baber/WOPTO huggingface dataset:
Patent KR-20010080818-A (KR)
Title: System and method for linear motor annealing sensing
Inventor: KANG BYEONG GI
IPC: H02P1/00
Filed: 2000-01-17
Abstract: PURPOSE: A system and method is provided to shutdown the linear motor upon detection of escape of a forcer during operation. CONSTITUTION: A system comprises a CPU(10) for outputting a driving command for driving a motor; a motion control unit(20) for receiving the driving command from the CPU and outputting a control digital signal for allowing a forcer to move in X-axis and Y-axis; an X-DAR(30) and a Y-DAR(40) for receiving the digital signal from the motion control unit, converting the digital signal into an analog signal and outputting the result; a linear motor(60) having a forcer and a platen(70), and which is driven by the control digital signal output from the motion control unit; a chuck(50) moving upward and downward in accordance with the linear motor; a vibration sensor(80) attached to the forcer of the linear motor so as to sense unwinding of the forcer; a NAND gate(90) for outputting a normal or an abnormal signal upon input of specific signal from the control unit and the vibration sensor; a pause key(100) which is turned on when the output signal from the NAND gate is "1" and turned off when the output signal is "0"; an alarm pole(110) having a lamp which is turned on when the output signal from the NAND gate is "1" and turned off when the output signal is "0"; and a buzzer(120) which is turned on when the output signal from the NAND gate is "1" and turned off when the output signal is "0".
Patent KR-20010073676-A (KR)
Title: Method for sharing data through a memory
Inventor: HYUN UN MONG
IPC: G06F15/167
Filed: 2000-01-19
Abstract: PURPOSE: A memory type data sharing method is provided to convert a data sharing type, based on a file system, into a data sharing type on a memory by using a DLL(Dynamic Link Library) so that it can enhance a communication speed between the processes and a multiprocessing capability of an ATM(Automatic Telling Machine). CONSTITUTION: The method comprises steps of enabling one process to load a shared DLL at a shared data area of the process when a plurality of processes are driven(1,2,3), enabling the process to acquire a pool ID of a usable memory among memory of shared data area, and perform a write operation on data to be transmitted at the acquired ID(4,5), enabling the process to transmit a message to a target process(6), and enabling the target process to search for a corresponding memory in the shared data area by using the transmitted message and to copy the data, written by the origin process, at a memory of the target memory itself(7).
Patent KR-20010077098-A (KR)
Title: A semiconductor device comprising an double pad layer and method for manufacturing the same
Inventor: KIM JIN WON
IPC: H01L21/3213
Filed: 2000-01-31
Abstract: PURPOSE: A semiconductor device comprising a double pad layer and a fabrication method thereof are provided to prevent a metal ion contamination of a gate oxide and to form an ohmic contact layer easily. CONSTITUTION: The semiconductor device comprises a pad layer for a contact between a substrate(40) and a bit line or a bottom electrode. The pad layer is a double pad layer comprising a bottom layer contacted with the substrate and a top layer(56a) contacted with the bit line or the bottom electrode. An ohmic contact layer is comprised between the top layer and the bottom layer. The top layer is formed with one of a pure metal layer, a heat resistant metal nitride film and a metal nitride film. According to the method, a gate stacked material comprising a spacer(48) is formed on a side wall of the substrate, and an insulation film covering the gate stacked material is formed. And a pad layer formation region for a bottom electrode contact and a bit line contact is formed by removing a part of the insulation layer. The first conductive film filling the pad layer formation region is formed on the insulation film. And the first pad layer(57) filling the gate stacked material is formed, and an upper part of the first pad layer is removed by recessing the first pad layer. The second conductive layer filling the recessed part of the first pad layer is formed on the insulation film. Then, the second pad layer(57a) filling the recessed part of the first pad layer is formed by planarizing the second conductive layer.
Patent KR-20000024246-A (KR)
Inventor: JE DONG GUK
IPC: F25B21/02
Filed: 2000-02-01
Abstract: PURPOSE: A pluralistic freezing system using a thermo electric module is provided to realize super express freezing and cryogenic state by composing a pluralistic freezing system by depositing many thermal elements, cooling plates and a water cooling or air cooling cooler. CONSTITUTION: A pluralistic freezing system is installed by: forming many combining holes(25) on certain positions of a cooling plate(20); contacting a cooling part(32) of a thermo electric module(30) of intermediate efficiency on the bottom of the final cooling plate; contacting the upper part of a first cooling plate having a combining hole(45) corresponding to the combining hole of the final cooling plate on the heat radiation part(34) on the bottom of the intermediate efficiency thermo electric module; contacting a cooling part(52) of a thermo electric module(50) of high efficiency on the bottom of the first cooling plate; contacting one face of a first cooling device(60) having a combining hole(65) corresponding to the combining holes of the final cooling plate and the first cooling plate and of air cooling and water cooling type on the heat radiation part(54) on the bottom of the high efficiency thermo electric module; and closely adhering many devices(20,30,40,50,60) to the combining holes of the final cooling plate, the first cooling plate and the first cooling device by combining using bolts or pins.
Patent KR-20000024316-A (KR)
Inventor: JEONG KYUNG WOONG
IPC: H04M11/04
Filed: 2000-02-07
Abstract: PURPOSE: A cutoff circuit of a gas valve is to simply an operation environment of a user by remotely cutting off gas automatically. CONSTITUTION: A ringer signal detecting unit(1) detects a ringer signal from a telephone line and generates a lax pulse signal. A first trigger unit(2) receives and triggers the pulse signal output from the ringer signal detecting unit and generates a precise rectangular wave. A first counting unit(3) receives and ripple counts the rectangular wave output from the first trigger unit. A count controlling unit(4) resets a count value of the first counting unit when the rectangular wave is not output from the first trigger unit. A switch applies a voltage signal of high level once. A second trigger unit(5) receives and triggers the voltage signal from the switch and generates a precise rectangular wave. A second counting unit(6) receives and ripple counts the rectangular wave output from the second trigger unit and is reset according to a logic value of most significant bit of the first counting unit. A buffer unit(7) receives and buffers a least significant bit of the second counting unit, and outputs it. A driving unit(8) drives a gas valve switch, according to the voltage signal output from the buffer unit.
Patent KR-20000076619-A (KR)
Title: 데이터 처리 방법 및 장치
IPC: H04N5/21
Filed: 2000-02-08
Abstract: 입력 데이터를 처리하고 그 처리된 데이터를 출력 데이터로서 출력하는 데이터 처리 장치에 의해 노이즈가 효과적으로 감소된다.  추출 유닛이 주어진 입력 데이터에 근사한 값을 갖는 유사 입력 데이터를 추출한다.  처리 유닛은 추출 유닛에 의해 추출된 유사 입력 데이터에 따라 입력 데이터를 처리한다.
Patent KR-20010081437-A (KR)
Title: The method of forming an isolation layer in semiconductor devices
Inventor: KIM HYEONG SEOP
IPC: H01L21/76
Filed: 2000-02-14
Abstract: PURPOSE: A method for forming an isolation layer is to prevent the thinning of a gate oxide layer generated in an opening part of a trench when forming the isolation layer using an STI(Shallow Trench Isolation) method. CONSTITUTION: A pad oxide layer is formed on a semiconductor substrate(300). A silicon nitride layer is formed on the pad oxide layer. A silicon nitride layer pattern is formed by patterning the silicon nitride layer and the pad oxide layer. A spacer insulating layer is formed on the entire surface of the semiconductor substrate including the silicon nitride layer pattern. A spacer is formed on both sidewalls of the silicon nitride layer pattern by patterning the spacer insulating layer. A trench is formed in the semiconductor substrate by etching the substrate, using the spacer as an etch mask. A sidewall oxide layer(312) is grown on the sidewall of the trench. A liner(314) is formed on the entire surface of the semiconductor substrate including the trench and the silicon nitride layer pattern. An oxide layer(316) is formed on the entire surface of the semiconductor substrate to fill in the trench. After removing the silicon nitride layer pattern and the pad oxide layer, a gate oxide layer(318) is formed on the exposed semiconductor substrate.
Patent KR-20010084385-A (KR)
Title: Manufacturing method of electron emission device with carbon nanotube
Inventor: HAN IN TAEK
IPC: H01J9/24
Filed: 2000-02-25
Abstract: PURPOSE: A method is provided to reduce manufacturing procedures and cost by forming carbon nano-tubes without performing etching process for forming tunnels for growth of carbon nano-tubes. CONSTITUTION: A method comprises the first step of forming a seed layer(2) onto a substrate(1); the second step of forming an amorphous silicon layer(3) onto the seed layer; the third step of forming a mask layer(4) having micro pinholes onto the amorphous silicon layer; the fourth step of selectively etching the amorphous silicon layer through micro pinholes formed at the mask layer, and forming growth holes at the amorphous silicon layer; and the fifth step of forming carbon nano-tubes(5) onto the seed layer through growth holes. The seed layer is formed by a mixture selected from a group consisting of Ni, Co, Fe and Cu.
Patent KR-20010086866-A (KR)
Title: Parking brake lock
Inventor: CHOI KYOUNG CHEUL
IPC: B60T7/08
Filed: 2000-03-03
Abstract: PURPOSE: A locking device of a parking brake is provided to install a locking device locking a parking brake lever and to prevent an accident by preventing a parking state of a vehicle from being easily released. CONSTITUTION: A locking device for a parking brake comprises a parking brake lever(100) forming a handle in a front end; a fixing plate having saw tooth supporting the parking brake lever; a button(120) elastically supported by an elastic spring vertically pressing the parking brake lever; a pawl release rod(140) vertically interlocked by the pressing of the button; a guide groove(142) formed in a straight line of the pawl release rod; a placing groove(144) installed on a circumference face to cross with the guide groove; a dial key(160) rotating by forming numbers; and a locking protrusion(170) not to release the parking brake lever. The pawl release rod is interlocked while being unified with the guide groove and is locked while not being unified.
Patent KR-20010088124-A (KR)
Title: message service method for controling wireless display board system using internet
Inventor: SON JAE SEL
IPC: G06F15/16
Filed: 2000-03-10
Abstract: PURPOSE: A message service method of a wireless electric bulletin board system using the Internet is provided to support a message and an advertising display of a wireless display board system scattered in a remote area integrally in the remote area and a local area. CONSTITUTION: A company, an association, and an MDS as an input units(1) connect to a message service server through the Internet and click a wireless electric bulletin board service(4). A message server(2) guides a member joining(6). If a log-in process is performed(7), a certification is performed and an initial screen is provided(9). The initial screen provides a message input(9), an additional information service application(10), a message output(11), a transmitting data search(12), and transmission(13). The message input(9) selects functions of a message input, an event option selection, a look ahead, and a transmission. The additional information service application(10) supports an additional information requesting function and an additional information canceling function. The message output(11) supports functions of a checking of the currently operated message, a message deletion, and only wanted message display. The transmitting data search(12) checks a search of transmitted message, an inputted time according to transmitted message, and a message transmission success or not. The transmission(13) performs functions of a certification and a data transmission. The data transmitted from the message server(2) are outputted to an output unit(3) by an electric bulletin board through a mobile communication company SMS. A personal user(14) connects to the message server(2) and may receive an additional information service and may input a message to the output unit(3) of the electric bulletin board using a remote controller.
Patent KR-20010091457-A (KR)
Title: A sewage treating method for improving the nitrogen removal and a sewage treating device for the same
Inventor: SONG CHANG SU
IPC: C02F3/00
Filed: 2000-03-15
Abstract: PURPOSE: An enhanced nitrogen elimination method of wastewater/sewage treatment is provided, in which oxygen being generated during denitrification process oxidizes organic matters and it can increase denitrification efficiency by conducting nitrification and denitrification in the same reactor. This method can save energy by 60% and increase oxygen transfer efficiency by changing to an anoxic state, a state of oxygen concentration in a range of 2-3 mg/l. CONSTITUTION: The method comprises steps of (i) a 1st reaction step where raw wastewater is denitrified by microorganisms and the microorganisms release luxury-uptake phosphorous; (ii) a 2nd reaction step where organic carbon in wastewater is decomposed and nitrification is induced; (iii) a 3rd reaction step where nitrification and partial denitrification of wastewater are conducted and phosphorous uptake is induced by microorganism under controlled dissolved oxygen concentration system; and (iv) a 4th reaction step where wastewater after passing through the 3rd step is denitrified under controlled dissolved oxygen concentration system and a recycle line is connected to the 1st reaction step.
Patent KR-20000062917-A (KR)
IPC: C07C47/542
Filed: 2000-03-16
Abstract: 본 발명은 비교적 낮은 압력 및 저온 및 촉매량의 산(바람직하게, 수성 HCl)의 존재하에서, 일산화탄소 및 염화알루미늄을 치환된 벤젠과 반응시킴으로써 특정의 치환된 벤즈알데히드를 제조하는 방법에 관한 것으로서, 
     얻어진 치환된 벤즈알데히드는 가령 염료, 조미료, 향료, 핵생성제, 중합 첨가제 등과 같은 많은 다른 화합물을 형성하기 위한 전구체로 유용하며, 
     본 발명에서의 방법은 매우 높은 수득율로 상기 치환된 벤즈알데히드를 제조하기 위한, 비용면에서 매우 효과적이고, 안전한 과정을 제공하는 것을 특징으로 한다.
Patent KR-20010092095-A (KR)
Title: digital audio recorder using 3rd dimension audio technique and method thereof
Inventor: MIN SOO HONG
IPC: H04S3/02
Filed: 2000-03-20
Abstract: PURPOSE: A digital record apparatus using a three-dimensional stereo-phonic technology is provided to listen a sound positioned three-dimensional stereo-phonic without an extra equipment for use in a three-dimensional stereo-phonic. CONSTITUTION: A first digital mixing console(10) receives an input sound source. A digital multiple track recorder(20) temporarily stores the sound source. A three-dimensional stereo-phonic processing unit(70) supplies a direction sense to the sound source. A digital multiple track recorder(81,82) temporarily stores the sound source. A record effector(91,92) supplies the affectivity to the sound. A digital mixing console(40) performs the mix down. A recording unit records the sound. The three-dimensional stereo-phonic processing unit(70) uses a general linear convolution and an overlay adding method and an overlay storing method of a block convolution.
Patent KR-20010093566-A (KR)
Title: Absorption structure of surface acoustic wave filter
Inventor: KIM BU YEONG
IPC: H03H9/64
Filed: 2000-03-29
Abstract: PURPOSE: An absorber structure for a surface acoustic wave(SAW) filter is provided to improve the performance of the filter by absorbing a reflective wave reflected from a primary absorber in a secondary absorber and minimizing a reflective wave reflected to an IDT(Inter Digital Transducer). CONSTITUTION: An input IDT(2) converts an external electric signal into a mechanical signal. An output IDT(4) converts a filtered mechanical signal into an electric signal. A ground bar(6) is installed between the input IDT(2) and the output IDT(4) for performing a ground operation. The first absorber(8) absorbs a reflective wave reflected from the input IDT(2) and the output IDT(4). The second absorber(10) reabsorbs a reflective wave reflected from the first absorber(8).
Patent KR-20010095420-A (KR)
Title: Device for enhancing contact checking
Inventor: COOKE PETER A
IPC: G01R31/02
Filed: 2000-03-30
Abstract: PURPOSE: An improved contact test apparatus is provided to increase sensitivity of a test apparatus in a field of the presence of an electronic element such as a small-sized ceramic chip capacitor. CONSTITUTION: An HP4349B high resistance meter(1) has a toroid transformer(3). The toroid transformer(3) is connected with an input circuit of the HP4349B high resistance meter(1) through three wires(5,7,9), a DC current measurement group(13), a high frequency measurement group(15), and a blocking capacitor(17). A right side of the second wires(7,9) is connected with an active internal conductor(19) and an active internal guard shield(21). A left side of the second wires(7,9) is connected with a high frequency measuring group(15) and a ground through a blocking capacitor(17). A booster portion(45) has a transformer(49). The transformer is formed with the first and the second wires(43,51).
Patent KR-20010095463-A (KR)
Title: Device for adjustment of tilt angle of camera for refrigerator
Inventor: CHO JIN CHEOL
IPC: F25D23/00
Filed: 2000-03-30
Abstract: PURPOSE: A tilt angle adjusting apparatus is provided to extend photographing range and allow users to easily take pictures by allowing users to adjust tilt angle of camera in a free manner through a simple operation. CONSTITUTION: A tilt angle adjusting apparatus comprises a mounting recess(21) formed at the upper portion of a liquid crystal display(20) which is mounted to the front surface of a refrigerator door; a camera housing(41) mounted inside of the mounting recess in such a manner that the camera housing is rotatable in a vertical direction, wherein the camera housing accommodates a camera(30); and an operating member installed at a side surface of the camera housing, and which allows the camera housing to rotate in a vertical direction. The camera housing has a gear(45) formed integrally with the side surface of the camera housing. The operating member includes a circular operation portion(51) for manual operation of a user; a rotating shaft(52) formed integrally with the center of the operating portion; and a main gear portion(53) arranged at an end of the rotating shaft, and which is engaged with the gear of the camera housing.
Patent KR-20010095753-A (KR)
Title: Advertising method on self, other's homepage or broadcasting screen by internet system
Inventor: SOHN BYUNG JOO
Filed: 2000-04-11
Abstract: PURPOSE: A method for advertisement on a homepage or a broadcasting monitor is provided to transmit an advertisement content from a remote place to a computer of the home page owner or a computer of each broadcasting company owner connected on internet. CONSTITUTION: An advertising draft, a logo, a banner, a trade mark, an image, and a telephone number are inserted in broadcasting contents displayed on an internet homepage of other company, an internet broadcasting of other company, a cable television, a digital television, a satellite television, and a television of other company by using internet. The advertising draft, the logo, the banner, the trade mark, the image, and the telephone number are transmitted from a remote place to a computer of the home page owner or a computer of each broadcasting company owner connected on the internet.
Patent KR-20010095805-A (KR)
Title: Golf club head fabrication method
Inventor: RYU JUNG MING
IPC: A63B53/04
Filed: 2000-04-12
Abstract: PURPOSE: Method for manufacturing golf club head is provided for manufacturing an impact absorbing golf club head in a simple and effective way. CONSTITUTION: The method for manufacturing golf club head consists of a first step for preheating rubber mixture prepared in a material tank of an ejection mold: a second step comprising a preparing step of a club head casing(2) having a front open chamber(24), an upper injection hole(24), and an inner flange(23) within the front open chamber; a welding step of a front panel to the inner flange for closing the front open chamber; a filling step of adhesive into the front open chamber through the injection hole; and preheating step of the club head casing: a third step of injection the preheated rubber mixture into the injection hole for molding an impact absorbing rubber layer in the front open chamber of the club head casing by hardening treatment.
Patent KR-20010097277-A (KR)
Inventor: KIM MI JA
IPC: G02C13/00
Filed: 2000-04-21
Abstract: 본 발명은 온라인으로 시력 측정 및 안경조제에 필요한 각종 데이터를 확보하고 이를 전송받아 안경의 조제가 가능하도록 한 온라인 안경 조제 방법을 개시한다. 
     본 발명은 수요자가 일일이 매장을 찾지 않더라도 인터넷을 이용하여 온라인 상으로 안경을 조제할수 있도록 하며, 안경 도수를 측정하거나 난시를 측정함에 있어서 시력측정을 위한 많은 수의 화상이 연속적으로 제공되도록 하고 수요자가 수많은 화상에 대하여 일일이 확인할 필요가 없도록 한 것이다. 이를 위하여 본 발명은 안경 수요자가 웹사이트에서 제공하는 검사 순서에 따라 응답하기만 하면 데이터베이스에 저장된 검사에 필요한 각종 데이터와 프로그램에 의하여 수요자의 시력 측정이 완료되고, 안경 조제에 필요한 동공의 폭과 얼굴의 폭 등 자료를 입력시키며, 안경테 및 안경 렌즈의 색상등을 선정하여 입력시켜 온라인 안경 조제가 가능하도록 한다. 
     이에 따라 본 발명은 수요자에게 정확한 도수의 안경을 조제할수 있게 되고, 수요자나 안경 조제업 종사자 모두에게 시간과 경제적인 이익을 제공하게 된다.
Patent KR-20010098038-A (KR)
Inventor: YOO MYONG HOON
Filed: 2000-04-27
Abstract: 전국각처에 산재해 있는 각계각종의 모든 상점들을 연쇄점(체인점)으로 활용하여 사고없이 상품거래가 이루워지도록 하는 전자상거래(인터넷 마케팅 : 인터넷 쇼핑몰) 콘텐츠이다
Patent KR-20010107024-A (KR)
Inventor: LEE TAE YEONG
IPC: H04B7/19
Filed: 2000-05-24
Abstract: 본 발명은 사설 이동통신서비스 시스템을 구현함에 있어 1개의 GPSR(GPS receiver)만을 이용하여 기지국 제어기와 기지국간의 동기를 유지하는 장치에 관한 것이다. 본 발명은 사설 이동통신서비스 시스템의 위성클럭 동기유지 장치에 있어서, 사설 기지국과, GPS 안테나와 연결되는 위성클럭수신기(GPSR)를 포함하며, 상기 사설 기지국과 연결되어 상기 사설 기지국을 제어하는 사설 기지국 제어기를 구비하며, 상기 위성클럭수신기로부터 상기 GPS 안테나를 통해 수신되는 신호를 별도의 케이블을 통해 상기 사설 기지국으로 전송하여 상기 사설 기지국 제어기와 상기 사설 기지국의 위성클럭 동기를 유지한다.
Patent KR-20010107068-A (KR)
Inventor: AHN BYEONG GI
IPC: A61K31/722
Filed: 2000-05-25
Abstract: 본 발명은 수술부위 조직 상호간의 유착을 방지하는 유착방지제에 관한 것으로서, 키토산 1.0∼5.0중량%, 폴리에틸렌글리콜(PEG) 0∼2.5중량%, 아가로스(Agarose) 0∼8중량%, 항생제 0∼1중량% 및 물 83.5∼99.0중량%로 조성된 것을 특징으로 한다.     본 발명은 수술부위의 봉합이 완료된 후 수술부위 또는 출혈이 있는 부위와 기존의 조직 부위간의 유착을 효과적으로 방지 할 수 있고, 지혈효과, 항염증효과, 점착 및 도포효과도 우수하다.     본 발명의 유착방지제는 투명도, 점착성, 친화성 및 흐름성이 매우 우수하다.
Patent KR-20010107344-A (KR)
Inventor: KIM YU SIN
IPC: G06F17/30
Filed: 2000-05-26
Abstract: 본 발명은 인터넷 웹사이트의 검색 방법에 관한 것으로, 특히 양질의 웹사이트를 보다 쉽고 효율적으로 이용자가 찾고자 하는 정보를 가지는 웹사이트를 찾아주기 위한 검색방법이다. 
     일반적으로 종래에는 정보 검색시 검색사이트를 방문하여 해당 사이트의 검색방식을 통하여 찾고자 하는 정보를 가진 사이트를 찾아야 하는 데, 대개의 검색사이트의 경우 검색하고자 하는 것에 대한 단어 또는 문장을 입력하면 양질의 사이트와 불량의 사이트 구분없이 홈페이지에 입력단어의 특성을 포함하고 있는 모든 사이트를 추출해 줌으로서 검색하고자 하는 성향의 사이트를 찾는 데 불필요한 시간이 소요되기도 한다. 
     따라서 본 발명은 도메인 신청자가 원하는 이름을 사용할 수 있는 2단계 또는 3단계의 차상위 도메인네임 중 사용하기 편리하고 기억하기 쉬운 도메인네임을 가지는 사이트가 대개 양질의 컨텐츠를 보유하고 있다는 특성을 이용하여 보다 효율적으로 찾고자하는 정보를 가지는 웹사이트를 찾을 수 있도록, 검색하고자 하는 내용의 중심이 되는 단어일부를 입력하는 제1단계와; 입력한 단어일부를 차상위 도메인에 포함하는 사이트를 추출하여 배열하는 제2단계와; 상기에서 배열된 웹주소들을 요청한 클라이언트에게 전송해주는 제3단계; 및 상기에서 전송한 웹주소들이 상기 클라이언트의 브라우저에 나타나는 제4단계; 로 동작하여, 사용자로 하여금 양질의 인터넷 웹사이트를 보다 효율적으로 검색할 수 있도록 한 것이다.
Patent KR-20010107440-A (KR)
Inventor: KANG JEONG WON
IPC: H01L21/31
Filed: 2000-05-29
Abstract: 본 발명은 고밀도, 고성능의 차세대 반도체 소자에 필수적인 저 유전 물질에 관한 것으로, 더욱 상세하게는 열적으로 안정한 동시에 성막성이 양호하고 기계적 특성이 뛰어난 저 유전 물질과 이를 포함하는 절연막 및 이 절연막을 이용하여 제작된 반도체 소자에 관한 것이다.  본 발명은 이를 위하여, 하기 화합물 군으로부터 1 종 이상 선택되는 실란 화합물로부터 제조되는 실란 올리고머를 포함하는 유기 실리케이트 중합체 및 이의 제조방법과 이 유기 실리케이트 중합체를 포함하는 반도체 층간 절연막 및 이의 제조방법, 및 이를 적용한 반도체 소자를 제공한다. 
     
       
       
       
       
     
     상기 식에서, X는 비닐 또는 수소이고, Y는 수소, 알킬, 또는 페닐이고, R은 클로린, 알콕시 또는 아세톡시이다. 
     본 발명의 저유전 물질은 열적으로 안정한 동시에 성막성이 양호하고 기계적 특성이 뛰어난 저 유전 물질이며, 이 저유전 물질을 포함하는 절연막은 금속 배선의 상호 간섭 현상을 현저히 줄일 수 있으며, 또한 이 절연막을 포함하는 반도체 소자는 고속화와 소비 전력량 감소가 가능하다.