baber/WOPTO huggingface dataset:
Patent KR-20010010541-A (KR)
Inventor: KIM MAN SEOK
IPC: E03C1/28
Filed: 1999-07-21
Abstract: PURPOSE: A bad smell breaking hole is provided to prevent bad smell from being flowed backward through a drain pipe, while the device is installed in a drain installed in the floor of a bath and a toilet. CONSTITUTION: A bad smell breaking device comprises; an upper and a lower blocking plate(11,21) made of a thin synthetic-resin film, in which numerous divided-pieces(13,23) are formed by being radially cut in the inside of the circumference; and a bind-frame(4) fixing the circumference of an upper and a lower blocking plate(11,21) in the state of duplicating the blocking plates(11,21) in order that the each piece(13,23) of the upper and the lower blocking plate(11,21) are closely fit during being crossed. And intersections(12,22) of the upper and the lower side(11,21), in which cut-off-lines(14,24) of the upside and the lower side are crossed, are formed in different positions. Numerous drain holes(15) are formed in the upper blocking plate(11).
Patent KR-20000017345-A (KR)
Inventor: KASYA YOSHIKAZ
IPC: H01L21/28
Filed: 1999-08-17
Abstract: PURPOSE: A semiconductor device fabricating method is provided to suppress the generation of a groove on a wire layer which is over a plug. CONSTITUTION: The semiconductor device fabricating method comprises the steps of: forming an impurity diffusion layer (34); forming an interlayer insulation layer (40) having a through hole (42) on the impurity diffusion layer (34); forming a plug (50) in the through hole (42); forming a lower layer (62) on the plug (50) and the interlayer insulation layer (40); and forming an aluminum layer (64) on the lower layer (62), wherein the aluminum layer (64) is formed in the condition that a temperature of the substrate is over 250 degrees or in the condition of a reduced pressure.
Patent KR-19990083831-A (KR)
Title: 존 필터링 유니트
IPC: B22D11/04
Filed: 1999-08-17
Abstract: 본 발명은 연속주조기에 공급되는 냉각수를 2차 필터링하기 위한 존 필터링 유니트에 관한 것으로서, 냉각수를 1차로 필터링하는 메인필터부와, 상기 메인필터부에서 1차로 필터링된 냉각수를 공급하는 냉각수 공급관로와, 상기 냉각수 공급관로로부터 공급된 냉각수를 다수의 노즐부로 공급하기 위해 분기하는 분기존으로 이루어지는 냉각수처리장치에 있어서, 상기 냉각수 공급관로의 상기 분기존에 근접한 위치에 상기 메인필터부로부터 공급되는 냉각수를 다시 필터링하는 2차 필터링수단을 구비함으로써 냉각수내의 불순물을 제거하는 동시에 냉각수 노즐의 막힘 현상을 예측할 수 있다.
Patent KR-20000017573-A (KR)
Inventor: YANOEOMOYA
IPC: G02F1/1339
Filed: 1999-08-27
Abstract: PURPOSE: A liquid crystal display is provided to decrease flicker and baking formed by charge of impurity ions remaining on the boundary of a liquid crystal. CONSTITUTION: The liquid crystal display comprises: (a)a first electrodes arranged on a first side of a liquid crystal layer; (b)a second electrodes arranged on a second side of the liquid crystal layer; and (c)a front side glass substrate and a back side substrate between which the liquid crystal layer, the first electrodes and the second electrodes are inserted. In the display, the liquid crystal layer has conductive spacers with a double structure formed by a outer part with flexibility and a core part with a higher hardness than the outer part. A thickness of the liquid crystal layer is maintained by the spacers.
Patent KR-20010019712-A (KR)
Title: Synchronous reluctance motor
Inventor: KIM TAE HYEONG
IPC: H02K19/06
Filed: 1999-08-30
Abstract: PURPOSE: A synchronous reluctance motor is provided to reduce noise and vibration by minimizing torque ripple. CONSTITUTION: A synchronous reluctance motor comprises a stator(51) having wire winding for generating revolving magnetic field, and a rotor(53) installed within the stator and which has flux barrier units(55a,55b) consisting of a plurality of flux barriers(56a,56b). Each of flux barrier units is formed with non-uniformity in such a manner that each pole generates torque ripples having different phase and size. From among poles of the rotor, a pair of poles formed to face with each other have the flux barrier unit(55b) having a shape different from the adjacent flux barrier unit(55a). The shape of the flux barrier unit is determined by the shape, width and counts of flux barriers or the spacing between flux barriers. Thus, torque ripples produced from each pole are off-set by mutual action, thus minimizing torque ripples.
Patent KR-20000023516-A (KR)
Inventor: GUCHE MARTIN
IPC: H01L27/108
Filed: 1999-09-29
Abstract: PURPOSE: A memory having stacked capacitor is provided to realize high capacitance in a DRAM. CONSTITUTION: A memory having stacked capacitor comprises a silicon chip(20) having conductive activation areas(22a) and separated areas(22b) of conductive type opposite to the activation areas, and a dielectric coating part having cup shape contact holes. The contact holes have a bottom plug(27) connected to one of the separated areas in low resistance, a lower conductor layer(37), an intermediate dielectric layer(38) and an upper conductor layer(39). The lower and upper conductor layers are insulated by the dielectric layer and form a storage capacitor.
Patent KR-20000028769-A (KR)
Inventor: LESTER JAMES N
IPC: H02J3/01
Filed: 1999-10-01
Abstract: PURPOSE: A wave forming circuit is provided to be applied for the type of a stabilizer of general lamps such as a fluorescent lamp having an input power element correcting circuit, a glow lamp, and a discharge lamp having strong electricity without restrictions. CONSTITUTION: A sine signal(36) rectified in a capacitor(34) passes through a wave forming circuit(100) before being connected to an integrated circuit(40) at the input of a multiplier(38). And, the sine signal passes via the wave forming circuit without transformation at low RMS line voltage. Then, the sine signal is flattened to reduce the undesirable peak of the line current at high RMS line voltage. The circuit is optimized about the operation of the low line voltage, and compensated to allow the operation of the high line voltage by using the wave forming circuit. The wave forming circuit controls the form of the wave of the current of the electricity flowing to an electricity supplier or a lamp stabilizer.
Patent KR-20010046351-A (KR)
Inventor: KIM JONG GI
IPC: G09G3/291
Filed: 1999-11-12
Abstract: PURPOSE: A wall charge erase circuit in a plasma display panel(PDP) is provided to improve the contrast of the PDP by erasing the wall charge with a weak discharge in a reset period. CONSTITUTION: The circuit comprises an RLC serial circuit part performing a level translation of input voltage(Ve) lower than discharge voltage(Vf) into output voltage(Vp) higher than the discharge voltage, and a discharge circuit part to supply a discharge current to help the weak discharge in the panel. The RLC serial circuit part comprises a capacitor(C1) modelling a panel whose one side is connected to a ground power supply stage, and a switch(S1) whose one side is connected to another side of the capacitor, and a resistor(R) and an inductor(L) connected to another side of the switch. The input voltage is applied over both sides of the capacitor. The discharge circuit part comprises a capacitor(C2) whose one side is connected to the ground power supply stage and has a random capacitance, and a switch(S2) switching an output terminal of the output voltage and the capacitor(C2). The capacitance of the capacitor(C2) is determined according to a load of a display electrode applied with the output voltage. The wall charge erase circuit further comprises a reverse current blocking diode(D) to block a reverse current flowing when the output voltage is at maximum, and an output terminal capacitor(Cp) connected between the output terminal of the output voltage and the ground power supply stage.
Patent KR-20010046526-A (KR)
Inventor: KIM MYEONG JAE
IPC: G11C5/14
Filed: 1999-11-12
Abstract: PURPOSE: A rectifying circuit is provided to normally operates even when boosting voltage supplied from a charge pump boosting circuit reach the value near to internal boosting voltage. CONSTITUTION: The rectifying circuit rectifies the first voltage from the outside in response to a reference voltage and outputs the rectified voltage as the second voltage and includes first through fourth MOS transistors(102,106,104,110) and a resistance(108). The first MOS transistor has one current path and a gate. The second MOS transistor has one current path and a gate being controlled by the reference voltage. The current paths of the first and second MOS transistors are sequentially formed between the first voltage and the ground voltage in series. The third MOS transistor has a current path formed between the first voltage and the first node and a gate. The gates of the second and third transistors are connected to a connection node of the current paths of the first and second transistors. The resistance is connected between the first node and the ground voltage. The fourth MOS transistor has a current path formed between the first and second voltages and a gate connected to the first node.
Patent KR-20010047234-A (KR)
Inventor: KIM HYEONG SEOK
IPC: B60Q9/00
Filed: 1999-11-18
Abstract: PURPOSE: A road surface sensing device improves a running safety by sensing a road surface condition with a radar sensor to notify the condition to a driver. CONSTITUTION: A sensing device comprises a signal generator, a radar sensor(1), an alarm unit(7) and a main unit(8). The signal generator generates a millimeter wave. The radar sensor(1) computes a reflection coefficient by radiating the millimeter wave generated from the signal generator to a road surface and receiving the millimeter wave reflected by the road surface. The alarm unit(7) outputs a road surface condition alarm signal. The main unit(8) controls the alarm unit(7) by basing on an information, the kind and the thickness of a medium computed with the reflection coefficient computed from the radar sensor(1). Therefore, the sensing device senses the road surface condition more accurately and notifies the condition information to the driver.
Patent KR-20010047710-A (KR)
Inventor: JIN JEONG HAK
IPC: H04M3/42
Filed: 1999-11-23
Abstract: PURPOSE: A local number portability service announcing method of an intelligent network switching system is provided to allow a financial benefit to a provider as well as a call origination subscriber by assigning a selection right to the origination subscriber by previously informing the subscriber before call of a charge condition, that is, whether it is a city call or a local call, and announcing him or her a charge discount service to guide him or her to a local call. CONSTITUTION: When a call origination subscriber attempts a call, a service switching point(SSP) determines whether a destination subscriber has been registered for a local number portability(LNP). If the destination subscriber has been registered for the LNP, the SSP provides an initial detection pint to a service control system(SCP). Then, the SCP verifies a local number of currently set phone number data of the destination subscriber. The SCP provides a temporary connection establishment command informing an area corresponding to the verified local number and informing that the call to the corresponding area will be charged as a local call to the SSP and connects an announcement for transmitting the corresponding area of the destination subscriber through an origination terminal to the origination subscriber by voice. After the temporary connection establishment command for informing the corresponding area is performed, a message for inducing a use of a service for a charge discount benefit by rendering the destination subscriber to listen to a certain time advertisement broadcast is transmitted through the origination terminal if the destination subscriber lives in a local area. The SCP determines whether the origination subscriber has been attempted a call to a corresponding local switching system, and if a connection is attempted between the origination subscriber and the corresponding local switching system, a forward connection disconnecting command is provided from the SCP to the SSP to disconnect the announcement to the origination subscriber and connects the call between the origination subscriber and the corresponding local switching system.
Patent KR-20010056462-A (KR)
Inventor: JUNG HYO TAEK
IPC: G06F17/18
Filed: 1999-12-15
Abstract: PURPOSE: An apparatus and method for reusing a previously used case for extracting demanding item of an objected-oriented system and a method for extracting demanding item are provided to reduce a time and a cost for developing a software by analyzing a functional requesting item of a software more exactly through a reuse of an existing case in a demanding item analyzing stage of a software developing process. CONSTITUTION: An actor input unit(301) receives an actor extracted from a problem area. A using case input unit(302) receives a using case newly extracted from a problem area. A using case summary description input unit(303) receives a simple explanation with respect to the extracted using case in accordance with a fixed input form. A using case detailed description input unit(304) describes an event flow of the interior of a using case. Another using case input unit(305) inputs a using case scenario in accordance with a fixed input form based on a using case description. A using case description unit(306) receives a sequence diagram, an activity diagram and a status diagram for a standardization of a using case. A using case searching unit(307) searches a similar using case in accordance with a demand by a user. A using case form managing unit(308) manages a version of a stored using case. All using cases, which are extracted or changed, are stored in a storing portion(309).
Patent KR-20010005481-A (KR)
Inventor: MORI YOSHIHARU
IPC: B01D21/28
Filed: 1999-12-20
Abstract: PURPOSE: To maintain a treating effect over a long period of time by constituting the device as a continuous treating device consisting of the first, second and third treating chambers, a separation tank chamber and a treated water flow passage formed by dividing a casing with a partition plate. CONSTITUTION: The liquid magnetic treating device is constituted as the continuous treating device consisting of the first, second and third treating chambers 2, 3, 4, a separation tank chamber 5 and treated water flow passages 17a-17f formed by dividing a casing 1 with a partition plate. In the first treating chamber 2, an introducing port 8 of the water to be treated, a louver 10, plural gratings and a discharge port 18 for introducing the water to be treated to the second treating chamber 3 are provided. In the second treating chamber 3, an inlet 19 of the water to be treated constituted by perforating many holes on the upper surface and a discharge port 20 of treated water formed at its bottom surface are provided. In the separation tank chamber 5, a wire net 16 for covering the bottom surface of the casing 1 and a discharge drain formed at the bottom surface center part of the casing 1 are provided. In the third treating chamber 4, the louver 10, the plural gratings and the discharge port 9 of the treated water are provided.
Patent KR-20010062918-A (KR)
Inventor: KIM CHUN HYEOK
IPC: G02F1/1339
Filed: 1999-12-21
Abstract: PURPOSE: A system for inspecting sealing agent and LC(liquid crystal) in a liquid crystal cell is provided to be capable of inspecting all kinds of LC cells regardless of the size of the LC cell as well as of simultaneously inspecting LC injection status and sealing agent. CONSTITUTION: A cassette for housing LC cells is seated on a carry-in unit(10), A sealing agent inspecting unit(20) is adjacent to the carry-in unit(10) to inspect the sealing status of the sealing agent coated on an LC injection port of the LC cell. An LC inspecting unit(30) is adjacent to the sealing agent inspecting unit to inspect the distribution status of LC injected into the LC cell. A carry-in robot unit(40) is positioned between the carry-in unit(10), the sealing agent inspecting unit(20) and the LC inspecting unit(30) to carry the LC cells one by one from the carry-in unit(10) to the LC inspecting unit(30) through the sealing agent unit(20). Carry-out units(60) are distributed with predetermined gaps on the LC inspecting unit to classify the LC cells into good and defect LC cells. A carry-out robot unit(50) is disposed between the carry-out unit and the LC inspecting unit to selectively carry the LC cells to the carry-out units in accordance with the inspection results.
Patent KR-20010057640-A (KR)
Inventor: YEO JEONG HAK
IPC: G01C22/00
Filed: 1999-12-23
Abstract: PURPOSE: A digital distance calculating system for a common car and a method of the digital distance calculating system are provided to exactly calculate a distance of a common car without increasing capacity of a memory. CONSTITUTION: A digital distance calculating system for a common car includes a calendar memory(200), a main memory(300) and a controlling part(100). The calendar memory stores travelling distance data of the car. The main memory stores travelling distance data and travelling speed data when an engine is started. The controlling part converts the number of pulses input according to the travelling of the car into the travelling distance, stores the travelling distance in the calendar data and stores time data when the engine is started, travelling distance data stored in the calendar memory and speed data into the main memory.
Patent KR-20010064265-A (KR)
Inventor: KOO GYEONG CHEOL
IPC: G06F17/30
Filed: 1999-12-27
Abstract: PURPOSE: A method and system for filtering the web are provided to offer a priority order deciding method considering interest of a user with respect to an information search and to reduce a searching space by using an estimation mechanism. CONSTITUTION: A search demanding analyzer(200) performs a function for analyzing search demanding contents for accessing contents as a searching keyword inputted from a user to a demand of the user at supplying a search result. A search document analyzer(210) performs a function for analyzing the searched document for an adjustment adapted to the demand of the user. A search document converter(220) performs a function for processing actual application contents in a document selected adapted to the demand of the user from the selected document. A filter(230) performs a function selecting documents adjacent to the demand of the user from the searched document based on analyzed search demanding information. That is, the filter(230) receives and stores search demanding information analyzed from the search demanding analyzer(200) and extracts necessary document by applying and preparing the analyzed demanding information to initial search documents transmitted from the search document analyzer(210), and transmits the documents to the search document converter(220).
Patent KR-20010065673-A (KR)
Inventor: HONG YEONG A
IPC: G01N21/00
Filed: 1999-12-30
Abstract: PURPOSE: A method for machining a cantilever probe tip of a scanning probe microscope is provided to machine the cantilever probe tip like a needle by using a focused ion beam equipment but not using any additional software for obtaining a high aspect ratio, thereby analyzing a deep trench or a lower part of a contact hole as well as a plane surface. CONSTITUTION: A method for machining a cantilever probe tip of a scanning probe microscope includes the steps of coating metal ions by a predetermined thickness on a cantilever probe tip, mounting the cantilever probe tip(10) on a focused ion beam equipment and tilting the cantilever probe tip by an end angle to obtain for setting a fine machining area(20), removing the fine machining area set by the focused ion beam and rotating the tip by a predetermined angle with respect to a shaft Z perpendicular to a plane surface, setting a new fine machining area, and repeating the third and fourth steps until the tip rotates by 360°.
Patent KR-20000029499-A (KR)
Title: Battery pack, electronic device system, and method of detecting attachment of battery pack
Inventor: EGUCHI YASUHITO
IPC: H01M10/48
Filed: 1998-05-25
Abstract: PURPOSE: A battery pack, an electronic equipment system and a method of detecting loading of battery pack is provided to reduce the miniaturization and the unsatisfactory terminal contact. CONSTITUTION: A battery pack(2) is detachably loaded with respect to an electronic equipment(1) through an electric connecting portion(3) to thereby deliver power. A CPU(2f) of the battery pack(2) detects signal states of communication lines by using communication lines whereby the battery pack(2) detects whether the battery pack is in the state electrically connected to the connecting portion of the electronic equipment(1) or in the state electrically detached from the connecting portion of the electronic equipment(1).
Patent KR-20000029935-A (KR)
Title: Manufacture of extruded articles
Inventor: NEWBURY JOHN PAUL
IPC: C08J5/00
Filed: 1997-12-08
Abstract: PURPOSE: A method is provided to manufacture an extruded lyocell article that the cellulose exhibits a ratio of Pipe Flow Index to Jet Flow Index in the range from 0.85 to 6.0. CONSTITUTION: A manufacturing method comprises the steps of dissolving cellulose in an aqueous tertiary amine N-oxide solvent to form a solution, extruding the solution through a die by way of a gaseous gap into a coagulating bath to form an extruded lyocell precursor, washing the extruded lyocell precursor free from tertiary amine N-oxide and drying the washed lyocell precursor.
Patent KR-20000048677-A (KR)
Title: Error detection scheme for arq systems
Inventor: IRVIN DAVID R
IPC: H03M13/09
Filed: 1997-09-22
Abstract: PURPOSE: An error detection and correction scheme is provided for automatic repeat request (ARQ) systems in which multiple copies of a received data packet comprising a CRC field CONSTITUTION: If the number of bit positions thus determined lies under a threshold, tentative packets with all possible configurations at the non-unanimous bit positions are tested on validity by CRC check. In order to account for the changes in the header fields between the multiple copies of a received data packet, the CRC fields are calculated before and after modifying the variable header fields of at least some of multiple copies of said received data packet.
Patent KR-20000049012-A (KR)
Title: Self-verifying security documents
Inventor: TAYLOR JOHN CHARLES
IPC: B44F1/12
Filed: 1997-10-08
Abstract: PURPOSE: A security document is provided which includes means for verifying the security document or another similar document. CONSTITUTION: A self-verifying security document, such as a banknote(1) comprises a flexible sheet formed from a plastics substrate(2) bearing indicia(3). The sheet has a window(5) of transparent plastics material which includes self-verification means(11) for verifying a security device(4) provided at a laterally spaced second portion of the sheet when the sheet is bent or folded to bring the window(5) into register with the security device(4). The self-verification means may be an optical lens(11) for reading an area of microprinting(10). In another embodiment, the self-verification means may be an optical filter for viewing an area printed with metameric inks. In other embodiments, the self-verification means and the security device(4) may be polarizing windows or Moire inducing patterns.
Patent KR-20000069515-A (KR)
Title: 열전 모듈 유니트
IPC: H01L23/38
Filed: 1998-10-21
Abstract: 냉각 로드(CL)는 이중 측벽 스켈리튼 구조를 갖는 열전 모듈의 구리 전극(4)에 고정되어 있다. 박스형 케이스(8)는 열전 모듈의 구획 플레이트(2) 상부 표면에 고정된다. p형 열전 반도체 요소(3A)와 n형 열전 반도체 요소(3B) 사이에 돌출된 구획 플레이트(2)의 상부는 T형 구리 전극(5)와 함께 케이스(8) 내에 배치된다. 열 파이프들(9)의 선단들은 케이스(8)의 상부 표면에 제공된 관통 홀들(8A)에 고정된다. 각 열 파이프(9)의 내부는 모세관 구조를 가지며, 작동 유체는 그 내부 및 케이스(8)의 내부에서 진공밀봉(vacuum-sealed)된다.
Patent KR-20000070999-A (KR)
Title: 메모리 디바이스 명령 신호 발생기
IPC: G11C11/407
Filed: 1998-02-11
Abstract: 동적 랜덤 억세스 메모리(dynamic random access memory)에 대한 명령 발생기는 클럭 속도의 함수인 초기 카운터값으로부터 카운터를 감소시킨다.  카운터의 출력은 DRAM에 대한 다양한 명령 신호를 발생하도록 복호화된다.  특히, 각 명령 신호는 각 카운터값에 의해 발생되고, 카운터값과 명령 신호 사이의 대응관계는 클럭 속도의 함수이다.  카운터는 더 높은 클럭 속도에서 더 큰 초기값으로부터 감소되고, 명령 신호는 일반적으로 더 높은 클럭 속도에 대한 더 높은 카운터값에서 디코더에 의해 전해진다.  명령 신호의 타이밍과 메모리 억세스 동안 발생되는 클럭 싸이클의 수 사이에 대응관계가 부족한 결과로, 명령 신호의 타이밍은 클럭 속도에서의 실질적인 변화에도 불구하고 원하는 DRAM의 속도를 최적화하도록 선택될 수 있다.