baber/WOPTO huggingface dataset:
Patent KR-20000034866-A (KR)
Inventor: KIM GYU HAK
IPC: H04B7/26
Filed: 1999-06-08
Abstract: PURPOSE: A hand-off method by user in wireless communication system is provided to improve conversational quality and be smoothly hand-off in response to the request of users. CONSTITUTION: A hand-off method by user in wireless communication system comprises steps of: transferring a hand-off request message from a terminal to a base station in response to the request of a user during conversation; receiving the hand-off request message and inspecting an effective channel; and performing the hand-off operation in order to connect the terminal with a conversation line through one effective channel to be inspected.
Patent KR-20010004454-A (KR)
Inventor: LEE YEONG HWAN
IPC: H01L21/76
Filed: 1999-06-29
Abstract: PURPOSE: A device isolation method in semiconductor devices is provided to allow higher-integration of devices and reducing a leakage current, by adequately mixing LOCOS method and trench method to form a field insulating film. CONSTITUTION: The first field insulating film is formed on the surface of a field region in a semiconductor substrate in which an active region and the field region are defined. An edge portion of the first field region is then removed to expose the surface of the semiconductor substrate in the field region. Next, the semiconductor substrate in the exposed field region is removed to a given depth, thus forming the second insulating film. Thereafter, the trench is filled and the second field insulating film(70) connected to the first field insulating film(23) is then formed.
Patent KR-20010010931-A (KR)
Inventor: KIL TAE GYU
IPC: H04M1/06
Filed: 1999-07-23
Abstract: PURPOSE: A secret number protecting method in a telephone is provided to protect a secret number by deleting and not displaying the secret number on the manu when a user selects the secret maintenance mode. CONSTITUTION: A secret number protecting method in a telephone is described wherein a secret maintenance mode is selected, a call dialing signal stored in a memory is not displayed(S30) and is deleted(S40). After taking over the telephone(S50), a telephone receiver is hooked on. If the secret maintenance mode is not selected, the dialing signal is displayed through a display circuit(S60) and is stored in the memory(S70). After ending a telephone call(S80), whether the secret maintenance mode is selected is judged(S90). If so, the contents in the memory is deleted(S100).
Patent KR-20010016847-A (KR)
Inventor: RYU DEOK IN
IPC: H04B7/26
Filed: 1999-08-04
Abstract: PURPOSE: A transmission method in mobile communication systems is provided to minimize interference between physical channels by adjusting chip synchronization for transmission between physical channels having an identical scrambling code and by not adjusting chip synchronization for transmission between physical channels having different scrambling codes with time intervals. CONSTITUTION: In a wireless communication system having many scrambling codes that can be used in a base station or a cell, transmission signals scrambled by different scrambling codes transmit physical channels with the difference of each different chip synchronization of a specific time interval. The time interval is smaller than a chip cycle. The time interval is determined as the time interval of a chip synchronization time point that minimizes interference power between the transmission signals scrambled by different scrambling codes.
Patent KR-19990083804-A (KR)
Title: 축산폐수의 퇴비화 발효장치
Filed: 1999-08-09
Abstract: 본 발명은 축산폐수의 퇴비화 발효장치에 관한 것으로, 축산폐수 중 양돈의 고형물을 퇴비화할시 톱밥, 왕겨 또는 석회 등을 첨가하지 않고도 발효시켜 퇴비화할 수 있도록 함은 물론, 퇴비화 발효시설을 소형화할 수 있도록 함에 그 목적이 있다.  이를 위해 구성되는 본 발명은 일정 용량의 고형물을 저장하여 발효시키는 종형의 발효탱크; 발효탱크 내측에 회전 가능하게 종방향으로 설치된 중공의 회전축; 회전축을 구동시키는 수단; 중공의 회전축 외주면 적소에 횡방향으로 다수 설치되어 연통되는 한편, 그 각각의 적소에는 다수의 공기 주입공이 형성되어 회전축의 회전에 의해 고형물을 교반시키는 교반봉; 회전축의 중공 부분에 공기를 강제로 송풍시켜 교반봉의 공기 주입공을 통해 발효탱크 내의 고형물에 공기를 주입시키는 송풍수단; 발효탱크 내의 가스를 배출시키는 배출구; 발효탱크 하부측에 마련되어 일정기간 발효된 하부측의 퇴비를 수거하는 퇴비 수거구 및 축사로부터 수거된 가축분뇨 중 고형물의 일부를 상기 발효탱크 내의 발효중인 고형물에 일정량 공급하는 수단을 포함하여 이루어진다.
Patent KR-20010018689-A (KR)
Inventor: KIM BONG SU
IPC: H01L21/027
Filed: 1999-08-21
Abstract: PURPOSE: An exposure apparatus for a periphery of a wafer is provided to shorten an interval of time for an exposure process, by performing an exposure regarding the periphery of the wafer while a peripheral exposure unit is moving, so that a center of the wafer does not change before and after a peripheral exposure. CONSTITUTION: A table(100) for aligning a flat zone has a wafer revolving plate on which a wafer(110) is placed, revolving and moving vertically. A plurality of side spot sensors and check sensors detect periphery and the flat zone of the wafer settled on the wafer revolving plate, installed in an upper portion of the table for aligning the flat zone. A sensor for detecting an appearance of the wafer detects a revolving center of the wafer settled on the wafer revolving plate, installed in an upper portion of the table for aligning the flat zone. A peripheral exposure unit performs an exposure regarding the periphery of the wafer settled on the wafer revolving plate, horizontally moving in an X axis regarding the table for aligning the flat zone.
Patent KR-20010019474-A (KR)
Inventor: YOO JANG GEUN
IPC: G03F7/004
Filed: 1999-08-27
Abstract: PURPOSE: A negative photoresist film developer for printing plate is provided for accelerating development speed, maintaining development property caused from stabilized developer, without effecting image part despite of reduced amount of organic solvent. CONSTITUTION: A negative photoresist film developer comprises diazo diphenylamine ester and alkali-soluble poly(vinylbutylal) resin to be used in printing plate. The developer further includes 1-10 wt.% of sodium sulfate salt having at least one of aromatic function group as surfactant, 1-5 wt.% of alkaline agent, 1-5 wt.% of organic solvent, 0.1-5 wt.% of oxidation stabilizer, 0.1-5 wt.% of hydrophilic agent based on total 100 weight percent of final product. The developer composition can be efficient in development process even reduced amount of organic solvent.
Patent KR-20010019768-A (KR)
Inventor: KIM CHANG HOE
IPC: H02H3/08
Filed: 1999-08-30
Abstract: PURPOSE: A circuit and method for preventing over-current for programmable logic controller is provided to protect transistor of the programmable logic controller output module from damage upon disconnection of load. CONSTITUTION: A circuit comprises a switching unit(10) for forming a current conduction path for load side in accordance with the control signal output from the specific output port of PLC; an over-current recognition unit(20) for recognizing over-current state in accordance with on operation of the switching unit; an over-current warning unit(30) for performing switching operation in accordance with the signal generated when it is determined that over-current flows at the over-current recognition unit, and warning users of over-current state; a voltage detection unit(40) for detecting voltage state of the current being conducted through the current warning unit upon warning operation of the over-current warning unit; a feedback unit(50) for feeding the detection signal output from the voltage detection unit backward the CPU of PLC; and a NOR gate(NOR) for performing NOR operation for the logic of the signal transmitted from the feedback unit toward the CPU and the control signal output from the specific output port of the PLC, and supplying the operation result to the switching unit as an operation control signal.
Patent KR-20010026307-A (KR)
Inventor: LEE SU SAM
IPC: G06F1/20
Filed: 1999-09-04
Abstract: PURPOSE: The radiating board of a CPU cooling system is provided to cool the CPU completely by maximizing an emitting area of the radiating board. CONSTITUTION: The radiating board(21) of a CPU cooling system comprises a base(22), many radiating grooves(25), and a leg(26). The upper side of the base(22) is curved into the top to absorb much heat from the CPU. Many radiating grooves(25) are formed on the convex side of the upper base to maximize the emitting area. The both side of the leg(26) composes of the radiating projection and the extending part. So, much more heat can be absorbed from the CPU as much as the upper side of the base(22) is more curved. The absorbed heat completely can be emitted by maximizing the emitting area that many radiating grooves(25) and the extending part of both radiating projection are created by contact with the air. That is the reason the CPU can be extremely cooled.
Patent KR-20010028510-A (KR)
Inventor: PARK SEONG UK
IPC: H04L12/64
Filed: 1999-09-21
Abstract: PURPOSE: The method for transmitting a packet of a router is provided to record a port number in a packet to transmit the packet to a next router, and to make the router receive the packet so as to reduce a delay and improve a communication speed. CONSTITUTION: A router, receiving a packet from a host initially producing the packet, searches a routing table equipped in a corresponding router. A port number, to which the packet to be transmitted, is inserted in a source MAC(Medium Access Control) field of the packet, and transmitted to a next router. A highest byte of the source MAC field of the packet is stored in a memory. The source MAC filed is shifted in a left direction by one byte. A predetermined invalid value is inserted to a lowest byte of the source MAC field. And the packet is transmitted to a next router for transmission to the port number stored in the memory.
Patent KR-20010028837-A (KR)
Inventor: KANG HO GYU
IPC: H01L27/08
Filed: 1999-09-27
Abstract: PURPOSE: A capacitor array of a semiconductor device is provided to control a cross talk phenomenon between adjacent capacitors, by forming a porous insulating layer or air cap among a plurality of capacitors. CONSTITUTION: A capacitor array of a semiconductor device has a plurality of capacitors. A plurality of storage electrodes(110) are isolated from each other by an insulating layer having low dielectric pores to isolate adjacent capacitors from each other, formed on a semiconductor substrate. A dielectric layer(120) is formed on the storage electrodes. A plate electrode(130) is formed on the dielectric layer.
Patent KR-20000028775-A (KR)
Inventor: RIBERATO MICHAEL JAMES
IPC: C08K3/22
Filed: 1999-10-01
Abstract: PURPOSE: A multi-layered ceramic circuit board including a capacitor for embedding and a producing method are provided to have a high dielectric rate. CONSTITUTION: Electrodes(36,38,40,32) are screen-printed on green tape layers(30,32,34) of a high dielectric rate, and a via is formed on an electrode layer. Herein, the crossed electrodes are connected by a conductive via charge ink like the via(26,24), and a multi-layered capacitor deposit layer is prepared with the increased capacity of power stoppage. Thereby, the capacitor having the high dielectric rate is reduced even if the capacitor corresponding to a large dimension is not made up, and each capacitor is produced in a small size. When the capacitors are deposited together and connected each other in parallel, the high dielectric rate is obtained. In addition, the multi-layered capacitor deposit layer is combined or embedded within a common green tape supported by a metal supporting stand.
Patent KR-20010036562-A (KR)
Inventor: JUN BYEONG OK
IPC: H01L21/66
Filed: 1999-10-09
Abstract: PURPOSE: An apparatus for measuring an interval between a wafer and an electrode is provided to reduce time wasted for cleaning a chamber by automatically carrying out a periodical interval measurement so that the chamber is not opened, and to correct a difference between data obtained from interval measurement and a reference value by performing a periodical interval measurement when necessary. CONSTITUTION: A disc of a wafer size is transferred and ejected to/from a chamber by a robot arm. A tool for measuring an interval is formed between a central portion and an edge portion of the disc to measure the interval between a wafer and an electrode. The size of the disc is smaller than the wafer size.
Patent KR-20010037509-A (KR)
Title: Tandem axle type air suspension
Inventor: JUNG JUN CHAE
IPC: B60G15/08
Filed: 1999-10-18
Abstract: PURPOSE: An air suspension is simple in structure, makes the load distribution between two axles even and improve rigidity of an air spring. CONSTITUTION: An air suspension comprises a front side and rear side installation brackets(13, 15), a central support(17), a shackle beam(19), a front side and a rear side radius rods(21, 23), a front side and a rear side supports(25, 27) and a front side and a rear side air springs(9, 11). The central support(17) is fixed to a car body(1) between the installation brackets(13, 15). The shackle beam(19) is rotatably installed on the middle of the central support(17). The radius rods(21, 23) are hingedly engaged between the both ends of the shackle beam(19) and the installation brackets(13, 15). The supports(25, 27) have one ends hingedly engaged with the lower end of the central support(17) forward and backward and the other ends engaged with a front side and a rear side axles(3, 5). The air springs(9, 11) are installed between the supports(25, 27) and the radius rods(21, 23) respectively.
Patent KR-20010038182-A (KR)
Inventor: JUNG MYEONG GEUN
IPC: H05K3/46
Filed: 1999-10-22
Abstract: PURPOSE: A printed circuit board for use of RAM bus is provided, in which the insulation layer of the outermost layer of the PCB is formed of a thin pre-preg and one side copper clad laminate, to thereby prevent impedance errors caused by the thickness difference of the adhesive layer. CONSTITUTION: A PCB includes a plurality of two sides copper clad laminates(111,115) where a copper clad is etched so as to form circuits(103,105,112,113,116,117) at both sides of two sides copper clad laminates. Two sides copper clad laminates are adhered to each other through adhesive layers(107,109). Upper and lower two sides copper clad laminates(111,115) have adhesive layers(120,124) which are formed of a pre-preg. Adhesive layers have thickness smaller than that of adhesive layers(107,109) for adhering two sides copper clad laminates. One side copper clad laminates(122,126) having thickness smaller than that of two sides copper clad laminate, are deposited onto adhesive layers. One side copper clad laminates have copper clad only at the side which does not contact adhesive layers.
Patent KR-20010046885-A (KR)
Inventor: CHO SEUNG BAEK
IPC: B60G13/00
Filed: 1999-11-16
Abstract: PURPOSE: A cross beam reinforcing device can freely transform twisting stiffness of beam, lightens the weight thereof, improves sharply bending processing performance and reliability of a product. CONSTITUTION: A partition wall(2) of a 'U' shape is positioned in the middle of a cross beam(1). A flange(21) of the partition wall(2) is welded and fixed to the inner wall of the cross beam(1). A closed cross section(3) is formed between the ceiling of the cross beam(1) and the partition wall(2), the form and the size of which can be freely selected and transformed so as to change easily twisting stiffness of the cross beam(1). The partition wall(2) supplies reinforcing effect and equal twisting stiffness even if an existing torsion bar is removed.
Patent KR-20010046981-A (KR)
Inventor: HONG SEONG IK
IPC: H04L12/28
Filed: 1999-11-17
Abstract: PURPOSE: An apparatus and a method for constructing asynchronous transfer mode super-highway information network are provided to support 2 classes in the information super-highway network. CONSTITUTION: A resource configuration management device(10) includes a resource configuration manager(11) being in charge of the communication with other devices through CORBA interface and a resource configuration management internal unit(12) for maintaining the network data resource and its state. A connection management device(20) includes a connection manager(21) for communicating with other devices through CORBA interface and maintaining the data required for routing, and an internal connection- management unit(22) for performing the actual function. An interrupt management device(30) includes an interrupt manager(31) for communicating with other devices through CORBA interface and recording various kinds of events occurring in the network, and the internal interrupt-management unit(32) for performing the relevant functions. A performance management device(40) includes a performance manager(41) for communicating with other devices through CORBA interface and collecting various kinds of performance data, and an inter performance management unit(42) for performing the relevant functions.
Patent KR-20000007037-A (KR)
Title: Internet host linker
Inventor: LEE CHANG HUN
IPC: G06F17/00
Filed: 1999-11-20
Abstract: PURPOSE: An internet host linker is provided to provide internet web hosting service. CONSTITUTION: A web service provider(1) register a dynamic IP(information provider) address and a peculiar name(link name) corresponding to the IP address with host link service so as to efficiently provide service to user through internet. The dynamic IP address and the peculiar name of the service provider is stored in a database(6) automatically by application register program(4). Web service user uses service provided by service provider through document generated by a web document automatic generation program(5).
Patent KR-20010055463-A (KR)
Inventor: YOO SEUNG GYUN
IPC: G06F9/46
Filed: 1999-12-10
Abstract: PURPOSE: A hardwired task scheduler and a method for scheduling of the same are provided to perform a real time process by allocating data memory one according to each task by generating an interrupt signal for loading/storing operating switching and a switch clock signal and by successively repeating loading and storing operations of context data of each task, thereby minimizing a load at a memory access and a time delay caused by the memory access. CONSTITUTION: A CPU(21) controls a reset of a counter(22) for adjusting a performing time of each task and accesses data memories(26-1¯26-n) corresponded to the current task through an address bus(A-BUS) and a data bus(D-BUS) in accordance with an interrupt signal of a clock pattern generating unit(23), and performs loading and storing operations with respect to a context data. The counter(22) resets a clock pattern of the clock pattern generating unit(23) for adjusting the performing time of each task. The corresponding clock pattern generating unit(23) generates an interrupt signal for a loading/storing switching of each task and generates a switch clock signal(SwClk) for selecting a data memory selection corresponded to each task. The corresponding bus switch(24) performs a data memory selection(DM-Sel) for the data memory access of each task in accordance with the switch clock signal(SwClk) and selects and connects data memory(26-1¯26-n) necessary to the next task. The corresponding program memory(25) stores a program commonly used in each task and a routine and a sub routine, and the corresponding data memory(26-1¯26-n) are allocated one by one with respect to each task and stores the context data of the corresponding task.
Patent KR-20010064882-A (KR)
Inventor: BYUN GANG SEOP
IPC: G06F9/06
Filed: 1999-12-20
Abstract: PURPOSE: A method for developing and managing a project through a project schedule board interlocked with a management of a source code version is provided to unitedly manage a management of a source code version and a project development by interlocking a result of the management of the source code version with a web site of the management of the project development in a source code and project integrated development management system. CONSTITUTION: A promoting schedule of a project is prepared (201). A plan for embodying a detail function is prepared(202). A completion request function item list is prepared by development stages. In addition, A charged developer list is prepared by function items(203). A completion list is prepared by development stages(204). A version number is given by source code files. In addition, a related function item list is prepared(205). It is judged whether a point of present time is a closing time of a project stage proceeded(206). It is judged whether there's a new change request in a specific source code file(207). It is judged whether a change of the specific source file is needed(208). It is judged whether a specific function item is completed(209). A project server accumulates and calculates an accomplishment rate of personal aim by stages and so on(210). Information of a project schedule board is corrected and displayed(211).
Patent KR-20010057363-A (KR)
Inventor: KIM GYEON SU
IPC: H03K19/00
Filed: 1999-12-22
Abstract: PURPOSE: A domino circuit drived by data is provided to control the start and result of operation of next logic circuit with the previous result data of the previous logic circuit without an extra clock signal. CONSTITUTION: In the domino circuit drived by data, the first domino stage(200) is precharged responding to a clock and request signal(clk/req) and evaluates the output responding to the clock/request signal(clk/req) and the input data(D1,D2). Multiple second domino stage(210,220) responds to one of the input data(D3,...,Dn) and precharges the selected domino stage, and evaluates the output of the selected domino stage responding to the selected data. Multiple static inverters(230,240,250) come in between the domino stages.
Patent KR-20010063445-A (KR)
Inventor: LEE DU SUN
IPC: G01F23/24
Filed: 1999-12-22
Abstract: PURPOSE: A device for automatically sensing an engine oil level is provided to simplify the structure for sensing the engine oil level to check the engine oil exchange time point in a vehicle conveniently. CONSTITUTION: A device for automatically sensing an engine oil level includes an operation plate(10) elastically supported at a lower part of an oil pan(100) and moving vertically according to a change of weight of oil pressure, wherein the operation plate is connected to indicators(30,31) in parallel and the vertical displacement of the operation plate is displayed by the indicators mounted in a vehicle room and a head cover according to a value of a variable resistor(20).
Patent KR-20010057994-A (KR)
Inventor: CHO YEONG SEON
IPC: H04L12/66
Filed: 1999-12-23
Abstract: PURPOSE: A mobile telephone set offering an Internet phone is provided to reduce a communication cost, by enabling a user to access an Internet site that provides the Internet phone, via a data communication network of the mobile telephone set, and thereby allowing the user to make an international telephone call via the Internet phone as well as a local telephone call. CONSTITUTION: A wireless data communication path to a mobile telephone base station(4) is formed via a mobile telephone set(1), and thereby the mobile telephone set(1) is connected to the Internet. When an Internet phone access screen is provided on an LCD(2) of the mobile telephone set(1), a necessary key input is made and then a telephone call is enabled via a speaker and a microphone of the mobile telephone set(1). The mobile telephone set(1) is connected to the Internet via a mobile telephone data communication network, and thereby the local and international telephone calls are made by the Internet phone.