baber/WOPTO huggingface dataset:
Patent KR-20030052430-A (KR)
Inventor: KIM CHEOL HUI
IPC: B21B45/04
Filed: 2001-12-21
Abstract: PURPOSE: A deformed hot rolling slab descaling apparatus is provided to prevent a front end of a slab from colliding with a brush roll by allowing the brush roll to move onto a slab surface after the front end of the slab passes through the brush roll. CONSTITUTION: A deformed hot rolling slab descaling apparatus includes a curtain type touch sensor(3) movably fixed to an upper portion of a conveying table(1) for conveying slabs(2). A signal comparing and detecting device(6) is provided to receive a signal from the curtain type touch sensor(3) in order to operate a flow rate control valve(7) and a directional valve(8). Upon receiving signals from the signal comparing and detecting device(6), the flow rate control valve(7) and the directional valve(8) supply air by adjusting air pressure. A rotary brush roll(5) is installed at a rear portion of the curtain type touch sensor(3).
Patent KR-20030053548-A (KR)
Title: Image processing apparatus having image memo function and method for recording and reproducing image memo
Inventor: LEE JONG IN
IPC: H04N5/232
Filed: 2001-12-22
Abstract: PURPOSE: A video processor including a video memo recording function and a method for recording and reproducing a video memo are provided to record a video memo and reproduce the video memory through a simple method. CONSTITUTION: A video processor having a video memo recording function includes a camera(120) and a television set(110). The camera takes a picture. The television set stores a video signal transmitted from the camera while controlling a photographing function of the camera when the video memo recording function is controlled while the camera is being connected with the television set. When a video memo reproducing function is controlled, the television set displays the stored video signal. The video processor further includes a function controller(130) for supplying signals for controlling the video memory recording function and video memo reproducing function. The television set stores a character message inputted through the function controller together with the video signal as a video memo.
Patent KR-20030053639-A (KR)
Title: Earthquake Resistance Wall Structural System Using Slit Type Steel Plate for Remodeling of Building Structure
Inventor: JANG IN HWA
IPC: E04G23/02
Filed: 2001-12-22
Abstract: PURPOSE: A wall structure using a slit earthquake-proof steel plate for remodeling is provided to improve the efficiency of a seismic isolation structure. CONSTITUTION: The wall structure using a slit earthquake-proof steel plate for remodeling comprises: a slit earthquake-proof steel plate structure(30) composed of a slit earthquake-proof steel plate(31) having many slits(33) and a gusset plate(32) reinforcing the upper and lower sides of the slit earthquake-proof steel plate(31), and installed between skeletons to form a new wall; and finishing materials installed on the front and back of the slit earthquake-proof steel plate structure.
Patent KR-20030054113-A (KR)
Title: A manufacturing method for expansive miner material in fire door
Inventor: CHOI SEUNG HUI
IPC: C04B20/06
Filed: 2001-12-24
Abstract: PURPOSE: Provided is a manufacturing method of fire door plates having lightweight, high strength and no discharge of harmful gas by using expansive minerals such as vermiculite and perlite. CONSTITUTION: The fire door plates are manufactured by the following steps of: powdering 55-65wt.% of vermiculite and 35-45wt.% of perlite to a size of 0.2-0.3mm; heating to 800-1200deg.C at a rate of 2-5deg.C/min. for expansion of minerals; mixing 85-95wt.% of expanded minerals with 5-15wt.% of inorganic binder made of sodium silicate and fibers(hemp and reed); heating and pressing.
Patent KR-20030054246-A (KR)
Title: A direct water purifying method and apparatus using an artificial plant island and pressure flatation in the sea, lakes and rivers
Inventor: CHO HANG MOON
IPC: C02F3/32
Filed: 2001-12-24
Abstract: PURPOSE: Provided are a direct water purifying method and apparatus simultaneously employing an artificial plant island and a dissolved air flotation process, thereby protecting scenic beauty of nature and ecosystem. CONSTITUTION: The apparatus includes an artificial plant island(1) being comprised of a plurality of structures(1a) floated on sea, lakes or rivers to surround working area(11), a plurality of plants(1b) planted and growing on the structures(1a), and water passages formed between the structures(1a) by a blocking plate and compartments, and a dissolved air water supply device(3) for supplying dissolved air water to the working area(11).
Patent KR-20030054998-A (KR)
Title: Union structure for over load protector of hermatic compressor
Inventor: JU JEONG HUN
IPC: F04B49/00
Filed: 2001-12-26
Abstract: PURPOSE: A joining structure for over load protector of a hermetic compressor is provided to improve sensibility of the over load protector by improving the joining structure of the over load protector mounted on an outside of a hermetic container. CONSTITUTION: A joining part(111a) is formed on an upper cover(111) of a hermetic container for an over load protector(112) installed on a periphery of the upper cover to sense temperature in the hermetic container to be mounted thereon. The joining part is concavely formed with width and depth corresponding with width and thickness of the over load protector. Area on which the over load protector contacts with the periphery of the upper cover is expanded as the over load protector is mounted in the joining part. A thermal conductor(113) is charged between the joining part of the upper cover and the over load protector to improve thermal sensibility of the over load protector. The joining part and the thermal conductor improve thermal sensibility of the over load protector for smooth control.
Patent KR-20030058122-A (KR)
Title: Handoff method in asynchronous type mobile communication system
Inventor: LEE DONG GWAN
IPC: H04B7/26
Filed: 2001-12-29
Abstract: PURPOSE: A handoff method in an asynchronous mobile communication system is provided to perform a handoff quickly and stably by correcting time between base stations by using a handoff statistics between base stations without a help of a GPS(Global Positioning System). CONSTITUTION: When a terminal requests a handoff, a system timing controller judges whether neighbor base stations are in synchronization(S21). If neighbor base stations have not been synchronized, the system timing controller performs a handoff by using the existing asynchronous handoff method as it is(S22). If there is a handoff request from the terminal and neighbor base stations are in synchronization, the system timing controller performs a handoff by using a synchronous handoff method as it is(S23). When timing information between base stations is reliable, if the system timing controller judges that a time correction is required because there is much time difference between base stations, the system timing controller transfers a command for correcting a reference time between base stations by using the collected time difference information between base stations.
Patent KR-20010053440-A (KR)
IPC: H04W80/02
Filed: 1999-07-06
Abstract: A method is provided for communication between a plurality of stations in a communication network using media access protocol, in which medium access is granted to stations obtaining a successful reservation of the medium and in which data transmission verification is performed by the protocol within the reservation. In the method a station sends a request message on the communication medium for a reservation of the medium to a recipient station in the network. The recipient station sends a reservation confirmation message back to the sending station which receives it and responds to the reservation confirmation message by sending an ordered sequence of data frames to the recipient station. After sending the ordered sequence of data frames the sending station sends an end of transmission message to the recipient station, which replies by sending back an end of transmission confirmation identifying the number of frames received in their original sequence. If the number is not correct remedial action can be taken by the sending station to resend missing data. Address conflict resolution is also provided by another aspect of the invention. The invention has embodiments which handle unicast and groupcasting transmissions.
Patent KR-20010085413-A (KR)
Title: Oxindole Derivatives as Growth Hormone Releasers
IPC: A61K31/404
Filed: 1999-08-18
Abstract: An oxindole of Formula 1 or a prodrug thereof, or a pharmaceutically acceptable salt thereof is useful for growth hormone releaser:whereinR1, R2, R3 and R4 are independently hydrogen, optionally substituted alkyl etc;R5 is optionally substituted aryl or optionally substituted heteroaryl;Z is -O- or -NH-;one of W1 and W2 is hydrogen, alkyl or -Y-CON(R10)R11;the other of W1 and W2 isn is 1, 2 or 3; m is 0, 1, 2 or 3;Y is single bond or C1-C3 alkylene;R6 and R7 are independently hydrogen, optionally substituted alkyl etc;R8 and R9 are independently hydrogen, optionally substituted alkyl etc;R10 and R11 are independently hydrogen, alkyl etc.
Patent KR-20010078816-A (KR)
Title: Electronic payment system using multifunctional prepaid cards and method of selling prepaid cards
Inventor: RYU CHANG WAN
IPC: G06Q20/38
Filed: 2000-06-16
Abstract: PURPOSE: An electronic payment system using a multifunctional prepaid card is provided to enable a user to commonly use the multifunctional prepaid card in payment for use of services and purchase of goods. CONSTITUTION: An electronic payment system includes a multifunctional prepaid card having a predetermined Personal Identification Number(PIN), shopping/service providing means, and a prepaid card management system. The shopping/service providing means provides services and goods to a user of the multifunctional prepaid card and requests the PIN of the multifunctional prepaid card for payment. The prepaid card management system manages state/balance information for PIN for the multifunctional prepaid card on a database, makes a settlement by referring to the balance amount of the corresponding PIN if payment for a specific PIN is requested by the shopping/service providing means, and updates the settlement result on the database. Thus, according to the electronic payment system, a single multifunctional prepaid card can be comprehensively used in payment for use of various services and for purchases of goods.
Patent KR-20010092424-A (KR)
Title: Novel type condensed pyridazinone compounds
IPC: A61K31/554
Filed: 1999-11-09
Abstract: Novel pyridazino[4,5-b][1,5]oxazepinone, thiazepinone and diazepinone derivatives of general formula (I) wherein: R stands for hydrogen atom or a group of formula NHR<4>, wherein: R<4> stands for hydrogen, C1-4 alkyl or C2-5 acyl group, R<1> stands for C1-4 alkyl or C2-4 alkenyl group, which may be substituted by a phenyl group, or phenyl group, W stands for methylene or carbonyl group, X and Y stand independently for oxygen or sulphur atom, SO, SO2 or NR<3> group, wherein R<3> is hydrogen atom, C1-4 alkyl group or a group of formula (II), wherein R<2> stands for hydrogen or halogen atom, C1-4 alkoxy or nitro group or a group of formula NHR<4>, wherein R<4> has the above meaning, and Z stands for methylene or carbonyl group, further n has a value of 0, 1 or 2, with the proviso that when any of X or Y stands for oxygen or sulphur atom, SO or SO2 group or a group of formula NR<3>, wherein R<3> stands for hydrogen atom or C1-4 alkyl group, then the other may stand only for an NR<3> group, wherein R<3> stands for a group of formula (II) - wherein R<2>, Z and n have the above meanings - and their tautomers and the acid-addition salts of all these compounds. The compounds according to the invention show memory-enhancing and neuroprotective properties.
Patent KR-20010082297-A (KR)
Title: Filtering apparatus
IPC: B01D29/33
Filed: 2000-11-09
Abstract: The invention relates to a filtering apparatus, the operation of which is based on alternating filtering and flushing stages. The apparatus comprises one or several filter elements placed into a filter housing supported by a casing, the filter housing being provided with an inlet assembly for the liquid flow to be filtered, an outlet assembly for the filtered liquid flow, and a channel for flushing the filter elements with air. Further, the filter housing is arranged to be prefilled with liquid before the next filtering stage is initiated after the flushing. According to the invention, a filling channel is directed into the filter housing through the casing, the channel being provided with a valve, which closes the channel at the same time as the filter housing is opened, for example, for changing the filter elements. Closing may be automatic. The filter housing may include a removable cover and an axle bar supporting the filter elements and arranged between the cover and the valve and operated by a spring, the bar being moved from its place from the effect of the spring upon opening the cover at the same time as the spring closes the valve.
Patent KR-20010105305-A (KR)
IPC: H01L33/32
Filed: 1999-11-24
Abstract: 니트라이드 반도체 에피텍셜 기판은 바람직하게는 사파이어 기판 (1), 화학식 Al x Ga 1-x N(여기서, x는 몰분율을 나타내는 것으로 0 내지 1이다)의 조성을 갖는 저온 침착 완충제층 (2) 및 화학식 Al y Ga 1-y N(여기서, y는 몰분율을 나타내는 것으로 0 내지 1이다)의 조성을 갖는 단결정층 (3)을 포함한다.  단결정층은 저온 침착 완충제층위에 직접 침착되고, 상기 완충제층에서 몰분율 x는 수학식 0≤x≤y-0.3의 관계를 만족시킨다.
Patent KR-20010089663-A (KR)
Title: 광학식 지문 영상 취득 시스템
IPC: A61B5/117
Filed: 1999-12-20
Abstract: 본 발명은 지문과 같은 일정한 패턴을 갖는 물체(patterned object, PO)를 영상처리하기 위한 장치에 관한 것이다. 지문과 같은 PO의 고콘트라스트의, 선명한 영상을 빠르고 신뢰성 있게 취득하기 위한 영상면의 처리에 관하여 개시한다. 상기 장치는 영상처리될 PO가 놓이는 영상면을 구비하고 광을 반사시키고 굴절시키기 위한 삼각 프리즘 같은 투명한 광 굴절기를 포함한다. 상기 장치는 또한 광 굴절기에 인접하고 있는 광 검출기와 광원을 포함한다. 광 검출기는 PO의 영상을 검출하기 위한 것이고 광원은 PO의 영상을 만들기 위해 영상면을 향하여 광을 조사한다. 투명한 물질로 된 제1층이 영상면의 일부로 제공된다. 제1층은 두 파트로 구성되는데, 제1파트는 폴리머이고 제2파트는 폴리머 속에 들어 있는 유체이다. 영상처리 될 PO가 제1층 위에 놓이면 유체는 PO의 불규칙 부분이나 틈새를 채울 수 있다. 게다가, 제1층에 있는 유체는, 유체가 없다면 영상면 위에 남아 후속되는 영상 취득을 방해할 수 있는, 지문 오일 찌꺼기를 분해시킬 수 있다. 본 발명은 또한 제1층과 광 굴절기의 표면 사이에 놓이는 투명 물질로 된 제2층을 포함할 수 있다. 제2층은 프리즘의 표면에 사용되는 접착제로부터 제1층을 보호하는 작용을 한다.
Patent KR-20020003367-A (KR)
IPC: H01L21/3065
Filed: 2000-12-04
Abstract: 할로겐 가스가 함유되도록한 환경하에서의 화학적 부식과 내플라즈마에로젼성이 우수한 플라즈마처리 용기 내부재와, 그 유리한 제조방법과를 제안하는 것을 목적으로 하고, 그것은 기재의 표면이, 언더코트로서 형성된 금속피막과 그 언더코트상에 중간층으로서 형성된 Al 2 O 3 피막과 그리고 그 중간층상에 톱코트로서 형성된 Y 2 O 3 용사피막으로 이루어진 다층상 복합층에 의하여 피복된 부재이다.
Patent KR-20010105366-A (KR)
Title: 다층 배선 기판의 제조 방법
IPC: H05K3/46
Filed: 2000-03-01
Abstract: 본 발명의 다층 배선 기판의 제조 방법은, 하층의 배선층에 기둥형 금속체를 형성한 뒤에, 상기 기둥형 금속체에 일부가 전기적으로 접속된 상층의 배선층을 형성하는 공정을 가지는 다층 배선 기판의 제조 방법에 있어서, 상기 기둥형 금속체의 형성 공정은, 상기 기둥형 금속체를 구성하는 금속의 도금층을 형성하는 공정, 상기 도금층의 상기 기둥형 금속체를 형성하는 표면 부분에 마스크층을 형성하는 공정, 그리고 상기 도금층을 식각하는 공정을 포함하는 것을 특징으로 한다.  본 발명에 의하면 간이한 설비와 종래 공정의 조합으로 제조를 행할 수 있어 배선층의 세선화가 가능하고, 또한 배선기판의 신뢰성이 높은 다층 배선 기판을 제조할 수 있다.
Patent KR-20010113724-A (KR)
Title: 단결정 성장장치
IPC: C30B15/12
Filed: 2000-02-28
Abstract: 본 발명의 단결정 성장장치는 바닥벽과 측벽들을 가지며 축을 중심으로 축회전하는 가열 도가니를 내장한 챔버, 상기 도가니에 원료물질을 공급하는 수단, 및 상기 축을 따라 이동가능한 막대 상에 부착된 시드결정을 포함하며, 또한, 상기 장치는 상기 도가니 내에서 상기 축을 둘러싸며 상기 바닥벽 상부에 위치하는 환형히터를 포함하여, 상기 측벽들의 내부표면과 상기 환형히터의 외부표면 및 상기 바닥벽의 주변부에 의해 형성된 제1가열영역, 그리고  상기 환형히터의 내부표면과 상기 바닥벽의 중앙부에 의해 형성된 제2가열영역으로부터 녹여진 결정물질이 흐르도록 하는 공간을 제공한다.
Patent KR-20010113941-A (KR)
IPC: H01M10/42
Filed: 2000-09-29
Abstract: 충전이 가능한 이차 전지의 안전성 및 신뢰성을 확보할 수 있는 전지 보호 회로를 제공한다.  휴대용 정보 단말은, 본체 회로(30)와 전지 블록(60)을 구비한다.  전지 블록(60)은 전지(20)와 전류량 제어 회로(50)를 포함한다.  전지(20)는 AC 어댑터를 통해 충전된다.  전류량 제어 회로(50)는 전지(20)에 흐르는 전류량이 전지(20)를 충전할 수 있는 충전 보증 영역의 경계치 부근이 되면, 전류량을 저감시키도록 동작하는 전류 온도 검지 회로(PCT 소자 등)를 포함한다.
Patent KR-20020019915-A (KR)
Title: Broadcast transmission system with sampling and correction arrangment for correcting distortion caused by amplifying and signal conditioning components
IPC: H04B1/04
Filed: 2000-05-12
Abstract: A transmission system (14) broadcasts a signal. Within the system (14), a power amplifier (20) causes non-linear distortion. A pre-amp component, such as a band-pass filter (32), causes linear distortion. A high power filter (38) is located downstream of the power amplifier (20) and causes linear distortion. A linear equalizer (42) compensates for the distortion caused by the high power filter (38). A non-linear corrector (44) compensates for the distortion caused by the power amplifier (20), and is located downstream of the linear equalizer (42). A linear equalizer (46) compensates for the distortion caused by the pre-amp components (e.g., 32). The compensating components (42-46) are located upstream of the distorting, pre-amp component (e.g., 32). Signal sampling points (70-74) are located downstream of each distorting component (20, 32, and 38). Sampling selectively occurs at one of the sample points (70-74) for use to update compensation.
Patent KR-20030060409-A (KR)
Title: Mat apparatus for physical therapy
Inventor: YOON WON GI
IPC: A61F7/08
Filed: 2002-01-09
Abstract: PURPOSE: A mat device for treatment is provided to carry out both physical therapy function of the backbone of a patient and bed function for the patient's sleep or rest. CONSTITUTION: The mat device comprises: a mat base(20) with a long hole on the center part; a supporting member(22) prepared to cover the long hole and supporting a patient; catheter body(10) prepared on the bottom of the mat base and contacted with the body of the patient as moved along the long hole; an auxiliary mat(30) ascending and descending between a first position and a second position and having at least one support(31a,31b) on the lower surface in an elevating direction; a guide frame supporting the mat base(20) and guiding the support in the elevating direction; mobile blocks(51,52) having sloping faces(51a,52a) where the end of the support is slidably supported; and a moving unit moving a mobile block so that the end of the support slides between the lower end and upper end of this face.
Patent KR-20030063012-A (KR)
Title: Multipurpose block for grass planting and manufacturing method thereof
Inventor: LEE JUN GEUN
IPC: E02D29/02
Filed: 2002-01-22
Abstract: PURPOSE: A multipurpose vegetation block is provided to vegetate on a wall without using an additional anchor unit and to reduce the cost and period of construction for a retaining wall. CONSTITUTION: The multipurpose vegetation block(10) comprises upper and lower concrete slabs(100,200) placed at regular intervals, many soil materials(300) and many stiffeners(400) placed between the upper and lower concrete slabs(100,200) in turn, a vegetation mat(500) placed on one side formed by the soil materials(300) and the stiffeners(400), and many binders(600) binding the upper and lower concrete slabs(100,200), the soil materials(300) and the stiffeners(400), compressing the soil materials(300) not to lose and fixing the upper and lower ends of the vegetation mat(500).
Patent KR-20020024066-A (KR)
Inventor: PARK HAE GANG
Filed: 2002-01-23
Abstract: PURPOSE: A system and a method for home shopping using a remote control are provided to make a user instantly order articles by using a remote control by loading a smart card in the remote control while watching a home shopping program on a set top box. CONSTITUTION: The system comprises a digital set top box(310) and a remote control(600). The digital set top box includes a receiving unit(311), a digital audio/video processing unit(312), an AV(Audio Video) signal output unit(313), a common interface(315), a memory(317), and a remote control signal transmitting and receiving unit(316). The remote control includes a key input unit(610), an infrared ray communication unit(620), a code converting unit(630), a smart card reading/writing unit(690) for reading the data of a smart card storing subscriber information and payment verification information, a smart card interface(680) for exchanging data of a smart card, an alphabetic/graphic data processing unit(650) for signaling alphabetic/graphic data stored in a memory to display the data, a display unit(670), a control unit(640), and a memory(660).
Patent KR-20030063907-A (KR)
Title: A Screen Display Device
Inventor: LIM JONG HO
IPC: H01J31/10
Filed: 2002-01-24
Abstract: PURPOSE: An image display device is provided to achieve improved productivity and quality by allowing for ease of bridge cutting procedure and maintenance of flatness during alignment of electrodes. CONSTITUTION: An image display device comprises a linear cathode, a lead electrode, a control electrode, a focus electrode, a horizontal deflection electrode(70) and a vertical deflection electrode which are arranged in a vacuum container. The electron beam passed through one of through holes formed at the lead electrode divides a certain area from the screen by the horizontal and vertical deflection electrodes. The areas adjacent to each other in the horizontal direction have electron beam scanning directions opposite from each other. The horizontal deflection electrode has a plurality of electrode strips(71) arranged in a vertical direction in such a manner that the electrode strips deflect two electron beams in left and right directions at the same time.
Patent KR-20020029347-A (KR)
Inventor: WEE MONG RYONG
IPC: H04B7/26
Filed: 2002-03-04
Abstract: PURPOSE: A system and a method for providing traffic information using location registration information are provided to prevent the overload of a system and to efficiently supply traffic information by requesting an MSC(Mobile Switching Center) to register the location of a specific MS(Mobile Station), extracting location registration information from response information transmitted to the MSC from the MS, and creating traffic information. CONSTITUTION: A system for providing traffic information using location registration information comprises MSs(100), an MSC(230), a traffic information server(400), and a traffic information DB(500). The MSC(230) is connected with the traffic information server(400) through a communication network(300). In response to a location registration request from the external, each MS(100) transmits a response signal, including an MS ID, to an associated base station(210-216). If the traffic information server(400) requests the MSC(230) to register the location of a specific MS(100), the MSC(230) catches the location of the MS(100) through a VLR(240) and an HLR(250). Then the MSC(230) transmits a location registration request signal to the MS(100) through an associated base station controller(220,222) and an associated base station(210-216). In response to the location registration request signal, the MS(100) transmits response information to the MSC(230) through the base station and the base station controller. The traffic information server(400) extracts location registration information from the response information transmitted to the MSC(230) and generates traffic information.
Patent KR-20030072099-A (KR)
Title: An apparatus and method for controlling an interworking between the frame relay network and asynchronous transfer mode network
Inventor: HUH SEONG DO
IPC: H04L12/28
Filed: 2002-03-05
Abstract: PURPOSE: A device for controlling interworking between a frame relay network and an ATM network is provided to prevent data from being accumulated in a queue or a buffer in an inactivated state, thereby preventing a UTOPIA bus from entering abnormal states of a slave UTOPIA when the UTOPIA bus is activated. CONSTITUTION: An interworking control device(30) comprises as follows. A UTOPIA bus(50) performs an ATM interface with other state. A CPU(40) interfaces frame relay data of a frame relay network(10) according to a frame relay/ATM service type, transmits the interfaced frame relay data to an ATM network(20), interfaces an ATM cell of the ATM network(20) according to the frame relay/ATM service type, and transmits the interface ATM cell to the frame relay network(10).