baber/WOPTO huggingface dataset:
Patent KR-19990067954-A (KR)
Title: 전자계전기
IPC: H01H51/22
Filed: 1999-01-18
Abstract: 코일의 점적율(占積率)을 높임과 동시에, 절연성을 높인 전자계전기를 제공한다. 
     절연성의 날개부(2, 2)는 거의 ㄷ자모양의 철심(1)의 양단에 일체로 성형된다.  돌출부(2a, 2a)는 날개부(2, 2)의 단면에서 철심(1)의 표면을 따라서 돌출 설치되어 있고, 날개부(2, 2) 사이의 철심(1)의 부위에 절연테이프(3)가 테이핑된다.  절연테이프(3)의 양단부는 돌출부(2a, 2a)와 오버랩하여 있고, 날개부(2, 2) 사이의 철심(1)의 부위는 돌출부(2a) 및 절연테이프(3)에 의해 완전하게 덮여져 있다.  코일(4)은 날개부(2, 2) 사이의 철심(1)의 부위에 절연테이프(3)의 위로부터 감겨지고, 철심(1)과 코일(4)의 사이는 돌출부(2a) 및 절연테이프(3)에 의해 완전하게 절연된다.
Patent KR-19990046262-A (KR)
Title: 강선코드용강선의도금방법
Filed: 1999-01-21
Abstract: 본 발명은 스틸코드용 강선의 도금방법에 관한 것으로서 도금조에는 아연양극 대신에 불용성 양극을 사용하며, 황산아연을 별도의 용해조에서 용해시킨 다음에 도금조에 자동공급 되도록함을 특징으로 함. 
     본 발명은 도금시에 전류효율을 일정하게 높은 값으로 유지시킬 수 있으며 아연양극을 아연공급원으로 사용하지 않는 대신에 별도의 용해조에서 황산으로 용해한 황산아연을 도금조로 공급되게  함으로서 아연 사용량을 줄일 수 있음.
Patent KR-20000051405-A (KR)
Inventor: KIM HYUNG SUB
IPC: H02K1/22
Filed: 1999-01-22
Abstract: PURPOSE: A device for flux barrier structure of rotor of synchronous reluctance motor is provided to enable users to acquire an enhanced level of inductance regarding the direction of magnetic flux by simplifying the manufacture process of flux barrier of rotor. CONSTITUTION: A device for flux barrier structure of rotor synchronous reluctance motor includes the following steps. A rotating magnetic force(2) is generated by winding into a fixed magnetic force slot(1). A magnetic reluctance of a rotating magnetic force(2) is maximized. A flux barrier(3) of the rotating magnetic force(2) is attached to the synchronous reluctance motor so as to enforce an induced rotating magnetic force(2) of the winded fixed magnetic force slot(1) to spin. A can(9) is covered over the external part of a rotating magnetic force(2) so as to cut off magnetic flux oxide. The device enables users to manufacture motors with high efficiency and density of energy by reducing production costs and flux leakage.
Patent KR-20000052172-A (KR)
Inventor: JI HONG GEUN
IPC: A61K8/891
Filed: 1999-01-30
Abstract: PURPOSE: An emulsion forming a water droplet and a preparation thereof are provided for improving capacity to maintain the optimal moisture level for skin and decreasing loss of moisture by penetrating more rapidly into the skin. Also, the emulsion refreshes and keeps skin soft when applied. CONSTITUTION: An emulsion forming a water droplet comprises 2-10 wt% of dimethicone/vinyldimethicone cross polymer, 1-15 wt% of dimethicone, 1-5 wt% of cetyle dimethicone copolyol and water of a proper quantity. The preparation method comprises two steps of: emulsification step mixing homogeneously with mixer by slowly adding an aqueous ingredient to an oily ingredient and defoamation step, wherein the aqueous ingredient dissolves in dimethicone/vinyldimethicone cross polymer and oil, and the oily ingredient dissolves in refined water.
Patent KR-20000059676-A (KR)
Inventor: KIM DO SEON
IPC: C12N5/04
Filed: 1999-03-06
Abstract: PURPOSE: Provided is a method for preparing transformed red pepper using Agrobacterium tumefaciens LBA4404, which enables to introduce useful genes into crops. CONSTITUTION: A transformed red pepper is prepared by the following steps of: transforming red pepper cotyledon by using of Agrobacterium tumefaciens LBA4404; inducing shoot only from the transformed cotyledon tissue by cultivation in shoot-induction medium, which comprises MS(Murashige & Skoog) base medium including 3% of sucrose, 0.4% of gelrite, zeatin and indole acetic acid (IAA) as hormone, kanamycin and carbenicillin as antibiotics; cutting and serial passage culturing the shoot in shoot-elongation medium, which comprises MS(Murashige & Skoog) base medium including 3% of sucrose, 0.4% of gelrite, zeatin and NAA as hormone, kanamycin and carbenicillin as antibiotics to differentiate young plant; developing root by cultivation of the differentiated young transformant in root-induction medium, which comprises MS(Murashige & Skoog) base medium including 3% of sucrose, 0.4% of gelrite, IBA as hormone, kanamycin and carbenicillin as antibiotics.
Patent KR-20000060198-A (KR)
Inventor: KIM DEOK SU
IPC: G06F17/10
Filed: 1999-03-12
Abstract: PURPOSE: An effective inverse number calculation method is provided to solve an ineffective inverse number calculation in the conventional method when an inverse number calculation gets operated on a multiplication requiring a relatively much time when p is a larger number in a finite field GF(pm) by combining EEA(Extended Euclidean Algorithm) with AIA(Almost Inverse Algorithm). CONSTITUTION: An effective inverse number calculation method is obtaining an inverse number a(x)-1 of an a(x) with respect to a modular f(x) in two elements F=a(x) and G=f(x) of a finite field GF(pm). The method comprises the steps of setting calculation coefficients as k=0, B=1. C=0 and taking two elements, performing a recursive loop as C=Cxx, k=k+1 until F does not get divided by k, outputting k and c(x)=B(F 0 -1 mod p) if deg(F) = 0 and stopping the process, otherwise determining if deg(F) < deg(G), and if so, changing F with G and B with C.
Patent KR-19990064478-A (KR)
Title: 투명한 플라스틱 상자의 인쇄 및 인쇄된 상자의 형성 방법
Filed: 1999-03-12
Abstract: 본 발명은 인쇄 상태의 균일성을 유지하면서 제조 비용을 대폭적으로 낮추는 투명한 플라스틱 상자의 인쇄 방법 및 상기의 인쇄 방법에 의해 인쇄된 상자로의 형성을 위한 후처리 공정과의 연계를 통해 신속하고 용이한 작업이 이루어져 제조비용을 대폭적으로 낮추는 투명한 플라스틱 상자의 제조 방법을 제공하는 것을 목적으로 하여, 상기 목적을 달성하기 위해, 내부에 수납되어 있는 내용물이 보이도록 하면서 문자 또는 그림이 인쇄된 투명한 플라스틱 상자의 인쇄 방법에 있어서, 150㎛ ∼ 400㎛ 의 두께를 갖는 PP(폴리프로필렌), PVC(폴리비닐클로라이드), PET-A(폴리에틸렌텔레프탈라이트-A), PET-G(폴리에틸렌텔레프탈라이트-G)중 어느 하나 또는 적어도 2 이상 조합한 롤 형태로 감겨져 있는 상기 투명한 플라스틱 상자를 제조하기 위한 용도로 이용되는 필름에, 문자 또는 그림을 로터리 드럼 인쇄기에 의해 인쇄하며, 또한, 상기의 방법에 의해 인쇄된 투명한 플라스틱 상자의 제조 방법에 있어서, 상기 인쇄된 필름을, 다시 풀면서 상자 전개 형상의 인쇄 단위별로 절단하고, 절단된 상자의 전개 형상에 줄을 그어 상자 형상이 형성되도록 하는 것을 특징으로 하여 구성된다.
Patent KR-20000060433-A (KR)
Inventor: KIM IL GYEONG
IPC: B01D71/46
Filed: 1999-03-16
Abstract: PURPOSE: A tricot permeate channel used in a separation membrane filter of reverse osmotic type for home use is provided, which maintains a stable form of the tricot textile, tolerates the pressure inside the separation membrane, and does no harm to the human body. CONSTITUTION: A tricot permeate channel is prepared by forming a thin coating of impregnating liquid comprising 100 parts by weight of water soluble epoxy resin, 25 to 60 parts by weight of polyamidamine curing agent and 130 to 200 parts by weight of water on a tricot textile woven using polyester yarns in order to obtain resin pick-up ratio based on the polyester tricot textile of 16% ±2, drying and then curing.
Patent KR-20000060702-A (KR)
Inventor: KIM JAE RYONG
IPC: H04N21/466
Filed: 1999-03-18
Abstract: PURPOSE: A data broadcasting transmitter having a history capability is provided to replay a screen which was already displayed by inserting a software enabling history capability into a presentation engine. CONSTITUTION: The data broadcasting transmitter having a history capability includes a presentation engine(20). The data broadcasting receiver receives a broadcasting program which is selected by a user and displays the program. The presentation engine(20) stores data information of the program automatically or selectively according to the configuration of history arrangement when the broadcasting program displayed is finished. The presentation engine(20) further is stored in an internal memory or on a hard disk in a structure similar to an array or a linked list. Or, the selective storage of the program data information is further accomplished by adding a user interface control in the presentation engine.
Patent KR-20000061294-A (KR)
Title: Traffic Violation Enforcement System
Inventor: KIM GWANG DEUK
IPC: C08B11/20
Filed: 1999-03-25
Abstract: PURPOSE: A system for controlling a traffic contravention is provided to make a smooth traffic flow, and keeps in order a vehicle which contravenes a signal, by photographing a signal contravention vehicle by means of a camera and providing the picture to the contravention man. CONSTITUTION: A traffic keep-in-order system includes a signal output part, a vehicle speed sensor(15), a sensor, a recognizing camera(22), and a background camera(26), and CPU(29). The signal output part outputs a state of a signal lamp of a pedestrian crossing. The vehicle speed sensor(15) senses a vehicle speed. The sensor determines whether an entrance vehicle contravenes a signal or not. The recognizing camera(22) photographs a contravention vehicle, and recognizes a number plate of a vehicle. The background camera(26) photographs a background of the signal lamp and a background of the contravention vehicle. The CPU(29) controls the above components. Thereby, the system makes a smooth traffic flow, and keeps in order a vehicle which contravenes a signal.
Patent KR-20000067464-A (KR)
Inventor: LEE GIL U
IPC: B29C43/56
Filed: 1999-04-28
Abstract: PURPOSE: A method for manufacturing noise and vibration reducing material using waste rubber and charcoal is provided to improve noise and vibration reducing efficiency by mixing rubber particles and charcoal particles. CONSTITUTION: A method for manufacturing noise and vibration reducing material using waste rubber and charcoal includes a first step of coating a cardboard made of a thick paper material with solution mixing tar, mica and paraffin chloride to make a base sheet(30), a second step of mixing rubber particles(41), which is made by crushing waste tire, charcoal particles(42) and an adhesive, and a third step of putting the mixed rubber particles, charcoal particles and adhesive on the base sheet in a prescribed thickness and pressurizing it at a high temperature to molding a noise reducing pad(40).
Patent KR-19990083602-A (KR)
Title: 컬러브라운관용색식별용마스크
IPC: H01J29/07
Filed: 1999-04-29
Abstract: 니켈 34∼38중량%를 함유하는 니켈철합금으로 되는 니켈철합금강판이고, 결정입도가 10 이상이며, 압연방향과 직각방향의 단면입경이 50㎛ 이하이고, 연신방향의 평균입경이 30㎛ 이하인 기재에 패턴을 설치하여 에칭에 의해 개공부를 형성한 색식별용 마스크이며, 개공형상의 악화에 의한 표시특성의 열화를 방지함과 동시에, 강도가 크고 미세피치화가 가능한 색식별용 마스크이다.
Patent KR-19990064764-A (KR)
Title: 농약 분사대에 연결되는 약액이송관
Filed: 1999-05-03
Abstract: 본발명은 동력분무기에서 송출되는 고압의 약액을 분사시키는 약액분사대에 연결하는 약액이송관에 관한 것이며 약액이 약액이송관을 통과하면서 약액을 조밀하게 혼합하여 분사과정에서 분사저항을 줄이고 분사거리를 길게 하며 분사입자를 미세하게 하여 방제효과를 높일 수 있도록 함에 목적을 둔 것으로 약액이송관의 내면에 나선형 돌기를 형성하는 것이며 구체적인 형성방법으로는 나선형의 테를 사용하거나 외면에는 지지부를, 내측으로는 나선형돌부를 갖는 테를 내장하여 구성한 약액이송관을 약액분사대에 연결하여 사용하게 되면 약액이 약액이송관을 거치면서 와류형태로 이송(흐름)이 이루어져 약액의 혼합을 조밀하게하고 분사시 분사저항이 적어지면서 분사거리가 길어지고 분사입자가 조밀하여 방제효과가 극대히 향상되는 특징이 있다.
Patent KR-20000067740-A (KR)
Inventor: SIN BYEONG JU
IPC: E06B9/24
Filed: 1999-05-29
Abstract: PURPOSE: A manufacturing method for a door(partition, wall) that has a function of blind in itself is provided to supply the effect of blind by the minimum movement of width without installing additional blind, and improve the thermal insulation and the sound absorption. CONSTITUTION: In the manufacturing method for a door(partition, wall) that has a function of blind in itself, two light transmission members are transparent glass plate, and a light-transmission pattern glass is transparent and a light-untransmitted pattern glass is covered by the opaque material. The light-transmission pattern glass(2) and the light-untransmitted pattern glass(3) are arranged by turns in each side of light transmission member(1). Thereby the using method is fixing the one light transmission member, and then arranging the pattern glasses to be faced with each other, so that only the light-untransmitted pattern glasses are arranged in the whole surface of the door with minimum width(4) of movement.
Patent KR-20000005780-A (KR)
Title: Method for electrostatic coating a metallic cylindrical body
Inventor: NISHIJAWA DAKESHI
IPC: B05D7/22
Filed: 1999-06-01
Abstract: PURPOSE: An electrostatic coating method of metal cylinder body is provided to coat the outer circumference and the inner circumference uniformly without occurring a pin hole on a coating film. CONSTITUTION: An electrostatic coating method of metal cylindrical body comprises: a frame member(11) opened the upper face; a porous plate(13) covering the lower face; a housing(14) arranged on the lower face of the porous plate(13); a moving container(12) for supplying and charging a resin powder(P) by the frame member(11) and the porous plate(13); a uniform pressure room(15) formed by the porous plate(13) and the housing(14); an air pipe(16) for flowing the compressed air(AR) into the uniform pressure room(15).
Patent KR-20010008730-A (KR)
Inventor: CHO SEONG JUN
IPC: B01J23/63
Filed: 1999-07-02
Abstract: PURPOSE: A process for preparing the title palladium catalyst by impregnating alumina which is doped with lanthanium with a palladium aqueous solution and coating a metal oxide sol on the alumina surface as a post treatment is provided, which makes the combustion reaction of methane stably generate even at a high temperature of 1,000deg.C for several thousand hours and contributes to the prevention of pollution by reducing the concentration of unburned CO, and NOx. CONSTITUTION: The palladium catalyst is prepared by a process consisting of: allowing alumina to support 1 to 10% by mole of lanthanium; impregnating 25 to 50% by weight of the alumina doped with lanthanium with 50 to 75% by weight of 19.96% palladium aqueous solution, drying under pressure, sintering at 500 to 600deg.C for 5.5 to 6.5 hr and reducing with hydrogen gas at 500 to 600deg.C for 5.5 to 6.5 hr.
Patent KR-19990073414-A (KR)
Title: 이단가속원심분리기용증·감속기어박스장치
IPC: F16H3/44
Filed: 1999-07-10
Abstract: 수평연속식 원심분리기 이단 가속에 있어 필요 요건으로 장착되는 기어박스에 있어서, 상기 기어박스에 감속차를 일으키게 하는 감속 케리어 어셈블리(105)와, 증속유성기어 케리어 어셈블리(109)와, 조절유성기어 케리어 어셈블리(109)와, 조절유성기어 케리어 어셈블리(112)와 중심회전 케리아(102)의 내측에 감속내접기어(104)와 감속유성기어 케리어 어셈블리(105)와, 상기 중심케리어(102)의 후단 축에 증속유성기어 케리어 어셈블리(112)와 연결하여 증속회전차가 상기 유성기어와 본체보디(100)내면의 증속 내접기어(110)에 맞물리게 하여 증속회전을 인가시키는 본체보디(100)의 증속회전 연결보디켑(101)과, 상기 조절 어셈블리 일측 중심에는 증·감속 조절 태양기어(114)가 장착되어 증속유성기어 중심과 맞물려져 있는 증속 조절태양기어(115)와, 상기 감속 조정태양기어(116)는 상기 증속유성기어 케리어 어셈블리(109)중심에 안배된 구멍으로 간격을 두고 삽입돌출되어 상기 감속 유성기어 케리어 어셈블리(105)의 유성기어와 맞물려 상기 조절유성기어 케리어 어셈블리(112)의 유성기어 내측 중심에는 조절태양기어(117)가 맞물려져 타측 축암이 본체보디(100) 타측 보디켑(113)측면 중심으로 돌출되어져 축암에는 V벨트 풀리가 장착되어 연결되어지는 조절모터(119)와, 상기 이단가속원심분리기에 장착되는 것과, 하나의 유성치차 보디에서 감속회전, 중심회전, 증속회전을 중심회전 일정회전 선상에서 증·감속을 동시에 조절할 수 있도록 하는 것을 특징으로 하는 것을 포함하는 이단가속 원심분리기용 증·감속 기어박스장치 이다. 상기와 같이 구성된 기어박스장치를 원심분리기에 장착하면 처리 물에 관계 없이 자유로이 조절하면서 이단으로 원심력을 증가시켜 처리효율과 안전 자동운전을 수행할 수 있어 사용상 편리성과 효율성을 극대화하게 된다.
Patent KR-20010010328-A (KR)
Inventor: LEE YUN GWAN
IPC: H01B3/02
Filed: 1999-07-19
Abstract: PURPOSE: Provided is a thick film dielectric composition for a solid state display device, which contains P2O5-ZnO-BaO based glass and an oxide filler and has improved thermal and electrical properties. CONSTITUTION: The thick film dielectric composition comprises the P2O5-ZnO-BaO based glass having a glass transition temperature of less than 500 °C and a plastic temperature of less than 700 °C, and 20-40 wt% of the oxide filler of a two-component or a three-component having PbTiO3 as a main component. The P2O5-ZnO-BaO based glass comprises 40-60 wt% of P2O5, 20-40 wt% of ZnO, 3-15 wt% of BaO, 2-10 wt% of Li2O, 1-10 wt% of B2O3, 1-7 wt% of Al2O3, 1-6 wt% of CaO, 0-5 wt% of K2O, and 0-5 wt% of Na2O.
Patent KR-20010011004-A (KR)
Inventor: CHUN JI MIN
IPC: C09K19/00
Filed: 1999-07-24
Abstract: PURPOSE: A new lyotropic liquid crystalline compound prepared by introducing polyethylene glycol or polyisopropylene glycol as a neutral hydrophilic group into between two equal alkyl groups to stabilize a liquid crystal structure, connecting the alkyl groups to polyethylene glycol or polyisopropylene glycol with an amide bond and introducing the alkyl groups as a factor for controlling liquid crystal forming capacity into a molecular structure is provided, which does not irritate the skin, continuously supplies moisture to the dry skin and prevents the skin from being damaged by external environment. CONSTITUTION: The process for producing a lyotropic liquid crystalline compound of formula (I) comprises the sequential steps of preparing an intermediate of formula (II) by dissolving o, o'-bis(2-(2-aminoethyl)propyl)polyisopropylglycol in dichloromethane or ethanol and reacting with a haloalkyl compound or haloepoxy compound; preparing a diamide-based compound by reacting alkali or an organic base with the obtained intermediate of formula (II) and fatty acid chloride containing 1 to 31C; and dissolving the obtained diamide compound in an organic solvent, filtering and recrystallizing. The cosmetics contain 0,001 to 30% by weight of the compound of the formula (I) based on the total weight of the composition.
Patent KR-20010011210-A (KR)
Inventor: AHN SEONG YONG
IPC: H01J11/38
Filed: 1999-07-26
Abstract: PURPOSE: A PDP(plasma display panel) is provided to improve luminous intensity and prevent crosstalk by expanding discharge region and restricting discharge current. CONSTITUTION: A PDP contains pixels filled by 80% of holding electrodes. The PDP includes a thicker dielectric layer(110) not to increase discharge current by wide width of the holding electrodes. Moreover, a protecting film(120) formed by magnesia is installed for improving discharge efficiency while preventing deterioration of the dielectric layer. The dielectric layer is formed for over 25 micrometers while spraying first/second holding electrodes(132,132'/131,131'). By widening width of the holding electrode, discharge current is increased. Moreover, by thickening the dielectric layer, discharge current is repressed.
Patent KR-20000022713-A (KR)
Inventor: HALL JORGE JUNIOR
IPC: H04L69/40
Filed: 1999-08-13
Abstract: PURPOSE: A client-gate way visual connection method by plural physical connections and system using thereof are provided to sustain the logical network connection even though basic physical connection is dis connected or failed. CONSTITUTION: A client-gate way visual connection system by plural physical connections comprises at least one variable connection medium, at least one variable connection device, a sub processor for setting a first connection, a sub processor for setting a second connection and a sub processor for sustaining the logical connection between a client and a gate way. The first connection is set by using the first connection medium and device. The second connection is set by using the second connection medium and device. The logical connection is supported by the first and second connections.
Patent KR-20000028616-A (KR)
Inventor: CAMBEL DONARD H
IPC: C09D7/63
Filed: 1999-08-20
Abstract: PURPOSE: A method is provided to improve the adhesive strength of repair coating coated on the coated material in advance and a coating composition used for the method, is provided. CONSTITUTION: A coating composition contains(a)(i) a bridge agent ingredient containing more than one amino-plast resin, (ii) a film formation ingredient containing more than one polymer and (b) a cohesion increasing addition containing more than one ingredient having Sn(IV), and (c) a catalyst promoting reaction between the bridge agent and the polymer. Then the coating composition is coated and hardened on a material. Finally, repair coating is coated on the coated material.
Patent KR-20010027132-A (KR)
Inventor: KIM HAK SUB
IPC: B41K1/08
Filed: 1999-09-10
Abstract: PURPOSE: A built-up stamp is provided to reduce cost and time by allowing font of the stamp to be easily formed through a simple combination of fonts. CONSTITUTION: A built-up stamp comprises a connection plate(2) sectioned by a cut line(6) and which has a groove(7) formed at the upper surface and the lower surface of the connection plate; an attachment plate(3) sectioned by a cut line(8) and which has a groove(9) formed at the bottom surface of the attachment plate; a connection rod(4) having protrusions(10) formed at the upper surface and the lower surface of the connection rod so as to be coupled into the groove of the connection plate and the groove of the attachment plate; and a font piece(5) having fonts embossed or carved at the bottom surface of the font piece and a protrusion(12) formed at the upper surface of the font piece so as to be coupled into the groove formed at the lower surface of the connection plate.
Patent KR-20010028228-A (KR)
Inventor: SEO IN SIK
IPC: C21D8/02
Filed: 1999-09-20
Abstract: PURPOSE: A method for manufacturing high tension steel having a tensile strength of 125 kgf/mm2 is provided to manufacture high tension steel for armature in which not only strength-ductility combination properties are superior but also resistance for formation of adiabatic shear band is improved 25 or more compared to existing steel by controlling alloy constituents and heat treatment. CONSTITUTION: The method for manufacturing high tension steel having a tensile strength of 125 kgf/mm2 comprises the processes of hot rolling the steel slab by sufficiently heating a steel slab comprising 0.14 to 0.19 wt.% of C, 0.2 to 1.5 wt.% of Mn, 0.15 to 0.35 wt.% of Si, 0.02 wt.% or less of P, 0.008 wt.% or less of S, 2.5 to 5.5 wt.% of Ni, 0.5 to 1.5 wt.% of Cr, 0.15 to 0.75 wt.% of Mo, 0.02 to 0.07 wt.% of Nb, 0.005 to 0.025 wt.% of Ti, 0.01 to 0.04 wt.% of sol.Al (an acid soluble aluminum), and a balance of Fe and other inevitable impurities at a temperature of 1200 to 1350 deg.C, air cooling the hot rolled steel slab, quenching the steel slab by reheating the air cooled steel slab at a temperature of 850 to 950 deg.C, and tempering the quenched steel slab at a temperature of 300 to 550 deg.C.
Patent KR-20000023369-A (KR)
Inventor: JESET UNSTE
IPC: H02K9/19
Filed: 1999-09-22
Abstract: PURPOSE: An asynchronous generator of water-cooling type is provided to circulate water by using a hollow shaft including a pump. CONSTITUTION: An asynchronous generator of water-cooling type comprises a stator(1), a rotator (2), and a water-cooling circuit. The stator comprises the rotator therein. The rotator comprises a hollow shaft(3). A pump(15) for circulating water is combined within the hollow shaft. A water-cooling circuit is formed with a closed circuit. The water-cooling circuit is continuously penetrated into the hollow shaft(3) of the stator and the rotator for a full length of the stator and the rotator. Water is injected into the pump by an axial tube(16) and it is exhausted to the hollow shaft and a tube. The pump comprises a centrifugal pump member(20) and a blade(21).
Patent KR-19990084192-A (KR)
Title: 원적외선 찜질 방법 및 그 장치
Filed: 1999-09-27
Abstract: 본 발명은 원적외선 찜질 방법 및 그 장치에 관한 것으로서, 더 상세하게는 일정 조건하에서 원적외선을 방출하는 물체인 원적외선 방사체를 물에 담근 상태에서 가열, 원적외선을 방사시켜 인체가 수중에 잠긴 상태에서 방사된 원적외선이 물을 통해 인체에 전달되게 함으로써 원적외선 파장량을 많게 하여 원적외선이 인체에 미치는 효과를 최대 극대화할 수 있는 원적외선 찜질 방법 및 그 장치에 관한 것으로, 
     찜질조(10)의 저면 및 일측면에 원적외선 방사체(2)가 적재되고 상기 원적외선 방사체(2) 사이에 가열관(12)이 지그재그로 배설되어 외부로 돌출되며, 상기 원적외선 방사체(2) 상부에 이격 설치된 프레임(14) 상측으로 물(3)의 통과가 가능한 받침 부재(24)가 위치됨을 특징으로 하는 원적외선 찜질장치를 제공하여, 
     저온으로 원적외선을 수중에서 방사시켜 인체가 수중에 잠긴 상태에서 물을 통해 인체에 전달되게 함으로써 고온으로 가열할 필요가 없어 연료 소모가 적고 화상을 입을 염려가 없으며 더욱이 40∼55℃ 정도의 낮은 온도에서 방사되어 인체의 치유 효과를 높일 수 있는 유용한 발명인 것이다.
Patent KR-20010035684-A (KR)
Inventor: SEO JAE BEOM
IPC: H01L21/336
Filed: 1999-10-01
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve a refresh characteristic by controlling an electric field between a source/drain and a gate, and to prevent the source/drain from diffusing to a lower portion of a gate electrode by forming the source/drain after a polycrystalline silicon sidewall is formed in a side surface of the gate electrode. CONSTITUTION: After a gate oxide layer(12) and a nitride layer are sequentially deposited on a substrate(11), the nitride layer is patterned to expose a partial region of the gate oxide layer. Impurity ions are implanted through the exposed gate oxide layer to form a threshold voltage control region(14) in a substrate region under the exposed gate oxide layer. Polycrystalline silicon is deposited on the entire surface of the structure, and is planarized to form a gate electrode(15) located in a region where the nitride layer is eliminated. The nitride layer is completely removed, and a polycrystalline silicon sidewall(16) is formed on a side surface of the gate electrode. A source/drain region is formed in the substrate under a side surface of the polycrystalline sidewall by an impurity ion implantation process.