baber/WOPTO huggingface dataset:
Patent KR-20020045950-A (KR)
Title: Method of Forming Metal Lines in Semiconductor Memory Device
Inventor: CHOI YEONG JUNG
IPC: H01L27/04
Filed: 2000-12-12
Abstract: PURPOSE: A method for disposing a metal line of a semiconductor memory device is provided to prevent metal lines from being short-circuited by a process condition like dust, by decreasing the number of power lines so that the interval between the metal lines becomes large. CONSTITUTION: A column select line connected to a column decoder, an outer power supply line, an inner power supply line and a common ground line are disposed in the semiconductor memory device. One outer power supply line, two inner power supply lines and two common ground lines are disposed in eight column select lines.
Patent KR-20020046575-A (KR)
Title: Apparatus for adjusting serpe ntine moving of transfer conveyor
Inventor: PARK TAE JIN
IPC: B65G15/60
Filed: 2000-12-15
Abstract: PURPOSE: A device for controlling reverse serpentine moving of a transport conveyor is provided to prevent serpentine moving of a conveyor belt, to efficiently prevent damage of the equipment, and to prevent interference by the falling of goods. CONSTITUTION: In a device for controlling reverse serpentine moving of a transport conveyor equipped with a feed roll(30) and a guide roll(40) guiding a return belt, a base(50) is installed to be revolved from the upper part to lower part of a frame having an upper feed line of the transport conveyor. The feed roll and the guide roll are installed each to a reverse bracket(60) installed to both sides and between the brackets. The base is fixed to the lower part of a rotary shaft(14) having a bearing(14a) to the frame, and connected to the lower side of the frame. A guide roll moving along guide rails installed to both lower sides of the frame is each installed to the upper part of the base.
Patent KR-20020049447-A (KR)
Title: An advertisement notification using a pop-up message and whole screen window
Inventor: JUN CHANG RYONG
Filed: 2000-12-19
Abstract: PURPOSE: An advertising method using a program information window and a full screen is provided to display the advertisement to an advertisement receiver using a communication window or a warning window requested between a user and a computer in an operation system or in all sorts of application programs. CONSTITUTION: A computer user(120) receives a program(121) selected and applied through on-line and off-line from a relay server(140). After that, the user(120) can use the program(121) on line and off line. An information message window(121a), a communication window(121b) and a warning message window(121c) are periodically or non-periodically displayed to a screen of a user computer according to characteristics of the program(121). The user(120) selects a menu bar and executes commands of the program(121). In addition, the user(120) can access to an advertiser computer(130) through the Internet(100) by clicking an advertisement.
Patent KR-20020049559-A (KR)
Title: Reinforcement Connection Structure of Front/Rear Floor Panel in Bus
Inventor: LEE DEOK HWAN
IPC: B62D25/20
Filed: 2000-12-19
Abstract: PURPOSE: Reinforcing connection structure of front and rear floor panels for a small bus is provided to improve torsion rigidity and bending rigidity in a bonding part of front and rear floor panels without additional reinforcing parts. CONSTITUTION: A front floor panel(1) is combined with a rear floor panel(2) through a joint part(3) with welding. A recessed part(4) is formed horizontally in the joint part of the front floor panel, and a channeled section is formed in the recessed part. The rear floor panel is mounted along the recessed part of the front floor panel by welding. The bonding area between the front floor panel and the rear floor panel is enlarged, and rigidity is improved with forming the channeled recessed part in the joint part horizontally. The rear floor panel is mounted at both sides of the recessed part by welding. The joint part between front and rear floor panels is reinforced without additional reinforcing plates. Torsion rigidity and bending rigidity are improved with assembling front and rear floor panels by the joint part.
Patent KR-20020010439-A (KR)
Title: Device for separating semiconductor module from semiconductor wafer
Inventor: FEURLE ROBERT
IPC: H01L21/301
Filed: 2000-12-21
Abstract: PURPOSE: A device for separating a semiconductor component from a semiconductor wafer is provided to reliably avoid cracking during the sawing-apart of the semiconductor wafer in a simple manner. CONSTITUTION: An additional recess(5) is formed in an insulating layer(3), together with a connecting hole, for thinning the insulating layer(3) in a transition area between a semiconductor component and a scribe line(R). Only the insulating layer(3) is provided on a semiconductor body(1) in a region of the additional recess(5) between the semiconductor body(1) and the scribe line(R). The transition area is approximately 3 μm wide.
Patent KR-20020052059-A (KR)
Title: Overheating protection apparatus of the slab edge in reheating furnace
Inventor: KANG DEOK HONG
IPC: F27B17/00
Filed: 2000-12-23
Abstract: PURPOSE: An apparatus for preventing overheating of the front part of a material to be heated in a reheating furnace is provided to prevent overheating of the front part of the material to be heated during change-over combustion in a regenerative burner combustion system adopted to the reheating furnace. CONSTITUTION: In a reheating furnace consisting a blower(21), a plurality of switching valves, regenerators(28,29,45,46), burners(30,31,41,42), a suction fan(32), a furnace(33), fixed beams(35), and moving beams(36), the apparatus for preventing overheating of the front part of a material to be heated in the reheating furnace comprises porous plates(37,38) for preventing overheating of the front part which are installed at upper and lower parts on the inner wall of the furnace(33) between the burners(30,31); and porous plates(39,40) for preventing overheating of the front part which are installed at upper and lower parts on the inner wall of the furnace(33) between the burners(41,42), wherein each of the plates(37,38,39,40) for preventing overheating of the front part is a semi-cylindrical plate on which grooves for dropping pollution particles and grooves for sucking combustion gas are formed.
Patent KR-20020053461-A (KR)
Title: Etching Device for Glass Substrate
Inventor: DO YONG IL
IPC: B44C1/22
Filed: 2000-12-27
Abstract: PURPOSE: A glass substrate etching apparatus is provided to increase etch rate but decrease the amount of etchant required for etching a substrate by employing an additional etchant heating device. CONSTITUTION: A glass substrate etching apparatus includes an etcher(1), an etchant recycling unit(2), a DI supply unit(3), an undiluted etchant supply unit(4), an etchant mixer(5), and an etchant heating unit(8). The etchant recycling unit removes impurities from etchant that was used for etching a substrate by using the etcher and stores the etchant. The DI supply unit provides DI water. The etchant mixer receives the DI water and undiluted etchant from the DI supply unit and diluted etchant supply unit and accepts the recycled etchant from the etchant recycling unit to mix etchant. The etchant heating unit heats the mixed etchant to a temperature higher than the normal temperature.
Patent KR-20020054458-A (KR)
Title: Method of Reporting and Controling for Mobile Node Foreign Agent Handoff
Inventor: LIM BYEONG GEUN
IPC: H04W60/00
Filed: 2000-12-28
Abstract: PURPOSE: A method for notifying and controlling external agent hand-off of a mobile node is provided to remove a visitor table of the old foreign agent and release link connection in case that a mobile node moves to a new foreign agent and sends a registration message to a home agent, thereby efficiently managing link resources and preventing memory waste of the foreign agent. CONSTITUTION: A mobile node, an IP host having the mobility, transmits a registration request message to a home agent(101) by handing off to a new foreign agent(102). The home agent(101) transmits a mobile IP registration request message to the old foreign agent(102) regarding to hand-off of the mobile node, at this time, lifetime of the message is 0. According to the registration request message, the old foreign agent(102) removes a visitor table of the corresponding mobile node and updates registration.
Patent KR-20020055276-A (KR)
Title: METHOD FOR SETTING DATA LINK LAYER OF SIGNALING SYSTEM No.7 ON REAL-TIME OPERATING SYSTEM
Inventor: JANG JAE YEONG
IPC: H04Q3/42
Filed: 2000-12-28
Abstract: PURPOSE: A method for setting a data link region of an SS7(Signaling System No.7) in an RTOS(Real-Time Operating System) is provided to process the work by a synchronization and communication between tasks having the respective priorities. CONSTITUTION: A message transmission unit(MTP) level 2(10) includes a Receive_Task. A receiving task(Receive_Task) receives a message received from an opponent station and transmits the message to the MTP level 3 when the message is a message signal(MSU). A filling signal task(FISU_Task) transmits a filling signal message to the opponent station when there is no the MSU to be transmitted. A link state task(LSSU_Task) transmits a link state message showing a link state information to the opponent station. A transmission task(Transmit_Task) receives the message received from the MTP level 3 and transmits the message to the opponent station when the message is an MSU. An event task(Event_Task) distributes events received from the receiving task(Receive_Task) and transmission task(Transmit_Task) to each module for generating a state transition of the module and performs a control of a synchronization in order to operate exclusively the transmission task(Transmit_Task), filling signal task(FISU_Task) and link state task(LSSU_Task).
Patent KR-20020003271-A (KR)
Inventor: KIM EUNG SUN
IPC: A01G9/02
Filed: 2000-12-29
Abstract: PURPOSE: An insect observation flowerpot containing a larva of a butterfly, a food plant, a flowerpot and a net for covering the flowerpot and preventing escape of the larva and butterfly therefrom is provided. Therefore everyone can observe the growth process of the butterfly and enjoy at home without the need for any special equipment. CONSTITUTION: The flowerpot comprises: a flowerpot(10) in which a food plant(1) for a larva is planted; a support(20) for fixing a net in which one side part thereof is inserted into flowerpot soil to have a specified space for enabling a larva and a butterfly to live therein; a net(30) for preventing escape of the larva and butterfly therefrom and having a size of 1mm or less.
Patent KR-20020056760-A (KR)
Title: A Microwave Electric Rice Pot
Inventor: HAN SEONG JIN
IPC: A47J27/088
Filed: 2000-12-29
Abstract: PURPOSE: A microwave electric cooker is provided to enable foodstuffs to cook in a fast various manner by cooking the foodstuffs with microwaves generated from a magnetron. CONSTITUTION: A pot(10) is provided with a cavity(10a) for containing foodstuffs(F). A magnetron(11) generates microwaves for cooking the foodstuffs. A waveguide(12) directs the microwaves from the magnetron into the cavity of the pot. A diverging means(13) is provided on a radiating port adapted to radiate the microwaves into the cavity of the pot, and causes the microwaves to be uniformly distributed so that the microwaves are transmitted into the foodstuffs. A cover plate(14) is defined in an appearance such that the microwaves radiated toward the cavity of the pot do not give a leakage toward the exterior of the cavity.
Patent KR-20010023649-A (KR)
Title: 진동 여자기
IPC: H04R9/06
Filed: 1998-08-24
Abstract: 모터 코일조립체(6)는 관형상 부재에 견고하게 고정된 코일을 갖고, 이 모터 코일조립체는 외부 가장자리면을 지니며, 자석조립체는 모터 코일조립체에 중심적으로 배치되고 그와 상대적인 축방향 운동하도록 배열되고, 이 자석조립체(3-5)는 대향된 대략 디스크형 폴부(4, 5)를 지니며, 이중 하나의 가장자리는 모터 코일조립체 근처 및 그 내에 배치되고, 다른 하나의 가장자리는(5)는 모터 코일조립체를 감싸면서 인접하게 놓여지도록 배열된 플랜지(8)로 형성되며, 이 플랜지는 모터 코일조립체의 외부 가장자리면이 진동될 부재의 공동벽에 직접적으로 고정되도록 적용되는 구멍부(11)를 갖는 것을 특징으로 하는 진동될 부재의 공동에 위치하도록 적용된 진동 여자기.
Patent KR-20010030769-A (KR)
IPC: F04D1/06
Filed: 1998-09-30
Abstract: 하우징과, 상기 하우징내에서 1개의 회전축선을 중심으로 회전가능하게 설정된 적어도 1개의 임펠러와, 상기 임펠러의 주위에 디퓨저유로를 설정하는 수지제의 디퓨저와, 상기 하우징내에 설치되고, 상기 디퓨저에 의해 축선방향에서 가압되어 상기 디퓨저를 하우징내에서 축선방향에서 고정지지하기 위한 지지부재와, 상기 지지부재 및 디퓨저의 상기 가압되는 면의 사이에 끼워진 탄성부재를 가지는 터보형 유체기계를 제공한다.  디퓨저의 상기 가압면에  회전축선을 둘러싸도록하여 O 링홈을 설치하여 탄성부재를 0 링으로서 상기 링홈내에 설정하도록 할 수 있다.
Patent KR-20010015688-A (KR)
IPC: F16L37/091
Filed: 1998-12-24
Abstract: 경질열가소성 수지 제 관 본체 2 와, 이 관 본체의 한쪽 개구에서 감입되는 경질열가소성 수지 제 개방 링 3 으로 되며, 이 개방 링이, 그 감입 부위의 외주면에 빠짐 방지 돌부 13 을 구비하고, 관 본체 2 가, 그 내주면에 일체로 형성된 탄성 수지제 환상 밀봉부 9 와, 관 본체 2 의 한쪽 개구측 부분에 동축으로 맞대어 배치되고, 그 맞댐 부분의 내주면에 개방 링 3 의 빠짐 방지 돌부 13 을 걸어 멈추게 하기 위한 요홈 10 을 형성하는 경질 강성 수지제 감입구 관부 7 과, 이 입구 관의 맞댐 부분의 외주면에 일체로 성형되고, 관 본체 2 에 감입구  관부 7 을 연결하는 경질합성 수지 제 링 상 연결부 8 을 구비한 압축공기관이음 1.
Patent KR-20010024650-A (KR)
IPC: A61K35/74
Filed: 1998-11-13
Abstract: Attenuated immunogenic bacteria having an RpoS<SUP>+</SUP> phenotype, in particular, Salmonella enterica serotype Typhi having an RpoS<SUP>+</SUP> phenotype and methods therefor are disclosed. The Salmonella have in addition to an RpoS<SUP>+</SUP> phenotype, an inactivating mutation in one or more genes which render the microbe attenuated, and a recombinant gene capable of expressing a desired protein. The Salmonella are attenuated and have high immunogenicity so that they can be used in vaccines and as delivery vehicles for genes and gene products. Also disclosed are methods for preparing the vaccine delivery vehicles.
Patent KR-20010032267-A (KR)
Title: 바이어스층의 선택적 자화 방향을 갖는 자기 저항 센서 소자
IPC: G01D5/14
Filed: 1999-06-02
Abstract: 본 발명은 기준층을 나타내는 자화 방향을 가지는 제 1 자성 층(3), 상기 제 1 층(3) 위에 형성된 제 2 비자성 층(2), 및 상기 제 2 층(2) 위에 형성된, 외부 자계를 통해 영향을 받는 자화 방향을 가지는 제 3 자성 층(1)을 가지는 자기 저항 센서 소자, 특히 각 센서 소자에 관한 것이며, 이 경우 상기 센서 소자는 상이한 기준 방향들을 제공하기 위해 상기 제 1 층(3)의 자화 방향을 선택적으로 정렬하기 위한 수단(5)을 갖는다.
Patent KR-20010033345-A (KR)
Title: Ｈｓｑ로 갭이 채워진 패턴화된 전도성층들에 대한 매우완전한 보더리스 비아들
IPC: H01L21/3105
Filed: 1998-12-18
Abstract: HSQ(52)로 갭이 채워진 금속 패턴의 하부 금속 영역과 전기적으로 연결된 보더리스 비아들(55)이 형성된다. 쓰루홀의 용제 세정 동안 흡수된 물을 아웃개싱하기 위한 열 처리가 쓰루홀을 채우기 전에 수행되며, 이로써 빈틈 형성이 감소되고 비아의 완전성이 향상된다.
Patent KR-20010033593-A (KR)
IPC: A47F3/04
Filed: 1999-10-26
Abstract: 도어의 단열 성능을 개선하고, 특히 약품 등의 냉각 보존에 적합하게 한 냉각 저장고를 제공한다.  냉각 보존용 쇼케이스는 단열 하우징 부재 내에 구성된 저장실의 개구를 도어에 의해 개폐 가능하게 폐쇄하여 이루어지는 것으로써, 도어는 단열 패널과 투시 가능한 복층 유리로 구성되고, 이 복층 유리의 저장실 측에는 착탈 가능하게 패널이 설치되어 있다.
Patent KR-20010052220-A (KR)
IPC: C22C38/00
Filed: 1999-03-02
Abstract: A steel material which is manufactured in a non-powder metallurgical way, comprising production of ingots or castings from a melt, consists of an alloy having the following chemical composition in weight-% Carbon: 2.0-4.3%, Silicon: 0.1-2.0%, Manganese: 0.1-2.0%, Chromium: 5.6-8.5%, Nickel: max. 1.0%, Molybdenum: 1.7-3%, wherein Mo completely or partly can be replaced by double the amount of W, Niobium: max. 2.0%, Vanadium: 6.5-15%, wherein V partly can be replaced by double amount of Nb up to max. 2% Nb, Nitrogen: max. 0.3%, wherein the contents of on the one hand carbon and nitrogen and on the other hand vanadium and any possibly existing niobium shall be balanced relative to each other, such that the contents of the said elements shall lie within the area of A, B'', E, F, B', B, C, D, A in the co-ordinate system in FIG. 2, where V+2Nb, C+N co-ordinates for said points are A: (9,3.1), B'': (9,2.85), E: (15,4.3), F: (15,3.75), B': (9,2.65), B: (9,2.5), C: (6.5,2.0), D: (6.5,2.45).
Patent KR-20010042770-A (KR)
Title: 하드웨어의 자동 테스트 기간에 민감한 데이터의 보호방법 및 장치
IPC: G06F11/273
Filed: 1999-04-15
Abstract: 민감한 정보에의 엑세스를 금지하면서 상기 정보를 포함하는 하드웨어 유닛(16)을 테스트하는 시스템은 자동 테스트 스테이션(10)에 보증 프로그램 및 인터페이스 회로(14)를 포함한다. 
     상기 테스트 스테이션은 프로그램된 프로세서(10a) 및 유사 테스트 신호를 발생하는 신호발생장치 및 실제 테스트 신호(10b)에 대한 상기 유닛의 반응을 측정하는 측정 디바이스를 갖는다.  상기 테스트 스테이션의 프로세서에는 민감한 정보를 나타내지 않는  테스트 프로그램 및 상기 테스트 프로그램을 해독하여 상기 테스트를 수행하기 위한 부호화된 명령을 발생하는 구동시간 프로그램이 있다. 상기 인터페이스 회로(14)는 상기 테스트 스테이션으로부터 부호화된 명령 및 유사 테스트 신호를 받고 부호화된 명령을 복호하고, 실제 테스트 신호를 발생한다. 
     이러한 실제 테스트 신호는 인터페이스 회로에 의하여 테스트 중인 유닛(16)으로 경로지정된다.  인터페이스 회로는 상기 유닛으로부터 상기 테스트 신호에 응답을 수신하고 그 응답을 복호하여 그것을 해독하기 위하여 테스트 스테이션에 보낸다.  상기 테스트 스테이션에 의해서 부호화되고, 상기 인터페이스 회로에 의하여 상기 부호화되고 복호화된 보증된 구동시간 프로그램은 상기 유닛을 테스트하는 동안 민감한 정보가 누출될 가능성을 상당히 금지한다.
Patent KR-20010052316-A (KR)
Title: 조합된 원격 행-업/링 감지 회로를 가지는 데이터 접속 장치
IPC: H04M11/06
Filed: 1999-05-04
Abstract: 전화선과 모뎀의 인터페이스를 이루는 데이터 접속 장치(DAA)가 공개된다. DAA로부터 모뎀까지 전송되는 원격 소자 행-업 감지 신호와 링 감지 신호에 대해 전화선으로부터 모뎀의 전기적 고립을 제공하는 한 개의 안전 장벽 소자를 상기 데이터 접속 장치(DAA)가 필요로 한다. DAA는 링 감지 신호와 행-업 감지 신호를 모뎀에 전송하기 위해 동일한 조합 회로를 사용한다. 단일 안전 장벽 소자는 중계 스위칭 소자를 선택적으로 작동시킴으로서 온-후크 모드에서 링 감지 회로에, 그리고 오프 후크 모드에서 원격 행-업 감지 회로에 선택적으로 연결된다. 
     이 구조를 통해 다음과 같이 개선된 DAA가 제공된다. DAA는 온-후크 모드에서 모뎀까지 링 감지 정보를 교신하면서 오프-후크 모드에서 모뎀까지 원격 행-업 감지 정보를 교신하기 위한 조합 회로 구조를 가져서, DAD의 크기, 비용, 복잡도를 최소화시킨다.
Patent KR-20010078718-A (KR)
IPC: B04B1/20
Filed: 2000-05-22
Abstract: The screw conveyor 200A includes a first flight 211 and a second flight 212 for transporting cake to cake discharging ports 105 in the small diameter section 103. Each flight 211, 212 has a small clearance portion 211a, 212a defining a small clearance dl and a large clearance portion 211b, 212b defining a large clearance d2 between the tip of the flight and the inner peripheral surface of the small diameter section 103. The whole region of the large clearance portion 211b, 212b of each flight 211, 212 overlaps with the small clearance portion 212a, 211a of another flight 212, 211 at the same point in the direction of the rotation axis C. <IMAGE>
Patent KR-20010025059-A (KR)
Title: 밀폐된 매트릭스 구조를 가진 디스플레이
IPC: H01J31/12
Filed: 1999-05-20
Abstract: 평판 디스플레이는 페이스플레이트(100), 폴리이미드 매트릭스 구조(102), 및 오염 방지 구조(106)를 포함한다.
Patent KR-20010053152-A (KR)
Title: 소노포레시스 방법 및 장치
IPC: A61B17/00
Filed: 1999-06-11
Abstract: 만곡 모드에서 작동하는 초음파 변환기는 고효율적이고 콤팩트한 소노포레시스 장치를 제공한다. 그러한 장치는 경피/경점막 약물 전달 및/또는 체액 모니터의 목적을 위한 진피/점막의 박막과 같은 박막을 통한 물질의 침투를 효과적으로 증진시키는데 특히 유용하다.
Patent KR-20020059504-A (KR)
Title: ear-phone device to 3-way separation necklace type to safety device combination
Inventor: JUNG GYE MUK
IPC: H04R1/10
Filed: 2001-01-08
Abstract: PURPOSE: A necklace type earphone having a safety device is provided to previously prevent a possible accident in case that a user carries a mobile terminal or an MP3 player using an earphone string. CONSTITUTION: A necklace string in a necklace type earphone having a safety device comprises a safety connection hook(111) and a connection hook(115). Elastic pieces(113) respectively having protrusions(114) are uniformly formed at the safety connection hook(111). The protrusions(114) of the elastic pieces(113) are inserted into an insertion hollow(122) formed in the safety holder(121) of a Y-shaped connection member(120) and hooked on a hooking slot(123) formed at the insertion hollow(122). The connection hook(115), separated and assembled at the connection hook installation holder(124) of the Y-shaped connection member(120), is fixed to the necklace string.
Patent KR-20020059891-A (KR)
Title: A SAW filter package
Inventor: HWANG GI RYONG
IPC: H03H9/64
Filed: 2001-01-08
Abstract: PURPOSE: A surface acoustic wave filter package is provided to minimize a size of the surface acoustic wave filter package by laminating a multitude of chips. CONSTITUTION: A package(10) is used for protecting a surface acoustic wave filter from the outside. The first surface acoustic wave filter(12a) is bonded on the package(10) by using a flip chip method. The second surface acoustic wave filter(12b) is bonded on a lower face of the first surface acoustic wave filter(12a). The first and the second surface acoustic wave filters(12a,12b) have an input terminal for receiving signals from the outside, an input IDT portion for an inputted electric signal to a mechanical signal, an output IDT portion for converting the mechanical signal to the electric signal, and an output terminal for outputting the converted signal to the outside, respectively. A layer(S) is formed between the first and the second surface acoustic wave filter packages(11a,11b).
Patent KR-20020061307-A (KR)
Inventor: KIM EUN SUNG
IPC: A23F3/34
Filed: 2001-01-15
Abstract: PURPOSE: Provided is a manufacturing process of a capsule tea by mixing and processing various ingredients and capsuling them hygienically. Therefore, the capsule tea improves disease resistance and is good for health care. CONSTITUTION: The manufacturing method of capsule tea comprises the steps of: primarily coating 5g of coffee beans containing 60mg of caffeine with starches; and secondarily coating them with hardened oil, starches, propylene glycol alginate, crystalline fructose and gelatine.
Patent KR-20020065122-A (KR)
Title: Method for roaming service of mobile telecommunication terminal
Inventor: SONG SANG UK
IPC: H04W48/12
Filed: 2001-02-05
Abstract: PURPOSE: A roaming service method for a mobile communication terminal is provided to receive a system ID of a base station through a paging channel and judge whether it is possible of a roaming service in the mobile communication terminal. CONSTITUTION: If a base station transmits a system parameter message through a paging channel(S210), a mobile communication terminal receives the system parameter message and extracts a system ID(S220). The mobile communication terminal compares the system ID with a stored roaming list(S230). The mobile communication terminal confirms whether the base station supports a roaming service(S240). If the base station supports the roaming service, the mobile communication terminal maintains an idle state(S250).
Patent KR-20010078774-A (KR)
Title: Conductive paste and ceramic electronic component
Inventor: MAETA ATSUYOSHI
IPC: H01B1/22
Filed: 2001-02-06
Abstract: PURPOSE: To provide a conductive paste containing no Pb glass eliminating heat generation in a ceramic sintered body and a ceramic electronic part with a thick electrode formed by using the same. CONSTITUTION: The conductive paste contains conductive Ag powder, glass powder, and a vehicle and virtually has no Pb. The glass powder contains more than one alkali earth metal components selected from Ca, Sr, and Ba, Bi components, and B component. When each of the components is represented as oxide MO (MO: sum of CaO, SrO, and BaO), Bi2O3, and B2O3, respectively, they are in the range of 30 < MO > 40 mol%, 10 > Bi2O3 > 60 mol%, and 10 > B2O3 > 60 mol% to glass composition 100 mol%.
Patent KR-20010082123-A (KR)
Title: Cyanine Dyes
Inventor: HOHSAKA AYAKO
IPC: G11B7/246
Filed: 2001-02-10
Abstract: PURPOSE: A cyanine dye which exert satisfactory solubility and heat resistance when used in high-density optical recording media, and a method for preparing same and use thereof are provided. CONSTITUTION: The cyanine dye represented by general formula(1) has solubility of 50 mg/ml or more in diacetone alcohol at 20deg.C. In the formula(1), R1 and R2 are individually aliphatic hydrocarbon which may have substituents, Z1 and Z2 individually represent condensed naphthalene ring for forming benzoindolenine ring which may have substituents, and X is a counterion. The cyanine dye of formula(1) is prepared by reacting a compound of formula(2) or (4) with a compound of formula(3) or (5). In the formulas, R1 and R2 represent the same as defined above, L is a leaving group, X1- and X2- are counterion.