摘要:
A stencil printing machine includes a rotatable printing drum including an outer peripheral wall of ink impermeable material. A stencil paper is mounted around the surface of the outer peripheral wall. An ink supplying mechanism includes an ink supplying unit in the maximum printing area of the outer peripheral wall of the printing drum and causes ink to be supplied from the ink supplying unit to the surface of the outer peripheral wall. A pressure roller presses a fed print sheet against the outer peripheral wall.
摘要:
A stencil printing machine includes: a drum which is freely rotatable and has an outer peripheral wall formed of an ink impermeable member, in which a stencil sheet is mounted on a surface of the outer peripheral wall; an ink supply device which has an ink supply port on the outer peripheral wall of the drum, and supplies ink to the surface of the outer peripheral wall from the ink supply port; a pressure roller which presses a print medium fed thereto to the outer peripheral wall; and a first cap device capable of closing the ink supply port. Moreover, the stencil printing machine further includes: an ink return device which has an ink return port on the outer peripheral wall, and returns the ink which flows into the ink return port; and a second cap device capable of closing the ink return port.
摘要:
A temperature sensor comprising two transistors having different emitter current densities and performing temperature detection based on the fact that the difference in voltage between base and emitter changes with temperature. The temperature sensor is provided with a feedback circuit for controlling respective collector voltages and emitter currents such that the collector voltages of both transistors vary according to similar temperature characteristics.
摘要:
2-Cyclopropyl-4-(4′-fluorophenyl)quinoline-3-carboxyaldehyde useful as a material for pharmaceutical products, can be obtained by reacting 3-cyclopropyl-3-oxopropanenitrile with 2-amino-4′-fluorobenzophenone to obtain 2-cyclopropyl-4-(4′-fluorophenyl)quinoline-3-carbonitrile, and reducing it.
摘要:
A LED display panel has a plurality of pixel elements arranged in a matrix along a row direction and a column direction, wherein each of the pixel elements includes a LED and an associated memory cell for storing image data for the pixel. The memory cell functions for a video RAM generally disposed separately from the LED display panel in a conventional LED display panel. A higher-speed operation and reduction of occupied area can be obtained in the LED display panel of the present invention.
摘要:
There is provided a converting processing block 3 for carrying out a processing to convert an arbitration signal into code data of 5 bits and for carrying out 4 bit/5 bit converting processing with respect to packet data to thereby carry out transmission/reception of arbitration signal and packet data as code data of 5 bits through transmitting blocks 6A, 6B and receiving blocks 7A, 7B. Thus, there is realized an interface apparatus for digital serial data which realizes extension of cable length between nodes in the digital serial data interface (e.g., IEEE 1394 high performance serial bus standard) adapted for carrying out arbitration of bus use right prior to transfer of data, thus to permit long distance transmission.
摘要:
A disk holder according to the present invention has a first core 1 and a second core 2. The cores are members having a given length with a generally U-shaped cross section and combined to oppose to each other so that adjustment of expansion and contraction of the cores can be carried out between an expanded diameter position and a contracted diameter position. The surfaces of the cores 1 and 2 are provided with rows of guides 7a and 7b and supports 8a and 8b. The row of the guides 7a and 7b forms flutes for receiving disks D one by one inbetween the guides to hold the disks at predetermined intervals. The supports 8a and 8b are projected rows for supporting the inner periphery of the axle hole of the disk by three-point support, the supports 8b being provided with resiliency. The holder 5 is inserted into the axle hole of the disk D at the contracted diameter position and supports a plurality of disks D, D, D . . . in a row at the expanded diameter position.
摘要:
In a rare earth metal-based alloy powder supplying apparatus, a rare earth metal-based alloy powder is supplied from a feeder box having an opening in its bottom surface into a cavity by moving the feeder box to above the cavity. The apparatus includes a bar-shaped member which is moved horizontally and in parallel in the bottom of the feeder box. A plurality of the bar-shaped members may be provided horizontally at distances. The apparatus further includes a powder replenishing device for sequentially replenishing the alloy powder into the feeder box in an amount corresponding to a decrement in amount resulting from the supplying of the alloy powder from the feeder box to the cavity, an inert gas supply device for filling an inert gas into said powder feeder box, and a plate member made of a fluorine-contained resin and mounted on the bottom surface of the feeder box. Thus, an alloy powder extremely poor in fluidity and in agitatability and liable to be inflamed can be supplied into the cavity with an extremely uniform filled density without production of agglomerates and bridges and with no fear of inflammation.
摘要:
A transfer sheet for electrophotography is disclosed. The transfer sheet comprises a sheet substrate and a porous resin-containing coated layer formed on at least one surface of the substrate. The coated layer has a surface average pore diameter of 0.5 to 50 .mu.m, having a surface pore opening area ratio of at 10 to 70%, and having a density of 0.1 to 0.8 g/cm.sup.3. The transfer sheet eliminates disturbance of mottles and dots in the image portion and provides a high quality picture image small in gloss contrast between the blank portion and the image portion.
摘要:
The present invention provides the network configuration that enables the random change of slaves to serve as the master without affecting the circuit by an increased or decreased number of connected slaves in an asynchronous serial communication circuit network that connects the slaves, using the dispersion and branch system, with a three-wired circuit consisting of a signal ground wire and two signal lines. Master and slaves are connected to a three-wired circuit by providing both input and output circuits, and the branch devices are provided at the connection section between the aforementioned slaves and a three-wired circuit. Branch devices contain the first, second, and third output circuits consisting the OR circuits and the open collector circuits, as well as the first, second, and third input circuits that form pairs with these first, second, and third output circuits and that have been terminated by being connected to the electrical power by means of terminal resistor; and has a circuit configuration wherein the aforementioned first input circuit is connected with the first input terminal of the OR circuits in the aforementioned second and third output circuits, the first input terminal of the OR circuit in the aforementioned first output circuit and the second input terminal of the OR circuit in the aforementioned second output circuit are connected with the aforementioned third input circuit, and the second input terminal of the OR circuit in the aforementioned first output circuit and the second input terminal of the OR circuit in the aforementioned third output circuit are connected with the aforementioned second input circuit.