baber/WOPTO huggingface dataset:
Patent KR-20010072608-A (KR)
IPC: H01B3/44
Filed: 1999-06-08
Abstract: An insulating composition for communication cables (2) is disclosed as well as a telesingle wire (2) which comprises the insulating composition and a telecommunication cable (1) which comprises a plurality of telesingle wires (2) including the insulating composition. The insulating composition comprises a multimodal olefin polymer mixture, obtained by polymerization of at least one alpha-olefin in more than one stage having a density of about 0.920-0.965 g/cm3, a melt flow rate (MFR2) of about 0.2-5 g/10 min, an FRR21/2>=60, and an environmental stress cracking resistance (ESCR) according to ASTM D 1693 A/10% Igepal, of at least 500 hrs, said olefin polymer mixture comprising at least a first and a second olefin polymer, of which the first is selected from (a) a low molecular weight (MW) olefin polymer with a density of about 0.925-0.975 g/cm3 and a melt flow rate (MFR2) of about 300-20 000 g/10 min, and (b) a high molecular weight (MW) olefin polymer with a density of about 0.880-0.950 g/cm3 and a melt flow rate (MFR21) of about 0.5-20 g/10 min.
Patent KR-20010025549-A (KR)
Title: A damping device of radlecar for an ironwarke
Inventor: JANG SANG IK
IPC: B61H11/00
Filed: 2001-01-04
Abstract: PURPOSE: A braking device of a ladle car is provided to prevent the leakage of molten metal by generating power with the rotation of a wheel and by maintaining a stopped state of the ladle car when molten metal is received from a blasting furnace or is injected to a mold. CONSTITUTION: A frame(8) is installed at the center of a ladle car chassis(5). A cylinder(9) and a link(10) are installed in the frame. A brake beam(23) having brake shoes(22) is connected with the link. A drive sprocket(11) is installed in an axle having a wheel(3). A driven sprocket(13) having a smaller external diameter than the drive sprocket is installed on a table(12) and connected with the drive sprocket. A planetary gear booster(15) having a planetary gear and a large pulley is installed inside the table. An alternator(20) having a small pulley is installed in the rear side of the planetary gear booster. An oil pressure controller(30) containing a regulator(25), a battery(26), a power oil pressure controller(27), a DC motor(28) and an oil hydraulic pump(29) is installed in a ladle car. The regulator stabilizes a supplied irregular voltage from the alternator. The battery charges the stabilized voltage from the regulator. The power oil pressure controller outputs the stabilized and rectified voltage from the battery. The DC motor is driven by the stabilized power from the power oil pressure controller. The oil hydraulic pump drives the cylinder with the rotating force from the DC motor.
Patent KR-20020059935-A (KR)
Title: Motor mounting structure for air conditioner
Inventor: SON SEONG MIN
IPC: F24F1/00
Filed: 2001-01-09
Abstract: PURPOSE: An installation structure of motor of integral type air conditioner is provided to smooth heat radiation of the motor. CONSTITUTION: An installation structure includes a motor(40) driving an indoor fan as well as an outdoor fan; and a penetrating hole(34) formed to penetrate a rear side(32) of an air guide(30) dividing an indoor side and an outdoor side and having fixing hooks(36) formed on a circumference of the penetrating hole to face each other centering on the motor and to be fixed on fixing ribs(44) formed around a periphery of the motor and having a plurality of coupling pieces(45) formed thereon to be coupled to a coupling flange formed around the penetrating hole for the motor to be mounted thereon.
Patent KR-20010083099-A (KR)
Title: IC card and microprocessor
Inventor: HIRABAYASHI SHIGEO
IPC: G06K19/073
Filed: 2001-01-09
Abstract: PURPOSE: An IC card and a micro processor are provided to reinforce security and speed up and reinforce a signal processing for security. CONSTITUTION: In an IC card, an operation voltage is supplied by the electrical connection of an outer terminal with a read/write device and the input/output operation of data with a ciphering processing and a decoding processing is performed. A dummy processing operation aiming at disturbance is included in the ciphering processing or the decoding processing and the operation timing and the operation current of an inner circuit are unified. In the micro processor of module constitution, which includes the input/output operation of data with the ciphering processing or the decoding processing, the dummy processing operation aiming at disturbance is included in the ciphering processing or the decoding processing and the operation timing and the operation current of the inner circuit are unified.
Patent KR-20020060358-A (KR)
Title: Drum structure for a dryer
Inventor: CHO SEONG JIN
IPC: D06F58/00
Filed: 2001-01-10
Abstract: PURPOSE: A structure of a drum of a clothing drying machine is provided to minimize the noise generated in the process of drying by a structure for absorbing noise and insulating heat, thereby improving the energy efficiency. CONSTITUTION: In a structure of a drum of a clothing drying machine, the drum is composed of a plurality of cylindrical elements(61a,61b) formed of a plurality of metal layers and a predetermined space part(61c) formed between the plurality of cylindrical elements, wherein one of the cylindrical elements is flat and the other one is in the wave shape for forming the space part for absorbing noise.
Patent KR-20020060384-A (KR)
Title: Method of assemble and test for automotive wiring harness
Inventor: KIM JUN HO
IPC: B60R16/02
Filed: 2001-01-10
Abstract: PURPOSE: An assembling and inspecting method of a wiring harness for a vehicle is provided to improve working efficiency, and to reduce manufacturing process by providing information on assembling position in assembling the harness. CONSTITUTION: Hardware is set by loading cable data and pin data from an assembling and test computer(31). The number data is selected in the assembling and test computer, and the work data is loaded(32). An assembling plate, a fuse and an LED(Light Emitting Diode) of a relay box are inspected, and conduction is tested. Cable command LED lighting and current are inspected, and test is stopped by initializing a module(33). The cable command LED is lighted on according to program of the computer, and connector command and pin command LEDs are turned on. The cable is assembled, and conduction is tested(34). The stop is commanded(35), and working is finished(36). Working efficiency is improved, and process is reduced with supplying assembling position information to a worker.
Patent KR-20020061997-A (KR)
Title: Mold for injection molding
Inventor: JUNG JAE HYEOK
IPC: F16H55/17
Filed: 2001-01-19
Abstract: PURPOSE: An injection mold is provided to easily produce a form of a complicated outer face and to maintain the position of a tooth profile by returning a position return unit to a predetermined position. CONSTITUTION: An injection mold includes rotating members(13,23) rotatably installed in plural molds(10,20), a position return unit for returning the rotating members to the first predetermined position, and a rotation restricting unit for restricting the excessive rotation of the rotating members. The position return unit includes conical control grooves(32) formed on the outer face of the rotating members and control pins(31) inserted to the control grooves when the molds are combined. The rotating restricting unit includes a slit(34) formed in the rotating member and a detent pin(35) of which one end is inserted to the slit and the other end is fixed in the mold.
Patent KR-20020066020-A (KR)
Title: Unmanned Electric Bicycle using a Gyro
Inventor: HAM WOON CHUL
IPC: B62M3/08
Filed: 2001-02-08
Abstract: PURPOSE: An unmanned motor bicycle by using a gyro is provided to improve convenience in traveling by driving a pedal automatically with electricity and by steering a handle automatically. CONSTITUTION: An unmanned motor bicycle is composed of a front wheel supporting bar(11); a rear wheel supporting bar(12); a pedal supporting bar(13); upper and lower connecting bars(14,15); a handle driving unit(21) connected to the front wheel supporting bar to convert power of a battery(26) into rotational force of a motor; a pedal driving unit(23) connected to a pedal shaft of the pedal supporting bar to convert power of the battery into rotational force of the motor; a gyro(24) installed in the upper connecting bar to output a signal according to position of the frame; a footboard(25) installed in the lower connecting bar; and a controller(28) performing algorithm for automatic travel by driving the handle driving unit and the pedal driving unit according to the signal from the gyro. Traveling is performed conveniently with automatically driving the pedal and steering the handle by using electricity.
Patent KR-20020031023-A (KR)
Title: The object oriented study system through the on-line/off-line connection study
Inventor: KWON SO
IPC: G06Q50/20
Filed: 2001-03-05
Abstract: PURPOSE: A learning target system using online/offline linked learning is provided to make a user learn again without a limit of time and location by downloading a file related to the learning through offline in case of not passing an examination for the relating learning. CONSTITUTION: A learner completes a subject(6) if the learner passes an evaluation(2) after an online learning(1). If the user does not pass the evaluation, the user executes an offline learning by downloading a learning file and the re-evaluation through offline(3,4). The user reconnects to a communication education site and completes the subject if the user passes an online re-evaluation. If the user does not pass the online re-evaluation, the user is dropped to the subject(7).
Patent KR-20020071579-A (KR)
Title: Control method of an electric boiler
Inventor: CHOI JIN MIN
IPC: F24H9/20
Filed: 2001-03-07
Abstract: PURPOSE: A method for controlling an electric boiler is provided to stably and properly utilize electricity at midnight with preventing the malfunction of the electric boiler by uniformly consuming the midnight electricity. CONSTITUTION: Firstly, it is determined whether the present time counted in a control device is a midnight electricity time. If the present time is not the midnight electricity time, the power supplied to electric heaters is shut off to finish the heat accumulating step. Then, a next heat accumulating step is prepared by returning to an initial step. If the present time is the midnight electricity time, the power is selectively supplied to the electric heater based on the temperature of heating water detected from a temperature detecting sensor. If the present time is the midnight electricity time, at least two electric heaters are gradually controlled so as to uniformly consume the midnight electricity over the whole midnight electricity time.
Patent KR-20020071628-A (KR)
Title: data communication service system for wire telephone
Inventor: HA TAE MIN
IPC: H04M11/06
Filed: 2001-03-07
Abstract: PURPOSE: A data communication service system applied to a cable telephone set is provided to exchange various information including a character message through a CID(Calling Identification Display) telephone set, without changing existing PSTN(Public Switched Telephone Network) equipment. CONSTITUTION: A PSTN(10) handles and processes FSK(Frequency Shift Keying) data. A CID telephone set(200) connected to the PSTN(10) processes and displays the FSK type data received from the PSTN(10). A management server(300) stores a telephone number of the CID telephone set(200) and a message to be transmitted to the telephone number of the CID telephone set(200). And an FSK transceiver(100) receives the telephone number of the CID telephone set(200) from the management server(300), to perform call processing through the PSTN(10) and set a speech path. Also, the FSK transceiver(100) converts the message to be transmitted into an FSK data type, and transmits the converted FSK data to the CID telephone set(200) through the PSTN(10).
Patent KR-20020072471-A (KR)
Title: A fan for a wind-dynamotor
Inventor: LEE JEONG HWAN
IPC: F03G3/02
Filed: 2001-03-10
Abstract: PURPOSE: A vane of a wind power generator is provided to maximize the efficiency of wind power and to prevent the damage of the vane by having a plurality of scalelike vanes and rotating leeward. CONSTITUTION: In a vane(20) of a wind power generator, a plurality of horizontal shafts(11) are radially installed at the upper part of a vertical shaft(10). The vane(20) is installed at the end of the horizontal shaft(11), and is rotatively connected to the horizontal shafts(11). A plurality of shafts(22) are installed at the upper/lower parts of a vane frame(21) in the vane(20). A plurality of scalelike vanes(23) are rotatively installed at the shafts(22), and are longer than the gap between the shafts(22).
Patent KR-20010069423-A (KR)
Title: a server for study on internet and method thereof
Inventor: CHOI TAE WON
Filed: 2001-03-21
Abstract: PURPOSE: An Internet learning server and method for reviewing the exercise by force is provided to increase the effect of learning by enabling a learner to confirm the results of rating, and by disabling the learner from solving next problem in case that the learner does not confirm the result. CONSTITUTION: A computer body(10) is connected to a plurality of clients(51¯5n) through an Internet network. A database(20) is connected to the computer body(10). The database(20) makes information on members, explanations and results of rating and so on databases. A monitor(30) is connected to the computer body(10), and plays a role of a screen output unit. A keyboard(40) is connected to the computer body(10), and plays a role of a data and a command input unit.
Patent KR-20020077986-A (KR)
Title: mobile communication terminal system and signal link method therefore
Inventor: JUN CHANG BEOM
IPC: H04B7/26
Filed: 2001-04-03
Abstract: PURPOSE: A mobile communication terminal system and a signal link method thereof are provided to optimize the functionality of a terminal by checking that the terminal is moved to a radio wave shadow zone, warning the cutoff of a call signal to a user, and automatically connecting the cutoff call in case that the terminal deviates from the radio wave shadow zone. CONSTITUTION: A variable reference value setting unit(9) adjusts a reference value according to a kind of communication signal through a base station system(2). A comparator(5) compares an intensity of a CPICH(Common Pilot Channel) or pilot channel signal transmitted from the base station system(2) with the reference value set by the variable reference value setting unit(9), and outputs a comparing signal. A microcomputer(6) judges the comparing signal inputted from the comparator(5), and generates an alarm control signal, a download situation control signal, and a redial control signal. A redialing device(8) stores a telephone number connected to a terminal according to a storage control signal of the microcomputer(6) and performs a redialing when recovering a call.
Patent KR-20020078034-A (KR)
Title: Fabrication method of micro mirror
Inventor: LEE WOO YOUNG
IPC: G11B7/22
Filed: 2001-04-04
Abstract: PURPOSE: A method for manufacturing a micro mirror is provided to improve the reliability of manufacturing processes by defining a thickness of mirror plate and forming a structure of mirror after the mirror plate is attached to an electrode plate. CONSTITUTION: A method for manufacturing a micro mirror includes the steps of: forming a gap between a mirror plate(11) and an electrode plate(12) by partially etching a silicon wafer, forming an electrode(13) by depositing and etching a metal on a glass wafer, coupling the glass wafer deposited thereon the electrode(13) to the etched silicon wafer, forming the mirror with dozens of μm in thickness by grinding the silicon wafer and forming the mirror plate(11) and a spring by partially etching the silicon wafer.
Patent KR-20010098459-A (KR)
Title: 전자부품 반송장치 및 전자부품 반송방법
IPC: B25J15/06
Filed: 2001-04-06
Abstract: 전자부품을 흡착할 때의 전자부품의 기울어짐을 적게 하고, 전자부품 수용반송과정에 있어서의 전자부품 낙하시의 기울어짐을 억제하여, 안정된 전자부품의 이송 재치를 행할 수가 있으며, 또한 전자부품 흡착시에서의 흡착부로의 부담을 감소시켜, 흡착부의 내구성을 높이는 전자부품 반송장치 및 전자부품 반송방법을 제공한다. 
     반송핸드(20)는, 흡착노즐(9) 및 흡착패드(10)를 갖는 흡착부와, 강제분리 링(12, 13)을 갖는 부품분리부(11)와, 코일스프링(14, 15)를 구비하고 있다. 
     처음에 강제분리 링(12)을 전자부품(7)에 밀어 부쳐 강제분리 링(12)을 흡착패드에 대하여 상대적으로 후퇴시키고, 그 후, 흡착패드에서 전자부품을 흡착한다. 
     그리고, 반송패드를 소정위치로 반송하고, 소정위치에 있어서 흡착패드로부터 공기를 배출시킨다. 
     동시에, 강제분리 링(12)이 하강하여, 전자부품을 흡착패드로부터 수평인 상태로 분리시킨다.
Patent KR-20020078236-A (KR)
Title: A controlling installation for accumlation of heat using the ars
Inventor: LEE SEUNG SUK
IPC: F28D20/00
Filed: 2001-04-06
Abstract: PURPOSE: A device for controlling heat accumulator using automatic response system(ARS) is provided to control the heat accumulator remotely using the ARS. CONSTITUTION: A device comprises a communication network(111) connectable with an outside communication equipment(113); a communication circuit part(109) receiving control information input from the outside communication equipment and outputting operational condition and control condition of a heat accumulator(101) in voice signal; a control circuit part(105) decoding the control information input from the communication circuit part and executing time setting function for heat accumulation and radiation of the heat accumulator and reservation function correspondingly; and a voice circuit part(115) storing voice information to output messages according to execution of function of the control circuit part.
Patent KR-20020078883-A (KR)
Inventor: PARK JONG MIN
IPC: B01D19/00
Filed: 2001-04-11
Abstract: PURPOSE: A deaeration method of polymeric solution is provided to manufacture flawless polymer by effectively removing minute bubbles that are invisible to the naked eye. CONSTITUTION: In a method for deaerating polymer solution by injecting the polymer solution into a container that is under the vacuum condition, the deaeration method of the polymeric solution is characterized in that the container that is under the vacuum condition comprises a supply part on which a single minute hole, or two or more minute holes are formed, wherein the container that is under the vacuum condition comprises a metal hardware shaped supply part on which a single minute hole or two or more minute holes having diameter of 5 to 500 microns are formed.
Patent KR-20020062111-A (KR)
Inventor: KIM JOONG SIK
IPC: A01F25/00
Filed: 2001-04-17
Abstract: PURPOSE: Provided is a cereal lifting machine enabling the transportation height of a cereal lifting machine to be easily controlled and constructed according to the transportation height of cereals, cereals in a hopper to be stably transferred to a screw side and a discharge direction of cereals to be easily changed without changing the position of the cereal lifting machine. Therefore, it is convenient to make, reduces personal expenses and manufacturing cost, and extends the service of a second motor. CONSTITUTION: The machine comprises: two or more transfer chutes(10a,10b) divided into two or more; a vertical screw(11a,11b) divided into the same number as the transfer chute; a connecting means for being integrally rotated without using a separate connecting member at the connecting part of the vertical screw; a horizontal screw(21) for forcibly transferring cereals in the hopper to the vertical screw while rotating by the rotation of a first motor; two discharge holes(26) formed at the upper part of the transfer chute; and a damper for selectively closing and opening the discharge hole by the pulling motion of a lower lever.
Patent KR-20020001503-A (KR)
Title: variable capacity type compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04B27/18
Filed: 2001-04-27
Abstract: PURPOSE: To enable keeping of good lubrication of a radial bearing supporting a projecting end from a housing of a driving shaft and an end portion in the opposite side, by omitting an energizing spring of the driving shaft. CONSTITUTION: A cylinder block 12 is provided with a storage chamber 40 communicating to a storage hole 18 equipped with the radial bearing 19 supporting a second end portion of the driving shaft 16 at one end, and blocked by a valve/port forming body 14 at the other end. The storage chamber 40 and a sucking chamber 31 are communicated by a passage 41. In the storage chamber 40, a regulating member 39 regulating movement to the rear side of the driving shaft 16 is fixed so as to divide the storage chamber 40 into an opening side area A of the passage 41 and a radial bearing side area B. The regulating member 39 is provided so as to have a little clearance Δ between the regulating member 39 and the valve/port forming body 14 at a normal compressing operation, and to make the clearance Δ zero to regulate the movement of the driving shaft 16 when the pressure in a crank chamber is rapidly raised. A hole 43 communicating both areas A, B is formed on the regulating member 39.
Patent KR-20020083698-A (KR)
Title: Embeded TCP/IP Hotel Management System
Inventor: JANG JEONG HUN
IPC: G06Q50/12
Filed: 2001-04-28
Abstract: PURPOSE: A system for managing a hotel room using an embedded TCP/IP(Transmission Control Protocol/Internet Protocol) is provided to carry out the management of the hotel room efficiently and to control the home appliances and a lamp of each room through the central integrated control. CONSTITUTION: The system comprises a room controller(6) controlling the use and internal temperature of each room, a hub(2) centralizing the communication of all rooms, and a computer(1) carrying out the control and the computation according to a program. The information of each room is collected at a central computer and the control of each room is controlled through the computer. When a guest opens a door and sticks a key tag in a holder(4), the power is applied to the room controller, and the lights and home appliances are controlled by the room controller. If the guest pushes a switch by a switch panel(3) or a remote controller, the room control is started according to a preset program. All situation controlled in the room is transmitted to the central computer at a front through the TCP/IP.
Patent KR-20020084599-A (KR)
Title: Rake receiving apparatus in mobile communication system
Inventor: PARK TAN JUNG
IPC: H04B1/7117
Filed: 2001-05-03
Abstract: PURPOSE: A rake receiving device in a mobile communication system is provided to group fingers and couplers by channel characteristics, thereby simplifying hardware and reducing power consumption. CONSTITUTION: A coupler(200) obtains CPICH(Common Pilot Channel) data(204) for compensating channel states by summing up data inputted from each finger. A coupler(201) extracts data adjusted to a DPCCH(Dedicated Physical Control Channel) and a DPDCH(Dedicated Physical Data Channel) configured in a DPCH(Dedicated Physical Channel) by summing up data of the DPCH from fingers. A coupler(202) detects a PDSCH(Physical Downlink Shared Channel)/AICH(Acquisition Indicator Channel)/CSICH(Common Packet Channel Status Indicator Channel)/PICH(Page Indicator Channel). The coupler(202) detects one channel selected by a selector. A coupler(203) adds data of an S-CCPCH(Secondary Common Control Physical Channel) and a P-CCPCH(Primary Common Control Physical Channel) from fingers. The coupler(203) detects one channel selected by the selector.
Patent KR-20010109086-A (KR)
Title: 컴퓨팅 환경의 클러스터 관리 시스템, 컴퓨팅 환경의클러스터 관리 방법 및 프로그램 저장 장치
IPC: G06F9/46
Filed: 2001-05-07
Abstract: 다양한 컴포넌트들이 클러스터된 환경을 관리하기 위해 제공된다.  이들 컴포넌트들은 글로벌 데이터 저장 장소를 제공하는 시스템 레지스트리와, 상기 클러스터된 환경의 노드들 상에 국부적으로 데이터를 저장하고 시스템 레지스트리 내에 전체적으로 데이터를 저장하는 구성 관리자와, 상기 클러스터의 통신 경로의 상태를 제공하는 라이브니스 컴포넌트와, 상기 클러스터된 환경의 하나 이상의 다른 컴포넌트에 서비스를 제공하는 그룹 서비스 컴포넌트와, 상기 클러스터된 환경의 하나 이상의 자원 제어기와 통신하는 자원 관리 컴포넌트를 포함한다.  상기 클러스터된 환경의 각각의 컴포넌트들은 상기 환경의 하나 이상의 다른 컴포넌트들에 대해 하나 이상의 데이터 및/또는 기능 종속성을 갖는다.  그러나, 이들 컴포넌트들 사이의 관계는, 상기 데이터 및 기능 종속성이 비주기적인 그래프를 형성하도록 생성된다(즉, 종속성 주기(a cycle of dependency)가 회피된다).