baber/WOPTO huggingface dataset:
Patent KR-20010003338-A (KR)
Inventor: PARK SU YEONG
IPC: H01L21/306
Filed: 1999-06-22
Abstract: PURPOSE: A method for etching a semiconductor device having a hard mask is provided to guarantee a margin regarding a photoresist barrier etch, by minimizing generation of a polymer of a hard mask pattern, and by increasing selectivity regarding photoresist in etching a hard mask. CONSTITUTION: A gate insulating layer(104) is stacked on a semiconductor substrate(100), and a doped polysilicon layer(106) and a metal silicide layer are sequentially deposited on the gate insulating layer. A non-reflecting layer(110) and an insulating layer(112) for a hard mask are sequentially formed on the metal silicide layer. A photoresist pattern for defining a region of a semiconductor device is formed on the insulating layer for the hard mask. Only the insulating layer for the hard mask exposed by the pattern is selectively etched using the non-reflecting layer as an etch stop layer. The non-reflecting layer under the metal silicide layer is etched according to the insulating layer pattern for the hard mask in a chamber wherein the metal silicide layer and the doped polysilicon layer are etched. The stacked metal silicide layer and the polysilicon layer are patterned to form a pattern of the semiconductor device in the same chamber as that of the non-reflecting layer. The photoresist pattern is removed.
Patent KR-20010003512-A (KR)
Inventor: KIM U SIK
IPC: H01L21/334
Filed: 1999-06-23
Abstract: PURPOSE: A manufacturing method of a MOS transistor is to minimize a leakage current while shallowing the depth of a source/drain junction. CONSTITUTION: A manufacturing method of a MOS transistor comprises the steps of: forming a gate electrode(26) on a semiconductor substrate(22) with a gate insulating layer(24) interposed therebetween; forming a spacer(28) on a side surface of the gate electrode; forming the first silicide layer on an upper surface of the gate electrode and a surface of the exposed substrate; selectively forming a silicon layer on the silicide layer; implanting impurity ions into the resultant structure having the silicon layer formed thereon; and annealing the resultant structure to form the second silicide layer(36a,36b) and simultaneously to form a source and a drain(34) with impurities therein being activated.
Patent KR-20010003854-A (KR)
Inventor: BYUN MYEONG U
IPC: A23L13/00
Filed: 1999-06-25
Abstract: PURPOSE: Coupler-free ham having storage stability is provided to keep the original scarlet of ham, prevent food poisoning and extend the expiration date by destroying microbes in the ham, and reduce the use of nitrite as a coupler. CONSTITUTION: The coupler-free ham contains 0-200ppm of nitrate or nitrite as a coupler. The meat for the ham is any edible livestock meat and poultry. The radiation for manufacturing the ham is γ-ray. The amount of an absorption ray of the radiation or an electron beam is in the range between 0.5 kGy and 10 kGy. The origin of the radiation is Co-60. A manufacturing method of the ham comprises the steps of: preparing seasoning solution with or without the coupler additive; injecting the solution and massaging; vacuum-packing the massaged meat; radiating the radiation or the electron beam to the vacuum-packed meat; and smoking, heating and cooling the radiated meat.
Patent KR-20010003993-A (KR)
Inventor: PARK NAK GYU
IPC: G11C11/401
Filed: 1999-06-28
Abstract: PURPOSE: A memory device for driving a packet command is provided which controls the data output time stably and reduces the area by simplifying the logic configuration of a shift register. CONSTITUTION: The device controls the data output time directly from a shift register block by generating a domain signal using a signal generated from a register(21) in the device instead of generating a control signal to control the shift register block in an interface block. The memory device includes: the first signal generation unit(31) generating the domain signal of a fixed bits by inputting the signal generated from the register; the second and the third signal generation unit(33,34) generating the first and the second control signal for loading data; the fourth and the fifth signal generation unit(35,36) generating the third and the fourth signal to read data from a core block(20); and a data output shift block(38) which shifts data read from the core block according to the first and the second control signal and a clock signal generated from the second and the third signal generation unit, and compensates the data output time by delaying the data shifted according to the domain signal generated from the first signal generation unit according to each domain by a fixed time.
Patent KR-20010004067-A (KR)
Inventor: CHOI EUL YONG
IPC: C21B5/00
Filed: 1999-06-28
Abstract: PURPOSE: A method for activating core of blast furnace is achieved by providing air inside a cokes layer of the core after resting period of blast furnace and before re-blowing air into tuyere. CONSTITUTION: A method for activating core of blast furnace is performed by using a blast furnace with specific structure comprising a pipe communicated with an exterior air supplying part through a tuyere. The pipe is passed through a surface of the cokes in the core to provide air inside the cokes layer. The pipe is at least 1500mm in length and 40mm or more in diameter. Also, the pipe has multiple through holes having about 10-20mm in diameter at 30-50% of area apart from its front end. By this structure, air is provided inside the cokes layer after resting period of the furnace and before re-blowing air into the tuyere.
Patent KR-19990073472-A (KR)
Title: 탁주병뚜껑의배출공천공장치및방법
Filed: 1999-07-15
Abstract: 본 발명은 성형되어진 알루미늄재의 탁주병 뚜껑의 상측부에 배출공을 형성시키는 방법 및 장치에 관한 것으로서, 더욱 상세하게는 보관, 유통중인 탁주병의 내부에서 탁주가 발효되어 생성되는 발효가스만을 배출할 수 있도록 되는 배출공을 뚜껑의 상부면에 성형시키는 탁주병 뚜껑의 배출공 천공 방법 및 장치에 관한 것이다. 
     그 방법으로 알루미늄재의 뚜껑(10)의 바닥중앙면에 외부에서 내부로의 천공각을 일률적으로 약 60。도의 각도로 천공되어지는 배출공(13)과, 천공되어짐에 의해 내측부에 발효가스층이 형성되도록 배출공의 내측부에 돌출턱(14)을 형성시켜서 됨을 특징으로하며, 그 구성으로는 침봉(43)의 끝단부는 뚜껑(10)의 바닥중앙부가 일률적으로 약 60。 각도로 천공되어 지도록 성형 작업할 수 있는 각도로 구비되며, 성형로드(30)의 바닥면은 뚜껑(10)의 천공작업 시 뚜껑(10)에 관통되어 돌출된 침봉(43)의 끝단부를 지지 안착시킴과 동시에 배출공(13)이 일률적인 약 60。도 각도로 성형됨을 유지하도록 상기 침봉(43)의 끝단부와 대응되게 구비시킨 가이드홈(31)을 구비한것을 특징으로 한다. 
     따라서, 뚜껑(10)의 배출공(13)은 외부에서 내부로 약 60。도의 각도로 미세하게 천공되어짐으로서 가스만을 배출시키도록 하는 효과가 생성됨과 동시에 내경의 내측면에 돌출되어진 돌출턱(14)에 의해 생성된 발효가스층은 외부로 유출되는 탁주를 차단하도록 하는 효과가 있는 것으로, 동일한 효과를 개개의 뚜껑(10)에 일률적으로 형성시키며, 보다 확실하게 발효가스만을 배출하도록 하는 뚜껑(10)을 제조할 수 있는 것이다.
Patent KR-20010010299-A (KR)
Title: Method for printing partition of document
Inventor: HAN YEONG SU
IPC: G06F3/12
Filed: 1999-07-19
Abstract: PURPOSE: A document written using a word processor is separated into several printing parts set by a user. The seperated printing parts are sequentialy printed in the same numbers of printing sheets as the number of the printing parts in an enlargement ratio set by the user. CONSTITUTION: A cpu of user's computer decides whether the user selects print function of a word processor to print a document written by the user(s11). When the print function is selected, the cpu drives a printer driver to display printing menu including separate printing function to the computer screen(s13). The user selects the number of printing sheets, the number of printing parts to be separated and an enlargement ratio of the parts in printing menu(s14). When the selection of the printing menu is ended, the printer driver checks the number of printing parts under control of the cpu(s21). If the number of printing parts overs two, the printer driver concludes that the separate printing function was selected and s printing area mangement part separates the document into printing parts set in the s14(s22). The separated printing parts are enlarged in the enlargement ratio set in the s14 and transmitted to a printer connected to the computer(s31). The printer sequentialy prints out the separated printing parts in one printing sheet per one printing part.
Patent KR-20010011167-A (KR)
Title: Method for forming capacitor
Inventor: HWANG IN SEOK
IPC: H01L27/10
Filed: 1999-07-26
Abstract: PURPOSE: A method for forming a capacitor is provided to increase the capacitance by increasing the surface area of a bottom electrode. CONSTITUTION: A double sacrificial oxide layer is deposited on an interlayer dielectric(210) formed in a contact plug(212). An opening for a bottom electrode is formed by etching the sacrificial oxide. A lower portion of the sacrificial layer in the opening is overetched. Therefore, the inner surface area of it increase according to the inner space of the opening increase. A bottom electrode is formed by forming a conductive layer(222) and HSG(224) on the opening and the sacrificial layer. The bottom electrode is separated into cell units and a dielectric layer and a top electrode is formed. Thereby, increasing the capacitance.
Patent KR-19990078845-A (KR)
Title: 전방향 결합이 가능한 조립식 블록완구
IPC: A63H33/04
Filed: 1999-08-12
Abstract: 정육면체의 각각의 면에 끼움돌기와 끼움공 및 제 1 연결공을 형성하고 일정한 기울기로 모따기를한 모서리부에 제 2 연결공을 형성함으로써, 하나의 정육면체의 전방향 및 다각도로 결합이 가능하여 다양한 형태의 모양을 만들 수 있기 때문에 어린이의 지능개발에 좋은 전방향 결합이 가능한 조립식 블록완구가 개시되어 있다. 본 발명에 따른 조립식 블록완구는 일정두께의 면에 속이 빈 정육면체로 이루어지며, 정육면체의 각각의 모서리에는 정삼각형의 형태로 모따기를한 모서리부가 형성되며, 모서리부의 중심에는 제 2 연결공이 관통하여 형성된다. 정육면체의 각각의 면의 중심부에는 제 1 연결공이 형성되며, 제 1 연결공의 방사상 외측으로는 다수의 끼움공이 제 1 연결공을 중심으로 대칭적으로 배치되고, 끼움공은 제 1 관통공과 동일한 직경과 크기를 가지며, 끼움공과 끼움공 사이에는 끼움돌기가 육면체의 상기 면에 대하여 수직하게 외부로 돌출하여 형성된다. 이렇게 형성된 블록완구는 다른 블록완구의 어느면이나 또는 어느방향에서도 각각의 일면의 다수의 끼움공에 삽입되어 결합하고, 다양한 연결구를 사용하여 결합된다.
Patent KR-20010018367-A (KR)
Inventor: LEE JEONG YEOP
IPC: B01D39/08
Filed: 1999-08-19
Abstract: PURPOSE: A chain type absorbing and filtering belt using synthetic resin thin thread is provided to effectively absorb and filter sludge, thereby dehydrating for a long time by forming absorbing and filtering layer on a belt on top surface of the chain. CONSTITUTION: The chain type absorbing and filtering belt using synthetic resin thin thread comprises a dehydrating support plate (10) on which a plurality of dehydrating holes (11) are perforated, wherein a triangular groove (12) is formed in an upper direction at center of the dehydrating support plate (10), a fixing member (22) formed on top surface of a unit connection member (21) of a chain (20), wherein a bottom surface of the triangular groove (12) formed at center of the support plate is placed on the fixing member (22), and welded to be adhered, and a unit absorbing and filtering member (33) formed by sewing an upper part for adherence with a synthetic resin fabric (34) having a high dehydration property held on both sides of the synthetic resin thin threads (30) after winding middle of the penniform synthetic resin thin thread (30) cut to a certain length around a support rod (31) so that the synthetic resin thin thread (30) wound support rod is gripped by a grip member (32).
Patent KR-20010025989-A (KR)
Inventor: JUNG SEONG UK
IPC: F25D29/00
Filed: 1999-09-02
Abstract: PURPOSE: A method is provided to uniformly cool throughout the freezing compartment by re-setting the reference temperature under the operation condition where the reference temperature is set as a strong level. CONSTITUTION: A method comprises a step(S100) of setting the reference temperature for freezing compartment; a step(S101) of judging whether the set reference temperature is "strong" level; a step(S102) of judging whether the sensed outdoor air temperature is higher than the reference temperature; a step(S103) of re-setting the reference temperature for the freezing compartment; a step(s104) of judging whether the compressor motor is turned on; a step(S105) of sensing the current temperature of the freezing compartment if the compressor motor is not turned on; a step(S106) of judging whether the current temperature is higher than the upper limit temperature; a step(S107) of performing cooling operation for freezing compartment if the current temperature is higher than the upper limit temperature; a step(S108) of sensing the current temperature of the freezing compartment if the compressor motor is turned on; a step(S109) of judging whether the current temperature is lower than the lower limit temperature; a step(S110) of turning the compressor motor and the cooling fan motor off if the current temperature is lower than the lower limit; a step(S111) of returning to the reference temperature for freezing compartment if the operation condition for freezing compartment changes; a step(S112) of judging whether the compressor motor is turned on; a step(S113,S114) of sensing the current temperature of freezing compartment and judging whether the sensed temperature is higher than the upper limit; a step(S115) of turning the compressor motor and the cooling fan motor on if yes; a step(S116,S117) of sensing the current temperature and judging whether the sensed temperature is lower than the lower limit if the compressor motor is judged as turned on in the step(S112); and a step(S118) of turning the compressor motor and the cooling fan motor off if the sensed temperature is lower than the lower limit.
Patent KR-20010027024-A (KR)
Inventor: CHO JEONG HU
IPC: H01L21/302
Filed: 1999-09-10
Abstract: PURPOSE: A slurry supplying arm of a chemical mechanical polishing(CMP) equipment is provided to improve efficiency of a CMP process and to save slurry, by preventing peripheral equipment from being contaminated by water splash generated when a polishing pad is cleaned with high pressure deionized water through a nozzle in a high pressure deionized water line. CONSTITUTION: Covers are formed in an upper portion and both lengthwise side portions of a slurry supplying arm(39) of a chemical mechanical polishing(CMP) equipment. A slurry and deionized(DI) water supplying line(23) and a high pressure DI water supplying line are installed inside the covers. A cover complementing unit(34) is installed to prevent particles from being generated by water splash.
Patent KR-20010028044-A (KR)
Inventor: PARK TAE JUNG
IPC: B21D15/00
Filed: 1999-09-17
Abstract: PURPOSE: A producing device for a metal bellows pipe is provided to have elasticity and restoring force with creases and to massively produce the metal bellows pipe using dies. CONSTITUTION: A metal bellows producing device comprises a die base; plural operating cylinders moving forward or backward by hydraulic pressure; a pair of first die blocks (312,314) interlocking with the operating cylinders; a pair of second die blocks (322,324) interlocking with the operating cylinders and sliding on the first die blocks while supporting the outer circumference of a pipe material (900); a fluid feeding unit feeding fluid to the pipe material; a water pressure guide unit expanding the pipe material with fluid; and a movement controller controlling the operating cylinders to form creases and separating the dies from the creases portion. The movement controller contains plural solenoid valves transmitting hydraulic pressure to the operating cylinders; and a control unit outputting a control signal to move one of dies backward after forming the creases portion. Therefore, the metal bellows pipe has many creases without damage.
Patent KR-20010037732-A (KR)
Inventor: CHO NAM IL
IPC: G06F1/16
Filed: 1999-10-19
Abstract: PURPOSE: A PCB bracket for monitor is provided to achieve a stabilized operation of the monitor by improving structural strength and thus preventing deformation of and damage to the PCB bracket. CONSTITUTION: A PCB bracket(20) comprises a lower plate(21) having a corrugated section(24) formed at the front portion of the lower plate so as to prevent the lower plate from being deformed by an external force applying in vertical direction upon coupling with a stand; a front plate(22) formed integrally to the front of the corrugated section of the lower plate and which is bent in vertical direction with respect to the lower plate; a protruded plate protruded from both sides of the front plate and which has a coupling hole(25); a side plate(23) extended from both sides of the lower plate and which has a fixing protrusion(26) protruded at the front edge of the side plate; and a rear plate formed integrally to the rear of the lower plate. The fixing protrusion of the side plate is inserted into the coupling hole of the protruded plate and bent, so as to be integrally fixed to the front plate and prevent the front plate from being bent forward.
Patent KR-20000000474-A (KR)
Inventor: PARK HEUNG SEONG
IPC: H05K3/46
Filed: 1999-10-27
Abstract: PURPOSE: A method for manufacturing a multi-layer circuit board is provided to prevent inducing plastic dust between a cover plate and copper film, so that reject-ratio of the multi-layer circuit board is reduced. CONSTITUTION: On the manufacturing method, a laminate(6) is formed by alternatively laminating inner layers(2) and plastic prepregs(4). Circuit patterns are formed on the inner layers(2). Copper sheets(8, 9) and cover plates(10) are laminated at each outer sides. Here, middle portion of the copper sheets(8, 9) is folded. The cover plates(10) are inserted into folded area of the copper sheets(8, 9) and laminated. The copper sheets(8, 9) including the cover plates(10) are aligned and laminated, so that plastic dust can not be induced between the copper sheets(8, 9) and cover plates(10).
Patent KR-20010046498-A (KR)
Inventor: PARK SUN DEOK
IPC: H01L21/336
Filed: 1999-11-12
Abstract: PURPOSE: A semiconductor device is provided to improve uniformity of a gate critical dimension by forming a self-aligned T-shaped gate electrode, and to improve interfacial cohesion between a tungsten silicide electrode and a poly gate by performing an oxide process after forming the T-shaped gate electrode and the sidewall insulating layer. CONSTITUTION: A gate insulating layer and the first conductive layer are stacked on a predetermined region of a semiconductor substrate(31). The second conductive layer having a width wider than that of the first conductive layer is stacked on the first conductive layer. A sidewall insulating layer(35a) is formed on both side surfaces of the first conductive layer under the second conductive layer. The first impurity region is formed in the surface of the semiconductor substrate under the sidewall insulating layer. The second impurity region is formed in the semiconductor substrate at both sides of the first conductive layer and the sidewall insulating layer.
Patent KR-20010046657-A (KR)
Inventor: JANG GYEONG HUN
Filed: 1999-11-15
Abstract: PURPOSE: A method and apparatus for managing deferred deposit information are provided to increase the convenience of a user by managing a plurality of deferred deposits by one deferred deposit integrated management passbook. CONSTITUTION: A command for opening a new deposit of a deferred deposit integrated management passbook is inputted from an input unit(S1). A CPU inputs information on a person, which opens the new deposit(S2). The CPU gives a determined serial number to the deferred deposit integrated management passbook(S3). A basic area, a product specification unit area and a transaction specification area are successively generated(S4,S5,S6). The CPU controls a printing unit and prints the information on the deferred deposit opened on the passbook(S7).
Patent KR-20000035697-A (KR)
Title: Radiation curable silicone compositions
Inventor: GLOVER SHEDRIC ONEAL
IPC: C08F2/50
Filed: 1999-11-25
Abstract: PURPOSE: A radiation curable silicone composition is provided for good curable speed without a demand of inactive gas on the humid air, and to use as release coating compositions which are especially suitable for release of ressure sensitive adhesives. CONSTITUTION: Radiation curable silicone compositions are disclosed comprising a vinyl ether functional silicon compound, a cationic photoinitiator, a free radical photoinitiator and dodecylphenol. The compositions can further comprise a vinyl ether compound which is free of silicon atoms.
Patent KR-20010054360-A (KR)
Inventor: JUNG CHEON SIK
IPC: H04M1/00
Filed: 1999-12-06
Abstract: PURPOSE: A structure for fixing an LCD module is provided to first fix an LCD module to a supporter, then insert the support into a plurality of holes formed in a main substrate, and finally fix the support to the main substrate. CONSTITUTION: An LCD module(100) consists of an LCD(11) and an LCD substrate(12). In a supporter(20), an LCD fixing part(21) having grooves(21), which the LCD substrate(12) is inserted into and fixed to, is extended at a right angle to both ends of a main unit(23). Locking ribs(24) are protruded from the rear side of the supporter(20). A tension hook(25) is formed between the locking ribs(24). As the locking ribs(24) and the tension hook(25) respectively are inserted into rib holes(31) and a hook hole(32) formed in the main substrate(30), the supporter(20) is fixed to the main substrate(30).
Patent KR-20010054773-A (KR)
Inventor: TAE SIN HO
IPC: F16F15/10
Filed: 1999-12-08
Abstract: PURPOSE: A torsion damper of a propeller shaft is provided to control weight according to kind of vehicle and application portion of a propeller with one twist damper and to reduce testing time. CONSTITUTION: A propeller shaft(2) delivers power by being connected between a transmission and a differential gear. The propeller shaft is connected by a universal joint to actively deliver the power and a sleeve joint to correspond to length change. A torsion damper is installed by preventing breakage of the shaft caused by twist vibration or noise. The torsion damper comprises a rubber(10) controlling twist vibration by being inserted to a specific portion of the propeller shaft; a weighted material(8) mounted around the rubber; and a weight control unit regulating the weight of the weighted material by being mounted around the weight material. The rubber of a cylinder shape is formed as a rubber material to prevent the twist vibration generated in the propeller shaft. The weight control unit is composed of plural bolt install grooves(12) formed around the weighted material and a weight control member(14) having a screw unit(15) to be bolt connected to the bolt install groove.
Patent KR-20010056717-A (KR)
Inventor: CHO GANG RAE
IPC: G06F17/40
Filed: 1999-12-16
Abstract: PURPOSE: A method for converting local information of an Internet protocol address is provided to obtain more accurately position information by converting a telephone number and address information obtained by querying user's Internet protocol address being accessed to an Internet service in a whois server into a coordinate on a map in a general computing environment. CONSTITUTION: An IP address is obtained by accessing a web service using a web browser(401). The obtained IP address is stored(402). A local distribution with respect to the IP address is accumulated and stored because the local distribution is not requested in real time. Also, an accumulating count is stored for confirming total IP address distribution. Local information or telephone information, etc. with respect to the accumulated each IP address is obtained through a whois server(403). The obtained local/telephone number information is reused as an input value for indicating the local distribution through the map data. The local distribution is visually shown through the map data and the local/telephone number information(404).