baber/WOPTO huggingface dataset:
Patent KR-20030026097-A (KR)
Title: Freshness preservation agent for agricultural products
Inventor: KIM HYEONG JIN
IPC: A23B7/144
Filed: 2001-09-24
Abstract: PURPOSE: A freshness-preserving agent for agricultural products is provided which is capable of inhibiting generation of ethylene gas to maintain the freshness of an agricultural product, of effectively shielding UV rays and of preventing putrefaction by microorganisms. The agent has high productivity and an effect on miniaturization of production equipment. CONSTITUTION: A mixture liquid wherein a zinc oxide sol and titanium oxide are dispersed in a sodium silicate solution is emulsified in a nonpolar organic solvent containing a non-ionic surfactant in an inline mixer having a rotation speed of 1,000 to 15,000rpm. The mixture liquid reacts with a carbonic acid in the presence of the organic solvent to permit gelation of the liquid droplet. Thereafter, the mixture is removed from the organic solvent and heated at 200 to 1,200deg.C after the gelation. The carbonic acid is one selected from ammonium carbonate, carbon dioxide and a mixture thereof.
Patent KR-20030026407-A (KR)
Inventor: KIM JIN GYU
IPC: G10K9/22
Filed: 2001-09-25
Abstract: PURPOSE: A buzzer holder is provided to emit sound generated from a buzzer to the outside so as to improve sound emitting characteristic of the buzzer. CONSTITUTION: An upper case member(2) that forms the upper part of a cellular phone housing or a telephone housing includes a cylindrical rib(1) for fixing a component at a specific position. A holder(5) holds the component fixing rib of the upper case member. A cylindrical guide wall(4) is formed in the holder. The holder has a hole(3) formed at the center of the holder. A buzzer(8) is inserted into an accommodation part(6) formed at the bottom of the holder and fixed onto a print board(7). A plurality of holes(9) are formed in the upper case member. The guide wall of the holder consists of the first wall(10) corresponding to the outer wall and the second wall(12) corresponding to the inner wall. A guide passage(11) is formed between the first and second wall.
Patent KR-20030027395-A (KR)
Inventor: CHO JI HUN
IPC: H01M10/05
Filed: 2001-09-28
Abstract: PURPOSE: Provided is a lithium sulfur battery comprising a carbon electrode for minimizing a loss of soluble polysulfide and a reaction of polysulfide and lithium metal anode. CONSTITUTION: The lithium sulfur battery comprises at least one of unit cells(200) comprising an electrode group(300) which is formed by laminating a cathode containing a collector and an anode consisting lithium or lithium alloy, and winding the laminate so as to expose the anode; a carbon electrode(316) which consists of the collector coated with the conductor and is connected to the cathode; and an electrolyte which is positioned between the anode and the cathode, and between the anode and the carbon electrode(316), and contacts with the anode, the cathode, and the carbon electrode(316).
Patent KR-20030030456-A (KR)
Title: control system of variable line pressure for an automatic transmission
Inventor: LIM GI BIN
IPC: F16H61/00
Filed: 2001-10-11
Abstract: PURPOSE: A line pressure variable control device is provided to minimize a driving loss and to improve fuel consumption ratio by reducing a part working to an oil pump in driving force created from engine. CONSTITUTION: A line pressure variable control device has a variable force solenoid valve(46) outputting signal pressure of a variable size controlled by a TCU(transmission control unit) to control line pressure variably. The variable force solenoid valve comprises a line pressure license pipe line delivering line pressure surged from a regulator valve(14) and a signal pressure permission pipe line delivering signal pressure controlled to a reaction room. The signal pressure permission pipe line has a damping valve(48) stabilizing signal pressure controlled from the variable force solenoid valve.
Patent KR-20030031814-A (KR)
Title: System for changing waste water to ionic water
Inventor: LEE JONG SEOP
IPC: C02F9/12
Filed: 2001-10-16
Abstract: PURPOSE: A car wash wastewater treatment system using ionic water is provided, which is characterized in that ionic water is used in place of detergent, thus fundamentally excluding use of synthetic detergent. CONSTITUTION: The car wash wastewater treatment system comprises an ionic water generator(10) which produces ionic water to be supplied to car washing equipment(1); a settling tank(20) which separates impurities from wastewater generated after car washing; an oil/water separator(30) which removes oil from effluent from the settling tank; a water collection tank(40) which stores oil-free effluent from the oil/waster separator(30); a filtration tank(50) which filtrates effluent from the water collection tank; a filtrate recycle line(59) through which a portion of effluent from the filtration tank is supplied to a recycle water tank(70).
Patent KR-20010100154-A (KR)
Title: 비상문 자동개폐 시스템 및 방법
Inventor: LEE IN SEOK
Filed: 2001-10-17
Abstract: 본 발명은 화재발생 시 자동으로 개방되는 비상문 자동개폐 시스템 및 그 방법에 관한 것으로서, 특히 건물 내의 화재 발생 시 화재발생 경보신호를 감지하여 유선 또는 무선으로 수신된 화재경보 신호에 따라 상기 비상문을 자동개폐 하도록 개폐장치를 구동하는 개폐장치부와; 상기 유선 또는 무선으로 수신된 화재경보 신호에 따라 수동으로 상기 개폐장치부를 구동하여 상기 비상문을 개폐하도록 하며, 상기 비상문 중 구동되지 않은 미개방 비상문의 위치를 파악하여 해당 미개방 비상문은 사용할 수 없음을 대피자들에게 방송하는 관리부와; 상기 화재경보 신호를 검출하여 상기 개폐장치부 및 관리부로 통보하며, 미개방 비상문의 식별기호를 음성으로 변환하여 관리자에게 통보하고, 상기 화재경보 신호 종료 시 시스템의 초기화를 수행하는 제어장치부로 이루어짐을 특징으로 하는 비상문 자동개폐 시스템 및 그를 위한 방법을 제공한다.
Patent KR-20030037196-A (KR)
Title: Ionized gas, coagulation-precipitation, zeolite and activated carbon system and method for treating livestock wastewater
Inventor: CHANG PAL JIN
IPC: C02F9/00
Filed: 2001-11-02
Abstract: PURPOSE: An advanced livestock wastewater treatment system using ionized gas, coagulation, zeolite and activated carbon is provided to simultaneously remove organics, nitrogen and phosphorus in livestock wastewater more economically. CONSTITUTION: The advanced livestock wastewater treatment system comprises a decomposition tank(20) into which ionized gas is introduced to convert high molecular substances in raw livestock wastewater into low molecular substances; a coagulation/precipitation tank(21) in which effluent from the decomposition tank is further treated to let sludge settle down; a zeolite tank(22) in which high concentration of ammonia nitrogen in supernatant from the coagulation/precipitation tank flow is adsorbed and suspended solids are further removed; and an activated carbon tower(23) in which residual recalcitrant compounds in effluent from the zeolite tank are removed.
Patent KR-20030038168-A (KR)
Title: Apparatus for depositing
Inventor: KANG WON GU
IPC: C23C16/54
Filed: 2001-11-08
Abstract: PURPOSE: Deposition equipment is provided to be capable of simultaneously processing a plurality of substrates by using a plurality of reactors in a single reaction chamber. CONSTITUTION: A chamber(C) is provided and encapsulated with a chamber cover(100), a chamber wall, and a bottom plate(130). A plurality of upper bodies(110a,110b,110c) of a reactor are fixed on the inner portion of the chamber cover(100). A plurality of lower bodies(120a,120b,120c) of the reactor are installed on the bottom plate(130), wherein the lower bodies(120a,120b,120c) of the reactor are capable of moving up and down. At this time, at least two reactors are installed in the chamber(C) by connecting the upper and lower bodies with each other. A plurality of support pins(106a,160b,160c) are inserted and installed in the lower bodies for supporting a substrate when the lower body moves down. A substrate exit(140) is formed on the chamber wall for supplying the substrate.
Patent KR-20010112201-A (KR)
Title: 아크용접용 용접봉홀더
Inventor: SUNG JOO KYONG
IPC: B23K9/28
Filed: 2001-11-30
Abstract: 본 발명은 아크용접용 용접봉홀더에 관한 것으로, 더욱 상세하게는 용접봉홀더의 상부손잡이본체를 한 장의 철판으로 형성하고, 상부손잡이본체 전방의 상부집개부 상부에 리벳을 용접으로 결합시킨 뒤에 상부집개부 상부에 절연커버를 리벳으로 결합시킴으로서, 용접봉홀더의 상부손잡이의 제작공정이 대폭 단축되어 제조원가를 절감시킬 수 있도록 함과 동시에, 상부집개부에 절연커버가 이탈되지 않게 견고히 고정되어 용접봉홀더의 수명을 연장시킬 수 있도록 하기 위한 것이다. 
     본 발명은 용접봉홀더(1)의 홀더본체(2) 상부에 집개식으로 힌지설치되며 금속재로 된 상부손잡이본체(12)의 상부집개부(7)에 절연커버(8)가 설치되고 후방에 절연체의 누름손잡이(9)가 설치된 용접봉홀더(1)의 상부손잡이(3)에 있어서, 상기 상부손잡이본체(12)가 한 장의 금속판재로 형성되며, 상부집개부(7)의 상부에는 몸체 상부에 확장홈(16)을 형성한 리벳(17)의 머리부(18)가 용접으로 결합되고, 상기  절연커버(8)의 삽입구멍(14)을 리벳(17)에 삽입시켜 절연커버(8)를 상부집개부(7)의 상부에 리벳(17)에 의해 고정되며, 상기 삽입구멍(14)은 상광하협형태로 형성된 것을 특징으로 한다.
Patent KR-20030046877-A (KR)
Inventor: HONG YUN SIK
IPC: B81C1/00
Filed: 2001-12-07
Abstract: PURPOSE: An optical switch is provided to move a micro mirror from a forward position to a backward position or inverse direction move through a single driving pulse signal and minimize the power consumption of an actuator by improving a structure of the actuator. CONSTITUTION: The first rotating axes(8,8') are located symmetrically at opposite sides of a reciprocating mass(2). The first rotating masses(3,3') are rotatably connected to the first rotating axes. The first rotating springs(6b,6b') are used for supporting the first rotating masses. A plurality of linear springs(5,5') are connected to the first rotating masses for supporting the first rotating masses together with the rotating springs. The second rotating masses(4,4') are connected to the linear springs to restrict their displacement in one direction. The second rotating springs(6a,6a') are used for supporting the second rotating masses. The second rotating axes(7,7') are connected to the second rotating masses. A plurality of structural anchors(9,9') are integrated with the second rotating axes and positioned at sides of an electrostatic actuator(1). A micro mirror(12) is movable by the same displacement as the reciprocating mass. The electrostatic actuator have two structural stability positions for the reciprocating mass and the left and right rotating masses.
Patent KR-20030048768-A (KR)
Title: Electronic controlled power steering system for vehicle
Inventor: JUN HYEONG HUN
IPC: B62D6/00
Filed: 2001-12-13
Abstract: PURPOSE: An electronic control power steering system for a vehicle is provided to cut down manufacturing cost by using a stepping motor, to improve stability of the system by engaging a spool with the stepping motor, and to control stroke precisely by adjusting the rotational angle conveniently. CONSTITUTION: An electronic control power steering system comprises a spool(140) moving axially and regulating the opening degree of a hydraulic valve; a spring supporting the side of the spool; and an actuator(150) supporting the other side of the spool, and moving axially. The actuator is composed of a stepping motor for moving the spool axially according to the rotational angle. The manufacturing cost is reduced by using the stepping motor, and stability is improved by restricting drastic change of stroke with engaging the spool with the stepping motor.
Patent KR-20030048982-A (KR)
Title: Apparatus for displaying receiving signal quality and method of the same
Inventor: SEO YEONG JU
IPC: H04N5/445
Filed: 2001-12-13
Abstract: PURPOSE: A device and a method for displaying the received signal state are provided to improve the quality of a received signal by securing optimum environment for seeing and hearing. CONSTITUTION: A device(100) for displaying the received signal state includes a decision unit(110) comparing the received state information of a received broadcasting signal with a reference value and deciding whether the broadcasting signal state is good or not; a storing unit(120) in which a warning message followed by the received state information is stored; and a control unit(130) outputting the warning message corresponding to the received state information stored in the storing unit if the received state of the broadcasting signal is not good. The device for displaying the received signal state includes an input unit(140) having a signal state check key. If the signal state-check key is switched on, the control unit outputs the received state information and the state of the broadcasting signal.
Patent KR-20020051877-A (KR)
Title: Ferritic stainless steel sheet for fuel tank and fuel pipe and method for making the same
Inventor: FUKUDA KUNIO
IPC: C22C38/48
Filed: 2001-12-21
Abstract: PURPOSE: A ferritic stainless steel sheet is provided which exhibits superior processability and high corrosion resistance to deteriorated gasoline and is useful for automobile fuel tanks and fuel pipes. CONSTITUTION: The ferritic stainless steel sheet for fuel tanks and fuel pipes comprises about 0.1 wt.% or less of C, about 1.0 wt.% or less of Si, about 1.5 wt.% or less of Mn, about 0.06 wt.% or less of P, about 0.03 wt.% or less of S, about 1.0 wt.% or less of Al, about 11 wt.% to about 20 wt.% of Cr, about 2.0 wt.% or less of Ni, about 0.5 wt.% to about 3.0 wt.% of Mo, about 0.02 wt.% to about 1.0 wt.% of V, about 0.04 wt.% or less of N, at least one of about 0.01 wt.% to about 0.8 wt.% of Nb and about 0.01 wt.% to about 1.0 wt.% of Ti and the balance of Fe and incidental impurities. The method for making a ferritic stainless steel sheet for fuel tanks and fuel pipes comprises the steps of rough-rolling a slab comprising about 0.1 wt.% or less of C, about 1.0 wt.% or less of Si, about 1.5 wt.% or less of Mn, about 0.06 wt.% or less of P, about 0.03 wt.% or less of S, about 1.0 wt.% or less of Al, about 11 wt.% to about 20 wt.% of Cr, about 2.0 wt.% or less of Ni, about 0.5 wt.% to about 3.0 wt.% of Mo, about 0.02 wt.% to about 1.0 wt.% of V, about 0.04 wt.% or less of N, at least one of about 0.01 wt.% to about 0.8 wt.% of Nb and about 0.01 wt.% to about 1.0 wt.% of Ti and the balance of Fe and incidental impurities; hot-rolling the rough-rolled sheet under a linear pressure of at least about 3.5 MN/m at a final pass in the finish rolling; cold-rolling the hot-rolled sheet at a gross reduction rate of at least about 75%; and annealing the cold-rolled sheet.
Patent KR-20030053192-A (KR)
Title: The method for writing a trick play control information of digital broadcasting stream, and the method for controlling a trick play in digital broadcasting receiver
Inventor: KIM JONG SUN
IPC: H04N5/44
Filed: 2001-12-22
Abstract: PURPOSE: A method for recording trick play control information of digital broadcasting streams and a method for controlling trick play in a digital broadcasting receiver according to the same are provided to easily select and execute various trick play operations to stream stored at a hard disk. CONSTITUTION: A digital broadcasting station includes a digital camera(10), an MPEG A/V recorder(11), a data editor(12), a data encoder(13), a multiplexer(14), a modulator(15), and a digital broadcasting transmitter(16). The broadcasting station supplementarily records trick play control information related to MPEG(Moving Picture Experts Group) transport stream of digital broadcasting as PSI(Program Specific Information) and transmits the trick play control information. A STB(30) reads and detects the trick play control information for recording the trick play control information as a trick play file by connecting with MPEG transport stream to be stored at an HDD(Hard Disk Drive), packetized elementary stream or elementary stream of video and voice data demultiplexed from the transport stream. According to a request of a user, the STB(Set Top Box) executes various trick play operations by using the trick play control information.
Patent KR-20030053341-A (KR)
Title: Apparatus of measuring wear of air seal bar of pallet
Inventor: KIM SIN IL
IPC: G01B7/16
Filed: 2001-12-22
Abstract: PURPOSE: An apparatus for measuring wear of an air seal bar of a transfer car is provided to timely exchange the air seal bar by precisely measuring wear of the air seal bar of the transfer car. CONSTITUTION: A wear measuring apparatus for an air seal bar includes a wear measuring sensor, a microcomputer(305) installed in each transfer car so as to transmit wear data of the air seal bar, and a transmitter(301) including an infrared transmitter(307). A receiver(302) has a microcomputer(309) and an infrared receiver(310) for receiving wear data of the air seal bar. A lamp(304) is installed in the receiver(302) so as to radiate light. A solar battery plate(303) is provided to operate the wear measuring sensor and the transmitter(301) by generating electromotive force using light radiated from the lamp(304).
Patent KR-20030054221-A (KR)
Title: Composite film composition for oral cavity and preparing method thereof
Inventor: BAEK IN SEOP
IPC: A61K9/58
Filed: 2001-12-24
Abstract: PURPOSE: A laminate film composition comprising different active ingredients as a major ingredient within each layer is provided. Therefore, the composition gives solutions to problems such as foreign body sensation, adhesion reduction and removal thereof after use and remarkably improves production efficiency by optimizing the solution of the active ingredients to a film solution. CONSTITUTION: A film composition comprises at least double-layers containing 0.1 to 25% by weight of an active component, 10 to 75% by weight of a water soluble film forming agent and 3 to 70% by weight of a plasticizer. At least one layer thereof additionally contains 0 to 30% by weight of sugars and/or 0 to 10% by weight of a binding agent. The active component of the film layer is different each other and occurs mixedly in each layer.
Patent KR-20030054501-A (KR)
Title: A Support Device for Center-Pillar-Trim in Vehicles
Inventor: KIM YONG SEON
IPC: B60R13/04
Filed: 2001-12-26
Abstract: PURPOSE: A supporting device of a center pillar trim for a vehicle is provided to arrange a curtain air bag promptly, and to improve the safety by delaying displacement of the center pillar trim by constraining the upper part of the center pillar trim to a roof side panel through a hook bracket at a side collision. CONSTITUTION: An upper end of a pillar trim(10) is constrained to a roof side panel(14) by a hook bracket(16) in deforming a center pillar(2) at a side collision. A slit(18) is formed in the upper part of the pillar trim, and a hook part(20) is formed in the end of the hook bracket and inserted to the slit. A coupling flange(22) is formed in the end of the hook bracket, and combined with the roof side panel. A guide part(24) between the hook part and the coupling flange guides arrangement of a curtain air bag(6) through an opening part(8). The displacement of the pillar trim from the center pillar is prevented, or delayed by fitting the upper part of the pillar trim to the hook part of the slit.
Patent KR-20030057630-A (KR)
Inventor: KIM TAE WON
IPC: H04L29/00
Filed: 2001-12-29
Abstract: PURPOSE: A data processing system is provided which enables to use resources in the system uniformly by dispersing a protocol stack required in a GGSN(Gateway GPRS Serving/Support Node) to each interface and by dispersing each logic protocol stack. CONSTITUTION: A resource shelf(110) comprises a processor block for accounting gateway interlocking, and a processor block to process a GPRS(General Packet Radio Service) tunneling protocol, and a processor block to process internet protocol matching. And a control shelf(130) comprises a processor block to control and manage each processor block in the resource self, and a processor block for home location register interlocking.
Patent KR-20010071833-A (KR)
Title: 로봇 장치 및 그 제어 방법 및 기록 매체
IPC: B25J13/00
Filed: 2000-05-10
Abstract: 로봇 장치 및 그 제어 방법 및 기록 매체에 있어서, 외부 센서의 출력에 근거하여, 감정을 표현하도록 외견상의 눈으로서 기능하는 발광 소자를 점멸시키도록 함으로써, 발광 소자의 발광 상태에 근거하여 사용자가 해당 로봇 장치의 감정을 용이하게 인식할 수 있고, 그 만큼 로봇 장치에 대한 사용자의 애착심이나 호기심을 향상시키고, 로봇 장치의 엔터테인먼트성을 더 한층 향상시킬 수 있다.
Patent KR-20010079797-A (KR)
Title: Process for preparing catalysts with improved catalytic properties
Inventor: LOCKEMEYER JOHN ROBERT
IPC: C07B61/00
Filed: 1999-09-09
Abstract: This invention relates to a process for depositing one or more catalytically reactive metals on a carrier, said process comprising selecting a carrier and depositing a catalytically effective amount of one or more catalytically reactive metals on the carrier, the deposition effected by submersing the carrier in an impregnation solution wherein the hydrogen ion activity of the impregnation solution has been lowered. The invention further relates to catalysts made by the process. In the examples silver and a promotor are deposited on an alumina carrier in the presence of tetraethylammonium hydroxide; the catalysts are used for the preparation of ethylene oxide.
Patent KR-20010107971-A (KR)
IPC: B29C49/06
Filed: 2000-09-20
Abstract: 본 발명은, 색상과 투명성이 뛰어난 블로우 성형체를 제조할 수 있고 뛰어난 근적외선 흡수능을 갖는 폴리에스테르 수지 조성물제 블로우 성형체용 프리폼을 제공한다.  또한 상기 프리폼으로 제조한 색상과 투명성이 뛰어난 블로우 성형체 및 그 블로우 성형체의 제조 방법을 제공한다. 
     폴리에스테르 수지 조성물제 블로우 성형체용 프리폼은 폴리에스테르 수지와, 프탈로시아닌계 적외선 흡수 착색제 및 나프탈로시아닌계 적외선 흡수 착색제로부터 선택되는 적어도 한 종의 착색제이며 700~2000nm 범위에 적외선의 극대 흡수피크를 갖는 적외선 흡수 착색제를 포함하는 폴리에스테르 수지 조성물로 된다.  폴리에스테르 수지 조성물제 블로우 성형체의 제조 방법에서는 폴리에스테르 수지와 상술한 적외선 흡수 착색제를 포함하는 폴리에스테르 수지 조성물로 되고 유리전이온도 이하의 온도를 갖는 프리폼을 적외선 히터로 가열한 후, 프리폼을 블로우 성형한다.
Patent KR-20010101210-A (KR)
IPC: F16D3/27
Filed: 1999-12-14
Abstract: 유니버셜 조인트(300)는 유니버셜 조인트를 지지하고 두 조인트 하프가 등각으로 움직이도록 하기 위한 센터링 장치(110)를 포함하며, 이는 조인트가 모든 각에서 등속으로 작동되도록 한다.  조인트(300)의 각 샤프트(115,116)는 센터링 장치(110)에 연결되어 있다.  연결장치(317)의 길이방향 축에 대한 각으로의 샤프트(115, 116) 중 어느 하나의 운동은 센터링 장치(110)에 의해 다른 샤프트(115, 16)로 전달되고, 상기 센터링 장치(110)는 다른 샤프트(116, 115)가 연결장치(317)의 길이방향 축에 대해 동일한 각으로 유사한 운동을 하도록 한다.  상기 센터링 장치(110)는 캠 베어링에 길이방향으로 정렬된 켐 베어링(캠; 101)을 포함하며, 이런 캠 베어링의 배열은 상기 샤프트(115, 116)의 전 범위에 걸친 운동을 허용한다.
Patent KR-20010101215-A (KR)
IPC: F16D48/06
Filed: 1999-12-02
Abstract: 본 발명은 적어도 하나의 구동 장치, 적어도 하나의 구동 액슬, 적어도 하나의 기어박스, 적어도 하나의 토크 전달 장치 및 적어도 하나의 제어 장치로 구성된 자동차를 작동하기 위한 방법에 관련된다.  또 본 발명은 자동차에 관련된다.
Patent KR-20020020676-A (KR)
IPC: B23C5/10
Filed: 1999-12-16
Abstract: 본 발명은 공작물에 대하여 회전이 가능한 절삭가공용 공구(27) 및 커팅 헤드(26)에 관한 것이다. 상기 공구는 홀더(28), 커팅 헤드(26) 및 체결수단(29)을 포함한다. 상기 홀더는 전방면(30)을 구비하고 상기 커팅 헤드는 실질적으로 반경방향 평면에서 서로 해제가능하게 맞닿도록 마련된 지지면(16)을 구비한다. 상기 커팅 헤드(26)는 사출성형된 초경합금으로 이루어지며 적어도 하나의 절삭날 및 상기 체결수단(29)에 맞도록 제공된 중앙의 블라인드 홀(15)을 포함한다. 상기 블라인드 홀과 상기 절삭날은 상기 커팅 헤드(26)와 일체화되어 있다. 상기 체결시키는 수단(29)은 상기 블라인드 홀을 통해 상기 전방면을 향하는 방향으로 상기 커팅 헤드에 작용하도록 마련된다. 사출성형된 초경합금보다 무른 재료의 인써트(21)가 상기 블라인드 홀(15)에 부착된다. 상기 인써트(21)는 상기 체결수단(29)과 상호작용하도록 마련된 나사를 포함한다.
Patent KR-20010102038-A (KR)
Title: Combinations for the treatment of diseases involving angiogenesis
IPC: A61P29/00
Filed: 2000-02-15
Abstract: Compositions for the inhibition of the formation of new vasculature by angiogenesis are provided comprising the combination of a vasculature damaging agent and an inhibitor of the formation or action of nitric oxide in mammalian systems. There are also provided the use of said combinations in medicaments and kits of said compounds and treatment employing said materials.
Patent KR-20010113726-A (KR)
IPC: H04B14/06
Filed: 2000-12-27
Abstract: 전송기는 전송매체를 통하여 전송신호를 전송하는 것에 대하여 기술되어 있다. 전송기는 예측필터계수의 배열에 따라 디지털 정보신호로부터의 예측신호를 도출한다. 예측필터계수의 배열은 제1 배열의 계수들을 스무딩함으로써 얻어진다. 제1 배열의 계수들은 디지털 정보신호에 응답하여 발생된다. 잔류신호는 인코드되어 인코드된 신호를 얻는다. 인코드된 신호는 전송매체를 통하여 전송된다.
Patent KR-20020001793-A (KR)
Title: Surface treated copper foil and method for preparing the same and copper-clad laminate using the same
IPC: C25D3/58
Filed: 2001-01-24
Abstract: An object of the invention is to provide a surface-treated copper foil capable of consistently attaining a percent loss of peel strength in resistance against hydrochloric acid degradation of 10% or less as measured on a copper pattern prepared from the copper foil and having a line width of 0.2 mm, by bringing out the maximum effect of the silane coupling agent employed in brass-plated anti-corrosive copper foil. The Another object is to impart excellent moisture resistance to the surface-treated copper foil. In order to attain these objects, the invention provides a surface-treated copper foil for producing printed wiring boards which has been subjected to nodular treatment and anti-corrosion treatment of a surface of a copper foil, wherein the anti-corrosion treatment includes forming a zinc-copper (brass) plating layer on a surface of the copper foil; forming an electrodeposited chromate layer on the zinc-copper (brass) plating layer; forming a silane-coupling-agent-adsorbed layer on the electrodeposited chromate layer; and drying the copper foil for 2-6 seconds such that the copper foil reaches 105° C.-200° C.