baber/WOPTO huggingface dataset:
Patent JP-2020134306-A (JP)
Title: Water quality meter, analysis unit and flow cell
Inventor: FUKUMURA MAMI
IPC: G01N21/13
Filed: 2019-02-19
Abstract: To provide a water quality meter, analysis unit and flow cell, capable of reducing measurement noise derived from air bubbles mixed in the flow cell.SOLUTION: A water quality meter includes an analysis unit including a flow cell 113 comprising: a detection flow passage 203 for passing a solution; a light source 112 provided in a part of the detection flow passage 203 and for emitting light into the detection flow passage 203; and an image acquisition device 401 provided to face the light source 112 in the part of the detection flow passage 203 and for receiving the light from the light source 112 to measure at least one of the transmittance and absorbance of the solution. The image acquisition device 401 acquires the cross sectional image of the detection flow passage 203 and divides the cross sectional image into a plurality of regions.SELECTED DRAWING: Figure 2A
Patent JP-2020131966-A (JP)
Title: Vehicle control device, vehicle control method and vehicle control system
Inventor: SEKI DAICHI
IPC: B60T8/1755
Filed: 2019-02-20
Abstract: To provide a vehicle control device which can suppress the deterioration of a vehicle behavior when performing a drive support on a low-μ road, and a vehicle control method.SOLUTION: A vehicle control device 8 obtains information related to lateral acceleration which is generated at a vehicle, acquires a first yaw rate on the basis of the obtained information related to the lateral acceleration, and obtains a second yaw rate being a physical amount related to a yaw rate generated at the vehicle which is detected by a sensor part 7. Then, when the second yaw rate is higher than the first yaw rate by comparing the first yaw rate and the second yaw rate, the vehicle control device reduces a feedback operation amount based on a difference between a target state amount indicating a motion state of the vehicle which is acquired on the basis of a traveling target of the vehicle, and an actual motion state indicating an actual motion state of the vehicle. By limiting the feedback operation amount during a drive support of the vehicle, the deterioration of a vehicle behavior is suppressed, and followability to the traveling target can be improved.SELECTED DRAWING: Figure 2
Patent JP-2020114195-A (JP)
Title: Power supply unit for aerosol inhaler
Inventor: AKAO TAKESHI
IPC: H02J7/00
Filed: 2019-02-28
Abstract: To provide a power supply unit for an aerosol inhaler capable of properly protecting a charger.SOLUTION: A power supply unit 10 for an aerosol inhaler 1 comprises: a power supply 12 which can discharge power to a load for generating an aerosol from an aerosol source; a charging terminal 43 which is electrically connected to an external power supply 60; a charger 13 which can convert power input from the charging terminal 43 into charging power for the power supply 12; and a first Zener diode 71 which is connected in parallel to the charger 13 between the charging terminal 43 and the charger 13. The first Zener diode 71 is connected so as to be arranged closer to an input end of the charger 13 than to an output end of the charging terminal 43.SELECTED DRAWING: Figure 7
Patent JP-2019149794-A (JP)
Title: Join-us call-log and call-answer messages
Inventor: BRUNSON GORDON
IPC: H04M3/56
Filed: 2019-03-01
Abstract: To provide a system, device and method for facilitating an ad-hoc conference.SOLUTION: Embodiments of the present invention simplify the establishment of ad-hoc conferences by marking call-log and voicemail call-answer messages that result from a party to be joined (ad-hoc conference invitee) being called with information required for that party to join later if the call is still in progress. A method comprises: receiving a join-us request from a first user that is currently engaged in a communication session with a second user, where an intended recipient of the join-us request is a third user; transmitting the join-us request to the third user; and allowing the first user to engage in the communication session with the second user before the third user responds to the join-us request.SELECTED DRAWING: Figure 3
Patent JP-2020142901-A (JP)
Title: Slat and conveyor
Inventor: NAKABAYASHI KENICHI
IPC: B65G17/06
Filed: 2019-03-07
Abstract: To improve conveyance performance of a conveyor.SOLUTION: A conveyor 1 which is provided with a slat 10 of a plate-like member, moving along a circulating track, to convey an article comprises: first slats 1i arranged on one side in a plate thickness direction in the slat 10; and second slats 1o arranged on the other side in the plate thickness direction in the slat 10. The first slats 1i and the second slats 1o are alternately aligned along the circulating track, and end parts 12 in the direction along the circulating track overlap each other as viewed from the plate thickness direction, to form an uneven conveyance surface 11 continuing in a conveyance region of the article.SELECTED DRAWING: Figure 3
Patent JP-2020149132-A (JP)
Title: Image processing apparatus and image processing program
Inventor: YAMAGUCHI JUN
IPC: G08B25/00
Filed: 2019-03-11
Abstract: To accurately discriminate a difference region extracted from a captured image into a moving body region and a shadow region.SOLUTION: First difference processing means 44 compares a target image 36a which is one of captured images 36, with a background image 38, and extracts a background difference region 62 composed of background difference extraction pixels that differ between the two images. Second difference processing means 50 compares the target image 36a with a past image 36b taken in the past by a difference period before the target image 36a to extract an inter-frame difference region 68 composed of inter-frame difference extraction pixels that differ between the two images. Shadow region determining means 52 determines a pixel group also extracted as inter-frame difference pixels by inter-frame difference processing as a moving body region 70 corresponding to a person, among each of the background difference extraction pixels included in the background difference region 62, and determines a pixel group not extracted as the inter-frame difference pixels by the inter-frame difference processing as a shadow region 72 corresponding to a shadow of the person, among each of the background difference extraction pixels included in the background difference region 62.SELECTED DRAWING: Figure 2
Patent JP-2020148524-A (JP)
Title: Map information distribution system and vehicle
Inventor: SAKURADA SHIN
IPC: G08G1/137
Filed: 2019-03-12
Abstract: To provide a map information distribution system and a vehicle capable of suppressing congestion of communication traffic that is associated with an update of map information.SOLUTION: A map information distribution system is a map information distribution system in which a server device distributes map information to a vehicle via a telecommunication line and uses various information acquired from the vehicle to update the map information, and the vehicle includes an update control section that determines whether a condition for acquiring peripheral information of the vehicle, which is used to update the map information, is satisfied, acquires the peripheral information at timing of satisfying the condition, and transmits the acquired peripheral information to the server device.SELECTED DRAWING: Figure 1
Patent JP-2019135853-A (JP)
Title: Transmission method
Inventor: KAMIO HIROYUKI
IPC: H04H60/37
Filed: 2019-03-14
Abstract: To enhance flexibility and transmission efficiency by expanding operation of logo data when achieving ultrahigh definition of an image.SOLUTION: In a transmission system, logo data is modularized by log identification and a logo type. The modularized logo data is distributed to a plurality of sections in common data table information. With respect to logo data, logo data distribution information indicating a correspondence relation between the logo type and the sections to which the logo data is distributed is defined and the defined logo data distribution information is inserted into a logo data distribution descriptor in the common data table information. Also, logo transmission description information is generated from logo management information including the logo identification and the logo type of the logo data and inserted into a logo data transmission descriptor in service description table information. Then, the common data table information and the service description table information are combined with a broadcast signal, and the combined broadcast signal is transmitted.SELECTED DRAWING: Figure 16
Patent JP-2019165225-A (JP)
Title: Etching solution for tungsten word line recess
Inventor: GE JHIH KUEI
IPC: C23F1/26
Filed: 2019-03-18
Abstract: To provide an etching solution suitable for both tungsten-containing metals and TiN-containing materials.SOLUTION: An etching solution suitable for both tungsten-containing metals and TiN-containing materials comprises: water; one or more oxidizers; and one or more compounds selected from the group consisting of one or more fluorine-containing etching compounds, one or more organic solvents, one or more chelating agents, one or more corrosion inhibitors, and one or more surfactants.SELECTED DRAWING: None
Patent JP-2020155452-A (JP)
Title: Semiconductor device manufacturing method, substrate processing device, and program
Inventor: NAKATANI KIMIHIKO
IPC: C23C16/04
Filed: 2019-03-18
Abstract: To provide a technology that can enhance selectivity in selective growth.SOLUTION: A semiconductor device manufacturing method includes: a step of adsorbing silicon contained in aminosilane-based gas on the surface of one of a first base 200a and a second base 200b by supplying the aminosilane-based gas to a substrate 200 in which the first base and the second base are exposed on the surface; a step of modifying the surface of one of the bases such that the silicon adsorbed on the surface of the one base reacts with the fluorine-containing gas by supplying the fluorine-containing gas to the substrate after the silicon has been adsorbed on the surface of the one base; and a step of forming a film on the surface of the other base different from the one base of the first base and the second base by supplying a film-forming gas to the substrate after the surface of the one base has been modified.SELECTED DRAWING: Figure 5
Patent JP-2019142490-A (JP)
Title: Structure which lifts up and down by itself and has flight performance, which is automated and can be used for multi purposes
Inventor: ANTON NIEDERBERGER
IPC: B64D27/24
Filed: 2019-03-19
Abstract: To provide a structure which has a flight performance, which is automated and can be used for multi purposes, that automatically reaches to a proper surface for a cleaning purpose, a repair purpose, a coating step, a printing step and a monitoring purpose, not always having relationship with a supply station or a board station, going by itself to a surface or a front surface, moving on a surface by itself, and separating from the surface.SOLUTION: A structure (1) which lifts up and down by itself and has a vacuum suction unit (2), and which is automated and can be used for multi purposes, is configured so that, the structure (1) which lifts up and down by itself has a multicopter (3) comprising two, three, or more rotors (11) or propellers (11).SELECTED DRAWING: Figure 2
Patent JP-2020151644-A (JP)
Title: Cyclone collection device, rare earth magnet alloy crushing system, and method for manufacturing r-t-b-based sintered magnet
Inventor: MORIMOTO HITOSHI
IPC: B07B7/08
Filed: 2019-03-19
Abstract: To provide a cyclone collection device which is excellent in collection of powder particles having specific gravity of 7 g/cm3 or more, and can adjust particle size distribution without using a classification rotor.SOLUTION: A cyclone collection device in the present disclosure that separates powder from air flow carrying the powder includes: a housing 10 including an upper portion 10A regulating a cylindrical inner space S1 having a central axis C extending in a vertical direction and a lower portion 10B regulating an inverted conical inner space S2 continuous in the cylindrical inner space S1; an inlet pipe 20 that is provided on the housing 10, and introduces the air flow carrying the powder into the inverted conical inner space and turns the air flow; and an outlet pipe 30 that is provided on the upper portion 10A and projects to the cylindrical inner space S1 along the center axis. A lower end e of the outlet pipe 30 is positioned to be higher than a lower end w of the inlet pipe 20.SELECTED DRAWING: Figure 2
Patent JP-2020154678-A (JP)
Title: Ticket gate system and terminal
Inventor: KAWAI NOBUYUKI
IPC: G06K7/08
Filed: 2019-03-20
Abstract: To provide a ticket gate system and a terminal capable of coping with response delay of a server.SOLUTION: According to an embodiment, a ticket gate system includes: a server; and a terminal. In the terminal, a conveyance part includes: a main conveyance part which conveys a ticket medium along a main conveyance path; and a sub-conveyance part which conveys the ticket medium along a sub-conveyance path connected to a first point and a second point of the main conveyance path, a reading part which is located between a put-in port and the first point and reads ticket information from the ticket medium, a writing part which is located between the first point and the second point and writes the ticket information in the ticket medium, and a communication part performs communication between the server. The ticket information read from the ticket medium in the reading part is transmitted to the server by the communication part, and when the ticket medium is located between the reading part and the writing part, the ticket medium is conveyed to the sub-conveyance part by the conveyance part in the case where the writing information processed on the basis of the ticket information transmitted to the server has not been received from the server.SELECTED DRAWING: Figure 5
Patent JP-2019118140-A (JP)
Title: Image coding method, image decoding method, image coding device, and image decoding device
Inventor: TERADA KENGO
IPC: H04N19/31
Filed: 2019-03-20
Abstract: To encode the image efficiently.SOLUTION: An image coding method includes a determination step (S301) of determining whether a target picture is a TSA picture or a trailing picture, and a coding step (S302) of coding a plurality of pictures, and in the determination step (S301), when the target picture does not belong to the top layer and corresponds to the first field, it is determined that the target picture is a TSA picture, and when the target picture belongs to the top layer, or when the target picture corresponds to the second field, it is determined that the target picture is a trailing picture, and the second field, which is one of the pair of fields in the frame, can refer to the first field, which is the other field in the frame.SELECTED DRAWING: Figure 10
Patent JP-2020155626-A (JP)
Title: Field effect transistor, display element, image display device, and system
Inventor: ABE YUKIKO
IPC: H05B33/02
Filed: 2019-03-20
Abstract: To provide a field effect transistor having high mobility and high stability.SOLUTION: The field effect transistor includes a semiconductor layer made of an n-type metal oxide semiconductor. The n-type metal oxide semiconductor contains indium oxide. The indium oxide is n-type doped by introducing one or more cations as a dopant. The n-type metal oxide semiconductor has a peak detected at an angle corresponding to a (222) plane of indium oxide having a bixbyite structure in an X-ray diffraction method using a two-dimensional detector.SELECTED DRAWING: None
Patent JP-2020157228-A (JP)
Title: Dust collector
Inventor: UCHIYAMA UITSU
IPC: F16J13/22
Filed: 2019-03-26
Abstract: To prevent a diffusion port lid from scattering around at the time of explosion of powder dust.SOLUTION: A dust collector according to the present invention comprises: a diffusion port 4 opened to an outer surface of a device main body 2; a diffusion port lid 5 that closes the diffusion port 4; a rupturing member 87 that joins the device main body 2 to the diffusion port lid 5 in normal times and ruptures at the time of explosion of powder dust inside the device main body 2 to cut off the diffusion port lid 5 from the device main body 2; and scattering prevention means 35 and 99 that are arranged to prevent the diffusion port lid 5 from scattering around the device main body 2 when the diffusion port lid 5 is cut off from the device main body 2 at the time of explosion of the powder dust.SELECTED DRAWING: Figure 3
Patent JP-2020160266-A (JP)
Title: Cleaning blade, cleaning device, process cartridge, and image forming apparatus
Inventor: SHINGU KENTA
IPC: G03G21/00
Filed: 2019-03-26
Abstract: To provide a cleaning blade that can achieve both prevention of passing of a removed substance and prevention of uneven wear.SOLUTION: A cleaning blade comprises, at least on a belly surface, a carbon-containing layer that contains a carbon having an sp2 bond and a carbon having an sp3 bond, wherein a ratio between an average content Asp2 of the carbon having an sp2 bond and an average content Asp3 of the carbon having an sp3 bond at a position 100 μm from a contact corner part in a blade height direction, and a ratio between an average content Bsp2 of the carbon having an sp2 bond and an average content Bsp3 of the carbon having an sp3 bond at a position 300 μm from the contact corner part in the blade height direction, satisfy a relationship of [(Asp2/Asp3)>(Bsp2/Bsp3)].SELECTED DRAWING: None
Patent JP-2020156400-A (JP)
Title: Wild animal detection device
Inventor: SAITO HIROSHI
IPC: A01K29/00
Filed: 2019-03-27
Abstract: To provide a wild animal detection device capable of detecting an appearance of a wild animal.SOLUTION: A wild animal detection device includes: a motion sensor for detecting a moving body; a camera for photographing the periphery; a communication module capable of communicating with a remote communication device through a communication network in an operational state, and switching a state to a stand-by state in which power consumption is smaller than in the operational state; a control unit for receiving a detection signal from the motion sensor; and a battery for supplying power to the motion sensor, the camera, the communication module, and the control unit. Upon receipt of the detection signal from the motion sensor, the control unit starts photographing by the camera; determines whether or not a wild animal is included in an image photographed by the camera by image identification processing; brings the communication module into the operational state from the stand-by state upon determination that a wild animal is included in the photographed image; and transmits announcement data on the wild animal detection to the communication device by the communication module.SELECTED DRAWING: Figure 1
Patent JP-2020159890-A (JP)
Title: Method for inspecting inside of outer wall
Inventor: YOSHITANI KIMIE
IPC: G01N23/04
Filed: 2019-03-27
Abstract: To provide a method for inspection which can inspect the inside of the outer wall of a building without leaving a scratch in the wall.SOLUTION: The present invention includes: a first arranging step (step S11) for arranging an X-ray detector 2 in the inner side than an outer wall panel 1 so that an X-ray can be emitted to an inspection target part in the outer wall panel 1; a second arrangement step (step S12) for arranging an X-ray film 3 in the outer side than the outer wall panel 1 so that an X-ray emitted from the X-ray detector 2 to the inspection target part can be detected; and an X-ray irradiation step (step S13) for emitting an X-ray from the X-ray detector 2 to the inspection target part.SELECTED DRAWING: Figure 1
Patent JP-2020162104-A (JP)
Title: IC tag
Inventor: OGATA TETSUJI
IPC: H01Q19/02
Filed: 2019-03-28
Abstract: To provide an IC tag in which reflection between an antenna and a place near an IC chip is suppressed while maintaining antenna sensitivity.SOLUTION: In an IC tag, an IC chip, a pair of antennas connected to the IC chip, a first substrate, a second adhesive layer, a pair of auxiliary antennas each having a region partially overlapped in a vertical direction with each of coupling regions at peripheral side end parts of the pair of antennas, and a second substrate are sequentially laminated. The auxiliary antenna has surface resistivity of 0.1 Ω/sq. or more and 1 kΩ/sq. or less, and is configured so that the surface resistivity in a region on a peripheral side is less than that in a region close to the IC chip.SELECTED DRAWING: Figure 1
Patent JP-2020166503-A (JP)
Title: Buckling load calculation method
Inventor: NAGAO KENICHI
IPC: G06F30/13
Filed: 2019-03-29
Abstract: To provide a buckling load calculation method capable of accurately calculating a buckling load while reducing analysis time including model creation time as much as possible and eliminating complicated modeling.SOLUTION: The buckling load calculation method for creating a frame model of a building structure and calculating a buckling load in a computer, comprises the steps of: replacing a frame model formed by a long column, an A-frame including a lateral general column lateral to the long column, and a beam connecting the long column with the A-frame with a replacement frame model including a storey replacement frame containing a long column formed by a long column, a beam, a long lateral general column and a first brace having a layer stiffness of an A-frame; and performing a buckling eigenvalue analysis on the replacement frame model to calculate the buckling load.SELECTED DRAWING: Figure 6
Patent JP-2020162935-A (JP)
Title: Training tool
Inventor: MATSUSHITA TAKESHI
IPC: A63B23/02
Filed: 2019-03-29
Abstract: To make a plurality of use modes selectable in accordance with physical fitness and a training objective of a user.SOLUTION: The training tool A includes: a long elastic body 10 capable of elastic deformation in a shape that reduces in diameter with elongation; and a plurality of movable bodies 20, 30 that are externally fitted in the long elastic body 10 in a movable manner longitudinally and that is movably regulated by friction with the long elastic body 10 in the inelastically deformed state of the long elastic body 10. Timing that the movable bodies 20, 30 start descending in a process of making the long elastic body 10 vertically elongated differs mutually in the plurality of movable bodies 20, 30.SELECTED DRAWING: Figure 1
Patent JP-2020169575-A (JP)
Title: Engine system
Inventor: INOUE ATSUSHI
IPC: F02D43/00
Filed: 2019-04-01
Abstract: To provide an engine system capable of suppressing generation of cooling loss while securing sufficient combustion stability.SOLUTION: An engine system includes: a combustion chamber; an ignition plug; an intake air flow control valve for generating an intake air flow in the combustion chamber; and a control unit. The control unit is configured to execute partial compression ignition combustion and strengthen an intake air flow in the combustion chamber by controlling the intake air flow control valve in at least a part of an operating region in which the partial compression ignition combustion is performed. The control unit controls the intake air flow control valve so that the intake air flow becomes weaker in a predetermined intermediate load region of the operating region in which the partial compression ignition combustion is performed, compared to a high load region having a load higher than that of the intermediate load region and a low load region having a load lower than that of the intermediate load region.SELECTED DRAWING: Figure 9