baber/WOPTO huggingface dataset:
Patent KR-20030046938-A (KR)
Title: Apparatus for preventing calcined lime inlet from clogging
Inventor: DAN JIN GYEON
IPC: C21C5/56
Filed: 2001-12-07
Abstract: PURPOSE: An apparatus for protecting the body of an electric furnace by preventing a large amount of foreign materials from penetrating into the pocket when charging raw materials into quick lime pocket of basket for injecting subsidiary raw materials, thereby stably injecting subsidiary raw materials into the quick lime pocket of basket. CONSTITUTION: The apparatus for preventing quick lime inlet of basket(1) from clogging comprises a cover(10) for covering the entrance of the pocket of the basket; a cover guide in which the cover is inserted into the lower part of the pocket(2), and which supports one side surface of the cover and guides movement of the cover; a wire(15) connected to the lower part of the surface opposite to a side surface on which a stopper of the cover of the bucket(30) is formed, wherein the wire is bent to be connected through a plurality of rollers(16); a bucket into which quick lime is loaded, and which includes injection port and discharge port; a pair of operating bars(22) which are inserted into a connection ring projected by penetrating to the outer part of the basket(1) from the bucket, and the upper part of which is supported to the outer surface of the basket through spring; a link member to which the upper part of the pair of operating bars is connected by pin, and which meets the center of the operating bars; and an operating rod(18) to an end of one side of which an end of the link member is connected, and an end of the other side of which is connected to the wire, wherein the cover is opened and closed through the link member and wire by up and down movements due to weight of the bucket when quick lime is injected into the bucket.
Patent KR-20030048843-A (KR)
Inventor: JUN SANG YUN
IPC: H03B5/08
Filed: 2001-12-13
Abstract: PURPOSE: A voltage controlled oscillator for multi-frequency and a method for the same are provided to generate an oscillation signal having two ore more variable resonant frequencies by controlling selectively the length of an inductor to vary the inductance of an inductive load. CONSTITUTION: A voltage controlled oscillator for multi-frequency includes a negative resistance generation portion(10) and a resonance portion(20). The negative resistance generation portion generates a negative resistance. The resonance portion includes a capacitive load(22), two ore more switches(26), and an inductive load(24) in order to perform a resonant operation in response to a negative resistance by using the capacitance and the inductance. The capacitive load has the capacitance varied according to a control voltage. The inductive load is connected to the capacitive load.
Patent KR-20030049608-A (KR)
Title: Method for forming of storage node
Inventor: JUNG JUNG TAEK
IPC: H01L27/108
Filed: 2001-12-15
Abstract: PURPOSE: A method for forming a storage node is provided to be capable of securing bottom surface when forming a capacitor by forming the second oxide layer made of the first oxide layer having a high concentration of P to the last oxide layer having a low concentration of P. CONSTITUTION: After depositing a polysilicon layer(14) on a lower structure, a planarization process is carried out for isolating the polysilicon layer from each other. The second oxide layer(16) is formed by discontinuously depositing a plurality of BPSG(Boro-Phospho-Silicate Glass) layers using a multi-step process. At this time, each BPSG layer has a different concentration of P. A heat treatment is carried out on the second oxide layer for obtaining the continuous gradation of the P concentration. A capacitor pattern is formed by sequentially carrying out a dry etching and wet cleaning process at the resultant structure. At this time, bottom surface is secured.
Patent KR-20030049674-A (KR)
Title: Device for a vent grille for a vehicle
Inventor: JUNG TAE SU
IPC: B60H1/34
Filed: 2001-12-17
Abstract: PURPOSE: A vent grille device for a vehicle is provided to finely control the amount of air by operating vertical and horizontal blade units without interference by operating only a knob upward and downward, and left and right and to prevent the reduction of the knob manipulating feeling even in using for a long time by inserting a leaf spring between the knob and the horizontal blade unit. CONSTITUTION: A vent grille device for a vehicle comprises a vent housing(100) having a plurality of vertical blade units(110) hinge-combined by a first supporting unit to integrally rotate, a first horizontality operating unit(130) formed with a plurality of teeth at the front of the vertical blade units, an air grille unit(200) having a plurality of horizontal blade units(210) hinge-combined by a second supporting unit to integrally rotate, and a knob(300) combined to the horizontal blade unit to slide with having a second horizontality operating unit formed with a plurality of teeth engaged to the first horizontality operating unit.
Patent KR-20020023823-A (KR)
Inventor: LEE KIN RYONG
IPC: B09C1/00
Filed: 2001-12-21
Abstract: PURPOSE: Provided is a liquid-phase agent for purifying both soil and water, which is capable of alleviating soil acidification and recovering contaminated soil. CONSTITUTION: The manufacturing method of liquid-phase agent for purifying both soil and water includes the steps of (i) melting AgNo3 3-5wt%, AuCl3 3-5wt%, Na2B4O7 10-20wt%, NaCo3 30-40wt%, Na2O2 20-30wt%, and common salt at a temperature of higher than 840deg.C followed by cooling and crushing so as to obtain salt powder; and (ii) dissolving a mixture containing 20-30wt.% of the salt powder prepared in the 1st step in 60°C water.
Patent KR-20020062804-A (KR)
Title: Esd robust silicon germanium transistor with emitter np-block mask extrinsic base ballasting resistor with doped facet region
Inventor: VOLDMAN STEVEN HOWARD
IPC: H01L27/06
Filed: 2001-12-24
Abstract: PURPOSE: A SiGe bipolar transistor is provided to use applications in which substantial ESD robustness is provided. CONSTITUTION: After collector contact(130), base contact(132) and emitter contact(134) are formed. Contacts(134) can be placed over insulating regions(117) to provide emitter resistor ballasting. Multiple contacts can be formed on film(116). The various contact regions are formed in dielectric layer(128) which is deposited on the structure.
Patent KR-20030057716-A (KR)
Title: Intergrated Circuit Design Verification Method
Inventor: BAE JONG HONG
IPC: G06F9/44
Filed: 2001-12-29
Abstract: PURPOSE: A method for verifying a design of an IC is provided to apply to the development of a compatible IC or the IC of a creative specification, and to shorten the time for the verification. CONSTITUTION: The first model is found out by expressing the IC as a function. The second model is found out by describing the IC with a hardware technology language. A same application program is respectively executed by the first and the second model. The first output signal that is an application program execution result of the first model is compared with the second output signal that is the application program execution result of the second model.
Patent KR-20030058200-A (KR)
Title: Liquid crystal display
Inventor: KIM IK SU
IPC: G02F1/1335
Filed: 2001-12-29
Abstract: PURPOSE: A liquid crystal display device is provided to remove partial areas of color filters passing thin film transistors for equalizing the light leakage current generated from the thin film transistors, thereby preventing the generation of the luminance difference among liquid crystal cells of red, green and blue pixels and the flickering of the liquid crystal cells of green pixels. CONSTITUTION: A liquid crystal display device includes a lower substrate formed with thin film transistors(TFT) formed on intersections between gate and data lines(2,4) and pixel electrodes(14) connected to drain electrodes(12) of the thin film transistors, and an upper substrate having black matrixes formed on areas corresponding to the gate and data lines and the thin film transistors, and color filters(73) formed in unit pixels except areas('a') passing the thin film transistors.
Patent KR-20030058800-A (KR)
Title: Simulation system for a billboard
Inventor: SEOL CHANG WOO
IPC: G06F9/44
Filed: 2001-12-31
Abstract: PURPOSE: A system for a simulation of a signboard for an advertisement is provided to manufacture a signboard adapted to a tendency and an individuality of an orderer by simulating a program to be executed in the signboard on an additional display device(personal computer) in accordance with specification requested by the orderer. CONSTITUTION: A signboard information input unit(10) inputs basic information such as a kind, a shape, and a size of a lamp being used in an advertising signboard. A character input unit(12) inputs information such as a character, a thickness, a size, and a character shape being displayed on the signboard. A color input unit(14) inputs colors with respect to the character. A step input unit(16) inputs a moving direction of the character, the number of repetitious times, and a time. A data storage(18) stores information inputted from the above input units(10,12,14,16). A simulation execution unit(20) programs a virtual signboard in accordance with information stored in the data storage(18) and executes the virtual signboard in advance. A simulation data storage(22) stores a simulation result. An interface(24) is connected to the simulation data storage(22), and transmits execution-completed data to the advertising signboard.
Patent KR-20010071990-A (KR)
Title: 에프로사르탄을 포함하는 생물학적으로 강화된 경구 고형투여 형태의 제제
IPC: A61K47/32
Filed: 1999-07-20
Abstract: 본 발명은 비결정질 형태의 에프로사르탄 또는 에프로사르탄 메실레이트를 포함하는 생물학적으로 강화된 제제, 그의 제조 방법, 이 화합물을 함유하는 조합물 및 안지오텐신 II 수용체를 차단하고 고혈압, 울혈성 심부전증 및 신부전증을 치료하기 위한 화합물의 사용 방법에 관한 것이다.
Patent KR-20010072441-A (KR)
IPC: G01N1/10
Filed: 1999-08-04
Abstract: 본 발명은 (i) 계면활성제 함량의 분석; (ii) 무기탄소 및/또는 총유기탄소 적재의 분석; (iii) 알칼리성의 분석 중 두 개 이상의 분석이 프로그램-제어 방식으로 수행되는 것, 및 (a) 분석 결과에 따라, 보충 성분의 추가적인 투여 및/또는 하나 이상의 세정조 처리 조치가 시작되고/되거나 (b) 분석 결과 및/또는 분석 결과로부터 추론된 데이타가 분석의 실행을 위해 장치와 다른 장소에 놓인 하나 이상의 원격 목적지로 전송되는 것을 특징으로 하는 세정조의 모니터링 방법에 관한 것이다.
Patent KR-20010073142-A (KR)
Title: 칼슘 히드록시알칸 술포네이트의 제조방법
IPC: C07C303/20
Filed: 1999-09-09
Abstract: 본 발명은 반응기에서 적어도 20 중량%의 파라핀과 적어도 10 중량%의 올레핀을 포함하는 혼합물을 술폰화제와 반응시킨 다음, 칼슘-함유 염기의 존재하에 반응 산물을 중화 및 가수분해하는 단계를 포함하는, 상기 혼합물로부터 칼슘 히드록시 알칸 술포네이트의 제조방법이다.
Patent KR-20010089420-A (KR)
Title: Tungsten chemical-mechanical polishing process using a fixed abrasive polishing pad and a tungsten layer chemical-mechanical polishing solution specifically adapted for chemical-mechanical polishing with a fixed abrasive pad
IPC: H01L21/321
Filed: 1999-11-10
Abstract: The invention comprises tungsten chemical-mechanical polishing processes using fixed abrasive polishing pads, and to tungsten layer chemical-mechanical polishing solutions specifically adapted for chemical-mechanical polishing with fixed abrasive pads. In one implementation, a semiconductor wafer having a layer comprising tungsten at greater than or equal to 50 % molar is provided. Such is positioned in proximity with a fixed abrasive chemical- mechanical polishing pad. A tungsten layer chemical-mechanical polishing solution is provides intermediate the wafer and pad. The solution comprises a tungsten oxidizing component present at form about 0.5 % to 15 % by volume and a pH of less than or equal to about 6.0. The tungsten comprising layer is chemical-mechanical polished with the fixed abrasive pad with the tungsten layer chemical-mechanical polishing solution being received between the wafer and the pad. In one implementation, tungsten from the layer is oxidized with a solution comprising a tungsten oxidizing component present at from about 0.5 % to 15 % by volume and a pH of less than or equal to about 6.0. One or both of tungsten and tungsten oxide is then polished from the tungsten comprising layer with a fixed abrasive chemical-mechanical polishing pad. In one implementation, the invention comprises a tungsten layer chemical-mechanical polishing solution.
Patent KR-20010082312-A (KR)
IPC: H04L12/423
Filed: 1999-11-23
Abstract: 본 발명은 단방향 접속을 통하여 상호 접속된 네크워크 노드의 토폴로지를 결정하는 방법 및 시스템에 관한 것이다.  본 발명을 따르면, 상기 네크워크의 네크워크 루프는 상기 노드들 사이에서 메세지 포워딩을 사용하여 결정되며, 그 결과 상기 네크워크 루프와 연관된 정보는 상기 네트워크내의 노드에 할당된다.
Patent KR-20020012158-A (KR)
IPC: A61K47/32
Filed: 2000-01-29
Abstract: 본 발명에서, 지효성 약제학적 조성물은 약제학적으로 활성인 이온성 펩타이드와 짝이온성 담체 거대분자의 수불용성 염을 포함한다. 펩타이드는 세트로렐릭스와 같은 LHRH 길항제일 수 있으며 거대분자는 카복시메틸셀룰로즈와 같은 음이온성 다당류일 수 있다. 염은 이온교환제를 사용하여 펩타이드 및 담체 거대분자로부터 짝이온을 별도로 제거하여 유리 펩타이드/거대분자 이온을 형성함으로써 제조된다. 이어서, 이들 유리 펩타이드와 거대분자 이온을 혼합하여 수불용성 펩타이드-거대분자 염을 형성한다.
Patent KR-20020009620-A (KR)
IPC: H01L21/306
Filed: 2000-04-25
Abstract: 예를 들어 규소로 된 반도체 웨이퍼를 세정하기 위해 50 내지 85℃의 고온과 대기압의 수반된 압력에서 100% 포화 농도의 가스, 예를 들어 질소를 갖는 탈이온수를 준비하기 위한 장치가 제공된다.  20 내지 30℃의 저온에서 소정의 가스 농도를 갖는 탈이온수의 제 1 부분의 가스 농도는 저온에서 소정의 아포화 농도의 가스를 제공하기 위해 압력 펌프(17)와 압력 센서(19)를 갖는 가스화 챔버(11) 내에서 조절된다.  조절된 가스 농도의 탈이온수의 제 1 부분의 온도는 소정의 고온, 예를 들어 80℃에서 소정의 가스 농도를 갖는 탈이온수의 제 2 부분과 일정한 비율로 온도 센서(20)를 갖는 혼합기(13) 내에서 혼합됨으로써 조절된다.  제 1 및 제 2 탈이온수 부분의 유동은 메가소닉 진동하에서 세정 탱크(14) 내의 웨이퍼를 세정하기 위해 고온에서 포화 가스 농도를 갖는 고온 배스를 형성하기 위해 제 1 및 제 2 유동 제어기(12, 21)에 의해 제어된다.  유동 제어기(22)는 챔버 압력과 유동 제어기의 작동을 제어하기 위해 펌프(17), 압력 센서(19), 온도 센서(20) 및 제 1 및 제 2 유동 제어기(12, 21)에 연결된다.
Patent KR-20020020742-A (KR)
Title: Support pad
IPC: B23B51/04
Filed: 2000-06-14
Abstract: An element which defines a support pad and/or a guide bar adapted to be mounted in a seat of a cutter head of a deep hole drill comprises a body which defines a longitudinal direction and a cross-direction. The body includes an inner mounting side and an opposing outer side. The outer side includes a contact surface which is adapted to engage a wall of a hole being drilled. The outer side also includes a countersink extending across the outer side in a direction transversely of the longitudinal direction. An edge of the contact surface facing toward a center of the body forms an angle with the longitudinal direction in the range of 55°±10°.
Patent KR-20030060267-A (KR)
Inventor: JUNG RAE YUN
IPC: C01G3/02
Filed: 2002-01-08
Abstract: PURPOSE: Provided is a preparation method of cuprous oxide(Cu2O) having high purity, long time storage and low production cost by wet reaction of CuCl2(or CuSO4) and mixed solution(Na2CO3+Na2S), and heating unlike conventional electrolysis of copper. CONSTITUTION: The Cu2O powder with high purity(more than 99.5%) is prepared by the following steps of: adding CuCl2(or CuSO4) solution to a mixed solution of Na2CO3 and Na2S in an equivalent ratio of 5:1 to be the solution of pH7; filtering, washing to remove NaCl and drying; heating at 300deg.C to get a mixture of CuO and CuS; heating the mixture at 500-800deg.C, which is expressed by the formulas, CuCl2 + (Na2CO3+Na2S) -> CuCO3 + CuS, CuCO3 -> CuO + CO2(180-300deg.C), and 5CuO + CuS -> 3Cu2O + SO2(500-800deg.C).
Patent KR-20030060719-A (KR)
Title: The membrane sdhension style archaism lubricant composite that used Liquid Ceramic and black-lead
Inventor: KIM DO NYEON
IPC: C09D5/24
Filed: 2002-01-08
Abstract: PURPOSE: Provided is a liquid ceramic graphite coating composition which has improved processability, stability and strong binding strength without the process of drying. The composition is used as refractory, lubricant and conductive material. CONSTITUTION: The composition comprises 20-50wt.% of liquid ceramic and 40-80wt.% of graphite powder. The liquid ceramic is transparent alkaline liquid with pH of 8-12, the particle size of less than 10-40nm and viscosity of 1.2±0.05 while the particle size of graphite powder is 1-10 micrometers.
Patent KR-20030061255-A (KR)
Title: Compound of heat generated additive for varnish for laminated paper
Inventor: HONG SOON HEE
IPC: C09D7/12
Filed: 2002-01-11
Abstract: PURPOSE: Provided is a varnish additive composition which is simply mixed with flooring varnish, and can produce an article having energy-saving effect and exhibiting continuous heat effect even at basement flooring and thus preventing the decomposition of the flooring owing to moisture. CONSTITUTION: The varnish additive composition comprises 30-50 parts by weight of mineral spirit, 0.5-5 parts by weight of heat generation aid, 20-50 parts by weight of silicate mineral particles, dispersing aid, and antisettling agent. The composition has the degree of dispersion of 1 micron or less. The silicate mineral particle comprises 20-55% of solid, and has a viscosity of 2000 cps or less. The composition comprises 0.5-5 parts by weight of silicate mineral particle, and thus shows a heating effect.
Patent KR-20030064541-A (KR)
Title: Network System and Controlling Method for the Same
Inventor: KIM JIN SUL
IPC: G06F15/16
Filed: 2002-01-28
Abstract: PURPOSE: A network system and a controlling method thereof are provided to construct a network system compressing the data transmitted/received from a web accelerator, and to improve the response speed of a client and the performance of a server by simplifying a data structure processed through the web accelerator, and compressing and transmitting the data in real-time through the network. CONSTITUTION: The clients(C1-Cn) output an information request signal for receiving the needed information through the network(N). The servers(S1-Sn) transmit the data to the clients(C1-Cn) according to the information request signal. A router(1) fixes a path for the request and the information in the network(N) when the clients(C1-Cn) request the connection and the information to the servers(S1-Sn). The web accelerator(10) manages the connection between the clients(C1-Cn) and the servers(S1-Sn), and carries out a data compressing function to transmit the data in real-time through the network(N).
Patent KR-20030066065-A (KR)
Inventor: LEE YEONG JU
IPC: G02B26/08
Filed: 2002-02-04
Abstract: PURPOSE: A micro prism mirror is provided to control a laser beam path of an input/output optical fiber by assembling a micro mirror with a driver and reduces optical loss remarkably. CONSTITUTION: According to an optical switch branching a laser beam being output from more than one input optical fiber to one of more than output optical fiber, the micro prism mirror(10) includes a triangular pillar type prism mirror. One plane of the micro mirror is formed with a metal reflection layer(2) having high reflectivity and another plane of the micro mirror is formed with a transparent prism(1). The thickness of the above reflection layer is below 100nm.
Patent KR-20030068692-A (KR)
Title: D.C omitted
Inventor: OH DONG SOO
IPC: B62M6/75
Filed: 2002-02-15
Abstract: PURPOSE: A crank-driving device of a bicycle with power generative braking D/C(Direct Current) motor is provided to operate the bicycle even on the undulating ground like on the level ground. CONSTITUTION: Direct Current(D.C) motors(11,12) are fixed to the body of a bicycle, near a crankshaft(8). Small bevel gears(1,2) are installed to a rotating shaft of the D.C motor and a big bevel gear is installed to a coaxial shaft(7) of a small plain gear(4) for reduction. The small plain gear is connected with a big plain gear(5) fixed to a chain gear(9). The rotational power of the motor is decelerated and is transmitted to the driving force of a rear wheel. A rotary motion of the rear wheel is shifted in the reverse direction and the motor is rotated.
Patent KR-20030068838-A (KR)
Title: Tube For Liquid Supply
Inventor: OH YEON SAHNG
IPC: A61M5/14
Filed: 2002-02-18
Abstract: PURPOSE: A tube for supplying injection liquid capable of being shorter or longer as required is provided to supply the liquid to patients without hindering behavior, safety and rest of them. CONSTITUTION: The tube comprises a cylindrical body(10) formed with a passage(11) and coupled with an injection needle(20) at one end and an intravascular injection needle(30) at the other end; and a length alteration part(12) in coil type formed on the cylindrical body(10). In the body containing the coil type part(12), shape memory alloy is contained.
Patent KR-20020069121-A (KR)
Inventor: HAMABE KOJIRO
IPC: H04W52/14
Filed: 2002-02-20
Abstract: PURPOSE: A cellular system, a base station, a mobile station, and a communication control method therefor are provided to increase line capacity while increasing reliability of control information by preventing the growth of interference wave power resulting from the growth of transmission power of a DPCH(Dedicated Physical CHannel). CONSTITUTION: When a base station compares a reception SIR(Signal to Interference Ratio) of a DPCH 1 from a mobile station with a desired SIR of the base station, and the reception SIR is smaller than the desired SIR as a result of the comparison, the base station instructs the mobile station to increase a transmission power when the DPCH 1 is sent from the base station to the mobile station. The base station increments the desired SIR by a predetermined offset value when the HS-PDSCH(High Speed-Physical Downlink Shared CHannel) is sent from the base station to the mobile station. Consequently, the mobile station increases the transmission power compared to the case where only the DPCH 1 is received. Also, the HS-PDSCH is sent to each mobile station in different timing, and therefore only the mobile station increases the transmission power.
Patent KR-20030072464-A (KR)
Title: A refrigerator
Inventor: KIM HYEON JU
IPC: F25D17/08
Filed: 2002-03-04
Abstract: PURPOSE: A refrigerator is provided to uniformly cool the storage compartment by widely distributing the cooling air discharged from the outlet port of the cooling duct in a horizontal direction. CONSTITUTION: A refrigerator comprises a cabinet(10) including, as a storage compartment, a freezing compartment(20) and a refrigerating compartment(30); and a cooling air duct mounted at the wall of the storage compartment which supplies a cooling air to the storage compartment. The cooling air duct includes the first outlet port(61) for discharging the cooling air in a downward direction; and the second outlet port(62) for discharging the cooling air in an upward direction in such a manner that the cooling air discharged from the second outlet port collides against the cooling air discharged from the first outlet port. The cooling air discharged from the first and second outlet ports collides against each other and is distributed in a horizontal direction.
Patent KR-20030015819-A (KR)
Title: Information recording and/or playback device and method of positioning
Inventor: HARA TAKEYORI
IPC: G11B21/10
Filed: 2002-03-18
Abstract: PURPOSE: To provide an information recording and/or reproducing device and a positioning method, where positioning of a head is conducted by 2-stages of actuators, that can implement head positioning at a high-speed. CONSTITUTION: The head is displaced in a direction reverse to its moving direction for a time from start of seeking until the settling state, the target position of an inching actuator is shifted in the head moving direction and the target position of a rough movement actuator is shifted in a direction reverse to the head moving direction for starting the settling operation to settle the head at a target position short of the actual target position.