baber/WOPTO huggingface dataset:
Patent KR-20000008443-A (KR)
Title: Vibration detecting method for washing machine
Inventor: LIM HYUNG TAEK
IPC: D06F33/02
Filed: 1998-07-14
Abstract: PURPOSE: A vibration detecting method is provided to detect the over-vibration of a washing machine by using an output of a water-level sensor. CONSTITUTION: The vibration detecting method comprises steps of: measuring a resonant frequency of a water-level sensor(H1) to detect a water level inside a dehydrating tub; establishing a launching frequency(H1) as a standard frequency; checking the dehydrating process to check whether a present washing process is a dehydrating process; measuring a resonant frequency of the water-level sensor(H2); yielding a changing amount of a frequency to measure the declination(H2-H1) of the resonant frequency(H2) and (H1), and comparing with the changing amount of the standard; stopping a motor when the compared result is larger than the changing amount of the standard.
Patent KR-20000008738-A (KR)
Title: Vacuum sensing method for handing a wafer
Inventor: JEON JIN BAE
IPC: H01L29/73
Filed: 1998-07-15
Abstract: PURPOSE: A vacuum sensing method for handing a wafer is provided, which performs a handing a wafer for manufacturing a semiconductor device. CONSTITUTION: The method comprises the steps of: setting reference values through a variable resistors (33, 36) for variably setting reference values to an air compression and a vacuum; independently comparing a sensing value of a sensor with reference values to independently sense a vacuum state which has the same value with the air compression and a lower value than the air compression; and visually displaying the sensing resultant and operating relays (32, 38) to generate an on/off signals. Therefore, the wafer can to be easily and precisely performed in handing when manufacturing a memory device.
Patent KR-20000009749-A (KR)
Title: Bearing system and spindle motor assembly thereby
Inventor: HWANG TAE YUN
IPC: F16C32/00
Filed: 1998-07-28
Abstract: PURPOSE: A bearing system is provided to easily manufacture and process the system and to support a body of revolution to extremely stabilize the body. CONSTITUTION: The bearing system includes:a lower base(100) having a fixing shaft(200); a cylindrical body(500) penetrating the fixing shaft(200); a first and a second magnetic body(601, 602) installed on the upper and the lower area of the cylindrical body(500); a third magnetic body(603) having a magnetic pole which is different from the polarity of the facing surface of the second magnetic body(602) formed on the surface facing the second magnetic body(602); a fourth magnetic body(604) having a magnetic pole which is different from the polarity of the facing surface of the first magnetic body(601) formed on the surface facing the first magnetic body(601); and an upper base fixing the fourth magnetic body(604).
Patent KR-20000012988-A (KR)
Title: Image printing device of color/black and white double use and control method thereof
Inventor: CHO HAE SUK
IPC: B41J3/54
Filed: 1998-08-04
Abstract: PURPOSE: A color/white, black double use image printing device is provided to perform a color/white, black printing with one unit of printer and prevent deterioration of the picture quality caused by a seepage of ink. CONSTITUTION: The color/white, black double use image printing device comprises; an electronic picture printing device to record selectively a page of black and white image by sending a recording paper through the recording elements; a color ink jet head installed behind the heat roller of the electronic picture printing device and to eject color ink on the recording paper transported; a discharging device to discharge printed recording papers. To print color images on the recording paper through a color ink jet head, heat is applied on the delivered recording paper through the heat roller and by feeding recording paper to the color ink jet head, a color/white, black image printing is performed without deterioration to the quality of the picture.
Patent KR-20000019809-A (KR)
Title: Wastewater  outlet  device  for   manufacturing semiconductor device
Inventor: YU DONG JUN
IPC: H01L21/00
Filed: 1998-09-15
Abstract: PURPOSE: A system for exhausting waste water is provided to include a filter box not only blocking up polluted particles in water to reach an aspirator, but also preventing descent of the water pressure. CONSTITUTION: A filter box(5) including a filter guide(51) is appended to a water supply line(1) for an aspirator(3). A filter guide(51) located in the filter box lets water ascend its water level over the height of the filter guide, and then it allows the water to pass the filter box. Therefore, the filter guide blocks up the way the polluted particles pass under the water by gravity to the aspirator.
Patent KR-20000026286-A (KR)
Title: Method for preventing occurrence of particle by gas distribution plate of plasma etch apparatus
Inventor: KIM JIN SUNG
IPC: H01L21/304
Filed: 1998-10-16
Abstract: PURPOSE: A method for preventing the occurrence of the particle is provided to eliminate the damage layer and to enhance the quality of the silicon cathode electrode by carrying out the poly etch process and to prevent the occurrence of particle by the silicon cathode electrode by testing the quality of the silicon cathode electrode. CONSTITUTION: A system comprises a plasma etch apparatus(2), a stage(10), a wafer(12), an original silicon cathode plate(14), a test sample(14a), a hole, and a plasma etch chamber(16). A gas distribution plate consists of silicon. The forming of hole(15) is carried out after the lapping treatment of the original silicon cathode plate(14) and then it is cut into the shape of test sample. The wafer is dry etched and the process which has low etch ratio against the plate is carried out before the process which has high etch ratio. Therefore the damage layer made when forming the silicon cathode electrode is eliminated and the occurrence of the particle due to the silicon cathode electrode is prevented.
Patent KR-20000027606-A (KR)
Title: Method for controlling degree of opening of hot blast flow control valve of blast furnace
Inventor: HEO KEUM SIK
IPC: C21B7/00
Filed: 1998-10-28
Abstract: PURPOSE: A method for controlling a degree of opening of a hot blast flow control valve of a blast furnace is provided to control the length of outlets for melted steel wire of the blast furnace. CONSTITUTION: A method for controlling a degree of opening in a blast furnace which has many blow holes and outlets for melted steel wire and at least one hot blast flow control valve comprises the steps of: reducing a degree of opening down to 60% through not less than 2 steps at from the time that the wire-issuing rate is constant to the time that the wire-issuing rate begins to increase; reducing the degree of opening down to 40% at the end of the wire-issuing process; and making the degree of opening to 100%.
Patent KR-20000032028-A (KR)
Title: Lower drum for head drum and method for manufacturing the same
Inventor: KANG DONG HO
IPC: G11B5/127
Filed: 1998-11-12
Abstract: PURPOSE: A lower drum for a head drum and a method for manufacturing the same are provided to stably transfer a video tape by tightly closing a video tape to a peripheral surface of the lower drum, by forming a safe arrival projection lead and to supply a clear picture by stabilizing an envelope wave. CONSTITUTION: A plurality of leads and a safe arrival projection lead(42) supporting a video tape are formed on a lower drum(30) of a head drum(10). If the video tape is damaged on the lower drum(30), the video tape is transferred in the state of safe arrival by the safe arrival projection lead(42). Thereby, the video tape is tightly closed to a peripheral surface of the lower drum(30), then the safe arrival projection lead(42) prevents the video tape from separating.
Patent KR-20000032842-A (KR)
Title: Electron gan for color cathode ray tube
Inventor: KIM MOON SIK
IPC: H01J29/48
Filed: 1998-11-18
Abstract: PURPOSE: An electron gan for color cathode ray tube is provided to improve the resolution around the edge of screen by compensating the aberration due to a deflection of an electron beam. CONSTITUTION: An electron gan for color cathode ray tube includes a constant voltage concentration electrode(18) and a variable voltage concentration electrode(19) implemented as to face the constant voltage concentration electrode. The constant voltage concentration electrode includes a plurality of electron orifices(18a,18b,18c) in their rectangular forms. A circular electron orifice(22b) is implemented at the center of the constant voltage concentration electrode. A guide inner electrode(22) with semi-circular outer electron orifices(22a, 22c) is fixed at the both sides of the constant voltage concentration electrode. The guide inner electrode forms a quadruple dense on the outer side of the electron beam.
Patent KR-20000033533-A (KR)
Title: Steel cord strand-connected having different flat angle periodically
Inventor: LEE BYEONG HO
IPC: D07B1/12
Filed: 1998-11-24
Abstract: PURPOSE: A steel cord for reinforcing a rubber product is provided to maintain the cutting load of steel cord and the adhesive property of rubber in order to increase the durability of tire by improving a characteristic of inner curved exhaustion and to reduce the fuel efficiency by reducing a diameter of cord, improving workability of dealing and to secure the structural safety. CONSTITUTION: When two strands(10a)(10b) are connected in an adhesive state, a steel cord(10) is formed its top portion and its lower part of Y axial direction in a periodical flat face(fs) by a load added at milling. A contact part of strands(10a)(10b) formed the periodical flat face(fs) is flattened by compressing each other by the load. Therefore, a diameter is reduced than a connected diameter of Y axial direction before milling. The flat face(fs) of steel cord is periodically formed in an interval of half pitch as two strands(10a)(10b) are formed in a part arranged in the Y axial direction. But a sectional form of carding is not changed before and after milling in a part arranged two strands in an X direction.
Patent KR-20000034358-A (KR)
Title: Method for adjusting volume of digital television
Inventor: LEE DONG CHEOL
IPC: H04N5/60
Filed: 1998-11-30
Abstract: PURPOSE: A method for adjusting volume of digital television is provided to adjust the volume of a program automatically when a new channel is selected. CONSTITUTION: A method for adjusting volume of digital television includes first thru forth steps. The volume of a program is adjusted automatically when a new channel is selected. At the first step, the average volume value is calculated and stored for each of the plurality of programs. At the second step, the genre of the program is searched from the information stored at the first step when a new channel is selected. At the third step, the average volume value corresponding to the genre of the program is searched. At the forth step, the volume of the channel program is adjusted using the searched average volume value.
Patent KR-20000038267-A (KR)
Title: Method for controlling back light of remote controller of air conditioner
Inventor: KO KYUNG BOK
IPC: F24F11/00
Filed: 1998-12-04
Abstract: PURPOSE: A method for controlling a back light of a remote controller of an air conditioner is provided to reduce the electricity consumption by turning on a back light of a remote controller only when an illumination is necessary during a preset operation time range of the back light. CONSTITUTION: A method for controlling a back light of a remote controller of an air conditioner includes the steps of presetting a time range for operating a back light(S201), displaying a current manipulation state and setting state(S02), inputting a manipulation key via a key input part by a user(S203), detecting a current time by a controller with a timer and determining whether the current time is in the range of operation time of the back light(S204,S205), sensing illuminance by the controller with an illuminance sensor, on the back light if the illumination is below a predetermined value(S206-S208), and turning off the back light if a predetermined time period elapsed after turning on of the back light(S209,S210).
Patent KR-19990062954-A (KR)
Title: 스테이지장치, 노광장치 및 디바이스제조방법
IPC: G03F7/20
Filed: 1998-12-10
Abstract: 본 발명은, 기판을 지지하면서 미리 설정된 방향으로 이동하는 스테이지와, 스테이지가 기판위를 가속방향으로 이동할 때 가속도에 따라서 힘을 작용시키는 기구를 포함하는 스테이지장치를 개시하고 있다.   이 기구는, 스테이지의 이동방향성분을 포함하는 방향으로 이동가능한 카운터매스(counter mass)와, 카운터매스에 의해 생성된 모멘트를 기판에 인가하는 부재를 포함한다.   또한, 이 부재는 힌지기구에 의해 지지된 레버를 가지고, 레버의 한쪽 단부는 카운터매스에 접속되어 있고, 레버는 레버의 다른쪽 단부를 통하여 기판의 한쪽 사이드에 힘을 가한다.   상기 구성에 의해, 스테이지 장치는 더욱 큰 가속도로 대형크기의 기판을 처리할 수 있다.
Patent KR-20000039086-A (KR)
Title: Warp synthetic multifilament and process for producing thereof
Inventor: LEE JUN KYU
IPC: D01D5/22
Filed: 1998-12-11
Abstract: PURPOSE: A multifilament of synthetic fiber for wipe is provided which has excellent friction resistance and swellability by using a twisting process and a sizing process. CONSTITUTION: A multifilament of synthetic fiber for wipe is prepared by the following steps of: spinning a synthetic fiber polymer to elongate it; interlacing the polymer at an atmosphere of 2-5kg/cm¬2 to rewind the polymer at a rewind speed of 4000-6000m/min; sizing the polymer to amount of 50-80% to obtain a synthetic fiber for wipe. The multifilament of synthetic fiber is nylon or polyester multifilament. After sizing treatment, amount of adhered sizing agent is 4-6%. The synthetic fiber polymer is spinned and elongated by using a high speed spinning process or direct spin-drawing process.
Patent KR-20000042254-A (KR)
Title: Device for locking controller of height for seat in vehicle
Inventor: NAM SANG OK
IPC: B60N2/16
Filed: 1998-12-24
Abstract: PURPOSE: A device for locking a controller of height for a seat in a vehicle is provided to stably lock and remove a state after operating a connecting shaft connected to interlock with an elevating device to control a height of the seat. CONSTITUTION: A rotating shaft(200) combined with a lever(600) is fixed, a plate spring(500) pushes an upper part of a rotating arm(400) and a gear portion(420) of the rotating arm(400) is geared in a gear portion(120) of a case(100). Thereby a state after controlling a height of a seat is locked by restricting a rotation of the rotating shaft(200) connected with an elevating device of a seat. The gear portion(420) of the rotating arm(400) combined in a supporting plate(300) to be able to rotate is fixed by gearing in the gear portion(120). Thereby an exact and stable locking is performed without generating a sliding.
Patent KR-20000042685-A (KR)
Title: Virtual base station system using same base station hardware
Inventor: KIM TAE GYU
IPC: H04B7/155
Filed: 1998-12-26
Abstract: PURPOSE: A virtual base station system is provided to optimize base station resources by being operated as various base station figures, according to a substantial operating environment as using a same base station hardware. CONSTITUTION: A virtual base station system has many base stations(504-1,504-a,504-m), control stations(502-1,502-n), and a base station manager(BSM)(501). The control stations manage the base stations. The BSM manages entire base station systems. The virtual base station system groups predetermined frequency assignments(FAs) of the base stations into one group, and forms many groups to allocate each logical optional base station identifier to each of the groups. The optional base station identifiers, FA identifiers, sector identifiers are stored in the control stations or the BSM. Messages are processed by stored base station information. Each of the base stations has an address conversion table for mapping the logical base station identifiers, the FA identifiers, the sector identifiers with original FA identifiers and original sector identifiers. The logical base station identifiers, the FA identifiers, the sector identifiers and original physical FA identifiers, the original sector identifiers are mutually converted by control processors of the base stations. The virtual base station system has a remote radio frequency(RF) device connected with the base stations through transmission media performs a RF conversion and an amplifying function.
Patent KR-20000043853-A (KR)
Title: Spacer for field emission display and manufacturing method thereof
Inventor: HAN JONG HUN
IPC: H01J19/24
Filed: 1998-12-29
Abstract: PURPOSE: A method for manufacturing a spacer for a field emission display is provided to improve an insulation property even when a high voltage is applied by forming spacers with a glass to have a lower surface, of which area is smaller than an upper surface, and holes only at the positions preset as pixel areas, and fix an upper plate and the lower plate without any damage of fluorescent substances in the pixel areas. CONSTITUTION: A method for manufacturing a spacer for a field emission display includes the steps of forming a glass in the shape of a panel for spacers(23), forming a first photosensitive film pattern on the glass, etching the glass with a sand blast by a predetermined thickness by using the first photosensitive film pattern as a mask, removing the first photosensitive film pattern, forming a second photosensitive film pattern on the glass after turning over the glass, etching the spacer glass with the sand blast by a predetermined thickness by using the second photosensitive film pattern as a mask, and removing the second photosensitive film pattern.
Patent KR-20000046464-A (KR)
Title: Built-in bridge diode structure
Inventor: HONG SEONG HYEOK
IPC: H01L29/861
Filed: 1998-12-31
Abstract: PURPOSE: A built-in bridge diode structure is to minimize the effect caused to the function of a device. CONSTITUTION: A built-in bridge diode structure comprises first, second, third, fourth, and fifth metal contacts, dividing regions, a first conductive epitaxial layer(36), a second conductive region(34), a first conductive buried layer(30), a N+ emitter(32), N+ sinks, a P+ extrinsic region(52), and a substrate(46). The first, second, and third metal contacts are connected to a terminal 3, and the fourth and fifth metal contacts are connected to a terminal 2. The fourth metal contact is interposed between the first and second metal contacts, and the fifth metal contact is interposed between the second and third metal contacts. The second conductive region corresponds to a P+ bottom for connecting the first and third metal contacts through the dividing regions. The second conductive region encloses the first conductive epitaxial layer in a horizontal and vertical direction. The first conductive epitaxial layer is interposed between a lower portion of the metal contacts and the second conductive region.
Patent KR-19990029007-A (KR)
Title: 무단변속기의 변속비 제어장치
IPC: F16H61/00
Filed: 1996-07-20
Abstract: 본 발명은 무단변속기의 변속비를 제어하기 위한 장치에 관한 것이다. 
     기준-회전수치 또는 기준-변속비는 기준치필터(44)의 회전입력측에 전달된다.   기준치필터(44)의 시정수(T＿RS)는 변속비 변경이 과도 응답함수에 따르며 그의 한계는 최대 회전속도에 의하여 정해지도록 변화된다.   이러한 구조는 우선적으로 차량이 저단변속시 최소한 지연이 안되는데 있다.
Patent KR-19990072184-A (KR)
Title: 아스코키타속에속하는미생물및그용도
IPC: A01N63/30
Filed: 1997-10-01
Abstract: 본 발명은 조리골, 올챙이고랭이, 수원고랭이 또는 실퍼스 리네오라트스(Scirpus lineolatus)의 어느것에 병원성을 나타내는 아스코키타속에 속하는 균주를 이용하여 벼등의 작물에 영향을 주는 일 없이 금방동사니과 올챙이고랭이속의 잡초를 선택적으로 고사(枯死) 혹은 생육억제하는 수단을 제공한다.
Patent KR-19990076872-A (KR)
Title: 무선통신 시스템에 대한 높은 투시력의 전송방법
IPC: H04B7/15
Filed: 1996-12-23
Abstract: 비이상적인 조건하에서도 확실한 단기 메시지 서비스(short message service)를 제공하도록 무선통신 링크(link)의 신호 마진(margin)을 증가시키는 방법 및 시스템이 제공된다.  본 방법에 따라, 짧은 문자 숫자식의 메시지는 디지탈 무선통신 링크의 방송 제어 채널, 또는 TDMA 통신 링크에서 연속적인 프레임(frame)으로부터 하나 이상의 슬롯(slot)으로 구성된 또 다른 통신 채널에 걸쳐 전송될 수 있다.  전송 전력의 증가는 이동 유닛 설계에서의 복잡성, 현저한 지연, 또는 채널 상호간의 간섭 없이 신호 마진을 효과적으로 증가시키기 위해 반복과 조합되어 사용된다.  신호 마진에서 보다 현저한 증가를 원하는 경우, 더 긴 메시지가 요구될 때나 음성 메시지에서는 메시지가 저장되고 이동 유닛에 경고 메시지가 주어진다.
Patent KR-19990077375-A (KR)
IPC: A61B17/86
Filed: 1996-12-03
Abstract: A threaded washer with a central bore for use with a bone screw is disclosed. The washer is threaded into a counterbore extending below the bone surface and into cancellous bone material. The external washer threads are tapered to provide improved purchase. The bone screw is inserted through the central bore of the washer and threaded into the fragment beyond the fracture. The washer provides improved compressive forces while permitting the bone screw head to be located beneath the bone surface.
Patent KR-19990087097-A (KR)
Title: Formaldehyde-free coating composition for shaped articles
Inventor: RECK BERND
IPC: C08L35/00
Filed: 1997-02-19
Abstract: PCT No. PCT/EP97/00773 Sec. 371 Date Aug. 19, 1998 Sec. 102(e) Date Aug. 19, 1998 PCT Filed Feb. 19, 1997 PCT Pub. No. WO97/31060 PCT Pub. Date Aug. 28, 1997The use of a formaldehyde-free aqueous binder comprising A) a polymer obtained by free-radical polymerization comprising 5-100% by weight of an ethylenically unsaturated acid anhydride or of an ethylenically unsaturated dicarboxylic acid whose carboxyl groups may form an anhydride group, and B) an alkanolamine having at least two hydroxyl groups as a coating composition for shaped articles.
Patent KR-20000015956-A (KR)
Title: Device mounting method and device mounting apparatus
Inventor: MAENISI YASHIRO
IPC: H05K13/04
Filed: 1997-06-11
Abstract: PURPOSE: The method and apparatus is to supply stably a plurality of electronic devices to be mounted on a printed circuit board and to mount electronic devices on the printed circuit board in the shortest time. CONSTITUTION: A device is arranged in a device supplier(4) along the direction where the device supplier moves corresponding to the mounting sequence of the device mounted on each device mounting position of a printed circuit board(1). The arranged device is moved continuously according to the mounting sequence by moving the device supplier in the direction of the device supplier movement continuously. Thus, devices are mounted on the printed circuit board continuously by a device holder.
Patent KR-20000055148-A (KR)
Inventor: LEE JAE GYEONG
IPC: H04N7/18
Filed: 1999-02-03
Abstract: PURPOSE: An apparatus for discriminating guests using a television and a method thereof are provided to acknowledge whether a guest exists or not in a remote place. CONSTITUTION: An apparatus for discriminating guests using a television includes a bell(11), a camera(12), a switch(14), a picture-in-picture processor(15), a picture-in-picture memory(16), a micro computer(17), a memory, and an image processor. The bell(11) is provided for the guest. The camera(12) takes the image of the guest. The switch(14) selects the output image of the camera or a tuner according to a control signal. The picture-in-picture processor(15) performs picture-in-picture processing on the output of the picture-in-picture processor. The picture-in-picture memory(16) stores the output of the picture-in-picture processor. The micro computer(17) generates the control signal for notifying that the guest presents. The memory stores the visiting hours of the guest. The image processor displays the output of the switch and the picture-in-picture processor.