baber/WOPTO huggingface dataset:
Patent KR-20010089243-A (KR)
Inventor: TAKAMINE YUICHI
IPC: H03H9/64
Filed: 2001-03-09
Abstract: PURPOSE: A surface acoustic wave device is provided to achieve miniaturization for the device since applied area is not increased when a filter is mounted on a circuit of a mobile phone or the other communication device. CONSTITUTION: The surface acoustic wave device includes a first surface acoustic wave filter(1) connected between an input terminal(3) and an output terminal(4), a second surface acoustic wave filter(2) having a different center frequency from that of the first surface acoustic wave filter(1), and which is connected between the input terminal(3) and the output terminal(4) and in parallel with the first surface acoustic wave filter, and at least one-port surface acoustic wave resonator(5,6,9) connected in series with the first or second surface acoustic wave filter(1,2), on at least one side between the input terminal(3) and at least one of the first and second surface acoustic wave filters(1,2), or between the output terminal(4) and at least one of the first and second surface acoustic wave filters(1,2). The anti-resonance frequency of the one-port surface acoustic wave resonator(5,6,9) is positioned on the side of higher frequencies than those of the pass band of the surface acoustic wave filter disposed on the side where the one-port surface acoustic wave resonator is connected in series.
Patent KR-20020072717-A (KR)
Title: A communication terminal-block
Inventor: SEO SU WON
IPC: H01R9/24
Filed: 2001-03-12
Abstract: PURPOSE: A terminal block for connecting communication cables is provided to simply connect the communication cables without peeling off the coating of the communication cables and simplify the separating and disassembling work of the connected cables. CONSTITUTION: In a terminal block for connecting communication cables(31,32) via a connection terminal coupled with a terminal board(10) for the communicated between the outside and a corresponding communication device, the connection terminal includes channel parts(21) fitted into a base(11) of the terminal board, supporting parts(22) connected to the channel parts and bent vertically and upwardly, pressing parts(23) connected to the supporting parts and bent downwardly and outwardly by a predetermined angle, and holding pieces(24) formed by cutting and upwardly bending top surfaces of the channel parts toward the pressing part, wherein the communication cables are connected by the pressing parts and the holding pieces.
Patent KR-20020074684-A (KR)
Title: Process for manufacturing functional synthetic fiber
Inventor: SON DONG HOON
IPC: D01F6/04
Filed: 2001-03-21
Abstract: PURPOSE: A process of preparing a functional synthetic fiber by mixing far infrared radiation material and polyethylene is provided which produces the fiber capable of being used as a living article such as a pillow, clothes, bedclothes, cotton or the like without causing yarn breakage. CONSTITUTION: A far infrared radiation material such as jade, crystal, keumkang yakdol(Korean native name) as pebble, corallite, elvan, germanium and charcoal is mixed with polyethylene by a screw(100), spun through a spinning nozzle and then cooled in a cooling process(30). The cooled synthetic yarn is wound in a bobbin process(20), settled in a chemical settling process(40), drawn in a drawing process(50) and then subjected to creep treatment in a creep process(60).
Patent KR-20020074840-A (KR)
Inventor: JUNG JONG WON
IPC: H01L29/778
Filed: 2001-03-22
Abstract: PURPOSE: A semiconductor device is provided to improve an on-resistance characteristic without decreasing other characteristics in designing a metal oxide semiconductor(MOS) transistor, by additionally forming a buried layer under a gate electrode in an active region. CONSTITUTION: An N-type epi layer(12) is formed on a low resistive N-type substrate(11). A gate oxide layer(13) is interposed in the active region on the epi layer to form a gate electrode(14). An N+ low resistive layer(17) for a source is formed in the epi layer at both edges of the gate electrode to overlap a predetermined portion of the gate electrode. A P-body diffusion layer(15) is formed inside the epi layer at both edges of the gate electrode to surround the low resistive layer. An N+ low resistive buried layer is formed on an interface between the substrate and the epi layer to be located between the P-body diffusion layers under the gate electrode. A part of the N+ low resistive buried layer grows to the inside of epi layer and another part of the N+ low resistive buried layer grows to the inside of the substrate. A source electrode(18) is connected to the low resistive layer while an interlayer dielectric(16) is formed between the low resistive layer and the source electrode. A drain electrode is formed on the back surface of the substrate.
Patent KR-20010067799-A (KR)
Title: O nline reservation system providing diary type itinerary in internet
Inventor: HONG JI YON
Filed: 2001-03-27
Abstract: PURPOSE: The on-line reservation system for offering the itinerary of the diary-type on the Internet is provided to enable a client to easily understand the itinerary by offering the itinerary information in the diary-type according to the schedule sort standard. CONSTITUTION: A schedule table(40) is displayed on the window(39) of a web browser running on the client terminal. A choice table(43), that the client can select the airlines and date, and a choice item(41), that the client can check the on-line reservation, are shown on the first screen of the schedule table. Many index items(42) for checking the schedule of every day are orderly shown on the right side of the schedule table. The client can check the schedule of every day by selecting one of the index items with an input unit.
Patent KR-20020078748-A (KR)
Title: Self initializing device and method of communication mobile station
Inventor: SEO HYANG WON
IPC: H04B1/40
Filed: 2001-04-10
Abstract: PURPOSE: An automatic initializing device of a mobile communication terminal is provided to automatically perform initialization for necessary items of the mobile communication terminal, to reduce processes, and to unify software version management and version management of an initial value of a nonvolatile memory storage, thereby reducing confusion. CONSTITUTION: A flash ROM(100) is composed of a program memory storage(110) and a nonvolatile memory storage(120). The program memory storage(110) stores a code program. The nonvolatile memory storage(120) stores initial data of the code program stored in the program memory storage(110). A main processor(200) receives power, and reads the code program from the program memory storage(110), then initializes the code program in the nonvolatile memory storage(120). A power unit(300) applies an externally-received power to the main processor(200).
Patent KR-20020080860-A (KR)
Title: Fringe field switching mode lcd
Inventor: KIM HYANG YUL
IPC: G02F1/1343
Filed: 2001-04-18
Abstract: PURPOSE: A fringe field switching mode liquid crystal display is provided to prevent the short with gate bus lines by disposing common bus lines in the center part and increase the yield. CONSTITUTION: A fringe field switching mode liquid crystal display includes upper and lower substrates facing each other with a predetermined distance, a liquid crystal layer interposed between the upper and lower substrates and including a plurality of liquid crystal molecules, gate bus lines(1) and data bus lines(3) defining unit pixels on the lower substrate, thin film transistors(11) formed around the intersection points between the gate and data bus lines, transparent counter electrodes(17) in the shape of plate formed in the respective unit pixels, transparent pixel electrodes(19) overlapping the counter electrodes to electrically contact the thin film transistors and generating fringe fields with the counter electrodes, and common bus lines(15) interposed between the counter electrodes and the pixel electrodes in parallel to the gate bus lines in the center of the unit pixels, wherein each of the pixel electrodes has a frame shaped body part disposed to the edge parts of the counter electrodes, and a plurality of oblique branches disposed by a uniform interval for defining the body part into a predetermined number of spaces at a predetermined angle with respect to the gate and bus lines, the oblique branches being symmetrical to each other with respect to the common bus lines as a central axis.
Patent KR-20020082625-A (KR)
Title: Bactericidal thin film coating with Titanium dioxide nanoparticles
Inventor: KIM HYEON SU
IPC: B05D1/16
Filed: 2001-04-25
Abstract: PURPOSE: A method for forming a sterilizing coating film of titanium dioxide nano-particles on an inorganic material such as ceramic, glass and metal as well as on a polymer material using self-assembly due to attractive force between ions is provided. CONSTITUTION: The method for manufacturing a sterilizing coating film of titanium dioxide nano-particles comprises step (A) of preparing a substrate on which a thin film is formed; step (B) of washing the aqueous solution dipped substrate with millipore deionized water after dipping the substrate of the step (A) into an aqueous solution of polymer cations for a certain period of time, and then drying the substrate washed with the millipore deionized water; step (C) of washing the aqueous solution dipped substrate with millipore deionized water after dipping the substrate of the step (B) into an aqueous solution of polymer anions for a certain period of time, and then drying the substrate washed with the millipore deionized water; step (D) of washing the solution dipped substrate with millipore deionized water after dipping the substrate of the step (C) into a solution of titanium dioxide of nano-particles for a certain period of time so that titanium dioxide of nano-particles is adsorbed onto the surface of the substrate, and then drying the substrate washed with the millipore deionized water; step (E) of passing the substrate of the step (D) through the steps (C), (B), (C) and (D) sequentially; and step (F) of repeating the step (E).
Patent KR-20020083392-A (KR)
Title: Windows frame
Inventor: MIN GYEONG SEON
IPC: B65D43/02
Filed: 2001-04-28
Abstract: PURPOSE: A window frame member is provided to improve adiabatic effects and strength, to prevent dewing and to simplify drainage. CONSTITUTION: The window frame member comprises: an inner frame member(10) made of aluminum materials and provided with several rails(12) formed upward from a bottom part(14) of a window frame groove, many guides(15), and joint parts(16,17) bent in the U shape to face inward from right and left sides; and an outer frame member(20) made of synthetic resins and provided with an inclined plate part(22) formed on a floor plate(21) to incline outward, an outer hanger projection(23) extended upward to hang on the outdoor corner of the inner frame member, an inner hanger projection(24) extended upward to hang on the indoor corner of the inner frame member, and right/left U-shaped joint groove parts(26) inclined inward to hang on the right/left joint parts of the inner frame member.
Patent KR-20020088723-A (KR)
Title: Method for manufacturing functional soap and soap manufactured thereby
Inventor: CHO JEONG RAE
IPC: C11D13/18
Filed: 2001-05-21
Abstract: PURPOSE: Provided are a functional soap capable of stimulating a cosmetic effect of skin and removing a waste product from inside of the skin, and a method for producing the soap. CONSTITUTION: The method comprises the steps of (i) extracting a desired vegetable by heating with alcohol, and subsequently removing an alcohol component to extract only vegetable component; (ii) stirring the vegetable extract, 0.1-3 wt% of bio-energy salt, and surfactant by using firstly pre-processed noodles; (iii) compressing the stirred stock materials of the step(ii) by using a high pressure extruder; and (iv) shaping the compressed soap of the step(iii). The extract is one which is extracted from at least one selected from the group consisting of Prunus Ansu Komarov, Polygonatum Odoratum Oruce Var, Plantago Asiatica L, Spirodela Polyrhiza; at least one selected from the group consisting of Prunus Persica Batasch, Gleditschia Harride Makino, Kochia Scoparia Schrader, and Artemisia Vulgaris L; and at least one selected from the Typha Orentalis Prosl, Xanthium Strumarium L, and Lonicera Japonica Thunb; and Phel Linus Linteus and ginseng.
Patent KR-20020092680-A (KR)
Title: A method for detecting and compensating the skew between test signals using boundary scan cell
Inventor: KIM YUN GI
IPC: H01L21/66
Filed: 2001-06-05
Abstract: PURPOSE: A method for detecting and correcting a skew between test signals using a boundary scan cell is provided to detect and correct a skew of the inside of a DUT(Device Under Test) and a skew of the inside of ATE(Automatic Test Equipment) as well as the skew between the DUT and the ATE. CONSTITUTION: A test signal transfer process is performed to transfer a plurality of test signals of row state to high state or the high state to the low state from ATE to a plurality of corresponding input terminals of a DUT(712). An input skew detection process is performed to detect the necessary time for the ATE to the corresponding input terminals of the DUT(714). An input skew correction process is performed to correct skews of the plural test signals(716). A test signal transfer process is performed to transfer the plural test signals of the row state to the high state or the high state to the low state from DUT to the ATE(752). An output skew detection process is performed to detect the necessary time for the corresponding input terminals the DUT to the ATE(754). An output skew correction process is performed to correct skews of the plural test signals(756).
Patent KR-20020096293-A (KR)
Inventor: HONG IN GI
IPC: H01R13/62
Filed: 2001-06-19
Abstract: PURPOSE: A connector of a vehicle is provided to confirm the assembly completion state of the connector assembled to a body panel with naked eyes of a worker without separating a grommet from the connector. CONSTITUTION: In a connector(10) of a vehicle made of a body part(11) and an edge part(13) integratedly formed with the front of the body part, wherein a grommet(30) is assembled by being inserted into the edge part and the body part is assembled by being inserted into an assembling hole(41) of a body panel(40), the connector includes a plurality of elastic protrusions(11a) integratedly formed at the outer surface of the body part, which is cut from the rear of the body part and extended to the front of the body part, hanging protrusions(11b) formed at the elastic protrusions to be fixed by hanging on the inner surface of the body panel(40) when the body part is being inserted into the body panel, and a plurality of edge grooves(13a) integratedly formed at the edge part to be connected with the elastic protrusions.
Patent KR-20020096503-A (KR)
Inventor: SHIN YI SO
IPC: A42B1/18
Filed: 2001-06-20
Abstract: PURPOSE: Provided is a cap comprising a sun visor which shields the both faces of a wearer as well as the front face thereof from direct sunlight, a sun visor and a fixing band in which the fixing band and sun visor are removably attached and have a female gear at its connecting member. Therefore, the cap protects the whole face of the wearer from sunlight as well as wind or dust and permits easy cleaning and change of the fixing band. CONSTITUTION: An attachment part(101) is formed on both sides of the inside of a sun visor(10) for shielding sunlight. An attachment hole(102) is drilled on the attachment part and an insertion part(103) is formed by a plurality of sun visor fixing holes(104). A Velcro loop band(300') is attached on both sides of the fixing band(1). A Velcro hook band(300) is attached on the inside of a connecting member(400) to be detachably attached to the Velcro loop band. A protrusion part(404) containing a hinge fixing hole(403) passed through a female gear(402) and a hanging jaw(204) is attached to the connecting member.
Patent KR-20030003898-A (KR)
Inventor: KIM GI BOK
IPC: H01L21/50
Filed: 2001-07-04
Abstract: PURPOSE: A sintered material for polycrystalline ruby capillary used in wire bonding is provided to prevent an upper core pin die from being stuck into a molded material or from being broken by increasing the quantity of bonding agent so that the bonding agent functions as lubricant in the molded material is stripped. CONSTITUTION: Liquid polyethylene glycol of 5-20 weight percent is included in mixed powder composed of alpha-Al2O3 powder of 95-99.5 weight percent and Cr2O3 powder of 0.5-5 weight percent, so that an alumina-chrome complex is formed. A dry process, a smash process, a compression/molding process, the first sintering process including a heat treatment process for growing grains of the powder and the second sintering process at high temperature and pressure are performed on the alumina-chrome complex to form a sintered material for capillary. The sintered material for capillary has 2180-2280 MPam¬0.5 in fracture toughness and 4.8-5.4 MPa in Vickers hardness.
Patent KR-20030005804-A (KR)
Title: Method of detecting the weight of laundry in washing machine of sensorless bldc motor
Inventor: CHO GWAN YEOL
IPC: D06F37/30
Filed: 2001-07-10
Abstract: PURPOSE: A method for detecting the weight of laundry in a washing machine using a sensorless BLDC motor is provided to reduce a manufacturing cost by removing a hall sensor and peripheral circuits. CONSTITUTION: A user determines whether a selected state is a laundry detection mode or not(S41). A motor is operated if the selected state is the laundry detection mode(S42). A revolution speed of the motor is compared with a predetermined revolution speed(S43). The motor is controlled according to a torque control mode after the first predetermined time passes(S44,S45). The revolution speed of the motor is stored if the second predetermined time passes(S46,S47). The amount of laundry is determined by using the revolution speed of the motor(S48).
Patent KR-20030008584-A (KR)
Title: Auto control appratus for car side mirror
Inventor: OH BYEONG TAEK
IPC: B60R1/07
Filed: 2001-07-19
Abstract: PURPOSE: A side view mirror controlling apparatus is provided to improve stability when operating a side view mirror by making a serial communication between a connector module and a side mirror handling section. CONSTITUTION: A side view mirror controlling apparatus includes a mirror handling section(20) for adjusting an angular position of a side view mirror(10). A connector module(11) is accommodated in the side view mirror so as to output control signals for adjusting the angular position of the side view mirror(10). A mirror driving section(30) is operated upon receiving control signals of the connector module(11). A serial communication part(40') transfers angular position adjusting signals. The connector module(11) has a controller for outputting control signals, a power section for supplying power to the connector module(11), an oscillator for generating clocks, output terminals for outputting control signals and input/output terminals.
Patent KR-20030009996-A (KR)
Title: Minus auction
Inventor: KIM SUK HYEON
Filed: 2001-07-25
Abstract: PURPOSE: A negative auction method is provided to enable a seller to set an opening maximum bid price, an auction period, a decreasing rate of a winning price limit, the maximum number of lot cancellations and the number of effective bidders for goods to be sold. CONSTITUTION: The method comprises several steps. A seller passes a member authentication procedure(2), and registers goods to be auctioned(3). The data on the goods is stored at a database(4). A buyer searches for desired goods to be auctioned in a goods list made from the database(6, 7). An auction for the goods is progressed if the number of auction participants satisfies that of the effective bid participants, and a winning bidder is determined(8, 9, 12). The auction gets cancelled if the number does not satisfy that of the effective bid participants(10, 11), and a step of lowering the winning price limit is repeated to the maximum number of lot cancellation by the registered decreasing rate until a winning bidder is determined.
Patent KR-20030010172-A (KR)
Inventor: SUK JEONG U
IPC: A47J43/24
Filed: 2001-07-25
Abstract: PURPOSE: A device for washing rice is provided having a rice washing function, a clean water supplying function, and a waster water discharging function, thereby improving users' conveniency. CONSTITUTION: An electrical pressure rice cooker comprises a rice bowl in lowest end, and a lid opening and closing automatically. The rice in the rice bowl is transferred to a rice washer through a discharging device, and washed by a clean water from a water purifier. Then the rice is transferred to an electrical rice pressure cooker. The rice washing device comprises a washing portion(98) of three stage, a driving portion(85) for washing, an opening valve(86) for the washing portion, a clean water supplying portion, and a waste water discharging portion(88).
Patent KR-20020011900-A (KR)
Inventor: PAWLIK WOLFGANG
IPC: B29K105/08
Filed: 2001-08-02
Abstract: PURPOSE: A method and device for the production of moldings of plastic reinforced with long fibers is provided to ensure a trouble-free feed of the continuous thread or roving, particularly at higher take-off speeds, during production of moldings of plastics reinforced with long fibers. CONSTITUTION: A method for the production of plastic moldings reinforced with long fibers(20) comprises the steps of : taking off a continuous thread(3) or roving from a coil(2); conveying the continuous thread or roving via a guide(5) to a cutting unit; cutting the continuous thread or roving in the cutting unit(12) into finite sections which form long fibers; feeding the long fibers via a guide tube(19) to a free-flowing stream(21) of material which is capable of forming a solid plastic; combining the long fibers with the stream of material capable of forming a solid plastic; introducing the combined stream into molds(16,17), closing the mold; allowing the material in the mold to cure; and removing the cured molding from the mold in which the continuous thread or roving in the guide is maintained under tension pneumatically by a gas flowing in a direction opposite to that in which the thread or roving is being conveyed to the cutting unit.
Patent KR-20030015626-A (KR)
Title: Hydraulic control appratus for fine control of an excavator
Inventor: KWON YEONG MIN
IPC: E02F3/43
Filed: 2001-08-17
Abstract: PURPOSE: A hydraulic control apparatus is provided to control micro-process of an excavator, especially, to control output of a remote control valve for hydraulic pressure output of a joystick driven by an user. CONSTITUTION: The apparatus is for controlling output of the remote control valve (2) and for controlling another output of an electronic-proportional vacuum valve(3) to regulate the output of the remote control valve by means of a controller(4). The apparatus comprises a micro-operational switch for the controller and the electronic-proportional vacuum valve. The vacuum valve receives micro-operational signals and controls amount of hydraulic pressure output to the remote control valve. As a result, when selected the micro-processing, it is possible to linearly move a main control valve depending on signals for operating a joystick(1).