baber/WOPTO huggingface dataset:
Patent KR-20010011198-A (KR)
Inventor: KIM CHI SEON
IPC: H01L21/265
Filed: 1999-07-26
Abstract: PURPOSE: An ion implantation device is to check automatically a lifetime of an agent in a gas scrubber by a main computer, thereby recognizing an accurate exchange timing of the agent. CONSTITUTION: An ion implantation device comprises an ion source(100) for generating an ion beam; a pumping line(102) connected to the ion source for discharging the remaining ion beam; a cylindrical gas scrubber(104) disposed within a predetermined area of the pumping line; a process chamber(106) having a wafer disposed on a disk; and a main computer(108) disposed to check automatically the timing to exchange an agent in the gas scrubber. When the ion beam from the ion source is entered the process chamber, an impurity ion is injected into the wafer. A charge required for the wafer is provided by burning an impurity gas in the ion source. The remaining gas after burning is discharged via the pumping line to the outside. The agent for filtering the remaining gas after burning is loaded into the gas scrubber.
Patent KR-20010011870-A (KR)
Inventor: YU CHOON YEOL
IPC: G06F7/00
Filed: 1999-07-30
Abstract: PURPOSE: A computer code and address extension system is provided to extend number of cases which consists of just small number of memory bits by using permutations so that a character code system, audio or graphic data can be stored at a memory or a hard disk device of a little capacity, and a coding function can be solidified. CONSTITUTION: A computer code and address extension system comprises steps of constructing character code with a set number of bits, reading values at the bits while permutating the bits, and recognizing permutated code groups according to the permutation method to separate the permutation group from the data code. A multiplex and de-multiplex circuit for supporting the computer code and address extension system comprises a plurality of signal transmission lines, a group addressing member for designating a group, a specific addressing member for designating a specific group within the group, and a group code recognition member for differentiating the specific group.
Patent KR-20010018826-A (KR)
Inventor: JANG BEOM
IPC: H04L12/28
Filed: 1999-08-23
Abstract: PURPOSE: A method for loading sub systems in an ATM(Asynchronous Transfer Mode) exchange is provided to control the sub systems to receive fundamental files via other receiving path, when the sub systems do not receive the fundamental files from main systems, so as to maintain the sub systems to perform direct control by a dummy terminal connected to the sub systems, even when the fundamental files are not received from the main systems. CONSTITUTION: A sub system processor(36) requests a fundamental loading and decides whether fundamental files are received within a determined time. If so, the sub system processor(36) requests other execution block loading to a main system processor(30). If the fundamental files are not received, the sub system processor(36) decides whether an operator controls a loading path. If so, the sub system processor(36) requests a fundamental file loading through a LAN port connected to the main system processor(30). If the main system processor(30) receives the request, the main system processor(30) responds to the request to receive a fundamental loading program from a hard disk(32), and transmits the program to the sub system processor(36) through the LAN port. The sub system processor(36) requests the fundamental file loading through the LAN port. If the fundamental files are received within the determined time, the sub system processor(36) completes the whole process.
Patent KR-20000017569-A (KR)
Inventor: SONODA HIROTOSHI
IPC: C08L67/02
Filed: 1999-08-26
Abstract: PURPOSE: A polyester resin is provided to prevent contamination of a mold such as stretch mold, heat-fixed mold and vacuum forming mold into a sheet or bottle, thus enabling iterative forming processes for a long time and production of formed products with good transparency. CONSTITUTION: The polyester resin comprises a polyester resin chip(A), and 0.1 to 300 ppm of a polyester resin particle(B) having the same composition as the polyester resin chip(A) and passing through a 10.5 mesh screen. When melting the polyester resin at 290°C for 60 minutes, annular trimers increase up to less than 0.30 wt.%. The polyester resin chip(A) and the polyester resin particle(B) contain 0.1 ppb to 1,000 ppm of a polyolefin resin, a polyacetal resin, or a mixture of polyolefin and polyacetal resins.
Patent KR-20010019619-A (KR)
Inventor: HWANG SEONG GEUN
IPC: H04Q3/62
Filed: 1999-08-28
Abstract: PURPOSE: The method for controlling input digit display in a private switching system is provided to prevent exposing of user's important information by analyzing the end mark tone information of a digit input request message and then controlling display the digit information inputted from the subscriber terminal. CONSTITUTION: If a call path is connected between a subscriber terminal connected to a private switching system A and a private switching system B in which a voice mail system is constructed, the voice mail system sends a service selection request message with a DTMF tone signal to the private switching system A side(S11). A tone detection part in the private switching system A side detects an end mark tone from the received service selection request message and judges that the end mark tone is '0x0d' which is appointed to protect input digit information. If it is judged that the end mark tone is '0x0d', the tone detection part supplies the end mark tone '0x0d' to a trunk access part(S12). The trunk access part provides an input digit protection message to an extension access part(S13) and makes a digit protection mode set up(S14). If the end mark tone is '0x0e' which indicates that protection for input digit information is not necessary, the trunk access part supplies a relevant message to the extension access part and makes an ordinary mode set up(S24).
Patent KR-19990083935-A (KR)
Title: 스틸 도어 제작용 피어싱 머신
IPC: B26F1/00
Filed: 1999-09-01
Abstract: 본 발명은 용접없이 상호 조립 고정되는 스틸 도어의 제작에 있어, 그 전판 또는 후판을 구성할 판재에 도어록 장착구멍 등 여러 가지 펀칭부를 형성하는데 사용되는 스틸 도어 제작용 피어싱 머신에 관한 것이다. 
     이것은 메인 프레임상의 양쪽에 유압에 의해 판재에 소요 펀칭부들을 형성하는 복수의 펀칭유닛들이 대향하도록 설치되며, 양쪽 펀칭유닛들 사이의 메인 프레임상에는 각 펀칭유닛들에 대한 판재의 세팅을 안내하는 판재 가이드유닛이 설치된다. 펀칭유닛은, 메인 프레임상에 고정되는 베이스상에 서포트 프레임이 장착되고, 이 서포트 프레임에 금형 및 이를 작동시키는 승강실린더가 설치되어 구성된다. 판재 가이드유닛은, 다수의 롤러를 갖는 베이스 프레임이 메인 프레임상에 승강 가능하게 설치되고, 메인 프레임에 설치되어 베이스 프레임을 선택적으로 승강시키는 승강실린더로 이루어진다. 따라서 비용접 방식 스틸 도어용 전판 또는 후판을 구성할 판재에 도어록 장착구멍 및 훅/슬롯 쌍 등의 여러 소요 펀칭부들을 한 번의 동작으로 간편하게 형성할 수 있음은 물론 각 소요 펀칭부들을 해당 형성위치에 정확하게 형성할 수 있게 된다.
Patent KR-20010026932-A (KR)
Inventor: SHIN DONG WON
IPC: H01L21/312
Filed: 1999-09-09
Abstract: PURPOSE: A method for planarizing a portion between a cell region and a core/peripheral region is provided to simplify a process and reduce a step difference between a cell region and a peripheral region, by forming a planarized interlayer dielectric through a planarization of the incline of applied photoresist. CONSTITUTION: A thickness of a photoresist layer eliminated in a development process is thicker in a portion on a cell region than in a portion on a peripheral region. After the development process, an etch-back process is carried out. An exposure process is performed by a defocus caused by a step difference between the cell region and a peripheral region regarding the photoresist layer.
Patent KR-19990084078-A (KR)
Title: 진공공간조성에 의한 준설토 연약지반과 기초연약지반의조기 개량 시공법 및 그 부상 매트 슬라브
IPC: E02D3/10
Filed: 1999-09-11
Abstract: 준설토 연약지반(3)의 지표면으로부터 다수의 수평드레인(6)을 깔아 설치함과 동시에 수직드레인(7)은 기초 연약지반(2)의 하부 깊이까지 시공 설치하며, 준설토 연약지반(3)의 지표면에 시공 설치하는 부상매트 슬라브(10)는 그 내부에 형성하는 내공(9)의 구조를 상,하,좌,우방(4방)으로 관통하도록 형성함으로써 진공 조성공간이 형성되어 탈수작용의 효율을 높이도록 하는 진공 조성공간에 의한 준설토 연약지반(3)과 기초 연약지반(2)의 조기 개량시공법 및 그 부상매트 슬라브(10)에 관한 것으로 준설토 연약지반(3)으로부터 기 초 연약지반(2)에 이르기까지 탈수작용이 동시에 이루어지면서 준설토 연약지반과 기초 연약지반을 조기에 개량할 수 있도록 한 것임
Patent KR-19990084162-A (KR)
Title: 전선 케이블의 점퍼선 지지용 애자
IPC: H01B17/16
Filed: 1999-09-20
Abstract: 본 발명은 전선 케이블의 점퍼선 지지용 애자에 관한 것으로, 더욱 상세하게는 연속되는 전선 케이블의 연결을 위한 점퍼선을 전신주 상단의 완금에 시공되는 지지용 애자를 통해 지지 고정되도록 하므로서, 점퍼선을 시공시 전선 케이블이 풍압에 따라 전신주와 접촉되어 발생되는 선로사고를 방지하여 안정적인 전력공급을 할 수 있도록 한 전선 케이블의 점퍼선 지지용 애자에 관한 것이다. 
     상기 목적을 달성하기 위한 본 발명은 전신주 상단에 설치되는 완금(1)의 양측에서 전선 케이블(2a)(2b)을 애자(3a)(3b)를 통해 연결 설치하고 상기 애자(3a)와 애자(3b)사이를 점퍼선(4)으로 연결하되, 연결되는 점퍼선(4)을 지지할 수 있도록 설치되는 지지용 애자에 있어서, 하단에 결합공(13)이 관통형성되고 그 결합공(13)의 일측외연으로 방사상의 결합요돌조(14a)(14b)가 형성되며, 상단에는 전신주에 설치되는 완금(1)에 결합될 수 있도록 단부에 나사부(12')를 갖는 체결부(12)가 형성되는 상부지지봉(11)과, 상기 상부지지봉(11) 하단의 결합공(13)과 결합고정될 수 있도록 상측단부에 결합공(18)을 천공하고 그 결합공(18)의 일측 외연으로 방사상의 결합요돌조(17a)(17b)가 형성되며 결합공(18)의 하측으로는 연면거리가 길게 원반상의 절연체가 돌설된 하부지지봉(16)과, 상기 하부지지봉(16) 하단에 나사식 조립되어 점퍼선을 수용할 수 있도록 중앙에 길이방향의 수용홈(20)이 형성되고 그 수용홈(20)의 내측중앙으로 체결공(21)이 관통형성되는 고정부(19)와, 상기 고정부(19)의 수용홈(20)에 점퍼선을 고정할 수 있도록 체결하여 고정너트(23)로 체결고정할 수 있는 체결고리(22)로 이루어진다.
Patent KR-20010035837-A (KR)
Inventor: KIM HEON CHEOL
IPC: G06F11/00
Filed: 1999-10-04
Abstract: PURPOSE: An internet self-recoverty method for the internet memory is provided to recover a fail cell in the internet memory by using at least one or more redundant column and redundant row. CONSTITUTION: Information on a fail cell is stored in an entry. In addition, a redundant cell array which will recover the fail cell is determined(5¯38). the redundant cell array which will recover the fail cell is determined using the information stored in the entry(40). It is determined whether a fail cell of the internet memory in a microcomputer is recoverd. It is determined whether the fail cell capable of being recoverd is replaced. It is checked whether all cells in the internet memory are fail cells or not(5). It is checked whether a cell checked at present is a fail cell or not(10).
Patent KR-20000028918-A (KR)
Inventor: KARAKAMA DOSIYUKI
IPC: G03G21/18
Filed: 1999-10-08
Abstract: PURPOSE: An image forming apparatus with electronic photo type, process cartridge, developing apparatus, developing agent providing chamber, and measuring unit therefor is provided to decrease a measured error of components by detecting a residual amount of a developing agent at a real time. CONSTITUTION: A laser beam printer(A) has a photosensitive drum(7). The photosensitive drum(7) is electrically charged by a charging roller(8). A developing unit(9) has a developing agent chamber(9A) having a developing roller(9a). A developing agent in the developing agent chamber(9A) is provided to the developing roller(9a) by a rotation of a developing agent providing member(9b). A recording material(2) in a sheet providing cassette(3a) is provided to an image printing location by a pick-up roller(3b), a pair of providing rollers(3c,3d), and a pair of matching rollers. The recording material(2) is provided to a fixing unit(5) according to a providing guide(3f). The fixing unit(5) has a driving roller(5c) and a fixing roller(5d). The recording material(2) is provided to discharging rollers(3g,3h,3i) and is discharged to a discharging tray(6) according to a horizontal direction path(3j).
Patent KR-20010036402-A (KR)
Inventor: KWON SU AN
IPC: A47J27/05
Filed: 1999-10-08
Abstract: PURPOSE: A rice cake steamer reduces time for rice cake to be cooked and make the rice cake cooked evenly. CONSTITUTION: A main body(30) is a cylinder with the upper end thereof wider than the lower end thereof. A bottom board(31) is integrally formed on the lower end of the main body(30). A steamer board(40) curved upward is removably placed inside the main body(30) with a certain gap with the bottom board(31). A steam ingression port(32) and a drainage port(33) are engaged with the bottom board(40). A valve(34) is connected with the lower end of the steam ingression port(32). Steam flowing into the lower space rises upward by the curve of the steamer board(40) to evenly reach the lower outer portion.
Patent KR-20010036504-A (KR)
Inventor: LEE SI EUNG
IPC: H01L21/027
Filed: 1999-10-08
Abstract: PURPOSE: A mask having a pattern for preventing a crack in a silicon oxynitride layer and a method for forming the layer by using the mask are provided. CONSTITUTION: The silicon oxynitride layer is deposited on a silicon wafer and then covered with a photoresist layer. The photoresist layer is then patterned by the mask to obtain a desired pattern of the silicon oxynitride layer. The mask includes a transparent substrate(30) made of quartz, and a quadrilateral pattern(40) formed of an opaque material such as chromium on the substrate(30) to develop the photoresist layer into a required pattern. The quadrilateral pattern(40) has four corners(40a) and four sides(40b). In particular, the mask has a dummy pattern(45) formed around the corners(40a) of the quadrilateral pattern(40). The dummy pattern(45) having a very small size is arranged irregularly to prevent the crack produced at corners of the patterned silicon oxynitride layer.
Patent KR-20010037769-A (KR)
Inventor: KIM SE YONG
IPC: E06B9/24
Filed: 1999-10-19
Abstract: PURPOSE: A safety door and window are provided to lock automatically when closing a door by comprising a secondary locking part to the upper and lower ends of a door. CONSTITUTION: A safety window comprises at least one secondary locking part(40) movable by a button(41) on a side face of a window(20) and a primary locking part(30) adjacent to each secondary part inside a window frame(10). When the window is closed, the secondary locking part is able to be adjacent to the primary locking part and the secondary locking part isn't reversed on the primary locking part, so that the window is locked, and the secondary locking part is separated from the primary locking part by pulling the button, so that the window is unlocked.
Patent KR-20000029271-A (KR)
Inventor: JENNIS MICLE J
IPC: G03F7/09
Filed: 1999-10-23
Abstract: PURPOSE: A top surface imaging technique for controlling a top pole tip width in a magneto resistive reading/recording head process is provided to achieve an improved critical dimension control, a high aspect ratio and a vertical profile by utilizing a multiple layer to define a thick photoresist layer. CONSTITUTION: A first photoresist layer is coated at a thickness of 6.0-10.0 micrometer on a seed layer as the base layer. A metal intermediate layer is accumulated at a thickness of 0.1-2.0 micrometer on the first photoresist. A second photoresist layer is coated at a thickness of 0.25-1.0 micrometer on the metal intermediate layer. An aperture is generated inside of the second photoresist layer. Then, the first photoresist layer is etched. A upper pole(22) inside of the aperture, formed through the first photoresist layer is electroplated to NiFe. The upper pole(22) is formed by stripping the first photoresist layer, the second photoresist layer and the metal intermediate layer.
Patent KR-20010039446-A (KR)
Inventor: CHOI GYEONG HWA
IPC: H01F27/00
Filed: 1999-10-30
Abstract: PURPOSE: A transformer abnormal status detection system is provided to reduce the response time by detecting the hydrogen gas density of insulating oil. CONSTITUTION: The transformer abnormal status detection system comprises an insulating oil collection vessel(12), an inflow port(16) for flowing insulating oil into the vessel, a gas permeation membrane(18) installed to the rear of the inflow port and connected to insulating oil, a gas detection device(22) having a gas sensor(20) installed within the inflow port for detecting the transmitted gas density, a gas detection unit(14) installed to the rear of gas detection device and equipped with an air port(24), a heating unit(26) for maintaining the constant internal temperature of the gas detection device, and a control unit(26) for controlling the heating unit.
Patent KR-20010045301-A (KR)
Inventor: MUN JAE HO
IPC: B41J2/05
Filed: 1999-11-04
Abstract: PURPOSE: A thermocompressive ink spray apparatus for a printer head is provided, to prevent the ink of an operation fluid chamber from being back flown. CONSTITUTION: The ink spray apparatus comprises a nozzle part(240) which comprises an ink chamber(257) receiving an ink and a nozzle hole for spraying the ink; a driving part(220) which comprises an operation fluid chamber(227); a membrane(230) which separates the ink chamber and the operation fluid chamber and comprises a connection pipe hole(235) for connecting the ink chamber and the operation fluid chamber by pipe to allow the ink from the outside ink source to be supplied into the ink chamber(257) and the operation fluid chamber(227) simultaneously; a main heater(216) which heats the ink supplied into the operation fluid chamber, thereby to press the membrane to allow the ink of the ink chamber to be sprayed through the nozzle hole; and an auxiliary heater(218) which heats the ink adjacent to the connection pipe hole to block the hole and whose caloric value per unit area is larger than that of the main heater. When a current is supplied for the heaters, the ink of the ink chamber is sprayed through a nozzle hole due to the pressure of bubble generated in the main heater, and the connection pipe hole is closed by the bubble generated in the auxiliary heater.
Patent KR-20010045303-A (KR)
Inventor: MUN CHANG RYEOL
IPC: B41J2/05
Filed: 1999-11-04
Abstract: PURPOSE: A device for spraying ink including a membrane and an insulated heater is provided to improve the speed of driving and to make ink with enough quantity be sprayed even with little calorific value by conveying pressure of bubbles generated in operating heat to the membrane efficiently. CONSTITUTION: The device for spraying ink including the membrane and the insulated heater includes a nozzle portion(140), a driving portion(120) and a membrane(130). The nozzle portion(140) includes an ink chamber(157) for receiving ink and a nozzle hole(149) for spraying ink. The driving portion(120) includes an operation fluid chamber(127), a heater(116) installed in the operation fluid chamber(127) and a conducting wire(117) for supplying the current from the outer power to the heater(116). The membrane(130) sprays ink in the ink chamber(157) through the nozzle hole(149) with being transformed by the pressure of bubbles generated in heating the operation fluid by the heater(116).
Patent KR-20000035412-A (KR)
Inventor: BAUL JEFF
IPC: F16J15/32
Filed: 1999-11-11
Abstract: PURPOSE: An improved rotating sealing agent having regular pressure is provided to lubricate between the sealing agent and an energizer. CONSTITUTION: Fluid pressure is applied within a point 1 to 5 area of a sealing factor(30) balancing against pressure through an elastomer. The sealing factor seals a point 5 to 6 along the width. In pressurizing, torque is generated only through the point 5 and 6. The tipping about the point 5 is generated by reduction of the torque. Pressure balance reduces load between the sealing factor and a rod. A chamfer is between the point 6 and 7 for preventing extraction. Thus, entire friction is decreased. Torque and heating are also decreased more than 50%. Leakage is remarkably controlled.
Patent KR-20000017761-A (KR)
Inventor: KIM SU HAK
IPC: G01R31/28
Filed: 1999-11-19
Abstract: PURPOSE: A probe card is provided to improve the productivity by electrically connecting a main printed circuit board to a printed circuit board, which is electrically connected with minute probes formed through a semiconductor etching process, by using pads having minutely implanted metal lines. CONSTITUTION: The probe card comprises: an insulation board(20) having a number of probes(10) contacted with contact points of a to-be-probed device through an etching process, a printed circuit board(30) attached to the insulation board(20) and having terminals wire-connected to probes(10) in one-to-one manner, a main printed circuit board(40) connected to a probe equipment sending a probe signal to the to-be-probed device, and pads(50) constituted with an insulation material and having a number of implanted metal lines protruded from the bottom of the printed circuit board(30) to the upper surface of the main printed circuit board(40) to electrically connect the printed circuit board(30) and the main printed circuit board(40).
Patent KR-20010054893-A (KR)
Inventor: KIM DAE HAN
IPC: G11C16/06
Filed: 1999-12-08
Abstract: PURPOSE: A row decoder of a nonvolatile memory device is provided to improve the operation characteristics by improving a power setup time and enlarging a transferring voltage range. CONSTITUTION: A plurality of nonvolatile memory cells are arranged in a main cell(MC) array(35), and a word line switching part(31) includes more than one word line switching units(31a) to select a word line of the main cell array. A word line driver part(34) drives a word line selected by the word line switching part. And, a segment decoder driver(32) includes more than one blocks controlling on/off selectively of more than one word line switching units of the word line switching part. A well bias driver part(33) includes more than one blocks supplying n well bias of PMOS transistors constituting the word line switching units. The word line switching part comprises at least more than one word line switching units, and receives at least four signals from the word line driver part and the segment decoder driver, and an output of the word line switching part drives the word line of the cells of the main cell array.
Patent KR-20010055195-A (KR)
Title: Apparatus for drilling sewing holes along edge of wood carpet
Inventor: MOON SEUNG KYU
IPC: B27G15/00
Filed: 1999-12-09
Abstract: PURPOSE: A drilling apparatus is provided to automatically drill sewing holes on the edge of wood pieces according to a sewing pitch, and to cut the wood pieces of different sizes into uniform size pieces. CONSTITUTION: The apparatus for drilling sewing holes along the edge of a wood carpet has a base supporting wood pieces attached each other by an adhesive tape to be arranged in mosaic pattern on the one side of a body(5). The base is formed with a stopper(7) serving as a standard member of the one side of the wood piece. A holding device for holding the wood pieces during the drilling of the sewing holes is provided on the opposite side of the stopper. A slider(11) installed to be horizontally moved on the body is driven pitch by pitch by a motor(14). A lifting pipe(20) installed on a slider is raised or lowered in a predetermined region according to the movement of a lifting cylinder(19). A spindle(16) having a drill(21) on the distal end is installed on the lifting pipe. A limit switch(18a,18b) is provided to control the driving of a motor(17) for rotating the spindle.
Patent KR-20010057164-A (KR)
Inventor: LEE JONG NAM
IPC: C22B1/16
Filed: 1999-12-18
Abstract: PURPOSE: A method for manufacturing sintered ore using CDQ (cold dry quenching) dust is provided to increase granulation and melting of iron ore, thereby improving quality of sintered ore by coating CDQ dust on the surface of granulated particles of sintering raw materials and sintering fuels. CONSTITUTION: In a method for manufacturing sintered ore by supplying the obtained granulated particles into a sintering machine after obtaining granulated particles by first and second mixing sintering raw materials and sintering fuels, the method for manufacturing sintered ore using CDQ (cold dry quenching) dust comprises the process of carrying out the second mixing by adding coke breeze instead of a certain amount of the sintering fuel to the first mixed particles, wherein the coke breeze is 10 to 15 wt.% of the sintering fuel.