baber/WOPTO huggingface dataset:
Patent JP-2021162466-A (JP)
Title: State detection device and state detection method for transmission portion in electromagnetic wave scanning device
Inventor: OIKAMI SHUN
IPC: G01S7/497
Filed: 2020-03-31
Abstract: To allow the state of a transmission portion to be detected in a device that emits electromagnetic waves to the outside via the transmission portion.SOLUTION: A lidar 100 includes an emission unit 110, a half mirror 120, an MEMS mirror 130, a drive unit 140, a transmission portion 150, a receiving unit 160, and a calculation unit 170. The calculation unit 170 includes a detection unit 171, a measurement control unit 172, and a state detection unit 173. The detection unit 171 detects a received light signal output by the receiving unit 160 and outputs it to the measurement control unit 172. The state detection unit 173 acquires received light intensity of return light estimated to be reflected by the transmission portion 150 for each emission angle, and detects the state of the transmission portion 150 by comparing the received light intensity with prerecorded initial received light intensity distribution data 174.SELECTED DRAWING: Figure 1
Patent JP-2021161286-A (JP)
Title: Low dielectric resin composition, molding, film, and flexible printed wiring board
Inventor: KIDO MASAYOSHI
IPC: C08F255/00
Filed: 2020-03-31
Abstract: To provide a low dielectric resin composition which has good melt processibility and is excellent in low dielectric characteristics in a high frequency band, a molding and a film composed of the low dielectric resin composition, and a flexible printed wiring board including the film composed of the low dielectric resin composition.SOLUTION: A low dielectric resin composition contains a liquid crystal polymer (A) and graft modified polyolefin (B) having a polar group, and is formed with such a sea island structure in which an island phase, which is a non-continuous region, is dispersed in a sea phase, which is a continuous region. The sea phase in the sea island structure is formed from any one of the liquid crystal polymer (A) and the graft modified polyolefin (B) having the polar group, and a size of the island phase is 20 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021165605-A (JP)
Title: Air conditioner
Inventor: WADA MASANOBU
IPC: F24F1/0063
Filed: 2020-04-07
Abstract: To eliminate an anxiety that an airflow flowing into a cross flow fan cannot be rectified to an optimum airflow distribution conforming to a wind path, thus causing the generation of noise, or an anxiety that a fan input of the cross flow fan is increased due to an increase of ventilation resistance when setting the shortest distance L1 between a first heat exchanger and an external peripheral face of the cross flow fan, and the shortest distance L2 between a second heat exchanger and the external peripheral face of the cross flow fan to the same value, in an air conditioner which comprises the cross flow fan in a box body, and the first heat exchanger and the second heat exchanger in front of and behind the cross flow fan, and in which the first heat exchanger and the second heat exchanger are substantially the same in shapes.SOLUTION: In an air conditioner, the shortest distance L1 between a first heat exchanger and an external peripheral face of a cross flow fan, and the shortest distance L2 between a second heat exchanger and the external peripheral face of the cross flow fan are set so as to satisfy L1<L2. By this constitution, a fan input to the cross flow fan is reduced, and the generation of noise can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021140709-A (JP)
Title: Face authentication method, face authentication system, program and recording medium
Inventor: NAKANISHI SEI
IPC: G06F21/32
Filed: 2020-04-08
Abstract: To provide a face authentication method, face authentication system, program and recording medium having high convenience by utilizing face authentication and allowing a visitor to enter an occupied space even when an owner is absent on the occupied space, and also having high security.SOLUTION: In a face authentication method implemented by a face authentication system 10, upon receiving information relating to a face image of a visitor captured by an imaging device 42 of a locking system 40 installed at an entrance of an occupied space, authentication of a visitor is performed by comparing the information relating to the face image of the visitor captured by the imaging device 42, with information relating to a recorded face image of the visitor, and comparing a time/date when the face image of the visitor is captured by the imaging device 42, with preregistered visit time/date information. When the visitor is authenticated, an unlocking instruction is transmitted to a locking device 44 of the locking system 40 and an unlocking completion notification is transmitted to a user terminal 20 of an owner.SELECTED DRAWING: Figure 1
Patent JP-2021171865-A (JP)
Title: Robot control device and robot control method
Inventor: NAKAYAMA HIDEAKI
IPC: B25J13/08
Filed: 2020-04-23
Abstract: To provide a robot control device that performs visual servo in consideration of influence of disturbance of reflected light or the like.SOLUTION: A camera photographs an image including a work-piece to which a robot works. A disturbance determining part of an image controller determines a feature quantity of the image as an image feature quantity, and determines whether or not disturbance is included in the image on the basis of the image feature quantity (S1). A storage part stores: a normal image Jacobian JN made to correspond to a position/attitude of the work-piece or of a hand of the robot; and a disturbance corresponding Jacobian JA made to correspond to the position/attitude and determined in consideration of influence of disturbance. A control part reads out, from the storage part, the normal or disturbance corresponding image Jacobian corresponding to the position/attitude at each processing timing (S3 and S4), in accordance with presence or absence of the disturbance determined by the disturbance determining part (S2). A calculating part and the robot controller control the robot on the basis of the read out image Jacobian, the image feature quantity and a target feature quantity.SELECTED DRAWING: Figure 5
Patent JP-2021174242-A (JP)
Title: Wireless tag link method, wireless tag link system, and wireless tag link program
Inventor: ISHIKAWA YASUAKI
IPC: F25D11/00
Filed: 2020-04-24
Abstract: To provide a wireless tag link method capable of linking an article and a wireless tag.SOLUTION: A wireless tag memorizes a unique identification number on which a visual identification number corresponding to the unique identification number is tagged. A wireless link method comprises: an attachment step of attaching a wireless tag on an article so as to sequentially attach the identification number tagged on the wireless tag in order of article names arrayed on a display medium and in accordance with a rule (S11); an accommodation article list production step of producing an accommodation article list in which article names read from the display medium with an image reader is sequentially arrayed as the same order displayed on the display medium (S13); an attachment tag list production step of producing an attachment tag list by reading the unique identification number of the wireless tag (S14); a sort step of sorting the attachment tag list to array the unique identification numbers in order in accordance with the rule (S17); and a link list production step of linking the accommodation article list to the attachment tag list after sorted (S18).SELECTED DRAWING: Figure 3
Patent JP-2020114781-A (JP)
Title: Sheet processing device, image formation system, and sheet processing method
Inventor: WATANABE KENHIRO
IPC: B65H45/30
Filed: 2020-05-07
Abstract: To improve a quality of a sheet after reinforcing a fold in a sheet processing device for reinforcing the fold of the sheet conveyed in a folded state.SOLUTION: A sheet processing device includes a pressing unit that presses a fold of a sheet conveyed in a folded state from a folding processing device that performs a folding process on a sheet. The pressing unit is disposed with respect to the folding processing device so as to press the fold of the sheet from the fold side more than the other part of the sheet overlapping with the fold, the sheet being conveyed from the fold processing device, with the fold and the other part of the sheet overlapped each other in the folded state.SELECTED DRAWING: Figure 21
Patent JP-2020129146-A (JP)
Title: Automatic performance system and automatic performance method
Inventor: MAEZAWA AKIRA
IPC: G10H1/36
Filed: 2020-05-12
Abstract: To highly precisely synchronize performance by a performer with automatic performance.SOLUTION: An automatic performance system 100 comprises: a sign detection section 52 for detecting a sign operation of a performer P performing a musical piece; and a performance control section 56 for allowing an automatic performance device 24 to execute automatic performance of the musical piece when variable time length corresponding to performance speed of the musical piece elapses from time when the sign detection section 52 detects the sign operation.SELECTED DRAWING: Figure 1
Patent JP-2021179798-A (JP)
Title: Timing synchronization circuit
Inventor: FUJIBAYASHI JOJI
IPC: H04L7/00
Filed: 2020-05-13
Abstract: To provide a timing synchronization circuit capable of realizing a synchronization operation between chips while alleviating the complexity of wiring connection between chips.SOLUTION: A timing synchronization circuit 1 includes a master chip MC and slave chips SC1 to SCn. The master chip MC includes a pulse signal generation circuit 12 configured to generate a pulse signal Sync_P that synchronizes with a feedback clock signal FCLK1 obtained by dividing a PLL clock signal PCLK1 obtained by multiplying a reference clock signal RCLK, and a first synchronization signal generation circuit 13 configured to generate a synchronization signal Sync_R1 that synchronizes with the PLL clock signal PCLK1. The master chip MC and the slave chips SC1 to SCn have a second synchronization signal generation circuit 23 that generates a synchronization signal Sync_R2 that synchronizes with a PLL clock signal PCLK2 obtained by multiplying the reference clock signal RCLK.SELECTED DRAWING: Figure 1
Patent JP-2021181255-A (JP)
Title: On-vehicle display system
Inventor: IKUMI JUNICHI
IPC: G08G1/16
Filed: 2020-05-18
Abstract: To enable visual guidance for allowing a driver to easily grasp a situation.SOLUTION: A left line illumination device 14 and a right line illumination device 15 capable of guiding a driver's line of sight are installed so that they are adjacent to left and right sides of an instrument panel display portion 53 disposed at a front position of a driver. Cooperation control of display is implemented so as to make the display of the plurality of devices cooperate to realize an integrated display. Display across a plurality of display devices is also permitted, and a performance with a sense of unity as a whole system is enabled. Line illumination is also used as an indicator and the like for warning, and an oversight of the driver due to a difference of display over a wide range is prevented. A pattern representing signs recognized on a road is moved to an easy-to-see position with little eye movement, and is continuously displayed. An estimation point is displayed by managing a lane transfer when interrupting another vehicle, and the like. A collision probability is anticipated from courses of an own vehicle or other vehicles to carry out display control of collision prevention.SELECTED DRAWING: Figure 1
Patent JP-2020127246-A (JP)
Title: Terminal, base station, and wireless communication method
Inventor: TAKEDA KAZUAKI
IPC: H04W72/04
Filed: 2020-05-18
Abstract: To appropriately measure and/or report CSI (Channel State Information) on a plurality of narrow bands even if a use band is limited to a partial narrow band of a system band.SOLUTION: User terminals 20A-20C in a wireless communication system 1 each include: a reception unit that receives information on a band by higher layer signaling and receives downlink control information including information on starting or stopping measuring CSI (Channel State Information) on a band; and a control unit that performs control to measure the CSI on the band and transmit a measurement result after receiving the information on starting or stopping CSI measurement.SELECTED DRAWING: Figure 9
Patent JP-2021187871-A (JP)
Title: Gravure ink for laminate, printed matter and laminate
Inventor: SATO TAKESHI
IPC: B32B27/40
Filed: 2020-05-26
Abstract: To provide gravure ink which suppresses plate fogging and printing whiskers and printing contamination by misting, exhibits good printability, and exhibits sufficient laminate strength even in a poorly adhesive base material.SOLUTION: Gravure ink for laminate contains a polyurethane resin, an organic solvent, a terpene phenol resin and wax, and contains 0.2-10 mass% of the terpene phenol resin and 0.01-1 mass% of the wax in 100 mass% of the ink. The wax contains at least one selected from fatty acid amide and hydrocarbon-based wax.SELECTED DRAWING: None
Patent JP-2020147579-A (JP)
Title: Disaccharide synthetic lipid compounds and uses thereof
Inventor: WALTER A SHAW
IPC: A61K39/00
Filed: 2020-05-26
Abstract: To provide compounds useful as immunostimulants for inducing and stimulating an immune response, and useful as adjuvants in immunogenic compositions such as vaccines.SOLUTION: Synthetic disaccharide lipid compounds, illustrated by e.g. the following formula, chemically synthesized and provided in essentially pure form. The compounds are preferably at least 99% pure.SELECTED DRAWING: Figure 6
Patent JP-2021187697-A (JP)
Title: Method for Manufacturing Silicon Carbide Single Crystal Substrate
Inventor: NISHIMURA EIICHIRO
IPC: C23C16/42
Filed: 2020-05-28
Abstract: To provide a method for manufacturing a SiC single crystal substrate, capable of suppressing the occurrence of a warp.SOLUTION: A method for epitaxially growing a SiC single crystal film 20 on the surface of a SiC single crystal film deposition substrate 10 including a dopant by a chemical vapor deposition method to manufacture a SiC single crystal substrate 200 comprises: a first film formation step of supplying a mixed gas including a raw material gas and a dopant gas to a film deposition chamber arranging the single crystal film deposition substrate 10 and controlling the supply rate of the mixed gas to grow a first SiC single crystal film 21 having a dopant concentration lower than that of the substrate 10 on the surface of the single crystal film deposition substrate 10; and a second film formation step of supplying the mixed gas including a raw material gas and a dopant gas to the film deposition chamber and controlling the supply rate of the mixed gas to grow a second SiC single crystal film 22 having a dopant concentration higher than that of the substrate 10 on the first SiC single crystal film 21.SELECTED DRAWING: Figure 2
Patent JP-2021190294-A (JP)
Title: Protection element
Inventor: WADA YUTAKA
IPC: H01H37/76
Filed: 2020-05-29
Abstract: To provide a protection element capable of reducing an arc discharge occurring when a fuse element is blown, and also capable of suppressing the continuation of a generated arc discharge.SOLUTION: A protection element 100 includes: a fuse element 2 which has a blowing part 23 between a first end and a second end and which is energized in a first direction from the first end to the second end; a movable member 3 and a concave member 4 arranged to face each other so as to sandwich the blowing part 23 therebetween; and pressing means 5 applying a force such that the movable member 3 and the concave member 4 reduce a relative distance in a direction sandwiching the blowing part 23. The blowing part 23 is blown by the force of the pressing means 5 at a temperature of the softening temperature or above of the fuse element 2.SELECTED DRAWING: Figure 3
Patent JP-2021194176-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-11
Abstract: To provide a game machine capable of executing a group performance more suitably.SOLUTION: In a group notice performance, by designing a second display period progressed by allowing characters to appear one after another to be longer than a first display period until display of characters is completed first after display of characters is started first, thus providing an ideal group notice performance.SELECTED DRAWING: Figure 51
Patent JP-2021139870-A (JP)
Title: Luminosity measuring device for automobile head lamp
Inventor: LIN JIE
IPC: G01M11/06
Filed: 2020-06-15
Abstract: To disclose a luminosity measuring device for automobile head lamps.SOLUTION: A luminosity measuring device comprises a base. At the bottom of the base, a drive space is provided. On both the left and right sides of the drive space, transmission spaces are provided. At the tops of the transmission spaces, inspection mechanisms are provided. Between the inspection mechanisms, a charging mechanism is provided. On the left and right walls of the transmission space, screws are provided. A thread on the screw is formed along a lateral direction. On the rear surface of the transmission space, an inspection groove is provided. In the inspection groove, a rack mounting block is installed in a slidable manner. On the front surface of the rack mounting block, a rack is fixedly attached. The rack is engaged with the screw. On the upper surface of the rack mounting block, an inspection rod is attached.SELECTED DRAWING: Figure 1
Patent JP-2020203794-A (JP)
Title: Thread coupler for coupling two yarn ends without nodal point
Inventor: MARX ALEXANDER
IPC: D01H15/00
Filed: 2020-06-17
Abstract: To provide a thread coupler in which a thread coupling part not only has strength similar to that of a thread but also can have nearly the same appearance as the thread.SOLUTION: In a casing, friction discs for adding mechanical friction action to yarn end parts to couple are relatively rotatably supported with each other. The casing is formed by at least two parts, and each of the friction discs can be arranged in one casing portion. A first casing portion 17 includes fitting means. A second casing part 18 includes a storage part corresponding to the fitting means. The fitting means includes yarn guide means 30. The second casing part can move via the yarn guide means, and its position can be fixed in the first casing part.SELECTED DRAWING: Figure 2b
Patent JP-2021188608-A (JP)
Title: Exhaust pipe
Inventor: SUZUKI HIROHITO
IPC: B60K13/04
Filed: 2020-05-26
Abstract: To provide an exhaust pipe capable of returning to a draining possible stage even if a draining hole is blocked by the freezing of condensed water.SOLUTION: A drain hole 12 penetrating a pipe wall 11 is provided on a lower surface of an exhaust pipe 10. One end of a heat storage body 20 is inserted in the drain hole 12 and project into the exhaust pipe 10, and the other end of the heat storage body 20 is exposed to the outside of the exhaust pipe 10.SELECTED DRAWING: Figure 2
Patent JP-2021077620-A (JP)
Title: Display apparatus having substrate hole
Inventor: JO TAE YONG
IPC: H01L51/50
Filed: 2020-06-23
Abstract: To provide a display apparatus reduced in a non-pixel area.SOLUTION: A display apparatus 100 includes: a substrate 101 including a pixel area AA including a disconnected area DA which encloses a hole area HA; an organic light emitting element 134 formed in the pixel area AA and the disconnected area DA; a plurality of inorganic insulating layers disposed below the organic light emitting element 134; a disconnection structure 110 which is disposed in the disconnected area DA and encloses the hole area HA; and an internal dam 108 which is disposed in the disconnected area DA and encloses the disconnection structure 110. The disconnection structure 110 includes an eave portion 110a which is formed simultaneously with the internal dam 108 and a trench 110b which is formed by etching the plurality of inorganic insulating layers disposed below the eave portion 110a. The disconnection structure 110 is configured to have a predetermined overhang and a predetermined depth by the eave portion 110a and the trench structure 110b.SELECTED DRAWING: Figure 2
Patent JP-2020180377-A (JP)
Title: sink
Inventor: MASUKAWA KOICHI
IPC: A47B77/06
Filed: 2020-06-30
Abstract: To provide a kitchen counter that is lightweight, highly durable, and inexpensive, and includes a sink.SOLUTION: A kitchen counter comprises a counter 11 including: a main portion which is substantially flat; a resin structure which has a first rib and a second rib facing each other across the main portion and each provided while bent with respect to the main portion; and a thermally sprayed ceramic coating which is provided on an upper surface of the main portion. The sink 12 comprises a tank-shaped sink structure portion and the thermally sprayed ceramic coating on a surface thereof, and includes a resin layer in which ceramic particles are added and dispersed between the sink structure portion and the thermally sprayed ceramic coating, the thermally sprayed ceramic coating and ceramic particles are formed using similar material.SELECTED DRAWING: Figure 1B
Patent JP-2022021501-A (JP)
Title: Cleaner system and dangerous position display method
Inventor: HONDA KIYOJI
IPC: A47L9/28
Filed: 2020-07-22
Abstract: To notify a dangerous place, based on an object detected during cleaning and traveling.SOLUTION: A cleaner system 100 includes a cleaner 110 that autonomously travels to clean and display means 161 that displays information acquired from the cleaner 110. The cleaner system 100 comprises: an object information acquiring unit 121 that, based on a first sensor 141, acquires object information, which is information on an object existing around the cleaner 110; a danger determination unit 122 that, based on the acquired object information, determines a danger to the object; a map acquiring unit 123 that acquires a map of an area where the cleaner 110 travels; and a dangerous position display unit 124 that displays the danger to the object, determined by the danger determination unit 122, and a position on the acquired map in association with each other on the display means 161.SELECTED DRAWING: Figure 1
Patent JP-2020179229-A (JP)
Title: Simulator, injection device or imaging system provided with simulator, and simulation program
Inventor: HIGAKI TOORU
IPC: A61M5/142
Filed: 2020-07-22
Abstract: To achieve a prediction approximating a secular change of a pixel value in an actual tissue, with higher accuracy.SOLUTION: A simulator 20, which predicts a secular change of a pixel value in a tissue of a subject, includes: a subject information acquisition unit 11 to acquire information on the subject; a protocol acquisition unit 12 to acquire an injection protocol for a contrast medium; a tissue information acquisition unit 13 to acquire information on the tissue; and a prediction unit 16 to predict, based on the information on the subject, the injection protocol, and the information on the tissue, a secular change of a pixel value of each of a plurality of compartments obtained by dividing the tissue along a blood flow direction D.SELECTED DRAWING: Figure 1