Abstract: A light source device includes a light source, a holder, and a lead board. The holder has a first face to hold the light source. The lead board has a first electrode connected to the light source through a solder, a second electrode to be connected to a circuit board, a first connector connected to the second electrode, and a second connector to connect the first electrode and the first connector. The first electrode and the first connector are exposed from the first face of the holder. The second connector is unable to be exposed from the first face of the holder.

Abstract: A first index corresponding to a first conversation operation and a second index corresponding to a second conversation operation are selectably displayed on a screen of a video output device. When a communicator receives a conversation request from another device, a controller determines whether the first index or the second index is selected on the screen or whether an operating member is operated. If the first index is selected, the controller performs the first conversation operation. If the second index is selected, the controller performs the second conversation operation. If the operating member is operated, the controller performs the second conversation operation.

Abstract: A user can use a plurality of communication devices to sign in to a communication system. A recording message addressed to himself/herself may be recorded in a distributed manner in the plurality of communication devices. One of the communication devices is requested to display a list of incoming call information while signing in to the communication system using user information. The one communication device requests the other communication device to send incoming call information corresponding to the same user information. The incoming call information corresponding to the same user information is transmitted to the communication device in one terminal from the other communication device. In the one communication device, the incoming call information transmitted from the other communication device is received, and list data is generated based on the received incoming call information.

Abstract: When a receiver in a control LSI receives a conversation request from another device, a controller in the control LSI determines whether a camera/microphone device is connected to a USB interface in a communication device. If it is determined that the camera/microphone device is not connected to the USB interface in the communication device, the controller in the control LSI performs a message recording operation.

Abstract: A first index corresponding to a first conversation operation and a second index corresponding to a second conversation operation are selectably displayed on a screen of a video output device. When a communicator receives a conversation request from another device, a controller determines whether the first index or the second index is selected on the screen or whether an operating member is operated. If the first index is selected, the controller performs the first conversation operation. If the second index is selected, the controller performs the second conversation operation. If the operating member is operated, the controller performs the second conversation operation.

Abstract: Audio data transmitted from another communication device is received by a receiver, and the received audio data is output to a speaker of a television. Audio is generated based on the output audio data, and the audio is input to a microphone of a camera/microphone device. Audio data corresponding to the input audio is input to an echo cancellation processing unit. An amount of distortion of the input audio data with respect to the received audio data is detected by the echo cancellation processing unit. It is determined whether or not the amount of distortion of the audio data detected by a distortion detector exceeds an acceptable amount. When the amount of distortion of the audio data exceeds the acceptable amount, notification data for presenting to the user a request for change of an output condition of the audio in the television is produced by a notification signal producer.

Abstract: The problem to be solved is to provide an analysis apparatus and analysis method of chlorosilanes capable of stably carrying out an analysis with less contamination. An analysis apparatus of chlorosilanes includes a vaporizer 10 for vaporizing chlorosilanes L and an analyzer for analyzing materials r1 and r2 remained by vaporizing. In the analysis apparatus, the vaporizer 10 includes a hotplate 11, a cover 12 detachably attached onto the hotplate 11 and configuring a heating chamber 13 with the hotplate 11, and a sample vessel 14 arranged in the heating chamber 13 and having an opening upside capable of storing the chlorosilanes L. The cover 12 includes a supply port 12a for supplying an inert gas or nitrogen gas into the heating chamber 13 and a discharge port 12b for discharging gases in the heating chamber 13.

Abstract: A light source device includes a light source, a holder, and a lead board. The holder has a first face to hold the light source. The lead board has a first electrode connected to the light source through a solder, a second electrode to be connected to a circuit board, a first connector connected to the second electrode, and a second connector to connect the first electrode and the first connector. The first electrode and the first connector are exposed from the first face of the holder. The second connector is unable to be exposed from the first face of the holder.

Abstract: The problem to be solved is to provide an analysis apparatus and analysis method of chlorosilanes capable of stably carrying out an analysis with less contamination. An analysis apparatus of chlorosilanes includes a vaporizer 10 for vaporizing chlorosilanes L and an analyzer for analyzing materials r1 and r2 remained by vaporizing. In the analysis apparatus, the vaporizer 10 includes a hotplate 11, a cover 12 detachably attached onto the hotplate 11 and configuring a heating chamber 13 with the hotplate 11, and a sample vessel 14 arranged in the heating chamber 13 and having an opening upside capable of storing the chlorosilanes L. The cover 12 includes a supply port 12a for supplying an inert gas or nitrogen gas into the heating chamber 13 and a discharge port 12b for discharging gases in the heating chamber 13.

Abstract: Laser beam radiating means has a center electrode at an inner periphery of an annular electrode. Center electrode potential control means controls potential of the center electrode so as to keep zero (0) or positive constant voltage, so that it is possible to absorb charged particles in plasma generating by radiation of laser beam through the center electrode, and dispersion of plasma can be restricted thereby. Even if a large volume of plasma is generated, a line of electric force from the annular electrode is not disturbed by plasma, and the variation of capacitance generating between the annular electrode and a workpiece can be prevented, thereby.

Abstract: A nozzle holding means (13) having a nozzle (19) being free to eject laser beam from its top end is provided being free to move along a guide means among a plurality of machine tools. Nozzle holding means operation control means (6, 33) for controlling hardening operation on a workpiece by the nozzle are provided, and communication control means (6, 33) are provided for exchanging information necessary for hardening operation on a workpiece to be machined with each machine tool between the control means and a control means of each machine tool. The nozzle moves among the machine tools and hardening operation is performed on workpieces (29, 30) in the respective machine tools, thereby it is not necessary to provide a hardening unit for exclusive use every each machine tool, and it is possible to provide a hardening equipment having high working ratio.

Abstract: A saddle 18 is movable along a guide means 16 provided, passing through an neighborhood of machining area MA of a plurality of machine tools 1, 2. The saddle 18 is provided with a machining head 33, being free to selectively insert in and retreat from the machining area MA, and a plurality of kinds of nozzles 48 for ejecting laser beam. The nozzle 48 suitable for a portion of workpiece 3, 4 to be hardened is selected so as to attach it to the machining head 33. When hardening is instructed, the nozzle 48 is moved to a desired position with respect to the workpiece 3, 4 in the state of the workpiece 3, 4 located on the machine tool 1, 2, and the laser beam 51 is ejected from the nozzle 48 so as to harden the workpiece 3, 4.

Abstract: There is disclosed an optical information recording medium having phase-change recording films whose the transmittance can be made substantially uniform irrespective of the presence or absence of recording. There are also disclosed methods for recording, reading, and erasing information well at a high density on such a medium. Each of the phase-change recording films other than the top one has a phase-change recording film for recording and erasing information by a phase change caused by illumination of laser light. A transparent upper protective film is formed on the phase-change recording film to protect the phase-change recording film mainly against thermal deformation during recording and erasing of information. A transparent lower protective film is formed under the phase-change recording film to protect the phase-change recording film mainly against thermal deformation during recording and erasing of information.

Abstract: In a combined television receiver/video cassette recorder including an upper television receiver portion and a lower video cassette recorder portion, a boundary magnetic shield sheet of silicon steel conventionally used between the television receiver portion and the video cassette recorder portion is dispensed with, and an audio magnetic shield sheet of silicon steel that is smaller than the boundary magnetic shield sheet is provided on a cap of an audio/control head included in the video cassette recorder portion.

Abstract: A nozzle holding means (13) having a nozzle (19) being free to eject laser beam from its top end is provided being free to move along a guide means among a plurality of machine tools. Nozzle holding means operation control means (6, 33) for controlling hardening operation on a workpiece by the nozzle are provided, and communication control means (6, 33) are provided for exchanging information necessary for hardening operation on a workpiece to be machined with each machine tool between the control means and a control means of each machine tool. The nozzle moves among the machine tools and hardening operation is performed on workpieces (29, 30) in the respective machine tools, thereby it is not necessary to provide a hardening unit for exclusive use every each machine tool, and it is possible to provide a hardening equipment having high working ratio.

Abstract: A saddle 18 is movable along a guide means 16 provided, passing through an neighborhood of machining area MA of a plurality of machine tools 1, 2. The saddle 18 is provided with a machining head 33, being free to selectively insert in and retreat from the machining area MA, and a plurality of kinds of nozzles 48 for ejecting laser beam. The nozzle 48 suitable for a portion of workpiece 3, 4 to be hardened is selected so as to attach it to the machining head 33. When hardening is instructed, the nozzle 48 is moved to a desired position with respect to the workpiece 3, 4 in the state of the workpiece 3, 4 located on the machine tool 1, 2, and the laser beam 51 is ejected from the nozzle 48 so as to harden the workpiece 3, 4.

Abstract: An optical data recording medium utilizing reversible inter-crystalline-amorphous phase changes for recording, reproducing and erasing data as phase changes of a recording film caused by laser beam irradiation. The medium is formed by a lamination of a transparent substrate having tracking guide grooves for laser beam tracking, a base film formed on the substrate, a first protective film formed on the base film, a phase change type recording film formed on the first protective film, a second protective film formed on the recording film, and a reflecting film formed on the second protective film. Thus formed, the medium improves the over-writing characteristics of phase change type optical discs and permits high density recording.

Abstract: A method and apparatus for preventing generation of third generation data of an original data recorded on a read-only region of a partial read-only memory (ROM) optical disk includes an operation for copying source data from the partial read-only memory to a read-write medium by first attempting to write check data on a read-write region of the partial ROM optical disk. If the check data cannot be written, the copy operation terminates. If the check data can be written, the source data is overwritten. Then, the source data is copied from the partial ROM optical disk to the read-write medium.

Abstract: A calcitonin, its derivative or a salt thereof is transdermally delivered by iontophoresis in which a substantially constant voltage in the range of 3 to 20 V is applied at an electric current of 0.05 to 0.5 mA/cm.sup.2. In this process, the calcitonin can be delivered transdermally with a higher absorptivity by applying a higher voltage for a short period (at a voltage of about 6 to 14 V for about 5 to 15 minutes) in the initial stage of the voltage application, and then applying a lower voltage for a long period (at a voltage of about 3 to 9 V for about 30 to 40 minutes).

Abstract: A method and apparatus for preventing generation of third generation data of an original data recorded on a read-only region of a partial read-only memory (ROM) optical disk includes an operation for copying source data from the partial read-only memory to a read-write medium by first attempting to write check data on a read-write region of the partial ROM optical disk. If the check data cannot be written, the copy operation terminates. If the check data can be written, the source data is overwritten. Then, the source data is copied from the partial ROM optical disk to the read-write medium.