baber/WOPTO huggingface dataset:
Patent JP-2023066202-A (JP)
Title: Zoom lens and image capturing device having the same
Inventor: EBE HIROKI
IPC: G02B13/18
Filed: 2021-10-28
Abstract: To provide a zoom lens which offers high optical performance and reduces generation of ghost images.SOLUTION: A zoom lens L0 is provided, comprising a first lens group L1 having negative refractive power, a second lens group L2 having positive refractive power, and two or more lens groups. While zooming, the first lens group L1 moves, causing changes in distance between adjacent lens groups. A negative lens A located on the most object side among negative lenses of the first lens group L1 has a refractive index of 1.89 or greater, and the negative lens A and a lens B located next to the negative lens A on the image side satisfy a given relationship.SELECTED DRAWING: Figure 1
Patent JP-2023067043-A (JP)
Title: Door panel and sliding door device provided with the same
Inventor: SHINOZAKI MIHO
IPC: E05F17/00
Filed: 2021-10-29
Abstract: To provide a door panel on which a guide body can be stably mounted and with which the size of a vertical frame along the door width direction can be reduced, and a sliding door device provided with the same.SOLUTION: A door panel 10A in which a plate-shaped member 11 is provided in a four-circumference frame 13, and is slidably suspended and supported by an upper rail 6 in the door width direction includes a guide body 37 which has a guide part 37a that is inserted into a downward opening guide groove 34 provided to extend in the door width direction at the lower end of a door panel 10B adjacent in the door thickness direction, and a mounted part 39 mounted on the lower end of the first end in the door width direction, and a guide mounting member 36 which is provided to be accommodated inside the first end in the door width direction of a hollow cylindrical lower frame 30, and on which a mounting hole 36f into which the mounted part is inserted via an insertion hole 30f provided on the lower frame.SELECTED DRAWING: Figure 1
Patent JP-2023067198-A (JP)
Title: Torque vectoring device
Inventor: TSUJIMOTO KATSUHIRO
IPC: F16H48/10
Filed: 2021-10-29
Abstract: To realize a torque vectoring device capable of suppressing enlargement of a device as a whole.SOLUTION: A torque vectoring device includes a pinion gear unit (34) in which a first pinion gear (36) engaged with an input gear (15), a second pinion gear (37) engaged with a first output gear (22), and a third pinion gear (38) engaged with a second output gear (27) are integrated. The number of teeth of the first output gear (22) and the number of teeth of the second output gear (27) are same as each other. The number of teeth of the input gear (15) is even number, and different from the numbers of teeth of the first output gear (22) and the second output gear (27). The numbers of teeth of the first pinion gear (36), the second pinion gear (37) and the third pinion gear (38) are smaller than an integer of a speed reduction ratio.SELECTED DRAWING: Figure 4
Patent JP-2022009918-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing game amusement. 
     SOLUTION: A game machine comprises a ball entry unit, information acquisition means, determination means, game round execution means, assisting means, control means for controlling the assisting means, storage means, and display means. When the determination means determines that special information satisfies a predetermined condition after the number of execution times reaches a predetermined number of times while the display means displays in a second display mode, at the start of the determined game round, the display means switches display modes from the second display mode to a first display mode and the control means shifts support modes from a second support mode to a first support mode. 
     SELECTED DRAWING: Figure 182 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022010053-A (JP)
Title: Cartridge and method for increasing myocardial function
IPC: A61M1/36
Filed: 2021-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method to be used in a method of increasing the myocardial function of a subject with chronic heart failure. 
     SOLUTION: The method comprises: introducing, into a cartridge 100 having a solid support 120 defining a fluid contacting surface with a surface area capable of sequestering activated leukocytes and/or activated platelets, if present in a body fluid, a body fluid through a fluid inlet port 114 under conditions that permit sequestration of the activated leukocytes and/or activated platelets on the fluid contacting surface of the solid support; and treating the sequestered leukocytes and/or platelets to inhibit release of a pro-inflammatory substance or to deactivate the leukocytes and/or platelets. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022080865-A (JP)
Title: Installation of indexing feature onto composite part
Inventor: DARRELL D JONES
IPC: B29C70/54
Filed: 2021-11-10
Abstract: To provide a system and a method for processing a composite part.SOLUTION: A method for preparing a composite part for assembly in one embodiment includes: receiving a mandrel to which the composite part 120 has been molded; and operating a workstation to install an indexing feature 126 into a manufacturing excess of the composite part.SELECTED DRAWING: Figure 1A
Patent JP-2023071230-A (JP)
Title: Ink jet recording device
Inventor: TAKAHASHI KAZUYOSHI
IPC: B41J2/175
Filed: 2021-11-11
Abstract: To provide an ink jet recording device which can reduce ununiformity of ink discharge condition with a simple mechanism.SOLUTION: An ink jet recording device 100 comprises a sub tank 2 having a storage chamber 20 for accommodating an ink, a recording head 1, and a communication part 3. The recording head 1 has: an inflow port 11 into which the ink from the sub tank 2 flows; a nozzle array 14 which is configured in such a manner that a plurality of nozzles for discharging the ink flown in from the inflow port 11 to a medium 9 to be recorded are arranged; and a discharge port 13 which discharges the ink flown in from the inflow port 11. The communication part 3 has one end 3d connected to the discharge port 13, and the other end 3u which is positioned above a liquid level S of the ink accommodated in the storage chamber 20 in a vertical position. The sub tank 2 is positioned above the recording head 1. A negative pressure is applied to each of internal spaces 20s, 3s of the storage chamber 20 and communication part 3.SELECTED DRAWING: Figure 1
Patent JP-2023073917-A (JP)
Title: Maintenance planning device, maintenance planning method, and maintenance planning program
Inventor: SUZUKI YUMI
IPC: G06Q10/20
Filed: 2021-11-16
Abstract: To provide a maintenance planning device, a maintenance planning method, and a maintenance planning program for improving maintenance efficiency.SOLUTION: An information collection unit 11 collects state information indicating states of a plurality of spare parts embedded in each of a plurality of automatic transaction devices 40. A use count calculation unit 12 acquires a use count on the basis of the state information collected by the information collection unit 11. A spare part determination unit 13 specifies a spare part being a replacement object on the basis of the use count calculated by the use count calculation unit 12. A device extraction unit 14 extracts an automatic transaction device 40 which circulates on the basis of information on the spare part being specified as a replacement object by the spare part determination unit 13. A circulating order determination unit 15 determines the circulating order of the automatic transaction device 40 extracted by the device extraction unit 14.SELECTED DRAWING: Figure 2
Patent JP-2023075391-A (JP)
Title: Ink ejection method and ink ejection device
Inventor: HYAKUTAKE DAIKI
IPC: C09D11/30
Filed: 2021-11-19
Abstract: To provide an ink ejection method that can realize excellent ejection stability over a long period of one year or longer without any restrictions on pH of water-based ink to be used.SOLUTION: Provided is an ink ejection method that includes an ink ejection step in which a water-based ink having a pH of 1 or more and 5 or less, or a pH of 10 or more and 12 or less is ejected using an ink ejection device having an ink ejection head that has a liquid chamber, a nozzle plate having a nozzle hole, and a flow path, and in which a member in contact with the water-based ink is bonded with a silicone adhesive, and the HSP distance value between the water-based ink and the silicone adhesive is 30 or more and 38 or less.SELECTED DRAWING: None
Patent JP-2023075791-A (JP)
Title: Stator assembly device and stator assembly method
Inventor: OHASHI YASUTO
IPC: H02K3/00
Filed: 2021-11-19
Abstract: To ensure that when inserting a coil into a slot from the inside of a stator core, insertion is made possible without biting into an insulating member which is mounted to the slot.SOLUTION: The present invention includes a leading guide member which is provided to be able to move along the direction of a center axis of a stator core and which, by moving toward the stator core, is inserted into the inside of an insulating member before a coil is inserted while being hung, at least in part, in the opening edge of the insulating member, and is located ahead in the movement direction of the coil moving toward the slot. The leading guide member comes in a quadrilateral shape as seen from the longitudinal direction and has a shape that is inclined with a radial one end side of the stator core as a vertex and tapers off toward a center line that runs along the radial direction of the stator core, the vertex being arranged at a radial outside of the stator core.SELECTED DRAWING: Figure 9B
Patent JP-2023079323-A (JP)
Title: work machine
Inventor: YOKOHAMA MASASUKI
IPC: E02F3/345
Filed: 2021-11-29
Abstract: To provide a work machine in which a work surface can be largely rotated while suppressing a vertical operation amount of a handle portion.SOLUTION: A work machine A comprises: a handle 21 provided on one end side of a machine frame 11 to be gripped by an operator; a first fulcrum portion 25 provided on one end side of the machine frame 11 and enabling the handle 21 to turn vertically; a working portion 31 provided so as to be positioned at the other end side of the machine frame 11; a second fulcrum portion 26 enabling the working portion 31 to turn vertically at the other end side of the machine frame 11; and a connecting portion 51 connecting the handle 21 and the working portion 31 and interlocking a rotary motion of the handle 21 around the first fulcrum portion 25 with a rotary motion of the working portion around the second fulcrum portion 26.SELECTED DRAWING: Figure 1
Patent JP-2023079489-A (JP)
Title: Control device and control method
Inventor: YAMANAKA AKARI
IPC: H02J7/02
Filed: 2021-11-29
Abstract: To provide a control device and a control method that enable a generator to efficiently supply power.SOLUTION: A control device according to an embodiment includes a step-up/step-down circuit and a control unit. The step-up/step-down circuit is connected between a first system having a generator and a first battery and a second system having a load and a second battery with lower voltage than the first battery. The control unit controls the step-up/step-down circuit. The control unit controls the generator to generate power when it detects the failure of the first battery, operates the step-up/step-down circuit to step up the voltage of the second system so that the current flows from the second system to the first system if the power generation operation cannot be performed, operates the step-up/step-down circuit to step down the voltage of the first system when the voltage of the first system exceeds a predetermined voltage, instructs the step-up/step-down circuit to limit current output to prevent current flow from the first system to the second system, and lifts the current output limit when the generator starts power generation operation.SELECTED DRAWING: Figure 1
Patent JP-2022019822-A (JP)
Title: Bracelet or strap
IPC: A44C5/00
Filed: 2021-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a bracelet or strap which, although incorporating at least one functional agent, can eliminate a risk of skin irritation and provide greater wearing comfort. 
     SOLUTION: The present invention relates to a bracelet or strap, in particular a watch band, comprising at least one organic material based portion intended to be placed in contact with a user's skin, the organic material containing at least one functional agent, such as an antibacterial agent. According to the invention, the organic material also contains a cosmetic agent for skin, arranged to be able to be in contact with a user's skin when the bracelet or strap is worn. The invention also relates to methods for manufacturing the bracelet or strap. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022019838-A (JP)
Title: Torque sensor
IPC: G01L3/10
Filed: 2021-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor with enhanced sensor sensitivity to a torque in a measuring direction, and improved durability to a torque in other directions. 
     SOLUTION: A torque sensor 10 includes: a first area part 1 formed annular; a second area part 2 formed annular, located on a concentric circle of the first area part 1 and inside the first area part 1; a plurality of first beam parts 3 connecting an inside of the first area part 1 and an outside of the second area part 2; a second beam part 4 connecting the inside of the first area part 1 and the outside of the second area part 2, in which a width of a connection part with the first area part 1 or the second area part 2 is narrower than a width of a center part between the first area part 1 and the second area part 2, with the center part having a hole; and a strain body 5 fixed at an inner side than both ends of the second beam part 4 so as to cross over the hole of the second beam part 4 and configured to detect a relative displacement between the first area part 1 and the second area part 2. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022024183-A (JP)
Title: Pneumatic tire
IPC: B60C11/01
Filed: 2021-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving the protection effect and decoration effect of a buttress area. 
     SOLUTION: A pneumatic tire comprises: plural lug grooves 8 extending from a shoulder area 3S of a tread part 3 toward outside in a tire width direction to reach the buttress area 2B of a sidewall part 2; and blocks partitioned by plural lug grooves 8. The block partitioned by the lug groove 8 includes a shoulder block 31 provided in the shoulder area 3S, and a buttress block 21 provided in the buttress area 2B. Besides, an annular rib 22 extending annularly along a tire circumferential direction across the buttress block 21 is provided in the buttress area 2B. Further, in at least a part of the lug groove 8A among plural lug grooves 8, a widening part 23 is provided so as to enlarge the width of the annular rib 22. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022091147-A (JP)
Title: Catheter with textured surface
Inventor: PEDRO PEDROSO
IPC: A61M25/00
Filed: 2021-12-07
Abstract: To provide a catheter.SOLUTION: A catheter can have a textured outer body surface with protrusions and/or indentations that can reduce friction between the outer body surface and vascular anatomy structure or an inner lumen of another catheter in contact with the outer body surface. The catheter can include protrusions and/or indentations on an inner lumen surface that can reduce friction between the inner lumen surface and an outer body surface of another catheter within the example catheter. The protrusions can be filled with a lubricant or vasodilating drug, and the protrusions can be configured to break to release the fluid in response to forces on the protrusion during navigation through vascular anatomy structure and/or an inner lumen of another catheter. The catheter can include a metallic tubular reinforcing layer with openings through which the protrusions and/or indentations extend and/or protrusions and/or indentations shaped into the reinforcing layer.SELECTED DRAWING: Figure 1
Patent JP-2023084330-A (JP)
Title: Control device of internal combustion engine system
Inventor: FUJIMOTO YUKI
IPC: F02D41/30
Filed: 2021-12-07
Abstract: To provide a control device of an internal combustion engine system capable of early updating a learning value to correct a fuel injection amount, and more efficiently purifying an exhaust gas by early eliminating a deviation between an actual air fuel ratio and a theoretical air fuel ratio.SOLUTION: A control device corrects a fuel injection amount obtained by stoichiometric control using an air-fuel ratio feedback control by using a learning value. The control device has: a forced learning start determination portion for starting a forced learning mode to forcibly calculate the learning value in a case when a forced learning execution order for forcibly calculating the learning value is input from a user or when feeding of a fuel is determined; a forced learning value calculation/storage portion for calculating the learning values on the basis of a state of the air-fuel ratio feedback control in an operation state as a corresponding learning region and storing the same in a nonvolatile storage device; and a forced learning releasing portion for releasing a forced learning mode in a case when the calculation and storage of the learning value are terminated.SELECTED DRAWING: Figure 14
Patent JP-2023085005-A (JP)
Title: Electronic apparatus
Inventor: UNO HARUKI
IPC: H05K5/00
Filed: 2021-12-08
Abstract: To improve the sound collecting performance of a microphone element by suitably preventing the positional deviation between a microphone element and a spacer.SOLUTION: An electronic apparatus includes a cabinet formed with a through-hole for introducing sound, a microphone substrate arranged in the cabinet and having a microphone element mounted thereon, a spacer sandwiched between the cabinet and the microphone substrate and made of an elastic material, and having an opening communicating with the through hole, and the cabinet is formed with a first protrusion having a diameter smaller than the diameter of the opening of the spacer and a second protrusion having a diameter larger than the diameter of the opening.SELECTED DRAWING: Figure 3
Patent JP-2023091156-A (JP)
Title: Electronic device
Inventor: INOUE KINYA
IPC: G09F9/00
Filed: 2021-12-20
Abstract: To provide an electronic device configured to accurately detect a pressing force of a user pressing an operation panel.SOLUTION: A plate-like member includes an upper main surface and a lower main surface located in a vertical direction, and is fixed to a lower main surface of a display panel. A sensor is fixed to the lower main surface of the plate-like member to detect deformation of an operation panel. Each of upper and lower main surfaces of the operation panel, upper and lower main surfaces of the display panel, and the upper and lower main surfaces of the plate-like members has a rectangular shape having two sides extending in a front-back direction and two sides extending in a lateral direction. The sensor has a longitudinal direction extending in the lateral direction. In a first region located forward of the sensor and a second region located behind the sensor when seen in the vertical direction, one or more linear slits are arranged on the plate-like member.SELECTED DRAWING: Figure 1
Patent JP-2022031368-A (JP)
Title: Method and composition for modulating lymphatic vessel in central nervous system
IPC: A61P43/00
Filed: 2021-12-21
Abstract: PROBLEM TO BE SOLVED: To provide methods, compositions, and uses for modulating lymphatic vessels of the central nervous system. 
     SOLUTION: According to some embodiments, there are described methods, compositions, or uses for treating, preventing, or ameliorating symptoms of a neurodegenerative disease comprising increasing flow via meningeal lymphatic vessels. According to some embodiments, there are described methods, compositions, or uses for treating, preventing, or ameliorating symptoms of inflammatory neurological disease by inhibiting or preventing immune cell migration through meningeal lymphatic vessels. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022031416-A (JP)
Title: Plant disease control method and bactericidal composition for agricultural and horticultural use
Inventor: WATANABE SHINYA
IPC: A01N27/00
Filed: 2021-12-24
Abstract: To provide a plant disease control method that shows excellent control effect on a plant disease even at a low dosage, and causes no risk of chemical damage to useful plants, and a bactericide for agricultural and horticultural use.SOLUTION: A bactericide for agricultural and horticultural use contains ipflufenoquin, and at least one component B selected from a group consisting of biological pesticides/biological agrochemicals, a phosphorous acid or salts thereof.SELECTED DRAWING: None
Patent JP-2022037197-A (JP)
Title: Parking lot guidance navigation method and system
IPC: G08G1/14
Filed: 2021-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for enabling a user to quickly perform parking by retrieving a parking lot around a destination set by the user and securing a parking position according to user's preference and enabling the parking lot to increase profits by smoothly rotating parking spaces in a service providing method and system of the parking lot using navigation. 
     SOLUTION: A parking lot guidance navigation method and system starts a configuration including a navigation terminal for setting a route to a destination obtained by receiving an input from a departure place and performing guidance to the destination according to the route, a parking lot management part for providing parking space information and updating and providing the parking space information in real time, and a control part for retrieving a parking lot around the destination by using the parking space information, identifying the target parking lot on the basis of a set condition, and updating the destination. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023096257-A (JP)
Title: Shift register and scan signal line driving circuit and display including the same
Inventor: NISHIMURA JUN
IPC: H01L29/786
Filed: 2021-12-27
Abstract: To achieve a shift register that can maintain normal operation even if a transistor having a conduction terminal connected to a control node has depression type characteristics.SOLUTION: A unit circuit constituting each stage of a shift register is provided with thin-film transistors T4, T5 so as to separate a control node (node controlling output from unit circuit) into a first control node NA1 on an output side and a second control node NA2 on an input side. A control terminal of the thin-film transistor T4 is provided with a set signal S that is an output signal from the unit circuit constituting a preceding stage. A control terminal of the thin-film transistor T5 is provided with a reset signal R that is an output signal from the unit circuit constituting a subsequent stage.SELECTED DRAWING: Figure 1