baber/WOPTO huggingface dataset:
Patent KR-20020047776-A (KR)
Title: Apparatus for monitoring transmission of temperature of strip
Inventor: KIM NAM HYEONG
IPC: B21B1/22
Filed: 2000-12-14
Abstract: PURPOSE: An apparatus is provided which prevents quality defects of a large amount of products by sensing whether a temperature of a strip to be hot rolled is normally transmitted, thereby promptly informing a device monitor of transmission abnormality, and switching to back-up system when there is something wrong with the transmission. CONSTITUTION: An apparatus for monitoring transmission of a temperature of a strip to be hot rolled which comprises a thermometer(B) detecting a temperature of the strip to be rolled(A), a processor(C) converting and processing detected signals of the thermometer(B) and an isolator(D) providing a processor computer(E) with the converted voltage signals by converting output signals of the processor(C) into voltage signals, and which is applied to an apparatus for detecting the temperature of the strip to be hot rolled, the apparatus for monitoring transmission of the temperature of the strip to be hot rolled comprises a transmission detector comprising a photo coupler photo coupling the output signals of the isolator(D), and a relay which is acted by output signals of the photo coupler so as to provide with contact point signals; and a distribution control system actuating an inner timer when temperature signals are inputted from the processor(C), judging whether or not the contact point signals are inputted from the transmission detector before a lapse time of the timer passes a set time, and alarming transmission abnormality and switching to a back-up system when the contact point signals are not inputted from the transmission detector within the set time.
Patent KR-20010016490-A (KR)
Title: Oily transfer ink, and oily transfer ink for producing oily gravure transfer paper and oily gravure transfer paper produced using the same
Inventor: CHOI GWI JUNG
IPC: C09D11/02
Filed: 2000-12-14
Abstract: PURPOSE: Provided are oil printing ink for an oil transfer printing, oil printing ink for preparing oil gravure decal paper, and the oil gravure decal paper using the oil printing ink. The oil printing ink gives bright color to printed fabric, has excellent fastness, and can use thin decal paper. CONSTITUTION: The oil printing ink is produced by mixing 60-80 wt% of a mixture comprising 1 pts.wt. of a resin for producing the oil printing ink and 20-60 pts.wt. of methanol and/or ethanol with 20-40 wt% of an oil dispersing dye intermediate auxiliary and then adding 0-5 wt% of W/O type blend emulsifier. The oil printing ink for the oil gravure decal paper is produced by mixing 50-99 wt% of a mixture comprising 1 pts.wt. of the resin for the producing the oil printing ink and 5-15 pts.wt. of the ethanol with 1-50 wt% of the oil printing ink. The oil gravure decal paper is prepared by applying the oil printing ink for preparing the oil gravure decal paper to a raw paper.
Patent KR-20010062491-A (KR)
Inventor: ISHIDA RYUJI
IPC: G06F15/78
Filed: 2000-12-15
Abstract: PURPOSE: To provide an interface circuit which sends and receives data by following a simple procedure and has a small number of pins of a control signal line, with respect to an interface circuit for the host processor of an LSI having plural arithmetic units on one chip. CONSTITUTION: Transmission flags and reception flags indicating the states of transmitting buffers 2a and 2b and receiving buffers 3a and 3b provided corresponding to arithmetic units 1a and 1b that the LSI has on the same chip are assigned to respective bits of a register which can be accessed from the host processor side; and the transmission flags put together in one by using an OR circuit and the reception flags put together in one by using an AND circuit are assigned to external pins, and necessary transmitting buffers and receiving buffers are accessed from the host processor by referring to the transmission flag signal and reception flag signal of the external pins first, and then reading the transmission flag register and reception flag register and checking the states of the transmitting buffers and receiving buffers.
Patent KR-20020049461-A (KR)
Title: A Subtraction Scheme of Interference Cancellation over Asynchronous Multi-rate Channel in CDMA Receiver
Inventor: CHOI IN GYEONG
IPC: H04B1/7107
Filed: 2000-12-19
Abstract: PURPOSE: A subtraction type interference removing apparatus and method having a multi-rate is provided to minimize a process delay time and easily embody a hardware when embodying a receiver applied to a CDMA(Code Division Multiple Access) channel. CONSTITUTION: The first to kth reproduction processors(721-723) perform despreading operation to each user-classified or path-classified receiving signal and reproduce signals using channel estimation values. A subtracter(731) adds each user-classified or path-classified signal reproduced in the first to kth reproduction processors(721-723) on a corresponding receiving time axis, subtracts the added signal from an input receiving signal, and generates a residual signal. The first to third despreaders(741-743) adds the residual signal generated in the subtracter(731) and each user-classified or path-classified signal, generates a signal in which an interference is removed, and performs a despreading operation. A rate detector(761) receives each user-classified or path-classified receiving signal and detects each user-classified multi-rate and an asynchronous start position point. A controller(762) controls the first to kth reproduction processors(721-723), the subtracter(731), and the first to third despreaders(741-743) using each user-classified or path-classified multi-rate and asynchronous start position point information.
Patent KR-20020049890-A (KR)
Inventor: CHOO DONG GYUN
IPC: B22D11/06
Filed: 2000-12-20
Abstract: PURPOSE: A structure of an edge dam in a twin roll strip caster is provided to manufacture a strip which is uniform along the total width of the strip and has superior quality by blocking inflow of an external air and prevent heat loss of molten metal near the edge dam. CONSTITUTION: In a twin roll strip caster comprising a pair of casting rolls, molten steel pool formed by molten steel(7) injected between the casting rolls, edge dams arranged at both ends of the casting rolls, and a molten steel surface cover(3) covering the upper surface of the molten steel(7) so as to cast a strip, the structure of the edge dam in the twin roll strip caster is characterized in that a stepped profile(90) is formed at a position which is separated from the inner surface of a plate(115) contacted with both ends of the casting rolls in a certain height(H) to prevent interference with the upper surface of the molten steel(7), and an elastic pad(10) arranged at the stepped profile(90) of the plate(115) is fixed to a holder(125) enveloping the plate(115) and the stepped profile(90) so that the elastic pad(10) is closely adhered to the outer surface of the molten steel surface cover(3), thereby sealing a gap between the molten steel surface cover(3) and the edge dams.
Patent KR-20020050369-A (KR)
Title: Method of manufacturing a capacitor in semiconductor device
Inventor: YOON DONG SU
IPC: H01L21/28
Filed: 2000-12-21
Abstract: PURPOSE: A fabrication method of a capacitor is provided to prevent an oxidation of a contact plug by preventing attack of oxygen to the contact plug using a protection layer. CONSTITUTION: A contact hole is formed by forming and patterning an interlayer dielectric(2) on a semiconductor substrate(1). A contact plug(6) is formed by sequentially filling a polysilicon layer(3), an ohmic contact layer(4) and a diffusion barrier(5) into the contact hole. A protection layer(7) composed of noble metals, such as Ru, Ir, Rh, Os or Re contained Ti, Ta, W added O and N, is formed on the contact plug(6). A lower electrode(8), a dielectric film(9) and an upper electrode(10) are sequentially formed on the protection layer(7).
Patent KR-20020055490-A (KR)
Title: apparatus for displying a destination and calculating a riding-together fee and method for calculating a riding-together fee
Inventor: LEE YOUNG KEUN
IPC: G07B13/00
Filed: 2000-12-28
Abstract: PURPOSE: Provided are an apparatus for displaying destination by using up/down buttons and for calculating fare according to the number of passengers when sharing a taxi and a method for calculating the fare. CONSTITUTION: The apparatus contains a device(100) for displaying destination and a device(200) for calculating fare. The device(100) for displaying destination contains: a central processing unit(10); an up/down inputting part for inputting destination names to the central processing unit(10); a memory(12) for memorizing a first destination name and a memory(13) for memorizing the last destination name; a memory(14) of destination names storing the data of the destination names; a display part(11) for displaying the first destination name and the destination names read from the memory(14) of destination names. And the device(200) for calculating fare contains: the central processing unit(10); a running-distance detection part(30) for detecting the running-distance and supplying the detected information to the central processing unit(10) and a running-time detection part(40) for detecting the running-time and supplying the detected information to the central processing unit(10); a plurality of meters(20) having starting buttons(21), resetting buttons(22), discount buttons(23), and fee display parts(24); memories(25) of meters, wherein the number of the memories(25) is correspondent to the number of the meters(20).
Patent KR-20020054879-A (KR)
Title: Method for manufacturing bended filter to purifying fluid
Inventor: KIM SUN SIK
IPC: B01D39/00
Filed: 2000-12-28
Abstract: PURPOSE: A manufacturing method of bended filter for liquid purification is provided, in which No.1 media and No.2 media which compose multi-layer filter media keep antibacterial activity and at the supporting material of upward and downward faces of multi-layer filter media, non-porous inorganic particle ceramic is coated so that the supporting material keeps not only permanent antibacterial activity but also deodorizing activity, thus endowing excellent antibacterial activity to the bended filter. CONSTITUTION: The method comprises the following steps: (i) prepare master batch by adding non-porous inorganic fine particle ceramic containing silver compound and zirconium compound by weight of 0.2-3 wt.% based on nonwoven fabric to synthesis resin; (ii) prepare polypropylene long-fiber non-woven fabric with excellent antibacterial deodorizing activity by conducting mixed spinning of the master batch and polypropylene resin of generally used non-woven fabric; (iii) prepare bended filter having effective membrane area of 0.4-1.0 square meter by firstly setting the polypropylene long fiber non-woven fabric as a supporting material of upward and downward faces of non-woven fabric, secondly by making antibacterial melt blown PP non-woven fabric with No.1 media having thickness of 0.1-3.0 mm average size of air pore of 10-20 μm and No.2 media of multi-layer filter media having thickness of 0.2-2.0 mm and average size of air pore of 1-50 μm and thirdly by conducting processes of bending, cutting, ultrasonic wave and hot junction of multi-layer filter media.
Patent KR-20020056161-A (KR)
Title: Fuel cell driving type cleaner
Inventor: HWANG YONG JUN
IPC: A47L9/28
Filed: 2000-12-29
Abstract: PURPOSE: A fuel cell driven vacuum cleaner is provided to perform a cleaning at a clean environment by installing a fine dust-collecting member at a rear inside portion of a case in order to collect a fine dust passed through a dust-collecting envelope. CONSTITUTION: A fuel cell driven vacuum cleaner comprise a case(13), a dust collecting envelope(30), a fan motor(18), a fuel cell stack(19), a purifier(20), a fuel tank(21), and a fine dust collecting member(40). A suction port(11) is formed at one side of the case, and a plurality of exhaust holes are formed at the case. The dust-collecting envelope is installed at a front inside of the case. The fan motor is installed at a rear side of the dust-collecting envelope, and a fan is fixed at the fan motor. The fuel cell stack drives the fan motor. The purifier for purifying hydrogen and supplying to the fuel cell stack is installed at a rear side of the fuel cell stack. The fuel tank stores a fuel for supplying to the fuel cell stack. The fine dust-collecting member collects a fine dust from the air drained from an exhaust hole.
Patent KR-20020056280-A (KR)
Title: Receive limitation method in mobile wireless terminal
Inventor: JUNG JU SIK
IPC: H04B1/38
Filed: 2000-12-29
Abstract: PURPOSE: A reception restriction method in a mobile wireless terminal is provided to set a reception restriction function to the mobile wireless terminal, thereby rejecting the reception signal at the user's discretion. CONSTITUTION: A reception restriction function, as a user's command, from an input device is set by a central processing unit(S20). The central processing unit discriminates whether there is a reception signal(S21). Thereafter, if there is a reception signal, the central processing unit also discriminates whether the reception restriction is canceled(S22). Thereafter, if the reception restriction is canceled, the central processing unit discriminates whether the reception signal is a page message(S24). If the reception signal is a page message, the reception signal is rejected(S25). If the reception signal is not a page message, the reception signal is allowed(S26).
Patent KR-20020056496-A (KR)
Title: A Laser Beam Welding Method
Inventor: YOON CHI SANG
IPC: B23K26/50
Filed: 2000-12-29
Abstract: PURPOSE: A laser beam welding method is provided to reduce defects of a welding end part and obtain a sufficiently high fatigue strength even if an operation direction of stress applied to an automobile body is changed. CONSTITUTION: In a laser beam welding method using laser beam, the method comprises the steps of compressing the part to be welded by closely adhering a part to be welded of flanges of welding members respectively; and welding the compressed part by irradiating laser beam, wherein a shape of the welding part by the laser beam is roughly a circular shape, wherein a diameter of the shape of the welding part is in the range of 6 to 10 mm. In a laser beam welding method using laser beam, the method comprises the steps of compressing the part to be welded by closely adhering a part to be welded of flanges of welding members respectively; and welding the compressed part by irradiating laser beam, wherein a shape of the welding part by the laser beam is roughly an oval shape, wherein a long radius of the shape of the welding part is in the range of 3 to 5 mm while a short radius of the shape of the welding part is in the range of 1 to 3 mm.
Patent KR-20020058695-A (KR)
Title: Apparatus for operating lean burn engine for a vehicle and method for controlling that
Inventor: KIM YONG SANG
IPC: F02D41/04
Filed: 2000-12-30
Abstract: PURPOSE: An operation device for a lean-burn engine of a vehicle and control method thereof is provided to precisely control the opening degree of a valve for lean-burn by controlling a DC motor with electric power. CONSTITUTION: An operation device for a lean-burn engine of a vehicle comprises a lean-burn engine a valve for lean-burn is mounted at, a surge tank(14) storing air flowed in through an intake manifold of the lean-burn engine, a DC motor(21) making the air stored in the surge tank to be flowed in a cylinder by controlling the opening degree of the valve for lean-burn so as to generate an eddy of the intake air, and an ECU(20). The ECU turns on a lean-burn lamp in a lean-burn mode and operates an MTV(Manifold Throttle Valve) of an actuator if the vehicle speed detected from a speed sensor exceeds the first critical vehicle speed, and terminates the lean-burn mode if the vehicle speed detected after operation of the MTV is lower than the second critical vehicle speed or higher than the third critical vehicle speed.
Patent KR-20020059007-A (KR)
Title: Multi-channel data transmitting device and internet broacasting system thereof
Inventor: MUN SEONG JIN
IPC: H04N7/12
Filed: 2000-12-30
Abstract: PURPOSE: A device for transmitting motion pictures of many channels is provided to simultaneously transmit motion picture data of many channels, thereby transmitting the motion picture data to many users at a fast speed. CONSTITUTION: Motion picture signal inputting units convert many channel motion picture signals into digital signals including channel information in a header. A motion picture signal encoding unit compresses and encodes the digital channel motion picture signals. A streaming server transmits the compressed and encoded digital motion picture signals online according to UDP/IP transmission rules. The motion picture signal inputting units exist parallel to channels. The motion picture signal encoding unit includes many encoders corresponding to more than two channel motion picture signal inputting units. The encoders compress and encode motion picture signals of corresponding channels.
Patent KR-20010023758-A (KR)
IPC: B63B35/34
Filed: 1998-09-08
Abstract: 본 발명은 개선된 고리 부교형 반잠수선에 관한 것이다. 모서리 기둥들(61,62,63,64)의 중심선은 고리형 부교(10)의 전방 및 후방 부분의 축방향 중심선에 대해 변위된다. 또한 상기 모서리 기둥들(61,62,63,64)의 중심선은 고리형 부교의 우현 및 좌현 부분(13,14)의 축방향 중심선에 대해 변위될 수 있다. 선루 갑판은 상기 고리형 부교(10)로부터 상기 고리형 부교의 안쪽에 있는 상기 선루 갑판상의 위치까지 연장되는 반경 방향 브레이스에 의해 지지될 수 있다.
Patent KR-20010024224-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L29/78
Filed: 1998-07-23
Abstract: 반도체 기판의 제1 주요면에는 복수의 홈(5a)이 형성되어 있으며, 홈(5a) 간에 끼워지는 영역 내에는 p형 확산 영역(2)과 n형 확산 영역(3)이 홈의 깊이 방향에 따라서 pn 접합을 구성하도록 형성되어 있다.  p형 확산 영역(2)은 한쪽 홈(5a)의 측벽면에서부터 p형 불순물이 확산된 불순물 농도 분포를 지니고, n형 확산 영역(3)은 다른쪽의 홈(5a)의 측벽면에서부터 n형 불순물이 확산된 불순물 농도 분포를 가지고 있다.  p형 확산 영역(2)과 n형 확산 영역(3)과의 제2 주요면측에는 n + 고농도 기판 영역(1)이 형성되어 있다.  홈(5a)의 제1 주요면에서부터의 깊이 Ld는, p형 및 n형 확산 영역(2 및 3)의 제1 주요면에서부터의 깊이 Nd보다도, p형 확산 영역(2)내의 p형 불순물 또는 n형 확산 영역(3) 내의 n형 불순물의 제조 시의 확산 길이 L 이상 깊게 형성되어 있다.  이에 따라, 고내압 저온저항의 반도체 장치를 얻을 수 있다.
Patent KR-20010031489-A (KR)
Title: 신축작동가능한 습식 면도기
IPC: B26B21/38
Filed: 1999-08-06
Abstract: 본 발명은 그 블레이드의 절단 방향(X)에 수직으로 연장하는 평행 절단날(5, 7)을 갖는 제 1 블레이드(1)와 제 2 블레이드(3)를 포함하는 면도 기구에 관한 것이다. 절단 방향에서 보았을 때, 제 2 블레이드는 제 1 블레이드를 추종한다. 본 발명에 따라, 상기 제 1 블레이드는 이 제 1 블레이드의 절단 에지(5)로부터 일정 거리(d)에서 이 제 1 블레이드의 측면(17) 상에 구비되는 차단 소자(15)를 포함하며, 상기 거리(d)는 본 기구를 사용하여 면도되는 털(25)의 평균적인 직경보다 훨씬 작으며, 상기 제 1 블레이드는 제 1 위치로부터 제 2 위치로 본 기구의 변위 유닛(11)에 의해 절단 방향에서 주기적으로 변위가능하며, 상기 제 1 위치에서 상기 제 1 블레이드의 절단 에지는 제 2 블레이드의 절단 에지에 밀접하다. 양호한 실시예에서, 상기 거리(d)는 10 μm 내지 50 μm사이의 범위이고 특히 30 μm가 양호하다. 양호한 실시예에서, 상기 차단 소자(15)는 제 1 블레이드의 캐리어(13)의 전방면이며, 블레이드 부분(14)은 상기 캐리어 상에 장착되는 제 1 블레이드의 절단 에지를 포함한다. 본 발명에 따른 면도 기구는 신축작동을 수행하여, 본 발명에 따른 면도 기구에 의해 수행되는 면도 성과가 장기간동안 유지된다.
Patent KR-20010031873-A (KR)
Title: 알루미나 티타늄 알루미나이드 복합체 제조용 희생체제조방법
IPC: C22C32/00
Filed: 1998-11-14
Abstract: 본 발명은 Al 2 O 3 /티타늄 알루미나이드 복합재료로 성분 제조용 희생체를 출발 혼합물에서 제조하는 방법, 출발 혼합물 및 희생체에 관계한다. 산화물로서 티타늄, 탄소 또는 탄소 선구물질, 충진제 및 바인더가 첨가된 출발 혼합물을 압축하여 성형체가 형성된다. 전환온도에서 성형체는 열처리를 받아서 압력-안정성 희생체를 형성한다. 이 과정에서 충진제와 바인더가 제거되나 희생체는 압력하에서 알루미늄 또는 알루미늄 합금이 충진되고 충진은 전환온도 이상인 충진온도에서 이루어지며 충진된 희생체의 물질과 알루미늄이 충진온도 미만에서 고체상태 반응을 하여 Al 2 O 3 /티타늄 알루미나이드 복합체가 형성된다.
Patent KR-20010033166-A (KR)
Title: 버퍼회로 및 버퍼회로를 가진 집적회로 메모리
IPC: G11C11/405
Filed: 1998-11-11
Abstract: 본 발명은 집적회로의 공급 전압(U)을 버퍼링하기 위한 버퍼회로에 관한 것인데, 공급 전압은 두 전위 노드들(1, 2) 사이에 연결된다.  버퍼회로는 버퍼 캐패시터(C) 및 고 임피던스 저항 소자(R; T n ; T P )로 이루어지고, 두 전위 노드들(1, 2) 사이에 위치한 직병렬 회로를 가진다.  고 임피던스 저항 소자는 버퍼 캐패시터(C)에 결함이 생길 경우 전류를 제한한다.
Patent KR-20010033321-A (KR)
IPC: C11D3/38
Filed: 1998-12-21
Abstract: A granule having high stability and low dust is described. The granule includes a hydrated barrier material having moderate or high water activity. Also described are methods of producing the granules.
Patent KR-20010033624-A (KR)
IPC: B29D23/00
Filed: 1998-12-22
Abstract: A wirelaying apparatus and method using a tool (30) having a cutter (31) operatively opening a cut in the interior bore surface (11) of a cylindrical pipe fitting (10), laying wire (12) into the cut and closing the cut using a flange closer (33). The wire (12) is delivered into the cut via an aperture (32) through the cutting means (31). Delivery of the wire (12) into the cut is thereby improved. overcoming the problem of wire running free within the fitting. In a second embodiment (see FIG. 12) the cutter (31) is rotatably mounted allowing a double helical coil to be formed without removing the cutter from the bore surface.
Patent KR-20010040814-A (KR)
Title: 일회용 트렁크형 팬츠
IPC: A41B9/00
Filed: 1999-12-09
Abstract: 팬츠는 상하단 가장자리(2c, 2d) 및 내외측 가장자리(2a, 2b)가 있고 서로 면대칭으로 있는 한 쌍의 중간 몸통용 시트(2A, 2B)와, 상하단 가장자리(3c, 3d) 및 내외측 가장자리(3a, 3b)가 있고 중간 몸통용 시트(2A, 2B)의 외측에 위치하여 서로 면대칭으로 있는 한 쌍의 좌우 몸통용 시트(3A, 3B)로 구성되며, 중간 몸통용 시트(2A, 2B)에는 내외측 가장자리(2a, 2b) 사이에 있어서 상단 가장자리(2c)로부터 하단 가장자리(2d)를 향해 원호를 그리는 절취부(5)가 형성되며, 중간 몸통용 시트(2A, 2B)는 합장형으로 겹쳐 절취부(5)의 가장자리(5a)를 약간만 남겨 두고 절취부(5)를 따라 고착되며, 중간 몸통용 시트(2A, 2B)와 좌우 몸통용 시트(3A, 3B)는 합장형으로 겹쳐 상기 시트(2A, 2B, 3A, 3B)의 내외측 가장자리(2a, 2b, 3a, 3b)를 약간만 남겨 두고 내외측 가장자리(2a, 2b, 3a, 3b)를 따라 고착되어 있다.
Patent KR-20010042563-A (KR)
Title: 가요성 배선 기판, 필름 캐리어, 테이프 형상 반도체장치, 반도체 장치 및 그의 제조방법, 회로 기판 및전자기기
IPC: H05K1/00
Filed: 2000-02-02
Abstract: 가요성 배선 기판(1)은 길이가 긴 형상의 베이스 기판(10)과, 베이스 기판(10)에 형성된 복수의 배선 패턴(20)을 포함하며, 베이스 기판(10)에는 각각의 배선 패턴(20)을 내측에 포함하는 천공 가상선(42) 상에 슬릿(40)이 형성되고, 슬릿(40)은 베이스 기판(10)을 천공하는 형상 중, 배선 패턴(20)의 폭확대부(16)의 외측의 외형을 형성하는 위치에 형성되어진다.
Patent KR-20010043240-A (KR)
Title: 자체 전극 샤프트가 전극 수용 구획에 위치하고 높은전기역학력을 갖춘 저전압 다중극 회로차단기
IPC: H01H33/42
Filed: 1999-06-07
Abstract: 본 발명은 절연재로 제조되고, 회로차단기의 개폐를 지시하는 작동기구(24)를 수용하는 전방구획(12)과 중간벽(20)에 의해 전방구획으로부터 분리된 후방구획(14)으로 분할되는 케이스를 포함하는 높은 전기역학력을 갖춘 저전압 다중극 회로차단기(10)에 관한 것이다.    후방구획(14)은 분리용 칸막이(38)에 의해 개별 구획(36)으로 세분되며, 각각의 개별 구획(36)은 회로차단기의 전극(56) 중의 하나를 수용한다.    작동기구(24)는 모든 전극(56)에 공통적으로 전극 샤프트(78)를 연결시킨다.    전극 샤프트(78)는 후방구획(14) 내에 위치되고 또한 분리용 칸막이를 관통하는 베어링들에 의해 지지된다.
Patent KR-20010071211-A (KR)
Title: 광 카드인 홀로그래픽 기록 매체 상에 정보를 기록하는기록 시스템 및 그 방법
IPC: G11B7/244
Filed: 1999-05-04
Abstract: 본 발명은 얇은 홀로그래픽 기록층을 갖는 홀로그래픽 기록 매체에 홀로그래픽 읽기/쓰기 장치로 데이터를 기록하고 읽기 위한 방법에 관한 것이다.  이 매체는 광 카드(2)가 바람직하다.  정보의 기록은 얇은 퓨리에 홀로그램(61)처럼 저장된 데이터 페이지 형태이다.  본 발명에 따르면, 상이한 쓰기 파장과 읽기 파장을 갖는 반사된 전달 및 편광 홀로그래피를 사용하고, 읽는 동안 이 쓰기 파장과 읽기 파장 차이로 인해 발생하는 판독 채널의 왜곡을 정정한다는 것을 알 수 있다.  본 발명은 또한 위에 기술한 방법을 수행하기 위한 장치 및 시스템에 관한 것이다.  또한 기록된 정보를 부호화하는 방법을 개시하고 있다.
Patent KR-20020057298-A (KR)
Title: Auto-shutting type cold and warm water faucet and water level controlling device of bath tub using thereof
Inventor: LEE GEUN GI
IPC: F16K11/00
Filed: 2001-01-02
Abstract: PURPOSE: An automatic opened and closed water duct and a controller of water level in a bathtub are provided to generally supply water without interruption by foreign substances and to prevent the waste of water by automatically blocking an opening and closing portion. CONSTITUTION: A controller of the water level in a bathtub contains a water temperature controller to control the amounts of cold water and hot water by inserting the water into a storage chamber; an opening and closing device to open and to close a drain port by lifting and falling through the pressure of water; a water supply device to rotate the water temperature controller and to operate the opening and closing device; and a water level controller(500) to control the water level of the bathtub by connecting with a hose(510). Thereby, the waste of water is prevented.