baber/WOPTO huggingface dataset:
Patent JP-2020150263-A (JP)
Title: Printed wiring board, method of manufacture thereof and article comprising the same
Inventor: TINA AOUDE
IPC: H05K1/03
Filed: 2020-03-10
Abstract: To provide a printed wiring board, a method of manufacture thereof, and an article comprising the same.SOLUTION: A method of forming vias in electrical laminates in a printed wiring board 100 includes: laminating a sheet having a layer 104 comprising a crosslinkable polymer composition to a substrate 102, the crosslinkable polymer composition having a viscosity at lamination temperatures in the range of 200 Pa-s to 100,000 Pa-s; forming at least one via in the crosslinkable polymer composition layer by laser ablation; and after the formation of the at least one via, thermally curing the crosslinkable polymer layer. The cross linkable polymer composition has a viscosity at lamination temperatures of at least 5,000 Pa-s.EFFECT: The method yields good lamination results, good via profiles, and good desmear results when such compositions are used and vias are laser ablated before curing.SELECTED DRAWING: Figure 1
Patent JP-2021150365-A (JP)
Title: Solid-state imaging device and electronic apparatus
Inventor: JIN ZHENGWU
IPC: H04N5/369
Filed: 2020-03-17
Abstract: To provide a solid-state imaging device capable of further improving the performance of a solid-state imaging device by expanding a sensitivity wavelength range (for example, expanding a sensitivity wavelength range in an infrared region), and an electronic device equipped with the solid-state imaging device.SOLUTION: A solid-state imaging device 101 includes at least includes a photoelectric conversion unit including a first photosensitive film 1-1 and a second photosensitive film 2-1. The first photosensitive film has a first material, the second photosensitive film has a second material, and the first material and the second material are different materials from each other. The first material is InGa1-xAsx (for example, x=0.53), and the second material is Ge1-y1Sny1 (for example, y1=0.2 to 0.25).SELECTED DRAWING: Figure 1
Patent JP-2020096202-A (JP)
Title: Silicon carbide semiconductor device and power converter
Inventor: NAGAHISA Yuichi
IPC: H01L27/06
Filed: 2020-03-17
Abstract: To solve the problem that in an SiC-MOSFET with a built-in Schottky diode, there is a case where bipolar current is passed through a second well region formed at a terminal part to reduce breakdown voltage.SOLUTION: In an SiC-MOSFET with a built-in Schottky diode, a conductive layer in Schottky connection with a second well region is provided on the second well region formed in a terminal part, and the conductive layer is electrically connected with a source electrode of the MOSFET. A conductive layer contact hole is provided for connecting only the conductive layer and the source electrode.SELECTED DRAWING: Figure 2
Patent JP-2020110170-A (JP)
Title: Plant regulatory elements and uses thereof
Inventor: STANISLAW FLASINSKI
IPC: A23L33/10
Filed: 2020-03-18
Abstract: To provide recombinant DNA molecules and constructs, and their nucleotide sequences, useful for modulating gene expression in plants.SOLUTION: The invention provides transgenic plants, plant cells, plant parts and seeds comprising a recombinant DNA molecule comprising a DNA molecule operably linked to a heterologous transcribable DNA molecule, as well as methods of their use.SELECTED DRAWING: None
Patent JP-2020167925-A (JP)
Title: Control device for ac rotary electric machine
Inventor: HARADA SHINGO
IPC: H02P21/22
Filed: 2020-03-24
Abstract: To provide a control device for an AC rotary electric machine capable of controlling considering an interlinkage magnetic flux of a dq axis that changes with each other according to a dq axis current.SOLUTION: The control device for an AC rotary electric machine is configured to calculate an actual interlinkage magnetic flux of a dq axis based on a current detection value of the dq axis, calculate a command interlinkage magnetic flux of the dq axis, calculate a d-axis voltage command value by adding a value obtained by multiplying a d-axis magnetic flux deviation by a d-axis proportional gain to an integral value of a value obtained by multiplying a q-axis magnetic flux deviation by a rotation angle frequency and a d-axis integral gain, and calculate a q-axis voltage command value by adding a value obtained by multiplying the q-axis magnetic flux deviation by a q-axis proportional gain to an integral value of a value obtained by multiplying the d-axis magnetic flux deviation by the rotation angle frequency and a q-axis integral gain.SELECTED DRAWING: Figure 2
Patent JP-2020112025-A (JP)
Title: Power release system of vehicle front door
Inventor: DAVID WHEELER
IPC: E05F15/77
Filed: 2020-03-25
Abstract: To provide a vehicle door opening/closing device capable of opening/closing the door easily even in walking having personal belongings.SOLUTION: The system of a vehicle 100 comprises a door 104A and 104B, an electric drive motor configured to operate with a hinge of the door for opening/closing the door 104A and 104B, a push-open type actuator configured to press a vehicle body of the vehicle 100 and mounted to a rear part of the door 104A and 104B and a wireless device configured to communicate with the vehicle. The system of the vehicle 100 comprises the front door 104A and 104B, a rear door 106A and 106B behind the front door 104A and 104B having a dual hinge configuration for opening/closing in substantially a vertical direction, an electric drive motor configured to operate with a hinge of the front door for opening/closing the front door 104A and 104B and a wireless device configured to communicate with the vehicle 100.SELECTED DRAWING: Figure 1
Patent JP-2021158166-A (JP)
Title: Die bonding device and manufacturing method of semiconductor device
Inventor: NAKUI YUKI
IPC: H01L21/52
Filed: 2020-03-25
Abstract: To provide a die bonding device capable of further reducing the size of a mechanism in a push-up unit.SOLUTION: A die bonding device includes a push-up unit having a plurality of blocks in contact with a dicing tape and pushing a die from under the dicing tape, a collet that adsorbs the die, and a control unit configured to control the push-up unit. The push-up unit includes a plurality of drive shafts that operate independently corresponding to the plurality of blocks, and a plurality of motors for the plurality of drive shafts. The control unit measures the peeling force of the die by measuring a torque value for each motor.SELECTED DRAWING: Figure 1
Patent JP-2021075030-A (JP)
Title: Laminate, method for producing laminate, sheet and printed circuit board
Inventor: YAMABE ATSUMI
IPC: B32B15/082
Filed: 2020-03-26
Abstract: To provide a laminate or a printed circuit board having a layer containing a tetrafluoroethylene-based polymer which maintains inherent physical properties and a substrate or a transmission circuit firmly bonded to the layer and to provide a sheet excellent in adhesiveness having a layer containing a tetrafluoroethylene-based polymer which maintains inherent physical properties.SOLUTION: There is provided a laminate which comprises a substrate, a polymer layer (1) containing a fluoropolymer containing a unit based on tetrafluoroethylene and a unit based on a perfluoro(alkyl vinyl ether), a layer containing a tetrafluoroethylene-based polymer and a polymer layer (2) containing a fluoropolymer containing a unit based on tetrafluoroethylene and a unit based on a perfluoro(alkyl vinyl ether) in this order.SELECTED DRAWING: None
Patent JP-2021155537-A (JP)
Title: Rust inhibitor
Inventor: KUBO TERUHIKO
IPC: C08F20/10
Filed: 2020-03-26
Abstract: To provide a novel rust inhibitor.SOLUTION: The rust inhibitor contains a compound represented by the following general formula (1) and/or a polymer of a polymerization component containing the compound. (In the formula, R1 represents a hydrogen atom or a methyl group; R2, R3 and R4 are the same as or different from one another and each represent a hydrogen atom or a hydroxyl group; X represents -O-, -NH- or -NHC(O)-; L represents a single bond or a C1-20 alkylene group; Y represents a single bond, -C(O)O-, -OC(O)-, -O-, -NH-, -C(O)NH- or -NHC(O)-; and Z represents a single bond or a C1-20 alkylene group.)SELECTED DRAWING: None
Patent JP-2021156535-A (JP)
Title: Air conditioner
Inventor: MIURA KOJI
IPC: G03F9/00
Filed: 2020-03-27
Abstract: To provide an air conditioner which realizes a measurement environment in which an optical measuring apparatus performs measurement accurately.SOLUTION: An air conditioner 1 includes: a booth 10 which houses a laser interferometer 2 and in which an opening 11 is formed on a side surface; a fan unit 20 which supplies purified airflow; an air supply duct 30 which discharges the airflow into the booth 10; and an exhaust duct 40 which exhausts the airflow discharged from the air supply duct 30 to the outside of the booth 10. Flow of the airflow is set to cross an optical path of the laser interferometer 2.SELECTED DRAWING: Figure 1
Patent JP-2021158929-A (JP)
Title: Cell culture vessel and cell culture method
Inventor: IGARASHI KOTA
IPC: C12M1/04
Filed: 2020-03-30
Abstract: To provide a cell culture vessel that has both gas permeability of sufficiently emitting a component toxic for a cell to the outside and sealability necessary for culture environment of a cell.SOLUTION: A cell culture vessel 1 has: a culture vessel body 2 for culturing a cell; a gas diffusion port 27 for emitting gas from the culture vessel body 2 prior to cell culture; and a filter 29 which is connected to the gas diffusion port 27 and has barrier property against bacteria and permeability of gas. A tube 28 for diffusion through which gas circulates between the filter 29 and the culture vessel body 2 is constituted in a sealable manner.SELECTED DRAWING: Figure 1
Patent JP-2020114854-A (JP)
Title: Insertable variable fragments of antibodies and modified a1-a2 domains of nkg2d ligands
Inventor: KYLE LANDGRAF
IPC: C07K16/00
Filed: 2020-03-30
Abstract: To provide, generally, polypeptides having specific antigen-binding properties of Fv domains.SOLUTION: This application relates to production of polypeptides having specific antigen-binding properties of Fv domains, for example, insertable variable fragments of antibodies, and modified α1-α2 domains of NKG2D ligands.SELECTED DRAWING: Figure 12
Patent JP-2021161663-A (JP)
Title: Installation structure of stud and installation method of stud
Inventor: MURAKAMI KATSUHIDE
IPC: E04H9/02
Filed: 2020-03-31
Abstract: To allow an installation to be performed from one side of a girder.SOLUTION: An instruction structure of a stud includes: a reinforcing part 30 formed, at one side of a girder 10, by integrating a doubler plate 31 facing a web of the girder 10, vertical stiffeners 32, 32 protruding from respective flange edges of the girder 10 at positions of the respective flanges of a stud 20, a bottom plate 33, and a top plate 34; and an under-beam column and an over-beam column which are integrated with a ribbed plate 41 extending from the flange position of the stud 20 along the web of the girder 10, and a base plate 42 having respective protrusions protruding from the flange edge of the girder 10 along respective flange portions of the stud 20 from flange parts of the girder 10. The doubler plate 31 is joined against the web of the girder 10, and the reinforcement 30 is joined to the girder 10.SELECTED DRAWING: Figure 2
Patent JP-2021160687-A (JP)
Title: Pneumatic tire
Inventor: KAWANOUE TAKAHIRO
IPC: B60C13/00
Filed: 2020-04-03
Abstract: To provide a pneumatic tire having excellent appearance of a side wall part.SOLUTION: A pneumatic tire comprises a pair of side wall parts 3. On a surface of at least either of the pair of side wall parts 3 are formed a first region 10 having a first surface 11 and second regions 20 having second surfaces 21 that are protruded or recessed in a thickness direction of the side wall parts with respect to the first surface 11. On the second surface 21 is formed an uneven part 22. A height of the uneven part 22 is smaller than a relative distance in the thickness direction of the side wall part between the first surface 11 and the second surface 21. The first surface 11 is made smoother than the second surface 21. The first region 10 and the second regions 20 are arranged alternately in a tire circumferential direction and in a tire radial direction.SELECTED DRAWING: Figure 1
Patent JP-2021167483-A (JP)
Title: Printing paper
Inventor: KISHIMOTO MASAKI
IPC: D21H11/00
Filed: 2020-04-13
Abstract: To provide a printing paper having an excellent opacity, tensile strength and bending resistance.SOLUTION: There is provided a printing paper at least comprising wood pulp and an inorganic filler, and the printing paper is configured in that: a basis weight is 15 g/m2 or more and 40 g/m2 or less; an opacity is 69% or more; a tensile strength is 1.20 kN/m or more; and a folding resistance in a folding resistance test at a load of 0.5 kgf is 2.0 or more.SELECTED DRAWING: None
Patent JP-2021167094-A (JP)
Title: Manufacturing method of motor
Inventor: FUJIU MASARU
IPC: B29C45/26
Filed: 2020-04-13
Abstract: To improve the quality of the motor.SOLUTION: The manufacturing method for the motor 3 includes the processes of placing a stator unit in a mold, and injecting a first resin material into the above stator unit to mold a first molded portion 1 covering a portion of each of the stator core 3b, coil 3c, and terminal 3d. Further, the process includes injecting a second resin material into the periphery of the terminal molding portion 1a covering a part of the terminal 3d in the first molding portion 1 to mold a second molding portion 2 to be laminated to the terminal molding portion 1a. After molding the first molding portion 1, the process includes molding the second molding portion 2 with the terminal molding portion 1a accommodated in the cavity of the lower mold. After molding the first molding part 1, the above lower mold is moved below the upper mold that molds the second molding part 2, and the second molding part 2 is injection molded there.SELECTED DRAWING: Figure 5
Patent JP-2021169896-A (JP)
Title: Burner for cooking stove, and cooking stove
Inventor: ASAI KAZUHIRO
IPC: F23D14/06
Filed: 2020-04-16
Abstract: To make a cooking stove burner comprising a burner cap 3 disposed on a burner body 2, with a plurality of flame port grooves 32 formed at an interval apart therein in the circumferential direction, each serving as a flame port 4 recessed upward from the lower end of an annular wall 31 and formed on the annular wall 31 hung from the outer circumference of the lower face of the burner cap 3, capable of increasing the flow rate of a fuel-air mixture in the upper part of the flame port 4.SOLUTION: The inner circumferential face of an annular wall 31 is tapered to reduce its diameter in the upward direction, and the width in the circumferential direction of each of flame port grooves 32 is expanded inward in the radial direction of the annular wall 31. The shape of an inlet part 32a of each of the flame port grooves 32 opening to the inner circumferential face of the annular wall 31, viewed from the inside in the radial direction of the annular wall 31, is made to be a trapezoid with a larger upper base relative to the lower base.SELECTED DRAWING: Figure 6
Patent JP-2021174800-A (JP)
Title: Coil component
Inventor: EDA HOKUTO
IPC: H01F17/04
Filed: 2020-04-20
Abstract: To provide a coil component in which stray capacitance is reduced.SOLUTION: In a coil component 1, due to the potential difference between a conductive wire 26 of an upper layer 21 and a conductive wire 26 of a lower layer 22 arranged in the vertical direction, the stray capacitance may be generated between the two. In the coil component 1, the clearance G between the conductive wire 26 of the upper layer 21 and the conductive wire 26 of the lower layer 22 is designed to be longer than two times of the thickness d1 of an insulating coating 24 of a portion covering the side surface 26a of the conductive wire 26, and the stray capacitance is reduced since a sufficiently long distance is secured.SELECTED DRAWING: Figure 4
Patent JP-2020173257-A (JP)
Title: Automatic analyzer
Inventor: NODA KAZUHIRO
IPC: G01N35/04
Filed: 2020-04-21
Abstract: To provide an automatic analyzer capable of solving a problem in conventional automatic analyzers that, when it is difficult to center and fix the center of a liquid level, since the sample check and dispensing are affected, the accuracy might not be ensured in the liquid level checking or dispensing resulting in a delay in reporting results, backtracking work by users, and reduced reliability of analysis results.SOLUTION: The automatic analyzer having a probe for sucking a liquid used for analysis includes: a conveyance unit for conveying containers containing a liquid; and a container holding device for holding containers transported by a transport mechanism. The container holding device has a vibration suppression mechanism for holding a container via an elastic body and a centering and holding mechanism capable of centering and fixing at the center of the container.SELECTED DRAWING: Figure 3
Patent JP-2021174847-A (JP)
Title: Electronic device
Inventor: ISHIKAWA TAKESHI
IPC: H05K9/00
Filed: 2020-04-23
Abstract: To appropriately improve heat dissipation, while appropriately suppressing radiation noise from electronic components.SOLUTION: An electronic device 1 comprises: a printed board 2; a plurality of electronic components 3 to 5 which are mounted on the printed board and have different heights; a lid 6, made of a metallic material, which is grounded to the printed board while covering the plurality of electronic components; a first heat dissipation member 16 which is disposed between the lid and at least one or more of the plurality of electronic components provided as heat dissipation targets; a heat sink 7 disposed above the lid; and a second heat dissipation member 19 disposed between the lid and the heat sink. An upper surface part of the lid is shaped such that it has steps in accordance with the heights of the plurality of electronic components.SELECTED DRAWING: Figure 1
Patent JP-2021172773-A (JP)
Title: Method for producing hollow particle
Inventor: ISHIBA MASATOSHI
IPC: C08F6/24
Filed: 2020-04-28
Abstract: To provide a method for producing hollow particles that effectively reduces an amount of residual solvent in hollow particles even when the voidage and particle size are increased, the method providing excellent stability during polymerization.SOLUTION: In a method according to the present invention, hollow particles having through holes are produced through the step for polymerizing a monomer in a state where an oil phase containing a monomer, an oil-soluble polymerization initiator, and an organic solvent is suspended in an aqueous medium. As the monomer, used is one containing specific amounts of a specific monovinyl monomer and a crosslinkable monomer.SELECTED DRAWING: Figure 1
Patent JP-2021178439-A (JP)
Title: Decorative panel structure and its manufacturing method
Inventor: TAKATSUMA HIROYUKI
IPC: B32B27/00
Filed: 2020-05-12
Abstract: To provide a decorative panel structure capable of more surely suppressing variation of quality than ever before.SOLUTION: An emblem 1 (decorative panel structure) of the present invention comprises: a panel-like transparent cover member 2; a concave portion 12 formed on one side of both sides of the transparent cover member 2; a first decorative layer 6 (colored layer) formed on one side of the transparent cover member 2 except the concave portion; and a decorative member 3 fitted by intervening an adhesive to the recess portion 12 of the transparent cover member 2, in which the decorative member 3 is integrally provided with an edge portion 4 extending along a panel surface 2a surrounding the opening of the recess 12.SELECTED DRAWING: Figure 2
Patent JP-2021058180-A (JP)
Title: Container-packed beverage and method for manufacturing the same
Inventor: FUJIMURA KAZUKI
IPC: C12G3/06
Filed: 2020-05-12
Abstract: To provide a container-packed beverage in which the aroma due to hydrophobic aroma component felt when opening the container or drinking the beverage is enhanced, and a method for manufacturing said container-packed beverage.SOLUTION: Provided are a container-packed beverage characterized by containing an edible aqueous solution and hydrophobic aroma component-containing hydrophobic droplets and in which the aqueous solution and the hydrophobic droplet are separated, and a method for manufacturing a container-packed beverage in which an edible aqueous solution and a hydrophobic aroma component-containing hydrophobic droplets are separated, including filling the aqueous solution to the container body, followed by filling the hydrophobic aroma component-containing hydrophobic liquid composition, or, filling the hydrophobic liquid composition, followed by filling the aqueous solution, and then sealing the container body.SELECTED DRAWING: None
Patent JP-2021177931-A (JP)
Title: Game machine
Inventor: HOSHI KAZUKI
IPC: A63F7/02
Filed: 2020-05-13
Abstract: To provide a game machine capable preventing a player's interest from being deteriorated.SOLUTION: A game machine includes: lottery means; pattern determination means capable of determining a pattern corresponding to a lottery result; and setting means capable of setting either a first game state in which it is relatively difficult for a game ball to enter a predetermined entry region or a plurality of second game states in which it is relatively easy for a game ball to enter the predetermined entry region. The setting means can set the second game states on the basis of the establishment of a first condition or a second condition. The second game state set on the basis of the first condition is finished on the basis of the determination of a specific pattern corresponding to a result of a specific lottery. However, the second game state set on the basis of the second condition is set so as not to be finished on the basis of the determination of the specific pattern.SELECTED DRAWING: Figure 103
Patent JP-2021017561-A (JP)
Title: Thickener
Inventor: IWATA TAKASHI
IPC: C08J3/16
Filed: 2020-05-13
Abstract: To provide a thickener which can be easily dissolved in methyl methacrylate and can apply a predetermined viscosity as a syrup, and which has excellent color tone of the syrup and causes less poor pump-up during transportation of a slurry.SOLUTION: A thickener of the invention includes a methacryl resin in which Mw/Mn is 1.7-2.5, a mean particle diameter is 150-250 μm and a standard deviation of particle diameter is 40-150 μm.SELECTED DRAWING: None
Patent JP-2021190434-A (JP)
Title: State monitoring device
Inventor: NAKASHIO YOSHIO
IPC: H05K7/12
Filed: 2020-05-25
Abstract: To make it possible to facilitate the electric connection of a communication unit in a state monitoring device.SOLUTION: A state monitoring device 1 of an apparatus includes: a communication unit arrangement portion in which a communication unit 8 that communicates a state signal representing the state of the apparatus connected to the state monitoring device to the outside is disposed; a relay board for changing the state signal input from the apparatus according to the type of the state signal and outputting it; and a first connection portion 13 and a second connection portion 14 electrically connected to the communication unit. The state monitoring device is provided with the first connection portion on one side of the communication unit arrangement portion and the second connection portion on the other side.SELECTED DRAWING: Figure 2