baber/WOPTO huggingface dataset:
Patent KR-20020016601-A (KR)
Inventor: ONOZAWA SEIJI
IPC: H02K1/22
Filed: 2001-08-25
Abstract: PURPOSE: A permanent magnet type rotary electric motor and a driving apparatus are provided to work as a starter-generator, capable of obtaining large driving torque when functioning as a starter motor and of suppressing driven torque, when it functions as a generator. CONSTITUTION: The permanent magnet type rotary electric motor is provided with a rotor yoke of substantially a cylindrical shape that revolves around the outside circumference of a stator, having a plurality of magnet inserting holes arranged along its circumferential direction yoke that sandwiches interpole parts, and with a permanent magnet that is inserted in each magnet-inserting hole. In the rotary electric motor, each magnet inserting hole(611) has a main opening part, into which a permanent magnet is inserted and slits(614) a prescribed width(W), that extend from both ends along the circumferential direction of the main opening part to the central part. A remaining thickness(H) and the slit width(W) of the rotor yoke at the end of the slit(614) are determined to satisfy the relation 0.3 <= remaining thickness(H)/slit width(W) <= 0.7.
Patent KR-20010088984-A (KR)
Inventor: HAN HEUNG SU
IPC: H01C10/10
Filed: 2001-08-30
Abstract: PURPOSE: A resistor for controlling rotation speed of pan driving motor in car air conditioner is provided to simplify a structure of resistor and improve a radiating effect by forming a radiation body of an aluminum panel and accumulating a resistance body on the radiation body. CONSTITUTION: A circuit board(12) is accumulated on a radiation body(11) which is formed of an aluminum panel. An insulation layer(13) and a copper plate layer(14) are formed between the circuit board(12) and the radiation body(11). A resistance body(15) is settled on the circuit board(12) and lower face part of the resistance body(15) passes through the circuit board(12) to contacts with the copper plate layer(14). The circuit board(12) has a stand(17) for fixing a plurality of connection terminal(18) and has a terminal holder(19). A fuse(21) is set up between the connection terminal(18) and a power connection unit(20) of the circuit board(12).
Patent KR-20030021316-A (KR)
Title: Method and device for controlling of internet kimchi refrigerator
Inventor: KO YONG DEOK
IPC: A23B7/10
Filed: 2001-09-05
Abstract: PURPOSE: Provided are an apparatus and a method for controlling a kimchi refrigerator through the internet by downloading various kimchi maturing programs from an Internet web site and then applying them to a product, thereby reducing production cost, controlling and providing various kimchi maturing programs in accordance with a user's preference and improving usability. CONSTITUTION: The control apparatus for kimchi refrigerator(35) via the internet contains a receiving unit for receiving an internet kimchi maturing program provided through the internet; a control unit for storing the input internet program and then controlling kimchi maturation thereby; and a load driving part for forming the interior condition to mature kimchi by the control unit. Therefore, the kimchi maturing program is transmitted to the kimchi refrigerator though a data conversion and transfer part(23) and a data transmission cable(30).
Patent KR-20020020261-A (KR)
Title: Information processing apparatus and method, and information processing program
Inventor: AGATA KENICHI
IPC: G06F3/0487
Filed: 2001-09-07
Abstract: PURPOSE: An information processing apparatus and method, and an information processing program are provided to execute a desired processing immediately by a simple operation using a jog dial for example. CONSTITUTION: An information processor for processing information signal based on an application program and displaying a result and process of the processing operation on a display unit(3), the apparatus comprising a first operating device which can be rotated and pushed, a second operating device for undoing an operation once done by pushing the first operating device, and a controlling device for monitoring the operated status of the first and second operating device and displaying an operation window corresponding to each of the operations made with the operating device on the display unit(3) according to a status of the application program.
Patent KR-20030024263-A (KR)
Title: method for manufacturing of floor board
Inventor: JUN TAE HYEONG
IPC: B27M3/06
Filed: 2001-09-17
Abstract: PURPOSE: Provided is a production process of a floor board which differentiates adhesion process of two different single sheets of a patterned timber to reduce adhesion time so that it contributes to reduce the entire production time. CONSTITUTION: The production process of the floor board comprises the steps of: (i) preparing a square plywood(1) and two different single sheets(2) of the patterned timber sewn in a square form; (ii) crossing the single sheets of the patterned timber, laminating them vertically and aligning the end of one short side and the end of both long sides; (iii) coating the end of one short side with adhesive; (iv) separating two different single sheets of the patterned timber among the coated single sheets and unfolding in a length direction; (v) coating one side of the plywood with adhesive; (vi) putting the unfolded single sheet on the coated adhesive, heating and compressing to adhere the sheet and the adhesive; (vii) secondly processing the plywood to form an insertion projection(3) at one long side and one short side and an insertion groove(4) at the other long side and the other short side; and (viii) coating the surface of the single sheet by transparent coating paper to form a protection layer(5).
Patent KR-20030034814-A (KR)
Title: Method For Manufacturing A Liquid Crystal Display Device
Inventor: LEE SU UNG
IPC: G02F1/1339
Filed: 2001-10-27
Abstract: PURPOSE: A method for manufacturing a liquid crystal display device is provided to reduce time for a process by forming liquid crystal at a large substrate by dropping, and prevent stains of the liquid crystal caused by a sealant. CONSTITUTION: A color filter substrate is formed. Spacers are scattered on the color filter substrate. Liquid crystal is formed by dropping. A thin film transistor substrate(300) is bonded with the color filter substrate. An ultraviolet ray and heat-curing sealant(310) is applied to an external metal pattern(340) outside an active area(320) of the thin film transistor substrate. The UV and heat-curing sealant is cured by applying ultraviolet rays and heat.
Patent KR-20030037664-A (KR)
Title: Dynamic noise reduction circuit
Inventor: KIM JUN YEONG
IPC: H04N5/21
Filed: 2001-11-07
Abstract: PURPOSE: A dynamic noise removal circuit is provided to suppress noise on a video signal to mitigate deterioration in the picture quality, generated at a dark portion of an image. CONSTITUTION: A dynamic noise removal circuit of a display system that digitalizes an input analog signal to display the digitalized signal restricts a variation in predetermined lower bits of the digitalized signal within a predetermined width. A variation in lower 3 bits of the digital signal is restricted using the lower 3 bits and data prior to the lower 3 bits. The values of the lower 3 bits are converted into the average value of the lower 3-bit values and lower 3-bit values prior to the lower 3 bits. The values of the lower 3 bits are converted into the average value of weighted values of the lower 3-bit values and lower 3-bit values prior to the lower 3 bit.
Patent KR-20030039092-A (KR)
Title: method of advertisementing a selling area using a free telephone service and system of advertisementing thereof
Inventor: LEE SUNG WOO
IPC: G06Q99/00
Filed: 2001-11-12
Abstract: PURPOSE: A method and a system for advertising a shop using a free call service are provided to increase the satisfaction of customers by offering the free call service in a shop, which is using the telephone using the Internet network, to the customers visiting the shop. CONSTITUTION: The shop(20) is equipped with a free call system for offering the free call service to the customer(10). The free call system uses the Internet network, and the telephone charge used by the customer(10) is paid by the shop(20). A free call system providing company(30) installs the free call system to the shop(20) according to a constant standard and receives the installation expense of the free call system and an affiliation fee from the shop(20).
Patent KR-20030040948-A (KR)
Title: Bookmark system and method thereof in a mobile phone
Inventor: KOO JUN HYEONG
IPC: H04B1/40
Filed: 2001-11-17
Abstract: PURPOSE: A device for supplying a bookmark of a mobile communication terminal and a method therefor are provided to enable a user to perform a bookmark function offline by accessing the Internet with a browser by using a mobile communication terminal, thereby enabling the user to add, edit, and connect a URL. CONSTITUTION: A server(100) controls entire operations of a mobile communication terminal. A display(200) displays overall states of the mobile communication terminal, so that a user sees the states. A wireless signal transmitter(300) performs a signal processing in order to transceive voice signals or messages with the other party. A key input unit(400) has many number and function keys, and outputs inherent key data to the server(100) according to inputted keys. The first storage and the second storage(500,600) store programs necessary for operating the mobile communication terminal. An antenna(ANT) transceives the voice signals or the messages with the other party.
Patent KR-20010111470-A (KR)
Title: 찐빵호떡의 제조방법
Inventor: PARK SUL GI
IPC: A23L7/10
Filed: 2001-11-21
Abstract: 본 발명은 밀가루, 백설탕, 탈지분유, 바닐라향, 베이킹파우다, 식소다, 생이스트와, 계란흰자로 된 거품에 물을 첨가 혼합하여 반죽한 다음, 
     팥을 100℃의 물에 삶은 다음, 물을 제거한 후에 다시 100℃에서 10분간 찐 다음,황설탕, 소금을 첨가하여 찐빵 속에 넣는 앙금을 제조한 후에, 상기에서 제조한 반죽과 앙금을 이용하여 통상의 방법으로 찐빵의 형상을 성형한 다음, 상기와 같이 성형한 반죽단계의 찐빵 재료를 숙성기에 넣어 60~70℃에서 6~8시간 동안 숙성시킨 후에, 	상기와 같이 숙성시킨 찐빵을 찐빵기를 이용하여 100℃에서 30분간 가열하여  찐빵을 제조 한 다음,  가열된 프라이팬 위에 기름을 투입한 다음, 상기 투입된 기름위에 상기와 같이 제조한 찐빵을 얹어 놓고, 압착기를 이용하여 압착하면서 뒤집어서 구워 제조된 찐빵호떡의 제조방법.
Patent KR-20030042858-A (KR)
Title: Polishing apparatus and manufacturing method of silicon wafer
Inventor: KIM BONG U
IPC: H01L21/304
Filed: 2001-11-26
Abstract: PURPOSE: An apparatus for polishing a silicon wafer and a fabricating method thereof are provided to enhance the quality of a wafer by maintaining constantly the thickness, the shape, and the flatness of the wafer. CONSTITUTION: A turntable(1) is fixed by a predetermined rotary shaft. The turntable is rotated by the rotary power of a predetermined motor. A pad portion(2) is fixed to the turntable in order to polish a back face of a wafer. A slurry supply portion supplies a wafer polishing solution. A head portion(4) is used for fixing a wafer and controlling the intensity of pressure applied to the wafer. The head portion is fixed by the predetermined rotary shaft. The head portion is rotated by the rotary power of the predetermined motor.
Patent KR-20020042513-A (KR)
Inventor: FUKUOKA TAKAHIRO
IPC: C08J9/28
Filed: 2001-11-30
Abstract: PURPOSE: To provide a method for efficiently removing a low molecular weight substance from a polyimide precursor or a polyimide wherein the substance is microdispersed without using a large amount of an organic solvent. CONSTITUTION: The method for extracting and removing the substance from a polymer composition having a micro phase separation structure wherein a non-continuous phase comprising the substance is dispersed in a continuous phase comprising the precursor or a polyimide composition obtained by converting the precursor of the polymer composition of the polyimide using a cosolvent for extracting together with carbon dioxide in a supercritical state is provided. As the cosolvent, an aprotic polar solvent is preferably used and more preferably a nitrogen compound based solvent or a sulfur compound based solvent is used.
Patent KR-20020046170-A (KR)
Title: Method of making aluminum alloy plate for bearing
Inventor: FUJITA MASAHITO
IPC: F16C33/14
Filed: 2001-12-06
Abstract: PURPOSE: A method of making an aluminum alloy plate for bearing is provided in which even when an aluminum alloy having a low rolling workability is used for the bearing alloy layer, the bonding layer can be cladded onto the bearing alloy layer at a high reduction ratio while occurrence of crack is prevented. CONSTITUTION: In a method of making an aluminum alloy plate for bearing which is made by cladding a bonding layer comprising a pure aluminum or an aluminum alloy excluding Sn onto a bearing alloy layer comprising an aluminum alloy containing Sn, the method comprises the steps of fitting a concave portion of a first roll in a convex portion of a second roll, the first roll having both axial ends with large diameter portions (23b) respectively, the second roll having both axial ends with small diameter portions (24b) respectively; and passing superposed plates formed into the bearing alloy layer and the bonding layer respectively through a roll gap defined between the concave and convex portions and closed by the large diameter portions of the first roll so that the plates are pressurized at a reduction ratio of not less than 50% while both widthwise ends of each plate is restricted by the large diameter portions of the first roll respectively such that the bonding layer is cladded onto the bearing alloy layer.
Patent KR-20030047200-A (KR)
Inventor: KO JIN YEONG
IPC: H01H13/26
Filed: 2001-12-08
Abstract: PURPOSE: A reset switch is provided to reduce a part number and a cost by elastically supporting an end of a knob and using a cap-type button member so that a conductive part controls a contact point of a printed circuit board. CONSTITUTION: A center hole(142) is formed at an upper surface(141), and a cap-type button member(140) comprising a conductive part(144) is closely supported at a printed circuit board. An end of a knob is inserted in the center hole(142) of the button member and an insertion hole of the printed circuit board and is elastically supported at the button member(140). The conductive part(144) controls a contact point of the printed circuit board according to a push operation of the knob. The conductive part is installed at a periphery of the center hole(142) in the upper surface of the button member(140).
Patent KR-20030048952-A (KR)
Title: Voice mail fetch apparatus and method in voice over internet protocol
Inventor: PARK DU SANG
IPC: H04L12/58
Filed: 2001-12-13
Abstract: PURPOSE: An apparatus and a method for fetching voice mail in a VoIP(Voice over Internet Protocol) system are provided to receive and listen a voice mail stored to a VMS server by using a personal computer capable of connecting it to a communication network. CONSTITUTION: An IP phone(11) receives an IP address corresponding to a specific personal computer for transmitting a voice mail and then performs a voice mail service. A VMS(Voice Mail Server) server(12) stores the voice mail received from the IP phone(11) or transmits the voice mail to the personal computer corresponding to the destination of the voice mail. A personal computer(13) receives the voice mail from the VMS server(12), discriminates whether the data of the voice mail is coded by PCM(Pulse Code Modulation), changes it into a wave file and then stores the changed file.
Patent KR-20030049019-A (KR)
Title: Video data backup system
Inventor: LEE GYEONG SEOK
IPC: G06F15/00
Filed: 2001-12-13
Abstract: PURPOSE: An image data backup system is provided to distribute storage space in the backup of image data by using an SCSI(Small Computer System Interface) or IDE(Integrated Drive Electronics) RAID(Redundant Array of Inexpensive Disks), and to connect the DVR(Digital Video Recorder) directly to a middleware server so that it can reduce backup cost. CONSTITUTION: The system comprises image data sources(20, 24), middleware servers(220, 260), and storages(222, 262). The image data sources(20, 24) offer compressed digital image data. The middleware servers(220, 260), connected over an LAN, enable a search client(22) to access databases. The storages(222, 262), e.g. an SCSI or IDE RAID, connected to the middleware servers(220, 260), store the large sized image data. The sources(20, 24) include DVRs which take images by using cameras, compress the taken images, and record the compressed images.
Patent KR-20020023897-A (KR)
Inventor: YOON SOO YONG
IPC: A61N1/16
Filed: 2001-12-27
Abstract: PURPOSE: Provided is a bio-circuit which can eliminate ill-balanced circulation of chi due to fatigue and stress without giving inconvenient and uncomfortable feeling to a user, whereby fatigue and stress can be readily relieved. CONSTITUTION: The bio-circuit includes two copper screens, two copper rods, two copper wires and four plastic covers. One end of each copper wire is connected to each copper screen by means of a copper welding rod. The other end of each copper passes through a hole in the plastic cover and connected to the copper rod by means of a copper welding rod. The plastic cover is fixed to the copper rod. The outer part of the copper screen is enclosed with fabrics made of cotton. The conductance of copper can correct the ill-balanced of chi and remove the electromagnetic waves in the body.
Patent KR-20030057648-A (KR)
Title: Apparatus and method for policing in ATM layer
Inventor: YOON SEUNG JIN
IPC: H04L12/28
Filed: 2001-12-29
Abstract: PURPOSE: A policing apparatus for an ATM(Asynchronous Transfer Mode) layer and a method therefor are provided to embody an efficient policing function by embodying the policing function as a hardware by a recursive method. CONSTITUTION: A leaky bucket circuit unit(S310) performs an adaptation check with respect to the connection of an ATM layer, judges whether it is adapted to a set traffic contract, and adjusts a priority. A control unit(S320) decides an operation method of the leaky bucket circuit unit(S310) according to a policing configuration value and a policing parameter value when the set first timing arrives. After performing the adaptation check according to the first timing, the control unit(S320) reads a new policing configuration value and a new policing parameter value, and changes the operation method of the leaky bucket circuit unit(S310) when the set second timing arrives. A main control unit(S330) stores the policing configuration value and the policing parameter value.
Patent KR-20030057759-A (KR)
Title: Information method for highlight mode digital television
Inventor: LEE MUN YEOL
IPC: H04N21/8549
Filed: 2001-12-29
Abstract: PURPOSE: A method for supporting a highlight mode in a digital TV is provided to offer a highlighted scene of a program in which a user is interested to the user so as to allow the user to actively receive desired highlight information. CONSTITUTION: It is judged whether or not a highlight of a program being watched is supported using flag information of a descriptor(S10). When the highlight is supported, it is checked whether or not a program ID is registered(S12). When the program ID is not registered, highlight OSD is output(S13). It is judged whether or not an arbitrary channel through which the highlight is provided is watched(S14). In the case that the channel is watched, a program highlight ID and the channel are stored(S16). The highlight channel is tuned(S17).
Patent KR-20010079644-A (KR)
IPC: C03C17/34
Filed: 1999-08-11
Abstract: 구리 함유 성분 및 망간 함유 성분을 선택된 구리 대 망간 몰비로 기판의 표면상에 도포하여 목적하는 색상이 형성된 코팅을 형성시킨다.  또한, 코팅중에서 가장 이동성인 종을 결정한 후, 이 이동성 종의 산화물을 기판과 코팅 사이에 배치하여 후속 열 처리시에 다-성분 코팅의 색상 이동을 최소화하거나 감소시킨다.  후솟 열 처리시에, 구배 층중의 이동성 종은 코팅중의 이동성 종 보다 손쉽게 기판으로 확산된다.  또한, 가열, 예를 들어, 단조 조작에 기인한 색상 이동은 칼슘을 FeO x 시스템에 가하여 최소화시킴으로써 가열 후 막의 암화를 방지한다.  구배진 코팅을 형성하기 위한 장치는 컨베이어를 따라 배치된 코팅 스테이션을 포함한다.  코팅 스테이션은 제1 지지체상에 중추적으로 설치된 제1 코팅 분배기 및 배기 후드를 포함한다.  제1 코팅 분배기는 그의 배출 단부를 통한 축이 소정의 각을 형성하도록 배치된다.
Patent KR-20010080589-A (KR)
IPC: H01F27/28
Filed: 2000-09-25
Abstract: 변압기는 코일 캐리어(1)를 갖는데, 이 코일 캐리어(1)는 제 1 플랜지(flange)(3)와 제 2 플랜지(4)가 있는 코일 튜브(2), 제 1 플랜지와 제 2 플랜지사이의 1차 코일(21)과 2차 코일(22), 고전압 접촉부(6), 저전압 접촉부(5), 코일 튜브(2)의 내부, 측면 및 횡방향으로 존재하는 자속 전도체(25)를 포함하며, 여기서 상기 코일 튜브(2)에 대해 횡방향으로 확장하는 자속 전도체(25)의 제 1 부는 단부(ends)를 가지며 제 1 플랜지의 구성요소인 홈통 모양(trough-shaped)의 홀더(9)내에 둘러싸이며, 저전압 접촉부(5)는 코일 튜브(2)와 홀더(9)에 대해 횡방향으로 확장한다. 제 1 플랜지(3)는 저전압 접촉부(5)가 위치한 코일 튜브(2)의 측면에서  반대편 쪽에서 보다 저전압 접촉부(5)를 따라 코일 튜브(2)로부터 더 멀리 떨어진 곳까지 확장한다. 이리하여 변압기의 자속 전도체(25)와 저전압 접촉부(5)사이에서 분리가 생성되는데, 이에 따라 변압기의 고전압 측과 저전압 측 사이에 비교적 긴 크리페이지(creepage) 경로와 비교적 긴 여유 간격(clearance distance)이 실현된다. 이는 높은 메인 전압이 갑자기 발생하면 자속 전도체(25)를 통하여 고전압이 저전압 접촉부(5)에 도달하는 것을 막게될 것이다.
Patent KR-20010108015-A (KR)
IPC: F04B45/047
Filed: 1998-12-11
Abstract: 강유전성 펌프는 하우징 내부에 하나 이상의 변화가능한 용적 펌프 챔버들을 가진다. 각 챔버는 적어도 하나의 벽에서 액츄에이터의 내부면과 외부면 사이에 인가되는 전압에 따라 높이가 변하는 돔을 가지고 내부에 초기 응력이 가해진 돔 형상의 강유전성 액츄에이터를 포함한다. 펌핑된 매질은 강유전성 액츄에이터의 변위에 반응하여 각각의 펌프 챔버로 유입 및 유출된다. 강유전성 액츄에이터는 각 벽의 내부에서 상기 펌핑된 매질로 부터 각 강유전성 액츄에이터를 분리하고, 각 강유전성 액츄에이터에 인가되는 전압을 위한 경로제공과, 인가된 전압에 반응하여 각 강유전성 액츄에이터의 전체의 허용 변위까지 능동적 억제를 제공한다.
Patent KR-20010089576-A (KR)
IPC: H04B3/06
Filed: 1999-12-14
Abstract: 원격통신 시스템 트랜시버와 함께 저전력 프로그램가능 디지털 필터 (10) 가 채용된다.     디지털 필터 (10) 는 입력 신호를 수신하고 제 1 전달함수를 갖는 제 1 유한 임펄스 응답 필터부를 포함한다.      무한 임펄스 응답 필터부 (18) 는 제 1 유한 임펄스 응답 필터부에 접속되어 있고 제 2 전달함수를 갖는다.     제 2 유한 임펄스 응답 필터부 (22) 는 무한 임펄스 응답 필터부에 접속되어 있고 프로그램가능 디지털 필터 (10) 에 의한 입력 신호 (28) 의 수신에 응답하여 필터링된 출력 신호를 출력한다.
Patent KR-20010101351-A (KR)
Title: Systems and methods for acquiring synchronization using dual detection thresholds
IPC: H04L7/08
Filed: 1999-11-18
Abstract: Systems and methods for locating a known multi-symbol syncword in a received signal are disclosed, wherein a potential syncword is located in a first batch of samples of the received signal which has a correlation energy with the known syncword which exceeds a first detection threshold. A correlation energy with the known syncword for a group of samples in a second batch of samples of the received signal is determined, where the group of samples in the second batch of samples are selected based on the location of the potential syncword within the first batch of samples. The correlation energy associated with the group of samples in the second batch of samples is compared with a second detection threshold that is higher than the first detection threshold. The location of the known syncword may be identified based upon the comparison of the correlation energy associated with the group of samples in the second batch of samples with the second detection threshold.
Patent KR-20020001715-A (KR)
Title: Flowback method in a filling machine and filling machine for carrying out said method
IPC: B67C3/00
Filed: 1999-12-07
Abstract: A flowback method for a product contained in the distribution circuit of a filling machine. The distribution circuit (22, 24, 26, 28, 30) creates an upstream/downstream link between a storage tank for said product and a filling tube (22) that is placed opposite the opening of a receptacle (12) that is to be filled. The method includes a step whereby a closed area around the filling tube (22) is defined by a sealed housing (38). The method further includes a step whereby a circulating liquid is injected into the above-mentioned area under pressure. The liquid passes through an auxiliary port (70), whereupon the product contained in the distribution method (22, 24, 26, 28, 30) flows back in the direction of the storage tank.
Patent KR-20010101931-A (KR)
Title: α1-아드레날린성 수용체 길항제
IPC: A61K31/38
Filed: 2000-01-21
Abstract: 본 발명은 하기 화학식 (I) 또는 그의 옥시드 또는 제약상 염 또는 용매화물의 α1-아드레날린성 수용체 길항제에 관한 것이다. 
     <화학식 I> 
     
       
     
     <화학식 1> 
     
       
     
     <화학식 2> 
     
       
     
     식 중에서, A는 상기 화학식 (1) 및 (2)로 이루어진 군으로부터 선택되는 잔기이다.
Patent KR-20010102150-A (KR)
IPC: H04B1/16
Filed: 2000-11-27
Abstract: 방송 텔레비전 수신기 등과 같은 신호 수신기를 동조시키기 위한 방법 및 장치가 개시된다. 이 수신기는 채널 또는 프로그램을 수동으로 선택하기 위한 종래의 채널 선택 키이들(71,72)을 갖는 (원격) 제어 장치를 포함한다. 수신기는 3개 이상의 선택딘 채널들의 리스트를 이력 메모리(5)에 유지시킨다. 원격 제어 장치(7)는 수신기를 리스트된 채널들에 주기적으로 동조시키기 위한 리콜 키이(74)를 더 포함한다. 수동 채널 선택에 응답하여 리스트로부터 삭제되는 채널은 바람직하게는 최소로 최근에 본 채널이기 때문에, 가장 최근에 본 채널들이 리콜 키이에 의해 리콜된다.