baber/WOPTO huggingface dataset:
Patent JP-2023034009-A (JP)
Title: Radar target detection device and radar target detection program
Inventor: SASAKI SATOSHI
IPC: G01S7/40
Filed: 2021-08-30
Abstract: To improve the accuracy of detecting a target by applying a median filter to a mixer result of a radar reflection signal and a local oscillation signal and reducing the phase noise of each frequency component after the application of the median filter when removing interference spike noise from other devices.SOLUTION: The present disclosure is a radar target detection device R which applies a median filter to a multiplication result of a mixer 4 and detects a target T on the basis of an application result of the median filter, detects interference spike noise in the multiplication result of the mixer 4, on the basis of the magnitude of the difference between the multiplication result of the mixer 4 and the application result of the median filter, removes the multiplication result of the mixer 4 in an interference spike noise detection period, and interpolates the multiplication result of the mixer 4 in the interference spike noise removal period, on the basis of the multiplication result of the mixer 4 in periods before and after the interference spike noise removal period.SELECTED DRAWING: Figure 5
Patent JP-2021192815-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-09-07
Abstract: To provide a game machine capable of improving amusement of a player.SOLUTION: If first identification information for indicating a specific first determination result is displayed in first display means, a first privilege game is performed, and if a determination result of first determination means is a specific second determination result different from the specific first determination result, a second privilege game different from the first privilege game is performed. If the second privilege game is performed, variable ball entrance means is variably operated to an open state in which game balls can enter the inside, and if a game ball passes a specific area which is inside the variable ball entrance means and which game balls can pass through, a disadvantageous game state becoming disadvantageous to a player is set. Thereby, it is possible to cause the player to have interest in whether or not a game ball passes through the specific area. Consequently, there is an effect that amusement of games can be improved.SELECTED DRAWING: Figure 1
Patent JP-2023039818-A (JP)
Title: Bus bar
Inventor: NAKAZATO HIDEKI
IPC: H01R4/58
Filed: 2021-09-09
Abstract: To provide a bus bar in which deterioration of quality thereof due to defective joint of members is suppressed.SOLUTION: A bus bar comprises a first member made of first metal material, a second member made of second metal material different from the first metal material and extending in the longitudinal direction, the second member includes a main body portion having a first thickness in a thickness direction perpendicular to the longitudinal direction, and a separation portion extending from the main body portion and separated into at least two portions thinner than the first thickness in the thickness direction, and at least a part of the first member is joined to the second member while being sandwiched between the at least two portions of the second member.SELECTED DRAWING: Figure 1
Patent JP-2023042745-A (JP)
Title: gas sensor
Inventor: KOBAYASHI HIROSHI
IPC: G01N27/18
Filed: 2021-09-15
Abstract: To provide a gas sensor capable of self-diagnosing a secular change.SOLUTION: A gas sensor 1A includes thermistors Rd1 to Rd4, switches Sw1, Sw4, and a control circuit 20. The control circuit 20 controls the switches Sw1, Sw4 so as to validate the thermistors Rd2, Rd3 and invalidate the thermistors Rd1, Rd4 during a self-diagnosis period T1, validate the thermistors Rd1, Rd4 during a self-diagnosis period T2, validate the thermistors Rd2, Rd4 and invalidate the thermistor Rd1 during a gas detection period T3, and validate the thermistors Rd1, Rd3 and invalidate the thermistor Rd4 during a gas detection period T4. Accordingly, after performing a self-diagnosis during the periods T1, T2, concentration of detection object gas can be measured during the periods T3, T4. Moreover, a self-diagnosis result is not affected even if detection object gas exists.SELECTED DRAWING: Figure 1
Patent JP-2023042802-A (JP)
Title: bipolar storage battery
Inventor: TAINAKA AKIRA
IPC: H01M50/103
Filed: 2021-09-15
Abstract: To provide a bipolar storage battery capable of suppressing the occurrence of a short circuit between an active material layer for a positive electrode and an active material layer for a negative electrode when a through-hole through which a pair of pillars is inserted is formed on each cell member.SOLUTION: In a bipolar storage battery 100, there are provided paired pillars 123;113, 113;113, and 113;133 coupled by bonding opposing bonding surfaces 123a;113a, 113a;113a, and 113a;133a, protruding from frame units 120, 110, and 110 located on one side in the laminating direction and from frame units 110, 110, and 130 located on the other side in the laminating direction and opposing to each other. The frame units 120, 110, and 110 and the frame units 110, 110, and 130 form each of a plurality of cells 151. Each cell member 150 is formed with a through-hole 143 through which the paired pillars 123; 113, 113; 113, and 113; 133 are inserted. On an inner surface 140a of an electrolytic layer 140 that constitutes an outer surface of the through-hole 143, a recess 160 is formed.SELECTED DRAWING: Figure 1
Patent JP-2023044829-A (JP)
Title: badminton racket
Inventor: KIMIZUKA WATARU
IPC: A63B60/42
Filed: 2021-09-21
Abstract: To provide a badminton racket 2 which can suppress variation of a projectile path of a shuttle in a shot a hit point of which is closer to a bottom.SOLUTION: A badminton racket 2 has a shaft 4, a frame 6, and a grip 12. In the racket 2, a ratio (ωo2/ωo1) of an out-of-plane secondary natural vibration frequency ωo2(Hz) to an out-of-plane primary natural vibration frequency ωo1(Hz), and a (ωi2/ωi1) of an in-plane secondary natural vibration frequency ωi2(Hz) to an in-plane primary natural vibration frequency ωi1(Hz) satisfy the following numerical expression (1): (ωi2/ωi1)≤-0.7*(ωo2/ωo1)+5.4 (1).SELECTED DRAWING: Figure 1
Patent JP-2023046739-A (JP)
Title: deck structure
Inventor: HARADA GOTA
IPC: E04B1/00
Filed: 2021-09-24
Abstract: To provide a user-friendly deck structure.SOLUTION: The deck structure includes a floor 1, a floor support material 7, and a cover 2 for an inspection opening 11 provided in the floor. The floor support material supports at least the floor of the floor and the cover. A header cover material 23 is provided on the floor and the cover. The cover has an anti-rotation member 8 on its underside. The anti-rotation member is provided to underlie the floor support material.SELECTED DRAWING: Figure 3
Patent JP-2022055362-A (JP)
Title: Lithium titanate powder, electrode using the same, and power storage device
Inventor: OTANI SHINICHIRO
IPC: H01G11/30
Filed: 2021-09-28
Abstract: To provide a lithium titanate powder which is used as an electrode material for a power storage device, has excellent charge rate characteristics, has high initial efficiency, can suppress the amount of gas generated during high-temperature operation, and can further increase the electrode density; an electrode using the same; and a power storage device.SOLUTION: A lithium titanate powder comprises Li4Ti5O12 as a main component in which molybdenum (Mo) is composed of secondary particles formed by aggregating primary particles localized in the vicinity of a particle surface. The lithium titanate powder has a specific surface area of 6.2 m2/g to 6.8 m2/g and has a D50 of 0.6 μm to 0.8 μm for the primary particles of which a volume accumulation is equivalent to 50% in a volume reference particle size distribution by a laser diffraction scattering method.SELECTED DRAWING: Figure 1
Patent JP-2023054436-A (JP)
Title: Image forming device, image forming method and program
Inventor: Pan Laitao
IPC: G03G21/00
Filed: 2021-10-04
Abstract: To provide an image forming device that can reduce a printing time, in performing printing while leaving a blank page in printing data.SOLUTION: An image forming device according to one embodiment of the present invention comprises a conveying/printing mechanism, and a control part that makes the conveying/printing mechanism print printing data including first image data on a reference page and second image data on a page adjacent to the reference page. The control part, when the first image data and the second image data are not data showing a blank page, executes first printing processing in which operation, by which the first image data are printed on one side of a sheet, then the sheet is inverted and the second image data are printed on the other side of the sheet and then ejected, is performed; and when the first image data is data showing the blank page and the second image data is not data showing the blank page, executes second printing processing in which operation, by which the second image data is printed on the one side of the sheet and the sheet is ejected without inverting the sheet, is performed.SELECTED DRAWING: Figure 5
Patent JP-2023056938-A (JP)
Title: Carsickness suppressing device, method, program and vehicular seat
Inventor: KATO KAZUTO
IPC: B60N3/00
Filed: 2021-10-08
Abstract: To obtain with high accuracy a condition for determining whether an occupant seated on a seat in a vehicle may get carsick.SOLUTION: A seat ECU obtains acceleration (a) in a longitudinal direction of a vehicle; performs arithmetic processing based on a following formula (1): θ>tan-1(a/g) (1), where inclination angles of a head part and a trunk part of an occupant seated on a seat in the vehicle are defined as θ and gravitational acceleration is defined as g; obtains an inclination angle θ0 at which an occupant can be suppressed from getting carsick, from the acceleration (a) in the longitudinal direction of the vehicle; and performs guide about adjustment of an angle of the seat by the occupant so that inclination angles θhead and θupper body of the head part and of the trunk part of the occupant seated on the seat in the vehicle respectively are equal to or greater than the inclination angle θ0. This can suppress the occupant seated on a seat main body 12 in the vehicle from getting carsick.SELECTED DRAWING: Figure 8
Patent JP-2023058250-A (JP)
Title: Pipe joint and pipe connection structure
Inventor: YOSHITANI TSUTOMU
IPC: F16L37/12
Filed: 2021-10-13
Abstract: To provide a pipe joint and the like for providing easy connection of a pipe body and capable of securing reliable water cut-off performance.SOLUTION: A pipe joint 1 is mainly composed of a main body member 3, a water stop member 5, a holding member 7, a stopper 9 and the like. The main body member 3 has a cylindrical shape and is opened at both end portions. An inner surface of the main body member 3 is provided with the water stop member 5. The water stop member 5 is, for example, a water expansible non-woven fabric, is rounded in a state of overlapping end portions, and is disposed inside the main body member 3. The holding member 7 is disposed at an opening end portion side of the main body member 3 with respect to the water stop member 5. One end of the holding member 7 is kept into contact with the water stop member 5.SELECTED DRAWING: Figure 1
Patent JP-2022009311-A (JP)
Title: Carrier aggregation circuit, high frequency module, and radio device
IPC: H04L27/26
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To provide circuits and methods related to switchless carrier aggregation in high frequency receivers. 
     SOLUTION: In one embodiment, a carrier aggregation (CA) circuit may include a first filter configured so as to allow operation in a first frequency band, and a second filter configured so as to allow operation in a second frequency band. The CA circuit may also include a first signal path mounted between the first filter and an output node. The first signal path includes a plurality of amplification stages configured so as to amplify a first radio-frequency (RF) signal. The first signal path may be substantially free of a switch. The CA circuit may further include a second signal path mounted between the second filter and the output node. The second signal path includes a plurality of amplification stages configured so as to amplify a second RF signal. The second signal path may be substantially free of a switch. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023064373-A (JP)
Title: Substrate processing method and substrate processing system
Inventor: ISHII HIROAKI
IPC: G03F7/20
Filed: 2021-10-26
Abstract: To provide a substrate processing method and a substrate processing system capable of satisfactorily performing polishing processing.SOLUTION: A substrate processing method includes a rotating step of rotating a substrate W in a horizontal posture by a holding and rotating unit, a polishing step of polishing the back surface of the substrate W by a chemical mechanical polishing method by bringing a polishing tool having a resin body in which abrasive grains are dispersed into contact with the back surface of the rotating substrate W, a heating step of heating the substrate W during polishing, a resist coating step of coating the surface of the substrate W whose back surface is polished with a resist, and an exposure step of exposing the resist coated on the surface of the substrate W.SELECTED DRAWING: Figure 1
Patent JP-2023069777-A (JP)
Title: Travel support device and travel support method
Inventor: ANZAI TOSHITAKA
IPC: B60W40/02
Filed: 2021-11-08
Abstract: To provide a travel support device for reducing a burden of a driver in passing an oncoming vehicle.SOLUTION: A travel support device includes a detection part 134 for detecting obstacles existing in the direction of travel of an own vehicle 1A, a road width calculation part 135 for calculating road with W being the width of a road on which the own vehicle 1A travels in the case that an oncoming vehicle 1C is included in the detected obstacles, a determination part 137 for determining a passing position P at which the own vehicle 1A passes the oncoming vehicle on the basis of the calculated road width, a travel width calculation part 138 for calculating travel width being the width of the road on which the own vehicle 1a can travel at the passing position P, and a control information generation part 139 for generating control information for making the own vehicle 1A located at the passing position and travel within the travel width in passing the oncoming vehicle 1C, and transmitting the generated control information to an automatic driving ECU 60 for controlling automatic driving of the own vehicle 1A.SELECTED DRAWING: Figure 1
Patent JP-2023069936-A (JP)
Title: Method for separating inorganic substance from waste plastic materials, method of recycling plastic materials from waste plastic materials, and manufacturing method of plastic materials
Inventor: YOSHIDA AKIHIRO
IPC: B29B17/02
Filed: 2021-11-08
Abstract: To provide a method for separating an inorganic substance from a waste plastic material or the like, which consumes less energy than conventional methods and can remove even fine particles of the inorganic substance highly dispersed in the waste plastic material.SOLUTION: There is provided a method for separating an inorganic substance from a waste plastic material containing a plastic component and the inorganic substance. The method for separating the inorganic substance from the waste plastic material comprises a phase separation process of phase separating an inorganic substance by adding a highly polar solvent that is immiscible with a hydrocarbon oil to 100 pts.mass of a waste plastic material fluidized in 1,000 pts.mass or less of the hydrocarbon oil under a temperature condition within a range of 25°C or more and 250°C or less.SELECTED DRAWING: Figure 1
Patent JP-2023072558-A (JP)
Title: Rotor, motor, compressor, and air conditioner
Inventor: KATAOKA YOSHIHIRO
IPC: H02K1/28
Filed: 2021-11-12
Abstract: To provide a rotor of a motor that can reduce the amount of magnets used and can relax stress during shrink fitting of a shaft.SOLUTION: A rotor 10 is rotatably provided around a rotation axis C, and includes a first magnet 41, a second magnet 42, and a third magnet 43. The first magnet 41 and the second magnet 42 extend from the inside to the outside of the rotor 10 when viewed along the rotation axis C, and are flat plate-shaped. The third magnet 43 is arranged between the inner end of the first magnet 41 and the inner end of the second magnet 42, and has a shape convexed inward when viewed along the rotation axis C. When viewed along the rotation axis C, the thickness of the central portion of the third magnet 43 in the circumferential direction of the rotor 10 is smaller than the thicknesses of the first magnet 41 and the second magnet 42.SELECTED DRAWING: Figure 5
Patent JP-2023073039-A (JP)
Title: input device
Inventor: KONDO YASUAKI
IPC: G06F3/03
Filed: 2021-11-15
Abstract: To provide an input device having a first axial member and a second axial member, insertion of the first and second axial members making the engagement easier.SOLUTION: An input device 1 includes: an axial cylinder 10 formed in the shape of a cylinder; and a tail valve 20 engaged with the axial cylinder 10 by being inserted into the inside from an insertion edge part of the axial cylinder 10. In the inner peripheral surface of the axial cylinder 10 and the outer peripheral surface of the tail valve 20, a protruding part 23 extending in the axial direction is formed in one side and a recessed part 17 is formed which opens toward the edge part to receive the protruding part 23 in the other side. Near the entrance of the recessed part 17, a curved or inclined first guidance part 19 configured so that the inserted protruding part 23 is in contact and is guided to the recessed part 17 is formed.SELECTED DRAWING: Figure 6
Patent JP-2022024090-A (JP)
Title: Managing device, object control method and program
IPC: G06Q30/06
Filed: 2021-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the utilization factor of an object. 
     SOLUTION: A managing device 3 includes: a receiving unit 331 that receives application information for a user to apply use of a movable object, which application information contains a desired use site for the use selected as a placement site placed with any one the user desires to use, of a plurality of movable objects, among a plurality of the placement sites respectively placed with the plurality of movable objects moving in accordance with the use by the user, and also contains a desired start time at which the user desires to start to use the movable object; and an allocating unit 332 that, upon a present time elapsing an allocation start time set prior to the desired start time by a predetermined time period with presence of an unused movable object among the plurality of movable objects placed at the desired use site, allocates the user to the unused object. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023075465-A (JP)
Title: Vehicular illuminating device, and vehicular lighting fixture
Inventor: TAKAHASHI KAZUHIRO
IPC: F21V19/00
Filed: 2021-11-19
Abstract: To provide a vehicular illuminating device that can improve reliability related to connection to a socket terminal, and a vehicular lighting fixture.SOLUTION: A vehicular illuminating device according to an embodiment can be fitted to a socket provided in a vehicular lighting fixture. The vehicular illuminating device comprises: a board; a wiring pattern provided on the board, and comprising a terminal electrically connected to a socket terminal provided in the socket; a light emitting element electrically connected to the wiring pattern; and at least one holding part provided around a region with which the socket terminal is in contact, in at least one of the terminal and the board.SELECTED DRAWING: Figure 3
Patent JP-2022036988-A (JP)
Title: Method for manufacturing plant body, method for manufacturing natural rubber, method for manufacturing pneumatic tire, and method for manufacturing rubber product
IPC: A01G31/00
Filed: 2021-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a plant body which is capable of producing a plant body from a seedling derived from a shoot of woody plant with excellent productivity, a method for manufacturing natural rubber, a method for manufacturing a pneumatic tire, and a method for manufacturing a rubber product which use the manufacturing method. 
     SOLUTION: A method for manufacturing a plant body including a water-culture process in which a seedling derived from a shoot of woody plant is water-cultured. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023077993-A (JP)
Title: Imaging device
Inventor: WATANABE KENTARO
IPC: G03B17/55
Filed: 2021-11-25
Abstract: To provide an imaging device that satisfies a heat radiation performance so as not to hinder a moving imaging element.SOLUTION: An imaging device comprises: an imaging element that can move within a movable range in a direction different from an optical axis direction; a first circuit board 115a that mounts the imaging element; a second circuit board 107 opposed to the first circuit board; a first flexible substrate 112 that electrically connects between the first and second circuit boards; and a fan 130. The first flexible substrate is bent at a region superposed with the movable range of the imaging element in the optical axis direction. An inner surface 112b of the closest bent part from a side connected with the first circuit board 115a, of the first flexible substrate 112, is arranged so as not to exist within a range 131a in a blow direction of an air flow exhausted from an air exhaustion port of the fan when viewed from the optical axis direction.SELECTED DRAWING: Figure 1
Patent JP-2023079823-A (JP)
Title: Tool holder and machine tool
Inventor: FUJIMAKI SHUNSUKE
IPC: B23B29/00
Filed: 2021-11-29
Abstract: To provide a tool holder and a machine tool capable of stably obtaining high vibration suppressing effect even if the same has versatility at low costs.SOLUTION: A tool holder 1 includes a sleeve 11 that grips a tool 24, and a base 2 that has a tool insertion hole 3 into which a sleeve 11 is inserted together with the tool 24, a tool 24 inserted into the tool insertion hole 3, and a tool fixing bolt 5 fixing the sleeve 11. The sleeve 11 includes a fixing means avoidance port 12 with which the tool fixing bolt 5 can directly add fixing force regulating the relative movement of the tool 24 with respect to the tool holder 1 to the tool 24 when vibrations occurs due to machining, and a tool gripping portion 14 that can grip the tool 24 with fixing force lower than the tool fixing bolt 5 and can permit the relative movement of the tool 24 with respect to the tool holder 1 when vibrations occurs due to machining.SELECTED DRAWING: Figure 4
Patent JP-2023080846-A (JP)
Title: work machine
Inventor: IREI Hiroaki
IPC: B25C7/00
Filed: 2021-11-30
Abstract: To improve workability of a work machine.SOLUTION: A driving machine 100 comprises: a coil spring 136 that generates energizing force; a plunger 126, which is arranged on a lower side in a first direction P with respect to the coil spring 136, and moved downward in the first direction P by the energizing force generated by the coil spring 136; and an adjuster piece 134, arranged on the lower side in the first direction P with respect to the plunger 126, which contacts the plunger 126 to regulate movements of the plunger 126. Further the driving machine 100 comprises an adjustment dial 129 that is controlled by an operator to adjust a position in the first direction P of the adjuster piece 134, where the adjustment dial 129 is arranged on an upper side in the first direction P with respect to the adjuster piece 134.SELECTED DRAWING: Figure 2