baber/WOPTO huggingface dataset:
Patent KR-20010003879-A (KR)
Title: Welding robot system
Inventor: HONG SEONG JIN
IPC: B23K9/127
Filed: 1999-06-25
Abstract: PURPOSE: A welding robot system is provided to control a movement path of a welding robot via a higher rank PC. CONSTITUTION: A welding robot(200) performs welding. The distance between a material and a welding torch and a welding path is sensed by a sensor unit(202) with a laser vision sensor. A higher rank PC(205) performs data processing, controlling position of the welding robot and auxiliaries for loading/unloading of parent material for welding, and transmission of a correction command to a robot controller(203). The movement path of the welding robot is corrected by the robot controller according to the correction command transmitted from the higher rank PC.
Patent KR-20010004318-A (KR)
Inventor: YOON DAE JUNG
IPC: H01J11/22
Filed: 1999-06-28
Abstract: PURPOSE: A method for fabricating an electrode and a barrier rib of a plasma display panel using electroplating is provided to solve a misaligning between the electrode and the barrier rib, and to reduce a production time. CONSTITUTION: A method for fabricating an electrode and a barrier rib of a plasma display panel using electroplating comprises the steps of: forming a copper seed layer on a front side of a transparency panel; forming the first insulation film pattern on the seed layer to expose the electrode and the barrier rib; forming the electrode and a first barrier rib layer using electroplating by connecting the seed layer to a cathode, and a metal plate to an anode; removing the first insulation film pattern and forming the second insulation film pattern covering the electrode; forming the second barrier rib layer on the first barrier rib using electroplating by connecting the seed layer to the cathode, and the metal plate to the anode; forming an oxidation film on the surfaces of the first and the second barrier rib layers using electroplating by connecting the seed layer to the anode, and the oxidation plate to the cathode; and removing the seed layer remaining in an area other than the electrode and the barrier rib.
Patent KR-20010004535-A (KR)
Inventor: CHA JAE YONG
IPC: G11C8/14
Filed: 1999-06-29
Abstract: PURPOSE: A circuit for driving a sub word line is provided to reduce a set up hold time by disabling a word line rapidly without increasing a lay out area. CONSTITUTION: In a semiconductor memory device including n sub word line driving circuits to drive and clear n sub word lines, a circuit for driving the sub word line comprises: a PMOS transistor for driving a word line which activates the first word line by applying a word line boosting voltage when a word line driving signal has the first logic value; the first NMOS transistor for clearing a word line which disables the first word line by applying a ground voltage when the word line driving signal has the second logic value; the second NMOS transistor for clearing a word line which disables the first word line by applying the ground voltage by a word line off signal; and a transistor with an equi-potential level making an equal potential between the first word line and the second word line by the word line off signal. The first logic value is a low voltage level and the second logic value is a high voltage level.
Patent KR-20010004883-A (KR)
Inventor: LEE SEONG GYU
IPC: G02F1/133
Filed: 1999-06-30
Abstract: PURPOSE: A liquid crystal display device with a luminance adjustable timing controller and a method for driving the liquid crystal display device are provided to uniformly adjust the luminance and to eliminate a flicker phenomenon. CONSTITUTION: A liquid crystal display device with a luminance adjustable timing controller consists of a liquid crystal panel(10) in which many gate lines and many data lines are arranged, a gate driver(20) arranged at the right side or the left side of the liquid crystal panel, a source driver(30,30-1,30-9) arranged at the top side or the bottom side of the liquid crystal panel, and a timing controller(40). The gate driver generates a signal for driving the gate line, and the source drivers generate a data signal for driving the data line. The timing controller generates a signal for driving the gate driver and a load signal for driving the source drivers successively depending on the arrangement position of the gate driver. Since many source drivers are arranged in the liquid crystal panel and are successively driven by the timing controller, it is possible to achieve the uniform luminance over the entire screen as well as to prevent a flicker phenomenon caused by the irregular brightness.
Patent KR-20010008503-A (KR)
Inventor: LEE SE MIN
IPC: H01L27/108
Filed: 1999-07-01
Abstract: PURPOSE: A method of manufacturing a capacitor provided having a TaON thin film is to improve an electrical property by using O3 in the manufacturing process. CONSTITUTION: An interlayer dielectric(20) is formed on the semiconductor substrate(10) having a semiconductor device. The contact hole of the interlayer dielectric(20) connects the semiconductor device to a bottom electrode. A high dielectric TaON thin film is deposited on the bottom electrode(30) by using Ta chemical vapor and reactive gas O3 and NH. In the deposition process to form the TaON thin film, The conventional Ta(OC2H5)5 uses as a source of Ta2O5 and Reactive gases, NH3 and O3 are added in the Ta(OC2H5)5. The O3 gas reacts to carbon of the Ta(OC2H5)5 more than O2 gas and the O3 reacts quickly the carbon to exhaust CO2 gas and prevent an oxygen shortage in the TaON thin film. Therefore, the property of leakage current improves.
Patent KR-20000011495-A (KR)
Inventor: NASTA KEO
IPC: F04B23/04
Filed: 1999-07-06
Abstract: PURPOSE: A multi-point ground injection method and a device are provided to improve the reliability of percolating injection into minute soil layer, to reduce the injection construction period by quick construction. CONSTITUTION: A multi-point ground injection device is composed of: a storage tank(2) of ground reclaiming material; a multi-tool pump(21) having many unit pumps(22) in 1 plant; plural injection pipe(4) arranged in a block(A) drilled on the ground(1); a tank(2) connected to each unit pump(22) of the multi-tool pump(21) through a duct(3); each unit pump(22) connected to plural injection pipes(4) through each duct(5).
Patent KR-20010010837-A (KR)
Title: Weeder
Inventor: SONG BYUNG WOO
IPC: A01D34/64
Filed: 1999-07-23
Abstract: PURPOSE: A weeder is provided, which can enhance the efficacy of weeding by being attached to a tractor and making the weed cut cleanly with a rotating board attached a plurality of a knife and a plow. CONSTITUTION: The weeder is characterized by being comprised of: an axis(6, 7, 8, 9) attached to a gear box(1) fixed at connecting part(2) to be rotated; a chain gear(601) connected to a chain gear(701) and a chain(11); a chain gear(602) connected to a chain gear(801) and a chain(11'); a chain gear(702) connected to a chain gear(901) and a chain(11''); a rotating board(12) with many sickle-shaped knifes fixed crosswise; a square-shaped pipe(3, 3', 3'') installed at the gear box(1), inserted into a triangle-shaped plow(16) at one end and a movable rod(17) with a screw(19) at the other end.
Patent KR-20000017383-A (KR)
Inventor: KONO SAHIRO
IPC: F01P3/18
Filed: 1999-08-19
Abstract: PURPOSE: The freezer of a working vehicle which is cheap and economic due to easy cleaning, for improving the visual field of the rear part, for reducing the noise by securing a large cooling area in a small area. CONSTITUTION: The installation of a freezer has the steps of:establishing plural radiators(30,30) at the rear part of an engine(4) installed in an engine room(10) established at the rear part of a car body as a V shape having an opening when seeing from a plane; establishing a cooling fan(20) at the opening; each installing inhaling hole(14) at left/right parts of the plural radiators(30,30); covering by a side cover established to be freely opened/closed; covering the upper face by a bonnet(11) to be inclined to the direction of the rear part slides down.
Patent KR-20000022774-A (KR)
Inventor: IMAI ICHIRO
IPC: B66B23/04
Filed: 1999-08-28
Abstract: PURPOSE: A rail driving device for a man conveyer is provided to simplify the structure, to easily repair, and to efficiently drive a rail belt by smoothly receiving power from a step chain. CONSTITUTION: A driving sprocket(50) of rail is rotated by butting with a moving stair chain(53), and a driving chanin(62) of rail is driven by a second sprocket(61) integrally rotating on the same shaft with the driving sprocket of rail while operating a device for driving rail of a man conveyer. Herein, a rail belt(64) is driven by the rotation of a driving wheel(63) of rail by the motion of the driving chain of rail. Moreover, a couple of guide plates(81) is arranged on the opposite side of the driving sprocket of rail for preventing the stair chain from being replaced from the driving sprocket to firmly mesh together.
Patent KR-20000017660-A (KR)
Inventor: SHIBAYAMA KASUTOSHI
IPC: B65G17/38
Filed: 1999-08-31
Abstract: PURPOSE: The conveyor chain having a low friction coefficient of a flat part by forming whole link or at least a flat part with resin material. CONSTITUTION: The flat part of a conveyor chain is made of synthetic resin material. The composition of the synthetic resin material is consisted of polyacetal resin and silicon class lubricant. The silicon class lubricant is consisted of 0.5¯2 wt% of silicon oil, 0.5¯2 wt% of titanium potassium fiber and 0.5¯2 wt% of basic fat acid, fat acid ester obtained from alcohol. The conveyor chain has low friction coefficient to super high molecule amount polyethylene.
Patent KR-20000022836-A (KR)
Inventor: KAWAMURA HARUMI
IPC: G06F3/06
Filed: 1999-09-01
Abstract: PURPOSE: A device and method is to transmit the stream data through bus accurately to record and replay by allowing the medium to not only recognize whether the data received is stream data or not but also the size of the data. CONSTITUTION: A device and method comprises a first and second recognizing means, a system controlling part(12), a disk drive(11), a memory(13), a 1394 bus(4), an interface part(14) and a unit(21). The system controlling part(12) controls the disk drive(11) and records or replays the data at the internal hard disk. The memory memorizes the descriptor needed in receiving the information through the 1394 bus(4). The 1394 interface part(14) carries out the interface management between the 1394 bus(4) and the system controlling part. The unit(21) has a unit serial bus isochronous output plug and a unit serial bus isochronous input plug. These unit serial bus isochronous output plug and unit serial bus isochronous input plug are abstract output and input terminals.
Patent KR-20010026178-A (KR)
Inventor: KOO JA GEUN
IPC: G11C16/02
Filed: 1999-09-03
Abstract: PURPOSE: A reference bias circuit is provided to prevent mis-operation as securing an enough margin for a main cell bias to compare a reference bias, which is a comparative voltage of a read sense amp, by averaging a current flowing in a large number of reference cells using the reference cells. CONSTITUTION: The circuit includes a reference cell portion(100), a bit line regulator(10), a current divider(200) and a read sense amp(13). The reference cell portion, in which N reference cells are parallelly connected, outputs a current of N times through a bit line as adding a current flowing by conduction of each of the N reference cells by an enabling signal. The bit line regulator regulates an output current of a bit line of the reference cell portion. The current divider, in which the current of N times regulated by the bit line regulator is inputted, generates a reference bias by dividing the current of N times into 1/N. The read sense amp, in which the reference bias of the current divider is inputted, compares the inputted reference bias with a bias of the main cell and then reads a data of the main cell according the comparison result.
Patent KR-20010026231-A (KR)
Inventor: YU KYEONG WOON
Filed: 1999-09-03
Abstract: PURPOSE: The cyber lottery operating system and method is provided to sell a lottery ticket by equipping a vending machine in the public place. CONSTITUTION: The cyber lottery operating system comprises a lots of terminals(10∼12), a main server(20), a lottery ticket DB(40), a scratched ticket DB(45), and an IP server(30). Each terminal which is placed in the public place comprises a printer, a card device, a display, a touch screen, a communication module, and a controller. The main server(20) manage to connect with the terminals(10∼20). The lottery ticket DB(40) stores the number of the lottery ticket according to the kind of ticket . The scratched ticket DB(45) stores the lucky number. The IP server(30) connects the main server(20) with the lottery ticket DB(40) and the scratched ticket DB(45).
Patent KR-20000006648-A (KR)
Inventor: LEE EUI JAE
IPC: H01L21/20
Filed: 1999-09-08
Abstract: PURPOSE: An arc/plasma deposition apparatus is provided to solve the problems of limited working pressure, destruction of target protector, and limitation of the size of object. CONSTITUTION: The arc/plasma deposition apparatus comprises a negative pole part(1) including an insulator member positioned at the top of the apparatus, a cathode member positioned below the insulator member and having a magnetron, a cooling line for supplying cooling water to the cathode member, a power line for supplying electric power to the magnetron, the cooling and power lines piercing the insulator part, a target hold for holding a target, and a target protector; a ring-shaped positive pole part(2) positioned below the negative pole part, able to adjust a distance from the target and having a large centric hole and multiple screw holes placed around the centric hole; and a deposition chamber(3) including a wafer support for supporting a wafer and a support height adjustor for adjusting the height of the wafer support, the support height adjustor installing on the bottom of the chamber.
Patent KR-20010028015-A (KR)
Inventor: BAN JAE OK
IPC: B66B1/00
Filed: 1999-09-17
Abstract: PURPOSE: An elevator control device is provided to check errors with an LCD(Liquid Crystal Display) from the inner/outer sides of an elevator while checking a defective board of an input/output LED(Light Emitting Diode). CONSTITUTION: An elevator operation unit(200) comprises a mode setting unit(230) establishing a mode conversion from a service floor establish mode to a display establish mode for confirming an input/output signal state and an error of a controller(100); a communication contact unit(220) performing a serial communication according to a control system and a communication protocol after establishing the display mode based on the key operation of the mode establish unit; a microprocessor(210) confirming the input/output signal state and the error of the control system while performing a calculation and a general control operation; a memory unit(240) storing a program to confirm the input/output signal state and the error while containing the data processed by the program; and an LCD controller(250) to perform a display operation after the analysis operation of the microprocessor. Herein, an LCD unit(270) contacting the elevator operation unit is included to display the data according to the control operation of the LCD controller. Thus, the input/output signal state and the error of the controller are confirmed from the inner/outer sides of the elevator.
Patent KR-20010028090-A (KR)
Inventor: HAN YOUNG SEOK
Filed: 1999-09-17
Abstract: PURPOSE: The method for proving a paying gateway in an internet electronic wallet is provided for an internet commercial transaction buyers to identify a paying gateway system easily by inputting personal secret data of internet commercial transaction buyers in a paying gateway system and rendering the paying gateway system to transmit the personal secret data and a characteristics picture seal information to a transaction purchase system. CONSTITUTION: The internet commercial transaction purchase system creates personal secret data and registers the data, a buyer ID and a secret number(ST31). If a purchase demand is transmitted from the internet commercial transaction purchase system, a paying gateway demands the buyer ID and a secret number(ST32). If the inputted buyer ID is pre-registered, pre-registered personal secret data and picture seal information are transmitted to a purchase system(ST33, ST34). If an electronic wallet server is executed and credit information is inputted by the buyer, the paying gateway requests a paying to a card system(ST35). If a paying result is transmitted from the card system, the paying result is transmitted to a selling system(ST36). The selling system decides as to whether a commodity delivery is permitted in accordance with the paying result(ST37).
Patent KR-20010028300-A (KR)
Inventor: LEE GI JAE
IPC: H04B17/00
Filed: 1999-09-20
Abstract: PURPOSE: An apparatus for managing alarms is provided to separate an alarm collection operation from an alarm processing operation, and to process the separated operations in a dual way, so as to increase accuracy relating to alarm processing. CONSTITUTION: A memory buffer(52) stores alarms by separating the alarms into form data and state data. An alarm collector(51) periodically collects alarms generated in a system(60), and stores states relating to each alarm in a state data area of the memory buffer(52). An alarm processor(53) processes alarm data stored in the memory buffer(52), according to priorities by the form data.
Patent KR-20000023330-A (KR)
Inventor: RAGROTA RICHARD THOMAS
IPC: H04M3/42
Filed: 1999-09-21
Abstract: PURPOSE: An operating method of paging system, a paging terminal and a paging system are provided to transfer a message to a pager of a subscriber by identifying the pager using the phone number of the subscriber. CONSTITUTION: An operating method of paging system comprises a step receiving call to the telephone number of a radio paging system, a step receiving the telephone number of a telephone related to a subscriber, and a step transmitting a message(300) to the paging element of the subscriber on the basis of the received telephone number. The method further comprises a step performing database look-up in order to recover the address of the radio paging element on the basis of the received telephone number.
Patent KR-20000023527-A (KR)
Inventor: HARADA YOSHINORI
IPC: B02C19/00
Filed: 1999-09-29
Abstract: PURPOSE: Is provided a method for producing glass sands having any desired particle size by the step of crushing, stirring and selecting pieces glass. The resultant glass sands can be replaced natural sands. CONSTITUTION: The process contains; crushing a large quantity of glass products into pieces of glass through the first crushing part(22) and the second crushing part(24); stirring the pieces of glass in a part(25) for excluding their sharp sides by rubbing each other; collecting glass sands with a desired particle size; selecting different kinds of materials from glass sands and being divided glass sands into the particles of the same radius.
Patent KR-20010035702-A (KR)
Inventor: MUN JONG UN
IPC: H01J31/15
Filed: 1999-10-01
Abstract: PURPOSE: A vacuums fluorescent display is provided to be capable of preventing stain of a hexagonal shape by using of a mesh grid and improving pattern freedom. CONSTITUTION: A side glass(6) is disposed between front and rear substrates(2,4) to form a closed space, and a wire layer(8) is formed on the front substrate to connect the interior of a vacuums fluorescent display(VFD). An anode electrode(10) includes a fluorescent substrate, which forms a predetermined display pattern by emitting light when a power is applied. A filament(16) is installed at a tension state by a support and emits hot electrons when the power is applied. A rib grid electrode(18,20) is prepared outside the anode electrode so as to accelerate the hot electrodes emitted from the filament and make the accelerated hot electrodes collide with the fluorescent substrate.
Patent KR-20010035884-A (KR)
Inventor: LEE JAE HWAN
IPC: G09F9/00
Filed: 1999-10-04
Abstract: PURPOSE: A system for guiding the destination of a train is provided, to meet the convenience of passengers by displaying information on the operation of trains using letters, graphics, or moving images. CONSTITUTION: The system for guiding the destination of a train comprises: i) a central control device(2) for analyzing information on the operation of trains, processing it, and sending the processed data to each station building; ii) a LSE(5) consisting of a station-terminal part for selectively receiving only the appropriate data based on the local number of each station building through an I/O interface and saving, analyzing and processing them and a display controller board that includes a CPU and a transmission part for dividing the data transmitted from the station-terminal part and sending the divided data; and iii) a guide device(6) consisting of a display part, an I/O interface, a CPU, an I/D setting part, a ROM, a DRAM, an A/D converter, a scan part, and a CPU-scan control part.
Patent KR-20010038251-A (KR)
Title: Heating pipe made of synthetic resin
Inventor: MIN BYUNG EE
IPC: F24D3/12
Filed: 1999-10-22
Abstract: PURPOSE: A heating pipe made of synthetic resin is provided to strengthen a thermal conductivity by exposing a conduction band and to raise a heating effect by fixing with a protective film and by using thermal conductive material made of thermally conductive and elastic metal structure. CONSTITUTION: A heating pipe made of synthetic resin includes a corrugated conduction band (12) made of copper metal and fixed on an upper side of a heating pipe(11) with a protective film(13). Thin conductive tapes or conduction wires are integrated to an external surface of the pipe. The conductive tapes are formed symmetrically on upper and lower surface of the pipe to maintain equilibrium in flexibility of the pipe. A waveform conduction band having a concave part and a convex part is inserted longitudinally into the upper and lower surface of the pipe.
Patent KR-20010038388-A (KR)
Inventor: RYU SUN SEONG
IPC: G02F1/136
Filed: 1999-10-25
Abstract: PURPOSE: A mask pattern with an antistatic structure is to prevent damage of a mask pattern due to static electricity which is generated at closely separated portions of a floating mask in a patterning process utilizing the floating mask. CONSTITUTION: The mask pattern is positioned to be spaced apart form an upper portion of a photoresist and is used for forming the photoresist with a prescribed pattern by exposure and developing processes. The mask pattern comprises the first and the second mask pattern portions and a connection line(103). The second mask pattern portion is spaced apart from the first mask pattern portion. The connection line connects the first mask pattern portion with the second one, and has a line width not to be patterned by the exposure process. The line width is 3 micrometers or less.
Patent KR-20000029330-A (KR)
Inventor: RUTH PINKNIRINDA
IPC: C03C10/02
Filed: 1999-10-26
Abstract: PURPOSE: A low-expansion glass-ceramics is provided to produce low density, high shift point and excellent glass working characteristics, thereby, is used for active matrix liquid crystal displays (AMLCD), flat panel displays, solar batteries, photo mask, optomagnetic optomagnetic disks, etc. CONSTITUTION: A glass-ceramics is produced by the nucleation and crystallization of the circular glass body. Therefore, the transparent glass-ceramics are essentially containing the following wt.% of oxides: 60-75 of SiO2, 8-20 of Al2O3, 2-10 of ZnO, 1-6 of MgO, 1-10 of TiO2, 0-6 of ZrO2, 0-3 of BaO, over 5.5 of ZnO+MgO, and over 4 of TiO2+ZrO2. This glass-ceramics is transparent spinel-based glass-ceramics having approximately 22-32 x10-7/°C of coefficient of thermal expansion and higher strain point than 850°C.