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公开(公告)号：KR100371141B1
公开(公告)日：2003-02-06
申请号：KR1020000004139
申请日：2000-01-28
Applicant: 한국전자통신연구원
IPC: H01S3/10
Abstract: PURPOSE: A device and method of adjusting temperature for a local area by radiating 2-bandwidth wave laser is provided to adjust the temperature of the local area by concurrently using electromagnetic fields of both short wave bandwidth and of long wave bandwidth even in case of heating the laser ray, even if an output of electromagnetic field of short wave bandwidth become at low state. CONSTITUTION: A long wave radiation device radiates a long wave bandwidth of an electromagnetic field, while a short wave radiation device radiates a short wave bandwidth of the electromagnetic field. A focusing device intensively radiates the long wave bandwidth of the electromagnetic field on a predetermined area including information recording area of a recording medium, and intensively radiates the short wave bandwidth of the electromagnetic field on a local area of the predetermined area. The long wave radiation device and the short wave radiation device have modulating means for modulating the strength of the electromagnetic field according to each time, respectively.
Abstract translation: 目的：提供一种通过发射2带宽的波长激光来调节局部区域温度的装置和方法，通过同时使用短波带宽和长波带宽的电磁场来调节局部区域的温度，即使在加热的情况下 激光射线，即使短波带宽的电磁场输出变为低电平状态。 构成：长波辐射装置辐射电磁场的长波带宽，而短波辐射装置辐射电磁场的短波带宽。 聚焦装置在包括记录介质的信息记录区域的预定区域上集中地辐射电磁场的长波带宽，并且在预定区域的局部区域上集中地辐射电磁场的短波带宽。 长波辐射装置和短波辐射装置分别具有调制装置，用于根据每次调制电磁场的强度。
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公开(公告)号：KR1020020051212A
公开(公告)日：2002-06-28
申请号：KR1020000080800
申请日：2000-12-22
Applicant: 한국전자통신연구원
IPC: G11B7/124 , G11B7/1353 , G11B7/1387
Abstract: PURPOSE: An optical data storage device using an SIL(Solid Immersion Lens) and a waveguide diffraction grating coupler is provided to install an optical storage head device combining the waveguide diffraction grating coupler with the SIL and a cartridge, and to use an optical fiber for inducing light, thereby obtaining high storage density without polluting a head of an optical storage device and a storage medium. CONSTITUTION: A recording medium(101) rotates on the basis of the first rotation hub in a cartridge. One end of a rotary arm(102) is fixed into the second rotation hub in the cartridge. A flying head(104) is attached to a free end of the rotary arm, and writes data on the recording medium or reads the data from the recording medium. An optical waveguide is installed up to outside of the cartridge from the flying head. The rotary arm rotates within an angle where the rotary arm is capable of guiding the flying head up to an utmost inner track from an utmost outer track of the cartridge.
Abstract translation: 目的：提供使用SIL（固体浸没透镜）和波导衍射光栅耦合器的光学数据存储装置，以安装将波导衍射光栅耦合器与SIL和盒组合在一起的光存储头装置，并使用光纤 诱导光，从而获得高存储密度而不污染光学存储装置和存储介质的头部。 构成：记录介质（101）基于盒中的第一旋转毂旋转。 旋转臂（102）的一端固定在盒中的第二旋转毂中。 飞头（104）附接到旋转臂的自由端，并将数据写入记录介质或从记录介质读取数据。 光学波导从飞头安装到盒的外部。 旋转臂在旋转臂能够从盒的最外侧轨迹引导飞头到最大内轨的角度内旋转。
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公开(公告)号：KR1020010076784A
公开(公告)日：2001-08-16
申请号：KR1020000004139
申请日：2000-01-28
Applicant: 한국전자통신연구원
IPC: H01S3/10
Abstract: PURPOSE: A device and method of adjusting temperature for a local area by radiating 2-bandwidth wave laser is provided to adjust the temperature of the local area by concurrently using electromagnetic fields of both short wave bandwidth and of long wave bandwidth even in case of heating the laser ray, even if an output of electromagnetic field of short wave bandwidth become at low state. CONSTITUTION: A long wave radiation device radiates a long wave bandwidth of an electromagnetic field, while a short wave radiation device radiates a short wave bandwidth of the electromagnetic field. A focusing device intensively radiates the long wave bandwidth of the electromagnetic field on a predetermined area including information recording area of a recording medium, and intensively radiates the short wave bandwidth of the electromagnetic field on a local area of the predetermined area. The long wave radiation device and the short wave radiation device have modulating means for modulating the strength of the electromagnetic field according to each time, respectively.
Abstract translation: 目的：提供一种通过辐射2-带宽波激光器调整局部区域温度的装置和方法，即使在加热的情况下，同时使用短波带宽和长波带宽的电磁场来调节局部区域的温度 即使短波带宽的电磁场的输出变为低电平状态，也可以是激光。 构成：长波辐射装置辐射电磁场的长波带宽，而短波辐射装置辐射电磁场的短波带宽。 聚焦装置在包括记录介质的信息记录区域的预定区域上集中地辐射电磁场的长波带宽，并且在预定区域的局部区域上集中辐射电磁场的短波带宽。 长波辐射装置和短波辐射装置分别具有用于每次调制电磁场强度的调制装置。
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24.发明授权
公开(公告)号：KR100289045B1
公开(公告)日：2001-05-02
申请号：KR1019980037616
申请日：1998-09-11
IPC: C04B35/46
Abstract: 본 발명은 마이크로파 대역에서 사용되는 통신부품용 기본소재 그 중에서도 특히 유전체 세라믹 소재에 관한 것으로, 특히 낮은 소결온도와 높은 품질계수, 안정된 공진주파수 온도특성을 가지는 마이크로파 소자용 유전체 세라믹 조성물 및 이를 이용한 유전체 세라믹 제조방법에 관한 것으로서, 티탄산마그네슘과, 티탄산칼슘을 주성분으로 하고 탄산리튬 및 산화마그네슘을 부성분으로 하여 하기 마이크로파 소자용 유전체 세라믹 조성식에 의해서 출발물질인 산화마그네슘(MgO), 탄산칼슘(CaCO
3 ), 산화티타늄(TiO
2 ) 그리고 탄산리튬(Li
2 CO
3 )을 침량하여 탄산리튬과 산화마그네슘을 과잉으로 첨가한 후 혼합 및 분쇄를 하고, 900∼100℃의 온도에서 2시간 동안 하소하는 하소공정을 거쳐 선형과 1100∼1250℃의 온도에서 2∼4시간으로 소결하는 소결공정을 통하여 제조함으로써, 유전상수(ε
r ) 19∼21, 품질계수(Q×f
0 ) 70,000∼90,000 그리고 공진주파수 온도계수(τ
f )는 ± 5ppm/℃ 이내의 값을 가지는 우수한 특성의 유전체 세라믹을 비교적 저온소결(1100∼1250℃)을 통해서 얻을 수 있으며, 또한 마이크로파 주파수 대역에서 활용이 가능한 대역통과 필터, 듀플렉서 등의 통신용 수동부품의 기본소재로 사용할 수 있는 효과를 갖는다.
조성식 : {94 MgTiO
3 - 6 CaTiO
3 } + x Li
2 CO
3 + y MgO(mol %)
여기서, 0 ＜ x (Li
2 CO
3 ) ≤ 0.8(mol %), 0 ≤ y (MgO) ≤ 6(mol %)-
公开(公告)号：KR1020010011840A
公开(公告)日：2001-02-15
申请号：KR1019990031401
申请日：1999-07-30
Applicant: 한국전자통신연구원
IPC: G11B7/26
Abstract: PURPOSE: A device for storing information at high integration/speed is provided to speed up reading/writing speeds through reducing size/weight of a probe and to overcome problems in proximity field writing. CONSTITUTION: A radiate apparatus(80) radiates electromagnetic wave to areas including a recording medium(10) to transfer energy required in writing. Electromagnetic writing energy generated by a generate apparatus is transferred to the recording medium through a transfer material(50). The sum of electromagnetic wave and the writing energy modulates physical characteristic of the recording medium to record information. Moreover, the radiate apparatus radiates electromagnetic wave to the area. The modulated electromagnetic wave is induced to a detector(60) by using an optical probe(30) and an optical waveguide(70) for detecting reading signal.
Abstract translation: 目的：提供以高集成/速度存储信息的设备，通过减小探头的尺寸/重量来加快读/写速度，并克服近场写入中的问题。 构成：辐射装置（80）向包括记录介质（10）的区域辐射电磁波，以传递书面所需的能量。 由生成装置产生的电磁写入能量通过转印材料（50）传送到记录介质。 电磁波和写入能量的总和调制记录介质的物理特性来记录信息。 此外，辐射装置向该区域辐射电磁波。 通过使用用于检测读取信号的光学探头（30）和光波导（70）将经调制的电磁波感应到检测器（60）。
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Patent Agency Ranking
公开(公告)号：KR1020010011136A
公开(公告)日：2001-02-15
申请号：KR1019990030373
申请日：1999-07-26
Applicant: 한국전자통신연구원
CPC classification number: H01J3/022 , H01J31/127 , H01J1/30 , C01B32/05
Abstract: PURPOSE: A triode-type field emitter is provided to drive at a low voltage and to have arranged nano structures. CONSTITUTION: A gate electrode(15) is formed on a first substrate(10). An insulating layer(14) to cover the gate electrode is formed thereon. A metal separating layer is formed on the insulating layer. A seed metal layer(12) of nano structure is physically deposited on the first substrate. A nano structure(13) is grown on the metal layer. The metal separating layer is separated. A second substrate having a cathode electrode(11) is prepared thereon. The second substrate is formed in the result of the first substrate to contact the nano structure with the cathode electrode. The nano structure is transited to the second substrate by removing the first substrate. The seed metal layer is removed and the part of the insulating layer is etched to expose a sidewall of the gate electrode.
Abstract translation: 目的：提供三极管型场发射器，以低电压驱动并布置纳米结构。 构成：在第一基板（10）上形成栅电极（15）。 在其上形成覆盖栅电极的绝缘层（14）。 在绝缘层上形成金属分离层。 纳米结构的种子金属层（12）物理沉积在第一基底上。 在金属层上生长纳米结构（13）。 分离金属分离层。 制备具有阴极电极（11）的第二基板。 第二衬底由第一衬底的结果形成，以使纳米结构与阴极接触。 通过去除第一衬底将纳米结构转移到第二衬底。 去除种子金属层，并蚀刻绝缘层的一部分以露出栅电极的侧壁。
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公开(公告)号：KR1020130128128A
公开(公告)日：2013-11-26
申请号：KR1020120051949
申请日：2012-05-16
Applicant: 한국전자통신연구원
IPC: G06F3/042
CPC classification number: G06F3/0421
Abstract: The present invention provides an infrared light type touch screen panel. The touch screen panel includes a screen operated in a touch method, light emitting elements emitting light to one side of the screen by being arranged on the other side of the screen, and light receiving elements sensing reflected light of the light emitted from the light emitting elements by being arranged on the same side of the light emitting elements.
Abstract translation: 本发明提供一种红外线型触摸屏面板。 触摸屏面板包括以触摸方式操作的屏幕，通过布置在屏幕的另一侧将光发射到屏幕的一侧的发光元件和感测从发光的光发射的光的反射光的光接收元件 通过布置在发光元件的同一侧上的元件。
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公开(公告)号：KR1020030062078A
公开(公告)日：2003-07-23
申请号：KR1020020002499
申请日：2002-01-16
Applicant: 한국전자통신연구원
IPC: G11B7/1365
Abstract: PURPOSE: An optical recording head using a birefringent material is provided to increase depth of focus more than depth of focus formed by one focus, thereby easily controlling a focus without increasing the accuracy of a focus servo. CONSTITUTION: A solid immersion lens(204) is provided. A laser diode(201) generates an incident beam to be projected to the solid immersion lens. A polarizing beam splitter(202) is installed between the laser diode and the solid immersion lens. A photo diode(206) forms bits on a storage medium(205) through a birefringent optical element(209), a condenser(203), and the solid immersion lens. The photo diode detects a bit signal and a focus control signal through a signal light. A focus of a vertical polarized light(210) and a focus of a horizontal polarized light(211) are formed at different positions on an optical axis(201a), so that depth of focus is increased.
Abstract translation: 目的：提供使用双折射材料的光学记录头，以增加焦点的深度，而不是增加聚焦伺服的精度，从而容易地控制聚焦的聚焦深度。 构成：提供固体浸没透镜（204）。 激光二极管（201）产生投射到固体浸没透镜的入射光束。 偏振分束器（202）安装在激光二极管和固体浸没透镜之间。 光电二极管（206）通过双折射光学元件（209），冷凝器（203）和固体浸没透镜在存储介质（205）上形成位。 光电二极管通过信号光检测位信号和聚焦控制信号。 垂直偏振光（210）的焦点和水平偏振光（211）的焦点形成在光轴（201a）上的不同位置，从而增加了焦深。
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公开(公告)号：KR100392255B1
公开(公告)日：2003-07-23
申请号：KR1020000080801
申请日：2000-12-22
Applicant: 한국전자통신연구원
IPC: G11B7/124 , G11B7/1374 , G11B7/1353 , G11B7/1387
Abstract: PURPOSE: A micro near-field optical data storage head using an SIL(Solid Immersion Lens) is provided to use the SIL for a big size lens, and to use diffraction elements for the rest parts, thereby minimizing the size. CONSTITUTION: An optical waveguide(201) has a plane shape. At least more than one condensing diffraction grating(203) is attached to one of both sides of the optical waveguide, and changes a path of an incident light(202) to an SIL(205). More than one optical division diffraction grating(210) is located between a light source and the condensing diffraction grating, and changes a path of a signal light(209). The SIL is composed of a curved part and a plane part, and concentrates the incident light on one point of the plane part. A coil(206) is attached to an option position of an optical storage head, and generates a magnetic field. The curved part of the SIL is formed on a sphere, hemisphere, or super-hemisphere, to make the incident light diffracted by the condensing diffraction grating form an optical point less than diffraction limits.
Abstract translation: 目的：提供使用SIL（固体浸没透镜）的微型近场光学数据存储头，以将SIL用于大尺寸透镜，并将衍射元件用于其余部分，从而使尺寸最小化。 构成：光波导（201）具有平面形状。 至少多于一个聚光衍射光栅（203）附着到光波导的两侧中的一侧，并且将入射光（202）的路径改变为SIL（205）。 不止一个光学分割衍射光栅（210）位于光源和聚光衍射光栅之间，并且改变信号光的路径（209）。 SIL由弯曲部分和平面部分组成，并将入射光集中在平面部分的一个点上。 线圈（206）附接到光存储头的选项位置，并产生磁场。 SIL的弯曲部分形成在球体，半球或超半球上，以使由聚光衍射光栅衍射的入射光形成小于衍射极限的光点。
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公开(公告)号：KR1020030054760A
公开(公告)日：2003-07-02
申请号：KR1020010085167
申请日：2001-12-26
Applicant: 한국전자통신연구원
IPC: G01B11/14
Abstract: PURPOSE: A gap measuring apparatus for a solid immersion lens is provided to easily measure a gap formed between a storage medium and the solid immersion lens by detecting a distribution of interference signals. CONSTITUTION: A gap measuring apparatus includes a refracting device(201), and a light detecting device(202). The refracting device(201) allows internal total-reflection light(204) reflected from a lower plane(104a) of a solid immersion lens and transmission light(205) reflected from a surface of a storage medium(105) to be focused at one spot. The light detecting device(202) detects a light intensity distribution of an interference signal generated by the refracting device(201). The refracting device(201) includes at a refractive optical device having at least one lens. The light detecting device(202) includes photoelectronic device or a charge coupled device.
Abstract translation: 目的：提供一种用于固体浸没透镜的间隙测量装置，用于通过检测干涉信号的分布来容易地测量形成在存储介质和固体浸没透镜之间的间隙。 构成：间隙测量装置包括折射装置（201）和光检测装置（202）。 折射装置（201）允许从固体浸没透镜的下平面（104a）反射的内部全反射光（204）和从存储介质（105）的表面反射的透射光（205）聚焦在一个 点。 光检测装置（202）检测由折射装置（201）产生的干涉信号的光强度分布。 折射装置（201）包括具有至少一个透镜的折射光学装置。 光检测装置（202）包括光电子器件或电荷耦合器件。
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