baber/WOPTO huggingface dataset:
Patent JP-2020159454-A (JP)
Title: Axle bearing device
Inventor: SUZUKI KENGO
IPC: F16C19/38
Filed: 2019-03-26
Abstract: To maintain axial accuracy of a bearing for a long period to extend a service life of a bearing device, while reliably preventing fretting abrasion and preventing abrasion powder from entering the inside of the bearing due to the fretting abrasion.SOLUTION: An axle bearing device 1 comprises a rolling bearing 2, and a first spacer 15 arranged between a mating surface 17 of an inner ring 5 of the rolling bearing 2 and a mating surface 18 of a spacer 8. The mating surface 17 of the inner ring 5 and the mating surface 18 of the spacer 8 comprise a direct contact part 19 for contacting each other on the inner diameter side. The first spacer 15 comprises a core metal 20 that contacts the mating surface 18 of the spacer 8 on the outer diameter side of the direct contact part 19 and has an axial gap G1 with the inner ring 5, and an elastic sealing material 21 that seals a gap between the mating surface 17 of the inner ring 5 and the mating surface 18 of the spacer 8 on the outer diameter side of the axial gap G1.SELECTED DRAWING: Figure 2
Patent JP-2020160826-A (JP)
Title: Agent device, agent device control method and program
Inventor: NAKAYAMA YUKI
IPC: G10L15/00
Filed: 2019-03-27
Abstract: To provide an agent device, an agent device control method and a program that can offer a further reliable service.SOLUTION: An agent device according to an embodiment comprises: an agent function unit that is loaded in a vehicle, and in responce to an utterance of a user, offers a service including a responce by voice; an on-vehicle communication unit that makes the agent function unit connectable to a network via an on-vehicle communication device; a terminal communication unit that makes the agent function unit connectable to the network via a general terminal; and a communication control unit that switches a first connection state making the agent function unit connect to the network via the on-vehicle communication unit, and a second connection state making the agent function unit connect to the network via the on-vehicle communication unit. When a communication volume based on the first connection state is equal to or more than a first prescribed amount, the communication control unit prompts the user to switch to the second connection state.SELECTED DRAWING: Figure 2
Patent JP-2020167752-A (JP)
Title: Inner rotor type motor and manufacturing method of the same
Inventor: KASAI TOMONORI
IPC: H02K3/52
Filed: 2019-03-28
Abstract: To provide an inner rotor type motor capable of being made thinner and a manufacturing method of the same.SOLUTION: The inner rotor type motor has: a core with a salient pole protruding in a radial direction; a winding wound around the salient pole; an insulating member with a through hole, covering the core; a pin whose first end locks an end of the winding, locked into the through hole; and a substrate with a land portion, connected to a second end of the pin. The second end is bent so as not to protrude from the outer circumference of the core.SELECTED DRAWING: Figure 3
Patent JP-2020174314-A (JP)
Title: Image processing device and programs
Inventor: HARADA MASAHIKO
IPC: B41J29/00
Filed: 2019-04-12
Abstract: To provide an image processing device capable of dividing information regarding the use of the image processing device on the basis of a connection method between an external device for giving an execution instruction and the image processing device and managing the information individually for each user regarding the use of the image processing device belonging to an organization.SOLUTION: An image processing device includes a wired network interface unit 104 that is connected to an external device, a wireless module 105 that can be connected to an external device when a predetermined operating condition is satisfied, an image output device 101 that forms an image on a medium on the basis of an execution instruction received from the external device via the wired network interface unit 104 or the wireless module 105, and a control device 110 that manages user authentication information and information of processing related to the execution instruction separately from other processing regarding the processing executed by the image output device 101 on the basis of the execution instruction received from the external device via the wireless module 105, which satisfies a predetermined usage condition.SELECTED DRAWING: Figure 2
Patent JP-2022084971-A (JP)
Title: Optical phase modulator and optical phase modulation method
Inventor: TAKAGI HIROYUKI
IPC: G02F1/035
Filed: 2019-04-12
Abstract: To provide an optical phase modulator capable of modulating the phase of light propagating through an optical waveguide to be larger and faster by using the electro-optic effect.SOLUTION: The optical phase modulator having a structure extending at least in a first direction includes: an electro-optic material layer in which the refractive index changes due to Pockels effect or Kerr effect; an electrolyte layer having a structure that is in contact with the electro-optic material layer and extends at least in the first direction; a first electrode and a second electrode for applying a voltage to the electro-optic material layer and the electrolyte layer; and a control circuit that modulates the phase of light propagating along the first direction through the electro-optic material layer or the electrolyte layer by controlling the voltage and changing the refractive index of the electro-optic material layer.SELECTED DRAWING: Figure 1A
Patent JP-2020178024-A (JP)
Title: Organic electroluminescent element and electronic device
Inventor: NISHIMURA KAZUKI
IPC: H01L51/50
Filed: 2019-04-17
Abstract: To provide an organic electroluminescence element capable of enhancing performance of the element, and an electronic device including the organic electroluminescence element.SOLUTION: An organic electroluminescence element includes an anode, an emitting layer, and a cathode, in which the emitting layer contains a first compound and a second compound, the second compound satisfying (a), (b), (c) and (d) in the following: (a) a half band width being 30 nm or less; (b) ionization potential being 6.0 eV or less; (c) a singlet energy S1(M2) being 2.6 eV or more; and (d) a peak top in a toluene solution being 465 nm or less.SELECTED DRAWING: None
Patent JP-2020158942-A (JP)
Title: Abnormality diagnostic apparatus for weaving-related device in loom
Inventor: KONYA HIDEYUKI
IPC: G01M99/00
Filed: 2019-04-22
Abstract: To provide an abnormality diagnostic apparatus for diagnosing abnormality of a weaving-related device which is provided on a loom and has a driven member driven by driving means with a structure that enables grasp of a deterioration state of a deteriorated component in the weaving-related device and thereby enables management of a repair time of the deteriorated component.SOLUTION: An abnormality diagnostic apparatus comprises a vibration sensor that is provided on a loom and detects vibration of a weaving-related device and an abnormality detector that detects an abnormal state of the weaving-related device on the basis of a vibration signal from the vibration sensor.SELECTED DRAWING: Figure 3
Patent JP-2020179408-A (JP)
Title: Processing method by excimer laser
Inventor: BHANDARI RAMESH
IPC: G03F7/20
Filed: 2019-04-25
Abstract: To simultaneously remove deposits on the surface of a substrate in via processing or trench processing.SOLUTION: A processing method by an excimer laser that irradiates an insulating layer of a substrate with an excimer laser through a mask for projection processing and a projection lens and processes a via or a trench in the insulating layer, in which the mask for projection processing has a transparent portion for irradiating a portion necessary for processing a via or a trench with an excimer laser and a gray scale portion for irradiating a portion unnecessary for processing a via or a trench with the excimer laser, in the insulating layer of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2020175070-A (JP)
Title: Adjustable fruit peeler
Inventor: GAO MEISHAN
IPC: A47J17/16
Filed: 2019-04-28
Abstract: To provide a fruit peeler in which an upper adjustment part and a lower adjustment part may be adjusted depending on the diameter and height of a fruit so that it may be applicable to almost any fruit.SOLUTION: Symmetrical fixing needles B44 are attached on a top end surface of a fruit fixing plate 43. An upper adjusting part 903 includes a slide plate 10. An upper slide groove 11 opened downward is provided in the slide plate 10. An upper slide block 13 is mounted in the upper slide groove 11 in a slidable manner. A rotary head 15 is mounted on a bottom end surface of the upper slide block 13. A fixing plate 14 is mounted on a bottom end surface of the rotary head 15. Symmetrical fixing needles A16 are attached on a bottom end surface of the fixing plate 14. A fruit is fixed between the fruit fixing plate 43 and the fixing plate 14 by adjusting the vertical position of the slide plate 10.SELECTED DRAWING: Figure 1
Patent JP-2019150039-A (JP)
Title: Identification and isolation of human corneal endothelial cells (hcecs)
Inventor: JEFFREY L GOLDBERG
IPC: C12Q1/02
Filed: 2019-05-07
Abstract: To provide methods for the identification, isolation and/or enrichment of human corneal endothelial cells (HCECs).SOLUTION: The present invention provides a method of forming a composition enriched with human corneal endothelial cells, comprising: contacting a cell population containing human corneal cells with a first positive affinity reagent that selectively binds to human corneal endothelial cells relative to cells other than human corneal endothelial cells; and selecting cells to which the first positive affinity reagent is bound.SELECTED DRAWING: None
Patent JP-2020186151-A (JP)
Title: METHOD FOR PRODUCING SiC SINTERED MEMBER
Inventor: ICHIKAWA YOSHITAKA
IPC: B28B11/10
Filed: 2019-05-15
Abstract: To provide a method for producing a ceramic member having excellent dense uniformity and capable of obtaining a desired hollow structure.SOLUTION: A method for producing a ceramic member 10, comprising: a primary molding step 1 in which silicon carbide powder is uniaxially pressure-molded at a first pressure P1 to form a plurality of primary molded bodies 1; a recess forming step 2 in which a recess 1b is formed on the surface 1a of at least one of the primary molded bodies 1; a lamination step 3 in which the plurality of primary molded bodies 1 are laminated in a state where the surface of a primary molding 1a on which the recess 1b is formed faces another primary molded body with a core inserted into the recess 1b; a secondary forming step 4 in which the plurality of laminated primary laminated bodies are united by subjecting them to uniaxial pressure-molding in the laminating direction at a second pressure P2 which is 1.1 to 5.0 times the first pressure P1 and 25 MPa to 50 MPa to form a secondary molded body 3, followed by the removal of the core; and a firing step 5 in which the secondary molded body 3 is fired to form a sintered body 10.SELECTED DRAWING: Figure 1
Patent JP-2020187933-A (JP)
Title: Electroluminescent element
Inventor: ITO MITSUNORI
IPC: H01L51/50
Filed: 2019-05-15
Abstract: To provide an electroluminescent element having excellent emission lifetime as well as emission brightness.SOLUTION: An electroluminescent element 100 includes at least one light emitting layer 150 containing a zero-dimensional light emitting material, and at least one carrier blocking layer between a pair of electrodes.SELECTED DRAWING: Figure 1
Patent JP-2019136555-A (JP)
Title: Endoscope light source device, endoscope system, and method of operating endoscope light source device
Inventor: OTANI KENICHI
IPC: A61B1/06
Filed: 2019-05-17
Abstract: To provide an endoscope light source device, an endoscope system, and a method of operating the endoscope light source device which make an observation object observable almost as in the case where continuous spectrum light such as white light emitted by a xenon lamp is used as illumination light.SOLUTION: An endoscope light source device 14 includes: a light source unit 20 that has LEDs 20a-20d each independently emitting light of a different color from each other to emit first multicolor spectrum light 27 having a first multicolor spectrum which has light beams emitted by the LEDs superimposed on one another; and a light source control unit 22 that makes an integrated light amount value S1in a first wavelength band of the first multicolor spectrum light 27 match an integrated light amount value S1in a first wavelength band of continuous spectrum light 26 having at least a portion of a wavelength band of white light emitted by a white light source, and that further makes an integrated light amount value S2in a second wavelength band different from the first wavelength band of the first multicolor spectrum light 27 match an integrated light amount value S2in a second wavelength band of the continuous spectrum light 26.SELECTED DRAWING: Figure 6
Patent JP-2019155131-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-05-23
Abstract: To provide a game machine capable of easily specifying a position of a displacement member.SOLUTION: A first irregular reflection part 353d of a winning member 353 and a second irregular reflection part 354b of a decoration member 354 are so disposed as to differentiate distances thereof from a light-emitting member 355. This configuration can differentiate light diffusion modes of an LED 355a transmitting through the first irregular reflection part 353d and the second irregular reflection part 354b between the first irregular reflection part 353d and the second irregular reflection part 354b. A variable plate 352 is disposed on a light transmission side of the second irregular reflection part 354b, so that a player can recognize the variable plate 352 disposed on the light transmission side by light/dark of the light.SELECTED DRAWING: Figure 31
Patent JP-2020190378-A (JP)
Title: Heat exchanger and heat pump type refrigeration cycle using the same
Inventor: KOIKE TOMOYA
IPC: F28F13/08
Filed: 2019-05-23
Abstract: To provide a heat exchanger that is suitably used as an outdoor heat exchanger of a heat pump type refrigeration cycle, and can restrain an increase in pressure loss and a decrease in heat exchange performance at the time of cooling and heating.SOLUTION: A first header tank 31 of an outdoor heat exchanger 4 of a heat pump type refrigeration cycle 1 comprises a first header part 38 into which a refrigerant flows through a refrigerant inlet 36, and a second header part 39 adjacent to the first header part 38. A second header tank 32 comprises a third header part 41 to which heat exchange pipes 33 leading to the first header part 38 and the second header part 39 lead. A movable partition member 43 separating the first header part 38 and the second header part 39 is arranged between the header parts 38 and 39 so as to be movable in a longitudinal direction of the first header tank 31. The movable partition member 43 moves in the longitudinal direction of the first header tank 31, and thereby the number of the heat exchange pipes 33 leading to the first header part 38 and the second header part 39 is changed.SELECTED DRAWING: Figure 2
Patent JP-2019169970-A (JP)
Title: Piezoelectric device
Inventor: TAKASE HIDENORI
IPC: H03H9/02
Filed: 2019-05-24
Abstract: To provide a piezoelectric device which can deal with microminiaturization, can prevent solder cracking generation, and has high joint reliability.SOLUTION: A piezoelectric device (crystal oscillator 1) has four external connecting terminals 10a-10d joined with an external substrate through solders. The external connection terminals have notches 9a-9d, respectively, in plan view, extending from each of four corners on a bottom surface of a lower frame portion 22 in a long-side direction and a short-side direction of an outer peripheral edge of the frame portion. The external connection terminals each are spaced from an opening end of a lower recess E2 with an electrode-absent region 14 interposed therebetween. The external connection terminals each have a plurality of angular parts in plan view, and at least one of the plurality of angular parts is in proximity to the inner peripheral edge of the frame portion in an arc shape or a chamfered shape at each of the corners thereof.SELECTED DRAWING: Figure 2
Patent JP-2020193067-A (JP)
Title: Sheet pasting device and method
Inventor: KAWAMURA YOSHITOKU
IPC: H01M8/1004
Filed: 2019-05-28
Abstract: To provide a sheet pasting device and a method capable of easily performing a work relating to pasting of two sheets.SOLUTION: A sheet pasting device 10 comprises: a gripping mechanism 20 which grips one end part in a longitudinal direction of a first sheet S1 pulled out of a first supply roll 12; a movement mechanism 22 which moves the gripping mechanism 20, and brings the first sheet S1 close to and into contact with a second sheet S2 passing through a pasting part 28 provided to a conveyance path 18, to paste the first sheet S1 to the second sheet S2; and a release mechanism 24 which releases the gripping of the first sheet S1 by the gripping mechanism 20 after bringing the first sheet S1 into contact with the second sheet S2.SELECTED DRAWING: Figure 2
Patent JP-2020194125-A (JP)
Title: Information processing device, imaging device, camera system, information processing method, a program, and storage medium
Inventor: KODAMA YOICHI
IPC: G03B5/08
Filed: 2019-05-29
Abstract: To provide an information processing device capable of determining a tilt angle suitable for recognizing a subject.SOLUTION: An information processing device includes: acquisition means (1015) that acquires a piece of installation information of an imaging device; first calculation means (1016) that calculates the limit distance at which a subject can be recognized based on the installation information and a piece of attribute information of the subject; second calculation means (1017) that calculates a forward depth of field and a rear depth of field when focusing on the subject; and third calculation means (1009) that calculates the tilt angle based on the limit distance and the rear depth of field.SELECTED DRAWING: Figure 8
Patent JP-2020193096-A (JP)
Title: Elevator device and its control method
Inventor: ITO YASUSHI
IPC: B66B11/02
Filed: 2019-05-29
Abstract: To provide a highly reliable elevator device and its control method that can correctly confirm the soundness of a ventilation window device.SOLUTION: There are provided an elevator device provided with a ventilation opening in a car as an air vent and its control method, comprising a ventilation window device having a door for opening and closing a ventilation window to close or open the ventilation opening, and a control device for controlling the ventilation window device to open and close the door of the ventilation window in order to confirm the soundness of the ventilation window device. The control device causes the ventilation window device to open and close the door of the ventilation window to check the soundness of the ventilation window device in a predetermined state that the car door is closed.SELECTED DRAWING: Figure 4
Patent JP-2020195283-A (JP)
Title: Threshing device
Inventor: NAKAI MASAJI
IPC: A01F12/18
Filed: 2019-05-30
Abstract: To solve a problem that it is hard to make supply balance of processed product to a tailing treating cylinder and a discharged dust treating cylinder, such that occurrence of selection failure of tailing in the tailing treating cylinder, shortage of transfer amount to the discharged dust treating cylinder, and heavy processing load at a rear part of a threshing chamber due to conventional configuration where a large amount of processed product enters to the tailing treating cylinder from the threshing chamber, resulting in lower threshing and separation accuracy in the threshing chamber, the tailing treating cylinder and the discharged dust treating cylinder.SOLUTION: The threshing device includes a threshing chamber 17 in which a threshing cylinder 15 is axially installed and a swing separation shelf 19 arranged below the threshing chamber 17. In the threshing device, a treating cylinder 25 is arranged at the side of the threshing chamber 17 in parallel to the threshing cylinder 15, the treating cylinder 25 is configured to have a front treating cylinder 26 at a front of the threshing cylinder 15 and a rear treating cylinder 27 at a rear of the threshing cylinder 15. The front treating cylinder 26 is arranged higher than the axis 30 of the threshing cylinder, and the rear treating cylinder 27 is arranged lower than the axis 30 of the threshing cylinder.SELECTED DRAWING: Figure 5
Patent JP-2019210472-A (JP)
Title: Aqueous coloring liquid, inkjet ink, and writing instrument ink
Inventor: SHINDO TAICHI
IPC: C09B69/10
Filed: 2019-05-30
Abstract: To provide an aqueous coloring liquid containing cellulose nanofiber having excellent storage stability and colored substantially uniformly as an inkjet ink and a writing instrument ink.SOLUTION: An aqueous coloring liquid at least contains an aqueous medium, and cellulose nanofiber dyed with a compound represented by the general formula (1) in the figure. [In general formula (1), R, Rand Reach represent an alkyl group; and Rand Reach represent an alkyl group, aryl group or acyl group, or Rand Rrepresent alkylenes in a case that Rand Rare coupled to form a ring.]SELECTED DRAWING: None
Patent JP-2020195444-A (JP)
Title: Game machine
Inventor: YOSHIOKA TOMOYUKI
IPC: A63F7/02
Filed: 2019-05-31
Abstract: To enhance interest in a game.SOLUTION: A game machine includes: main control means for executing a winning or losing lottery on whether or not a special game state advantageous to a player is to be generated; performance control means for controlling at least a sound performance on the basis of a control signal from the main control means; and performance execution means for executing a performance by using performance data. The performance control means includes first indication means for executing first indication for executing the performance to the performance execution means, and second indication means for executing second indication for executing the performance when the performance executed according to the first indication is ended. The performance execution means includes performance data execution means for executing the performance data upon receipt of the first indication or the second indication from the performance control means, and specific performance data execution means for executing specific performance data following the performance data when the execution of the performance data is ended.SELECTED DRAWING: Figure 587
Patent JP-2020196289-A (JP)
Title: Seat
Inventor: ISODA KOHEI
IPC: B60N2/58
Filed: 2019-05-31
Abstract: To provide a seat that can reduce a burden of an operation for assembling a cover.SOLUTION: A seat 1 includes: a pad 2 including an upper surface 2a and a lower surface 2b; a cover 3 formed in a seat shape or a bag shape covering the upper surface 2a of the pad 2; and fixation members 4 fixing edge portions 3a of the cover 3 to the lower surface 2b. Recesses 5 are formed in the lower surface 2b near locations in which the edge portions 3a are fixed. Each of the fixation members 4 includes connection portions 7 connected to the edge portions 3a and protrusions 6 fittable into the recesses 5.SELECTED DRAWING: Figure 1