baber/WOPTO huggingface dataset:
Patent JP-2021131326-A (JP)
Title: Alarm controller
Inventor: TAKATOKU KOHEI
IPC: G01D7/00
Filed: 2020-02-20
Abstract: To enable the abnormality having occurred to a vehicle to be grasped by a driver.SOLUTION: An alarm controller 4 comprises: a detection unit 421 for detecting the abnormality of a vehicle 100; an operation acceptance unit 422 for accepting operation on an operator 3 for switching the display of vehicle information that indicates the state of the vehicle and is displayed on a display unit 1 when the abnormality of the vehicle 100 is not detected by the detection unit 421, and disabling operation on the operator 3 when the abnormality of the vehicle 100 is detected by the detection unit 421; and a display control unit 423 for causing vehicle information to be displayed by the display unit 1 when the abnormality of the vehicle 100 is not detected by the detection unit 421 and causing another vehicle information to be displayed by the display unit 1 when operation is accepted by the operation acceptance unit 422, as well as causing vehicle information that corresponds to the abnormality of the vehicle 100 to be displayed by the display unit 1 when the abnormality of the vehicle 100 is detected by the detection unit 421.SELECTED DRAWING: Figure 4
Patent JP-2021129845-A (JP)
Title: Game machine
Inventor: ARAI YUJI
IPC: A63F7/02
Filed: 2020-02-20
Abstract: To provide a game machine capable of improving ease of specifying an error content.SOLUTION: A Pachinko machine 1 includes a vibration sensor or an electromagnetic sensor contained in various sensors capable of detecting a prescribed error, a game board unit 8 having a game area 8a where a game ball can flow down, and LED 53a, 53b, 53c, 53d contained in a board surface lamp provided in the game board unit 8, and capable of emitting light in an error announcement mode capable of specifying the vibration sensor or the electromagnetic sensor contained in various sensors.SELECTED DRAWING: Figure 1
Patent JP-2020113290-A (JP)
Title: Mitigation of malware
Inventor: Ashish Mishra
IPC: G06F21/53
Filed: 2020-02-26
Abstract: To provide a communication system and a method for mitigating changes caused by malware.SOLUTION: A method provides an electronic device that allows the malware to execute in a communication system, that records changes to the system caused by the execution of the malware, and that generates a detection task for detecting the malware in the electronic device. The detection task is at least partially based on the changes to the system caused by the execution of the malware. The detection task generates a mitigation task for mitigating the changes to an infected electronic device caused by the malware so as to identify the infected electronic device.SELECTED DRAWING: Figure 4
Patent JP-2021134706-A (JP)
Title: Rotary compressor
Inventor: YASUI TATSUYA
IPC: F04C29/00
Filed: 2020-02-26
Abstract: To improve the efficiency of a rotary compressor and to suppress the pressure pulsation in a lower end plate cover chamber.SOLUTION: A lower end plate cover is formed into a flat plate shape and provided with a bulging portion having a part opposed to a lower discharge hole. A lower end plate cover chamber is composed of a lower discharge valve storage recessed portion, a lower discharge chamber recessed portion and the bulging portion. In a circumferential direction of a rotating shaft, a plurality of bolt holes include a first bolt hole disposed between a tip end portion and a base end portion of the lower discharge valve, a second bolt hole disposed on a position adjacent to the first bolt hole at a side closer to a lower vane groove with respect to the first bolt hole, and a third bolt hole disposed on a position adjacent to the first bolt hole at a side separating from the lower vane groove with respect to the first bolt hole. When the bulging portion of the lower end plate cover is divided into a first bulging portion positioned at the second bolt hole side and a second bulging portion positioned at the third bolt hole side with a first straight line connecting a center of the rotating shaft and a center of the first bolt hole regarded as a boundary on a plane orthogonal to an axial direction of the rotating shaft, the first bulging portion is larger than the second bulging portion.SELECTED DRAWING: Figure 4
Patent JP-2020092454-A (JP)
Title: Communication device, communication method, and computer program
Inventor: TANG YIFU
IPC: H04W4/40
Filed: 2020-02-26
Abstract: To provide a communication device, a communication method, and a computer program capable of efficient resource sensing in device-to-device communication including V2X communication.SOLUTION: Before performing device-to-device communication, a communication device notifies a communication device that performs sensing of information on a resource pool in which device-to-device communication is performed and an object region to be sensed. The object region to be sensed is divided into a plurality of sub-sensing regions, and a parameter indicating a sub-sensing region to be sensed is transmitted to the communication devices that perform device-to-device communication.SELECTED DRAWING: Figure 33
Patent JP-2021139647-A (JP)
Title: Light-receiving device and distance measuring device
Inventor: ONO KATSUYUKI
IPC: G01S17/89
Filed: 2020-03-02
Abstract: To enlarge an aperture ratio of a light-receiving area in each photoelectric conversion unit of a light-receiving device.SOLUTION: The light-receiving device includes a plurality of photoelectric conversion units, each of which includes a photoelectric conversion element. Each of the photoelectric conversion units includes: a pulse generation unit that generates a pulse signal corresponding to an amount of light received by the photoelectric conversion element; and a bit counter unit that counts the pulse signal. The bit counter unit is provided in a distributed manner in each photoelectric conversion unit. This makes it possible to reduce a logic circuit area of each photoelectric conversion unit and to enlarge an aperture ratio of a photosensitive area of each photoelectric conversion unit.SELECTED DRAWING: Figure 2
Patent JP-2021138984-A (JP)
Title: Manufacturing method of directional magnetic steel sheet
Inventor: WAKISAKA Yuiko
IPC: C22C38/00
Filed: 2020-03-03
Abstract: To provide a manufacturing method of a directional magnetic steel sheet capable of developing stably secondary recrystallization even when a sheet thickness is thin as 0.20 mm or smaller, without making a raw material slab separately.SOLUTION: A manufacturing method of a directional magnetic steel sheet in which a steel slab having a component composition containing, by mass%, C: 0.02 to 0.10%, Si: 2.0 to 5.0%, Mn: 0.01 to 1.0%, S: 0.005 to 0.015% and Se: 0.007 to 0.028%, and S and Se satisfying 1/3×Se(mass%)<S (mass%)<2/3×Se (mass%) is reheated to a temperature of 1300°C or higher, is hot rolled, after applying hot rolled sheet annealing, two or more times of cold rolling with an intermediate annealing sandwiched therebetween are applied to form a cold rolled sheet having a final sheet thickness, is subjected to the primary recrystallization annealing which is also subjected to decarburization, after applying an anneal separating agent on a steel sheet surface, after causing the secondary recrystallization, final annealing to anneal treat is applied to apply flattening annealing.SELECTED DRAWING: Figure 1
Patent JP-2021141268-A (JP)
Title: Semiconductor device
Inventor: KIMURA DAISUKE
IPC: H01L23/29
Filed: 2020-03-09
Abstract: To provide a semiconductor device in which electrostatic breakdown of a semiconductor chip can be suppressed.SOLUTION: A semiconductor device 1 includes a substrate 1, a semiconductor chip 11, and a sealing member 14. The semiconductor chip 11 is provided on the substrate 1. The semiconductor chip 11 includes a first main surface S1 on the substrate 1 side, and a second main surface S2 on the opposite side of the first main surface S1. The sealing member 14 seals the semiconductor chip 11. The sealing member 14 includes a first sealing member 141 and a second sealing member 142. The second sealing member 142 faces at least a part of the second main surface S2. The dielectric constant of the second sealing member 142 is lower than that of the first sealing member 141.SELECTED DRAWING: Figure 2
Patent JP-2021141283-A (JP)
Title: Semiconductor storage device
Inventor: Kashiyama Shota
IPC: H01L21/336
Filed: 2020-03-09
Abstract: To provide a semiconductor storage device that can be manufactured suitably.SOLUTION: A semiconductor storage device includes a substrate, a plurality of first conductive layers arranged in a first direction intersecting with a surface of the substrate and extending in a second direction intersecting with the first direction, a plurality of second conductive layers separated from the first conductive layers in a third direction intersecting with the first direction and the second direction, arranged in the first direction, and extending in the second direction, and a first semiconductor layer including a first part extending in the first direction and facing the first conductive layers, a second part extending in the first direction and facing the second conductive layers, and a third part connected to the first part and the second part. The third part includes a fourth part connected to the first part and having a first width in the second direction, a fifth part connected to the second part and having a second width in the second direction, and a first connection part corresponding to a connection part between the fourth part and the fifth part and having a third width in the second direction. The third width is smaller than the first and second widths.SELECTED DRAWING: Figure 2
Patent JP-2021142826-A (JP)
Title: Railroad movable structure trouble prediction method, program and computer storage medium for the same and trouble prediction system
Inventor: MIYAZAKI YUSUKE
IPC: B61K9/08
Filed: 2020-03-11
Abstract: To provide a method by which a trouble in a railroad movable structure is efficiently predicted.SOLUTION: A method to predict a trouble in a railroad movable structure comprises a planning process (S1) to plan an experiment to make the movable structure operate, a setting process (S2) to set plural measurement parts to measure operations of the movable structures, experimental processes (S3) to carry out plurally the experiments, optimize the experimental conditions and increase numbers of the experiment patterns, learning process (S4) to machine learn based on the measurement results of the measurement part in the experiments and to specify effective measurement part and a prediction process (S5) to predict a trouble of the movable structure using the effective measurement part.SELECTED DRAWING: Figure 4
Patent JP-2021011812-A (JP)
Title: Fitting
Inventor: TAKAHATA HIROYUKI
IPC: E06B7/36
Filed: 2020-03-13
Abstract: To provide a fitting capable of preventing finger pinching and preventing a finger pinching prevention stopper from working.SOLUTION: A door 1, a finger pinching prevention stopper 2, and an operation unit 3 are provided. The finger pinching prevention stopper 2 appears and disappears, when rising and falling, from a door end of the door 1, and protrudes from the door end of the door 1 when the door 1 is opened. When the operation unit 3 is operated and slid upward in a state in which the finger pinching prevention stopper 2 stays in the door 1, the finger pinching prevention stopper 2 is engaged with an engaging part 4 of the door 1 and is held so as not to fall down.SELECTED DRAWING: Figure 1
Patent JP-2021143318-A (JP)
Title: Coating composition and molding
Inventor: SATO KEI
IPC: E03D11/02
Filed: 2020-03-13
Abstract: To provide a coating composition capable of forming a surface having antibacterial and hydrophilicity, and a molding provided with a surface having antibacterial and hydrophilicity.SOLUTION: A coating composition used for application to an underlying layer containing a thiol group or (meth) acryloyl group, in which a hydrophilic compound and an antibacterial compound are contained, the hydrophilic compound comprises the thiol group or a reactive group reacting with (meth) acryloyl group contained in the underlying layer and a hydrophilic group, the antibacterial compound has a reactive group that reacts with the thiol group or (meth) acryloyl group contained in the underlying layer, and an antibacterial group is a group having a quaternary ammonium salt.SELECTED DRAWING: None
Patent JP-2021142635-A (JP)
Title: Interference determination device, method and program
Inventor: FUJII HARUKA
IPC: B25J19/06
Filed: 2020-03-13
Abstract: To shorten a time for interference determination between robots when performing operation generation of a plurality of robots.SOLUTION: An acquisition part 42 acquires a posture at a time ti and a posture at a time tj of each of the plurality of robots and structure information, a calculation part 44 calculates each position at times ti, tj and each position at an intermediate time tc of a prescribed part of each robot on the basis of the structure information, and a possibility determination part 46 determines interference possibility on the basis of overlapping of regions such that a prescribed margin is added to a circumscribed shape including positions of the prescribed part at times ti, tj and tc with respect to each robot. When there is the interference possibility, a completion determination part 48 sets tc to new ti or tj until an interval between the prescribed parts satisfies termination condition, repeatedly executes processing of the calculation part 44 and the possibility determination part 46, and determines whether the prescribed parts interfere with one another or not between the robots at any position at tj, tc and tj when it is determined that an interference determination part 50 satisfies the termination condition.SELECTED DRAWING: Figure 6
Patent JP-2020163850-A (JP)
Title: Decorative sheet, and decorative plate using the same
Inventor: NAKAJIMA TOMOMI
IPC: E04F15/16
Filed: 2020-03-17
Abstract: To provide a decorative sheet excellent in designability, and suppressed in breaking when transporting the decorative sheet by winding in a roll state particularly even when it is at a low temperature of a winter season, the decorative sheet composed of a laminate including at least: a substrate sheet; a pattern layer; a transparent resin layer; and an outermost surface layer (a flat first surface-protecting layer, and a pattern-like second surface-protecting layer formed thereon).SOLUTION: A decorative sheet is a decorative sheet 1 composed of a laminate including at least: a substrate sheet 2; a pattern layer 3: a transparent resin layer 5; and an outermost surface layer in this order in a thickness direction, where (1) the outermost surface layer is composed of, from the substrate sheet side, a flat first surface-protecting layer 7-1, and a pattern-like second surface-protecting layer 7-2 formed thereon, and (2) the compound elasticity measured in a thickness direction toward the substrate sheet from the second surface-protecting layer is 2.5 GPa or lower.SELECTED DRAWING: Figure 1
Patent JP-2021148886-A (JP)
Title: Control device and medical observation system
Inventor: SEGAWA KAZUNORI
IPC: G02B21/36
Filed: 2020-03-17
Abstract: To provide a control device and a medical observation system, capable of properly performing focusing by an automatic focus without depending on an observation object.SOLUTION: An imaging apparatus having an automatic focus function includes an acquisition part for acquiring first and second image signals generated by imaging observation objects irradiated with first and second lights whose wavelength bands are different from each other, a signal processing part for detecting the detection information of the first and second image signals, and a control part for calculating a first focal distance on the basis of the detection information of the first image signal and a second focal distance on the basis of the detection information of the second image signal and for setting a focal distance when allowing the imaging apparatus to image the observation object irradiated with the second light to one of the first and second focal distances on the basis of at least the detection information of the second image signal.SELECTED DRAWING: Figure 2
Patent JP-2021145627-A (JP)
Title: Method for improving seed productivity in plant
Inventor: YAMADA TETSUYA
IPC: A01G7/00
Filed: 2020-03-19
Abstract: To provide a practical and convenient method that can improve seed productivity by transiently promoting petal aging in a specific individual.SOLUTION: The present disclosure provides a method for improving seed productivity in ornamental flowers, the method including the step of bringing a bloomed flower into contact with an ethylene gas or an ethylene generator to promote the aging of petals, and collecting the seeds.SELECTED DRAWING: Figure 1
Patent JP-2021147092-A (JP)
Title: Transport container
Inventor: KAWASHIMA AKIHIRO
IPC: B65D85/50
Filed: 2020-03-19
Abstract: To prevent egg fragments and liquid from falling into a lower transport container while transporting chickens and other poultry in a stacked transport container.SOLUTION: The transport container used for transporting poultry includes a lid 5 and a container body 3 with a bottom 1. The bottom 1 has a number of long bottom ventilation holes 12 arranged in parallel with each other. The lid 5 has a number of long lid ventilation holes 52 arranged in parallel with each other. The longitudinal direction of the bottom ventilation holes 12 and the longitudinal direction of the lid ventilation holes 52 are different from each other.SELECTED DRAWING: Figure 11
Patent JP-2021146707-A (JP)
Title: Multilayer film
Inventor: YAMABE ATSUMI
IPC: B32B27/34
Filed: 2020-03-23
Abstract: To provide a multilayer film having excellent bendability and heat resistance.SOLUTION: Provided is a multilayer film, comprising: a polyimide film layer; and a buffer layer containing a tetrafluoroethylene-based polymer containing units based on perfluoro(alkyl vinyl ether) on at least one surface of the polyimide film layer; a first layer containing a tetrafluoroethylene-based polymer containing units based on hexafluoropropylene on a surface of the polyimide layer; a buffer layer on an outside surface of the first layer or a buffer layer on a surface of the polyimide film layer; and a second layer containing a different tetrafluoroethylene-based polymer on an outside surface of the buffer layer. A thickness of the buffer layer is less than a thickness of the first layer or the second layer. The tetrafluoroethylene-based polymer containing units based on perfluoro(alkyl vinyl ether) is a polymer having a polar functional group or a polymer without a polar functional group, containing the above unit in an amount of 2.0 to 5.0 mol% relative to all units.SELECTED DRAWING: None
Patent JP-2020107614-A (JP)
Title: Lithium ion secondary battery
Inventor: KAWAKAMI TAKAHIRO
IPC: H01M4/133
Filed: 2020-03-25
Abstract: To provide a large-capacity lithium ion secondary battery, or a lithium ion secondary battery with improved cycle characteristics.SOLUTION: A lithium ion secondary battery includes a particle having a cleavage plane and a layer containing carbon coated on at least a part of the cleavage plane. The particle having a cleavage plane is an active material containing lithium, manganese, nickel, and oxygen. The layer containing carbon is preferably graphene. By using an electrode containing, as an active material, the particles in which at least a part of the cleavage surface is coated with the layer containing carbon for the lithium ion secondary battery, it is possible to increase discharge capacity and improve cycle characteristics.SELECTED DRAWING: Figure 1
Patent JP-2021156975-A (JP)
Title: Tempo detector, method, and program
Inventor: TABATA YUJI
IPC: G10G3/04
Filed: 2020-03-25
Abstract: To more accurately detect a tempo on technique for detecting the tempo from waveform data of music.SOLUTION: In steps from a step S101 to S104, music waveform intensity data indicating distribution of waveform intensity is acquired from waveform data of music. In a step S105, autocorrelation on the basis of the music waveform intensity data is detected, and a basic autocorrelation value indicating intensity for each period is calculated. In the step S105, an autocorrelation value for calculation, which is obtained by changing a period of the basic autocorrelation value by a magnification ratio determined on the basis of a designated rhythm, is calculated. In a step S106, a portion where an autocorrelation value for detection, which is obtained by weighting and adding the autocorrelation value for calculation to the basic autocorrelation value, becomes the maximum is specified and a period corresponding to the specified portion is detected as a tempo of the music.SELECTED DRAWING: Figure 1
Patent JP-2021156196-A (JP)
Title: Control device of internal combustion engine
Inventor: ASHIZAWA TAKESHI
IPC: F02B17/00
Filed: 2020-03-26
Abstract: To properly control a tumble flow and fuel injection timing while taking into consideration a temperature condition (cold temperature or hot temperature) of an internal combustion engine.SOLUTION: A control device of an internal combustion engine is mounted to the internal combustion engine having a piston, a tumble flow creation device which can selectively create a forward tumble flow and a backward tumble flow, and an in-cylinder fuel injection valve provided at a peripheral edge part of an upper wall of a combustion chamber of a cylinder at an intake side, and injecting fuel toward a cylinder bore wall face at an exhaust side. When the internal combustion engine is in a cold operation at which a cooling water temperature of the internal combustion engine is lower than a threshold, the control device controls the tumble flow creation device so that a backward tumble flow is created, controls the in-cylinder fuel injection valve so as to inject fuel at specified timing at which injection fuel progresses toward the vicinity of a boundary between an apex face of the piston and the cylinder bore wall face in an intake stroke, controls the tumble flow creation device so that the forward tumble flow is created when the internal combustion engine is in a hot operation at which the cooling water temperature is equal to or higher than the threshold, and also controls the in-cylinder fuel injection valve so as to inject the fuel at timing succeeding to the specified timing in the intake stroke.SELECTED DRAWING: Figure 1
Patent JP-2021155176-A (JP)
Title: Adsorption conveying device
Inventor: HASHIGUCHI KOHEI
IPC: B65G47/86
Filed: 2020-03-27
Abstract: To provide an adsorption conveying device capable of printing onto each of both upper and lower surfaces of an object from above.SOLUTION: An adsorption conveying device comprises: endless and annular conveyor belts 35, 36 each formed of an approach path 60, a return path 62, a first connection passage 61, and a second connection passage 63; a suction box 31 which is provided with a suction port formed along the approach path 60, the first connection passage 61, and the return path 62, and which suction box is arranged inside a ring so as to slidably come into contact with the conveyor belts 35, 36; a drive mechanism 42 for driving a drive pulley 38 to move the conveyor belts 35, 36; and a negative pressure mechanism 37 for making a negative pressure act on the suction box 31. The conveyor belts 35, 36 comprises two conveyance support faces along a travel direction thereof, and the negative pressure from the suction box 31 is applied to between the conveyance support faces. A rotary roller is arranged in a portion corresponding to the first connection passage 61 of the suction box 31 along the first connection passage 61, and the conveyor belts 35, 36 are wound over so as to come into external contact with the rotary roller.SELECTED DRAWING: Figure 4