baber/WOPTO huggingface dataset:
Patent KR-20000066732-A (KR)
Inventor: JUNG CHEOL
IPC: H01L21/768
Filed: 1999-04-20
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to eliminate a bridge between interconnections, by having metal slurry become a polycide layer, and by eliminating the polycide layer in a subsequent process for forming an interconnection, the metal slurry existing in a stepped boundary between a cell array region and a peripheral circuit region. CONSTITUTION: After a contact plug is formed in a peripheral circuit region having a step difference with a cell array region by using a metal material, a silicon layer is formed in the cell array region and peripheral circuit region. The silicon layer reacts with a lower layer and is transformed to a silicide layer. The silicide layer is eliminated when an etching process is performed regarding a conductive layer for forming an interconnection. The slurry of the metal material remaining in the stepped boundary between the cell array region and the peripheral circuit region is eliminated by eliminating the silicide layer in a process for etching a conductive layer to form an interconnection.
Patent KR-20000074259-A (KR)
Title: 리턴밴드의 냉간 성형방법 및 장치
Filed: 1999-05-19
Abstract: 본 발명은 리턴밴드의 냉간 성형방법 및 장치에 관한 것으로서, 리턴밴드의 유효반경 길이로 절단된 파이프를 눌러 압력을 가하면 리턴밴드형상의 내부 금형과 이를 감싸는 제1,2외부 금형을 따라 안내되도록 하여 단일공정으로 성형하고 이렇게 성형된 리턴밴드를 자동으로 추출하여 생산성 및 작업성의 향상을 꾀할 수 있도록 한 것이다. 
     본 발명은 이를 구현할 수 있도록 프레임(10) 하부의 한쪽에 수평으로 회전 가능하게 베어링(12a,12b)으로 지지되며 한쪽끝단에 제1외부 금형(102)이 부착되어 있는 금형 회전축(14); 상기 프레임(10) 하부의 다른 한쪽에 금형 회전축(14)과 대향하여 수평으로 이동되는 피스톤로드(16a)가 마련되며 그 끝단에 제1외부 금형(102)과 결합하여 한 쌍을 이루는 제2외부 금형(104)이 부착되는 금형 고정판(18)이 고정되어 있는 제1유압실린더(16); 상기 금형 회전축(14) 상부위치의 프레임(10)에는 측면상 금형 회전축(14)의 중심선을 통과하도록 수직선상에서 회전되도록 수직회전축(22)이 형성되고 이 수직회전축(22)에는 그 중심선상에서 일정한 간격을 갖고 평행하게 수직 고정축(24)이 고정되고 그 하단에 제1,2외부 금형(102,104)과 함께 한 쌍을 이루는 영문자 제이(Ｊ)형의 내부 금형(106)이 고정되어 있는 내부 금형 작동유닛(20); 상기 제1,2외부 금형(102,104)과 내부 금형으로 성형하고자 하는 파이프(p)를 밀어 넣도록 상하로 이동되는 피스톤로드(28a)를 갖는 파이프 성형실린더(28)가 구비되는 리턴밴드의 냉간 성형장치를 제공한다.
Patent KR-20000074960-A (KR)
Title: Window type air conditioner
Inventor: WON YEONG MAN
IPC: F24F1/02
Filed: 1999-05-27
Abstract: PURPOSE: A window type air conditioner is provided to allow a user to adjust the degree of opening of a communicating portion between an indoor unit and an outdoor unit, by improving installation structure for control lever. CONSTITUTION: An air conditioner comprises a main body having an outdoor unit and an indoor unit, a scroll(140) installed within the indoor unit and which serves as a flow path for guiding the indoor air to flow in and be discharged, the scroll having a portion for communicating the indoor unit and the outdoor unit, a control lever(150) having a front portion installed to close the communicating portion and a rear portion installed to penetrate through the scroll, the degree of open/shutoff of the control lever being controlled by rotating the front portion and thus rotating the rear portion closing the communicating portion, a deviation preventive member(160) arranged at an outer periphery of the control lever penetrating the scroll so as to prevent the control lever from escaping to the rear portion, the distance from a center to an outer periphery of the deviation preventive member being not the same, a recess(144) formed at the portion of the scroll where the control lever penetrates and which receives the deviation preventive member and prevents the deviation preventive member from rotating, and a sealing member(170) arranged at an outer periphery of the control lever and which seals a space between an inner periphery of the deviation preventive member and the outer periphery of the control lever.
Patent KR-20010001008-A (KR)
Inventor: CHO JEONG HUN
IPC: C23C16/52
Filed: 1999-06-01
Abstract: PURPOSE: Provided is an electrode for preventing arc generation between susceptor and backside of wafer in CVD process, by means of using susceptor made of ceramic material or alumina nitride as one of ceramic material. CONSTITUTION: The susceptor is manufactured by insulating susceptor made of ceramic or alumina nitride materials from high frequency plasma produced in CVD process and inserting Mo or other conductor therein. An earth wire that is leaded from the conductor is grounded to a chamber (10), thereby insulating off gas plasma generated from CVD process.
Patent KR-19990068606-A (KR)
Title: 진공압밀하중을이용한준설토연약지반의조기개량시공법및그부상매트슬라브
IPC: E02D3/02
Filed: 1999-06-05
Abstract: 본 발명은 간석지(干潟地)및 준설토투기장(浚渫土 投棄場)을 형성하고 있는 준설토 연약지반을 조기에 개량하기 위하여 제안된 진공압밀 하중을 이용한 준설토 연약 지반의 조기 개량 시공법 및 그 부상매트 슬라브에 관한 것임.
Patent KR-20000034868-A (KR)
Inventor: SMURA AKIRA
IPC: G02F1/1335
Filed: 1999-06-10
Abstract: PURPOSE: A liquid crystal display apparatus is provided to reduce a cost and a power consumption by disposing a scattering diffraction plate of a different kind from an anisotropic scattering body between a back light and a liquid crystal. CONSTITUTION: A liquid crystal display apparatus comprises a liquid crystal(1), a blacklight(2), a scattering diffraction plate(3) and a scattering light reflection member(6). The back light(2) is disposed at a rear side of the liquid crystal(1), and light from the back light(2) penetrates the liquid crystal(1). The scattering diffraction plate(3) is disposed between the back light(3) and the liquid crystal(1). The scattering diffraction plate(3) penetrates a diffraction component of one direction among light emitted from the back light, and dispersed reflects a diffraction component of a direction perpendicular to the one direction into a reverse direction of a progressing direction of the light. The scattering light reflection member(6) reflects the scattered and reflected light so as to be directed to the scattering diffraction plate(3) comprising the diffraction component of the one direction.
Patent KR-20000028603-A (KR)
Inventor: ROY W STEDMAN
IPC: G06F9/44
Filed: 1999-07-26
Abstract: PURPOSE: Components of a desktop is provided to individualize a graphic user interface such as the operation system of a window type and to provide a computer system and a software for customizing the operation system when being performed for the first time by a user. CONSTITUTION: A computer system(100) is assembled by various hardware components including a power(115), a system board(120) having a processor, a non-volatile storage unit(125), and a memory(130). If the establishment of a computer system hardware is finished, the computer system moves to a software establishment unit(104). Herein, a generic establishment program and corrected configuration file are stored in the non-volatile storage unit while being included in a loaded disk image(155) for individualizing the computer system. The corrected configuration file includes a command for performing the generic establishment program by the operation system when a final user operates the operation system for the first time. Therefore, the computer system maintains the state individualized by the final user through the software establishment unit.
Patent KR-19990073572-A (KR)
Title: 바이스그립 플라이어
Filed: 1999-07-26
Abstract: 본 발명에 의한 유압을 이용한 바이스그립 플라이어는, 소정 길이를 갖는 한쌍의 제1, 제2 손잡이와; 제1 손잡이의 일단부에 고정 설치되는 제1 조우와, 제1, 제2 손잡이에 각각 회동 가능하게 설치되어 제2 조우로 이루어진 작업 대상물 물림구와; 일단은 제2 조우에 연결 설치되고, 타단은 제1 손잡이에 연결 설치되는 인장 스프링과; 일단은 제2 손잡이에 회동 가능하게 연결 설치되고, 외측 소정 위치에 돌출부가 형성된 소정 길이의 봉부재와; 제2 손잡이에 회동 가능하게 회동 가능하게 설치되며, 봉부재의 돌출부에 일단이 접촉되는 해제레버와; 봉부재의 자유단을 유체 압력으로 전후진 이동시킬 수 있도록 제1 손잡이의 단부에 구비된 봉부재 전후진 이동수단과; 제1, 제2 손잡이에 악력이 가해져 상호 거리가 근접될 때 봉부재의 돌출부가 상기 해제레버에 접촉되어 작업 대상물이 제1, 제2 조우 사이에 물려진 상태를 봉부재 전후진 이송수단의 유로를 차단시켜 유지하는 물림 유지수단;을 포함하여 이루어진다.
Patent KR-20000017013-A (KR)
Inventor: KOINI THOMAS
IPC: C08B37/04
Filed: 1999-08-02
Abstract: PURPOSE: To provide volatile carrier substance, without circular siloxane having 4 to 6 siloxane radical, to be very inactive, and to mingle easily with some other cosmetic material. CONSTITUTION: Cosmetic compounds mingle with linear organic poly siloxane compound of chemical formula (1) that is measured through vaporizing 80 to 95 weight percent 30 minutes later, 90 to 99 weight percent 60 minutes later, and 95 to 100 weight percent 120 minutes later by DIN53249.CHEMICAL FORMULA 1:R3SiO-(SiR2O)n-SiR3R is same or different, selectively substituted by fluorine, chlorine, or cyano radical, and is hydrocarbon having 1 to 18 carbon atom to be freed from unsaturated combination of ethylene or acetylene. N is the value of 0 to 20. The average number of carbon atom of Radical R is approximately 3.
Patent KR-20000017358-A (KR)
Inventor: YANAGI SHUZO
IPC: H04B1/707
Filed: 1999-08-18
Abstract: PURPOSE: Base station transmitter for CDMA system and method for transmitting serial signals thereof are provided to rapidly reflect an amplitude control signal of mobile station on the control of transmission power in the base station. CONSTITUTION: A channel signal time division multiplexer(11) multiplexes transmission signals and amplitude signals corresponding to respective communication channels to one serial signal. A diffusion code generator(12) generates diffusion codes corresponding to respective communication channels. A channel signal separation circuit(131) of a diffusion and synthesizing part(13) separates serial signals corresponding to the respective communication channels from the one serial signal of the channel signal time division multiplexer. A diffusion modulation circuit(132) of the diffusion and synthesizing part modulates the diffusion codes of the diffusion code generator. A synthesizing circuit(133) synthesizes the separated serial signals of the channel signal separation circuit with the modulated diffusion codes of the diffusion modulation circuit.
Patent KR-20010025805-A (KR)
Inventor: BAEK SEONG HUN
IPC: G01B11/02
Filed: 1999-09-01
Abstract: PURPOSE: An optical thickness measuring method and apparatus is provided to allow a zero-point correction to be easily and conveniently performed by utilizing a single linear array location measuring sensor. CONSTITUTION: An apparatus for radiating laser to an object(10) and measuring the thickness of the object by the location of the scattering optical spot, comprises an image optical system(4) having a laser beam radiation device(1) arranged to radiate optical spot to an upper surface and a lower surface of the object, and a penta-prism(8) mounted at upper and lower surfaces of the object in such a manner that the image of the two optical spots scattered at upper and lower surfaces of the object is correctly formed at a single linear array sensor(5); and a signal processor(6) for calculating the location of and distance between the image of the two optical spots formed at the linear array sensor.
Patent KR-20000023907-A (KR)
Inventor: HAN IM TEAK
IPC: G06F17/30
Filed: 1999-09-13
Abstract: PURPOSE: A method for operating a home page of internet site is provided to operate efficiently a home page of an internet site by using an advertisement providing a premium. CONSTITUTION: A method for operating a home page of internet site comprises the steps of; providing a clicking device to give a premium when a netizen clicks one or more advertisement images within a home page; advertising the clicking device for giving the premium; advertising the home page comprising the clicking device; and memorizing the netizen when the netizen sees the advertisement and connects the home page to click the clicking device.
Patent KR-20010035700-A (KR)
Inventor: KIM GI HO
IPC: H01M10/0525
Filed: 1999-10-01
Abstract: PURPOSE: An anode plate for a lithium secondary battery is provided which has excellent heat-stability and high temperature life property. CONSTITUTION: The anode plate for a lithium secondary battery is prepared by adding metallic oxide powder selected from oxides of Ca, Mg, Sr, Ba and mixtures thereof to lithium complex metallic oxide selected from the group consisting of LixCoO2, LixCoS2, LixMnF2, LixMnF2, LixMnS2, LixMn2O4, LixMn2S4, LixMn2F4, LixCoO2-yFy, LixCoO2-ySy, LixCo1-yMyO2, LixCo1-yMyS2, LixCo1-yMyF2, LixCo1-yMyP2, LixCo1-yMyO2-zSz, LixCo1-yMyO2-zFz, LixNi1-y-zCoyMzO2, LixNi1-y-zCoyMzS2 and LixNi1-y-zCoyMzF2, wherein M is a metal selected from the group consisting of Mg, Al, Cr, Fe, Mn, Sr, La and Ce and each x, y and z is above 0 and under 1.
Patent KR-20010035993-A (KR)
Inventor: CHEN BLACK J B
IPC: A61K33/22
Filed: 1999-10-05
Abstract: PURPOSE: A topical pharmaceutical composition for healing wounds is provided, thereby enhancing wound-healing with minor irritations, and preventing formation of scars or granulation tissues. Therefore, it has an excellent effect of on skin reform. CONSTITUTION: The topical pharmaceutical composition for healing wounds contains 0.05 to 10 wt.%, preferably 0.1 to 5 wt.% and most preferably 0.5 to 1 wt.% of borneol; 1 to 30 wt.%, preferably 3 to 15 wt.% and most preferably 4 to 8 wt.% of bismuth subgallate, and pharmaceutically acceptable excipients or carriers. The pharmaceutical composition may further contain 0.5 to 25 wt.% of bactericide, in which the bactericide is boric acid. The pharmaceutical composition may further contain 0.5 to 25 wt.% of antibacterial agent, in which the antibacterial agent is benzene sulfoneamide.
Patent KR-20000052350-A (KR)
Inventor: MATSUURA MICHIO
IPC: G11B7/1374
Filed: 1999-10-23
Abstract: PURPOSE: A lens assembly whose theoretical numerical aperture is suitably increased is provided for reducing the diameter of the focal spot of a laser beam. CONSTITUTION: A lens assembly(10) is provided for causing a laser beam(B) to form a focal spot(P) in a recording region(D2) of an optical recording medium(D) including a substrate(D1). The lens assembly includes a plurality of focusing lenses(20) each including an incidence surface(21) for receiving the laser beam and an emitting surface(22) for emitting the laser beam. Each focusing lens is arranged so that the emitted laser beam is caused to converge at a first focus(F1) located in contact with the substrate of the optical recording medium. The focusing lens is also arranged so that light sent from the first focus is caused to converge at a second focus(F2) located in the recording region of the optical recording medium to form the focal spot.
Patent KR-20000000457-A (KR)
Inventor: JI UN SANG
IPC: C01B5/00
Filed: 1999-10-25
Abstract: PURPOSE: A process for preparing ultra pure water is provided which has a good point not to generate some problems about the occurrence of chemical pollutant and the disposal of waste ion exchange resin. CONSTITUTION: The process comprises three processes as follows. In the 1st process, city water and ground water are collected to a ground water storage tank(1) and passed through a filtering device(2), river water is collected to a collecting tank, treated by passing through a pressure floating tank and a chemical treatment tank, and filtrated by the filtering device(2). In the 2nd process, the treated water is collected to a preprocessed water collecting tank(12) and passed through a heat exchanger(13), filtered by passing through a microfilter(14), passed through an ultraviolet sterilizer(15) to inhibit the proliferation of microorganism and passed through a deionizer(32). In the 3rd process, the deionized water is passed through the heat exchanger(13), collected to a deionized water collecting tank(23), purified highly through a high purifier(24), passed through the heat exchanger(13), collected to an ultra pure water collecting tank(34), passed through an ultra filtrating membrane separator or a polishing reverse osmotic membrane separator(36), and passed finally a membrane contactor(37) located at the end of the pipe.
Patent KR-20000000482-A (KR)
Inventor: SHIN TAE CHUL
IPC: A23L13/00
Filed: 1999-10-28
Abstract: PURPOSE: A forming device for a pork cutlet is provided to produce pork cutlets of soft flesh in a large quantity. CONSTITUTION: A forming device for the pork cutlet comprises: a body(10) formed an inlet hole(11) and an outlet hole(13); a pair of rollers(21,23) installed to close inside the body(10), and formed many projections(23); a driving device(30) to transfer power to rotate the pair of rollers(21,23) each in a different speed of a circumference.
Patent KR-20010047163-A (KR)
Inventor: KIM TAE GYEONG
IPC: G09B23/18
Filed: 1999-11-18
Abstract: PURPOSE: A method for studying a neural network circuit of multi-layers perceptron is provided to progress the study at high speed, and to continue the study by overcoming local minima. CONSTITUTION: For studying the neural network circuit of multi layer perceptron, firstly an initial weight is set to a large value for progressing the study at high speed. After that, a study pattern is input. All directions calculation is progressed to an output layer of multi-layers perceptron according to the input study pattern. After checking whether a specific time is passed or not, if yes, the values of all weights are reduced/changed at same rate, and again the former calculation step is progressed. If no, an error signal of the output layer is calculated. Then, error signals from near lower layer to an input layer are calculated and retransmitted according to the calculated error signal of the output layer. Study being performed by changing each weight according to the retransmitted error signal. The above steps are repeated until an error between an output layer value and a target value is lowered below a specific numerical value.
Patent KR-20000023935-A (KR)
Inventor: LEE SOON NO
IPC: B65H35/07
Filed: 1999-11-19
Abstract: PURPOSE: A method and a device for adhering tape of an aluminum sash are provided to continuously adhere a paper tape on the outer surface of the sash. CONSTITUTION: A device is composed of a tape supplying device(5) for supplying to a preheating and dehumidifying device after equally cutting the width of the tape with the width of a sash and applying an adhering agent on the back face supplying, a preheating and dehumidifying device(15) for removing humidity by heating the supplied tape(1), an iron(25) for spreading the contracted tape and a compression device(30) for adhering the tape on the surface of the sash by using a compression roller(27). Accordingly, the tape supply device cuts the width of the tape with a cutter at a regular interval on the basis of the shape of the sash surface to wrap the tape.
Patent KR-20010047964-A (KR)
Inventor: KIM JAE GI
IPC: C21B7/12
Filed: 1999-11-24
Abstract: PURPOSE: A different rod type automatic control apparatus of a perforator for a blast furnace is provided which can be used by automatically selecting and inserting into a socket of the perforator of a rod having required specifications and a rod meeting specific characteristics using a various types of rod piling stands in the perforator. CONSTITUTION: The different rod type automatic control apparatus of a perforator for a blast furnace comprises a rod loading housing operated by a hydraulic pump; a locking member installed so that it is transferred by a transferring device; a load housing at both sides of which the locking members are installed so that load housing can be transferred by the transferring device; a transferring unit (30) installed at one side of a rod piling stand; a hydraulic cylinder installed at the upper side of the transferring unit (30) for transferring the transferring unit (30); a clamping device positioned at the front of the transferring unit (30); a clamping cylinder installed at one side of the clamping device for operating the clamping device; upper and lower transferring cylinders supporting the clamping device and the transferring unit (30) and installed for vertically transferring the clamping device and the transferring unit (30); and a control part controlling a hydraulic cylinder (30b), a clamping cylinder and a vertical transferring cylinder, wherein the hydraulic cylinder (30b) transfers the rod (1) and collects the rod (1) into a socket (70) of the perforator.
Patent KR-20010054548-A (KR)
Inventor: KWON YEONG GAK
IPC: G01N3/54
Filed: 1999-12-07
Abstract: PURPOSE: A thermal fatigue testing method is provided to generate crack between bars of a transformation gauge in the thermal fatigue test and to considerably reduce time of thermal fatigue. CONSTITUTION: A thermal fatigue testing method includes the steps of processing an arc-shaped hole having a finishing width(A) which is 0.6¯1 times a sample thickness(B), a radius of curvature which is 1.5¯2.5 times the finishing width, and an angle under 180°formed between both ends of the finishing width and the center of the radius of curvature, measuring thermal fatigue life of a sample piece having the hole, measuring thermal fatigue life of another sample piece not having the hole and obtaining interrelation between the thermal fatigue lifes of the sample pieces, and obtaining thermal fatigue life of real thermal fatigue life.
Patent KR-20010060410-A (KR)
Inventor: HAN SANG MU
IPC: B29B17/00
Filed: 1999-12-21
Abstract: PURPOSE: A coke raw material and its production method are provided to effectively mix with a coal, to use waste materials and to improve characteristics of a coke. CONSTITUTION: A waste tire powder is produced by granulating a rubber portion and a felt portion. The powder of 10-50wt% is mixed with a pitch. The mixed material is thermally processed at 250-350deg.C for 30minutes-1hour. The thermally processed material is shattered under 3mm. The shattered material of 1-5wt% is mixed with a charged coal. Thereby, a mixed property with a coal is excellent, characteristics of the produced coke are improved, and waste materials are recycled.
Patent KR-20000017830-A (KR)
Inventor: CHOI YUN SEOK
IPC: A63B22/08
Filed: 1999-12-21
Abstract: PURPOSE: A stepper is a sports goods for taking exercise without injuries in the range of man's an elliptical orbit for a long time by installing a universal joint. CONSTITUTION: The stepper(1) is consisted of a fixed handle frame(3) in front of a base frame(2), a crank(6) attached a footboard link(5) connecting a horizontal reciprocating link(4). The footboard(15) has an elliptical motion of which power is transmitted to a bevel gear A(8), a bevel gear B(10), a universal joint(13) linking a shaft A(11) and a shaft B(12) and a fly wheel(14) in turns, wherein the universal joint makes the change of an angular velocity offset to be a uniform velocity. the universal joints more than 2 can be installed to get higher offset range in the case that the angle of universal joint is less than 0-45 degree and resultant angular velocity of 0-0.7 degree.
Patent KR-20010065798-A (KR)
Inventor: JUN JE YEONG
IPC: C22C38/44
Filed: 1999-12-30
Abstract: PURPOSE: A roll shell minimized in heat distortion and heat stress by improving heat conductivity, yield strength and tensile strength and toughness and reducing a linear expansion coefficient is provided, which has excellent thermal impact resistance. CONSTITUTION: This roll shell contains 0.25 to 0.45% by weight of C, 0.15 to 0.40% by weight of Si, 0.20 to 0.50% by weight of Mn, below 0.020% by weight of P, below 0.020% by weight of S, 0.10 to 0.40% by weight of Ni, 2.35 to 2.83% by weight of Cr, 0.70 to 1.10% by weight of Mo, 0.10 to 0.30% by weight of V and the remainder being Fe and impurities.