baber/WOPTO huggingface dataset:
Patent KR-20000033295-A (KR)
Title: Method for automatically searching information
Inventor: KIM HYON A
IPC: H04N21/482
Filed: 1998-11-19
Abstract: PURPOSE: A method for automatically searching information is provided so that the user can search information based on the previously-set search information and store the information in a corresponding internet site or broadcasting signal information based on the search result. CONSTITUTION: A method for automatically searching information comprises a first step for receiving search conditions for an internet site from a user; a second step for connecting to the internet site based on the search conditions; a third step for confirming whether the data in the internet site is renewed; and a fourth step for receiving and storing information in the internet site, when the information needs to be renewed. Accordingly, the user don't have to confirm whether the information in the internet site needs to be renewed, thereby reducing the search time. In addition, the information which is renewed from time to time is always confirmed, thereby minimizing the information loss. Moreover, it is possible to automatically search and individually store the wanted information(including a specific keyword) among the additional service broadcasting data through a digital broadcasting satellite, a digital TV and a cable TV, thereby enhancing the search environment.
Patent KR-19990045649-A (KR)
Title: 잉크젯 프린터용 기록헤드의 구동장치 및 구동방법
IPC: B41J2/045
Filed: 1998-11-27
Abstract: 본 발명의 잉크젯 프린터와, 잉크젯 프린터용 기록헤드의 구동장치 및 구동방법은 위성방울을 억제하기 위해 제안된다.    각 노즐에 대응하는 각 잉크실에는 2개의 압전소자가 설치된다.    잉크방울 토출용 구동신호를 하나의 압전소자에 인가하고, 잉크방울이 토출될 때 위성방울 억제용 구동신호를 또 다른 압전소자에 인가함으로써, 이들 압전소자의 변위의 타이밍이 조절된다.    후자의 압전소자의 변위에 의해 발생된 보조압력은 전자의 압전소자의 변위에 의해 발생된 토출압력에 부가된다.    잉크방울의 후미단부가 초기단계에서 절단되고, 위성방울의 발생이 억제된다.
Patent KR-20000034261-A (KR)
Title: Mode display for digital tv receiving system
Inventor: NOH SU HYUN
IPC: H04N5/445
Filed: 1998-11-28
Abstract: PURPOSE: A mode display for digital television is provided to display the mode of current detecting method and to enable user to know all modes of television detecting method. CONSTITUTION: A mode display for digital television includes a synchronous signal splitter(120), a first PWM(Pulse Width Modulation) converter(150), a second PWM converter(160), a mode discriminator(170), and an OSD(On Screen Display)(180). The synchronous signal splitter(120) subtracts horizontal and vertical synchronous signal from the TV signal. The first PWM converter(150) converts the horizontal synchronous pulse to a DC value. The second PWM converter(160) converts the vertical synchronous pulse to another DC value, The mode discriminator(170) determines the mode of current TV signal based on the DC(Direct Current) values. The OSD(180) displays the determined mode from the mode discriminator(170) on an OSD screen.
Patent KR-20000037900-A (KR)
Title: Circuit for removing noise component of image signal
Inventor: KIM DONG YEOP
IPC: H04N5/21
Filed: 1998-12-03
Abstract: PURPOSE: A circuit for removing a noise component of an image signal is provided to improve the image quality of a monitor and produce a stable goods. CONSTITUTION: A circuit for removing a noise component of an image signal includes a micro processor(100), an OSD IC(200), an image pre-amplifier(400), an image main amplifier(500), and a noise component removing part(300,600). The micro processor outputs an OSD(On Screen Display) data. The OSD IC is inputted the OSD data and outputs an OSD image signal. The image pre-amplifier amplifies the OSD image signal. The image main amplifier again amplifies the amplified image signal and displays the amplified image signal to a CRT. The noise component removing part removes a noise component included in the image signal and outputs an image signal only in which the noise component is removed.
Patent KR-20000038342-A (KR)
Title: Wireless disc changer for vehicle having function for outputting line
Inventor: KIM KWON SIK
IPC: G11B17/02
Filed: 1998-12-05
Abstract: PURPOSE: A wireless disc changer for a vehicle is provided to listen a CD sound in a house by adding a line outputting function in the wireless disc changer for the vehicle. CONSTITUTION: In inputting a battery power for a vehicle, it is checked a receiving mode of radio. After a second switch is switched and a radio signal is received in a receiving mode of radio, the received radio signal is bypass-outputted. If the receiving mode of radio is not, a playing mode of CD is checked. In the playing mode of CD, a first switch is switched, an audio signal separated to an L-channel and an R-channel is FM-modulated by offering to an FM modulating unit and the FM-modulated audio signal is transmitted through a transmitting antenna. If the playing mode of CD is not, a mute mode is re-checked in the mute mode by checking if the mute mode. The playing mode of CD is checked when the DC adaptor power is inputted by checking an input of a DC adaptor power in a case without inputting the battery power for the vehicle. The first switch is switched and a playing signal of disc is outputted in the playing mode of CD.
Patent KR-20000039658-A (KR)
Title: Organic electric field light emitting displaying device
Inventor: LEE GYUNG HA
IPC: H05B33/00
Filed: 1998-12-15
Abstract: PURPOSE: An organic electric field light emitting displaying device is provided to improve the contact characteristics of an organic light emitting layer, a pixel electrode, and an aluminum reflection electrode layer by using a buffer layer. CONSTITUTION: An organic electric field light emitting displaying device comprises a thin film transistor(TFT), a pixel electrode(28), a protection layer(29), an organic light emitting layer(30), a reflection electrode layer(32), and a buffer layer(31). The pixel electrode(28) makes contact with a drain electrode of the thin film transistor(TFT). The protection layer(29) covers the upper portion of the thin film transistor(TFT).
Patent KR-20000040858-A (KR)
Title: Process for preparing slaked lime-type fertilizers from decarbonate sludge in sea water
Inventor: KIM HYEONG SEOK
IPC: C05F7/04
Filed: 1998-12-21
Abstract: PURPOSE: A process for preparing slaked lime-type fertilizers from decarbonate sludge in sea water is provided to give high heat efficiency and excellent breathability thereon, and a good quality of slaked lime-type fertilizers as well. CONSTITUTION: A process is characterized by comprising the following steps. Decarbonate sludge in sea water is first dried. The dried sludge is mixed with 7 to 10% of cements, based on the weight of the dried sludge. Pellets of about 40mm size are made by using the resulting mixture and then dried. The resulting pellets are sintered in temperatures of 1000 to 1300°C in the vertical furnace to give caustic lime. The resulting caustic lime is watered and stood to give slaked lime pellets. The slaked lime pellets are added to second clay, pulverize them and mix them in 8:2 to 9:1 of the slaked lime pellets to second clay. Finally, the mixture of the pulverized slaked lime and the second clay are watered to give the desired pellets, i.e., slaked lime-type fertilizer.
Patent KR-20000042868-A (KR)
Title: Semiconductor device and method thereof
Inventor: KIM JONG SU
IPC: H01L27/04
Filed: 1998-12-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be applied to an electrostatic discharge(ESD) circuit of a silicon on insulator(SOI) substrate, by generating less heat. CONSTITUTION: A method for manufacturing a semiconductor device comprises the steps of: preparing a silicon on insulator(SOI) substrate composed of a handling wafer, a buried insulation layer and a silicon layer; forming a field oxidation layer to define a circular active region, by performing a field oxidation in a predetermined region of the silicon layer; forming an annular gate electrode in a predetermined region on the active region; and forming source and drain regions by ion-injecting impurities into an active region on both sides of the gate electrode.
Patent KR-20000045221-A (KR)
Title: Improved polybutyleneterephthalate resin composition
Inventor: YEON JIN MO
IPC: C08L67/00
Filed: 1998-12-30
Abstract: PURPOSE: A polybutyleneterephthalate resin composition reinforced with inorganic fillers and crystalling and non-crystalline polymer is provided which has excellent physical properties such as impact strength and tensile strength as well as excellent appearance and gloss. CONSTITUTION: A composition comprises 100% by weight of a resin mixture of (A) a PBT resin, (B) a PET resin, (C) a polycarbonate resin, (D) an impact reinforcing resin, optionally (E) a styrene-acrylonitrile resin, (F) a super high molecular weight SAN resin, (G) a main flame retardant, and (H) a flame retardant aid and 4 to 60% by weight of an inorganic filler. The resin mixture comprises A) 25 to 93% by weight of a PBT resin, (B) 1 to 40% by weight of a PET resin, (C) 1 to 40% by weight of a polycarbonate resin, (D) 1 to 40% by weight of an impact reinforcing resin, optionally (E) 0 to 40% by weight of a styrene-acrylonitrile resin, (F) 0.1 to 10% by weight of a super high molecular weight SAN resin, (G) 1.0 to 30% by weigh of a main flame retardant, and (H) 0 to 10% by weight of a flame retardant aid.
Patent KR-19990076570-A (KR)
IPC: D06F34/10
Filed: 1998-12-29
Abstract: A full-automatic washing machine includes a rotatable tub (4) for accommodating laundry together with water, an agitator (5) provided in the rotatable tub (4) for agitating the water or the laundry, a variable-speed washing motor (24) for directly driving the agitator (5), and a variable-speed dehydrating motor (25) for directly driving the rotatable tub (4).
Patent KR-19990044540-A (KR)
IPC: G11B7/00
Filed: 1997-07-03
Abstract: A system concept and the components integrated therein for storing useful and control information as well as feature items, general components for data flow control of all components integrated in the system concept as well as special components for data flow and process control of interface systems for laser-beam recorders permit handling of useful and control information as well as feature items independently of physical music/data carriers within premastering and the production of glass masters (mastering) in CD plants. All the various types of information are stored in on-line compatible mass storages and automatically transferred into the sectors calling for the information concerned by general data flow control components. Requests for information can be generated manually or automatically. The time needed to transfer to the requesting sectors or machines is shortened, the premastering expense reduced, the mastering actions automated with the aid of special control components and considerably speeded up as compared to conventional methods by using a network as the carrier medium.
Patent KR-19990078525-A (KR)
Title: 폐지를이용한완충용기재생공정
Filed: 1999-01-16
Abstract: 각종 소형 제품의 완충용기, 계란상자 등을 폐지를 이용하여 재생하는 공정이다.   충분한 강도를 가지며 외관이 매끄럽고 사이즈가 일정한 고급의 완충용기를 얻고, 환경오염방지 및 시설의 콤팩트화를 기하기 위함이다.   탈기제 등을 첨가한 물에 폐지를 넣고 분해시켜 원료펄프의 농도를 8∼10%로 하는 폐지분해공정과, 원료펄프의 농도를 5∼6%로 1차 조정하는 1차 농도조정공정과, 다시 농도를 2∼3%로 2차 조정하는 2차 농도조정공정과, 그 원료펄프를 수중에서 진공력으로 빨아들여 하형상에 달라붙게 한 후 대기중에서 상형으로 가열 압축하고 나서 2벌의 상하형에 의하여 진공력으로 2차에 걸쳐 흡착 이송시키면서 대기중에서 연속적으로 가열 압축시키는 성형 겸 건조공정, 그리고 회수되는 물에 중화제를 첨가하여 pH 7로 조정한 후 1차 및 2차 농도조정공정으로 피드 백시키는 피드 백 공정으로 구성된다.
Patent KR-19990068090-A (KR)
IPC: H01J37/244
Filed: 1999-01-23
Abstract: 본 발명은 기질 테스트 방법 및 장치에 관계하며, 입자 비임이 기질상에 안내되고 방출된 2차 입자가 탐지기로 탐지된후 평가된다.  본 발명에 따르면 탐지기의 위치에 대한 기질상에 방출된 2차 입자의 위치가 테스트동안 고려된다.
Patent KR-20000051558-A (KR)
Inventor: AHN GYUNG SUK
IPC: H02B13/00
Filed: 1999-01-23
Abstract: PURPOSE: A power distribution panel with a bus bar is provided to reduce noise and impedance for improving data processing speed by interconnecting a power supply input terminal, a fuse and a power supply output terminal with a bus bar and stably perform power supply with good ventilation. CONSTITUTION: A power distribution panel(20) has a square case type housing of which upper and lower panels are formed with a plurality of air inlets(30) for rapidly radiate heat generated in the power distribution panel by a ventilation fan. A fuse(70) is mounted on a front panel(22) of the housing mounted with a circuit switch(60). A noise filter(50) is mounted on the lower panel(26) and connected with the circuit switch. A rear panel(24) is mounted with a power input terminal(40) connected to a the noise filter(50) and a power supply output terminal(70) for applying power to a shelf. The power supply output terminal is connected to the fuse via a bus bar(90) formed of copper having a high heatproof property. A warning sound generating part(80) is longitudinally mounted on the rear panel for generating a warning sound when power supply is turned off, the fuse is detached or the power supply becomes short.
Patent KR-19990072382-A (KR)
Title: 레이저구동집적회로및이를이용한광디스크장치
IPC: H01S5/042
Filed: 1999-02-02
Abstract: 고밀도 마크 형성을 위한 레이저 구동 집적 회로 및 그것을 이용한 광 디스크 장치에 관한 것이다. 
     기록 매체에 기록하는 2치화 기록 신호에 대응하여 레이저 다이오드를 구동하는 구동 파형의 정보를 하나 이상 기억하는 구동 파형 정보 기억 수단과, 상기 구동 파형 정보 기억 수단의 기억 정보를 기초로 구동 파형을 복원하는 구동 파형 복원 수단을 설치했다.  이에 따라, 각종 기록 매체나 매체의 특성 변도, 변동에 대응하여 기록 체계를 변경하는 동시에, 플렉시블 배선 상의 신호선의 개수를 줄일 수 있고 신호의 왜곡에 따른 영향을 줄일 수 있다.
Patent KR-19990072445-A (KR)
Title: 컬러브라운관용의전장형마스크및그소재
IPC: C23F1/00
Filed: 1999-02-05
Abstract: 인장강도가 크고, 온도크리프(creep) 특성이 양호하며, 테이프 뒤틀림이 없는 전장형 마스크(stretched mask) 및 마스크용 소재를 제공하는 것으로, 질소가 중량기준으로 70∼170ppm인 저탄소강판을 재결정화하지 않는 온도에서 열처리한 소재상에 개구부 형성용의 레지스트패턴을 설치하여 에칭함으로써 개공부를 형성한 전장형 마스크이다.
Patent KR-20000055379-A (KR)
Inventor: KWON BYONG SEOB
IPC: G11C11/407
Filed: 1999-02-05
Abstract: PURPOSE: A low power decoder circuit in a system for measuring precharge and performance is provided to minimize the power consumption of a system by reducing the switching ratio of a decoder using a high pass control buffer structure. CONSTITUTION: A low power decoder circuit is comprised of a precharge unit(11), a data load unit(12) and a decoder unit(20) with an additional control buffer(21). The precharge unit(11) precharges a system bus(10). The system load unit(12) loads data on the system bus(10). The decoder unit(20) decodes the loaded data. The control buffer(21), located in the input terminal of the decoder unit(20), controls so as to make a system bus value or a high value of the system bus only supply according to a required control signal level.
Patent KR-19990077411-A (KR)
Title: 전송방법및이동무선송수신기
IPC: H04W84/02
Filed: 1999-02-08
Abstract: 정보의 전파를 보다 적절한 형으로 제어한다. 
     정보원으로부터 송신된 정보는, 이동국 사이를 홉(hop)되어 전파된다.  이 때 이동국에서는, 정보가 정보원의 위치로부터 소정 거리이상은 전파되지 않도록 하거나, 정보의 유효 기한을 정해 유효 기한 내의 정보만 전파하거나, 전송 경로가 중복되거나, 우회하거나 하지 않도록 제어한다.  특히, 이동국의 밀도가 높아지면, 전송해야 할 정보량이 폭발적으로 증가하므로, 전송되는 정보를 선택/한정할 필요가 있다.  이동국이 정보 휴대 단말로서, 개인 사용자가 상기 정보 휴대 단말을 구비하고 있는 경우, 예를 들면 정보원은 소매 점포이고, 특매 정보 등을 위치 정보와 함께 송신하고 있다.  정보 휴대 단말을 보유하고 있는 사용자는, 특매 정보를 보고 특매소에 가는 경우도 있고, 흥미가 없으면 그 점포를 나간다.  점포 밖으로 나와 사용자가 걷고 있으면, 다른 사용자가 보유하고 있는 정보 휴대 단말과 점포에 있던 사용자가 보유하고 있는 정보 휴대 단말은 정보를 교환한다.  이것을 반복하는 사이에, 특매 정보에 흥미가 있는 개인에게 도달된다.
Patent KR-19990072774-A (KR)
Title: 클로로프렌고무조성물
IPC: C08L11/00
Filed: 1999-02-19
Abstract: 본 발명은 카본 블랙을 함유하고, 가황물의 파단 신율 (A) 와 정적 전단 탄성율 (B) 가 하기 수학식 1 을 만족하는 클로로프렌 고무 조성물에 관한 것이다 : 
     
       
         A ≥ -36.4 × B + 1090 
       
     
     상기 식중에서, 
     A 는 파단 신율 (%) 이고, B 는 정적 전단 탄성율 (㎏f/㎠) 이다.
Patent KR-20000060195-A (KR)
Inventor: PARK UN YONG
IPC: G02F1/136
Filed: 1999-03-12
Abstract: PURPOSE: A method for fabricating a thin film transistor substrate is provided to be capable of simplifying the fabricating method. CONSTITUTION: A method for fabricating a thin film transistor substrate comprises depositing and patterning a metal film over an insulation substrate(10) to form a common line having an electrode for a maintenance capacitor and a gate line. A semiconductor layer(40) and an etch stopper(70) are formed over a gate electrode(24) and a contact hole exposing a gate pad is formed. A positive photoresist film is deposited and exposed over the insulator film(70) for the etch stopper by use of a mask, whose penetration ratio is different partially. A gate insulation film pattern(30), which has a contact hole exposing the gate pad, is formed by etching the insulation film(70) for the etch stopper, the semiconductor layer(40) and the gate insulation film(30). Resistor contact layers(52,54,56,57,59), data lines(62,64,66), and pixel lines(67,69) are formed by depositing and patterning a conductor for a data line sequentially.
Patent KR-19990078451-A (KR)
Title: 셀룰러 전화기 장치용 착탈식 디지털 올가나이저 및 통신 프로토콜
IPC: H04W88/02
Filed: 1999-03-31
Abstract: 보조 배터리와 동일한 방식으로 셀룰러 전화기에 부착되고 전화기의 인터페이스 포트에서 이용가능한 접촉 포인트를 통해 전화기와 인터페이스하도록 설계된 "착탈식" 디지털 올가나이저(CDO) 시스템이 설명된다.  CDO 시스템은 양호하게는 사용자에 의해 전화기에 용이하게 착탈할 수 있는 애드-온 구성 요소로서 일단 위치되는 경우에는 전화기의 기능성을 현격히 강화시켜서 전화기가 "지능형" 전화기로 변하도록 수행된다.  CDO 유닛은 그 후면 또는 상단면에 입력/네비게이션 버튼 셋과 디스플레이 스크린을 지지하는 주 하우징을 포함한다.  버튼 셋은 유닛의 경사진 단부에 위치되어 방향성 네비게이션 디스크 또는 "NaviDisc"로서 설계된 원형 패드 또는 원형 버튼 구조를 포함한다.  NaviDisc는 좌, 우, 상, 하 및 선택 버튼(즉, 총 5개 버튼)을 제공한다.  유닛은 또한 그 상단부를 따라 제2 버튼 셋을 제공하는데, 이는 전화기 자체의 고무 버튼을 모의하도록 설계된다.  본 발명의 통신 방법은 올가나이저 부품과 호스트 셀룰러 폰과의 이용을 용이하게 하는 것으로 설명된다.  예시적인 방법은 올가나이저로부터의 사용자 입력 음성 호출을 지원하는 방법, 호스트 폰 리스트(예를 들면, 접속 정보 리스트)와 대응하는 디지털 올가나이저 리스트와의 동기화를 지원하는 방법, 및 디지털 올가나이저와 임의의 호스트(예를 들면, PC 또는 서버) 사이에 동기화 프로토콜을 제공하는 방법을 포함한다.
Patent KR-19990087893-A (KR)
Title: 아세틸렌유도체의제조방법
IPC: C07B35/06
Filed: 1999-04-07
Abstract: 분자식중에 일반식(1): 
     
       
     
     로 표시되는 골격을 지닌 화합물을, 일반식(2): 
     
       
     
     (식중, R 1 ,R 2 ,R 3 및 R 4 는 개별적으로 탄소수 1∼6의 알킬기이고, 서로 동일 또는 상이해도 되며, R 1 과 R 3 은 서로 결합해서 고리를 형성할 수 있고, 또, R 1 과 R 2 또는 R 3 과 R 4 는 서로 결합해서 1개 또는 2개의 헤테로고리를 형성할 수 있음)로 표시되는 화합물을 또는 일반식(3): 
     
       
     
     (식중, R 1 ,R 2 ,R 3 및 R 4 는 상기 일반식(2)의 것과 동일하고, X 1 은 염소원자, 브롬원자 또는 요드원자임)으로 표시되는 화합물과 반응시키는 것을 특징으로 아세틸렌유도체의 제조방법이 개시되어 있다.
Patent KR-20000065667-A (KR)
Inventor: LEE JAE SIN
IPC: F16H61/02
Filed: 1999-04-08
Abstract: PURPOSE: A transmission ratio controlling system of a CVT(continuously variable transmission) is provided to simplify a circuit of a TCU(transmission control unit) and to predict a fail as well as to reduce a manufacturing cost. CONSTITUTION: During driving, an input torque and line pressure are reduced by decreasing in the opening degree of a throttle valve. A driven pulley decreases in diameter and a belt penetrates into the driven pulley. The belt loses tension and a moving sheave(13) of a driving pulley(1) moves to left. The driving pulley(1) increases in diameter and the belt comes out of the pulley(1). A link(9) rotates clockwise and allows an adaptor(7) to move to right. A transmission ratio control valve(5) moves to right and a part of hydraulic pressure is discharged from the driving pulley(1). Thus, the moving sheave(13) moves to right and the driving pulley(1) decreases in diameter to control a CVT to the original transmission ratio.
Patent KR-20000073590-A (KR)
Inventor: KIM DONG HUN
IPC: H04W36/30
Filed: 1999-05-12
Abstract: PURPOSE: A method for demodulating a speech channel in a softer hand-off is provided to search all reverse speech channels through a searching device and selectively demodulate a signal received at a best path when mobile stations are in a traffic status or the softer hand-off, and to allocate channels to other party sector of a path of the selected signal when the mobile stations are in the softer hand-off. CONSTITUTION: If a mobile station starts a call with a traffic channel, a searching device sets up a searching range as three sectors. If the mobile station requests a softer hand-off, the searching device observes signals of all sectors received to a reverse traffic channel. The searching device calculates signal-searching energy to offsets having signals of three sectors received from each antenna. The searching device stores offsets having more searching energy than a searching threshold. The searching device selects a signal having a largest energy. The searching device connects a finger to an antenna path of the selected signal, and allocates offsets of the selected signal to the finger. The finger delivers the signal to a demodulator. A base station performs the softer hand-off to a corresponding sector.
Patent KR-20010002051-A (KR)
Inventor: CHOI SU JIN
IPC: C07D213/04
Filed: 1999-06-10
Abstract: PURPOSE: A preparation method of cisapride is provided which manufactures cisapride in high yield by performing a whole process with one pot reaction. CONSTITUTION: A preparation method of cisapride is characterized by comprising the following steps: (i)manufacturing 4-phosphorylaminobenzoic acid phosphate derivative of formula (2) by reacting 4-aminobenzoic acid derivative with diethylchlorophosphate in the presence of acetone solvent and inorganic base of potassium carbonate; (ii)manufacturing cisapride of formula (1) by reacting with 3-methoxy-4-pyperidinemonoamine derivative of formula (3). The reaction temperature is characterized by 20-30°C. The inorganic base of potassium carbonate is characterized by 3.5-4.5 times as 4-aminobenzoic acid derivative in a molar ratio. Also, diethylchlorophosphate is characterized by 2-2.5 times as 4-aminobenzoic acid derivative in a molar ratio.
Patent KR-20000022642-A (KR)
Inventor: ISHIGAKI YOSHINOBU
IPC: F04B27/08
Filed: 1999-06-14
Abstract: PURPOSE: A variable capacity compressor able to prevent one side lifted of a rotating supporting body even in the state of low compressing ratio is provided. CONSTITUTION: A variable capacity compressor has a thrust bearing (61) interposed between a rotary supporting body(17) and a front housing(11), having the appearance formed in a ring by centering upon a shaft line(L) of a driving shaft(16) and receives the compressing load(F) from a piston(22) reacting to the rotating body via an inclined plate(18) and a hinge device(19). The valid reception radius of the compressing load of the thrust bearing is larger than the offset distance(l2) of a shaft line(S) of the piston and the shaft line of the driving shaft. The reception of the compressing load by the thrust bearing is performed desirably even in a low compressing ratio state, and one side lifted of the rotating body can be prevented. Accordingly, abnormal noise or vibration of the compressor is removed, and air conditioning becomes better.
Patent KR-20010004944-A (KR)
Inventor: CHO WON MO
IPC: G03G15/20
Filed: 1999-06-30
Abstract: PURPOSE: A fixing device for an image forming device is provided so that a warming up time can be reduced because of high thermal conductivity of a heat belt. CONSTITUTION: A heat belt(20) having excellent thermal conductivity and heat resistance is rotatably connected to three support bars(40,50,60) aligned in a triangle shape. A heat lamp for generating heat is provided in the heat belt(20). A pressing roller(13) is disposed at the lower portion of the heat belt(20) to contact the heat belt(20) by a coil spring(14). A guide hole is formed at the edge of the heat belt(20). A power transmission gear(13a) connected to a driving motor is fixed to one end of the first support bar(40). A guide protrusion unit is formed correspondingly to the guide hole(21). A power transmission gear(41) is fixed at the end portion of the pressing roller(13). A temperature sensor senses a temperature of the surface of the heat belt(20), and transmits it to a control unit. Here, the heat belt(20) has high thermal conductivity, and thus is heated in a short time by heat generated from the heat lamp. As a result, the warming up time of the device can be reduced.