baber/WOPTO huggingface dataset:
Patent JP-2020047877-A (JP)
Title: Current transformer
Inventor: OTANI AKIRA
IPC: H01F38/30
Filed: 2018-09-21
Abstract: To provide a current transformer that can significantly reduce a manufacturing time.SOLUTION: A current transformer includes a porcelain pipe, a storage container provided at the top of the porcelain pipe, a conduit 14 that is housed in the porcelain pipe and extends along the porcelain pipe, a conduit insulating portion 16 made of insulating paper 15 covering the outer periphery of the conduit 14 over a number of layers, a secondary coil unit stored in the storage container, a primary conductor penetrating the secondary coil unit, and a secondary electric wire that is electrically connected to the secondary coil unit and inserted through the conduit 14. The conduit insulating portion 16 is made of insulating paper 15 that is continuous in the axial direction for each layer.SELECTED DRAWING: Figure 3
Patent JP-2020048649-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2018-09-25
Abstract: To provide a game machine capable of assisting adjustment operation so that a player can perform more proper adjustment in the game machine, since an index for adjusting properly is not sufficient to the player.SOLUTION: A game machine can set an output volume from a sound output device which is a control object to a performance control device, or from a light output device, and can output a required guide message at a setting operation time. Further, the game machine outputs, as sounds, the same content as a light volume setting comment or a sound volume setting comment displayed on a display device from the sound output device.SELECTED DRAWING: Figure 48
Patent JP-2020050360-A (JP)
Title: Beverage feeding device
Inventor: ARIMURA MITSURU
IPC: G07F13/00
Filed: 2018-09-25
Abstract: To improve usability.SOLUTION: A beverage feeding device comprises: a beverage producing section 11 that is provided inside a device body 1 and produces a beverage; a beverage feeding section 23 that is provided in a front face of the device body 1 and feeds the beverage produced in the beverage producing section 11 to a placed container; an opening/closing door 24 that is provided in such a mode that allows an entrance 23d of the beverage feeding section 23 to open/close and is urged so that the entrance 23d is closed by a door spring 242. The beverage feeding device further comprises an actuator 27 that causes the opening/closing door 24 to sway back against urging force of the door spring 242 so that the entrance 23d is opened.SELECTED DRAWING: Figure 2
Patent JP-2020053481-A (JP)
Title: Semiconductor device
Inventor: ONO HIROTAKA
IPC: H01L25/07
Filed: 2018-09-25
Abstract: To provide a semiconductor device in which a plurality of semiconductor modules and a plurality of coolers are stacked, and has a structure capable of suppressing generation of spatter when a terminal and a bus bar are welded.SOLUTION: A semiconductor device 2 includes a plurality of semiconductor modules 10, a plurality of coolers 9, and a bus bar 25. The plurality of semiconductor modules 10 and the plurality of coolers 9 are stacked. The main body of each of the semiconductor modules 10 is a package 11 made of resin, and the switching element 12a is housed in the package 11. A plate-like terminal 15 connected to the switching element 12a extends along the surface of the package 11. One surface of the plate-like terminal 15 is in contact with the surface of the package 11, and the other surface is connected to the bus bar 25.SELECTED DRAWING: Figure 2
Patent JP-2020048453-A (JP)
Title: Planting base and greening device
Inventor: KOJIMA MICHINAO
IPC: A01G9/02
Filed: 2018-09-26
Abstract: To provide a planting base having high rigidity.SOLUTION: A planting base 10 comprises: a planting mat 20 which is constituted by stacking a plurality of planting sheets 22; a pair of corrugated plates 30,31 which hold the planting mat 20 while sandwiching from both sides such that a direction of fold lines 36 match or approximately match each other; and a housing part which is formed of the planting sheet 22 pulled out from holes 32 which are formed in the corrugated plate 30 and in which plants are planted.SELECTED DRAWING: Figure 1
Patent JP-2020054259-A (JP)
Title: Seedling transplanter
Inventor: MURANAMI MASAMI
IPC: A01C11/02
Filed: 2018-09-30
Abstract: To reduce failure in catching vine-like seedlings in a seedling planting device.SOLUTION: The seedling transplanter includes a travelling vehicle body which travels on a farm field, an endless belt like transportation member (202), seedling holders (206) which are arranged with a prescribed interval along the seedling transportation direction of the transportation member (202) and hold the vine-like seedlings (204), a seedling transportation unit (201) which transports the seedlings, a seedling planting device (208) which takes the vine-like seedlings from the transportation member (202) and plants them on the farm field, and a posture holder (211) which is arranged at a side where the seedling planting device (208) takes the seedlings (204) from the seedling holders (206) in the transporting member (202), and maintains the seedling holding posture.SELECTED DRAWING: Figure 4
Patent JP-2020056438-A (JP)
Title: Contact area structure product and method for forming contact area structure product
Inventor: SAWADA HIROSHI
IPC: F16C33/66
Filed: 2018-10-01
Abstract: To provide a contact area structure product capable of improving oil release degree without depending on base oil kinetic viscosity and worked penetration, to improve oil film formation capability and protective film formation capability, and reduce fretting wear, and a method for forming the contact area structure product.SOLUTION: A contact surface structure product relatively vibrates or minutely moves under grease lubrication. On at least one of a contact surfaces, a periodic structure of grating-shaped irregularities whose height continuously changes is formed, where convex vertices become non-flat surfaces. Moreover, a ratio (A/D) of an amplitude A of the vibration or minute movement to a contact width D in a minute movement direction is more than or equal to 1.SELECTED DRAWING: Figure 1
Patent JP-2020059163-A (JP)
Title: Recording device and control method for the same
Inventor: OIKAWA YUHEI
IPC: B41J2/01
Filed: 2018-10-05
Abstract: To solve the problems that a conventional inspection method for an ink discharge state by detecting temperature variation of a heater enables an accurate and high-speed inspection, but it is sometimes impossible to execute on the basis of the result, appropriate post-processing in accordance with a situation, depending on an execution situation, and therefore, it is required to determine a specified ink discharge state.SOLUTION: A plurality of modes in accordance with a purpose to execute an inspection for an ink discharge state are provided, and a discharge inspection threshold is provided in each of the modes. The modes are selectively executed, or continuously executed so as to determine an ink discharge state more specifically.SELECTED DRAWING: Figure 10
Patent JP-2020059006-A (JP)
Title: Vibration unit
Inventor: TAKI Tatsuya
IPC: H01L41/113
Filed: 2018-10-12
Abstract: To provide a vibration unit capable of further increasing amplitude.SOLUTION: A vibration unit 100A includes: a pair of vibration devices 1 having vibration sections 13; a vibration member 2 having a principal surface 2b on which the pair of vibration devices 1 is arranged to be separated from each other; and a support member 3 which supports an edge section 2c of the vibration member 2. Each of the pair of vibration devices 1 has a plurality of joint regions 31 joined to the principal surface 2b, and a separation region 32 arranged separately from the principal surface 2b between the plurality of joint regions 31. A separation distance d0 between the separation region 32 and the principal surface 2b is shorter than amplitude of the vibration section 13.SELECTED DRAWING: Figure 4
Patent JP-2020065463-A (JP)
Title: Management device and method for insects for pollen mating
Inventor: NAKAJIMA HIROSHI
IPC: A01K67/033
Filed: 2018-10-23
Abstract: To provide a management device 40 for insects for pollen mating capable of detecting in an early stage, abnormality of activity of insects 60 for properly coping with the abnormality in an early stage.SOLUTION: A management device 40 for insects for pollen mating comprises: an imaging part 42; an insect identification part 442; a determination part 446; and an output part 448. The imaging part 42 images a first region 52 including a hive gate 32 of a nest box 30. The insect identification part 442 identifies an insect 60 on the basis of an image 50 imaged by the imaging part 42. The determination part 446 determines presence/absence of abnormality of activity of the insect 60 identified by the insect identification part 442. The output part 448 outputs information indicating occurrence of the abnormality when abnormality is recognized by the determination part 446. The first region 52 is set in a range where entry/exit of insects 60 to the hive gate 32 can be determined.SELECTED DRAWING: Figure 1
Patent JP-2020068587-A (JP)
Title: Control device for rotating electric machine
Inventor: AOKI YASUAKI
IPC: H02M7/48
Filed: 2018-10-23
Abstract: To provide a control device for a rotating electric machine that can prevent a user from feeling uncomfortable.SOLUTION: A control device includes a current detection unit that detects a voltage of each shunt resistor in which a current flows during a period in which a current flows in shunt resistors for at least two phases from among shunt resistors for three phases, a high-frequency applying unit that applies a high-frequency voltage to a stator winding of the rotating electric machine, and a high-frequency detection unit that detects the high-frequency current flowing in the stator winding when the high-frequency voltage is applied, on the basis of the voltage detected by the current detection unit. The control device includes an estimation unit that estimates the magnetic pole position of the rotating electric machine on the basis of the detected high-frequency current, and a setting unit that sets the switching mode of each switch that constitutes an inverter on the basis of the voltage detected by the current detection unit and the estimated magnetic pole position. The high-frequency applying unit applies a high frequency voltage deviated to a frequency higher than the human audible range to the stator winding.SELECTED DRAWING: Figure 6
Patent JP-2020068599-A (JP)
Title: Moving body
Inventor: KAJIMA HIROKAZU
IPC: B62K17/00
Filed: 2018-10-25
Abstract: To provide a moving body that can be turned to the left and the right by a small number of pressure-sensitive elements.SOLUTION: A control system of a moving body that perform turning to the left and the right has a pressure-sensitive sensor 19, and a control part 17 that controls turning to the left and the right of the moving body using a pressure-sensitive sensor value outputted by the pressure-sensitive sensor 19. The pressure-sensitive sensor 19 comprises one or a plurality of right pressure-sensitive sensors arranged a position on the right side of the moving body with respect to a center position in a right and left direction of the moving body. The control part 17 has a one-side pressure-sensitive element use-control mode in which the turning to the left and the right of the moving body is controlled using only a right pressure-sensitive sensor value outputted by the right pressure-sensitive sensor as a control mode that is executed to control turning to the left and the right of the moving body.SELECTED DRAWING: Figure 2
Patent JP-2019081608-A (JP)
Title: Bag container, recycling method, and lamination method
Inventor: KONNE YOSHITAKA
IPC: B65D30/02
Filed: 2018-10-26
Abstract: To provide a recyclable bag container by forming a sealant layer as an APET film, while using an OPET film as a substrate layer.SOLUTION: A bag container is formed of a multi-layer sheet material. The sheet material has an APET layer for forming a sealant layer, and an OPET layer superposed on the APET layer and for forming a substrate layer. The APET layer and the OPET layer are laminated by performing thermal lamination processing. Further, the OPET layer forms the substrate layer, and may constitute a decorative layer in which ink is printed on a surface opposite to a surface laminated on the APET layer, and the ink may be removed from the OPET layer.SELECTED DRAWING: Figure 3
Patent JP-2019039009-A (JP)
Title: Aqueous dispersion of copolymer
Inventor: HARDY REUTER
IPC: C08F283/00
Filed: 2018-10-26
Abstract: To provide an aqueous dispersion in a multicoat paint system that has an extremely small number of pinholes and has a high limit for the occurrence of pinholes.SOLUTION: The aqueous dispersion includes at least one kind of copolymer. The copolymer can be produced by firstly a step of charging an aqueous dispersion of at least one kind of polyurethane and then a step of polymerizing a mixture of olefinically unsaturated monomers in the presence of the polyurethane in which a water-soluble initiator is used; measuring and adding of olefinically unsaturated monomer is performed during the entire reaction time so that the concentration of olefinically unsaturated monomer in the reaction solution based on the total amount of olefinically unsaturated monomers does not exceed a concentration of 6.0 mass%; and the mixture of olefinically unsaturated monomers includes at least one kind of polyolefinically unsaturated monomer. The mixture of olefinically unsaturated monomers contains 0.1 to 6.0 mol% of polyolefinically unsaturated monomer.SELECTED DRAWING: None
Patent JP-2020071070-A (JP)
Title: Learning device, learning method, and program
Inventor: TSURUYA TAISUKE
IPC: H01M10/48
Filed: 2018-10-29
Abstract: To provide a learning device, a learning method, and a program which can secure the chance of learning the degradation state of a secondary battery to some extent.SOLUTION: Provided is a learning device comprising: a learning unit (125) for learning the capacity of a secondary battery (40) that supplies electric power for traveling of a vehicle (10), on the basis of charge/discharge data that indicates at least one of charge and discharge of the secondary battery, the learning unit (125) learning the capacity when a change amount of charge rate indicated by the charge/discharge data exceeds a threshold; and a threshold determination unit (123) for counting the number of times the learning unit have learned the capacity in a prescribed period and determining the threshold on the basis of the count.SELECTED DRAWING: Figure 1
Patent JP-2020069666-A (JP)
Title: Portable printer
Inventor: ANDO HITOHISA
IPC: B41J3/36
Filed: 2018-10-30
Abstract: To provide a portable printer which can inhibit liquid from entering into a printer from the outside.SOLUTION: A portable printer according to one embodiment includes: a housing 2 which houses recording paper; a head which performs printing to the recording paper; a platen roller which is disposed at a position facing the head and sandwiches the recording paper with the head to transport the recording paper; a button which is provided at the housing 2 and used to conduct operation for separating the head and the platen roller from each other; and a step part 50 which is provided at a peripheral edge of the button in the housing 2 and protrudes so that an inner side of the housing 2 becomes higher than an outer side.SELECTED DRAWING: Figure 7
Patent JP-2020071355-A (JP)
Title: Imaging apparatus
Inventor: NAITO DAI
IPC: G03B7/093
Filed: 2018-10-31
Abstract: To provide an imaging device that reduces an impact on a captured image due to a change not desirable for a photographer in the middle of a series of photographing a plurality of images and reduces the possibility of photographing failure.SOLUTION: An imaging device includes communication means with an external apparatus including a light-emitting member. The imaging device includes positional information determination means of the imaging device, directional information determination means of the imaging device, positional information acquisition means of the external apparatus, and light-emitting member control means of the external apparatus. The imaging device controls the light-emitting member of the external apparatus when the external apparatus is detected within a second range wider, by a predetermined angle, than a first range which is a photographing field angle while the imaging device is performing exposure-photographing.SELECTED DRAWING: Figure 1
Patent JP-2020070170-A (JP)
Title: Image formation device
Inventor: KAMIKANE TAKUMI
IPC: B65H31/24
Filed: 2018-11-01
Abstract: To provide an image formation device capable of supporting a long area in a conveyance direction compared with a case in which a long sheet to be conveyed is placed only on a placement part for placing a recording material of a normal size.SOLUTION: This device comprises: an upper conveyance part and a lower conveyance part which are vertically arranged in a device body to convey a recording material; a relay part which is arranged at an upper part of the device body to further convey the recording material conveyed from the lower conveyance part, and on a top surface of which the recording material conveyed from the upper conveyance part is placed; a post-processing part which is arranged on a side surface of the device body and receives the recording material via the relay part to apply post-processing; and a control part which, when the recording material is a long sheet, controls the recording material to be conveyed from the upper conveyance part to the top surface of the relay part.SELECTED DRAWING: Figure 5
Patent JP-2019037134-A (JP)
Title: Motor drive device, vacuum cleaner, and hand dryer
Inventor: UEMURA KEISUKE
IPC: H02P6/10
Filed: 2018-11-07
Abstract: To obtain a motor drive device capable of realizing air volume control corresponding to pulsation of single phase instantaneous power when realizing air volume control for a single phase PM motor.SOLUTION: A motor drive device 100 for driving an electric blower equipped with a single phase PM motor 3 includes: a single-phase inverter 2 that rotates a rotor of the single-phase PM motor 3 by applying an AC voltage to the single-phase PM motor 3; a motor current detection unit 5 that outputs a signal corresponding to a motor current flowing to the single-phase PM motor 3; and an inverter control unit 4 for outputting drive signals to switching elements 211 to 214 of the single-phase inverter 2 with a motor current being input. The inverter control unit 4 controls the AC voltage so that an active power component or a reactive power component of the motor current increases with an increase of rotational speed.SELECTED DRAWING: Figure 1
Patent JP-2020077535-A (JP)
Title: Display and method for manufacturing the same
Inventor: KOKAME Hiraaki
IPC: H05B33/12
Filed: 2018-11-08
Abstract: To facilitate position control at an end in a non-rectangular portion of an organic film that covers a display area of a display and has a substantially rectangular planar shape.SOLUTION: A dam part 200 has a wall surface that is located along an edge of an organic film and oriented toward a display area. A substantial rectangle is a rectangle formed of a side along a first direction and a side along a second direction orthogonal to the first direction, and has a shape provided with a chamfer part 210 forming the contour inclined with respect to the first and second directions. The wall surface 200w consists of a plurality of first partial wall surfaces 200x along the first direction and a plurality of second partial wall surfaces 200y along the second direction. Each of the plurality of first partial wall surfaces 200x has a length of integral multiple of a first unit length, and each of the plurality of second partial wall surfaces 200y has a length of integral multiple of a second unit length. In the substantially rectangular chamfer part 210, the first partial wall surfaces 200x and the second partial wall surfaces 200y are connected in a zigzag manner.SELECTED DRAWING: Figure 3
Patent JP-2020075841-A (JP)
Title: Hydrogen gas-producing device
Inventor: IWAI YOSHIRO
IPC: H01M8/0606
Filed: 2018-11-09
Abstract: To provide a hydrogen gas-producing device, capable of producing a hydrogen gas inexpensively.SOLUTION: A hydrogen gas-producing device 1 includes: a vaporizer 5 for heating a liquid ammonia to generate an ammonia gas; a main thermal decomposition device 6 for heating the ammonia gas generated in the vaporizer 5 by the combustion of a fuel gas, thereby decomposing a nitrogen gas and a hydrogen gas; a cooler 7 for cooling a decomposition gas containing the nitrogen gas and the hydrogen gas decomposed in the main thermal decomposition device 6; and a separator 8 for separating the hydrogen gas from the cooled decomposition gas.SELECTED DRAWING: Figure 1
Patent JP-2019095061-A (JP)
Title: Seal structure
Inventor: NISHIO NOBUHIRO
IPC: E03C1/20
Filed: 2018-11-15
Abstract: To provide a seal structure which attains high sealing performance and enables reduction of attachment work of an attachment component.SOLUTION: A seal member 70 is disposed between a bath room waterproof pan (an object) having an opening 16 and a support lid 30 (an attachment component). The seal member 70 is formed by arranging a main annular part 71, which is wide and thick, and a sub annular part 72, which is narrow and thin, adjacent to each other in a radial direction and connecting the annular parts. The support lid 30 has a support groove 33. A protruding height of a second rib 35 defining an inner periphery of the support groove 33 is low relative to a first rib 34 defining an outer periphery of the support groove 33. The main annular part 71 of the seal member 70 is housed in the support groove 33 and the sub annular part 72 is disposed facing the second rib 35. The seal member 70 is compressed in a state where the support lid 30 is attached to the bath room waterproof pan. Compressibility of the sub annular part 72 is higher than compressibility of the main annular part 71.SELECTED DRAWING: Figure 8
Patent JP-2019097164-A (JP)
Title: Acoustic processing device and program
Inventor: KUBO HIROKI
IPC: H04S7/00
Filed: 2018-11-16
Abstract: To reproduce any multichannel acoustic signal in accordance with an acoustic system having another channel arrangement without considerably impairing an intention of a producer.SOLUTION: An acoustic processing device 1 comprises: a conversion channel reproduction position determination part 11 for determining a reproduction position of a conversion source multichannel acoustic signal due to a speaker arrangement position in single or more layers in a predetermined vertical direction; a channel number conversion coefficient determination part 12 for determining a channel number conversion coefficient due to a reproduction position of a conversion destination multichannel acoustic signal and the reproduction position of the conversion source multichannel acoustic signal determined by the conversion channel reproduction position determination part 11; and an output signal generation part 14 for generating the conversion destination multichannel acoustic signal from the conversion source multichannel acoustic signal by using a channel number conversion coefficient matrix including the channel number conversion coefficients determined by the channel number conversion coefficient determination part 11 as elements.SELECTED DRAWING: Figure 1