Abstract: In a method of making an electronic device having at least a transparent conductive layer, which includes at least a step of forming a transparent conductive layer member and a step of forming a transparent conductive layer by patterning the transparent conductive layer member using a spot-shaped or linear laser beam or beams, each of which has a short wavelength of 400 nm or less and optical energy greater than the optical energy band gap of the transparent conductive layer.

Abstract: In the interline type charge transfer imaging device, two of the three groups of wiring through which driving pulses are sent to each of three groups of electrodes constituting vertical charge transfer devices are arranged in horizontal direction and the remaining one group of wiring is arranged in vertical direction. Light-shielding layer is installed on the vertically running wires and the electrodes connected with those wires.

Abstract: A solid body formed by the chemical vapor-phase deposition of, for example, boron nitride is used as a solid dopant source for diffusion doping of semiconductor substrates in place of conventional sintered bodies of boron nitride. By virtue of the extremely low impurity content of the vapor-deposited dopant source in comparison with conventional sintered bodies, which unavoidably contain impurities originating in the powder of the dopant compound for sintering and the binder to facilitate sintering, the semiconductor substrate doped using the inventive dopant source has outstandingly low densities of lattice defects and dislocations in addition to the absence of troubles in the diffusion process due to melting of the binder contained in the sintered dopant sources.

Abstract: In a method of making an electronic device having at least a transparent conductive layer, which includes at least a step of forming a transparent conductive layer member and a step of forming a transparent conductive layer by patterning the transparent conductive layer member using a spot-shaped or linear laser beam or beams, each of which has a short wavelength of 400 nm or less and optical energy greater than the optical energy band gap of the transparent conductive layer.

Abstract: An electronic device manufacturing method including a step of forming a layer member to be patterned, which is a conductive metal layer member, a laminate member of a transparent conductive layer and a non-transparent or reflective layer or a non-single-crystal semiconductor layer member, and a step of scanning the layer member by a spot-shaped laser beam or exposing the layer member to radiation by one or more linear pulsed laser beams, thereby forming the patterned layer.

Abstract: A cold rolled steel sheet suitable for enamel coating is provided which consists essentially of, on a weight basis,C: up to 0.005%,P: up to 0.02%,S: up to 0.03%,N: 0.005% to 0.012%,Ti: up to 0.15% andTi.gtoreq.(48/12C+48/14N+48/32S)%,Cu: up to 0.08%, andat least one member selected from As, Sb, and Bi in a total amount of 0.003% to 0.03% or Se and/or Te in a total amount of 0.003% to 0.05% or their combination in a total amount of 0.002 to 0.05%, the balance being Fe and concomitant impurities. The steel is produced by continuously casting a molten steel having the same composition as above, hot rolling and then cold rolling the steel, and continuously annealing the steel at a temperature in the range from the recrystallization temperature to the Ac.sub.3 point. It is also produced by substantially the same procedure but by box annealing the steel having a titanium content increased at a temperature in the range from the recrystallization temperature to 800.degree. C.

Abstract: A motor servo circuit is used in a recording and reproducing apparatus which comprises a loop including a comparator for comparing the phases of a signal which is responsive to the rotation of a motor and a reference signal and for controlling the rotation of the motor responsive to an output error signal.

Abstract: A magnetic reproducing apparatus having a capstan servo circuit, comprises rotary heads for reproducing a recorded video signal from tracks which are formed obliquely to the longitudinal direction of a magnetic tape, a drum motor for rotating the rotary heads, and a capstan motor for rotating a capstan which drives the magnetic tape to travel.

Abstract: A head servo circuit in a magnetic reproducing apparatus comprising rotary heads for reproducing a video signal recorded on tracks formed obliquely with respect to the longitudinal direction of a magnetic tape, a motor for rotating the rotary heads, and a magnetic tape traveling circuit for causing the magnetic tape to travel at a high speed during a high-speed reproduction mode and causing the magnetic tape to travel at a speed in accordance with a mode as the mode is switched over to a mode other than the high-speed reproduction mode, comprises a detecting circuit for detecting the rotation of the motor and producing a signal in accordance with the detected rotation, a reference frequency signal generating circuit for generating a reference frequency signal, a phase comparing circuit for comparing phases of the reference frequency signal generated by the reference frequency signal generating circuit and the signal from the detecting circuit, a control circuit for controlling the rotation of the motor by an

Abstract: A high-speed tape transport system in a magnetic reproducing apparatus. The reproducing apparatus includes a reel for taking up a magnetic tape on which an information signal and a control signal have been recorded. The system comprises a control head for reproducing the control signal from the magnetic tape, a frequency-voltage converter for producing a voltage corresponding to the frequency or period of the control signal thus reproduced. Moreover, the system includes a reel motor for rotating the reel and a circuit for controlling the reel motor's rotational speed in response to the voltage produced by the frequency-voltage converter. Consequently, the rotational speed of the reel motor is controlled so that the magnetic tape is travelled at a constant high speed.

Abstract: A silver halide photographic material containing a solution of a 5-pyrazolone type magneta coupler and a high-boiling organic solvent of the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represent an aliphatic or aromatic group with a carbon atom of R.sub.3 directly bonded to the phosphorus atom.

Abstract: A process for the preparation of copper quinolinate in which quinoline is oxidized by hydrogen peroxide in 10 to 30% sulfuric acid in the presence of copper sulfate at a temperature of 55.degree. to 75.degree. C., the molar ratio of sulfuric acid to quinoline being greater than 1:1. The concentration and amount of sulfuric acid enable greater control of the reaction temperature and result in copper quinolate in improved yield and purity.Copper quinolinate is used to prepare quinolinic acid which is the starting material for some chromogenic materials used in the pressure-sensitive record material field.

Abstract: A process for developing a light-sensitive silver halide photographic material in the presence of a new development inhibitor releasing type compound which liberates a compound having development inhibiting action and simultaneously produces a colourless compound.