baber/WOPTO huggingface dataset:
Patent JP-2020123950-A (JP)
Title: Video signal processing device, video freeze detection circuit, and video freeze detection method
Inventor: ICHIKAWA TOMOYUKI
IPC: H04N7/18
Filed: 2020-01-28
Abstract: To provide a video signal processing device capable of correctly detecting that a video signal is frozen even in a noise environment, a video freeze detection circuit, and a video freeze detection method.SOLUTION: In the video signal processing device, a video freeze detection circuit 21 includes: a video signal division unit for dividing a video signal into first to kth (k is an integer of 2 or more) divided video signals for each frame; video change detection units CR1 to CR24 for detecting whether there is a change in the video between each frame for each of the first to kth divided video signals to generate first to kth video change detection signals representing respective detection results; and a video no-change determination unit for generating a video no-change signal indicating that a video signal of the first to kth video change detection signals has no change when the number of video change detection signals indicating that there is no change in the video is larger than a predetermined number.SELECTED DRAWING: Figure 3
Patent JP-2021123636-A (JP)
Title: Adhesive composition
Inventor: HARADA AKIRA
IPC: C09J163/00
Filed: 2020-02-04
Abstract: To provide an adhesive composition that increases breaking energy without causing reduction in elastic modulus and can provide a cured product having improved toughness.SOLUTION: An adhesive composition has an inclusion complex comprising a cyclodextrin derivative and a guest compound, an epoxy resin, and a curing agent. The cyclodextrin derivative has an alkoxy group and a substituted or unsubstituted amino group. The guest compound has a substituted or unsubstituted amino group.SELECTED DRAWING: None
Patent JP-2021124993-A (JP)
Title: Action support program, action support device, and action support method
Inventor: OKUDA YUKA
IPC: G06Q50/14
Filed: 2020-02-06
Abstract: To make it easier to use ready-made bus tours to present action plans to users.SOLUTION: An action plan presentation server 1 is made to function as: first acquisition means (communication unit 13) for acquiring bus tour division data D2, which is data obtained by dividing a process included in a bus tour into a plurality of parts; and action plan creation means (control unit 11) for creating an action plan presented to a user U by combining pieces of the bus tour division data D2 or a single piece of the bus tour division data D2.SELECTED DRAWING: Figure 1
Patent JP-2021125154-A (JP)
Title: Pilot type pressure regulator
Inventor: KAWAHIGASHI TAKASHI
IPC: G05D16/16
Filed: 2020-02-07
Abstract: To provide a pilot type pressure regulator for a loading style and an unloading style, excellent in offset reduction effect and responsiveness.SOLUTION: A pilot type pressure regulator comprises: venturi effect generating means 50 that is provided downstream of a main regulator 30A, generates a venturi effect by passage of a fluid, and brings a fluid reduced in pressure by a main valve element 15A into a fluid pressure as a lower negative pressure PV in a partial region; a first detection port 201 for detection of an actual fluid pressure P2R in a secondary line L2; a second detection port 202 for detection of the negative pressure PV; and a feedback line 70 extending from the first detection port 201 to the second detection port 202. A first pressure detection chamber 88A is connected to a certain point between ends of the feedback line 70.SELECTED DRAWING: Figure 4
Patent JP-2021126281-A (JP)
Title: Game machine
Inventor: TAMURA JUNICHI
IPC: A63F7/02
Filed: 2020-02-13
Abstract: To enable securing a capacity of a control area for executing game control processing.SOLUTION: A game machine includes, on a predetermined board to be used in a progress of a game, a CPU, a ROM storing a program used in the CPU, and a RAM retaining a variable updated by the program. The ROM includes a usage area for storing a program for executing game control processing which controls a progress of a game, and another area for storing a program for executing processing other than the game control processing. The CPU reads out the program in the usage area, and calls for, on the basis of the program, a sub routine designated by any in a range of 2000H-20FFH in the other area.SELECTED DRAWING: Figure 189
Patent JP-2021126636-A (JP)
Title: Exhaust emission control catalyst device
Inventor: ONOZUKA TAKASHI
IPC: B01J23/63
Filed: 2020-02-17
Abstract: To provide an exhaust emission control catalyst device which can eliminate NOx with high efficiency both in lean time and rich time.SOLUTION: An exhaust emission control catalyst device is provided which has a base material, and a front side catalyst coat layer and a rear side catalyst coat layer on the base material. The front side catalyst coat layer has a length of 10% or more and 90% or less of a length of the base material from an exhaust gas flow upstream end of the base material, and the rear side catalyst coat layer has a length of 10% or more and 90% or less of a length of the base material from an exhaust gas flow downstream end of the base material. The front side catalyst coat layer contains catalyst noble metal and inorganic oxide particles containing substantially no OSC material, and the rear side catalyst coat layer contains catalyst noble metal and inorganic oxide particles containing the OSC material. The catalyst noble metal includes in the front side catalyst coat layer and the rear side catalyst coat layer includes Rh, and includes substantially no catalyst noble metal other than the Rh.SELECTED DRAWING: None
Patent JP-2021131917-A (JP)
Title: Disk device
Inventor: YAMANE MASAMI
IPC: G11B21/02
Filed: 2020-02-18
Abstract: To provide a disk device capable of suppressing contact between a magnetic head and a magnetic disk when applying an impact and suppressing damage to the magnetic disk.SOLUTION: A disk device includes: a base; a magnetic disk having a supported innermost peripheral portion and an outer peripheral edge and rotatably supported by the base; a head that processes information for the magnetic disk; a head actuator that is rotatably provided on the base and supports the head so as to be movable between the innermost peripheral portion and the outer peripheral edge; an impact sensor that detects the impact that acts; and a drive unit that rotates the head actuator so that the head is located at a predetermined distance or more, when the impact larger than a predetermined value is detected by the impact sensor and the head is located less than a predetermined distance from the innermost peripheral portion. The predetermined distance satisfies the following conditional expression. D: the predetermined distance from the innermost peripheral portion, t: thickness of a recording medium, G: impact value.SELECTED DRAWING: None
Patent JP-2020096629-A (JP)
Title: Compositions and methods for modulating PKK expression
Inventor: PRAKASH THAZHA P
IPC: A61P33/14
Filed: 2020-02-18
Abstract: To provide compounds, compositions, and methods for reducing expression of human plasma prekallikrein (PKK) mRNA and protein in an animal.SOLUTION: Disclosed herein are antisense compounds and methods for decreasing PKK mRNA and protein expression. Such methods, compounds, and compositions are useful to treat, prevent, or ameliorate PKK-associated diseases, disorders, and conditions. The PKK associated disease, disorder or condition is a hereditary angioedema (HAE), edema, angioedema, swelling, angioedema of the lids, ocular edema, macular edema, cerebral edema, thrombosis, embolism, thromboembolism, deep vein thrombosis, pulmonary embolism, myocardial infarction, stroke, or infarct.SELECTED DRAWING: None
Patent JP-2021130573-A (JP)
Title: Method for manufacturing single crystal
Inventor: OMI TOSHIYUKI
IPC: C30B15/20
Filed: 2020-02-19
Abstract: To provide a method for growing an oxide single crystal, capable of accurately and effectively working diameter automatic control even when having crucible deformation to grow the oxide single crystal with high productivity.SOLUTION: A method for manufacturing a single crystal obtained by the Cz method for growing the single crystal by heating and melting a raw material input into a crucible to contact a seed crystal to the surface of a raw material melt and pulling the seed crystal while rotating the seed crystal comprises steps of: measuring crystal weight by a load cell arranged in the upper part of a pulling shaft to calculate a crystal diameter from a weight increase amount per control period; calculating a crucible deformation amount from a crucible inner diameter previously measured in diameter automatic control for controlling the crystal diameter grown by changing an output from a difference between the crystal diameter and a target diameter to calculate a target diameter correction amount and a pulling speed correction coefficient corresponding to the crucible deformation amount; and performing the diameter automatic control with the target diameter correction amount and a target value obtained by correcting the pulling speed by the correction coefficient.SELECTED DRAWING: Figure 1
Patent JP-2021135310-A (JP)
Title: Voice processing device and voice processing method
Inventor: MIYAMOTO MASANARI
IPC: G10L21/0208
Filed: 2020-02-21
Abstract: To adaptively suppress acoustic crosstalk components caused by utterance voices of other speakers mixed in an utterance voice of a main speaker depending on the states of a plurality of speakers present in a closed space, and to improve the sound quality of the utterance voice of the main speaker.SOLUTION: A voice processing device comprises: a memory that is connected to a sound collecting device disposed in a closed space, and that stores speaker position information indicating a positional relation between the sound collecting device and each of a plurality of persons, including a main speaker, who are present in the closed space; a mixing ratio estimation part that estimates a mixing ratio indicating a ratio of a voice signal of the main speaker mixed in the voice signals of the persons other than the main speaker; and a determination part that determines the necessity of the suppression of crosstalk components caused by utterances of the other persons mixed in the voice signal of the main speaker on the basis of the estimation result of the mixing ratio.SELECTED DRAWING: Figure 1
Patent JP-2021137976-A (JP)
Title: Image formation device, image processing method, and program
Inventor: SEGUCHI HIROSHI
IPC: B41J21/00
Filed: 2020-03-02
Abstract: To provide an image formation device which can inhibit occurrence of image formation failure when an image is formed on a foil.SOLUTION: An image formation device includes: an image formation part which forms an image on a recording material to which foil processing has been performed; and a control unit. The control unit includes: an image data acquisition part which acquires image data formed by the image formation part; a line segment data detection part which detects a direction of line segment data from the image data acquired by the image data acquisition part; a determination part which determines whether line segment data in a predetermined direction is contained in the line segment data detected by the line segment data detection part; and a notification part which notifies a determination result of the determination part to a user.SELECTED DRAWING: Figure 3
Patent JP-2021066951-A (JP)
Title: Coating plated steel plate
Inventor: FUJII TAKASHI
IPC: C23C22/36
Filed: 2020-03-10
Abstract: To provide a chromate-free type coating plated steel plate not using harmful hexavalent chromium and having a high corrosion resistance while the generation of white rust is suppressed even if a crack occurs in a plating layer or a coating layer by a bending process, press working and the like.SOLUTION: A coating plated steel plate includes a steel plate, a plating layer which is arranged on one side or both sides of the steel plate and contains zinc, a chemical conversion coating which is arranged on the plating layer arranged on one surface of the steel plate and/or the plating layers arranged on both sides of the steel plate, and one or more coating layers arranged on the chemical conversion coating. One or both of the chemical conversion coating and the coating layer(s) contacting the chemical conversion coating contains a carboxylic acid derivative having one or more of a silanol group, a vinyl group, a vinylene group, an allyl group, and a sulfur-containing group in a concentration of 0.5 mass% or more and 40 mass% or less.SELECTED DRAWING: None
Patent JP-2021145011-A (JP)
Title: Imaging element unit, multilayer board, and imaging device
Inventor: MATSUBARA KOSUKE
IPC: H04N5/369
Filed: 2020-03-11
Abstract: To provide an imaging element unit that prevents light from entering from the back surface of an imaging element.SOLUTION: In an imaging element unit 100 in which an imaging element 101 and a component 103 are mounted on different surfaces of a multilayer board 102 respectively, the multilayer board 102 includes a plurality of wire bonding pads 106 electrically connected to the imaging element 101, vias 300 and 301 that electrically connect the wire bonding pad 106 and component 103, a wiring 401 that is electrically connected to the vias 300 and 301, and an unwired area 302 that insulates the vias 300 and 301 and the wiring 401 from wiring 402 of each layer. The vias 300 and 301 are arranged such that there is no region where the unwired region 302 overlaps in all layers in a region 201 where the imaging element 101 is arranged on the projection surface when the multilayer board 102 is viewed from the stacking direction.SELECTED DRAWING: Figure 5
Patent JP-2021142851-A (JP)
Title: Pneumatic tire
Inventor: YAMAMOTO MASAHIKO
IPC: B60C9/18
Filed: 2020-03-11
Abstract: To provide a pneumatic tire capable of improving durability in addition to a little load on the environment because an organic fiber cord is coated with an adhesive composition which contains no resorcinol.SOLUTION: A pneumatic tire comprises a belt comprising five or more belt layers, and at least one of the belt layers is a spiral belt layer having a state in which a rubberized layer of a belt cord spirally wound in a rubberized layer of a belt cord is spirally wound in a tire circumferential direction. At least one of the belt layers is an inclined belt layer which is inclined with respect to and extends in the tire circumferential direction, the belt cord of the belt layer is an organic fiber cord, and the organic fiber cord is coated with an adhesive composition including polyphenol and aldehyde.SELECTED DRAWING: Figure 1
Patent JP-2021143637-A (JP)
Title: Blow-by gas recirculation device
Inventor: HOSONO NAOYUKI
IPC: F01M13/00
Filed: 2020-03-12
Abstract: To suppress freezing of condensate water of blow-by gas.SOLUTION: A blow-by gas recirculation device 400 includes an intake pipe 200 connected to an engine 100, an oil separator 160 connected to the engine 100, a blow-by gas pipe 162 for connecting the oil separator 160 with the intake pipe 200, and an emulsifier supply device 500 connected to one of the oil separator 160 and the blow-by gas pipe 162 and supplying an emulsifier to the connected one when the intake pipe 200 is in negative pressure.SELECTED DRAWING: Figure 1
Patent JP-2021148311-A (JP)
Title: Pulverized coal burner
Inventor: SHIMIZU TSUTOMU
IPC: F23D1/02
Filed: 2020-03-16
Abstract: To provide a pulverized coal burner that can efficiently mix combustible gas and pulverized coal while separating flow paths for the combustible gas and the pulverized coal.SOLUTION: A pulverized coal burner according to one aspect of the present invention comprises an outer cylinder, and an inner cylinder provided inside the outer cylinder. A first flow passage through which combustible gas flows is defined in the inner cylinder. An end part of the first flow passage is provided with a first discharge port from which the combustible gas is discharged. A second flow passage through which pulverized coal mixture gas in which pulverized coal and air are mixed flows is defined between the outer cylinder and the inner cylinder. An end part of the second flow passage is provided with a second discharge port from which the pulverized coal mixture gas is discharged. The pulverized coal burner also comprises: a shaft member arranged in the inner cylinder, and extending to the side of the first discharge port along a central axis of the inner cylinder; a swirling member for generating a swirl flow around the central axis of the inner cylinder with respect to the combustible gas flowing through the first flow passage; and a merging passage provided on the downstream side of the first discharge port and the second discharge port, and in which the combustible gas and the pulverized coal mixture gas merge together.SELECTED DRAWING: Figure 2
Patent JP-2021155071-A (JP)
Title: Paper container with chuck
Inventor: TAKEMOTO IPPEI
IPC: B65D5/44
Filed: 2020-03-26
Abstract: To provide a paper container with a chuck which has a three-dimensional shape, exerts self-standing performance, comprises a chuck in a top part, and shakes out a content, and it is easy to transfer the content to the container having a narrow mouth part, because the content is poured out with a narrow width, when shaking out the content from the paper container with the chuck.MEANS FOR SOLVING THE PROBLEM: A sharp pointed part is prepared in a shaking out opening part of a paper container with a chuck. Moreover, opening limitation parts which can appropriately reduce an opening width of the shaking out opening part, are prepared in both left and right sides of a top part of the paper container with the chuck.SELECTED DRAWING: Figure 20
Patent JP-2021154594-A (JP)
Title: Combination of recording medium and transfer sheet, and manufacturing method of print
Inventor: ITO HIDEO
IPC: B41M5/52
Filed: 2020-03-26
Abstract: To provide a combination of a recording medium and a transfer sheet capable of manufacturing a print having an innovative designability, and a manufacturing method of the print.SOLUTION: Provided is a combination of a recording medium and a transfer sheet, wherein the recording medium 100 has a first substrate 1 and a first receiving layer 3 provided on the first substrate 1, the transfer sheet 200 has a second substrate 51 and at least one transfer layer provided on the second substrate 51, and the transfer layer includes a transfer layer 60 which has a laminate structure in which a second receiving layer 70 located on a transfer interface and a coloring layer 65 are laminated in this order from a second substrate 51 side, and any one of at least one transfer layer and the recording medium 100, or both of these contain one or a plurality of structural member containing a pearl pigment 30.SELECTED DRAWING: Figure 1
Patent JP-2021156004-A (JP)
Title: Vehicle door control device
Inventor: IWASE YOSHINORI
IPC: E05F15/40
Filed: 2020-03-27
Abstract: To provide a vehicle door control device that can prevent an object from falling through a door opening when a door is opened.SOLUTION: A door control device 100 is applied to a vehicle 10 including: a back door 30 that opens/closes a door opening 21 leading to a cargo compartment 22; a door actuator 40 that applies a braking force to the back door 30; and a pressure-sensitive sensor 80 that is installed on a surface of the back door 30 facing the cargo compartment 22. The door control device 100 includes: a determining unit 102 that determines whether or not luggage Lg in the cargo compartment 22 is in contact with the back door 30 based on detection results of the pressure-sensitive sensor 80; and a control unit 101 that controls the door actuator 40 based on determination results of the determining unit 102. The control unit 101 does not apply the braking force to the back door 30 when the luggage Lg is not in contact with the back door 30, while it applies the braking force to the back door 30 when the luggage Lg is in contact with the back door 30.SELECTED DRAWING: Figure 1
Patent JP-2021162361-A (JP)
Title: High-level radioactive material treatment system and high-level radioactive material treatment method
Inventor: TSUKAMOTO TAISUKE
IPC: G21F9/16
Filed: 2020-03-30
Abstract: To provide a high-level radioactive material treatment system capable of making minor actinoides more stable and solid.SOLUTION: The high-level radioactive material treatment system has a solidification unit that includes: a uranium supply unit that supplies uranium to a liquid from which minor actinide and lanthanoid are extracted and a solidification treatment unit that creates a solidified body by solidifying the liquid to which uranium is supplied and the minor actinoids and lanthanoids are extracted; and a stabilization unit that generates a fluorite structure of uranium dioxide incorporating minor actinoids and lanthanoids inside by sintering the solidified body generated by the solidifying device and removing some or all of the carbon, hydrogen, oxygen, and nitrogen components.SELECTED DRAWING: Figure 1
Patent JP-2021163799-A (JP)
Title: Manufacturing method of dielectric film
Inventor: TSURU YASUHIKO
IPC: H01L41/113
Filed: 2020-03-31
Abstract: To provide a manufacturing method of a dielectric film capable of suppressing the degradation of measurement accuracy of an ultrasonic sensor.SOLUTION: The manufacturing method of a dielectric film includes: a step of adjusting the particle size distribution of the particles of the dielectric substance within a prescribed range; a step of obtaining a slurry by kneading the particles after adjusting the particle size distribution and the dispersion medium; and a step of molding the slurry into a film to obtain a film-shaped molded product.SELECTED DRAWING: Figure 2
Patent JP-2021160244-A (JP)
Title: Coated foam, and method for manufacturing coated foam
Inventor: ITO TOMOYUKI
IPC: B29C48/34
Filed: 2020-03-31
Abstract: To provide a coated foam having high water impenetrability even while using an olefinic flexible foam, and a method for manufacturing the same.SOLUTION: There is provided a coated foam having a long olefinic flexible foam and an extruded coated layer formed by coating while extruding a soft thermoplastic resin or a thermosetting elastomer on at least a part of a side surface of the olefinic flexible foam, and a method for manufacturing the same.SELECTED DRAWING: Figure 1
Patent JP-2021165648-A (JP)
Title: Laser radar system
Inventor: MATSUDA NAOTAKE
IPC: G01S17/88
Filed: 2020-04-06
Abstract: To increase the value of a laser radar system.SOLUTION: A laser radar system (10) comprises: a laser radar (20) which throws a light while scanning a laser beam in a prescribed range in plain view to detect an object based on a light receiving state in which a light of a reflected laser beam is received; and a reflection mechanism (30), which is installed at a predetermined point included in the prescribed range in plain view, for reflecting the laser beam in a reflection state changing corresponding to a water level at the predetermined point. The laser radar detects the water level at the predetermined point based on the light receiving state in which the reflected light of the laser beam reflected by the reflection mechanism is received.SELECTED DRAWING: Figure 1