baber/WOPTO huggingface dataset:
Patent KR-20000055850-A (KR)
Inventor: KIM HYEON MUK
IPC: H01L21/223
Filed: 1999-02-10
Abstract: PURPOSE: A method of exhausting a gas of equipment for manufacturing a semiconductor and a gas scrubber are provided to prevent an explosive potentiality due to a reaction of a non-oxide when replacing or separating a chemical tank. CONSTITUTION: Equipment for manufacturing a semiconductor comprises a chamber using a first gas and a second gas, a first exhausting line for exhausting the first gas used in the chamber, a second exhausting line for exhausting the second gas, and a chemical tank(206) disposed to the second exhausting line to decompose the second gas. A method of exhausting a gas of the equipment comprises steps of exhausting the first gas through the first exhausting line in a state that the second exhausting line is closed, exhausting the second gas through the second exhausting line in a state that the first exhausting line is closed, and supplying air to the chemical tank for a desired time in a state that the first and the second exhausting lines are closed to oxidize a by-product generated from the second gas by a decomposing process. A gas scrubber comprises the second exhausting line, the chemical tank, a first valve disposed at the first exhausting line to control a flow of the first gas, a second valve disposed at the second exhausting line to control a flow of the second gas, and a controller(214) for controlling the first and the second valve.
Patent KR-19990072967-A (KR)
Title: 플립-칩장치제조방법
IPC: H01L21/48
Filed: 1999-02-26
Abstract: 본 발명은 상호 연결된 기판 상에 땜납 범프 상호 연결을 위해 하위 범프 금속화(UBM)에 적용하기 위한 공정을 개시하고 있다.  이러한 공정은 UBM을 한정하기 위한 리프트-오프(lift-off) 기술을 사용하고, 이 리프트-오프 기술은 석판 패턴화 후 포토레지스트의 광선 경화의 결과로서 개선된 에지 해상도를 갖는다.
Patent KR-20000056925-A (KR)
Inventor: AHN JONG SUH
IPC: A61K9/70
Filed: 1999-02-27
Abstract: PURPOSE: A manufacturing method of cataplasm containing charcoal is provided. Thereby cataplasm which is medically effective and harmless to human body is prepared. CONSTITUTION: A manufacturing method of cataplasm containing charcoal comprises the following steps of: crushing charcoal into fine powder; mixing with the conventional component for a cataplasm product; then applying into band of the pas product.
Patent KR-20000059712-A (KR)
Inventor: KWON SUN EOK
IPC: H04N5/235
Filed: 1999-03-08
Abstract: PURPOSE: A device for processing image signals of a charge coupled device(CCD) is provided to divide luminance/color signals and compensate aperture to prevent distortion of the color signal and to simplify hardware. CONSTITUTION: A digital clamping circuit(41) executes a clamping step subtracting an initial output signal of the CCD from a black level of signal detected from the CCD image signals. A white balance adjuster(42) adjusts a white balance by receiving the digital-clamped signal. A gamma compensator(43) decreases distortion in display, by gamma-compensating the white-adjusted signal. An interpolating block(44) interpolates pixel information of each gamma-compensated R/G/B using neighboring pixels. An image signal conversion/gain controller(45) outputs conversion signals of luminance/color signals by controlling conversion and gain of data-interpolated R/G/B signals. An aperture compensator(46) compensates to output aperture of the luminance signal. The aperture of the image signal is compensated by the luminance signal when conversion/gain of the image signal is controlled.
Patent KR-19990077989-A (KR)
Title: 차량유압계통의작동실린더
IPC: F16D25/12
Filed: 1999-03-18
Abstract: 본 발명은 압축실(13)과 가이드슬리브(7) 또는 피스톤(5)을 안내하고 수용하기 위하여 하우징(2)이 구멍(3)과 더불어 포함하는 마찰크러치를 작동시켜주기 위한 작동실린더(1a)에 관한 것이다.   피스톤(5)에서 선회하도록 접해 있는 피스톤로드(19)와 가이드슬리브(7) 사이에는 고정부(21) 및 패킹이 끼어 있다
Patent KR-20000065474-A (KR)
Inventor: KIM KANG WOOK
IPC: C05D5/00
Filed: 1999-04-03
Abstract: PURPOSE: Provided is a production method of zeolite-fertilizer by substituting Na+ ions with Mg2+ ions, thereby increasing fertility of soil and conditioning acidified soil. CONSTITUTION: The process comprises the steps of: substituting Na+ ions with NH4+ ions by treating NH4 salts, which removes Na+ ions of natural zeolite with 100meq/100g of substitute cations and the size of 25 mesh or less and; heating to form zeolite carried H+ ions; forming H+ ions carried-zeolite by heating NH4+ ions-carried zeolite: treating with Mg(NO3)2 solution to substitute H+ ions with Mg2+ ions, namely, 200g of zeolite is immersed in Mg(NO3)2 solution obtained by spreading 5.5g of Mg(OH)2 to the diluted HNO3 (60wt% of HNO3, 10cc + H2O, 190cc); heating zeolite carried Mg2+ ions at 120-65 0°C for high purity zeolite.
Patent KR-20000062084-A (KR)
Inventor: CHO SEONG MIN
IPC: H04M1/2747
Filed: 1999-03-30
Abstract: PURPOSE: A method for outputting lists of a cellular phone is provided, so that a user can command to output the lists with one list key, by equipping the list key to output required information with the lists. CONSTITUTION: A controller retrieves whether a user inputs a list key of a keypad. The controller reads predetermined telephone number information among telephone number information stored in a static random access memory(RAM), to display the information on a displayer. The controller retrieves whether the user inputs the list key to retrieve information on a next telephone number. If so, the controller retrieves whether remaining telephone number information exists. The controller reads predetermined telephone number information in the static RAM among the remaining telephone number information, and displays the information on the displayer. If the remaining telephone number information does not exist, the controller retrieves whether the user commands a list output completion by inputting an end key. If so, the controller eliminates the telephone number information displayed on the displayer.
Patent KR-20000066356-A (KR)
Inventor: CHO JONG GI
IPC: G01B5/00
Filed: 1999-04-15
Abstract: PURPOSE: A jig for measuring a loading capacity is provided to measure a loading capacity of a large volume at one time by varying a size of the jig. CONSTITUTION: In a jig for measuring a loading capacity, 8 edge jigs(51) have 3 hollow sides vertically formed to each other. One sides(51') of connection pieces(52) are inserted into one side of the edge jigs, and the other sides of the connection pieces are inserted into the other side of edge jig. A fixing knob(53) is mounted to each side of the edge jig, and supports and fixes the connection pieces, thereby forming six-side body. The fixing knob is mounted to an inner part of the six-side body in order not to prevent an interference when measuring.
Patent KR-19990083369-A (KR)
IPC: A61B17/00
Filed: 1999-04-21
Abstract: A kit (100) is for removing a spacer (12) having a surface (22) and ends (24, 26) from a spine (14). The kit (100) includes an osteotome (10), a threaded extractor (54), and a trephine (70), each for releasing spacer (12) from spine (14). Osteotome (10) includes a cutting portion (46) having a surface (48) formed to engage surface (22) of spacer (12) and a tip (52) formed to cut bone surrounding surface (22) of spacer (12). Extractor (54) includes a side wall (64) having threads (66) formed to cut one of the ends (24, 26) of spacer (12) and pull spacer (12) away from spine (14) when side wall (64) rotates relative to spacer (12). Trephine (74) includes a blade (74) having a sleeve (76) defining a passageway (80) and including an edge (64) formed to cut material surrounding surface (22) of spacer (12).
Patent KR-19990088038-A (KR)
IPC: F02M37/00
Filed: 1999-05-04
Abstract: 본 발명은 연료 탱크에 관한 것이다.  연료 탱크(1)가 연료를 넣기 위한 필러 파이프(5)를 가지며 필러 파이프는 올-라운드(all-round) 틈새를 가진 연료 탱크(1)의 오리피스(6)를 관통하여 결합되어 있다.  오리피스(6)는 연료 탱크(1)와 필러 파이프(5)에 지지되어 있는 슬리브(4)에 의해 밀봉 폐쇄되어 있다.  이 때문에 오리피스(6)는 비교적 크게 제조되며, 이 때문에 또한 슬리브(4)가 제거된 후에 수리 또는 조립 오리피스로서 보조적으로 사용할 수 있다.  그 결과로서 연료 탱크(1)에 의해 필요한 오리피스의 수를 감소시킬 수 있으며, 이에 의해 최대의 충전량과 침투 기밀도를 증가시킬 수 있다.
Patent KR-19990088154-A (KR)
Title: 반사형액정표시장치
IPC: G02F1/1335
Filed: 1999-05-10
Abstract: 본원은 광 유도판이, 굴절률이 1.40 내지 1.55의 범위이고 전광선 투과율이 90% 이상인 접착층을 통하여, 반사층을 갖는 액정 표시소자와 밀착 접촉되어 있는 반사형 액정 장치에 관한 것이며, 이러한 광 유도판은 입사 측면으로부터의 입사광이 상단 표면 위에 형성된 프리즘상 요철을 통하여 하단 표면으로부터 방사되고, 이러한 하단 표면으로부터 방사된 빛이 하단 표면의 기준면에 대한 법선을 기준으로 하여 30도 이하의 각도 방향에서 최대 세기를 나타내긴 하지만, 상기 언급된 30도 이하 각도 방향의 상단 표면으로부터의 누출광의 최대 세기가 상기 언급된 하단 표면으로부터 방사된 빛의 최대 세기의 1/5 이하이고 하단 표면으로부터의 입사광이 상단 표면으로부터 투과된다.
Patent KR-20000073661-A (KR)
Inventor: CHA DONG GYUN
IPC: F03G7/08
Filed: 1999-05-13
Abstract: PURPOSE: A brake energy reproducing system is provided to achieve an appropriate distribution between the volume of the reproduction of a brake loss energy and the volume of brake performed by a hydraulic brake. CONSTITUTION: A system comprises a drive motor(1) for generation which generates a driving torque from a battery voltage, reproduces the brake loss energy into an electric energy, and charges the battery with the reproduced electric energy; a vacuum generating member(3) which constitutes the drive motor for generation and of which driving force is controlled by an electronic clutch(2) so as to generate a vacuum, an accelerating pedal switch(14) electrically connected to the electronic clutch for controlling driving force of the vacuum generating member, and of which contact point is turned on when a leg power applied onto the pedal is removed, a vacuum actuator(5) connected to the vacuum generating member through a vacuum pipe(4) and which is installed at a brake hydraulic line(8) having a by-pass line(7) led to a reservoir tank(6), a vacuum removing member installed to the vacuum pipe so as to remove vacuum from the interior of the vacuum pipe upon operation of brake, a brake operating switch(17) electrically connected to the vacuum removing member and of which contact point is turned on upon operation of brake, and a flow channel varying member(10) mounted to be rotatable at a portion where the brake hydraulic line and the by-pass line meet and of which one end is connected to an actuating rod of the vacuum actuator so as to vary the flow channel of the brake hydraulic line by vacuum.
Patent KR-20000047405-A (KR)
Inventor: KIM YEONG CHANG
IPC: H01L21/02
Filed: 1999-05-25
Abstract: PURPOSE: An alignment mark, system and method for exposure is provided to a preferred alignment signal without damage in a chemical or mechanical polishing process. CONSTITUTION: An alignment mark, system and method comprising forming in a lower layer of the layers utilizing the chemical or mechanical polishing process on the semiconductor substrate, when an align to exposure process to make a semiconductor device, as the alignment mark of an alignment signal wave type of formed, characterized with the alignment discontinuous plural mesa pattern(55A) or trench pattern(55B) with the density in the degree of without dishing on the layer utilizing chemical or mechanical polishing process.
Patent KR-20010002244-A (KR)
Inventor: PORTA ROBERTO
IPC: A61P7/02
Filed: 1999-06-12
Abstract: PURPOSE: A usage as a drug of a complex between a cationic liposome and a polydeoxyribonucleotid is provided to prevent from causing any virulent side effect and have an excellent stability by using it for the purpose of an anti-inflammatory. CONSTITUTION: A complex is formed by a cationic liposome and a polydeoxyribonucleotid receiving and requiring possible by depolymerization of a nucleic acid. And a molecular weight of the complex is 7,000-60,000 Da, desirably within the limits of 10,000-60,000 Da. The complex produces a drug having an action degree of an anti-inflammatory, an action degree of an anti-thrombus, an action degree of an anti-hypertension. The complex produces a drug for treating a pathology requiring a continuous release of an endothelial prostacyclin.
Patent KR-20010004257-A (KR)
Inventor: KIM GI HYEON
IPC: H01L21/203
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a metal wiring of a semiconductor device using a partial pressure difference of gas is provided to improve an electrical characteristic of the device and to simplify a manufacturing process, by preventing a void from being generated in a contact while using a conventional physical vapor deposition(PVD) method. CONSTITUTION: A metal wiring is deposited on the entire wafer structure having a contact window exposing a lower layer(10) through a predetermined interlayer dielectric(12) by using a sputtering method, wherein gas having a diffusion coefficient to penetrate the metal wiring of a melted state is used as an atmospheric gas. After a thermal process is performed in a state that a partial pressure of the atmospheric gas in a reactor is lower than that of the atmospheric gas in a void formed in the contact window, the metal wiring is reflowed and the atmospheric gas in the void is diffused to the exterior.
Patent KR-20000067748-A (KR)
Inventor: LEE JEONG BAE
IPC: G11C11/407
Filed: 1999-06-29
Abstract: PURPOSE: A column select circuit is provided to be capable of minimizing loading of a data input/output line. CONSTITUTION: A column select circuit comprises the first, second and third select parts(122,123,126). The first select parts(122) connect 32 bit line pairs of a bank(RB1) to the first data line parts(FDL) in response to bank select signals(PCBSEL1) indicating that the bank(RB1) is selected. The second select parts(124) connect ones corresponding to a column select signal(CSLi) among the first data line pairs(FDL), which are transferred from the first select parts(122), to the second data line pair(SDL) in response to the column select signal indicating addresses of bit lines in a bank(RB1). The third select part(126) connects the second data line pair(SDL) selected by the second select parts(124) to a data input/output line pair(IO,/IO) in response to a bank select signal(PCBSEL1).
Patent KR-20010005184-A (KR)
Inventor: CHO YONG TAE
IPC: H01L21/28
Filed: 1999-06-30
Abstract: PURPOSE: A contact hole formation method in semiconductor devices is provided to secure a sufficient space margin with an underlying line and a design margin of semiconductor devices, and improving the yield of devices, by forming a self-aligned contact hole against an underlying line pattern. CONSTITUTION: A contact hole formation method includes forming an underlying structure including an underlying line(22) on a silicon substrate(21). An interlayer insulating film(23) is then formed on the entire surface. A photoresist pattern(24) for formation of a contact hole is formed on the interlayer insulating film. Next, the interlayer insulating film is firstly dry-etched by use of plasma containing C and F using the photoresist pattern as an etch mask, and polymer is simultaneously deposited at the sidewall of the contact hole formed by the etch process for the interlayer insulating film. Then, the remaining portion of the interlayer insulating film is dry-etched by corrosion phenomenon of the oxide film by adding O2 gas to the etch gas using the polymer deposited at the sidewall of the contact hole as an etch gas.
Patent KR-19990078618-A (KR)
Title: 빠른키입력을위한키코드발생장치
IPC: G06F3/023
Filed: 1999-07-08
Abstract: 본 발명은 빠른 키입력을 위한 키코드 발생장치에 관한 것이다. 
     그 장치는 복수개의 키들을 구비하여, 키를 입력하기 위한 장치에 있어서, 
     상기 장치는, 상기 복수개 키들의 각각과, 그 바로 위, 아래, 왼쪽 또는 오른쪽(상하좌우)에 있는 키들 사이에 별도의 키들을 할당 및 표시하고, 상기 키들의 사이 부분 또는 그 양쪽의 키를 함께 누를 경우 상기 양쪽의 키가 함께 입력되는 구조를 가지며, 상기 양쪽 키신호의 조합에 할당된 키코드들을 저장하기 위한 메모리부; 및 상기 각각의 키들이 단독으로 입력된 경우 그에 대한 키코드들을 발생하여 출력하고, 상기 양쪽의 키가 함께 입력된 경우 상기 양쪽키의 조합에 할당된 키코드들을 상기 메모리부로부터 리드하여 출력하기 위한 키코드 발생부를 포함함을 특징으로 한다. 
     본 발명에 따르면, 기존의 휴대전화기 등에서와 같이 어떤 문장을 입력하고자 할 경우, 동일한 키를 몇번이고 누른 후에야 원하는 키를 입력하였으나, 본 장치에서는 어떠한 문자라도 단 한번의 키누름으로 입력이 가능하므로 매우 빠른 키 입력을 구현할 수 있다.  또한, 키보드의 배열이 일반 키보드의 그것과 거의 동일하게 함으로써 입력이 빠름은 물론, 편리하며, 오타를 입력할 확률이 낮다.
Patent KR-20010016771-A (KR)
Inventor: SHIN GYEONG CHEOL
IPC: G09G3/36
Filed: 1999-08-03
Abstract: PURPOSE: A method of driving the liquid crystal display(LCD) panel and the back light is provided to improve the quality of displaying generating an exact output display right from the ON time of the panel, and control the ON time of the back light properly with a microcomputer employing a device detecting the operation-stabilizing signal of the ASIC(Application Specification IC) CONSTITUTION: In a method of driving the back light for an LCD(Liquid Crystal Display), an ASIC(Application Specific IC)(22) signal drives the driver and turns on an LCD panel on the driving. An operation stabilizing detector(35) turns on a microcomputer(24) after judging stable of the ASIC(22) signal's operation. The turn-on of the microcomputer(24) turns on the back light inverter(23) and turns on later the light source of the back light(1). But, if the operation stabilizing detector(35) decides that the ASIC signal is not stable, the microcomputer (24) remains off until the signal becomes stable. Thus, unstable ASIC signals do not display abnormal data on the panel.
Patent KR-20010017763-A (KR)
Inventor: BAE JUN HO
IPC: H01J29/48
Filed: 1999-08-13
Abstract: PURPOSE: An electron gun for a color cathode-ray tube is provided to eliminate noise generated from inside of the cathode-ray tube and improve characteristic of withstand voltage by minimizing the quantity of electric charge generated between inside walls of the electron gun and a neck part. CONSTITUTION: An electron gun for a color cathode-ray tube comprises a cathode emitting electrons, the first and the second electrodes controlling and accelerating the quantity of electron beam generated from the cathode, the third and the fourth electrodes having connection to a side of the second electrode in turn and pre-focusing the accelerated electron beam and a number of electrodes having connection to a side of the fourth electrode in turn and focusing the pre-focused electron thin. An insulating material is respectively applied on a surface of a stem pin connecting the electron gun to external circuits and a surface of a connector connecting a dynamic electrode or a surface of an electrode a dynamic voltage is applied. The insulating material applied has thickness of over 10 angstroms.
Patent KR-20010017937-A (KR)
Inventor: HAN HO HYEON
IPC: C08L69/00
Filed: 1999-08-16
Abstract: PURPOSE: Provided is a thermoplastic resin composition which improves excellently various property including fire retardancy. Therefore, the resin is used for materials of electric appliance and computer housing. CONSTITUTION: The thermoplastic resin composition comprises; (A) 0.1-20 pts.wt. of the following compound represented by the formula(1) as solid phase organic phosphorus fire retardancy, wherein, R1, R2, and R3 are independently selected from phenyl group or phenyl group substituted with 1-3 methyl group(s); (B) 0.1-20 pts.wt. of the following compound represented by the formula(2); (C) 0.01-10 pts.wt. of a fluorine resin, wherein, R4 and R5 are independently low alkyl group of 1-5 carbon number or aryl group and n is an integer; and (D) 0.1-30 pts.wt. of additive agent based on the 100 pts.wt. of basic resin mixture composed of 10-90 wt% of polycarbonate resin and 10-90 wt% of acrylonitrile-butadiene-styrene resin.
Patent KR-20010018198-A (KR)
Inventor: LEE SANG EUL
IPC: C02F1/28
Filed: 1999-08-17
Abstract: PURPOSE: A water purification system using ozone and aquatic plants instead of chemical coagulant and chlorination is provided to produce safe drinking water at a low cost. According to this system, THMs (Trihalomethane) formed by reaction of organics and HOCl/OCl¬- are not generated by using ozonation, NO2¬- causing cyanosis (blue baby disease) is chemically absorbed in an aquatic plant bed. CONSTITUTION: The water purification system consists of an extraction well(2) being formed water inlet ports(1) for collecting raw water; a pump(3) connected with a conveying pipe(4); an up-flow sand filter bed(5) and a following settling basin(6); a down-flow sand filter bed(7); an ozone generator(11) for supplying ozone to an ozone contact tank(10) for the sterilization of filtered water; a tank(12) for storing ozone-treated water and a pump(12) therein; a tank(14) packed with granulated activated carbon for advanced purification. A by-pass pipe connects directly a pump(12) with a final storing tank(15) to by-pass not passing through the activated carbon tank(14) corresponding to the quality of treated water. In the system, aquatic plants are implanted at the upper sand layer of the up-flow sand filter bed so that eutrophication-causing factors such as nitrogen and phosphate can be absorbed biochemically, and also floatable aquatic plants such as crassipes, duckweed, and hyacinthe are raised in the settling basin(6) for denitrification and phosphate removal.
Patent KR-20010018993-A (KR)
Inventor: BAE SI MEUON
IPC: H04N7/08
Filed: 1999-08-24
Abstract: PURPOSE: A method for reducing a reset time of a data service broadcasting is provided so that a booting time can be reduced in channel conversion by downloading a reset file module of a requested channel in advance. CONSTITUTION: A channel list is formed by using broadcasting signals tuned by a tuner. It is confirmed whether the channel list corresponds to a data service channel(20). Here, carousel_identifier_descriptor information is detected from the second descriptor of a program map table. A storing unit stores the program map table. Thereafter, a reset file module is downloaded from the carousel_identifier_descriptor information(22). The downloaded module information is stored(23). When the user receives the data service broadcasting or stores the channel as the data service broadcasting, it is judged whether a module is stored in the storing unit(24). The stored module is output to a data service decoding engine(25). The data service decoding engine is booted(26).
Patent KR-20000017520-A (KR)
Inventor: SUZUKI TAKAAKI
IPC: G11C7/00
Filed: 1999-08-25
Abstract: PURPOSE: A memory device capable of a high speed random access is provided, which can exchange a column access mode and a random access mode. CONSTITUTION: The memory device capable of a high speed random access comprises: a first stage (100) for performing a command decode; a second stage (200) for performing an activating of a sense amplifier (SA); and a third stage (300) for performing an input/output of data. The second stage (200) responds to a first reading or writing command and transmits data between the sense amplifier (SA) and the third stage (300), and then inactivates the sense amplifier (SA). The second stage (200) responds a second reading or writing command and transmits data between the sense amplifier (SA) and the third stage (300), and then activates the sense amplifier (SA) and does not perform a reset operation. Thereby, it is possible to perform a high speed reading and writing operation.
Patent KR-20000023214-A (KR)
Inventor: ROLANT RALUICAT
IPC: A61K6/00
Filed: 1999-09-16
Abstract: PURPOSE: A composition for cosmetics or skin use containing the oil-based medicine in its medium which is acceptable to cosmetics or skin use is provided, which makes oil-based medicine having no surfactant being stable. CONSTITUTION: An oil-based medicine consists of: water phase and oil phase; a hydrophilicviscosity-increasing compound; a lipophilic viscosity-increasing copolymer comprising of hydrophobic monomer and hydrophilic monomer.