baber/WOPTO huggingface dataset:
Patent KR-20030084524-A (KR)
Title: A computer momitor which can be used as a web terminal
Inventor: CHOI YEONG CHEOL
IPC: G06F3/14
Filed: 2002-04-30
Abstract: PURPOSE: A computer monitor having a web terminal function is provided to reduce the number of pins for switching, and to make arrangement, size, and cost of a PCB(Printed Circuit Board) efficiently. CONSTITUTION: A D-SUB(Subminiature) connector(15) receives analog R/G/B(Red/Green/Blue) signal, and a vertical and a horizontal synchronizing signal from a computer. The web terminal(20) outputs a video signal by carrying out the Internet surfing and a network job according to a user's request. A bus switch(30) switches the analog R/G/B signal and the vertical and the horizontal synchronizing signal from the D-SUB(15), and the video signal from the web terminal(20) by the control of an MCU(Micro Controller Unit)(60). An ADC(Analog Digital Converter)(40) converts the analog signal from the bus switch(30) into a digital signal. A scaler(50) sends the digital signal from the ADC(40) to a display panel(70) by the MCU(60). The bus switch(30) is placed on a front end of the ADC(40).
Patent KR-20030089602-A (KR)
Inventor: KIM MAN YONG
IPC: A61C8/00
Filed: 2002-05-16
Abstract: PURPOSE: A dental implant is provided to help performance of artificial teeth in replace of lost teeth by comprising a structure to be inserted inside jaw bone arranged with teeth. CONSTITUTION: The structure of dental implant comprises a fixture(20) having a screw coupler(22) and a thread part(24) around outer circumference of the fixture; abutment(30) coupled to top end of the fixture(20) and formed with locking groove(32) on upper side of the circumference; a screw(40) coupled to the screw coupler(22) and formed with a sleeve insertion groove(42) communicating with the locking groove(32); and a locking sleeve(50) inserted into and connected to the locking groove(32) and the insertion groove(42). On top end of the fixture(20), formed is a connection part(26) having hexagonal angular form while on bottom end of the abutment(30), being formed a curved part(34).
Patent KR-20030052231-A (KR)
Title: Input/output buffer circuit
Inventor: UNO OSAMU
IPC: H03K19/003
Filed: 2002-05-20
Abstract: PURPOSE: To provide an input/output buffer circuit in which an unwanted current does not flow to an input/output terminal BUS in the input/output buffer circuit in which an input signal voltage VBUS higher than a power supply voltage VDD is inputted to the input/output terminal BUS. CONSTITUTION: A gate terminal G3 is controlled by the signal of the same phase as an input/output mode switching signal CNT outputted from a buffer circuit 5 and in an input mode, the power supply voltage VDD is applied. When the input signal voltage VBUS is lower than a voltage with a threshold voltage Vthp of a PMOS transistor added to the power supply voltage VDD (VBUS< VDD+Vthp), a voltage with a threshold voltage Vthn of an NMOS transistor subtracted from the power supply voltage VDD is applied to a gate terminal G1 (VG1=VDD-Vthn). On the condition of Vthn>Vthp, a PMOS transistor P1 is conducted, the power supply voltage VDD is applied to a gate terminal G2, and a PMOS transistor P2 is turned off. Therefore, an unwanted current path is not formed.
Patent KR-20030090300-A (KR)
Title: Multi-purpose mixing dissolver
Inventor: KIM TAE YONG
IPC: B01F1/00
Filed: 2002-05-22
Abstract: PURPOSE: A multipurpose vertical mixing and melting device is provided to maximize the mixing performance between gas and liquid and between different kinds of liquids, and to achieve a reduction in vertical length of its body. CONSTITUTION: The multipurpose mixing and melting device is for use in the processing of chemicals, and two kinds of materials having different phases in the fields of waste water process plants, filtration plants, fish farms, and other industrial sites. In order to reduce the overall vertical length thereof without deteriorating mixing efficiency, the device adopts first and second chambers(20,30) having the same size and shape as each other, L-shaped transfer pipes(21,31), a plurality of screw shaped portions(22,32), diffusers(23,33), first and second ring shaped portions(24,26,34,36), and "L"-shaped connection tubes(27,37).
Patent KR-20030091591-A (KR)
Title: OFDM Equalizer capable of equalizing adaptively according to the channel state
Inventor: KIM JAE HYON
IPC: H04L25/03
Filed: 2002-05-28
Abstract: PURPOSE: An OFDM equalizer capable of adaptively carrying out equalization according to channel state is provided to adaptively equalize an OFDM signal according to the state of a transmission channel through which the OFDM signal has been transmitted. CONSTITUTION: An OFDM signal equalizer includes a splitter(100) for splitting an OFDM signal into data and pilot, a ratio calculator(200) for multiplying the pilot by a reference signal to calculate the ratio of the pilot to the reference signal, a plurality of time interpolators(300) for carrying out interpolation for pilots based on the time axis, and a channel state judgement unit(500) for judging a channel state according to a variation in the size of the interpolated pilots. The equalizer further includes an average calculator(400) for selectively calculating an average value of the interpolated pilots, a frequency interpolator(600) for interpolating the pilots whose average value has been calculated and pilots whose average value has not been calculated on the basis of the frequency axis, a buffer(800) for storing the data split by the splitter for a predetermined period of time, and a compensator(700) for compensating for distortion on a data transmission channel on the basis of the frequency-interpolated value.
Patent KR-20030093518-A (KR)
Title: A thin film transistor array substrate including the wiring, and a method for manufacturing the substrate
Inventor: CHOI PIL MO
IPC: G02F1/136
Filed: 2002-06-03
Abstract: PURPOSE: A TFT array substrate and a method for fabricating the same are provided to carry out the bottom gate manner to avoid the exposure of channel parts of a semiconductor layer to the outside by stacking and crystallizing an amorphous silicon layer after stacking a gate insulating film, thereby securing uniform characteristics of thin film transistors. CONSTITUTION: A TFT array substrate includes gate wires(121,123,125) formed on an insulating substrate(110) with gate lines and gate electrodes connected to the gate lines, a gate insulating film(140) covering the gate wires, a semiconductor layer(150) formed on the gate insulating film and formed of polycrystal silicon, and data wires. The data wires(173,175,177,179) are formed of metal induction crystallizing metal at portions contacting the semiconductor layer, and includes data lines, source electrodes connected to the gate lines and adjacent to the gate electrodes, and drain electrodes facing the source electrodes via the gate electrodes. A protecting film(180) covers the semiconductor layer, and pixel electrodes(190) are formed on the protecting film to be electrically connected to the drain electrodes via contact holes(182) of the protecting film.
Patent KR-20040000587-A (KR)
Title: Kim-chi receptacle for kim-chi refrigerator or manufacturing method thereof
Inventor: JUN SANG HYEON
IPC: B29C45/00
Filed: 2002-06-21
Abstract: PURPOSE: A kimchi container for a kimchi refrigerator is provided to improve the freshness of kimchi and to keep the ripening degree of the kimchi for a long time by manufacturing the kimchi container with yellow soil and polypropylene resin. CONSTITUTION: A method for manufacturing a kimchi container(141) for a kimchi refrigerator comprises the steps of: carbonizing yellow soil; pulverizing the carbonized yellow soil; mixing the carbonized yellow soil and polypropylene resin into polypropylene mixture; extruding the polypropylene mixture; mixing the polypropylene resin mixture and polypropylene resin; and injection-molding the kimchi container.
Patent KR-20020065426-A (KR)
Inventor: SIM HAN SUB
IPC: A63C17/01
Filed: 2002-07-03
Abstract: PURPOSE: A steering roller board is provided to enable the easy and safe adjustment of an advance direction thereof during the driving of the roller board by virtue of the interactive action of steering shaft bearings and roller rotating shafts. CONSTITUTION: The roller board having advance direction and rotating radius adjustment functions consists of an upper panel(1), steering shaft bearings(2,2'), roller rotating shafts(3,3'), front and rear rollers(4,4'), and steering shafts(5,5'). The steering shafts form a certain angle with the upper panel, thus it is possible to adjust an advance direction of the roller board by the roller rotating shafts direction according to an angle of the upper panel about the advance direction of the roller board.
Patent KR-20040005108-A (KR)
Title: Surface treatment method for wet surface Heat exchangers to improve surface wettability
Inventor: BYUN JAE BEOM
IPC: F28F19/02
Filed: 2002-07-08
Abstract: PURPOSE: A surface treatment method of a wet-surface heat exchanger to improve wettability is provided to improve wettability of the surface and apply the surface treat method regardless of the shape of a heat exchanger. CONSTITUTION: A surface treatment method of a wet-surface heat exchanger to improve wettability comprises a step of coating the surface of the heat exchanger with hydrophilic perforated structure by mixing fine solid particles with a hydrophilic binder and coating the surface with the mixed fine solid particles by a spraying or dipping method and then executing a curing process. The diameter of the solid particles is 5-1000 micron m. The thickness of the hydrophilic perforated structure is controlled through adjustment of the viscosity of the binder.
Patent KR-20020065439-A (KR)
Inventor: AHN BYEONG IK
IPC: H04B7/26
Filed: 2002-07-10
Abstract: PURPOSE: An apparatus and method for transmitting and receiving a broadcasting type short message including a recombination function using a standby time is provided to enhance the receiving completion rate of the broadcasting type short message by dividing the broadcasting type short message into a uniform size in case that the broadcasting type short message is long and adding a message receipt standby time to the divided messages. CONSTITUTION: An SMBC(Short Message Broadcasting Center)(500) generates a broadcasting type short message, and converts the generated broadcasting type short message into a service frequency signal to transmit the converted service frequency signal to a plurality of MSs(Mobile Stations)(100). The SMBC(500) divides the broadcasting type short message into the number of uniform times according to a size, adds a standby time for receiving all division messages, and transmits the broadcasting type short message. A PCX(300) converts the broadcasting type short message generated in the SMBC(500) into a uniform protocol and transmits the converted protocol. A BS(Base Station)(200) converts the signal transmitted from the PCX(300) by wireless and transmits the converted signal to a plurality of MSs(Mobile Stations)(100).
Patent KR-20040006645-A (KR)
Title: Method for Controlling Cooling and Heating Device Using Hydrogen Storage Alloys
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-07-13
Abstract: PURPOSE: A method for controlling a cooling and heating device using a hydrogen storage alloy is provided to simplify the total system, to minimize risks as the leakage and explosion of hydrogen by completely occluding hydrogen into one reactor without flowing hydrogen in a cycle in stopping operations of the cooling and heating device. CONSTITUTION: A method for controlling a cooling and heating device using a hydrogen storage alloy is composed of steps of detecting the indoor temperature; deciding if reaching a converting time of a passage control valve when the detected indoor temperature reaches a set temperature; and continuing operations of a compressor if not reaching the converting time of the passage control valve and stopping operations of the compressor if reaching the converting time of the passage control valve. When the detected indoor temperature reaches the set temperature, the operation of a blower fan is stopped.
Patent KR-20030010503-A (KR)
Title: Glass plate cleaving mechanism and a trimming device
Inventor: AOKI YOSHIAKI
IPC: C03B33/033
Filed: 2002-07-23
Abstract: PURPOSE: To provide a device for trimming sheet glass, capable of shaping the peripheral edge of a sheet glass, that is, carrying out trimming for removing the peripheral edges thereof, and capable of carrying and disposing removed edges. CONSTITUTION: The device for trimming sheet glass is provided with a conveyer 2 for carrying a sheet glass G, a cutting mechanism comprising cutting members 3-6 arranged in the vicinity of the front and back ends and right and left ends of the conveyer 2, respectively, and supporting members 7-10, positioning devices 23-26 for the sheet glass arranged in the vicinity of the front and back ends and right and left ends of the conveyer 2, respectively. The cutting members, which has a pressing part for pressing the sheet glass and a first end surface intersecting the pressing part, is made ascendably/descendably drivable. The supporting member capable of ascendably/descendably driving is arranged parallel with the first end surface of the cutting part and has a second end surface which is horizontally set apart from the first end surface. The first end surface of the cutting member is provided with a first sucking member facing the second end surface of the supporting member, and the pressing part forms a second sucking part.
Patent KR-20040009573-A (KR)
Title: Flat panel display device for compensating threshold voltage of panel
Inventor: CHOI JEONG HUI
IPC: G09G3/32
Filed: 2002-07-24
Abstract: PURPOSE: A flat plate display panel compensating a threshold voltage of a panel is provided to improve the image quality of a display by compensating a panel threshold voltage through a driving circuit. CONSTITUTION: A driver(410A) has a source line and receives a panel threshold voltage through the source line. The driver(410A) samples the panel threshold voltage to charge the inside thereof. When the driver(410A) receives display data from an outside and generates a driving signal on the basis of the display data and the charged panel threshold voltage to output the driving signal through the source line. A display(420A) has a control signal input line, a gate enable line, a power line, and a source line connected to the driver(410A). The display(420A) receives a first switch control signal from the control signal input line to apply a panel threshold voltage of a panel driving device to the driver(410A). The display(420A) drives a light emitting element(424) mounted thereon using a gate enable signal from the gate enable line, power from the power line, and the driving signal inputted from the driver(410A) to perform a display operation.
Patent KR-20040009600-A (KR)
Title: built-in type refrigerator
Inventor: JUNG UI YEOP
IPC: F25B39/04
Filed: 2002-07-24
Abstract: PURPOSE: A built-in refrigerator is provided to install the refrigerator to a sink and effectively radiate heat of a compressor and a condenser while maintaining a skirting board line of the sink. CONSTITUTION: A built-in refrigerator comprises a body(10) having a machine room to the rear lower part; a skirting board(20) disposed on the room floor situated to the front lower side of the body; a compressor(30) disposed in the machine room; a condenser(40) disposed to the bottom of the body, to radiate heat; a radiant passage(60) communicating the machine room, the bottom of the body, and the outside of the skirting board, to radiate the heat produced from the condenser and the compressor; and a cooling fan(50) disposed in the machine room, to cool the compressor and the condenser.
Patent KR-20040010932-A (KR)
Title: Method for forming the capacitor of Metal-Insulator-Metal structure
Inventor: KIM YEONG GEUN
IPC: H01L27/108
Filed: 2002-07-25
Abstract: PURPOSE: A method for manufacturing an MIM(Metal Insulator Metal) structure capacitor is provided to be capable of simplifying manufacturing processes of a semiconductor device. CONSTITUTION: After depositing the first etching stop layer(120) and the second interlayer dielectric(125) at the upper portion of a semiconductor substrate(100), the first via hole, an upper metal line pattern, and an MIM structure capacitor pattern region are simultaneously formed at the resultant structure. The first metal layer(145) is then deposited on the resultant structure. After depositing a dielectric layer(150) at the upper portion of the first metal layer, the dielectric layer and the first metal layer are selectively removed by carrying out a CMP(Chemical Mechanical Polishing) process. After sequentially depositing the second etching stop layer(160) and the third interlayer dielectric(170) on the entire surface of the resultant structure, the second via hole and an upper electrode forming region are simultaneously formed at the resultant structure. Then, the second metal layer(200) is deposited on the resultant structure.
Patent KR-20040012144-A (KR)
Title: Restoring Device for Crushed Parts of a Vehicle
Inventor: PARK DONG GU
IPC: B60S5/00
Filed: 2002-08-01
Abstract: PURPOSE: A restoring device of a crushed portion in a vehicle is provided to restore the crushed portion perfectly by generating vacuum pressure with selecting various suckers according to shape or size of the crushed portion. CONSTITUTION: Air is discharged from a sucker(1) through a discharge hole(4) formed in a holder(2), and the sucker is attached to a metal plate(10). A weight slider(11) is movably inserted to a guide rod(7) formed in the holder, and bumped into a stopper(9) to restore the crushed portion by applying impact. Assembling holes are formed in various holders, and combined with an adapter(15). The guide rod integrally formed with a handle(8) is detachably combined with the adapter, and the discharge hole of the holder is directly connected to the hose coupled to a vacuum pump(12). Vacuum pressure is generated in the sucker by driving the vacuum pump to spread the metal plate, and released in turning off the vacuum pump after restoring the metal plate. The crushed portion is restored by moving the slider conveniently with inclining the guide rod to the holder by a link and a hook.
Patent KR-20030088836-A (KR)
IPC: A61M13/00
Filed: 2002-08-05
Abstract: 본 발명은 치료 에어로졸의 개별적인 제어 흡입용 고정 흡입 장치로서, 약물 방출 수단 3, 적어도 하나의 약물 저장소 2, 메모리 수단에 저장된 환자의 개별적인 파라미터 및/또는 에어로졸 파라미터를 읽기 위한 판독기 4 및 판독 파라미터의 함수로써 약물을 방출시키기 위한 약물 방출 수단 3과 판독기 4에 연결된 제어 유닛을 포함한다. 이 고정 흡입 장치 1은 대다수 환자에게 다른 약물의 투여를 가능케 한다.
Patent KR-20040013388-A (KR)
Inventor: EOM JAE WON
IPC: H03B5/20
Filed: 2002-08-06
Abstract: PURPOSE: An RC oscillator is provided to easily compensate capacitance distorted during the manufacturing process of the chip by increasing the capacitance value using an auxiliary capacitor. CONSTITUTION: An RC oscillator includes a first invertor(310), a second invertor(320), a variable capacitor(330) and a third invertor(340). The input terminal of the first invertor(310) is connected to the first node(A) for performing the inversion operation. The input terminal of the second invertor(320) is connected to the output terminal of the first invertor(310), and the output terminal of the second invertor(320) is connected to the second node(B) to perform the inversion operation. The variable capacitor(330) is connected between the first node(A) and the second node(B) to control the capacitance value thereof by adjusting the connection of the inner capacitor. And, the input terminal of the third invertor(340) is connected to the second node(B) to perform the inversion operation.
Patent KR-20040016504-A (KR)
Title: Manufacturing method for self aligned common source line in NAND type flash memory device
Inventor: CHO SANG YEON
IPC: H01L27/115
Filed: 2002-08-17
Abstract: PURPOSE: A method for fabricating a self-aligned common source line of a NAND-type flash memory device is provided to effectively reduce the chip area of the device by minimizing a process margin between ground select lines adjacent to the common source line. CONSTITUTION: When a gate line is formed on a semiconductor substrate(100) by a photolithography process, an extended pattern is formed altogether with the gate line. The extended pattern is patterned to form an opening exposing a portion between the extended patterns of the semiconductor substrate. The extended pattern is separated to form two adjacent ground select lines(371). A spacer is formed to cover the inner wall of the opening. The opening is filled with the common source line(500) that is electrically separated from the ground select line by the spacer.
Patent KR-20040020728-A (KR)
Title: Method and Apparatus for dispersing packet road inter board with multi link
Inventor: LIM JEONG EUN
IPC: H04L12/803
Filed: 2002-09-03
Abstract: PURPOSE: An apparatus and method for sharing a packet load between boards having multiple links are provided to effectively share a load of data by applying the number of living links on a real time basis. CONSTITUTION: A link address multiplexing generator cross-arranges links of its own board and the opposite board(S401), The link address multiplexing generator checks each state of the arranged links form a first one in turn(S402), counts living links and checks the number of living links(S403). When packet data to be transmitted is received(S404), the link address multiplexing generator latches an address from an address latch unit(S405) and transmits an address value(b) to the link address multiplexing unit(S406). The link address multiplexing generator divides the address value(b) by the number(a) of the living links to obtain a remainder(c)(S407). The link address multiplexing generator adds 1 to the remainder(c)(S408) to obtain an address command value(d), and applies a write signal fitting to the order of the address command value among the living links in its own board(S409) to transmit data(S410).
Patent KR-20040021389-A (KR)
Inventor: KIM JEONG HWAN
IPC: G11C11/15
Filed: 2002-09-04
Abstract: PURPOSE: A magnetoresistive RAM is provided to remove the noise in a data sensing process by connecting a diode between a MTJ element and a cell plate and forming a NAND type MTJ element and a NAND type diode. CONSTITUTION: A magnetoresistive RAM includes a plurality of magnetoresistive RAM cells. The magnetoresistive RAM cells are formed with a plurality of MTJ elements(27-34) and the first diodes. The first diodes share the same bit line. The MTJ elements(27-34) are connected to different word lines. The second diodes are formed between the magnetoresistive RAM cells and cell plates. One magnetoresistive RAM cell group is formed with the magnetoresistive RAM cells. The same bit line is connected to one or more magnetoresistive RAM cell groups.
Patent KR-20030022084-A (KR)
Inventor: KIMURA HAJIME
IPC: G09G3/32
Filed: 2002-09-07
Abstract: PURPOSE: A light emitting device and method of driving the same are provided, in which a change with age in amount of current flowing between two electrodes of a light emitting element is reduced to obtain clear multi-gray scale display. CONSTITUTION: The light emitting device has a pixel portion(103), and a source signal line driving circuit(101) and gate signal line driving circuit(102) which are arranged on the periphery of the pixel portion(103). The light emitting device has one source signal line driving circuit(101) and one gate signal line driving circuit(102), Depending on the structure of pixels(100), the number of source signal line driving circuit(101) and the number of gate signal line driving circuit(102) is set arbitrarily.