baber/WOPTO huggingface dataset:
Patent JP-2019072571-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-02-15
Abstract: To provide a game machine capable of suppressing a decline of interest in games.SOLUTION: A pachinko machine 1 is provided with a start port capable of receiving a game ball shot into a game area 1100. When the game ball enters the start port, determination processing regarding winning is performed. Then, if winning is won in the determination processing, after appearance of a presentation image at the time of winning, the game machine may be controlled to a state where a winning game in which game balls can be obtained is performed. Here, in the pachinko machine 1, prior to a performance of the winning game, presentation preparation is performed to promote occurrence of no insufficiency regarding objects of presentation during an execution period of the winning game.SELECTED DRAWING: Figure 98
Patent JP-2020135297-A (JP)
Title: Layout determination device for reflector and layout determination method for reflector
Inventor: IZUMI GOJI
IPC: G05D1/02
Filed: 2019-02-18
Abstract: To reduce a workload for installing reflectors.SOLUTION: A layout determination device 1 is used to determine a layout of a reflector 6 used for causing a loading/unloading vehicle to automatically travel by a laser guided system. The determination device 1 inputs, into a trained model, data expressing a profile within a facility 2 in a subject work environment Z, a layout of loads 4, and a traveling route 5 of the loading/unloading vehicle 3, for determining the layout of the reflector 6 in the subject work environment Z. The trained model is trained, by using machine learning, about a correlation among a profile within a facility in a work environment, a layout of loads, a traveling route of a loading/unloading vehicle, and a layout of a reflector in the work environment.SELECTED DRAWING: Figure 8
Patent JP-2020133814-A (JP)
Title: Rotary device
Inventor: KITADA KENJI
IPC: F16F15/14
Filed: 2019-02-22
Abstract: To suppress deterioration in performance of a rotary device, and further prevent occurrence of striking sound.SOLUTION: A torque fluctuation suppressing device 10 comprises a hub flange 2, a centrifuge 4, and first and second energizing members 6a and 6b. The hub flange 2 is rotatably arranged. The centrifuge 4 is attached to the hub flange 2. The centrifuge 4 is movable in a radial direction by receiving centrifugal force generated by the rotation of the hub flange 2. The first energizing member 6a energizes the centrifuge 4 radially outward. The second energizing member 6b energizes the centrifuge 4 radially inward.SELECTED DRAWING: Figure 2
Patent JP-2020134105-A (JP)
Title: Burner tip and control system for burner combustion
Inventor: OKAMOTO AKIYASU
IPC: F23D11/12
Filed: 2019-02-26
Abstract: To provide a burner tip enabling excellent combustibility to be materialized.SOLUTION: The burner tip for mixing and spraying a liquid fuel and a spray medium, comprises: a mixing chamber formation portion forming a mixing chamber for mixing the liquid fuel and the spray medium; a plurality of liquid fuel supply passages constituted to supply the liquid fuel to the mixing chamber along a radial direction of the burner tip; a plurality of spray medium supply passages constituted to supply the spray medium to the mixing chamber along an axial direction of the burner tip; and a plurality of mixed fluid ejection holes formed in the mixing chamber formation portion and ejecting the fluid mixed in the mixing chamber from the mixing chamber to the external of the mixing chamber formation portion. The burner tip satisfies an inequality of L/d≤2.0 where L denotes a length of the mixed fluid ejection hole, and d denotes a diameter of the mixed fluid ejection hole.SELECTED DRAWING: Figure 1
Patent JP-2020141261-A (JP)
Title: Information processing program, information processing device, and information processing method
Inventor: ICHIHASHI MASATO
IPC: H04L45/122
Filed: 2019-02-28
Abstract: To provide a method that efficiently determines whether a communication path is proper or not.SOLUTION: A computer obtains information on the presence/absence of respective failures of a plurality of apparatuses included in a network, and information on a frame passing through the network between the plurality of apparatuses. The computer specifies a first communication path through which data pass, and a device corresponding to a start point and a finish point of the communication path of the data, on the basis of the obtained information on the frame. The computer specifies a second path that is the shortest path between the start point and the finish point of the specified communication path of the data, on the basis of the information on the device corresponding to the specified start point and the finish point, and the information relating to the presence/absence of failure in the plurality of apparatuses. The computer outputs a comparison result between a first path and a second path.SELECTED DRAWING: Figure 1
Patent JP-2019110600-A (JP)
Title: Communication method in wireless communication system based on carrier aggregation
Inventor: MOON SUNG HYUN
IPC: H04W76/15
Filed: 2019-03-07
Abstract: To efficiently perform a hybrid automatic repeat request (HARQ) process in a wireless communication system based on carrier aggregation of a time division duplexing (TDD) carrier and a frequency division duplexing (FDD) carrier.SOLUTION: A method comprises the steps of: receiving a physical downlink shared channel (PDSCH) from a base station through a subframe n of a TDD cell; and transmitting a physical uplink control channel (PUCCH) including a response to the PDSCH to the base station through a subframe n+4 of an FDD cell.SELECTED DRAWING: Figure 3
Patent JP-2019110333-A (JP)
Title: Television device
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/30
Filed: 2019-03-12
Abstract: To provide a semiconductor device using an oxide semiconductor having a stable electrical characteristic.SOLUTION: A semiconductor device includes: a gate electrode layer; a gate insulation layer on the gate electrode layer, the gate insulation layer having a film thickness equal to or larger than 100 nm and equal to or smaller than 350 nm; an oxide semiconductor layer on the gate insulation layer; a source electrode layer and drain electrode layer on the oxide semiconductor layer; a thin-film transistor including the oxide semiconductor layer; and a silicon oxide layer on the source electrode layer and drain electrode layer, the silicon oxide layer being in contact with part of the oxide semiconductor layer. When the thin-film transistor is measured at 85°C, for 12 hours, and under the condition that voltage of 30 V or -30 V is applied to the gate electrode layer, the difference between the thin-film transistor's threshold voltage before and after the measurement is equal to or lower than 1 V.SELECTED DRAWING: Figure 1
Patent JP-2020150674-A (JP)
Title: Power control device for home-use solar power generation system
Inventor: KINOSHITA AKIRA
IPC: H02J3/38
Filed: 2019-03-13
Abstract: To provide a power control device which can enhance a power generation efficiency of a solar cell by avoiding output control of the solar cell, while preventing a reverse power flow of an electric power to an electric power company, in a home-use solar power generation system.SOLUTION: A power control device for a home-use solar power generation system that covers electric power consumption due to a load, by a generated electric power generated in a solar power generation apparatus and a received electric power supplied from the electric power company, wherein the power control device includes: a measurement data acquisition unit that acquires each of measurement data of a generated electric power, a received electric power and a consumed electric power; and a control unit that changes each electric power on the basis of a result of measurement data of each electric power by the measurement data acquisition unit. The control unit controls the load so as to suppress the electric power consumption, when the generated electric power is less than a first reference value, and so as to increase the electric power consumption when the generated electric power is more than a second reference value, while satisfying a condition of an expression of received electric power=electric power consumption by the load-generated electric power≥0, in order to prevent a reverse power flow, wherein the first reference value is set at a value lower than the second reference value.SELECTED DRAWING: Figure 1
Patent JP-2020146311-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2019-03-14
Abstract: To enhance interest in a game.SOLUTION: A game machine includes: information acquisition means; information storage means; determination means; performance mode setting means capable of setting one of a first performance mode and a second performance mode as a performance mode; and means for executing at least one game round in a set performance mode when operation from start of game operation for reporting a determination result to completion of game operation is set to be one game round. The performance mode setting means includes: means for shifting a set performance mode to a second performance mode after satisfaction of a specific condition including determination that special information does not satisfy a predetermined condition made by determination means in a state in which the first performance mode is set; and means for continuing the first performance mode without shifting to the second performance mode when special information for satisfying a first special condition exists in special information not determined by the determination means from among special information in storage after completion of a game round in which a specific condition is satisfied.SELECTED DRAWING: Figure865
Patent JP-2019090424-A (JP)
Title: Opposite piston type engine
Inventor: KANO TATSU
IPC: F02B75/18
Filed: 2019-03-19
Abstract: To provide an opposite piston type engine capable obtaining large output, securing combustion toughness, and simplifying a structure of a crank shaft inversion synchronization mechanism configured to inverse a crank shaft included in each engine part.SOLUTION: An opposite piston type engine 10 has a first engine part 11 and a second engine part 21, and the first engine part 11 and the second engine part 21 independently have a first cylinder 12 and a second cylinder 22. A first valve drive mechanism 19 and a second valve drive mechanism 20 configured to control operation of each valve, are also served as a crank shaft inversion synchronization mechanism 29 configured to inverse a first crank shaft 14 of the first engine part 11 and a second crank shaft 24 of the second engine part 21. Consequently, the crank shaft inversion synchronization mechanism 29 can be simplified, thereby attaining output increase and reduction of the number of components in the opposite piston type engine 10.SELECTED DRAWING: Figure 1
Patent JP-2020153759-A (JP)
Title: Evaluation device, genuine feeling evaluation method, and program
Inventor: WATANABE SHUHEI
IPC: G01N21/47
Filed: 2019-03-19
Abstract: To clarify the feature constituting qualitative genuine feeling and quantitatively evaluate the qualitative genuine feeling using a physical feature quantity so as to match with visual observation.SOLUTION: Provided is an evaluation device for evaluating the genuine feeling of an object on the basis of an image in which the surface of the object is imaged. This evaluation device comprises: statistical quantity calculation means for calculating a statistical quantity based on a chromaticity distribution of the object in the imaged image; divided integral value acquisition means for integrating spatial frequency characteristics based on the change amount of surface properties of the object in the imaged image separately in at least two or more frequency bands according to the surface properties of the object and obtaining the respective integral value; and evaluation value calculation means for calculating, using subjective evaluation points with respect to genuine feeling, an evaluation value that indicates the genuine feeling of the object on the basis of the statistical quantity and the integral value.SELECTED DRAWING: Figure 6
Patent JP-2020153449-A (JP)
Title: Chain tensioner
Inventor: ONIMARU KOICHI
IPC: F16H7/08
Filed: 2019-03-20
Abstract: To provide a chain tensioner which generates proper damper force immediately after engine start.SOLUTION: A chain tensioner includes: a cylindrical cylinder 9 in which one end is opened and the other end is closed; a cylindrical plunger 10 which is supported so as to be slidable in an axial direction by an inner periphery of the cylinder 9; a pressure chamber 18 which is formed in the cylinder 9 so that a volumetric capacity changes in conjunction with axial movement of the plunger 10; a check valve 20 which allows oil flow from an interior of the plunger 10 into the pressure chamber 18; a leak gap 19 formed between an outer periphery 15 of the plunger 10 and an inner periphery 14 of the cylinder 9; a communication passage 30 allowing communication between the leak gap 19 and the interior of the plunger 10; an oil supply passage 31 which connects the outer side of the cylinder 9 with the inner side; and a cylindrical separate member 40 which erects from the check valve 20 to one end side and includes an opening 45 into a reservoir chamber 27 at a position located closer to the one end side than the oil supply passage 31.SELECTED DRAWING: Figure 3
Patent JP-2020153163-A (JP)
Title: Roof structure
Inventor: NAGATSU TOMOYUKI
IPC: E04B7/04
Filed: 2019-03-20
Abstract: To provide a roof structure capable of ensuring strength and improving workability even when the rafter members are made thinner to reduce the weight.SOLUTION: The roof structure according to the present invention includes a plurality of rafter members 4 arranged at intervals from each other, and a plate-shaped roof base 5 installed on the rafter members 4. The rafter member 4 is a square metal pipe having a closed cross section.SELECTED DRAWING: Figure 1
Patent JP-2020153883-A (JP)
Title: Surface shape evaluation device, surface shape evaluation system, and surface shape evaluation method
Inventor: SAKAI SADAAKI
IPC: G01N21/88
Filed: 2019-03-22
Abstract: To evaluate the surface irregularity of a base metal substrate of a non-metal layer.SOLUTION: The present invention comprises: terahertz wave measuring means including a terahertz wave transmit unit which is capable of irradiating a prescribed position on surface of an object provided with a non-metal layer on the top layer of a metal substrate with a terahertz wave and scanning the surface, and a terahertz wave receive unit for receiving the terahertz wave reflected at the prescribed position of the object and scanning the surface of the object in association with coordinates; and means, constituted so as to be capable of deriving the distance between the terahertz wave measuring means and the surface of the metal substrate on the basis of the received data of the terahertz wave received by the terahertz wave receive unit, for generating the B scope data of the surface of the metal substrate on the basis of the derived distance, correcting the B scope data so that each of portions corresponding to the sound part of at least two mutually separate points on the surface of the metal substrate that are included in the generated B scope data approximately equals a virtual reference line corresponding to the scan line of the terahertz wave measuring means, and evaluating the surface irregularity of the metal substrate.SELECTED DRAWING: Figure 1
Patent JP-2019122802-A (JP)
Title: Dual lumen endobronchial tube device
Inventor: Aman MAHAJAN
IPC: A61M16/04
Filed: 2019-03-22
Abstract: To provide a dual lumen endobronchial tube device that can provide adequate ventilation to a patient even while a ventilation lumen is partly occluded when an insertion end of a bronchoscope or tube is inserted into an adjacent lumen.SOLUTION: A dual lumen endobronchial tube is provided with a flexible wall 35 dividing a cylindrical main tube 11 into two lumens 13, 14, where the outside wall of the main tube is reinforced, preferably by metal wire 34 but alternately by sufficiently rigid polymer ribbing to achieve a desired reduction in necessary outside wall thickness.SELECTED DRAWING: Figure 3
Patent JP-2020064039-A (JP)
Title: Watch case and watch
Inventor: TAKAZAWA KOKI
IPC: G04B37/22
Filed: 2019-03-25
Abstract: To provide a watch case that can eliminate the need of a waterproof ring formed of a resin member, such as an O-ring.SOLUTION: A watch case 20 comprises: a case body 21 that is formed of a metallic glass; and a button part 41 that is formed integrally with the case body and has flexibility.SELECTED DRAWING: Figure 1
Patent JP-2020157613-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: MIZUTA SHOHEI
IPC: B41J2/18
Filed: 2019-03-27
Abstract: To provide a liquid discharge head capable of discharging a greater amount of liquid from a nozzle.SOLUTION: A liquid discharge head comprises: nozzles Nz; a chamber plate comprising multiple pressure chambers 221, drive elements disposed correspondingly to the respective pressure chambers, and multiple lead electrodes for delivering electric signals to the drive elements; and a circuit-board comprising terminals connected on the lead electrodes. The multiple pressure chambers comprise first pressure chambers and second pressure chambers communicating with one of the nozzles in common. Each of the multiple lead electrodes comprises: a first individual lead electrode 276ka drawn from the first drive element corresponding to the first pressure chamber; and a second individual lead electrode 276kb drawn from the second drive element corresponding to the second pressure chamber. One terminal 123k on the circuit-board is connected with the first individual lead electrode and the second individual lead electrode in an overlapping manner in plan view.SELECTED DRAWING: Figure 38
Patent JP-2020164427-A (JP)
Title: Graphene nano ribbon precursor and method for producing graphene nano ribbon
Inventor: OTOMO MANAHO
IPC: C07C25/18
Filed: 2019-03-28
Abstract: To provide a graphene nanoribbon precursor that allows for stably producing a graphene nanoribbon whose edge structure is of armchair type and whose edge hydrogen is replaced with fluorine, and to provide a method for producing a graphene nano ribbon.SOLUTION: A graphene nanoribbon precursor 100 has a predetermined structural formula. In the structural formula: n is an integer of 0 or more; X is bromine, iodine or chlorine; and Y is hydrogen or fluorine.SELECTED DRAWING: Figure 1
Patent JP-2020167533-A (JP)
Title: Image forming apparatus, image forming program, and image forming method
Inventor: NAKANO KATSUYA
IPC: B41J29/38
Filed: 2019-03-29
Abstract: To calculate and notify a standby time when execution of a specific job is instructed by an operation unit during the execution of a print job.SOLUTION: A multifunctional printer 50 has a network I/F 51A that receives print jobs A to C, a network I/F 51B that receives preceding commands Ca to Cc including indices of time required for the execution of the print jobs A to C, and an input I/F 55 that receives an instruction operation to execute a specific job X. A CPU 52 calculates estimated printing time Tb of the print job A and the like from the time indices included in the received preceding commands Ca and the like, adds the execution of the specific job X in appropriate order when receiving the instruction operation during a printing operation, calculates a standby time Td until the execution of the specific job X based on the set order and the estimated printing time Tb and notifies the waiting time on an LCD 54, and does not receive the print job A and the like for a predetermined period from the timing of execution of the specific job X.SELECTED DRAWING: Figure 6
Patent JP-2020168733-A (JP)
Title: Liquid discharge head
Inventor: YAMAMOTO JIRO
IPC: B41J2/14
Filed: 2019-04-01
Abstract: To provide a liquid discharge head, which can be provided with a second manifold while suppressing increase in manufacturing costs, even if adopting a resin film or a metal film as a damper for a first manifold.SOLUTION: A liquid discharge head comprises: a flow path member 21 which has a plurality of pressure chamber 43, first manifolds 41 communicated with the plurality of pressure chambers, a plurality of descenders 45 connected to the plurality of pressure chambers 43 respectively, and second manifolds 42 communicated with the first manifolds 41; a nozzle plate 22 having a plurality of nozzles 47 connected to the plurality of descenders 45 respectively; damper films 23a and 23b defining the lower surfaces of the first manifolds 41; and cover plates 24a and 24b defining the lower surfaces of the second manifolds 42. The nozzle plate 22 and the damper films 23a and 23b are joined to the cover plates 24a and 24b so that the plate and the films do not overlap with one another in a top planar view.SELECTED DRAWING: Figure 3
Patent JP-2020170209-A (JP)
Title: Information system, information processing device, terminal device, information processing method, and program
Inventor: SHIBAYAMA NAOKI
IPC: G06Q50/10
Filed: 2019-04-01
Abstract: To provide an information processing device for capable of easily registering event information related to an event generated by an operation on a terminal.SOLUTION: Event information related to events generated by operations on the terminal is registered by an information processing device 2 provided with a registration event identifier receiving unit 211 for receiving one or more event identifiers from a first terminal, a registration event identifier transmitting unit 241 for transmitting the one or more event identifiers received by the registration event identifier receiving unit to a second terminal, an additional information receiver 212 for registration for receiving additional information that is additional information for the one or more event identifiers from the second terminal, and a registration event information storage unit 221 for storing event information with the one or more event identifiers and additional information.SELECTED DRAWING: Figure 3
Patent JP-2020169893-A (JP)
Title: Dam water level monitoring system
Inventor: MOCHIDA KEI
IPC: G01F23/292
Filed: 2019-04-03
Abstract: To reduce the burden on workers who monitor the water level of a dam.SOLUTION: A dam water level monitoring system 100 includes: a staff gauge 101 that guides the water level of a dam according to the position of the water surface of the dam with respect to a scale disposed along the vertical direction; an imaging device that captures an image in a predetermined imaging range including the scale of the staff gauge 101 and the water surface of the dam, and outputs the captured image to an external device; and a floodlight 103 that includes a light source that emits light by converting heat, collects the light emitted by the light source, and irradiates the staff gauge 101. Thereby, it is possible to use the floodlight 103 used for remote monitoring of the water level of the dam and prevent freezing of water droplets on the staff gauge 101.SELECTED DRAWING: Figure 1
Patent JP-2020169508-A (JP)
Title: Work machine control device, work vehicle, and work machine control method
Inventor: OASA TAKAO
IPC: E02F3/43
Filed: 2019-04-04
Abstract: To prevent a work object from falling by an automatic driving control.SOLUTION: A state determination portion determines a work state of a work vehicle based on tractive force of the work vehicle and a posture of a work machine. An automatic dump determination portion determines an automatic dump possibility mode exhibiting possibility of performing an automatic dump control which automatically drives a bucket to a predetermined dump angle according to the work state.SELECTED DRAWING: Figure 1