Abstract: The present invention provides a kind of liquid crystal aligning film composition used for liquid crystal display (LCD), in which the liquid crystal aligning film composition used for LCD is a polyimide resin oligomer (A) having the structural formula (I) as shown in the following: wherein m is an interger of 1, 2, and 3, R is selected one of from aromatic and cyclicaliphatic, X is selected from the group containing amide, ester, and ether etc., Y is the group of containing cholesterol structure; this polyimide resin oligomer (A) and the second reagent (B) are mixed together, through an induced process (C), to produce a thin film for aligning liquid crystal molecule.

Abstract: A composite legal type bicycle frame is disclosed which contains a front frame portion and a rear frame portion. The front frame portion contains a central main and a plurality of legs for connecting the central main with various components of the bicycle, and the rear frame portion contains a rear fork, which consists of a left rear branch and a right rear branch. The left and right rear branches are first cured and glued together at respective abutting surfaces thereof to form an integral rear fork before they are adjoined with the front frame portion, via prepregs and using a cocuring procedure. The left and right rear branches are formed to contain cross-shaped matching protrusion and recess, respectively, on the abutting surfaces thereof, so as to enhance the integrity of the integral rear fork. As a result, a great flexibility of design options can be obtained. For example, the rear fork can be connected to one of the legs but not to the central main.

Abstract: This invention discloses a monolithic microwave integrated circuit (MMIC) package with filtering property. The filtering action is inherent with the structure of the package. This structure overcomes the limitation of traditional packages, which can only transmit the signal without processing the signal. A specially designed surface-mountable structure is used in the input and the output terminals. Any impedance from this special structure can be compensated by the filtering structure in each port. The filtering structure is located between the input (or the output) structure and the die cavity in each port. The package also provides ground connection to the MMIC by means of metal-filled via holes connected to the surface mounting side.

Abstract: A clock control circuit for sequentially enabling the clock input terminal of a number of groups of shift register stages for reducing the power consumption. The groups are seccessively activated, and the groups currently not in operation are made not to consume power. During changeover between adjacent groups of shift register stages, the clocks for the different groups overlap to insure stable operation.