baber/WOPTO huggingface dataset:
Patent KR-20020075588-A (KR)
Title: Backlight assembly and liquid crystal display device having the same
Inventor: CHA GYU HO
IPC: F21V8/00
Filed: 2001-03-26
Abstract: PURPOSE: A backlight assembly and a liquid crystal display device with the same are provided to improve the light efficiency without increasing the thickness of a light guide panel but by slantly forming an incident surface of the light guide panel by an obtuse angle with respect to a top surface of the light guide panel. CONSTITUTION: A backlight assembly includes a light guide element(224) having incident surfaces(224a,224b) and a projecting surface in an obtuse angle for guiding light provided via the incident surface to a display unit for display images via the projecting surface, and a light emitting unit mounted to the incident surface of the light guide element for generating light to be provided to the light guide element via the incident surfaces, wherein the light emitting unit includes one or more lamps(221a,221b) for generating light, and lamp covers(222a,222b) for covering the lamps to protect and opened at a side for projecting the light from the lamps to the light guide element, the opened side of the lamp covers being slant by an inclination angle equal to the incident surface.
Patent KR-20020076939-A (KR)
Title: Fringe Field Switching Liquid Crystal Display device
Inventor: CHOI YU JIN
IPC: G02F1/1343
Filed: 2001-03-31
Abstract: PURPOSE: A fringe field switching liquid crystal display is provided to reduce afterimage and offset residual direct current component, thereby removing afterimage in spite of long time fixed picture. CONSTITUTION: In a fringe field switching liquid crystal display including upper and lower boards(214,200) placed opposite to each other on the other side of a liquid crystal layer(210) to compose pixels; transparent common electrodes(202) formed in slit type to apply common signals; a fringe field separated from the common electrodes by inserting an insulating film(204) with driving liquid crystal molecules within the liquid crystal layer together with the common electrode; transparent pixel electrodes(206) formed on the insulating film in slit type; wherein the pixel is divided into at least two or more parts, so that in at least one part of the pixel, the common electrode and the pixel electrode are placed on the lower board or the insulating film to be overlapped, and in at least one the other part, the common electrode and the pixel electrode are placed on the lower board or the insulating film not to be overlapped.
Patent KR-20020077778-A (KR)
Title: Marking method of moving reference point for electronic document
Inventor: SEO SEOK BAE
IPC: G06F3/14
Filed: 2001-04-02
Abstract: PURPOSE: A reference position marking method is provided to mark a reference position on a previous visible portion of an electronic document when a visible portion of the document is changed according to an instruction of a keyboard or a mouse so that it can reduce a time to find the last read line of the previous visible portion. CONSTITUTION: The method comprises steps of checking if a scroll bar is included in a current activated window, marking a symbol at a lower left position of a current visible portion of a document to be displayed in the current activated window in a case that a vertical scroll bar is included, and marking a symbol at a lower right position of a current visible portion of a document to be displayed in the current activated window in a case that a horizontal scroll bar is included(S10), checking if the visible portion with the symbol marked is scrolled down or is scrolled right(S20, S30), moving the symbol down or right as much as the visible portion is scrolled down or right(S21, S31), delaying a time(S40), checking if the visible portion is moved(S50), repeating the steps S20 and S30 if it is moved(S50), and deleting the symbol if it is not moved(S60).
Patent KR-20020080156-A (KR)
Title: Auxiliary Device of A Sewing Machine
Inventor: KU FEI-LUNG
IPC: D05B47/00
Filed: 2001-04-12
Abstract: PURPOSE: An assistant device of a sewing machine to rigidly form a mesh stitch on cloth is provided, thereby forming the mesh stitch in both sides of cloth without the device installation or removement in a conventional sewing machine. CONSTITUTION: An assistant device of a sewing machine to rigidly form a mesh stitch on cloth comprises an upper clip plate(1) connected to a lower clip member(2) together with a hook plate movably inserted between the lower clip member(2) and a clip terminal portion of the upper clip plate(1), wherein each of the clip terminal portion has a front terminal boundary portion; the hook plate pushes thread to the clip terminal portion when the thread is cut from cloth having the mesh stitch, and the clip terminal portion holds the thread not to be separated; the front terminal boundary portion of the clip terminal portion contacting with a needle is positioned under a curved hook portion of a thread guiding portion; the thread guiding portion defines a pathway of thread to form the mesh stitch; and the curved hook portion of the thread guiding portion prevents separation of thread from the clip terminal portion when a needle is dropped during sewing process.
Patent KR-20020080765-A (KR)
Title: Method For Manufacturing The Embossing Plate For bomb
Inventor: LEE SANG SU
IPC: B21D43/28
Filed: 2001-04-17
Abstract: PURPOSE: A method for manufacturing embossing plate for shell is provided to reduce manufacturing cost and easily cut plate fragments during blasting by cutting an original plate to prepare a plate, forming embossing female grooves on the plate using press die, winding the plate cut to a certain size, and welding each end parts of the plate. CONSTITUTION: The method for manufacturing embossing plate for shell comprises the steps of separating a plate(10) for shell from the original plate by cutting an original plate in a rectangular shape having a certain size; forming embossing female grooves(12) on the surface of the plate by pressing the plate with embossing protrusions(22) of a press die(20) from the upper side after resting the plate on a support(30); separating the plate having the embossing female grooves into two parts using a cutter; longitudinally rolling up the separated plate in a circular shape; and fusion fixing end parts of the rolled plate by welding, and smoothly grinding the surface of the plate(10), wherein the embossing protrusions(22) are formed in a narrow width for the plate so that the embossing female grooves are formed on the plate by horizontally moving the press die in multistage when pressing the plate with a press, the plate is pressed so that some regions of the plate are overlapped when forming the embossing female grooves(12) on the plate by moving the press die(20) in multistage, and an apex of the embossing female grooves on the plate has the angle range of 50 to 70 degrees.
Patent KR-20010098904-A (KR)
Title: 멀티프로세서 객체 제어
IPC: G06F15/16
Filed: 2001-04-26
Abstract: 클라이언트 기한 단계의 정보가 제2 단계의 서브태스크 서버 스케쥴링에 이용되는 2 단계 서버 태스크 스케쥴링을 행하는 클라이언트-서버 시스템이 개시된다.  또한, 상기 시스템의 객체 브로커가 코프로세서에서 데이터를 유지하기 위하여 클라이언트 요구 호 및 회답의 붕괴를 행하며, 주 프로세서 버스 혼잡을 방지하기 위하여 다수의 코프로세서의 공유 메모리를 통해 멀티태스킹 및 데이터 흐름에 대한 서버 메모리 관리 방법이 제공된다.
Patent KR-20020084732-A (KR)
Title: A optical disc and method for detecting defective areas thereof
Inventor: EOM U SIK
IPC: G11B20/18
Filed: 2001-05-02
Abstract: PURPOSE: An optical disc and a method for detecting defect areas thereof are provided to suggest a guide line for detecting defects before recording user data and guarantee the maximum user area by recording PLL-related data instead of user data in the defect area. CONSTITUTION: A method for detecting a defect area of an optical disc includes the steps of detecting a continuous basic recording unit from an fth basic recording unit to (N-f+1) continuous basic recording units and the (N+1)th basic recording unit as defect areas when N and f are 0 or integers larger than 0, the fth basic recording unit is an initial address of the basic recording unit in which continuous errors are generated, and N is an address of a final basic recording unit.
Patent KR-20020085936-A (KR)
Title: Sender number edit method of call back number
Inventor: JUNG YONG SIK
IPC: H04M1/57
Filed: 2001-05-10
Abstract: PURPOSE: A method for editing a caller ID of a callback number is provided to correct the caller ID from a front figure or a rear figure according to the hope of a callee. CONSTITUTION: A control unit of a mobile station displays a callback number picture including a received caller ID on a display device(S301). A user of the mobile station maps a front and rear soft menu to a front number editing and deletion mode using a menu selection key for displaying the front and rear soft menu(S302). The user of the mobile station pushes a front number editing key for moving a cursor to a front number of the displayed caller ID and changing the front soft menu from a front number editing mode to a storing mode(S303). The user of the mobile station edits a desired number from a front number among the caller ID using a numerical key(S304). The control unit stores the edited caller ID in a memory(S305).
Patent KR-20010104667-A (KR)
Title: 액정 표시 장치 및 그 제조 방법
IPC: G02F1/1362
Filed: 2001-05-11
Abstract: 본 발명은 역스태거형이며, 또한 채널 에치형 박막 트랜지스터를 갖는 액정 표시 장치의 제조 방법에 있어서, 두께가 다른 적어도 두 개의 영역을 갖는 포토레지스트를 이용하는 새로운 포토리소그래피 공정을 제공하고, 액정 표시 장치의 제조 프로세스 전체에 필요한 포토리소그래피 공정 수를 저감하여, 액정 표시 장치의 밝기를 개선하는 것이다.
Patent KR-20020088538-A (KR)
Title: Water-cleaning apparatus and method using uv and ozone
Inventor: HA MAN SU
IPC: C02F1/78
Filed: 2001-05-18
Abstract: PURPOSE: Water treating apparatus and method using ultraviolet rays and ozone are provided to increase water treatment efficiency by advanced oxidation process due to synergism of dissolved ozone and ultraviolet rays by maximizing solubility of ozone in raw water and irradiating ultraviolet rays onto the raw water. CONSTITUTION: The water treating apparatus comprises a raw water storage tank(10); an ozonizer(60); one or more ozone treating tanks(20,30) for sterilizing and purifying the raw water by receiving raw water supplied from the raw water storage tank(10) and raw water containing ozone in the fine bubble state; and a pump impeller(80) having rotational speed of 1500 rpm or more for crushing and dissolving the ozone gas into fine bubbles in the foggy state in the raw water after mixing the raw water supplied from the ozone treating tanks with ozone gas produced from the ozonizer, wherein the water treating apparatus further comprises an ultraviolet ray generator(50) for giving ultraviolet ray shock to the raw water containing ozone in the fine bubble state, the raw water passes through the ultraviolet ray generator to be circulated into the ozone treating tanks, the water treating apparatus comprises two or more ozone treating tanks(20,30) which are equipped with ultraviolet lamps(22,32) respectively, an activated carbon filter tank(40) that is installed at the lower part of the ozone treating tanks, and an injector(70) for mixing ozone produced from the ozonizer with raw water, some of the raw water mixed with the ozone gas in the fine bubble state is circulated into the injector while the rest of the raw water is circulated into the ozone treating tanks or the ultraviolet ray generator, and the fine bubble contained raw water is supplied into the ozone treating tanks through discharge valves(21,31) installed at the lower part of the ozone treating tanks.
Patent KR-20020088314-A (KR)
Title: Apparatus for forming crt flat panel and the crt flat panel formed by the apparatus
Inventor: JANG TAE DU
IPC: C03B11/00
Filed: 2001-05-21
Abstract: PURPOSE: A CRT flat panel forming apparatus and the CRT flat panel formed by using the same are provided to achieve improved efficiency of grinding process by enhancing shape of the lower mold to prevent distortion of the flat panel. CONSTITUTION: A CRT flat panel forming apparatus comprises a lower mold(70) having an accommodation portion for accommodating a glass gob; and a plunger(50) arranged to be movable in a vertical direction with respect to the lower mold, in such a manner that the plunger presses the glass gob accommodated in the accommodation portion of the lower mold so as to form a flat panel(10). The accommodation portion has at least one recess(71) formed along the circumferential direction, at the bottom surface of the accommodation portion. The plunger includes a cooling fluid distribution space(53), and a forming plane(51) coupled to a plunger head(30) and which forms an upper surface of the flat panel.
Patent KR-20020089812-A (KR)
Title: Method for updating of flash memory in mobile communication system
Inventor: CHOI SE RIM
IPC: H04W88/12
Filed: 2001-05-24
Abstract: PURPOSE: A method of updating a flash memory in a mobile communication system is provided to download in the second area from an upper loader during booter updating, and to record in a flash memory to copy to the second area, in order to update a booter of the first area, then to operate the booter of the first area when the updating fails, thereby normally operating a PBA(Printed Board Assembly). CONSTITUTION: A mobile communication system divides areas of a flash memory into the first area, the second area, and the third area(ST11). The system confirms data of the third area to check whether a booter update status bit is '0x00'(ST12). If so, the system compares a version of the first area with an AP(Application Program) booter version(ST13). If the two versions are not equal, the system copies an AP booter in the second area(ST14). The system sets a booter update status of the third area to '0x01'(ST15). The system moves to the second area(ST16). The system checks whether a loading process is normally completed(ST17). If not, the system moves to the first area(ST18). If the loading process is normally completed, the system sets an update status bit of the third area to '0x10'(ST19).
Patent KR-20020093431-A (KR)
Title: Method for assisting analysis of a prescription in the Oriental medicine
Inventor: KWON SEONG IL
Filed: 2001-06-08
Abstract: PURPOSE: A method for supporting an analysis of a herb medicine prescription is provided to enable a herbalist to perform an objective prescription and analysis by transmitting various analysis results to a video output unit in a central processing unit using information with respect to a pharmacology relation between medicines pre-stored in a data storage when a herbalist inputs information of medicines prescribed by oneself with respect to a predetermined symptom through an information input unit. CONSTITUTION: As a method for supporting an analysis of a herb medicine prescription using a computer, a central processing unit receives information of a prescription name or a constituent drug from an information input device(S4). The central processing unit outputs a corresponding medicine efficacy analysis window to a video output device by responding to the inputted information(S10). In the case that a user selects a medicine property analysis icon, the central processing unit transmits a chill-fever replenishment/extraction distribution window out of a medicine property analysis window to the video output device(S14). The central processing unit judges whether a herbalist selects an additional radio button through the information-input device(S16). If a herbalist selects an additional radio button, the central processing unit displays a distribution window corresponded to the selected radio button on the video output device(S18). The central processing unit judges whether the herbalist selects an icon for an additional analysis through the information-input device(S20). If the herbalist selects an icon for an additional analysis, the central processing unit receives an icon selection signal for the additional analysis(S22). The central processing unit displays the selected additional analysis window on the video output device(S24).
Patent KR-20020094465-A (KR)
Title: Device For Drawing Out Of Welding Wire
Inventor: KIM GWAN JE
IPC: B23K9/12
Filed: 2001-06-12
Abstract: PURPOSE: A device for drawing out welding wire is provided which smoothly draws out the welding wire that is stacked and coiled in the three-dimensional twist state without causing a drawing obstacle such as tangle or torsion. CONSTITUTION: In a device for drawing out welding wire comprising a pressing part for pressing the stacked surface of a coiled welding wire coiling body; and a wire discharge part on which an upper hole and a lower hole having a larger diameter than that of the upper hole are formed, the device for drawing out welding wire is characterized in that a constrained ring part(13) that is outwardly extended to a vertical upper direction is formed on the outer circumferential part of the upper hole(12a), and a rounding(11a) is formed on the outer circumferential part of the lower hole(12b) that is contacted with a part for pressing the stacked surface of the wire coiling body of the pressing part(11), wherein height of the constrained ring part(13) is set so that an angle (θ) of a tangent line drawn on drawing trajectory of the wire (W) is within the range of 3 to 35 degrees based on a line horizontal to the stacked surface of the wire coiling body, and radius (R) of the rounding(11a) is formed within the range of 10 to 20 mm when the wire (W) is in the tensile strength range of 95 to 130 kgf/mm¬2.
Patent KR-20020095912-A (KR)
Title: High voltage generating device of semiconductor memory device
Inventor: LEE U YEONG
IPC: G11C5/14
Filed: 2001-06-18
Abstract: PURPOSE: An apparatus for generating a high voltage in a semiconductor device is provided to prevent a malfunction of a high voltage generation circuit by intercepting a current path of an external supply voltage generation circuit to the high voltage generation circuit. CONSTITUTION: A voltage pumping portion(30) pumps a voltage according to a pumping clock signals(pump-clk1 to pump-clk4) applied from an oscillator and a high voltage pumping enable signal(ppe) applied from a detection portion. The voltage pumping portion(30) includes a control portion(40). The control portion(40) is driven according to the high voltage pumping enable signal(ppe) applied from the detection portion. The control portion(40) is connected between the third node(node3) and an external supply voltage terminal(Vext) in order to control an NMOS transistor(N1) according to the high voltage pumping enable signal(ppe) applied from the detection portion. The control portion is formed with an NMOS transistor(N7).
Patent KR-20010114164-A (KR)
IPC: G01D5/36
Filed: 2001-06-20
Abstract: 본 발명은 지지체를 포함하며, 상기 지지체 상에 제 1 그룹의 적어도 하나의 코드 트랙 및 그 위에 중첩되어 하나 이상의 코드 마크가 배치되고, 상기 코드 마크는 적어도 하나의 센서 유닛에 의해 스캐닝되어 신호를 형성하고, 후속 코드 트랙 또는 후속 코드 트랙들에는 제 1 그룹과는 다른 광학 밀도가 주어지며, 하나의 코드 트랙 내에서 코드 마크들이 중첩되도록 구성된, 타이밍 디스크 또는 타이밍 룰러에 관한 것이다.  본 발명에 따라, 상기 센서 유닛에서 나온 신호로 광학 신호의 2 채널 또는 다채널 평가가 이루어지고, 제 1 그룹의 코드 마크가 서로 일정한 간격을 갖는 한편, 후속하는 그룹들은 다른 코드 마크로 제 1 그룹의 코드 트랙에 걸쳐 분포되며, 상이한 기능의 제어를 위한 세그먼트가 타이밍 디스크 또는 타이밍 룰러 상에 형성된다.
Patent KR-20020096678-A (KR)
Title: Method for forming the dual damascene line
Inventor: PARK CHANG U
IPC: H01L21/28
Filed: 2001-06-21
Abstract: PURPOSE: A method for forming a dual damascene line is provided to improve wiring profile by preventing residues of polymer at boundary region between a wiring groove and a via hole. CONSTITUTION: After sequentially forming an etch stopper(210) and an interlayer dielectric(220) on a semiconductor substrate(200), a via hole(230) is formed by selectively etching the interlayer dielectric(220) using the etch stopper(210). An anti-reflective layer(240) is formed on the entire surface of the resultant structure. A wiring groove(260) is formed by selectively etching the interlayer dielectric(220) using a second photoresist pattern(250) as a mask and using mixed gases of CHF3, CF4 and Ar as an etching gas. After removing the second photoresist pattern(250) and the anti-reflective layer(240), the etch stopper(210) is then etched by using the interlayer dielectric(220) having the via hole(230) as a mask. Then, a metal film is filled into the via hole and the wiring groove.
Patent KR-20030000568-A (KR)
Title: Slurry for Chemical Mechanical Polishing of Ruthenium and the Process for Polishing Using It
Inventor: KIM JAE HONG
IPC: H01L21/768
Filed: 2001-06-26
Abstract: PURPOSE: A slurry for CMP(Chemical Mechanical Polishing) of ruthenium and a polishing method using the slurry are provided to improve polishing speed under a low pressure and to simplify the polishing processes. CONSTITUTION: After sequentially stacking a first interlayer dielectric(6) and a silicon nitride layer(7) on a semiconductor substrate(1), a contact hole is formed by selectively etching the silicon nitride layer and the interlayer dielectric. After forming a sacrificial layer(11), a ruthenium film(12) used as a lower electrode is formed on the resultant structure. The ruthenium film(12) is then planarized by CMP using ceric ammonium nitrate((NH4)2Ce(NO3)6)as a slurry composition.
Patent KR-20030006484-A (KR)
Title: Manufacturing method of yellow soil coated filter
Inventor: JEON JIN WOUK
IPC: B01D39/08
Filed: 2001-07-13
Abstract: PURPOSE: Provided is a method for fabricating a loess coated filter having functions of far-infrared ray radiation, deodorization, and constant humidity control. CONSTITUTION: The method comprises the steps of adding water to a ball-milled mixture of loess and zeolite, stirring the water and mixture, heating the stirred mixture at 90°C for 30 minutes, removing the sediment after settling the mixture liquid, heating the decanted water after settling the mixture to produce slurry, preparing a filter cloth by dying a sheet of textile using alum solution at a temperature of 60°C and drying the dyed textile, coating the filter cloth with the slurry after adding a stabilizer to the slurry and heating the mixture of the slurry and the stabilizer to a temperature of 60°C by dipping the textile into the heated mixture for 1 hour, compressing the coated filter cloth at a temperature of 210°C, a pressure of 870 kg/m¬2, and a speed of 0.3m/s.
Patent KR-20020018148-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: SHIIKI MIKA
IPC: H01L27/04
Filed: 2001-08-30
Abstract: PURPOSE: A bleeder resistance circuit is provided to have an accurate voltage dividing ratio, a small temperature coefficient of a resistance value, and high precision, and a semiconductor device using such a bleeder resistance circuit, and to have high precision and a small temperature coefficient, such as a voltage detector or a voltage regulator. CONSTITUTION: A bleeder resistance circuit has high precision and a small temperature coefficient, such as a voltage detector or a voltage regulator. In the bleeder resistance circuit using a thin film resistor, conductors located over and under the thin film resistor are made to have substantially the same potential as the thin film resistor. Further, when polysilicon is used for the thin film resistor, the film thickness of the polysilicon thin film resistor is thinned, and an impurity introduced into the polysilicon thin film resistor is made to be a P-type.
Patent KR-20030019012-A (KR)
Title: Functionality high polymer composition and nonpollution molding item manufature method
Inventor: JUNG YONG KWON
IPC: C08L61/28
Filed: 2001-08-31
Abstract: PURPOSE: A functional polymer composition and a method for preparing a nonpolluting formed product is provided to obtain a polymer composition emitting the far infrared ray and to prevent the generation of toxic and pollutant materials in the incineration of the product by removing the formalin component from the product when it is manufactured. CONSTITUTION: The functional polymer composition comprises 30-50 wt% of the powdered melamine resin; 20-65 wt% of the powdered starch selected from the group consisting of corn, wheat, potato, sugar cane, hemp and their mixtures; and 5-30 wt% of the powdered inorganic material selected from the group consisting of germanium, yellow soil, elvan, jade, silica, sericite and their mixtures. Preferably the powdered materials of the composition have a size of 100 mesh or more.