摘要:
A system and method of saving digital content classified by person-based clustering. The system for saving digital content classified by person-based clustering, includes a database to save a plurality of digital content classified by person-based clustering; a data structure generation unit to generate a data structure composed of a plurality of nodes using the plurality of digital content; a face recognition unit to extract a face descriptor of new digital content to be saved in the database; a cluster classification unit to classify the new digital content and the plurality of digital content by the person-based clustering using the extracted face descriptor, and a data structure update unit to update the data structure according to the classification.
摘要:
There are provided a Kringle domain structure, comprising: inducing artificial mutations at amino acid residues except for conserved amino acid residues that are important to maintain the structural scaffold of a Kringle domain; and protein scaffold variants, based on the Kringle domain structure, which modulate the biological activities of a variety of target molecules derived from the protein scaffold library by specifically binding to the target molecules. Also, there is provided a method for constructing homo-/hetero-oligomers which allow multi-specificity binding to multiple targets by the tandem assembly monomeric Kringle domain variants using a linker. Additionally, there is provided a method for preparing multispecific monomers and multivalent monomers by grafting target-binding loops of a Kringle domain variant into non-binding loops of another Kringle domain variant with the same or different target binding specificity. Furthermore, a protein scaffold variant based on the Kringle domain structure that specifically binds to target molecules, DNA encoding the protein scaffold variant, or a method and composition for prevention, detection, diagnosis, treatment or relieving diseases or disorders, particularly cancers and other immune-related diseases, comprising: administering an effective amount of the related molecule to animals, preferably human.
摘要:
A metal oxide semiconductor (MOS) includes an isolation layer disposed in a semiconductor substrate to define an active region. A source region and a drain region are disposed on both sides of the active region such that a first direction is defined from the source region to the drain region. A channel recess is disposed in the active region between the source and drain regions. The channel recess has a convex surface when viewed from a cross-sectional view taken along a second direction orthogonal to the first direction. A gate electrode fills the channel recess and crosses the active region in the second direction. A gate insulating layer is interposed between the gate electrode and the active region.
摘要:
Disclosed herein is an antiviral agent against animal viruses. The antiviral agent contains a protein or a nucleic acid sequence encoding the protein, as an active ingredient, the protein having binding ability and degrading ability to foreign nucleic acid chains invaded in an animal cell and that has no cytotoxicity to the animal cell itself. Disclosed herein is further an antiviral animal cell containing the protein according to the present invention, or the nucleic acid sequence encoding the protein. The antiviral agent and antiviral animal cell exhibit advantageous effects in that they selectively degrade foreign nucleic acid chains invaded in an animal cell and have no cytotoxicity to the animal cell, thus causing no death of the animal cell.
摘要:
A method of manufacturing photonic band gap structures operable in the optical spectrum has been presented. The method comprises the steps of filling a plurality of grooves of an elastomeric mold with a UV curable first polymer, each groove in parallel with each other and partially curing the first polymer. A second polymer is coated on the first polymer. A substrate or a multi-layer polymer structure is placed on the filled mold and the resulting structure is exposed to UV light (i.e., is UV cured). The mold is peeled away from the first and second polymers such that a layer of polymer rods is formed on the substrate/multi-layer polymer structure. The process is repeated until a desired number of layers have been formed. The multi-layer structure can be used to create ceramic and metallic photonic band gaps by infiltration, electro-deposition, and/or metal coating.
摘要:
Disclosed are methods for forming FinFETs using a first hard mask pattern to define active regions and a second hard mask to protect portions of the insulating regions between active regions. The resulting field insulating structure has three distinct regions distinguished by the vertical offset from a reference plane defined by the surface of the active regions. These three regions will include a lower surface found in the recessed openings resulting from the damascene etch, an intermediate surface and an upper surface on the remaining portions of the lateral field insulating regions. The general correspondence between the reference plane and the intermediate surface will tend to suppress or eliminate residual gate electrode materials from this region during formation of the gate electrodes, thereby improving the electrical isolation between adjacent active regions and improving the performance of the resulting semiconductor devices.
摘要:
A method of fabricating a gate of a fin type transistor includes forming hard masks to define active regions of a substrate. A shallow trench isolation method is performed to form a first device separation layer, and then an etch-back process is performed such that the active regions protrude. Sidewall protection layers are formed on sidewalls of the active region, and a second device separation layer is formed thereon, thereby obtaining a device isolation region. The sidewall protection layers include an insulation material with an etch selectivity with respect to an insulation material composing the device isolation region. The device isolation region is selectively etched to form recesses for a fin type active region. Dry etching and wet etching are performed on the silicon nitride to remove the hard masks and the sidewall protection layers, respectively. Gates are formed to fill the recesses.
摘要:
Disclosed is a dynamic random access memory (DRAM) comprising a transistor having channel holes formed in the channel region thereof and cell gate structures formed in the channel holes. At least three layered impurity regions are formed in a semiconductor substrate between the channel holes and the at least three layered impurity regions form a source region for the transistor.
摘要:
A method of manufacturing a semiconductor device which can prevent leakage current caused by gate electrodes intersecting element isolation layers in a major axis of an active region, and which further has vertical channels to provide a sufficient overlap margin, and a semiconductor device manufactured using the above method. The device includes gate electrodes formed on element isolation layers that are disposed between active regions and have top surfaces that are higher than the top surfaces of the active regions. Since the gate electrodes are formed on the element isolation layers, leakage current in a semiconductor substrate is prevented. In addition, the gate electrodes are formed using a striped shape mask pattern, thereby obtaining a sufficient overlap margin compared to a contact shape or bar shape pattern.
摘要:
A method of manufacturing a semiconductor device which can prevent leakage current caused by gate electrodes intersecting element isolation layers in a major axis of an active region, and which further has vertical channels to provide a sufficient overlap margin, and a semiconductor device manufactured using the above method. The device includes gate electrodes formed on element isolation layers that are disposed between active regions and have top surfaces that are higher than the top surfaces of the active regions. Since the gate electrodes are formed on the element isolation layers, leakage current in a semiconductor substrate is prevented. In addition, the gate electrodes are formed using a striped shape mask pattern, thereby obtaining a sufficient overlap margin compared to a contact shape or bar shape pattern.