baber/WOPTO huggingface dataset:
Patent KR-20020056287-A (KR)
Title: method for manufacturing of SRAM of semiconductor device
Inventor: KIM GWI UK
IPC: H01L21/8244
Filed: 2000-12-29
Abstract: PURPOSE: A method of forming a shallow trench isolation(STI) of a semiconductor device is provided to reduce CD and overlay variation generated in well mask formation, by forming isolation region after a wall mask is formed on a substrate having no topology. CONSTITUTION: An align key pattern is formed on a semiconductor substrate(21). A first and second conductivity-type walls are formed on the semiconductor substrate and a heat treatment is performed regarding the resultant substrate. A first insulation layer is formed on the entire surface of the substrate. A trench is formed on a region of the first and the second conductivity-type walls. A second and third insulation layers(26,27) is formed on the resultant surface including the trench. A process is preformed to leave the third insulation layer(27) on only the region of the trench, and then the first and second insulation layers are removed.
Patent KR-20010030904-A (KR)
Title: 광 디스크 및 이 광 디스크를 주사하는 장치
IPC: G11B19/28
Filed: 1999-07-26
Abstract: 데이터를 기록하기 위한 광 디스크가 개시되는데, 이 디스크는 복수의 원형 또는 나선형 트랙을 포함하는 동축을 이루는 복수의 환형 구역으로 분할된 기록 영역을 갖는다. 복수의 영역 중 한 개의 영역에 있는 각각의 트랙은 동일한 소정량의 데이터를 저장하도록 구성되고, 각각의 구역의 첫 번째 트랙은 반경방향의 위치에 비례하는 데이터 양을 저장하여, 평균적으로 소위 CLV(Constant Linear Velocity) 밀도로 불리는 거의 일정한 밀도를 생성한다. 복수의 트랙은 복수의 구역의 각각의 구역 내부에서 반경방향으로 정렬된 예를 들면 워블과 같은 주기적인 특성을 포함하고, 주기성은 관련된 트랙에 대한 트랙 기록밀도를 나타낸다. 따라서, 데이터 기록 및 판독 속도가 주기적인 특성값에 맞추어 동기될 수 있는 한편, 인접한 트랙의 주기적인 특성값의 누화를 방지한다.
Patent KR-20010032577-A (KR)
Title: 세제의 세정력을 향상시키는데 사용되는 셀룰라아제
IPC: C11D7/42
Filed: 1998-11-19
Abstract: 통상 전분만으로는 구성되지 않는 폴리사카라이드 오물에 대한 직물 세제의 세정력은 셀룰라아제를 사용함으로써 향상될 수 있다.
Patent KR-20010034129-A (KR)
Title: 안전 벨트 리트랙터
IPC: B60R22/10
Filed: 1998-11-23
Abstract: 안전 벨트 리트랙터(10)는 스풀(28)과, 스풀(28)에 감겨진 벨트(40)와, 래칫 휠(48)과, 래칫 휠(48)에 스풀(28)을 연결시키고, 래칫 휠(48)이 회전에 대항하여 잠겨지는 경우에 벨트(40)상에 가해지는 부하에 반응하여 항복할 수 있는 비틀림 바아(44)를 구비한다.  또한, 안전 벨트 리트랙터(10)는 저항 기구(18)를 포함하며, 이 저항 기구(18)는 비상 잠금 기구의 동작을 허용하도록 보통 작동할 수 있으며, 벨트(40)의 소정 길이를 스풀(28)로부터 회수한 후에 회전에 대항하여 래칫 휠(48)을 잠그기 위해 ALR 모드로 선택적으로 이동될 수 있다.  타이밍 조립체(124)는 벨트(40)의 소정 길이가 래치 기구(110)의 맞물림 및 풀림을 제어하기 위해 회수 또는 리트랙트되는 때를 결정하는 기능을 한다.
Patent KR-20010041202-A (KR)
Title: 이산 데이터 블록 암호화 방법
IPC: H04L9/06
Filed: 1998-06-19
Abstract: 본 발명은 전기 통신 및 컴퓨터 기술분야에 관한 것으로, 특히, 디지탈 데이터의 암호화를 위한 암호화 방법 및 장치들과 관한 것이다. 이 방법은 일련의 서브키들의 형태로 암호화 키를 형성하고, 데이터 블록을 서브블록 N≥2의 수로 분류하고, 서브블록과 서브키에 대해 듀얼 로커스 동작을 수행하는 것으로 서브블록들을 교대로 변환하는 것으로 이루어진다. 이 방법은 i-번째 서브블록과 서브키에 대해 듀얼 로커스 동작을 수행하기 전에, j≠1일 때, j-번째 서브블록에 의존하는 변환 동작이 서브키에 대해 수행된다. 이 방법은 또한 j-번째 서브블록에 의존하는 변환 동작이 j-번째 서브 블록에 의존하는 서브키 비트들에 대한 치환 동작이라는 데에 특징이 있다. 또한, 이 방법은 j-번째 서브 블록에 의존하는 변환 동작이 j-번째 서브 블록에 의존하는 서브키 비트들에 대한 순환 오프셋 동작이라는 데에 특징이 있다. 최종적으로, 이 방법은 j-번째 서브 블록에 의존하는 변환 동작이 j-번째 서브 블록에 따른 서브키에 대해 수행된 대체 동작이라는데에 특징이 있다.
Patent KR-20010041347-A (KR)
IPC: A61F5/14
Filed: 1998-08-14
Abstract: A foot support system 60 for supporting a hyperpronating foot 20 both dynamically while the foot 20 is in motion and statically is disclosed. The foot support system 60 is a bed upon which the foot 20 rests which includes an inner edge 62 and an outer edge 64. The foot support system 60 is positioned underneath the medial column of the forefoot of foot 20. The foot support system 60 laterally decreases in thickness from the inner edge 62 to the outer edge 64. The inner edge 62 is positioned along the medial side of the foot 20, and the outer edge 64 is positioned longitudinally in a zone adjacent to a lateral margin of the hallux 48, the proximal phalanx 46, and the first metatarsal 36 and a medial margin of the phalanges 47 of the second toe and the second metatarsal 38.
Patent KR-20010042812-A (KR)
Title: 회전 및 병진운동의 조합식 래치작용을 가지는 키작동식래치
IPC: E05C5/02
Filed: 2000-02-18
Abstract: 키 작동 래치(10)는 잠금 플러그(111), 운동 제어 슬리브(40), 및 슬리브 형상 캠(20)을 안에 지지하는 하우징을 포함하고 있다.  캠(20)은 잠금 플러그(111)와 같이 회전하는 반면, 운동 제어 슬리브(40)는 정지해 있다.  캠(20)은 적어도 하나의 캠슬롯을 갖추고 있고, 운동 제어 슬리브(40)는 적어도 하나의 운동 제어 슬롯을 갖추고 있다.  샤프트(50)는 하우징으로부터 외부로 뻗어 있고 캠슬롯 및 운동 제어 슬롯과 맞물리는 적어도 하나의 돌출부를 갖추고 있다.  캠슬롯 및 운동 제어 슬롯은 잠금 플러그의 회전이 일련의 회전 및 축 방향 운동을 샤프트(50)에 전달하도록 형상지워져 있다.  샤프트에 부착되어 있는 래치부재(70)는 선택적으로 문, 패널 등을 폐쇄 위치로 축 방향 운동 및 회전 운동으로 래치 위치 및 래치 해제된 위치 사이에서 운동한다.
Patent KR-20010043332-A (KR)
Title: 인증된 문서의 전자 전송, 저장 및 검색을 위한 시스템 및방법
IPC: H04L9/32
Filed: 1999-05-04
Abstract: 인증된 문서의 전자 전송, 저장 및 검색을 위한 디지탈 서명 및 암호화를 구현하고, 전자 문서의 작성자의 신원과 그러한 문서 내에 포함된 정보의 보전 확립을 가능하게 하는 방법 및 장치가 제공된다.  이들은 문서의 인증에 대한 취소 불가능한 증거를 제공한다.  본 방법 및 장치는 부동산 거래 및 부동산을 담보로 하는 재정 거래와 같은, '종이를 이용하지 않는(paper-less)' 상거래를 제공한다.  증명 기관은 전자 문서를 서명하고 봉인하는 데에 요구되는 암호화 자료를 초기화하고 관리하기 위한 툴을 제공한다.  인증 센터는 문서가 그 문서의 작성자에 의해 서명되고 전송되었는지에 대한 '제3 당사자' 검증을 제공한다.  본 방법 및 장치는 원본 문서의 "하드 카피"는 물론 하드 카피 저장에 대한 필요성을 제거한다.  인증 센터로부터의 인증된 문서의 검색은 당사자가 필요로 할 때마다 언제든지 온라인 검색될 수 있다.
Patent KR-20010073998-A (KR)
Inventor: PARK WON SEOP
IPC: H04M3/42
Filed: 2000-05-29
Abstract: PURPOSE: A communication terminal and an advertising method using the same are provided to can selectively reproduces the information such as music, voice, or images, which is pre-stored in the memory or sent from the private branch exchange or the base station, on a speaker or a display device as an answer tone. And the terminal and the method are to display on a displaying device the information such as the music, voice or images, which is pre-stored in the memory or sent from the private branch exchange or the base station and advertise via a speaker or a displaying device the information such as music, voice or images, which is pre-stored in the memory or sent from the private branch exchange or the base station. CONSTITUTION: A communication terminal of the present invention comprises : call processing unit (10) wherein, user's voice call to be transmitted via the subscriber's line or wireless channel from private branch exchange or base station is processed; information signal processing unit (30) wherein music or voice with or without images for advertisement purpose transmitted via subscriber's line or wireless channel from private branch exchange or base station is processed; switching circuit (50) by which mode conversion is conducted between transmission mode and memory mode; memory unit (70) wherein information such as music or voice with or without images for advertisement is stored in advance; output unit (90) which consists of speaker, microphone and display, and outputs the voice from the call processing unit (10) and information from the information signal processing unit (30) and memory unit (70). By this configuration, it is possible to advertise audiovisually to the users of the above communication system.
Patent KR-20010070439-A (KR)
Title: Array substrate and method for checking array substrate
Inventor: MATSUNAGA IKUO
IPC: G09G3/36
Filed: 2001-01-05
Abstract: PURPOSE: A method of inspecting an array substrate is provided to reduce cost without lowering the measuring accuracy of a circuit for inspection and to inspect short circuits and disconnection of a display device capable of making pixels to be highly definition. CONSTITUTION: A first signal line and a second signal line which are adjacent with each other are made to be a pair and the first probe of a circuit for inspection is connected to a connection pad and, also, a second probe is connected to a pad for inspection which is provided on the signal line. Then, the short circuit between the signal lines of the pair is detected by writing an analog signal to the first signal line in a state in which the connection pad connected to the first probe is connected electrically to the first signal line by the control of a switch which is included in a selection circuit and by reading out an output signal from the second signal line connected electrically to the pad for inspection.
Patent KR-20020059489-A (KR)
Title: Method of Fabricating Back Plate of Plasma Display Panel
Inventor: CHO SAM JE
IPC: H01J11/46
Filed: 2001-01-06
Abstract: PURPOSE: A lower plate for PDP and method for manufacturing the same is provided to reduce manufacturing cost and reject ratio by reducing wiring for electrode of input terminal and eliminating the necessity of FPC. CONSTITUTION: A lower plate for PDP comprises a first metal substrate(52) where a barrier rib is formed; a second metal substrate(62) where a driver IC package is mounted; and a connector(80) for electrically interconnecting the first metal substrate and the second metal substrate. A method comprises a first step of forming a first green sheet onto a metal substrate; a second step of forming a barrier rib by pressing the first green sheet; a third step of forming a second green sheet onto a substrate other than the metal substrate; a fourth step of forming a printed circuit onto the second green sheet, and baking the second green sheet; and a fifth step of electrically connecting the metal substrate where the barrier rib is formed, and the substrate where the printed circuit is formed.
Patent KR-20010025682-A (KR)
Title: Used article trading method using internet
Inventor: JUNG SUNG MIN
Filed: 2001-01-17
Abstract: PURPOSE: A used commodity transaction method is provided to enable a seller to transmit photos or advertisements of the used commodity to an intermediate site, enable a buyer interact with the seller via the intermediate site, and enable the intermediate site to receive the money paid by the buyer and remit the money to the seller after checking the normal delivery of the used commodity to the buyer. CONSTITUTION: The method comprises steps of a plurality of sellers and buyers accessing the intermediate site, the seller registering the information on the used commodity at the intermediate site, the buyer searching for wanted commodities, selecting the wanted commodities, transmitting a purchase request to an e-mail of the seller, the buyer negotiating the price or the delivery with the seller via the e-mail, the buyer depositing the payment money to an account of the intermediate site, the seller delivering the commodity to the buyer, the buyer notifying the intermediate site of the fact that the commodity is normally delivered, and the intermediate site remitting the payment money to the seller.
Patent KR-20020063672-A (KR)
Title: Wafer level burn-in tester having waveform monitoring unit and testing method using thereof
Inventor: KIM HUN JEONG
IPC: H01L21/66
Filed: 2001-01-30
Abstract: PURPOSE: A wafer level burn-in test system is provided to previously detect system power and current malfunctions by monitoring a pin driver or an output level of a power supplier through waveform monitoring unit. CONSTITUTION: A waveform monitoring unit(40) comprises a multiplex relay(41) operated according to a connection state of a DUT(Device Under Test)(5), a level shifter(42) for shifting an output of a pin driver(31), an A/D transformer(43) for transforming an input supplied from the level shifter(42) to a digital data, a memory device(44) for saving the transformed data and a waveform monitoring controller(45) connected with the multiplex relay(41), the A/D transformer(43) and the memory device(44) for controlling a monitoring. The waveform monitoring unit(40) is operated by connecting to the pin driver(31) and the power supplier(70).
Patent KR-20020064027-A (KR)
Title: Alternative Refrigerant Composition for HCFC-22
Inventor: KIM CHANG NYEON
IPC: C09K5/04
Filed: 2001-01-31
Abstract: PURPOSE: Provided is a coolant composition substituted for chlorodifluoromethane(CHClF2, HCFC-22), which dose not contain the material destroying an ozone layer. CONSTITUTION: The coolant composition comprises: difluoromethane(CH2F2, HFC-32); 1,1,1-trifluoroethane(CH3CF3, HFC-143a); 1,1,1,2,3,3,3-heptafluoropropane(CF3CHFCF3, HFC-227ea); a compound selected from the group consisting of isobutane(CH(CH3)2CH3, R-600a), 1,1,1,2,3,3-hexafluoropropane(CHF2CHFCF3, HFC-236ea), and butane(C4H10, R-600). The composition of HFC-32, HFC-143a, HFC-227ea, and R-600a is 40-55wt%, 20-40wt%, 10-20wt%, and 5-15wt%. And the composition of HFC-32, HFC-143a, HFC-227ea, and HFC-236ea is 40-70wt%, 10-40wt%, 10-20wt%, and 5-15wt%.
Patent KR-20010035435-A (KR)
Inventor: AHN JONG HUN
IPC: A23L17/00
Filed: 2001-02-14
Abstract: PURPOSE: Croaker roe production, breeding and a manufacturing method of dried croaker are provided to make dried croaker be a speciality and to increase additional income of breeding fisherman. CONSTITUTION: Croaker roe is artificially collected in every July and August, and fertilized by an abdomen oppressive method. The fertilized roe is hatched within 20 hours. The young of fishes are managed at the temperature of 15-28deg.C and bred for a year. The squamae are removed and the croakers are seasoned with sea salt 25% for 48 hours. The salted croakers are washed 3 times and dried by sea wind for 48 hours to manufacture dried croakers.
Patent KR-20020068197-A (KR)
Title: Method for overcurrent protecting PTC polymer fuse
Inventor: CHOI SU AN
IPC: H01C7/02
Filed: 2001-02-20
Abstract: PURPOSE: A manufacturing method of a PTC polymer fuse for breaking over-current is provided to continuously perform crosslinking process for many PTC sheets with maximizing contact area between the PTC sheet and a heat source without varying thickness of the PTC sheet and generate bubbles. CONSTITUTION: A PTC polymer fuse for breaking over-current is manufactured by manufacturing PTC compound, manufacturing PTC sheets(26), and crosslinking the PTC sheets(26). The PTC compound is manufactured with crystalline polymer, adhesive resin, conductive filler, co-crosslink agent and antioxidant. The PTC sheet(26) includes a thin PTC compound sheet and metal foil for electrodes attached to both sides of the PTC compound sheet by a roll laminator. The PTC sheets(26) are processed to form a crosslinked PTC sheet(32) by double belt type laminators(30,31). The PTC sheets(26) are heated and cooled between the double belt type laminators(30,31). The double belt type laminators(30,31) have heating portions of 10m and cooling portions of 5m.
Patent KR-20020072846-A (KR)
Title: A semiconductor memory device having the structure of the capacitor over bit line employing the MIM capacitor
Inventor: OH JAE HUI
IPC: H01L27/108
Filed: 2001-03-13
Abstract: PURPOSE: A semiconductor memory device of a capacitor over bit line structure having an MIM(Metal/high dielectric Insulator/Metal) capacitor and a method for fabricating the same are provided to simplify a fabrication process by performing simultaneously a metal contact forming process and a buried contact forming process. CONSTITUTION: A gate electrode(22) is formed on a semiconductor substrate(10). The first interlayer dielectric(12) is formed on the semiconductor substrate(10). The second interlayer dielectric(14) is formed on the first interlayer dielectric(12). A direct contact(30) and a bit line are formed on the second interlayer dielectric(14). A landing stud for a metal contact(28) is formed on the gate(22). A metal contact hole is formed on a peripheral region. A landing pad for a storage contact node and the metal contact hole are formed on a cell region. A metal contact(24) is formed on the peripheral region and the cell region. Si3N4(16) is deposited on the second interlayer dielectric(14). The third interlayer dielectric(18) is formed thereon. A process for forming an MIM capacitor(26) is performed. The fourth interlayer dielectric(20) is formed thereon. The metal contact(24) is patterned by a photolithography method. The metal contact(28) is opened by performing a dry etching process.
Patent KR-20010069330-A (KR)
Title: The box of official use velope
Inventor: CHOI JAE SEUNG
IPC: B65F1/00
Filed: 2001-03-08
Abstract: PURPOSE: A government-issue trash envelope removing box is provided to sanitarily treat trash envelopes by temporarily keeping the government-issue trash envelope put on a road side, thereby improving a fine view of a city and eliminating a bad smell and water discharged from trash. CONSTITUTION: A government-issue trash envelope removing box includes a box(1) for removing trash by forming a regular shape box, a cover(2) of the box for eliminating a bad smell and harmful insects, a removing box base(6), hinges(3) for opening and shutting the cover, a hole(5) for looking in to prevent the other envelope from being input, and a part(4) formed at the upper end of the removing box for inserting a fork of a trash removing car.
Patent KR-20010074121-A (KR)
Title: Dynamic lecture method using internet
Inventor: JUNG YUNG SUK
Filed: 2001-03-29
Abstract: PURPOSE: A video lecture method using the Internet is provided for a user to take lectures of a wanted subject regardless of time and place by using a moving picture lecture system. CONSTITUTION: A method linking to on-line and off-line is used through the Internet. That is, a teaching material is made as a file or a printed matter. A lecture is taken as a moving picture by selecting wanted time and lecture subject through the Internet. Thus, a specific lecture may be taken by a plurality of students. The process is described as follows in detail. A moving picture lecture file is stored in a server repository, a user accesses to the Internet site, a user joins to the membership, a user requests lecture subjects, a tuition fee is paid, the corresponding subject is downloaded, and a quiz or a test is processed.
Patent KR-20020077601-A (KR)
Title: Thermo physical therapy system for bed of thermo physical therapy
Inventor: PARK YEONG CHUN
IPC: A61H15/02
Filed: 2001-04-02
Abstract: PURPOSE: A thermal physiotherapeutic device used for a thermal physiotherapeutic bed is provided. It gives a patient thermal physiotherapeutic effect and acupressure effects at any position. CONSTITUTION: The thermal physiotherapeutic device used for a thermal physiotherapeutic bed comprises a bed sheet(1) consisting of an upper body(2) and a lower body(3); a pair of supporting frames placed inside of the upper body(2) and the lower body(3); an upper body outer skin(2a) and a lower body outer skin(3a) with slide fasteners(5)(5a), respectively which cover the outside of the supporting frame; a control panel(6) equipped at one side of the upper body(2) and containing a controller(7); a thermal physiotherapeutic device between the supporting frames; an inner skin covering the thermal physiotherapeutic device; and an outer skin(4) covering the inner skin.
Patent KR-20020077611-A (KR)
Title: Process for preparing a cellulose fibre
Inventor: CHOI SU MYEONG
IPC: D01F2/00
Filed: 2001-04-02
Abstract: PURPOSE: A process of preparing a cellulose fiber having excellent physical properties and fibrillation resistance by adding polyvinyl alcohol in the stage for making a spinning solution with cellulose and N-methylmorpholine-N-oxide is provided which is simple and easy to control fibrillation as conventional control methods. CONSTITUTION: A solution of 5 to 12% by weight of cellulose, 80 to 94.5% by weight of an N-methylmorpholine-N-oxide solution and 0.8 to 8% by weight of polyvinyl alcohol having a polymerization degree of 1,500 to 5,000 is melted in a kneader, static mixer or screw extruder at 80 to 100deg.C to be dissolved in a paste phase and then melt-spun. A syndiotactic diad content in polyvinyl alcohol is 50 to 70%.
Patent KR-20020009394-A (KR)
Inventor: NIWA YUSHI
IPC: G06Q50/14
Filed: 2001-04-13
Abstract: PURPOSE: A travel information distribution system is provided to receive distribution of information required in domestic and foreign places when traveling in domestic and foreign countries. CONSTITUTION: The travel information distribution system(100) for distributing data such as travel information and the like to a wireless terminal or the like of a user is used by a user(102) carrying a wireless terminal(101) such as a portable telephone, a portable computer or the like when the user(102) makes a journey. The user(102) visits a travel agency(103) to make an application(104) for a travel, has a travel schedule drawn up, and has the travel agency(103) buy and reserve the necessary travel tickets. The travel agency(103) carries out not only such service but also signing of a contract with the user(102) to make provision service of travel information to the user(102) and the provision service of the travel information constitutes a part of a charge(106) of a travel cost. The provision service of the travel information is distribution service of information to the wireless terminal(101) and a distribution center(107) performs the information distribution service. The distribution center(107) may obtain the travel information as such service by its own efforts. However, usually, the distribution center(107) obtains the travel information from a first information provider(108) and/or a second information provider(109), treats the obtained travel information properly, and distributes the travel information to the wireless terminal(101) using a push technique.
Patent KR-20020080609-A (KR)
Title: Treatment process and facilities for house hold waste water
Inventor: BAE GYU TAE
IPC: C02F9/14
Filed: 2001-04-16
Abstract: PURPOSE: A system and a method for treating sewage are provided to more effectively treat sewage considering solids contained in the sewage and fine particles remaining after passing an ordinary sewage treatment facility. CONSTITUTION: In a sewage treatment system comprising an aeration tank, the system for treating sewage sequentially comprises a solid pre-removal part(2) comprising a solid separator(6) for removing solids before water treatment, and a solid moisture removing and receiving unit(7) for receiving solids separated by the solid separator(6) and removing moisture contained in the solids; an ordinary flow rate control part(3) for constantly supplying raw water flown into a flow equalization tank(30) to the following process; an ordinary denitrification part(4) for performing decomposition of organic matter and nitrogen compounds; and a suspended solid removing and discharging part(5) comprising a suspended solid removing mesh(70) for removing suspended solids of the final effluent and a back washing unit(80).
Patent KR-20010098763-A (KR)
Title: 폐수 처리장치
IPC: C02F1/461
Filed: 2001-04-19
Abstract: 처리조(處理槽)를 저렴하게 밀폐구조(密閉構造)로 제작할 수 있도록 한 폐수처리장치를 제공한다. 거의 밀폐된 중공으로 형성된 제 1 전극(11)내에 제 2 전극(12)을 소정의 간격을 두어 수용하여 제 2 전극을 절연재를 사이에 끼워 제 1 전극에 지지하여 폐수 처리조(廢水處理槽)(10)를 구성하여 제 1 전극과 제 2 전극과의 사이에 처리해야 할 폐수를 유통시킨다. 
     상기 제 1 전극은 통형, 바람직하게는 원통형으로 하고, 제 2 전극은 통형 또는 막대형, 바람직하게는 원통형 또는 단면원형의 막대형으로 하는 것이 좋다.