baber/WOPTO huggingface dataset:
Patent JP-2022171463-A (JP)
Title: High-frequency signal transmitting/receiving circuit and high-frequency signal transmitting/receiving device
Inventor: KATO TAKEHIKO
IPC: H04B1/40
Filed: 2021-04-30
Abstract: To appropriately configure a function for transmission and reception.SOLUTION: A transmitting/receiving circuit includes a low noise amplifier (LNA11) whose output terminal is connected to a terminal R11, a switch S1-1, one end of which is connected to the input terminal of the LNA11, a bandpass filter (BPF11) having one end connected to the other end of the switch S1-1 and the other end connected to an antenna ANT1 via a terminal A11, a power amplifier (PA11) whose input terminal is connected to a terminal T11, a switch S1-2 having one end connected to the output terminal of the PA11 and the other end connected to the BPF11, a low-pass filter (LPF11) whose one end is connected to a terminal E11 and that removes a frequency band higher than the frequency band of a signal to be transmitted and received, a switch S1-3 having one end connected to the output terminal of the PA11 and the other end connected to the LPF11, and a switch S1-4 with one end connected to a terminal R12 and the other end connected to the LPF11.SELECTED DRAWING: Figure 3
Patent JP-2022000751-A (JP)
Title: Video compression stream
Inventor: LUNDBERG STEFAN
IPC: H04N19/117
Filed: 2021-05-10
Abstract: To provide a video compression stream from a video camera adapted for capturing a scene.SOLUTION: A method performed by a background blurring system identifies a first pixel included in a background at a first point in time in a first image. The method further determines a blurred pixel value of the first pixel. Subsequently, the method provides a blurred pixel value in a video compression stream at the first point in time. The method furthermore identifies in a second image of a scene, at a subsequent second point in time that the first pixel has changed to be included in a foreground of the second image. Moreover, the method provides a non-blurred pixel value, identified at the second point in time, in the video compression stream. The method further identifies at a third point in time that the first pixel has changed to be included in a background of a third image. The first pixel has remained unchanged from an intermediate point in time to the third point in time. Furthermore, when the third point in time is within an intermediate background merge time period from the intermediate point in time, the method provides the blurred pixel value in the video compression stream.SELECTED DRAWING: Figure 3
Patent JP-2021130686-A (JP)
Title: Microcapsule including peptide having cell receptor binding affinity and cosmetic composition containing the same
Inventor: HAN SANG KEUN
IPC: A61Q19/00
Filed: 2021-05-25
Abstract: To provide a peptide that has high binding affinity to target cells, and a cosmetic composition that accurately and stably delivers an active ingredient to the target cells and has improved delivery capacity of the active ingredient to the skin.SOLUTION: The present disclosure provides a peptide that has a specific sequence and has a binding ability to a cell-receptor, a microcapsule that comprises the peptide linked to a surface thereof, and a cosmetic composition comprising the same. The cosmetic composition has improved delivery efficiency of an active ingredient contained in the microcapsule to a target cell and has improved skin condition improvement effect.SELECTED DRAWING: Figure 9
Patent JP-2022182525-A (JP)
Title: Laser welding system and laser welding control method
Inventor: OKAZAKI TOMOYA
IPC: B23K26/00
Filed: 2021-05-28
Abstract: To provide a laser welding system more effectively suppressing generation of spatters.SOLUTION: A laser welding system includes: a laser irradiation part irradiating an object to be welded with a laser beam; a temperature distribution measurement part measuring temperature distribution of a molten pool formed on the object to be welded by irradiation with the laser beam; a convection flow analysis part analyzing a convection flow state of the molten pool on the basis of the temperature distribution of the molten pool measured by the temperature distribution measurement part; and a laser control part controlling a laser beam irradiation condition. The control part changes the laser beam irradiation condition so that the convection flow state of the molten pool gets out of a spatter generation mode when the convection flow state of the molten pool analyzed by the convection flow analysis part corresponds to the prescribed spatter generation mode.SELECTED DRAWING: Figure 1
Patent JP-2021188506-A (JP)
Title: Floor slab erection structure and floor slab erection method
Inventor: YAMANAKA HIROYUKI
IPC: E01D22/00
Filed: 2021-06-01
Abstract: To make it possible to couple floor slabs before a tensioning force is imparted thereto by a tendon.SOLUTION: A floor slab erection structure 1A couples a first floor slab 30A mounted over a first bridge girder 21 with a second floor slab 40A mounted over a second bridge girder 22 separated from the first bridge girder 21 in the direction crossing a bridge axial direction D1. Since a lower contact member 11A abuts across a first undersurface 31 of the first floor slab 30A and a second undersurface 41 of the second floor slab 40A, an upper contact member 12A abuts across a first top surface 32 of the first floor slab 30A and a second top surface 42 of the second floor slab 40A, and fastening members 13A fasten the lower contact member 11A and the upper contact member 12A, tendons 51 are inserted into tendon insertion hole parts 50 for communicating between the first floor slab 30A and the second floor slab 40A, thus making it possible to couple the first floor slab 30A and the second floor slab 40A before a tensioning force is imparted thereto by the tendons 51.SELECTED DRAWING: Figure 9
Patent JP-2022185352-A (JP)
Title: Power generation amount prediction device and power generation amount prediction method
Inventor: ABE KOICHI
IPC: G06Q10/04
Filed: 2021-06-02
Abstract: To provide a power generation amount prediction device capable of predicting a power generation amount in a hydraulic power plant facility of free flowing type with high accuracy, and a power generation amount prediction method.SOLUTION: A power generation amount prediction device predicts a power generation amount in a free flowing type hydraulic power generation facility which generates power by water in a water channel taken in from a water intake port, and includes: an increased amount of water calculation part which obtains an increased amount of water at a first point of time at the water intake port by using an amount of rainfall in a basin of a water channel up to a second point of time traced from the first point of time when a power generation amount is predicted just for a predetermined time; a water intake amount calculation part which obtains a water intake amount to be an amount of water taken in from the water intake port at the first point of time by using the increased amount of water; and a power generation amount calculation part which obtains a power generation amount at the first point of time from the water intake amount.SELECTED DRAWING: Figure 2
Patent JP-2022185711-A (JP)
Title: Genetically modified forsythia fruit and method for producing valuable secondary metabolite using the same
Inventor: KOYAMA TOMOTSUGU
IPC: A01H1/00
Filed: 2021-06-03
Abstract: To provide a genetically modified woody plant that can produce non-endogenous valuable secondary metabolites, and provide a method for producing non-endogenous valuable secondary metabolites using the genetically modified woody plant.SOLUTION: The present invention provides: genetically modified Forsythia fruit in which an exogenous gene for producing non-endogenous valuable secondary metabolites is introduced to the genome in expressable manner; and a method for producing piperitol and/or sesamin that includes the steps of (1) cultivating genetically modified Forsythia fruit described in one of Claims 4-6 and (2) purifying piperitol, sesamin or a mixture of piperitol and sesamin from the genetically modified Forsythia fruit.SELECTED DRAWING: None
Patent JP-2022186209-A (JP)
Title: Electric expansion valve control device of refrigeration cycle and electric expansion valve control program
Inventor: MUKAI DAISUKE
IPC: F25B1/00
Filed: 2021-06-04
Abstract: To provide an electric expansion valve control device of a refrigeration cycle and an electric expansion valve control program capable of properly controlling a refrigerant.SOLUTION: An electric expansion valve control device 6 of a refrigeration cycle comprises: an electric compressor 1 that includes a compressing portion 11 compressing a refrigerant, a motor 12 driving the compressing portion, and an inverter 13 controlling the motor; a condenser 2 that radiates the heat of the compressed refrigerant; an electric expansion valve 3 that electrically adjusts a valve opening to decompress and expand the refrigerant whose heat is radiated; an evaporator 4 that absorbs the heat of the decompressed and expanded refrigerant; and a sensor 5 that detects a state of the refrigerant at an outlet of the evaporator. The electric expansion valve control device 6 comprises: a refrigerant state estimating portion 61 that estimates a state of the refrigerant at an inlet of the compressing portion according to the output of the sensor and heating quantity generated by the motor and the inverter; and a valve control portion 62 that controls a valve opening of the electric expansion valve according to the estimated state of the refrigerant at the inlet of the compressing portion.SELECTED DRAWING: Figure 5
Patent JP-2022186387-A (JP)
Title: Fastening unit
Inventor: KAMATANI TAKUJI
IPC: H01H27/06
Filed: 2021-06-04
Abstract: To provide a fastening unit that prevents disabling of a safety switch by an operation by allowing an authorized user (administrator) to easily remove and install components that make up the safety switch while preventing an unauthorized user (operator) from removing the components that make up the safety switch, and allows the administrator to easily replace the safety switch and an actuator.SOLUTION: A fastening unit includes: restricting means for restricting a fastening state in which components that make up a safety switch installed to ensure the safety of an operator in a facility are fastened to a wall or a door of the facility by a fastening member so that unlocking cannot be performed by an unauthorized user; and permitting means for allowing the user to release the fastening state when the user has authority.SELECTED DRAWING: Figure 1
Patent JP-2021151247-A (JP)
Title: Novel crispr enzymes and systems
Inventor: ZHANG FENG
IPC: C12N5/10
Filed: 2021-06-10
Abstract: To provide systems, methods and compositions for targeting nucleic acids.SOLUTION: The invention provides non-naturally occurring or engineered DNA-targeting systems comprising a novel DNA-targeting CRISPR effector protein and at least one targeting nucleic acid component like a guide RNA. Methods for making and using and uses of such systems, methods, compositions, and products from such methods and uses are also disclosed and claimed.SELECTED DRAWING: None
Patent JP-2022189070-A (JP)
Title: Image formation apparatus and jam control method
Inventor: HASEGAWA NAOKI
IPC: G03G15/00
Filed: 2021-06-10
Abstract: To perform the proper removal work of a remaining sheet without imposing a large burden on a user.SOLUTION: An image formation apparatus comprises: a plurality of sheet sensors which are arranged in a path where a sheet is supplied and conveyed and detects the sheet; a conveyance control unit which monitors sheet jam in the path by each sheet sensor; a jam notification unit which notifies of the remaining position and remaining number of the sheets that remain inside due to sheet jam; and a jam processing determination unit which determines whether or not jam processing is complete by receiving input of the removed number of remaining sheets. The jam processing determination unit causes each sheet sensor to detect the presence/absence of the sheets when the received removed number reaches the remaining number, and causes the jam notification unit to perform notification that urges confirmation and removal of remaining sheet pieces when any sheet sensor detects the sheet.SELECTED DRAWING: Figure 3
Patent JP-2022190980-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MASAHIRA
IPC: H01L23/50
Filed: 2021-06-15
Abstract: To preferably improve reliability in a semiconductor device.SOLUTION: There is provided a semiconductor device comprising: a lead frame including an upper surface provided with a recess and a lower surface provided with a salient; a semiconductor chip fixed to the upper surface of the lead frame; a solder layer provided in the recess and fixing the semiconductor chip to the upper surface of the lead frame; and a sealing resin for sealing the semiconductor chip and the lead frame. A thickness of the solder layer is greater than a depth of the recess. The sealing resin covers at least a part of the lower surface of the lead frame. At least a part of the salient of the lead frame is exposed from the sealing resin.SELECTED DRAWING: Figure 2
Patent JP-2022191110-A (JP)
Title: Configuration method for continuous cleaning device and continuous cleaning device
Inventor: YAMAMOTO NAOKO
IPC: H01L21/304
Filed: 2021-06-15
Abstract: To provide a new technology capable of flexibly responding to various specifications required for cleaning devices.SOLUTION: A method for configuring a continuous cleaning device 50 by arranging in any order a plurality of cleaning devices 1 through 3 arbitrarily selected from a plurality of cleaning devices including conveyance units 13, 23, 33 that are capable of conveying a wafer 10 between adjacent cleaning devices 1 through 3, the plurality of cleaning devices capable of performing a different type of cleaning for an object to be cleaned (wafer 10).SELECTED DRAWING: Figure 2
Patent JP-2023000592-A (JP)
Title: Electric connection box
Inventor: MITA AKIHIRO
IPC: B60R16/02
Filed: 2021-06-18
Abstract: To provide an electric connection box including a cover that can be easily removed from a case body.SOLUTION: An electric connection box 1 comprises: a case body 2 having a top surface on which a first opening 21 and a second opening 22 are formed; a first cover 3 that is fixed to the case body 2 in a state of covering the first opening 21; and a second cover 4 that is fixed to the case body 2 in a state of covering the second opening 22. The second cover 4 is fixed to the case body 2 only by rotation fulcrum engagement means 5 and inter-cover engagement means 6. The rotation fulcrum engagement means 5 is composed of: an engagement protrusion 51 formed at one end of the case body 2; and an engagement frame 52 that is formed at one end of the second cover 4 and is to be hooked on the engagement protrusion 51. The inter-cover engagement means 6 is composed of: a lock arm 61 formed at the other end of the second cover 4; and a lock arm receiving part 62 formed on the first cover 3.SELECTED DRAWING: Figure 1
Patent JP-2022003519-A (JP)
Title: System and method for deploying emergency roadside signaling device
Inventor: CHARLES PRICE
IPC: E01F9/654
Filed: 2021-06-22
Abstract: To provide a system and a method for deploying an emergency roadside signaling device.SOLUTION: A system and a method for deploying an emergency roadside signaling device are disclosed. As one aspect, a system for an autonomous vehicle comprises: one or more signaling devices configured to visually notify other vehicles when installed on or near a roadway; and an object mounting device configured to mount the one or more signaling devices. The system further comprises: a processor; and a computer-readable memory on which a computer executable instruction is stored, and which communicates with the processor, causes the processor to determine that an autonomous vehicle is dysfunctional, and gives an instruction to the object mounting device to install the one or more signaling devices on or near a roadway.SELECTED DRAWING: None
Patent JP-2023002919-A (JP)
Title: Voltage oscillation suppression circuit for power converter
Inventor: KOYAMA TAKASHI
IPC: H02M1/00
Filed: 2021-06-23
Abstract: To provide a voltage oscillation suppression circuit for a power converter capable of reducing DC voltage oscillation at turn-off without reducing normal switching speed.SOLUTION: A voltage oscillation suppression circuit for a power converter includes voltage oscillation suppression circuits 7a, 7b, a voltage detection circuit 3 having voltage dividing capacitors C1 and C2 respectively provided in the power MOSFETs 1a and 1b connected in series between the positive and negative terminals of a DC power supply 10 having a DC power supply voltage of Vdc, a high-pass filter 4, and a series circuit of a snubber circuit 5 and a switch element 6, and the capacitance C1 of a first capacitor 1 and the capacitance C2 of a second capacitor C2 are selected such that a common connection point voltage Vset (={C1/(C1+C2)}×Vdc) of the capacitors C1 and C2 of the voltage detection circuit 3 becomes an ON voltage threshold Vth of the switch element 6, and a snubber circuit 5 is configured to operate only when voltage oscillation occurs.SELECTED DRAWING: Figure 1
Patent JP-2023003011-A (JP)
Title: Vibration element, vibrator, and electronic device
Inventor: YAMAMOTO YUSUKE
IPC: H03H9/13
Filed: 2021-06-23
Abstract: To provide a vibration element having a large Q value of an electrode pattern as an inductor.SOLUTION: A vibration element 1 includes a vibrating piece 2 having a first surface 21 and a second surface 22 located on the opposite side of the first surface 21, and a spiral electrode pattern 6 arranged on the first surface 21 of the vibrating piece 2, the vibrating piece 2 has bottomed groove 23 on first surface 21, and electrode pattern 6 is provided along the inner surface of groove 23.SELECTED DRAWING: Figure 1
Patent JP-2023004282-A (JP)
Title: Method for producing silica sol and polishing method
Inventor: DEJIMA EIJI
IPC: C01B33/141
Filed: 2021-06-25
Abstract: To provide a method for producing a silica sol with a low metal content that facilitates temperature control in a step of replacing a dispersion medium in a dispersion liquid of silica particles and has high productivity.SOLUTION: A method for producing a silica sol has a step of replacing a dispersion medium in a dispersion liquid of silica particles in a container having a glass layer on its surface. Preferably, it further has a step of adding, to a solution (A) containing an alkali catalyst, a solution (B) containing tetraalkoxysilane and a solution (C) containing water for hydrolysis and condensation of the tetraalkoxysilane, yielding a dispersion liquid of silica particles. There is also provided a method for polishing using a polishing composition containing the silica sol obtained by the method for producing a silica sol.SELECTED DRAWING: None
Patent JP-2023007535-A (JP)
Title: Crusher
Inventor: MOCHIZUKI YASUHISA
IPC: B02C13/16
Filed: 2021-07-01
Abstract: To provide a crusher capable of adjusting the size of an opening of an exhaust port while being compact.SOLUTION: A crusher 10 includes: a rotary structure body 20 on which a swing hammer 23 is pivotally supported; a wall part 70 surrounding the rotary structure body; a body 11 rotatably supporting the rotary structure body 20; and an opening adjusting mechanism 60 for adjusting a size of a primary exhaust port 41 for debris resulting from crushing with the swing hammer 23. The opening adjusting mechanism 60 includes: a shielding plate 62 arranged so as to pass through an opening provided in the wall part 70; a swing arm 64 pivotally supported on the shielding plate 62; and a driving unit 67 arranged between the swing arm 64 and the wall part 70 and adjusting the size of the opening of the primary exhaust port 41 by energizing an opening adjusting plate 62 via the swing arm 64 in a direction toward or away from the rotary structure body 20.SELECTED DRAWING: Figure 7
Patent JP-2023008661-A (JP)
Title: refrigerator
Inventor: NAKATA MOEKO
IPC: F25D11/04
Filed: 2021-07-06
Abstract: To provide a refrigerator capable of improving convenience.SOLUTION: A refrigerator according to an embodiment comprises a housing, a refrigeration chamber door, a door opening/closing detection sensor, a temperature sensor, and a control unit. The housing comprises a refrigeration chamber. The refrigeration chamber door opens and closes the refrigeration chamber. The door opening/closing detection sensor detects opening/closing of the refrigeration chamber door. The temperature sensor is provided in the refrigeration chamber. The control unit can execute a plurality of rapid cooling controls with different cooling capacities for the refrigeration chamber, and when the temperature sensor detects a temperature equal to or higher than a predetermined value within a predetermined time after the detection result of the door opening/closing detection sensor satisfies a predetermined condition, the control unit selects and executes a rapid cooling control corresponding to the temperature detected by the temperature sensor from among the plurality of rapid cooling controls.SELECTED DRAWING: Figure 6
Patent JP-2023009634-A (JP)
Title: Reinforcement binding robot
Inventor: OGUCHI KAZUKI
IPC: E04G21/12
Filed: 2021-07-07
Abstract: To provide a technique capable of interrupting reinforcement binding work and moving a reinforcement binding robot from a position where the reinforcement binding work is interrupted to a specific position during execution of the reinforcement binding work in the reinforcement binding robot.SOLUTION: The present specification discloses a reinforcement binding robot capable of performing reinforcement binding work in which an operation of moving on a primary reinforcement and a secondary reinforcement and an operation of binding a place where the primary reinforcement and the secondary reinforcement intersect with each other are alternately repeated. The reinforcement binding robot is equipped with a control unit, a longitudinal movement mechanism, a lateral movement mechanism, and a position information detection mechanism for detecting the current position of the reinforcement binding robot. The control unit is configured to be capable of executing a feedback process for driving at least one of the longitudinal movement mechanisms and the lateral movement mechanism such that the reinforcement binding robot operates moving from a current position of the reinforcement binding robot to a specific position without performing the reinforcement binding operation. The control unit executes the feedback processing when a predetermined condition is satisfied during the execution of the reinforcement binding work.SELECTED DRAWING: Figure 1
Patent JP-2023009893-A (JP)
Title: Body fluid treatment module model, body fluid treatment module model assembling kit, and method for assembling body fluid treatment module model
Inventor: UCHIMURA TOMOHIKO
IPC: A61M1/18
Filed: 2021-07-08
Abstract: To provide a body fluid processing module model that allows a user to simulate a pseudo-experience of handling or assembling of a body fluid processing module, and to provide a body fluid processing module model assembling kit and a method for assembling a body fluid processing module model.SOLUTION: A body fluid processing module model includes: a housing 110 including a shank 112; and a cap 130 capable of being connected to at least one end of the shank 112.SELECTED DRAWING: Figure 1