baber/WOPTO huggingface dataset:
Patent KR-20010063927-A (KR)
Inventor: LEE BYEONG CHEOL
IPC: F04C18/02
Filed: 1999-12-24
Abstract: PURPOSE: Pressure controlling structure of an asymmetric scroll compressor is provided to minimize pressure unbalance between both sides compressor chamber formed by a wrap of a fixing scroll and a wrap of a turning scroll, and to prevent generation of a reverse rotation torque. CONSTITUTION: A compressor unit is composed of a fixing scroll(30) fixed on a frame(1) and a turning scroll(40) rotated between the fixing scroll and the frame. The fixing scroll forms a wrap(31) of an involute shape on inside of a body(32) having a discharge hole(33) in the middle of the body. The turning scroll forms a wrap(41) corresponding to the involute curved shape of the fixing scroll wrap on a side of an end plate unit(42) having a specific thickness and area. A boss unit(43) is connected to an eccentricity unit(2a) of a rotation shaft on the other side of the end plate. Pressure controlling structure of an asymmetric scroll compressor pressurizes refrigerant gas by balancing pressure between compressing chambers formed by the fixing scroll wrap and the turning scroll wrap. Moreover, the pressures controlling structure prevents noise, vibration and wear through behavior by preventing generation of counter force of an Oldham ring and the counter rotation torque of the turning scroll.
Patent KR-20010064457-A (KR)
Inventor: HWANG YEONG JU
IPC: H01L27/108
Filed: 1999-12-29
Abstract: PURPOSE: A capacitor forming method in semiconductor device is provided to prevent contact defects between a capacitor and components on a semiconductor substrate by preventing detachment of a capacitor lower electrode through expanding the contact area between the second node storage contact and the capacitor lower electrode and compensating defects of the first storage node contact. CONSTITUTION: The first interlayer dielectric(22) is formed on a semiconductor substrate(21), and a photosensitive film is formed on the first interlayer dielectric(22). The first interlayer dielectric(22) is etched to expose components on the semiconductor substrate(21) to form the first storage node contact(23). The second interlayer dielectric(24), a nitride film(25), the first oxide film(26) and a photosensitive film are formed. The first oxide film(26), the nitride film(25), the second interlayer dielectric(24) and the first storage node contact(23) are etched using the photosensitive film to form the second storage node contact(27). The second oxide film(28) is formed. The second oxide film(28), the first oxide film(26) and the nitride film(25) are etched to expose the second interlayer dielectric(24). A polysilicon layer(29) is deposited. A spin-on-glass is formed on the polysilicon layer(29), and etched back to expose the second oxide film(28). The spin-on-glass, the second oxide film and the first oxide film(26) are removed through wet etching.
Patent KR-20010058451-A (KR)
Inventor: CHO GYU SEOK
IPC: H01L21/28
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a contact electrode using an SAC(Self-Aligned Contact) etching method of a semiconductor device is provided to minimize an etching damage of a spacer by forming a thick interlayer dielectric having an oxide layer and a nitride layer. CONSTITUTION: A capping layer(104) is formed on a semiconductor substrate(100) by using a conductive pattern(102) and a nitride. A spacer(106) is formed at a sidewall of the conductive pattern(102) by using the nitride. An interlayer dielectric is formed by laminating an oxide layer(108) and a nitride layer(110) thereon. A contact hole(114) is formed to expose a junction portion between the conductive patterns(102) by performing an SAC etching process for the interlayer dielectric. A conductive material is buried into the interlayer dielectric. A contact electrode is formed by performing a chemical mechanical polishing process.
Patent KR-20010059464-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: LEE IN HAENG
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve an operating speed of a semiconductor device by forming a tungsten gate electrode. CONSTITUTION: A gate insulating layer, the first conductive layer, and the second insulating layer are formed on a substrate(31). The second insulating layer, the first conductive layer, and the gate insulating layer are etched selectively. The second insulating layer and the third insulating layer sidewall(36) are formed on the substrate(31). The second conductive layer is formed between the third insulating layer sidewalls(36). The fourth insulating layer is formed on the second conductive layer. The first conductive layer is exposed by removing the second insulating layer. A metal layer is formed selectively on the first conductive layer.
Patent KR-20010059521-A (KR)
Inventor: PARK JI HUN
IPC: H04W36/12
Filed: 1999-12-30
Abstract: PURPOSE: A handoff performing apparatus in a mobile communication system and a method thereof are provided to improve the performance of a mobile terminal and reduce a load to a system by performing a handoff at a proper time point in consideration of a moving direction and a moving speed of a mobile station as well as a receiving strength of a pilot signal. CONSTITUTION: A mobile station controls a PN phase corersponding to a searching window and detects a receiving signal(611). The mobile station computes an energy value for the detected signal(613), and checks whether searching has been performed for every PN phase of the searching window(615). When searching has been performed for the every PN phase, the mobile station stores the detected PN phase(617) and checks whether a PN phase has been changed from the previously detected PH phase(619). When there is a change in the PN phase, the mobile station obtains the difference between the previous detection time and the current time and stores time required for the change of the PN phase(621). The mobile station checks whether the detected PN phase is greater than the previously detected PN phase(623). If the former is greater than the latter, the mobile station checks whether the charge time is above a pre-set value(625). If the change time is above a pre-set value, the mobile station sets that the mobile station itself is being quickly moved from a base station corresponding to the searching window(631), increases a handoff termination critical value and is terminated(633). If the change time is below the pre-set value, the mobile station sets that the mobile station itself is being slowly moved from the base station corresponding to the searching window(627), reduces the handoff termination critical value and is terminated(629). If the changed PN phase is smaller than the previous one, the mobile station checks whether the change time is above the pre-set value(635). If the change time is above the pre-set value, the mobile station sets that the mobile station itself is being slowly moved toward the base station corresponding to the searching window(641), increases a handoff starting critical value and is terminated(643). If the change time is below the pre-set value, the mobile station sets that the mobile station itself is being quickly moved toward the base station corersponding to the searching window(637), decreases the handoff starting critical value and is terminated(639).
Patent KR-20000029659-A (KR)
Inventor: FRANK JEROME D
IPC: H05B41/24
Filed: 1997-08-12
Abstract: PURPOSE: An apparatus for starting an electrodeless lamps is provided to light an electrodeless by using field emission source. CONSTITUTION: An electrodeless lamp comprises an envelope containing a fill, a starting electrode, a field emission source, starting power source and excitation power source. A method for starting an electrodeless lamp comprises the steps of: providing bulb comprised of an envelope and a discharge forming fill in the envelope; providing a field emission source on an interior surface of the envelope at a given region; applying an electric field at the given region to cause field emission from the field emission source to cause a discharge; and coupling a power source to the fill to sustain the discharge.
Patent KR-20000048748-A (KR)
Title: Wireless energy and data transfer for a modular peripheral system
Inventor: HEITZER HERBERT
IPC: H04B5/00
Filed: 1997-09-25
Abstract: PURPOSE: A wireless energy and data transfer for a modular peripheral system are provided for a store programmable control and monitoring of a technical process. CONSTITUTION: An energy transmission (electricity supply for the individual modules) and the information transfer (data exchange between the individual modules) is carried out simultaneously by electromagnetic means. Hence, no fixed transfer means are used.
Patent KR-20000048780-A (KR)
Title: Hapten-carrier conjugates for use in drug-abuse therapy and methods for preparation of same
Inventor: POWERS STEPHEN P
IPC: A61P37/04
Filed: 1997-09-30
Abstract: PURPOSE: Methods of treating drug abuse using drug/hapten-carrier conjugates which elicit antibody responses and/or using the antibodies to the drug/hapten-carrier conjugates are provided. CONSTITUTION: Hapten-carrier conjugates capable of eliciting anti-hapten antibodies in vivo are described. Methods of preparing said conjugates and therapeutic compositions are also described. Where the hapten is a drug of abuse, a therapeutic composition containing the hapten-carrier conjugate is particularly useful in the treatment of a drug addiction. The therapeutic composition is suitable for co-therapy with other conventional drugs. Passive immunization using antibodies raised against the hapten-carrier conjugates of the invention are also described.
Patent KR-20000069988-A (KR)
IPC: F16F15/02
Filed: 1997-12-18
Abstract: The present invention relates to a friction damper, which has been specifically designed for washing machines or the like, comprising a hollow shell (1) and a rod (2), coaxially arranged with respect to one another, which define a telescopic construction. The rod is provided with an outer diameter smaller than the inner diameter of the shell (1) and, between the shell (1) and rod (2), a friction damper element (3) is arranged. The friction damper element (3) comprises at least two friction clamps (4,5) contacting the surface of the rod (2) and axially spaced from one another, along that portion of the rod (2) which is engaged in the shell.
Patent KR-20000076185-A (KR)
Title: 식품첨가제 슬러리 조성물 및 파우더 조성물 및 이들을 함유하는 식품조성물
Filed: 1998-02-19
Abstract: 탄산칼슘, 인산칼슘 및 피로린산 제이철로 이루어지는 군에서 선택된 적어도 1종(A) 100중량부에 대하여, 아라비아검(B)을 1∼60중량부 함유시켜 이루어지는 식품첨가제 슬러리 조성물 또는 식품첨가제 파우더 조성물을 제공한다. 본 발명의 식품첨가제 슬러리 조성물 및 파우더 조성물은 액중에서의 재분산성 및 장기분산 안정성이 우수함과 동시에 풍미에 있어서도 우수하며 또한 고농도가 가능하기 때문에 경제적으로도 유리하다.
Patent KR-20010005549-A (KR)
Title: 광전해장치용 태양전지모듈 및 광전해장치
IPC: H01L31/0352
Filed: 1998-01-23
Abstract: 유리제의 용기(31) 내를 환원반응실(32)과 산화반응실(33)로 구획하는 수소이온전도형의 고분자 전해질제의 구획부재(34)를 설계하고, 상기 구획부재(34)에 예를 들면 5행 3열의 매트릭스상으로 태양전기 모듈(35)을 장착하고, 태양전기 모듈(35)는, 4개의 구상태양전지소자(기전력이 0.5~0.6V)를 직렬 접속하여 되는 광전지어레이(기전력이 2.0~2.4V)와, 야윽(46)과 음극(48)을 구비하고, 양극(46)이 산화반응실(33)의 전해액에 접촉하면서 음극(48)이 환원반응실(32)의 전해액에 접촉하도록, 태양전지모듈(35)이 구획부재(34)에 장착되고, 태양광을 태양전지모듈35)에 조사하고, 그 광기전력에 의하여 물을 전기분해하여 음극(48)에서 소수가스를 또한 양극(46)에서 산소가스를 발생한다.
Patent KR-20010006402-A (KR)
Title: Nucleophile Substituted Ecteinascidins and N-Oxide Ecteinascidins
IPC: A61K31/539
Filed: 1998-04-14
Abstract: Five new nucleophile substituted ecteinascidin compounds were isolated from extracts of  Exteinascidia turbinata  and designated Et 802, Et 788, Et 760, Et 858 and Et 815. Three new N-oxides were also obtained and designated Et 717, Et 775 and Et 789. Some of these newly discovered Et compounds show exceedingly potent cytotoxicity against L1210.
Patent KR-20010006432-A (KR)
IPC: G03F7/20
Filed: 1998-04-17
Abstract: 레티클상의 패턴을 조명하여 패턴의 상을 투영 광학계를 거쳐 감광 기판상에 투영하여 노광하는 것에 앞서, 투영 광학계에 입사하는 입사 광량에 대한 투과율의 변화를 계측하는 단계와, 측정된 투과율의 변화를 기억하는 단계와, 노광시에, 투영 광학계에 입사하는 입사 광량을 차차 계측하는 단계와, 기억된 투과율의 변화에 근거하여, 노광시에 계측한 입사 광량으로부터 감광 기판상에서의 노광량을 차차 계산하는 단계와, 노광량을 노광 개시시로부터 적산하여 소정의 총노광량에 도달하면 노광을 종료시키는 단계를 구비하되, 투영 광학계의 투과율이 변동하여도 노광중의 웨이퍼면상의 총노광량을 알맞게 제어한다.
Patent KR-20010013420-A (KR)
Inventor: HEUBNER ULRICH
IPC: C22C19/05
Filed: 1998-05-27
Abstract: The invention relates to a kneadable, homogeneous, austenitic nickel alloy having a high corrosion resistance in relation to aggressive media under both oxidating and reducing conditions, excellent resistance to local corrosion in acid chloride-containing media and high structural stability following thermal stress. Said alloy consists of the following (% by mass): chromium 20.0 to 23.0 %, molybdenum 18.5 to 21.0 %, iron max. 1.5 %, manganese max. 0.5 %, silicon max. 0.10 %, cobalt max. 0.3 %, wolfram max. 0.3 %, copper max. 0.3 %, aluminium 0.1 to 0.3 %, magnesium 0.001 to 0.015 %, calcium 0.001 to 0.010 %, carbon max. 0.01 %, nitrogen 0.05 to 0.15 %, vanadium 0.1 to 0.3 %, with the rest consisting of nickel and other impurities resulting from the melting process. Said alloy is a suitable material for objects resistant to chemical attack and as super- alloyed solder for other nickel-based materials.
Patent KR-20010013972-A (KR)
Title: 정지형 유체 혼합장치
Filed: 1997-06-20
Abstract: 장치의 조립을 극히 간단히 함과 동시에, 케이싱 내주면의 가공을 용이하게 하여 코스트저감을 도모하고, 또 혼합엘리먼트의 진동을 방지함과 동시에, 누출에 의해 발생되는 단락적인 유동에 의한 혼합불량을 개선한다. 케이싱내(4)에 내장되는 혼합집합 엘리먼트(5)를, 탄성체에 의해 형성한 환상장착 실링체(8)와, 혼합엘리먼트(9)로 구성하고, 환상장착 실링체(8)는 탄성체에 의해 케이싱(4) 내에 삽입되는 외경으로 원통체를 형성하며, 이 원통체의 양단에서 내방측으로 칼라편을 형성하고, 혼합엘리먼트(9)는, 앞면에 소실을 다수 배열한 대소 2매의 원판을 1조로 하여, 이것을 동심으로 겹쳐맞추게 하여 환상장착 실링체(8)에 내장하고 있다.
Patent KR-20010014264-A (KR)
Title: 주파수 편이 방식 신호를 위한 간이 수신기
IPC: H03D3/00
Filed: 1999-04-15
Abstract: FSK로 변조된 신호를 위한 수신기에 있어서, 입력 신호는 그 입력 신호를 지역 발진기 주파수와 혼합하는 변환 수단(20)에 공급된다. 종래 기술의 수신기에서, 지역 발진기의 주파수는 FSK 신호의 논리적 상태에 해당하는 주파수와 항상 관련된다. 본 발명에 따르면, 지역 발진기의 주파수는 FSK 신호의 주파수에 무관하고, 그 결과로 지역 발진기 주파수를 선택하기 위한 보다 큰 자유도를 얻을 수 있다는 것이 입증되었다. 이 발진기 주파수는 예를 들어 입력 신호가 샘플되는 샘플 주파수의 1/4이 되도록 선택될 수 있다.
Patent KR-20010014287-A (KR)
IPC: B05B11/00
Filed: 1999-04-30
Abstract: 트리거(3)의 복귀스프링(6)은 합성수지제이며, 기판(12)과, 플랜저(5)복귀용의 한 쌍의 스프링편(29)으로 이루어지며, 상기 스프링편(29) 각각은 주 판 스프링(32)과 부 판스프링(33)과, 하단(30)으로 이루어진다. 이 주판스프링(32)은 플랜저일측에 배치되며, 원호형상의 종단면을 가진다. 상기 부 판스프링(33)은 노즐헤드측에 배치되며, 대략 정하중 판스프링을 구성하는 종단면을 가진다. 상기 주 판스프링(32)와 상기 부 판스프링(33)은 상단 및 하단(30)에 있어서 상호연결되어 있다. 상기 주 판스프링(32)의 탄성변형의 궤적은 상기 기판(12)의 상면내의 접선(X)을 포함하는 원호궤적(Y,Z)과 실질적으로 일치한다.
Patent KR-20010073270-A (KR)
Inventor: HAN U JIN
IPC: H03K17/08
Filed: 2000-01-13
Abstract: PURPOSE: A switch mode power supply apparatus is provided to reduce power consumption in standby mode and to switch the standby mode to the normal mode rapidly. CONSTITUTION: The first and second transformers(TRANS1,TRANS2) generate the first and second voltages upon application of power. The control device compares the sense voltage level with the feedback voltage level to modulate pulse width of the switching control signal and controls current flowing the primary winding of the first transformer. The standby mode sensing device allows the control device to generate the control signal during predetermined period repeatedly. The mode power sensing device allows the control device to control the pulse width of the switching control signal maximally when sensing that the second voltage is lower than the predetermined level.
Patent KR-20000049370-A (KR)
Inventor: HWANG JEONG HWAN
IPC: H04N5/232
Filed: 2000-01-21
Abstract: PURPOSE: A personal computer camera with multi-functions is provided to be used as an independent camera and a digital audio player. CONSTITUTION: A personal computer camera with multi-functions includes a view finder, a memory(107), an image processor(103), a controller(108), and a backup battery. The view finder detects the direction and range of an objected to be pictured. The memory stores the pictured image and digital audio data. The image processor transmits the pictured image signal the personal computer when the mode is video conference mode, or compresses the pictured image signal to store the result in the memory when the mode is still picture transfer mode. The controller determines whether the mode is video conference mode, or a digital camera mode, still image transfer mode or a digital audio reproduction mode and controls according to the determined result. The backup battery supplies charged voltage as an operation voltage. A digital audio decoder receives the digital audio data into its original form.
Patent KR-20000076555-A (KR)
Title: 원격조종 낚시용 무인보트 및 그 원격조종장치
IPC: G01S7/00
Filed: 2000-01-28
Abstract: 본 발명은 원격조종에 의해서 낚시를 즐기는 것이 가능한 원격조종 낚시용 무인보트 및 그 원격조종장치에 관한 것이다. 
     본 발명에서는 조작자가 원격조종장치(2)를 조작해서 수면상에서 보트를 전진하거나 방향전환한다. 또한 조작자가 원격조종장치(2)로부터 측심기FMF 동작시켜 측정된 수심 및 수저의 상태에 관한 정보를 원격조종장치(2)의 모니터(41)에 표시한다. 최적위치가 구해지면 조작자가 원격조종장치(2)를 조작하는 것에 의해 낚시바늘을 수중에 투하한다.
Patent KR-20010077507-A (KR)
Title: Water rocket a launching pad
Inventor: YEUN YU HYUNG
IPC: G09B23/00
Filed: 2000-02-03
Abstract: PURPOSE: A launch platform for a water rocket is provided to extend a flight distance of the water rocket by maximizing the propelling pressure of the water rocket by installing a launching pressure tank on the side of the launch platform. CONSTITUTION: The launch platform is used to launch the water rocket(100) made of a waste PET(polyethylene terephthalate) container. The water rocket comprises an inner air chamber charged with water and air. A launching pressure tank(200) also made of the waste PET container is coupled to a tank coupling part(21) formed by upwardly folding the upper end of the launch platform. A water rocket launching unit(30) is disposed on the other end of the launch platform. An air injection opening(22) is formed in the center part of the launch platform to inject the high pressure air into the water rocket coupled to the water rocket launching unit and the launching pressure tank coupled to the tank coupling part. Therefore, at the moment of launch of the water rocket, an ejection pressure of the launching pressure tank is added to a self-propelling pressure of the water rocket, thereby the propelling force of the water rocket is maximized.
Patent KR-20000024366-A (KR)
Inventor: CHOE JUN HO
Filed: 2000-02-10
Abstract: PURPOSE: An electronic trade method is provided in order for sellers or customers to automatically donate some portions of deal prices to a predetermined social organization such as orphanage. CONSTITUTION: In the electronic trade method, whenever sellers and customers make a successful contract via an electronic trade on an open computer network, a web server applications for member from sellers and customers(S100). If a contract is successfully achieved(S200), the server calculates a portion of the successful contract prices for donation to a predetermined social organization and automatically transfer the donation to a bank account of the social organization such that the sellers and the customers continuously donate for that organization(S300).
Patent KR-20000030247-A (KR)
Inventor: PARK IL YUL
IPC: F04F5/48
Filed: 2000-02-11
Abstract: PURPOSE: A high pressure butterfly valve for controlling a pump is provided to perform the flux control, as a non-return valve, the perfect knowledge function and as a drain valve by one valve without necessity of additional installation of a non-return valve and a regulating valve in a pipe path in a pumping place. CONSTITUTION: A piston(61) rises when a valve is closed, and the piston descends when the valve is opened. An adapter is fixed on the upper part of a gear box. A rack bar(36) is embedded in the gear box. The piston with an O-ring is placed on its upper end. A lower spring cover(56) is placed on the upper part of the piston. A spring(57) is placed thereon. The spring cover is planted on the end of the piston. A regulating bolt(55) is installed to regulate the tension of the spring. An oil cup is placed on one position of left or right. A handle(54) is provided to inject oil to the oil cup. On the upper part of a cylinder tube(31) installs a spring case(14) and the spring is placed therein.
Patent KR-20010086723-A (KR)
Title: Pos system on networking having advertisement and sale administration function
Inventor: KIM WON SIK
IPC: G06F17/00
Filed: 2000-03-02
Abstract: PURPOSE: A POS(Point Of Sales) system using public networks capable of advertisement and sales is provided to save the costs of network management and maintenance and utilize system resources by interconnecting local POS systems using various public networks and executing advertising, sales data collection, information processing and the re-selling of processed information through it. CONSTITUTION: POS systems(60), connected to a public network(40) and installed at sales facilities in various districts, collect sales management data and output advertising data to their respective advertising display units(70). An operating server(30), connected to the public network(40), collects advertising data through the public network(40) and sales management data from the POS systems(60), processes the collected data, and downloads the processed data to the POS systems(60). An advertising database(10) stores the moving picture advertising data collected at the operating server(30). A sales management database(20) stores the sales management data, such as order information, goods information, sale associated information, purchase associated information, delivery information, etc., collected at the operating server(30).
Patent KR-20010014526-A (KR)
Title: Wearing article
Inventor: OTSUBO TOSHIBUMI
IPC: A61F13/49
Filed: 2000-03-03
Abstract: PURPOSE: To provide a wearing article which is capable of housing and holding excrement therein even if the excretion position of a wearing person moves during wearing. CONSTITUTION: The wearing article 1 having a front girth area 20 and rear girth area in a longitudinal direction and a crotch area 21 existing between these front and rear girth areas 20, etc., has a joining edge 5 extending from the end edge of the rear girth area and has a recessed part 24 recessing to the non-skin contact surface side of the article. This recessed part 24 is divided to the first rear girth area 22A and the second rear girth area 22B across the longitudinal central line at which the rear girth area extends to the longitudinal direction. The first rear girth area 22A and the second rear girth area 22B are attracted to each other and the joint marginal parts 5 are fixed to each other on the longitudinal direction central line, by which the recessed part is formed.
Patent KR-20010086912-A (KR)
Title: Method for Making Barium Titanate Dielectrics
Inventor: JUNG SEONG YUN
IPC: H01B3/12
Filed: 2000-03-04
Abstract: PURPOSE: A method for fabricating a BaTiO3(Barium Titanate) group dielectric is provided to offer a BaTiO3(Barium Titanate) group dielectric having a high dielectric constant and a low dielectric loss by making a smaller average particle size and increasing a relative density. CONSTITUTION: A method for fabricating a BaTiO3(Barium Titanate) group dielectric performs a wet mixing operation on a powder over-mixed by a BaTiO3 powder and Tio2 by 0.4mol with a ZrO2 ball by means of an alcoholic solvent during 12-48 hours, and a dry grinding operation on it in 100°C-150°C during 6-36 hours, a grind sieving operation on it, pours out it into a metal mold, molds it, and performs a cold isostatic press(CIP) molding operation on it with a pressure of 170-230MPa. And the method for fabricating a BaTiO3(Barium Titanate) group dielectric performs an electrothermal process on it in a hydrogen(H2) atmosphere by 1220°C-1280°C or a dioxidizing atmosphere of a mixing gas which is hydrogen(H2):nitrogen(N)=5-100:0-95, during 2-15 hours, and then sinters it in 1320°C-1380°C during 2-100 hours, preferably during 5-48 hours, in air atmosphere.