baber/WOPTO huggingface dataset:
Patent JP-2022148109-A (JP)
Title: Output stabilizing circuit and dc/dc converter circuit
Inventor: MIYAZAKI HIROYUKI
IPC: H02M7/48
Filed: 2021-03-24
Abstract: To provide a circuit technique capable of stabilizing an output voltage with a simple circuit structure.SOLUTION: An output stabilizing circuit (1) comprises a primary side circuit (2) and a secondary side circuit (3), containing first and second self-excited oscillation circuits (10 and 20) connected to a DC power supply (BT). Each of the first and second self-excited oscillation circuits contains; power transmission coils (N11, N12, N21, and N22); resonance capacitors (C11 and C21); switching element pairs (Q11, Q12, Q21, and Q22); and feedback coils (Nf1 and Nf2), The second self-excited oscillation circuit (20) further contains a phase shift filter (F20). The phase shift filter (F20) contains a primary side control coil (Lf21) that is magnetically bonded with a secondary side control coil (Lc31) contained in the secondary side circuit (3), and has a characteristic, which is that an inductance is changed in accordance with a current flowing in the secondary side control coil.SELECTED DRAWING: Figure 1
Patent JP-2022149340-A (JP)
Title: game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2021-03-25
Abstract: To provide a game machine capable of increasing interest.SOLUTION: During the execution of one performance game, a performance symbol may be temporarily stopped and displayed, and then variably displayed again. After the performance symbol is variably displayed again, a pre-order notification performance for notifying in advance the order of symbol rows that the performance symbol is stopped can be executed.SELECTED DRAWING: Figure 8
Patent JP-2021094038-A (JP)
Title: Isothermal methods for preparing nucleic acids and related compositions
Inventor: Joshua stahl
IPC: C12Q1/6806
Filed: 2021-03-26
Abstract: To provide isothermal methods for preparing nucleic acids and related compositions.SOLUTION: According to some aspects of the invention, preparative methods and related compositions are provided for nucleic acid sequencing. In some embodiments, methods herein provide rapid amplification of template nucleic acids under isothermal conditions to produce samples that can be directly used with standard next generation nucleic acid sequencing systems, including, for example, high throughput flow cell-based sequencing systems. In some embodiments, aspects of the invention relate to methods for preparing nucleic acids that involve exponentially amplifying nucleic acids under isothermal conditions for sequencing.SELECTED DRAWING: None
Patent JP-2022152285-A (JP)
Title: Ink set and recording method
Inventor: ASAKAWA YUTA
IPC: C09D11/54
Filed: 2021-03-29
Abstract: To provide a recording method that can form a high quality image even at a high recording rate.SOLUTION: An ink set includes a treatment liquid containing a coagulant and an ink composition. The ink composition is a water-based ink containing: a pigment dispersed by a pigment dispersant or a self-dispersible pigment; a water-dispersible resin; and a maleic acid-based resin, which is a water-soluble resin.SELECTED DRAWING: None
Patent JP-2022154451-A (JP)
Title: Photosensitive resin composition
Inventor: NAGASHIMA MASAKI
IPC: G03F7/037
Filed: 2021-03-30
Abstract: To provide a photosensitive resin composition or the like that can give a cured product having excellent limiting resolution and dielectric properties.SOLUTION: A photosensitive resin composition contains (A) a polyimide precursor, (B) a crosslinker, (C) a photoradical generator, and (D) at least one resin selected from the group consisting of an indene resin and a coumarone-indene resin.SELECTED DRAWING: None
Patent JP-2022155306-A (JP)
Title: Constant temperature water supplying device
Inventor: WATANABE KOJI
IPC: H01L21/304
Filed: 2021-03-30
Abstract: To provide a constant temperature water supplying device capable of appropriately and efficiently cooling a spindle and a motor with cooling water.SOLUTION: A constant temperature water supplying device 1 circulates cooling water and adjusts a temperature of a spindle unit 122 for a processing device which includes the spindle unit 122 for rotating by a motor 124 a spindle 123 equipped with a tool (cutting blade 121) for processing a workpiece. The device includes: a water conveyance part 10 for conveying cooling water adjusted to a prescribed temperature to the spindle unit 122; a receiving part 20 for receiving cooling water returning from the spindle unit 122; a temperature measurement device 40 for measuring temperatures of cooling water conveyed to the spindle unit 122 and cooling water returned to the receiving part 20; and a flow rate adjustment part 50 for adjusting a flow rate of cooling water to be conveyed from the water conveyance part 10. The flow rate adjustment part 50 adjusts a flow rate of water to be conveyed in accordance with a temperature difference of cooling water measured by the temperature measurement device 40.SELECTED DRAWING: Figure 2
Patent JP-2022156210-A (JP)
Title: Surface treatment composition, manufacturing method of surface treatment composition, surface treatment method, and manufacturing method of semiconductor substrate
Inventor: YOSHINO TSUTOMU
IPC: C11D1/29
Filed: 2021-03-31
Abstract: To provide means capable of sufficiently removing organic residue present on the surface of a polished object to be polished containing silicon nitride or polysilicon.SOLUTION: A surface treatment composition includes a polymer having a structural unit represented by chemical formula (1), at least one of an anionic surfactant and a nonionic surfactant, and water, and is used for treating the surface of a polished object to be polished. In the formula (1), R1 is a hydrocarbon group having 1 to 5 carbon atoms, and R2 is a hydrogen atom or a hydrocarbon group having 1 to 3 carbon atoms.SELECTED DRAWING: None
Patent JP-2021104362-A (JP)
Title: Arteriotomy positioning device and method of using the same
Inventor: ERIC CHRISTOPHER DAILEY
IPC: A61B17/00
Filed: 2021-03-31
Abstract: To provide a method and device for positioning an expandable support in a blood vessel.SOLUTION: The device may include a handle, a catheter assembly, a core wire, and an expandable support. The expandable support may be used to position the device relative to the arteriotomy site, and to provide temporary hemostasis. The expandable support may be attached to the catheter assembly at a first end and to the core wire at a second end to optimize the width of the expandable support based on the function being performed by the expandable support at a given time. The catheter assembly may be able to move relative to the handle and the core wire, thereby moving the first end of the expandable support relative to the handle and the core wire.SELECTED DRAWING: Figure 1A
Patent JP-2022160318-A (JP)
Title: Amorphous silicon film crystallization method and film formation device
Inventor: Miyahara Tatsuya
IPC: H01L21/20
Filed: 2021-04-06
Abstract: To provide an amorphous silicon film crystallization method and a film formation device that aggregate surface silicon of a deposited amorphous silicon film to form crystal nuclei to crystallize the amorphous silicon.SOLUTION: An amorphous silicon film crystallization method includes the steps of forming an amorphous silicon film on a seed layer formed on a substrate while heating at a first temperature, and heating the amorphous silicon film at a second temperature higher than the first temperature to agglomerate silicon on the surface of the amorphous silicon film to form crystal nuclei on the surface.SELECTED DRAWING: Figure 3
Patent JP-2021102124-A (JP)
Title: Surgical apparatus with conductor strain relief
Inventor: KENNETH CAPPOLA
IPC: A61B17/072
Filed: 2021-04-07
Abstract: To provide a surgical apparatus with a conductor strain relief.SOLUTION: The present disclosure relates to a surgical apparatus having an articulating tool assembly. A surgical apparatus including an electrical conductor with a strain relief is provided. A tool assembly is supported on a body portion and is articulable relative to the body portion. The tool assembly includes an identification assembly in electrical communication with a powered handle assembly. An electrical conductor extends from a connection assembly in the body portion to the identification assembly. The electrical conductor includes a strain relief portion for accommodating the articulation of the tool assembly relative to the body portion.SELECTED DRAWING: Figure 31
Patent JP-2021101197-A (JP)
Title: Current transducer with integrated primary conductor bar
Inventor: ARNAUD LABBE
IPC: G01R15/20
Filed: 2021-04-07
Abstract: To provide an electrical current transducer including a primary conductor bar (4) for carrying current to be measured, a magnetic core (6) including a magnetic circuit gap (22), a magnetic field sensor (8) including a magnetic field detector positioned in the magnetic circuit gap, and an insulating housing (10) surrounding the magnetic core and magnetic field sensor.SOLUTION: The primary conductor bar includes connection terminal ends (12a, 12b) extending to the outside of the housing configured for connection to an external primary conductor. The primary conductor bar further includes a core passage section (16) including a fuse portion (20) configured for interruption of the primary conductor if a predefined electrical current is exceeded. The core passage section has a reduced width (W1) in comparison to the connection terminal ends (12a, 12b) extending to the outside of the housing thereby providing indents (17a, 17b) within which at least a portion of the magnetic core is positioned such that a central passage (18) of the magnetic core has a width (W3) less than the width (W2) of the primary conductor connection ends (12a, 12b).SELECTED DRAWING: Figure 1b
Patent JP-2022164294-A (JP)
Title: Parking management system, server, parking management method, and program
Inventor: ONO JUNYA
IPC: G16Y10/40
Filed: 2021-04-16
Abstract: To provide more appropriate parking management of moving bodies.SOLUTION: A parking management system of an embodiment includes a moving body, a mobile terminal of a user of the moving body, and a server that communicates with the moving body and the mobile terminal. The moving body includes: a power source that makes the moving body travel; a moving body position acquisition unit that detects a position of the moving body; and a moving body-side communication control unit that transmits positional information on the moving body acquired by the moving body position acquisition unit to the server based on a state of the power source. The server includes: a first acquisition unit that acquires the positional information on the moving body; a second acquisition unit that acquires information transmitted from the mobile terminal; and a management unit that manages parking of the moving body associating the moving body with the mobile terminal based on the positional information on the moving body acquired by the first acquisition unit and the information acquired by the second acquisition unit when the moving body is parked.SELECTED DRAWING: Figure 1
Patent JP-2022164441-A (JP)
Title: Rotation angle detection method, rotation angle detection program, and rotation angle detection device
Inventor: TO GUNAN
IPC: H02P7/06
Filed: 2021-04-16
Abstract: To provide a rotation angle detection method, a rotation angle detection program, and a rotation angle detection device that can obtain the rotation angle of a motor with high accuracy when the motor makes inertial rotation.SOLUTION: A rotation angle detection method includes current measurement processing for measuring a current flowing through a motor, and rotation angle detection processing for obtaining the rotation angle of the motor on the basis of a value of the current measured in the current measurement processing, and in the rotation angle detection processing, on the basis of the current value measured in the current measurement processing from after the lapse of a predetermined time from a time point when the polarity of the current value of a reverse current measured in the current measurement processing while the motor makes inertial rotation is reversed and the absolute value takes the peak value until the current value measured in the current measurement processing becomes zero, a time constant of the current decay of the motor is obtained, and the rotation angle in the inertial rotation is obtained on the basis of the obtained time constant.SELECTED DRAWING: Figure 4
Patent JP-2022165036-A (JP)
Title: SNS server and program
Inventor: KANEMURA TEIYU
IPC: G06Q30/02
Filed: 2021-04-19
Abstract: To provide an SNS server and a program for image sharing which suppress contribution of unsuitable images, and promote active image contribution.SOLUTION: An SNS server 1 is connected to a first user terminal 2 for contributing images about a store, a second user terminal 3 for viewing the images, and an information processing device 4 for store management, via an Internet line 5. The SNS server comprises: a ROM which stores a program; a storage device which stores user information, contribution image files, and the attribute information; a processor which executes the program; and a communication device which communicates with each user terminal and the information processing device 4 of the store via the Internet line. In the contribution image, public and private nature is determined according to a public agreement by an administrator of the SNS. In addition, about to the published image, presence/absence of the publication stop is determined according to an original rule, by a store administrator. Points are given to a user who has contributed the image which has been published according to the public agreement and whose publication has not been stopped.SELECTED DRAWING: Figure 1
Patent JP-2022165638-A (JP)
Title: Film suitable for capacitor application
Inventor: MATSUI TAKUMI
IPC: B32B15/082
Filed: 2021-04-20
Abstract: To provide a film in which the dielectric breakdown strength and insulation at high temperature is higher.SOLUTION: Provided is a film, and the film has a layer containing a syndiotactic polystyrene-based resin, a polyphenylene ether-based resin, and an amorphous polystyrene-based resin, and has a peak around 4.9 nm-1 of the wide-angle X-ray scattering profile (Profile 1) of the film.SELECTED DRAWING: None
Patent JP-2022168640-A (JP)
Title: Battery case and method for manufacturing the same
Inventor: NOMIZO FUMIO
IPC: H01M10/653
Filed: 2021-04-26
Abstract: To provide a technique to reduce or prevent liquid water from entering a battery housing part from an outside of a case main body through an opening part, in a battery case.SOLUTION: A battery case includes: a case main body that includes a case bottom wall part and a case sidewall part connected to a circumference part of the case bottom wall part and defining together with the case bottom wall part a battery housing part for housing a battery module, the case bottom wall part including an opening part, the battery housing part configured to communicate with an outside of the case main body through the opening part; a cooler that is arranged so as to face an outer side of the case bottom wall part; and an insulation sheet that is arranged between the cooler and the case bottom wall part and covers the opening part.SELECTED DRAWING: Figure 3
Patent JP-2022170509-A (JP)
Title: storage box
Inventor: YAMADA KAZUTERU
IPC: A47G29/30
Filed: 2021-04-28
Abstract: To provide a storage box which costs less, is easy to install, and has high structural stability and crime prevention properties.SOLUTION: A storage box 1 is provided with: a box-shaped storage part 2 capable of storing articles inside; and a stand 3 supporting the storage part 2 from below. The stand 3 includes: a plate-like bottom surface part 3a which is in the same shape as a bottom surface 2a of the storage part 2 and is slightly smaller than the bottom surface 2a; and a columnar support part 3b which protrudes upward from the center of the bottom surface part 3a and supports the storage part 2. A space between the bottom surface part 3a surrounding the support part 3b and the bottom surface 2a of the storage part 2 is a weight housing part 4. The storage part 2 is provided with protective walls 21a, 22a, 23a covering the weight housing part 4. In the weight housing part 4, a plurality of rectangular bricks 4a having prescribed weight are piled up so that they become higher than the support part 3b, the bottom surface 2a of the storage part 2 and an upper surface of the support part 3b of the stand 3 are connected by using fixing means 7 that can be screwed, and the bricks 4a are pressure-welded by the bottom surface part 3a and the bottom surface 2a of the storage part 2.SELECTED DRAWING: Figure 2
Patent JP-2022170864-A (JP)
Title: Information processing device and information processing method
Inventor: YAMAMURA YUSUKE
IPC: G01S7/40
Filed: 2021-04-30
Abstract: To provide an information processing device and an information processing method capable of effectively identifying specifications based on a received pulse.SOLUTION: According to an embodiment, an information processing device includes an antenna interface and a processor. The antenna interface connects to an antenna. The processor receives a pulse through the antenna, acquires coordinate points on a two-dimensional coordinate space based on an interval time of the pulse, generates a probability density function based on the coordinate points, and identifies specifications of the received pulse based on the probability density function.SELECTED DRAWING: Figure 1
Patent JP-2022171171-A (JP)
Title: Display device and driving method thereof
Inventor: OKADA TAKUYA
IPC: G09G3/3233
Filed: 2021-04-30
Abstract: To realize data transmission based on visible light while displaying a video image.SOLUTION: A display device, in which pixels including display elements and switching elements are arranged in a matrix, and which displays transmission data in a communication period on the basis of signal voltage and displays a video image in a display period, comprises: row driving drivers that simultaneously turn on a plurality of switching elements of a plurality of pixels of a plurality of rows in a communication period, and sequentially turn on the plurality of switching elements of the plurality of pixels of each row for each row in a display period; and column driving drivers that supply signal voltage for displaying transmission data by turning on and off light emission at a frequency being greater than or equal to a predetermined frequency to the plurality of switching elements of the plurality of pixels of a desired column, of the plurality of switching elements of the plurality of pixels of the plurality of rows simultaneously turned on by the row driving drivers in the communication period, and supply signal voltage for displaying a video image for each column to the plurality of switching elements of the plurality of pixels of each row sequentially turned on by the row driving drivers in the display period.SELECTED DRAWING: Figure 3
Patent JP-2022171264-A (JP)
Title: Napping seat
Inventor: FUKUYAMA GEN
IPC: A47C7/72
Filed: 2021-04-30
Abstract: To provide a napping seat that enables a user to take a nap efficiently in a short time.SOLUTION: A seat body 12 of a napping seat 10 is configured by including a seat part 12A, an upper body support part 12B rotatably connected to one end part of the seat part 12A, and a lower leg support part 12C rotatably connected to the other end part of the seat part 12A. The seat body 12 can be mutually deformed between a chair shape and a bed shape by a rotation mechanism 22. A cylindrical head side frame 14 is disposed at the end part on an upper body support part 12B side of the seat body 12, and a cylindrical foot side frame 16 is disposed at the end part on a lower leg support part 12C side of the seat body 12. A curtain 18 is bridged between the head side frame 14 and the foot side frame 16, and the curtain 18 is configured so as to move between a closed position for covering the upper part of the seat body 12 and an open position for opening the upper part of the seat body 12.SELECTED DRAWING: Figure 1
Patent JP-2021178954-A (JP)
Title: Antimicrobial coating material, method for producing antimicrobial coating material, antimicrobial coating, and antivirus tape
Inventor: LIN CHIEN-CHENG
IPC: C09D7/61
Filed: 2021-05-10
Abstract: To provide an antimicrobial coating material for antimicrobial coating that concentrates a plurality of nano-antimicrobial particles on a position close to a surface of antimicrobial coating, a method for producing an antimicrobial coating material, and antimicrobial coating.SOLUTION: An antimicrobial coating material contains a coating body containing an aqueous resin, a plurality of coating auxiliaries and a residual quantity of water, silicon dioxide powder that is mixed in the coating body and contains a plurality of silicon dioxide particles, and a nano-antimicrobial solution that is mixed in the coating body and contains a plurality of nano-antimicrobial particles. The antimicrobial coating material contains 9 wt.% or less of the silicon dioxide powder. In antimicrobial coating 1 obtained by curing the antimicrobial coating material as antimicrobial coating, nano-antimicrobial particles 11 are concentrated on a surface layer 14' rather than an intermediate layer 15'.SELECTED DRAWING: Figure 4
Patent JP-2021112214-A (JP)
Title: Transplanter
Inventor: MURANAMI MASAMI
IPC: A01C11/02
Filed: 2021-05-11
Abstract: To provide a transplanter capable of improving convenience related to a compaction mechanism.SOLUTION: A transplanter comprises compaction tools 100 corresponding to right and left planting tools 41 respectively, the compaction tool 100 is formed of a compaction wheel 110 and a compaction wheel arm 120. The compaction wheel arm 120 comprises: an arm front side part 121; an arm rear side part 122; and an arm residual part 123. The arm front side part 121 is rotatably fitted to a vehicle body 10, a rod member 200 has rods 210 respectively corresponding to the compaction tool 100. A boss member 140 to which a front end of the arm front side part 121 is fitted, is fitted to the rod 210, a right part of the left boss member 140 is provided on a left side of the machine body relative to a left arm front side part 121. A left side part of the right boss member 14 is provided on a right side of the machine body relative to the right arm front side part 121, and between the right and left boss members 140, an arrangement space of an inclination detection member 300 to which a cable member 320 is coupled, is formed.SELECTED DRAWING: Figure 5
Patent JP-2021121950-A (JP)
Title: Point-of-care testing system
Inventor: DIEGO DELGRANDE
IPC: G16H40/40
Filed: 2021-05-11
Abstract: To provide a point of care (POC) testing system and a method for configuration thereof.SOLUTION: A point-of-care inspection system 1 includes a plurality of POC analyzers 10.1 to 10.n, a portable computing device 20, and a server 50 communicatively coupled by a communications network 70. The server 50 stores system parameters corresponding to a plurality of POC analyzers 10.1 to 10. n. After receiving an exchange command and identifying both the first POC analyzer 10.1 and the second POC analyzer 10.2 that need to be replaced, the portable computing device 20 generates a configuration request that includes the exchange command and an analyzer identifier corresponding to the first POC analyzer 10.1 and the second POC analyzer 10.2.SELECTED DRAWING: Figure 1