baber/WOPTO huggingface dataset:
Patent KR-20040046847-A (KR)
Title: optical cable connection divergence box
Inventor: LEE GUK HEON
IPC: G02B6/00
Filed: 2002-11-28
Abstract: PURPOSE: An optical cable distribution box is provided to prevent the permeation of particles and enhance the sealing force by using an internal sealing member and an external sealing member. CONSTITUTION: An optical cable distribution box includes a top/bottom external case, an external sealing member, a shielding plate, a top/bottom internal case, an internal sealing member, a left/right bracket, an inductive plate, and an alignment panel. The top/bottom external case(10,10a) includes an inflow hole(11), an outflow hole(12), a plurality of shielding parts(13,14,13a,14a), a plurality of sealing parts(15,15a), and a plurality of screw holes(16,16a). The external sealing member(20) is used for isolating the inside from the outside. The shielding plate(30,30a) is inserted into the shielding parts. The top/bottom internal case(40,40a) includes an inflow through-hole(41), an outflow through-hole(42), a plurality of fixing bosses(43,44), a sealing part(45), and a plurality of screw through-holes(46). The internal sealing member(50) is used for isolating the inside from the outside. The left/right brackets(70,70a) include a plurality of combination holes, a plurality of inserting grooves, a plurality of supporters, a plurality of inserting holes, a plurality of fixing screws, and an earth line. The inductive plate is used for inducting a wire. The alignment panel(90) is closed by a hood.
Patent KR-20030007317-A (KR)
Title: The method of a dance training making use of karaoke
Inventor: PARK CHEON WOOK
IPC: G09B15/00
Filed: 2002-12-12
Abstract: PURPOSE: A dance training method using a karaoke device is provided to easily learn a dance adapted to a special song by an expert dancer's training and demonstrate the dance to a real song. CONSTITUTION: A number corresponding to a dance training image corresponding to a special song in a karaoke device is selected. An expert dancer performs a song in a continuous operation. The expert dancer trains a basic operation having a stepping, a turn operation, and an arm/leg operation which forms a total dance. The expert dancer trains a stepping, a turn operation, and an arm/leg operation by meaning units in a continuous operation manner. The expert dancer trains a total dance in the continuous operation manner. The expert dancer dances to a song and demonstrates a learned dance with respect to a total song.
Patent KR-20040052130-A (KR)
Title: Nonwoven film for wrapping with a resistant function and manufacturing method thereof
Inventor: KIM SEONG HYEON
IPC: D06M11/00
Filed: 2002-12-13
Abstract: PURPOSE: Antifunctional non-woven fabric for packing is characterized by using leaves of a ginkgo tree and bamboo charcoal having deodorizing property and aromatic character, increasing antibacterial property and the deodorizing property, heat-fusing a PE film on the non-woven fabric to use the fabric as packing paper of food and maintaining freshness of the food. A manufacturing method thereof is capable of increasing workability and reducing a production cost. CONSTITUTION: Antifunctional non-woven fabric for packing is obtained by the steps of: washing leaves of a ginkgo tree; mixing the leaves with water; putting a mixture into a double boiler, followed by boiling the mixture to manufacture extraction liquid of the leaves; grinding bamboo charcoal into 50-75 micrometers; putting the liquid and powder of the bamboo charcoal into a mixing vessel; adding an EVA emulsion and sericite to manufacture the mixture; adding concentrated extract of clove to the mixture to manufacture antifunctional clove compound; preparing a mordant; pre-mordanting the non-woven fabric with the mordant; treating the mordanted non-woven fabric in a dyeing bath containing the antifunctional clove compound to dye and to give antibacterial property and deodorizing property; and then heat-fusing the dyed non-woven fabric with a PE film at 90-120deg.C.
Patent KR-20040053893-A (KR)
Inventor: LIM MU JONG
IPC: G02F1/13357
Filed: 2002-12-16
Abstract: PURPOSE: An external electrode fluorescent lamp is provided to prevent an electrode from corrosion and stably maintain a luminance variation with respect to a variation in the external temperature. CONSTITUTION: An external electrode fluorescent lamp includes a fluorescent lamp(31), an external electrode(32), and an external glass tube(33). The inner wall of the fluorescent lamp is coated with a fluorescent material such that the fluorescent lamp emits lights. The external electrode is formed at each of both ends of the fluorescent lamp. The external glass tube is formed around the fluorescent lamp and the external electrode. The external electrode is formed of one of aluminum, copper, silver and a plated material. The external electrode fluorescent lamp further includes an auxiliary electrode coiled round the fluorescent lamp.
Patent KR-20040056814-A (KR)
Title: structure for exterior of a drum type washing machine
Inventor: AHN BYEONG HWAN
IPC: D06F39/12
Filed: 2002-12-24
Abstract: PURPOSE: The external structure of a drum-type washing machine is provided to prevent problems followed by accumulation of foreign materials produced by a parting line, by improving the structure of a top plate and each side plate. CONSTITUTION: The external structure of a drum-type washing machine comprises a front plate(120) constituting the front and having a laundry-throwing hole; a pair of side plates(130) each combined to the sides of the front plate; and a top plate(110) having an extension part(111) to the front while covering the upper ends of the front plate and the side plates. The extension part is extended to the upper end of the front plate. The extension part is bent toward the upper end of the front plate.
Patent KR-20040056982-A (KR)
Title: call test system and method thereof in ALL-IP mobile communication network
Inventor: KIM SU CHANG
IPC: H04L12/26
Filed: 2002-12-24
Abstract: PURPOSE: A call test system in an ALL-IP mobile network and a method for controlling the same are provided to test the major devices and functions of an ALL-IP(Internet Protocol) mobile network. CONSTITUTION: An ALL-IP call test system comprises a user interface part(200), a call control part(210), a registration/authentication part(220), a media input/output control part(230), a media compression part(240), a media conversion part(250), a log processing part(260), and a statistical report part(270). The user interface part(200) receives system setup information from a user, constructs an execution environment, and sets up a user interface and a system environment to receive various instructions from the user. The call control part(210) receives signal messages from other call test systems and processes calls. The registration/authentication part(220) executes the registration of mobile terminals and users through interworking with a SIP(Session Initiation Protocol) server. The media input/output control part(230) digitalizes analog media signals and executes input/output. The media compression part(240) compresses media in order to increase the efficiency of network resources. The media conversion part(250) converts and transmits media streams in order to process traffics actually. The log processing part(260) monitors and stores Tx/Rx SIP messages necessary to execute functions as a tester. The statistical report part(270) produces and reports statistical data for test results.
Patent KR-20040058786-A (KR)
Title: Vacuum container having a replaceable inner container within
Inventor: KIM HYUNG GIN
IPC: B65D51/16
Filed: 2002-12-27
Abstract: PURPOSE: A vacuous container with an inner container for replacement is provided to be able to maintain clean and hygienic state of the container without cleaning up inside by having an additional vacuous container, and prevent the inner container from being changed by outflowing the inside/outside air of the inner container by embossing. CONSTITUTION: The vacuous container(10) with an inner container(30) for replacement includes: an outer container(20) with a concave unit(24); a thin inner container(30), which is collected in the concave unit(24), capable of being replaced after using it; a cap(40) which is covered by the upper side of the outer container(20) and has a vacuous valve thereon; and a packing(50) formed along the lower part of the cap(40) contacted to the upper side of the outer container(20). The inner container(30) has a plurality of embossing(33) on the outside. On the outside of the inner container(30) is formed sequential vertical projections and channels.
Patent KR-20020033757-A (KR)
Title: 리보플라빈 생산을 위한 단세포 또는 다세포 생물체
IPC: C12P25/00
Filed: 2000-07-31
Abstract: 본 발명은 리보플라빈을 생물공학적으로 생산하기 위한 단세포 또는 다세포 생물체, 특히 미생물에 관한 것으로서, 이들의 NAD(P)H 관련 효소 활성은 야생형 아쉬비아 고씹피이 ( Ashbya gossypii ) 종 ATCC10895의 활성보다 높다.
Patent KR-20020035126-A (KR)
IPC: H04R29/00
Filed: 2001-06-22
Abstract: 마이크로폰을 캘리브레이트하기 위한 장치 및 방법은 스피커 입력 신호(5)를 소리로 변환하기 위한 스피커, 수신된 소리를 마이크로폰 출력 신호(16)로 변환하기 위한 마이크로폰(4), 및 소정의 전력 레벨에 대해서 마이크로폰의 출력 전력을 캘리브레이트하기 위한 캘리브레이션 수단을 포함한다. 캘리브레이션 수단은 마이크로폰(4)이 스피커(3)로부터 소리를 수신하여 스피커(4)의 출력 전력이 추정될 때 마이크로폰 출력 신호(6) 및 스피커 입력 신호(5)를 상관시킴으로써 마이크로폰의 음향 임펄스 응답을 추정하기 위한 임펄스 응답 추정 수단(7)을 포함한다.
Patent KR-20020043602-A (KR)
IPC: H01M50/429
Filed: 2000-09-27
Abstract: 본 발명은 부분적 또는 전체적으로 겔과 같은 점성상의 형태인 산화전극액(E)과, 선택적으로 점성상의 형태인 환원전극액(D), 산화전극액과 환원전극액 사이의 미세다공성 세퍼레이터(A), 다른 조성과 부피를 가지는 산화전극액과 환원전극액, 및 쌍극 엘리먼트들의 어셈블리로 구성된 알칼리 Ni-Zn 배터리에 관한 것이다.  미세다공성 세퍼레이터는 각각 산화전극액과 환원전극액의 침지된 마크로포러스 세퍼레이터(F) 사이에 집어넣어진다.  산화전극액과 환원전극액의 전체 부피는 마크로포러스 세퍼레이터의 다공성과 전극의 다공성내에 포함되어있다.  미세다공성 세퍼레이터는 예를 들어 셀룰로우즈나 폴리프로필렌계이다.  발명의 Ni-Zn 배터리는 우수한 충전/방전 싸이클과 낮은 플레이트 저항을 가진다.
Patent KR-20040095756-A (KR)
Title: 텔레비전 도어폰 장치
IPC: H04M9/00
Filed: 2002-04-12
Abstract: 집 앞 현관에서 호출조작을 행한 내방자를 판단하는 집안에 있는 거주자의 시인성 및 호출 응답시의 방범 성을 향상시킨다. 
     도어폰 자기(1)의 호출 버튼(11)을 내방자가 누르는 것에 의해 거실 친기(2)의 호출검출회로(31)에서 호출을 검출하고, 신호발생회로(32)를 동작시켜 친기 스피커(39)에서 호출음을 울리고, 상기 도어폰 자기의 자기 마이크(16) 및 자기 스피커(17) 와 거실 친기의 친기 마이크(38) 및 친기 스피커와의 사이에서 통화를 가능하게 함과 동시에, 상기 도어폰 자기의 카메라(13)에 촬영된 영상을 상기 거실 친기의 영상 모니터(36)에 비추는 것에 따라, 거실 친기에는, 호출검출회로에서 호출을 검출했을 때 기동하고 미리 소정의 메시지를 기억하고 있는 메시지 축적 회로(33)의 메시지 내용을 상기 자기스피커에 울리게 하기 위한 메시지 송출 회로(34)를 구비한다.
Patent KR-20020070303-A (KR)
IPC: C09K15/04
Filed: 2000-11-13
Abstract: A method for inhibiting the premature polymerization and the polymer growth of ethylenically unsaturated monomers is disclosed wherein the method comprises adding to said monomers an effective amount of at least one hydrogen donor or electron acceptor. In a preferred embodiment, the hydrogen donor or electron acceptor is used in combination with a stable nitroxyl free radical.
Patent KR-20020081262-A (KR)
IPC: F27B14/06
Filed: 2001-01-11
Abstract: The invention relates to a device for the melting or purifying of inorganic substances, in particular of glass, which comprises a number of metal tubes which may be attached to a cooling medium and which are arranged next to each other, in such a way that together they form a container, a high frequency coil for the injection of energy into the container contents and a plastic coating for the metal tubes, the decomposition temperature of which lies below the temperature of the melt. The cooling system is configured and arranged, such that the temperature of the boundary layer of the melt, immediately surrounding the component, lies beneath that of the decomposition temperature of the coating material.
Patent KR-20020086635-A (KR)
IPC: H04N5/907
Filed: 2002-01-10
Abstract: A memory device (118) may use a burst access mode to access a number of consecutive data words by giving one read or write command. These data bursts represent non-overlapping data-units in the memory device which can only be accessed as a whole. Because a request for data may contain only a few bytes and can overlay more than one data-unit in the memory device, the amount of transfer overhead is significant. To minimize this overhead a good mapping from logical addresses to physical addresses is important. For the address translation, a logical array is partitioned into a set of rectangles called windows and each window is stored in a row of the memory device. Data request of data-blocks that are actually stored or retrieved, are analyzed during a predetermined period, to calculate the optimal window size. The memory address translation unit (102) performs the analysis and generates the mapping.
Patent KR-20030051416-A (KR)
IPC: C11D7/24
Filed: 2001-03-19
Abstract: 본 발명은 유기 용매 중의 1,2-디아미노사이클로헥산테트라카복실산을 사용하여 미세회로 기판으로부터 감광성 내식막과 같은 나트륨 함유 물질을 제거하기 위한 방법 및 조성물에 관한 것이다.
Patent KR-20030047881-A (KR)
IPC: G05G1/30
Filed: 2001-04-09
Abstract: 모터 차량용 조절 가능한 페달 조립체는 모터 차량에 장착하기 위한 브라켓을 포함한다.  피봇 링크는 브라켓에 피봇식으로 장착된다.  피봇 링크는 제1 안내 슬롯과 제1 핀을 구비한다.  페달은 피봇 링크에 피봇식으로 고정되고 아암을 포함한다.  아암은 제2 안내 슬롯과 제2 핀을 구비한다.  제2 안내 슬롯은 제1 핀과 관련하여 작용되고, 반면에 제1 안내 슬롯은 제2 안내 핀과 관련하여 작용된다.  이러한 쌍결합은 피봇 링크와 페달 아암 사이의 상대 운동을 한정한다.  구동 조립체는 상기 제1 핀과 상기 제2 핀 사이에서 연장된다.  구동 조립체는 페달을 작동자에 대해 연장 및 후퇴시키도록 피봇 링크에 대해 페달 아암을 활주시킨다.
Patent KR-20020093933-A (KR)
Title: 콘텐츠 재료와 관련된 메타 정보의 방송 및 처리
IPC: H04N21/435
Filed: 2002-02-11
Abstract: 메타 정보는 콘텐츠 재료의 방송에 포함된다. 메타 정보는 이용 가능한 콘텐츠 재료를 액세스하는 정보를 포함하고, 그 재료에 관련된 특징 정보를 포함하는 것이 바람직하다. 이러한 특징 정보는, 예를 들면 개요, 연기자 또는 등장 인물 리스트, 장르 등을 포함할 수 있다. 액세스 정보는, 예를 들면 정규 방송 시간, 액세스 채널, URL 식별자, 소스 공급자, 구매 정보 등을 포함할 수 있다. 통상적으로, 메타 정보는 방송 콘텐츠 재료보다 대체로 적은 메모리 또는 대역폭을 소비한다. 소비자의 방송 수신기의 처리 장치는 대량의 이용 가능한 콘텐츠 재료에 대응하는 상기 정보가 풍부한 메타 정보를 처리하도록 구성되어, 이용 가능한 재료의 필터링, 또는 선택 처리 과정의 자동화 또는 최적화를 용이하게 한다. 콘텐츠 재료의 공급자는 수입을 증가시키기 위해 광고 전달을 위한 메타 정보, 구매 가능한 콘텐츠 재료에 관련된 정보 등을 사용할 수 있다.
Patent KR-20030004389-A (KR)
IPC: H04W84/20
Filed: 2002-03-06
Abstract: 본 발명에서는 서로 다른 무선 LNA 시스템의 제어 하에서 통신 단말이 서로 통신하게 하는 통신 단말 수용 장치가 개시된다.  제 1 시스템에 있어서, 다운링크 신호, 다이렉트 링크 신호, 및 업링크 신호의 송수신 기간은 RCH, BCH, FCH 및 ACH 제어 채널의 송수신 기간 후로 설정된다.  제 2 시스템에 있어서, PCF 모드의 송수신 기간은 비콘의 직후로 설정되고, DCF 모드의 송수신 기간은 그 다음으로 설정된다.  제 1 시스템에 있어서, 제 2 시스템의 PCF 모드 다음 기간은 미사용 기간으로 설정되고, RCH 수신 기간은 제 2 시스템의 PCF 모드 개시 시간에 시작하도록 설정된다.
Patent KR-20030034107-A (KR)
IPC: H04R3/00
Filed: 2002-04-25
Abstract: 본 발명은 음성, 버저음, 또는 저주파의 진동을 발생하는 전자 유도형 액추에이터를 탑재하는 휴대형 단말기의 이질음을 감소하는 휴대형 단말기이다. 전자 유도형 액추에이터의 단자 부품을 단락, 또는 단자 부품에 증폭기, 또는 증폭기와 일정 전압 또는 일정 주파수 신호를 발생하는 신호 발생원을 전기적으로 접속시켜, 상기 액추에이터의 기계 진동계의 진동에 의해 생성되는 이질음을 감소시킨다.
Patent KR-20040064011-A (KR)
Inventor: HAN CHANG HUN
IPC: C08L51/04
Filed: 2003-01-09
Abstract: PURPOSE: A rubber modified weather resistant resin composition and its preparation method are provided, to improve weather resistance, surface gloss, appearance, heat resistance and impact strength. CONSTITUTION: The rubber modified resin composition comprises 5-15 parts by weight of an ethylene-α-olefin-based rubber polymer; 1-10 parts by weight of a styrene-butadiene copolymer; optionally 70-90 parts by weight of an aromatic vinyl compound and a cyano vinyl compound; and optionally 100 parts by weight of a solvent. Preferably the ratio of the aromatic vinyl compound and the cyano vinyl compound is 70-80 : 20-30 by weight. Preferably the α-olefin of the ethylene-α-olefin-based rubber polymer is selected from the group consisting of propylene, 1-butene, 1-pentene, 1-hexene and 1-octene, and the ethylene- α-olefin-based rubber polymer has a Mooney viscosity of 25-40 (125 deg.C) and a weight average molecular weight of 10x10¬4 to 40x10¬4.
Patent KR-20030081008-A (KR)
Title: Window driving apparatus for a automobile
Inventor: JUNG JONG PIL
IPC: E05F15/16
Filed: 2003-01-20
Abstract: PURPOSE: A window driving unit for a vehicle is provided to reinforce transmission of rotational force of a worm by improving the engaging relation of the worm and a worm wheel, improve the durability of gear teeth through reduction of rotational force load by a unit tooth, and facilitate maintenance by integrally forming a motor and a controller. CONSTITUTION: A window driving unit for a vehicle has a worm wheel(8) engaging with a worm(6) formed to a motor shaft(5) of a motor(2), and a roller(17) formed to a driving shaft(14) to which a worm wheel shaft(15) fitted into the worm wheel is integrally formed. The roller makes a window opened and shut by pushing and pulling a wire(18) connected with the window. The window-driving unit has a controller case with a controller controlling the motor. A motor case(1) having the motor within and the controller case are integrally combined by a case-fitting groove(1a) and a case-fitting projection. An elongated spherical-type set of teeth(7), the middle part of which is recessed, is formed to the worm, and transmission of the rotational force is reinforced by increase of the number of engaging teeth of the worm and the worm wheel.
Patent KR-20040069035-A (KR)
Inventor: BAE SANG WON
IPC: B01J21/06
Filed: 2003-01-28
Abstract: PURPOSE: Provided are a modified lanthanum titanate based photocatalyst for decomposing water, which has good activity to mass-produce hydrogen by decomposing water, and a method for preparing thereof. CONSTITUTION: The photocatalyst for decomposing water is represented by the following formula 1 of N(y)/M(x)-La2Ti2O7, wherein M is selected from the group consisting of Cs, Ba, Sr and Ca, N is selected from the group consisting of Ni, Pt, Cs and Ru, x represents a molar ratio regarding La, ranging from 0.01 to 0.25, and y is a weight percent regarding M(x)-La2Ti2O7, ranging from 0.01 to 3.0. The method comprises steps of (a) doping a metal (M) selected from the group consisting of Cs, Ba, Sr and Sr to La2Ti2O7; (b) supporting a metal (N) selected from the group consisting of Ni, Pt, Cs and Ru to the M-doped La2Ti2O7; and (c) reducing and oxidizing the composite prepared from the step (b).
Patent KR-20040070393-A (KR)
Inventor: CHO JIN CHEOL
IPC: F25D29/00
Filed: 2003-02-03
Abstract: PURPOSE: A communication system of a pad-detachable refrigerator and an operation method thereof are provided to keep the transmission ratio of a signal an optimal level and to perform stable wireless communications by overcoming frequency interfere caused by peripheral machines using an electric wave. CONSTITUTION: A communication system of a pad-detachable refrigerator(R) is composed of a client pad(100) attached to or detached from the exterior side of the refrigerator; a plurality of LAN(Local Area Network) modules(200) installed to the refrigerator to receive and transmit a signal with the client pad based on a multi-frequency band; and a control unit(300) of the refrigerator for outputting a control signal related to the cold storage of the refrigerator and controlling the LAN modules to convert the frequency band to the transmission ratio of the signal received from and transmitted to the client pad.
Patent KR-20040070985-A (KR)
Inventor: BAEK NAM IN
IPC: A61K31/7048
Filed: 2003-02-05
Abstract: PURPOSE: A composition containing a sesquiterpene lactone compound extracted from Ixeris dentata NAKAI as an effective ingredient is provided. The sesquiterpene lactone compound exhibits cholesterol acyl transferase(ACAT) inhibitory activity, diacylglycerol acetyltransferase(DGAT) inhibitory activity and farnesyl-protein transferase(FPTase) inhibitory activity and the composition containing the same is therefore used as an agent for treating cardiovascular diseases and cancer. CONSTITUTION: The composition for treatment of cardiovascular diseases and cancer contains one or more compounds selected from the group consisting of zaluzanin C of the formula 1, 9α-hydroxyguaian-4(15),10(14),11(13)-triene-6,12-olide of the formula 2 and ixerin M of the formula 3, which are obtained by extracting roots of Ixeris dentata NAKAI in lower alcohol, fractioning it with ethyl acetate, water and butanol and subjecting it to silica gel column chromatography. It is effective in preventing and treating arteriosclerosis, angina, hyperlipidemia, myocardial infarction and cardiac failure.
Patent KR-20040079711-A (KR)
Inventor: LEE JEONG SU
IPC: B60R21/23
Filed: 2003-03-10
Abstract: PURPOSE: A multi-stage airbag system is provided to reduce manufacturing cost by using a single stage inflator instead of a dual stage inflator. CONSTITUTION: A multi-stage airbag system is composed of an inflator for supplying gas to an airbag cushion, a main housing supporting the inflator, and a pressure regulating unit for regulating the pressure of gas in the main housing. The pressure regulating unit is controlled by a control unit, and includes an auxiliary housing(210) installed at the main housing and having a plurality of gas discharge holes(211), an opening/closing housing(220) communicated with the main housing, a motor(230) for rotating the opening/closing housing, and a motor housing(240) fixing the motor to the auxiliary housing.
Patent KR-20040081273-A (KR)
Inventor: CHO DONG IL
IPC: E01F8/00
Filed: 2003-03-14
Abstract: PURPOSE: An exterior construction method for a soundproofed wall using an exterior member is provided to obtain the same effect as a new constructed soundproofed wall without a lot of expense for installation. CONSTITUTION: The exterior construction method for a soundproofed wall using an exterior member comprises the steps of: fixing vertical fixing bars(220) to two column members of the existing soundproofed wall structure; assembling an exterior panel member(210) to both vertical fixing bars(220) using the vertical fixing bars(220) installed on two column members; assembling a horizontal fixing bar(230) to the upper end of the assembled exterior panel member(210); assembling the exterior panel member(210) on the assembled horizontal fixing bar(230); completing an exterior work for one unit section partitioned into two column members by repeating above mentioned steps to the planned height repeatedly; and completing an exterior work for the whole structure of a soundproofed wall by repeating above mentioned steps equally to the remaining unit sections.
Patent KR-20040082684-A (KR)
Inventor: LEE CHEOL UNG
IPC: H01L21/02
Filed: 2003-03-20
Abstract: PURPOSE: An apparatus for mixing and supplying gas is provided to reduce fabricating cost and control the damage caused by an abnormal state of a gas cabinet by mixing pure gases of a single component at a desired composition ratio by a central supply line or a separately-supplied line and by supplying the mixed gas to necessary equipment. CONSTITUTION: Process gas is supplied as a pure gas type of a single component from a pure gas high-capacity supplying apparatus like gas fabricating equipment or a high-capacity tank lorryl through the central supply line or the separately-supplied line. An MFC(mass flow controller) controls the quantity of a gas flow, separately installed in each gas supply line of the supplied pure gas of the single component. The gas controlled by the MFC is collected and mixed in a mixture gas reservoir that includes a regulator unit(130), a gauge(150), a check valve and a valve manifold box(140). The regulator unit controls the supply pressure of a uniform pressure necessary for the equipment, installed in an output line. The gauge displays the supply pressure of the mixture gas. The check valve prevents backflow of the supply gas. The supply gas is diverged and supplied to several necessary apparatuses by the valve manifold box.
Patent KR-20040084570-A (KR)
Inventor: JUNG GWANG CHUN
IPC: C07C211/27
Filed: 2003-03-28
Abstract: PURPOSE: Provided is an organic silver composition for use in forming conductive lines, which is prepared by a simple process at a low cost, and gives conductive films and lines having excellent adhesion to a substrate, printability and conductivity. CONSTITUTION: The organic silver composition is prepared by reacting silver oxide with a mixture containing at least one compound selected from amine compounds and at least one organic compound capable of forming organic silver by the reaction with silver oxide. Particularly, the organic compound is selected from lactone compounds, lactam compounds, carbonate compounds or cyclic acid anhydride compounds. Preferably, the organic silver composition comprises 20-85 wt% of the amine compound, 10-20 wt% of the organic compound and 5-40 wt% of silver oxide.