baber/WOPTO huggingface dataset:
Patent JP-2020032902-A (JP)
Title: Automatic steering device for ship
Inventor: HANE FUYUKI
IPC: B63H25/04
Filed: 2018-08-30
Abstract: To calculate update values of hull parameters further according to characteristics of a target ship.SOLUTION: An automatic steering device comprises: an identification calculation part to calculate identification values of hull parameters; and an update calculation part 13 to calculate update values based on the identification values. The identification calculation part comprises: a parameter adjustment part to calculate the identification value adjusting the hull parameter; and an average ship speed calculation part to calculate the average value of the ship surge speed during an identification value calculation period as the average ship speed corresponding to the calculated identification value during the same identification value calculation period. The update calculation part 13 comprises: an acquisition part 131 to acquire the identification value and the average ship speed corresponding to the identification value; an identification value storage part 133 to store the acquired identification value in time series; and a calculation processing part 134 to calculate a coefficient of an update function of a linear function with respect to the ship speed by the least square method based on the stored identification values and calculate the update value of the hull parameter by the update function using the calculated coefficient and the acquired average ship speed.SELECTED DRAWING: Figure 4
Patent JP-2020039417-A (JP)
Title: Suction tool and vacuum cleaner
Inventor: SEKIGUCHI TAKENORI
IPC: A47L9/00
Filed: 2018-09-06
Abstract: To provide a more reliable suction tool capable of suppressing a decrease in dust suction performance when used and a vacuum cleaner provided with the suction tool.SOLUTION: A suction tool 100 includes: a suction port body where a suction port is formed; and a bumper 200 formed of an elastic body arranged on a front end part of the suction port body. The suction port body has an upper case 111 forming an upper part of the suction port body and a lower case 112 forming a lower part of the suction port body. In at least either the upper case 111 or the lower case 112, a rib 112b protruding to the bumper 200 is formed. In the bumper 200, a rib insertion hole 200b where the rib 112b can be inserted is formed. The bumper 200 is fixed to be sandwiched between the upper case 111 and the lower case 112 in the state where the rib 112b is inserted in the rib insertion hole 200b.SELECTED DRAWING: Figure 5
Patent JP-2020043392-A (JP)
Title: Signal processor and photoreceiver
Inventor: IIYAMA NORIKO
IPC: H04B10/60
Filed: 2018-09-06
Abstract: To compensate for clock frequency deviation at a transmission side and a reception side even for a burst signal regardless of a modulation system.SOLUTION: An ADC12 of a photoreceiver 1 generates a sample signal consisting of time series samples, by oversampling an input signal obtained from a receiver 11 by converting a luminous signal into an electric signal. A symbol timing detector 132 of a DSP section 13 detects symbol timing in a sample signal. When determination is made that the symbol timing is appearing at an interval longer than a prescribed interval on the basis of detection results, an adjustment part 133 reads the samples contained in the sample signal at the prescribed interval by skipping one or more samples, and when determination is made that the symbol timing is appearing at an interval shorter than a prescribed interval, reads the samples by inserting the same sample immediately after the one or more samples contained in the sample signal.SELECTED DRAWING: Figure 3
Patent JP-2019099908-A (JP)
Title: Method for producing electrolytic copper
Inventor: WATANABE KUNIO
IPC: C25C1/12
Filed: 2018-09-07
Abstract: To provide a method for producing an electrolytic copper that gives good production efficiency even at high nickel concentrations in the crude copper used as the anode.SOLUTION: A method for producing electrolytic copper comprises a step of carrying out electrolysis using Ni-containing crude copper for an anode while maintaining the Ni concentration in the electrolysis solution at 15 g/L or less.SELECTED DRAWING: Figure 1
Patent JP-2019053730-A (JP)
Title: Deep-learning learning method for category classification of documents and system for the same
Inventor: HONG SUNG MO
IPC: G06F16/30
Filed: 2018-09-11
Abstract: To provide a deep-learning learning method for category classification of documents and a system for the same.SOLUTION: A category learning method achieved by a computer includes: a step of selecting a wrong answer category different from a correct category based on the correct category marked by a learning document relative to each learning document assuming that the category learning method learns a category having a hierarchical structure as a category of documents; and a step of constructing a learning model that learns both correct category and wrong answer category relative to the learning document to perform documents automatic classification.SELECTED DRAWING: Figure 4
Patent JP-2020040186-A (JP)
Title: Coolant supply device
Inventor: TAKEUCHI TSUNEHIRO
IPC: B23Q11/00
Filed: 2018-09-12
Abstract: To provide a coolant supply device which can detect an amount of sludge deposited in a container where the sludge of a dirty liquid separated by a cyclone type filter is deposited.SOLUTION: A coolant supply device 1 includes: a supply pump 4 which supplies a coolant in a clean tank 61 to a machine tool 2; a recovery passage 7 which returns the coolant from the machine tool to a dirty tank 62; a cyclone type filter 9 which is disposed in a coupling passage 8 which sends the coolant from the dirty tank to the clean tank, separates a dirty liquid containing sludge from a clean liquid which does not contain the sludge, and discharges the clean liquid through an outlet connected to the clean tank; a container 92 which is connected to the outlet of the dirty liquid in the filter and in which the sludge is deposited; a detection part 12 which detects an amount of the sludge deposited in the container; and a controller 10 which performs control based on a detection result of the detection part 12.SELECTED DRAWING: Figure 1
Patent JP-2020039758-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-09-13
Abstract: To provide a game machine capable of increasing interest on the basis of the number of times of variable display in a game.SOLUTION: When a notice performance can be executed in each of a variation number display image 114F001 and a continuous number display image 114F002, when a notice performance execution is selected in both images, any one of them can be executed with priority, based on the relationship between the number of times of display of the variation number display and the number of times of display of the continuous number display, by priority tables A to C.SELECTED DRAWING: Figure 9-5
Patent JP-2020043532-A (JP)
Title: Communication network, user device, and program
Inventor: SASAKI TSUTOMU
IPC: H04W4/18
Filed: 2018-09-13
Abstract: To provide a technique that selectively offloads user processing to a communication network.SOLUTION: A communication network includes: holding means for holding setting information indicating whether offload target processing is performed in a communication network for each user device; and execution means for executing the offload target processing of user processing when a user device about which the setting information indicates the offload target processing is performed in the communication network executes the user processing including the offload target processing.SELECTED DRAWING: Figure 3
Patent JP-2020045926-A (JP)
Title: Rotation transmission device
Inventor: SAITO TAKAHIDE
IPC: F16D41/08
Filed: 2018-09-14
Abstract: To prevent dragging torque caused by contact of a roller incorporated into a space between an inner member and an outer ring member with a cylindrical surface of the outer ring member when the inner member rotates at high speed in an idling state.SOLUTION: A rotation transmission device includes: a first split retainer 11 having a first pillar part 13 facing a roller 3 at one side in a circumferential direction; a second split retainer 12 having a second pillar part 15 facing the roller 3 at the other side in the circumferential direction; a retainer moving mechanism 30 which moves the first split retainer 11 and the second slit retainer 12 between a neutral position and an engagement position; and a pocket width change mechanism 50 which switches a state of the device between a roller sandwiching state and a roller sandwiching release state in conjunction with operation of the retainer moving mechanism 30.SELECTED DRAWING: Figure 1
Patent JP-2020047390-A (JP)
Title: Lighting device
Inventor: KURUMAYA HISAMITSU
IPC: F21S8/04
Filed: 2018-09-14
Abstract: To realize desired light distribution characteristics while reducing the number of light-emitting elements irradiating an illumination space with light through a cover.SOLUTION: A lighting device includes a plurality of first light-emitting elements 22 and a plurality of second light-emitting elements 23. Each of the plurality of first light-emitting elements 22 is located on a first virtual line L1 while having a first interval D1 to the adjacent first light-emitting elements 22 in a plan view from one direction. Each of the plurality of second light-emitting elements 23 is located on a second virtual line L2 outer than the first virtual line L1 while having a second interval D2 to the adjacent second light-emitting elements 23 in a plan view from one direction. A third interval D3 between the first light-emitting elements 22 and the second light-emitting elements 23 in a direction where the first virtual line L1 and the second virtual line L2 are aligned is equal to or more than the second interval D2 and also is smaller than the first interval D1 in at least a part of the plurality of first light-emitting elements 22 and the plurality of second light-emitting elements 23.SELECTED DRAWING: Figure 2
Patent JP-2020047723-A (JP)
Title: Insulated gate bipolar transistor
Inventor: HOSOKAWA HIROSHI
IPC: H01L29/739
Filed: 2018-09-18
Abstract: To suppress latch-up while suppressing an increase in contact resistance in an IGBT having a rectangular trench.SOLUTION: An insulated gate bipolar transistor includes a gate electrode located in a rectangular trench. An emitter region is in contact with a straight trench that forms one side of the rectangular trench. A surface body region is in contact with the straight trench in an area adjacent to the emitter region. A body contact region is in contact with the emitter region from the opposite side of the straight trench. The body contact region includes a first portion and a second portion protruding toward the emitter region from the first portion. The width of the emitter region between the second portion and the straight trench is smaller than the width of the emitter region between the first portion and the straight trench.SELECTED DRAWING: Figure 6
Patent JP-2020046292-A (JP)
Title: Flowrate measuring device
Inventor: YAOSACHI SEIJI
IPC: G01F1/684
Filed: 2018-09-19
Abstract: To provide technology with which it is possible to suppress the occurrence of a measurement error due to a backflow of a fluid to be measured.SOLUTION: A flowrate measuring device 10A comprises: a housing 50 having a first opening 55 that opens toward the upstream side in a main flow direction Y of a fluid to be measured, a second opening 56 provided at a position facing the first opening in the main flow direction, and a third opening 57 provided at a position different from the second opening; a first passage 61 for connecting the first and second openings; a second passage 70 branching off from the first passage and connecting the first passage and the third opening; a detection unit 75 arranged in the second passage, for detecting the flowrate of the fluid to be measured that flows in the second passage; and a tabular member 81 arranged in a portion of the first passage in the main flow direction, a portion of which at least is arranged at a position in the first passage that is closer to the second opening than to the first opening.SELECTED DRAWING: Figure 4
Patent JP-2020044983-A (JP)
Title: tire
Inventor: NAKAJIMA KOICHI
IPC: B60C11/12
Filed: 2018-09-19
Abstract: To provide a tire capable of offering great on-ice traction while exhibiting excellent uneven wear-resistant performance.SOLUTION: The tire includes a tread part. The tread part is provided with sipes 10. The sipes 10 include a portion in which repeating elements 11 continue in a longitudinal direction of the sipes 10. Each of the repeating elements 11 zigzags so that four sipe pieces 12 form an acute angle with each other. The four sipe pieces 12 include: a first sipe piece 12a extending at an angle of ±5° relative to the tire axial direction; a second sipe piece 12b extending inclined in continuity from the first sipe piece 12a; a third sipe piece 12c extending in continuity from the second piece 12b at an angle of ±5° relative to the tire axial direction; and a fourth sipe piece 12d continuing from the third piece 12c and extending inclined in the first axial direction toward a second circumferential direction opposite to a first circumferential direction. The length of the fourth sipe piece 12d is longer than that of the second sipe piece 12c.SELECTED DRAWING: Figure 2
Patent JP-2020045753-A (JP)
Title: Pit partition structure and construction method of elevator shaft
Inventor: SASA MINORU
IPC: B66B7/00
Filed: 2018-09-21
Abstract: To provide a pit partition structure and a construction method of an elevator shaft capable of constructing a fireproofing wall for the elevator shaft and a machine room effectively.SOLUTION: A pit partition structure 2 comprises a fireproofing wall 3 for forming a continuous pit 31 and a machine room 4 formed at an uppermost part of the fireproofing wall 3. The fireproofing wall 3 is formed by assembling a plurality of precast concrete plates 32 in a horizontal direction and in a vertical direction. In addition, a floor and a wall of the machine room 4 are formed by assembling a plurality of precast concrete plates 41.SELECTED DRAWING: Figure 1
Patent JP-2020052637-A (JP)
Title: Transaction device and transaction program
Inventor: YOSHIHARA NAOKI
IPC: G07D9/00
Filed: 2018-09-26
Abstract: To provide a transaction device that can flexibly cope with transfer transactions anytime outside the business hours.SOLUTION: A transaction device according to the present invention that performs a transfer transaction on the basis of input transfer information is configured to have a transfer transaction processing part that a transfer destination financial institution outputs confirmation information for a customer to confirm transaction details according to the result of confirming the availability of the transfer transaction in a time zone from a predetermined time outside the business hours of the financial institution to the business start time of the next business day.SELECTED DRAWING: Figure 1
Patent JP-2019031738-A (JP)
Title: Production method of sintered bearing
Inventor: ITO YASUTAKA
IPC: F16C17/02
Filed: 2018-09-28
Abstract: To provide a vibration motor capable of showing high rotation performance stably over a long period.SOLUTION: A vibration motor 1 for generating vibration by allowing a shaft 3 to be rotated eccentrically to the bearing center by receiving an influence of a weight W, includes the shaft 3, a motor part M for rotatively driving the shaft 3, a sintered bearing 4 having a bearing surface 4a on the inner periphery, for supporting the shaft 3 rotatably, the weight W provided on the shaft 3, and a cylindrical housing 2 having the sintered bearing 4 press-fitted and fixed to the inner periphery, in which the sintered bearing 4 comprises a sintered body containing iron as a main component and copper as much as 10-30 mass%, and has radial crushing strength of 300 MPa or higher.SELECTED DRAWING: Figure 1
Patent JP-2020054693-A (JP)
Title: Adhesive cleaner
Inventor: SAKURAI YUSUKE
IPC: A47L25/00
Filed: 2018-10-03
Abstract: To facilitate detachment of an adhesive sheet roll from a support roller.SOLUTION: A pair of plate-like holding pieces 3l, 3m with elasticity and flexibility are formed at a side end 3c of a support roller 3, and pressure pieces 3n, 3o are attached to the distal end. The respective pressure pieces 3n, 3o are arranged to be vertically symmetrical at a slight interval, and lock projections 3p for restricting a movement of a roll 4 are formed in a circular arcuate shape on outer sides of the pressure pieces 3n, 3o. A distance connecting edge ends of the respective lock projections 3p is set to be a little larger than an inner diameter of the roll 4 in order to perform locking. When the roll 4 mounted on the support roller 3 is detached, center parts of the pressure pieces 3n, 3o are pushed in with a thumb. Thus, the holding pieces 3l, 3m are elastically deformed and bent inward so as to reduce an interval between the pressure pieces 3n, 3o. Consequently, the lock projections 3p on both sides are also moved inward in a radial direction to release lock of a winding core 4a, so that the roll 4 can be pulled out as it is.SELECTED DRAWING: Figure 3
Patent JP-2020059340-A (JP)
Title: Special signal detector
Inventor: IWAGAMI AKIO
IPC: G08B21/00
Filed: 2018-10-09
Abstract: To provide a special signal detector that can easily and reliably detect light emission from a special signal light emitting device.SOLUTION: Whether a captured image includes a light emission operation of a special signal light emitting device 200 which flashes at a prescribed cycle is grasped through extraction of a frequency related to brightness by an image processing unit 20. By setting a processing target in the image processing unit 20 as a partial image (continuous partial image) including a plurality of frames obtained by dividing the continuous image into image areas at this time, it is possible to handle situations where, for example, two special signal light emitting devices 200 flashing differently for half a cycle are captured at once, and the flashing operations of each special signal light emitting device cancels out the other.SELECTED DRAWING: Figure 1
Patent JP-2019036339-A (JP)
Title: Driving support device
Inventor: HAMADA YUJI
IPC: B60W40/04
Filed: 2018-10-16
Abstract: To provide a driving support device and a driving support method that can perform appropriate driving support at low cost.SOLUTION: A driving support device according to the present invention includes: a communication unit 40 that acquires statistical traffic information including an average speed and an average inter-vehicle distance of vehicles at a point in the vicinity of its own vehicle on a road on which the own vehicle travels; a driving mode determination unit 44 that, on the basis of the statistical traffic information acquired by the communication unit 40, sets driving control parameters including a speed and an inter-vehicle distance when traveling in an automatic driving mode in which traveling of the own vehicle is controlled automatically; and a vehicle control unit 46 that controls traveling of the own vehicle on the basis of the driving control parameters set by the driving mode determination unit 44 in the automatic driving mode.SELECTED DRAWING: Figure 1
Patent JP-2020062711-A (JP)
Title: Clamping device and clamping system
Inventor: HATTORI SHINICHI
IPC: B25B1/24
Filed: 2018-10-16
Abstract: To provide a clamping device of which clamping force is known even after fixing a fixing object, and of which the clamping force is known from a remote place.SOLUTION: A clamping device 3 includes: a main body 5; an operation shaft member 6; an action member 7; a strain gauge 8; and a measuring communication module 9. The operation shaft member 6 has a turning operation part 6a for turning the operation shaft member 6 about its axis. The action member 7 moves in an axial direction 6b of the operation shaft member 6 in linkage with turning of the operation shaft member 6, and a pressing part 7a of the action member 7 presses a fixing object 2. The strain gauge 8 is embedded in the operation shaft member 6. The measuring communication module 9 is equipped with a measuring part for measuring strain of the strain gauge 8, and a wireless communication part for transmitting data obtained by the measuring part, and the module is attached to a tip of the operation shaft member 6.SELECTED DRAWING: Figure 2
Patent JP-2019052150-A (JP)
Title: CNS targeting AAV vectors and methods of use thereof
Inventor: GAO GUANGPING
IPC: A61P21/00
Filed: 2018-10-17
Abstract: To provide, in some aspects, recombinant adeno-associated viruses useful for targeting transgenes to CNS tissue, and compositions comprising the same, and methods of use thereof.SOLUTION: A method for delivering a transgene to CNS tissue in a subject comprises administering an effective amount of an rAAV by intrathecal administration, where the rAAV comprises (i) a capsid protein comprising a sequence as set forth in SEQ ID NO: 9 and (ii) a nucleic acid comprising a promoter operably linked with a transgene.SELECTED DRAWING: None
Patent JP-2020065176-A (JP)
Title: Information processing device and management device
Inventor: MORITA NOBUYOSHI
IPC: H04L12/40
Filed: 2018-10-17
Abstract: To enable only a specific device to be a synchronization target.SOLUTION: An information processing device that transmits/receives a message added with a communication ID indicating a type, comprises: a storage unit that stores a communication counter for verifying an up-to-date property of communication for each communication ID; an up-to-date property information management unit that updates the communication counter on the basis of a predetermined condition; an abnormality monitoring unit that specifies an influence range of generated abnormalities; and a message generation unit that generates a synchronization request message that includes a communication ID which indicates that it is a message for requesting synchronization of the communication counter and a synchronization target identifier which indicates the influence range specified by the abnormality monitoring unit.SELECTED DRAWING: Figure 1
Patent JP-2020066259-A (JP)
Title: Vehicle armrest
Inventor: MIZUNO YUKI
IPC: B60N2/42
Filed: 2018-10-22
Abstract: To provide a vehicle armrest which can absorb an impact preferably.SOLUTION: A vehicle armrest 10 is provided at a door trim 1 of a vehicle and includes an expansion part 12 extending in a vehicle fore and aft direction and expanding to the vehicle cabin inner side. The expansion part 12 includes: an upper part 13 located at the upper side; a lower part 15 located at the lower side; and an intermediate part 14 connecting the upper part 13 with the lower part 15 at the vehicle cabin inner side. A rib 30 is provided ranging from the upper part 13 to the lower part 15 at the vehicle cabin outer side of the intermediate part 14. The rib 30 has slit parts 33, 34 which are cut into the vehicle cabin inner side on a vehicle cabin outer surface 32A.SELECTED DRAWING: Figure 3
Patent JP-2020072287-A (JP)
Title: Communication terminal device
Inventor: OGAWA KIMIAKI
IPC: H04N1/32
Filed: 2018-10-29
Abstract: To provide means to suppress the failure of a communication terminal device or a telephone that occurs when a line is seized.SOLUTION: A line voltage detection unit detects a first line voltage in a case in which a line capture detection unit detects that a line is not captured, the line voltage detection unit detects a second line voltage and a line current detection unit detects a line current in a case in which a switching unit disconnects the line and a telephone when the line capture detection unit detects that the line has been captured, and the switching unit disconnects the line and the telephone when it is detected that a switch having an abnormal resistance value is connected on the basis of the first line voltage, the second line voltage, and the line current.SELECTED DRAWING: Figure 2