baber/WOPTO huggingface dataset:
Patent JP-2018157428-A (JP)
Title: Radio access system, radio equipment and radio communication method
Inventor: KUSAMA KATSUMI
IPC: H04W74/08
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a radio access system capable of performing a high-reliability radio communication even under high traffic, radio equipment and a radio communication method.SOLUTION: A radio access system includes first radio equipment and second radio equipment. The second radio equipment belongs to any one of multiple groups to each of which a time slot obtained by dividing a predetermined period is allocated. The second radio equipment comprises a second radio interface part, a transmission timing generation part and a transmission control part. The transmission timing generation part outputs a transmission trigger in transmission timing that is determined for the equipment in such a manner that transmission timing of a radio signal from the second radio equipment becomes regular distribution during a partial period of the time slot. The transmission control part performs control in such a manner that a radio signal is transmitted from the second radio interface part in accordance with the transmission trigger signal and, in a case where the transmission is failed, retransmission is repeated at predetermined retransmission intervals in the allocated time slot.SELECTED DRAWING: Figure 1
Patent JP-2017186084-A (JP)
Title: Packaging container
Inventor: KOUCHI AYUMU
IPC: B65D1/46
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container which enables significant reduction of a risk that cracks or damage occurs in a side wall or a flange part when a large load pressing the flange part inward is applied to the container, such as a case where pillow packaging, in which a heat-shrinkable film is shrunk and adhered, is performed.SOLUTION: A packaging container includes: a bottom plate; a side wall 3 erected from a periphery of the bottom plate; and a flange part 4 extending outward from an upper end part of the side wall 3 and is formed by a foam synthetic resin. The flange part 4 is formed into a substantially flat shape. A protruding width W of the flange part 4 protruding outward is set to 8.0 mm or wider.SELECTED DRAWING: Figure 4
Patent JP-2018159292-A (JP)
Title: Valve gear of internal combustion engine
Inventor: CHO MASAKI
IPC: F01L1/18
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a structure of a valve gear of an internal combustion engine.SOLUTION: In a valve gear of an internal combustion engine which includes a cam shaft 52 rotated in synchronization with rotation of an engine 11, an intake cam 58 rotated integrally with the cam shaft 52, a valve cam 72 rotated relatively to the cam shaft 52 and opening and closing an intake valve 45, a link mechanism 73 transmitting valve driving force of the intake cam 58 to the valve cam 72, and a holder member 71 supporting a spindle 74 of the link mechanism 73 and oscillatable about the cam shaft 52, and in which operating characteristics in opening and closing the intake valve 45 are changed by oscillation of the holder member 71, the holder member 71 includes a one-side holder 81 and the other-side holder 82 kept into contact and connected with each other, the spindle 74 of the link mechanism 73 is inserted to the one-side holder 81 and the other-side holder 82 to be supported, and the link mechanism 73 is disposed between the one-side holder 81 and the other-side holder 82.SELECTED DRAWING: Figure 3
Patent JP-2018158300-A (JP)
Title: Water treatment system and work medium
Inventor: SUZUKI AKIKO
IPC: B01D61/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment system that can separate water at low cost, and a work medium.SOLUTION: A water treatment system according to one embodiment has a first treatment vessel having an osmosis membrane that divides a first chamber for storing water to be treated and a second chamber for storing a work medium to induce an osmotic pressure, where the work medium is aqueous solution containing a compound having an ammonium salt structure of a phosphonic acid group in a main chain, a side chain, or the main chain and the side chain, or a compound having a metal salt structure of a phosphonic acid group in the main chain, the side chain, or the main chain and the side chain.SELECTED DRAWING: Figure 1
Patent JP-2018161000-A (JP)
Title: Charge control device and charge control method for battery pack
Inventor: HIROSE SHINJI
IPC: H01M10/44
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a charge control device for a battery pack and a charge control method for the battery pack which make at least one of a first battery and a second battery chargeable even when abnormality occurs in any of a serial connection element, a first parallel switch and a second parallel switch.SOLUTION: There is provided a charge control device 10 for a battery pack 11 with a diode 16 which connects a first battery 12 with a second battery 13 in series, a first parallel switch 14 and a second parallel switch 15 which connect the first battery 12 with the second battery 13 in parallel; and a battery ECU 17 which controls the first parallel switch 14 and the second parallel switch 15, in which the battery ECU 17 controls at least one which can be turned on of the first parallel switch 14 and the second parallel switch 14 to be on to charge the battery pack when abnormality occurs in any of the diode 16, the first parallel switch 14 and the second parallel switch 15.SELECTED DRAWING: Figure 1
Patent JP-2018163013-A (JP)
Title: Impact inspection device, impact inspection method, and computer program
Inventor: KOYASHIKI AKIRA
IPC: G01N29/12
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an impact inspection device that can estimate the position of a damaged portion in an inspection object.SOLUTION: An impact inspection device comprises: a striking part that has a striking member for striking an inspection object; a detection part that detects a physical quantity related to sound and vibration generated from the inspection object due to the strike by the striking part; a wall that forms a closed space with the inspection object; a control part that generates a driving signal for the striking part; a conversion part that converts the physical quantity into function information on the intensity of the physical quantity with respect to the elapsed time from the generation of the driving signal; a generation part that generates a plurality of gate signals different in delay time from the driving signal; a determination part that performs frequency analysis on the gate signals with respect to the function information to determine the presence/absence of a frequency distribution different from the others; and an estimation part that estimates the position of a damaged portion on the basis of the delay time of the gate signal in which the different frequency distribution is determined to be present in the determination of presence/absence.SELECTED DRAWING: Figure 8
Patent JP-2018163506-A (JP)
Title: Data transmission processing program, data transmission processing device, and data transmission processing method
Inventor: SHIMADA KOJI
IPC: G08C17/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission processing program capable of preventing a leakage of information that should be kept in secret.SOLUTION: In a system 1, sensing data is acquired together with a first data item that can specify a measurement object, and when the sensing data is transmitted to a first server device 100 that is allowed to specify the measurement object, first information that is the sensing data to which the first data item is added is transmitted, and when the sensing data is transmitted to a second server device that is not allowed to specify the measurement object, a process of making the measurement object not specifiable is performed on the first data item, and second information that is the sensing data to which a second data item enabling the second server device 200 to determine whether or not the measurement object is the same measurement object is added is transmitted.SELECTED DRAWING: Figure 1
Patent JP-2018163049-A (JP)
Title: Mounting inspection device of rail mounting article
Inventor: EGASHIRA TAKAKI
IPC: G01N29/04
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a mounting inspection device of a rail mounting article for determining a mounting status of a rail bond and the like welded (adhered) to a rail by a solder, a brazing metal, and the like.SOLUTION: A mounting inspection device of a rail mounting article includes: a memory part 2 for storing a waveform obtained after a time frequency conversion of a rattling sound obtained by hitting a rail mounting article mounted on a rail; an amplitude determination part 3 for determining a mounting status of the rail mounting article by an amplitude algorithm based on an amplitude ratio of the waveform at a predetermined range; an area determination part 4 for determining the mounting status of the rail mounting article by an area algorism based on an area ratio of the waveform at a predetermined range; and a final determination part 6 for determining a final mounting status of the rail mounting article based on respective determination results of the amplitude determination part and the area determination part. The final determination part 6 determines the mounting status as a "good status" or a "non-good status" based on respective determination results of the amplitude algorism determination part and the area algorism determination part.SELECTED DRAWING: Figure 8
Patent JP-2018162503-A (JP)
Title: Machine part and surface treatment method
Inventor: SATO MIYU
IPC: C23C8/12
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method capable of solid-dissolving oxygen on a member surface, while suppressing scale formation on the member surface.SOLUTION: A surface treatment method in one embodiment includes an acid-treatment step for solid-dissolving oxygen on a member surface by keeping the member at a heating temperature, in atmosphere gas containing inert gas and oxygen. The member is constituted of pure titanium or a titanium alloy. The concentration of oxygen in the atmosphere gas is 100 ppm or more and 500 ppm or less.SELECTED DRAWING: Figure 4
Patent JP-2018164514-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem with: a conventional game machine which has, as fanfare effects at the start of a jackpot, a first opening effect in the case of absence of a jackpot in the reserve and a second opening effect in the case of the presence of a jackpot in the reserve, and has a game property of settling a reserve successive jackpot upon execution of the second opening effect at the start of a jackpot game; and an existing game machine which executes an effect of notifying, during identification information variable display, that the identification information variable display may result in a jackpot; in which the notification effect indicative of a possibility that the identification information variable display results in a jackpot and a reserve jackpot advance notice effect indicating that a jackpot is stored in the reserve are similar in effect aspects thereby not enhancing interest in the game.SOLUTION: Interest in a game is enhanced by enhancing amusement of effect aspects for notice of a special game.SELECTED DRAWING: Figure 45
Patent JP-2018165770-A (JP)
Title: Lighting device and control method thereof
Inventor: YAMAMOTO YUSHI
IPC: G03B15/05
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique to notify an imaging device of charging completion information on a plurality of lighting devices even if there is charging completion information on the plurality of lighting devices in multi-light control.SOLUTION: A lighting device is connected with any number of other lighting devices in a radio communication available manner, connected with an imaging device in a communication available manner, driven in synchronization with the other lighting devices, retains charging completion information on the lighting device as mater charging completion information, and retains charging completion information on the other lighting devices obtained from the other lighting devices as slave charging completion information in an analog information or digital information format. Then, transmission means capable of transmitting the master charging completion information together with the slave charging completion information or the master charging completion information and the slave charging completion information separately from each other transmits the master charging completion information and the slave charging completion information separately from each other to the imaging device if an instruction to transmit the master charging completion information and the slave charging completion information separately from each other is received from the imaging device via communication with the imaging device.SELECTED DRAWING: Figure 10
Patent JP-2018165775-A (JP)
Title: Optical module and method for driving optical module
Inventor: KURI RYUHEI
IPC: H02N11/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical module that can reduce current consumption and power consumption, and a method for driving an optical module.SOLUTION: An optical module comprises: a wavelength variable interference filter including a pair of reflection films, and an electrostatic actuator that changes the dimensions of a gap between the pair of reflection films; a drive control part that applies a periodic driving voltage to the electrostatic actuator; a gap detection part that detects the dimensions of the gap between the pair of reflection films; and a light receiving part that receives light output from the wavelength variable interference filter. The optical module applies the periodic driving voltage to the electrostatic actuator with the drive control part, and detects a light receiving signal from the light receiving part at a predetermined sampling timing from a detection timing of the maximum value or the minimum value of the dimensions of the gap detected by the gap detection part.SELECTED DRAWING: Figure 1
Patent JP-2018167274-A (JP)
Title: Friction stir welding equipment, c-type frame for friction stir welding equipment, friction stir welding method
Inventor: ODAKURA TOMIO
IPC: B23K20/12
Filed: 2017-03-29
Abstract: To provide friction stir welding equipment allowing for friction stir welding of members to be joined which are three-dimensionally arranged and have a complicated form including curved surfaces like a vehicle body, and to provide a C-type frame for use in the friction stir welding equipment, and a friction stir welding method.SOLUTION: The friction stir welding equipment for joining members to be joined to each other by friction stir welding is provided that comprises: a multi-axis robot arm having a plurality of joints and freely movable in a three-dimensional space; a holding part connected to the tip of the multi-axis robot arm; a joining tool-holding part connected to one end of the holding part and holding a joining tool through a vertical motion mechanism; a pressing force-receiving part connected to the other end of the holding part and receiving a pressing force from the joining tool; a spherical rotation body provided at a position facing the joining tool, of the pressing force-receiving part; and a rotation mechanism rotating the spherical rotation body.SELECTED DRAWING: Figure 1
Patent JP-2018167350-A (JP)
Title: Multi joint robot
Inventor: TAKADA SEIICHI
IPC: B25J17/02
Filed: 2017-03-29
Abstract: To provide a multi joint robot which can operate without having a singular point, which can acquire a wide movable range in plan view, and which can change a posture of an end effector attachment stage on a tip end to an optional angle.SOLUTION: A multi joint robot 1 comprises: a first arm 3 capable of rotating around a shaft center O1 in a vertical direction; a second arm 4 capable of rotating around a shaft center O2 in a vertical direction and provided on a tip end of the first arm 3; and a link actuation device 5 provided on a tip end of the second arm 4. The link actuation device 5 is configured so that, a link hub 33 on a tip end side is connected with respect to a link hub 32 on a base end side, so as to change a posture, through three or more sets of link mechanisms 34. The two or more sets of link mechanisms 34 comprise an actuator 31 for posture control for optionally changing a posture of the link hub 33 on the tip end side with respect to the link hub 32 on the base end side, out of the three or more sets of the link mechanisms 34.SELECTED DRAWING: Figure 1
Patent JP-2018166960-A (JP)
Title: Article placement shelf device
Inventor: SAKAKIBARA YOSHIYA
IPC: A47B96/02
Filed: 2017-03-30
Abstract: To reduce an introduction cost as furniture by facilitating attachment/detachment of a power outlet at a position corresponding to a use state with a simple structure.SOLUTION: An article placement shelf device includes: a pair of sideboards 12, 12 mutually erected at an interval on a floor surface F; shelf board support parts 16 arranged in support brackets 13 to be detachably locked to each one of opposing inner surfaces 12a of the pair of sideboards 12, 12; a shelf board 11 disposed between the shelf board support parts 16, 16 arranged in the pair of sideboards 12, 12; and outlet units 2 where power outlets 22 are arranged in front surfaces 23a and which have hollow parts for storing wiring cables connected to the power outlets 22. The outlet units 2 are detachably disposed between the shelf board support parts 16, 16.SELECTED DRAWING: Figure 2
Patent JP-2018170482-A (JP)
Title: Solar battery cell, and method for manufacturing solar battery cell
Inventor: SENO MINATO
IPC: H01L31/0747
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To increase a power generation efficiency of a solar battery cell.SOLUTION: A solar battery cell 10 comprises: a crystal semiconductor substrate 18 of a first or second conductivity type; an amorphous layer 20 provided on one principal face of the substrate 18; a first conductivity type semiconductor layer 21 provided on the amorphous layer 20; a first high-conductivity part 31 provided in a first concave part 33 of the amorphous layer 20, which is higher, in conductivity, than the amorphous layer 20, and is in contact with the first conductivity type semiconductor layer 21; and a first electrode 14 provided on the first conductivity type semiconductor layer 21. The first conductivity type semiconductor layer 21 may be provided in a first region W1. Further, the solar battery cell may comprise: a second conductivity type semiconductor layer 22 provided in a second region W2 on the amorphous layer 20; and a second electrode 15 provided on the second conductivity type semiconductor layer 22.SELECTED DRAWING: Figure 2
Patent JP-2018171084-A (JP)
Title: Game machine
Inventor: TANAKA TAKAHISA
IPC: A63F7/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can efficiently lay out a speaker device while securing an arrangement space for a speaker unit.SOLUTION: A game machine includes: a front frame rotatable relative to a body frame; and a box-shaped speaker unit 10 provided with a speaker 10c. The front frame is provided with a lower tray 18 capable of storing game balls. The speaker unit 10 is arranged on a lateral side of the lower tray 18 so that the part thereof projects upward of the lower tray 18.SELECTED DRAWING: Figure 208
Patent JP-2017143560-A (JP)
Title: Broadcast signal transmission reception system, and broadcast signal transmission reception method
Inventor: OSADA TAKUYA
IPC: H04H20/28
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To determine whether an audio can be reproduced from an audio component received by a receiver, faster than before.SOLUTION: A broadcast signal transmission reception system includes a transmitter (1) and a receiver (2). The transmitter (1) includes a control signal generation unit (18) generating a MMTP packet, containing multiple MMTP packets converted the content and the attribute information related to the audio component of the content, as a digital broadcast signal. The receiver (2) includes a control information acquisition unit (42) for acquiring attribute information from among multiple MMTP packets contained in the digital broadcast signal receive from the transmitter (1), and a demultiplexing unit (23) for constituting a content from multiple MMTP packets. The attribute information includes attribute information related to the audio component of simulcast of the content.SELECTED DRAWING: Figure 1
Patent JP-2018180792-A (JP)
Title: Information processing system, information processing method, program and information processing device
Inventor: TAKANO TOMOHIDE
IPC: G06F8/65
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce the probability of damage of a file system by reducing a disk writing amount during updating firmware.SOLUTION: An information processing system 1000 includes a server 200, a mediation device 100 for performing communication with the server through a firewall, and an apparatus for performing communication with the server 200 through the mediation device 100. The server 200 has a communication part 22 for transmitting firmware of the mediation device 100 to the medication device 100. The medication device 100 includes: a communication part 15 for receiving the firmware from the server 200 to store the firmware in a storage part 18; a selection part 12 for determining which firmware is activated among a plurality of pieces of firmware including the received firmware; and an activation part 11 for activating the mediation device 100 by executing the firmware determined to be activated with the firmware stored in the storage part 18 without expanding the firmware determined to be activated in the storage part 18.SELECTED DRAWING: Figure 3
Patent JP-2018180823-A (JP)
Title: Warehouse management method and warehouse management system
Inventor: ITO SHUJI
IPC: G06Q10/08
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of improving storage efficiency of a plurality of kinds of packages.SOLUTION: A warehouse management method using a warehouse management server comprises the steps of: generating a user ID; associating the generated user ID with a user name to register it in a warehouse database; receiving at least a warehousing request regarding an object from a user terminal; generating a warehousing ID in response to the warehousing request; generating a request ID including at least the user ID and the warehousing ID; and registering the request ID in the warehouse database and transmitting it to the warehouse terminal. The warehouse management method also comprises steps in which the warehouse terminal: acquires the request ID given to the warehoused object; determines whether the received request ID corresponds to the request ID given to the object or not; and transmits an inspection result to the warehouse management server.SELECTED DRAWING: Figure 1
Patent JP-2018177936-A (JP)
Title: Sleep environment improver, sleep environment improvement product and sleep environment improvement method
Inventor: AKASAKA TAKASHI
IPC: C09K3/00
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To improve a sleep environment for an improved quality of sleep.SOLUTION: A sleep environment improvement product has: a sleep environment improver composed of a liquid containing a soaring inhibitor, and an inorganic salt having protein convergence effect; a container that stores the sleep environment improver; and a sprayer for spraying the sleep environment improver stored in the container to bedding.SELECTED DRAWING: Figure 1