baber/WOPTO huggingface dataset:
Patent KR-20020036501-A (KR)
Inventor: LEE SANG HO
IPC: H02H7/04
Filed: 2000-11-10
Abstract: PURPOSE: An SDSL(symmetric digital subscriber line) subscriber apparatus having a thunderbolt protection function is provided to block over-voltage and over-current without deteriorating a communication rate. CONSTITUTION: An SDSL subscriber apparatus having a thunderbolt protection function comprises an inner Ethernet transformer(120), a bridge chip(130), an SDSL chip(140), a line status measuring circuit(150) and a thunderbolt protection function block(160). The thunderbolt protection function block(160) includes a dual diode(162), an SDSL transformer(164), and a polyswitches/thyristor(166). The dual diode(162) is connected parallel between two-wired SDSL lines at the front of the SDSL transformer(164). The thyristor is connected parallel between the two-wired SDSL lines at the rear of the SDSL transformer(164). The polyswitches are connected serially to the two-wired SDSL line, respectively.
Patent KR-20020038341-A (KR)
Title: T.G.S lever assembly
Inventor: LEE HAK SEONG
IPC: B60K20/02
Filed: 2000-11-17
Abstract: PURPOSE: A shift lever assembly is provided to perform accurate gear shifting and to improve the convenience of driving by reducing a clearance formed between a shift lever shaft and a bar. CONSTITUTION: A shift lever assembly comprises a shift lever(21), a shaft(23), a shaft yoke(25), a clearance removing unit(27), a clearance extension preventing unit(29), a bar yoke(31), and a bar(33). A yoke member(39) is axially combined to the front end of the shaft via a spline. A connecting member(41) is connected to the front end of the shaft to remove an axial clearance, while the yoke member is combined to the shaft. Another connecting member is connected to the yoke member to remove a clearance in the direction of the shaft. The clearance extension preventing unit prevents the increase of an existing clearance.
Patent KR-20010070224-A (KR)
Title: A multi-chamber container with a concentrated glucose compartment and a concentrated hydrochloric acid compartment
Inventor: KNERR THOMAS
IPC: A61M1/16
Filed: 2000-11-18
Abstract: PURPOSE: Multi compartment bag having one compartment for glucose concentrate and one compartment for hydrochloric acid is provided, which is equipped with at least two compartments and enables dialysis not containing acetic acid. CONSTITUTION: In a container for producing a medicinal concentrate comprises at least two compartments separated by a detachable seal, one of which is filled with a glucose-containing partial concentrate (C1) containing more than 10% (100 g/l) and another of which is filled with an electrolyte-containing partial concentrate (C2) containing calcium, magnesium and potassium ions in acidic solution, the novel feature is that (C2) contains free hydrochloric acid (HCl).
Patent KR-20010008316-A (KR)
Inventor: CHOI JONG JIN
IPC: A23B4/00
Filed: 2000-11-23
Abstract: PURPOSE: A manufacturing method of a canned eel is provided, which uses nutritive eels and specific sauce having peculiar taste and flavor while removing a fishy smell. CONSTITUTION: A manufacturing method of a canned eel comprises the steps of: removing unnecessary parts of an eel, washing and cutting into predetermined length for a canned eel; putting the eel in a can and sealing with specific sauce to keep taste and flavor of the eel; cooling the canned eel after heat-treating at 300-800deg.C by controlling the temperature and time of the heat treatment according to the size and length of the canned eel. The eel is a freshwater eel. For making 250L of sauce, 100L of water is mixed with 1,500ml of radish extract, 1,000ml of apple juice, 800ml of pear juice, 350ml of jujube, 150ml of moxa, 350ml of Angelicae Gigantis Radix, 100ml of cinnamon, 150ml of Zanthoxylum planispinum, 300ml of licorice, 900ml of refined rice wine, 500ml of ginger and 1,000ml of garlic.
Patent KR-20020039985-A (KR)
Title: Pneumatic tire for reduced noise
Inventor: CHO IL
IPC: B60C11/00
Filed: 2000-11-23
Abstract: PURPOSE: A pneumatic tire for preventing noise is provided to prevent wear by minimizing deformation of a horizontal groove from centrifugal force in cornering or applying high load, and to reduce noise and impact from the horizontal groove by forming an auxiliary block in the horizontal groove. CONSTITUTION: A vertical groove(2) and a horizontal groove(3) are formed in a tread part(1), and an auxiliary block(4) is formed in the horizontal groove. The auxiliary block is spaced from side walls of the horizontal groove to drain water through the horizontal groove. The outer periphery of the auxiliary block is inclined, and the height of the auxiliary block is formed to be as the height of the block. Deformation of the horizontal groove is minimized from the centrifugal force, and abnormal wear is prevented in mounting in a wide rim, applying high load or cornering excessively. Impact noise from the horizontal groove is restricted with forming the auxiliary block in contacting the horizontal groove to the road surface.
Patent KR-20020041501-A (KR)
Title: method of driving plasma display panel
Inventor: JU YEONG DAE
IPC: G09G3/296
Filed: 2000-11-28
Abstract: PURPOSE: A method for driving a plasma display panel is provided to apply a drive voltage within a predetermined voltage range by determining correctly a range of the drive voltage of an AC plasma display panel. CONSTITUTION: An input wall voltage is initialized by a wall charge of a discharge cell. A drive voltage including the sustain discharge voltage is determined from a characteristic curve of an output wall voltage obtained by increase and decrease of a test sustain discharge pulse. A discharge start voltage, a maximum sustain discharge voltage, and a self-erase voltage are obtained in an initialization process of input wall voltages of all discharge cells by increasing a test sustain discharge pulse voltage. The minimum sustain discharge voltage is obtained by reducing the test sustain discharge pulse voltage. The sustain discharge voltage is selected as a voltage between the maximum sustain discharge voltage and the minimum sustain discharge voltage. The erase voltage and a reset voltage are voltages higher than the discharge start voltage.
Patent KR-20020041689-A (KR)
Title: Equipment of preventing for demolition and hydration of burnt lime in hopper
Inventor: CHOI HYEOK
IPC: C04B2/10
Filed: 2000-11-28
Abstract: PURPOSE: An apparatus, comprising acceleration hindering unit, hot air spray unit and cold air spray unit, is provided to prevent dusting, breaking and hydration of calcined lime during storing in hopper, increase the yield of calcined lime for steel making, and produce clean steel. CONSTITUTION: The apparatus comprises an acceleration hindering unit(700), a hot air spray unit(600) and a cold air spray unit(500). The acceleration hindering unit connects with cylindrical storage suite, whose lower part is linked to a screw-typed storage route(52). A number of acceleration hindering parts(70) containing supporter, elastics, hinge pin, fixer, acceleration blocking plate, are regularly spaced in the unit. The hot air spray unit has a thermometer(54a) and a hygrometer(53) located in the upper part of the hopper. Hot air pipe in the unit connects with the hopper, whose one end is equipped with a hot air spray pipe(60) containing several spray nozzles in the center of the hopper, whose the other end is equipped with a hot air control valve(63) and a hot air fan(64). The cold air spray unit has a cold air fan(57) to send fresh air to the bottom of the hopper. The outlet of the fan connects with a cold air spray pipe(55). A cold air valve(56) and a lattice plate(55a) are respectively located in the middle and at the end of the pipe in the hopper. A thermometer(54b) is located at the opposite side of the pipe in the hopper.
Patent KR-20020013685-A (KR)
Title: Flavonoid derivateives for prevention and treatment of osteoporosis
Inventor: HA HYE GYEONG
IPC: A23L33/00
Filed: 2000-12-08
Abstract: PURPOSE: Provided are flavonoid derivatives which are useful for the prevention and treatment of osteoporosis. In particular, flavonoid derivatives and their pharmaceutically acceptable salts promote the cell growth of osteoblast but inhibit the cell growth of osteoclast. CONSTITUTION: The flavonoid derivative is a polyphenolic compound represented by the formula(1) or (2). It inhibits the cell growth of osteoclast but promotes the cell growth of osteoblast, thus has prophylaxis and therapeutic effects on osteoporosis. In the formula(1), R1, R2, R3, R4 and R5 are defined as in the description. A pharmaceutical composition used as a prophylaxis and therapeutic agent comprises the flavonoid derivative or its pharmaceutically acceptable salt as an active ingredient.
Patent KR-20010082577-A (KR)
Inventor: HATEMATA TAKESHI
IPC: H05B37/02
Filed: 2000-12-14
Abstract: PURPOSE: A program timer is provided to not require any additional terminal for connecting to a remote supervisory control system and enabling the number of circuits of loads to be set to any desired number and it is another object of the invention to provide a program timer for enabling various instructions to be given with transmission signals in conjunction with a remote supervisory control system. CONSTITUTION: The timer processing section(10) instructs a transmission processing section(11) to control load in accordance with a time schedule stored in a program storage section(12). The transmission processing section(11) is connected to a two-wire signal line and gives a load control instruction to each terminal to which load is connected according to a time-division multiplex transmission system. The time schedule stored in a program storage section(12) is a set of the address related to the load to be controlled and the control contents and the control time of the load. Therefore, when the time set according to the time schedule is reached, the load specified by the address is controlled.
Patent KR-20020051631-A (KR)
Title: Method for separating iron powder from slag
Inventor: KIM TAE DONG
IPC: C22B7/04
Filed: 2000-12-23
Abstract: PURPOSE: A method for withdrawing iron from slag is provided to maximize the efficiency of separation of the iron from the slag on the basis of the component distribution property per granularity of the slag and its magnetic force separation. CONSTITUTION: The method for withdrawing iron from slag comprises the steps of; pulverizing slag; classifying the pulverized slag according to its grain size; and separating the classified slag into slag particles containing iron and slag particles containing gangue by performing a magnetic force separating process according to the granularity of the slag.
Patent KR-20020056624-A (KR)
Title: Management system for hunting and offering a job and method of the same using image notice part
Inventor: PARK HO KEUN
IPC: G06F17/00
Filed: 2000-12-29
Abstract: PURPOSE: A system for managing a job offering/hunting using an image bulletin board and a method for managing the same are provided to execute a domestic and foreign job offering/hunting in a job offering/hunting searching category in real time by constructing an interpreting/translating system for manufacturing an audio/video moving picture file, constructing a job offering/hunting search engine, and updating information with respect to a job offerer/hunter. CONSTITUTION: Job hunter terminals(10a) connected to a job offering/hunting management web site through a data communication network, manufactures, transmits, registers a self-introduction file as an image, voice, and text file, and executes a search with respect to a plurality of job offerers. Job offerer terminals(12a) connects to the job offering/hunting management web site, manufactures, transmits, registers a file of a company publicizing format, and executes a search with respect to a plurality of job hunters. A job offering/hunting managing server(MMS) processes the image and voice files transmitted from the job hunter/offerer terminals into data, manufactures the files as a moving picture file, classifies the files according to search condition, registers the files in an image bulletin board, reads a corresponding file when a job offering/hunting search is processed from each terminal on the image bulletin board, and makes a job offering/hunting action be processed in real time. An interpreting/translating server(TSV) is provided for supporting a real time image interview of the job hunter terminal and the job offerer terminal and a preparation of a moving picture and a text file of a job offerer and a job hunter through many languages.
Patent KR-20010022600-A (KR)
IPC: C22F1/053
Filed: 1998-07-31
Abstract: 본 발명은 용접 구조체 및 브레이징 적용에 대한 고강도 Al-Mg-Zn-Si 합금에 관한 것으로서, 플레이트, 시트 또는 압출의 형태로 Mg  0.5 - 1.5wt%, Zn  0.1 - 3.8wt%, Si  0.05 - 1.5wt%, Mn  0.2 - 0.8wt%, Zr  0.05 - 0.25wt%, Cr  최대 0.3wt%, Cu  ＜ 0.3wt%, Fe  최대 0.5wt%, Ag  최대 0.4wt%, Ti  최대 0.2wt%, 나머지는 Al 및 불가피한 불순물의 조성을 갖는 것을 특징으로 한다.
Patent KR-20010030809-A (KR)
Title: 틱소트로픽 물질 성형용 내열충격성 장치
IPC: B22D17/20
Filed: 1998-09-29
Abstract: 공급 스톡을 틱소트로픽 상태로 프로세싱하는 장치.  장치는 제 1, 제 2 및 노즐 구역을 지닌 배럴을 포함한다.  제 1, 제 2 및 노즐 구역은 함께 연결되어있고 이들 공동으로 배럴을 관통하는 중앙 통로에 나타난 표면을 포함한다.  제 1 구역은 제 1 물질로 구성되고, 제 2 말단 구역은 제 2 물질로 구성되며 노즐은 제 3 물질로 구성된다.  제 1 물질은 제 2 물질보다 열 피로 및 열 충격에 보다 강한 저항성을 보이지만 노즐 구역은 과도한 성형압과 사이클 타임을 차단하면서 다이로 열 전달을 저해하는 부싱을 포함한다. 장치는 또한 배럴로 진입하기 전에 공급 스톡을 예열하는 예열기, 열 구배 모니터링 시스템, 신규의 튼튼한 노즐 구성, 및 장치의 2-스테이지 양태를 포함한다.
Patent KR-20010034133-A (KR)
Title: 트랜스포트 스트림 리멀티플렉서를 갖는 비디오 프로그램
IPC: H04N7/26
Filed: 1999-01-07
Abstract: 트랜스포트 패킷을 시기적절하게 출력하기 위한 디스크립터 기반 시스템(122, 124, 129-4)를 이용하여, 동기 수신과 비동기 프로세싱(160, 120, 130, S2, 402, S4, 404)로부터의 트랜스포트 패킷의 전송을 분리하기 위한 디스크립터 및 트랜스포트 패킷 캐싱 기술(116, 122, 124, 114)을 이용하여, 스크램블링 및 디스크램블링 콘트롤 워드(129-9)를 관리하는 디스크립터를 이용하여, 널 트랜스포트 패킷을 트랜스포트 패킷 데이터로 대체함으로써 트랜스포트 스트림의 대역폭을 최적화하여, 그리고 멀티 내부 기준 클럭 생성기(113)를 로크하는 기술(180)를 이용하여 데이터를 갖는 비디오 프로그램을 리멀티플렉스하는 방법 및 시스템이다(30, 30′, 100, 100′, 100″, 100 ).
Patent KR-20010040772-A (KR)
Title: 이송장치
IPC: B21D43/05
Filed: 1999-02-03
Abstract: 본 발명은 컨테이너, 특히 통 또는 드럼을 제조하는 모듈 기계라인에 사용되는 이송장치에 관한 것으로, 크랭크드라이버에 의해 작동되는 클램프 시스템이 상기 통을 각각 작업위치로 단계별로 옮겨주도록 된 것이다. 
     따라서, 진동 및 소음없이 성형품을 빠른 속도로 이송할 수가 있고, 또한 높은 위치정확도를 갖는 이송장치에 의해, 이송운동과 싸이클이 다른 크기의 컨테이너 예비성형품도 쉽게 적용할 수 있음에 따라 적절한 이송 수행을 할 수 있도록 된 것이다.
Patent KR-20010041804-A (KR)
Title: 데이터 변환 하드웨어 지원
IPC: G06F9/445
Filed: 1999-03-11
Abstract: 컴퓨터 토대로한 시스템에서 고효율로 소프트웨어 갱신을 성취하기 위하여, 접속 수단(linking means : 24)을 통해서 접속되는 두개의 부분(A, B)을 구비하는 소프트웨어 처리 시스템이 제공되어 있다. 이 두개의 부분(A, B)은 구 소프트웨어의 실행동안 하나의 메모리 수단(12)내의 새로운 소프트웨어 상태를 다른 메모리 수단(32)내의 구(old) 소프트웨어 상태로 갱신시키도록 적응된다. 특히, 구 소프트웨어로부터 새로운 소프트웨어로의 데이터 전송은 변환될 데이터 변수와 관계되는 변환 프로그램의 시작 어드레스를 출력하도록 적응되는 데이터 변환 지원 장치(50)에 의해 지원된다.
Patent KR-20010071455-A (KR)
Title: 메모리 장치 테스트를 위한 온-칩 회로 및 방법
IPC: G11C29/38
Filed: 1999-06-11
Abstract: 집적 회로 메모리 장치내의 온-칩 테스트 회로는 상기 메모리 장치의 데이터 터미널에 결합된 입력과 상기 메모리 장치내의 메모리-셀 어레이에 결합된 출력을 갖는 테스트 모드 터미널과 테스트 데이터 저장 회로를 포함한다. 상기 저장 회로는 각각의 판독 테스트 데이터와 기입 테스트 데이터 신호들을 수신하도록 적응된 터미널들을 더 포함한다. 상기 저장 회로는 상기 기입 테스트 데이터 신호가 활성일 때 상기 데이터 터미널상에 적용된 데이터의 비트들을 저장한다. 상기 저장 회로는 상기 판독 테스트 데이터 신호가 활성일 때 그 출력상에 저장된 데이터의 비트들을 제공한다. 에러 검출 회로는 상기 메모리-셀 어레이에 결합된 제 1 입력과 상기 저장 회로의 출력에 결합된 제 2 입력을 포함한다. 상기 에러 검출회로는 그 입력상의 데이터가 일치하지 않을 때 출력상에 활성 에러 신호를 발전시킨다. 테스트 제어 회로는 상기 테스트 데이터 저장 회로의 터미널들과 상기 테스트 모드 터미널에 결합된다. 상기 테스트 노드 신호가 활성일 때, 상기 테스트 제어 회로는 상기 데이터 터미널 상의 데이터를 상기 저장 회로로 이전하기 위해 제 1 모드에서 동작하며, 상기 저장 회로로부터 상기 어레이내의 메모리 셀들로 데이터를 이전하기 위해 제 2 모드에서 동작한다. 상기 테스트 제어 회로는 그다음에 상기 메모리 셀들과 상기 저장회로에 저장된 데이터를 액세스하기 위해 제 3 모드에서 동작하여, 상기 에러 검출회로는 각각의 어드레싱된 메모리셀에 저장된 데이트를 상기 메모리셀로 초기에 이전된 데이터와 비교한다.
Patent KR-20010070488-A (KR)
Title: Method for depositing tungsten silicide film and method for preparing gate electrode/ wiring
Inventor: MATSUDO MASAHIKO
IPC: H01L21/285
Filed: 2001-01-10
Abstract: PURPOSE: To solve a problem that a void V is formed inside an electrode or a wiring of polyside structure in a formation stage in which the electrode and the wiring are formed, and with a reduction in size and resistance of an electrode and a wiring, the adverse effect of the void V gets actualized to deteriorate the manufacture of the electrode and wiring in yield. CONSTITUTION: A tungsten silicide film is formed through such a manner that when a tungsten silicide layer is formed on a polysilicon layer, phosphorus atom-containing gas is added to reactive gas in an initial stage in which the tungsten silicide layer is formed, and the amount of phosphorus atom-containing gas added to the reactive gas is set at 0.2 to 0.45 vol.%.
Patent KR-20020061880-A (KR)
Title: A method for formation of semiconductor capacitor having Ta2O5 film as dielectric layer
Inventor: JUNG JEONG HUI
IPC: C23C16/18
Filed: 2001-01-18
Abstract: PURPOSE: A method for fabricating a semiconductor capacitor using a metal oxide layer as a dielectric layer is provided to prevent a lower electrode from being oxidized by oxygen supplied in forming the metal oxide layer, by forming a metal pretreatment layer on the lower electrode. CONSTITUTION: The lower electrode is formed on a semiconductor substrate. The metal pretreatment layer(330) is formed on the lower electrode by a chemical vapor deposition(CVD) process in which a metal precursor containing oxygen is used as source gas. A metal oxide layer(340) is formed on the metal pretreatment layer. An upper electrode is formed on the metal oxide layer.
Patent KR-20010074075-A (KR)
Inventor: KIM JEUNG HUN
IPC: H04R1/02
Filed: 2001-02-07
Abstract: PURPOSE: A speaker with multi-sound absorption enclosure is provided to efficiently control acoustic absorptivity of each frequency band, while preventing the vibration generated from the inside of the enclosure, from being transferred to the outside. CONSTITUTION: A sound absorption panel constituting one surface of a speaker enclosure, includes an outer wall(1) made up of a stiff material like a reinforced plastic; a rubber member(2) having a high flexibility and vibration isolation characteristics and which is attached to the external member; an air layer(3) attached to the rubber member; a sound absorption member(4) attached to the air layer; and a resonator absorption member(5) attached to the sound absorption member, and to which the sound absorption member is attached. Thus-configured layers constitutes one or more surfaces of the speaker enclosure. The acoustic wave radiated from the rear surface of the speaker unit is effectively decreased.
Patent KR-20020071056-A (KR)
Title: Multimedia Electronic Book for Exclusive Use for Learning and Memorizing of the Holy Quran
Inventor: LIM CHANG SU
IPC: G02F1/00
Filed: 2001-03-02
Abstract: PURPOSE: A device for a multimedia electronic book for the holy Quran is provided to reproduce a desired part selected by the manipulation of a button through a display screen and a speaker by scanning the pages of the real holy Quran, recording the recitation, and storing the scanned data and the recorded sound data in a non-volatile memory. CONSTITUTION: An LCD module(40) displays a present operation mode or the contents of the holy Quran by a page unit by responding to a control signal and the data input. A key input tool(42) includes a plurality of function keys needed to command the playback of the desired part while seeing a table of the contents. The speaker(20) and an earphone jack(18) output the recitation sound by receiving the audio signal. The non-volatile memory(36) stores a diver program, the text image data, the compressed audio data and the index information. An audio decoder(38) converts the compressed audio data into the reproducible audio signal and outputs the audio signal to the speaker and the earphone jack. A CPU(30) displays the contents of the holy Quran and reproduces the recitation sound through the speaker and the earphone jack.
Patent KR-20010102840-A (KR)
Title: 전압 공급 회로 및 디스플레이 장치
IPC: G09G3/36
Filed: 2001-03-05
Abstract: 본 발명은 회로 전체의 소비 전력을 감소시키는 전압 공급 회로에 관한 것이다. 
     참조 부호(R1∼Rm-1)는 TFT 소스 드라이버 내의 내부 저항을 나타낸다. 참조 부호(Q1∼Qm)는 트랜지스터와 같은 능동 소자를 나타낸다. 능동 소자의 콘덕턴스는 출력 전압[Vout(1), Vout(2)..., 및 Vout(m)]을 각각 제어하도록 변경된다. 궤환 회로 및 연산 회로의 기능을 갖는 차동 증폭기(U1∼Um)에 의하여 출력 전압[Vout(1)∼Vout(m)]은 기준 전압 생성 회로로부터의 기준 전압(V1∼Vm)과 비교된다. 그 다음, 각 트랜지스터는 각 출력 전압(Vout)과 각 기준 전압(V)이 동일 전압이 되도록 제어된다. 미리 결정된 필요로 하는 전압의 고-저 관계를 갖는 복수 개의 출력 노드 사이에 능동 소자가 삽입된 구성이 채택되며, 능동 소자의 콘덕턴스는 제어된다. 그래서, 각 노드에 요구되는 기준 전압이 제공된다. 따라서, 회로 전체의 전력 소비를 줄일 수 있다.
Patent KR-20010096599-A (KR)
Title: Light-weight fiber excellent in dyeability
Inventor: INOUE ICHIRO
IPC: D04H1/43
Filed: 2001-03-12
Abstract: PURPOSE: To obtain a fiber capable of exhibiting excellent dyeability without deteriorating lightweight properties, strength and chemical resistance which are characteristis of a polyolefin such as polyethylene or polypropylene. CONSTITUTION: This fiber comprises a block copolymer composed of (A) a polymer block mainly comprising an olefinic monomer unit and (B) a polymer block mainly comprising an acrylic or a methacrylic ester monomer unit.
Patent KR-20010095210-A (KR)
Title: Head positioning assembly and load beam of data storage device adopting the same
Inventor: JI WON SIK
IPC: G11B5/56
Filed: 2001-03-31
Abstract: PURPOSE: A head positioning assembly and a load beam of a data storage device using the same are provided to position correctly and rapidly a head to a data track by controlling accurately a position of the head for reading and writing information from a data storage medium including one or more rotary disc. CONSTITUTION: A slider support arm(28) is separated from an anchor structure(34) by a gap(32). A micro actuator includes the slider support arm(28). The first end portion(42) of a piezoelectric element(36) and a part adjacent to the first end portion(42) of the piezoelectric element(36) are connected with the slider support arm(28). The second end portion(44) of the piezoelectric element(36) and a part adjacent to the second end portion(44) of the piezoelectric element(36) are connected with the anchor structure(34) across the gap(32). A slider(22) is formed at an end portion of the slider support arm(28).
Patent KR-20010098462-A (KR)
Title: 구리 산화물 두께의 검출 방법 및 장치
IPC: G01B11/06
Filed: 2001-04-06
Abstract: 본 발명은 하부 구리층상에 형성되는 구리 산화물층의 두께를 측정하는 방법 및 장치에 관한 것이다.  구리 산화물층을 통한 구리층의 벌크 특징(시트 저항으로서) 측정 또는 구리 산화물층의 두께의 단조 함수인 구리 산화물에 의한 감쇠를 측정함으로써(반사율로서) 구리 산화물의 두께를 결정하는 방법이다.  처리기는 관련 데이터(예를 들어, 다양한 구리 산화물 두께에 대해 얻어진 반사율 측정치) 또는 주어진 구리 산화물 두께와 주어진 측정치와 관련된 관계식(예를 들어, 공식)을 저장한다.  방법은 인슈트 또는 익스 슈트(ex situ) 측정에 사용될 수 있고, 진공 또는 비진공 공정 동안 수행될 수 있다.   방법은 하부층의 두께에 따라 변하는 특징의 감쇠가 제공되는 상태에 있는 층의 특성을 감소시키는 임의의 층 두께를 측정하는데 사용될 수 있다.
Patent KR-20020080506-A (KR)
Title: Field emission display
Inventor: KANG NAM SEOK
IPC: H01J1/30
Filed: 2001-04-11
Abstract: PURPOSE: A field emission device is provided to reduce manufacturing cost by reducing manufacturing procedures through the use of overflow of photoresist, while reducing damage of the device. CONSTITUTION: A field emission device is manufactured by a first step of forming an aluminum metal layer of a predetermined thickness on a lower substrate(300); a second step of forming an insulating layer(320) on the aluminum metal layer; a third step of forming a tungsten film(330) on the insulating layer; a fourth step of forming a bus line(340) on the tungsten film; a fifth step of forming an SiNx film(350) of a predetermined thickness on the bus line; a sixth step of depositing a photoresist on the SiNx film, and etching the SiNx film and the bus line; a seventh step of permitting overflow of the photoresist, and etching the tungsten film by using the overflowing photoresist as a mask; and an eighth step of removing the photoresist, and depositing Au.