Abstract:
The present invention relates to a composition comprising Notoginseng radix extract for preventing and treating arthritis as an effective ingredient.Notoginseng radix extract of the present invention inhibits release of tumor necrosis factor-alpha (TNF-α) and is the death of activated T-cells only, so that it can be effectively used for the production of a medicine for preventing and treating arthritis and health food as well.
Abstract:
A fractional caching method and an adaptive contents transmitting method using the same are provided. The fractional caching method includes the steps of setting up a divided location for dividing a certain object into two parts, receiving an evict request for acquiring a space in the inside of the cache, when the evict request is transmitted, dividing a plurality of objects stored in the cache into a prefix-Object located in the head of the object and a suffix-Object located in the tail of the object from the divided location, and removing only the suffix-Object of each object, wherein the divided location is set up at a size rate that a size of the prefix-Object is in inverse proportion to the number of the destination types.
Abstract:
Red phosphorescene compounds and organic electro-luminescence device using the same are disclosed. In an organic electroluminescence device including an anode, a hole injecting layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injecting layer, and a cathode serially deposited on one another, the organic electroluminescence device may use a compound as a dopant of the light emitting layer.
Abstract:
The present invention provides an organic electroluminescence device, by which high brightness is provided in a manner of forming a hole injection or transport layer using a material that lowers an energy barrier. The present invention includes an organic emitting layer between a cathode and an anode and a hole injection and/or transport layer between the anode and the organic emitting layer, wherein at least one of the hole injection and transport layers has a configuration of Formula 1,
Abstract:
The present invention relates to a herbal mixture extract of Rehmanniae Radix Preparata and Acanthopanacis Cortex and a composition comprising the same for the prevention and treatment of osteoporosis.The herbal mixture extract of the present invention enhances the expression of osteoprotegerin (OPG) in osteoblasts and effectively inhibits the generation and activation of osteoclasts, so that it can be effectively used for the prevention and treatment of osteoporosis.
Abstract:
Disclosed herein are red phosphorescent compounds of the following Formulas 1 to 3: wherein R1 and R2 are independently a C1-C4 alkyl group, R3, R4, R5 and R6 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione, and 2,2-dimethyl-3,5-hexanedione; wherein R1, R2, R3 and R4 are independently selected from C1-C4 alkyl groups and C1-C4 alkoxy groups, and is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione and 2,2-dimethyl-3,5-hexanedione; wherein R1, R2, R3 and R4 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione and 2,2-dimethyl-3,5-hexanedione. Further disclosed herein is an organic electroluminescent (EL) device comprising an anode, a hole injecting layer, a hole transport layer, a light-emitting layer, an electron transport layer, an electron injecting layer, and a cathode laminated in this order wherein one of the red phosphorescent compounds is used as a dopant of the light-emitting layer.
Abstract:
The present invention relates to furan derivatives and pharmaceutical compositions containing them to prevent and cure osteoporosis. The furan derivatives of the present invention have effect on bone proliferation with the side effect reduced, so that they can be used for bone disease.
Abstract:
Disclosed are a method, a device, and a computer-readable storage medium for reducing crosstalk when performing automatic speech translation between at least two users speaking different languages. The method for reducing crosstalk includes receiving a signal inputted to an out-ear microphone of a first user, wherein the first user is wearing a headset equipped with an in-ear microphone and the out-ear microphone and the signal includes a voice signal A of the first user and a voice signal b of a second user, receiving a voice signal Binear inputted to an in-ear microphone of the second user, wherein the second user is wearing a headset equipped with the in-ear microphone and an out-ear microphone, and removing the voice signal b of the second user from the signal A+b inputted to the out-ear microphone of the first user, based on the voice signal Binear inputted to the in-ear microphone of the second user.
Abstract:
Disclosed are a method, a device, and a computer-readable storage medium for reducing crosstalk when performing automatic speech translation between at least two users speaking different languages. The method for reducing crosstalk includes receiving a signal inputted to an out-ear microphone of a first user, wherein the first user is wearing a headset equipped with an in-ear microphone and the out-ear microphone and the signal includes a voice signal A of the first user and a voice signal b of a second user, receiving a voice signal Binear inputted to an in-ear microphone of the second user, wherein the second user is wearing a headset equipped with the in-ear microphone and an out-ear microphone, and removing the voice signal b of the second user from the signal A+b inputted to the out-ear microphone of the first user, based on the voice signal Binear inputted to the in-ear microphone of the second user.
Abstract:
A blue fluorescent compound includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: wherein at least two of the R1, the R2, the R3, and the R4 are selected from substituted or non-substituted aromatic group or substituted or non-substituted heterocyclic group, and the R5 is selected from substituted or non-substituted aromatic group or substituted or non-substituted heterocyclic group.