Abstract: A vacuum suction device including a suction pad having a concave inner surface. The vacuum suction device also includes a vent hole penetrating from the concave inner surface of the suction pad to an outer surface of the suction pad. The vacuum suction device also includes a valve member disposed on the outer surface of the suction pad. As a pressure of a space, formed by an inner space of the suction pad, decreases, the valve member closes the vent hole from the outer surface of the suction pad.

Abstract: A semiconductor device may include a substrate, conductive patterns stacked to be spaced apart from each other on the substrate, contact plugs coming in contact with the respective conductive patterns, and first and second slit insulating layers of a first group penetrating the conductive patterns. The substrate may include a cell area and a contact area extending along a first direction from the cell area. The conductive patterns may be form a step structure. The first slit insulating layers of the first group may be opposite to each other in a second direction with any one of the contact plugs, interposed therebetween. The second slit insulating layers of the first group, which extend along the first direction in the contact area, may be opposite to each other in the second direction with the first slit insulating layers of the first group and the contact plugs, interposed therebetween.

Abstract: A semiconductor device includes a substrate including a plurality of active regions divided by a plurality of trenches, a plurality of tunnel insulating layer patterns formed over the active regions, a plurality of conductive film patterns formed over the tunnel insulating film patterns, a plurality of first isolation layers formed on sidewalls and bottom surfaces of the trenches, and a plurality of second isolation layers formed between the conductive film patterns.

Abstract: A semiconductor device includes a substrate including a plurality of active regions divided by a plurality of trenches, a plurality of tunnel insulating layer patterns formed over the active regions, a plurality of conductive film patterns formed over the tunnel insulating film patterns, a plurality of first isolation layers formed on sidewalls and bottom surfaces of the trenches, and a plurality of second isolation layers formed between the conductive film patterns.

Abstract: A method and apparatus for shortening a time for a contents receiving device to reproduce contents provided from a contents providing device. The method includes receiving headers of respective contents in advance from a contents providing device, verifying whether a header of selected contents is already received when the corresponding contents are selected, receiving contents data of the selected contents from the contents providing device when the header of the selected contents is already received, and reproducing the selected contents using the received corresponding header and contents data.

Abstract: A lens barrel assembly, which has improved shock resistance and quickly resumes normal operation when external shock is applied, includes a first barrel including an elastic moving pin which protrudes toward a second barrel and elastically deforms. The second barrel includes a first guide groove into which the elastic moving pin is inserted and which extends obliquely in a circumferential direction to guide a movement of the first barrel, and at least one second guide groove including an end separated from the first guide groove and another end connected to the first guide groove to guide the elastic moving pin so that the elastic moving pin returns into the first guide groove when the elastic moving pin is separated from the first guide groove. The second barrel rotates in an optical axis direction and supports the first barrel so that the first barrel moves relative to the optical axis direction.

Abstract: Disclosed are a network service architecture and a service supporting method to embody a dynamic program that allows a service provider to provide various services. The present invention suggests a network service architecture that is configured by a service producer, a service provider, a network device, and a network service store and provides a processes of making a program required for the service using an open API and an interface, notifying the service to the network service store, and dynamically installing the program in the network device based on the network service architecture. According to exemplary embodiments of the present invention, it is possible to diversely make and install a dynamic program, which are demanded by the service provider, in the network devices.

Abstract: A lens barrel assembly, which has improved shock resistance and quickly resumes normal operation when external shock is applied, includes a first barrel including an elastic moving pin which protrudes toward a second barrel and elastically deforms. The second barrel includes a first guide groove into which the elastic moving pin is inserted and which extends obliquely in a circumferential direction to guide a movement of the first barrel, and at least one second guide groove including an end separated from the first guide groove and another end connected to the first guide groove to guide the elastic moving pin so that the elastic moving pin returns into the first guide groove when the elastic moving pin is separated from the first guide groove. The second barrel rotates in an optical axis direction and supports the first barrel so that the first barrel moves relative to the optical axis direction.

Abstract: In a network environment in which pieces of heterogeneous network equipment interwork, a system receives a request including configuration information regarding a network operation with respect to at least one piece of a network equipment. The system verifies whether the request is in conflict with a network configuration and property managed by the system, and when an error does not occur according to verification results, the system transfers the verification results including configuration information to the network equipment.

Abstract: A virtualization apparatus includes: an emulation manager for searching a basic block cache for an entry with an entry point, and, if there exists no entry with the entry point in the basic block cache, requesting the identification of a basic block corresponding to the entry point; a basic block identifier for identifying the basic block by sequentially analyzing instructions of a source binary in response to a request from the emulation manager; and an instruction replacer for writing an entry of the identified basic block in a replaced instruction table, writing a branch instruction for the entry of the basic block in the source binary, and then branching to the entry point. The apparatus further includes an instruction emulator for executing an instruction of the basic block when a branch to the entry point is made.

Abstract: A semiconductor device includes a substrate including a plurality of active regions divided by a plurality of trenches, a plurality of tunnel insulating layer patterns formed over the active regions, a plurality of conductive film patterns formed over the tunnel insulating film patterns, a plurality of first isolation layers formed on sidewalls and bottom surfaces of the trenches, and a plurality of second isolation layers formed between the conductive film patterns.

Abstract: A compressor having a casing to which a gas suction pipe is connected; a driving motor provided in the casing; a cylinder; a valve supporting plate (210) covering the cylinder (300), the valve supporting plate (210) having a suction hole (212) for sucking gas into the cylinder (300) and two discharge holes (211) for discharging gas compressed in the cylinder (300); a piston (100) having two protrusions (101) at a pressure surface in correspondence to the two discharge holes (211) of the valve supporting plate (210), the protrusions (101) having different sized cross-sections, the piston being linearly reciprocal in the cylinder (300) by receiving a driving force of the driving motor; a suction valve coupled to the valve supporting plate (210) to open and close the suction hole (212); a discharge valve coupled to the valve supporting plate to open and close the two discharge holes (211).

Abstract: A method and apparatus for shortening a time for a contents receiving device to reproduce contents provided from a contents providing device. The method includes receiving headers of respective contents in advance from a contents providing device, verifying whether a header of selected contents is already received when the corresponding contents are selected, receiving contents data of the selected contents from the contents providing device when the header of the selected contents is already received, and reproducing the selected contents using the received corresponding header and contents data.

Abstract: Provided are an apparatus for configuring a virtual network using a network virtualization technique, and a method thereof according to the present invention. The apparatus for configuring a virtual network and method according to present invention may construct a virtual network capable of guaranteeing a desired network characteristic during a predetermined period using a resource provided from at least one platform according to a mutual interaction policy of a platform.

Abstract: Disclosed are a network service architecture and a service supporting method to embody a dynamic program that allows a service provider to provide various services. The present invention suggests a network service architecture that is configured by a service producer, a service provider, a network device, and a network service store and provides a processes of making a program required for the service using an open API and an interface, notifying the service to the network service store, and dynamically installing the program in the network device based on the network service architecture. According to exemplary embodiments of the present invention, it is possible to diversely make and install a dynamic program, which are demanded by the service provider, in the network devices.

Abstract: The present invention relates to a novel method for preparing atorvastatin. According to the present invention, provided are a novel intermediate of the preparation of atorvastatin and a method of preparing large amounts of atorvastatin in a safe manner using the intermediate.

Abstract: A detachable connecting rod includes a first member (410)a large end portion (411) having a trough hole (H1), and a first connection rod portion (412) extending from the large end portion (411), the first connection rod portion (412) having a pair of spaced apart arms defining a coupling groove (413) extending in the same direction as an axial direction of the through hole (H1); a second member (420) including a small end portion having a through hole (H2), and second connection rod portion (422) extending from the small end portion, the second connection rod (422) portion being inserted into the coupling groove (413) and a coupling unit for coupling the first connection rod portion (412) to the second connection rod portion inserted (412) into the coupling groove (413) of the first member (410). The detachable connecting rod is useable in a compressor.

Abstract: Provided is an air conditioning system comprised of a plurality of indoor units connected to each other in parallel, each having an expansion valve, and an outdoor unit including a plurality of compressors, in which at least one of the compressors provided to the outdoor unit is a capacity modulation compressor including an electromotive driving unit for driving a plurality of compression units capable of selectively compressing a working fluid, and the electromotive driving unit for the capacity modulation compressor has a stator with a coil wound around thereon and a rotor rotating inside the stator, the rotor being an LSPRM including a rotor core, flux barriers, permanent magnets and conductive bars.

Abstract: A motor, namely, a motor with minimum loss and improved efficiency is disclosed. More specifically, a motor having enhanced starting torque performance and increased normal operation efficiency is disclosed. In the motor in which a rotor is started using induction torque generated as power is supplied to a coil of a stator, the rotor includes a rotor core, a plurality of conductive bars arranged, along a circumferential direction, in an outer rim region of the rotor core, to generate an induction current, magnets provided in the rotor core, to generate a magnetic flux, for generation of a magnetic torque, and end-rings provided at the top and bottom of the rotor core to have no interference with the magnets, the end-rings being connected with the plurality of conductive bars.

Abstract: A motor, namely, a motor with minimum loss and improved efficiency is disclosed. More specifically, a motor having enhanced starting torque performance and increased normal operation efficiency is disclosed. In the motor in which a rotor is started using induction torque generated as power is supplied to a coil of a stator, the rotor includes a rotor core, conductive bars arranged, along a circumferential direction, in an outer rim region of the rotor core, to generate an induction current, flux barriers formed in the rotor core, to interrupt flow of a magnetic flux, for generation of reluctance torque, and magnets provided in the rotor core, to generate a magnetic flux, for generation of magnetic torque.