baber/WOPTO huggingface dataset:
Patent KR-20020035975-A (KR)
Title: Disk apparatus of batch type
Inventor: LEE GYEONG BAE
IPC: H01L21/265
Filed: 2000-11-07
Abstract: PURPOSE: A batch-type disk apparatus is provided to prevent a stitch phenomenon caused by a charge phenomenon between a disk pad and a wafer after an ion implantation process is performed, by forming a pin of a disk material capable of maximizing grounding capacity on the disk pad. CONSTITUTION: A plurality of pins of a disk material are attached to the upper surface of the disk pad(3), having a predetermined depth in the lower direction of the disk pad. The plurality of pins have a diameter of a predetermined size in a predetermined position including the upper center portion of the disk pad. The pin formed in the upper center portion of the disk pad has a diameter larger than that of the pin formed in the portion except the center portion.
Patent KR-20020037572-A (KR)
Title: Hands- free appratus and method of wireless handphone for car audio speaker
Inventor: KO YEONG RO
IPC: H04B1/38
Filed: 2000-11-14
Abstract: PURPOSE: A handsfree device and method for a wireless cellular phone using a car audio is provided to perform a telephone conversation without a handsfree kit or a headset kit by applying a bluetooth of a handset or a headset to the car audio for performing a headset kit function or a handsfree kit function. CONSTITUTION: A mode selecting unit(110) has a plurality of selection modes. A function switch(120) opens and closes a path to be outputted through a speaker of a car audio when one mode is set among a plurality of selection modes of the mode selecting unit(110). A microcomputer(160) controls the function switch(120) when one mode is set among the selection modes, opens the path of the function switch(120) so that the set mode is executed, and controls a general mode and a handsfree mode. A bluetooth(200) provides a signal transmitted from a headset to the microcomputer(160) and the function switch(120). A microphone(180) inputs a voice signal to the bluetooth(200).
Patent KR-20020042044-A (KR)
Title: System amd method of supply foreign language content use of automated translation apparatus
Inventor: LEE SE UNG
IPC: G06F17/00
Filed: 2000-11-29
Abstract: PURPOSE: A system and a method for providing the foreign language contents using an automatic translator are provided to offer the contents translated into a desired language to a foreigner visiting or living in a country using a different language through a wire or wireless mode. CONSTITUTION: The system comprises a service server(200), a charging part(270) calculating the using fee by linking with the service server and checking the time or volume using a translated contents storage, and a portable terminal(100) including a wire or wireless communicator forming a connection capable of requesting a service by connecting to the service server and transmitting the use time and volume to the charging part, a screen output part displaying the contents received from the service server, and a manipulation part. The service server includes a contents storage(291) storing the contents written by a first language, a language selector(210) selecting an output language, an automatic translator(230) automatically translating the first language contents into the selected language and the translated contents storage(293).
Patent KR-20020044260-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: JU MUN SIK
IPC: H01L21/304
Filed: 2000-12-05
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve an interface characteristic between a semiconductor substrate and amorphous silicon or polysilicon deposited on the semiconductor substrate and to easily grow single silicon in a contact hole, by eliminating polymer generated in forming the contact hole for a landing plug while performing a predetermined cleaning process. CONSTITUTION: After a gate electrode(6) is deposited on the semiconductor substrate(1) having a predetermined structure, the gate electrode is patterned to form the contact hole(8). A cleaning process is performed to eliminate the polymer generated on the semiconductor substrate exposed by the contact hole. One of the amorphous silicon or polysilicon is deposited on the resultant structure including the contact hole. A heat treatment process is performed to form a growth layer.
Patent KR-20020045293-A (KR)
Title: Method for forming diffusion resister in semiconductor device
Inventor: SONG BYEONG CHEOL
IPC: H01L27/02
Filed: 2000-12-08
Abstract: PURPOSE: A method for forming a diffusive resistance element of a semiconductor device is provided to control a resistance value by forming a co-salicidation blocking layer with a gate poly. CONSTITUTION: An STI(Shallow Trench Isolation) type field oxide layer(32) is formed on a semiconductor substrate(30). A sacrificial oxide layer is formed thereon and ions are implanted into a well region. A resistance formation region(34) is formed by implanting ions for diffusion resister and performing an annealing process. A gate oxide layer(36) is grown thereon. A gate poly is deposited on the gate oxide layer(36). A gate electrode(38) and a co-salicidation blocking layer(40) are formed by patterning the gate poly. A source/drain region(42) is formed by performing an ion implanting process and the annealing process. A gate spacer(44) is formed on a sidewall of the gate electrode(38). A co-salicidation layer is formed on the gate electrode(38) and the co-salicidation blocking layer(40).
Patent KR-20010062369-A (KR)
Inventor: FURUYA YONEZO
IPC: G07D7/12
Filed: 2000-12-13
Abstract: PURPOSE: To provide a method and a device, with which the truth/false of paper sheets can be highly accurately identified by optically detecting printed picture patterns on the paper sheets. CONSTITUTION: Concerning the method for detecting the optical features of paper sheets and identifying the truth/false of the paper sheets from this detected result, a prescribed position on the surface of the paper sheets is irradiated with the light of at least two mutually different wavelengths, at least one of color coefficient, lightness and chromaticity of the light transmitted through the paper sheets or reflected on the surface of the paper sheets for each of wavelengths is detected, the ratio of at least one of color coefficient, lightness and chromaticity of light for each of wavelengths is obtained and the truth/false of the paper sheets is identified corresponding to whether this ratio exceeds a reference value or not.
Patent KR-20020047956-A (KR)
Title: Power steering system for vehicle
Inventor: JUN CHEOL
IPC: B62D5/08
Filed: 2000-12-14
Abstract: PURPOSE: A power steering system of a vehicle is provided to minimize relief noise, and to reduce load applied to an engine by opening a passage in a relief valve with pressure difference of operating oil in generating relief pressure of operating oil. CONSTITUTION: A power steering system of a vehicle supplies pressure of operating oil in a rotary valve(31) to a casing(20), and moves a piston to the left and the right for steering. A relief valve(40) is installed between the rotary valve and the piston to relieve operating oil with pressure difference according to operation of a steering wheel. The internal pressure of a right chamber is equal to pressure of a left chamber of the relief valve in centering the steering wheel. The internal pressure of the right chamber of the relief valve is increased with opening and closing the passage by the rotary valve in turning the steering wheel to the right, and a stub shaft(42) is moved to the left chamber against elasticity of a lower spring(44). Noise and load are reduced with relieving operating oil from the relief valve by pressure difference in operating the steering wheel.
Patent KR-20020048615-A (KR)
Inventor: BYUN SEONG CHEOL
IPC: H01L21/28
Filed: 2000-12-18
Abstract: PURPOSE: A contact hole formation method of semiconductor devices is provided to prevent a damage of source and drain regions by minimize an etch time. CONSTITUTION: A photoresist pillar is formed on a contact hole formation region of a silicon substrate(6) having source and drain regions(4) and a gate(5). An oxide layer(7") is sufficiently deposited on the entire surface of the resultant structure. The resultant structure is planarized by polishing the oxide layer(7") using CMP(Chemical Mechanical Polishing) to expose the photoresist pillar. A contact hole(15) is formed by removing the exposed photoresist pillar.
Patent KR-20020049288-A (KR)
Title: Engine performance optimizing method for natural gas vehicle according to ingredients of gas
Inventor: JUNG CHAN SEUNG
IPC: F02D41/04
Filed: 2000-12-19
Abstract: PURPOSE: A method for optimizing the performance of an engine is provided to control the fuel injection according to the change in components of the natural gas by applying the different map according to the change in air fuel ratio resulting from the change in the components of the natural gas. CONSTITUTION: A method for optimizing the performance of an engine comprises the steps of: setting a plurality of fuel amount control maps applied according to the fuel components; setting a specific map of the map as a reference map; detecting the engine condition and an UEGO(Exhaust Gas Oxygen) sensor output; comparing the UEGO sensor output with the corresponding value in the reference map; selecting another map of the plurality of the fuel amount control maps instead of the reference map if the UEGO sensor output is more than the corresponding value in the reference map; selecting another map of the plurality of the fuel amount control maps instead of the reference map if the UEGO sensor output is less than the corresponding value in the reference map; and using the selected map, and controlling the fuel amount according to the engine condition.
Patent KR-20020050999-A (KR)
Title: structure for preventing reverse flow to damper clutch
Inventor: HONG JAE HUI
IPC: F16H41/26
Filed: 2000-12-22
Abstract: PURPOSE: A backflow preventing structure with respect to a damper clutch is provided to bend an end portion of an impeller shell for preventing oil from flowing back between a damper clutch piston and a front cover, thereby preventing the oil from disturbing the damper clutch and promoting the stable operation of the damper clutch. CONSTITUTION: A structure for preventing the backflow toward a damper clutch includes an oil flow preventing element(10) formed at an end of an impeller shell for blocking oil flowing out via a clearance between an impeller(2) and a turbine(4) toward a flow channel interval(9) between a damper clutch piston(8) and a front cover(7), wherein the flow preventing element has a curved portion bent toward the clearance at the end of the impeller shell.
Patent KR-20020051698-A (KR)
Title: Wireless resource sharing method
Inventor: PARK DU IL
IPC: H04B7/26
Filed: 2000-12-23
Abstract: PURPOSE: A method for allocating radio resources is provided to increase the efficiency of a system and to support a higher bit rate to users by enabling an APC(Access Point Controller) to allocate a channel of an AP(Access Point) having sufficient radio resources to a service requesting MU(Mobile Unit). CONSTITUTION: If an MU that requires a new channel sends a channel request message to the first AP, the first AP transmits a channel allocation request message to an APC. The APC, based on the channel information of the first AP, judges whether it is possible to support a transfer rate the MU requires. In case that it is impossible to support the transfer rate request of the MU, the APC analyzes the channel information of the second AP and judges whether it is possible to support the transfer rate. If it is judged that it is possible to support the service request of the MU, the APC transmits a channel allocation command to the second AP. Also the APC transmits a handoff message to the MU via the second AP.
Patent KR-20020052279-A (KR)
Title: a testing apparatus for array substrate
Inventor: LEE YEONG HO
IPC: G02F1/13
Filed: 2000-12-26
Abstract: PURPOSE: An array substrate tester is provided to fix a substrate while the substrate is loaded on a lift pin and then put on a fixing chuck by using a new lift pin structure so as to improve product yield. CONSTITUTION: An array substrate tester includes a fixing chuck, a lift pin(137) and a sensor. The fixing chuck fixes a substrate(133) with vacuum. The lift pin has a pin part(137a) and a head part(137b). The head part has a diameter larger than the diameter of the pin part. The lift pin also has an inner hole(138) that instantaneously makes the contact portion of the lift pin and the substrate be in vacuum state by removing air through the inner hole when the substrate is placed on the lift pin. The substrate is fixed even when the lift pin is vertically moved. The sensor is located corresponding to the fixing chuck and senses the substrate fixed onto the fixing chuck.
Patent KR-20020053930-A (KR)
Title: device for pick up semiconductor package by the force of magnetic
Inventor: JUNG YEONG BEOM
IPC: H01L21/50
Filed: 2000-12-26
Abstract: PURPOSE: A magnetic pickup apparatus for transferring a semiconductor package is provided to pick up the semiconductor package after a trim/form process and to transfer the package to a tray, by using magnetic force instead of a conventional vacuum absorption method. CONSTITUTION: A space(600) for installing a magnetic bar(61) is formed inside a cylindrical main body(60). A guide hole(610) connected to the space is formed in the lower portion of the cylindrical main body. The magnetic bar is installed along the guide hole of the main body, capable of moving up/down. A magnetic coil(63) is wound in a portion inside the main body of the magnetic bar. A compression spring(64) is positioned between the lower portion of a guide hole formation part of the main body and a flange(611) formed in the end of the magnetic bar. A pickup guide(62) is installed outside the guide hole formation part of the main body.
Patent KR-20020053992-A (KR)
Title: Assignment Method of Downlink Channelisation Codes in Mobile Communication System
Inventor: BAEK JANG HYEON
IPC: H04B7/26
Filed: 2000-12-26
Abstract: PURPOSE: A downlink channelization code assigning method in a mobile communication system is provided to effectively use code resources by allowing a dedicated code area(in case of a voice call) or a shared area(in case of a data call and an image call) with a call having the smaller number of codes per call than itself to be first assigned a code and allowing a shared area(in case of a voice call and a data call) with a call having the greater number of codes per call than itself to be assigned a code in case that there is no code available in the corresponding code area according to a call type when calls are requested in an environment where various traffic forms with different transfer rate exist. CONSTITUTION: The number of calls by each traffic form and the number of codes that each traffic form uses dedicatedly or uses by sharing are calculated on the basis of the number of codes required for each call, and then codes are assigned when a call is requested. In an IMT-2000 requesting different speech quality and transfer rate by traffic types, code area that each traffic form uses dedicatedly and a code area that two traffic forms share for use are discriminatedly operated on the basis of the number of calls by each traffic form and the number of codes required per call. The number of dedicated and shared codes are calculated on the basis of the amount of traffic(the number of calls by each traffic form and the number of codes required per call) anticipated in implementing a system. The number of dedicated and shared codes are calculated from a traffic with a large amount of resources required by one call.
Patent KR-20020054836-A (KR)
Title: Method for improving a matter of a engine idle
Inventor: KIM NAM SU
IPC: F02M3/08
Filed: 2000-12-28
Abstract: PURPOSE: An idle hunting phenomenon is prevented by changing idle spring coefficient, and a warmup time and an idle changing amount are reduced. CONSTITUTION: A coolant temperature is set below -10 degree, and an idle spring coefficient is set as a first value. An engine is started to measure an engine rpm. A warmup time when the engine rpm is over 550 and below 650 is measured. If the warmup time is less than 10 minutes, it is determined whether over/under shooting level is normal. If the over/under shooting level is normal, a kind is decided, and if not, above steps are repeated after changing the idle spring coefficient into a second value.
Patent KR-20020058347-A (KR)
Title: Method of PLD Update Being Followed by Mobile Communication BTS Establishing
Inventor: AHN MYEONG GIL
IPC: H04B7/155
Filed: 2000-12-29
Abstract: PURPOSE: A method for updating PLD(Program Loading Data) in additionally installing a BTS(Base Transceiver Subsystem) is provided to transmit the PLD for a new BTS to a BSC(Base Station Controller) through a BSM(Base Station Manager), in the case of additionally installing the BTS, in order to set up the PLD without initializing the BSC. CONSTITUTION: In a state that initial PLD for BSCs and BTSs are constructed in a BSM(S21,S22), if an operator inputs an additional BTS installation command to the BSM(S23), the BSM manufactures the PLD for the new BTS(S24). Then the BSM confirms whether a BSC to manage the new BTS is installed(S25). In case that it is confirmed that the BSC to manage the new BTS is installed, the BSM confirms whether the new BTS is installed(S26). If it is confirmed that the new BTS is not installed, the BSM transmits the PLD to the BSC(S27). Receiving the PLD, the BSC updates a database storing PLD for each BTS(S28). The BSM adds, modifies or stores a PLD table for each BTS(S29).
Patent KR-20020058353-A (KR)
Title: Apparatus cluster for having monitoring system
Inventor: WON JONG SU
IPC: H01L21/02
Filed: 2000-12-29
Abstract: PURPOSE: A cluster apparatus having a monitoring system is provided to check periodically states of chambers and a state of a wafer by using one of the chambers as a monitoring chamber. CONSTITUTION: A wafer is inserted into a load lock part(110). The wafer is transferred to a flat alignment part(120) by a transfer robot(130). A flat zone of the wafer is aligned. The wafer is transferred to a degassing part(150) by the transfer robot(130). The wafer is cleaned by using a cleaning solution. The wafer is transferred to a proper chamber by a program inputted into a main computer of a cluster(100). The wafer is transferred to a cool-down part(140). A cooling process is performed to lower temperature of the wafer. A test for the wafer is performed by using a particle detection part(170) and a shift resist measuring part(180). The measured data are processed by a main computer.
Patent KR-20010022180-A (KR)
Title: 레이저 타겟을 구비한 수술용 기구
IPC: A61B18/26
Filed: 1998-07-24
Abstract: 본 발명은 분쇄할 조직이 위치하는 개방 말단부를 구비한 수술용 침에 관한 것으로, 이 침은 레이저 에너지 펄스를 제공하는 광섬유와, 상기 펄스를 수용하는 티타늄 타겟을 포함한다.  타겟은 전자기 펄스 에너지를 충격파로 변환시키며, 이 충격파가 포트에서 조직에 부딪쳐 조직의 분쇄를 유발한다.  타겟은 레이저 펄스에 의해 타겟이 증발되어 포트와 직접 대면하는 일 표면이 남도록 하나 이상의 계단을 구비하며, 이에 의해 레이저 에너지가 기계적인 충격파로 연속적으로 변환함으로써 조직이 위치한 포트까지 차단되지 않고 전달되는 충격파가 제공된다.
Patent KR-20010023727-A (KR)
Title: 나사 자동 결합장치
IPC: B25B13/00
Filed: 1998-07-06
Abstract: 못등의 박아넣기 어려운 금속제등의 장착 부재에 장착된 볼트등을 자동적으로 결합하는 나사 자동 결합장치에 관한 것이다. 상기 나사 자동 결합장치는 케이싱(2)와 케이싱(2)내에 회전할 수 있거나 상하이동 가능하게 배치되는 회전자(4), 회전자(4)와 케이싱(2)에 접속되는 가압 부재(5), 케이싱(2) 전체를 덮는 피복 부재로 이루어져 있다. 케이싱(2)의 하단에는 부착편(71)이 구비되어 있다. 회전자(4)는 내주에 피결합 부재(n)와 회전이 불가능하게 맞물릴 수 있는 계합부(41)가 있고,  외주에는 케이싱(2)에 회전이 불가능하게 맞물리는 회전 정지용 맞물림부(42)가 있다. 케이싱(2)에 걸려있는 회전자(4)를 피결합 부재(n)에 맞물리게 하여 케이싱(2)을 상하로 눌러준다. 이렇게 함으로써, 케이싱(2)과 회전자(4)가 걸려진 바깥쪽으로 케이싱(2)가 회전하고, 부착편(71)이 피결합 부재(n)의 하방으로 배치되어 설치된 와셔 부재(8)의 부착편 수용부(82)에 끼워넣어, 케이싱(2)을 와셔 부재(8)에 고정할 수 있고, 피결합 부재(n)를 결합한 방향으로 가압한 상태로 회전자(4)를 유지할 수 있다.
Patent KR-20010031124-A (KR)
Title: 씨디엠에이 셀룰러 시스템에서 이동국의 위치 확인을 위한시스템 및 방법
IPC: H04W64/00
Filed: 1998-10-09
Abstract: 전기통신 시스템 내에서 위치 추정 측정의 정확성을 개선하는 시스템과 방법이 기술된다. 이동국(10)과 통신하는 국부 기지 송수신 시스템(12)에 의한 전송들의 중단 동안에, 이동국(10)은 다른, 보다 원격의 기지 송수신 시스템(12A, 12B, 12C, 12D)들과 통신하고, 이들 원격 기지 송수신 시스템들에 대한 이동국(10)의 위치를 계산하는데 삼각 측량술과 다른 거리 측정기술들이 사용된다. 본 발명의 다른 실시예에서, 상기 위치를 계산하는데 국부 기지 송수신 시스템(12)이 사용된다. 또 다른 실시에에서, 국부 기지 송수신 시스템(12)과 통신하는 이동국(10, 10A, 10B, 10C)들에 의한 전송의 중단 동안에, 상기 국부 기지 송수신 시스템(12)은 삼각 측량을 위해 원격 이동국(20A, 20B, 20C)들을 훨씬 더 사용할 수 있다.
Patent KR-20010031715-A (KR)
Title: 개량된 저질량 웨이퍼 지지 시스템
IPC: C23C16/458
Filed: 1998-11-02
Abstract: 개량된 저질량 웨이퍼 홀더가 개시된다.  상기 개량 홀더는 웨이퍼와 기타 기판을 상기 웨이퍼 홀더의 베이스 플레이트 위에서 이격 위치시키기 위하여 주변에 위치한 일체형의 리프를 포함한다.  그러므로 상기 웨이퍼와 상기 베이스 플레이트 사이에는 균일한 갭이 제공되며, 그리하여 급격한 열 변동을 완화시키고, 웨이퍼 픽업 중에 가스가 웨이퍼와 웨이퍼 홀더 사이로 유입하게 하며, 웨이퍼 홀더와 웨이퍼와의 열 결합을 유지시킨다.  동시에 상기 웨이퍼와 접촉한 리프로부터의 열 장애가 줄어든다.  픽업 중에는 웨이퍼 홀더 상판에 있는 반경 채널을 통해 또는 배면의 가스 통로를 통해서 가스가 공급된다.  웨이퍼 홀더 돌출부에는 더 두꺼운 링이 제공되고, 일부 실시예에서는 상기 링이 열 구배를 수반하는 스트레스를 수용하기 위해 별개의 부품으로 제공된다.  웨이퍼 홀더가 서로 다른 열 팽창을 하는 스파이더에 대해 중심을 유지하도록 자동조심 메커니즘이 제공된다.
Patent KR-20000054855-A (KR)
Title: Container, insulating container, and devices and method used for manufacturing these containers
Inventor: OKUSHITA MASATAKA
IPC: B31B50/00
Filed: 1999-09-17
Abstract: PURPOSE: A paper insulating container and manufacturing method thereof is provided to be used in an instant food cooked with using a hot water and a food heat cooked with microwave oven. CONSTITUTION: An insulating container (10) comprises a cylindrical shell part (11) having an opened upper part, a bottom part (12) covering the bottom part of the shell part (11), and a sleeve (10B) inserted between a cup main body (10A) having an inner surface at least on which polyolefin resin layer is formed and the outer peripheral surface of the shell part (11) of the cup main body (10A) with a clearance provided between them, wherein ribs (13, 13') are formed on the cup main body (10A) in the direction that the ribs surround the shell part (11) of the cup main body (10A), and the cup main body (10A) is formed so that the outside diameter of the opening part at the upper end of the shell part (11) is larger than the height of the cup main body (10A). Therefore, a paper insulating container is stable in shape and insulation, easy to handle, excellent in design, high in flexibility of printing expression, sanitary, and less in load on environment can be provided while it is formed nearly in china bowls or bowls.
Patent KR-20010024674-A (KR)
IPC: A01M1/22
Filed: 1998-12-01
Abstract: A method for disinfecting liquids and gases includes the steps of distributing at least one optical fiber in the region containing the liquids or gases to be disinfected; aligning at least one radiation unit having a high intensity source of light into said fibers; radiating the liquid or gases by the optical fiber over a predetermined period of time. The present invention further related to devices using the same method.
Patent KR-20010032904-A (KR)
Title: 전자기 방사를 이용하는 반도체들의 표면 변경
IPC: H01L21/31
Filed: 1998-11-19
Abstract: 열산화층 상의 도핑되지 않은 실리케이트 글라스 유전층들의 증착 비율은 자외선(UV) 그리고/또는 진공 자외선(VUV) 파장들들의 전자기 방사를 이용한 상기 열산화층의 선처리에 의해 증가된다. 상기 결과 막들의 표면 매끄러움 역시 UV 그리고/또는 VUV 방사를 이용한 막들의 선처리에 의해 증가된다. 게다가, 도핑되지 않은 실리케이트 글라스 막들의 갭 채움 능력은 UV 그리고/또는 VUV 방사를 이용한 상기 열산화층의 선처리에 의해 증가된다. 새로운 장비(100)와 방법들이 반도체 디바이스들(112)을 UV 그리고/또는 VUV 방사에 노출하기 위해서, 그리고 반도체 생산을 위한 증착 비율과 막의 품질 향상을 위해서 제공된다. 상기 새로운 방법들과 결합하는 반도체 디바이스들 역시 묘사된다.
Patent KR-20010033118-A (KR)
Title: 스테이지 장치 및 노광장치
IPC: G01B11/00
Filed: 1998-12-17
Abstract: 반도체 소자 등을 제조할 때에 사용되는 노광장치에 바람직한,  이동 범위가 위치 계측용 간섭계의 계측 범위보다도 넓고, 그 위치가 고정밀도로 계측되는 스테이지 장치이다.     가동 스테이지 (WST) 가 레이저 간섭계 (15X1, 15X2, 15Y) 로부터의 레이저 빔이 조사되지 않는 위치에서 이동하고,  그 레이저 간섭계의 계측범위 내에 들어갔을 때  기준 마크 (MA) 의 위치를 웨이퍼 얼라인먼트 센서에 의해 계측하여  그 계측 결과에 근거하여 그 레이저 간섭계의 설계값을 보정한다.     또, 다른 가동 스테이지 (14) 가 그 레이저 간섭계의 계측범위 내에 들어갔을 때에도 마찬가지로  기준 마크 (MB) 의 위치를 웨이퍼 얼라인먼트 센서에 의해  그 계측결과에 근거하여 레이저 간섭계의 계측값을 보정한다.
Patent KR-20010033512-A (KR)
Title: 크레이핑 보조제 및 크레이핑지의 제조 방법
IPC: D21H19/10
Filed: 1998-12-14
Abstract: 본 발명은 필름-형성 반결정성 중합체, 및 2급 아민을 함유하지 않는 비열경화성 양이온성 수지를 건조 표면에 도포하는 것을 포함하는 크레이핑지 제품의 제조 방법에 관한 것이다.  본 발명은 또한 필름-형성 반결정성 중합체, 2급 아민을 함유하지 않는 비열경화성 양이온성 수지, 및 선택적인 가소제를 건조 표면에 도포하는 것을 포함하는 크레이핑지 제품의 제조 방법을 포함한다.