baber/WOPTO huggingface dataset:
Patent KR-20020041300-A (KR)
Title: Charge transfer device
Inventor: TAKAHASHI TATSUYA
IPC: H04N5/372
Filed: 2001-11-26
Abstract: PURPOSE: A charge transfer apparatus is provided to reduce power consumption in the output section of the charge transfer device and maintain the image quality by controlling current of a source follower amplification circuit. CONSTITUTION: Control transistors(Ts1,Ts2,Ts3) are formed in a source follower amplification circuit for forming an output amplifier(46) of a CCD(Charge Coupled Device) image sensor(30). The control transistor is switched on and off by switching gate voltage according to the operation state of the charge transfer device. The control transistor is turned off to suspend operation of the source follower amplification circuit in a standby mode of the imaging device. Power consumption is reduced by stopping the output amplifier with turning off the control transistor in reading pixel signals intermittently.
Patent KR-20030048236-A (KR)
Title: Apparatus for detecting meterial passing point in belt conveyor of furnace
Inventor: BAE CHANG SU
IPC: B65G43/00
Filed: 2001-12-11
Abstract: PURPOSE: A through point detector of an ore is provided to prevent an accident or an interruption for a long time by checking the normal state of a pulse generator and informing the misoperation of an ore detection to an operator. CONSTITUTION: A roller ore detecting unit detects the passage of an ore through the physical position change of a roller by the ore by installing a roller(21) on a belt conveyor. A comparing unit outputs an error signal when an error is generated within a certain range by comparing the ore detected signal of the roller ore detecting unit and a predicted through point. An alarming unit alarms the abnormality of an equipment by operating with the error signal from the comparing unit. Thereby, the productivity is improved.
Patent KR-20030048538-A (KR)
Title: Apparatus for regulating caster angle of a vehicle
Inventor: JUNG YEONG MU
IPC: B60G17/015
Filed: 2001-12-12
Abstract: PURPOSE: A caster angle adjuster of a vehicle is provided to improve driving experience, and to adjust the caster angle by operating a hydraulic cylinder corresponding to fluctuation of stroke with installing the hydraulic cylinder between a leaf spring and an axle. CONSTITUTION: A caster angle adjuster is composed of plural hydraulic cylinders(14,16) installed between a leaf spring and an axle and operated to adjust the caster angle; a stroke detecting unit detecting difference of stroke between hydraulic cylinders; an electronic control unit(30) controlling the hydraulic cylinders to adjust the caster angle according to the stroke difference between hydraulic cylinders from the stroke detecting unit; and a hydraulic position control valve(32) operating the hydraulic cylinders for adjusting the caster angle according to the control of the electronic control unit. Driving experience and handling are improved by adjusting the caster angle with installing the hydraulic cylinders between the leaf spring and the axle.
Patent KR-20030050249-A (KR)
Title: manual transmission equipment of vehicle
Inventor: EUN OK GI
IPC: F16H3/00
Filed: 2001-12-18
Abstract: PURPOSE: A manual transmission apparatus of a vehicle is provided to prevent a sleeve coupling member from separating from a synchronizer spring though the synchronizer spring buckles toward a shifting direction and to improve shifting feeling by minimizing friction between a synchronizer sleeve and a circular protrusion portion of the sleeve coupling member. CONSTITUTION: A manual transmission apparatus of a vehicle includes a synchronizer spring(9) and a sleeve coupling member(21). One end of the synchronizer spring is supported by a synchronizer hub(4). The other end of the synchronizer spring is arranged inside a perforation portion of a strut key(8). One end of the sleeve coupling member is inserted to the synchronizer spring and the other end is supported by a tip of the synchronizer spring to penetrate the strut key. Therein, a tip of the sleeve coupling member is hung to a placing groove(5a) formed to a lower surface of a synchronizer sleeve(5). Thereby, the sleeve coupling member is prevented separating from a synchronizer spring though the synchronizer spring buckles toward a shifting direction and, shifting feeling is improved by minimizing friction between the synchronizer sleeve and a circular protrusion portion(21b) of the sleeve coupling member.
Patent KR-20030053581-A (KR)
Title: Apparatus for packing coil protecting plate
Inventor: LEE HYEON TAE
IPC: B65B13/00
Filed: 2001-12-22
Abstract: PURPOSE: A device for packing a protective plate of a coil is provided to prevent an accident by making the protective plate automatically packed to the outer sphere part of coil goods. CONSTITUTION: A device for packing a protective plate of a coil(22) includes a back tension device(19) having a pair of tension rollers installed to a roller base(18) so that the protective plate supplied from the outside is narrowly supported between rollers and is withdrawn; guide devices(21) inclined to guide the protective plate withdrawn from the back tension device; a tape adhesion device(20) adhering tape to the top of the protective moving through the guide device and making the inner face of the protective and the outer face of the coil adhered, with the protective plate wound around the outer sphere of the coil; and a sheet-winding device part comprised of a winding roller(16) rotating on the roller base disposed to the end portion of the guide device, by a winding roller drive unit(17), and an idle winding roller(13) rotating on the roller vase. The idle winding roller is spaced out from the winding roller and the coil is put on the space between the winding roller and the idle winding roller. Thus, an accident is prevented and productivity is improved.
Patent KR-20030053262-A (KR)
Title: Recycling method of residual castables using dolomite and slag
Inventor: HONG GI GON
IPC: F27D1/16
Filed: 2001-12-22
Abstract: PURPOSE: A method for recycling the residual slip casting castable using dolomite and slag is provided which not only contributes to reduction of waste by recycling the residual slip casting castable, but also reduces construction cost and period by increasing interfacial adhesion between residual and new slip casting castables. CONSTITUTION: The recycling method of residual slip casting castable using dolomite and slag comprises the steps of forming a slag coating layer having thickness of 3 to 10 mm on the surface of the residual slip casting castable of the inner wall of the ladle by tilting the ladle after mixing the dolomite raw material with the ladle slag by injecting the dolomite raw material into ladle so that ladle slag generated after skimming slag of molten steel and dolomite raw material are mixed in a weight ratio of 70:1 to 90:1; cooling the ladle to an ordinary temperature, and constructing new slip casting castable to a thickness of 50 to 70 mm on the slag coating layer; and preheating the ladle to a temperature of 1,000 to 1,200 deg.C.
Patent KR-20030053317-A (KR)
Inventor: DONG CHA DEOK
IPC: H01L27/115
Filed: 2001-12-22
Abstract: PURPOSE: A method for fabricating a flash memory cell is provided to prevent the corner of a trench from being thin by a sidewall oxidation process and guarantee an active region of a desired critical dimension by forming a tunnel oxide layer before a trench is formed and by etching a predetermined size of the exposed portion of the tunnel oxide layer. CONSTITUTION: The tunnel oxide layer(14), the first polysilicon layer(16) and a pad nitride layer are sequentially formed on a semiconductor substrate(10). The trench is formed in the semiconductor substrate. After a trench insulation layer(24) is formed to fill the trench, a planarization process is performed to isolate the trench insulation layer. The pad nitride layer is removed. An etch process for protruding a predetermined portion of the trench insulation layer is performed. The second polysilicon layer(26) is deposited on the resultant structure and is patterned to form a floating gate(28). A dielectric layer(30) and a control gate are formed on the floating gate.
Patent KR-20030055743-A (KR)
Inventor: KIM YOUNG HA
IPC: F28D15/02
Filed: 2001-12-27
Abstract: PURPOSE: A method for manufacturing a heat pipe is provided to reduce time for manufacturing the heat pipe. CONSTITUTION: A method comprises the steps of: a step(S100) installing a wick in a container made of copper before injecting heat medium such as water with relatively high freezing point; a step(S200) injecting the heat medium into the container through an opening inlet with a micro pipette; a step(S300) freezing the heat medium in the container by a freezing unit including a peltier element and a heat transfer block made of copper and installed near a heat absorbing part of the peltier element; a step(S400) connecting the opening end of the container with a vacuum unit comprising a vacuum pump and a vacuum hose, through a fill tube, and taking out air in the container to make an inside of the container vacuous; and a step(S500) fixing the fill tube connected with the end of the container by a vice, pressing the fill tube, and cutting away the end of the pressed part to seal. Outflow of the heat medium together with air during suction of the vacuum pump is prevented as the heat medium is frozen.
Patent KR-20030056044-A (KR)
Inventor: KI GWAN SEO
IPC: H01J29/76
Filed: 2001-12-27
Abstract: PURPOSE: A deflection yoke is provided to correct accurately the N/S distortion on a screen by changing easily the magnetic flux density of an NS magnet. CONSTITUTION: A deflection yoke includes a coil separator(10), an NS magnet(20), and a fixing portion(30). The coil separator includes a neck portion of a small diameter and a screen portion(11) of a large diameter. The neck portion is coupled to an electron gun portion of a cathode ray tube. The screen portion is coupled to one side of a screen side of the cathode ray tube. The NS magnet is installed on an outer surface of the screen portion of the coil separator in order to control a convergence characteristic. The fixing portion is projected from the outer surface of the screen portion of the coil separator. A space portion is formed at the inside of the fixing portion. A rim portion of one open side of the fixing portion is extended to the predetermined height in order to move the NS magnet within the fixing portion. A groove(31) is formed at the fixing portion in order to catch the NS magnet.
Patent KR-20010080410-A (KR)
Title: Method and device for positioning edges, especially in tube welding
IPC: B23K26/262
Filed: 1999-08-19
Abstract: For tube welding, use is made of a locator element intruding into the tube and running with the tube, to position the edges of the tube-round ahead of the welding point with its laser beam (4). The running locator element has a plurality of stops (8, 9, 10, 11) arranged on a driven revolving chain (7). Forming elements (15, 15') act on the outside of the tube-round to position the edges. A precise edge-positioning for welding, in particular for tube welding, can thus be achieved.
Patent KR-20010093292-A (KR)
IPC: C08G64/20
Filed: 1999-11-12
Abstract: 고상 중합에 적합한, 결정화도가 향상된 코폴리카보네이트는 비반응성 조건하에서 비스페놀 A 폴리카보네이트 등의 비정질 전구체 폴리카보네이트를 스피로(비스)인단 및/또는 페닐인단 비스페놀을 포함하는 하나 이상의 다른 단량체 및 선택적으로 폴리옥시알킬렌 글리콜과 용융 블렌딩시킴에 의해 제조된다.  생성된 블렌드는 펠릿화되고, 생성된 펠릿의 결정화도는 전형적으로 알칸올의 액체 또는 증기와 접촉시킴에 의해 향상된다.
Patent KR-20010093317-A (KR)
Title: 디스플레이 화면의 선택된 부분들을 하이라이트 시키는장치 및 방법
IPC: G09G3/20
Filed: 2000-11-23
Abstract: 디스플레이 화면(display screen)에서 하나 또는 그 이상의 선택된 부분들을 하이라이트 시키기 위한 장치 및 방법이 공개된다. 상기 장치는 디스플레이 화면의 복수의 부분들 중 하나를 선택하는 사용자 입력을 수신할 수 있으며, 상기 사용자 입력 선택에 응답하여, 화소(pixel)들의 색온도(color temperature)를 증가시키기 위해 선택된 부분 내에 있는 화소들의 값을 변경할 수 있는 컬러 시프트 제어기(color shift controller)를 포함한다. 상기 방법은 상기 디스플레이 화면의 일부분을 선택하는 단계 및 상기 디스플레이 화면의 선택된 부분 내의 적어도 하나의 색의 색온도를 증가시키는 단계를 포함한다. 본 발명의 하나의 유리한 실시예에서, 상기 컬러 시프트 제어기는 디스플레이 화면의 선택된 부분 내의 백색 화소 값들을 더 높은 색온도를 갖는 새로운 백색 화소 값들로 변경한다. 상기 더 높은 색온도들은 디스플레이 되는 영상들의 외견상의 밝기(brightness)를 증가시킨다.
Patent KR-20010101788-A (KR)
IPC: D06M13/00
Filed: 2000-02-08
Abstract: 본 발명은, 특히 땀냄새 등의 체취를 효율적으로 없애고, 또한 내세탁성(내구성)이 양호한 소취 섬유 및 그 제조 방법에 관한 것이며, 그 목적으로 하는 것은, 천연섬유나 합성섬유, 또는 이들 실을 편직(編織)하여 이루어지는 내의 등의 옷감에 대하여, 뛰어난 소취 효과를 나타내고, 또한 내세탁성(내구성)이 양호한 소취 섬유의 제조방법을 제공하는 것이다. 
     본 발명의 소취 섬유의 제조방법은, 키토산 및/또는 변형키토산, 카르복시산 폴리머, 산화 아연 및 바인더수지를 포함하는 처리액으로, 섬유를 처리하는 것을 특징으로 한다. 본 발명의 소취 섬유는, 키토산, 카르복시산 폴리머 및 산화 아연을 포함하는 내수성 바인더의 피복층을 가지는 것을 특징으로 한다.
Patent KR-20010113786-A (KR)
Title: 차량의 연료 탱크 시스템의 밀폐도 검사 방법
IPC: G01M3/26
Filed: 2001-01-25
Abstract: 압력 공급원을 이용하여, 대기압에 대한 과압이 소정의 시간 간격에 걸쳐 연료 탱크 시스템 내로, 그리고, 연료 탱크 시스템에 평행하게 장착된 결정된 크기의 기준 누출부 내로 교대로 공급하며, 연료 탱크 시스템(연료 탱크 측정치)과 기준 누출부(기준 측정치)에 압력을 공급할때, 압력 공급원의 적어도 하나의 작동 특성 변수를 상호간에 비교하고, 연료 탱크 측정치와 기준 측정치 사이에 소정값 만큼 차이가 있을 때 누출이 추정되는, 차량의 연료 탱크 시스템의 밀폐도 검사 방법에 있어서, 
     누출이 추정되면, 압력을 다른 시간 간격으로 연료 탱크 시스템 내로 공급하는 단계와, 연료 탱크 측정을 연장하는 단계와, 이어서 새로운 기준측정을 실행하는 단계와, 늦어도 다른 시간 간격의 종료 시에 연료 탱크 측정치가 새로운 기준 측정치로부터 소정값 만큼 차이가 나는 경우에만, 오동작 메세지 "누출"을 표시하는 단계를 포함하는 것을 특징으로 하는 방법에 관한 발명.
Patent KR-20020012299-A (KR)
Title: 양방향 프린터 계정
IPC: G06F3/033
Filed: 2000-06-30
Abstract: 본 발명의 바람직한 실시예는 네트페이지 시스템의 사용자 및 상기 시스템을 액세스하는 상기 사용자에 의해 이용되는 양방향 프린터 모듈과 관련된다. 각 프린터 모듈은 해당 프린터의 이용을 나타내는 데이터를 포함하는 계정을 갖는다. 더욱이, 각 계정에는 각 프린터의 상환 자본 비용과 운전 비용이 차변에 기입되고, 광고, 클릭-스루우(click-throughs) 및 판매와 관련된 비용과 같은 상기 프린터를 통해 벌어들인 요금은 대변에 기입된다. 소정 기간의 종료시점에서 소정의 대변 잔액은 상환될 수 있다.
Patent KR-20030060655-A (KR)
Title: Method and system for providing a lawsuit assistance service based on a network
Inventor: CHOI I GYO
IPC: G06Q99/00
Filed: 2002-01-10
Abstract: PURPOSE: A method and a device for offering a network based suit support service are provided to offer a moving image for a justice process previously prepared by each suit case and the explanation for the moving image to a user as a multimedia form. CONSTITUTION: An I/O(Input/Output) part(203) transmits/receives a signal with the outside through a communication network. A database(205) stores the moving image picturing a real situation of the suit, a caption of each moving image, the multimedia generated by the moving image and the caption, a web page provided to the user, user information, and the charge information. A web page generator(207) generates all web pages such as a suit category page and a document registration format. A multimedia editor(209) generates the multimedia played by the user through a multimedia player by editing the moving image, a voice, and the caption. A charging system(211) requests a charge based on the user information and the service contents desired by the user. A processor(201) integrally manages the I/O part(203), the database(205), the web page generator(207), the multimedia editor(209), and the charging system(211).
Patent KR-20020074379-A (KR)
Title: Method of forming crystalline semiconductor thin film on base material, lamination formed with crystalline semiconductor thin film and color filter
Inventor: AKUTSU EIICHI
IPC: H01L21/20
Filed: 2002-01-17
Abstract: PURPOSE: A method for forming a crystalline semiconductor thin film on a base substrate, a lamination formed with the crystalline semiconductor thin film, and a color filter are provided to lower the heating temperature, to remove laser beam spot scanning, and to reduce the manufacturing cost. CONSTITUTION: A method for forming a crystalline semiconductor thin film on a base material(10) comprises a step of applying UV-rays to an amorphous semiconductor thin film provided on the base material while keeping a temperature at not less than 25deg.C. and not more than 300deg.C. in a vacuum or a reducing gas atmosphere. In the method of forming the crystalline semiconductor thin film on a base material, the reducing gas atmosphere contains a hydrogen gas. The UV-rays are light from an excimer lamp. The kept temperature is within a temperature range from 50deg.C. to 250deg.C.
Patent KR-20030066095-A (KR)
Title: Chemical Information providing system on search engine for development of new-material
Inventor: CHO JEONG GI
IPC: G06F17/30
Filed: 2002-02-04
Abstract: PURPOSE: A system for supplying chemical information based on a search engine for developing new material is provided to search various chemical information using two-dimensional and three-dimensional chemical compound structure prepared based on a search engine implemented by a chemical special search algorithm. CONSTITUTION: Various items necessary for managing a project are inputted and managed for executing experimentation according to projects(10). Information for an experimentation plan, experimentation, and result analysis is searched for developing new material, a database is constructed based on necessary information according to experimentation, and an experimentation-objected new material is selected(20-22). Various items such as experimentation schedule management and experimentation details necessary for preparing an experimentation plan are inputted and managed for preparing an experimentation plan with respect to the selected new material(30). Experimentation execution details are inputted in accordance with the experimentation plan and experimentation result information is managed(40). The inputted experimentation result information is processes, compared, and analyzed using statistics or numerical analysis method(50). The inputted experimentation result information and the analyzed information are integrated and output in accordance with a form designated by a user(60).
Patent KR-20030068753-A (KR)
Inventor: LEE JIN HUY
IPC: B25C5/00
Filed: 2002-02-16
Abstract: PURPOSE: A punchpler is provided to meet the convenience of users by integrating a punch and a stapler. CONSTITUTION: A punchpler is composed of an upper unit(1), and a lower unit(2). The upper unit includes a staple case(7), a staple spring(6), a staple fixer(5), and a bar spring(4). The lower unit includes a punch blade(13), a punch spring(14), a lower selection frame(2-1), and a selection frame spring(9). A staple case fixer(11), a punch fixer(11-1), and an upper/lower fixer(11-2) center each part. A fixing spring(12) restricts the motion of the staple case fixer so that the staple case is inserted into the upper unit and is fixed.
Patent KR-20030068963-A (KR)
Inventor: AHN JAE HYEON
IPC: A61Q11/00
Filed: 2002-02-19
Abstract: PURPOSE: Provided is a toothpaste composition containing a plant leaf fragment which has excellent prevention and treatment effects on oral cavity diseases. the toothpaste composition increases the removal of plaque and the transfer of pharmaceutically active components. CONSTITUTION: A toothpaste is characterized by comprising 0.1-5 wt.% of a plant leaf fragment containing essence oil, wherein the plant leaf includes tea tree, ginkgo tree, pine tree, rosemary, lemon balm, clove and sage.
Patent KR-20030069444-A (KR)
Title: System of multipage electronic bulletin board using annotation with web
Inventor: LEE IL YONG
IPC: G06F15/02
Filed: 2002-02-20
Abstract: PURPOSE: A multi-page electronic notice board system using notes on the web is provided to prevent a decline of downloading speed caused by an increase of capacity of notice matters in accordance with a multi-page preparation, satisfy requests of various web clients, and reduce a financial load of a web site by supplying a multi-page electronic notice board system using notes in a web capable of executing an upgrade without changing a process logic for reading data. CONSTITUTION: In an electronic notice board system including a message exchanging function for exchanging and sharing information on the web, text contents of the 'n' number of pages received from the web client are changed into a multi-page document structure(310), and the changed text contents are displayed to other web client. The multi-page document structure(310) includes a script code(311), noted text contents(312), a space tag object(313), a user interface(314), and a script tag(315).
Patent KR-20030070191-A (KR)
Title: Chemical Mechanical Polishing Slurry Composition Having Improved Stability and Polishing Speed on Tantalum Metal Layer
Inventor: KIM MIN HO
IPC: C09K3/14
Filed: 2002-02-21
Abstract: PURPOSE: A chemical-mechanical polishing slurry composition is provided, which has a good stability and a remarkably excellent polishing velocity to a tantalum-based metal film. CONSTITUTION: The chemical-mechanical polishing slurry composition comprises 0.1-20.0 wt% of a polishing agent; 0.1-10.0 wt% of an oxidizing agent; 0.1-5.0 wt% of an organic acid; 0.001-2.0 wt% of a polishing inhibitor; 0.001-1.0 wt% of a dispersion stabilizer; 0.1-5.0 wt% of a phosphorus compound; and a pH controller in the amount to make the pH of slurry be 4-11. Preferably the polishing agent is at least one selected from the group consisting of γ-alumina, α-alumina, fumed silica, colloidal silica and ceria; the oxidizing agent is at least one selected from the group consisting of hydrogen peroxide, peroxydicarbonate, octanoyl peroxide and acetyl benzoyl peroxide; the organic acid is at least one selected from the group consisting of tartaric acid, citric acid, oxalic acid, benzoic acid, gallic acid and propanoic acid; the pH controller is at least one selected from the group consisting of ammonium hydroxide, potassium hydroxide and tetramethyl ammonium hydroxide; and the dispersion stabilizer is at least one selected from the group consisting of polyethylene glycol, iron nitride, iron sulfide, dodecyl sulfate and a surfactant; and the phosphorus compound is at least one selected from the group consisting of phosphoric acid, ammonium phosphate, pyrophosphoric acid, ethylene glycol phosphate, butyloxyethyl phosphate and n-butyl pyrophosphate.
Patent KR-20030070312-A (KR)
Title: Synthesis of Sulfonated Polyimides and Preparation of Membranes for PEMFC
Inventor: HAN HAK SOO
IPC: H01M8/10
Filed: 2002-02-23
Abstract: PURPOSE: A sulfonated polyimide, a copolymerized sulfonated polyimide, a polyimide precursor, an electrolyte membrane composition containing the copolymerized sulfonated polyimide for a polymer fuel cell and their preparation methods are provided, to enable the electrolyte membrane to be operated in a wide temperature range of a room temperature to a high temperature and to improve the heat resistance and the chemical resistance. CONSTITUTION: The sulfonated polyimide has the repeating unit represented by the formula 1 and the copolymerized sulfonated polyimide has the repeating unit represented by the formula 2. The electrolyte membrane composition comprises the sulfonated polyimide and/or a copolymerized sulfonated polyimide; and optionally an inorganic additive.
Patent KR-20030072105-A (KR)
Title: Magnet analyzer part of implanter for manufacturing semiconductor device
Inventor: CHO HYEON JUNG
IPC: H01L21/265
Filed: 2002-03-05
Abstract: PURPOSE: A mass analyzer of a semiconductor ion implanter is provided to be capable of preventing pollutions of a controller caused by leak in a cooling water supply and exhaust line. CONSTITUTION: A mass analyzer comprises a coil part(30,32), a cooling water supply and exhaust line(36,40), a cation mobile path(34), a controller(44), a leak cover(46) and a leak detector(48). The coil part(30,32) are formed at the upper and lower portion of a cation mobile path(34). The cooling water supply and exhaust line(36,40) are formed at both sides of the coil part. The controller(44) is formed at the lower portion of the coil part. The leak cover(46) is covered to the controller. The leak detector(48) is formed on the leak cover.