Abstract: The present invention relates to a use of a specific alpha-arylmethoxyacrylate derivative, or its pharmacologically acceptable salt or solvate for preventing and treating metabolic bone diseases.

Abstract: The present invention relates to a use of a specific alpha-arylmethoxyacrylate derivative, or its pharmacologically acceptable salt or solvate for preventing and treating metabolic bone diseases.

Abstract: A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas.

Abstract: A triazole derivative of formula 1 or a pharmaceutically acceptable salt, hydrate, solvate or isomer thereof is superior to the conventional antifungal drugs in antifungal activity against a wide spectrum of pathogenic fungi, and has advantageously low toxicity.

Abstract: A multimedia service providing method in a telecommunication network is disclosed. In one embodiment, the method includes (a) communicating, at a message providing server, data with first and second mobile terminals in an Internet protocol (IP) based mobile communication network, (b) receiving, at a message providing server, a short message from the first mobile terminal, wherein the short message indicates that the first mobile terminal requests a multimedia service from the second mobile terminal, and wherein the short message comprises a predetermined header field to determine whether the message requests the multimedia service and (c) transmitting the short message to the second mobile terminal, wherein the transmitted short message is configured to control the second mobile terminal to set a packet data protocol (PDP) session, for performing the multimedia service, with the first mobile terminal.

Abstract: The present invention relates to a use of a specific alpha-arylmethoxyacrylate derivative, or its pharmacologically acceptable salt or solvate for preventing and treating metabolic bone diseases.

Abstract: The present invention relates to furan derivatives and pharmaceutical compositions containing them to prevent and cure osteoporosis. The furan derivatives of the present invention have effect on bone proliferation with the side effect reduced, so that they can be used for bone disease.

Abstract: An azole derivative of formula (I) having a fluorovinyl moiety or a pharmaceutically acceptable salt thereof is superior to the conventional antifungal drugs in antifungal activity against a wide spectrum of pathogenic fungi, and has advantageously low toxicity.

Abstract: The invention relates to a novel polypeptide participating in biotin biosynthesis of plant, a polynucleotide encoding the said polypeptide, a method for inducing plant growth inhibition by suppressing the expression or function of the said polypeptide, resulting in inhibition of biotin biosynthesis, and a method for identifying herbicidal compounds that inhibit the expression or function of the said polypeptide. Biotin biosynthesis is an essential process for the growth of plants, however, the process is not present in both human and animals. Therefore, the compounds suppressing the expression or function of the novel polypeptide that relates to biotin biosynthesis can be effectively used as a new herbicide doing human and animals no harm.

Abstract: A process for a mono carbonylation of a benzenediol of the formula (I) is characterized in that a benzene diol of the formula (II) is reacted with an acid anhydride or carbonyl halide of the formula (III) without any organic or inorganic bases for thereby producing a monocarbonylated benzenediol of the formula (I): wherein R is hydrogen, C1-C15 alkyl group, cycle alkyl group, aryl group, alkoxy group, aryloxy group, dialkylamino group, alkylarylamino group or diarylamino group, and X is a general leaving group such as fluoride, chloride, bromide, iodide, acetoxy, etc.

Abstract: A process for a mono carbonylation of a benzenediol of the formula (I) is characterized in that a benzene diol of the formula (II) is reacted with an acid anhydride or carbonyl halide of the formula (III) without any organic or inorganic bases for thereby producing a monocarbonylated benzenediol of the formula (I): 1

Abstract: A method of p-type doping in ZnO is provided. The method includes forming an acceptor-doped material having ZnO under reducing conditions, thereby insuring a high donor density. Also, the specimens of the acceptor-doped material are annealed at intermediate temperatures under oxidizing conditions so as to remove intrinsic donors and activate impurity acceptors.

Abstract: The invention is related to a preparation method of arbutin intermediate (chemical formula I). It is characterized by the glycosylation of hydroquinone or mono-protectected hydroquinone (chemical formula II) with pentaacetyl-&bgr;-D-glucose (chemical formula III) in the presence of Lewis acid and base as catalysts. where Ac is acetyl group, R is hydrogen, alkyl or cycloalkyl group with 1 to 10 carbon, or aliphatic or aromatic acyl group with 1 to 10 carbon.

Abstract: The invention is related to a preparation method of arbutin intermediate (chemical formula I). It is characterized by the glycosylation of hydroquinone or mono-protectected hydroquinone (chemical formula II) with pentaacetyl-&bgr;-D-glucose (chemical formula III) in the presence of Lewis acid and base as catalysts.

Abstract: An array of M.times.N thin film actuated mirrors for use in an optical projection system comprises an active matrix, an array of M.times.N thin film actuating structures, each of the thin film actuating structures being provided with a first and a second actuating parts, each of the first and second actuating parts including at least a thin film layer of a motion-inducing material, a pair of electrodes, each of the electrodes being provided on top and bottom of the motion-inducing thin film layer, an array of M.times.N supporting members, each of the supporting members being used for holding each of the actuating structures in place by cantilevering each of the actuating structures and also for electrically connecting each of the actuating structures and the active matrix, and an array of M.times.

Abstract: An array of M.times.N thin film actuated mirrors for use in an optical projection system comprises an active matrix, an array of M.times.N thin film actuating structures, and an array of M.times.N mirror layers for reflecting light beams, each of the mirror layers further including a first side, a second opposing side and a center portion located therebetween, wherein the first side and the second opposited side of each of the mirror layers are secured on top of the first and second actuating parts of each of the actuating structures, respectively, such that when the first and second actuating parts in each of the actuating structures deform in response to an electrical signal applied between the first and second electrodes, the center portion of the corresponding mirror layer tilts while remaining planar, thereby allowing all of the center portion to reflect the light beams, resulting in an increased optical efficiency.

Abstract: An inventive method for manufacturing an array of M.times.N thin film actuated mirrors for use in an optical projection system includes the step of: providing a substrate; depositing a thin film sacrificial layer on top of the substrate; creating an array of M.times.N empty cavities on the thin film sacrificial layer; depositing an elastic layer; patterning the elastic layer into an array of M.times.N elastic members; forming an array of M.times.N switching device on the substrate; depositing a passivation layer and an etchant stopping layer; removing the etchant stopping layer and the passivation layer, selectively, such that elastic members are exposed; forming an array of M.times.N second thin film electrodes and an array of M.times.N thin film electrodisplacive members, successively, on top of each of elastic members; forming an array of M.times.N actuating structures; and removing the thin film sacrificial layer to thereby form the array of M.times.N thin film actuated mirrors.

Abstract: An inventive array of M.times.N thin film actuated mirrors includes an active matrix and an array of M.times.N actuating structures. Each of the actuating structures includes a first thin film electrode, a thin film electrodisplacive member, a second thin film electrode, an elastic member, a conduit and an insulating member. In the array, the insulating member is made of an insulating material, e.g., oxide or nitride, and is formed between top of the conduit and bottom of the first thin film electrode, thereby reducing the possibility of an electrical contact forming between the first and the second thin film electrodes.

Abstract: Thin film AMA has a substrate having electrical wiring and a connecting terminal, an actuator formed on the substrate, a supporting element formed between the substrate and the actuator for supporting the actuator, a reflecting member formed on the actuator, and a plurality of posts formed between the actuator and the reflecting member for supporting the reflecting member. The reflecting member is supported by a first post formed on the actuator and by a second post and a third post correspondingly formed on an actuator adjacent to the actuator. So, a deflection or tilting downward of the reflecting member can be prevented so that tilting angle of the reflecting members can be made uniform. Further, as the length of the reflecting member between the first post and the second post, or between the first post and the third post is shorter, the tilting angle of the reflecting member is bigger.

Abstract: An array of thin film actuated mirrors for use in an optical projection system is disclosed. The array includes: a substrate including an array of connecting terminals; an array of actuating structures, each of the actuating structures being provided with 4P+1 number of actuating parts and a light reflecting part, and further including a plurality of dividing slots, wherein odd numbered actuating parts deform in response to an electrical signal, and even numbered actuating parts tilt while remaining planar; and an array of pairs of supporting members, each of the supporting members in each pair being, respectively, located below the first and the (4P+1)th actuating parts in each of the actuating structures, thereby cantilevering the corresponding actuating structure in place. In the inventive array, the light reflecting part in each of the actuating structures, which is connected to the (2P+1)th actuating part, tilts at a larger angle, increasing the tilting efficiency of the array.