baber/WOPTO huggingface dataset:
Patent KR-20020055125-A (KR)
Title: A transport device in digital broadcasting receiver system
Inventor: CHA YU YEONG
IPC: H04N7/015
Filed: 2000-12-28
Abstract: PURPOSE: A transport device of a digital broadcasting receiving system is provided to process portions of a transport stream parsing operation as software by using a host, thereby reducing the size of a chip and the system. CONSTITUTION: A demultiplexer(100) transmits header information to a host(110) by detecting synch-byte of a TS(Transport Stream), and transmits a system payload of the TS to the host or transmits a PES(Packetized Elementary Stream) payload to an accelerator ASIC(120). The host parses the header information to decide whether the payload is the system payload or the PES payload, and outputs a control signal to the demultiplexer, then parses the system payload to set each register. The accelerator ASIC(120) parses the PES payload, and separates each ES(Elementary Stream) into video data and audio data to store the data in memory(130), then transmits a decoding control signal to each audio decoder and video decoder. The memory outputs the video data and the audio data to the audio and the video decoders.
Patent KR-20020055246-A (KR)
Title: Device for detecting power in down converter
Inventor: PARK JEONG SEOK
IPC: H04B7/00
Filed: 2000-12-28
Abstract: PURPOSE: A power detecting apparatus in a down converter is provided to detect selectively a DC voltage relating to a plurality of signals by using an amplifying unit and a detecting unit, thereby curtailing the cost caused by the reduction of parts and minimizing the size of a board. CONSTITUTION: A control unit(100) outputs a switching selection signal to a 5:1 switch(200), receives the DC voltage from a detecting unit(400), and simultaneously transmits the DC voltage to an upper block. The 5:1 switch(200) receives an Rx_0 RF signal, Rx_0 IF signal, local signal, Rx_1 RF signal and Rx_1 IF signal, selects and switches any specific signal among the signals, and simultaneously outputs the specific signal to an amplifying unit(300). The amplifying unit(300) receives the specific signal switched from the 5:1 switch(200), simultaneously amplifies the signal as above constant level and thereafter outputs the amplified signal to the detecting unit(400). The detecting unit(400) can detect all the signals such as an Rx_0 RF signal, Rx_0 IF signal, local signal, Rx_1 RF signal and Rx_1 IF signal.
Patent KR-20020055851-A (KR)
Title: Navigation Key of Mobile Station
Inventor: AHN GYEONG EUL
IPC: H04B1/38
Filed: 2000-12-29
Abstract: PURPOSE: A navigation key of mobile phone is provided to ensure a stable and reliable navigation key operation and improve a reliability of a mobile phone itself by forming a plurality of protrusive wing portions around a navigation key so that the wing portions service as support points of a contact point to be depressed. CONSTITUTION: If a user desires to connect a contact point(41) formed at a lower portion in a direction of 'C' of a navigation key(20), he/she may depress a middle point between the directions of 'C' and 'D', not accurately depressing the direction 'C'. At this time, a support point is formed at a wind portion(22) in the direction 'A' and the contact point(41) in the direction of 'C' is depressed to be connected. This principle signifies that when the navigation key(20) is divided into four plane regions having axial directions of 'A', 'B', 'C' and 'D' from the center thereof, the plane space between the divided axial lines are regions that the user erroneously depresses, and the navigation key(20) elastically mounted on a keypad rubber forms a support point of the contact point(41) to which the dependent wing portion(22) is to be connected. Accordingly, if it goes beyond an accurate working point, a reliable contact point state in a direction desired by the user can be given by accurately assigning support points to each independent wing portion.
Patent KR-20010022898-A (KR)
Title: 가스화 반응기 장치
IPC: C10B47/22
Filed: 1999-06-16
Abstract: 가스화반응장치(10)는 가스화용기(12), 가스연료를 사용하는 연소챔버(70), 및 2개의 기능을 갖는 용기(12) 상부의 조합 팬 및 사이클론 유니트(20)를 구비한다. 유니트(20)의 첫번째 기능은 팬(62, 64)이 인입되는 공급연료(14, 14')를 원심적으로 추진시켜 용기의 가열된 내부면과 접촉하도록 함으로써 급속히 가스화가 진행되도록 하는 것이다. 유니트(20)의 두번째 기능은 유니트(20)가 생성가스에 사이클론 운동을 유발시켜 가스로부터 입자물질을 분리시키고 분리된 가스를 용기(12)의 중앙을 통과하는 통로를 거쳐 출구로 보내는 것이다.
Patent KR-20010024219-A (KR)
Title: 행동 장애의 치료법
IPC: A61K31/5375
Filed: 1998-09-01
Abstract: 노르에피네프린 재흡수 억제제가 행동 장애의 치료에 사용된다.
Patent KR-20010031776-A (KR)
IPC: H01L23/498
Filed: 1999-09-03
Abstract: 반도체 장치는, 전극(22,32)을 가지고 평면방향으로 나란히 배열되어 있는 복수의 반도체 소자(20,30)와, 반도체 소자(20,30)의 전극(22,32)이 접합되는 본딩부(14)와, 본딩부(14)에 접속되는 랜드부(16)를 갖는 배선 패턴(12)이 형성된 기판(10)과, 랜드부(16)에 설치되고, 배선 패턴(12)을 개재시켜 전극(22,32)에 접속되는 외부전극(40)을 포함한다.
Patent KR-20010031870-A (KR)
Title: 랜딩도어 설치방법 및 상응하는 설치시스템
IPC: B66B13/30
Filed: 1998-10-15
Abstract: 랜딩도어의 설치를 위한 방법에서, 입구 모듈(2)이 엘리베이터 샤프트의 도어 개구부(1)의 하부에지에 장착되고, 사이드 포스트(3,4)는 개구부의 에지에 장착되고, 그리고 도어패널의 현가를 위해 오버헤드 서포터(6)와 마찬가지로 사이드 포스트를 연결하는 상인방(5)은 개구부의 상부에 장착되어 있고, 동등하게 긴 사이드 포스트(3,4)는 입구 모듈(2)의 정부에 장착되어있는 한편, 사이드 포스트는 이들의 정부에 장착된 상인방(5)에 의해 서로 연결되고, 오버헤드 서포터(6)는 상인방으로 상승하고 그리고 그 끝에 의해 벽에 고정된다.
Patent KR-20010033028-A (KR)
IPC: A61P3/06
Filed: 1998-12-10
Abstract: 본 발명은 숙주 세포 막-발생 바이러스의 형태 발생 및 이에 의한 감염을, 숙주 세포 글루코시다아제 또는 글루코실트랜스퍼라아제 효소를 억제하는 화합물을 사용하여 억제하는 방법에 관한 것이다.  또한, 글루코실트랜스퍼라아제 효소를 억제하는 화합물을 사용하여 지질 저장 질환을 치료하는 방법에 관한 것이다.
Patent KR-20010041235-A (KR)
Title: 히알루론 산을 소화하는 미생물 효소를 함유하는 약학적제제
IPC: A61K47/02
Filed: 1999-12-22
Abstract: 본 발명은 동맥 내벽의 아테로마성 침전에 의해 발생하는 혈관 질환의 치료에 사용되는 주사용 제제로서 특히 적합한 약학적 제제를 포함한다. 상기 주사용 제제는 박테리아 히알루로네이트 리아제 또는 상기 효소로부터 제조된 히알루로네이트- 소화 효소 단편을 함유한다. 본 발명은 또한 박테리아 히알루로네이트 리아제의 히알루로네이트-소화 효소 단편을 포함한다. 그것은 특이적으로 소화하는 프로테아제로 전효소를 처리함으로써 제조될 수 있다.
Patent KR-20010041559-A (KR)
Title: 직렬식 반응기를 이용한 중합체 블렌드의 제조방법
IPC: C08L23/08
Filed: 1999-03-02
Abstract: 본 발명은 직렬식 반응기를 이용한 중합체 블렌드의 제조방법 및 메탈로센 촉매에 관한 것이다.  본 발명에 사용되는 단량체는 에틸렌, 고도의 알파-올레핀(가장 바람직하게는 프로필렌) 및 임의로 비공액 디엔(가장 바람직하게는 에틸리덴 노르보넨(ENB))이다.  보다 구체적으로, 본 발명은 에틸렌-프로필렌(EP) 공중합체 블렌드의 제조방법에 관한 것으로, 이 블렌드 성분들은 임의의 상이한 (1) 조성, (2) 분자량 및 (3) 결정성을 갖는다.  본 출원인은 용어 EP 공중합체를 사용하여 다양한 양의 비공액 디엔을 함유한 삼원혼성중합체를 또한 포함하도록 한다.  상기 삼원혼성중합체는 통상적으로 에틸렌 프로필렌 디엔(EPDM) 삼원혼성중합체로 공지되어 있다.
Patent KR-20010041674-A (KR)
Title: 무선 통신 시스템에서의 신호 구성
IPC: H04L29/08
Filed: 1999-12-21
Abstract: 무선 통신 시스템에서 제 2 지국은 랜덤 엑세스 방법이나 전용 신호 방법을 이용하여 제 1 지국으로부터의 서비스를 요청할 수 있다. 제 1 지국은 랜덤 엑세스 송신과 전용 신호 송신 사이에 단일 업링크 채널을 분할하고, 그럼으로써 그렇지 않았으면 두 개의 다른 타입의 채널을 다루는 것이 필요하게 되는 것에 비하여 두 타입의 송신 모두에 대한 장점이 하드웨어의 중복을 필요로 하지 않고도 단일 채널을 통해 제공될 수 있다.
Patent KR-20010041809-A (KR)
Title: 금속재료용 표면처리제 조성물 및 표면처리 방법
IPC: C08L61/06
Filed: 1999-03-11
Abstract: 고도의 내식성과 도색성을 갖는 표면을 제공하기 위한 표면처리 조성물 및 표면처리 방법이다. 표면처리 조성물은 수성 용액으로서 (A) 실란 커플링제, (B) 아래의 화학식 (Ⅰ)로 표현되는 수용성 중합체, 그리고 (C) 콜로이드상태인 실리카, 실리케이트, 금속염 화합물 등의 무기 화합물을 함유한다. 표면처리 방법은 pH 값이 2.0 내지 6.5로 조절된 본 발명에 따른 표면처리 조성물을 사용하여 금속재료의 표면에 건조중량이 0.01 내지 2.0 g/㎡ 인 코팅을 형성하는 것이다.
Patent KR-20010042931-A (KR)
Title: 팩 데이터상에 시프트 동작을 수행하는 방법 및 장치
IPC: G06F9/30
Filed: 1999-03-19
Abstract: 본 발명은 n 이 1이상의 정수일 경우 n 바이트를 갖는 다수의 부분 데이터 각각을 갖는 팩 데이터를 시프팅하는 장치에 관한 것이다.  상기 장치는 미리 결정된 수의 비트들에 의해 팩 데이터를 시프팅하는 시프터, 팩 데이터의 크기에 연관되는 다수의 n 바이트 마스크들을 갖는 마스크를 생성하는 마스크 제너레이터, 및 각각 시프트된 부분 데이터를 생성하기 위해 상기 마스크와 상기 시프트된 팩 데이터를 논리적으로 결합하는 로직 유니트를 포함한다.
Patent KR-20010043945-A (KR)
IPC: A61K6/083
Filed: 2000-03-30
Abstract: An organic phosphate compound having at least one radically polymerizable double bond, at least one phosphate residue having one or two hydroxyl groups, and at least one hydrocarbon group having 4 or more carbon atoms in a molecule, wherein a 10% by weight methanol solution of the organic phosphate compound has an electric conductivity at 25° C. of 0.5 mS/cm or less, and/or the organic phosphate compound has a light transmittance at 455 nm of 90% or more; a process for preparing the organic phosphate compound; a dental polymerizable composition comprising (a) the organic phosphate compound and (b) a polymerizable monomer capable of copolymerizing with the organic phosphate compound.
Patent KR-20010089128-A (KR)
IPC: G01N33/53
Filed: 1999-06-25
Abstract: The invention relates to members of the SSX family of genes, as well as to their uses.
Patent KR-20010067488-A (KR)
Title: Self System Failure Detect Reporting Router
Inventor: KIM DANG GYUN
IPC: H04L12/28
Filed: 2001-01-15
Abstract: PURPOSE: A router for managing a self-diagnostic notification and error alarming generation in early stage is provided to help the preparation for occurring problem in the router by installing a sound card and a light emitting diode inside the router device as well as adding a specially programmed source and thereby alarming to the user in an early stage. CONSTITUTION: The router can be divided into the hardware mounted inside the router device, and a programming source mounted inside a source of the router. A sound card and LED can be attached to the hardware. In case of software, a software program that is self-developed on the basis of the public software from the free software foundation is installed to regularly manage and automatically restore at a certain interval the dynamic status of the router, the up/down status of each interface, traffic status of each interface and each protocol status. With the LED, the up/down status of the interface and the rough amount of usage of the equipment can be checked. With the sound card, the completion of the booting job, an abnormal operation of the equipment, a drastic change of the usage, or an invasion of the illegal invader other than the manager can be notified in real time.
Patent KR-20020063775-A (KR)
Title: e-business omitted
Inventor: YOO YUN SEOK
Filed: 2001-01-30
Abstract: PURPOSE: An E-business Christmas card with a multi-functional appreciation ticket type is provided to maximize an effective value of the Christmas card by adding various service functions to a conventional Christmas card. CONSTITUTION: The E-business Christmas card with the multi-functional appreciation ticket type has an appreciation ticket indicated on a rear surface, a public slogan(3), an appreciation ticket indication(5), a title of the appreciation ticket content(5), a use stipulation(6), a gift certificate number(7), the first class premium items(8), a lottery date(9), a guide homepage address(10), and a dotted line(11) in a conventional Christmas card.
Patent KR-20010078208-A (KR)
Title: Semiconductor integrated circuit and method for adjusting characteristics of the same
Inventor: KATO YOSHIHARU
IPC: G11C7/10
Filed: 2001-01-31
Abstract: PURPOSE: To restore characteristics of an internal circuit adjusted by a ROM circuit, in a semiconductor integrated circuit in which characteristics of an internal circuit can be adjusted by a ROM circuit formed by fuses and the like. CONSTITUTION: This device is provided with an adjustment control circuit, a ROM circuit, and a selecting circuit. The adjustment control circuit activates a first adjusting signal adjusting an internal circuit in accordance with an adjusting signal from the outside. The ROM circuit activates a second adjusting signal adjusting an internal circuit when information adjusting an internal circuit is programmed. The selecting circuit outputs either of the first adjusting signal and the second adjusting signal in accordance with a control signal, and adjusts characteristics of an internal circuit. Therefore, the second adjusting signal is masked by selecting the first adjusting signal, and information previously programmed in the ROM circuit is made invalid. When information is not programmed in the ROM circuit, characteristics of the internal circuit can be easily adjusted without programming information in the ROM circuit.
Patent KR-20020065008-A (KR)
Title: Processed food of milks using lactic acid bacteria and lactic acid bacteria transformed the special quality and contained cholesterol dxidase
Inventor: KIM YEON HUI
IPC: C12N1/21
Filed: 2001-02-05
Abstract: PURPOSE: Provided are a transformed lactic bacterium strain containing cholesterol oxidase gene to have excellent decomposability and fermentability and processed dairy products having low cholesterol by using it. CONSTITUTION: Lactobacillus lactic MG1363/pMG-choA(KCTC 180700P) is obtained by transforming with lactobacillus sp. strain with a recombinant plasmid pMG36e-ChoA containing cholesterol oxidase coding gene originated from Streptomyces sp. It can be used as a starter in manufacturing processed dairy products, such as fermented milk, butter cheese and the like, decomposing cholesterol.
Patent KR-20020014651-A (KR)
Title: A method of prefab construction for steel house and steel frame
Inventor: LEE DAE JUN
IPC: E04B1/24
Filed: 2001-02-15
Abstract: PURPOSE: An assembling method system of a structure for a steel frame and a steel house is provided to reduce the time of works by joining easily with a screw and to prevent dew condensation by placing a frame containing an insulating material. CONSTITUTION: An assembling method system of a structure for a steel frame and a steel house, as a metal frame system being assembled by a lip C-frame, a C-frame or L-frame channel, comprises the steps of installing a wide flange to a joint, coupling a lip C-frame and a C-frame or L-frame channel functioning as a column, a girder and a cantilever through a T-square and an L-square jointing piece, and installing an insulating material to a joint of the column and the girder.
Patent KR-20010088449-A (KR)
Title: Card connector with eject device
Inventor: ITO YOSHIKAZU
IPC: H01R13/629
Filed: 2001-03-10
Abstract: PURPOSE: To aim at compactness and thinness and enhance operability by preventing adhesion of trash and dust, maintaining movement of cam mechanism and a slider in good condition. CONSTITUTION: A connector body B includes a housing 2 having a card insertion slit 21 and a metal shell 3 covering the housing. An ejection device IJ includes a slider 5 pressed in harmony with the card insertion, a spring 6 energizing the slider to set back to the reversing position of the card and a cam mechanism 7 controlling a sliding movement of the slider. The cam mechanism is provide at side face of the slider which includes a first guide groove 51 for determining forwarding position of the slider, a second guide groove 52 for determining reversing position of the slider and a pin member for determining a sliding position of the slider. The slider is contained in a recessed part 25 provided along the side of the housing and is covered with the metal shell.
Patent KR-20010090483-A (KR)
Title: Components mounting apparatus
Inventor: ISHIBE TOSHIYUKI
IPC: H05K13/04
Filed: 2001-03-16
Abstract: PURPOSE: To provide a component mounting device that can shorten the moving distance of a placement head for reducing the cycle time, and has superior placement position accuracy. CONSTITUTION: A part-supplying part 3 that is set by combining a pallet (component supplying tool) 3a with a vibration feeder 30, and a component supplying part 4 where a printed circuit board (an object to be mounted) 4a is set are allowed to reciprocate in X-axis directions that are independent and in parallel with each other. Also, a placement head 6 having a suction nozzle (part retention mechanism) 5 that is allowed to reciprocate in the Z-axis direction is allowed to linearly reciprocate in the Y-axis direction orthogonally crossing the X-axis direction. Furthermore, a part image pickup camera (part image pickup means) 7 for picking up the image of an electronic component that is retained by the suction nozzle 5 is provided.
Patent KR-20020074899-A (KR)
Title: Germicidal, insecticidal and disinfectant composition
Inventor: KIM YOUNG GOOK
IPC: A01N33/12
Filed: 2001-03-22
Abstract: PURPOSE: A composition exhibiting excellent controlling effects against insects and antibacterial effects against pathogenic bacteria in human or animal even at low concentration is provided which has low toxicity and is environment friendly. CONSTITUTION: The composition contains a pharmaceutically effective concentration of an ammonium chloride compound of the formula:(R1R2R3)N-R4¬+Cl as an active component. In formula, R1 is n-alkyl, R2 and R3 are methyl, R4 is benzyl or ethyl benzyl. For example, 40% by weight of n-alkyl dimethyl benzyl ammonium chloride, 40% by weight of n-alkyl dimethyl ethylbenzyl ammonium chloride, 10% by weight of ethanol and 10% by weight of water are mixed and then diluted 100 times with water.
Patent KR-20020076367-A (KR)
Title: Driving method of FeRAM having adjacent cells sharing cell plate and FeRAM for the same
Inventor: KANG YEONG MIN
IPC: G11C11/22
Filed: 2001-03-28
Abstract: PURPOSE: A method for driving a ferroelectric memory device sharing a cell plate between neighboring cells and a ferroelectric device thereof are provided to prevent effectively a data disturbance between the neighboring cells by removing a voltage difference between the voltage of a storage node of the neighboring cell and the voltage of the cell plate. CONSTITUTION: The first cell(CELL0) is driven by the first word line(WL0). The second cell(CELL1) is driven by the second word line(WL1). A cell plate(CP0_1) is formed between the first and the second cells(CELL0,CELL1). The first and the second cells(CELL0,CELL1) are connected with the same bit line(BL0). The first dummy word line(DWL0) is branched from the first word line(WL0). The second dummy word line(DWL1) is branched from the second word line(WL1). The first cell(CELL0) is formed with the first electrode, a ferroelectric layer, a ferroelectric capacitor(C), the first transistor(Tr1), and the second transistor(Tr2). The second cell(CELL1) is formed with the first electrode, a ferroelectric layer, a ferroelectric capacitor(C), the third transistor(Tr3), and the fourth transistor(Tr4).
Patent KR-20020076492-A (KR)
Inventor: BAN CHAE YOEN
IPC: A01G9/02
Filed: 2001-03-28
Abstract: PURPOSE: Provided is a cultivator which uses underground water to control the temperature of the soil contained therein, and to give a heat-insulation effect. CONSTITUTION: The cultivator is characteristically consists of an outer structure(32) which adheres to an insulation material(36), and an inner structure(38), wherein a space between the insulation material(36) and the inner structure(38) is formed. When the temperature of the soil contained in the cultivator is low or high, appropriate temperature of water is injected into the space to control the temperature of the soil. It characteristically comprises a lid.
Patent KR-20010068059-A (KR)
Title: A traffic signal lamp with digitized displaying means for counting and indicating the remaining time of change of the present signal
Inventor: CHO SUNG HO
IPC: G08G1/096
Filed: 2001-04-18
Abstract: PURPOSE: A traffic signal lamp having a digital display function is provided to decrease a traffic accident by offering a change time of a traffic signal exactly. CONSTITUTION: A traffic signal lamp(100) has plural signal parts(101,102,103). At this time, each of the plural signal parts(101,102,103) has a different color each other. A number signal(104) corresponding to the color of each signal part(101,102,103) displays a rest time in the time of an operation of the plural signal parts(101,102,103). At this time, the rest time is a fixed time left until a traffic signal pertinent to the color is changed into other traffic signal, and the rest time is displayed at the pertinent signal part.
Patent KR-20010069613-A (KR)
Inventor: CHOI MUN CHAE
IPC: A01G9/02
Filed: 2001-04-20
Abstract: PURPOSE: A bug observation set is provided to achieve the mass production of the set, to reduce the weight and the cost thereof, and to provide the most suitable inhabitation environment of bug. CONSTITUTION: In the bug observation set defining a closed space in the interior thereof to provide a habitat to a bug, the bug observation set is comprised of a rectangular parallelepiped outer structure(6) defining an inner space; an observation window(5) provided on the surface of the outer structure for allowing a user to observe the inner space of the outer structure; and an aeration window(2) provided on the surface of the outer structure. In the inner space of the outer structure, a pot(23) implanted with a plant(21,22) is disposed. The aeration window consists of a vent hole having a size capable of preventing the escape of the bug.
Patent KR-20020082908-A (KR)
Title: Private shoes for ice kickboard
Inventor: CHOI HYO SEUNG
IPC: A43B13/22
Filed: 2001-04-24
Abstract: PURPOSE: Shoes for a multi-functional ice quick board are provided to allow a user to conveniently utilize the ice quick board on a skating rink, and to reduce a production cost thereof. CONSTITUTION: The shoes for a multi-functional ice quick board is provided with a plurality of spikes on the bottom surface of an outsole. The spikes serve to minimize a contact area between the shoes and the ice to minimize the delivery of impurities. The spike is formed with a spiral portion of a screw at the bottom surface thereof, and a screw having a corresponding groove on the top surface of a head portion is provided to be fastened with the spike. The screw is a counter-sink screw for minimizing the damage of the ice.
Patent KR-20020083801-A (KR)
Title: Swivel glass opening and closing structure for an omnibus
Inventor: SON BYEONG RAK
IPC: B60J1/14
Filed: 2001-04-30
Abstract: PURPOSE: Structure for opening and closing a swivel glass for a van is provided to improve convenience by making a swivel glass opened and closed via a motor. CONSTITUTION: A two-joint link structure(11) rotates a swivel glass(100) by receiving the operating force. A rotational force generating device(12) generates the operating force by using the rotational force. The two-joint link structure comprises a first link(11a) hinge-fixed with the swivel glass and a second link(11b) hinge-fixed with the first link. The second link is slidable. A hollow hole is formed lengthwise in the second link. The rotational force generating device is connected to the hollow hole to transmit the operating force. The first link rotates with response to the lengthwise movement of the second link. The rotational force opens and closes the swivel glass fixed on a vehicle body.
Patent KR-20010103637-A (KR)
Title: 원통형 여과기
IPC: B01D29/46
Filed: 2001-05-03
Abstract: 본 발명의 목적은 섬유 자체에 탄력성이 있어 압축하여도 부스러기가 발생하지 않고 높은 여과성능을 발휘할 수 있는 원통형 여과기를 제공하는 것이다. 
     여과체는 폴리에틸렌 테레프탈레이트 섬유를 겹쳐 쌓고 또 그 일부를 융착하여 일체화시켜 액체가 통과할 수 있고 탄력성이 있는 섬유울이며, 내측 파이프가 삽입되는 중심구멍을 구비한 링형상 후층체로 구성된다. 다수의 링형상 후층체는 중첩되어 내측 파이프에 끼워진 상태로 내측 파이프의 축방향으로 압축된다. 폴리에틸렌 테레프탈레이트 섬유는 크게 압축되어도 부스러지지 않고, 압축에 의해 섬유를 대략 평행하게 정돈하여 여과액의 침투의 용이화가 도모된다.
Patent KR-20020086810-A (KR)
Title: Functional aquarium water and preparation method thereof
Inventor: KIM JEONG SUK
IPC: A61K35/08
Filed: 2001-05-12
Abstract: PURPOSE: A functional tank water is provided to speed the propagation of nitrification bacteria, to prevent eutrophication and increase dissolved oxygen, to remove fishy smell, and to thereby promote clean circumstances as well as easily raise aquarium fishes without changing the tank water. CONSTITUTION: The functional tank water and a method for manufacturing the same are provided. Firstly, a mixture is prepared, which consists of the extract of leaves of gingkoes, the extract of Ling chiu mushrooms, the extract of back of chestnut tree, the extract of acorn, the extract of leaves of overcup oak, the extract of bamboo, the extract of leaves of Persimmon tree, the extract of pine needles, water-soluble Chitosan powders extracted from crab shells, elvan powders, Salt roasted in bamboo, potato starch and distilled water. Secondly, yeasts are added to the mixture to leaven the mixture. Thirdly, organic germanium, mineral ingredients extracted from loess, and the extract of combusted oak are mixed in the leavened mixture and are leavened again. Then, the resultant mixture is refined.