baber/WOPTO huggingface dataset:
Patent KR-20020019175-A (KR)
Title: MCT photo diode and method for manufacturing the same
Inventor: HAN SEOK RYONG
IPC: H01L31/10
Filed: 2000-09-05
Abstract: PURPOSE: An MCT(Mercury Cadmium Tellurium) photo diode and a method for fabricating the same are provided to prevent generation of noise due to an optical interference by reducing surface leakage current. CONSTITUTION: The first and the second dopant regions(64,64a) are formed on the second substrate(62). The first and the second insulating layers(66,70) are formed on the second substrate(62). A gate metal layer(68) is formed on the first insulating layer(66). The first contact hole(74) is formed on the first and the second insulating layers(66,70) in order to expose the first and the second dopant regions(64,64a). The second contact hole(76) is formed on the first and the second insulating layers(66,70) in order to expose the second substrate(62). The third contact hole(76) is formed on the second insulating layer(70) in order to expose the gate metal layer(68). A metal layer(77) is formed under the first to the third contact holes(72,74,76). The first to the fourth bumps(78,80,82,84) are formed on the first to the third contact holes(72,74,76). A reflective layer(90) is formed on a rear side of the first substrate(60). A trench(92) is formed between the reflective layers(90). A metal layer(94) is formed on the rear side of the first substrate(60).
Patent KR-20010015999-A (KR)
Title: The embroidery design's mending method of embroidered original textiles by using a computer and sewing machine
Inventor: YUN EUN HYUK
IPC: D05C13/00
Filed: 2000-09-06
Abstract: PURPOSE: Provided is a repairing method of embroidery pattern of an embroidered fabric using a computer and a sewing machine which is characterized by repairing defective embroidery part perfectly, quickly and high-efficiently, and increasing quality of the embroidered fabric. CONSTITUTION: The repairing method is comprised of: connecting the computer to a control box of the sewing machine to transfer inputted data of the computer to the control box; and then operating the sewing machine by the transferred program of the computer, for auto-embroidering.
Patent KR-20000072598-A (KR)
Inventor: LEE KU YONG
IPC: B32B27/40
Filed: 2000-09-14
Abstract: PURPOSE: An improved method of adhering covering material to sheet sponge is provided, which can improve the conventional method in the views of productivity, efficiency and cost reduction. CONSTITUTION: An improved method of adhering covering material to sheet sponge is characterized by the structure which has a concave-shaped clip pad (9) with a barb structure which prevents sliding after the holes of the net-shape (12) are filled with foamed sponge and a convex-shaped fastener trim (10) previously inserted between the sponge and the covering material so that they can be fixed strongly without special tools. Also, if the corrective working is needed, the convex-shaped fastener trim (10) is easily separated from the concave-shaped clip pad (9).
Patent KR-20010030395-A (KR)
Inventor: HONDA HIROKAZU
IPC: H01L21/60
Filed: 2000-09-15
Abstract: PURPOSE: A resin-encapsulated semiconductor device is to provide a high-reliability and low-cost semiconductor device by reducing the size of a BGA semiconductor device and improving the connectivity of a wiring pattern. CONSTITUTION: A semiconductor ship(15) is packaged on a frame substrate composed of metal foil having a wiring pattern(14) formed by electrolytic plating on an upper surface and after the semiconductor chip(15) is sealed with a mold resin(17), the metal foil is etched from a lower surface and formed as a land(13) connected to the wiring pattern. Since the semiconductor chip(15) is packaged on the wiring pattern(14) having satisfactory connectivity, the reliability of wiring is improved, the entire thickness is reduced, the degree of freedom is applied to the location of external terminals(18) and it is possible to meet the demand for size reduction of the semiconductor device.
Patent KR-20020021492-A (KR)
Title: Method for controlling radio signal path in a portable communication terminal
Inventor: SEO HO SU
IPC: H01Q1/24
Filed: 2000-09-15
Abstract: PURPOSE: A method for controlling a radio signal path of a portable communication terminal is provided to improve the mobile property of the portable communication terminal by embedding a helical antenna into a main body as well as to enhance the receipt sensitivity by causing the antenna to be automatically taken in the main body in accordance with communication status. CONSTITUTION: First, it is checked whether a hook of a portable communication terminal is off in response to an arrival signal from outside. At this time, a whip antenna is projected from the handset when the hook of the handset was off. Then, the whip antenna is connected to a duplexer to transmit/receive radio signals through the whip antenna. In addition, the duplexer is again connected to the embedded antenna when the hook of the handset is on after the communication was terminated.
Patent KR-20020023017-A (KR)
Title: Automatic antenna system for portable radiotelephone
Inventor: YOON TAE JIN
IPC: H01Q1/10
Filed: 2000-09-22
Abstract: PURPOSE: An automatic extendable/retractable antenna system is provided to reduce parts count by allowing the antenna to be extended or retracted through the use of a drive roller only. CONSTITUTION: An antenna system comprises a drive unit(130) equipped with a drive roller(30); a housing(10) having a predetermined shape, and where the drive unit is fixed and the drive roller is accommodated to be rotatable; a cover(20) fixed onto the housing; and an antenna(140) interposed between the drive roller and the lower surface of the cover, and which moves in a linear manner by the rotation of the drive roller. The drive roller has a recess portion formed at the outer periphery of the drive roller contacting the antenna, and the recess portion is wound with a belt which is made up of an elastic material such as a rubber.
Patent KR-20010000427-A (KR)
Inventor: KIM WON KYU
IPC: H04R1/02
Filed: 2000-09-28
Abstract: PURPOSE: A speaker is provided to prevent the sound distortion due to a weight of an encloser and a weight of a baffle. CONSTITUTION: A speaker comprises an encloser(2), a baffle(6), and a speaker unit(8). The encloser(2) is formed with a box shape having an opening front face. The baffle(6) is formed with a plate shape. The baffle(6) is arranged vertically to the opening front face. A sound hole(4) is formed in a center portion of the baffle(6). The speaker unit(8) is installed at the sound hole(4) in order to output the sound. The baffle(6) is located by fixing members(14,16,18) located on the encloser(2). An amplified sound output portion is formed around the baffle(6) in order to output an opposite phase sound generated to a backside of the speaker unit(8).
Patent KR-20010039980-A (KR)
Title: Ink-jet head base board, ink-jet head, and ink-jet apparatus
Inventor: KUBOTA MASAHIKO
IPC: B41J2/05
Filed: 2000-10-04
Abstract: PURPOSE: To provide an ink jet recording head having a protective layer solving various problems related to a protective layer having a part coming into contact with ink for a conventional ink jet head, excellent in impact resistance, heat resistance, ink resistance and oxidation resistance and enabling high durability. CONSTITUTION: The upper protective layer provided to at least the heat acting part to the ink on the heating resistors of an ink jet head is formed from an amorphous alloy having a compositional formula (I) represented by TaαFeβNiγCrδ (wherein α is 10 <= α <= 30 atomic %, α+β is more than 80 atomic %, β is larger than α, δ is larger than γ and α+β+γ+δ is 100 atomic %) and the contact surface with ink of the amorphous alloy contains oxide being the constituent of the ink.
Patent KR-20020027708-A (KR)
Title: manufacturing method of thin film transistor array panel for liquid crystal display
Inventor: YOO CHUN GI
IPC: G02F1/136
Filed: 2000-10-04
Abstract: PURPOSE: A method for fabricating a TFT(Thin Film Transistor) substrate for LCD(Liquid Crystal Display) devices is provided to form pad units variously according to etching solution and etching conditions, and to form the pad units with chrome or AlNd single layer, so as to improve a contact characteristic. CONSTITUTION: Gate wires(21,22,23) including a gate pad(23) made of an aluminum AlNd layer(26) are formed on an insulating substrate(10). A gate insulating layer(30) is formed on the gate wires(21,22,23). A semiconductor layer(41) is formed on the gate insulating layer(30). Data wires(61,62,63,64) including a data pad(64) made of an aluminum AlNd layer(66) are formed on the semiconductor layer(41). A protective layer(70) having a first and a second contact holes(73,74) for exposing the gate pad(23) and the data pad(64) is formed. A pixel electrode(80) made of IZO(Indium Zinc Oxide) is formed. The pixel electrode(80) is formed using one of aluminum etching solution or chrome etching solution.
Patent KR-20020031665-A (KR)
Title: X-ray microfluorescence analyzer
Inventor: GVIRTZMAN AMOS
IPC: G01N23/00
Filed: 2000-10-23
Abstract: PURPOSE: A micro-fluorescence x-ray analyzer is provided to perform a micro-fluorescence x-ray analysis and to effectively detect micro-fluorescence x-ray from a sample exposed to highstrength x-ray illumination. CONSTITUTION: A micro-fluorescence x-ray analyzer(10) includes an x-ray beam generator generating x-ray beams projected at a spot of a sample and generating plural fluorescence x-ray photons from the spot of the sample; plural electrically semiconductive detectors(18) disposed around the spot to capture fluorescence x-ray photons in the energy range common to all detectors, and to generate plural electric pulses suitable for analysis of the sample; and a multi-input process unit(20) receiving so that the pulses from each detector is transmitted to individual input of the process unit and analyzing plural pulses and generating output with using pulses received from all detectors with reacting on photons within the energy range common to all detectors. The x-ray generator includes a capillary optical instrument.
Patent KR-20020032020-A (KR)
Title: A apparatus and method for transmitting optical signal of graphic signal
Inventor: KANG HUI JONG
IPC: H04N19/503
Filed: 2000-10-25
Abstract: PURPOSE: A system and a method for transmitting graphic signals are provided to transmit graphic signals, delivered through a plurality of channels, using one optical channel. CONSTITUTION: A system for transmitting graphic signals to a display(25) includes a transmission interface(22), an optical transmission medium, and a reception interface(23). The transmission interface compares the current graphic signal with the previous graphic signal to compress predetermined transfer data, and modulates the transfer data together with predetermined header information into an optical signal of one channel. The optical transmission medium transmits the modulated transfer data and header information. The reception interface restores the transfer data and header information into the actual graphic signal and sends the graphic signal to the display.
Patent KR-20010040190-A (KR)
Inventor: CHIBA YUJI
IPC: B41J32/00
Filed: 2000-10-27
Abstract: PURPOSE: An ink ribbon cassette is provided to downsize the overall shape of the cassette, to stably convey the ribbon, to stabilize a recording quality, and to improve a user's sense of using. CONSTITUTION: An ink ribbon cassette(1) comprises a cassette body(3) having a space formed to contain a sending core(4) for winding an ink ribbon and a winding core(5) at adjacent positions. A rotatable guide roller(9) is provided in a portion to which an ink ribbon(2) is contacted at the ribbon drawing hole(3c) formed on the body(3) of the ink ribbon cassette(1). As a result, it is possible to reduce a rotational torque of the winding core(5) at a time when the ink ribbon(2) is drawn from the ribbon drawing hole(3c) so that a volume of a motor in a printer can be reduced.
Patent KR-20020033469-A (KR)
Title: An Internet voice assistance
Inventor: OH YANG GEUN
IPC: G06F17/00
Filed: 2000-10-31
Abstract: PURPOSE: An internet voice helper is provided to output guidance voice according as a user accesses a server or selects a web site over then internet by using a TTS(Text To Speech) program embedded in a server. CONSTITUTION: The method comprises steps of a manager inputting data at a server with a TTS program(41), a system controller of the server storing the input data at the first database(42), the system controller converting the input data into corresponding voice by using the TTS program(44) and the system controller storing the converted voice data at the second database(45), a user accessing the server(46), the system controller generating server guidance voice among the voice data stored at the second database while outputting text and image data corresponding to an initial screen(47,48), the user selecting a specific site(49), the system controller generating the site guidance voice data while outputting text and image data for the selected site(50,51), a controller receiving the voice data, the text and the image data from the system controller, outputting the text and the image data on a monitor, and outputting the voice via a speaker for allowing the user to hear(52,53), the user selecting a member subscription menu, then listening to voice guidance on a member subscription and browsing a form for the member subscription on the monitor(54,55), the user filling in the form by inputting a user ID, a password, a name, a residence registration number and other personal data(56), the server checking the input data and notifying the user of the subscription completion(57), the server displaying a selection menu(58), the user selecting a menu(59), the controller outputting voice guidance data and simultaneously text and image data on the monitor(60,61).
Patent KR-20010051565-A (KR)
Inventor: DEDIC IAN JUSO
IPC: H01L21/822
Filed: 2000-11-09
Abstract: PURPOSE: A reference voltage generating circuitry is provided to generate a reference voltage which is less susceptible to the effects of such high-frequency load variation. CONSTITUTION: An integrated circuit device comprising: a load node at which a reference voltage is generated when the device is in use; load circuitry connected to the load node for receiving therefrom the reference voltage; a reference voltage amplifier having an output whose impedance has an effective inductive component in a desired range of operating frequencies of the load circuitry; a first resistance element, having a preselected resistance, connected between the output and the load node for supplying the reference voltage to that node; a connection terminal to which external capacitance having a preselected capacitance is connected when the device is in use; a second resistance element, having a preselected resistance, connected between the load node and the connection terminal; thereby to reduce an impedance variation with frequency of the load node over the desired range of operating frequencies of the load circuitry.
Patent KR-20020036561-A (KR)
Title: Multipurpose fishing reel having an improved internal structure
Inventor: PARK CHANG HO
IPC: A01K89/015
Filed: 2000-11-10
Abstract: PURPOSE: A multi-purpose fishing reel with a rotatable spool and a bail assembly moving along a horizontal axis is provided to prevent the entanglement of a fishing line during the winding of the fishing line, and to uniformly wind the fishing line across the whole outer periphery of the spool. CONSTITUTION: The multi-purpose fishing reel comprises a reel body(110); a rotatable spool(160) directly coupled to the reel body; a horizontal reciprocating device(130); an anti-counterturn device(150) for preventing the counterturn of the spool; a spool shaft penetrating the spool and the anti-counterturn device; a rotation device(140) for secondarily rotating the spool; a bail assembly(180) for guiding a fishing line radially along the outer periphery of the spool; and a drag device(170) for controlling the traction force of the fishing line to be wound on the spool.
Patent KR-20020037628-A (KR)
Title: Weight of axles measuring apparatus
Inventor: CHOI U SEONG
IPC: G01G19/02
Filed: 2000-11-15
Abstract: PURPOSE: A fixed type wheel load scale is provided to achieve improved accuracy and efficient management for database construction for each vehicle type. CONSTITUTION: A fixed type wheel load scale comprises a pair of wheel load detection plates(13a,13b) for detecting wheel load of left and right driving wheels of a vehicle and transmitting the result of detection to a CPU(9) through a bending plate analyzer(BPA) board(12); a vehicle sensor(1) and a height sensor(2) for sensing entrance of vehicle and height of load, and providing the sensed result to the CPU through a traffic lane controller(5); the CPU for analyzing the signals output from the wheel load detection plates, vehicle sensor and height sensor, judging whether the load on the vehicle is excessive or not, outputting the information regarding the excessive load through a reporting printer(7) or a CRT, and providing the information to an image operating computer(17) through an SIO board(10); a restricted vehicle mark(3) and a restricted vehicle alarm(4) for providing the state of overload to a driver and administrator in accordance with the control of the CPU performed through the traffic lane controller; the image operating computer for outputting a control signal for photographing the overload vehicle to a license plate recognition(LPR) image processing computer(21), receiving, from the LPR image processing computer, the image where the license plate for the overload vehicle is recognized, outputting the image to a monitor(11), and issuing a notice to the driver or owner of the vehicle; and the LPR image processing computer for providing images obtained by photographing the vehicles entering each traffic lane to the image operating computer.
Patent KR-20010008203-A (KR)
Inventor: KIM YONG WON
IPC: G09F3/00
Filed: 2000-11-15
Abstract: PURPOSE: Provided is a woven label using a transparent warp thread, which is excellent in clearness and a cubic effect by weaving one part of the dotted line indicated with the fixed distance at the upside by using the transparent warp thread. CONSTITUTION: The woven label is obtained by a process containing the steps of: i) weaving patterns at the specific weft(10) that is designated a position among the many wefts; ii) weaving a general warp thread to be crossed at the lower side of the specific weft woven the pattern; and then iii) weaving the transparent warp thread to be crossed at the upside of the specific weft woven the pattern.
Patent KR-20020040192-A (KR)
Title: Language learning system and method
Inventor: SIM YONG DAE
Filed: 2000-11-24
Abstract: PURPOSE: A device and method for learning a language is provided to supply the first learned contents again, experience the learned contents directly, and learn a language secondarily using a teaching material and an auxiliary teaching material. CONSTITUTION: Information communication terminals(60,70) search user-wanted information, recognize searched information, and transmit user-inputted information to an exterior. A common network(40) is a data movement path between the information communication terminals(60,70). A server(30) inputs/outputs information in accordance with data inputted in the exterior. A composite image unit(20) exchanges data with the server(30) and inputs/outputs image and voice data. A training house(10) makes a user perform an experience as a reality. Elements of the server(30) are described as follows. A connection unit is connected to the common network(40) or the composite image unit(20). An interface transmits inputted data to a corresponding device in the server(30) or from the server(30) to the connection unit. A language database stores a virtual training house. An identification information database stores identification information embodied to a normal user. In addition, other database and an operating system are provided.
Patent KR-20020043343-A (KR)
Inventor: MIN BYUNG EE
IPC: F16L9/128
Filed: 2000-12-02
Abstract: PURPOSE: A flexible spiral pipe is provided to obtain structural reinforcement for flexibility and outer earth pressure by flexing a reinforcement region inside the pipe and integrally forming a fixing stem with the reinforcement and a flexible recess stem or a slant recess stem. CONSTITUTION: A reinforcement stem(12) and a recess portion(13) are integrally and spirally formed. To reinforce an inner portion(14) in which the reinforcement stem is positioned, a flexible rib is inserted into the inner portion or a flexible recess stem is formed therein. The inner portion of the reinforcement stem is rounded so that a fixing stem being integrally formed therein, thereby improving flexibility. A slant reinforcement stem or a flexible recess portion is formed by rounding the inner portion. A slant supporting portion is formed integrally with a fixing portion. The upper portion of the reinforcement stem is rounded so that a flexible recess portion is formed therein or a separate reinforcing portion is integrally formed to improve flexibility and resistance for earth pressure.
Patent KR-20020044227-A (KR)
Title: Milling tool
Inventor: KWAK CHAN HUI
IPC: B23C5/22
Filed: 2000-12-05
Abstract: PURPOSE: A complex milling tool is provided to implement a brushing process upon returning process without replacing of a tool after milling of a cylinder head so as to improve working efficiency by constituting a milling tool and a brushing tool into one tool. CONSTITUTION: A complex milling tool comprises an installing holder(1), a milling cutter(5) integrally installed under the installing holder, a brush body(7), a brush(11) installed to an outer leading portion of the brush body, and a slide pin(13) fixed to an upper and inner portion of the brush body. The installing holder has an outer spiral groove at its lower side. The brush body covers the milling cutter and the upper portion thereof is snugly inserted into the outer face of the installing holder with the spiral groove formed thereon. The slide pin is installed so that one end thereof is fixed to the brush body and the other one is inserted into the spiral groove of the installing holder, thereby changing installing position of the brush body as to slide along the spiral groove depending from rotation direction of the installing holder.
Patent KR-20020043946-A (KR)
Title: Oxidation catalyzer, method for fabricating the same, method for recycling the same, and method for treating waste water using the same
Inventor: LEE GEUN SEOK
IPC: C02F1/78
Filed: 2000-12-05
Abstract: PURPOSE: Provided are oxidation catalyst which has various activity of metals, method for fabricating the same, method for recycling the same and method for treating wastewater using the same to treat nonbiodegradable organic wastewater effectively. CONSTITUTION: The fabrication method of the present oxidation catalyst includes the steps of reforming the surface of activated carbon with tin compounds; impregnating the surface-reformed activated carbon with one or more metal elements selected from the group consisting of Ru, Al, Sn, Pb, Se, Zn, Fe, Cd, Cr, Mn, Ti, Mg, Co, Ca, Ba, Sr, Ni and Pd; drying above synthesized catalyst; and baking the synthesized catalyst at temperatures of 100 to 500deg.C for about 2 hours. In this method, the weight ration of metal element and activated carbon is 0.1 to 10%.