baber/WOPTO huggingface dataset:
Patent JP-2021036781-A (JP)
Title: Culture method, culture device, wastewater treatment method and wastewater treatment device
Inventor: ISAKA KAZUICHI
IPC: B01D61/14
Filed: 2019-08-30
Abstract: To provide a culture method, a culture device, a wastewater treatment method, and a wastewater treatment device, which are capable of improving biological activity.SOLUTION: Provided is a cell culture method for culturing cells using a medium. Among the metal elements contained in the medium, the concentration of at least one or more of Fe, Zn and Co is 0.005 mg/L or more and 0.05 mg/L or less. Also provided is a culture device comprising: a metal element removal unit 14 for removing metal elements from the medium; a metal element addition unit 16 for adding at least one or more of Fe, Zn, and Co to the medium from which the metal elements have been removed by the metal element removal unit 14 to make the concentration of at least one or more metal elements of Fe, Zn and Co in the medium in the range of 0.005 mg/L or more and 0.05 mg/L or less; and a culture unit 18 for culturing cells using the medium to which at least one or more metal elements of Fe, Zn, and Co have been added by the metal element addition unit 16.SELECTED DRAWING: Figure 4
Patent JP-2021037518-A (JP)
Title: Press device of hat-shaped cross-sectional component
Inventor: NOJIRI ISAO
IPC: B21D22/26
Filed: 2019-08-30
Abstract: To suppress the deformation of a hat-shaped cross-sectional component at the time of mold releasing, with a simple structure, even if bending occurs in a mold in the hat-shape cross-sectional component.SOLUTION: A press device 1 molds a hat-shaped cross-sectional component 80 by vertically and relatively moving a pad 20 and a punch 30 sandwiching a top plate planned portion, and a die and a holder 40 sandwiching a flange planned portion. The press device includes the pad 20 provided on the die so as to relatively move upward against downward energizing force, a holder 40 provided around the punch 30 so as to move downward against upward energizing force, and a locking block 51 provided on the holder 40 so as to horizontally move. The locking block 51 is configured to be inserted between a pad end portion 21 and the holder 40. A lower surface 21a of the pad end portion 21 and an upper surface 51a of the locking block 51 are configured by an inclined surface inclining downward toward the inner side in a longitudinal direction.SELECTED DRAWING: Figure 10
Patent JP-2021037063-A (JP)
Title: Chair
Inventor: TAKETANI TOMOKI
IPC: A47C7/02
Filed: 2019-09-03
Abstract: To provide a chair which is excellent in operability and design of an operation member in a chair provided with the operation member such as a knob for adjusting the seat height.SOLUTION: A chair has a side support body 9 arranged sideways of a seat 2 and an upper support frame 8 connected to an upper horizontal shape part 9b of the side support body so that it can tilt backward. A backrest is fitted to a rear part of the upper support frame. The seat 2 is supported to be freely height adjustable by a post composed of a gas cylinder, and a rotary knob 12 unlocking the gas cylinder is exposed from a front end of one upper horizontal shape part. A sitter can operate the knob 12 without bending the arm so much. Even when the sitter firmly grips the upper horizontal shape part when sitting down or leaving the seat, a wrong operation such as wrongly rotating the knob 12 does not occur.SELECTED DRAWING: Figure 7
Patent JP-2021037871-A (JP)
Title: Vehicular interior panel
Inventor: TAKAI HAJIME
IPC: B60R21/2165
Filed: 2019-09-04
Abstract: To provide a vehicular interior panel covering an airbag, which is excellent in the beauty of an appearance and can be easily manufactured.SOLUTION: A vehicular interior panel 1 has a base body 2 and a skin body 3 adhered to a surface of the base body 2 through an adhesive layer 4, and turns the base body 2 to an airbag 95 to cover the airbag 95. The base body 2 is provided with a cleavage groove 20. The skin body 3 is a singlet knit, and has a first region 31 positioned on the base body 2 side and a second region 32 positioned on the opposite side to the base body 2 across the first region 31. The first region 31 is denser than the second region 32.SELECTED DRAWING: Figure 4
Patent JP-2021044612-A (JP)
Title: Driver circuit and semiconductor device
Inventor: NAKAGAWA SHO
IPC: H03K17/687
Filed: 2019-09-06
Abstract: To preferably protect a driver circuit even when the potential applied to a low potential terminal fluctuates.SOLUTION: A driver circuit that controls an output unit that switches whether to supply a current to an output line according to the potential difference between an input first control signal and a voltage of the output line includes a control line that propagates the first control signal to the output unit, a low potential line to which a predetermined reference potential is applied, a first connection switching unit that switches whether to connect the control line and the low potential line according to a second control signal, and a blocking unit that is provided in series with the first connection switching unit between the control line and the low potential line and cuts off the control line and the low potential line on the basis of the potential in the low potential line.SELECTED DRAWING: Figure 2
Patent JP-2021046681-A (JP)
Title: Panel connection system
Inventor: OIDE IKUO
IPC: E05D15/00
Filed: 2019-09-17
Abstract: To provide a panel connection system in which a door panel can be installed in the middle of a moving partition.SOLUTION: There is provided a connection system S for panels that make up a moving partition 1. This connection system S includes a door panel 11, a hanging panel 12 to which the door panel 11 is attached in an open/close manner, an adjacent panel 13 adjacent to the opposite side of the hanging panel 12 from the door panel 11, and a connecting mechanism C to connect the hanging panel 12 and the adjacent panel 13.SELECTED DRAWING: Figure 1
Patent JP-2021046012-A (JP)
Title: Display device
Inventor: HISATSUGI SHINSUKE
IPC: B60R11/02
Filed: 2019-09-17
Abstract: To improve heat radiation efficiency of a display device.SOLUTION: A display device 1 includes: a display section 3; and a back surface frame 2. The display section 3 displays an image to an occupant of a vehicle. The back surface frame 2 is formed of a material having heat transfer property (metal, for instance) and supports the display section 3 by fixing the display section 3 in a cabin of the vehicle. The back surface frame 2 is arranged to be brought into contact with an air-conditioning duct 20. The air-conditioning duct 20 is formed of a material having heat transfer property and is mounted in the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021047549-A (JP)
Title: Information processing apparatus, information processing program, and information processing method
Inventor: TSUNODA YUKITO
IPC: G06F30/27
Filed: 2019-09-17
Abstract: To prevent an increase in the amount of repeated computation in obtaining an eigensolution for every generation due to low accuracy prediction.SOLUTION: An information processing apparatus 1 predicts a plurality of eigensolution candidates for a plurality of input parameters in the first generation based on the combinations of a plurality of input parameters in the generations before the first generation and a plurality of eigensolutions. The information processing apparatus 1 calculates the plurality of eigensolutions for the plurality of input parameters in the first generation. The information processing apparatus 1 compares the calculated first plurality of eigensolutions for the plurality of input parameters in the first generation with the predicted first plurality of eigensolutions in the first generation to calculate a prediction hit ratio. The information processing apparatus 1, based on the prediction hit ratio, does not execute processing of calculating an eigensolution in calculation of second plurality of eigensolutions for a plurality of input parameters in the second generation that is a generation subsequent to the first generation, and determines whether to determine second plurality of eigensolutions to be predicted as the second plurality of eigensolutions.SELECTED DRAWING: Figure 1
Patent JP-2021048251-A (JP)
Title: Semiconductor device
Inventor: ISOBE YASUHIRO
IPC: H01L29/78
Filed: 2019-09-18
Abstract: To provide a semiconductor device that has high characteristics.SOLUTION: A semiconductor device according to an embodiment comprises: a first nitride semiconductor layer of a first conductivity type; a second nitride semiconductor layer of the first conductivity type provided on the first nitride semiconductor layer; a third nitride semiconductor layer of a second conductivity type provided on the second nitride semiconductor layer; a fourth nitride semiconductor layer of the first conductivity type provided on the third nitride semiconductor layer; and a first electrode which is provided through a first insulating film, in a trench provided in the second nitride semiconductor layer, third nitride semiconductor layer and fourth nitride semiconductor layer, wherein the third nitride semiconductor layer and the first electrode extend zigzag in a direction perpendicular to the lamination direction of the first nitride semiconductor layer and second nitride semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2021047965-A (JP)
Title: Magnetic disk device
Inventor: TOMOTA YUSUKE
IPC: G11B5/09
Filed: 2019-09-19
Abstract: To provide a magnetic disk device that improves reliability of data recorded in an SMR region, and can suppress a decrease in responsiveness to record/playback commands.SOLUTION: A magnetic disk device according to the present embodiment includes a disk with a recording surface including a first region including a plurality of tracks on which data is recorded in a superimposing manner, a second region including a plurality of tracks on which data is recorded in a superimposing manner, and is separated from the first region on an outer peripheral side, and a third region including a plurality of tracks arranged at predetermined intervals from each other and adjacent to the first region and the second region in a radial direction; and a head that sequentially records data on the outer peripheral side of the track group in the first region and sequentially superimposes data on the center side of the track group in the second region.SELECTED DRAWING: Figure 1
Patent JP-2022172040-A (JP)
Inventor: MIZUNO TOMOHIRO
IPC: C08J9/18
Filed: 2019-09-20
Abstract: 【課題】濡れにくい発泡成形体を提供することを課題とする。【解決手段】 ポリスチレン系樹脂とポリオレフィン系樹脂とを含む複合樹脂の発泡粒子から構成された発泡成形体であり、前記発泡成形体の表面欠陥が１００個／２５ｃｍ２以下であることを特徴とする発泡成形体により上記課題を解決する。【選択図】図４
Patent JP-2021053551-A (JP)
Title: Electrostatic atomizer
Inventor: HOSOMI SATOHIKO
IPC: B05B5/025
Filed: 2019-09-27
Abstract: To provide an electrostatic atomizer that can atomize mist stably.SOLUTION: An electrostatic atomizer 100 comprises: a nozzle 10 having a discharge port through which liquid L is discharged provided at an end part thereof, where an outer surface of the end part has non-conductivity; a first electrode 20 provided to oppose to the discharge port; a second electrode 30 that pairs with the first electrode 20 and atomizes the liquid L by applying voltages to the liquid L; a third electrode 40 that surrounds the discharge port when viewed from the first electrode 20 side; and a voltage application part 50 that applies voltages to the first electrode 20, the second electrode 30 and the third electrode 40 so that a potential difference between the first electrode 20 and the third electrode 40 is equal to or more than a potential difference between the first electrode 20 and the second electrode 30.SELECTED DRAWING: Figure 2
Patent JP-2021056779-A (JP)
Title: Control method, program, and terminal
Inventor: KIMURA KAZUTAKA
IPC: G06F3/0485
Filed: 2019-09-30
Abstract: To solve a problem that an information display effect is low in a conventional content displaying method.SOLUTION: A method of controlling a terminal displaying contents, includes: receiving first content data through a communication portion of the terminal; displaying first information that is a part of first content information based on the first content data at least in a display area of the terminal; displaying second content information that overlaps with at least a part of the first information and has a transparent area in at least a part thereof, in the display area; executing control for moving on the display area by a control portion of the terminal on the basis of first input of a user of the terminal to the display area, in at least a part of the transparent area of the second content information; and executing control for moving on the display area by the control portion of the terminal to the first information, on the basis of the first input.SELECTED DRAWING: Figure 1
Patent JP-2021059029-A (JP)
Title: Metal mask and manufacturing method thereof
Inventor: SUZUKI ATSUSHI
IPC: H05K3/34
Filed: 2019-10-03
Abstract: To provide a metal mask which can cope with the mounting of a fine component, has less solder bleeding on a transfer surface, has good solder removal property, and has high print quality, and to provide a method for manufacturing the same.SOLUTION: A metal mask 1 is manufactured using stainless steel as a material by a manufacturing method provided with a laser processing method, a chemical polishing method, and an electrolytic polishing method, wherein a surface roughness Ra of a sidewall of an opening 3 is 0.4 μm or less, an edge drop amount is 1.0 μm or less, and dross and a thermal oxide film are not adhered to the sidewall W.SELECTED DRAWING: Figure 1
Patent JP-2021064653-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: KAWABUCHI YOSUKE
IPC: H01L21/304
Filed: 2019-10-10
Abstract: To provide a technique capable of suppressing the pattern collapse of an uneven pattern when a substrate is dried.SOLUTION: A substrate processing apparatus includes a holding unit that holds a substrate on which a liquid film of a drying liquid is placed, a heating unit that heats the substrate, a contact unit that contacts the liquid film from the side opposite to the substrate, a cooling unit that maintains the temperature of the contact unit at temperature lower than the temperature of the substrate, a first moving mechanism that moves the holding unit and the contact unit relatively in the vertical direction, and a second moving mechanism that moves the holding unit and the contact unit relatively in the horizontal direction.SELECTED DRAWING: Figure 2
Patent JP-2020036331-A (JP)
Title: Signal configuration device, signal configuration system, signal configuration method, and signal configuration program
Inventor: SHINPO GOHEI
IPC: H04H20/28
Filed: 2019-10-16
Abstract: To provide a signal configuration device, a signal configuration system, a signal configuration method, and a signal configuration program, enabling a receiving side to appropriately demodulate.SOLUTION: A signal configuration device 12 includes an information generation unit 21 to generate TMCC information. The TMCC information includes transmission mode information in which each of a plurality of slots forming a frame to be transmitted indicates a transmission mode. A receiving device decodes data according to the transmission mode information indicated by each of the plurality of slots forming the frame, on the basis of the TMCC information.SELECTED DRAWING: Figure 9
Patent JP-2021061797-A (JP)
Title: Lure
Inventor: NAKAMICHI TADASUKE
IPC: A01K85/01
Filed: 2019-10-16
Abstract: To provide a lure which has excellent assembling property and appeals to a fish eater even after its movement stops.SOLUTION: A lure 2 comprises: a body 4 having a cavity 22 inside; and an oscillating part 12 movably attached to the body 4 within the cavity 22 and emitting light. The body 4 allows the light from the oscillating part 12 to be visible from outside. The oscillating part 12 is so elastic that the lure 2 can move even after entering a stop state from an active state.SELECTED DRAWING: Figure 2
Patent JP-2021066544-A (JP)
Title: Drive force-adjustable sheet pickup module and method for adjusting the drive force
Inventor: LIAO WEN-CHING
IPC: B65H3/06
Filed: 2019-10-21
Abstract: To provide a sheet pickup module adapted to automatically adjust the drive force for picking up a sheet, and a method for adjusting the drive force.SOLUTION: A drive force-adjustable sheet pickup module comprises a paper-feed path, a sheet pickup roller that is provided on the paper-feed path and for feeding a sheet, an actuation element that is connected with the sheet pickup roller and changes the vertical reaction between the sheet pickup roller and the sheet, a sheet-separation roller set that is provided on the paper-feed path and located downstream of the sheet pickup roller, and a drive-force measuring unit that has a first speed-measuring roller provided upstream of the sheet-separation roller set and a second speed-measuring roller provided downstream of the sheet-separation roller set, and determines the magnitude of a drive force that the sheet pickup roller applies to the sheet, based on a feed rate measured by the first and second speed-measuring rollers.SELECTED DRAWING: Figure 1
Patent JP-2021068811-A (JP)
Title: Semiconductor device and electronic apparatus
Inventor: KUDO TOMOAKI
IPC: H01L31/107
Filed: 2019-10-24
Abstract: To provide a semiconductor device capable of improving quantum efficiency and time resolution.SOLUTION: A semiconductor device comprises: an APD element 6 which has a plurality of pixels 3, each pixel 3 being constituted in a semiconductor layer, respectively; and first metal wiring 33 on a first surface of the semiconductor layer. The APD element 6 includes: an intensification part 13 which has a first electrode region 14 of a first conductivity type on a first surface side of the semiconductor layer and a second electrode region 15 of a second conductivity type forming a pn junction with the first electrode region 14 at a position shallower than the first electrode region 14, and also has an avalanche intensification region 16 formed at an interface part of the pn junction; and a first contact region 17 of the second conductivity type, which comes into contact with the second electrode region 15 between a first surface of the semiconductor layer and the second electrode region 15 and having a contour located inside a contour of the second electrode region 15 in plan view. The first metal wiring 33 is electrically connected to the first contact region 17, and has a contour in plan view located between the contour of the second electrode region 15 and the contour of the first contact region 17.SELECTED DRAWING: Figure 6
Patent JP-2020038684-A (JP)
Title: Qualification authentication system using mobile terminal, tool for qualification authentication, and qualification authentication method
Inventor: SAKON MISAKO
IPC: G06Q50/10
Filed: 2019-10-24
Abstract: To provide a qualification authentication system capable of freely setting an authentication place and authentication time, an authentication tool for use in the same, and an authentication method.SOLUTION: In a server device, information concerning a qualification to be authenticated and face information of a right holder of the qualification are registered. A dedicated terminal device 5 at an authenticator 3 side includes: a reception section for receiving information concerning the qualification and the face information from the server device via a network; a storage section for storing a face image of a person to be authenticated 1, which is photographed using a camera function; and a collation section for collating the face information transmitted from the server device and the photographed face image in its own terminal. When it is determined that the face information and the face image match and the information concerning the qualification is effective as a result of collation processing in the terminal, a qualification authentication system authenticates that the person to be authenticated is the right holder of the qualification, and provides a right granted by the qualification to the person to be authenticated.SELECTED DRAWING: Figure 2
Patent JP-2021065529-A (JP)
Title: Game machine
Inventor: SUZUKI SOHEI
IPC: A63F7/02
Filed: 2019-10-25
Abstract: To provide a game machine capable of enhancing an interest in a game.SOLUTION: The game machine includes: sound output means for outputting a sound, and sound output control means for controlling the sound output means. The sound output control means regulates output of a first sound at first timing based on the start of output of a second sound in a predetermined case as at least one portion when starting outputting the second sound during reproduction of the first sound, and at the same time restores output of the first sound by reproducing the first sound from a second reproduction position before a first reproduction position as a reproduction position of the first sound at the first timing at second timing based on completion of output of the second sound, and a halfway reproduction position in the first sound is at least included in the second reproduction position.SELECTED DRAWING: Figure 22
Patent JP-2021067636-A (JP)
Title: Optical sensor
Inventor: UTSUNOMIYA FUMIYASU
IPC: H01L31/10
Filed: 2019-10-28
Abstract: To provide an optical sensor which eliminates the need for an external power supply.SOLUTION: An optical sensor comprises: a first light detecting unit 10 including a photodiode 101 and having a first wavelength sensitivity characteristic; a first resistor 103 in which one end is connected to a cathode of the photodiode of the first light detecting unit and the other end is connected to a ground point; a second light detecting unit 20 including a photodiode 102 in which an anode is connected to an anode of the photodiode of the first light detecting unit and having a second wavelength sensitivity characteristic different from the first wavelength sensitivity characteristic; a second resistor 104 in which one end is connected to a cathode of a photodiode of the second light detecting unit and the other end is connected to the ground point; and an amplifier circuit 406 comprising a first input terminal TI connected to the photodiode of the first light detecting unit, a second input terminal TN connected to the photodiode of the second light detecting unit, and an output terminal TO outputting an electric potential based on electric potentials of the first input terminal and the second input terminal, and using electric power generated by electromotive forces of the first light detecting unit and the second light detecting unit as an operating power supply.SELECTED DRAWING: Figure 1
Patent JP-2021072294-A (JP)
Title: Substrate etching method
Inventor: FUKUMOTO TOMOYA
IPC: H01L21/306
Filed: 2019-10-29
Abstract: To provide an etching method capable of obtaining a desired distribution in etching amounts of a substrate, in a substrate etching process using a single wafer processing device.SOLUTION: A substrate etching method includes: a first prior step of supplying a process liquid L on a first substrate W while rotating the first substrate using a single wafer processing device 10 and acquiring first temperature information of the process liquid on the first substrate; a second prior step of acquiring first etching information corresponding to the first temperature information; and a third prior step of deriving an etching rate calculating formula or calculating chart for calculating an etching rate from the temperature of the process liquid based on the first temperature information and the first etching information.SELECTED DRAWING: Figure 1