baber/WOPTO huggingface dataset:
Patent KR-20010030716-A (KR)
IPC: A61K38/18
Filed: 1998-09-25
Abstract: A pharmaceutical composition for treating or preventing cytopathy caused by ischemia, comprising a midkine family protein as an active ingredient, and a pharmaceutical composition for treating or preventing ischemic disorders, comprising a midkine family protein as an active ingredient, are provided. Midkine is efficacious in treating or preventing ischemic disorders and cytopathy caused by ischemia and can remarkably prevent, for example, the development of cerebral infarction, a representative of ischemic brain disorders. The pharmaceutical composition of the present invention is also efficacious against, for example, cerebral ischemic disorders such as cerebrovascular spasm following a subarachnoid hemorrhage, Alzheimer's disease, senile dementia of Alzheimer's type, and cerebrovascular senile dementia, as well as cerebral ischemia, transient cerebral ischemic disease, and head trauma, and other cerebrovascular diseases such as Parkinson's disease, Huntington's chorea, and amyotrophic regressive disorders.
Patent KR-20010030874-A (KR)
Title: 병합형 고체 산화물 연료 전지 및 개질제
IPC: H01M8/06
Filed: 1998-10-01
Abstract: 본 발명은 반응 챔버(40)에 포함되는 복수의 관형 고체 산화물 연료 전지(2)갖는 전력을 발생시키기 위한 장치에 관한 것이다.  연료 전지(2)는 매니폴드의 일 단부에 고정되고, 다른 단부는 연소 챔버(41)에 있도록 배플 평판(47)의 개구(63)를 통해 자유롭게 지난다.  반응 가스는 매니폴드 블록(50) 아래의 플리넘 챔버(42)로부터 관형 연료 전지(2)의 내부와 개질 촉매를 구비할 수도 있는 관형 입구 통로를 통해 연료 전지의 외부를 둘러싸는 반응 챔버(41)로 공급된다.  플리넘 챔버(42)로의 가스 입구 통로와 반응 챔버를 둘러싸는 환형 입구 통로는 반응 챔버와 열전달 관계에 있고, 연소 챔버는 가스를 개질 온도 및 반응 온도로 적절하게 상승시킨다.
Patent KR-20010030977-A (KR)
Title: 오디오 무선 방송 시스템에서의 간헐적 중단을 경감시키는시스템 및 방법, 인밴드 온채널 방송 방법 및 방송송신기, 인밴드 온채널 방송 신호 수신 방법 및 수신기
IPC: H04B1/16
Filed: 1998-10-06
Abstract: 오디오 무선 방송 시스템에서의 간헐적인 중단을 경감시키는 시스템(100)이 제공되는데, 이 시스템에서 주 무선 신호와 여분의 무선 신호는 송신기 서브시스템(120)으로부터 송신되며 수신기 서브시스템(140)에 의해 수신된다.  오디오 소스(110)의 출력(112)은 무선 주파수 신호(162)를 변조하여 송신 안테나(172)에 접속시키기 위한 변조기(160)에 접속된다.   오디오 소스(110)의 제 2 출력(114)은 지연 회로(116)에 접속되어 소정의 시간 지연을 부가한다.   지연된 오디오 소스 신호는 송신 안테나(172)에 접속되는 제 2 무선 주파수 신호(166)를 변조하는 변조기(164)에 접속된다.  수신기 서브시스템(140)은 주 무선 신호와 지연된 여분의 무선 신호를 수신하여 각각을 복조기(180, 182)에 접속한다.   적어도 복조기(180)는 주 무선 신호에서의 기능 저하를 결정하여 합성 제어 회로(190)에 품질 측정 출력 신호(186)를 제공하는 회로(181)를 포함한다.   복조기(180)로부터 복구된 주 오디오 신호는 제 2 지연 회로(184)에 접속되며, 제 2 지연 회로(184)의 시간 지연은 지연 회로(116)의 시간 지연과 실질적으로 동일하다.   지연 회로(184)로부터의 오디오 출력과 복조기(182)로부터의 여분의 오디오 출력은 합성 서브시스템(135)에 접속되며, 각각은 가중 계수와 조합되고 그 후 함께 조합되오 합성 오디오 신호를 형성하여 오디오 출력 회로(150)에 접속된다.
Patent KR-20010031752-A (KR)
Title: 고속 패킷 데이터를 전송하는 방법 및 장치
IPC: H04W28/22
Filed: 1998-11-03
Abstract: 본 발명의 고속 패킷 데이터 전송은 가변 속도 전송이 가능한 데이터 통신 시스템에서 포워드 링크의 이용을 향상시키고 전송 지연을 감소시킨다.  포워드 링크의 데이터 전송은 타임 멀티플렉싱되고 기지국은 일 이동국으로 각 타임슬롯에서의 포워드 링크에 의해 지원된 최고 데이터 속도에서 송신한다.  데이터 속도는 이동국에서 측정된 포워드 링크 신호의 C/I 측정에 의해 결정된다.  에러 수신된 데이터 패킷의 결정에 대해, 이동국은 기지국으로 NACK 메세지를 다시 전송한다.  NACK 메세지는 에러 수신된 데이터 패킷의 재전송이 결과이다.  데이터 패킷은 데이터 패킷내의 각 데이터 유니트를 확인하기 위해 시퀀스 넘버를 사용하여 시퀀스로부터 전송될 수 있다.
Patent KR-20010032997-A (KR)
IPC: H04W72/04
Filed: 1998-09-01
Abstract: 무선 전화 시스템은 다수의 무선 핸드셋과 베이스 유닛을 포함한다. 베이스 유닛은 베이스 트랜시버와 저장 정보를 저장하기 위한 메모리를 갖는다. 각 핸드셋은 베이스 트랜시버를 통해서 베이스 유닛과 데이터 링크 및 오디오 링크를 수립하기 위해 핸드셋 트랜시버를 가지며,데이터 링크는 신호화 정보를 송신하는데 사용되고, 오디오 링크는 실시간 전화 호출을 위해 음성 데이터를 송신하는데 사용된다. 핸드셋은 특정한 저장된 정보를 베이스 유닛에 요청한다. 이에 반응하여, 베이스 유닛은 요청된 저장 정보를 메모리로부터 검색하고, 저장 정보를 오디오 링크를 통해서 핸드셋에 송신한다.
Patent KR-20010033879-A (KR)
Title: Method and system related to an audio/video network
IPC: G06F13/00
Filed: 1998-12-24
Abstract: A method and system for downloading applications for controlling devices within a home audio/video network. Several consumer electronics products, e.g., television, VCR, tuner, set-top box (e.g., intelligent receiver/decoder, IRD), DVTRs, PCs, DVD players (digital video disk), etc., can be coupled within the network to communicate together via a standard bus (e.g, IEEE 1394 serial communication bus). In one embodiment, the HAVI network offers unique advantages consumer electronic vendors because the architecture offers for the home network many of the advantages of existing computer system networks. Namely, interconnected devices can share resources and provide open, well defined APIs that allow ease of development for third party developers. Devices are controlled using software abstractions of the devices or services called DCMs. The present invention provides a mechanism whereby applications can be downloaded, e.g., via a programmable intelligent device (e.g., set-top-box), and provide features and services within the network. These applications originate from a service provider, are transferred over a logical channel (e.g., the internet/TV cable, satellite broadcast) to the consumer premises and are instantiated on the intelligent device within the network. The application can query a registry of DCMs to determine its complement of functions and can ultimately control the devices of the network using the available DCMs.
Patent KR-20010024889-A (KR)
IPC: C07D295/096
Filed: 1999-01-21
Abstract: A novel drug for improving the circulation in the optic nerve head, which comprises as an active ingredient Lomerizine (I): <CHEM> or a pharmaceutically acceptable acid addition salt. The optic nerve head circulation improving drug of this invention can increase the blood flow in the optic nerve head with no or little systemic side effects such as hypotensive activity or heart rate increasing activity and is useful particularly for the treatment of normal tension glaucoma.
Patent KR-20010052171-A (KR)
Title: 의약 조성물 및 그 사용방법
IPC: C07D213/65
Filed: 1999-02-26
Abstract: 중추신경계 장해 등의 건강상태 혹은 장해환자 혹은 그 감수성이 있는 환자에게 (3-(3-피리딜옥시)프로필)메틸아민 및 (3-(5-브로모(3-피리딜옥시))프로필)메틸아민 등의 피리딜옥시알킬아민 및 페녹시알킬아민을 포함하는 아릴옥시알킬아민을 투여함으로써 상기한 환자들을 치료한다.
Patent KR-20010052639-A (KR)
Title: 전파를 이용한 위치 결정 장치
IPC: G01S13/46
Filed: 1999-05-31
Abstract: 전파를 이용하여 도로상의 차량 위치를 결정하기 위한 장치가 공개된다. 상기 전파는 상기 장치로부터 방출되고 차량에 의해 반사되며, 도로 사이에 배열되는 두 개 이상의 어레이 안테나(1, 2)에 의해 수신된다. 어레이 안테나(1, 2)는 다수의 안테나 요소(5-14)를 포함하고, 어레이 안테나의 안테나 요소 중 하나는 어레이 안테나의 위상 중심(5, 10)을 형성하며, 어레이 안테나의 안테나 요소(5-14)가 서로 연결되어, 어레이 안테나(1, 2)의 위상 중심(5, 10)간 거리 d가 개별 어레이 안테나(1, 2) 폭의 절반보다 작다.
Patent KR-20010109463-A (KR)
Title: 반도체 칩의 박리·반송 방법 및 장치
IPC: H01L21/78
Filed: 2001-01-03
Abstract: 본 발명은 다이싱된 웨이퍼로부터 다이싱 테이프를 박리하여, 각 반도체 칩을 반송하는 반도체 칩 박리·반송 방법 및 장치에 관한 것이며, 박리법에 의해서 다이싱 테이프를 반도체 칩으로부터 분리하여 즉시 집어 올려서 반송할 수 있는 구성을 제공하는 것을 과제로 한다. 
     복수의 반도체 칩(20)이 형성되어 다이싱 테이프(18)가 접합된 웨이퍼를, 다이싱 테이프(18)를 남긴 상태로 다이싱한다.  각 반도체 칩(20)의 다이싱 테이프(18)가 접합된 면의 반대측 면을 진공 척 유닛(12)에 의해서 흡인 고정한다.  다이싱 테이프(18)를 반도체 칩(20)으로부터 박리하여, 반도체 칩(20)의 흡인 고정을 해제하는 동시에, 반도체 칩을 픽업 헤드(14)로 집어 올려서 반송한다.
Patent KR-20020061825-A (KR)
Title: Environment-friend polymer containing photocatalyst and its preparation method
Inventor: NA HYE SEOP
IPC: C08K3/10
Filed: 2001-01-18
Abstract: PURPOSE: Provided is a polymer friendly to environment, which is a general polymer material coated or mixed with a photocatalyst and has excellent degradable efficiency compared to the conventional polymer. CONSTITUTION: The polymer friendly to environment is produced by forming the polymer material(2) and coating the polymer material(2) with the photocatalyst(1) or by mixing the polymer material(2) with the photocatalyst(1) and forming the mixture, wherein the photocatalyst(1) can accelerate a redox reaction by the excitation of electrons by the irradiation of natural light.
Patent KR-20010078010-A (KR)
Title: Pocket telephone
Inventor: DOHATA MASAYOSHI
IPC: H04M1/02
Filed: 2001-01-19
Abstract: PURPOSE: A portable radio equipment is provided to recognize easily a display at a folded state even at nighttime and in a dark place, furthermore, to realize long battery life. CONSTITUTION: The equipment has a second housing(4) connected as an open/close housing to the first housing(2), a main display part(11) disclosed at the time of opening of the housing(4), the sub display part(12) disclosed irrelevantly to the open/close of the housing(4), a main light fixture(23A) and a sub light fixture(23B) illuminating respectively display the parts(11,12), a driver(24) alternatively selecting a supplying pass for illuminating electric power to the light fixtures(23A,23B), a detecting switch(22) detecting the open/close state of the housing(4), and a controller(25) controlling the driver(24) for supplying electric power, based on a detecting result from the switch(22), to the fixture(23A) at the opening state of the housing(4) and to the fixture(23B) at the closing state of the housing(4).
Patent KR-20010085449-A (KR)
Title: Method of measuring aberration in an optical imaging system
Inventor: MOERS MARCO HUGO PETRUS
IPC: H01L21/027
Filed: 2001-02-21
Abstract: PURPOSE: A method for measuring aberration in an optical imaging system is provided to increase concentration of an integrated circuit by reducing a size of components and to exactly detect aberration. CONSTITUTION: A method for determining aberration of an optical imaging system comprises measuring at least one parameter, such as position of best-focus and/or lateral position, of an image formed by the imaging system. The method for determining aberration of the optical imaging system is repeated for a plurality of different illumination settings of the imaging system and from the measurements at least one coefficient, representative of aberration of the imaging system. Thereby, the method for measuring the aberration in the optical imaging system improves concentration of an integrated circuit by reducing a size. Moreover, the method for measuring the aberration in the optical imaging system exactly detects the aberration.
Patent KR-20020069388-A (KR)
Title: vagina sanitary goods
Inventor: LEE HO JIN
IPC: A61L15/46
Filed: 2001-02-26
Abstract: PURPOSE: A vagina sterilizing appliance constructed to be inserted into a vaginal canal is provided to facilitate healing of various vaginitis and to remove bad smell caused by the vaginitis. CONSTITUTION: In a sanitary napkin comprising an absorptive cotton portion(10) molded into a cylindrical column to be inserted into a vaginal canal, and a string(20) coupled to the lower end of the absorptive cotton portion to help a user to extract the absorptive cotton portion from the vaginal canal, the absorptive cotton portion is processed with at least one extract selected among powder phase pyroligneous liquid extract, green tea extract, mugwort extract, and aloe extract.
Patent KR-20020071674-A (KR)
Title: Pharmaceutical composition containing ginkgo biloba extract for the use of matrix metalloproteinase inhibitor
Inventor: KIM MIN YOUNG
IPC: A61K36/16
Filed: 2001-03-07
Abstract: PURPOSE: A composition containing a Ginkgo biloba extract that inhibits matrix metalloproteinases(MMPs) as an effective component is provided which is useful for the inhibition of MMPs and for treating conditions mediated by elevated levels of MMPs such as rheumatoid arthritis, osteoarthritis, septic arthritis, cancer metastasis, arteriosclerosis, and MMP-mediated osteopenia. CONSTITUTION: This pharmaceutical composition contains an extract of Ginkgo biloba leaves to be used for inhibition of matrix metalloproteinases and is formulated into an oral, injection or coating type such as a tablet, capsule, soft capsule, transfusion, granule, pill or the like. The matrix metalloproteinases are MMP-1, MMP-2 and MMP-9.
Patent KR-20010069292-A (KR)
Title: System and Method of Online education by P2P
Inventor: KIM DONG HUN
Filed: 2001-03-02
Abstract: PURPOSE: A method for operating a remote education based on a P2P and system for managing the same are provided to efficiently connect users offering/getting the lecture when executing the remote education. CONSTITUTION: An attending lecture desirer is connected with a remote education management web site using a web browser or a P2P program through the Internet network(303). The attending lecture desirer inputs trainee identification information such as a self-ID and a self-password(304). Trainee identification information is transmitted to a web server, and the web server checks trainee identification information(305). If trainee identification information is not registered as the member, the attending lecture desirer registers information(306). Registered information is recorded in an attending lecture DB by a control unit, and a P2P program transmits an intrinsic number to a server and the intrinsic number of the P2P program is recorded in a lecture management DB(307). The member identification number is transmitted to a common gateway interface(308). The attending lecture desirer inputs desired conditions and searches a lecturer(309). The attending lecture desirer selects a lecturer who gives a lecture to the attending lecture desirer in an academy when a supplementary lecture is needed after attending the lecture in the academy(310). If the attending lecture desirer selects the lecturer, an input processing program transmits information to a settlement program and the settlement program requests a settlement to the attending lecture desirer(311). The control unit transmits information for performing the lecture between the attending lecture desirer and the lecturer to an academy terminal(312). If the trainee is connected with a terminal of the lecturer, the P2P program transmits a connection completion message to the server for informing a presence of the lecture and presence information is inputted to a trainee management DB by the control unit(313).
Patent KR-20010067786-A (KR)
Title: A Foaming apparatus capable of ventilation quantity adjustment
Inventor: PARK DONG JOO
IPC: B29C44/60
Filed: 2001-03-26
Abstract: PURPOSE: A blow rate adjustable foaming device is provided to smoothly transfer raw materials of foaming agents by a roller, to regularly supply the raw materials with warm air, and to make a product in regular density and intensity by adjusting the blow rate of warm air. CONSTITUTION: A blow rate adjustable foaming device comprises: a warm air boiler generating warm air; a blower fan(20) transferring the warm air from the warm air boiler; a warm air duct(30) guiding warm air to the body of a foaming furnace; a warm air pipe(40) moving warm air in the body of the foaming furnace; a first warm air adjuster(50) adjusting air blow rate in the warm air duct; many second warm air adjusters(60) controlling the flow of warm air in the warm air pipe; many rollers(70) transferring raw materials of foaming agents; an electric motor unit(80) giving turning force to the rollers; many thermometers(90) measuring the temperature of the foaming furnace; and a third warm air adjuster adjusting air blow rate according to the measured temperature.
Patent KR-20010099733-A (KR)
Title: 반도체 기억장치
IPC: G11C11/401
Filed: 2001-04-23
Abstract: 본 발명에 의한 반도체 기억장치는 복수의 비트선들과 복수의 비트선들에 수직으로 설치된 복수의 워드선들, 및 워드선들과 비트선들의 교점에 배치된 복수의 메모리 셀들을 구비하는 메모리 셀 어레이, 제어 신호가 여기된 상태에 있을 때 로 어드레스에 응답하여 복수의 워드선들중 소정의 워드선을 선택하여, 제어 신호가 여기되지 않은 상태로 변경될 때 모든 워드선들을 비선택 상태로 하는 로 디코더, 장치가 테스트 모드인지를 판정하여 테스트 신호를 발생시키는 테스트 모드 판정회로, 및 제어 신호를 여기된 상태로 하고, 지시 신호에 응답하여 소정 시간 동안 제어 신호를 여기된 상태로 유지시키는 제어 신호 발생회로를 구비하며, 이러한 제어 신호 발생회로는 통상 동작에서보다 더 빨리 테스트 신호의 발생에 응답하여 제어 신호를 여기되지 않은 상태로 변경시키는 수단을 구비한다.
Patent KR-20020082972-A (KR)
Title: Air stripper
Inventor: LEE JONG YEOL
IPC: C02F1/74
Filed: 2001-04-24
Abstract: PURPOSE: An air stripper for treatment of contaminated underground water is provided, which can extend retention time and contact area of air in ground water by injecting air into the ground water under circulation, thus improving purifying efficiency of contaminated underground water, prevent the circulation water from freezing by installing heating members beneath the pipe bodies thus enhancing the vaporization efficiency of contaminants. CONSTITUTION: The air stripper comprises a waterflow pipe(10) formed with plurality of pipe bodies(11) and connection pipes(17) for connecting the whole ends of pipe bodies(11) to make horizontal zig zag flow from the influent hole(13) at one end to the discharge hole(14) at the other end, at the whole connection elbows of pipe bodies(11) and connection pipes(17) being vertically installed for discharging the vaporized gas from contaminated underground water through gas discharge hoses(19a); an air injection member horizontally formed at one side of the whole elbows between the pipe bodies(11) and the discharge pipes(16) for injecting air to the underground water to aerate the dissolved contaminants from the underground water.
Patent KR-20020083690-A (KR)
Title: Apparatus for attaching artificial hair
Inventor: LEE SHIN TECH
IPC: A45D1/00
Filed: 2001-04-28
Abstract: PURPOSE: Provided is a device for adhesion of artificial hair, which can prevent an accident such as burn, simply and conveniently adhere a raw hair and artificial hair without applying separate force, and thus improves workability. CONSTITUTION: The device comprises a body(100) having handle at its rear; a heater(50) which is positioned at the lining of the body, so as to receive an electric power from its exterior and transfer hot heat; and an adhesion part(60) which is integrally or detachably positioned at the front of the body(100), and which is used in adhering artificial hairs with raw hairs and an adhesive when the hot heat is transferred from the heater. The adhesion part has an insertion hole(74) at its side wall(72), which is formed so as to insert the artificial hair; and a through-hole(76) formed so that its wide is decreased downwardly.
Patent KR-20020088258-A (KR)
Title: Cutting method of non-metal material and cutting apparatus
Inventor: CHO MUN IL
IPC: C03B33/09
Filed: 2001-05-21
Abstract: PURPOSE: A method for cutting non metallic materials, glasses, is provided to cut glasses straightly and speedily without edge effect by forming auxiliary cracks on the beginning and the end part of cutting with a laser beam. CONSTITUTION: The cutting method of non metallic materials is as follows: heating a cutting line of glass(11) by the first heating beam(14) from optical instruments comprising laser source, mirror and lens; quenching the heated part with the first quencher(15) using He, He+ water, N2, etc. as quenching materials for forming crack along the fixed line caused by auxiliary cracks, grooves with 2-3cm length, and large temperature differences arising from beam and quencher; radiating the first break beam(17) on both sides of a scribe line(18) to form the crack completely; radiating the second heating beam(19) and quenching with the second quencher(151); and radiating the second break beam(171) for complete cutting.
Patent KR-20010069956-A (KR)
Title: Method for restructuring Environment for Peptide
Inventor: MUN SE NAM
IPC: A01G1/00
Filed: 2001-05-22
Abstract: PURPOSE: A method for reproducing an ecosystem by stabilizing the inclined surface of a mountain using a composition comprising an aqueous peptide mixed solution, starch, chitosan, microorganism and a fertilizer is provided, which makes it possible to afforest within a short time and eternally reproduce an ecosystem. CONSTITUTION: In afforestation method of an incline plane by hydro-seed spray, a mixture of an aqueous peptide mixed solution, starch, chitosan, microorganism and a fertilizer is added to a hydro-seed spray liquid. For an example, a mixture of 0.12 to 0.17m¬3 soil, 60 to 80g seed, 50 to 140g aqueous peptide, 20 to 40g starch, 0.5g chitosan aqueous solution, 4g inorganic fertilizer and 0.2cc microorganism is sprayed on 1m¬2 inclined surface.
Patent KR-20010070701-A (KR)
Title: laundry franchise system
Inventor: LIM SUNG KWANG
IPC: G06Q99/00
Filed: 2001-05-31
Abstract: PURPOSE: A laundry chain network system is provided to conveniently classify the laundry by coloring bar code labels attached to the laundry by chain stores. CONSTITUTION: A chain store(100) accepts the washing of a user. A chain store terminal(200) installed in the chain store stores information on the laundry and transmits the information to a main store(400). A bar code label(300) is colored by chain stores and printed with a specific number. In addition, the bar code label is attached to the laundry. The main store(400) collects the laundry collected from the chain store(100). A transportation module(500) transports the laundry accepted from the chain store(100) to the main store(400), and the laundry washed from the main store(400) to the chain store(100). A laundry module(600) installed in the main store(400) washes the laundry collected. An after-laundry module(700) performs the classification, the packing or the checking of the laundry washed from the laundry module(600). A main store server(800) processes information on the laundry collected from the chain store(100). A laundry database(900) stores the information on the laundry.
Patent KR-20010111048-A (KR)
Title: 얼라이먼트 방법, 정합 검사 방법, 및 포토마스크
IPC: G03F7/20
Filed: 2001-06-08
Abstract: 제1, 제2 포토마스크(21, 22)를 이용하여 얼라이먼트 마크(41) 및 제1, 제2 오정렬 검사용 마크(42, 43)를 디바이스 패턴과 함께 웨이퍼(1) 상에 순차 형성하는 경우, 이들 마크는 모두 디바이스 패턴의 일부 또는 동등한 치수, 형상을 갖도록 형성되고, 따라서, 얼라이먼트 마크(41)도 오정렬 검사용 마크(42, 43)도 모두 디바이스 패턴과 동일한 정도로 패턴 전사시 이용하는 노광 광학계의 수차의 영향에 의한 위치 편차 오차나 그 후의 가공에 의한 위치 편차 오차를 받아, 그 결과, 위치 편차량을 정확하게 파악할 수 있어 고정밀도의 얼라이먼트, 위치 보정이 실현된다.
Patent KR-20020093452-A (KR)
Title: Manufacturing of stone powder sheets
Inventor: PARK BANG SUN
IPC: C04B28/00
Filed: 2001-06-08
Abstract: PURPOSE: A composition for forming sheets with a surface, like rock, tree bark and soil is provided, which has flexibility, hot water resistance, and no efflorescence by using latent hydraulic inorganic powder, hydraulic cement and aqueous resin emulsion. CONSTITUTION: The sheet-forming composition comprises the components of: 100pts.wt. of basic materials containing 50-93pts.wt. of latent hydraulic inorganic powder such as blast furnace slag, and 7-50pts.wt. of hydraulic cement such as Portland cement, early-strength cement and silica cement; 0-50pts.wt. of pozzolanic inorganic powder such as fly ash, silica hume and rice hull ash; 0-300pts.wt. of non-pozzolanic inorganic powder such as CaCO3, silica, talc and pigment; 0.5-5.0pts.wt. of hydration-retardant such as sodium gluconic acid and sodium oxalic acid, and 40-100pts.wt. of aqueous resin emulsion(solid resin) such as vinyl acetate and ethyl acrylate.
Patent KR-20020094439-A (KR)
Title: Computer-based apparatus for artificial science laboratory
Inventor: BYUN YEONG TAE
IPC: G06N3/08
Filed: 2001-06-11
Abstract: PURPOSE: A device for an artificial science experiment based on a computer is provided to enable a user to perform a wanted experiment within a scope of knowledge information stored in a knowledge base by applying knowledge-based information including an object and concept and a dynamic modeling technique with respect to an experiment behavior of a user. CONSTITUTION: A knowledge base(20) includes an object base(21) which is constituted by performing a hierarchical of attribute information of an experiment element including an experiment instrument and a chemical reagent and information with respect to a concept knowledge being recognized related to the experiment element, and a process base(22) which is constituted as a format of an execution code of a knowledge of an experiment progress performed by the experiment element. A laboratory board(30) constructs and manages a relation of the current attribute information of each experiment element and an experiment element in accordance with a variation of a phenomenon being progressed on a computer and a progress of a reaction using experiment behavior information of a user and the attribute information. An inference engine(40) progresses an experiment on a computer by detecting and executing progress subjects which satisfy an activation condition with respect to the attribute information and relation information. A user interface(50) receives the experiment behavior information from the user, converts the information into a calculation-available form, and transmits the form to the laboratory board(30), and outputs experiment state information including experiment details information of the laboratory board(30) to the user.