baber/WOPTO huggingface dataset:
Patent KR-20030050366-A (KR)
Title: Anti-noise Rivet
Inventor: KIM YEONG JIN
IPC: F16B19/04
Filed: 2001-12-18
Abstract: PURPOSE: A rivet for preventing noises is provided to prevent the noises generating due to friction noises of a head portion of the rivet and a member by adding a rubber pad at an inside of the head portion of the rivet. CONSTITUTION: A shank head(12) is formed integrally at a shank(11), and a rubber pad is installed at the shank head(12). A perforation hole(21a) is formed at the center portion of the rubber pad. The rubber pad is inserted at the shank(11), and is attached closely with the shank head(12). The rubber pad is installed between the shank head and a member(m), and thereby prevents a contact directly of the shank head and the member(m). A protrusion(21b) is formed at an edge portion of the rubber pad.
Patent KR-20030051037-A (KR)
Title: Method of forming a gate electrode in semiconductor device
Inventor: CHA HAN SEOP
IPC: H01L21/336
Filed: 2001-12-20
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device is provided to be capable of removing the CD(Critical Dimension) difference between an NMOS and PMOS gate electrode by carrying out a doping process after patterning the gate electrode. CONSTITUTION: After sequentially depositing a gate oxide layer(23) and a polysilicon layer(24) on a semiconductor substrate(21), a plurality of gate electrodes(26,27) are formed by selectively removing the polysilicon layer and gate oxide layer. After depositing an insulating layer(28) on the entire surface of the resultant structure, a planarization process is carried out for exposing the gate electrodes. An ion implantation process is carried out at the gate electrode(26). Then, the insulating layer is removed.
Patent KR-20030052644-A (KR)
Title: Method for Testing State of System Bus by Memory Device
Inventor: CHOI YEONG JUN
IPC: G06F11/30
Filed: 2001-12-21
Abstract: PURPOSE: A method for verifying a system bus state using a memory device is provided to examine a bus status without an additional design using a hardware and a help of a measuring device during a system development or a manufacturing process. CONSTITUTION: A verified address area is searched(210), and a problem of the searched address area is reported(215). A data bus is verified on the verified address(220), and a problem of the verified data bus is reported(225). The total address areas are verified using the verified data bus(230), and a problem of the verified total address areas is reported(235). Integrity of the verified total address areas and the data bus is reported(240). If a problem occurs in each stage, the problem is analyzed and a portion having the problem is recognized and reported, and the problem is managed in hardware.
Patent KR-20030053102-A (KR)
Title: Device for rolling a flat plate and method for measuring a thermal crown thereof
Inventor: CHOI HO
IPC: B21B37/00
Filed: 2001-12-22
Abstract: PURPOSE: A flat plate rolling device and a method for measuring a thermal crown of the same are provided to precisely calculate the thermal crown of the flat plate rolling device by measuring specific resistance in a width direction of a rolling roll. CONSTITUTION: A flat plate rolling device includes first and second specific resistance measuring sections, a resistance/voltage converting unit(300) and a main control unit(500). The first specific resistance measuring section outputs a first specific resistance value by measuring a specific resistance value from an outer peripheral portion of an upper rolling roll. The second specific resistance measuring section outputs a second specific resistance value by measuring a specific resistance value from an outer peripheral portion of a lower rolling roll. The resistance/voltage converting unit(300) converts the first and second specific resistance values into predetermined voltage values. The main control unit(500) calculates a mean temperature distribution in a radial direction of the upper and lower rolling rolls and calculates an amount of thermal expansion based on the mean temperature distribution.
Patent KR-20030056016-A (KR)
Title: Method for writing image by multi-exposure to E-beam
Inventor: LIM MUN GI
IPC: H01L21/027
Filed: 2001-12-27
Abstract: PURPOSE: A method for writing image by using an electron beam multi-exposure is provided to be capable of increasing accuracy by doubly applying original data and shifted data from original data when conversing designed data into electron beam data. CONSTITUTION: An original data frame having a plurality of original data chips and an original data dummy pattern, are inserted, wherein the original data dummy pattern has an undefined size when carrying out a process at the edge portion of TP pattern data. Original data are completed by inserting dummy space at a predetermined position spaced apart from data beginning portion of a main chip. A plurality of shift data chip, a shift data frame, a shift data dummy pattern are inserted by shifting as much as a predetermined size larger than that of the original data. At least one pair of shift data are completed by inserting the dummy space at a predetermined position spaced apart from the data beginning portion of the main chip. At least two writing processes are carried out while shifting the pattern by transforming the original data and the shift data into electron beam.
Patent KR-20010106418-A (KR)
Title: Method of Etching Doped Silicon Dioxide With Selectivity To Undoped Silicon Dioxide With a High Density Plasma Etcher
IPC: H01L23/522
Filed: 1998-07-23
Abstract: Disclosed is a process for removing doped silicon dioxide from a structure selectively to undoped silicon dioxide. A structure having both doped and undoped silicon dioxide regions is exposed to a high density plasma etch having a fluorinated etch chemistry. Doped silicon dioxide is preferably removed thereby at a rate 10 times or more greater than that of undoped silicon dioxide. The etch is conducted in a chamber having an upper electrode to which a source power is applied and a lower electrode to which a bias power is applied sufficient to generate a power density on a surface of the structure such that the source power density is in a range less than or equal to about 1000 W per 200-mm diameter wafer surface. The high density plasma etch has an ion density not less than about 10<9> ions/cm<3>. A variety of structures are formed with the etch process, including self-aligned contacts to a semiconductor substrate.
Patent KR-20010101928-A (KR)
Title: Method and apparatus for controlling the strategy of compounding pharmaceutical admixtures
IPC: G06Q50/22
Filed: 2000-12-01
Abstract: A method and apparatus for controlling the compounding of pharmaceutical parenteral admixtures id disclosed. The apparatus preferably comprises a computer that contains a memory for storing instructions for operating the apparatus and for controlling compounders that prepare a prescription admixture, with the memory including data relating to a plurality of the pharmaceutical components that may be transferred to prepare the prescription admixture, and data concerning the operating characteristics of the compounders that the apparatus is adapted to control. The apparatus determines the order of admixing by general rules of admixing and by categorized compatibility groups of components, so that the number of rinses that must be done are minimized.
Patent KR-20010108406-A (KR)
IPC: H01G9/042
Filed: 1999-09-29
Abstract: 음극박으로서 에칭한 알루미늄박의 표면에 TiN 막을 음극 아크 플라즈마 증착법에 의해 형성한 것을 사용하고, 양극박으로서는 에칭한 알루미늄박의 표면에 화성 처리를 실시하여 유전체 피막을 형성한 것을 사용하는 것이다.  이 양극박을 음극박 및 세퍼레이터와 함께 권회하여 컨덴서 소자를 형성한다.  다음으로 유저 원통상의 알루미늄 케이스 내에, 원하는 TCNQ 착염으로 이루어지는 유기 반도체를 넣고 약 300 ℃로 가열한 히터상에서 TCNQ 착염을 가열 용융시키는 한편, 약 250 ℃ 정도로 가열한 컨덴서 소자를 이 알루미늄 케이스 내에 수납하여 용융한 TCNQ 착염을 컨덴서 소자에 함침시킨 후, 바로 알루미늄 케이스를 냉각수에 침지하여 TCNQ 착염을 냉각 고화시킨다.  계속해서, 이 컨덴서 소자를 수지 봉지하여 고체 전해 컨덴서를 형성하는 것이다.
Patent KR-20020041329-A (KR)
IPC: G11B7/12
Filed: 2000-05-18
Abstract: 본 발명에서는 사용자가 분리할 수 있는 광데이터 기억 시스템이 제공된다.  회전 가능한 제 1 표면 매체가 카트리지에 봉해져 있다.  상기 카트리지는 약 35㎜ ×35㎜ ×3㎜ 정도의 비교적 작은 크기에도 불구하고 약 0.25기가바이트 정도의 비교적 큰 데이터 용량을 제공한다.  상기 카트리지가 드라이브로부터 회수될 때 상기 카트리지는 매체의 데이터 표면을 실질적으로 밀봉하고, 상기 카트리지가 드라이브에 삽입될 때 매체의 표면의 적어도 일부가 광학 암의 대물렌즈에 자동적으로 노출되는 것이 바람직하다.  트래킹은 디스크 회전축에 평행한 축에 대해 광학 암을 회전시키는 것을 포함한다.  포커스는 상기 디스크 표면에 평행한 축에 대해 상기 암을 피봇팅하는 것을 포함할 수 있다.
Patent KR-20020018672-A (KR)
Title: Recombinant bacterial phytases and uses thereof
Inventor: SHORT JAY M
IPC: A23K1/165
Filed: 2000-05-25
Abstract: A purified recombinant phytase enzyme derived from Escherichia coli B. The enzyme has a molecular weight of about 47.1 kilodaltons and has phytase activity. The enzyme can be produced from native or recombinant host cells and can be used to aid in the digestion of phytate where desired. In particular, the phytase of the present invention can be used in foodstuffs to improve the feeding value of phytate rich ingredients.
Patent KR-20020008212-A (KR)
Title: Injection nozzle and method for injection molding
IPC: B29C45/23
Filed: 2000-04-05
Abstract: A valve stem is mounted in a nozzle body, with the valve stem moving from an open position retracted from the injection orifice permitting the flow of resin to the mold cavity, to a closed position blocking the injection orifice and preventing the flow of resin to the mold cavity, and to an advanced position within the gate nub area to assist in the ejection of a molded part and clear the gate nub area.
Patent KR-20020012270-A (KR)
IPC: C12N9/12
Filed: 2000-06-01
Abstract: 본 발명은 치료학적 혈관형성을 위한 방법 및 조성물에 관한 것이다.  보다 구체적으로는, 본 발명은 세린/트레오닌 단백질 키나제 AKT에 의한 혈관 내피 세포 성장 인자(VEGF) 발현의 유도에 관한 것이다.  바람직하게는, 본 발명의 조성물 및 방법은 AKT를 암호화하는 핵산 및 이의 투여를 포함한다.
Patent KR-20030061521-A (KR)
Title: Dielectric ceramic compositions for low temperature co-fired ceramic substrate and method for preparation thereof
Inventor: KIM YUN HO
IPC: C04B35/46
Filed: 2002-01-14
Abstract: PURPOSE: A dielectric ceramic composition and its preparation method are provided, wherein the composition can be calcined at a low temperature of 950 deg.C and has a high dielectric constant. CONSTITUTION: The dielectric ceramic composition is an MgO-CaO-TiO2-based dielectric ceramic composition comprising 10-20 wt% of a borosilicate-based glass oxide and an alkali metal oxide. Preferably the borosilicate-based glass oxide is a mixture of SiO2 and B2O3 in the ratio of 6:4 to 7:3 by weight; and the alkali metal oxide is a mixture of Na2O, MgO and Li2O. The method comprises the steps of weighing MgTiO3 and CaTiO3 powder, ball milling the weighed one and calcining the milled one to prepare a dielectric calcined powder with the composition of MgO-CaO-TiO2; adding the borosilicate-based glass oxide and the alkali metal oxide to the dielectric calcined powder and pulverizing and mixing the mixture to prepare a mixture powder; molding the mixture powder; and sintering the molded one at a temperature of 900-950 deg.C.
Patent KR-20030061595-A (KR)
Inventor: HWANG YEONG HWAN
IPC: H04N5/46
Filed: 2002-01-15
Abstract: PURPOSE: A digital TV is provided to prevent flickering and jittering in OSD pictures when analog broadcast is received to improve picture quality. CONSTITUTION: A video switch(13) receives a digital composite video signal, an analog composite video signal or an external composite video signal to switch one of the composite video signals. A clock controller(C) converts an OSD signal output from a digital processor(A) into a digital signal and compensates for the clock of the OSD signal when analog broadcast is received. An A/D color decoder(14) mixes the converted OSD signal with the composite video signal output from the video switch and separates vertical and horizontal synchronous signals from the mixed signal. An interpolator(15) interpolates the composite video signal output from the A/D color decoder. A D/A deflection processor(16) deflects the interpolated composite video signal to display the signal as an RGB signal on a screen.
Patent KR-20030062661-A (KR)
Title: A sink roll and stabilizing roll for hot dip coating
Inventor: KIM SIN TAE
IPC: C23C2/00
Filed: 2002-01-18
Abstract: PURPOSE: A roller for continuously hot dip coating strip is provided in which the roller has low reactivity with molten metal to suppress formation of dross and further improve wear resistance and thermal shock resistance at the same time, and a method for chemical density coating of the roller are provided. CONSTITUTION: In a roller(100) for continuously hot dip coating strip which is dipped into a hot dip coating bath for continuously coating the strip to support the strip so that the strip is transferred, and on the surface of matrix(110) of which spray coating film layer(120) is coated, the roller(100) for continuously hot dip coating strip comprises a chemical density layer(130) formed on the spray coating film layer by coating a composite coating material comprising a mixture of boron nitride and chromium oxide (Cr2O3) for chemical density treating the spray coating film layer on the spray coating film layer in such a way that the composite coating material is laid up on the spray coating film layer(120), wherein the chemical density layer(130) is formed by drying the coating solution coated on the spray coating film layer after coating a coating solution prepared by mixing aqueous chromic acid solution in which distilled water is mixed with chromic anhydride (Cr2O3) is mixed with boron nitride in a weight ratio of 1:1 on the spray coating film layer, wherein the aqueous chromic acid solution is prepared by mixing distilled water with chromic anhydride (Cr2O3) in a weight ratio of 1:1.25, and wherein the chemical density layer has thickness ranging from 0.01 to 0.03 mm.
Patent KR-20030063574-A (KR)
Title: Facial photo making and transforming system using control points
Inventor: CHO CHANG SEOK
IPC: G06T15/00
Filed: 2002-01-22
Abstract: PURPOSE: A system for manufacturing and transforming a face photograph by a control point adjusting method is provided to manufacture a new face image by transforming a sample photograph or transform components of a face in a digital photograph. CONSTITUTION: A face image selected by a user is inputted(S1). Positions of both eyes of a photograph image are grasped in a photograph and the face image is normalized based on the positions of the eyes(S1-1). A rotating angle is calculated when the user wants to transform only the selected face(S1-2). A spline curve is approximated by the component of a face to initially set up controls points(S1-3). A range of an occupied area of each component in the face is set up(S2). It is judged whether the changes of the control points are proper(S3). The spline curve transformed according to changes in positions of the control points is approximated and pixel information of each component of the face are rearranged to transform the face(S4). The occupied areas are interpolated(S5). A new face is generated and displayed(S6). Additional transform or make-up is applied to the generated face(S6-1).
Patent KR-20030064448-A (KR)
Title: Device for controling weight of training device
Inventor: LEE BYUNG DON
IPC: A63B21/062
Filed: 2002-01-28
Abstract: PURPOSE: A weight adjusting device of a weight training apparatus is provided to know and adjust the weight of stacks with ease and prevent a safety accident by stably maintaining a coupling state of the stacks and a fixing bar by a fixing device. CONSTITUTION: A guide(230) is installed to a plate connected to one side of a wire(160) so that a user of a weight training apparatus easily adjusts the weight of stacks suitable for its physical aptitude. A vertically slidable fixing device(100) vertically sliding along the guide is mounted in such a manner that it is operated by the wire(160) connected to a handle(190) so that the user stops at a desired position of the stack to make a fixing pin(150) engaged to the stacks. Thus the user overcomes the inconvenience occurred when a fixing tool is inserted into the hole of the stacks.
Patent KR-20030068299-A (KR)
Title: Anti-scratch type door assembly for washing machine and making method the same
Inventor: JE BYEONG SU
IPC: D06F39/14
Filed: 2002-02-14
Abstract: PURPOSE: A scratchproof transparent door assembly of a washing machine and a manufacturing method thereof are provided to minimize scratches on a door body and to keep the transparency of the door body for a long time. CONSTITUTION: A scratchproof transparent door assembly(30) of a washing machine has a transparent part made from transparent resin at least a side to show the inside of a tub. A coated layer(33) including 2-part hydrophilic cross-linked polyurethane is formed on the surface of the transparent part. A method for making the scratchproof transparent door assembly is composed of steps of injection-molding the transparent part comprising the door assembly by using transparent resin; purifying the surface of the transparent part; applying coating solution, which includes 2-part hydrophilic cross-linked polyurethane on the surface of the transparent part; and drying the coating solution applied on the transparent part.
Patent KR-20020071731-A (KR)
Title: Resin immobilized biocide
Inventor: HAMEL ROGER GERARD
IPC: A01N43/80
Filed: 2002-02-26
Abstract: PURPOSE: A composition having a new resin/biocide composition that is compatible with resins previously considered hard to compatibilize with biocides is provided. The composition is useful in preparing plastic articles. The presence of the composition in the plastic article serves to inhibit the growth of bacteria, mold, and fungi. CONSTITUTION: The composition includes 85% to 99% by weight of a resin selected from the group consisting of Ethylene-Vinyl Acetate-Carbon Monoxide; Styrene-Butadiene-Styrene; Styrene-Maleic Anhydride; Styrene-Methyl Methacrylate; Thermoplastic polyurethane; Ethylene-Vinyl Acetate; and Acrylic Rubber; and mixtures thereof; 1% to 15% by weight of a biocide selected from the group consisting of 4,5,-dichloro-2-n-octyl-4-isothiazolin-3-one biocide(DCOIT) and 2-n-octyl-4-isothiazolin-3-one(OIT).
Patent KR-20030070927-A (KR)
Title: Mobile communication radio optical relay method and device
Inventor: LEE CHEON UNG
IPC: H04B7/14
Filed: 2002-02-27
Abstract: PURPOSE: A method and an apparatus for relaying a mobile communication wireless light are provided to smoothly use a mobile communication service in a mobile phone bad area and cell coverage expansion area by receiving a signal of a base station in a donor equipment, transmitting the received signal through an optical line connected with a remote equipment, and radiating the signal through a remote antenna. CONSTITUTION: A donor equipment(200) converts a signal transmitted from a base station(100) into an optical signal. The donor equipment(200) converts an optical signal received from a remote equipment(300) into an RF(Radio Frequency) signal, and transmits the RF signal to the base station(100). The donor equipment(200) is installed in an area in which the signal of the base station(100) is covered. The remote equipment(300) receives the signal of the donor equipment(200) through an optical cable(250), converts the received signal into an RF signal, performs the high power amplification of the RF signal, and radiates the amplified signal to a terminal(400). The remote equipment(300) limits the band of a signal from the terminal(400), converts the received signal into an optical signal, and transmits the optical signal to the donor equipment(200). The remote equipment(300) is installed in a shadow area or a cell coverage expansion area. The signal transmitted from the base station(100) is radiated to the shadow area or the cell coverage area, and the signal generated from the terminal(400) is transmitted to the base station(100), for directionally transmitting the signal.
Patent KR-20030072690-A (KR)
Title: Apparatus for pipe clamping of pipe welding machine
Inventor: LEE NAM HOON
IPC: B23K37/053
Filed: 2002-03-06
Abstract: PURPOSE: A pipe clamping device for a pipe welder is provided to reduce the size and weight of a cylinder rod and a cylinder by distributing load applied to the cylinder rod into a guide rod. CONSTITUTION: A pipe clamping device includes a supporter, at least one fixing clamp(10), at least one moving clamp(30), at least one guide rod(110), and at least one pair of cylinders(81,82) and cylinder rods(71,72). The fixing clamp(10) is fixed to the supporter. The moving clamp(30) relatively moves with respect to the fixing clamp(10). The guide rod(110) is fixed to the fixing clamp(10) in order to guide a moving route of the moving clamp(30). The cylinders(81,82) and the cylinder rods(71,72) are fixed to both fixing clamp(10) and the moving clamp(30) so as to supply driving force to the moving clamp(30).
Patent KR-20020030757-A (KR)
Inventor: KIM HAE SEONG
IPC: G06F3/0354
Filed: 2002-03-12
Abstract: PURPOSE: A mouse having a smart card reader is provided to maximize the space use and to simplify a connection line between a computer terminal and peripheral device by installing a smart card reader to a mouse. CONSTITUTION: The mouse comprises a card input part(180) capable of inserting a smart card by forming a front pat of mouse, a card reader(170) detecting the insertion of smart card and outputting the detected signal and reading data by reading the data stored in the smart card, a clock generator(190) generating a constant cyclic clock according to the control signal to activate the card reader, and a controller(140) transmitting the mouse movement, switching signal and the card read data provided from the card reader to a computer terminal through a communication bus and controlling the power supply to the card reader according to the detection signal of smart card insertion provided from the card reader.
Patent KR-20030075934-A (KR)
Title: Method for Preventing Stall of an Automobile Engine due to RPM Drop When a Clutch is Released
Inventor: SEO SAM WON
IPC: F02D45/00
Filed: 2002-03-21
Abstract: PURPOSE: A preventing method of an engine stall is provided to prevent the stall of an engine by calculating a release time of a clutch and the reduced amount of RPM(Revolution Per Minute) after a starting of the engine and by compensating the appropriate air flow according to the reduction of the RPM. CONSTITUTION: A temperature of coolant is detected through a water temperature sensor(S10). An oil temperature of a transmission is calculated by multiplying the detected water temperature by a certain value(S20). The calculated oil temperature is compared with a certain temperature(S30). An elapsed time after the starting is counted to set reference data when the oil temperature is under the certain temperature(S40). An RPM of an engine is detected to compensate an air flow by the reduction of the engine(S50). The detected change of the RPM is compared with a certain RPM(S60). The compensating air flow is decided according to a preset value when the detected change of the RPM is under the certain RPM(S70). The air flow is compensated and outputted according to the decided compensating value(S80). Thereby, a stall of the engine is prevented.