baber/WOPTO huggingface dataset:
Patent KR-20000074539-A (KR)
Inventor: JUNG SEOK GWANG
IPC: C21B7/20
Filed: 1999-05-21
Abstract: PURPOSE: A method for controlling distribution of charge for securing central gas damp in a blast furnace is provided to produce normal molten iron by securing the optimum blast volume and to prevent charge drop inferiority such as slip or drop. CONSTITUTION: A method for controlling distribution of charge for securing central gas damp in a blast furnace includes the steps of charging coke, central coke, first mineral and second mineral in order once and charging coke, first mineral and second mineral in order once, wherein the central coke is charged once every other charging. The central charge volume of coke charged in a blast furnace every other charging is 12 to 16percent in comparison with the whole charge volume of coke. The remaining coke of 1 to 18 ratio besides the central charge volume is charged on an inclined surface of coke charged in the blast furnace.
Patent KR-19990088536-A (KR)
Title: 조립장치
IPC: H05K13/00
Filed: 1999-05-25
Abstract: 대상물에 부품을 공급하여 조립하기 위한 본 발명의 조립 장치는 테이블과, 테이블 상에 배치되며, 가이드와 이동체를 포함하는 제 1 이동 수단을 구비하고 있다. 가이드는 상기 테이블면과 평행한 제1 방향으로 상기 테이블이 위치한 범위를 벗어나도록 연장된다. 이동체는 테이블이 위치한 범위를 벗어난 소정 위치까지 이동 가능하다. 본 발명의 조립 장치는 또한 테이블 상에 위치하며, 제1 방향과 직교하는 제2 방향으로 이동가능한 제2 이동 수단을 구비하고 있으며, 대상물은 이 제2 이동 수단 상에 장착된다.
Patent KR-20000075036-A (KR)
Inventor: KIM GWANG HWI
IPC: B01F29/63
Filed: 1999-05-28
Abstract: PURPOSE: Automatic stirrer is provided wherein a vessel to include solution for stirring is rotated on the rotation plate by the help of a blade so that it blends various kinds of chemicals uniformly. CONSTITUTION: The automatic stirrer of chemical compound comprises the parts of: a rotation plate(2, 3) which rotates a vessel(7, 8) to include solution; a stirring blade(9, 10) which stirs solution in the vessel; a first driving tool(11) which rotates to drive the stirring blade; a second driving tool(12) which receives power from the first driving tool to rotate the rotation plate; and a time controller(27) which receives power from the second driving tool to control driving time in the first and second driving tool.
Patent KR-20010001537-A (KR)
Inventor: JUN JIN GYU
IPC: H04N5/7826
Filed: 1999-06-05
Abstract: PURPOSE: An audio signal record/playback device and a method of time lapse mode are provided to compress audio signals corresponding to video signals of constant period to record/playback all signals. CONSTITUTION: An audio signal record/playback method of time lapse mode comprises a step periodically sampling encoded video signals to record them in a record medium and compressing all audio signals corresponding to the sampled video signals to record in corresponding tracks of the record medium. Then, reproduced video/audio signals are respectively sorted to output audio signals corresponding the sampled video signals during the playback of the video signals and output the video signals as a still image during the other audio signals are output.
Patent KR-20000011302-A (KR)
Inventor: ERENDT JAMES W
IPC: G06F9/445
Filed: 1999-06-15
Abstract: PURPOSE: An apparatus is provided to manage a cluster having a high size adjust possibility. CONSTITUTION: The cluster system comprises: a plurality of data processing systems(202 to 218) divided into a plurality of resource groups(220 to 226), wherein each resource group comprises at least two data processing system and provides a computing service; at least one network for connecting the data processing systems in the cluster system; and a failure mechanism(ha-resource-group-220) for discriminating all resource groups comprising a failed data processing system in response to a failure of a data processing system in the cluster system and for determining whether a fixed number for each discriminated resource group exists with regard to each discriminated resource group comprising the failed data processing system, wherein a computing service is provided when each discriminated resource group is an availability.
Patent KR-20000006248-A (KR)
Inventor: MORISITASHUNSKE
IPC: G02F1/13
Filed: 1999-06-17
Abstract: PURPOSE: A liquid crystal display is provided to secure intensity of lower case to be not enlarge board portion. CONSTITUTION: The liquid crystal display comprises liquid crystal display panel for maintaining liquid crystal layer between a pair of upper and lower substrate, source of illumination disposed back face of the liquid crystal display panel, upper case made of metal, lower case made of grease, internal frame having aperture disposed between the liquid crystal display panel and the lower case and for passing light from the source of illumination. The liquid crystal display panel, the internal frame and the source of illumination are piled between the upper case and the lower case according to predetermined order.
Patent KR-20010003057-A (KR)
Inventor: LEE CHEOL SEUNG
IPC: H01L21/027
Filed: 1999-06-21
Abstract: PURPOSE: A method for manufacturing a resist pattern of a semiconductor device is provided to uniformly control critical dimension of a contact hole in forming contact holes of different sizes, by performing an exposure regarding a resist layer using a reticle with patterns having different light transmissivities to make the resist patterns have the same volume, and by flowing the resist layer pattern. CONSTITUTION: A resist layer is applied on a semiconductor substrate. Exposure and developing processes are performed regarding the resist layer. The first resist pattern(32A1,32A2) which has the first height, the first width and the first volume and is separated by the first interval, is formed in the first region of the semiconductor substrate. The second resist pattern(32B1,32B2) which has the second height higher than the first height, the second width wider than the first width and the second volume which is almost the same as the first volume, is separated by the second interval broader than the first interval, is formed in the second region of the substrate. The first and second resist patterns are flowed.
Patent KR-20010003396-A (KR)
Inventor: YE CHANG MAN
IPC: A61N5/06
Filed: 1999-06-23
Abstract: PURPOSE: A complex therapeutic equipment is provided which has heat, infrared rays, and low frequency therapeutic devices, thereby an acupressure, a fomentation, an electric and a biological therapy can be performed to human bodies. CONSTITUTION: The complex therapeutic equipment comprises: a first and a second therapeutic devices (2, 3) having the heat and the infrared rays therapeutic devices (36, 56), and the low frequency therapeutic device (38, 58); a condition setting part to set operating conditions of the first and the second therapeutic devices (2, 3); a control part to control the first and the second therapeutic devices (2, 3) according to the operating conditions. Optionally, contained are a third therapeutic device to perform the electric therapy only and a temperature sensor.
Patent KR-20010003470-A (KR)
Inventor: JANG HWAN SU
IPC: H01L27/10
Filed: 1999-06-23
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device is provided to prevent a bridge between capacitor nodes, by preventing a polysilicon layer spacer in a scribe-in line and a photoresist layer scum in a cell region. CONSTITUTION: An insulating layer(31) is formed on a semiconductor substrate(30) in which a scribe-in line and a cell region are defined. The first polysilicon layer(33) and a core oxidation layer(34) are sequentially formed on a semiconductor substrate having the insulating layer and scribe-in line. The core oxidation layer and first polysilicon layer are patterned to form a capacitor node. The second polysilicon layer(35) is formed on the entire surface of the substrate. A photoresist pattern(36) exposing the scribe-in line is formed while masking the cell region on the second polysilicon layer. The photoresist pattern is removed to expose the second polysilicon layer in the cell region. The second polysilicon layer in the exposed cell region is blanket-etched to form a polysilicon layer spacer on a side wall of the capacitor node. The core oxidation layer is eliminated to form a storage electrode.
Patent KR-20010003682-A (KR)
Inventor: PI SEUNG HO
IPC: H01L27/06
Filed: 1999-06-24
Abstract: PURPOSE: A method for manufacturing a self-aligned gate electrode is provided to perform a stable process, by preventing the gate electrode from being abnormally oxidized. CONSTITUTION: A gate oxidation layer, a doped polysilicon layer and an oxidation layer are sequentially formed on a semiconductor substrate(10). The stacked layers are patterned by a predetermined gate pattern. A thermal oxidation layer is grown on a side of the exposed semiconductor substrate and doped polysilicon layer. An ion implantation process for forming a lightly doped drain(LDD) region is performed. A nitride layer spacer is formed on a side of the gate pattern. An ion implantation process for forming a high-density source/drain is performed. A predetermined thickness of an interlayer dielectric is formed on the entire surface. The interlayer dielectric is eliminated to expose the substrate of the oxidation layer. The oxidation layer is selectively removed. A gate electrode material is filled in a portion wherein the oxidation layer is eliminated.
Patent KR-20020081601-A (KR)
Inventor: CHUNG KWANG HOE
IPC: C12N15/15
Filed: 1999-06-29
Abstract: PURPOSE: Provided are A factor Xa inhibiting protein and a process for preparing the same, thereby the factor Xa inhibiting protein can be useful as an active ingredient of a thrombosis treating medicine. CONSTITUTION: The factor Xa inhibiting protein referred to as Halyxin is isolated from toxin of Agkistrodon halys brevicaudus, and is a dimer having the N-terminal amino acid sequences of SEQ ID NO: 1 and SEQ ID NO: 2 and a molecular weight of 28,000±2,000. The process for preparing the factor Xa inhibiting protein comprises the steps of: (i) subjecting the toxin of Agkistrodon halys brevicaudus to the serine protein family-decomposing enzyme affinity column to collect an eluate; (ii) subjecting the eluate to a heparin affinity chromatography to collect an active fraction; and (iii) subjecting the active fraction to a cellufine-sulfate chromatography.
Patent KR-20000011368-A (KR)
Inventor: CHRINIAN PATRICK T
IPC: H04L12/46
Filed: 1999-06-30
Abstract: PURPOSE: A circuit is provided to allocate a default tag into a data frame in a data switch to route the data frames by a port based on a tagging information inside a packet. CONSTITUTION: The circuit of the device containing the circuit to allocate a VLAN tag comprises: a content addressable memory(110) to store a tagging information containing a look-up data and association tag data; a data frame memory(120) to store at least the part of the data frame, and so the part as to contain a data frame information; a search circuit(130) to read the data frame information, and to search the content addressable memory about the look-up data corresponding to the data frame information; a tagging circuit(140) to contact into the search circuit and the data frame memory, and to record the VLAN tag containing a corresponding subset of the association tag data into the data frame memory.
Patent KR-20010005219-A (KR)
Inventor: LEE YEONG SIK
IPC: H02P6/18
Filed: 1999-06-30
Abstract: PURPOSE: A three-phase brushless direct current(BLDC) driving circuit is provided to have no position detecting sensor. CONSTITUTION: A three-phase BLDC driving circuit comprises a comparator(200) which compares a back electromotive force generated at a rotator coil of a three-phase BLDC motor(100) with a voltage of a neutral point of the motor(100). A mask circuit(300) eliminates a diode pulse waveform comprised in an output waveform of the comparator(200). A phase transition circuit delays an output of the mask circuit(300) by 30 deg. A shift and driver circuit generates a signal for controlling the motor(100) according to an output of the phase transition circuit. A switching part changes current flow according to a control signal from the circuit.
Patent KR-20010010131-A (KR)
Inventor: NOH GWON YEONG
IPC: H01L23/28
Filed: 1999-07-16
Abstract: PURPOSE: A method for manufacturing a chip-on-board package is provided to reduce the manufacturing cost and time, by forming a dam in a printed circuit board in a process for forming an encapsulating unit. CONSTITUTION: Adhesive(120) is put on a chip-mounted region(118) of a surface of a printed circuit board(110) having a plurality of circuit patterns(112) and the chip-mounted region. A semiconductor chip(130) is adhered to an upper surface of the adhesive, so that the printed circuit board is interconnected with the semiconductor chip. One end of a conductive wire(140) is bonded to a plurality of bonding pads formed on a side of the semiconductor chip and the other end of the conductive wire is bonded to ends of the circuit patterns, so that the semiconductor chip is electrically connected to the printed circuit board. A coating resin having a viscosity is applied along an edge of the printed circuit board at a predetermined location of the printed circuit board which is separated and formed at the outside of the conductive wire by a predetermined interval, and is hardened for several tens of seconds to form a dam(150) of a predetermined height. After the coating resin having a viscosity is filled in the dam to encapsulate the semiconductor chip, the conductive wire and a predetermined portion of the circuit patterns to which the conductive wire is connected, the coating resin is hardened to form an encapsulating unit.
Patent KR-19990073512-A (KR)
Title: 자동차용트림의진공성형방법
IPC: B29C51/10
Filed: 1999-07-14
Abstract: 본 발명은 자동차용 트림(각종 트림 및 "필라"를 포함한다.)의 진공성형방법에 관한 것으로서, 더욱 상세히는 각종 자동차에 사용되는 합성수지제 트림에 소재원단을 진공성형하는 신규의 방법을 제공코자 하는 것이다. 
     즉, 본 발명은 트림(1)의 표면마감부위에 맞게 사전에 표면마감재(2)를 재단하여 진공성형장치(3)를 구성하는 금형(4)내에 트림(1)을 안치하고 이의 상부에는 금형(4)과 함께 에어챔버(7)를 구성할 수 있는 에어공급수단(10)과 연결된 에어케이스(8)를 설치하여 에어챔버(7) 내부를 폐쇄공간으로 형성한 후 진공장치에서 에어를 인출함과 동시에 에어공급수단(10)에서 에어를 공급하여 에어챔버(7) 내부의 에어를 인출하여 표면마감재(2)가 트림(1)에 부착되도록 함으로서 표면마감재(2)의 손실을 최소화할 수 있으며, 생산성향상과 원가절감에 기여할 수 있고, 또한 표면마감재(2)가 트림(1)에 부착시 마감 단부 역시 깨끗하게 부착될 수 있는 것이다.
Patent KR-20010011344-A (KR)
Inventor: LEE GIL HONG
IPC: E04G25/04
Filed: 1999-07-27
Abstract: PURPOSE: A nut for support is provided to reuse existing nuts by installing a knob in a nut easily, and facilitate the rotation of the nut by installing a handle for rotation. CONSTITUTION: A nut for support comprises; the lugs(40,41) formed on the both sides of the circumference of a nut; a couple of brackets(1,2) having through holes(10,20) in which the lugs are inserted; flanges(11,21) formed by bending up the one end of the brackets; and a knob(3) having a rivet hole(30) of which the one end is inserted between each flanges by inserting a rivet(7) into rivet holes(12,22,30). If small load is given to the nut, the nut is rotated by using the knob bound to the flanges. If heavy load is given to the nut or if concrete is bonded to the nut and a threaded part, the nut is rotated by striking the lugs projected from the outside of the though-hole of the bracket with a hammer.
Patent KR-20010011604-A (KR)
Inventor: CHOI SANG JUN
IPC: G03F7/075
Filed: 1999-07-29
Abstract: PURPOSE: A photoresist composition comprising a polymer and a photoacid generator is provided, which is suitable for a bilayer process and has high thermal stability causing no decomposition even at a temperature higher than glass transition temperature and improved wettability to a developing solution and adhesion to a substrate. CONSTITUTION: This photoresist composition comprises a polymer of formula 1 having a weight average molecular weight of 3,000 to 50,000 and 1 to 15% by weight of a photoacid generator based on the polymer. The photoresist can further contain 0.01 to 2.0% by weight of an organic base based on the weight of the polymer. In formula, R1 is H or methyl; R2 is H or a C1-4 hydrocarbon compound. w, x, y, z are all an integer; w/(w+x+y+z) is 0.1 to 0.5; x/(w+x+y+z) is 0.5 to 0.7; y/(w+x+y+z) is 0.0 to 0.2 and z/(w+x+y+z) is 0.0 to 0.3.
Patent KR-20010016691-A (KR)
Inventor: NOH TAE HUN
IPC: H01L21/336
Filed: 1999-08-02
Abstract: PURPOSE: A method for fabricating a MOSFET device is provided to prevent a short circuit between contact parts. CONSTITUTION: The first insulating layer is formed on a semiconductor substrate(100), and a polysilicon layer(106), a silicide layer(108) and the second insulating layer are then sequentially formed thereon. Thereafter, the second insulating layer is patterned, and a sidewall spacer is formed on a side of the patterned insulating layer. Next, the silicide layer(108), the polysilicon layer(106) and the first insulating layer are etched in sequence to form a gate. The sidewall spacer is then removed, and an oxide layer is formed by thermal oxidation on a side of the gate and a top of the substrate(100). After that, impurity regions(116,118) are formed in the substrate(100) to form a source and a drain, and then subsequent insulating layers(120) are formed on the resultant surface. In particular, the silicide layer(108) laterally shrinks more than the underlying layers after the oxidation, whereas the second insulating layer has a smaller width than the silicide layer(108) due to the sidewall spacer. Therefore, the gate has a larger lower part in width than an upper part, so that voids are not produced during the formation of the subsequent insulating layers(120).
Patent KR-20010017666-A (KR)
Inventor: KIM DONG HO
IPC: H01L39/24
Filed: 1999-08-13
Abstract: PURPOSE: A method for manufacturing a step-edge Josephson junction is to reduce a manufacturing cost by forming a Josephson junction on an inexpensive sapphire substrate, and to provide a current-voltage characteristic having a high critical value of critical current(Ic) multiplied by normal resistance(Rn) by making a step edge have a low inclination angle. CONSTITUTION: A gold layer is formed on a sapphire substrate. The first photoresist pattern is formed on the gold layer. The gold and a part of the sapphire substrate are dry-etched to an inclined step shape by using the first photoresist pattern and an etching mask. The photoresist pattern and the gold layer are eliminated. A cerium oxide layer is formed on the sapphire substrate having the step shape. A YBCO layer is formed on the cerium oxide layer. The second photoresist pattern having a desired junction shape is formed on the YBCO layer. The YBCO layer and the cerium oxide layer are sequentially dry-etched by using the second photoresist pattern as an etching mask.
Patent KR-19990083836-A (KR)
Title: 휴대폰 안테나 자동 돌출기능
Filed: 1999-08-17
Abstract: 본 발명은 휴대폰의 안테나를 자동으로 돌출 될 수 있도록 함으로서 편의성의 증대와 전자파로부터 안전할 수 있도록 하였다. 
     안테나가 뇌로부터 멀리 떨어질수록 뇌에 대한 전자파의 피해가 낮아진다는 보고가 있었다. 
     그래서 안테나를 뽑고 통화하는 것은 자신의 건강에 필수적인 것이 되고 있다. 
     그러나 무의식중에 전화를 걸거나 받을 때 이 안테나를 뽑고 통화를 한다는 것이 힘든 경우가 많고 불편하여 현재의 사용자들을 볼 때 많은 숫자의 사람들이 안테나를 뽑지 않고 통화를 하고 있다. 
     이 안테나를 통화하는 시작점의 동적 구조(플립 또는 폴더를 여는 기계적 움직임)를 이용하여 자동적으로 돌출 되도록 하는 것이 이 발명의 핵심이다. 그리하여 휴대폰의 사용 시에 강제적으로 안테나를 올리고 통화를 하도록하여 전자파의 피해를 줄이는 효과를 거두는 것이다. 
     그리고 수신율의 향상에도 도움을 준다. 
     이 기능을 간단히 설명하면 요즈음의 휴대폰과 PCS의 형태에 따라 플립형과 폴더형에 모두 적용되며 전화를 걸거나 받기 위해 플립을 열거나 폴더를 펼치는 순간 자동으로 안테나가 돌출 되는 기능이다.
Patent KR-20000028615-A (KR)
Inventor: UEMURA DOSHIYUKI
IPC: G06F1/24
Filed: 1999-08-18
Abstract: PURPOSE: An apparatus for detecting oscillation stop is provided to output the signal to reset the microcomputer by detecting the oscillation stop of an external clock and to convert it into the internal clock of the microcomputer. CONSTITUTION: An external clock(11) is inputted from the external clock input terminal. A microcomputer(12) is mounted on the semiconductor chip. A noise filter(13) removes the noise of the external clock(11). A upward edge detection circuit(14) detecting the upward edge of the external clock(11) consists of inverters(14a-14c) and a NAND circuit(14d). A downward edge detection circuit(15) detecting the downward edge of the external clock(11) consists of inverters(15a-15c) and a NAND circuit(15e). An AND circuit(16) calculates the conjunction of the outputs of the upward and downward edge detection circuits(14,15), and generates one shot pulse during the detection of the upward and downward edges. CPU(18) is synchronized with the external clock(11) of which the noise is removed by the noise filter(13). A register(19) maintains the oscillation stop detection starting signal. A NOR circuit(21) calculates the non disjunction of the output of an inverter(20) and a stop/standby mode signal. A NAND circuit(22) calculates the non conjunction of the outputs of the AND circuit(16) and the NOR circuit(21).
Patent KR-20010018627-A (KR)
Inventor: JANG YEONG JUN
IPC: F24F13/28
Filed: 1999-08-20
Abstract: PURPOSE: A device for installing a dust collecting filter is provided to smoothly move air inside an indoor device, to offer a stable electric contact and to sufficiently secure a filtering function. CONSTITUTION: One end of a filter holder(10) is combined with an end plate of a heat exchanger(12) and the other end is inserted in a refrigerant pipe(12a). The filter holder(10) prevents noise with a vibration at an operation of an indoor device by selectively combining with a front panel. Plural reinforcing ribs(10e) are formed in front of the filter holder(10). Thereby, a pre-filter(6) does not approach a filter body(14) of high temperature and the fluidity is prevented by securing a space.
Patent KR-20010019523-A (KR)
Inventor: PARK JIN U
IPC: F16J15/34
Filed: 1999-08-27
Abstract: PURPOSE: An oil chamber structure having a double sealing function is provided to improve the efficiency of sealing and prevent oil leakage by arranging an oil chamber between a driving shaft and peripheral parts. CONSTITUTION: A structure comprises a driving shaft(1), a knuckle(2) wrapping the driving shaft, and an oil chamber for maintaining air tightness between the knuckle and a housing(3). An oil chamber(4) having a double dust lip(4a) and an oil lip(4b) separately formed, is mounted between a step portion of the driving shaft and a corresponding step portion of the knuckle. An oil chamber(5) having a double dust lip(5a) and an oil lip(5b) integrally formed, is mounted between the knuckle and the housing. Thus, even when a clearance is formed in the axial direction, the double dust lip and the oil lip prevent the oil within the driving shaft from leaking.
Patent KR-20010019781-A (KR)
Inventor: YOON HO YOUNG
IPC: A23L7/109
Filed: 1999-08-30
Abstract: PURPOSE: A method for manufacturing noodles containing marine plants is provided to give peculiar taste and flavor of the marine plants and rich nutrition by adding marine plant powder and wheat starch in the step of kneading. CONSTITUTION: Noodles containing marine plants include 70-80wt.% of wheat flour, 5-10wt.% of wheat starch, 10-15wt.% of marine plant powder, below 3wt.% of salt and 0.1wt.% of sodium carbonate. All ingredients are kneaded in a kneading bowl for 10-15minutes and the dough is steamed in a high-speed aging tank to produce noodles. The noodles are cut into proper length and dried. Potato starch or buckwheat flour may be added to the ingredients.