Abstract: A lathe system includes a spindle capable of gripping a bar and moving back and forth in an axial direction of the bar and a tool post to which a first tool is attached. The lathe system can manufacture a plurality of products having an identical shape from the bar by repeating a machining of the bar, a cutting off of a machined portion of the bar, and a grip change by the spindle, the grip change by the spindle comprising releasing the bar, moving back, and re-gripping the bar at a predetermined gripping position. The lathe system further includes a gripping position selecting unit capable of selecting a special gripping position at which the spindle re-grips the bar when a state of the machine tool system meets a predetermined condition, the special gripping position being different from the predetermined gripping position.

Abstract: This three-phase AC motor drive device is provided with: a load; an inverter device 1 for driving the load; an MCOK_A_4 connected between the inverter device 1 and the load and electrically connecting or disconnecting the inverter device 1 to or from the load; a voltage detector 21a having terminals respectively connected to the circuits of at least two phases to detect the voltages between the three phases; and a current detector 11 for detecting the currents of the three phases. In the connection from the inverter device 1 to the load, the inverter device 1, the MCOK_A_4, the voltage detector 21a, the current detector 11, and the load are aligned in this order.

Abstract: When activating a communication device to start communication, it takes time to perform automatic negotiation processing from when communication device starts processing until communication by the communication device is enabled. A communication apparatus includes a communication device configured to communicate with an external apparatus, and a control unit configured to control the communication apparatus. When starting communication with the external apparatus by activating the communication device in a non-operating state, the control unit controls the communication device such that a setting sequence for making a communication setting for a communication interface based on a predetermined communication method which is included in the communication device is executed in parallel with a starting sequence for activating the communication device.

Abstract: This three-phase AC motor drive device is provided with: a load; an inverter device 1 for driving the load; an MCOK_A_4 connected between the inverter device 1 and the load and electrically connecting or disconnecting the inverter device 1 to or from the load; a voltage detector 21a having terminals respectively connected to the circuits of at least two phases to detect the voltages between the three phases; and a current detector 11 for detecting the currents of the three phases. In the connection from the inverter device 1 to the load, the inverter device 1, the MCOK_A_4, the voltage detector 21a, the current detector 11, and the load are aligned in this order.

Abstract: An image processing apparatus comprises a communication unit configured to communicate with an external apparatus, an image processing unit configured to perform first image processing on first image data, and a control unit configured to transmit a request for executing second image processing which is different from the first image processing on the first image data to the external apparatus via the communication unit, and receive second image data on which the second image processing has been executed from the external apparatus via the communication unit. In response that a function of the second image processing executable in the external apparatus is updated, the control unit determines whether to transmit a request again for executing the second image processing to the external apparatus.

Abstract: An image processing apparatus comprises a communication unit configured to communicate with an external apparatus, an image processing unit configured to perform first image processing on first image data, and a control unit configured to transmit a request for executing second image processing which is different from the first image processing on the first image data to the external apparatus via the communication unit, and receive second image data on which the second image processing has been executed from the external apparatus via the communication unit. In response that a function of the second image processing executable in the external apparatus is updated, the control unit determines whether to transmit a request again for executing the second image processing to the external apparatus.

Abstract: When activating a communication device to start communication, it takes time to perform automatic negotiation processing from when communication device starts processing until communication by the communication device is enabled. A communication apparatus includes a communication device configured to communicate with an external apparatus, and a control unit configured to control the communication apparatus. When starting communication with the external apparatus by activating the communication device in a non-operating state, the control unit controls the communication device such that a setting sequence for making a communication setting for a communication interface based on a predetermined communication method which is included in the communication device is executed in parallel with a starting sequence for activating the communication device.

Abstract: An embroidery data generating apparatus includes: a coordinate position registration unit that registers coordinate positions of multiple track points detected at predetermined intervals from a track of a continuous line input via a screen, with them associated with a track point input order; a reference distance registration unit that registers a stitching pitch length as a reference distance; and an embroidery data generating unit configured to generate a desired track point on the continuous line as a needle location start point, to select particular track points that are subsequently input from among the multiple track points as reference track points, to convert the coordinate positions of the reference track points to arrange them in input order from the needle location start point at intervals of the reference distance, to generate the converted points as needle location points, and to generate data of the generated needle location points as embroidery data.

Abstract: A communication apparatus, when a first notification for deactivating all communication functions of a plurality of communication interfaces of an external apparatus is received from the external apparatus via a predetermined communication interface, does not deactivate a communication function of the predetermined communication interface for a predetermined time, when a second notification for individually activating at least one communication function out of the communication functions of the plurality of communication interfaces of the external apparatus is received via the predetermined communication interface within the predetermined time, activates a communication function of a communication interface that corresponds to the second notification, and after the predetermined time elapses, deactivates a communication function of a communication interface that does not correspond to the second notification.

Abstract: A data processing apparatus includes a recording control unit configured to perform control so that a plurality of contents is recorded in a recording medium, a first communication unit configured to connect to an external device via a first communication, and receive via the first communication a communication parameter for connecting via a second communication different from the first communication to the external device and information to be used to sort the plurality of contents, a second communication unit configured to connect to the external device via the second communication based on the communication parameter received via the first communication unit, and a control unit configured to perform control so that the plurality of contents is sorted based on the information to be used to sort the plurality of contents that is received from the external device via the first communication unit.

Abstract: An embroidery data generating apparatus includes: a coordinate position registration unit that registers coordinate positions of multiple track points detected at predetermined intervals from a track of a continuous line input via a screen, with them associated with a track point input order; a reference distance registration unit that registers a stitching pitch length as a reference distance; and an embroidery data generating unit configured to generate a desired track point on the continuous line as a needle location start point, to select particular track points that are subsequently input from among the multiple track points as reference track points, to convert the coordinate positions of the reference track points to arrange them in input order from the needle location start point at intervals of the reference distance, to generate the converted points as needle location points, and to generate data of the generated needle location points as embroidery data.

Abstract: A communication apparatus includes a communication unit configured to connect with an external apparatus via communication, and a control unit configured to control the communication, wherein the control unit controls, if the communication unit receives a search request including information indicating that an external apparatus satisfying a predetermined condition is a transmission source via communication, the communication unit so as to transmit a search request designating the communication apparatus as the transmission source to another apparatus via communication, wherein the control unit controls the communication unit so as to receive a search response replying to the search request designating the communication apparatus as the transmission source via communication, and wherein the control unit controls the communication unit so as to transmit information corresponding to the search response received by the communication unit to the external apparatus via communication.

Abstract: A communication apparatus, when a first notification for deactivating all communication functions of a plurality of communication interfaces of an external apparatus is received from the external apparatus via a predetermined communication interface, does not deactivate a communication function of the predetermined communication interface for a predetermined time, when a second notification for individually activating at least one communication function out of the communication functions of the plurality of communication interfaces of the external apparatus is received via the predetermined communication interface within the predetermined time, activates a communication function of a communication interface that corresponds to the second notification, and after the predetermined time elapses, deactivates a communication function of a communication interface that does not correspond to the second notification.

Abstract: A communication apparatus includes a first communication unit configured to communicate with another apparatus via a first network, a second communication unit configured to communicate with another apparatus via a second network, and a third communication unit configured to communicate with another apparatus via close-proximity wireless communication. If the proximity of an external apparatus is detected by the third communication unit while not being connected to the second network, a communication parameter used for connection to the second network is shared with the external apparatus by using the third communication unit, and if the proximity of the external apparatus is detected while being connected to the second network formed by another apparatus, the third communication unit transmits a predetermined notification to the external apparatus.

Abstract: A communication apparatus includes a communication unit configured to connect with an external apparatus via communication, and a control unit configured to control the communication, wherein the control unit controls, if the communication unit receives a search request including information indicating that an external apparatus satisfying a predetermined condition is a transmission source via communication, the communication unit so as to transmit a search request designating the communication apparatus as the transmission source to another apparatus via communication, wherein the control unit controls the communication unit so as to receive a search response replying to the search request designating the communication apparatus as the transmission source via communication, and wherein the control unit controls the communication unit so as to transmit information corresponding to the search response received by the communication unit to the external apparatus via communication.

Abstract: A data processing apparatus includes a recording control unit configured to perform control so that a plurality of contents is recorded in a recording medium, a first communication unit configured to connect to an external device via a first communication, and receive via the first communication a communication parameter for connecting via a second communication different from the first communication to the external device and information to be used to sort the plurality of contents, a second communication unit configured to connect to the external device via the second communication based on the communication parameter received via the first communication unit, and a control unit configured to perform control so that the plurality of contents is sorted based on the information to be used to sort the plurality of contents that is received from the external device via the first communication unit.

Abstract: A DC power supply including a resonant circuit on a secondary side of a transformer suppresses a surge voltage during power recovery of diodes constituting a rectifier circuit, correctly estimates a load current from a secondary current of the transformer, and adjusts supplied power when a load is light. The DC power supply includes a DC voltage source, a converter, a transformer, a rectifier circuit, a resonant circuit composed of a resonant switch and a resonant capacitor, a filter reactor, a filter capacitor, a snubber diode, a snubber capacitor, a load, first and second voltage sensors, a current sensor, and a controller for controlling gate pulses of semiconductor devices constituting a converter and the resonant switch and a signal for adjusting operation timings of A/D converters converting the signals of these sensors.

Abstract: Semiconductor element groups constituting a unit are mounted on a cooler heat receiving part 1 on the same plane and are adapted to radiate heat by self-cooling or cooling by wind. First and fourth semiconductor elements Q1, Q4 are arranged on the lower side of the cooler heat receiving part, second and third semiconductor elements Q2, Q3 are arranged in the middle, a first diode D5 and a second diode D6 are arranged on the upper side, the first and second semiconductor elements Q1, Q2, as well as the third and fourth semiconductor elements Q3, Q4 are each arranged in positions opposite to each other in a horizontal direction with respect to a centerline of a cooler in a vertical direction.

Abstract: To prevent demagnetization of a permanent magnet synchronous rotating machine, a rotating machine control device according to the present invention is a rotating machine control device comprising: a power converter having a switch part on each of a positive side and a negative side for each phase; and short circuit detection unit for detecting a short circuit of the switch part, wherein a command to turn on positive-side switches and negative-side switches of a plurality of phases of the switch part is issued in the case where the short circuit detection unit detects the short circuit.

Abstract: A communication apparatus includes a first communication unit configured to communicate with another apparatus via a first network, a second communication unit configured to communicate with another apparatus via a second network, and a third communication unit configured to communicate with another apparatus via close-proximity wireless communication. If the proximity of an external apparatus is detected by the third communication unit while not being connected to the second network, a communication parameter used for connection to the second network is shared with the external apparatus by using the third communication unit, and if the proximity of the external apparatus is detected while being connected to the second network formed by another apparatus, the third communication unit transmits a predetermined notification to the external apparatus.