公开(公告)号：KR1020050006033A

公开(公告)日：2005-01-15

申请号：KR1020040042208

申请日：2004-06-09

Applicant: 삼성전자주식회사

Inventor： 김진한 ,  황성희 ,  심재성

IPC: G11B7/007

Abstract: PURPOSE: A recording/reproducing device, a disk modeling device, a recording/reproducing method, a disk modeling method and an information storage medium are provided to dispose an area, where different recording/reproducing unit blocks are used, on a recordable area of an information storage medium, and to use an address appropriate for the disposed area, thereby preventing one recording or reproducing unit block from being overlapped. CONSTITUTION: A system controller(140) detects an address by demodulating the address if the address is related to the first area of a disk, and detects the address by demodulating the address if the address is related to the second area of the disk. The system controller(140) activates the first demodulator(241) if the address is related to the first area, while activating the second demodulator(242) if the address is related to the second area. If the first demodulator(241) is activated, a signal associated with a wobbling groove received from a matrix circuit is demodulated according to the first demodulation method, while demodulating the signal according to the second demodulation method if the second demodulator(242) is activated. Demodulated data is transmitted to an address detector(250).

Abstract translation: 目的：提供记录/再现装置，盘建模装置，记录/再现方法，盘建模方法和信息存储介质，以将不同的记录/再现单元块的区域设置在可记录区域的可记录区域上 信息存储介质，并且使用适合于所述布置区域的地址，从而防止一个记录或再现单元块重叠。 构成：系统控制器（140）如果地址与磁盘的第一区域有关，则通过解调地址来检测地址，并且如果地址与磁盘的第二区域有关，则通过解调地址来检测地址。 如果地址与第一区域有关，则系统控制器（140）激活第一解调器（241），同时如果地址与第二区域有关，则激活第二解调器（242）。 如果第一解调器（241）被激活，则根据第一解调方法解调从矩阵电路接收的与摆动槽相关联的信号，同时如果第二解调器（242）被激活则根据第二解调方法解调信号 。 解调的数据被发送到地址检测器（250）。

公开(公告)号：KR1020040099528A

公开(公告)日：2004-12-02

申请号：KR1020030031541

申请日：2003-05-19

Applicant: 삼성전자주식회사

Inventor： 김진한 ,  심재성 ,  박현수

IPC: G11B7/007

Abstract: PURPOSE: A data recording and reproducing method, a data recording and reproducing device, and a recording medium for recording a program for realizing the method and the device are provided to modulate additional information data by using a modulation code used for recording user data, thereby forming a wobbling groove which displays the additional information data without using another modulation device. CONSTITUTION: A system receives user data and additional information data, and generates a modulation signal by using the same modulation code(410). The system receives the modulated user data and the additional information data, and creates NRZI(Non-Return to Zero Inverted) signals corresponding to the user data and the additional information data(420). The system records an NRZI signal of the user data according to the first recording method while recording an NRZI signal of the additional information data according to the second recording method(430).

Abstract translation: 目的：提供数据记录和再现方法，数据记录和再现装置以及用于记录用于实现该方法和装置的程序的记录介质，以通过使用用于记录用户数据的调制码来调制附加信息数据，由此 形成摆动槽，其在不使用另一调制装置的情况下显示附加信息数据。 构成：系统接收用户数据和附加信息数据，并通过使用相同的调制码产生调制信号（410）。 系统接收经调制的用户数据和附加信息数据，并创建与用户数据和附加信息数据相对应的NRZI（不归零归零）信号（420）。 在根据第二记录方法（430）记录附加信息数据的NRZI信号时，系统根据第一记录方法记录用户数据的NRZI信号。

公开(公告)号：KR1020040087151A

公开(公告)日：2004-10-13

申请号：KR1020030021416

申请日：2003-04-04

Applicant: 삼성전자주식회사

Inventor： 김진한 ,  심재성

IPC: G11B20/10

Abstract: PURPOSE: A modulation method using a modulation code having plural DSV(Digital Sum Value) control bits is provided to use a specific one bit only as a DSV control bit without using all plural bits when the plural DSV control bits are contained in one codeword, and to modulate the rest control bits. CONSTITUTION: When converting one of input data into a codeword including DSV controllable bits of r bits, the predetermined number of codewords is selected to generate a modulation code having a DC suppression capacity corresponding to the input data. A specific 1 bit is used as a DSV control bit, and the rest bits are fixed to '0' or '1' to select two codewords.

Abstract translation: 目的：提供一种使用具有多个DSV（数字和值）控制位的调制码的调制方法，当多个DSV控制位包含在一个码字中时，仅使用特定一位作为DSV控制位而不使用所有多位， 并调制其余的控制位。 构成：当将输入数据中的一个转换为包括r位的DSV可控位的码字时，选择预定数量的码字以产生具有与输入数据相对应的DC抑制能力的调制码。 特定的1位用作DSV控制位，其余位固定为0或1以选择两个码字。

公开(公告)号：KR1020040031570A

公开(公告)日：2004-04-13

申请号：KR1020030045385

申请日：2003-07-04

Applicant: 삼성전자주식회사

Inventor： 이경근 ,  고정완 ,  박인식 ,  노명도 ,  박창민 ,  황인오 ,  김진한 ,  심재성

IPC: G11B7/007

Abstract: PURPOSE: A playback only information storing medium and a method for playing data are provided to form a pattern needed for playing the data in at least one of a lead-in area and a lead-out area, and improve a playback characteristic by using the pattern. CONSTITUTION: The playback only information storing medium comprises a user data area(20) recording user data, the lead-in area(10) recording such as a disc related information by installing to an inner circumference of the user data area, and the lead-out area installed to an outer circumference of the user data area. The pattern is formed to at least one of the lead-in area and the lead-out area. The pattern is used for modulation degree measurement, asymmetry measurement, or PRML(Partial Response Maximum Likelihood) adaptation. It is desirable that the pattern is formed in a test zone(10d) included in the lead-in area. The lead-in area includes a control data zone(10a) recording the disc related information and the copy protection information, a buffer zone(10b), a reserved zone(10c), and an information zone(10e) recording the information related to a condition of a drive or a the disc.

Abstract translation: 目的：提供仅播放信息存储介质和播放数据的方法，以形成在导入区域和导出区域中的至少一个中播放数据所需的模式，并且通过使用 模式。 构成：仅播放信息存储介质包括用户数据区（20），记录用户数据，通过安装到用户数据区的内圆周来记录诸如盘相关信息的导入区（10），以及引线 -out区域安装到用户数据区域的外围。 该图案形成为导入区域和导出区域中的至少一个。 该模式用于调制度测量，不对称测量或PRML（部分响应最大似然）适应。 理想的是，图案形成在引入区域中包括的测试区域（10d）中。 导入区域包括记录盘相关信息和复制保护信息的控制数据区（10a），缓冲区（10b），保留区（10c）和记录有关的信息的信息区（10e） 驱动器或盘的状态。

公开(公告)号：KR100417000B1

公开(公告)日：2004-02-05

申请号：KR1020010075780

申请日：2001-12-03

Applicant: 삼성전자주식회사

Inventor： 오성국 ,  김진한 ,  이재호

IPC: G02B6/00

CPC classification number: C03B37/029 ,  C03B37/02718 ,  C03B2203/36 ,  C03B2205/56 ,  F27B9/28

Abstract: Disclosed is an apparatus for low polarization mode dispersion. The apparatus is operative to draw an optical fiber from a prepared preform using a draw tower and includes (a) a main heating source serving to heat the preform; and, (b) a stationary auxiliary heating source disposed below the main heating source, adjacent to the optical fiber drawn from the preform, for serving to locally and periodically heating the drawn optical fiber so as to remove residual stresses from the optical fiber, thereby minimizing polarization mode dispersion.

Abstract translation: 公开了一种用于低偏振模式色散的装置。 该设备可操作以使用拉制塔从制备的预成型件拉制光纤并且包括（a）用于加热预成型件的主加热源; 和（b）一个位于主加热源下方的固定辅助加热源，与从预成型坯拉出的光纤相邻，用于局部和周期性地加热拉伸的光纤，从而去除来自光纤的残余应力，从而 最小化偏振模色散。 ＆lt;图像＆GT;

公开(公告)号：KR1020020095833A

公开(公告)日：2002-12-28

申请号：KR1020010034083

申请日：2001-06-16

Applicant: 삼성전자주식회사

Inventor： 김현기 ,  김진한 ,  김재완

IPC: G02B6/12

Abstract: PURPOSE: An optical fiber block for minimizing the stress generation of an optical fiber is provided to minimize the occurrences of sharp bending generated around a boundary between an optical fiber alignment portion and a stress reduction depth portion, thereby minimizing the optical loss. CONSTITUTION: An optical fiber block(40) for minimizing the stress generation of an optical fiber, wherein the optical fiber block(40) aligns a planar wqveguide optical circuit and an optical fiber for use in a wavelength multiplexing communication system to combine therebetween, includes a silicon wafer(W) provided with an optical fiber alignment portion(42) and a stress reduction depth portion with a predetermined depth from the optical fiber alignment portion(42), a plurality of horizontal V-grooves(421) formed by using an etching process so as to align a plurality of bare optical fibers of a ribbon optical fiber on the optical fiber alignment portion(42) and a number of vertical V-grooves(422) for minimizing the generation of stress applied to the optical fibers aligned by forming on end portions of the horizontal V-grooves(421) at a predetermined depth.

Abstract translation: 目的：提供一种用于使光纤的应力产生最小化的光纤块，以最小化在光纤对准部分和应力减少深度部分之间的边界周围产生的尖锐弯曲的发生，从而最小化光学损耗。 构成：用于最小化光纤的应力产生的光纤块（40），其中光纤块（40）对准用于波分复用通信系统的平面wqveguide光电路和光纤，以在它们之间组合，包括 设置有光纤取向部（42）的硅晶片（W）和与光纤取向部（42）相距规定深度的应力减少深度部，通过使用 蚀刻工艺，以将带状光纤的多根裸光纤对准光纤对准部分（42）和多个垂直V形槽（422），用于最小化施加到光纤上的应力的产生， 在预定深度处形成水平V形槽（421）的端部。

公开(公告)号：KR1020010071093A

公开(公告)日：2001-07-28

申请号：KR1019990054516

申请日：1999-12-02

Applicant: 정보통신연구진흥원 ,  주식회사 케이티 ,  주식회사 머큐리 ,  주식회사 엘지전선 ,  삼성전자주식회사 ,  한국쓰리엠 주식회사 ,  한국몰렉스 유한회사 ,  대한전선 주식회사

Inventor： 남도현 ,  강길례 ,  진근하 ,  오정길 ,  양태수 ,  이곤수 ,  이정환 ,  조우신 ,  이용현 ,  김진한

IPC: H01R43/033

Abstract: PURPOSE: A connection plate of an optical cable intermediate switch is provided to easily use optical path and hold both the loose tube type and ribbon type optical cables by adjusting the holding capacity of the optical cable intermediate switch. CONSTITUTION: A body(10) is made of several lawyers. A hinge connection member(12) is prepared on one side of the body(10). An incision member(14) inside the body(10) draws or withdraws an optical fiber. A pair of optical fiber holding members(16) hold the optical fiber or an optical jumper code inside the body(10). Several arc-shaped guide members(18) are prepared around the optical fiber holding members(16). An integration organizer(20) is installed between the optical fiber holding members(16). A core wire guide(22) aligns the optical core wire or the jumper code. A withdrawal guide(24) focuses and withdraws the optical core wire or the jumper code to outside of a focusing plate.

Abstract translation: 目的：提供光缆中间开关的连接板，通过调整光缆中间开关的保持能力，轻松使用光路并保持松套管型和带式光缆两者。 构成：一个身体（10）由几位律师组成。 在主体（10）的一侧准备铰链连接构件（12）。 主体（10）内的切口部件（14）拉出或退出光纤。 一对光纤保持构件（16）将光纤或光学跳线代码保持在主体（10）内。 在光纤保持构件（16）周围制备几个弧形引导构件（18）。 集成组织器（20）安装在光纤保持构件（16）之间。 芯线引导件（22）对准光芯线或跳线代码。 取出引导件（24）将光纤芯线或跳线代码聚焦并退回聚焦板外部。

公开(公告)号：KR100288741B1

公开(公告)日：2001-05-02

申请号：KR1019970058426

申请日：1997-11-06

Applicant: 삼성전자주식회사

Inventor： 양진성 ,  도문현 ,  도균해 ,  김진한

IPC: G02B6/00

Abstract: PURPOSE: A method of over-cladding the basic preform of an optical fiber is provided to prevent breakage of the basic preform of a large-diameter optical fiber by reinforcing a mechanical strength of a boundary portion between a pre-form rod and a quartz tube, and to reduce a heating time for sealing the pre-form rod and the quartz tube regardless of a thickness of the quartz tube. CONSTITUTION: A method of over-cladding the basic preform of an optical fiber comprises inserting a pre-form rod(10) in a quartz tube to heat an outer surface of the quartz tube(16), adhering a lower part of an auxiliary tube(12), having an inner diameter less than that of the quartz tube, of the quartz tube to an upper part of the quartz tube, inserting the pre-form rod into the auxiliary tube and the quartz tube, heating an outer surface of the auxiliary tube of quartz tube by a heating source(20) to condense and seal the auxiliary tube and the pre-form rod, and heating an outer surface of a top-closed quartz tube to condense and seal the quartz tube and the pre-form rod.

公开(公告)号：KR1019940011962A

公开(公告)日：1994-06-22

申请号：KR1019920022627

申请日：1992-11-27

Applicant: 삼성전자주식회사

Inventor： 김진한

IPC: G01R31/08

Abstract: 본 발명은 광섬유를 사용하는 통신 장치에서 광선로상에 침수되는 것을 감지하기 위한 장치에 관한 것으로서, 다수의 홈이 형성된 수축의 주면에 광케이블을 감고 외부를 흡습재로 감싼 상태에서 다수개의 구멍 이 형성된 하우징으로 감싸여 하우징의 구멍으로 물이 침수될 경우 흡습부재가 팽창함에 따라 주축주위를 감사고 케이블중 흠부위에 굴곡을 형성하여 광손실을 발생시켜 이를 통제소에서 확인 할 수 있도록 한다.

公开(公告)号：KR102155015B1

公开(公告)日：2020-09-15

申请号：KR1020140130188

申请日：2014-09-29

Applicant: 삼성전자주식회사

Inventor： 이하준 ,  김진한 ,  송준호 ,  유성종 ,  정연우 ,  김용훈 ,  전기문

IPC: G09G3/20 ,  G09G3/36 ,  G09G3/32 ,  G09G3/38