baber/WOPTO huggingface dataset:
Patent KR-20000020461-A (KR)
Title: Chemical vapor deposition equipment for fabricating semiconductor device
Inventor: JOO YONG GAP
IPC: H01L21/205
Filed: 1998-09-21
Abstract: PURPOSE: A chemical vapor deposition equipment for fabricating a semiconductor device is provided to improve uniformity of a layer formed on a wafer and enhance production yield by conformally distributing processing gas using a gas lead wing. CONSTITUTION: A chemical vapor deposition equipment for fabricating a semiconductor device comprises an inside tube, an outside tude, a gas injector, a gas lead wing, a gas exhauster, and a heater. A wafer boat including many wafers therein is installed in the inside tube of which an upper side is an opened tube. The outside tube is made of sealed tube to isolate the inside tube from outside device. The gas lead wing makes the processing gas flow toward the wafer. The gas exhauster exhausts the processing gas completing a process. The heater heats the outside tube to heat the inside tube and the wafer.
Patent KR-20000020613-A (KR)
Title: Apparatus for polymer cleaning of process kits of semiconductor fabrication facility
Inventor: KIM TAE HOON
IPC: H01L21/304
Filed: 1998-09-22
Abstract: PURPOSE: An apparatus prolongs the life time by preventing the surface damage of a process kits, and performs the cleaning in a short time effectively, and prevents the accident of a worker by replacing with a cleaning solution harmless to a person. CONSTITUTION: An apparatus stores a harmless cleaning solution capable of dissolving a polymer, includes a bath body(10) for receiving a process kits deposited with the polymer in the harmless cleaning solution and a solution activation which changes the pressure of the harmless cleaning solution, and vaporizes the harmless cleaning solution in order to be react with the polymer deposited in the process kits. Thus, when an unnecessary byproducts like polymer is deposited on the surface of the process kits, the apparatus prevents the accident of a worker by using the harmless cleaning solution, and shortens the cleaning time and prolongs the life time of the process kits.
Patent KR-19980087897-A (KR)
Title: 죽탄을 이용한 주류의 제조 방법
IPC: C12H1/02
Filed: 1998-09-29
Abstract: 본 발명은 잡미가 없고 맛이 부드러우면서 미네랄이 풍부한 주류의 제조 방법에 관한 것으로, 주류 원액에 첨가물료를 가하여 블렌딩하고 주조용수로 희석한 후 탈취제로 후탈취하고 여과하여 주류를 제조함에 있어서, 상기 탈취제가 죽탄(竹炭)인 것을 특징으로 한다.
Patent KR-20000026397-A (KR)
Title: Apparatus for transmitting messages between digital signal processor and control software and method therefor
Inventor: KIM YOUNG SUNG
IPC: H04L12/58
Filed: 1998-10-20
Abstract: PURPOSE: An apparatus for transmitting messages between a digital signal processor and a control software is provided to process data in a digital signal processor in real time by embodying in a hardware manner queues for performing a message transmission role between masks. CONSTITUTION: A first address decoder(10) decodes an address and a flag occurring in a control software. A second address decoder(20) decodes an address and a flag occurring in a digital signal processor. A flag register(30) sets a flag each obtained from the first and the second decoders(10, 20). A command register(40) temporarily stores a control command occurring from a control software, transmits the control command to the digital signal processor, and transmits to the control software a command obtained from the digital signal processor. A message storage queue(50) is included.
Patent KR-19990037463-A (KR)
Title: 형광물질 제조 방법
IPC: C09K11/56
Filed: 1998-10-28
Abstract: 형광물질 제조에 있어서, 먼저 형광모체원료에 입자성장억제제를 혼합하고 차후 상기 혼합물을 베이크하고, 상기 베이크된 혼합물을 세척, 건조시켜 중간 형광물질을 형성한다.  차후, 상기 중간 형광물질로부터 상기 입자성장억제제가 제거되고 볼밀 또는 초음파진동등을 이용하여 상기  입자성장억제제가 제거된 중간 형광물질내에 결정결함을 형성한다.  결과적으로, 상기 결정결함이 형성된 중간 형광물질을 다시 베이크하고 세척, 건조하여 완성 형광물질을 형성한다.  이 형광물질은 박형이고 경량인 액정표시장치의 백라이트로서 제공되는 분산형 전계발광패널에 사용될 경우에 특히 유용하다.
Patent KR-19990045133-A (KR)
Title: 음극선관
IPC: H01J31/20
Filed: 1998-11-06
Abstract: 본 발명은 칼라수상관 등의 음극선관, 특히 음극선관의 넥 내벽에 도포되는 고저항 도전막의 도포상태에 관한 것으로서, 상기 음극선관의 넥부(105)의 내벽에는 내부 도전막(117)이 피착 형성되고, 이 내부 도전막(117)의 단부에 접촉함과 동시에 전자총(107)이 배치된 넥부(105)의 일부를 덮도록 내부 도전막(117)보다도 높은 전기저항을 갖는 고저항 도전막(114)이 설치되어 있고, 내부 도전막(117)에 접촉하고 있는 고저항 도전막(114)의 일단부측의 내부 도전막(117) 단부 근방에서 관축방향의 단위길이당 막저항값은 고저항 도전막(114)의 타단부(116) 근방보다 작게 되도록 설정되어 있는 것을 특징으로 한다.
Patent KR-20000031765-A (KR)
Title: Process for producing a polyester fiber
Inventor: SON YANG KOOK
IPC: D01F6/62
Filed: 1998-11-10
Abstract: PURPOSE: Provided is a process for producing a polyester fiber which has improved strength, modulus, heat shrinkage and dyeing property. Thereby it is possible to improve strength, modulus, heat shrinkage and dyeing property by adding 2,2'-£oxybis(methylene)|bis(2-hydroxymethyl)-1,3-propanediol to polyester polymer. CONSTITUTION: The process comprises the steps of: adding 0.01-0.3wt.%(preferably,0.01-0.1wt.% is used) of 2,2'-£oxybis(methylene)|bis(2-hydroxymethyl)-1,3-propanediol to terephthalic acid, dimethyl terephthalate and ethylene glycol; producing half drawn yarn by melt spinning at 2,500-6,000m/min(preferably, 3,200-4,800m/min is used) of winding speed; twisting or drawing at appropriate drawing ratio and temperature for improved strength, modulus, heat shrinkage and dyeing property. The polyester fiber contains 1-5mol% of isophthalic acid in the polyester polymer chain.
Patent KR-19990045477-A (KR)
Title: 조명장치
IPC: H01K1/34
Filed: 1998-11-21
Abstract: 본 발명은, 일단부에 반사부(3)를 가지고, 타단부에 몸체부(4)를 가지는 반사 미러(1)내에 광원의 관구(管球)(11)가 배치되어 있고, 상기 반사 미러(1)의 몸체부(4)에 상기 광원의 단부가 삽입됨과 동시에, 상기 반사 미러(1)의 몸체부(4)에 캡(cap)(12)이 고정되어 있고, 상기 광원의 관구(11)와 상기 반사 미러(1)와 상기 캡(12)이 일체화되어 있는 반사 미러 부착 관구로써, 상기 반사 미러(1)내에 위치하는 광원의 관구(11)의 최대부분의 외경이 상기 반사 미러(1)의 몸체부의 내경보다 큼으로써, 진동이나 접착제의 시간적변화에 의한 열화등으로 반사 미러가 캡으로부터 탈락되지 않는 반사 미러 부착 관구를 이용한 조명장치를 제공한다.
Patent KR-20000037968-A (KR)
Title: Apparatus for managing connection state of local area network between electronic exchange and operation terminal
Inventor: PARK HUI DONG
IPC: H04L12/24
Filed: 1998-12-03
Abstract: PURPOSE: An apparatus for managing a connection state of a local area network(LAN) between an electronic exchange and an operation terminal is provided to enable the management of a LAN connection state even in case that a LAN cable is not connected, by transmitting a message using a person machine interface, thereby enabling a quick detection of the LAN connection state. CONSTITUTION: A person machine interface(PMI)(301) provides an interface with the operation terminal via the LAN by a transmission control protocol/internet protocol(TCP/IP). A PMI read-out processor(302) reads a message received from the PMI(301). A PMI transmission processor(303) checks a flag(304) for a current state of the LAN and a flag(305) for a previous state thereof. The processor(303) also reports a recover state to an operation and maintenance device(306), and transmits a response message to the PMI(301) after setting the states of the flags(304,305). A PMI-LAN monitor(307) reports an abnormal state of the LAN to the device(306) by periodically checking the values of the flags(304,305).
Patent KR-20000039006-A (KR)
Title: Antenna front end apparatus of mobile communication system using circulator
Inventor: CHA SEONG KEUN
IPC: H04B1/38
Filed: 1998-12-10
Abstract: PURPOSE: An antenna front end apparatus of a mobile communication system using a circulator is to provide a front end apparatus using a circulator instead of a transmitting band pass filter in a CDMA mobile communication system. CONSTITUTION: An antenna(140) transmits or receives an electric wave signal for transmission and reception. A high power amplifier(100) amplifies a plurality of transmitting channels into high frequency signals. A channel coupler(120) improves the adjacent channel spurious characteristics of the high frequency signals from the high power amplifier(100). An antenna front end apparatus(130) increases the harmonic characteristics of the high power amplifier(100), prevents a high transmitting signal from being flowed into a receiving path and improves a transmitting/receiving separation degree.
Patent KR-20000042363-A (KR)
Title: Method for initializing program and data in voice recognition system
Inventor: PARK SEONG JUN
IPC: G10L13/00
Filed: 1998-12-24
Abstract: PURPOSE: A method for initializing a program and a data in a voice recognition system is provided to reduce an initialization time and easily perform correction when a program and a data are changed. CONSTITUTION: A voice recognition program and a large number of data are separated. The separated voice recognition program is made of a binary file independent of a voice recognition system(12) to stack on a specific address of the memory in the voice recognition system. The separated large number of data is made of a binary file independent of the voice recognition system to stack on a specific address of the memory. A recording media includes a program having a function separating the voice recognition program and the large number of data, stacking the separated voice recognition program made of the binary file on the specific address of the memory, and stacking the separated large number of data made of the binary file on the specific address of the memory.
Patent KR-20000042444-A (KR)
Title: Method for preventing contamination from being generated in vicinity of vernier for measuring alignment error
Inventor: KWON WON TAEK
IPC: H01L27/04
Filed: 1998-12-24
Abstract: PURPOSE: A method for preventing contamination from being generated in the vicinity of a vernier for measuring an alignment error is provided to effectively prevent fatal damage to a device, by manufacturing a structure used as a support in the vicinity of an external box of the vernier. CONSTITUTION: A method for preventing contamination from being generated in the vicinity of a vernier for measuring an alignment error comprises a step of forming a convex-concave sidewall of the vernier to broaden a contact area of a remaining layer in the vicinity of the vernier for measuring an overlapping error.
Patent KR-20000043344-A (KR)
Title: Method for controlling zoom lens of camera in video communication device
Inventor: KIM IN CHEOL
IPC: H04N5/232
Filed: 1998-12-28
Abstract: PURPOSE: A method for controlling a zoom lens of a camera in a video communication device is provided to enhance resolution of a video signal by controlling a zoom lens according to a subject's distance. CONSTITUTION: A method for controlling a zoom lens of a camera in a video communication device comprises the following steps. A subject's high frequency component is detected. A maximum value of the detected high frequency component is detected and distance data of a zoom lens having the maximum value are detected. The distance data are stored and a high frequency component of a current input subject is detected. A maximum value of the detected current high frequency component is detected and distance data of the zoom lens having the maximum value are detected. Zoom error data are detected by calculating a difference between the distance data. The zoom error data existed within a permitted range are determined. Positive zoom error data is determined if the zoom error data do not exist within the permitted range. A control pulse is output to compensate the zoom error data if the zoom error data are positive. The zoom lens is moved to a positive direction by operating a step motor to the positive direction. The current input subject is processed if the zoom error data exits within the permitted range. The control pulse is output to compensate the zoom error data if the zoom error data is not positive. The zoom lens is moved to a negative direction by operating a step motor to the negative direction according to the generated control pulse.
Patent KR-20000044349-A (KR)
Title: Buffer controller of asynchronous transfer mode exchange using neural network
Inventor: OH JEONG HYEON
IPC: H04L12/28
Filed: 1998-12-30
Abstract: PURPOSE: A buffer controller is provided to protect other output terminals when output unbalanced traffic enters, by using a neural network to dynamically allocate a buffer size according to traffic amounts and a buffer status in an asynchronous transfer mode(ATM) exchange. CONSTITUTION: A buffer controller of an asynchronous transfer mode(ATM) exchange using a neural network, comprises a common buffer(150), a cell counter(110), a neural network decision maker(120), and a buffer controller(130). The common buffer has many output terminals, and temporarily stores inputted cells under predetermined control to output the cells. The cell counter counts cell numbers towards each output terminal. The neural network decision maker is composed of a reverse radio wave network and a side feedback network. The neural network decision maker decides buffer allocations according to cell transmitting statuses and a present buffer status to the counted cell numbers from the cell counter. The buffer controller monitors the common buffer, and controls a buffer size allocated according to the output terminals of the common buffer, according to a decision of the neural network decision maker. The reverse radio wave network receives the cell numbers towards the output terminals every cell time, and decides cell increases and decreases of a buffer during next cell time.
Patent KR-20000044878-A (KR)
Title: Fabrication method of flash memory cell
Inventor: JANG HEE HYUN
IPC: H01L27/115
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of flash memory cell is provided to form insulation film spacers on both sides of gate electrodes and performing self-align source etching process, thereby solving prior problems and enhancing reliability. CONSTITUTION: A fabrication method of flash memory cell comprises steps of: forming gate electrodes having structure of which a tunnel oxide, floating gate, dielectric film and control gate are stacked on a silicon substrate; injecting impurity ions to silicon substrate on both sides of the gate electrodes to form source and drain areas; forming insulation film spacers on both sides of the gate electrodes and then forming a photosensitive film; patterning the photosensitive film to expose the field oxide film; performing self-align source etching process to the photosensitive film to etch the field oxide exposed; and removing the photosensitive film and then injecting impurity ions into the exposed substrate to form source lines.
Patent KR-20000045341-A (KR)
Title: Method for manufacturing triple well of semiconductor device
Inventor: LEE JEONG HUN
IPC: H01L21/8238
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating a triple well of a semiconductor device is provided to improve features of a transistor and to optimize a junction function by adopting an implant process having a high energy. CONSTITUTION: A first n well(17) is deeply formed on a p type semiconductor substrate(1). The semiconductor substrate(1) is heat-treated in a furnace. A first p well(21) is formed on an upper portion of the first n well(17) by using a first p well mask by which one side of the first n well(17) is exposed. Then, a second n well(23) is formed on the upper portion of the first n well(17) by using a second p well mask by which the remaining portion of the first n well(17) is exposed. A second p well(27) is formed adjacent to the first n well(17) through an implant process by using the second p well mask.
Patent KR-20000045554-A (KR)
Title: Digital broadcasting receiver capable of displaying intensity of broadcasting signal
Inventor: LIM HWA SEOP
IPC: H04N7/015
Filed: 1998-12-30
Abstract: PURPOSE: A digital broadcasting receiver capable of displaying intensity of broadcasting signal is provided to detect the intensity of the broadcasting signal and to display the detected intensity. CONSTITUTION: A digital broadcasting receiver capable of displaying intensity of broadcasting signal includes a tuner(10), an intensity detector(20), and a display(40). The tuner(10) receives broadcasting signal corresponding to the channel of the user's desire. The intensity detector(20) detects the intensity of the broadcasting signal received at the tuner. The display(40) display the intensity detected at the intensity detector of the broadcasting signal.
Patent KR-19990067454-A (KR)
Title: 5-ht₄ 또는 h₃ 수용체 리간드로서 사용하기 위한 5-페닐-3-(피페리딘-4-일)-1,3,4-옥사디아졸-2(3h)-온 유도체
Filed: 1996-11-05
Abstract: 화학식 Ⅰ의 화합물이 개시되어 있다. 
     (화학식 Ⅰ) 
     
       
     
     상기식에서 R 1 은 (C 1-4 )알킬 또는 (C 3-7 )시클로알킬메틸기이고 X 1 은 수소 또는 할로겐 원자 또는 (C 1-4 )알콕시기이거나 또는 OR 1 과 X 1 은 함께 식 -OCH 2 O-, -O(CH 2 ) 2 -, -O(CH 2 ) 3 -, -O(CH 2 ) 2 O- 또는 -O(CH 2 ) 3 O-의 기를 형성하고, X 2 는 수소원자 또는 아미노기이고, X 3 는 수소 또는 할로겐원자이고, R 2 는 수소원자 또는 임의로 치환된 (C 1-6 )알킬기, 페닐고리상에서 임의로 치환된 페닐(C 1-4 )알킬기, 페닐(C 2-3 )알케닐기, 페녹시(C 2-4 )알킬기, 시클로(C 3-7 )알킬메틸기, 2,3-디히드로-1H-인덴-1-일 또는 2,3-디히드로-1H-인덴-2-일기 또는 n은 숫자 1 내지 6이고 Z는 피페리딘-1-일 또는 4-(디메틸아미노)피페리딘-1-일기인 일반식 -(CH 2 ) n CO-Z을 갖는 기이다. 상기 화합물은 특히 중추신경계, 위장계, 하부 비뇨기계 또는 심장혈관계에서 5-HT 4 및/또는 H 3 수용체가 포함된 질병을 치료하거나 예방하는데 사용될 수도 있다.
Patent KR-19990082002-A (KR)
Title: 회전 작업 조립체의 지지수단을 포함하는 다용도 분쇄-혼합기와같은 가전 조리 기구
IPC: A47J43/10
Filed: 1997-01-23
Abstract: 본 발명은 작업 용기(1)와, 작업구(7)를 설치할 수 있는 구동축(5)을 갖는 모터 유니트(motor unit)에 의하여 구동되는 회전 작업 조립체(5, 6, 7)를 포함하며, 상기 조립체는 상기 조립체와 맞물려 있는 지지 수단(8)과 연결되는 상기 용기(1)의 바닥(3)에 실질적으로 맞닿을 수 있도록  상기 용기의 내부에 위치하는 다용도( 또는 다기능) 분쇄-혼합기와 같은 가전 조리 기구에 관한 것이다. 본 발명에 따른 지지 수단(8)은 상기 작업 조립체와는 별도로 자유롭게 회전할 수 있도록 장착되어 있는 것을 특징으로 한다.
Patent KR-20000005005-A (KR)
Title: Forming device of indicia and end line on transferred sheet
Inventor: MCNAIL CAVIN BENSON
IPC: B26D5/34
Filed: 1997-03-18
Abstract: PURPOSE: A forming device of an indicia and an end line is provided to give the mechanism for overcoming the problem related to the discordance between an indicia and an end line of the paper product winded at a core provided as a roll shape to a consumer. CONSTITUTION: The forming device is composed of:a device for transferring a sheet to the 1st direction; a device(32) for affixing the separated indicia to the sheet in the 1st speed in a specific repeated interval; a device(32) for endowing the end line(21) to the sheet(11) in the 2nd speed; the end line(21) is separated with the indicia(30) and the device(50) controls the separation between the indicia and the end line by controlling one of the 1st speed and the 2nd speed.
Patent KR-19990087838-A (KR)
Title: 테일실러를 내장한 권취기
IPC: B65H19/22
Filed: 1997-03-04
Abstract: 로울(L)을 형성하는 웨브재의 표면권취방법으로서, 상기 로울(L)의 권취의 끝에서 웨브재료가 절단되어 자유말단부(LL)와 다음 로울의 개시를 위한 자유선단부를 형성하는 표면권취방법이 기재되어 있다.   완성된 로울은 권취영역(83,85,87)으로부터 감긴재료에 접착제를 도포하는 접착수단위에 직접적으로 배출된다.   자유말단부(LL)는, 로울이 배출되는 동안, 되감겨서 도포된 접착제를 덮는다.
Patent KR-20000016736-A (KR)
Title: Method and arrangement for tensioning dental floss, and a device for cleaning teeth
Inventor: LILLBACKA ANTTI
IPC: A61C15/04
Filed: 1997-06-16
Abstract: PURPOSE: The method for tensioning dental floss and a device for cleaning teeth provide a hygienic and easy to use device for cleaning teeth, and are made sure that the floss is tensioned correctly and that it maintains its tension and will not be damaged between the floss holders (6, 7) CONSTITUTION: A device comprises a handle (2) constituting the device body (1), and finger like floss holders (6, 7), as well as a cavity (3) formed for the floss within the body, whereby the floss extends from the cavity within the body to between the floss holders. In the floss holding device, a tensioning means (16) is arranged, and with a relative movement thereof in relation to the device body (1), the floss (5) is guided, locked and tensioned to its operative position
Patent KR-20000050743-A (KR)
Inventor: JEONG BONG HWA
IPC: G11C5/14
Filed: 1999-01-14
Abstract: PURPOSE: A circuit for generating back-bias voltage is provided to minimize a power consumption by preventing an unnecessary driving of a back-bias pump and to improve an overall operation speed by minimizing a standby current consumption. CONSTITUTION: A voltage level detector(100) detects a back-bias voltage(VBB) and outputs a control signal if the detected back-bias voltage is of more than a desired voltage level. An oscillator(110) receives the control signal of the voltage level detector(100) and generates an oscillation signal. A selector(130) selects and outputs a booster voltage and a power supply voltage by a power-up signal. A pump(120) receives the oscillation signal of the oscillator(110) and pumps it negatively by using the output voltage of the selector (130).
Patent KR-19990077459-A (KR)
Title: 플루오로알케닐기가치환된신규의옥시아세트아닐리드및그의제조방법
IPC: C07C233/15
Filed: 1999-02-24
Abstract: 본 발명은 제초 활성이 강력하고 선택성이 우수하며 독성이 낮고 약효의 지속성이 개선된 하기 일반식 (I)의 플루오로알케닐기가 치환된 신규의 옥시아세트아닐리드 유도체 및 이를 함유하는 제초제 조성물에 관한 것이다. 
     
       
         
       
     
     상기 식에서, R 1 은 페닐기, 또는 탄소수 1-2개의 알킬, 할로알킬, 알콕시, 염소, 불소 및 취소로 이루어진 군으로부터 선택된 하나 이상의 치환체로 치환된 페닐기를 나타내고, R 2 는 탄소수 1-3개의 알킬기를 나타내고, R 3 는 페닐기, 티오펜기, 또는 탄소수 1-2개의 알킬, 할로알킬, 알콕시, 메틸렌디옥시, 염소, 불소 및 취소로 이루어진 군으로부터 선택된 하나 이상의 치환체로 치환된 페닐 또는 티오펜기를 나타내며, R 4 는 CF 3 또는 CF 2 CF 3 를 나타낸다.
Patent KR-20000059548-A (KR)
Inventor: JU DU SIK
IPC: H04N1/04
Filed: 1999-03-05
Abstract: PURPOSE: A method for releasing a lock-up state of a video forming apparatus is provided to prevent components damage and to normally operate the apparatus, by sensing a current applied to a head cartridge to initialize a system of the apparatus when the lock-up state is generated while driving the system of the apparatus. CONSTITUTION: A method for releasing a lock-up state of a video forming apparatus comprises the steps of: if a system of the apparatus is suspended because the lock-up state is generated from the apparatus, starting a system for preventing components damage; making a carriage mounting a head cartridge stand by to perform a printing process; deciding whether received data has to be printed; if so, driving a head cartridge driver to supply a current to the head cartridge; deciding whether the current is supplied over a set current; if so, cutting off the current supplied to the head cartridge; deciding whether power is supplied in a regular time; applying a circuit to a watch dog circuit to initialize a central processing unit(CPU); and standing by to progress a next routine.
Patent KR-19990046438-A (KR)
Title: 압축식음식물쓰레기수거차량
IPC: B65F3/00
Filed: 1999-03-12
Abstract: 본 발명은 압축탈수식 음식물쓰레기수거차량에 관한 것으로서, 본 발명은 본 출원인이 대한민국에 선출원한 특허출원번호 제97-1090호 음식물쓰레기 수거차량과, 실용신안등록출원번호 제98-1809호, 및 제97-17881호에 음식물 쓰레기수거차량 및 그 부속장치를 개량하여 발명한 것으로서, 
     음식물쓰레기를 효율적으로 수거할 수 있도록 특수하게 제작된 제품으로, 위생적인 수거를 위하여 세척 및 소독을 할 수 있는 세척장치가 탑재되어 있으며, 전체 부위를 밀폐 식으로 구성하고 차량의 측면에서 자동 상차를 할 수 있도록 별도의 투입구를 둔 차량에 관한 것이며, 좁은 도로나 주택가에도 진입이 용이하도록 일반 쓰레기 수거차량보다 차량의 길이를 최소화시키기 위해 투입구를 차량전면에 두고, 차량의 측면에서 쓰레기용기의 크기와 관계없이 쓰레기용기를 자동 상차 및 수동 상차가 되도록 하였으며, 특히, 음식물 쓰레기 자원화 처리기의 효율을 증대시키기 위하여 수거과정에서 음식물 쓰레기를 고압축력으로 압축시켜 수분을 탈수 시켜 탈수된 오수를 저장할 수 있는 충분한 크기의 오수탱크가 별도로 설치되어 있으며 압축판은 적재된 음식물 쓰레기를 압축하는 과정에서 쓰레기가 압축판 뒤로 넘어가는 것을 방지하기 위한 신축 라이너가 압축판 둘레에 부착되고, 3개의 작동레바로 간단하게 상기 장치들을 작동할 수 있는 음식물쓰레기 수거차량을 제공하는데 그 목적이 있다.
Patent KR-20000060294-A (KR)
Inventor: OH JAE EUNG
IPC: H01L31/00
Filed: 1999-03-13
Abstract: PURPOSE: A light sensing device and a fabrication method thereof are provided to detect a far infrared light at a quantum dot without cooling the device at room temperature. CONSTITUTION: A light sensing device includes a HEMT(High Electron Mobility Transistor) structure grown at a high temperature and a multilayered quantum dot part grown at a low temperature. The HEMT structure has a doped barrier layer formed on a substrate and an undoped channel layer formed on the barrier layer. The quantum dot part has a multilayered structure in which quantum dots and separating layers are alternately stacked. In addition, a protective layer and an unreflect layer are formed on the quantum dot part, and a reflect layer is formed under the substrate. The quantum dot part, the channel layer and the barrier layer are mesa-etched, and then electrode terminals are formed at both sides of a mesa region.