Abstract:
An education offering method and an apparatus thereof for the efficient management of a patient are provided to provide a teaching material which is suitable for the personal characteristics of the patient. Information about the health state of a patient and life pattern are received from a remote terminal at a predetermined cycle(1000). The life habit of the patient is the information analyzed into the natural disposition. According to the analyzed result, behavior correction education data about the life habit is chosen(1010). According to the analyzed result, the transmission frequency of the behavior modification teaching material is controlled. The chosen teaching material is provided to the remote terminal(1020). The information toward the health condition of patient includes the blood-sugar level of the patient.
Abstract:
A method for measuring length of a nucleic acid is provided to measure the length of the nucleic acid without destruction or deformation of the nucleic acid using an FET-based bio sensor. A method for measuring length of a nucleic acid comprises the steps of: (a) providing a plurality of test solution having the same ion concentration and containing test nucleic acids with different concentrations to the surface of an insulation layer of an FET based bio sensor; (b) measuring the electric signal change of the FET based bio sensor to obtain data of electric signal change values in accordance with the concentration of the test nucleic acid; (c) obtaining the concentration of the test nucleic acid which has the minimum electric signal change value; (d) obtaining an electric signal change value data in accordance with the nucleic acid concentration using nucleic acids, each of which length is known; and (f) comparing the electric signal change value data in accordance with the nucleic acid concentration with the concentration of the nucleic acid having the minimum electric signal change value using the length-known nucleic acids, wherein the electric signal is at least one of drain current, gate-source voltage and source-drain and the nucleic acid is an oligomer or a PCR product. Further, the nucleic acid is selected from a group consisting of DNA, RNA, PNA, LNA and the mixture.
Abstract:
본 발명은 전계 효과 트랜지스터를 이용하여 생분자의 고정 없이 타겟 생분자의 존재 또는 농도를 검출하는 방법을 제공한다. 상기 본 발명에 따른 방법에 있어서, 상기 전계 효과 트랜지스터는 반도체 재료로 구성된 기판, 상기 기판 내에 서로 이격 되어 형성되고 상기 기판과 반대 극성으로 도핑된 소스 영역 및 드레인 영역, 상기 소스 영역 및 드레인 영역 사이에 배치된 채널 영역, 상기 채널 영역 상에 배치되고 전기적 절연 재료로 구성된 절연층, 및 상기 절연층 위에 이격 되어 배치된 게이트 전극을 포함하는 것을 특징으로 하고, 또한 제 1 타겟 생분자를 함유하는 제 1 시료를 상기 전계 효과 트랜지스터의 절연층 및 게이트 전극에 공급하는 단계; 및 상기 전계 효과 트랜지스터의 전기적 신호 변화를 측정하는 단계;를 포함하는 것을 특징으로 한다.
Abstract:
A method and a device for detecting size and concentration of ionic materials are provided to measure the concentration and the size of the ionic materials at the same time using an FET based bio-sensor. A method for simultaneously detecting size and concentration of ionic materials comprises the steps of: (a) measuring voltage drop values of more than three kinds of ionic materials, each of which size and concentration are known, using FET-based sensors for detecting the ionic materials having more than two different electric characteristics; (b) deciding more than three points in a three-dimensional space consisting of the size, concentration and voltage drop from the known size values and concentration values of the ionic materials and the measured voltage drop values regarding each of the FET based sensors; (c) approximating the more than three points to one plane regarding the each of the FET-based sensors; (d) measuring a voltage drop value of an ionic material, of which size and concentration are unknown, using each of the FET based sensors; (e) determining an isoelectric line existing on the plane using the voltage drop value obtained from the step(d) regarding the each of the FET based sensors; and (f) determining cross-points among more than two isoelectric lines. A device for detecting size and concentration of ionic materials comprises a voltage drop measuring unit(31) which includes FET-based sensors for detecting ionic material having more than two different electrical characteristics; a point determining unit(32) which determines a point in a three-dimensional space consisting of size, concentration and voltage drop from the known size value and concentration value of the ionic materials, and the voltage drop value measured from the voltage drop measuring unit; a plane approximation unit(33) which approximates the determined more than 3 points to one plane; an electric line determining unit(34) which determines an electric line existing on the plane generated by the plane approximation unit; and a cross-point determining unit(35) which determines a cross-point among the determined more than two electric lines.
Abstract:
본 발명은 생분자 또는 화학 물질의 검출 장치에 관한 것으로, 보다 상세하게는 기판; 상기 기판 위에 놓인 지지대; 상기 지지대 측면으로부터 연결된 상기 기판으로부터 일정 간격 이격되어 평행하게 뻗어있는 센싱 플레이트; 상기 센싱 플레이트 말단의 상면에 위치한 리셉터 결합 영역; 상기 리셉터 결합 영역에 결합한 리셉터가 전기적 또는 자기적 활성을 띈 리간드와 선택적으로 결합하는 경우 상기 센싱 플레이트의 휨(deflection)을 유도하는 전기장 또는 자기장 발생 수단; 및 상기 센싱 플레이트의 휨에 의해 센싱 플레이트가 상기 기판에 닿았을 때 연결될 수 있는 서로 일정 간격 떨어진 한 쌍의 스위칭 전극을 포함하는 센싱 스위치 및 그를 이용한 검출방법에 관한 것이다. 본 발명에 따르면, 표적물질을 형광 표지화(labelling)할 필요가 없으며, 형광 또는 전기적 검출신호를 분석장치에서 별도로 시그날 프로세싱할 필요가 없으며, 스위칭의 온/오프에 의한 전류 흐름의 유무로서 신호를 바로 판독할 수 있다는 장점이 있다.
Abstract:
본 발명은 트랜지스터 소자간 전기적 특성 차이가 현저히 개선되고, 잡음을 현저히 감소시킬 수 있는 이온 물질 검출 장치 및 방법을 제공하는 것을 목적으로 한다. 이를 위하여, 본 발명은 액체 시료와 접촉하고, 상기 액체 시료에 포함된 이온 물질의 농도에 따라 변하는 표면 전압에 대응하는 센싱 전압을 감지하는 센싱 전극; 상기 센싱 전극에 제 1 단이 연결되고 제 1 노드에 제 2 단이 연결되는 제 1 스위칭 트랜지스터; 리셋 전압에 제 1 단이 연결되고 상기 제 1 노드에 제 2 단이 연결되는 제 2 스위칭 트랜지스터; 및 상기 제 1 노드에 게이트가 연결되는 센싱 트랜지스터를 포함하는 이온 물질 검출 장치를 제공한다.
Abstract:
PURPOSE: An apparatus for providing blood glucose management information is provided to offer blood glucose management information with a similar pattern variation. CONSTITUTION: An interface unit(310) acquires blood glucose information from a user. The interface unit provides blood glucose management information corresponding to acquired blood glucose information to the user. A data processing unit(320) processes data about the blood glucose information. A server management unit(330) renews a database module(130) based on blood glucose information. A security processing unit(340) performs a security process on the data.
Abstract:
PURPOSE: A method and a device of login to a home health information collecting device with a personal mobile device are provided to check and approve a user by security key which is issued at a health care server, thereby reinforcing the security. CONSTITUTION: A health information obtaining unit(11) obtains health information of a user. A security key publisher(12) issues a security key. A local communicator(131) uses location communication to transmit the security card to a personal mobile device. A network communicator(132) transmits the health information of a user to a health care server through a network or receives information of the health care management server. A identifier adder unit adds an identifies of a health information collecting device to the health information.
Abstract:
A device and a method for controlling flow are provided to allow various kinds of fluids flowing through many channels to flow in one channel in sequence and continuity using capillary force. A device for controlling flow(100) comprises inlet holes(106,108) in which fluid flows; a plurality of divergence channels(105,107) formed to allow the fluid flown-in through the inlet hole to flow; a confluence channel(112) where the plurality of divergence channels are extended by being flown together and an outlet hole(113) is formed at the end to discharge the fluid; and a porous material(130) located to be adjacent to the outlet hole and is characterized in that capillary force of the confluence channel is bigger than that of each of the divergence channels. A method for controlling flow comprises the steps of: (a) injecting fluid into the plurality of divergence channels except one of them up to a confluence point of the confluence channel through the inlet hole and then closing the inlet hole; (b) injecting fluid into the one remaining divergence channel through the inlet hole and then discharging the fluid passing through the confluence channel through the outlet hole as a porous material; and (c) after closing the inlet hole of the one remained divergence channel, opening one of the closed inlet holes and then discharging the fluid remaining at the open divergence channel through the outlet after passing through the confluence channel as a porous material.