baber/WOPTO huggingface dataset:
Patent KR-20010017095-A (KR)
Inventor: CHA MI GYEONG
IPC: C07K14/765
Filed: 1999-08-07
Abstract: PURPOSE: A human serum albumin having an improved antioxidant activity and a producing method thereof are provided, thereby the natural antioxidant having strong antioxidant activity and stability can be produced. CONSTITUTION: The human serum albumin having an improved antioxidant activity is produced by treating human serum albumin with alkalic pH, the same calcium concentration as that of human body, or cationic surfactant, in which alkalic pH is accomplished by using phosphate, pyrophosphate, carbonate, bicarbonate, or borate buffer solution; the same calcium concentration as that of human body is accomplished by using calcium carbonate, calcium chloride, calcium hydroxide, or calcium phosphate buffer solution; and cationic surfactant is accomplished by using cetrimonium salt, or benzalkonium salt.
Patent KR-20010017624-A (KR)
Title: Rubber composition (washing ball) for activating water molecular and production method thereof
Inventor: JUN CHANG HO
IPC: C08J3/22
Filed: 1999-08-05
Abstract: PURPOSE: A rubber composition (washing ball) for activating water molecular and production method thereof are provided to clean clothing fibers by adding alkali ceramic/non-ionic surfactant into natural rubber and compression-foaming it. CONSTITUTION: The rubber composition comprises 100 parts by weight of natural rubber (or synthetic rubber), 20 parts by weight of calcium hydroxide, 50 parts by weight of a surfactant (liquid LAS or NP-8), 73 parts by weight of sodium lauryl sulfate, 90 parts by weight of sodium carbonate, 3 parts by weight of sulfur, 5 parts by weight of zinc oxide, 2 parts by weight of stearic acid, 1 parts by weight of TT (a rubber vulcanization accelerator), 0.5 parts by weight of TS (a rubber vulcanization accelerator), 2 parts by weight of DM (a rubber vulcanization accelerator), and prepared by mixing the above composition for 1 to 3 hrs, compression-foaming at a temperature range of 150 to 170 deg.C for 12-17 min.
Patent KR-20010019237-A (KR)
Inventor: KIM GYEONG DAE
IPC: H01L21/3065
Filed: 1999-08-26
Abstract: PURPOSE: A dry etching apparatus is provided to improve process uniformity by generating stable plasma in a reaction chamber, and to increase yield by preventing impurities from being generated by an etching process and a polymer deposition process. CONSTITUTION: An inner circumferential surface of an edge ring(350) having a bent portion has a height not lower than that of an upper surface of a wafer settling unit to make the edge ring closely adhered to a wafer(WF), so that impurities caused by an etching process and a polymer deposition process are prevented from being generated on a back surface of the wafer.
Patent KR-20010019422-A (KR)
Inventor: CHO GYEONG BOK
IPC: H01L21/60
Filed: 1999-08-27
Abstract: PURPOSE: A wire bonding apparatus is provided to reduce abrasion of a wire clamp and to reduce damage to a wire by preventing an electric discharge between the clamp wire and the wire. CONSTITUTION: A material transfer unit transfers a lead frame on which a semiconductor chip is mounted. A bonding unit bonds a wire between the semiconductor chip and the lead frame includes a capillary, a wire clamp and a discharge unit. A straight path is formed in the capillary of which an end has a narrow width while the wire penetrates the capillary lengthwise and is inserted in the straight path. The wire clamp fixes the wire. The discharge unit melts the end of the wire inserted in the capillary by an electrical discharge to make a ball. A control unit controls an operation of the material transfer unit and the bonding unit.
Patent KR-20000052314-A (KR)
Inventor: ALANBEELITZ
IPC: G06F9/445
Filed: 1999-08-28
Abstract: PURPOSE: A system and a method for initial operation of computer system are provided to allow boot event to be executed from a hard disk even when a floppy disk exists in a computer system. CONSTITUTION: A computer system comprises a first computer-readable medium, a second computer-readable medium for storing information defining one of the first computer-readable medium and the second computer-readable medium to be booted therefrom, and a unit for reading information from the second computer-readable medium and booting a computer system from either of the first computer-readable medium and the second computer-readable medium in accordance with a booting event and information. A method of computer system comprises the steps of storing information defining one of the first computer-readable medium and the second computer-readable medium into the second computer-readable medium, reading information from the second computer-readable medium, and booting a computer system from one of the first computer-readable medium and the second computer-readable medium in accordance with a booting event and information.
Patent KR-20000022905-A (KR)
Inventor: HAMPELKAL GEORG
IPC: H01Q3/26
Filed: 1999-09-03
Abstract: PURPOSE: An antenna feed network enable phase-steering is provided to realize high mechanical stability, less motion forces and low costs relative to high linear response, low insertion loss due to air suspended line technique, wearing and degradation due to non-use of sliding connection. CONSTITUTION: An antenna feed network enable phase-steering comprises pluralphase-shifters and plural signal power splitters arranged alternately to the plural phase-shifters. The respective phase-shifter consists of plural reflect-mode phase-shifters(230,245,280,285), and isolation device(330) separating input signal for the reflect-mode phase-shifter and a reflection signal. The respective splitter transfers signals to two or more network elements.
Patent KR-20010037361-A (KR)
Inventor: KIM JEONG UK
IPC: G01M11/02
Filed: 1999-10-15
Abstract: PURPOSE: A device for testing dispersion property of optical fiber is provided to transfer optical signal in the same condition as a real optical cable without connecting a plurality of optical cable rolls and to test dispersion properties of each channel signal using optical multiplex and demultiplex. CONSTITUTION: A device for testing dispersion property of optical fiber includes a plurality of optical dispersion part for dispersing optical signal input into each channel to be in the same condition as a real state, an optical multiplex multiplexing optical signal input from the optical dispersion parts and outputting single signal, and an optical demultiplex dividing the optical signal into each channel. The optical dispersion part has an optical attenuator(22) making the intensity of optical signal weak, an FBG(Fiber Bragg Grating)(24) rapidly scattering and dispersing the input optical signal, and a circulator(26) allowing the optical signal to progress in one direction.
Patent KR-20000035137-A (KR)
Inventor: CREZ HARALT
IPC: H01H33/985
Filed: 1999-11-01
Abstract: PURPOSE: A power interruptor is provided to improve an open and close operation associated with a current transfer between a contact pin and a corresponding electric terminal, and to reduce a total length of the contact pin. CONSTITUTION: A power interruptor comprise a contact tube(2) and a contact pin(3). The contact pin(3) is connected to the contact tube(2) through a contact carrier(or a sliding contact unit). The contact carrier consists of a closed contact ring(8). The closed contact ring(8) surrounds the contact pin(3) at a predetermined distance and is joined at the contact pin(3) through two spokes(9a,9b) which are opposed to each other. The closed contact ring(8) contains a sliding point of contact which consists of a spiral contact(10) disposed at a circumference direction groove on an outside plane. Two racks(4a,4b) are guided in a sliding way through opening portions(11a,11b) of the spokes(9a,9b).
Patent KR-20000012267-A (KR)
Inventor: PARK CHUL
IPC: F21S2/00
Filed: 1999-11-10
Abstract: PURPOSE: A remote virtual performance hall is provided to realize the lighting effect at a remote virtual performance hall by transmitting the lighting effect to remote place controlled at a real performance hall. CONSTITUTION: The performance facilities to realize the lighting effect of a real performance hall comprises: a lighting information receiving console(40) to receive the performance signals including the lighting control information of the real performance hall and to extract the lighting control information(101-108); and a lighting control device to control the lighting to be corresponding to more than one of lighting of the real performance hall according to the lighting control information input from the lighting information receiving console. Herein, the lighting control information are transmitted by being included in a data section. Therefore, the actual feeling and lively feeling are delivered to a remote virtual performance hall, and the devices and the facilitating technologies of the performance hall are improved.
Patent KR-20000006896-A (KR)
Inventor: YU SUN SANG
IPC: E01C7/14
Filed: 1999-11-11
Abstract: PURPOSE: A water permeable strengthened concrete is provided to prevent cracks by forming a corrosion-resistant wire mesh inside the water permeable concrete wrapping body. CONSTITUTION: The water permeability-concrete wrapping body(1) is composed of a lower and an upper layer units(2)(3), and a wire mesh(4) between the lower and the upper layer units. Cement, water, aggregate and a compound are mixed at a certain ratio for the lower and the upper layer units. The material having a good corrosion-resistance is used to permanently perform a goal without damages by the penetrated water and humidity for the wire mesh. Moreover, the material forming the corrosion-resistant metal film on the surface of the corroded material is used.
Patent KR-20010048187-A (KR)
Title: Apparatus for developing pattern
Inventor: OH HYEON DON
IPC: H01L21/027
Filed: 1999-11-25
Abstract: PURPOSE: An apparatus for developing a pattern is provided to completely eliminate particles remaining between fine patterns of a wafer and to embody uniform critical dimension, by uniformly making developing liquid applied to a gap between the fine patterns by using fine oscillation. CONSTITUTION: A wafer(23) is settled in a settling unit(24). A developing liquid spraying unit sprays developing liquid(22) to the wafer. A rotation unit(26) generates rotatory power to rotate the settling unit. An oscillation unit(27) generates oscillation power to make the rotation unit oscillate in the up-and-down direction and right-and-left direction. A control unit(28) generates a control signal for controlling rotatory power of the rotation unit and the oscillation power of the oscillation unit, and transmits the control signal to the rotation unit and the oscillation unit.
Patent KR-20010053663-A (KR)
Inventor: KIM SANG YEOL
IPC: C08F4/60
Filed: 1999-12-01
Abstract: PURPOSE: Provided is a solid titanium catalyst for ethylene polymerization and copolymerization, which is supported on a support body containing magnesium and has a high catalyst activity and can produce the polymer having a high apparent density. CONSTITUTION: The solid titanium catalyst is produced by a process comprising the steps of: contact-reacting a magnesium halide compound and an alcohol to prepare a magnesium solution; reacting the magnesium solution and an ester compound containing at least one hydroxy group or a phosphorous compound and a silicon compound having alkoxy groups and then adding a titanium compound and a silicon compound to prepare a solid component; reacting the solid component and an aluminium compound and then reacting the resultant and the titanium compound or the titanium compound with a vanadium compound.
Patent KR-20010054976-A (KR)
Inventor: KIM HYEON JIN
IPC: H04L12/28
Filed: 1999-12-08
Abstract: PURPOSE: A device for processing ILMI(Integrated Local Management Interface) messages for users is provided to classify the ILMI messages by each RID(Response Identification) or a conversion RID to transmit the ILMI messages to a network, and to transmit the ILMI messages to corresponding users by confirming the RID or the conversion RID. CONSTITUTION: User terminals(100) output ILMI(Integrated Local Management Interface) messages in respond to controls of users. An ATM(Asynchronous Transfer Mode) switching unit(300) transmits the ILMI messages from the users to an ATM network, or transmits the ILMI messages from the ATM network to the users. A multiplexing controller(200) is connected between the user terminals(100) and the ATM switching unit(300), and sets up transmission IDs(Identifications) of the ILMI messages to transmit the transmission IDs to the ATM switching unit(300). The multiplexing controller(200) transmits the ILMI messages to the corresponding user terminals(100) on the basis of RIDs(Response Identifications) of SNMP(Simple Network Management Protocol) packets included in the ILMI messages.
Patent KR-20010055535-A (KR)
Title: Transfer printing method
Inventor: EUN IK SOO
IPC: B41M5/00
Filed: 1999-12-10
Abstract: PURPOSE: A transfer printing method is provided which simply prints an image having complicated and various colors on the top of an object to be printed. CONSTITUTION: The method comprises steps of: (i) analyzing a color density distribution of an image by an image analyzing means and obtaining an image pattern according to the density distribution of the analyzed color; (ii) providing a transfer film where a first protective layer, a photosensitive adhesive film and a second protective layer are laminated in sequence; (iii) after removing the second protective layer from the transfer film to expose the photosensitive adhesive film, adhering the exposed photosensitive adhesive film to an object to be printed; (iv) selectively hardening the photosensitive adhesive film adhered to the object to be printed by exposing the transfer film to the ultraviolet rays according to the image pattern obtained from the image analyzing means; (v) removing the first protective layer from the transfer film adhered to the object to be printed; and (vi) coating the photosensitive adhesive film with a paint.
Patent KR-20010063649-A (KR)
Inventor: CHO GI HYEON
IPC: B22D11/06
Filed: 1999-12-23
Abstract: PURPOSE: A primary mold cooler of a continuous casting machine is provided to uniformly distribute a temperature in a corner of a copper plate, to improve the quality of a billet and to reduce a maintaining cost. CONSTITUTION: A cooler(9) contains a vacuum tube shaped body(10); an actuating fluid accepted inside the body(10); and porous wicks(11) arranged through the inner circumference of the body(10). The cooler(9) is arranged on a coolant passage of a primary cooler. The actuating fluid is operated at 20-400deg.C. The body(10) is maintained a vacuum state of 10¬-4 torr. Thereby, the cooling effect is maximized.
Patent KR-20010057721-A (KR)
Inventor: KUEM CHANG SEOP
IPC: G06F40/00
Filed: 1999-12-23
Abstract: PURPOSE: A method for rearranging a use order of a defined/declared name for chill language conversion is provided to prevent the error of name order generated during the conversion of the chill language, and to improve the convenience of a developer. CONSTITUTION: The method for rearranging a use order of a defined/declared name in the case of the conversion of chill language is comprised of a first step for registering the defined/declared name to an order table, and displaying the relation between the registered names as an order relation graph; and a second step for registering the names of node have no trunk line from the order relation graph to the order table to rearrange them. The generation of name order error is capable to be prevented by setting the order of name rearrangement, thereby the convenience of a developer is improved.
Patent KR-20010061799-A (KR)
Inventor: MUN JONG TAE
IPC: H01L23/12
Filed: 1999-12-29
Abstract: PURPOSE: A method of manufacturing a wafer level package is provided to simplifying a packaging process by reducing the number of masks for forming a metal pattern and a junction auxiliary layer and making a solder ball be not formed by a separate process. CONSTITUTION: An insulation layer(20) is formed on a wafer(10), and a bond pad is exposed by etching the insulation layer. At least one metal layer is formed on the insulation layer. A solder thin plate(40) is adhered on a surface of the metal layer. A metal pattern and a solder pattern(40) are formed by patterning the metal film and the solder thin plate. A reflow process using infrared rays over a temperature, in which a solder is melt, is performed with regard to a resultant structure. The melt liquid solder is shifted into a surface of a ball land(41) of the metal pattern so as to be formed with a spherical shape. A solder ball is formed through a hardening process.
Patent KR-20010059651-A (KR)
Inventor: MUN SEONG HO
IPC: H04B17/40
Filed: 1999-12-30
Abstract: PURPOSE: A system for testing a transmission/reception path of a base station is provided so that a test for the transmission/reception path of the base station can be easily performed by automatically testing the base station through a base station transmission power estimation unit. CONSTITUTION: A low noise amplifier and filter(20) amplifies and filters a signal from an antenna. A frequency decreasing unit(10) adjusts a frequency of the signal. A frequency increasing unit(30) adjusts an attenuation amount of the frequency so as to control base station transmission power. A high power amplifier(40) amplifies a transmission power signal. A filter and direction combiner(50) filters and couples the amplified transmission power signal. A sample signal selection unit(200) switches and selects sample signals of the respective units. A base station transmission power estimation unit(100) is connected to the filter and direction combiner(50) and the sample signal selection unit(200), for receiving the coupled transmission power signal or the sample signals of the respective units, and estimating the base station transmission power. A base station controller(60) controls the frequency decreasing unit(10), the frequency increasing unit(30) and the base station transmission power estimation unit(100).
Patent KR-20000029790-A (KR)
Title: Thermoplastic processable starch or starch derivative polymer mixtures
Inventor: TOMKA IVAN
IPC: C08L67/04
Filed: 1997-07-23
Abstract: PURPOSE: A thermoplastic processable starch or starch derivative polymer mixtures is provided. CONSTITUTION: The invention relates to thermoplastic processable transesterification or esterification products of starch or starch derivatives with, for example, lactones, fatty acids, esteramides and the like, wherein the starch or the starch derivative is brought to melt using the appropriate softeners or plasticizers before esterification or transesterification.
Patent KR-20000035855-A (KR)
Title: High performance ionomer blends
Inventor: TALKOWSKI CHARLES JOHN
IPC: C08F8/44
Filed: 1997-08-25
Abstract: PURPOSE: Blends of highly-neutralized ionomers of copolymers of ethylene and high weight percentages of α,β-ethylenically unsaturated C3-C8 carboxyl acids dispersed in a continuous or co-continuous polyamide phase are provided and a process for making such blends. CONSTITUTION: An ionomer/polyamide blend contains one or more polyamides forming a continuous or co-continuous phase, with one or more ionomers dispersed therein. The ionomer(s) is in the range of 60 to 40 wt.% and the polyamide(s) is in the range of 60 to 40 wt.% based on the total weight of ionomer and polyamide. The ionomer(s) is direct copolymer(s) comprising ethylene and α,β-ethylenically unsaturated C3-C8 carboxyl acid wherein the average acid of the direct copolymer(s) prior to neutralization is present in a high percentage and wherein 65 to 100 mol.% of the acid is neutralized with one or more metal cations. The blends are particularly useful in applications such as molded parts where toughness, high gloss, abrasion/scratch (mar) resistance, UV resistance, high temperature properties and stiffness are desired.
Patent KR-20000069075-A (KR)
Title: N-(Aryl/Heteroaryl/Alkylacethyl)Amino Acid Amides, Pharmaceutical Compositions Comprising Same, and Methods for Inhibiting Beta-Amyloid Peptide Release and/or its Synthesis by Use of Such Compounds
IPC: C07D271/06
Filed: 1997-11-21
Abstract: Disclosed are compounds which inhibit  beta -amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits  beta -amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions. Said compounds are represented by formula (I), wherein R<1> is selected from the group consisting of: a) alkyl, alkenyl, alkaryl, alkcycloalkyl, aryl, cycloalkyl, cycloalkenyl, heteroaryl and heterocyclic; b) a substituted phenyl group of formula (II), wherein R is alkylene of from 1 to 8 carbon atoms, m is an integer equal to 0 or 1, and c) 1- or 2-naphthyl substituted at the 5, 6, 7 and/or 8 positions, R<2> is selected from the group consisting of hydrogen, alkyl of from 1 to 4 carbon atoms, alkylalkoxy of from 1 to 4 carbon atoms, alkylthioalkoxy of from 1 to 4 carbon atoms; and R<3> and R<3'> are independently selected from the group consisting of: (a) hydrogen, (b) alkyl, (c) -(R<7>)n(W)p, wherein R<7> is an alkylene group, W is selected from the group consisting of (i) formula (A); (ii) heteroaryl; and (iii) N-heterocyclic, and n is an integer equal to 0 or 1, and p is an integer equal to 1 to 3; (d) -CH( phi )CH2C(O)O-Q where Q is selected from the group consisting of alkyl, aryl, heteroaryl and heterocyclic; X' is hydrogen, hydroxy or fluoro; X'' is hydrogen, hydroxy or fluoro, or X' and X'' together form an oxo group, Z is selected from the group consisting of a bond covalently linking R<1> to -CX'X''-, oxygen and sulfur.
Patent KR-20000070638-A (KR)
IPC: H02H3/33
Filed: 1998-01-30
Abstract: A washing appliance comprising a cabinet, a wash system slidably mounted within said cabinet in such a manner that it may be withdrawn horizontally out of said cabinet for access thereto, said wash system including an open top wash chamber adapted to accommodate items to be washed and within which wash liquid is circulated, said wash chamber having a top peripheral rim, means for introducing and circulating wash liquid within said chamber, means for evacuating wash liquid from said chamber, a wash chamber closure mounted in the top of said cabinet, which closure covers the open top of said wash chamber on retraction of the wash chamber into said cabinet, said closure having peripheral means which co-operate with the top of said chamber in the vicinity of said rim to prevent egress of wash liquid from the wash chamber when it is retracted into said cabinet, and said closure being retained in a substantially fixed vertical position in the top of said cabinet.
Patent KR-20010005563-A (KR)
Title: 전기 아크로에서 바스켓을 이용한 예열 스크랩의 로딩 장치
IPC: C21C5/56
Filed: 1998-03-23
Abstract: 전기 아크로에서 바스켓을 이용하여 예열된 스크랩을 로딩하는 장치로서, 상기 전기 아크로는 이동가능한 루프(28), 스크랩과 함께 로딩되는 한 개 이상의 바스켓(15)으로 이루어진다. 상기 한 개 이상의 바스켓(15)은 전기 아크로의 측면에 위치하고, 이동 가능한 덮개 시스템(18)과 상호작용한다. 스크랩 예열 기능을 가지면서 전기 아크로(12)를 떠나는 퓸을 이송하기 위해, 전기 아크로의 제 4 구멍과 바스켓(15)의 내부를 연결하는 한 개 이상의 파이프(20)가 상기 이동가능 덮개 시스템(18)에 포함된다. 상기 파이프(20)는 덮개 시스템(18)과 상호작용하고, 덮개 시스템(20)과 함께 이동가능하며, 상기 바스켓은 이동 수단(16a)과 상호작용한다.
Patent KR-20010020569-A (KR)
Title: 안테나 시스템
IPC: H01Q9/04
Filed: 1998-06-25
Abstract: 본 발명은 안테나 시스템에 관한 것으로, 특히 무선가입자 회선을 구현하는 통신 시스템에 사용되기에 적당한 안테나 시스템에 관한 것이다. 본 발명의 바람직한 실시예에서, 상기 안테나는 접지판상에 지지되는 공기가 내재된 스텍 패치(stacked patch) 안테나 소자의 어레이(array)를 포함한다. 상기 안테나는 이중 슬랜트 45선형 편파모드로 작동하며, 공기가 내재된 마이크로스트립(microstrip) 전송 피드(feed) 라인에 의해 급전이 이루어진다. 상기 피드 라인의 폭은 설계 전반에 걸쳐 균일하며, 그것에 의해 임피던스 변압기에 대한 필요성이 없어진다.  안테나의 풋프린트(footprint)를 감소시키기 위하여 안테나를 위한 전자장치가 안테나 접지판의 하측에 위치된다. 또한, "커넥트리스(connectorless)" 결합 구조가 상기 안테나 소자와 그 하부의 전자장치 간에 신호를 전송하기 위해 제공된다. 일실시예에서, 관련 평면에서 인접한 소자의 수가 제한됨에도 불구하고 향상된 사이드로브 억압을 실현하는 안테나가 제공된다.