Abstract: Disclosed is a versatile single photon emission computerized tomograph capable of imaging a number of areas of the patient by the same system to obtain diagnostic nuclear medical images of excellent resolution and sensitivity, and imaging method using the same. The versatile single photon emission computerized tomograph includes a support means configured in a plate structure so that the patient can lie down and adapted to move in longitudinal and vertical directions while the patient is lying down; a gantry configured in an arc shape about an object to be imaged; a body for retaining and supporting an outer surface of the gantry while being able to slide and rotate; and at least one detector mounted so as to slide along the inner surface of the gantry and adapted to protract toward or retract from the center point of the gantry to image an organ of the patient.

Abstract: Cell manipulation and cultivation equipment for the production of cell therapy products has developed for preventing contamination of cells and improving the utility of a space. The equipment includes a room for the production and testing of cell therapy products, the room having an inner space enclosed in all sides and an outer entrance/exit door provided at any one side thereof, an L-shaped partition installed in a position of the room for the production and testing of cell therapy products, the partition having an inner entrance/exit door provided at any one side thereof, and a clean bench device placed inside the partition, the clean bench device including first, second, and third clean benches for preventing contamination of cells and increasing the utility of a space to the maximum extent. The operating of the clean room and clean bench has advantages to prevent contamination and improving the quality and reliability of cell therapy products.

Abstract: The invention provides a flip chip molded leadless package (MLP) with electrical paths printed in conducting ink. The MLP includes a taped leadframe with a plurality of leads and a non-conducting tape placed thereon. The electrical paths are printed on the tape to connect the features of the semiconductor device to the leads and an encapsulation layer protects the package. In a second embodiment, the MLP includes a pre-molded leadframe with the electrical paths printed directly thereon. The present invention also provides a method of fabricating the semiconductor package according to each embodiment.

Abstract: A packaged semiconductor device (a wafer-level chip scale package) containing a conductive adhesive material as an electrical interconnect route between the semiconductor die and a patterned conductive substrate is described. The patterned conductive substrate acts not only as a substrate, but also as a redistribution layer that converts the dense pad layout of the die to a larger array configuration of the solder balls in the circuit board. Using the invention allows the formation of a lower priced chip scale package that also overcomes the restriction of the die size used in die-sized chip packages and the input-output pattern that can be required by the printed circuit board. Thus, the invention can provide a familiar pitch (i.e., interface) to the printed circuit board for any small die.

Abstract: There are provided a printing apparatus and a method for processing real-time commands using the same. The printing apparatus is able to be stably operated without any mechanical troubles such as degraded performance of the printing apparatus, which are caused when real-time commands are analyzed and processed on a receive interrupt routine, by detecting real-time commands from data transmitted from the host computer, separately storing the detected real-time commands in a real-time command buffer and processing the stored real-time commands in preference to the other data.

Abstract: A thin film reflective screen includes a surface layer, a transmission layer, a diffusion layer and reflection layers, which are formed in a single screen, which has functions such as an image forming on a surface, scattering, transmission, diffusion, and reflection, which are duplicated by re-reflecting light such that an image signal of pixel unit of an electronic image projected from a DLP projector or an LCD projector is enlarged to increase definition and brightness of the image. A dark color layer is formed on the surface of the screen such that contrast of the image is increased during the diffusion and the reflection, and as a result, resolution of the image is increased by two to nine times.

Abstract: A display unit and a vending machine having the same. The display unit includes a display panel to display an image, a circuit board to control the display panel, a board bracket installed at a rear of the display panel and formed with a receiving section to receive the circuit board, and a plurality of inlet holes and a plurality of outlet holes formed in opposite surfaces of the board bracket to allow external air to flow through the receiving section. The air travels through the inlet and outlet holes and passes through the receiving section in one direction to cool the display panel and the circuit board. Thus, the display unit is prevented from malfunctioning and the display panel is prevented from being degraded by heat even if tempered glass is installed at a front of the display panel.

Abstract: Provided is a method of manufacturing a semiconductor device, by which a cell transistor formed on a cell array area of a semiconductor substrate employs a structure in which an electrode in the shape of spacers is used to form a gate and a multi-bit operation is possible using localized bits, and transistors having structures optimized to satisfy different requirements depending upon functions of the transistors can be formed on a peripheral circuit area which is the residual area of the semiconductor substrate. In this method, a cell transistor is formed on the cell array area.

Abstract: Provided are a receiver and a method for detecting a signal in a multiple antenna system. The receiver includes a filter coefficient calculator and a signal detector. After separating a first signal portion and a second signal portion, the filter coefficient calculator calculates an MMSE filter coefficient using a Matrix Inversion Lemma such that an inverse matrix of the first signal portion has a predetermined constant value regardless of a repetition signal detection process. The signal detector detects a relevant transmission signal from an interference-removed reception signal using the MMSE filter coefficient.

Abstract: A height adjusting apparatus for vehicle seats may include seat side frames provided on both side ends of a seat part of a seat, each of the seat side frames connected to the seat bracket via a front link and a rear link, the support rod coupling the seat side frames to each other, the pinion gear provided on a seat side frame, the rack gear link having on one end thereof a rack gear which engages with an upper end of the pinion gear, and coupled at the other end thereof to a hinge of the front link placed on the seat bracket, so that, when the pinion gear is driven, the rack gear link pulls the seat side frame forwards to lift it up, and the support pin provided on the seat side frame in such a way as to be placed above the rack gear.

Abstract: In a non-volatile memory device allowing multi-bit and/or multi-level operations, and methods of operating and fabricating the same, the non-volatile memory device comprises, in one embodiment: a semiconductor substrate, doped with impurities of a first conductivity type, which has one or more fins defined by at least two separate trenches formed in the substrate, the fins extending along the substrate in a first direction; pairs of gate electrodes formed as spacers at sidewalls of the fins, wherein the gate electrodes are insulated from the semiconductor substrate including the fins and extend parallel to the fins; storage nodes between the gate electrodes and the fins, and insulated from the gate electrodes and the semiconductor substrate; source regions and drain regions, which are doped with impurities of a second conductivity type, and are separately formed at least at surface portions of the fins and extend across the first direction of the fins; and channel regions corresponding to the respective gate

Abstract: A non-volatile memory device includes a substrate, resistance patterns, a gate dielectric layer, a gate electrode pattern, a first impurity region and a second impurity region. The substrate has recesses. The recesses are filled with the resistance patterns. The resistance patterns include a material having a resistance that is variable in accordance with a voltage applied thereto. The gate dielectric layer is formed on the substrate. The gate electrode pattern is formed on the gate dielectric layer. The first and second impurity regions are formed in the substrate. The first impurity region and the second impurity region contact side surfaces of the resistance patterns. Further, the resistance patterns, the first impurity region and the second impurity region define a channel region. Thus, the non-volatile memory device may store data using a variable resistance of the resistance patterns so that the non-volatile memory device may have excellent operational characteristics.

Abstract: In a method of manufacturing a non-volatile memory device, a conductive structure is formed on a substrate. The conductive structure includes a tunnel oxide pattern, a first conductive pattern, a pad oxide pattern and a hard mask pattern. A trench is formed on the substrate using the conductive structure as an etching mask. An inner oxide layer is formed on an inner wall of the trench and sidewalls of the tunnel oxide pattern and the first conductive pattern. The inner oxide layer is cured, thereby forming a silicon nitride layer on the inner oxide layer. A device isolation pattern is formed in the trench, and the hard mask pattern and the pad oxide pattern are removed from the substrate. A dielectric layer and a second conductive pattern are formed on the substrate. Accordingly, the silicon nitride layer prevents hydrogen (H) atoms from leaking into the device isolation pattern.

Abstract: A method of transplanting an injectable chondrocyte is developed for autologous chondrocyte transplantation, comprising mixing matrices including fibrin, hyaluronic acid and collagen, which are the main ingredients of animal cartilage, and injecting the resulting mixture into a damaged cartilage region. One 1 ml syringe is prepared by mixing 1 ml of a chondrocyte culture with white or light-yellow lyophilized powder (fibrinogen). A second 1 ml syringe is prepared by mixing 1 ml of chondrocyte culture with white lyophilized powder (thrombin), adding 0.1 cc of that mixture to the entire contents of two vials containing chondrocyte suspension, and mixing well. The two syringes are then mounted on a syringe stand, and a mixing tip is mounted to their tips. The contents are mixed in the mixing tip while injecting the resulting mixture into a damaged cartilage region of an animal.

Abstract: Provided are power device substrates that comprise thermally conductive plastic materials, and power device packages including the same. An exemplary power device package includes a power device substrate that comprises a thermally conductive plastic material, and has a first principal plane that provides an electrically insulating surface and a second principal plane of which at least a portion is exposed outside a molding member. The exemplary power device package further includes one or more power devices disposed on the first principal plane of the power device substrate, and a plurality of conductive members that are electrically connected to the power device(s) in order to electrically connect the power device(s) to an external circuit.

Abstract: Provided is a semiconductor device package including a substrate formed of a silicon (Si)-based material. The semiconductor device package includes a first substrate which comprises first and second principal planes which are opposite each other, and a substrate body layer disposed between the first and second principal planes, the substrate body layer being formed of a silicon (Si)-based material; and at least one first semiconductor device which is mounted on the first principal plane.

Abstract: Disclosed are a developing unit, in which a developing agent storing part is closed by an agitating member, and an image forming apparatus having the same. The developing unit includes a developing agent storing part to store a developing agent, a developing part connected to the developing agent storing part, and an agitating member rotatably provided in a channel between the developing agent storing part and the developing part to transfer the developing agent stored in the developing agent storing part to the developing part, wherein the channel is closed by the agitating member.

Abstract: A semiconductor memory device includes a memory cell array and the memory cell array includes: a plurality of memory blocks and at least one setting unit. The at least one setting unit stores a location and a size of a boot data storage region within the plurality of memory blocks that stores boot data. The at least one setting units may include a register for setting usage of each memory block as a boot block. The semiconductor device may be a phase-change memory.

Abstract: A theater-type projection screen is disclosed, which is capable of achieving a theater-like stage structure with one projection screen, being implemented in a wall-mounting form or in a stand form. The theater-type projection screen comprises a screen frame formed in a dual structure including an outer frame and an inner frame which are separably connected to each other. The outer frame is made of various materials and in various designs, and structured as a theater stage having a predetermined space allowing movement of a stage curtain therein. The inner frame is equipped with a motor, a fixing shaft, a rotational shaft, and a static screen. According to this structure, the theater-type projection screen is capable of implementing a theatrical atmosphere when in use, and protecting a surface of the projection screen while showing an aesthetic design thereof when not in use.

Abstract: A hair brush for preventing hair loss is provided. The hair brush of the current invention is comprised of a main body, a bristle body and a spike body. The main body of the brush is made of ABS (acrylonitrile-butadiene-styrene) polymer. The bristle body and the spike shape body are made of mixtures of anion emitting material, magnets and plastics such as silicon and polyurethane. Strength of the magnetic field generated from the bristle body and spike body is controlled to be 5 to 50 Gauss by controlling composition of carbon steel and strength of the magnetizer. Emitting anion concentration is controlled to be 400 to 700 each/cm3 by adjusting composition of anion emitting materials. Combing 10 cm2 area of scalp one minute a day for 30 days, number of hair loss a day decreased from over 100 each to less than 20 each.