baber/WOPTO huggingface dataset:
Patent KR-20000071923-A (KR)
Inventor: KWON YUN SANG
IPC: F28D15/02
Filed: 2000-02-29
Abstract: PURPOSE: A portable water heater is provided to obtain hot water in a short time by using thermal energy transmitting object if there is water when a user desires. CONSTITUTION: A portable water heater includes a container(100) forming an inlet(101) on the upper part for filling liquid, a heat source(200) installed within the separated space in the lower part of the container, a thermal energy transmitting element(111) installed in the inner space of the container and having one end part protruded to the outside of the lower part of the container for contacting with the heat source, a fuel controlling element for supplying the heat source with fuel or intercepting the fuel, and an igniting element(205) igniting the fuel supplied to the heat source.
Patent KR-20000024682-A (KR)
Inventor: JUNG YOON BOK
IPC: G06V30/224
Filed: 2000-02-29
Abstract: PURPOSE: A vehicle inquiring system is provided to inquire a vehicle accurately by constructing front and rear registration number plates so as to be discriminated in an electronic type. CONSTITUTION: In a vehicle inquiring system, a registration number plate(3) is mounted at a vehicle (20), and an identification code capable of being read in an electronic type is recorded to the registration number plate(3). In case where the vehicle approaches in predetermined distance, the identification code recorded to the registration number plate is detected by a detector(9). The detector(9) is incorporated in a mat(8) or a sense stick(11), which is capable of be held and mobile. A vehicle inquiring machine(10) analyzes the detected ID code from the detector, and inquires a vehicle so as to be displayed.
Patent KR-20000076756-A (KR)
Title: 코드 분할 다중 액세스 수신기
IPC: H04B7/26
Filed: 2000-03-02
Abstract: 폐쇄-루프 전력 제어의 제어 지연을 감소시킬 수 있는 CDMA 수신기가 코드 분할 다중 액세스 시스템에 사용되기 위해 제공되었다. CDMA 수신기는 송신을 위한 코드에 의해 확산된 수신된 신호로부터 원래의 정보 신호를 얻기 위해서 최대 상관 검출기와 역확산부를 포함한다. 최대 상관 검출기는 수신된 복제 신호와 수신된 신호 사이의 상호 상관들 중에서 최대 상관값을 검출하고, 수신된 복제 신호와 최대 상관값을 가진 수신된 신호 사이의 시간 지연을 계산한다. 역확산부는 최대 상관 검출기에 의해 얻어진 수신 타이밍을 사용하여 수신된 신호의 역확산을 수행하고, 역확산된 신호를 출력한다. 이러한 소자들에 추가하여, CDMA 수신기에는 수신 품질 측정부가 제공되는데, 이 수신 품질 측정부는 수신된 신호와, 역확산부가 그 동작을 수행할 때에 동시에 최대 상관 검출기에 의해 얻어진 최대 상관값으로부터 수신된 신호의 수신 품질로서 수신된 신호대 간섭비(SIR)를 측정한다.
Patent KR-20010014545-A (KR)
Inventor: EBARA NAGANORI
IPC: H03H9/64
Filed: 2000-03-08
Abstract: PURPOSE: To provide a surface acoustic wave filter capable of establishing the specification of a spurious band which is of two times or three times as high as central frequencies without using any other filter for spurious specification, and realizing miniaturization and high performance. CONSTITUTION: A bridged T type surface acoustic wave(SAW) filter 20 is provided with a serial arm resonator (SR1) 21 having prescribed resonance frequencies, a parallel arm resonator (PR1) 23 having resonance frequencies almost matched with the inverse resonance frequencies of the serial arm resonator (SR1) 21, a serial arm resonator (SR2) 22 having prescribed resonance frequencies, an input terminal (IN) 25, an output terminal (OUT) 26, and ground terminals (E) 27 and 28. This T type acoustic surface wave filter is provided with an SAW resonator (BR1) 24 for bridging the input and output of the T type surface acoustic wave filter.
Patent KR-20000076807-A (KR)
Title: 반도체 소자 및 그 제조 방법
IPC: H01L21/60
Filed: 2000-03-10
Abstract: 본 반도체 소자는 반도체 기판과, 반도체 기판 상에 형성된 배선 패드와, 배선 패드 상에 형성된 배리어 메탈층과, 배리어 메탈층 상에 형성된 Ag 3 Sn 금속간 화합물 및 Ag 3 Sn 금속간 화합물 상에 형성된 저융점 금속으로 이루어지는 돌기 전극을 구비하고 있다.  또한, 반도체 소자의 제조 방법은 반도체 기판 상에 배선 패드를 형성하는 공정과, 이 배선 패드 상에 배리어 메탈층을 형성하는 공정과, 이 배리어 메탈층 상에 Ag를 함유하는 금속층을 형성하는 공정과, 이 Ag를 함유하는 금속층 상에 Sn을 함유하는 저융점 금속층을 형성하는 공정과, Sn을 함유하는 저융점 금속층을 용융하여 돌기 전극을 형성하고 동시에 Ag를 함유하는 금속층과 Sn을 함유하는 저융점 금속층과의 계면 부근에, Ag 3 Sn 금속간 화합물을 형성하는 공정을 구비하고 있다.  이렇게 해서, Pb를 포함하지 않은 땜납을 이용하여 신뢰성이 높은 반도체 소자를 얻을 수 있다.
Patent KR-20010088231-A (KR)
Title: System and method for providing game service by using network
Inventor: JUN DAE JIN
IPC: H04W4/06
Filed: 2000-03-11
Abstract: PURPOSE: A system and a method for providing a game service using a communication network are provided to perform a virtual community using the communication network by performing the game service using terminals between a plurality of wireless mobile communication service subscribers connected with a bi-directional character service. CONSTITUTION: If the first user transmits setting information of a space for using a game service to a server(130) through the first BTS(Base Transceiver Subsystem) using a terminal(110), the server(130) stores region setting information in a storing place based on received information. If the second user transmits request information for entering the game service using a terminal(150), request information is transmitted to the server(130) through the second BTS(160). The server(130) stores request information of the second user in a storing region for performing the game service between the first user and the second user.
Patent KR-20010014583-A (KR)
Inventor: JULIUS BECHTOLD
IPC: D03C9/04
Filed: 2000-03-14
Abstract: PURPOSE: Provided are both a heald excellent in abrasion resistance by using a high-strength belt member and ensuring a contact surface of end eyes with heald supporting rails and a method for producing the heald. CONSTITUTION: This heald(1) is obtained by providing lateral side parts of respective end eyes(3,3') so as to laterally shift from the belt width of the heald(1) and protrude therefrom and forming press molded parts isolated from the periphery of at least one end of the respective eyes(3,3') in the periphery and thereby forming land parts extending vertically in the longitudinal direction of the heald(1) among the end eyes(3,3') and the press molded parts in the heald(1) having at least the two end eyes(3,3') and one eye(2) and formed of a beltlike member.
Patent KR-20010089934-A (KR)
Title: Method for fertilizing organic wastes of high water content
Inventor: SEO HUI DONG
IPC: C05F9/04
Filed: 2000-03-14
Abstract: PURPOSE: A composting process of organic waste is provided, which reduces bad smell and production cost of bulking agent. CONSTITUTION: An organic bulking agent such as sawdust and chaff is mixed with inorganic bulking agent such as artificial zeolite, coal ash, incinerating ash and allophane to reduce bad smell and to improve corrosion and fermentation. The allophane and artificial zeolite is made from coal ash. To make compost, water content is controlled 60% by mixing bulking agent with organic waste.
Patent KR-20000062951-A (KR)
Title: 광휘성 수성 잉크 조성물
IPC: C09D5/36
Filed: 2000-03-18
Abstract: 본 발명의 광휘성 잉크 조성물은 필수성분으로서 글래스 플레이크 안료, 수용성 수지, 수용성 유기용제 및 물을 포함하고, 상기 글래스 플레이크 안료가 잉크 조성물 전량 중 0.01∼40중량%이고, 또한 상기 글래스 플레이크 안료를 필적 내지 도막에 정착시키는 바인더 성분으로서 합성수지 에멀션을 잉크 조성물 전량에 대해 고형분으로 0.01∼40중량% 함유하고 있다. 상기 합성수지 에멀션은 음이온성 또는 비이온성을 갖고, 최저 조막(造膜) 온도가 20℃ 이하인 것을 특징으로 한다.
Patent KR-20010091801-A (KR)
Title: Method Of A Target Internet Announcements Being Provide Contents Service
Inventor: PARK YONG SEONG
Filed: 2000-03-18
Abstract: PURPOSE: A target Internet advertising method in a contents providing service is provided to increase advertisement effect by supplying brief information before the details of requested contents are put up and displaying an advertisement for a required time before the detailed information of the contents is supplied. CONSTITUTION: An information user accesses the homepage of a web server that provides desired contents(S101), and executes login through the input of an ID and a password after joining the web site(S102). If the user executes contents retrieval by inputting a keyword associated with desired information(S103), the web server searches a database for a target advertisement matched with his sex, age, job, favorite field, etc., and an advertisement relevant to the contents. At the same time, the web server displays a retrieval list of the contents and more detailed link information on the screen(S104). If the user selects a desired item or link among the retrieval list(S105), the web server fetches brief information for the selected contents from the database. At this moment, the web server selects a target advertisement related to the user and an advertisement related to the searched contents and displays them on the screen. If a preset time elapses, the web server displays the information of the selected contents after clearing the advertisements(S106-S110).
Patent KR-20010044038-A (KR)
Inventor: CHOI GYU JIN
IPC: B65D5/00
Filed: 2000-04-04
Abstract: PURPOSE: An one-side adhesive box having a reinforced assembling-structure is provided to facilitate the assembling by cutting the end of each wing formed in a first and second half-sides, so that a sixth side is assembled more firmly. CONSTITUTION: A first half-side(37) is connected to a second side(32) and a second half-side(38) is connected to a fourth side(34) form a sixth side(36). Several wings(371,372,373,381,382,383) are formed in the first and second half-sides during having regular pitch. The one side of each wing is elongated from the first and second half-sides during making right angle, and the end of each wing is cut to be slope. U-shaped slits are formed in the first and second half-sides, and linear slits are formed in the first and second side. The U-shaped wing is inserted in the linear slit to be fixed.
Patent KR-20010095981-A (KR)
Title: Apparatus for supplying rivets
Inventor: LEE JAE SIN
IPC: B21J15/16
Filed: 2000-04-14
Abstract: PURPOSE: A rivet supplying apparatus is provided, the structure of which is improved so as to selectively supply various types of rivets so as to solve existing problems of increase of installation cost and large installation space of the rivet supplying apparatus. CONSTITUTION: The rivet supplying apparatus comprises a body(10) having a chamber into which a rivet(1) is injected; a guide member(30) equipped with a bottom part which is installed in the chamber, and on which the rivet injected into the chamber is lain, a guide part which is extended from the bottom part to the upper side, and a width of which is wider as it goes from the bottom to the upper side, and a slot which is arranged in a length direction at the front of the bottom part, and a width of which is smaller than a diameter of the rivet head(3) and larger than a diameter of the rivet body(2); a sliding member(40) which is installed at the upper side of the guide member(30) so that it can be transferred back and forth along the guide member and slides a rivet put on the bottom part of the guide member so that the body of the rivet is fallen into the slot when the sliding member(40) is advanced; a first actuator(46) for driving the sliding member; a push member(50) which is coupled to the slot so that the push member can be transferred back and forth along the slot, and supplies the rivet to the supplying position by pushing a rivet inserted into the slot when the push member is advanced; and a second actuator(59) for driving the push member.
Patent KR-20000071693-A (KR)
Title: 고속반응이 가능한 열형기능 장치 및 그 구동방법
IPC: G01J1/02
Filed: 2000-04-14
Abstract: 더 빠른 열적 반응속도를 가능하게 하기 위한 열형기능 장치가 개시된다.    열을 전기적인 신호로 변환시키는 열전변환소자(thermoelectric element), 및 열전변환소자에 인접하여 전기적신호를 열로 변환하는 전열변환소자(electrothermic element)가 열형기능 장치의 다이어프램에서 배치된다.    바람직한 실시에로서, 참조용 열전변환소자가 다이어프램(diaphragm) 외부에 배치되고 기준신호를 출력한다.    열전변환소자의 이 기준신호 및 출력신호가 비교되고, 두 신호간의 차이를 보상하는 보상신호가 전열변환소자에 제공된다.    열적에너지가 다이어프램으로 인가되어 열전변환소자의 출력신호를 변화시키고, 출력신호와 기준신호 사이의 차이에 있어서 동반하는 변화에 대응하는 보상신호가 전열변환소자로 제공된다.    보상신호의 제공을 받는, 전열변환소자는 다이어프램으로 인가되는 열적 에너지를 오프셋(offset)하기 위해서 구동되는 한 편, 다이어프램은 고정된 온도에서 유지된다.
Patent KR-20000037250-A (KR)
Inventor: BYUN DAE SEOK
Filed: 2000-04-14
Abstract: PURPOSE: An advertisement system and method is provided to sense a vacant space of a web page, and display a banner, text or moving picture advertisement appropriate for the vacant space so that it can enhance the advertisement effect. CONSTITUTION: An advertisement system comprises a sense module(43), a space search module(44), a size search module(45), an advertisement database(46) and a data insertion module(47). The sense module(43) senses an activation status of a web browser, the space search module(44) searching for the vacant space of the web page, the size search module(45) searching for a position and a size of the vacant space, the advertisement database(46) storing various sizes and types of advertisement data, and the data insertion module(47) inserting the advertisement data, searched for in the module(470 into the vacant space of the web page. A advertisement method comprises steps of sensing the activation status of the web browser, searching for the vacant space, selecting an advertisement appropriate for the size of the vacant space, and displaying the advertisement data on the vacant space.
Patent KR-20010020752-A (KR)
Title: Method for diagnosis of congenital adrenal hyperplasia and its diagnostic kit
Inventor: JIN DONG GYU
IPC: G01N33/50
Filed: 2000-04-17
Abstract: PURPOSE: Provided is a method for diagnosing congenital adrenal hyperplasia(CAH) using a plasmid vector. Also, a diagnosis kit article is provided. Thereby the accuracy of diagnosis of CAH can be improved. CONSTITUTION: The method for diagnosing congenital adrenal hyperplasia(CAH) comprises the steps of: attaching fragments, which consist of the mutant gene and normal gene including exon 1, intron 2 and exon 4 of the 21-hydroxylase gene of congenital adrenal hyperplasia(CAH), to a substrate; amplifying part of the 21-hydroxylase genome gene of a person including exon 1, intron 2, and exon 4 by using a primer; performing hybridization between the amplified gene and the attached gene to the substrate; and comparing and analyzing whether hybridization is occurred. The diagnosing kit article consists of a substrate attached by fragments that consist of the mutant gene and normal gene including exon 1, intron 2 and exon 4 of the 21-hydroxylase gene of congenital adrenal hyperplasia(CAH), a labeled primer for amplifying a part of the 21-hydroxylase genome gene, enzymes and buffer solution for PCR, buffer solution for hybridization, and enzymes for colorimetric reaction.
Patent KR-20000037422-A (KR)
Inventor: SEO JAE BOK
Filed: 2000-04-22
Abstract: PURPOSE: A system of performing direct transactions on the internet is provided, so that a customer can connect to an E-commerce website having rare products to order the rare products with characters and buy required rare products which are not retained in the website, by informing the customer of the required rare products afterwards. CONSTITUTION: An E-commerce through a client comprises the steps of: making a buyer connect to an E-commerce server through the client; making the buyer input a required rare product; identifying whether the rare product is retained; making a seller connect to the E-commerce server through the client; making the seller input the required rare product; identifying whether transactions are presently performed for the inputted rare product; if the required rare product is retained, displaying order information on the rare product, and making the seller display the order information such as selling amount and a selling price, then making the seller display an E-mail address or a homepage address.
Patent KR-20010103198-A (KR)
Inventor: CHOI SEON
Filed: 2000-05-04
Abstract: 본 발명은 추출증류에 의한 고순도 아세토페논의 회수 및 정제방법에 관한 것으로, 스타이렌 모노머 제조공정의 부산물인 알파메틸벤질알콜을 탈수반응시켜서 생성된 생성물에 대해 동반제로서 톨루엔을 1:2∼8의 중량비로 제1증류탑에 공급하여 상기 탈수공정의 생성물로부터 중질성분을 제거하는 제1단계, 제2증류탑에서 중질성분이 제거된 상기 생성물로부터 아세토페논을 회수하는 제2단계 및 제3증류탑에서 나머지 경질성분과 톨루엔을 분리하여 톨루엔을 제1증류탑으로 리싸이클시키는 제3단계로 이루어진 추출증류를 이용한 고순도 아세토페논의 회수 및 정제방법에 관한 것이다. 본 발명에 따른 방법에 의해, 99이상의 고순도 아세토페논을 정제 및 회수할 수 있으며, 톨루엔은 리싸이클되므로 공정비용을 절감할 수 있다.
Patent KR-20000077233-A (KR)
Title: 옥시메틸렌 공중합체의 제조방법
IPC: C08G2/10
Filed: 2000-05-12
Abstract: 본 발명에 의하면, 간략하게 또한 효율적으로 촉매를 실활할 수 있고, 촉매를 제거할 필요가 없으며, 열안정성이 우수한 옥시메틸렌 공중합체를 제공할 수 있다. 
     트리옥산과 환상 에테르 및/또는 환상 아세탈의 혼합물을 양이온 활성 촉매를 사용하여 중합하고, 이어서 촉매의 실활제로서 알칼리 금속 화합물의 수용액 및/또는 알칼리 금속 화합물의 알콜성 화합물 용액을 첨가함으로써 중합반응을 정지하여 옥시메틸렌 공중합체를 제조하는 방법.
Patent KR-20010104562-A (KR)
Inventor: KIM HYEONG GON
Filed: 2000-05-15
Abstract: 개시된 동작 제어방법은 원격제어 송신기를 설정된 소정의 시간간격으로 정상 동작모드 및 슬리프 모드로 동작시킴은 물론 차량의 키 스위치에 키를 꽂을 경우에 원격제어 송신기를 셧 다운 모드로 동작시켜 전력소모를 최소로 한다. 
     미리 설정된 소정의 시간 간격으로 정상 동작모드 및 슬리프 모드를 교대로 반복 동작하는 제 1 과정; 제 1 과정에서 정상 동작모드로 동작할 경우에 키신호의 입력을 판단하고 키신호가 입력될 경우에 키신호에 따른 원격제어신호를 송신하는 제 2 과정; 및 제 1 과정에서 정상 동작모드로 동작할 경우에 데이터의 수신 여부를 판단하고 자신에게 해당되는 데이터일 경우에 수신 데이터에 따른 소정의 동작을 수행하는 제 3 과정으로 이루어지고, 제 3 과정은; 수신된 데이터가 차량의 키스위치에 키를 삽입하였음을 알리는 데이터인지를 판단하고 키의 삽입을 알리는 데이터일 경우에 키신호의 입력만을 판단하는 셧 다운 모드로 동작하는 제 4 과정을 포함하고, 제 4 과정은; 셧 다운 모드로 동작할 경우에 키신호의 입력을 판단하고 키신호가 입력될 경우에 정상 동작모드로 복귀하는 제 5 과정을 포함한다.
Patent KR-20000050097-A (KR)
Inventor: CHO KYUN GON
Filed: 2000-05-15
Abstract: PURPOSE: A distributed electronic commerce system and method is provided to prevent sellers from high-capacity servers for the electronic transactions by varying digital catalogs in information terminals of purchasers, so that business conclusions can be agreed in the information terminals and accounts can be settled in servers of mediators. CONSTITUTION: A system for electronic transactions comprises a seller terminal(10), a purchaser terminal(20), and a mediator server(30). The seller terminal stores a software module and performs the software module. The software module sets up digital catalogs. The purchaser terminal stores and a software module capable of participating in purchases, and performs the software module. The mediator server registers basic facts of a seller and a purchaser. The mediator server transmits an order bill from the purchaser to the seller, and receives payments by payment information inserted into the order bill. If the seller transmits a product to the purchaser, the mediator server receives a mediating commission, and transmits the rest payment to the seller.
Patent KR-20010104950-A (KR)
Inventor: KIM JANG KYUN
Filed: 2000-05-17
Abstract: 본 발명은 처음부터 끝까지 일관된 공정에 의해 작업자의 손을 필요로 하지 않는 상태로 장치에 의해서만 시편을 얻게 되므로 시편채취량과 시편의 상태가 일정하며, 깨끗한 상태의 시편을 얻을 수 있는 것이다. 
     또한 본 발명은 빠른 시간에 시편을 얻을 수 있으며, 작업이 용이하고 작업자들의 부상우려가 전혀 없는 효과를 갖게 되는 매우 유용한 발명인 것이다.
Patent KR-20010111837-A (KR)
Inventor: HWANG YONG SIK
Filed: 2000-06-13
Abstract: 섀도우 마스크와 형광막 스크린에 차등 전위를 공급하는 바이-포텐셜(Bi-Potential) 마스크형 음극선관에서, 섀도우 마스크와 형광막 스크린 사이의 절연을 확보하기 위하여 페이스 패널의 스커트부 내면을 다수개의 돌기부가 형성된 요철면으로 형성한다.  이로서 게터 플래싱 과정에서 비산된 게터 물질은 게터 물질이 비산되는 방향에 노출된 돌기부의 일부분에만 부분 형성되어 형광막 스크린이 게터막에 의해 스터드 핀과 전기적으로 연결되는 것을 방지하여 형광막 스크린과 섀도우 마스크의 전기적 절연을 확보할 수 있으므로 통전에 의한 바이-포텐셜 마스크형 음극선관의 구동 불량을 방지할 수 있다.
Patent KR-20010111916-A (KR)
Inventor: KIM SANG HUI
Filed: 2000-06-14
Abstract: 본 발명은 IMT-2000 시스템에서 기지국의 메시지 매핑 및 라우팅 방법을 제공하기 위한 것으로, 이러한 본 발명은 PTM 데이터 형태로 메시지를 수신하면 PTM 데이터의 헤더 정보에서 슬롯/셀프를 분석하여 제어국으로부터 전송된 메시지인지를 판별하는 제1단계와; 상기 메시지가 제어국으로부터 전송된 메시지이면, 전송된 메시지를 VPI/VCI로 구성된 ATM 데이터로 변경하는 제2단계와; 상기 제2단계후 제어국으로 변경된 ATM 데이터를 전송하는 제3단계와; 상기 메시지가 제어국으로부터 전송된 메시지가 아니면 발신/착신측 어드레스를 변경하여 PTM 데이터 형태로 기지국 내의 해당 블록으로 전송하는 제4단계로 구성함으로써, 기지국의 메시지와 제어국의 메시지 전달방법과 구조의 차이점을 극복하여 기지국과 제어국간 메시지를 정합하고 원하는 목적지까지 메시지를 정확히 전달할 수 있게 되는 것이다.
Patent KR-20020001273-A (KR)
Title: Wafer exposure equpiment
Inventor: DO BYEONG HUN
IPC: H01L21/027
Filed: 2000-06-27
Abstract: PURPOSE: Wafer exposure equipment is provided to maximumly control a defect in an exposure process, by making the exposure surface of a wafer and an optical axis of an optical system form a right angle under any circumstances. CONSTITUTION: A wafer chuck body(410) is larger than the planar area of the wafer(1). The first groove(412) of a predetermined depth is so installed that the wafer is settled on the wafer chuck body. The second groove(414) is so installed in the first groove that a predetermined space is formed in a lower portion of a part except the edge of the wafer. A wafer fixing unit(420) fixes the wafer, installed in a portion of the first groove in contact with the wafer. A wafer supporting unit is so installed in the second groove that the wafer is supported by a fluid pressure induced to the predetermined space.
Patent KR-20020001277-A (KR)
Title: image editing method and apparatus using a java applet
Inventor: CHO JAE HO
IPC: G06F17/24
Filed: 2000-06-27
Abstract: PURPOSE: A method and an apparatus for editing an image using Java applet are provided to easily move images and control the size of the images by using a mouse on work windows made by Java applet, thereby easily editing the images. CONSTITUTION: A user connects to a
Patent KR-20020001329-A (KR)
Title: Method for forming thin film using chemical vapor deposition
Inventor: PARK HEUNG SU
IPC: H01L21/205
Filed: 2000-06-28
Abstract: PURPOSE: A method for forming a thin film using CVD(Chemical Vapor Deposition) is provided to form a thin film of constant thickness without a damage of a precursor storage tank by increasing the amount of a vaporized precursor. CONSTITUTION: A preprocess is performed by supplying carrier gas to a reaction chamber and precursor storage tank(100). The preprocess prevent counterflow of gas. The amount of a vaporized precursor is increased by supplying the precursor storage tank as well as the reaction chamber. A thin film is formed by pulsing the precursor stored in the precursor storage tank and reaction gas into the reaction chamber(110). The thin film is formed on a semiconductor wafer in atomic layer units by the precursor and the reaction gas. A purging process is performed by supplying purge gas into the reaction chamber(120). The above processes are repeated or all processes are finished(130).
Patent KR-20020003456-A (KR)
Title: Door key
Inventor: JO BO HYEONG
IPC: E05B15/00
Filed: 2000-07-04
Abstract: PURPOSE: A door lock system is provided to prevent a thief from going out of a building easily through a door, to inhibit articles having large volume or heavy weight from being stolen and to keep the door lock system locked inside the door. CONSTITUTION: A door lock system has structure of using keys inside and outside a door. The door lock system is installed on a side of the door. The door lock system is used to prevent articles in a building having second and higher floor structure such as apartments and offices from being stolen. To prevent a thief having stolen articles from going out of the building through a door, the door lock system is designed properly. The door lock system is unlocked when all of keys are used inside and outside the building.
Patent KR-20020004305-A (KR)
Title: Control Device for Prevention of a start motor and therein Method
Inventor: CHAE SEUNG JIN
IPC: H02P3/06
Filed: 2000-07-04
Abstract: PURPOSE: A control device and a method for preventing damage of start motor are provided to prevent the restart due to mistake by blocking current to a start motor to stop the operation of the start motor and maintain the stop state of the motor when predetermined preset values are not satisfied. CONSTITUTION: A key switch state detector(50) detects whether a key switch is connected to a start terminal. An angular meter detector detects the rotation angle of an operating lever. An engine torque detector(54) detects the torque of an engine as electric signals. A start position detector(52) identifies the position(P or N) of a transmission lever when started. An engine RPM detector(56) detects the RPM of the engine. A speed meter(58) detects the speed of a vehicle. The start conditions of the vehicle are displayed on a start condition displayer(82).