baber/WOPTO huggingface dataset:
Patent KR-20030041509-A (KR)
Title: storage tank for a water purifier
Inventor: CHOI IN KOOK
IPC: B01D35/00
Filed: 2001-11-20
Abstract: PURPOSE: Provided is a storage tank for use in a water purifier, the storage tank being capable of controlling water level and preventing overflow of water. CONSTITUTION: The storage tank comprises a tank(10) with an opening(12) at an upper portion thereof and foldable side walls(40) which extend and are folded based on amount of water, and a water input device(34) coupled to the opening(12) of the tank(10).
Patent KR-20030045538-A (KR)
Title: Apparatus for forming glass products of cathode ray tube
Inventor: BAE JAE JEONG
IPC: C03B11/02
Filed: 2001-12-04
Abstract: PURPOSE: An apparatus for forming glass products such as panels for cathode ray tubes and funnels is provided, which is characterized in that pressed glass products are carried to one or more cooling station in the closed state of mold set. Therefore, the apparatus improves precision and productivity of glass products. CONSTITUTION: The glass forming apparatus for cathode ray tubes comprises the parts of: a press table(10); an indexing drive(20) for indexing the press table into gob loading station(S1), pressing station(S2), cooling station(S3) and take-out station(S4); two or more of mold sets containing at least two bottom molds(32) and the corresponding upper molds for forming cathode ray tubes; a mold opening and closing unit(40) set on the press table; a press(90) on the press station for forming glass gob. The mold opening and closing unit contains the parts of: a support plate(42) on which the upper mold is placed; a lever connected to the end of the support plate; a first lifting unit for moving the support plate up, resulting in opening and closing of the upper mold; a second lifting unit for operating the support plate; a push plate(70), set on the upper part of support plate, connected to the upper mold.
Patent KR-20010113612-A (KR)
Title: 대표계좌를 활용한 웹 머니 운영 방법
Inventor: PARK DAE SEO
Filed: 2001-12-05
Abstract: 본 발명은 실제 개별 은행에 개설된 웹사이트 대표계좌의 잔고와 웹사이트 웹 머니를 연동시켜 전자 결재에 이용하고 은행이나 다른 사이트에 출금할 때는 금융기관 중계를 이용하도록 함으로써 효율적 전자 지불 방법을 제공하기 위한 것이다. 
     이를 위해 본 발명은 인터넷을 통해 판매자와 구매자의 단말기와 웹사이트 운영자의 서버와 금융기관 전자지불시스템간 자금거래에 있어서,사이트 운영자가 개별 은행의 인증을 받아 은행별로 사이트 대표계좌를 개설하고,구매자가 자신의 은행계좌에서 대표계좌로 자금을 이체하면, 이를 확인해 웹 사이트 내부 계좌에 웹머니를 형성하도록 한다 
     구매자가 사이트에 접속해 ID와 비밀번호를 입력한 다음 웹머니 잔고를 확인 후 물품이나 컨텐츠 구매 지불에 사용하게 되면, 운영자는 구매자에게서 판매자로 웹머니를 이체시키고 서버에 데이터를 저장한다. 
     판매자가 자신의 사이트계좌에서 은행이나 다른 사이트로 자금 이체를 요청하면, 운영자는 판매자 잔고에 있는 웹머니의 고유정보를 기준으로 출금액 규모에 따라 이체 처리 은행을 단순화해 자금 이체를 요청하고 금융 기관에서는 사이트 대표 계좌 잔고에서 요청계좌로 실제 자금을 이체처리를 함으로써 실시간으로 현금화되도록 하는 것이다.
Patent KR-20030046622-A (KR)
Title: Double ball joint for multlink suspension system
Inventor: JUN DONG GI
IPC: B60G3/20
Filed: 2001-12-06
Abstract: PURPOSE: A double ball joint is provided to reduce the possessed space, the producing tolerance and the rotating force for a steering and to increase the accuracy of a rotating angle by integrating two ball joints in one body. CONSTITUTION: Ball studs(24,26) forms a ball joint(20). Balls(36,38) of the ball studs are combined in one case(22) by opposing the direction of the ball studs each other. The line to connect both centers of the balls of the ball studs is maintained at 45degrees. Thereby, a wheel carrier and a control arm are assembled simply and production errors are minimized. Moreover, a steering wheel is steered smoothly and the accuracy of a rotating angle is increased.
Patent KR-20030046870-A (KR)
Title: Magnetoresistive ram
Inventor: KANG HUI BOK
IPC: G11C11/15
Filed: 2001-12-07
Abstract: PURPOSE: A magnetoresistive RAM(Random Access Memory) is provided to form the magnetoresistive RAM for memorizing two or more data by coupling an MTJ(Magnetic Tunnel Junction) between a word line and a P-N diode. CONSTITUTION: An oxide layer(31) is deposited on a semiconductor substrate(32). A P-N diode is formed by stacking N-type polysilicon(33) on the oxide layer and forming a P-type doped region(34) on a line of the N-type polysilicon. A barrier conductive layer(20) is stacked on an upper portion of the P-type doped region. A magnetoresistive RAM is formed by forming an MTJ(15) between the barrier conductive layer and a word line(10). The magnetoresistive RAM memorizes plural data by controlling the current applied between the MTJ and the P-N diode according to the magnetizing direction of the MTJ.
Patent KR-20030053673-A (KR)
Title: Semiconductor Devices and Method For Fabricating The Same
Inventor: JUNG BYEONG HYEON
IPC: H01L21/3213
Filed: 2001-12-22
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to be capable of preventing the corrosion of a metal line by using a spacer made of Mg. CONSTITUTION: A semiconductor is provided with a semiconductor substrate(10), a metal line(20) made of Al/Cu alloyed material formed on the predetermined portion of the semiconductor substrate(10) by using a dry etching process, and a spacer(50) made of a metal layer formed at both sidewalls of the metal line(20) for preventing the corrosion of the metal line. Preferably, the metal layer is made of Mg capable of easily coupled with Cu, thereby preventing the reaction between the source gas Cl used in the dry etching process and the Cu remaining at both sidewalls of the metal line.
Patent KR-20030053992-A (KR)
Title: Hinge assembly for flat panel display appliance
Inventor: CHO GYU YEOL
IPC: E05D11/08
Filed: 2001-12-24
Abstract: PURPOSE: A hinge device for a display is provided to use a common bolt without using a special hinge shaft, to prevent the abrasion of a plate by relative rotation, to control the inclination of a display without using separate components and to reduce the manufacturing cost. CONSTITUTION: The hinge device for a display comprises a primary movable plate(10) fixed on the backside of the display and provided with a perforation hole(13), a secondary fixed plate(20) connected with a stand of the display and provided with a perforation hole(23), a hinge shaft(30) coupled with the perforation holes(13,23) of the primary and secondary plates(10,20) and provided with a head, a nut(70) as a coupler fixed on the end of the hinge shaft(30), a primary washer(41) placed between the head of the hinge shaft(30) and the primary movable plate(10), a secondary washer(42) placed between the primary and secondary plates(10,20), a third washer(43) placed between the secondary plate(20) and the nut(70) to fix with the nut(70), and elastic washers(51,52) placed between the head of the hinge shaft(30) and the nut(70) to transfer axial compressive elasticity.
Patent KR-20030055434-A (KR)
Title: manufacturing method of oil-sensing float for vehicle
Inventor: RYU JU YEONG
IPC: B29C44/02
Filed: 2001-12-26
Abstract: PURPOSE: A method for manufacturing a float for detecting fuel is provided to manufacture the float in large quantities by forming the float with polyurethane foam resin. CONSTITUTION: A method for manufacturing a float for detecting fuel comprises the steps of: injecting polyurethane foam resin into a mold(P1); covering tightly the mold(P2); drying the mold and forming a coating layer at the surface of the float(P3); dividing the mold into an upper and a lower part(P4); separating the float from the mold(P5); discharging the float(P6); mounting a lower plate with the lower part of the mold(P7); injecting air into the inside of the mold(P8); and injecting release agent into the inside of the mold(P9).
Patent KR-20030057711-A (KR)
Title: A device of integrated cross network for dcs
Inventor: KWON HUI YEONG
IPC: H04L12/00
Filed: 2001-12-29
Abstract: PURPOSE: An integrated cross network device for a DCS(Digital Cross-connect System) is provided to compatibly embody a cross network by mutually connecting a W-DCS(Wideband-DCS) and a B-DCS(Broadband-DCS) in which the hierarchy characteristic of a processed signal differs. CONSTITUTION: A W-DCS(100) mutually switches signals with DS1, DS1E, DS3, and STM1 units and signals with VC11, VC12, and VC3 units by non-blocking. A B-DCS(200) mutually switches signals with DS3, STM1, and STM16 units and signals with VC3 and VC4 units by the non-blocking. A WBI(Wideband Broadband Interface)(300) mutually interfaces signals of the W-DCS(100) and the B-DCS(200).
Patent KR-20010072872-A (KR)
Title: 자기 헤드 지지 메커니즘
IPC: G11B21/16
Filed: 2000-06-19
Abstract: 본 발명은 단순한 구성과 단순한 작업으로 회전체에 서스펜션 암의 장착 및 분리를 실현하는 자기 디스크 장치의 자기 헤드 지지 메커니즘에 관한 것이며, 위치결정 불량 등과 같은 서스펜션 암과 자기 헤드의 장착과 관련된 문제를 방지함으로써 고 신뢰성을 갖는 자기 헤드 지지 메커니즘을 제공하는 것이다.  축방향에 대하여 수직면의 스핀들 형상의 회전체(17)의 외주면에 제공된 다수의 각 홈(18)에, 제1 단부가 그것에 부착된 자기 헤드를 운반하는 서스펜션 암(16)의 반고리 형상을 갖는 제2 단부를 파형 와셔(19)와 함께 삽입함으로써, 파형 와셔(19)의 압축력으로 회전체(17)에 서스펜션 암을 가압하여 고정하는 구성이다.
Patent KR-20010089748-A (KR)
Title: 세라믹스와 금속의 접합방법 및 그 방법에 의해 접합된세라믹스와 금속의 접합체
IPC: B23K103/12
Filed: 2000-06-19
Abstract: 본 발명은 중간재를 사용하지 않는 세라믹스와 금속의 접합방법 및 그 방법에 의한 세라믹스와 금속의 접합체의 제공을 목적으로 해서 된 것으로, 금속측의 접합면 면적을 세라믹스측의 접합면 면적의 90%를 초과하지 않은 면적으로 해서 접합하는 것을 특징으로 하는 것이다.
Patent KR-20010093289-A (KR)
IPC: H02K5/124
Filed: 2000-01-27
Abstract: 고정된 축과 상기 축의 한단부 근처에 장착된 내측 및 외측 레이스를 갖춘 볼 베어링을 갖는 모터에서, 허브와 함께 회전하는 백 아이언(back iron)과 일체를 이루거나 접착된 밀봉체 지지대로부터 지지된 자기 밀봉체가 제공되며, 밀봉체의 자기 편극은 축 주위로 연장하며 페로플루이드를 극편의 단부와 축 사이에 유지시킨다.  진공 프레스는 차폐물 조각을 유지시키고 차폐물을 소정의 온도로 가열시켜 워셔형태의 밀봉체 조각의 내측 반경이 축의 외측 반경보다 크게 된다.  그후 프레스는 차폐물을 축의 외측 직경 상으로 하강시키고, 차폐물은 위치선정 표면을 축의 단부와 충돌하는 진공 프레스 상에 제공함으로써 위치되며, 플레스의 진공 유지부는 차폐물을 축의 외측 상에 위치시키기 위해 이러한 정렬 표면보다 낮게 연장한다.  차폐물이 냉각될 때, 차폐물은 축의 외측 표면에 대해 압박하며 정위치에 고정된다.  밀봉체 지지대는 축과 직면하고 소정의 표유 금속 미립자를 포획하는 위치에 있는 캐쳐 리세스를 포함할 수도 있다.
Patent KR-20010108245-A (KR)
IPC: H04B17/00
Filed: 2000-12-08
Abstract: 제로 중간 주파수의 낮은 중간 주파수에서 동작하는 수신 신호 세기 지시기가 제공된다. 상기 수신 신호 세기 지시기는 수신 무선 주파수 신호를 나타내는 낮은 또는 제로 중간 주파수 신호의 동위상 신호 성분 및 직교 신호 성분으로부터 절대 값을 형성한다. 상기 절대 값은 가산된다. 대수 신호 처리는 절대 신호 형성 전 또는 가산 후에 형성된다. 최종적으로, 저역 통과 필터링이 형성된다.
Patent KR-20010102414-A (KR)
IPC: C23C24/08
Filed: 2000-12-25
Abstract: 도포법에 의한 각종 기능을 발현할 수 있는 기능성막 및 그 제조방법을 제공한다. 
     지지체상에 도포에 의해 형성된 기능성 미립자 함유층을 압축함으로써 얻어지는 기능성 미립자의 압축층을 포함하는 기능성막. 상기 기능성 미립자 함유층은, 기능성 미립자를 분산한 액을 지지체상에 도포, 건조하여 형성된다. 상기 기능성 미립자의 압축층은, 바람직하게는 44 N/㎟ 이상의 압축력으로 압축함으로써 얻어진다. 상기 기능성 미립자가 무기 미립자로부터 선택되는 것이 바람직하다. 상기 지지체가 수지제 필름인 것이 바람직하다. 기능성막으로서는, 예를 들면, 도전막, 자성막, 강자성막, 유전체막, 강유전체막, 일렉트로크로믹막, 일렉트로루미네선스막, 절연막, 광흡수막, 광선택흡수막, 반사막, 반사방지막, 촉매막 및 광촉매막을 들 수 있다.
Patent KR-20020029649-A (KR)
Title: Process for producing a plastic web for coating a metal substrate, laminate comprising this plastic web, and product or component produced therewith
IPC: B32B15/08
Filed: 2000-03-09
Abstract: The invention relates to a process for producing a plastic web for coating a metal substrate, in which the plastic used is polyester. According to the invention, the plastic web is produced by extruding a mixture of various polyesters. The invention also relates to a laminate comprising a metal substrate and a plastic layer, the plastic layer comprising an adhesive layer which substantially comprises a plastic web produced according to the method according to the invention. The invention also relates to products and components produced from this laminate.
Patent KR-20020005640-A (KR)
IPC: H01S5/022
Filed: 2001-01-31
Abstract: 본 발명은 동심으로 리드된 전력 반도체 패키지에 관한 것으로서 2 개 이상의 전체적으로 동심(concentric)인 도체들을 포함한다.  내부 도체는 내부 도체의 한 단부에서의 하나 이상의 반도체 소자와의 부착점과 반대 단부에서의 전기적 접속부를 제공할 수 있다.  외부 도체는 내부 도체 상에 프레스될 수 있으며, 전기적 절연체에 의해서 분리될 수 있다.  발광 다이오드(LED) 같은 반도체 소자는 에폭시 접합(gluing) 또는 솔더링에 의해서 내부 도체에 부착되며, 본딩 와이어에 의해서 외부 도체에 부착될 수 있다.  패키지는 속이 찬 원통형 또는 정방형일 수 있다.  패키지는 추가적인 반도체 실장 표면 및 2 개이상의 도체를 포함할 수 있다.
Patent KR-20010111511-A (KR)
Title: 이중 스테이지 서보 제어기
IPC: G11B21/10
Filed: 2000-04-20
Abstract: 서보 제어기(250)는 디스크 드라이브(110) 내의 서보 시스템을 제어한다.  비례적분기 부재(166)는 목표 트랙을 지시하는 목표 트랙 신호와 활동 또는 측정된 데이터 헤드 위치를 지시하는 측정된 트랙 신호를 수신한다.  검색 모드 동안, 측정된 트랙 신호와 목표 트랙 신호에 기반한 출력 신호가 비례적분기(166)에 제공된다.  비례적분기 로부터의 출력 신호에 기반한 프로파일 신호가 프로파일 생성기 부재(170)에 제공된다.  개괄 액추에이터(120)는 프로파일 신호에 기반하여 구동된다.  필터 부재(252)는 프로파일 생성기(170)에 연결되고 필터링된 프로파일 신호를 제공하도록 프로파일 신호를 필터링한다.  미세 액추에이터(127)는 필터링된 프로파일 신호에 기반하여 구동된다.
Patent KR-20020022059-A (KR)
IPC: F02D41/30
Filed: 2001-03-27
Abstract: 직접 분사식 불꽃 점화 엔진(1)의 성층연소동작 동안, 실린더(2)의 압축행정에서, 인젝터(18)를 향해 점화플러그(16) 전극과 피스톤(5) 관면 사이를 흐르는 텀블(T)이 발생한다.  연료 분무가 텀블(T)에 대해 진행하여, 실린더(2)의 점화타이밍에서 연소 가능한 혼합기를 이루고 점화플러그(16) 전극 부근에 체재하도록 텀블(T)의 유속에 대응하기 위해 인젝터(18)로부터의 연료 분무의 침투력을 제어함으로써 실린더(2)의 점화타이밍에 대응하여 인젝터(18)로부터 연료가 분사된다.  실린더(2)의 압축행정 후기에서, 연소가능 혼합기의 확산이 스퀴시에 의해 억제된다.  이 방법에서, 적절한 혼합기 성층을 이루도록 연소실(6)의 연료 분무 거동이 엔진(1)의 광범위 동작 조건에 걸쳐 제어된다.  이는 연소 품질을 향상하고 성층연소영역을 확장하므로 연비 향상과 출력을 개선한다.
Patent KR-20020020743-A (KR)
IPC: A61P9/08
Filed: 2000-06-29
Abstract: Levosimendan, or (-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]-propanedinitrile, which has been previously suggested for the treatment of congestive heart failure is useful in the treatment or prevention of coronary graft vasospasm after coronary artery by-pass surgery.
Patent KR-20030058888-A (KR)
Title: Method for acting for internet service trust exchange business
Inventor: JO HAN GUE
Filed: 2001-12-31
Abstract: PURPOSE: A method for acting for an Internet service trust exchange business is provided to execute a reserved business without fail by displaying a business in advance in an individual list on the Internet, reserving, and requesting an execution of the business using an Internet communication network. CONSTITUTION: It is judged whether a reserved service business is going to be processed by a user directly or processed by a member registration enterprise of an Internet service center. If the user wants to process the reserved service business by the member registration enterprise of the Internet service center, the user orders a reservation of the wanted service business to the Internet service center. An executing process of inputted trust business contents is searched and analyzed in the Internet service center, and the business contents are modified by a specialist. Contents of a service to be supplied are confirmed again, the Internet service center evaluates the contents, classifies and allocates the contents according to service fields. The Internet service center supplies the service directly, or selects/informs a service provider unilaterally.
Patent KR-20030061021-A (KR)
Inventor: KIM JI SEON
IPC: G06F3/02
Filed: 2002-01-07
Abstract: PURPOSE: A natural keyboard for a notebook computer is provided to enlarge a size and broaden an interval of keys by changing a keyboard into a natural keyboard shape, widening a plate unit comprising four pieces toward the upper and lower sides and the right and left sides, and rising the central portion of eight wings by one touch. CONSTITUTION: A cover(2) comprises a key cap, a flexible key base plate, and a flexible key plate. Wings(3a-3h) support the cover(2) and are moved toward the upper and lower sides based on the outer surface. The outer surfaces of four plates(9a-9c) are fixed two wings(3a-3h) using a hinge. The lower plate includes eight incised guide grooves for widening four plates(9a-9c). The wings(3a-3h) are moved toward the upper and lower sides by interlocking with movements of the plates(9a-9c). The plates(9a-9c) are automatically spread or fixed as a folded state.
Patent KR-20030060287-A (KR)
Inventor: PARK NAM SEO
IPC: E21B43/00
Filed: 2002-01-08
Abstract: PURPOSE: A process of constructing a well using a double filter is provided to excavate a well by a boring machine and a hydraulic jack in order to obtain underground water filtered by a double filter. CONSTITUTION: The process of constructing a well using a double filter is composed of: vibrating and pressing down an outer casing(1) by a large caliber boring machine and pulling up earth and sand by a hammer grab to excavate a well; inserting an inner casing(2) and a screen(3) provided with a band-shaped spacer(7) used to keep straight and a water supply pipe(4); filling the first filtering material between the inner casing and the outer casing by the method of gravitational filling; filling the second filtering material between the inner casing and the water supply pipe; pulling out the inner casing and the outer casing step by step; spaying air to remove impurities on the screen and sludge in the water supply pipe by an air compressor; constructing a manhole(8) and placing cement mortar to the well.
Patent KR-20020023292-A (KR)
Inventor: PARK KWANG HO
IPC: A47J27/092
Filed: 2002-01-11
Abstract: PURPOSE: A solenoid valve device having an open-type safety valve is provided to ensure the safety of an electric pressure cooker by automatically discharging pressure when the pressure is unnecessarily increased. CONSTITUTION: A solenoid diaphragm valve having an open-type safety valve largely consists of a body section(2), a coil section(3) and a safety valve section(4a). The safety valve section(4a) includes a diaphragm(15), a moving shaft(6), a spring(5), a moving element cap(7) and a moving element(4). The spring(5) is arranged around the moving shaft(6), and the moving element cap(7) is press-fitted into the moving element(4). The moving element(4) is inserted into a solenoid core(4b). The diaphragm(15) is connected to a moving shaft end(6a). The coil section(3) includes a fixing element(8) fixed to a frame(9) by a rivetting process. A molded coil(16) is assembled into the frame(9) and a frame cover(10) is coupled to a frame wing(10a) by a caulking process.
Patent KR-20030062013-A (KR)
Title: Method for discriminating a type of an optical disc
Inventor: SIM GWAN BO
IPC: G11B19/12
Filed: 2002-01-15
Abstract: PURPOSE: A method for discriminating kinds of optical disks is provided to promptly and accurately discriminate the kinds of the optical disks, thereby normally playing the optical disks. CONSTITUTION: An optical disk is loaded(S10). A focus lens is vertically moved up in an optical disk direction by using a DVD LD(Laser Diode) for a predetermined time(S11). Signals output from a digital signal processor are continuously monitored(S12). In the case of two FOK(Focusing OK) signals output from the digital signal processor, a microcomputer detects a time size between the two FOK signals, compares the detected time size with a stored reference value to discriminate whether the optical disk is a CD or DVD(S20-S21). In the case of the CD, the microcomputer detects a level of an RF signal while vertically moving down the focus lens to discriminate whether the optical disk is a CD-R or CD-RW(S30-S32). In the case of the DVD, the microcomputer detects the level of the RF signal and detects the number of FZC(Focus Zero Crossing) signals output from the digital signal processor while vertically moving down the focus lens to discriminate whether the optical disk is a single DVD or dual DVD.
Patent KR-20030062873-A (KR)
Title: Apparatus extracting mother's milk
Inventor: NAM JUNG WOON
IPC: A61M1/06
Filed: 2002-01-21
Abstract: PURPOSE: Provided is a breast milker which controls the suction time, the stopping time and the repetition period automatically according to the user's body, and so is used conveniently without the damage of the nipple and mammary gland and sterilizes bottle and etc. to accomplish the suction and feed of breast milk sanitarily. CONSTITUTION: The breast milker comprises a vacuum pump fixed to one side receiving chamber(110) in a body(100), a bottle(500) for inhaling and gathering the milk, a solenoid valve for releasing the vacuum when the vacuum pump stops, an electronic circuit part with the micom for controlling the drive of the solenoid valve. The vacuum pump is provided with a driving motor, a pumping part for inhaling the air, and a transmission part for transmitting the power. The pumping part is provided with an intake and a vent. The intake and the suction pipe of funnel are connected to the suction hose. A communication pipe of the solenoid valve is connected to the suction hose through a T-shaped connecting pipe and a releasing hose.
Patent KR-20030062967-A (KR)
Title: Developing apparatus for liquid type printer
Inventor: KIM YONG SU
IPC: G03G15/11
Filed: 2002-01-21
Abstract: PURPOSE: A developing unit of a wet type printer is provided to remove the wrap-around from both side rims of a blade and a developing roller to prevent the deterioration of the image quality formed to a photosensitive medium. CONSTITUTION: A developing unit of a wet type printer includes a wrap-around preventing element for restraining the overflow of a developing agent transferred to a developing roller(21) over both side rims of a blade(23). The wrap-around preventing element includes a pair of auxiliary rollers(61) coaxially mounted at both ends of the developing roller and rotating in the opposite direction from the developing roller to receive the developing agent flowing to the both side rims of the blade, and a refresh roller(63) for rotating in contact with the auxiliary rollers to remove the developing agent transferred to the auxiliary rollers.
Patent KR-20020024097-A (KR)
Inventor: KIM HONG YEOL
IPC: B65D25/28
Filed: 2002-01-25
Abstract: PURPOSE: A container with a horizontal handle received in a caved portion is provided to improve the convenience of carrying and handling of the container, and to differentiate the container with other exiting products, thus inducing the interest of a consumer. CONSTITUTION: The container(100) is formed with a caved handle seating part(102) on the one side thereof, and a horizontal handle(104) received in the caved handle seating part. The horizontal handle has a widen portion(104a) on both ends thereof, and the widen portion is integrally molded in the handle seating part so that the handle doesn't projected out of the container. Alternately, the handle is coupled to the handle seating part through a handle fixing member integrally molded in the handle seating part with keeping a constant space with the handle seating part.
Patent KR-20030064043-A (KR)
Title: Batch Type Plasma Etching Apparatus
Inventor: PARK U SEOK
IPC: H01L21/3065
Filed: 2002-01-25
Abstract: PURPOSE: A batch-type plasma etching apparatus is provided to obtain the same etching condition regardless of the position of a wafer set in a chamber by rotating a cathode so that the wafer is exposed to a uniform etching condition. CONSTITUTION: The chamber(1) has a predetermined volume in which plasma is formed, functioning as an anode. The cathode(3) has multi faces in which a plurality of wafers(W) are simultaneously disposed, installed inside the chamber. A rotation unit(10) rotates the cathode, installed under the chamber to be connected to the cathode.
Patent KR-20030067183-A (KR)
Title: Reflective Projection System
Inventor: LEE SEONG EUN
IPC: H04N5/74
Filed: 2002-02-07
Abstract: PURPOSE: A reflection type projector is provided to maximize light utilization efficiency of a lamp using abandoned P-wave. CONSTITUTION: A reflection type projector includes a polarized beam splitter(14), the first, second, third and fourth panels(16,19), and a screen(21). The polarized beam splitter splits lights into a S-polarized beam and a P-polarized beam. The first, second and third panels split colors of the S-polarized beam from the polarized beam splitter toward an X-cube(15), transmit and reflect the S-polarized beam to modulate the beam into a desired gray level. The fourth panel modulates only a specific light of the P-polarized beam. The screen displays the beams output from the first, second, third and fourth panels.