baber/WOPTO huggingface dataset:
Patent JP-2020159734-A (JP)
Title: Electronic timepiece, movement, and motor controller
Inventor: KAWAGUCHI TAKASHI
IPC: G04C3/14
Filed: 2019-03-25
Abstract: To provide an electronic timepiece, a movement, and a motor controller, capable of accurately detecting an external magnetic field without using a magnetic sensor.SOLUTION: An electronic timepiece includes: a motor; a driver that drives the motor; a current detector that detects a current value flowing through a coil of the motor; a controller that controls the driver to an ON state or an OFF state according to the current value detected by the current detector; a polarity changer that alternately changes the polarity of a drive current to the first polarity and second polarity when detecting that ON time which is continuous time of the ON state of the driver meets a predetermined condition; a counter that counts the number of ON states in the first polarity and the number of ON states in the second polarity; and an external magnetic field detector that detects an external magnetic field on the basis of a result of comparison of the number of ON states in the first polarity and the second polarity which are counted by the counter.SELECTED DRAWING: Figure 5
Patent JP-2020162221-A (JP)
Title: Charging apparatus
Inventor: HAGIWARA MASAHIRO
IPC: H02J50/12
Filed: 2019-03-25
Abstract: To provide a charging apparatus that does not require any dedicated tray or any carrying device for various camera heads of different shapes.SOLUTION: A charging apparatus according to the present invention includes a holding part that is attachably/detachably connected to a connection part of a camera head to which an endoscope is attachably/detachably connected, and a power supplying part that supplies power to a battery part provided to the camera head held by the holding part.SELECTED DRAWING: Figure 1
Patent JP-2020157860-A (JP)
Title: Vehicle control device
Inventor: HIRUTA SHIGENORI
IPC: G06F21/33
Filed: 2019-03-26
Abstract: To prevent a vehicle 1 which can be started with a portable terminal 3 from being illegally used.SOLUTION: A use control ECU 300 comprises: an ECU storage part 320 which stores radio communication terminal information 3203; an ECU radio communication part 330 which communicates with a portable terminal 3 based upon the radio communication terminal information 3203; an authentication information generation part 313 which generates start permission authentication information 3202 for permitting a vehicle 1 to be started; an authentication information notification part 314 which notifies the inside of the vehicle 1 of the start permission authentication information 3202 generated by the authentication information generation part 313; a vehicle start authentication part 316 which performs authentication associated with a start of the vehicle 1 based upon the received start permission authentication information 3202 when the start permission authentication information 3202 that the authentication information notification part 314 gives is received from the portable terminal 3 through the ECU radio communication part 330; and a vehicle start permission part 317 which permits the vehicle 1 to be started based upon the authentication result of the vehicle start authentication part 316.SELECTED DRAWING: Figure 5
Patent JP-2020156886-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2019-03-27
Abstract: To prevent characters to be displayed on a transmission type display device from getting an unrecognizable state in a game machine including the transmission type display device.SOLUTION: A game machine 1 includes a transmission type display device 12 capable of forming a part or the whole of a display area 121 into a transmission part M making the rear part visible, and an image display part N having visibility inferior to that of the transmission part M. Target characters 65 to be displayed on the transmission type display device 12 for representing prescribed information include first element portion 651 consisting of a first color, and a second element portion 652 consisting of a second color different from the first color and bordering the first element portion. The game machine is so configured that, even when one of the first element portion 651 and the second element portion 652 is turned into an unrecognizable state, a player can recognize the content of the target characters 65.SELECTED DRAWING: Figure 49
Patent JP-2020063227-A (JP)
Title: Method for producing gold nanoparticles based on functionalized ionic liquid
Inventor: ZHANG MIN
IPC: B22F9/24
Filed: 2019-03-28
Abstract: To provide a specific derivative of imidazolium bromide and a method for producing gold nanoparticles using the same.SOLUTION: The method for producing icosahedron gold nanoparticles comprises: using a functionalized ionic liquid, 3-(12-bromododecyl)-1-(3-pyrrole-propyl)imidazolium bromide, as a stabilizer for synthesis of gold nanoparticles; and adjusting a concentration of the ionic liquid and a dosage of a reducing agent.SELECTED DRAWING: None
Patent JP-2020167229-A (JP)
Title: Semiconductor device
Inventor: KUBO YUSUKE
IPC: H01L29/78
Filed: 2019-03-28
Abstract: To provide a semiconductor device capable of suppressing ringing during reverse recovery operation.SOLUTION: There is provided a semiconductor device 1 including: a semiconductor layer 2 having a first main surface 3; an n type drift region 10 formed on a surface portion of the first main surface 3; a p type body region 13 formed on a surface portion of the drift region 10; a p type column region 17 formed in the drift region 10 so as to extend from the body region 13 toward a bottom of the drift region 10; and an insulator 21 formed in a floating state in a region between the bottom of the drift region 10 and a bottom of the body region 13 in the semiconductor layer 2 so as to be overlapped on the column region 17 in planar view from a normal direction Z of the first main surface 3.SELECTED DRAWING: Figure 3
Patent JP-2020164641-A (JP)
Title: Method for producing raw coke
Inventor: HASEGAWA TATSUYA
IPC: C01B32/05
Filed: 2019-03-29
Abstract: To provide a raw coke that can be used as a raw material for a coke having a higher hardness in graphite products having an arbitrarily controlled thermal expansion coefficient.SOLUTION: A method for producing raw coke, including subjecting a mixture of pitch A having a quinoline insoluble of less than 10 wt.% and pitch B having a quinoline insoluble of 10 to 99 wt.% and a toluene insoluble of 20 to 99 wt.% to heating at 400 to 700°C. A method for producing pitch coke, including subjecting the obtained raw coke to heating at 800 to 1700°C. A method for producing graphite, including subjecting the obtained pitch coke to heating at 2000 to 3500°C.SELECTED DRAWING: Figure 1
Patent JP-2019093303-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-03-29
Abstract: To provide a game machine capable of further enhancing fun of a game.SOLUTION: A performance control part outputs a performance sound during a special game executed following a stop of a pattern for indicating determination of execution of a special game in a pattern variation when a suggestive performance for suggesting a determination result is executed, instructs operation at timing related to the outputted performance sound, and can execute a performance for reporting information regarding a type of a special game under execution according to operation.SELECTED DRAWING: Figure 8-11
Patent JP-2020004951-A (JP)
Title: Method for manufacturing stretchable capacitor electrode-conductor structure
Inventor: YU YANG
IPC: H01G11/86
Filed: 2019-03-29
Abstract: To provide a method for manufacturing a stretchable capacitor electrode-conductor structure.SOLUTION: A manufacturing method includes: a step S1 of providing an elastic substrate, and pre-stretching the elastic substrate along a first direction and a second direction intersecting with the first direction thereby to obtain a stretched elastic substrate; a step S2 of laying a carbon nanotube active material composite layer on a surface of the stretched elastic substrate; a step S3 of removing the pre-stretching of the elastic substrate to restore the stretched elastic substrate to the original form, and forming wrinkles on a surface of the carbon nanotube active material composite layer; and a step S4 of processing the carbon nanotube active material composite layer to form a capacitor electrode and a conductor structure which are formed in an integrated structure, and further forming a stretchable capacitor electrode-conductor structure.SELECTED DRAWING: Figure 1
Patent JP-2022081711-A (JP)
Title: Method for producing 4-halogenobenzylamine derivative
Inventor: SEKI MASAHIKO
IPC: C07C231/12
Filed: 2019-04-02
Abstract: To provide a production method in which a 4-halogenobenzylamine derivative is regioselectively obtained.SOLUTION: Provided is a method for producing a 4-halogenobenzylamine derivative by bringing the 1-methylbenzylamine derivative represented by the following formula (1) (In the formula, R1 and R2 independently represent hydrogen or a protecting group for amino group. Here, R1 and R2 are not hydrogen together.) into contact with a halogenating agent in the presence of a Broensted acid having an acid dissociation constant (pKa) of -4.0 or more and -2.0 or less.SELECTED DRAWING: None
Patent JP-2019186548-A (JP)
Title: Semiconductor light-emitting element
Inventor: KANZAKI TAKESHI
IPC: H01S5/18
Filed: 2019-04-05
Abstract: To provide a semiconductor light-emitting element capable of increasing its output.SOLUTION: The semiconductor light-emitting element includes: an active layer 4; an upper clad layer 7 and a lower clad layer 2 sandwiching the active layer; and a phase modulation layer 6 optically bonded to the active layer. The phase modulation layer includes a basic layer 6A and a plurality of different refraction factor regions 6B with different refraction factors from the basic layer. The plurality of different refraction factor regions are arranged to form a pattern in a region out of a light line on a reciprocal lattice space at the phase modulation layer.SELECTED DRAWING: Figure 1
Patent JP-2019180410-A (JP)
Title: Cultivation method of liane, creation method of flexure seedling of liane and binding device of liane
Inventor: MATSUO KENTARO
IPC: A01G22/25
Filed: 2019-04-12
Abstract: To provide a cultivation method capable of planting seedling of liane by using a vegetable transplanter available in the market.SOLUTION: There are provided a cultivation method of liane for planting seedling of liane in a bent state, and a binding device of the liane for binding to the bent liane at a load equal to or less than 6 newton. Since a centroid of seedling is lowered by bending the seedling, so that, the seedling of the liane can be handled by a similar way of handling a cell seedling of vegetable, the seedling of the liane can be transplanted by a vegetable transplanter for improving efficiency of transplantation work. In addition, by bending the seedling so as to curve, and planting the seedling on a farm field so that, the bent side of the seedling is at a lower side, so that, a number of planted seedlings can be increased, and a large amount of harvested objects can be acquired in a shallow position, so that yield can be increased and harvest work can be efficiently performed.SELECTED DRAWING: Figure 1A
Patent JP-2020171251-A (JP)
Title: Control device, control method, and program for aerosol suction device, and aerosol suction device
Inventor: TATSUTA NORIHIRO
IPC: A61M15/00
Filed: 2019-04-12
Abstract: To achieve appropriate heating of an aerosol source and generation of aerosol in an aerosol suction device for which various kinds of heaters including a load formed of different materials can be used.SOLUTION: A control device 102 for an aerosol suction device 100 includes: a connector 105 to which a load 132 for heating an aerosol source selected from a plurality of loads having different temperature-resistance characteristics can be electrically connected; a sensor 112 for outputting an electric resistance value of the load 132 connected to the connector 105; and a control unit 106 configured so as to control an effective voltage applied to the load 132 based on an output value of the sensor 112 so that a substantially equal effective power is supplied to the load 132 whichever load of a plurality of loads the load 132 connected to the connector 105 is.SELECTED DRAWING: Figure 3
Patent JP-2020177939-A (JP)
Title: Wiring board
Inventor: NISHI SHINYA
IPC: H05K9/00
Filed: 2019-04-15
Abstract: To provide a wiring board capable of preventing malfunction of electric circuit due to ESD.SOLUTION: A wiring board includes a board, multiple guard wiring and at least one resistor. The board includes signal wiring capable of mounting an electronic component. The multiple guard wiring includes a first guard wiring and a second guard wiring. The first guard wiring is provided on the principal surface of the board, and placed along at least a part of the outer boundary of the principal surface. The second guard wiring is provided along the first guard wiring. At least one resistor is placed at at least one end of the multiple guard wiring, and connects the first wiring and the second guard wiring. One end of the second guard wiring, to be connected with one resistor out of the at least one resistor, can be connected with the ground potential.SELECTED DRAWING: Figure 4
Patent JP-2019193624-A (JP)
Title: Laid panel for animal invasion prevention, construction method thereof and animal invasion prevention method
Inventor: KANETAKA YOSHIKI
IPC: A01M29/30
Filed: 2019-04-17
Abstract: To provide a laid panel for animal invasion prevention which not only prevents a relatively large animal from invading but also allows a person and a vehicle to walk/travel through on the top surface of the laid panel.SOLUTION: In a laid panel 10 for animal invasion prevention to be laid on the ground to prevent an animal from invading, at least the top surface side of the laid panel is configured as a lattice frame part 11 formed in the shape of a lattice frame, and a projection β for irritation is provided upward on the inside of each lattice square α in the lattice frame part 11 so that projections β for irritation can irritate soles of an animal that tries to walk on the upper side of the lattice frame part.SELECTED DRAWING: Figure 3
Patent JP-2020174906-A (JP)
Title: Cleaning tool
Inventor: KATO KEIKO
IPC: B08B1/00
Filed: 2019-04-18
Abstract: To provide a cleaning tool capable of easily and efficiently cleaning the whole circumference of a container inner face by a nonwoven fabric with high cleaning force, and improved in usability.SOLUTION: A cleaning tool 1 includes a handle 10, and a cleaning body 20 disposed at the tip of the handle 10. The cleaning body 20 has cleaning parts 40 comprising nonwoven fabrics 45 and arranged so as to be aligned around the whole circumference in a circumferential direction having the handle 10 as an axis. Each of the cleaning parts 40 constitutes an outer peripheral surface 21 most distant at least from the axis in a radial direction, of surfaces at the outer peripheral side around the whole circumference of the cleaning body 20. The cleaning part 40 has an edge part 51 at a circumferential direction side, an edge part 52 at a base end side, and an edge part 53 at a tip side as edge parts to scrape off dirt in cleaning object places.SELECTED DRAWING: Figure 1
Patent JP-2020179582-A (JP)
Title: Plate pressing device
Inventor: KOGA TATSUYA
IPC: B41F27/12
Filed: 2019-04-25
Abstract: To provide a plate pressing device capable of winding a plate on a cylinder surface in close contact over its whole width.SOLUTION: A plate pressing device includes: a rotationally operable support shaft 16 arranged in parallel to an axis of a cylinder; a plurality of arms 17 rotatably supported on the support shaft 16; a plurality of presser rollers 13 respectively supported on the plurality of arms 17 and capable of changing its position between a standby position separated from the cylinder due to rotation of the support shaft 16 and a pressing position at which the presser rollers press the plate wound on the cylinder to the cylinder side after moving to the side closer the cylinder from the standby position; and energization means 18 provided for the respective pressor rollers so as to energize the plurality of presser rollers 13 in a direction of approaching the cylinder and arranged on the support shaft so as to at least partially overlap the presser rollers in an axial direction of the support shaft.SELECTED DRAWING: Figure 2
Patent JP-2019117048-A (JP)
Title: Door for constant-temperature storage
Inventor: ABE KOMI
IPC: F25D23/06
Filed: 2019-05-07
Abstract: To provide an excellent product by preventing flexure of a door front plate (glass plate) due to heat shrinkage of a foam heat-insulation material and a difference in linear expansion coefficient, in a door for a constant-temperature storage using a glass plate for a door front plate.SOLUTION: A door for a constant-temperature storage includes: a glass door front plate; and a vacuum heat insulation panel containing glass as a main material. The vacuum heat insulation panel abuts on the door front plate so that a foam heat insulation material is absent between the door front plate and the vacuum heat insulation panel. The foam heat insulation material is prevented from coming into contact with a front plate.SELECTED DRAWING: Figure 1
Patent JP-2019123753-A (JP)
Title: Combinational liposome compositions for cancer therapy
Inventor: YANG JUN
IPC: A61K47/18
Filed: 2019-05-08
Abstract: To develop formulation and delivery methods for overcoming restriction of the treatment based on single liposome preparations.SOLUTION: The present invention relates to the use of multiple lipid compositions for delivery of drugs or other agents to a subject. The methods of the invention include the administration of separate lipid compositions including a therapeutic liposome and an attacking agent. The therapeutic liposome is a liposomal component containing a therapeutic agent and/or other agents (e.g., diagnostic agents). The attacking agent is a lipid nanoparticle (a liposome, a micelle, or a mixture thereof) containing a triggering agent which can increase the release of cargo from the therapeutic liposome.SELECTED DRAWING: None
Patent JP-2019193948-A (JP)
Title: Manufacturing method of cooler
Inventor: HIRAYAMA TOMOMASA
IPC: B23K35/363
Filed: 2019-05-20
Abstract: To provide a manufacturing method of a cooler, which facilitates temperature control in blazing time and thus enables airtightness and flatness of the cooler to be maintained, and strength and thermal conductivity of a constituent member of the cooler to be improved.SOLUTION: The manufacturing method of a cooler includes brazing: a cooling plate made of an aluminum alloy containing 0.35 mass % to 0.9 mass % of Mg and 0.2 mass % to 0.9 mass % of Si and having a substantially flat rectangular cross section; first and second refrigerant introduction members each made of an aluminum alloy, which are connected to end portions of the cooling plate; and a refrigerant supply pipe and a refrigerant discharge pipe each made of an aluminum alloy, which are connected to a refrigerant supply port and a refrigerant discharge port, respectively, the refrigerant supply port and the refrigerant discharge port being arranged in one of the first and second refrigerant introduction members, to each other, wherein the brazing includes subjecting a connecting portion of the cooling plate, the first and second refrigerant introduction members, the refrigerant supply pipe, and the refrigerant discharge pipe to high-frequency brazing with an aluminum alloy brazing filler metal containing 27 mass % to 37 mass % of Cu and 5 mass % to 10 mass % of Si, with the balance being Al and inevitable impurities, and a fluoride-based flux containing 11 mass % or more of CsF as a solid content through heating with a high-frequency heating coil.SELECTED DRAWING: Figure 9
Patent JP-2020190426-A (JP)
Title: Method for identifying blood cell based on phospholipid present on cell surface
Inventor: TOSAKA KENTA
IPC: G01N33/48
Filed: 2019-05-20
Abstract: To provide a method capable of accurately identifying leukocytes, including granulocytes (such as neutrophils), lymphocytes, and monocytes, in blood samples.SOLUTION: The amount of at least one or more phospholipids selected from sphingomyelin and phosphatidylcholine (18: 0/18: 4) present on the cell surface is measured. Based on the ratio of phospholipids obtained by the measurement, granulocytes and leukocytes other than granulocytes are distinguished.SELECTED DRAWING: Figure 5
Patent JP-2020188723-A (JP)
Title: Three dimensional culture model
Inventor: KAJI HIROKAZU
IPC: C12N5/071
Filed: 2019-05-22
Abstract: To provide a double-layer type flow passage device for fabricating a culture model of an outer blood retinal barrier of a retina, a culture model of an outer blood retinal barrier of a retina, and a method for fabricating the model.SOLUTION: A double-layer type micro flow passage device has: a micro flow passage chip for a lower layer which has a plurality of channels having openings on both ends, in which a first channel for cell for culturing a vascular endothelial cell and second channels for cell for culturing a fibroblast are present via a culture solution channel for allowing culture solution to pass through, and a separation material for blocking the passage of the cell is present between each channel; a micro flow passage chip for an upper layer which has one channel for cell having openings on both ends for culturing an adhesive cell; and a porous film which is porous. When the micro flow passage chip for a lower layer and the micro flow passage chip for an upper layer are laminated with the porous film laid between the chips, the first channel for cell of the micro flow passage chip for a lower layer and the channel for cell of the micro flow passage chip for an upper layer partially overlap each other with the porous film laid between the chips.SELECTED DRAWING: None
Patent JP-2020193022-A (JP)
Title: Discharge container
Inventor: MAEDA SHINYA
IPC: B65D50/08
Filed: 2019-05-29
Abstract: To provide a discharge container capable of discharging contents through easy operation while comprising a CR function.SOLUTION: A discharge container comprises a container body 10, a mount cap 20, a discharger 30, a nozzle member 40 mounted on a stem 31, and an annular restriction member 50 which surrounds the mount cap 20 from radially outside, and is provided to move up and down between a restriction position and a release position, and is so configured that: when the restriction member 50 is located at the restriction position, the nozzle member 40 and stem 31 are restricted from moving down; when the restriction member 50 is located at the release position, the nozzle member 40 and stem 31 are allowed to move down relative to the mount cap 20; and when the restriction member 50 is located at the restriction position, the restriction member 50 is restricted from moving down, and pressing the restriction member 50 from both front and rear sides with the restriction member 50 located at the restriction position disengages an engaged projection 21b and an engaging projection 52 from each other to thereby enable the restriction member 50 to move down toward the release position.SELECTED DRAWING: Figure 1
Patent JP-2020103267-A (JP)
Title: Beer taste beverage, and method for producing beer taste beverage
Inventor: KATO YUICHI
IPC: C12G3/02
Filed: 2019-05-30
Abstract: To provide a beer taste beverage that suppresses turbidity caused by malt and has an excellent flavor.SOLUTION: A beer taste beverage has an iso α acid content of 0.1 mass ppm or less, a total nitrogen content of 8-45 mg/100 ml, and a total polyphenols content of 10-60 mass ppm.SELECTED DRAWING: None