baber/WOPTO huggingface dataset:
Patent KR-20030050123-A (KR)
Title: Apparatus for controlling an auto-braking mode of an electromotive truck according to slope and method thereof
Inventor: LEE GEUN HONG
IPC: B60L7/26
Filed: 2001-12-18
Abstract: PURPOSE: A brake control apparatus is provided to be capable of adaptively controlling a braking force according to a gradient of the ground, on which a vehicle is placed, using a gradient measuring sensor. CONSTITUTION: A memory part(60) stores maximum, normal and minimum braking forces corresponding to a gradient descent running mode, a flatland running mode and a gradient elevation running mode according to forward and backward directions of an electric vehicle. A gradient measuring sensor(10) measures a ground gradient which the vehicle runs along. A forward/backward switch(20) generates a switch signal when a forward/backward running direction is switched. A control part(30) judges a running direction and a gradient according to outputs of the sensor and the switch, and calculates a braking force corresponding to the running direction and gradient from the memory part to generate a corresponding control signal. A signal converting part(40) converts the control signal into a control voltage. A comparator(50) compares the control voltage with a braking voltage applied to a running motor and controls a current applied to the running motor.
Patent KR-20030050302-A (KR)
Title: Reflection-penetration type liquid crystal display device and method for fabricating thereof
Inventor: YOON YEONG NAM
IPC: G02F1/1335
Filed: 2001-12-18
Abstract: PURPOSE: A transflective liquid crystal display and a method for fabricating the liquid crystal display are provided to reduce the number of fabrication steps and decrease the thickness of the liquid crystal display. CONSTITUTION: A transflective liquid crystal display is composed of the first substrate(510), the second substrate and a liquid crystal layer formed between the first and second substrates. The first substrate includes a transparent substrate having the first face, the second face opposite to the first face and multiple sides, a thin film transistor formed on the first face, a transparent pixel electrode(548) with power from the thin film transistor, a dielectric layer(530) formed between the pixel electrode and the first face, and a reflective electrode(526) formed between the dielectric layer and the first face. The reflective electrode transmits a portion of light going from the first face to the second face in the first direction, reflects a portion of light going from the first face to the second face in the second direction, and charges the dielectric layer with charges. The second substrate is opposite to the first substrate and includes a color filter and a common electrode.
Patent KR-20030052615-A (KR)
Title: Method for searching telephone-list in a mobile telephone
Inventor: PARK GI CHUN
IPC: H04B1/40
Filed: 2001-12-21
Abstract: PURPOSE: A method for retrieving telephone numbers in a mobile phone is provided to dial a selected telephone number when the telephone number is optionally selected from displayed telephone number lists, thereby easily retrieving the telephone numbers by minimizing the number of operating times for keys. CONSTITUTION: A mobile phone operates in a standby mode(S201). If a user executes a telephone number retrieval mode(S203), a microcomputer displays a window for selecting an initial sound(S205). If the user inputs left/right directional keys(S207), the microcomputer displays changed telephone number lists in accordance with key operations of the user(S209). If the user inputs up/down directional keys(S211), the microcomputer scrolls the displayed telephone number lists, and displays the telephone number lists(S213). If the user selects a specific telephone number and inputs a send button(S219), the microcomputer dials the selected telephone number(S221).
Patent KR-20030056610-A (KR)
Title: Method of forming a metal wiring in a semiconductor device
Inventor: BAEK GYE HYEON
IPC: H01L21/28
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to be capable of improving uniformity of plasma by using mixed gases of O2 and a desired gas having high electron density. CONSTITUTION: After forming an interlayer dielectric(22) on a lower layer(21), a metal plug(23) is formed between the interlayer dielectric(22). A metal film is formed on the entire surface of the resultant structure. After dry-etching of the metal film, a metal interconnection(24) is formed by patterning the metal film using in-situ strip processing using mixed gases of O2 and a desired gas having high electron density. At this time, the desired gas is H2, H2O or inert gases.
Patent KR-20030058055-A (KR)
Title: Liquid Crystal Display devices and Method for Manufacturing using the same
Inventor: YOON HEON DO
IPC: G02F1/1339
Filed: 2001-12-29
Abstract: PURPOSE: A liquid crystal display device and a method for fabricating the same are provided to locate the patterned Ag pastes outside sealant regularly and precisely for forming optimum Ag pastes regardless of the shape and size in a reduced time. CONSTITUTION: A liquid crystal display device includes a first substrate(31) formed with thin film transistors and pixel electrodes(46), a second substrate(32) formed with a color filter layer(49) and common electrodes(51) facing the first substrate, a liquid crystal layer(53) formed between the first and second substrates, and a patterned Ag paste(38) for grounding the first and second substrate. The patterned Ag paste is formed on the second substrate before the common electrodes for the welding of the first and the second substrates at outer part of sealants(37).
Patent KR-20010080480-A (KR)
IPC: H02J3/01
Filed: 1999-11-19
Abstract: 초크 코일(104)은 A/C 전력선(109)과 병렬로 즉, A/C 전력선의 "핫" 및 "공통" 라인 양쪽을 가로질러 놓여지며, 인입 A/C 전력선(201)에 대해 어느 전력 증폭기 혹은 다른 부하의 요청이 있을 경우 발생되는 반사 신호(혹은 역기전력)를 억제한다.  그 전자기 특성으로 인해, 필요하다면, 초크는 과도적인 요구가 요청되는 경우 부하에 의해, 에너지의 순간적인 고전류원을 제공하는 경향이 있다.  병렬 초크 방식은 신호에 대해 리버스 효과(reversing effect)를 갖는 경향이 있으며, A/C 전력선(109)상에서의 신호를 적어도 실질적으로 줄여줌으로써, 질적으로 상당히 향상된 A/C 전력선 신호를 공급한다.  본 발명의 초크가 없다면, 다른 방식의 미처리 신호들이 A/C 전력선을 조절할 수 있어야 할 것이다.
Patent KR-20010080629-A (KR)
IPC: H01L51/30
Filed: 1999-12-01
Abstract: Lithium quinolate is an electroluminescent material which emits light in the blue region of the spectrum.
Patent KR-20010089580-A (KR)
Title: 반도체 장치
IPC: G01K7/21
Filed: 1999-12-13
Abstract: 센서(1)는 그 출력이 절대 온도에 대하여 1차 함수적으로 변화하는 것이다.  이것에 대응하여, 기준 전압 발생 회로(13)는 절대 온도에 대하여 1차 함수적으로 변화하는 기준 전압 Vhigh, Vlow를 발생하고, 이것을 슈미트 트리거 회로(14)가 센서 신호 증폭 회로(12)의 출력 신호의 크기와 비교하여 온·오프 출력하기 위한 기준 전압으로 하였다.  센서 신호 증폭 회로(12)는 오프셋 보상을 행하면서, 센서(1)로부터의 출력 신호를 온도 의존성이 없는 증폭율로 증폭한다.  센서 신호 처리 회로(2)는 절연성 기판에 설치한 실리콘 박막을 이용하여 형성하였다.  따라서, 센서(1)의 출력에 대하여 저온으로부터 고온의 넓은 온도 범위에 걸쳐 고정밀도의 온도 보상을 행할 수 있어 고온 하에서도 고정밀도 또한 고신뢰성의 동작을 실현할 수 있다.
Patent KR-20010099842-A (KR)
IPC: C12N9/42
Filed: 1999-12-14
Abstract: SEQ ID NO:1의 아미노산 서열 또는 SEQ ID NO:1의 아미노산 서열에서 하나 이상의 아미노산 잔기가 결실, 첨가, 삽입 및/또는 치환된 아미노산 서열을 갖고 셀로비오하이드로라아제 활성을 갖는 폴리펩티드.
Patent KR-20010101350-A (KR)
IPC: C08L23/00
Filed: 2000-01-04
Abstract: 안정화제, 대전방지제, 핵생성제, 살생물제 및/또는 화염방지제로부터 선택된 첨가제의 분산액은 양친매성을 갖는 하나 이상의 중합체 분산제 또는 용매화제의 부가에 의해 향상된다. 이렇게하여 안정화된 합성 중합체는 산화적, 열적 또는 광유도 분해로부터 탁월한 안정성을 갖는 것을 특징으로 한다.
Patent KR-20010113750-A (KR)
IPC: C30B15/20
Filed: 2000-02-17
Abstract: 단결정 잉곳(monocrystalline ingot)이 용융체(melt)로부터 인상(pull)될 때 이 단결정 잉곳의 직경을 용융체의 온도를 변화시킴으로써 제어하기 위한 방법 및 장치.     잉곳은 실질적으로 소정의 속도 프로파일을 따르는 목표 속도로 용융체로부터 인상된다.     온도 모델은 용융체를 가열하기 위한 히터에 공급되는 전력의 변동에 따른 용융체 온도의 변동을 나타낸다.     목표 용융체 온도를 나타내는 온도 설정점(temperature set point)의 발생에 있어서, 잉곳의 목표 직경과 측정된 직경간의 오차가 결정되고, 오차 신호에 대해 비례-적분-미분(PID) 제어가 수행된다.     PID 제어는 오차 신호의 함수로서 온도 설정점을 발생한다.     이어서, 온도 모델은 PID 제어에 의해 발생된 온도 설정점의 함수로서 히터에 공급되는 전력에 대한 전력 설정점을 결정하고, 히터에 공급되는 전력은 전력 설정점에 따라 조절된다.
Patent KR-20010110699-A (KR)
IPC: H01S3/1055
Filed: 2001-01-26
Abstract: 레이저를 위한 선폭-좁힘 모듈은 프리즘 빔 팽창기와 바람직하게 열 싱크에 부착된 격자를 포함한다. 내부기체로 채워진 압력 조절된 인클로저는 격자 및/또는 선폭-좁힘 모듈의 다른 요소를 밀봉한다. 인클로저에서의 압력은 파장을 조정하기 위하여 조정된다. 바람직하게, 압력은 인클로저를 통하여 불활성 기체의 유동을 조절함으로써 조절된다. 펌프가 사용되거나 과압력 유동이 사용된다. 선택적으로, 빔 팽창기의 프리즘 또는 에탈론은 파장을 조정하기 위하여 회전가능하다.
Patent KR-20010110480-A (KR)
Title: 온도 측정 시스템
IPC: G01J5/08
Filed: 2000-03-30
Abstract: 본 발명은 방사식 온도계를 이용하여 웨이퍼 등의 피처리 물체의 온도 측정을 행하는 경우에, 장치의 구성을 복잡하게 하지 않고 가열용 램프에 의한 미광의 영향을 배제하는 것을 목적으로 하고 있다. 챔버(2)의 창 재료(6)로서 수산기를 함유하는 석영 유리를 이용한다. 수산기를 함유하는 석영 유리는 그 자체가 2700 nm 부근의 파장의 빛을 강하게 흡수하는 성질을 갖는다. 광검출기(16)측의 수광 소자(18)와 광필터(19)를 적절하게 선택하고, 광검출기(16)에 의해 2700 nm 근방의 파장의 빛만을 검출하도록 하여, 램프 미광의 영향을 배제한다. 창 재료(6) 자체가 필터 기능을 갖고 있기 때문에, 램프(22)와 가열 대상물 사이에 별개의 필터를 설치할 필요가 없게 된다.
Patent KR-20020012570-A (KR)
Title: System and method for providing an accurate estimation of received signal interference for use in wireless communications systems
IPC: H04B1/7113
Filed: 2000-05-09
Abstract: An code division multiple access (CDMA) communication apparatus (66) in which the apparatus (66) is arranged to receive (14, 56) a signal over a wireless channel, the received signal including a desired signal component and an interference component. The apparatus (66) is arranged to estimate (12) the carrier signal-to-interference and interference energy of the received signal to generate an interference energy value and a signal-to-interference ratio of the received signal, where estimating carrier signal-to-interference and interference energy includes extracting an estimate of the desired signal component from the received signal. The apparatus (66) is further arranged for generating summed weighted-path signals (42) in response to the interference energy value and the estimate of the desired signal component.
Patent KR-20020029326-A (KR)
IPC: C08K5/00
Filed: 2000-05-03
Abstract: 본 발명은 화학식 Ⅰ의 중합체를 포함하며 전극 구조물들 사이에 샌드위치된 유기층을 갖는 기판을 포함하는 유기 반도체 디바이스에 관한 것이다. 
     화학식 Ⅰ 
     
       
     
     위의 화학식 Ⅰ에서, 
     X는 H, CN, F, Cl, Br 및 COOCH 3 로 이루어진 그룹으로부터 선택되고, 
     Y는 화학식 Ⅱ로 나타내어지고, 
     m은 5 내지 20,000이다. 
     화학식 Ⅱ 
     
       
     
     위의 화학식 Ⅱ에서, 
     A는 1위치, 2위치 또는 3위치가 C 1 -C 8 알킬, CN, F 및 Cl로 이루어진 그룹으로부터 독립적으로 선택된 그룹으로 추가로 치환될 수 있는 페닐 그룹이고, 
     B 및 C는 둘 다, 서로 독립적으로, 1위치, 2위치, 3위치, 4위치 또는 5위치가 C 1 -C 8 알킬, CN, F 및 Cl로 이루어진 그룹으로부터 독립적으로 선택된 그룹으로 추가로 치환될 수 있는 페닐 그룹이고, 
     A, B 및 C는 또한, 서로 독립적으로, 피리미딘, 피리다진 및 피리딘으로 이루어진 그룹으로부터 선택될 수 있다.
Patent KR-20020011411-A (KR)
IPC: G01N21/956
Filed: 2000-05-11
Abstract: 본 발명은 웨이퍼 검사 시스템에 관한 것이다.  웨이퍼는 긴 "선형" 또는 "라인 스팟"에 의해 조사된다.  "라인 스팟"은 기본적으로 웨이퍼 표면 상의 긴 조사이며, 따라서 라인을 형성하기 위해 정렬된 여러 개의 화소를 커버한다.  라인 스팟은 한 방향에 대해 고정되지만, 웨이퍼는 다른 방향으로 하부에서 스캐닝된다.  따라서, 2차원 영역이 커버되어 이미징될 수 있다.  이미징은 바람직하게는 라인 CCD와 같은, 센서 어레이를 이용하여 수행된다.  바람직한 실시예에서, 2개의 라인 스팟은 2개의 라인 CCD와 함께 사용된다.  패턴화된 웨이퍼를 검사할 때, 라인 스팟은 웨이퍼의 "스트리트 및 에브뉴" 축에 대해 45°보상각으로 투영된다.
Patent KR-20020027317-A (KR)
IPC: C08L33/06
Filed: 2000-05-19
Abstract: 수지(A)와 수지(B)를 함유해서 이루어진 가스배리어성 피막형성성 수지조성물에 있어서, 상기 수지(A)가, 카르복실기를 함유하는 단량체(a-1), 수산기를 함유하는 단량체(a-2) 및 그외의 단량체(a-3)의 합계중량을 기준으로 해서, 단량체(a-1) 5 내지 100중량%, 단량체(a-2) 0 내지 95중량% 및 그외의 단량체(a-3) 0 내지 95중량%로 이루어진 (공)중합체이고; 상기 수지(B)가, 카르복실기를 함유하는 단량체(b-1), 수산기를 함유하는 단량체(b-2) 및 그외의 단량체(b-3)의 합계중량을 기준으로 해서, 단량체(b-1) 0 내지 4중량%, 단량체(b-2) 및/또는 그외의 단량체(b-3) 96 내지 100중량%로 이루어진 (공)중합체이고; 상기 수지(A)와 수지(B)를 구성하는 모든 단량체에, 아크릴로니트릴, 염화비닐 및 염화비닐리덴을 함유시키지 않은 것을 특징으로 한다.
Patent KR-20030000011-A (KR)
IPC: C07K14/47
Filed: 2000-05-25
Abstract: 본 발명은 신규 항혈관형성성 단백질, 트롬보스폰딘에 관한 것이다. 더욱 구체적으로, 인간 METH1 및 METH2를 암호화하는 분리된 핵산 분자가 제공된다. METH1 및 METH2 폴리펩티드와, 벡터, 숙주 및 이를 제조하는 재조합 방법도 제공된다. 암의 진단을 위한 진단 방법과, METH1 및 METH2 양의 증가가 필요한 개체를 치료하는 치료 방법도 제공된다. 또한 METH1 또는 METH2를 사용하여 혈관형성을 억제하는 방법도 제공된다.
Patent KR-20020019095-A (KR)
Title: Use of Cyclohexanepolycarboxylic Acids as Plasticizers for Preparing Toxicologically Advantageous Plastics
IPC: C08K5/12
Filed: 2000-06-16
Abstract: The invention relates to the use of a cyclohexane polycarboxylic acid or of one of its derivatives, or of a mixture of one or more of said acids as plasticizers in the production of plastics which are rated toxicologically favourable. In animal experiments, using rodents, to which a daily oral dose of 1000 mg/kg body weight of the corresponding cyclohexane polycarboxylic acid, or a derivative thereof, or a mixture of two or more of said acids is administered by oesophageal tube over a period of at least 14 days, said dose, in comparison to untreated control animals, leads neither to a significant increase in the weight of the liver after treatment, nor to a doubling of the specific cyanide-insensitive palmitoyl-CoA oxidase activity, measured in the liver homogenisate.
Patent KR-20030060009-A (KR)
Inventor: CHO DAE SEONG
IPC: H04N19/154
Filed: 2002-01-05
Abstract: PURPOSE: An adaptive encoding method and system in consideration of human visual characteristic are provided to divide an image into a concerned region and a background region and model the image without producing an abrupt picture quality difference between the two regions to improve picture quality. CONSTITUTION: Picture quality distribution of an input image is modeled in unit of scenes such that picture quality is gradually decreased as it goes from a concerned region to a background region(200). Quantization factor of each of macro-blocks constructing one scene is determined according to the modeling result of the picture quality distribution(210). Video data for each macro-block is quantized according to the determined quantization factor(220). Entropy of the quantized video data is encoded(230).
Patent KR-20030061623-A (KR)
Title: Wafer feeding apparatus having improved bracket fixing structure
Inventor: KIM YEONG JUN
IPC: H01L21/68
Filed: 2002-01-15
Abstract: PURPOSE: A substrate transfer apparatus with an improved fixed structure for a transfer bracket is provided to improve the maintenance of horizontality as a timing belt progresses by preventing the timing belt from being separated from the transfer bracket. CONSTITUTION: A pulley is rotated by a driving motor. The timing belt(21) is driven while winding around the outer circumferential surface of the pulley. A slit(31a) is formed at both sides of the transfer bracket(30) to make the timing belt inserted into slit. The transfer bracket is composed of a body(31) having a plurality of sawteeth(31b) in the bottom of the slit such that the sawteeth has a shape corresponding to the sawteeth(21a) of the timing belt. A pushing piece(33) is formed on the upper surface of the timing belt inserted into the slit. A fixing bolt(35) is inserted through a through hole(31c) formed in the upper side part of the transfer bracket to push the upper surface of the pushing piece.
Patent KR-20020062592-A (KR)
Inventor: MARUYAMA YUTAKA
IPC: H02N2/12
Filed: 2002-01-22
Abstract: PURPOSE: A vibration element and a vibration wave driving apparatus are provided to obtain a low resonance frequency even if the axis of the bar-shaped elastic member is shortened. CONSTITUTION: A vibration element comprises a first elastic member(1), a second elastic member(2), and an electro-mechanical energy conversion element(3) disposed between the first elastic member and the second elastic member. The vibration element has vibrations with a plurality of vibration modes which are different in relative ratio between displacements of respective ends of the vibration element.
Patent KR-20030063578-A (KR)
Title: Blinds for shielding light and venting air using straight sunlights
Inventor: KO YEONG SU
IPC: E06B9/24
Filed: 2002-01-22
Abstract: PURPOSE: A blind using the straightness of light is provided to have the efficiencies on shading, protecting against insects, waterproofing and ventilating. CONSTITUTION: The blind using the straightness of light comprises: a guide frame(10) attached to a window frame and provided with guide rails(12); a pair of shading plates(20) provided with many rows of light guide holes(21) and installed in the guide frame(10) to be adjusted vertically; and many lighting pipes connecting each light guide hole(21) of the shading plates(20) and containing longitudinal through holes.
Patent KR-20020063825-A (KR)
Inventor: EBINA AKIHIKO
IPC: H01L29/788
Filed: 2002-01-29
Abstract: PURPOSE: To provide a method for manufacturing a MONOS type nonvolatile semiconductor memory. CONSTITUTION: The manufacturing method comprises a step of forming a laminate having a first gate insulating layer 12 and a first conductive layer for a word gate, and a plurality of opening enveloped in a first direction, a step of forming a second gate insulating layer 22, a step of forming side insulating layers 24 in both sides of the first conductive layer, a step of forming a second conductive layer overall, a step of forming a first mask layer in the region where at least a common contact part is formed, a step of forming side wall- shaped first and second control gates by means of anisotropic etching and forming a conductive layer for contact in the region where at least the common contact part is formed, a step of forming a source region or a drain region, a step of forming a buried insulating layer 70 to cover the control gates, a step of forming a second mask layer 230 in the region where the common contact part is formed, and a step of patterning the first conductive layer for the word gate.
Patent KR-20030067374-A (KR)
Title: Waste heat withdrawal system by dint of straight interchange type heat exchange
Inventor: JUNG KYOU JIN
IPC: F28D7/00
Filed: 2002-02-08
Abstract: PURPOSE: A waste heat recovery system using a cross flow heat exchanger is provided to reduce energy consumption. CONSTITUTION: A first heat recoverer(10) and a third heat recoverer(50) include a square body(11) having an inlet(12) and an outlet(13) formed on an upper part and a lower part thereof, respectively, to allow waste heat source to flow in and out, and a cover joined to a front side thereof; heat absorbing and recovering channels(18) formed on both sides of the body and having water inlets(16) and water outlets(17) installed thereon to allow normal temperature water to flow in and out; a plurality of heat transfer tubes(19) installed in vertical direction to be alternately connected with both of the heat absorbing and recovering channels; a guiding plate(20) fixed on side walls of the heat absorbing and recovering channels, penetrating insides of the heat transfer tubes, and having water passing channels formed on front ends thereof to determine flow rate of water; and a cross flow inducing member alternately blocking one sides of the heat transfer tubes to induce the waste heat source introduced into the body to cross-flow along outsides of the heat transfer tubes.
Patent KR-20030068749-A (KR)
Title: CQI coding method using various basis sequences
Inventor: AHN JUN GI
IPC: H04W24/10
Filed: 2002-02-16
Abstract: PURPOSE: A method for generating a basis sequence for a CQI(Channel Quality Indicator) coding is provided to generate a CQI coding bit to be suitable for situation by using the addition, expansion, and repetition pattern of a bit pattern of a code word generated from a TFCI(Transport Format Combination Indicator) encoder. CONSTITUTION: A basis sequence is generated for encoding certain input information bits as code words with a 32-bit length. Bits with a specific order are omitted from the code words of the 32-bit length of the basis sequence. A bit of a specific order of code words in which the number of bits is decreased is repeated during the number of times, and a basis sequence with a 20-bit length is generated.
Patent KR-20030068794-A (KR)
Title: Power Factor Correction circuit
Inventor: CHA YEONG GIL
IPC: H02M3/155
Filed: 2002-02-18
Abstract: PURPOSE: A power factor correcting circuit is provided to be capable of improving an efficiency and reducing a material cost by removing a bride diode used as a rectification circuit and making a switch element forming a current path perform a soft switch operation instead of a hard switch operation. CONSTITUTION: One end of an inductor(L1) is connected to one end of a power source, and an anode of a diode(D1) is connected to the one end of the inductor(L1). A cathode of the diode(D1) is connected to one end of a capacitor(C). A switch(Q1), a capacitor(C1) and a diode(D3) are connected in parallel between the anode of the diode(D1) and the other end of the capacitor(C1). A diode(D7) has an anode connected to the anode of the diode(D1) and a cathode connected to one end of an inductor(L2). A diode(D5) and a switch(Q3) are connected in series between the other end of the inductor(L2) and the other end of the capacitor(C). Anodes of diodes(D2,D8) are connected commonly to the other end of the power source. A cathode of the diode(D8) is connected to the cathode of the diode(D7), and a cathode of the diode(D2) is connected to the one end of the capacitor(C). A switch(Q2), a capacitor(C2) and a diode(D4) are connected in parallel between a common anode node of the diodes(D2,D8) and the other end of the capacitor(C). A diode(D6) has an anode connected to the anode of the diode(D5) and a cathode connected to the one end of the capacitor(C).
Patent KR-20030071001-A (KR)
Title: Toner cartridge assembly and Printing apparatus
Inventor: PARK DONG HUN
IPC: G03G15/08
Filed: 2002-02-27
Abstract: PURPOSE: A toner cartridge assembly and an image forming system are provided to improve a toner cartridge assembly to maintain a developing nip uniform and to reduce the quantity of abrasion due to mechanical contact of a photosensitive drum and a developing roller. CONSTITUTION: A toner cartridge assembly includes a new toner cartridge(310) and a waste toner cartridge(330). The new toner cartridge is set in the main body(100) of an image forming system, corresponding to a photosensitive drum cartridge(200), and has a developing roller that provides a new toner stored in the cartridge to the photosensitive drum. The waste toner cartridge is movably combined with one side of the new toner cartridge and stores waste toner collected from the photosensitive drum cartridge. The new toner cartridge is relatively moved with respect to the waste toner cartridge to control a developing nip between the developing roller and the photosensitive drum.
Patent KR-20020071768-A (KR)
Inventor: ARAI HARUKI
IPC: H01L29/739
Filed: 2002-03-06
Abstract: PURPOSE: To provide a semiconductor device, including a lateral IGBT which can improve the strength for breakdown, due to latch-ups and can reduce the fluctuations of current voltage characteristic. CONSTITUTION: This semiconductor device comprises a p-type base diffused layer 19 and p¬+-type diffused layer 24, formed separately on an n¬--type silicon semiconductor substrate 13: an n¬+-type diffused layer formed on the p-type base diffused layer 19 an emitter electrode 16 formed on the substrate 13 and electrically connected to the p-type base diffused layer 19 and n¬+-type diffused layer 21 a collector electrode 17 formed on the substrate 13 and electrically connected to the p¬+-type diffused layer 24 a gate electrode 15 formed via a gate insulation film 14, on the substrate 13 and the p-type base diffused layer 19 provided between the substrate 13 and the n¬+-type diffused layer 21 and a p-type diffused layer 22 formed between the p-type base diffused layer 19 and the n¬+-type diffused layer 21 in a concentration which is higher than the impurity of the p-type base diffused layer 19.
Patent KR-20030073105-A (KR)
Title: Apparatus for temperature control in gas oven range
Inventor: JUNG DAE HUI
IPC: F24C3/12
Filed: 2002-03-08
Abstract: PURPOSE: A temperature control device of a gas oven range is provided to improve the stability of a gas oven range by preventing the breakage of a ceramic glass due to overheating. CONSTITUTION: A ceramic glass(302) has a specific thickness and area. The ceramic glass is made of a material enabling the transmission of the radiant waves generated from a radiant burner(305). A temperature sensor as a control unit is mounted on the lower portion of the ceramic glass. The increased temperature of the ceramic glass is sensed by the temperature sensor, and the temperature sensor transmits a detecting signal to a microcomputer. The microcomputer reduces the heat capacity of the radiant waves by controlling the amount of the mixed gas.