baber/WOPTO huggingface dataset:
Patent KR-20010060790-A (KR)
Inventor: LIM CHUNG SU
IPC: B21B38/02
Filed: 1999-12-28
Abstract: PURPOSE: A method for real-time measuring the surface roughness of a cold rolled steel sheet is provided to measure the surface roughness of the steel sheet by measuring intensity and scattering distribution of specular reflecting light scattered using an infrared rays CCD after entering an infrared ray laser to the steel sheet. CONSTITUTION: In a method for real-time measuring the surface roughness of a cold rolled steel sheet, the method is characterized in that the surface roughness of the steel sheet which is within the range of 1.2 to 1.8 microns is measured using the following Mathematical Expression that is standardized by measuring an intensity (Is) and a scattering distribution of specular reflecting light scattered using an infrared rays CCD after entering an infrared ray laser light to the steel sheet, and measuring pixel numbers at the point that is 1/2 of the intensity (Is) of specular reflecting light: (Mathematical Expression) where Is is an intensity of specular reflecting light, σ is an RMS surface roughness, θ is a laser incidence angle, λ is a laser wavelength, and Pn is a pixel number at the point that is 1/2 of the intensity of specular reflecting light.
Patent KR-20010065436-A (KR)
Inventor: CHOI MUN HWAN
IPC: B24B5/00
Filed: 1999-12-29
Abstract: PURPOSE: A welding bar withdrawing and surface grinding device is provided to easily withdraw a welding bar and to automatically remove foreign substances on the surface of the welding bar. CONSTITUTION: A device for withdrawing a welding bar(100) and grinding a surface contains a withdrawing portion to move the welding bar through a screw jack(16) by inserting an inserting guide(39) in a welding bar hole(101); a fixing portion containing a welding bar guide to be operated by a guide cylinder for inserting and fixing the welding bar(100) between guide plates(50); and a grinding portion having a grinding stone to be rotated in a vertical movement frame through a grinder moving rail(71) between fixing frames(70). Thereby, the welding bar is withdrawn without damage and foreign substances on the surface of the welding bar are removed easily and quickly.
Patent KR-20000023583-A (KR)
Inventor: WATTS PETER JAMES
IPC: A61K47/48
Filed: 1999-01-06
Abstract: PURPOSE: A composition containing a metabolism-impossible, bile salts-resemblance and a medicine is provided, which improves absorption of polar molecules at the surface of mucous membrane, especially a colon adjacent to the intestines. CONSTITUTION: The metabolism-impossible, bile salts-resemblance is desirably complex of colic acid and amino acid(which is not found in nature), especially, cholylsarcosin. The cholylsarcosin is used as an absorption-accelerator. The medicines are desirably polar compounds or molecules, like as insulin, calcimining, captor, growth hormone, heparin, alpha-interferon, gamma-interferon. To prevent releasing till arriving in the intestines, colon-delivery system using a starch-capsule and the other several systems are used.
Patent KR-20000048696-A (KR)
Title: Skin care compositions containing an amide and a retinoid
Inventor: RAWLINGS ANTHONY VINCENT
IPC: A61K8/97
Filed: 1997-09-18
Abstract: PURPOSE: Provided are skin care compositions containing an amide of a hydroxy fatty acid and a retinoid, preferably retinol or retinyl ester CONSTITUTION: Provided is a skin conditioning composition containing: (a) from about 0.001% to about 10% of a retinoid selected from the group consisting of retinol, a retinyl ester, and retinoic acid; (b) from about 0.0001% to about 50% of an amide of a hydroxy fatty acid; and (c) a cosmetically acceptable vehicle. The conditioning composition prevents and treats dry skin, photodamaged skin, appearance of wrinkles, age spots, aged skin, acne, skin lightening, psoriasis, atopic dermatosis, controls sebum excretion, increases stratum corneum flexibility, and generally increases the quality of skin. The composition may be used to improve skin desquamation and cellular proliferation.
Patent KR-20000053239-A (KR)
Inventor: SEIDENTHAL DE CAMPOS JOSE PAUL
IPC: H01H61/00
Filed: 1997-10-30
Abstract: PURPOSE: An assembly of motor-starting device and a motor protector is provided to acquire as a whole and easily mount on the compressor housing, and a motor-starting device and motor protector of small volume, which can be adapted to different types of compressor, and a capsule having quick connection terminals, with low insertion forces. CONSTITUTION: Electric motor-controlling components are achieved by the assembly comprising a capsule made of an electrically insulating material having a base and a cover that can be fitted onto the base, first and second pin-receiving openings formed at the base, a female pin connector disposed on the base in alignment with each pin-receiving opening, a PTC (positive temperature coefficient) element disposed in the capsule, means for electrically connecting the PTC element to the female pin connectors, a motor protector provided with a female pin connector that can be fitted into the capsule in the fitted condition of the cover on the base, the female pin connector and the first and second openings are capable of being received on corresponding pins of a terminal connector of a conventional compressor.
Patent KR-20000069079-A (KR)
Title: 치환된 페닐케토에놀 및 농약 및 제초제로서의 그의 용도
IPC: C07D491/10
Filed: 1997-12-01
Abstract: 본 발명은 하기 일반식 (I)의 신규 페닐-치환된 사이클릭 케토에놀, 그의 제조 방법, 그의 제조를 위한 중간체, 및 농약 및 제초제로서의 그의 용도에 관한 것이다: 
     
       
     
     Het는 하기 그룹중의 하나를 나타내며: 
     
       
     
     G, V, W, X, Y 및 Z 는 각각 명세서에 정의된 바와 같다.
Patent KR-20000069494-A (KR)
IPC: G10L19/24
Filed: 1997-11-28
Abstract: In a method of coding discrete time signals (X1) sampled with a first sampling rate, second time signals (x2) are generated using the first time signals having a bandwidth corresponding to a second sampling rate, with the second sampling rate being lower than the first sampling rate. The second time signals are coded in accordance with a first coding algorithm. The coded second signals (X2c) are decoded again in order to obtain coded/decoded second time signals (X2cd) having a bandwidth corresponding to the second sampling frequency. The first time signals, by frequency domain transformation, become first spectral values (X1). Second spectral values (X2cd) are generated from the coded/decoded second time signals, the second spectral values being a representation of the coded/decoded time signals in the frequency domain. To obtain weighted spectral values, the first spectral values are weighted by means of the second spectral values, with the first and second spectral values having the same frequency and time resolution. The weighted spectral values (Xb) are coded in accordance with a second coding algorithm in consideration of a psychoacoustic model and written into a bit stream. Weighting the first spectral values and the second spectral values comprises the subtraction of the second spectral values from the first spectral values in to obtain differential spectral values.
Patent KR-20000070993-A (KR)
Title: 전기화학적 가공에 의하여 금속베어링 부품에 패턴을 제공하는방법 및 그 장치
IPC: B23H3/00
Filed: 1998-02-11
Abstract: 본 발명은 전기화학적 가공에 의하여 금속베어링 부품에 텍스쳐를 제공하는 방법에 관한 것이다.  본 발명에 따르면 전극과 금속베어링 부품 사이에 리본이 제공된다.  리본은 가요성을 갖는 실질적으로 비도전성인 물질로서 구멍이 구비된다.  리본이 금속베어링 부품과 직접 접촉되는 동안 전극과 금속베어링 부품 사이로 전류가 통과한다.  리본의 구멍 패턴이 금속베어링 부품의 표면 상에 전기화학적으로 가공될 패턴을 결정한다.  바람직한 실시예에 따르면 리본은 엔드리스 벨트이다.  또한, 본 발명은 구멍이 제공된 리본을 포함하는 전기화학적 처리장치에 관한 것이다.
Patent KR-20000071001-A (KR)
IPC: G11C7/10
Filed: 1998-02-11
Abstract: A data and command latching circuit includes a delay-locked loop driven by a continuous reference clock signal that generates a delayed output clock signal having a delay controlled by the delay-locked loop. The latching circuit also includes a variable delay circuit external to the delay-locked loop that is driven by a discontinuous reference clock signal. Delay of the external delay circuit is controlled by a control voltage output from the delay-locked loop, so that the delays of the external delay circuit are determined with reference to the continuous reference clock signal. The delayed clock signals from the delay-locked loop activate control data latches to latch control data arriving at the latch circuit. The delayed signals from the variable voltage circuit activate data latches to latch data arriving at the latch circuit.
Patent KR-20010013625-A (KR)
Inventor: DEL SOLDATO PIERO
IPC: A61P9/00
Filed: 1998-06-17
Abstract: Compounds of the general formula A-X1-NO2, or their pharmaceutical compositions, wherein A contains a prostaglandin residue, X1is a bivalent connecting bridge.
Patent KR-20010069158-A (KR)
Title: A cement admixture composite
Inventor: KIM GYEONG WAN
IPC: C04B18/06
Filed: 2000-01-12
Abstract: PURPOSE: Provided is a composition for a cement admixture. Generally, pozzolan, silica fume, slag, fly-ash and zeolite are used as a cement admixture. This composition for a cement admixture is composed of anhydrite and pozzolan and increases the cement substitution amount of the admixture without deterioration in quality of a secondary cement material. CONSTITUTION: The composition consists of 70-90wt% of fly-ash and 10-30wt% of anhydrite and is added 1-30wt% instead of cement(be used) into the cement mixture. The fly-ash and anhydrite has the fineness of 3500-6000cm¬2/g. The composition is cheap in comparison with conventional admixtures for curing the concrete surface at atmospheric distillation, because this composition uses only 10-30wt% of expensive anhydrite.
Patent KR-20010073366-A (KR)
Title: Manufacturing Method for Spile Hold With Loess Bricks
Inventor: CHANG YOUNG JOONG
IPC: C04B38/06
Filed: 2000-01-14
Abstract: PURPOSE: A manufacturing method of yellow earth brick having cavities is provided which emits much far infrared rays and maximizes effect of yellow earth, detoxification and heat insulation, by burning yellow earth brick containing combustibles such as saw dust and rice hull. CONSTITUTION: The yellow earth brick(20) is manufactured by the following steps: mixing 60wt.% of yellow earth powder(0.02-0.05mm), 10wt.% of jade, 10wt.% of elvan, 4wt.% of ceramic, 16wt.% of saw dust; aging over 12hrs.; pressing at 30kg/cm¬2 or more; drying at high temperature(60-80deg.C) for 24-48hrs.; drying it at room temperature (20-30deg.C) to contain 10-15wt.% of water; heating it at 700-800deg.C for 8-12hrs. in a kiln to burn saw dust and rice hull, resulting in a cavity(1).
Patent KR-20010073580-A (KR)
Title: Equipment for sealing a seal for a liquid crystal pannel
Inventor: CHOI HAN GYU
IPC: G02F1/13
Filed: 2000-01-18
Abstract: PURPOSE: A seal encapsulating apparatus for a liquid crystal panel is provided to prevent clash between liquid crystal panels and a cover bottom by improving the shape of a pusher for pushing the liquid crystal panels toward the cover. CONSTITUTION: A chamber(101) has a certain size of acceptor space for accepting a cassette(20) loaded with a number of liquid crystal panels(1). A pusher(104) is arranged under the chamber(101) corresponding to the bottom of the cassette(20), and vertically actuated via an external force to separately push up the liquid crystal panels(1) loaded at the cassette(20). A cover(105) has a number of communicated slits(22), is arranged over the chamber(101) opposed to the pusher(104), and covers the upper side of the chamber(101) to enclose the acceptor space. The cover(105) exposes the liquid crystal panels(1) through the communicated slits(22) when the liquid crystal panels(1) are separately pushed up. A number of aligners are arranged in the surface of the cover(105) for aligning the liquid crystal panels(1) into the communicated slits(22).
Patent KR-20010073791-A (KR)
Title: Method for forming contact hall of semiconductor device
Inventor: LEE JI HYE
IPC: H01L21/28
Filed: 2000-01-20
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to minimize silicon loss in a hole forming through a damascene process and easily form a barrier metal layer by omitting a sputtering etching. CONSTITUTION: Ar, CHF3, O2 and CH2F2 gases are used to simultaneously etch the first insulation film(16) and the second insulation film(17) under a condition of a middle plasma density in a dual frequency reactive ion etching type equipment. An inter-layer dielectric(14) and a cap insulating film(13) as well as the first and second insulation films(16,17) are selectively etched in a peripheral region. A bitline contact hole(19) is formed on the peripheral region to expose a semiconductor substrate(11) and a gate electrode(12). Here, a press condition is 30-100mT in pressure, 1300 to 2500W in upper power, 800 to 1500W in lower power, and 2-6sccm in flow of CH2F2gas. O2 gas can be left out. According to the use of CH2F2 gas, an etching selectivity with respect with silicon is increased and silicon loss is minimized. A profile of the bitline contact hole becomes narrower it goes from a bottom to an upper part, to have a slant section, so that a barrier metal layer can be deposited without conducting a sputtering etching.
Patent KR-20010073946-A (KR)
Title: Semiconductor device and manufacturing method of the same with dimple type side pad
Inventor: PARK HUI JIN
IPC: H01L21/60
Filed: 2000-01-24
Abstract: PURPOSE: A semiconductor device having a side pad of dimple type and a manufacturing method thereof are provided to realize a cubic side pad by expanding a region where bonding pads are formed to other portions than an active surface. CONSTITUTION: A semiconductor device(50) is formed on a side surface(66) in contrast to a conventional art in which the semiconductor device is formed on an upper surface of an active surface(60). The active surface(60) has an outer part(64) which surrounds an integrated circuit part(62). Integrated circuits are formed on the integrated circuit part(62). A device body(70) includes the integrated circuit part(62) and the active surface(60). Side pads(80) are formed on a side surface(66) connected to the outer part. Bonding pads includes the side pads(80). A metal interconnection(72) crosses the outer part(64) and the integrated circuit part(62). The side pads(80) is electrically connected to the integrated circuits through the metal interconnection. The outer part of the active surface is a region remaining after a scribe line is cut on the basis of a wafer.
Patent KR-20010076102-A (KR)
Inventor: KANG HEE JONG
IPC: G02B26/10
Filed: 2000-01-25
Abstract: PURPOSE: A system for checking close range is provided to enable user to recognize a region which is not perceived becacuse there is an obstacle between object and eyes even if it is not far. CONSTITUTION: The system for checking close range has the light collecting device(1), the optical cable(2) and the light diffusing device(3). The light collecting device(1) collects the natural light. The optical cable transmits the collected light. The light diffusing device(3) diffuses the transmitted light to make user check close range. The light diffusing device(3) may be lens. Therefore it implement the system with lower coat by using the optical cable and the lens and use natural light naturally to obtain excellent efficiency.
Patent KR-20010078542-A (KR)
Title: A Bonded Film Lubricant Composition Containing Molybdenum Disulphide with Enhanced Anti-Corrosion Performance
Inventor: HAN HEUNG GU
IPC: C10M169/06
Filed: 2000-02-09
Abstract: PURPOSE: Provided is a multi-functional coating adhesive composition with excellent lubricating property together with good anti-corrosive characteristics. The use of anti-corrosive solid lubricant of adhesive coating type is in good demand for protection from moisture and environmental pollution in various areas such as power transmission studs-nuts of automobile wheels and bolts-nuts in structural connections of bridges where anti-corrosion as well as lubricating property is needed. CONSTITUTION: The composition includes: 30-80wt.% of molybdenum disulfide based on whole solid constituents and one or more solid lubricants selected from antimony oxide, teflon, carbon fluoride, boron nitride and calcium fluoride; 20-70wt.% of one or more binder selected from epoxy mono polymer, altered epoxy polymer by silicone, phenol, urethane and amino compounds of heat-hardening type and room temp. hardening type chosen from urethane, phenol, acryl, nitro cellulose resin polymer and alkyd polymer altered by them; 1-30wt.% of inorganic and organic anti-corrosion additives selected from lead phosphorous compounds, tin chloride, strontium chromate, lead chromate, zinc chromate, zinc oxide, lead phosphate, trihydroxybenzene, butylhydroxytoluene, metal salt of dinonylnaphtalene monosulfonic acid; 0.2-20wt% of other additives such as titanium or aluminum stearate and silane compounds as antioxidant, dispersant stabilizer and coupler.
Patent KR-20010083348-A (KR)
Title: Upper electrode of plasma apparatus
Inventor: KIM JEONG JU
IPC: H01L21/30
Filed: 2000-02-11
Abstract: PURPOSE: An upper electrode of plasma equipment is provided to extend a lifetime of the upper electrode by decreasing a worn-out phenomenon at the surface of a gas injection hole, and to reduce a defect caused by contamination particles by decreasing the contamination particles inside a process chamber. CONSTITUTION: An upper electrode of plasma equipment includes a body and a gas injection hole(110) formed in the body. The body is composed of a metal plate type. The gas injection hole has an upstream part and a downstream part. The corners of the upstream part and the downstream part are round-shaped.
Patent KR-20010081596-A (KR)
Inventor: KANG JU IL
IPC: H01L21/48
Filed: 2000-02-17
Abstract: PURPOSE: A cleaning apparatus(500) is provided to remove a water-soluble solvent coated while attaching a solder ball to a solder ball pad of a ball grid array package by a deionized water, and to remove the deionized water. CONSTITUTION: The cleaning apparatus has a cleaning chamber(100) and a water-soluble solvent cleaning apparatus including the first deionized water injection unit installed in the cleaning chamber and the second deionized water injection unit. A mount frame carrying apparatus carries a mount frame(3) fixing a mount tape, where a plurality of ball grid array packages are formed, to pass the water-soluble solvent cleaning apparatus. A dry apparatus removed the residual deionized water in the mount tape of the mount frame passing the water-soluble solvent cleaning apparatus. The apparatus also comprises the first deionized water supply apparatus and the second deionized water supply apparatus and a dry air supply apparatus supplying a dry air, and a controller controlling them.
Patent KR-20010084067-A (KR)
Title: Digital lock detector including one-shot delay circuit
Inventor: LEE JEONG HYEON
IPC: H03L7/085
Filed: 2000-02-23
Abstract: PURPOSE: A digital lock detector including one shot delay circuit is provided to detect whether the lock is existing or not by generating a pulse width having an exact delay time. CONSTITUTION: A digital lock detector includes one shot delay circuit(110) and a D flip-flop(120). The one shot delay circuit(110) generates a narrow width pulse about 15 nanosecond by using an input signal with an output signal of a PLL(phase locked loop) circuit, in locking. The input signal(LD_IN) is inputted to the data terminal of the D flip-flop(120). And the one shot delay circuit(110) receives the narrow width pulse signal and increases it to a pulse width having a desiring delay time and inputs it to the clock terminal of the D flip-flop(120). And the flip-flop(120) compares the two signals(LD_IN,c).
Patent KR-20010086916-A (KR)
Inventor: PARK U HEON
IPC: G09B1/16
Filed: 2000-03-04
Abstract: PURPOSE: A study board is provided, to make only the unit cell displaying the correct answer be inserted into the corresponding concave groove for allowing a user to study by himself. CONSTITUTION: The study board comprises a main board(1) where a print layer is formed, which comprises a plurality of letters, numbers and figures for study; a concave groove parts which are formed near the print layer on the main board; and unit cells(21-26) which display the correct answer corresponding to the print layer and whose shape is such that it coincides with the concave groove parts, wherein the unit cell which can be inserted a certain concave groove is only one that displays the correct answer to the print layer corresponding to the concave groove. Preferably the concave grooves comprise upper and lower two parts, the upper parts have all the same shape, and the lower parts have different shape each another; the unit cells(21-26) comprise upper and lower two parts; and the upper part of the unit cells coincides with the upper part of the concave grooves and the lower part of the unit cells coincides with the lower part of the concave grooves.
Patent KR-20010089081-A (KR)
Inventor: AHN BYENG GU
Filed: 2000-03-21
Abstract: PURPOSE: A method and device for a both directions education through an image and a voice is provided to realize a data transmitting/receiving in real time by using a network traffic control engine for a multi-point both directions data transmitting/receiving and to induce an interest and to enhance a quality of an education by using a syntax linking DB, a text and picture DB, a quiz-typed education DB and a game-typed education DB for enhancing an education. CONSTITUTION: In a multi-point both directions education device on a network, a user has an input unit for inputting an audio signal and a video signal from an exterior, an audio video data encoding unit, and an audio video data decoding unit. In addition, the user has a unit for inputting a texture, an output unit for displaying a selected input device and an audio video signal, and a unit for an engine having an audio and video construction to access to a network. An operating system generally manages the above elements. A server of an educating institution performs a multi-point both directions educating and learning among the above elements, a syntax and DB access processing engine, a text and picture access processing engine, and a network company.
Patent KR-20010006866-A (KR)
Title: Address and data transfer circuit
Inventor: MATTHEW HANSJUERGEN
IPC: G11C8/16
Filed: 2000-03-24
Abstract: PURPOSE: To obtain access bandwidth (band frequency) of a terabit class while greatly reducing occupation area by selecting data from a port in response to a start made by a start means and transferring its address to a single-port memory. CONSTITUTION: A start circuit 5 outputs N address select signals SAn to an active address selecting circuit 6 and also outputs N readout select signals SRn and N write select signals SWn to an active data selecting circuit 7. Then a single-port memory start signal Sinternal driving, for example, an address decoder of the single-port memory is outputted to the single-port memory and active address selecting circuit 6 and a read/write signal R/Winternal for the reading or writing operation of the corresponding single-port memory is outputted to the input part of the single-port memory.