baber/WOPTO huggingface dataset:
Patent KR-20000027608-A (KR)
Title: Multi wordline enable device using automatic refresh
Inventor: LEE HYONG DONG
IPC: G11C11/401
Filed: 1998-10-28
Abstract: PURPOSE: A multi word line enable device using automatic refresh is provided to decrease a time required in a test by enabling a multi word line when testing a chip and reduce additional logic. CONSTITUTION: An address buffer(10) buffers address information inputted to an address pad. A mode register(20) receives address information inputted from the address buffer(1) and outputs a test mode flag. A refresh controller(30) receives the test mode flag inputted from the mode register(20) and a refresh command inputted from the outside, and outputs a refresh control signal. A refresh counter(40) receives an external address inputted from the address buffer(10) and the refresh command inputted from the outside, and outputs a counted inner address. A row pre-decoder(50) decodes the external address inputted from the address buffer(10) and the inner address inputted from the refresh counter(40) according to a control of the refresh controller(30). A row decoder(60) decodes a row address decoded in the row pre-decoder(50).
Patent KR-19990045113-A (KR)
Title: 산소화 작용기를 함유하는 탄성중합체 기재와 충전제로서 실리카를 포함하는 제품 제조용 고무 조성물
IPC: F16C33/22
Filed: 1998-11-09
Abstract: 본 발명은 이력 특성이 아미노알킬알콕시실란과 알킬알콕시실란의 배합물을 사용함으로써 개선된, 다량의 실리카계 충전제로 강화시키고 산소화 작용기를 갖는 탄성중합체를 기본으로 하는 타이어 성형품 및 자동차 현가 시스템의 탄성 베어링 제조용, 특히 트럭, 건설 및 농업용 자동차 또는 비행기용 타이어 성형품의 트레드용 고무 조성물에 관한 것이다.
Patent KR-20000031706-A (KR)
Title: Carrier for module ic handler
Inventor: LEE SANG SU
IPC: H01L21/67
Filed: 1998-11-09
Abstract: PURPOSE: A carrier for a module IC handler is provided to transfer a module IC loaded on a carrier into inside of a chamber by handling module ICs of various kinds with only one carrier. CONSTITUTION: A carrier for a module IC handler comprises a main body(12), a couple of support block(13), one more guide bars(14), and a plurality of holding member(15). The main body is formed with a rectangle shape. The support block couple are installed at both sides of the main body. The guide bars are fixed between each support block. The holding members inserted in each guide bar holds both ends of a module IC(1). The carrier further comprises a gap control device for controlling a gap between holding members.
Patent KR-20000031780-A (KR)
Title: Shaker
Inventor: KIM JIN OK
IPC: C12M1/02
Filed: 1998-11-10
Abstract: PURPOSE: A shaker is provided to make possible automatic culturing by using a robot by making possible the control of the operating time and the intensity of the movement of the shaking movement of a culture dish by each mode and the stoppage of the culture dish at a determined position. CONSTITUTION: A control unit of a shaker feeds the brake power supply to a motor(11) for the immediate stoppage of the motor by the position signal generating in a sensor(19), and the power supply fed to the motor is increased to elevate the rotational degree of acceleration of the motor. The control unit controls the motor to repeat the right and reverse rotation sequentially for a certain time, to repeat the right rotation and the stoppage sequentially for a certain time, or to maintain the rotation and the stoppage state for a certain time. Herein, the table stops at the original position. Thereby the automatic culture process using a robot is performed.
Patent KR-20000034149-A (KR)
Title: Crosslinking agent for photoresist and photoresist composition using the same
Inventor: JEONG JAE CHANG
IPC: G03F7/032
Filed: 1998-11-27
Abstract: PURPOSE: A cross linking agent for photoresist is provided which is a cross linking agent of chemically-amplified type that shows excellent cross linking performance even at low exposed energy. A photoresist composition containing said cross linking agent is also provided which has high sensitivity and excellent hardening property at extreme wavelength, particularly ArF(193 nm) wavelength and thus it is possible to obtain fine patterns having excellent profile. CONSTITUTION: The cross linking monomer for photoresist has the following chemical formula 1, and the polymer thereof have the following chemical formula 2 or 3: (chemical formula 1), (chemical formula 2), (chemical formula 3), wherein R<SB POS="POST">1</SB> and R<SB POS="POST">2</SB> are independently main or branched chain-substituted alkyl having 1 - 10 carbon atom, R<SB POS="POST">3</SB> and R<SB POS="POST">4</SB> are independently hydrogen atom or methyl, and n is a number selected from 1 - 10.
Patent KR-20000038716-A (KR)
Title: Liquid crystal display
Inventor: JANG YONG GYU
IPC: G02F1/1347
Filed: 1998-12-08
Abstract: PURPOSE: A liquid crystal display is provided to be used as a reflection LCD(liquid crystal display) when an outer light source is present and to be use a backlight when the light source is absent. CONSTITUTION: A liquid crystal display includes a first LCD layer and a second LCD layer. The first LCD layer includes an upper substrate(13), a liquid crystal layer(25) and a lower substrate(21). The upper substrate(13) includes a transparent electrode and a diffraction plate(13) applied on the outside. The second LCD layer includes an upper substrate, a liquid crystal layer, and a lower substrate. The upper substrate includes transparent electrodes formed on it. The liquid crystal with high reflection rate is applied to the lower substrate. The inner side of the second LCD layer includes transparent electrodes. On the outer side of the LCD layer is formed on the diffraction plates and the backlight(24).
Patent KR-20000039446-A (KR)
Title: Method for producing thick steel plate having excellent resistance of corrosion fatigue caused by oil material
Inventor: EOM JEONG HYEON
IPC: C21D8/02
Filed: 1998-12-14
Abstract: PURPOSE: A method for producing a thick steel plate is provided to prevent transmitting speed of fatigue crack from accelerating even in oil containing much H2S gas. CONSTITUTION: A steel slab is composed of more than one among 0.03 to 0.20wt% of C, 0.05 to 0,5wt% of Si, 0.5 to 2.0wt% of Mn, less than 0.03wt% of P, less than 0.01wt% of S, 0.001 to 0.1wt% of Al, 0.005 to 0.020wt% of Ti, 0.1 to 0.35wt% of Cr, 0.1 to 0.35wt% of W and 0.1 to 0.35wt% of Cu, and also contains the remain of Fe and impurities. The steel slab is reheated in a temperature of 1100 to 1250°C and rough rolled. The slab is rolled for final controlling in a temperature of more than 800°C. The slab is not rolled in a temperature section of 900 to 1000°C and cooled with water at 3°C/second to 10°C/second of speed. In a temperature section of 500 to 800°C, the slab is cooled at 5 to 15°C/second of speed.
Patent KR-20000039484-A (KR)
Title: Method for the process of f.r.p. products
Inventor: PARK KI YONG
IPC: B29C43/00
Filed: 1998-12-14
Abstract: PURPOSE: An FRP product is provided which has simplified process of work, reduced use of material, and beautiful appearance such as bus air-conditioner housing CONSTITUTION: A process of FRP product comprises the steps of: 1)manufacturing mold composed the upper part and the under part; spreading gelcoat inner mold; laminating fiberglass mat; spreading a resin; the resin impregnates the fiberglass mat by rolling; 2)manufacturing a fit thickness by impregnating alternate resin and fiberglass; 3)connecting the upper part and the under part being hardening, wherein putting together the corner connected the upper part and the under part having a projecting part being vertical bottom of the under part; combining the hardening mold; separating the hardening mold excluding the projecting part by cutting horizontal.
Patent KR-20000039510-A (KR)
Title: Apparatus to converge optic source of end point detecting system for semiconductor device fabrication
Inventor: KIM SANG WON
IPC: H01L21/306
Filed: 1998-12-14
Abstract: PURPOSE: An apparatus to converge a optic source of an end point detecting system for a semiconductor device fabrication is provided so as to receive safely a light of emitting from a chamber when controlling a procedure to be performed in an inside chamber, so that a process inferiority may be inhibited. CONSTITUTION: A apparatus to converge a optic source of an end point detecting system for a semiconductor device fabrication contains the following processes: A window which has a function to transfer a light and which has a viewport to project long on a surface of a panel; a bracket which has a cable port to be connected with an optic cable, which the above viewport is inserted therebetween, which is aligned to the above cable port, and which is an unit to attach the above window to a chamber body; a cylindrical tube to prohibit a loss of the light which covers the above viewport ,then inserts between the above bracket, and transmits the above viewport by having an inside reflect surface covering the above viewport.
Patent KR-20000040221-A (KR)
Title: Chill vent hole of refrigerator
Inventor: JEONG MUN GI
IPC: F25D17/00
Filed: 1998-12-17
Abstract: PURPOSE: A chill vent hole of a refrigerator is provided to keep regular cooling performance by selectively supplying chill according to a user's demand. CONSTITUTION: A right damper(18) has increased chill amount, and an upper compartment(2a) and a middle compartment(2b) has increased chill amount as well as a lower compartment(2c). Then, a vegetable compartment(2e) is accelerated to be cooled. A valve is installed in the venting end of a chill vent hole(10) in a fresh food compartment(2d). The valve is open or closed as needed. Then chill to the fresh food compartment is supplied to other compartments(2a,2b,2c,2e) and the chill is prevented from wasting.
Patent KR-20000041116-A (KR)
Title: Device for controlling processor duplexing by using content addressable memory(cam) memory
Inventor: CHOI NAM SHIK
IPC: H04M3/22
Filed: 1998-12-21
Abstract: PURPOSE: A device for controlling processor duplexing by using a content addressable memory(CAM) memory, is provided to reduce movement of many data to minimize a data loss and reduce a duplexing switching time, by implementing a writing of only change data in a memory within a standby processor by using the CAM memory. CONSTITUTION: A device for controlling processor duplexing by using a content addressable memory(CAM) memory, temporarily stores data stored in memories(130,230) with a system of a first in first out, by control logic(120,220) within a processor operated by active in a demand of duplexing switching, in a state that the two processors(100,200) are duplexed and operated with an active and standby state. And then the device processes duplexing switching after transmitting the data for writing to a memory within a standby processor. The duplexed processors(100,200) respectively further comprise CAM memories(150,250) and CAM control logic(140,240). The CAM memories(150,250) store only data having a strong possibility for changing, when a corresponding processor is operated with an active state. And the CAM control logic(140,240) search data, having a strong possibility for changing, stored in the CAM memory, and designate data before changing of change data transmitted from the control logic by using the searched data. Also, the CAM control logic(140,240) update the change data to the designated data before changing, and control the updated change data to be sequentially stored.
Patent KR-20000042046-A (KR)
Title: Device for plating molten zinc
Inventor: JU JAE HO
IPC: C23C2/00
Filed: 1998-12-24
Abstract: PURPOSE: A plating device of molten zinc having a journal bearing part is provided to improve the life of a rotation support part of a roll by supporting journal parts on both end of a sink roll supporting a strip while rotating on hot molten zinc by hydraulic pressure by high pressure molten zinc. CONSTITUTION: A journal bearing part(500) supporting journals on both ends of a sink roll(4) is received in a hollow core part of a housing having a semicircular section and an inverse U typed section. High pressurized molten zinc compressed by a pump(120) is continuously supplied to a closed space(428) formed by the upper outer surface of the journal and the inner face of the hollow core part of the housing via an inlet hole. The molten zinc vented from the pump is applied to the bearing part, and the journals of the sink roll and a stabilizing roll are pushed. The molten zinc maintains an equilibrium with the tension of the strip. Thereby, lubricating state by fluid is obtained.
Patent KR-19990063512-A (KR)
IPC: H01L21/76
Filed: 1998-12-26
Abstract: This invention is to provide an apparatus for separating a substrate having a porous layer at the porous layer. A bonded substrate stack (101) having a porous layer (101b) is supported by substrate holding portions (120, 150) while being rotated. High-speed, high-pressure water (jet) is ejected from a nozzle (102), so the jet is injected into the bonded substrate stack (101). The substrate holding portions (120, 150) hold the bonded substrate stack (101) such that the bonded substrate stack (101) can expand at its central portion due to the pressure of the injected water. This efficiently applies a force (separation force) that acts outward from the inside of the bonded substrate stack (101). <IMAGE>
Patent KR-20000043910-A (KR)
Title: Method for forming copper line of semiconductor device
Inventor: LEE SUK JAE
IPC: H01L21/28
Filed: 1998-12-29
Abstract: PURPOSE: A method for forming a copper line of a semiconductor device is provided to simplify the process and to improve the reliability of the device by forming an amorphous layer between a Ta layer and a silicon oxide layer and using it as a diffusion-resistant film during a post thermal processing. CONSTITUTION: A method for forming a copper line(20) includes the steps of: forming a first inter level insulation film(13) on a substrate(11) where a metal line(12) is formed; forming a contact hole and a trench on the first inter level insulation film in sequence; forming a Ta layer(17) on the substrate including the contact hole and the trench; performing a thermal processing on the substrate where the Ta layer is formed, and thus an amorphous layer(18) is formed on a junction between the first inter level insulation film and the Ta layer, and the Ta layer which is not reacted is remained on the top; performing the copper plating for the contact hole and the trench to be buried sufficiently, after forming a seed layer on the Ta layer which is not reacted; and performing a CMP(Chemical Mechanical Polishing) process on the substrate and then forming a diffusion-resistant film(21) on the top and forming a second inter level insulation film(22).
Patent KR-20000044682-A (KR)
Title: Voltage controlled oscillator
Inventor: CHO DAE YEOL
IPC: H03K3/02
Filed: 1998-12-30
Abstract: PURPOSE: A voltage controlled oscillator is provided to be insensible to a variation of a power supply voltage, and to obtain a constant output regardless of an operation frequency. CONSTITUTION: A voltage controlled oscillator comprises a bias part, a delay part and a buffer. The bias part generates a bias voltage(Bp) in inverse proportion to a variation of an externally applied bias voltage(Bn). The delay part has serially connected delay cells, and the buffer forces an output to have a duty rate of 50% regardless of an operation frequency. Among the delay cells, a first delay cell is connected to receive output signals of a delay cell of the last state. Each of the delay cells consists of four PMOS transistors(PM2-PM5), three NMOS transistors(NM3-NM5), two input terminals(In,Ip), two output terminal(Op,On) and two control terminals(Bn,Bp). The transistors(PM2,NM3) are connected in series a power supply voltage and a drain of the transistor(NM5) whose source is grounded. The transistors(PM5,NM5) are connected in series the power supply voltage and the drain of the transistor(NM5). The gate of the transistor(PM2) is connected to the output terminal(Op), and the gate of the transistor(PM5) is connected to the output terminal(On). The gates of the transistors(NM3,NM5) are connected to the input terminals(In,Ip), and the gate of the transistor(NM5) is connected to the control terminal(Bn). The transistors(PM3,PM4) are connected in parallel with the transistors(PM2,PM5), respectively, and the gates of the transistors(PM3,PM4) are connected in common to the control terminal(Bp).
Patent KR-20000047167-A (KR)
Title: Method for linking antenna
Inventor: HONG SEONG MIN
IPC: H01Q1/22
Filed: 1998-12-31
Abstract: PURPOSE: Method for linking an antenna is provided to accomplish a deep bracing without a separate supplementary jig or an additional coking work. CONSTITUTION: Method for linking an antenna comprises the steps of: respectively manufacturing a first cylinder-shaped component (21), a plurality of second slit-shaped component (23) inserted within the first component and a third disk-shaped component (25) inserted in one end of the first component so as to maintain components linked together; assembling them in an antenna shape (20) by linking the separately manufactured components; and accomplishing a deep bracing for respective component perfectly assembled so an antenna is shaped.
Patent KR-19990064100-A (KR)
Title: 신규 5-o-데소사미닐 6-o-메틸 에리트로놀리드 a 유도체, 그의 제조 방법 및 생물학적 활성 물질의 제조를 위한 그의 용도
IPC: A61K31/70
Filed: 1996-10-08
Abstract: 본 발명의 대상은 화학식 (I)의 화합물(R은 18개 이하의 탄소 원자를 함유한 카르복실산 잔기임)이다. 
     화학식 (I)의 화합물은 항생 물질의 제조에 사용될 수 있다. 
     <화학식 I>
Patent KR-19990067451-A (KR)
IPC: G05D1/02
Filed: 1996-10-29
Abstract: The conveyor system proposed has self-propelled carriages (22) which travel on rails (12). To simplify and improve the conveyor system, the carriages (22) are fitted with a rigidly mounted container (24) having a cavity in which boxes (26) intended for the conveyance of goods can be placed and held. The boxes (26) are loaded into the container and unloaded again at loading and unloading stations (10).
Patent KR-19990076866-A (KR)
Title: 흡수성 종이제품을 제조하기 위한 개선된 시스템
IPC: D21F1/00
Filed: 1996-12-20
Abstract: 화장실용 티슈와 같은 개선된 소비재 흡수성 종이제품, 이러한 제품을 제조하기 위한 시스템과 방법은, 크레이프화 공정전에 종이 웹상에 심미적으로 보기 좋고 기능적으로 우수한 패턴을 형성하는 개선된 건조 직물을 포함하고 있다.  이 건조 직물은 (a) 건조 직물의 횡방향으로 서로 거의 평행하게 연장되는 다수의 위사와, 건조 직물의 종방향으로 서로 거의 평행하게 연장되는 다수의 경사로 이루어진다.  이 위사 및 경사는 서로 제직되어 하나의 경사가 적어도 4개 이상의 위사 위로 교차하는 위치에 상대적으로 긴 다수의 경사 너클이 설정되도록 된다.  긴 경사 너클은, (1) 이웃하는 경사상에서 서로 인접하여 위치된 긴 경사 너클에 의해 규정되면서, 건조 직물의 횡방향에 대해 68도 보다 크고 90도 보다 작은 범위에 거의 속하는 제1 각도로 배치되는 벌키성 리지의 제1 축, 및 (2) 직접 이웃하지 않는 근처의 경사상에서 다른 긴 경사 너클과 중첩하는 긴 경사 너클의 각각에 의해 형성되면서, 건조 직물의 횡방향에 대해 약 28도 이하인 제2 각도를 형성하는 제2 축을 형성하도록 하는 세드 패턴으로 배치된다.  이 패턴은 웹의 크레이프성을 향상시키고, 거의 압착되지 않은 섬유의 평행하고 연속적인 저밀도 리지에 의해 특징지워지는 벌키하고, 흡수성이며, 연질의 티슈 제품을 제조한다.
Patent KR-19990082011-A (KR)
Title: 진공 일체형 표준 메카니컬 인터페이스 시스템
IPC: H01L21/00
Filed: 1997-01-14
Abstract: 본 발명의 시스템은 입자가 없는 환경에서 웨이퍼를 운송하는 이동가능한  캐리어(32)를 사용한다. 카세트(34)는 청정한 장전 제동부(22)에 전달된다. 미니-환경(52)는 캐리어를 수용하는 내부 영역(54)을 형성한다. 운송 메카니즘(68,70)은 카세트를 캐리어로부터 회수하여 장전 제동부 챔버로 옮긴다. 미니-환경의 후드(78)는 그 벽부분과 밀봉을 유지하면서 하강 위치와 상승 위치사이를 이동한다. 층류 공기는 미니-환경을 통해 끊임없이 배향되어, 카세트내의 웨이퍼로부터의 입자를 제거하도록 여과된다.
Patent KR-20000016769-A (KR)
Title: Mprovements relating to skin prickers
Inventor: CROSSMAN DAVID DANVERS
IPC: A61B5/15
Filed: 1998-04-28
Abstract: PURPOSE: A skin pricker is to provide a lancet having the tip of skin pricker which cannot be re-used CONSTITUTION: The skin pricker includes a spring loaded lancet which can fire at the backward position. The firing device for lancet is connected the projected element laterally from the lancet through a slot in the barrel. A weak connection between the finger and lancet allows the finger(13) to be bent until that connection(16) breaks, thus firing the lancet(1). The finger may remain captive to the barrel(5)
Patent KR-20000050807-A (KR)
Inventor: VENNSTROEM TORD
IPC: A47K11/00
Filed: 1999-01-15
Abstract: PURPOSE: A toilet bowl device is provided to reduce the quantity of urine to be stored. CONSTITUTION: A toilet bowl device comprises a storage space of excrements (16) and a storage space of urine (15). A flat and wide storage space of urine (15) is placed under a floor (12) and a fabric is placed on the top of a tube (18) in the bottom of a storage space of urine (15) as a wick (24). A solar heat system provided guides the heated air to the outside through a hole of a tube (18) and evaporates moisture of urine, thereby remaining the dried urine as crystallization on a wick (24).
Patent KR-20000051318-A (KR)
Inventor: LEE SEUNG HO
IPC: H01L21/8234
Filed: 1999-01-20
Abstract: PURPOSE: A semiconductor device and it's fabrication method are provided to improve the characteristics of device isolation by forming trench isolating region having step converge with semiconductor substrate and the characteristics of contact in the processing of borderless contact. CONSTITUTION: A semiconductor device comprises forming a trench on a field region of a semiconductor substrate(31), forming a thin 3rd Oxide membrane(38) along the trench surface, forming a protruding Nitride membrane side wall spacer(42) on the semiconductor substrate(31) along the border of boundary of an active region and field region, forming a gate line(41) on the center of the active region, the gate line(41) is laminated with a patterning of a 1st polysilicon layer(36) and in line formed 2nd polysilicon layer(40) on the active region. A level protecting membrane(45) is formed in same height as the 1st polysilicon layer(36) on an isolate region including the trench, LDD structured source/drainage region(43) is formed in the active region of the both side of the gate line(41), a silicide layer(44) is mounted on the surface of upper gate line(41) and source/drainage region(43). The level protecting membrane(45) with a contact hole formed on source/drainage region(43), is formed on all surface of the result. A contact plug(46) is formed in contact hole to contact with the source/drainage region(43).
Patent KR-20000052192-A (KR)
Inventor: KIM EUI JUN
IPC: F25D21/06
Filed: 1999-01-30
Abstract: PURPOSE: A refrigerator and a refrigerating control method thereof are provided for a freezing cycle to properly countermeasure according to a load condition for improving power saving efficiency, thereby achieving optimum cooling performance. CONSTITUTION: A method for controlling refrigerating of a refrigerator includes the steps of providing an intercooler channel having an intercooler tube divided between output parts of a condenser and a main capillary for heat exchange with a connection refrigerant tube of a freezing cycle and an intercooler capillary for providing refrigerant expanded from the intercooler tube, mounting a selection valve at the output part of the condenser for supply the refrigerant from the condenser to either the standard refrigerant channel or the intercooler channel, and switching the selection valve to supply the refrigerant to the standard channel if an increase of an inside temperature of a refrigerating chamber is higher than a predetermined temperature and switching the selection valve to supply the refrigerant to the intercooler channel if an inside temperature of a freezing chamber is higher than a predetermined temperature.
Patent KR-20000052261-A (KR)
Inventor: KAWABE HIDEO
IPC: B21H3/04
Filed: 1999-02-23
Abstract: PURPOSE: A method of fabricating a rod having a screw thread is provided to prevent a defect caused by the transmission edge of a rotary rest in preprocessing a screw thread to the outer circumference of a rod. CONSTITUTION: A rotary rest(22) is supported to be rotatable around the axial center as contacted to a rod by a support plate(24). The rotary rest(22) has a cylindrical support face and a transmission back face wherein the cylindrical support face is useful for supporting the rod and the transmission back face gets away from the rod toward a transmission side. On moving the rod toward the transmission side, the rod is transmitted after supported by the transmission back face. Therefore, a defect caused by a transmission end of the rotary rest(22) is prevented properly.