baber/WOPTO huggingface dataset:
Patent KR-20030028356-A (KR)
Inventor: JUNG DONG MAN
IPC: E05B35/00
Filed: 2002-01-05
Abstract: PURPOSE: A door key is provided to prevent a door from being easily opened when other person tries to open the door by forming two locking sections, which are required to be sequentially unlocked for opening the door. CONSTITUTION: A button-type pushing key(2) is mounted on the front peripheral portion of a body(1). A key inlet section(3) is formed at the center of the body. A lid(4) is formed at the front of the key inlet section(3). A sensor part connected to a control section is formed at the back of the button-type pushing key(2). The control section is connected to an actuating section having a mobile part. The lid(4) is hinged to a lower end of the body(1). A locking part(10) is formed at the other end of the lid(4). When pushing the button-type pushing key(2), a signal is transferred to the control section through a sensor part, so the control section sends an operating signal to the actuating section. The actuating section moves the mobile in left and right directions, so the locking part(10) is released from the lid(4).
Patent KR-20030060542-A (KR)
Title: Home Appliance Display Arranging Method
Inventor: KANG JEONG HUN
IPC: D06F39/00
Filed: 2002-01-09
Abstract: PURPOSE: Display unit arrangement structure of an electric apparatus is provided to easily operate a key input unit in drying washed laundry through a drying machine and prevent damage of laundry caused by wrong input of a control command. CONSTITUTION: In arrange structure of plural display units on which control commands selected from key input units(1) are indicated, display units(2), indicating the same control command between a control command of a washing machine and a control command of a drying machine, are equally arranged to the circumference of the key input unit of the washing machine and to the circumference of the key input unit of the drying machine. Display units not arranged equally in the key input units of the washing machine and the drying machine are arranged each differently to the circumference of the key input unit of the washing machine and to the circumference of the key input unit of the drying machine. Thus, a user can easily operate the key input unit and damage of laundry is prevented.
Patent KR-20030062156-A (KR)
Title: Lcd panel with storage capacity and process of same
Inventor: BAE BYEONG SEONG
IPC: G02F1/136
Filed: 2002-01-16
Abstract: PURPOSE: A liquid crystal display panel having a storage capacity capacitor and a process for manufacturing the same are provided to increase an aperture ratio by maintaining a storage capacity even if an area for having the storage capacity is reduced, and to simplify manufacturing process. CONSTITUTION: A first semiconductor layer(2) has a first oxide film(3) on an oxidized surface. A second semiconductor layer is divided into a gate electrode(4) having a gate wire and a capacity electrode(5) not having a gate wire, and has an oxide film(9') on an oxidized surface of the capacity electrode. A transparent substrate(1) includes a plurality of thin film transistors formed of black matrices deposited on an upper electrode. A first insulating layer(6) is deposited on the transparent substrate. A source electrode(7) is formed on the first insulating film, contacting with a source area of the first semiconductor layer, and is connected with data lines. A second insulating layer(11) is formed on the first insulating layer. A drain electrode(8) is formed on the second insulating layer, contacting with a drain area of the first semiconductor layer and the black matrices, and contacts with a pixel electrode.
Patent KR-20020067982-A (KR)
Inventor: TSUJI YOSHIO
IPC: G01R31/28
Filed: 2002-02-18
Abstract: PURPOSE: A circuit board testing apparatus and a method are provided to be capable of judging a continuity and/or short-circuit of wirings formed on a circuit board accurately and stably. CONSTITUTION: A circuit board(10) is formed with a number of wirings(12,121,122) on a base plate(11). Each wiring(12,121,122) includes a pad portion(12a,121a,122a) which is formed on one or upper surface of the base plate(11) in correspondence to a pad portion to which a semiconductor chip is connected, a ball grid portion(12b,121b,122b) which is formed on the opposite or bottom surface of the base plate(11), and a conductive portion(12c) which extends through the base plate(11) to electrically connect the pad portion(12a,121a,122a) and the ball grid portion(12b,121b,122b). For the simplicity of explanation, description is made from now on with reference to the pad portion(12a), ball grid portion(12b) and conductive portion(12c) as representative of the above mentioned pads and conductors, unless it is required to refer to other pads and conductors for particular purpose.
Patent KR-20030070407-A (KR)
Title: An information transmitting/receiving system of a data broadcast and the transmitting/receiving method using the transmitting/receiving system of a data broadcast
Inventor: LEE DONG BOK
IPC: H04N7/08
Filed: 2002-02-25
Abstract: PURPOSE: A data broadcasting transmitting/receiving system and data broadcasting transmitting/receiving method using the system are provided to separate information for data from information for images and sounds. CONSTITUTION: Data storage units(310,311) respectively receive broadcasting programming information and data contents information from a programming system(100) and a data contents producing system(200) and stores the information. A program information generator(320,321) calls the broadcasting programming information and data contents information stored in the data storage unit and inserts a tag mapped with a packet identifier of components constructing data contents into PSIP information to generate at least one table related with PSIP. A transport stream processor(370) receives broadcasting audio and video sources to generate at least one table related with PSI information to create MPEG-2 transport streams. A reconstruction unit(380) accepts the PSIP-related information and PSI-related information from the program information generator and transport stream processor to transmit a reconstructed data broadcasting signal through a broadcasting network.
Patent KR-20030070782-A (KR)
Title: Cutting wheel of liquid crystal display panel
Inventor: CHAE GYEONG SU
IPC: G02F1/13
Filed: 2002-02-26
Abstract: PURPOSE: A liquid crystal panel cutting wheel is provided to prevent protruded blades of a cutting wheel having blades with a prominence-and-depression structure from being damaged and prevent particles from being accumulated at depressed blades. CONSTITUTION: A liquid crystal panel cutting wheel includes the first and second cutting wheels(100,101) having a coin shape. The size of the first cutting wheel is identical to the size of the second cutting wheel. The first and second cutting wheels respectively have the first and second blades(102,202) formed along the edges of the wheels. The first and second cutting wheels respectively have holes at the center. The first and second cutting wheels are made of diamond. The first blades of the first cutting wheel and the second blades of the second cutting wheel are alternately arranged.
Patent KR-20030073727-A (KR)
Title: Top-pumped optical device
Inventor: PARK NAM GYU
IPC: G02B6/10
Filed: 2002-03-13
Abstract: PURPOSE: An upper pumping type optical device is provided to improve the pumping efficiency by transmitting a pumping light to a gain medium structure through an elliptical reflector. CONSTITUTION: A lower cladding layer(110) is formed on a substrate(100). A gain medium structure is formed on the lower cladding layer(110) to be excited by absorption of a pumping light. A light source(150) is provided on an upper portion of the gain medium structure and sends light for pumping the gain medium structure at an upper portion thereof. An optical pipe(140) has a light incidence surface at a part corresponding to the light source(150) and a light irradiation surface at a part corresponding to the gain medium structure. The optical pipe(140) is an induction path for transmitting the light from the light source(150) to the gain medium structure.
Patent KR-20030075753-A (KR)
Inventor: HUH TAE YEON
IPC: G11B7/1395
Filed: 2002-03-20
Abstract: PURPOSE: A compatible optical pickup is provided to compensate a coma aberration by a transparent plate member, and to make thickness of a plate type beam splitter and the plate member thinner to receive optical spots suitable for optical detectors, thereby exactly reproducing a signal of an optical disk. CONSTITUTION: A light source(11) emits the first and the second lights(11a,11b) having different wavelength suitable for the first and the second optical disks(10a,10b) having different thickness. A plate type beam splitter(14) converts ongoing paths of the emitted first and the second lights. An objective lens(16) focuses the first and the second lights, and forms optical spots on recordable surfaces of the optical disks. One pair of optical detectors(17,18) receive the first and the second lights sequentially passing through the objective lens and the plate type beam splitter by being reflected from the optical disks, and detect information signals and error signals. A plate member(19) slopes in opposite direction to the plate type beam splitter, and compensates a coma aberration generated when the first and the second lights are transmitted from the plate type beam splitter.
Patent KR-20030075797-A (KR)
Title: Method of simultaneous synthesize for Y123 and Y211 powder
Inventor: AHN JAE WON
IPC: C01F17/00
Filed: 2002-03-20
Abstract: PURPOSE: Provided is a method for synthesizing Y123 and Y211 powders of YBCO superconductor at one time which simplifies the production process and reduces the production time. CONSTITUTION: The method for synthesizing Y123 and Y211 powders at one time includes the first step to produce an initial material with the metal ions removed by adding an initial material to an organic solvent wherein ethylene glycol and citric acid are added in a mole ratio of 4 to 8:1 and heating at the temperature range of 150 to 160 deg.C for 30 to 90 minutes; the second step to produce an intermediate material by heating the initial material at the temperature range of 120 to 140 deg.C for 2 to 4 hours and stirring until the moment that a solid material is formed by a polymerization; and the third step to produce a final material by heating the intermediate material at the temperature range of 450 to 700 deg.C for 1 to 3 hours to eliminate the organic material and heat treating at the temperature range of 850 to 900 deg.C for 20 to 24 hours.
Patent KR-20030077113-A (KR)
Inventor: CHOI MUK SEON
IPC: E06B5/16
Filed: 2002-03-25
Abstract: PURPOSE: A fire door frame combined with patterned boards is provided to improve in appearance by attaching an ornamental plate using adhesives such as double-faced tape or bond, and to prevent a property loss or injuries of lives by preventing the spread of a flame at a fire. CONSTITUTION: The fire door(2) attached with natural veneer comprises: a plate member(4) reinforced and finished with stiffeners(8) and a finishing member(10) interposed between both inner and outer sides of the fire door(2), and provided with primary, secondary stiffening bents(22,32) folded in the appointed shape to keep front and rear stiffness; and ornamental plates(6) attached on both sides and edge of the plate member(4) by adhesives.
Patent KR-20020045588-A (KR)
Inventor: NA DAE GYUN
IPC: A01K61/00
Filed: 2002-04-02
Abstract: PURPOSE: An apparatus for binding a buoy in a fish breeding apparatus containing a buoy binding part comprising a half-round fixing-fastening part and a half-round separating-fastening part is provided. It permits a buoy to be easily constructed and to be stably bound. CONSTITUTION: This buoy binder comprises: a buoy binding part(20) comprising a half-round fixing-fastening part(21) having a wind part(21a) formed by a fastening hole at both ends to bind a buoy stably on a pipe, and a half-round separating-fastening part(22) connected to the fixing-fastening part; a pipe binding part(30,30') comprising a half-round fixing-fastening part(31) having a wind part(31a) formed by a fastening hole at one end and a half-round separating-fastening part(32) formed integrally with the fixing-fastening part; a bolt(50) and nut(51) for fastening each buoy binding part and pipe binding part.
Patent KR-20030080496-A (KR)
Title: Use of a Gossypii semen extract for hair growth
Inventor: KIM SANG NYEON
IPC: A61Q7/00
Filed: 2002-04-09
Abstract: PURPOSE: A composition containing a Gossypii Semen extract as a main component is provided. It has excellent hair growing effects and is formulated into the shape of a liquid phase, spray, gel, paste, emulsion, cream, conditioner or shampoo. CONSTITUTION: Gossypii Semen is extracted in a mixed solvent selected from purified water, methanol, ethanol, acetone, propanol, butanol, methylethyl ketone, glycerol, ethylene glycerol, propylene glycerol, acetonitrile, 1,3-butylene glycol, ethyl acetate, dichloromethane, chloroform, hexane or ether. For an example, Gossypii Semen is ground to 20 meshes, 30g Gossypii Semen powder is extracted in 500ml acetone for 3 days, filtered, concentrated under reduced pressure and then dried to give 0.7g Gossypii Semen extract.
Patent KR-20020081070-A (KR)
Inventor: IWAI HAJIMU
IPC: A61B5/117
Filed: 2002-04-11
Abstract: PURPOSE: To provide a fingerprint image input device which can be thinner and produced at a lower cost. CONSTITUTION: A light transmission plate 2 guides light made incident from an end face and a transmission type liquid crystal plate 1 is opened by a 1 pixel unit. The light from a projection part 31A and a recessed part 31B constituting the fingerprint of a finger 31 is converged through the opening of the transmission type liquid crystal plate 1 and photoelectrically converted in a photodetector.
Patent KR-20030082109-A (KR)
Title: Method and System for Providing Information and Retrieving Index Word using AND Operator
Inventor: JUN SEOK JIN
IPC: G06F17/30
Filed: 2002-04-16
Abstract: PURPOSE: An index word search and information providing service system and method is provided to extract index words, to calculate a frequency of each index word included in specific documents, to calculate scores for the documents based on the calculated frequency, and to output the documents from the highest to the lowest score. CONSTITUTION: An index agent receives document data such as contents and URLs from a robot agent via an FA(Foreign Agent)(S510). The index agent extracts index words from the received document data, and calculates a frequency of each index word in a document(S520). The index agent requests the robot agent to transmit a next document(S530), and the robot agent checks whether the requested document is the last in a URL database(S540). If the requested document is not the last, the step S520 is repeated. Otherwise, the frequency of each index word is calculated for all the document, all the documents including the index words are extracted and simultaneously, scores for the extracted documents are calculated based on a score calculation equation(S550). The data on the documents including the index words is stored at an index database(S560).
Patent KR-20030085146-A (KR)
Title: Roller Shaped Metallic Pattern, Manufacturing Method thereof, and Method of Manufacturing Fresnel Lens Using the Same
Inventor: KIM KI SOO
IPC: B29D11/00
Filed: 2002-04-29
Abstract: PURPOSE: Provided are a roller type mold, a process for production thereof and a process for production of a fresnel lens by using the cylindrical roller type mold and transcription of fresnel formation patterns onto a panel. CONSTITUTION: The process for preparing the fresnel lens comprises steps of mechanically working a plate mold having desired fresnel patterns; of forming a flexible mold transcribed with a pattern opposite to the fresnel pattern by applying molding material on the plate mold; of placing the transcribed pattern inside the flexible mold having both edges attached; and of forming a metallic layer onto the transcribed pattern formed on inner circumference of the flexible mold then separating the flexible mold. As a result, the transcribed pattern is formed on outer circumference of the flexible mold.
Patent KR-20020086282-A (KR)
Inventor: KAHEN KEITH BRIAN
IPC: H01L51/30
Filed: 2002-05-09
Abstract: PURPOSE: An organic light emitting diode(OLED) with a high contrast ratio is provided to form a high efficiency light emitting diode structure by including a transparent cathode right over an electron transport layer and by forming a light absorbing layer and a dielectric spacer layer before a conductive layer is applied. CONSTITUTION: A transparent substrate(102) is prepared. A transparent anode layer(104) is disposed over the substrate. A hole transport layer(110) is disposed over the anode layer. A light emitting layer(120) is disposed over the hole transport layer. The electron transport layer(130) is disposed over the light emitting layer. A cathode(205) is disposed over the electron transport layer and the thickness of the cathode is so selected that light can pass through such cathode. The light absorbing layer(210) is disposed over the cathode. The dielectric spacer layer(220) is disposed over the light absorbing layer. The conductive layer(230) is disposed over the spacer layer, electrically connected to the cathode. When a voltage is applied between the transparent anode and the cathode, the light emitting layer produces light which passes directly through the hole transport layer, the transparent anode and the substrate.
Patent KR-20030088077-A (KR)
Title: Manuring and Sowing Machine
Inventor: SEO YOUNG SOO
IPC: A01C7/02
Filed: 2002-05-11
Abstract: PURPOSE: Provided is a combine fertilizer applicator and seeding device which can be freely, easily and effectively used by anybody, which has a relatively simple structure and a reduced cost, and thus is easy to carry and use. CONSTITUTION: The device for supplying predetermined amount of discharges such as seeds to be seeded or fertilizer to be applied, dropping the supplied discharges, and then covering with soil, is characterized by comprising a fixed guide part(2), a supplying part(4), a driving part(6), and a stand part(8), which are organically connected with each other, wherein the fixed guide part(2) consists of a supplying unit(10) connected with feed hose, and a guide unit(20) for guiding a supply volume controller unit(30), which is positioned inside the supplying unit(10), and a driving unit(6); the supplying part(4) consists of the supply volume controller unit(30) and a driving guiding unit(40) for elevating the unit(30); the driving part(6) is connected with handle(1), and positioned inside the guide unit(20); and the stand part(8) is positioned so as to contact with ground, and covers the ground with soil again, and is located at the fixed guide part(2).
Patent KR-20020087863-A (KR)
Inventor: MATSUHASHI MANABU
IPC: A01K89/01
Filed: 2002-05-13
Abstract: PURPOSE: To improve a reverse rotation preventing engaging part in a cylindrical part of a rotator. CONSTITUTION: This reel for fishing is obtained by engaging a separate reverse rotation preventing body 6 with the interior of a cylindrical part 3a of a rotor 3 composed of a rotor and mounting and fixing the reverse rotation preventing body 6 with a plurality of screws 34 so as to provide whirl-stop. Each of engaging parts 6a composed of a plurality of claws is formed in the reverse rotation preventing body 6 made of fiber reinforced resin stainless steel, aluminum, alumite, brass or a hard chromium plated material. A supporting shaft 27 is implanted on the front side of a reel body 1 to form a small-diameter shaft on the front side of the supporting shaft 27. An engaging member 5 composed of a reverse rotation preventing claw and an urging spring 28 are fitted onto the outer periphery and prevented from slipping off with an E-ring 29. The engaging member 5 is composed of a claw part 5a and an operating part 5b. The claw part 5a is made to face to the engaging part 6a and an operating pin 25a is made to face to the operating part 5b.
Patent KR-20030088187-A (KR)
Title: Use spring clip panel system
Inventor: KOO BON HYEON
IPC: E04B2/74
Filed: 2002-05-13
Abstract: PURPOSE: A disjoinable/joinable flush cap panel using a spring steel clip is provided to prevent the damage caused by external force such an earthquake, an impact, etc. and to disjoin/assemble simply and rapidly without an additional assembly tool. CONSTITUTION: The disjoinable/joinable flush cap panel using a spring steel clip comprises: a panel(1) filled with insulating materials(11) and provided with boards(12) extended to both sides and a vertical retreated groove(13); an outer vertical(2) composed of a C-shaped channel(21) fitted to the vertical retreated groove(13) of the panel(1) and both end flanges(22); a C-shaped steel clip member(3) fastened to the flange(22) of both outer verticals(2) when approaching each lateral section to connect panels(1) mutually; and a flush cap(4) finishing up a gap between panels covered on the steel clip member(3) between both lateral sections when approaching each lateral section to connect panels(1) mutually.
Patent KR-20030090378-A (KR)
Title: Forming apparatus for bellows
Inventor: JEONG EUN SEONG
IPC: B21D51/12
Filed: 2002-05-23
Abstract: PURPOSE: A bellows forming apparatus is provided to easily produce the bellows of high quality through hydroforming in forming a bellows used as pressure absorption pipes for industries such as automobiles. CONSTITUTION: The bellows forming apparatus comprises a supporting and pressing means for sealing and supporting a pipe material(1) and pressing both end parts of the pipe material; upper mold(3) and lower mold(5) which are descended and ascended so that the upper mold and lower mold are partially closely adhered to the pipe material, which retains a certain space so that mountain part of bellows is expanded in the certain space, and pitch thereof is adjusted; power sources(17,19) for lowering and lifting the upper mold and lower mold; and a fluid supplying and pressing means for supplying a fluid into the inner side of the sealed and supported pipe material and generating pressure to form a certain pressure or more, wherein the supporting and pressing means is constructed in such a way that the supporting and pressing means presses both end parts of the pipe material after forming a certain pressure or more inside the pipe material, wherein the supporting and pressing means comprises sealing part(7), sealing cylinder and pressing cylinders(13), wherein the bellows forming apparatus further comprises spacers(29) inserted between unit molds(23) and operated by lowerable and liftable cylinder(35) in the state that the spacers(29) are mounted on fixing member(31) so that the spacers(29) are lowered and lifted along lowerable and liftable guide(33), and wherein the fluid supplying and pressing means comprises fluid tank(41), pump(43), booster(45), check valve(49) and nozzle(51).