baber/WOPTO huggingface dataset:
Patent JP-2023045356-A (JP)
Title: Information processor, method and program
Inventor: SATO HIROTAKE
IPC: G10H1/053
Filed: 2021-09-22
Abstract: To add improvement to make musical sound to be produced closer to natural musical sound.SOLUTION: An information processor includes at least one processor. At least one processor selects a musical instrument; acquires a parameter value corresponding to the selected musical instrument; generates random numbers on the basis of a random function; and changes a pitch of the musical sound produced on the basis of musical sound data on the basis of the generated random numbers and the parameter value.SELECTED DRAWING: Figure 10
Patent JP-2023045719-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-22
Abstract: To provide a game machine capable of performing suitable customer-waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 31
Patent JP-2021192322-A (JP)
Title: Method for neural network
Inventor: LI JUN HANG
IPC: G06N3/04
Filed: 2021-09-27
Abstract: To provide an operation method of an artificial neuron and an apparatus for implementing the method.SOLUTION: An artificial neuron according to one embodiment calculates an amount of change in activation based on an input signal to be received in an input synapse, determines whether or not an event occurs based on an amount of change in activation, and, upon an occurrence of the event, transmits an output signal corresponding to the event by an output synapse.SELECTED DRAWING: Figure 1
Patent JP-2022008568-A (JP)
Title: Roll body of paper towel
IPC: D21H27/00
Filed: 2021-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a roll body of paper towel having increased wound length, maintaining feeling and the amount of water absorption excellent and having no wound wrinkle nor roll deformation. 
     SOLUTION: By a roll body of paper towel by winding 20 m to 40 m of the paper towel with 2 laminated single sheets having basis weight of 19.0 g/m 2  to 25.0 g/m 2  at wound density of 0.50 m/cm 2  to 0.80 m/cm 2  and wound hardness of less than 10 mm, feeling and the amount of water absorption are maintained excellent and no wound wrinkle nor roll deformation is generated even when increasing would length. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023048400-A (JP)
Title: Rotation guide device and power transmission mechanism
Inventor: TAKAHASHI YOSHITAKA
IPC: F16H1/32
Filed: 2021-09-28
Abstract: To provide a rotation guide device which can stably operate even in a narrow groove having a small diameter and can be manufactured at low costs.SOLUTION: A rotation guide device includes: a rod-like guide shaft 110 having an exposed outer peripheral surface; a cylindrical sleeve 120 which is fixed through guide shaft fixing means 121 so as to cover a part of the outer peripheral surface of the rod-like guide shaft 110; a bearing 130 fixed to an outer periphery of the sleeve 120 through bearing fixing means 122; and a housing member 140 fixed to the bearing 130 and having a fixing part 142 fixed to a counterpart member.SELECTED DRAWING: Figure 1
Patent JP-2023050849-A (JP)
Title: Image forming apparatus, method for controlling image forming apparatus, and program
Inventor: KANAKUBO YUKIO
IPC: B41J29/38
Filed: 2021-09-30
Abstract: To appropriately perform processing when a cartridge reaches the end of its life when performing image formation according to various types of print data.SOLUTION: An image forming apparatus can have a cartridge mounted thereon, and sets processing when the cartridge reaches the end of its life for every type of a print job. After the cartridge reaches the end of its life, when receiving the print job, the image forming apparatus determines the type of the received print job, and executes the preset processing when the cartridge reaches the end of its life according to the determined type of the print job.SELECTED DRAWING: Figure 2
Patent JP-2023053764-A (JP)
Title: Image formation apparatus and image formation method
Inventor: SAIGA TAKUYA
IPC: B41J2/175
Filed: 2021-10-01
Abstract: To provide an image formation apparatus which can efficiently remove air bubbles in a liquid discharge head and a flow channel communicating with the liquid discharge head, stabilize the discharge performance and output a high-definition image.SOLUTION: An image formation apparatus comprises: ink which contains water, a pigment and a siloxane compound; a liquid discharge head 108 which discharges the ink; a main tank 101 which stores the ink; and a sub tank 120 which is connected with the main tank and the liquid discharge head. The sub tank comprises: a positive pressure sub tank 103 which supplies the ink to the liquid discharge head; and a negative pressure sub tank 102 which recovers the ink from the liquid discharge head. The difference between the pressure of gas in the positive pressure sub tank and the pressure of gas in the negative pressure sub tank is between 2 kPa and 30 kPa.SELECTED DRAWING: Figure 1
Patent JP-2023055326-A (JP)
Title: Transducer and electronic apparatus
Inventor: NAIKI TAKASHI
IPC: H04R1/10
Filed: 2021-10-06
Abstract: To provide a transducer having good accuracy with respect to displacement of a vibration film caused by a drive voltage and an electronic apparatus having the same.SOLUTION: A transducer 1 includes: a piezoelectric element 10 having a pair of electrodes 11, 12 and a piezoelectric film 13 sandwiched between the pair of electrodes 11, 12; a film support unit 17; a vibration film 16 that is connected to the film support unit 17, having a main surface 16B where the piezoelectric element 10 is provided, and being displaceable in a film thickness direction; and a contact member 25 that can be brought into contact with a main surface 16A of a diaphragm 16 opposite to the main surface 16B when the vibration film 16 displaces in the film thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2023056935-A (JP)
Title: Underpants-type wearing article and absorbent article
Inventor: YOSHIDA TAKATOSHI
IPC: A61F13/496
Filed: 2021-10-08
Abstract: To provide an underpants-type wearing article that can prevent a leak caused by an absorber having absorbed and hanging down, and can also prevent its appearance in design from deteriorating and its wearing feel from deteriorating due to the skin tightened directly.SOLUTION: An underpants-type wearing article comprises an absorber comprising at least two absorbing layers laminated on a crotch part in a thickness direction, and an elastic member is disposed between the adjacent two absorbing layers on the crotch part in the thickness direction, in order to make the absorber elastic.SELECTED DRAWING: Figure 3
Patent JP-2023057486-A (JP)
Title: Composite floor structure and method of constructing the same
Inventor: MORITA MASAHIKO
IPC: E04B5/02
Filed: 2021-10-11
Abstract: To provide a composite floor structure that can be lightweight and thin in floor thickness.SOLUTION: A composite floor structure 1 is provided with steel beams 30 and woody plates 40. The steel beam 30 is provided with a lower flange 31 and an upper flange 32 extending in the horizontal direction and a web 33 extending in the vertical direction from the flanges 31 and 32. Side end faces 40A of the wood plate 40 are placed abutting against side faces of the web 33. A lateral protruding stud 35 is provided on the web 33 of the steel beam 30. A recess 44 into which a stud 35 is inserted is formed on the side end faces 40A of the wood plate 40, and the inside of the recess 44 is filled with a grout material 46.SELECTED DRAWING: Figure 6
Patent JP-2023058319-A (JP)
Title: Edible meat work point calculation system, edible meat processing system, and edible meat work point calculation method
Inventor: HIRAYAMA JUNTA
IPC: G06T7/00
Filed: 2021-10-13
Abstract: To provide an edible meat work point calculation system, an edible meat processing system, and an edible meat work point calculation method capable of identifying a work point with high accuracy while reducing the burden of teacher data preparation.SOLUTION: An edible meat work point calculation system 10 includes an image data acquisition unit 11 and a work point acquisition unit 12. The image data acquisition unit 11 is configured to acquire image data representing a photographed image of edible meat. The work point acquisition unit 12 is configured to input the image data acquired by the image data acquisition unit 11 to a learning model 70 that has undergone machine learning using the image data and the correct data indicating key points of the edible meat 5 contained in the photographed image as teacher data, and to acquire work point data for identifying at least one work point that a robot 4 gives to work in the edible meat.SELECTED DRAWING: Figure 1
Patent JP-2023058334-A (JP)
Title: Pedestrian device, mobile device, positioning system, and positioning method
Inventor: UENO TAKESHI
IPC: G01C21/26
Filed: 2021-10-13
Abstract: To improve efficiency in collation processing in visual positioning to shorten a processing time in the visual positioning.SOLUTION: A pedestrian terminal 1 includes: a camera 12 for photographing surroundings of a pedestrian; a state sensor 13 for detecting a state of the pedestrian; a memory 17 for storing a peripheral environment database DB related to a peripheral environment of the pedestrian; and a processor 18 for performing processing related to visual positioning in which an image captured by the camera is collated with the peripheral environment database DB to estimate a current position of the pedestrian. The processor comprises: measuring a gazing direction of the pedestrian on the basis of detection results of the state sensor; extracting, from the peripheral environment DB, this gazing direction as an optimum collation direction having high possibility that collation is successful and a candidate image corresponding to the gazing direction as a collation object; collating the image captured by the camera with the candidate image; and obtaining positional information associated with the candidate image, where the collation is successful, as current positional information of the pedestrian.SELECTED DRAWING: Figure 4
Patent JP-2022009435-A (JP)
Title: Laminate and packaging bag therewith
IPC: B32B27/32
Filed: 2021-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminate having improved degree of biomass by providing a base substrate and a sealant layer in this order. 
     SOLUTION: A laminate according to the present invention comprises at least a substrate layer and a sealant layer, the plastic film constituting the substrate layer is one in the laminate, the substrate layer comprises polyamide, and the sealant layer contains a straight chain low density polyethylene derived from the biomass and low density polyethylene, a thickness of the sealant layer is 80 μm or larger and 150 μm or smaller, the tensile elongation of the substrate layer is 50% or larger and 200% or smaller in an MD direction, and 30% or larger and 200% or smaller in a TD direction. Such laminate may be manufactured into a packaging bag excellent in impact resistance and in hand tearability. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023065870-A (JP)
Title: Image output system, and image output method
Inventor: MATSUDA HIROSHI
IPC: H04W4/33
Filed: 2021-10-28
Abstract: To provide an image output system capable of providing various floor map images while reducing the storage capacity of objects.SOLUTION: An image output system 10 is provided with an output part 46 for outputting display information for displaying a floor map image in which objects relating to states of areas included in a floor in a base image including a map of floors in a facility 20. The objects are made common between the floor map image and another floor map image of the facility 20 displayed on the basis of another piece of display information outputted by the output part 46.SELECTED DRAWING: Figure 1
Patent JP-2023065906-A (JP)
Title: Batch type heat treatment device
Inventor: TOMATSU TAKAKI
IPC: F27B9/02
Filed: 2021-10-28
Abstract: To provide a batch type heat treatment device in which each hearth placed with a workpiece is mounted under a furnace body having an opened lower face to efficiency execute an operation of heat-treating the workpiece in the furnace at a small space.SOLUTION: Using two hearths 11A, 11B provided with travel bases 12A, 12B below, either side of a set position S below a furnace body 10 having an opened lower face 10a is provided with a workpiece transfer part 30 performing an operation of placing the hearth with a workpiece Wx before heat treatment and an operation of taking off a workpiece Wy after heat treatment, a waiting part 40 waiting each hearth is provided at a position opposite to the workpiece transfer part via the set position, further, movement means 32, 42 moving each hearth among the set position, the workpiece transfer part and the waiting part are provided, and, in the set position, each hearth placed with the workpiece is elevated by an elevation device 20 to heat-treat each workpiece placed on each hearth in the furnace body in turn.SELECTED DRAWING: Figure 1
Patent JP-2023066736-A (JP)
Title: work vehicle
Inventor: UCHIYAMA NAOTO
IPC: A01B69/00
Filed: 2021-10-29
Abstract: To provide a work vehicle capable of preventing a travel machine body from snaking when a manual steering mode is switched to an automatic steering mode.SOLUTION: A work vehicle comprises: a travel machine body capable of traveling on an agricultural field; a steering section to steer the travel machine body; and a camera capable of taking an image of a ground surface in front of the travel machine body and a long-distance image. The work vehicle also has: a control section capable of executing a manual steering mode in which an operator steers the travel machine body and an automatic steering mode in which the steering section is controlled on the basis of image data obtained through imaging operation of the camera; and a display 206 capable of displaying an image. In the manual steering mode, the control section causes the display 206 to display a display image D0 obtained through superimposing a guide line GL to be a reference when the work vehicle travels in the agricultural field on a captured image D1 corresponding to the image data obtained through the imaging operation of the camera.SELECTED DRAWING: Figure 8
Patent JP-2022020059-A (JP)
Title: Key protection processing method, apparatus, device and storage medium
Inventor: CHEN ZHAOLONG
IPC: H04L9/08
Filed: 2021-11-01
Abstract: To provide a key protection processing method, apparatus, device, and storage medium for ensuring key security and data security.SOLUTION: A method generates a first public key according to a first private key. The first public key and a second private key are used to generate a first encryption key. The first public key is sent to a second electronic device. A second public key is received from the second electronic device. The second public key is generated according to the second private key. A second encryption key is generated according to the second public key and the first private key, and the first encryption key and the second encryption key are used to process an original key used in data interaction. The first encryption key generated by the second electronic device and the second encryption key generated by the first electronic device are in consistence with each other and the two electronic devices complete the encryption and decryption of the original key. The first encryption key and the second encryption key will not be transmitted, and thus, other illegal devices will not obtain the secondary encryption keys, thereby ensuring the security of the original key and data.SELECTED DRAWING: Figure 1
Patent JP-2023071051-A (JP)
Title: Primer composition, kit, laminate and adhesive tape
Inventor: WATABE MIZUKI
IPC: B32B27/20
Filed: 2021-11-10
Abstract: To provide a primer composition that can form a primer layer having excellent blocking resistance and transparency, a kit, a laminate and an adhesive tape.SOLUTION: A primer composition contains a binder resin (A) and inorganic particles (B). The inorganic particles (B) have a volume-average particle size of more than 5 μm and 15 μm or less as measured by laser diffraction. The content of the inorganic particles (B) is 1-40 pts.mass relative to 100 pts.mass of the binder resin (A).SELECTED DRAWING: None
Patent JP-2023072457-A (JP)
Title: Sound wave guidance device for mobile body
Inventor: NIIMI HIROKAZU
IPC: G01S3/809
Filed: 2021-11-12
Abstract: To solve a serious problem of automation of mobile navigation or optimization and ensuring safety by automation support with utilization of a drone and the like and congestion of operation a ship and the like in recent years.SOLUTION: Two wave receivers arranged on a left and a right sides of a moving body receives low frequency sound waves from an acoustic sign and detect direction and distance of a sound azimuth of an in-phase azimuth of a left and a right sound wave signals to determine a sound source azimuth. Thereby, a moving body can be accurately and safely navigated by a navigation route setting by the acoustic sign. Further, a marine vessel obstacle around a navigation route can be scanned and displayed at the time of dense fog and a sandstorm by setting the sound wave sign that transmits regular sound waves to each marine vessel and obstacle point.SELECTED DRAWING: Figure 1
Patent JP-2023072723-A (JP)
Title: cosmetic container
Inventor: KATO HIROYASU
IPC: A45D34/04
Filed: 2021-11-15
Abstract: To provide a cosmetic container for storing an applicator, which enables a user to easily take out the applicator without enlarging the container.SOLUTION: A cosmetic container includes: a container body 1 for storing cosmetic; and a lid body 2. An applicator 3 is stored inside. A recessed part 12 for placing the applicator 3 is formed in an inner upper part of a peripheral wall 11 of the container body 1. A recessed part 13 is also formed in an inner upper part of the peripheral wall 11 on the opposite side of the recessed part 12, and includes a slope 13a for rocking the applicator 3 with a position of the recessed part 12 as a fulcrum so as to enable the applicator 3 to be taken out by an upward movement.SELECTED DRAWING: Figure 1
Patent JP-2022080882-A (JP)
Title: Medical image processing device, medical image processing method, medical image processing program and method
Inventor: TANG QIULIN
IPC: A61B6/03
Filed: 2021-11-16
Abstract: To provide a medical image processing device capable of removing unclarity of a reconfiguration image by compensating for blur of an imaging region.SOLUTION: A medical image processing device of an embodiment comprises: a data acquisition unit for acquiring a plurality of scan data groups which is generated by scanning at a plurality of angles; a patch setting unit for setting a patch using an initial reconfiguration which is generated on the basis of the plurality of scan data groups; a partial angle reconfiguration unit for, about the set patch, on the basis of the plurality of scan data groups, generating a plurality of partial angle reconfigurations about a plurality of partial angle ranges out of a plurality of angle ranges; a blur correcting unit for inputting the plurality of partial angle reconfigurations to a learned machine learning model, for generating a blur corrected patch reconfiguration about the patch; a weighting unit for identifying an object in the plurality of partial angle reconfigurations, and weighting to the patch about the identified object; and a full-reconfiguration unit for generating a blur corrected reconfiguration on the basis of the blur corrected patch reconfiguration and the weighted patch.SELECTED DRAWING: Figure 20
Patent JP-2023077161-A (JP)
Title: Tire rubber composition and tire
Inventor: HAMAMURA KENJI
IPC: C08K3/22
Filed: 2021-11-24
Abstract: To provide a tire rubber composition and a tire which can achieve improvement in overall performance of low fuel consumption and wear resistance during high-speed traveling.SOLUTION: The present invention relates to a tire rubber composition that comprises a rubber component comprising styrene-butadiene rubber, silica, and a resin component. In the rubber component 100 mass%, a content of the styrene-butadiene rubber is more than 60 mass%, the styrene-butadiene rubber has a substantial vinyl content of more than 40 mass%, and the tire rubber composition has a specific gravity of less than 1.180, with the silica content/the substantial vinyl content of the styrene-butadiene rubber<2.0.SELECTED DRAWING: None
Patent JP-2022087076-A (JP)
Title: Crystal production method and device using micro flow path device
Inventor: TANAKA ICHIRO
IPC: C07K1/14
Filed: 2021-11-30
Abstract: To provide a crystal production method and a crystal production device, capable of controlling production of a crystal nucleus of protein.SOLUTION: A method for producing a biopolymer crystal includes steps of: producing a crystal nucleus of a biopolymer by introducing supersaturated solution of the biopolymer containing a crystallization agent into a micro flow path having a cross sectional area of 10,000 μm2 or less, and by placing it calmly; and growing the crystal by adding thereafter the solution containing the produced crystal nucleus into a solution in a metastable region containing the biopolymer, as the need arises: and to provide a biopolymer crystal production device utilizable for the method.SELECTED DRAWING: Figure 1
Patent JP-2023035770-A (JP)
Title: Device and program for simulated dementia experience
Inventor: KIUCHI DAISUKE
IPC: G06F3/01
Filed: 2021-11-30
Abstract: To provide a device and program for simulated dementia experience, which allow a user to experience simulated dementia by reproducing simulated vision of a dementia patient.SOLUTION: A dementia experience device designed to be worn on the head of a user for use is provided, the device comprising image capturing means for capturing images of the real world, correction means for correcting captured image information, and display means configured to display on a display screen the corrected state of the real world based on the corrected image information.SELECTED DRAWING: Figure 2
Patent JP-2023081683-A (JP)
Title: Electronic apparatus
Inventor: YAMADA NORIYUKI
IPC: G06F1/16
Filed: 2021-12-01
Abstract: To provide an electronic apparatus that stably holds a shutter at a first position and a second position.SOLUTION: An electronic apparatus comprises a frame body surrounding a display part, a camera arranged in the frame body, and a shutter which can slides between a first position where it is arranged in the frame body to cover a lens of the camera and a second position where the lens is exposed. The shutter comprises a claw part which penetrates a hole part opened in the frame body along a thickness direction of the display part to engage with the frame body, and a projection which protrudes from the claw part toward the frame body along the thickness direction. The frame body comprises a pair of projections which protrude along the thickness direction at an edge of the hole part, and position the shutter at the first or second position as the projection moves over when the shutter is moved.SELECTED DRAWING: Figure 8