Abstract: A robot system includes: a robot control unit that controls an operation of a robot, using a control parameter for the robot; a safety monitoring unit that monitors the operation of the robot, using a safety monitoring parameter for the robot; a control parameter setting unit that sets the control parameter to the robot control unit; and a safety monitoring parameter setting unit that acquires the control parameter set to the robot control unit, from the robot control unit, and sets at least one of a plurality of parameters included in the acquired control parameter, as the safety monitoring parameter to the safety monitoring unit.

Abstract: A liquid ejection apparatus includes an ejection portion including a nozzle surface at which one or more nozzles open, and configured to eject, from the nozzle, liquid in a direction different from a vertical direction, a cap configured to form a space in communication with the nozzle by making contact with the ejection portion, an mounting portion to which the cap is detachably mounted, and a holding portion configured to hold the cap detached from the mounting portion. The cap includes a grabbing portion configured to be grabbed by an operator, and a contact portion configured to be hooked onto the holding portion.

Abstract: A capping device configured to form a space surrounding an opening of a nozzle by coming into contact with a liquid ejecting head having the nozzle for ejecting a liquid, includes a unit cap, which is an example of a cap, including a recess that forms the space, a humidifying chamber that has an inlet through which a humidifying fluid for humidifying the space flows in and an outlet through which the humidifying fluid flows out, and a first moisture permeable membrane, which is an example of a partition wall, having gas permeability, that partitions the recess and the humidifying chamber. The recess has a discharge hole, which is an example of a hole for discharging the liquid discharged from the liquid ejecting head, which is the example of the cap.

Abstract: A capping device configured to form a space surrounding an opening of a nozzle by coming into contact with a liquid ejecting head having the nozzle for ejecting a liquid, includes a unit cap, which is an example of a cap, including a recess that forms the space, a humidifying chamber that has an inlet through which a humidifying fluid for humidifying the space flows in and an outlet through which the humidifying fluid flows out, and a first moisture permeable membrane, which is an example of a partition wall, having gas permeability, that partitions the recess and the humidifying chamber. The recess has a discharge hole, which is an example of a hole for discharging the liquid discharged from the liquid ejecting head, which is the example of the cap.

Abstract: Provided is an oil leakage detection apparatus by which oil leakage detection is performed even for colorless oil with high detection accuracy and without complicating the apparatus. The oil leakage detection apparatus of the invention includes a distance measurement unit configured to measure a distance to the oil-input machine, an ultraviolet light source configured to irradiate the oil-input machine with ultraviolet light, a color imaging unit configured to capture an image of the oil-input machine irradiated with ultraviolet light, an image processing unit configured to diagnose oil leakage of the oil-input machine based on the distance measured by the distance measurement unit and the captured image of the color imaging unit, and a display unit configured to display a processed image processed by the image processing unit.

Abstract: The present invention is directed to a leakage oil detection device for detecting leakage oil in an oil filled apparatus including: a light source configured to irradiate the apparatus; an imaging device configured to capture an image of the apparatus; a control device configured to control operations of the light source and the imaging device; a storage device configured to store a captured image; an image processing device configured to process the stored image; and a display device configured to display a processing result. The light source and the imaging device are arranged to capture specular reflection light from a surface of the apparatus as a target object. The image processing device recognizes a brightest portion and an adjacent dark portion on the image as leakage oil adhesion portions when a three-layer structure of luminance having bright portions having different luminances and a dark portion is observed in the image.

Abstract: A capping device configured to form a space surrounding an opening of a nozzle by coming into contact with a liquid ejecting head having the nozzle for ejecting a liquid, includes a unit cap, which is an example of a cap, including a recess that forms the space, a humidifying chamber that has an inlet through which a humidifying fluid for humidifying the space flows in and an outlet through which the humidifying fluid flows out, and a first moisture permeable membrane, which is an example of a partition wall, having gas permeability, that partitions the recess and the humidifying chamber. The recess has a discharge hole, which is an example of a hole for discharging the liquid discharged from the liquid ejecting head, which is the example of the cap.

Abstract: Provided is an oil leakage detection apparatus by which oil leakage detection is performed even for colorless oil with high detection accuracy and without complicating the apparatus. The oil leakage detection apparatus of the invention includes a distance measurement unit configured to measure a distance to the oil-input machine, an ultraviolet light source configured to irradiate the oil-input machine with ultraviolet light, a color imaging unit configured to capture an image of the oil-input machine irradiated with ultraviolet light, an image processing unit configured to diagnose oil leakage of the oil-input machine based on the distance measured by the distance measurement unit and the captured image of the color imaging unit, and a display unit configured to display a processed image processed by the image processing unit.

Abstract: The invention provides a core for a stationary induction apparatus including an amorphous core formed of an amorphous thin magnetic strip arranged inside the core, a silicon steel sheet core formed of a silicon steel sheet arranged on a side surface of the amorphous core, a wear plate arranged on the outermost peripheral surface of the silicon steel sheet core, an amorphous core frame arranged around the amorphous core including a space between the amorphous core and the silicon steel sheet core, and a support frame which supports and fixes the amorphous core and the silicon steel sheet core via the wear plate.

Abstract: An oil leakage detector of the present invention includes an image processing unit wherein the image processing unit calculates the values of saturation and intensity of each pixel in the color image of the object after an ultra-violet light is irradiated thereon, draws an intensity-saturation characteristic line of the saturation expressed in an X-axis and the intensity expressed in a Y-axis, sets an upper limit and a lower limit of intensity of each saturation as a threshold value based on an area without oil adhesion on the surface of the object, and determines, in the intensity-saturation characteristic line, an area corresponding to a pixel group where the intensity exceeds the threshold value of the upper limit and a pixel group where the intensity falls below the threshold value of the lower limit, to be an oil leakage adhered area.

Abstract: An object of the present invention is to improve a mechanical strength and to ensure a low magnetic loss without using a supporting member even when amorphous ribbons are used for an inner core. To attain the object, a stationary induction apparatus core of the present invention includes an inner core formed from the amorphous ribbons and outer cores formed from silicon steel sheets, the outer cores being disposed on two sides of the inner core in a depth direction as opposed to a standing direction of the inner core in such a manner as to sandwich the inner core therebetween.

Abstract: A stationary induction apparatus includes a main body tank and a stationary induction apparatus main body. The main body is accommodated in the tank. An electrostatic shield ring is placed on the upper and lower end parts of a winding. An electrostatic shield ring has a magnetic ring and two insulating rings vertically fixing the magnetic ring for a spool. A conductive tape is laid on an insulating tape. These tapes are wound around the spool. An insulating tape is wound around the wound tapes. The width of the insulating tape is equal to or greater than the width of the conductive tape. One end of the conductive tape is connected to one end part of the winding and to the magnetic ring. A gap is provided at at least one place on the magnetic ring. The winding direction of the conductive tape is inverted at at least one place.

Abstract: To provide a safe stationary induction electrical apparatus that prevents a fragment coming off a magnetic shield, wound around an iron core leg portion of the stationary induction electrical apparatus, due to vibrations from being released in a tank accommodating the stationary induction electrical apparatus and thus prevents a trouble such as dielectric breakdown. Moreover, to provide a stationary induction electrical apparatus that does not need to be changed in the dimensions of an iron core for securing an insulation distance due to the placement of a magnetic shield and can reduce a compressive force generated in a winding. A magnetic material is provided in the interiors of insulating members whose interiors are hollow and which are provided in the vicinities of upper and lower ends of the winding wound around the iron core leg portion of the stationary induction electrical apparatus.

Abstract: A stationary induction apparatus includes a cooled magnetic material ring disposed in an end portion of each winding and that can reduce an electromagnetic-mechanical force and improve reliability. The apparatus includes an iron core; a winding outside of the iron core; a plurality of iron core clamps that sandwich the winding from a longitudinal direction of the iron core; a magnetic material ring with a silicon steel plate wound outside of the iron core; a laminated magnetic material composite ring including an insulator on an outer circumference of the magnetic material ring; and a holding-and-cooling structure between the winding and the laminated magnetic material composite ring, in which a portion of the holding-and-cooling structure protruding from between the winding and the laminated magnetic material composite ring extends in the longitudinal direction, and the holding-and-cooling structure is a recess with respect to the winding and the laminated magnetic material composite ring.

Abstract: There is provided a diagnosing device for an on-load tap changing apparatus of a transformer, which can diagnose the degradation degree of insulating oil at high accuracy by a relatively simple device configuration. A diagnosing device for an on-load tap changing apparatus has an insulating oil tank in which insulating oil is sealed, a changeover switching device that is disposed within the insulating oil tank and performs the tap changing operation of a tap winding, a tap selector that selects the tap position of the tap winding, and a polarity (transposition) changer that inverts the polarity of the tap winding or a winding connected to the tap winding. The diagnosing device includes an arc discharge light detector that detects arc discharge light that is emitted at changing the tap position of the tap selector. The degradation degree of the insulating oil is diagnosed based on the arc discharge light detected by the arc discharge light detector.

Abstract: A liquid ejecting apparatus includes a casing, a liquid ejecting head configured to eject a liquid in the casing, an absorber capable of absorbing a portion of the liquid that has leaked into the casing, and a detector capable of detecting the portion of the liquid absorbed by the absorber. The absorber includes a detection portion to be detected by the detector and a plurality of extension portions extending from the detection portion.

Abstract: A transformer of the invention includes a core which includes a main leg, a side leg, and a yoke, and a winding wire (5) which is wound around the main leg of the core, inside a tank (40) which is filled with an insulating medium, the main leg of the core includes a main wound core (1) having a square cross-section which is formed by winding the amorphous magnetic ribbon and a sub wound core (2) constituted by silicon steel plates which are stacked with curvatures provided at four sides thereof, and a cross-section of a part, where the winding wire (5) is disposed, in the main leg is approximately a circular shape.

Abstract: There is provided a diagnosing device for an on-load tap changing apparatus of a transformer, which can diagnose the degradation degree of insulating oil at high accuracy by a relatively simple device configuration. A diagnosing device for an on-load tap changing apparatus has an insulating oil tank in which insulating oil is sealed, a changeover switching device that is disposed within the insulating oil tank and performs the tap changing operation of a tap winding, a tap selector that selects the tap position of the tap winding, and a polarity (transposition) changer that inverts the polarity of the tap winding or a winding connected to the tap winding. The diagnosing device includes an arc discharge light detector that detects arc discharge light that is emitted at changing the tap position of the tap selector. The degradation degree of the insulating oil is diagnosed based on the arc discharge light detected by the arc discharge light detector.

Abstract: A leakage oil detection system includes a measurement device including a light source that causes a measured object which includes a leakage oil attachment part to be irradiated with ultraviolet rays, and an imaging device that detects fluorescence emitted from the leakage oil attachment part which is irradiated with the ultraviolet rays, and performs imaging on the measured object; and an analysis device that includes a driving control unit that controls operations of the light source and the imaging device, a recording unit that records an imaged image of the measured object which is imaged by the imaging device, and an image processing unit that calls the imaged image which is recorded in the recording unit and performs an image process to detect leakage oil.

Abstract: An object of the invention is to provide a stationary induction apparatus that includes an appropriately held and cooled magnetic material ring disposed in an end portion of each winding and that can reduce an electromagnetic-mechanical force and improve reliability.