baber/WOPTO huggingface dataset:
Patent JP-2021153508-A (JP)
Title: Control device and work machine
Inventor: TAKAHASHI HIROTO
IPC: A01B69/00
Filed: 2020-03-27
Abstract: To provide a control device and a work machine capable of improving positional accuracy of map data as compared with a conventional technology.SOLUTION: A control device for acquiring information output by a work machine equipped with a work unit for executing work along a border between a work area and a non-work area includes: an operation state acquisition unit for acquiring information indicating an operation state of a machine body of the work machine; a determination unit for determining an operation state of the machine body on the basis of the information acquired by the operation state acquisition unit; a positional information acquisition unit for acquiring positional information indicating the position of the machine body; and a storage control unit for causing a storage unit to store the positional information acquired by the positional information acquisition unit on the basis of a result of the determination by the determination unit.SELECTED DRAWING: Figure 1
Patent JP-2021154632-A (JP)
Title: Laminate
Inventor: NAKAKOJI DAIKI
IPC: C09D183/08
Filed: 2020-03-27
Abstract: To provide a laminate having a coating film which achieves both hardness and abrasion resistance.SOLUTION: A laminate has a coating film composed of a cured product of a resin composition containing a hydrolyzate-partial condensate of alkoxysilane on a base material, in which ΔHaze of the coating film measured by the following abrasion resistance test (I) is 10 or less, and pencil hardness is 7 H or harder. Abrasion resistance test (I): abrasion test (500 g load, and 100 cycles) of the coating film is carried out using an abrasion wheel (CS-10F) according to JIS K 7204, Haze of the coating film before and after the test is measured, and the following ΔHaze is calculated. ΔHaze=(Haze after abrasion test)-(Haze before abrasion test).SELECTED DRAWING: None
Patent JP-2021155632-A (JP)
Title: Multilayer film
Inventor: ARIMA TOMONORI
IPC: C08J7/04
Filed: 2020-03-27
Abstract: To provide a multilayer film which prevents swelling in a thermoplastic polyurethane layer during application of a chemical, and has excellent chemical resistance with no changes in appearance.SOLUTION: A layer adjacent to a surface coat layer of a thermoplastic polyurethane layer in a multilayer film is constituted by a thermoplastic polyurethane which is a reaction product using a hydrogenated xylylene diisocyanate (1,4-H6XDI). When the layer is a single layer, the layer shows a Shore A hardness of 90 to a Shore D hardness of 65; and when the layer is a multilayer, the layer shows the Shore A hardness of 95 to the Shore D hardness of 65. Accordingly, the multilayer film prevents swelling in the thermoplastic polyurethane layer during application of a chemical, and has excellent chemical resistance with no changes in appearance.SELECTED DRAWING: None
Patent JP-2021156087-A (JP)
Title: Continuous footing
Inventor: OKAZAKI HIRONORI
IPC: E02D27/01
Filed: 2020-03-30
Abstract: To provide continuous footing having a large opening, the continuous footing having high opening reinforcement strength and allowing adequate pouring of concrete below the opening.SOLUTION: Continuous footing 100 is provided with an opening 30 from an upper end to a midway position of an erected part 10 for a part of the erected part 10, wherein the opening 30 comprises a pair of side surfaces 31 opposed to each other and a bottom surface 32 connecting lower ends of the pair of side surfaces 31, and a U-shaped steel frame 40 provided with a pair of lateral members 41 and a lower member 42 connecting lower ends of the pair of lateral members 41 is attached on the inner sides of the pair of side surfaces 31 and the bottom surface 32, and a through hole 45 is made in the lower member 42, the through hole 45 arranged for pouring concrete below the opening 30.SELECTED DRAWING: Figure 1
Patent JP-2021157141-A (JP)
Title: Karaoke device
Inventor: TAKESHIDA SAYO
IPC: G10K15/04
Filed: 2020-03-30
Abstract: To provide a karaoke device capable of automatically adjusting an echo level so as to allow for easily catching lyrics from singing voices.SOLUTION: A karaoke device (11) outputs an accompaniment sound signal generated on the basis of accompaniment data of a karaoke music and a voice signal inputted from a microphone. The karaoke device includes: a storage part (21) for storing lyric characters included in lyrics data of the karaoke music and pronunciation timing data with pronunciation periods associated therewith along a time sequence; an identification part (23) for identifying pronunciation periods of specific lyric characters including prescribed consonants along the time sequence on the basis of the pronunciation timing data of the karaoke music; and an echo addition part (24) for adding an echo to a voice signal inputted from the microphone during performance of the karaoke music. The echo addition part suppresses an echo level of the voice signal inputted from the microphone during the pronunciation period of the specific lyrics data.SELECTED DRAWING: Figure 2
Patent JP-2021162174-A (JP)
Title: Air conditioner
Inventor: TAKAHASHI TOSHIHIRO
IPC: F24F11/64
Filed: 2020-03-30
Abstract: To provide an air conditioner capable of exercising air conditioning capacity required by each outdoor machine even when pressure loss caused by difference in length of refrigerant pipe length varies.SOLUTION: A refrigerant circuit 10 is a cooling cycle and, after the refrigerant circuit 10 becomes stable, suction pressure Pl detected by a suction pressure sensor 32 is subtracted from each of liquid side pressure Prl obtained by using liquid side temperature Tl detected by a liquid side temperature sensor 61 of indoor machines 5-1 to 5-10, and gass pipe pressure losses ΔPp of the respective indoor machines 5-1 to 5-10 are obtained. Target temperature while the air conditioner is operated is determined on the basis of maximum value in the respective gass pipe pressure losses ΔPp obtained and a volume circulation amount Cv. Thus, it is possible to set optimum target temperature in accordance with the refrigerant pipe length connecting an outdoor machine 2 and the indoor machines 5-1 to 5-10, and sufficient air conditioning capacity can be exercised in the indoor machines 5-1 to 5-10.SELECTED DRAWING: Figure 1
Patent JP-2020173440-A (JP)
Title: Toner for electrostatic charge image development, method for manufacturing toner for electrostatic charge image development, and image forming method
Inventor: FURUKAWA JUNICHI
IPC: G03G9/08
Filed: 2020-04-02
Abstract: To provide a toner for electrostatic charge image development that prevents the occurrence of rain drops due to passing of toner while maintaining wear resistance of a photoreceptor and a cleaning blade, forms high-quality images stably for a long period, and considers environmental safety, a method for manufacturing a toner for electrostatic charge image development, and an image forming method.SOLUTION: A toner for electrostatic charge image development of the present invention is a toner for electrostatic charge image development including toner particles each consisting of at least a toner base particle and an external additive. The content of titanium oxide as the external additive is 1 part by mass or less based on 100 parts by mass of the toner base particle, and the amount of metal [A](CPS) on a surface of a photoreceptor and a photoreceptor wear α value [B], which are measured by the X-ray photoelectron spectroscopy when 5000 sheets of A4 fine paper (basis weight: 68 g/m2) are printed with a coverage of 20% under an environment of 30°C and 80%RH, satisfy the relationship of the formula (1) or the formula (2). The formula (1): 30000≤[A]≤50000; the formula (2): 2.50≤[B]≤5.00.SELECTED DRAWING: None
Patent JP-2021165482-A (JP)
Title: Pulley device
Inventor: GOKAN RYO
IPC: E05F11/04
Filed: 2020-04-07
Abstract: To provide a pulley device that can suppress prevent a connection portion between first and second case bodies from being damaged or disconnected.SOLUTION: A first case body 50 has a total of four through holes 54 that go through in the radial direction of a pulley 41 and is provided with a base portion 51 that faces a second case body 60, and the second case body 60 is provided with a total of four claw portions 63 that protrude toward the base portion 51 and are respectively inserted into a total of the four through holes 54 and hooked to the base portion 51. Therefore, the claw portions 63 of the second case body 60 can be placed from a reinforcing rib 53 of the first case body 50 to the part of a dead space DS inside the reinforcing rib 53. Therefore, it is possible to suppress the connection portion between the first case body 50 and the second case body 60, i.e., the claw portions 63 (convex portions 63a), from being damaged or disconnected due to contact with foreign objects.SELECTED DRAWING: Figure 6
Patent JP-2021094685-A (JP)
Title: Polishing device for surface of nucleus of nuclear engraving
Inventor: GAO CHUNLEI
IPC: B24B5/04
Filed: 2020-04-08
Abstract: To provide a polishing device for a surface of a nucleus of nuclear engraving.SOLUTION: A polishing device for a surface of a nucleus of nuclear engraving includes a box, in which a rotational space is provided, and is characterized in that: a third slide groove 26 which is open to the left is formed in a right end wall of the rotational space; a sixth slide groove 45 which is open to the left is formed in a right end wall of the third slide groove; a fifth slide groove 44 which is open to the left is formed in a right end wall of the sixth slide groove; a rack 46 is provided on a bottom wall of the fifth slide groove; the rack engage two front and rear sixth gears 50 located above the rack; a fixed insert rod 48 is provided fixedly on right end walls of the front and rear sixth gears; a fourth slide groove 43 which is open to the left is formed in a right end wall of the fifth slide groove; and the fixed insert rod is located in the fourth slide groove.SELECTED DRAWING: Figure 4
Patent JP-2021165726-A (JP)
Title: Probe and electrical connection device
Inventor: FUKUSHI TERUO
IPC: G01R1/073
Filed: 2020-04-08
Abstract: To provide a probe and an electrical connection device capable of reducing deterioration of measurement quality.SOLUTION: A probe 10 provided herein comprises a rod-shaped central conductor 11, an intermediate insulating film 13 surrounding an outer peripheral surface of the central conductor 11, and an outer conductive film 14 covering a surface of the intermediate insulating film 13. The central conductor 11 is exposed at a tip end portion 101 of the probe 10 to be in contact with an object under inspection.SELECTED DRAWING: Figure 1
Patent JP-2021169377-A (JP)
Title: Compaction device for powder in dish-shaped container and method of producing powder-like heat-treated product using the device
Inventor: MANABE SHOTA
IPC: C04B35/50
Filed: 2020-04-13
Abstract: To provide a compaction device for powder in a dish-shaped container capable of reducing variation in a compacted and filled state.SOLUTION: A compaction device 10 for powder P that is filled in a dish-shaped container V and is made of, for example, scandium oxalate powder having a water content of 20 to 50 mass%, is constituted with: a mount 11 having a placement surface 11a on which the dish-shaped container V is placed; a support portion 12 erected at one end of the mount 11; a rod-shaped handle portion 13 rotatably provided on a first pivot shaft 12a of the support portion 12 extending in a horizontal direction; a pressing plate 14 swingably connected to a second pivot shaft 13a located at a center in a longitudinal direction of the handle portion 13 and extending in the horizontal direction; and a stopper 15 for regulating the pressing plate 14 from being pushed down below a predetermined position.SELECTED DRAWING: Figure 1
Patent JP-2021103874-A (JP)
Title: Camera unit
Inventor: YOSHIDA MITSUNOBU
IPC: G01N21/954
Filed: 2020-04-15
Abstract: To provide a camera unit that can obtain the amount of light that can be taken with a color line camera for equipment installed in a tunnel, and can also take an image without shadows.SOLUTION: In a camera unit 100U, a line camera 100 includes a line sensor 101 that captures a color image. A first line light source 110 has a first irradiation surface 111, and is installed on a frame 160 such that the first irradiation surface 111 is located in front of the line sensor 101 in a line-of-sight direction 102 of the line sensor 101. A second line light source 120 has a second irradiation surface 121, and is installed on the frame 160 such that the second irradiation surface 121 is located in front of the line sensor 101 in the line-of-sight direction 102 of the line sensor 101, and is installed in a frame 160 with a gap between the first line light source 110 and the second line light source 120 for securing a photographing range of the line sensor 101.SELECTED DRAWING: Figure 5
Patent JP-2021169112-A (JP)
Title: Cooling device, extruded product, cooling device manufacturing method, and extruded product manufacturing method
Inventor: IKAWA SHUNSUKE
IPC: B23K26/21
Filed: 2020-04-15
Abstract: To provide a cooling device etc. which enables reduction of the number of components.SOLUTION: A cooling device has: a flat-plate-like first part; a flat-plate-like second part which faces the first part across a predetermined distance or a distance longer than the predetermined distance and forms a passage, in which a fluid circulates, with the first part. The first part and the second part have proximity portions between which a distance shorter than the predetermined distance is formed. The first and second parts are fastened to each other by welding the proximity portions.SELECTED DRAWING: Figure 3
Patent JP-2020111612-A (JP)
Title: Triazolopyridine compound and effect thereof as prolyl hydroxylase inhibitor and erythropoietin production inducer
Inventor: MITANI IKUO
IPC: A61P7/06
Filed: 2020-04-20
Abstract: To provide a triazolopyridine compound having a prolyl hydroxylase inhibition effect and an erythropoietin production induction potency.SOLUTION: The invention relates to a compound represented by the following general formula [I], where each symbol is as defined in this application, a pharmaceutically acceptable salt, or solvate thereof, and a prolyl hydroxylase inhibitor and an erythropoietin production inducer containing the compound. The compound exhibits a prolyl hydroxylase inhibition effect and an erythropoietin production induction potency and is useful as a prevention or treatment agent of various diseases or conditions (disorders) derived from production reduction of erythropoietin.SELECTED DRAWING: None
Patent JP-2021175203-A (JP)
Title: Charging device and air-conditioning garment
Inventor: ICHIGAYA KOJI
IPC: A41D13/005
Filed: 2020-04-20
Abstract: To provide a charging device usable for multipurpose ways other than charging a power supply device of an electric component.SOLUTION: A charging device 150 has determining means 154 determining whether or not USB rated voltage is applied to an input jack 153, and switches a power supply charging mode to a portable charging mode via control means 156 according to the determination. A voltage conversion circuit 155 converts the voltage applied from a power supply unit 120 or an electric apparatus 300 to a first voltage or a second voltage, to charge a portable communication apparatus 200 or the power supply unit 120.SELECTED DRAWING: Figure 3
Patent JP-2020129812-A (JP)
Title: Data transmission method and device
Inventor: TANG HAI
IPC: H04W40/22
Filed: 2020-04-22
Abstract: To provide data transmission method and device capable of achieving the effect of higher-order MIMO transmission without increasing the number of antennas of a terminal and realizing an uplink transmission rate required for 5G.SOLUTION: A method includes a step of determining a first time frequency resource, a first transmission format, a second time frequency resource, and a second transmission format by a first terminal, a step of transmitting first data in transmission pending data to a second terminal on a first time-frequency resource using a first transmission format by the first terminal such that the second terminal can transmits the first data in to a network device, and a step of transmitting second data in transmission pending data to the network device on a second time-frequency resource using a second transmission format by the first terminal. The transmission pending data is data that needs to be transmitted to the network device.SELECTED DRAWING: Figure 1
Patent JP-2021172322-A (JP)
Title: Steering device
Inventor: ADACHI TAKUYA
IPC: B62D1/19
Filed: 2020-04-30
Abstract: To provide a steering device that is able to suppress a reduction in absorption of impact energy caused by a stopper.SOLUTION: A steering device 1 includes: a lock mechanism 5 that switches between restriction of a telescopic adjustment to an upper jacket 3 and release of the restriction; and an impact absorbing portion 6 that absorbs impact in the event of a secondary collision. The upper jacket 3 has a projecting stopper 31 that restricts the one-end position of the upper jacket 3 in a telescopic stroke range. The lock mechanism 5 has: a bolt 51 that restricts the telescopic adjustment; and a pair of cylindrical bearings 7 that rotate together with the bolt 51. The pair of bearings 7 are arranged in a pair of shaft supports 42, 43 of a lower jacket 4 so that the bolt 51 enters a path L1 of the stopper 31 when the restriction of the telescopic adjustment is released, and are arranged in the pair of shaft supports 42, 43 so that the bolt 51 retracts from the path of the stopper 31 when the telescopic adjustment is restricted.SELECTED DRAWING: Figure 1
Patent JP-2020188003-A (JP)
Title: Laser-based phase plate image contrast operation
Inventor: BART BUIJSSE
IPC: H01J37/295
Filed: 2020-05-14
Abstract: To improve image contrast.SOLUTION: A method and a system for implementing laser-based phase plate image contrast enhancement are disclosed herein. An exemplary method at least includes forming at least one optical peak in a diffraction plane of an electron microscope, and directing an electron beam through the at least one optical peak at a first location, where the first location determines an amount of an optical manipulation that the optical peak imparts to an electron of the electron beam.SELECTED DRAWING: Figure 2A
Patent JP-2020190725-A (JP)
Title: Drive device housing, drive device, camera device, and electronic apparatus
Inventor: ZHAO LU
IPC: G02B7/04
Filed: 2020-05-15
Abstract: To provide a drive device housing, a drive device, a camera device, and an electronic apparatus that can reduce a use amount of magnetic substance on the premise of not affecting the performance of the drive device.SOLUTION: A drive device housing according to the present invention is made of a magnetic conductive material, has an axial direction, has a polygonal outer shape, has a housing top wall connected to an outer peripheral side wall and a front side of the outer peripheral side wall. An opening is formed in the housing top wall to allow light to pass through. Each corner portion has at least one staircase portion. The staircase portion has a staircase flat wall that extends in a direction intersecting an axial direction and a staircase standing wall that extends from the staircase flat wall to a front or rear side. An inner peripheral wall surface of the staircase standing wall and an inner peripheral wall surface of the outer peripheral side wall adjacent to it form a magnet mounting portion.SELECTED DRAWING: Figure 2
Patent JP-2021184663-A (JP)
Title: Vehicle abnormality detection device
Inventor: SAITO TAKUHIRO
IPC: H02J7/00
Filed: 2020-05-21
Abstract: To detect that abnormality of a wiring part occurs in a power line, between power storage units, to which power is supplied from any of a plurality of power storage units.SOLUTION: A vehicle abnormality detection device 1 is used for a vehicle power supply system 100. The vehicle abnormality detection device 1 comprises an object wiring part 22 and an abnormality detection unit 30. The object wiring part 22 forms at least a portion of a power line 20 between power storage units and is an object to detect abnormality. The abnormality detection unit 30 performs a predetermined abnormality confirming operation upon the object wiring part 22 and detects abnormality of the object wiring part 22 on the basis of a result of the abnormality confirming operation.SELECTED DRAWING: Figure 1
Patent JP-2021188531-A (JP)
Title: Hydraulic rotary machine
Inventor: TAKEI HAJIME
IPC: F04B1/32
Filed: 2020-05-26
Abstract: To downsize a hydraulic rotary machine.SOLUTION: A piston pump 100 includes a tilting mechanism 30 that energizes a swash plate 8 according to a control pressure, a support spring 20 that exerts energizing force against energizing force of the tilting mechanism 30 and supports the swash plate 8, and a regulator 50 that controls the control pressure led by the tilting mechanism 30 according to a self-pressure of the piston pump 100. The regulator 50 has an outside spring 51a and an inside spring 51b expanding/contracting following the tilting of the swash plate 8, and a control spool 52 that moves according to the energizing force of the outside spring 51a and the inside spring 51b to adjust the control pressure. The outside spring 51a, the inside spring 51b, and the support spring 20 are provided adjacent to each other and in parallel with respect to the swash plate 8.SELECTED DRAWING: Figure 1
Patent JP-2021187001-A (JP)
Title: Liquid jet device
Inventor: MIYAZAWA SEISHI
IPC: B41J29/13
Filed: 2020-05-27
Abstract: To arrange an ink tank near a housing to achieve downsizing of a device.SOLUTION: A liquid jet device includes: a recording head which jets an ink; an ink tank 51 which stores the ink and has an inlet into which the ink is injected from a supplement container; an exterior case 40 which houses the recording head and the ink tank 51 and has an upper surface side case member 41 arranged in a +Z direction and a side surface side case member 42 intersecting with the upper surface side case member 41; and an opening/closing cover 45 which is attached to the exterior case 40 and may rotate to an opening position, in which the opening/closing cover 45 allows the ink to be injected from the supplement container to the ink tank 51, or a closed position, in which the opening/closing cover 45 covers the ink tank 51. In the closed position in which the opening/closing cover 45 covers the ink tank 51, a surface 46a of the opening/closing cover 45 is flush with a surface 41a of the upper surface side case member 41. In the side surface side case member 42, a cutout 43 is provided near the ink tank 51.SELECTED DRAWING: Figure 1
Patent JP-2020125360-A (JP)
Title: Compositions and methods for inhibiting endogenous immunoglobulin genes and producing transgenic human idiotype antibodies
Inventor: RONALD BUELOW
IPC: C40B40/10
Filed: 2020-05-27
Abstract: To provide transgenic animals lacking endogenous Ig and capable of producing transgenic antibodies, and methods for making the same; and methods for producing transgenic antibodies in such animals, and transgenic antibodies so produced.SOLUTION: The invention provides methods for producing a viable germ cell having at least one inactivated endogenous Ig locus. The methods involve expressing at least one meganuclease in a germ cell, fertilized oocyte or embryo so as to generate a viable germ cell having at least one inactivated endogenous Ig locus. The meganuclease recognizes a meganuclease target sequence present in or proximally to the endogenous Ig locus.SELECTED DRAWING: Figure 1