Abstract: A compressor including: a casing; a rotary shaft rotatably mounted in the casing; a compression mechanism configured to compress a refrigerant by operating in conjunction with the rotary shaft; a thrust plate configured to support an end surface of the rotary shaft; a chamber configured to accommodate the thrust plate; and a slit configured to guide oil to the chamber, in which a part of the slit is formed to face a contact portion between the rotary shaft and the thrust plate, such that it is possible to supply the oil between the rotary shaft and the thrust plate, thereby preventing damage to the thrust plate for supporting the rotary shaft. In addition, an inner diameter of the chamber gradually increases, and the chamber extends to an end surface of a cylinder block, such that the cylinder block may be easily extracted from a mold.

Abstract: Proposed are an apparatus and a method of manufacturing a shell for a resonator using a laser. According to the apparatus and method, it is possible to stably manufacture 3D shells for a resonator in various shapes by applying heat through a laser and adjusting the degree of vacuum in a forming frame, it is possible to improve work safety and work efficiency, and it is possible to use various materials that are heated and deformed by a laser other than a glass material, thereby being able to increase generality of manufacturing. In particular, it is possible to accurately implement 3D shapes of a shell for a resonator such as a hemisphere or a semi-toroid, so it is possible to remarkably reduce a defective portion in manufacturing and the manufacturing cost, and considerably improve productivity.

Abstract: There is provided a clamping mechanism, including: a housing which is movable to clamp or unclamp an object having clamping blocks; a clamping plate disposed in front of the housing; and a first elastic member applying a clamping force to the clamping plate by movement of the housing, wherein the clamping blocks have receiving grooves in which edges of the clamping plate are received.

Abstract: A gas circuit breaker of a gas-insulated switchgear is proposed. The gas circuit breaker includes a driving part (10) that operates when fault current occurs, and a fixed part (20) that is coupled to and separated from the driving part (10), thereby establishing electric connection. The driving part (10) includes a first main electrode (12) and a first arc electrode (14). The fixed part (20) includes a second main electrode (22) that is coupled to and separated from the first main electrode (12). The fixed part (20) also includes a second arc electrode (24). The first arc electrode (14) and the second arc electrode (24) are separated after separation of the first and second main electrodes (12, 22), thereby generating an arc. A first activation lever (30) is connected to a first connection link (19). A second activation lever (40) is connected to the first activation lever (30).

Abstract: There is provided a clamping mechanism, including: a housing which is movable to clamp or unclamp an object having clamping blocks; a clamping plate disposed in front of the housing; and a first elastic member applying a clamping force to the clamping plate by movement of the housing, wherein the clamping blocks have receiving grooves in which edges of the clamping plate are received.

Abstract: Disclosed are polyimide blends and methods of making and using same. The disclosed polyimide blends are prepared by first blending an ionic polymer and a poly(amic acid) to form a poly(amic acid) precursor, followed by cyclization. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Abstract: A method for recognizing an object, including acquiring a device identifier (ID) assigned to a device carried by the object, through an object recognition apparatus, using the object recognition apparatus, filtering a plurality of object data using the acquired device ID to provide filtered object data, generating image data of the object from a video generated by a video sensor, comparing the image data of the object with the filtered object data, and recognizing the object based on a result of the comparison.

Abstract: A heat dissipating plate for a light emitting diode (LED) includes a metal thin film containing a hydroxyl functional group (—OH). A coating layer is disposed on at least one surface of the metal thin film and includes a carbon nanotube containing a hydrophilic functional group. The coating layer is attached to the metal thin film by bonding the hydroxyl functional group with the hydrophilic functional group in a hydrogen bond.

Abstract: A heat dissipating plate for a light emitting diode (LED) includes a metal thin film containing a hydroxyl functional group (—OH). A coating layer is disposed on at least one surface of the metal thin film and includes a carbon nanotube containing a hydrophilic functional group. The coating layer is attached to the metal thin film by bonding the hydroxyl functional group with the hydrophilic functional group in a hydrogen bond.

Abstract: Provided is a method for manufacturing a sulfide-based solid electrolyte including preparing a precursor comprising lithium sulfide, germanium sulfide, aluminum sulfide, phosphorus sulfide, and sulfur, conducting a mixing process of the precursor to prepare a mixture, and crystallizing the mixture to form a compound represented by Li9.7Al0.3Ge0.7P2S12. The sulfide-based solid electrolyte may have high ionic conductivity.

Abstract: Provided is a method for manufacturing a sulfide-based solid electrolyte including preparing a precursor comprising lithium sulfide, germanium sulfide, aluminum sulfide, phosphorus sulfide, and sulfur, conducting a mixing process of the precursor to prepare a mixture, and crystallizing the mixture to form a compound represented by Li9.7Al0.3Ge0.7P2S12. The sulfide-based solid electrolyte may have high ionic conductivity.

Abstract: The present invention relates to a printed circuit board, which includes a metal circuit layer electrically connected to an electronic component, a solder layer formed on an upper surface of the metal circuit layer, an intermetallic compound layer formed between the solder layer and the metal circuit layer, and a chunk portion formed in the intermetallic compound layer according to the thickness of the metal circuit layer, wherein the thickness of the metal circuit layer is 20 to 50 ?m, and a manufacturing method thereof.

Abstract: The present invention relates to golf gloves put on a user's hands, which grasp a grip of a golf club. More particularly, the present invention relates to golf gloves having improved fixability and compactability for a grip, in which the root portion between and index finger portion and a thumb portion and the upper portion thereof are generally connected with each other and thicker than other portions of the golf glove to allow a golfer to grasp the grip of a golf club fixably and stably, and the index finger portion and the thumb portion are thicker than other portion to minimize a gap therebetween, so that the golfer may grasp the grip of the golf club naturally and firmly without great grasping power.

Abstract: An apparatus for fabricating an LCD panel includes first and second alignment treatment units for performing alignment treatments on first and second base substrates, a seal pattern forming unit for forming at least one seal pattern on the alignment-treated first base substrate, a cleaning unit for cleaning the first base substrate on which the at least one seal pattern has been formed, a disconnection examining unit operatively coupled to the cleaning unit for examining the at least one seal pattern to determined the presence of defective breaks in the at least one seal pattern, first and second buffer units for temporarily holding the first and second base substrates, respectively, and an attaching unit for loading the temporarily held first and second base substrates and for attaching the loaded first and second base substrates.

Abstract: A digital data recording and/or reproducing apparatus and a control method thereof, In particular, the digital data recording and/or reproducing apparatus and method are capable of recording and reproducing an incoming digital broadcasting program in compressed format. The digital data recording and/or reproducing apparatus includes a controller for counting the number of forward motion compensation interpolated macro blocks and backward motion compensation interpolated macro blocks of a bidirectionally-predictive coded picture of a group of picture of the digital data, and detecting a point where a scene change occurs based on the counted number, and a video index generator for generating a video index by decoding an intraframe coded picture nearest to the detected point of scene change of each GOP, reproducing images and arranging the reproduced images.

Abstract: Semiconductor devices that provide improved wire-bonding reliability are provided. A semiconductor device includes a substrate, an insulating film, a lower protective film, a plurality of bonding pads, and an upper protective film. The insulating film is formed on the substrate and includes a multilayer wiring structure embedded therein. The lower protective film is formed on the insulating film and has a plurality of lower bonding pad openings that are aligned with an uppermost wiring layer of the multilayer wiring structure and are spaced apart from each other in a first direction. The lower protective film has trenches defined therein between adjacent pairs of the lower bonding pad openings. The plurality of bonding pads are in the lower bonding pad openings, are spaced apart from each other in the first direction, and are connected to the uppermost wiring layer of the multilayer wiring structure.

Abstract: Disclosed therein are a golf glove for stimulating muscles of the hand used when a golfer grasps a grip of a golf club. The golf glove includes muscle stimulating portions protrudingly formed on portions of the inner surface thereof corresponding to muscle regions of the golfer's hand to stimulate muscles of the hand. The golf glove having the muscle stimulating portions can allow the golfer to grasp the grip naturally by relieving tension of the muscles of the hand used when the golfer grasps the grip and giving the golfer with a sensation of a great contraction of the muscles through the muscle stimulation in spite of application of a small grasping force, since the muscle stimulating portions provide an effect like taping therapy for relieving tension of the muscles and helping actions of the muscles of athletes. Additionally, the golf glove allow the golfer to grasp the grip comfortably by stimulating the muscles moving the golfer's fingers.

Abstract: An apparatus for fabricating an LCD panel includes first and second alignment treatment units for performing alignment treatments on first and second base substrates, a seal pattern forming unit for forming at least one seal pattern on the alignment-treated first base substrate, a cleaning unit for cleaning the first base substrate on which the at least one seal pattern has been formed, a disconnection examining unit operatively coupled to the cleaning unit for examining the at least one seal pattern to determined the presence of defective breaks in the at least one seal pattern, first and second buffer units for temporarily holding the first and second base substrates, respectively, and an attaching unit for loading the temporarily held first and second base substrates and for attaching the loaded first and second base substrates.

Abstract: A digital data recording and/or reproducing apparatus and a control method thereof, In particular, the digital data recording and/or reproducing apparatus and method are capable of recording and reproducing an incoming digital broadcasting program in compressed format. The digital data recording and/or reproducing apparatus includes a controller for counting the number of forward motion compensation interpolated macro blocks and backward motion compensation interpolated macro blocks of a bidirectionally-predictive coded picture of a group of picture of the digital data, and detecting a point where a scene change occurs based on the counted number, and a video index generator for generating a video index by decoding an intraframe coded picture nearest to the detected point of scene change of each GOP, reproducing images and arranging the reproduced images.

Abstract: The present invention relates to a method for producing an &agr;-methylene-&ggr;-butyrolactone which is one of basic structures often shown in drugs such as an anti-cancer agent by reacting an alene compound having an aldehyde or ketone group with carbon monoxide via cyclization in a single step in the presence of a catalyst containing ruthenium, thereby improving total yield of the entire reaction and achieving effects of cost reduction.