123 for specifying one or more candidate positions of the object at a second time being a time later than the first time; a movement disturbance degree specification unit 124 for specifying a movement disturbance degree showing difficulty when the object moves to each of the one or more candidate positions on the basis of a positional relation among the position of the object before the first time, the one or more candidate positions, and the position of the obstacle area; and a selection unit 125 for specifying movement cost from the position of the object before the first time to each of the one or more candidate positions on the basis of the movement disturbance degree, and selecting a candidate position to which the movement cost is relatively small as a position at the second time.SELECTED DRAWING: Figure 2
Patent JP-2020020677-A (JP)
Title: Fmcw radar target detector and fmcw radar target detection program
Inventor: KOBAYASHI KAZUYUKI
IPC: G01S13/34
Filed: 2018-08-01
Abstract: To extend the distance range of target detection and improve the detection accuracy of target detection in a frequency-modulation continuous-wave (FMCW) radar.SOLUTION: The present disclosure is an FMCW radar target detector R1 characterized by comprising: a band division unit 10 for dividing an FMCW radar receive signal into a plurality of bands; a target detection unit 11 for detecting a target in the band on the basis of the FMCW radar receive signal divided into each band and a signal that includes the band in an FMCW radar transmit signal; and a coherent addition unit 12 for coherently adding the target detection result in each band.SELECTED DRAWING: Figure 1
Patent JP-2020019897-A (JP)
Title: Manufacturing method of continuous fiber reinforced resin molded body, manufacturing device, and intermediate substrate
Inventor: AKIYAMA TSUTOMU
IPC: C08J5/04
Filed: 2018-08-01
Abstract: To provide a manufacturing method of a continuous fiber reinforced resin molded body less in burr during manufacturing, high in adhesive force and affinity at a pole interface between a continuous reinforced fiber and a thermoplastic resin, less in gap existing in the pole interface, and capable of achieving sufficient strength.SOLUTION: There is provided a manufacturing method of a continuous fiber reinforced resin molded body by impregnating a molten thermoplastic resin into a continuous reinforced fiber, in which flow index of the molten thermoplastic resin in a main impregnation term is set at 15 or less.SELECTED DRAWING: None
Patent JP-2018196142-A (JP)
Title: System and method for ofdm with flexible sub-carrier spacing and symbol duration
Inventor: MA JIANGLEI
IPC: H04J1/00
Filed: 2018-08-08
Abstract: To provide supporting of granularity of variable sub-carrier spacing and symbol durations in the same carrier spectrum band.SOLUTION: A plurality of multiple access block (MAB) types is defined (710) with respect to at least one of MAB type frequency-time slots having at least one of different sub-carrier spacing, different valid symbol length, and different cyclic prefix length. A plurality of MAB regions is defined (720) on a frequency-time plane of a carrier spectrum band allocated for transmission. Parameters of at least one of the MAB types are signaled to a network device, indicate the sub-carrier spacing, the valid symbol length, and the cyclic prefix length of the at least one of the MAB types, and include (730) the sub-carrier spacing, the valid symbol length, and/or the cyclic prefix length of the one or more MAB types.SELECTED DRAWING: Figure 7
Patent JP-2018202191-A (JP)
Title: Eyewear, data collection system and data collection method
Inventor: KOMAKI HIROAKI
IPC: A61B5/0478
Filed: 2018-08-10
Abstract: To estimate a psychosomatic state of a person using an eyewear with an EOG.SOLUTION: A psychosomatic state estimation device in one embodiment is used in an eyewear device mode. Based on an eye potential of a user who wears the above mentioned eyewear, characteristics eye motion (nictation, shutting one's eyes, vertical and lateral motion and rotation of eyeballs) is detected. Then, characteristic eye motion and external stimulation (for example, stimulation to five senses of a human being in various scenes in a movie or video) are associated and recorded by a time code, and both of them can be compared and examined (characteristic eye motion and external stimulation). By examining in advance, correspondence between a pattern of characteristic eye motion and a psychosomatic state of a user (expression of emotion such as crying, laughing and becoming angry, motivation, gathering one's thoughts, fatigue, stress, sleep), it is possible to estimate which psychosomatic state the user is in, by a specific external stimulation.SELECTED DRAWING: Figure 4
Patent JP-2020026205-A (JP)
Title: Vehicle structure
Inventor: TSUJIMOTO NAONORI
IPC: H02G3/22
Filed: 2018-08-10
Abstract: To provide a vehicle structure that can prevent breaking of an electric wire at the time of a collision.SOLUTION: A vehicle structure 1 includes: an electrical device 2 mounted in a vehicle; a storage member 3 having a storage space which includes plural surfaces of a first inner surface 32 and a second inner surface 33 inclined to the first inner surface 32 and in which the electrical device 2 is stored; and an electrical wire 9 extending outward of the storage member 3 through a through-hole 3h extending through the first inner surface 32. A reinforcement member 5 is provided that is adapted to reinforce a portion of the storage member 3, which is located near the through-hole 3h. The reinforcement member 5 includes an annular section 50 fixed to a portion of the first inner surface 32, which surrounds at least a portion of a radially outward portion of the through-hole 3h; and a plate-shaped section 51 connecting to a portion of an outer circumferential edge of the annular section 50, which is located adjacent to the second inner surface 33.SELECTED DRAWING: Figure 1
Patent JP-2019036729-A (JP)
Title: Semiconductor element
Inventor: SUNG YOUN JOON
IPC: H01L33/38
Filed: 2018-08-13
Abstract: To provide an ultraviolet light-emitting element of a flip-chip type, and a semiconductor light-emitting element of which a working voltage is improved, and an optical output is improved.SOLUTION: A semiconductor element includes: a light-emitting structure material including a first conductivity type semiconductor layer 121, an active layer, and a second conductivity type semiconductor layer 123; a first electrode 151 electrically connected to the first conductivity type semiconductor layer; a second electrode 161 electrically connected to the second conductivity type semiconductor layer; a first cover electrode 152 arranged onto the first electrode; and an insulation layer arranged between the first electrode and the second electrode. The insulation layer includes: a first insulation part 171 arranged between the first conductivity type semiconductor layer and the first cover electrode; and a second insulation part 172 arranged onto an upper surface of the first cover electrode. The first cover electrode includes a first projection part inserted into between an upper surface of the first insulation part and a lower surface of the second insulation part.SELECTED DRAWING: Figure 1
Patent JP-2020026860-A (JP)
Title: Fastening structure and image formation apparatus
Inventor: IIZUKA TAKATOMO
IPC: F16B19/00
Filed: 2018-08-14
Abstract: To provide a fastening structure etc., capable of deformation by itself by rotating fastening means to cancel a fastened state when removing the fastening means mutually fastening a plurality of fastened members by mounting the fastening means at mount holes provided at the respective fastened members.SOLUTION: A fastening structure is configured to mutually fasten a plurality of fastened members 2, 3 provided with mount holes 21, 31 by mounting the fastening means 5 in the mount holes. The fastening means 5 has: a trunk part 51 which is inserted into the mount holes 21, 31; a head part 52 which is provided on one end side of the trunk part 51 and cannot be inserted into the mount holes 21, 31; and a lock part 53 which is provided on the other end side of the trunk part 51 and hooked and locked to an opening edge of a mount hole 31 of a fastened member 3 located on the opposite side from the head part 52. The fastening means 5 inserts the trunk part 51 into the mount holes 21, 31 of the respective fastened members except the head part 52 to bring the lock part 53 into a lock state when fastening, and rotates the head part 52 to deform the trunk part 51 to release the lock state of the lock part 53 when detaching.SELECTED DRAWING: Figure 5
Patent JP-2020026122-A (JP)
Title: Printing device and printing method
Inventor: ICHIKAWA YOICHI
IPC: B41J2/21
Filed: 2018-08-17
Abstract: To provide a printing device that is configured to make an inkjet head to perform main-scanning operation and sub-scanning operation, which can correct a movement amount for sub-scanning more appropriately.SOLUTION: A printing device 10, which performs printing onto a medium 50, comprises an inkjet head 102, a main-scanning driving part 18, a sub-scanning driving part 20, a memorizing part 22 and a control part 30. The control part 30 operates as a movement amount setting part for setting a movement amount for sub-scanning, and the memorizing part 22 memorizes a correction coefficient which is used to calculate a correction value to be calculated to be used to correct the movement amount for sub-scanning. The control part 30 sets the movement amount for sub-scanning on the basis of a basic movement amount, a basic movement amount to be set according to a printing condition and the correction value to be calculated. The memorizing part 22 memorizes, as correction coefficients, at least a first correction coefficient which is used when the basic movement amount is in a first range and a second correction coefficient which is used when the basic movement amount is in a second range smaller than the first range.SELECTED DRAWING: Figure 1
Patent JP-2020029715-A (JP)
Title: Authentication system and authentication method
Inventor: KOSUGI MASANORI
IPC: H04Q9/00
Filed: 2018-08-23
Abstract: To provide an authentication system and authentication method that can maintain operation based on a user's intention.SOLUTION: An authentication system 3 allows a vehicle 1 to operate when wireless communication authentication between a portable terminal 2 and the vehicle 1 is established. The authentication system 3 includes a measurement unit 30 that measures a measured value that corresponds to the distance between the vehicle 1 and portable terminal 2, a control unit 31 that controls authentication operation based on evaluation results of the detection function for illicit communication using the measured value, and a nullify unit 40 that nullifies the detection function of the control unit 31 for illicit communication when particular operation for the vehicle 1 is performed at the portable terminal 2.SELECTED DRAWING: Figure 1
Patent JP-2020032075-A (JP)
Title: Cleaning tool
Inventor: SAKURAI YUSUKE
IPC: A47L13/20
Filed: 2018-08-31
Abstract: To provide a cleaning tool capable of removing and replacing a cleaning part with respect to a grip part in a single operation.SOLUTION: A cleaning part 2 is configured to define a base portion 2a as a main body, where a mounting plate 2c is extended obliquely downward and a sliding friction member 2b is stuck thereto to cover the mounting plate 2c. A locking portion 2e is projected from the upper part of the base portion 2a and a locking flange 2f is formed at an intermediate part. The grip part 3 includes a receiving portion 3a having a shape matching the base portion 2a, formed at a lower end, the upper part thereof is defined as a hollow portion 3b, and a push-out portion 3c is movable inserted therein. A locking hole 3g is provided at a boundary part between the receiving portion 3a and the hollow portion 3b. When the cleaning part 2 is assembled to the grip part 3, the locking portion 2e and the base portion 2a are pushed into the receiving portion 3a. The locking portion 2a is narrowed by the locking hole 3g, when the locking flange 2f has passed through the locking hole 3g, an interval between the locking flange 2f is expanded, the locking flange is locked to the locking hole 3g and prevented from coming off downward, the base part 2a and the receiving part 3a match each other, and the cleaning part 2 is connected to the grip part 3.SELECTED DRAWING: Figure 3
Patent JP-2020038889-A (JP)
Title: Electromagnetic wave shield film and printed wiring board with electromagnetic wave shield film
Inventor: MOTODA SOKUEI
IPC: H05K9/00
Filed: 2018-09-03
Abstract: To provide an electromagnetic wave shield film having better shield properties, and a printed wiring board with the electromagnetic wave shield film.SOLUTION: An electromagnetic wave shield film 2 has an insulating resin layer 10, a first metal thin film layer 23, a first conductive adhesive layer 5, a second metal thin film layer 22, and a second conductive adhesive layer 20, wherein the insulating resin layer 10 is provided on the first metal thin film layer 23; the first metal thin film layer 23 is provided on the first conductive adhesive layer 5; the first conductive adhesive layer 5 is provided on the second metal thin film layer 22; the second metal thin film layer 22 is provided on the second conductive adhesive layer 20.SELECTED DRAWING: Figure 1
Patent JP-2020041467-A (JP)
Title: Engine system
Inventor: ISHIKAWA NAOYA
IPC: F02B47/04
Filed: 2018-09-10
Abstract: To provide an engine system which cools intake air of an engine to improve fuel consumption of the engine while inhibiting liquid nitrogen from damaging an oil film in a cylinder.SOLUTION: An engine system 1 includes: an engine 10 having a cylinder 11 and an intake passage 25 communicating with the cylinder 11; and a liquid nitrogen supply device 50 which supplies liquid nitrogen to an interior of the intake passage 25 in a case where predetermined liquid nitrogen supply start conditions, which are set in advance, are satisfied. The engine system 1 can cool intake air of the engine 10 to improve fuel consumption of the engine 10 while inhibiting the liquid nitrogen from damaging an oil film in the cylinder 11.SELECTED DRAWING: Figure 1
Patent JP-2020042139-A (JP)
Title: Image forming system
Inventor: YAMAGUCHI KOJI
IPC: G03G15/00
Filed: 2018-09-10
Abstract: To provide an image forming system.SOLUTION: An image forming system comprises: a first station 2A and a second station 2B including image carriers and developing devices supplying toner to the image carriers; and a control unit 70 for determining a development voltage applied to the respective developing devices in the first station and second station. The control unit determines Vwhich is a previous development voltage of the first station, Vwhich is a current development voltage of the first station, and Vwhich is a development voltage used fur current density control of the second station on the basis of Vwhich is a previous development voltage of the second station, and outputs Vto the developing device in the second station. The developing device in the second station can communicate with the control unit to receive Vand supplies toner to the image carrier according to V.SELECTED DRAWING: Figure 2
Patent JP-2019098508-A (JP)
Title: Piercing device
Inventor: NODA TOSHIHIRO
IPC: B26F1/24
Filed: 2018-09-10
Abstract: To provide a piercing device capable of piercing high quality through-holes.SOLUTION: A piercing device 100 which pierces through-holes in a nonwoven sheet NWF with piercing needles 115 comprises: a piercing roll 110 provided with a plurality of piercing needles on an outer periphery 111 thereof; and a cylindrical cover 130 which is positioned next to the piercing roll and supports the nonwoven sheet at an equal height to the outer periphery of the piercing roll. The piercing roll is rotated at a peripheral velocity equivalent to a conveyance velocity of the nonwoven sheet with the piercing needles pierced into the nonwoven sheet passing through a piercing treatment position so that a portion of a rotation position of the outer periphery of the piercing roll forms a portion of a conveyance route of the nonwoven sheet. The cylindrical cover supports the nonwoven sheet on the conveyance route at the equal height to the piercing treatment position of the piercing roll.SELECTED DRAWING: Figure 4
Patent JP-2020040611-A (JP)
Title: Hybrid system for ship propulsion
Inventor: HITACHI JUNICHI
IPC: B63H23/18
Filed: 2018-09-13
Abstract: To provide a simple hybrid system for a ship propulsion.SOLUTION: A drive transmission shaft 23 is rotated by one or both driving forces of an engine 5 and a motor 6 in a hybrid system 1 to drive a propeller 2. A marine gear 12 decelerates rotation of the drive transmission shaft 23. An engine clutch 41 is arranged in a drive transmission path from the engine 5 to the drive transmission shaft 23 and switched between connection and cut-off states. A transmission clutch 42 is arranged in the drive transmission path from the drive transmission shaft 23 to the propeller 2 and switched between the connection and cut-off states. A controller 14 controls to supply electric power to the motor 6 and rotate it in an electric propulsion mode which drives the propeller 2 by the motor 6, to make the engine clutch 41 be in the cut-off state by not supplying the hydraulic oil from a hydraulic pump 45, and to make the transmission clutch 42 be in the connection state by supplying the hydraulic oil from the hydraulic pump 45.SELECTED DRAWING: Figure 2
Patent JP-2020046326-A (JP)
Title: Three-dimensional shape measuring device and three-dimensional shape measuring method
Inventor: KOIKE YASUHIRO
IPC: G01B11/24
Filed: 2018-09-20
Abstract: To provide a three-dimensional shape measuring device with which it is possible to respond to the case where a data missing point occurs in the three-dimensional shape measurement of an object.SOLUTION: A measurement process of acquiring data that indicates a three-dimensional shape in an imaging range on the basis of the result of causing an imaging range to be imaged by an imaging unit is executed while superimposing the imaging range of the imaging unit over an object J. A search process of searching for missing ranges R1-R4 of the object J where a data missing point exists for which data could not be obtained in the measurement process is executed, and a measurement process is re-executed while reducing the missing ranges R1-R4 having been searched by the search process to fit within the imaging range. Therefore, even when a data missing point occurs by one session of measurement process, it is possible to re-execute the measurement process for the missing ranges R1-R4 searched by the search process and compensate data for the data missing point.SELECTED DRAWING: Figure 6
Patent JP-2020046348-A (JP)
Title: Method for manufacturing timepiece component
Inventor: KANAI TOSHIKI
IPC: G04B13/02
Filed: 2018-09-20
Abstract: To provide a method for manufacturing a timepiece component which can reduce cracking from a cut part to a body part.SOLUTION: The method for manufacturing a timepiece component sequentially includes the steps of: etching a silicon wafer 47 made of a fragile material and forming an escapement gear part 23 as a timepiece component and a first tie-bar 46 and a second tie-bar 45 supporting the escapement gear part 23; cutting the first tie-bar 46 and the escapement gear unit 23 at a first cutting part 43; cutting the second tie-bar 45 and the escapement gear part 23 by a second cutting part 42 with a larger cross-sectional area than that of the first cutting part 43 after cutting at the first cutting part 43.SELECTED DRAWING: Figure 14
Patent JP-2020046366-A (JP)
Title: Oxygen sensor device
Inventor: TANAKA TETSUO
IPC: G08B21/18
Filed: 2018-09-20
Abstract: To provide an oxygen sensor device which can maintain an oxygen concentration detecting capability by preventing heat generated from an oxygen sensor element from being discharged to regions around the oxygen sensor element.SOLUTION: In an oxygen sensor device 1, heat is prevented from being discharged from an oxygen sensor 25 of a self heat generation type made of a ceramic sintered body to regions around the oxygen sensor 25 by gaps 41 and 43, for example, near the oxygen sensor 25, using the oxygen sensor 25. Also, forming a slit 51 between the oxygen sensor unit 10 of a circuit board 8 and a control unit 12 can suppress heat transfer from the oxygen sensor to regions around the oxygen sensor. This makes it possible to keep the amount of heat generation from the oxygen sensor in a space near the oxygen sensor, maintain the temperature of the sensor element, and sustain the oxygen concentration detecting capability.SELECTED DRAWING: Figure 1
Patent JP-2020044825-A (JP)
Title: Rotary cutter and manufacturing method of the same
Inventor: KATAGIRI MITSUO
IPC: B27L1/08
Filed: 2018-09-21
Abstract: To improve replacement workability of a cutter body by enabling replacement of only the cutter body, in which chipping, etc. has occurred, out of a plurality of cutter bodies.SOLUTION: A rotary cutter 11 is rotatably attached to a tip part of an arm of a barking machine via a rotary shaft 14. Further, the rotary cutter 11 comprises: a cylindrical cutter holding member 31 spline-fitted to the rotary shaft 14; and a plurality of cutter bodies 32 which have cutting blade parts 32b protruding radially outward from an outer peripheral surface of the cutter holding member 31, and are detachably attached to the outer peripheral part of the cutter holding member 31 with prescribed intervals in a circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2020048392-A (JP)
Title: Electric actuator
Inventor: IKEDA YOSHINORI
IPC: B60T13/74
Filed: 2018-09-21
Abstract: To provide an electric actuator having improved operation stability and durability of a lock mechanism.SOLUTION: The electric actuator includes: a drive motor 7; a motion conversion mechanism 5 for converting a rotational motion of the drive motor 7 into a linear motion; a transmission gear 14 for transmitting the rotational motion of the drive motor 7 to the motion conversion mechanism 5; and a lock mechanism 6 for preventing operation of the electric actuator by reverse input from the motion conversion mechanism 5 to the drive motor 7. The lock mechanism 6 includes friction members 34, 35 which are relatively close to the transmission gear 14 and hold the transmission gear 14 from both sides in the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2020048642-A (JP)
Title: Game machine
Inventor: TSUBAKITANI YU
IPC: A63F7/02
Filed: 2018-09-25
Abstract: To provide a game machine including a highly amusing movable member.SOLUTION: A game machine 10 includes a movable accessory device 100. The movable accessory device 100 includes a first decorative body 141, a second decorative body 142, and a third decorative body 143 that are aligned horizontally and has one meaning all together. In the first decorative body 141, the second decorative body 142, and the third decorative body 143, at least one decorative body is driven such that the relative positions change within a range for maintaining a horizontal line.SELECTED DRAWING: Figure 7