baber/WOPTO huggingface dataset:
Patent KR-20000024662-A (KR)
Inventor: LEE HAE YOUNG
IPC: A41F3/06
Filed: 2000-02-28
Abstract: PURPOSE: A hook device of waist part of trousers or skirts is provided which makes comfortable in wearing the same and makes possible to wear alone without a belt. CONSTITUTION: A hook device of waist part of trousers or skirts is comprised of: a supporting body(10) formed a sliding dent(11) breadth wise connected in one side of a waist part; a hook(20) connected and installed to be possible to move a sliding dent; an elastic part(30) installed between a supporting body(10) and a hook(20) to make the hook move to one side of a sliding dent(11) by elastic power.
Patent KR-20010091501-A (KR)
Title: Video Watermarking Method using Motion Information
Inventor: LEE CHUNG HUN
IPC: G06T1/00
Filed: 2000-03-16
Abstract: PURPOSE: A method for forming a watermark on a moving picture using motion information is provided to minimize a visible noise in a replaying process of a moving picture by inserting a watermark into the same object or the same area of each frame within the moving picture. CONSTITUTION: A block for inserting a watermark is selected from each frame(11) of an original video. A block is selected by a block selection process in the first frame(12). Blocks are selected by estimating motions of the selected blocks in the next frames. A wavelet conversion process for the selected blocks is performed(13). A watermark signal is inserted into an intermediate band area(14). At this time, the watermark inserted into each block is the watermark inserted into the same block of the previous frame. An inverse wavelet conversion process for the blocks including the watermark is performed(15). The original block is changed to the block including the watermark(16). The block including the watermark is obtained(17).
Patent KR-20010092488-A (KR)
Title: Apparatus for processing data of a supplementary service for a digital television
Inventor: CHO SAM GU
IPC: H04N7/081
Filed: 2000-03-22
Abstract: PURPOSE: An apparatus for processing supplementary service data in a digital broadcasting receiver is provided to process adaptively supplementary service broadcasting data by adding a module to a digital broadcasting receiver. CONSTITUTION: An internal interface portion(210) performs a data interface operation with an interface portion of a digital broadcasting receiver in order to transmit and receive a digital broadcasting signal. A TS(Transport Stream) processing portion(220) performs a demultiplexing process for the received digital broadcasting signal such as a packet synchronization process and a packet filtering process in order to separate supplementary service data. A descrambler(230) performs a descrambling process for scrambled supplementary service data. A control portion(240) controls operations of the internal interface portion(210), the TS processing portion(220), the descrambler(230), a memory portion(250), and a graphic engine(260) and decodes the descrambled supplementary service data. The memory portion(250) stores the descrambled supplementary service data. The graphic engine(260) converts the decoded supplementary service to data for user interface.
Patent KR-20000071628-A (KR)
IPC: C07C15/073
Filed: 2000-04-10
Abstract: Process for the production of ethylbenzene by alkylation over a silicalite alkylation catalyst with the subsequent transalkylation of diethylbenzene with the alkylation catalyst and conditions selected to retard xylene production and also heavies production. A feedstock containing benzene and ethylene is applied to a multi-stage alkylation reaction zone having a plurality of series-connected catalyst beds containing a pentasil molecular sieve alkylation catalyst which is silicalite of a predominantly monoclinic symmetry having a silica/alumina ratio of at least 275. The feedstock is supplied to the alkylation reaction zone to cause gas-phase ethylation of benzene at a flow rate to provide a space velocity of benzene over the catalyst to produce a xylene concentration in the product of about 600 ppm or less based upon the ethylbenzene content. Periodically the space velocity may be increased to a value which is greater than the space velocity associated with a minimum concentration of diethylbenzene in the alkylation product such that diethylbenzene production is enhanced while minimizing any attendant transalkylation reactions within the alkylation reaction zone. This is accompanied by a relatively low xylene content in the product, specifically no more than 600 ppm based upon the ethylbenzene in the product. The output from the alkylation reactor is applied to an intermediate recovery zone for the separation and recovery of ethylbenzene with the recovery of a polyalkylated aromatic component which is supplied along with benzene to a transalkylation reaction zone where the polyalkylated aromatic fraction is subject to disproportionation to provide a reduced diethylbenzene content and an enhanced ethylbenzene content. A specific monoclinic silicalite alkylation catalyst has a silica/alumina ratio of at least 300 and has a crystal size of less than one micron.
Patent KR-20010097058-A (KR)
Inventor: BAEK GI HO
IPC: C08F212/14
Filed: 2000-04-19
Abstract: 본 발명은 레지스트 플로우 공정 (photoresist flow process)용 포토레지스트 조성물 및 이를 이용한 콘택홀 (contact hole)의 형성방법에 관한 것으로, 포토레지스트를 구성하는 두 개 이상의 서로 다른 고분자 사이에 가교반응을 일으켜 특정 온도 이상에서는 포토레지스트의 열 유동이 일어나지 않기 때문에 기존의 레지스트 플로우 공정에서 오버 플로우 (over flow)에 의해 콘택홀을 형성하기 위한 패턴이 매립되는 것을 방지할 수 있고, 패턴의 크기를 균질화 할 수 있다.
Patent KR-20010100630-A (KR)
Inventor: KIM YONG DAE
IPC: H01H9/16
Filed: 2000-05-04
Abstract: 본 발명은 줄을 이용한 스위치에 관한 것이다. 
     이러한 본 발명은, 탄성력에 의해 서로 접촉하는 방향으로 힘을 인가받고 있는 두 접점 사이에 절연체인 줄이 위치하도록 하되, 줄의 일부는 도체부로 이루어지도록 하여 줄의 상태에 따라 두 접점 사이의 도통 여부가 결정되도록 구성되는 것을 특징으로 한다. 또한, 본 발명은 탄성력에 의해 서로 접촉하는 방향으로 힘을 인가받고 있는 두 접점 사이에 도체인 줄이 위치하도록 하되, 줄의 일부는 절연체부로 이루어지도록 하여 줄의 상태에 따라 두 접점 사이의 도통 여부가 결정되도록 구성할 수도 있다. 
     본 발명을 사용하면, 줄을 이용하여 스위치의 온/오프 동작이 가능하다. 이 때, 줄의 길이에는 제한이 없어 스위치의 조작범위가 매우 넓어질 수 있다. 그러므로, 경보와 같이 넓은 범위의 상황을 감지해야 하는 분야에 특히 효율적으로 사용될 수 있다.
Patent KR-20010106761-A (KR)
Inventor: CHO SEONG DAE
IPC: H01S3/0933
Filed: 2000-05-23
Abstract: 본 발명은 광 파장 변환 장치에 관한 것으로서 본 발명의 광 파장 변환 장치는 패브리-페롯 반도체 레이저 다이오드(10)를 구비하고, 광 입력 단자(11)에는 데이터를 갖는 파장(λ1)의 광 신호(A1)가 제공되며, 광 입력 단자(12)에는 일정 광 레벨을 갖는 파장(λ2)의 광 신호(B1)가 제공된다. 광 신호(A1, B1)들은 위상 조정기(13,14), 합파기(15) 및 서큘레이터(16)를 통하여 패브리-페롯 반도체 레이저 다이오드(10)에 제공되며, 패브리-페롯 반도체 레이저 다이오드(10)는 파장(λ1,λ2)의 광 신호(A2,B2)를 출력하되, 광 신호(A2)는 광 신호(A1)와 동일한 파장(λ1) 및 데이터 로직을 가지며, 광 신호(B2)는 광 신호(B1)와 동일한 파장(λ2)을 가지며 광 신호(A1)의 데이터 로직에 반전된 데이터 로직을 갖는다. 본 발명에서는 서큘레이터(16)로부터 제공되는 광 신호(A2,B2)를 필터(17)로 필터링하여 광 신호(B2)만을 광 출력 단자(18)로 제공한다. 
     따라서, 본 발명은 저가인 패브리-페롯 반도체 레이저 다이오드를 이용하여 광 신호의 파장을 간단히 변환시킬 수 있다는 효과가 있다.
Patent KR-20010106997-A (KR)
Inventor: MIN GYEONG MIN
IPC: F16H59/00
Filed: 2000-05-24
Abstract: 본 발명은 변속레버의 변속 조작력이 유압에 따라 변속기로 전달되는 유압방식으로 하여, 변속레버의 조작력을 저감시킬 수 있고 변속레버의 스트로크를 자유롭게 할 수 있으며, 설치되는 공간을 작게 할 수 있어 설계상 자유로우며, 구조를 단순화할 수 있는 수동변속기의 변속레버 어셈블리를 제공하기 위한 것이다. 
     이러한 변속레버 어셈블리는 운전자가 조작하는 변속레버와, 상기 변속레버의 변속단 선택 조작에 따라 선택적으로 유압을 발생시키는 셀렉트 마스터실린더와, 상기 변속레버의 선택된 변속단의 변속 조작에 따라 유압을 발생시키는 시프트 마스터실린더와, 상기 셀렉트 마스터실린더와 유압호스로 연결되어 셀렉트 마스터실린더에서 발생된 유압에 의해 변속기 동기장치의 변속단 선택 작동을 행하는 셀렉트 릴리이스실린더와, 상기 시프트 마스터실린더와 유압호스로 연결되어 시프트 마스터실린더에서 발생되는 유압에 의해 변속기 동기장치의 변속단 변속 작동을 행하는 시프트 릴리이스실린더를 포함하여 이루어진다.
Patent KR-20000054244-A (KR)
Inventor: HONG GYU TAEK
IPC: G06F3/02
Filed: 2000-05-29
Abstract: PURPOSE: A method for inputting Japanese characters using keypads is provided to input all the Japanese characters with small keypads, by inputting rows of inputted characters to continuously input columns, and by combining the inputted columns with the rows to input the required characters. CONSTITUTION: A method for inputting Japanese characters using keypads comprises the steps of: inputting a first character to identify whether the character is capable of being independently inputted as one character; if so, outputting the character, and moving a cursor to a next space to stand by a second character; if the first character is not inputted as one character, receiving the second character, and if the second character is a vowel, combing the first character with the second character, and outputting a perfect character; moving the cursor to a next space to stand by a third character; if the third character is not a vowel, outputting the first character as a perfect character; and substituting a buffer of the first character for the second character to move the cursor to a next space, and returning to the step of identifying whether a character is capable of being independently inputted.
Patent KR-20000058531-A (KR)
Inventor: KIM SUNG SUK
IPC: G09B5/04
Filed: 2000-06-10
Abstract: PURPOSE: A method for controlling a toy having a language practice function using a voice mixing/recognition technique is provided to develop a new-type toy by applying a language training/practice algorithm. CONSTITUTION: If a power switch is turned on, a word is selected(1) from a word dictionary at random. A selected word is output(2) as analog voice. Analog input signal generated by the outputted voice is pre-processed(3). The analog signal is converted(4) to a digital signal. A voice period is detected(5). A characteristic of a voice signal is detected(6) through a linear prediction analysis. A voice recognition model(Multi-layer Perceptual Neuron Circuit Network) is constructed(7). When a voice is detected in a user environment, a pattern matching between the detected voice and the practiced multi-layer perceptual neuron circuit network is performed(8). Accuracy of a pronunciation is determined(9) according to the pattern matching result. A control signal is generated(10) according to the determined result of the step(9). Thereby, the toy is beneficial to an infant or a child having a speaking hindrance.
Patent KR-20010113254-A (KR)
Inventor: LEE HYEON U
Filed: 2000-06-17
Abstract: 본 발명은 무선단말기를 이용하는 대금지불방법에 관한 것이다. 본 발명은 컴퓨터 네트워크를 이용할 수 있는 계산기에 구매자의 구매정보 및 판매자의 식별정보를 입력하고 컴퓨터 네트워크를 통하여 상기 구매자의 구매정보와 판매자의 식별정보를 전자인증기관에 전송하는 단계; 상기 전자인증기관은 구축된 판매자의 식별정보 데이터베이스를 통하여 전송된 판매자의 식별정보와 비교 확인 후 구매자의 구매정보와 판매자의 식별정보를 컴퓨터 네트워크를 통하여 이동통신회사에서 전송하는 단계; 상기 이동통신회사는 전송된 구매자의 구매정보와 판매자의 식별정보를 구매자의 무선통신단말기에 송신하는 단계; 및 상기 구매자는 수신된 구매정보와 판매자의 식별정보를 확인하여 구매정보 및 판매자의 식별정보와 일치된 경우 구매자의 비밀번호를 무선단말기에 입력하여 이동통신회사로 송신하여 거래승인이 완료하고, 상기 판매자의 계산기에서 영수증이 출력되는 단계;를 포함하는 것을 특징으로 한다.
Patent KR-20020000279-A (KR)
Title: A system for repeating signal using cable network in wireless communication
Inventor: CHO SE YOUNG
IPC: H04B1/59
Filed: 2000-06-22
Abstract: PURPOSE: A radio relay system using a cable network is provided to present a relay system and method to eliminate communication shadow areas using an existing cable network. CONSTITUTION: A radio relay system using a cable network comprises a combiner(201), a divider(202), an optical transmitter(300), an optical receiver(800), an optical network unit(400), a trunk amplifier(500), an extension amplifier(600), a repeater(700), and a hub(900). The radio relay system is connected with a base station(1000) and a cable network management part(100). The cable network management part(100) manages a cable network and transmits a cable broadcast signal to a cable network subscriber. The combiner(201) receives the broadcast signal transmitted from the cable network management part(100) and a downlink mobile communication signal transmitted from the hub(900) and transmits them to the optical transmitter(300). The divider(202) transmits an uplink mobile communication signal transmitted from the optical receiver(800) to the hub(900) and the cable network management part(100). The hub(900) receives a downlink mobile communication signal from the base station(1000), executes frequency conversion, adjusts its strength, and transmits it to the combiner(201). The optical transmitter(300) converts the broadcast signal and the mobile communication signal into an optical signal and transmits it to the optical network unit(400). The optical receiver(800) receives an uplink optical signal from the optical network unit(400), converts it into an RF signal, and transmits it to the divider(202). The optical network unit(400) converts the downlink optical signal transmitted from the optical transmitter(300) into an RF signal and transmits it to the trunk amplifier(500). The trunk amplifier(500) forks and transmits the downlink RF signal transmitted from the optical network unit(400). The extension amplifier(600) amplifies the RF signals branched from the trunk amplifier(500) and an uplink RF signal transmitted from the repeater(700). The repeater(700) executes frequency conversion for the RF signals amplified by the extension amplifier(600) so that mobile terminals in the coverage of the repeater(700) can receive them.
Patent KR-20020001074-A (KR)
Title: System for receiving and transmitting power signal and data signal using two electric wire lines
Inventor: CHANG HAK SEON
IPC: H04B3/54
Filed: 2000-06-24
Abstract: PURPOSE: A system for transmitting and receiving a power signal and a data signal using two strand wires is provided to supply a power to a load and check a state of the load while transmitting and receiving a power signal and a data signal by using two strand wire and operate various types of loads by connecting them through one control module unit even if their power conditions are different. CONSTITUTION: A plurality of control module units(151-15n) is respectively connected to each load differentiated by each group of a plurality of groups, and check a state of the loads or transmits state information to a central controller(11). The central controller(11) transmits a control signal for checking a power to be supplied to the loads and the state of the loads to each control module unit(151-15n) through a transmitting unit(12). When the control module units(151-15n) transmits a state information signal related to states of each load in response to a state checking control signal to the central controller(11), the central controller(11) receives the state information signal and displays it on a situation board or the like. The transmitting unit(12) includes two strand wire, through which the central controller(11) transmits a power and state checking control to each control module unit(151-15n) or through which each control module unit(151-15n) transmits the state information signal related to the state of each load to the central controller(11).
Patent KR-20020002856-A (KR)
Title: Gas discharging structure of mold
Inventor: JUNG JAE HUI
IPC: B29C45/63
Filed: 2000-06-30
Abstract: PURPOSE: Gas discharging structure of an injection mold is provided to prevent defective discharge of gas and to avoid a defect of a product by forming a connecting hole for communicating discharge holes in a mold. CONSTITUTION: A connecting hole(1) is formed to communicate entire discharge holes(51) formed in a fitting line. Thus, the general discharge efficiency of a mold(50) is kept uniform and defect in discharge of gas is prevented. As the discharge holes are connected to a discharge unit, degradation of the discharge efficiency at a complicated portion is avoided. With 0.03-0.06mm of depth and 10-20mm of width of the connecting hole, discharge efficiency is maximized while degradation of strength of the mold is avoided.
Patent KR-20020003042-A (KR)
Title: An apparatus for holding the chain used for connecting rotating shafts
Inventor: PARK SUN BOK
IPC: F27B21/00
Filed: 2000-06-30
Abstract: PURPOSE: A chain holder apparatus for connecting rotation rolls is provided which controls tensions of upper and lower chains all together so that rotation rolls such as hearth rolls are smoothly rotated in the state that each of the rotation rolls have the same rotation amount, and the action is simply conducted by an electric motor. CONSTITUTION: The chain holder apparatus for connecting rotation rolls is characterized in that a pair of first and second link bars(11,12) and a pair of third and fourth link bars(13,14) forming pairs by being fixed parallel to each other through the medium of a supporting stand(20) are rotationally and symmetrically mounted on facility frames of the upper part of the upper chain(114) and the lower part of the lower chain(128) through the medium of pins(16), the end parts of connection bars(26,27) which are connected through the medium of pins so that the center part of the connection bars(26,27) are rotated are connected to each of the pairs of the link bars(11,12,13,14) with pins, female screw members are mounted on left and right side screw parts having different directions of a screw axis(30) which is mounted on the facility frames so as to receive rotation power from a driving motor(36) by being positioned so that the screw axis(30) has the same direction as a proceeding direction of the chains, each of the female screw members are inserted into circular arc shaped guiding holes at the side of the connection bars(26,27) by forming supporting axes, and holder rolls(22) and grip rolls(24) which are parallel to each other and placed at the upper and lower parts of the chains are idly mounted on the end parts of each of the pairs of the link bars(11,12,13,14).
Patent KR-20020009148-A (KR)
Title: MAPIS - Base : MAP APPLICATION INFORMATION SYSTEM - Base
Inventor: AHN BYEONG HWAN
IPC: G06F17/30
Filed: 2000-07-24
Abstract: PURPOSE: A method for constructing a database of attribute data about a digital map layer is provided to enable a user to easily construct a table about a layer and layer attributes without a separate program by constructing an integrated database for effectively managing attribute data. CONSTITUTION: The method comprises steps of selecting a digital map and opening the digital map(b2), searching a layer to work(b3) or displaying table windows by layer table window opening(b4), selecting a corresponding layer(b5), managing the title and basic data attributes of a layer table(b7) if a data field is added(b6) otherwise managing general details(b13), managing multiple layer list attributes included in the corresponding layer(b8), managing detailed attributes of the respective lists included in the layer(b9), and registering additional or alterative items about a data field(b10). In the detailed attribute management(b9), the detailed attributes are integrally managed with the digital map, the layer table and the list table. Database construction is performed in the sequence of the construction of a layer table, the construction of a list table and the construction of a detailed table. When registering additional or alterative items about a data field, additional field function is used.
Patent KR-20020016222-A (KR)
Inventor: JUNG SUN GYO
IPC: A61K35/00
Filed: 2000-08-24
Abstract: PURPOSE: Provided is a method of preparing functional foods and drugs from natural plants and animals. The method uses natural drying method of the above plants and animal parts without destroying the various bio-active essence and fabricates them in order to make mixing easy for the needed functional foods or drugs. The method has advantage over the chemical synthetic and extraction method in the cost, environment pollution and toxicity problem. CONSTITUTION: The method comprises: a drying step of edible and herb medicinal plants in whole or in parts and cereal buds grown in 6-12 hours at 0-37deg.C, selecting the optimized condition from below, according to the plants and animal part; (1) a rapid low temperature drying at not more than 75deg.C with forced air so that moisture is not more than 13%, (2) a rapid freeze drying at 40-0deg.C, with moisture content of not more than 13%, (3) a rapid vacuum drying; a boiling step of above dried material with underground water and 5% ethanol at 75-300deg.C under 1-5tons of vapor pressure; a concentration step of the above boiled material at 150deg.C in vacuum or at atmospheric pressure or at 0-40deg.C in vacuum, eliminating some water and ethanol; a powdering step of the above dried material and making powder of not more than 150mesh; a mixing and absorption step of the above material with the above concentrate; a product shaping step of the above material using extruder, press and cutter; and a drying step of the above shaped product to the moisture content of not more than 13%.
Patent KR-20020018781-A (KR)
Title: Apparatus for displaying a parking information using a mobile communication network and method thereof
Inventor: LEE SUN HEE
IPC: H04B7/24
Filed: 2000-09-04
Abstract: PURPOSE: A parking information display apparatus and method using a mobile communication network are provided to facilitate detecting of a parking position and settlement of a parking payment by calculating the parking charging and displaying the calculated parking charge and parking position, and reduce time for a parking charge settlement by selectively settling either a card payment or a cash payment. CONSTITUTION: A plurality of car sensing units(103) are respectively installed at certain positions of a plurality of parking lots(101) and sense a parking position and car number information(211) of each of the plurality of cars. The car information(211) is supplied to a parking control server(105) through a wired and wireless communication network(109), and the parking control server(105) generates a parking position, a parking car number and a parking charge settlement data(213). The parking charge settlement data(213) is a parking charge per minute. The parking position, the parking car number and the parking charge data(213) are provided to a car database(107) through an Internet network(113), and the ca database(107) outputs a phone number of a mobile terminal, a parking position and a parking charge data corresponding to the parking car number. The phone number of the mobile terminal, the parking position and the parking charge data are provided to a mobile communication network(115), and the mobile communication network(115) requests a call with the phone number of the mobile terminal and transmits the parking position, the parking car number and the parking charge to the call-connected mobile terminal. A driver checks the parking position according to the parking position and parking charge displayed on the mobile terminal(109) and settles the parking charge.
Patent KR-20020019358-A (KR)
Title: A sole which is have a side hole
Inventor: PARK YOUNG SOUL
IPC: A43B13/20
Filed: 2000-09-05
Abstract: PURPOSE: An outsole of shoes formed with a ventilation hole penetrating the side surface of the outsole is provided to improve the cushion effect of the shoes, and to reduce the cost of manufacturing by simplifying the process of manufacturing. CONSTITUTION: The outsole of shoes consists of an upper piece(10) and a lower piece(10') formed by bisecting a middle sole horizontally. The upper piece is formed with an incision(1) and a recessed portion(2) alternately at regular distances, and the lower piece is formed in a same manner with the upper piece. Thereby, it is possible to naturally attain a ventilation hole(100) on the side surface by coupling the upper piece and the lower piece with an adhesive applied on the corresponding incisions.
Patent KR-20000072486-A (KR)
Inventor: LEE SUN YOUNG
IPC: H02K15/02
Filed: 2000-09-06
Abstract: PURPOSE: An electricity generating device of an alternator is provided to generate a magnetic field using two simple fixing winding coil sets and to reduce a cost and a weight by removing a butt end portion. CONSTITUTION: An electricity generating device of an alternator comprises a rotary solid steel cylindrical core(1) which has two poles(2) and is mounted at an alternator shaft(3). Round electrical coils(6,7) are attached at disks(4,5), whose circular holes have the same size so as to be fitted in the cylindrical core(1). A w stack silicon steel plate core(9) is fitted in a slot, and has air gaps(11-13). The disks(4,5) are installed at both ends of the core(1) so as to be set opposite each other. A pole(2) is interconnected with steel rings(14,15) attached at both ends of the cylindrical core(1).