baber/WOPTO huggingface dataset:
Patent JP-2019197055-A (JP)
Title: Structured light imaging system and method
Inventor: Wang yi bing
IPC: G01B11/25
Filed: 2019-05-10
Abstract: To provide a low-power camera system that has high sensitivity, and applies a structured optical pattern relevant to a depth.SOLUTION: A light imaging system includes: a projector that projects a structured light pattern to a slice in which a scene including one or more objects is selected, in which the slice having the scene selected has a first prescribed size to a first direction, and a second prescribed size to a second direction vertical to the first direction; an image sensor that scans the slice having the scene selected, and generates an output corresponding to an area of the selected slice, in which the image sensor and the projector are synchronized in an epipolar method; and a controller that is coupled to the image sensor, detects whether the object is located in the scanned area, and when the object is detected in the scanned area, controls the projector to project the structured light pattern toward other area apart from the scanned area of the slice having the scene selected a first plurality of times.SELECTED DRAWING: Figure 1
Patent JP-2020185687-A (JP)
Title: Record medium
Inventor: HATTA NAOYA
IPC: B32B27/20
Filed: 2019-05-13
Abstract: To provide a recording medium with which, when an image is observed by shining light from the back surface of the recording medium using an optical viewer, not only the color tightness of the image is improved but also the light transmitted through the recording medium can be suppressed from appearing to be yellow.SOLUTION: In a recording medium having a light-transparent support and an ink receiving layer on both sides of the light-transparent support, a first ink receiving layer formed on one surface of the light-transparent support has first inorganic particles and a first binder in a specific ratio, the first inorganic particles being wet silica having an average particle size of 1 μm or more, a second ink receiving layer formed on the other surface of the light-transparent support has second inorganic particles and a second binder in a specific ratio, the second inorganic particles having an average particle size of 300 nm or less, and the total light transmittance of the recording medium is 60% or more.SELECTED DRAWING: None
Patent JP-2020185592-A (JP)
Title: Spot welder
Inventor: KAI YOSHITOSHI
IPC: B23K11/11
Filed: 2019-05-15
Abstract: To provide a spot welder capable of detecting slippage between an electrode rod body and a gripping mechanism occurring when an oil content contained in the air of a work environment intrudes into a spot welding electrode, and slippage between the electrode rod body and the gripping mechanism occurring according to cracking of a flexible cylindrical body of the gripping mechanism, respectively.SOLUTION: A control part 109 detects slippage between an electrode rod body 70 and a gripping mechanism 761 according to an output signal of a slip detector 105, and when intrusion of oil into the gripping mechanism 761 is detected according to an output signal of an oil detector 100, a first alarm tone is output, and first alarm information is displayed, so that slippage between the electrode rod body 70 and the gripping mechanism 761 is detected according to the output signal of the slip detector 105, and when intrusion of oil into the gripping mechanism 761 is not detected according to the output signal of the oil detector 100, a second alarm tone is output, and second alarm information is displayed.SELECTED DRAWING: Figure 8
Patent JP-2020185229-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-16
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: Suggestive performance execution means can execute a suggestive performance in a prior completion mode for completing the suggestive performance before execution of variation display determined to be controlled to a first advantageous state when it is determined to be controlled to the first advantageous state during execution of the suggestive performance, and can execute a suggestive performance in either performance mode from among a continuation mode for continuing the suggestive performance until variation display determined to be controlled to a second advantageous state is executed and a prior completion mode for completing the suggestive performance before execution of variation display determined to be controlled to the second advantageous state when it is determined to be controlled to the second advantageous state during execution of the suggestive performance.SELECTED DRAWING: Figure 8-31
Patent JP-2020191162-A (JP)
Title: Spark plug for internal combustion engine and internal combustion engine
Inventor: NAKAJIMA SHUHEI
IPC: H01T13/54
Filed: 2019-05-20
Abstract: To provide an internal combustion engine and a spark plug which are excellent in ignitability.SOLUTION: A spark plug 10 has a housing 2, an insulator 3, a center electrode 4, a ground electrode 5, and an auxiliary chamber formation part 6. Inside the auxiliary chamber formation part 6, there is formed an auxiliary chamber 60. The auxiliary chamber formation part 6 has a plurality of injection holes 61. At least one of the plurality of injection holes 61 is a gap-side injection hole 611 which is formed on a side where a discharge gap G is located with respect to a plug central axis C. The ground electrode 5 protrudes from an inner wall surface 62 of the auxiliary chamber 60 and has, on a surface on a base end side in a plug axis direction X, a ground inclined surface 52 which is inclined further to a tip end side in the plug axis direction X toward the plug central axis C. An inclined surface tip edge 521, which is a tip edge on the plug central axis C side of the ground inclined surface 52, forms the discharge gap G between itself and the center electrode 4.SELECTED DRAWING: Figure 4
Patent JP-2020190259-A (JP)
Title: Hinge device
Inventor: SUZUKI MASAYA
IPC: F16C11/04
Filed: 2019-05-20
Abstract: To provide a hinge device capable of reducing an interval between a door and an adjacent plate part of a housing.SOLUTION: A hinge device 5 comprises a body 6 attached to a housing 2 and an arm 7 attached to a door 3 and swingable with respect to the body 6. The body 6 is attached to an adjacent plate part 2c of the housing 2 adjacent to the door 3 in a closed position. A rotation center 4 of the arm 7 is within a range of a thickness t2 of the adjacent plate part 2c.SELECTED DRAWING: Figure 6
Patent JP-2020189522-A (JP)
Title: Vehicle mirror device
Inventor: NAGASHIMA YASUO
IPC: B60R1/06
Filed: 2019-05-20
Abstract: To provide a vehicle mirror device which enables a body part to rotate at a speed according to a situation.SOLUTION: A vehicle mirror device 100 includes: a body part 10 which has a mirror member 11; a driving part 30 which rotates the body part 10 around a first rotation axis AX1 along a vertical direction in a state that the vehicle mirror device 100 is mounted on a vehicle and a second rotation axis AX2 along a lateral direction in the state that the vehicle mirror device 100 is mounted on the vehicle; and a control part 40 which controls the driving part 30 so that the body part 10 rotates in a predetermined rotation direction at a predetermined rotation speed according to a signal S from a vehicle which is different from an operation signal for operating the body part 10.SELECTED DRAWING: Figure 2
Patent JP-2020189806-A (JP)
Title: Complex
Inventor: HAYASHI YOSHIO
IPC: C07K7/64
Filed: 2019-05-22
Abstract: To provide a complex having anticancer activity and having improved tumor directivity.SOLUTION: Each unit of plinabulin derivative unit PD, linker unit L, peptide unit PU, and antibody unit AB are crosslinked to obtain a complex represented by PD-L-PU-AB. There is also provided a method for producing a complex by crosslinking each of these units.SELECTED DRAWING: None
Patent JP-2020190501-A (JP)
Title: Gas protection device, and gas protection system
Inventor: UCHIDA KENTA
IPC: G01F3/22
Filed: 2019-05-23
Abstract: To prevent gas from being jetted even if a temperature around a gas protection device becomes high because of fire or the like, and to improve precision of measurement of a change in a gas supply pressure in the gas protection device capable of measuring a gas supply pressure.SOLUTION: A gas protection device 100 includes: a flow path 101; a cutoff valve 102; a flow rate measurement part 103 for measuring a flow rate of gas flowing through the flow path 101; a control circuit 104 for integrating an amount of use of gas by using flow rate measurement data measured by the flow rate measurement part 103; a gas side absolute pressure sensor 105 for measuring a gas side permitting measurement of an absolute pressure; an atmosphere side absolute pressure sensor 106 for measuring an atmospheric pressure side; an electronic circuit 107 installed in a gas atmosphere; gas pressure true value acquisition means 108 for acquiring a true value of a gas pressure from the outside; and gas pressure determination means 109 for determining a change in a gas supply pressure from a difference between two measured absolute pressure sensors and a true value acquired from the outside.SELECTED DRAWING: Figure 1
Patent JP-2020194814-A (JP)
Title: Led display device and control method of the same
Inventor: KOBAYASHI HIRONORI
IPC: G09F9/30
Filed: 2019-05-24
Abstract: To provide an LED display device capable of preventing damage on an LED element due to a temperature change when the LED element is lit at a high brightness without running drive thereof.SOLUTION: A display unit for controlling the lighting of two-dimensionally disposed LED elements 511 to display an image has a heater 512 for rising the temperature inside an LED element. An LED display device has a video signal calculation unit 502 for calculating the brightness of an LED element based on an input video signal, an LED element temperature calculation unit 503 for calculating a temperature rise value with respect to the brightness of the LED element, and a heater control unit 504 for controlling heat generation of the heater depending on the temperature rise value of the LED element.SELECTED DRAWING: Figure 7
Patent JP-2020185976-A (JP)
Title: Three-wheeled bicycle for simultaneous riding of two twin infant
Inventor: ARAI TADASHI
IPC: B62K5/06
Filed: 2019-05-13
Abstract: To solve such a problem that in a bicycle for simultaneous riding of two infants in which a child seat is fitted to a rear carrier part of a three-wheeled bicycle having a swing mechanism, the child seat swings greatly and a crewman is hard to operate a handle.SOLUTION: A child seat is fixed integrally to a main frame which holds a handle part operated by a crewman and a saddle part, and is so fixed to a rear triangle, which constitutes rear two wheels and a drive part integrally by a soft component such as rubber, as to be capable of freely oscillating. When the crewman tilts inward during turning by giving an angle to this oscillation center axis, the rear wheel is oriented in a turning direction around a front wheel, thereby enabling stable operation.SELECTED DRAWING: Figure 1
Patent JP-2020195269-A (JP)
Title: Detection device, detection method, control program, and distributed power generation system
Inventor: MIYOSHI TOSHISHIGE
IPC: H02J3/32
Filed: 2019-05-30
Abstract: To provide a detection device capable of determining a step injection start condition in a shorter time than a conventional method for confirming a voltage fluctuation pattern and detecting an isolated operation.SOLUTION: A detection device injects reactive power to a power system, and detects an independent operation in order to detect the independent operation of a distributed power source connected to the system. The detection device includes a storage unit that stores a plurality of determination conditions for determining the presence or absence of fluctuations in the system voltage, which are sequentially applied to the measured system voltage values in chronological order or reverse chronological order, a determination unit that determines whether a system voltage values measured at multiple time points satisfy the determination conditions in chronological order or in reverse chronological order, and performs the determination using a next determination condition when one determination condition is satisfied, and starts new determination using the first determination condition when one determination condition is not satisfied, and an injection unit that controls the injection of reactive power when it is determined that each of the multiple determination conditions is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020197467-A (JP)
Title: Inspection method for structure using unmanned machine with autonomous flying function by slam
Inventor: KOIZUMI TOSHIO
IPC: G01C15/00
Filed: 2019-06-04
Abstract: To provide an inspection method for a structure etc., using a drone with an autonomous flying function requiring no satellite positioning system information.SOLUTION: An inspection method includes: a step St1 of acquiring images generated by photographing a structure to be inspected from a plurality of places; a step St2 of obtaining an image of three-dimensional point group information on the structure to be inspected from the plurality of images; a step St3 of obtaining ground three-dimensional coordinate information on three points or more of the structure to be inspected; a step of superposing ground three-dimensional coordinate information on a plurality of points on image information of three-dimensional point group information to obtain ground three-dimensional coordinate information of three-dimensional point group information of the structure to be inspected; a step of setting photography positions from the three-dimensional point group information with the ground three-dimensional coordinate information; a step of letting SLAM means function with image information of a camera mounted on a drone to obtain map information on a flight area of the drone; a step St6 of superposing the map information on ground three-dimensional coordinates; and a step St7 of making an autonomous flight to the photography positions to acquire inspection images of a region to be inspected.SELECTED DRAWING: Figure 1
Patent JP-2020195969-A (JP)
Title: Coating curing device
Inventor: NABESHIMA ATSUO
IPC: B05C9/12
Filed: 2019-06-04
Abstract: To provide a coating curing device which cures coating applied on a workpiece by an electron beam, and can reduce an oxygen concentration in an opposing space (a passage space of the electron beam) between an emission window of an irradiation part and the workpiece as much as possible.SOLUTION: A coating curing device includes an irradiation part 2 which emits an electron beam 10 and has an emission window 2a of the electron beam 10, and an injection part 3 which injects inert gas to coating on the workpiece 1 from a front side of the emission window 2a so as to make a laminar flow state. Thereby, ambient air is not drawn to an injection range 30 of the inert gas, and the electron beam irradiation area 20 can be filled with the inert gas.SELECTED DRAWING: Figure 1
Patent JP-2020196599-A (JP)
Title: Sheet conveyance device, document reading apparatus and image formation apparatus
Inventor: HINO TAKASHI
IPC: B65H3/06
Filed: 2019-06-05
Abstract: To provide a sheet conveyance device which can reduce the cost and allows control of sheet conveyance means to be properly selected.SOLUTION: An ADF comprises: a first document presence/absence detection sensor arranged in the first range in the width direction in a device body; and a second document presence/absence detection sensor arranged outside the first range and in the second range. The ADF determines that the document has the large size (S4) when the presence of the document is detected by the first and second document presence/absence detection sensors, and performs document feeding processing at the normal conveyance speed (S7), determines that the document has the small size (S10) when the presence of the document is detected by the first document presence/absence detection sensor and the presence of the document is not detected by the second document presence/absence detection sensor, and performs document feeding processing at the low conveyance speed (S13), and switches to the document feeding processing at the normal conveyance speed (S7) when the presence of the document is detected by the second document presence/absence detection sensor (YES in S14) after the document feeding processing at the low conveyance speed is started.SELECTED DRAWING: Figure 9
Patent JP-2020200970-A (JP)
Title: Replacement ventilation air-conditioning system
Inventor: MIURA YASUHIRO
IPC: F24F13/08
Filed: 2019-06-06
Abstract: To provide a replacement ventilation air-conditioning system which can improve the space use efficiency of a living area, and can reduce an installation cost.SOLUTION: A replacement ventilation air-conditioning system 1A performs replacement ventilation by supplying air-conditioned air 3 into a room which is surrounded by a ceiling face 200a, wall faces 210 and a floor face, and discharging indoor air 4a. The replacement air-conditioning system 1A comprises a blowout port 10 arranged at the ceiling face 200a which is shifted to the wall faces 210, and blowing out the air-conditioned air 3 to a downward direction D progressing toward the floor face from the ceiling face 200a along the wall faces 210, and a wind velocity adjustment part 11 for adjusting a wind velocity distribution when blowing out the air-conditioned air 3 from the blowout port 10. The wind velocity adjustment part 11 adjusts the wind velocity distribution so that a wind velocity of the air-conditioned air 3 is made slow down as separating from the wall faces 210 with respect to an indoor direction F progressing indoors from the wall faces 210.SELECTED DRAWING: Figure 3
Patent JP-2020199017-A (JP)
Title: Game machine
Inventor: TOYOZUMI YUICHI
IPC: A63F7/02
Filed: 2019-06-07
Abstract: To provide a game machine capable of enhancing an interest.SOLUTION: A game machine can perform a lottery based on satisfaction of a predetermined condition and impart profit to a player based on the result of the lottery. The game machine includes display control means that can execute a variable performance of a decorative symbol in a predetermined display area and display the result of the lottery by stopping the decorative symbol. The display control means can display a first layer on which the decorative symbol is drawn and a second layer on which another image different from the decorative symbol is drawn in an overlapping manner. The priority of the first layer and the second layer is changed and displayed depending on whether the variable performance of the decorative symbol is executed and the decorative symbol is stopped.SELECTED DRAWING: Figure624
Patent JP-2019215002-A (JP)
Title: System and method for turbomachinery blade diagnostics via discrete markings
Inventor: KURT KRAMER SCHLEIF
IPC: F01D25/00
Filed: 2019-06-08
Abstract: To provide a system and method for turbomachinery blade prognostics and diagnostics via discrete markings.SOLUTION: Systems and methods include a blade monitoring system. The blade monitoring system includes a processor. The processor is configured to receive a sensor signal from a sensor configured to observe a blade of the turbomachinery. The processor is also configured to derive a measurement on the basis of a marking disposed on the blade of the turbomachinery, where the marking comprises a discrete feature; and to display the measurement to an operator of the turbomachinery.SELECTED DRAWING: Figure 1
Patent JP-2020205307-A (JP)
Title: Storage device
Inventor: YAMASHITA TOMOYUKI
IPC: H01L27/10
Filed: 2019-06-14
Abstract: To provide a storage device capable of changing a storage state only once after setting the storage state once.SOLUTION: A storage device 1, in which a storage state is defined in accordance with a conduction state between a pair of electrodes, includes: a first electrode 10 which is one of a pair of electrodes; an insulating layer 20 which is laminated on the first electrode 10 in a state having at least a first insulating region and a second insulating region having different thicknesses from each other and in which a surface 25 on the side opposite to a surface 24 on the side opposed to the first electrode 10 is formed of a flat surface; and a second electrode 30 which is laminated on the insulating layer 20 and is the other of the pair of electrodes.SELECTED DRAWING: Figure 1
Patent JP-2020205677-A (JP)
Title: Branch unit
Inventor: TAKAMURA NAOKI
IPC: H01R13/52
Filed: 2019-06-14
Abstract: To provide a branch unit that can suppress the ingress of water into the branch unit.SOLUTION: A branch unit includes a conductor 10, and a case 4 accommodating a branch portion that electrically branches the conductor 10. The case 4 has an opening through which the conductor 10 is inserted from the outside to the inside, and a pair of fitting recesses provided on the inner peripheral wall surface of the opening. A pair of holding members 80 is assembled to the conductor 10 so as to cover the outer periphery of the conductor 10. In the opening, a water blocking agent S is injected into a region 93 sandwiched between the pair of holding members 80 in a state where the pair of holding members 80 are fitted into the pair of fitting recesses to seal the opening. The pair of holding members 80 has a protrusion 91 protruding toward the conductor 10 so as to cover the outer periphery of the conductor 10 at the contact point with the conductor 10, and is assembled to the conductor 10 while the protrusion 91 is pressed against the conductor 10.SELECTED DRAWING: Figure 9
Patent JP-2020204906-A (JP)
Title: Determination device, method for controlling determination device, determination system, method for controlling determination system, and program
Inventor: INAGAKI KOJI
IPC: G06T7/40
Filed: 2019-06-17
Abstract: To provide a device that determines a method for printing a printed material, a method for controlling the same, a determination system, a method for controlling the same, and a program.SOLUTION: A determination system comprises: an imaging data acquisition device that photographs a printing surface of a printed material and acquires imaging data of a photographed photographic image; and a determination device that determines a method for printing the printing surface of the printed material photographed by the imaging data acquisition device on the basis of the imaging data acquired by the imaging data acquisition device. The determination device selects a plurality of determination areas included in the photographic image from the imaging data acquired by the imaging data acquisition device, acquires data for determination based on an image of line segments included in each of the plurality of selected determination areas, compares the acquired data for determination between the two determination areas, acquires a determination value for determining the method for printing the printing surface of the printed material on the basis of a result of the comparison, and determines the method for printing the printing surface of the printed material on the basis of the acquired determination value.SELECTED DRAWING: Figure 2