baber/WOPTO huggingface dataset:
Patent JP-2022034261-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-18
Abstract: To prevent a screw member that has fallen on a cover portion from falling into a guide passage forming portion and being mixed in a putout portion.SOLUTION: A game machine includes a first guide passage forming portion for forming a guide passage for guiding a game ball in a ball tank forming portion to a putout device, and a cover portion (e.g., first cover body, second cover body, third cover body) provided so as to cover a part of the upper surface of the first guide passage forming portion. The cover portion includes a predetermined limitation portion (e.g., long hole, concave groove, concave portion) for limiting the fall of a screw member fallen on the cover portion to the first guide passage forming portion. The first guide passage forming portion includes multiple specific limitation portions (e.g., holes) for limiting the movement of the screw member fallen in the first guide passage forming portion to the putout device.SELECTED DRAWING: Figure 300
Patent JP-2022037477-A (JP)
Title: Robot system
Inventor: MISAO WARO
IPC: B25J13/00
Filed: 2020-08-25
Abstract: To provide a robot system making it possible to invoke a robot by using a terminal device even when the terminal device cannot acquire its own position information.SOLUTION: The inventive robot system 1 includes a robot 10 and a terminal device 30. The terminal device 30 includes an imaging unit 33 that acquires images showing the surroundings of the terminal device 30, and a communication unit 34 capable of transmitting the images acquired by the imaging unit 33. The robot 10 includes a communication unit 13 capable of receiving the images acquired by the terminal device 30, a map data storage unit 15 that stores map data of an area where the robot 10 is operated, and a position identification unit 14 that identifies the position of the terminal device 30 by collating the images acquired by the terminal device 30 with the map data stored in the map data storage unit 15. The robot 10 moves to a position identified by the position identification unit 14.SELECTED DRAWING: Figure 1
Patent JP-2021043965-A (JP)
Title: System for treating food product and corresponding method
Inventor: ANDREA COCCHI
IPC: G06F21/62
Filed: 2020-08-26
Abstract: To provide a system for treating food products and a corresponding method.SOLUTION: In a system 100, a machine 1 comprises at least: a first container 2 for processing a food product; at least one temperature sensor 50 adapted to detect a temperature inside the container 2; a module 8 which is operatively connected to the at least one sensor 50 for receiving the detected temperature and configured to transmit/receive the detected temperature at least; and a control unit 7. The system also includes a plurality of processing nodes 16 defining an information write module 80 configured to write information indicating at least the temperature received from the receiving and transmitting module 8, to a distributed architecture database (DB) of a distributed ledger type.SELECTED DRAWING: Figure 1
Patent JP-2022041444-A (JP)
Title: Information processing device, information processing method, information processing program and information processing system
Inventor: UTAKI TOMOYUKI
IPC: B09B5/00
Filed: 2020-09-01
Abstract: To provide a device, a method, a program and a system for contributing to easy providing and acquisition of data about food recycling.SOLUTION: Identification information of a garbage disposer, identification information of a food related enterprise, and weight of garbage treated by the food related enterprise are acquired in association with one another from a plurality of garbage disposers including a garbage treatment function, a measurement function for measuring garbage weight, and an identification function for identifying a food related enterprise, and data about food recycling of each food related enterprise calculated on the basis of a parameter related to food recycling allocated to each of the plurality of garbage disposers stored in a storage part and information acquired by an information acquisition step is outputted.SELECTED DRAWING: Figure 1
Patent JP-2022031070-A (JP)
Title: Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same
IPC: H01M4/505
Filed: 2020-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material capable of imparting sufficient battery capacity and excellent cycle characteristics to a non-aqueous electrolyte secondary battery, and a non-aqueous electrolyte secondary battery using the same. 
     SOLUTION: A positive electrode active material according to the present invention includes a lithium nickel composite oxide containing lithium, nickel, and optionally elements other than lithium and nickel, and for the primary particles constituting the secondary particles of the lithium nickel composite oxide, a variation coefficient of a span represented by an equation: (D90-D10)/D50 (D10, D50, and D90 are particle diameters corresponding to 10%, 50%, and 90% of the integrated value of the particle size distribution of the primary particle size based on the number, respectively) is 17% or less, and/or the variation coefficient of the D50 is 19% or less. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021096460-A (JP)
Title: Image shake correction device and control method for the same, and program
Inventor: NARITA MASARU
IPC: G03B15/00
Filed: 2020-09-14
Abstract: To provide an image shake correction device that can obtain an image shake correction effect desired by a user.SOLUTION: An image shake correction device comprises: a subject detection unit that detects a specific subject in an input image and outputs subject information; a camera information acquisition unit that acquires camera information necessary for estimating a photographing state; an estimation unit that estimates an object of attention in the image by using the subject information and the camera information; a motion detection unit that detects a motion of the background and a motion of the subject in the input image; a conversion unit that converts the motion of the background and the motion of the subject detected by the motion detection unit into a first shake correction amount for correcting shake of the background and a second shake correction amount for correcting shake of the subject, respectively; and a correction amount calculation unit that, based on the object of attention estimated by the estimation unit, combines the first shake correction amount and the second shake correction amount to generate a final shake correction amount.SELECTED DRAWING: Figure 1
Patent JP-2021002525-A (JP)
Title: Joint cap, connection structure, and wire harness
Inventor: KASAHARA HAJIME
IPC: H01R13/719
Filed: 2020-09-14
Abstract: To provide a joint cap that can eliminate ringing with a simple structure and improve the degree of freedom in network design for an in-vehicle LAN.SOLUTION: A joint cap 20 attached to a joint portion 33 (33a or 33b) in which one ends of a plurality of signal lines 30 are bundled and electrically connected to each other includes an insulating cap body 22 provided with a hole 25 into which the joint portion 33 is inserted, and a conductive portion 23 provided on the cap body 22 at a distance from the hole 25 and grounded, and the conductive portion 23 is a plate-shaped member or the like whose thickness and area are adjusted so as to have a capacitor capacity that functions as a low-pass filter that removes a high-frequency ringing component from the signal flowing through the signal line 30 between the conductive portion 23 and the joint portion 33.SELECTED DRAWING: Figure 5
Patent JP-2021009399-A (JP)
Title: Method for encoding multi-channel signal and encoder
Inventor: LIU ZEXIN
IPC: G10L19/008
Filed: 2020-09-23
Abstract: To provide a multi-channel signal encoding method and an encoder that can provide a more reliable accuracy of inter-channel information of a multi-channel signal.SOLUTION: The encoding method includes: a step 510 of obtaining a multi-channel signal of a current frame; a step 520 of determining an initial multi-channel parameter of the current frame; a step 530 of determining a difference parameter based on the initial multi-channel parameter of the current frame and multi-channel parameters of previous K frames of the current frame, the difference parameter being used to represent a difference between the initial multi-channel parameter of the current frame and the multi-channel parameters of the previous K frames, and K being an integer greater than or equal to 1; a step 540 of determining a multi-channel parameter of the current frame based on the difference parameter and a characteristic parameter of the current frame; and a step 550 of encoding the multi-channel signal based on the multi-channel parameter of the current frame.SELECTED DRAWING: Figure 5
Patent JP-2022053280-A (JP)
Title: Calender roll apparatus
Inventor: OKADA TOMOYUKI
IPC: B29C43/34
Filed: 2020-09-24
Abstract: To accurately measure a rubber quantity of an unvulcanized rubber.SOLUTION: A calender roll apparatus 1 includes a pair of calender rolls 2, a measuring tool 3, and a control tool 4. The pair of calender rolls 2 are arranged so as to be spaced apart from each other by a gap 10 for rolling an unvulcanized rubber G to form a sheet material Ga. The measuring tool 3 detects the sheet material Ga after passing through the gap 10. The control tool 4 controls rotation speed of the pair of calender rolls 2 on the basis of a result detected by the measuring tool 3.SELECTED DRAWING: Figure 1
Patent JP-2022053410-A (JP)
Title: Projection system
Inventor: NAKAJIMA NOBUMOTO
IPC: H04N9/31
Filed: 2020-09-24
Abstract: To prevent a projected image from becoming difficult to be seen.SOLUTION: A projection system 10 includes: a projector 11 for simultaneously projecting a first image light 14 for a first image and a second image light 15 for a second image; a spectacle-type device 20 having a first cover part 21 and a second cover part 22 worn by a user, the first cover part transmitting the first image light 14 projected by the projector 11 and the second cover part transmitting the second image light 15 projected by the projector 11; and a light source unit 25 for emitting a light source light La with a wavelength at which the transmittance of the first cover part 21 and the second cover part 22 are not larger than a predetermined value in a visible light bandwidth.SELECTED DRAWING: Figure 1
Patent JP-2022054581-A (JP)
Title: Air conditioning system
Inventor: SHIGEMORI MASAHIRO
IPC: F24F3/14
Filed: 2020-09-28
Abstract: To provide an air conditioning system using a humidifier, which can contribute to energy saving and .SOLUTION: An air conditioning system includes: an air-conditioned room; an air conditioner controlling a temperature of air in the air-conditioned room; and a humidifier 16 humidifying the temperature-controlled air. The humidifier 16 comprises: a windmill 36 disposed in a flow passage in which the temperature-controlled air flows into the device and rotated by the air flowing into the device; a rotating shaft 35 rotated along with the rotation of the windmill 36; a cylindrical lifting pipe 37 having a lifting port on a vertical lower side, fixed to the rotating shaft 35, pumping up water from the lifting port by rotating together with the rotating shaft 35 and discharging the pumped-up water to a centrifugal direction; a first eliminator 41 with which water discharged by the lifting pipe 37 collides to pulverize the water and that collects part of pulverized water droplets; and a water storage part 40 provided on the vertical lower side of the lifting pipe 37 and storing water pumped up from the lifting port.SELECTED DRAWING: Figure 2
Patent JP-2021021071-A (JP)
Title: Modified biopolymers and methods of producing and using the same
Inventor: ALI AYOUB
IPC: B29C48/92
Filed: 2020-09-29
Abstract: To provide modified biopolymers, such as charge-modified biopolymers, crosslinked biopolymers, and crosslinked charge-modified biopolymers, along with methods of producing and using the same.SOLUTION: A method comprises: combining a biopolymer and at least one charge-modifying agent to form a homogenous reaction blend; reacting the biopolymer and the at least one charge-modifying agent in the homogenous reaction blend; and crosslinking the biopolymer in the homogeneous reaction blend to form a crosslinked charge-modified biopolymer.SELECTED DRAWING: Figure 1B
Patent JP-2022056100-A (JP)
Title: Method for producing magnesia-chrome brick
Inventor: EGAMI MASAYUKI
IPC: F27D1/00
Filed: 2020-09-29
Abstract: To provide a method for producing a magnesia-chrome brick that has excellent iron oxide resistance and heat spalling resistance.SOLUTION: Provided is a method for producing magnesia-chrome brick in which a binder is added to a refractory raw material blend and is subjected to kneading and molding, followed by firing. The refractory raw material blend contains electromelted magnesia-chrome that contains Cr2O3 by 25 to 76 mass% by 85 mass% or more, and the contained amount of zirconia is 1 mass% or less (including 0). The electromelted magnesia-chrome has a grain size configuration in which, in terms of percentage occupying in 100 mass% of refractory raw material blend, a grain size of 3 mm or more and less than 5 mm is 5 to 25 mass%, a grain size of 1 mm or more and less than 3 mm is 20 to 40 mass%, and a grain size of less than 1 mm is 30 to 60 mass%.SELECTED DRAWING: None
Patent JP-2022056116-A (JP)
Title: Valve device
Inventor: SANO AKIRA
IPC: F16K3/08
Filed: 2020-09-29
Abstract: To provide a valve device capable of suppressing opening variations of a channel hole due to rattling in a circumferential direction between a drive portion and a rotator.SOLUTION: A valve device 10 is equipped with a housing 12, a fixed disc 14, a drive portion 16, a shaft 18, and a rotator 20 that increases/decreases openings of channel holes 141 and 142 formed on the fixed disc 14. The rotator 20 includes a drive disc 22 relatively sliding with the fixed disc 14, and a lever 24 that couples the drive disc 22 and the shaft 18 so as to integrally rotate while the drive disc 22 can be displaced in an axial direction of the shaft 18. Between the housing 12 and the shaft 18, a first torsion spring 28 energizing the shaft 18 with respect to the housing 12 is disposed. Between the shaft 18 and the lever 24, a second torsion spring 30 energizing the lever 24 with respect to the shaft 18 is disposed.SELECTED DRAWING: Figure 3
Patent JP-2022056440-A (JP)
Title: Pachinko game machine
Inventor: AKITA DAISUKE
IPC: A63F7/02
Filed: 2020-09-30
Abstract: To provide a game machine highly interesting for a player and having novel game properties.SOLUTION: In a variable display of a special drawing pattern related to a case in which a result of one special drawing pattern lottery of a first special drawing pattern is a failure in a specific game state (high base state), normal drawing pattern lotteries can be executed at most for a maximum reserve number of second special drawing patterns. By executing a specific game state, in which reservations related to the special drawing pattern lottery of the second special drawing pattern in which a probability of execution of a big winning game or a small winning game is set higher for the maximum reserve number can be generated, highly interesting game properties are achieved. A variation performance according to the normal drawing pattern lottery can be displayed in the specific game state. The performance display is carried out in different performance modes between in a first normal drawing pattern lottery and in a second or later normal drawing pattern lottery.SELECTED DRAWING: Figure 57
Patent JP-2022063101-A (JP)
Title: Mouthpiece type toothbrush
Inventor: KOGA YOICHIRO
IPC: A46B5/00
Filed: 2020-10-09
Abstract: To provide a mouthpiece type toothbrush which fits the tooth form and a shape of the gum of an individual user and is capable of removing dental plaque effectively.SOLUTION: A mouthpiece type toothbrush 2 is used by covering at least either a tooth row of the upper jaw or a tooth row of the lower jaw and is customized to an individual user, includes a body part 6 which is encircled by a bottom surface 4A and an inner surface 4B on both sides of the bottom surface 4A, in which a surface facing the bottom surface 4A opens, and is provided with a recess 4 having a curved shape along the tooth row in a planar view seen from an opening side; and a plurality of brush members 10 formed so that they extend inside the recess 4 from inner surfaces 4B on both sides. In the mouthpiece type toothbrush 2, the brush members 10 are arranged with high density in an area where brushing is hard, and interdental parts are included in the area where brushing is hard. The mouthpiece type toothbrush can be provided at low production cost, and mass production is also possible.SELECTED DRAWING: Figure 1
Patent JP-2021008636-A (JP)
Title: Foamed sheet
Inventor: KATO KAZUMICHI
IPC: C09J7/26
Filed: 2020-10-23
Abstract: To provide a foamed sheet that exhibits excellent impact absorbing properties even when it is very small in thickness, and has excellent heat resistance.SOLUTION: A foamed sheet comprises a foam with an average cell diameter of 10-200 μm, and has a 80°C permanent compression set of 80% or less, and has an impact absorption change rate of ±20% or less as defined below. The impact absorption change rate (%)={(impact absorption rate b after high-temperature compression-initial impact absorption rate a)/initial impact absorption rate a}×100. The initial impact absorption rate a: impact absorption rate (%) of test piece A. The impact absorption rate b (%) after high-temperature compression: impact absorption rate (%) acquired by storing the test piece A at 80°C for 72 hours in the state of being compressed by 60% with respect to the initial thickness of the test piece A, thereafter releasing the compression state, and thereafter conducting measurement after a lapse of 24 hours at 23°C.SELECTED DRAWING: None
Patent JP-2022069296-A (JP)
Title: Nonwoven fabric and sanitary material
Inventor: SASAKI YASUO
IPC: D04H3/16
Filed: 2020-10-23
Abstract: To provide a nonwoven fabric excellent in moist feeling and a sanitary material containing the same.SOLUTION: A nonwoven fabric satisfies the following (a) or (b): where (a) the coefficient of static friction between fibers (μs) is 0.20 to 0.35, and a ratio (μs/μk) between the coefficient of static friction between fibers (μs) and the coefficient of dynamic friction between fibers (μk) is 0.90 to 1.20; and (b) the coefficient of static friction between fibers (μs) is 0.32 to 0.42, and the coefficient of dynamic friction between fibers (μk) is 0.30 to 0.36.SELECTED DRAWING: None
Patent JP-2022069834-A (JP)
Title: Power supply controller
Inventor: ITO SATOSHI
IPC: H02M3/28
Filed: 2020-10-26
Abstract: To provide a power supply controller which can miniaturize a power unit with a main power supply and a plurality of sub-power supply systems, and stably supply power to the plurality of sub-power supply systems.SOLUTION: A power supply controller 10 comprises: a DC/DC converter 20 which steps down power supply voltage from a main battery 2 to be output to a first sub-power supply system and a second sub-power supply system; and a controller 12 which stops power supply from the DC/DC converter 20 to the second sub-power supply system 10B when a load of a heater is in a predetermined high load state, and supplies power from the DC/DC converter 20 to the second sub-power supply system 10B when the load of the heater 5 shifts from the predetermined high load state to a predetermined low load state.SELECTED DRAWING: Figure 2
Patent JP-2022072040-A (JP)
Title: Compounding device
Inventor: HORI FUJIO
IPC: G01G13/06
Filed: 2020-10-29
Abstract: To facilitate work for supplying and compounding a plurality of kinds of fluid materials.SOLUTION: A compounding device 10 comprises a plurality of (for example, three) vibration-type supply mechanisms 20A. The compounding device 10 controls discharging of granules from the vibration-type supply mechanisms 20A, and can automatically compound the granules. In this case, a plurality of supply machines 30 respectively storing different kinds of granules are housed in a rack 45, and a transfer robot 53 can mount the supply machines 30 in supply machine reception recesses 21B from the rack 45.SELECTED DRAWING: Figure 1
Patent JP-2022072132-A (JP)
Title: Fuel cell separator transfer device and transfer method
Inventor: NAGAMINE YU
IPC: H01M8/2404
Filed: 2020-10-29
Abstract: To suppress the transportation of a plurality of fuel cell separators in an overlapping state.SOLUTION: The transfer device for the fuel cell separator includes a suction unit that adsorbs an upper surface of a separator arranged at the top of a plurality of rectangular separators arranged in a stack, a moving unit that lifts the separator by moving the suction unit with the separator sucked upward, and a hitting unit that hits at a different position on the upper surface of the separator from the position sucked by the suction unit in the lateral direction of the separator with the separator lifted by the suction unit and the moving unit.SELECTED DRAWING: Figure 4
Patent JP-2021100240-A (JP)
Title: Low rate loss bit-level distribution matcher for constellation shaping
Inventor: KIM INWOONG
IPC: H04B10/516
Filed: 2020-11-11
Abstract: To provide systems and methods for constellation shaping using a low rate loss bit-level distribution matcher.SOLUTION: Methods include receiving blocks of input bits and, for each input block of predetermined size, assigning each codeword of predetermined output block size. The number of bits of a given bit value in the codeword is dependent on a predetermined target probability distribution. A one-to-one mapping exists between each possible combination of input bits and a codeword for input blocks containing the combination. Some codewords include the number of bits having the given bit value that is different from predetermined target probability distribution, but an average number of bits having the given bit value in the available codewords meets the predetermined target probability distribution. The methods result in more available codewords and a lower rate loss than in a bit-level distribution matcher with a low modulus, while achieving similar shaping.SELECTED DRAWING: Figure 7
Patent JP-2021082584-A (JP)
Title: Conductive carbon material dispersant for lithium ion battery, slurry for lithium ion battery electrode, electrode for lithium ion battery, and lithium ion battery
Inventor: OZAKI MASAHITO
IPC: H01M4/139
Filed: 2020-11-12
Abstract: To provide a conductive carbon material dispersant for a lithium ion battery, a slurry for a lithium ion battery electrode, an electrode for a lithium ion battery, and a lithium ion battery.SOLUTION: According to a disclosure hereof, a conductive carbon material dispersant for a lithium ion battery is provided, which comprises a water-soluble poly(meth)acrylamide (A-1) including 2-60 mol% of constituting units originating from a (meth)acrylamide group-containing compound (a), and 10-70 mol% of constituting units originating from an unsaturated sulfonic acid or its salt (b), and having a weight average molecular weight of 10,000 to 300,000.SELECTED DRAWING: None
Patent JP-2022078703-A (JP)
Title: System, incubator, and illuminance adjustment method
Inventor: MURAYAMA FUMIHIKO
IPC: A61B5/16
Filed: 2020-11-13
Abstract: To provide a system capable of implementing a light environment that suppresses a subject's stress.SOLUTION: A system includes: an acquisition unit for acquiring subject's biological information; a determination unit for determining the presence/absence of the subject's stress on the basis of the biological information; and a control unit for adjusting illuminance around the subject on the basis of a determination result.SELECTED DRAWING: Figure 1