baber/WOPTO huggingface dataset:
Patent KR-20040046357-A (KR)
Title: Network Interface Unit for Interworking between Satellite Network and Terrestrial Network
Inventor: CHOI SEUNG NAM
IPC: H04L12/28
Filed: 2002-11-27
Abstract: PURPOSE: A network interworking device for interworking a satellite network with a terrestrial network is provided to perform an access function and an interworking function between a terrestrial network and a satellite network, thereby servicing terrestrial ATM data, video data, and Internet data at high speed. CONSTITUTION: An ATM module PMC(PCI Mezzanine Card)(210) consists of OC-3 portions(211,212) and DS-3 portions(213,214). An MPEG module PMC(220) receives a video broadcasting signal of an MPEG-2 transport stream transmitted from a terrestrial network, separates the broadcasting signal from an ATM cell, or combines an ATM cell received from a satellite body with the transport stream. An IPoA(IP over ATM) module PMC(230) separates fast Ethernet data from an ATM cell, or combines the ATM cell with the fast Ethernet data. An ATM layer processor(241) performs address conversion, cell routing, multiplexing, and cell processing functions of an ATM cell header.
Patent KR-20040049071-A (KR)
Title: Equipment for wood crush
Inventor: PARK IN SIK
IPC: B27L11/00
Filed: 2002-12-03
Abstract: PURPOSE: An apparatus for manufacturing a wood chip is provided to manufacture a wood chip easily without restrictions on the shape of wood and improve the quality of a wood chip by easily screening and discharging metal foreign materials contained in a manufactured wood chip. CONSTITUTION: The apparatus comprises: a main body(2); a first conveyer(C1) installed at one inner side of the main body(2); a press roller(4) installed at one lateral end of the first conveyer(C1) in the main body(2); a crushing unit(6) spaced from the press roller(4) in the main body(2) and for crushing wood(W) conveyed along the first conveyer(C1); and a second conveyer(C2) spaced below the first conveyer(C1) in the main body(2) and screening and discharging metal foreign materials(W2) contained in a manufactured chip.
Patent KR-20040040990-A (KR)
Title: Preparation method of kojic acid derivative and its application
Inventor: KIM GI HO
IPC: C07H15/26
Filed: 2002-12-04
Abstract: PURPOSE: A novel preparation method of kojic acid derivatives and application thereof are provided, thereby easily isolating and purifying the kojic acid derivatives which inhibit tyrosinase activity and melanin formation, and preparing the kojic acid derivatives in higher yield. CONSTITUTION: A novel preparation method of kojic acid derivatives represented by the formula(I) comprises the steps of: reacting beta-D-pentaacetylglucose of the formula(III) with kojic acid of the formula(II) using organic acid or Lewis acid, or organic acid and base or Lewis acid and base to prepare kojic acid-2-O-beta-D-tetraacetylglucopyranoside of the formula(IV); hydrolysis of kojic acid-2-O-beta-D-tetraacetylglucopyranoside of the formula(IV) and recrystallizing the hydrolyzed compound, wherein Ac is acetyl group.
Patent KR-20040048751-A (KR)
Title: Mobile Terminal Including function for Send Caller Information and Method for Calling Name Presentation Using Thereof
Inventor: LEE SANG YEON
IPC: H04M1/57
Filed: 2002-12-04
Abstract: PURPOSE: A mobile terminal having a caller information transmission function and a method for displaying caller information using the same are provided to display a caller's name at a called terminal in a desired form. CONSTITUTION: If a user inputs a destination number through the input part of a mobile terminal(S10), a control part judges whether the SEND button is inputted(S20). If the SEND button is inputted, the control part judges whether display information registered for the destination number exists in a caller display information storage part(S30). If it is judged that the registered caller display information exists, the control part displays the registered caller display information(S40). Then the control part judges the transmission, modification or deletion of the displayed caller display information according to a command inputted through the input part(S50). Meanwhile, if it is judged that registered display information for the destination number is not in the caller display information storage part, the control part judges whether default caller display information exists in a default information storage part(S71).
Patent KR-20040050982-A (KR)
Title: Truck bumper having step
Inventor: KIM YONG PYO
IPC: B60R19/02
Filed: 2002-12-11
Abstract: PURPOSE: A bumper with a step plate for a truck is provided to make a user safely climb to the roof of a truck without slippage by forming an extended step hole on a step plate. CONSTITUTION: A bumper frame(10) is placed at the lower front portion of a truck. A bumper cover(20) covering the bumper frame is installed in front of the bumper frame. The bumper frame comprises a bumper member(11) and bumper side reinforcements(12) placed at both ends of the bumper member and forming the corners of a bumper. A step hole(21) is horizontally formed in front of the bumper cover. A step plate(22) having many slippage preventing members(22a) is installed on the lower face of the step hole.
Patent KR-20040052071-A (KR)
Title: A Cleaning Device For Motors Having The Filter
Inventor: PARK SEONG RYONG
IPC: B60S1/64
Filed: 2002-12-13
Abstract: PURPOSE: A vehicle indoors cleaning device with a filter is provided to simply and easily perform the cleaning of a vehicle indoors. CONSTITUTION: A vehicle indoors cleaning device comprises a dust suction duct(40) connected to a blowing duct(38); an opening unit selectively opening or shutting the dust suction duct and the blowing duct; a pleat hose which is formed in a pleat shape to freely move indoors and which has a connection unit connected to the dust suction duct and a dust suction member at an end to suck the dust; a hose containing part formed in a glove box for containing the pleat hose; a control part(100) controlling to make a blowing motor rotate reversely by the pushing operation of a reverse rotation button(110) to generate the suction air pressure in the pleat hose; and a filter unit(50) installed between the dust suction duct and the pleat hose to filter the dust sucked in the pleat hose.
Patent KR-20040055362-A (KR)
Title: Apparatus for feeding paper with means for removing jam
Inventor: BYUN CHANG SU
IPC: B41J13/16
Filed: 2002-12-20
Abstract: PURPOSE: A paper conveyance apparatus of a printing appliance having jam removing unit using a frame carriage is provided to easily remove jam paper by allowing a feed roller to be spaced from a pinch roller by a predetermined distance when jam occurs. CONSTITUTION: A paper conveyance apparatus of a printing appliance having jam removing unit using a frame carriage includes a feed roller(1), a pinch roller(2), a pinch roller holder(3), a jam removing unit(10), and an elastic supporting member(4). The feed roller(1) is rotatably supported at both end parts of a frame of the printing appliance. The pinch roller(2) conveys printer pager together with the feed roller(1). The pinch roller(1) holder has a front side including the pinch roller(2). The jam removing unit(10) easily removes jam paper by spacing the feed roller(1) from the pinch roller(2) by a predetermined distance. The elastic supporting member(4) elastically supports the pinch roller holder.
Patent KR-20040055411-A (KR)
Inventor: KIM SANG NAM
IPC: C25B1/04
Filed: 2002-12-21
Abstract: PURPOSE: A high efficiency brown gas generator is provided which is not only economical, but also obtains the maximum efficiency by reducing electrical resistance through proper setting of electrode plate area, increasing cooling efficiency to constantly maintain electrolyte temperature and adopting natural electrolyte circulation process. CONSTITUTION: The high efficiency brown gas generator comprises a case(10) on a body of which casters(11) are mounted; an electrode plate projecting type electrolytic cell(20) installed inside the case and fixed by an insulation bracket(12); electrolyte tanks(41,41a) connected to the electrolytic cell through connection hose to supply electrolyte and collect brown gas; a cross flow fan(30) comprising a wind guiding box(31) for cooling the electrolytic cell; a power supply impressing unit for impressing a DC power supply; and a control unit, wherein the electrolyte tanks comprising subsidiary tanks are equipped with electrolyte level gauge, water level sensor and water injection port with being formed in a cylinder shape having height of 700 mm or more, the electrolyte tanks are connected to gas exhaust nipples formed on electrolytic cell finishing plates by connection hoses so that brown gas flows upward, and the electrolyte tanks are connected to electrolyte inflow nipples by connection hoses so that electrolyte natural circulation is smoothly performed by directly flowing in electrolyte into the electrolyte tanks through the electrolyte inflow nipples.
Patent KR-20040056028-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: RYU DU YEOL
IPC: H01L21/336
Filed: 2002-12-23
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent dopants from penetrating a gate oxide layer and a channel region and avoid a hot carrier effect by forming a gate insulation layer including an oxynitride layer that has excellent resistance to penetration of impurities and carriers. CONSTITUTION: The first oxynitride layer is formed on a semiconductor substrate(110). The second oxynitride layer and a gate oxide layer are simultaneously formed between the semiconductor substrate and the first oxynitride layer to form a gate insulation layer(120) in which the second oxynitride layer, the gate insulation layer and the first oxynitride layer are stacked. A conductive layer is formed on the gate insulation layer. The conductive layer and the gate insulation layer are patterned to form a gate electrode(124a,124b). A source/drain(136a,136b) is formed in the semiconductor substrate at both sides of the gate electrode.
Patent KR-20030011747-A (KR)
Title: The manufacturing method of flame retardant paint used of phosphoric acid
Inventor: LEE SE YONG
IPC: C09D5/18
Filed: 2002-12-23
Abstract: PURPOSE: Provided is a fire-retardant paint produced by using phosphoric acid, which has excellent fire-retardancy when spray-coating high temperature iron plates or metal plates, therefore, fadedness and discoloration don't be generated and water-resistance is excellent. CONSTITUTION: The fire-retardant paint contains 0.1-99.9wt% of a fire-retardant binder(formula), 5-99.9wt% of vehicle, and 0-70wt% of a pigment, wherein the fire-retardant binder is obtained by reacting the phosphoric acid with a metal hydroxide or an organic group having -OH, or a basic amine compound. In the formula, R is the metal hydroxide or the organic group having -OH, or the basic amine compound.
Patent KR-20040056146-A (KR)
Title: Air purifier
Inventor: CHAE GYEONG HO
IPC: B01D46/00
Filed: 2002-12-23
Abstract: PURPOSE: Provided is an air cleaner where a filter frame is easy to be taken out when being washed or replaced and an arbitrary filter frame is able to be taken out individually. CONSTITUTION: The air cleaner comprises a main body case having an air inlet port and an air exit, a ventilating part comprising a ventilating case and a ventilating fan to circulate the air inside of the main body case, and a filter part(300) comprising at least one filter frame(302,303,304) to clean the air circulated by the ventilating fan between the air inlet port and the air exit and a taking-out device comprising a number of taking-out unit corresponding to the number of the at least one filter frame to take out the at least one filter frame, wherein the taking-out unit comprises an elastic supporting part comprising a moving member(305) and a spring(306) and a release-restraining part comprising a restraining member(307) and a releasing member(308).
Patent KR-20040057689-A (KR)
Inventor: JANG SU CHANG
IPC: H01L21/3065
Filed: 2002-12-26
Abstract: PURPOSE: An apparatus for generating uniform plasma is provided to uniformly carry out an etching and depositing process on the entire surface of a substrate and reduce process time by asymmetrically forming a plurality of holes at a punching plate. CONSTITUTION: An apparatus for generating uniform plasma is provided with a chamber(100) defined with a gate and wall region, a gate valve(220) at the gate region for passing a substrate, a gas inflow port(110) on the chamber, and an upper and lower electrode(170,190) in the chamber for transforming gas into plasma. The apparatus further includes a punching plate(200) along the lateral portion of the lower electrode in the chamber. The punching plate has a plurality of holes. The hole density of the gate region is larger than that of the wall region. A gas exhaust port(250) is formed at the lower portion of the chamber.
Patent KR-20040060384-A (KR)
Title: Device for video inverse according to camera location inverse of mobile phone
Inventor: KIM JAE EUNG
IPC: H04B1/40
Filed: 2002-12-30
Abstract: PURPOSE: An apparatus for converting an image according to a camera location change in a mobile terminal is provided to automatically detect a photographing direction change of a camera and to automatically correct up, down, right, and left directions at a monitoring position. CONSTITUTION: A camera(40), installed at the main body of a mobile terminal(30), comprises a lens and a direction contact part(45). An upper contact terminal(41) is provided at the upper part of a side of the direction contact part(45), and a lower upper contact terminal(42) is provided at the lower part of the other side of the direction contact part(45). The upper contact terminal(41) and the lower upper contact terminal(42) are separated electrically. The central shaft of the direction contact part(45) is composed of an insulator(43). The direction contact part(45) comprises a connection terminal(50) connected with a camera connection part(31).
Patent KR-20020062718-A (KR)
IPC: H01M8/22
Filed: 2000-07-14
Abstract: 본원 발명에서는 연료 공급 가능한 전기화학적 전원의 작동을 현저하게 향상시킨 새로운 연료 입자 공급 장치가 제공된다.  상기 장치의 한 실시예에서는 전해질과 전기화학적으로 작동되는 입자의 입력을 공급 튜브를 통해 하나 이상의 전기화학적 셀안으로 제공한다.  상기 공급 튜브는 각 셀 공동안으로 입자를 평탄하고 완전히 제공하도록 전해질과 입자 유동의 향상된 몇몇의 실시예를 가진다.  각각의 셀 공동은 개방시 클러징없이 평탄하게 완전히 채워지며, 셀 공동사이에 유체 연결은 방출 또는 비축동안에 전원의 단락을 방지하기 위해 폐쇄시 완전하게 차단된다.  공급 튜브에서 연료 입자의 클러징을 방지하고 셀 공동에서 연료가 완전히 충전되고, 셀 공동의 밖으로 연료 입자가 너무 이르게 유동되는 것을 방지하는 수단이 제공된다.  또한 작동 방법이 기술된다.
Patent KR-20020059583-A (KR)
IPC: A61K31/513
Filed: 2000-07-24
Abstract: 본 발명은 사람 및 동물의 점막에 항경련제의 비히클 제어된 투여 방법에 관한 것이다. 상기 비히클 시스템은 지방족 알코올(10-80%) 또는 글리콜(10-80%), 및 담즙산 염 또는 레시틴과 같은 생물학적 계면활성제와의 그들의 조합을 포함하는 수용성 약제학적 담체이다. 상기 약제학적 조성물은 1회 및 다중 투여를 통하여 상기 약제의 경점막(transmucosal) 투과 및 흡수의 속도 및 범위를 제어하고, 증진시키는 수단을 제공한다. 상기 약제학적 제제의 경비 투여는 정맥내 투여만큼 빠른 항경련제의 높은 혈장 농도를 생성한다. 그러한 조성물은 특히 간질 지속상태 및 다른 발열-유도 발작의 급성 및/또는 응급 치료에서 환자의 신속하고, 적시의 투약에 적절하다.
Patent KR-20020059587-A (KR)
Title: Cake box having dry ice representation function
Inventor: YE SANG CHEOL
IPC: F25D3/14
Filed: 2000-08-11
Abstract: PURPOSE: Provided is a cake box having dry ice presenting effect. The built-in dry ice presenting means within cake box used for storing and carrying cake can generate mist type gas at the time of creating an atmosphere of congratulations at the time of evaporation of dry ice, to enhance the atmosphere of congratulations. CONSTITUTION: The cake box having dry ice representation function, as characteristics, comprises: means for storing to fill and store solid dry ice; means for storing solution for evaporating dry ice to be filled by reacting with dry ice stored within the storing system; means for controlling for dry ice stored in the storing means to flow into the storing means; and gas exuding orifice to ventilate mist type gas generated by reacting the said dry ice with solution stored in the solution storing means.
Patent KR-20020060695-A (KR)
IPC: B24B37/04
Filed: 2000-08-30
Abstract: 본 발명은 마이크로일렉트로닉 기판(112)을 평탄화하기 위한 방법과 장치에 관한 것이다.  한 실시예에 있어서, 상기 장치(100)는 마이크로일렉트로닉 기판에 있는 금속의 합성물이 되도록 금속 연마재 요소들(115)을 갖는 고정 연마재 폴리싱 패드(141)를 포함할 수 있다.  선택적으로, 상기 금속 연마재 요소들(151)은 내화성 금속을 포함할 수 있으며, 이 때 상기 기판은 내화성 금속을 포함하며, 상기 기판은 2개의 금속(115,116)을 포함하며, 상기 연마재 요소들은 제 2 금속을 평탄화하는 속도의 약 2배 이하인 제 1 금속의 평탄화 속도를 갖도록 선택될 수 있다.  단일 고정 연마재 폴리싱 패드(141) 및 단일 폴리싱 유체는 양쪽 금속을 평탄화하기 위해 사용될 수 있다.
Patent KR-20020034188-A (KR)
IPC: G01N33/50
Filed: 2000-09-01
Abstract: 본 발명은, 시그날 서열을 포함하는 히루딘 전구체, 및 이러한 Leu-히루딘의 이의 제조 방법 및 용도, 및 이.콜라이에서의 목적하는 임의의 단백질의 분비성 발현을 위한 시그날 서열을 발견하기 위한 방법, 및 이.콜라이에서의 목적하는 임의의 단백질의 분비성 발현을 위한 방법에 관한 것이다.
Patent KR-20030008206-A (KR)
IPC: C11D3/40
Filed: 2000-10-20
Abstract: 본 발명은 신발, 특히 가죽 함유 신발(예: 운동화) 처리용 조성물과, 신발의 세척전, 세척시 및/또는 세척후에 신발을 처리하기 위해 상기 조성물을 사용하는 방법 및 상기 조성물을 사용한 제품에 관한 것이다.  보다 구체적으로는, 본 발명은 신발에 목적하는 이점(예: 세척, 컨디셔닝, 멸균 및/또는 탈취)을 부여하기 위해 신발의 세척전, 세척시 및/또는 세척후에 처리할 필요가 있는 한 켤레 이상의 신발에 적용되는 조성물에 관한 것이다.
Patent KR-20020060965-A (KR)
Title: Method and apparatus for transmission of node link status messages throughout a network with reduced communication protocol overhead traffic
IPC: H04L12/28
Filed: 2000-11-09
Abstract: A wireless network includes a plurality of nodes arranged into clusters with each cluster having cluster member nodes and a designated cluster head node. The nodes communicate with each other via an intranet protocol, while the network may communicate with other external networks in accordance with an internetworking protocol (e.g., a Radio Open Shortest Path First (ROSPF) protocol). A database within each network node contains link information for that node, while ROSPF Link-State Advertisement (LSA) type packets or database update messages contain information to update the node databases. The ROSPF LSA type packets are transmitted to neighbors of each node to enable each database to maintain current information. In order to reduce overhead of transmitting numerous LSA type packets, the present invention transmits the ROSPF LSA type packet within an intranet protocol beacon type or node status packet that is periodically broadcasted within the network.
Patent KR-20020072552-A (KR)
IPC: F02M37/08
Filed: 2000-12-05
Abstract: 본 발명은 엔진의 본래의 시동 전에 연료 펌프 프라이밍이 이루어지는 엔진에 사용되는 연료 펌프(11), 특히 전기 연료 펌프의 제어 방법에 관한 것이다.  연료 펌프(11)의 제어 시 엔진의 제어 장치는 연료체적 또는 연료 공급 시스템(19)의 체적을 충전하기 위해 필요한 연료 체적 또는 상응하는 연료량 또는 연료 질량을 고려하며, 소정의 조건에 따라 결정된 목표체적 또는 목표량 또는 목표질량이 이송될 때까지 펌프 프라이밍을 이행한다.
Patent KR-20020063235-A (KR)
Title: 트리플산 또는 트리플산 유도체 기재의 촉매계에 의해촉매되는 중합에 의한 폴리유기실록산의 제조 방법
IPC: C08G77/08
Filed: 2000-12-14
Abstract: 본 발명은, 산 촉매 존재 하의, (a) 모노실란 및/또는 R = H 또는 알킬인 반응성 Si-OR 단위를 가진 비고리형 실록산의 중축합, 또는 (b) 시클로실록산 및/또는 상기 정의된 바와 같은 반응성 Si-OR 단위, Si-H 또는 Si-알케닐 단위를 가진 아실실록산 기재의 실록산 화합물의 중축합/재분산에 의한 폴리오르가노실록산 (POS) 의 제조 방법에 관한 것이다.   상기 방법은 하기 화학식 I 의 촉매 하나 이상을 사용하는 것을 포함하는 것을 특징으로 한다: 
     [화학식 I] 
     (C m F 2m+1 SO 2 ) n A 
     (식 중, 
     m 은 1 이상의 정수이며, 
     n 은 1 또는 2 의 정수이며, 
     A 는 하기와 같이 OH, NH 2 또는 NH 을 나타내며: 
     (i) n = 1 이며 A = OH 이거나, 또는 
     (ii) n = 1 이며 A = NH 2 이거나, 또는 
     (iii) n = 2 이며 A = NH; 
     단, 상기 촉매가 화학식 I(i) 에 상응하는 경우, 촉매를 불활성 물질, 바람직하게는 카본 블랙 상에 (a) 모노실란 및/또는 비고리형 실록산 또는 (b) 개시 실록산 화합물의 총 질량에 대한 중량% 로 나타낸 질량 QM 1.5 이하인 양으로 지지된다.   본 발명은 또한 화학식 I(ii) 의 화합물, 화학식 I(iii) 및 이의 혼합물로부터 선택되는 하나 이상의 화합물을 포함하는 상기 공정 (a) 또는 (b) 에 의한 POS 의 제조에 사용되는 촉매에 관한 것이다.
Patent KR-20020089380-A (KR)
Title: 원자로 냉각제 펌프용 열 장벽 및 원자로 냉각제 펌프
IPC: F04D29/043
Filed: 2001-02-06
Abstract: 원자로 냉각제 펌프용 열 장벽은 펌프 챔버에 내장된 펌프 샤프트를 둘러싸는 팬케이크형 냉각 코일의 적층체를 포함한다.  이러한 냉각 코일의 적층체는 각 팬케이크형 냉각 코일을 위해 원주방향으로 연장되는 축방향으로 연장되고, 정반대로 대향된 입구 및 출구 튜브에 의해 형성된 불일정한 주변 표면을 구비한다.  원통형 커버의 내부 표면은 정반대로 대향된 2세트의 케스케이드형 단차부에 의해 형성된 상보적인 내부 주변 표면을 구비하여, 코일 적층체와 커버 사이의 고리의 용적이 최소화되어 커버내로 투입된 냉각수의 정체를 감소시킨다.  커버의 단부 벽내의 개구부에서 펌프 샤프트를 둘러싸는 칼라는 코일 적층체내로 축방향으로 연장되어 회전 샤프트에 의해 생성된 소용돌이가 커버의 단부 벽을 가로질러 유동하는 것을 방지하는 반면에, 칼라내의 원주방향으로 이격된 구멍은 팬케이크형 냉각 코일의 열 조건의 상당한 변경을 방지한다.  칼라상의 일체형 플랜지는 코일의 적층체를 위한 심으로서 작용한다.  외부 절연체는 원통형 커버의 외부 표면내의 홈상에 수축 끼워맞춤된 저팽창계수의 슬리브를 포함하며, 이 슬리브는 다수의 포개진 캔에 이해서 각각 정체 원자로 냉각제를 수용하는 다수의 중앙 섹션으로 분할하는 환형 챔버를 형성한다.
Patent KR-20030022793-A (KR)
Title: Aqueous cross-linkable binder composition and coating, lacquer or sealing composition comprising such a binder composition
IPC: B05D7/24
Filed: 2001-05-11
Abstract: Aqueous-based cross-linkable binder composition comprising(A) an aqueous dispersion of a polyester-polyacrylate hybrid resin 50 to 90 wt. % of which is composed of polyester and 10 to 50 wt. % of which is composed of polyacrylate, which hybrid resin is obtainable by grafting a composition of radically polymerisable unsaturated monomers onto a partially unsaturated hydroxy-functional polyester resin, and(B) an organic polyisocyanate, whereinthe partially unsaturated hydroxy-functional polyester is obtainable by reaction of a mixture of polycarboxylic and, optionally, monocarboxylic acids, and one or more (cyclo)aliphatic alcohols, wherein 0.5-6 mole % of the acids or alcohols are ethylenically unsaturated, andthe composition of radically polymerisable unsaturated monomers comprises a mixture of hydrophobic and hydrophilic monomers, wherein(a) the hydrophobic monomers are selected from the group of aromatic vinyl compounds and (cyclo)alkyl(meth)acrylates with 4 or more carbon atoms in the (cyclo)alkyl group, and(b) the hydrophilic monomers are selected from the group of (meth)acrylic acid, (meth)acrylamide, (meth)acrylonitrile, optionally substituted; unsaturated monomers containing a sulphonic acid salt group; hydroxyalkyl(meth)acrylates; and, optionally, unsaturated monomers containing nonionic groups such as C1-C4 alkoxy polyalkylene oxide groups, wherein the molar ratio of unsaturated carboxylic acid groups to unsaturated sulphonic acid groups is between 1:1 and 4:1, the molar ratio of components (a) to components (b) is between 1:2 and 3:1, the COOH value is between 20 and 80, and the SO3H value is between 10 and 40, and the carboxylic acid groups are at least partly neutralised, a coating composition comprising such a binder composition, a process for the production of coating compositions consisting of said aqueous binder composition and, optionally, auxiliaries and additives known from lacquer technology, and a cross-linked coated substrate prepared by applying such a coating composition.
Patent KR-20030016258-A (KR)
IPC: G10K11/16
Filed: 2001-05-10
Abstract: 본 발명은 진동 운동을 생성하는 전기역학 또는 전자기 모터 수단(5) 및, 이러한 모터 수단(5)에 연결된 부재(3)로 구성되고, 이러한 플로우상에서 역학적 작동을 생성하도록 플로우에 방해물을 형성하는 것인, 플로우(V)내에 또는 플로우에 인접하게 배치된 전기-공력-음향 소스(2)에 관한 것이다. 이러한 소스는 특히 구획된 플로우내에서 능동적 노이즈 제어를 위한 전기-공력-음향 시스템을 생성하는데 사용될 수 있다.
Patent KR-20040066958-A (KR)
Inventor: CHO SI HYEONG
IPC: A01N37/40
Filed: 2003-01-21
Abstract: PURPOSE: A composition for control of powdery mildew and nematode and activation of plant growth and a preparation method thereof are provided, thereby controlling the plant powdery mildew and nematode, increasing disease tolerance, and activating development of small-roots, so that growth of plants and fruits can be activated. CONSTITUTION: The composition for control of powdery mildew and nematode and activation of plant growth comprises 3 to 100 wt.% of tannin compound which is a mixture of one or more compounds selected from tannic acid, catechin, gallic acid, epicatechin, methyl gallate and tannin derivative. The method for preparing the composition for control of powdery mildew and nematode and activation of plant growth comprises dissolving one or more compounds selected from tannic acid, catechin, gallic acid, epicatechin, methyl gallate and tannin derivative in water.