baber/WOPTO huggingface dataset:
Patent KR-19990082257-A (KR)
Title: 호기성 생물학적 개량 하수처리방법
IPC: C02F3/08
Filed: 1997-01-30
Abstract: 본 발명 기술은 개량 생물학적 하수처리 및 기계적으로 일부처리된 기안정된 하수처리에 대하여 한 개의 탱크내에서 부유활성슬러지와 부착막 생물량을 광범위하게 작동시켜 생물학적으로 질소와 인의 성분들을 분해시키는 기술이며 그러한 방법으로 바이오스테이지에서 바로 정화된 물을 얻을 수 있다.  본 기술은 그러한 방법으로 특징되고 한 개의 바이오탱크내에서 산소주입을 조정 또는 조절하여 서로 다른 산소환경조건을 형성한다.  즉 수면 근처의 호기성지역과 바닥근처의 무산소지역으로 나누어지며 불연속적으로 한 개 또는 그 이상의 전환지역으로 전체가 연결되는 것이다.  바이오탱크는 전체 부유활성슬러지와 3kg/m 3 이상의 부착막 생물량을 합한 총농축 생물량으로 작동된다.  따라서 한 바이오탱크내에서 개량된 생물학적 질산화 및 탈질화와 개량된 생물학적 인섭취를 동시에 집중처리할 수 있고 더 좋은 장점으로는 집중적인 부착막 표면에 산소 주입을 위한 셀 세그먼트 접촉폭기조를 작동하는 것이다.
Patent KR-19990082478-A (KR)
Title: 배터리로 동작하는 장치, 및 배터리 유닛
IPC: H01M2/10
Filed: 1997-12-04
Abstract: 배터리 유닛은 무선 전화기, 노트북 컴퓨터, 비디오 카메라 같은 배터리로 동작하는 장치를 위해 고안된 것이고, 내부에 하나 또는 여러개의 전기-화학적 셀과, 전기적 접속 접점을 포함하는 덮개판을 포함하며, 상기 덮개판은 대략 밀폐형 직사각형 블록 형태를 구비한다. 만족할만하고 안정적인 안내(guiding)를 위해서는 배터리 유닛의 홈(groove) 및/또는 융기부(ridge)가 최소한 덮개판의 측면에 인접해야 한다. 최소한 덮개판에 인접하게 하는 이유는, 배터리 유닛이 슬라이딩이 가능하게 하기 위해 배터리로 동작하는 장치의 하우징의 융기부 및/또는 홈과 일치하게 짝을 이루게 하려 함이다.  덮개판에는 배터리 유닛이 부정확하게 배치되는 것을 방지하기 위해서 외부 비대칭 위치부가 구비되고, 외부 비대칭 위치부와 모양과 위치가 일치하는 배터리로 동작하는 장치의 위치부가 배터리와 배터리로 동작하는 장치간의 상호 작용를 위해 구비된다. 접속 접점은 덮개판의 하부표면에 인접하게 존재한다.
Patent KR-19990087713-A (KR)
Title: 양극성 장애의 치료 방법
IPC: A61K31/38
Filed: 1996-12-04
Abstract: 본 발명은 양극성 장애의 치료를 요하는 환자에게 올란자핀 유효량을 투여하는 것을 포함하는 양극성 장애의 치료 방법을 제공한다.  또한, 본 발명은 양극성 장애의 대우울성 에피소드의 치료 방법을 제공한다.
Patent KR-20000015804-A (KR)
Title: Attenuating embedded phase shift photomask blanks
Inventor: CARCIA PETER FRANCIS
IPC: G03F1/30
Filed: 1997-05-09
Abstract: PURPOSE: A photomask black is provided to attenuate the light and phase shift photomask and change the phase e. CONSTITUTION: Attenuating embedded phase shift photomask blanks are capable of producing a phase shift of 180°C and having an optical transmissivity of at least 0.001 at selected lithographic wavelengths <400 nm and comprise at least one layer of an aluminum compound and at least one component that is more optically absorbing than the aluminum compound at selected lithographic wavelengths <400 nm. Phase shift photomask blanks are made by depositing at least one layer of an aluminum compound and at least one component that is more optically absorbing than the aluminum compound onto a substrate.
Patent KR-20000022099-A (KR)
Title: Transverse support structure for an instrument panel in a vehicle
Inventor: RANDALL DOUGLAS ALLEN
IPC: B60K37/00
Filed: 1997-06-19
Abstract: PURPOSE: A cross car support structure for an instrument panel assembly in a vehicle is provided. CONSTITUTION: A cross car support structure(16) includes an one-piece, integrally molded beam (40), that is, made entirely of plastic beam( having first and second opposing ends(21) connected to the vehicle side structure(10). In addition, the beam includes a plurality of laterally extending, upwardly opening, U-shaped duct channels(20) having upwardly facing edges(21). The cross car support further includes an instrument panel cover(60) including a substrate layer(67) having a bottom surface(77). The bottom surface of the substrate layer of the instrument panel cover is continuously secured to the upwardly facing edges of the beam so that the continuously secured instrument panel cover(60) interconnects the upwardly facing edges(21) and stiffens the beam(77) such that the beam and the continuously secured instrument panel cover(60) cooperatively provide the entire cross car support structure(16) for the instrument panel assembly(14).
Patent KR-20000022367-A (KR)
Title: Container handling means for container ship
Inventor: DE SMIRNOFF OLIVIER
IPC: B63B25/00
Filed: 1998-04-27
Abstract: PURPOSE: Container handling means is provided which relates to in particular the field of installations aboard ships for the loading and the unloading of cargoes, and carries container of the type including a hull, means of propulsion and means of mobile handling along means of guidance laid out on means of self-supporting quality. CONSTITUTION: Container handling means(2) comprise a u-shaped gantry(2) of which each end comprises wheels(5) intended to roll on a track consisted two beams(6) laid out longitudinally on the ship and connected with the hull. Among the two beams(6), one comprises a rail(7) on its upper surface. Wheels(5) allows the gantry(2) to move vertically in the way of moving. Rigid and removable means(17) are designed to connect the gantry(2) and the unit consisted of beams(9) and the cross beams(10) or metal plates(13). This rigid connection makes it possible to ensure the deployment of the whole using the gantry. On the other hand, they comprise means of blocking of this whole in translation, for example, involving clamp, making it possible to direct beams(9) vertically. Moreover to facilitate the orientation of these beams, these means(17) can be telescopic and consist of a jack.
Patent KR-19990067733-A (KR)
Title: 이중 버퍼링을 지원하는 유니버설 시리얼 버스 종단점 파이프의 실시장치 및 실시방법
IPC: H04L1/18
Filed: 1999-01-06
Abstract: 수 개의 종단점 사이에서 공유되는 메모리를 사용하여, 유니버설 시리얼 버스(Universal Serial Bus : USB)에 데이터 송신 및 수신하는 방법을 위한 장치를 발표한다.  메모리는 현재의 패킷 (packet)이 송신되는 중에 다음 패킷이 준비되는 것을 허용하는 더블 버퍼이다.    본 발명은 송신 재시도 역시 지원한다.
Patent KR-20000050419-A (KR)
Inventor: JEONG BYUNG HWA
IPC: H01J9/20
Filed: 1999-01-08
Abstract: PURPOSE: A method of forming a pixel of a cathode ray tube is provided to improve an entire visibility of a character realized by the cathode ray tube, thereby facilely applying to a multimedia apparatus. CONSTITUTION: A method of forming a pixel of a cathode ray tube comprises steps of coating a photosensitive resin on an inside of a panel, arranging a mask in the inside of the panel, controlling a position of a light source and exposing the inside of the panel while moving an optical axis of the light source in a horizontal and vertical direction, developing the photosensitive resin, coating a black lead on an inside of the panel, etching and developing the black lead, repeatedly performing the above steps as much as a line number passed through an interior angle of a hole formed on the mask, coating a fluorescent material on the inside of the panel, and exposing and developing the fluorescent material.
Patent KR-20000050994-A (KR)
Inventor: KO JAE YOUNG
IPC: H04N7/12
Filed: 1999-01-16
Abstract: PURPOSE: A method for forming a network incorporating channel list is provided to select a desired network on an electronic program graphic screen. CONSTITUTION: A method for forming A network incorporating channel list includes following steps. At the first step(220), a channel list for all channels is configured. At the second step(230), information on the network currently selected as well as on another network is displayed. At the third step(240), whether the user selects a network movement is determined, and the channel list is searched when the user doesn't select the network movement. And the procedure is moved to a selected network when the user selected the network movement. At the forth step(260), program information attained by parsing PSI/SI(program specific information/Service information) the moved network is added to the channel list. The second step displays a receivable network as well as the information on whether the service is to be selected, also.
Patent KR-19990067999-A (KR)
Title: 액정표시장치
IPC: H02J3/38
Filed: 1999-01-19
Abstract: 본 발명은 액정표시장치에 있어서의 배선을, Nb 또는 Nb를 주성분으로 하는 합금으로 이루어진 제 1층과, Nb 또는 Nb를 주성분으로 하는 합금의 질화물로 이루어진 제 2층과의 적층막으로 구성하는 것을 특징으로 한 것이고, 내열산화성에 뛰어난 배선구조를 가진 액정표시장치가 개시된다.
Patent KR-19990068034-A (KR)
Title: 초음파 용접 장치, 특히 전선 본더에 장착하기 위한 플랜지를 가진 초음파 변환기
IPC: G10K11/00
Filed: 1999-01-21
Abstract: 초음파 변환기 (1) 의 혼에는 스탠딩 초음파가 혼 (2) 의 길이방향으로 진행하도록 초음파 컨버터 (3) 로부터 초음파가 가해진다.   플랜지 (4´, 4˝) 는 초음파의 파절점 (5) 위치에서 혼 (2) 위에 정렬된다.    플랜지 (4′, 4″) 의 길이 (L 2 ′;L 2 ″) 는 플랜지가 자유 진동할때, 플랜지 (4′,4″) 내에서 또한 파절점 (10) 을 가진 스탠딩 초음파가 진행하도록 적당하게 치수가 정해진다.   드릴 구멍 (7; 8) 은 초음파 변환기 (1) 가 초음파 용접 장치 (9), 특히 전선 본더에 나사에 의해서 부착될 수 있도록 이 파절점 (10) 에 부착된다.
Patent KR-20000051764-A (KR)
Inventor: YUN TAE YONG
IPC: H01J11/38
Filed: 1999-01-26
Abstract: PURPOSE: A forming method and a structure of a black matrix of a plasma display panel are provided to prevent distortion of the black matrix and thereby to improve contrast of the plasma display panel. CONSTITUTION: A first dielectric layer(310) is coated on a substrate(100) having a transparent electrode(200) and a bus electrode(210), and a black matrix(400) is then formed on the first dielectric layer(310) in a predetermined shape. Next, a second dielectric layer(320) is coated and planarized to cover the black matrix(400) and the first dielectric layer(310). Preferably, a chromium layer may be previously formed in the predetermined shape with a thickness of about 1000 angstrom before the black matrix(400) is formed. Since the dielectric layers(310,320) are divided into two layers and the black matrix(400) is interposed therebetween, an undesirable distortion of the black matrix(400) is prevented and a straight characteristic of the black matrix(400) is improved.
Patent KR-19990072691-A (KR)
Title: 알칼리이차전지및그의제조방법
IPC: H01M10/26
Filed: 1999-02-13
Abstract: 본 발명의 알칼리 이차 전지는 표면이 적어도 탄산염을 함유한 층으로 피복된 수소 흡장 합금으로 제조된 음극을 포함한다.  수소 흡장 합금의 표면을 탄산염을 함유한 층으로 피복하는 방법으로서 알칼리 금속 또는 알칼리토 금속의 탄산염을 음극, 양극, 격리판 또는 전해액에 첨가할 수 있다.
Patent KR-20000056477-A (KR)
Inventor: BAEK BEOM KI
IPC: G02F1/136
Filed: 1999-02-22
Abstract: PURPOSE: A photo etching method for a thin film and a fabrication method for a thin film transistor for a liquid crystal display device using the same are provided to increase the yield of manufacturing by simplifying the steps of manufacturing. CONSTITUTION: A method for manufacturing a thin film transistor for a liquid crystal display device is disclosed. Gate line(22,24,26) including gate electrode on a screen display portion and a gate pad on a peripheral portion is formed on a substrate including the screen display portion and the peripheral portion. An insulation layer, a semiconductor layer, a contact layer and a conductive material layer(40) are vaporized on the gate interconnection sequentially. Data interconnection and a contact layer patterns(55,56) which include a data line on the screen display portion, a source and drain electrodes at the lower portion and a data pad on the peripheral portion is formed by photo etching the conductive layer and the contact layer. A protection insulation layer is vaporized. A photosensitive layer is applied on the protection layer. The photosensitive layer is exposed by using a mask whose transparency degree is variable. A photosensitive layer pattern is formed by developing the photosensitive layer. The protection insulation layer and the semiconductor layer are etched while the photosensitive layer remains on the protection layer by using one step of etching. The remaining protection insulation layer is exposed by removing a portion of the photosensitive layer. A first contact window exposing the gate pad is formed by etching the protection insulation layer and the gate insulation layer. The semiconductor layer is removed. A pixel electrode which is electrically coupled with the drain electrode through a second contact window is formed.
Patent KR-20000059437-A (KR)
Inventor: CHOE KOOK JIN
IPC: A01M7/00
Filed: 1999-03-03
Abstract: PURPOSE: A method and an apparatus are provided to obtain an excellent quality spray cylinder eliminating a leakage problem by adopting a thermo-fusion splicing method for connecting upper and lower members of the spray cylinder. CONSTITUTION: A method comprises a first step of fixing an upper member and a lower member in a straight line, a second step of allowing the upper member to move horizontally to the lower member and both member to be tightly coupled with each other, a third step of rotating the lower member at a high speed so that a coupling portion can be fused by a frictional heat, and a fourth step of cutting and removing a portion protruded from an outer periphery of the thermo-fused portion.
Patent KR-19990046481-A (KR)
Title: 케이블당김구
Filed: 1999-03-19
Abstract: 본 발명은 산업 현장에 전기선이나 통신선등의 케이블을 설치하기 위하여 설치되는 케이블트레이에 케이블을 포설하는데 사용되는 케이블 당김구에 관한 것으로서, 더욱 상세하게는 케이블트레이에 포설할 케이블을 결속한 상태에서 케이블트레이를 활주할 수 있는 케이블 당김구를 구비함으로서, 케이블 포설작업이 효율적으로 이루어 질 수 있도록 하기 위한 것이다. 
     이를 위하여 본 발명은, 전후방에 좌우힌지부(6)를 각각 구비한 한쌍의 브라켓트(7)에는 중앙에 길이 방향으로 이동홈(9)을 형성하고 일측에 좌우힌지부(10)를 내향 형성한 롤러설치대(8)가 양측으로 노출되게 설치되며, 이 양측 롤러설치대(8)의 이동홈(9)에는 스프링(11)이 외삽된 가이드핀(16)이 설치되고, 상기 이동홈(9) 내측의 가이드핀(16)에는 롤러(13)의 롤러축(12)이 스프링(11)에 탄지되게 외삽되며, 상기 전후방측 브라켓트(7)의 외측 좌우힌지부(6)에는 중앙부가 상하로 절첩되는 상하힌지부(14)를 구비한 케이블 및 줄결속구(15)가 좌우 방향으로 선회 가능하게 힌지 결합되고, 전후방측 브라켓트(7)의 내측 좌우힌지부(6)의 사이에는 상하방향으로 굴곡이 자유로운 연결체인(17)의 단부를 각각의 좌우힌지부(6)와 좌우로 선회 가능토록 힌지 결합하며, 전후방측 롤러설치대(8)의 좌우힌지부(10) 사이에는 짧은 두개의 체인(19) 사이에 스프링(18)이 연결된 외측연결구(20)의 단부가 좌우로 선회 자유롭게 연결되고, 상기 중앙부측의 연결체인(17)의 외측과 양측 외측연결구(20)의 외측에는 스프링(21)이 외삽된 것을 특징으로 한다.
Patent KR-20000061126-A (KR)
Title: Cup for eliminating heavy metal ion from water
Inventor: LEE CHANG JIN
IPC: C02F1/48
Filed: 1999-03-18
Abstract: PURPOSE: A cup for eliminating heavy metal ion from water is provided to protect drinkers from being contaminated by toxic heavy metal ion, by using magnetic plate. CONSTITUTION: The cup(1) consists of a magnet(10) for inducing anion(3) around conductive plate(4); a conductive part(7,8) for preventing oxidation, connecting the magnet with the conductive plate. Once the conductive plate is charged with anion, positive heavy metal ion is drawn around the conductive plate. And then, the water turns anionic.
Patent KR-19990082912-A (KR)
Title: 유기 전자 발광 소자
IPC: H01L51/52
Filed: 1999-04-03
Abstract: 본 발명은 유기 전자 발광 소자에 관한 것으로, 구체적으로는 음극층 16, 전자주입부 14, 발광부 12 및 양극층 10을 차례로 적층시킨 구조를 갖는 유기 EL 소자에 있어서, 전자주입부 14에 탄소 및 수소로 이루어진 방향족 고리 화합물, 또는 탄소, 수소 및 산소로 이루어진 방향족 고리 화합물, 및 환원성 도판트를 포함하고, 전자주입부의 전자친화력을 1.8 내지 3.6eV 범위내의 값으로 하거나, 또는 전자주입부 14에 전자수송성 화합물 및 일함수가 2.9eV 이하인 환원성 도판트를 포함하여 전자주입부의 전자친화력을 1.8 내지 3.6eV 범위내의 값으로 함으로써 유기 EL 소자의 발광 휘도를 향상시키고 수명을 연장시키고자 한다.
Patent KR-19990083097-A (KR)
Title: 비이온적으로 유도된 전분 및 이의 에어로졸 모발 화장 조성물에서의 용도
IPC: A61K8/73
Filed: 1999-04-09
Abstract: 본 발명은 조건적으로 가수분해되고 및/또는 이온적으로 개질된 비이온적으로 유도된 전분을 함유하는 낮은 휘발성 유기 화합물의 에어로졸 모발 화장 조성물에 관한 것이다.  이러한 조성물은 낮은 점성, 우수한 스프레이 특성, 투명 비점질 필름, 우수한 강성 및 개선된 내습성을 가진 투명 용액을 제공한다.
Patent KR-20000066440-A (KR)
Inventor: CHO GYEONG YEON
IPC: H04L9/00
Filed: 1999-04-16
Abstract: PURPOSE: An extension RC4 encryption method using LFSR(Linear Feedback Shift Register) is provided to enlarge short period according to encryption key arrangement by using LFSR encryption method and to perform safe and high speed operation by complementing the frailty to attack. CONSTITUTION: An extension RC4 encryption method using LFSR(Linear Feedback Shift Register) comprises the steps of; defining two dimension S-box and initiating the low and column of two dimension arrangement S-box as linear(S100); reconstructing previous given encryption key data by using LFSR or GLFSR(Galois way); swapping concerned column of S-subbox by reconstructed encryption key data in order and rearranging the S-box randomly(S200); generating S_EOR to be used in encryption step by specific column data of rearranged S-box(S300); and encrypting plain text by generated S_EOR and linear and random state counter.
Patent KR-19990046735-A (KR)
Title: 전자식각도측정기
IPC: G01C9/18
Filed: 1999-04-20
Abstract: 본 발명은 엔코더 또는 포텐션 미터 등으로 각도감지센서로 사용하고, 이 각도감지센서로터 출력되는 신호를 전자적으로 처리하여 측정 대상의 각도 및 탄젠트 값을 디스플레이 함으로써 자동차에 있어 캠버각, 킹 핀 경사각, 토인각, 캐스트각과 건축시공시 도로 또는 구조물의 경사각 및 기울기 등의 정밀한 측정이 가능하도록 하는 전자식 각도측정기에 관한 것이다. 
     이를 위하여 본 발명은, 재치대의 일측 양단에는 상측으로 계단형의 단턱이 형성되고, 상기 재치대 상면에는 축의 회전에 비례한 클럭을 발생하는 각도감지센서가 설치되고, 상기 각도감지센서의 축에는 기포가 포함된 액상의 수평게이지가 형성되어 있는 작동레버가 고정 설치되고, 상기 작동레버의 일측에는 스크류 조절에 의해 작동레버를 승하강 시킬 수 있는 높이조절구가 설치되고, 상기 재치대의 타측에는 상기 각도감지센서의 출력을 전자적으로 처리하여 측정된 각도와 탄젠트 값을 표시하는 제어장치가 설치된 것에 특징이 있다.
Patent KR-20000073039-A (KR)
Inventor: KIM HONG GI
IPC: H04N5/64
Filed: 1999-05-04
Abstract: PURPOSE: A loudspeaker apparatus provides as a cover of a display, as well as serving as a loudspeaker by improving a structure of the loudspeaker. CONSTITUTION: A flat loudspeaker(4) is provided to each of both sides of a sheathing case(2) for receiving and fixing the display. The flat loudspeaker is coupled to the sheathing case by an engaging member. The engaging member includes a boss formed on both upper and lower ends of the sheathing case, a boss formed on both upper and lower end of the flat loudspeaker and opposed to the boss of the sheathing case, a guide member(5) having a though hole to receive the bosses of the sheathing case and the flat loudspeaker to allow the boss of the flat loudspeaker to rotate and move to the boss of the sheathing case, and a bolt(6) fastened to a through hole the bosses of the sheathing case and the flat loudspeaker to prevent the guide member from being released from the bosses of the sheathing case and the flat loudspeaker. The loudspeaker has a lock member on both ends thereof.
Patent KR-20000074844-A (KR)
Inventor: KIM DONG JUN
IPC: H01L33/06
Filed: 1999-05-26
Abstract: PURPOSE: A white light emitting diode using a quantum well structure including an InGaN active well is provided to greatly reduce a manufacturing process by not using phosphorous or high molecule material, and to increase a light emitting efficiency by using a quantum well structure. CONSTITUTION: A white light emitting diode comprises an n-type gallium nitride layer, a well, a composition of a quantum well structure having more than two elements and a p-type GaN layer. The well satisfies a chemical formula such as InxGa1-xN. The composition includes a barrier of a material selected from a group of GaN, AlGaN and InGaN satisfying a chemical formula such as InyGa1-yN. (X and y are greater than 0, and less than 1. Y is less than x)
Patent KR-20000006170-A (KR)
Inventor: POKE HEINTS
IPC: B65B19/22
Filed: 1999-06-15
Abstract: PURPOSE: A wrapping device of a cigarette pack is provided to use an exact wrapping material, and to automatically wrap the exact contents of a pack. CONSTITUTION: The wrapping device for producing the cigarette pack comprises:two side walls(12,13); a blank magazine(11) to prevent to sliding-move a blank faraway toward the side; a delivery roller(14); the blank(10) located on the delivery roller(14); a CCD camera(24) connected to a center valuation unit by a cable(26).
Patent KR-20010008623-A (KR)
Inventor: KIM JONG HWAN
IPC: H01L21/77
Filed: 1999-07-02
Abstract: PURPOSE: A method for making a bit line of a semiconductor device is provided to prevent a moving and a contraction of a bit line by lowering a thickness of interfacial insulating layer of a peri area as compared to a cell area, when the interfacial insulating layer is deposited after forming a word line and then CMP process is performed. CONSTITUTION: A field oxide layer(20) and a well are formed on a semiconductor substrate(10), and a word line(30) of a polycide stacked structure is formed. A spacer is formed on a sidewall of the word line, and an interfacial insulating layer(40) is deposited on the sidewall, and then a planarization process is performed. A high-density ion-implantation is performed on the peri area through a mask of opening the peri area, a mask is removed and then an interfacial insulating layer is etched. A mask for forming a landing plug contact is formed after progressing the etching process, thereby making a landing plug contact etching. A landing plug poly is deposited after forming the landing plug contact, CMP is performed to form a landing plug(64). Thereby, a moving action and a curved action of the bit line can be prevented by minimizing a thickness of the interfacial insulating layer of a peri area.
Patent KR-20010008659-A (KR)
Inventor: HA HUN JOO
IPC: A61M1/28
Filed: 1999-07-02
Abstract: PURPOSE: The peritoneal dialysis liquid containing anti-oxidant is provided, which prevents a peritoneal dysfunction and an arteriosclerosis by repressing a production of reactive oxygen species such as superoxide anion, hydrogen peroxide. CONSTITUTION: The peritoneal dialysis liquid is characterized by adding an anti-oxidant to the existing peritoneal dialysis liquid consisting of glucose, sodium chloride, sodium lactate, calcium chloride, magnesium chloride; and by selecting one kind from catalase, taurine, ascorbic acid, alpha-tocopherol, N-acetylcysteine, glutathione, alpha-lipoic acid as anti-oxidant. Catalase, taurine, N-acetylcysteine are desirable.
Patent KR-20010010118-A (KR)
Inventor: JEONG SOOK JA
IPC: C11D3/00
Filed: 1999-07-16
Abstract: PURPOSE: An antibacterial/pesticidal soap composition free of irritation on skin and preparation method thereof that is characterized by incorporating 0.1-5.0 wt.% of garlic extract are provided. CONSTITUTION: The soap composition is prepared by (i) impregnating garlic in alginic acid solution in order to deodorize intrinsic odor of garlic, followed by crushing deodorized garlic; (ii) adding two times of water to the crushed garlic, followed by extracting it with centrifugal machine; (iii) adding 0.1-5.0 wt.% of garlic extract obtained from step 2 to conventional soap composition.
Patent KR-20010011227-A (KR)
Inventor: CHOI SEONG GYU
IPC: B61K13/00
Filed: 1999-07-27
Abstract: PURPOSE: A wheelchair lift of a railroad vehicle for handicapped people is provided to prevent the operation time delay of the railroad vehicle by readily loading/unloading a wheelchair in a short time and handicapped people's inconvenience and uncomfortableness by enabling the handicapped to safely use the railroad vehicle. CONSTITUTION: A lift main body(2) is installed on the inside of an installation stand(11) of a frame(1). The lift main body is controlled to be ascended and descended by a wire(34). A main hydraulic drive chamber(3) is formed on an upper part of the frame. An auxiliary hydraulic cylinder(4) is integrally formed on one side face of the frame in a structure of folding the lift main body. The lift main body is composed of plural runner blocks(211), one pair of guide rails(21) prepared with a tracking bar and a stopper and a boarding plate(22). Herein, the boarding plate is prepared with a folding guide ring(222) and a safety stand(221) connected to the stopper by a hinge.
Patent KR-20000012022-A (KR)
Inventor: OMURA YOJI
IPC: B41J9/00
Filed: 1999-07-28
Abstract: PURPOSE: A printing device is provided to adhere a buffering material to the hitting surface of an elastic body for reducing the impact of the crash and the number of a multiple crash. CONSTITUTION: A printing device contains a flexible buffering material(62) being stored in a firm buffering material(61) in case of a maximum approach of a linearly moving shaft supporters(12b), (12c) and an elastic body(40). The repulsive power of the elastic body is lessened by the compression of the flexible buffering material in case of crash, so the moving speed and moving amount toward the opposite side is reduced. Therefore, the impact after the second crash is repressed for reducing the number of the crash, and the noise generated while crashing is reduced by the firm buffering material receiving the power in case of the maximum approach of the crashing surfaces.
Patent KR-20000017712-A (KR)
Inventor: LEE CHANG HYEON
IPC: B24B55/10
Filed: 1999-07-29
Abstract: PURPOSE: A polishing wheel is provided to improve the problem of generation of dust by the cut powder of a polished object, to enhance the working efficiency of prompt and stabilized by promoting the cooling efficiency of a polishing tool and to promote the quality of a product and the extension of the life of the polishing tool. CONSTITUTION: A polishing wheel composed of a disc part(22) having an installation hole(22a) to install an output terminal of an electromotive tool in its center, a rim part(24) having a tip(30) for polishing and a cone type shank(20) having multiple holes for dust suction(26a) at a regular interval is additionally composed of a wing for dust suction(26) installed between the hole for dust suction to be inclined to the rotation direction of the shank, having a face of wing(26-1) inclined inward the shank and generating power for dust suction to the holes for dust suction according to the rotation of the shank.