baber/WOPTO huggingface dataset:
Patent KR-20030006323-A (KR)
Title: Information input device
Inventor: LEE DONG HYEON
IPC: G06F3/02
Filed: 2001-07-12
Abstract: PURPOSE: A device for inputting information is provided to offer a wireless information input device having a simple structure as well as performing an input function of a keyboard and a mouse on a small computer. CONSTITUTION: An upper plate(220) moves to a horizontal direction to a lower plate(222). A moving axle(228) is smoothly moved together with a sliding ball(226). A strain gauge(234) as a sensor outputs an electric signal according to movement of the moving axle(228). By removing a hand from the upper plate(220), the upper plate(220) is returned to an original point by the strain gauge(228) attaching to the moving axle(228). If force is applied to a center of the upper plate(220), the moving axle(228) moves to downward and a tact switch(236) as a switch outputs an on/off operation signal. A processor transmits the input information to an input processing device of a computer through a wireless communication tool via a communication module after analyzing electric signals generated by the sensor and the switch.
Patent KR-20030006860-A (KR)
Inventor: MIN BYUNG EE
IPC: E03F3/04
Filed: 2001-07-16
Abstract: PURPOSE: A coupler for a drainpipe is provided to simplify connection works when placing cement mortar in a form together with a reinforcing bar and to be used for the soft ground safely without a water leakage. CONSTITUTION: In a form provided with retreated grooves(12) and projections(13) continuously on a joint of each drainpipe, the coupler for a drainpipe comprises the steps of unifying a space where an outer wall(14) is formed by both walls(20) on the projected part of the projections(13) of the form with a welder, forming a fixture(17) intermediately on both walls(20), interposing an iron core to the fixture(17), and placing a reinforcing bar and cement mortar into an input space formed by fixing both sides of the form to a joint of the drainpipe.
Patent KR-20030008266-A (KR)
Inventor: YOO MYEONG SIK
IPC: A47L9/32
Filed: 2001-07-19
Abstract: PURPOSE: A vacuum cleaner is provided to easily clean a narrow place or a curved place, such as a corner, with high cleaning efficiency by selectively protruding a suction brush toward a cleaning place as it is required. CONSTITUTION: A suction brush(20) is provided in a handle(10) in such a manner that the suction brush(20) is accommodated in the handle(10) or protruded from the handle(10). The suction brush(20) includes a plurality of brush sections(22) made of synthetic resin yarn. The brush sections(22) are radially arranged about a center rod(21). A supporting section is formed at the other end of the center rod(21). The center rod(21) is positioned lengthwise in the handle(10) by means of the supporting section. The brush section(22) is accommodated in the handle or protruded from the handle caused by a movement of the supporting section.
Patent KR-20020015940-A (KR)
Inventor: NII KOJI
IPC: H01L21/8244
Filed: 2001-07-23
Abstract: PURPOSE: To obtain a semiconductor memory in which measures for software error are taken to a SRAM memory cell. CONSTITUTION: A memory cell of a SRAM is constituted by complementary connection of an inverter INV1 constituted of a NMOS transistor NM1 and a PMOS transistor PM1 and a PMOS transistor PM2 constituted of a NMOS transistor NM2 and a PMOS transistor PM2, a drain of a PMOS transistor P1 and a gate of a PMOS transistor P2 are connected to a storage node NA, and a drain of the PMOS transistor P2 and a gate of the PMOS transistor P1 are connected to a storage node NB. Thereby, capacity values of gate capacity and drain capacity of these PMOS transistors are added to the storage node NA, NB.
Patent KR-20030012127-A (KR)
Title: Nickel tab welding method of nickel metal hydride battery
Inventor: KIM CHI MYEONG
IPC: H01M10/30
Filed: 2001-07-30
Abstract: PURPOSE: Provided is a method for welding a nickel tap of nickel hydrogen storage alloy battery, by which packing density of nickel foam collector is increased so as to compensate strength of fragile welded part and increase a life of the battery. CONSTITUTION: The method comprises the steps of (i) adding fine nickel particles(120) which is same material as that of nickel foam collector(100), to a welded part of the nickel foam collector, at which the nickel tap(110) is welded; (ii) firing the added nickel particles to increase a density of only fired nickel of the nickel foam collector, retaining the other part of the nickel foam collector with a form of reticular foam; (iii) pasting an active material to other unfired part of the nickel foam collector; and (iv) spot welding the pasted nickel tap part.
Patent KR-20030013114-A (KR)
Title: Door of Furniture with Metallic Touch
Inventor: JUNG DU YONG
IPC: A47B96/20
Filed: 2001-08-07
Abstract: PURPOSE: A furniture door with metal texture is provided to attach a metal texture ornament plate on the furniture door for presenting better door design or a mirror on a door. CONSTITUTION: The furniture door with metal texture includes a door main body(1), a metal texture ornament plate(2), a vinyl chloride resin film, an aluminum deposition layer and a polyethylene terephthalate film. An iron plate or the metal texture ornament plate(2) locates on the front side of the door main body(1) either partly or totally. The iron plate or an aluminum plate is easy to change the shape by a bending or pressing process. The iron plate or the aluminum plate is attached on the front door by adhesives or adhesive tape. The vinyl chloride resin film has the aluminum deposition layer on the top which is covered with the polyethylene terephthalate film to protect the main layer from any damage.
Patent KR-20030014817-A (KR)
Title: Method and structure for getting underground water using riverbed dam
Inventor: NA JAE HWAN
IPC: E03B3/06
Filed: 2001-08-13
Abstract: PURPOSE: A method for intake of underground water and a structure for the same are provided by using a river bed dam to form a water blocking wall at bottom center of the underground water tunnel and to utilize the underground water intercepted and collected by the wall in real life. CONSTITUTION: The method comprises steps of forming an underground tunnel(12) having desirable width and height at a river bed and to be joint to both sides of ground; forming a water blocking wall(14) having desirable width and height at bottom center of the underground water tunnel(12); installing a number of intake channels(16) at outer side of a dike and rear side of the water blocking wall(14) to intake the collected water. The underground water intake structure comprises the underground water tunnel(12), the wall blocking wall(14), the intake channels(16) and an underwater pump mounted inside the channels(16).
Patent KR-20030018139-A (KR)
Title: Data Verifying System and Method for the Same
Inventor: LEE JUN HYEONG
IPC: G06F11/22
Filed: 2001-08-27
Abstract: PURPOSE: A system and a method for verifying record data are provided to shorten time needed to verify the record data by comparing the data recorded in a plurality of chips simultaneously and comparing the read data with the data to be recorded to the chips at the same time. CONSTITUTION: The system comprises a plurality of chips(T1-Tn) capable of recording the data, a plurality of data recorders(D1-Dn) recording the data to the chips(T1-Tn) by outputting the data to the chips(T1-Tn) and reading the data recorded on the chips(T1-Tn) at the same time, and an operator(10) verifying the record data of the chips(T1-Tn) by comparing the record data of the chips(T1-Tn) read by the data recorders(D1-Dn) with the data to be recorded to the chips(T1-Tn) at the same time. The data recorders(D1-Dn) comprise a BST(Boundary Scan Test) chips grasping a connection state of the chip while repeating a process comparing the data passing the chip with the data outputted to the chip, after outputting the data to the chips mounted on a board and shifting the outputted data by each one digit.
Patent KR-20030019765-A (KR)
Title: A chinese language education system in internet of sever/client and method thereof
Inventor: LEE GWON ROK
Filed: 2001-08-30
Abstract: PURPOSE: A Chinese character learning system and a method for the same are provided to enable a learner to easily learn Chinese characters over the Internet by using a character origination principle. CONSTITUTION: The method comprises several steps. A learner enters into a Chinese character learning mode(31). A server checks whether the learner selects a Chinese character origin learning menu(32). If the learner selects the menu, the server outputs plural images for enabling the learner to select or modify the output images(33). The server checks whether the learner requests to modify the images(34), and in a case that the learner requests to do, the step(33) is repeated. In a case that the learner does not request to do, the server checks whether the learner pushes an input completion button(35). In a case that the learner pushes the input completion button, the server checks whether the learner inputs a redrawing instruction(36), and in a case that the learner does not push the input completion button, the step(33) is repeated. In a case that the learner does not input the redrawing instruction, the input result is stored, namely a learning result is stored(37). The stored result is transmitted to the server(38), and the learning process is finished if there is no more learning request(39).
Patent KR-20010099178-A (KR)
Inventor: PARK JI HYE
IPC: A63B19/00
Filed: 2001-09-08
Abstract: 본발명은 건강체조 기구로서 볼록구와 오목구로 형성된 다수의 둥글고 토막된 이음관들을 직열로 반복되게 연결한 뒤 일측시단은 스토퍼가 부착된 내관을 연결하고 반대측 종단엔 내관을 삽입되게 결합 할 수 있는 외관을 연결하여 한번의 동작만으로 사용상태로 결합됨과 또한 철수가 용이 하도록 하였다. 또한 이중 변신 기능을 두어 사용자의 선택과 취향에 따라 이음관의 접지 부분을 원의 바깥으로 휘게하여 내외관을 결합하면 “훌라후퍼”로 사용할 수 있고 반대로 접지 부분이 원 안측이 되도록 내외관을 결합시키면 체인줄과 같이 되어 “훌라로프”로도 겸하여 사용할 수 있도록 하였다.
Patent KR-20030023909-A (KR)
Inventor: JANG SUNG YEON
IPC: E01H1/00
Filed: 2001-09-14
Abstract: PURPOSE: An apparatus for cleaning a tunnel is provided to reduce labor and cost required to clean the tunnel by adopting unmanned system allowing passage of traffic even during the cleaning work to prevent traffic jam and/or roundabout of automobiles. CONSTITUTION: The apparatus comprises a movement structure(10) including rails(11), wheels(13,13'), supporting stand(12) moving along the rails(11) and hydraulic deceleration device(14); a support frame(20) including brush-moving guide(21); a plurality of brushes(30) including mobile rollers(32) fitted into the guide(21); a number of brush-supporting links(40); a rotational device(50) including a driving motor(51), sprocket wheels(51',52) and chains(52) to transfer rotational power of the motor(51); a brush-lifting component(60); an upper supporting component(70) including rails(71), guiding roller(72) and safety piece(73); and a battery device including power plug(81) and a wall outlet.
Patent KR-20030024050-A (KR)
Title: Vertical directional coupler switch and method for manufacturing thereof
Inventor: CHO SEONG CHAN
IPC: G02B6/35
Filed: 2001-09-15
Abstract: PURPOSE: A vertical directional coupler switch and a fabrication method thereof are provided, which have an extinction ratio of cross and bar states above 30 dB. CONSTITUTION: The vertical directional coupler switch includes the first and the second waveguide(32,34) having a switching operation induced section(SOIS) arranged symmetrically with equal refractive indexes in cross state and bar state respectively, and also having an extinction ratio enhanced section(ERES) arranged asymmetrically with difference refractive indexes in the above cross state and the above bar state respectively. The vertical directional coupler switch also includes a cladding layer which is inserted between two waveguides and includes a refractive index. The refractive index of the extinction ratio enhanced section is controlled independently by a current injection or an electro-optic effect.
Patent KR-20030034330-A (KR)
Title: Apparatus for measuring density of a image for liquid type image forming device and a method for measuring using the same
Inventor: AHN SEUNG DEOK
IPC: G03G15/00
Filed: 2001-10-22
Abstract: PURPOSE: An apparatus and a method for measuring an image density of a wet type printer are provided to accurately measure and correct the density of an image to obtain a normal printed image having a desired density. CONSTITUTION: An apparatus for measuring an image density of a wet type printer includes a transfer medium(40), a heater(72), a density measurement sensor(73), and a cleaner(75). The transfer medium receives a patch image for test, formed according to a wet type developing unit(30) using a developer composed of mixture of a powder type toner and a liquid carrier. The heater heats the transfer medium to dry the patch image. The density measurement sensor irradiates light on the dried patch image and receiving lights reflected from the patch image to measure the density of the patch image. The cleaner eliminates the patch image from the transfer medium.
Patent KR-20030040715-A (KR)
Title: Car secured loan system and method through internet
Inventor: SHIN DONG JIK
Filed: 2001-11-15
Abstract: PURPOSE: A system and method for a mortgage loan of a vehicle using the Internet is provided to reduce a risk of a lending institution related to a vehicle mortgage loan and enable a user to circulate a fund at low interest by receiving vehicle information and traffic accident history information from an insurance database in a vehicle mortgage loan, recognizing a price of a vehicle and repaying a principal and interest in the lending institution first of all when a security value of vehicle is fallen. CONSTITUTION: A web server(100) loads a homepage capable of being connected by users(11,12) through the Internet. A price calculation unit(150) is connected to the web server(100) and includes a program for calculating a vehicle price and a lending available amount of money based on vehicle information and traffic accident history information. An insurance database(200) is communicated with the web server(100) and integrally maintains information of a vehicle insurance subscriber, vehicle information, and a traffic accident history of a corresponding vehicle. If the users(11,12) input an identification with respect to a vehicle for the loan through the homepage of the web server(100), information with respect to vehicle information and a traffic accident history is received from the insurance database(200) and a vehicle price or a lending available amount of money is calculated by the price calculation unit(150).
Patent KR-20010111075-A (KR)
Title: 멀티 올터네이터
Inventor: KANG SUNG GOO
Filed: 2001-11-19
Abstract: 기존의 올터네이터를 멀티와 함으로 자동차 또는 일반전자장치의 전원 공급과 3개의 독립된 충전 시스템과 전원의 공유와 분리로 배터리 방전에 의한 시동불능을 방지하고 배터리 쇼크에 따른 장애를 방지한다. 
     1. [도 1] 종합도 와 같이 기존의 올터네이터(다소차이가 있음)에는 3상 교류발전과ㆍ제어장치ㆍ3상 전파정류기 1개로 이루어진다. 
     2. [도 1] 종합도의 청구범위 부분을 구별하는 큰 녹색선의 내부와 같이 P2(모듈2), P3(모듈3)을 추가하고 P2에서 P1, P3의 전원을 공유ㆍ분리ㆍ역류방지를 하기 위하여, D19, D20을 설치(D19, D20(파손 시 추가를 고려한다))하고, 외부에 3상 교류를 공급하기 위하여 T1(U, V, W출력단자) 단자를 설치하였다. 
     3. P1(기존모듈1), P2(모듈2), P3(모듈3)과 T1(U, V, W출력단자)을 1개의 종합모듈화 한다. 
     4. [도 2] 각종전자장치의 전원공급장치를 부과한다 이 장치의 구성은 도2와 같다.
Patent KR-20030047020-A (KR)
Inventor: LEE JUN GEUN
IPC: G11C5/14
Filed: 2001-12-07
Abstract: PURPOSE: A high voltage generator is provided to generate high voltages according to each bank and reduce an area of a layout by improving a structure of the high voltage generator. CONSTITUTION: A high voltage generator includes a high voltage sensing portion(100), a plurality of oscillator portions(110,120,130,140), and a plurality of pump portions(112,122,132,142). The high voltage sensing portion receives bank active signals corresponding to the number of banks, compares a high voltage level with a core voltage level to sense the high voltage level lower than the core voltage level, and outputs a sense signal. The oscillator portions outputs periodically pulse signals according to the sense signal. The pump portions correspond to outputs of the oscillator portions and supply electric charges to an output terminal.
Patent KR-20030048513-A (KR)
Title: Method for fabricating liquid crystal display monitor with esthetic back
Inventor: HUNG CHIEN JU
IPC: G06F1/00
Filed: 2001-12-12
Abstract: PURPOSE: A method for manufacturing an LCD(Liquid Crystal Display) having an esthetic back side is provided to offer diversity of a design, to intercept electromagnetic wave, and to efficiently keep a heat discharge effect by installing a back cover to the back side of an LCD monitor and printing a pattern on the back cover. CONSTITUTION: An LCD panel(204) includes the first surface(212) having a display part(214) and the second surface confronting with the first surface. A front housing(202) covers the first surface and exposes the display part. A back housing(206) covers the second surface. A base(208) is joined to the back housing by a butt hinge. The back cover(230) has a nearly plain outer surface, covers the back housing, and includes a metal part. The LCD panel is adjusted by an angle formed with the base.
Patent KR-20020003852-A (KR)
Inventor: HONG YEONG GUK
Filed: 2001-12-18
Abstract: PURPOSE: An enclosed cyber bill dealing system and method thereof using a data communication network is provided to analyze transfer information in real time by issuing and managing cyber bills between a purchaser and a product/service provider, by enabling the provider to link with all sorts of financial servers and credit inquiry companies in order to transfer the cyber bill to the third party. CONSTITUTION: A member terminal is equipped with a communication module in order to output information on cyber bills charged in an electronic wallet given to each member. In addition, the member terminal is composed of one or more of bill issuer terminals(A1-An) equipped with web browsers, provider terminals(B1-Bn) which provide specific products and services and transferee terminals(C1-Cn) which receives a cyber bill. A bank server(BS) performs a fund transfer according to a paying request signal applied to electronic bill expired. An enclosed cyber bill dealing server(EBDS) receives a signal for issuing and distributing cyber bills from the transferee terminals. The enclosed cyber bill dealing server(EBDS) forms an electronic wallet of each user. In addition, the enclosed cyber bill dealing server(EBDS) automatically issues a paying request signal to the bank server(BS) in case that a cyber bill is expired.
Patent KR-20030050409-A (KR)
Title: the rectangular gate valve in mounting formmation
Inventor: LIM SEUNG HO
IPC: F16K3/00
Filed: 2001-12-18
Abstract: PURPOSE: A square gate valve is provided to obtain the pressurizing and the sealing effects of a passage in a main body by forming a square disk, a mounting roll and a mounting member in a cylinder shaft. CONSTITUTION: A square opening/closing disk(20) is hinged with a cylinder shaft(3). The square opening/closing disk comprises four mounting rolls(22) in each corner of the square, a side rolling roll(23) to be rolled in the left and the right sides and a square o-ring(21) to be rounded with the corner of the disk. Four mounting members(13) are formed in the inner rear face of a main body of a square gate valve with an ascending angle corresponding to the mounting roll. Three ball plungers are protruded inside the front of the main body. The ball plungers gives force to withdraw the square opening/closing disk from the front of the main body. The square opening/closing disk seals a front passage(1) completely by lifting the square opening/closing disk through the lifting movement of the shaft and raising the mounting rolls through the mounting members.
Patent KR-20030050663-A (KR)
Title: Parallel testing system of semiconductor memory devices
Inventor: BANG JEONG HO
IPC: G11C29/26
Filed: 2001-12-19
Abstract: PURPOSE: A parallel test system of a DUT(Device Under Test) is provided to increase the number of the DUTs in a parallel test process by using the limited number of input/output channels of the parallel test system. CONSTITUTION: A parallel test system(30) includes a plurality of input/output pins to test a plurality of DUTs(32,34). The parallel system includes a test device and a plurality of switching portions(38a,38b). The test device includes a test board having input/output channels(36a,36b) connected in parallel to corresponding information input/output pins of the DUTs. The switching portions are used for connecting selectively the information input/output pins of the DUTs to the input/output channels. A test process is sequentially or simultaneously performed according to the selection of the switching portions for the information input/output pins.
Patent KR-20030051072-A (KR)
Title: Method For Manufacturing Analogue Capacitor
Inventor: MUN WON
IPC: H01L27/04
Filed: 2001-12-20
Abstract: PURPOSE: A method for manufacturing an analog capacitor is provided to be capable of improving the stability and reliability of a device. CONSTITUTION: After forming lower metal lines(3) and an analog capacitor lower electrode(3a) at a circuit region and analog region of a semiconductor substrate(1), respectively, an ILD(InterLayer Dielectric) oxide layer(5), an ILD nitride layer(7), and an ILD oxide layer(9) are sequentially deposited on the resultant structure. A plurality of contact holes are then formed by selectively etching the ILD oxide layer and ILD nitride layer. The metal lines and analog capacitor lower electrode are exposed by carrying out an etching process. After depositing an insulating nitride layer(19) on the resultant structure, the lower metal lines are exposed by selectively etching the insulating nitride layer. Then, upper metal lines(23) and an analog capacitor upper electrode are formed at the resultant structure.
Patent KR-20030053120-A (KR)
Title: A method for manufacturing Tin plated steel sheet
Inventor: KIM GI YEOL
IPC: C23C2/08
Filed: 2001-12-22
Abstract: PURPOSE: A method for manufacturing tin plated steel sheet with superior brightness is provided. CONSTITUTION: In a manufacture method of tin plated steel sheet (1) using drag-out process, the method is characterized in that highly compressed air (19) is ejected on the surface of tin plated steel sheet after passing through drag-out process line, and then a mixture solution including phenol sulfonic acid 1.5 to 2 g/L and chloric acid 0.3 to 0.5 g/L is sprayed in an amount of 90 to 110 L/hr on the surface of tin plated steel sheet.
Patent KR-20020076111-A (KR)
Title: Scratch gift certificate
Inventor: LEE HO SEOK
IPC: G06Q99/00
Filed: 2001-12-22
Abstract: PURPOSE: A scratch gift certificate is provided to enable it to be circulated in off-line on occasion demands and to be used as a payment means in the Internet electronic commerce. CONSTITUTION: A gift certificate(5) can be used on online and offline simultaneously. After purchasing products through an Internet electronic commerce, the cost can be paied through the gift certificate(5). That is, according to removal of the coating material or sticker(10) coated on the sold gift certificate, issuing information is revealed from the gift certificate(5), and then by using the issuing information, the cost can be paied. Also, the scratched gift certificates disclosed issuing information does not be sold or purchased.