baber/WOPTO huggingface dataset:
Patent KR-20030095777-A (KR)
Title: Liquid crystal display Source driver integrated circuit using separate R, G, B gray scale voltages
Inventor: PARK SANG HO
IPC: G09G5/02
Filed: 2002-06-14
Abstract: PURPOSE: A source driver integrated circuit for driving liquid crystal display device is provided to minimize increase of the chip size with using gradation voltage for each R,G,B pixel independently. CONSTITUTION: A source driver integrated circuit(100) includes R gradation voltage generating circuit(11R), G gradation voltage generating circuit(11G), B gradation voltage generating circuit(11B), R decoder(R DEC), G decoder(G DEC), B decoder(B DEC). Each gradation voltage generating circuit(11R,11G,11B) generates 64 gradation voltages(ViR,ViG,ViB, i=1-64) by dividing the reference voltage through series resistors. Each decoder(R,G,B DECs) select one of 64 gradation voltages in response to input digital data(DiR,DiG,DiB, i=1-128) and output the selected gradation voltage. The R,G,B decoder region disposed in the integrated circuit are separated from one another, and each gradation voltage generating circuit is disposed at the center part of the corresponding R,G,B decoder region.
Patent KR-20030096764-A (KR)
Title: Halogen lamp of an apparatus for manufacturing semiconductor device
Inventor: KIM GYEONG HWAN
IPC: H01K1/14
Filed: 2002-06-17
Abstract: PURPOSE: A halogen lamp is provided to lengthen the useful life of the halogen lamp and achieve improved uniformity of wafer by transferring heat to the wafer in a uniform manner. CONSTITUTION: A halogen lamp(100) comprises a connection unit(110) having a pair of connection terminals(111,112) applied with a current; a filament(120) electrically connected to the connection terminals of the connection unit, and which receives a current and emits light; and a lamp tube(130) arranged on the connection unit, and which has the filament mounted in the lamp tube, and a gas injection port for filling a halogen gas.
Patent KR-20030097189-A (KR)
Title: Apparatus of function tissue
Inventor: LEE SANG UK
IPC: D21H19/10
Filed: 2002-06-20
Abstract: PURPOSE: A manufacturing device of functional tissue which is characterized by having excellent cleansing ability about a skin, minimizing stimulation for cleansing the skin, preventing injury of the skin and increasing protection of the skin is characterized by coating natural functional materials having protection ability and the cleansing ability of the skin on tissue products. CONSTITUTION: The manufacturing device of the functional tissue is comprised of: a tissue fabric supplying device(2) supplying two tissue fabric rolls at low speed; a printing device(4) printing patterns or letters on a surface of the tissue fabric; an embossing device(5) embossing the surface of the tissue fabric(11a); a tissue folding apparatus(6) folding two sheets of tissue fabric on zigzag; a transferring device(7) cutting the folded tissue fabric(11b) on proper width and transferring the tissue fabric; a cutting device(8) cutting the tissue fabric(11b) on proper length; a P.E. packer(9) packing the tissue(11c); and a spray coating device(3) coating the surface of the tissue fabric(11a) with the refined functional materials.
Patent KR-20040000285-A (KR)
Title: Paper courage and manufacture method for cup lid combined use one time
Inventor: JUNG YONG KWON
IPC: B65D77/20
Filed: 2002-06-24
Abstract: PURPOSE: A combined cup lid and disposable paper container and a method for manufacturing the same are provided to allow a person to eat and drink both instant food and beverage while holding them in one hand. CONSTITUTION: The central portion of the bottom surface of the container(10) is formed in a beverage cup(20) lid shape and is protruded concave so as to be fit into the projecting region(60) of the upper periphery of the cup(20). The main body of the container(10) is formed in a container shape. A small hole(40) is perforated on the central or circumferential portion of the bottom surface of the container so as to hold a straw(30). Thus, the cup(20) and the container(10) are fit together and pressed to be formed integral.
Patent KR-20040000918-A (KR)
Title: Memory device having write driver to screen defect or weak SRAM cell
Inventor: AHN GI SIK
IPC: G11C29/00
Filed: 2002-06-26
Abstract: PURPOSE: A memory device having a write driver to screen defect of a SRAM cell is provided to reduce test time and to screen a defective cell. CONSTITUTION: A SRAM cell is connected to a bit line and a complementary bit line. And a write driver(300) writes data to the bit line and the complementary bit line of the memory cell with the first and the second level in response to a write signal and a weak write signal. The write driver comprises the first and the second decoding part responding to the write signal and the data and the inverted data, and the first and the second load part(310,320) providing the first and the second level in response to the weak write signal, and the first and the second driver part(214,224) transferring the first and the second level to the bit line and the complementary bit line of the memory cell in response to the output of the first and the second decoding part respectively.
Patent KR-20040001454-A (KR)
Title: Method for fabricating alignment key for dual damascene
Inventor: SHIN DAE UNG
IPC: H01L21/027
Filed: 2002-06-28
Abstract: PURPOSE: A method of manufacturing an alignment key pattern is provided to eliminate noise of an alignment signal by forming uniform thickness of BARC and photoresist coating in a dual damascene photolithography process. CONSTITUTION: The first oxide layer is formed on a semiconductor substrate(31). An etch stop layer(35a) is formed on the first oxide layer(33a). The etch stop layer(35a) is removed with respect to the region except for alignment key formation region by way of the first masking process. The second oxide layer(39a) is formed on the first oxide layer and the etch stop layer. The second oxide layer and the first oxide layer are selectively removed by way of the second masking process so as to form a via-hole pattern(43a) and an alignment key pattern(45a).
Patent KR-20040001766-A (KR)
Title: Back light assembly and liquid crystal display device using the same
Inventor: BANG CHANG YEONG
IPC: G02F1/13357
Filed: 2002-06-28
Abstract: PURPOSE: A backlight assembly and a liquid crystal display device having the same are provided to improve the ununiform luminance distribution and prevent the deterioration of display quality caused by the concentration of dispersion of luminance, wherein the discoloration of the light emitted from lamps is prevented. CONSTITUTION: A backlight assembly includes a receiving container, lamps, a glass substrate(130) and a diffusion sheet(140). The receiving container receives the lamps, the glass substrate and the diffusion sheet, and has a first receiving frame and a bottom chassis. The diffusion sheet and the glass substrate are mounted to a top surface of a second plate of the first receiving frame. The glass substrate is not discolored by first light(121) emitted from the lamps in spite of the long term exposure. The diffusion sheet is formed of light diffusion beads mixed by adhesive binder and doped on both sides of a diffusion sheet body. The diffusion sheet converts the first light generated by the lamps to the diffused second light(122).
Patent KR-20040004995-A (KR)
Title: assembled electron flood gun of ion-ion implanter equipment
Inventor: KIM HYO JIN
IPC: H01J37/30
Filed: 2002-07-08
Abstract: PURPOSE: An electron flood gun assembly is provided to prevent process defects and reduce work time by preventing an erroneous assembly of permanent magnet. CONSTITUTION: An electron flood gun assembly comprises a main body(30a) which defines a portion of a Faraday cup assembly, and has a through hole(32a) opposed to an ion beam directed toward a disk; a filament arranged in the main body, and which emits thermal electrons for ionizing the supplied source gas; a groove(34a) formed along the circumference of the outer wall of the main body, and which has an inner shape different from the outer shape; and a permanent magnet(36a) accommodated into the groove, wherein the accommodated portion of the permanent magnet has a polarity.
Patent KR-20040006329-A (KR)
Title: Apparatus for forming ozon water
Inventor: CHOI YEONG GUK
IPC: C02F1/78
Filed: 2002-07-12
Abstract: PURPOSE: Provided is an ozone water generation apparatus having a compact size by combining an injector with an ozone dissolving tank in a single body without an air pump for ozone supply and eliminating remained ozone after collecting and decomposing it. CONSTITUTION: The apparatus comprises an ozone generator for generating ozone using oxygen in air, and an ozone dissolving tank(12) for mixing the generated ozone and water therein, thereby producing ozone water, an injector(11) for increasing water flow rate to be introduced into the ozone dissolving tank(12) and simultaneously supplying ozone and water into the tank(12), a float(13) moving up and down along with the water level in the tank(12), and an opening and closing device(14) connected to the float(13) for opening and closing an ozone exhaust pipe(15) through which non-dissolved ozone is exhausted.
Patent KR-20040007145-A (KR)
Title: Flash memory device having a buried source line and method for fabricating the same
Inventor: CHOI UN IL
IPC: H01L21/8247
Filed: 2002-07-16
Abstract: PURPOSE: A flash memory device having a buried source line and a fabricating method thereof are provided to reduce the line width of a drain line by burying a source/drain into a semiconductor substrate. CONSTITUTION: A flash memory device having a buried source line includes a field oxide layer(4), a floating gate(8), an oxide layer, a source/drain(12), an insulating layer(14), and a control gate(16). The field oxide layer(4) is formed on an inactive region of a semiconductor substrate(2). The floating gate(8) is formed by inserting a gate insulating layer(6) into the semiconductor substrate(2). The oxide layer is formed on between the floating gate(8) and the semiconductor substrate(2). The source/drain(12) is formed under the oxide layer. The insulating layer(14) is formed on the floating gate. The control gate(16) is formed on the insulating layer(14).
Patent KR-20040007167-A (KR)
Title: vinly hous Cover and Apparatus for Making the same and method thereof
Inventor: KIM CHANG HUN
IPC: A01G9/14
Filed: 2002-07-16
Abstract: PURPOSE: A vinyl house cover being covered on a pipe frame structure of a vinyl house is provided. It provides solution to the problem such as the inclination of a vinyl house covering member to one side when the wind blows and the tearing of the vinyl house covering member when a pipe clip is inserted into the vinyl house covering member. CONSTITUTION: A vinyl house cover(100) is characterized in that a vinyl house covering member(101) forms the vinyl house cover, a central adhesion line(104) is formed at the central part of the covering member, one or more binding members(102) for binding to a pipe are monolithically formed with an adhesion part(110) at the lower part of the vinyl house covering member. The adhesion part is adhesion-formed with a synthetic resin adhesive such as a hot melt adhesive.
Patent KR-20040008423-A (KR)
Title: A method for forming a transistor of a semiconductor device
Inventor: KIM JONG SU
IPC: H01L21/8242
Filed: 2002-07-18
Abstract: PURPOSE: A method for forming a transistor of a semiconductor device is provided to be capable of increasing the degree of integration and improving the reliability of the device by forming a vertical structure transistor using a dot mask. CONSTITUTION: After the first impurity junction region(33) at the upper surface of a semiconductor substrate(31) is formed, a plurality of trenches are formed by selectively etching the resultant structure using a dot mask. After the second impurity junction region(43) is formed at the bottom portion of each trench, a buried oxide layer is formed at the inner portion of each trench. A line type photoresist pattern is formed at the upper portion of the resultant structure for exposing the buried oxide layer. After the buried oxide layer is removed, a thermal oxide layer(49) is formed at the inner surface of each trench. Then, a conductive spacer(51) is formed at both sidewalls of each trench.
Patent KR-20040010874-A (KR)
Title: Wireless remote controlling system and method for street-light
Inventor: KIM JEONG RYEOL
IPC: H04Q9/00
Filed: 2002-07-25
Abstract: PURPOSE: A wireless remote control method for street lights and a method therefor are provided to relay flickering packets and state packets between a managing server and a street light via many intermediate street lights, thereby reducing cost by using a local wireless modem. CONSTITUTION: A managing server(10) writes an address of a street light(20-n) in a final destination address region, and transmits a flickering packet for writing an address of a street light(20-1) in an intermediate address region(ST50). If flickering packets are received from each street light(20_1-20_n), the managing server(10) flickers the street lights(20_1-20_n) according to flickering data included in the flickering packets(ST51). The managing server(10) reads the final destination address region of the flickering packet from each street light(20_1-20_n), and decides whether the read address is accorded with a self address(ST52). If not, the managing server(10) re-writes addresses of the nearest street lights(20_1-20_n), and retransmits the flicking packet. If the read address is accorded with the self address, the managing server(10) stops transmitting the flickering packet(ST54). The managing server(10) relays the flickering packet up to the street light(20-n) via the intermediate street lights(20_1-20_n).
Patent KR-20020068018-A (KR)
Inventor: CHOI SEONG CHAN
IPC: B60K17/28
Filed: 2002-08-02
Abstract: PURPOSE: A power transmission device of a generator for a vehicle is provided to supply electric energy quickly, simply, and safely regardless of time and place, to cut down on expenses, and to get electric energy of high power with low power. CONSTITUTION: A power transmission device of a generator for a vehicle comprises a PTO(Power Take Off) device(12) selectively outputting power generated from the engine, and a generator(30) taking driving force output from the PTO device and producing electricity. A primary pulley(21) connected with the driving pulley(13) fixed to a driving shaft(15) of the PTO device and a secondary pulley(22) connected with a slave pulley(31) fixed to a slave shaft(33) of the generator are fixed on a rotating shaft(23). The rotating shaft is inserted on the top of a supporting plate(26) with placing a sleeve(25) between a pair of shaft supporting units(24) formed in one with the supporting plate, to be rotated. RPM(Revolution Per Minute) ratio of the primary pulley to the driving pulley and RPM ratio of the slave pulley to the secondary pulley are each 1:1.5¯3 ratio. The structure is simplified by installing the power transmission device to the body in one with the generator, and the expenses is reduced and electricity of high power is obtained with low power.
Patent KR-20030022022-A (KR)
Inventor: RECUPERO ANTONIO
IPC: B23K11/30
Filed: 2002-08-21
Abstract: PURPOSE: An automatic welding gun electrode-reshaping device is provided to secure satisfactory dressing and smoothing, minimizing removal of materials. CONSTITUTION: A welding gun electrode-reshaping device(10) comprises a head(11) with satellites supported by a satellite holder to identify between satellites opposing seats(17) for the gun electrode tip. The satellite holder rotates around the seats to move the satellites around the electrode tip zone and causes reshaping of the electrode tip. In the seats, a support member for supporting the electrode tip is disposed, with a surface designed for simultaneous smoothing of a lens zone on the electrode tip. A movement mechanism(12) enables positioning of the head in an operational zone.
Patent KR-20030019103-A (KR)
Inventor: FELDMAN RODNEY D
IPC: H05B44/00
Filed: 2002-08-26
Abstract: PURPOSE: A display with aging correction circuit is provided to present constant luminance and/or color balance for given analog video voltages as the light emitting materials of an electroluminescent display age. CONSTITUTION: An electroluminescent display system generally designated(100) includes an electroluminescent display panel(102) driven by one or more aging corrected analog video signals(104). A video interface circuit(24) produces analog video signals(108) and control signals(110). An aging correction circuit(112) is responsive to an electroluminescent display age input from an age circuit(118), to produce analog correction signals(114). The analog correction signals are combined with the analog video signals(108) within summing amplifiers(116). The electroluminescent display panel(102) contains light emitting materials.
Patent KR-20020082166-A (KR)
Inventor: FUKUNAGA TOSHIO
IPC: C02F9/14
Filed: 2002-08-28
Abstract: PURPOSE: A process for removing nitrogen and phosphorus in advanced treatment of livestock wastewater and excrements is provided to biologically remove varieties of pollutants such as nitrogen and phosphorus causing eutrophication of lakes and marshes, rivers and the sea, and a sludge reduction system thereof is provided. CONSTITUTION: In a method for removing nitrogen and phosphorus in advanced treatment of livestock wastewater and excrements, and a sludge reduction system thereof, the advanced treatment method of livestock wastewater and excrements comprises a first treatment process of pretreating livestock wastewater and excrements, wherein collected wastewater is injected into a hopper(101) and passes through a screen(102) and a grit chamber(103), the wastewater passing the screen(102) and the grit chamber(103) is solid-liquid separated in a centrifugal separator(104) and injected into a storage tank(105); a second treatment process in which a certain amount of the homogenized wastewater is transferred from the storage tank(105) to a pre-liquid humus tank(106), a certain amount of wastewater passing the pre-liquid humus tank(106) is flown into a principal liquid humus tank(107) for performing biological aerobic/anoxic reaction before some of the wastewater is circulated into the pre-liquid humus tank(106); a third treatment process in which the wastewater completing biological reaction in the liquid humus tanks(106,107) is transferred to a mixing tank(108) where it is stored for a certain period of time, the wastewater passing the mixing tank(108) is transferred into a coagulation tank(109) for chemical precipitation treatment of impurities, a wastewater from the coagulation tank(109) is solid-liquid separated in a dehydrator(110); and a fourth treatment process in which the wastewater solid-liquid separated in the dehydrator(110) is supplied into a neutralization tank(101) for pH adjustment, suspended solids are removed from the pH adjusted wastewater in an up flow type filter(112), various pollutants are removed from the suspended solid removed water in a bio contact filter tank(113), pollutants are removed from a disk filter(114) on which a microfilter is mounted, the water passing the disk filter(114) is transferred to an ozone contact tank(115) for sterilization and COD removal, and a resulting water is supplied into an activated carbon adsorber(116) for advanced treatment of colors and pollutants such as heavy metals before being finally discharged through an effluence tank.
Patent KR-20030022027-A (KR)
Inventor: KAWASATO FUMIKO
IPC: C08K5/29
Filed: 2002-08-29
Abstract: PURPOSE: To provide an optical film which is suitable for an optical filter to be disposed on the front face (in the viewing side) of a plasma display panel, which has both of high near IR absorbing performance and tone correcting performance by a single layer, and which has practical durability and high production stability. CONSTITUTION: The optical film has a layer made of a transparent resin containing an anthraquinone pigment and a diimonium pigment.
Patent KR-20030061289-A (KR)
IPC: G06Q30/04
Filed: 2002-09-28
Abstract: 인터넷 경매에 있어서의 상품의 조기 입찰을 재촉할 수 있도록 한다. 
     사전에 등록된 상품에 대한 입찰 가격을 지정한 입찰 요구를, 네트워크(2)를 통해 접수한다(단계 S1).  그 후, 입찰 기간이 종료하면, 입찰 요구 중 입찰 기간의 종료까지 가장 높은 입찰 가격을 지정한 입찰 요구를, 낙찰 확정 입찰로서 결정한다(단계 S2).  그리고, 낙찰 확정 입찰의 접수로부터 입찰 기간의 종료까지의 경과 시간에 따라 낙찰 확정 입찰에 있어서의 입찰 가격을 체감(遞減)시켜, 낙찰 가격을 결정한다(단계 S3).
Patent KR-20040031505-A (KR)
Title: Apparatus and method for reducing write time
Inventor: KWON YEONG SIK
IPC: G11B20/10
Filed: 2002-10-07
Abstract: PURPOSE: A device and a method for reducing a recording time are provided to reduce the recording time of a Raw mode by recording data to an optical recording medium after constructing the TOC(Table of Content) information for the data transferred from a host. CONSTITUTION: A buffer(200) receives/stores the recording data sequentially transferred from the host. A controller(207) constructs the optical recording medium information for the recording data of a lead-in area from the recording data stored in the buffer. After constructing the optical recording medium information, the controller makes the recording data stored in the buffer sequentially recorded to the lead-in area, a program area, and a lead-out area. After completely recording the data from the lead-in area to the lead-out area, the controller transfers a recording termination signal to the host.
Patent KR-20040032017-A (KR)
Title: a apparatus of manufacture for the abrasive material
Inventor: MIN KYOUNG RYAL
IPC: B24D18/00
Filed: 2002-10-08
Abstract: PURPOSE: A method for manufacturing abrasives is provided to improve productivity and to manufacture the abrasives in large quantities by automatically manufacturing the abrasives. CONSTITUTION: A sintering unit(1) includes a body frame(11) having a fixed stand to which a plurality of molds(310) are fixed, and a press cylinder formed at the body frame and moving a heating head to the upper part of the molds. A carrying unit(2) has a carrying plate formed at one side of the fixed stand and interlocked with a carrying cylinder. A feeding unit(3) feeds the molds by a conveyor(31). A cooling unit(4) jets water through a plurality of nozzles and cools the molds. A separating unit(5) separates abrasives from the molds by a strike head interlocked with a strike cylinder.
Patent KR-20030035964-A (KR)
Title: Method of producing laminated film, electro-optical device, method of producing electro-optical device, method of producing organic electroluminescence device, and electronic equipment
Inventor: MIYAZAWA TAKASHI
IPC: H01L51/56
Filed: 2002-10-25
Abstract: PURPOSE: To provide a manufacturing method for an electro-optical device, capable of keeping chemical and physical property of material layers in desired conditions. CONSTITUTION: An organic electroluminescent display device 1 is formed by laminating plural layers of a low refractive index layer 3, a sealing layer 4, an anode 8, a luminous layer 5, a hole carrier layer 6, a cathode 7 and the like on a base 2. When forming the low refractive index layer 3 among those laminated layers, moist gel is dried by a supercritical drying method after being applied on the base 2.
Patent KR-20040037568-A (KR)
Title: Transistor in a semiconductor device and a method of manufacturing the same
Inventor: RYU DU YEOL
IPC: H01L21/336
Filed: 2002-10-29
Abstract: PURPOSE: A transistor of a semiconductor device and a method for manufacturing the same are provided to prevent diffusion and attack of impurities and to reduce leakage current by using a hafnium-containing insulating layer as a gate insulating layer. CONSTITUTION: A gate electrode(107) is formed on a semiconductor substrate(101). A source and drain(113) are formed in the substrate to align the gate electrode. A gate insulating layer composed of a hafnium-containing insulating layer(106) is formed between the gate electrode and the substrate. The hafnium-containing insulating layer is provided with the first hafnium nitride layer(103), a hafnium oxide layer(104), and the second hafnium nitride layer(105).