baber/WOPTO huggingface dataset:
Patent JP-2023023898-A (JP)
Title: Semiconductor substrate, semiconductor wafer, and manufacturing method of semiconductor wafer
Inventor: SASAKI KOHEI
IPC: H01L21/20
Filed: 2021-08-06
Abstract: To provide a gallium oxide system semiconductor substrate that can form a gallium oxide system epitaxial film with a small density of film thickness distribution and donor concentration distribution and crystal defects, a semiconductor wafer with the semiconductor substrate and the epitaxial film, and a manufacturing method of the semiconductor wafer.SOLUTION: A semiconductor substrate 10 according to an embodiment has at least one main aspect as a growing ground 11 of a crystal 10 and is made of a single crystal of a gallium oxide system semiconductor, the growing ground 11 is (001) surface, in a continuous area with the growing ground 11 of 70% or more, an off angle in the [010] direction is in the range larger than -0.3° and -0.01° or less, or in the range of 0.01° or more and smaller than 0.3°, and in the area of the growing ground 11, the off angle in the [001] direction is in the range of -1° or more and within 1° or less, and the diameter is 2 inches or more.SELECTED DRAWING: Figure 1
Patent JP-2023025980-A (JP)
Title: battery charging system
Inventor: ONUMA YOSHIYA
IPC: H02J7/02
Filed: 2021-08-11
Abstract: To provide a battery charging system which can be improved in redundancy.SOLUTION: A battery charging system 1 is mounted on a UAV 100 including a jet engine 101, an engine power generator 104 that generates power with activation of the jet engine 101, and a plurality of propeller devices 103 that generates propelling forces by using, as power sources, low voltage batteries 102 which can be charged by the engine power generator 104. The low voltage batteries 102 are charged/discharged, the low voltage batteries 102 are provided to the respective propeller devices 103, and the low voltage batteries 102 can be separately charged/discharged according to the voltages.SELECTED DRAWING: Figure 1
Patent JP-2023027861-A (JP)
Title: semiconductor module
Inventor: YAMAGUCHI KOSUKE
IPC: H01L25/04
Filed: 2021-08-18
Abstract: To provide a semiconductor module capable of achieving both heat dissipation and insulation.SOLUTION: A semiconductor module 100 includes a substrate 1 having a main surface 1a and a main surface 1b opposite to the main surface 1a, a semiconductor device 3 mounted on the main surface 1a, and a heat sink 7 attached to the main surface 1b via an insulating sheet 6 having thermal conductivity, and the substrate 1 has a through hole 1c penetrating from the main surface 1a to the main surface 1b, and the semiconductor device 3 includes a plurality of electrodes 4c exposed from the surface facing the main surface 1a and a projection 4b formed between the plurality of electrodes 4c and inserted through the through hole 1c. The insulating sheet 6 is formed to be longer in the thickness direction of the substrate 1 than the tip of the protrusion 4b projecting from the through hole 1c.SELECTED DRAWING: Figure 1
Patent JP-2023030395-A (JP)
Title: Garbage collector
Inventor: OKANO KEIICHI
IPC: B60R11/02
Filed: 2021-08-23
Abstract: To provide a garbage collector which can surely close a cover part in an open state.SOLUTION: A garbage collector comprises: a garbage storage box; a loading device; imaging means which images a work area of the loading device; and a control unit. The garbage storage box has a cover part that can open and close an input part that is opened in the loading device. The control unit closes the cover part in a case where all conditions are satisfied: the push-in operation of garbage to the garbage storage box by a push-in member of the loading device is finished; a person image is not captured in a prescribed region determined about the danger of a worker on an image captured by the imaging means; the cover part is not in the closed state.SELECTED DRAWING: Figure 8
Patent JP-2023033687-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-08-30
Abstract: To provide a game machine for improving display of numeric value corresponding information.SOLUTION: A display screen 42a of a third pattern display device in a game machine displays main decorative patterns SZ including a decoration part SZb (character) corresponding to a figure part SZa for showing predetermined game information after being formed in a predetermined row during a variation display. The display displays the series of main decorative patterns SZ in a predetermined position on the display screen 42a following a predetermined rule. More specifically, the main decorative patterns SZ displayed last are updated to next main decorative patterns SZ determined according to a predetermined rule and are displayed in a predetermined position of the display screen 42a. The predetermined rule is utilized for various variation display performances.SELECTED DRAWING: Figure 418
Patent JP-2023034192-A (JP)
Title: Vehicular lighting device
Inventor: ISHIBASHI SHUICHI
IPC: B60Q3/74
Filed: 2021-08-30
Abstract: To provide a vehicular lighting device that can form a bright environment in which an occupant can easily live in a living space in a vehicle by lighting even under an environment whose circumference is dark.SOLUTION: A vehicular lighting device comprises a rear lighting unit 10 in which a plurality of rows of light source lamp modules 11L and 11R in which a number of light emitting elements 12 are arranged side by side in a longitudinal direction of a vehicle body are arranged at left and right rows in a vehicle width direction and arranged on a ceiling in a vehicle interior. Lighting regions of the light source lamp modules 11L and 11R at the left and right rows overlap with each other on a floor surface or the like of a central part, so as to improve brightness of lighting. Both regions of the light emitting elements 12 arranged adjacent to each other in the longitudinal direction overlap with each other. Ranges outside the lighting regions in the vehicle width direction expand from a lower end of a door up to an upper side thereof, which can brighten up the door or the like and can light up an area for feet and the ground surface when an occupant gets on and off in an opened state of the door. A number of light emitting elements 12 are allocated to a plurality of regions and the lighting areas are switched and controlled, which enables various hospitalities using lighting to be produced.SELECTED DRAWING: Figure 1
Patent JP-2022068100-A (JP)
Title: Signal processing circuit and position detection device
Inventor: Wang Zhou Hong
IPC: G06F3/041
Filed: 2021-09-03
Abstract: To provide a signal processing circuit and a position detection device.SOLUTION: In an electromagnetic passive handwriting system, a signal processing circuit includes a control unit, a transmission drive unit, an analog switch array, a signal magnification unit, a wave detection quadrature unit and a transmission/reception antenna connected in this order. The transmission/reception antenna includes a transmission/reception antenna in a Y direction and a transmission/reception antenna in an X direction. The analog switch array includes an analog switch array in the Y direction connected to the transmission/reception antenna in the Y direction and an analog switch array in the X direction connected to the transmission/reception antenna in the X direction. Each of two analog-digital converters in the control unit processes a signal which it receives. The signal processing circuit includes a level conversion unit connected between the analog-digital converter and the signal magnification unit. The level conversion unit performs linear conversion on each of the signals which the transmission/reception antenna in the Y direction and the transmission/reception antenna in the X direction receive.SELECTED DRAWING: Figure 2
Patent JP-2021192119-A (JP)
Title: Method for registering attribute of voice synthesis model, device, electronic apparatus, storage medium and computer program
Inventor: WANG WENFU
IPC: G10L25/30
Filed: 2021-09-03
Abstract: To provide a method for registering an attribute of a voice synthesis model which can achieve the registration of an attribute in a voice synthesis model and satisfies a user's personalization request by enabling voice synthesis on the basis of the registered attribute, a device, an electronic apparatus, a storage medium and a computer program.SOLUTION: A method collects a plurality of pieces of data corresponding to a registration object attribute, and registers the attribute in a voice synthesis model trained by training data in a training data set in advance by using the plurality of pieces of data corresponding to the attribute.SELECTED DRAWING: Figure 1
Patent JP-2023039562-A (JP)
Title: Connection phase determination device and program
Inventor: MIYAZAKI TERU
IPC: H02J3/00
Filed: 2021-09-09
Abstract: To reduce voltage unbalance and a frequency of switches of connection phases.SOLUTION: A connection phase determination device includes: an estimation unit for estimating which phase of three phases a high voltage distribution line has a transformer connected to the high voltage distribution line is connected at present; an unbalance index calculation unit for calculating an unbalance index indicating a degree that electric energy used in each phase is unbalance mutually, in a phase to which the transformer is estimated to be connected at present, and the unbalance index at the time of being connected to a different phase; a comparison unit for comparing the unbalance indexes; a determination unit for determining that a connection phase switch is performed to a phase different from the phase which the transformer is estimated to be connected at present, when the unbalance index is improved even if the connection phase switch is performed to any phase different from the phase which the transformer is estimated to be connected at present from the phase which the transformer is estimated to be connected at present; and an output unit for outputting a result determined by the determination unit.SELECTED DRAWING: Figure 5
Patent JP-2023039692-A (JP)
Title: Air conditioning system
Inventor: USUDA KENTA
IPC: F24F11/59
Filed: 2021-09-09
Abstract: To easily realize a wind direction as desired by a user in an air conditioning system.SOLUTION: The air conditioning system includes: an air blowing part for blowing conditioned air into the room; a wind direction adjustment part for adjusting a wind direction of the air blowing part; a radar for detecting information about a position of a living body existing in the room and feature of the living body; and a control part for determining the feature of the living body on the basis of the information, and also setting, as an objective position, on the basis of the detected result by the radar, a position of a remote controller as of when a predetermined button is pressed in the remote controller for air conditioning, and enabling, in air conditioning operation in a predetermined mode, by controlling the wind direction adjustment part on the basis of the setting according to the user operation, execution of at least one of wind exposing control to control the wind direction to be a direction of heading toward the object position and wind avoiding control to control the wind direction to be a direction of avoiding the object position.SELECTED DRAWING: Figure 10
Patent JP-2023040747-A (JP)
Title: Wafer processing method
Inventor: SHER ANDY
IPC: H01L21/304
Filed: 2021-09-10
Abstract: To provide a wafer processing method capable of grinding a wafer without causing chipping in the wafer in which an outer peripheral excess region thinner than a device region exists inside a chamfering part of an outer peripheral region when compared with the device region.SOLUTION: A wafer processing method includes an annular removing step (101), a segmentation processing step (102), and a grinding step (103). The annular removing step annularly removes an outer peripheral part of a wafer by annularly processing the wafer along an outer peripheral edge at a position inside a prescribed distance from the outer peripheral edge of the wafer. The segmentation processing step performs processing for segmenting an outer peripheral excess region which cannot be removed by the annular removing step (101) and the device region for a division schedule line at a position closest to the outer peripheral edge among division schedule lines set in the wafer. The grinding step forms the wafer to a prescribed finishing thickness by grinding a rear surface side of the wafer after performing the annular removing step (101) and the segmentation processing step (102).SELECTED DRAWING: Figure 3
Patent JP-2023043008-A (JP)
Title: lightning arrestor
Inventor: SHIOZAKI MITSUNOBU
IPC: H01T4/02
Filed: 2021-09-15
Abstract: To accurately detect operation of a lightning arrestor while attaining structure simplification and cost reduction of the lightning arrestor.SOLUTION: A lightning arrestor 1 comprises: a surge current path 2 in which a surge current flows; an operation detection unit 3 for operating that the lightning arrestor 1 is operated by the surge current flowing in the surge current path 2; and a housing 4 in which the surge current path 2 and the operation detection unit 3 are stored. The operation detection unit 3 includes: a coil 31 in which a secondary voltage is generated by the surge current flowing in the surge current path 2; a comparator 33 which outputs a detection signal in a case where the secondary voltage exceeds a threshold; a flip-flop 34 which holds output of a lighting signal when the detection signal is inputted; and an operation lamp 35 which is lighted while the output of the lighting signal is held.SELECTED DRAWING: Figure 1
Patent JP-2023043259-A (JP)
Title: Power conversion device
Inventor: KUBOUCHI MOTOYOSHI
IPC: H02M3/155
Filed: 2021-09-16
Abstract: To provide a power conversion device capable of stably operating.SOLUTION: A power conversion device includes: a first bridge circuit that is provided between a first line to which a first voltage is applied and a second line to which a second voltage lower than the first voltage is applied and includes a plurality of first switching elements; a second bridge circuit that is provided between the second line and a third line to which a third voltage lower than the second voltage is applied and includes a plurality of second switching elements; and a voltage output circuit for generating a predetermined DC voltage based on operation of the first and the second bridge circuits.SELECTED DRAWING: Figure 2
Patent JP-2023044890-A (JP)
Title: Matching system and matching method
Inventor: AOKI YUJI
IPC: G16Y40/20
Filed: 2021-09-21
Abstract: To match other appropriate users even when users are moving in areas distanced from each other.SOLUTION: An attribute information acquisition units 210-213 acquire attribute information of a user 11. A journey information acquisition unit 215 acquires information on a journey of the user 11. The attribute information and the information on the journey about the plurality of users 11 are stored in a database unit 32 for each user 11. A user extraction unit 31 extracts a combination of the users 11, from a group of the users 11 in which closeness of the attribute about the users 11, created by a group creation unit 31 on the basis of the attribute information for each user 11 of the database unit 32, is equal to or more than a determination threshold. A matching information providing unit 31 provides the information on the other users 11 of the extracted combination, to a terminal apparatus 20 of the user 11 of the extracted combination, as matching information.SELECTED DRAWING: Figure 2
Patent JP-2023045681-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-2023048000-A (JP)
Title: Saddle-riding type vehicle
Inventor: TERANISHI MASAHIRO
IPC: B62J11/10
Filed: 2021-09-27
Abstract: To inhibit entry of dust etc. into an opening and inhibit the appearance of the opening from being exposed with a simple structure.SOLUTION: A saddle-riding type vehicle includes: a vehicle body frame 11 having an opening (55a) which is open to the outside of the vehicle; and first cables (101, 102) which pass through the opening (55a). At least parts of the first cables (101, 102) are arranged in the vehicle body frame 11, and a second cable (91) different from the first cables (101, 102) is arranged at a position which is located at the vehicle outer side of the opening (55a) and overlaps with the opening (55a) when viewed from the outer side relative to the opening (55a) in a vertical direction.SELECTED DRAWING: Figure 6
Patent JP-2023050921-A (JP)
Title: Method for manufacturing adhesive stem cell preparation
Inventor: MASAYASU Rio
IPC: A61K35/50
Filed: 2021-09-30
Abstract: To reduce damage to a cell during cryopreservation or before/after cryopreservation as much as possible by devising a composition of cryopreservation liquid in cryopreservation, and improve the quality of an adhesive stem cell preparation.SOLUTION: Manufacturing an adhesive stem cell by a manufacturing method having a process of cryopreserving an adhesive stem cell in solution containing 0.5 to 7 mM of ascorbic acid derivative improves the quality of an adhesive stem cell preparation.SELECTED DRAWING: Figure 1
Patent JP-2022002217-A (JP)
Title: Transport system for battery pack
Inventor: Matthew J Velderman
IPC: H01M50/247
Filed: 2021-09-30
Abstract: To provide a battery pack.SOLUTION: A battery pack and transport coupler for enabling the battery pack to reduce pack power capacity are provided. The battery pack includes a plurality of strings of battery cells and a switching network for coupling/decoupling the strings of battery cells to/from each other. When the plurality of strings of battery cells are coupled together in a default configuration, the transport coupler includes a decoupler for decoupling the strings of battery cells. When the plurality of strings of battery cells are not coupled together in a default configuration, the transport coupler includes a coupler for coupling the strings of battery cells for operation with an electronic device such as a power tool.SELECTED DRAWING: Figure 1
Patent JP-2022065642-A (JP)
Title: Thermoplastic particulate containing carboxylic acid-based sintering auxiliary, and layering shaping using the same
Inventor: Rob Claridge
IPC: B33Y70/10
Filed: 2021-10-12
Abstract: To provide a thermoplastic polymer particulate for three-dimensional printing having satisfactory flow characteristics in a solid state.SOLUTION: A layering shaping process characterized by solidification of thermoplastic particulates can form printed objects having a certain range of shapes. Nanoparticles that are arranged on an outer face of the thermoplastic particulate can improve a flow performance of the thermoplastic particulate during the layering shaping, but can lead to excessive porousness after solidification. The excessive porousness can be harmful for applications of performances, which require high mechanical strength. Carboxylic acid-based sintering auxiliaries, in particular, metal carboxylates can reduce the porousness of a solidified component after sintering, without substantially increasing blocking in a powder bed. A particulate composition suitable for the layering shaping can include a plurality of thermoplastic particulates that contains a carboxylic acid-based sintering auxiliary mixed with a thermoplastic polymer, and a plurality of nanoparticles arranged on the outer faces of the thermoplastic particulates.SELECTED DRAWING: Figure 1
Patent JP-2023058313-A (JP)
Title: Catalyst for production of ammonia, ammonia production method and ammonia production device, and denitration method and denitration device
Inventor: IWAMOTO MASAKAZU
IPC: B01J23/50
Filed: 2021-10-13
Abstract: To provide a catalyst that enables the production of ammonia from exhaust in high yield, an ammonia production method and an ammonia production device, and a denitration method and a denitration device.SOLUTION: The present invention relates to a catalyst for the production of ammonia, which produces NH3 from NOX and a reductant in the presence of oxygen, the catalyst comprising a carrier composed of TiO2, with a metal supported thereon. The present invention also relates to an ammonia production method that uses the catalyst for the production of ammonia, disclosed herein, to produce NH3 from NOX and a reductant with one pot in the presence of oxygen without concentrating NOX.SELECTED DRAWING: Figure 2
Patent JP-2023058949-A (JP)
Title: Computer system and model learning method
Inventor: NISHI KAICHIRO
IPC: B25J13/00
Filed: 2021-10-14
Abstract: To generate a model for achieving control of a robot that is highly accurate and robust with respect to various trajectories while suppressing the learning time of the model.SOLUTION: A computer system executes a learning process including: a first process of receiving input of work-related information and a model; a second process of setting a virtual environment on the basis of the work-related information and setting a trajectory for the virtual environment; and a third process of performing, using the model, a simulation relating to a work control process including movement of an object by a virtual robot along the trajectory in the virtual environment, and updating the model on the basis of a result of the simulation. In the second process, the computer system randomly sets the virtual environment and randomly sets the trajectory. In the learning process, the computer system repeatedly executes the second process and the third process until a learning end condition is satisfied.SELECTED DRAWING: Figure 7
Patent JP-2023060426-A (JP)
Title: spark plug
Inventor: TAKADA KENICHIRO
IPC: H01T13/08
Filed: 2021-10-18
Abstract: To provide a spark plug which can prevent outflow of combustion gas.SOLUTION: A main body metal fitting 50 of a spark plug 10 has a sheet surface 530 which is a surface to be pressure-welded to an internal combustion engine EG, and whose cross section obtained by cutting the main body metal fitting in a direction perpendicular to a center axis CX of an axial hole 200 has an outer diameter that increases, along the center axis CX, toward the opposite side to a center electrode 30. At a position, on the main body metal fitting 50, away from the sheet surface 530 along the center axis CX, there is formed a deformed groove 520 which extends in the circumferential direction around the center axis CX.SELECTED DRAWING: Figure 1