baber/WOPTO huggingface dataset:
Patent JP-2021031733-A (JP)
Title: Hydrogen separation alloy
Inventor: ISHIKAWA KAZUHIRO
IPC: C22C19/03
Filed: 2019-08-27
Abstract: To provide a hydrogen separation alloy that has high hydrogen embrittlement resistance and excellent durability.SOLUTION: A hydrogen separation alloy is represented by, in atom%, the compositional formula: Nb100-(α+β+γ+δ) TiαNiβWγFeδ (10≤α≤60, 10≤β≤50, 0.5≤γ≤10, 0.5≤δ≤10, α+β+δ≤90, including impurities). The hydrogen separation alloy comprises two phases of a hydrogen permeation phase consisting of an Nb-Ti-W phase and a hydrogen embrittlement-resistant phase consisting of an (Ni,Fe) Ti phase.SELECTED DRAWING: Figure 1
Patent JP-2021036295-A (JP)
Title: Pattern data, production method of pattern data and photo mask
Inventor: TOYAMA NOBUTO
IPC: G03F1/76
Filed: 2019-08-30
Abstract: To provide pattern data capable of reducing a load in a production step using a drawing unit.SOLUTION: There is provided pattern data which is used for a drawing unit and for forming a three-dimensional shape on a resist, the pattern data comprises a unit pattern region which is formed of a rectangular pattern aggregate as a region corresponding to a unit region of the three-dimensional shape, in the unit pattern region, a plurality of stripe regions longer in an X-axis direction is arranged along a Y-axis direction orthogonal to the X-axis direction. In the stripe regions, the rectangular pattern aggregate is continuously formed along the X-axis direction. In the stripe regions, when a position in the rectangular pattern aggregate is P, and a length of the rectangular pattern aggregate in the Y-axis direction on the P is LP, the LP corresponds to height of the three-dimensional shape on the P.SELECTED DRAWING: Figure 1
Patent JP-2021039259-A (JP)
Title: Sealing sticker
Inventor: NISHIDA AYUMI
IPC: G09F3/03
Filed: 2019-09-04
Abstract: To provide a sealing sticker capable of simultaneously performing a message confirmation and an opening confirmation in simple configuration.SOLUTION: A sealing sticker 1 comprises: a sticker body 2; a message column 3 which is provided on a rear face of the sticker body 2; first and second adhesive layers 8 and 9 which are provided on the rear face of the sticker body 2 and displayed while interposing the message column 3 therebetween in a planar view; a folding part 6 which is provided in the sticker body 2, for concealing the message column 3 by folding the sticker body 2; and a cut-off part 7 which is provided between the message column 3 and the first adhesive layer 8, for confirming the message column 3 by turning over the sticker body 2.SELECTED DRAWING: Figure 2
Patent JP-2019204134-A (JP)
Title: Development cartridge
Inventor: ITABASHI NAO
IPC: G03G21/16
Filed: 2019-09-05
Abstract: To reduce a rubbing of an electric contact surface in a development cartridge having the electric contact surface.SOLUTION: A development cartridge 1 includes: a housing 10 for accommodating a developer therein; a developing roller 30; a storage medium 61 having an electric contact surface; and a holder 62 for holding the electric contact surface. The holder 62 holds the electric contact surface on an external surface of a third direction intersecting the electric contact surface. The holder 62 is relatively movable to a second direction for the housing 10. Hence, a position of the second direction of the housing 10 can be changed without changing the position of the second direction of the electric contact surface. Consequently, during the separating operation after mounting the development cartridge 1, the position of the housing 10 can be changed, while maintaining a contact state of the electric contact surface. As a result, a rubbing of the electric contact surface can be reduced.SELECTED DRAWING: Figure 15
Patent JP-2021039054-A (JP)
Title: measuring device
Inventor: KOBAYASHI MASASHI
IPC: G01R31/28
Filed: 2019-09-05
Abstract: To accurately measure electric characteristics.SOLUTION: A measuring device 100 includes: a first contact maker 10 and a second contact maker 20 pushed against a measurement target T; and a flexible transmission substrate 60 electrically connecting the first contact maker 10 and the second contact maker 20 to a coaxial cable 50, the transmission substrate having a transmission line including a signal line 163 and a ground line 162.SELECTED DRAWING: Figure 12
Patent JP-2021042983-A (JP)
Title: Method for detecting granular substance by immunochromatography and kit therefor
Inventor: MIYAZAWA YUTA
IPC: G01N21/78
Filed: 2019-09-06
Abstract: To provide a method for detecting a granular substance with high sensitivity.SOLUTION: The present invention relates to a method for detecting a granular substance having a plurality of binding target substances including a first binding target substance and a second binding target substance, which may be the same or different from each other, on a surface by an immunochromatography. The method includes the steps of: (1) bringing a sample containing the granular substance into contact with a first specific binding substance for the first binding target substance on a membrane to capture the granular substance with the first specific binding substance; (2) bringing the captured granular substance into contact with a second specific binding substance for the second binding target substance to label the granular substance; and (3) detecting the labeled granular substance. The first specific binding substance is fixed on the membrane. The second specific binding material is carried on metal nanoparticles.SELECTED DRAWING: Figure 23
Patent JP-2020042819-A (JP)
Title: Method and apparatus for determining motion vector field, device, computer-readable storage medium, and vehicle
Inventor: XIE YUANFAN
IPC: G06T7/246
Filed: 2019-09-06
Abstract: To provide a method and apparatus for determining a motion vector field, a device, a computer-readable storage medium, and a vehicle.SOLUTION: A method for determining a motion vector field includes the steps of: determining an optical flow of a spatial point in a scene according to different frames of images acquired by an image acquisition unit; determining a movement velocity of the spatial point in the scene in a coordinate system of the image acquisition unit, and a first order derivative of a projection of the spatial point on an image plane, according to spatial point data acquired by a radar; and determining a velocity vector of the spatial point in the scene according to intrinsic parameters, a rotation matrix in a global coordinate system, a movement velocity, and an angular velocity, of the image acquisition unit, as well as a position/pose, the optical flow, the movement velocity in the coordinate system of the image acquisition unit, and the first order derivative of the projection on the image plane, of the spatial point in the scene.SELECTED DRAWING: Figure 1
Patent JP-2021040944-A (JP)
Title: Show case
Inventor: INADA MASASHI
IPC: A47F3/04
Filed: 2019-09-11
Abstract: To provide a show case capable of suppressing dew condensation on a light transmission plate included in an insulation structure.SOLUTION: A show case 10 comprises: a storage chamber 13 for storing an article; and a cooling unit 15 for cooling the storage chamber 13. The show case further comprises a door 17 including an insulation window 20, and inside of the storage chamber 13 can be visually recognized from an outside through a plurality of window plates 21, 22 of the insulation window 20. The insulation window 20 has a gap space 23 between the inside window plate 21 and the outside window plate 22. During a cooling operation by the cooling unit 15, a state is formed in which a water vapor content moving into the storage chamber 13 through the inside window plate 21 from the gap space 23 is greater than a water vapor content moving into the gap space 23 through the outside window plate 22.SELECTED DRAWING: Figure 3
Patent JP-2020029369-A (JP)
Title: Image reading device and image formation system
Inventor: KAWATSU KENJI
IPC: B65H5/06
Filed: 2019-09-12
Abstract: To provide an image reading device that reduces color unevenness in the width direction of paper when reading the color of an image thereon and properly read the color of the image.SOLUTION: An image reading device 30 includes: at least one roller pair that holds and transports a recording sheet 50 with an image thermally fixated thereon in the transportation direction; and a reading part that reads the recording sheet 50 passing due to the transportation in a predetermined reading area in the width direction intersecting the transportation direction. At least the roller pair includes an upstream side transportation roller pair located on an upper side with respect to the reading area in the transportation direction and the closest to the reading area. The reading surface side roller of the upstream side transportation roller pair that contacts the reading surface by the reading part of the reading sheet is provided so that the end side in the width direction does not intersect the reading area of the recording sheet to be read by the reading part.SELECTED DRAWING: Figure 4
Patent JP-2021043901-A (JP)
Title: Display device and display method
Inventor: ISHII HIROTOMO
IPC: G09G5/00
Filed: 2019-09-13
Abstract: To provide a display device configured to display an object in a perspective view more easily, and a display method.SOLUTION: A display device 4 mounted on a vehicle 1 includes a display unit 20 and a control unit 40. An XYZ coordinate system is a relative three-dimensional coordinate system based on the vehicle 1. The XYZ coordinate system is formed of an X-coordinate axis substantially parallel to a width direction of the vehicle 1, a Y-coordinate axis substantially parallel to a direction from the rear of the vehicle 1 to the front of the vehicle, and a Z-coordinate axis substantially parallel to a height direction of the vehicle 1. A virtual screen S is a two-dimensional plane which is spaced by a predetermined length L along the Y-coordinate axis from an origin O of the XYZ coordinate system and substantially parallel to an XZ plane formed of the X-coordinate axis and the Z-coordinate axis. The control unit 40 calculates coordinates of a second point P2 obtained by projecting a first point P1 of the XYZ coordinate system to the virtual screen S. The control unit 40 converts the calculated coordinates of the second point P2 to coordinates corresponding to a display mode of the display unit 20, to display an image corresponding to the second point in the converted coordinates.SELECTED DRAWING: Figure 1
Patent JP-2019205946-A (JP)
Title: Game machine
Inventor: KANEBAYASHI HIROYUKI
IPC: A63F7/02
Filed: 2019-09-17
Abstract: To provide a game machine capable of satisfactorily improving a degree of attention upon a game.SOLUTION: Based on a ball entering an actuation ball entry part that is provided in a game area, a lottery of bonanza is executed and on a display screen of a pattern display device, variable display to determined display of patterns are performed in accordance with a result of the lottery. A variable display mode of patterns includes a complete failure and a ready-to-win indication in which a degree of expectation upon a result of bonanza is set higher than that of the complete failure. The ready-to-win indication includes super ready-to-win indications A-C for which degrees of expectations upon the result of bonanza are different. In a high probability game state with the limited number of times in which a lottery mode becomes a high probability mode and a support mode becomes a high frequency support mode, a probability to get the ready-to-win indication in the case where the number of times of game in the high probability game state reaches a second specific number of times, is different in accordance with a kind of the read-to-win indication that is executed when the number of times of game reaches a first specific number of times.SELECTED DRAWING: Figure 39
Patent JP-2021048456-A (JP)
Title: Image processing device
Inventor: MORIYA AKIRA
IPC: H04N5/232
Filed: 2019-09-17
Abstract: To provide an image processing device capable of reducing a data transfer amount when data obtained by an event camera is transferred to a main memory.SOLUTION: An image processing device in an embodiment is used in combination with a camera configured to acquire pixel data including a two-dimensional address value indicating a pixel position and a luminance change amount for each pixel where a change in luminance is detected by scanning a plurality of pixels in a predetermined scanning order. The image processing device includes an address value acquisition unit, a scanning distance calculation unit, and a binary data generation unit. The address value acquisition unit converts the two-dimensional address value to acquire a one-dimensional address value. The scanning distance calculation unit calculates a scanning distance from a first pixel to a second pixel on the basis of the one-dimensional address value. The binary data generation unit generates binary data including bit strings that have different number of bits according to a calculation result of the scanning distance and a bit string indicating the luminance change amount.SELECTED DRAWING: Figure 1
Patent JP-2020162405-A (JP)
Title: Control device for motor driven vehicle, control method for motor driven vehicle and control program for motor driven vehicle
Inventor: MIHARA TERUYOSHI
IPC: B60L50/60
Filed: 2019-09-19
Abstract: To provide a technique capable of stably driving a motor even under an extremely low temperature.SOLUTION: When a temperature Temp of a battery 110 is below a predetermined value TH (predetermined temperature) at which power that can drive a motor 130 is continuously extractable, a control unit 102 controls an inverter 101 so as to extract a pulse-like direct current from the battery 110, by cyclically repeating an ON-period to extract a direct current that can drive the motor 130 from the battery 110 and an OFF-period in which, after the ON-period, power is not extracted from the battery 110 until a direct current that can drive the motor 130 becomes extractable from the battery 110 again. The inverter 101 converts a direct current extracted from the battery 110 during the ON-period to a phase current.SELECTED DRAWING: Figure 2
Patent JP-2021039324-A (JP)
Title: Human side type business running simulation tool
Inventor: OTA HIDEKAZU
IPC: G09B9/00
Filed: 2019-09-04
Abstract: To persuade a person to grow and enhance the ability, exert the human property of an organization to which the person belongs, simulate contribution to a business achievement through a relationship between the property of management and the human property of an organization, and contribute to an actual business activity through human side type business running simulation.SOLUTION: Whether a person who has an essential property of growing through education, training, and encounter with people, enhancing the ability, and contributing to a business activity has or has not grown is discriminated. Contribution to a business achievement through a relationship between the property of management and the human property of an organization is simulated. An actual business activity is contributed through human side type business running simulation.SELECTED DRAWING: Figure 4
Patent JP-2021052083-A (JP)
Title: Electromagnetic wave-shield film and circuit board
Inventor: SAGA TSUTOMU
IPC: C09J7/30
Filed: 2019-09-25
Abstract: To provide an electromagnetic wave-shield film which is superior in the adhesiveness with a printed wiring board and connection resistance, and a circuit board having such an electromagnetic wave-shield film.SOLUTION: An electromagnetic wave-shield film (1) comprises: a shield layer (20) containing metal; an insulative resin layer (10) laminated on one face of the shield layer; and a conducting adhesive layer (30) laminated on the other face of the shield layer. The conducting adhesive layer contains thermally conductive particles; the load areal percentage Smr(50%) of the surface of the conducting adhesive layer, which is to be glued to a surface of an adherend, is 25-98%.SELECTED DRAWING: Figure 1
Patent JP-2021052088-A (JP)
Title: Display device
Inventor: SAKAMOTO ASAMI
IPC: G09F9/30
Filed: 2019-09-25
Abstract: To provide a display device in which the luminous efficiency of a light emitting layer does not easily decrease while preventing lateral leakage of holes injected from an anode.SOLUTION: A display device includes an organic light emitting device including an organic light emitting layer, an electrode that supplies holes for causing the organic light emitting layer to emit light, and a hole injection layer provided in contact with the electrode, and in the hole injection layer, the mass percent concentration of the dopant at the interface portion with the electrode is lower than the mass percent concentration of the dopant at the interface portion with the electrode and the other interface portion.SELECTED DRAWING: Figure 4
Patent JP-2021053569-A (JP)
Title: Water softening apparatus
Inventor: MUKAI JURI
IPC: C02F9/08
Filed: 2019-09-30
Abstract: To provide a water softening apparatus capable of eliminating calcium ions and magnesium ions as hardness components in water for a long period of time with less maintenance.SOLUTION: A water softening apparatus comprises a first processing part 4, a second processing part 5 and a third processing part 6. The first processing part 4 is provided with an alkaline supply body 9 supplying hydroxyl ions to raw water to change calcium ions contained in the raw water to calcium carbonate crystals, and is provided with a reaction tank promoting crystallization of the calcium carbonate in the subsequent stage. The second processing part 5 includes a filtration body 11 physically removing the crystallized calcium carbonate in the first processing part 4. The third processing part 6 includes a magnesium ion removing body 12 removing magnesium ions in the raw water. Each processing is performed in order from the first processing part 4 to the third processing part 6.SELECTED DRAWING: Figure 1
Patent JP-2021056788-A (JP)
Title: Production facility authorization device and production facility authorization system
Inventor: MATSUO HISAAKI
IPC: G05B19/418
Filed: 2019-09-30
Abstract: To provide a production facility authorization device and a production facility authorization system capable of quickly and safely managing operation authority of operating a production facility and authority of acquiring operation information on an operating state of the production facility.SOLUTION: A production facility authorization device 2 includes: an operation authority determination part 21 for determining presence/absence of operation authority on the basis of operator information IF2 on an operator OP operating a production facility 11; an information acquisition authority determination part 22 for determining presence/absence of authority of acquiring information on an operating state of the production facility 11 on the basis of propriety information of the operation authority; an information generation part 23 for generating authority information of acquiring information on the operating state of the production facility 11; and an information acquisition authorization determination part 24 for determining whether to permit to acquire the information on the production facility 11 on the basis of the authority information of acquiring the information on the operating state of the production facility 11.SELECTED DRAWING: Figure 2
Patent JP-2021058311-A (JP)
Title: Game machine
Inventor: AOYAGI KEIZO
IPC: A63F7/02
Filed: 2019-10-04
Abstract: To enhance a player's willingness to play a game by increasing a degree of attention to and interest in a game without arousing speculative spirit of the player by optimizing an increase speed of putout balls.SOLUTION: In a game machine, game balls are distributed to a through hole 631 and through holes 632, 633 having higher a game value than the through hole 631 by a rotary generator device 63 made of resin as a non-moving object, and game balls are distributed to the through holes 632, 633 at a higher ratio than the through hole 631. A game machine 10 includes winning holes 314, 315 for holding a lottery for opening a variable winning hole 316B that game balls can freely enter regardless of an electric support and is operated by an opening/closing door 319B. Game balls distributed to the through hole 631 by the rotary generator device 63 can enter a special winning hole 69 having larger winning balls than the variable winning hole 316B since variation time can be set longer in a variation game in a probability variable game state, and cannot easily enter the special winning hole 69 since variation time is set shorter in a variation game in a normal game state.SELECTED DRAWING: Figure 106
Patent JP-2021059653-A (JP)
Title: Phosphor and light emitting device including the same
Inventor: AKIYAMA SHINNOSUKE
IPC: C09K11/80
Filed: 2019-10-04
Abstract: To provide a phosphor that prevents emission intensity from decreasing due to a temperature rise even by irradiation with a high-power light source, and has emission properties in a long wavelength region.SOLUTION: A phosphor has a matrix crystal with a garnet structure, where the matrix crystal is activated with Ce3+ as an emission center ion and contains Li+. The phosphor may be represented by the following formula (1). M3-xAl2(AlO4)3: Ce3+xLi+y, (M=YαLu(1-α))(1), where the range of α value is 0.5≤α≤1, the range of x value is 0.01≤x≤0.1, the range of y value is 0.01≤y≤0.05.SELECTED DRAWING: None
Patent JP-2021060002-A (JP)
Title: Actuator
Inventor: MINOBE HIROSHI
IPC: H02N10/00
Filed: 2019-10-04
Abstract: To provide an actuator capable of reducing the number of components and assembly man-hours while restraining increase in size, and capable of facilitating assembly.SOLUTION: An actuator A includes a stator 10, a mover 20 confronting the stator 10 and provided so as to move close to or away from the stator 10, a wire 30 provided between the mover 20 and the stator 10 and made of shape-memory alloy, a cover 50 fixed to the stator 10 and covering the mover 20, and a plate spring 40 disposed between the mover 20 and the cover 50 and energizing the mover 20 toward the stator 10.SELECTED DRAWING: Figure 8
Patent JP-2020077396-A (JP)
Title: Character recognition device
Inventor: OKUBO KATSUHIKO
IPC: G06K9/46
Filed: 2019-10-07
Abstract: To provide a character recognition device capable of accessing a storage device that has stored a plurality of feature points for each of a plurality of standard characters.SOLUTION: A character recognition device 30 includes: a first module (contour point extraction module 31) that can access a storage device 40 storing a plurality of feature points (contour points) for each of a plurality of standard characters n and extracts a plurality of feature points (contour points) from an image of a recognition object character; and a second module (determination module 32) that calculates a difference between the plurality of feature points extracted by the first module and the plurality of feature points of each of the plurality of standard characters n, and sets a standard character n whose difference is equal to or less than a predetermined value less than a human resolution limit as a recognition result.SELECTED DRAWING: Figure 1
Patent JP-2021061354-A (JP)
Title: Protective cap, light-emitting device, and manufacturing method of protective cap
Inventor: NISHIMIYA TAKASHI
IPC: H01L33/54
Filed: 2019-10-08
Abstract: To reduce the absorption of light in a protective cap and increases the efficiency of light extraction through a protective cap.SOLUTION: A glass protective cap 2 includes a tubular side wall portion 5 having a joint opening end 5c at the base end, a lid 6 provided on the tip side of the side wall portion 5, and a corner 7 connecting the side wall 5 and a lid 6, and includes a first concave portion 10 in which the inner surface 7a of the corner 7 is recessed toward the outer surface 7b of the corner 7, and a second concave surface portion 11 in which the outer surface 7b of the corner 7 is recessed toward the inner surface 7a of the corner 7.SELECTED DRAWING: Figure 1