baber/WOPTO huggingface dataset:
Patent KR-19990072082-A (KR)
IPC: F28D15/02
Filed: 1997-07-11
Abstract: A system for conditioning the air within an enclosure which houses heat producing equipment. The system includes a passive heat removal system, for precooling the air, and a thermoelectric temperature control system used in conjunction with the passive heat removal system to achieve the necessary temperature control. A power control system includes a programmable control means which receives signals, from a temperature sensor, which are indicative of the temperature of the air in the enclosure. Based upon these signals, the power control system controls the activation of thermoelectric devices in the thermoelectric temperature control system and controls the activation of fans to remove a desired amount of heat from the air in the enclosure and discharge the unwanted heat to the outside air. A switching device operates to apply battery power to the power control system if the electrical power source for the thermoelectric temperature control system fails. A polarity reversal circuit reverses the DC polarity of the DC voltage applied to the thermoelectric devices to reverse the heat pumping of the thermoelectric devices in the situation where the air in the enclosure needs to be heated.
Patent KR-20000064419-A (KR)
Title: 음파반사기
IPC: H04R1/34
Filed: 1996-11-20
Abstract: 음파 반사기(acoustic reflector)를 발표하며, 타원 초점의 하나(F1)를 통과하는 선(L)에 대하여 약 180。 로 회전하는 타원(12)에 의해서 생성되는 표면(10)(surface)에서 음파 반사기(acoustic reflector)는 형성되며, 타원(12)에서 회전 선(L)은 예각(α)으로 주축(A)을 가로지른다.  변환기가 작동하면, 회전 선(L)의 초점(F1)에 놓인 변환기(30)(transducer)는, 생성된 타원의 제 2 초점의 호(arc)를 통하여 표면(10) 뒤쪽에서 반사되는 파(wave)를 생성한다.
Patent KR-19990087070-A (KR)
Title: 탄성 통기성 배리어 패브릭
IPC: A61F13/15
Filed: 1997-02-04
Abstract: 본 발명은 4 mbar 이하의 히드로헤드 및 68 gsm 미만의 기초 중량을 가지며, 탄성 폴리올레핀으로부터 제조된 섬유 부직 웹 층을 포함하는 완전한 탄성, 통기성, 배리어 패브릭을 제공한다.  패브릭이 적층체인 경우, 이는 SMS, SBL 또는 NBL 적층체일 수 있다.  이 패브릭은 개인 위생 용품, 예를 들어, 기저귀, 요실금자 용품 및 여성 위생 용품 및 오염 억제 용품을 위한 누출 방지 플랩으로서 사용하는데 특히 적당하다.  또한, 이 패브릭은 개인 위생 용품중에서 라이너로 사용될 수도 있다.
Patent KR-20000064670-A (KR)
IPC: A61P43/00
Filed: 1997-03-19
Abstract: The present invention relates, in general, to a kinase which in its activated state is capable of site-specific phosphorylation of IkappaBalpha, IkappaBalpha kinase. In particular, the present invention relates to the purified kinase, antibodies having binding affinity specifically to the kinase, and hybridomas containing the antibodies. This invention further relates to bioassays using protein or antibodies of this invention to diagnose, assess, or prognose a mammal afflicted with an undesired activation of NF-kappaB. This invention also relates to ligands, agonists, and antagonists of the kinase, and diagnostic and therapeutic uses thereof. This invention also relates to bioassays using the kinase to identify ligands, agonists, and antagonists. More specifically, this invention relates to selective inhibitors of the kinase.
Patent KR-20000016396-A (KR)
Title: Substituted pyrazolylpyrazole derivatives and their use as herbicides
Inventor: GANZER MICHAEL
IPC: C07D493/04
Filed: 1997-05-26
Abstract: PURPOSE: Substituted pyrazolylpyrazole derivatives are provided which have good herbicidal property and selectivity for undesirable agricultural product. CONSTITUTION: Novel substituted pyrazolylpyrazoles of general formula (I), processes and intermediate products for their preparation and their use as herbicides are described. For an example, 3.0g 1-(4-bromo-5-difluoromethoxy-1-methyl-3-pyrazolyl)-5-(1,1-diethoxyethyl)-1H-pyrazole- 4-carbonitryl is melted in 50 ml tolylene, added with 6.3g cis-2,3-butene-1,4-diol and para-toluenesulfonic acid. The mixture is maintained in a boiling state for 30 min, and dried to 2.5g 1-(4-bromo-5-difluoromethoxy-1-methyl-3-pyrazolyl)-5-(4,7-dihydro-1,3-dioxephine-2-yl )-1H-pyrazole-4-carbonitryl. In formula, R1 is C1-C4 alkyl; R2 is C1-C4 alkyl, C1-C4 alkylthio, C1-C4 alkylsulfinyl, C1-C4 alkylsulfonyl, C1-C4 alkox, or each halogen mono substituted or disubstituted C1-C4 alkyl, C1-C4 alkylthio, C1-C4 alkylsulfonyl or C1-C4 alkoxy; R3 is H or halogen; R4 is H or C1-C4 alkyl; R5 is H, nitro, cyano, or -COOR7; R6-R32 have the meanings given in the description.
Patent KR-20000016632-A (KR)
Title: Interelectrode connecting structure, interelectrode connecting method, semiconductor device, semiconductor mounting method, liquid crystal device, and electronic equipment
Inventor: UCHIYAMA KENJI
IPC: G02F1/13
Filed: 1998-04-21
Abstract: PURPOSE: Interelectrode connection structure is provided in which electrodes arranged at a fine pitch are accurately electrically connected to each other. CONSTITUTION: When an IC chip as a semiconductor device is joined to an external substrate, a conductive paste is sprayed in minute dots onto terminals on the substrate and the chip is stuck to the substrate in a state where the pads of the chip are aligned with the paste. Since the paste is printed on the electrodes by spraying, the paste can be accurately put on the electrodes even when the electrodes are arranged at a fine pitch. In addition, since the electrodes are electrically connected to the pads through the paste, a stable conducting state is obtained. This electrical connecting method can be suitably applied to the connection between a substrate-side electrode formed on a substrate and an element-side electrode formed on an electronic element mounted on the substrate in a wide range of devices, such as liquid crystal device, electronic equipment, etc.
Patent KR-20000050469-A (KR)
Inventor: LEE HYUN CHANG
IPC: G09G3/36
Filed: 1999-01-11
Abstract: PURPOSE: A liquid crystal driving apparatus is provided, to make the brilliance level of all lines of pixels be uniform, thereby to improve the quality of screen. CONSTITUTION: A liquid crystal driving apparatus drives the liquid panel which is provided with the first-stage to n-th stage gate lines and a storage line formed in front of the first-stage gate line, in dot inversion, wherein the alternative current applied to the storage line. The liquid crystal driving apparatus comprises the first-stage amplification part which amplifies the current of a gate start pulse (GSP); the second-stage amplification part which amplifies the GSP; and a time constant controlling part which controls time constant of the GSP, wherein the amplification parts amplify the GSP to make its amplitude be similar to that of gate signal applied to the first-stage to n-th stage gate lines and the time constant controlling part controls the delay time of the GSP to make the delay time be similar to the gate signal.
Patent KR-19990082687-A (KR)
Title: 에이티엠스위치에서데이터셀을동적으로루팅하는장치및그방법
IPC: H04L12/56
Filed: 1999-01-13
Abstract: 본 발명은 (1) 상기 스위칭 망의 유저 노드 및 인접 ATM 스위치로 부터 ATM 셀을 수신하기 위한 다수의 입력 포트와; (2) 상기 스위칭 망의 상기 유저 노드 및 상기 인접 ATM 스위치에 ATM 셀을 송신하기 위한 다수의 출력 포트와; (3) 상기 인접 ATM 스위치로 부터 수신된 QoS 데이터와 폭주 레벨 데이터중 최소 하나의 데이터를 저장하기 위한 데이터 베이스와; (4) 선택된 수신 ATM 셀을 상기 데이터 베이스에 저장된 상기 QoS 데이터에 응답하여 상기 입력 포트중 제 1 입력 포트에서 상기 출력 포트중 선택된 출력 포트로 전송하기 위한 경로 선택 컨트롤러를 구비하는 스위칭 네트워크에서 사용하기 위한 ATM 스위치를 제공한다. ATM 스위치는 연결을 확립하기에 앞서 인접 스위치상의 이용가능한 포트들중 어느 포트가 엔드-유저의 QoS 요건을 충족시키는지를 결정하기 위해 그 인접 스위치로 부터 관련 QoS 및 폭주 데이터를 사용한다.
Patent KR-19990072260-A (KR)
Title: 자기저항성전기적상호작용을가변자기영역의바람직한부분으로제한하기위한자기저항성소자및그액세스방법
IPC: H01L43/08
Filed: 1999-01-15
Abstract: 본 발명에서는 적어도 두 가지 자기 상태들이 배치될 수 있는 가변 자기 영역을 포함하는 자기저항성 소자들이 개시된다.    자기저항성 소자와의 자기저항성 전기적 상호작용시에, 가변 자기 영역의 자기 상태와 인접 기준 자기 영역의 상대적인 방향이 감지될 수 있으므로, 이진 데이터 저장 기능이 제공된다.    본 발명은 전기적 상호작용을 가변 자기 영역의 바람직한 부분으로만 제한한다.  이 영역은, 예를 들어 그 안에서 두 가지 상태가, 실질적으로 균일하고 서로 반대일 것으로 종속적으로 예측될 수 있는 부분이다.  본 명세서에는 전기적 상호작용을 가변 자기 영역의 바람직한 부분으로 제한하기 위한 구조들이 개시되는데, 이 구조들은 작은 상호작용 영역과, 가변 자화 영역에 인접한 절연 및 전도성의 상호작용 영역이 번갈아 나타나는 영역을 포함한다.  본 발명의 원리들은 비트라인들과 워드라인들의 교차점들에 거대 자기저항성(giant magnetoresistive : "GMR") 셀들 혹은 자기 터널 접합(magnetic tunnel junction : "MTJ") 셀들을 채용하는 자기 랜덤 액세스 메모리(magnetic random access memory : "MRAM") 어레이들 및 자기 데이터 저장 매체 상의 데이터를 액세스하는 데 사용되는 액세스 요소들을 구비하는 자기 데이터 저장 소자들과 같은 자기 센서들에 적용될 수 있다.
Patent KR-20000050894-A (KR)
Inventor: CHOI EUN SEONG
IPC: G01R31/08
Filed: 1999-01-15
Abstract: PURPOSE: A power source monitoring circuit is provided to improve the safety with the reduced operation program by detecting a one-open phase or a two-open phase or more by a logic circuit instead of using a calculation program. CONSTITUTION: A logic level converter(10) converts a rectifying level of a three-phase power source. A one-open phase detector(20) inputs a logic level outputted from the logic level converter(10) and detects a one-open phase. A two-open phase detector(30) inputs a logic level outputted from the logic level converter(10) and detects a two-open phase. The one-open phase has an OR-gate and plural D flip-flops reset by the output of the OR-gate. The two-open phase detector(30) is an operational amplifier of inputting a reference level through the inverse terminal and inputting an output of the logic level converter(10)
Patent KR-20000051324-A (KR)
Inventor: SONG SUN DAL
IPC: G01N21/00
Filed: 1999-01-20
Abstract: PURPOSE: An apparatus for detecting a direct image making and resolution of an atom is provided to make images with individual atoms and complex atoms by using channels measure resolution of the images. CONSTITUTION: An apparatus for detecting a direct image making and resolution of an atom includes a dual channel plate of a diameter of 50mm, a signal fluorescent plate, a power supply for restraining generation of secondary electron, a shutting off film of 1.5-8mm for partially shutting off flow of ions, and a fluorescent surface divided into two parts separated each other electrically, wherein a second channel is applied with a high positive voltage, a first channel is applied with a voltage able to be converted from -50 to +50volt, and a high resistance is applied between the two channels to generate a voltage falling of about 100volt, so that electron cloud is radiated to a few canals of the channels.
Patent KR-19990072298-A (KR)
Title: 배선기판,반도체장치,전자장치및전자부품용회로기판
IPC: H01L21/60
Filed: 1999-01-27
Abstract: 절연기판 상에 소정의 배선부를 배치하고, 해당 배선부에 근접하는 위치에 전자파 차폐막을 배치한 배선기판과; 반도체 칩의 집적회로가 형성되어 있는 표면 위에 절연막을 통해 전자파 차폐막을 배치하고, 해당 전자파 차폐막 위에 절연막을 통해 리드를 배치하며, 이 리드와 반도체 칩의 외부단자를 전기적으로 접속하여, 그 결과의 구조체를 봉지재로 밀봉한 반도체 장치와; 절연재 위에 복수의 리드가 형성된 회로기판과, 복수의 리드 위에 절연재를 통해 배치되고, 와전류를 흘리는 것에 의해 복수의 리드의 자기 인덕턴스를 감소시키는 도체로 이루어진 전자부품용 회로기판이 설치되어 있다. 이와 같이, 일반의 배선기판에 배치되어 있는 배선부 또는 반도체 패키지 내에 배치된 배선리드의 인덕턴스의 감소와 유도성 크로스 토크의 감소가 가능한 기술을 제공한다. 또한, 수량이 많은 디지탈회로의 분야에서도, 간단히 회로기판의 특성 임피던스를 조정할 수 있는 전자부품용 회로기판을 얻는다.
Patent KR-20000059743-A (KR)
Inventor: KANG JEONG HWA
IPC: C08F4/06
Filed: 1999-03-08
Abstract: PURPOSE: A hydrogenation catalyst is provided which shows high selectivity without adding carbon monoxide and inhibits green oil generation so that the deactivation speed is low. CONSTITUTION: The production method of the hydrogenation catalyst is followed by the steps of: (i) adding aqueous palladium solution to a supported object, drying or burning to support 0.005-2.0wt% of palladium on the supported object; (ii) adding titanium compound with the supported object, drying and burning to support 0.005-40wt% of titanium as a modified metal on a palladium supported catalyst; and (iii) reducing the palladium supported catalyst under hydrogen current at 350-700°C for 1-5 hours.
Patent KR-19990077708-A (KR)
Title: 표면 상태 불활성화를 촉진하는 층을 갖는 소자 구조
IPC: H01L21/314
Filed: 1999-03-09
Abstract: 본발명은 표면상태의 불활성화를 촉진하는 구조를 형성하는 공정을 포함하는 소자 제작 방법이다. 상기 구조는 소자구조의 일부로 형성된 산질화물층을 포함한다. 상기 산질화물은 가열시 표면상태의 불활성화를 촉진한다.
Patent KR-20000060380-A (KR)
Title: Laser pointer with hand quiver compensation
Inventor: PARK GYU YEON
IPC: H01S3/0941
Filed: 1999-03-15
Abstract: PURPOSE: A laser pointer is provided to prevent a point shaking previously by compensating the shaking according to a measured value using a two-axis driving part. CONSTITUTION: A laser pointer comprises a lens(120) which is installed at a front part of a pointer body part(110). A laser diode(140) is installed at a rear part of the lens(120) so as to be connected to a switch(130). The laser diode(140) is connected to a battery(160) via a lead line(150). A two-axis driving part(170) is installed at one side of the laser diode(140) which is at a rear part of the lens(120). An Y-axis gyro(200) is installed at one side of an X-axis gyro(190) which is connected with a printed circuit board(180) in the pointer body part(110).
Patent KR-19990046455-A (KR)
IPC: C25D3/30
Filed: 1999-03-15
Abstract: 본 발명은 Sn-Co합금도금에 관한 것으로 상세히 설명하면, 피로인산욕을 이용한 Sn-Co합금도금에 관한 것이다. 
     Sn-Co합금도금에 있어서, 
     0.025～0.1mol/ℓ Sn염, 0.025～0.1mol/ℓCo염 및 0.5～1.0mol/ℓ 피로인산염을 함유한 도금용액에 아미노산 5～15g/ℓ을 첨가하거나 그 첨가된 혼합물에 유기산염 5 ～ 30 g/ℓ를 첨가한 혼합물을 PH 8 ～ 10, 온도 45～ 55℃, 전전류 0.1～ 3A조건에서 도금을 함을 특징으로 하는 피로인산욕 Sn-Co합금도금방법 및 도금욕
Patent KR-19990078175-A (KR)
Title: 반도체 소자의 드리프트 영역에서 도판트 농도 및 프로파일을 비파괴 측정하는 방법
IPC: G01N21/00
Filed: 1999-03-24
Abstract: 본 발명은 고전압 가로형 이중 확산 금속 산화물 반도체(HV LDMOS) 트랜지스터와 같은 반도체 소자에서 도판트 불순물 농도(N D )를 결정하는 방법에 관한 것이다.  상기 소자는 방사 에너지 빔(예를 들어, 마이크로스코프를 통하여 소자에 포커싱된 레이저 빔)에 의하여 그 길이를 따라 스캐닝되는 한편 전압(V)에 의하여 역바이어싱된다.  이에 따라 빔에 의하여 유도되는 전류 신호는 소정 바이어스 전압(V)에 대하여 공핍 폭(W)을 결정하며, 상기 공핍 폭(W)은 바이어스 전압(V)의 증가에 따라 증가한다.  일련의 각 전압(V) 및 폭(W)로부터, 대응하는 도판트 농도(N D )가 적당한 수학적 알고리듬을 이용하여 결정된다.
Patent KR-20000061718-A (KR)
Inventor: KIM TAE SIK
IPC: A63F9/24
Filed: 1999-03-30
Abstract: PURPOSE: An audio chatting method for only a game and the method are provided to let a party accurately and conveniently communicate with members while playing a game on the internet by using an audio chatting equipment. CONSTITUTION: Respective clients select a room or a group to join. The selection is processed by a program, and the data of the room or the group are transmitted to a server computer via a direct exclusive line of a network line. The server computer transmits the data to an exclusive audio chatting equipment via RS232 communication to transmits the data simply with the selected room or group. The sound of a microphone of a user is transmitted to simply the computer of the other user of the same group by the automatic control.
Patent KR-20000061901-A (KR)
Inventor: KIM JU WON
IPC: H04N5/445
Filed: 1999-03-31
Abstract: PURPOSE: An apparatus and method for selecting a broadcast channel of TV is to select a channel easily in response to a user's preference by inputting only a part of a desired channel number or the name of broadcasting station. CONSTITUTION: The apparatus for selecting a broadcast channel of TV comprises a storing portion for storing information related to each channel, a key inputting portion for selecting a channel by a key operation of a user, an OSD(on-screen display) treatment portion for treating the channel information selected from the key inputting portion into an OSD signal, a displaying portion for displaying the channel information treated by the OSD treatment portion, and a controller. The method for selecting a broadcast channel of TV comprises steps of inputting a channel number or a name of broadcasting station through the key inputting portion, reading information of a channel begun by the number or character input through the key inputting portion and displaying the channel in the OSD, displaying the channel selected from the information by the user in a screen.
Patent KR-20000075116-A (KR)
Inventor: HONG HYEONG GI
IPC: G02B30/25
Filed: 1999-05-28
Abstract: PURPOSE: A device for displaying a 3-dimensional image for a multi-mode is provided to simplify a structure. CONSTITUTION: A binocular 3-dimensional image display device comprises a first/a second color polarizers(22,24) and a display unit(26). The first color polarizer(22) is alternatively formed a blue/a yellow left polarized portions(Bl,Yl). The second color polarizer(24) is alternatively formed of the yellow/the blue right polarized portions(Yr,Br). The display unit(26) displays an optical beam via color polarizers(22,24) in front of the first color polarizer(22). The blue right polarization(Br) and the yellow left polarization(Yl) are displayed in a first area(A1) by transmitting. The blue left polarization(Bl) and the yellow right polarization(Yr) are displayed in a second area(A2). An audience feels a 3-dimensional image by putting on polarizing glasses. In a binocular 3-dimension mode, a 3-dimensional image signal is fed. In feeding a 2-dimensional image signal without putting on the polarizing glasses, the audience feels a 2-dimension mode image.
Patent KR-20000006127-A (KR)
Inventor: AKUTAKAWA TOKUJI
IPC: A23G9/28
Filed: 1999-06-11
Abstract: PURPOSE: A decorative food including the decorative chocolate is provided to have the new appetite and taste. CONSTITUTION: The manufacturing method of the decorative food is made by the steps of: equalizing the outer shape of the relevant decorative food with the inner face of a mold including its opening; plurally dividing the color shape of the decorative food into the extruding direction of the mold to the central part; forming by almost equally showing the ratio of the color shape even from any crossing section crossed with the extruding direction; and having the food ingredient within the inner area of the decorative food.
Patent KR-20010002203-A (KR)
Inventor: PARK U SEONG
IPC: B67B7/42
Filed: 1999-06-12
Abstract: PURPOSE: A method and a device for separating a cap of a can is provided to reduce waste of aluminum while enhancing the degree of purity of iron to be recycled and to improve working efficiency by enabling cutting many cans in a short time. CONSTITUTION: A can cap separating device comprises a table with a guide unit(10), a cutter(14) installed in the front end of the guide unit to cut the caps of cans and a pressurizing unit(21) pressurizing the cans placed on the guide unit toward the cutter. Cans(16) are placed on the guide unit of the table on rectilinear lines. The cans are supplied continuously along the guide unit. The caps of the cans placed in the front ends of each row are separated by the cutter.
Patent KR-20010003027-A (KR)
Inventor: KWON HYEONG UK
IPC: H04B7/204
Filed: 1999-06-19
Abstract: PURPOSE: A method for searching a multipath for a reverse common control channel in the mobile communication system is provided to acquire an optimum reverse common control channel according to circumstances so as to obtain connection gain in demodulating data by variably setting up and operating the size of a multipath search window. CONSTITUTION: A base station starts searching for the acquisition of a preamble using an acquisition window of a fixed size(S300) and checks whether a mobile station attempting access exists(S330). The base station detects the number of paths exceeding an acquisition threshold among the multipath of an access channel or a reverse common control channel(S310). The base station calculates the number of mobile stations in a ready state to attempt access to the base station(S320). After acquiring the preamble, the base station varies the size of a multipath search window and searches the multipath of the access channel or the reverse common control channel(S340).
Patent KR-20000075375-A (KR)
Inventor: KIM JIN CHUL
IPC: B60R99/00
Filed: 1999-06-24
Abstract: PURPOSE: A vehicle key holder attached with an alcohol measuring sensor is provided to conveniently maintain a key of a vehicle and prevent drinking driving by preventing opening of the key holder if a driver is drunken by the alcohol measuring sensor incorporated inside. CONSTITUTION: A vehicle key holder attached with an alcohol measuring sensor includes an upper case(10) having a space defined by an intermediate cover(16) on a bottom and mounted with a locking element(40) to be driven by a motor, and a lower case(20) mounted with an alcohol measuring sensor(24) and formed with a key securing part(25) for holding a vehicle key, the key securing part being defined by a partition(28), wherein the alcohol measuring sensor measures an alcohol concentration of breath introduced via a breath inlet, a converter converts the alcohol concentration sensed by the sensor to display the concentration with numerals, and a display(30) displays the alcohol concentration according to a signal output from the converter.
Patent KR-20010004773-A (KR)
Inventor: YOON JEONG CHAE
IPC: G11B19/26
Filed: 1999-06-29
Abstract: PURPOSE: A method for controlling a reproduction speed of an optical disc is provided so that the reproduction speed of data recorded on the optical disc can be variably adjusted to a high or low speed. CONSTITUTION: A data recorded on an optical disc(11) is reproduced and stored. The stored data is transmitted through a digital interface(16). According to the transmission rate of the data, a data reproduction speed of the optical disc(11) is variably adjusted. That is, the data recorded on the optical disc(11) is transmitted to a connected device through the digital interface(16). The speed of reading and reproducing the data is varied to a high or low speed according to the data transmission rate or a residual amount of stored data. Accordingly, it is not required to repeatedly perform data reading pause and cancel operations due to a difference between the data reproduction speed of an optical disc device and a data reception speed of the connected device such as a personal computer. As a result, it is possible to prevent pause of an output image or output of a noise image, such as flickers.
Patent KR-20010010442-A (KR)
Title: Method for forming contact pad of semiconductor device
Inventor: KIM BONG SU
IPC: H01L27/108
Filed: 1999-07-20
Abstract: PURPOSE: A method for forming a contact pad of a semiconductor device is to sufficiently ensure a process margin in forming a contact pad, and simplify a process. CONSTITUTION: A contact pad forming method of a semiconductor device comprises the steps of: forming a device isolation layer(32) on a semiconductor substrate(31), and then defining an active region; forming a plurality of word lines crossing the active region; forming an insulating layer on the whole surface of the resultant structure and then selectively removing the insulating layer on the device isolation layer which is in contact with a storage node contact region and a bit line contact region on the active region, thereby forming an epitaxial growth interception layer; and forming a storage node contact pad by performing an epitaxial growth process by using the epitaxial growth interception layer as a mask, and at the same time forming a bit line contact pad so that the epitaxial layer grown at the bit line contact region is laterally grown toward a part of the device isolation layer.
Patent KR-20010017795-A (KR)
Inventor: KIM SEONG HUN
IPC: F23J15/02
Filed: 1999-08-14
Abstract: PURPOSE: A multi-gas scrubber system is provided which uses exhaust gas as a fuel for a combustor of high temperature, economically and efficiently operated and maintained, and prevents corrosion and breakdown by purifying waste gas with divided into high temperature combustion and low temperature combustion according to types of the waste gas. CONSTITUTION: The multi-gas scrubber system comprises a high temperature combustor (20) having a waste gas inlet, a central combustion chamber (22) and a waste gas outlet, wherein a high temperature combustible waste gas generated from the chemical process is flown in to be oxidized by heat; a decomposition gas ejecting nozzle (40) installed on the waste gas inlet of the high temperature combustor (20), wherein a decomposition gas is ejected into the central combustion chamber (22) of the high temperature combustor (20); an electrolytic device (50) supplying water electrolyzed decomposition gas to the decomposition gas ejecting nozzle (40); a low temperature combustor (130) having a waste gas inlet, a central combustion chamber (132) and a waste gas outlet, wherein a low temperature combustible waste gas generated from the chemical process is flown in to be oxidized by heat; and a precipitator separating and removing powder in an oxidation gas exhausted through the waste gas outlet of the low temperature combustor (130).