baber/WOPTO huggingface dataset:
Patent JP-2021171785-A (JP)
Title: Manufacturing method for drive drum
Inventor: TOYAMA KAZUHIRO
IPC: B23K1/00
Filed: 2020-04-23
Abstract: To manufacture a drive drum in a short time.SOLUTION: A drive drum is rotatably provided on a rotation axis and is formed in a cylindrical shape, a first cam groove is circumferentially formed in an inner peripheral surface, and a second cam groove is circumferentially formed in an outer peripheral surface. A manufacturing method for the drive drum includes: forming a first cylindrical member in which an end face of a cylindrical member has a recess and a projection in an axial direction in correspondence with cam profiles of the first and second cam grooves and that has on an end face a plurality of projections projecting in the axial direction; forming a second cylindrical member in which an end face of a cylindrical member has a recess and a projection in an axial direction in correspondence with the recess and the projection of the first cylindrical member; joining, at a position where the recess and projection of the end face of the first cylindrical member and the recess and projection of the end face of the second cylindrical member are made to correspond to each other, each of the projections of the first cylindrical member to the end face of the second cylindrical member; and thereby circumferentially forming the first cam groove inside the projection and circumferentially forming the second cam groove outside the projection by use of the end face of the first cylindrical member and the end face of the second cylindrical member.SELECTED DRAWING: Figure 5
Patent JP-2021028974-A (JP)
Title: Chip component
Inventor: FUKAE KEISUKE
IPC: H01G4/33
Filed: 2020-04-24
Abstract: To provide a chip component capable of realizing miniaturization of an element and increase in a capacity of a capacitor portion.SOLUTION: A chip component includes: a substrate 2; a plurality of wall portions 9 formed on a first surface 3 side using a part of the substrates 2, having one edge portion 9A and the other edge portion, and formed in a plurality of pillar units 13; a supporting portion 10 (first supporting portion 11) formed at a periphery of the wall portion 9 using a part of the substrates 2 and coupled to at least one side of the one edge portion 9A and other edge portion of the wall portion 9; and a capacitor portion formed so as to follow a surface of the wall portion 9. Each pillar unit 13 includes a center portion 14 and three convex portions 15 respectively extended in three different directions from the center portion 14, in a planar view. The wall portion 9 is formed by coupling the convex portions 15 of adjacent pillar units 13 to each other.SELECTED DRAWING: Figure 4
Patent JP-2020128623-A (JP)
Title: Athletic band with removable module
Inventor: JAMIAN R COBBETT
IPC: G16H20/30
Filed: 2020-04-30
Abstract: To provide a garment that incorporates an electronic device held within the garment that can be partially viewed from outside the garment.SOLUTION: A performance monitoring system includes an athletic band worn by a user 124 or other garments. A pocket defining a cavity includes a sensor opening that extends through an inner wall of the pocket and an access opening that provides access to the cavity. The system includes an electronic module that can be received in the cavity, allowing modules 112, 126 and 128 to be inserted through the access opening into the cavity and removed therefrom. The module includes a protrusion disposed below the electronic module and sensors 130a and 130b mounted on top of the protrusion. The protrusion is configured so as to extend through the sensor opening when the electronic module is received in the cavity, and to dispose the sensor near a skin of the user so that the sensor detects a physiological parameter of the user.SELECTED DRAWING: Figure 1
Patent JP-2021175955-A (JP)
Title: Upper structure recognition device
Inventor: TAKAGI MASANARI
IPC: G08G1/16
Filed: 2020-05-01
Abstract: To provide an upper structure recognition device that can improve the recognition accuracy as to whether an attentive object is an upper structure.SOLUTION: A LIDAR device 30 radiates laser beams with a plurality of directions different from each other in an angle formed with a z direction orthogonal to a traveling direction of a vehicle and a horizontal direction as directions of optical axes, and generates, on the basis of reception of reflected beams thereof, focus point data indicating a distance variable indicating a distance between the vehicle and an object that has reflected the laser beams, and the reflection intensity of the object that has reflected the laser beams. A CPU 42 identifies an object in front of the vehicle through clustering processing based on the focus point data. When a high reflectance object is located near an attentive object, the CPU 42 recognizes that the attentive object is an upper structure on the basis of a large difference in altitude from the high reflectance object.SELECTED DRAWING: Figure 1
Patent JP-2021176136-A (JP)
Title: Bracket member
Inventor: ASHIKAWA MIKA
IPC: F21V11/00
Filed: 2020-05-01
Abstract: To provide a bracket member with a lightweight structure that firmly supports a lamp unit.SOLUTION: There is provided a bracket member that is arranged in a lamp room to support a lamp unit which forms a predetermined light distribution in front, and that comprises a meshed support part which is formed in conformity with the shape of the lamp unit and supports at least a part of the lamp unit. The bracket member is formed in conformity with the shape of the lamp unit and can firmly support the lamp unit, and is also formed in a meshed shape to have many opening parts formed, thereby achieving a decrease in volume.SELECTED DRAWING: Figure 2
Patent JP-2021179742-A (JP)
Title: System, moving body, program, and method
Inventor: HIRABAYASHI KAZUKI
IPC: H04W4/70
Filed: 2020-05-12
Abstract: To provide a control system for controlling, monitoring, and diagnosing a first moving body, and a second moving body through the first moving body.SOLUTION: A system comprises a first moving body and a second moving body. The first moving body comprises a first storage part for storing first moving control information that controls movement of the first moving body, and a first control part for controlling the movement of the first moving body in accordance with the first moving control information. The second moving body comprises a second storage part for storing second moving control information that controls movement of the second moving body, that is produced based on the first moving control information; and a second control part for controlling the movement of the second moving body in accordance with the second moving control information.SELECTED DRAWING: Figure 1
Patent JP-2021178794-A (JP)
Title: 1,4,5,8-tetraanilino anthraquinone, and method for producing the same
Inventor: MITANI MASATOSHI
IPC: C07C225/34
Filed: 2020-05-14
Abstract: To provide an anthraquinone-based compound that has a maximum absorption near 740 to 800 nm and is excellent in solvent solubility.SOLUTION: Provided is an anthraquinone-based compound represented by the following formula (1). In the formula, R1 to R4 represent a phenyl group substituted with an alkyl group or an alkoxy group.SELECTED DRAWING: None
Patent JP-2021180295-A (JP)
Title: Susceptor, manufacturing method of nitride semiconductor device, and nitride semiconductor device
Inventor: NARITA TETSUO
IPC: C23C16/34
Filed: 2020-05-15
Abstract: To provide a technique for suppressing a transition metal contained in graphite of a susceptor from being incorporated into a semiconductor device.SOLUTION: A susceptor is used for a film formation device of a nitride semiconductor device. The susceptor includes a base material containing graphite as a main component, a first layer that covers the surface of the base material and contains silicon carbide as a main component, and a second layer that covers the surface of the first layer and contains aluminum nitride as a main component.SELECTED DRAWING: Figure 2
Patent JP-2021181683-A (JP)
Title: Installation management system and installation managing method
Inventor: KASUYA YUKI
IPC: E02D15/04
Filed: 2020-05-18
Abstract: To provide an installation management system and an installation management method allowing standardization of recognition of a next construction step among workers, and allowing smooth switching of the construction steps.SOLUTION: An installation management device 40 has: an advanced input receiving part 51 receiving information of a cast-in-place concrete pile as advanced information; a step structuring part 52 structuring construction steps by receiving simulation of pulling-out work of a tremie pipe 1 and a casing 2 and by combining a sensor setting step, a concrete installation step, a tremie pipe pulling-out step, a sensor recovery step, and a casing pulling-out step; and a construction management part 53 displaying on a display part 42 a step checking screen having check columns for every construction step structure by the step structuring part 52.SELECTED DRAWING: Figure 3
Patent JP-2021181048-A (JP)
Title: Membrane type disinfecting ethanol manufacturing system
Inventor: SAWAMURA KENICHI
IPC: C02F1/04
Filed: 2020-05-18
Abstract: To provide a disinfecting ethanol manufacturing system that is simple and can save a space and costs, for meeting small scale on-site separation needs.SOLUTION: An ethanol for disinfection includes a heat exchanger 4 that performs primary heating on treatment liquid, a heat exchanger 5 that performs secondary heating, an evaporator 6 that performs tertiary heating, a separation membrane 11 mounted on a membrane module 10, and an ethanol concentration meter 15. The treatment liquid 3 is heated and pressurized to be within a range of 120 to 200°C by the evaporator, and is supplied to a primary side of the separation membrane in a steam state removing solid residue components. A secondary side (membrane permeation side) of the separation membrane is in a normal pressure state. Moisture of a treatment steam preferentially permeates the separation membrane as steam, thereby increasing ethanol concentration of the treatment steam. Thermal energy of components permeating the membrane as steam is recovered by the primary heat exchanger that performs the primary heating of the treatment liquid, and the thermal energy of ethanol concentration steam 13 discharged from a holding side (non-permeation side) of the membrane module is recovered by the secondary heat exchanger that performs the secondary heating of the treatment liquid.SELECTED DRAWING: Figure 1
Patent JP-2020122582-A (JP)
Title: Eccentric oscillation type gear device
Inventor: WANG HONGYOU
IPC: F16H1/32
Filed: 2020-05-25
Abstract: To prevent shortening of a service life of an oscillation gear by preventing increase of a surface pressure of a tooth surface of the oscillation gear.SOLUTION: An eccentric oscillation type gear device 1 includes an eccentric portion 10a, an oscillation gear 14 having an insertion hole to which the eccentric portion 10a is inserted, and having an external tooth 14a, an outer cylinder 2, and a carrier 4. The outer cylinder 2 is composed of a material having a linear expansion coefficient larger than a material of the oscillation gear 14. The carrier 4 is disposed radially inside of the outer cylinder 2 in a state of holding the oscillation gear 14. The outer cylinder 2 and the carrier 4 are concentrically relatively rotatable by oscillation of the oscillation gear 14 in accompany with rotation of the eccentric portion 10a.SELECTED DRAWING: Figure 1
Patent JP-2021191070-A (JP)
Title: Controller of power converter
Inventor: SUMIYA KAZUMA
IPC: H02M7/12
Filed: 2020-05-28
Abstract: To allow prevention of a power source short circuit and a load release without switching an operation mode of a three-phase single-phase matrix converter (MC) between a current form commutation and a voltage form commutation.SOLUTION: The controller of the present invention is formed to repeat modes in the order from a first, mode MODE1 to a seventh mode, MODE7 and to control a matrix converter in a power converter. The controller executes, by a voltage form commutation, a switch from the first mode, MODE1 to the fourth mode, MODE2 and a switch from the fourth mode, MODE4 to the fifth mode, MODE5, and executes, by a current form commutation, a switch from the second mode, MODE2 to the third mode, MODE3, a switch from the third mode, MODE3 to the fourth mode, MODE4, a switch from the fifth mode, MODE5 to the sixth mode, MODE6, and a switch from the sixth mode, MODE6 to the seventh mode, MODE7.SELECTED DRAWING: Figure 15
Patent JP-2021191097-A (JP)
Title: Instruction device, microgrid system, instruction method
Inventor: SUGII NOBUYUKI
IPC: H02J3/38
Filed: 2020-05-29
Abstract: To provide an instruction device capable of increasing power utilization efficiency.SOLUTION: The instruction device is connected to a power system through which AC power flows to control the main trunk that includes a power conversion unit. The main trunk is connected via one or more master units and a DC bus that is wiring through which DC power flows. The master unit converts the power on the DC bus and supplies the same to one or more slave units via equipment wirings, and includes a main trunk control unit that controls at least either one of the current and the voltage on the DC bus and a master control unit that controls the master unit to control at least either one of the current and the voltage to the equipment wirings.SELECTED DRAWING: Figure 1
Patent JP-2021188862-A (JP)
Title: Hot water supply system
Inventor: HOTTA KAZUTAKA
IPC: F24H1/00
Filed: 2020-06-03
Abstract: To provide a technology capable of reliably performing hot water filling by automatic hot water filling.SOLUTION: A hot water supply system 1 comprises: a drop control unit that when a hot water filling start condition is satisfied, automatically drops a predetermined amount of hot water into a bathtub through a communication pipe; and a drain plug control unit that controls an automatic drain plug 76 that opens and closes the drain port of a bathtub 60. The drain plug control unit executes blockage control of causing the automatic drain plug 76 to perform operation of blocking the drain port 60A when the hot water filling start condition is satisfied. The drop control unit automatically performs drop control with the drainage port 60A blocked by the blockage control.SELECTED DRAWING: Figure 1
Patent JP-2021192413-A (JP)
Title: Semiconductor device
Inventor: OSHIMA TAKAHITO
IPC: H01L29/861
Filed: 2020-06-05
Abstract: To provide a semiconductor device having a structure capable of suppressing electric field concentration at the end of a rectification junction interface.SOLUTION: A semiconductor device includes a semiconductor film including: a first surface; a second surface positioned on the side opposite to the first surface; a side surface positioned between the first surface and the second surface; an inclined surface provided in at least a part of the side surface; a first region positioned adjacent to the inclined surface; a second region positioned distant from the first region in a plan view from the inclined surface; and a rectification junction interface. A dislocation density in the first region is lower than that in the second region.SELECTED DRAWING: None
Patent JP-2021196621-A (JP)
Title: Self-propelled inspecting robot
Inventor: MUROTANI KAZUYA
IPC: G05D1/02
Filed: 2020-06-09
Abstract: To provide a self-propelled inspecting robot capable of continuing an inspection even if such a robot cannot run on a predetermined running route for the inspection due to an obstacle.SOLUTION: A self-propelled inspecting robot 1 according to the present invention includes: an own position estimating unit 11 which runs on a running route 6 to inspect equipment 5, and which obtains the position of the self-propelled inspecting robot 1; an obstacle detecting unit 12 that detects an obstacle 9; an inspection continuity determining unit 13 that determines whether or not the self-propelled inspecting robot 1 can continue the inspection; a mode selecting unit 14 that selects, as the running mode of the self-propelled inspecting robot 1, an automatic mode or a manual mode when the inspection continuity determining unit 13 determines that the inspection cannot be continued; and a control unit 15 that causes the self-propelled inspecting robot 1 to automatically run when the inspection continuity determining unit 13 determines that the inspection can be continued and when the mode selecting unit 14 selects the automatic mode, and causes the self-propelled inspecting robot 1 to run by the user operation when the mode selecting unit 14 selects the manual mode.SELECTED DRAWING: Figure 3
Patent JP-2021194563-A (JP)
Title: Smoke spray nozzle
Inventor: KABASHIMA HARUKI
IPC: B05B1/26
Filed: 2020-06-10
Abstract: To provide a smoke spray nozzle that can spray smoke so as not to cause any influence on an air flow to be measured.SOLUTION: A smoke spray nozzle includes: a cylindrical body part through which an air flow passes; and multiple resistance members arranged inside the body part. At least part of the multiple resistance members has a constant resistance member density that the multiple resistance members occupy per unit volume inside the body part in a direction perpendicular to an air flow travel direction.SELECTED DRAWING: Figure 1
Patent JP-2021194265-A (JP)
Title: Game machine
Inventor: YANAGIHARA YUKA
IPC: A63F7/02
Filed: 2020-06-15
Abstract: To provide a game machine which can reduce a data capacity related to the performance and improve the quality of a performance.SOLUTION: A game machine includes a display device on which an image constituted by superimposing a plurality of layers is displayed, performance control means, a design part 84, and a game ball passage 80. As an image arranged on the layer, there is an effect image. The effect image has a black color part, and a part which adds a predetermined effect on another image. The performance control means executes addition processing for adding an RGB value of the effect image arranged on an upper layer to an RGB value of an image of a lower layer. The design part 84 has a first design part 91 and a second design part 92. The first design part 91 is located below a reference line BL1, and has a distance from the reference line BL1 which is equal to or less than a diameter of a game ball. The second design part 92 is located below the reference line BL1, and has a distance from the reference line BL1 which is equal to or more than the diameter of the game ball.SELECTED DRAWING: Figure 16
Patent JP-2020157297-A (JP)
Title: Cartridge filter
Inventor: WAKIZAKA KOJI
IPC: B01D27/06
Filed: 2020-06-17
Abstract: To provide a pleat type cartridge filter of high filtration performance, by improving capturability of foreign matter.SOLUTION: The present invention is a cartridge filter of folding up a filtration material in a pleat shape, and relates to the cartridge filter in which the filtration material comprises a first fiber layer, and any one selected from a group composed of a second fiber layer, a first net and a laminate body of the first net and the second fiber layer is arranged on the inflow side of the first fiber layer, and when arranging the laminate body of the first net and the second fiber layer on the inflow side of the first fiber layer, it is arranged in order of the first net and the second fiber layer from the inflow side, and a third fiber layer is arranged on the outflow side of the first fiber layer, and an average hole diameter of the first fiber layer is 0.5-20 μm, and an average hole diameter of the third fiber layer is 3-25 μm, and the average hole diameter of the third fiber layer is 1.1-8 times of the average hole diameter of the first fiber layer, and in the whole fiber layers for constituting the filtration material, the fiber layer smallest in the average hole diameter is the first fiber layer.SELECTED DRAWING: None
Patent JP-2021194894-A (JP)
Title: Laminated sheet and packaging container
Inventor: NAMIKI MARIKO
IPC: B65D65/40
Filed: 2020-06-18
Abstract: To provide a laminated sheet comprising an aluminum foil layer or an aluminum vapor deposition layer, and nonetheless excellent in a hue of a printed layer.SOLUTION: A laminated sheet is provided which comprises: a surface base material layer 11; an aluminum vapor deposition layer 16; and a sealant layer 18, and in which a plurality of white printed layers 13, 15 is provided through an adhesive layer 21 and an intermediate substrate layer 14 between the surface base material layer 11 and the aluminum vapor deposition layer 16.SELECTED DRAWING: Figure 1
Patent JP-2020154000-A (JP)
Title: Underwater detection device
Inventor: OKUNISHI SATORU
IPC: G01S7/62
Filed: 2020-06-22
Abstract: To provide an underwater detection system highly convenient for users while suppressing the total cost of a system.SOLUTION: An underwater detection system 1 includes: a transmission circuit part 7a for driving a wave transmission-reception unit 2, the unit 2 transmitting a first transmission wave and a second transmission wave, the second transmission wave having wider beam width than that of the first transmission wave in a vertical direction; a reception circuit part 11 and 12 for generating a first reception signal based on a reflection wave of the first transmission wave and generating a second reception signal based on a reflection wave of the second transmission wave; a first control part 7b for causing the transmission circuit part 7a to generate a first drive signal serving as a basis of the first transmission wave; a first image generation part 16 for generating a first image based on the first reception signal; a second control part 20 for causing the transmission circuit part 7a to generate a second drive signal serving as a basis of the second transmission wave; and a second image generation part 23 for generating a second image based on the second reception signal.SELECTED DRAWING: Figure 1
Patent JP-2022007489-A (JP)
Title: Imaging system and imaging control method
Inventor: INOHARA YUSUKE
IPC: G01N21/90
Filed: 2020-06-26
Abstract: To provide an imaging system with which it is possible to lighten the load of adjustment work by users.SOLUTION: Provided is an imaging system comprising a camera arranged in a such way that a prescribed range in the moving path of an object is included in an imaging range, a camera control device for controlling the camera in such a way that the image of an object passing in the imaging range is acquired, and a display device for displaying the image that corresponds to the image signal outputted from the camera. With this imaging system, it is possible to switch between a first mode in which an inspection region set to a portion in the imaging range is moved following the object and the image signal corresponding to the image of the inspection region is repeatedly outputted from the camera and a second mode in which the image signal corresponding to a confirmation range that is set within the imaging range so as to include a range where the inspection region can possibly be located is outputted from the camera.SELECTED DRAWING: Figure 10
Patent JP-2022012855-A (JP)
Title: Salinity adhesion meter
Inventor: YAJIMA TAKESHI
IPC: G01N1/02
Filed: 2020-07-02
Abstract: To provide a salinity adhesion meter capable of measuring the amount of salinity adhered at an installation position.SOLUTION: A salinity adhesion meter 100 according to the present invention includes: a leaked liquid detection band 102 whose resistance value changes according to the concentration of electrolyte in water content when it is wet; a solar battery 108 as a power supply that applies voltage to the leaked liquid detection band; a logger 126 that records change in the voltage applied to the leaked liquid detection band in time series; and a communication unit 128 that transmits the voltage recorded by the logger.SELECTED DRAWING: Figure 2