baber/WOPTO huggingface dataset:
Patent JP-2019152876-A (JP)
Title: Time-alignment of qmf based processing data
Inventor: KRISTOFER KJOERLING
IPC: G10L19/00
Filed: 2019-05-20
Abstract: To provide time-alignment of encoded data of an audio encoder with associated metadata, such as spectral band replication (SBR) metadata.SOLUTION: Provided is an audio decoder (100) configured to determine a reconstructed frame of an audio signal (127) from an access unit (110) of a received data stream. The access unit includes waveform data (111) and metadata (112). The waveform data and the metadata are associated with the same reconstructed frame of the audio signal. An audio decoder has a waveform processing path (101, 102, 103, 104, 105) configured to generate a plurality of waveform subband signals (123) from the waveform data, and a metadata processing path (108, 109) configured to generate decoded metadata (128) from the metadata.SELECTED DRAWING: Figure 1
Patent JP-2019135730-A (JP)
Title: Nonaqueous electrolytic solution and nonaqueous electrolytic solution secondary battery
Inventor: TOKUDA HIROYUKI
IPC: H01M4/38
Filed: 2019-05-27
Abstract: To provide a nonaqueous electrolytic solution that reduces process dependency during the running-in of a battery and can reduce the fluctuation range of battery output characteristics due to an initial charge rate during the running-in of the battery, and a nonaqueous electrolytic solution secondary battery that uses the nonaqueous electrolytic solution and is excellent in input/output characteristics and productivity.SOLUTION: A nonaqueous electrolytic solution contains lithium hexafluorophosphate and lithium bis (oxalate) borate, and further contains (A) a salt having the F-S coupling in the molecules and (B) a salt having the P-F coupling in the molecules (excluding lithium hexafluorophosphate).SELECTED DRAWING: None
Patent JP-2020195055-A (JP)
Title: Method for installing wireless communication apparatus, installation device, and wireless communication apparatus
Inventor: FUKAO TAKANORI
IPC: H04B17/318
Filed: 2019-05-28
Abstract: To easily secure a communication environment in places, such as disaster sites, where the communication environment is not secured.SOLUTION: A method for installing a wireless communication apparatus of the disclosure includes: measuring radio wave intensity from an existing wireless communication apparatus in a carrier while transporting one or more wireless communication apparatuses by the carrier; and installing the wireless communication apparatuses transported by the carrier at installation places where it is determined that installation of the wireless communication apparatuses is required based on measurement results of the radio wave intensity.SELECTED DRAWING: Figure 1
Patent JP-2020194893-A (JP)
Title: Imprint device, imprint method, and manufacturing method of article
Inventor: KUSAKA ATSUSHI
IPC: H01L21/027
Filed: 2019-05-28
Abstract: To provide an imprint device for reducing the displacement of a mold from a desired position.SOLUTION: The imprint device for forming a pattern of an imprinting material on a substrate using a mold has a correction mechanism for correcting the shape and magnification of the mold and a control unit for controlling the correction mechanism based on the difference in shape and magnification between the mold and the substrate. The control unit changes the shape coefficient to be multiplied by a shape correction amount based on the magnification coefficient, which is a coefficient to be multiplied by the amount of magnification correction by closed-loop control to balance the resultant force and moment to the mold by the correction mechanism.SELECTED DRAWING: Figure 15
Patent JP-2020047582-A (JP)
Title: Battery module and bus bar assembly thereof
Inventor: CENG YU QUN
IPC: H01M50/529
Filed: 2019-05-30
Abstract: To provide a battery module and a bus bar assembly of the battery module.SOLUTION: A bus bar assembly 2 includes first and second bus bar members 21 and 22, and a first insulator 23. The first bus bar member 21 includes first and second connections, and a first body part. The first connection is provided so as to be connected to a first battery unit 11, and the second connection is provided so as to be connected to a second battery unit 12. The first body part connects the first and second connections to each other. The second bus bar member 22 includes third and fourth connections, and a second body part. The third connection is provided so as to be connected to a third battery unit 13, and the fourth connection is provided so as to be connected to a fourth battery unit 14. The second body part connects the third and fourth connections to each other. Along a height direction Z, the first body part partially overlaps the second body part, and the first insulator 23 separates the second and first body parts from each other. The first to fourth battery units 11 to 14 are provided so as to be sequentially aligned along a vertical direction Y.SELECTED DRAWING: Figure 1
Patent JP-2019204092-A (JP)
Title: Methods and systems for displaying stereoscopy with freeform optical system with addressable focus for virtual and augmented reality
Inventor: GAO CHUNYU
IPC: G02B17/08
Filed: 2019-06-11
Abstract: To provide favorable methods and systems for displaying stereoscopy.SOLUTION: Multiple unique hardware configurations and methods for freeform optical display systems are disclosed. A freeform display system includes primary and secondary freeform optical elements in tiled arrangements to expand the horizontal field of view (FOV) or the vertical field of view. The system may include a variable focusing system that produces intermediate pupil and changes the focal distance of a single focal plane or switches multiple focal planes for rendering objects in focus while resolving accommodation-convergence conflict. The system may map light samples to appropriate light rays in physical space and use a cluster of projectors to project the mapped light rays to produce the light field of virtual display content. Also disclosed are methods for making tiled freeform optical display systems, and methods for producing virtual content with variable focus freeform optics and rendering the light fields.SELECTED DRAWING: Figure 1
Patent JP-2020201908-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: INABA KENJI
IPC: G06Q30/02
Filed: 2019-06-13
Abstract: To provide an information processing device capable of changing a ticket to a proper price, a method, and a program.SOLUTION: An information processing device 100 for changing a price of a ticket according to the price and a selling situation of the ticket comprises an acquisition unit 131 and a change unit 135. The acquisition unit 131 acquires a first value corresponding to the price of the ticket and change conditions on change of the price. The change unit 135 changes the first value to a second value on the basis of the first value and change conditions acquired by the acquisition unit.SELECTED DRAWING: Figure 7
Patent JP-2021001664-A (JP)
Title: Driving device and camera platform device
Inventor: YOKOI TAKEAKI
IPC: F16H55/24
Filed: 2019-06-21
Abstract: To provide a driving device that realizes respective functions of backlash elimination and breakage prevention at the same time.SOLUTION: A pan driving part 6 constituting a camera platform device 1 according to the present invention comprises a worm wheel 10, and a driving part 9 for driving the worm wheel. The driving part 9 comprises a motor 7, a worm shaft 12 coaxially connected to an output shaft 7a of the motor 7, a worm 8 attached to the worm shaft 12 and engaged with the worm wheel 10, and a first biasing spring 18 and a second biasing spring 19 for biasing the worm 8 against the worm wheel 10. The first biasing spring 18 and the second biasing spring 19 are connected in series by a connecting member 20, and an amount of shrinkage of the second biasing spring 19 having a small spring constant is limited by a butting member 21.SELECTED DRAWING: Figure 2
Patent JP-2021003240-A (JP)
Title: X-ray tomosynthesis device, image processing device and program
Inventor: YAMAKAWA KEISUKE
IPC: G06T7/00
Filed: 2019-06-25
Abstract: To provide an X-ray tomosynthesis device which can accurately extract a region of a small high absorber in a subject on two-dimensional measurement projection data.SOLUTION: An X-ray tomosynthesis device shifts two-dimensional measurement projection data within its two-dimensional plane such that a part or all of the range of a high absorber region included in the two-dimensional measurement projection data is superimposed in the in-plane direction of the two-dimensional plane on the range of the high absorber region included in the two-dimensional measurement projection data having at least the adjacent projection angle when the two-dimensional measurement projection data for each of the plurality of projection angles is arranged in the projection angle direction, obtains the three-dimensional measurement projection data by arranging the two-dimensional measurement projection data for each of the plurality of projection angles after the shift in the projection angle direction, and obtains the three-dimensional region with region extension processing from a first start point.SELECTED DRAWING: Figure 3
Patent JP-2021005932-A (JP)
Title: Power supply board and manufacturing method for power supply board
Inventor: TAKAGI MAKOTO
IPC: H02M7/04
Filed: 2019-06-26
Abstract: To provide a power supply board in which occurrence of a tracking phenomenon in a secondary-side circuit part of the power supply board can be more reliably prevented.SOLUTION: On a power supply board 10, a power supply circuit for converting AC voltage to DC voltage is mounted. In the power supply board 10, on a surface 100a, of a board 100, on a side from which a leg 103 of an electric component 102 mounted on the board 100 is projected, a range, of at least a high-voltage region R10 of a secondary-side circuit part, higher than the leg 103 is covered with an insulating RTV rubber 301.SELECTED DRAWING: Figure 5
Patent JP-2021003452-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2019-06-27
Abstract: To provide a game machine capable of reporting information related to the reason why a game ball does not pass through a specific area.SOLUTION: When a game ball P does not pass through a guide passage 17a in a specific round (S262: No), a performance control microcomputer 101 of a pachinko game machine 1 reports that the game ball P does not pass through a passage area (S265, S266, S267). Hereby, information on the reason why the game ball P does not pass through a specific area 36 can be reported.SELECTED DRAWING: Figure 30
Patent JP-2019180100-A (JP)
Title: Information transmission and reception method and device
Inventor: XUE LIXIA
IPC: H04W72/04
Filed: 2019-06-27
Abstract: To provide information transmission and reception method and device.SOLUTION: An information transmission method includes a step of determining a downlink subframe used by a base station for transmitting first information to user equipment UE, and a step of transmitting the first information to the UE by the base station, by using the downlink subframe. The downlink subframe is any one of a first subframe including at least two sub-physical resource block pairs, a second subframe including at least two physical resource block pairs, and a third subframe including at least one sub-physical resource block pair and at least one physical resource block pair. According to the embodiment, various network architectures and various types of UE are supported flexibly with high efficiency by a LTE communication system.SELECTED DRAWING: Figure 1
Patent JP-2019193952-A (JP)
Title: Improvement of hot workability of metal alloy via surface coating
Inventor: RAMESH S MINISANDRAM
IPC: B21J1/02
Filed: 2019-07-12
Abstract: To provide a more effective and/or more cost-effective method for hot-working a cracked sensitive alloy.SOLUTION: A method for processing an alloy ingot or other alloy workpieces so as to reduce thermal cracking includes: arranging a woven cloth of glass fibers on the alloy workpiece; forming an at least partially melted and bonded surface coating on at least a part of the alloy workpiece by heating the woven cloth of the glass fibers; and hot-working the alloy workpiece.SELECTED DRAWING: Figure 4
Patent JP-2021013657-A (JP)
Title: Training device for pitching and the like, computer program and method for the same
Inventor: NAKAMURA KEISUKE
IPC: A63B69/40
Filed: 2019-07-15
Abstract: To provide a training device for pitching and the like which is sturdy, hardly broken, has the small manufacturing and installing costs, and in which balls can be easily recovered and reused, and provide a computer program and method for the same.SOLUTION: A training device includes a classifier of collision of a ball 6 or object (hereinafter referred to as "ball or the like") to a surface (that may be or may not be a plane) applied with a feature indicating a target range, and displays the classification by the classifier every time a user makes the ball or the like collide with the surface. The classifier performs classification on the basis of an image (static image or moving image) imaged before and after the collision. The classifier determines the timing of the collision or the classification result on the basis of a sensor 4 which senses the vibration, contact, contact sound or the combination of them in the entire region or partial region of the surface. The classifier classifies the collision with the image captured at the timing of sensing the collision to the surface.SELECTED DRAWING: Figure 1
Patent JP-2021015780-A (JP)
Title: Lithium ion secondary battery and manufacturing method thereof
Inventor: HAYASHI MASAHIRO
IPC: H01M10/0585
Filed: 2019-07-16
Abstract: To provide a lithium ion secondary battery in which high capacity and low internal resistance are compatible.SOLUTION: A lithium ion secondary battery 1 has a single cell 11 with a first electrode 2, a separator 3 laminated on the first electrode 2, and a second electrode 4 laminated on the separator 3. The first electrode 2 has a porous material 21 containing one kind or more of LLZ-based solid electrolyte, out of lantern zirconate lithium and lantern zirconate lithium doped with an atom other than Li atom, La atom and Zr atom, and having a pore 211, and an active material 22 held in the pore 211. The separator 3 contains one kind or more of LLZ-based solid electrolyte of lantern zirconate lithium doped with an atom other than Li atom, La atom and Zr atom, and one kind or more of B atom, P atom and Si atom.SELECTED DRAWING: Figure 1
Patent JP-2021017095-A (JP)
Title: Battery loading structure
Inventor: MATSUE KAZUYA
IPC: B60N2/42
Filed: 2019-07-18
Abstract: To provide a battery loading structure more appropriately protecting a main battery disposed below a seat.SOLUTION: A battery loading structure includes: a third row seat 18; and a main battery 20 disposed below the third row seat 18. The third row seat 18 includes: a seat body 30; a pair of seat support frames 32 which are disposed at intervals in a vehicle width direction and on which the seat body 30 is placed, each of which is extended in a vehicle front/rear direction, and the vehicle front/back direction edge part of which curves downward so as to be across the main battery 20 from above in a vehicle front/rear direction; and a protection plate 50 which is bridged between a pair of seat support frames 32 so as to cover the main battery 20 from above and curved downward in a process where an intermediate part in the front/rear direction goes backward, according to the shape of the seat support frame 32.SELECTED DRAWING: Figure 2
Patent JP-2021017042-A (JP)
Title: Ultraviolet laser marking composition
Inventor: TAKENAKA NOBUTAKA
IPC: C08K9/02
Filed: 2019-07-24
Abstract: To provide an ultraviolet laser marking composition that can be suitably used for packaging materials, in particular, food packaging materials, realize simultaneously excellent laser printing visibility (print density) and laminate strength, and a printed matter and a laminate therewith.SOLUTION: An ultraviolet laser marking composition containing a binder resin, and covered titanium oxide covered with at least silica and/or alumina, in which the binder resin contains at least a polyurethane resin, the polyurethane resin contains a polyester structure and a polyether structure, an average particle size of the covered titanium oxide is 5 to 300 nm, and a mass ratio of the covered titanium oxide and the binder resin (covered titanium oxide/binder resin) is 0.5 to 6.0.SELECTED DRAWING: None
Patent JP-2021022005-A (JP)
Title: Information processing device and control method
Inventor: INAMI MAKOTO
IPC: G06N20/00
Filed: 2019-07-24
Abstract: To improve the reproducibility of a touch of an object.SOLUTION: An information processing device (30) according to an aspect of the present invention includes: an input data obtaining unit (32) that obtains input data; and a data generating unit (34) that generates, from the input data, output data on a plurality of tactile barometers different from each other using an already-learnt model that is learnt with reference to data on the plurality of tactile barometers and containing at least vibration.SELECTED DRAWING: Figure 3
Patent JP-2019216249-A (JP)
Title: Photovoltaic device
Inventor: ANDREW JOHNSON
IPC: H01L31/0687
Filed: 2019-07-26
Abstract: To provide a highly efficient multi-junction photovoltaic device composed of a group IV semiconductor material layer and a group III-V semiconductor material layer.SOLUTION: A photovoltaic device has an interface between a group III-V semiconductor material layer and a group IV semiconductor material layer, and is provided with a thin silicon diffusion barrier near the interface in the layer of the group IV semiconductor material. The silicon diffusion barrier controls diffusion of Group V atoms into the Group IV semiconductor material layer, and therefore, the Group IV semiconductor material layer is doped to an n-type. The n-type doped region becomes a pn junction of a solar cell having excellent solar cell characteristics in the group IV semiconductor material layer. Further, a tunnel diode in contact with the p-type region of the group III-V semiconductor material layer can be provided, and this tunnel diode is effective for the solar cell.SELECTED DRAWING: Figure 2
Patent JP-2021023032-A (JP)
Title: Train number setting system and train
Inventor: SUGIUCHI TOSHIKI
IPC: B60L3/00
Filed: 2019-07-26
Abstract: To provide a train number setting system which automatically sets a train number with easy composition upon formation of trains.SOLUTION: In a train number setting system which sets a train number to each train on the basis of a predetermined vehicle 11 as a reference, of a plurality of vehicles 11 to 16, the prescribed vehicle includes a power supply device 21 which supplies power, magnetic force generating means 24 which generates a magnetic force by causing a current to flow, a first transmission path 22 on which the magnetic force generating means is arranged, and first transmission path groups 28 to 30 having at least three of transmission paths which includes a second transmission path 28 branched from the first transmission path. For example, the vehicle 12 excluding the predetermined vehicle is connected with either of the first transition path groups, has second transition path groups 53a to 55a having the same number with the first transition path groups, and has a counter circuit 75a having at least three of switches 76a to 78a which are turned ON based on magnetic force generated by the magnetic force generating means and a control device 79a which sets the train number of the own vehicle from ON-OFF state of the switch.SELECTED DRAWING: Figure 1
Patent JP-2021023360-A (JP)
Title: Game machine
Inventor: KIYOHARA KENJI
IPC: A63F7/02
Filed: 2019-07-31
Abstract: To provide a game machine capable of suppressing deterioration of a player's interest in a game.SOLUTION: There is a case where a game is executed in a normal game state (non-time shortening state), and there is a case where the game is executed in a specific game state (time shortening state) in which an openable/closable variable start hole (second start hole 12) provided in a game area can be opened more easily than the normal game state. Game control means (microcomputer 101 for game control) for controlling the game can execute determination on whether or not to bring a game state into a jackpot game state on the basis of entry of a game ball to the variable start hole, and can transition the game state from the normal game state to the jackpot game state, or can transition the game state from the normal game state to the specific game state.SELECTED DRAWING: Figure 63
Patent JP-2021024186-A (JP)
Title: Bilayer slide member and vehicle rack pinion type steering device using the same
Inventor: TAKAMURA SATOSHI
IPC: C08L67/03
Filed: 2019-08-02
Abstract: To provide a bilayer slide member comprising a coating layer which has an extremely small difference between static friction force and kinematic friction force, and a rack pinion type steering device capable of securing smooth steering feeling.SOLUTION: A bilayer slide member 1 comprises: a back metal 2 formed of a steel plate; a coating 4 being formed of a copper plating or a nickel plating formed on one surface 3 of the back metal 2; a porous metal sinter layer 5 which is integrally jointed to the surface 3 of the back metal 2 through the coating 4; and a coating layer 8 which fills pores 6 of the porous metal sinter layer 5 and coats a surface 7 of the porous metal sinter layer 5. The coating layer 8 comprises: 100 mass parts of PA(polyamide)11 or PA12 as a main component; 1-15 mass prats of TLCP as an additive; 1-15 mass parts of phosphate; and 0.1-10 mass parts of wax. The coating layer 8 includes the PA11 or PA 12 as a matrix, and in the matrix, TLCP, phosphate and wax are dispersed.SELECTED DRAWING: Figure 1
Patent JP-2021026134-A (JP)
Title: Embedded semiconductor optical element and manufacturing method of the same
Inventor: MITAKI MASATOSHI
IPC: H01S5/026
Filed: 2019-08-06
Abstract: To reduce a parasitic capacitance.SOLUTION: An embedded semiconductor optical element includes a semiconductor substrate 18 having a pair of grooves 20 extending in a first direction. A top face of an embedded layer 16 includes a first region 34 that is adjacent to a mesa stripe structure 14, overlaps with corresponding one of the pair of grooves 20, inclines to be higher from the mesa stripe structure 14 in a second direction D2, and includes no passivation film 40 formed thereon. The top face of the embedded layer 16 includes a second region 36 that does not overlap with both of the pair of grooves 20, is flat, equal to or higher than the first region 34, and has the passivation film 40. A top face of the embedded layer 16 includes a connection area 38 that is between the first region 34 and the second region 36 and not higher than the second region 36.SELECTED DRAWING: Figure 1C