baber/WOPTO huggingface dataset:
Patent JP-2021072674-A (JP)
Title: Imaging apparatus and accessory device
Inventor: NAGANO HIDEAKI
IPC: H02J7/00
Filed: 2019-10-29
Abstract: To provide an imaging apparatus and an accessory device capable of effectively utilizing power of a battery pack of the imaging apparatus by charging a battery pack of the external accessory device with power remaining in the battery pack of the imaging apparatus after using the imaging apparatus.SOLUTION: An imaging apparatus 100 has connection means (connectors) 110, 111 connectable to external accessory devices 200, 300 having batteries, power supply means for supplying power to the external accessory devices connected to the connection means, and control means for controlling the power supply means so as to supply power to the external accessory devices connected to the connection means from a battery of the imaging apparatus. The control means controls the power supply means to supply power to external accessory devices connected to the connection means and selected by a user.SELECTED DRAWING: Figure 2
Patent JP-2021071564-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUGIMOTO KAZUTAKA
IPC: G03G5/05
Filed: 2019-10-30
Abstract: To provide an electrophotographic photoreceptor that is excellent in wear resistance and prevents random lateral stripes in a formed image.SOLUTION: A photosensitive layer included in an electrophotographic photoreceptor includes a charge generating layer and a charge transport layer. The charge transport layer contains a binder resin, metal-free phthalocyanine, and a hole transport agent. The content of metal-free phthalocyanine is 0.1 to 0.5 parts by mass based on 100.0 parts by mass of the binder resin. The binder resin includes a polyarylate resin having one type of first repeating unit, one type of second repeating unit, and an end group. The first repeating unit is represented by the general formula (1). The second repeating unit is represented by the general formula (2). The end group is represented by the general formula (3). In the general formula (3), Rf represents a chain aliphatic group having 1 to 20 carbon atoms and substituted by one or more fluorine atoms.SELECTED DRAWING: None
Patent JP-2021071905-A (JP)
Title: Image processing system, image processing method and program
Inventor: ARAI KIMITAKA
IPC: G06T1/00
Filed: 2019-10-30
Abstract: To provide image processing for specifying an evaluation region on an image while referring to an image having a saturation gradation close to that of a real object, which is generated based on a photographed image of an object.SOLUTION: An image processing system includes: acquisition means that acquires first image data acquired by photographing an object; generation means that generates, when hue or saturation of an interested region in a first image represented by the first image data is converted according to characteristics of display means, second image data representing a second image by converting so that a gradation of a specific saturation range is maintained; conversion means that converts the first image and the second image according to the characteristics of the display means; and display control means that displays the converted first image and the converted second image together on the display means.SELECTED DRAWING: Figure 9
Patent JP-2021070128-A (JP)
Title: Reciprocation tool
Inventor: TSUJI HIDEKI
IPC: B25D17/24
Filed: 2019-11-01
Abstract: To provide a rational arrangement of a braking mechanism in a reciprocation tool.SOLUTION: An electric hammer 101 comprises a motor 2, a driving mechanism 3, a main body housing 11, a braking mechanism 7 and a movable housing 15. The braking mechanism 7 is provided in the main body housing 11, and includes at least one weight that moves in the opposite direction to a piston 337. The movable housing 15 includes a gripping part 181, is connected to the main body housing 11 through a first elastic member and a second elastic member, and can move relatively in a longitudinal direction between an initial position and a close position closer to the main body housing 11 than the initial position. A gravity point G of the at least one weight is at a position shifted in a vertical direction with respect to a driving shaft A1. The first elastic member is arranged at a position closer to the gravity point G than the second elastic member, in the vertical direction. Loads of the first elastic member are smaller than loads of the second elastic member, at the time when the movable housing 15 is arranged at the close position.SELECTED DRAWING: Figure 3
Patent JP-2021077463-A (JP)
Title: Solid electrolyte composite particle, powder and method for manufacturing composite solid electrolyte molded body
Inventor: FURUSAWA MASAHIRO
IPC: H01B13/00
Filed: 2019-11-05
Abstract: To provide a method for manufacturing a composite solid electrolyte molded body that is low in grain boundary resistance of a solid electrolyte and excellent in ionic conductivity and comprises a solid electrolyte with high preciseness, and also to provide a solid electrolyte composite particle and powder, which can be suitably used for manufacturing the composite solid electrolyte molded body.SOLUTION: A solid electrolyte composite particle of the present invention is characterized to include: a mother particle comprising a first solid electrolyte containing at least lithium; and a coating layer comprising an oxide different from the first solid electrolyte, a lithium compound and an oxo acid compound, the coating layer coating at least part of the surface of the mother particle. The oxo acid compound preferably contains, as an oxo anion, at least one of a nitrate ion and a sulphate ion.SELECTED DRAWING: None
Patent JP-2021074799-A (JP)
Title: Control device, its control method, and control system
Inventor: ANDO TOSHIYUKI
IPC: B25J13/08
Filed: 2019-11-06
Abstract: To clearly separate an object and a background of the object in a camera image by a simple method.SOLUTION: A control device that controls an operation of a machine or robot that recognizes a position of an object and handles the object, comprises: a sensor signal acquisition unit that acquires a signal from a sensor that outputs: a three-dimensional point group data of a subject including an object; and a camera image corresponding to this; an area acquisition unit that acquires an area in which a height of the subject obtained from the three-dimensional point group data is lower than a predetermined value; an area-outside-object setting unit that sets an area of the camera image, corresponding to the area, as an area outside the object; a complementary color setting unit that sets a complementary color of a color of the object as a color of the area outside the object; an object position recognition unit that recognizes a position of the object relative to the subject from the camera image whose color of an area corresponding to the area outside the object is the complementary color; and an operation control unit that controls an operation of the machine or robot by using at least the position.SELECTED DRAWING: Figure 1
Patent JP-2021077050-A (JP)
Title: Use management system of life-related apparatus of patient at bed side
Inventor: KOBAYASHI TAKUMI
IPC: G16H10/00
Filed: 2019-11-07
Abstract: To provide a use management system capable of correctly and easily managing a usable function and usable period of a life-related apparatus to be arranged at a bed side.SOLUTION: Respective beds Bd1, Bd2, browser correspondence televisions Tv1, Tv2, and refrigerators Rf1, Rf2 are arranged in a use management system 1. The browser correspondence televisions Tv1, Tv2, and the refrigerators Rf1, Rf2 are connected to control devices Rg1, Rg2 for respectively controlling the televisions and the refrigerators. The control devices Rg1, Rg2 control usable functions and usable periods of the browser correspondence televisions Tv1, Tv2, and the refrigerators Rf1, Rf2 based on information to be transmitted from a server S and relating to the usable functions and/or the usable periods of life-related apparatuses.SELECTED DRAWING: Figure 1
Patent JP-2021074747-A (JP)
Title: Welding device
Inventor: KOIKE TAKASHI
IPC: B23K9/12
Filed: 2019-11-08
Abstract: To realize reduction in weld misalignment due to welding thermal strain, and also butt welding of arc-shaped steel plate for pipe making with simple and inexpensive equipment.SOLUTION: A welding device comprises: a first rail 20L and a second rail 20R which respectively extend in parallel to a weld line 24 extending in Y direction, are separated from each other in X direction crossing the Y direction, and are positioned on a left side X and a right side of the weld line respectively; a carriage 1 which is supported by the first and second rails, and travels in the Y direction; a welding torch 5 which is positioned in the rear of the carriage with respect to travel of the carriage in the Y direction, is supported by the carriage, and welds the weld line when the carriage travels in the Y direction; and a camera 7 which is supported by the carriage, and photographs an area where the welding torch is doing welding. The camera exists in a storage cylinder at a center of the carriage. There are a connection arm 25 which connects the first and second rails, and strikers 29 to 31 which drive the same to a retreat position. Each rail is elongated by connecting split rails.SELECTED DRAWING: Figure 1
Patent JP-2021073897-A (JP)
Title: Alcoholic beverage and method for improving flavor of alcoholic beverage
Inventor: SAKAGUCHI ATSUYA
IPC: C12G3/06
Filed: 2019-11-08
Abstract: To provide: an alcoholic beverage with reduced harsh flavor of alcohol; and a method for improving flavor of an alcoholic beverage.SOLUTION: An alcoholic beverage of the invention includes ethyl caproate whose content is 0.01 ppm or more, and octanoic acid ethyl whose content is 0.01 ppm or more. A method for improving flavor of an alcoholic beverage in the invention is a method for improving flavor by reducing harsh flavor of alcohol in the alcohol beverage. The method includes incorporating ethyl caproate and octanoic acid ethyl into the alcoholic beverage.SELECTED DRAWING: None
Patent JP-2020024750-A (JP)
Title: Line-of-sight detection device, line-of-sight detection method, and computer program
Inventor: SHUDO KATSUYUKI
IPC: H04N5/235
Filed: 2019-11-11
Abstract: To provide a line-of-sight detection device that can prevent a reduction in accuracy in detection of the line-of-sight of a subject performed by an optical member with a light transmission function arranged between the eye of the subject and a detection unit.SOLUTION: A line-of-sight detection device comprises: an image data acquisition unit that acquires image data of the face of a subject irradiated with detection light emitted from a light source; a line-of-sight detection unit that detects the line-of-sight of the subject on the basis of the image data; an image processing unit that performs image processing on the image data to create a characteristic part image of the face and a reflection image showing a reflection image of the light source in an optical member with a light transmission function arranged between the eye of the subject and the detection unit; and a display control unit that, in a composite image obtained by compositing the characteristic part image and reflection image, causes a display unit to display the characteristic part image and reflection image in different display forms.SELECTED DRAWING: Figure 5
Patent JP-2021080112-A (JP)
Title: Apparatus and method for pulling single crystal
Inventor: TAKANO KIYOTAKA
IPC: C30B29/06
Filed: 2019-11-14
Abstract: To provide an apparatus and method for pulling a single crystal, capable of reducing oxygen concentration in a single crystal to be grown by forming the same magnetic field distribution as that when increasing the height of the magnetic field center by a magnetic shield even without changing the height of a magnet.SOLUTION: The apparatus for pulling a single crystal, capable of applying a horizontal magnetic field to a molten semiconductor raw material by energization to a superconducting coil to suppress convection in a crucible having the molten semiconductor raw material comprises: a pulling furnace arranging a heater and the crucible storing the molten semiconductor raw material and having a central axis; a magnetic field generator provided in the periphery of the pulling furnace and including a superconducting coil; and a magnetic shield capable of being selectively installed between the pulling furnace and the magnetic field generator. Height position of the installed magnetic shield can be adjusted and magnetic field distribution in the axis direction of the pulling furnace can be changed.SELECTED DRAWING: Figure 1
Patent JP-2021081266-A (JP)
Title: Seal failure detector and seal failure detection method
Inventor: HOSOMA TETSUYA
IPC: G01M3/02
Filed: 2019-11-18
Abstract: To provide a device and method for detecting a seal failure in-line in a sealing machine that seals an inner lid to a plastic bottle mouth.SOLUTION: Provided is a seal failure detector comprising: an infrared thermography device for collecting the temperature distribution image of an inner lid seal part at a plastic bottle mouth immediately after sealing; and a control unit for comparing the temperature range of the collected temperature distribution image of the inner lid seal part immediately after sealing with the temperature range of the temperature distribution image of the inner lid seal part immediately after sealing when seal is normal, determines as being not good when the compared temperature range does not fit within the temperature range of the temperature distribution image of the inner lid seal part immediately after sealing when seal is normal, and determines as being good when the compared temperature range fits within the temperature range of the temperature distribution image of the inner lid seal part immediately after sealing when seal is normal.SELECTED DRAWING: Figure 1
Patent JP-2021080218-A (JP)
Title: Ionic liquid
Inventor: IKEDA TAICHI
IPC: C07D233/64
Filed: 2019-11-21
Abstract: To provide an ionic liquid having excellent ion conductivity.SOLUTION: An ionic liquid contains a polycation represented by formula 1, and a counter anion (where M1 is C or a tetravalent group, R1 is a C1-C10 alkylene group, A1 is a monovalent cation group, n is an integer of 1-4, and a plurality of R1, A1, and n may be the same or different, respectively).SELECTED DRAWING: Figure 5
Patent JP-2021081655-A (JP)
Title: Acoustic crosstalk suppressor and acoustic crosstalk suppression method
Inventor: MIYAMOTO MASANARI
IPC: G10L15/20
Filed: 2019-11-21
Abstract: To adaptively suppress acoustic crosstalk components, which can be included in the utterance voice of a main speaker existing in a closed space such as a vehicle cabin, to improve the voice quality of the main speaker.SOLUTION: A acoustic crosstalk suppressor comprises: a speaker estimation unit that estimates a main speaker in a closed space on the basis of individual voice signals collected by a plurality of individual n microphones arranged in the closed space in response to n (n: an integer of 3 or more) persons; n filter update units that have filters for generating suppression signals of crosstalk components caused by the utterances of another speaker included in the voice signals of the main speaker, updates parameters of the filters for suppressing the crosstalk components, and retains their updated results; and a crosstalk suppression unit that suppresses the crosstalk components included in the voice signals of the main speaker, using synthesized suppression signals based on the suppression signals generated by the maximum (n-1) pieces of filter update units in response to individual reference signals collected by the maximum (n-1) pieces of microphones other than the microphone corresponding to the main speaker.SELECTED DRAWING: Figure 3
Patent JP-2021080792-A (JP)
Title: Screw joint for steel pipe pile
Inventor: SEKIGUCHI YOZO
IPC: E02D5/24
Filed: 2019-11-22
Abstract: To provide a screw joint for a steel pipe pile which is not loosened even when force of reverse rotation is applied thereto.SOLUTION: The screw joint for a steel pipe pile includes a female member having a female screw part, a male member having a male screw part screwed to the female screw part, and a connection member for connecting the female member and the male member rotationally fit by the female screw part and the male screw part. The female member further has a female side connection screw part which has a rotation direction for tightening different from that of the female screw part. The male member further has a male side connection screw part which forms a continuous screw part successively to the female side connection screw part in a state of being rotationally fit to the female member by the female screw part and the male screw part, and has a rotation direction for tightening different from that of the male screw part. The connection member has a connection screw part which is screwed to the continuous screw part and connects the female side connection screw part and the male side connection screw part.SELECTED DRAWING: Figure 1
Patent JP-2021083454-A (JP)
Title: Pinball game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2019-11-25
Abstract: To provide a game machine capable of improving efficiency of control and diversifying a performance.SOLUTION: A Pachinko game machine successively generates a new frame image obtained by compositing an image obtained by deformation, such as reduction, enlargement, and rocking of a frame image stored in a frame buffer at predetermined timing, an image for showing a game situation, and a background image, and then storing the frame image in the frame buffer, thus determining presence or absence of execution of a particular performance for displaying an animation on a performance screen 500 of a performance display device according to a selected variation pattern.SELECTED DRAWING: Figure 31
Patent JP-2020099184-A (JP)
Title: Data processing device, charging/discharging device, and data processing method
Inventor: OKADA NAOKI
IPC: B60L55/00
Filed: 2019-11-29
Abstract: To perform a charging/discharging operation according to the current state of a vehicle-mounted storage battery for each vehicle type.SOLUTION: A control circuit (12) is related to a vehicle-mounted storage battery (210) of an electric vehicle, and includes a data generation unit (122) that generates data including a value related to the charge/discharge operation toward a charge/discharge device (10) or a higher-level device that controls the charge/discharge operation of the vehicle-mounted storage battery on the basis of the characteristics in transmitting and receiving signals or communication data between the electric vehicle and the charge/discharge device.SELECTED DRAWING: Figure 1
Patent JP-2021087205-A (JP)
Title: Recording device and control method thereof
Inventor: HASEGAWA TAKASHI
IPC: G06K7/00
Filed: 2019-11-29
Abstract: To provide a recording device capable of using a function of a predetermined function without impairing the performance of a recording medium by switching whether to use the function according to information on a temperature threshold value from the recording medium even when the recording medium has the predetermined function in which the recording device sets the temperature threshold at which the function is restricted in the recording medium.SOLUTION: A recording device 100 that can access a recording medium 150 includes determining means (S204, S205) that determines whether the recording medium corresponds to a predetermined function in which the recording device sets a temperature threshold value at which the function is restricted in the recording medium, acquisition means (S206, S207) that acquires information on the temperature threshold value when the recording medium is determined by the determination means to correspond to the predetermined function, and control means (Fig. 3) that switches whether to use the predetermined function according to the information on the temperature threshold value acquired by the acquisition means.SELECTED DRAWING: Figure 3
Patent JP-2020037514-A (JP)
Title: Optical glass, optical element and optical device using optical glass
Inventor: SUGIYAMA RYO
IPC: G02B1/00
Filed: 2019-12-03
Abstract: To provide optical glass of high refraction and low dispersion containing no PbO substantially.SOLUTION: Optical glass contains each component of SiOof 2-10%, BOof 10-25%, ZnO of 2-10%, LaOof 20-55%, and WOof 1-10% and optionally contains NaO+KO of 0-0.1%, GdOof 0-9%, and NbOof 0-3% in mass%, and does not substantially contain PbO and LiO.SELECTED DRAWING: Figure 1
Patent JP-2021090133-A (JP)
Title: Monitoring system and monitoring method
Inventor: MAEDA TOMOJI
IPC: H04N5/235
Filed: 2019-12-03
Abstract: To take an image of a subject's face with a fixed brightness.SOLUTION: A monitor system comprises: a detection unit which detects the face area of a subject from a photographic image of an imaging unit divided into a plurality of blocks according to the number of light-emitting devices irradiating the photographing range of the imaging unit; and a control unit which controls the light emission intensity of the light-emitting devices corresponding to the blocks including the face area, out of the plurality of blocks, according to the position of the face area or the size of the face area.SELECTED DRAWING: Figure 6
Patent JP-2021003881-A (JP)
Title: Tube more raw material
Inventor: SATO AKITOSHI
IPC: B29C53/78
Filed: 2019-12-04
Abstract: To be difficult to deform and to retain their strength even when subjected to long-term loading the reinforcing materials are less likely, in pipe rehabilitation materials containing reinforcing materials made of fiber-containing resin.SOLUTION: Construct a rehabilitation pipe 3 along the inner wall 1b of the existing pipe 1 by using pipe rehabilitation material 10. A fiber-containing resin reinforcing material 20 is installed on the synthetic resin rehabilitation member 11 of the pipe rehabilitation material 10. A fiber body 30 is fixed to the base material 21 made of synthetic resin of the fiber-containing resin reinforcing material 20. The fiber-containing resin reinforcing material 20 is placed on or near the neutral weak axis L11 of the cross section perpendicular to the length direction of the rehabilitation member 11.SELECTED DRAWING: Figure 2
Patent JP-2021089700-A (JP)
Title: Information processor, information processing method, and program
Inventor: MIZUTANI KENICHIRO
IPC: G06Q50/20
Filed: 2019-12-06
Abstract: To provide an information processor, information processing method, and program that can determine the suitability of a child in an early stage such as an infancy.SOLUTION: An information processor 100 comprises: a toy selection unit 122 for selecting a toy to be provided according to a growth status of a child subject to a determination; a receiving unit for receiving information indicating the degree of use of the toy by the child who is provided with the toy selected by the toy selection unit 122 in each period set from a terminal device 200; a storage unit 110 for storing a score by field indicating the degree of contribution of each toy to development of an ability in each of a plurality of fields; a suitable filed determination unit 123 for determining a suitable field in which the child has suitability by obtaining a suitability score indicating the level of suitability of the child subject to the determination in each field based on the information indicating the degree of use of the toy and the score by field of the toy; and a transmission unit for transmitting information including information indicating the suitable field determined by the suitable field determination unit to the terminal device 200.SELECTED DRAWING: Figure 2