baber/WOPTO huggingface dataset:
Patent KR-20040038537-A (KR)
Title: Fan of cooler
Inventor: JIN IN JAE
IPC: H02J9/00
Filed: 2002-11-01
Abstract: PURPOSE: A ventilation fan of cooling device is provided to improve a total cooling efficiency by lowering the total power consumption of the rectifier. CONSTITUTION: A ventilation fan of cooling device comprises a frame(11), a supporting axis(13), an AC motor(20), and a DC motor(30). The frame includes an inner space having a predetermined volume and a blade formed at the outer surface of the inner space. The supporting axis supports rotatably the frame. The AC motor is supported by the supporting axis and rotates the frame by receiving the AC power. The DC motor is supported by the supporting axis and rotates the frame by receiving the DC power of the battery when the AC motor does not receive the AC power.
Patent KR-20040042712-A (KR)
Title: Bracket for holding air cleaner
Inventor: BAEK SANG CHEOL
IPC: F02M35/04
Filed: 2002-11-15
Abstract: PURPOSE: A bracket of an air cleaner is provided to fix a wiring harness for supporting the air cleaner, forming a protector in the bracket, and passing through an engine room by the bracket without a separate fixing part. CONSTITUTION: One side of a bracket(100) is combined to a case(10) of an air cleaner and the other side is combined to a vehicle body(50). A supporting plate(100a) is longitudinally extended at the predetermined position of the bracket. A wiring harness(200) is fixed to a fixing groove(120) formed by mounting the supporting plate. A protector(130) is disposed to the fixing groove and made from insulating materials to keep insulation from the wiring harness. A fixing groove(131) is formed at the end of the protector to cover the upper end of the supporting plate with preventing the wiring harness from being separated from the fixing groove. A separation preventing projection(132) for preventing the separation of the wiring harness is protruded inward the fixing groove at the upper part of the protector.
Patent KR-20030042436-A (KR)
Title: Driving method for AC-type plasma display panel
Inventor: MIZOBATA EISHI
IPC: G09G3/288
Filed: 2002-11-22
Abstract: PURPOSE: To provide a method for driving an AC-type plasma display panel which has a wide driving margin for a maintenance voltage and can be driven at a low voltage. CONSTITUTION: In a priming elimination period 4, voltage Vpe1 is applied to a common electrode C, and the potential of a scanning electrode S is discontinuously reduced to a positive potential lower than the voltage Vpe1, and thereafter the voltage Vpe1 is continuously reduced down to a voltage Vpe2. Then, the potential difference between the voltages Vpe1, Vpe2 is made equal to the discharge start voltage. Moreover, the scanning electrode potential at the time of ending the priming elimination period is made higher than a data electrode potential by 20 V.
Patent KR-20030045608-A (KR)
Inventor: NGUYEN KHUY V
IPC: H01M50/494
Filed: 2002-11-30
Abstract: PURPOSE: A method of improving the mechanical strength of a microporous membrane while maintaining the porosity of the membrane by using a microporous sheet comprising a blend of an aliphatic polyolefin and a thermoplastic olefin (TPO) elastomer is provided. CONSTITUTION: The method of improving a membrane comprises the step of providing a microporous sheet comprising a blend of an aliphatic polyolefin and less than 10 percent by blend weight of a thermoplastic olefin elastomer selected from the group of ethylene-propylene rubbers, ethylene-propylene-diene terpolymer rubbers, and combinations thereof, wherein the elastomer comprises about 2 to 10 percent by blend weight. The method of improving a membrane comprises the step of providing a microporous sheet having a Gurley less than 35 seconds comprising a blend of an aliphatic polyolefin selected from the group consisting of polyethylene, polypropylene, copolymers thereof, and blends thereof, and a thermoplastic olefin elastomer being selected from the group consisting of ethylene-propylene rubbers, ethylene-propylene-diene terpolymer rubbers, and combinations thereof, and the elastomer comprising 3 to 7 percent by blend weight. The diffusion membrane comprises a microporous sheet comprising a blend of an aliphatic polyolefin and a thermoplastic olefin elastomer, the blend comprising less than 10 percent by blend weight of the elastomer, the polyolefin being selected from the group consisting of polyethylene, polypropylene, copolymers thereof, and blends thereof, the thermoplastic olefin elastomer being selected from the group consisting of ethylene-propylene rubbers, ethylene-propylene-diene terpolymer rubbers, and combinations thereof.
Patent KR-20040052149-A (KR)
Title: The Method of Forming on the Interior Metallic Tile with Brass Powder
Inventor: OH BYUNG WUK
IPC: E04F13/12
Filed: 2002-12-13
Abstract: PURPOSE: A powdered brass interior metal tile is provided to mass produce with low expenses and to execute construction easily. CONSTITUTION: The powdered brass interior metal tile comprises the steps of adhering on a wooden plate using an architectural putty, and applying liquefied paints manufactured by mixing polyester resins and powered brass to form the metallic surface on the wooden plate.
Patent KR-20040055232-A (KR)
Title: Optical pick-up head of optical recorder, manufacturing method thereof
Inventor: LEE YEONG JU
IPC: G11B7/22
Filed: 2002-12-20
Abstract: PURPOSE: An optical pickup head and its producing method are provided to compensate for a variation of a gap between a record layer and a pickup head in order to optimally focus on a record layer. CONSTITUTION: The system comprises a slider(100), and a main body(200). The slider(100) includes a convergence lens facing a disc surface. The main body(200) includes an object lens(60) arranged on an optical axis for transmitting a beam from a beam transceiver to the convergence lens. The slider(100) includes a base plate(101), a convergence lens(102), a magnetic field generation coil(103), a pneumatic pressure generator(104), and an arrangement mark(106). The convergence lens(102), protruded from the base plate(101), has a semispherical shape. The magnetic field generation coil(103) has a center on an optical axis of the convergence lens. The pneumatic pressure generator(104) is arranged under the base plate(101). The arrangement mark is on the base plate(101).
Patent KR-20040056941-A (KR)
Title: A method for stabilizing hydrogen peroxide
Inventor: CHOI SANG GYO
IPC: C01B15/01
Filed: 2002-12-24
Abstract: PURPOSE: A method for stabilizing hydrogen peroxide is provided which is capable of greatly improving reaction stability and storage stability of hydrogen peroxide during using of hydrogen peroxide. CONSTITUTION: The method for stabilizing hydrogen peroxide is characterized in that p-hydroxybenzoic acid, phenyl urea or a mixture thereof is mixed with hydrogen peroxide in a ratio of 0.2 to 8 wt.% for concentration of hydrogen peroxide, wherein if the mixture of p-hydroxybenzoic acid and phenyl urea is mixed with hydrogen peroxide, p-hydroxybenzoic acid is mixed with phenyl urea in a mixing ratio of 1:9 to 4:6, wherein the hydrogen peroxide exists in a solution containing 100 g/L or less of iron ions, and wherein the hydrogen peroxide exists in a solution having chemical oxygen demand (COD) of 100 to 20,000 ppm containing metal ions or organic matter.
Patent KR-20020021165-A (KR)
IPC: H01S3/0971
Filed: 1999-07-30
Abstract: 공진기(12)의 일단에 배치된 한개의 부분 반사경(19) 및 2개의 전반사경(21) ,(23)과 공진기(12)의 타단에 배치된 3개의 전반사경(20),(22),(24)를 구비하고, 공진기(12)의 각단에 3개 배치된 반사경(19),(21) 및 (23)과 (20),(22) 및 (24)에서의 레이저광의 중심이 3각형을 이루도록 반사경(19),(21) 및 (23)과 (20),(22) 및 (24)를 배치한다. 또, 레이저 매질(10)이 흐르는 방향의 방전영역의 하류단에 공진기(12)의 각단에 3개 배치된 반사경(19),(21) 및 (23)과 (20),(22)와 (24)중의 2개(19) 및 (21)과 (20) 및 (22)를 배치한다.
Patent KR-20020059365-A (KR)
IPC: A01N47/30
Filed: 2000-08-09
Abstract: 본 발명은 화학식 I의 화합물, 및 식물병원체성 살진균제로서의 이들의 용도에 관한 것이다: 
     [화학식 I] 
     
       
     
     [식중 A 1 , R 1 , R 2 및 Y는 명세서에 기술된 바와 같다].
Patent KR-20030009289-A (KR)
IPC: G11C8/10
Filed: 2000-07-14
Abstract: 본 발명은 전체 x-디코더와 전기적으로 연결되는 다수의 선-디코드된 주소 라인들을 포함하는 메모리 워드라인 디코더를 설명한다. 하부 x-디코더는 상기 전체 x-디코더로부터의 전기적 제어 신호들을 수신하기위해 상기 전체 x-디코더와 연결된다. 메모리 섹터는 상기 하부 x-디코더와 전기적으로 연결된다. 상기 전체 x-디코더는 상기 메모리 섹터의 다수 워드라인들을 선택하기위해 상기 하부 x-디코더를 선택적으로 제어한다. 수직 x-디코더는 상기 전체 x-디코더 및 상기 하부 x-디코더와 전기적으로 연결된다. 상기 수직 x-디코더는 동작 중에 상기 전체 x-디코더에 의해 기 설정된 워드라인을 선택하는데 사용된다.
Patent KR-20020026008-A (KR)
IPC: H01L21/02
Filed: 2000-09-06
Abstract: 본 발명에 따른 커패시터는 기판(1)의 표면의 위쪽에 배치된다.  제1 커패시터 전극은 대략 수직으로 연장되고 서로 나란히 배치되며 그 위에 배치된 상부(O)에 의해 서로 접속되는 중심부(M)와 측부(ST)를 구비한다.  중심부(M)는 측부(ST)보다 더 길고, 그 아래에 배치된 집적 회로 배열의 다른 소자에 접속된다.  제1 커패시터 전극은 커패시터 유전체(KD)를 구비한다.  그 커패시터 유전체(KD)에는 제2 커패시터 전극이 접한다.
Patent KR-20030097599-A (KR)
IPC: H01J3/18
Filed: 1998-05-27
Abstract: 본 발명은 전자-방출 디바이스 구조체 및 그 제조방법에 관한 것으로, 전자-방출 디바이스에는 전자 집속 시스템(37 또는 37A)이 포함되어 있고, 이 시스템은 베이스 집속 구조체(38 또는 38A)을 통해 확장하는 집속 구멍(40) 안으로, 적절하게는 부분적으로 통과하는 베이스 집속 구조체(38 또는 38A) 및 집속 코우팅(39 또는 39A)으로 형성되어 있고, 상기 집속 코우팅은 보통 상기 베이스 집속 구조체보다 낮은 저항을 가지고 있고 일반적으로 각이 있는 디포지트 기술로 형성되며, 상기 집속 코우팅의 하부 표면에 액세스 도체(106 또는 106A)가 적절히 전기적으로 결합되어 있으며, 상기 집속 구멍을 통해 이동하는 전자의 집속을 제어하는 퍼텐셜이 상기 액세스 도체를 경유하여 상기 집속 코우팅에 제공되는 것을 특징으로 한다.
Patent KR-20020086673-A (KR)
Title: 전계 효과 캐패시터를 구비한 필터 및 이를 구비한 송수신기
IPC: H03H11/04
Filed: 2001-12-19
Abstract: 본 발명에 따른 필터(3)는 각각의 용량 값을 제어하도록 구성된 전계 효과(FET) 캐패시터(M1-32; M'1-32)를 구비하며, 각각의 FET 캐패시터(M1-32; M'1-32)는 소스(S) 및 드레인(D)을 갖는다.  각각의 FET 캐패시터(M1-32; M'1-32)의 기 소스(S)와 드레인(D)은 서로 결합된다.  임피던스 변압기로 작용하는 상기 필터는 RF(radio frequency) 수신기에 있어서와 같이, 수동의 저전력을 소비하는 동조형 필터이다.  상기 필터는 칩 상에 집적될 때 아주 작은 면적만 차지한다.
Patent KR-20020095201-A (KR)
Title: Ｓｏｎｅｔ 링 상에서의 등시성 및 버스트형 데이터의 전송
IPC: H04J3/16
Filed: 2001-03-27
Abstract: SONET/SDH 광섬유 링 토폴로지(topology)에서, 음성과 영상과 같은 동기형 트래픽(traffic)과 데이터와 같은 비동기형 트래픽 모두를 애드/드롭(add/drop) 다중화하여 데이터 및 음성 트래픽 모두를 효율적으로 반송하는 SONET 기술을 이용하는 장치 및 방법에 관한 것이다.  SONET/SDH 프레임 구조(STS-1, STM-1 등)의 일부는 광 SONET/SDH 링(SONET/ADM에 직접 또는 후면에 배치된)에 연결된 여러 노드에 의하여 공유된다.  SONET/SDH 프레임의 내재적인 열 구조는 노드 사이의 동적 채널(유연성 대역폭 채널)을 정의하는데 이용된다.  각각의 동적인 채널은 우선적으로 할당되고 선택적으로 최소 대역폭에 할당된다.  열 맵핑(column mapping)의 채널은 대역폭에 대한 요구를 위한 중재자(arbiter)로서 기여하는 중앙 집중식 대역폭 관리자에 의하여 데이터 트래픽용으로 동적으로 변화된다.  등시성 트래픽과 최대 노력 데이터 트래픽(best effort data traffic)은 STS-1 프레임에 반송되어 STS-1 프레임의 할당되지 않은 부분을 통하여 데이터 채널의 초과 기입(over-subscribing)과 정적 다중화를 허용한다.
Patent KR-20020093893-A (KR)
IPC: A61P35/00
Filed: 2001-08-09
Abstract: A glucoside containing isomaltol represented by formula (I): (wherein Sug represents a glucose residue or a sugar linkage composed of two or more glucose units) as an aglycon, a physiologically active substance containing the glucoside having human cytokine inducing ability increasing activity, a method for producing it, and food, medicine and feedstuff containing the substance.
Patent KR-20020089479-A (KR)
IPC: H01L29/786
Filed: 2001-04-17
Abstract: Transistors are formed by depositing at least one layer of semiconductor material on a substrate comprising a polyphenylene polyimide. The substrate permits the use of processing temperatures in excess of 300° C. during the processes used to form the transistors, thus allowing the formation of high quality silicon semiconductor layers. The substrate also has a low coefficient of thermal expansion, which closely matches that of silicon, thus reducing any tendency for a silicon layer to crack or delaminate.
Patent KR-20030010626-A (KR)
IPC: F28F1/42
Filed: 2001-05-14
Abstract: 본 발명은 덕트에 횡방향으로 연장되고 후방 엣지면(5), 상면(6) 및 전방 엣지면(7)을 가지는 난류발생기(3, 4)를 갖는 덕트(1)를 구비한 열/습기 교환기에 관한 것이다. 본 발명의 열/습기 교환기는 덕트(1)의 구성에 있어서, 덕트(1)의 입구 및 상기 입구와 가장 근접한 난류발생기(3)의 중심 사이의 거리 A가 수력학적 직경 D h 및 레이놀드수의 곱에 대한 상기 거리 A의 비율이 0.01 내지 0.04의 범위에 있는 것에 의해 결정되고, 덕트(1)의 바닥(8)을 통하여 수직인 면에 대한 상기 난류발생기(3, 4)의 후방 엣지면(5)의 경사를 나타내는 각 θ가 30° 내지 60°의 범위에 있으며, 수력학적 직경 D h 에 대한 덕트의 바닥(8)보다 위의 상면(6)의 높이 e의 비율이 0.3 내지 1.1의 범위에 있으며, 상기 높이 e에 대해 입구로부터 바라본 제 1 및 제 2 난류발생기(3, 4)의 중심간의 거리 P의 비율이 8 내지 30의 범위에 있으며, 덕트의 바닥(8)보다 위의 난류발생기(3,4)의 높이 e에 대한 각 난류발생기(3, 4)의 상면(6)의 길이 B의 비율이 1.0 내지 4.0의 범위에 있으며, 수력학적 직경 D h 에 대한 난류발생기(3, 4)의 엣지 반경 r의 비율이 0.01-0.2의 범위에 있는 조건을 만족시키는 것을 특징이 있다.
Patent KR-20030016310-A (KR)
IPC: A61K31/675
Filed: 2001-06-20
Abstract: 본 발명에서는 호르몬 의존성 종양에 대한 길항제 활성을 나타내지만, 안드로겐 수용체를 함유하는 다른 비종양 조직에 대해서는 활성이 없거나 작용제 활성을 나타내는 선택적 안드로겐 수용체 조절제 (SARM) 뿐만 아니라, SARM을 확인, 고안 및 사용하는 방법이 제공된다.
Patent KR-20030015304-A (KR)
IPC: G02B6/00
Filed: 2001-05-03
Abstract: 본 발명은 광학 섬유 릴 덮개(10)를 위한 조성물을 포함한다. 상기 경화된 조성물은 폴리머 및 광 차단제를 포함한다. 본 발명은 또한 본 발명의 조성물로 광학 섬유 릴 덮개를 제조하는 방법을 포함한다. 본 발명은 스풀(20)상에 보관된 코팅된 광학 섬유의 광-황변을 억제하는 방법을 더욱 포함한다. 본 발명의 릴 덮개는 스풀의 배럴(24)상에 보관된 섬유를 함유하는 스풀에 장착된다. 상기 덮개는 섬유를 싸고 있다.
Patent KR-20040063554-A (KR)
Title: Lithium-Cobalt Based Combination Oxide, Process for Preparing the Same, Positive Electrode Active Material of Lithium Secondary Cell, and Lithium Secondary Cell
Inventor: YONEKAWA FUMIHIRO
IPC: C01G51/04
Filed: 2003-01-08
Abstract: PURPOSE: Provided is a lithium cobalt based composite oxide useful for a cathode active material for a lithium secondary battery. The composition shows excellent load characteristics and cycle life characteristics. CONSTITUTION: The lithium cobalt based composite oxide is formed by coating the surface of particles of lithium cobaltate represented by the formula of LixCoO2-a (wherein x ranges from 0.9 to 1.1, and a ranges from -0.1 to 0.1), with a sulfate salt. The lithium cobalt based composite oxide is prepared by the steps of: mixing a lithium compound with a cobalt compound and firing the mixture to obtain the lithium cobaltate represented by the above formula; and contacting the lithium cobaltate with an aqueous sulfate solution, drying the resultant product and causing the sulfate to be precipitated on the surface of the lithium cobaltate particles to obtain a lithium cobalt based composite oxide coated with the sulfate.
Patent KR-20040063708-A (KR)
Title: Functional processed meat products
Inventor: SON YOUNG SUK
IPC: A23L13/00
Filed: 2003-01-08
Abstract: PURPOSE: Functional processed meat products such as bacon containing a functional material are provided. It has good color, taste and flavor and improved palatability and is effective in improving human health. CONSTITUTION: To make the processed meat products, meat is treated with a functional material obtained by mixing nutraceuticals, fruits, cereals, vegetables, fruits, tourmarine, loess, charcoal and the like and then fermenting for 1 to 6 months at 15 to 45deg.C. The fruits are plums, ginger, grapes, bananas, pears, pineapples, jujubes, chestnuts, apples, melons, water melons, persimmons, apricots, peaches or the like. The nutraceuticals contain polysaccharides of ginseng and mushroom extract, minerals, fermented organic material of animals and plants, physiologically active materials of plants, animals, birds, bacteria and carbohydrates or the like.
Patent KR-20040070626-A (KR)
Inventor: KWON GI JIN
IPC: H01J1/304
Filed: 2003-02-04
Abstract: PURPOSE: A field emission device and a method for manufacturing the same are provided to achieve improved insulation between electrodes and prevent breakdown of the device. CONSTITUTION: A field emission device comprises a lower electrode(24) on which a tunnel oxide film(26) and an anode insulation film are formed; an upper data electrode(28) having an opening and a bus structure formed on the lower electrode; an insulation layer formed on the upper data electrode, and which has an opening; an upper electrode separating layer(32) disposed on a certain part of the insulation layer and in a spacer mounted area, wherein the upper electrode separating layer has a plating seed layer formed underneath the upper electrode separating layer; and a top electrode(33) formed all over the resultant structure, and partially separated by the upper electrode separating layer.
Patent KR-20040073729-A (KR)
Inventor: KIM DAE IL
IPC: G11B21/02
Filed: 2003-02-14
Abstract: PURPOSE: A filtering device of a hard disk drive is provided to prevent damage of a disk surface and lowering of the performance of a magnetic head due to particles and gas around a lamp by effectively removing the particles and gas, thereby improving the reliability of a disk drive. CONSTITUTION: A filtering device of a hard disk drive is installed at the outside of a disk(20) for filtering alien substances around a lamp(50) where an end-tap(39) is secured. An air duct(110) blows air toward a part where the lamp contacts with the end-tap. A filter(120) is arranged adjacent to the lamp for filtering alien substances carried by an air flow. A guide plate(130) has a plurality of ventilation holes(132) for passing the air, and is arranged between the part where the lamp contacts with the end-tap, and the filter for guiding the air flow to forward the filter.
Patent KR-20040073236-A (KR)
Inventor: PARK KI SOUNG
IPC: E04B1/84
Filed: 2003-02-14
Abstract: PURPOSE: Joining structure of a soundproof plate and a soundproof rod, making use of fixing clips is provided to enhance work performance of construction work and replacement work and to prevent particles of a sound-absorbing member from being diffused in the air. CONSTITUTION: In joining structure of a soundproof plate(20) and soundproof rods(30), to form upper and lower fixing clips(10), a metal plate body is bent to make the front of the metal plate body in a triangular shape the front of which is perpendicular, the upper end of a rear part is bent inward to form a fixing part rebounding with a clearance from a front part, and vent holes are each formed in the front part and the rear part. The diameter of the vent hole of the rear part is bigger than the diameter of the vent hole of the front part. The soundproof rod is joined to the vent holes of the front part of the upper and lower fixing clips by bolts and then front upper and lower bent parts(21) of the soundproof plate are forcibly fitted into the fixing part of the fixing clips.
Patent KR-20040078482-A (KR)
Inventor: HYUN CHANG HO
IPC: H04N5/74
Filed: 2003-03-04
Abstract: PURPOSE: A reflection type projector and a method for operating the projector are provided to increase a gray scale level and improve luminance by inserting a liquid crystal filter between a panel and a light source. CONSTITUTION: A reflection type projector includes a light source(11) for generating and emitting white light, a focus lens(13) for focusing the white light, and a liquid crystal filter(15) for polarizing the white light transmitted from the focus lens to control luminance of the white light. The reflection type projector further includes a color wheel(17) for giving a color to incident light transmitted from the liquid crystal filter, a panel(19) for selectively reflecting the incident light to form an image, and a projection lens(21) for projecting the incident light on a screen.
Patent KR-20040079565-A (KR)
Inventor: YOO JUN SEOK
IPC: G09G3/36
Filed: 2003-03-07
Abstract: PURPOSE: A digital-to-analog converting circuit for driving a liquid crystal display device is provided, which has power consumption lower than that of the converter utilizing a conventional ramp signal generator. CONSTITUTION: A digital-to-analog converting circuit for driving a liquid crystal display device includes a plurality of reference voltage sources(Vr1 - Vr4), a first switch(40), a second switch(50), a pulse width modulator(30), a capacitor element, a third switch(60) and a reset voltage source. The first switch(40) is connected to one ends of the plurality of reference voltage sources(Vr1 - Vr4). The second switch(50) is connected to the other ends of the first switch(40). The pulse width modulator(30) which is connected between the first switch(40) and the second switch(50) generates the signal for making the first switch opposite to the second switch. The capacitor element is connected to the second switch(50) in parallel. The third switch(60) is connected to the other end of the second switch(50). And, the reset voltage source is connected to the other end of the third switch(60).
Patent KR-20040080177-A (KR)
Inventor: KANG SHIN IL
IPC: G05D7/00
Filed: 2003-03-11
Abstract: PURPOSE: A flow rate control apparatus of a hydraulic pump using a relief valve is provided to improve energy efficiency by reducing flow rate through the relief valve as preventing the generation of overload in a hydraulic system. CONSTITUTION: According to the flow rate control apparatus, a variable hydraulic pump(1) is connected to an engine. A hydraulic cylinder(8) and a rotation motor(5) are connected to the hydraulic pump and are driven when operation oil is supplied. Control valves(3,4) controls the operation oil flow direction by being switched when pilot signal pressures are applied. A regulator(2) and a controller(9) control swash plate displacement of the hydraulic pump.
Patent KR-20040080482-A (KR)
Inventor: LEE SANG BEUM
IPC: F24H9/20
Filed: 2003-03-11
Abstract: PURPOSE: A relay type electric boiler is provided to reduce power consumption and to improve thermal efficiency. CONSTITUTION: A relay type electric boiler is composed of a control box(1), a heater box(2) having relay type heater bars, a circulation motor(3) for circulating heater water, an auxiliary water tank(4), a ceramic vibrator(5), a solenoid valve(6), a heat exchanger(7), and a sensor unit(8). The control box includes a power supply circuit for supplying electric power to the heater bars, a heater control circuit, a temperature control circuit for controlling room temperature, and a motor control unit for controlling the supply of heating water and hot water.
Patent KR-20040082247-A (KR)
Inventor: JANG YUN HUI
IPC: A61Q19/08
Filed: 2003-03-18
Abstract: PURPOSE: A separation method of components containing anti-elastase activity by centrifuging and ultrafiltering bean curd whey is provided. The components contain soybean isoflavones, peptides and sugars and can be used as the material for anti-aging functional cosmetic. CONSTITUTION: Bean curd whey prepared during the manufacture of bean curd is subjected to centrifuging and ultrafiltering procedures to give components of anti-elastase activity. For an example, 1 ton of bean curd whey is centrifuged to remove impurities and then passed through an ultrafiltration apparatus mounted on a polyacrylonitrile membrane having a molecular weight cut off of 10,000Da to give about 50L of concentrate containing a functional material.
Patent KR-20040087230-A (KR)
Inventor: LEE SANG RYOUL
IPC: C09K5/00
Filed: 2003-04-04
Abstract: PURPOSE: A thermal cooling storage material having a high latent heat value and excellent resistance against deterioration and deformation is provided to give a thermal cooling storage system suitable for foods or various industrial fields. CONSTITUTION: The PCM(Phase Change Material) storage type thermal cooling material is obtained by dissolving 1,6-hexanediol into water. The thermal cooling material includes water and 1,6-hexanediol in the amount of 50-90 wt% and 50-10 wt%, respectively. Water and 1,6-hexanediol are used preferably in the amount of 80-60 wt% and 20-40 wt%, respectively.
Patent KR-20030040267-A (KR)
Inventor: YUN KANG HYUN
IPC: E04G17/14
Filed: 2003-04-08
Abstract: PURPOSE: A leveling device for an external wall is provided to shorten working hours and to improve productivity. CONSTITUTION: The leveling device for an external wall comprises: a fixture(10) fixed to a side wall and provided with many fastening holes(11) and a support(12), which is extended horizontally and provided with an adjust hole(13); an adjust member(20) provided with an adjust bar(21) fitted to the adjust hole(13) and a backing plate(22) where backing wood is placed; a fastening bolt(24) fastening backing wood placed on the backing plate(22) through a fastening hole(23) formed on the backing plate(22); and a fixing bolt(30) installed to the fastening hole(11) to be separable to fix the fixture(10) to the surface of a wall.