baber/WOPTO huggingface dataset:
Patent KR-20010061075-A (KR)
Inventor: KIM CHANG YONG
IPC: B23B19/00
Filed: 1999-12-28
Abstract: PURPOSE: A headstock of a machine tool is provided to completely attach an outer surface of a spindle with an inner surface of a fixed holder for maintaining precision in process and for preventing eccentricity of the spindle. CONSTITUTION: A fixed holder(1) contains inner surfaces in a diamond shape while containing upper and lower housings(11,13). A spindle(2) is inserted to the inner surfaces while having a diamond shaped outer surface(21). Upper and lower support pieces(4,5) are installed between inner surfaces of the fixed holder and the outer surface of the spindle for supporting upper center and lower sides of the spindle. Force toward lower side of the spindle is supported by the lower support piece while force in process is supported by the upper support piece. Thus, the spindle is firmly attached to the fixed holder not to generate eccentricity of the spindle.
Patent KR-20010061518-A (KR)
Inventor: KIM JIN SU
IPC: H01L27/10
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is to reduce topology difference between a memory region and a logic region in MML(memory merged logic) process to secure process margin of a photolithography and contact etching process for formation of metal contact, thereby increasing production yields and reliability of the device. CONSTITUTION: A word line(42) is formed on a memory region and a logic region of a semiconductor substrate(41). The first interlayer dielectric(43) is formed on the entire structure. A bit line(44) is formed on the first interlayer dielectric in the memory region, and in a portion to be formed of a metal contact of the memory region and the logic region, the first dummy contact pattern and the first dummy pad pattern are formed respectively. The second interlayer dielectric(45) is formed on the entire structure. A capacitor is formed on the second interlayer dielectric in the memory region, and in a portion to be formed of a metal contact of the memory region and the logic region, the second dummy contact pattern and the second dummy pad pattern are formed respectively. The third interlayer dielectric is formed on the entire structure. The metal contacts for substrate, word line, bit line and capacitor are formed by implementing a metal contact process.
Patent KR-20010065433-A (KR)
Inventor: PARK SEOK DAL
IPC: B65H49/00
Filed: 1999-12-29
Abstract: PURPOSE: A device is provided to easily insert several hoop slip sheets of a hoop width without overlapping mutually at the same time between each coil hoop strip(150) on a tension reel(100) being wound to a winder. CONSTITUTION: A device comprises a hoisting device installed to the top of a base frame(10) for moving a hoop slip sheet coil, a rotating axis(30) installed horizontally to the bottom of the base frame(10) for inserting the slip coil, several moving plates to move along the rotating axis(30) respectively, a cylinder installed to the end thereof for moving each moving plate, and a guide plate installed to the other end of the moving plate, to which top a bearing is inserted to the rotating shaft(30).
Patent KR-20010059687-A (KR)
Inventor: BAN HYEONG O
IPC: C21D9/28
Filed: 1999-12-30
Abstract: PURPOSE: A transmission differential pinion shaft and a method for manufacturing the same are provided which not only greatly improves abrasion resistance and bending resistance but also reduces processing steps and manufacturing costs compared with an existing method by manufacturing the differential pinion shaft through high carbon carburizing process using as a steel alloy having 0.2 wt.% or more of carbon. CONSTITUTION: The method for manufacturing a transmission differential pinion shaft comprises a first step of turning using a steel alloy having 0.2 wt.% or more of carbon; a second step of machining; a third step of high carbon carburizing at a temperature of 700 to 850 deg.C for 0.2 to 1 hour and at a temperature of 800 to 950 deg.C for 3 to 9 hours as constantly maintaining CP; a fourth step of tempering; and a fifth step of grinding, wherein a CP during the high carbon carburization in the third step is 1.1 to 1.2, and the tempering in the fourth step is treated at a temperature of 100 to 250 deg.C for 0.5 to 4 hours.
Patent KR-20000029778-A (KR)
Title: Modified tie-2-receptor ligands
Inventor: DAVIS SAMUEL
IPC: C12N5/02
Filed: 1997-08-01
Abstract: PURPOSE: A receptor activating modified TIE-2 ligands may be used to promote the growth, survival, migration, and/or differentiation and/or stabilization or destabilization of cells expressing TIE receptor. Biologically active modified T1E-2 ligand may be used for the in vitro maintenance of TIE receptor expressing cells in culture. Cells and tissues expressing TIE receptor include, for example, cardiac and vascular endothelial cells, lens epithelium and heart epicardium and early hematopoietic cells. CONSTITUTION: Provided is a modified TIE-2 ligand which has been altered by addition, deletion or substitution of one or more amino acids, or by way of tagging, with for example, the Fc portion of human IgG-1, but which retains its ability to bind the TIE-2 receptor. The invention further provides for a modified TIE-2 ligand which is a chimeric TIE-2 ligand comprising at least a portion of a first TIE-2 ligand and a portion of a second TIE-2 ligand which is different from the first. In a specific embodiment, the invention further provides for a chimeric TIE ligand comprising at least a portion of TIE-2 Ligand-1 and a portion of TIE-2 Ligand-2. In addition the present invention provides for isolated nucleic acid molecule encoding the modified TIE-2 ligands described. The invention also provides for therapeutic compositions as well as a method of blocking blood vessel growth, a method of promoting neovascularization, a method of promoting the growth or differentiation of a cell expressing the TIE receptor, a method of blocking the growth or differentiation of a cell expressing the TIE receptor and a method of attenuating or preventing tumor growth in a human.
Patent KR-20000035865-A (KR)
Title: Hydroxy-phenoxyether polymer thermoplastic composites
Inventor: BRENNAN DAVID J
IPC: C08G65/00
Filed: 1996-09-30
Abstract: PURPOSE: A fiber-reinforced composites and processes for making them are provided, which are as processable as conventional epoxy thermosets but have thermoplastic-like thermo formability when fully cured. CONSTITUTION: A thermoplastic composite contains: (1) a fiber reinforcement; and (2) a matrix resin characterized in that the matrix resin is a thermoplastic hydroxy-phenoxyether polymer matrix. The thermoplastic hydroxy-phenoxyether polymer is used as a matrix resin in a fiber-reinforced composite. The matrix composite is made by the steps of: (1) impregnating a fiber-based reinforcement with a formulation containing matrix resin precursors and of: (2) heating the formulation to a temperature at which the matrix resin precursors react to form a desired matrix resin.
Patent KR-20000052867-A (KR)
Title: Integrated electronic circuit
Inventor: TORMEY ELLEN SCHWARTZ
IPC: H01L23/66
Filed: 1997-10-30
Abstract: PURPOSE: An integrated electronic circuit which can include RF, microwave, analog and digital components so as to permit the forming of various circuits, particularly those used in the communications field is provided to reduce the size and weight of the integrated electronic circuit by multi-layer integration schemes. CONSTITUTION: An electronic integrated circuit(10) which includes at least one of RF, microwave, digital and analog components(62) connected in a desired circuit. The integrated circuit includes a substrate of a conductive material(34) having on a surface thereof a body of a dielectric material. The dielectric body is formed of a plurality of layers of the dielectric material bonded together(16). Pluralities of strips of a conductive material on the surfaces of the layers of the body to form RF are analog and digital components. Discrete electronic devices are mounted on the body and connected in the circuit. Via of a conductive material extend through the various layers of the body to electrically connect the various strips of conductive material on the layers of the body.
Patent KR-20000057455-A (KR)
Title: Diffusional gas transfer system and method of using same
Inventor: BRAUN DAVID L
IPC: F24F8/60
Filed: 1997-04-11
Abstract: PURPOSE: Provided is a diffusional gas transfer system and method having a membrane disposed between a first gas domain and a second gas domain. CONSTITUTION: A first gas domain includes a first mechanism for directing a first environmental gas flow transversely over and in contact with a first surface of the membrane. The second gas domain includes a second mechanism for directing a second environmental gas flow transversely over and in contact with a second surface of the membrane. The membrane is a diffusional gas transfer medium having a multiplicity of tortuous pathways extending from the first surface of the membrane to the second surface of the membrane. The void volume fraction of the membrane is at least 0.2. The membrane is capable of substantially blocking the transfer of particles from the first gas domain to the second gas domain, while permitting the diffusion of gases between the first and second gas domains.
Patent KR-20000069818-A (KR)
Title: 프린터용 잉크 필터 요소
IPC: B41J2/175
Filed: 1998-01-21
Abstract: 본 발명은 프린터의 프린터 카트리지내에서 인쇄 유체를 여과시키기 위한 필터 요소에 관한 것이다. 본 발명의 필터 요소는 잉크, 염료, 왁스 등과 같은 인쇄 유체로부터 불순물을 제거하는 미세다공성 필터 매체를 포함한다.
Patent KR-20010006126-A (KR)
Title: 차폐 하우징 및 이의 제조방법
IPC: H05K9/00
Filed: 1998-04-08
Abstract: 프린트 기판(12)상의 적어도 하나의 소자를 전기적으로 차폐하기 위한 차폐 하우징(11)은, 적어도 하나의 상기 소자를 수용하기 위해 적어도 하나의 공동(15)을 가지는 비-차폐성 재료 층(14)을 구비하고 있다. 적어도 하나의 상기 공동(15)의 테두리 상에 탄성 개스킷(16)을 제공하고 있다. 전기적 차폐 재료 층(17)은 비-차폐성 재료 층(14)의 한 표면 또는 두 표면 뿐 아니라 상기 개스킷(16)을 덮고 있다. 실시 중에는, 상기 비 차폐성 하우징(11)은, 차폐될 적어도 하나의 상기 소자 둘레에 있는, 상기 프린트 기판(12) 상에 위치된 도체(13)에 대해 그것의 개스킷(16)으로 프레스 된다.
Patent KR-20010020181-A (KR)
IPC: A61K31/54
Filed: 1998-04-23
Abstract: 본 발명은 β-락타마아제 생성 박테리아에 의한 전염병에 대한 효능을 높이기 위하여 β-락탐 항생물질과 복합적으로 사용되는 신규의 2-옥소-1-아제티딘 술폰산 유도체에 관한 것이다.
Patent KR-20010012114-A (KR)
Title: 연마 세정 조성물
IPC: C11D17/00
Filed: 1998-04-17
Abstract: 본 발명은 a) 현탁 시스템을 형성하는 1종 이상의 계면활성제 0.1 내지 20 중량%, b) 1종 이상의 현탁된 연마재 2 내지 80 중량%, c) C 2 -C 6 알칸올아민 0.5 내지 10 중량%, 및 d) 탄화수소 조용매 0.25 내지 10 중량%를 포함하며 pH가 7 내지 13인 연마 세정 액체 조성물을 제공한다.  알칸올아민은 세정력을 향상시켜 현탁되는 연마재의 수준을 감소시킴으로써 표면 손상의 가능성을 감소시키고 헹굼력을 향상시키는 기재 및 용매로 작용한다.  탄화수소 조용매의 존재는 극단적인 온도에서의 본 조성물의 안정성을 유지되게 하기 위하여 필요한 것으로 생각된다.
Patent KR-20010012285-A (KR)
Title: Ｐｖｃ-플라스티졸용 하도제
IPC: C09D175/04
Filed: 1998-05-07
Abstract: 본 발명은 PVC-플라스티졸의 하도제로서 사용하는 폴리이소시아네이트로 가교 결합된 카르복시 및 히드록시 작용성 아크릴 폴리머에 관한 것이다.  이것은 특히, 강 기판, 보다 상세하게는 코일 코팅에 유용하다.
Patent KR-20010012688-A (KR)
Title: 마이크로 기계 장치를 제조하기 위한 장치 및 방법
IPC: H01L29/84
Filed: 1999-03-16
Abstract: 본 발명은 마이크로 기계 장치를 제조하는 방법에 관련된다.  이 방법은 (a) 기판(1)에 측벽(4)과 베이스(5)를 가지는 트렌치(6)를 형성하도록 마스크의 구멍을 통하여 마스크(2)를 가지는 기판(1)을 원하는 깊이로 에칭하고; (b) 기판과 마스크의 노출된 표면에 한 층의 보호 물질(7)을 용착하며; (c) 베이스(5)로부터 보호 물질(7)을 선택적으로 제거하고; (d) 플루오르-함유 에칭액을 사용해 베이스(5)를 에칭하는 과정으로 이루어진다.  또 마이크로 기계 장치를 제조하기 위한 장치와 전술한 방법에 의해 형성된 마이크로 기계 장치에 대해 설명된다.
Patent KR-20010013339-A (KR)
Inventor: SCHELBERGER KLAUS
IPC: A01N47/24
Filed: 1998-05-20
Abstract: The invention relates to a fungicide mixture containing a) a carbamate of formula (I) wherein X means CH and N, n stands for 0, 1 or 2, and R means halogen, C 1 -C 4 alkyl and C 1 -C 4 alkyl halide and the R radicals can be different if n stands for 2, or its salt or addition product, and b) a 4,5-benzo-1-thia-2,3-diazol of formula (II) wherein R' means CN, CO 2 H, CO 2 -C 1 -C 4 alkyl or CO-S-C 1 -C 4 alkyl, or its salt or addition product, in a synergistically effective quantity.
Patent KR-20000053473-A (KR)
Inventor: MASAAKIYOSIKAWA
IPC: G03G15/23
Filed: 2000-01-13
Abstract: PURPOSE: A double unit and an image forming device are provided to prevent a paper feeding tray from being destroyed by removing a protrusion member of the tray. CONSTITUTION: A double unit includes a case(18), a paper reverse path, a paper feeding tray(28), and a container depression member(29). The case(18) is implemented so as to be rotatable around a first support axis of a body case. The paper reverse path is implemented in the case to be connected with a re-feeding hole and a reverse paper outlet which are implemented on a double unit implementation surface of the body case, so as to reverse the paper from the reverse paper outlet to supply the paper to a feeding inlet. The paper feeding tray(28) is implemented so as to be rotatable around a second support axis which is implemented parallel to the double unit implementation surface of the body case. The container depression member(29) is implemented so as no to be exposed from the surface in order to prevent people from colliding with the paper feeding tray.
Patent KR-20010073451-A (KR)
Title: Manufacturing method of plate for furniture using corrugated cardboard
Inventor: HWANG BO YEON
IPC: B32B37/10
Filed: 2000-01-15
Abstract: PURPOSE: Provided is a process for producing an upper plate for furniture by using a corrugated cardboard panel made by inserting and attaching many corrugated cardboard pieces closely between upper and lower corrugated cardboard plates for improving compressive strength. CONSTITUTION: The process for producing the upper plate(4) for the furniture comprises the steps of: rounding the both ends of the corrugated cardboard panel(1); making the both ends of the rounded panel(1) face each other to form two layers; spreading an aqueous bond(3) on the inside of the rounded panel(1) and pressing; putting rim parts(5) on the other both ends of the panel(1) not be rounded.
Patent KR-20000057835-A (KR)
Inventor: KOBAYASHI NAOYA
IPC: C08K3/10
Filed: 2000-01-29
Abstract: PURPOSE: A chlorine-containing resin composition containing Mg-Al-based hydrotalcite-type particles, the Mg-Al-based hydrotalcite-type particles, and a process for producing the Mg-Al-based hydrotalcite-type particles, are provided. CONSTITUTION: A resin composition suitable for covering an electric wire, has a heat stability of not less than 240 minutes and a volume resistivity of 5.0 x 10¬13 to 1.0 x 10¬16 ω.cm when measured according to JIS K6723, and comprises: (i) 100 parts by weight of a chlorine-containing resin, and (ii) 1.5 to 10 parts by weight of Mg-Al-based hydrotalcite-type particles having a composition represented by the formula: £MgxCay|.Alz.(OH)2.A¬n-_p.mH2O wherein 0.2≤z/(x+z)≤0.6, 0.01≤y/(x+z)≤ 0.20, x+y+z=1, p=(2(x+y-1)+3z)/n, A is a-valent anion and m is more than 0 and not more than 0.75; having a plate surface diameter of 0.1 to 1.0 μm and a thickness of 0.02 to 0.08 μm; containing calcium at a molar ratio of Ca to the sum of Mg and Al of 0.01:1 to 0.20:1; and having a heat-resisting time of not less than 4 hours.
Patent KR-20010077095-A (KR)
Title: The microwave properties enhancement BSTO tunable capacitor using SrRuO3, SrTiO3 buffer layers and tunable RF device using the same
Inventor: LEE EUN HONG
IPC: H01L27/105
Filed: 2000-01-31
Abstract: PURPOSE: A BSTO(Ba0.5Sr0.5TiO3) tunable capacitor and a tunable RF device attaching thereof are provided to enhance the microwave properties using a buffer layer of SrRuO3 or SrTiO3. CONSTITUTION: The tunable capacitor comprises a substrate(10), a Ba(X)Sr(1-X)TiO3 ferroelectric thin film(20) formed on the substrate, and two electrodes(30) formed on the Ba(X)Sr(1-X)TiO3 ferroelectric thin film. And the tunable capacitor also comprises an SrTiO3 buffer layer formed between the substrate and the ferroelectric thin film. The tunable RF device comprises an SrRuO3 buffer layer and an SrTiO3 buffer layer formed between the substrate and the ferroelectric thin film. The substrate is composed of one of LaAl2O3, MgO, or CeO buffered alpha-sapphire. The X composition of Ba(X)Sr(1-X)TiO3 ferroelectric thin film has a value of 0.4-0.6.
Patent KR-20000058113-A (KR)
Inventor: PHILIP DU MU
IPC: A47J36/06
Filed: 2000-02-19
Abstract: PURPOSE: A lid of an electric cooking appliance that is easy to be manufactured and consists of minimum number of parts is provided. CONSTITUTION: A lid of an electric cooking appliance is hinge-connected to a container-supporting housing for housing a cooking container and comprises an external cover(1) and a lid-bottom plate, wherein the lid-bottom plate has a container-isolating surface for isolating the container, hinges(11, 17) moving portion and a fixing device(16) for fixing the lid on the container-supporting housing, where the container-isolating surface and the hinges(11, 17) moving portion are molded or heat-molded as one unit by heatproof plastic materials.
Patent KR-20010083738-A (KR)
Title: Manufacturing method of BaTiO3 ceramics for PTC thermistor using surface-coated powders
Inventor: CHO NAM HUI
IPC: C01G23/04
Filed: 2000-02-21
Abstract: PURPOSE: A preparation method of BaTiO3 oxide for PTC thermistors is provided, which enables exact control of particle size, grain boundary structure and chemical properties, and gives an excellent PTCR(positive temperature coefficient resistance) effect by using Mn-coated semiconducting BaTiO3 powder. CONSTITUTION: The method is characterized by dipping BaTiO3 powder into Mn sol to be 0.005-100mol of Mn, based on 1mol of BaTiO3 powder, drying at 50-550deg.C, forming and sintering at 1000-1600deg.C for 0.1-10hrs. under 1-120MPa of pressure in air, reductive or inert gas(N2) atmosphere. The Mn sol is prepared by mixing Mn(OOC2H3)2 or its hydrate with ethanol in a molar ratio of 1:6 - 1:100 for 0.1-10hrs, and adding water to be Mn(OOC2H3)2 : H2O = 1:0.1 - 1:10 for hydrolysis and condensation at 20-200deg.C for 0.1-1000rs. The semiconducting BaTiO3 powder is obtained by grinding BaTiO3 sintered at 1400deg.C for 4hrs, in N2-H2 atmosphere.
Patent KR-20000058286-A (KR)
Inventor: SONG GI YONG
Filed: 2000-03-07
Abstract: PURPOSE: An auction method using an internet auction site is provided to turn of capital smoothly, by allowing the seller to secure a part of commodities price previously. CONSTITUTION: An auction method using an internet auction site is composed the steps of;entering an internet auction site of an auction agent(10);registering a commodities name, a commodities quantity and an auction time to the auction site(20);previously paying a part of the price of auction commodities to the seller(100); participating in the auction while a purchaser presents the quantity to be purchase and price(30);previously bidding off application quantity of an appropriate purchaser before auction time is expired, when the appropriate purchaser exists(40a);progressing the auction until the auction time is expired(40);confirming the purchase of commodities lastly(50);paying the bidding price to the agent(60);delivering the auction commodities to the purchaser(70,80);and paying the price except commission to the seller(90).
Patent KR-20000062896-A (KR)
Title: 개선된 층간절연막을 구비한 다층 배선구조의 반도체 장치및 그 제조방법
IPC: H01L21/312
Filed: 2000-03-15
Abstract: 유전율이 낮은 층간절연 HSQ(수소 실세스퀴옥산)막을 구비한 다층 배선구조의 반도체 장치에서, 상기 HSQ막의 하부에 있으며 상기 HSQ막과 직접 접하는 표면층은 소수성 표면층으로 형성된다. 따라서 상기 HSQ막이 소성되는 경우, 수분이 하부 표면층으로부터 배출되지 않는 결과 HSQ막의 저 유전율은 결코 상승하지 않는다.
Patent KR-20000030771-A (KR)
Inventor: KIM YONG DUK
IPC: F24H9/02
Filed: 2000-03-15
Abstract: PURPOSE: A combining structure of an electric hot water boiler is provided to install an electric hot water boiler easily by reducing the weight when preparing, to make the boiler installed by directly assembling at a work place, to lengthen the life and to reduce the cost for carrying and preparing. CONSTITUTION: An electric hot water boiler(100) is composed of a bottom plate(10) formed of lightweight synthetic resin, a body(20) composed of a vertical plate(21) and an upper plate(30). Water is supplied to the boiler via a socket(110) to keep a certain place in the boiler. The inner part of the boiler is heated by operating a heating device formed in the boiler. The heating water in a hose formed in the heated boiler flows to an outer hose to performing heating. The body of the boiler is formed of synthetic resin such as PP sheet having strong water resistance, oil resistance and cold resistance so the body is free from corrosion. And the expanded amount of the hot water is treated properly because the body is not fully filled with water.
Patent KR-20010014607-A (KR)
Inventor: CHOTS HENING
IPC: B02C17/16
Filed: 2000-03-18
Abstract: PURPOSE: An apparatus for powerfully grinding and/or finely grinding a solid substance is provided to more activate an influx of energy with respect to a standard grinding operation. CONSTITUTION: A rotor(10) has a rotating shaft(19) and a plurality of grinding elements(11) which are mounted around the shaft(19). A tank(35) is formed with a grinding space(34). The rotor(10) is connected to the first basic driving member(17). The tank(35) or a bearing housing of the tank(35) is connected to the second rotation driving member(5). The first driving member(17) and the second driving member(5) are independently controlled with the difference of the revolutions. The second driving member(5) for the tank(35) is provided with an adjusting device(21) for reversing the tank(35) by turns with respect to the predetermined zero point state.
Patent KR-20000037037-A (KR)
Inventor: HEO KWANG HO
IPC: G07F17/00
Filed: 2000-04-06
Abstract: PURPOSE: A vending machine of web contents and a method thereof are provided to contain the function of multimedia transferring and receiving and the function of supplying an actual article by being connected with an internet server. CONSTITUTION: A user registers at an internet web site for being endowed with a member ID to select a menu. Then, the user inputs certain source money by a charge-processing unit. Whenever the user watches an advertisement supplied by a web site manager or supplies information to the manager, usable points are formed. Then, the user receives actual money or articles according to the accumulation of the points or uses a charged content supplied by the web site without pay. If the user uses the charged contents, image and character signals are stored in a controlling computer server by using a displaying unit and a manipulating unit. Then, the information stored in the server is output or the image and character signals are transferred to the PC or to the mobile communication terminal of the user.