baber/WOPTO huggingface dataset:
Patent JP-2023031377-A (JP)
Title: engine system
Inventor: SAKO TAKAHIRO
IPC: F02D19/02
Filed: 2021-08-25
Abstract: To improve net thermal efficiency of an engine through adjusting a concentration of hydrogen as combustion promoting gas in reformed gas in a manner that controls a progress level of partial oxidation reaction even in a state where an air excess rate is stabilized in a reforming cylinder in a configuration capable of generating the reformed gas through partial oxidation reaction of rich mixture in a reforming cylinder.SOLUTION: An engine system comprises: water injection means capable of injecting water to air-fuel mixture supplied into a reforming cylinder 40d; and a control device 50 which executes air excess rate control controlling an air excess rate in the reforming cylinder 40d within a predetermined range enabling reformed gas K to be generated. In a state where the air excess control is in execution, the control device 50 executes water injection state control controlling a state of water injection to the air-fuel mixture supplied to the reforming cylinder 40d through the water injection means so as to adjust a concentration of hydrogen as combustion promoting gas in the reformed gas K.SELECTED DRAWING: Figure 1
Patent JP-2022040069-A (JP)
Title: Lab consumable holder, part set, and method for operating lab consumable holder
Inventor: TUOMAS KUITUNEN
IPC: G01N35/10
Filed: 2021-08-25
Abstract: To provide an improved locking and unlocking mechanism for stacked chip racks that facilitates automated handling in liquid handling robots.SOLUTION: According to an exemplary aspect of the present invention, a holder for disposable pipette tips is provided. The holder has two pairs of side walls, and each side wall has an outer wall, an inner wall, an upper edge, a lower edge, and two lateral edges. The side walls are joined together via their lateral edges. The holder further has a plate with a matrix of openings and connected to the upper edges of the side walls, and means for locking the holder on another holder for forming a stack of a plurality of holders. Here, the lock is configured to be released by applying force to the locking means from above the holder stack.SELECTED DRAWING: Figure 1
Patent JP-2023034034-A (JP)
Title: Beer-taste beverage and method for producing the same
Inventor: TANIGAWA CHISA
IPC: A23L2/00
Filed: 2021-08-30
Abstract: To provide a beer-taste beverage that has an alcohol level of less than 1 v/v% but has sufficiently an aroma like alcoholic drink and thick taste, and also has sufficiently reduced discomfort sourness.SOLUTION: A beer-taste beverage has an alcohol level of less than 1 v/v%, and contains isoamyl alcohol of 2-60 mg/L.SELECTED DRAWING: None
Patent JP-2023035098-A (JP)
Title: Exhaust purification device
Inventor: OTSUKI HIROSHI
IPC: B01D53/94
Filed: 2021-08-31
Abstract: To provide an exhaust purification device capable of preventing defective electric discharge with an electrode discharging electricity inside the exhaust purification device exposed to moisture.SOLUTION: A catalyst converter 16 which is installed in an exhaust passage of an internal combustion engine comprises: a honeycomb catalyst 16a with a catalyst purifying exhaust supported therein; and a high-voltage electrode 16b which is inserted into the honeycomb catalyst 16a from a downstream side in an exhaust flow direction and discharges electricity inside the honeycomb catalyst 16a with high voltage applied thereto. The high-voltage electrode 16b is arranged at a position away from a moisture exposed region 10, on the honeycomb catalyst 16a, exposed to moisture flowing into the honeycomb catalyst 16a.SELECTED DRAWING: Figure 4
Patent JP-2023037308-A (JP)
Title: Money processing device and money processing method
Inventor: ONISHI HIDEJI
IPC: G07D11/12
Filed: 2021-09-03
Abstract: To provide a money processing device that can appropriately perform operation concerning money processing depending on the presence/absence of cooperation between the money processing device and an external device.SOLUTION: A money processing device includes a conveyance part that conveys money, a mounting part to/from which a cassette for storing money can be attached/detached, and a control unit that performs prescribed processing concerning money. When performing the prescribed processing, the control unit alternatively selects a conveyance destination of money conveyed by the conveyance part from the cassette and a place other than the cassette based on a cooperation situation of the money processing device and an external device.SELECTED DRAWING: Figure 1
Patent JP-2022008331-A (JP)
Title: Image decoder, image decoding method and program
IPC: H04N19/117
Filed: 2021-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent such a situation that the characteristics of a decoded image change, to have an impact on the subjective image quality. 
     SOLUTION: An image decoder 200 according to the present invention includes a filter part 250B configured to input a pre-filtering decoded signal, and to output a post-filtering decoded signal. The filter part 250B is configured to perform clipping processing for the pre-filtering decoded signal so that the absolute value of differential value between a reference pixel value and the pixel value of the pre-filtering decoded signal becomes or goes below a predetermined threshold level, and to create the post-filtering decoded signal by linear weighted sum of the value after subjected to clipping processing and the pixel value of the pre-filtering decoded signal, and is defined so that the magnitude relation of the threshold level for luminance signal and the threshold level for color-difference signal is saved even if the bit depth changes. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023039696-A (JP)
Title: Propulsion system of aircraft
Inventor: KITA AKINORI
IPC: B64D41/00
Filed: 2021-09-09
Abstract: To provide a propulsion system of an aircraft which can downsize a battery and a cooling system thereof in comparison with the prior art and can suppress deterioration of the battery life.SOLUTION: A propulsion system of an aircraft comprises: a load variation detection part which detects load variation of a request output regarding the aircraft; and an operation point control part which controls a power operation point defined by torque and rotation number based on flight condition. The operation point control part sets, when the load variation detection part detects variation of the load, a target power operation point 62 corresponding to the load with respect to an initial power operation point 61 which is the current power operation point in the operation point map 40. The operation point control part moves the power operation point from the initial power operation point 61 on a first operation line 41 to the target power operation point 62 on a second operation line 42, moves it to a resetting power operation point 63 on the first operation line 41 while keeping the torque T constant, and then moves it to the initial power operation point 61 along the first operation line 41.SELECTED DRAWING: Figure 2
Patent JP-2022054442-A (JP)
Title: Production system and method for carbon fibers
Inventor: DIVYARAJ DESAI
IPC: D01F9/133
Filed: 2021-09-22
Abstract: To provide a method for producing carbon fibers at a reduced cost, and a system for producing carbon fibers.SOLUTION: There is provided a method comprising: contacting a carbon fiber seed to a carbon-metal melt; and drawing the carbon fiber seed to form carbon fibers. There is also provided a system and apparatus that comprises: a carbon fiber reactor for producing the carbon fibers, in which the reactor comprises: a container for contacting with a carbon-metal melt; and a plurality of nozzles through which a plurality of menisci are formed from the carbon-metal melt for contact with a carbon seed to produce the carbon fibers.SELECTED DRAWING: Figure 1
Patent JP-2023045466-A (JP)
Title: Wireless power transmission device and wireless power transmission system
Inventor: UBUKATA NAOKI
IPC: H02J50/12
Filed: 2021-09-22
Abstract: To provide a wireless power transmission device and a wireless power transmission system in which a large rating of a component of a device for charging a secondary battery is not required.SOLUTION: A wireless power transmission device according to an embodiment includes a communication unit and a control unit. The communication unit receives information about the voltage of a secondary battery which is charged with wirelessly transmitted power. On the basis of the information received by the communication unit, the control unit controls power to be transmitted.SELECTED DRAWING: Figure 2
Patent JP-2021192064-A (JP)
Title: Three-dimensional measuring system and three-dimensional measuring method
Inventor: ONISHI YASUHIRO
IPC: G01B11/25
Filed: 2021-09-24
Abstract: To provide image processing system and method that can achieve high-speed processing while improving the measurement resolution.SOLUTION: A three-dimensional measuring system comprises: an imaging unit that has a first imaging unit and a second imaging unit arranged separately and picks up images of an object different from each other; a first calculation unit that calculates the parallax of a first feature point by using at least any one of the first imaging unit and second imaging unit and using distance information of a three-dimensional measuring method different from a stereo camera method or information for calculating a distance; and a second calculation unit that calculates the parallax of a second feature point by using the first imaging unit and second imaging unit, with the stereo camera method, on the basis of a result of searching for a corresponding point to the second feature point, and specifies the three-dimensional shape of the object from the parallax of the first feature point and the parallax of the second feature point. The second calculation unit sets a search range on the basis of the parallax of the first feature point.SELECTED DRAWING: Figure 1
Patent JP-2023047227-A (JP)
Title: Fine bubble generation method
Inventor: HONDA TADASHI
IPC: B01F25/10
Filed: 2021-09-24
Abstract: To provide a fine bubble generation method for generating fine bubbles of a nano-level or a micro-level.SOLUTION: There is provided a fine bubble generation device for generating fine bubbles, on the surface of which irregularities of a predetermined shape are formed. There is also provided a fine bubble generation method for measuring fine bubble-containing water containing fine bubbles generated by the fine bubble generation device, measuring the size and quantity of the fine bubbles contained in the fine bubble-containing water, and setting the shape of irregularities on the surface formed in the fine bubble generation device on the basis of the size and quantity of the fine bubbles as the result of the measurement.SELECTED DRAWING: Figure 1
Patent JP-2022061014-A (JP)
Title: Gas Separation Membrane and Gas Separation Membrane Module
Inventor: YAHAGI NAHOKO
IPC: B01D69/00
Filed: 2021-09-28
Abstract: To provide a gas separation membrane and a gas separation membrane module which can stably exhibit an excellent separation performance for a long period.SOLUTION: A gas separation membrane is composed of a support and a separation function layer, in which the separation function layer is composed of a matrix and particles, and a most predominating element A on a number basis excluding a halogen element and an oxygen element among elements constituting the support, and a most predominating element B on a number basis excluding the halogen element and the oxygen element among elements constituting the particles are composed of a same element.SELECTED DRAWING: None
Patent JP-2023048494-A (JP)
Title: Electronic component
Inventor: NAGAI YUICHI
IPC: H01G4/30
Filed: 2021-09-28
Abstract: To provide an electronic component which suppresses occurrence of migration even when an external electrode includes a conductive resin layer.SOLUTION: A plurality of external electrodes 5 are arranged on each of both ends of an element body 3 in a second direction D2. An internal electrode 7 is electrically connected to the corresponding external electrode 5a among the plurality of external electrodes 5. An auxiliary internal electrode 11 is arranged between a side face 3c and the internal electrode 7, and is arranged in the same layer as the internal electrode 7. The external electrode 5 has an electrode part 5c which is arranged on the side face 3c and includes a second electrode layer E2. The auxiliary internal electrode 11 is electrically connected to the external electrode 5 to which the internal electrode 7 is not electrically connected, and is positioned between the second electrode layer E2 to which the internal electrode 7 is not electrically connected, and the internal electrode.SELECTED DRAWING: Figure 3
Patent JP-2023048834-A (JP)
Title: Water cut-off device and water cut-off structure
Inventor: KAWANISHI YOTA
IPC: E04H9/14
Filed: 2021-09-28
Abstract: To provide a water cut-off device or the like having good water cut-off performance even when the ground is inclined.SOLUTION: A water cut-off device 1b mainly comprises an installation member 3 installed on an installation surface, and a rising member 5 or the like openable/closable with respect to the installation member 3 via a hinge portion 7. A fixing member 19a is used to fix the installation member 3 and the rising member 5. The fixing member 19a is provided with a turn buckle 45 between a pair of fixing portions 47. The fixing portion 47 on one end side of the fixing member 19a is fixed to the installation member 3, and the fixing portion 47 on the other end side is fixed to the rising member 5. The fixing member 19b is expandable and contractible, and a fixing angle between the installation member 3 and the rising member 5 can be changed by adjusting a length of the fixing member 19b.SELECTED DRAWING: Figure 14
Patent JP-2022003645-A (JP)
Title: Power storage device
Inventor: GOTO JUNYA
IPC: H01M50/133
Filed: 2021-09-29
Abstract: To provide a power storage device that can be bent repeatedly, a highly reliable power storage device, a long-life power storage device, an electronic device that can be repeatedly bent, or a flexible electronic device.SOLUTION: A power storage device includes a film, a positive electrode, and a negative electrode. The film has multiple protrusions. The difference between the maximum height and the minimum height of the surface of the film is 0.15 mm or more and less than 0.8 mm, and the rigidity of the film is less than 6.5×109 N. The film includes a metal layer, and the thickness of the metal layer is 5 μm or more and 200 μm or less. The positive and negative electrodes are wrapped by the film.SELECTED DRAWING: Figure 1
Patent JP-2023050886-A (JP)
Title: Flush toilet bowl
Inventor: HASHIMOTO HIROSHI
IPC: E03D11/08
Filed: 2021-09-30
Abstract: To provide a flush toilet bowl that can enhance longitudinal agitation performance of filth in a pot part of a toilet bowl body, and can improve dirt discharge performance.SOLUTION: A flush toilet bowl 1 according to the present invention comprises: a bowl part 6 having a dirt receiving surface 14, a rim part 18, and a pot part 12; and a drain trap part 8 for discharging dirt in the bowl part, wherein the pot part 12 has a bottom wall 32, a rear wall 34, a rear side wall 36 provided so as to expand left and right outward toward the front from both left and right ends of the rear wall, and a front side wall 38 provided so as to taper left and right inwards toward the front from both left and right front ends of the rear side wall, and joined at the front ends thereof to each other, the rear side wall is formed so that left and right wall surfaces in a plan view are located inside the pot part as the left and right wall surfaces go from a top to a bottom, and a protruding part 54 protruding forward is provided above a rear edge 30a of an inlet port of the drain trap part in a lower region of the rear wall.SELECTED DRAWING: Figure 3A
Patent JP-2023053708-A (JP)
Title: Motor-operated valve
Inventor: SHIMIZU RYOSUKE
IPC: F16K31/04
Filed: 2021-10-01
Abstract: To allow a seal performance to be secured in a motor-operated valve.SOLUTION: A motor-operated valve 1 is constituted by assembling a passage body 200 and a valve unit 100. The passage body 200 comprises a female screw part 218 in an inner peripheral surface of an attachment hole 216. A valve body 5 comprises a small diameter part 9 inserted into the attachment hole 216, and a large diameter part 7 inserted into a case 76 while being exposed to the outside of the attachment hole 216. A male screw part 10 screwed to the female screw part 218 is provided in an outer peripheral surface of the small diameter part 9. The motor-operated valve 1 comprises a first seal structure for regulating leakage of fluid to the outside from the inside of the passage body 200 by a seal ring 220 interposed between opposed surfaces of the large diameter part 7 and the passage body 200 in an axial direction, and a second seal structure for regulating entry of outside air to the inside of a stator unit 92 from the outside by a seal ring 82 interposed between an outer peripheral surface of the large diameter part 7 and an inner peripheral surface of the case 76.SELECTED DRAWING: Figure 1
Patent JP-2023054586-A (JP)
Title: Controller for autonomous travel robot
Inventor: OGURA TAKAMASA
IPC: B25J13/08
Filed: 2021-10-04
Abstract: To provide a controller for autonomous travel robot that can securely pick up, by an arm unit, a found object.SOLUTION: The present invention relates to a controller 2 for an autonomous travel robot (1) that comprises: an arm unit 13 which picks up a found object; a travel unit 14 which is mounted with the arm unit and autonomously travels on a floor; and an image sensor 112 which photographs an object in a travel route. The controller stores a plurality of coordinate calculated images in which coordinates of the found object in an image photographed by the image sensor are calculated, and coordinates of the found object in the plurality of respective coordinate calculated images are respectively stored in association with each other, and performs control to pick up, by the arm unit, the found object based on a final coordinate calculated image in which the coordinates of the found object is calculated finally among the plurality of coordinate calculated images, and based on final calculated coordinates of the found object calculated in the final coordinate calculated image.SELECTED DRAWING: Figure 2
Patent JP-2023055232-A (JP)
Title: simple structure
Inventor: MASUYAMA SHINSAKU
IPC: E04B1/343
Filed: 2021-10-06
Abstract: To provide a simple structure allowing easy construction.SOLUTION: A simple structure is provided with a simple building 1 and cover material 2, wherein the simple building 1 is installed apart from an outer wall 3 of the building, and the cover material 2 is to cover a gap between the simple building 1 and the outer wall 3, being formed in a gate shape with an upper cover material 2a and vertical cover materials 2b, 2b, which is self-supported by burying lower end parts of the vertical cover materials 2b, 2b in the ground or securing them on deck material 12.SELECTED DRAWING: Figure 5
Patent JP-2022000413-A (JP)
Title: Composition for glass fiber, glass fiber, glass fiber-containing composite material containing glass fiber, and method for producing glass fiber
Inventor: YOKOTA YUKI
IPC: C03C13/00
Filed: 2021-10-08
Abstract: To provide a composition for glass fiber that has a high elastic modulus and leads to good productivity, and, furthermore, that can easily produce fine-count glass fiber.SOLUTION: A composition for glass fiber of the present invention is characterized by containing, in terms of oxide-conversion mass percentage representation, SiO2 50 to 70%, Al2O3 15 to 25%, MgO 3 to 13%, CaO 3 to 15%, B2O3 0.5 to 5% as a glass composition.SELECTED DRAWING: None
Patent JP-2023058924-A (JP)
Title: Monitoring device, communication monitoring method and program
Inventor: YANAI OSAMU
IPC: H04W24/04
Filed: 2021-10-14
Abstract: To provide a monitoring device capable of obtaining a log relating to processes by a communication device before and after an event.SOLUTION: A monitoring device 10 is configured to: communicate with a communication device 30 in a wired or wireless scheme; and communicate with, in a wireless scheme, an access point 50 with which the communication device communicates in a wireless scheme. The monitoring device includes: an event monitoring unit that monitors an event included in a log relating to a process and received from the communication device or in packet capture data received from the access point; and a data creating unit that extracts, when the event monitoring unit detects the event, the logs before and after the event, and the pieces of packet capture data before and after the event.SELECTED DRAWING: Figure 1
Patent JP-2022009234-A (JP)
Title: Metal gasket
IPC: F02F11/00
Filed: 2021-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a metal gasket which can be easily worked, can be provided with simple and low-cost constitution and desirably can contribute to preservation of global resource. 
     SOLUTION: A metal gasket as the metal gasket 10 which is provided with a sealing surface for sealing at least one side of fluid or powder comprises a base sheet 10A and metallic material having a spring rigidity higher than that of the base sheet 10A and an annular member 13 which is arranged along the inside of the opening part of the base sheet 10A. Therein, the annular member 13 is constituted with cylindrical tubular element 101 which is formed by binding both ends in the longitudinal direction of a belt-like member having a predetermined length so as to have a sealing surface, and the sealing surface is constituted with either of an inner circumferential surface and an outer circumferential surface which are deformed in an intersecting direction with respect to axial direction of the tubular element 101. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022009303-A (JP)
Title: Multicore type writing utensil
IPC: B43K24/10
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a multicore type writing utensil capable of easily repeating the appearance and retreat of the same refill. 
     SOLUTION: A multicore type writing utensil 1 comprises a barrel 3, a plurality of writing bodies 5, a knock member 30, and a rotation selection member 20 provided so as to be rotatable about an axis line with respect to the barrel 3. At least one of the plurality of writing bodies 5 accommodates the thermochromic ink and is disposed at a position where one of the plurality of writing bodies 5 has advanced corresponding to the rotation of the rotation selection member 20. By the knocking operation, the writing body 5 arranged at the advanced position protrudes from the barrel 3 to be in a writing state. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068425-A (JP)
Title: Compact toy for use also in doll play
Inventor: Yokoyama maiko
IPC: A63H33/30
Filed: 2021-11-02
Abstract: To provide a compact toy for use also in doll play, which can be conveniently carried and which enables new amusement to be physically experienced by combining the doll play with makeup play.SOLUTION: A compact toy 10 for use also in doll play comprises: a body part 30 which has a leg 31 and a storage part 33; and a lid part 20 which is provided via a hinge part 40 in the body part 30 and which has a mirror 24 provided on an inside surface, that is, the lid part which has a decoration part 25 provided in the state of protruding above the hinge part 40.SELECTED DRAWING: Figure 5