baber/WOPTO huggingface dataset:
Patent KR-20010028160-A (KR)
Inventor: MAENG SEUNG JU
IPC: H04B1/7097
Filed: 1999-09-18
Abstract: PURPOSE: A device for estimating noise power in a code division multiple access mobile communication system and a method thereof are provided to estimate the noise power accurately by measuring the orthogonal function generated from an orthogonal function generator and the band despreading receive signal through a correlator. CONSTITUTION: A device for estimating noise power in a code division multiple access mobile communication system includes an orthogonal function generator(512), a correlator(510), a power measuring instrument(516), an orthogonal function selector(514) and an averaging instrument(518). The orthogonal function generator(512) generates the orthogonal function orthogonal with the receiving signal of a channel. The correlator(510) carries out the orthogonal function the correlative operation with the receiving signal. The power measuring instrument(516) generates the noise power by the correlative value from the correlator(510). The orthogonal function selector(514) selects the orthogonal function orthogonal with the orthogonal functions assigned in the channel, on which the receiving signal is received, and supplies it to the orthogonal function generator(512). The averaging instrument(518) produces the average of the noise power generated from the power measuring instrument(516) and supplies it as the noise power estimating signal.
Patent KR-20000028725-A (KR)
Title: Hydrocolloid confectionery
Inventor: ONG MEI HORNG
IPC: A23L21/10
Filed: 1999-09-28
Abstract: PURPOSE: A hydrocolloid confectionery product comprising one or more hydrocolloids is provided which gets over a defect of conventional gelatin and offers a desirable texture of gelatin. CONSTITUTION: A hydrocolloid confectionery product generally referred to as gums and jellies comprising iota-carrageenan or a mixture of carrageenan and may be with or without the addition of other hydrocolloids containing more than 50 % iota-carrageenan in which the iota-carrageenan in an amount of from 0.1 to 5.0% by weight is present based on the weight of products is described. The other hydrocolloids are agar-agar, xanthan gum, locust gum, arabic gum, pectin, gelatin, kappa-carrageenan, guar gum or protein containing starch or milk, and cereal.
Patent KR-20000000399-A (KR)
Inventor: YOON SI TAI
IPC: A61F7/00
Filed: 1999-10-19
Abstract: PURPOSE: A feet pillow is provided to keep the heights of feet higher than a heart for relieving stress and fatigue in a short time. CONSTITUTION: A feet pillow comprises:a first supporting instrument(100) of a U-shape; a second supporting instrument(200) forming the same shape with the first supporting instrument for being folded to the inner side; a contracting instrument(300) with angle adjustment contracting the second supporting instrument to the first supporting instrument for being ratable toward only one direction to 360 degrees; and a connecting instrument(130) containing a connecting pipe(131) of an L-shape, supporting bars(110),(210) and a shaft(120) inserted to the both end of the connecting pipe, and a contracting bolt(132) contracting the supporting bar and the connecting pipe.
Patent KR-20010037726-A (KR)
Inventor: HYUNG SEONG HWAN
IPC: B65G11/20
Filed: 1999-10-19
Abstract: PURPOSE: A device for reducing falling ore of a chute within a cargo working machine is provided to minimize the loss of raw materials and prevent circumferential pollution by reducing a plenty of raw materials falling into the gaps of a main belt conveyor. CONSTITUTION: A device for reducing falling ore of a chute(4) within a cargo working machine includes a power generator installed at the chute for rotating a rotary(10-1) according to the falling ore of raw materials, a power transmission transmitting the power of the power generator, and a forward and backward moving part connected with the power transmission for forward and backward moving a nut bar(17) coupled with a screw through circular rails as mounting on guide rollers(19-1,19-2) and stopping a belt conveyor by the contact of a limit switch(20).
Patent KR-20000035106-A (KR)
Inventor: HAIZE BERENT
IPC: H04Q3/42
Filed: 1999-10-29
Abstract: PURPOSE: A circuit for supplying voltage to telephone subscriber loop is provided to reduce the number of discrete elements, thereby assuring low power consumption. CONSTITUTION: A circuit for supplying voltage to telephone subscriber loop comprises a supply voltage source, a first circuit(1) and a second circuit(2). The supply voltage source comprises first and second terminals(Vh,Vbat), between which supply voltage(Vh - Vbat) is applied. The first circuit(1) is connected to a first line(a) and comprises first and second distribution voltage terminals. The second circuit(2) is connected to a second line(b) and comprises third and forth distribution voltage terminals.
Patent KR-20010039191-A (KR)
Inventor: LEE JUN SEONG
IPC: H04B7/155
Filed: 1999-10-29
Abstract: PURPOSE: An antenna control method in a base station of a mobile communication system is provided to improve a communication quality of a sector where a traffic is congested by allocating an antenna of a sector where traffic is not congested to a sector where the traffic is congested among antennas charging of each sector in a sector-type base station. CONSTITUTION: A receiving electric field strength received from antennas of each sector is measured to compute the receiving electric field strength of each sector(301). A traffic distribution of each sector is checked according to the receiving electric field strength of each sector as computed(303). Upon checking, in case that a traffic is congested higher than a critical value in a specific sector, an antenna of the corresponding sector is allocated to a different sector where a traffic is not congested, to change a receiving path(305).
Patent KR-20000035164-A (KR)
Inventor: YAMAKURA MAKOTO
IPC: G09G3/36
Filed: 1999-11-02
Abstract: PURPOSE: An embedded drive circuit of a liquid crystal display panel is provided to prevent a generation of a fail appearance owing to a skew of two clock signals having complementary phases, and to perform a stable circuit operation without an abnormal operation. CONSTITUTION: A liquid crystal display panel comprises a scan drive circuit(5) and an image signal drive circuit(6). The scan drive circuit(5) has a scan shift register(10) and a buffer(11), and the image signal drive circuit(6) has an image signal shift register(12), a buffer(13) and an analog switch(14). A scan start signal(SV) and a scan clock signal(CV) from an external timing circuit are supplied to the scan drive circuit(5). An image signal start signal(SH) and image signal clock signals(CH1,CH2) from the external timing circuit are supplied to the image signal drive circuit(6). The scan drive circuit(5) has first and second inverter chain circuits(15a,15b) each for delaying the scan clock signal(CV), first and second latch circuits(16a,16b) for latching output signals(CV1,CV2) of corresponding inverter chain circuits(15a,15b), and first and second buffers(17a,17b) for transferring output signals(CV1a,CV2a) to the shift register(10). The first and second latch circuits(16a,16b) are configured to receive the image signal clock signal(CH2) as a latch pulse signal.
Patent KR-20010046843-A (KR)
Inventor: JUNG HYEONG JIN
IPC: H01L21/8247
Filed: 1999-11-16
Abstract: PURPOSE: A method for manufacturing a multicomponent oxide ferroelectric thin film including a volatile component is provided to control loss of a volatile component generated in forming the multicomponent oxide thin film by using a radio frequency(RF) magnetron sputtering method. CONSTITUTION: A target(15) composed of a multicomponent oxide material is sputtered to form a multicomponent oxide thin film on a substrate by a radio frequency(RF) magnetron sputtering method. A vacuum chamber where the sputtering process is performed is maintained at a pressure from 200 to 300 milli Torr to reduce loss of a volatile component of the thin film during the sputtering process.
Patent KR-20010056164-A (KR)
Title: Semiconductor package
Inventor: LEE JIN AN
IPC: H01L21/60
Filed: 1999-12-14
Abstract: PURPOSE: A semiconductor package is provided to minimize a size and a manufacturing cost of the semiconductor package. CONSTITUTION: The semiconductor package(10) of socket type includes a semiconductor chip(12) having a plurality of bonding pads(14), and a molding resin(16) enclosing the entire semiconductor chip(12) itself except the bonding pads(14). Each of the bonding pads(14) is exposed outward through a connection hole(18) formed by the molding resin(16). In addition, a conductive bump may be formed in each connection hole(18) and connected to the bonding pad(14) for input/output of an electric signal. Furthermore, the conductive bump is preferably protruded from a surface of the molding resin(16).
Patent KR-20000048161-A (KR)
Inventor: KIDO JUNJI
IPC: H01L51/52
Filed: 1999-12-15
Abstract: PURPOSE: An organic electric field luminescent element is provided to guarantee low driving value for electroluminescent elements regardless of work function of negative electrode materials even though electrons are injected from a negative electrode to an organic compound layer lowering an energy barrier in strength, and also to guarantee similar or better the property acquired by using a compound metal as an electrode material even though a stable metal having low value generally used as a wiring material in prior arts is used only as a negative electrode material. CONSTITUTION: An organic electric field luminescent element includes at least one luminescent layer (4). The luminescent layer includes an organic compounds arranged between a negative electrode (6) and an opposed positive electrode. An organic layer (5), located adjacent to the negative electrode, comprises a compound layer of an electron transfer organic compound and an organic metal complex compound including at least one member selected from a group composed of an alkali metal ion, an alkali earth metal ion and a rare-earth metal ion. The negative electrode includes a metal capable of reducing a metal ion contained in the organic metal complex compound of the compound layer into a pertinent metal under vacuum.
Patent KR-20000012661-A (KR)
Inventor: MIN BYUNG HONG
IPC: E01C1/04
Filed: 1999-12-17
Abstract: PURPOSE: A cubic structure of a four directional non-stop intersection is provided to pass toward the purposed direction without a stop of vehicle coming from four directions. CONSTITUTION: The cubic structure of the four directional non-stop intersection has a four directional intersection(50) extended to a south-north direction and an east-west direction; an elevated road(70) for a straight drive installed in the south-north direction with a reciprocal 4 lanes on the upper part of the intersection for vehicle(21) to make a straight drive form the north to south and the south and to north; an underground road(61, 61, 63, 64) for a left turn installed on the first and the second underground floor of the lower part of the intersection for vehicle(12, 22, 32, 42) turning to the left the south to the west, the north to east, the east to the south and the west to the north.
Patent KR-20010060418-A (KR)
Inventor: CHUN BYEONG HYO
IPC: C21D8/12
Filed: 1999-12-21
Abstract: PURPOSE: A method for manufacturing oriented electrical steel sheet using hot rolled thin coil is provided to improve rolling productivity and remove surface oxides layer easily by making hot rolled steel sheet thin and decarburizing final cold rolled steel sheet properly. CONSTITUTION: The oriented electrical steel sheet using hot rolled thin coil is manufactured by reheating a steel slab comprising Si 2.8-3.2wt.%, C 0.025-0.050wt.%, P 0.015wt.% or less, sol-Al 0.008-0.025wt.%, N 0.007-0.011wt.%, S 0.008wt.% or less, Mn 0.1-0.3wt.%, Cu 0.6wt.% or less, a balance of Fe, and other inevitable impurities; hot rolling the steel slab to 1.5-2.5mm; annealing the hot rolled steel sheet in the temperature range of 800 to 950deg.C for 1-2min; pickling; cold rolling it to 0.27-0.35mm; decarburization-annealing the cold rolled steel sheet under wet atmospheric condition of 830-900deg.C for 2-3min; applying a fusion preventing agent; and then final annealing at a high temperature.
Patent KR-20010061104-A (KR)
Inventor: KIM SE JUNG
IPC: D01F6/70
Filed: 1999-12-28
Abstract: PURPOSE: Provided are a polyurethane elastic fiber and a manufacturing method thereof having high thermosetting efficiency, excellent strength, good heat resistance and excellent elastic recovering ratio, and being useful for various knitting. CONSTITUTION: Polymer for the polyurethane fiber is obtained by a process containing the steps of: mixing glycol with diisocyanate in a molecular ratio of 1.5-1.7, followed by stirring at 40-50deg.C with a uniform mixing machine; reacting to prepare a polymer with being blocked at the end by isocyanate; adding a mixed solution comprised of 67-76mol% of ethylene diamine, 18-24mol% of 1,2-diamino propane and 5-9mol% of diethyl amine to the polymer to prepare a polymer solution A; adding 1-10wt.% of straight chain polyether type compound B of the amine end based on solids A to prepare a composition; and then dry-spinning at 180-280deg.C. The polyurethane elastic fiber is characterized by at least 1.6 of strength, at least 25% of thermosetting efficiency after spinning and under 10% of variance of elastic recovering ratio after thermosetting treatment.
Patent KR-20010061437-A (KR)
Inventor: MUN BYEONG JIN
IPC: G01S7/36
Filed: 1999-12-28
Abstract: PURPOSE: A circuit of controlling noises is provided to control the noises precisely and easily during realizing the noise jamming using frequency modulation. CONSTITUTION: In the circuit of controlling noises, a flash memory(U1) stores the compensation data calculated responding to the input frequency and the bandwidth of noises. The first operational amplifier(U3) controls the first gain of the input noise signal responding to the control voltage from the flash memory(U1). A clamping unit(Q1,Q2) limits the output of the first operational amplifier(U3) to a certain bandwidth. The second operational amplifier(U5) controls the second gain of the input noise signal responding to the output control voltage from the flash memory(U1).
Patent KR-20010061883-A (KR)
Inventor: LEE GWANG YEOL
IPC: B41J13/00
Filed: 1999-12-29
Abstract: PURPOSE: An automatic selector of paper size is provided to print data corresponding to paper size after automatically checking the size with a sensor therefor. CONSTITUTION: An automatic selector of paper size includes: a ROM(Read Only Memory,11) saving run program codes of a selector; a paper empty sensor(12) for sensing fill-up of paper; a paper check sensor(13) for checking the remaining amount of paper; a cover open sensor(14) for detecting opening of a cover; a paper size sensor(15) measuring the size of paper; an interface(16) for interfacing between the selector and an external equipment(17); a main control unit(10) receiving result of each function unit and giving an order to print by analyzing the run program codes of the ROM; a print head(18) for printing characters corresponding to the paper size according to the print order of the main control unit; a paper feeding unit(20) for supplying paper; a paper feeding drive unit(19) for driving the paper feeding unit; and a display unit for displaying the current state and the result of each unit on a display panel from the main control unit. Therefore, characters are printed corresponding to paper size without regard to any size of paper.
Patent KR-20010066538-A (KR)
Title: An apparatus for guiding a car to backward motion
Inventor: JANG HYEON YONG
IPC: B60R1/00
Filed: 1999-12-31
Abstract: PURPOSE: A reversing display system for a vehicle is provided to allow the driver(61) observe the distance between the vehicle rear side and an obstacle easily through a rear view mirror(62) by the naked eye. CONSTITUTION: A semiconductor laser module(60) generates a laser beam having a visible wave range to focus a spot light on the ground at a distance from a bumper edge located at one rear side of the vehicle when the vehicle moves backwards. A driving unit supples electric power by a parallel connection with backup lamps to the semi conductor module(60). The backup lamps light up by receiving electric power, when the reverse gear of the vehicle is selected.
Patent KR-20000029456-A (KR)
Title: Image sensor and its manufacture
Inventor: BIRD NEIL C
IPC: H01L31/10
Filed: 1998-03-12
Abstract: PURPOSE: An image sensor and its manufacture are provided to reduce the complexity of manufacturing a diode-based image sensor array and the problem of edge leakage current effects in thin film diodes. CONSTITUTION: An image sensor comprises an array of pixels(2). Each pixel includes a pinor nip photo-diode P. An intrinsic semiconductor layer of the photo-diodes of a group of pixels is shared between those pixels. The shared intrinsic semiconductor layer provides a barrier between the n-type and p-type (the two opposite doping types) semiconductor material because this shared layer extends beyond the edges of the pixel photo-diodes. A group of pixels can be a row of pixels, or can be all pixels of the array. Edge leakage currents are thereby reduced, and simplified patterning of the semiconductor
Patent KR-20000035976-A (KR)
Title: Spring arrangement for mounting a vibration- or shock-sensitive apparatus secured to a support in a housing
Inventor: WESTENDORF THOMAS
IPC: F16F15/04
Filed: 1997-09-02
Abstract: PURPOSE: Spring arrangement for mounting a vibration- or shock-sensitive apparatus(1) secured to a support(2) in a housing(3). CONSTITUTION: The support(2) is joined to the housing(3) by spiral spring elements(10, 13,14, 15) and fixed therein in such a way that each clamping force component of any spring(10, 13, 14, 15) acting on the support(2) in a particular direction is counteracted by at least one clamping force component exercised in the opposite direction by another spring(10, 13, 14, 15), so that the support(2) remains approximately in the middle of the free swinging space provided in the housing(3), whatever the mounting position of the housing(3) in a motor vehicle. The opposite clamping forces of the springs(10, 13, 14, 15) advantageously increase the spring resistance and thus the inherent frequency of the whole system, preventing undesirable resonance areas at low frequencies.
Patent KR-20000036044-A (KR)
Title: Method and apparatus for performing decoding of codes at variable data rates
Inventor: STEIN JEREMY M
IPC: H03M13/09
Filed: 1997-09-11
Abstract: PURPOSE: A method and apparatus are provided for decoding digital data frame comprising external error detect code. CONSTITUTION: The present invention is a novel and improved method and apparatus for decoding a frame of digital data which contains redundant information provided to validate the decoding operation. In the present invention, a frame of data contains information bits and cyclic redundancy check (CRC) bits. The received frame is decoded and a check is conducted by CRC check (84) to determine whether the CRC bits correspond correctly for the decoded information bits. If the decoded frame passes the CRC test process, the decoded frame is provided to the user. However, if the decoded frame does not pass the CRC test, then at least one additional decoding process is performed on the received frame. In the first exemplary embodiment of the present invention, if the CRC test is failed, a noise vector of a predetermined set of noise vectors generated by noise generator (80) is summed with the received frame and the resultant frame is decoded for a second time. In the second exemplary embodiment of the present invention, when the CRC test fails, a set of the received symbols are replaced with symbol erasure indications by erasure generator (162)
Patent KR-20000069482-A (KR)
IPC: H04N21/858
Filed: 1997-12-12
Abstract: A preview system activated from an on-screen programming guide displays a video preview of a selected particular program on the display screen. The video preview is displayed on less than the full screen so that the video can be highly-compressed to save bandwidth.
Patent KR-20000057671-A (KR)
Title: Common electrode voltage driving circuit for a liquid crystal display
Inventor: WOOD TEDDY J
IPC: G02F1/133
Filed: 1997-11-18
Abstract: PURPOSE: A system is provided for a common electrode voltage for a liquid crystal display dynamically controls the voltage applied to the common electrode according to various factors that effect the capacitance across the liquid crystal layer. CONSTITUTION: A common electrode control circuit dynamically adjusts the common electrode voltage according to the current maximum and minimum display voltages. In addition, the common electrode control circuit adjusts the common electrode voltage according to the gate-to-source parasitic capacitance, as well as temperature fluctuations. Thus, the control circuit compensates for the most significant factors which may cause the inadvertent accumulation of a charge across the liquid crystal.
Patent KR-20000070771-A (KR)
Title: 고불용성 백금 착체의 지질 착체 및 리포좀
IPC: A61K47/48
Filed: 1998-01-28
Abstract: 본 발명은 인지질과 수불용성 백금 디카복실레이트와의 지질 착체 또는 리포좀을 포함하는 약제학적 조성물과 이러한 조성물의 제조방법을 기술한다.
Patent KR-20000076019-A (KR)
Title: 개량된 열간압연 아이비임 및 관련제품의 제조방법
IPC: B21B1/08
Filed: 1998-03-12
Abstract: 금속 I비임(2)의 형성 및 사용방법은 기다란 금속공작물을 열간압연하여 웨브(10)와 그 엣지에 위치하는 한 쌍의 플랜지(4, 6)를 만든다.  이 웨브(10)에는 플랜지(4, 6)에 평행하게 배향된 직선종축을 갖는 속이 찬 단면의 기다란 보강부(20, 22)가 형성된다.  이 열간압연된 I비임(2)은 웨브(10)에 물결주름의 거의 없이 냉각되며 I비임(2)은 그 후 건축물구조나 그 외의 구조제품에 고정된다.  본 방법은 바람직하게는 냉각 전의 웨브(10)의 평균온도가 상기 냉각 전의 플랜지(4, 6)의 평균온도에 충분히 근접하여 냉각 중에 웨브 내에 물결주름이 형성되지 않게 하는 크기를 갖는 하나이상의 기다란 측방향으로 돌출하는 리브(20, 22)인 종방향으로 배향된 보강수단(20, 22)을 수반한다.
Patent KR-20010006233-A (KR)
IPC: C07K7/06
Filed: 1998-04-13
Abstract: GnRH 길항성의 지속기간이 향상된 펩타이드가 제공된다.   이러한 길항제는 수정률의 조절 및 스테로이드-의존성 종양의 치료 및 기타 단기 및 장기 치료 조치용으로 사용될 수 있다.   이러한 길항제는  5 위치 또는 5 및 6 위치에 아미노 Phe 유도체 또는 이의 등가물을 갖는다.   이러한 유도체는 자체 측쇄에 우레아 잔기를 포함하여 카바모일 그룹 또는 헤테로사이클을 함유하도록 변형된다.   주사 후 96 시간에 LH 분비의 매우 상당한 억제를 계속 보이는 특히 효과적인 데카펩타이드는 하기 서열식으로 표시된다. 
     Ac-D-2Nal-D-4Cpa-D-3Pal-Ser-4Aph(L-하이드로오로틸)-D-4Aph(아세틸)-Leu-Lys(이소프로필)-Pro-D-Ala-NH 2, 및 Ac-D-2Nal-D-4Cpa-D-3Pal-Ser-4Aph(L-하이드로오로틸)-D-4Amf(Q 2 )-Leu-Lys(이소프로필)-Pro-Xaa 10 (여기에서, Q 2 는 Cbm 또는 MeCbm이고 Xaa 10 은 D-Ala-NH 2 , D-Ala-ol 또는 Ala-ol이다).
Patent KR-20010020302-A (KR)
IPC: C08J5/18
Filed: 1999-02-19
Abstract: A unique powder-free medical glove fabricated from a neoprene copolymer, and a method of making same is described. The gloves of the invention are easily donned without the use of powdered donning agents and retain their puncture resistance, tensile strength, stress at 500% and elongation to break after post-processing by chlorination and sterilization by irradiation. Additionally, the gloves of the invention exhibit minimal discoloration (as measured by the per cent change in yellowness index) and minimal stickiness to themselves and to glove packing materials after sterilization by irradiation.
Patent KR-20010012137-A (KR)
Inventor: DOYLE MARK LAURENCE
IPC: H01M4/38
Filed: 1998-04-30
Abstract: A hydrogen storage material comprising hydride-forming metallic particles and an interface activation composition, wherein the surface of at least some of the hydride-forming metallic particles have a discontinuous or partial deposit of said interface activation composition, such as one or more platinum group metals, is disclosed. The hydrogen storage material demonstrates improved kinetic and oxidation parameters over untreated particles.