Abstract:
Difficulties involved when a plurality of setting methods for setting communication parameters are usable are overcome.Setting methods executable by both first and second communication devices are determined, and a setting method is selected from among the determined setting methods. Then, it is judged whether or not switching to a setting network for executing a communication parameter setting process is required to execute a communication parameter setting process using the selected setting method. In accordance with a judgment result, switching to the setting network is performed, and a communication parameter setting process is executed.
Abstract:
In a power converter, a plurality of AC busbars are electrically connected to an AC load. An insulating support surrounds at least part of a stacked converter unit of semiconductor modules and refrigerant paths. The set of busbars are fixedly mounted on the insulating support. A terminal holder has a mount surface on which one end of each of the plurality of AC busbars is mounted as a terminal. A current sensor has a through-hole and measures a current flowing through at least part of at least one of the plurality of AC busbars. The current sensor is attached to the terminal holder with the at least part of the at least one of the plurality of AC busbars being fitted in the through-hole of the current sensor.
Abstract:
A communication apparatus for transmitting data to a data accumulation apparatus via a relay apparatus detects, by communication with the relay apparatus, which is the relay function used by the relay apparatus to operate, a proxy relay function of temporarily holding and proxy-transmitting the data and a transparent relay function of transparently transmitting the data without holding. The communication apparatus transmits the data based on the detected relay function. When the data is being transmitted using the relay apparatus operating by the transparent relay function, and a disconnection notification representing disconnection of communication between the relay apparatus and the data accumulation apparatus is received from the relay apparatus, the data transmission is immediately stopped. When the data is being transmitted using the relay apparatus operating by the proxy relay function, the data transmission is continued.
Abstract:
In a power converter, a plurality of AC busbars are electrically connected to an AC load. An insulating support surrounds at least part of a stacked converter unit of semiconductor modules and refrigerant paths. The set of busbars are fixedly mounted on the insulating support. A terminal holder has a mount surface on which one end of each of the plurality of AC busbars is mounted as a terminal. A current sensor has a through-hole and measures a current flowing through at least part of at least one of the plurality of AC busbars. The current sensor is attached to the terminal holder with the at least part of the at least one of the plurality of AC busbars being fitted in the through-hole of the current sensor.
Abstract:
A communication apparatus includes a participating device, an identification device, and a notification device. The participating device is capable of participating in a first network and a second network. The identification device is configured to identify a security state of the first network. When the security state identified by the identification device is a predetermined state, the notification device notifies, to the second network, information related to the first network or information related to an apparatus connecting to the first network. When the security state identified by the identification device is not the predetermined state, the notification device does not notify, to the second network, information related to the first network or information related to an apparatus connecting to the first network.
Abstract:
A lens holding mechanism of spectacles with an extremely simple structure is provided, which mechanism nonetheless enables the respective lenses to be securely clamped. The respective lenses are held onto the respective endpieces or the bridge by abutting an elastically deformable holding member having a receiving portion with a first corresponding hole provided therethrough and an abutment portion with a second corresponding hole provided therethrough onto the lens surface and tightly inserting a first inserting pin of a joint member mounted onto the respective endpieces or the bridge into a holding aperture provided in the vicinity of the circumferential fringe side of the respective lenses so as to be tightly received into the first corresponding hole while at the same time by tightly inserting the second inserting pin into the second corresponding hole. In spite of such an extremely simple structure, the reliable lens clamping is assured.
Abstract:
A bus bar module, which is electrically connected to a power terminal of an at least one semiconductor module having a semiconductor element, includes at least one bus bar made of a conductor, and a sealing member made of resin which seals part of the bus bar. The bus bar has at least one welded plate including an at least one welded part welded to the power terminal, and a held plate held by the sealing member. Part of the held plate configures a sealed part sealed with the sealing member. At least one slit is formed between the welded plate and the held plate. The welded plate and the held plate are connected to each other at a predetermined position farther from the sealed part than from the at least one welded part.
Abstract:
A communication apparatus is provided that encrypts content data that is to be uploaded to a server by using a first encryption key used in a process for sharing a communication parameter for communicating with other communication apparatus via a wireless network or a second encryption key based on the communication parameter shared in the sharing process. Consequently, the content data can be viewed only by a specific communication apparatus.
Abstract:
A power conversion apparatus includes a plurality of semiconductor modules and a plurality of bus bars. The plurality of bus bars include a positive electrode bus bar connected to a positive electrode power terminal, a negative electrode bus bar connected to a negative electrode power terminal, and a plurality of AC bus bars connected to an AC power terminal. Of a DC bus bar group Including the positive electrode bus bar and the negative electrode bus bar, and an AC bus bar group including the plurality of AC bus bars, part of one of the bus bar groups is sealed with insulating resin, and the other of the bus bar groups is not sealed with insulating resin. A seat is formed on the insulating resin sealing the one of the bus bar groups, and the other of the bus bar groups is mounted on a seat face of the seat.
Abstract:
Here is disclosed a lens holding mechanism of rimless spectacles with a simple structure, which nonetheless enables the respective lenses to be securely clamped. A first holding aperture and a second holding aperture are provided in the vicinity of the circumferential fringe sides of the respective lenses and a joint member provided with a first thrusting projection and a second thrusting projection is formed extensively from a contra-lens portion of an endpiece or a bridge. The first projection is inserted into the first aperture while the second projection is inserted into the second aperture, and at least the first projection and the first holding aperture are tightly held onto each other by means of a clamping sleeve or cap made of basically, synthetic resin. In spite of such an extremely simple structure, the reliable lens clamping is assured.