Abstract: A sputtering apparatus includes a susceptor for receiving a substrate, and a first target device disposed to be opposite to a center region of a substrate and at least second and third target devices disposed to be opposite to peripheral regions of the substrate, wherein the second and third target devices are rotatable.

Abstract: Disclosed herein is a hydrodynamic bearing having an additional fluid reservoir, which has improved ability to efficiently seal fluid (lubricant), which generates dynamic pressure. The hydrodynamic bearing has an annular fluid storage space coupled to the lower portion of a fluid reservoir, in addition to the existing fluid reservoir formed in the upper portion of a hydrodynamic space. In particular, the fluid storage space has a tapered cross-section which is increased in the direction from the end where the fluid storage space is coupled to the fluid reservoir to the opposite end (the portion where a through hole is formed), thus serving as an additional fluid reservoir for sealing fluid and supplying the fluid to the hydrodynamic space.

Abstract: A separating plate for polymer electrolyte membrane fuel cell and a method for manufacturing the same is provided. Preferred separating plates for polymer electrolyte membrane fuel cell are capable of being light weight and corrosion resistant, as well as being economical to produce and exhibit good physical properties. Preferred separating plates are produced with compositions comprising graphite and phenolic resin.

Abstract: The bearing of the present invention comprises a hub 110 for driving recording media; a sleeve 120 for rotatably support the hub 110 to define a hydrodynamic pressure generating space 110a between the hub 110 and the sleeve 120, the sleeve 120 being formed with a fluid outlet 125b through which the fluid passes at the predetermined position; a plurality of recesses 125a for generating hydrodynamic pressure, the recesses 125 being formed on at least one of the hub 110 and the sleeve 120 to be opened toward the hydrodynamic pressure generating space 110a; and a fluid circulating member 130 for circulating the fluid out-flowing from the fluid outlet 125b to the hydrodynamic pressure generating space 110a, the member 130 being fixedly combined with the hub 110 to slidably support the sleeve 120.

Abstract: An inclined carrier transferring apparatus for use inline sputtering equipment. The inclined carrier transferring apparatus includes rollers and a guiding portion. The rollers transfer and support the bottom of a carrier. The guiding portion is installed diagonally with respect to the rollers, to support the top of the carrier in a non-contact manner.

Abstract: There is provided a support platform of a non-contact transfer apparatus. The support platform includes a plurality of first holes for introducing air on a surface of the support platform, and a plurality of second holes for removing the air introduced through the first holes. At least one of a size and a number of the first holes varies in a direction from a central portion of the support platform to peripheral portions of the support platform, and the second holes are identically formed to one another.

Abstract: A sputtering apparatus for depositing a target material on a substrate includes a chamber, a target in the chamber to provide the target material, a carrier to carry the substrate in the chamber to face the target, and a plurality of masks arranged along sides of the carrier and being movable back and forth with respect to the carrier.

Abstract: Disclosed is a reinforced matrix for a molten carbonate fuel cell comprising a porous aluminum support and a lithium aluminate tape-cast on the porous aluminum support. Further, disclosed is a method for preparing the molten carbonate fuel cell comprising the reinforced matrix comprising steps of tape-casting a lithium aluminate on a porous aluminum support so as to prepare a reinforced matrix (S1), making a unit cell or a stack of the unit cells using the reinforced matrix (S2) and heat treating the unit cell or the stack so as to oxidize aluminum in the support into lithium aluminate (S3). According to the present invention, the method is simple and economic, and the mass production of the matrix is easy, and strength of the matrix can be increased effectively and therefore there is no worry about fracture or crack.

Abstract: Disclosed herein is a low-reflectivity, brightness-enhancing multilayer optical film for enhancing the brightness of an organic light emission diode (OLED) display and imparting anti-reflection performance to the display. The multilayer optical film comprises a transparent substrate, a light diffusion layer formed on the transparent substrate by wet coating and a light-absorbing layer formed on the light diffusion layer by wet coating wherein the substrate has a thickness of 10˜300 ?m, the light diffusion layer contains a resin and spherical particles, and the light-absorbing layer contains 50˜500 parts by weight of core-shell structured light-absorbing particles composed of a light-absorbing agent as a material for the core and a transparent resin as a material for the shell. Further disclosed is an organic light emitting diode (OLED) display using the multilayer optical film.

Abstract: Disclosed is a Ni—Al alloy anode for molten carbonate fuel cell made by in-situ sintering the Ni—Al alloy. Further, disclosed is a method for preparing the same comprising steps of preparing a sheet with Ni—Al alloy powders (S1); and installing the sheet in a fuel cell without any heat treatment for sintering the Ni—Al alloy in the sheet and then in-situ sintering the Ni—Al alloy in the sheet during a pretreatment process of the cell with the sheet (S2), wherein a reaction activity of the Ni—Al alloy anode can be maintained, the method is simple and economic, and a mass production of the Ni—Al alloy anode and a scale-up in the method are easy.

Abstract: A method of pre-treating a wafer surface including loading the wafer into a furnace, purging the furnace to discharge oxygen gas by supplying nitrogen gas, and baking the wafer while hydrogen gas is supplied into the furnace at a defined temperature and for a defined time.

Abstract: The present invention relates to a method or an operation for providing a personalized TV-Anytime metadata service. According to the present invention, there is provided a method of transmitting non-anonymous user metadata to a TV-Anytime service agent using a SOAP operation, comprising the steps of a) defining a SOAP operation which transmits user metadata and is capable of identifying transmission of non-anonymous user metadata, b) the service agent identifying a user, c) a client loading user metadata about the identified user on an element of the SOAP operation defined at step a) and transmitting the element with the user metadata to the service agent, and d) the service agent identifying the element of the SOAP operation transmitted at step c) and extracting the user metadata included in the element of the SOAP operation therefrom.

Abstract: A spindle motor having a hydrodynamic pressure bearing comprises a stator, a rotor, and a dynamic pressure generating unit including a sleeve having an upper plate disposed opposite to the rotor and at least one thrust dynamic pressure groove formed either at the upper plate of the sleeve or at the rotor. Inside width from a neutral radius to an innermost radius of the thrust dynamic pressure groove is larger than outside width from the neutral radius to an outermost radius of the thrust dynamic pressure groove such that the neutral radius is biased to the outside of the thrust dynamic pressure groove. Dynamic pressure at the inside width of the thrust dynamic pressure groove is higher than dynamic pressure at the outside width of the thrust dynamic pressure groove such that fluid supplied into the thrust dynamic pressure groove is guided to the outer diameter side.

Abstract: Provided is an apparatus for controlling multiple powers which is capable of turning on and off the multiple powers in their priorities for systems or components to be supplied with the multiple powers such as a liquid crystal display (LCD) module. In the apparatus for controlling multiple powers, an on-signal of high level is applied to an input terminal, and an output of a control signal generating unit is sequentially changed to a high level whenever a clock is applied to a clock signal input terminal by one period, so that outputs of the multiple powers are sequentially output. In addition, an off signal of low level is applied to the input terminal, and an output of the control signal generating unit is changed to a low level in a reversal order whenever a clock is applied to the clock signal input terminal by one period, so that outputs of the multiple powers are interrupted in the reversal order.

Abstract: A method of copolymerizing cyclic olefins and polar vinyl olefins, a copolymer produced by the method, and an optical anisotropic film including the copolymer are provided. According to the copolymerization method, a cyclic olefin and a polar vinyl olefin can be effectively copolymerized using a catalyst system composed of a compound containing a group 13 element and a radical initiator. The resulting copolymer is transparent, and has high adhesion, thermal stability, optical anisotropy and strength, and a low dielectric constant. The optical film including the copolymer can be used as a plastic lens, a polarizer protective film, an adhesive film, and a compensation film, and in a LCD display.

Abstract: The present invention relates to a method or an operation for providing a personalized TV-Anytime metadata service. According to an embodiment of the present invention, there is provided a method of providing a table field element using a get_Data operation in the TV-Anytime metadata service. In the table field element provision method, a requested fields type element (RequestedFieldsType) required to designate a field of a metadata table is included in a query result value type in the SOAP query operation. A request message of the SOAP query operation is received. When the request message includes the requested fields type element for designating the query result value, a query result value corresponding to a designated table field is extracted from the requested fields type element included in the request message, and the query result value is transmitted using a response message of the SOAP operation.

Abstract: The present invention relates to a method or an operation for providing a personalized TV-Anytime metadata service. According to an embodiment of the present invention, there is provided a method of deleting user metadata managed by a TV-Anytime metadata server using a SOAP operation, comprising the steps of a) providing an element type of a SOAP delete operation, the element of the SOAP delete operation including at least a first sub-element for designating user identifier information, b) receiving the element of the SOAP delete operation, in which the user identifier information is designated, from a client of a user, and c) identifying the user on the basis of the user identifier information in the received element of the SOAP delete operation and deleting user metadata about the identified user.

Abstract: Disclosed is a three electrodes system cell for evaluation of performance of a molten carbonate fuel cell. A lower part of the reference electrode is fixed to a wet seal part of the single cell without penetrating a current collector plate and an electrode of the single cell. Preferably, the reference electrode comprises cured matrix slurry and powders of electrolyte stacked on the matrix slurry in the lower part thereof. Preferably, a diameter of an electrolyte-interchanging hole formed in a bottom of the lower part of the reference electrode is 1?. Preferably, an outer diameter of an alumina tube in the reference electrode is 6?. According to a three electrodes system cell for evaluation of performance of a molten carbonate fuel cell of the invention, it is possible to separately evaluate the performance of each electrode which cannot be evaluated by the prior method of evaluating the performance of the single cell.

Abstract: A composite gasket for fuel cell stack comprises two rows of beads and a support which can improve mountability and sealing property and reduce the assembly pressure by using materials having low hardness with reduced volume. This invention also relates to a structure for the assembly of the composite gasket.

Abstract: Disclosed is a separator for a fuel cell made of a metal plate coated with TiN, a polymer electrolyte membrane fuel cell comprising the separator and a method for manufacturing the separator. According to the invention, the separator can be made to be thin and it is possible to increase the power density, compared to the prior separator made of graphite. At the same time, a proper level of physical strength can be maintained, so that there is no problem of a breakdown by an external shock. In addition, the flow field can be easily formed and the cost is low. Additionally, the polymer electrolyte membrane fuel cell comprising the separator using a metal plate coated with TiN according to the invention has no problem of corrosion of metal separator due to the electrolyte, compared to the prior metal separator, so that the durability is excellent and the lifetime is long.