baber/WOPTO huggingface dataset:
Patent KR-19990006571-A (KR)
Title: 다층 광학 대상물을 제조하기 위한 방법 및 다층 광학대상물을 포함하는 시스템
IPC: B32B17/10
Filed: 1998-06-02
Abstract: 대상물을 제조하기 위한 방법은 제 1 기판의 외부면이 제 1 홀더의 내부면에 보유되도록 제 1 기판의 외부면을 제 1 홀더로 파지하는 단계, 제 2 기판의 외부면이 제 2 홀더의 내부면에 보유되도록 제 2 기판의 외부면을 제 2 홀더로 파지하는 단계, 선택된 각 관계(angular relationship)로 서로 마주 보도록 제 1 및 제 2 홀더의 내부면을 배열하는 단계, 제 1 기판의 내부면 및 제 2 기판의 내부면으로부터 선택된 한 개 이상의 표면상에 접착제를 도포하는 단계, 제 1 및 제 2 기판의 내부면이 접착제와 접촉하도록 서로를 향해 제 1 및 제 2 홀더를 이동시키는 단계, 및 제 1 및 제 2 홀더의 내부면이 다른 대상물을 형성하기 위해 선택된 각 관계에 있으면서 접착제를 적어도 부분적으로 경화시키는 단계를 포함하는데,  제 1 및 제 2 홀더의 제거후, 다층 대상물이 제 1 및 제 2 홀더에 의해 보유되는 자세로 다층 대상물 및 기판에 접착된 적어도 부분적으로 경화된 접착제로 이루어진 기판 및 층을 포함하는 다층 대상물을 포함하는 시스템을 적어도 부분적으로 경화된 접착제가 유지하고, 메모리 셀이 표면 평탄성 및 약 0.05 내지 약 0.25 waves/㎝의 송신 평탄치를 가지고 있으며, 기판상의 접착제에 의해 가해지는 힘이 평탄성을 유지한다.
Patent KR-19980064968-A (KR)
Title: 양면테이프를 이용한 접착장치
IPC: B65H35/07
Filed: 1998-06-10
Abstract: 본 발명은 종래에 수작업으로 진행되던 양면테이프를 이용하여 부착부재에 피부착부재를 접착하는 것을 개선하여 자동화 하기 위하여, 피부착부재(131)가 양면테이프를 이용하여 부착되는 부착부재(111)가 이송되고, 이송된 부착부재(111)를 소정의 제 1위치(101)에서 정지하도록 하는 제 1 컨베이어수단과; 양면테이프의 보호지(121)를 분리하는 분리수단과; 보호지(121)가 분리된 테이프를 소정의 크기에 맞도록 절단하는 절단수단과; 절단된 테이프를 소정의 제 2위치(102)로 이동시키는 테이프이동수단과;      피부착부재(131)가 연속적으로 공급되어 소정의 제 3위치(103)에 하나의 피부착부재(131)가 항상 정지하도록 하는 공급부와; 피부착부재(131)가 접착된 부착부재(111) 배출되는 소정의 제 4위치(104)에 위치한 제 2컨베이어수단과; 제 1, 제 2 및 제 3의 흡착부를 가지고 있어 동시에 세 개의 위치에서 각각 피흡착부재를 흡착하고 분리할 수 있고, 구동수단이 있어 상하이동과 수평이동이 가능한 흡착로봇(10)을 포함하고 있으며,       상기 흡착로봇(10)의 제 1, 제 2, 제 3개의 흡착부가 각각 상기 소정의 제 1위치(101), 제 2위치(102), 제 3위치(103)에서 제 1차작업이 이루어지고, 상기 소정의 제 4위치(104), 제 1위치(101), 제 2위치(102)에서 제 2차작업이 이루어지는 양면테이프를 이용한 접착장치를 제공한다.
Patent KR-19980064992-A (KR)
Title: 고속 분해 발효기
IPC: C05F9/02
Filed: 1998-06-12
Abstract: 본 발명은 발효탱크의 중앙에 설치되는 회전축의 중간을 지지함과 동시에 회전축이 중간에서 구동되게 함으로서, 회전축에 걸리는 회전부하와 축 변형을 막을 수 있으며, 아울러, 발효탱크의 내부온도를 균일하게 유지시켜 양질의 비료 또는 사료를 얻을 수 있음은 물론, 발효탱크의 주위에 구비된 간접열 순환부의 내측에 다수의 열 잔류격판을 구비하여 버너열에 대한 열효율을 극도로 높임에 따라 연료비의 절감효과를 노릴 수 있는 고속 분해 발효기에 관한 것으로, 그 구성을 설명하면 다음과 같다. 
     발효탱크와, 발효탱크의 하측에 설치되는 버너부로 이루어진 통상의 분해 발효기에 있어서; 상기 발효탱크의 내부 중앙에 설치되어 있으며, 상기 발효탱크의 내부 중앙에 설치되어 있으며, 중간에는 탱크 외측에 장착된 구동모터와 연결되어 회전되는 감속기가 설치되고, 감속기 양측에는 회전축이 구비되며, 회전축의 외경에는 중간이 절곡된 회전날이 다수로 구비된 회전수단과; 상기 발효탱크의 하측과 버너부의 사이에 장착되며, 다수로 절곡된 파이프, 이 파이프의 내부로 냉각수를 강제 순환시킬 수 있도록 설치된 펌프, 냉각수 탱크, 냉각장치로 이루어진 냉각수단과; 상기 발효탱크의 주위에 장착되며, 내측에 버너열의 열효율을 높일수 있도록 다수의 열 잔류격판이 구비된 간접열 순환부로 구성됨을 특징으로 하는 것이다.
Patent KR-20000004046-A (KR)
Title: Apparatus for displaying the remaining time of a record tape
Inventor: KIM TAE GUN
IPC: G11B15/02
Filed: 1998-06-30
Abstract: PURPOSE: An apparatus for displaying the remaining time of a record tape is provided to inform a user the rest time of a record tape. CONSTITUTION: The apparatus for displaying the remaining time of a record tape comprises: a unit(85) in which a record tape is inserted; a loading motor(90) connected to the unit(85), for putting forward and backward the record tape, wherein the loading motor(90) includes a first loading motor(90a) and a second loading motor(90b); a comparator for comparing a speed of the first loading motor(90a) with that of the second loading motor(90b), wherein the comparator applies a comparison result when the velocity of the first loading motor(90a) corresponds to that of the second loading motor(90b); a counter(100) for supplying a timer(65) with a record time(T) in order to let know that a record time of the record tape exactly elapses half when the velocity of the first loading motor(90a) corresponds to that of the second loading motor(90b), wherein the counter(100) is reset by the timer(65) and again counts the remaining record time(t) corresponding to half the record tape, and wherein the timer(65) reads the record time(t), minuses the record time(t) from the record time(T) and applies the remaining time(T-t) to an on screen display(OSD) (105) which displays the remaining time(T-t) on the screen.
Patent KR-20000004298-A (KR)
Title: Data interface circuit of a pdp television
Inventor: KIM SE YONG
IPC: H04N5/66
Filed: 1998-06-30
Abstract: PURPOSE: A data interface circuit of a PDP television is provided to easily implement a chip by reducing the number of data input lines of a data temporary storing unit. CONSTITUTION: A data temporary storing unit(40-1)(40-2) temporarily stores R(Red), G(Green), B(Blue) data inputted from a memory. The data temporary storing unit (40-1)(40-2) is consisted of a number shift registers(SR1-SR48)(SR1'-SR48'). A simple clock is used by one clock port. Thereby, the data input line is reduced.
Patent KR-20000007284-A (KR)
Title: Terminal phone call waiting time control method of mobile communication system
Inventor: OH YOUN TAEK
IPC: H04B1/38
Filed: 1998-07-02
Abstract: PURPOSE: A method is provided to decrease consumable power by making a watching period long when telephone traffic is little and by making the watching period short when telephone traffic is heavy in the terminal of a mobile communication system. CONSTITUTION: The terminal phone call waiting time control method of the mobile communication system comprises the processes of: examining if there is a change of the present time; examining if there is a call generating when the change doesn't exist and calculating an average index after increasing an allotted index to the present time when the call generates; examining the present time index and the average index when the change exists; and setting a phone call waiting time bigger than prior value when the average index is bigger than the present time index.
Patent KR-20000007688-A (KR)
Title: Sensor module for measuring of electronic beam landing of color cathode rays monitor
Inventor: OH CHANG SEOK
IPC: G01R31/00
Filed: 1998-07-06
Abstract: PURPOSE: A sensor module for measuring of electronic beam landing of color cathode rays monitor is provided to measure the electronic beam landing of all colors and an individual color and to implement a good quality of picture. CONSTITUTION: The sensor module for measuring of electronic beam landing of color cathode rays monitor comprises: a beam receiver; and a plurality of coils for forming a magnetic field. The beam receiver includes a plurality of beam receiving sensors and a plurality of filters which has at least two color. The plurality of filters are located in a first plane, which is in front of the filters, and are arranged in correspond to the plurality of beam receiving sensors, respectively. The coils are inducted by a vertical pole and a horizontal pole. The vertical pole and the horizontal pole are located in a second plane, which includes the first plane, paralleled to the first plane. The vertical pole is formed in parallel to the first plane, and the horizontal pole is perpendicular to the first plane.
Patent KR-19980071978-A (KR)
Title: 트윈 도어 록
Filed: 1998-07-09
Abstract: 본 발명은 하나의 문틀에 1쌍의 대문이 여닫이 방식으로 열려지는 트윈 도어에 사용할 수 있는 새로운 구조의 트윈 도어 록으로서, 문틀 또는 지면에 고정되는 베이스체와, 이 베이스체의 일측에 수직으로 부착되어서 문이 일정 방향으로 열려지지 않게 저지하는 스톱퍼와, 상기 스톱퍼의 대향측에 좌우 1쌍으로 배열되고 상기 베이스체로 접어 수납될 수 있는 빗장체로 구성되고, 상기 스톱퍼와 빗장체는 각각 문과 접촉하는 부위로 부직포와 같은 완충재가 접착되어 있으며, 또 빗장체는 동축 방향으로 연속 접합되는 연장부재에 의해 길이 조절 가능하고, 최종단의 연장부재는 선단에 보스를 보유하고, 이 보스에 나사축이 나삽되어서 문과의 사이 간격을 조절할 수 있으며, 상기 빗장체가 베이스체의 내측에 볼 조인트를 통해 연결되어 피보트 선회할 수 있는 구조로 되어서, 상기 베이스체로부터 1쌍의 빗장체를 수직방향으로 세워 올리면 문이 쇄정 상태로 되고, 이들을 수평방향으로 접어놓으면 해정 상태가 되는 것이며, 또 수평방향으로 접은 다음, 베이스체의 내부 공간으로 접어 넣으면 간결하게 수납되어 외부 장애물로 되지 않게 한 것이다.
Patent KR-20000013456-A (KR)
Title: Tray of disk driving apparatus
Inventor: KIM SU GYEONG
IPC: G11B17/03
Filed: 1998-08-08
Abstract: PURPOSE: A tray of a disk driving apparatus is provided to minimize vibration and noise by equalizing fluid speed characteristics of uneven air fluidity caused by rotation of a disk. CONSTITUTION: The tray has at least one and more issues which are asymmetrically formed on the basis of a lengthwise central line and a widthwise central line crossing a disk rotation axis. The issues are disposed on a disk reception surface and on a position where a fluid speed is observed to be the fastest, equalizing the speed on the reception surface of asymmetric air fluidity.
Patent KR-20000013487-A (KR)
Title: Composition for preventing and treating near-sightedness containing glycopyrolate as effective ingredient
Inventor: JIN YONG HAN
IPC: A61K31/40
Filed: 1998-08-10
Abstract: PURPOSE: A composition for preventing and treating a near-sightedness is provided to block a progress of the near-sightedness without a side effect. CONSTITUTION: An effective ingredient of a composition for preventing and treating a near-sightedness is a glycopyrrolate of a chemical formula 1. If a pharmacological composition containing the glycopyrrolate is manufactured, the effective ingredient is manufactured as eye-drops or an eye salve by mixing with a carrier for the eye-drops being permitted pharmacologically. The glycopyrrolate is prescribed 0.01 ¯ 5 milligrams or 0.1 ¯ 0.2 milligram per time and two or more times per day for preventing the near-sightedness, for blocking a progressive near-sightedness, and for recovering a progressed near-sightedness to a normal eye sight.
Patent KR-19990023514-A (KR)
Title: 연속주조용 몰드 파우더 및 연속주조방법
IPC: C21C7/076
Filed: 1998-08-11
Abstract: 본 발명의 파우더는 CaO, SiO 2 및 불소화합물을 기본성분으로 한다.  하기식으로 나타내는 CaO'의 중량%와 SiO 2 의 중량%와의 비 CaO'/SiO 2 가 0.9∼2.8이고, 불소화합물이 CaF 2 환산으로 약 5∼60중량%, 또한 Na 2 O를 0∼25중량%, C를 0∼10중량% 함유하는 연속주조용 파우더 및 이 파우더를 사용하는 강의 연속주조방법. 
     CaO' = T. CaO - F × (56/38) 
     여기서 T. CaO : 파우더 중의 전체 Ca 함유율의 CaO 환산량(중량%) 
     F : 파우더중의 전체 F 함유율(중량%)
Patent KR-20000013785-A (KR)
Title: Led lamp driving power control circuit
Inventor: LEE CHONG-GYU
IPC: H03K17/00
Filed: 1998-08-13
Abstract: PURPOSE: A circuit is provided to save commercial electric energy through driving an LED lamp with a solar powered battery sun which can be used permanently. In case the voltage of the solar battery is insufficient, power is automatically transferred so that the LED lamp may be driven with commercial power. CONSTITUTION: The circuit comprises of a voltage detection area (20) measuring the voltage of solar battery and judging whether a sufficient amount of the voltage for driving an LED lamp (70) is supplied, an LED lamp control signal (12) controlling the LED lamp and ON/OFF, a logic circuit (30) selecting and determining the power source to be supplied to the LED lamp between the solar power and the commercial power according to the LED lamp control signal and the signal detected by the voltage detection area, a power switch area (50) applying or cutting off relevant power, and a switch driving area (40) driving the power switch area (50). Thus the operating power for the LED lamp can be supplied continuously.
Patent KR-20000013953-A (KR)
Title: Structure of driving unit for washing machine
Inventor: LEE SUNG RYONG
IPC: D06F37/30
Filed: 1998-08-14
Abstract: PURPOSE: A structure of a power transmission driving unit is provided to convert a washing and a dehydrating modes in a washing machine performing a washing by rotating a pulsator leftward and rightward, and performing a dehydration by continuously rotating a washing tub toward one direction. CONSTITUTION: The driving unit of the washing machine to limitedly transmit power of a washing shaft to a washing tub for rolling a pulsator in a washing, and for rolling the washing tub and the pulsator together in a dehydration comprises: a clutch block(21) decided if power transmission about the washing tub by rising according to the water level of the water supplied by safely arriving in the washing tub(4) according to the washing shaft(20); the driving unit of the washing machine installed a fixing block(22) in the washing shaft for gearing the clutch block in the washing shaft by connecting in the washing shaft.
Patent KR-20000014232-A (KR)
Title: Optical recording media and driving apparatus thereof
Inventor: PARK GYEONG CHAN
IPC: G11B7/08
Filed: 1998-08-18
Abstract: PURPOSE: An optical recording media is provided to greatly increase recording density by narrowing a track pitch to an optical spot of a specific wavelength. CONSTITUTION: Successively or intermittently wobbling pit columns of a regular cycle correspond to an information signal. The columns are composed of tracks and wobbled to make adjacent pit columns have phases which are reversed, respectively. The pit columns has a wobble shape bent toward both sides on the basis of a track central line. If the media has a mountain and a furrow, the pit columns is adjacent to the furrow and a region disposed between adjacent pit columns has a mountain structure.
Patent KR-20000014612-A (KR)
Title: Bit for lacunae trunk apeture of smelting furnace and a process thereof
Inventor: BAE DONG SEOK
IPC: C21B7/12
Filed: 1998-08-21
Abstract: PURPOSE: Bit for lacunae trunk apeture is manufactured with tip of fleet and body of bit in a body able to produce largely and easily and improve operation efficiency of digging operation by improving durability. CONSTITUTION: Bit for lacunae trunk apeture to maintain consolidation state of ultra light alloy tip and body of bit, to prevent shed of ultra light alloy tip by furious flames and crack in lacunae of trunk apeture by improving durability is manufactured by disposition fixation ultra light alloy tip in molding frame interior having space similar to outer form of bit body in caliber part, injecting liquidized wax using hydraulic press in molding frame, separating molding frame after solidified injected wax, coating outer mould separated from molding frame over 6times, preheating ultra light alloy tip at the temperature of 1200°C, removing wax by heating mould formed with coating layer, injecting molten broth in the state of preheat for ultra light alloy tip, air cooling to cooling injected molten broth sufficiently, second process and surface treat after cooling.
Patent KR-19990029362-A (KR)
Title: 오염방지성수지의 제조방법 및 오염방지성 도료조성물
IPC: C08F8/44
Filed: 1998-08-28
Abstract: 본 발명이 해결하고자 하는 과제는, 마모속도의 제어가 가능하고, 장기간에 걸쳐 오염방지성을 발휘할 수 있는 금속카르복실레이트구조를 갖는 수지를 개발하는 것 및 그 안정한 제조방법을 개발하는 것이다. 
     1분자중에 카르복실기와 폴리알킬렌글리콜구조를 갖는 기를 동시에 갖는 기체수지(A)와, 2가이상의 금속원자의 산화물 또는 수산화물을, 해당 기체수지(A)에 대하여 1∼30중량%의 물의 존재하에서 반응시키는 것을 특징으로 하는 오염방지성 수지의 제조방법 및 상기 방법에 의해서 얻어지는 오염방지성 수지를 유효성분으로서 함유하는 것을 특징으로 하는 오염방지성 도료조성물을 제공한다.
Patent KR-19990029397-A (KR)
Title: 표시장치의 어레이기판, 어레이기판을 구비한 액정표시장치 및 어레이기판 제조방법
IPC: G02F1/1362
Filed: 1998-08-28
Abstract: 본 발명은 표시장치의 어레이기판, 어레이기판을 구비한 액정표시장치 및 어레이기판 제조방법에 관한 것으로서, 어레이기판의 유리기판상에는 매트릭스형상으로 배치된 복수의 신호선(32) 및 주사선과, 표시영역을 형성한 복수의 화소전극이 설치되어 있고, 신호선 및 주사선은 표시영역의 바깥쪽으로 뻗은 인출배선부(46)를 각각 갖고, 신호선의 각 인출배선부는 절연막을 통해 적층된 제 1 배선(46a) 및 제 2 배선(46b)을 갖는 2층 구조로 형성되어 있는 동시에 두 군데에서 제 1 및 제 2 배선을 서로 전기적으로 도통한 도통부(64)와, 도통부간에 제 1 배선과 제 2 배선이 유리기판의 면방향으로 어긋나 위치한 두 개의 비중복부(66)를 갖고 있으며, 인출배선간에 쇼트가 생긴 경우, 비중복부의 위치에서 제 1 또는 제 2 배선을 절단하여 고품질, 고수율, 저비용화가 실현가능한 표시장치의 어레이기판, 그 제조방법 및 어레이기판을 구비한 액정표시장치를 제공하는 것에 그 특징이 있다.
Patent KR-20000015747-A (KR)
Title: Method for calculating number of moving tracks of optical disk
Inventor: LEE BYEONG HUI
IPC: G11B7/085
Filed: 1998-08-31
Abstract: PURPOSE: A method for calculating the number of moving tracks of an optical disk is provided to exactly calculate the number of the moving tracks corresponding to a revolving sled motor clock. CONSTITUTION: The method comprises the steps of detecting a duty ratio of a sled motor revolving clock, controlling the detected duty ratio with a constant ratio, and calculating the number of moving tracks corresponding to the number of the revolving clocks controlled with the constant ratio. The control of the detected duty ratio is performed by varying a level of reference voltage which is used for detecting the revolving tracks.
Patent KR-20000019562-A (KR)
Title: Address number/code combination and id card
Inventor: SON JI HEA
IPC: G06K3/00
Filed: 1998-09-12
Abstract: PURPOSE: An address number/code combination and ID card is provided to quickly and accurately read an address by adding an address code as a discrimination number. CONSTITUTION: A zip code(11) corresponds to a Dong in a zone. The zip code(11), a topographical condition index number IDX(II)(12), a sequence pair of a data classifying number(1) and a lot number(13), a sequence pair of {the data classifying number(1) and a dependent lot number(14), a sequence pair of a resident condition indicating sign(2), a resident condition index number IDX(III)(15), and the data classifying number(1)} and {a complex number(18) and the data classifying number(1), a Dong number(16) and the data classifying number(1), and a Ho number(17)}, and a data end code or a rule are successively arranged.
Patent KR-20000020965-A (KR)
Title: Black reactive dyestuff composition
Inventor: KIM DONG KIL
IPC: C09B62/09
Filed: 1998-09-24
Abstract: PURPOSE: A dye stuff composition is provided which improves easy decomposition phenomenon, de-coloring phenomenon and discharge printing lowering phenomenon. CONSTITUTION: The black dye stuff compound(formula 11) and more than one kind of color adjusting compounds are mixed to give the title dye stuff composition. Thus, 72 weight parts of sodium salt of compound(formula 21), 19 weight parts of dye compound(formula 22) and 9 weight parts of dye compound(formula 23) are mixed to give the reactive black dye stuff composition,
Patent KR-20000021409-A (KR)
Title: Method for arranging arm housing and wafer holder
Inventor: PARK YONG U
IPC: H01L21/68
Filed: 1998-09-29
Abstract: PURPOSE: A method for aligning an arm housing and a wafer holder is to control precisely a position of a wafer in etching process. CONSTITUTION: A method for aligning an arm housing(11) and a wafer holder(13) comprises the steps of: indicating an alignment line(19) at the center of the arm housing; inserting a calibration disk into the wafer holder; sticking an optic analyzer into a hole of the calibration disk; confirming whether or not the alignment line is at the center of the calibration disk hole; and aligning the positions of the arm housing and the wafer holder. The wafer holder is coupled to the arm housing. When the wafer holder and the arm housing are at the center position, the alignment line is located at the center of the calibration disk hole. The arm housing is extended from the wafer holder.
Patent KR-20000026924-A (KR)
Title: Mixer circuit of negative feedback using resistance capacitor network
Inventor: KIM JUNG GEUN
IPC: H03D7/00
Filed: 1998-10-23
Abstract: PURPOSE: A mixer circuit of negative feedback is provided to use an RC(Resistance Capacitor) network increasing linear property of a mixer even with a value of a limited element, by utilizing a direct/parallel feedback technique using RC network with a Gilbert cell mixer, to decrease a noise figure of the mixer, and to prevent reducing a cue of an inductor when using a silicon base material over 5nH. CONSTITUTION: A negative feedback mixer circuit comprises a direct feedback circuit(10) and a parallel feedback circuit(11,12). The direct feedback circuit(10) is connected between emitters of a first/a second transistor. The parallel feedback circuit(11,12) is connected to each RF(Radio Frequency) end of a first/a second transistor and to each collector of the first/the second transistor, respectively.
Patent KR-20000027060-A (KR)
Title: Reservation maintaining-type random access control method for radio packet communication system
Inventor: SHONG JAE SEOB
IPC: H04W72/04
Filed: 1998-10-26
Abstract: PURPOSE: A reservation maintaining-type random access control method for a radio packet communication system is provided to solve a reservation error even when a base station cannot correctly receive a packet. CONSTITUTION: In a reservation maintaining-type random access control method for a radio packet communication system, a safe window time for maintaining a channel reservation is first set when a base station detects a packet sending error from a mobile station. Then, the mobile station sends a packet when an idle signal is informed and then further sequently sends following packets when a positive responding signal with respect to the packet is informed from the base station. Next, the base station sends the responding signal with respect to the packet to the mobile station, and maintains the channel reservation with respect to the mobile station during the safe window time.
Patent KR-20000027100-A (KR)
Title: Device of wiper for blackboard
Inventor: BAE GYE HWAN
IPC: B43L21/00
Filed: 1998-10-24
Abstract: PURPOSE: A device of wiper for blackboard is provided to reduce a trouble by making the structure simple and to extend a usable area of a device of a wiper. CONSTITUTION: A device of wiper for blackboard comprises a moving body(110) to be moved to the right and the left as a guide rail(13b) equipped on a square frame(11); a supporting plate(120) to maintain a state pressed by a spring member(121); a wiper member(140) to be connected with a supporting plate(120) and to include plural wiper(145) for contacting flexibly with a blackboard(12); a water spraying member(150) including a pump(154) watering forcibly the water of a tank(153) through a nozzle pipe(151) to a blackboard(12); a polishing means of a blackboard(130) to be fixed on a supporting plate(120) and to polish a letter and the moisture of a blackboard(12); a means of moving(160) including a motor(161) for moving to the right and the left by a wire(163); a collecting tub of water(170) to reclaim the water watered.
Patent KR-20000033755-A (KR)
Title: Power control apparatus for maintaining call quality and operation method thereof
Inventor: MIN KYONG WON
IPC: H04B7/26
Filed: 1998-11-25
Abstract: PURPOSE: A power control apparatus for maintaining call quality and the operation method thereof are provided to get a high quality of call, by determining PCB(Power Control bit) to be transmitted according to parameter values calculated by adjusted signal-to-noise ratio, estimated signal-to-noise ratio, variations per PCB generation period and transmitting it to a terminal through forward traffic channel. CONSTITUTION: A power control apparatus estimates reverse-link frame error rate, calculates a difference and its differential value of the threshold value of the signal-to-noise ratio generated according to the estimation results(301-304). A power control bit parameter is determined according to the difference and the approximated differential value, and is transmitted to a terminal according to the determined parameter(305-310). The terminal adjusts output power according to the power control bit, and transmits the signal to the power control apparatus(311-312).
Patent KR-20000033973-A (KR)
Title: Washing machine equipped self diagnosing function and control method thereof
Inventor: JANG BONG AN
IPC: D06F33/02
Filed: 1998-11-26
Abstract: PURPOSE: A washing machine equipped a self diagnosing function is provided to find out a defective part and a defective cause by detecting a defect of each unit composed the washing machine and to check a diagnosed content about the defective part and the defective cause. CONSTITUTION: A user inputs a certain functional key for performing a washing among functional keys arranged in a selecting unit of function. A defect of each unit composed a washing machine is diagnosed according to a programmed diagnosing routine by replying the input of key. A defective part and a defective cause are displayed through a display unit according to a diagnosed result. An alarming sound is generated through an alarming unit. The user controls a key for checking the diagnosed records of defect. The diagnosed records of defect written up to now are displayed through the display unit to quickly and exactly perform a repair of the defect.