Abstract: The present invention provides a plating film that exhibits good adhesion to glass substrates. The present invention is a plating film comprising an oxide layer, an electroless plating film, and an electrolytic copper plating film in this order.

Abstract: The present invention provides a plating film that exhibits good adhesion to glass substrates. The present invention is a plating film comprising an oxide layer, an electroless plating film, and an electrolytic copper plating film in this order.

Abstract: Method for forming a metal film includes forming an oxide layer on a to-be-treated surface of a to-be-treated object by bringing the to-be-treated surface into contact with a reaction solution containing fluorine and an oxide precursor, removing fluorine in the oxide layer, supporting a catalyst on the oxide layer by bringing the oxide layer into contact with a catalyst solution, and depositing a metal film on the oxide layer by bringing the oxide layer into contact with an electroless plating liquid.

Abstract: A method for forming a metal film includes forming an oxide layer on a to-be-treated surface of a to-be-treated object by bringing the to-be-treated surface into contact with a reaction solution containing fluorine and an oxide precursor, removing fluorine in the oxide layer, supporting a catalyst on the oxide layer by bringing the oxide layer into contact with a catalyst solution, and depositing a metal film on the oxide layer by bringing the oxide layer into contact with an electroless plating liquid.

Abstract: A method for forming a metal film includes forming an oxide layer on a to-be-treated surface of a to-be-treated object by bringing the to-be-treated surface into contact with a reaction solution containing fluorine and an oxide precursor, removing fluorine in the oxide layer, supporting a catalyst on the oxide layer by bringing the oxide layer into contact with a catalyst solution, and depositing a metal film on the oxide layer by bringing the oxide layer into contact with an electroless plating liquid.

Abstract: A wireless communication apparatus is provided. The apparatus includes a wireless transceiver which conducts communication with another wireless communication apparatus using a channel belonging to a first band of a plurality of frequency bands, and a switching unit which switches the channel being used by the wireless transceiver to a different channel of a second band of the plurality of frequency bands other than the first band.

Abstract: A communication apparatus is provided for relaying an IP telephony service provided by a PBX server to extension telephones. The communication apparatus includes: a memory unit which stores a user-ID/Subscriber definition table in which a user-ID preassigned to each of the extension telephones is associated with a user password and a subscriber number of the PBX server which is available by the user-ID; and a portal controller which has a Web server function for providing the PCs with a portal service, and processes portal data from the PCs and the PBX server. The portal controller determines, in accordance with a user-ID and a user password which are entered from the PC, a subscriber number to be used by the user-ID, records an access state to the portal service into a portal service access table, and associates the extension telephone that corresponds to the user-ID with the portal service.

Abstract: A wireless communication apparatus is provided. The apparatus includes a wireless transceiver which conducts communication with another wireless communication apparatus using a channel belonging to a first band of a plurality of frequency bands, and a switching unit which switches the channel being used by the wireless transceiver to a different channel of a second band of the plurality of frequency bands other than the first band.

Abstract: When a telephone unit in the present invention receives a caller data at incoming call, it provides a new history data or updates a existing history data for storage in memory unit; depending on situation whether or not there exists a history data containing caller's telephone number and incoming date and time indicated in the caller data. It has a caller data voice transmittance processor which transmits via voice processor the stored history data to outside, in response to a reproduction command. Under the above-described configuration, the telephone unit can transmit the caller-related information to the user away from home; either for the entire information, for the latest information alone, or for the whole information received from a certain specific caller, upon optional demand of the user.

Abstract: A telephone system capable of judging kinds of various signals (line input signals) obtained through a line is disclosed, that enables reduction of the number of parts, detection with high accuracy, reduction of a mounting area, and reduction in costs. The telephone system includes an A/D converter for making A/D conversion of the line input signal such as a CPC signal, a bell signal, and a usage state signal indicating a telephone line usage state to output a digital line input signal, and a frequency analyzing unit for making frequency analysis of the digital signal converted by the A/D converter, and the central processing unit judges the kind of the line input signal based on a result of the frequency analyzing unit.

Abstract: A Caller ID service handling apparatus capable of upgrading and coping flexibly with change of service contents and addition of service. This apparatus has a program memory region in its memory so as to be flexibly applied to the service contents. The communication format of the exchange equipment and this apparatus is determined. The exchange equipment transmits a program corresponding to change or addition of service contents. This apparatus downloads necessary data. Thus, without requiring exclusive apparatuses individually, in spite of service contents differing corresponding to change in Caller ID service content, addition of new Caller ID service, or difference in service contents among telephone companies (carriers), it presents an apparatus capable of upgrading.

Abstract: An automatic telephone answering apparatus sends an out-going message recorded in a memory through a telephone line and records in-coming messages in another in-coming message memory. In addition, the apparatus records a conversation between an operator and a partner. The apparatus includes a line status detector that detects the status of the telephone line and a controller that is responsive to the line status detector for effecting a predetermined preparation operation. The apparatus further includes a control mechanism for detecting an area of the in-coming message memory where in-coming messages are stored and detecting an empty area of the in-coming message memory. The controller effects the preparation operation by causing the control mechanism to detect the empty area.

Abstract: An automatic answering telephone apparatus for sending an out-going message through a telephone line and recording at least one incoming message on a magnetic tape using a tape recorder which can record a conversation between an operator and a conversation partner on the magnetic tape not in the automatic answering mode, the tape recorder further having rewinding, fast-forward winding and stop functions, and including: a position detector for detecting a tape travelling position; a memory for storing the detected tape traveling position such as to store the detected tape travelling position of the end of the latest incoming massage; a line status detector for detecting a change in status of the telephone line; and a controller responsive to an output of the line status detector, the detected tape travelling position, and the stored tape travelling position for positioning the magnetic tape to the stored tape travelling position using the fast-forward winding and the stop functions when the line status detecto