baber/WOPTO huggingface dataset:
Patent KR-20020017623-A (KR)
Inventor: CHOI MUN GYU
IPC: C02F1/78
Filed: 2000-08-31
Abstract: PURPOSE: Provided is a clean water processing system using ozone, The system is characterized by installation of an ozone suction mixer for maximizing solubility of ozone. CONSTITUTION: The system comprises an auto strainer for filtering adulterating materials; a microfilter for filtering plankton; means for ozone inflow; an ozone generator; and a bio-activated carbon tank for biological oxidation. The system is characterized by the ozone suction mixer(20) installed between the microfilter and the ozone inflow means. The ozone suction mixer comprises: a case(21) equipped with an inlet(21a) of raw water; a means(22) for inflow of ozone generated from ozone generator; and a means(23) for discharging mixture of ozone and raw water, installed at the opposite to the means(22) with fixed gap.
Patent KR-20020023048-A (KR)
Title: Method for layout of Documents using Extensible Markup Language and system for the same
Inventor: LEE MYEONG EUN
IPC: G06F17/00
Filed: 2000-09-22
Abstract: PURPOSE: A method and a system for laying out an XML(extensible Markup Language) document are provided to offer the XML language for diagrams in order to represent the diagrams being represented different each other according to the applications as a standardized format. CONSTITUTION: The method comprises a diagram XML engine(101) encoding a diagram XML document representing a diagram by using a diagram XML grammar, a database(103) storing an instance of the diagram XML document, an XML parser(103) outputting the components of the encoded diagram XML document to a DOM tree structure in case that the parsing result is valid, and a layout processor(104) determining each component according to the priority order by calculating the priority order of components in the DOM tree structure. Also, the method includes a converter system(105) converting the diagram XML document outputted in a format of the DOM tree structure to a DOT format.
Patent KR-20020024891-A (KR)
Title: Method for manufacturing semiconductor memory device
Inventor: LEE DEOK MIN
IPC: H01L27/108
Filed: 2000-09-27
Abstract: PURPOSE: A method for fabricating a semiconductor memory device is provided to obtain a mis-alignment margin by forming a self-aligned contact hole. CONSTITUTION: A gate oxide layer(14) and a polysilicon layer pattern(16) are formed on a semiconductor substrate(10). A spacer(20) is formed on a sidewall of the polysilicon layer pattern(16). A silicon oxy nitride layer is formed thereon. The first interlayer dielectric is formed thereon. A photoresist mask pattern is formed on the first interlayer dielectric. A contact hole is exposed by performing an etch process. A metal layer is formed thereon. The first to the third gate electrode structure(G1,G2,G3) including a metal silicide layer pattern(18a) and a spacer(20a) are formed by performing a chemical mechanical polishing process. A self-aligned contact plug(28) is formed thereon. A photo-resist mask is formed on the semiconductor substrate(10). An ion implantation region(32) is formed on a channel region. The second interlayer dielectric(34) is formed thereon. A contact hole is formed on the second interlayer dielectric(34). A metal contact plug(36) is formed on the contact hole. A wiring layer(38) is formed on the second interlayer dielectric(34).
Patent KR-20020024906-A (KR)
Inventor: KIM CHOON HO
IPC: A01G13/04
Filed: 2000-09-27
Abstract: PURPOSE: A bag for protecting fruits is provided, thereby effectively preventing fruit drop and protecting fruit from being damaged by birds. CONSTITUTION: The bag(10) for protecting fruits comprises a groove(12) in the center of opening(11); binding strings(14) having an iron core(13) in the inner side of the bag(10) wherein one side of the binding string(14-1) is short and the other side(14-2) is long in order for the long binding string(14-2) to bind with a branch of a tree not a stalk; and a reinforcing part having an iron core in the middle of the bag(10), in which the binding strings(14) having iron cores(13) are installed in a cross type and the bag(10) is made by a gauze.
Patent KR-20020031241-A (KR)
Title: Manufacturing method of alkaline calcium for class of shell
Inventor: YOO JONG GU
IPC: C01F11/00
Filed: 2000-10-23
Abstract: PURPOSE: Alkali calcium effective in immunity, disease prevention and yield increase is provided for use as fertilizers, medical raw materials, feeds and health aid food by mixing shells with sulfur or natural foods and herbal medicines. CONSTITUTION: The preparation method of alkali calcium is as follows: (i) mixing shell powder with sulfur in a ratio of 4:1, wherein the shell powder is obtained by washing shells, drying, sintering at 900-1500deg.C for 120-150min, and grinding less than 500micron; (ii) aging liquid shell powder, obtained by adding 6g of the above ground shell powder to 1000cc water, for 24hrs. for liquid fertilizer or medical raw materials; (iii) mixing the precipitates formed after step (ii) with licorice, hedysarum, reed, mulberry and waste food for animal feeds; (iv) mixing liquid shell powder with honey, lemon and glucose for health aid food.
Patent KR-20020032955-A (KR)
Title: Special Call Processing Method For Original Barrier Subscriber In Exchange System
Inventor: KANG MUN MO
IPC: H04M3/02
Filed: 2000-10-28
Abstract: PURPOSE: A method for processing a special code call for a call forbidden subscriber in an exchange system is provided to effectively deal with an emergency by performing a normal call processing regardless of determining a calling subscriber as a calling forbidden subscriber in case that a calling is confirmed as a special code call, and by enabling the calling forbidden subscriber to receive a normal calling service for the special code call. CONSTITUTION: A subscriber interface of an exchange system receives a hook-off signal transmitted from a subscriber terminal(S21). After a calling tone is transmitted to the subscriber terminal, a called digit is received(S22). The called digit is transmitted to a number translation unit through a subscriber control unit. A number translation unit performs a number translation of the called digit(S23). The number translation unit confirms whether an originating call is a special code call(S24). The number translation unit searches calling subscriber grade information and confirms whether a subscriber is a calling forbidden subscriber(S25). The subscriber control unit transmits information broadcasting for notifying the calling subscriber of being designated as a calling forbidden subscriber(S26). The subscriber control unit transmits a ring signal(S27). In case that a called subscriber makes a response, a calling service is provided(S28).
Patent KR-20020036264-A (KR)
Title: The Paste formulation of antagonistic microorganisms against gray molds
Inventor: CHOI GI HYEON
IPC: A01N63/00
Filed: 2000-11-09
Abstract: PURPOSE: Provided is a process of preparing a paste increased in activity of an antagonistic microorganism, reinforced in medicinal efficacy and increased in duration thereof by increasing spreadability and fixability to leaves and stems of vegetables such as tomato. The paste has an increased controlling effect against gray mold. CONSTITUTION: A germicidal composition for controlling gray mold comprises 1% by weight of each Bacillus subtilis GB-0365(KFCC-11071) and Bacillus sp. GB-017(KFCC-11070) or a culture thereof as an antagonistic microorganism, 35% by weight of kaolin or loess, 35% by weight of elvan powder, 10% by weight of whole milk powder, 10% by weight of potato starch, 5% by weight of salt, 1% by weight of Na2HPO4·7H2O, 1% by weight of sodium alginate, 1% by weight of xanthan gum, 1% by weight of solid polyoxyethylene nonylphenyl ether and 1% by weight of sodium propionate.
Patent KR-20020038110-A (KR)
Title: Method and system offering a call for free distribution advertising use of a cable broadcasting modem
Inventor: JUN CHEOL WAN
IPC: H04M15/00
Filed: 2000-11-16
Abstract: PURPOSE: A method and system for broadcasting an advertisement using a wired broadcasting modem and providing a free call service is provided to broadcast an image advertisement on a display device of a user when the user dials a certain number and connects to the wired broadcasting modem and freely provide a telephone service. CONSTITUTION: A user telephone(100) dials a promised number and generates an image request signal. A wired broadcasting modem(110) receives the image request signal provided from the user telephone(100), transmits the received image request signal, and provides a free call service to a user. A wired broadcasting network terminal(130) receives the image request signal from the wired broadcasting modem(110), provides an image signal, and provides the free call service corresponding to the image signal through a PSTN(Public Switched Telephone Network)(140). A display device(120) receives the image signal through the wired broadcasting modem(110) and displays an image advertisement corresponding to the image signal.
Patent KR-20020039042-A (KR)
Title: Method of counseling on real time about essays drafting on internet
Inventor: MIN BYEONG MU
IPC: G06Q50/30
Filed: 2000-11-20
Abstract: PURPOSE: A method for a real-time essay writing consultation service using the Internet is provided to make a user consult with an expert in real time by databasing experts on the essay writing. CONSTITUTION: A user(120), a supplier(140) and an essay counseling site(130) are connected through the Internet(110). The user is physically connected to the Internet via a TCP/IP(Transmission Control Protocol/Internet Protocol) and an operating system loading a web browser. The user requests to consult on essay writing. The supplier is an expert on essay writing. The essay counseling site is realized with a web server(132) and a database server(134). The web server is realized with an apache server and loaded with various application programs on the Linux operating system. The database server is charged with database management by CGI(Common Gateway Interface) interlock. The essay counseling site provides a transaction service, a homepage service, a consultation booking service, an electronic payment service, and a translation service.
Patent KR-20010044140-A (KR)
Inventor: KIM JIN SUB
IPC: G01C19/24
Filed: 2000-11-22
Abstract: PURPOSE: A self generating type luminous gyroscope is provided to easily discriminate dynamic phenomenon of the gyroscope, to arouse interest of the general public, to make a rotating motion of the gyroscope easy, and to help a wrist strengthening training using rotational inertia principle of the gyroscope. CONSTITUTION: A self generating type luminous gyroscope includes a rotation frame, a gyro(20), a magnet(30) and a cap member(40). The rotation frame has a rotation wheel(11) of a ring type having a projection(13) on an outer surface and a rotating shaft(12) rotatably connected to both ends of the rotation wheel. The gyro is connected to a center part of the rotating shaft and has a coil generating induced current and a light emission diode receiving induced current from the coil and emitting light. The magnet is located on outer circumference of the gyro and generates induced current to the coil. The cap member supports the projection to make the rotation wheel rotate.
Patent KR-20010016221-A (KR)
Title: Two liquid mixer and dispenser system
Inventor: KANG SUNG GIL
IPC: B05B7/00
Filed: 2000-11-23
Abstract: PURPOSE: A double-fluid mixing and dispensing apparatus is provided to enable miniaturization by directly inserting a pail pump into a raw material packaging vessel to supply the raw material. CONSTITUTION: A pail pump(100) and a mixer(20a) are connected through a raw material feeding line(31a). The mixer(20a) is connected with a gun valve(40a) via a dispensing line(41). The raw material feeding line(31) comprises a wash line(52a) for washing the mixer(20a) and the gun valve(40a), the second pressure switch(37), a pump(32), the first pressure switch(33), a pressure gage(34) and a metering valve(36). The second pressure switch(37) confirms if the raw material of a raw material packaging vessel(60) is properly sucked and dispensed when a pump(100) is operated. The first pressure switch(33) maintains the raw material feeding line(31a) in a constant pressure by stopping and operating the pump(32) according to the internal pressure.
Patent KR-20020010436-A (KR)
Title: Chemical filter used to be a filter media pressed impregnated activated carbon on the nonwoven fiber
Inventor: JANG GIL NAM
IPC: B01D39/08
Filed: 2000-11-29
Abstract: PURPOSE: A nonwoven fabrics that is impregnated with activated carbon particle for chemical filter is provided to remove gaseous air pollutants with less pressure drop. CONSTITUTION: A method for manufacturing the nonwoven fabrics includes: prepare activated carbon suitable to remove gaseous air pollutants; screen the activated carbon to 0.5 mm size and feed to a hopper in which a vibrator is equipped; impregnate the nonwoven fabrics(3) the screened activated carbon(2) by vibrating the nonwoven fabrics; immobilize impregnated activated carbon by heat and pressure; prepare a filter media(5) in the form of V-bed; cut it into a suitable size and cover the end with an aluminum net(4); put into filter case and bind with urethane binder; and dry in oven.
Patent KR-20010067022-A (KR)
Inventor: KIM HYUN YONG
IPC: B09B3/00
Filed: 2000-12-11
Abstract: PURPOSE: A gasification method of polymer organic material is provided to vaporize carbon monooxide and hydrogen from polymer organic material such as waste coal or petroleum oil by utilizing a specific gasification apparatus serving to control temperature and increase hydrogen content from the generated gas. CONSTITUTION: The gasification method comprises pre-heating the gasification apparatus to a desired temperature sufficient to vaporize the polymer organic material; generating water and carbon dioxide by supplying fuel and oxygen into the apparatus; providing the polymer material within the apparatus to react it with water and carbon dioxide to generate carbon monoxide and hydrogen gas; discharging the generated carbon monooxide and hydrogen gas out of the apparatus; supplying a portion of the discharged gas to react it with oxygen to produce water and carbon dioxide with heat; and reacting the produced water and carbon dioxide with the polymer material to generate carbon monooxide and hydrogen gas.
Patent KR-20010025324-A (KR)
Inventor: SONG YONG UNG
IPC: A61K36/31
Filed: 2000-12-13
Abstract: PURPOSE: A pharmaceutical composition for treatment of a cold, a cold in throat, a cold with fever, headache, a cough, phlegm, bronchial trouble(bronchopneumonia), a cold in nose, a snivel, nose congestion, nasal inflammation(ozena) is provided, which treats a cold by massaging the composition on skin. CONSTITUTION: A process for the preparation of pharmaceutical composition for treatment of a cold, a cold in throat, a cold with fever, headache, a cough, phlegm, bronchial trouble(bronchopneumonia), a cold in nose, a snivel, nose congestion, nasal inflammation(ozena) comprises the steps of: collecting Brassica Juncea Cosson, and drying in the sun for 2days; pulverizing after drying completely, and husking peel of Brassica Juncea Cosson; mixing the Brassica Juncea Cosson powder with distilled water and white distilled liquor, and stirring a time per 1-2day(repeating for 3times); keeping and sealing tightly at 15-18deg.C for 10days.
Patent KR-20020046581-A (KR)
Title: A method for manufacturing ultra-thin steel sheet for can with excellent welding workability
Inventor: JUNG YANG JUN
IPC: C21D8/02
Filed: 2000-12-15
Abstract: PURPOSE: A method for manufacturing a thin steel plate for tube is provided to prevent the badness of welding caused by the concentration of stress at a shape discontinuous portion generated during a welding process. CONSTITUTION: In the method for manufacturing a thin steel plate for tube, a steel slab is composed of C:0.0020-0.010 wt percent; Si:less than 0.05 wt percent, Mn:0.3-0.6 wt percent; P: less than 0.04 wt percent; S: less than 0.04 wt percent, Al:0.020-0.10 wt percent, N: less than 0.0040 wt percent, Cr:0.08-0.15 wt percent, B:0.0005-0.0050 wt percent(the content of B is determined in relation to C), remainder Fe and other inevitable impurities, and all processes of the method are appropriately controlled to manufacture the thin steel plate for tube having a thickness of less than 0.21mm, HR30T, and a hardness of more than 61.
Patent KR-20020048553-A (KR)
Title: Auto-correcting apparatus and method of key input
Inventor: CHO NAM SEON
IPC: G06F3/02
Filed: 2000-12-18
Abstract: PURPOSE: A device and a method for automatically correcting key input is provided to correct key input errors by suggesting a memorized normal key input state to a user when the user mistook the key input. CONSTITUTION: A keypad unit(11) receives key input. A key decoder(12) receives a signal of the key input from the key pad unit(11) and decodes the signal. A control unit(13) receives the decoded signal and controls a system generally. An operation unit(14) receives a control signal from the control unit(13) and performs a corresponding operation of the key input. The first memory unit(15) receives and stores operation information with respect to the key input from the control unit(13). In the case that a corresponding operation of the key input is normally performed, the second memory(16) receives and stores the operation information with respect to the key input of the first memory unit(15). A display unit(17) receives a control signal from the control unit(13) and displays information in accordance with a normal operation of the key input.
Patent KR-20010092659-A (KR)
Title: Lens structure for vehicular lamps and manufacturing method of the same
Inventor: HANASAKI SHINGO
IPC: F21Y101/00
Filed: 2000-12-20
Abstract: PURPOSE: A lens structure body for a vehicle lamp is provided to be capable of building a structure for relaxing due to breakage and also recycling a lens structure body. CONSTITUTION: The lens structure body comprises a lens body(3) and a clear protection film(4). The lens body(3) is mounted on by covering an opening part of a lamp housing(2) molded by a clear resin material. The clear protection film(4) is coated the outer surface of the lens body(3). The lend body(3) is made of polycarbonate, and the clear protection film(4) is made of aliphatic thermoplastic urethane.
Patent KR-20010062579-A (KR)
Inventor: KODA HIROKI
IPC: A61F13/15
Filed: 2000-12-21
Abstract: PURPOSE: To improve the covering power of a liquid permeable composite sheet used for humor absorptive articles. CONSTITUTION: The liquid permeable composite sheet 2 used for disposable humor absorptive articles is composed of a plurality of belt-like material portions 16 each having an upper plastic sheet layer 11 which is extended in one direction in parallel with the plastic sheet layers 11 of other portions 16 and a lower fiber assemblage layer 12 and a thin film material portion 17 which is bonded to the portions 16 and substantially covers the whole body of the fiber assemblage layer 12. The thin film material portion 17 has liquid permeable holes 19 formed between the belt-like material portions 16 and 16.
Patent KR-20020046874-A (KR)
Title: food and drink sweeping mixture machine
Inventor: CHUN BEONG SOO
IPC: B09B3/00
Filed: 2000-12-14
Abstract: PURPOSE: An apparatus for mixing food garbage which can be applied even large volume of garbage is provided to mix food garbage with sawdust or chip more easily in a short time with low power. CONSTITUTION: The apparatus comprises: the wall(14) of which material of inside is metallic conductor and outside is lagging; a space(10) which helps air circulation; a ring shaped plate(5) which has a semicircular projection; a motor and a speed reducer which are installed under the ring shaped plate; a radiator(15) which is installed in the motor; a cooling pan(16) which cools the motor by supplying air; an output spindle of speed reducer which is projected to the center of the ring shaped plate; a pair of transfer wings(18) which derives the contents to the inside wall; a pair of blades(21) which is installed at the union part for cutting contents; a band shaped screw(2) which stands up straight with spiral shape and mixes contents.
Patent KR-20020052568-A (KR)
Title: Low-battery mode control method and apparatus in mobile phone
Inventor: PARK GEUN HONG
IPC: H04B1/40
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus and method for controlling a low battery mode in a mobile communication terminal is provided to retrieve data stored in a memory in the low battery mode. CONSTITUTION: A voltage of a battery is detected in a standby state of a terminal(202,204). If the voltage of the battery is reduced to a minimum voltage level set in a low battery detecting unit, low power elements such as a boosting voltage generator, a crystal oscillator, an LCD, a memory are activated(206). If a key is inputted in the state in which the minimum functions of the terminal are activated for retrieving data stored in the memory(208), a corresponding telephone number is fetched(210) and the fetched telephone number is displayed on the LCD(212).
Patent KR-20010015562-A (KR)
Title: 펀칭구멍을 갖는 반도체용 접착테이프, 접착테이프가부착된 리드프레임의 제조방법, 접착테이프가 부착된리드프레임 및 이를 사용한 반도체장치
IPC: H01L23/495
Filed: 1998-07-09
Abstract: 기재필름 및 그 편면 또는 양면에 접착제층을 갖는 접착테이프의 이물질 또는 결함을 포함하는 부분을 펀칭구멍으로 마킹하여 얻어지는,  펀칭구멍을 갖는 반도체용 접착테이프,  이 펀칭구멍을 갖는 반도체용 접착테이프를,  펀칭구멍을 포함하는 부분을 스킵한 후에 펀칭하고,  이 펀칭된 접착테이프조각을 리드프레임에 부착하는,  접착테이프가 부착된 리드프레임의 제조방법 및 이 접착테이프가 부착된 리드프레임을 사용한 반도체장치.
Patent KR-20010023531-A (KR)
Title: 왕복동 피스톤 엔진의 연결부재
IPC: F01B9/02
Filed: 1998-07-28
Abstract: 크랭크축 저어널에 선회가능하게 결합되는 제1 단부를 구비한 연결로드, 제1 피봇점에서 상기 연결로드의 제2 단부로 선회가능하게 결합되고, 상기 제1 피봇점에서 먼 쪽의 제2 피봇점에서 피스톤핀으로 선회가능하게 결합되는 결합부재, 및 피스톤핀에 대한 상기 제1 피봇점에서의 회전운동과 크랭크축에 대한 크랭크축 저어널의 회전운동을 동기시키는 회전동기수단을 포함하여 이루어진, 왕복동 피스톤 엔진의 피스톤핀과 크랭크축 저어널을 서로 연결시키는 연결부재가 개시되어 있다.
Patent KR-20010023714-A (KR)
Title: 소다 석회계 유리의 원료 조성물
IPC: C03C6/00
Filed: 1999-07-06
Abstract: 본 발명은 유리 원료를 용융시킬 때 황화니켈(NiS)이 생성되는 것을 효과적으로 억제할 수 있는 소다 석회계 유리의 원료 조성물에 관한 것이다.  소다 석회계 유리 중에 존재하는 황화니켈(NiS) 이물질은 유리 원료 중에 혼입된 Ni를 함유하는 금속 입자나 용융로에 사용되는 스텐레스 중의 Ni 성분이 유리 원료로서 사용되는 Na 2 SO 4 중의 황(S) 성분과 고온 상태에서 유리화 반응하는 과정에서 생성되지만, 미리 유리 원료 중에 금속의 산화물, 염화물, 황산염 또는 질산염으로 이루어진 첨가물을 미량 첨가한다.  이에 따라 용융시 Ni와 S의 반응에 의한 NiS의 생성을 감소시키거나 완전히 소멸시킬 수 있게 된다.
Patent KR-20010030693-A (KR)
Title: 디스크 존들을 가로지르는 스트리핑 데이터
IPC: H04N5/78
Filed: 1999-07-22
Abstract: 본원은 디스크가 방사 존(radial zones)으로 논리적으로 분할되고 파일들의 순차적인 부분들이 소정 순서의 존들에 따라서 여러 존들에 기억되어 다수의 파일들에 인터리빙된 액세스 동안 평균 탐색 시간을 감소시키는 디스크 드라이브용 파일 기억 시스템을 갖는 비디오 서버에 관한 것이다. 두 개의 파일들이 R/W 표면의 내부 반경 주위에 순차적으로 위치되는 제1 파일의 순차적인 부분들 및 R/W 표면의 외부 반경 주위에 순차적으로 위치되는 제2 파일의 순차적인 클러스터들에 기억되고 이 파일들의 클러스터들이 판독되어 인터리빙(회전)될 때, 이 파일들을 판독하기 위한 평균 탐색 시간은 대략 최대 탐색 시간과 동일하다. 이 파일들의 순차적인 클러스터들이 이 존들내의 패턴으로 의도적으로 분산될 때, 이 파일들을 판독하기 위한 평균 탐색 시간은 대략 최대 탐색 시간의 1/2이다.
Patent KR-20010032392-A (KR)
Title: 광택성 금속 플레이크
IPC: C09C1/64
Filed: 1998-11-09
Abstract: 부서지기 쉽고 강성인 광택성 금속 플레이크가 양면이 유전체층으로 보강된 반사재료층으로 형성된다. 한 구체예에서 금속층은 100nm 두께의 알루미늄이고 유전체층은 각각 100nm 의 두께를 가지는 이산화 실리콘 또는 불화마그네슘층이다. 그 결과 약 300nm 두께의 얇은 3층 금속 플레이크가 형성되며, 이의 단축압축강도는 단축 인장강도의 약 8 배이다. 이러한 금속 플레이크는 제조 및 적용 공정동안 부서지기 쉬운 성질에 의한 파쇄성과 강성을 가지므로 가시광선 파장범위에서 양호한 반사 특성과 평면성을 보인다.
Patent KR-20010033119-A (KR)
Title: 이형 필름
IPC: C08J5/14
Filed: 1999-10-14
Abstract: 폴리에틸렌나프탈레이트로 형성되는 필름을 기재 필름으로 하고, 그 한쪽 면 또는 양면의 표면에 이형층을 적층시킨 이형 필름에 있어서, 상기 폴리에틸렌나프탈레이트는 나프탈렌디카르복실산을 주요 산성분으로 하고, 에틸렌글리콜을 주요 글리콜성분으로 하며, 또한 상기 폴리에틸렌나프탈레이트는 망간 화합물, 인 화합물 및 안티몬 화합물을 망간(Mn), 인(P) 및 안티몬(Sb)이 하기 식 (1)∼(3)을 동시에 만족하는 비율로 함유하고 있으며, 또한 상기 기재 필름은 그 표면에 있어서의 중심선 평균조도(Ra)가 2∼50 ㎚인 것을 특징으로 하는 이형 필름. 
     0.7=Mn=1.6  (1), 0.5=Mn/P=1.2  (2), 0.7=Sb=2.2  (3), 
     (상기 식중, Mn, P 및 Sb는 산성분 100 g당 각 원소의 몰수이다.)