baber/WOPTO huggingface dataset:
Patent JP-2019034868-A (JP)
Title: Method for recovering alkali iodide compound and method for reusing alkali iodide compound
Inventor: MORI HIROAKI
IPC: C07C39/12
Filed: 2017-08-16
Abstract: To provide a novel method for recovering an alkali iodide compound.SOLUTION: A method for recovering an alkali iodide compound comprises a halogen exchange reaction step where an alkali iodide compound is allowed to act on a halogenated aryl to give an aryl iodide; a hydrolysis step where the aryl iodide is hydrolyzed with the use of an alkali hydroxide compound to give a hydrolysis liquid containing a hydroxy compound and an alkali iodide compound; a solidification step where the hydroxy compound is removed from the hydrolysis liquid, followed by adding an acid to give a neutralized liquid, and then drying the neutralized liquid to give a solid; and recovery step where the solid obtained at the solidification step is mixed with an organic solvent that dissolves the alkali iodide compound and does not dissolve other inorganic compounds to extract the alkali iodide compound obtained at the hydrolysis step and thereafter the organic solvent is removed to thereby recover the extracted alkali iodide compound.SELECTED DRAWING: None
Patent JP-2019036215-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: TANIGUCHI HIROKI
IPC: G06Q30/02
Filed: 2017-08-18
Abstract: To provide an information processing device capable of distributing content according to the intention of users.SOLUTION: An information processing device includes: an acquisition section for acquiring an amount of money invested to a content arranged on a content arrangement surface by a user; and a determination section for determining a content to be arranged on the arrangement surface prior to other content on the basis of the amount of money, which has been acquired by the acquisition section.SELECTED DRAWING: Figure 1
Patent JP-2019037903-A (JP)
Title: Filtration device, filtration method, and filtration material cleaning method
Inventor: OKAMOTO MITSUHIRO
IPC: B01D24/00
Filed: 2017-08-22
Abstract: To provide a filtration device which achieves excellent filtration efficiency, and to provide a filtration method and a filtration material cleaning method.SOLUTION: A filtration device 100 of the invention has: a filtration material housing container 10; and a filtration material 1 housed in the filtration material housing container 10. In the filtration device 100, the filtration material 1 is an elastic body which is formed into a porous form and elastically and compressively deformed. The filtration device 100 has a piston mechanism 30 which is supported by the filtration material housing container 10 in a manner such that the piston mechanism 30 can move up or down and can elastically and compressively deform the filtration material 1. The piston mechanism 30 has: a rod 31 which can move up or down relative to the filtration material housing container 10 while maintaining a watertight state; and a perforated plate 32 provided at an end part of the rod 31 and provided with first water passing holes 32h having a size such that each hole allows filtrated water to pass therethrough and does not allow the filtration material 1 to pass therethrough.SELECTED DRAWING: Figure 4
Patent JP-2019040727-A (JP)
Title: Vehicular head light system
Inventor: TOKO YASUO
IPC: G02F1/13
Filed: 2017-08-24
Abstract: To facilitate layout of routing wiring corresponding to individual electrodes of liquid crystal elements used for a vehicular light system even when the number of the individual electrodes of the liquid crystal element is increased.SOLUTION: A vehicular light system for performing selective light irradiation toward the surrounding of one's own vehicle includes a light source, a liquid crystal element and a lens. The liquid crystal element has a plurality of first individual electrode parts 131a, 131b, a plurality of second individual electrode parts 132a to 132d and first routing wiring parts. The first routing wiring parts contain a plurality of first individual routing wiring parts 232c in which each is connected with any of a plurality of first individual electrode parts and a plurality of second individual routing wiring parts 232b, 232d in which each is connected with any of a plurality of second individual electrode parts and is arranged through a gap between each other in the first direction of each of the plurality of first individual electrode parts.SELECTED DRAWING: Figure 8
Patent JP-2019046820-A (JP)
Title: Imprint apparatus, imprint method, and article manufacturing method
Inventor: NISHIDA TOSHIHIKO
IPC: H01L21/683
Filed: 2017-08-29
Abstract: To provide an imprint apparatus capable of reducing generation of a moment and suppressing a decrease in accuracy of pattern formation even in the case of imprinting or releasing at a position shifted from the center of gravity of a stage.SOLUTION: An imprint apparatus includes a stage 4 for holding a substrate 2, a plurality of guide mechanisms 10 for supporting the stage in a non-contact manner with respect to a guide surface by ejecting gas toward the guide surface 5, and a flow rate adjustment mechanism 6 for adjusting a flow rate of the gas ejected by the plurality of guide mechanisms, and the flow rate adjustment mechanism adjusts the flow rate of the gas ejected by the guide mechanism according to a position at which an imprint material is formed on the substrate.SELECTED DRAWING: Figure 1
Patent JP-2019047157-A (JP)
Title: Optical subscriber line termination device, control method and control program of optical subscriber line termination device
Inventor: MAEJIMA YUSUKE
IPC: H04L12/44
Filed: 2017-08-29
Abstract: To provide an optical subscriber line termination device capable of preventing occurrence of communication fault over a long time.SOLUTION: An optical subscriber line termination device 101 includes a log storage section 103 for recording log in real time, a log pattern storage section 107 storing a log pattern of warning occurrence of malfunction for multiple well-known malfunction symptoms, respectively, a log analysis section 103 for reading the logs recorded in the log storage section at a predetermined cycle and analyzing, and an OLT control section 104 performing a predetermined processing on the basis of the analysis results in the log analysis section 103. A log analysis section 105 collates the logs recorded in the log analysis section 103 and the log pattern stored in the log pattern storage section 107, and when a log pattern matching the log acquired by the log storage section 103 exists, the OLT control section 104 notifies of a well-known malfunction symptom corresponding to the matching log pattern.SELECTED DRAWING: Figure 1
Patent JP-2017202429-A (JP)
Title: Game machine
Inventor: TAKAHASHI YUJI
IPC: A63F7/02
Filed: 2017-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement of a game.SOLUTION: On the basis of an establishment of a specific condition, a specific game where a plurality of number of times of open operations is set that can change variable means from a regulation position to an open position is performed by specific game performance means. The type of a specific game performed by the specific game performance means is determined by specific game type determination means. As the specific games determined by the specific game type determination means, a plurality of specific games at least having different open operation patterns is stored by storage means. Thus, the specific game can be prevented from becoming monotonous, which gives an effect to enhance amusement of the game.SELECTED DRAWING: Figure 55
Patent JP-2019042819-A (JP)
Title: robot
Inventor: TANAKA TOSHIO
IPC: B25J19/00
Filed: 2017-08-30
Abstract: To miniaturize a robot while reducing load on wiring.SOLUTION: A robot includes: a support part; a movable part movably connected to the support part; a movement part connected to the support part and provided so as to be movable relative to the support part corresponding to a movement of the movable part; and wiring fixed respectively to the movement part and the movable part.SELECTED DRAWING: Figure 3
Patent JP-2019047191-A (JP)
Title: Video teleconference system and video teleconference method
Inventor: SHOJI HIDENORI
IPC: H04M3/56
Filed: 2017-08-30
Abstract: To provide a video teleconference system capable of starting video teleconference at a schedule time even if a customer is using the system.SOLUTION: A connection destination management server includes a storage section storing connection information used when a video teleconference device or an information terminal is connected with other video teleconference device or information terminal, and a connection information provision part for providing connection information required for connection to a first video teleconference device, a second video teleconference device, or an information terminal trying to be connected with other video teleconference device or information terminal. The first video teleconference device, the second video teleconference device, and the information terminal include a display, a camera, a microphone, a speaker, a video teleconference processing part performing video teleconference, and a connection control part for connection with a specific communication destination, on the basis of connection information acquired from the connection destination management server. When not connectable with the first video teleconference device at the reservation time, the second video teleconference device connects with the information terminal, and starts video teleconference.SELECTED DRAWING: Figure 5
Patent JP-2019045007-A (JP)
Title: Air duct with hole detector, air duct device with hole detector and method for detecting hole at air duct
Inventor: MURAKAMI HIROYUKI
IPC: F16L55/00
Filed: 2017-08-30
Abstract: SOLUTION: There is provided an air duct communicating between an outdoor space and an indoor space for ventilation, the air duct comprising an air duct main body formed by a metallic thin plate to communicate between said outdoor space and said indoor space; an air gap material arranged around a main body of the air duct to form an air gap having air tightness in a space with an outer peripheral surface of the air duct main body; a protective material arranged around said air gap material; and a gas supply device for filling said air gap with predetermined gas, said gas supply device having a detecting part for detecting a flow of said gas leaked out through a hole from said gap into said main body of air duct when said hole is generated in the main body of air duct.SELECTED DRAWING: Figure 2
Patent JP-2019044289-A (JP)
Title: Placing/hanging apparatus and automatic cloth spreading machine comprising the same
Inventor: YANO MAKOTO
IPC: D06C3/00
Filed: 2017-08-31
Abstract: To provide a placing/hanging apparatus and an automatic cloth spreading machine which can reduce or prevent the occurrence of creases and folded-back portions when placing and hanging cloth on a roller.SOLUTION: A placing/hanging apparatus 11 comprises a placing/hanging movable body 11A which is provided so as to be able to advance and retreat right above a roller 10 along the axial direction of the roller 10, and which, in a state of gripping one side of cloth Y while hanging it down at a prescribed advance position beyond one end in the axial direction of the roller 10, retreats by a prescribed distance while bringing the surface facing the roller 10, of the hung-down cloth Y, into sliding contact with a corner part 10a at the one end in the axial direction of the roller 10, and then releases the cloth Y, thereby placing and hanging the cloth Y on the peripheral surface of the roller 10. Further, the placing/hanging apparatus 11 comprises a sliding contact body which is provided so as to be able to advance and retreat with respect to the corner part 10a at the one end in the axial direction of the roller 10, and which, at its advance position, is brought into sliding contact with the surface opposite to the surface facing the roller 10, of the cloth Y allowed to pass through the corner part 10a by the placing/hanging movable body 11A, thereby straightening creases and/or folded-back portions in the cloth Y in cooperation with the retreat movement of the cloth Y effected by the placing/hanging movable body 11A.SELECTED DRAWING: Figure 26
Patent JP-2019041675-A (JP)
Title: Nash liver carcinogenic model nonhuman animal and its use
Inventor: OKOCHI NOBUHIRO
IPC: A01K67/027
Filed: 2017-09-01
Abstract: To provide an NASH liver carcinogenic model nonhuman animal that develops a liver cancer from a background liver similar to human NASH, and an NASH liver carcinogenic model nonhuman animal manufacturing kit that enables an NASH liver carcinogenic model nonhuman animal that develops a liver cancer from a background liver similar to human NASH to be acquired easily.SOLUTION: An NASH liver carcinogenic model nonhuman animal is a nonhuman animal acquired by administering an LXRα agonist and a free radical generator to the nonhuman animal and breeding it by using high fat food. An NASH liver carcinogenic model nonhuman animal manufacturing kit includes an LXRα agonist, a free radical generator, and high fat food.SELECTED DRAWING: None
Patent JP-2019045102-A (JP)
Title: Continuous transport type freezer
Inventor: MIYANISHI HIDEKI
IPC: F25D13/06
Filed: 2017-09-05
Abstract: To provide a continuous transport type freezer which can cool workpieces more efficiently.SOLUTION: A continuous transport type freezer 1 has: a housing 10 forming a cooling space enclosed by a heat insulation wall; a conveyor belt 20 which is provided within the housing and transports workpieces W; a cooling air circulation part 30 which circulates cooling air c in the housing; and a slit nozzle unit 40 which jets the cooling air to the workpieces to cool the workpieces. Slit nozzles 41 provided at the slit nozzle unit are disposed so as to extend in a direction that intersects with an orthogonal direction D2 orthogonal to a transport direction D1 in which the workpieces are transported.SELECTED DRAWING: Figure 1
Patent JP-2017212230-A (JP)
Title: Electrode active material, method of producing the same, and electrode and lithium battery adopting electrode active material
Inventor: CHOI WON CHANG
IPC: H01M4/58
Filed: 2017-09-08
Abstract: PROBLEM TO BE SOLVED: To provide: electrode active material and a method of producing the same; and an electrode and a lithium battery which adopt the electrode active material.SOLUTION: Electrode active material, a method of producing the same, and an electrode and a lithium battery which adopt the electrode active material comprise: a core capable of absorbing and desorbing lithium; and a surface treatment layer formed on at least a portion on the core. The surface treatment layer includes lithium-free oxide having a spinel structure, and peak intensity relating to an impurity phase in an X-ray diffraction spectrum using a Cu-Kα ray relating to the lithium-free oxide is at noise level or less.SELECTED DRAWING: Figure 1
Patent JP-2019053371-A (JP)
Title: Roadside device, communication system, and pedestrian support method
Inventor: UENO TAKESHI
IPC: G08G1/09
Filed: 2017-09-13
Abstract: To provide a roadside device, a communication infrastructure, and a pedestrian support method capable of generating information to support a pedestrian on the basis of information collected from a pedestrian terminal.SOLUTION: A pedestrian terminal 1 transmits a message including pedestrian information from an ITS communication unit 12 to a roadside machine. When a message to be transmitted from the pedestrian terminal 1 is received by an ITS communication unit 31, the roadside machine 5 stores pedestrian information included in the message in a storage unit 34 as passage history information. A control unit 33 detects route guide information (pedestrian support information) related to an evacuation route when a disaster occurs, especially, an assisted person such as an aged person and a person with frequent risk-taking behaviors on the basis of the passage history information of the storage unit 34, generates route guide information for them, and transmits a message including the route guide information to the pedestrian terminal 1 in the circumference.SELECTED DRAWING: Figure 4
Patent JP-2019052573-A (JP)
Title: Control method of urea injection system
Inventor: KOWADA MINORU
IPC: F01N3/08
Filed: 2017-09-14
Abstract: To prevent the occurrence of a temporary adhesion state caused by the crystallization of remaining urea water at the non-use of an injector for adding urea water into an exhaust gas, and to perform the quick restoration of the adhesion state.SOLUTION: Related to a control method for preventing the occurrence of a temporary adhesion state caused by the crystallization of remaining urea water at the non-use of an injector 8 for adding urea water 12 into an exhaust gas 1, and performing the restoration of the adhesion state, prior to a taw determination for enabling the continuous injection of the urea water 12, in a stage that the block of a path caused by a freeze of the remaining urea water is eliminated, an amount of the remaining urea water 12 which can fill the path up to the injector 8 is frozen in a urea water tank 11, and the permission of a prevention/restoration operation is determined, a pump 13 performs the prevention/restoration operation for repeating the pressure-filling and the suck-back of the urea water 12 to/from the path.SELECTED DRAWING: Figure 1
Patent JP-2019054652-A (JP)
Title: Power supply device
Inventor: YASUDA MARIKO
IPC: H02M3/28
Filed: 2017-09-15
Abstract: To provide a power supply device equipped with an inrush-current suppressing circuit capable of suppressing not only a rush current but also a re-rush current caused by an instantaneous power interruption or a surge current.SOLUTION: A power supply device comprises: a smoothing capacitor 103 provided to smooth fluctuation in an input voltage; a current limiting resistor 113 connected between the input voltage and the smoothing capacitor to limit a rush current; an FET 112 to which a drain and a source are connected in parallel to the current limiting resistor; an auxiliary power supply 130 based on the source of the FET; a measurement part for measuring a voltage between the drain and the source of the FET; and a monitoring circuit 111 supplied with the electric power from the auxiliary power supply for monitoring an output voltage of the measurement part. The monitoring circuit has an inrush-current suppressing circuit 110 which sets the FET off when the output voltage at the measurement part exceeds a first reference voltage value set in the monitoring circuit, and sets the FET on when the output voltage at the measurement part is lower than a second reference voltage value set in the monitoring circuit.SELECTED DRAWING: Figure 1
Patent JP-2019062384-A (JP)
Title: Radio communication system, mobile station, and base station
Inventor: HOSHI DAIKI
IPC: H04B7/0456
Filed: 2017-09-26
Abstract: To make it possible to prevent the transmission quality of an entire radio communication system from deteriorating even if the quality of a reception signal extremely deteriorates and channel estimation errors increase.SOLUTION: In a radio communication system including a transmission side communication device (for example, a base station) including one or more transmission systems and a reception side communication device (for example, a mobile station) including one or more reception systems, the reception side communication device includes: a reception BB unit 108 for calculating a channel estimation value for each combination of the transmission systems and reception systems; an interference detection unit 109 for detecting any of the transmission systems or reception systems in a prescribed failure situation; a signal correction unit 110 for replacing a channel estimation value corresponding to a transmission system or reception system detected to be in the prescribed failure situation with 0 or an approximate value of 0; and an FB information generation unit 112 for calculating weights of the transmission systems and reception systems on the basis of a channel estimation value after replacement.SELECTED DRAWING: Figure 2
Patent JP-2019062157-A (JP)
Title: Method for manufacturing r-t-b based sintered magnet
Inventor: KUNIYOSHI FUTOSHI
IPC: B22F1/00
Filed: 2017-09-28
Abstract: To provide a method which enables the enhancement of magnet characteristics of an R-T-B based sintered magnet.SOLUTION: A method for manufacturing an R-T-B based sintered magnet comprises: a step of preparing R1-T-B based sintered magnet materials (R1 is a rare earth element, and T is Fe or a combination of Fe and Co); a step of preparing an alloy including 40 mass% or more of a rare earth element R2 necessarily including at least one of Dy and Tb to a total quantity; a step of performing a thermal treatment on the alloy at a temperature in a range from a temperature lower than a melting point of the alloy by 270°C up to the melting point and pulverizing the resultant alloy after the thermal treatment, thereby obtaining a diffusion source; and a diffusion step of setting the R1-T-B based sintered magnet materials and the diffusion source in a process chamber, and heating the R1-T-B based sintered magnet materials and the diffusion source to a temperature equal to or lower than a sintering temperature of the R1-T-B based sintered magnet materials to diffuse at least one of Dy and Tb included in the diffusion source from the surface of the R1-T-B based sintered magnet materials to inside. In the method, the alloy is an alloy produced by a melt spinning method.SELECTED DRAWING: None
Patent JP-2019068147-A (JP)
Title: Speed detection circuit and drive controller
Inventor: NORO MASAO
IPC: H04R3/04
Filed: 2017-09-28
Abstract: To decrease the number of sensors required when acquiring the position, speed and acceleration of a drive object for drive control.SOLUTION: For a drive controller 1000 performing drive control of a speaker 100, a position detection sensor 210 for detecting the position of the diaphragm of the speaker, and an acceleration detection sensor 220 for detecting the acceleration are provided. Furthermore, a speed detection circuit 300 outputting a speed detection signal Sv, adding the component of a band of the cutoff frequency fc of differentiation of the output signal from the position detection sensor 210 or less, and the component of a band of the cutoff frequency fc of integration of the output signal from the acceleration detection sensor 220 or above, is provided for the drive controller. The drive controller 1000 performs drive control of the speaker 100, on the basis of the output signal from the position detection sensor 210, the output signal from the acceleration detection sensor 220, and the output signal from the speed detection sensor 300.SELECTED DRAWING: Figure 1
Patent JP-2017223112-A (JP)
Title: Flap gate
Inventor: NAKAHO KYOICHI
IPC: E02B7/40
Filed: 2017-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a flap gate suitable even when installed in a long place of a span of an opening part such as a dam body top end surface of a tide embankment.SOLUTION: A land type flap gate 11 comprises a plurality of door bodies 13 for standing-rocking the tip to a fulcrum 13a, a counterweight 17 and a rope 14 for installing one end in a rear end part of the door bodies 13 and installing the other end on the counterweight 17. Standing blocks 16a and 16B are installed for guiding the rope 14 by the door bodies 13 so that the counterweight 17 is positioned in the lowest point in the middle of standing or in the middle of falling down.EFFECT: A mechanism for imparting auxiliary force to door body operation can be constructed regardless of long-short of a span by being provided under the rear end side of the respective door bodies. A suspension part 13b of a flotation confirmation inspection weight 24 is provided in a rear end part of the door bodies, so that a burden of maintenance is also reduced.SELECTED DRAWING: Figure 1