baber/WOPTO huggingface dataset:
Patent JP-2021029718-A (JP)
Title: Pinball game machine
Inventor: SUZUKI YUICHIRO
IPC: A63F7/02
Filed: 2019-08-27
Abstract: To provide a pinball game machine which, in a jackpot game or a time shortening game state, allows a right-shooting player to easily see information displayed on a display screen of a performance pattern display device, while gazing a right flow-down zone of a game area.SOLUTION: In a jackpot game in which a big winning port arranged in a right flow-down zone of a game area is opened, specific information 125-127 related to the jackpot game is displayed in an information display part 21 provided in a part close to a right flow-down zone of a display screen 6a of a performance pattern display device 6.SELECTED DRAWING: Figure 22
Patent JP-2020014219-A (JP)
Title: Techniques for transmitting and receiving downlink control information for set of noma downlink transmissions
Inventor: SUN JING
IPC: H04J99/00
Filed: 2019-08-28
Abstract: To provide techniques for transmitting and receiving downlink control information for a set of NOMA downlink transmissions.SOLUTION: An embodiment includes receiving downlink control information for a first UE on the basis at least partly of a group identifier associated with a NOMA group including the first UE and at least a second UE; and receiving a set of NOMA downlink transmissions at the first UE on the basis at least partly of the downlink control information for the first UE, where the downlink control information for the first UE includes an indication of at least a second UE; receiving downlink control information for the second UE on the basis at least partly of the indication of at least the second UE; and receiving a set of NOMA downlink transmissions at the first UE on the basis at least partly of the downlink control information for the first UE and the downlink control information for the second UE.SELECTED DRAWING: Figure 2
Patent JP-2021030697-A (JP)
Title: Manufacturing method of three-dimensionally shaped article
Inventor: NARUSE TAKASHI
IPC: B29C64/40
Filed: 2019-08-29
Abstract: To provide a manufacturing method of a three-dimensionally shaped article capable of easily separating the three-dimensionally shaped article from a shaping stand without using a cutting machine, and further capable of recovering unsolidified powder material housed in an internal space of an integrated cylindrical part in a reusable state.SOLUTION: In a shaping step, an integrated cylindrical part 57 is formed so that a cross-sectional area of a cut surface of a joint 57b of the integrated cylindrical part 57 cut in a creepage surface direction is made smaller than a cross-sectional area of a cut surface of the other portion of the integrated cylindrical part 57 cut in the creepage surface direction, to shape a three-dimensionally shaped article 60 having the integrated cylindrical part 57. In a separating step, the joint 57b of the integrated cylindrical part 57 is broken by applying a load F of a prescribed value in a first direction D1 with respect to a shaping stand 10 of a structure 70 having the three-dimensionally shaped article 60, to separate the three-dimensionally shaped article 60 from the shaping stand 10.SELECTED DRAWING: Figure 10
Patent JP-2019199487-A (JP)
Title: Acrylic acid production methods
Inventor: James e mahoney
IPC: C07C51/09
Filed: 2019-08-30
Abstract: To provide safe and efficient methods for providing highly pure acrylic acid.SOLUTION: In one aspect, the present invention encompasses safe and efficient methods for providing highly pure acrylic acid. In certain embodiments, the inventive methods include the step of producing polypropiolactone from ethylene oxide at a first location, transporting the polymer to a second location and pyrolyzing the polypropiolactone to provide glacial acrylic acid. In certain embodiments, the step of pyrolyzing the polymer is performed continuously in conjunction with a polymerization process to make SAPs.SELECTED DRAWING: Figure 1
Patent JP-2021036795-A (JP)
Title: Lactone compound
Inventor: MIYAZAWA KAZU
IPC: A23L2/56
Filed: 2019-08-30
Abstract: To provide a lactone compound useful as a flavouring agent.SOLUTION: A flavouring agent is composed of a lactone compound represented by a formula A. [A broken line represents that all parts are single bond, or any one part is double bond and the other part is single bond (other parts in R are single bond), and n represents an integer of 1 to 4. (provided that 4-(4-methyl-3-pentenyl)-2(5H)-furanone and 4-(4-methyl-3-pentenyl)-2(3H)-furanone are excluded.)]SELECTED DRAWING: None
Patent JP-2021040011-A (JP)
Title: Plasma processing apparatus
Inventor: EMURA KAZUYA
IPC: H01L21/3065
Filed: 2019-09-02
Abstract: To suppress fluctuations in process characteristics and improve device yield.SOLUTION: A plasma processing apparatus according to an embodiment includes a processing container that processes a substrate, a power source that supplies power to the processing container to generate plasma, an upper electrode installed in the processing container, a substrate mount that includes a lower electrode facing the upper electrode and on which the substrate is mounted, an edge ring that is placed on the outer edge of the substrate mount and surrounds the substrate, and a drive mechanism that drives at least part of the edge ring up and down, and the edge ring includes a lower ring mounted on the outer edge of the substrate mount, an upper ring that is placed on the lower ring and moves up and down by the drive mechanism, and an auxiliary ring that is placed on the lower surface of the upper ring so as to be able to move up and down together with the upper ring, and has a surface facing the side that opens into the processing container.SELECTED DRAWING: Figure 2
Patent JP-2021037130-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-04
Abstract: To provide a game machine capable of enhancing interest by improving a performance mode when the total imparted game value reaches an upper-limit value displayable as total numerical value information.SOLUTION: A game machine can update and display the total numerical value information regarding a total number of winning balls during a jackpot and can execute a reach notification performance for reporting that the total number reaches a specific numerical value, and can execute a winning-time performance for adding a numerical value corresponding to imparted winning balls to the total numerical value information when winning balls are imparted, the specific numerical value includes a special numerical value (99999) that is an upper limit of a numerical value reportable by the reach notification performance and is not an integer multiple of a specific numerical value (1000) as a reference, and plural kinds of predetermined numerical values (1000, 5000) that are less than the special numerical value and are an integer multiple of the specific numerical value as a reference, and a winning-time performance is executable if winning balls are imparted when the special numerical value is under displayed as the total numerical value information.SELECTED DRAWING: Figure 8-11
Patent JP-2021042791-A (JP)
Title: Safety device and gas appliance
Inventor: HIRAYAMA TOYOYUKI
IPC: F23K5/00
Filed: 2019-09-09
Abstract: To provide a safety device which prevents a fuel from being cut off when a gas appliance is inclined and unfailingly cuts off the fuel when the gas appliance is overturned, and to provide a gas appliance having the safety device.SOLUTION: A safety device has: a linear passage in which both ends are open; a movable body 22 disposed in the passage so as to be movable along an axis of the passage; a centering part 24 which holds the movable body in a center of an interior of the passage as seen in a direction orthogonal to an axial direction; and a sealing part 26 which is provided at a position located on the axis of the interior of the passage and at the one end side of the interior of the passage. The sealing part blocks one end of the passage along with the movable body.SELECTED DRAWING: Figure 1
Patent JP-2021046130-A (JP)
Title: Pneumatic tire
Inventor: ISHIHARA TAIGA
IPC: B60C5/00
Filed: 2019-09-19
Abstract: To provide a pneumatic tire which inhibits deterioration of puncture resistance.SOLUTION: In a pneumatic tire according to the invention, a sound control body is disposed on a tire inner surface through a sealant layer. A thickness of the sealant layer is not uniform.SELECTED DRAWING: Figure 2
Patent JP-2020007368-A (JP)
Title: Thiosaccharide mucolytic agents
Inventor: STEFAN OSCARSON
IPC: A61K47/10
Filed: 2019-09-24
Abstract: To provide methods for decreasing mucus elasticity or decreasing mucus viscosity in a subject in need thereof.SOLUTION: The methods include administering to the subject an effective amount of a thiosaccharide mucolytic agent, and compounds and pharmaceutical compositions useful for the methods.SELECTED DRAWING: Figure 6
Patent JP-2021049953-A (JP)
Title: State quantity calculation device, control device and vehicle
Inventor: VAIBHAV GUPTA
IPC: B60G17/0165
Filed: 2019-09-26
Abstract: To provide a technique for highly accurately calculating state quantity of a vehicle.SOLUTION: An ECU (600) of a vehicle (900) includes a grounding load calculation section (610), an input quantity calculation section (620), a first state quantity calculation section (630), an observation quantity calculation section (640), a second state quantity calculation section (650) and a damper ECU (660). The ECU (600) calculates first state quantity of the vehicle (900) by inputting a value calculated from a G sensor value, etc. to a vehicle model, and calculates second state quantity of the vehicle (900) by correcting the first state quantity by using the observation quantity calculated from the grounding load and a spring constant gain of a tire.SELECTED DRAWING: Figure 2
Patent JP-2021054158-A (JP)
Title: Floor structure of vehicle
Inventor: GOTO RYO
IPC: B62D25/24
Filed: 2019-09-27
Abstract: To allow easy fore-and-aft movement in a cab, and to secure the rigidity of a floor panel.SOLUTION: A floor panel 10 comprises: a floor front part 12 extending rearward from a front-end lower part of a cab; left and right kickup parts 13 arranged at left and right both sides of a rear part of the floor front part 12, and extending rear-upward from the rear part of the floor front part 12; left and right floor rear parts 14 extending rearward from upper parts of the left and right kickup parts 13; a passage bottom plate part 15 extending rearward from a region in a center of the rear part of the floor front part 12 in a vehicle width direction; and left and right passage side plate parts 16 erecting along left and right end edge parts of the passage bottom plate part 15. Passage bottom plate reinforcing members 57, 58 and 59 extend over an entire area of the passage bottom plate part 15 in the vehicle width direction along a lower face of the passage bottom plate part 15, are fixed to the passage bottom plate part 15, and reinforce the passage bottom plate part 15.SELECTED DRAWING: Figure 6
Patent JP-2021055401-A (JP)
Title: Guard fence
Inventor: KAWADA EIJI
IPC: E01F7/04
Filed: 2019-09-30
Abstract: To solve the problems of conventional guard fences in which the structure becomes complicated, the manufacturing cost becomes high, and the installation at a place where danger is predicted is delayed from the viewpoint of cost.SOLUTION: A guard fence 10 chiefly comprises: a plurality of main posts 11 erected against a concrete foundation 12; a plurality of rope members 13 stretched between each main post 11; a rope holding mechanism 14 arranged for each main post 11 and holding an end part of the rope member 13; a guard fence 15 fixed to each main post 11; and a plurality of fence holding steel members 16 connected to the guard fence 15 and arranged at desired intervals between the main posts 11. Using this structure, the rope holding mechanism 14 can be rotated by utilizing the impact force of a falling rock 34 and the like, and can absorb and buffer the impact force by appropriately sliding toward the rope member 13.SELECTED DRAWING: Figure 1
Patent JP-2020024431-A (JP)
Title: Method and apparatus for pyramid vector quantization indexing and de-indexing of audio/video sample vectors
Inventor: JONAS SVEDBERG
IPC: G10L19/16
Filed: 2019-10-01
Abstract: To extend an indexed vector size by pyramid vector quantization processable with hardware having an optimal operation bit size.SOLUTION: A method for pyramid vector quantization indexing of audio/video signals comprises obtaining of an integer input vector representing the audio/video signal samples (402). A leading sign is extracted from the integer input vector (404). The leading sign is a sign of a terminal non-zero coefficient in the integer input vector. The terminal non-zero coefficient is one of a first non-zero coefficient and a last non-zero coefficient in the integer input vector. The integer input vector is indexed with a pyramid vector quantization enumeration scheme into an output index representing the audio/video signal samples (406). The pyramid vector quantization enumeration scheme is designed for neglecting the sign of the terminal non-zero coefficient. The output index and the leading sign are outputted (408).SELECTED DRAWING: Figure 5
Patent JP-2019220723-A (JP)
Title: Method for manufacturing light-emitting element
Inventor: KITAHAMA SHUN
IPC: H01L33/32
Filed: 2019-10-02
Abstract: To provide a method for manufacturing a light-emitting element, which can reduce the occurrence of leak current.SOLUTION: A method for manufacturing a light-emitting element comprises the steps of: preparing a semiconductor wafer having a substrate, an n-side nitride semiconductor layer including an n-type impurity, and a p-side nitride semiconductor layer including a p-type impurity from its downside toward the upside in turn; applying a laser beam to the substrate, thereby forming each processed and modified portion in the substrate; and dividing the semiconductor wafer with the processed and modified portions formed in the substrate to obtain a plurality of light-emitting elements. The method further comprises the steps of: forming a protection layer in a region including boundaries of regions, which make the plurality of light-emitting elements, in an upper face of the p-side nitride semiconductor layer; and annealing the semiconductor wafer, thereby lowering the resistance of the p-side nitride semiconductor layer in a region where the protection layer is not formed in turn, provided that the steps are arranged between the step of preparing the semiconductor wafer and the step of forming the processed and modified portion in the substrate.SELECTED DRAWING: Figure 5B
Patent JP-2021055660-A (JP)
Title: Fuel reforming engine
Inventor: ASAI TAKESHI
IPC: F02D41/40
Filed: 2019-10-02
Abstract: To provide a fuel reforming engine capable of increasing an equivalence ratio of premixed gas sucked into a fuel reforming cylinder with a small amount of fuel supply.SOLUTION: A fuel reforming engine 1 comprises: a fuel reforming cylinder 2 which reforms supplied fuel; and an output cylinder 3 which obtains engine output through combustion of reformed fuel produced in the fuel reforming cylinder 2 and supplied thereto. An intake passage 79 of the fuel reforming cylinder 2 is connected only to an exhaust passage 61 of the output cylinder 3.SELECTED DRAWING: Figure 1
Patent JP-2021061289-A (JP)
Title: Method for manufacturing ceramic electronic component and cover sheet
Inventor: INOUE MAKI
IPC: H01G4/30
Filed: 2019-10-04
Abstract: To provide a method for manufacturing a ceramic electronic component, and a cover sheet which allow a cover layer to be prevented from cracking.SOLUTION: A method for manufacturing a ceramic electronic component comprises: a preparation step of preparing a ceramic laminate which includes a laminate part arranged by alternately laminating a dielectric green sheet containing barium titanate as a main component ceramic, and a metal conductive paste pattern, and a cover sheet containing glass having barium titanate as a main component ceramic, and disposed on an upper face and a lower face in a lamination direction of the laminate part; and a baking step of baking the ceramic laminate. In the cover sheet, an addition amount of the glass to the barium titanate is 0.1 wt% or more and 10 wt% or less. The glass has a glass softening point (Ts) of 900°C or below. The difference (Ts-Tg) between the glass softening point (Ts) of the glass and a glass transition point (Tg) is 300°C or below.SELECTED DRAWING: Figure 1
Patent JP-2021063440-A (JP)
Title: Abnormality detection device and model generation method
Inventor: MINE TAKAAKI
IPC: F01L1/46
Filed: 2019-10-10
Abstract: To easily detect an abnormality of a hydraulic drive system in a valve train that moves a valve rod provided in a cylinder of an engine by using the hydraulic drive system.SOLUTION: An abnormality detection device 5 includes: a sensor 54 acquiring a position of a valve rod in the moving direction; an evaluation value acquisition section 51 acquiring an evaluation value based on a behavior from start of an opening operation to completion of a closing operation of the valve rod in a graph indicating a time change of the position of the valve rod acquired by the sensor 54; and an abnormality determination section 52 determining presence/absence of an abnormality of a hydraulic drive system on the basis of the evaluation value. Due to this, an abnormality of the hydraulic drive system can be detected easily.SELECTED DRAWING: Figure 4
Patent JP-2021062996-A (JP)
Title: Cement paste, method for producing cement paste, and fire-resistant wooden structural member
Inventor: AOKI TAKAHITO
IPC: C04B16/06
Filed: 2019-10-16
Abstract: To provide a cement paste capable of being applied to a structure part such as beams and pillars of a wooden building in a thickness making for fire resistance efficiency, without separately providing a framework.SOLUTION: A cement paste is used for a coating execution to a wooden structural member. The cement paste contains cement, water, and a fiber material, whereby the added fiber material enables viscosity and cohesiveness of the cement paste to be enhanced, or gelation can prevent the cement paste from dripping when the cement paste is applied to a vertical side surface of pillars and a beam material. Accordingly, the cement paste can be applied to a structure part such as beams and pillars of a wooden building in a thickness making for fire resistance efficiency.SELECTED DRAWING: None
Patent JP-2020066631-A (JP)
Title: Method for oligomerizing olefins at stream where olefin content decreases
Inventor: GUIDO STOCHNIOL
IPC: B01J23/78
Filed: 2019-10-18
Abstract: To provide a method for oligomerizing C2 to C8 olefins in several reaction stages where a feed mixture and each reactant of reaction stages are separated and supplied to various reaction stages.SOLUTION: There is provided a method for oligomerizing C2 to C8 olefins in at least three reaction stages connected in series, each comprising at least one reactor and at least one distillation column. The method comprises: a step (a) of dividing a feed mixture containing C2 to C8 olefins into two feed streams; a step (b) of a first reaction stage A; a step (c) of a second reaction stage B; and a step (d) of a third reaction stage C, wherein a reactor of a final reaction stage is operated adiabatically and a reactor of the prior reaction stage is cooled using a refrigerant and an oligomerization catalyst is used in the reactor of the individual reaction stages and comprises a nickel compound on an aluminosilicate support.SELECTED DRAWING: Figure 1
Patent JP-2021068054-A (JP)
Title: Information processing device and information processing program
Inventor: MURAKAMI RYOSUKE
IPC: G06Q10/10
Filed: 2019-10-18
Abstract: To present objects that will be batch operation target candidates without users selecting the objects that will be batch operation target candidates in advance.SOLUTION: An information processing device 10 uses an attribute of an object managed in a project composed of a plurality of steps and an attribute of a user who has instructed an operation related to transmission of the object, to select an object to be a transmission candidate, and generates and outputs image information in which transmission information used for transmission of the object is imaged for the object to be the transmission candidate.SELECTED DRAWING: Figure 14
Patent JP-2021067049-A (JP)
Title: Entrance gasket
Inventor: KANAZAWA MITSUO
IPC: E21D9/06
Filed: 2019-10-21
Abstract: To provide an entrance gasket having high durability and water stopping property.SOLUTION: An annular entrance gasket that is placed on a peripheral edge of a wellhead or on an inner wall surface of the wellhead and stops water in the wellhead when an excavator bends in the wellhead, comprises: an inner gasket plate located inside the wellhead in part or all of the radial direction; an outer gasket plate located on the outside of the wellhead; and a reinforcing portion formed by laminating a reinforcing member sandwiched between the inner gasket plate and the outer gasket plate. In the reinforcing portion, the reinforcing member becomes stronger toward the outer edge of the entrance gasket.SELECTED DRAWING: Figure 3
Patent JP-2021069480-A (JP)
Title: Vacuum cleaner
Inventor: MURAMATSU TAKUYA
IPC: A47L9/22
Filed: 2019-10-29
Abstract: To provide a vacuum cleaner with improved usability.SOLUTION: A vacuum cleaner includes a cleaner body that includes a driving device having a housing for housing an electric blower, a battery, and a dust collection device. The housing includes a handle part having a grip part. The battery is so provided that the front end of the battery is disposed behind the front end of the electric blower, and the front half part of the battery is disposed in a region directly under the electric blower. The gravity center of the electric blower, and a midpoint of a straight line connecting the gravity center of the electric blower and the gravity center of the battery are arranged within a height range of the grip part, the gravity center of the electric blower is arranged at a position higher than an intermediate height position in the height range, and the midpoint is arranged at a position lower than the intermediate height position in the height range.SELECTED DRAWING: Figure 8
Patent JP-2021069359-A (JP)
Title: Antibody for detecting salmonella enteritidis in sample, method for detecting salmonella enteritidis using said antibody, reagent, and kit
Inventor: AIZAWA TOMOYASU
IPC: C12N15/13
Filed: 2019-11-01
Abstract: To provide an antibody for detecting Salmonella enteritidis having excellent detection sensitivity and detection accuracy (bacterial strain specificity).SOLUTION: Provided is an antibody capable of causing an antigen-antibody reaction with an epitope located in an N-terminal domain (NTD) of a ribosome protein L7/L12 in Salmonella enteritidis, wherein the N-terminal domain comprises amino acid residues located at position-1 to position-40, or a fragment of the antibody, or a derivative of the antibody or the fragment.SELECTED DRAWING: Figure 1
Patent JP-2021075743-A (JP)
Title: Electrolytic copper plating method, and method of treating dummy material
Inventor: HANAOKA SHUN
IPC: C23F1/00
Filed: 2019-11-06
Abstract: To effectively reuse a dummy material used in an electrolytic copper plating process.SOLUTION: A plating solution 21 is stored in a plating tank 20 used in an electrolytic copper plating process S4. A plating jig 10 is constituted of a rack 11 and an arm 12. A plating target substrate 1 and an a plate made from titanium or stainless steel as a dummy material 40 are attached to the plating jig. The plating jig 10 is disposed inside the plating tank 20 with a plating solution 21 stored therein. An electrode 13 made from copper is connected to the anode side of a DC power source 14, and the plating jig 10 is connected to the cathode side thereof.SELECTED DRAWING: Figure 9