baber/WOPTO huggingface dataset:
Patent KR-20000000052-A (KR)
Inventor: CHOI MYUNG RYUL
IPC: G09G3/36
Filed: 1999-08-12
Abstract: PURPOSE: A serial/parallel signaling apparatus for reducing interference of electromagnetic waves for liquid crystal device driving system is provided to reduce switching activity of input/output bus for reducing power consumption and EMI which is generated between graphic adapter and LCD controller. CONSTITUTION: The liquid crystal display driving circuit comprises first transmitter connected between palette(3) in graphic adapter and flat panel display interface-2(FPDI2(TX))(4), the first transmitter encodes RGB information from video RAM(VRAM) and transmit encoded RGB information to LCD panel through the palette(3), and first receiver(200) connected between the FPDI2(Rx)(7) and LCD controller(9), the first receiver(200) decodes the RGB information transmitted through the graphic adapter and the connector(5, 6). Thereby it is possible to reduce interference of electric-field by switching activity.
Patent KR-20010018261-A (KR)
Inventor: BAE SEONG JUN
IPC: G09G3/30
Filed: 1999-08-18
Abstract: PURPOSE: A structure of an electrode of a pixel of a device for the active electrical luminous display is provided to improve the stability and dependence of a device by removing the electric charge stored in the device repeatedly with permitting a bias of the right direction and a bias of the reverse direction to the both ends of the electrical luminous device alternately. CONSTITUTION: The device includes the gate wiring(11), the data wiring(12), a power supplying line(13), a film transistor(TD) for driving, a transistor(TS) for switching, a transistor(p) of the p type, a transistor(n) of the n type, an electrical luminous device(EL), an output terminal(O) and an input terminal(I). Many pixel fields are defined by the gate wiring(11) and the data wiring(12). On each pixel field the film transistor(TD) for driving of the CMOS type including a transistor(TS) for switching, a transistor(n) of the n type and a transistor(p) of the p type. A terminal of the electrical luminous device(EL) is connected to the output terminal(O) of the film transistor(TD) for driving with the same voltage. The power supplying line(13) is connected to the input terminal(I) of the film transistor(TD) for driving with the same voltage.
Patent KR-20010025795-A (KR)
Inventor: JUNG JONG MIN
IPC: H04B7/26
Filed: 1999-09-01
Abstract: PURPOSE: A terminal for supporting hand-off in overlay cell structure and a hand-off method using the same are provided to perform effectively hand-off in overlay cell structure or mobile communication by simultaneously detecting signals of different frequency band. CONSTITUTION: A divider(502) divides the RF signal from a low noise amplifier(501) into a current cell signal and an overlay cell signal. Frequency synthesizers(503,508) down each signal to IF band with each frequency signal from frequency oscillators(504,509). Analog base band processors(507,512) receive the signals, which are filtered by filters(501,510) and amplified by amplifiers(506,511), down to second IF band, converts to digital signal, and turn into a bit stream. A CDMA modem(513) receives the bit stream and provides hand-off in overlay cell structure.
Patent KR-20010026239-A (KR)
Inventor: KIM HYEON IL
IPC: C12N15/12
Filed: 1999-09-03
Abstract: PURPOSE: A method for mass-producing recombinant erythropoietine(EPO) is provided for the treatment of anemia by regulating the red blood cell generation. CONSTITUTION: The method for mass-producing recombinant erythropoietine(EPO) comprises the steps of: preparing a recombinant plasmid pDEP-521 harboring Zeocin-resistant gene, Rous Sarcoma virus (RSV) promoter, Avian myeloblastosis virus RNA4(AmvRNA4) leader sequence, dihydrofolate reductase gene, human EPO genome gene, and bovine growth hormone polyadenylation signal sequence; producing a transformant baby hamster kidney(BHK) cell line DBHE318(KCLRF-BR-00024) by the transfection of host cells with the recombinant plasmid pDEP-521; and incubating the transformant to produce EPO, in which the produced EPO is characterized by 34,000 to 40,000 dalton of molecular weight, positive in western blotting, 7 to 8 isomer bands around pH 3.8 to 5.2 in isoelectrofocusing analysis, and similar in vivo activity of facilitating the red blood cell making in comparison to that of the international standard liquid.
Patent KR-20000022956-A (KR)
Title: Sanitary napkin
Inventor: SATOSHI MIZUTANI
IPC: A61F13/472
Filed: 1999-09-07
Abstract: PURPOSE: Sanitary napkin with separate member in the upper and lower side is provided which quickly carries menstrual blood from upper core to lower one. CONSTITUTION: In the sanitary napkin(1), administering core(4) is placed between administering upper sheet(2) and non-administering lower sheet(3), upper sheet(2) is wider than lower one(3) and extended to sanitary napkin side edge(1a) through wrinkle to be bound to lower sheet. Core is formulated of upper and lower core(4,5) wherein the latter is put on the inside of lower sheet and extended to the gap between edges in both sides and that between edges in both terminals and the former is shorter than the former to be put on the former separably, is separated from both terminal edges to a certain distance and binds the center scope of sanitary napkin inside the upper sheet to the coated part for wrinkle to be placed between edges in both sides(4a,5a) of lower core and upper core.
Patent KR-20010026621-A (KR)
Inventor: HONG GYEONG SIK
IPC: C07C323/10
Filed: 1999-09-08
Abstract: PURPOSE: The title compound having a new structure in which a sulfide or sulfon group substituted fluorinated vinyl group is introduced into oxyacetamide derivatives and herbicidal composition containing the same as an effective component are provided which have excellent herbicidal activity. CONSTITUTION: The sulfide or sulfon group substituted fluorinated vinyloxyacetamide derivatives of formula 1 is prepared by a process consisting of: reacting alcoholic compounds of formula 2 and fluorinated vinyl compounds of formula 3 in the presence of a base. In formula, R1 is C1-4 alkyl, C2-4 alkenyl or nonsubstituted or C1-4 alkyl, haloalkyl, alkoxy, Cl, F or F substituted phenyl; R2 is C1-4 alkyl or C2-4 alkenyl; R3 is C1-4 alkyl or phenyl; R4 is C1-4 alkyl or, nonsubstituted Cl, F or Br substituted phenyl; R5 is F or trifluormethyl; n is 0 or 2.
Patent KR-20010027311-A (KR)
Inventor: KIM YEONG JUN
IPC: H04B1/38
Filed: 1999-09-13
Abstract: PURPOSE: A device for fixing an LED(Light Emitting Diode) lens of a cellular phone casing is provided so that a user can easily rapidly perform an LED lens fixing process, by assembling the LED lens to the cellular phone casing in a hook type. CONSTITUTION: A device for fixing an LED lens of a cellular phone casing includes an LED lens(100), two first guide ribs(200), two second guide ribs(300) and an LED lens support unit(400). Two wings(110) are formed on the center side portions of the LED lens(100). The wings(110) are vertically incorporated. In addition, fixing grooves(111) are formed on both side portions of the two wings(110), so that the first fixing hooks(210) formed on the first guide ribs(200) and the second fixing hooks formed on the second guide ribs(300) can be inserted and fixed to the fixing grooves(111). The fixing grooves(111) also diffuse light emitted from the LED. The two first guide ribs(200) are protruded from the inside of the cellular phone casing(1), facing each other. The first fixing hooks(210) inserted and fixed to the fixing grooves(111) are respectively formed at the inner side portions of the first guide ribs(200). The first guide ribs(200) also fix one side wing(110) to the cellular phone casing(1). The second fixing hooks inserted and fixed to the fixing grooves(111) are respectively formed at the inner side portions of the second guide ribs(300). The second guide ribs(300) also fix the other side wing(110) to the cellular phone casing(1). The LED lens support unit(400) supports the LED lens(100). Therefore, the LED lens can be easily fixed to the cellular phone casing.
Patent KR-20000023274-A (KR)
Inventor: ANGEL STEVEN A
IPC: B23K7/06
Filed: 1999-09-17
Abstract: PURPOSE: A lower preheating block assembly is provided to consistently produce a flat junction surface on a metal art craft thermo-chemically joined with reliability. CONSTITUTION: A lower preheating block assembly(9) includes a lower modular base member, a lower block(38) and a modular lower extension unit(39) combined on the lower block to partially overlap with the lower block. Herein, the lower block is fixed on a manifold and a head assembly(6) by a fastener to be released, and the extension unit is fixed on the lower block to be possibly released if needed. In addition, the lower block and the lower extension unit are formed with a metal having strong durability such as copper or brass. If the extension unit is fixed on the block to be possibly released, the upper face of the extension unit is formed with a gas emission hole to place a gas emission orifice so that the extension unit is connected with a gas emission hole.
Patent KR-20000056982-A (KR)
Inventor: HAN CHEON HUI
IPC: E03D1/14
Filed: 1999-09-22
Abstract: PURPOSE: A water-saving style closet is provided, which discharges excrements cleanly with a small quantity of water and saves water to the utmost. CONSTITUTION: A water-saving style closet comprises; a closet tub (100), which is composed of the opened upper part and the lower part having an outlet (110); an operating part (200), which is connected to a closet tub (100) and discharges excrements from a closet tub (100) by mechanical operation; a water tank (100) which supplies supplementary water from a water pipe (330) by an operating part (200) to a closet tub (100). An outlet (110) of a closet tub (100) is pierced downward and is connected to a drainpipe and is opened by an operating part (200). When an outlet (110) closes, supplementary water is stored in a closet tub (100) at a fixed rate; when an outlet (110) opens, supplementary water stored in a closet tub (100) is drained to a drainpipe.
Patent KR-20010028755-A (KR)
Inventor: JUNG GYEONG UN
IPC: G06Q20/34
Filed: 1999-09-22
Abstract: PURPOSE: A RF card system for payment capable of an identification card is provided to increase convenience of a user, and to prevent a theft by combining a confirmation function of the user's identity with a payment function. CONSTITUTION: If a RF card(10) is entered in a predetermined sensing area, a RF terminal(12) reads information stored in the card. An indication unit(12a), an input unit(12b) and an alarm unit(12c) connected to the RF terminal are set up. The RF terminal is connected through a serial communication cable, and equipped with a computer(14) which grasps a breakdown of transaction and personal information of the user. A RF card charger(16) is connected to the computer(14) through the serial communication cable. A bank server relevant to the user(18) is connected to the computer(14) through a leased-line.
Patent KR-20010035686-A (KR)
Inventor: SEO JAE BEOM
IPC: H01L21/027
Filed: 1999-10-01
Abstract: PURPOSE: A method for forming a mask alignment key of a semiconductor device is provided to reduce a manufacturing cost by decreasing the number of mask. CONSTITUTION: A pad oxide layer(2) and a nitride layer(3) are deposited on a substrate(1). A photoresist(PR) is applied on the nitride layer(3). The photoresist(PR) is exposed by using a mask having a half-permeation region and a shield region. A part of the nitride layer(3) is exposed and a photoresist pattern is formed by developing the photoresist(PR). An etching process is performed by using the photoresist pattern as a mask. The photoresist pattern is removed. An oxide layer is deposited thereon. A shallow trench isolation structure is formed by removing the nitride layer(3) and the pad oxide layer(2). A mask alignment key is formed on a deep trench.
Patent KR-20010036096-A (KR)
Title: Manufacturing method of saeng-gi-sol raw food
Inventor: SUH YOUNG HUN
IPC: A23L33/00
Filed: 1999-10-05
Abstract: PURPOSE: A method for manufacturing Saeng-gi-sol raw food is provided to supply essential nutrition for people having a problem in kidneys or bladder that belong to water among the five elements such as metal, wood, water, fire and earth, and to prevent oxidation of physical constitution by pine needles. CONSTITUTION: Raw food is divided into the five elements such as metal, wood, water, fire and earth, the five tastes like sour, bitter, sweet, hot and salt, and the five colors like blue, red, yellow, white and black. Saeng-gi-sol raw food is manufactured by mixing 72 kinds of ingredients affecting kidneys or bladder that belong to water among the five elements. The weighed ingredients are freeze-dried under 40deg.C and crushed into 80-100 mesh. The freeze-dried pine needles are cut into 2-3cm and mashed up fiber by a roller. The pine needles are occasionally sprayed with herb extract manufactured in an aging room of the temperature 50-60deg.C and are fermented for up to 72 hours. The fermented pine needles are dried by hot-air of 120-130deg.C and crushed to be powder mixed with vitamins.
Patent KR-20010039124-A (KR)
Inventor: CHOI BYEONG TAEK
IPC: C12P7/42
Filed: 1999-10-29
Abstract: PURPOSE: Provided is a novel variant strain which is prepared by mutagenesis of Aspergillus terrus CLS216-7, shows nystatine tolerance, mass-produces triol heptanoic acid, and minimizes the production of triol heptanoic acid analogue. And a method for manufacturing triol heptanoic acid using the same is also provided. CONSTITUTION: A novel variant strain, Aspergillus terrus CLS247-13(KCTC 0672BP), having high productability of triol heptanoic acid and nystatine tolerance is prepared by treating Aspergillus terrus CLS216-7(KCTC 0359BP) which has high productability of mevinolinic acid with UV or chemical mutagen. The variant strain is liquid pre-cultured in a shaking incubator at 28 deg.C and 230 rpm for 24-48 hours then liquid cultured for 10-15 days. The variant strain produces more than 11.5 g/L of triol heptanoic acid, shows nystatine tolerance, and minimizes the productability of triol hepanoic acid analogue to less than 0.53 goo/L. Wherein, the culture medium contains: a carbon source selected from the group consisting of lactose, dextrine, maltose, water soluble starch, starch, fructose, sucrose, xylose, glucose, galactose and glycerol; a nitrogen source selected from the group consisting of cornsteep liquor, dry yeast, peptone, casein, soy bean powder, ammonium sulfate, and ammonium nitrate and sodium nitrate; and inorganic materials such as Fe, Mg, Cu, B, Mo, Zn and so on.
Patent KR-20010044856-A (KR)
Inventor: YOO JONG SU
IPC: G01N1/28
Filed: 1999-11-01
Abstract: PURPOSE: A device for measuring density for investigating fine algae is provided to simplify a series of pretreatment process for investigating fine algae, to prevent loss of fine algae in a sample and to reduce a working period of time. CONSTITUTION: A device for measuring density for investigating fine algae includes a vessel(10) having a scale on an outer surface and containing sample in the vessel, a cover(9), a filter member(20) and an energizing part. The cover is mounted on an opened upper portion of the vessel and has a fixing tool(7) detachably mounted on an upper surface. A filtering pipe(6) is inserted into the fixing tool. The filter member is mounted on an end of the filtering pipe, arranged on a lower end inside the vessel and has a fine net for preventing loss of fine algae. The energizing part is connected to the other end of the filtering pipe by the medium of processed water moving pipe for discharging processed water to a collecting vessel and has a suction pump for generating suction force.
Patent KR-20010045098-A (KR)
Inventor: KIM JI HYEONG
IPC: H04N5/208
Filed: 1999-11-02
Abstract: PURPOSE: A method for emphasizing a border of a color image based on a luminance component is provided to reduce a distortion of a color tone and emphasize a border of a color image by using an HLS color space and maintaining hue components and varying luminance components. CONSTITUTION: A hue component image, a luminance component image and a saturation component image are obtained by converting the original color image separatedly offered by red component images, green component images, and blue component images into an HLS color space based on color coordinate axles separatedly offered by a hue, a luminance and a saturation(S100). A position of a main pixel to be performed by a border emphasizing process is selected in the order of a lasher scanning(S110). A high-pass luminance value is calculated by multiplying a luminance component average value of an external pixel subtracted from a luminance component value of a main pixel by the first scaling factor(S120). The high color component value is calculated by multiplying the second scaling factor(S130). A luminance contour emphasizing value is calculated by adding the luminance component value of a main pixel to a high-pass luminance value and to the maximum high-pass color component value(S140). A red contour emphasizing value, a green contour emphasizing value and a blue contour emphasizing value are calculated by multiplying a subtracted luminance contour emphasizing value from the luminance component value by a red component value, a green component value and a blue component value(S150). A binarization result value is calculated by receiving the red contour emphasizing value, the green contour emphasizing value and the blue contour emphasizing value through a color error diffusion process(S160).
Patent KR-20000035331-A (KR)
Inventor: MURAYAMA NAOKI
IPC: H04N5/93
Filed: 1999-11-09
Abstract: PURPOSE: A receiving device is provided to discriminate whether a reproduced transport stream is based on a multiprogram recording system or a single program recording system and to perform a proper process in accordance with a discrimination result about whether it is based on the multiprogram recording system or single program recording system. CONSTITUTION: A desired transmission channel from a received digital broadcasting is selected. A demodulating unit demodulates a transport stream which is transmitted by the selected transmission channel and an extracting unit extracts a transport stream of a desired program from the demodulated transport stream. An interface unit receives the transport stream from a reproducing apparatus, and a discriminating unit discriminates whether the transport stream which is reproduced by the reproducing apparatus and received through the interface unit is a multiplexed transport stream in which a plurality of programs have been multiplexed. Also, when it is determined by the discriminating unit that the transport stream reproduced by the discriminating unit that the transport stream reproduced by the reproducing apparatus is the multiplexed transport stream, a predetermined process is performed to the transport stream.
Patent KR-20010046097-A (KR)
Title: Method for driving plasma display panel
Inventor: KANG GYEONG HO
IPC: G09G3/288
Filed: 1999-11-10
Abstract: PURPOSE: A method for driving a plasma display panel is provided to increase the uniformity and stability of a display by preventing a display discharge from not being occurred in display pixels of a specific sub-field. CONSTITUTION: Driving signals(Sy1-Sy8) are applied to a corresponding Y electrode line of each sub-field respectively. And, driving signals(Sx1..4,Sx5..8) are applied to an X electrode line corresponding to the scanned Y electrode lines, and display data signals(Sa1..m) are applied to all the address electrode line. Display data pulses(41-48) are applied to pixels to be displayed, and GND is a ground voltage. As the time difference between the first pulse(2) and pulses of display data signals applied to the pixels before the first pulse is applied becomes greater, so the pulses of the display data signals applied to the pixels and widths(ta1-ta8) of scan pulses(61-68) becomes longer. Thus, the difference of wall discharges can be compensated by the width difference of the pulses of the display data signal and the scan pulses. Display discharge pulses(2,5) are applied continuously to X electrode lines and Y electrode lines, and a reset pulse(3) or a scan pulse is applied between the display discharge pulses. Here, reset or address pulses are applied as to the corresponding Y electrode lines of a plurality of sub-fields.
Patent KR-20010046878-A (KR)
Title: Memory card
Inventor: LEE JUN GI
IPC: G06K19/07
Filed: 1999-11-16
Abstract: PURPOSE: A memory card is provided to enable a user to easily keep and carry the memory card, and to easily attach/separate a memory card to/from a card processor. CONSTITUTION: A COB package(11) having a semiconductor chip equipped in a card body(12) is loaded to a memory card(10). An input/output terminal(13) is exposed on the upper surface of the card body(12) for connecting to a card processor(20). A hole(15) is formed in the center of the edge on one side of the memory card(10). A slot(17) is formed in a direction vertical to an insertion direction of the memory card(10). A part(19) chamfered is on the edge. The memory card(10) is inserted into the card processor(20) in case that it is judged whether the memory card(10) is properly inserted.
Patent KR-20010047895-A (KR)
Inventor: KWON GI JIN
IPC: G09F9/00
Filed: 1999-11-23
Abstract: PURPOSE: A display device using an optical fiber is provided to prevent spread of color by corresponding R, G and B color beams to a display board unit in one-to-one through the optical fiber and to embody high resolution color image by controlling sharpness and color according to voltage applied to a light source. CONSTITUTION: A display device using an optical fiber includes an optical fiber part(20), a light source part(10), and a display board part(30). The optical fiber part has a plurality of optical fibers(21) for transferring light. The light source part arranges the optical fibers in a prescribed order for making light enter through an end of the optical fibers of the optical fiber part. The other end of the optical fibers of the optical fiber part are arranged on a side of the display board part in a prescribed order for projecting and displaying light transferred through the optical fiber.
Patent KR-20010048489-A (KR)
Title: Picture display device
Inventor: JUNG JONG IN
IPC: G02B1/115
Filed: 1999-11-26
Abstract: PURPOSE: An image display is provided to improve a quality of production such as prevention of external reflection through surface-processing of the front plate and to make the manufacturing process simple and convenient. CONSTITUTION: In the cathode ray tube thereof, a front panel(3) is coated with phosphors(1), A panel(7) is connected to the front panel(3) and has a deflective york(5) on the outside. A neck(11) has an electronic gun(9) generating electronic beams internally. Here, the outer surface of the front panel(3) is flat while the inner side is curved. A shadow mask(13) formed on the inside of the front panel(3) has a holes unit also curved. And the surface of the front plate(3) is processed to block external light reflection and electro-magnetic waves.