baber/WOPTO huggingface dataset:
Patent KR-20000075601-A (KR)
IPC: A63F13/00
Filed: 1998-12-21
Abstract: 시스템 사용자의 카메라-기초 제스쳐 입력을 이용한 3차원 이미지 구축 시스템및 방법에 있어서, 상기 시스템은 컴퓨터-판독 메모리, 시스템 사용자의 제스쳐와 시스템 사용자 주위의 상호작용 영역을 나타내는 비디오 신호를 생성하는 비디오 카메라, 비디오 이미지 디스플레이를 포함한다. 비디오 이미지 디스플레이는 시스템 사용자 전방에 위치한다. 상기 시스템은 또한 시스템 사용자의 신체와 주요 신체 부위의 3차원 위치를 판단하기 위해 컴퓨터-판독 메모리에 저장된 프로그램에 따라 비디오 신호를 처리하는 마이크로프로세서를 구비한다. 마이크로 프로세서는 시스템 사용자의 신체와 주요 신체 부위의 3차원 위치를 근거로 비디오 이미지 디스플레이상에 시스템 사용자와 상호작용 영역의 3차원 이미지를 구축한다. 그래픽 이미지 디스플레이는 상호작용 영역을 점유한 것처럼 중복되어 나타나는 3차원 그래픽 물체를 보여주고, 시스템 사용자의 움직임은 비디오 이미지 디스플레이상에 중복되어 3차원으로 디스플레이된 물체의 명확한 움직임을 유발시킨다.
Patent KR-20000075927-A (KR)
Title: 미립 재료 또는 흙을 쓰레기 매립지 또는 다른 위치의 면 위로 연장된 플라스틱 막상으로 퇴적하는 장치
IPC: B65G3/02
Filed: 1998-03-03
Abstract: 장치는 적어도 하나의 회전가능하게 장착된 저장 콘테이너(44, 45)를 구비하고, 콘테이너내의 적어도 2개의 출구 개구(48, 49, 51, 52)는 콘테이너가 회전할 때 콘테이너내의 재료가 분배될 수 있어 재료의 구별된 양이 콘테이너의 회전에 대해 한 번씩 각각의 출구에서 분배되며, 개구는 콘테이너내에 종방향으로 이격된 위치에 위치하고, 각각의 미터링 수단(69, 71)은 재료의 구별된 양을 모으기 위해 또한 콘테이너가 회전하도록 야기될 때 재료의 구별된 양을 분산시키기 위해 각각의 개구와 결합되며, 재료(31)의 롤은 장치에 의해 운반되고, 장치가 표면 위로 운반될 때 롤로부터 재료를 풀어 내도록 장착되며, 콘테이너로부터 분배된 재료의 구별된 양은 이격된 위치에서 롤로부터 재료상에 퇴적되어 재료를 롤로부터 표면에 대해 고정시킨다.
Patent KR-20010006263-A (KR)
Title: 디스크 브레이크 및 디스크 브레이크용 브레이크 슈우 세트
IPC: F16D65/00
Filed: 1998-01-10
Abstract: 브레이크 디스크(2)의 양쪽에 서로 마주보게 배치되는 2개의 브레이크 슈우(4, 6)를 가지며, 제동을 목적으로 브레이크 슈우(4, 6)가 브레이크 디스크(2)에 대해 눌릴 수 있으며, 상기 브레이크 슈우(4, 6)는 캐리어판(carrier plate, 8)과 이에 배치되는 마찰 라이닝층(10, 12)을 포함하며, 상기 마찰 라이닝층(10, 12)은 두께가 얇은 영역(14, 16, 18, 20)을 포함하는 디스크 브레이크의 경우, 상기 브레이크 디스크(2)의 양쪽에 위치하는 브레이크 슈우(4, 6)는, 서로 마주보게 배치된 마찰 라이닝층(10, 12)의 두께가 얇은 영역(14, 16, 18, 20)이 거울대칭으로 배치되지 않는 디스크 브레이크.
Patent KR-20010068659-A (KR)
Title: Heating plate of ashing chamber for semiconductor fabrication instrument
Inventor: SEO GI IL
IPC: H01L21/306
Filed: 2000-01-07
Abstract: PURPOSE: A heating plate of an ashing chamber for semiconductor manufacturing system is provided to reduce a maintenance cost by preventing a short-circuit between a protective cover and a signal line extended to a bottom side of a plate body. CONSTITUTION: A heating plate(20) is installed within an ashing chamber. In the heating plate(20), a signal line(23) is extended to a lower portion of a plate body(21). A cover(22) is installed at an outside of the signal line(23) in order to protect the extended signal(23). The cover(22) is welded on a bottom face of the plate body(21). The cover(22) is formed with a stainless steal and a silicon or only the silicon. A heating coil is mounted within the plate body(21).
Patent KR-20000057749-A (KR)
Inventor: CHAUDEUHEURISAMIREU
IPC: H01L21/02
Filed: 2000-01-12
Abstract: PURPOSE: An integrated circuit capacitor including a tappered plug is provided to increase a capacitance of the integrated circuit without degrading a reliability of the capacitor. CONSTITUTION: An integrated circuit capacitor comprises a substrate, a first insulation layer, a metal plug, a second insulation layer, and an upper electrode layer on the second insulation layer. The first insulation layer has a trench in the substrate, adjacent to the substrate. The metal plug includes an upper part extended upward in the trench and a lower part adhered to the first insulation layer, in which the lower part has a tappered width increasing in the direction of the substrate to fix the metal plug in the first insulation layer. The second insulation layer is adjacent to the metal layer.
Patent KR-20010006607-A (KR)
Inventor: EDLINGER JOHANNES
IPC: G02B27/28
Filed: 2000-02-03
Abstract: PURPOSE: A light splitter is provided having spectral selectivity and having two independent reflection and transmission layer systems which divide white light into red, green and blue color components or recouples red, green and blue color components into white light, and which independently select colors. CONSTITUTION: Layer systems (5, 7) are applied on a transparent carrier or embedded in the carrier. At least one of the layer systems (5, 7) contains a layer of a material having a rather low refractive index and at least one layer of a material having a rather high refractive index. The low refractive index ranges NLS is larger or equal to (1.7) and smaller or equal to (2.1). Thereby, difference in the effect of the layer systems for different polarized light is decreased.
Patent KR-20010006633-A (KR)
Inventor: PETERS BENER
IPC: H05K3/42
Filed: 2000-02-12
Abstract: PURPOSE: A process and a coating composition for applying a heat-sink paste to circuit boards are provided to improve characteristic numbers and physical, mechanical and electrical properties of circuit boards. CONSTITUTION: The coating composition(10) has at least 0.5W/mK of thermal conductivity, when hardened. And, it has at least 10Pas of dynamic viscosity, before being hardened. This coating composition(10) is used to apply heat-sink paste on printed circuit boards. This nonmetal coating composition(10) is used on the surface of an insulation plate(6) and/or more than one borings of the insulation plate(6). A conductor is placed on the insulation plate(6) to connect electrical components. A boring and/or a landing/flange area may be positioned on the insulation plate(6), and the insulation plate(6) can be coated with metal film for thermal radiation.
Patent KR-20010081393-A (KR)
Title: method for separating scratch and C·O·P using the particle deteting equipment
Inventor: AHN BYEONG SEOL
IPC: H01L21/66
Filed: 2000-02-14
Abstract: PURPOSE: A method for separating a scratch and a COP(Critical Oriented Particle) using a particle detection system is provided to separate a macro and a micro scratch defect and a COP defect in a CMP(Chemical Mechanical Polishing) process by installing a scratch algorithm and a COP isolation algorithm on a particle detection system. CONSTITUTION: A scratch algorithm is optimized by (N/W>1.3),(W/N>1.5), where N is a measurement data value read by a narrow detection device of a particle detection system, W is a measurement data value read by a wide detection device of the particle detection system. A COP isolation algorithm is optimized by (N/W>1.2),(W/N>1.5).
Patent KR-20010087634-A (KR)
Title: Method for controlling the focusing servo in an optical disk driver
Inventor: JIN CHEOL
IPC: G11B19/20
Filed: 2000-03-08
Abstract: PURPOSE: A focusing control method for photo disk driving device is provided to prevent a focusing error by detecting a size of focusing error signal in advance and making a driving voltage permitted to a photo pickup inner focus coil variable to compensate for a focusing operation in case of a photo disk playback. CONSTITUTION: A first process(S11) revolves a photo disk in an active state of a tracking servo. A second process(S13) detects a size of focusing error signal output for one revolution of the photo disk every disk phase. A third process(S13) records the detected signal size every disk phase. A fourth process(S22) makes a photo pickup inner focus coil variable on the ground of the recorded signal size and a disk phase in a current playback position according to a request of the photo disk playback.
Patent KR-20010087684-A (KR)
Title: Monoclonal antibody specific for the neuropeptide urocortin, the hybridoma cell line secreting this antibody and the preparation method thereof
Inventor: CHO EUN WI
IPC: C07K16/00
Filed: 2000-03-08
Abstract: PURPOSE: A monoclonal antibody for urocortin, a cell line expressing the same, and a producing method thereof are provided, thereby mass-producing the anti-urocortin monoclonal antibody having the improved specificity. Therefore, it can be used as a diagnosing medicine for urocortin. CONSTITUTION: A mouse monoclonal antibody, Aurora-7, recognizes a region comprising 31th to 40th amino acids of the amino acid sequence of urocortin. An expression vector pGEX-rUCN comprises the urocortin gene of rats. A mouse B-cell fusion cell line (KCTC 0695BP) is produced by transforming with the expression vector pGEX-rUCN. The method for producing the mouse B-cell fusion cell line comprises the steps of: preparing the recombinant protein of rat urocortin antigen; immunizing a mouse with the recombinant protein of rat urocortin antigen; and fusing the spleen cells extracted from the immunized mouse with myeloma cells.
Patent KR-20010087720-A (KR)
Title: Ultra Violet Cleaning Apparatus and Method of Driving the Same
Inventor: PARK GAP RYEOL
IPC: A61L2/10
Filed: 2000-03-08
Abstract: PURPOSE: Provided is an ultraviolet washing equipment which enables a robot to work in succession without waiting so that it reduces processing time. CONSTITUTION: In the ultraviolet washing equipment which radiates ultraviolet ray on a substrate to eliminate residual extraneous matters on the substrate when lift pins(32) are raised upwardly from a base location, the ultraviolet washing equipment comprises the parts of: rotation pins(42) in which the substrate is safely stuck when the lift pins are moved to the base location from the raised location; a driving part the rotation pin(44) which is formed at the lower side of the rotation pins to rotate the rotation pins; and a support member for the rotation pins(46) which is placed between the rotation pins and the driving part for the rotation pin to support the rotation pins.
Patent KR-20000062875-A (KR)
Title: 관조인트
Filed: 2000-03-14
Abstract: 본 발명은, 관의 끝부분에 가공을 행하는 일없이, 관을 삽입하는 것만으로 간간하게 관을 접속할 수 있는 관조인드를 제공하는 것을 과제로한 것이며, 그 해결수단으로서, 관을 접속하는 관조인트로서, 통형상의 조인트본체와, 이 조인트본체의 다른쪽의 끝부분내에, 상기 조인트본체밖으로 일부가 돌출하도록 슬라이드가능하게 끼워맞춤되고, 상기 관의 끝면이 맞부딪치는 맞닿는 부분을 가진 슬리브와, 이 슬리브의 상기 조인트본체밖으로 돌출하는 부분의 외주에 확경된 상태에서 유지된, 탄성을 가진 O링과, 한끝쪽이 상기 조인트본체의 다른쪽의 끝부분의 외주에 장착되고, 중간부분에 상기 O링의 수납부를 가지고, 다른끝쪽에 상기 O링의 빠짐방지부분을 가진 단말통체를 구비하고, 상기 단말통체의 개구로부터 관을 삽입하면, 상기 슬리브가 맞닿는부분에 있어서 상기 관에 밀려서 상기 조인트본체내에 밀려들어가고, 이에 의해서 상기 O링은 상기 슬리브로부터 빠지는 동시에, 축경해서, 상기관의 외주에 밀접하도록 구성되는 관조인트인 것을 특징으로 한 것이다.
Patent KR-20010091513-A (KR)
Title: Method of transmitting secondary data between cellular phones
Inventor: HUR HO YOUNG
IPC: H04B7/26
Filed: 2000-03-16
Abstract: PURPOSE: A method for transmitting additional data between portable telephones is provided to exactly and conveniently store personal information of the other party by transmitting personal information in real time through a call channel between the portable telephones. CONSTITUTION: The first portable telephone makes a telephone to the second portable telephone(S502). The second portable telephone answers the telephone(S504) and thereby a call channel is formed for enabling a telephone call, and request and approval for transmitting an electronic calling card through a voice call(S506). The electronic calling card to be transmitted from the first portable telephone to the second portable telephone is selected in course of transmitting and receiving voice data through the call channel(S508). The first portable telephone transmits the selected electronic calling card to the second portable telephone(S510). The transmitted electronic calling card is stored at the second portable telephone(S512). The electronic calling card to be transmitted from the second portable telephone to the first portable telephone is selected(S514). The selected electronic calling card is transmitted to the first portable telephone(S516). The first portable telephone stores the transmitted electronic calling card(S518) and maintains the call channel(S520).
Patent KR-20000037022-A (KR)
Inventor: JEONG JEONG SEOB
IPC: G06F17/00
Filed: 2000-04-04
Abstract: PURPOSE: A real-time motion picture service system in a network environment and a method therefor are provided so that various motion pictures can be provided to users of a web site in a real time through a viewer window on the web site. CONSTITUTION: An administrator server unit includes motion picture storing units(3,4,5), an administrator server(1) and a web server(2) having a motion picture search function. A plurality of digital cameras photograph regions and goods connecting to the administrator server unit through a network. User terminals(9,10,11) connects to the administrator server unit through the network such as an internet. The various motion pictures transmitted from the plurality of digital cameras in a real time are edited, programmed and stored in the motion picture storing units(3,4,5). The user terminals(9,10,11) connect to the administrator server unit, and search and operate the wanted motion picture data in the administrator web site.
Patent KR-20010108829-A (KR)
Inventor: AHN BYEONG DU
Filed: 2000-05-31
Abstract: 본 발명은 간격 조정형 벨트 조인트를 개시한다. 개시된 본 발명은, 표면에 벨트의 양단이 놓여지는 하판은 한 쌍으로 이루어지고, 각 하판의 표면에 벨트의 양단을 사이에 두고 놓여지는 상판도 한 쌍으로 이루어진다. 상하판 사이에 개재된 벨트의 양단은 볼트에 의해 상하판에 고정된다. 각 하판은 적어도 하나 이상의 가이드 로드를 매개로 연결되는데, 가이드 로드의 일단은 어느 한 하판에는 고정되고 타단은 다른 하판에 이동가능하게 연결된다. 또한, 각 하판은 가이드 로드와 평행을 이루는 턴-버클 기구를 매개로 연결된다. 턴-버클 기구는 공지된 바와 같이, 양면 너트의 양측면에 오른나사와 왼나사의 각 내측단이 나사결합된 구조를 갖는다. 오른나사와 왼나사의 외측단 각각이 각 하판에 회전이동이 가능하게 연결된다. 따라서, 양면 너트의 회전 방향에 따라 오른나사와 왼나사는 오므려지거나 벌어지는 방향으로 동시에 이동하게 되므로써, 상하판도 같은 방향으로 이동되어서 벨트의 양단간의 간격이 임의로 조정된다.
Patent KR-20010108949-A (KR)
Inventor: KIM SANG HO
Filed: 2000-06-01
Abstract: 본 발명은  이동전화를 이용하여 선불카드를 위한 개별번호(PIN)를 배포하는 방법에 관한 것이다. 
     이러한 본 발명의 방법은, 선불카드 서비스 사업자가 이동전화 사업에게 PIN번호 데이터베이스를 제공하는 단계; 사용자가 이동전화를 이용하여 소정 번호로 접속하면 자동응답시스템이 안내방송을 하는 단계; 사용자가 안내방송에 따라 구매를 신청하면 문자 메시지를 통해 PIN번호를 배포하는 단계; 및 배포된 PIN번호에 대해 비밀번호를 등록하는 단계를 포함한다. 
     따라서, 본 발명에 따르면 이동전화 사업자들과 제휴를 통하여 개별번호(PIN)를 휴대폰 소지자의 문자 사서함으로 전송해 줌으로써 카드제작 및 배포에 드는 비용을 절감할 수 있고, 전화를 사용하는 휴대폰에 개별번호(PIN)가 공지됨으로써 선불카드 사용을 쉽게 하며, 카드제작 및 번호 인쇄시에 개별번호가 노출되는  것을 방지할 수 있는 효과가 있다.
Patent KR-20010029771-A (KR)
Title: Compound preparations of Chinese traditional medicine for diabetes
Inventor: YAN CHUNYI
IPC: A61K36/481
Filed: 2000-06-01
Abstract: PURPOSE: An agent for treating diabetes containing an extract of Chinese medicinal materials such as Rhizoma Coptidis, ginseng, Rhizoma Anemarrhenae, red sage, Cortex Lycii Radicis as an effective component is provided, which can be used in treating diabetes, especially Type-II diabetes, eliminating melituria and restoring pancreatic island function. CONSTITUTION: The composite preparation is prepared by extracting 600 to 900 parts by weight of Rhizoma Coptidis, 450 to 750 parts by weight of ginseng, R800 to 1,200 parts by weight of Astragali radix, 450 to 550 parts by weight of 	Scrophulariae Radix, 550 to 750 parts by weight of Rhizoma Anemarrhenae, 780 to 1,420 parts by weight of Phellodendri Cortex, 450 to 550 parts by weight of Atractylodis Rhizoma, 550 to 750 parts by weight of red sage, 450 to 550 parts by weight of Polygonum cuspidatum and 550 to 750 parts by weight of Lycii Radicis Cortex.
Patent KR-20010029829-A (KR)
Title: Cathode with improved work function and method for making the same
Inventor: JIN SUNG HO
IPC: H01J37/06
Filed: 2000-06-22
Abstract: PURPOSE: To provide a cathode having an improved work function and a manufacturing method therefor. CONSTITUTION: This cathode 110 having an improved work function for a lithography system such as a 'SCALPEL(R)' system has a buffer between a substrate 112 and an emission layer 116. The buffer transforms, randomizes, miniaturizes and/or separates a particle structure in a surface of the substrate 112 to reduce a particle diameter, randomize crystal orientation and reduce a crystal growth rate. The buffer la can be composed of a solid solution or multiphase alloy.
Patent KR-20020001373-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: KIM YUN SU
IPC: H01L21/8242
Filed: 2000-06-28
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to prevent diffusion between layers and to improve an interface characteristic, by forming different conditions under which a lower electrode and an upper electrode are manufactured. CONSTITUTION: An interlayer dielectric(2) and a doped silicon layer(3) are formed on a semiconductor substrate(1) having various elements for forming a semiconductor device. A diffusion barrier layer(4) is formed on the doped silicon layer. A lower electrode(5) is formed on the diffusion barrier layer. An after-treatment process is performed regarding the surface of the lower electrode to form a lower electrode oxide layer(5a). A dielectric layer and an upper electrode(7) are sequentially formed on the lower electrode oxide layer.
Patent KR-20020003470-A (KR)
Title: Synthetic resinous composition for an artificial square club
Inventor: HA HYEON SU
IPC: C08L23/14
Filed: 2000-07-05
Abstract: PURPOSE: Provided is a synthetic resin composition for replacing a square bar, which can be used to producing an artificial square bar having excellent flexural strength, impact strength, tensile strength, and low absorptivity. CONSTITUTION: The synthetic resin composition comprises: 60-90pst.wt. of high crystalline polypropylene block copolymers having a melt index of 5-40 and an isotactic index of more than 0.99; 5-25pts.wt. of a filler for reinforcing strength, such as glass fiber, talc; 3-15pts.wt. of an elastomer for reinforcing impact, such as EPM, EPDM, Engage; and 0.1-1.5pts.wt. of a foaming agent. And the artificial square bar produced from the synthetic resin composition has a specific gravity of 0.65-0.85.
Patent KR-20020006741-A (KR)
Title: Heatsink fixing device
Inventor: SON BYEONG UK
IPC: H01L23/36
Filed: 2000-07-13
Abstract: PURPOSE: An apparatus for combining a heat-sink is provided to fix a heat-sink having a heat-sink pin to a printed circuit board having a combination hole by using an elastic force of a plate spring. CONSTITUTION: An IC package(4) is installed on a printed circuit board(5). A main body(2) of a heat-sink(1) is closely contacted with an upper surface of the IC package(4). The main body(2) is fixed to the IC package(4) by a combination device. A heat-sink pin(3) is formed on an upper portion of the heat-sink(1). A heat-sink combination device is formed with a multitude of shaft(10) and a plate spring(20). The shafts(10) are formed on a bottom face of the main body(2) of the heat-sink(1). The shaft(10) has a predetermined length to pass a combination hole(6) of the printed circuit board(5). The shaft(10) has a cone-shaped support portion(11). An extension portion(12) is formed at an end of the support portion(11). The plate spring(20) is formed with a support plate(21) and an elastic portion(22).
Patent KR-20020009692-A (KR)
Title: Transcellular penetration fusion protein, recombinant polynucleotide coding thereof and expressing vector
Inventor: CHOI EIU YEUL
IPC: C07K19/00
Filed: 2000-07-26
Abstract: PURPOSE: A cell-transducing fusion protein, a recombinant polynucleotide coding the fusion protein and an expression vector of the fusion protein are provided, therefore the foreign protein can be effectively transferred into the cell. CONSTITUTION: The cell-transducing fusion protein contains a foreign protein covalent bonded at the carboxy terminal of the homeodomain of Drosophila fushi-tarazu or Engrailed protein, in which the foreign protein is green fluorescent protein(GFP). A recombinant polynucleotide having the nucleotide sequence of SEQ ID NO: 1 codes the fusion protein wherein a polynucleotide coding the homeodomain of Drosophila fushi-tarazu is sequentially linked with a polynucleotide coding the foreign protein. A recombinant polynucleotide having the nucleotide sequence of SEQ ID NO: 2 codes the fusion protein wherein a polynucleotide coding the homeodomain of Drosophila Engrailed is sequentially linked with a polynucleotide coding the foreign protein.
Patent KR-20020010975-A (KR)
Title: Method and Device for Interlocking PABX through ATM Network
Inventor: PARK JUNG HYEOK
IPC: H04L12/933
Filed: 2000-07-31
Abstract: PURPOSE: A private exchange system interworking method and apparatus through an ATM network are provided to connect an existing private exchange to an ATM network, use a different type of private exchange system like the same type of system, and manage it as one system. CONSTITUTION: When a subscriber of a transmitting private exchange system requests a call, a local switching unit of the transmitting private exchange system analyzes it, generates a call set-up message as a 53-byte nonstandard ATM cell, and transmits it to a central switching unit through a UTOPIA interface(S10). The central switching unit analyzes a VCI/VPI of the nonstandard ATM cell for the generated call set-up message by hardware and switches to an ATM interworking unit of a corresponding node(S11). The ATM interworking unit converts the nonstandard ATM cell for the switched call set-up message into a standard ATM cell through an ATM cell header converting unit, and transmits it to a receiving private exchange system through the ATM network(S12). The ATM interworking unit of the receiving private exchange system analyzes the standard ATM cell for the call set-up message, and transmits it to a local switching unit of the corresponding node, thereby completing a call set-up(S13).
Patent KR-20010081929-A (KR)
Title: IMMUNOASSAY, A DIAGNOSTIC REAGENT AND A DIAGNOSTIC METHOD FOR MALARIA BY DETECTION OF MALARIA-SPECIFIC IgM
Inventor: LIM GUK JIN
IPC: C12N15/63
Filed: 2000-08-08
Abstract: PURPOSE: An enzyme immuno assay of malaria by detecting malaria specific immunoglobulin M, a diagnosis reagent, and a diagnosis method are provided, thereby the infection of malaria can be easily diagnosed. CONSTITUTION: The enzyme immuno assay of malaria comprises the steps of: fixing anti-human immunoglobulin M(IgM) antibody on the supporter; treating the antibody-coated supporter with serum or blood plasma to bind IgM with the antibody; adding a mark antigen conjugator to react it with the fixed IgM; and analyzing the infection of malaria using the mark antigen conjugator bound with IgM, in which the antigen of mark antigen conjugator, i.e. malaria diagnosis reagent is the whole or part of c-terminal region of merozoite surface protein in Plasmodium vivax.
Patent KR-20000072174-A (KR)
Inventor: SEUNG KEE DAL
IPC: C02F3/06
Filed: 2000-08-08
Abstract: PURPOSE: A plant for clarifying river and installation method thereof is provided, which is characterized in that organic materials and ammonia nitrogen are removed efficiently by using microorganism media. CONSTITUTION: A porous carrier such as activated carbons, zeolites is input into a net of 10-20 mesh size, and size is a width 2-3cm. A carrier(5) is installed at structure(4) made of FRP, steel structure and stainless steel, also simply is changed. Wastewater flows through a carrier, therefore organic materials and ammonia nitrogen are removed by filtration and biological degradation.
Patent KR-20010039809-A (KR)
Title: nozzle device and wet processing equipment
Inventor: HAGA NOBUAKI
IPC: H01L21/304
Filed: 2000-08-11
Abstract: PURPOSE: To obtain a nozzle for wet treatment which can improve the treatment efficiency by preventing generation of a pool of liquid between the nozzle and a substrate to be treated to a minimum. CONSTITUTION: A cleaning nozzle 1 (a nozzle for wet treatment) is provided with a cleaning solution introducing tube 6 which introduces a cleaning solution and a cleaning solution discharging tube 7 which discharges the used treatment solution outside. The bottom ends of these tubes are provided with an introducing opening 6b and a discharge opening 7b, respectively, which are open to the substrate. The introducing opening 6b is provided with a cleaning-solution supply member composed of a porous material comprising a number of through- holes for supplying the cleaning solution onto the substrate. The discharge opening 7b is provided with a cleaning solution discharging member composed of a porous material comprising a number of through-holes for discharging the cleaning solution outside from the surface of the substrate. An ultrasonic vibrator 8 is arranged in the center of the nozzle.