baber/WOPTO huggingface dataset:
Patent JP-2022117980-A (JP)
Title: Method and apparatus for locating and tracking user, using radio signal reflected by reconfigurable smart surface
Inventor: HARALABOS PAPADOPOULOS
IPC: G01S5/02
Filed: 2022-02-01
Abstract: To provide a method and a system for estimating the position of at least one user terminal over a target coverage area via a wireless signal transmitted from one or more access points and reflected on one or more intelligent reconfigurable surface panels.SOLUTION: Each access point (BS) of one or more access points transmits one or more pilot signals and at least one of one or more reconfigurable intelligent surface panels reflect one or more pilot signals according to one or more predetermined reflection patterns. A user terminal receives the reflection, extracts one or more features from the reflection, and estimates a location of the user terminal on the basis of a database including a pair of a location and one or more features.SELECTED DRAWING: Figure 17
Patent JP-2023113043-A (JP)
Title: Program, method and information processing device
Inventor: FUKUDA KEISUKE
IPC: G06Q30/06
Filed: 2022-02-02
Abstract: To enable a management of information on a contract in accordance with a designated range portion of the contract in electronic contract.SOLUTION: A program causing a computer that includes a processor to operate is for accepting, from a user, registration of document data approved between users to manage information for managing the document data in association with the document data, and causes the processor to execute the steps for: presenting the details of the document data subjected to an approval to the user; accepting, from the user, an operation that designates the range of a part of the details for the details presented to the user; extracting text data contained in the range of the designated part; and causing a storage unit to store the extracted text data in association with at least any one of items in the information for managing the document data.SELECTED DRAWING: Figure 7
Patent JP-2023116166-A (JP)
Title: battery module
Inventor: OMURA TETSUJI
IPC: H01M10/6554
Filed: 2022-02-09
Abstract: To provide a battery module which promotes its size reduction and also promotes heat transfer from battery cells to a cooling plate.SOLUTION: A battery module comprises: a plurality of battery cells each including a bottom surface and aligned in a first direction; a cooling plate facing the bottom surfaces of the plurality of battery cells; and a heat transfer member provided between the battery cells and the cooling plate. The cooling plate has protrusions and recesses on a portion facing the bottom surfaces of the plurality of battery cells. The heat transfer member is provided such that it is sandwiched between the protrusions on the cooling plate and the bottom surfaces of the plurality of battery cells, and that it also enters the recesses on the cooling plate.SELECTED DRAWING: Figure 5
Patent JP-2023116206-A (JP)
Title: game machine
Inventor: KIRIMOTO ATSUSHI
IPC: A63F7/02
Filed: 2022-02-09
Abstract: To provide a game machine capable of notifying a player of the occurrence of a special situation.SOLUTION: In a first state, when the result of a lottery is a specific result, a game state can be shifted to a third state. In a second state, when the result of the lottery is the specific result, the game state is not shifted to the third state. During a period from when variation of a special symbol starts until it stops in a case where the result of the lottery is the specific result, different performances are executed between cases where the game state is the first state and where the game state at the start of variation of a special symbol is the third state when the result of the lottery is a specific result and the game state at the stop of variation of the special symbol is the first state.SELECTED DRAWING: Figure 12
Patent JP-2023117573-A (JP)
Title: Polyolefin multilayer microporous membrane
Inventor: KANEKO KEI
IPC: B32B27/32
Filed: 2022-02-14
Abstract: To provide a polyolefin multilayer microporous membrane which has excellent melt-down characteristics, and has good impact resistance and cycle characteristics, in a battery design requiring high energy density.SOLUTION: A polyolefin multilayer microporous membrane has at least two layers of a first microporous layer containing polypropylene, and a second microporous layer containing polyethylene, wherein a porosity difference between the first microporous layer and the second microporous layer in the cross section of the polyolefin multilayer microporous membrane is 0% or more and 5% or less, and piercing strength in terms of a thickness of 9 μm and porosity of 40% is 330 cN or more.SELECTED DRAWING: None
Patent JP-2022125019-A (JP)
Title: Use of bis(2-ethylhexyl) cyclohexane-1,4-dicarboxylate as plasticizer in surface covering
Inventor: GRASS MICHAEL
IPC: B32B27/20
Filed: 2022-02-15
Abstract: To provide a multilayer surface covering composed of a polyvinyl chloride (PVC) plasticizer composition capable of achieving a desired gelation rate without addition of a high-speed gelling agent.SOLUTION: There is provided a multilayer surface covering comprising: at least one layer derived from a filler-containing PVC plastisol; and at least one layer derived from a filler-free PVC plastisol, in which both plasticizer compositions each contain bis(2-ethylhexyl)cyclohexane-1,4-dicarboxylate. Such surface covering may be used as a floor covering or as an artificial leather.SELECTED DRAWING: Figure 1
Patent JP-2023118179-A (JP)
Title: vehicle front structure
Inventor: OTANI YUI
IPC: B62D25/08
Filed: 2022-02-15
Abstract: To simplify an air introduction structure of introducing air to an engine after the air is sucked through an opening in a face of a bulkhead, and eventually minimize a cost.SOLUTION: A vehicle front structure includes a bulkhead 10 that is disposed in a forward part of a vehicle and supports a heat exchanger, and an intake opening 12 formed in the bulkhead 10, and introduces air, which is sucked through the intake opening 12, into an air utilization apparatus such as an engine or air conditioner. An upper member 10b extending in a vehicle width direction of the bulkhead 10 and a rear air guide disposed behind the upper member 10b form an air guide channel 15 extending in the vehicle width direction. Air sucked through the intake opening 12 passes through the air guide channel 15, flows in the vehicle width direction, and is then introduced into the air utilization apparatus.SELECTED DRAWING: Figure 5
Patent JP-2022155492-A (JP)
Title: Engine intake device
Inventor: NISHIGUCHI YOSHIYUKI
IPC: F02D9/10
Filed: 2022-02-17
Abstract: To make an intake device compact in a size by extremely eliminating a dimension in which an intake relay duct is hung out of a throttle body, in an intake device in which intake air is converted in a direction by the intake relay duct, and progresses toward the throttle body.SOLUTION: A spacer-shaped joint member 7 is interposed between a valve case 19 of a throttle body 6 and an outlet of an intake relay duct 8. The joint member 7 and the valve case 19 are jointly fastened to a pedestal 15 of an intake manifold 5 with bolts 26, and the joint member 7 and the intake relay duct 8 are fixed to each other by a bracket 36 or the like. The joint member 7 intrudes into the intake relay duct 8. Since an attachment margin likely in such a case that the intake relay duct 8 is fixed by a hose band is not necessary, a compact state similar to that in the case of overlapping the outlet of the intake relay duct 8 on the valve case 19 can be obtained.SELECTED DRAWING: Figure 2
Patent JP-2023120768-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: KUROKAWA SHUICHI
IPC: G02B15/20
Filed: 2022-02-18
Abstract: To provide a zoom lens advantageous in terms of a wide angle of view, small size, and high optical performance.SOLUTION: A zoom lens has a first lens group B1 having a negative refractive power, a second lens group B2 having a positive refractive power, intermediate groups B3, B4 including two or more lens groups, and a rear group B5 including one or more lens groups and having a positive refractive power, which are arranged in order from an object side to an image side. The first lens group does not move for zooming, the second lens group moves in zooming, and the interval between the adjacent lens groups changes. Of all the lens groups included in the zoom lens, the second lens group has the maximum amount of movement and zoom ratio between a wide angle end and a telephoto end. The minimum focal length f2p of the focal lengths of positive lenses in the second lens group, the maximum focal length f2n of the focal lengths of negative lenses in the second lens group, and the focal length f2 of the second lens group satisfy the conditions of 0.65≤f2p/f2≤2.00 and -0.85≤f2n/f2<0.SELECTED DRAWING: Figure 1
Patent JP-2023122427-A (JP)
Title: Image processing apparatus, control method therefor, program and storage medium
Inventor: SASAKI TAKASHI
IPC: H04N23/60
Filed: 2022-02-22
Abstract: To provide an imaging apparatus capable of automatically determining a shutter speed based on a motion analysis result of a face and a swing region and an estimation result of a moving direction of the swing region, in consideration of a swing speed and a swing direction different by scene, thereby forming a dynamic image.SOLUTION: An imaging apparatus includes acquisition means configured to acquire an image, subject detection means configured to detect a subject from the image, motion amount detection means configured to detect a motion amount of a first region of the subject and a motion amount of a second region different from the first region, and imaging parameter determination means configured to determine an imaging parameter. The imaging parameter determination means refers to the motion amount of the first region and the motion amount of the second region and determines the imaging parameter so that a blur amount of the first region is less than a first criterion and a blur amount of the second region is greater than a second criterion.SELECTED DRAWING: Figure 3
Patent JP-2022060515-A (JP)
Title: Folding clod crusher
IPC: A01B73/02
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a folding clod crusher in which a leveling plate connected to a side work body can be made to avoid rotating or hanging down when the side work body is in a folded state due to deposition of a foreign object or the like. 
     SOLUTION: The folding clod crusher has a side work body 2, and this side work body 2 includes: a folding part; a side clod crushing rotary 20; a side rotary upper surface cover 21; a side first leveling plate 22; and a side second leveling plate 23. On the side work body 2, there are a side first rocking link 61, an actuator 63, a side second rocking link 62 for connecting the other end of the actuator, a side first link 50 that is freely rotatably connected to the side work body and that is provided with a guide part 50c, and a side second link 51 that is freely rotatably connected to the side first link and that is also freely rotatably connected to a side second leveling plate. The guide part 50c contains a regulation range 50e for regulating rotation of the side first link 50 and a deregulation range 50d for enabling rotation of the side first link. 
     SELECTED DRAWING: Figure 17 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125147-A (JP)
Title: Plate making apparatus
Inventor: KAMANO HIROKAZU
IPC: B41L13/04
Filed: 2022-02-28
Abstract: To provide a plate making apparatus which prevents occurrence of jam of stenciled original paper caused by sticking of the stenciled original paper to a platen roller.SOLUTION: A plate making apparatus includes a platen roller 3 for conveying stenciled original paper, a thermal head 4 for punching the stenciled original paper S conveyed by the platen roller 3, a drive part for driving any one of the platen roller 3 and the thermal head 4 in a direction approaching and separating from the other, and a control part 5 for controlling the drive part, and switching between a contact state where the thermal head 4 is brought into contact with the stenciled original paper S conveyed by the platen roller 3, and a non-contact state where the thermal head 4 is separated from the stenciled original paper S, wherein the control part 5 performs notification to promote re-setting of the stenciled original paper S in the contact state when power is supplied.SELECTED DRAWING: Figure 1
Patent JP-2023125251-A (JP)
Title: Management server and control method of management server
Inventor: NAKABE KAZUTAKA
IPC: G06Q50/30
Filed: 2022-02-28
Abstract: To provide a management server and a control method of the management server that improve the convenience of a lender of a battery that is detachably provided in a mobile body.SOLUTION: In a rental system, a management server 20 includes: a lending management unit 70 that determines an approval mode which is either an approval-free mode in which a borrower is given permission to borrow without a lender's approval, or an approval-required mode in which the borrower is given permission to borrow with the lender's approval based on the lender's designation or predetermined conditions approved by the lender; and a borrowing permission granting unit 73 that grants the borrower permission to borrow by transmitting information required for borrowing the battery to a second electronic apparatus. The borrowing permission granting unit 73 grants the borrower permission to borrow according to the approval mode determined by the lending management unit 70, and manages the lending and borrowing of the battery detachably provided in the mobile body.SELECTED DRAWING: Figure 5
Patent JP-2023125317-A (JP)
Title: Information processing device
Inventor: KATO YUKINARI
IPC: G06Q10/20
Filed: 2022-02-28
Abstract: To reduce disadvantage of a user through curbing incidence of an irregular inspection of a vehicle due to a defect of a component.SOLUTION: An information processing device: acquires updated inspection history information on a first vehicle 1A among a plurality of vehicles 1; and, when the updated inspection history information on the first vehicle 1A includes defect inspection information indicating that an inspection has been made on the basis of a defect of a component of the first vehicle 1A and the plurality of vehicles 1 include a second vehicle 1B of an identical type with the first vehicle 1A, adds an inspection item for a component of an identical type with the component of the first vehicle 1A to a subsequent inspection plan for the second vehicle 1B.SELECTED DRAWING: Figure 7
Patent JP-2023125667-A (JP)
Title: gas circuit breaker
Inventor: TAMAI KOTARO
IPC: H01H33/915
Filed: 2022-02-28
Abstract: To provide a gas circuit breaker capable of suppressing a residence of an insulation gas between a first arc contact and a second arc contact at the time of extinguishing an arc even if it is repeatedly used.SOLUTION: A gas circuit breaker 100 comprises: a container 1 into which an insulation gas fills; a first electrode part 4 that includes a first arc contact 41; a second electrode part 5 that includes a second arc contact 51; and a driving part 7 that switches a position relation between the first electrode part 4 and the second electrode part 5 between a contact position and a separation position. The second electrode part 5 includes a nozzle 55 for flowing the insulation gas toward an arc when switching it to the separation position. The first arc contact 41 includes: a first open 411 that is formed to an opposite surface which is opposite to the nozzle 55 when the second electrode part 5 is at the separation position; a second open 412 that is formed on a surface different from the opposite surface in the container 1; and a ventilation path 413 that makes the first open 411 and the second open 412 communicate.SELECTED DRAWING: Figure 1
Patent JP-2023115874-A (JP)
Title: Lock and unlock mechanism in conveying device for flexible container bag
Inventor: SUZUKI MASAO
IPC: B66C1/34
Filed: 2022-02-08
Abstract: To control suspension and transfer of a flexible container bag by locking and falling of the same at a predetermined position by an air circuit.SOLUTION: In a conveying device configured such that a track of a building construction is movable in a state where a mount hung from a crane hook hanging from a crane is suspended, a flexible container bag is caused to fall using an air circuit at a required position. A cylinder is configured to be ejected from an engagement member to be removed and fallen from an annular belt.SELECTED DRAWING: Figure 1
Patent JP-2023129034-A (JP)
Title: Method for manufacturing resin pellets
Inventor: HIRAMA SUSUMU
IPC: B29B9/06
Filed: 2022-03-04
Abstract: To provide a method for manufacturing resin pellets with high uniformity in size.SOLUTION: There is provided a method for manufacturing resin pellets, comprising: a polymerization step of polymerizing a monomer to form a thermoplastic resin; and a devolatilization treatment and extrusion step of performing devolatilization treatment of a volatile component containing the unreacted monomer from a polymer obtained in the polymerization step, and extruding a resin composition containing the thermoplastic resin. The method is characterized in that: the resin pellets are formed under substantially the same conditions using two or more lines, and a mixing step of mixing the resin pellets formed in the two or more lines is provided.SELECTED DRAWING: None
Patent JP-2023131612-A (JP)
Title: Vehicle server system
Inventor: MIZOGUCHI MASATO
IPC: G06F9/50
Filed: 2022-03-09
Abstract: To improve a system which uses a vehicle and a server device.MEANS FOR SOLVING THE PROBLEM: A vehicle server system 1 includes a chargeable vehicle 2 and a server device 5 communicative with the vehicle 2. The server device 5 can receive vehicle state information of the vehicle 2 from the vehicle 2. The server device 5 determines whether or not a position where the vehicle 2 receiving the vehicle state information is being charged is in the nighttime, and allows a control device 40 having an arithmetic processing function for the vehicle 2 to execute processing when the vehicle 2 is being charged in the nighttime.SELECTED DRAWING: Figure 7
Patent JP-2023136022-A (JP)
Title: Coin-type non-contact information medium and manufacturing method thereof
Inventor: TAMI KENICHIRO
IPC: G06K19/077
Filed: 2022-03-16
Abstract: To provide a coin-type non-contact information medium which has high impact resistance, and performs accurate radio communication even when a plurality of coin-type non-contact information mediums approach, and a manufacturing method thereof.SOLUTION: A coin-type non-contact information medium 10 includes: a board 110 in which an IC chip is provided; a metal ring 120 including at least one slit part; and a protective member 130 covering the board and the metal ring. The IC chip is provided in a gap of the slit part in the metal ring. The board includes a projecting part which is fitted into the slit part. The IC chip may be provided on the projecting part.SELECTED DRAWING: Figure 1
Patent JP-2023136543-A (JP)
Title: Color prediction model creation method and color prediction model creation system
Inventor: YAMAMOTO YUKO
IPC: B41J2/525
Filed: 2022-03-17
Abstract: To provide a color prediction model creation method capable of shortening the time required for generation of teacher data and generation of a color prediction model, and a color prediction model creation system.SOLUTION: A color prediction model creation method, which is a color prediction model creation method of creating a color prediction model by means of machine learning, using teacher data in which an ink amount set that is the combination of ink amounts of ink used for printing is mapped with the spectral reflectivity of a printed matter printed on a printing medium by means of the ink amount set, includes a step S22 of acquiring a medium identifier that represents a kind of the printing medium, a step S26 of acquiring an ink amount set matching an acquired medium identifier, a step S30 of generating teaching data, using the acquired ink amount set, and a step S31 of creating a color prediction model by performing machine learning by means of generated teacher data.SELECTED DRAWING: Figure 4
Patent JP-2022079530-A (JP)
Title: Program, information processing method and information terminal
IPC: G06T11/20
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an application which has a superior interface. 
     SOLUTION: A program causes an information terminal to perform: transmitting transmitted data including information of a function and a coordinate area to a server; receiving data that is a result processed by the server on the basis of the transmitted data and that includes a coordinate of a drawing point represented in a decimal display form for drawing a graph representing the function, from the server to record; drawing the graph on the basis of the coordinate of the drawing point; displaying the coordinate using information of the coordinate of the drawing point represented in the recorded decimal display form when the coordinate of the point on the graph is displayed in the decimal display form; and transmitting the information of the point to the server and receiving data that is created by the server, representing a point indicated by the information and that is for displaying the coordinate in a mathematical expression display form to display the coordinate using the data when the coordinate of the point on the graph is displayed in the mathematical expression display form indicating a correct value mathematically. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023139879-A (JP)
Title: Stern add-on structure and ship
Inventor: WAKABAYASHI YUKI
IPC: B63H5/16
Filed: 2022-03-22
Abstract: To provide a stern add-on structure and a ship capable of mitigating thrust loss to save energy.SOLUTION: A ship 1 has a stern add-on structure 2 disposed on a ship bottom 12 above a propeller 11. The stern add-on structure 2 comprises: a first surface 21 positioned in front of a position of the propeller 11; and a second surface 22 positioned behind the position of the propeller 11. By disposing the stern add-on structure 2, a force F1 for pulling a hull rearward can be reduced, a force F2 for pushing the hull forward can be increased, thrust can be acquired by means of a pressure difference generated between the first and second surfaces 21 and 22, and a thrust loss can be mitigated to save energy.SELECTED DRAWING: Figure 1
Patent JP-2022155526-A (JP)
Title: Combination structure of piston and piston ring, and partition ring
Inventor: NAGAKURA HIROYUKI
IPC: F16J9/06
Filed: 2022-03-22
Abstract: To provide a technology of a combination structure of a piston and a piston ring, the technology being capable of suppressing troubles due to direct contact between the piston ring and an inner wall of a piston ring groove.SOLUTION: A combination structure of a piston and a piston ring includes a ring groove provided on an outer peripheral surface of the piston for attaching the piston ring, one or multiple piston rings to be attached to the ring groove, and a partition ring to be attached together with the one or multiple piston rings to the ring groove side by side in an axial direction of the piston. The partition ring fits on a bottom groove wall surface that is a bottom face of the ring groove with a predetermined clearance from an inner wall of a cylinder.SELECTED DRAWING: Figure 1