Abstract: Disclosed herein is a symmetrical projection screen. The screen includes a front screen member and a rear screen member. The front and rear screen members are made of a hard material, such as metal, or a hard film. Between the front and rear screen members is disposed a shock-absorbing member. The shock-absorbing member is made of a soft film having physical properties and material quality different from those of the front and rear screen members, such as compressed sponge, plastic foam, or poly vinyl chloride (PVC). The front screen member and the rear screen member are arranged in a front-and-rear symmetrical structure about the shock-absorbing member. Consequently, the deformation factors, such as external pressure or the change in the weather, are extinguished or cut off by the shock-absorbing member, whereby the flatness of the screen is maintained.

Abstract: Provided is a laryngeal stroboscope using voice signals. The laryngeal stroboscope includes a photography unit for photographing a patient's vocal cords and a light source for illuminating a part to be photographed, a microphone for sensing the patient's voice, a high-pass filter for passing voice signals of 100 Hz or more among voice signals output from the microphone, a low-pass filter for removing signals of harmonic components from the voice signals output from the high-pass filter and passing only a voice signal in a fundamental frequency band, a peak detector for detecting a peak of the voice signal output from the low-pass filter and obtaining a pitch, and a controller for controlling the light source to intermittently emit light in response to a signal output from the peak detector and controlling the photography unit to operate according to whether or not the light is intermittently emitted.

Abstract: A nonvolatile memory using a resistance material includes first and second memory-cell blocks having different block address information and each including a plurality of nonvolatile memory cells; a global bitline common to the first and second memory-cell blocks; first and second local bitlines corresponding to the first and second memory-cell blocks, respectively, and coupled to each other; and a common bitline selection circuit interposed between the first and second memory-cell blocks and coupled between the first and second local bitlines and the global bitline.

Abstract: A motion image advertising system, coupled with an advertising dummy enlarging an object to be advertised such as a mobile phone, a video camera, or the like, is disclosed. The motion image advertising system includes a screen window and a display apparatus or a flat display installed to the rear side of the screen window and having a screen and a projector. The display apparatus is installed to a support. The support includes a fixing device and an advertising dummy attaching device, respectively installed to the advertising dummy device and the display apparatus to couple and separate the advertising dummy. The advertising dummy and the advertising motion image are simultaneously provided to consumers to increase advertising impact. If necessary, the advertising dummy device can be easily separated from the display apparatus such as the screen to be replaced.

Abstract: Disclosed is a method of preventing coupling noises for a non-volatile semiconductor memory device. According to the method, if an edge of a write operation signal overlaps an activated period of a read operation signal a check result is generated. The write operation signal is modified based on the check result.

Abstract: In methods of manufacturing a memory device, a tunnel insulation layer is formed on a substrate. A floating gate having a substantially uniform thickness is formed on the tunnel insulation layer. A dielectric layer is formed on the floating gate. A control gate is formed on the dielectric layer. A flash memory device including the floating gate may have more uniform operating characteristics.

Abstract: Provided are a heat sink package in which a semiconductor package and a heat sink are bound to each other and a method of fabricating the same. The heat sink package includes a heat sink having a cavity on an upper surface thereof; a metal layer formed on the bottom surface of the cavity; a solder paste layer formed on the metal layer; a substrate on the solder paste layer; and a lead and a semiconductor chip mounted on the substrate.

Abstract: Provided is a nonvolatile memory using a resistance material. In embodiments of the invention, a PRAM is configured to apply a step-down voltage to wordlines during a standby mode. Aspects of the present invention thus provide a nonvolatile memory with reduced standby current. Additionally, embodiments of the invention allow for faster transition from a standby state to an active state.

Abstract: A nonvolatile memory device includes global selection lines, local selection lines, a first selection circuit, and a second selection circuit. The local lines correspond respectively to the global selection lines. The first selection circuit is configured to connect to the global selection lines to select the global selection lines. The second selection circuit is connected between the global selection lines and the local selection lines and is configured to select the local selection lines. The first selection circuit is configured to select at least one global selection line, and the second selection circuit is configured to select the local selection lines corresponding to the selected global selection line while the at least one global selection line is continuously activated.

Abstract: Disclosed are concatameric proteins comprising two soluble domains, in which the C-terminus of a soluble domain of a biologically active protein is linked to the N-terminus of an identical soluble domain or a distinct soluble domain of a biologically active protein. Also, the present invention discloses dimeric proteins formed by formation of intermolecular disulfide bonds at the hinge region of two monomeric proteins formed by linkage of a concatamer of two identical soluble extracellular regions of proteins involving immune response to an Fc fragment pf an immunoglobulin molecule, their glycosylated proteins, DNA constructs encoding the monomeric proteins, recombinant expression plasmids containing the DNA construct, host cells transformed or transfected with the recombinant expression plasmids, and a method of preparing the dimeric proteins by culturing the host cells. Further, the present invention discloses pharmaceutical or diagnostic compositions comprising the dimeric protein or its glycosylated form.

Abstract: Disclosed herein is a projection screen. The screen includes a soft thin elastic transmission sheet having an elongation rate of 50% or more and high transmissivity, the elastic transmission sheet constituting a front surface of the screen, and a thin image sheet for focusing an image projected from a projector, the image sheet constituting a rear surface of the screen. The image sheet may serve as a transmission sheet or a reflection sheet. The image sheet may be directly formed at the screen, or the image sheet may be a hard film attached to the rear of the elastic transmission sheet. A vibration plate is disposed at the outside of the image sheet. Consequently, incident image is transmitted or reflected without any interference with external light, and therefore, it is possible to increase the brightness of the screen by two to five times as compared to a conventional screen.

Abstract: A display apparatus improved in the structure to connect a board assembly having a personal computer (PC) function. The display apparatus includes a display module embodying an image, a supporting frame disposed at a rear part of the display module, a plurality of driving circuit boards mounted to the supporting frame to drive the display module, a guide member disposed at one side of the plurality of driving circuit boards, a board assembly removably connected to the guide member but not electrically connected with the driving circuit boards, and a rear cover covering the display module and the supporting frame while providing a space for the board assembly to be connected to the guide member with one side exposed.

Abstract: Provided are methods for fabricating semiconductor devices incorporating a fin-FET structure that provides body-bias control, exhibits some characteristic advantages associated with SOI structures, provides increased operating current and/or reduced contact resistance. The methods for fabricating semiconductor devices include forming insulating spacers on the sidewalls of a protruding portion of a first insulation film; forming a second trench by removing exposed regions of the semiconductor substrate using the insulating spacers as an etch mask, and thus forming fins in contact with and supported by the first insulation film. After forming the fins, a third insulation film is formed to fill the second trench and support the fins. A portion of the first insulation film is then removed to open a space between the fins in which additional structures including gate dielectrics, gate electrodes and additional contact, insulating and storage node structures may be formed.

Abstract: A display apparatus is provided. A frame is fixed and supported at the rear of a front panel forming the front portion of the display apparatus, and a separate bracket member is not mounted on the edges of the front panel. Thus, the front exterior of the display apparatus is neatly finished, and the display screen looks bigger than it actually is.

Abstract: A method for scaling a display size between different types of user agents. The method includes exchanging session initiation protocol messages including media information when performing a call setup for setting up a media session between the user agents; determining any one of the user agents to scale the display size from the exchanged media information; and scaling, by the determined user agent, the display size on the basis of the media information, and sending video data subject to the scaling to the other user agent(s).

Abstract: Provided are a heat sink package in which a semiconductor package and a heat sink are bound to each other and a method of fabricating the same. The heat sink package includes a heat sink having a cavity on an upper surface thereof; a metal layer formed on the bottom surface of the cavity; a solder paste layer formed on the metal layer; a substrate on the solder paste layer; and a lead and a semiconductor chip mounted on the substrate.

Abstract: The present invention relates to an apparatus for discharging a wad of media in an automated media dispenser. The present invention provides an apparatus for discharging a wad of media in an automated media dispenser, comprising: a main frame 30; a lower frame 61 provided in the main frame 30, the lower frame being provided with a lower media delivery unit 70 for conveying media in one direction; a delivery regulating unit 90 provided in the lower frame 61 to selectively convey the media; an upper frame 32 provided in the main frame 30 in correspondence to an upper side of the lower frame 61 and being selectively in contact with the lower frame 61, the upper frame being provided with an upper media delivery unit 40, the upper media delivery unit cooperating with the lower media delivery unit 70 to convey the media in one direction; and a delivery regulation operating unit 50 provided in the upper frame 32 to selectively operating the delivery regulating unit 90.

Abstract: Disclosed is a process for simply preparing cell extracts for use as a catalyst of cell-free protein synthesis by centrifugation, which improves cost effectiveness and productivity of cell-free protein synthesis. Specifically, a conventional process for preparing cell extracts comprises the complicated steps, i.e. cell culture, cell lysis, high-speed centrifugation, pre-incubation, dialysis and the like. In comparison, the cell lysate just obtained by centrifugation is directly applied to protein synthesis, thereby providing higher producibility and more consistent productivity of protein than the conventional process. Further, the cell extracts are prepared by the simple process to reduce the protein production cost and time by about 60% and about 80%, respectively.

Abstract: Disclosed herein is a PET-MRI combination apparatus which can extend transaxial and axial fields of view (FOV) by transmitting an output signal from a photo sensor to the outside of an MRI bore using cable. The PET-MRI combination apparatus includes an MRI bore for capturing an MR image of an object. A PET detector is installed inside imaging space of the MRI bore, and is configured such that a plurality of scintillation crystal arrays, each having scintillation crystals arranged in a ring shape, is arranged in a longitudinal direction so as to extend a axial field of view (FOV). A PET circuit unit is installed outside the MRI bore to prevent the PET circuit unit from being influenced by a magnetic field in the MRI bore, and is configured to include a signal amplification circuit and a signal processing circuit. A cable is configured to connect the PET detector to the PET circuit unit.

Abstract: Disclosed is a digital X-ray image detector using an FED, including an upper substrate and a lower substrate disposed to face each other; an anode formed beneath the upper substrate; a photoconductive layer formed beneath the anode for forming electron-hole pairs using X-rays; a cathode formed on the lower substrate; an emitter formed on the cathode for emitting electrons of the cathode; a gate electrode formed on an insulating layer provided around the emitter on the cathode; and a data processing part for converting information about the electron-hole pairs formed in the photoconductive layer by the X-rays, transferred from the anode, to digital data through signal processing including filtering, amplification, storage, or A/D conversion. The high performance digital X-ray image detector of this invention has a high image resolution and a large area, is easy to manufacture and process compared to conventional processes, and has excellent detection efficiency of electrical signals.