baber/WOPTO huggingface dataset:
Patent KR-20010012482-A (KR)
IPC: A61B17/70
Filed: 1998-05-15
Abstract: A spinal implant device arranged to clamp at least one vertebra includes a link rod, a hook defining a central bore and secured to a fixing head, a counterhook, an elongate member, a position control device and an interconnection arrangement between the counterhook and the hook. The fixing head has a pair of upwardly extending members forming a channel configured to accommodate the link rod. A nut engages the fixing head to exert a downward force onto the link rod. The elongate member attaches at one end to the counterhook and slidably engages the central bore of the hook such that the hook and the counterhook cooperate to define a clamp. The position control device cooperates with the hook and the elongate member to selectively maintain the hook in a position relative to the counterhook.
Patent KR-20010020583-A (KR)
IPC: H01L29/16
Filed: 1998-06-30
Abstract: The present invention is directed to a silicon carbide field effect transistor. The FET is formed on a silicon carbide monocrystalline substrate. An insulative material gate having a pair of spaced apart sidewalls is patterned on the substrate. The insulative material comprises a first insulation material overlayed by an electrically conductive layer. Within the substrate is lightly doped base regions located partially under the sidewalls of the gate and extending into the exposed substrate. Associated with the lightly doped base regions are heavily doped source regions aligned with the exposed substrate. On the underside of the substrate is a drain region to form the FET. Further in accordance with the present invention, a method to fabricate a field effect transistor is disclosed. The transistor is formed in a monocrystalline substrate of silicon carbide. Forming a transistor on the silicon carbide substrate entails depositing a first electrically insulative layer over the substrate. Next, an electrically conductive layer is deposited over the first insulative layer and then a second electrically insulative layer is deposited over the conductive layer. The following step includes partially removing the second insulative layer and exposing a portion of the first conductive layer to obtain two spaced apart regions of the silicon carbide substrate for forming lightly doped base regions. Then the substrate aligned with the exposed portion of the first conductive layer is lightly implanted with a dopant to form lightly doped base regions. Next, a layer of a third insulative material is formed on the sidewalls of the second insulative material. The following step entails removing the exposed conductive layer not aligned with the second insulative material and third insulative material. Thereby, exposing portions of the first insulating layer and defining a second set of spaced regions of the substrate. The second set of spaced regions are then heavily implanted to form heavily doped source regions. The second insulative material and third insulative material are then removed to form a gate.
Patent KR-20010068752-A (KR)
Title: Method for producing leather substitute utiliging korean paper
Inventor: HWANG MI YOUNG
IPC: D06N3/00
Filed: 2000-01-10
Abstract: PURPOSE: Provided is a process for preparing a material for use as a substitute for leather by dipping Korean paper in soluble acrylic resin. Whereby, the obtained material can be used as substitute for a bag, a wallet, clothes, a hat, interior articles, a spectacle case or the like. CONSTITUTION: The process for preparing a leather substitute comprises the steps of: forming a pattern on the surface of Korean paper with a specified thickness; drying to a moisture content of 80% or more, dipping the paper in an aqueous acrylic resin to cause the dried paper not to tear easily and improve the waterproof property of Korean paper; and drying the dipped paper.
Patent KR-20000018222-A (KR)
Inventor: AHN DONG SIK
IPC: H04M11/00
Filed: 2000-01-22
Abstract: PURPOSE: A compact private internet telephone(1, 2) is intended to be able to be connected in a desired time with a desired other party without a previous promise. CONSTITUTION: An internet telephone can use a free internet telephone service and can speak by telephone with only internet connection. The internet telephone comprises: a general telephone having a speaker and a microphone; a modem or an LAN card for internet connection; a sound card capable of using the microphone or the speaker; and a CPU board where an internet browser or an internet phone are installed and which can control the above. The user can use the internet telephone as a general telephone and also as an internet telephone. In order to use as an internet telephone, the user inputs telephone number of the part to call in an internet telephone mode who has the same kind of telephone and checks whether the line of the other part is busy or is able to call by checking the kind of RBT(Ring back tone) of the other part and when the call is possible disconnect the telephone connection immediately, and can transmit a voice message to an e-mail address connected with the number of the other part using the internet browser and the internet phone.
Patent KR-20010077028-A (KR)
Title: automatic Cordyceps sinensis vending machine
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-29
Abstract: PURPOSE: An entopathogenic fungus vending machine for conveniently providing various kinds of entopathogenic fungus to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of an entopathogenic fungus receiving chamber (26) for preventing discharge of the entopathogenic fungus is opened. Right after discharging the entopathogenic fungus corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of entopathogenic fungus to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that the entopathogenic fungus is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010077754-A (KR)
Title: A process for preparing 2-imidazolidinethione
Inventor: HAN JI HYEON
IPC: C07D235/28
Filed: 2000-02-08
Abstract: PURPOSE: Provided is a method to prepare 2-imidazolidinethione characterized in conducting nucleophilic addition reaction at room temp., under atmospheric pressure and cyclization reaction at the same reactor yet obtain pure product. Oxidation of byproduct hydrogen sulfide eliminates the bad odor of the product and the wastewater. CONSTITUTION: The compound is represented by chemical formula 1 and the synthetic process inculdes the steps of: reacting 1,2-diaminothane, chemical formula 2, with carbon disulfide at 20-30deg.C, under atmospheric pressure and in water as solvent for 3-4 hours; cyclizing the above reaction mixture in the same vessel at 70-90deg.C for 3-10 hours; oxidizing the cooled resultant with hydrogen peroxide, filtering, drying and pulverizing to get the product in high yield.
Patent KR-20010081590-A (KR)
Inventor: KIM DAE JUNG
IPC: B60R1/02
Filed: 2000-02-16
Abstract: PURPOSE: An auto back mirror is provided to promote the safe driving of a driver and to prevent various accidents by automatically recognizing objects approaching from both sides and the rear without a blind area and driving a vehicle corresponding to the state immediately. CONSTITUTION: Plural watch cameras are mounted at both left and right back mirrors and right on a trunk key hall. Each watch camera is connected through a cable to display all of objects approaching from both sides and the rear on a monitor of a gauge panel without a blind area. The auto back mirror monitor is mounted in the center of the gauge panel. An object contacted from the left camera is displayed on the left side of the monitor, an object contacted from the right camera is on the right side, and an object contacted from the rear camera is in the center of the monitor. All of the back mirrors are kept at the current position to promote safe driving. A driver recognizes all of the approaching objects through the auto back mirrors and drives a vehicle corresponding to the current situation. Therefore, the safe driving is promoted and various accidents are prevented. The auto back mirrors are useful perfectly in bad weather.
Patent KR-20010087551-A (KR)
Title: Method And Apparatus Of Subscriber Board Hook Status Display In Switching System
Inventor: JUNG JUN HO
IPC: H04Q1/00
Filed: 2000-03-07
Abstract: PURPOSE: An apparatus and method for displaying a hook state of a subscriber board is provided to recognize the hook state according to each channel through the connection of a divided separate module and detect hook state information according to each channel from data for being informed from the subscriber board to an upper control board. CONSTITUTION: If an operator installs a module in an edge connector for monitoring a hook state of each channel, a hook monitoring data to be informed from a subscriber board to an upper control board is interrupted and is interfaced with the module(S101). A control unit divides only control data from the hook monitoring data to be informed to the upper control board through an FPGA(Field Programmable Gate Array), and judges whether information for reading a hook is included in the control data(S102,S103). If the information for reading the hook is included in the control data, the control unit reads a hook state signal from lower bit information of the corresponding control data, analyzes information of a next lower bit, extracts information of each channel to the hook state, and turns off a display device according to a clock set by extracted information(S104-S106).
Patent KR-20000076918-A (KR)
Title: 무선 네트워크
IPC: H04B7/26
Filed: 2000-03-20
Abstract: 본 발명은 복수의 네트워크 노드를 포함하는 무선 네트워크에 관한 것으로서, 각각의 네트워크 노드는 무선 클록 공급부를 각각 갖는 무선 장치를 포함하고 무선 매체를 통해 데이터를 교환하도록 배열되며, 상기 네트워크 노드 각각은 또한 관련 무선 장치와 적어도 하나의 사용자간에 데이터를 교환하기 위한 사용자 인터페이스를 포함한다.  네트워크 노드의 적어도 하나의 사용자는 상기 무선 클록과는 독립적인 사용자 클록을 상기 관련 네트워크 노드의 사용자 클록 공급부로부터 수신한다.  각각의 네트워크 노드는 중심 네트워크 노드에 의해 지정된 이벤트들에 응답해서, 관련 애플리케이션 클록에 관련된 시간값을 결정하도록 배열되어 있다.  상기 중심 네트워크 노드는 선택된 네트워크 노드에 의해 형성된 적어도 최종 시간값을 전송한다.  각각의 네트워크 노드는 상기 결정된 두 개의 최종 시간값들간의 차이를 형성하고, 그 결정된 두 개의 최종 시간값들과 선택된 네트워크 노드의 두 개의 최종 시간값들간의 차이를 비교해서 그 비교에 따라 그 사용자 클록 공급부의 주파수를 동기화한다.
Patent KR-20010092151-A (KR)
Title: Apparatus for inserting rivets
Inventor: KIM JONG PIL
IPC: B21J15/10
Filed: 2000-03-21
Abstract: PURPOSE: An apparatus for inserting a rivet is provided to improve the productivity and the quality of a rivet product by automating the process of riveting, and to prevent the miss-assembly of the rivet. CONSTITUTION: The apparatus for inserting a rivet comprises a robot(10); an arm(11) movably installed to the one end of the robot; a pneumatic cylinder device installed on the other end of the arm for pressurizing a rivet to advance it; an inserting tool(20) installed at the front of the pressure device for inserting the rivet into a hole drilled on a desired fastening member; and a rivet supply hose(30) installed on the one side of the inserting tool for supplying the rivet to the inserting tool. A nipper member is provided at the front of the inserting tool for tightening the rivet after holding the rivet in a horizontal condition.
Patent KR-20000076920-A (KR)
Inventor: PARK SE JUN
IPC: C02F11/12
Filed: 2000-03-21
Abstract: PURPOSE: Provided, is wastewater sludge dewatering/drying system. Sludge is flowed to a hydroextractor by pressure air, and is compressed and dewatered by a filter plate. Then, sludge is dried, and sludge cake having low water content is produced. CONSTITUTION: The system is characterized by comprising the following devices: a pressure distribution device(15) that pressure air jetted by a pressure solenoid valve(29) is discharged to water table of sludge for pressure; a drying device(18) that pressure air is injected to sludge cake for water removal; a membrane(90) that many filter plate(33) and a filter cloth(33') are installed; a dewatering device(30) that sludge cake is compressed by pressure and water is removed; and other devices.
Patent KR-20010092620-A (KR)
Title: The heat process furnace of the table rotation style
Inventor: LEE GYEONG SEON
IPC: F27B7/00
Filed: 2000-03-23
Abstract: PURPOSE: A table rotating heat treatment kiln is provided in order that an operator operates in the farthest distance from heat of a kiln by being rotated by the electric power of a motor and to rise the inner temperature of the kiln by rotating the burning heat inside the kiln automatically by rotation of the table. CONSTITUTION: The table rotating heat treatment kiln includes many instruments. Many supporters(10b) are formed on the upper face of the support rails(10, 10') and a frame(10a). Many rollers(50) are installed at regular intervals along the round direction. A table rolling support(60a) is installed on the upper face of the roller(50). A wheel gear(140) is formed on the circumference of the table rolling support(60a). The speed reducers are installed on a side of the geared motor(110) and transmits the electric power of the geared motor(110) to a sprocket(120). A rotating table(60) is composed by uniting the sprocket(120) of a geared box(110a) and a wheel chain(130) and the sprocket(120) rotates the wheel chain(130).
Patent KR-20010094463-A (KR)
Title: Method of providing procurement and awarding notices to subscribers
Inventor: LEE JONG U
IPC: G06Q30/08
Filed: 2000-03-30
Abstract: PURPOSE: A method for the international bidding/contract information service is provided to offer a user the international bidding/contract information easily and conveniently according to conditions, such as reception, cycle, translation, and so on, by exactly extracting, sorting, and storing the international bidding/contract information. CONSTITUTION: A search engine(1) exactly extracts the bidding/contract information through a pattern match technique according to the data stored in a target site DB(2) which has a URL address list. A bidding/contract information DB(4) stores the searched bidding/contract information as a record including information ID, item, notice date, closing date, opening date, and all the rest, or as another record including project ID, project title, and all the rest. The user can select the desired item, bidding/contract information, service cycle, and result reception way. The selected information and user personal information is registered to a user DB(5). An information delivery engine(6) searches the relevant information updated from the bidding/contract information DB according to the information service cycle of the user DB, and sends the information to an e-mail server(7) and a fax server(8). The e-mail server transfers the relevant information to the e-mail address and fax server transfers fax number of the user.
Patent KR-20010094006-A (KR)
Title: Method for detecting defect of reticle
Inventor: AHN CHANG NAM
IPC: H01L21/66
Filed: 2000-04-03
Abstract: PURPOSE: A defect inspection method is provided to easily inspect defects of a chrome pattern formed on a reticle. CONSTITUTION: A chrome pattern is formed on a reticle(31). A simulation for detecting defects is performed against of patterns formed on a wafer by varying exposure conditions using a batch file(32). The limit of defects is classified by each layer using data achieved by the simulation(33). Then, reticle defects are inspected by using the classified data(34). The exposure conditions for the simulation are a numerical aperture, an optical source, and a size of the aperture.
Patent KR-20010095961-A (KR)
Title: Real time reservation with internet network
Inventor: YOO BYEONG SIK
Filed: 2000-04-14
Abstract: PURPOSE: A method for real time reservation through internet is provided to make a reservation for a reserver's taste by displaying shape and place of an object for reservation in a picture on a screen in selecting a reservation item. CONSTITUTION: A reservation screen displays shape and place of an object for reservation in case a reservation item is selected. The reservation screen displays a minute format of selected menu in case a menu is selected. The spatial position, the shape, and the magnitude of the object for reservation are confirmed in case the reservation is made. An investigation table of customer satisfaction index is sent to a customer, and the customer satisfaction index is displayed in average value.
Patent KR-20010097323-A (KR)
Inventor: PARK KYONG TAEG
IPC: B65D27/34
Filed: 2000-04-21
Abstract: 본 발명은 봉투의 제작방법 및 그 봉투에 관한 것이다. 본 발명은 기준접는선의 양쪽으로 제 1면지와 제 2면지가 형성되도록 접는 단계와; 제 1면지 하단을 따라 절취선을 갖는 제 1접착날개를 형성하고, 제 1접착날개를 내측으로 접어 제 1면지의 내면에 접착하는 단계와; 절취선을 기준으로 제 1면지의 외측으로 제 1접착날개를 접어 상기 제 2면지의 내면에 접착하는 단계와; 제 1면지 측단을 따라 제 2접착날개를 형성하고, 제 2접착날개를 내측으로 접어 제 2면지의 내면에 접착하여 입구를 갖는 수용공간을 형성하는 단계와; 제 1면지 상단을 따라 입구를 폐쇄할 수 있는 덮개를 형성하는 단계로 이루어지는 것을 특징으로 한다. 이러한 제작방법에 의해 제작된 봉투는 별도의 절단도구를 사용하지 않고서도 봉투를 손쉽게 개방할 수 있도록 하는 효과를 갖는다. 특히, 내용물을 손상시키지 않으면서 절취면이 깨끗하게 절취되도록 한다.
Patent KR-20010098162-A (KR)
Inventor: SONG IN SU
IPC: H02J7/00
Filed: 2000-04-28
Abstract: 본 발명은 ＭＰ３의 청취가 가능한 휴대폰 배터리용 충전기, 더욱 상세하게는 MP3 플레이어가 내장된 휴대폰의 충전시 그 휴대폰의 카킷 커넥터를 통해 인가되는 전원을 휴대폰 배터리에 충전하는 한편, 휴대폰내 MP3 플레이어에서 출력되는 음악신호를 휴대폰 배터리용 충전기에 내장된 스피커를 통해 출력이 가능하도록 해주는 ＭＰ３의 청취가 가능한 휴대폰 배터리용 충전기에 관한 것으로서, 본 발명에 의한 ＭＰ３의 청취가 가능한 휴대폰 배터리용 충전기에 의하면, 동시에 다수의 사람이 MP3 음악을 청취할 수 있을 뿐만 아니라, 휴대폰 배터리의 소모없이도 충전이 이루어질 수 있다는 뛰어난 효과가 있다.
Patent KR-20010100713-A (KR)
Inventor: KOO HYEON SEO
Filed: 2000-05-06
Abstract: 본 발명은 컴퓨터를 이용한 시력 측정 방법 및 이룰 구축한 전자 기록 매체에 관한 것으로, 종래의 시력 측정에 있어서 필요한 전문 시력 측정 시설이나 전문 시력 측정자의 도움없이 널리 이용되고 있는 컴퓨터를 이용하여 시력을 측정하는 방법을 제공하고자 하는 것이다. 
     본 발명은 컴퓨터에 구비된 모니터의 사양에 관한 적어도 화면 크기와 해상도를 포함하는 모니터 정보를 입력하는 단계와 입력된 모니터 정보를 파악하여 모니터의 사양에 맞도록 일부분이 개방되어 있는 원형모양의 시력 측정용 기호의 영상 데이터를 영상 처리하는 단계와 상기 시력 측정용 기호를 컴퓨터의 모니터 화면에 디스플레이하는 단계와 컴퓨터에 구비된 입력장치를 통하여 디스플레이된 상기 시력 측정용 기호의 개방된 방향에 대한 식별 응답을 받아서 정확성 여부를 판단하여 정확하지 않으면 해당 시력 측정 결과값을 디스플레이하고, 정확하면 보다 작은 시력 측정용 기호를 순차적으로 디스플레이하는 단계를 포함하는 것을 특징으로 하는 컴퓨터를 이용한 시력 측정 방법 및 이를 구축한 전자 기록 매체에 관한 것이다.
Patent KR-20000054083-A (KR)
Inventor: YOO WAN SANG
IPC: G06Q50/20
Filed: 2000-05-22
Abstract: PURPOSE: A customized education method for technical qualifying examinations using the internet is provided so that users configure their individual dynamic textbooks for themselves by arbitrarily adding, modifying or deleting the textbooks or questions for remote education displayed on the web. CONSTITUTION: Through an internet network(20), a plurality of educational computer terminals(10) are connected to a management server(30). A management computer terminal(40) controls and manages the management server(30). The management server(30) is provided with a theoretical study data base(31), a problem and solution data base(32), a terminology word data base(33), a theoretical study detailed information data base(34), a member data base(35) and a question and answer data base(36).
Patent KR-20010107075-A (KR)
Inventor: LEE YOUNG GIL
IPC: A47J37/06
Filed: 2000-05-25
Abstract: 사우에 다리(22)가 부착되고 저부에 인출식 재받이(4)가 설치된 육류   구이기에 있어서, 구이기 본체의 평면적을 경계벽(16)으로 분할하여 한 쪽은 화실(4)에 가스 연소관(8)과 석쇠(9)를 설치한 가스 구이부(1)로 하고 다른 한 쪽은 화실(10)에 숯받이(11)와 석쇠(12)를 구비한 숯불 구이부(2)로 하며, 상기 가스 구이부(1)와 숯불 구이부(2)의 상단 외측변에는 레일(13)을 설치하여 슬라이드형 덮개(3)를 설치한다.  또, 상기 경계벽(16)에의 중간에는 파라솔대 꽂이용 파라솔공(18)을 천공하고, 상기 덮개(3)의 내측변에는 상기 파라솔공(18)에 상응하는 파라솔홈(19)을 형성하며, 상기 다리(22)는 하단에는 보조다리 연결용 꽂이핀(23)을 형성한 것이다.
Patent KR-20010107460-A (KR)
Inventor: JANG MAN SOO
IPC: C25D3/00
Filed: 2000-05-24
Abstract: 본 발명은 알루미늄 또는 알루미늄합금 제품의 표면에 요철부를 형성하고 그 위에 양극산화 피막처리 및 테프론코팅처리를 하여 양극산화 피막처리 및 테프론코팅처리의 효과를 동시에 만족하는 양질의 제품을 제공받을 수 있도록 한 것이다. 
     상기 목적을 달성하기 위하여 본 발명은 알루미늄 또는 알루미늄 합금제품의 본체표면을 가압하여 요입부와 돌출부가 교호로 형성되게 한 요철부를 구성하고, 상기 요철부가 형성된 본체를 양극산화 피막처리하여 요입부와 돌출부 상에 양극산화 피막층이 형성되게 하고, 양극산화 피막층이 형성된 본체 상에 다시 테프론 코팅층이 형성되게 하여서 된 것이다.
Patent KR-20000054374-A (KR)
Inventor: JOUNG MOON TEAG
IPC: A41B1/00
Filed: 2000-06-02
Abstract: PURPOSE: A disposable clothing protective band is provided to adhere to a calla around neck and sleeves of shirts with ease. The present invention is provided to prevent material damage and protect a calla and tips of sleeves from easily generated pollution by adhering the clothing protective band to a calla around neck and tips of sleeves. Further, the present invention is a disposable adhesive band and easily detached/attached, thereby enabling to maintain a clean shirt and lengthen durability of the shirt. CONSTITUTION: A disposable clothing protective band includes a disposable calla protective band (1) and a disposable sleeve protective band (2). The disposable calla/sleeve protective bands are designed in the same shape as the calla/sleeve thereof respectively so as to adhere to the calla and sleeves at ease. A bond is applied inside the disposable clothing protective band for bonding the disposable clothing protective band to tips of calla and sleeves at more ease.
Patent KR-20010111116-A (KR)
Inventor: HWANG MOON JUNG
Filed: 2000-06-07
Abstract: 본 개발은 일상생활에서. 외출 또는 출퇴근길에 자신도 모르게, 소매치기 당할수 있는 재산을 막기 위해서다. 
     벨크로는 딱딱한것 같지만. 주머니에 융(凹)을 부착해도 옷을 입고 활동 하는 되는 아무른 불편을 느끼지 않으며. 세탁시에도 아무른 불편을 주지 않는다. 
     핸드백 역시 아무른 불편을 주지 않는다. 
     벨크로 침(凸)을 지갑에 부착해도 사용하기에 불편을 주지 않는다.
Patent KR-20020003405-A (KR)
Title: Method cleaning Wafer using Laser and HCl Annealing
Inventor: CHOI SEUNG RAK
IPC: H01L21/304
Filed: 2000-06-21
Abstract: PURPOSE: A method for cleaning a wafer using a laser and an HCl annealing process is provided to perform efficiently a cleaning process by simplifying a process for removing contamination material from a wafer. CONSTITUTION: A wafer is transferred automatically to a cleaning space. A thermal process for a heavy metal and an oxide layer of the transferred wafer is performed under atmosphere of a mixed gas including NO, N2, HCl, and H2. A metal contamination material is changed to metal organics by performing the thermal process. The contamination material such as particles, organics, and micro-contamination such as CMP(Chemical Mechanical Polishing) slurry are removed from the wafer by radiating a laser. The contamination material is discharged to the outside by injecting an inert gas to the separated contamination material.
Patent KR-20020000193-A (KR)
Title: Method cleaning Electronic Parts and PCB using Laser and HCl Annealing
Inventor: CHOI SEUNG RAK
IPC: H05K3/26
Filed: 2000-06-23
Abstract: PURPOSE: A method for cleaning an electronic device and a substrate using a laser and a HCl annealing is provided to simplify a cleaning equipment, reduce a cleaning cost and shorten a cleaning time. CONSTITUTION: Electronic devices and substrates are automatically transferred to a cleaning space. In the transferred electronic devices and substrates, metals and Natrium/chemical oxide are annealed in mixed atmosphere that is formed by mixing HCl, H2 gas with NO and N2 so as to form metallic pollutants into metal organics. Pollutants like a micro-contamination, such as particles, organic matters and ionic impurities adsorbed on the electronic devices and substrates are separated by emitting a laser. An inert gas is sprayed to the separated pollutants so as to discharge the pollutants to the outside and remove the pollutants. A vacuum chamber in which the laser is operated and a vacuum chamber in which a HCl annealing is available are commonly used. The laser is a KrF Excimer laser. Otherwise, the laser may be an ArF Excimer laser.