摘要:
A radio frequency generator in a radio communication system having a transmitter for up-converting the frequency of transmission data signals, and a receiver for down-converting the frequency of reception data signals includes: a first radio frequency generator for generating a low-band reception local oscillator frequency signal which is provided to a second mixer in the receiver; a second radio frequency generator for generating a low-band transmission local oscillator frequency signal which is provided to a first mixer in the transmitter; and a third radio frequency generator for generating a high-band local oscillator frequency signal for a first mixer of the receiver and a second mixer of the transmitter. A reference frequency generator is provided for receiving a radio frequency signal from a global position system receiver and generating a reference signal for generating local oscillator frequency signals in response thereto.
摘要:
A radio signal repeating apparatus of a code division multiple access communication system. A plurality of antennas is constructed by utilizing both time diversity and space diversity, and a code division multiple access signal processed by a base station is transmitted to a corresponding mobile station through the use of such time diversity and the space diversity.
摘要:
A display device is disclosed. The display device includes: a display panel including a display surface and a peripheral area surrounding the display surface, a transparent plate covering the display surface and the peripheral area, a resin layer disposed between the display panel and the transparent plate, and hardened by light, and a reflective layer provided between the transparent plate and the resin layer, along the peripheral area of the display panel.
摘要:
A display device which adjusts luminance of a display panel is disclosed. The display device senses light which leaks from a display area to a non-display area and adjusts the luminance of the display panel according to the sensed light.
摘要:
A display device which adjusts luminance of a display panel is disclosed. The display device senses light which leaks from a display area to a non-display area and adjusts the luminance of the display panel according to the sensed light.
摘要:
Disclosed is a cap having an auxiliary visor. The cap includes a hair band having enough elasticity to be worn on a user's head, a front visor coupled to the front of the hair band so as to block sunlight, and at least one auxiliary visor hinge-coupled to the top or bottom surface of the front visor and fixed thereto by an attachment/detachment means. The auxiliary visor is adapted to selectively unfold so as to shield the side of the user's face from UV rays, as well as fold so as to overlap the front visor for an aesthetic appearance.
摘要:
The present invention relates to new quinoline derivatives of formula (1) or their pharmaceutically acceptable salts with caspase-3 inhibitory activity and their preparation methods, wherein R2 is H; halogen; C1-6alkyl; C1-6 alkoxy; C1-6 alkoxyalkyl; or C3-6cycloalkyl; R1 is formula (a); —CN; or formula (b); R is H; C6-14aryl unsubstituted or substituted by halogen, C1-6 alkyl, C1-6 alkoxy or amino; 5–15 membered heterocyclic group unsubstituted or substituted by halogen, C1-6 alkyl, C1-6 alkoxy or amino; or —(CH2)n—CHR4R5. The present invention relates to a pharmaceutical composition for treating caspase-associated diseases by inhibiting the activity of caspase-3 which comprises the compound of formula (1) or its pharmaceutically acceptable salt.
摘要翻译:本发明涉及式(1)的新喹啉衍生物或其与胱天蛋白酶-3抑制活性的药学上可接受的盐及其制备方法,其中R 2为H; 卤素; C 1-6烷基; C 1-6烷氧基; C 1-6烷氧基烷基; 或C 3-6环烷基; R 1是式(a); -CN; 或式(b); R为H; 未取代的或被卤素C 1-6烷基,C 1-6烷氧基或氨基取代的C 6-14芳基; 未取代或被卤素取代的5-15元杂环基,C 1-6烷基,C 1-6烷氧基或氨基; 或 - (CH 2)n-CHR 4 R 5 5。 本发明涉及通过抑制胱天蛋白酶-3的活性来治疗半胱氨酸蛋白酶相关疾病的药物组合物,其包含式(1)化合物或其药学上可接受的盐。
摘要:
A method for increasing the plasma high density lipoprotein(HDL) level in a mammal comprises administering a bioflavonoid of formula(I) or plant extract containing same thereto: ##STR1## wherein, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5.sub.7 R.sup.6, R.sup.7, R.sup.8 and R.sup.9 are each independently hydrogen; a hydroxy group; a C.sub.1-9 alkoxy group optionally substituted with one or more substituents selected from the group consisting of a hydroxy, C.sub.1-5 alkoxy, aryloxy, and phenyl group substituted with 1 to 3 substituents selected from the group consisting of a hydroxy, alkoxy, aryloxy, halogen, nitro and amido group; a C.sub.5-9 cycloalkyloxy group substituted with 1 to 3 substituents selected from the group consisting of a hydroxy, alkoxy, aryloxy, halogen, nitro and amido group; a C.sub.5-9 cycloalkylcarbonyloxy group substituted with 1 to 3 substituents selected from the group consisting of a hydroxy, alkoxy, aryloxy, halogen, nitro and amido group; a C.sub.2-10 or C.sub.16-18 acyloxy group optionally substituted with one or more substituents selected from the group consisting of a hydroxy, C.sub.1-5 alkoxy, aryloxy, and phenyl group substituted with 1 to 3 substituents selected from the group consisting of a hydroxy, alkoxy, aryloxy, halogen and nitro group; a rutinosyl group; or a rhaminosyl group; andX is a single or double bond.
摘要:
A transceiver switching apparatus and method for maintenance and repair of a troubled transceiver in a cellular base station in a CDMA mobile telecommunication system. The apparatus has a switching module having a plurality of switches in combination, capable of simultaneous control of the switches with a single control signal. The switching apparatus includes a plurality of transceivers each being capable of generating an alarm signal upon occurrence of an abnormal state therein, and an alarm release signal upon removal of the abnormal state, each of the transceivers outputting an intermediate transmitting frequency converted from an intermediate receiving frequency signal on basis of a tuning frequency, at least one spare transceiver adapted for performing the same function as the transceivers, a receiving switching circuit having pairs of inputs and outputs for delivering the intermediate receiving frequency selectively to the plurality of transceivers and/or the spare transceiver, and a transmitting switching circuit having pairs of inputs and outputs for receiving the intermediate transmitting frequency selectively from the plurality of transceivers and/or the spare transceiver.