Abstract:
본 발명은 이종 재료를 접합한 링 모양 부품 및 그 제조 방법에 관한 것으로, 중공이 형성된 제1 링을 구비하는 단계; 상기 제1 링의 일측에 제1 맨드릴을 삽입하는 단계; 상기 제1 링의 외주면에 대향하도록 제2 링을 위치시키는 단계; 상기 제1 링의 타측에 제2 맨드릴을 삽입하는 단계; 및 상기 제2 링의 반경 방향으로 이동 가능한 복수의 제1 가압부로 상기 제2 링의 외주면을 연속적으로 가압하여 상기 제2 링의 내주면을 상기 제1 링의 외주면에 접합시키는 단계를 포함하며, 상기 제2 링은 상기 제1 링보다 비중이 낮은 경량 금속 소재이다.
Abstract:
피사체를 진단하는 진단시스템, 피사체에 대한 진단영상을 제공하는 의료영상시스템 및 피사체에 대한 진단영상을 표시하는 방법에 따르면, 피사체를 진단하는 진단시스템은 프로브 및 아날로그 빔포밍과 디지털 빔포밍을 수행하는 하이브리드 빔포머(hybrid beamformer)를 포함한다.
Abstract:
PURPOSE: A device and a method for performing analog beamforming are provided to reduce a memory, the operation quantity of a system, and the number of hardware devices for transmitting ultrasonic signals. CONSTITUTION: A device for performing analog beamforming comprises a delay control part(707) outputting first control information showing delay times of first unit time and second control information showing delay times of second unit time about an ultrasonic signal at a position within a predetermined scan area; a first analog device which delays or passes a received ultrasonic signal based on the first delay control information for the first unit time; a second analog device which delays or passes an ultrasonic signal which is delayed or is passed based on the second delay control information for the second unit time; and a combiner(704) adding up ultrasonic signals postponed by the second analog device. [Reference numerals] (701) One dimension transducer arrangement; (702) Switching part; (703) Receiving signal delaying part; (704) Analog combiner part; (705) Switching control part; (706) Control part; (707) Delay control part; (708) Clock generation part; (709) AD converter; (710) Digital beam forming part; (711) Residue signal removal part; (AA) Input scan start command; (BB) Image information
Abstract:
The present invention relates to a protein labeling method including unnatural amino acid, an analysis method of labeled protein, and a protein labeling composition. The protein labeling method comprises: a step of substituting amino acid contained in target protein using azide group-containing unnatural amino acid; and a step of labeling the target protein using a labeling reagent through a conjugation reaction between a cycloakynyl group contained in the labeling reagent and an azide group of the azide group-containing unnatural amino acid. [Reference numerals] (AA) Unnatural amino acid genetically introduced; (BB) Biochemical probe attached to ADIBO
Abstract:
PURPOSE: A diagnostic system, a medical image system, and a method for indicating a diagnostic image for a subject are provided to produce and indicate a 2-demensional diagnostic image for the subject by using a hybrid beam-former. CONSTITUTION: A probe(100) comprises sub-arrays. The sub-arrays constitute an array transducer with one sub-array. A controller produces a time delay value for digital beam forming according to the sub-arrays. The array transducer transmits and receives a signal with a subject according to the produced time delay value. A hybrid beam-former(200) executes analog beam forming in a direction in which the sub-arrays are arranged. The hybrid beam-former executes digital beam forming in a direction which is perpendicular to the direction in which the sub-arrays are arranged.