Abstract: A razor blade cartridge includes: a housing: a razor blade fixedly mounted in the housing including: an edge that is elongated in a direction orthogonal to shaving direction, the edge includes a cutting edge formed in a single arch and opposing rear and front faces, wherein the cutting edge extends along a longitudinal direction which is orthogonal to shaving direction; a connection portion extended and bent from the edge toward a direction orthogonal to the longitudinal direction and orthogonal to the shaving direction, the connection portion having faces continuous with the front and rear faces of the edge respectively; and a support portion extending from the connection portion in the direction orthogonal to both the longitudinal direction and the shaving direction, the support portion supporting the edge and the connection portion, the connection portion and the support portion are a single body.

Abstract: Provided is a shaver including a cartridge and a handle body. The cartridge includes a cartridge body formed in a rectangular frame shape; a plurality of blades installed in the cartridge body in the side-to-side direction of the cartridge body, each of the blades having a front portion bent downward; pair of side fixation slots formed on left and right frames of the cartridge body, respectively, so as to fix the left and right ends of each blade; a supporter connecting upper and lower frames of the cartridge body; and an inside fixation slot formed on the supporter so as to fix a portion of each blade. The handle body is coupled to the cartridge body.

Abstract: The present invention relates to a unitary razor blade and to a shaving razor using the same, and more particularly, to a razor blade which is shaped into a geometrical structure so as to achieve the maximized strength thereof. The razor blade according to the present invention comprises: an edge portion having a curved cutting edge; a connection portion which extends from the edge portion and which is formed into a curve; and a support portion extending from the edge portion to support the edge portion and the connection portion, where the edge portion, the connection portion and the support portion are combined into a single body.

Abstract: A method of operating a nonvolatile memory system including a memory device having a plurality of memory blocks includes selecting a source block among the plurality of memory blocks in the nonvolatile memory system, and performing a reclaim operation for the source block based on the number of program and erase cycles which have been performed on the source block.

Abstract: A method of processing input/output (I/O) in a storage device includes adjusting a read anticipation time based on a change of a resource management status related to operations of the storage device and performing an I/O processing operation at the storage device based on the adjusted read anticipation time. The I/O processing operation is performed to postpone an operation regarding a program command and perform a read command at higher priority than a write command at the storage device in a period from completion of a read operation at the storage device until the read anticipation time has elapsed.

Abstract: The present specification relates to a chiral resolution method of a stereoisomer mixture, comprising a step of mixing a stereoisomer mixture of compounds, in which an amine group is bound to an asymmetric carbon atom, with a chiral auxiliary and salt-forming auxiliary compound, wherein the chiral auxiliary is an O,O?-diacyltartaric acid derivative, more specifically, a 2,3-dibenzoyl-tartaric acid or O,O?-di-p-toluoyl tartaric acid, the salt-forming auxiliary compound is mandelic acid or camphorsulfonic acid, and an optical isomer having a high level of optical purity can be obtained by using the method. Therefore, according to one aspect of the present invention, the method can be useful in pharmaceutical or cosmetic field when preparing an optical isomer having a high optical purity.

Abstract: The present invention relates to inorganic powder coated with biocompatible polymer and a cosmetic composition comprising same. More particularly, the present invention relates to an organic/inorganic composite powder in which the rough surface of the inorganic powder is treated with biocompatible polymer, thereby improving dispersibility and feeling of use and to a cosmetic composition comprising said composite powder so as to achieve improved feeling of use and tight adhesion when applied to the skin.

Abstract: The present invention relates to a microcapsule containing a glycoprotein derived from plants. Also, the present invention provides a microcapsule having oxidation ability and which is easy to prepare. Through said antioxidant capacity, oxidation and decomposition of an internally contained material can be prevented. According to the microcapsule of the present invention, the active components, in a form which was previously stabilized by a synthetic polymer derived from crude oil or by a surfactant, can be stabilized by naturally derived components. Also, since an organic solvent is not additionally used during the capsule preparation process, the preparation is simple and eco-friendly.

Abstract: A method of operating a nonvolatile memory system including a memory device having a plurality of memory blocks includes selecting a source block among the plurality of memory blocks in the nonvolatile memory system, and performing a reclaim operation for the source block based on the number of program and erase cycles which have been performed on the source block.

Abstract: A thermoplastic resin composition and a molded article produced using the same. The thermoplastic resin composition includes: a polyester resin comprising a repeat unit represented by Formula 1; a white pigment; and glass fillers comprising glass fibers having a circular cross-section and an average sectional diameter of about 6 ?m to about 8 ?m and flat glass fibers having a sectional aspect ratio of about 1.5 to about 8, wherein a weight ratio of the glass fibers to the flat glass fibers (circular shape:flat shape) ranges from about 1:0.1 to about 1:6, wherein Ar is a C6 to C18 arylene group; R1 and R3 are the same or different and are each independently a C1 to C10 linear alkylene group; and R2 is a C5 to C12 cyclic alkylene group. The thermoplastic resin composition and the molded article produced using the same can exhibit excellent reflectance, impact resistance, stiffness, and balance therebetween.

Abstract: An operation method of a nonvolatile memory system is provided. The method includes selecting a source block of memory blocks, performing a cell-counting with respect to the selected source block based on a reference voltage, and performing a reclaim operation on the source block based on the cell-counting result.

Abstract: A method of operating a nonvolatile memory system including a memory device having a plurality of memory blocks includes selecting a source block among the plurality of memory blocks in the nonvolatile memory system, and performing a reclaim operation for the source block based on the number of program and erase cycles which have been performed on the source block.

Abstract: A razor cartridge includes a housing, a guard, a cap; and a plurality of razor blades which are installed between the guard and cap in the housing and each includes a base portion, a bent portion extending from an end of the base portion to be bent, and an edge portion extending from an end of the bent portion, having a cutting edge formed at an end of the edge portion, a first distance between a straight line extending from the front of the base portion and an end point of the cutting edge is in the range of 0.3 to 1.0 mm, wherein an overlap size defined as a distance by which the first distance of a razor blade is overlapped by an adjacent razor blade located behind the razor blade when the adjacent razor blade is projected in the vertical direction ranges less than or equal to 0.5 mm.

Abstract: Provided is a shaver including a cartridge and a handle body. The cartridge includes a cartridge body formed in a rectangular frame shape; a plurality of blades installed in the cartridge body in the side-to-side direction of the cartridge body, each of the blades having a front portion bent downward; pair of side fixation slots formed on left and right frames of the cartridge body, respectively, so as to fix the left and right ends of each blade; a supporter connecting upper and lower frames of the cartridge body; and an inside fixation slot formed on the supporter so as to fix a portion of each blade. The handle body is coupled to the cartridge body.

Abstract: An apparatus and method for managing a flow in a server virtualization environment, and a method of applying a QoS policy, the method including a flow processing unit configured to analyze a flow generated by a virtual machine (VM) to extract flow information, determine whether the flow is a new flow by comparing the extracted flow information with preset flow information, and apply a corresponding Quality of Service (QoS) policy to the flow, and a QoS management unit configured to, in a case in which the flow is a new flow, generate a QoS policy for the analyzed flow based on the extracted flow information and prestored virtual machine information, and transmit the generated QoS policy to the flow processing unit.

Abstract: Provided is a shaver including a cartridge and a handle body. The cartridge includes a cartridge body formed in a rectangular frame shape; a plurality of blades installed in the cartridge body in the side-to-side direction of the cartridge body, each of the blades having a front portion bent downward; pair of side fixation slots formed on left and right frames of the cartridge body, respectively, so as to fix the left and right ends of each blade; a supporter connecting upper and lower frames of the cartridge body; and an inside fixation slot formed on the supporter so as to fix a portion of each blade. The handle body is coupled to the cartridge body.

Abstract: A polyester resin composition and a molded article produced using the same. The polyester resin composition includes: (A) two polyester resins including an aliphatic ring structure and having different trans/cis isomer ratios in the aliphatic ring; (B) a white pigment; and (C) an inorganic filler, wherein the polyester resin composition has a crystallization temperature (Tc) of about 230° C. to about 250° C., as measured by differential scanning calorimetry (DSC) while cooling the resin composition at a cooling rate of ?100° C./min.

Abstract: There are provided a method of synthesizing axial power distributions of a nuclear reactor core using a neural network circuit and an in-core monitoring system (ICOMS) using the same, in which using the neural network circuit including an input layer, an output layer, and at least one hidden layer, each layer being configured with at least one node, each node of one layer being connected to nodes of the other layers, node-to-node connections being made with connection weights varied based on a learning result, optimum connection weights between the respective nodes constituting the neural network circuit are determined through learning based on various core design data applied to the design of a nuclear reactor core of a nuclear power plant, and axial power distributions of the nuclear reactor core are synthesized based on in-core detector signals measured by in-core detectors during operation of a nuclear reactor, thereby more accurately replicating axial power distributions of the nuclear reactor core throu

Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, a phosphorescent emission layer between the first electrode and the second electrode, and an electron transport layer between the phosphorescent emission layer and the second electrode. The phosphorescent emission layer includes a compound represented by one of Formulae 1a to 1c, and the electron transport layer includes a metal-containing compound and a compound represented by Formula 2.

Abstract: The present invention pertains to a razor, which includes: a gripping section combined with a housing; a head section coupled at one side of the housing; a razor blade cartridge mounted at a front surface of an upper end of the head section; and an eccentric cam module, which moves the razor blade cartridge to reciprocate in a cutting direction.