baber/WOPTO huggingface dataset:
Patent JP-2022008106-A (JP)
Title: Compound, light-emitting material, and light-emitting element
Inventor: YAMASHITA MASATAKA
IPC: H01L51/50
Filed: 2021-05-21
Abstract: To provide an excellent light-emitting material.SOLUTION: A compound represented by the general formula in the figure is used as a light-emitting material. R is a hydrogen atom, a deuterium atom, an aryl group, or a heteroaryl group bonded via a carbon atom; Ar is an aryl group, or a heteroaryl group bonded via a carbon atom; and D1 and D2 are donor groups, at least one of which is a heterocycle-fused carbazol-9-yl group.SELECTED DRAWING: None
Patent JP-2021121038-A (JP)
Title: Semiconductor laser
Inventor: NAKAMURA NARUHIRO
IPC: H01S5/0625
Filed: 2021-05-25
Abstract: To provide a semiconductor laser generating ultrashort pulses.SOLUTION: A semiconductor laser includes: an optical resonator that has a first compound semiconductor layer containing n-type impurities, a second compound semiconductor layer containing p-type impurities, and a light-emitting layer provided between the first compound semiconductor layer and the second compound semiconductor layer; and pulse injection means that injects excitation energy over sub-nanosecond durations into the optical resonator. The optical resonator has a multi-section structure separated into a gain region and an absorption region, and generates optical pulses having a pulse width shorter than 2.5 times the photon lifetime in the optical resonator.SELECTED DRAWING: Figure 6
Patent JP-2022181468-A (JP)
Title: Solution membrane treatment method and device
Inventor: HAYAMIZU MOTOYORI
IPC: B01D61/58
Filed: 2021-05-26
Abstract: To provide a solution membrane treatment device which can increase the concentration of a solution with good efficiency.SOLUTION: A solution membrane treatment device 1-1 comprises a membrane concentrator 20 that brings a first solution into contact with a second solution with a pressure lower than the first solution via a semi-permeable membrane 21 to concentrate the same, and further comprises a second solution heater 30 for heating the second solution. The solution membrane treatment device 1-1 uses at least a part of the first solution before concentration or after concentration by the membrane concentrator 20 as the second solution, makes a temperature of the second solution higher than a temperature of the first solution by the second solution heater 30, and performs membrane treatment by the membrane concentrator 20.SELECTED DRAWING: Figure 1
Patent JP-2021195547-A (JP)
Title: Composition having improved storage stability
Inventor: OSABE KANEHIRO
IPC: C08K9/04
Filed: 2021-06-04
Abstract: To provide a resin composition for a two-liquid component type curable resin composition having good storage stability under high temperature and high humidity environment.SOLUTION: A resin composition for a two-liquid component type curable resin composition contains 100 pts.wt. of (A) a polyoxyalkylene-based polymer (A), 10-400 pts.wt. of surface-treated calcium carbonate having a specific structure, and 2-70 pts.wt. of (C) an epoxy compound.SELECTED DRAWING: None
Patent JP-2022000753-A (JP)
Title: Intellectual property mediation system
Inventor: KURODA TOSHIHIRO
IPC: G06Q30/06
Filed: 2021-06-04
Abstract: To solve the problem that utilizing a patent is costly and further may result in business failure.SOLUTION: This mediation system automatizes a mechanism allowing underutilized patents to be utilized in a flat rate system. The mediation system includes a patent registration unit, a user registration unit, and a mediation unit and can be connected to terminals of patent holders and users via a network. The users can utilize patents with reduced economic burden in a less risky state. The patent holders can benefit from the patents because utilizing patents are promoted. A cooperator can initiate business through the patents. A system operator can benefit from mediation.SELECTED DRAWING: Figure 1
Patent JP-2022187349-A (JP)
Title: Method for searching for inhibitor of odor of sulfur-containing compounds
Inventor: EGUCHI RYO
IPC: C12Q1/02
Filed: 2021-06-07
Abstract: To provide methods capable of searching for an inhibitor of the odor of sulfur-containing compounds, which have a sufficient odor inhibitory effect easily obtained in an actual product and are suitable for a practical deodorant.SOLUTION: Provided is a method for searching for an inhibitor of the odor of sulfur-containing compounds, comprising: mixing in the presence of metal ions at least one or more olfactory receptors selected from the group consisting of a polypeptide having a function equivalent to OR2T11, OR2T1, OR2T6, OR2T11, a polypeptide having a function equivalent to OR2T1, and a polypeptide having a function equivalent to OR2T6, and a test substance, and then bringing the olfactory receptors into contact with a sulfur-containing compound.SELECTED DRAWING: None
Patent JP-2022189473-A (JP)
Title: Ultrasonic diagnostic device and image processing method
Inventor: HASEGAWA RYOTA
IPC: A61B8/14
Filed: 2021-06-11
Abstract: To reduce speckle noise while preserving an edge indicating a shape or a structure of a tissue in ultrasonic image processing.SOLUTION: An attention pixel 104 and a reference pixel group 106 are set for an object image 102 generated by multiple resolution processing. In a corresponding image 100 belonging to a layer higher by one level, pixel value patterns are compared between a corresponding attention region and a plurality of corresponding reference regions 118, and a plurality of weights are calculated. By multiplying a plurality of reference pixel values by the plurality of weights, a corrected attention pixel value is acquired.SELECTED DRAWING: Figure 3
Patent JP-2022189501-A (JP)
Title: Pulse light shaper and pulse light generator
Inventor: KOSAKA SHIGEHIRO
IPC: G02F1/365
Filed: 2021-06-11
Abstract: To provide a pulse light shaper which is suitable for use with higher power.SOLUTION: Provided is a pulse light shaper for compressing the pulse width of inputted pulse light and outputting it, wherein a fiber pair is connected in two stages or more, the fiber pair composed of a pair of high nonlinear fibers located on the pulse light inputted side and dispersion fibers to which pulse light outputted from the high nonlinear fibers is inputted. The high nonlinear fibers are zero dispersion or normal dispersion in the wavelength of inputted pulse light, and the dispersion fibers are abnormal dispersion in the wavelength of inputted pulse light, where the nonlinearity constant is lower and the absolute value of dispersion is higher than those of the high nonlinear fibers. The absolute value of dispersion in the wavelength of inputted pulse light of dispersion fibers of a second fiber pair, out of two fiber pairs included in the two or more stages of fiber pairs, which is far from the pulse light inputted side, is smaller than 1/2 of the absolute value of dispersion in the wavelength of inputted pulse light of dispersion fibers of a first fiber pair close to the pulse light inputted side.SELECTED DRAWING: Figure 1
Patent JP-2022190607-A (JP)
Title: Image display device 1 and electronic device
Inventor: JINDA SEIICHIRO
IPC: H05B33/02
Filed: 2021-06-14
Abstract: To prevent outside light or light source light from entering a transistor in a pixel even when a transmitting part is provided.SOLUTION: An image display device includes a plurality of pixels arranged in a two-dimensional orientation. The plurality of pixels includes a first pixel area having a pixel including a first area that emits light and a second area that transmits through visible light, a second pixel area arranged around the first pixel area and having a pixel that emits light in an area even larger than an emission area of the pixel in the first pixel area, and a light shielding layer that blocks light to the transistor arranged in the second area.SELECTED DRAWING: Figure 27
Patent JP-2022191044-A (JP)
Title: Information processing device
Inventor: HONDA SHUJI
IPC: G06F1/16
Filed: 2021-06-15
Abstract: To provide an information processing device for easily facilitating assembly work and reducing the number of components while avoiding cable insertion when a rear surface cover is mounted.SOLUTION: An information processing device includes a body case, a rear surface cover, a display part connected with an edge part of the body case in an openable and closable manner through a hinge, a cable for electrically connecting an information processing unit and the display part to each other via the inside of a hollow hinge cover covering the hinge, and a wall part formed in the body case to support an edge part in an axial direction of the hinge cover, and having an opening for limiting a movable range of the cable derived to the information processing unit side via the inside of the hinge cover. The wall part includes a hook part capable of temporarily supporting the cable around the opening, and a cable housing part for receiving the cable separated from the hook part, and the rear surface cover has an extrusion member erected on the rear surface cover to extrude the cable supported by the hook part to the cable housing part when the cover is mounted on the body case.SELECTED DRAWING: Figure 6
Patent JP-2023005814-A (JP)
Title: electric work machine
Inventor: ICHIOKA YUSUKE
IPC: H02K3/52
Filed: 2021-06-29
Abstract: To form coils reliably.SOLUTION: An electric work machine includes: a stator including a stator core including a cylindrical yoke and a plurality of teeth protruding radially outward from the yoke, an insulator fixed to the stator core, and coils each wound around a corresponding tooth of the teeth with the insulator in between; a rotor rotatable about a rotation axis and including a rotor core outside a periphery of the stator and a magnet fixed to the rotor core; and an output unit drivable by the rotor. The insulator includes a first cover covering a first end face on one side in an axial direction of the yoke, and a rib provided on the first cover, the rib supporting a wire connecting the plurality of coils.SELECTED DRAWING: Figure 2
Patent JP-2021154164-A (JP)
Title: Game machine
Inventor: YOSHIDA TETSUYA
IPC: A63F7/02
Filed: 2021-06-29
Abstract: To provide a game machine capable of enhancing soundness of a game.SOLUTION: A game machine includes: shooting means for shooting game balls toward a game area; plural detection means for detecting game balls passing through a predetermined area; and game progress processing execution means for executing game progress processing as processing for progressing a game based on detection of game balls by the detection means. The game progress processing execution means can execute a first mode as a mode for permitting execution of game progress processing and a second mode as a mode executed in satisfaction of a predetermined condition and is configured so as not to execute game progress processing even if game balls pass through the predetermined area in the second mode.SELECTED DRAWING: Figure 179
Patent JP-2021151581-A (JP)
Title: Game machine
Inventor: YOSHIDA TETSUYA
IPC: A63F7/02
Filed: 2021-06-29
Abstract: To provide a game machine capable of enhancing soundness of a game.SOLUTION: A game machine includes: shooting means for shooting game balls toward a game area; plural detection means for detecting game balls passing through a predetermined area; and game progress processing execution means for executing game progress processing as processing for progressing a game based on detection of game balls by the detection means. The game progress processing execution means can execute a first mode as a mode permitting execution of game progress processing and a second mode as a mode executed in satisfaction of a first condition, and is configured to shift to the second mode from the first mode at timing when a second condition is satisfied in satisfaction of the first condition during execution of game progress processing in the first mode.SELECTED DRAWING: Figure 179
Patent JP-2023006390-A (JP)
Title: Work vehicle route setting system
Inventor: ARIMURA ROMAN
IPC: A01B69/00
Filed: 2021-06-30
Abstract: To suppress generation of an uncultivated region as compared to conventional configurations.SOLUTION: In a work vehicle route setting system (S), in a case where a route along an opposite side (213) of a reference side (211) in a third travel route (231 to 234) is defined to be an opposite side route (233), when an uncultivated region (261) is generated in between the opposite side route (233) and a second travel route (241 to 245), a control unit extends the second travel route (245) adjacent to the opposite route (233).SELECTED DRAWING: Figure 7
Patent JP-2023006670-A (JP)
Title: vacuum cleaner
Inventor: SHIRAISHI TAKUMI
IPC: A47L11/34
Filed: 2021-06-30
Abstract: To provide a vacuum cleaner that can differentiate suction cleaning and steam cleaning and that can prevent dust wetted with steam from being sucked.SOLUTION: A vacuum cleaner body of a vacuum cleaner is equipped with an electric blower, an operation part, and a control part which controls the electric blower in accordance with the operation of the operation part. A nozzle contains first and second nozzles that can be alternatively connected to the vacuum cleaner body. In the first nozzle, there is formed in an underside an opening that becomes a suction port in the connection with the vacuum cleaner body. The second nozzle is provided with a heater that generates steam by heating water and a steam spout that spouts steam. The vacuum cleaner body is provided with a connection nozzle detection means that detects a connection state of the nozzle for the vacuum cleaner body and an operation mode switching means that switches the operation mode of the operation part in accordance with the connection state of the nozzle. The control part actuates one or the other of the electric blower and the heater in accordance with the operation mode at the time of operation of the operation part.SELECTED DRAWING: Figure 11
Patent JP-2023007713-A (JP)
Title: Light-emitting device, lamp, and street light
Inventor: MATSUMOTO MIKA
IPC: F21S8/08
Filed: 2021-07-02
Abstract: To provide a light-emitting device, a lamp, and a street light that emit light that has little adverse effect on a behavior of sea turtles and is easy for humans to see.SOLUTION: A light-emitting device includes a light-emitting element having an emission peak wavelength in a range of 400 nm or more and 490 nm or less, and a first phosphor having an emission peak wavelength in a range of 570 nm or more and 680 nm or less. The light-emitting device has a correlated color temperature of 1950 K or less, a general color rendering index Ra of 40 or more, a full width at half maximum of the emission spectrum showing maximum emission intensity in the emission spectrum of the light emitting device is 110 nm or less, light with an attraction index T for sea turtle light derived from a formula (1) of 0.416 or less is emitted, and there are also provided a lamp, and a street light.SELECTED DRAWING: Figure 14
Patent JP-2023009362-A (JP)
Title: Share-ride vehicle and operation management system
Inventor: SAITO SHUSUKE
IPC: G16Y10/40
Filed: 2021-07-07
Abstract: To improve convenience compared with a conventional getting-off guide service.SOLUTION: An in-cabin image recognition section 66 recognizes passengers included in an in-cabin image of a share-ride vehicle 10 being stopped at a predetermined stop, which is imaged by a ceiling camera 18 being an imaging device. A getting-off guide determination section 64 determines presence/absence of seat-leaving of the passenger in a reserve seat which is set in getting-off reservation information with the predetermined stop as a getting-off stop. A getting-off guide command section 65 commands an in-vehicle display device 47B and in-vehicle speaker 45 being a notification device to output a guide notification when it is determined that the passenger has not left the reserve seat.SELECTED DRAWING: Figure 3
Patent JP-2023010262-A (JP)
Title: refrigerator
Inventor: NARABI YOSHIHIRO
IPC: F25D23/06
Filed: 2021-07-09
Abstract: To provide a constitution which can alleviate a burden of work for attaching a lateral partitioning part for partitioning a clearance between a first storage chamber and a second storage chamber, and a third storage chamber in a lateral direction, in a refrigerator having the first storage chamber and the second storage chamber which are aligned in the lateral direction in a heat insulation box body, and the third storage chamber arranged at a lower side of the first storage chamber and the second storage chamber in the heat insulation box body.SOLUTION: A refrigerator related to this embodiment comprises: a heat insulation box body constituting a contour; a first storage chamber and a second storage chamber which are aligned in a lateral direction in the heat insulation box body; a third storage chamber arranged at a lower side of the first storage chamber and the second storage chamber in the heat insulation box body; a vertical partitioning part for partitioning a clearance between the first storage chamber and the second storage chamber in a vertical direction; and a lateral partitioning part for partitioning a clearance between the first storage chamber and the second storage chamber, and the third storage chamber in a lateral direction. The lateral partitioning part can be attached from the third storage chamber side.SELECTED DRAWING: Figure 8
Patent JP-2023011425-A (JP)
Title: Elevator for construction
Inventor: KITAGAWA KIYOTAKA
IPC: B66B1/34
Filed: 2021-07-12
Abstract: To provide an elevator capable of preventing complication of extension/contraction work of a hoistway while being capable of operating a carrier stably regardless of the height of the hoistway.SOLUTION: An elevator for construction includes a rail 34 provided to be extended in a vertical direction along a hoistway and a carrier 38 provided to be moved up/down in the hoistway along the rail 34. The rail 34 includes a rack rail 36 extended in an elongated manner in the vertical direction. The carrier 38 includes a pinion gear 42a engaged with an engagement surface 36a of the rack rail 36, an electric motor 101 for rotating the pinion gear 42a, and a capacitor 121 in which power for driving the electric motor 101 is accumulated. Non-contact power transmitting means 171, 172, 173, and 174 for supplying power for driving the electric motor 101 to the carrier 38 from an external power source 191 are provided.SELECTED DRAWING: Figure 1
Patent JP-2023012962-A (JP)
Title: Solid pre-separation type septic tank and related arts
Inventor: AKAISHI KOREHIRO
IPC: C02F11/121
Filed: 2021-07-14
Abstract: To provide a method for improving a solid-liquid separation degree in a septic tank such as a flow rate regulation tank (including analogous purifiers), decreasing a tank volume, and lowering a water content of a sludge in a sludge storage tank.SOLUTION: By conducting solid-liquid separation before entering to a treatment flow, loads to treatment flows in subsequent stages are decreased, thus a tank volume is decreased. The solid-liquid separation employs a grid type gradient plate, a liquid component falls as it is, and a captured solid falls to a dehydration tank via a gradient plate. The dehydration tank has an eccentric cylinder and performs dehydration in a narrow part formed between the cylinder and a compression plate. A removed liquid falls from a pore portion of a network-structured compression plate and is transferred to a liquid component storage tank. A dehydration sludge cake is extruded to the eccentric cylinder, is transferred to the sludge storage tank, and promotes self-digestion of organic matters while exposed to the air.SELECTED DRAWING: Figure 2
Patent JP-2022039983-A (JP)
Title: Movable wind resistant hook
Inventor: KOZAI MUNEHIRO
IPC: E06B9/15
Filed: 2021-07-16
Abstract: To secure an operation of a wind resistant hook by maintaining an engagement posture of a claw part when employing a movable wind resistant hook having the claw part that can move between a storage posture and the engagement posture.SOLUTION: A wind resistant hook has an operation plate 7 that can slidably move between a first position and a second position and a claw part 4 that can move between an engagement posture and a storage posture. When the operation plate 7 is located at the first position, the claw part 4 is in the storage posture, and the claw part 4 shifts from the storage posture to the engagement posture in conjunction with the movement of the operation plate 7 from the first position to the second position. When the claw 4 is in the storage posture, the wind resistant hook F is in a non-operation state. When the claw 4 is in the engagement posture, the wind resistant hook F is in an operation state. The wind resistant hook has lock means (a fitting protrusion 140, a second fitting receiving portion 79) to maintain the operation state of the wind resistant hook F.SELECTED DRAWING: Figure 15
Patent JP-2023015430-A (JP)
Title: safety cabinet
Inventor: KANEKO TAKESHI
IPC: F24F7/06
Filed: 2021-07-20
Abstract: To provide a safety cabinet capable of maintaining cleanliness within a work space during full closing of a front shutter.SOLUTION: A safety cabinet, which supplies clean air to a work space from above, comprises the work place, an opening and a front shutter on the front side of the work place, and an exhaust air circulation path for air within the work place, which is provided in a lower part of the work place. A mechanism for opening a part of the exhaust air circulation path during the full closing of the front shutter is provided. During the full closing of the front shutter, the exhaust air circulation path is partially opened to draw in the air from the outside of the safety cabinet.SELECTED DRAWING: Figure 1
Patent JP-2023015622-A (JP)
Title: Polyarylene sulfide-based resin composition and biaxially oriented film using the same, laminate, and circuit board
Inventor: KOBASHI KAZUNORI
IPC: C08K5/29
Filed: 2021-07-20
Abstract: To provide: a resin composition capable of direct heat-bonding with a metal and a resin molding at a temperature equal to or lower than the melting point of a polyarylene sulfide-based resin; a biaxially oriented film using the same; and a laminate having good appearance.SOLUTION: Provided is a resin composition, comprising: a polyarylene sulfide resin (A) as a main component; a thermoplastic resin (B) other than the polyarylene sulfide resin (A), having a glass transition temperature of 140°C or more or a melting point of 270°C or less; and a carbodiimide compound (C).SELECTED DRAWING: None
Patent JP-2021164849-A (JP)
Title: Game machine
Inventor: KURAMOTO KAZUAKI
IPC: A63F7/02
Filed: 2021-07-21
Abstract: To provide a game machine capable of suitably improving amusement.SOLUTION: When a variation time reduction function is operated after completion of a special games state, the variation time reduction function concerned is completed when the number of satisfaction times of minor jackpots by at least one minor jackpot pattern from among a plurality of kinds of minor jackpot patterns reaches a predetermined number of times to the minor jackpot pattern. Thus, by applying the number of times of satisfaction of minor jackpots as a completion condition of the variation time reduction function operating after the special game state, new amusement for completing the variation time reduction function according to the number of satisfaction times of minor jackpots can be added in a game machine capable of generating a minor jackpot game state.SELECTED DRAWING: Figure 25