baber/WOPTO huggingface dataset:
Patent KR-20040061452-A (KR)
Inventor: HAN KWAN HO
IPC: E03D3/12
Filed: 2002-12-31
Abstract: PURPOSE: A washing valve for a water-saving toilet bowl is provided to cut down the production cost with simple structure and to control the quantity of washing water at the optimum state. CONSTITUTION: The washing valve for a water-saving toilet bowl comprises: a valve body(20) connected with an inlet(21) and an outlet(22) and provided with a partition wall(23) having a through hole and a space formed on the upper part of the partition wall(23); an operating valve(30) fitted to the through hole formed on the partition wall(23) of the valve body(20) and reciprocated vertically and provided with an inlet hole(34a) for making the water of the inlet(21) flow upward and a discharge passage(35) formed in the center; a pressure room(39) covered up partially by the partition wall(23) and the operating valve(30) and reciprocating the operating valve(30) according to a change of pressure to discharge or stop water to the outlet(22); an operation unit for excrements(70) located on the upper part of the valve body(20) to discharge a large quantity of water; an operation unit for a large quantity of water(60) containing an operating member(61) to open and close a through hole(39a) formed on the pressure room(39) by operating together with the operation unit for excrements(70) and a control unit to control the operating speed of the operating member(61); an operation unit for urine(75) located on the upper part of the valve body(20) to discharge a small quantity of water; and an operation unit for a small quantity of water(76) containing an operating member(69) to open and close a through hole(39b) formed on the pressure room(39) by operating together with the operation unit for urine(75) and a control unit to control the operating speed of the operating member(69).
Patent KR-20020029897-A (KR)
IPC: C25D21/18
Filed: 2001-04-23
Abstract: 동 전해중의 티오요소 분해 생성물을, 활성탄 처리로 제거하면서 전해동박을 연속제조하는 방법을 제공함과 동시에, 그 제조방법으로 얻어진 고 저항 동박의 공급을 목적으로 한다. 그 때문에, 전해조에서 티오요소를 첨가한 조정 황산동 용액을 전해하여 전해동박을 얻어, 상기 전해조로부터 배출되는 전해 후의 저 동농도 황산동 용액을 동 용해조로 되돌려 동 용해 황산으로서 사용하여 고 동농도 황산동 용액으로 하고, 이 용액에 첨가제 보충을 하여 조정 황산동 용액으로 하여, 다시 전해에 제공하는 황산동 용액 순환경로를 구비한 전해장치에 있어서, 전해 후의 저 동 농도 황산동 용액을 동 용해 조로 되돌리기 전에, 소정조건으로 30분 이상 순환여과가 가능한 순환여과조를 설치하거나, 한외 여과장치를 사용하든가의 방법에 의한 여과수단을 설치한 전해장치를 채용한다.
Patent KR-20020033731-A (KR)
IPC: H04B3/32
Filed: 2000-07-14
Abstract: 전선 그룹 내의 전선을 통한 송수신기에 의한 통신 시스템 및 방법이 개시된다.  이 통신 시스템은 전선 그룹 내의 제 1 전선에 연결된 제 1 송수신기와, 전선 그룹 내의 제 2 전선에 연결된 제 2 송수신기를 포함한다.  전선에 의해 직접 연결되지는 않았지만, 송수신기는 전자기적으로 결합된(electromagnetically coupled) 신호를 사용하여 서로 통신한다.  예를 들면, 제 1 송수신기는 제 2 전선 상에 간섭을 발생시킨 신호들을 제 1 전선을 통해 전송한다.  제 2 송수신기는 제 2 전선 상의 간섭을 검출하고 제 1 전선에 전자기적으로 결합하는 통신 신호를 제 2 전선을 통해 전송한다.  전자기적 결합 신호는 제 1 송수신기가 응답을 생성하도록 하는 메시지를 제 1 송수신기에 전달한다.  이 메시지는 제 1 송수신기가 상기 생성된 간섭을 조정하는 동작을 취하도록 지시한다.  통신 신호는 제 1 송수신기가 상기 메시지를 인식하도록 하는 사전정의된 주파수 및 위상 특징을 갖는다.
Patent KR-20020060174-A (KR)
IPC: G01B7/00
Filed: 2001-07-12
Abstract: 회전 각도 센서는 서로 다른 극끼리가 대향하는 영구 자석(4, 5)과, 각 영구 자석(4, 5) 사이에서 상대 회전하는 자속 밀도 검출부(10)를 구비한다.  영구 자석(4, 5)의 대향하는 자극면(11, 12)을 만곡시켜 형성하고, 영구 자석(4, 5) 사이에 자속 밀도를 적절하게 분포시키는 것으로 한다.  이에 의해 비용을 높이지 않고 센서의 고성능화를 가능하게 한다.
Patent KR-20020040804-A (KR)
IPC: G02B6/12
Filed: 2000-09-03
Abstract: 패러데이 회전자를 갖는 광학자기 스위치 요소에서, 스위치 속도를 증가시키고 원하는 스위치 에너지를 줄이기 위해서, 자기적 단축 크리스탈로 구성된 회전자는 각각의 자체 안정화 상태에서 양쪽 신호에 대한 자기 도메인을 특징으로 하며, 스위치 공정이 시작될 때 각각의 경우에서 다른 신호를 갖는 도메인이 발생되는 문제점을 피할 수 있다.
Patent KR-20020048424-A (KR)
Title: Formulation for menopausal women
IPC: A61P5/30
Filed: 2000-08-28
Abstract: The present disclosure relates to novel compositions which provide improved nutritional support for premenopausal and menopausal women and/or relief from symptoms associated with menopause, as well as prophylactic effects, and methods for using same.
Patent KR-20020061604-A (KR)
IPC: F04C28/00
Filed: 2000-11-06
Abstract: 스크롤 타입의 압축기(10)는 고압의 윤활유통(110)과 저압의 윤활유통(52) 양자를 갖추고 있다.  저압 윤활유통으로부터의 윤활유는 여러 베어링, 스러스트면 및 압축기의 다른 가동 구성요소에 공급된다.  모터 와인딩으로부터의 열을 흡수할 수 있어 모터(38)의 작동 온도를 유지하는 방식에 기초한다.  고압 윤활유통(110)으로부터의 윤활유가 중간 흡입 및 방출 지점에서 스크롤에 의하여 구획형성되는 이동가능한 압축실(98)이 공급된다.  고압통(110)으로부터 공급되는 윤활유는 처음에 냉각되고 이동가능한 압축실(98, 66)에 공급되기 전에 저압통(52)을 냉각하도록 사용된다.  압축된 가스는 의도한 사용을 위하여 공급되기 전에 두개의 윤활유 분리기(18, 128) 및 가스 냉각기(16)를 통하게 된다.
Patent KR-20020063914-A (KR)
IPC: A61K8/46
Filed: 2000-12-11
Abstract: 하기를 포함함을 특징으로 하는 신규 화장용 및/또는 약학용 제제가 개시된다: 
     (a) 브라시카세아에 추출물의 유효량; 및 
     (b) 유성(油性) 물질 및/또는 에멀젼화제 및/또는 UV/IR-광선 보호제 및/또는 항산화제.
Patent KR-20020082474-A (KR)
Title: 정보 게이트웨이 시스템 및 방법
IPC: H04L12/56
Filed: 2000-12-15
Abstract: 복수의 장치들 간 통신을 위한 장치 및 방법.  통신 장치는 각각이 통신 장치의 성능을 수행하는 각종의 장치들로 분할된다.  서브네트가 장치들에 대해 확립되고, 장치들은 서브네트의 전용 마스터로서 작용하며 통신 장치의 전용 마스터 성능을 수행하는 마스터 장치와, 서브네트에 슬레이브들로서 작용하고 통신 장치의 다른 성능들을 수행하는 복수의 슬레이브 장치들을 포함한다.  마스터 장치는 슬레이브 장치들과 교섭하고 메시지를 처리하는 성능을 가진 슬레이브 장치들에 메시지를 지능형으로 발송한다.  일 실시예에서, 메시지는 외부 네트워크로부터 온다.  일 실시예에서, 메시지는 서브네트 내 슬레이브 장치로부터 온다.  마스터 장치와의 모든 통신에 동일한 프로토콜이 사용된다.  일 실시예에서, 마스터 장치는 라디오 주파수 혹은 적외선과 같은 무선 통신경로를 통해 슬레이브 장치와 통신한다.  외부 네트워크는 예를 들면 인터넷, 이동기, 음성 네트워크, 혹은 또 다른 서브네트와 같은 확립된 네트워크이다.
Patent KR-20020074479-A (KR)
Title: Method for manufacturing hydrophobic colloidal silica
IPC: C09C1/30
Filed: 2001-01-29
Abstract: The invention relates to a new method of manufacturing colloidal silica which exhibits good dispersibility in an organic solvent, an organic resin, a paint containing an organic solvent or resin, or the like, is stable for a long period of time in a medium containing a hydrophobic organic solvent as a major component, and has a low metal ion impurity content under mild conditions. The new method comprises the steps of taking a colloidal silica dispersed in an aqueous dispersant; replacing a substantial amount of the aqueous dispersant with one or more hydrophilic organic solvent(s); preparing hydrophobic colloidal silica by reacting the colloidal silica with an hydrophobizing agent; and finally replacing the liquid phase of the dispersion comprising the organic hydrophilic solvent with one or more hydrophobic organic solvent(s) to obtain a hydrophobic colloidal silica dispersed in a hydrophobic organic solvent.
Patent KR-20020079836-A (KR)
IPC: C08F299/04
Filed: 2001-02-06
Abstract: Powder compositions hardenable by radiation usable for preparing paints or varnishes, specific amorphous polyesters which are comprised within these powder compositions, the use of the paints or varnishes comprising the powder compositions for coating an article as well as articles coated with the hardened paints or varnishes are disclosed. The powder compositions of the invention are especially suited for coating over metal and heat-sensitive substrates and combine, upon melting at low temperatures and curing by radiation, a series of properties such as good flow and film hardness along with an outstanding solvent resistance.
Patent KR-20020091119-A (KR)
Title: 관이음 조립 방법
IPC: B23Q15/24
Filed: 2001-01-02
Abstract: 본 발명에 따른, 핀 스트링 내 관이음 조립 방법에 의하면, 관열 내 제2 관(13)에 대한 관열 내 제1 관(13)의 상대적인 원주방향을 알아낼 수 있다. 각각의 관이음은 커플링 부재(15)와 하나 이상의 핀 부재(13)를 포함하는데, 핀 부재(13)는 커플링 부재(15)에 나사식으로 연결되어 관이음(11)을 형성한다. 각각의 이음매의 핀 부재(13) 및 커플링 부재(15)에 대해 나사(21, 29)가 형성되며, 각각의 핀 부재와 커플링 부재는 정렬 마킹(35, 37)이 새겨진다. 각각의 핀 부재에 대한 나사(21)는, 관열 내 다른 핀 부재에 있는 나사와 동일하게 형성된다. 이것은, 커플링 마킹 게이지(43)를 사용하여 각각의 핀 부재의 총 회전 용량을 조정하고, 필요에 따라 나사 깊이를 조절함으로써 행해진다.
Patent KR-20030003707-A (KR)
IPC: E04B1/344
Filed: 2000-11-03
Abstract: 본 발명은 집이나 창고를 포함한 구조물을 형성하는 프레임 또는 집이나 창고와 같은 구조물에 하나 이상의 대상물을 장착하기 위한 프레임에 관한 것이다. 이 프레임은 두개의 제1 기다란 부재(168,170), 및 이들 기다란 부재들을 서로 피봇 연결하기에 적합한 결합수단을 포함한다. 본 발명은 또한 다수의 프레임들로 구성된 프레임 조립체를 제공한다.
Patent KR-20020094000-A (KR)
Title: 항종양제로서비스-(ｎ,ｎ'-비스-(2-할로에틸)아미노)포스포라미데이트
IPC: A61P43/00
Filed: 2001-05-02
Abstract: 본 발명은 화합물, 치료 방법, 약제학적 조성물 및 그의 제조 방법에 관한 것이다.   이들 화합물은 항종양 활성을 소유하고 항종양 활성을 가지도록 개질될 수 있다.   그러므로, 본 발명은 특히 종양 치료 방법, 특히, 암의 치료 방법에 대한 화합물의 용도 및 화합물의 제조 방법에 관한 것이다.
Patent KR-20030017563-A (KR)
Title: Accelerators for cationic polymerization catalyzed by iron-based catalysts
IPC: G03F7/038
Filed: 2000-10-31
Abstract: Accelerators that can be useful for an energy polymerizable composition comprising a cationically curable material; energy polymerizable compositions comprising at least one cationically curable material and an initiation system therefor, the initiation system comprising at least one organometallic complex salt and at least one accelerator; and a method for curing the compositions. The cured compositions can provide useful articles. The invention also provides compositions of matter comprising an organometallic complex salt and at least one compound selected from the Class 1 through Class 4 compounds disclosed herein.
Patent KR-20030064299-A (KR)
Inventor: LEE HAENG U
IPC: A23L17/00
Filed: 2003-01-21
Abstract: PURPOSE: Provided is a manufacturing method of a salted fish treated with an extract of citron, thereby minimizing a fish smell, increasing palatability and allowing the fish to contain the functional components of a citron. CONSTITUTION: A manufacturing method of a salted fish treated with an extract of citron comprises the steps of; preparing fish fillet and dipping it in a citron extract for 10 minutes; dipping the fish fillet in a salt water having salinity of 22% for 3-4 minutes; freezing the filled at -45 deg.C for 12 hours; and vacuum packing the frozen fish.
Patent KR-20040071427-A (KR)
Inventor: CHOI SEONG BONG
IPC: D06F37/30
Filed: 2003-02-06
Abstract: PURPOSE: A full-automatic washing machine is provided to prevent the washing machine from lengthening and the eccentricity of a washing tub by using an outer rotor-type BLDC(Brushless DC) motor and to perform an agitation mode washing the laundry without rotating the washing tub in rotating a pulsator. CONSTITUTION: A full-automatic washing machine is composed of an outer tub disposed in an out case forming the external shape; a washing tub rotatably installed in the outer tub; a pulsator rotatably arranged at the inner lower side of the washing tub; a dewatering shaft(100) for rotating the washing tub; a washing shaft(200) combined with the pulsator; a clutch housing for covering the dewatering shaft; a stator assembly(400) for forming rotational magnetic field; a rotor assembly(500) for forming a magnetic path and generating rotary power; a clutch assembly(600) comprising a sliding coupler(650) for controlling power transmission with sliding along the dewatering and washing shafts and a control unit for controlling motions of the sliding coupler; a projection(652) arranged on the upside of the sliding coupler and selectively connected to a combining hole formed at a stopper(660) of the clutch assembly; a drain valve for controlling water contained in the outer tub; a gear motor used for controlling a drive unit and a drain unit, interlocking and operating the drain valve and a brake lever, and operating the brake lever to first and second gear ranges; and a brake assembly(700) having a brake pad(780) and the brake lever for braking the rotation of the dewatering shaft. In a washing or rinsing process, the full-automatic washing machine cuts off power by the dewatering shaft, then, rotates only the pulsator by applying power to the stator assembly and rotating the rotor assembly for covering the stator assembly, and performs the washing process after fixing the brake assembly with the dewatering shaft to prevent the dewatering shaft from rotating reverse with the pulsator by the power transmission of a planetary gear.
Patent KR-20040075659-A (KR)
Inventor: JIN KYUNG HEE
IPC: A45D33/00
Filed: 2003-02-21
Abstract: PURPOSE: A massage pack with a disposable bowl and spoon is provided to conveniently use a massage pack without transferring the massage pack to another bowl, and prevent the massage pack from running down a vinyl pack. CONSTITUTION: A cover(1) is formed with an open part(4) for easily opening the cover. A vessel(3) contains powder or gel for a massage, having a spoon(2) to stir water or milk put in the vessel. In the case of a powder type massage pack, the powder is mixed with the water or milk, and then a user stirs the mixed powder with the spoon. In the case of a gel type massage pack, the user removes the cover to take out gel.
Patent KR-20040077083-A (KR)
Inventor: CHOI JAE SOO
IPC: C07C69/007
Filed: 2003-02-27
Abstract: PURPOSE: A compound for preventing and curing osteoporosis is provided, which is excellent in osteoblast-increasing and osteoclast-inhibiting activities, therefore can be used as an osteoporosis-curing or preventing agent and also can be applied to health foods. CONSTITUTION: The compound for preventing and curing the osteoporosis is represented by the formula 1, wherein R1 and R2 are selected from the group consisting of a methane group, ethane group, propane group, and butane group. A pharmaceutical composition for preventing or curing the osteoporosis contains the compound represented by the formula 1 as an effective component.
Patent KR-20040077260-A (KR)
Inventor: KIM SIN
IPC: C03B20/00
Filed: 2003-02-28
Abstract: PURPOSE: Provided is forming equipment for producing high quality quartz glass by having paths for discharging SiO and CO gas generated from the high temperature forming process. CONSTITUTION: The quartz glass-forming equipment contains a chamber floor(57) having an inlet(58) into which a carrier gas flows, a support(57) over the floor, and a mold made of graphite, SiC, Si3N4, ZrO2 or Al2O3. The mold comprises an upper side(52-1), a side(52-2) and a lower side(52-3) to which carbon felts(54-1, 54-2) are attached, and in which each side(52-1, 52-2 and 52-3) of the mold has a path(55-1, 55-2 and 55-3) for discharging gases, wherein the porous carbon felts prevent the thermal expansion stress formed between quartz glass and mold, and make gas-discharge easy. The gases(SiO and CO) generated in forming are discharged to the outside along the paths with the carrier gas(inert gas) flown from the gas inlet and the gases generated from the side and the lower side of quartz glass after forming are discharged to the gas-discharging paths through carbon felts. The resultant quartz glass is used for high temperature poly-Si thin film transistor liquid crystal display(TFT-LCD) substrate, photo mask substrate, precision lens, etc.
Patent KR-20040078312-A (KR)
Inventor: KIM CHAN GU
IPC: F25D11/00
Filed: 2003-03-03
Abstract: PURPOSE: A hot and cold water purifier providing hot water and cold water in real time is provided to promptly cool or heat newly supplied water all the time, thereby providing fresh and hygienic water. CONSTITUTION: An instantaneous cooling device(30) is formed of a purified water flow pipe(20) communicating with a purifying container for flowing purified water inside and processed in coil shape, and a refrigerant circulation pipe(40) communicating with a refrigerating cycle for circulating a refrigerant inside and processed in coil shape. A heat insulating member is installed on an outer peripheral surface of the instantaneous cooling device. An instantaneous heating device is formed of a purified water flow pipe communicating with the purifying container for flowing purified water inside and processed in coil shape, and a pipe heater closely contacting with the purified water flow pipe and processed in coil shape. A heat insulating member is installed on an outer peripheral surface of the instantaneous heating device.
Patent KR-20040078359-A (KR)
Inventor: KIM BAEK MAN
IPC: H01L21/28
Filed: 2003-03-04
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to simplify a fabrication process and reduce the manufacturing cost by depositing a tungsten layer as a barrier layer once. CONSTITUTION: A gate line is formed on a semiconductor substrate(200). A junction region is formed on both sides of the gate line. An interlayer dielectric(400) is formed on the semiconductor substrate. A contact hole for exposing an upper surface of the junction region is formed by removing selectively the interlayer dielectric. The first conductive layer(600) and the second conductive layer(800) are sequentially formed on the resultant structure. The third conductive layer(900) is formed on an upper surface of the second conductive layer by using a CVD method.
Patent KR-20040002460-A (KR)
Inventor: GALBURT DANIEL N
IPC: G03F7/20
Filed: 2003-03-12
Abstract: PURPOSE: A lithography system and a reaction load management apparatus are provided, to allow the load related to movement to be delivered from a linear motor device to a non-isolation support structure directly without the consumption of a large amount of power and without the damage of the structure where a stage is mounted. CONSTITUTION: The lithography system comprises an isolation structure which supports a movable stage and is supported by a non-isolation structure; a linear motor which comprises a first linear motor device connected to the movable stage and a second linear motor device; a plurality of bent plates which mount the second linear motor to the isolation structure; and a bent load which is connected between the isolation structure and the second linear motor. The reaction load management apparatus comprises the plurality of bent plates; and the bent load. Preferably the isolation structure is supported to the non-isolation structure having at least one compressed air mounting stand.
Patent KR-20030047911-A (KR)
Inventor: KANG DAE KIL
IPC: C02F11/12
Filed: 2003-03-19
Abstract: PURPOSE: A method and an apparatus for taking away sludge cake from sludge dehydrator are provided to increase filtering efficiency to the maximum, improve productivity, and reduce fabrication cost of the sludge dehydrator by installing two times or more of filter plates on an existing base frame without expansion thereof. CONSTITUTION: The apparatus comprises a plurality of filter plates(107) which are mounted on a base frame(101) between fixing plate(106) and operating plate(105) of the base frame(101), both sides of which are connected to each other by a plurality of connection pins(108) and links(109), and which are uniformly divided into group A and group B; a connection element(111) projectingly installed at both sides of first filter plate(107) of the group B to subsequently take away sludge cake filtered in filter cloths; and a subsidiary cylinder(112) equipped with a piston(113) being connected to the connection element(111), and which is rested on a supporting stand(102) of the base frame(101).
Patent KR-20030039344-A (KR)
Inventor: LEE SEUNG YONG
IPC: G06F17/00
Filed: 2003-03-20
Abstract: PURPOSE: A virtual file system for an online multimedia contents service is provided to offer the online multimedia contents service without receiving a multimedia contents file stored in the file system from a remote server by storing a plurality of multimedia contents file in a storing device of a user PC. CONSTITUTION: The virtual file system comprises an FIT(File Information Table, 21) storing the location information of the files stored in the virtual file system, an FAT(File Allocation Table, 22) storing the location information of the multimedia contents file placed in the virtual file system, and an FDA(File Data Area, 23) storing the multimedia contents data actually. The virtual file system requests the certification for the user playing authority information to a remote server. After a remote certification server judges the playing authority, a certification result is transmitted to the virtual file system. The virtual file system decides to play the multimedia data according to the certification result of the remote server.
Patent KR-20040086884-A (KR)
Inventor: AHN SEONG HUI
IPC: C08L25/10
Filed: 2003-03-22
Abstract: PURPOSE: Provided is a flame resistant thermoplastic resin composition, which has excellent thermal deformation temperature, mechanical properties and low volatile content, and is environmental-friendly due to the use of a flame retardant containing no halogen compounds. CONSTITUTION: The flame resistant thermoplastic resin composition comprises: (A) 100 parts by weight of a rubber-modified styrenic resin composed of (a1) 20-100 wt% of a graft copolymer resin obtained by graft polymerization of 5-65 wt% of a rubbery polymer, 30-95 wt% of an aromatic vinyl-based monomer and 1-20 wt% of a monomer copolymerizable with the aromatic vinyl-based monomer, and (a2) 0-80 wt% of a copolymer resin obtained by copolymerization of 60-90 wt% of an aromatic vinyl-based monomer and 10-40 wt% of a monomer copolymerizable with the aromatic vinyl-based monomer; and (B) 1-20 parts by weight of a biphenyl-based aromatic phosphate ester compound.
Patent KR-20030031064-A (KR)
Inventor: HONG SEONG MU
IPC: E21F1/00
Filed: 2003-03-22
Abstract: PURPOSE: An installation method of an air exhaust apparatus for a damp area of an underground tunnel is provided to remove moisture in a damp area of an underground tunnel. CONSTITUTION: The installation method of an air exhaust apparatus for a damp area of an underground tunnel comprises the steps of: installing two or more ventilators(12) in a vent pipe(11); if the compressive air inhaled by the first ventilator(12-1) touches the second ventilator(12-2), driving the second ventilator(12-2) by an electric circuit; if the compressive air of the second ventilator(12-2) touches the third ventilator, driving the third ventilator by an electric circuit; and feeding/discharging the compressive air to an exhaust port through the previous steps.
Patent KR-20030089417-A (KR)
Title: 화상 표시장치
IPC: G09G3/32
Filed: 2003-03-25
Abstract: 전원선이 필요한 발광표시 디바이스에 있어서, 비교적 큰 화면에서 표시 휘도의 균일성이 우수한 화상 표시장치를 제공한다. 
     상기 과제는 적어도 1개 이상의 전원선 입력단자를, 신호선 입력단자의 사이에 끼워지도록 배치함으로써 해결할 수 있다.
Patent KR-20040087662-A (KR)
Inventor: LEE U RAM
IPC: H04B1/40
Filed: 2003-04-07
Abstract: PURPOSE: An apparatus for confirming a response of a receiver in a mobile communication terminal, and a method thereof are provided to accurately know whether receiver terminal responses or a voice mail box of the receiver terminal responses. CONSTITUTION: An antenna transmits a call signal to a receiver terminal through an RF(Radio Frequency) transmitting/receiving unit of a transmitter terminal(301). A receipt confirmation signal is transmitted to a main control unit through the antenna of the transmitter terminal and the RF transmitting/receiving unit(302). It is judged whether the receiver terminal responses to the call signal(303). If so, the response of the receiver terminal is reported to a transmitter by a first light emitting signal, first audio signal or first vibration(304). If a voice mail box responses to the call signal, the response of the voice mail box is reported to the transmitter by second light emitting signal, second audio signal or second vibration(305).
Patent KR-20030036460-A (KR)
Inventor: HONG EUN HEE
IPC: B42D1/00
Filed: 2003-04-08
Abstract: PURPOSE: Provided is a mark for easy reading which is marked at the beginning or the end of a row or a line so that it helps readers to make ease of finding the following row or line. CONSTITUTION: In reading characters of media like a book, a homepage, an electronic book, a pamphlet, a magazine or the like to show contents conveniently, the mark for easy reading is characterized by marking a first mark such as a dot, a star, a dash or so on next to the last character at a first row or line of one side or one paragraph, a second mark before the first character at a second row or line connected to the first row or line and a third mark at the end of a third row or line.