baber/WOPTO huggingface dataset:
Patent JP-2018024578-A (JP)
Title: Production method of the group 13 metal nitride substrate
Inventor: FUJISAWA HIDEO
IPC: C30B19/04
Filed: 2017-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a production method of the group 13 metal nitride substrate that achieves an extremely low frequency of crystal defects, warps, and cracks and suppresses crack occurrence in processing.SOLUTION: A production method of the group 13 metal nitride substrate includes a preparation step for preparing a seed crystal 101 having a plurality of linear openings 103 by coating the front-side principal plane of the polar plane with a growth inhibition member 102, a first growth step for growing a first crystal 104 vertically from a plurality of the linear openings 103, a removal step for removing a part or all of the seed crystal 101 until the first crystal 104 is exposed, a second growth step for growing a second crystal 106 parallel to the back-side principal plane from the exposed first crystal 104, and a substrate production step for producing a tabular substrate 107 by cutting and grinding the second crystal 106. In the first growth step, the first crystal 104 is grown so as to link with each other. In the removal step, the exposed first crystal 104 has a plurality of planes parallel to the principal plane of the seed crystal 101. In the second growth step, the second crystal 106 is grown until it links with each other.SELECTED DRAWING: Figure 3
Patent JP-2019051473-A (JP)
Title: Method for coating joint of wall surface, and jig for coating joint of wall surface
Inventor: NAGANO TOSHIO
IPC: B05D7/00
Filed: 2017-09-14
Abstract: To improve a coating film quality of a joint bottom, a use efficiency of a paint, and a coating work efficiency.SOLUTION: A method and a jig for coating a joint 6 of a wall surface 2, which is a space 6 which is recessed and linearly extends from the wall surface 2. This method includes a process in which a tip 12a of a nozzle 12, which can spray a paint 15, is located in a space 6s and sprays the paint 15. This jig 16 integrally comprises a first portion 16A which is fixed to the nozzle 12 which can spray the paint 15, and a second portion 16B which moves while contacting a joint bottom 8, thereby moving the tip 12a of the nozzle 12 in the space 8s while keeping a constant distance from the joint bottom 8.SELECTED DRAWING: Figure 1
Patent JP-2019051826-A (JP)
Title: Wheel of motor cycle
Inventor: MATSUMURA NORIKAZU
IPC: B60B1/08
Filed: 2017-09-15
Abstract: To provide a wheel of a motor cycle which is a cast wheel and yet can secure high aesthetic quality.SOLUTION: A rim 4 to which a tire 2 is attached, a hub 8 supporting a wheel shaft 6, and multiple spokes 10 connecting the rim 4 with the hub 8 are integrally formed. As the multiple spokes 10, each first spoke 16 and each second spoke 18 are disposed adjacent to each other in a circumferential direction D1 of a wheel 1. A first spoke piece 20 forming the first spoke 16 has a dimension which is larger than a second spoke piece 22 forming the second spoke 18 when viewed in an axial direction of the wheel 1.SELECTED DRAWING: Figure 1
Patent JP-2019053017-A (JP)
Title: Battery abnormality diagnosis method
Inventor: OGUMA YASUMASA
IPC: H01M10/48
Filed: 2017-09-19
Abstract: To specify a battery element in a battery equipped with a plurality of battery elements, where there is occurrence of abnormality.SOLUTION: A battery 1 equipped with a plurality of battery elements 10 that are connected in series includes a plurality of magnetic field generation parts 20 for generating dynamic magnetic fields mutually differing in flux density, each magnetic field generation part being arranged adjacent to each battery element so that a dynamic magnetic field is generated in at least one corresponding battery element. In abnormality diagnosis, battery impedance when a plurality of AC signals differing in frequency are inputted to the battery in a state where the dynamic magnetic field is generated in each battery element by the magnetic field generation parts is detected, and a battery element, among the battery elements constituting the battery, in which there is occurrence of abnormality is specified on the basis of the detected impedance.SELECTED DRAWING: Figure 11
Patent JP-2019054759-A (JP)
Title: Activating method of plant root, and cultivation method
Inventor: FUJIWARA KEITA
IPC: A01G9/00
Filed: 2017-09-21
Abstract: To provide an activating method of plant root capable of suppressing excessive rise of a soil moisture amount which is a cause of over-humidification, and a cultivation method using the activating method of plant root.SOLUTION: There are provided an activating method of plant root including a first process of injecting oxygen-containing gas 1 into a region in soil where a plant takes root, and a cultivation method of plant using the activating method of plant root.SELECTED DRAWING: Figure 1
Patent JP-2019056642-A (JP)
Title: Tailing processing equipment and tailing processing method
Inventor: SUZUKI HIDEJI
IPC: G01S13/66
Filed: 2017-09-21
Abstract: To obtain tailing processing equipment capable of controlling the delay of tailing processing and the drop of tailing precision which may arise with the estimation of a bias error.SOLUTION: A tailing processing equipment 100 includes a first operation unit 20 which calculates an observation error covariance matrix on the basis of the observation information; a second operation unit 30 which calculates a predicted value of a target movement details on the basis of a smoothed value at the preceding observation time, a smoothed error covariance matrix at the preceding observation time, observation information at the present observation time, and an elapsed time from the preceding observation time to the present observation time; a third operation unit 40 which calculates the smoothed value, the smoothed error covariance matrix, and the Karman gain matrix on the basis of the observation information, the observation error covariance matrix, the predicted value, and the prediction error covariance matrix; and a compensation processing unit 50 which corrects the observation error covariance matrix and feeds back to the third operation unit on the basis of the observation information, the smoothed value, and the Karman gain matrix.SELECTED DRAWING: Figure 1
Patent JP-2019064318-A (JP)
Title: Vehicular object information provision device
Inventor: MAKABE SHUNSUKE
IPC: G08G1/16
Filed: 2017-09-28
Abstract: To make it possible to easily confirm whether a vehicle correctly moves.SOLUTION: An object information provision device 10 of a vehicle 1 has: an object information acquisition part 21 which acquires information concerning an object (41) outside a visual field which is an object existing on or around a road on which the vehicle 1 travels and can be visually recognized in association with travel of the vehicle 1; and an output unit (17) which outputs information (51) concerning the object outside the visual field before the object outside the visual field can be visually recognized in sight.SELECTED DRAWING: Figure 2
Patent JP-2018061953-A (JP)
Title: Apparatus and method for applying fluid to object surface
Inventor: REUTER MARTIN
IPC: B05D1/26
Filed: 2017-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for applying a fluid to an object surface that enables more precise metering with simple means.SOLUTION: An apparatus (11) for applying a fluid to an object surface comprises a metering valve (15), an actuator (17) for moving the metering valve (15) relative to the object surface in at least one spatial direction, and an electronic control device (25, 25') that is in signal communication with the metering valve (15) and the actuator (17) and that is configured to move the metering valve (15) along a predefined metering path (46) and to open the metering valve (15) one or more times within the metering path (46) for fluid dispensing. The electronic control device (25, 25') comprises means (27, 37) for time synchronization with the movement of the actuator (17) on the one hand and with the opening and closing of the metering valve (15) on the other hand.SELECTED DRAWING: Figure 1
Patent JP-2019063356-A (JP)
Title: Game board
Inventor: SHINDO SACHIHIRO
IPC: A63F9/00
Filed: 2017-10-03
Abstract: To provide a game board capable of lowering the level of difficulty of operation of hitting a player doll to balls shot up.SOLUTION: A game machine includes: a field plate 120 provided with a corner hole 157; a plurality of rod-like control levers 130, 220; a player doll 160; and a discharge mechanism 201 which has a discharge member 210 having a projection part 221 and an elastic member 203. The discharge mechanism 201 discharges balls held in the corner hole 157 in the way that they jump from the corner hole 157 as a projection part 221 rises due to release of a compression state of the compressed elastic member 203 and the projection part 221 protrudes from a bottom surface part of the corner hole 157 when the elastic member 203 is compressed as a prescribed range of the control lever 220 moves, the projection part 221 moves to a lower part of the corner hole 157, and the control lever 220 moves beyond the prescribed range.SELECTED DRAWING: Figure 11
Patent JP-2019070678-A (JP)
Title: Image forming apparatus
Inventor: SATO TAKESHI
IPC: G03G15/20
Filed: 2017-10-05
Abstract: To provide an image forming apparatus that can accurately predict the temperature of a prediction object in the image forming apparatus when power supply to the image forming apparatus is resumed, such as when power supply is stopped due to power outage and then power is turned on again.SOLUTION: An image forming apparatus 100 comprises: in-device temperature detection means 114 that detects in-device temperature; prediction means 311 that predicts an object temperature being the temperature of a prediction object; and storage means 303 that stores information indicating the in-device temperature and information indicating the object temperature, and holds the information even when power supply to the image forming apparatus 100 is stopped. When power supply to the image forming apparatus 100 is stopped and then power supply to the image forming apparatus 100 is started, the prediction means 311 acquires information indicating an object temperature at the start on the basis of the information indicating the in-device temperature detected at the start and information indicating the object temperature stored in the storage means 303 before the stoppage.SELECTED DRAWING: Figure 10
Patent JP-2019070188-A (JP)
Title: Production method, recovery method, absorption-spectrum control method and optical-characteristic control method for a noble metal nanoparticle multimer
Inventor: ESASHIYA KEIKO
IPC: B82Y40/00
Filed: 2017-10-11
Abstract: To provide a production method for a noble metal particle multimer possessing a uniform property.SOLUTION: A production method for a noble metal nanoparticle multimer includes a step of dispersing a noble metal nanoparticle 1 bonded on a surface with an alkyl chain having a reactive group in a solvent 3, and a step of obtaining a noble metal nanoparticle multimer fluid dispersion 19 by replacing the solvent to a high salt concentration of solvent 13. The noble metal nanoparticle multimer is separated by gel electrophoresis.SELECTED DRAWING: Figure 1
Patent JP-2018136918-A (JP)
Title: Autonomous navigation using spiking neuromorphic computers
Inventor: NABIL IMAM
IPC: G06N3/04
Filed: 2017-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an improved neuromorphic computing platform which is scalable and energy efficient and supports multiple modes of learning.SOLUTION: A spike timing dependent plasticity (STDP) rule is applied in a spiking neural network (SNN) to model locations within a physical environment. A first neuron is activated, and propagation of a spike wave caused thereby causes synaptic weights of a subset of the synapses to increase based on the STDP rule. A second neuron is activated after the propagation of the spike wave to cause a spike chain to propagate along a path from the second neuron to the first neuron based on the changes in synaptic weights. A physical path is determined from the second to the first neuron based on the spike chain, and a signal is sent to a controller to navigate the physical path.SELECTED DRAWING: Figure 13A
Patent JP-2019060215-A (JP)
Title: Automatic foundation steel pipe burying device and its construction method
Inventor: YAMAGUCHI HIROYUKI
IPC: E02D27/42
Filed: 2017-09-26
Abstract: To provide an automatic foundation steel pipe burying device which can perform a foundation excavation work in a minimum work range with a minimum work personnel, when burying a foundation steel pipe used for construction of a column body such as an electric pole to the foundation into the ground, and to provide a construction method.SOLUTION: An automatic foundation steel pipe burying device includes: a foundation steel pipe 1 having a plurality of tip claws provided in the peripheral part of the lower end; an automatic excavation machine 2 which circulates and rotates a plurality of buckets 21 for excavation having support members mounted on the upper end in the pipe in a conveyor form and excavates the foundation on the lower end of the foundation steel pipe; and a rotary device 3 which has a leg 31 having a horizontal adjustment function of vertically constructing the foundation steel pipe, a holding part 32 which gradually rotates the foundation steel pipe in a horizontal direction and presses-in and lowers the foundation steel pipe by the self weights of the foundation steel pipe and the automatic excavation machine, and a groove part 33 which rotates the foundation steel pipe in a horizontal direction and lowers the foundation steel pipe. Due to the horizontal rotation of the foundation steel pipe and press-in of the foundation steel pipe by the self weights of the foundation steel pipe and the automatic excavation machine, the foundation in the foundation steel pipe is excavated, sediments are scooped, and the foundation steel pipe is buried in the ground.SELECTED DRAWING: Figure 1
Patent JP-2019074969-A (JP)
Title: Quality predicting device and quality predicting method
Inventor: NAKAHARA RYO
IPC: G05B19/418
Filed: 2017-10-17
Abstract: To highly precisely predict the quality of a product in view of a production condition of the product and a change in a production environment.SOLUTION: A quality predicting device includes: an obtained data specifying unit that specifies a product subjected to a quality prediction, a product for learning which has been produced within a predetermined time period near the production time period of at least the product subjected to the quality prediction; a prediction subject data obtaining unit that obtains operation past record data on the product subjected to the quality prediction; a learning data creating unit which obtains the operation past record data to be an explanatory variable and quality past record data to be an objective variable for the product for learning, and which creates learning data; a learning data selecting unit which calculates a similarity degree between the product subjected to the quality prediction and the operation past record data for the product for learning, and which selects a predetermined number of pieces of learning data in a higher sequence of the similarity degree; a prediction model creating unit that creates a quality prediction model on the basis of the learning data selected by the learning data selecting unit; and a prediction processing unit that predicts the quality of the product subjected to the quality prediction using the quality prediction model on the basis of the operation past record data on the product subjected to the quality prediction.SELECTED DRAWING: Figure 2
Patent JP-2019072950-A (JP)
Title: Aqueous ballpoint pen
Inventor: OGURA KOSUKE
IPC: B43K7/00
Filed: 2017-10-17
Abstract: To provide an aqueous ballpoint pen that can write smoothly and can draw without causing line skipping even when drawing a line on an ink layer.SOLUTION: An aqueous ballpoint pen comprises an ink storage unit, a ballpoint pen tip and a holder. An aqueous ink composition is stored in the ink storage unit, and the aqueous ink composition contains at least water, colorant particles, and dextrin, and arithmetic mean roughness Ra based on JIS B 0601 of the ball of the ballpoint pen tip is less than 5 nm.SELECTED DRAWING: Figure 1
Patent JP-2019076017-A (JP)
Title: Insect discharge device
Inventor: HAYASHI YUTAKA
IPC: A01M29/34
Filed: 2017-10-24
Abstract: To provide an insect discharge device capable of performing processing of releasing insects to the outside of a facility without capturing them.SOLUTION: A device for releasing insects existing indoors to the outdoors, includes a device body provided on the boundary between the indoors and the outdoors, and comprising a bladeless fan 12 for generating airflow from the indoors toward the outdoors, and a light source 16 provided near an airflow passage 14 of the bladeless fan 12, for attracting insects existing indoors. Hereby, insects attracted by the light source 16 are released outdoors by an airflow caused by the bladeless fan 12.SELECTED DRAWING: Figure 1
Patent JP-2019078515-A (JP)
Title: Heating cooker
Inventor: WATANABE YUZURU
IPC: F24C3/12
Filed: 2017-10-27
Abstract: To achieve a heating cooker which can recognize a positional relation in the vertical direction of an object existing in an area where flame is emitted from a gas burner and can more concretely and accurately recognize the shape of the object.SOLUTION: A heating cooker 1 has: gas burners 51, 52, 53; setting operation parts 6A, 6B, 6C used for operation to set heating power of the gas burners 51, 52, 53; a housing part 2 accommodating at least a part of the gas burners 51, 52, 53; placement parts 9A, 9B, 9C for placing cooking devices on the upper side of the gas burners 51, 52, 53; a first imaging part 90A for capturing, in a direction crossing the vertical direction, at least an image of areas where flames are emitted from the gas burners 51, 52, 53; and a second imaging part 90B for capturing, in a different direction from that of the first imaging part 90A, at least an image of the areas where flames are emitted from the gas burners 51, 52, 53.SELECTED DRAWING: Figure 1
Patent JP-2019081398-A (JP)
Title: Hub unit for bicycle and wheel assembly for bicycle
Inventor: KAMIYA MITSURU
IPC: B60B27/02
Filed: 2017-10-27
Abstract: To provide a hub unit for a bicycle which enables a wheel unit to be preferably coupled to a hub body, and to provide a wheel assembly for a bicycle.SOLUTION: A rotating body which is braked by a brake device is coupled to a hub unit for a bicycle. The hub unit includes: a hub body which rotates around a hub shaft; and a rotating body coupling part which couples the rotating body to the hub body. The hub body includes: a first coupling part including a male screw to which a female screw of a wheel unit is coupled; and a second coupling part to which a restriction member for restricting relative rotation of the first coupling part and the wheel unit is coupled.SELECTED DRAWING: Figure 3
Patent JP-2018015630-A (JP)
Title: Game machine
Inventor: ISHIDA YUJI
IPC: A63F5/04
Filed: 2017-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preferably improving an interest of a game.SOLUTION: Roles selected in lottery processing of a main side MPU 72 contain, a bell role in which, a corresponding winning occurs, when a stop order of respective reels is a prescribed order. A sub side MPU 82 shifts a game state to a normal AT state when a shift condition is established. In a normal AT state, when the bell role is won, a stop order corresponding to the winning of the bell role, is notified. At this time, a privilege point corresponding to the lottery result is added to a privilege point counter, when a privilege point winning is generated in privilege point lottery processing, and a privilege point corresponding to the lottery result is added to the privilege point counter, when an additional winning is generated in additional lottery processing. When a value of the privilege point counter becomes equal to or larger than a privilege reference numerical value, repeated events of a normal AT state occur.SELECTED DRAWING: Figure 9
Patent JP-2019087333-A (JP)
Title: Ignition plug device
Inventor: UMEZAWA SHUICHI
IPC: H01T13/20
Filed: 2017-11-02
Abstract: To provide an ignition plug device capable of lengthening its service life by alleviating a load applied to a ground electrode and a central electrode.SOLUTION: The ignition plug device, including a rod-like central electrode 5 and a dome type plug cover 4 surrounding the central electrode 5, further includes a flat-plate type ground electrode 6 surrounding the central electrode 5 at some interval, when viewed from the axial center of the central electrode 5.SELECTED DRAWING: Figure 2
Patent JP-2018037415-A (JP)
Title: Lighting device
Inventor: ONO HIROSHI
IPC: F21K9/61
Filed: 2017-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a thin light guide body having high luminaire efficiency, and to provide a lighting device using the same.SOLUTION: A light guide body includes: a light guide part; an incidence plane; a curved face connected to the incidence plane; and an introduction part connected to the light guide part to introduce light to the light guide part. An angle θ defined by a line segment connecting a first point on the incidence plane to a second point on the curved face and a normal line of the curved face on the second point satisfies a formula θ≥sin(1/n), where n represents a refraction index of the light guide body.SELECTED DRAWING: Figure 2
Patent JP-2019087977-A (JP)
Title: Solid-state imaging device and method of manufacturing the same
Inventor: SAWANO TOMOMI
IPC: G02B3/00
Filed: 2017-11-10
Abstract: To provide a configuration of a higher sensitivity solid-state imaging device with improved light receiving sensitivity by optimizing a shape of a microlens for each of RGB pixels.SOLUTION: The solid-state imaging device includes on a semiconductor substrate: a photoelectric conversion element; a color filter layer 4; and a plurality of microlenses 5, stacked in this order. Shapes of adjacent microlenses are different. The color filter layer 4 includes color filters of green, red, and blue. A curvature radius R1 of a top of a first microlens 7 corresponding to a green pixel is smaller than a curvature radius R2 of a top of a second microlens 8 corresponding to a red pixel.SELECTED DRAWING: Figure 3
Patent JP-2019091969-A (JP)
Title: Radiation imaging device
Inventor: OFUJI MASAHITO
IPC: H04N5/359
Filed: 2017-11-10
Abstract: To provide a technique advantageous for reduction of an artifact contained in an image imaged by a radiation imaging device.SOLUTION: A control terminal of a switch element 101 of a plurality of pixels 100 is connected to any one of a plurality of driving lines. A driving circuit 114 performs a reset operation for repeatedly resetting a conversion element 102 of a plurality of pixels until irradiation of a radiation is detected, and accumulates an electric charge in the conversion element 102 by stopping the reset operation when the irradiation of the radiation is detected. After that, a signal according to the amount of the electric charges accumulated in the conversion element 102 is outputted. A pixel part 112 in which the plurality of pixels are arranged in a matrix contains a row obtained by dividing the pixel into a plurality of groups 100a and 100b, and the conversion elements of the plurality of groups are reset at different timings from in the reset operation. A processing part corrects the signal of the pixel of the group receiving a deficit of information by the reset using the signal of the pixel of the other group.SELECTED DRAWING: Figure 2