Abstract: The present invention provides a micro inertia sensor and a method of manufacturing the same, the micro inertia sensor includes a lower glass substrate; a lower silicon including a first border, a first fixed point and a side movement sensing structure; an upper silicon including a second border, a second fixed point being connected to a via hole, in which a metal wiring is formed, on an upper side, and an sensing electrode, which correspond to the first border, the first fixed point and the side movement sensing structure; a bonded layer by a eutectic bonding between the upper silicon and the lower silicon; and a upper glass substrate, being positioned on an upper portion of the upper silicon, for providing the via hole on which an electric conduction wiring is formed, thereby aiming at the miniaturization of the product and the simplification of the process.

Abstract: The present invention is an apparatus and method for making output signal (AC voltage) levels of MEMS capacitive sensors uniform, each including a microstructure being displaced by a certain force and a fixed electrode for detecting capacitance variation caused by gap size difference between the microstructure and the fixed electrode, the apparatus and method comprising so as to apply actuating current of a predetermined frequency to the microstructure, output a sensing signal of the fixed electrode while receiving a reference offset voltage, compare an RMS level of the sensing signal with a preset RMS level, and then adjust the reference offset voltage of the fixed electrode so that the sensing signal made equal to a target level.

Abstract: A device for supporting a burner (20) and a dryer having the same are disclosed, in which a structure for supporting the burner is simplified, thereby decreasing the manufacturing price and fabricating of the device is easy. The device for supporting the burner includes a base (70), a burner generating a hot air, a support member (60) having a main connecting part provided between the base and the burner for being detachably inserted to the base so as to support the burner.

Abstract: The present invention provides a micro inertia sensor and a method of manufacturing the same, the micro inertia sensor includes a lower glass substrate; a lower silicon including a first border, a first fixed point and a side movement sensing structure; an upper silicon including a second border, a second fixed point being connected to a via hole, in which a metal wiring is formed, on an upper side, and an sensing electrode, which correspond to the first border, the first fixed point and the side movement sensing structure; a bonded layer by a eutectic bonding between the upper silicon and the lower silicon; and a upper glass substrate, being positioned on an upper portion of the upper silicon, for providing the via hole on which an electric conduction wiring is formed, thereby aiming at the miniaturization of the product and the simplification of the process.

Abstract: An erythromycin A 9-O-benzodithiol oxime intermediate represented by the following formula (III) useful for synthesis of clarthromycin and crystalline solvate thereof: Wherein, Y1 and Y2 are independently a hydrogen atoms or trimethylsilyl groups. And, a process for the preparation of clarithromycin using the erythromycin A 9-O-benzodithiol oxime intermediate as described in the specification.

Abstract: The present invention elates to a process for preparing paclitaxel represented by formula (1) characterized in that: (a) an oxazolidine derivative represented by formula (2) or its salt in which X represents halogen, is coupled with a 7-trihaloacetyl-baccatin III represented by formula (3) in which R.sub.1 represents trihaloacetyl, in a solvent in the presence of a condensing agent to produce an oxazolidine substituent-containing taxane represented by formula (4) in which X and R.sub.1 are each as previously defined; (b) the oxazolidine ring is opened in a solvent in the presence of an acid, and the product thus obtained is reacted with benzoyl chloride in the presence of a base to produce a protected paclitaxel wherein the hydroxy group at 7-position is protected with trihaloacetyl group represented by formula (5) in which R.sub.1 is as previously defined; (c) then the protecting group at 7-position is removed by ammonia or a salt of ammonia with a weak acid in a solvent.

Abstract: A tracking radar signal generator enables the development of a tracking algorithm of the radar controller even before the tracking is completely developed. In the signal generator, a time data generator receives a master clock signal for synchronizing the tracking radar signal generator, a pulse repetition frequency (PRF) signal for generating a sync signal in a radar signal, a tracking target distance value which corresponds to a distance to a target being tracked, and a general target distance value which corresponds to a distance of a target which is only input without being tracked, calculates a tracking target signal and a general target signal which are time-dimension values of the tracking target distance value and the general target distance value, respectively, and outputs the respective input signals including the tracking target signal and the general target signal. A noise generator generates a noise signal in real time.