baber/WOPTO huggingface dataset:
Patent KR-20010047533-A (KR)
Title: Synchronous memory device
Inventor: PARK YONG JAE
IPC: G11C11/40
Filed: 1999-11-22
Abstract: PURPOSE: A synchronous memory device is provided to reduce chip design area load and test costs, by controlling to replace an operation of a dual global read input/output line with a write global input/output line together with a single global read input/output line during a bank compress test mode. CONSTITUTION: According to a data bus sense amp, a current mirror type differential amplifier part(50) receives data stored in each of a number of banks(Bank0-Bank3) and amplifies the data. And, a latch part(52) is formed with a RS flip-flop comprising two NAND gates(NAND51,NAND52), and latches a voltage over both ends of output terminals(N1,N2) of the differential amplifier part. The first driver part(54) loads data onto a write input/output line(GW I/O) and its driving is controlled by an assembly of an output terminal(N3) signal of the latch part and a control signal(bct). The second driver part(56) performs a pull-up and a pull-down operation by receiving the output terminal signal of the latch part and the control signal(bct) and thus loads data onto a read single input/output line(GR I/O).
Patent KR-20010048200-A (KR)
Inventor: SEO MIN SEOK
IPC: H05K13/04
Filed: 1999-11-25
Abstract: PURPOSE: A tape reel of a surface mounter is provided to be simply fixed using a leaf spring when a tape is wound on the tape reel and completely using the tape without cut. CONSTITUTION: A bush(50) is inserted into the center of a pair of reel plates(30) fitted into each other to be opposed, and is fixed by a fixing pin(52). The both sides of the bush(50) are respectively fixed by a spring washer(48) and ring type washers(54). A backing protrude(44) inserted into one reel plate(30) is projected from the other reel plate(30), and at least one fixing protrusions(46) are formed on the backing protrude(44). A leaf spring(42) fixes a tape inserted into the fixing protrusion(46).
Patent KR-20000012357-A (KR)
Inventor: AHN NAM JIN
IPC: G09B23/18
Filed: 1999-11-30
Abstract: PURPOSE: A television assembly kit for experiment and exercise is provided to improve an efficiency of experiment and exercise by adding a signal generator to confirm a normal action state without receiving an outer signal. CONSTITUTION: The television(TV) set is comprising an assembly kit composed of a tuner(10), a free amplifier part(20), an image detection part(30), an automatic grain control(40), an image amplification circuit part(50), a voice detecting circuit part(60), a synchronization circuit part(70), an amplifier part(80), a perpendicular deflection circuit part(90), an AFC circuit part, a horizontal deflection circuit part, and an automatic signal generator(120) for testing a normal action the TV set when each parts are assembled completely. The automatic signal generator(120) includes an oscillation circuit(121), a wave shaper(122) for forming a sine wave, a divider a video signal, a level control(124), and a buffer amplifier(125).
Patent KR-20010054747-A (KR)
Inventor: CHOL SANG JIN
IPC: A01G13/02
Filed: 1999-12-08
Abstract: PURPOSE: Provided is a binding bar for fruit packing paper which places a board spring to receive and fix fruits by opening and binding work through one touch operation so that it raises work efficiency. CONSTITUTION: The binding bar for fruit packing paper comprises the parts of: a pair of binding pieces(11) which are placed along the long direction of the board spring and connected to be symmetric with a folding piece at the both ends; and a fixed piece(131) which is placed to be opposite against a cut hole in the extended form of the folding piece. One side edge of fruit packing paper is fixed by a fixed tool and packing paper is fixed at stalk of fruits by elastic restitutive force of the board spring.
Patent KR-20010058179-A (KR)
Inventor: JUNG CHANG YONG
IPC: G02F1/136
Filed: 1999-12-24
Abstract: PURPOSE: A thin film transistor liquid crystal display device having an asymmetric source/drain structure is to form carrier mobility and an electric field uniformly and prevent a degradation of a channel layer. CONSTITUTION: A gate line(2) and a data line(8) are crossed through a gate insulating layer. A pixel electrode(4) is formed within a predetermined pixel area defined by the gate line and the data line. A thin film transistor(10) includes a gate electrode(2a), a channel layer(3), the first and the second source electrodes(5a,5b) and a drain electrode(6). The gate electrode is extended from the gate line inwardly. The channel layer is formed on the gate electrode. The first and the second source electrodes are extended from the data line to thereby overlap with one side of the channel layer. The drain electrode, which is in contact with the pixel electrode, is overlapped with the other side of the channel layer.
Patent KR-20010071095-A (KR)
Inventor: KIM CHUN HWAN
IPC: H01L21/312
Filed: 1999-12-24
Abstract: PURPOSE: A method for forming a BPSG film of a semiconductor device is provided to form a BPSG film having a flat deposition characteristic by improving a profile of a lower layer to form the BPSG film. CONSTITUTION: The method includes four steps. In the first step, line patterns are formed on a semiconductor substrate(11). The uppermost portion of the line patterns is an oxide film. In the second step, an O3-USG film(18) is formed on a part having a negative pattern between the line patterns In the third step, a nitride film(19) is formed on the entire surface of a resultant in which the O3-USG film is formed. In the four step, a BPSG film(20) is formed on the entire surface of a resultant in which the nitride film is formed. The O3-USG film is formed under the temperature condition of 450-550°C and the atmosphere pressure condition.
Patent KR-20010061580-A (KR)
Inventor: PARK HUI DONG
IPC: B23K26/04
Filed: 1999-12-28
Abstract: PURPOSE: A controlling method of a focus position is provided to focus laser beams extraordinarily and to apply to every welding system. CONSTITUTION: A current value is measured in proportion to strength of a plasma. A plasma signal is converted to a digital signal. A computer to be recorded a signal analysis program analyzes the plasma signal of U-shaped curve. A position having the smallest inclination of a tangent line in the U-shaped curve is set as a focus position. Thereby, the focus position is exactly set without adding an external device. Moreover, the welding efficiency is improved by finding the optimum focus position.
Patent KR-20010065270-A (KR)
Inventor: KIM MIN GYU
IPC: G11C16/02
Filed: 1999-12-29
Abstract: PURPOSE: A programming method for a flash memory cell is provided to reduce programming current required for each cell in order to increase the fidelity of the device as well as the yield. CONSTITUTION: The programming method includes following steps. At first, a predetermined voltage is applied on a gate and a drain(17) while a source(16) and a substrate(11) is maintained at a ground level. At the second step, the predetermined voltage is applied on the gate or the drain while more than 2 states of voltages are applied on the other terminal. Alternatively, the voltage corresponding to 4 through 5V voltage is applied on the drain while 3 through 7V voltage is applied on the gate, and the voltage of 8 through 10V is applied on the gate after a predetermined period of time. Alternatively, the voltage corresponding to 4 through 5V voltage is applied on the drain while 0V voltage is applied on the gate, and the voltage of 8 through 10V is applied on the gate after a predetermined period of time. Alternatively, the voltage corresponding to 3 through 4V voltage is applied on the drain while 8 through 10V voltage is applied on the gate, and the voltage of 4 through 5V is applied on the gate after a predetermined period of time.
Patent KR-20010058589-A (KR)
Title: Circuit board for semiconductor package
Inventor: BAEK GYEONG JUN
IPC: H01L21/60
Filed: 1999-12-30
Abstract: PURPOSE: A circuit board for semiconductor package is provided to correctly detect a bonding location for a ground/powering and perform easily automatic centering of a printed circuit board. CONSTITUTION: A chip loading portion(2) is formed on a center portion in order to load a semiconductor chip. A ground/powering(4) is formed on an outer circumference of the chip loading portion(2). A multitude of signal circuit pattern(8) is formed on an outer circumference of the ground/powering(4). A bond finger(9) is formed at an end portion of the signal circuit pattern(8). An upper surface of a printed circuit board(10) is coated by a cover coat. An area of a ground/powering bonding region(6) is similar to an area of the bond finer(9).
Patent KR-20000017982-A (KR)
Inventor: CHOI JIN RYUL
IPC: G06F17/00
Filed: 1999-12-31
Abstract: PURPOSE: A data model verifying system is provided to verify accurately the rule observance and normalization of data model in the development process for Relation Data base Management System. CONSTITUTION: The data model verifying system, wherein comprising the database and a plurality of program processing the database comprises: a program source input unit(100) for receiving the plurality of program in text format; a design information input unit(110) for receiving the list of programs and one more table and view list related to the data base; an analyzing unit(120) for analyzing the correlation between the database and the programs processing the database based on the input programs and the input lists; an output unit(130) for outputting the analyzed correlation in a predetermined type. The correlation means the relation to the rules for accessing the table and view constructing database by each program.
Patent KR-20000068571-A (KR)
IPC: A61Q19/00
Filed: 1998-07-15
Abstract: The present invention relates to cosmetic or pharmaceutical formulations for topical application which comprises an anti-inflammatory effective amount of 3-furan carboxylic acid. The formulation also optionally comprises an anti-irritant effective amount of frulic acid and an antimicrobial effective 2-furan carboxylic acid.
Patent KR-20000052778-A (KR)
Inventor: ISHIDA TAKASHI
IPC: G11B27/32
Filed: 1997-10-20
Abstract: PURPOSE: An optical disk is provided in which control data signals are recorded under a format which can be easily read regardless of the type of the optical disk, a read-only DVD or a rewritable DVD, and redundancy is reduced to improve the recording capacity. CONSTITUTION: In a read-only area, each track is divided into sector regions having a same capacity. An error correction code is added to a first data signal to constitute a second data signal, which is recorded in each sector region by forming a pit array. In a rewritable area, user data to be recorded is made to correspond to the first data, to which the same error correction code as that in the read-only area is added, to constitute the second data signal as in the read-only area. A data signal for rendering the signal rewritable is added to the resultant signal, to constitute a third data signal. A header region representing address information of the sector is added to the region for recording the third data signal, to form a rewritable format. The optical disk is divided into two areas in the radial direction; the rewritable area on the outer circumference side and the read-only area on the inner circumference side. A control data signal is recorded in the read-only area.
Patent KR-20000070273-A (KR)
IPC: H04N5/45
Filed: 1998-11-16
Abstract: 제산기에서는 기입 범위와 판독 범위에서 화상의 확대 또는 축소 비율이 설정된다.  수평 보간 회로, 수직 보간 회로에서는 확대 비율에 의거 하여 보간이 이루어지고, 수평 보간 회로, 수직 보간 회로에서는 축소 비율에 의거하여 보간이 이루어진다.  필드 메모리에서는 기입 메모리 제어 회로에서 공급되는 제어 신호에 의거하여 임의 위치의 임의 크기의 화상 부분이 기입된다.  또한 메모리에서는 판독 메모리 제어 회로에서 공급되는 제어 신호에 의거하여 화상이 판독된다.
Patent KR-20010068923-A (KR)
Title: a freshwater snail automatic vending machine.
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-10
Abstract: PURPOSE: A pond snail vending machine for conveniently providing various kinds of pond snail to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a pond snail receiving chamber (26) for preventing discharge of pond snail is opened. Right after discharging a pond snail corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of pond snail to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a pond snail is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010075999-A (KR)
Title: Method for reprint and system thereof
Inventor: KIM YEONG JU
IPC: G06K15/02
Filed: 2000-01-24
Abstract: PURPOSE: A re-printing apparatus and a method thereby are provided to re-print in a rapid time without the necessity of executing a relevant application program again when a user makes a reprint request command. CONSTITUTION: In case that a user executes a specific application program at a PC(11) and inputs a print command for a specific document, a relevant application program module(12) transmits the print data of the print-requested document to a printer driver(13). The printer driver(13) stores the transmitted data in a printer memory(15) by the PC(11) and a printer interface(14) temporarily and permanently. The print data stored in the printer memory temporarily and permanently are selected and transmitted at the operating panel of a print display unit(16). A compressed image data unit(17) and a print image conversion unit(18) convert the transmitted print data into printer code data so as to be interpreted by a printer(19) and transmit the converted code data to the printer(19). The converted print code data are converted into bitmap data at the printer(19), and finally printed on paper.
Patent KR-20010076608-A (KR)
Title: ATM Switch Interface Apparatus of IP Control Processor Module for MPLS LSR System based on HANbit ACE ATM Switch
Inventor: JUNG YEON KWAE
IPC: H04L12/28
Filed: 2000-01-27
Abstract: PURPOSE: An ATM switch matching device in IP(Internet Protocol) packet processing processor in an MPLS(Multi Protocol Label Switching) label switching router(LSR) system based on a HANbit ACE ATM(Asynchronous Transfer Mode) switch is provided to allow to directly interwork with an internal serial module matching physical link by using a common SAR(Segmentation and Reassembly Sublayer) chip supporting an ATM cell process at 155Mbps. CONSTITUTION: Matching transmitting parts(204,205,215) reconstruct 64 bytes of internal cell format including additional information related to a switch route in standard ATM cell format, and transforms and transmits the above reconstructed to a serial bit stream format. Matching receiving parts(201,203,209) receives in the reverse order to the above performed order. A matching controlling parts(207,208,210) perform a latching function for giving additional information about a duplex link and fault status check and a route.
Patent KR-20000030170-A (KR)
Inventor: LIM GONG JIN
Filed: 2000-01-27
Abstract: PURPOSE: An electronic approval method using communication network and hybrid card is provided to simplify an electronic settlement by not typing a number of a credit card or an EFT/POS(electronic funds transfer at the point of sales) and personal credit information when performing an electronic commercial transaction. CONSTITUTION: A personal terminal(100), an electronic shopping mall server(200), a card authenticating server(300), and a card settlement server(400) are interconnected through a communication network. The personal terminal(100) reads data recorded in a disk storing medium(2) of a hybrid card(1) through a disk storing medium drive(10) and performs an electronic commercial transaction and an electronic settlement through the communication network according read data. An electronic shopping mall server(200) performs an electronic commercial transaction through a communication with the personal terminal(100). The card authenticating server(200) authenticates an EFT/POS or a credit card through the communication network. The card settlement server(400) pays a transaction money to a bank account of a corresponding shopping mall.
Patent KR-20010083468-A (KR)
Title: Optical fiber display
Inventor: SON HUI JONG
IPC: G09F9/305
Filed: 2000-02-15
Abstract: PURPOSE: A displaying device for an image by using an optical cable is provided to produce structure of the image displaying device in a minimum size while supplying the image of high resolution. CONSTITUTION: A screen(4) is separated by module(M) unit for arranging optical cables(5) for each pixel surface in the modules. Plural optical cables are connected into groups for being connected to each connector(8), and the connectors are assembled with a projection(9). A control unit is operated to perform a projector(2) for generating an image based on an image signal and a character signal to radiate a beam. The beam is irradiated to the projection for transferring the beam to optical cables. Then, the optical cables irradiate the beam to an acrylic resin plate(6). The beam irradiated from the optical cables forms a pixel through being diffused to the acrylic resin plate. Then, the images irradiated to the acrylic resin plates are assembled to form one image.
Patent KR-20010083503-A (KR)
Title: Nonstep variable speed gear
Inventor: KIM JONG NAM
IPC: F16H3/44
Filed: 2000-02-15
Abstract: PURPOSE: A non-stage transmission is provided to actively shift and deliver power without an additional electronic clutch or rearward circuit and to reduce a producing cost by simplifying structure. CONSTITUTION: A non-stage transmission comprises an output shaft(12) of a hollow connected to a side of a carrier(11); an interlock shaft(14) of the hollow engaged with the other side of the carrier; an input shaft(13) rotatably supported in the output shaft and the inter lock shaft by penetrating the carrier; a first solar gear(A1) connected to the input shaft in the carrier; a second solar gear(A2) combined on an end of the interlock shaft by being arranged the same shaft line of the first solar gear; a first planetary gear(B1) rotating and revolving by being tooth engaged with the first solar gear; a second planetary gear(B2) tooth engaged with the second solar gear by being mounted on the same shaft line with the first planetary gear; and a shift unit(10) differently making gear ratio between the first planetary gear and the second planetary gear; and a speed control unit(30) controlling rotation speed of the interlock shaft by delivering the rotation force of the input shaft init the inter lock shaft.
Patent KR-20010080857-A (KR)
Title: Method for preparing catalyst for polyolefin polymerization
Inventor: CHOI HONG GI
IPC: C08F4/16
Filed: 2000-02-16
Abstract: PURPOSE: A process for preparing catalyst useable in polymerization of polyolefin is provided to impart increased activity to olefine polymerization and great mean particle size distribution and to easily control mean particle size by contacting Mg compound with 4-atomic valued titanium halide compound. CONSTITUTION: The process comprises the following steps of preparing a regular solution made of Mg compound, alcohol having at least 6 carbon atoms and hydrocarbon solvent at 100-150 deg.C under stirring in a mole relative ratio of 1:0.5-10:15 or above; adding to the solution with alcohol having less than 5 carbon atoms to form a mixture; contacting the mixture with the titanium halide compound at -50 to 100 deg.C to produce the product. The Mg compound, the alcohol and the solvent are preferably magnesium chloride, 2-ethylhexyl alcohol and hexane, respectively. Alternatively, the mixture from the second step is contacted with TiCl4 as the titanium halide compound at 10-50 deg.C.
Patent KR-20010083969-A (KR)
Title: A network-based mail service system and a method thereof
Inventor: MUN SANG HWAN
IPC: G06F15/00
Filed: 2000-02-23
Abstract: PURPOSE: A system and method for operating a mail service based on a network is provided to offer the reliability to users by always providing identical mail catalog data even though the users respectively perform a mail work with different PCs in case of the PCs in which a mail application program are installed. CONSTITUTION: A communication network(300) is connected to a plurality of client PCs(100) and servers(200). The client PCs(100) is equipped with a mail application program which enables a user to make out a mail and receive a mail transmitted from another person. In addition, the communication network(300) changes mail catalog data and transmits information on the data to the server(200) through the communication network(300). In case of being connected to a plurality of client PCs(100) through the communication network(300), the server(200) compares the catalog dat with mail catalog data equipped in the client PCs(100).
Patent KR-20010084185-A (KR)
Title: Processing method of pannel's surface for furniture
Inventor: KIM TAE SOON
IPC: B32B21/10
Filed: 2000-02-24
Abstract: PURPOSE: A method for processing the surface of a panel for furniture is provided to display various and delicate patterns and colors and simply manufacture the panel for furniture. CONSTITUTION: The method for processing the surface of a panel for furniture comprises the steps of forming a substrate layer (2) on any one surface of a matrix (1) which is prepared in a certain dimension such as a plywood or a compression plate so that the one surface is constructed of a basic surface; closely adhering a textile fabric (3) which woven to a thin thickness in various patterns and colors on the surface of the substrate layer (2) using a fine fiber yarn such as silk yarn or synthetic fiber yarn; and forming a transparent or semi-transparent coating layer (4) reflectingly filling appearance of the textile fiber positioned between the substrate layer (2) and the coating layer (4) on the surface of the textile fabric (3), wherein the substrate layer (2) is composed of a paint or polyester based coating in a various colors, and the textile fiber (3) is composed of gauze cloth or porous silk cloth a thickness of which is 0.5 mm or less.
Patent KR-20000030588-A (KR)
Inventor: LEE KI SUNG
IPC: D01D1/10
Filed: 2000-03-08
Abstract: PURPOSE: Provided is a filter equipment for extracting a recycled polyester yarn which has improved process ability of recycled polyester yarn. Thereby, it is possible to produce continuously the recycled polyester yarn by using the filter equipment and it is possible to prevent a product loss of the material. CONSTITUTION: The equipment is comprised of filter A(4) and filter B(5) connected to introducing pipe(2) and releasing pipe(3) in the front portion of the extruder(1). The introducing pipe(2) and releasing pipe(3) have introducing valve(6) and releasing valve(15). The structure of introducing valve(6) is comprised of a first introducing guide concave(9) and a second introducing guide concave(10) formed on the valve axis(8), first releasing void(12) and a second releasing void(13) connected to the introducing pipe(2) of the filter(4,5). The structure of releasing valve(15) is comprised of a first out flowing guide concave(17) and a second out flowing guide concave(18) formed on the valve axis(16), a first releasing void(20) and a second releasing void(21) connected to the nozzle connecting pipe(23).