baber/WOPTO huggingface dataset:
Patent KR-20040047030-A (KR)
Title: The inlet valve assembly of a washer
Inventor: PARK YONG SEOK
IPC: D06F39/12
Filed: 2002-11-28
Abstract: PURPOSE: A fixing structure of a feed valve assembly of a washing machine is provided to improve the exterior of the washing machine by fixing the feed valve assembly when a back panel is assembled to a top cover. CONSTITUTION: A case(52) has a washing tub(54) and a dehydrating tub(56) inside. A top cover(53) is installed to an upper surface of the case. An input hole(53h) is formed to the top cover to input the laundry inside the washing tub and the dehydrating tub. A door(55) is installed to the input hole to be opened and closed. A back panel(72) is installed to a rear portion of the door. A feed valve assembly(70) is fixed between the top cover and the back panel when the top cover is combined with the back panel to supply water for the washing tub and the dehydrating tub. Thereby, convenience of a user is improved by preventing interference between the door and a feed hose(73) when the door is open and closed.
Patent KR-20040047047-A (KR)
Title: Multi-band built-in antenna and wireless communication apparatus
Inventor: KIM SEUNG YEON
IPC: H01Q1/38
Filed: 2002-11-29
Abstract: PURPOSE: A multi-band embedded antenna and a radio communication apparatus are provided to allow the antenna to have two or more frequency characteristics by forming a slot on a radiator electrode. CONSTITUTION: A multi-band embedded antenna(100) comprises a base having first and second main surfaces and one or more connecting surfaces for interconnecting the first and second main surfaces, wherein the base is made of a material having a dielectric constant 1 to 200; a radiator electrode(30) constituted by a conductive electrode formed on a certain part of the first main surface; a ground electrode(10) formed into a pattern electrically connected to the radiator electrode, and connected to a ground(11), wherein the ground electrode is formed on the second main surface or the connecting surface; a feeding electrode(20) electrically insulated from the radiator electrode and the ground electrode and formed on a certain part of the second main surface; and a slot(60) formed on the radiator electrode in the lengthwise direction of the first main surface.
Patent KR-20040048080-A (KR)
Title: Key locking device for preventing the frost of car
Inventor: MOK MU GYUN
IPC: E05B17/00
Filed: 2002-12-02
Abstract: PURPOSE: A key locking apparatus for preventing a vehicle from freezing is provided to allow a user to conveniently use the vehicle by quickly removing freezing when water flows into a key inserting part of the vehicle. CONSTITUTION: A key locking apparatus includes a heating wire(32), a heat preventing plate(34), a connector(34), and a heating wire return spring(36). The heating wire(32) is adjacent to a drain hole(26). The heat preventing plate(34) fixes the heating wire(32) and prevents heat transfer. The connector(34) is installed at the center of the heat preventing plate(34) and supplies the heating wire(32) with power. The heating wire return spring(36) surrounds the connector(34). The heating wire(32) is installed in a surface of the heat preventing plate(34) and faces freezing. A pair of heating wires(32) are exposed to another surface of the heat preventing plate(34).
Patent KR-20030047776-A (KR)
Inventor: KANEKO WAKAHIKO
IPC: G02F1/1335
Filed: 2002-12-05
Abstract: PURPOSE: A semi-transmissive liquid crystal display device is provided to supply an improved viewing-angle characteristic in a transmissive mode and to repress the scattering of sunlight to the rear of a display screen. CONSTITUTION: A semi-transmissive liquid crystal display device is composed of a liquid crystal panel having a plurality of pixels divided into a transmissive region and a reflective region; a back light member arranged at the rear of the liquid crystal panel; a diffraction film(26) disposed in the front of the liquid crystal panel to diffract the transmissive light passed through the transmissive region from the back light; and a light scattering layer(22) arranged between the diffraction film and the liquid crystal panel to scatter external light flowing through the diffraction film into the reflective region. Polarizing plates(24,34) are formed between the diffraction film and the light scattering layer. The diffraction film is used as a Bragg grating.
Patent KR-20040049972-A (KR)
Title: Method of providing a whole life address on internet
Inventor: CHAE WHA YONG
IPC: G06Q50/00
Filed: 2002-12-06
Abstract: PURPOSE: A method for a lifetime address service using the Internet is provided to conveniently perform customer management business by offering the latest reliable information updating a changed address and telephone number to a previously approved enterprise or an organization. CONSTITUTION: An information provider terminal to register the lifetime address and an information user terminal to receive the lifetime address connects to a lifetime address service operating system through the Internet. The personal information such as the telephone number and the address inputted from the information user terminal is stored in a member database. If the changed information of an information user allowing the provision of the changed or changed lifetime address of an information provider is inputted from the information provider terminal, the member information stored in the database is updated. If the changed lifetime address of the information provider is inputted or the lifetime address providing request information is received from the information user, the changed lifetime address is informed to the related information user terminals.
Patent KR-20040050208-A (KR)
Title: Precess of enzyme health food having high activity by microbial fermentation
Inventor: CHOI YEON JIN
IPC: A23L7/25
Filed: 2002-12-09
Abstract: PURPOSE: A process for producing enzyme food with high activity by using microbial fermentation is provided, thereby significantly increasing the enzyme activity, and producing the enzyme food with the same quality. CONSTITUTION: The process for producing enzyme food with high activity by using microbial fermentation comprises the steps of: dipping 30% of soybeans, 15% of black beans, 15% of rye, 25% of unpolished rice and 15% of Job's-tear in water and steaming them; culturing Aspergillus oryzae KCTC-6373, Rhizopus microsporus KCTC-1778 and Bacillus megaterium SMY-212; inoculating the cultured microorganisms into the steamed grains; fermenting the microorganism-inoculated grains at 28 deg. C for 2 to 4 days; drying and pulverizing the fermented grains; and adding additives such as chitosan oligosaccharide into the pulverized fermented grains.
Patent KR-20040051743-A (KR)
Title: Device for controlling back bias voltage
Inventor: CHOI YONG JIN
IPC: G11C11/4074
Filed: 2002-12-11
Abstract: PURPOSE: An apparatus for controlling a bulk bias voltage is provided to improve the write operation characteristics of cell data by controlling a bulk bias voltage level applied to a cell. CONSTITUTION: A pumping unit(50) performs a pumping operation according to a pulse signal having a constant period to output a bulk bias voltage. When at least one different bulk bias voltage detecting level is selected, a detector(30) detects a level of the bulk bias voltage to determine whether the pumping unit(50) operates or not, according to a selected bulk bias voltage detecting level. An instruction comparator(10) outputs a control signal for selecting one bulk bias voltage detecting level out of the different bulk bias voltage detecting levels by comparing the inputted instruction signals when a write instruction signal is inputted.
Patent KR-20040058525-A (KR)
Title: OSD internal memory recover system
Inventor: MUN JU HYEONG
IPC: H04N5/445
Filed: 2002-12-27
Abstract: PURPOSE: An OSD(On Screen Display) internal memory repair system is provided to easily repair a poor cell in an internal memory using a built-in self test circuit and a spare register. CONSTITUTION: An OSD internal memory repair system includes a micro-controller unit(10), an OSD controller(20) and a memory(30). The micro-controller unit controls a process of displaying OSD image information on an LCD(Liquid Crystal Display) and receives information about a poor OSD image among the LCD image information displayed on the LCD from a user to output the received information. The OSD controller receives information about the poor OSD image from the micro-controller unit, finds out a poor cell storing the poor OSD image and replaces the poor cell with a spare cell using a built-in self test circuit. The OSD controller stores position information of the replaced cell, repairs the poor OSD image and outputs information about the repaired OSD image to the micro-controller unit. The memory stores the poor OSD image information.
Patent KR-20040061464-A (KR)
Inventor: OH WON RYONG
IPC: G01M99/00
Filed: 2002-12-31
Abstract: PURPOSE: A system for testing the opening pressure for an oil jet is provided to improve the reliability of a product and to conveniently test the opening pressure of an oil jet by automatically and selectively storing defective products and normal products. CONSTITUTION: A system for testing the opening pressure for an oil jet comprises a product feeding unit(200) installed at the side of a body(100) and automatically feeding an oil jet, a placing unit(300) installed on a frame(110) of the frame and transferring and placing the oil jet, a testing unit(400) installed on the frame and making the fluid of a pump(120) supplied automatically, a discharge unit(500) installed at an upper portion of the testing unit and picking up and transferring the oil jet, and a controller.
Patent KR-20020022758-A (KR)
IPC: C12N15/55
Filed: 2000-06-28
Abstract: 본 발명은 환상 리포펩티드 아실라제의 암호화 영역의 염기 서열의 결정, 및 상기 아실라제의 전체 아미노산 서열의 결정, 그 효소를 암호화하는 유전자를 포함하는 발현 벡터, 및 상기 발현 벡터를 숙주 세포 내에서 발현시켜 환상 리포펩티드 아실라제를 제조하는 방법의 제공에 관한 것이다. 본 발명에 의하면, 종래의 환상 리포펩티드 아실라제 생산균을 배양하여 얻어지는 아실라제와 동등한 활성을 지니고, 또한 유전자 공학적으로 제작한 형질전환체를 사용함으로써, 그 배양에 걸리는 시간(즉 아실라제 생산에 걸리는 시간)을 단축하는 것이 가능하게 되었다.
Patent KR-20020019544-A (KR)
IPC: G09G3/30
Filed: 2001-04-25
Abstract: 능동 매트릭스(O) LED에서의 회색도(grey scale) 선형도 및 전력 효율은, 바람직하게는 전류 미러를 통해 조정 회로에 연결되는 메모리 회로에서의 그레이 값을 저장함으로써 개선된다.
Patent KR-20020031179-A (KR)
IPC: G06T15/04
Filed: 2000-09-08
Abstract: 오브젝트의 표면들은 뷰포인트(104)로부터 가장 멀리 떨어진 표면으로부터 순서대로 렌더링된다. 뒷면, 예컨대, 뒷면(A1)이 렌더링될 때, 뷰포인트로부터 배경 이미지(100)쪽으로 향하고, 표면의 버텍스들(a, b, c, d)에서의 굴절을 고려하는 벡터들과 원근 투사를 통해 투사된 범위, 즉, 사용될 텍스처의 범위(120)가 결정되고, 결정된 범위 내에 텍스처가 표면 상에 맵핑된다. 앞면, 예컨대, 앞면(A5)이 렌더링될 때, 뷰포인트로부터 배경 이미지(100)쪽으로 향하고, 표면의 버텍스들(a, b, c, d)에서의 굴절들을 고려하는 벡터들과 원근 투사를 통해 투사된, 사용될 텍스처의 범위(130)가 결정되고, 결정된 범위의 텍스처는 표면 상에 맵핑된다.
Patent KR-20020071870-A (KR)
IPC: H05B6/66
Filed: 2001-09-26
Abstract: 역도통 가능한 제 1 및 제 2 반도체 스위치 소자의 직렬 접속체와 제 1 및 제 2의 다이오드의 직렬 접속체가 병렬로 접속되고, 제 1 및 제 2 콘덴서가 상기 제 1 및 제 2 다이오드에 병렬로 접속되며, 상용 전원과 고전압 트랜스의 1차 권선의 직렬 회로가 상기 역도통 가능한 제 1 및 제 2 반도체 스위치 소자의 접속점과 상기 제 1 및 제 2 다이오드의 접속점 사이에 접속되고, 상기 고전압 트랜스의 2차 권선의 출력은 고전압 정류 회로를 통해 마그네트론을 가압하는 마그네트론 구동용 전원이 제공된다.
Patent KR-20020069375-A (KR)
IPC: A61P27/06
Filed: 2001-01-26
Abstract: 본 발명은 하기 화학식 I의 화합물 및 그의 제조 방법에 관한 것이다.  하기 화학식 I의 화합물은 α 2 아드레날린성 수용체로서 높은 친화성을 가지며, 따라서 약제로서 유용하다. 
     <화학식 I> 
     
       
     
     상기 식에서, R 0 , R 1 , R 2 및 A는 상세한 설명에 정의된 바와 같다.
Patent KR-20020081336-A (KR)
IPC: D01F6/06
Filed: 2001-02-19
Abstract: A polypropylene fibre including greater than 50% by weight of a first isotactic polypropylene produced by a Ziegler Natta catalyst, and from 5 to less than 50% by weight of a second isotactic polypropylene produced by a metallocene catalyst.
Patent KR-20030016236-A (KR)
IPC: A61K31/4433
Filed: 2001-02-01
Abstract: (R)-(-)-2-[5-(4-플루오로페닐)-3-피리딜메틸아미노메틸]-크로만 또는 이의 생리학적으로 허용가능한 염은 추체외로 운동장애 및/또는 추체외로 운동장에의 부작용 치료용 약제의 제조에 사용된다. 바람직한 염은 (R)-(-)-2-[5-(4-플루오로페닐)-3-피리딜메틸아미노메틸]-크로만 하이드로클로라이드이다.
Patent KR-20030009494-A (KR)
Title: Method for the selective production of acetic acid by catalytic oxidation of ethane and/or ethylene
IPC: C07B61/00
Filed: 2001-05-03
Abstract: A method for the selective production of acetic acid from a gas-phase feed of ethane, ethylene, or mixtures thereof and oxygen at elevated temperatures. The gas-phase feed is brought into contact with a catalyst, containing the elements Mo, Pd, X and Y in the gram atom ratios a:b:c: in combination with oxygen according to formula (I): MO<SUB>a</SUB>Pd<SUB>b</SUB>X<SUB>c</SUB>Y<SUB>d</SUB>. The symbols X and Y have the following meanings: X=one or several elements chosen from the group Cr, Mn, Nb, Ta, Ti, V, Te and W; Y=one or several elements chosen from the group B, Al, Ga, In, Pt, Zn, Cd, Bi, Ce, Co, Rh, Ir, Cu, Ag, Au, Fe, Fu, Os, K, Rb, Cs, Mg, Ca, Sr, Ba, Nb, Zr, Hf, Ni, P, Pb, Sb, Si, Sn, Ti and U: the indices a, b, c, d and x=the gram atom ration for the corresponding elements, where: a=1; b-0.0001 to 0.01; c=0.4 to 1; and d=0.005 to 1, wherein the space-time yield for the above oxidation to yield acetic acid is 470 kg/(hm<SUP>3</SUP>) and the selectivity of the oxidative reaction of ethane and/or ethylene to give acetic acid is, in particular, >=70 mol %. X=preferably Nb and an ammonium salt of niobium is used as niobium source.
Patent KR-20030007646-A (KR)
IPC: H01Q11/04
Filed: 2001-05-24
Abstract: 굽은 선 부하 안테나는 그라운드 플레인으로부터 직각으로 확장하는 첫번째 평면 도체, 실질적으로 그라운드 플레인에 평행하고 틈새에 의해 첫번째 평면 도체로부터 분리된 두번째 평면 도체, 틈새를 가로질러 첫번째와 두번째 평면 도체를 연결하는 굽은 선, 두번째 평면 도체를 그라운드에 연결하는 세번째 도체를 포함하고 넓은 순간적인 대역폭을 제공한다. 네번째 도체는 첫번째 평면 도체와 두번째 평면 도체 사이에 향상된 캐패시턴스를 제공한다. 안테나는 대향하는 방향의 쌍으로 배열될 수 있고, 또한 원편파를 가능하게 하기 위해 두개의 직교하는 대향하는 방향의 쌍으로 배열될 수 있다. 어플리케이션은 넓은 순간적인 대역폭과 다중모드 능력을 요구하는 통신 시스템을 포함한다.
Patent KR-20030022815-A (KR)
IPC: G01N23/04
Filed: 2001-06-11
Abstract: 육류의 성질들은 비침습적 이중 에너지 X선 흡수 스캐너를 이용하여 측정된다. 두개의 에너지 레벨에서 X선의 강도를 나타내는 두개의 이미지들 또는 값들의 배열들이 생성된다(단계 1). 다음으로, 이것들은 스캔된 육류의 화학적 살코기 함량, 지방 함량, 중량, 오염물의 존재, 연도 등의 성질들을 결정하기 위하여 처리된다(단계 2부터 단계 5). 원하지 않는 기기적인 영향들을 극복하기 위하여 육류 평가는 보정 단계를 포함한다.
Patent KR-20030036235-A (KR)
IPC: C01B11/18
Filed: 2001-05-21
Abstract: 본 발명은 염소산 나트륨 수용액의 전기분해로부터 직접적으로 유도된 과염소산 나트륨 수용액을 진공 증발시켜 무수 과염소산 나트륨을 만드는 방법에 관한 것이다.     본 발명은 또한 양호한 유동성을 보유하는 무수 과염소산 나트륨 결정 및 그것을 만드는 방법에 관한 것이다.
Patent KR-20030019460-A (KR)
IPC: C08K5/00
Filed: 2000-10-18
Abstract: 본 발명은 플루오로중합체 조성물을 제공한다. 이 중합체는 (i) 테트라플루오로에틸렌, (ii) 비닐리덴 플루오라이드, (iii) 화학식 CF 2 =CFR f [R f 는 탄소 원자수 1∼8의 퍼플루오로알킬 또는 퍼플루오로알콕시이다]로 표시되는 1종 이상의 에틸렌계 불포화 단량체, 및 (iv) 화학식 CF 2 =CF-(OCF 2 CF(R f )) a OR' f [R f 는 (iii)에서 정의한 바와 같고, R' f 는 탄소 원자수 1∼8, 바람직하게는 1∼3의 퍼플루오로지방족, 바람직하게는 퍼플루오로알킬 또는 퍼플루오로알콕시이며, a는 0∼3이다]으로 표시되는 퍼플루오로비닐 에테르로부터 유도된 혼성중합 단위를 포함한다.
Patent KR-20040062751-A (KR)
Inventor: KIM SANG IL
IPC: G02F1/133
Filed: 2003-01-03
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a TFT(Thin Film Transistor) panel are provided to improve side visibility by differently setting charge rates of two sub-pixels. CONSTITUTION: Sub-pixels(P1(i,j),P2(i,j)) are connected to a gate line(G1) and data lines(Dj-1,Dj). The sub-pixels(P1(i,j),P2(i,j)) have control terminals connected to the gate line(G1). The sub-pixels(P1(i,j),P2(i,j)) include the first and second switching elements(Q1,Q2) and the first and second liquid crystal capacitors(CCL1,CCL2) connected in series to the data lines(Dj-1,Dj). The first liquid crystal capacitor(CCL1) is connected to the first switching element(Q1), and the second liquid crystal capacitor(CCL2) is connected to the second switching element(Q2).
Patent KR-20040063440-A (KR)
Inventor: JUNG GWAN YEONG
IPC: A45D34/00
Filed: 2003-01-07
Abstract: PURPOSE: Provided is an ice sherbet-shaped sunblock cosmetics which blocks the harmful ultraviolet rays causing skin troubles and aging, and momentarily lowers the skin temperature to give natural convergence effect and skin pore shrinkage effect to the skin while making it elastic. CONSTITUTION: The ice sherbet-shaped sunblock cosmetics comprises: a water part containing 5-20wt.% of an ultraviolet blocking agent, 3-10wt of a moisturizing agent, 0.5-3wt.% of a thickening agent and 45.5-73wt.% of purified water; an oil part containing 1-5wt.% of a nonionic surfactant, 5-12wt.% of an ultraviolet absorbing agent and 2-6wt.% of an ester-based oil with the function of absorbing ultraviolet rays; a powder part containing 1-5wt.% of powdered silica; and an additive part containing 5-15wt.% of additives selected from aloe, alcohol, perfume and antiseptic.
Patent KR-20040065697-A (KR)
Inventor: KIM GI UK
IPC: H04J99/00
Filed: 2003-01-15
Abstract: PURPOSE: A miniaturized base station controller having a board configuration flexibility and a controlling method thereof are provided to be miniaturized to be mounted on a rack of a pBTS(private BTS), and to flexibly increase/decrease the number of boards mounted on a backboard according to subscriber capacities, thereby reducing costs and more efficiently using a space. CONSTITUTION: NSBs(Network Synchronization clock distribution Blocks)(420) receive synchronous clocks and time information from a GPS satellite, supply the received clocks and the information to a pBSC and a pBTS, and distribute the synchronous clocks to the pBSC and the pBTS. ATP(Air Termination Processor) blocks(430) interface with an MS. TABs(Transcorder and ATM E1/T1 link Blocks)(460) receive clock signals from the NSBs(420), transmit received voice compression signals to a PBX, and are coupled with TCB(Transcord Bank) blocks for receiving PCM data from the PBX and generating/outputting the voice compression signals. MCBs(Main Control Blocks)(470) load an OS(Operating System) by using backboard numbers, backboard IDs, and slot IDs, perform ATM switch functions, and collect all alarm signals.
Patent KR-20040066705-A (KR)
Inventor: LEE JONG YOUNG
IPC: C09J133/08
Filed: 2003-01-20
Abstract: PURPOSE: An antistatic aqueous acryl adhesive composition and products adopting the same are provided to shield the electromagnetic waves or prevent static electricity, and improve antibacterial effect without using organic or inorganic antibacterial agent, by using sodium chloride. CONSTITUTION: The antistatic aqueous acryl adhesive composition is prepared by: dissolving 35.7g of sodium chloride into water at room temperature, or 39.8g of sodium chloride at 100 deg.C to obtain an aqueous sodium chloride solution, alternatively adding sodium chloride into sea water so to contain 35.7g of sodium chloride at room temperature; and mixing 20-80wt% of the resulted sodium chloride solution or sea water with 20-80wt% of a water-soluble acryl resin. The composition can be suitably applied to wallpaper or a lampshade.
Patent KR-20030080190-A (KR)
IPC: C03C19/00
Filed: 2003-01-30
Abstract: 평탄도/대각 길이가 6.0 ×10 -6 이하인 대각 길이가 500 mm 이상의 대형 기판이다. 
     본 발명의 대형 기판을 노광에 사용함으로써, 노광 정도, 특히 중합 정밀도 및 해상도가 향상되므로, 고정세한 대형 패널의 노광이 가능하게 된다.  또한, 본 발명의 가공 방법에 의해 안정되게 고평탄도의 대형 포토 마스크용 기판을 취득하는 것이 가능해진다.  패널 노광시의 CD 정밀도(치수 정밀도)가 향상됨으로써 미세 패턴의 노광이 가능하게 되고, 패널의 수율 향상에도 연결된다.  또한, 본 발명의 가공 방법을 대응함으로써, 임의 형상인 표면 형상을 창생하는 것도 가능해진다.
Patent KR-20040071499-A (KR)
Inventor: BAE JAE IL
IPC: F02D41/08
Filed: 2003-02-06
Abstract: PURPOSE: A flow regulating actuator for adjusting the air amount supplied to a vehicle in idling is provided to prevent abnormal movement of a drive valve by restricting sudden fluctuation of the suction air amount in opening the drive valve, to regulate flow accurately by flowing flow slowly, and to reduce fuel consumption by controlling the flow rate accurately in idling. CONSTITUTION: A flow regulating actuator comprises a drive unit forming the magnetic filed by receiving power; a housing having a space part, an opening part and a fixing part combined with the drive unit; and a rotator inserted to the drive unit, and composed of a drive valve installed in the space part of the housing to regulate air flow and a rotating shaft(41) in which the drive valve are installed. A magnet(45) and a stopper(46) are installed in the rotating shaft. The valve is formed to be smaller than the inside curvature of the housing to open and close the housing supply passage, and composed of leg members fixed to the rotating shaft. The outlet of the valve is formed horizontally, and the inclined or curved part is formed in the inlet of the valve. The clearance is formed to feed air to the supply passage in integrating the supply passage with the end of the valve, and the supply passage is formed to be larger than the discharge passage.
Patent KR-20030023650-A (KR)
Inventor: YOO BYONG SEOP
IPC: C21D9/573
Filed: 2003-02-13
Abstract: PURPOSE: An apparatus for cooling heat treatment system for wire rod is provided shorten cooling time of wire rod and reduce annealing operation time as a whole accordingly by improving structure of the cooling apparatus. CONSTITUTION: In a heat treatment system for wire rod comprising a heating apparatus for heating cold rolled wire rod and a cooling apparatus for cooling the wire rod that is heated through the heating apparatus, the apparatus(20) for cooling the heat treatment system for wire rod comprises an inner pipe(21) that is extended to a certain length so that the wire rod (A) passes through the inner pipe(21); an outer pipe(22) into which the inner pipe(21) is longitudinally received so as to form a sealed cooling space(23) between the inner circumferential surface of the outer pipe(22) and the outer circumferential surface of the inner pipe(21); and a gas supply pipe(26) that is connected to the outer pipe(22) to supply cooling gas into the cooling space(23), and a gas recovery pipe(27) for recovering gas completing heat exchange operation, wherein a heat exchange fin(24) is installed along the outer circumference of the inner pipe(21) to increase heat exchange area with cooling gas, a plurality of gas supply nozzles(28) are arranged on the outer pipe(22) with spaced apart from each other in a certain distance, the gas supply nozzles(28) are connected to the gas supply pipe(26) through branch pipes(29), the gas supply pipe(26) is connected to the outlet side of a condenser of refrigerating cycle while the gas recovery pipe(27) is connected to the inlet side of a compressor of refrigerating cycle, and the cooling gas is nitrogen gas.
Patent KR-20040074760-A (KR)
Title: Structure for grounding front case of pda
Inventor: RA JUN HO
IPC: G06F15/02
Filed: 2003-02-18
Abstract: PURPOSE: A structure for grounding a front case of a PDA(Personal Digital Assistant) is provided to ground the metallic front case simply and effectively, and enhance product reliability by preventing reset or a wrong operation even if the ESD(Elector-Static Discharge) is generated and preventing damage or breakage of parts due to the ESD. CONSTITUTION: Slits(37) are cut with the proper intervals along a lengthwise direction of a buffering part(35). A ground pattern(43) forms ground potential by being coated on a surface of an LCD bracket(41). A gasket(45) connects the metallic front case(30) and the ground pattern of the LCD bracket with each other by placing in the slit of a contact part.
Patent KR-20040074554-A (KR)
Inventor: CHOI JAE SEOK
IPC: H01J29/88
Filed: 2003-02-19
Abstract: PURPOSE: A method is provided to reduce color differences between the center and corner of a phosphor screen, while achieving improved white uniformity. CONSTITUTION: A method is characterized in that the expression 15001mm<Rd is satisfied, wherein Rd is the diagonal radius of curvature of inner surface of a panel(3) of a cathode ray tube, and the expression 0.7<=Ts/Tc<=1.2 is satisfied, wherein Tc is the thickness of an aluminum film(13) formed at the center of a phosphor screen(1) deposited on the inner surface of the panel, and Ts is the thickness of the aluminum film formed at the corner of the phosphor screen.