Abstract: A micro-electro mechanical system (MEMS) device using in-plane motion is provided. The MEMS device includes a stage which is supported by an axle and an actuator which provides a push-pull exciting force to the axle at upper and lower eccentric positions of an axis of the axle. The actuator includes a plurality of fixed combs; a plurality of driving combs for engagement with the fixed combs, the driving combs being translationally vibrated between engaging and disengaging positions by an electrostatic attractive force periodically generated by the fixed combs; a driving frame which connects and supports the driving combs, the driving frame being vibrated together with the driving combs; and a motion transmitting member transmitting the translational vibration of the driving frame to the eccentric positions of the axle. With this MEMS device, the comb structure can be easily expanded to improve the dynamic performance and high-speed/long displacement characteristic.

Abstract: Methods of treating anti-inflammatory conditions through the use of boron-containing small molecules are disclosed.

Abstract: An apparatus and method to search content in a multimedia device, and more particularly, an apparatus and method to efficiently search content in a multimedia device using various metadata of the content, the apparatus including: a content storage unit to store content; a metadata storage unit to store metadata of the stored content; a user input unit to receive an input of a current arrangement standard, from one or more arrangement standards corresponding to the metadata, from a user; a content arrangement unit to arrange the stored content according to the current arrangement standard; and a user interface provision unit to provide a user interface that displays the arranged content.

Abstract: A light source driving circuit and method is provided. The light source driving circuit includes a light source for outputting light, a light receiving unit for detecting a portion of the light output from the light source, a switching unit for controlling the supply of a source voltage according to an operation control signal, a constant current source for supplying a current corresponding to a threshold current to the light source according to the control of the switching unit, and an automatic power controller for controlling a driving current of the light source in response to an external modulation signal. Accordingly, by supplying a current corresponding to a threshold current of a green laser by means of a switching operation according to an operation control signal for a set time before a modulation signal of the green laser is input, a turn-on delay of the green laser can be reduced.

Abstract: A method for transmitting common control information in a wireless mobile communication system is provided. The method includes transmitting common control information by a first Base Station (BS) to a second BS and broadcasting by the second BS the common control information received from the first BS. Accordingly, transmission of the control information by the second BS saves time and frequency resources in the communication system.

Abstract: A method of manufacturing photonic band gap structures operable in the optical spectrum has been presented. The method comprises the steps of filling a plurality of grooves of an elastomeric mold with a UV curable first polymer, each groove in parallel with each other and partially curing the first polymer. A second polymer is coated on the first polymer. A substrate or a multi-layer polymer structure is placed on the filled mold and the resulting structure is exposed to UV light (i.e., is UV cured). The mold is peeled away from the first and second polymers such that a layer of polymer rods is formed on the substrate/multi-layer polymer structure. The process is repeated until a desired number of layers have been formed. The multi-layer structure can be used to create ceramic and metallic photonic band gaps by infiltration, electro-deposition, and/or metal coating.

Abstract: This invention provides compounds of formula I: wherein a, b, c, d, m, n, p, r, R1, R2, R3, R4, R5, R6, R7, and W are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.

Abstract: A head stack assembly (HSA) is provided. The head stack assembly includes a swing arm including a core pivotally coupled to a base member of a hard disk drive (HDD) and at least one arm blade extending from the core in a horizontal direction, a suspension extending from an extreme end of the arm blade, and a head slider mounted on an extreme end of the arm blade for reading and writing data from or to a data storage disk of the HDD. The swing arm further includes a blade extension portion extending from the arm blade toward the core to prevent an interference with the data storage disk of the hard disk drive, and a rigidity weakening portion formed on a side opposite to that where the blade extension portion is formed to attenuate a rigidity difference in a lateral direction of the arm blade, which is caused by the blade extension portion.

Abstract: A recording medium and apparatus and method for managing defective areas are discussed. According to an embodiment a controller determining whether or not to replace a defective block with a replacement block when a writing or reading data to or from the optical recording medium, based upon a data type to be written or read, and creating a defect list, the defect list including information to indicate whether or not the defective block is replaced with a replacement block; and a writing reading unit, coupled to the controller, to write or read the data to or from the optical recording medium and storing the defect list to a defect management area of the optical recording medium, according to a control of the controller.

Abstract: Disclosed herein is a method for modifying the surface of a counter electrode. According to the method, the surface modification is achieved by treating the surface of a counter electrode with a polyethylene glycol derivative having a pendant group at one end. Also disclosed is a counter electrode whose surface is modified by the method. The electron transfer rate at the interface between the counter electrode and an electrolyte layer of a photovoltaic device is increased and the affinity of the counter electrode for the electrolyte layer is improved, resulting in an improvement in the power conversion efficiency of the photovoltaic device.

Abstract: A method of measuring a critical dimension may include forming an object pattern on a substrate and forming a plurality of reference patterns on the substrate, wherein each of the plurality of reference patterns has a different critical dimension. An optical property of each of the plurality of reference patterns may be measured to provide a respective measured optical property for each of the reference patterns, and an optical property of the object pattern may be measured to provide a measured optical property of the object pattern. The measured optical property of the object pattern may be compared with the measured optical properties of the reference patterns, and a critical dimension of the object pattern may be determined as being the same as the critical dimension of the reference pattern having the measured optical property that is closest to the measured optical property of the object pattern. Related devices are also discussed.

Abstract: Digital-imaging based code symbol reading system employing an event-driven multi-tier modular software architecture and supporting automatic operating system login and loading of a bar code symbol reading application.

Abstract: The present invention provides a semiconductor device having a silicide thin film and method of forming the same. A semiconductor device comprises a gate insulation layer formed on an active region of a semiconductor substrate. A gate electrode is formed on the gate insulation layer. An impurity region is formed in the active region adjacent the gate electrode. A silicide thin film such as a cobalt silicide thin film is formed to a thickness of less than approximately 200 ? in the impurity region.

Abstract: An image resolution conversion method and apparatus based on a projection onto convex sets (POCS) method are provided. The image resolution conversion method comprises detecting an edge region and a direction of the edge region in an input low-resolution image frame in order to generate an edge map and edge direction information, generating a directional point spread function based on the edge map and the edge direction information, interpolating the input low-resolution image frame into a high-resolution image frame, generating a residual term based on the input low-resolution image frame, the high-resolution image frame, and the directional point spread function, and renewing the high-resolution image frame according to a result of comparing the residual term with a threshold.

Abstract: Some embodiments relate to a method and apparatus for performing logic equivalence checking (EC) of circuits using adaptive learning based on a persistent cache containing information on sub-problems solved from previous equivalency checking runs. These sub-problems can include basic EC tasks such as logic cone comparison and/or state element mapping.

Abstract: A system of recording or reading data are discussed. According to an embodiment, the system includes: a host device transmitting a write or read command and data to be written or receiving data based on the read command; and a recording/reproducing device, operatively coupled to the host device via interface, controlling a write or read operation in response to the write or read command the from the host device. The recording/reproducing device includes, a pickup for writing or reading data to or from medium, and a controller for determining whether the data requires a real time recording or producing, controlling a recording or reading operation such that a defective block is replaced with a spare block of the spare area, based upon the determination.

Abstract: A macromolecule including a polymer and a polyhedral radical chemically bonded to a terminus of the polymer provides numerous processing and performance advantages. Further functionalization of this macromolecule also is described as being advantageous in certain circumstances. Methods of providing, functionalizing, and utilizing the macromolecule also are provided.

Abstract: In a method and an apparatus for inspecting a wafer surface, a wafer is loaded into a chamber. An incident light including a first light for sensing a vertical position of the wafer and a second light for inspecting the wafer surface is irradiated onto the wafer. The first light is reflected on an inspection region or a next inspection region of the wafer and is detected to control a wafer position. The second light is scattered on the inspection region and is detected to inspect the wafer surface of the inspection region. Position information of a wafer is examined and a position of the wafer is adjusted before inspecting a surface of inspection region of a wafer so as to enable accurate inspection of the wafer surface.

Abstract: An organic electroluminescence device includes a first substrate, a first electrode layer formed over the first substrate, an organic light emitting layer formed over the first substrate, a second electrode layer formed over the organic light emitting layer, a second substrate, a seal pattern on an outer portion of the first substrate or the second substrate for forming a cell gap between the two substrates and for attaching the two substrates, and a plurality of cell gap maintaining structures located between the first substrate and the second substrate.

Abstract: The present invention relates to a non-magnetic monocomponent color toner and a preparing method thereof. In the non-magnetic monocomponent color toner including a toner mother particle, silica and titanium dioxide, the toner mother particle comprises a specific shaped particle size distribution of the charge control agents, and thus, providing non-magnetic monocomponent color toner with a narrow charge distribution and good chargeability. Accordingly, the color toner does not cause contamination in the non-imaging region. Also, because it has superior image density and printing efficiency and significantly improved charge maintenance, it has good long-term stability.