baber/WOPTO huggingface dataset:
Patent JP-2020079232-A (JP)
Title: Liquid crystal orientation agent, liquid crystal orientation membrane, and liquid crystal display device
Inventor: SUGIYAMA TAKAAKI
IPC: C08F24/00
Filed: 2019-10-10
Abstract: To provide: a liquid crystal orientation agent which makes a liquid crystal display device possible, the liquid crystal display device having a fast response speed and excellent after-image characteristics derived from AC; and a liquid crystal display device.SOLUTION: The liquid crystal display device is formed by incorporating a polymerizable compound represented by formula (1) in a liquid crystal orientation agent and/or a liquid crystal layer. (Xand Xrepresent a bond group such as an ether bond; Sand Srepresent a C2-9 linear alkylene group; and S, X, X, and Sare selected so that the molecule becomes left-right asymmetric.)SELECTED DRAWING: None
Patent JP-2021063696-A (JP)
Title: Object information detector and object information detection method
Inventor: MIWA TETSUHARU
IPC: G01S7/481
Filed: 2019-10-11
Abstract: To provide an object information detector and an object information detection method with which it is possible to maintain high reliability over a long period without incurring increase in device size.SOLUTION: An object information detector comprises: a spatial optical modulation unit for modulating coherent light entering from a light source and emitting modulated light in a prescribed direction; a reflector having a reflection plane which is at least a portion of a spherical surface, for reflecting the modulated light entering from the spatial optical modulation unit on the reflection plane and radiating the modulated light to an outside; a control unit for controlling an emission angle range of the modulated light emitted from the spatial optical modulation unit on the basis of a prescribed control condition; a light-receiving unit for receiving reflected light from an object irradiated with the modulated light; and an object information detection unit for detecting the object information of the object on the basis of the light-receiving result by the light-receiving unit. A radiation distance of the modulated light is determined in accordance with output of coherent light and the emission angle range set by the control unit, and the control unit can selectively set one range from a plurality of emission angle ranges on the basis of a control condition.SELECTED DRAWING: Figure 1
Patent JP-2021062713-A (JP)
Title: Driver support device
Inventor: TAKAGI TOSHIHIRO
IPC: B60W50/14
Filed: 2019-10-11
Abstract: To provide a driver support device which can reduce such a possibility that a function for supporting monitoring in the periphery of a vehicle is lowered.SOLUTION: A driver support deice 10 includes an ECU 90. When displaying a peripheral monitoring screen including a peripheral image and a customized button, and performing touch operation of the customized button, the ECU 90 switches the peripheral monitoring screen to the customized screen and displays it. When displaying the customized screen, and a predetermined condition is established, the ECU 90 switches the customized screen to an attention reminding screen and displays it.SELECTED DRAWING: Figure 1
Patent JP-2021049632-A (JP)
Title: Threaded bolt turning
Inventor: SATO HIDEO
IPC: B25B13/02
Filed: 2019-09-24
Abstract: To provide a tool formed by attaching a hexagonal bit to a nut-like object made of a thread so as not to be damaged, whereas, when screwing something like a shredded bolt, the thread is damaged hitherto.SOLUTION: A hexagonal bit (2) with sharpened one side is attached to a long nut (1).
Patent JP-2020064634-A (JP)
Title: HOST AND STORAGE SERVICE OPERATION METHOD AND NVMeSSD
Inventor: RAMDAS P KACHARE
IPC: G06F3/08
Filed: 2019-10-16
Abstract: To provide a host and storage service operation method and a NVMeSSD that can reduce the cost of a computer system that processes a large amount of data and increase performance.SOLUTION: A host according to the present invention includes: a host processor; a memory; an operating system executed on the host processor; an application executed under the operating system on the host processor and including a remote procedure call (RPC); a PCIe tunnel to a nonvolatile memory express (NVMe) solid state drive (SSD); and an RPC capture module in the operating system that captures the RPC from the application and communicates a result of the RPC as from the host processor to the application. The nonvolatile memory express solid state drive performs the RPC to generate a result.SELECTED DRAWING: Figure 3
Patent JP-2021062813-A (JP)
Title: Vehicle body structure
Inventor: YAMAUCHI KAZUKI
IPC: B62D25/20
Filed: 2019-10-16
Abstract: To make the length of a projection of an outer vertical part, in a vehicle width direction, of a floor upper frame greater than the length of a projection of an inner vertical wall portion, to transmit a force acting on a front side member in the event of front collision to a floor panel via a dash panel and the floor upper frame, and to prevent buckling of the outer vertical wall part of the floor upper frame at that time.SOLUTION: In a vehicle body structure which has a floor upper frame provided so as to overlap at least partially with a front side member via a dash panel in a front view of a vehicle and in which a length from a floor of an outside vertical wall part, in a vehicle width direction, of the floor upper frame is greater than a length from a floor of an inner vertical wall part, in the vehicle width direction, of the floor upper frame, the floor includes an inclined part extending downward from the dash panel to a rear side of a vehicle, and an outer vertical wall part of the inclined part has a reinforcement part in a height area including a lower surface part of the floor upper frame in which the inner vertical wall part abuts on the floor from an upper surface part of the floor upper frame.SELECTED DRAWING: Figure 7
Patent JP-2021068936-A (JP)
Title: Optical transmission system
Inventor: TAMATE SHUICHI
IPC: H04J14/00
Filed: 2019-10-18
Abstract: To increase a transmission speed compared with before.SOLUTION: An optical fiber transmission system 1C comprises: a plurality of light feeding devices 150 that output beams of signal light; a plurality of light receiving devices 360 that receive the beams of signal light; and an optical fiber cable 200C that transmits the beams of signal light. The optical fiber transmission system receives, with the plurality of light receiving devices 150, the plurality of beams of signal light output from the plurality of light feeding devices 150 and having different signals from each other through a single core or cladding of the optical fiber cable 200C, and performs MIMO communication.SELECTED DRAWING: Figure 5
Patent JP-2021065549-A (JP)
Title: Fryer
Inventor: MARUYAMA TAKUYA
IPC: A47J37/12
Filed: 2019-10-25
Abstract: To provide a fryer capable of improving maintainability.SOLUTION: A heater unit 13 is supported by an oil tank 11 storing cooking oil so that it can be rotated and displaced. The heater unit 13 is provided with: a unit base part 14 rotatably supported around a shaft in the horizontal direction via a shaft part extending in the horizontal direction with respect to the oil tank 11; and a heater 12 extending from the unit base part 14. The heater unit 13 is displaced between a first position arranging the heater 12 in the oil tank and a second position arranging the heater 12 outside the oil tank by vertically rotating with the shaft part as a fulcrum. The heater 12 is composed by connecting a plurality of heater bodies 17 with connection members 18. In the connection members 18, electrodes 33 forming an electric field by application of voltage are disposed. The electrodes 33 are displaced integrally with the heater 12.SELECTED DRAWING: Figure 2
Patent JP-2021068671-A (JP)
Title: Connector cover
Inventor: NAGASAWA MASANORI
IPC: H01R13/56
Filed: 2019-10-28
Abstract: To provide a connector cover having excellent assembling workability which can easily accommodate an electric wire in an assembling work.SOLUTION: A first cover 11 and a second cover 12 include holding groove portions 23, 33 which form an insertion passage S through which an electric wire 41 is inserted by abutting the holding groove portions against each other, abutting portions 25, 26, 35 and 36 consisting of both edge portions of the holding groove portions 23 and 33, and a lock piece 55 which is provided on the second cover 12 and locks the first cover 11 in a state where the first cover 11 and the second cover 12 are abutted against each other. The lock piece 55 has a guide rib 75 having an inclined surface 75a which is inclined in a direction that it gradually separates from the holding groove 33 in the abutting direction of the first cover 11 and the second cover 12, the electric wire 41 being pushed to the insertion passage S by the inclined surface 75a when the first cover 11 and the second cover 12 are abutted against each other.SELECTED DRAWING: Figure 4
Patent JP-2021069813-A (JP)
Title: Vital data output method, vital data output device, and vital sensing system
Inventor: NAKAMURA TAKESHI
IPC: H04N21/2187
Filed: 2019-10-31
Abstract: To accurately measure user's biological information under an environment where a plurality of cameras are arranged around the user.SOLUTION: A vital data output method to measure biological information on a user around whom a plurality of cameras are arranged acquires captured image of a user imaged with at least one of the cameras, extracts a biological signal including the user's biological information on the basis of the captured image, calculates reliability of the extracted biological signal, and when a condition that the calculated reliability is a predetermined comparison reference value or more is satisfied, estimates output the user's biological information on the basis of the biological signal, and outputs the biological information.SELECTED DRAWING: Figure 2
Patent JP-2021076637-A (JP)
Title: Microlens array, projection image display device, method of designing microlens array, and method of manufacturing microlens array
Inventor: SHIBUYA KAZUYUKI
IPC: G02B27/18
Filed: 2019-11-06
Abstract: To provide a microlens array with less diffusion intensity variation.SOLUTION: A microlens array disclosed herein comprises a plurality of microlenses arranged in a matrix in planar view. Each of the plurality of microlenses has four main sides in planar view, and each of the four main sides is at an angle with a virtual row line parallel to a row direction or with a virtual column line parallel to a column direction.SELECTED DRAWING: Figure 4
Patent JP-2020037700-A (JP)
Title: Impact absorption sheet
Inventor: YACHI KOJI
IPC: C08F2/44
Filed: 2019-11-06
Abstract: To provide an impact absorption sheet having excellent impact absorption properties even if formed thin.SOLUTION: An impact absorption sheet includes a resin foam layer with thickness (T) of 200 μm or less. In the impact absorption sheet, a void ratio (P) of a cross section in a surface direction at thickness 0.1T, a void ratio (P) of a cross section in a surface direction at thickness 0.5T and a void ratio (P) of a cross section in a surface direction at thickness 0.9T, from one side of the resin foam layer, are 10-70 area%, respectively. A standard deviation (Pσ) is 1.0-20 with regard to an average void ratio obtained from the void ratio (P), the void ratio (P) and the void ratio (P).SELECTED DRAWING: None
Patent JP-2020021964-A (JP)
Title: Light-emitting element and light-emitting element package
Inventor: MATSUI NOBUAKI
IPC: H01L33/10
Filed: 2019-11-06
Abstract: To provide a light-emitting element and a light-emitting element package.SOLUTION: A light-emitting element includes: a sapphire substrate having a surface on a light extraction surface side and a rear surface on a side opposite to the surface; a first conductivity type semiconductor layer laminated on the surface of the sapphire substrate; a luminescent layer laminated on the first conductivity type semiconductor layer; a second conductivity type semiconductor layer laminated on the luminescent layer; a reflection layer containing Ag, arranged on a rear surface side of the sapphire substrate, and reflecting light from the sapphire substrate toward the surface of the sapphire substrate; a bonding layer arranged between the sapphire substrate and the reflection layer, made of ITO, and bonding to the reflection layer; and a conductive multilayer reflection mirror arranged between the sapphire substrate and the bonding layer and bonded to the reflection layer through the bonding layer. The conductive multilayer reflection mirror has a first multilayer reflection mirror part, a second multilayer reflection mirror part, and a third multilayer reflection mirror part that are each constructed by alternately laminating two kinds of layers having a refractive index difference and whose thicknesses are different from each other.SELECTED DRAWING: Figure 3
Patent JP-2021075185-A (JP)
Title: Information processing device
Inventor: KUBO CHIKAGE
IPC: B60K35/00
Filed: 2019-11-11
Abstract: To enable a user to be notified information without reducing the visibility of the information even in a state in which display is regulated during traveling of a movable body.SOLUTION: An information processing device includes a processor having hardware, and the processor has a display part, is configured so as to be communicable with an information communication part associated with a movable body provided with a storage part storing illustration image data and a recognition server for executing at least one of sound recognition processing and intention understanding processing, acquires real image data received from the recognition server by the movable body from the movable body, determines whether the real image data can be displayed on the display part when the movable body travels on the basis of a learned model, and replaces the real image data with illustration image data corresponding to the real image data to transmit information to be displayed on the display part to the movable body in the case that the real image data cannot be displayed on the display part when the movable body travels.SELECTED DRAWING: Figure 6
Patent JP-2021077264-A (JP)
Title: Analysis program, analysis method, and analysis apparatus
Inventor: MAEDA YOSHIHARU
IPC: G06F8/75
Filed: 2019-11-13
Abstract: To support determination when determining an order to decrypt a program.SOLUTION: An analysis program causes a computer to execute a series of processing of, with respect to each of multiple program components: determining a type of each program component on the basis of information that represents a call relation of the multiple program components and information of an instruction statement included in a source code of each program component; determining priority of each program component on the basis of the determination result and a piece of definition information defining the priority of each type; and displaying identification information of each program component according to the priority.SELECTED DRAWING: Figure 14
Patent JP-2021075233-A (JP)
Title: Brake abnormality determination device, brake state storage device, abnormality determination method, abnormality determination program and brake control device
Inventor: MAEDA WATARU
IPC: B60T17/22
Filed: 2019-11-13
Abstract: To detect abnormality in an air brake device and a mechanism which supplies the pneumatic pressure to the air brake device.SOLUTION: A control device of an air brake device comprises: a command value acquisition unit which acquires a command value A of the pneumatic pressure supplied to the air brake device when braking a railway vehicle; a cylinder pressure value acquisition unit which acquires a brake cylinder pressure value B calculated by the deceleration feedback control from the command value A; and a determination unit which determines abnormality in the air brake device on the basis of a brake efficiency C indicating the ratio of the command value A to the brake cylinder pressure value B.SELECTED DRAWING: Figure 3
Patent JP-2021084739-A (JP)
Title: drum
Inventor: OWASHI TAKASHI
IPC: B65D85/00
Filed: 2019-11-27
Abstract: To provide a drum in which flange parts can be stably stacked, and thereby the assembled state can be stabilized.SOLUTION: A drum 1 comprises a substantially cylindrical barrel part 2, and a pair of flange parts 3 disposed at both ends of the barrel part 2 and projecting outward from an outer peripheral surface of the barrel part 2. The drum 1 is used for storing a long material wound around the barrel part 2. The barrel part 2 and the flange part 3 are formed separately, and the drum 1 is formed through assembly of the barrel part 2 and the pair of flange parts 3. On a rear surface 6 of the flange part 3 opposed to the barrel part 2, an assembling engagement part 11 to be engaged with the end of the barrel part 2 in an assembled state of the drum 1 and a stacking engagement part 13 to be engaged with a recessed part 12 disposed on a front surface 7 opposite to the rear surface 6 of the upper flange part 3 when the flange parts 3 are directly stacked with each rear surface 6 facing upward are disposed. The stacking engagement part 13 is disposed at a position different from the assembling engagement part 11 in a radial direction of the barrel part 2.SELECTED DRAWING: Figure 9
Patent JP-2021084180-A (JP)
Title: Machine tool
Inventor: IIYAMA KOJI
IPC: B23Q17/09
Filed: 2019-11-28
Abstract: To provide a machine tool capable of imaging a clear image of a machining action portion of a tool, while disposing a camera in a machining area.SOLUTION: A machine tool is equipped with a camera 20 that images a machining action portion of a tool T, and a determining portion that determines a state of the machining action portion on the basis of an image of the machining action portion of the tool T imaged by the camera 20. A liquid storing tank 11 that opens upward and in which a transparent liquid L is stored is arranged in a moving area of the tool T. At least a lens part 22 of the camera 20 is immersed in the liquid L stored in the liquid storing tank 11. Liquid-proofing performance is given at least a part immersed in the liquid L of the camera 20.SELECTED DRAWING: Figure 2
Patent JP-2021083883-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-11-29
Abstract: To provide a game machine having a new amusement.SOLUTION: A game machine includes: special game state control means capable of controlling to a special game state in which profit can be imparted to a player when variable display of a special pattern is executed and a special result is derived; and non-special processing means capable of executing predetermined processing when variable display of a special pattern is executed and a non-special result is derived. The non-special result includes a normal non-special result and a specific non-special result, and the non-special processing means can execute at least any one control from among first control for reducing special pattern movement time and second control for increasing frequency for enabling or facilitating passage of game balls to a special start area after next variable display of the special pattern or thereafter of a special pattern when the non-special result is derived.SELECTED DRAWING: Figure 721
Patent JP-2021085278-A (JP)
Title: Toilet seat device
Inventor: KOMATSU TOSHIHIKO
IPC: A47K13/24
Filed: 2019-11-29
Abstract: To provide a toilet seat device that reduces resistance in circulation of a dryer.SOLUTION: A toilet seat device of this invention comprises: a fan 21 that blows a gas; a heater section 22 that heats the gas blown by the fan; a duct 23 disposed on the downstream side of the fan and heater section and formed such that a passage 22B in which the gas circulates extends linearly; and a blower section which is disposed in the duct and in which an opening 24H is formed such that an advancing direction of the discharged gas substantially coincides with an extending direction of the duct viewed from a predetermined direction and the opening discharges the gas so that a target region P1 is included in the advancing direction.SELECTED DRAWING: Figure 3
Patent JP-2021087516-A (JP)
Title: Cleaner
Inventor: NAKANO TAKASHI
IPC: A47L13/254
Filed: 2019-12-02
Abstract: To provide a cleaner which allows a good deformation when coming into contact with a target to be cleaned, and which can efficiently perform a cleaning work on a floor surface in a narrow region and in a region with an installed object.SOLUTION: A cleaning head 12 and a base body 13 of a cleaner body 11 includes a planar shape having, in a plan view: a pair of short sides 12a, 13a; and a pair of long sides 12b, 13b on both sides of the pair of short sides 12a, 13a. The base body 13 has a cross section along a longitudinal direction formed in an arcuately-curved plate-like shape, and is bonded with the cleaning head 12 at the pair of short side 13a. In a state of being projected in a curved manner from a lower surface of the cleaning head 12, the base body is attached in an elastically deformable manner by a pressing force of a cleaning head 12 via a handle part 20 during wiping work.SELECTED DRAWING: Figure 2
Patent JP-2021090277-A (JP)
Title: Rotary electric machine
Inventor: AYUKAWA NAOHIKO
IPC: H02K3/28
Filed: 2019-12-04
Abstract: To provide a small, high-output rotary electric machine.SOLUTION: There is provided a rotary electric machine equipped with an annular stator core in which slots arranged in the circumferential direction and extending in the radial direction are formed at a rate of q (q is a natural number of two or more) per pole, and stator windings of each phase attached to the stator core. The stator windings use q*n unit coils (n is an even number of 4 or more) in which linear conductors are wound concentrically at regular intervals, obtain n coils connected by shifting q unit coils wound in the same direction in the circumferential direction, and consists of two coil groups obtained by connecting n/2 coils. The coils are arranged around the slots of the annular stator core, and the slots are shared and connected between adjacent coils. The two coil groups are connected in parallel between a power supply and a neutral point, and the two coils connected to the power supply share a slot.SELECTED DRAWING: Figure 10
Patent JP-2020097935-A (JP)
Title: Internal combustion engine
Inventor: JENS KUNOY
IPC: F02M61/14
Filed: 2019-12-10
Abstract: To reduce an exhaust gas by improving mixture of a fuel gas and scavenging air in a cylinder.SOLUTION: A two-stroke internal combustion engine 100 is constituted to inject a fuel gas to a cylinder 101 through a fuel gas supply system. The fuel gas supply system includes a fuel gas valve 105 constituted to inject the fuel gas to the cylinder during a compression stroke to the cylinder, and the fuel gas is mixed with the scavenging gas. The fuel gas valve has a fuel gas nozzle having one or more nozzle outlets to supply the fuel gas to the inside of the cylinder, and the fuel gas nozzle is constituted to generate rotary motion in the fuel gas.SELECTED DRAWING: Figure 1