baber/WOPTO huggingface dataset:
Patent KR-20000040719-A (KR)
Title: Capacitor of semiconductor device and method for manufacturing the same
Inventor: KIM JAE HONG
IPC: H01L27/108
Filed: 1998-12-19
Abstract: PURPOSE: A capacitor of a semiconductor device and a method for manufacturing the capacitor are provided to simplify the manufacturing process of the capacitor by performing the pin connecting process through one step regardless the number of pins. CONSTITUTION: A capacitor of a semiconductor device has a semiconductor substrate(20). An impurity diffusing area(21) and an interlayer insulation layer(22) are formed on the semiconductor substrate. A conductive plug is formed on the semiconductor substrate. The conductive plug(23) is electrically connected to the impurity diffusing area(21) by passing through the interlayer insulation film(22). A lower electrode(290) is electrically connected to the conductive plug(23). A dielectric film(30) is formed on the surface of the lower electrode(290). An upper electrode(31) is formed on the dielectric film(30).
Patent KR-20000041734-A (KR)
Title: Semiconductor device having multi-layer structure with empty space between wiring and manufacturing method thereof
Inventor: YUN JUNG RIM
IPC: H01L21/28
Filed: 1998-12-23
Abstract: PURPOSE: A semiconductor device having multi-layer structure with empty space is to reduce capacitance of a capacitor consisting of a circuit and an interlayer insulating film, thus to improve an operation performance of the semiconductor device. CONSTITUTION: A multi-layer structure semiconductor device comprises: a substrate(40); a first conductive layer(42) on the substrate; a first insulating layer(44) formed on the first conductive layer; a via hole(46) formed on the first insulating layer; a conductive plug(48a) filled in the via hole; a third conductive layer pattern formed on an interlayer insulating layer; an applying layer pattern(52a) formed on the third layer; a second insulating layer pattern covering the third layer and applying layer without contacting with the first insulating layer and third conductive layer pattern, thus to form an empty space(56) between the third conductive layer pattern.
Patent KR-20000042327-A (KR)
Title: Filter for air conditioner
Inventor: KIM CHANG GI
IPC: F24F13/00
Filed: 1998-12-24
Abstract: PURPOSE: A filter for an air conditioner is provided to prevent the filter from being hung while inserting the filter to the front inner side of the air conditioner and to prevent the interference between the filter and the outer surface of the front while withdrawing the filter. CONSTITUTION: A filter(200) includes a rectangular frame of hollow type. A web is inserted to the inner side of the frame for collecting foreign material in the air passing through the frame. Moreover, plural first ribs are supplied to the inner side of the frame for supporting the shape of the frame. And, a handle(210) is extended from one side of the frame for a user to hold the frame while inserting or withdrawing the filter. When the filter is inserted to a suction grill unit(310), plural second ribs(270) are formed in the location of the filter facing an inner bracket(340) of a front(300). Herein, the second ribs are integrally formed with the frame and the first ribs for contacting with the inner bracket. Thus, the second ribs strain the frame and the first ribs. And, the filter is supported at a certain location(390) of the inner bracket and the front for maintaining the inserted state without making noise.
Patent KR-20000043202-A (KR)
Title: Method for forming contact of semiconductor device
Inventor: KIM JEONG HO
IPC: H01L21/28
Filed: 1998-12-28
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to prevent damage of a semiconductor substrate and to improve align margin in a step of forming the contact. CONSTITUTION: After a word line(11) of polysilicon and a mask insulating layer(13) above the word line(11) are formed, an insulating spacer(15) is formed on sidewalls thereof. An etch barrier(17) of titanium is then formed over all surfaces to prevent damage of a substrate in succeeding steps. Next, a pillar polysilicon layer is formed over the etch barrier(17) and a first photoresist layer is formed thereon. By using the photoresist layer as a mask, the pillar polysilicon layer is then etched. After removing the photoresist layer, a heat process is performed to react the pillar polysilicon layer with the etch barrier(17). The etch barrier(17) exposed outside the polysilicon layer is then removed. Next, an interlayer dielectric(23) and an insulating oxide layer(25) are formed over a top surface, and a second photoresist layer(27) is formed thereon. Then, a contact hole is formed in the second photoresist layer(27) to expose the pillar polysilicon layer.
Patent KR-20000044764-A (KR)
Title: Apparatus for processing multi-tasking caption window of atv
Inventor: KIM JEONG HWAN
IPC: H04N7/087
Filed: 1998-12-30
Abstract: PURPOSE: An apparatus for processing a multi-tasking caption window of an ATV(Advanced Television) is provided to process independently caption windows of N number displayed on one screen. CONSTITUTION: An apparatus for processing a multi-tasking caption window of an ATV comprises a separation portion(15), a window processor portion(20,25,30,35,40,45,50,55), a graphic processor portion(60), and a control portion(65). The separation portion separates caption window information of N number transmitted as packet stream. The window processor portion comprises window processors of N number for processing the caption window information of N number, reads commands included in the caption window information, and generated a control command for forming the caption window information on a screen. The graphic processor portion forms a caption window graphic displayed on the screen according to the control command. The control portion grasps processing status of each window processor and controls providing an output of a prior processed window processor to the graphic processor portion first of all.
Patent KR-19990037722-A (KR)
Title: 직선 롤러 안내 장치
IPC: F16C29/06
Filed: 1997-05-20
Abstract: 본 발명은 이동블록과 궤도레일 사이에 개재되는 4열의 롤러 배치관계 및 접촉구조를 개선하므로서 이동블록의 구조적 강성을 증가시키는 것을 목적으로 한다. 
     본 발명의 장치는 상부측 2열의 롤러(21,22)를 궤도레일(1) 상부면의 측단에서 중앙측으로 가깝게 배치하고, 궤도레일(1) 상부면과 이동블록(3)의 수평부(4) 하부면에 롤러(21,22)에 대응하는 롤러롤링면(61,62)을 설치하고, 하부측 2열의 롤러(23,24)를 궤도레일(1)의 좌우측면에 1열씩 배치하고 궤도레일(1)의 좌우측면과 이동블록(3)의 지지다리부(5,5) 내측면에 하부측 2열의 롤러(23,24)에 대응하는 롤러롤링면(63,64)을 설치하고, 상부측 2열의 롤러(21,22)에 대응하는 롤러롤링면의 법선(S1,S2)이 수직선 V에 대해 소정각도(α1,α2)만큼 경사지는 구조로 하고 또한, 상기 하부측 2열의 롤러(23,24)에 대응하는 롤러롤링면의 법선(S3,S4)이 수평선 H에 대해 궤도레일(1)측을 향해 상향으로 소정각도만큼 경사지는 구조로 되는 것을 특징으로 한다.
Patent KR-19990067027-A (KR)
Title: 지지될 수 있는 비스시클로펜타디에닐 금속 착체
IPC: C08F4/659
Filed: 1996-09-20
Abstract: 하기 화학식 1에 상응하는 금속 착체: 
     화학식 1 
     
       
     
     상기 식에서, 
     L은 각 경우 독립적으로 50개 이하의 비-수소 원자를 함유하는, M과 결합된 비편재 π-결합 그룹이고; 
     M은 원소 주기율표의 3족, 4족 또는 란탄계 금속이고; 
     Z는 일반식 -(ER 2 ) m -(여기서, E는 각 경우 독립적으로 탄소, 규소 또는 게르마늄이고, R은 각 경우 독립적으로 C 1-20 히드로카빌 및 C 1-20 히드로카빌옥시로 이루어진 군으로부터 선택되나, 단, R중 적어도 하나는 C 1-20 히드로카빌옥시이며, m은 1 내지 3의 정수이다)을 갖는 50개 이하의 비-수소 원자의 공유 결합된 2가 치환체이고; 
     X'는 20개 이하의 비-수소 원자를 갖는 중성 루이스 염기 리간드이고; 
     X"는 각 경우 독립적으로 20개 이하의 비-수소 원자를 갖는 하이드라이드, 할로, 히드로카빌, 실릴, 게르밀, 히드로카빌옥시, 아마이드, 실옥시, 할로히드로카빌, 할로실릴, 실릴히드로카빌 및 아미노히드로카빌로부터 선택되는 1가 음이온성 잔기이거나, 두개의 X" 그룹이 함께 2가 히드로카바디일 또는 중성 탄화수소 그룹을 형성하고; 
     n은 0 내지 3이고; 
     p는 0 내지 2의 정수이다.
Patent KR-20000064686-A (KR)
Title: 반도체장치 및 그 제조방법
IPC: G01P3/488
Filed: 1998-01-22
Abstract: 본 발명은 반도체장치 및 그 제조방법에 관한 것으로서, 반도체장치는 제 1 및 제 2 반도체 칩(14, 16)을 포함하고, 제 1 반도체 칩(14)의 표면에는 복수의 제 1 전극이 형성되고, 제 2 반도체 칩(16)의 표면에도 또 복수의 제 2 전극이 형성되며, 각각의 표면이 대향하고, 이것에 의해 복수의 제 1 전극과 복수의 제 2 전극이 각각 접속되고, 각각의 표면에는 또한 회로소자가 형성되고, 이 회로소자는 제 1 반도체 칩 및 제 2 반도체 칩에 의해 덮여 감추어지며, 제 1 반도체 칩(14) 및 제 2 반도체 칩(16)의 접속부분은 방습성이 우수한 합성수지로 패키지(26)되며, 제 1 반도체 칩(14) 및 제 2 반도체 칩(16)의 전체가 밀착성이 우수한 제 2 합성수지로 패키지(22)된 것을 특징으로 한다.
Patent KR-20000064764-A (KR)
Title: 인돌릴말레이미드의제조방법
IPC: C07D403/14
Filed: 1997-03-20
Abstract: 본 발명은 전이 금속 촉매의 존재하에 활성화 말레이미드를 바람직하게는 임의로 치환된 유기 금속-3-인돌과 반응시켜서 인돌릴말레이미드를 합성하기 위한 방법에 관한 것이다.
Patent KR-20000016731-A (KR)
Title: INHIBITION OF Ii SYNTHESIS
Inventor: HUMPHREYS ROBERT E
IPC: C12N5/10
Filed: 1997-06-09
Abstract: PURPOSE: A treating method for treating an acute disease in a MHC class II-positive antigen presenting cell and an autodeterminant peptide being separated from the MHC class II-positive antigen representing cell are provided. CONSTITUTION: Disclosed are expressible reverse gene constructs, and oligonucleotides, which are characterized by the ability to hybridize with an Ii mRNA molecule, thereby inhibiting translation of the Ii mRNA molecule. These compositions are referred to generally as inhibitors of Ii expression. Also disclosed are MHC class II-positive antigen presenting cells containing an inhibitor of Ii expression. A particularly important class of MHC class II-positive antigen presenting cells are malignant MHC class II-positive antigen presenting cells (e.g., leukemia, lymphoma and melanoma). Also disclosed are methods which result in the display of an autodeterminant peptide, in association with an MHC class II protein, on the surface of an MHC class II-positive antigen presenting cell. In such methods, a specific inhibitor of Ii synthesis is introduced into an MHC class II-positive antigen presenting cell. The specific inhibitor functions, directly or indirectly, through the formation of a duplex molecule with mRNA encoding Ii. The formation of the duplex molecule functions to inhibit Ii synthesis at the translational level. Also disclosed are therapeutic methods for the treatment of malignancy in an MHC class II-positive antigen presenting cell, and autodeterminant peptides which are isolated from an MHC class II-positive antigen presenting cell.
Patent KR-20000022300-A (KR)
Title: Photoaging inhibitor and skin-care preparation
Inventor: MATSUMOTO KATSUO
IPC: A61Q19/08
Filed: 1997-03-17
Abstract: PURPOSE: A photoaging inhibitor and skin-care preparation that is highly safe and excellent in the photo-aging inhibitory effect as well as beautifying effect of inhibiting or ameliorating wrinkled skins is provided, which comprises a triterpenoid derivative and one or more salts thereof. CONSTITUTION: A photoaging inhibitor and skin-care preparation comprises a triterpenoid derivative and at least salts thereof, the derivative being ursolic, oleanolic or betulic acid wherein the hydrogen atom of the carboxyl group at the 28 position and/or the hydrogen atom of the hydroxyl group bonded to the carbon atom at the 3 position have (has) been substituted by functional groups, at least one of them having an aromatic ring; and a skin-care preparation comprises a triterpenoid derivative and one or more salts thereof in a proportion of preferably 0.0001-10 wt.%, the derivative being ursolic, oleanolicor betulic acid wherein the hydrogen atom of the carboxyl group at the 28 position and/or the hydrogen atom of the hydroxyl group bonded to the carbon atom at the 3 position have (has) been substituted by functional groups, at least one of them having an aromatic ring.
Patent KR-19990072292-A (KR)
Title: 반도체소자및그제조방법
IPC: H01L21/336
Filed: 1999-01-26
Abstract: MOSFET 소자와 그 제조 방법에 관한 것이다.  본 소자는 실리콘 기판에 형성된 트렌치(trench)를 포함하고 있다.  본 소자의 채널(channel)은 트렌치의 하부면에 위치한다.  확산층들은 트렌치의 대향한 측면들에 인접하도록 형성된다.  각각의 확산층은 트렌치의 측벽을 따라 트렌치의 일부분 아래로 확산층을 확장시킴으로써 소자 채널의 에지에 연결된다.
Patent KR-20000052212-A (KR)
Inventor: LEE SEUNG HWAN
IPC: H03K3/00
Filed: 1999-01-30
Abstract: PURPOSE: A device and method for generating clock is provided to stop providing the current clock on the falling edge of the current clock when the conversion of clock is requested, and to convert the current clock to the secondary clock when a half clock elapses on the falling edge with the request for converting clock. CONSTITUTION: A device and method for generating clock includes a primary clock mask generator(10) that generates signals for masking the primary clock. A secondary clock mask generator(20) generates signals for masking the secondary clock. A clock selector(30) selects the clock output from the primary clock mask generator(10) or the secondary clock mask generator(20) according to the clock mask signals provided from the system. The device and method for generating clock includes following steps. When a system using more than at least two clock signals requests conversion of the current clock, the current clock is masked on the falling edge of the current first clock. When a half clock elapses from the falling edge of the second clock to the first clock, the second clock is unmasked. The second clock is provided to the system.
Patent KR-20000055263-A (KR)
Inventor: KIM DONG IL
IPC: H01L21/203
Filed: 1999-02-04
Abstract: PURPOSE: A sputtering apparatus for manufacturing a semiconductor is provided to prevent an idle operation of a driving shaft, thereby equalizing a deposition of a wafer and increasing a quality of product. CONSTITUTION: A sputtering apparatus for manufacturing a semiconductor comprises an opening/closing cylinder(30) which has a driving shaft(31) engaged with a driving gear(32), a lifting cylinder which has a ring gear engaged with the driving gear, a shutter which is coupled to a shaft of the lifting cylinder and opens/closes a hole of a lower shield, and a position detecting sensor(34,35) for detecting an idle operation of the driving shaft and the driving gear. Preferably, the position detecting sensor is a magnet sensor for detecting the idle operation of the driving gear and generating an alert.
Patent KR-20000056420-A (KR)
Inventor: LEE SANG CHUL
IPC: B01D35/00
Filed: 1999-02-20
Abstract: PURPOSE: A loess pouch filter is provided which makes loess water clean without any loess particles by filtering out only very minute microorganisms of catalase through the pouch filter. CONSTITUTION: A pouch filter containing loess is used in producing a clean water containing loess elements such as microorganisms of catalase living in loess. The pouch filter is made of a hygienically clean fabric, where dried and powdered loess is contained, and has a thong on its open end. Then, the pouch filter is inserted into a water tank or water purifier.
Patent KR-20000060786-A (KR)
Inventor: LEE JONG UK
IPC: H01L21/316
Filed: 1999-03-19
Abstract: PURPOSE: A method for manufacturing a silicon-on-insulator(SOI) device is provided to increase a uniformity of the thickness of a silicon layer, by polishing a silicon substrate by using an oxidation layer pattern as a polishing stop layer, and by polishing a silicon epitaxial layer by using a field oxidation layer as a polishing stop layer. CONSTITUTION: A method for manufacturing a silicon-on-insulator(SOI) device comprises the steps of: forming a silicon oxidation layer on a side surface of a silicon substrate; patterning the silicon oxidation layer to form an oxidation layer pattern at regular intervals; forming a silicon epitaxial layer on the exposed silicon substrate and oxidation layer pattern; forming an isolation layer on the silicon epitaxial layer; forming a buried oxidation layer(5) on the isolation layer and silicon epitaxial layer; etching a part of the buried oxidation layer to form a contact hole exposing a part of the silicon epitaxial layer to the buried oxidation layer; forming a capacitor contacting the silicon epitaxial layer through the contact hole; forming a nitride layer of which the surface is planarized; bonding a supporting substrate(11) to the nitride layer; eliminating the silicon substrate by a chemical mechanical polishing process using the oxidation layer pattern as a polishing stop layer, and eliminating the oxidation layer pattern by an etching process; polishing the silicon epitaxial layer by a chemical mechanical polishing process using the isolation layer as a polishing stop layer; and forming a transistor on the remaining silicon epitaxial layer.
Patent KR-19990082758-A (KR)
Title: 액정프로젝터
IPC: G02F1/13
Filed: 1999-03-20
Abstract: 액정 프로젝터에 관한 것으로, 색합성막을 2개의 프리즘에 끼워서 된 투명 블록을 구비하며, 액정 패널에서의 미광(迷光)에 의한 TFT의 열화를 방지하는 것을 목적으로 한다. 
     색분리수단(14)과, 액정 패널(16,18,20)과, 색합성수단(22)과, 투사 렌즈(24)를 구비하여, 색합성수단이 제1 및 제2 다이크로익 미러(22a,22b)로 이루어지며, 적어도 제2 다이크로익 미러(mirror)(22b)가 색합성막을 2개의 프리즘에 끼워서 되는 투명 블록이고, 적어도 1개의 편광자(38) 및 적어도 1개의 λ/4 판(40)이 액정 패널과 투사 렌즈 간에 배치되는 구성으로 한다.
Patent KR-20000060885-A (KR)
Inventor: LEE JAE GI
IPC: G11B7/09
Filed: 1999-03-20
Abstract: PURPOSE: A method and apparatus for automatically adjusting a gain of an optical disk focus servo system are provided for uniformly maintaining a gain of a focus servo system by compensating a deviation with respect to a gain of an optical pick-up apparatus. CONSTITUTION: An optical pick-up apparatus(2) optically accesses an optical disk. A RF_AMP(14) is connected with a 4-split optical detection device of the optical pick-up apparatus(2) for detecting a high frequency signal(RF) and focus error signal(FE) from a 4-split optical detection signals(A, B, C, D). An analog/digital converter(ADC)(16) converts a high frequency signal(RF) and a focus error signal(FE) into a digital signal. A focus servo gain compensation circuit(18) compensates a gain of a focus error signal(DFE) based on the digital high frequency signal(DFR) and the digital focus error signal(DFE).
Patent KR-19990046611-A (KR)
Title: 고주파유도가열원리를이용한금형가열장치
IPC: C03B11/00
Filed: 1999-04-06
Abstract: 본 발명은 고주파 유도가열(high-frequency induction heat) 원리를 이용하여 음극선관과 같이 고도의 정밀성이 요구되는 유리제품 제조용 프레스에 사용되는 복수 개의 금형(金型:피가열체)을 변형없이 짧은 시간에 가열할 수 있는 가열장치에 관한 것이다. 
     즉, 유도가열을 위한 고주파(高周波)를 발생시켜 워크코일로 공급하는 대용량의 고주파 발진기와, 워크코일(work coil)이 내장되어 투입되는 금형을 유도 가열할 수 있는 가열노체와, 가열노체를 승강시키기 위한 승강기구와, 가열노체의 안정적인 승강운동과 균형을 유지하는 바란스 장치와, 금형의 가열온도를 스펙트럼으로 감지하는 광센서(光 sensor)와, 가열노체(8)의 과열을 방지하는 과열방지센서와, 제어부에 설정된 기준온도와 광센서가 감지한 온도를 비교하여 피드백 제어방식으로 온도를 보상 제어하면서 피가열체를 원하는 온도까지 가열하고 또한 피가열체가 과열되면 워크코일로 공급되는 고주파 전력을 차단하는 제어부와, 금형을 지지하는 파렛트로 크게 구성하여 금형과 같은 피가열체를 원하는 온도까지 신속하면서 간편하게 유도가열(induction heat)할 수 있도록 한 것이다.
Patent KR-20000065965-A (KR)
Inventor: KIM YEONG GUK
IPC: H01L21/027
Filed: 1999-04-12
Abstract: PURPOSE: A semiconductor device having a stepper is provided to minimize a diffraction or interference phenomenon of light generated during an exposure process, by filling up the inside of the stepper with a gas having a low refraction rate, and by increasing a vacuum degree of the inside of the stepper. CONSTITUTION: In a semiconductor device having a stepper, the stepper has a first control part and a second control part. The first control part is from a light source to a reticle stage(30). The second control part is from the reticle stage to a wafer stage(200). The inside of the stepper is filled with a gas having a small refraction rate, and has a high vacuum degree.
Patent KR-19990064647-A (KR)
Title: 엘씨디 패널 얼라이너의 위치결정장치
IPC: G02F1/13
Filed: 1999-04-23
Abstract: 본 발명은 엘씨디 패널을 정렬 및 고정하여 검사유닛으로 이송시키는 프리  얼라이너에 관한 것으로서, 보다 상세하게는 기구적인 메카니즘에 의해 엘씨디 패널의 정렬위치를 결정하는 엘씨디 패널 얼라이너의 위치결정장치에 관한 것이다. 
     이를 위한 본 발명은 베이스(2)의 각 변에 베이스의 중심방향으로 탄력이송 가능하게 설치되어 LCD 패널(1)의 각 변을 지지하는 얼라인 부재(3)와, 
     상기 각 얼라인 부재(3)가 집중되는 부위에 설치되어 구동수단에 의해 승강됨에 따라 각 얼라인 부재를 전/후진 시켜주는 승강부재(5)와, 
     상기 베이스(2)상에 얼라인 부재(3)에 의해 정렬된 LCD 패널(1)을 고정하여 주는 고정부재로 구성된 것이다.
Patent KR-20000074203-A (KR)
Inventor: LEE YONG HOON
IPC: B60R25/20
Filed: 1999-05-19
Abstract: PURPOSE: An apparatus and a method for remotely controlling a vehicle are provided to be conveniently used for remotely controlling a vehicle by using a cellular phone or wire phone by stopping an engine of the vehicle or generating a warning message in case of a vehicle burglary. CONSTITUTION: An apparatus for remotely controlling a vehicle includes a radio call signal receiving part(110) for receiving a radio call signal from a radio call signal transmitting bureau to decode the signal, a controller(160) for generating a control signal to control operations of respective parts in a vehicle according to the decoded signal, a cellular phone transmitting part(120) able to communicate with a cellular phone for calling a predetermined phone call number according to the control signal of the controller, wherein the controller generates the control signal when an identification code, an identification code having a secret number and the secret number are in accordance with each other.
Patent KR-20000005745-A (KR)
Title: Motor vehicle
Inventor: JUNG HERMARIO
IPC: F16D48/06
Filed: 1999-05-31
Abstract: PURPOSE: A vehicle is provided to work a torque delivering system that independently increases the speed change sensing reliability, and an adjustable speed process. CONSTITUTION: The vehicle has:driven axles(7a,7b) installed on the output of a gear box(4); a driving shaft(5); a torque delivering system(3) installed on a driving train between an engine(2) and a gear box(4); a clutch disk having a frictional lining(3b) and a pressure plate(3c); and a double-mass fly wheel having a twisting damper.
Patent KR-20000075246-A (KR)
Inventor: KIM MI RAN
IPC: F17B1/00
Filed: 1999-05-31
Abstract: PURPOSE: An internal pressure vessel maintains the sealed state between a vessel cap and a main body with a sealing device, even an internal and external pressure is applied, thereby preventing the contents from outflowing or preserving. CONSTITUTION: A screw portion(11) of a vessel main body(1) concludes with a screw portion(21) of a vessel cap(2). At inner surface of the vessel cap(2), a sealing device(22), which has a rake face(22a) at one side, protrudes to be adjacent to the screw portion(21). At the edge of the screw portion(11) is formed a fixing part(12). The fixing part(12) has a rake face(12a) of which a slope direction is equal to the rake face(22a) of the sealing device(22). The fixing part(12) has the rake faces(22a,22a) at both sides. Simultaneously, the sealing device has the numerous rake faces(12a,12a) therein. The numerous rake faces(12a,12a) come in contact with the rake faces(22a,22a).
Patent KR-20000075249-A (KR)
Inventor: LEE HUI CHEOL
IPC: H01J9/20
Filed: 1999-05-31
Abstract: PURPOSE: A fabrication method of a large-sized cathode ray tube having screen clearance level is provided to improve screen clearance level. CONSTITUTION: A fabrication method of a large-sized cathode ray tube having screen clearance comprises the steps of; measuring an alignment state by exposing fluorescent substances of red and blue by making a stripe-sigma tube on fluorescent substances of three colors arranged in stripe form and a panel having a black matrix formed among those; measuring an alignment state on the identical point, on which measuring the stripe-sigma tube, by exposing a green fluorescent substance by making a beam-sigma tube, cleaning the black matrix and coating the green fluorescent substance in a slurry state; and determining whether or not the matching state between the measured value and the stripe-sigma tube is good. The width of the black matrix is different according to each stripe-sigma tube.
Patent KR-20010002086-A (KR)
Inventor: KIM SE IN
IPC: B60R11/02
Filed: 1999-06-11
Abstract: PURPOSE: A wire contact-part protecting device of audio speaker for a vehicle is provided to protect the audio system for vehicle by covering and protecting the wire connection part of speaker certainly, so that the quality of vehicle and safety driving are improved. CONSTITUTION: In a wire contact-part protecting device of an audio speaker, a voice coil(4), which is coiled in the inside of a speaker(2) body installed in a vehicle, and a speaker cable(10), which transfers amplified signal generated from an amplify part of an audio, are installed in a contact board(12) of a speaker case(8) and then connected. An insulation packing(14) is inserted in the outside of the contact board. The insulation packing comprises; a board inserting part which is depressed to be bound to the contact board; and a couple of shield holes which are formed lengthwise along the installation direction so that the wire contact part, in which the voice coil and the speaker cable are connected, is contained.