baber/WOPTO huggingface dataset:
Patent KR-20020053026-A (KR)
Inventor: SAWA KENJI
IPC: A61M5/165
Filed: 2001-12-26
Abstract: PURPOSE: Provided is a method of composing an infusion line or transfusion line used as a conduit line for connecting a supply source of a medical fluid to a member for access to a patient such as a catheter, an injection needle and so on. CONSTITUTION: The method of composing an infusion line includes the steps of: classifying components for forming the infusion line into unit groups comprising a spike unit(1), a main tube unit(2), an injection device unit(3), an infusion filter unit(4), and a one-way valve unit(5); providing plural kinds of units for each unit group according to different specifications, each unit being formed of one or more components combined based on a function of the respective unit; determining a combination of the unit groups by allowing the spike unit and the main tube unit to be indispensable and selecting at least one of the unit groups from the left unit groups; determining an arrangement of the selected unit groups, with the spike unit being positioned at one end thereof; selecting at least one kind of the units from each of the unit group based on the determined combination; and combining the selected units according to the determined arrangement to compose the infusion line, with the end on the distal side relative to the spike unit being composed of a connector used for a connection to a member for access to a patient.
Patent KR-20030056010-A (KR)
Title: IP Network Connection Architecture In VOIP Gateway System
Inventor: KIM JU HWAN
IPC: H04L12/66
Filed: 2001-12-27
Abstract: PURPOSE: An IP(Internet Protocol) network connection structure in a VOIP(Voice Over IP) gateway system is provided to embody a PSB(Packet Switching Bus) on a backplane and connect a voice data process unit with an Ethernet switching unit by the PSB. CONSTITUTION: A voice data process unit(32) processes voice data by an internal codec. An Ethernet switching unit(36) connects to an IP network. A PSB(37) is embodied on a backplane, for connecting the voice data process unit(32) with the Ethernet switching unit(36). The PSB(37) is embodied by mutually connecting pins which are not used in slots on the backplane in which the voice data process unit(32) and the Ethernet switching unit(36) are installed.
Patent KR-20030058198-A (KR)
Title: Liquid crystal display
Inventor: HAN GIL JUN
IPC: G02F1/1335
Filed: 2001-12-29
Abstract: PURPOSE: A liquid crystal display device is provided to widen the color reproducing range by increasing the purity of red, green and blue by corresponding light emitting elements to color filters per color. CONSTITUTION: A liquid crystal display device includes a color filter substrate(50) formed with red, green and blue color filters(52), a thin film transistor array substrate(60) aligned with liquid crystal cells of red, green and blue pixels in the shape of matrix and formed with thin film transistors per liquid cell, and a blacklight part(80) formed at a lower part of the thin film transistor array substrate. The blacklight includes a light source(85) formed of red, green and blue light emitting elements(83) and the light emitting elements are aligned in the conformity with the color filters per color.
Patent KR-20010072091-A (KR)
Title: 적외선 보정을 행하는 컬러 이미징 시스템
IPC: H04N5/33
Filed: 1999-06-17
Abstract: 컬러 셔터를 사용하는 이미징 시스템은 적외선 정보와 함께 복수의 평면에서 색 정보를 표시하는 신호 및 적외선만을 표시하는 신호를 수신한다. 적외선 신호는 각각의 필요한 색 평면에 대한 적외선 효과가 없는 신호를 나타내기 위해 색 평면과 관련된 신호로부터 감산된다. 추가로 어떤 상황에서 유용한 적용을 갖는 적외선 신호를 사용할 수 있다. 이런 방법으로, 색 정보 색 밴드는 적외선 필터의 필요 없이 얻어지고 적외선 정보는 필요하다면 다른 적용에서 사용하기 위해 보유된다. 추가로 암전류 보정을 위해 사용될 수 있는 적외선 및 암전류 정보가 얻어진다.
Patent KR-20010073120-A (KR)
Title: 준직교 벡터의 반사 및 전송을 위한 방법 및 장치
IPC: H04J11/00
Filed: 1999-09-02
Abstract: 통신 시스템의 전송 방법은 직교 벡터 및 상기 직교 벡터로부터 준직교 벡터를 얻기 위한 준직교 마스킹 함수(104)를 가진다.  메시지 신호는 준직교 벡터에 따라 전송된다.  상기 방법은 상기 준직교 마스킹 함수(104)를 수신하는 단계 및 추가 준직교 마스킹 함수(104)를 제공하기 위하여 상기 준직교 마스킹 함수를 순열하는 단계를 포함한다.  상기 추가 준직교 마스킹 함수는 추가 준직교 벡터를 제공하기 위하여 상기 직교 벡터에 적용된다.  추가 준직교 벡터는 통신 시스템내의 인코딩된 메시지 신호를 전송하기 위하여 인코딩된 메시지 신호를 제공하도록 메시지 신호에 부가된다.
Patent KR-20010075047-A (KR)
Title: 2-케토-엘-굴론산 제조용 박테리아 균주
IPC: C12N1/20
Filed: 1999-09-10
Abstract: 본 발명은 2-케토-L-굴론산의 제조에 유용한 신규한 박테리아 균주에 관한 것이다. 또한, 본 발명은 L-소르보스의 발효적 변환에 의하여 2-케토-L-굴론산을 제조하기 위한 이들 균주의 용도에 관한 것이다. 또한 본 발명은 피롤로퀴놀린 퀴논 및 무독성 리포폴리사카라이드의 제조를 위한 신규한 이들 박테리아 균주의 용도에 관한 것이다. 또한 벡터에 의하여 형질전환된 본 발명의 균주에 관하여도 기재하고 있다.
Patent KR-20010075112-A (KR)
Title: 런-아웃 보상을 사용하는 가상 데이터 트랙의 집중 스페이싱
IPC: G11B5/596
Filed: 1999-09-13
Abstract: 본 발명은 디스크 드라이브(100)에서 기록시 반복 가능한 런-아웃을 보상하기 위한 방법 및 장치에 관한 것이다.  기록시 반복 가능한 런-아웃 보상 값(228)은 트랙(202) 상에 상주하는 서보 필드(204, 206)에 저장된다.  보상 값(228)은 보상된 서보 값(236)을 얻기 위해 대응하는 서보 값(226)에서 감산된다.  헤드(112)는 보상된 서보 값(236)에 기초하여 트랙(202)에 관하여 위치 설정된다.  또한 본 발명은 기록시 반복 가능한 런-아웃 보상 값(228)을 결정하기 위한 방법에 관한 것이며, 여기서 헤드(112)는 트랙(202)의 소정의 중심 위에 위치 설정되어 헤드(112)는 디스크 표면에 관하여 필수적으로 원형 경로(200)를 따른다.  디스크(106)의 각각의 회전을 위해, 서보 필드(204, 206)에서 트랙에 관하여 헤드(112)의 위치를 나타내는 서보 값이 결정된다.  서보 값은 런-아웃의 반복 불가능한 부분을 추출하기 위해 회전의 양에 대해 평균된다.
Patent KR-20010080012-A (KR)
Title: Process for making a dilithium initiator, and the use thereof
IPC: C07C15/12
Filed: 1999-10-07
Abstract: This invention is a process for making a difunctional lithium initiator which comprises reacting a secondary or tertiary lithium alkyl with a diisopropenylbenzene compound in the presence of diethyl ether at a temperature of 25 to 50° C. wherein the molar ratio of the diethyl ether to the lithium alkyl is from above 0.1:1 to 2:1 and the diisopropenylbenzene compound and the diethyl ether are first mixed together and then added to the lithium alkyl. The molar ratio of the diisopropenylbenzene compound to the lithium alkyl should be as close to 0.5:1 as possible. An excess of lithium alkyl may be used if a product containing both diinitiator and monoinitiator is preferred. It is preferred that the molar ratio of diethyl ether to lithium alkyl be as close to 1:1 as possible.
Patent KR-20010080194-A (KR)
IPC: G06F3/06
Filed: 1999-10-19
Abstract: RAID 장치(40)는 N 개의 디스크 드라이브(60∼63)에 걸쳐 데이터 블록을 스트라이프한다. 상기 RAID 장치(40)는 호스트 컴퓨터(10)로부터 데이터 블록에 대한 저장 요구를 수신하고, N 개의 가상 인터페이스("VI") 대기 행렬 쌍(51∼54)을 생성한다. 상기 대기 행렬 쌍(51∼54)은 N 개의 가상 채널을 호스트 컴퓨터에 형성한다. 또한, 상기 RAID 장치에는 각각의 설명자를 1/N 번째 데이터 블록으로 칭하는 설명자를 각각의 대기 행렬 쌍(51∼54)에 배치한다. 또한, 상기 RAID 장치(40)는 각각의 가상 채널을 통하여 1/N 번째 데이터 블록을 수신하여 각각의 수신된 1/N 번째 데이터 블록을 N 개의 디스크 드라이브(60∼63) 중의 서로 상이한 하나의 디스크 드라이브에 기록한다.
Patent KR-20010089398-A (KR)
IPC: B03C7/06
Filed: 1999-11-01
Abstract: 선별용 전극간에 인가하는 전압을 Vp(kV)로 하고, 선별용 전극간의 거리를 Lcm으로 한 경우, Vp와 L의 관계를 Vp/L≤10의 범위로 설정함으로써, 전극간, 즉 전극드럼(1)과 전극판(2)사이에 스파크(20)가 발생해도 플라스틱편(3, 3')의 분리성능을 저하시키는 일없이 정밀도좋게 정확하게 선별할 수 있다.
Patent KR-20010101158-A (KR)
IPC: C21D8/02
Filed: 1999-10-21
Abstract: 도트형상 또는 슬롯형상으로 음극선 투과구멍을 에칭에 의해 형성한 후, 프레스성형되지 않고 팽팽하게 당겨진 섀도 마스크 (7) 의 크리프특성을 향상시키기 위하여, Ni 30 ∼ 50% 를 함유하고, 잔부 Fe 및 불가피적 불순물로 이루어진 Fe - Ni 합금의 최종 조질상태를 30% 이상 57% 이하의 냉간가공으로 한다.
Patent KR-20010112243-A (KR)
IPC: F22B21/12
Filed: 2000-01-10
Abstract: 본 발명은 화석 연료로 가열되는 증기 발생기에 관한 것이다.  본 발명에 따라, 증기 발생기(2)는 미리 정해진 용량 범위 및 상이한 품질의 화석 연료(B)를 갖는 연소 챔버(4)를 포함한다.  이를 위해, 상기 증기 발생기(2)는 각각 다수의 화석 연료(B)용 버너(30)를 가지며 연료 가스(G)의 거의 수평인 주 흐름 방향(24)에 적합하도록 설계된, 제 1 연소 챔버(4) 및 제 2 연소 챔버(5)를 포함한다.  상기 제 1 연소 챔버(4) 및 제 2 연소 챔버(5)는 연료 가스측으로 볼 때 수직 가스 추출 장치(8)의 상부에 연결된 공동의 수평 가스 추출 장치(6) 내로 이어진다.
Patent KR-20010102379-A (KR)
IPC: G11B7/095
Filed: 2000-12-04
Abstract: 편심이 큰 광디스크의 경우에도, 트레킹의 경우의 폭주를 방지하여, 트레킹을 안정하게 행하는 것이 가능한 광디스크 장치 및 그 트랙홀드 제어방법을 제공한다. 트랙홀드 중앙의 렌즈의 오프셋을 감시하여, 트랙홀드위치를 지나간 경우에는, 오프셋이 최소가 되는 타이밍으로 처리를 행하므로써, 트래킹 시의 오프셋을 최소로 하여, 트래킹으로 이행한 때에 렌즈의 기울기가 없고, 안정한 트랙홀드 처리를 실행한다.
Patent KR-20020013506-A (KR)
IPC: A61P25/16
Filed: 2000-03-03
Abstract: 본 발명은 신규한 종양 괴사 인자 수용체 단백질에 관한 것이다.  특히, 사람 TNFR-6α 및 TNFR-6β 단백질을 암호화하는 분리된 핵산 분자가 제공된다.  TNFR-6α 및 TNFR-6β 폴리펩타이드, 벡터, 숙주 세포 및 이를 제조하기 위한 재조합 방법이 또한 제공된다.  추가로, 본 발명은 TNFR-6α 및 TNFR-6β 활성에 대한 효능제 및 길항제를 동정하기 위한 스크리닝 방법에 관한 것이다.  또한, 면역계-관련 질환을 검출하기 위한 진단 방법 및 면역계-관련 질환을 치료하기 위한 치료 방법이 제공된다.
Patent KR-20020005671-A (KR)
Title: 약학적 화합물
IPC: A61K31/198
Filed: 2000-04-11
Abstract: 일반식(Ⅰ): A-(B)의 화합물들 또는 그 염들로, 여기서 
     A=R-T 1 -이고 R은 약물 라디칼이며 T 1 =(CO) t 또는 (X) t´ , 여기서 X= O, S, NR 1C 이고, R 1C 는 H 또는 1부터 5까지 탄소원자들을 갖는 알킬, 또는 자유원자가이며, t 및 t´는 t´=0일 때 t=1; t´=1일 때 t=0의 조건으로 정수들 및 0 또는 1이고, B=-T B -X 2 에서 t=0일 때 T B =(CO), t´=0일 때 T B =X, 상기 정의된 바와 같은 X; 1가 라디칼 X 2 는 A의 선구약물 및 B의 선구물질이 각각 본 명세서에 기술된 약리작용에 부합한다.
Patent KR-20020019070-A (KR)
Title: Modified chimeric polypeptides with improved pharmacokinetic properties
IPC: C12N1/21
Filed: 2000-05-23
Abstract: Modified chimeric polypeptides with improved pharmacokinetics are disclosed useful for treating eye disorders, including age-related macular degeneration and diabetic retinopathy.
Patent KR-20030062168-A (KR)
Title: search- system with Baggage Search and Face Recognition function as one and so the operating method
Inventor: HAN SEUNG HEE
IPC: G01N23/04
Filed: 2002-01-16
Abstract: PURPOSE: An inspecting system and a method for managing the same are provided to simultaneously inspect baggage and a face of a passenger by unifying baggage inspecting function and a face recognizing function in the inspecting system. CONSTITUTION: A baggage inspecting system(2) including a belt conveyer is installed in a passage of an airport. A camera(5) is mounted on an upper portion of the baggage inspecting system(2) in order to photograph an external appearance of baggage and a face of a person, who carries the baggage, when the person places the baggage on the belt conveyer. The camera(5) is connected to a personal computer(100) through cables so than an angle of the camera(5) is adjustable by using a processor of the personal computer(100). The baggage inspecting system(2) also includes an X-ray generating section(3) for generating X-ray and an X-ray receiving section(4), which converts X-ray into an image signal.
Patent KR-20030067165-A (KR)
Title: Optical pick-up
Inventor: CHOI HWAN MUN
IPC: G11B7/135
Filed: 2002-02-07
Abstract: PURPOSE: An optical pickup device is provided to realize one optical path without installing a twelve-division photo detector or a hologram, thereby reducing the manufacturing cost and improving the productivity. CONSTITUTION: Two semiconductor chips(1a,1b) are installed inside a two-wavelength light source module(1) for emitting optical beams different in wavelength. A first microplate(100) is installed in front of the semiconductor chip(1a) to transmit the optical beam. A second microplate(200) is installed in front of the semiconductor chip(1b) for reflecting the other optical beam at a right angle to the first microplate and again reflecting the other optical beam to the front to have the same optical path as the optical beam transmitting the first microplate. A beam splitter(3) reflects the optical beams incident through the two-wavelength light source module to a direction of an optical disk(6). An objective lens(5) condenses the optical beams reflected from the beam splitter at one spot of the optical disk. A photo detector(8) detects the optical beams reflected from signal tracks of the optical disk to be converted into electric signals.
Patent KR-20030067188-A (KR)
Inventor: WON BYEONG MUK
IPC: H01J29/04
Filed: 2002-02-07
Abstract: PURPOSE: A cathode for a cathode ray tube is provided to reduce losses caused due to the degradation or chemical reaction resulting from the evaporation of Ba or BaO or a residual gas. CONSTITUTION: A cathode comprises a cylindrical cathode sleeve where a heater for heating the cathode is mounted; a gas metal(11) formed on the cathode sleeve; a thermal electron emitting material layer(12a) formed on the gas metal; and a protective film(15) coated at the surface of a powder particle(14) of an alkali earth metal carbonate constituting the thermal electron emitting material layer. The material of the protective film contains at least one of Y2O3 and ThO3. The protective film has a thickness of 0.01 to 0.1μm.
Patent KR-20030068241-A (KR)
Title: A processing apparatus for food waste
Inventor: KIM SI GYUN
IPC: B09B3/00
Filed: 2002-02-14
Abstract: PURPOSE: A garbage disposer is provided which is easily used at home or restaurant so that garbage is decomposed and fermented before being disposed at home or restaurant. CONSTITUTION: The garbage disposer comprises a case(100) at the lower part of which a treated material receiving container(110) is removably installed, and at the upper part of which a garbage hopper(100a) is installed; a garbage storage tank(200) which is rotationally installed inside an intermediate part of the case, and the bottom of which is formed in a circular arc shape as the upper surface of the garbage storage tank is being opened; a pulverizer(300) rotationally installed inside the garbage storage tank to agitate and pulverize garbage stored in the garbage storage tank; and a pulverizer driving unit (M1) installed inside the case to forcibly drive the pulverizer, wherein a garbage keeping container(120) for sealing an opening part of the garbage hopper is removably installed at the upper part of the case, wherein the pulverizer comprises a main body(310) comprising rotation central shaft, a plurality of arms and fixed shaft; agitating device(320); and ring shaped crushing device(330), and wherein the garbage disposer further comprises a garbage storage tank driving unit (M2), exhaust pipe (D1), suction pipe (D2), air filter (AF), blower, ventilation fan (VF) such as draft fan, electric heater (H), temperature sensing sensor (TS), main processor (MP), input unit (I), and output unit (O).
Patent KR-20030068247-A (KR)
Title: Electronic ballast having a complete programming type start circuit
Inventor: SONG SU MIN
IPC: H05B41/24
Filed: 2002-02-14
Abstract: PURPOSE: An electronic stabilizer having a full programming type start circuit is provided to lengthen a lifetime of the fluorescent lamp and enhance the efficiency of the electric stabilizer by switching a lighting frequency to a preheating frequency. CONSTITUTION: An electronic stabilizer having a full programming type start circuit includes a rectification portion(10), a control IC(20), an inverter portion(30), an output coil(40), and a preheating/lighting switch portion(70). The rectification portion(10) rectifies AC power to DC power. The control IC(20) is used for controlling all operations of the electric stabilizer. The inverter portion(30) receives the DC power from the rectification portion(10) and an RF reduction circuit and outputs the AC power. The output coil(40) is connected to the inverter portion(30) and a lamp(50) in order to output the AC power to the lamp(50). The preheating/lighting switch portion(70) is formed with a switch for switching capacitance values and plural capacitors having different capacitance values.
Patent KR-20030070169-A (KR)
Title: Manufacture method of taporin manufacture material to use shred film
Inventor: CHOI JONG OK
IPC: D03D15/00
Filed: 2002-02-21
Abstract: PURPOSE: A manufacturing method of textile for producing tarpaulin is characterized by minimizing an interface between yarn and a melted coating solution and using the same material of the coating solution as the textile material. The textile is characterized by not melting the textile when the tarpaulin is coated and producing the tarpaulin having excellent strength and durability. CONSTITUTION: The textile for producing the tarpaulin is obtained by the steps of: cutting a flat film finely to manufacture a band type film(2); twisting the band type film(2) to manufacture round yarn(1); supplying the yarn to a weaving machine; and then producing the net textile.
Patent KR-20030070197-A (KR)
Title: Body pin fixing structure for use in a body valve of a shock absorber
Inventor: KIM NAM HO
IPC: F16F9/34
Filed: 2002-02-21
Abstract: PURPOSE: A structure for fixing a body pin of a body valve used for a shock absorber is provided to relatively repress chips, to relief spring back phenomenon, and to be applied to a high damping force specification-machine having a number of disks by limiting the length of the body pin less than an existing method. CONSTITUTION: A body pin(30) integrally fixes a body(11) having a tensile passage(12a) and a compression passage(12b); a single disk(13), a disk ring(14), a spring(15), and a disk guide(16) sequentially piled up on the upside of the body to open and close the tensile passage; and a multi disk(17), a disk ring(18), and a disk guide(19) orderly piled up at the lower side of the body to open and close the compression passage. A structure for fixing the body pin of a body valve(10) used for a shock absorber forms a groove(31) at an end of the body pin in a predetermined depth, and opens and fixes the end of the body pin in four directions on the upside of the disk guide that locates above the spring.
Patent KR-20020070160-A (KR)
Inventor: CHOI SEONG HO
IPC: H04W28/18
Filed: 2002-02-27
Abstract: PURPOSE: An apparatus and method for coding TFCI(Transport Format Combination Indicator) bits according to split modes is provided to calculate correlations respectively for DCH(Dedicated CHannel) TFCI bits and DSCH(Downlink Shared CHannel) TFCI bits transmitted with their respective different ratios. CONSTITUTION: DSCH TFCI bits and DCH TFCI bits, distributed according to an information amount ratio, are respectively inputted to the first coder(400) and the second coder(405). The DSCH TFCI bits, the first TFCI, are generated from the first TFCI bit generator(450), and the DCH TFCI bits, the second TFCI, are generated from the second TFCI bit generator(455). The first TFCI and the second TFCI have their respective ratios according to the information amount ratio. Also each length control signal, indicating code length information, is respectively inputted to each the first coder(400) and the second coder(405). In case that the information amount ratio is 6:4, 6 DSCH TFCI bits are inputted to the first coder(400). In this case, the first coder(400) receives a length control signal so as to work as a (18,6)coder that outputs 18-symbol codewords. Also 4 DSCH TFCI bits are inputted to the second coder(405). The second coder(405) receives a length control signal so as to work as a (12,4)coder that outputs 12-symbol codewords.
Patent KR-20030072535-A (KR)
Title: Auto-recording method for digital broadcasting receiver
Inventor: YOON HWA YEONG
IPC: H04N5/76
Filed: 2002-03-04
Abstract: PURPOSE: A method for automatically recording of a digital broadcasting receiver is provided to automatically operate a time-shift function for recording a broadcasting program a user currently watches when the user picks up the receiver and automatically play the time-shifted broadcasting program when the user hangs up the receiver. CONSTITUTION: If a user presses an automatic recording button, an automatic recording set menu is displayed on a screen for displaying an automatic recording function as an on-state and setup necessary for the automatic recording function is executed(S11-S13). If the user uses a cable telephone, the automatic recording function is executed and the recording process is displayed to the user(S21-S23). If the user terminates the telephone call, the recorded broadcasting program is played for displaying the broadcasting program on a screen(S31-s33).
Patent KR-20030072540-A (KR)
Title: Instant matter of cascara sagrada being removed bitter taste, browning and deterioration and its manufacturing method
Inventor: KANG HYEONG MO
IPC: A23L33/00
Filed: 2002-03-04
Abstract: PURPOSE: Provided are an instant matter of cascara sagrada and manufacturing method thereof. The instant matter inhibits the bitter taste and browning of cascara sagrada, and is used as raw material for foods and medicines. CONSTITUTION: An instant matter of cascara sagrada is characterized by comprising cascara sagrada, water of 80-100 deg.C, antioxidant, a stabilizing agent including organic compounds, and sugar syrup or cyclodextrin.
Patent KR-20020071475-A (KR)
Title: Image pickup model and image pickup device
Inventor: RYO YAMASAKI
IPC: H01L25/16
Filed: 2002-03-05
Abstract: PURPOSE: An image pickup model and an image pickup device are provided to prevent dust intrusion or deterioration due to humidity in the air. CONSTITUTION: The image pickup device comprises an upper substrate(101) having a convex lens(100) as an imaging unit, a lower substrate(102), a light shielding diaphragm layer(103) composed of a light shielding member formed on the upper surface of the lower substrate(102) for example by offset printing. The image pickup device further includes a semiconductor chip(104) bearing two-dimensionally pixels including photosensor elements, adhesive(105) for adhering the lower substrate(102) and the semiconductor chip(104), a planar resin portion formed around the convex lens(100). The image pickup device also includes a diaphragm aperture(200) defined by the absence of the light shielding diaphragm layer(103) on the upper surface of the lower substrate(102) and an optical element(107) formed by adhering the upper substrate(101) and the lower substrate(102).
Patent KR-20030075362-A (KR)
Title: Heating apparatus for oven in gas oven range
Inventor: JUNG DAE HUI
IPC: F24C3/04
Filed: 2002-03-18
Abstract: PURPOSE: A heating device of an oven in a gas oven is provided to reduce the heat loss by directly heating only food with infrared rays. CONSTITUTION: The one side of a main body(101) is opened to connecting through an internal storage space to store food. An oven door opens and closes the internal storage space. An oven burner(102) generates igniting flames to heat the internal storage space. A radiating portion(103) guides the igniting flames and heats the food by irradiating infrared rays into the internal storage space. Thereby, the energy efficiency is increase by reducing the heat loss.
Patent KR-20030077189-A (KR)
Title: Apparatus for controlling duplication structure of base station transceiver subsystem in mobile communication system and method thereof
Inventor: JUN SEON YEOL
IPC: H04B7/155
Filed: 2002-03-25
Abstract: PURPOSE: A device for controlling a duplexing structure of a base station in a mobile communication system is provided to control a duplexing structure of a transceiver or a power amplifier by considering a continuous service aspect of the base station, thereby maximizing service efficiency of the base station. CONSTITUTION: When signals targeting on alpha, beta, and gamma sectors are inputted to each switch(110), a controller monitors operational states of an alpha sector transceiver, a beta sector transceiver, and a gamma sector transceiver, and checks whether all the operational states are normal. If so, the controller connects the signals targeting on the sectors with the alpha, beta, and gamma sector transceivers by controlling the switch(110). If one of the sector transceivers is abnormal, the controller connects the abnormal transceiver with a redundancy transceiver.
Patent KR-20020080247-A (KR)
Title: Display device
Inventor: SENDA MICHIRU
IPC: G09G3/36
Filed: 2002-03-28
Abstract: PURPOSE: A display device is provided to prevent the writing failure of image signal data in the sustain circuit according to the image signal. CONSTITUTION: A digital image signal fed from the drain signal line(61) is written into a sustain circuit(110) through a pixel element selection TFT(72) and a liquid crystal displays an image based on the digital image signal. In the sustain circuit, a threshold voltage of a first inverter circuit(INV1) is set smaller than the threshold voltage of a second inverter circuit(INV2).