baber/WOPTO huggingface dataset:
Patent KR-20010096796-A (KR)
Inventor: HONG WON SEOK
IPC: F26B11/02
Filed: 2000-04-14
Abstract: 본 발명은 간접가열 디스크 건조기(DISC DRYER)에 관한 것으로서, 디스크의 배열을 가변시키고 부착방지용 금구를 설치하여 부착성이 있는 하/폐수 슬러지, 화학슬러지 등의 피 건조물의 부착을 방지하고 건조효율을 극대화시킬 수 있는 디스크 건조기를 제공하고자 하는 것이다. 
     즉, 본 발명은 구동수단(A)에 의해 내부의 축(4)과 디스크(3)를 구동하며 건조기 본체(1a)에 취부된 쟈켓(2)과 디스크(3) 및 축(4)의 내부에는 보일러에서 공급되는 스팀이 스팀공급구(B1, B2)로 공급되면서 건조에 필요한 열원을 공급한다. 
     피 건조물은 호퍼(7)에서 공급되며 피 건조물이 디스크(3)에 부착되는 것을 방지하기 위하여 수개의 부착방지용 금구(5)를 설치하고 피 건조물의 이송을 위하여 수개의 스크레이퍼(6)를 부착하고 건조된 제품은 배출구(8)로 배출되도록 한 것으로서, 본 발명의 건조기(1)는 건조효율을 향상시켜 종래의 디스크 건조기에 비해 건조기의 길이를 최소화하고 열효율을 극대화하면서 열 손실을 최소화할 수 있는 것이다.
Patent KR-20010097638-A (KR)
Inventor: KIM GEUN GU
IPC: G06F3/038
Filed: 2000-04-25
Abstract: 조이 스틱(joy stick)의 오프셋 조정 회로가 공개된다. 본 발명에 따른 조이 스틱의 오프셋 조정 회로는 가해지는 힘과 방향에 상응하여 상,하, 좌, 우에 각각 대응되는 제1 내지 제4신호를 발생하는 조이 스틱부, 일측이 제1신호와 연결되고, 타측이 제2신호와 연결되어, 제1신호와 제2신호간에 존재하는 오프셋을 조정하고, 제1신호와 제2신호의 레벨차를 제1차신호로서 발생하는 제1가변 저항부, 일측이 제3신호와 연결되고, 타측이 제4신호와 연결되어, 제3신호와 제4신호간에 존재하는 오프셋을 조정하고, 제3신호와 제4신호의 레벨차를 제2차신호로서 발생하는 제2가변 저항부, 제1차신호를 증폭하고, 증폭된 제1차신호를 고저각 제어 신호로서 발생하는 제1고저각 증폭부 및 제2차신호를 증폭하고, 증폭된 제2차신호를 방위각 제어 신호로서 발생하는 제1방위각 증폭부를 구비하는 것을 특징으로 하고, 고저각 조정을 위한 신호간에 발생되는 오프셋 및 방위각 조정을 위한 신호간에 발생되는 오프셋을 각각 하나의 가변 저항을 이용하여 조정할 수 있으므로, 오프셋 조정 회로를 간단히 구현할 수 있다.
Patent KR-20010104491-A (KR)
Inventor: CHOI SANG JIN
Filed: 2000-05-02
Abstract: 수도의 육묘에서 상토의 양을 줄일 수 있는 한 가지 방법으로  파종지의 사용방법을 제시하고, 파종지는 하급지로 구성된 원지나  골판지 또는 특별한 구조를 가진 종이류로 이루어지는 것에 관한 것이다.
Patent KR-20010104561-A (KR)
Inventor: CHUN MI JA
Filed: 2000-05-15
Abstract: 본 발명은 자동 골프 연습장치에 관한 것으로서, 더욱 자세히는 골프연습장 등에서 사용자가 타석에서 골프티의 골프공 타구시 골프공 공급장치의 버튼을 일일히 누르지 않아도 유선, 무선으로 연결된 공감지 센서가 공의 유무를 감지하여 전기신호를 골프 연습기로 보내어 작동케 하여 자동으로 공을 공급하여 복잡한 조작을 생략하므로서 사용자의 편리성과 안전성, 타구회전율을 향상시킨 자동 골프 연습장치에 관한 것이다. 
     본 발명은 골프공 자동 공급장치(100)와 골프티(202)가 구비된 골프티 매트(201) 및 타석매트(203)로 구성되어 공감지 센서(204)가 공을 감지하여 자동으로 공을 공급하는 골프 연습기로서 종래의 통상적인 골프연습장치에서 필수적으로 구비되는 공공급 버튼을 생략하고 골프티(202) 하단에 공감지 센서(204)를 장착시켜 센서에서 공의 유무를 감지하여 전기적 신호를 유무선으로 골프공 자동 공급장치(100)에 보내서 자동으로 공을 골프티(202)에 공급하는 구성이다.
Patent KR-20010090686-A (KR)
Inventor: SHIMODA KAZUO
IPC: C09K17/10
Filed: 2000-05-16
Abstract: PURPOSE: Provided are a grout injecting method and a grout injecting material which can prevent segregation, has fluidity and viscosity for retaining good filled-up properties, is low in bleeding, and exhibits sufficient strength without loss of hardening ability. CONSTITUTION: In the grout injecting method, cement suspension containing about 200-500 kg cement per 1 m¬3 grout and basic aluminum sulfate solution are mixed as main materials and injected into a gap or a cavity, such that (a) the basicity of aluminum sulfate is equal to 2 or more and that (b) the following formula is satisfied: (cement weight/100) ÷ {alumina weight in aluminum sulfate/(basicity of aluminum sulfate)1/2} >= 1.33. As a result, flowable or plastic grout is obtained.
Patent KR-20010107193-A (KR)
Inventor: JUNG KWAN YOUNG
IPC: A47C3/24
Filed: 2000-05-25
Abstract: 본 발명은 신장이 적은 유아나 어린이로 하여금 편안하고 안정적인 착석 자세가 유지될 수 있도록 한 높이조절 가능한 발판이 구비된 의자에 관한 것이다. 
     본 발명은, 지지 다리의 중앙에 세워진 수직 지주의 상단에 등받이를 포함한 좌판부가 지지되는 의자에 있어서, 상기 수직 지주의 하부에 회전가능하게 결합되는 원통형의 지지구 고정용 브래킷과, 일단부가 상기 지지구 고정용 브래킷에 고정되며 타단부가 지면에 닿거나 지면으로부터 약간 상승된 위치를 유지하도록 연장된 발판 지지구와, 발판 지지구에 높이조절 가능하게 고정되는 발판으로 이루어지며, 이때 발판 지지구는 대략 역 "V"자로 절곡된 형상의 탄성체로 이루어지고, 지지구 고정용 브래킷에 고정되는 단부로부터 상부를 향해 연장된 상향 경사구간의 상단부를 지나서는 향해 하향 경사진 하향 경사구간을 이루며, 하향 경사구간의 하단부는 지면으로부터 약간 상승된 지점에 위치하도록 구성됨에 기술적 특징이 있다. 
     본 발명의 의자에서는 신장이 적어서 착석시 발바닥이 지면으로부터 떠있을 수 밖에 없는 유아나 어린이로 하여금 착석자의 신체에 맞게끔 높이조절된 발판위에 발이 놓여져 지지되도록 함으로써 부주의에 의해 착석중의 유아나 어린이가 의자에서 떨어져 다치거나 하는 안전사고의 위험을 줄일 수 있는 효과와 함께 유아나 어린이가 의자에 올라 앉거나 의자로부터 내려오려고 할 때 지면에 지지되는 발판 지지구에 고정된 발판을 밟고서 오르내리도록 함으로써 보다 안전성과 편리함을 향상시킬 수 있을 것으로 기대된다.
Patent KR-20010111426-A (KR)
Inventor: CHOI HO SEON
Filed: 2000-06-09
Abstract: 본 발명은 공기조화기의 운전제어방법에 관한 것으로, 종래에는 사용자가 낮은 희망온도를 선택하면 초기에 공기조화기가 낮은 설정온도로 가동하고 그에 따라 실내온도도 낮아지므로 사용자는 높은 온도로 실내가 제어되었을 때보다 빨리 한냉감을 느끼게 되고 이로 인해 쾌적감이 저하되는 문제점이 있다. 따라서, 본 발명은 전원이 인가된후 쾌적 운전모드로 전환되면 사용자에 의해 희망온도가 입력되는 제1 단계와; 상기 제1 단계의 희망온도를 최소 설정온도 및 최대 설정온도와 비교하여 그에 따라 희망온도를 상승 및 하강시키는 제어패턴으로 최대 설정온도까지운전하다가 정지모드로 전환되면 동작을 종료하는 제 2 단계로 수행하여 사용자가 한냉감을 느끼기 전에 실내온도를 상승시켜 줌으로써 쾌적감을 유지시킴과 아울러 일정시간 상승후 하강시키는 동작을 반복 수행하여 전력 소모를 감소시키는 효과가 있다.
Patent KR-20010111660-A (KR)
Inventor: LEE CHUN HEUNG
Filed: 2000-06-12
Abstract: 이 발명은 반도체패키지에 관한 것으로, 리드프레임을 이용하여 비교적 가격이 저렴한 반도체패키지를 얻고, 또한 반도체칩의 방열 성능이 우수하며, 두께가 비교적 얇은 적층형 반도체패키지를 제공할 수 있도록, 대략 평면인 제1면과 제2면을 가지고, 상기 제2면에는 다수의 입출력패드가 형성된 제1반도체칩과; 대략 평면인 제1면과 제2면을 가지고, 상기 제1면 또는 제2면중 어느 한면에 다수의 입출력패드가 형성된 채 상기 제1반도체칩의 제2면에 접착수단으로 접착된 제2반도체칩과; 제1면과 제2면을 가지고, 상기 제1반도체칩의 제2면에 접착수단으로 접착된 동시에 상기 제2반도체칩의 외주연에 배열된 다수의 리드와; 상기 제1반도체칩 및 제2반도체칩의 입출력패드와 리드를 전기적으로 접속하는 다수의 전기적 접속수단과; 상기 제1반도체칩, 제2반도체칩, 리드 및 전기적 접속수단을 봉지재로 봉지하여 형성된 몸체를 포함하여 이루어진 것을 특징으로 함.
Patent KR-20020000360-A (KR)
Inventor: KIM SUN DONG
IPC: F04B39/00
Filed: 2000-06-23
Abstract: PURPOSE: A hermetic compressor is provided to prevent short circuit of electric components and corrosion of metallic part by effectively inhibiting the water from entering the terminal cover. CONSTITUTION: A hermetic compressor comprises a casing(11) for accommodating a motor unit(31) and a compression unit(21); a plurality of terminals(41) electrically connected to the motor unit, and installed to be protruded from the casing; a sealing member(51) formed of an elastic material, and which is formed into a closed loop shape disposed around the terminal; and a terminal cover(45) having a cylindrical shape with an open end, and an outer rib arranged along the outer periphery of the sealing member excluding a protrusion of the sealing member. The terminal cover protects terminals and an overload protector(43), and elastically contacts the sealing member so as to maintain the internal space where the terminals are accommodated, sealed from outside.
Patent KR-20020000424-A (KR)
Title: Liquid crystal bracket for liquid crystal projector
Inventor: KIM HYEONG JIN
IPC: G03B21/00
Filed: 2000-06-26
Abstract: PURPOSE: A liquid crystal bracket of a liquid crystal beam projector is provided to adjust all directions with minimizing the volume, and to improve precision by regulating liquid crystal in assembling a liquid crystal beam projector. CONSTITUTION: A liquid crystal bracket for a liquid crystal beam projector is composed of a liquid crystal bracket(1) having three liquid crystal panels(51) to form color image; a color plate installed in the liquid crystal bracket to reflect rays for liquid crystal panels; an engine housing(3) containing the liquid crystal bracket; and a lens barrel(4) installed in the engine housing to radiate reflected rays through liquid crystal panels. The color plate and three liquid crystal panels are arranged in the liquid crystal bracket, and the liquid crystal bracket is adjusted in 6 ways with a jig unit. The structure of the liquid crystal beam projector is simplified, and the liquid crystal panels are adjusted precisely.
Patent KR-20010039692-A (KR)
Title: Copper alloy line, Thin Film Transistor and method for fabricating the same
Inventor: CHO HEUNG RYEOL
IPC: H01L29/786
Filed: 2000-06-28
Abstract: PURPOSE: A copper alloy wire and a fabricating method thereof, and a thin film transistor and a fabricating method thereof are to simplify a structure of a gate electrode using a low resistive metal when forming the gate electrode of the thin film transistor, and also improving an electric property. CONSTITUTION: In the transistor, a copper alloy gate electrode is formed on a substrate. A gate insulating film of magnesium oxide is formed on a surface of the gate electrode. An active layer is formed on the gate insulating layer. An ohmic contacting layer is formed on the active layer. A source and drain electrode is formed on the ohmic contacting layer. The gate insulating film has a thickness of 150 angstrom. A silicon nitride is formed between the gate insulating film and the active layer. The active layer is formed of amorphous silicon. The active layer is formed of polycrystalline silicon. In the method, a copper alloy is deposited on the substrate. A copper alloy wire(200) formed on the substrate is annealed at oxygen atmosphere. The active layer is formed on an oxide film(201) generated in the annealing process.
Patent KR-20020002716-A (KR)
Title: Method for forming a flash memory device
Inventor: CHO BYEONG HUI
IPC: H01L21/8247
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a flash memory device is provided to prevent a loss of dopants caused by a loss of a semiconductor substrate and to uniformly distribute implanted ions, by making a lower oxide layer of a dielectric layer left as an amorphous state in a portion for a source/drain region and by preventing the loss of the substrate in an ion implantation process for forming the source/drain region. CONSTITUTION: A tunnel oxide layer and the first polysilicon layer are sequentially formed on a semiconductor substrate(11) having an isolation layer(12), and are patterned to form a floating gate(14). After a mask is formed to expose a portion for a source line, the isolation layer in the exposed portion is removed. After a dielectric layer composed of the lower oxide layer, a nitride layer and an upper oxide layer is formed, a heat treatment is performed to form the second polysilicon layer on the dielectric layer. After the second polysilicon layer, the upper oxide layer and the nitride layer in the portion for the source/drain region(19,20) are sequentially removed, impurity ions are implanted into a portion where the lower oxide layer is left, to form the source line and the drain region. The remaining lower oxide layer is removed. The third polysilicon layer(18) and a tungsten silicide layer are sequentially formed, and are patterned to form a control gate. A heat treatment is performed to activate the impurity ions implanted into the source line and the drain region.
Patent KR-20020003755-A (KR)
Title: Structure for extension pipe in vacuum cleaner
Inventor: KIM HYEONG IL
IPC: A47L9/24
Filed: 2000-07-03
Abstract: PURPOSE: Provided is a structure of an extension tube for a vacuum cleaner, by a length of a multi-stage extension tube can be selectively adjusted by only one hand of a user. CONSTITUTION: The structure of the extension tube for a vacuum cleaner comprises an outer tube(20) provided with a plurality of guide holes cut long in a longitudinal direction, to which an absorbing tube is engaged; an operation part(22) for adjusting a length of the extension tube of the vacuum cleaner, which is movable in a longitudinal direction within the guide holes provided on the outer tube; an inner tube(21) disposed to be slid toward the inside of the outer tube; and a gear disposed on the inner tube and the operation part to adjust a length of the inner tube which is slid according to the movement of the operation part.
Patent KR-20000059014-A (KR)
Inventor: MOON BYONG CHO
Filed: 2000-07-10
Abstract: PURPOSE: A system and a method for distributing profits using log analysis are provided to distribute profits between web sites providing banner advertisements and advertisers' web sites linked with the banner advertisements using log analysis. CONSTITUTION: A system and a method for distributing profits using log analysis is composed of a first web server(30), a second web server(20) and a distributing system(10). The first web server(30) provides banner advertisements using the internet. The second web server(20) provided with a log processing unit(21) is linked with the banner advertisements and transmits log data. The log processing unit(21) carries out a function to transmit generated log files to the distribution system(10). The distributing system(10) comprises a log analysis unit(13) and a database server(12). The log analysis unit(13) analyzes the log data transmitted from the second web server(20). The database server(12) stores the log files received from the second web server(20).
Patent KR-20010029965-A (KR)
Title: Flat type display device and production method thereof
Inventor: MORI HIROSHI
IPC: H01J11/22
Filed: 2000-07-19
Abstract: PURPOSE: To lower power consumption and to aim at high emission luminance, in a flat display device. CONSTITUTION: A first and a second substrates 1, 2 are arranged opposite to each other, and the first substrate 1 is formed with a first electrode group 31 formed of plural first electrodes 21, arranged in parallel with each other as which are to become one of discharge electrodes, and the second substrate 2 is formed with plural barriers 4 arranged to maintain required intervals and formed with a second electrode group 31 formed of plural second electrodes 22 as the other electrode of the discharge electrode. The second electrode 22 is formed on at least one side surface of the barrier 4 except for the top thereof, or formed inside of the barrier 4 so that at least one edge thereof faces to at least one side surface of the barrier or the one edge thereof is positioned near the side surface of the barrier. Plasma discharge display by the negative electrode glow discharge is thereby performed.
Patent KR-20020009152-A (KR)
Title: health pants
Inventor: CHUNG SEUN YUNG
IPC: A41B9/00
Filed: 2000-07-20
Abstract: PURPOSE: Health panties attached with an embossed portion to shield electromagnetic wave, and a penis and scrotum-protecting device to remove moisture and increase air permeability are provided, which rub or stimulate the glans penis, prevent skin diseases and give comfortableness. CONSTITUTION: An embossed portion(2) of electromagnetic wave shielding coating material is formed on a body of panties(1), a scrotum protecting device(3) having balls(4) is disposed between the scrotum and a thigh to hold the scrotum upwardly and protect it, and a penis protecting device(5) having a clip(7) for controlling the size of a ring(6) in which the penis is inserted is disposed on the penis portion of the body of panties. The scrotum protecting device and penis protecting device are hung from the belt of the panties.
Patent KR-20000063821-A (KR)
Title: The On-Line System and the Way for Broadcasting Golf Services
Inventor: SONG YOUNG KEUN
IPC: H04H60/74
Filed: 2000-08-04
Abstract: PURPOSE: A system for assisting on-line golf broadcasts is provided to output various golf information stored in a computer on a TV screen when golf programs are broadcasted, and to simultaneously broadcast golf plays held in each hole to viewers, so as to assist wide golf broadcasts. CONSTITUTION: Inputting units(6-8) transmit various golf plays to an on-line golf broadcast assisting server in real time. A network(9) transmits various information(16) on the golf plays to the on-line golf assisting server. The on-line golf broadcast assisting server(10) stores the information in a database. A network(11) transmits the information to a broadcasting system(14a) through a local area network(LAN) or the internet. An interface(12) converts contents of the information, to smoothly output services of the on-line golf broadcast assisting server in the broadcasting system. The interface converts digital signals into analog signals or converts the analog signals into the digital signals. A broadcasting assistant(13) utilizes the information of the on-line golf broadcast assisting server, and requests information necessary for broadcast stations. The broadcasting system delivers the information and performs all functions necessary for broadcasts. A browser(15) receives necessary information from the on-line golf broadcast assisting server by the broadcasting assistant, an announcer, and a commentator.
Patent KR-20010039802-A (KR)
Title: Laminated Type Semiconductor Ceramic Element and Production Method for the Laminated Type Semiconductor Ceramic Element
Inventor: NIIMI HIDEAKI
IPC: H01C17/065
Filed: 2000-08-09
Abstract: PURPOSE: To provide a laminated semiconductor element having satisfactory PTC(positive temperature coefficient characteristic) for reducing the resistance to low at a room temperature and improving a breakdown voltage to 1.5 V or higher. CONSTITUTION: A semiconductor ceramic element 5 containing barium titanium oxide as a main component and a nickel element of 0.2 mol% or lower (excluding 0 mol%), and an outer electrode layer 7 are laminated alternaterly with each other and an outer electrode 9 connected to the inner electrode 7 is formed. The manufacturing method includes a step for obtaining a laminated product made up of a semiconductor element layer containing barium titanium oxide as a main component and a nickel element of 0.2 mol% or lower (excluding 0 mol%) and the inner electrode layer 7, a step for obtaining a laminated sintered material in a reducing and sintering step of the laminated material, a step for forming the outer electrode so as to be connected electrically with the inner electrode of the laminated sintered material, and a step for re-oxidizing the laminated sintered material in a process.
Patent KR-20000072189-A (KR)
Inventor: JEON UEN JA
IPC: A23K1/10
Filed: 2000-08-14
Abstract: PURPOSE: Method for preparing extract of fish meat using by-products of fish is provided to supply stock feed containing chitosan, DHA, and EPA by reusing waste. CONSTITUTION: Method for preparing extract of fish meat using by-products of fish comprises the following steps:(i) a first step to add 100-2000wt.% of water to 100wt.% of by-products of fish, and dissolve the flesh and bone of fish under a condition of 100°C or more and 1.1 atmospheric pressure or more for 2-4hours, or a condition of 60-105°C and normal pressure for 1-5 hours; (ii) a second step to add 10-200ml of chitosan whose deacetylation degree is more than 95%, and viscosity is more than 12,000cps, and make it cohesion-precipitated to separate solidified matter and solution; and (iii) a third step to filter the matter, dewater, and dry. The prepared extract of fish flesh can be contained in a feed in amount of 0.1-5.0wt.%.
Patent KR-20020014601-A (KR)
Title: Wireless Internet Phone Servicing System utilizing Bluetooth-VoIP gateway apparatus
Inventor: SON JONG SEO
IPC: H04L12/66
Filed: 2000-08-18
Abstract: PURPOSE: A wireless Internet phone service system using a Bluetooth-Internet phone gateway device is provided to enable a VoIP(Voice over Internet Protocol) service as well as wireless Internet access through Bluetooth, so as to distribute call traffic and reduce the number of expensive base station equipment. CONSTITUTION: A mobile phone terminal(11) requests a call of a Bluetooth-Internet phone gateway(12) through a built-in Bluetooth modem. The Bluetooth-Internet phone gateway(12) converts a message complying with a Bluetootch communication protocol into a message complying with a VoIP communication protocol to transmit the converted message to a gatekeeper(15), thereby requesting call setup. The gatekeeper(15) searches a subscriber database for authentication and a phone number-address database from a PSTN(Public Switched Telephone Network) phone number of a receiving party, to deliver an IP address of a gateway(16) connected with the receiving party to a user requesting a call. After the authentication of the user is completed, the gatekeeper(15) sets up a call and converts voice data into packet data in compliance with the VoIP communication protocol for delivery to the gateway(16) of the receiving party through the Internet(14). The gateway(16) of the receiving party converts signals and data into signals complying with an SCN(Switching Circuit Network,17) and connects the converted signals to a telephone set(18) of the receiving party.
Patent KR-20010030402-A (KR)
Title: Water-decomposable absorbable article
Inventor: KURATA NOBUHIRO
IPC: A61F13/49
Filed: 2000-09-15
Abstract: PURPOSE: To obtain a surface material having a well-balanced hydrolyzable property and strength. CONSTITUTION: A hydrolyzable absorbing article having a hydrolyzable back- sheet 20, a hydrolyzable absorbing layer 20 and a surface layer 10 covering the absorbing layer 21 is disclosed. This surface material 10 is formed by superposing a plurality of water retaining hydrolysable sheets 11, 12, 13, 14 capable of being decomposed by water and bonding the sheets 11, 12, 13, 14 with each other with a liquid-dissociable integrating means that allows the sheets 11, 12, 13, 14 to dissociate from each other when a liquid is given. The liquid- dissociable integrating means includes mechanical means such as perforation treatment, embossing treatment and the like, adhesives, hydrogen bond and the like.
Patent KR-20020024970-A (KR)
Title: Atomatically selecting and setting equipment of tapping bar for tap hole opener
Inventor: KIM BONG SU
IPC: C21B7/12
Filed: 2000-09-27
Abstract: PURPOSE: An apparatus for automatically selecting and mounting a tapping bar on a tap hole opener is provided which automatically selects a proper tapping bar and mounts it on a tapping socket of the tap hole opener so as to discharge optimum molten material according to change of furnace conditions based on data for tapping operation. CONSTITUTION: The apparatus for automatically selecting and mounting a tapping bar on a tap hole opener comprises a piling frame(13) piling various tapping bars(11a-11d) on each separate inclined surfaces; a plurality of feeders(12a-12d) supplying each of the tapping bars(11a-11d) to the tapping bar pusher(15); a control part selecting a selected tapping bar using a selected feeder according to a tapping time and a depth of a tapping hole among the tapping bars(11a-11d); a tapping bar pusher(15) which is installed at the lower part of the piling frame(13) so as to deliver the selected tapping bar supplied from the selected feeder to the tapping bar mounting unit(19); a tapping bar mounting unit(19) mounting the selected tapping bar supplied from the tapping bar pusher(15) on a tapping socket of the tap hole opener; and a tilting cylinder(18) which is installed on the side surface of the tapping bar mounting unit(19) so as to tilt the tapping bar mounting unit(19).
Patent KR-20020028327-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KIM JONG U
IPC: H01L21/8247
Filed: 2000-10-09
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to decrease a variation of a critical dimension between gates, by using a PIX material as a self-aligned etch mask. CONSTITUTION: A tunnel oxide layer, the first polysilicon layer, an oxide-nitride-oxide(ONO) dielectric layer and the second polysilicon layer are sequentially formed in a cell region. A high voltage gate oxide layer and the first polysilicon layer are sequentially formed in a high voltage circuit region. A low voltage gate oxide layer and the second polysilicon layer are sequentially formed in a low voltage circuit region. After a top polysilicon layer, a tungsten silicide layer, an anti-reflective coating(ARC) and a PIX layer are sequentially formed on the resultant structure, the first etch process is performed by using a gate mask. After a self-aligned etch mask is formed in the high voltage circuit region and the low voltage circuit region, a self-aligned etch process is performed by using the PIX layer in the cell region. The self-aligned etch mask and the PIX layer are removed, and an impurity region is formed by an impurity ion implantation process.
Patent KR-20010040136-A (KR)
Title: Positive photoresist composition for far ultraviolet rays exposure
Inventor: ADEGAWA YUTAKA
IPC: G03F7/039
Filed: 2000-10-20
Abstract: PURPOSE: To obtain a positive photoresist composition for exposure with far UV excellent in shelf stability and free from the occurrence of development defects in development. CONSTITUTION: The positive photoresist composition contains a compound which generates an acid when irradiated with active light or radiation, a polymer having repeating units with a specified structure and repeating units with a specified structure having an alicyclic ring in the principal chain and having a group which is decomposed by the action of the acid and a mixed solvent containing at least one selected from the group comprising butyl acetate and propylene glycol monoalkyl ether carboxylates and at least one selected from the group comprising ethyl lactate and propylene glycol monoalkyl ethers.