baber/WOPTO huggingface dataset:
Patent KR-20030046610-A (KR)
Title: Apparatus for efficiently removing shoot, for the preparation of optical fiber preform
Inventor: KIM DAE WON
IPC: C03B37/018
Filed: 2001-12-06
Abstract: PURPOSE: An apparatus for removing shoot in the preparation of an optical fiber preform is provided, to prevent the shoot which is generated during the preparation of an optical fiber preform and does not deposited on a quartz tube from being flown into an exhaust tube to be deposited or to hinder the flow of a gas. CONSTITUTION: The optical fiber preform is prepared by the modified chemical vapor deposition employing an exhaust tube(50) and an inner tube(40) whose diameter is smaller than that of the exhaust tube and which is inserted into the exhaust tube. The shoot removing apparatus installed in the inner tube(40) comprises a shoot removing rod(10) which rotates in the state being contact with the inner circumference of the inner tube(40) and has screw threads on the outer circumference; and a rotation means(20) which rotates the shoot removing rod(10) to remove the shoot adhered to the inner tube(40) by the screw threads. Preferably the apparatus comprises further a coupler(30) connecting the shoot removing rod(10) and the rotation means(20).
Patent KR-20020014783-A (KR)
Inventor: MIN JEUNG
IPC: B21K1/00
Filed: 2001-12-07
Abstract: PURPOSE: A method is provided in which a desired shaped bevel gear is molded by repeatedly applying a constant amount of force to an initially molded material using a general press or a mechanical hammer. CONSTITUTION: The method for molding a bevel gear for a TV holding device using press processing comprises a guide molding process of molding a material which is turning processed to a constant size with a press equipped with first molding tools, wherein the lower part of the material is press molded in a shape of the lower part of a bevel gear while curved lines capable of guessing the estimated outline of gear teeth and grooves of the bevel gear are molded on the upper part of the material; a press molding process of molding the material passing through the guide molding process using a press equipped with second molding tools on which the outline of the bevel gear is engraved more vividly and securely than the first molding tools so that the overall outline of the bevel gear is more clearly formed; a center part punching process of forming a cylindrical internal hole into the material by performing a strong vertical descent movement from the upper part of the center point of the material toward the lower fixed dies using a puncher; and a bevel gear molding process of manufacturing a completely shaped bevel gear using a press equipped with third molding tools on which a complete outline of the bevel gear is engraved, and at the center part of which a punching part is installed.
Patent KR-20020046205-A (KR)
Inventor: ATORF MANFRED
IPC: H04W4/24
Filed: 2001-12-10
Abstract: PURPOSE: A fixed station, a remote communication system, and an operating method therefor are provided to enable the operation of a mobile telephone at different user rates that are dependent on the instantaneous location. CONSTITUTION: A local fixed station at the user end transmits the first signal of limited range that is received by a mobile telephone that is associated with a fixed station(1), that is, provided that the mobile telephone is present within the range of the transmission signal. The mobile telephone transmits, in response to the reception of the first signal, the second signal to a base station of a telecommunication system which switches over to a different user rate in response to the reception of the second signal.
Patent KR-20020046207-A (KR)
Inventor: HEEVIK JON
IPC: B63H5/125
Filed: 2001-12-10
Abstract: PURPOSE: A rotating jack winch is provided to reduce the size of the winch and to compact a structure to be hung a large load. CONSTITUTION: A device for heaving in and paying out a chain by means of a hydraulic cylinder(5) which by means of gripping devices(2) engages the chain(11,12) and lifts or lowers the chain a given distance while the locking device(10) is deactivated. The structure comprises a frame(8) provided with a lower locking device(10), a chain wheel(6) guiding the chain(11,12), and an upper gripping device(2) mounted in a bracket(1) which is connected to the rod head of the hydraulic cylinder(5) and the central axle(7) of the chain wheel(6). The lower locking device is formed by two pawls(10) which are pivotally mounted on separate pins. These pawls(10) engage under a chain link(12) and hold it securely. The upper gripping device is formed by at least one pawl(2) which, together with a chain wheel(6) having pockets for the chain(11,12), engages under a vertical chain link(11). In order for the gripping device to be able to lift or lower the chain, the hydraulic cylinder(5) has a pivotal attachment(4) supported in the frame(8), and the end of its piston rod has a head that can be supported on the same pivot pin(3) as the pawl(2) of the gripping device, or on a separate pivot pin.
Patent KR-20030052838-A (KR)
Title: Method of correction NOLS error for wireless positioning system
Inventor: AL-JAZZAR SALEH
IPC: H04B7/26
Filed: 2001-12-21
Abstract: PURPOSE: A method for calibrating an NLOS(None Line Of Sight) error for a positioning system is provided to correct a positioning error caused by NLOS propagation generated when deciding a position of a terminal in a wireless communication environment, thereby improving positioning accuracy. CONSTITUTION: Secondary moments are calculated for received signals that are estimated to include an error caused by NLOS propagation. The calculated secondary moments are compared with theoretical values of previous scattering models. LOS range values and parameter values of the scattering models are calculated according to results of the comparison. The error caused by the NLOS propagation is corrected through a position deciding operation, thereby deciding a position of a terminal. When correcting the error caused by the NLOS propagation, a ring of scattering model, a disk of scattering model, or a Gaussian scattering model is adopted.
Patent KR-20030053372-A (KR)
Title: A method and a device of removal jitter noise on code tracer
Inventor: JIN MIN HO
IPC: H04B1/10
Filed: 2001-12-22
Abstract: PURPOSE: An apparatus and a method for canceling a jitter noise in a code tracker are provided to block the generation of the jitter noise by preventing the change of a phase in case that a different value by an early path and a late path of a CDMA(Code Division Multiple Access) exists within a certain range. CONSTITUTION: A delay(15) delays a CDMA receiving signal, and outputs an early path receiving signal. A PN(Pseudo Noise) code oscillator(25) generates a CDMA PN signal, and outputs the CDMA PN signal. The first synthesizer(32) receives the CDMA PN signal outputted from the PN code oscillator(25) and a late path receiving signal, and synthesizes the CDMA PN signal and the late path receiving signal. The second synthesizer(37) receives the CDMA PN signal outputted from the PN code oscillator(25) and the early path receiving signal outputted from the delay(15), and synthesizes the CDMA PN signal and the early path receiving signal. The first integrator(42) and the second integrator(47) receive the output signal of the first synthesizer(32) and the output signal of the second synthesizer(37), depress the received signals, and output the depressed signals, respectively. The first squarer(52) and the second squarer(57) square signals outputted from the first integrator(42) and the second integrator(47), and output energy values, respectively. An adder(65) adds output values of the first squarer(52) and the second squarer(57). A loop filter(100) reduces a noise of a signal outputted from the adder(65). A timing controller(110) processes a signal outputted from the loop filter(100), outputs a signal for controlling a phase of a receiving code, and outputs a hold signal in case that time recovery is achieved. A signal generator(95) outputs a receiving code tracking signal by a signal outputted from the timing controller(110).
Patent KR-20030055497-A (KR)
Title: Method for preparing polypropylene-based resin composition and the resin composition prepared thereby
Inventor: CHAE GYEONG SEOK
IPC: C08L23/16
Filed: 2001-12-26
Abstract: PURPOSE: A method for preparing a polypropylene-based resin composition and a polypropylene-based resin composition prepared by the method are provided, to enable a propylene-based resin composition having the improved stiffness, impact resistance and heat resistance to be prepared by one step polymerization by an in-line method. CONSTITUTION: The method comprises the steps of processing a mixture of talc and an ethylene-propylene copolymer rubber at a twin-screw extruder or kneader to prepare master batch; and directly injecting the talc master batch into an extruder connected with a polypropylene production line producing an ethylene-propylene block copolymer by in-line and continuously extruding it. Preferably the talc master batch comprises 40-70 wt% of talc and the balance of the ethylene-propylene copolymer rubber. Preferably the talc is a plate-shaped particle with an aspect ratio of 2-50 and an average particle size of 1-20 micrometers; and the ethylene-propylene block copolymer has a melt index of 10-60 g/10 min (ASTM D1238, 230 deg.C, 2.16 kg).
Patent KR-20030056502-A (KR)
Title: Mobile phone
Inventor: LEE TAE GU
IPC: H04B1/40
Filed: 2001-12-28
Abstract: PURPOSE: A telescopic portable phone is provided to improve a shape of a hinge to prevent exposure of a hinge support part and a hinge insertion part of the hinge, and to install an antenna in a built-in system not to be exposed, thereby getting esthetic effects with a completed V shape of side lines. CONSTITUTION: A body(110) forms a hinge support part(113) projected from an inner surface(111) at a certain height to have a space part(112) in a central area. An upper edge of the hinge support part(113) forms a semi-cylindrical part(114) centered on a hinge axis. A lower edge of the hinge support part(113) forms an external slope(115) contacting with an external circumference of the semi-cylindrical part(114) and cut at an optional angle. An internal corner of the hinge support part(113) forms an internal slope(116) contacting with the external circumference of the semi-cylindrical part(114) and parallel with the external slope(115). A cover(120) forms a hinge insertion part(122) to be inserted into the space part(112) of the hinge support part(113). When a partial area inside the hinge insertion part(122) is dug from both sides of the cover(120), the hinge insertion part(122) forms a hinge cover plate(123) with a remaining thickness.
Patent KR-20030056701-A (KR)
Title: Apparatus and method for providing multimedia streaming service by using point-to-point connection
Inventor: KIM HUI JEONG
IPC: H04N21/63
Filed: 2001-12-28
Abstract: PURPOSE: A device and a method for multimedia streaming using a P2P(Peer-to-Peer) method are provided to carry out a streaming service of the multimedia data by using a client receiving the data once as a temporary server for a client group including the client. CONSTITUTION: The client(302) comprises a streaming receiving daemon(305) and a cooperative caching daemon(303). When the client(302) requests the video data, the client(302) searches that one client included in the client group of the client(302) stores the video data. If one of the clients does not store the video data, the client(302) receives the video data from a server(301). If one of the clients stores the video data, the client(302) requests the video transmission to the cooperative caching daemon(303) of the corresponding client, and the streaming receiving daemon(305) receives the video data. If each client(302) receives the video data, the client(302) temporarily stores the video data in a local disk(307) of the client(302), and transmits a list of the video data to the server(301).
Patent KR-20030058036-A (KR)
Title: Photoresist Composition Comprising Boron Compound and Pattern Forming Process Using the Same
Inventor: JUNG JAE CHANG
IPC: G03F7/004
Filed: 2001-12-29
Abstract: PURPOSE: A photoresist composition containing a boron compound is provided to prevent the pattern width sliming and to improve the reproducibility and reliability of the photomask process. A patterning method using the composition is also provided. CONSTITUTION: The photoresist composition comprises a photoresist polymer, a photo-acid generator and an organic solvent and is characterized by further comprising 0.1 to 10 wt% of a boron compound based on the photoresist polymer. The patterning method comprises the steps of applying the photoresist composition on the top of the layer to be etched, formed on a semiconductor substrate to form a photoresist layer, exposing the photoresist layer to a light source, and developing the exposed photoresist layer with a developing agent.
Patent KR-20010106444-A (KR)
IPC: C07K5/06
Filed: 1998-08-17
Abstract: 본 발명은 세린 프로테아제 억제량의 하기 화학식 I의 화합물과 세린 프로테아제를 접촉시키는 것을 포함하는, 세린 프로테아제의 효소 활성을 억제하는 방법을 제공한다. 
     <화학식 I> 
     
       
     
     상기 식에서, Z는 세린 프로테아제 결합 잔기이고; R 1 은 임의로 치환된 알킬, 알케닐, 사이클로알킬 또는 아릴기이다.
Patent KR-20010075442-A (KR)
IPC: H04R7/04
Filed: 1999-09-12
Abstract: 딱딱한 경량의 공진식 패널형 부재, 패널형 부재가 탑재된 하우징, 패널형 부재의 엣지 및 하우징 사이에 연결되는 탄성 서스펜션으로 구성되는 중/고주파수 확성기 구동장치로서, 하우징 및 패널형 부재가 함께 밀폐된 엔클로우저를 한정하고, 음향출력을 생성하기 위해 공진되도록 패널형 부재에 대해 굴곡파 에너지를 인가할 전동식 진동형 여자기를 갖추고, 상기 여자기는 하우징에 고착되는 자기조립체를 포함하고 환형틈새와 환형틈새 내에 배치 및 기하중심 근처에서 패널형 부재에 고착되는 음성코일을 한정하며, 또한 환형틈새 내의 음성코일의 위치가 상기 탄성 서스펜션에 의해 제공되는 조립배치로 된 구동장치를 제공한다.
Patent KR-20010089567-A (KR)
IPC: G11B27/30
Filed: 2000-09-29
Abstract: 저속(1x-4x)에서의 기록에 적합하지 않은, 고속 기록용(4x-10x)의 차세대 고속 CD-RW 디스크는 새로운 기록 방식을 필요로 한다.  기존의 CD-RW는 이들 디스크를 받아들여 기존의 기록 방식에 따라 기록을 할 수 있다. 이것은 읽을 수 없는 디스크를 생성한다. 이를 방지하기 위해, 기록을 위해 필요한 전력 교정 영역(PCA)과 프로그램 메모리 영역(PMA)이 기존 레코더에 대해 숨겨진다. 그 결과, 디스크가 배출된다.  절대 시간 기준값(ATIP)이 디스크에 적용되고, 상기 영역들의 시작 위치가 후속하는 리드인 영역에 대한 고정된 시간 오프셋에 의해 결정되는 방법에 있어서, 리드인 영역의 시작 시간의 바로 앞에, 예를 들면 1분의 예비홈 내부에 절대 시간(ATIP) 타임 코드 점프를 도입함으로써, PCA와 PMA를 추적할 수 없게 만드는 것에 의해 본 발명의 일 실시예가 얻어진다. 또 다른 실시예는, 전력 교정 영역(PCA)의 테스트 영역과 카운트 영역 사이의 예비홈 내부에 절대 시간(ATIP) 타임 코드를 도입함으로써 얻어진다.
Patent KR-20010103007-A (KR)
Filed: 2000-02-10
Abstract: 체크밸브의 폐쇄 시에 배관에 쇼크파를 감소하고 과압력을 제거하도록 체크밸브의 폐쇄부재(1)안에 또는 그 위에 반-압력 서지 디바이스가 장착된다.  반-압력 서지 디바이스는 체크 밸브 폐쇄부재의 폐쇄 시에 역류 흐름을 완화하도록 개방위치에서 충분한 흐름통로를 가진 급속동작 흐름 완화작용 밸브를 포함하고, 밸브의 하류측에 배압쇼크파가 예비결정된 값에 이를 때에 개방되도록 설계된다.  적절한 반-압력 서지 디바이스는 디스크 스프링(10)과 같은 탄력수단에 대항하는 배압쇼크파로 이동 가능한 밀봉요소(7A)와 피스톤 부분(7)을 구비하는 포펫을 포함한다.
Patent KR-20020006665-A (KR)
IPC: G11B27/00
Filed: 2000-02-21
Abstract: 디지털 오디오 신호의 재생 속도에는 일반적으로 제한이 있고, 예를 들면, 테이프 스피드가 고속으로 재생되고 있는 경우에는 큰 노이즈가 나와서 재생할 수 없기 때문에, 오디오에 의한 모니터를 할 수 없는 상태가 존재한다. 
     그래서 본 발명은 디지털 오디오를 재생할 수 없는 조건인 것을 마이크로 컴퓨터에서 판단하여 마이크로 컴퓨터의 제어 신호에 의해 오디오 출력 전환 회로를 아날로그 오디오 재생 신호측으로 전환함으로써, 어떠한 재생 상태에서도 오디오 신호의 모니터가 가능하게 된다고 하는 효과를 얻을 수 있다.
Patent KR-20010112301-A (KR)
IPC: A61K9/133
Filed: 2000-03-01
Abstract: This invention provides a method to prepare liposome-encapsulated bioactive agents, such as nucleic acids, comprising complexation of the bioactive agents to reverse micelles prior to forming liposomes, as well as methods of using the liposomes so formed and formulations to deliver nucleic acids to cells.
Patent KR-20010113043-A (KR)
IPC: H04N21/25
Filed: 2000-12-22
Abstract: 소비자에 의해 소비자 전자 장치(CE)(101) 장비를 구성하는 것은 인터넷 상의 어플리케이션 서버(110)에 상기 구성하는 것을 위임함으로써 용이해진다.  상기 소비자는 PC 또는 셋톱 박스 또는 디지탈 셀폰과 같은 인터넷 인에이블식 장치(104)의 적절한 사용자 인터페이스(108)를 통해 특정 대화형 웹 페이지에서 소비자의 기호를 입력한다.  상기 어플리케이션 서버는 입력된 기호를 기초로 제어 데이타를 발생하고, CE 장비 자체에 또는 인터넷 인에이블식 장치에 상기 제어 데이타를 다운로드한다.
Patent KR-20020021125-A (KR)
IPC: H01H73/06
Filed: 2001-02-22
Abstract: 가동접촉자(4)를 회동가능하게 보존하고 베이스(1B)에 회동가능하게 지지되는 크로스바(7)를 소유하고, 경년시의 오버트라벨의 감소가 적고, 소형화가 가능한 회로차단기에 관한 것이다. 상온상습에서의 베이스(1B) 및 크로스바(7)의 구부림 탄성율(Eb),(Ec)는 다음식의 관계를 충족시키는 것이다.
Patent KR-20020023301-A (KR)
Title: Sun-cap
Inventor: KIM BOG KYU
IPC: A42B1/18
Filed: 2002-01-14
Abstract: PURPOSE: A sun cap is provided to enable a user to freely and selectively lift or lowers an eye shield or sunglasses at needs, and to improve air permeability by forming a ventilation window in the eye shield. CONSTITUTION: In the sun cap coated with a sun block material on both sides of a hair band portion(1) and having a transparent sunshade(3) that its both ends are rotatably connected with an installation member by using a hinge member, a sun glass(2) is rotatably installed to the front lower edge of the hair band portion by using a hinge bracket(17). The hinge bracket consists of a fixed bracket fastened to the hair band portion and a movable bracket that one end is fixed to the sun glasses and the other end is coupled with the fixed bracket by using a hinge member.
Patent KR-20030062084-A (KR)
Title: Slope cover block
Inventor: YOON SEONG HO
IPC: E02B3/14
Filed: 2002-01-16
Abstract: PURPOSE: A slope protection block is provided to install a slope structure rapidly and easily, to prevent the breaking of a slope by minimizing the loss of earthy materials and to protect vegetation soil. CONSTITUTION: The slope protection block(10) comprises: an outer frame(20) installed on the edge of a slope in a banking area or a cutting area and formed in a square shape by four corner blocks(21), straight blocks(23) and T-shaped blocks(22); a cover frame(30) installed in the outer frame(20) and formed in a latticed shape by crossed blocks(31) and straight blocks(23); and a vegetation block(40) interposed to a latticed space formed by the outer frame(20) and the cover frame(30) to cover up the whole slope together with the cover frame(30).
Patent KR-20030063020-A (KR)
Title: Fuel additives for coals and petroleum
Inventor: OH YEON SU
IPC: C10L10/00
Filed: 2002-01-22
Abstract: PURPOSE: Provided is a multipurpose fuel additive which is added to the fuel to increase the combustion velocity and induce the complete combustion, thereby improving the composition of exhaust gas and minimizing the damage of combustion engine. CONSTITUTION: The multipurpose fuel additive comprises 0.01 to 90 wt.% of at least 1 oxygen acid intramolecular ester selected from the group consisting of mono-basic oxygen acid intramolecular ester, dibasic oxygen acid intramolecular ester and tribasic oxygen acid intramolecular ester and 10 to 99.9 wt.% of kerosene. The multipurpose fuel additive is added in an amount of 0.01 to 0.05 wt.% on the basis of total weight of fuel to the fuel for car, motorcycle, ship, train, heavy machinery, construction equipment, boiler, power plant and domestic heater using gasoline or diesel oil.
Patent KR-20030064449-A (KR)
Title: Device for controling weight of training device
Inventor: LEE BYUNG DON
IPC: A63B21/062
Filed: 2002-01-28
Abstract: PURPOSE: A weight adjusting device of a weight training apparatus is provided to know and adjust the weight of a stack with ease and prevent a safety accident by stably maintaining a coupling state of the stack and a fixing bar by a fixing device. CONSTITUTION: A fixing device(100) with push buttons(140) as much as the number of stacks(310) is coupled to one side of a plate(210) and is operated automatically using a solenoid or manually so that a user of a weight training apparatus easily adjusts the weight of the stacks(310) suitable for its physical aptitude. A control device with a plurality of operating bars is connected through a wire to be operable at a remote place so that a fixing pin(130) of the fixing device is engaged to a desire position of the stacks.
Patent KR-20030065671-A (KR)
Title: Grain preparation made of grain powder
Inventor: SHIN SU HYEON
IPC: A23L7/10
Filed: 2002-01-30
Abstract: PURPOSE: Provided is a grain product, such as bread and confectionery, using as a main ingredient grain flour containing collagen. The prepared gain product is beneficial to the growth of children and skin care, and inhibits aging. CONSTITUTION: A grain product is characterized by using grain flour containing 5-40 wt.% of collagen, as a man ingredient, wherein the collagen is a liquid or powder type.
Patent KR-20030066988-A (KR)
Title: Apparatus for testing intelligent network service
Inventor: JANG DEUK GU
IPC: H04L12/26
Filed: 2002-02-06
Abstract: PURPOSE: A device for testing an intelligent network service is provided to replace previous physical equipments by logical modules, so as to enable the test only with an SCP(Service Control Point) and an SSP(Service Switching Point) simulator. CONSTITUTION: A GUI(Graphic User Interface) client(300) pages a corresponding intelligent network service for a test and progresses the test, to grasp the corresponding intelligent network service with a result of the test. An SCP-CE(Control Element)(321) operates the corresponding intelligent network service in case that the corresponding intelligent network service is developed or supplemented, and provides the corresponding intelligent network service to a mobile network. An SSP simulator(304) is configured logically for network elements. If a test start signal is inputted from the GUI client(300), the SSP simulator(304) manages the test of the corresponding intelligent network service by interworking with the SCP-CE(321).
Patent KR-20020024271-A (KR)
Inventor: SON YOUNG SUK
IPC: A23L11/00
Filed: 2002-02-18
Abstract: PURPOSE: Provided is a manufacturing method of bean curd containing pharmacological components by using medicinal herbs, seaweed, minerals, plants, drug or healthy foods. Therefore it provides various minerals, vitamins or other nutriments to the old and the weak. CONSTITUTION: The manufacturing method of bean curd containing pharmacological components is characterized by processing saccharification or acetic acid fermentation with adding medicinal herbs, plants(roots, fruits, stems, leaves), animals, seaweeds, minerals, or other healthy foods which have pharmacological components and are specifically described as in the description.
Patent KR-20020086217-A (KR)
Inventor: MURAKAMI TOMOHIRO
IPC: F04B27/08
Filed: 2002-03-04
Abstract: PURPOSE: To provide a method of quickly and inexpensively manufacturing a shoe out of an aluminum alloy with high accuracy in dimension. CONSTITUTION: This method of manufacturing the shoe includes a main casting process 206 to obtain the shoe 194 of rough shape by performing the casting to form a prepared material 160 (172) into the rough shape, a thermal refining process 210 for thermally refining the shoe 194 of rough shape, and an adjustment casting process 214 for casting the shoe 194 of rough shape after the thermal refining, into the shape of a product. By adjusting a dimension by the casting molding after the thermal refining process, the shoe of high accuracy in dimension can be provided. The casting molding has high processing speed, so that the adjustment casting process itself can be quickly performed, and the shoe can be inexpensively manufactured.
Patent KR-20020071751-A (KR)
Inventor: KABURAGI HIDETAKA
IPC: B29C43/02
Filed: 2002-03-06
Abstract: PURPOSE: To provide an apparatus for manufacturing a photoconductive plate having high reliability at a low cost. CONSTITUTION: The apparatus for manufacturing the photoconductive plate comprises a rotating cylindrical roller containing a heater therein and a stamper including a dot pattern formed on a surface and fixed, a base plate fixing means for fixing a resin base plate and reciprocatingly moving under the roller as the roller rotates, and a pressing means for pressing the stamper fixed to the roller to the surface of the base plate fixed to the fixing means by a predetermined pressure.