Abstract: The present invention discloses a linear compressor which makes it possible to adjust a variable rate of a cooling capacity. The linear compressor includes a fixed member having a compression space therein, a movable member linearly reciprocated in the fixed member to compress a refrigerant sucked into the compression space, one or more springs provided to elastically support the movable member in the motion direction of the movable member, a motor unit including a motor connected to the movable member to linearly reciprocate the movable member in the axial direction and a capacitor connected in series to the motor, and a motor control unit controlling an AC voltage applied to the motor to adjust a variable rate of a cooling capacity by the reciprocation of the movable member.

Abstract: The present invention provides a printed circuit board including: an insulating member having a through via hole; a circuit pattern disposed on the insulating member; a solder resist disposed on the insulating member while exposing a portion of the circuit pattern; a via plating pad connected to the circuit pattern, disposed inside the via hole, and covering a lower opening of the via hole along an inner wall of the via hole; and an external connection means having a center portion coinciding with a center portion of the via hole and disposed on the via plating pad, and a method of manufacturing the same.

Abstract: A cradle for a portable terminal includes a first housing with a keypad mounting area, and a second housing is adapted to be cradled obliquely after being slid back from the first housing while being maintained in opposite to the first housing. First and second members, a first rotary link coupled to the first member, and slidably coupled to the second member, the second member being rotatable about a rotary axis to position the first and second members obliquely after the second member is slid. A second rotary link is rotatably coupled to and adapted for supporting the first link. A rotary unit is formed integrally with and protruding from the second rotary link. A link stopper is formed integrally with and protruding from the second rotary link, and the link stopper is coupled to a stopper formed on the first rotary link.

Abstract: An electromagnetic bandgap structure and a printed circuit board having the same are disclosed. In accordance with an embodiment of the present invention, the electromagnetic bandgap structure can include a plurality of conductive layers, placed between two conductive layers; and a stitching via, configured to make an electrical connection between any two conductive layers of the conductive layers. Here, the stitching via can include a first via, one end part of the first via configured to any one of the two conductive plates; a second via, one end part of the second via configured to the other of the two conductive plates; and a connection pattern, placed on a planar surface that is different from the conductive plates, between the two conductive layers and configured to make an electrical connection between the other end part of the first via and the other end part of the second via.

Abstract: A spindle motor and a mounting device for mounting a disk in a spindle motor are provided. The mounting device allows for a reduced number of parts, a reduction in product cost, a disk to be smoothly slid and securely mounted to a turntable, and prevents deforming of a disk during mounting. A center guide member is formed of a plastic material, into which the rotating shaft is inserted at an upper end of the turntable, so that it is capable of rising and descending thereon. The center guide member supports the disk. A back yoke is fixed at an upper side of the center guide member on the rotating shaft, to prevent disengaging of the center guide member from the rotating shaft. An outer portion of the center guide member gradually widens toward a lower end thereof, so that the disk can be inserted more securely.

Abstract: The present invention relates to an infinite wavelength antenna device, which includes: a board body made of a dielectric and having a slab structure; a feed part arranged on one surface of the board body, and generating a magnetic field when power is applied; and an MNG resonance part arranged on the board body so that a preset distance is maintained from the feed part and at least a portion thereof is placed within the magnetic field, grounded through both ends thereof, resonating at a specific frequency band when the magnetic field is generated, and having a negative permeability. In the present invention, as the infinite wavelength antenna device operates according to the infinite wavelength property, the resonant frequency band may be determined independently of the size of the antenna device. Hence, miniaturization of the infinite wavelength antenna device can be realized.

Abstract: A nonvolatile memory device includes multiple variable resistive elements formed on a substrate; multiple bit lines formed on the variable resistive elements, extended in a first direction, and separated from each other by a first pitch; multiple circuit word lines formed on the multiple bit lines, extended in a second direction, and separated from each other by a second pitch; and multiple circuit word lines formed on the multiple bit lines, extended in the first direction, and separated from each other by a third pitch, wherein the third pitch of the multiple circuit word lines is larger than the first pitch of the multiple bit lines.

Abstract: An electromagnetic bandgap structure, including: a first metal layer; a first dielectric layer, stacked in the first metal layer; a metal plate, stacked in the first dielectric layer; a via, having one end part which is connected to the first metal layer; a second dielectric layer, stacked in the metal plate and the first dielectric layer; and a second metal layer, stacked in the second dielectric layer, whereas the other end part of the via is connected to a via land which is placed in a hole formed in the metal plate, and the via land is connected to the metal plate through a metal line.

Abstract: A processor for performing floating-point operations includes an array of processing elements arranged to enable a floating-point operation. Each processing element includes an arithmetic logic unit to receive two input values and perform integer arithmetic on the received input values. The processing elements in the array are connected together in groups of two or more processing elements to enable floating-point operation.

Abstract: The present invention relates to an electrical connector, which comprises means for preventing terminals from being deformed during connection of the connector. The electrical connector of the present invention comprises: a terminal position assuring member mounted to a connector housing; and a terminal protecting plate mounted to the terminal position assuring member. The terminal protecting plate comprises a first engaging element and the terminal position assuring member comprises a second engaging compactly configured since there is no need to provide any means for mounting or retaining the terminal protecting plate to the connector housing.

Abstract: An electromagnetic bandgap structure is disclosed. In accordance with an embodiment of the present invention, the electromagnetic bandgap structure that blocks a noise of a certain frequency band can include 4 or more conductive plates, a first stitching via, which electrically connects any two of the conductive plates with each other by having a part of the first stitching via pass through a planar surface that is different from a planar surface of the conductive plates, a second stitching via, which electrically connects another two of the conductive plates with each other by having a part of the second stitching via pass through a planar surface that is different from a planar surface of the conductive plates, and a stitching via chain, which electrically connects the first stitching via and the second stitching via with each other.

Abstract: The present invention provides an EMI noise shield board in which an EBG structure is inserted. The EMI noise shield board in accordance with an embodiment of the present invention can include: a first board portion, an electronic part being mounted on an upper surface of the first board portion, a circuit for transferring a signal and power to the electronic part being in the first board portion; and a second board portion located on a lower surface of the first board portion, an electromagnetic bandgap structure being inserted into the second board portion, the electromagnetic bandgap structure having a band stop frequency property in such a way that an EMI noise transferred from the first board portion can be shielded from being radiated to the outside of a board.

Abstract: An integrated light guide plate and a backlight unit including the same. The integrated light guide plate includes a light guide plate, which forms planar light by guiding light, and a reflecting mirror, which is integrally formed on an underside of the light guide plate. The reflecting mirror reflects light that has downwardly passed through the light guide plate so that the light is introduced again into the light guide plate. The reflecting mirror includes a buffer layer, which is formed on the underside of the light guide plate, and a reflecting layer, which is formed on an underside of the buffer layer. The reflecting layer reflects light that has downwardly passed through the light guide plate so that the light is introduced again into the light guide plate. A protective layer is formed on an underside of the reflecting layer, and protects the reflecting layer.

Abstract: According to an example embodiment a substrate processing apparatus includes a supporting unit, a lifting unit on at least a side of the supporting unit, a tray supported by the lifting unit, and a transfer unit configured to transfer a substrate to the tray such that the substrate is positioned on the tray. The lifting unit moves the tray up and down to load or unload the substrate located on the tray on or from the supporting unit.

Abstract: An automatic charge equalization apparatus using a regulated voltage source according to the present invention comprises a battery module having a plurality of batteries connected in series; a battery string having M (natural number of M?2) battery modules connected in series: a regulated voltage source which is provided for each battery module and outputs and maintains an average voltage of the battery string; a bidirectional switch block which is provided for each battery module between the battery module and the regulated voltage source to connect each battery to an output of the regulated voltage source by forming a parallel current moving path to each battery composing the battery module; and a microprocessor controlling the bidirectional switch block, wherein each battery composing the battery module shares the regulated voltage source by the bidirectional switch block and the microprocessor controls the bidirectional switch block to successively connect the batteries composing the battery module with t

Abstract: A thin-film transistor includes a gate electrode, a source electrode, a drain electrode, a gate insulation layer and an oxide semiconductor pattern. The source and drain electrodes include a first metal element with a first oxide formation free energy. The oxide semiconductor pattern has a first surface making contact with the gate insulation layer and a second surface making contact with the source and drain electrodes to be positioned at an opposite side of the first surface. The oxide semiconductor pattern includes an added element having a second oxide formation free energy having an absolute value greater than or equal to an absolute value of the first oxide formation free energy, wherein an amount of the added element included in a portion near the first surface is zero or smaller than an amount of the added element included in a portion near the second surface.

Abstract: The present disclosure relates to bisphenyl compounds that are useful for inhibiting the ADP-ribosyl cyclase (ADPR-cyclase). More particularly, the disclosed compounds can be used for treatment and prevention of hypertension, hypertensive cardiac hypertrophy, diabetes, and diabetic nephropathy, in which pathogenesis ADPR-cyclase is involved. The compounds and compositions of the invention can be used for treatment and prevention of cardiovascular disease and related disease states, particularly, hypertension or diabetes related disorders, such as, hypertensive cardiac hypertrophy, diabetic nephropathy, and the like.

Abstract: Disclosed herein is a power semiconductor module. The module includes metal plates each having a first through hole, with an anodic oxidation layer formed on a surface of metal plates and an interior of the first through hole. A cooling member has a second through hole at a position corresponding to the first through hole, and the metal plates are attached to both sides of the cooling member. A circuit layer is formed on the anodic oxidation layer and performs an interlayer connection through a via formed in the first and second through holes. A power device is connected to the circuit layer. A resin encapsulant encloses the circuit layer and the power device. A housing is installed to each of the metal plates to form a sealing space for the resin encapsulant.

Abstract: An air-cooling apparatus which cools an imaging unit with a plurality of LCD panels and a polarizer assembly includes a cooling fan, and a cooling duct which directs air expelled from the cooling fan onto the plurality of LCD panels and the polarizer assembly, and the cooling duct includes a plurality of channels corresponding to the plurality of LCD panels, and at least two channels from among the plurality of channels are bent in a vertical direction.

Abstract: A liquid crystal display device includes a temperature-sensing unit measuring at least one of a temperature of the liquid crystal display device and an ambient temperature of the liquid crystal display device, and outputting a frequency modulation signal corresponding to the measured temperature, a timing controller modulating a frequency of a clock signal based on the frequency modulation signal to generate a modulated clock signal, and treating a video data based on the modulated clock signal to generate a treated video data, and a display panel displaying an image based on the modulated clock signal and the treated video data, the display panel including a gate line, a data line crossing the gate line and a switching element connected to the gate line and the data line.