baber/WOPTO huggingface dataset:
Patent KR-20000013112-A (KR)
Title: Width enlarging rolling method of rear steel plate by improving width error degree
Inventor: CHUNG BYUNG WAN
IPC: B21B1/00
Filed: 1998-08-04
Abstract: PURPOSE: The width enlarging rolling method is provided to improve the width error degree after width enlarging by compensating the roll gap by considering heat expansion extraction value and abrasion amount of roll. CONSTITUTION: The slab is produced by continuous casting or a blooming mill using a reversible roller as a later selling articles. In the rolling process for producing the later selling articles, the rolled material which width measuring rolled is image rolled according to the final target measurement by image roller after performing flattening rolling and the width measuring rolling by a roller. The width measuring error degree by roll gap compensation by calculating the heat expansion and abrasion amount of the roll after changing the roll in the rear plate roller and then by calculating the value as including in a roll gap setting module for controlling the thickness in the flattening rolling and the width rolling the value.
Patent KR-20000013322-A (KR)
Title: Method and apparatus for controlling power supply to heat source of printer
Inventor: KIM YONG KUN
IPC: G03G15/20
Filed: 1998-08-07
Abstract: PURPOSE: A method and apparatus for controlling a power supply to a heat source of a printer is provided, which does not simultaneously occur a power supply to each heat source and controls a power supply to each heat source for maintaining a heat temperature of a heat supplying object. CONSTITUTION: An apparatus for controlling a power supply to a heat source of a printer comprises: a heating unit(60) having a plurality of heat sources to be heated by a supply power; power supply devices(30,70); switch units(31-34,81-84) for supplying and intercepting a power of each heat source from the power supply devices(30,70); sensors(41-44,91-94) for sensing a heating temperature to heat supply objects corresponding to the heat sources; and a power supply control unit(100) for controlling the switch units(31-34,81-84) and adjusting an on-time of the power input. Thereby, a maximum consumption power is decreased.
Patent KR-20000013514-A (KR)
Title: Active phosphorescence type liquid crystal display
Inventor: HEO KYONG JAE
IPC: G02F1/1335
Filed: 1998-08-10
Abstract: PURPOSE: An active phosphorescence type liquid crystal display is to improve a color purity degree by transmitting the lights related to phosphorescent films of RGB and reflecting the lights other than RGB. CONSTITUTION: An active phosphorescence type liquid crystal display forms an image in the manner that the lights illuminated from a backlight(20) excite and illuminate phosphorescent films(34a,34b,34c), coated with color filters(40a,40b,40c), of a front glass(36) by means of the switching action of a polarizing plate(22) and a liquid crystal cell(24). Thereby, a better color purity is achieved, as the lights filtered through the color filters among the lights radiated from a mercury-vapor lamp excite the RGB phosphorescent films and unnecessary lights illuminated to a front glass are reflected.
Patent KR-20000014157-A (KR)
Title: Fresh vegetable rice hash and manufacturing method thereof
Inventor: SEO CHUL O
IPC: A23L7/196
Filed: 1998-08-18
Abstract: PURPOSE: A rice hash is provided to supply the nutrition and the freshness of an uncooked vegetable and to prevent a fatness by a low calorie meal. CONSTITUTION: A rice hash is manufactured by: adding a fresh vegetable such as leaf mustard, sesame leaf, shepherd's purse, and wild garlic to 200 grams of warm rice; adding 20 grams of chopped and roasted seasoning beef, one fried egg, 2 grams of dried laver powder, and 5 grams of sesame oil to the rice; and adding a thick soypaste mixed with red pepper. The rice hash is suitable to the taste and the preference of Koreans as well as a healthy effect. And the fresh vegetable includes a medical use material for being effective to make a strong physical constitution.
Patent KR-20000014309-A (KR)
Title: Method for reducing preference time of mobile subscriber terminal in frequency hopping/code division multi-access system
Inventor: JEON JE HYUN
IPC: H04W68/02
Filed: 1998-08-19
Abstract: PURPOSE: A method for reducing a preference time of a mobile subscriber terminal in frequency hopping/code division multi-access system is provided to provide an improved service for a voice of quality, a call blocking probability, an ability of network call, a call setup and affiliation, a waiting delay time. CONSTITUTION: The method for reducing a preference time of a mobile subscriber terminal in frequency hopping/code division multi-access system includes nine procedures. A first procedure is to periodically collect the overlapped base station information using a designated base station parameter as a variable in a state in which the mobile subscriber terminal is under operation. A second procedure is to store the base information, which is periodically collected, on the last in first out stack of the mobile subscriber terminal. A third procedure is, when power is applied, scan the base station according to the order stored on the last in first stack from the latest base station using the last in first out stack to detect a designated base station. A four procedure is to stop the base station scan and to initially make a synchronization the detected base station when the designated base station is detected. A fifth procedure is to compare and analyze the preference grade of each base station which is detected after the initial synchronization. A sixth procedure is an initial synchronization procedure and is to select the base station of the highest grade among preference grades of each base station according to the result of the comparison/analysis for the base station preference grade and subscribe. A seventh procedure is to search for the base station which is stored on the last in first out stack when the synchronization is failed in a state in which the mobile subscriber terminal is under operation. An eighth procedure is to collect the preference information of the base station after detecting for three base stations among the base stations which are searched. A ninth procedure is re-synchronization procedure and to compare/analyze the collected three base stations preference information, to select the base station of the highest grade among these, and to subscribe.
Patent KR-19990023860-A (KR)
Title: 음극선관
IPC: H01J29/50
Filed: 1998-08-25
Abstract: 음극의 전자방사능력을 넘는 고전류 밀도의 전자빔을 형성하고, 또한, 음극의 구동전압을 저감할 수 있는 고화질의 음극선관을 제공한다. 
     음극선관(1)을, 글래스제인 페이스패널(3)과, 페이스패널(3)의 뒤쪽에 접속된 글래스제인 깔때기(4)와, 깔때기(4)의 네크부(7)에 내장되고, 전자빔(5)을 발사하기 위한 전자총(6)에 의해 구성된다. 깔때기(4)의 외주면상에, 전자총(6)으로부터 발사된 전자빔(5)을 편향하기 위한 편향요크(13)를 장착한다. 페이스패널(3)의 내면에, 적, 녹 및 청의 3색의 형광체 도트(2a)를 도포하고, 이것에 의해 형광체 스크린면(2)을 형성한다. 페이스패널(3)의 내면의 근방에, 형광체 스크린면(2)과 대략 평행하게 섀도우마스크(14)를 배치한다. 페이스패널(3)의 형광체 스크린면(2)과 전자총(6)의 음극(9R, 9G, 9B)과의 사이에, 복수의 전자빔(5R, 5G, 5B)을 소정의 형광체 도트(2a)에 중첩하기 위한 전자빔 중첩수단(8)을 설치한다.
Patent KR-20000015346-A (KR)
Title: Apparatus for fixations of piezo-electric transformer and printing method of electrode of piezo-electric transformer
Inventor: MAENG-HYEON-JIN
IPC: H01L41/107
Filed: 1998-08-28
Abstract: PURPOSE: An apparatus for fixations of piezo-electric transformer and a printing method of electrode of piezo-electric transformer are provide to realize a thin type transformer, to simplify the manufacture process, then to reduce costs, and to minimize the effect due to the vibration of the transformer. CONSTITUTION: The apparatus for fixations of piezo-electric transformer comprises: a printed circuit board having prescribed sized holes formed; a piezo-electric transformer having exposed electrodes on it outer surface and positioned within said holes; and a holder means having a bended piece member inserted in the outside of said piezo-electric transformer and projections on both sides for being fixed to said printed circuit board. A fixing groove is formed in said printed circuit board for inserting the projection of said holder means.
Patent KR-19990029910-A (KR)
Title: 진공차단기 및 이것에 사용되는 진공밸브와 전기접점
IPC: H01H33/664
Filed: 1998-09-18
Abstract: 본 발명의 목적은, 소형이면서 경시적인 변형이 적어 신뢰성이 높은 전극을 구비한 진공차단기와 이에 사용하는 진공밸브 및 이에 사용하는 전기접점을 제공하는 것이다. 
     본 발명은, 고정쪽 전극 및 가동쪽 전극은 내화성 금속입자와 고도전성 금속과 저융점 금속의 합금으로 이루어지는 아크전극, 상기 아크전극을 지지하는 고도전성 금속으로 이루어지는 전극지지부와, 상기 전극지지부보다 지름이 작은 뒷면도체 및 상기 뒷면도체보다 지름이 큰 외부도체 접속부를 가지며, 상기 아크전극과 전극지지부, 뒷면도체 및 외부도체 접속부는 상기 고도전성 금속 바람직하게는 그 금속의 용융에 의하여 일체로 형성한 것을 특징으로 하는 데에 있다.
Patent KR-20000020632-A (KR)
Title: Structure for reducing gas leakage of lubricationless pulse tube refrigerator
Inventor: HONG GI YONG
IPC: F25B9/00
Filed: 1998-09-22
Abstract: PURPOSE: A structure for reducing gas leakage of a lubrication less pulse tube refrigerator is provided to restrain leakage of working gas via a clearance between a piston and a cylinder part due to a difference of pressure between both end parts of the piston when the piston is reciprocating in the cylinder part. CONSTITUTION: In a structure for reducing gas leakage of a lubrication less pulse tube refrigerator, a back pressure channel(410) is formed on an inner periphery of a cylinder part(400) for bypassing some of gas working at a compression stroke from a higher pressure part to a lower pressure part for reducing a difference of pressure between upper and lower parts of a piston(340), and a back pressure pocket(341) is concavely formed in a center part of an outer periphery of the piston for blocking the working gas flowing from the higher pressure part or the lower pressure part via the back pressure channel to form a central part, wherein a porous element(420) is mounted at an inlet part of the back pressure channel so that a pressure of the back pressure pocket is lower than a pressure of the cylinder part.
Patent KR-19990007585-A (KR)
Title: 후라이팬
Filed: 1998-10-09
Abstract: 본 발명은 후라이팬에 관한 것으로, 특히 생선등을 태우지 않고 신속히 구울 수 있도록 하는데 목적이 있다. 
     본 발명은 손잡이(1)가 달린 공지의 후라이팬(2)내부 바닥면(2')을 요철형상으로 형성하거나, 후라이팬 내,외부바닥면(2')을 요철형상으로 형성하고 이들 요철면에 공지의 코팅제로 코팅 처리하여 구성하거나, 후라이팬(2)에 내부면이 요철로된 요철바닥판(2) 또는 내,외부면이 요철로된 요철바닥판(2)을 삽착시켜 사용토록 하는 것이다.
Patent KR-19990037061-A (KR)
Title: 스위치 방식 전원 공급 장치
IPC: H02M3/28
Filed: 1998-10-13
Abstract: 본 발명은 스위치 방식 전원 공급 장치에 관한 것이다. 
     스위치 방식 전원 공급 장치는 회선망에서의 고조파 부하량에 대한 예상되는 조약에 순응하기 위하여 전력 계수 정정 회로를 필요로 한다.  본 발명의 목적은 폭 넓은 입력 전압 범위에 걸쳐 확실하게 동작할 수 있는, 상기와 같은 형태를 띠는 스위치 방식 전원 공급 장치를 지정하는 것이다. 
     상기 스위치 방식 전원 공급 장치는 인덕턴스(L19)를 위한 제한 전류를 생성하는 커패시터(C19)를 트랜스포머(TR)의 제 1 권선(W1)상의 탭(A)과 정류 회로 구성 요소(BR)사이에 결선을 제공하는 상기 장치의 제 2 전류 경로(I2)에 포함한다.  스위칭용 트랜지스터(T60)가 스위칭 모드에 있을 때에, 즉 스위칭용 트랜지스터(T60)가 스위칭 온 될 때에, 인덕턴스(L19)는 에너지 저장부로서의 차원에서 커패시터(C19)가 충전될 때까지 충전된다.  스위칭용 트랜지스터(T60)가 스위칭 오프될 때에, 인덕터(L19)와 커패시터(C19)가 에너지 저장용 커패시터(C20)의 방향으로 다이오드(D18)를 통하여 방전된다. 
     특별한 응용으로는 텔레비전 세트 및 유사한 소비자 전자 제품들이 포함된다.
Patent KR-20000026253-A (KR)
Title: Delay lock loop which the number of delay device changes and method for driving delay lock loop
Inventor: LEE SANG BO
IPC: G11C11/4076
Filed: 1998-10-19
Abstract: PURPOSE: A delay lock loop which the number of a delay device changes is provided to broaden an operating frequency region of a reference clock signal by the delay lock loop, and to improve operating speeds of a DDR(Double Data Rat a Synchronous DRAM), an RDRAM(Rambus DRAM), an MML(Merged Memory with Logic), which adapt the delay lock loop. CONSTITUTION: A delay lock loop unifying a phase of a feedback clock signal, partly controlled by the delay lock loop, with a phase of a reference clock signal, comprises a phase sensor(32), a charge pump(34), and a variable delay circuit(36). The phase sensor generates a first or a second output, activated about whether the phase of the feedback clock signal is forward or backward for the reference clock signal. The charge pump generates an output signal which a voltage level is varied by responding to the first or the second output of the phase sensor, in order to unify the phase of the feedback clock signal with the reference clock signal. The variable delay circuit includes a plurality of delay devices, and delays the reference clock signal as the delay time, varying according to the voltage level of the output signal of the charge pump. One of the delay devices included in the variable delay circuit operates as a delay pass of the reference clock signal, by a predetermined enable fuse responding to an off-state.
Patent KR-20000026886-A (KR)
Title: Method of transferring wafer of ion injecting apparatus for manufacturing semiconductor device
Inventor: BAE SEONG DONG
IPC: H01L21/265
Filed: 1998-10-23
Abstract: PURPOSE: A method of transferring a wafer of an ion injecting apparatus for manufacturing a semiconductor device is provided to improve productivity by minimizing defects when loading/unloading the wafer by using a left handler and a right handler. CONSTITUTION: In a method of transferring a wafer of an ion injecting apparatus equipped with a left handler and a right handler, the wafer is loaded/unloaded after confirming the state of the wafer on the left handler and the right handler when loading and unloading the wafer by using the left handler and the right handler.
Patent KR-20000027205-A (KR)
Title: Caller id display method for personal communication service exchange
Inventor: JEONG BYUNG GI
IPC: H04W4/20
Filed: 1998-10-27
Abstract: PURPOSE: A caller ID display method for a personal communication service exchange is provided in order for a receiver to identify a caller's phone number by transmitting a third caller's phone number to a first phone communicating with a second phone. CONSTITUTION: In a caller ID display method for a personal communication service exchange, the exchange system first determines if a call waiting service and a caller's number display service are registered for a first mobile phone, and when they are registered, a location request with respect to the first mobile phone is transmitted to a location register(201). A response message with respect to the location request is sent to a register's location control part through a second signal processor(202). Next, when a line of the first mobile phone is busy and the call waiting service is activated, a third phone number is transmitted to a call waiting service controller of the exchange system(205). The call waiting service controller determines if a third phone number display service is activated, and if activated, transmits the third phone number together with flash information to the first mobile phone(206).
Patent KR-19990044956-A (KR)
Title: 고정 단말을 갖는 셀룰러 무선 통신 시스템
IPC: H04B7/26
Filed: 1998-11-03
Abstract: 기지국(6)과 이동 또는 고정 단말 사이에 통신을 제공하는 셀룰러 무선 통신 시스템이 개시된다.  일정 설비가 소정 기지국(6)으로 향하는 일정 방향 안테나(4)를 갖는다.  이동 단말(16)을 안테나(4)에 접속하는 인터페이스(10)가 제공된다.  인터페이스가 이동 단말에 접속될 때, 일정 안테나가 사용중이라는 표시를 포함하는 정보가 업링크 신호 채널을 통해 송신된다. 
     이것에 의해, 가입자는 하나의 이동 전화를 고정 통신과 이동 통신 양쪽에 사용할 수 있으므로 하나의 계정만을 갖게 되고, 전화 서비스 공급자는 고정 서비스에 대한 부과 요금을 지상 통신선을 통해 제공된 서비스와 경합하는 수준으로 감소시킬 수 있다.
Patent KR-19990044971-A (KR)
Title: 세팅 장치
IPC: B25C1/14
Filed: 1998-11-03
Abstract: 단단한 밑층에 못 형상 고정 부재를 박기 위한 세팅 장치는  하우징 (1), 이 하우징 (1) 에 배열된 하우징 부재 (4), 이 하우징 부재 (4) 에 대해 축선방향으로 이동할 수 있는 가이드 실린더 (8), 이 가이드 실린더 (8) 에서 축선방향으로 이동할 수 있는 드라이빙 피스톤 (7) 및 레버 형상 복귀 부재 (10) 를 가지며, 이 복귀 부재는 하우징 (1) 에 대해 세팅 방향으로 평행하게 위치하는 평면 상에서 회전할 수 있으며 또한 이 스프링 부재의 힘의 작용 하에서 세팅 방향을 향한 드라이빙 피스톤 (7) 의 유도 표면 (74) 과 상호 작동한다.   이 복귀 부재 (10) 는 드라이빙 피스톤 (7) 의 유도 표면 (74) 의 축선방향 프로젝션으로부터 풀림 위치로 풀려질 수 있다.
Patent KR-20000031175-A (KR)
Title: System for selecting and processing work object and control method thereof
Inventor: RYU GUEN HUI
IPC: G02F1/1368
Filed: 1998-11-04
Abstract: PURPOSE: A system and a control method are provided to select and process an object of work having different work schedules each other within the same cassette without a worker interposing when the object of work is processed in a remote on-line production process. CONSTITUTION: Firstly, it is reported that a cassette stored with plural objects of work is loaded, and a message to start to work, including the data is transmitted after detecting the data of a work schedule to the selected object of work and the data of the object of work to perform in an equipment among the objects of work stored in the cassette. Then the object of work stored in the cassette is selected based on the data of the message to start to work, and the selected object of work is processed according to the work schedule after receiving the message.
Patent KR-20000031843-A (KR)
Title: Control area division switching device of processor and method for the same
Inventor: PARK IL BEOM
IPC: H04Q11/00
Filed: 1998-11-10
Abstract: PURPOSE: A control area division switching device of a processor and method for the same are provided to transmit a normal path control signal when an error is generated form a path control signal. CONSTITUTION: A control area division switching device of a processor comprise a processor(50), a processor interface portion(60), and a memory(70). The processor outputs a path control signal to a memory and compares the path control signal to the path control signal output from the memory. The processor interface portion stores the path control signal to the memory and outputs the path control signal from the memory to the processor. The memory stores the path control signal and outputs the path control signal to the processor interface portion or a matrix switch.
Patent KR-20000032236-A (KR)
Title: Development unit of wet electrophotography type printer
Inventor: CHO MIN SU
IPC: B41J2/435
Filed: 1998-11-13
Abstract: PURPOSE: A development unit of a wet electro photography type printer is provided to improve the efficiency of removing a solvent by a squeegee by improving a structure. CONSTITUTION: A development unit is composed of a development roller(110), a squeegee roller(120) for squeezing a solvent by compressing a transcription face at a rear end of the development roller, a development solution tank(130), a supply pump(140), a transmission tube(150), a heating coil, a temperature sensor and a controller(210). Herein, if the development solution supplied to the development roller is heated and supplied, a problem such as the spreading of an image when printing on a paper is prevented since the efficiency of removing the solvent by the squeegee roller is improved.
Patent KR-20000032413-A (KR)
Title: Oil separator
Inventor: JANG GIL SANG
IPC: B01D45/16
Filed: 1998-11-14
Abstract: PURPOSE: An oil separator is provided to save components by forming a small-sized oil separator and a compressor muffler in the same component, and to easily assemble upon installing a real vehicle. CONSTITUTION: Oil particles combined into a bubble type by a separating net(13) are firstly splashed by flowing upon flowing in an oil separation chamber(8) and secondly separated from mixed gas by a baffle(11) upon U-turn with a centrifugal force and the gravity of the oil bubble. The separated oil is collected in the oil separation chamber and flowed to a muffler(9) through an oil return passage(10). Herein, fine particles generated by the corrosion of a cooling line and mechanic friction are flowed in the collected oil at the lower floor of the oil separation chamber while circulating with a coolant. In addition, the impurities are not flowed in the compressor(1) by being filtered by a filter(11) combined on an end of the oil return passage.
Patent KR-20000032488-A (KR)
Title: Plasma display panel using high frequency and method for driving the same
Inventor: YOO JOON YOUNG
IPC: H01J11/22
Filed: 1998-11-14
Abstract: PURPOSE: A plasma display panel using a high frequency and a method for driving the same is provided for a PDP suitable for a high frequency discharge by using a four-electrode topology. CONSTITUTION: A plasma display panel using a high frequency wave includes discharge cells implemented in matrix formation, a high frequency electrode(38), a bias electrode(32), an address electrode(40), a scanning electrode(34), and a discharge area(41). A high frequency pulse is applied in the high frequency electrode. A bias voltage to motivate a high frequency discharge is applied to the bias electrode which is implemented as to face a sustain electrode. A video data pulse is applied to the address electrode. A discharge gas is condensed in the discharge area.
Patent KR-20000033817-A (KR)
Title: Composition for ondol
Inventor: O CH UNG IL
IPC: C04B28/02
Filed: 1998-11-26
Abstract: PURPOSE: A composition for ondol is provided, which shows good far-infrared ray radiation, heat-storing performance and thermal conductivity and is able to prevent cracking. CONSTITUTION: The composition for an ondol or panel for an ondol comprises: (i)far-infrared ray emitting materials such as diatomaceous earth, vermiculite, mica and silica; (ii) rice kernel; and (iii) synthetic fiber threads, wherein the far-infrared ray emitting materials and the rice kernel are pulverized and then mixed in a ratio of 1: 1 and the mixture of pulverized far-infrared ray emitting materials and rice kernel is mixed with cement in a ratio of about 7: 3 and the synthetic fiber threads having thickness of hair and length of about 2 centimeters is added to the mixture of pulverized far-infrared ray emitting materials, pulverized rice kernel and the cement in an amount of 10% of the total composition.
Patent KR-20000034249-A (KR)
Title: Method for driving remote gauge
Inventor: PARK YOUNG SUB
IPC: G01R31/00
Filed: 1998-11-28
Abstract: PURPOSE: A method for driving remote gauge is provided to change a user identification and inspected consumption power amount according to a hand terminal. CONSTITUTION: A method for driving remote gauge includes a Mi-com(13) forwards consumption power amount information and a user identification(ID) in a storing part(14) to a hand terminal(20) if there is consumption power transmission instruction. The Mi-com(13) remove the consumption power amount information in the storing part(14) and store the consumption power amount corresponding to the instruction in the storing part(14) if there is consumption power change instruction. But, if there is ID change instruction, the Mi-com(13) remove the ID information in the storing part(14) and store an ID added to the instruction in the storing part(14)
Patent KR-20000037719-A (KR)
Title: Luminous grain type artificial leather and process for producing thereof
Inventor: AHN YUN HEE
IPC: D06N7/04
Filed: 1998-12-02
Abstract: PURPOSE: A process for producing luminous grain type artificial leather is provided which has excellent softness and luminosity by using a nonwoven and a polyurethane elastomer. CONSTITUTION: A luminous grain type artificial leather is prepared by following the steps of: mixing 3-20% by weight of pigment on leather sheet containing a nonwoven and a polyurethane elastomer; coating 10-50micrometer of polyurethane elastomer solution having 30-150kg/cm¬2 of 100% modulus to form a surface coating layer; and then coagulating, cleansing, drying and embossing it to prepare the artificial leather. The pigment has Al2O3-SrO3-BrO3 or ZnS compound as main component. The surface coating layer of polyurethane elastomer has a thickness of 10-50micrometer, an illuminence time of at least 15 and a tensile strength of not more than 100mm.
Patent KR-19990062721-A (KR)
Title: 잉크 용기를 통기시키기 위한 방법 및 장치
IPC: B41J2/175
Filed: 1998-12-02
Abstract: 본 발명은 잉크를 잉크젯 프린트 시스템에 공급하기 위한 교체가능한 잉크 용기에 관한 것이다.  잉크 용기는 잉크를 가압하기 위한 압력 용기를 포함한다.  잉크 용기는 비작동 상태 및 작동 상태를 갖는다.  작동 상태에서, 압력 용기는 작동 범위내로 유지되는 내부 게이지 압력을 가져서 가압 잉크가 프린트 시스템에 공급된다.  잉크 용기는 압력 용기의 내면과 외측 대기 사이를 연통하는 가스 통기 장치를 포함하여 작동 및 비작동 상태 모두에서 연속적인 통기를 가능하게 한다. 
     바람직한 실시예에 있어서 통기 장치는 잉크 용기의 가압 영역과 외측 대기 사이에 위치된 다공성 부재를 포함한다.  이 다공성 부재는 이를 통한 가스용 흐름 통로를 제공한다.