baber/WOPTO huggingface dataset:
Patent KR-20040051727-A (KR)
Title: Apparatus for instituting individual environment of handset and method thereof
Inventor: WOO HUI CHANG
IPC: H04B1/40
Filed: 2002-12-11
Abstract: PURPOSE: An apparatus and a method for setting up an individual environment for a terminal are provided to easily use setup items by resetting a menu according to selection specification. CONSTITUTION: A key input unit(210) generates a key input signal. An MSM(Magnetic Shape Memory)(220) receives the key input signal. In the case that the key input signal is a setup storage signal, the MSM(220) receives environment setup data for outputting the environment setup data as individual environment setup data together with a name and a password. In the case that the key input signal is a setup call signal, the MSM(220) receives individual environment setup data corresponding to the name and the password for outputting the individual environment setup data as environment setup data. An NVM(Non Validate Memory)(230) receives and stores the individual environment setup data, and outputs the stored individual environment setup data to the MSM(220) according to control of the MSM(220). A memory(240) stores the environment setup data output from the MSM(220), and outputs the stored environment setup data to the MSM(220). A display(240) displays the environment setup data by video.
Patent KR-20040055171-A (KR)
Title: A device for automatically tracking signals from a satellite and a method thereof
Inventor: JUNG BOK JA
IPC: G01S3/04
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus and a method for tracking a satellite signal are provided to enhance the accuracy by obtaining directivity of a satellite antenna in the elevation direction as well as the azimuthal direction. CONSTITUTION: An apparatus for tracking a satellite signal includes a satellite antenna, a rotation driver, and a controller. The satellite antenna(10) is used for receiving a satellite signal from a satellite. The rotation driver(30) rotates the satellite antenna in the azimuthal direction and the elevation direction. The controller(200) controls the rotation driver, analyzes the satellite signal received through the satellite antenna, and searches a predetermined position in which the transmitting intensity of the satellite signal is a maximum value.
Patent KR-20040058369-A (KR)
Title: Parking management system making use of mobile communication device having camera and method thereof
Inventor: LIM JONG MAN
IPC: H04W4/00
Filed: 2002-12-26
Abstract: PURPOSE: A parking control system using a portable mobile communication terminal where a camera is attached and a method therefor are provided to store data on an illegally parked car in a parking control server by using a mobile communication terminal, and to issue a negligence fine notice, then to enable a violator to partly open public data, thereby efficiently performing parking control works. CONSTITUTION: A mobile communication terminal(100) transmits preliminary parking control information, preliminary parking control end information or parking violation registration information on an illegally parked car. A parking control information collector(300) assigns input times and identifiers to each case for the preliminary parking control information and the parking violation registration information. A parking control server(400) stores/corrects parking violation information, receives car information from a car inquiry database(500), issues a notice, and receives basic data necessary for confirming parking violation, then supplies the data to a violator(700) on the Internet.
Patent KR-20040057842-A (KR)
Inventor: JOUNG TEA EUN
IPC: G04G13/02
Filed: 2002-12-26
Abstract: PURPOSE: An alarm clock for language education is provided to perform effectively the language education by adding a learning function to the alarm clock. CONSTITUTION: The alarm sound and the pronunciation corresponding to one of English words of a data storage unit are outputted to a speaker when an alarm function of an alarm clock is operated at a predetermined hour. At this time, alphabets of the corresponding English word are outputted to an LCD device. In addition, the correct interpretation corresponding to the English word is outputted to the LCD device. The alphabets of the corresponding English word and the correct interpretation corresponding to the English word are displayed on the LCD device. A user inputs a solution corresponding to the English word displayed on the LCD device. The user's solution is checked by a controller.
Patent KR-20040058491-A (KR)
Title: Manufacturing method of high strength hot-rolled steel sheet for both side porcelain enameling
Inventor: KWAK JAE HYEON
IPC: B21B3/02
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing high strength hot rolled steel sheet for both side porcelain enameling is provided which is effective in weight and cost reduction of porcelain enameling product by finding out the optimum chemical composition range for dispersion distributing fine TiC precipitate to maintain high strength of steel as it is. CONSTITUTION: The method comprises a step of reheating an aluminum killed steel slab comprising 0.03 to 0.09 wt.% of C, 0.15 to 0.8 wt.% of Mn, 0.02 wt.% or less of S, 0.16 to 0.25 wt.% of Ti, 0.005 wt.% or more of N and a balance of Fe and other inevitable impurities at a temperature of 1,200 deg.C or more; a step of hot finish rolling the reheated aluminum killed steel slab at a temperature of 860 deg.C; and a step of coiling the hot finish rolled aluminum killed steel sheet at a temperature of 680 deg.C or less, wherein if the aluminum killed steel slab comprises 0.03 to 0.08 wt.% of C, Ti is added to a composition for the aluminum killed steel slab in an available Ti content satisfying the following relational expression to prevent fish scale: available Ti content(wt.%)>=0.1xC(wt.%)¬-0.16.
Patent KR-20040058638-A (KR)
Title: Data Transmission Method of Radio Link Protocol
Inventor: HAN SANG YUN
IPC: H04L1/16
Filed: 2002-12-27
Abstract: PURPOSE: A data transmission method using a wireless link protocol is provided to transmit effectively data and reduce an error rate by meeting actively a variation of wireless environment. CONSTITUTION: A data transmission method using a wireless link protocol includes a data transmission process, a re-transmission checking process, and a communication network load control mode switching process. The data transmission process is performed in a standard transmission mode to transmit a data frame of a normal state(S10). The re-transmission checking process is performed to check a data re-transmission request of a data receiver(S12). The communication network load control mode switching process is performed to change the standard transmission mode to the communication network load control mode when the receiver transmits the data re-transmission request(S14).
Patent KR-20040059109-A (KR)
Title: Pet record management system
Inventor: JHO MOON KUK
IPC: G06Q50/22
Filed: 2002-12-27
Abstract: PURPOSE: A system for registering/managing a pet is provided to keep a pure lineage, promote a pet distribution market, save an expensive registration fee of overseas, and register/manage the pet conveniently and fast. CONSTITUTION: The system comprises information terminals(120,130) and a management server(100). The information terminals receive/transmit member information and registration information to the management server. The management server generates/manages a management number based on the member information and the registration information transmitted from the information terminals, and transmits the management number to a registration requestor through online. The management server stores/manages the information by the management number from the information terminal and offers a service for providing the stored information.
Patent KR-20040061545-A (KR)
Inventor: KIM U YONG
IPC: H01L21/027
Filed: 2002-12-31
Abstract: PURPOSE: A focusing method at a wafer edge of exposure equipment is provided to change to another focus sensor with respect to a shot in which a defocus occurs and immediately deal with the focus sensor by determining what focus sensor is used in real time. CONSTITUTION: Each focus is calculated by using a selectively designated focus sensor. Whether a focus sensor is used according to a difference between the predetermined respective focus sensors is selected by a user. The selectively designated focus sensor is automatically changed when a problem occurs in an edge shot of the previously selected focus sensors(select 1, select 2, select 3 ...) by a user. The focus sensor being used in real time is displayed so that a user can easily use the focus sensor in real time.
Patent KR-20020026555-A (KR)
Title: Platinum electrode structure for semiconductor and method for enhancing adhesion between semiconductor substrate and platinum electrode
Inventor: CHO JEONG
IPC: H01L21/285
Filed: 2000-06-01
Abstract: PURPOSE: A platinum electrode structure and method for enhancing adhesion between semiconductor substrate and platinum electrode are provided to enhance the adhesion of a Pt thin film by depositing Ti on a semiconductor substrate and modifying the surface of Ti with ion beam of low energy (a few keV), thereby to restrict the influence of an interface resulting from temperature increases. CONSTITUTION: A platinum electrode structure for a semiconductor comprises a semiconductor substrate, a TiN/Ti gradient layer formed at an upper portion of the substrate, and a Pt thin film formed at an upper portion of the gradient layer. A method of enhancing adhesion between a semiconductor substrate and a platinum electrode comprises depositing a Ti seed layer on the semiconductor substrate, forming a TiN/Ti gradient layer by irradiating nitrogen ion beam and injecting reaction gas to the surface of the Ti seed layer, and depositing a Pt thin film on the TiN/Ti gradient layer.
Patent KR-20020047132-A (KR)
Title: Human ctla-4 antibodies and their uses
IPC: C07K16/28
Filed: 2000-08-24
Abstract: The present invention provides novel human sequence antibodies against human CTLA-4 and methods of treating human diseases, infections and other conditions using these antibodies.
Patent KR-20020079727-A (KR)
Title: 집적 회로들의 특성화를 위한 광학적 방법
IPC: G01B11/06
Filed: 2000-08-23
Abstract: 샘플(315)에 전파 스트레인(strain) 펄스(316, 314)를 생성하기 위하여 샘플의 표면(312)에 제1 광 펄스를 인가하는 단계, 제2 광 펄스가 샘플(315)내의 전파 스트레인 펄스(316, 314)와 상호작용하도록 표면(312)에 제2 광펄스를 인가하는 단계, 제2 펄스의 반사로부터 샘플(315)의 광 응답의 변화를 감지하는 단계 및 광 응답의 변화의 발생 시간을 구조(310)의 적어도 하나의 치수와 관련시키는 단계를 포함하는, 샘플(315)상에 또는 샘플(315)내에 배치된 구조(310)를 갖는 샘플(315)을 특성화하기 위한 방법이 개시된다.
Patent KR-20020069224-A (KR)
Title: 누액층의 안정화 시스템
IPC: A61K9/00
Filed: 2000-12-26
Abstract: 본 발명은 콘택트 렌즈 착용자의 안구 표면의 누액층(淚液層)을 안정화함으로써, 콘택트 렌즈 착용자의 안부 건조감이나 불쾌감을 제거하고, 양호한 촉촉감 및 착용감을 얻는 것을 목적으로 한다. 폴리비닐피롤리돈을 함유하는 안과용 조성물을 이용함으로써, 이온성 콘택트 렌즈에 폴리비닐피롤리돈을 흡착시켜 이온성 콘택트 렌즈 주위에 존재하는 누액층을 안정화할 수 있다. 이 안과용 조성물에 증점제를 첨가하면, 누액층을 장시간 안정하게 유지할 수 있다.
Patent KR-20030007394-A (KR)
IPC: G02B6/34
Filed: 2001-11-09
Abstract: 본 발명은 신호 채널 사이의 아이솔레이션이 우수하며, 또한 각 채널 파장 부근에서 평탄한 투과 스펙트럼을 갖는 인터리버 등에 관한 것이다.  상기 인터리버는 복수 채널의 신호를 입력하기 위한 입력 포트와, 상기 복수 채널의 신호로부터 분리된 제 1 및 제 2 채널군의 신호를 각각 출력하기 위한 제 1 및 제 2 출력 포트를 구비한다.  이들 제 1 출력 포트로부터의 출력광 및 제 2 출력 포트로부터의 출력광의 각 투과 스펙트럼은 각각, 각 신호 채널 파장을 중심으로 한 ±0.06nm의 파장 범위에서 최대 투과율과 최소 투과율과의 차가 0.4dB, 바람직하게는 0.2dB 이내에 들어가도록 평탄성을 가짐과 함께, 인접하는 신호 채널 사이의 누화가 -20dB, 바람직하게는 -30dB 이하로 억제되어 있다.
Patent KR-20020077415-A (KR)
IPC: H04L29/06
Filed: 2001-12-05
Abstract: 서버 장치를 통하지 않고 사용자 상호간에서 통신망을 통해 통신이 행하여진 경우에도, 서버 장치가 상기 사용자의 통신망 상에서의 활동을 파악할 수 있는 통신 시스템을 제공하는 것을 목적으로 한다.  통신 장치(3 1 )는 사용자(4 1 )의 속성을 나타내는 사용자 속성 정보를 포함하는 사용자 정보 모듈을 보유하고, 통신 장치(3 1 )가 통신 장치(3 3 )와 통신을 하는 경우에, 통신 장치(3 1 )는 사용자(4 1 )의 사용자 속성 정보를 통신 장치(3 2 )로 송신하고, 통신 장치(3 2 )로부터 사용자(4 2 )의 사용자 속성 정보를 수신하여 보유하고, 통신 장치(3 1 )는 상기 보유한 사용자(4 2 )의 사용자 속성 정보를 관리 장치(5)로 송신한다.
Patent KR-20020089375-A (KR)
Title: 플래시 미니-카드를 사용하여 ｈｖａｃ 시스템을 제어하기위한 시스템 및 방법
IPC: F24F11/02
Filed: 2001-03-01
Abstract: 플래시 미니-카드를 사용하여 장치, 서브시스템, 및/또는 프로세스를 제어하기 위한 가열, 통기 및 공조(HVAC) 제어 시스템 및 방법에 개시된다.  바람직하게, 본 발명은 칠러, 및 플래시 미니-카드를 사용하여 상기 칠러와 연관된 장치 및 서브시스템들을 제어하기 위한 HVAC 제어 시스템 및 방법에 관한 것이다.   보다 바람직하게, 본 발명은 HVAC 제어 시스템 및 방법이 다음: 하드 디스크, 디스크 제어기, 카드 판독기 또는 카드 제어기 중의 적어도 하나를 사용하는 필요성을 제기한다.
Patent KR-20030017489-A (KR)
Title: Method and device for managing slot parking of motor vehicles
IPC: B62D15/02
Filed: 2001-03-27
Abstract: A method and a device for slot parking of a mobile vehicle ( 1 ), the slot parking ( 15 ) includes positioning ( 19,22 ), locking ( 23,25 ), unlocking ( 26,27 ) and realigning ( 28,29 ) phases, the method using elements to evaluate available parking space relative to immediate surroundings. The method consists in: retrieving quantitative input values from sensors, which are transformed or not into gradual qualitative input values; determining on the basis of qualitative rules operating instructions which supply gradual qualitative output data and quantitative output data, which are transformed into quantitative output data to control the vehicle actuators. The invention is useful for parking any type of powered vehicles whereof the wheel can be locked on a common axle, and can be used on public roads, private parking lots or production sites of companies.
Patent KR-20030004381-A (KR)
IPC: H01B1/08
Filed: 2001-05-02
Abstract: 본 발명은 화학식 Ba 1-x Ln x Ti 1-x M x 0 3 (식 중, Ln이 La인 경우, M은 Fe 또는 Cr이거나, 또는 Ln이 Sm인 경우, M은 Fe이고, x는 약 0.02 내지 약 0.06임)의 3종의 신규한 La와 Fe, La와 Cr 및 Sm과 Fe 치환 바륨 티타네이트 고용체 강유전성 조성물들 및 이들의 혼합물; 신규한 화학식 (Ba 1-y Sr y ) 1-x La x Ti 1-x Fe x O 3 (식 중, y는 0 초과 약 0.6 미만이고, x는 약 0.01 내지 약 0.06임)의 La와 Fe 치환 바륨 스트론튬 티타네이트 고용체 강유전성 조성물; 및 신규한 화학식 (Ba 1-y Sr y ) 1-x La x Ti 1-x / 4-3a / 4 Al a □ (x-a) / 4 O 3 (식 중, □는 빈자리를 나타내고, y는 0 초과 약 0.6 미만이고, a는 약 0.01 내지 약 0.06이고, x는 0.02 내지 약 0.10이되, 단 x는 a보다 크거나 같다)의 La와 Al 치환 바륨 스트론튬 티타네이트 고용체 강유전성 조성물에 관한 것이다.  이들 낮은 손실의 동조식 강유전성 조성물은 이들 강유전성 조성물을 사용한 결과로서 교차지(interdigital) 및 3층(trilayer) 축전기, 공면 도파로, 및 마이크로스트립(microstrip)의 3가지 유형으로 나누어지는 동조식 마이크로파 박막 소자에 특히 유용하다.
Patent KR-20030024682-A (KR)
IPC: B41J2/205
Filed: 2000-05-24
Abstract: 잉크방울 프린트 헤드를 구동하기 위한 프린트 엔진/컨트롤러(10)는 압축된 페이지 데이터를 수신하기 위한 인터페이스(22),수신된 압축 페이지 데이터의 각각의 이미지면을 디코드하는 디코더(28,88) 및 이미지면을 합성하는 하프토너/합성장치(29)를 가지며, 상기 하프토너/합성장치는 각각의 평면으로부터 비트를 입력으로서 받는 도트 병합유닛(58) 및 이미지면의 수와 같은 수의 마스킹 비트를 보유한 컬러 마스크 레지스터(61)를 포함하며, 상기 도트 병합유닛에 입력되는 각각의 비트는 각각의 컬러 마스크 레지스터와 AND연산되고 그 결과 비트들은 서로 OR연산되어 프린트 헤드에서 잉크가 있는 채널내의 출력비트를 형성한다. 도트 병합 유닛에 입력되는 각각의 평면은 3개 연속톤 컬러면과 고해상도 스팟면을 포함하고, 컬러 마스크 레지스터에는 프린트 헤드에서의 각각의 컬러 채널중 어느 한 채널에 고해상도 스팟면을 위치시키기 위해 선택되어진 비트가 로딩된다. 고착 채널은 각각의 평면의 어떠한 한 개 또는 그 이상으로부터 생성되고, 컬러 마스크 레지스터에 로딩되는 비트에 의하여 선택된다. 도트 병합유닛(58)으로 입력되는 각각의 평면은 3개의 연속톤 컬러면, 2-레벨 스팟면을 갖고 컬러 마스크 레지스터(61)는 K 면을 갖지 않는 프린트 헤드로의 출력을 위해 K 평면을 C, M, Y 채널로 분리하도록 선택되는 비트로 로딩될 수 있다.
Patent KR-20040063679-A (KR)
Title: Functional cigarette
Inventor: SON YOUNG SUK
IPC: A24B15/00
Filed: 2003-01-08
Abstract: PURPOSE: A functional cigarette containing nutraceuticals and a preparation method thereof are provided to enhance a bio-modulating function, to have an excellent palatability and not to have any side effect. CONSTITUTION: The preparation method of the functional cigarette containing a pharmacological component and nutraceuticals comprises the steps of: adding a galenical extracts of the nutraceuticals and executing all kinds of a beneficial treatment such as a saccharifying treatment and a fermenting treatment of an acetic acid, lactic acid or lactobacillus under the presence of the galenical extracts of the nutraceuticals. The material of the functional cigarette comprises the nutraceuticals, cereals, vegetables, fruits, tourmaline gemstones loess, charcoal etc.
Patent KR-20040065595-A (KR)
Inventor: KIM SEONG YONG
IPC: G06F3/06
Filed: 2003-01-15
Abstract: PURPOSE: A card typed storage using a volatile memory is provided to perform a high performance operation by remarkably enhancing a processing speed as applying a PCI(Peripheral Component Interconnect) bus to a data I/O(Input/Output) process. CONSTITUTION: A PCI control system(20) processes/transfers the data input from a PCI interface(10) to a memory control system(30). The memory control system converts the address and data information transferred from the PCI interface into a disk file system, and inputs/outputs the converted data to each memory system(50). A data transfer bus system(40) between the memory control system and the memory system solves a Fan-out problem generated when a data capacity of the storage is increased, and makes the data transferred stably.
Patent KR-20040065803-A (KR)
Inventor: JANG DONG GYUN
IPC: C09D11/50
Filed: 2003-01-16
Abstract: PURPOSE: Provided is a water-removable ink composition which shows substantially improved image stability and color generation effect after writing by using specific lubricant and dispersing and leveling agent. CONSTITUTION: The composition comprises 3-5 wt% of at least one electron-donating coloring agent selected from the group consisting of 2-anilino-6-dibutylamine-3-methylfluorane, 2-dibenzylamino-6-diethylaminofluoran, and 9-(diethylamino)spiro£12H-benzo£a|xantine- 1,2-isobenzofuran|-3, 6-8 wt% of gallic acid(3,4,5-oxybenzoic acid) which is an electron-accepting color-developing component, 40-45 wt% of methylethylketone which is a hydrophilic solvent, 0.5-1 wt% of triglyceride which is a lubricant, 2-4 wt% of polyoxyethylene lauryl ether which is a surfactant, 0.5-1 wt% of mixture of oleic acid, polyethylene glycol, stearic acid, polyoxyalkylene tristyrenated phenol, and polyoxyethylene-polyoxypropylene block copolymer, which is a dispersing and leveling agent, 5-7 wt% of 5% hydroxy propyl cellulose solution which is a binder, and the rest of at least one solvent selected from the group consisting of n-butylalcohol, n-propylalcohol, isopropylalcohol, and pentanol.
Patent KR-20030036265-A (KR)
Inventor: JUNG SUNG KIR
IPC: G06Q50/10
Filed: 2003-01-25
Abstract: PURPOSE: A program for creating a music is provided to enable a user to create a wanted music by connecting to the Internet, selecting a kind of a wanted music, selecting a rhythm, clicking a mouse on a music paper, inserting a musical note, selecting a kind of musical instrument, thereby creating a melody, and inserting wanted words in the melody. CONSTITUTION: A user connects to a web site through a communication network such as the Internet. The user selects a kind of music(10), selects a rhythm(20), and inserts a musical note by clicking a mouse(30). The user selects a musical instrument adapted to the musical note(40). The user executes a file conversion using a melody(50). The user stores a melody file and inputs wanted words(60). The inputted words are converted into a voice file(70). The melody file is matched with the voice file automatically(80). Thus, a music file is created(90).
Patent KR-20040071487-A (KR)
Inventor: BAEK CHIL HYEON
IPC: H04W4/16
Filed: 2003-02-06
Abstract: PURPOSE: A system and a method for providing an announcement service by symbols are provided to make various announcements by subjects according to a client's situation and symbol by clicking a single button of a terminal. CONSTITUTION: When the second client is connected to the Internet(S301), a client management server recognizes whether the second client is a member(S302) and provides a main and sub Web page providing an announcement service by symbols(S303). An announcement recording/storing unit checks whether the second client requests an announcement recording service(S304). If the second client requests the recording service, the announcement recording/storing unit allows announcement recording of the second client(S305). The announcement recording/storing unit checks whether the second client requests to pre-listen to the recorded announcement(S306). The announcement recording/storing unit edits, deletes or stores the recorded announcement according to the second client's request(S307). When the first client attempts call connection to a terminal of the second client(S308), the second client transmits a DTMF signal corresponding to a desired announcement(S309). A DTMF signal receiving/processing unit analyzes the DTMF signal and a terminal number(S310) and provides an announcement for absence to the opposite terminal(S312).
Patent KR-20030022206-A (KR)
Title: Beverage vessel with straw included
Inventor: LEE JEONG MIN
IPC: B65D77/28
Filed: 2003-02-05
Abstract: PURPOSE: Provided is a beverage vessel with a straw included which includes the straw inside the vessel with keeping airtightness so that it helps users to drink beverages more conveniently. CONSTITUTION: The beverage vessel with the straw included comprises the parts of: a vessel body(100) which stores the contents; a cover(200) which covers the upper part of the vessel body; a support bar which is placed at the lower part of space(101, 202) and combined with a straw(210) as a spout device, in which the straw is folded by a folding part(211) to a certain degree at the upper side, inserted into an insertion part(212) at an upper edge and extended in proportion to the length of the vessel at the lower side; an air inflow hole(204) which is formed at the upper center of the cover as one side of the support bar; and a sealing part which seals the upper space of the air inflow hole and the support bar.
Patent KR-20040019837-A (KR)
Inventor: LEE SUNG YEON
IPC: B01D35/02
Filed: 2003-02-12
Abstract: PURPOSE: A sanitary hot and cool water cock is provided to easily regulate water temperature and prevent external contamination. CONSTITUTION: The sanitary hot and cool water cock is obtained by combining conventional hot and cool water cocks into one. When hot water flows out from the cock, the sanitary hot and cool water cock performs sterilization, and regulates temperature at one time without movement. The sanitary hot and cool water cock is mounted on a water heating and cooling device or a water purifier. A sanitary cap combined on the lower portion of the sanitary hot and cool water cock automatically opens and closes the sanitary cock with a spring part by water pressure, and prevents contamination of the cock.
Patent KR-20040072376-A (KR)
Inventor: CHA HONG RAE
IPC: H01J11/44
Filed: 2003-02-12
Abstract: PURPOSE: A front filter is provided to improve a contrast without a brightness lowering of PDP by mounting an electrical transfer layer having a photo shutter function instead of a filter lowering a photo efficiency. CONSTITUTION: A front filter comprises a panel(32), an electromagnetic interference shielding film(86) having a photo shutter function for regulating an interception and a transmission of rays being incident from the panel, an antireflection film(82) for reducing a reflected rays, a photo property film(84) for improving a photo property being incident from the panel, and a near infrared rays shielding film(88) for intercepting near infrared rays being incident from the panel.
Patent KR-20040074781-A (KR)
Title: Non-combustible lightweight mineral wool panel
Inventor: HAN HUI GAP
IPC: C04B14/38
Filed: 2003-02-19
Abstract: PURPOSE: Provided is a Non-combustible lightweight mineral wool panel, which has low moisture content of raw panel material and has an effect of the dry speed increase and the fuel cost reduction and the productivity improvement while maintaining the strength and non-combustibility equal to a conventional product. CONSTITUTION: The Non-combustible lightweight mineral wool panel for the building interior material comprises 50-65 wt% of mineral wool, 10-25 wt% of closed pore perlite lightweight material, 3-5 wt% of starch, 4-8 wt% of clay and 3-5 wt% of sulfite pulp. Particularly, the perlite lightweight material with closed pores has a moisture content of 500-700% and a specific gravity of 0.08-0.12. Of the closed pore perlite lightweight material, 0% has a particle size of +18, 0-20% has a particle size of -18 to +35, 10-50% has a particle size of -35 to +50, 30-70% has a particle size of -50 to +100 and 0-20% has a particle size of -100.