baber/WOPTO huggingface dataset:
Patent KR-20030021613-A (KR)
Title: a thin film transistor array panel having a structure for preventing light leakage
Inventor: BAEK SEUNG SU
IPC: G02F1/1343
Filed: 2001-09-07
Abstract: PURPOSE: A thin film transistor substrate having a structure preventing light loss is provided to reduce light loss of a liquid crystal display device by forming maintaining electrodes to be separated from data lines, leaving sufficient distance. CONSTITUTION: Gate wiring includes gate lines(20) horizontally formed on an insulating substrate and gate electrodes(21) which are part of the gate lines. Maintaining wiring includes maintaining capacity lines(30) formed in parallel with the gate lines, and a plurality of maintaining electrodes(31,32,33,34,35) formed in branch shapes of the maintaining capacity lines. A gate insulating film is formed on the gate lines and the maintaining wiring. A semiconductor layer(50) is formed on the gate insulating film. Data wiring includes data lines(70) crossing the gate lines, source electrodes(71) connected to the data lines over the semiconductor layer, drain electrodes(72) opposite to the source drains. A protective film has contact holes(81) exposing the drain electrodes, covering the data wiring. A plurality of pixel electrodes(90) are formed in pixel areas formed by the gate lines and the data lines crossing each other, and are connected with the drain electrodes through the contact holes. The plurality of maintaining electrodes are formed in parallel with the data lines and includes parts formed in the center of the pixel areas at regular gaps.
Patent KR-20030023023-A (KR)
Title: Method of controlling an initial duty learning of the release part at the kick down shift for vehicles having an automatic transmission
Inventor: YEO CHANG GI
IPC: F16H61/02
Filed: 2001-09-11
Abstract: PURPOSE: A learning method of an initial duty for a releasing side when operating a kick-down for an automatic transmission of a vehicle is provided to improve a low speed kick-down change by preventing wrong learning and controlling learning with decisions of run-up and tie-up. CONSTITUTION: A learning method an initial duty for a releasing side down comprises five stages. The first stage is to decide a condition to learn a speed changing command for a down-shift. Whether average value of variable ratio of actual turbine rpm(revolution per minute) is over reference value is decided during inputting time of target variable ration in an early region of speed changing(S100,S110). The second stage is to decide if minimum value of actual turbine rpm is over zero in a middle region of speed changing(S120). Whether turbine rpm in a last region of speed changing is over gear level rpm is decided(S130). The third stage is to calculate maximum turbine rpm and run-up in the last region of speed changing(S140,S150) and to calculate changing degree of learning by run-up(S160). The fourth stage is to find new changing degree of learning when VTH(Threshold Voltage) after the early region of speed changing is over 2.5V. The stage is finished after changing degree of learning becomes zero when VTH is under 2.5V(S170,S180). The fifth stage is to decide minimum actual turbine rpm is below zero in the middle region of speed changing when condition of the first stage is not satisfied. The fourth stage is started after establishing changing degree of learning as a single learning when condition is satisfied.(S190,S200,S210). Thereby, learning is controlled by a decision run-up and tie-up and wrong learning is prevented by decisions of gradient and high land lamp.
Patent KR-20030024401-A (KR)
Inventor: CHOI YEONG SEOK
IPC: F25D17/08
Filed: 2001-09-18
Abstract: PURPOSE: An apparatus for quick freezing of a refrigerator is provided to reduce freezing time for keeping the taste and nutrition of foodstuff by separately defining a quick freezer compartment and controlling chilled air supply for the quick freezer compartment. CONSTITUTION: An apparatus for quick freezing of a refrigerator includes a quick freezer compartment separately defined in a predetermined portion of a freezer compartment, a chilled air guiding channel(2b) for supplying chilled air generated by an evaporator into the quick freezer compartment, and a chilled air control element(20) for controlling an amount of chilled air to be supplied to the quick freezer compartment by controlling an amount of chilled air supplied via a discharge hole(2a) of a freezer compartment except the chilled air guiding channel of the quick freezer compartment. The chilled air control element includes a motor(21) for generating rotation force, a rotation shaft(22) connected to the motor and formed with a male screw part(22a), and a damper(23) coupled with the rotation shaft by a female screw part(23a) formed in the center for opening or closing the discharge hole while reciprocating by the rotation shaft.
Patent KR-20020072490-A (KR)
Title: Semiconductor integrated circuit device and method of manufacturing the same
Inventor: KOMADA DAISUKE
IPC: H01L23/00
Filed: 2001-09-19
Abstract: PURPOSE: To reduce a reduction in an etching stopper film and to reduce damages to a lower-layer interconnection to a minimum, when a via hole and a moistureproof ring groove are etched. CONSTITUTION: The semiconductor integrated-circuit device is provided with a plurality of semiconductor elements, which are formed on the circuit region in the central part of a semiconductor substrate a plurality of insulating layers which are formed on the semiconductor substrate a plurality of steps of cavities, for wiring layers, which comprise via holes and wiring pattern grooves formed inside the insulating layers and a plurality of steps of wiring layers, which comprise via conductors used to embed the via holes and wiring patterns used to embed the wiring pattern grooves, moistureproof grooves as moistureproof grooves constituted in a plurality of steps, corresponding to the plurality of steps of cavities for the wiring layers, in which the width of each moistureproof ring groove corresponding to each via hole is smaller than the minimum diameter of the via hole and conductive moistureproof rings which embed the moistureproof ring grooves.
Patent KR-20020027183-A (KR)
Inventor: KAKUTANI TOSHIAKI
IPC: G06T5/00
Filed: 2001-09-27
Abstract: PURPOSE: An image processing apparatus, a method of image processing, a print control apparatus, and a recording media are provided to convert image data that are expressed by tone values of pixels constituting an image. CONSTITUTION: The image processing apparatus that receives image data represented by a tone value of each pixel, determines dot on-off state in each pixel by taking into account the tone value of the pixel, and converts the image data into a specific expression format based on the dot on-off state, the image processing apparatus comprising a tone error registration unit that calculates a tone error arising in each pixel due to determination of the dot on-off state in the pixel, based on a result of the determination of the dot on-off state, and temporarily registers a preset number of the calculated tone errors in a temporally memory, a diffusion error storage unit that calculates diffusion errors diffused to each of non-processed pixels, which are in a neighborhood of the preset number of pixels and have not yet been subjected to the determination of the dot on-off state, based on the tone errors registered in the temporally memory, and stores the calculated diffusion errors into an error memory assigned to the each non-processed pixel, and a dot creation decision unit that determines the dot on-off state in each non-processed pixel, based on the tone value of the each non-processed pixel, by taking into account the calculated diffusion errors mapped to the each non-processed pixel.
Patent KR-20030030191-A (KR)
Title: Sealing structure in a water pump
Inventor: LEE BONG SANG
IPC: F04D29/08
Filed: 2001-10-09
Abstract: PURPOSE: A sealing structure of a water pump is provided to reduce noise and improve endurance by forcibly controlling a backlash through forming first and second key slots in a plastic carbon. CONSTITUTION: A water pump sealing structure includes a housing forming an outer appearance of a water pump. A rotating shaft(30) is rotatably installed in the housing. A fixing case(40) is installed at one side of the rotating shaft(30). A pair of protrusions(41) is formed in the fixing case(40) in an angular interval of 180 degrees. A plastic carbon(50) is installed at an outer peripheral portion of the fixing case(40). First and second key slots(51,52) are formed at upper and lower surfaces of the plastic carbon(50). The first and second key slots(51,52) receive the protrusions(41) and have phase angles different from each other.
Patent KR-20030030289-A (KR)
Title: High Brightness Vacuum Fluorescent Display
Inventor: RYU DONG JIN
IPC: H01J31/15
Filed: 2001-10-09
Abstract: PURPOSE: A vacuum fluorescent display is provided to achieve improved luminance by reducing the gap formed between the cathode electrode and grid electrode and the gap formed between the cathode electrode and fluorescent layer. CONSTITUTION: A fluorescent display tube comprises a vacuum container formed by a front glass(21), a substrate glass(23) and a side glass(25) which is interposed between the front glass and the substrate glass; a cathode electrode(35) supported by supporting members(33,43) arranged within the vacuum container; a display unit formed at the front glass or the substrate glass, and which displays information by the thermal electrons emitted from the cathode electrode; and a grid electrode(37) interposed between the cathode electrode and the display unit, and which accelerates and diffuses the thermal electrons. One of the supporting members includes a welding surface mounted on a mount(45) fixed on the glass where the display unit is formed; a protrusion surface protruded from the welding surface; a connection surface bent downward from the protrusion surface; and a fixing surface extended from the connection surface, and which permits the cathode electrode to be fixed at the fixing surface.
Patent KR-20030034748-A (KR)
Title: Method for adding/deleting in multi-content addressed memory
Inventor: CHOI HANG SU
IPC: G11C15/00
Filed: 2001-10-26
Abstract: PURPOSE: An adding/erasing method in a multi-CAM(Content Addressed Memory) device is provided to manage easily entries registered into the multi-CAM device by performing a matching function according to a control command. CONSTITUTION: An arbitrary CAM monitors an additional command by using a control port(210). The arbitrary CAM checks the presence of an index corresponding to a target entry if the arbitrary CAM detects the additional command(212). The presence of the corresponding index is determined(214). A CAM index corresponding to the index is checked if the corresponding index is registered into a memory table(216). An available CAM is selected from the plural CAMs and a corresponding entry is added to the selected CAM if the corresponding index is not registered into the memory table(218).
Patent KR-20030039762-A (KR)
Title: Sharpness enhancement apparatus for dtv
Inventor: LEE SEONG HAK
IPC: H04N5/208
Filed: 2001-11-14
Abstract: PURPOSE: An apparatus for improving the clearness of a digital TV is provided to improve the clearness of an image without extra costs and prevent rise in the number of noise components. CONSTITUTION: A filter(31) obtains a filter coefficient to emphasize a central band of a filter frequency and emphasizes a contour line of an image by convoluting the filter coefficient on an input signal sampled at a time area. A buffer(32) temporarily stores a predetermined quantity of image data output from the buffer. A delay(33) delays the output of the image data to match synchronization. A conversion ratio adjusting unit(34A) multiplies an output signal of the buffer by a conversion ratio adjusting coefficient α. Another conversion ratio adjusting unit(34B) multiplies an output signal of the delay by a conversion ratio adjusting coefficient (1-α) to adjust a conversion ratio of the image data output directly from the buffer and the image data output from the delay. An adder(35) adds the output signals of the conversion ratio adjusting units and outputs the result to another buffer(36).
Patent KR-20030040841-A (KR)
Inventor: KIM HAN HYO
IPC: F25D23/04
Filed: 2001-11-16
Abstract: PURPOSE: A door basket for a refrigerator is provided to achieve improved use convenience by permitting articles to be easily accommodated into the door basket. CONSTITUTION: A door basket(10) comprises a main body(12) mounted to a rear surface(20) of a refrigerator door, which has an open front part and rail grooves formed at both side surfaces(12b) of the main body; and a front cover(14) having rail parts(14b) formed at both side surfaces of the front cover in such a manner that the rail parts are slide accommodated into the rail grooves formed at the main body. When the rail parts of the front cover are accommodated into the rail grooves, the front cover is slide-open/shut in a front direction.
Patent KR-20030042350-A (KR)
Title: Apparatus for producting a ice of small particle
Inventor: SEO GYEONG WON
IPC: A23G9/04
Filed: 2001-11-22
Abstract: PURPOSE: Provided is a device for manufacturing ice granules having an integrated function of manufacturing ice with cold water or juice and grinding the ice. The device enables a user to obtain desired ice granules having a relatively small granule size using a preset data by the selection of the number of people. CONSTITUTION: A device comprises: a key panel attached with a plurality buttons and an LED for performing various key inputs at the specified part of a case; a liquid storage vessel for storing raw material for ice flakes with syrup; a vapor nozzle(116) for spraying liquid to vapor phase; a freezing plate(118a, 118b) for freezing the liquid; an ice collecting plate(120) for collecting ice; a step motor for providing driving force to move the ice collecting plate; a guide plate having a specified inclination angle to collect ice granules having a relatively small granule size falling from the freezing plate and to guide to a vessel side; and a circuit board for controlling to obtain a predetermined amount of ice granules according to selection operation.
Patent KR-20030044447-A (KR)
Title: Method for fabricating semiconductor device
Inventor: LEE SEONG GWON
IPC: H01L21/3205
Filed: 2001-11-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of improving overlap margin in multilayer structure. CONSTITUTION: The first insulating layer(36) is formed on a conductive layer of a transistor. The second insulating layer(38) having high etching selectivity compared to the first insulating layer(36), is formed on the first insulating layer. The third insulating layer(39) having the same etching selectivity to the first insulating layer, is formed on the second insulating layer(38). An opening part is formed to expose the conductive layer by selectively etching the third, second and first insulating layer, wherein the etched width(d2) of the first insulating layer(36) is relatively narrow compared to the etched width(d1) of the third insulating layer(39).
Patent KR-20020018990-A (KR)
Inventor: JUNG MAN JU
IPC: E03D9/08
Filed: 2001-12-03
Abstract: PURPOSE: A test mode control method of a bidet is provided to reduce inconvenience on testing caused by pressing a pressure switch continuously by approaching to a test mode immediately with a simple key operation. CONSTITUTION: The test mode control method of a bidet comprises the steps of: checking if a test mode setting key(S101-S102) is operated; if the test mode setting key is not operated and the other key is operated, controlling to make a motion corresponding to a relevant key(S103); if the test mode setting key is operated, recognizing as a test mode and controlling an alarm showing an approach to the test mode and approaching to the test mode simultaneously; after approaching to the test mode, activating a system automatically and keeping the activation of the system until a test completion signal is inputted(S107-S109).
Patent KR-20030045415-A (KR)
Title: Conjugates of granulocyte-colony stimulating factor and polyethylene glycol derivatives
Inventor: LEE EUN JEONG
IPC: C07K14/535
Filed: 2001-12-04
Abstract: PURPOSE: A conjugate of granulocyte-colony stimulating factor (G-CSF) and polyethyleneglycol is provided to effect enhanced pharmacokinetic profile and pharmacological property by reducing the immunogenicity of G-CSF while preventing deterioration in the biological activity and increasing the remaining time in the body, and to be used for facilitating the recovery of neutrophil after bone marrow transplantation and for treatment of neutropenia as chemotherapy as well as for treatment of various inflammatory diseases. CONSTITUTION: A conjugate is prepared by pegylating methoxypolyethylene glycol-propionaldehyde derivative to the alpha-amino group of amino-terminus of G-CSF. The G-CSF is a wild type or recombinant G-CSF. The methoxypolyethylene glycol-propionaldehyde derivative includes at least one of linear methoxypolyethylene glycol-amide-propionaldehyde derivative, linear methoxypolyethylene glycol-urethane-propionaldehyde derivative, pendant polyethylene glycol-amide-propionaldehyde derivative, and pendant polyethylene glycol-urethane-propionaldehyde derivative. The molecular weight of methoxypolyethylene glycol-propionaldehyde derivative is in the range of 1,000-1,000,000.
Patent KR-20030047220-A (KR)
Title: Paper transfer apparatus for printer
Inventor: AHN BYEONG SEON
IPC: B65H5/06
Filed: 2001-12-08
Abstract: PURPOSE: A transporting apparatus for paper of a printer is provided to simplify a structure by transmitting power of a driving unit to first and second feed rollers with one gear train structure and to prevent paper from overlapping by controlling the second feed roller. CONSTITUTION: A transporting apparatus for paper of a printer has a pick-up roller assembly; a first feed roller; a second feel roller; an overlapping feed preventing device and a gear train(100). The gear train has a revolving gear(42), a driving gear(43) of a pick-up roller, a driving gear(44) of a feed roller, a power switching device(45), first and second idle gears(46,47), a pick-up roller gear(48) and first and second power transmitting gears(110,120). The revolving gear is meshed to a gear of a driving unit. Driving gears of the pick-up roller and the feed roller are installed to a shaft(42a) of the revolving gear and controlled by the power switching device. First and second idle gears are arranged between the driving gear of the feed roller and a first feed roller gear(12). The pick-up roller gear is geared to the driving gear of the pick-up roller. The first power transmitting gear is installed to a first feed roller shaft to be revolvable. The second power transmitting gear is installed more than one to transmit power of the first power transmitting gear to a second feed roller gear(22). Consequently, a structure is simple, and paper on a front end of the roller is not fed between first and second feed rollers.
Patent KR-20030048543-A (KR)
Title: upper chip fabricating method in infrared detector and the chip structure
Inventor: AHN BYEONG GI
IPC: H01L31/09
Filed: 2001-12-12
Abstract: PURPOSE: A method for manufacturing an upper chip of an infrared sensing device and an upper chip structure are provided to be capable of minimizing the cross talk between cells and improving the reliability of the device by using an anti-cross talk layer. CONSTITUTION: A plurality of cells(19a,19b) are formed and separated apart from each other by an isolating layer(5). An anti-cross talk layer(17) is then formed on the entire surface of the resultant structure. After forming a photoresist layer(18) on the anti-cross talk layer(17), a photoresist pattern is formed by selectively etching the photoresist layer(18). A wet etching process is carried out at the resultant structure using the photoresist pattern as a mask. At this time, under-cut phenomenon is generated at the anti-cross talk layer(17) formed on the lower portion of the photoresist pattern for a predetermined time. When the anti-cross talk layer(17) is shaped into a triangle, The wet etching process is stopped. After removing the photoresist pattern, an upper common electrode and an infrared absorbing layer are sequentially formed on the resultant structure.
Patent KR-20030052842-A (KR)
Title: Apparatus and Method For Switching System Alarm Analysis
Inventor: LEE JEONG HO
IPC: H04M3/22
Filed: 2001-12-21
Abstract: PURPOSE: A device and a method for analyzing alarms of an exchange are provided to collect to compare and analyze alarms of an optical transmission device as well as the exchange, so as to automatically decide whether an alarm generated in the exchange is caused by another transmission device and automatically process corresponding analysis data. CONSTITUTION: An alarm collection processing unit(110) comprises an exchange alarm collector(111) collecting alarm data from an exchange, a transmission device alarm collector(112) collecting alarm data from an optical transmission device, such as a WDCS(Wide-band Digital Cross-connect System), and a storage(113) storing alarm data collected from the collectors(111,112). An alarm analysis processing unit(130) comprises an alarm position processor(131) detecting positions generating the exchange alarms collected in the exchange alarm collector(111) and transmission lines connected to the alarm generated positions, an MOST(Maintenance Operation system Synchronize Transmission network) fault line collector(135) detecting names of lines in DS1(Digital Signal level 1) hierarchies accepted in a lower level of the transmission device alarms collected in the transmission device alarm collector(112), an alarm analyzer(132) comparing alarm generated transmission lines of the exchange detected in the alarm position processor(131) with alarm generated lines of the transmission device detected in the MOST fault line collector(135) to analyze causes of the alarms, a CGT input part(133) for an operator to input data of an alarm generating device, a telephone office, etc., and an exchange terminal manager(134) inputting and managing the entire exchange, exchange terminals and names of lines. And a transmission facility database(120) stores data of transmission lines, such as names of transmission lines connected to the exchange and the transmission device, names of lines, hierarchy, and upper lines.
Patent KR-20030054631-A (KR)
Title: Control method of strip vibration using stabilizing roll control
Inventor: JE SANG GUK
IPC: C23C2/00
Filed: 2001-12-26
Abstract: PURPOSE: A method for improving vibration of strip due to wear of bush and defects of product by measuring vibration of strip during coating process and controlling a gap between stabilizing rolls in zinc pot based on the measured values. CONSTITUTION: In a method for reducing vibration of stabilizing rolls in plating pot to reduce coating defects in the coating process, the method for reducing vibration of the stabilizing rolls comprises the steps of determining an initial gap of the stabilizing rolls by collecting coil information from SCC (supervisory control computer); measuring vibration of the strip using proximity sensor; comparing the initial gap of the stabilizing rolls with measured data measured in the proximity sensor; and determining whether gap of the stabilizing rolls is increased or decreased according to difference between the initial gap of the stabilizing rolls and the data measured in the sensor.