baber/WOPTO huggingface dataset:
Patent KR-20010061846-A (KR)
Inventor: KIM JIN MAN
IPC: G02F1/1337
Filed: 1999-12-29
Abstract: PURPOSE: A method for forming a multi-domain in a liquid crystal display is to form a dual domain in an alignment film using a single rubbing process, thereby simplifying the rubbing process and decreasing the production costs. CONSTITUTION: The first and second alignment films(11,12a) having different alignment directions are formed in the order named on a lower substrate. The second alignment film is patterned such that a predetermined portion of the first alignment film is exposed. The exposed portion of the first alignment film and the second alignment film are concurrently rubbed to form a dual domain. The first alignment film is aligned parallel to a rubbing direction and the second alignment film is aligned perpendicular to the rubbing direction. The first alignment film is made of polyimide-based alignment film.
Patent KR-20010061873-A (KR)
Inventor: PYO HA GEUN
IPC: B60R13/00
Filed: 1999-12-29
Abstract: PURPOSE: A drain protector for a vehicle is provided to prevent input of dust through a drain hole while blocking transfer of noise to an indoor. CONSTITUTION: A protector hole(14) is formed on a base plate(17) of a protector(10). An installation guide(12) is formed at one side of the base plate for being supported by a corner of the drain hole. Then, a clip(11) is formed at the other corner of the installation guide. A rubber blade installation guide(13) is formed at an upper side of the protector hole on the base plate. A rubber blade(15) is inserted to the installation guide. The protector pushes the installation guide to the drain hole for the clip to be installed in the drain hole. Therefore, the rubber blade covers the drain hole for blocking input of dust and transfer of noise. To use the drain hole, the rubber blade is lifted.
Patent KR-20010065152-A (KR)
Inventor: AHN JAE CHUN
IPC: H01L27/115
Filed: 1999-12-29
Abstract: PURPOSE: A method for manufacturing a flash memory device is provided to improve a charge retention characteristic by reducing a damage of a tunnel oxide layer. CONSTITUTION: A tunnel oxide layer(31) and the first polysilicon layer(32) are formed sequentially on a semiconductor substrate(30). The first polysilicon layer(32) and the tunnel oxide layer(31) are patterned by performing an etching process. A dielectric layer(33), the second polysilicon layer(34), a tungsten silicide layer(35), and an anti-reflective layer(36) are formed sequentially on the whole structure. The anti-reflective layer(36), the tungsten silicide layer(35), and the second ploysilicon layer(34) are patterned by performing the etching process. A poly spacer is formed at a sidewall of the patterned polysilicon layer. An exposed portion of the dielectric layer(33) is removed. An exposed portion of the first polysilicon layer(32) is etched and the poly spacer is removed. The exposed dielectric layer(33) is removed. The first polysilicon layer(32) is removed. The first doping process is performed by using a cell source mask. An edge portion of the first polysilicon layer(32) is removed. A drain(41) and a source(40) of a DDD(Double Doped Drain) structure are formed by performing a source/drain ion implantation process.
Patent KR-20000017959-A (KR)
Title: Multi-prevention device for sudden oscillation of vehicle
Inventor: CHOI JIN HEA
IPC: F02D41/22
Filed: 1999-12-30
Abstract: PURPOSE: A multi-prevention device is provided to control devices and engines equipped at a vehicle as actively coping with sudden oscillation accident. CONSTITUTION: A multi-prevention device is composed of: a control circuit(1) for maintaining an engine with a low speed as an adequate air quantity to a fuel by controlling the fuel in a minimum supply quantity as operating a fuel controller(SB) and an air controller(SA) if the voltage over a specific rpm is detected when starting the engine; a delay circuit for maintaining the engine controlled with a low speed for an established time with a low speed; a control circuit(2) for stopping the starting of the engine by intercepting power supplied to the air controller(SA) and to a fuel supply device(PS) if the voltage over rpm of sudden oscillation restriction is detected; an accelerator sense circuit for not controlling the engine stoppage and maintaining the engine with low speed according to the rpm if the accelerator is being operated.
Patent KR-20010066481-A (KR)
Inventor: KANG GI WON
IPC: F02M35/10
Filed: 1999-12-31
Abstract: PURPOSE: An air dryer of a vehicle is provided to prevent the degradation of operational performance and the shortening of the life of respective devices operated by compressed air by improving the cleaning efficiency of an air drying agent and a filter. CONSTITUTION: An air dryer comprises: a cleaning unit including two housings(10) embedding an air drying agent(12) and a filter(14); a flow passage control unit including an intake port(16) receiving high pressure compressed air and an exhaust port(18) discharging the compressed air without moisture and impurities; and a pressure control unit including a discharge port(20) discharging compressed air when compressed air is excessively filled in an air tank, a purging valve(22) controlling discharge of high pressure compressed air via the discharge port, and a pressure control port(24) controlling pressure for operation of the purging valve. With two housings embedding an air drying agent and a filter, moisture and impurities contained in the high pressure compressed air are removed effectively. Therefore, the durability of devices is improved.
Patent KR-20000023791-A (KR)
Inventor: DYSON JAMES
IPC: B04C11/00
Filed: 1999-01-15
Abstract: PURPOSE: A device is devised which separates granules from fluid and alternatively dusts from airflow inside vacuum cleaner. CONSTITUTION: In device, the bleed valve(30) is basically composed of a piston(32) inside a chamber(34). One side of the valve is connected to one point within an air current tub near to upper stream of the entire dust separator(16) or the other point with the tub near to upper stream of the lower stream collection device(16B) through line medium. The other side of the piston is directly connected to one point with tub near to lower stream of the dust separator(16) through line medium. Accordingly, the pressure difference between the entire dust separator and the lower stream collection device is applied toward a direction across the piston directly. In case that the pressure difference is fallen below the assigned figures, the piston is moved to open a ventilator(42) and then neighboring air is entered into air current passage of vacuum cleaner(10) from one point in upper stream of the dust separator.
Patent KR-20000038039-A (KR)
Title: Method for purifying crude naphthalenedicarboxylic acid and process for preparing polyethylene naphthalate
Inventor: IWASAKI HIROSHI
IPC: C07C63/38
Filed: 1997-09-05
Abstract: PURPOSE: A method for preparing polyethylene naphthalate having a low impurity content from a naphthalenedicarboxylic acid containing impurities is provided. CONSTITUTION: A method comprises mixing a crude naphthalenedicarboxylic acid with an aqueous ethylene glycol solution, heating the mixture to esterify a part of the naphthalenedicarboxylic acid to prepare a naphthalenedicarboxylic ester, dissolving the naphthalenedicarboxylic ester in the aqueous ethylene glycol solution, bringing hydrogenatable impurities contained in the crude naphthalenedicarboxylic acid into contact with hydrogen in the presence of a hydrogenation catalyst to hydrogenate the impurities to thereby dissolve the same in the aqueous ethylene glycol solution, crystallizing the naphthalenedicarboxylic ester, separating the crystallized naphthalenedicarboxylic ester from the aqueous ethylene glycol solution, and polycondensating the resultant naphtalenedicarboxylic ester. A method for purifying a crude naphtalenedicarboxylic acid to obtain a naphthalenedicarboxylic acid and a naphthalenedicarboxylic ester each having a low aldehyde content from a naphthalenedicarboxylic acid containing aldehydes, which comprises mixing a crude naphthalenedicarboxylic acid with an aqueous alcohol solution, heating the mixture to esterify a part of the naphthalenedicarboxylic acid to prepare a naphthalenedicarboxylic ester, dissolving the naphthalenedicarboxylic ester in the aqueous alcohol solution, bringing the aldehydes contained in the crude naphthalenedicarboxylic acid into contact with a salt of sulfurous acid to prepare an aldehyde adduct, dissolving the aldehyde adduct in an aqueous alcohol solution, and crystallizing and separating the naphthalenedicarboxylic acid and the naphthalenedicarboxylic ester.
Patent KR-20000049017-A (KR)
Inventor: VAN DER BEEK AUGUST
IPC: B02C18/24
Filed: 1997-10-09
Abstract: PURPOSE: A method and a device for automatic monitoring a grinder, preferably a rotor blade are provided which are able to perform an automatic monitoring regarding effective and high efficient operation of the grinder and minimize the use of materials according to an optimum design for functional parts of machines. CONSTITUTION: A method for automatic monitoring the rotor blade, which distinguishes grindable input materials from non-grindable input materials, and grinds the input materials in a forward movement and separates obstacles from the input materials in a reverse movement to form information regarding a progress process of the grinding process, according to its load comprises steps of: (i) detecting a rise rate value of the load of machine according to measured value as a gradient; (ii) distinguishing the grindable input materials from the non-grindable input materials through the rise rate value; (iii) continuously progressing the operation of the machine in the grindable input materials; and (iv) starting the reverse movement of the driving device and then additional movement for grinding when the grindable materials are piled up and stopping the grinding process in the non-grindable input materials. The device for carrying out the method for automatic monitoring the rotor blade comprises: (i) a first member which transmits a force(F1) induced from the machine and corresponding to the load of the machine; (ii) a second member which is to form a force(F2) reacting to the force(F1); (iii) a third member which is to transmit an initial stress(F2) overlapped to the force(F2) and reacting to the force(F1) and is a damping system having a damping force(F4) to reduce the damping; and (iv) a fourth member which is to generate the measured value for giving influence to the mechanical progress process of the operation of the machine.
Patent KR-20000068974-A (KR)
Title: 스위칭 리트레이스 커패시터에 의한 고전압 조절 회로
IPC: G09G1/04
Filed: 1997-11-12
Abstract: 본 발명은 디스플레이 장치에 있어서 양극 전압(EHT)을 조절하는 회로에 관한 것이다. 수평 편향 회로(10)는 트레이스 및 리트레이스 작동 모드를 갖고 있다. 상기 수평 편향 회로는 직렬 연결된 스위치식 리트레이스 커패시턴스(CR2)와 스위치 소자(TR1), 그리고 고정 리트레이스 커패시턴스(CR1)을 추가적으로 가지고 있는데 상기 직렬 조합은 고정 리트레이스 커패시턴스와 병렬로 결합되어 있다. 상기 스위치 소자는 상기 수평 편향 회로가 리트레이스 작동 모드로 들어갈 때 닫혀진다. 전압 분주 회로망(R1, R2)은 양극 전압을 샘플링한다. 상기 리트레이스 기간 도중 스위치를 개방된 위치에 두는 시간을 선택함으로써 양극 전압을 조절할 수 있도록 제어 회로(20)가 스위치 소자를 제어하기 위한 샘플 전압(V1)에 대하여 응답한다. 상기 제어 회로는 또한 동서 방향의 핀쿠션(pincushion)보정 회로에 래스터 폭 보상 전압을 제공한다.
Patent KR-20010005711-A (KR)
Title: 전기아크로에 스크랩을 적재하기 위한 방법 및 시스템
IPC: C21C5/52
Filed: 1998-03-23
Abstract: 전기 아크로에 스크랩을 적재하기 위한 방법이 직류 또는 교류공급에 상관없이 한 개이상의 쉘(12)을 포함하고 이동가능한 이동수단(17)과 연결된 루프(13)를 포함하며, 상기 이동수단(17)이 또다른 이동수단(29)과 상호작용하는 전기 아크로가 구성되고, 루프(13)가 증기를 방출하는 한 개이상의 구멍(15)을 포함하고, 하부(25)로부터 스크랩(22)을 방출하는 수단이 장착된 바스켓(21)내부에 스크랩(22)이 포함되며, 굴뚝과 연결되고 증기(32)를 처리하는 한 개이상의 시스템이 포함되고, 노의 측면 및 노(10)와 근접하게 배열된 스크랩을 예열하기 위한 한 개이상의 제 1 위치(21a)들 및 노(10)의 입구와 상호작용하게 배열된 스크랩을 제거하기 위한 제 2 위치(21b)들이 충진된 바스켓(21)에 포함되며, 바스켓(21)의 이동수단(29) 및 루프(13)의 이동수단(17)이 적어도 순간적으로 기능적으로 연결되고, 제 2 이동수단(24)위에서 스크랩을 포함한 바스켓(21)이 탈착가능하게 설치되고, 적어도 일시적으로 덮개시스템(29)과 결합되며, 덮개시스템은 밀폐위치로부터 개방위치까지 전달될 수 있고 냉각되거나 내열재료로 구성된 방출관을 통해 스크랩(22)을 포함한 바스켓(21)으로 노(10)의 제 4 구멍(15)을 유출하는 증기(16)가 전달되며, 상기 방출관은 덮개시스템(29)위에 포함된 유입개구부(27)를 노(13)의 제 4 구멍과 결합시키고, 바스켓(21)의 하부와 상호작용하고 연소실(28)과 직접연결된 유출개구부를 통해 증기(16)가 바스켓(21)을 유출하며, 제 1 예열위치(21a)로부터 제 2 제거위치(21b)까지 바스켓(21)이 통과할 때, 상호작용하면서, 루프(13)가 제 1 밀폐위치(13a)로부터 제 2 개방위치(13b)까지 통과한다.
Patent KR-20010020145-A (KR)
Title: 분석 시스템
IPC: G01N35/10
Filed: 1999-02-19
Abstract: 분석 시스템, 특히 임상화학적 또는 면역학적인 의학 분석 작업을 수행하기 위한 분석 시스템은 분석 기구과 적어도 하나의 시스템 시약 운반기로 구성된다. 이 분석 기구은 회전을 제어하여 구동될 수 있는 적어도 하나의 로터와, 시약 시험관을 위한 제 1 지지장치와, 견본 시험관을 위한 제 2 지지장치와, 피펫팅 장치가 구비되고 구동제어될 수 있으며 축회전 경로를 따라 로터를 향하여 또는 멀어지는 방향으로 움직일 수 있는 리프팅/피봇팅 장치와, 피펫팅 장치를 위한 세척부와, 검출 장치와, 상기 로터의 구동부와 상기 리프팅/피봇팅 장치의 구동부를 제어하고 상기 피펫팅 장치와 검출 장치의 제어를 위한 제어 장치로 이루어진다. 적어도 하나의 견본 시험관은 피펫팅 장치의 축회전 경로에 배치될 수 있다. 측정 큐벳을 지지하도록 형성되는 제 1 지지장치가 상기 로터에 구비되는데, 상기 로터는 반응로터를 이룬다. 상기 반응로터의 코너부분에는 검출 장치가 설치되는데, 따라서 상기 로터에 배치된 측정 큐벳에서 분석이 수행될 수 있다. 상기 시스템 시약 운반기는 측정 큐벳과 특정 테스트용으로 미리 제조된 습식 화학적 시스템 시약으로 미리 채워진 적어도 하나의 큐벳을 가진다.
Patent KR-20010012635-A (KR)
Title: 이득 제어 특성을 가지는 지문 센서 및 그 제조방법
IPC: G07C9/00
Filed: 1998-05-06
Abstract: 지문 센서는 지문 감지 엘리먼트의 어레이, 제어가능한 범위를 가지는 아날로그대 디지털 컨버터, 지문 감지 엘리먼트의 어레이중 소정의 하나의 순차적인 A/D 변환을 수행하기 위한 스캐너, 및 향상된 변환 분해능을 제공하기 위하여 이전의 A/D 변환을 기초로하여 A/D 컨버터의 범위를 제어하기 위한 범위 결정 및 세팅 수단을 포함한다.  복수의 A/D 컨버터는 상응하는 복수의 지문 감지 엘리먼트로부터 아날로그 신호를 동시에 변환하는데 사용된다.  A/D 컨버터는 범위의 제1 및 제2 포인트의 세팅을 허용하기 위한 적어도 하나의 기준전압을 포함할 수 있다.  범위 스케일 결정 및 세팅 회로는 이전의 A/D 변환을 기초로하여 히스토그램을 발생한다.
Patent KR-20010068718-A (KR)
Title: Method of Managing Database for Multi-conditional Target Advertisement
Inventor: JUN SE JEONG
IPC: G06F17/40
Filed: 2000-01-08
Abstract: PURPOSE: A method for operating a database for a multi condition target advertisement is provided to perform a target advertisement easily although target advertisement conditions are increased without a complex calculation process for selecting advertisements. CONSTITUTION: Binary codes are embodied to user conditions being generated in accordance with selection condition items being supported by a database(11). Another binary codes are embodied to advertisement conditions wanted by an advertiser by the same method as the above case(12). Two AND calculations of the binary codes of the user conditions and the binary codes of the advertisement conditions(item code and advertisement binary code, the result and user condition binary code) are performed. The first AND operation result is compared with the second AND operation result. If the first AND operation result is identified with the second AND operation result, the advertisement is decided as a user condition related advertisement, and a user condition list being matched to a user condition related advertisement is created(13). When a user is displayed on a web site, binary codes are embodied in accordance with a condition inputted by the user(14). An advertisement related to the corresponding user condition is shown by searching the user condition in the created user condition list(15).
Patent KR-20010073695-A (KR)
Title: The method of forming fluorescent layers on plasma display panel and a mask structure therefor
Inventor: DO GYEONG RAK
IPC: H01J9/20
Filed: 2000-01-19
Abstract: PURPOSE: A method for forming a fluorescent film of a PDP and a mask structure for forming the fluorescent film are provided to efficiently apply a fluorescent film in a discharge area among barrier rips. CONSTITUTION: In a method for forming a fluorescent film of a PDD, a phosphor is applied in a discharge area among barrier rips(370) and the phosphor is dried. A mask has a plurality of wall members(470). The plurality of wall members is mounted corresponding to a plurality of discharge spaces among barrier rips having particular colors of fluorescent films. The pastes of the particular colors of phosphors are covered to the plurality of wall members of the mask respectively. The mask is aligned to locate in the discharge space corresponding to the respective wall members of the mask. The mask is pressed.
Patent KR-20010076565-A (KR)
Title: Passive Secondary Condensing System
Inventor: BAEK JONG HUN
IPC: G21C9/00
Filed: 2000-01-26
Abstract: PURPOSE: A passive secondary condensing system of an atomic power station is provided to safely stop a reactor by a natural circulation without an external power when a total loss of a feed water occurs. CONSTITUTION: A steam generator(20) generates steam due to heat generated in a reactor(10). A main steam line(21) sends the steam from the steam generator through an outside wall(30) of a containment vessel toward a turbine. A steam supply line(40) is diverged from the main steam line(21) and supplies the steam. A condenser(60) condenses the supplied steam. A passive secondary condensing tank(50) settles the condenser(60) in a cooling water and permits a condensing operation. A condensate collecting line(70) collects the condensate from the condenser(60) and sends the same to the steam generator through a main supply line(23). The steam supply line(40) is diverged on a front end of a main steam interrupting valve(22). A condensate discharging valve is connected to a rear end of the main steam interrupting valve(22). A check valve of the condensate collecting line(70) is connected to a front end of the main supply interrupting valve(23).
Patent KR-20000024303-A (KR)
Inventor: AHN JUNG WOO
IPC: C10L5/44
Filed: 2000-02-03
Abstract: PURPOSE: A method for preparing a smokeless and odorless charcoal is provided which charcoal can be moment-ignited and burns for a long time, to obtain a meat flavored with spice in combustion. CONSTITUTION: The smokeless and odorless charcoal composition is prepared by: 1) preparing a first source material which is prepared by mixing 20-70 wt% of an alcohol, 5-15 wt% of a starch syrup, 3-7 wt% of a soluble fermentable powder, and 3-7 wt% of sorbitol, and stirring it at about 200 rpm in vacuum for 15 min; 2) preparing a second source material which is prepared by mixing 10-20 wt% of a dried wood powder, 10-20 wt% of a millet stalk powder, 30-50 wt% of an active carbon powder, 4-7 wt% of calcium, 3-7 wt% of potassium, and 3-7 wt% of manganese, stirring it at 50-100 rpm for 15 min; and 3) mixing 60 wt% of the second source material and 40 wt% of the first source material, stirring it at 50-60 rpm, extruding, molding and packing it.
Patent KR-20010000080-A (KR)
Inventor: SONG YOON KANG
IPC: A24D3/14
Filed: 2000-02-10
Abstract: PURPOSE: A cigarette filter distributes cigarette smoke evenly over the filter to easily filter nicotine and tar for removal from the smoke. CONSTITUTION: In the cigarette(1) comprising a crushed tobacco part(2) and a filter section(3) including a fibrous filter part(4), the part(4) is divided into two parts(4, 5) between which having a spray distributor(6) having fibrous filter nets(7, 8) back and forth.
Patent KR-20010076122-A (KR)
Title: Coo's
Inventor: CHOI WEE SOOK
IPC: A47G9/10
Filed: 2000-02-12
Abstract: PURPOSE: A multi-purpose pillow is provided to maintain the neck stable by having a small size and to promote the health of a user by packing contents for irradiating infrared rays beneficial to the human body. CONSTITUTION: A multi-purpose pillow has a rectangular body cover made of pure cotton. The body has an inner box for packing contents, and the inner box is manufactured in the same manner as the cover. The contents in the inner box include buckwheat hulls, germanium, charcoal, elvan and the like. The pillow is curved in use to support neck bones of a user allowing the user to maintain a convenient posture. Various trouble of the user caused by bad postures are prevented by the convenient posture. The cover radiates infrared rays beneficial to the human body and has an antibiotic effect, and thereby allowing the user to promote the health while taking a rest.
Patent KR-20000071920-A (KR)
Inventor: KWON YEONG SE
IPC: H01L23/64
Filed: 2000-02-23
Abstract: PURPOSE: A method for manufacturing a super high frequency element using a porous oxidation silicon layer is provided to have the super high frequency element operate within a super high frequency scope of a several tens of gigahertz, by preventing a signal loss caused by a silicon substrate within the high frequency scope. CONSTITUTION: A porous oxidation silicon layer and a porous silicon layer are formed on a silicon substrate(10). An insulating layer(30) is formed on the porous oxidation silicon layer and porous silicon layer. An element pattern is formed on the insulating layer. After a hole(31) is formed on the insulating layer, an etching agent is injected through the hole to partially etch the porous oxidation silicon layer.
Patent KR-20010025146-A (KR)
Title: Advertising Method Using Games
Inventor: CHO KYUNG SOOK
IPC: G06Q30/02
Filed: 2000-02-28
Abstract: PURPOSE: The method for advertising using the game is provided to increase a consumer's interest for an advertisement by supplying a study effect and an entertainment and presenting several articles from various companies as a prize. CONSTITUTION: A blank for a member's ID and a password comes up on a screen when a user clicks a start button of "See See" program. "See See Shop", "Bulletin board", "story" and "Q and A" titles come up on a screen after a member's ID and a password is inputted. A user clicks one title he wants. 4 kinds of games and 2 programs are included under a "See See Shop" title. Official announcements, and a guide for an advertisement or a performance are listed in a bulletin board. Behind stories of an advertisement and common senses for an advertisement are introduced in a story. A user writes questions and proposals on a Q and A title.
Patent KR-20000071420-A (KR)
Title: 반도체 장치
IPC: H01L21/768
Filed: 2000-03-07
Abstract: 본 발명의 반도체 장치는, 제 1 배선 및 상기 제 1 배선과는 다른 층에 알루미늄 또는 알루미늄 합금으로 형성되며 알루미늄을 포함하지 않는 금속을 통해 상기 제 1 배선에 접속된 제 2 배선을 구비하며, 상기 제 2 배선에는 개구부가 형성되어 있다.   그 결과, 상기 제 2 배선의 단부에서 알루미늄 소실이 억제될 수 있다.
Patent KR-20000053726-A (KR)
Inventor: MOON SANG DONG
Filed: 2000-03-09
Abstract: PURPOSE: An advertisement method using a user input section in web page and an apparatus thereof are provided so that an advertisement acquirement of a user may be increased and the advertisement directs to sell by using a web page input part. CONSTITUTION: An advertisement apparatus using a user input section in a web page includes an advertisement information database (110) which the web page is stored. An input form database (120) has the web page which is provided with an input blank in which the user inputs information so as to acquire the information, the advertisement contents are displayed thereon. A web server (100) transfers one of the web pages so that the web page including the advertisement is displayed in the user's web browser (150). The web server (100) deletes the advertisement contents when the user an initial character through the web browser (150). If the user inputs an initial character to the input part through the web browser, the web server (100) deletes the content of advertisement, which is previously written. The web page includes a hyper link corresponding to the web page provided by the web server of at least one advertiser.
Patent KR-20010092058-A (KR)
Title: Block of yellow soil and manufacturing method thereof
Inventor: KIM CHOO NYUN
IPC: C04B33/00
Filed: 2000-03-20
Abstract: PURPOSE: A yellow soil block and production process thereof are provided, which block radiates far-infrared rays and keeps comfortable dwelling environment with good ventilation and excellent heat insulation. CONSTITUTION: The production process is comprised of: mixing exterior basic materials of ceramic, cement, and yellow soil; preparing press and frame for manufacturing yellow soil with certain size and block; kneading by mixing water 10-20wt.% and exterior basic materials 100wt.%; pouring exterior basic materials into the frame, putting interior basic materials on the exterior basic materials, and pressing with press; drying block in the shade for 20-80hours.