baber/WOPTO huggingface dataset:
Patent JP-2020010261-A (JP)
Title: Network monitoring device, network monitoring method, and network monitoring program
Inventor: AKIYAMA NOBORU
IPC: H04L12/70
Filed: 2018-07-11
Abstract: To detect network anomalies efficiently.SOLUTION: The network monitoring device is configured to perform in parallel: a traffic log generation process for generating a traffic log including information on intelligent HUB traffic; a traffic analysis process for analyzing traffic logs and generating traffic analysis information used for detecting network anomalies; and a network anomaly detection process for detecting a possibility of network anomalies on the basis of the traffic analysis information.SELECTED DRAWING: Figure 2
Patent JP-2018160472-A (JP)
Title: connector
Inventor: MORITA SHUNSUKE
IPC: H01R12/91
Filed: 2018-07-12
Abstract: PROBLEM TO BE SOLVED: To curb a strength reduction of a connector while downsizing the same.SOLUTION: A connector comprises a plurality of contacts which are fitted to another connector to achieve electric continuity between the connectors. The connector also has: a frame-like fixed insulator; metal fittings arranged inside the fixed insulator on both ends thereof with respect to a contact arrangement direction along which the plurality of contacts are arranged; and a movable insulator which is arranged inside the fixed insulator, connected to the fixed insulator through elastic deformation sections of the plurality of contacts, and movable in a direction perpendicular to a fitting direction that the connector is fitted to at least another connector through elastic deformations of the elastic deformation sections with both ends thereof with respect to the contact arrangement direction faced opposite to the metal fittings.SELECTED DRAWING: Figure 1
Patent JP-2020014273-A (JP)
Title: Converter device, control signal generation method and program
Inventor: WATANABE TAKAMASA
IPC: H02M7/12
Filed: 2018-07-13
Abstract: To provide a converter device capable of improving efficiency of conversion from AC power to DC power and properties of distortion factors of an input current.SOLUTION: A converter device identifies an effective value of an input current inputted from an AC power source and stores a data table indicating a correspondence between an effective value of an input current and an adjustment amount of a phase of a control signal of a switching element defining a phase of an AC voltage which is outputted from the AC power source in the case of the effective value, as a reference. The identified effective value is compared with the effective values in the data table. An effective value of a value closest to the identified effective value is identified in the data table based on a comparison result. An adjustment amount of the phase corresponding to the effective value identified in the data table is identified, a phase of the control signal is adjusted just by the identified adjustment amount with a phase of the AC voltage defined as a reference, and the control signal of which the phase is adjusted just by the adjustment amount is outputted to the switching element.SELECTED DRAWING: Figure 3
Patent JP-2020011461-A (JP)
Title: Plasma treatment three-dimensional molding apparatus
Inventor: ISHIZUKA TAKASHI
IPC: B29C64/264
Filed: 2018-07-19
Abstract: To obtain a three-dimensional molding apparatus using an ink jet method, which broadens a range of resin compositions to be used and a range of physical properties of molded articles to be obtained, and more reliably cures the molded article.SOLUTION: A plasma treatment three-dimensional molding apparatus is provided with an inkjet nozzle for injecting a curable resin composition as a resin composition in a chamber. The inkjet nozzle can be moved so that the curable resin composition injected from the inkjet nozzle is sequentially cured and deposited. An atmospheric pressure plasma injection device is installed in the same room as the inkjet nozzle.SELECTED DRAWING: Figure 2
Patent JP-2020012450-A (JP)
Title: Vehicle internal combustion engine
Inventor: KOSUGI YUTARO
IPC: F02B67/06
Filed: 2018-07-20
Abstract: To provide a vehicle internal combustion engine which can prevent a chain cover from being vibrated by a load of the vehicle internal combustion engine and prevent vibration of a vehicle.SOLUTION: In a vehicle engine 5, an oil pump part 23 is provided at a lower part of a chain cover 21 and a mount attachment part 22 is provided at an upper part of the chain cover 21. An oil passage part 24 is formed at the chain cover 21. The oil passage part 24 has an oil passage 24a communicating with the oil pump part 23 and extends from the oil pump part 23 to the mount attachment part 22.SELECTED DRAWING: Figure 7
Patent JP-2020017569-A (JP)
Title: Etching method and etching apparatus
Inventor: YANAGISAWA YUSUKE
IPC: H01L21/3213
Filed: 2018-07-23
Abstract: To improve the shape of the shoulder of a mask.SOLUTION: An etching method includes: a film forming step of forming a second film for an object to be processed including a processing target film, a layer having a plurality of convex portions formed on the processing target film, a processing target film exposed between the plurality of convex portions, and a first film covering each of the convex portions; a first etching step of etching the second film in a state where the second film is left at a portion of the first film, which covers the side surface of each of the convex portions; and a second etching step of exposing the processing target film at the top of each of the convex portions and between the plurality of convex portions by etching the first film in a state where the second film is left at a portion of the first film, which covers the side surface of each of the convex portions.SELECTED DRAWING: Figure 7
Patent JP-2020017861-A (JP)
Title: Imaging element, imaging apparatus, and signal processing method
Inventor: NEGISHI NORIHISA
IPC: G01J1/42
Filed: 2018-07-25
Abstract: To provide a photon-count type imaging element capable of determining whether a pixel is in a count saturated state.SOLUTION: The imaging element includes a plurality of pixels having: a light-receiving element whose output voltage varies according to incidence of photons; comparing means for outputting one signal for one change in which the output voltage exceeds reference voltages by comparing the output voltage with a plurality of different reference voltages; and counting means for counting the number of signals output from the comparing means for each of the reference voltages by comparing the output voltage with each of the plurality of reference voltages, and outputting the count value.SELECTED DRAWING: Figure 3
Patent JP-2020022276-A (JP)
Title: Power supply device and image forming apparatus
Inventor: TANIMURA TAKUYA
IPC: H02M3/00
Filed: 2018-07-31
Abstract: To realize lower power loss in a filter circuit in a power supply device.SOLUTION: A power supply device is connected with a commercial power supply to output power to a supply destination device, and comprises: a filter circuit with a capacitor part; and a switching part which switches capacitor capacity of the capacitor part. The switching part switches the capacitor capacity according to magnitude of noise superposed on input power to be input from the commercial power supply, a high frequency component, or an output load of the output power. The switching part largely switches the capacitor capacity when the output load is large.SELECTED DRAWING: Figure 2
Patent JP-2020018782-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA MASANORI
IPC: A63F7/02
Filed: 2018-08-03
Abstract: To provide a game machine that increases interest of a game at the end timing of a privilege game state.SOLUTION: A pinball game machine includes a start port, holding memory means, success/failure determination means, special symbol displaying means, performance displaying means, winning game executing means, privilege game executing means, and read-ahead determination means. The performance display means of the pinball game machine can execute a final related performance in response to a variation display of a special symbol which is stored as a holding memory during the privilege game state and which is a normal game state when making a success/failure determination. The final related performance sets a performance content, based on the result of the success/failure determination of the variation, the number of holding memory, and the determination result of the read-ahead determination means.SELECTED DRAWING: Figure 39
Patent JP-2019163200-A (JP)
Title: Method of manufacturing crystal film
Inventor: OSHIMA YUICHI
IPC: C23C16/40
Filed: 2018-08-20
Abstract: To provide a method of manufacturing a crystal film by which a high quality crystal film is industrially advantageously provided.SOLUTION: A method of manufacturing a crystal film includes gasifying metal source including metal to produce metal containing raw material gas, and then supplying the metal containing raw material gas and oxygen containing raw material gas onto a base plate of a reaction chamber to form a film. Reactive gas is supplied onto the base plate, and the film formation is carried out under passing of the reactive gas. A high quality crystal film is thus formed. The formed crystal film is used in a semiconductor device or the like.SELECTED DRAWING: Figure 1
Patent JP-2020028909-A (JP)
Title: Processing condition adjustment device and machine learning device
Inventor: IZUMI TAKASHI
IPC: B23K26/00
Filed: 2018-08-24
Abstract: To provide a processing condition adjustment device and a machine learning device capable of adjusting laser processing conditions so as to inhibit generation of plasma in a laser processing of a work-piece.SOLUTION: A processing condition adjustment device 1 of the present invention comprises: a preprocessing part 32 for creating state variables including laser processing condition data, work-piece data and generated plasma amount data; a state determination part 34 for creating determination data including plasma generated-amount determination data for determining the plasma amount generated in laser processing performed by a laser processing device 2; and a learning part 110 which learns adjusting actions for laser processing conditions on the plasma amounts generated in the laser processing of work-pieces performed under a predetermined laser processing condition. The plasma generated-amount determination data is used for determining the amounts of plasma generated in the laser processing of the work-pieces performed under the laser processing conditions that are adjusted by the adjustment actions for the laser processing condition.SELECTED DRAWING: Figure 2
Patent JP-2020031397-A (JP)
Title: Acoustic device, generation method, control device, and program
Inventor: KAWAI HIROSHIGE
IPC: H03G3/02
Filed: 2018-08-24
Abstract: To provide a technique for enabling a user to easily fine-tune a volume.SOLUTION: A preamplifier 100A includes: an operator 101 for setting a first range and a second range up to a second position as a user's operation range; and an adjustment circuit 120 for adjusting an amplitude of a sound signal so as to be a volume corresponding to a position of the operator, which represents a volume corresponding to the position of the operator in the operation range from a plurality of operation characteristics including a first operation characteristic and a second operation characteristic, on the basis of the operation characteristics selected according to a user's instruction. An average value of differences between a volume of the first operation characteristic and a volume of the second operation characteristic in the first range is smaller than an average value of differences between a volume of the first operation characteristic and a volume of the second operation characteristic in the second range. The volume of the second operation characteristic in the second range is smaller than the volume of the first operation characteristic in the second range.SELECTED DRAWING: Figure 2
Patent JP-2019029025-A (JP)
Title: System, method, apparatus, and non-transitory computer-readable storage medium for providing mobile device support services
Inventor: CAMERON HURST
IPC: G06F11/22
Filed: 2018-08-30
Abstract: To provide a method for providing mobile device support services.SOLUTION: In a system 100, a mobile application provides a stand-alone application configured to diagnose and provide solutions for issues potentially affecting mobile device performance. Additionally or alternatively, the mobile application is configured to work in conjunction with a mobile device support apparatus by monitoring mobile device performance and conveying monitored data to the mobile device support apparatus to facilitate remote analysis and diagnosis of any issues potentially affecting mobile device performance.SELECTED DRAWING: Figure 1
Patent JP-2020036223-A (JP)
Title: Image decoding device, image encoding device, image processing system, and program
Inventor: UNNO Kyohei
IPC: H04N19/159
Filed: 2018-08-30
Abstract: To provide an image decoding device that can effectively reduce block noise by applying filter processing, an image encoding device, an image processing system, and a program.SOLUTION: An image decoding device includes a filter processing unit that applies filter processing to a block boundary between a target block and an adjacent block adjacent to the target block, and a control unit that sets the intensity of the filter processing on the basis of a comparison result between the target block and the block size of at least one of the adjacent blocks and a threshold. The control unit sets a first threshold as the threshold when a first condition is satisfied, and sets a second threshold different from the first threshold as the threshold when a second condition different from the first condition is satisfied.SELECTED DRAWING: Figure 3
Patent JP-2019009808-A (JP)
Title: Integrated circuit
Inventor: FUTAKI SADAKI
IPC: H04B1/707
Filed: 2018-09-03
Abstract: To suppress inter-symbol interference between an ACK/NACK signal and a CQI signal that are code multiplexed.SOLUTION: A spreading unit (214) spreads an ACK/NACK signal input from a determination unit (208) by using a ZC sequence, a spreading unit (219) spreads a CQI signal by using a cyclic shift ZC sequence, and a spreading unit (216) further spreads the ACK/NACK signal spread by using the ZC sequence by using a Walsh sequence. A control unit (209) controls the spreading unit (214), the spreading unit (216), and the spreading unit (219) so that the minimum value of difference among the amounts of cyclic shift of the CQI signal and the ACK/NACK signal from a plurality of mobile stations is equal to or more than the minimum value of the difference among the amounts of cyclic shift of the ACK/NACK signals from the plurality of mobile stations.SELECTED DRAWING: Figure 9
Patent JP-2020042558-A (JP)
Title: Image drawing device
Inventor: TAKEMOTO TAKU
IPC: G09G5/14
Filed: 2018-09-11
Abstract: To provide an image drawing device that improves the memory efficiency of a frame buffer.SOLUTION: An image drawing device 2A includes an SRAM 14, and a transaction conversion unit 13 configured to convert a transaction based on a virtual address indicating a pixel position in a storage area of the SRAM 14 into a transaction based on a physical address of the SRAM 14. When the storage area is divided into a plurality of windows in row and column directions such that each window includes one or more lines, and when an assigned area to which the physical address of the SRAM 14 is assigned to each window is set, the transaction conversion unit 13 converts the transaction based on the virtual address into the transaction based on the physical address on the basis of whether the pixel position indicated by the virtual address is in the assigned area.SELECTED DRAWING: Figure 1
Patent JP-2018191017-A (JP)
Title: Electronic component supply device and processing method for component supply tape in electronic component supply device
Inventor: MATSUMORI MASASHI
IPC: H05K13/02
Filed: 2018-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component supply device that can quickly discharge an empty component supply tape after an electronic component is picked up, and enhance productivity, and a processing method for a component supply tape in the electronic component supply device.SOLUTION: In a component supply tape processing for feeding a component supply tape containing an electronic component P mounted in a housing portion to a component pickup position 14 by a feeding sprocket mechanism 7, on the basis of a result obtained by detecting an electronic component with a sensor unit 11 in a feeding path 2 at the upstream side of the component pickup position 14 to determine the presence or absence of the electronic component, shortage of electronic components of the component supply tape is determined. A final component is picked up at the component pickup position 14 after the shortage of the electronic components is determined, and then tape discharge processing of making the feeding sprocket mechanism 7 feed an empty preceding tape to a discharge port 2b is executed.SELECTED DRAWING: Figure 1
Patent JP-2020045187-A (JP)
Title: Step floating inspection device
Inventor: MATSUMOTO TOSHIAKI
IPC: B66B29/00
Filed: 2018-09-14
Abstract: To detect floating of a step of a passenger conveyor with a detachable, compact and simple configuration device.SOLUTION: A step floating inspection device 200 for detecting floating of a tread 111 of a step 106 of a passenger conveyor, comprises: an irradiation device 210 arranged on the tread 111 and irradiating a horizontal detection wave toward a second end part at a predetermined height from a first end part in the width direction of the step 106; a receiver 220 arranged on the tread 111, receiving the detection wave irradiated from the irradiation device 210 at the second end part, converting it to an electrical signal and outputting it; and a signal processing device 250 acquiring the electrical signal output by the receiver 220, generating information indicating the presence/absence of floating of the tread 111 of the step 106 and outputting it. The step floating inspection device is characterized that the prescribed height is equal to or less than the floating height of the tread 111 of the step 106 required for detection.SELECTED DRAWING: Figure 2
Patent JP-2019013778-A (JP)
Title: Adjustable mask assembly for respiration based on human engineering having frame
Inventor: GING ANTHONY
IPC: A61M16/08
Filed: 2018-09-14
Abstract: To provide a mask assembly for respiration which can improve comfort for a patient and seal ability.SOLUTION: A mask assembly for respiration for delivering a breathable gas to a patient comprises a frame 20 including a front surface, and a back surface which faces the front surface and is adapted in use time, to face a patient. The frame 20 defines an inner wall and an outer wall extending from the back surface, and the inner wall and the outer wall are separated from each other and arranged to define a channel therebetween. A cushion can be detachably attached to the frame 20 so that the cushion can be repeatedly engaged with and separated from the frame 20. The cushion has a side wall which may be inserted into the channel of the frame 20, and the side wall has a first connection surface which engages with a second connection surface provided on the channel, when the cushion and the frame 20 are engaged with each other. The first connection surface and the second connection surface are mutually connected, so as to detachably attach the cushion to the frame 20.SELECTED DRAWING: Figure 5a
Patent JP-2020048129-A (JP)
Title: Radio communication system, aggregation device, interference source airtime acquisition method, and interference source airtime acquisition program
Inventor: IWATANI JUNICHI
IPC: H04W24/10
Filed: 2018-09-20
Abstract: To detect an interference source signal by management object radio devices, aggregate and integrate detection information from the radio devices, and obtain radio signal transmission status (airtime) of an interference source.SOLUTION: A radio communication system includes: a plurality of radio devices that each detect an interference source signal transmitted by an interference source and generate airtime information indicating presence or absence of the interference source signal for each predetermined time unit; and an aggregation device that obtains the airtime information from each of the plurality of radio devices, aggregates and integrates the obtained airtime information in tune with the timing for each predetermined unit time, and estimates airtime of the interference source.SELECTED DRAWING: Figure 1
Patent JP-2020047556-A (JP)
Title: Relay failure diagnosis device
Inventor: HANAI TAKASHI
IPC: H01H47/00
Filed: 2018-09-21
Abstract: To provide a failure diagnosis device capable of diagnosing a failure of a relay while preventing a circuit configuration for diagnosis from being complicated.SOLUTION: A failure diagnosis device 1 for a relay 2 includes: a c-contact type relay 2, having a common terminal (COM), a normally open terminal (NO), and a normally closed terminal (NC), for interrupting a power supply path to be supplied to a load 9 by the normally open terminal (NO) and the common terminal (COM); a readback circuit 3, connected to the normally closed terminal (NC) of the relay 2, for outputting an H level or L level monitor signal (SM) according to a sink current from the normally closed terminal (NC); a diagnostic unit 4, for outputting a diagnostic signal (ST) for diagnosis for the common terminal (COM) of the relay 2, for diagnosing a failure of the relay 2 by comparing the output diagnostic signal (ST) with the monitor signal (SM) output from the readback circuit 3.SELECTED DRAWING: Figure 1
Patent JP-2020053723-A (JP)
Title: Image decoding device, image encoding device, image processing system, and program
Inventor: UNNO Kyohei
IPC: H04N19/182
Filed: 2018-09-21
Abstract: To provide an image decoding device, an image encoding device, an image processing system, and a program capable of reducing a processing load caused by a motion vector correction without lowering a motion vector correction accuracy.SOLUTION: An image decoding device includes a prediction unit that generates a prediction signal included in a prediction block on the basis of a motion vector, and executes a refinement process in which a search range is set on the basis of a reference position specified by the motion vector, a modified reference position with the smallest predetermined cost is specified, and the motion vector is corrected. And the device executes a first process in which predetermined costs for the four first candidate positions and the reference position that define the outer frame of the target search range that constitutes at least a part of the search range are calculated, and a second process in which two second candidate positions that define the outer frame of a divided search range are specified on the basis of a reference first candidate position and a reference position having the smallest predetermined cost among the four first candidate positions, and a predetermined cost is calculated for the two second candidate positions.SELECTED DRAWING: Figure 8