baber/WOPTO huggingface dataset:
Patent JP-2018198442-A (JP)
Title: Tone allocation for multiple access wireless networks
Inventor: RAHUL TANDRA
IPC: H03M13/27
Filed: 2018-07-26
Abstract: To provide a method of generating a data packet at an access point.SOLUTION: In a system 100, a data packet 160 includes a first set of tones that is allocated to a first destination device and a second set of tones that is allocated to a second destination device. The first set of tones is non-overlapping with respect to the second set of tones, and each tone of the first set of tones and the second set of tones is an orthogonal frequency-division multiple access (OFDMA) tone. The data packet is transmitted to the first destination device via an electrical and electronics engineers (IEEE) 802.11 wireless network, and the data packet is transmitted to the second destination device via the IEEE 802.11 wireless network.SELECTED DRAWING: Figure 1
Patent JP-2020019659-A (JP)
Title: Crystallized glass
Inventor: YAMAGUCHI KATSUHIKO
IPC: C03C10/12
Filed: 2018-07-30
Abstract: To provide a glass ceramic substrate for an optical filter, which has a stable coefficient of thermal expansion and a temperature coefficient dn/dT of a refractive index so as to prevent refractive index variation in a use temperature range of a filter member having a monolayer or multilayer film formed therein and which has a good ray transmittance so as to suppress an insertion loss as much as possible.SOLUTION: A crystallized glass is provided, which has the following composition of a raw glass: the composition contains components of, in terms of a percentage by mass on an oxide basis, SiOby 70 to 80%, LiO by 5 to 15%, KO by 0.5 to 5%, MgO+ZnO+SrO+BaO by 0.1 to 10%, POby 0.1 to 5%, ZrOby 0.1 to 7%, AlOby 1 to 11%, and SbOby 0 to 2%. The crystallized glass contains lithium disilicate and α-quartz as the main crystalline phase, has a coefficient of thermal expansion of 100 to 140×10/°C in the temperature range from -30 to +70°C, and a temperature coefficient of the refractive index dn/dT of -1 to +1 (10/K) in the temperature range from 40 to 60°C.SELECTED DRAWING: None
Patent JP-2020022018-A (JP)
Title: Image forming apparatus
Inventor: KANEDA RYUTA
IPC: H04N1/04
Filed: 2018-07-31
Abstract: To provide a document conveying and reading device and an image forming apparatus that adjust the order of placement and the order of reading of documents.SOLUTION: In an image forming apparatus 1, a document conveying and reading device 100 comprises: a document placement unit 110 on which documents are placed; a document feeding unit 130 that feeds the document placed on the document placement unit 110; a document conveying unit 150 that conveys the document fed from the document feeding unit 130; an image reading unit 160 that reads an image on the front face of the document conveyed by the document conveying unit; and a document ejection unit 180 that ejects the document conveyed by the document conveying unit 150. The document conveying unit 150 and the document ejection unit 180 eject the document mounted on the document placement unit 110 from the document ejection unit 180 without inverting the document. The image reading unit 160 is arranged at a position to read an image on the back face of the document to be conveyed. The document feeding unit 130 feeds a document at the lowest part among the document placed on the document placement unit 110.SELECTED DRAWING: Figure 2
Patent JP-2020018679-A (JP)
Title: Sleep control device
Inventor: KOYANAGI TOMOHIRO
IPC: A61M21/00
Filed: 2018-08-02
Abstract: To provide a sleep control device capable of obtaining a more comfortable wake-up state.SOLUTION: A sleep control device (1) comprises a heating unit (2) which forms a part of bedding and heats a human body, a humidity sensor (4) which outputs a value capable of detecting the occurrence frequency or/and the generation interval of a heat-reducing behavior, and a control unit. The control unit controls the heating unit (2) to heat the human body from a time before a scheduled wake-up time, and adjusts an output from the heating unit (2) on the basis of the occurrence frequency or/and the occurrence interval of heat-reducing behavior detected from an output value from the humidity sensor (4).SELECTED DRAWING: Figure 1
Patent JP-2020023095-A (JP)
Title: Printing control device, method and program
Inventor: NAKAMURA SHO
IPC: B41J29/38
Filed: 2018-08-07
Abstract: To suitably transmit supply instruction to a feeder.SOLUTION: A supply instruction device comprises: receiving means which receives a printing job for printing an image on plural recording media; and transmission means which, when the printing job is received, transmits plural supply instructions for supplying recording media fewer than all recording media on which printing is performed by the received one printing job and equal to or more than two. At each time when the supply instruction is received by a feed section, the recording media in the number based on the received supply instructions is supplied one by one to a transport section by the feed section.SELECTED DRAWING: Figure 1
Patent JP-2019038696-A (JP)
Title: Yarn splicing device for pneumatically splicing yarn
Inventor: MICHAELA WOLFF
IPC: B65H69/00
Filed: 2018-08-23
Abstract: To provide a yarn splicing device in which a yarn end to be spliced is guaranteed to be always placed within a splicing channel of a splicing prism reliably and accurately during a splicing process, even in a case of a problematic yarn.SOLUTION: There is provided a yarn splicing device 10 for pneumatically splicing yarn ends of an upper yarn 31 and a lower yarn 32, including a splicing prism 19 having a splicing passage 20 capable of supplying compressed air. The splicing passage 20 is divided into two passage portions 44, central axes of the passage portions 44 are arranged offset from one another, and extend parallel to one another. The passage portions 44 are each conically shaped, largest diameters of the cones are located at a region of a center M of the splicing passage 20, and smallest diameters of the cones are respectively arranged at ends of the splicing passage 20.SELECTED DRAWING: Figure 2
Patent JP-2020034602-A (JP)
Title: Display device for vehicle
Inventor: YAMAZOE TAKASHI
IPC: B60K35/00
Filed: 2018-08-27
Abstract: To provide a compact display device for a vehicle.SOLUTION: A display device for a vehicle (20) has display means (21) capable of emitting light, a collimating optical system (40) provided on the path of the light emitted from the display means (21) and parallelizing the light emitted from the display means (21), and a light guide body (50) in which the light passing through the collimating optical system (40) enters and the entering light advances while being reflected inside. The light guide body (50) includes a first face (52) and a second face (55) formed so as to be parallel to each other and extending in the vehicle width direction, and a deflection part (54) that diffracts or reflects the light passing inside and emits the light from the first face (52).SELECTED DRAWING: Figure 2
Patent JP-2020035854-A (JP)
Title: Light emitting device
Inventor: OMURA TAKASHI
IPC: F21V9/08
Filed: 2018-08-29
Abstract: To provide a light emitting device capable of suppressing a chromaticity shift with a lapse of usage time.SOLUTION: A light emitting device 1 emitting white light includes: a base; a first light emitting element 12 arranged on the base and emitting blue light; a second light emitting element 13 arranged on the base and emitting red light; a sealing member including a fluorescent body that emits fluorescence having a fluorescent peak wavelength in a specific wavelength region by the excitation of blue light emitted by the first light emitting element 12, the sealing member sealing the first light emitting element 12 and the second light emitting element 13; and a light absorption material having an absorption peak wavelength in the specific wavelength region. The specific wavelength region is 520 nm or more and 600 nm or less, and the spectrum of the white light changes such that a blue component and a color component in the specific wavelength region increase with a lapse of time.SELECTED DRAWING: Figure 4
Patent JP-2020034411-A (JP)
Title: Device and method for testing friction
Inventor: INAGAKI Fumihiko
IPC: G01N19/02
Filed: 2018-08-30
Abstract: To precisely detect the frictional characteristics including the coefficient of friction between two samples in contact with each other at their surfaces.SOLUTION: The device for testing friction includes: a first holder capable of holding a first sample; a second holder capable of holding a second sample when the second sample is being in contact with a surface of the first sample; weight application means for applying a weight to the second holder in a direction perpendicular to the contact surface where the first sample and the second sample are in contact with each other; sliding means for sliding the second sample with respect to the first sample along the contact surface by making an external force act on the second holder on the extension of the contact surface; and frictional force detection means for detecting a frictional force which acts on the first holder by sliding of the second sample.SELECTED DRAWING: Figure 1
Patent JP-2020035213-A (JP)
Title: Machine learning device, control system and machine learning method
Inventor: TSUNEKI RYOTARO
IPC: G05B13/02
Filed: 2018-08-30
Abstract: To make it possible to easily set a parameter which determines a characteristic of a filter.SOLUTION: A machine learning device performs machine learning for optimizing a coefficient of a filter 110 which is installed in a motor control device 100 for controlling a rotation of a motor 127 used for a machine tool, a robot or an industrial machine based on measurement information of an external measuring device 300 provided outside the motor control device and a control command input to the motor control device.SELECTED DRAWING: Figure 1
Patent JP-2020036500-A (JP)
Title: Motor controller
Inventor: TAKAHASHI TOMOYA
IPC: H02P6/185
Filed: 2018-08-31
Abstract: To provide a motor controller capable of making such an event, that the position of a rotor cannot be changed toward a specific position by execution of phase fixation processing, less likely to occur.SOLUTION: A motor controller 10 includes a current component acquisition part 163 for acquiring a q-axis current component, i.e., the current component in the estimation q-axis direction, out of a current vector generated on the rotation coordinates when a brushless motor 100 is powered so that a voltage vector is generated on the estimation d-axis, a specific position determination part 165 for determining a specific position, on the basis of the acquired q-axis current component, and an energization control section 166 executing phase fixation processing for changing the rotation angle θ of the rotor of the brushless motor 100 until the specific position thus determined.SELECTED DRAWING: Figure 1
Patent JP-2020041608-A (JP)
Title: Backflow prevention device of fuel tank in vehicle, and mounting mechanism thereof
Inventor: TERADA KAZUMASA
IPC: B60K15/04
Filed: 2018-09-11
Abstract: To provide a backflow prevention device of a fuel tank in a vehicle, which can reduce the number of components, has a simple structure, and is easily assembled.SOLUTION: A backflow prevention device 1 is made of resin, and comprises a cylindrical part 3 and a valve body 2 that can be opened and closed. The cylindrical part 3 has a bearing part 31 provided so as to correspond to a rotational shaft 21 of the valve body 2, a valve seat 34 that the valve body 2 is in contact with or separates from; and a valve body opening/closing arm 32 that is an inner wall of the cylindrical part 3, protrudes from the upstream side of the bearing part 31 and extends in a downstream direction. The valve body 2 has the rotational shaft 21 (rotation center +), a valve plate 24 integrated with the rotational shaft, and a valve body opening/closing arm guide part 26 that projects from the upstream side of the valve plate 24 and/or the rotational shaft 21, and with which the valve body opening/closing arm 32 of the cylindrical part 3 is in contact to exert a force on the valve body opening/closing arm 32 in a direction of closing the valve body 2.SELECTED DRAWING: Figure 4
Patent JP-2020039637-A (JP)
Title: Pachinko game machine
Inventor: ONOZAWA YUKIO
IPC: A63F7/02
Filed: 2018-09-11
Abstract: To provide a game machine which can appropriately transmit information from a main control board side to a sub control board side in power activation.SOLUTION: The pachinko game machine is configured such that: the pachinko game machine can transmit information related to a game state from the main to the sub in power activation; the information related to the game state exists in plural types provided with priority in the transmission; and whether a front frame is opened or closed, transition to a setting change mode and a setting confirmation mode is permitted.SELECTED DRAWING: Figure 179
Patent JP-2020043918-A (JP)
Title: Pinball game machine
Inventor: IZUMI ATSUSHI
IPC: A63F7/02
Filed: 2018-09-14
Abstract: To enhance interest in a performance for performing suggestion regarding setting of a jackpot probability in a Pachinko machine.SOLUTION: A Pachinko machine can change setting of a jackpot probability in a jackpot lottery. The Pachinko machine also starts a jackpot game when game balls enter an accessory continuous gate after a jackpot. When a jackpot results, the Pachinko machine starts a mission performance when a specific period arrives and displays remaining time until the specific period is completed in the mission performance. When game balls enter the accessory continuous gate within the specific period, a suggestive performance is executed, and a suggestion regarding setting of a jackpot in the Pachinko machine is performed.SELECTED DRAWING: Figure 14
Patent JP-2020045638-A (JP)
Title: Waterproof structure for handrail
Inventor: HATA TOMOHIRO
IPC: E04B1/682
Filed: 2018-09-14
Abstract: To provide a waterproof structure with a simple constitution capable of preventing liquid from entering into a rising part provided with a handrail for a long period of time.SOLUTION: A handrail 3 is provided with a water draining member 4 covering a rising part 2 from above so as to close an opening 21 of the rising part 2 having a space 19 open upward, and a lower coping member 5 covering the water draining member 4 from above. The water draining member 4 has an upper piece 22 for closing the opening 21, an inner piece 24 formed to extend downward at an indoor side end of the upper piece 22, and an extending piece 25 formed to extend in an outdoor direction at the inner piece 24. The upper piece 22 is arranged to close the opening 21 so that a gap 26 is formed between an indoor side surface of the rising part 2 and the extending piece 25, and in a state in which the inner piece 24 is arranged on an indoor side of the rising part 2, a space 84 is formed by a surface of the rising part 2 on the indoor side, an inner surface of the upper piece 22, an inner surface of the inner piece 24, and an inner surface of the extending piece 25.SELECTED DRAWING: Figure 2
Patent JP-2020045740-A (JP)
Title: Tunnel waterproof construction method, water barrier and electromagnetic induction head
Inventor: MANAKA AKIHIRO
IPC: E21D11/38
Filed: 2018-09-21
Abstract: To securely weld and seal a longitudinal side edge of a water barrier to a waterproof sheet in waterproof construction of a tunnel.SOLUTION: A strip-shaped electromagnetic induction seal member 30 is provided along a pair of longitudinal edges of a belt-shaped water barrier 10. The seal member 30 comprises a conductive layer 31 and a hot-melt seal layer 33. The water barrier 10 is arranged on an inner peripheral surface of a waterproof sheet 4 along a tunnel excavation inner wall 2a. While moving an electromagnetic induction head 40 along the longitudinal edge of the water barrier 10, preferably at a predetermined speed, the electromagnetic induction energy is output, the electromagnetic induction seal member 30 is heated by electromagnetic induction, and the seal layer 33 is welded to the waterproof sheet 4.SELECTED DRAWING: Figure 1
Patent JP-2019059928-A (JP)
Title: Automotive engine cooling system stop-leak formulation
Inventor: BRUCE ELLIS
IPC: F01P11/14
Filed: 2018-09-21
Abstract: To provide an automotive engine cooling system stop-leak formulation, and a method of repairing a coolant leak by using the formulation.SOLUTION: The present invention relates to an automotive engine cooling system stop-leak formulation for repairing leaks in an engine cooling system, is compatible with common coolant antifreeze types and is capable of maintaining the repair after draining and re-filling the coolant. The automotive engine cooling system stop-leak formulation comprises a polymeric resin and a particulate package, where the particulate package comprises first natural fiber having a first fiber length and a greater amount of second natural fiber having a second fiber length.SELECTED DRAWING: None
Patent JP-2019006821-A (JP)
Title: Peptide antagonists of the calcitonin/cgrp family of peptide hormones and their use
Inventor: CHRISTOPHER J SOARES
IPC: A61K38/08
Filed: 2018-09-21
Abstract: To provide modified calcitonin gene-related peptide antagonists for treating headache in individuals.SOLUTION: The invention provides a modified calcitonin gene-related peptide antagonist, which comprises a N-terminal fragment, which is a modified calcitonin gene-related peptide or a related protein family member, where at least two residues of N-terminal fragment are cysteines (Cys), at least one amino acid is non-threonine substitution of a threonine residue, a central core comprising an α-helix, and a C-terminal fragment including a C-terminal amide, which is of modified calcitonin gene-related peptide or a related protein family member, where at least one amino acid of the C-terminal fragment is phenylalanine (Phe), proline (Pro), tyrosine (Tyr) or hydroxyproline (Hyp).SELECTED DRAWING: None
Patent JP-2020052583-A (JP)
Title: Control apparatus, control system, and control program
Inventor: MATSUMOTO RYO
IPC: G06F3/0482
Filed: 2018-09-25
Abstract: To provide a control apparatus, a control system, and a control program configured to improve operability in tracing back to past posted information, as compared with a case of displaying posted information as they are, in a service of displaying information posted by users in the order of posting in a predetermined direction and instructing execution of predetermined processing.SOLUTION: A chat bot server 30 includes: a receiving unit 303 which receives a print instruction in a service for displaying information posted by users in the order of posting in a predetermined direction and instructing execution of predetermined processing; and a control unit 304 which controls, when a plurality of images to be printed exist, the plurality of the images and instruction information relating to a print instruction on the images to be displayed in a carousel so as to be slidable in a direction intersecting with a predetermined direction in a chat room.SELECTED DRAWING: Figure 5
Patent JP-2020050735-A (JP)
Title: Composition for optical three-dimensional molding, three-dimensional molded product and method for manufacturing the same
Inventor: OKAMOTO HIROAKI
IPC: B29C64/124
Filed: 2018-09-26
Abstract: To provide a composition for optical three-dimensional molding that completes optical molding (photo-curing) in a shorter period of time and can produce a three-dimensional molded product having excellent strength (for example, a strength preventing the occurrence of cracks or the like when it received an impact or fell down and a strength capable of enduring against repeated folding).SOLUTION: The composition for optical three-dimensional molding includes at least (A) a diarylcycloalkane-based polymer whose carbocyclic ring has a carbon number of 3 to 8, (B) a radical polymerizable compound having a methacrylic group and/or an acrylic group, (C) a radical polymerization initiator and (D) a sensitizer, includes as (B) at least (B1) an epoxy(meth)acrylate having a methacrylic group and/or an acrylic group or (B2) a dioxane(meth)acrylate having a methacrylic group and/or an acrylic group, and contains 0.5 to 10 mass% of (A), 5 to 43 mass% of (B1) or (B2), 20 to 95 mass% of (B) other than (B1) or (B2), 0.1 to 5 mass% of (C) and 0.1 to 5 mass% of (D).SELECTED DRAWING: None
Patent JP-2020051908-A (JP)
Title: Rotation sensor
Inventor: IKEDA YUKIO
IPC: G01D5/245
Filed: 2018-09-27
Abstract: To provide a rotation sensor which can reduce its size, and which is excellent in environmental resistance.SOLUTION: A rotation sensor 2 for detecting rotation of an inner ring 12 relative to an outer ring 11 includes: a rotational body 4 rotating together with the inner ring 12; a first signal line which is attached to the outer ring 11, and which is arranged in a manner to face the rotational body 4; and a detection part 22 for inputting an electric signal to one end of the first signal line, so as to detect the rotation of the inner ring 12. The rotational body 4 has such a capacitance change structure that capacitance between the rotational body 4 and the first signal line changes according to a position in a circumferential direction. The detection part 22 detects the rotation of the inner ring 12 on the basis of the change of the capacitance between the first signal line and the rotational body 4.SELECTED DRAWING: Figure 1
Patent JP-2019063518-A (JP)
Title: Ablation size estimation and visual representation
Inventor: BAR-TAL MEIR
IPC: A61B18/10
Filed: 2018-09-28
Abstract: To provide a system for visually representing an estimated ablation size.SOLUTION: The system includes sensors that acquire location signals indicating locations of an ablation device during ablation of an organ and ablation parameters signals indicating ablation parameters during the ablation. The system also includes memory which stores location data and ablation parameter data corresponding to the location signals and ablation parameters signals. The system also includes a processing device which generates mapping information for displaying a map of the organ and first object information for displaying a first geometrical object having a first size which represents an estimated depth of the ablation of the organ. The processing device also generates second object information for displaying, concurrently with the first geometrical object, a second geometrical object having a second size which represents an estimated width of the ablation of the organ.SELECTED DRAWING: Figure 1
Patent JP-2020049099-A (JP)
Title: Game machine
Inventor: TAGAWA YUMA
IPC: A63F7/02
Filed: 2018-09-28
Abstract: To provide a game machine capable of surely leaving a trace when an attempt is made to open a case by a fraudulent method and suppressing a fraudulent act on a board in the case.SOLUTION: In a game machine having a board case capable of accommodating a main control board 28, an upper member 2810 and a lower member 2820 of the board case are engaged with engaging claws 2814A, 2814B slidably in the up and down direction with respect to an engaging hole 2824A to be assembled with each other. The engaging claw 2814B is formed so as to be proximate to a sealing portion 2813 and so that a distal end portion extends toward the sealing portion 2813. A notch portion 2814Bd that is easily broken when an external force is applied in the front-rear direction in a state where the upper member 2810 and the lower member 2820 are assembled is formed near the bent portion.SELECTED DRAWING: Figure 91