baber/WOPTO huggingface dataset:
Patent JP-2021010928-A (JP)
Title: Pressurization type strain removing device
Inventor: SAKOTA SHUNICHI
IPC: B30B1/32
Filed: 2019-07-05
Abstract: To provide a pressurization type strain removing device allowing for improving efficiency of work for removing strain, thereby allowing for efficient removal of strain occurring in a workpiece.SOLUTION: A pressurization type strain removing device 1 comprises a portal shape frame 20 straddling the lateral direction LR of a surface plate 10 for placing a workpiece W thereon and movable in the longitudinal direction FB and a hydraulic cylinder 45 generating pressurization force. A main spindle head 40 is suspended from a beam portion 23 of a frame 20 slidably with respect to the beam portion 23, and the hydraulic cylinder 45 is detachably mounted to the main spindle head 40 below the beam portion 23 of the frame 20. The pressurization type strain removing device 1 further comprises an electric control unit 90 having a motor control unit 91 performing numerical control on a first servomotor 31 moving the frame 20 and a second servomotor 71 moving the main spindle head 40 and an operation unit 80 having a motor control unit 82 for operating driving to the first servomotor 31 and the second servomotor 71.SELECTED DRAWING: Figure 1
Patent JP-2021015914-A (JP)
Title: Setting method of alignment condition
Inventor: MIYATA SATOSHI
IPC: H01L21/301
Filed: 2019-07-12
Abstract: To allow for efficient registration of a key pattern.SOLUTION: A setting method of an alignment condition has a first key pattern registration step of registering a first key pattern used for determining the position of a first division schedule line in a processing device, after executing a holding step of holding a workpiece in a chuck table of the processing device, a fist test step of testing whether the position of the first division schedule line can be determined by the registered first key pattern, a second key pattern registration step of registering a second key pattern used for determining the position of a second division schedule line in the processing device, a second test step of testing whether the position of the second division schedule line can be determined by the registered second key pattern, and a re-registration step of re-registering a first key pattern corresponding to the first division schedule line, and a second key pattern corresponding to the second division schedule line that cannot be determined in the fist test step and the second test step, while correcting their information.SELECTED DRAWING: Figure 4
Patent JP-2021013632-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-12
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2020011063-A (JP)
Title: Dental prosthesis
Inventor: MARKUS GELER
IPC: A61C13/007
Filed: 2019-07-13
Abstract: To provide a dental prosthesis which improves the known solution methods both aesthetically and functionally, without entailing economic disadvantages.SOLUTION: A dental prosthesis is provided, manufactured from a monobloc or multiblock prosthesis blank 10, which is composed of a gum-colored material 14 and a tooth-colored material 12, the materials being bonded to each other by bonding, polymerization and/or one-piece manufacture. A boundary surface 16 between the materials is formed by having grooves 22 and ribs 24 which have wave shapes and alternately exist as viewed in the extending direction of the dental arch and is formed in the radial shape as viewed in an oral-vestibular direction in the region of the anterior teeth to be created. The boundary surface, at least in the region of the molars, has mutually parallel grooves and ribs forming the troughs and crests of the waves again as viewed in the oral-vestibular direction, or grooves and ribs mutually extending in deviation from the parallel by at most 10 degrees, in particular at most 5 degrees.SELECTED DRAWING: Figure 3
Patent JP-2021014357-A (JP)
Title: Paper feeder
Inventor: TAKI KENJI
IPC: B65H3/44
Filed: 2019-07-16
Abstract: To provide a paper feeder capable of determining the state of a recording medium.SOLUTION: A paper feeder includes a storage part that stores a plurality of recording media, a paper feeder that feeds the recording media stored in the storage part toward an external device, an air generator that generates air toward the recording medium for a paper feed operation by the paper feeder, a determination part that determines the state of the recording medium based on the sound pattern of the sound generated from the recording medium by the air generated by the air generator, and a control part that controls the paper feed operation according to the determination result of the determination part.SELECTED DRAWING: Figure 1
Patent JP-2021017714-A (JP)
Title: Urinal and urinal system
Inventor: FURUTA YUICHI
IPC: E03D5/10
Filed: 2019-07-18
Abstract: To suppress adhesion and accumulation of urinary stones in a drainage lateral branch pipe while ensuring water-saving performance.SOLUTION: The urinal according to one aspect of an embodiment is connected to a drainage lateral branch pipe extending sideways while gently sloping down through an instrument drainage pipe, and comprises a bowl part, a trap part, a water supply part, a human body detection part, and a control part. The bowl part receives user's urine. The trap part stores urine, washing water, or the washing water containing urine, flowing in from a drain port formed at a bottom of the bowl part, to discharge to a downstream side of the urinal. The water supply part supplies the washing water to the bowl part. The human body detection part detects a user. The control part controls supply of the washing water to the bowl part, executes pre-cleaning mode when the control part determines that the user uses the urinal, executes main cleaning mode when the control part determines that the user has finished using the urinal, and changes an amount of the washing water in the pre-cleaning mode according to a usage state of the urinal.SELECTED DRAWING: Figure 5
Patent JP-2021027607-A (JP)
Title: Diagnostic device and electric actuator
Inventor: NARITA HIROAKI
IPC: H02P6/17
Filed: 2019-07-31
Abstract: To enable the diagnosis of the state of a motor of an electric actuator.SOLUTION: A diagnostic device includes a measurement circuit (71) that measures an induced voltage constant of a motor, and a diagnostic circuit (72) that diagnoses the state of the motor on the basis of an induced voltage constant measured by the measurement circuit.SELECTED DRAWING: Figure 1
Patent JP-2021027632-A (JP)
Title: Current mode step-down switching regulator
Inventor: MORIJIRI TAKAHARU
IPC: H02M3/155
Filed: 2019-08-01
Abstract: To certainly switch a mode from a heavy load mode to a light load mode.SOLUTION: A main circuit 10 comprises: an AND circuit 21 that masks a clock signal CLK when an error voltage V15 becomes higher than a second reference voltage Vref2 in a heavy load mode; and a light load detection circuit 22 that determines a light load state when the number of clock signals CLK masked by the AND circuit 21 exceeds a predetermined number within a predetermined time period. When the light load detection circuit 22 determines the light load state, a mode is switched from the heavy load mode to a light load mode. A sub circuit 30 in the light load mode switches the mode from the light load mode to the heavy load mode when a time period in which a feedback voltage Vfb is lower than a fourth reference voltage Vref4 becomes longer than a timer time period T1.SELECTED DRAWING: Figure 1
Patent JP-2019215895-A (JP)
Title: Method of optimization for an application
Inventor: ALASDAIR JOHN JOSEPH BAILEY
IPC: G06F11/36
Filed: 2019-08-01
Abstract: To provide a method of optimization for a native application by a reflection-based programming language.SOLUTION: A native application is executable on a computing device including a display and a processor and displays a user interface on the display of the computing device. A method includes the steps of: applying a generic code to the native application to produce a native application modified to communicate with a server outside the computing device; and remotely configuring the modified native application from the server, and investigating and correcting the structure and behavior of the native application modified during execution so as to be capable of altering the data, function, or content of the user interface generated by the modified native application.SELECTED DRAWING: Figure 1
Patent JP-2021001072-A (JP)
Title: Inquiry system of modern physical distribution based on reading of two-dimensional code
Inventor: FANG QIAN
IPC: B65G47/49
Filed: 2019-08-02
Abstract: To provide an inquiry system of modern physical distribution based on reading of a two-dimensional code.SOLUTION: A stand is included, and a transmission groove opening upward is so formed in the stand as to penetrate to the left and the right, and a transport belt is slidably installed in the transmission groove, and a load is placed on the upper end of the transport belt to be transported, and the same two-dimensional code tags are applied to the load and a ticket of a passenger, and the passenger can acquire a massage of a position of the load by scanning the two-dimensional code applied to the ticket by a smartphone directly, and at the same time, the load can be pushed out from the transport belt by scanning the two-dimensional code applied to the load, and further the passenger is informed of the position of the load. Efficiency of consignment physical distribution is improved, and the passenger is prevented from mistaking the load. A plurality of devices of this invention are installed in the consignment physical distribution system to improve the efficiency of inquiry and taking of the load.SELECTED DRAWING: Figure 1
Patent JP-2021027153-A (JP)
Title: Hollow stranded cable for electromagnetic wave shielding body
Inventor: SUMIMOTO SHIN
IPC: F16J15/12
Filed: 2019-08-05
Abstract: To provide an electromagnetic wave shielding body superior in the various performances.SOLUTION: A hollow stranded cable 2 for an electromagnetic wave shielding body comprises: three first elemental wires 4a; and three second elemental wires 4b. The stranded cable 2 is formed by twisting the six elemental wires 4 together. The first elemental wires 4a comprise a material consisting of a metal having a high electric conductivity. The first elemental wires 4a have an electrical shielding property. The second elemental wires 4b comprise a material consisting of a metal having a high magnetic permeability μ. The second elemental wires 4b have a magnetic shielding property. The flatness of the elemental wires 4 is preferably 1.005 or larger. The preforming rate of the elemental wires 4 is preferably from 90% up to 100%.SELECTED DRAWING: Figure 2
Patent JP-2020036526-A (JP)
Title: Inverter branch driver
Inventor: BUCKLEY JULIEN
IPC: H02M7/48
Filed: 2019-08-05
Abstract: To propose a simple and inexpensive inverter electronic circuit integrating a command system and an inverter branch into one same chip, and to propose an inverter electronic circuit aiming for optimization of the maximum functional frequency of the inverter.SOLUTION: An electronic circuit 1 includes on one same board, an inverter branch formed of a high-side transistor 14 and a low-side transistor 15, and the driver of these transistors 14, 15. More advantageously, these drivers include a logical gate configured to receive one same PWM input signal, and to generate two alternate command signals sent to the high-side transistor 14 and the low-side transistor 15. The invention further provides an inverter system including the electronic circuit 1, and a laser optocoupler configured to electrically insulate a main power supply for feeding the circuit 1 and the driver of a controller sending the PWM input signal.SELECTED DRAWING: Figure 1A
Patent JP-2021023546-A (JP)
Title: Game machine
Inventor: IIDA YUSUKE
IPC: A63F5/04
Filed: 2019-08-05
Abstract: To provide a game machine capable of simplifying operation for selecting a performance and continuously and easily executing a performance having contents along a player's taste by allowing a specific performance to correspond to a performance mode.SOLUTION: A game machine includes plural performance modes having different performances to be executed, and is formed such that a player can switch to any one of the plural performance modes during a normal game, a specific performance (BGM) executed in a special game is set so as to be selectable by the player, and a menu when the player selects the specific performance is displayed in a state in which the specific performance corresponding to a performance mode is selected.SELECTED DRAWING: Figure 31
Patent JP-2021026512-A (JP)
Title: Storage system and storage control method
Inventor: ITO SHINTARO
IPC: G06F11/14
Filed: 2019-08-05
Abstract: To provide a storage system capable of continuing the migration of a volume even when a storage system is down by power failure, etc., during the migration of the volume.SOLUTION: A storage system includes a plurality of storage nodes comprising: a non-volatile storage for storing control information related to a volume; a capacity control part for performing control related to the reading and writing of information to the storage; and a migration control part for migrating the volume. When migrating the volume between the storage nodes, the capacity control part updates the control information corresponding to the migration of the volume by the migration control part.SELECTED DRAWING: Figure 1
Patent JP-2021024503-A (JP)
Title: Upper retainer structure in vehicle front part
Inventor: MORIYAMA MASAYUKI
IPC: B62D25/08
Filed: 2019-08-08
Abstract: To provide an upper retainer structure in a vehicle front part, which is able to reduce impact load on the head of a pedestrian to the lowest possible level in the event of collision with a vehicle while inhibiting suspension of a bumper caused by self-weight.SOLUTION: This invention relates to an upper retainer structure in a vehicle front part, in which the vehicle front part is configured such that a stroke space allowing tip deformation caused by a head contact impact is formed in a bonnet corresponding to and below the position of contact with the head of a pedestrian and a fastening portion of a bumper and an upper retainer and a fastening portion of the upper retainer and a radiator support are coupled in a substantially L-shaped crank form.SELECTED DRAWING: Figure 2
Patent JP-2020027800-A (JP)
Title: Nickel based active material precursor for lithium secondary battery, manufacturing method the same, nickel based active material for lithium secondary battery formed from the same, and lithium secondary battery including positive electrode containing the same
Inventor: KIM DOYU
IPC: H01M4/525
Filed: 2019-08-14
Abstract: To provide a nickel based active material precursor for a lithium secondary battery, a manufacturing method for the material, nickel based active material for a lithium secondary battery formed from the material, and a lithium secondary battery including a positive electrode containing the material.SOLUTION: There is provided a nickel based active material precursor for a lithium secondary battery, the precursor including a secondary particle comprising a plurality of particulate structures, each particulate structure including a porous core part and a shell part comprising primary particles radially arranged on the porous core part, where 50% or more of primary particles constituting a surface of the secondary particle have a longer axis in a normal direction of the surface of the secondary particle. Utilization of the nickel based active material precursor for a lithium secondary battery makes it easy to insert and separate lithium and enables acquisition of nickel based active material having a short diffusion length of lithium. A lithium secondary battery manufactured using such positive electrode active material has improved lithium utilization efficiency and has increased capacity and life by a cracking phenomenon of active material being inhibited from being caused by charging/discharging.SELECTED DRAWING: Figure 1
Patent JP-2019198695-A (JP)
Title: Notification system, notification device, notification method, and program
Inventor: HIGASHIKUBO RYO
IPC: G16H20/70
Filed: 2019-08-21
Abstract: To give notification to urge a diagnosis when a possibility of an initial stage of dementia is detected.SOLUTION: A notification method includes: a step for posing a question on a short term memory by sound, recording an answer by sound to it, and collecting data on a life habit of an object person; a step for accumulating the conversation log and data on the life habit; a step for executing answer analysis and life analysis from the conversation log and the data on the life habit, and obtaining a score of a screening test; and a step for outputting an estimation result obtained from the score.SELECTED DRAWING: Figure 6
Patent JP-2021034844-A (JP)
Title: Imaging device and control method of imaging device
Inventor: MURATA KENICHI
IPC: H04N5/232
Filed: 2019-08-22
Abstract: To provide an imaging device for processing image data acquired from a sensor by using a plurality of image processing circuits which achieves the efficient operation of the imaging device by controlling the operation of each image processing circuit in accordance with the operation of the imaging device.SOLUTION: An imaging device 100 comprises: a front engine 130 which processes image data input from a sensor part 106; a main engine 140 which records image data processed by the front engine 130 in a recording medium; and a system control unit 132 which restricts the power supply to the main engine 140 in the imaging stand-by state and releases the restriction on the power supply to the main engine 140 in response to the input of an instruction for the execution of the imaging recording processing. The system control unit 132 controls the power supply so as to extend a period to the power supply to the main engine 140 from the input of the instruction in comparison to a case where the exposure time is equal to or less than a prescribed threshold when the exposure time is longer than the prescribed threshold.SELECTED DRAWING: Figure 2
Patent JP-2021032322-A (JP)
Title: bearing
Inventor: KAI SEIJI
IPC: F16C35/12
Filed: 2019-08-23
Abstract: To provide a bearing capable of reducing rotation resistance of a drive shaft by using a ball bearing instead of a bush (slide bearing).SOLUTION: A bearing has a bearing, a cylindrical holder, and an elastic ring, wherein the bearing is assembled such that the holder is formed by combining members divided into two in parallel with an axial direction, an outer peripheral portion of the bearing is housed in an inner groove formed on an inner peripheral surface of the holder in a circumferential direction, and the elastic ring is housed in an outer groove formed on an outer peripheral surface of the holder in the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2020048403-A (JP)
Title: Method for operating wireless power transmitter and wireless power transmitter using the same
Inventor: NICHOLAUS SMITH
IPC: H02J50/80
Filed: 2019-08-29
Abstract: To provide a wireless power transfer system for maximizing efficiency of the whole wireless power transmitter/receiver system.SOLUTION: In a wireless power transfer operation, operating parameters are adjusted and transmit and receive coil currents are reduced to improve efficiency of the whole wireless power transfer system. First, a wireless power transmitter causes a wireless power receiver to reduce the receive coil current to the lowest value based on wireless power transmitter/receiver communication while delivering the same amount of power to a load as before AC current is adjusted to the minimum value (520). Then, the wireless power transmitter changes the operating parameters to increase or preserve power provided to the wireless power receiver without decreasing efficiency, or with only small decrease in efficiency, or by increasing the efficiency (530).SELECTED DRAWING: Figure 5
Patent JP-2021036511-A (JP)
Title: Quick connection terminal unit and circuit breaker
Inventor: ISHIDA YUKI
IPC: H01H73/20
Filed: 2019-08-30
Abstract: To obtain a quick connection terminal unit which can improve grounding flexibility with a quick connection terminal connected to a ground line.SOLUTION: A quick connection terminal unit 2 is detachably attached to a body part 1 of a circuit breaker 100. The quick connection terminal unit 2 includes a quick connection terminal part 3A and a quick connection terminal part 3C. The quick connection terminal part 3A includes a quick connection terminal 30 connected to a power supply line which is connected to a load device. The quick connection terminal part 3C includes: a quick connection terminal 30 connected to a ground line which is connected to the load device; and a conductive connection member 35 electrically connected to the quick connection terminal 30, which is connected to a ground line, and formed in a manner capable of engaging with a grounding conductor. The quick connection terminal part 3C has a plurality of spaces 42 in which the connection member 35 can be arranged. The connection member 35 is arranged in one of the plurality of spaces 42.SELECTED DRAWING: Figure 2
Patent JP-2021040357-A (JP)
Title: Power conversion device and power conversion method
Inventor: NOOR AAMIR BALOCH
IPC: H02P21/05
Filed: 2019-08-30
Abstract: To provide a power conversion device that is effective for achieving both improving detection accuracy of electric motor resistance and suppressing a driving force ripple during operation.SOLUTION: A power conversion device 1 comprises a power conversion circuit 10 for performing power conversion; a current command generation part 120 for generating a control command including at least a fundamental wave of AC; a power conversion control part 112 for controlling the power conversion circuit 10 in such a manner power on an electric motor 3 side follows the control command; and a resistance calculation part 115 for calculating resistance of an electric motor 3, on the basis of a DC component of a voltage and a DC component of a current that are generated on the electric motor 3 side by the power conversion circuit 10. The current command generation part 120 comprising an adjustment wave generation part 123 for generating an adjustment wave of AC generates the control command including the fundamental wave, the DC component and the adjustment wave, on the basis of a DC component generation part 122 for generating the DC component, a frequency of the fundamental wave and a magnitude of the DC component in such a manner that when an operation velocity of the electric motor 3 is a second velocity smaller than a first velocity is made to be larger than when the operation velocity is the first velocity.SELECTED DRAWING: Figure 1