baber/WOPTO huggingface dataset:
Patent KR-20040046307-A (KR)
Title: Control apparatus and method for transfer output level on each frequency of base station controller
Inventor: HONG JEONG GI
IPC: H04B7/005
Filed: 2002-11-27
Abstract: PURPOSE: A device for controlling a transmission output level by frequency in a mobile communication base station and a method therefor are provided to vary a digital variable resistance value as many as a frequency variation, and to automatically control an attenuation control voltage, thereby stabilizing a transmission output level by frequency. CONSTITUTION: A digital signal processor(211) processes a transmission signal into a digital signal. The first amplifier(212) amplifies the digital signal. A high frequency converter converts the digital signal into a high frequency signal. The third amplifier(216) amplifies the high frequency signal. An attenuator(217) attenuates an output of the third amplifier(216). The fourth amplifier(218) amplifies an output of the attenuator(217). A distributor(219) distributes an output of the fourth amplifier(218). A filter(220) filters the distributed signal, and outputs a transmission output. A transmission output level compensator(230) compensates for a frequency variation of a transmission output level, and increases/decreases an attenuation degree.
Patent KR-20040056295-A (KR)
Title: Distributed and shared RAID system with fault recovery function for RAID controllers and fault recovery method thereof
Inventor: CHOI JUN YEONG
IPC: G06F11/00
Filed: 2002-12-23
Abstract: PURPOSE: A distributed/shared RAID(Redundant Array of Inexpensive Disks) system having a function for recovering an error of a multi-RAID controller and an error recovery method thereof are provided to make the RAID controller having the mirror data continuously perform the function of the RAID controller occurring the error by mirroring the write cache data to the rear RAID controller. CONSTITUTION: All RAID controllers(101-104) are capable of communicating with each other through the network such as the Ethernet, an optical channel switch, and the SCI(Scalable Coherence Interface). Forming the RAID controllers in a logical circular linked list, each RAID controller prevents the data loss when the error is generated by mirroring the write cache data of the RAID controller of a front side in the list to a mirroring cache of the RAID controller of a rear side. Thus, the operation of the RAID controller is continuously performed by making a role of the RAID controller generating the error succeeded to the RAID controller having the mirroring cache for the RAID controller generating the error.
Patent KR-20040057075-A (KR)
Title: post process method after metal progress during semiconductor manufacturing progress
Inventor: BAEK IN HYEOK
IPC: H01L21/306
Filed: 2002-12-24
Abstract: PURPOSE: A post-treatment method after metal processing is provided to be capable of restraining pitting of a metal film due to Galvanic phenomenon. CONSTITUTION: A metal film(4), the first passivation layer(6) and the second passivation layer(8) with a window(10) are sequentially formed on a silicon substrate(2). The first passivation layer is etched to expose the metal film. The first dry plasma ashing is performed to the exposed metal film using O2 or H2O gas. The resultant structure is cleaned by dipping chemical solutions and DI water. Then, the second dry plasma ashing is performed using O2 or H2O gas.
Patent KR-20040057838-A (KR)
Inventor: CHO CHEOL HO
IPC: H01L21/328
Filed: 2002-12-26
Abstract: PURPOSE: A power MOS transistor is provided to omit the back grind and back metallization process by forming a drain pad on a semiconductor substrate. CONSTITUTION: An epitaxial layer(22) is formed on a semiconductor substrate(21). An n-type body region(24) is formed in the epitaxial layer. An n-type body plus region(25) is formed in the epitaxial layer spaced apart from the body region. A p-type source region(23) is formed on the n-type body region. A source(27) is connected to the p-type source region. The first and the second drain pad region(28a,28b) are formed on the epitaxial layer spaced apart from the n-type body region, so that the current path is faced to the surface direction.
Patent KR-20040058718-A (KR)
Title: Apparatus for compensating power of mobile communication device
Inventor: KWAK SUN HYEOK
IPC: H04B1/40
Filed: 2002-12-27
Abstract: PURPOSE: A device of compensating for the output of a mobile communication terminal is provided to recognize inner temperature of a terminal through a temperature detecting element and an amplifying element, and to control a transmission output according to the recognized temperature, thereby improving performance and usage time of the terminal. CONSTITUTION: A variable gain value controller(202) varies an AGC(Automatic Gain Control) value applied to a gain controller(204) from a modem(201) according to temperature, and controls a gain of a transmission power. A signal amplifier(203) amplifies the AGC value applied to the gain controller(204), and changes the amplified AGC value into a voltage level that can be recognizable by the modem(201), so that the modem(201) can monitor power of a substantial terminal.
Patent KR-20040058885-A (KR)
Title: Shelf of freezer in refrigerator
Inventor: CHOI YUN CHEOL
IPC: F25D25/02
Filed: 2002-12-27
Abstract: PURPOSE: A shelf of a freezer compartment of a refrigerator is provided to adjust intervals between holders to sizes of articles and to increase the utilization of an inner space of a refrigerator compartment by widely using the inner part of the freezer compartment by contacting the holders to the side as the holders are not used. CONSTITUTION: A shelf of a freezer compartment of a refrigerator is composed of a body divided into the freezer compartment for deep-freezing foods and a refrigerator compartment for keeping the food in cold storage by a partition and mounted with a cooling device for generating cool air for cooling the freezer and refrigerator compartments; an ice making container housing compartment(40) installed in the freezer compartment to make ice or store the ice; and holders(50) arranged to the lateral sides of the ice making container housing compartment, formed in a pair to load articles, and supported and installed to freely adjust intervals between the holders.
Patent KR-20040059291-A (KR)
Title: Control box hinge structure tool for preventing rocation movement
Inventor: MOK CHANG SU
IPC: B23Q5/00
Filed: 2002-12-28
Abstract: PURPOSE: A hinge structure of a console box is provided to prevent the malfunction of a control panel by preventing the console box from being pushed. CONSTITUTION: A rubber damper(10) is fixed to the top of a console box(1), and generates contact force. A hinge plate(12) is placed on the top of the damper. An upper fixing (14) is fixed to the hinge plate, and is coupled to the damper. A lower fixing pin(9) is installed at a machine tool, and is coupled to the bottom of the console box. The hinge plate is overlapped with the top of a console box bracket(12). A space(S) is formed between the bottom of the hinge plate and the top of the console box. A plurality of tightening bolts(16) forcibly tighten the space.
Patent KR-20020048369-A (KR)
IPC: C23C16/44
Filed: 2000-07-07
Abstract: 본 발명은 수지 기판(307) 상에 매우 얇고, 균일한 금속층(306), 이를테면 에폭시-기재 기판 상에 구리층의 형성에 관한 것이다.  이러한 구리/수지 적층체(306, 307)은 예를 들어 인쇄회로를 형성하기 위한 블랭크로서 유용하다.
Patent KR-20020025208-A (KR)
IPC: A47K7/04
Filed: 2000-10-23
Abstract: 유화(乳化)에 의해서 거품이 감소하여, 계면 동전 현상에 의한 전위차에 의해서 전기적으로 살균을 행하여 세정하는 것을 목적으로 한다. 
     절연체(11)와, 절연체(11)에 대하여 표면이 노출되도록 각각 설치된 양전극(12) 및 음전극(13)을 구비하고, 양전극(12)은 귀금속으로, 음전극(13)은 비금속으로, 각각 이루어져 있고, 양전극(12) 및 음전극(13)은 서로 전기적으로 절연되며 또한 이들이 피부에 동시에 접촉하는 것이 가능하게 배치되어 이루어진다. 음전극(13)으로서, 특히 마그네슘이 이용된다.
Patent KR-20020047124-A (KR)
Title: 비루스 역전사효소 활성의 측정
IPC: C12Q1/48
Filed: 2001-06-21
Abstract: 약물 발견의 경우 뿐 아니라 임상적 세팅에서, RT를 함유할 수도 있는 표본을 RNA 주형, RNA 주형에 상보적인 프라이머, 및 적절한 올리고뉴클레오티드-특이적 프라이머와 RT의 존재 하에서 그들이 반응하여 상기 약물의 영향에 반비례하여 cDNA 산물을 형성시키는 조건에서 접촉시킴으로써,  역전사효소(RT)에 영향을 줄 수 있는 시약의 영향을 측정하고 정량까지 할 수 있다. 그리고 나서, 결과물인 cDNA 산물의 양을 측정할 수 있다. 상기 연구법은 쉽게 실시간으로 RT 활성에 대해 정량적인 동역학적 측정법으로서 수행된다.
Patent KR-20020071843-A (KR)
IPC: H01L21/027
Filed: 2000-08-07
Abstract: 에칭 동안에 최소 선폭 손실 및 레지스트 손실 차원을 감소시키는 방법은 그 위에 반사방지층(14)이 형성되어 있는 유전층(12)을 제공하는 단계 및 반사방지층 상에 레지스트층(16)을 패턴화시키는 단계를 포함한다.  레지스트층은 실리콘을 포함하는 제에 노출되며, 제는 레지스트와 반응하여 레지스트층의 노출된 표면 상에 실릴화 영역(18)을 형성한다.  반사방지층은 실릴화 영역이 반사방지층 및 레지스트층보다 에칭에 대한 저항성이 큰 에치 마스크로서 실릴화 영역을 사용하므로써 에칭된다.
Patent KR-20020035144-A (KR)
Title: 전자적 조정을 위한 메모리를 갖는 ｐｌｌ
IPC: H04N5/44
Filed: 2000-09-22
Abstract: 모듈별 튜너 호환성을 갖는 텔레비젼 제어 시스템은 통신 버스를 통해 마이크로프로세서에 연결된 튜너 모듈을 포함하고 있다.  튜너 모듈은 튜너 조정 데이터를 갖는 메모리 유닛을 포함한다.  마이크로프로세서는 동조 명령을 통신 버스를 통해 튜너 모듈에 전달하고, 튜너 모듈은 메모리 유닛에서 원하는 텔레비젼 신호에 대응하는 튜너 조정 데이터를 찾아서, 전자적 튜너 조정을 수행한다.
Patent KR-20020079729-A (KR)
Title: Ｈｉｖ 역전사효소 억제제로서의 축합된 나프티리딘
IPC: A61K31/44
Filed: 2000-10-19
Abstract: 본 발명은 HIV 역전사효소의 억제제로서 유용한 화학식 I의 트리시클릭 화합물 또는 그의 입체이성질체 형태, 입체이성질체 혼합물 또는 그의 제약상 허용되는 염 형태의 화합물, 및 제약 조성물 및 이를 포함하는 진단 키트, 및 바이러스 감염을 치료하기 위해 또는 표준 분석용 또는 시약으로서 이를 이용하는 방법에 관한 것이다. 
     <화학식 I>
Patent KR-20020065485-A (KR)
IPC: A61B17/00
Filed: 2000-10-13
Abstract: 복합 도구(10)는 제 1 기능 도구(20)가 제 2 기능 도구(40)에 결합했을 때의 제 1 기능 도구(20)와 제 2 기능 도구(40)를 구비한다. 복합 도구용의 복합 핸들(12)은 제 1 핸들(22)이 제 2 핸들(42)에 결합했을 때의 제 1 핸들(22)과 제 2 핸들(42)을 구비한다. 의사가 복합 도구에 비틀림과 길이 방향의 부하를 모두 가할 때 핸들(12)은 기계적인 장점이 향상된 상태로 신뢰성있는 전달을 가능하게 하며, 한편으로는 제 1 및 제 2 도구(20, 40) 사이에서의 상대적인 회전을 억제한다. 도구는 살균하기 쉬워야 하며, 살균한 이후에 물리적인 외관이 변경된다.
Patent KR-20020047281-A (KR)
Title: 블렌드된 폴리카르보네이트 조성물
IPC: C08L69/00
Filed: 2000-10-16
Abstract: 본 발명은 폴리시클로올레핀, 예를 들면 수소화된 폴리스티렌, 폴리스티렌 공중합체 및 시클로올레핀 (공)중합체와 혼합된 폴리카르보네이트를 포함하는 광확산 중합체 조성물에 관한 것이다.
Patent KR-20020065894-A (KR)
IPC: H01L33/58
Filed: 2000-10-30
Abstract: 고분해능력이 요구되는 인코더에 저렴하에 대응할 수 있는 반도체 발광장치를 제공하는 것을 도모하고, 반도체 발광소자와, 상기 반도체 발광소자를 봉지하는 투광성의 수지몰드부와, 상기 반도체 발광소자로부터의 출력광을, 선상 광원으로 변환하여 발사하는 변환수단을 구비하고 있다. 
     또, LED(1)의 투광성 수지재로 이루어지는 몰드부(5)는, 외측으로 향하여 돔 형상으로 돌출하는 렌즈(5a)를 형성한다. LED소자(1x)의 측면에 형성되어 있는 발광층(1d)으로부터 전방으로 향하여 다른 각도로 발사되는 출력광은, 몰드부(5)에 형성된 렌즈(5a)에서 평행광속(La)으로 변환되어 진행한다. 이 평행광원(La)은, 측정판(11x)의 이동방향(A)으로부터 보면 렌즈(5a)의 각 점에 있어서 점광원으로부터 출력되는 것이다. 렌즈(5a)에 형성된 다수의 점광원으로부터 평행하게 발사되는 출력광을 이용하여, 미세한 슬릿(a∼N)이 형성되어 있는 측정판(11x)의 이동속도를 측정한다.
Patent KR-20020089305-A (KR)
Title: 고점도 유체를 펌핑하는 장치 및 방법
IPC: F04B23/06
Filed: 2000-11-30
Abstract: 본 발명은 유체를 분배 및 여과하는 시스템에 관한 것으로, 여기서 유체 흐름 경로는 유체 입구로부터 유체 분배부를 통하여 실질적으로 수직하다.  실질적으로 모든 습식 표면은 청정실 공정과 같은 용례를 위하여 Teflon(등록 상표) 또는 일부 유사한 비오염 유체이다.  펌프 헤드에 밸브 및 필터 챔버가 합체되어, 흐름 경로를 간단하게 하고 잠재적인 오염 지점을 줄인다.  또한, 본 발명은 이러한 시스템을 위한 방법과, 상기 장치 또는 방법으로 제조된 칩 또는 그 외의 마이크로 전자 소자에 관한 것이다.
Patent KR-20020065917-A (KR)
IPC: H01R4/24
Filed: 2001-01-12
Abstract: 본 발명은 전동모터에 관한 것으로서, 상기 전동모터는 고정자 철심(5) 주위에 감긴 다수의 권선(7a 내지 7f); 고정자 철심(5)의 원주 방향으로 간격을 두고 있는 다수의 권선(7a 내지 7f)의 단말부(9a 내지 9f)를 수용하기 위한 다수의 권선 단말 수용부(8a 내지 8f); 고정자 철심(5)의 원주 방향을 따라 다수의 권선(7a 내지 7f)으로부터 유도된 리드와이어(23)를 수용하기 위한 단자판(21) 및, 권선 단말(9a 내지 9f)을 대응하는 리드와이어에 전기적으로 연결하기 위한 접속부재(1 0,24)를 포함하는 것을 특징으로 한다.
Patent KR-20020075391-A (KR)
Title: 발광 고분자
IPC: C08G61/12
Filed: 2001-01-04
Abstract: 발광 고분자는 치환 또는 비치환된 일반식 (I)의 트리아릴렌을 포함하는 트리아릴렌 반복단위와, 트리아릴렌 반복단위와 상이한 아릴렌 반복단위 Ar 를 포함한다. 여기서, X, Y 및 Z는 서로 독립적으로 O, S, CR 2 , SiR 2 또는 NR이고, 각각의 R은 독립적으로 알킬, 아릴 또는 H이다.
Patent KR-20020079873-A (KR)
Title: 냉각 팬 시스템 및 냉각 팬을 제어하는 방법
IPC: H05K7/20
Filed: 2001-12-06
Abstract: 본 발명은 전자 디바이스 내의 온도와 전자 디바이스의 오디오 출력 레벨 및/또는 주위 잡음 레벨에 기초하여 냉각 팬(cooling fan)을 제어하기 위한 방법 및 디바이스에 관한 것이다.
Patent KR-20020079887-A (KR)
IPC: A61K35/12
Filed: 2001-02-16
Abstract: CASB7439 polypeptides and polynucleotides, immunogenic compositions comprising them and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing CASB7439 polypeptides and polynucleotides in diagnostics, and vaccines for prophylactic and therapeutic treatment of cancers, particularly colorectal cancers, autoimmune diseases, and related conditions.
Patent KR-20020079962-A (KR)
IPC: C12N15/82
Filed: 2001-02-23
Abstract: The present invention relates to improved promoters and utilization thereof, in particular to promoters which are improved so as not to undergo methylation in the course of constructing transformants, and utilization thereof. The improved promoters of the present invention are represented by the following (1) and (2):   (1) a DNA comprising the nucleotide sequences shown in SEQ ID NOS: 1 to 4; (2) a DNA comprising a nucleotide sequence consisting of the nucleotide sequences shown in SEQ ID NOS 1 to 4, wherein one to several nucleotides are deleted, added or inserted and the deleted, added or inserted sequence is free from any consecutive sequences represented by CG, CAG, CTG, CCG or CGG; the DNA having promoter activity.   According to the present invention, the expression efficiency of a structural gene can be enhanced even in a plant, e.g. chrysanthemum, which has weak expression of the structural gene by a cauliflower mosaic virus 35S promoter which has been considered a high expression promoter for plants.
Patent KR-20020081372-A (KR)
Title: 차량의 운전 상태를 모니터링하기 위한 시스템 및 그 방법
IPC: B60T8/172
Filed: 2001-12-22
Abstract: 본 발명은 차량의 적어도 하나의 휠(12)에 대한 휠 포스를 측정하기 위한 휠 포스 측정 센서 장치(10)와 상기 측정된 휠 포스를 처리하기 위한 수단들(14)을 구비한, 차량의 핸들링 특성을 모니터링하기 위한 시스템으로서, 상기 처리의 결과로부터 도로의 상태가 식별되는 시스템에 관한 것이다.  본 발명은 또한 차량의 핸들링 특성을 모니터링하기 위한 방법에 관한 것이다.
Patent KR-20030010599-A (KR)
Title: Making dye mixtures to produce a certain target colour
IPC: D06P5/00
Filed: 2001-04-12
Abstract: A method for making a dye mixture to produce a target colour on a given substrate, comprising the steps of: -a) measuring reflectance values R<SUB>T</SUB>(lambda<SUB>i</SUB>) of the target colour at a plurality of wavelengths lambda<SUB>i</SUB>=1, 2 . . . n; b) measuring reflectance values R<SUB>s </SUB>(lambda<SUB>i</SUB>) of the substrate at the same wavelengths lambda<SUB>i</SUB>; forming a set of concentrations c<SUB>j </SUB>of M dyes in the calculated concentrations; the database having been compiled by aa) making dyeings of combinations of the dyes Dn at different concentrations; bb) measuring the reflectance values R of the dyeings at different wavelengths; cc) defining a function f(R); dd) defining a relationship between f(R) and c involving constants g and k; and ee) for each dye Dn determining constants g<SUB>n</SUB>, k<SUB>n</SUB>, such that the calculated values for f(R), c, g<SUB>n </SUB>k<SUB>n </SUB>approximate closely the measured values.
Patent KR-20020093912-A (KR)
Title: 복제 방지 신호들 프로세싱
IPC: G06F12/14
Filed: 2002-02-01
Abstract: 이 발명은 기록 수단을 이용하여 저장 매체에 제 1 복제 방지 정보를 가진 정보 신호를 기록하기 위한 방법 및 장치에 관한 것으로서, 이 방법은 상기 제 1 복제 규칙들을 식별하는 제 1 복제 방지 정보를 검출하는 단계와, 상기 검출된 제 1 복제 규칙들에 따라 적어도 복제 방지 정보를 기록하는 단계로서, 상기 제 1 및 적어도 제 2 복제 방지 정보는, 기록 수단에 의해 해석되는 합법성 메시지를 식별하고, 상기 적어도 제 2 복제 방지 정보는 해석 규칙에 따라서 상기 검출된 제 1 복제 방지 규칙들의 변화 후 미리 규정된 시간 간격 내에서 변화하는, 상기 적어도 제 2 복사 방지 정보를 기록하는 단계를 포함하고, 기록은 제 1 복제 방지 정보에 의해 식별된 제 1 복제 규칙들에 따라 수행된다.
Patent KR-20030007596-A (KR)
Title: Percussive apparatus such as a rock breaker
IPC: B25D17/08
Filed: 2001-05-09
Abstract: The invention concerns an apparatus comprising a body (2) wherein a piston (6) is mounted sliding alternately driven by an incompressible fluid under pressure, said body containing part of a tool (4) which is guided in translation in a wear sleeve (3), the end of the tool located inside the body being subjected to the repeated impacts of the piston (6), while the other end projects beyond the body and is designed to be supported on the rock or analogue to be destroyed, the tool being retained in the body by at least a transverse key (13). One of the keys (13) retaining the tool passes through aligned holes provided in the body (2), into the wear sleeve (3), and overlaps inside the inner cylindrical space of the sleeve, the tool (4) having a transverse groove (12) for the key (13) to pass through.
Patent KR-20040063304-A (KR)
Title: Toilet bowl for diagnosis of diabetes
Inventor: LEE JONG WON
IPC: G01N33/493
Filed: 2003-01-06
Abstract: PURPOSE: A toilet bowl for diagnosis of diabetes is provided, thereby easily diagnosing diabetes by urinating to the toilet bowl, so that existence of diabetes and values of diabetes can be simultaneously detected. CONSTITUTION: The toilet bowl for diagnosis of diabetes comprises a bar type reagents for diagnosis of diabetes in a water collecting vessel, wherein the bar type reagents are dissolved in the water and are reacted with urine of a person to change color of water; the color change of water is shown after 30 seconds of urination; the water in the toilet bowl has three colors of transparent color, blue and red; and the transparent color means unreacted water, the blue means 120 or less of blood sugar value, and the red means 200 or more of blood sugar value.
Patent KR-20040063592-A (KR)
Inventor: LEE JUN HYEON
IPC: H01L21/8242
Filed: 2003-01-08
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to improve the surface area of a lower electrode in the same area by forming two barrier layers that are disposed in parallel in a PMD(pre-metal dielectric) stack layer pattern and are separated from each other by a predetermined interval. CONSTITUTION: The first PMD oxide layer(110), the first barrier layer(111), the second PMD oxide layer, the second barrier layer(113) and the third PMD oxide layer are sequentially deposited on a semiconductor substrate to form a pattern for forming a PMD. A contact hole for forming plug poly is formed in the PMD formation pattern. A nitride spacer is formed on the sidewall of the contact hole. The first doping poly layer is deposited on the resultant structure to fill the contact hole. The fourth PMD oxide layer is formed on the first doping poly layer. A photoresist layer pattern for defining a plug poly formation region is formed on the fourth PMD oxide layer. The fourth PMD oxide layer and the first doping poly layer are sequentially etched. A spacer(120) made of the second doping poly layer is formed on the sidewall of the first doping poly layer and the fourth PMD oxide layer. The third PMD oxide layer and the second barrier are selectively etched by using the lower electrode as an etch mask. The fourth, third and second PMD oxide layers are removed by a wet-etch process. The third doping poly layer(160) is deposited.
Patent KR-20040064954-A (KR)
Inventor: LEE CHIN YONG
IPC: E04G23/02
Filed: 2003-01-11
Abstract: PURPOSE: An injection method of chemicals to an old concrete structure by using a vacuum method is provided to improve the durability and the rigidity of the concrete structure, and to prevent damage or deterioration of concrete by infiltrating chemicals to concrete with forming vacuum. CONSTITUTION: A chemicals injection system includes a vacuum pump(7), an iron spring(4), a plastic tube(5), nylon-vinyl(2), a grid net(3) and a butyl tape(1). The butyl tape is mounted to the end of the concrete wall, and the nylon-vinyl is covered thereon to insulate external air. The iron spring is mounted, and the end of the iron spring is connected to the plastic tube. Chemicals are injected to the surface of concrete through the spring from the plastic tube in forming vacuum. Chemicals are moved up and infiltrated to the surface of concrete evenly with opening the valve.
Patent KR-20040065881-A (KR)
Inventor: YOO DONG HO
IPC: B60K37/00
Filed: 2003-01-16
Abstract: PURPOSE: A speedometer of a vehicle is provided to improve driver's travel speed cognition by making an indicating pointer of the speedometer indicate different colors according to the travel speed and sensing the travel speed just by the colors. CONSTITUTION: A speedometer of a vehicle includes a numerical value plate(100) on which the minimum speed value and maximum speed value of the vehicle are indicated, and an indicating pointer(200) indicating different colors according to the travel speed of the vehicle and showing the speed value indicated on the numerical value plate. The speedometer further includes a speed section discrimination part(400) discriminating a speed section corresponding to the travel speed as different colors are given by predetermined multistage speed sections.
Patent KR-20040066420-A (KR)
Inventor: LEE SEUNG JUN
IPC: H01L21/8246
Filed: 2003-01-18
Abstract: PURPOSE: An MRAM having a unit cell formed with one transistor and two MTJs and a fabricating method thereof are provided to enhance a sensing margin and reduce noise by using two MTJ cells as a main cell and a reference cell, respectively. CONSTITUTION: An MRAM having a unit cell formed with one transistor and two MTJs includes a semiconductor substrate, a transistor, a plurality of interlayer dielectrics, a first MTJ cell, and a second MTJ cell. The transistor is formed on the semiconductor substrate(50). The interlayer dielectrics(60,62,68,70) are formed on the semiconductor substrate to cover the transistor. The first and the second MTJ cells(42,44) are connected in parallel to a drain region of the transistor within the interlayer dielectrics. The first MTJ cell as a main cell is connected to a first bit line within the interlayer dielectrics. The second MTJ cell as a reference cell is connected to a second bit line within the interlayer dielectrics.
Patent KR-20040073788-A (KR)
Inventor: KIM JEONG HUN
IPC: B09C1/00
Filed: 2003-02-14
Abstract: PURPOSE: A stabilization system of landfill and contaminated soil with horizontal and vertical branch pipes for air injection and noxious gas extraction is provided to convert anaerobic conditions of contaminated soil into aerobic conditions more effectively and substantially reduce amount of noxious gas exhausted, and a stabilization method thereof is provided. CONSTITUTION: The stabilization system of landfill and contaminated soil with horizontal and vertical branch pipes for air injection and noxious gas extraction comprises an air injection unit(30) for supplying air under a certain pressure; a noxious gas extraction unit(40) for extracting noxious gas existing in contaminated soil; a vertical pipe part(20) comprising a vertical main pipe(21) connected to the air injection unit and the noxious gas extraction unit and horizontally installed on an upper part of contaminated soil, a plurality of vertical branch pipes(24) installed at a certain part of the vertical main pipe and vertically installed in the contaminated soil, and a fixed distributor(60) installed between the vertical main pipe and the vertical branch pipes; and a horizontal pipe part(10) comprising a horizontal main pipe(11) connected to the air injection unit and the noxious gas extraction unit and horizontally formed at one side of the contaminated soil, a plurality of horizontal branch pipes(14) horizontally installed in the contaminated soil with being extended from the horizontal main pipe, and a fixed distributor(60) installed between the horizontal main pipe and the horizontal branch pipes.
Patent KR-20030036296-A (KR)
Inventor: JUNG JAE HO
IPC: H04M3/42
Filed: 2003-02-24
Abstract: PURPOSE: A method and an apparatus for generating a substitution sound for a tone playing for a caller in a call waiting, a call forwarding busy or a call hold in a local network are provided to supply the substitution sound selected according to the user's taste, thereby capable of beguiling the tedium. CONSTITUTION: An exchange(120) controls a connection between an HLR(Home Location Register)(100) for storing information on subscribers etc. and a subscriber. A sound source transmitting server(130) stores and manages a substitution sound and subscriber's information, and transmits the substitution sound according to a connection request of the exchange(120). A sound source management device(140) performs an ARS(Automatic Response System) function in order to request a registration or a cancellation of a service by using a telephone network. A service management server(150) requests a service registration and cancellation via a wire/wireless Internet or designation and change of the substitution sound, and performs a function requested by a user.