Abstract: A pair of holes are formed with a predetermined space therebetween on a long and narrow base plate. An adhesive is applied to the surface of the base plate. Head substrates each having a row of thermal resistors on the surface thereof are placed on the adhesive on the base plate such that the joint of the head substrates is positioned between the pair of holes of the base plate. The adhesive is hardened in the state in which the head substrates are pushed upward by a thruster(s) means inserted into a pair of holes while the base plate is supported from below and the head substrates is pressed from above. The base plate is bonded to a radiating plate by an adhesive only at the central portion. Thus, there is no difference in level at the joint of the head substrates, and even when the radiating plate expands due to heat, the base plate is not deformed.

Abstract: In a scrambled signal receiving apparatus connectable to a television receiver equipped with a BS (broadcasting satellite) tuner, the scrambled signal received by a BS antenna and converter 1 is supplied to a scrambled signal decoder 16 and a BPF 4. In the scrambled signal decoder 16, a picture signal is derived and then detected by a decoder output detecting circuit 17. The detection result is supplied to a control microcomputer 15, so that a judgement is made as to whether or not the scrambled signal decoder 16 is in operation. If the scrambled signal decoder 16 is in operation, the changing switches 5 and 12 are set to the side of the scrambled signal decoder 16. If the scrambled signal decoder 16 is not operated, the power supply control signal is sent from the control microcomputer 15, whereby when the power supply of the scrambled signal decoder 16 is not turned ON, the switches 5 and 12 are set to the side of the normal broadcasting system.

Abstract: A display system for a video apparatus in which, when a video signal processing device such as a tuner manipulable both remotely and directly is manipulated, a pattern representing the state of a controlled function of the apparatus is displayed on a screen of a picture receiving device such as a monitor, wherein the form of the displayed pattern is changed in conformity with remote or direct control manipulation. The size of the displayed pattern and the position thereof are changeable to be in response to either remote or direct control manipulation so that a television viewer can see the pattern with ease. The display system is applicable to any video apparatus such as a television receiver, a video tape recorder, or a television receiver equipped with a video tape recorder.

Abstract: In an ink jet head manufacturing method, a head substrate is heated, and then an adhesive sheet having an adhesive layer is placed on the head substrate so as to bring the adhesive layer in contact with one surface of the substrate so that the adhesive layer only at portions in contact with the substrate is softened by the temperature of the substrate and is transferred to the substrate as the adhesive sheet is peeled off the substrate. Then a nozzle plate is placed on the head substrate in such a manner that small holes of the nozzle plate are aligned with ink ejection openings of the substrate, whereupon the nozzle plate is reheated under pressure so as to be attached to the substrate. Since the adhesive layer is transferred to the substrate, it is possible to effectively prevent the adhesive agent from protruding into the openings and hence to improve the nozzle density. It is also not necessary to previously provide the adhesive sheet with any holes.

Abstract: A video signal output circuit used in a TV set to sample the frequency level of an input video signal so that monitored pictures are automatically optimized in quality. A luminance signal is separated from the input video signal by a Y/C separator. A plurality of band-pass filters whose passing frequencies are f.sub.1, f.sub.2, f.sub.3, . . . , f.sub.n detect the frequency spectrum of the luminance signal through sampling. The detected values are sent to a controller attached to an equalizer. The equalizer is controlled so that monitored pictures based on the output video signal are optimized in quality.

Abstract: A TV receiver has a tuner and a controller for controlling a tuning operation of the tuner. The controller includes a calculation unit for effecting a calculation of preferred stations using as parameters tuned channels and the times for which the channels are selected. A tuning frequency arrangement storing unit determines the channels that are frequently watched by a user on the basis of the calculation and stores indications of the channels. The channel indications thus stored are read out in ranked order to perform a tuning operation in response to successive actuation of a preferred-station key.

Abstract: A composite printing device comprises a portable printer and a tape printer case removably engageable with the portable printer from below. The portable printer includes a bottom printing head, a pair of drive wheels and a pair of idle wheels. The tape printer case accommodates a tape roll for supplying a tape, a platen for guiding the tape, and a feed roller for feeding the tape from the tape roll. When the tape printer case is engaged with the portable printer, the printing head faces the tape guided by the platen while the drive wheel is operatively connected to the feed roller for rotationally driving the feed roller.

Abstract: A pair of holes are formed with a predetermined space therebetween on a long and narrow base plate. An adhesive is applied to the surface of the base plate. Head substrates each having a row of thermal resistors on the surface thereof are placed on the adhesive on the base plate such that the joint of the head substrates is positioned between the pair of holes of the base plate. The adhesive is hardened in the state in which the head substrates are pushed upward by thrusting means inserted into a pair of holes while the base plate is supported from below and the head substrates is pressed from above. The base plate is bonded to a radiating plate by an adhesive only at the central portion. Thus, there is no difference in level at the joint of the head substrates, and even when the radiating plate expands due to heat, the base plate is not deformed.

Abstract: A thermal transfer printer comprises a flat tray supported to reciprocate between an advancing limit position and a retreating limit position with a sheet placed thereon, a ribbon supply device arranged above the tray for supplying a transfer ink ribbon, a heating print head, and a moving device for supporting the print head above the tray. The moving device causes the print head to move toward the tray for pressing the ink ribbon against the sheet when the tray moves toward the advancing limit position. Further, the moving device further causes the print head to move away from the tray when the tray moves toward the retreating limit position.

Abstract: A monitor television apparatus equipped with a plurality of input terminals for AV signals and adapted to serve as an output apparatus selectively for a plurality of AV appliances by switching the input terminals, wherein command signals for the AV appliances connected to the input terminals are registered together with input terminal data corresponding thereto. And when any registered command signal is detected, the input terminal switching operation is controlled automatically to produce an output signal from the AV appliance corresponding to the detected command signal.

Abstract: An automatic picture adjustment apparatus in which input video signals are subjected to level conversion for picture quality adjustment within a time period which is shorter than one vertical synchronization period so that the picture quality adjustment of predetermined different portions of the raster may be independently corrected.

Abstract: In a television image display apparatus, one field of an input video signal is divided into a plurality of areas in each of which image information is sampled, and an arithmetic processor provides a video control signal on the basis of preset adjusting data received from a memory and the sampled image information. Luminance, chrominance or sharpness levels can be automatically controlled for each field by such video control signal to maintain the video display in an optimum state. Noise problems typically associated with dark images or weak electric fields are eliminated, while improving the image quality by adjusting the video output for each field.

Abstract: A multi-commander includes a first memory for storing a plurality of remote control signals having different signal formats, a circuit for receiving a remote control signal from another remote commander, a rewritable second memory, a remote control signal transmitting circuit for transmitting a remote control signal derived from the first memory, and a mode switch for selectively switching between the setting mode and the remote control mode. When the mode switch is in the setting mode, the signal format of the remote control signal derived from the other remote commander and received by the remote control signal receiving circuit is identified and the signal format of the remote control signal from the other remote commander is read out of the first memory and is then written in the second memory.

Abstract: A television on channel selecting apparatus arranged such that when two antenna inputs are switched, the switching operation for the second antenna input is included in the switching operation for the first antenna input, thus the channel-selection being carried out by a more simplified key operation.

Abstract: A television receiver incorporating a video cassette recorder and having a display, for example, a picture screen, for showing a main-channel picture within which a sub-channel picture may be superimposed, includes first and second tuners which are independently controllable for each selecting one of a number of broadcast channels, with the video signal broadcast on the channel selected by the first tuner being supplied to the display for forming the main-channel picture while the video signal broadcast on the channel selected by the second tuner is supplied to the display for forming the sub-channel picture in a sub-channel picture display mode of the receiver, and a system controller is programmed so that, when initiating a recording mode of the video cassette recorder, the second tuner is made to select the same broadcast channel as the first tuner.

Abstract: A video source selecting system for a television receiver has a built-in video tape recorder (video deck) for sequentially selecting for display, a plurality of video signals on various channels, such video signals including at least a video signal from the built-in video deck, and a video signal from at least one external video input terminal. A selected video signal is supplied to a monitor television receiver. When the built-in video tape recorder is placed in its playback mode, the plurality of video signals are switched selected sequentially, while when the built-in video tape recorder is not placed in its playback mode, it is skipped by the switch, whereby the order in which the video signals are switched is in response to the operational state of the built-in video tape recorder.

Abstract: An automatic analysis method of and apparatus for the full automation of an enzyme reaction analysis from the pretreatment step of the reaction to the data processing step, wherein the operation of the pretreatment step is arranged to be sequentially performed on many samples with full automation by the use of robots and computers to improve savings efficiency and measurement accuracy. Also, the pretreatment steps of weighing samples in many sample tubes, adding the given amount of solvent corresponding to the weighing value and placing the samples into the dissolution vessel to dissolve the sample in the solvent are adapted to be sequentially performed with full automation with the use of the robot, computer and electronic balance. Furthermore, the filtration, concentration and the injecting operations into the HPLC are automatically performed.

Abstract: A video display system has a circuit for sequentially superimposing N (N.gtoreq.2) information signals upon a video signal for display on the picture screen of a television receiver, at predetermined positions in parallel relation, and a circuit for changing the display positions so as to display information signals sequentially from a corner of the picture screen.

Abstract: In an audio and/or video electronic apparatus, such as, a television receiver or a video tape recorder, which, in a remote control mode, is capable of having operations thereof controllable by respective first remote control codes in response to the reception of corresponding signals from a first remote or separate control transmitter intended for use with such apparatus; there is provided, as an integral component of the electronic appartus, a nonvolatile memory in which, in a programming or learning mode, the first remote control codes are written in association with respective second remote control codes for controlling the same operations and which are generated in response to the reception of corresponding signals from a second remote control transmitter intended for use with a different electronic apparatus.

Abstract: There is provided a method for treating an aqueous solution of soybean protein to provide a calcium abundant bean soup drink. The method comprises the steps of adding endpeptidase to an aqueous solution of soybean protein the protein of which has been thermally or alkali denatured, causing the components of the mixture to react with each other under intense agitation, adding calcium salt to the reaction product and optionally adding oil and emulsifying agents to the resulting mixture and homogenizing the mixture.