baber/WOPTO huggingface dataset:
Patent KR-20000031523-A (KR)
Title: Apparatus for conveying test tray in cooling chamber of handler
Inventor: HAM CHEOL HO
IPC: G01R31/26
Filed: 1998-11-06
Abstract: PURPOSE: An apparatus for conveying test tray in cooling chamber of a handler is provided to reduce test tray conveying time by using plural holders when transporting the test tray vertically, to ensure cooling or defrost time of a semiconductor mounted on the test tray and to enable the test tray circulating inside of the chamber to operate as a buffer. CONSTITUTION: An apparatus for conveying test tray in cooling chamber of a handler includes a frame(110), a first guide(111) mounted stationary on the frame, a second guide(112), plural first conveyors(120,130), plural holders(140,150), and plural second conveyors(160,170). The second guide is implemented parallel to the frame away from the first guide by a predetermined distance. The plural first conveyors are implemented slidingly on the first and second guides to hold and convey the test trays from a test site. The plural holders are implemented stationary to the frame and hold the test tray from the plural first conveyors. The plural second conveyors are implemented slidingly on the first and second guides to hold, convey, and release the test trays held by the plural holders.
Patent KR-20000032010-A (KR)
Title: Method and apparatus for controlling servo of optical disk system
Inventor: BAE HONG MOON
IPC: G11B7/09
Filed: 1998-11-12
Abstract: PURPOSE: A method and an apparatus for controlling servo of an optical disk system are provided to deal with a vibration by granting a servo gain classifying the extent of the vibration according to the extent of an error measured by sensing a track error signal. CONSTITUTION: A TOC(Table of Contents) area is stored by reading when an optical disk is loaded(ST100,ST110). An error of a servo is detected by tracking error while reproducing(ST120,ST130,ST140). If an error is detected, the error is compared with the permitted value of an error(ST150). If the detected error is within the permitted range of an error, a servo control is performed by initially setting up servo parameter value, while gain parameter value according to the extent of an error, is been reading from a table memory(ST160,ST170). A servo parameter value is set up again by gain parameter value read(ST180). If terminating command for reproducing is applied from a user, the servo control is terminated(ST190,200), otherwise, the processes are repeatedly performed starting from detecting the error of a servo.
Patent KR-20000032227-A (KR)
Title: Crystalline oxotitanyl phthalocyanine, a method for preparing thereof and an electrophotographic photoreceptor containing thereof
Inventor: LEE CHEON SEOK
IPC: G03F7/029
Filed: 1998-11-13
Abstract: PURPOSE: A crystalline oxotitanyl phthalocyanine, a method for preparing thereof and an electro photographic photoreceptor containing thereof, which has an excellent sensitivity, a stable residual electric potential and good electrostatic stability when being repeatedly used, are provided. CONSTITUTION: The crystalline oxotitanyl phthalocyanine has main diffraction peaks of 7.4°C, 10.3°C, 12.7°C, 16.5°C, 22.4°C, 24.3°C, 25.4°C, 27.3°C, 28.5°C as Bragg angle(2 times theta plus or minus 0.2°C) in X-ray diffraction analysis(CuKalpha), wherein the size of the main diffraction peak of 7.4°C is either 27.3°C or more than 27.3°C The crystalline oxotitanyl phthalocyanine is prepared by: (i) treating amorphous and crystalline oxotitanyl phthalocyanine with inorganic acid; and (ii) precipitating the step (i) with a mixed solvent of organic solvent and water. The electro photographic photoreceptor contains the crystalline oxotitanyl phthalocyanine as an electric charge generating material.
Patent KR-20000033372-A (KR)
Title: Apparatus for removing harmful gas of vehicles
Inventor: CHANG KYUNG BAE
IPC: B60H3/06
Filed: 1998-11-23
Abstract: PURPOSE: An apparatus for removing harmful gas of vehicles is provided to automatically operate a ventilation fan and open windows to discharge harmful gas by detecting the concentration of the harmful gas by infrared ray absorption type analyzer when the concentration of the harmful gas is higher than a predetermined level. CONSTITUTION: An apparatus for removing harmful gas of vehicles includes an infrared ray absorption type analyzer for detecting a difference of the amount of the infrared ray after passing through a reference cell(15) and a sample cell(16) from an infrared ray light source(11) to output an electric signal corresponding to the difference, a microcomputer(20) to output an automatic ventilation signal for automatically opening a ventilation fan(40) and a window(50) of a vehicle when the voltage of the electric signal output from the analyzer is determined to be higher than a reference voltage preset for the detection of the concentration of harmful gas, and an etacs microcomputer for automatically opening the ventilation fan and the window of the vehicle when the automatic ventilation signal is output from the microcomputer.
Patent KR-20000033715-A (KR)
Title: Time setting method of integrated household electric appliance
Inventor: KIM KYOO NAM
IPC: G06F17/00
Filed: 1998-11-25
Abstract: PURPOSE: A time setting method of integrated household electric appliances is provided to set consistently the time for integrated control of each household electric appliance by linking each appliance with an ID code to a data bus channel and making a monitor, displaying a control or a status of the appliance, transmit serially data with each applicance. CONSTITUTION: A time setting method of integrated household electric appliances comprises steps of setting a peculiar ID code to each household electric appliance, selecting an ID code of a digital clock to check up on the current hour((201S), setting a read/write bit for a read enable to read the current hour(202S), reading the current hour(203S), storing transiently the read hour at a buffer, selecting the appliances connected to the data bus(206S) while increasing the ID code number one by one(205S), transmitting the current hour, stored in the buffer, to the selected appliance(208S), repeating the transmission of the current time(209S), updating the current time if an interrupt for increasing a minute occurs after finishing setting the current hour.
Patent KR-20000038337-A (KR)
Title: Wave-absorbing system using horizontal punching plate
Inventor: CHO IL HYUNG
IPC: G01M10/00
Filed: 1998-12-05
Abstract: PURPOSE: A wave-absorbing system using a horizontal punching plate is provided to improve the wave-absorbing efficiency and reduce the size thereof by using only one punching plate. CONSTITUTION: A wave-absorbing system includes a punching plate(14) having a predetermined porosity. The punching plate(14) is horizontally disposed at a predetermined water depth. To increase the wave-absorbing efficiency, the punching plate(14) may be disposed at a predetermined inclination. A drive system(27) may be connected to the punching plate(14) so as to vertically move the punching plate(14) according to the variation in the water depth.
Patent KR-20000039143-A (KR)
Title: Method for simultaneously eliminating nitrogen oxides and dioxin compound
Inventor: KO DONG JUNE
IPC: B01D53/56
Filed: 1998-12-11
Abstract: PURPOSE: A method for simultaneously eliminating nitrogen oxides and dioxin compound from waste gas with high efficiency using a unique catalyst is provided. CONSTITUTION: A method for simultaneously eliminating nitrogen oxides and dioxin compound from waste gas comprises the steps: adding ammonia as a reducing agent to the waste gas containing nitrogen oxides and dioxin; and passing the waste gas is passed through the catalyst essentially comprising 1-40 wt% of chrome oxides supported on alumina carrier based on total weight of the catalyst at temperature 200 to 400°C.
Patent KR-19990063292-A (KR)
Title: 디지털 데이터 전송 방법 및 디지털 데이터 전송 장치
IPC: H04N7/081
Filed: 1998-12-22
Abstract: 본 발명은 동화상 신호나 음향 신호 등의 디지털 데이터를 전송하는 디지털 데이터 전송 방법 및 디지털 데이터 전송장치에 관한 것이다.  상세하게는, 디지털 데이터에 삽입된 프로그램 소재의 위치를 나타내는 위치정보를 검출하는 검출공정과, 상기 검출된 위치정보를 소거하는 소거공정으로 이루어지며, 상기 위치정보가 소거된 디지털 데이터를 전송하는 것을 특징으로 하는 것이다.  이로써, 디지털 방송에 있어서, 본국에서 지국(지방국)으로 전송되는 방송신호의 스트림에 포함되는, 편집 위치를 나타내는 큐 정보를, 지국에서 삭제한 후에 수신측으로 송출하도록 하였기 때문에, 수신측에서 디지털 방송 데이터에 가공을 용이하게 시행할 수 없도록  할 수 있다.
Patent KR-20000043143-A (KR)
Title: Circuit for detecting and compensating temperature
Inventor: CHEON YEON BONG
IPC: G05D23/00
Filed: 1998-12-28
Abstract: PURPOSE: A temperature detecting and compensating circuit is provided to detect an exact temperature by performing a digital conversion after reducing a reference voltage interval of an analog-to-digital converter at a sharp temperature variation region and increasing a resolution relatively. CONSTITUTION: A temperature detecting and compensating circuit comprises a temperature detecting part(10), a micro computer(20) and a reference voltage set part(30). The temperature detecting part(10) is operated responsive to a control signal(Vcon1) from the micro computer(20), and detects an analog voltage(AVtem) corresponding to a temperature detected by a thermistor. The micro computer(20) has an analog-to-digital converter, and converts the analog voltage(AVtem) into a digital value to output a binary code(DVtem). The micro computer(20) outputs a reference voltage set signal(Vcon2) when the converted digital value is in a predetermined range. The reference voltage set part(30) sets a reference voltage interval of the analog-to-digital converter in response to the reference voltage set signal(Vcon2).
Patent KR-20000043616-A (KR)
Title: Speech recognition videophone communication device
Inventor: SEO MUN HWAN
IPC: H04N7/14
Filed: 1998-12-29
Abstract: PURPOSE: A speech recognition videophone communication device is provided to recognize video information and audio information, transmit recognized information as text codes, and display the information on a display portion of an opposite videophone. CONSTITUTION: A speech recognition videophone communication device comprises a modem(112), a packet processing portion(109), a video codec(103), a video signal processing portion(110), an audio codec(107), a speech recognition processing portion(108), an audio signal processing portion(106), and a system control portion(113). The modem transmits and receives voice data, video data, and speech recognition text data through a telephone line. The packet processing portion composes the voice data, the video data, and the speech recognition text data as packet data and recovers the received packet data to original data. The video codec codes and decodes the video data. The video signal processing portion processes the decoded video data, generates a text signal corresponding to the speech recognition text data, synthesizes the video signal and the text signal, and displays the synthesized signal on a monitor. The audio codec codes and decodes the voice data. The speech recognition processing portion processes converts the voice data to the speech recognition text data. The audio signal processing portion processes the decoded audio signal and converts an input audio signal to a digital signal. The system control portion generates a speech recognition display control signal and controls a transmission operation and a reception operation.
Patent KR-20000044403-A (KR)
Title: Method for incoming call alert of portable equipment in digital enhanced cordless telecommunication
Inventor: CHO JUNG YEON
IPC: H04B1/38
Filed: 1998-12-30
Abstract: PURPOSE: A method for incoming call alert of portable equipment in a digital enhanced cordless telecommunication, is provided to alert an incoming with a ring pattern set in the portable equipment itself even when the portable equipment is used by being registered in a fixed device having a different ring pattern from a ring pattern set in the portable equipment itself. CONSTITUTION: A method for incoming call alert of a portable equipment in a digital enhanced cordless telecommunication, comprises the steps as follows. Whether an incoming call setup message is received is checked from a fixed device where the portable equipment itself is registered. Corresponding information, stored in a memory by being received from the fixed device in registration, is checked in order to confirm whether manufacturing companies of the fixed device and the portable equipment itself are equal, when the incoming call setup message is received. Whether a ring pattern included in the incoming call setup message presently received is equal to a ring pattern pre-set in the portable equipment itself, is checked, when the manufacturing companies are not equal. The received ring pattern is ignored when the two ring patterns are not equal, and the ring pattern set in the portable equipment itself is stored in a ring pattern buffer. An incoming call alert is generated by reading the ring pattern buffer.
Patent KR-20000046312-A (KR)
Title: Treatment process for highly concentrated wastewater
Inventor: CHO HYUN JOON
IPC: C02F3/30
Filed: 1998-12-31
Abstract: PURPOSE: A method for treating highly concentrated wastewater is provided, which is characterized in that anaerobic treatments which is composed of two stages are operated in each reaction tank. CONSTITUTION: A storage tank(100) and a screen(200) are installed to crash the sludge mass by blowing, and air is supplied to remove odor. Treated wastewater is transferred to a controlling tank of water level, and a screw decanter(400) is installed to dewater very small particles. An anaerobic tank(500), which includes reaction tanks(501, 502) is installed so that esid genesis reaction and metano genesis reaction are performed in the each reaction tank. Media can be fixed on the rotating drum wherein reaction tanks(501, 502), and after biological treatment, treated wastewater is transferred to a settling tank(700). Treated water is oxidized by electrolysis in an oxidation tank(1000).
Patent KR-20000047157-A (KR)
Title: Communication terminal having simple character input function
Inventor: KU BON YONG
IPC: H04B1/38
Filed: 1998-12-31
Abstract: PURPOSE: A communication terminal having a simple character input function is provided to simply input a character in a communication terminal by mounting a predetermined character input conversion key to a key input part of the communication terminal. CONSTITUTION: A first character, a second character and a third character are indicated on each key button. The first to third character are indicated as Hangul and English. Hangul/English input key(34), a first conversion key(31), a second conversion key(32), and a third conversion key(33) are provided to each key button. When inputting the character indicated on each key button, if the first conversion key is input and a certain key button is input, the first character of key button is input. If the second conversion key is input and a certain key button is input, the second character is input. If the third conversion key is input and a certain key button is input, the third character is input.
Patent KR-19990063855-A (KR)
Title: 전자사진 시스템에서 복수 컬러 화상을 생성하는 장치 및 방법
IPC: G03G15/01
Filed: 1996-08-19
Abstract: 본 발명은 표준 4색 화상과 같은 복수 컬러 화상이 종이 또는 필름과 같은 매체(36)상에 모이는 장치 및 방법에 관한 것이다.  액체 잉크(50, 60, 68, 76)가 종래의 "고체" 착색 토너를 포함하고, 또한 투명 카운터 이온을 포함한다.  종래의 "고체" 착색 토너 입자들은 수광기(10)의 표면에 부착되고, 반면 투명 카운터 이온들은 방전되지 않은 영역의 수광기(10)의 표면에 부착된다.  종래의 "고체" 착색 토너 입자들은 수광기(10)가 방전되지 않은 영역에서 전극(56, 64, 72, 80)에 부착되고, 반면 투명 카운터 이온들은 방전된 영역에서 전극(56, 64, 72, 80)에 부착된다.  이는 각 컬러별 현상 단계들 사이에서 수광기(10)를 소거하고 외부적으로 재대전할 필요없이 수광기(10)의 단일 통과중 복수 컬러 화상이 모일 수 있는 장치 및 방법을 제공하여, 비할 수 없는 속도로 복수 컬러 화상을 인쇄할 수 있는 방법 및 장치를 제공한다.
Patent KR-19990087303-A (KR)
Title: 냉동장치 및 그 제조방법
IPC: F25B13/00
Filed: 1997-12-25
Abstract: R22를 사용하던 이미 설치된 냉동장치로부터 실내 유니트(B) 및 이미 설치된 배관(21b)을 남기고 다른 부분을 제거한다.  이미 설치된 배관(21b)에 냉매-냉매 열교환기(2) 및 냉매 펌프(23)를 접속하여 2차측 냉매회로(20)를 구성한다.  냉매-냉매 열교환기(2)는 1차측 냉매회로(10)를 접속한다.  1차측 냉매회로(10) 및 2차측 냉매회로(20)에는 각각 R407C를 충전한다.  1차측 배관(11)의 설계압력은 R22용으로 설계된 2차측 배관(21)의 설계압력보다 크게 구성하고 있다.
Patent KR-19990087578-A (KR)
Title: 자동차 보안장치
IPC: B60R25/10
Filed: 1997-03-06
Abstract: 본 발명은 자동차를 무단사용으로부터 막기 위한 자동차용 보안장치에 대한 것이다.  본 발명장치는 광범위 지역으로 송신되는 무선 신호를 수신하고 상기 무선 수신기로 암호화된 한 무선 신호를 수신하자마자 한 스위치 신호를 발생시키기 위해 자동차내에 장착된 무선수신기를 포함한다.  상기 무선 수신기는 한 송신 모듈에 동작할 수 있도록 연결되며 보오드 네트워크와는 독립된 전원을 포함하는 첫 번째 어셈블리 그룹을 형성시킨다.  상기의 무선 수신기에 의해 발생된 스위치신호는 한 송신 모듈로 보내져서 바람직하게는 여러개의 두 번째 어셈블리 그룹에 의해 수신되는 무선 송신가능 임펄스를 송신하도록 한다.  이들 두 번째 어셈블리 그룹들은 상기 첫 번째 어셈블리 그룹과는 분리하여 위치하며, 상기 송신 모듈로부터 임펄스들을 수신하기 위한 한 수신 모듈을 포함하며, 이때 상기 수신 모듈은 출력신호들을 발생시키어 한 제어유닛이 경보를 발생시키거나 자동차의 적어도 한 작동기능을 방해하도록 한다.  상기 첫 번째 어셈블리 그룹은 자동차내 접근할 수 없는 위치에 위치한다.  상기 두 번째 어셈블리 그룹들은 제어 유닛에 인접하여 있으며 자동차를 구동시키기 위해 필수적인 상기 제어 유닛과 상호작용한다.
Patent KR-20000064988-A (KR)
Title: 서로 평행한 다수의 비증발성 게터 요소를 지지하는 단일편의프레임워크를 갖춘 게터 펌프
IPC: F04B37/02
Filed: 1998-02-17
Abstract: 본 발명은 대향하는 측부(3,3a) 상에 제공된 일련의 평행한 슬릿(4,4a)에 수용된 직사각형 판(10)형태의 다수의 비증발성 게터 요소를 지지하는 단일편의 프레임워크를 갖춘 게터 펌프에 관한 것이다.  신장형 가열 부재(20)가 프레임워크의 바닥부 상에서 직사각형 판의 평면에 대해 종방향으로 직교하게 장착되어 있다.  상기 판(10)들은 바람직하게는 슬릿(4,4a)으로부터 측방향으로 돌출해 있으며, 상기 판들은 또한 대응하는 절단부(14,...)에 적절한 탱(17,...)들을 클린치하거나 단부 용접을 행함으로써 외측으로부터 부착된 두 개의 측부 스트립(5,5a)에 의해 덮혀지고 정위치에 유지된다.  또한, 상기 구성을 강화시키기 위한 횡방향 스테이플(9,9',9'')이 제공된다.
Patent KR-20000010728-A (KR)
Title: Softness, multilayer transfer tape
Inventor: TITSE ROTAR
IPC: B41J29/367
Filed: 1997-03-03
Abstract: PURPOSE: A softness and multilayer transfer tape is provided to minutely disperse in a plastic-connection middle layer and in a pressure glue layer, and for the transfer tape to be remarkably improved with the covering force. CONSTITUTION: The transfer tape comprises:containing an assist support body and a pressure glue layer; a bonding agent-containing white paints-coloring transfer layer to show the stronger bonding force in the pressure glue layer than in the assist support body existed between the assist support body and the pressure glue layer; a non-white paints existed inside a resin-connection middle layer located between the coloring transfer layer and the pressure glue layer or inside the coloring transfer layer, or inside the pressure glue body. Thereby the covering force of the transfer tape is remarkably improved.
Patent KR-20000010974-A (KR)
Title: Device and method for supplying components and method thereof
Inventor: NISHIMORI YUJO
IPC: B65G47/82
Filed: 1997-05-20
Abstract: PURPOSE: A device and a method for supplying small-sized components are provided to improve productivity by shortening the length of a manufacturing line. CONSTITUTION: The device for supplying components is composed of:several loaded supplying cassettes(1); a first supplying table(9, 9a) moving to be able to decide a position toward a right and a left direction as the arranged direction in parallel of the supplying cassette; a second supplying table(10, 10a) loaded with several component supplying cassettes so the arranged direction in parallel to be toward the right and the left direction, placed in the rear part of the first supplying table; a component separating device(8) moving to be able to decide the position placed beside the first supplying table and at the same time, receiving the components from the component supplying cassette on the second supplying table and moving them to the front part.
Patent KR-20000015847-A (KR)
Title: Preparation of 3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazines
Inventor: GAYER HERBERT
IPC: C07D273/01
Filed: 1997-05-16
Abstract: PURPOSE: The present method to prepare 3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazine is a multi step process and low-yield. CONSTITUTION: The invention discloses a plurality of novel process and novel intermediate products for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazines which are known as initial products for preparing compounds having fungicidal activities.
Patent KR-20000051733-A (KR)
Inventor: KWON YI CHUL
IPC: H04Q9/00
Filed: 1999-01-26
Abstract: PURPOSE: A remote controller, which has a selection function for manufacturer, is provided to control electric products regardless of manufacturer by one remote controller that has a manufacturer selecting part. CONSTITUTION: A remote controller has manufacturer selecting part comprises of the parts of; a control signal input part which a user input control signal that is needed to operate electric products; my com which controls operation of entire system by the control signal from the control signal input part; a clock signal saving part which save clock signal of function of an electric product, and send the clock signal to my com; an infrared sending part which converts the clock signal saved in the clock signal saving part to infrared signal and send the signal to an electric product. A control signal input part is comprised of a manufacturer selecting part to select the manufacturer of a product, and a function set up part to select a needed function to operate an electronic product. A clock signal saving part has many memory which saves clock signals of product control signal which correspond with each manufacturer, and provides appropriate pulse signal to my com when a manufacturer have been selected through manufacturer selecting part.
Patent KR-20000055783-A (KR)
Inventor: PARK JONG SOOL
IPC: F16H59/02
Filed: 1999-02-10
Abstract: PURPOSE: A manual valve of a hydraulic control system of an automatic transmission for a car is provided to prevent the damage of a friction element and a lowering of oscillation performance, and to gauge the quantity of oil of a transmission in "P" range by supplying hydraulic pressure with controlling line-pressure in "P" or "N" range for making sufficiently lubricating hydraulic pressure. CONSTITUTION: A manual valve of a hydraulic control system of an automatic transmission for a car comprises : a valve body to include the first port(100) connected with a line-pressure pipe, the second port(102) of "P" or "N" range, the third port(104) of "D" range, the fourth port(106) of "2" range, the fifth port(108) of "L" range, the sixth port(110) of "R" range, and the first and the second discharge ports(EX1, EX2) ; a valve spool(112) to convert the ports, and to include a connect port(114), the first land(116) and the second land(118) connecting the first port(100) with the second port(102) in "P" range, and the third land(120) connecting the first port(100) with the sixth port(110) in "R" range and connecting the first port(100) with the second, the third, the fourth, or the fifth port(102)(104)(106)(108) in "N", "D", "2", or "L" range in order. And all diameters of the lands are equal, and the thickness of the first land is thin than those of others.
Patent KR-20000059339-A (KR)
Filed: 1999-03-03
Abstract: 본 발명은 내열성, 내구성, 및 금속계 필름과 폴리올레핀 필름에 대한 접착성이 우수한 라미네이트(laminate) 접착제용 폴리이소시아네이트 경화제, 이 경화제를 함유하는 라미네이트 접착제 및 이 접착제의 필름 라미네이션(lamination)에서의 사용방법을 제공하는 것이다.  본 발명은 친수성 극성기를 갖는 폴리이소시아네이트를 함유하는 라미네이트 접착제용 폴리이소시아네이트 경화제, 이 폴리이소시아네이트 경화제와 활성 수소 화합물을 함유하는 라미네이트 접착제 및 이 접착제의 필름 라미네이션에서의 사용방법을 제공한다.
Patent KR-19990078321-A (KR)
Title: 전기 커넥터
IPC: H01R13/627
Filed: 1999-03-26
Abstract: 평탄한 가요성 회로(14)의 도체(12)를 상보형 정합 접속 장치의 도체에 전기적으로 상호 접속하기 위한 커넥터(10)가 제공된다.  이 커넥터는 가요성 회로가 배치되는 몸체 부재(22)를 포함한다.  래치 아암(24)이 몸체 부재(22)로부터 돌출되어 커넥터(10)를 상보형 정합 접속 장치에 래칭시킨다.  탄성 웹(26)은 래치 아암(24)을 몸체 부재(22)에 결합시켜서 과도 응력 방지 구조를 제공할 뿐만 아니라 래치 아암(24)용 스프링 장치를 제공하는 이중 기능을 수행한다.
Patent KR-19990083168-A (KR)
IPC: G11C11/407
Filed: 1999-04-13
Abstract: 동기 다이내믹 랜덤 액세스 메모리 장치는 외부 명령(CSB/RASB/CASE/WE)에 응답하여, 메모리 셀 어레이(31) 내로 데이타 비트를 기록하고 그리고 메모리 셀 어레이(31)로부터 데이타 비트를 판독하며, 외부 전원이 전원(44)에 외부 전원 전압(PW)을 제공하기 시작할 때, 내부 전원 전압은 일정한 레벨로 상승하기 시작하고, 마스킹 신호 발생기(46a)는 외부 마스킹 신호(DQM)에 응답하여 내부 마스킹 신호(OEMSK)를 생성하여 데이타 포트(48)가 높은 임피던스 상태로 들어가도록 함으로써, 외부 장치(51)가 불확실한 데이타 신호를 출력하는 것을 방지한다.
Patent KR-19990083554-A (KR)
Title: 열화학적재생열의회수방법
IPC: C01B3/34
Filed: 1999-04-28
Abstract: 노에는 둘 이상의 열회수용 재생 베드가 제공되어 있다.  노에서 연료 및 산화제를 연소시킴으로써 생성된 고온의 연도 가스에 의해 제 1베드가 가열되는 반면, 이전의 주기 동안 가열된 제 2베드는 수증기 및 이산화탄소로 탄화수소를 재형성하는 반응 및/또는 탄화수소의 해리 반응과 같은 흡열화학반응에 의해 냉각된다.  제 2베드가 흡열반응에 의해 일단 냉각되면, 고온의 연도 가스가 제 2베드로 다시 진행하며, 이때 고온인 제 1베드는 흡열화학반응을 수행하기 위해 사용된다.  이후 주기가 반복된다.