baber/WOPTO huggingface dataset:
Patent JP-2020027065-A (JP)
Title: Device for determining presence or absence of moving body by using sensor of different detection system, program and method
Inventor: ISHIKAWA YUICHI
IPC: G01V3/00
Filed: 2018-08-14
Abstract: To provide devices for determining presence or absence of a moving body in a particular area by using sensors of different detection systems.SOLUTION: A time zone when a first sensor detects "absence" and a second sensor detects "absence" is assumed as a determination time zone. Only when the first sensor detects "presence" in the previous time zone of the determination time zone and the first sensor detects "presence" in the post time zone of the determination time zone, a determination is made that the time zone is "absence". The first sensor is a sensor for detecting the change of a state of a moving body, and for example, is a movement detection sensor. The second sensor is a sensor for detecting a state of the mobile of a certain time point, and for example, is an object detection sensor. The moving body is a person, and the particular area is a predetermined place where the person can stay in, and thereby the time zone when the person stays in the predetermined place is detected.SELECTED DRAWING: Figure 2
Patent JP-2020028065-A (JP)
Title: Optical modulator, optical transmitter, optical demodulator, optical receiver, and optical communication system
Inventor: ISHIMURA SHOTA
IPC: G02F2/00
Filed: 2018-08-15
Abstract: To provide a technology for processing a polarization multiplexed modulation signal with a simple configuration.SOLUTION: An optical modulator includes first modulation means for modulating the phase of continuous light of first polarization that is linearly polarized light and outputting a first modulated light, conversion means for converting the first modulated light into circularly polarized second modulated light, second modulating means for modulating the phase of a first component of the first polarization of the second modulated light and the phase of a second component of second polarization orthogonal to the first polarization and outputting a third modulated light.SELECTED DRAWING: Figure 3
Patent JP-2020028328-A (JP)
Title: Walking vehicle
Inventor: TAKIFUJI YOSHIKI
IPC: A61H3/04
Filed: 2018-08-20
Abstract: To easily perform a leg opening operation of a leg body part in a walking vehicle with a handle provided at a rear leg frame.SOLUTION: A walking vehicle 10 includes a pair of left and right leg parts 11 having a front leg frame 15 and a rear leg frame 16. The leg parts 11 can be transferred to a leg opening state where the front leg frame 15 is spaced from the rear leg frame 16 and a leg closing state where the front leg frame 15 comes close to the rear leg frame 16. A handle 26 is provided in the upper edge side of the rear leg frame 16. In each leg body part 11, a backrest component 13 is installed so that it can be turned via a turning shaft 33. The leg body part 11 is constituted to transfer from the leg closing state to the leg opening state linked with turning of the backrest component 13 from a retracted position to a backrest position. A grip part 39a provided at the turning tip side of the backrest component 13 is arranged at a position being a front side and a diagonal upper part with respect to the turning shaft 33 in a side view when the backrest component 13 is in a retracted position.SELECTED DRAWING: Figure 4
Patent JP-2020031864-A (JP)
Title: Vacuum cleaner
Inventor: SORIMACHI MIKIO
IPC: A47L9/10
Filed: 2018-08-29
Abstract: To provide a vacuum cleaner having a sanitary filter opening/closing mechanism that does not increase the size of a vacuum cleaner even if adopted in a small-sized vacuum cleaner.SOLUTION: A vacuum cleaner 1 includes a cleaner body 2, a dust collection case 21 having a suction port 24 and an exhaust port 27 attached to and detached from the cleaner body 2, and a filter assembly 31 that closes the exhaust port 27 of the dust collection case 21. The filter assembly 31 includes a filter body 32, a lever 33, and a pivot 34, and the filter assembly 31 is swingably pivoted on the dust collection case 21 by the pivot 34. With a torsion coil spring 39 as energizing means for energizing the filter body 32 in a direction that closes the exhaust port 27, the exhaust port 27 of the dust collection case 21 can be opened when the dust collection case 21 is detached from the cleaner body 2, and swung around the pivot 34 with a finger hooked on the lever 33, and the exhaust port 27 can be closed when the finger is released from the lever 33.SELECTED DRAWING: Figure 2
Patent JP-2020035679-A (JP)
Title: Grommet with inner
Inventor: KIMURA MITSUTOSHI
IPC: H01B17/58
Filed: 2018-08-30
Abstract: To provide a grommet with inner which can easily be mounted to a panel regardless of the shape of the panel at the mounting position.SOLUTION: A grommet with inner 10 includes: an inner member 1 having a body portion 13, 23 to be inserted into a mounting hole of a panel, and a panel engagement portion 25 formed on the body portion to engage an opening edge of the mounting hole; a grommet 5 to be mounted to a rear side of the inner member, the grommet including an annular panel contact portion 51 having a seal part 57 closely contact the opening edge of the mounting hole, and a tubular wire housing portion 53 connected to the panel close contact portion to cover a wire harness 33 such that the wire harness bends relative to a center axis of the mounting hole; and a protruding member 4 protruding in a rear side of the body portion, the protruding member including a pressing support portion 45 extending toward an inner surface of a ceiling 54a of the wire housing portion.SELECTED DRAWING: Figure 1
Patent JP-2021191594-A (JP)
Title: Robot control device
Inventor: FUTAGAWA MASAYASU
IPC: B25J19/06
Filed: 2018-08-30
Abstract: To provide a robot control device which can grip or release a work-piece or the like while holding safety function.SOLUTION: A robot control device (20) comprises: a calculation part (24) which calculates force or torque acting on a robot from the exterior; and a comparator (25) which a numerical value calculated by the calculation part with a prescribed threshold. The robot control device decelerates, stops or avoids the robot when the calculated numerical value exceeds the prescribed threshold, and comprises a storage part (27) for storing a first threshold with a value lower than that of the prescribed threshold, and a threshold selection part (23) which changes the prescribed threshold to the first threshold.SELECTED DRAWING: Figure 1
Patent JP-2020035934-A (JP)
Title: Light-emitting device
Inventor: KAWAGUCHI HIROSHI
IPC: H01L33/08
Filed: 2018-08-30
Abstract: To provide a highly reliable light-emitting device in which a luminous layer is hard to be broken even if the entire light-emitting device is bent.SOLUTION: A light-emitting device comprises: a semiconductor laminate consisting of a nitride semiconductor including an Si substrate having a rectangular top view shape, a first semiconductor layer placed entirely on a top face of the Si substrate and having a rectangular top view shape, multiple luminous layers placed in matrix in a partial region of the top face of the first semiconductor layer, and multiple second luminous layers placed on top faces of the multiple luminous layers, respectively; a first external connection part placed at one end of the Si substrate in the longitudinal direction; a second external connection part placed at the other end on the opposite side to the one end; and multiple wiring electrodes placed on the Si substrate and electrically connected with the first or second external connection part, where the multiple luminous layers are electrically connected by the multiple wiring electrodes, in series, in parallel or by combination thereof.SELECTED DRAWING: Figure 1A
Patent JP-2019009136-A (JP)
Title: Thermally-actuated circuit breaker
Inventor: HORI TOMOHIRO
IPC: H01H37/54
Filed: 2018-09-03
Abstract: To provide a thermally-actuated relay increased in a heating value by devising a shape of a heater.SOLUTION: A thermally-actuated circuit breaker comprises: an airtight container; two conductive terminal pins, which are fixed in an airtight manner in two through-holes provided on a lid plate; a fixed contact point, which is fixed on one of the conductive terminal pins; a heater, where one end of the heater is connected to the other conductive terminal pin, and the other end of the heater is connected to the lid plate; a thermally-actuated plate, where one end of the plate is connected to a housing internal surface, and where a bending direction becomes inverted; and a movable contact point provided at the other end of the thermally-actuated plate, constituting a circuit breaker contact together with the fixed contact point. A heating element of the heater 7 has a plurality of serpentine portions 7C and 7D comprising a metal plate in a ribbon form, and is disposed between the lid plate and the thermally-actuated plate. The serpentine portions 7C and 7D are disposed so that at least two of them face each other across the conductive terminal pin and each of them is disposed so as to follow an inner peripheral surface of the housing, and have ribbon-shaped planar portions facing each other by being folded using, as a reference, a reference axis extending in a length direction of the housing.SELECTED DRAWING: Figure 4
Patent JP-2020037147-A (JP)
Title: Determination method for work position of belt-like object, robot control method, determination device for work position of belt-like object and belt-like object handling system
Inventor: KITAI MOTOYOSHI
IPC: B25J13/08
Filed: 2018-09-03
Abstract: To provide a method for determining a work position of a belt-like object without reception of restriction due to a state of the belt-like object.SOLUTION: A determination method for a work position of a belt-like object has: an edge coordinate acquisition process in which a three-dimensional coordinate of at least one edge of a belt-like object 40 is acquired; and a work position determination process in which a work position of the belt-like object is determined. Preferably, the edge coordinate acquisition process is a process in which a three-dimensional coordinate of a first side edge of the belt-like object is acquired, and the work position determination process is a process in which the work position of the belt-like object is determined on the basis of the three-dimensional coordinate of the first side edge.SELECTED DRAWING: Figure 1
Patent JP-2020038032-A (JP)
Title: Cooling device and projector
Inventor: SHIMIZU KATSUYA
IPC: H04N5/74
Filed: 2018-09-04
Abstract: To provide a cooling device and a projector that can enhance cooling efficiency of an object to be cooled.SOLUTION: A cooling device comprises an evaporation part, a condensation part, a vapor pipe for passing gas-phase working fluid to the condensation part, and a liquid pipe for passing liquid-phase working fluid to the evaporation part. The evaporation part comprises: a housing into which the liquid-phase working fluid flows; a reservoir provided in the housing; a wick provided in the housing, and for holding the liquid-phase working fluid; and a groove comprising a plurality of flow passages through which the gas-phase working fluid passes, and connected to the wick. The wick comprises a first layer, a second layer, and a third layer provided in order from the groove toward the reservoir. The first layer comprises a plurality of first openings along the plurality of flow passages, and has higher thermal conductivity than that of the second layer and the third layer. The third layer conveys the liquid-phase working fluid in the reservoir to the second layer. The second layer comprises a plurality of second openings corresponding to the plurality of first openings and having a larger opening area than that of the plurality of first openings, and conveys the liquid-phase working fluid to the first layer.SELECTED DRAWING: Figure 7
Patent JP-2018199830-A (JP)
Title: Inkjet water-based ink set, ink cartridge and inkjet recording method
Inventor: NAKAGAWA TOMOHIRO
IPC: C09D11/40
Filed: 2018-09-05
Abstract: To provide an inkjet water-based ink set capable of obtaining high image quality equivalent to a solvent-based inkjet ink and an ultraviolet cure type inkjet ink, when directly recording on a non-porous base material.SOLUTION: An inkjet water-based ink set includes a black ink and at least one type of color ink. The black ink and the color ink at least includes water, a pigment, a water-soluble organic solvent and a resin. The pigment used in the black ink is a resin coating type, and the pigment used in the color ink is a self-dispersion type.SELECTED DRAWING: None
Patent JP-2020039453-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-09-07
Abstract: To provide a game machine having a big winning and a small winning that can reduce pressure on a main-side capacity as game control means.SOLUTION: In a game machine having a big winning and a small winning, on the main side as game control means, flag information is set according to a result of determining whether the result is the big winning or not and the result is the small winning or not. The flag information indicating the result is the big winning and the flag information indicating the result is the small winning are set in a common flag storage area, and a predetermined process is executed, based on the flag information set in the common flag storage area.SELECTED DRAWING: Figure 52
Patent JP-2018197883-A (JP)
Title: Picture seal creation device
Inventor: TADA KYOKO
IPC: G06F40/191
Filed: 2018-09-10
Abstract: To allow a user to know to what specific degree the tilt angle of a camera is adjusted to incline.SOLUTION: The present invention includes: a camera with an adjustable tilt angle; and a monitor for displaying a live view image as the dynamic image of a user as an object taken by the camera, as well as a GUI for adjusting the tilt angle of the camera by a predetermined angle at one time. The monitor indicates an indicator for showing a current tilt angle of the camera as one GUI. The present invention is applicable to a picture seal creation device, for example.SELECTED DRAWING: Figure 69
Patent JP-2020043271-A (JP)
Title: Management system and management method
Inventor: MAEZONO HISASHI
IPC: G05B19/418
Filed: 2018-09-13
Abstract: To provide a management system and a management method capable of improving production efficiency, by performing component supply at the right timing.SOLUTION: In a component mounting device producing a mounting board, an acquisition unit 37 acquires the number N of components required for production of the mounting board in a fixed period from production planning, and when the residual number N(R) of components of a first reel to be set in tape feeder 15 for supplying components to a mounting head goes below the required number N of components, an indication unit 38 indicates a worker 7 to supply a second reel anew to the tape feeder 15 in addition to the first reel. When the residual tape length TL(R) of the first reel goes below the length TL(S) capable of splicing, and splicing with the carrier tape of the second reel is possible, execution of splicing for connecting the residual tape of the first reel to the new tape of the second reel is indicated to the worker 7.SELECTED DRAWING: Figure 3
Patent JP-2020044656-A (JP)
Title: Liquid jet device and liquid jet device control method
Inventor: TAKAGI RYOSUKE
IPC: F04B9/129
Filed: 2018-09-14
Abstract: To provide a liquid jet device having a liquid supply device capable of supplying ink to a liquid jet head at constant pressure.SOLUTION: A liquid jet device 10 comprises a control part 60, a liquid supply source 110, a pump mechanism 120 and a liquid jet head 41. The control part 60 increases and decreases volumes of a pump chamber 143 by pressurizing/decompressing an air chamber 145, a portion of the pump mechanism 120 and supplies liquid from the liquid supply source 110 to the liquid jet head 41.SELECTED DRAWING: Figure 4
Patent JP-2020045115-A (JP)
Title: Beverage supply device and method of controlling video reproduction
Inventor: TOKUNAGA YUUKI
IPC: A47J31/44
Filed: 2018-09-14
Abstract: To provide a beverage supply device and a method of controlling video reproduction capable of lessening an unnatural feeling felt when beverage preparing and supplying is completed, the feeling being felt with respect to a video being reproduced during the beverage preparing and supplying.SOLUTION: A beverage supply device comprises: a display operation section 10; and a content display control section 52 that performs control of causing a display screen of the display operation section 10 to repeatedly display a video of a predetermined time during beverage preparing and supplying and to continue to reproduce the video from a time when the beverage preparing and supplying is completed until an ending of the video of the predetermined time.SELECTED DRAWING: Figure 2
Patent JP-2020047905-A (JP)
Title: Chip manufacturing method
Inventor: YODO YOSHIAKI
IPC: B23K26/53
Filed: 2018-09-21
Abstract: To provide a chip manufacturing method capable of manufacturing a plurality of chips by dividing a plate-like workpiece without using an expanded sheet.SOLUTION: A chip manufacturing method includes a first laser processing step, a second laser processing step, and a dividing step. The first laser processing step forms a first modified layer by irradiating only a chip region 11c with a laser beam of a wavelength having permeability to a silicon carbide substrate along division schedule lines. The second laser processing step forms a second modified layer by irradiating a laser beam along a boundary between the chip region and an outer peripheral excess region. The dividing step divides the silicon carbide substrate into individual chips by applying force to the substrate. The dividing step divides the silicon carbide substrate into individual chips by a method for holding a plurality of portions of the silicon carbide substrate divided by one or a plurality of division schedule lines respectively by a plurality of holding parts and dividing the silicon carbide substrate along the plurality of division schedule lines by applying a force for moving the plurality of portions relatively in a direction in which they separate from each other with respect to the plurality of holding parts.SELECTED DRAWING: Figure 10
Patent JP-2020054048-A (JP)
Title: Charging device for vehicle
Inventor: MATSUMOTO TAKAFUMI
IPC: H01M10/6569
Filed: 2018-09-25
Abstract: To provide a charging device capable of suppressing coolant leakage from a connection part between a coolant passage at an electric vehicle side and a coolant passage at a charging device side and damage of the connection part.SOLUTION: A charging device configured to charge a battery 11 mounted in an electric vehicle 10 from an external power source capable of supplying power from an outside of the electric vehicle 10 comprises: a battery cooling unit 50 including a device side coolant passage 51 which is provided the outside of the electric vehicle 10 and in which a coolant flows, and a pressure reduction pump 55 configured to reduce a pressure in the device side coolant passage 51, and being configured to cool the battery 11 while charging the battery 11; and a control device 22 configured to execute a coolant circulation mode in which the coolant is circulated through the device side coolant passage 51 to a vehicle side coolant passage 14 which is provided in the electric vehicle 10 and in which the coolant flows, and a coolant collection mode for collecting the coolant from the vehicle side coolant passage 14 by reducing the pressure in the device side coolant passage 51 by the pressure reduction pump 55 after the coolant circulation mode execution.SELECTED DRAWING: Figure 2
Patent JP-2020048784-A (JP)
Title: Game information display system
Inventor: IWASAKI YASUTAKA
IPC: A63F7/02
Filed: 2018-09-26
Abstract: To provide a game information display system capable of reliably downloading a display content.SOLUTION: A game information display system includes: a game information display device which is attached to a game machine and is capable of displaying a variety of contents related to a game; and a server device capable of downloading contents to the game information display device. In the game information display system, the server device is provided with: operation means for a manager of the game machine to operate for instructing starting of downloading; totaling processing means which performs totaling processing for establishing a variety of data related to business on the day when preset time of day arrives; notification means for giving notification that attention should be paid to whether or not to start downloading when a first prescribed time before the time of day arrives; and restriction means restricting operation by the operation means before a second prescribed time after the first prescribed time of the time of day.SELECTED DRAWING: Figure 3
Patent JP-2020048933-A (JP)
Title: Lacrimal fluid testing device
Inventor: OMORI KAZUHIRO
IPC: A61B3/10
Filed: 2018-09-27
Abstract: To provide a lacrimal fluid testing device capable of properly acquiring the state of a lacrimal fluid film in a normal state while cooling an illumination light source and an interference camera.SOLUTION: A lacrimal fluid testing device 10 comprises: an illumination light source 21 for projecting an illumination light flux Fi onto a subject's eye E; an interference camera 25 for receiving the illumination light source 21 reflected by the subject's eye and acquiring an interference pattern image If; and an air conditioning mechanism 45 which forms an air flow in the periphery of the illumination light source 21 and the interference camera 25. The air conditioning mechanism 45 blows out the air having passed through the periphery of the illumination light source 21 and the interference camera 25, to the side opposite to the subject's eye E.SELECTED DRAWING: Figure 2
Patent JP-2020052836-A (JP)
Title: Delivery route creation device
Inventor: ONO KOHEI
IPC: G06Q10/04
Filed: 2018-09-27
Abstract: To prevent a delivery vehicle from obstructing the traffic of other vehicles on a street near a delivery destination when a delivery agent delivers a package.SOLUTION: A delivery route creation device according to an embodiment includes a location information acquisition unit, a parking position determination unit, and a route creation unit. The location information acquisition unit acquires location information of a delivery destination. The parking position determination unit determines a parking position where a delivery vehicle is parked, on the basis of the location information of the delivery destination acquired by the location information acquisition unit. The route creation unit creates a delivery route on the basis of the parking position determined by the parking position determination unit.SELECTED DRAWING: Figure 1
Patent JP-2020050941-A (JP)
Title: Surface-treated copper foil, copper-clad laminate plate using the same, and circuit substrate
Inventor: TSURUTA TAKAHIRO
IPC: C25D7/06
Filed: 2018-09-28
Abstract: To provide a surface-treated copper foil with excellent laser processability.SOLUTION: The surface-treated copper foil has a roughened surface obtained by processing a surface with the roughening treatment. The surface skewness Ssk of the roughened surface measured by using a three-dimentional roughness measuring instrument is in the range of -0.300 or more and less than 0 and the arithmetic average apex curvature Ssc is in the range of 0.0220 nmor more and less than 0.0300nm.SELECTED DRAWING: None