Abstract: An ink transmitting system for a liquid-based writing tool comprises an ink storage whose upper end includes a mounting portion having a female screw with a relatively small radius, an opening formed through a central surface of a lower surface of the storage, an ink transfer body insertedly sealed through the mounting portion and the opening, a male screw formed on a mid periphery of the body and engaged on the female screw, balls rollingly provided within the ink transfer body in a linear alignment to continuously transfer the ink, an ink transfer roller rollingly provided between two balls adjacent to the ball support to surface-abut on the two balls, a base support insertedly disposed in another end of the ink transfer body, an elastic member supporting the base support, and an elastic support suppressing the elastic member, the elastic support sealingly connected to the other end of the body.

Abstract: Hidden self-refresh method and apparatus for a synchronous dynamic random access memory having at least two cell banks, each of the cell banks including a plurality of cell arrays.

Abstract: A method for detecting a fine frequency deviation generated in a transmission line such as a general public telephone switching network. The method includes the steps of transmitting test signals to a transmission channel to be tested, receiving the test signals from the transmission channel, detecting a basic period from the received test signals, and determining a measure period on the basis of the detected basic period, performing a normalization by use of the basic period determined, extracting values of signals to be calculated, namely, object signals from those of the basic and measure periods, calculating respective absolute values of the object signals, averaging the calculated absolute values, and thereby calculating an absolute value of frequency deviation and determining a sign or direction of the frequency deviation, and determining a final frequency deviation on the basis of the sign determined from the absolute value of frequency deviation.

Abstract: Lubricating apparatus of a scroll-type compressor comprising a thrust bearing surface provided on a main frame, the surface including a lubricating groove thereon, an orbiting scroll performing an orbital motion under the condition of slide contacting at a lower surface thereof with the thrust bearing surface, a crankshaft having an axial lubricating passage, and lubricating passage included in the orbiting scroll and communicating with the axial lubricating passage of the crankshaft. The lubricating passage comprises a horizontal passage being radially formed as outwardly extending from the inner center of the orbiting scroll and including a stop pin which is inserted into the outer end of the horizontal passage, and also a lower vertical passage being vertically formed as extending from the horizontal passage in order to communicate with the lubricating groove of the main frame.