baber/WOPTO huggingface dataset:
Patent KR-20020092188-A (KR)
Inventor: ABE TOMOHIKO
IPC: H01J31/10
Filed: 2002-05-27
Abstract: PURPOSE: To provide a cathode-ray tube with which a fine image of high contrast can be obtained by reducing re-incidence of reflective electron into a phosphor screen or stray light, and a manufacturing method of a cathode-ray tube that can manufacture a cathode-ray tube having a high contrast. CONSTITUTION: The cathode-ray tube is constituted with a first black-color material layer 11, a metal back layer 9, and a second black-color layer 12 laminated o the inside face of a funnel part 4 of a cathode-ray tube body 2. Also, in manufacturing the cathode-ray tube with the black-color layers 11, 12 formed on the inside face of the funnel part 4, there is a process of forming the black-color layers 11, 12 by dripping liquid containing black-color material from a nozzle on the inside face of the cathode-ray tube body 2, or by dipping the inside face of the cathode-ray tube body 2 in liquid containing black-color material.
Patent KR-20030092453-A (KR)
Inventor: SON YOUNG SUK
IPC: E04H3/02
Filed: 2002-05-29
Abstract: PURPOSE: A container house provided with various cooking utensils is provided to cook dishes for users rapidly and directly. CONSTITUTION: The container house(1) provided with various cooking utensils comprises the steps of installing a signboard(30), a card reader(31), a receipt printer(32), a fragrance/anion/far infrared rays/ozone/oxygen generator(33), a fixture for vehicular attachments(34), a baking device(3) of an electricity-generator(2), a soybean milk maker(4) and a tofu maker(5), a fryer(6), a charcoal/electric/gas grill(7), an aging machine(10), a fermenter(9), a refrigerator(11), a gas range(12), a water tank(13), a tap(14), a sink(15), a cupboard(16), a water purifier(17), a table(18), chairs(19) and a kitchen(20), a door(21), a refrigerator(22), a showcase(23), a cellular phone battery charger(24), a wire/wireless public telephone(25), an oven(35), a noodle-making machine(26) and a kneader(27), and connecting each utensil by electric wires and terminals(8).
Patent KR-20030094852-A (KR)
Title: Printing media for inkjet printer
Inventor: JUNG TAEK YONG
IPC: B41M5/50
Filed: 2002-06-08
Abstract: PURPOSE: A recording medium for an inkjet printer is provided, which has improved substrate wetting and leveling properties and good flowability, thus having good coating surface properties. CONSTITUTION: The recording medium for an inkjet printer comprises: an ink receiving layer processed by coating an ink absorbing layer(4) and an ink fixing layer(5) on a substrate layer(2), the ink fixing layer(5) including a polyester siloxane copolymer, wherein an undercoat layer(3) is further formed between the substrate layer(2) and the ink receiving layer, wherein a back coating(1) is further formed on a surface of the substrate layer(2) where the ink receiving layer is not formed, and wherein a protective layer(6) is further formed on the ink receiving layer.
Patent KR-20030097168-A (KR)
Title: Dry etching method and method of fabricating thin film transistor array substrate using the same
Inventor: AHN BYEONG YONG
IPC: G02F1/1368
Filed: 2002-06-19
Abstract: PURPOSE: A dry etching method and a method for fabricating a TFT array substrate by the dry etching are provided to restrain the generation of static electricity caused by the electrons accumulated on a surface of a metal layer and prevent the insulation damage caused by the static electricity. CONSTITUTION: A dry etching method includes the steps of carrying out first dry etching(S10), removing the static electricity by non-reactive plasma(S20), and carrying out second etching(S30). The first dry etching is carried out for a second metal layer interposed by an insulating film from a first metal pattern on a substrate. Non-etching areas of the second metal layer are locally etched and electrons are accumulated on the surface of the second metal layer during the first dry etching. The electrons are neutralized and removed by using non-reactive plasma. After the electrons are removed, the second metal layer is further subject to the second dry etching by using plasma. The locally etched areas of the second metal layer is completely etched, thereby forming a second metal pattern with non-etching areas of the second metal layer. Electrons accumulated on the second metal pattern are removed by the non-reactive plasma.
Patent KR-20040000202-A (KR)
Title: Frame for Liquid Crystal Display(LCD)
Inventor: KIM HYO JIN
IPC: G02F1/1333
Filed: 2002-06-24
Abstract: PURPOSE: A frame for a liquid crystal display is provided to reduce interference between a metal frame and an upper polarizing plate, and prevent ripple phenomenon due to the metal frame. CONSTITUTION: A liquid crystal display panel(10) is formed of two substrates(11), upper and lower polarizing plates(12,13) attached to the substrates respectively. A back light assembly(20) is arranged at a rear surface of the liquid crystal panel for emitting light over a front surface of the liquid crystal panel. A square mold frame(30) supports each component of the liquid crystal panel and the back light assembly. A square metal frame(400) is combined with edge parts of the liquid crystal display panel and the mold frame for supporting the liquid crystal display panel and the mold frame. The frame includes a plurality of beading parts(403) protruded for surface-contacting with the upper polarizing plate, following a front surface part(401) corresponding to the edge part of the upper polarizing plate.
Patent KR-20040000801-A (KR)
Title: an etchant for a wiring, a method for manufacturing the wiring, a thin film transistor array panel including the wiring, and a method for manufacturing the same including the method
Inventor: CHO HONG JE
IPC: H01L21/84
Filed: 2002-06-25
Abstract: PURPOSE: An etching solution for wire, a preparation method of wire using the solution, a TFT (thin film transistor) substrate containing the wire and its preparation method are provided, to use a conductive layer having a low resistance and a high reflectivity as a reflective layer by allowing a reflective layer to be patterned easily. CONSTITUTION: The etching solution comprises 1-5 wt% of ferric nitrate; 1-5 wt% of nitric acid; 5-20 wt% of acetic acid; 0.05-1 wt% of hexaethylene glycol tetramine; and the balance of ultrapure water. The preparation method of wire comprises the steps of layering a conductive layer comprising silver or silver alloy; and patterning the conductive layer by using the etching solution. The TFT array substrate is prepared by forming a gate wire comprising a gate line and a gate electrode connected with the gate line on an insulating substrate(100); layering a gate laminating layer; forming a semiconductor layer; forming a data wire comprising a data line crossed with the gate line, a source electrode connected with the data line and adjacent to the gate electrode, and a drain electrode placed at the opposite side of the source electrode to the gate electrode; layering a conductive layer comprising silver or silver alloy; and patterning the conductive layer by using the etching solution to form a reflective layer(800) connected with the drain electrode electrically.
Patent KR-20040004955-A (KR)
Title: Aircraft Attitude Measurement using the Difference of Atmospheric Pressures
Inventor: AHN I GI
IPC: B64D43/00
Filed: 2002-07-08
Abstract: PURPOSE: A pressure sensor is used to measure pressure difference between both wings of an airplane, thereby measuring position angle of the wings. CONSTITUTION: More than two pressure measuring members(10) are installed in both wings of an airplane through atmosphere connection pipes(2,3). A loaded computer(4) is installed to calculate position angle with the measured pressure of the pressure measuring members.
Patent KR-20040006825-A (KR)
Title: Photosynthetic bacteria having high removal abilities against organic materials, nitrogen and phosphorus, and method for managing sewage/waste water and system using the same
Inventor: LEE SANG YEOL
IPC: C12N1/20
Filed: 2002-07-15
Abstract: PURPOSE: A photosynthetic bacterium having improved removing capacity of organic material, nitrogen and phosphorous and a method and system for treating sewage and wastewater are provided, thereby cheaply and simultaneously removing organic material, nitrogen and phosphorous. CONSTITUTION: A photosynthetic bacterium Rhodopseudomonas palustris N100 (KCTC 10256BP) having improved removing capacity of organic material, nitrogen and phosphorous is provided. A method for treating sewage and wastewater comprises culturing Rhodopseudomonas palustris N100 (KCTC 10256BP) in a reactor, wherein Rhodopseudomonas palustris N100 (KCTC 10256BP) occupies 20 to 60% of the total microorganism concentration in a reactor. A system for treating sewage and wastewater comprises at least one anaerobic tank; at least one intermittent aeration tank where a light is provided and air is supplied at intervals of 30 to 60 minutes; and a precipitation tank where precipitated active sludge is returned to the anaerobic tank and the clean upper layer is discharged.
Patent KR-20040011709-A (KR)
Title: Phee(pneumatic hybrid electric engine)
Inventor: CHO CHEOL SEUNG
IPC: B60K6/00
Filed: 2002-07-30
Abstract: PURPOSE: A PHEE(Pneumatic Hybrid Electric Engine) is provided to start an engine by a pneumatic engine in an initial starting to secure strong staring power and employ an electric motor in traveling to resolve environmental pollution caused by burning fuel, by integrally connecting the pneumatic engine to the electric motor. CONSTITUTION: A PHEE is composed of a power unit(7); an air feeding unit(100) connected with the power unit to compress air and store the compressed air; a pneumatic engine unit(60) connected with the air feeding unit to generate power by the compressed air fed from the air feeding unit; an electric engine unit(200) driven by power applied from the power unit to generate power; a power transmitting unit for transmitting power generated from the pneumatic engine unit and the electric engine unit to demandable places; and a control unit(300) for selectively driving the pneumatic and electric engine units and switching the driving of two engine units at an area requiring large torque and other area except the area requiring large torque. The control unit includes counter circuits(13,27) for selectively driving the pneumatic and electric engine units, a motor balance regulating algorithm, an electronic bridge designing algorithm for stabilizing voltage, and a driving circuit monitor algorithm for stabilizing currents, and controls the pneumatic electric engine units.
Patent KR-20040013610-A (KR)
Title: Prevention device of soot blocking by using the difference of rotation speed between inner and outer tube in MCVD equipment
Inventor: KIM CHEOL MIN
IPC: C03B37/018
Filed: 2002-08-07
Abstract: PURPOSE: Provided is a device for preventing the occlusion of a chute in a Modified Chemical Vapor Deposition(MCVD) apparatus by using an inner and an outer tube having different rotation speeds, which maintains the behavior of particles deposited on a quartz tube constantly to improve the quality and the yield of optical fibers. CONSTITUTION: The device for preventing the occlusion of a chute in an MCVD apparatus comprises: an outer tube(100) extended from a quartz tube(10) used as an optical fiber preform; an inner tube(200) inserted into the outer tube(100) for discharging gases introduced thereto; and a rotating member(130) for rotating the outer tube(10) and the inner tube(200) at different speeds each other.
Patent KR-20040015904-A (KR)
Title: concrete panel bracket for connecting and sorting
Inventor: KIM JIN UK
IPC: E04G17/04
Filed: 2002-08-14
Abstract: PURPOSE: A concrete form fastening and arranging device is provided to install a concrete form easily and to reduce the manpower required. CONSTITUTION: The concrete form fastening and arranging device(3) contains: a primary plate; a secondary plate coupled at the appointed angle against the primary plate; a primary extension unit provided with a primary fitting hole to interpose a wedge member(S1); a primary arrangement groove formed in the middle of the secondary plate to interpose an arrangement member(P1); a secondary arrangement groove formed in the middle of the primary plate to interpose another arrangement member(P1); a secondary extension unit provided with a primary fitting groove to interpose another wedge member(S1); and a third extension unit provided with a secondary fitting groove to interpose the other wedge member(S1).
Patent KR-20020073107-A (KR)
Inventor: KIM CHAN SOO
IPC: G06F3/033
Filed: 2002-08-17
Abstract: PURPOSE: A bidirectional input device and controlling method thereof are provided to reduce the large restriction of a controllable angle and to carry out a mouse manipulation input algorithm by linking with the bidirectional input device. CONSTITUTION: The device includes an optical mouse remote controller(10) lighting the pointer light mixed with the non-visible light and the visible light, and a coordinates signal/control signal generator(12) generating the coordinates signal by recognizing the coordinates on a screen of the pointer light from the remote controller and generating the control signal according to the manipulation of a mouse button of the remote controller. If a user clicks a left or a right mouse button, the remote controller respectively lights the preset pulse light different from each other. The coordinates signal/control signal generator includes a pulse analyzer(128) outputting the control signal by analyzing the pulse light detected by a sensor(126).
Patent KR-20040017755-A (KR)
Title: Pile management method of yard in piled ore
Inventor: KIM DU HYEON
Filed: 2002-08-23
Abstract: PURPOSE: A method for managing a pile on a raw material yard of an iron manufacturing company is provided to smoothly control the raw material supply/demand by facilitating the stock management as displaying a stock/delivery status based on the stock/delivery information of the raw material and correctly pursuing/managing the floor information of the pile. CONSTITUTION: As a ship loading the raw material is arrived at a port, a piling command is ordered after confirming the stock on the yard and the delivery status through a display map and the detail pile information. As the raw material is piled on the yard, the piled stock is formed based on a piling model and weights by various sensors, and the information is transmitted to a server(52). The piling model is displayed on a yard management terminal(22). As the pile is delivered by the delivery information, a delivery state model and the current stock are transfers to a PLC(Programmable Logic Controller)(51) through the sensors. The received delivery information is programmed/transmitted to the server. The server updates/stores the related information, and transmits it to the yard management terminal.
Patent KR-20030023486-A (KR)
Title: Care device for skin or hair
Inventor: OHMURA SHINGO
IPC: A45D44/22
Filed: 2002-09-02
Abstract: PURPOSE: Provided are a skin care apparatus and a hair care apparatus, which emit an anion on surfaces of skin or hair and substantially improve feelings of the skin or hair after care, while showing care effects of skin or hair. CONSTITUTION: The skin care apparatus comprises a skin care unit configured to perform skin care on a skin surface of human being; and a negative ion supplying unit configured to discharge negatively ionized air toward the skin surface and including a negative ion generator which is configured to generate the negatively ionized air. The hair care apparatus comprises a heating unit configured to heat hair to arrange the hair; and a negative ion supplying unit configured to discharge negatively ionized air toward the hair and including a negative ion generator which is configured to generate the negatively ionized air.
Patent KR-20040020746-A (KR)
Title: Driving control apparatus and method for air conditioner
Inventor: WOO JAE GEUN
IPC: F24F11/02
Filed: 2002-09-03
Abstract: PURPOSE: An apparatus and a method are provided to control operations of multiple indoor units over Internet even without using a portal server. CONSTITUTION: An apparatus comprises an internal computer(130) for inputting an operation control signal; an IP sharing unit(120) for setting the specific address for transmitting the operation control signal; indoor unit PCBs(150a to 150n) for transmitting/receiving the operating control signal to/from the specific address; and indoor units(140a to 140n) connected to the indoor unit PCBs, wherein the indoor units perform heat exchange operations in accordance with the operation control signal transmitted through the indoor unit PCBs. The internal computer, IP sharing unit, and the indoor unit PCBs are connected through a communication network for signal transmission/reception.
Patent KR-20040022129-A (KR)
Inventor: JEONG JEA CHEON
Filed: 2002-09-06
Abstract: PURPOSE: An EC(Electric Commerce) method for travel goods comprising a SOHO(Small Office Home Office) Internet franchise is provided to make a traveler form a free travel package fit to a travel schedule and expense by searching/reserving/buying the travel goods of each item through the real-time arrangement between a customer and a travel goods seller. CONSTITUTION: Businessmen are organized with persons wanting to start a travel business on the on/offline as the franchise. A travel information provider collects and forms the contents on the Internet. A travel course of each region is developed and the related information is collected on the Internet. The travel information provider inputs the information on the Internet. The inputted information is classified into each region, item, and price. The processed information is stored in each database. The customer searches the database on the Internet. The travel expense of the searching information is calculated in real-time. The calculated travel expense and the searched travel information is reserved/confirmed. Profits are distributed to the SOHO businessman and the travel goods provider.
Patent KR-20030043614-A (KR)
Title: Lead storage battery comprising gel electrolyte coated with silica powder
Inventor: KIM HYE GYUN
IPC: H01M10/10
Filed: 2002-09-18
Abstract: PURPOSE: A lead storage battery containing a gell electrolyte doped with silica powder is provided to increase the viscosity of a top part electrolyte and promote the re-coupling between oxygen and hydrogen, thereby reducing the exhaust of generated gas and pollution of a bent vale by the exhaust gas together with the exhaustion of the electrolyte. CONSTITUTION: A lead storage battery having positive polarity plates(6) and negative polarity plates(2) includes containing a gell electrolyte(10) doped with silica powder(12) on a top part for increasing the viscosity of the electrolyte from the beginning operation step to prevent the exhaustion of the electrolyte. The silica powder is to be fumed silica.
Patent KR-20040025036-A (KR)
Title: Mold-style case structure for a secondary-coil in transformer for neon-tube
Inventor: KIM BONG GYUN
IPC: H01F27/02
Filed: 2002-09-18
Abstract: PURPOSE: A structure of a mold case for secondary coil of a transformer of a neon tube is provided to prevent an accident due to the electric shock by installing respectively the secondary coils in a separative upper case and a separative lower case, forming a common line within the cases, and filling the cases with the insulating resin. CONSTITUTION: A structure of a mold case for secondary coil of a transformer of a neon tube includes an upper case(1) and a lower case(2). An outer stopper(11), a fixing groove(12), a plurality of inner walls(13,14), a bottom plate(15), a supporting projection(16), and a protective part(18) having a drawing groove(17) are formed at the upper case(1). An inner stopper(21), a fixing projection(22), a plurality of outer walls(23,24), a bottom plate(25), a supporting projection(26), and a protective part(28) having a drawing groove(27) are formed at the lower case(2). The upper case(1) includes a fixing part(19) and a connection part. The lower case(2) includes an insulating resin injection hole(29a) and an air discharging hole(29b).
Patent KR-20040026337-A (KR)
Title: Goods Sale Method The Object of Joining Members
Inventor: PARK SANG KUY
Filed: 2002-09-24
Abstract: PURPOSE: A method for selling goods to a member is provided to make the member buy the goods at a normal price and make a provider increase profits through sales promotion by offering a prize opportunity to the member and delivering the goods to the member if the last buying price is paid. CONSTITUTION: The member connects to a web server through the Internet by using various terminals. If a purchase request is occurred from the member logged in by using an ID and a password, a goods introduction web page stored in a database server is transmitted to the member. The member informs the price of the first purchase accumulation for the selected goods. The first purchase accumulation is settled based on a purchase intention of the member. A certification server certifies the first purchase accumulation. As the web server detects the purchase intention transmitted from the member, a drawing program in the web server decides a prize. The prized member receives the goods regardless of an accumulation number. The members except the prized member receive the goods after paying all accumulations.
Patent KR-20030066295-A (KR)
IPC: H01L27/04
Filed: 2002-10-07
Abstract: 본 발명은, 과전류를 방지하는 전류감지소자를 내장한 절연게이트형 트랜지스터에 대하여, 전류감지소자의 과전압에 의한 파괴를 방지하는 수단을 제공한다. 주전류를 제어하는 제 1 IGBT(1)과, 제 1 IGBT(1)의 과전류를 방지하는 제 2 IGBT(2)를 구비한 반도체장치에서는, 제 1 에미터(5)와 제 2 에미터(6)의 사이에, 제 1 다이오드(9)와 제 2 다이오드(10)가, 감지저항(8)과 병렬이 되도록 하고, 역직렬로 접속되어 있다. 여기서, 양 다이오드(9, 10)의 역방향전압에 대한 항복전압은, 양 에미터(5, 6)간의 내압치보다 낮고, 또한 감지전압의 상한치보다 높은 값으로 설정되고, 이에 따라 제 1 IGBT(1)의 과전류를 유효하게 방지하면서, 제 2 IGBT(2)의 과전압에 의한 파괴가 확실히 방지된다.
Patent KR-20020082192-A (KR)
Inventor: YOO BYONG SEOP
IPC: H04B1/38
Filed: 2002-10-08
Abstract: PURPOSE: A structure for contacting a battery and a charger for a mobile communication terminal is provided to easily contact the battery-side charge terminal and a charger-side charge terminal in case that the number of charge terminals and an interval between the charge terminals are identical irrespective of the shape of the battery. CONSTITUTION: A pair(M1) of magnets with the N polarity and the S polarity are composed in a rear surface cover(11) of a battery(10), and have a uniform plane position about battery-side charge terminals(12a-12d). A pair(M2) of magnets with the S polarity and the N polarity are composed in a housing upper surface(31) of a charger(30), and are arranged in a position in which charger-side charge terminals(32a-32d) are contacted to the battery-side charge terminals(12a-12d) in case that opposite polarities are contacted with the pair(M1) of magnets of the battery(10).
Patent KR-20040035174-A (KR)
Title: Interlock apparatus for draw-out type circuit breaker
Inventor: KIM GEUN UI
IPC: H01H71/50
Filed: 2002-10-18
Abstract: PURPOSE: An interlock device of a draw-out type circuit breaker is provided to enhance reliability and stability of operation by using torque of a switching shaft to lock an interlock shaft. CONSTITUTION: A draw-out type circuit breaker includes a main circuit part for switching a bus part and a load part, an instrument part for driving the main circuit part, and a truck part for shifting the main circuit part and the instrument part from or to the cradle. An interlock device of the draw-out type circuit breaker includes an interlock shaft(51), a slider(61), and a driving arm(73). The interlock device(51) is arranged on the truck part. The interlock shaft is moved between a locking position and an unlocking position. The slider(61) is moved between an interlock device blocking position and an interlock device permission position. The driving arm(73) is used for driving and sliding the slider.