baber/WOPTO huggingface dataset:
Patent JP-2020150355-A (JP)
Title: Communication system, communication system control method, and program
Inventor: OGAWA HIKARI
IPC: H04M11/00
Filed: 2019-03-12
Abstract: To provide a mobile communication terminal, communication system, mobile communication terminal control method, and program that prevent a risk of being unable to confirm data stored during the occurrence of abnormality after the occurrence of abnormality.SOLUTION: A mobile communication terminal 11 includes an abnormality occurrence detection unit 1 and a transmission unit 2. The abnormality occurrence detection unit 1 detects the occurrence of abnormality in walking of a user U1 after detecting walking while the user U1 is performing an operation input. The transmission unit 2 sends, to a management server, data during abnormality including at least one of voice data and image data acquired for a predetermined period after the occurrence of abnormality in walking of the user U1.SELECTED DRAWING: Figure 1
Patent JP-2020015974-A (JP)
Title: Coolant injection module system for heat-treated metal product
Inventor: CHUNG CHAN-KI
IPC: C21D1/00
Filed: 2019-03-12
Abstract: To improve physical properties of a metal product by quenching the product which is heated to a high temperature during a heat treatment step.SOLUTION: Provided is a coolant injection module system for a heat-treated metal product. In the coolant injection module system, a product inlet/outlet through which a product passes is arranged in a central portion of a coolant injection module in which a module housing and a module cover are coupled, and a coolant distribution pipe filled with coolant is arranged along the periphery of the product inlet/outlet. The coolant injection module system performs cooling and quenching of the heat-treated metal product and cleaning by injecting a coolant from a nozzle having an empty disk shape to the product in a central portion fixed to a nozzle fixing block formed in the coolant distribution pipe.SELECTED DRAWING: Figure 1
Patent JP-2020148606-A (JP)
Title: Multiple core optical fiber sensing system
Inventor: TANAKA YOSUKE
IPC: G01D5/353
Filed: 2019-03-13
Abstract: To easily measure a curvature direction and curvature amount without using devices such as switch.SOLUTION: A multiple core optical fiber sensing system 10 comprises: a multiple core optical fiber 12; a diffraction grating 14 produced on each core 36 and having the same reflection wavelength with each other when the optical fiber is not bent; a laser source 16 (light source) generating intensity-modulated light; a splitting/combining element 18 splitting light to each core 36 and combining return light from the diffraction grating 14; a circulator 22 where light from the light source transmits through the splitting/combining element 18 and the return light transmits through another port; an intensity modulator 24 modulating the return light transmitting through the circulator 22; a signal generator 26 controlling the light source and modulation frequency of the intensity modulator 24; a photodetector 28 receiving the return light transmitting through the intensity modulator 24; and a control part 32 controlling the signal generator 26 and processing a signal from the photodetector 28. Optical paths from the light source to each core 36 are different.SELECTED DRAWING: Figure 1
Patent JP-2020155169-A (JP)
Title: Information processing device
Inventor: NIINUMA YOSHIKI
IPC: G11B21/10
Filed: 2019-03-19
Abstract: To provide an information processing device detecting vibration.SOLUTION: An information processing device 100 comprises: an acceleration sensor 41; a RAM 20 that is a first storage device; a CPU 10 that is a processing device; and a hard disk drive 30. The acceleration sensor detects acceleration at a predetermined cycle. The RAM stores a plurality of detected values of acceleration detected by the acceleration sensor at the predetermined cycle. The CPU performs frequency analysis for acquiring distribution of power spectral density for sets of detected values acquired at consecutive times in a processing unit 11 many times for a plurality of different sets of detected values. And the CPU outputs a predetermined signal when the power spectral density exceeding a predetermined first threshold is continuously detected for the same frequency.SELECTED DRAWING: Figure 2
Patent JP-2019169469-A (JP)
Title: Thin film lithium secondary battery
Inventor: NAKAZAWA HIROMI
IPC: H01M10/0562
Filed: 2019-03-19
Abstract: To provide a thin film lithium secondary battery which enables the increase a charge/discharge capacity by increasing the film thickness of a positive electrode layer and/or a negative electrode layer and which suffers little decrease in charge/discharge capacity even when charged/discharged with a large current.SOLUTION: A thin film lithium secondary battery 10 comprises: a positive electrode layer 16; a solid electrolyte layer 18; a negative electrode layer 20. One or each of the positive electrode layer 16 and the negative electrode layer 20 contains nitrogen(N).SELECTED DRAWING: Figure 1
Patent JP-2020153586-A (JP)
Title: Cooling device and projector
Inventor: MIYASAKA KOICHI
IPC: H04N5/74
Filed: 2019-03-20
Abstract: To provide a cooling device in which degradation of cooling efficiency for a cooling target can be suppressed, and a projector.SOLUTION: The cooling device comprises an evaporation unit, a condensation unit, a steam pipe, and a liquid pipe. The evaporation unit has: a housing which is connected to the evaporation unit and into which a working fluid of liquid phase flows; a reservoir provided in the housing and storing the working fluid of liquid phase flowing into the housing; a groove provided in the housing and having a plurality of flow channels in which the working fluid changed from the liquid phase to a gas phase flows; a first wick provided in the housing, connected to the reservoir, impregnated with the working fluid of liquid phase, and conveying the working fluid of liquid phase to a groove side; a second wick provided between the first wick and the groove in the housing and conveying, to the groove side, the working fluid of liquid phase conveyed by the first wick; and an intermediate layer provided between the first wick and the second wick and filled with the working fluid of liquid phase.SELECTED DRAWING: Figure 5
Patent JP-2020153613-A (JP)
Title: Energy supply system
Inventor: SASHIHARA KAZUHIDE
IPC: H01M8/00
Filed: 2019-03-20
Abstract: To propose an energy supply system capable of suppressing the purchase of electric power from a commercial power supply while avoiding limiting operation on a load side.SOLUTION: An energy supply system comprises: a power generation unit 1 that generates heat and electric power; a heat supply facility 9 that uses hot water heated by the generated heat and allows the hot water to flow for a predetermined heat application, and a control unit 2 that controls the power generation unit and the heat supply facility. The heat supply facility 9 operates while consuming the electric power supplied from at least one of the power generation unit 1 and a commercial power source 100. The control unit 2 increases output of the power generation unit 1 from timing before the heat supply facility 9 starts the operation for the predetermined heat application.SELECTED DRAWING: Figure 1
Patent JP-2020154949-A (JP)
Title: Order management system, order management method and program
Inventor: WATASE TAKEHIRO
IPC: G06Q10/02
Filed: 2019-03-22
Abstract: To provide an order management system, an order management device and a program that can confirm whether or not it is a user himself or herself who has registered, in guiding the user when order has arrived.SOLUTION: An order management system 1 that manages turn waiting in a facility comprises: a reception terminal that receives turn waiting registration by a user; and an order managing server 100 that manages information of the turn waiting registration in the facility. The reception terminal comprises an authentication information acquisition unit that acquires authentication information identifying the user during an operation of the turn waiting registration by the user. The order managing server comprises: a storage unit that registers the authentication information of the registered user being associated with the registered turn waiting; and an authentication unit that confirms whether or not the user is the user himself or herself who has registered the turn waiting using the registered authentication information, when order of the user has arrived to be guided.SELECTED DRAWING: Figure 1
Patent JP-2020159705-A (JP)
Title: Position estimation device and position estimation method
Inventor: SHIMIZU SATOSHI
IPC: G01S5/02
Filed: 2019-03-25
Abstract: To provide a position estimation device capable of estimating a position or a transmission power of an unknown wave source.SOLUTION: A position estimation device 1 comprises: a received power acquisition unit 11 which receives a wave from an unknown wave source to acquire a received power; a receiving position acquisition unit 12 which acquires a receiving position where the wave corresponding to the received power is received; an estimation unit 13 which estimates an estimate position and an estimate transmission power by using a plurality of pairs of received powers and receiving positions, estimate positions of the unknown wave source, estimate transmission powers of the wave from the unknown wave source, and propagation loss of the wave to optimize an objective function associated with a difference between an estimate received power and a received power of each receiving position.SELECTED DRAWING: Figure 1
Patent JP-2020161911-A (JP)
Title: Transmission delay measurement system, transmission delay measurement method, packet transmission device, and measurement device
Inventor: SHIMOYAMA YOSHIHIRO
IPC: H04L12/70
Filed: 2019-03-25
Abstract: To easily measure a transmission delay even inside a building.SOLUTION: A packet transmission device includes: first reception means for receiving a broadcast signal including specific information unique in a predetermined period, that is, a broadcast signal to be transmitted by a radio wave; packetization means for packetizing the broadcast signal received by the first reception means; and transmission means for transmitting the packet obtained by the packetization means via a network. A measurement device includes: second reception means for receiving the broadcast signal transmitted by the radio wave; specification means for specifying the specific information from the broadcast signal received by the second reception means; third reception means for receiving the packet transmitted via the network; and measurement means for measuring a period since the specific information is specified by the specification means until the corresponding specific information transmitted via the network is received by the third reception means as a transmission delay.SELECTED DRAWING: Figure 1
Patent JP-2020159255-A (JP)
Title: Work vehicle
Inventor: KAWAMURA TOMOHIRO
IPC: F01N13/08
Filed: 2019-03-26
Abstract: To provide a work vehicle which enables a vertically long tail pipe to be stably attached to a side of an engine hood.SOLUTION: A work vehicle includes an engine 4 and an engine hood 15 which covers the engine 4. In the work vehicle, a vertical pipe part 20 of a tail pipe 18 is erected at a side of the engine hood 15 in a vertical direction to exhaust air to an area above the engine hood. Further, a tail pipe support member S2 supporting the vertical pipe part 20 of the tail pipe 18 is fixed to a support member 28 attached to an area closer to a rear part of the engine 4, and the tail pipe support member S2 is connected to the vertical pipe part 20 to support the vertical pipe part 20 above an attachment position attached to the support member 28.SELECTED DRAWING: Figure 2
Patent JP-2020156725-A (JP)
Title: Game machine
Inventor: JIN KOTARO
IPC: A63F7/02
Filed: 2019-03-26
Abstract: To enhance interest in a game.SOLUTION: A game machine includes a performance display device that is configured so as to be capable of reserving execution of a variation game and displays images. An image displayed by the performance display device includes a specific reservation image capable of identifying a variation game under reservation and a specific variation image capable of identifying a variation game under execution. Plural kinds of specific reservation images are available, and types of specific reservation images under display may be changed. Plural kinds of specific variation images are available, and types of specific variation images under display may be changed. Especially, types of specific reservation images under display and types of specific variation images under display are not changed simultaneously.SELECTED DRAWING: Figure 12
Patent JP-2020161626-A (JP)
Title: Etchant, additive agent and etching method
Inventor: HIRAKAWA MASAAKI
IPC: H01L21/308
Filed: 2019-03-26
Abstract: To provide an etchant, an additive agent and an etching method which enable the achievement of a high processing efficiency.SOLUTION: An etchant is provided according to an embodiment hereof. The etchant is used to etch a silicon nitride. The etchant comprises: phosphoric acid; tetrafluoroboric acid; a silicon compound; water; and at least one of sulfuric acid and ionic liquid.SELECTED DRAWING: Figure 3
Patent JP-2020167442-A (JP)
Title: Operation management device, operation management system, and operation management method
Inventor: YANO AI
IPC: H04W24/08
Filed: 2019-03-28
Abstract: To provide an operation management device, an operation management system, and an operation management method capable of performing anomaly detection by a method that responds to changes in communication load.SOLUTION: The operation management device includes: an acquisition unit that acquires operation management information in communication with one or more devices; a monitoring unit that monitors the status of one or more devices by sending and receiving status monitoring packets to and from one or more devices; a determination unit that determines whether the operation management information has deteriorated when sending and receiving the status monitoring packet; and a determination unit that determines a method for transmitting and receiving the status monitoring packet according to the determination result by the determination unit.SELECTED DRAWING: Figure 2
Patent JP-2020166148-A (JP)
Title: Sound collection control device, sound collection control program and conference support system
Inventor: YAMAGISHI FUMITAKA
IPC: G10L15/28
Filed: 2019-03-29
Abstract: To provide a sound collection control device capable of appropriately collecting utterances of each speaker even when a plurality of speakers speak at the same time.SOLUTION: In a conference support system 1, a sound collecting control device 3 includes: an acquisition unit which acquires an installation state in which a plurality of sound collecting devices 2A to 2D are installed; an utterance detection unit which analyzes sound collection data 20A to 20D collected by the plurality of sound collecting devices 2A to 2D, and detects a speech status of a plurality of conference participants A to D; a determination unit which determines whether or not a possibility of occurence of mixed voices in each sound collecting device corresponding to each of a plurality of speakers is high based on at least one of the sound collection data 20A to 20D and the installation state acquired by the acquisition unit, when a simultaneous utterance state by the plurality of speakers among the plurality of the conference participants A to D is detected by the utterance detection unit; and an adjustment unit for adjusting a sound collection setting for the sound collecting devices based on a determination result by the determination unit.SELECTED DRAWING: Figure 1
Patent JP-2020168093-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-01
Abstract: To provide a game machine capable of suppressing a decrease in a player's interest by sufficiently exercising decorative effects by a decorative body.SOLUTION: In a Pachinko machine 1 which includes a flat plate-like game panel 1100 where a game area 5a in which a game is executed is provided in front and a rear unit 3000 which holds a rear front peripheral decoration unit 3200 visible through the game panel 1100 and a rear box 3010 holding the rear front peripheral decoration unit 3200 and fitted to a rear side of the game panel 1100, a functional surface part 3011 is formed at the back of a front surface of the rear front peripheral decoration unit 3200 in the rear box 3010, and the functional surface part 3011 is provided so that a center of gravity of the rear unit 3000 is encircled in a frontal view.SELECTED DRAWING: Figure 143
Patent JP-2019131821-A (JP)
Title: Preparation of ultra high molecular weight polyethylene
Inventor: JOHN RICHARD SEVERN
IPC: C08F4/6592
Filed: 2019-04-03
Abstract: To provide a process for preparing a particulate UHMWPE that can provide a particulate UHMWPE excellent in processability with an employed supported organometallic compound having excellent productivity.SOLUTION: A process for preparing a particulate ultra high molecular weight polyethylene (UHMWPE) comprises the steps of forming a magnesium-containing carrier, immobilizing an organometallic compound on the carrier to form a supported catalyst, and contacting the supported catalyst with at least ethylene under polymerization conditions, where the organometallic compound is a compound represented by the formula RP=N-TiCpX.SELECTED DRAWING: None
Patent JP-2020168683-A (JP)
Title: Circular saw cutting machine
Inventor: NISHIJIMA YUTAKA
IPC: B23Q3/155
Filed: 2019-04-04
Abstract: To provide a circular saw cutting machine capable of improving productivity and also promoting unmanned operations in enabling automatic replacement of a saw blade without spoiling a degree of freedom of machine design and a degree of freedom of factory layout.SOLUTION: A circular saw cutting machine 1 lets an articulated robot 60 to perform a blade replacing operation in which a new blade cassette 80new which contains a plurality of new saw blades and a used blade cassette 80used which may contain a plurality of used blades detached from a main shaft are mounted on a table 71 of a blade stocker 70, and when a circular saw 5 wears and so on and needs to be replaced, the circular saw is detached from the main shaft and housed in the used blade cassette 80used, and a new circular saw taken out of the new blade cassette 80new is mounted on the main shaft. The new blade cassette 80new and used blade cassette 80used are composed of blade cassettes which are portable and independent of each other.SELECTED DRAWING: Figure 1
Patent JP-2020170817-A (JP)
Title: Resistance material, resistor, and manufacturing method of resistance material
Inventor: MATSUBARA SHUHEI
IPC: B22F3/10
Filed: 2019-04-05
Abstract: To provide a resistance material, a resistor, and a manufacturing method of a resistance material which increase specific resistance and make it possible to control fluctuations in a resistance value.SOLUTION: A resistance material 11a for detecting a current includes metal particles selected from the group consisting of nichrome, copper manganese, and copper nickel, and insulating particles selected from the group consisting of alumina, aluminum nitride, silicon nitride, and zirconia, and titanium oxide.SELECTED DRAWING: Figure 4
Patent JP-2020171874-A (JP)
Title: Covering material and inactivation method of germ or virus
Inventor: KUMAKURA SHINTARO
IPC: B01J31/06
Filed: 2019-04-08
Abstract: To provide a covering material that can increase an amount of light reaching a photocatalyst and can efficiently develop photocatalysis.SOLUTION: In a first embodiment, a covering material 1 is provided that includes: a base material 2 the surface of which is at least partially formed of a covering layer 21 having reflectance of light of a wavelength of 555 nm of 85% or more; and a photocatalyst layer 3 located on the covering layer 21. In a second embodiment, a covering material 1 is provided that is identical to the covering material 1 in the first embodiment except that a photocatalyst layer 3 includes anatase type or rutile type titanium oxide photocatalyst 30. In a third embodiment, a covering material 1 is provided that is identical to the covering material 1 in the first and second embodiment except that a base material 2 includes an intermediate protective layer 4 provided between the covering layer 1 and the photocatalyst layer 3. In a fourth embodiment, a covering material 1 is provided that is identical to the covering material 1 in the first, second and third embodiment except that the base material 2 includes a plated steel sheet 22 and a covering layer 21 provided on the plated steel sheet 22. An inactivation method of germ or virus is provided that activates the photocatalyst 30 by irradiating the photocatalyst layer 3 of the covering material 1 with light to thereby inactivate germ or virus.SELECTED DRAWING: Figure 1
Patent JP-2019107569-A (JP)
Title: Ocular fundus imaging device
Inventor: KOBAYASHI NAOKI
IPC: A61B3/10
Filed: 2019-04-16
Abstract: To provide an ocular fundus imaging device capable of completing adjustment of imaging conditions in a short time, and determining optimum imaging conditions.SOLUTION: An ocular fundus imaging device includes display means 18 that causes a measurement light from a light source 1 to enter the ocular fundus, captures an image of the ocular fundus based on the measurement light reflected by the ocular fundus, and displays the captured image of the ocular fundus. The ocular fundus imaging device has a first imaging mode for two-dimensionally scanning the measurement light by raster scanning, causing the measurement light to enter the ocular fundus, and capturing a first ocular fundus image, and a second imaging mode for two dimensionally scanning the measurement light by raster scanning that thins the raster scanning in the first imaging mode, causing the measurement light to enter the ocular fundus, and capturing a second ocular fundus image. After settings of an imaging condition for imaging the ocular fundus in the first imaging mode are adjusted by an adjustment operation on the basis of the second ocular fundus image captured in the second imaging mode, the first ocular fundus image is captured in the first imaging mode.SELECTED DRAWING: Figure 1
Patent JP-2020176541-A (JP)
Title: Harness protection structure of vehicle engine
Inventor: KUROKI TAKAO
IPC: F02M35/16
Filed: 2019-04-17
Abstract: To provide a harness protection structure of a vehicle engine which can protect a harness from a collision with another member without increasing the number of components even if the harness is disposed near a side end part of an upper surface of an engine body.SOLUTION: In a vehicle engine 3, a resonator 46 is provided at a suction pipe 40 and the resonator 46 is formed into a shape that covers an upper surface and a side surface of a branch harness 23. The resonator 46 has a recess part 46A, and the branch harness 23 is arranged so as to pass through a space formed by the recess part 46A. The suction pipe 40 has a curve part which curves so as to protrude upward. The resonator 46 is connected to a lower surface of the curve part so as to be enclosed from the upper side by the curve part at the lower side of the suction pipe 40. An air cleaner 30 at the upper side of an engine body 4 has a fixed part 35 to which the suction pipe 40 is fixed. The fixed part 35 is positioned above the branch harness 23.SELECTED DRAWING: Figure 1