baber/WOPTO huggingface dataset:
Patent KR-20000037806-A (KR)
Title: Bonding apparatus for use in a polishing tool
Inventor: LEE DAE YEON
IPC: B24B7/24
Filed: 1998-12-02
Abstract: PURPOSE: A bonding apparatus for use in a polishing tool is provided to improve bond strength between a polishing member and a fixing member in a polishing tool by uniformly pressing the polishing member and the fixing member bonded each other with a adhesive under a proper pressure. CONSTITUTION: A bonding apparatus for use in a polishing tool, which forces to bond a fixing member(7) and a polishing member(3) each other, in a polishing tool(1) having the fixing member engaged to a rotating spindle of a glass polishing apparatus and a polishing member polishing a glass surface of a raw material, comprises a support frame(11) supporting at least one polishing tool in which the fixing member and the polishing member are bonded each other, a press member(19) mounted on the frame to be capable of a rise and fall so as to press the polishing tool; and a device for pressing and driving the press member.
Patent KR-20000038031-A (KR)
Title: Synchronous signal and packet state information control apparatus in high level data link control method communication
Inventor: HEO EUN BEOM
IPC: H04L12/26
Filed: 1998-12-03
Abstract: PURPOSE: A synchronous signal and packet state information control apparatus in a high level data link control method communication is provided to facilitate identifying a packet state to thereby raise a hurdle packet processing efficiency by monitoring the state of a receiving packet by means of a transmitting unit of a high level data link control communication router and including the packet state information in the received packet. CONSTITUTION: A transmission state controller(10) compares a packet transmitted from a packet terminal and a certain time delayed packet to detect a receiving interval of the packet, and controls recording of the received packet. A serial-parallel converter(20) converts the serial data passing through the transmission state controller(10) to a parallel data. A state monitoring controller(30) detects an error of the data passing through the transmission state controller(10) to monitor a state of the packet. A data controller(40) records a corresponding interval of the output data of the serial-parallel converter(20) and the state monitoring result from the state monitoring controller(30) in the memory(50) under the control of the transmission state controller(10), and outputs a synchronous bit signal for synchronization of the packet.
Patent KR-20000041614-A (KR)
Title: Remote supersonic system for measuring flux
Inventor: PARK SANG GUK
IPC: G01F23/28
Filed: 1998-12-23
Abstract: PURPOSE: A remote supersonic system for measuring flux is provided to improve accuracy of measurement by minimizing analog noise signals flowed in via a pre-amplifier and the offset of signals and the inflow of line noise occurring in remote transmission. CONSTITUTION: A first processor(5) is installed to be adjacent to a pipe(1) to be connected to a pre-amplifier(2) connected to supersonic sensors installed on both sides of the pipe and a sensor(4) for measuring temperature and pressure and installed in the pipe. The first processor converts the analog signal value received via the sensor for measuring temperature and pressure to digital signal value, generates a transmission pulse for vibrating a pair of supersonic sensors and transmits the transmission pulse to the pre-amplifier. The analog supersonic received signals amplified via the pre-amplifier are received and then converted to digital signals. Finally, desired data is transmitted by using a serial communication line by passing a first digital pre-treatment process by the first processor. The transmission distance of the analog signals is minimized by making close the interface distance between the first processor, the pre-amplifier and the sensor for measuring temperature and pressure. The inflow of noise is minimized and signal offset due to transmission in long distance of analog signals is reduced.
Patent KR-20000042701-A (KR)
Title: Method for managing resources of transmit system network
Inventor: LEE WOO YEONG
IPC: H04L12/24
Filed: 1998-12-26
Abstract: PURPOSE: A method for managing resources of a transmit system network, is provided to strengthen security of resource management by giving each user grades and dividing limit and allowance of a corresponded resource management, in managing resources of various databases to an arbitrary transmit system existed on a network. CONSTITUTION: A method for managing resources of a transmit system network, comprises the steps of: processing data to be processed in a manager, referring to a management command of user(S1); applying an access to the transmit system by giving an approach grade of user, referring to the data which available in the S1; selecting an access type of user; and executing command data to a corresponded transmit device, according to a selected type.
Patent KR-19990024254-A (KR)
Title: 리모콘 전원 공급장치 및 그 방법
Filed: 1998-12-28
Abstract: 본 발명은 리모콘 전원 공급 장치 및 그 방법에 관한 것으로, 종래에는 건전지(Dry Battery) 2개를 리모콘 내부에 삽입하여 이를 전원으로 사용하였으나, 본 발명에서는 발전기를 손으로 구동하여 생산된 전기를 전원으로사용함으로써 건전지를 구매할 필요가 없어져서 환경 친화적인 제품을 만들수 있고 리모콘의 유지 비용이 들지 않으므로 경제적인 사용을 할 수 있다.
Patent KR-20000043298-A (KR)
Title: Device for dubbing of vcr
Inventor: KIM HAENG YEONG
IPC: G11B27/02
Filed: 1998-12-28
Abstract: PURPOSE: A dubbing device of VCR is provided to use an acoustic signal as it is and to dub only an image signal in editing a VCR. CONSTITUTION: A key signal corresponding to an image editing mode is inputted through a key inputting unit(18) when a user needs to maintain an acoustic signal and to displace only an image. A VCR mechanism is controlled to perform a general recording function and the acoustic signal before recording is played from a playing head(10). Every signal recorded in a tape is erased. A microcomputer controls to record an outer video signal through the general recording function. Only the acoustic signal is demodulated through a demodulating unit(12) and a time is delayed by a time delaying unit(14) when a sound is played through the playing head(10). The microcomputer(16) erases only a signal of audio track after recording the image signal through the VCR head by outputting a control signal to an audio erasing head(26). The acoustic signal outputted from the signal delaying unit(14) is transmitted to an audio R/P head(24) by passing a modulating unit(22).
Patent KR-20000045286-A (KR)
Title: Semiconductor ic of soi structure and fabrication method of the same
Inventor: PARK CHAN GWANG
IPC: H01L27/08
Filed: 1998-12-30
Abstract: PURPOSE: A semiconductor IC of SOI(Silicon On insulator) structure and a fabrication method of the same are provided to easily emit heat generated from transistors. CONSTITUTION: A semiconductor IC of SOI structure comprises a SOI substrate(100), first/second wells(27a,27b), a field oxide film(25), a gate electrode(29), source/drain areas(30a,30b), a substrate contact(31), an interlayer insulation film(32), a contact hole(h1) and source/drain/substrate electrodes(39a,39b,39c). A semiconductor substrate, an embedded insulation layer and a silicon layer are stacked on the SOI substrate(100). wells(27a,27b) are respectively formed on the semiconductor substrate and the silicon layer. The field oxide film(25) is formed on the silicon layer to define an active area. The gate electrode(29) is on the second well. The source/drain areas(30a,30b) are formed in the second well on both sides of the gate electrode. The substrate contact(31) is formed in the second well on one side of the source or drain area.
Patent KR-20000045717-A (KR)
Title: Device for recycling guard rail
Inventor: HAN SANG CHEON
IPC: B21K9/00
Filed: 1998-12-30
Abstract: PURPOSE: A device for reusing a guard rail is provided to make possible prompt repair by fixing a guard rail installed on the side of a road as a traffic structure by a series of process by moving to the spot. CONSTITUTION: A worker fixes a trailer(11) firmly and loads a damaged guard rail on a sheave(15) by using a crane(13) if a vehicle approaches to the spot. The guard rail is pushed into a front roller(16) accurately and processed firstly. A forging is performed by loading the guard rail on a press(17). And the guard rail is molded finally in a rear roller(18) and assembled with a proper position. Thereby, the guard rail is repaired completely.
Patent KR-20000046042-A (KR)
Title: Input-output impedance compensation circuit adjustable to temperature variation in hybrid amplifier
Inventor: KIM CHUL SOO
IPC: H03F1/30
Filed: 1998-12-31
Abstract: PURPOSE: An input-output impedance compensation circuit adjustable to a temperature variation in a hybrid amplifier is provided to compensate an input-output impedance due to a variation of a temperature in a hybrid amplifying circuit. CONSTITUTION: An input-output impedance compensation circuit adjustable to a temperature variation in a hybrid amplifier compensates an input-output impedance due to a temperature variation by connecting an element, electrostatic capacity of which changes with a current variation, to an input terminal of the amplifying circuit, connecting an element electrostatic capacity of which changes with a current variation, to an output terminal of the amplifying circuit, and connecting an element a voltage of which changes with a temperature variation to the input terminal of the amplifying circuit.
Patent KR-19990037627-A (KR)
Title: 오일 교환장치
IPC: F16N1/00
Filed: 1998-12-31
Abstract: 본 발명은 내부 기계장치의 윤활유로서 오일이 제공되는 감속기와 같은 장치의 오일 교환장치에 관한 것으로, 감속기(27)와 같은 장치의 오일 인입구측에 접속되어 그 속의 폐오일을 강제 배유시키도록 압축공기 공급관(17,18)을 통해 압축공기를 공급하는 공급수단과, 상기 압축공기 공급수단에 의한 배유작업이 완료된 다음 공급관(17,19)을 통해 공급되는 압축공기에 의해 신유를 공급하도록 접속전환되는 신유 공급수단, 감속기와 같은 장치의 오일 배출구측에 접속되는 폐오일 수거수단을 포함하며, 상기 압축공기 공급수단은 압축공기를 저장하는 압력탱크(4)와 모터(11)에 의해 구동되는 콤프레서(12)를 포함하고, 압력탱크(4)의 내부 압력이 설정치 이하로 저하되는 경우 모터(11)를 구동시켜 압축공기를 공급하도록 압력 감응 스위치(10)를 포함하며, 감속기(27)로의 압축공기 공급시 감속기 내부의 기계장치로 부터의 배유 및 청소를 보다 완전하게 하기 위하여 세척제를 공급하도록 분기관(18)에 스로틀 노즐(26)이 제공되고, 상기 공급관(17)과 그로부터 분기된 분기관(18,19)의 상류측에 관로를 선택적으로 개폐하도록 개폐밸브(21,22,23)가 제공되며, 상기 폐오일 수거수단은 감속기(27)로부터 배출되는 폐오일을 저장하는 폐유탱크(29)를 포함하며, 상기 감속기의 배출구측에는 개폐밸브(31)가 제공된 배유관(28)이 접속되도록 구성된다.
Patent KR-20000046759-A (KR)
Title: Manufacturing method of flash memory cell
Inventor: HWANG JUNG HO
IPC: H01L21/8247
Filed: 1998-12-31
Abstract: PURPOSE: A method for manufacturing a flash memory cell is to reduce a cell size so as to improve an integration level thereof. CONSTITUTION: A flash memory cell manufacturing method comprises the steps of: depositing a first semiconductor layer(35) and a first insulation layer(37) on a first conductive substrate; depositing a second insulation layer(39) on the side of the first semiconductor layer, and forming a sacrificial sidewall(41) on the side of the insulation layers; removing the sacrificial sidewall and forming a first conductive impurity region(43) on the exposed region of the substrate; forming a tunneling oxidation layer and a second semiconductor layer(47) on the impurity region, and forming a third insulation layer(49) on the second semiconductor layer; forming a third semiconductor layer(51) on the first and third insulation layers, and depositing a fourth insulation layer and semiconductor layer on the third semiconductor layer; patterning the layers to define a control gate and a floating gate; and patterning the first layers and the gate oxidation layer to define a selection gate, and forming a second and third impurity region.
Patent KR-19990044591-A (KR)
Title: 로봇의 교시장치
IPC: G05B19/423
Filed: 1996-09-13
Abstract: 본 발명은 산업용 로봇 등에 작업점의 교시를 행할 때, 오퍼레이터가 안전하게 교시를 행하는것을 가능하게 하는 직접 교시장치를 제공하는 것을 목적으로 하는 것이며, 그 구성은 힘검출기와 전기 힘검출기에 고정되어 오퍼레이터가 파지하여 유도하기 위한 작업용툴 또는 전용핸들로부터 되는 교시용툴과, 전기 힘검출기 정보와 운동모델에 의거하여 위치 또는 속도지령을 산출하는 수단과, 전기 위치 또는 속도지령에 의거하여 로봇을 구동하는 모터의 발생토크를 산출하는 수단과  전기 발생토크를 제한하는 수단과를 갖춘다.
Patent KR-19990064115-A (KR)
IPC: B23D45/10
Filed: 1996-10-03
Abstract: A method and device for preventing or reducing formation of magnetism in two adjacently located saw blades rotating in opposed rotary directions in relation to each other. Each saw blade is arranged having a number of substantially radially extending through grooves having an extension within the area of the rotary center for each saw blade and the surrounding saw teeth area. The grooves are arranged, when rotating, to remove air existing between adjacent planes of the saw blades. The through grooves are arranged having a substantially curved extension, but may also have a substantially linear extension. The grooves are arranged having a chamfer by the edge portions, arranged to increase removal of air from the space between the interacting saw blades.
Patent KR-19990067132-A (KR)
IPC: H04M11/00
Filed: 1996-10-24
Abstract: A device and method for use in tactile communications adaptable for use by anyone able to recognize messages written in a language known to them. The devise uses a series of sequentially firing vibromechanical stimulators vibrating against the skin or other suitably tactile sensitive area of the wearer. The vibromechanical stimulators are arrange in a substantially two dimensional array over the skin and are then triggered individually and in sequence, following a set of patterns representative of the symbols in the language recognizable to the wearer to tactually convey the message. The wearer cognitively perceives the tactual stimulation as a line or lines drawn on the skin or suitably tactile sensitive area that resemble the symbols used to communicate between the message sender and the wearer.
Patent KR-19990072103-A (KR)
Title: 출발물질의 연속 첨가로 인한 이중 금속 시아나이드 촉매된 폴리올의 제조방법
IPC: C08G18/08
Filed: 1997-02-01
Abstract: 이중 금속 시아나이드 촉매된 폴리올은 에폭사이드의 중합반응 동안 출발물질을 연속적으로 첨가하는 개선된 방법에 의해 제조된다. 당해 방법은 연속적으로 첨가된 출발물질(S c ) 및 임의로, 초기에 충전된 출발물질(S i )을 포함한다. 연속적으로 첨가된 출발물질은 사용된 전체 출발물질의 약 2당량% 이상을 포함한다. 당해 방법은 DMC 촉매된 폴리올 합성시 물과 저분자량의 폴리올 출발물질을 사용할 수 있다. 또한, 당해 방법은 폴리우레탄 발포체 가공에 역효과를 줄 수 있는 저분자량의 폴리올 테일을 감소된 수준으로 함유하는 폴리에테르 폴리올을 제조한다.
Patent KR-19990082464-A (KR)
Title: 가스 밸브
IPC: F16K31/06
Filed: 1997-02-11
Abstract: 가스 밸브(1)는 내연 기관의 흡입구(2)에 제공된다.  간단한 방법으로 밸브에 상이한 유동 특성을 부여하기 위하여, 상기 밸브(1)는 상호 평행하게 배치된 두 플레이트(8,24)를 구비하고, 상기 두 플레이트 사이에 간극이 형성되며, 밸브체(9)가 배기구(11)를 폐쇄할 수 있다.  간극의 정도를 변화시켜서, 밸브(1)를 통하는 가스의 양은 변경시킬 수 있다.  밸브 리프트의 변화는 조정 링(5)의 높이를 조정시켜서 달성될 수 있다.
Patent KR-20000064947-A (KR)
Title: 화상 표시장치 및 그 화소 배열방법
IPC: H04N9/12
Filed: 1998-02-19
Abstract: 본 발명은 경기장 등에 설치되는 대화면 화상 표시장치 및 화소 배열방법에 관한 것이다.  본 발명은 복수의 색소자를 인라인 배열하여 1화소로 하고, 이 화소를 복수의 수평선 및 복수의 수직선상에 배열함과 동시에, 각 화소에서 가장 시감도가 높은 색소자 또는 색소자 그룹을 수평선별로 교대로 우단 위치 또는 좌단 위치에 교체하여 배열한다. 
     이것에 의해, 차광 반사에 따른 색변화가 없게 되고, 겉보기상의 수평해상도 및 수직해상도가 향상한다.
Patent KR-19990067831-A (KR)
IPC: G06F13/00
Filed: 1999-01-11
Abstract: 본 발명은 전자 문서 서브미션을 위한 토큰-기반 마감시한 집행 시스템에 관한 것으로서, 서브미션 요건 센터는 상기 요건을 생성하는 처리 환경으로부터 서브미션 요건에 관한 정보(예, 상업적인 입찰에 응답하여 입찰서류를 제출하기 위한 마감시한)를 수집한다. 잠재적인 서브미터들의 네트워크로의 게이트웨이는 서브미션 요건 센터에서 수집된 정보를 폴링하고, 현재의 서브미션 시한에 대응하는 토큰을 생성한다. 이들 토큰은 서브미션을 위한 대응하는 시한의 만료시까지 모든 잠재적인 서브미터에게 활용가능하다. 서브미팅 프로그램으로부터 전자 서브미션을 위한 요구를 수신하면, 게이트웨이는 그 서브미션 형태에 대응하는 토큰에 대한 기록을 검색한다. 만일 토큰을 찾으면, 그것은 서브미션과의 패키징을 위해 서브미팅 프로그램으로 반송된다. 만일 토큰을 찾지 못하면, 에러 플래그와 같은 전자 메시지가 서브미팅 프로그램으로 반송되고, 서브미터는 그 서브미션이 마감시한을 충족시키지 못했다는 것을 즉시 알게 된다. 유효한 토큰과 함께 패키징된 서브미션이 게이트웨이에서 수신되면, 그것은 서브미션 요건을 생성한 처리 환경으로 직접 루팅될 수 있다. 유효한 토큰은 정시 타당성 검사를 제공하며, 수신하는 처리 환경은 서브미션이 정시에 파일되었다는 것을 보장하기 위해 그 서브미션이 도달할 때 그것을 검사할 필요가 없으며, 그 서브미션을 파일링하기 위한 실질적인 요건과 부합하는지 확인하기 위한 처리는 편리한 시간까지 지연시킬 수 있다. 이러한 방식은 그 서브미션이 마감시한 내의 파일링에 수용되었는지에 관한 즉시 피드백을 서브미터에게 제공한다. 서브미션 마감시한이 가까워질 때 가상적으로 동시에 파일되는 매우 많은 수의 서브미션에 대해 "파일링 시간"의 처리를 시도하는데 있어서의 가능한 성능상의 문제점을 피할 수 있다. 또한, 서브미터는 파일링에 대한 확인이 반송되기를 대기하는데 있어서의 네트워크 억세스 비용을 절약할 수 있다.
Patent KR-19990067962-A (KR)
Title: 계량식 전자 펌프
IPC: F04B17/04
Filed: 1999-01-19
Abstract: 본 발명의 과제는 전자 코일에 인가하는 펄스형 전류의 주파수로 토출량을 정확히 제어하는 것이다. 본 발명에 의한 전자 펌프는 전자 솔레노이드(13)와, 전자 솔레노이드에 의해 구동되는 플런저(18)와, 플런저(18)의 하류측에 배치되어 전자 솔레노이드(13)에 의해 구동되는 체크밸브(2)와, 플런저(18)에 설치된 흡입밸브(17)와 내측 요크(6)에 설치된 토출밸브(8)를 구비하며, 전자 솔레노이드(13)에 통전(通電)하는 펄스형 전류의 온(on)시에, 체크밸브(2)가 개방되며, 또한 플런저(18)가 토출행정으로 되도록 구성되어 있다.
Patent KR-20000051138-A (KR)
Title: Laser scanning unit
Inventor: CHOI MIN HO
IPC: B41J2/435
Filed: 1999-01-19
Abstract: PURPOSE: A laser scanning unit is provided to simplify the structure and the operation of a laser printer scanning element by omitting an f.theta lens, a polygon mirror and a motor for driving the polygon mirror and realize a high resolution by using micro mirror array of a plurality of rows. CONSTITUTION: A laser scanning unit includes a laser source for emitting diverging beams according to a video signal, a collimator lens(202) for converting the diverging beams into parallel beams, a micrometer mirror array(203) including a plurality of micro mirror units for reflecting the parallel beams to predetermined positions on a photosensitive drum, a micro mirror array control part(204) for controlling the plurality of micro mirror units to reflect the parallel beams to the predetermined positions on the photosensitive drum, a video signal control part(206) for generating a control data of the micro mirror units and the video signal corresponding to images to print, and a synchronizing signal detecting sensor(207) for detecting a synchronizing signal for synchronizing the video signal.
Patent KR-20000051379-A (KR)
Inventor: SONG BYUNG WOK
IPC: H01L21/8239
Filed: 1999-01-21
Abstract: PURPOSE: A method for fabricating a semiconductor memory is provided which can form a CoSi2 selectively on a gate of a cell transistor. CONSTITUTION: A method for fabricating a semiconductor memory includes the steps of: defining a memory cell region(10) where a memory cell is to be formed and a peripheral circuit region(20) where a peripheral circuit of the semiconductor memory is to be formed on a top of a substrate; depositing a gate oxide, a polycrystalline silicon and an oxide film(9) on top of the memory cell region and the peripheral circuit region in sequence, and etching a part of the oxide film through photolithography and revealing the polycrystalline silicon on bottom of the etched oxide, and then etching a part of the top part of the revealed polycrystalline silicon; forming a silicide on top of the etched region of the revealed polycrystalline silicon; and forming a gate(4) on top of the memory cell region and the peripheral circuit region by removing the oxide film and patterning the revealed polycrystalline silicon and the gate oxide on bottom of the revealed polycrystalline silicon. The method improves the operation speed of the semiconductor memory, by forming CoSi2(8) not only on top of the gate, source and drain of a MOS transistor on the peripheral circuit region but also on the gate of a cell transistor formed on the memory cell region.
Patent KR-20000055754-A (KR)
Inventor: KIM JE YEONG
IPC: G06F15/16
Filed: 1999-02-10
Abstract: PURPOSE: A method for reserved download of digital data file transmission system is provided to enable the user to download the file during a low-traffic hour by checking the telecommunication's traffic status when a PC or an automatic digital data sales device desires to download the digital data file from the digital data server. CONSTITUTION: A method for reserved download of digital data file transmission system is composed of registration, installation, transmission, and play back. User registers as a member to legally download the file. User receives ID and password from registration, receives digital data player of software form through the telecommunication connection, and installs the digital data software player in the PC(2). When the user desires to download digital data file from the digital data server(1) through PC and telecommunication connection, ID and password are transmitted through the telecommunication connection. Digital data server confirms the user's identity based on ID and password, and sends the requested file. PC stores the received digital data file in its hard disk and when user requests for play back, file is decoded and played back through digital data software player. User can listen to desired music through PC without being restricted by time or place.
Patent KR-20000011218-A (KR)
Inventor: IWAMOTO DORU
IPC: G11B5/60
Filed: 1999-03-20
Abstract: PURPOSE: A head slider of low floating type is provided to reduce an irregularity of adsorptive force between the slider and a disc due to a processing size tolerance. CONSTITUTION: The magnetic head slider(10) comprises a pair of air receiving spaces(14) formed on a slider body and a pair of taper face(16) formed adjacent to the air receiving spaces(14). The air receiving spaces(14) further includes an inflow end pad(24) formed at contact portion(24) between the taper face(16) and the air receiving spaces(14), and an outlet end pad(26) spaced apart from the inlet end pad(24). A subside pad(28) is located spaced apart from the inlet end pad(24) and on the each taper face(16) adjacent to the contact portion(22). The spaced distance in the air flow direction between the inflow end pad(24) and the subside pad(28) is longer than the size tolerance more than in the air flow direction.
Patent KR-19990046653-A (KR)
Title: 수지관융착용시트성형방법및그구조
IPC: B29C65/02
Filed: 1999-04-10
Abstract: 본 발명은 수도관, 가스관, 하수관, 배수관 등의 용도로 활용되는 합성수지관을 연결시켜주는 융착용 시트를 금속판을 타공하면서 구멍을 늘인 타공망을 이용하여 한쌍의 성형로울러를 통과시키어 간편하게 성형할 수 있도록 하며 안정된 융착이 가능하도록 하는 수지관 융착용 시트 성형방법 및 그 구조에 관한 것이다. 
     종래의 대응되는 수지관을 서로 접합하는 시트인 연결구는수지판을 사출성형하는 것이어서 제품단가가 고가이며, 제작이 어려운 것이고, 또다른 방법으로 제작되는 것은 관경의 크기에 따라서 수지판의 크기를 결정하는 관계로 생산성이 저하되고 함몰지역에서 화재가 발생하거나 균일한 융착성을 제공하지 못하였다. 
     따라서 본 발명은 금속판을 공급하여 구멍(18')을 타공하면서 600℃의 열을 가하면서 당겨 구멍(18')의 간격과 크기를 늘리는 타공망(18)의 가공과정과, 
     상기 타공망(18)의 하측으로 수지판(17)을 공급하여 요철면(26)을 성형하며 200℃로 가열되는 한쌍의 성형로울러(2)(2')를 통과시켜 시트(17)를 성형하여 균일한 저항값으로 인하여 수지관의 융착시 융착안정성을 제공하는 것이다.
Patent KR-20000067186-A (KR)
Inventor: JANG SONG MIN
IPC: A47J37/06
Filed: 1999-04-24
Abstract: PURPOSE: A novel roasting apparatus using a fuel made in the particle shape of a pellet or charcoal is provided, which can cook meat or fish with complete combustion the fuel. CONSTITUTION: A roasting apparatus comprises: a) a combustion device(10) comprising a blower(11), a combustion chamber(12) connected to the blower(11) having an ash discharging port(12'), a brazier(13) having multiple vents(13') positioned at the bottom thereof, a guide plate(14) for guiding flame upwardly positioned over the combustion chamber(12), a supplying plate(15) for supplying fuel(50) provided by a fuel supplying means(30) to the brazier(13) which is positioned at the bottom of the guide plate(14) and an installation die(20) for installing a roast plate(21) positioned over the combustion device(10); b) a fuel supplying device comprising a storage barrel(31) positioned at one side of the combustion device(10) and having a slant(32) which is low at the combustion device(10) side and high at the opposite side as a base and overhead supplying port(33), a cover(34) which is open and close to provide the fuel into the storage barrel(31), a driving cavity(37) positioned along the length between the low side of the slant(32) and outer wall(36) in which an elevating plate(38) is installed, an elongated cavity(40) positioned along the length at the bottom of the elevating plate(38) in which a rotating body(43) operated by a motor(41) positioned at the storage barrel(31) for elevating the plate(38) by the top of the barrel(31) in order to supply the fuel(50) contained in the barrel(31) to the combustion device(10); and c) an enclosure(1) for receiving the combustion device(10) and fuel supplying device(30); and d) collecting barrel(17) for collecting ash positioned at the bottom of the combustion device(10).