Abstract: Provided herein are hardmask compositions for resist underlayer films, wherein in some embodiments, the hardmask compositions include (a) a first polymer prepared by the reaction of a compound of Formula 1 wherein n is a number of 3 to 20, with a compound of Formula 2 (R)m—Si—(OCH3)4-m ??(2) wherein R is a monovalent organic group and m is 0, 1 or 2; (b) a second polymer that includes at least one of the structures represented by Formulae 3-6; (c) an acid or base catalyst; and (d) an organic solvent. Further provided herein are methods for producing a semiconductor integrated circuit device using a hardmask composition according to an embodiment of the present invention. In addition, provided herein are semiconductor integrated circiut devices produced by a method embodiment of the invention.

Abstract: An actuator assembly for a suspension is provided, in which a hinge unit is formed on an actuator and the actuator can be rotated according to a forward or backward movement of a rod, and thereby it is possible to prevent sliding at the joint of the lever and the actuator, thus to secure durability of the system.

Abstract: The present invention establishes an SCO link between a CTP gateway and a headset so that voice packets can be transmitted directly to each other. In the present invention, a CTP terminal is connected to the CTP gateway through CTP, and the headset is connected to the CTP terminal through HSP/HFP. If the headset requests origination of a call or a call terminates at the CTP gateway in a scatternet state where the headset is connected to the CTP gateway via an ACL link, an SCO link is established between the CTP gateway and the headset through intervention of the CTP terminal, and voice packets for a voice communication are transmitted to each other via the established SCO link.

Abstract: A battery charge remaining level indicating method of a wireless headset is disclosed. A remaining charge amount of a battery, disposed in a wireless headset and supplying power to the wireless headset, is transmitted to a mobile communication terminal connected to the wireless headset via short-range wireless communication, and indicated on a display. The battery charge remaining level is periodically discriminated by the wireless headset when the wireless headset and the mobile communication terminal are connected via short-range wireless communication. The discriminated information on the battery charge remaining level is transmitted to the mobile communication terminal. The mobile communication terminal discriminates the information on the battery charge remaining level transmitted by the wireless headset and indicates the battery charge remaining level on the display.

Abstract: A method for call switchover in a wireless headset that is wirelessly coupled to a mobile station comprises transmitting user input related to a call service from the wireless headset to the mobile station. The method also comprises determining whether the user input related to the call service is received during a preset threshold time while a call is ongoing, the call being wirelessly executed by the wireless headset via the mobile station. The method also comprises performing a call switching operation associated with the call service based on whether the user input related to the call service is received during the preset threshold time while the call is ongoing. The wireless headset and the mobile station may be interconnected via a short-range wireless communication to execute telephone communication. The short-range wireless communication may comprise a Bluetooth (BT) wireless communication to form a synchronous connection oriented (SCO) link.

Abstract: A bluetooth CTP (Cordless Telephony Profile) mobile telecommunication terminal, a bluetooth CTP gateway, and a connection method thereof are provided such that the function of both a wire telephone and a wireless telephone are enabled in one mobile telecommunication terminal. A CTP terminal attempts a CTP connection to a CTP gateway only upon receiving a bluetooth profile from the CTP gateway, the profile requesting the CTP connection. Even when the position of the CTP gateway is changed, there is no need to re-register the new CTP gateway position in the CTP terminal and electric power consumption of the CTP terminal may be reduced. Since connection between the CTP terminal and the CTP gateway is implemented using only bluetooth technology, additional costs incurred due to use of another technology are reduced and a lower price may be achieved.

Abstract: A power transfer system is constituted under a simple construction (a worm gear, transfer rod integrally installed with a worm sector gear, and lower control arm), thereby improving the efficiency of the power transfer of the toe-angle controlling mechanism for vehicle wheels. The worm gear and worm sector gear are closed in a cover part of a housing, acquiring the durability and reliability of the toe-angle controlling mechanism for the vehicle wheels. The toe angle is prevented from being varied according to the exterior force transmitted from the vehicle wheel, by a unique characteristic (no inverse-transfer power) of the worm gear and worm sector gear, thus improving the vehicle stability.

Abstract: Provided is a method and apparatus for remotely providing driver information regarding a product communicatively linked to a computer. The remote control apparatus generates information regarding drivers necessary for running the product based on received information regarding the product and system information of the computer. The remote control apparatus fetches information regarding drivers installed in the computer in response to a control signal, compares the generated driver information with the retrieved driver information, and transmits to the computer at least one of information regarding drivers not installed in the computer and necessary for running the product and a command for deleting information regarding drivers installed in the computer and unnecessary for running the product, based on the result of the comparison. This allows the computer to obtain information regarding optimal drivers for running the product.

Abstract: An actuator assembly for a suspension is provided, in which a hinge unit is formed on an actuator and the actuator can be rotated according to a forward or backward movement of a rod, and thereby it is possible to prevent sliding at the joint of the lever and the actuator, thus to secure durability of the system.

Abstract: A ball valve comprises a main body having a chamber, inlet and outlet pipes and an extension tube, the chamber having a hollow interior, the extension tube being connected to the hollow interior of the chamber and the inlet and outlet pipes being connected to the hollow interior of the chamber, a switching member having a ball and a rotary shaft, the ball having a channel formed therein correspondingly to the inlet and outlet pipes and the rotary shaft being connected to the ball, and a sealing member having a channel securing hole corresponding to the channel of the ball, the sealing member being formed of elastic material in a cylindrical shape for containing the ball therein.

Abstract: A method for removing organic and inorganic residues or polymers from the surface of semiconductor devices, with a combination of etchant gasses including water vapor generated using a catalytic moisture generator or CMG. The water vapor is generated by introducing O2 and an H2 containing forming gas including hydrogen and at least one dilutant gas into the CMG. The water vapor from the CMG is introduced into a reaction chamber with other etchant gasses to treat the surface of a semiconductor device placed within. The flow rate of water vapor out of the CMG and into the reaction chamber may be controlled by controlling the flow rate of the H2 containing forming gas and the flow rate of the O2 gas into the CMG.

Abstract: The present invention relates in general to alkali free grass, and more particularly, to alkali free glass available for use in various kinds of displaying devices including a TFT-LCD and a photo mask. The present invention is alkali free glass comprised, in weight percent, of about 57-61% SiO2, 16-18% Al2O3, 8-11% B2O3, 3-4.5% CaO, 1-5% SrO, 5-8% BaO, 0.1-3% ZnO, being substantially free from alkali metallic oxides and MgO.