baber/WOPTO huggingface dataset:
Patent KR-20010018914-A (KR)
Inventor: LEE HUI BU
IPC: H04M3/22
Filed: 1999-08-23
Abstract: PURPOSE: The node maintenance method on the IPC(Inter Processor Communication) network of a switching system is provided to notify an operator side of fault contents through a TD-bus(Telephony Device bus) when an IPC communication line is paralyzed by the fault of the IPC network in a switching system. CONSTITUTION: If a PP(Peripheral Processor) records a specific request message through a TD-bus in a dual port RAM in a CIP(Communication Inter-working Processor), the second bit D1 of a register(dpwhncr) is set as a logic '1'(22). If the second bit D1 of a register(dpwhncr) is set as the logic '1', the CIP judges that the PP has recorded the message in the dual port RAM(24) and analyzes the contents of the message(26). The CIP judges which request message the request message is(28). If the request message is a node information request message, the CIP checks the operation status of a relevant node and generates a report message(32). If the request message is a node transfer request message, the CIP transfers the relevant node to a duplicated node and generates a node transfer message(34). If the CIP judges that the request message is not the node information request message and the node transfer request message, the CIP checks whether the message is a node reset request message or a node test request message(30). If the CIP judges that a value stored in a register(noderstreq) is node reset information, the CIP resets the relevant node and generates data to record the reset information of the node(36). If the request message is the node test request message, the CIP tests the relevant node and generates a report message(38). The CIP reads a value of the register(dpwhncr) and checks whether data can be recorded in the dual port RAM(40). If data can be recorded in the dual port RAM, the CIP records a generated report message in the dual port RAM(42).
Patent KR-20010019210-A (KR)
Inventor: JUNG U NAM
IPC: G02F1/1362
Filed: 1999-08-25
Abstract: PURPOSE: A liquid crystal display device having a repair function is provided so that a process yield can be improved by aligning a pixel electrode to repair electrode open and short states. CONSTITUTION: The liquid crystal display device having a repair function includes a pixel electrode(30) formed separately from a gate line(34) and a data line(8). Here, the gate line(34) is formed on an insulating substrate(22), and a gate electrode is incorporated with the gate line(34). Thereafter, a gate insulating film is formed on the gate line(34). The data line(8) and a semiconductor layer(6) are formed on the gate insulating film, crossing the gate line(34). Here, a source electrode(36) is incorporated with the data line(8), and a drain electrode unit(38) is formed to face the source electrode(36) at a predetermined interval. A protective film(32) having a predetermined thickness is formed. The first contact hole(37) is formed on the protective film(32) corresponding to the drain electrode unit(38). Here, the first contact hole(37) is electrically connected to the pixel electrode(30) and the drain electrode unit(38).
Patent KR-20010019702-A (KR)
Inventor: JANG MUN SU
IPC: H04L12/28
Filed: 1999-08-30
Abstract: PURPOSE: The ATM multiplexing/demultiplexing unit between an MSC and a BSC in an IMT-2000 network and a method thereby are provided to increase the efficiency of system configuration over the whole network by efficiently configuring an ATM interface module in accepting a plurality of BTSs(Base station Transceiver Systems). CONSTITUTION: The ATM multiplexing/demultiplexing module consists of a processor(201), a CAM(Content Addressable Memory)(202), a DPRAM(203), a mux/demux FPGA(204), a physical layer interface chip(205), an optical interface module(206) and a FIFOs(207-209). An MPC860SAR processor as the processor(201) is used to process an AAL5 SAR(Segmentation And Reassembly) function for signaling with an ATM exchange and a control function for the whole of a board at the same time. As the MPC860SAR processor(201) assigns a specific port to a UTOPIA bus and transmits AAL type5 ATM cells after segmenting and reassembling, an additional processor for the AAL5 SAR function is not necessary. In case that the ATM multiplexing/demultiplexing module has packet data to be transmitted to the ATM exchange for signal processing, the processor(201) reassembles cells into a cell of 53 bytes and transmits the cell to the ATM exchange through the UTOPIA bus via the FIFO(207), the mux/demux FPGA(204) and the optical interface module(206). In case that the processor(201) receives a cell from the ATM exchange, the cell is discriminated by the CAM(202) and the mux/demux FPGA(204) and transmitted to the processor(201) through the UTOPIA bus. The processor(201) segments the cell.
Patent KR-20010027240-A (KR)
Title: Moving Picture Experts Group Layer 3 Mobile Terminal
Inventor: CHOI I WON
IPC: H04B1/38
Filed: 1999-09-11
Abstract: PURPOSE: An MP3 cellular phone is provided so that a user can use the cellular phone on various purposes, by using a device for removably installing a multimedia card for storing and reproducing an MP3 file to the cellular phone having an MP3 player. CONSTITUTION: When a multimedia card is mounted on a main body of a cellular phone, a multimedia card contact pin(12) fixes the multimedia card to a device(9) for removably installing the multimedia card. A fixing device(13) fixes the device(9) for removably installing the multimedia card to the main body of the cellular phone. The device(9) for removably installing the multimedia card uses a button(8) to remove the multimedia card. When the user moves the button(8), a moving lever(14) is moved in a pressing direction. A rotating lever(15) receives a moving force of the moving lever(14), and transmits a force of the user in the opposite direction to the moving direction of the moving lever(14) to the multimedia card. Here, the multimedia card contact pin(12) fixes the multimedia card, and serves as a data line for data transmission and reception between the MP3 cellular phone and the multimedia card. The multimedia card includes a plurality of multimedia data pins for transmitting/receiving data to/from the cellular phone. Accordingly, the cellular phone having the MP3 player can unlimitedly store music files or audio files, by removably installing a plurality of multimedia cards.
Patent KR-20010036673-A (KR)
Inventor: PARK JONG TAE
IPC: H04L12/24
Filed: 1999-10-11
Abstract: PURPOSE: A method for automatically retrieving a network resource for an automatic structure of a network topology is provided to automatically retrieve structure information of a network, and to generate the network topology. CONSTITUTION: A network resource automatic detector(101) of an integrated network management platform receives basic information of a management object system. A system uses a subnet mask to perceive a network ID(Identification), and checks whether each corresponding network resource is accessible. Also the system checks whether the corresponding network resource is capable of supporting an SNMP(Simple Network Management Protocol) by using an SNMP get command. If so, the system analyzes specific information(sysServices), and analyzes a function and kind of the corresponding network resource. According to an analyzed result, the system checks whether a routing table exists. If so, the system perceives a connection construction state of the network resource by using the routing table. When the network resource automatic detector(101) completes a deciding operation of corresponding information, a network topology constructor(102) analyzes each information. The network topology constructor(102) constructs topology for the resources of the management object network, and outputs a network construction state to display the topology of the management object network.
Patent KR-20010037855-A (KR)
Inventor: JUNG JUN SEOP
IPC: G11C7/06
Filed: 1999-10-20
Abstract: PURPOSE: A multi-level sense amp is provided to sense a cell programmed to each level with one sense amp in order to reduce the number of sense amps. CONSTITUTION: The multi-level sense amp includes: a cell bias part(100) outputting charges stored in a memory cell by a read command as a cell voltage; and an amplification part(200) which compares a cell voltage of the cell bias part with a reference voltage programmed in a reference cell sequentially, and outputs a sense amp output signal by sensing the corresponding level. The amplification part includes: a plurality of reference cells(220-250) outputting a reference voltage programmed to different level respectively; a plurality of switching NMOS transistors(SNM1-SNMn) which are controlled by a clock enabled sequentially, and outputs the reference voltage of each reference cell to a node; and a sense amp(210) which compares a cell voltage of the memory cell with a reference voltage applied to the node sequentially, and outputs a sense amp output signal by sensing the corresponding level of the memory cell voltage.
Patent KR-20000006733-A (KR)
Inventor: BAEK HYUNG JIN
IPC: B09B1/00
Filed: 1999-10-23
Abstract: PURPOSE: A packing treatment method is provided to prevent the damage of a packing and to reduce the working hours and the working cost by minimizing the number of workers. CONSTITUTION: The packing treatment apparatus is installed by the components of: an inlet(1) to suck in packing from inside of a tower by connecting a hose(4-8 inches of diameter) to the elbow part on the upper part of a separator; a separator(2) to place a packing on a loader after separating a packing from the air inlet from the A part of an upper part, and to have a vacuum apparatus suck the air; a loader(3) having a hatch(E) which is installed on the bottom to be opened and closed left and right, to receive the packing falling from the separator, and able to be controlled by a connecting bar(F) according to the height of the tower.
Patent KR-20010044995-A (KR)
Title: Alignment key of semiconductor device
Inventor: AHN JAE YONG
IPC: H01L21/027
Filed: 1999-11-02
Abstract: PURPOSE: An alignment key of a semiconductor device is provided to distinguish a signal of an edge line region of a trench region from a signal of a key pattern region so that re-alignment is performed when an error occurs in the edge line region, by disposing the trench region of a line type in the outside of the edge line of a quadrilateral trench region. CONSTITUTION: A quadrilateral trench region(500) is formed by etching a predetermined depth. The first and second key patterns(510,520) are disposed in parallel with the first direction, formed in the quadrilateral trench region. The third and fourth key patterns(530,540) intersect each other in the center of the first and second key patterns, disposed in parallel with the second direction perpendicular to the first direction. The first to fourth line-type trench regions(610,620,630,640) disposed in parallel with respective four edge lines of the quadrilateral trench region, separated from the quadrilateral trench region by a predetermined interval in the outside of the four edge lines.
Patent KR-20010045266-A (KR)
Inventor: KIM HEUNG GI
IPC: D07B7/02
Filed: 1999-11-04
Abstract: PURPOSE: An apparatus for freely controlling the pitch of a wire twisting machine by adjusting only the volume by driving a drawing drum to work together with a main driving apparatus electrically is provided, which has an effect on simplifying an apparatus and reducing a trouble cause. CONSTITUTION: This apparatus comprises a main motor; a twisting machine body(34); a drawing drum(52) for drawing a twisted line and moving to a winding bobbin; a drawing drum motor(50) for driving the drawing drum by operating together with the main motor electrically; a censor(46) for detecting the driving speed of the main motor and outputting the detected signal to the controlling part of the drawing drum motor; a control volume(VR2) by which the draw drum motor is driven at a speed with a direct proportion to that of the main motor.
Patent KR-20010045524-A (KR)
Inventor: CHO JIN U
IPC: H01L21/027
Filed: 1999-11-05
Abstract: PURPOSE: An improved LIGA(lithographie, galvanoformung, abformung) process is provided to prevent an adhesive defect of polymethyl methacrylate(PMMA) and to improve cohesion of the PMMA when the LIGA process is used in a large area substrate. CONSTITUTION: After a mask of a predetermined pattern is placed on a photoresist layer, X-ray is selectively irradiated to a desired depth of the photoresist layer. A conductive layer is formed on upper, lower, right and left surfaces of the photoresist layer. A non-conducting material is formed on the conductive layer excluding the conductive layer formed on the exposed surface of the photoresist layer. Electricity flows in the conductive layer, and the first metal layer is formed on a surface where the non-conducting material is not formed. A surface opposite to the exposed surface of the conductive layer formed on the surface opposite to the exposed surface of the photoresist layer, the non-conducting material and the photoresist layer is milled to the exposed position. The exposed portion of the milled photoresist layer is etched to form a photoresist layer structure. The second metal layer is formed on the conductive layer where the photoresist layer structure is not formed. The photoresist layer structure and the non-conducting material are removed to form a metal structure.
Patent KR-20010045808-A (KR)
Inventor: GU YUN HOI
IPC: C01B13/11
Filed: 1999-11-08
Abstract: PURPOSE: An ozone generator comprising double tubes, external ceramic tube and internal heat-resisting glass tube, being in a distance is provided to produce large amount of ozone by discharging in a space between tubes. CONSTITUTION: The generator is characterized in that a double tube(3) installed between supporting bases(1,2) comprises a cylindrical ceramic tube(4) coated with chrome as an external tube, and a heat-resisting tube(6) coiled with an electrode line(5) an internal tube. The air flows in a space between tubes and electricity is transmitted for discharging. The supporting base(1) includes an air-inlet(7) and a line(8) and a supporting base(2) includes an O3-outlet and an earth line(10).
Patent KR-20010046366-A (KR)
Inventor: HWANG GWI JU
IPC: B22D11/126
Filed: 1999-11-12
Abstract: PURPOSE: A method for removing cut scrap of one directional slab is provided not only to achieve production automation but also improve operation productivity by removing cut scrap of the front and rear parts of the slab as the slab is being moved in a drawing out direction of the slab. CONSTITUTION: In a method for removing cut scrap formed at the lower parts of the front and rear sides of a slab (S) produced in a continuous casting plant, the method comprises the steps of sensing drawing in of a slab (S) and removing a rear cut scrap (K2) using one directional cut scrap removing machine (10); stopping the slab (S) at the position that a deburring roll (30) is positioned; and removing the front cut scrap (K1) of the slab by ascending the deburring roll (30) from the lower part of a front cut scrap (K1) of the slab (S) so that the front and rear cut scrap are removed as moving the slab (S) in a drawing out direction.
Patent KR-20010053702-A (KR)
Inventor: SON YEONG SANG
IPC: H01L21/265
Filed: 1999-12-01
Abstract: PURPOSE: An ion implantation device is provided to combine a left and right horizontal level check portion with a front and a rear horizontal level check portion by using air bubbles formed on a hub of a disc. CONSTITUTION: A plurality of site(22) for loading wafer is formed along an edge of a circular disc(21) according to a predetermined interval. A hub(23) is combined with a center portion of the circular disc(23). A level check device(50) is combined with an upper face of the hub(23). The level check device(50) is formed with the first check portion(51) and the second level check portion(55). Each transparent window(52,56) is filled with liquid. Air bubbles(53,57) remain on the liquid.
Patent KR-20000030102-A (KR)
Inventor: AN HONG YONG
IPC: A47L9/00
Filed: 1999-12-04
Abstract: PURPOSE: A vacuum cleaner is provided to minimize the noise generated when exhausting intake air outside by circulating the inhaled air by a motor while improving the absorption power of the vacuum cleaner. CONSTITUTION: A vacuum cleaner includes a main body(52) having a collecting chamber(50) with a predetermined receiving space, a filter(54) mounted at one side of the collecting chamber, and a motor(56) mounted beside the filter for generating absorption power, an extension pipe having a detachably mounted brush head with an absorption inlet at one end, first and second passages defined lengthwise in the extension pipe, a plurality of exhaust vent connected to the second passage on the periphery of the inlet(60), and a handle with a switch for controlling in taking power at the other end of the extension pipe, a first corrugated pipe(80) detachably coupled with the first passage coaxially at one end and fixedly coupled to the collecting chamber at the other end, and a second corrugated pipe(82) detachably coupled with the second passage coaxially at one end and connected to the receiving space of the main body at the other end.
Patent KR-20010054276-A (KR)
Inventor: CHO SEONG HYEON
IPC: E01C19/08
Filed: 1999-12-04
Abstract: PURPOSE: A manhole repairing method using a waste asphalt regenerator is provided to repair manholes rapidly and stably by using regenerated asphalt manufactured by crushing waste paving materials and filling concrete from a building site in a waste asphalt regenerator and putting an addition as filling concrete without using additional filling concrete. CONSTITUTION: A manhole repair method using a waste asphalt regenerator comprising a rectangular support plate loaded on a truck, an oil hydraulic pump fixed on the top of the support plate, a transferrer, a drier, a ventilator, and a mixer comprises the steps of: cutting paving materials vertically along the outward shape of a manhole; after crushing the cut paving materials using a hammering instrument, removing the paving materials and the existing filling concrete; removing a manhole cover support(25) and the existing height adjusting materials; after cleaning the top surface of a manhole slab(26), applying primer; after installing many new height adjusting materials(27), installing the manhole cover support; filling with epoxy resin and steel wires added regenerated asphalt(2); and tamping the filled regenerated asphalt by a tamper and curing the surface to open traffic.
Patent KR-20010055452-A (KR)
Inventor: KIM NAM HO
IPC: G09G3/00
Filed: 1999-12-10
Abstract: PURPOSE: A method for embodying an interactive vision system by a sense input is provided to improve the convenience of a user by controlling a multimedia system through the input of a position sensor. CONSTITUTION: Laser sensors are arranged at an upper side, a lower side, and a left side of a sensing plate. At this time, the sensing plate is at a fixed distance from a display device. Ultrasonic wave sensors are equipped at an upper end of the left side and an upper end of a right side. At this time, the laser sensors and the ultrasonic wave sensors sense the position of a user's reaction(S5), and a sensor control part offers a sensor data including the position of the user's reaction to an interactive system through an RS23C port(S6). After this, it is checked whether there is a sense input(S7). If there is the sense input, an image and a sound which is related to the image are searched at the interactive system(S8), and the image and the sound are outputted(S9).
Patent KR-20010056838-A (KR)
Inventor: KUEM DONG RYEOL
IPC: H01L29/786
Filed: 1999-12-17
Abstract: PURPOSE: A method for forming gate electrode of MOS transistor of SRAM and thin film transistor is provided to reduce a stage of a manufacturing process by making an NMOS transistor and a gate electrode of PMOS TFT(Thin Film Transistor) at the same process. CONSTITUTION: A process stacks a gate dielectric layer(104) and a first conductive layer on a substrate(100) to form a device isolation layer(102). A process performs a masking process on a first area when a MOS transistor is formed to form a pad dielectric layer on a second area when the thin film transistor is formed. The process deposits a second conductive layer(110) on the substrate(100). A process forms a gate electrode(G) of the MOS transistor by patterning the second conductive layer(110) and the first conductive layer(106) of the first area. The process forms the gate electrode(G) of the thin film transistor by patterning the second conductive layer(110) of the second area.
Patent KR-20010063876-A (KR)
Inventor: CHO GYU HYEONG
IPC: H03B28/00
Filed: 1999-12-24
Abstract: PURPOSE: A low noise current controlled oscillator having wide band variation characteristic is provided to enable a wide band variation at a low voltage on maintaining a low noise characteristic that an L-C oscillator has the same characteristic by improving the oscillator structure. CONSTITUTION: The first through fourth inductors(L1 to L4) are coupled to a power source(VDD), respectively. The first and second transconductors(M1,M2) are coupled to the first and second inductors(L1,L2), respectively, while the third and fourth transconductors(M3,M4) are coupled to the third and fourth inductors(L3,L4), respectively. The fifth and sixth transconductors(M5,M6) are coupled to the third and fourth inductors(L3,L4) and the first and second transconductors(M1,M2), respectively. The seventh and eighth transconductors(M7,M8) are coupled to the first and second inductors(L1,L2) and the third and fourth transconductors(M3,M4). A main current source adjustment element(VB1) is coupled with between a node of the fifth and sixth transconductors(M5,M6) and a ground and between a node of the seventh and eighth transconductors(M7,M8) and the ground. A subsidiary current source adjustment element(VB2) is coupled with between a node of the first and second transconductors(M1,M2) and the ground and between a node of the third and fourth transconductors(M3,M4) and the ground.
Patent KR-20010064220-A (KR)
Inventor: CHOI HONG SEOK
IPC: H01H35/24
Filed: 1999-12-27
Abstract: PURPOSE: A waterproof structure of a hydraulic switch is provided to be capable of enhancing endurance by blocking the entrance of rainy water to prevent the abrasion of parts. CONSTITUTION: The hydraulic switch comprises a main body(4) coupled to a cylinder block(2), a housing(6) screwed to the main body, a diaphragm(8), a spring(9) and a contact(10) installed within the main body and the housing. One end of a wire(12) is inserted into the housing(6) and the other end of the wire is extended to a passenger room to be connected to an ECU(Electronic Control Unit). A waterproof connection(15) completely seals a wire extension part including the housing(6). Cores(17,18) have a non-waterproof connection part disposed in the middle part of the wire extended to the passenger room to discharge air from the housing.