baber/WOPTO huggingface dataset:
Patent JP-2020061066-A (JP)
Title: Learning program, detection program, learning apparatus, detection apparatus, learning method, and detection method
Inventor: SUZUKI KANATA
IPC: G06T7/00
Filed: 2018-10-12
Abstract: To improve accuracy of classification of an object included in an image.SOLUTION: A learning program executes: learning a feature model 14 for calculating feature quantity of an input image using a plurality of first images; calculating first feature quantity for each of the first images by use of the feature model 14, to generate feature distribution information 15 indicating relationships between classes and the first feature quantities; calculating second feature quantity for an area determined from among second images by a detection model 13, by use of the feature model 14, in learning the detection model 13 for determining an area including an object and a class to which the object belongs from the input image by using the second images; and modifying an evaluation value 16 indicating determination accuracy of the class of the detection model 13 using the feature distribution information 15 and the second feature quantity, to update the detection model 13 on the basis of the modified evaluation value 16.SELECTED DRAWING: Figure 1
Patent JP-2020063948-A (JP)
Title: Analyzer and analysis system
Inventor: SHINJU KEN
IPC: G01N35/00
Filed: 2018-10-16
Abstract: To improve convenience for a user who manages and processes data, in an analysis system that manages and processes data collected by an analyzer.SOLUTION: An analyzer comprises a device body that analyzes a sample, and an information processing device that controls the operation of the device body. The information processing device is configured to collect an operation log indicating an internal operation of the device body. In the operation log, information indicating an operation command issued by the information processing device and information indicating operation content executed by the device body in response to the operation command are associated with each other in a one-to-one correspondence.SELECTED DRAWING: Figure 10
Patent JP-2019072493-A (JP)
Title: Robotic apparatus, method, and applications
Inventor: DAVID MORONITI
IPC: G05D1/02
Filed: 2018-10-17
Abstract: To provide techniques for allowing a robotic vacuum cleaner to maintain its assigned orientation independently of the direction it is traveling.SOLUTION: A robotic vacuum cleaner equipped with a holonomic drive can drive in a given direction, e.g., north (with its assigned orientation being north) and move in a different direction, e.g., east, north-east, or any direction) while maintaining its assigned orientation or that of any desired portion of the robot such as an intake, a bank of sensors, or any other portion of the robot that is needed for a particular maneuver.SELECTED DRAWING: Figure 1
Patent JP-2020063141-A (JP)
Title: Work stacking device
Inventor: MATSUSHIMA HIROYUKI
IPC: B65G57/09
Filed: 2018-10-19
Abstract: To provide a work stacking device capable of efficiently stacking a sheet-like work.SOLUTION: A distribution mechanism 2, a transfer mechanism 3, a drum mechanism 4 and a stacking mechanism 5 are made up as one set, and a plurality of independent sets of the distribution mechanism 2, the transfer mechanism 3, the drum mechanism 4 and the stacking mechanism 5 are provided in a conveyance direction of a conveyance mechanism 1. A control unit 6 so controls each of the distribution mechanisms 2, the transfer mechanisms 3, the drum mechanisms 4, and the stacking mechanisms 5 as to repeat that, after one or a plurality of works W are stacked at one set of the distribution mechanism 2, the transfer mechanism 3, the drum mechanism 4 and the stacking mechanism 5, the one or a plurality of works W are stacked at the other set of the distribution mechanism 2, the transfer mechanism 3, the drum mechanism 4 and the stacking mechanism 5, alternately.SELECTED DRAWING: Figure 6
Patent JP-2019087532-A (JP)
Title: Conductor, conductive coating, and method for producing conductor
Inventor: FURUKAWA TOMOFUMI
IPC: D06M23/08
Filed: 2018-10-29
Abstract: To provide a conductor produced with carbon nanotubes, a conductive coating, and a method for producing the conductor, wherein, the conductor has both of high conductivity and excellent flexibility, and such a conductor can be obtained by the conductive coating and the method for producing the conductor.SOLUTION: A conductor C contains at least metal-containing bodies 1 and carbon nanotubes 21. Each metal-containing body 1 is surrounded and covered by the carbon nanotubes 21 so that the metal-containing bodies 1 are bonded together.SELECTED DRAWING: Figure 1
Patent JP-2020072300-A (JP)
Title: Imaging apparatus, control method of the same, and program
Inventor: MINOSHIMA TOSHIO
IPC: H04N5/232
Filed: 2018-10-29
Abstract: To provide an imaging apparatus, a control method of the same, and a program for preventing a phase of an external synchronous signal and a phase of a time code from being deviated when synchronizing a plurality of images.SOLUTION: The imaging apparatus includes: first acquisition means for acquiring a first phase shift amount between a synchronous signal input from an external device and a system clock of the imaging apparatus; second acquisition means for acquiring a second phase shift amount between a phase of subframe information more accurate than frame information included in an external time code input from the external device and a phase of an internal time code of the imaging apparatus; and adjusting means for adjusting a system clock of the imaging apparatus based on the first phase shift amount and the second phase shift amount.SELECTED DRAWING: Figure 1
Patent JP-2020077651-A (JP)
Title: Holding device
Inventor: YABUHANA MASAKI
IPC: H05B3/74
Filed: 2018-11-05
Abstract: To improve the accuracy of measurement of temperature measured by a temperature measuring resistor.SOLUTION: A holding device comprises a ceramic member having a first surface substantially orthogonal to a first direction, and a heat generating resistor and a temperature measuring resistor both arranged inside the ceramic member, and holds an object on the first surface of the ceramic member. In a cross section that is parallel to the first direction and is orthogonal to the extending direction of the heat generating resistor, the holding device satisfies a specific condition including a first condition (1) that a first range R1 from one end point of the temperature measuring resistor to the other end point in a second direction orthogonal to the first direction overlaps, in the first direction, with the entire second range R2 from one end point of the heat generating resistor to the other end point in the second direction and a second condition (2) that the width W1 of the first range R1 is 100% or more and 160% or less of the width W2 of the second range R2.SELECTED DRAWING: Figure 6
Patent JP-2019064585-A (JP)
Title: Conical bearing for wheel assembly for luggage item
Inventor: REINHARD MEERSSCHAERT
IPC: A45C5/14
Filed: 2018-11-05
Abstract: To provide a wheel assembly for a luggage item, and a luggage item.SOLUTION: A wheel assembly (102) may include a housing (136) for operably coupling the wheel assembly (102) to a luggage item. The wheel assembly (102) may also include a wheel support (138) rotatably coupled to the housing (136) and having a first axis of rotation. The wheel support (138) may be coupled to a wheel member (140) having a second axis of rotation. A friction reduction member may be positioned between the housing (136) and the wheel support (138) to facilitate relative rotation therebetween. The wheel support (138) may include an underside defining in part a conical shape.SELECTED DRAWING: Figure 2
Patent JP-2019202117-A (JP)
Title: Game controller
Inventor: TAKEI SEIYA
IPC: A63F13/235
Filed: 2018-11-07
Abstract: To appropriately dispose components in a spherical controller.SOLUTION: A game controller includes: a spherical casing; a vibration part; an inertia sensor; an operation part; and a transmission part. The vibration part is provided in the casing and vibrates the casing by generating vibration. The inertial sensor is within the casing and is provided in a position in which distance from the center of the casing is shorter than the distance from the center of the casing to the vibration part. The operation part has an operation surface. The operation surface can be pressed down and is provided in a position on the casing in the opposite side of the vibration part relative to the center of the casing. The transmission part transmits information regarding operation to the operation part and information outputted from the inertia sensor.SELECTED DRAWING: Figure 27
Patent JP-2020077167-A (JP)
Title: Controller of vehicle and vehicle operation method
Inventor: WASEKURA MAKI
IPC: G08G1/123
Filed: 2018-11-07
Abstract: To inhibit a vehicle from setting out in a state different from that of request information in the event of providing a ride-sharing service using an autonomous vehicle.SOLUTION: A controller of a vehicle controls the vehicle designed to provide a ride-sharing service while autonomously traveling. The controller of the vehicle includes: a first information acquisition unit that acquires first information on an occupant predicted to use the ride-sharing service; a second information acquisition unit that acquires second information on an occupant who has ridden on the vehicle at a pickup point; a determination unit that collates the first information with the second information so as to determine whether the vehicle can set out; and a vehicle control unit that controls the vehicle on the basis of a result of the determination by the determination unit. When the first information does not agree with the second information, the determination unit prohibits the vehicle from setting out.SELECTED DRAWING: Figure 5
Patent JP-2020037170-A (JP)
Title: Dicing method and device
Inventor: FUKE TOMOKI
IPC: B24B49/12
Filed: 2018-11-09
Abstract: To provide a dicing method and a dicing device which can stabilize processing quality without being influenced by variation in thickness of a dicing tape and the like.SOLUTION: In a dicing method, which performs dicing processing by relatively moving a blade 18 which is rotated by a spindle 20 and a work table 12 with a work-piece W held on the work table 12 through a dicing tape T, cut traces are formed in a surface region R of the dicing tape to which the work-piece W is not attached and the blade 18 is moved in a direction in which the blade is separated from the dicing tape T accompanying the relative movement of the blade 18 and the work table 12 to form a cut trace-disappearance point P, information about cut traces including information about a position of the cut trace-disappearance point Pis detected, a radius rof the blade 18 is calculated from the information about cut traces, and a height of the blade 18 is controlled on the basis of the radius rof the blade 18 so that depths of cutting into the dicing tape T are constant.SELECTED DRAWING: Figure 17
Patent JP-2019022528-A (JP)
Title: Kits for detection of beta-lactamases
Inventor: YANG-WOYTOWITZ MEI
IPC: C12Q1/34
Filed: 2018-11-15
Abstract: To provide kits for detection of beta-lactamases.SOLUTION: The present invention relates to kits for detection of beta-lactamases described in the specification.SELECTED DRAWING: None
Patent JP-2020087522-A (JP)
Title: Battery pack
Inventor: UCHIYAMA TOSHIO
IPC: H01M10/613
Filed: 2018-11-15
Abstract: To cool bus bars furthermore, in a battery pack where multiple battery stacks are electrically connected by means of the bus bars.SOLUTION: Multiple battery stacks are arranged side-by-side at intervals in a first direction in the horizontal direction, and first and second ducts have first and second main ducts extending in the first direction on both sides in a second direction for the multiple battery stacks, and first and second sub ducts having a sidewall part extending from one of the first and second main ducts toward the other side while approaching a side surface of a corresponding battery stack, and an upper wall part and a lower wall part extending from the upper and lower parts of the sidewall part to the corresponding battery stack side. Multiple bus bars are placed closely to the first main duct or the second duct. Furthermore, on the opposite side of the sidewall parts of the first and second sub ducts to the corresponding battery stack, at least one of an upper rear face rib extending from above the sidewall part and a lower rear face rib extending from below the sidewall part is formed.SELECTED DRAWING: Figure 1
Patent JP-2019024135-A (JP)
Title: Semiconductor device
Inventor: SASAGAWA SHINYA
IPC: H01L29/417
Filed: 2018-11-19
Abstract: To provide a transistor with good characteristics.SOLUTION: In manufacturing e.g. a transistor of a bottom gate-bottom contact structure arranged so that a conductive layer where a source and a drain are formed has a laminate structure including three layers, two etching steps, i.e. first and second etching steps are performed. For the first etching step, an etching method in which high etching rates of at least a second film and a third film are achieved is adopted; the first etching step is performed until at least the first film is exposed. For the second etching step, an etching method in which the etching rate of the first film is higher than that in the first etching step, and an etching rate of "a layer provided under and in contact with the first film" is lower than that in the first etching step is adopted. In removing a resist mask by a resist stripping liquid after the second etching step, a side wall of the second film is eroded a little.SELECTED DRAWING: Figure 2
Patent JP-2020083115-A (JP)
Title: Parking lock device
Inventor: HASEGAWA JUN
IPC: B60T1/06
Filed: 2018-11-27
Abstract: To provide a parking lock device capable of easily releasing parking lock without using a manual release mechanism when a malfunction occurs.SOLUTION: A parking lock device 10 includes: an electric actuator 14 that can switch a parking lock mechanism between a lock state and an unlock state; and a dedicated connector 20 for connecting an external tool 18 to the electric actuator 14. The dedicated connector 20 has a signal terminal for inputting a signal from the external tool 18. The electric actuator 14 drives according to a signal input from the external tool 18 via the dedicated connector 20 to switch the parking lock mechanism from the lock state to the unlock state.SELECTED DRAWING: Figure 1
Patent JP-2020085399-A (JP)
Title: Cooling unit
Inventor: MIZUTA SHIGERU
IPC: F25B6/04
Filed: 2018-11-30
Abstract: To provide a cooling technique capable of exhibiting sufficient cooling capacity by air-water cooling combination, and capable of saving water and energy.SOLUTION: An integrated type cooling unit 10 includes a refrigerant circuit 38 in which a compressor 40, an air-cooling condenser 42, a water-cooling condenser 44 and the like are connected by a refrigerant pipe 56, and is arranged in a ceiling 14 of a prefabricated type refrigerator 12. In a water supply pipe 30 connected to the water-cooling condenser 44, a water-cooling solenoid valve 58 is interposed. A plurality of sensors are provided in the refrigerant circuit 38, and measurement data is outputted to a control part 85. The control part 85 compares each of the measurement data with an opening condition 56 of the solenoid valve 58, and when the condition is satisfied, it opens the solenoid valve 58 and shifts from an air-cooling operation to an air-water-cooling operation. At the same time, after the shift to the air-water-cooling operation, the control part compares each of the measurement data with a closing condition 87 of the solenoid valve 58, and when the condition is satisfied, it closes the solenoid valve 58 and returns to the air-cooling operation from the air-water-cooling operation.SELECTED DRAWING: Figure 3
Patent JP-2019042924-A (JP)
Title: Workpiece clamping device, and processing system having workpiece clamping device
Inventor: DOI YOSHIAKI
IPC: B23Q3/06
Filed: 2018-12-06
Abstract: To provide a technique capable of performing changeover of a clamp member in accordance with the kind of a workpiece to be processed, at a lower cost and by a simpler method than those of the prior art.SOLUTION: A workpiece clamping device 40 comprises: a bracket 46; a movable part 52 movably mounted on the bracket 46; clamp members 80 and 82 mounted on or de-mounted from the bracket 46 or the movable part 52 for clamping a workpiece; and mounting and de-mounting devices 106 and 108 for connecting the bracket 46 or the moveable part 52 and the clamp members 80 and 82 removably from each other.SELECTED DRAWING: Figure 1
Patent JP-2020093357-A (JP)
Title: Robot and end effector
Inventor: HIBINO SATOSHI
IPC: B65C9/18
Filed: 2018-12-13
Abstract: To appropriately perform work for adhering a seal member having an adhesive layer having at least one side covered with a release paper.SOLUTION: An end effector 18 is an end effector of a robot 11 that is configured to make a seal member 22 having an adhesive layer 23 having at least one side covered with a release paper 24 adhered to a prescribed adhesion area S of a work-piece W while peeling off the release paper 24. The end effector 18 comprises a main body part 21 configured to hold the seal member 22, a tip part 21a that supports the release paper 24 peeled off from the seal member 22, and a collection roller 25, provided in the main body part 21, which collects the release paper 24 peeled off from the seal member 22. While the tip part 21a supports the release paper 24 peeled off from the seal member 22, the collection roller 25 collects the release paper 24 peeled off from the seal member 22.SELECTED DRAWING: Figure 2
Patent JP-2019115040-A (JP)
Title: Information processing system, information processing apparatus, and information terminal device
Inventor: MANABE HIROSHI
IPC: H04N1/00
Filed: 2018-12-14
Abstract: To make even more user-friendly a technology to transmit data to an e-mail server or a storage on the cloud.SOLUTION: An information terminal device transmits, to an information processing apparatus, identification information on one or more destinations stored in a third memory via a second communication interface. The information processing apparatus receives, from the information terminal device, the identification information on one or more destinations via a first communication interface, selects, from the received identification information on one or more destinations, identification information on a destination to which data is to be transmitted, and transmits, to the information terminal device, the selected identification information on the destination and data via the first communication interface. The information terminal device further receives, from the information processing apparatus, the identification information on the destination and data via the second communication interface, and transmits the data to the address of the destination stored in the third memory in association with the received identification information via the second communication interface.SELECTED DRAWING: Figure 4
Patent JP-2019071091-A (JP)
Title: Cell storage system, cell storage method, and program
Inventor: KAGOTA SHOKEI
IPC: G06Q10/00
Filed: 2018-12-21
Abstract: To provide a cell storage system which can reduce risk of losing all cells of the same kind when an accident such as natural disaster occurs.SOLUTION: A cell storage system S has an apparatus 11 for reading a container ID from each of recording medium provided at a plurality of containers, an apparatus 10 for transmitting a plurality of container IDs read from the apparatus 11, an apparatus 40 for allocating a plurality of container IDs received from the apparatus 10 to two or more apparatus 22 to record the container ID and the ID of the apparatus 22 to which the container ID is allocated on a data base in association with each other, an apparatus 21 for reading the container ID from the recording medium allocated to the container to be stored in the apparatus 22, and an apparatus 20 for transmitting the container ID read from the apparatus 21 to the apparatus 40, wherein the apparatus 40 determines, based on the information recorded on the database, whether or not the ID of the apparatus 22 in which the container is to be stored is matched with the ID of the apparatus 22 recorded in association with the container ID received from the apparatus 20.SELECTED DRAWING: Figure 1
Patent JP-2020104287-A (JP)
Title: Method for manufacturing composite of coated metal matrix material and resin material
Inventor: TAKEDA NAOKI
IPC: B32B15/08
Filed: 2018-12-26
Abstract: To provide a method for producing a composite of a coated metal matrix material and a resin material having a good appearance by ultrasonic bonding.SOLUTION: The present invention comprises the steps of holding a body 5 to be joined between a horn 21 and an anvil 22, arranging the horn 21 on a resin material side, arranging the anvil 22 on a coated metal base material 1 side, pressing the horn 21 against a surface of the resin material 4, as well as imparting ultrasonic vibrations in a longitudinal vibration direction 24 to the body 5 to be joined, by the horn 21, and bonding the coated metal base material 1 and the resin material 4, and is a method for producing a composite body of the coated metal matrix material 1 and the resin material 4 in which the horn 21 maintains a distance 13 between a tip of the horn 21 and the bonding interface 12 at 0.3 mm or more and 1.2 mm or less with respect to a bonding interface 12 between the coated metal base material 1 and the resin material 4.SELECTED DRAWING: Figure 2
Patent JP-2020106336-A (JP)
Title: Atmospheric pressure sensor, atmospheric pressure measurement method, and atmospheric pressure measurement device
Inventor: TANAKA TETSUO
IPC: G01L9/00
Filed: 2018-12-26
Abstract: To provide an atmospheric pressure sensor, an atmospheric pressure measurement method, and an atmospheric pressure measurement device which can be used under a high-temperature environment.SOLUTION: An atmospheric pressure sensor 1 includes a sensor element 8 made of an oxide ceramic. The oxide ceramic has such a property that an oxygen ion is absorbed and emitted according to ambient oxygen partial pressure under an environment at a constant temperature or more, and its resistance value changes in association with increase and decrease in pressure. Thus, when the atmospheric pressure sensor 1 is installed under a high-temperature environment including a measurement target gas, the pressure of the measurement target gas can be measured on the basis of a change of a current value in association with the change of the resistance value.SELECTED DRAWING: Figure 1
Patent JP-2020104414-A (JP)
Title: Lead feeding device
Inventor: KAJIWARA TAKUMI
IPC: B43K21/20
Filed: 2018-12-27
Abstract: To provide a lead feeding device capable of easily discharging a lead shortened by writing, etc. and automatically delivering a preliminary lead in a lead storage part up to a front end of a barrel.SOLUTION: The lead feeding device includes: a barrel 5; a lead tank 18 having a lead storing part 10 capable of storing a plurality of preliminary leads 12; a chuck 13 for pinching a lead 11; and a tip opening having a lead holding part 22a for holding the lead 11. A pinching force of the lead 11 in the chuck 13 is formed so that the pinching force when the lead 11 is pressed frontward is smaller than the pinching force when it is pressed backward. A pressing body 26 brought into contact with a rear end of the preliminary leads 12 in the lead storing part 10 is disposed at a rear of the lead tank 18. The pressing body 26 is repelled forward by a resilient member 29. The device is constituted so that a relational equation of X+Z<Y is satisfied, wherein X is a pinching force of the chuck 13 when the lead 11 is pressed forward, Y is a resilient force for repelling forward the pressing body 26 by the resilient member 29, and Z is a holding force for holding the lead 11 by the lead holding part 22a.SELECTED DRAWING: Figure 1