baber/WOPTO huggingface dataset:
Patent KR-20010050766-A (KR)
Title: Transport stream recording apparatus and method, transport stream reproducing apparatus and method, and program recording medium
Inventor: HAMADA TOSHIYA
IPC: H04N19/503
Filed: 2000-09-29
Abstract: PURPOSE: A device and a method for recording a transport stream are provided to realize random access reproduction with adaptiveness with respect to entry of a user. CONSTITUTION: A stream analysis section analyzes transport streams received sequentially to acquire entry point data in a step(S21), discontinuous point data are acquired corresponding to a discontinuous generating flag received from a PLL section are acquired in a step(S22), the transport packets received sequentially are analyzed and mark point data are acquired in a step(S23). A stream database generating section uses the entry point data, the discontinuous point data and the mark point data to generate a stream database in a step(S24) and the stream database is recorded on a data recording medium in a step(S25).
Patent KR-20020029489-A (KR)
Title: Method for driving a plasma display panel
Inventor: KANG GYEONG HO
IPC: G09G3/298
Filed: 2000-10-13
Abstract: PURPOSE: A method for driving a plasma display panel is provided, which suppresses space charges by applying a pulse without regard to a write program to an address electrode to suppress a transportation of the space charges. CONSTITUTION: According to the method, an address time slot period is set while a discharge sustain pulse is not applied, and a plurality of data pulses are applied to an address electrode during each address time slot period. A scan pulse corresponding to each of the plurality of data pulses is applied to each of scan electrodes in sequence making a pair with common electrodes of a selected common electrode group, by selecting the common electrode group one by one to correspond to each of the plurality of data pulses. And an address bias pulse is applied to the address electrode while the data pulse is not applied.
Patent KR-20010051177-A (KR)
Inventor: OKAWA SUMIHIRO
IPC: H04L12/28
Filed: 2000-10-21
Abstract: PURPOSE: To provide a processing method in a self-identification phase by which an arbitration signal of SELF-ID-GRANT sent from a master node can normally be interpreted even when a long cable is employed for the master node in the self-identification phase. CONSTITUTION: The processing is shifted to an initial state (S0) by confirming that the reception of RX-SELF-ID-GRANT is once finished after the reception of a SELF-ID packet is finished from a slave node. For example, in a step S2: S0a, the processing is not shifted to the initial state (S0) until the reception of the arbitration signal of RX-SELF-GRANT at a port connected to the master node is finished even when a port receiving the SELF-ID packet is idle after a port receiving the SELF-ID packet from the slave node is finished.
Patent KR-20020031234-A (KR)
Title: Anion assembly of air conditioner
Inventor: LEE TAE YEOP
IPC: F24F13/00
Filed: 2000-10-23
Abstract: PURPOSE: A device for generating anion of air conditioner is provided to securely install the anion generating device on a control box. CONSTITUTION: A device includes a discharge rod(62); a printed circuit board(63); and a cover(66). The discharge rod is installed on an air conditioner to emit anion generated in an anion generator(61) into air. The printed circuit board connects the discharge rod with the anion generator. The cover is installed on a control box(55) to cover the discharge rod. The cover has a hook(66a) formed on one side thereof to be hooked on one side surface of the control box and a hole(66b) formed on the other side thereof to be joined to a coupling hole(55b) formed on the control box with a screw(65).
Patent KR-20020034433-A (KR)
Inventor: LEE IN JAE
IPC: G11C11/40
Filed: 2000-11-01
Abstract: PURPOSE: A data output buffer is provided, which increases response speed of data, by increasing an output current without increasing a size of an output driver of the data output buffer. CONSTITUTION: A data output driver part(40) comprises a pull-up driver(P21) outputting a data signal '1(high)' to an output port(out) and a pull-down driver(N17) outputting a data signal '0(low)' to the output port. A data input/output driver control part(30) controls operations of the pull-up and the pull-down driver by an input data signal(sa-out) and an output buffer enable signal(poei). A negative voltage generation circuit part(10) controls an amplitude of a gate voltage inputted to the pull-up driver according to a variation of a power supply voltage. And a positive voltage generation circuit part(20) controls an amplitude of a gate voltage inputted to the pull-down driver according to the variation of the power supply voltage.
Patent KR-20020034057-A (KR)
Title: Method for ATM driver emulation using socket of unix
Inventor: OH SE JONG
IPC: H04L12/28
Filed: 2000-11-02
Abstract: PURPOSE: An ATM driver emulation method using a UNIX socket is provided to develop and test software without a hardware basis by developing an emulator to emulate a BSP(Board Support Package) function under a UNIX basis. CONSTITUTION: An ATM driver API(Application Programming Interface) receives a caller ID in the form of aid, creates an AAP(ATM Access Point), and adds it to an AAP manager list(ST11,ST12). The ATM driver API judges whether the AAP is to be deleted from the AAP manager list(ST13). In case that it is not necessary to delete the AAP, the ATM driver API extracts its own ATM address and the other side's ATM address(ST15). Using the extracted ATM addresses, the ATM driver API binds the created AAP to an ATM address that wants to receive the AAP(ST16). The ATM driver API confirms whether ATM reception is generated(ST17). If ATM reception is generated, the ATM driver API receives data through an AAP having an aid value and stores the data in a buffer(ST18). The ATM driver API confirms whether ATM transmission is generated(ST19). In case that ATM transmission is confirmed, the ATM driver API extracts a VPI(Virtual Path Identifier) and a VCI(Virtual Channel Identifier) from the AAP having the aid value. If the VPI and the VCI are extracted, the ATM driver API transmits the AAP to a system having the VPI and the VCI(ST21).
Patent KR-20020034598-A (KR)
Title: Circuit of power supply in liquid crystal display device
Inventor: CHO GYU CHUN
IPC: G02F1/133
Filed: 2000-11-02
Abstract: PURPOSE: A power supply circuit of a liquid crystal display is provided to be controlled not to output an output voltage when a transistor of the power supply circuit is damaged or the circuit stops its operation. CONSTITUTION: A power supply circuit of a liquid crystal display includes a switching element(Q2) that switches an output port of the power supply circuit and an input port of a load according to an input voltage of the power supply circuit. The switching element is a PNP bipolar transistor or an NMOS transistor. A resistor(R1) is placed between the gate of the switching element and an input port of the power supply circuit.
Patent KR-20010060255-A (KR)
Inventor: KIM YONG JUN
IPC: H05K1/02
Filed: 2000-11-03
Abstract: PURPOSE: A circuit board and a manufacturing method of the same are provided to be capable of minimizing the dielectric loss in fast data transmission and the distortion of transmission signals by separating a portion of transmission lines from an insulating board to reduce the effective transmissivity between the transmission lines and a ground. CONSTITUTION: A ground(13) of conductive metal is disposed on at least one surface of an insulating board(11). A plurality of transmission lines(20) are disposed on one surface of the insulating board(11) to be spaced from the insulating board. A plurality of supporters(30) are disposed between the respective transmission lines(20) and the insulating board(11) for assuring the space between the transmission line and the insulating board. The insulating board(11) consists of material such as FR4/epoxy, ceramic, Teflon, etc. The ground(13) is formed on one surface of the insulating board by a compression method for preventing the influence of electric signals.
Patent KR-20020039748-A (KR)
Title: Forward power control method of mobile communication system using multi carrier
Inventor: LEE SANG MIN
IPC: H04B7/26
Filed: 2000-11-22
Abstract: PURPOSE: A method for controlling forward power in a mobile communication system capable of using a multiple carrier system is provided to rapidly and efficiently control power of a base station receiving signal by measuring the strength of a signal by carriers in a mobile station of a mobile communication system, and by determining a PCB of a reverse power control subchannel. CONSTITUTION: A mobile station receives signals transmitted from a base station at intervals of 1.25ms. In addition, the mobile station measures the strength of the signals each carrier(S1). Each strength of the signal is compared with the standard signal-to-noise ratio determined by an external loop power control(S2). In case that each strength is higher than the standard signal-to-noise ratio, '0' is allocated to a PCB(Power Control Bit) of a reverse power control subchannel. In case that each strength is lower than the standard ratio, '1' is allocated to the PCB(S3). The mobile station transmits the reverse power control subchannel including the PCB to the base station(S4). The base station extracts information allocated to the PCB. In addition, the base station determines and controls the power of the signal transmitted from the base station according to information(S5).
Patent KR-20010061965-A (KR)
Inventor: ANDREY POLL S
IPC: G02F1/1337
Filed: 2000-11-27
Abstract: PURPOSE: An LCD(Liquid Crystal Display) cell having crystal molecules aligned vertically or substantially vertically is provided to align crystal molecules without contact, to minimize the number of radicals when voltage is applied to both ends of a display cell, to easily obtain uniform and parallel beams, and to be compatible with the environment of a clean room. CONSTITUTION: An LCD(Liquid Crystal Display) cell includes two substantial homogeneous fluorinated alignment layers(121,122) placed on transparent electrodes, a liquid crystal layer(23) placed in between the fluorinated alignment layers and constituted of liquid crystal molecules, and a voltage application unit applying voltage to both ends of the transparent electrodes. A liquid crystal alignment layer includes fluorinated diamond-like carbon. The LCD cell having vertically aligned liquid crystal molecules are exposed to energy beam to substantially vertically align the liquid crystal molecules.
Patent KR-20020041702-A (KR)
Title: Direct mount a LNB on Microstrip patch array antenna.
Inventor: KIM SE HEON
IPC: H01Q1/00
Filed: 2000-11-28
Abstract: PURPOSE: A method for directly connecting a plane antenna and a converter is provided to reduce the loss of propagation due to a waveguide by eliminating a transmission line provided between the plane antenna and the converter. CONSTITUTION: An LNB(Low Noise Block down converter)(A) amplifies a signal received through a plane antenna(B) and converts the frequency of the received signal. Without using a waveguide that is used to connect the plane antenna(B) and the LNB(A), an input terminal of the LNB(A) is directly coupled to the plane antenna(B). The length of a coaxial cable is determined according to the wavelength of frequency. This is applicable to a microstrip patch array antenna. To connect the LNB(A) and the antenna(B) directly, the loss of propagation is reduced.
Patent KR-20020042051-A (KR)
Title: Shuttle cock having radiation device
Inventor: CHO JOONG DON
IPC: A63B67/18
Filed: 2000-11-29
Abstract: PURPOSE: Provided is a shuttlecock with a luminous tool included which places the luminous tool to entire wing part to radiate so that it helps to enjoy a badminton game at night time. CONSTITUTION: The shuttlecock with the luminous tool included comprises the parts of: the wing part(20) which has plural luminous lamps(28) built in a wing pole(22); a base part(30) which supports the wing part including a battery(40) inside and configuring a conductor(32) as rear sheet, which is electrically connected to the luminous lamps; a cap part(50) which supports the battery with conductivity; and a rubber elastic body(60) which has a luminous body(66) built in and fixes a support body(64) to transmit power of the battery into the luminous body.
Patent KR-20020044711-A (KR)
Inventor: KANG GI HUN
IPC: G08B25/10
Filed: 2000-12-06
Abstract: PURPOSE: Provided is a blood pressure and body heat warning system to alarm the sharp change in blood pressure and body heat, thereby preventing deterioration of diseases. CONSTITUTION: The blood pressure and body heat warning system comprises: a sensor which measures blood pressure and body heat continuously, detects extraordinariness by using measurement data and transmits a signal for the extraordinariness; and a warning signal generator which receives the signal for extraordinariness from the sensor and alarms it.
Patent KR-20020044779-A (KR)
Title: Engine block reversing apparatus
Inventor: KIM YONG MIN
IPC: B62D65/00
Filed: 2000-12-06
Abstract: PURPOSE: An engine block inversion apparatus is provided to prevent load of a rotating unit from rotational speed difference between rotary cylinders by rotating rotary cylinders synchronously, and to restrict placement failure of an engine block by preventing clearance from backlash between a rack and a pinion. CONSTITUTION: An engine block inverting device is composed of two rotary cylinders(101) moving back and forth by two clamp cylinders(104), and turning two clamps(102) at both sides of a frame(103). Clamps are installed in supporting bars(1b), and supporting bars are connected to each other through a shaft combined with a ball bush with sliding. Supporting bars are turned with an engine block(100) by rotary cylinders, and stoppers are installed in clamps to restrict rotation of rotary cylinders. The rotational angle of the rotary cylinder is adjusted with the stopper. Backlash from rotational difference of rotary cylinders is prevented, and rotary cylinders are turned at constant speed with adjusting the stoppers.
Patent KR-20020045052-A (KR)
Title: Method for the preparation of anode manganese oxides as for lithium secondary battery
Inventor: JANG SEONG GYUN
IPC: H01M4/36
Filed: 2000-12-07
Abstract: PURPOSE: A method for preparing a manganese-based cathode active material for a lithium secondary battery is provided, to obtain a manganese-based cathode active material with more uniform size at a low temperature by one process. CONSTITUTION: The method comprises the step of refluxing lithium salts and manganese salts in basic aqueous solution. The obtained active material is compounds represented by LixMnO(2-z) or LixMn(1-y)MyO(2-z), wherein 0.45<=x<=1.1, 0.01<=y<=0.5, 0<=z<=0.5; and M is a transition metal selected from the group consisting of Ti, Fe, Co, Ni, Al, La, Ce and Sr or a metal of lanthanide series, or a semimetal selected from the group consisting of Si, B, Ga and Ge. Preferably the refluxing is carried out at a temperature of 40=300 deg.C for 5 hours or more, and the pH of the basic aqueous solution is 7-16. The obtained active material has a particle size of 10 nm to 10 micrometers and a surface area of 0.1-5 m¬2/g.
Patent KR-20020045280-A (KR)
Title: Method for processing call waiting function at hand over between msc and msc
Inventor: KIM GANG HO
IPC: H04M3/58
Filed: 2000-12-08
Abstract: PURPOSE: A method for processing a call waiting function in an inter-MSC(Mobile Switching Center) handover is provided to ensure the best call quality to subscribers by making the call waiting function carried out normally, even though a handover is being executed between MSCs. CONSTITUTION: If a handover is generated for the second MS(Mobile Station) connected with the second MCC(Mobile Call Control block) in the second MSC, the second MCC makes the call between the first MS and the second MS normally carried out after executing a handover processing operation(S11). If a busy confirmation request signal(BusyConfRQ) is received from the third MSC as the third MS attempts a call to the second MS, the second MCC sends a busy confirmation response signal(BusyConfRP) to the third MSC(S12). Then the second MCC judges whether a call waiting function confirmation signal(CAWSvcRP) is received from the third MSC(S13). If the call waiting function confirmation signal(CAWSvcRP) is received, the second MCC transmits a call waiting function request signal(CAWSvcRQ) to an MCAW(Mobile Call Waiting function block)(S14). The MCAW, working together with the first MSC and the third MSC, makes the call waiting function executed between the first MS and the second MS. At the same time, the MCAW makes the call between the second MS and the third MS carried out continuously(S15).
Patent KR-20020046611-A (KR)
Title: A mail drop of the front door
Inventor: KIM SONG KI
IPC: E06B7/32
Filed: 2000-12-15
Abstract: PURPOSE: A throw hole for delivered article formed on front door is provided to prevent a thief open the front door via a throw hole. CONSTITUTION: The throw hole for delivered article formed on front door comprises a throw hole body consisting of an inner side closing plate(24) mounted on an inner side fixing body(20) having an upper hinge(22) and an outer side closing plate(34) mounted on an outer side fixing body(30) having a lower hinge(32) and; a pair of connecting link(44) for gearing the inner and the outer side closing plates(34). Inner and outer hinge shafts(26,36) are provided in the both ends of the connecting link(44). Torque springs(28,38) are provided inside of the upper and the lower hinge(22,32) of the inner and the outer closing plates(24,34). The inner bottom surface of the inner side fixing body(20) is inclined.
Patent KR-20020048481-A (KR)
Title: Leg power reducing device of clutch pedal for vehicle
Inventor: KIM YEONG GWANG
IPC: B60K23/02
Filed: 2000-12-18
Abstract: PURPOSE: A device for reducing clutch pedal pressure is provided to reduce clutch pedal pressure without changing the basic layout of a clutch control system. CONSTITUTION: A clutch control system comprises a clutch pedal, a clutch master cylinder, a pipe, a hose, and a clutch release cylinder. A device for reducing clutch pedal pressure of a vehicle includes a pedal position sensor(6), installed to a clutch pedal shaft, producing direct current voltage(Vp) answering to a rotation angle of the clutch pedal, a triangle wave generator(7) generating triangle wave-pulse voltage(Vt) continuously, a comparator(8) comparing the output voltage(Vp) of the pedal position sensor and the output voltage(Vt) of the triangle wave generator and outputting the difference voltage as square wave, an actuator drive unit(9) answering to the output signal of the comparator and outputting the drive voltage of the frequency answering to the actuator, and an actuator(10) pushing the pedal arm by the power answering to the output signal of the actuator drive unit. The actuator is equipped with two coils inside and fixed to the clutch pedal support board with installed to a sensor rod of the pedal position sensor.
Patent KR-20020050538-A (KR)
Title: Method of using and managing caller information in a keyphone system
Inventor: KIL TAE GYU
IPC: H04M1/57
Filed: 2000-12-21
Abstract: PURPOSE: A method for using and managing caller IDs(IDentifications) in a keyphone system is provided to automatically register or delete a caller ID according to a caller's calling frequency as well as to display a caller ID on a computer in real time after automatically searching for the caller ID. CONSTITUTION: If a trunk signal and a caller number, respectively recognized through a trunk connection circuit and a caller number recognition circuit, are provided to a central control circuit, the central control circuit makes the caller number displayed on a keyphone terminal through an extension connection circuit. The central control circuit searches a computer using the caller number whether a relevant caller ID exists. In case that the caller ID exists, the central control circuit displays it on the computer. If the caller IP does not exist, the central control circuit displays "no caller ID exists". In this case, when the caller number is provided to the central control circuit, the central control circuit makes a computer connection circuit search the computer for the relevant caller ID.
Patent KR-20020054791-A (KR)
Title: Method for testing a partial body by using self-detector
Inventor: YOO SEONG IL
IPC: G01M13/00
Filed: 2000-12-28
Abstract: PURPOSE: A unit testing method using self-diagnosis device is provided to permit a rapid unit test by checking the operating state of unit in a real time basis in the production line. CONSTITUTION: A unit testing method comprises a first step(ST21 to ST24) of permitting an engine control unit to set a communication protocol, determine communication service to apply, and compulsorily drive a pre-stroke actuator, when a forced drive condition which is set during inspection of operating state of the pre-stroke actuator and a pre-stroke sensor is satisfied; and a second step(ST25 to ST27) of permitting the engine control unit to judge the success of the forced drive by comparing the time elapsed after the forced drive of the pre-stroke actuator, with a preset reference time, set communication service procedures in accordance with the result of judgement, and communicate with a self-diagnosis device.
Patent KR-20020055227-A (KR)
Inventor: KIM SANG HA
IPC: H04B7/26
Filed: 2000-12-28
Abstract: PURPOSE: An up-link data transmission method using a common packet channel in a mobile communication system is provided to use a common packet channel when performing the up-link data transmission, thereby enhancing the system channel volume and transmission efficiency. CONSTITUTION: When a request of data transmission is received from an RLC(Radio Link Control), a MAC(Media Access Control) requests information on the existence of use of a common channel packet to a physical layer(S10). The physical layer transmits the information on the existence of use of a common channel packet to the MAC(S20). When it is discriminated that a common packet channel is usable, the MAC requests an access of the common channel packet to the physical layer(S30). After the physical layer performs an access processing procedure of the common packet channel, the existence of success about the channel access processing procedure is transmitted to the access control sub-layer(S40). When the access procedure of the common packet channel succeeds, the access control sub-layer produces data as a format corresponding to the common packet channel and then transmits the data to the physical layer(S50). The physical layer loads the received data to the common packet channel and then transmits the loaded data to the base station(S60).
Patent KR-20020058506-A (KR)
Title: Method for Communication Network Design based Ring for the Minimun Expense
Inventor: JANG MYEONG RAE
IPC: H04L12/42
Filed: 2000-12-30
Abstract: PURPOSE: A method for designing a ring-based communication network in a computing system is provided to construct a ring cover at a minimum cost by configuring rings with hub nodes in the center in a network topology in order to service inter-node communication demands at a minimum cost. CONSTITUTION: A user finds out a right ring cover at a given network topology(301). The user obtains the capacity of an equipment to be installed at each the rings of the ring cover and the construction cost of each ring(302). The user makes a linear programming problem using the ring cover and the construction cost of each ring and obtains a dual value vector(303). Using the obtained dual value vector, the user judges whether a ring that meets formula 5 exists in the given network topology(304). In case that a ring that meets formula 5 exists in the given network topology, the user selects the equipment of the lowest cost to be installed at the ring, calculates the ring construction cost, and adds the information of the ring to the linear programming problem as a new column(305).