baber/WOPTO huggingface dataset:
Patent KR-20030041582-A (KR)
Title: backlash-less linear screw device
Inventor: PARK GI HWAN
IPC: H02K7/06
Filed: 2001-11-20
Abstract: PURPOSE: A linear screw device without backlash is provided to precisely control the motion of the linear screw by coupling the screw with two nut blocks and connecting the nut blocks by a spring. CONSTITUTION: A first nut block(21) and a second nut block(22) move linearly, and are fit into a screw(1) rotated by a motor(M). Two springs(24) connects the first nut block and second nut block, and tensile force or compressive force is generated between the screw and the nut blocks. Thus, the screw is coupled with the nut blocks without backlash. A flange(23) is fixed on the upper part of the first nut block. A key(224) is formed at the upper part of the second nut block, and is inserted into a groove(232) formed at the flange.
Patent KR-20030041680-A (KR)
Title: Area information service method of terminal
Inventor: LEE GYU BYEONG
IPC: H04W4/00
Filed: 2001-11-21
Abstract: PURPOSE: An area information service providing method using a terminal is provided to recognize an area where a mobile terminal user is staying and automatically connect to an Internet site from which the user can search information on the area. CONSTITUTION: When browser is executed by a mobile terminal user(SP1), an SID(System Identification) of a communication system in service is detected(SP2). It is checked whether the detected SID is on an SID list which contains SIDs of every area where roaming service is provided(SP3). If the detected SID is on the SID list, a position is determined to which a browser is supposed to be first connected according to the matched SIDs(SP4,SP5).
Patent KR-20030010450-A (KR)
Title: Feed horn of satellite antenna with dielectric lens
Inventor: CHOI EUN HO
IPC: H01Q19/08
Filed: 2001-11-28
Abstract: PURPOSE: A feed horn for a satellite antenna having a dielectric lens is provided to reduce a volume of the feed horn without lowering a performance thereof using the dielectric lens. CONSTITUTION: A horn portion(32) has a funnel shape. The horn portion(32) concentrates signals reflected from a reflecting plate of a satellite antenna. A feed portion(33) is integrally formed on a smaller diameter side of the horn portion(32). The feed portion(33) has a cylindrical shape having an inner space of a predetermined diameter. A dielectric lens(34) is extended from the horn portion(32) to the feed portion(33). The dielectric lens(34) concentrates a signal inputted to the horn portion(32) to an inner space of the feed portion(33). The dielectric lens(34) performs an impedance matching function with air. The dielectric lens(34) is formed by a dielectric material.
Patent KR-20030047099-A (KR)
Title: Method for password inputting in a mobile communication terminal equipment
Inventor: PARK HONG JU
IPC: H04M1/724
Filed: 2001-12-07
Abstract: PURPOSE: A method for inputting a password of a mobile communication terminal is inputted to improve a security and user's convenience by displaying a special character according to the number of key inputs in a password input mode. CONSTITUTION: A controller displays a password input window and positions a curser at a display region in a password input mode(101). The controller judges whether a character key is inputted(103). If a character key is inputted, the controller starts counting the number of key inputs and drives a timer(105). The controller searches a specific character corresponding to the counted number of key inputs from a password character table and displays it at the position of the curser on a display screen(107). The controller judges whether a character key is inputted within a predetermined time(109). If no character key is inputted, the controller judges whether a password is completely inputted(119). If the password is completely inputted, the controller performs an authorization.
Patent KR-20030049285-A (KR)
Title: Method for Desulphurization-Refining Molten Pig Iron
Inventor: KIM JEONG SIK
IPC: C21C1/02
Filed: 2001-12-14
Abstract: PURPOSE: A method for improving desulphurization efficiency by simultaneously performing bubbling as descending an injection lance and properly injecting converter slag into plume eye in the upper part of hot metal, thereby improving permanent desulphurization reaction in pretreatment desulphurization process is provided. CONSTITUTION: In a method for desulphurization-refining hot metal using CaO based and CaC2 based desulphurizers in hot metal pretreatment process, the method for desulphurization-refining hot metal comprises the processes of simultaneously performing bubbling of hot metal as descending a lance before desulphurization treatment so that the plume eye part of hot metal is formed, and consistently injecting converter slag particles into the plume eye part for 5 to 12 minutes in an injection quantity of 1.0 to 2.5 kg per 1 ton of hot metal; and injecting the desulphurizers into hot metal after completing bubbling, wherein the converter slag has a grain size of 1 to 10 mm and contains 15 to 35 wt.% of FeO, 35 to 50 wt.% of CaO, 5 to 18 wt.% of SiO2, and 5 to 12 wt.% of MgO.
Patent KR-20030049301-A (KR)
Title: Freezed fried sweet potato and production method thereof
Inventor: PARK BYEONG KEUN
IPC: A23L19/10
Filed: 2001-12-14
Abstract: PURPOSE: A method of preparing a freeze-dried and fried food product by mixing a raw sweet potato with an additive, freeze-drying and frying is provided. Therefore, the food product is easily and simply cooked within a short time while having a characteristic taste and flavor. CONSTITUTION: About 80 to 96% by weight of a raw sweet potato is blanched at 85 to 95deg.C for 30 to 120sec in blanching water, which is obtained by blending a sweetening agent, an acidulant, a flavorings, salt or the like, and then coated with 1 to 5% by weight of a surface coating material containing 80 to 95.0% by weight of corn starch, 0 to 10% by weight of wheat starch, 0 to 10% by weight of dextrin and 0 to 10% by weight of alpha-starch. Thereafter, the product is fried in vegetable oil at 110 to 150deg.C for 30 to 90sec, precooled at room temperature and then freeze-dried at -35 to -40deg.C for 2hr.
Patent KR-20030054126-A (KR)
Title: Anti-Corrosive System
Inventor: LIM SEUNG SU
IPC: C23F13/00
Filed: 2001-12-24
Abstract: PURPOSE: A corrosion prevention system is provided to extend life time of the base by using porous ceramics as a material of base, increase corrosion prevention effect by increasing supply time of corrosion preventing current, and increase reliability of the corrosion prevention system by measuring corrosion preventing current more accurately. CONSTITUTION: The corrosion prevention system includes a plurality of anodes(10) comprising a housing formed of a porous material, and an electrode mounted on the housing to supply corrosion preventing current to an object to be corrosion prevented; and a power supply part for supplying current to the plurality of anodes, wherein the housing is formed of a porous ceramic material, wherein the housing comprises a plurality of hollow parts, and a plurality of magnets mounted on the hollow parts to mount the anodes on the object to be corrosion prevented, and wherein the corrosion prevention system further includes a current measuring part to check corrosion preventing current amount and whether the anodes are normal or not by measuring current supplied to the anodes.
Patent KR-20030056789-A (KR)
Title: Method of forming Ruthenium contained thin layer
Inventor: PARK SUN YEON
IPC: C23C16/455
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a thin film containing ruthenium is provided to be capable of mitigating the limit of process condition by using new ruthenium source gas. CONSTITUTION: A CVD(Chemical Vapor Deposition) process is carried out for forming a thin film containing ruthenium by using butyl ruthenoscene as ruthenium source material and oxygen contained gas as reaction material for separating ruthenium atoms from the butyl ruthenoscene. Preferably, the thin film containing ruthenium includes at least one selected from a group consisting of a ruthenium layer and a ruthenium oxide layer. Preferably, the oxygen contained gas includes at least one selected from a group O2, O3, and oxygen plasma. Preferably, the CVD process is carried out by using O2 gas of 300-2000 sccm and the butyl ruthenoscene of 0.02-0.05 ccm at the temperature of 250-400 °C.
Patent KR-20030056888-A (KR)
Title: Method for fabricating capacitor and the same
Inventor: AHN BYEONG GWON
IPC: H01L21/8242
Filed: 2001-12-28
Abstract: PURPOSE: A capacitor and a method for manufacturing the same are provided to be capable of improving electrical properties of the capacitor by using double dielectric film of Y2O3 and TiON. CONSTITUTION: The first ruthenium film(29a) is formed on a semiconductor substrate(11) having a conductive plug including a polysilicon layer(17), a titanium film(19) and a titanium nitride layer(21). The first dielectric film(31a) made of Y2O3 thin film is formed on the first ruthenium film. The second dielectric film(33) composed of TiON film is formed on the first dielectric film. The second ruthenium film is formed on the resultant structure.
Patent KR-20030057651-A (KR)
Title: Quality of Service information processing of PDSN system
Inventor: LEE UNG HUI
IPC: H04W28/24
Filed: 2001-12-29
Abstract: PURPOSE: A method for processing service quality information of a packet data service node system is provided to apply QoS(Quality of Service) according to a user profile of a mobile terminal when connecting a VPN(Virtual Private Network) to an L2TP network server in a PDSN(Packet Data Service Node) system having an LAC(L2TP Access Concentrator) function for the data communication of a mobile terminal. CONSTITUTION: A user transmits a call through a mobile terminal. When there is a call beginning of the mobile terminal, the call is transmitted through a PPP connection between the mobile terminal and a PDSN system and received by the PDSN system(S51). Then, the PDSN system receives the call of the mobile terminal, performs an authentication process to the user of the mobile terminal and determines a service. For this, the authentication process is first performed and then the user information for the user authentication are managed by an AAA(Administration, Authorization, and Authentication). Accordingly, the PDSN system requires authentication of the corresponding user to the AAA when generating a call of the mobile terminal(S52). The AAA determines the authentication of the corresponding user on the basis of the user information possessed by itself. In addition, the AAA transmits QoS information together with related information to the PDSN system according to the user profile. Accordingly, the PDSN system can provide a service corresponding to the corresponding QoS free from the conventional maximum effort service(S53). That is, when receiving the QoS information, the PDSN system performs a tunnel and a secession establishments with an LNS(L2TP Network Server) and then establishes a pair of attribute values related to the corresponding QoS(S54). Thereafter, the PDSN system exchanges a coded DS value into the LNS(S55).
Patent KR-20030058662-A (KR)
Title: Preparation of the nanocomposite by using power ultrasonic waves
Inventor: KIM CHANG GEUN
IPC: C08F2/56
Filed: 2001-12-31
Abstract: PURPOSE: A method for preparing a nanocomposite material by using ultrasonic wave is provided, to improve the dispersibility of a clay component by allowing clay to be dispersed in a polymer matrix uniformly. CONSTITUTION: The method comprises the step of applying ultrasonic wave to a mixture comprising the clay having the lamellar structure and a monomer polymerizable by radical polymerization, to polymerize the monomer. Preferably the clay has a middle layer which is a montmorillonite substituted with an alkyl ammonium or alkyl phosphonium cation; and the monomer is selected from the group consisting of styrene, α-methylstyrene, p-methylstyrene, acrylonitrile, ethacrylonitrile, methacrylonitrile, methyl methacrylate and glycidyl methacrylate. Preferably a nanocomposite material is prepared by melt mixing a polymer matrix comprising the obtained nanocomposite material and an identical or different polymer matrix in an ultrasonicated mixer.
Patent KR-20020023938-A (KR)
Inventor: NA JONG GAP
IPC: F16D63/00
Filed: 2001-12-31
Abstract: PURPOSE: A magnetic braking apparatus is provided to prevent lowering of magnetic particles and damage of coil by detecting frictional heat from an operating unit promptly, and to improve performance and lengthen a life span by radiating frictional heat. CONSTITUTION: A stator(1) having a coil(2) is fixed by a first bracket(3). A damper(11) is fastened with a second bracket(4) and a third bracket(5), and the inner periphery of the stator is faced to the outer periphery of the damper. A temperature switch(16) is installed at the side of the damper, and a rotating shaft(8) is turned with the first bracket by a bearing. A rotor(18) is connected to the rotating shaft through a first connecting member(7), and magnetic particles(12) are placed between the rotor and the damper. The rotor is connected to a radiating plate(15) through a second connecting member(17). Plural radiating blades(13) are protruded in the radiating plate, and a blower is installed out of the second bracket. Breakage of the brake system is prevented with radiating frictional heat promptly and detecting overheating.
Patent KR-20010079559-A (KR)
IPC: A01N37/16
Filed: 1999-07-20
Abstract: 과초산(peracetic acid; PAA)의 유효량과, 테트라키스(하이드록시 메틸) 포스포니엄 술페이트(THPS), 테트라키스(하이드록시 메틸) 포스포니엄 포스페이트(THPP), 테트라키스(하이드록시 메틸) 포스포니엄 클로라이드(THPC)로 구성되는 군으로 부터 선택된 인화합물의 유효량을 함유하는 시너지 항균조성물이 개시된다. 이들 시너지 항균조성물을 이용한 미생물 성장 억제방법이 또한 개시된다.
Patent KR-20010075065-A (KR)
Title: 섬유 펄프 혼합물 세척 방법 및 장치
IPC: D21D5/00
Filed: 1999-09-14
Abstract: 본 발명은 섬유 펄프 혼합물 세척 방법 및 장치에 관한 것으로, 물 및 물과 함께 회분 혹은 다른 입자 형태의 불순물을 섬유 펄프 혼합물로부터 제거하는 것에 관한 것이다. 상기 섬유 펄프 혼합물 세척 방법에 있어서, 세척되는 섬유 펄프가 두 와이어 사이로 공급되고, 물과 회분을 섬유 펄프로부터 상기 두 와이어를 통해 제거하며, 그 후 상기 두 와이어 및 이들 와이어 사이의 섬유 펄프를 만곡형 표면을 따라 유도하여, 상기 두 와이어의 압력과 원심력에 의해 과잉의 물을 제거하게 한다. 상기 섬유 펄프 혼합물 세척 장치는 두 와이어(1,2) 및 이들 와이어(1,2) 사이에 탈수부를 구비하며, 물과 불순물을 상기 탈수부(3)에서 상기 두 와이어(1,2)를 통해 제거한다.
Patent KR-20010075722-A (KR)
IPC: C10L10/00
Filed: 1999-11-24
Abstract: 본 발명은 폴리부틸- 또는 폴리이소부틸아민-히드라진 또는 히드라지드, 산소의 존재 하에 폴리부텐 또는 폴리이소부텐을 히드로할로겐화한 후, 생성된 브롬화 화합물을 아민화하거나, 히드라진 또는 알칼리 금속 아지드와 반응시켜, 상기 화합물을 수득하는 방법에 관한 것이다.     본 발명은 또한 연료의 세정제로서 이들의 용도에 관한 것이다.
Patent KR-20010093187-A (KR)
IPC: B29C47/06
Filed: 1999-12-10
Abstract: 본 발명은 모듈 컨베이어 벨트(11)용 연결 핀(17)을 개시한다. 연결 핀(17)은 두개의 분리된 재질(71,73)으로 만들어지며 저마찰 중합체 쉘(73)에 의해 덮여지는 고강도 중합체 코어(71)를 포함한다. 연결 핀(17)은 제 2 컨베이어 링크(15) 상의 링크 단부와 상호 교차되는 링크 단부를 갖는 제 1 컨베이어 링크(13)를 포함한다. 제 1 링크(13)와 제 2 링크(15)의 개구부(33;69)는 서로에 대하여 축선상에 배열되어 그 내측에 본 발명의 연결 핀(17)을 수용한다.
Patent KR-20010101388-A (KR)
Title: 연산 증폭기용 잡음 저감 구조
IPC: H03F1/26
Filed: 1999-12-28
Abstract: 차동 신호를 발생 또는 증폭시키는 방법 및 장치가 기술되어 있다. 제 1 op 앰프(op 앰프1')의 출력은 일단의 차동 신호에 상응한다. 제 2 op 앰프(op 앰프2')의 출력은 타단의 차동 신호에 상응한다. 제 1 op 앰프(op 앰프1')의 인버핑 입력단은 제 2 op 앰프(op 앰프2') 비반전 입력단에 커플링되어 있다.
Patent KR-20020000862-A (KR)
Title: High solids clear coating composition
Inventor: UHLIANUK PETER WILLIAM
IPC: C08G18/80
Filed: 2000-03-16
Abstract: The present invention provides for a clear coating composition most suitable for use as a top clear coat in multi-layered OEM or refinish automotive coatings. The coating composition includes isocyanate and melamine components. The isocyanate component includes an aliphatic polyisocyanate. The composition may be formulated as a two-pack or one- pack coating composition, wherein the isocyanate functionalities are blocked with a blocker such as a mono-alcohol.
Patent KR-20020016773-A (KR)
Title: 울혈성 심부전을 치료하는 방법
IPC: A61K39/395
Filed: 2000-04-20
Abstract: 본 발명은 뉴레구린 유전자에 의해 코드화된 내피 성장 인자-유사 도메인을 포함하는 폴리펩티드를 투여함으로써 울혈성 심부전을 치료 또는 예방하는 방법을 특징으로 한다.
Patent KR-20020047041-A (KR)
Title: A digital to analog converter
IPC: H03M1/08
Filed: 2001-03-28
Abstract: A digital to analog converter for converting a multi bit digital input signal into an analog output signal. The converter includes a plurality of substantially equal conversion elements on a semiconductor chip and which are selected in accordance with a dynamic element matching algorithm. The dynamic element matching algorithm is adapted to the position of the conversion elements on the semiconductor chip so as to improve the shaping of the noise caused by the systematic, i.e. position dependent, errors of the conversion elements.
Patent KR-20020010922-A (KR)
IPC: G06F12/08
Filed: 2000-02-04
Abstract: 본 발명은, 복수의 데이터 워드를 저장 가능하도록 동작하고, 각 데이터 워드가 상기 데이터 워드의 상태에 관한 정보를 주는 적어도 하나의 상태 비트와 연관된 메모리와, 계층적 관계 내의 상기 상태 비트를 저장 가능하도록 동작하고, 상기 계층적 관계 내의 제 1 레벨의 복수의 제 1 레벨 상태 비트에 관련한 조합 상태가, 상기 계층적 관계내의 상기 계층적 관계에서 상기 제 1 레벨보다 높은 제 2 레벨의 제 2 레벨 상태 비트로 나타내어지는 상태 비트 저장장치와, 상기 계층적 관계 내의 톱 레벨에서 시작하는 상기 상태 비트 저장장치내의 상태 비트를 검사하고, 상기 계층적 관계에서 하위에 있는 임의의 상태 비트와 독립적인 상기 데이터 워드의 상기 상태를 나타내는 상태 비트가 도달할 때까지, 상기 계층적 관계를 통해 정밀 조사하여 상기 메모리내의 데이터 워드 상태를 결정하도록 동작하는 상태 질의 로직부를 구비한 데이터 처리장치를 제공한다. 이러한 구성에서, 상태 비트로의 전체 또는 대규모 변경은 계층적 관계 내의 비교적 소수의 높은 레벨 상태 비트를 수정하여서 이루어짐으로써, 필요한 특정 목적용 하드웨어의 감소된 레벨로 고속 변경을 이룬다.
Patent KR-20030059683-A (KR)
Inventor: LEE GYO JIN
IPC: H04B1/38
Filed: 2002-01-04
Abstract: PURPOSE: A handsfree system having a memory stick and a method for controlling the same are provided to offer a handsfree device in which a memory stick is installed. CONSTITUTION: A memory stick(26), installed in one side of a handsfree system(24) and composed of 10 pins, stores data including MP3, still pictures, and moving pictures. The handsfree system(24) transmits the battery power of a vehicle to a mobile terminal(18). In the handsfree system(24), a groove is formed so that the memory stick(26) can be installed and the 10 pins can be connected. A terminal interface part(22), comprised in the handsfree system(26), outputs voice data, transmitted from the handsfree interface part(14) of a mobile terminal(18), to a speaker(SPK). Also, the terminal interface part(22) transmits a voice, inputted through a microphone(MIC), to the handsfree interface part(14).
Patent KR-20030022662-A (KR)
Title: Paper processing apparatus
Inventor: ABE HAYAMI
IPC: G06Q40/02
Filed: 2002-01-12
Abstract: PURPOSE: To suppress the cost and to cope with a money receiving processing or the like small in demand regarding a paper sheet processor for processing paper sheets such as paper money. CONSTITUTION: In the paper sheet processor, the paper sheets are delivered sheet by sheet from a cassette 311 housing the paper sheets to be supplied to the outside, carried on a first carrying route 21 and temporarily housed in a prescribed temporary housing part 25, then the paper sheets housed in the temporary housing part 25 are supplied altogether from a paper sheet supply port 26 to the outside and the paper sheets obstructive to supply are led to a second carrying route 22 separated from the first carrying route 21 and housed in the cassette 312. A third carrying route 23 for receiving the paper sheets from the outside and merging them to the first carrying route 21 is provided.
Patent KR-20030062127-A (KR)
Title: An indicator of mobile phone
Inventor: BAEK JE HYEON
IPC: H04B1/38
Filed: 2002-01-16
Abstract: PURPOSE: A system for reporting termination in a mobile terminal is provided so that a user can visually and easily perceive that a call signal or a message has been terminated, regardless of the peripheral illumination of a mobile terminal. CONSTITUTION: A system for reporting termination in a mobile terminal is comprised of a shutter unit and a display unit. For the shutter, an LCD is used. If a call signal, a voice message or a short message is terminated to a mobile terminal, the LCD, controlled by the controller of the mobile terminal, is opened to accept the light. When the termination of the call signal, the voice message or the short message comes to an end, the LCD is closed to shut out the light. For the display unit, a photochromic film(30) is attached to the front side of the folder of the mobile terminal corresponding to the rear side of the LCD so that the LCD can be discolored by the incident rays when the LCD is turned on. In addition to the photochromic film(30), a fluorescent film(32) is attached to the front side of the folder of the mobile terminal corresponding to the rear side of the LCD.
Patent KR-20020081053-A (KR)
Title: Substrate heat treating apparatus
Inventor: OZAKI YASUSHI
IPC: H01L23/42
Filed: 2002-01-18
Abstract: PURPOSE: To provide a substrate heat treatment system which can realize high- speed treatment and uniformly heat a substrate. CONSTITUTION: This substrate heat treatment system is provided with a process chamber 2 housing a substrate 1, a heating furnace 3 installed on the upper part of the process chamber 2, a piping 4 for heating by the heating furnace 3, a perforated plate 21 which diffuses and blows on the surface of the substrate 1 in the process chamber 2 a heating gas that is heated when it passes through the piping 4, and a substrate elevating machine 7 which moves the substrate 1 between an upper position where the heating gas is blown over the substrate 1 through the perforated plate 21 and a lower position in the process chamber 2 located lower than the upper position.
Patent KR-20030065058-A (KR)
Title: Method and apparatus for preventing collision between appliances in the network
Inventor: LEE JIN YEONG
IPC: H04L12/413
Filed: 2002-01-29
Abstract: PURPOSE: A method and an apparatus for preventing collision between network devices are provided to previously prevent use collision between plurally usable network devices in network environment like a home network by investing a priority in consideration of a user characteristic or an application characteristic according to a plural use quest with respect to the plurally usable network devices and supporting a network service for using the plurally usable network devices according to the invested priority. CONSTITUTION: A capability judging unit(203) judges whether a network device to which use approval is requested is the plurally usable first network device. A storing unit(207) stores application characteristics of a plurality of network devices, information about a user, and policy information, for investing a priority according to the use approval request with respect to the plurally usable network device among a plurality of network devices. A packet receiving unit(201) receives signals transmitted from a plurality of the network devices. If a use approval request signal is received from a random network device among a plurality of the network devices through the packet receiving unit(201), an approval control unit(202) requests the capability judging unit(203) to judge whether a target network device is a plurally usable network device. If the result judged as the target network device is the plurally usable network device is received from the capability judging unit(203), the approval control unit(202) invests the priority with respect to the use approval request and approves the use of target network device. If a signal except for the use approval request signal is received through the packet receiving unit(201), a scheduler(209) performs scheduling for transmitting the received signal to the target network device. A transmitting unit(210) transmits the received signal to the target network device according to the scheduled result of the scheduler(209).