Abstract: A target assembly for use in a sputtering system used for forming a thin film on a substrate is disclosed. The target assembly includes a mounting element having an interior wall which defines an aperture. The target assembly further includes a target for providing material for forming the film on the substrate. In particular, the target is affixed within the mounting element by an interference fit between the aperture and the target. Furthermore, the mounting ring includes a groove for holding an O-ring which serves to maintain a vacuum in the sputtering system.

Abstract: A computer system for use on either a horizontal surface or a vertical wall. The system includes a computer having a base. The system further includes a viewing device for displaying information from the computer. The device is rotatably mounted to the computer to enable rotation of the computer and the device relative to each other. The system further includes a keyboard having keys for inputting commands to the computer. The keyboard is rotatably mounted to the computer to enable rotation of the keyboard relative to the computer. Upon placement of the base on the desk top or vertical wall, the device is rotatable to a substantially vertical position suitable for viewing the device. Further, when the base is positioned on the horizontal surface, the keyboard may be rotated to a substantially horizontal orientation. In addition, when the base is positioned on the vertical wall, the keyboard may be rotated to a substantially vertical orientation suitable for accessing the keyboard.

Abstract: A method for high speed playback of digital video data (e.g. D1 or D2 data) in which, at lower speeds, the frames of data to be played back are made of a mixture of consecutive frames of data. The frames of data are mixed by averaging the pixel values over consecutive frames to make up the output frames. For high speed shuttle operation, non-consecutive frames are averaged on a pixel by pixel basis to create shuttle frames. In order to improve the appearance of the output, consecutive shuttle frames contain a common original frame so that a component of the original data spans two output frames.

Abstract: A device for securing a mirror in a projection television is disclosed. The device includes a cabinet having an aperture defined by edges. A shoulder element is located adjacent each of the edges, wherein each shoulder element extends underneath the aperture and is positioned for supporting peripheral edges of a reflection surface of the mirror. The device further includes a mirror cover plate located adjacent a back surface of the mirror and affixed to the cabinet. In addition, the device includes a securing element affixed between the back surface and the mirror cover plate for reducing deformation of said mirror.

Abstract: A turntable for rotating a wafer carrier in order to enable the attachment of a handle to the wafer carrier. The turntable includes a platform rotatably mounted to a baseplate. In addition, the turntable includes stops which are positioned to enable 180.degree. clockwise and counterclockwise rotation of the platform to provide access to the wafer carrier for handle attachment. The platform includes carrier guides which are spaced apart to accommodate the wafer carrier. The platform further includes a platform handle which an operator manipulates to rotate the platform.

Abstract: A method and a device for discriminating a voiced sound from an unvoiced sound or background noise in speech signals are disclosed. Each block or frame of input speech signals is divided into plural sub-blocks and the standard deviation, effective value or the peak value is detected in a detection unit for detecting statistical characteristics from one sub-block to another. A bias detection unit detects a bias on the time scale of the standard deviation, effective value or the peak value to decide whether the speech signals are voiced or unvoiced from one block to another.

Abstract: A wireless voice messaging device including a cassette-shaped body adapted to be inserted into a cassette player in lieu of a cassette. A receiver for receiving incoming call signals including at least one incoming voice message, a memory for storing the incoming voice message and recalling the incoming voice message in response to a first control signal, and a transducer for establishing an operative connection with a play head of the cassette player for transferring the incoming voice message recalled from said memory means to said play head are all disposed in the cassette-shaped body. A control signal generator, also disposed in the cassette-shaped body and responsive to operation of said cassette player, is provided for detecting a mode of operation of the cassette player and controlling a mode of operation of the voice pager in response thereto. A transmitter, disposed in the cassette-shaped body, is provided for transmitting outgoing voice messages.

Abstract: A television signal receiving apparatus which receives, analyzes and displays an information signal which is multiplexed onto a broadcasting wave and transmitted, and through the resulting information which has been obtained by analysis of the continuously stored information signal can display the information in such a way as to be related to the image information which corresponds to an associated one of a number of broadcasting channels. In this way a television signal receiving apparatus which is convenient for a user can be realized.

Abstract: Each of plural electronic devices, e.g., a television receiver, a video disc player, a video tape recorder, an audio amplifier, and a compact disc player which are placed in an audiovisual room has a light emitter and a light detector. Identification signals corresponding to the respective electronic devices are outputted from the light emitters thereof to a single remote control unit. When the remote control unit detects the identification signals, the remote control unit displays on its display unit information required to selectively operate the electronic devices corresponding to the detected identification signals. The remote control unit displays only the information relative to the electronic devices disposed in the audiovisual room. The single remote control unit can control the plural electronic devices in the audiovisual room.

Abstract: A resonator length can reliably be set in its locked state in the laser light generating apparatus having the resonator. The laser light generating apparatus has a nonlinear optical crystal device disposed in the resonator, at least one of reflection devices composing the resonator can be moved by an actuator to lock the resonator length with the frequency of the fundamental wave laser light. A sample-held resonator length error signal and a resonator reflected light intensity signal are used as the setting signal when the resonator length is locked by the frequency of the fundamental wave laser light.

Abstract: A system for sputtering a substrate is disclosed. The system includes a central housing having at least one process module for forming the layer, wherein the process module is in fluid communication with the central housing and includes a first device used in conjunction with forming the layer on the substrate. In addition, the system includes at least one service module in fluid communication with the central housing, wherein the service module includes at least one replacement device suitable for replacing the first device. The central housing includes a robotic element for transporting the first device from the process module to the service module and for transporting the replacement device from the service module to the process module in order to replace the first device. In addition, the service module includes a dedicated pump for evacuating the service module to a high vacuum in order to reduce surface outgassing of the replacement device to a desired level before use.

Abstract: The present invention provides a shutter for a protective envelope containing a recording disk, having both satisfactory sliding property and satisfactory heat-resisting property. The shutter is formed by folding a laminated sheet having a first layer formed by folding a laminated sheet having high heat-resisting property and a second layer formed of a material having low frictional property so that the first layer forms the outer surface of the shutter and the second layer form the inner surface of the shutter. The first layer of the laminated sheet ensures the shutter satisfactory heat-resisting performance and the second layer of the same ensures the shutter satisfactory sliding performance. A printed layer or an evaporated metal layer may be formed between the first and second layers of the laminated sheet and/or the first and second layers of the laminated sheet may be colored to enhance the aesthetic appearance of the shutter.

Abstract: There is disclosed a communication system using a bi-directional bus, which includes a plurality of devices (e.g., TV image receiver or video tape recorder, etc.) connected to each other. Each device includes a transmit signal formation unit having a frame structure including an address field for specifying addresses of devices between which communication is carried out, a control field for specifying whether communication is carried out in the state where device on the receiving side is locked or in the state where that device is unlocked, and a data field for specifying data to be transmitted. For transmitting data having a data quantity greater than data capacity of the data field, the data is divided into a plurality of frames, an indication to lock device on the receiving side is given to control field of a frame transmitted first, and an indication to unlock that device is given to control field of a frame transmitted last.

Abstract: A screen printing apparatus has a base frame 1 in the shape of a convex-rectangle, four, tensioning rods 2 attached a printing screen fabric 5, four pair of collars 4 and four pair of bearing blocks 3. The bearing blocks 3 are attached to the base frame 1 to hold the tensioning rods 2 in place. The tensioning rods 2 are rotated in a predetermined direction to increase tension of the printing screen fabric 5. The collars 4 lock the tensioning rods in place.

Abstract: A disc skew detecting apparatus having a skew sensor for detecting skew of a disc in which information signals are recorded and reproduced with an optical pickup device, the skew sensor being located on a track on which a beam spot of the optical pickup device is positioned. Preferably, the disc skew detecting apparatus has two skew sensors for detecting skew of a disc in which information signals are recorded and reproduced with an optical pickup device, the skew sensors being located in preceding and succeeding positions of an objective lens of the optical pickup device and along a track which is incident a recording/reproducing light beam. The skew sensor being located with its measuring direction toward the center of the disc.

Abstract: A laser light generating apparatus has a first light source generating a light beam of a fundamental wavelength, a resonator made up of a plurality of reflection devices having high reflectance with respect to the fundamental wavelength of the light beam and a non-linear optical crystal element located within the resonator and generating a light beam of harmonic when the light beam of the fundamental wavelength is input thereto. Further, the laser light generating apparatus an amplifier element located within the resonator and amplifying the light beam of the fundamental wavelength therein and an energy source for exciting the amplifier element.

Abstract: A video camera has a time setting portion for setting a shot-time of one cut and a display member for displaying the information indicative of elapsed time. Further the video camera has a auto-stop mode which automatically stops the recording operation of the video camera stopped when the recording time exceeds the shot-time of one cut set by the time-set portion.

Abstract: A step h is provided between a recording region 2 including servo patterns Ps1, Ps2 and the recording track pattern Pw and a non-recording region 3 except the servo patterns Ps1, Ps2 and the recording track pattern Pw. A relation between a servo pattern width Ts and a track pitch Tp is set to be Tp(n-0.1).ltoreq.Ts.ltoreq.Tp(n+1), while a relation between a magnetic readout width Wr of the magnetic head and the track pitch Tp is set to be 0.9 Tp.ltoreq.Wr.ltoreq.1.1 Tp. A dead zone in a tracking error signal indicating a position of a magnetic head is to be eliminated, thus rendering it possible to position the magnetic head accurately and speedily.

Abstract: A sound collecting system and a sound reproducing apparatus by means of which an actual audio image can be reproduced. The sound collecting system includes a plurality of microphones for producing sound signals and a plurality of position detecting apparatus for detecting locations of the microphones and/or positions of sound sources to produce position signals. The sound signals and the position signals are multiplexed by a plurality of multiplexers, and the multiplexed signals are stored into respective audio channels or different channels by a signal recording apparatus. The multiplexing may be performed by a frequency multiplexing method, a time division multiplexing method or the like. Since also position information is stored into corresponding audio channels together with acoustic sound signals, at the reproducing stage, reproduction is possible taking the positions into consideration and an actual audio image can be produced.

Abstract: A battery charger having a night light is described for use with a cordless telephone. The battery charger is energized by being plugged into a standard AC outlet and includes a cradle for receiving a cordless telephone handset having rechargeable batteries. The battery charger includes a phototransistor for detecting the level of light impinging on the battery charger and a lamp for providing illumination. When AC power is cut off and the phototransistor detects that the light level is below a predetermined level, the lamp is powered by the handset battery to provide illumination and to enable a user to locate the handset during low light conditions while it is being charged.