baber/WOPTO huggingface dataset:
Patent KR-20000030929-A (KR)
Title: Field-frame converter of macro block
Inventor: JEONG YEONG HAK
IPC: H04N19/43
Filed: 1998-10-09
Abstract: PURPOSE: A device is to convert a macro block of field or frame type input with a macro block unit as a standard processing unit in the form of frame and reduce an initialization time by using FIFO instead of using the previous RAM, thereby reducing the complexity of hardware without additional memory. CONSTITUTION: A device comprises: a bit counter(10) outputting a counted bit depending on a start signal of macro block; a multiplexing part(20) selecting a bit output from the bit counter depending on field flag or frame flag being input to output a writable signal; an upper FIFO(30) selecting a pixel data input depending on the writable signal of the multiplexing part at every upper 1/2 macro block to convert, save and output in the form of frame; a lower FIFO(40) selecting a pixel data input depending on the writable signal of the multiplexing part at every lower 1/2 macro block to convert, save and output in the form of frame; and a clock delay part(50) delaying such that a color data and a synchronous signal being input in the same phase with the pixel data is phase-synchronized with a pixel data being output from FIFO.
Patent KR-20000027843-A (KR)
Title: Method for patterning electrode for plug of semiconductor device
Inventor: JEON KWANG SUK
IPC: H01L21/28
Filed: 1998-10-29
Abstract: PURPOSE: A method for patterning electrode for plug of semiconductor device is provided to prevent particular defects by reducing particles after etch back. CONSTITUTION: A method for patterning electrode for plug of semiconductor device comprises steps of: depositing polycrystal silicon; a step depositing a doped oxide film(16) containing B or P; forming and patterning a mask. Further, an oxide film for preventing the diffusion of P or B is further deposited in a prescribed thickness after the P doped polycrystal silicon is deposited. P-doped polycrystal silicon or undoped polycrystal silicon is deposited.
Patent KR-20000031225-A (KR)
Title: Assembly-type concrete underlying block having trapezoid shape
Inventor: KIM JIN SANG
IPC: E02D29/045
Filed: 1998-11-04
Abstract: PURPOSE: An assembly-typed concrete underlying block is provided to prevent the subsidence by maintaining a certain angle between a direction of a force with a self-weight by the assembly-type concrete underlying block and a direction of the block to be moved at a regular interval when a lengthwise unequal subsidence is generated. CONSTITUTION: An assembly-type concrete underlying block is formed in a hexahedron formed a space therein and is opened both sides facing each other lengthwise. The assembling-typed concrete underlying block comprises a first underlying block(10a) formed a wide upper part, a narrow lower part of a wall(13) of a connecting portion(14), a second underlying block(10b) forming the narrow upper part and the wide lower part of the wall(13) of the connecting portion(14). The inclined connecting portion(14) of the second underlying block(10b) disperses a lengthwise shear force applied to each concrete underlying block crosswise. The force applied crosswise prevents the subsidence of the assembly-type concrete underlying block by facing to the force applied lengthwise because the assembly-type concrete underlying block is connected by continuously closing.
Patent KR-19990045239-A (KR)
Title: 구상 미립자의 슬러리 및 이를 이용하여 얻어지는폴리에스테르 조성물과 필름
IPC: C08J5/18
Filed: 1998-11-12
Abstract: 본 발명은 평균 입경이 1.5㎛ 이하인 구상 미립자 및 구상 미립자를 분산시키는 분산 매질을 함유하는 슬러리에 관한 것으로, 상기 슬러리는 명목상 개구 크기(norminal opening size)가 3㎛ 인 구멍 개구(hole opening)를 가지는 직립 공막필터(straight-hole membrane filter)로 여과한 후, 슬러리 잔여량이 모든 미립자의 총 중량을 기준으로 총 0.01 중량% 이하이고, 상기 잔여물은 모든 미립자로부터의 입자 100만개를 기준으로 최대 5개의 구상 잔류 입자만을 함유하는 것을 특징으로 한다.     상기 슬러리는 제어된 표면 특성을 가지는 필름을 제공하는 폴리에스테르 조성물 및 조립(coarse particle)으로부터 유도된 조대 돌기(coarse protrusion)의 수가 지극히 적은 폴리에스테르 필름을 제조하는 데에 유용하다.
Patent KR-19990014602-A (KR)
Title: 링거주사의 공기주입 방지구
Filed: 1998-11-24
Abstract: 본 발명은 링거주사의 공기주입 방지구에 관한 것으로 보다 구체적으로는 링거주사액을 혈관에 투약한 후 적기에 주사바늘을 제거하지 않아서 주사바늘을 통하여 공기가 혈관내로 유입되는 것을 방지 할수있게 한 것으로 내측에 주사액 공급부(203)가 형성된 주사액통(2)의 하측에 원추형 공급관(201)을 형성하여 부구(101)를 가진 개폐구(1)의 하측을 원추형으로 형성하고 그 상부와 둘레에 차단막(102)(102a)을 형성하여 주사액통(2)에 투입하고 공급관(201)의 하단에 수막홈(202)을 형성하여 공급관(201)과 호스(3)를 결합할수 있게한 구성으로 되어 개폐구(1)가 부구(101)의 부력에 의하여 승·하강함으로 주사액이 주사액 공급부(203)에서 투입이 완료되면 개폐구(1)가 공급관(201)을 막아서 공기가 혈관내로 유입되지 못함으로 주사액의 낭비를 방지하고 보호자 및 간호사의 업무량을 줄일수 있는 이점이 있는 것이다.
Patent KR-20000034505-A (KR)
Title: Television receiver capable of selecting onscreen display shape
Inventor: LEE HYON CHEOL
IPC: H04N5/445
Filed: 1998-11-30
Abstract: PURPOSE: A television receiver capable of selecting on screen display shape is provided so that a user can select according to the user's requirements by storing on screen display letters, figures, symbols and pictures of various shapes. CONSTITUTION: A television receiver capable of selecting on screen display shape includes a remote control device. In the remote control device, a key handle unit(100) includes a shape display key, page up/down key and a select key. A store unit(102) stores pulse signals of all the keys of the key handle unit(100). A pulse generator(104) readout pulse signals corresponding to genre button selected in the key handle unit(100) and generates it. A transmitter(106) transmits pulse signals generated by the pulse generator(104). In the television receiver, a receiver(150) receives pulse signals transmitted. Plural store units(152) have plural store areas corresponding to various on screen display shapes. A selector(154) selects one of the store units(152). An OSD unit(158) carries out on screen display on a CRT(156). A controller(160) recognizes pulse signals of the shape display key and has the selector(154) select the store part which is set up early. A controller(160) recognizes pulse signals of page up/down keys and has the selector(154) select adjacent store unit by in upwardly order/downwardly order. A controller(160) recognizes pulse signals of the select key. A controller(160) drives the OSD unit(158) to display on screen display type group of letters, figures, symbols and pictures in the selected store unit on the CRT(156).
Patent KR-19990062702-A (KR)
Title: 반도체 기판의 처리방법
IPC: H01L21/306
Filed: 1998-12-01
Abstract: 반도체 특성에 영향을 주는 불순물이 흡수되기 어려운 산화막을 표면에 형성할 수 있는 반도체 기판의 처리방법을 제공한다. RCA 세정이 끝난 반도체 기판에 희석 불산(HF) 처리를 실시함으로써, RCA 세정 중에 형성된 반도체 기판 상의 자연산화막을 제거한다(스텝 S8). 또, 희석 불산 처리의 조건으로서는, 불산의 농도는 50% 정도이고, 불산 대 순수한 물의 비율은 1:100으로, 처리시간은 1분간 정도이다. 마지막으로, 자연산화막을 제거한 반도체 기판을 청정한 산소분위기 중에 소정시간 보관함으로써, 반도체 기판 표면에 산화막을 형성한다(스텝 S9). 여기에서, 보관장소의 산소분위기의 산소비율은 20∼100% 정도이다.
Patent KR-20000038931-A (KR)
Title: Post-processing system for exhaust of lean burn engine and method thereof
Inventor: SON GEON SEOK
IPC: F01N3/20
Filed: 1998-12-10
Abstract: PURPOSE: A post-processing system is provided to efficiently remove nitric oxide discharged with large quantity of oxygen such as GDI, lean burn and diesel. CONSTITUTION: Fuel is discharged to the atmosphere without filtering through a nitric oxide absorber(130) when exhaust flow is at high speed or secondly supplied fuel is overflowed. Therefore, the absorber installs a ternary catalyst(128) or an oxide catalyst in the rear for purifying the incomplete combustion hydrocarbon to be oxidized. When an engine is at low speed, entire oxygen amount is reduced and the second supplied fuel is reduced so that fuel efficiency and reduction efficiency are increased.
Patent KR-20000040009-A (KR)
Title: Preparation method of glucosyl xylitol using intermolecular transglycosylation reaction of cyclodextrin glucanotransferase
Inventor: LEE YONG HYEON
IPC: C07H1/00
Filed: 1998-12-14
Abstract: PURPOSE: A novel functional oligosaccharide, glycosyl xylitol is prepared at high yield by using intermolecular transglycosylation of cyclodextrin glucanotransferase. Glycosyl xylitol shows proliferation effect on Bifidobacteria as increasing viability thereof and also, suppression effect on development of decayed tooth. CONSTITUTION: 1-30% (W/V) of sugar donors such as raw starch, extrusion starch, soluble starch, dextrin, maltooligosaccharide, cyclodextrin, modified starch or starch hydrolysate are used to glucosylate the same amount of xylitol. 50-10,000 unit/gram starch of Cyclodextin glucanotransferases from Bacillus marcerans, Thermoanaerobacter sp., Bacillus circulans, Bacillus stearothermophilus, Klebsiella pneumoniae, Bacillus megaterium, Bacillus ohbensis, Bacillus firmis var. alkalophilus, or alkalophilic Bacillus sp. are added to reaction mixture at 30-80°C and pH 3.0-9.0 for 24 hours. The stirring speed is 200 rpm. Xylitol glucosylated over one site is obtained at high yield. The yield of glucosylated xylitol is 27.8% for Bacillus marcerans, 28.3% for Thermoanaerobacter and 12.9% for Bacillus firmis compared with 5.1% for reported method using sucrose phosphorylase of Leuconostoc mscenteroides.
Patent KR-20000043351-A (KR)
Title: Device for controlling operation mode of wireless communication equipment
Inventor: KIM HAE WEON
IPC: H04B1/40
Filed: 1998-12-22
Abstract: PURPOSE: A device for controlling an operation mode of a wireless communication equipment, is provided to convert respectively different operation modes of many wireless communication equipments into equal operation modes. CONSTITUTION: A device for controlling an operation mode of a wireless communication equipment, converting operation modes of many wireless communication equipments into equal modes in passing a predetermined place or in a predetermined place, comprises a program logic controller(32), a mobile controller and a detection device(30). The program logic controller(32) originates operation mode change propagation. The mobile controller converts a mode of a wireless communication equipment by using propagation received from the program logic controller. And the detection device(30) senses an indication of a person being around to the program logic controller. Blocks constituting the mobile controller are installed in the wireless communication equipment.
Patent KR-20000043892-A (KR)
Title: Circuit for generating reference voltage of flash memory
Inventor: KIM SEUNG DEOK
IPC: G11C16/00
Filed: 1998-12-29
Abstract: PURPOSE: A circuit is provided to generate two reference voltages changed according to temperature by using a pair of reference voltage generators while being applied for programming and erasing. CONSTITUTION: A first reference voltage generator(21) is composed of a circuit having positive property increasing a first reference voltage(VrefP) according to the rising of temperature. If the temperature is low, the first reference voltage is about 0.96V. If the temperature is high, the first reference voltage is about 1.06V. At low temperature, a voltage(VPP1) regulated via a positive voltage regulation circuit(13) becomes 0.96x9=8.64V. At high temperature, the voltage becomes 1.06x9=9.54V. In programming, the programming efficiency is promoted by applying high voltage to the gate of a cell. The degradation of programming efficiency is compensated by applying the same voltage at the high temperature.
Patent KR-20000046832-A (KR)
Title: Inrush current prevention device using up-down transformer
Inventor: JEONG YUN CHEOL
IPC: H02M1/16
Filed: 1998-12-31
Abstract: PURPOSE: An inrush current prevention device using up-down transformer is provided to prevent inrush current by gradually increasing input current at initial power supply with switching control and to embody an electromagnetic(EMI) filter at lower cost than pulse width modulation(PWM) by enabling pulse amplitude modulation(PAM). CONSTITUTION: An inrush current prevention device using up-down transformer includes a commercial AC power supply(10); a bridge diode(D,D1) to commutate the commercial AC power supply(10); a down transformer(30) to down-transform the voltage output of the bridge diode(D,D1) to a specific voltage level according to a control signal and then gradually up-transform to the voltage input level; an up transformer(40) to up-transform the voltage output of the down transformer(30) to a specific voltage level according to a control signal; a voltage controller(50) to control the voltage output of the up-down transformers(40,30); an inverter to switch the voltage output of the up-transformer(40) into variable frequency and voltage through a specific movement; and a motor(70) to be driven under the control of the inverter.
Patent KR-19990063959-A (KR)
Title: 구동 엔진 및 직접 구동되는 프로펠러 축을갖는 선박 드라이브
IPC: B63B23/04
Filed: 1996-10-01
Abstract: 선박드라이브는 스러스트가 스러스트 블록에 의해 흡수되는 프로펠러로 장비된 프로펠러 샤프트에 직접연결된 구동기계와, 그리고 제너레이터 또는 모터로서 선택적으로 작동될 수 있고 클러치에 의해 기어에 연결된 전기기계로 이루어진 보조드라이브를 가진다.  기어의 하나의 치차휠은 프로펠러축을 에워싸고 가요성 커플링에 의해 연결된다.  프로펠러 스러스트를 전달하는 클러치는 기어와 구동기계사이의 프로펠러축의 부위에 배열된다.  클러치(2)는 프로펠러축의 개별부위(10)에서 유극없이 배열되고 선박의 후진 또는 비상추진모드에 적용될 수 있는 클리어런스가 없는 보조스러스트 블록(3)에 연결된다.   이 경우에, 결과적으로 감소하는 프로펠러 스러스트는 선박선체에 있는 구동기계에 배열된 스러스트 블록에 보조 스러스트 블록(3)에 의해 전달된다.
Patent KR-19990064080-A (KR)
Title: 라인 디스플레이용 광-기계식 편향 기구
IPC: G02B26/08
Filed: 1996-10-02
Abstract: 본 발명은 라인 디스플레이를 위해 사용되고 관찰자가 착용할 수 있는 광-기계식 편향 기구(1)에 관한 것이다.  상기 편향 기구에 의하여, 관찰자의 망막 상에 라인 디스플레이에 의해 주어지는 라인은 2차원 영상으로 감지될 수 있다.  상기 편향 기구(1)는 각각의 눈에 대하여 복수개의 보조 편향기(13,14)를 포함하는데, 상기 보조 편향기들은 각각의 눈에 대해 원하는 각도 범위에 대응하는 표면을 가로질러 1차원 또는 2차원 매트릭스 내에 퍼져 있다.  보조 편향기(13,14)들은 편향 기구(1)의 시야 내에서 눈의 시선에 상관 없이, 라인 디스플레이가 제공하는 라인들이 깨지지 않은 채로 보여질 수 있도록 제공된다.
Patent KR-19990067142-A (KR)
Title: 글래스/금속 패키지 및 그 제조 방법
IPC: H01L23/04
Filed: 1997-07-08
Abstract: 글래스/금속 패키지 제조 방법으로서 패키지의 글래스부는 대체로 가열되는(30) 납땜가능한 글래스 페이스트 인가를 이용하여(20) 제공된 리드프레임 주변에형성된다(10). 글래스 페이스트 및 리드프레임은 유사한 팽창 계수를 갖도록 선택되며 리드프레임은 전처리되어 가스 발생을 제거하며 리드프레임에 글래스 접착력을 향상시키도록 금속의 산화를 제어가 가능하며 글래스/금속 인터페이스에서 미세균열을 방지한다. 글래스 페이스트에 밀봉링이 인가되며(40) 밀봉링에 리드가 접착된다(50). 본 패키지는 압전 소자와 같은 감지 전자 부품에 밀봉된 불활성 내부 환경을 제공하도록 사용된다. 본 패키지는 인출식 장착 또는 표면 장착을 위해서 구성될 수 있다(60).
Patent KR-19990071683-A (KR)
IPC: A61K31/472
Filed: 1996-11-27
Abstract: The present invention is directed to (D)-amino acid containing inhibitors of cysteine or serine proteases. Methods for the use of the protease inhibitors are also described.
Patent KR-19990082611-A (KR)
Title: 스마트 카드의 명령 세트를 수정하기 위한 방법
IPC: G06F7/10
Filed: 1997-02-11
Abstract: 본 발명은 스마트 카드(1)의 명령 세트(판독, 기록)를 수정 및/또는 연장하기 위한 방법을 제공한다.   사용은 명령의 기능을 수정하기 위해 기존 명령 세트의 명령과 어떤 파일과 관련된 속성 테이블(100,200,300)로 이루어진다.   따라서, 비표준 기능은 추가적인 사용, 즉 비표준 명령없이 수행된다.
Patent KR-19990087575-A (KR)
Title: 시멘트 클링커 제조용 플랜트
IPC: C04B7/44
Filed: 1997-02-07
Abstract: 본 발명은 시멘트 클링커 제조용 플랜트에 관한 것이다.   상기 플랜트는 원료를 예열시키는 예열기, 원료가 800。Ｃ이상의 온도에서 소성시키고, 연료와 산소 함유 가스를 소성로의 최하단 대역으로 공급하는 소성로 및 상기 원료를 연소시켜서 클링커로 변환시키는 킬른으로 이루어진다.    본 발명의 목적은 덩어리 연료를 소성로에서 연소시킬 수 있고, 하며, 동시에 소성로에서의 유지 시간과 최하단 대역으로 공급되는 재료의 온도를 증가시킬 수 있는 시멘트 제조용 플랜트를 제공하는 데 있다.   이러한 목적은, 소성로로 공급되는 연소성 물질이 하부에 퇴적되게 소성로(2)에 고정 바닥(27)을 제공하고, 산소를 함유하는 가스가 소성로의 최하단 대역에 있는 개구부를 통해서 소성로에 수평으로 공급되게 하여서 달성한다.    상기 산소를 함유하는 가스는 수평으로 공급되어, 소성로의 수직 측면/벽면을 통해서 인가되므로 바닥을 통해서는 인가되지 않게 된다.
Patent KR-20000064757-A (KR)
IPC: A61P17/06
Filed: 1997-03-07
Abstract: A solid composition comprising 5-methyl-4'-trifluoromethyl-4-isoxazole carboxanilide and N-(4-trifluoromethylphenyl)-2-cyano-3-hydroxycrotonic acid amide, suitable for treatment of immunological and cancerous diseases.
Patent KR-20000005374-A (KR)
Title: Alpha 2 subunit of prolyl-4-hydroxylase, nucleic acid sequences encoding thesubunit and methods for producing that
Inventor: KIVIRIKKO KARI I
IPC: C12R1/91
Filed: 1997-03-18
Abstract: PURPOSE: An isoforms of the human alpha 2 subunit of prolyl-4-hydroxylase, poly nucleotide sequences encoding the proteins and methods for producing such proteins are provided. CONSTITUTION: The isolated nucleic acid sequence encoding the alpha 2 subunit comprises a nucleotide sequence of SEQ ID NO:3, a nucleotide sequence which is degenerated to SEQ ID NO:3, or a nucleotide sequence which is a conservative substitution variant of SEQ ID NO:3 and hybridizes to SEQ ID NO:3 under stringent conditions. The alpha 2 subunit of prolyl-4-hydroxylase is prepared by culturing a host cell infected, transformed or transfected with an expression vector comprising the nucleic acid and isolating the alpha 2 subunit. The expression vector comprising the nucleic acid comprises further a nucleotide sequence encoding a beta subunit of prolyl-4-hydroxylase. A host cell is infected transformed or transfected with the expression vector, can be further infected, transformed and transfected with an expression vector comprising a nucleotide sequence encoding a beta subunit of prolyl-4-hydroxylase or an expression vector comprising one or more nucleotide sequences encoding collagen, and is selected from the group consisting of insect cells, yeast, bacterial cells, plant cells or mammalian cells. The prolyl-4-hydroxylase is prepared by culturing the infected host cell and isolating the alpha2 beta2 tetramer.
Patent KR-20000010646-A (KR)
Title: Spread spectrum receiver with a multi-bit correlator
Inventor: KOHLI SANJAI
IPC: G01S19/23
Filed: 1997-04-25
Abstract: PURPOSE: A spread spectrum receiver with a multi-bit correlator is provided, which uses a GPS receiver for successively performing a navigation having a successive GPS data from a few GPS satellite. CONSTITUTION: A terrestrial C/A code GPS receiver system digitally samples, filters and stores a segment of 11 half chips of the received composite as a binary number and multiplexes this number for parallel correlation with each of a series of multi-bit code replicas for the satellites to be tracked. Each of the time delay specific correlation products are accumulated in a cell of a memory matrix so that at least twenty-two delays for each satellite may be evaluated each code period providing fast reacquisition even within a city intersection, as well as correction of multipath tracking and multipath interference. All cells of the memory matrix may be used for an acquisition of a single satellite in about 4 ms. Two satellite tracking, in addition to altitude hold, uses cross-track hold alternating with clock hold to update the cross-track estimate. Single satellite tracking uses cross-track and clockhold together. Navigation data is updated with detected changes in motion including turns. Thereby, it is possible to improve the terrestrial navigation system.
Patent KR-20000011151-A (KR)
Title: Composition for external use for prevention of environmental stress
Inventor: EGAWA MARIKO
IPC: A61K8/67
Filed: 1998-03-30
Abstract: PURPOSE: A composition for external sue for preventing an environmental stress is provided to eliminate stress caused by airborne fine particles especially the stress having an adverse effect on skin. CONSTITUTION: A composition for external use for prevention of environmental stress, comprising at least one member selected from among sulfo amino acids, metabolic intermediates of the sulfo amino acids, tannin, and vitamin Cs. In this composition, the sulfo amino acid is glutathione and the metabolic intermediates are thiotaurine or hypotaurine. Further, the composition may contain a hydroxy carboxylic acid. The composition is suitable particularly for removing stress having an adverse effect on the skin among stresses created by airborne fine particles.
Patent KR-20000016679-A (KR)
Title: Process and system for identification of persons
Inventor: BULST WOLF ECKHART
IPC: G07C9/00
Filed: 1997-08-06
Abstract: PURPOSE: A system for identifying persons can simply and directly measure and can identificate persons through the epithelial tissue without additional signal. CONSTITUTION: The detection and estimation for identification is accomplished by only the temperature distribution assigned to each persons. The temperature distribution in the epithelial structure of the epidermis in the finger tip of the person to be identified can be measured by detection array such as supersonic waves from nonconnecting or connecting with the finger tip.
Patent KR-19990067988-A (KR)
IPC: C04B35/46
Filed: 1999-01-19
Abstract: 본 발명은 유전율의 변화가 적고, 비금속을 사용가능하며, 환원성 분위기 중에서 소성이 가능하며, 적층 세라믹 커패시터 등을 위한 유전체 세라믹층을 구성하는데 적합한 유전체 세라믹을 제공하는 것을 목적으로 한다. 
     본 발명의 유전체 세라믹은, 페로브스카이트(perovskite) 구조의 c축/a축의 비가 1.000이상 및 1.003미만이며, 결정 격자 중의 OH기의 양이 2.0중량%이하인 티탄산바륨계 분말을 소성함으로써 얻어진다. 바람직하게는 출발 원료로서의 티탄산바륨계 분말은, 최대 입자 직경이 0.3μm이하, 평균 입자 직경이 0.05∼0.15μm이다. 또한, 바람직하게는, 티탄산바륨계 분말의 개개의 입자는 결정성이 낮은 부분과 결정성이 높은 부분을 포함하며, 결정성이 낮은 부분의 직경이 분말 입자 직경의 0.5배이상이다. 게다가, 소성에 있어서 (소성된 유전체 세라믹의 평균 입자 직경)/(출발 원료로서의 티탄산바륨계 분말의 평균 입자 직경)의 비 R이 0.90∼1.2의 범위를 만족하며, 이에 따라서 현저한 입자 성장이 억제된다. 또한, 본 발명은 상술한 유전체 세라믹의 복수층으로 이루어진 적층체를 포함하는 적층 세라믹 전자 부품 및 그의 제조 방법을 개시한다.
Patent KR-20000051555-A (KR)
Inventor: PAEK JEONG HYUN
IPC: D06F33/02
Filed: 1999-01-23
Abstract: PURPOSE: Provided is a process for controlling operation of washing machine which has improved washing time by using a water height sensor and speed sensor. Thereby, it is possible to control a operation of washing machine by using a water height sensor and speed sensor. CONSTITUTION: A washing machine has a power part. a operation part, a water height sensor, a display part, a calling signal part, a water supplying valve, a motor part, a speed sensor, a controlling part. The water height sensor is used to measure a variation of washing height. The water-supplying valve is used to supply a water in the washing bath. The basic variation is established based on water pressure.
Patent KR-19990068143-A (KR)
Title: 고주파 모듈
IPC: H01P7/10
Filed: 1999-01-26
Abstract: 유전체 공진기를 포함하는 고주파 모듈은, 유전체판; 개구부가 유전체 공진기를 형성하도록 배치된 유전체판의 주면 각각에 형성된 전극 개구부; 상기 유전체판에 적층된 기판; 및 상기 유전체 공진기에 접속되기 위해 상기 기판 상에 배치된  선로를 포함한다.  상기 선로들중 하나는 실질적으로 상기 개구부의 테두리를 따라 상기 개구부의 내측에 일치하는 위치에 배치된다.
Patent KR-20000052049-A (KR)
Inventor: CHOI WON YONG
IPC: G08C17/02
Filed: 1999-01-29
Abstract: PURPOSE: A differential estimation apparatus for usage change is provided to accomplish improvements enabling meter reading by unit of usage time zone or by an overall usage volume. CONSTITUTION: An apparatus, in a remote meter reading system for sensing a usage volume signal from a meter of a subscriber side and transmitting the signal to a supplier side, comprises a usage volume detection unit(20) for outputting a usage volume signal from a meter of a subscriber side, a real-time clock(30) for measuring the usage volume signal of the usage volume detection unit(20) by unit of time zone, a memory((40) for storing the usage volume signal measured by the real-time clock(30), and a transmitting unit(50) for transmitting the usage volume signal stored in the memory(40) to a supplier.
Patent KR-20000052075-A (KR)
Inventor: KIM MUN DEOK
IPC: H01L31/00
Filed: 1999-01-29
Abstract: PURPOSE: A hydrogenation treating method of a compound semiconductor architecture is to decrease an electrically activated defect at the boundary of stacked layers, thereby decreasing leakage current at the boundary. CONSTITUTION: A hydrogenation treating method of a compound semiconductor architecture comprises the steps of: introducing a compound semiconductor stacking architecture(100) into a reactor chamber for hydrogenation treatment; heating the compound semiconductor stacking architecture using infrared ray lamp while supplying a hydrogen gas in a plasma status into the reactor chamber; and thermally annealing the hydrogenated compound semiconductor stacking architecture at a predetermined temperature. The hydrogen gas in the plasma status is performed by indirectly implanting hydrogen ions.