baber/WOPTO huggingface dataset:
Patent JP-2019020741-A (JP)
Title: Reproduction control device, control method for reproduction control device, and program
Inventor: KUMAKURA TAKAYOSHI
IPC: G10L19/00
Filed: 2018-09-19
Abstract: To provide a reproduction control device, a control method for a reproduction control device, and a program that can easily and immediately perform setting and invalidation of setup information.SOLUTION: The reproduction control device includes: a plurality of reproduction operation units that perform an operation of reproducing voice data; a communication unit that communicates with an information terminal in which setup information of each of the reproduction operation units is stored; a setting update unit that updates setting of each of the reproduction operation units on the basis of the setup information acquired from the information terminal; and an OnAir switching unit that, for each of the reproduction operation units, switches between an OnAir state in which reproduced sound is output to the outside and a non-OnAir state in which reproduced sound is not output to the outside. When communication with the information terminal has been established, the setting update unit sets setup information acquired from the information terminal for a reproduction operation unit in the non-OnAir state, and does not set setup information acquired from the information terminal for a reproduction operation unit in the OnAir state.SELECTED DRAWING: Figure 3
Patent JP-2020049980-A (JP)
Title: Control device for vehicle
Inventor: ASANO MORIHITO
IPC: B60L7/24
Filed: 2018-09-24
Abstract: To recover, as electric energy, more kinetic energy of a vehicle when urgent brake is performed.SOLUTION: A control device for a vehicle is able to perform regeneration brake in which a wheel is braked by generating power by means of a generator when a driver's foot is separated from an accelerator pedal and is able to change, during the time, the magnitude of power generated by the generator. When urgent brake not depending on the intention of the driver is performed by a brake device provided for the wheel, or at a pre-stage in which a condition for performing the urgent brake is established and the urgent brake is performed, regeneration brake by the generator is performed. In addition, the power generated by the generator in the regeneration brake is increased in comparison with power generated by the generator before the establishment of a condition for performing the urgent brake.SELECTED DRAWING: Figure 4
Patent JP-2020050084-A (JP)
Title: Control device for human power driving vehicle
Inventor: TAKAYAMA HITOSHI
IPC: B62M6/45
Filed: 2018-09-26
Abstract: To provide a control device for a human power driving vehicle capable of suitably controlling a motor.SOLUTION: The control device for a human power driving vehicle includes a control unit for controlling a motor that assists the propulsion of the human power driving vehicle having a crank. The control unit controls the motor according to the human power driving force input to the crank and the rotational speed of the crank. When the human power driving force input to the crank is a first predetermined value, the rotational speed of the crank is a second predetermined value, and the human power driving vehicle is in a first traveling speed state, the control unit controls the motor such that at least one of an assist ratio and a maximum value of the driving force of the motor becomes the first value. When the human power driving force input to the crank is the first predetermined value, the rotational speed of the crank is the second predetermined value, and the human power driving vehicle is in a second traveling speed state that is different from the first traveling speed state, the control unit controls the motor such that at least one of the assist ratio and the maximum value of the driving force of the motor becomes the second value. The first value is different from the second value.SELECTED DRAWING: Figure 2
Patent JP-2020053351-A (JP)
Title: Positive active material for non-aqueous electrolyte secondary battery and method of manufacturing the same
Inventor: KAWASAKI TOMOOKI
IPC: H01M4/36
Filed: 2018-09-28
Abstract: To provide a positive electrode active material for a non-aqueous electrolyte secondary battery capable of constituting a non-aqueous electrolyte secondary battery having excellent output characteristics.SOLUTION: The positive electrode active material for a non-aqueous electrolyte secondary battery includes a lithium transition metal composite oxide, containing nickel and manganese, having a spinel structure. The lithium transition metal composite oxide has a first surface region in which a content ratio of nickel to manganese is 0.1 or less.SELECTED DRAWING: Figure 1B
Patent JP-2020055067-A (JP)
Title: Spindle motor and main spindle device
Inventor: KAJIYA TAKAFUMI
IPC: B23B19/02
Filed: 2018-10-02
Abstract: To provide a spindle motor which is advantageous for downsizing and a cost reduction of a machine tool by integration of a multi-phase reactor and an electric motor, and to provide a main spindle device.SOLUTION: A spindle motor 10 includes: a rotary shaft 12; an electric motor 14 provided around the rotary shaft 12; a multi-phase reactor 16 provided around the rotary shaft 12 at a position different from the electric motor 14; a housing 18 which covers the rotary shaft 12, the electric motor 14, and the multi-phase reactor 16; and a refrigerant passage 42 which is provided at the housing 18 to cool the electric motor 14 and the multi-phase reactor 16.SELECTED DRAWING: Figure 1
Patent JP-2020057313-A (JP)
Title: Route search device and program
Inventor: WATANABE NAOKI
IPC: G05D1/10
Filed: 2018-10-04
Abstract: To generate a moving route without an enormous calculation cost even if a movable space becomes wide.SOLUTION: While each point or each vertex on a side of a solid representing a movable space is defined as a node, for each node, a storage unit 120 stores visible graph information about a visible graph in which another node connectable from the node by a line segment in the movable space is connected by an edge. Route graph calculation means 138 uses the visible graph information to obtain a route graph in which each node on a route having the shortest distance from a start position to a target position is connected by an edge. Then, route calculation means 140 obtains a moving route using the route graph.SELECTED DRAWING: Figure 3
Patent JP-2020060842-A (JP)
Title: Program conversion system
Inventor: KUMAGAI HIROKI
IPC: G06F8/76
Filed: 2018-10-05
Abstract: To share a data area between an argument and a dummy argument of a CALL calling.SOLUTION: A program conversion system comprises: an output unit which outputs a first source code for generating a first instance of a first class for achieving a group item; an output unit which outputs a second source code for generating a second instance of a second class for achieving a basic item, about definitions of a basic item in which level is a highest level; and an output unit which outputs a third source code for configuring a third instance of a third class for achieving the basic item, to be a member variable of the first class, about definitions of the basic item in which level is not the highest level, in which the first class and the third class hold reference to a fourth instance having a reference to a data area of a corresponding data item as a member variable. The fourth instance is generated at a time of generation of the first instance.SELECTED DRAWING: Figure 11
Patent JP-2020061844-A (JP)
Title: Battery charging system and control method of the same
Inventor: MOTODA NORIAKI
IPC: H02J7/02
Filed: 2018-10-09
Abstract: To provide a battery charging system and a control method of the same, capable of efficiently charging a plurality of batteries and easily reusing batteries after charging.SOLUTION: The battery charging system includes a charger 70 and a plurality of batteries 1 (1-1 to n). The charger 70 has a control unit 80 for controlling an order of charging the batteries 1. Each battery 1 has a first mounting unit 11 and a second mounting unit 31. A battery mounting unit 71 of the charger 70 or the second mounting unit 31 of the other battery 1 is mounted on the first mounting unit 11 to transmit and receive electric power and information. The second mounting unit 31 is mounted on the first mounting unit 11 of another battery 1 to transmit and receive electric power and information. When charging the plurality of batteries 1 (1-1 to n) stacked and mounted in the battery mounting unit 71, the control unit 80 performs control (steps ST2-9 to 12) of preferentially charging the battery 1 (1-n) on the most rear side among the batteries 1 that have not been charged.SELECTED DRAWING: Figure 11
Patent JP-2020060945-A (JP)
Title: Information processing system, information processing method and computer program
Inventor: YAMAMOTO KENTARO
IPC: G06F30/10
Filed: 2018-10-10
Abstract: To provide, according to the present invention, an information processing system, an information processing method and a computer program to automate the creation of product formation data.SOLUTION: An information processing system includes: a user terminal; and a server apparatus connected to the user terminal via a network. A first processing unit or a second processing unit determines whether or not object information containing a motion image or a still image picked up by a first imaging unit satisfies a necessary information quantity for creating three-dimensional data of a member corresponding to an object to which the member is attached. Upon determination that the object information satisfies the necessary information quantity for creating the three-dimensional data, the three-dimensional data of the member is created, and a second communicating unit transmits the three-dimensional data to an external apparatus.SELECTED DRAWING: Figure 1
Patent JP-2020058624-A (JP)
Title: Noise information acquisition apparatus, noise information acquisition method, and computer program
Inventor: KOJIMA KEIKO
IPC: A61B5/0245
Filed: 2018-10-10
Abstract: To improve the accuracy of vital information.SOLUTION: A noise information acquisition apparatus includes: a vital signal acquisition unit that acquires a vital signal of a user from a vital sensor; a first noise estimation unit that detects, as a first noise section in the vital signal, a time interval satisfying a first noise condition indicating that a variation in the amplitude value of the vital signal is greater than a predetermined reference; a noise reduction processing unit that generates a noise-reduced vital signal by performing signal processing for reducing noise on the vital signal; a second noise estimation unit that detects, as a second noise section in the noise-reduced vital signal, a time interval satisfying a second noise condition indicating that a variation in the amplitude value of the noise-reduced vital signal is greater than a predetermined reference.SELECTED DRAWING: Figure 1
Patent JP-2019065394-A (JP)
Title: Cold rolled steel wire having high fatigue strength and hydrogen brittleness, and reinforcement of flexible conduit tube in which steel wire is assembled
Inventor: SYLVAIN FOISSEY
IPC: C21D8/06
Filed: 2018-10-12
Abstract: To provide a steel wire having good resistance to hydrogen brittleness in a (HS type) acid environment, and extremely good corrosion fatigue strength property (CO+HS) by using a low alloy steel composition.SOLUTION: The invention relates to a cold rolled steel wire having a following chemical composition represented by weight percentage: 0.2≤C%≤0.6, 0.5≤Mn%≤1.0, 0.1≤Si≤0.5%, 0.2≤Cr≤1.0%, P≤0.020%, S≤0.015%, N≤0.010%, and, if required, 0.07% or less of Al, 0.2% or less of Ni, 0.1% or less of Mo and 0.1% or less of Cu, and the balance iron with inevitable impurities, and a fine structure containing bainite, acicular ferrite by 35% and pearlite by 15%. The invention also relates to a manufacturing method and a flexible conduit tube for hydrocarbon extracting in which the steel wire is assembled.SELECTED DRAWING: None
Patent JP-2020062792-A (JP)
Title: Image formation apparatus
Inventor: NAKAMURA YASUSHI
IPC: H04N1/00
Filed: 2018-10-17
Abstract: To improve the visibility of a status display part for notifying a user of the status of an apparatus.SOLUTION: An image formation apparatus 10 includes a status display part 60. The status display part 60 is provided within a range that is on a depth side with respect to a touch panel display 50 and that includes the breadth of an operation unit 18. The status display part 60 has LEDs 620, 622, 624 being the light source and an emission part which transmits the light from the LEDs 620, 622, 624 to emit the light to the outside. A filter 68 includes a first surface 68a and a second surface 68b which have mutually-different angles in the vertical direction.SELECTED DRAWING: Figure 5
Patent JP-2020066868-A (JP)
Title: Steel fiber reinforced concrete cutting method
Inventor: KINOSHITA YOSHIKI
IPC: E01D19/12
Filed: 2018-10-22
Abstract: To provide a steel fiber reinforced concrete cutting method capable of appropriately cutting steel fiber reinforced concrete installed on a steel plate without damaging the steel plate.SOLUTION: Steel fiber reinforced concrete 6 installed on a deck plate 2 of a steel plate deck is cut using an abrasive water jet cutting device. An abrasive water jet nozzle 12 is inclined forward of a traveling direction D so that a center line C of the abrasive water forms an injection angle θ of 45° with respect to a normal line L of the deck plate 2 surface. The steel fiber reinforced concrete 6 is cut without damaging the deck plate 2 by injecting abrasive water, containing a steel ball abrasive, having an abrasive projection rate 2.0 to 2.8 kg/m and an abrasive water discharge pressure of 220 to 240 MPa, in an inclined direction.SELECTED DRAWING: Figure 2
Patent JP-2019012086-A (JP)
Title: Switch device and watch
Inventor: KITAHARA MASAAKI
IPC: G04B37/10
Filed: 2018-10-25
Abstract: To provide a switch device that prevents the intrusion of foreign objects, ensures shock resistance, and can improve operability, and a watch including the same.SOLUTION: A Switch device comprises: a cylindrical member 20 provided in an open hole 18 of a main unit case 2; an operation member 21 including an axis part 24 inserted into the cylindrical member 20 and a head part 25 provided on an outer end part of the axis part 24 and moving closer in a manner contactable to and separable from an outer surface of the main unit case 2; and a packing member 34 annularly disposed, along an outer periphery of the cylindrical member 20, between the outer surface of the main unit case 2 and the head part 25 and coming into elastic contact with the head part 25. Thus, the head part 25 is enabled to be in elastic contact with the packing member 34 when the head part 25 is pushed to be made contacted with the outer surface of the main unit case 2, which prevents the intrusion of foreign objects between the main unit case 2 and the head part 25 and ensures shock resistance. Furthermore, the operation member 21 can be operated while the head part 25 is pulled out to be separated from the packing member 34, and therefore the operability of the operation member 21 is improved.SELECTED DRAWING: Figure 2
Patent JP-2019022994-A (JP)
Title: Scribing wheel and method for producing the same
Inventor: KITAICHI MITSURU
IPC: B24B3/46
Filed: 2018-10-31
Abstract: To provide a scribing wheel capable of improving the edge face strength of a brittle material substrate when the substrate is subjected to scribing and parting.SOLUTION: The circumference of a scribing wheel is polished into a V-shape to form a diamond film on the polished face. Next, a polished face 15 is formed by coarse polishing in such a manner that the band-shaped part including a V-shaped ridge line is made into an apex angle α2. Further, the ridge line-including part in the polished face 15 is subjected to finish polishing to form a polished face 16 of an apex angle α3. Then, a polishing width w from the ridge line to a boundary between the coarse polishing and the finish polishing is controlled to be 20 μm or more, and the flexure degree of the ridge line is controlled to be 2 μm or lower. In this way, ruggedness between the ridge line and inclined plane of a tooth point can be reduced, and the edge face strength of a brittle material substrate when being subjected to scribing can be improved.SELECTED DRAWING: Figure 4C
Patent JP-2020072581-A (JP)
Title: Movable distance calculation device
Inventor: WASHIZU CHINATSU
IPC: B60L3/00
Filed: 2018-10-31
Abstract: To provide a movable distance calculation device that considers change in power cost depending on the residual quantity of a battery and improves calculation accuracy of a movable distance.SOLUTION: A movable distance calculation device (30) calculates a movable distance of a movable body (10) which moves using electric power supplied from a battery (21). The movable distance calculation device comprises: a residual quantity calculation unit (31) for calculating a current residual quantity which is a current residual quantity of a battery; a power cost estimation unit (32) for estimating power cost which is a movable distance per unit power so as to vary the power cost from the current residual quantity calculated by the residual quantity calculation unit to 0 with a prescribed tendency with respect to the residual quantity of the battery; and a possible distance calculation unit (33) for calculating a movable distance which is a distance for which the movable body can move with the current residual quantity on the basis of the current residual quantity calculated by the residual quantity calculation unit and the power cost estimated by the power cost estimation unit.SELECTED DRAWING: Figure 1
Patent JP-2020077061-A (JP)
Title: Video display device and power supply method
Inventor: NAGANO YUTA
IPC: G06F1/26
Filed: 2018-11-05
Abstract: To continuously supply power to an external device without increasing a power supply capacity of a power source unit.SOLUTION: An embodiment of a video display device includes a power source unit having a prescribed power supply capacity of a power composed of a first power supplied to a power consumption unit and a second power supplied to external devices, a temperature detection unit which is mounted to the device together with the power source unit and detects the temperature value in the device, a power supply control unit which has a plurality of power supply mode and performs control so as to supply a power corresponding to one power supply mode among the plurality of power supply modes to the external devices as the second power, and a control unit which outputs, to the power supply control unit, a first mode change signal indicating a change of one power supply mode to another power supply mode with a smaller amount of power supply when detecting a first temperature rise signal indicating that the temperature value detected by the temperature detection unit is the prescribed first threshold or higher.SELECTED DRAWING: Figure 6
Patent JP-2020078136-A (JP)
Title: Electric vehicle
Inventor: KANEKO TATSUYA
IPC: B60L15/20
Filed: 2018-11-06
Abstract: To suppress deterioration in drivability of a driver when an accelerator is switched from an on-state to an off-state during turning.SOLUTION: In an electric vehicle including a motor for traveling, when an accelerator is switched from an on-state to an off-state, the motor is controlled such that vehicle torque is varied more gradually toward requested torque at a brake side (requested torque when the accelerator is switched to the off-state) during turning than during straight traveling. Thereby, when the accelerator is switched from the on-state to the off-state during turning, deterioration in drivability of a driver can be suppressed.SELECTED DRAWING: Figure 3
Patent JP-2019096306-A (JP)
Title: Touch display panel and touch display apparatus
Inventor: LEE YANGSIK
IPC: G06F3/041
Filed: 2018-11-13
Abstract: To provide a touch display panel and a touch display apparatus.SOLUTION: In a structure arranging a function module in an active area of a touch display panel, a touch sensing function is provided through all areas which display images in a structure including an area not displaying images as with the function module of the active area, by providing a structure connecting touch sensors and touch wires adjacent to the function module via a connecting pattern arranged in an outside area of the function module or a sensor connecting wire arranged in a bezel area of the function module.SELECTED DRAWING: Figure 1
Patent JP-2019057721-A (JP)
Title: Material and light emitting device
Inventor: SHIMOGAKI TOMOKO
IPC: H01L51/50
Filed: 2018-11-14
Abstract: To provide a light emitting device having high external quantum efficiency, and to provide a light emitting device having the long life.SOLUTION: A light emitting device has a light emitting layer containing a phosphorescent compound, a first organic compound, and a second organic compound between a pair of electrodes, and the first organic compound and second organic compound provide a light emitting device that is a combination for forming an excited complex. The light emitting device performs energy transfer by using overlapping of the light emission spectrum of the excited complex and the absorption spectrum of the phosphorescent compound, thereby increasing an energy transfer efficiency. A light emitting device having high external quantum efficiency can thus be achieved.SELECTED DRAWING: Figure 25
Patent JP-2020085544-A (JP)
Title: Current sensor
Inventor: NAKAGAWA DAISUKE
IPC: G01R15/20
Filed: 2018-11-19
Abstract: To provide a current sensor with which it is possible to secure the accuracy of relative position of a bus bur and a magnetic core.SOLUTION: A current sensor 100 comprises a bus bar 1 having a first plate part 10, a magnetic core 2, and a casing C for accommodating the bus bar 1 and the magnetic core 2. The magnetic core 2 is arranged in such a way that the thickness direction of the magnetic core 2 runs along the longitudinal direction of the first plate part 10. The casing C includes a lower casing 3 covering the first plate part 10 and the magnetic core 2 from below and an upper casing 6 covering the first plate part 10 and the magnetic core 2 from above and fixed to the lower casing 3, the lower casing 3 having a first press-in part 4 having a groove part 49 which the first plate part 10 is pressed in, and a second press-in part 5 where both sides in the widthwise direction of the magnetic core 2 are held by being pressed in, the upper casing 6 having a pressing part 7 for pressing the bus bar 1 and the magnetic core 2 downward, the groove part 49 being a groove recessed downward and parallel to the thickness direction of the magnetic core 2.SELECTED DRAWING: Figure 1
Patent JP-2020088093-A (JP)
Title: Manufacturing method of semiconductor chip and semiconductor wafer
Inventor: MATSUNO YOSHINORI
IPC: H01L21/301
Filed: 2018-11-21
Abstract: To restrain generation of a semiconductor chip including a killer defect.SOLUTION: In manufacture of a semiconductor chip, a killer defect determination step, a defect map creation step, a chip layout step and a wafer cutting step are carried out as follows. In the killer defect determination step, a defect of a semiconductor wafer is detected, and a determination is made whether or not the detected defect is a killer defect. In the defect map creation step, a defect map indicating the position of the killer defect is created. In the chip layout step, multiple chip regions becoming semiconductor chips and multiple breaking lines are layed out on the semiconductor wafer, and layout of the chip regions and the breaking lines is adjusted to reduce the number of chip regions including the killer defect, or to increase the number of chip regions not including the killer defect, on the basis of the defect map. In the wafer cutting step, semiconductor chips are cut out by cutting the semiconductor wafer along the breaking lines subjected to adjustment of layout in the chip layout step.SELECTED DRAWING: Figure 1