baber/WOPTO huggingface dataset:
Patent KR-20010090542-A (KR)
Title: Group III-V compound semiconductor and method of producing the same
Inventor: HIRAMATSU KAZUMASA
IPC: C30B25/02
Filed: 2001-03-23
Abstract: PURPOSE: A III-IV group compound semiconductor is provided to fabricate a compound semiconductor of a low electric potential density without increasing the thickness of a re-growth layer, by making a penetrating potential in the re-growth layer terminated by a void formed on a pattern. CONSTITUTION: The first III-IV group compound semiconductor layer is displayed by a chemical formula InuGavAlwN wherein 0<=u<=1, 0<=v<=1, 0<=w<=1 and u+v+w=1. The pattern is formed on the first III-IV group compound semiconductor layer, made of a material different from those of the first and second III-IV group compound semiconductor layers. The second III-IV group compound semiconductor layer is displayed by a chemical formula wherein 0<=x<=1, 0<=y<=1, 0<=z<=1 and x+y+z=1. A layer grows through an opening, and the void is formed on the pattern.
Patent KR-20020079291-A (KR)
Title: the frame for dome type tent
Inventor: LEE WON MYUNG
IPC: E04H15/42
Filed: 2001-04-16
Abstract: PURPOSE: A framework for a domy tent is provided to effectively absorb and distribute a deformation pressure of a main frame caused by an external force by adopting an auxiliary connection frame. CONSTITUTION: The framework of a domy tent comprises connectors(3A,3B,3C,3D) integrally coupled to the upper ends of plural main frames(1A,1B,1C,1D) having a bottom fixing pin to be fitted into the ground surface, the connector having at least two insertion tubes branched at an appropriate angle; and connection frames(4A,4B,4C,4D) separably coupled to the insertion tubes of the connectors for integrally connecting the main frames.
Patent KR-20010069675-A (KR)
Title: The systme and method small group ranking appraisement and searching
Inventor: PARK JIN SU
Filed: 2001-04-26
Abstract: PURPOSE: A system and a method for a rank estimation and a search of a small group are provided to activate a game industry by estimating a whole rank and a rank of a group be belong to, thereby making a player perceive the searching result thereof using a table or a graphic picture. CONSTITUTION: A server comprises a web site(20) of a game company for servicing at least one game, a plurality of client PCs(10), a DB(33) storing a user score and information, and a SRS system(32) operating a search and the result. The Internet network connects the server, the web site(20), and the client PCs(10). The SRS system(32) searches a score for evaluating a player's rank and stores the information in the DB(33). The DB(33) outputs ranks being varied of various cases requested by the player through the client PCs(10) as a table, a graph and a chart form.
Patent KR-20020087198-A (KR)
Title: The plating method of a steel plate
Inventor: CHOI JANG HYEON
IPC: C23C2/12
Filed: 2001-05-14
Abstract: PURPOSE: A method for manufacturing an aluminum alloy plated steel with superior processability is provided. CONSTITUTION: In a manufacture method of an aluminum alloy plated steel, it is characterized in that the aluminum alloy plated steel is plated in a plating solution containing silicon 5 to 15 wt.%, chromium 0.1 to 1.5 wt.%, magnesium 0.01 to 3.0 wt.%. The plating solution is applied on one side of aluminum alloy plated steel in an amount of 20 to 300 g/m¬2 and the temperature of the plating solution is 650 to 700 deg.C.
Patent KR-20020088883-A (KR)
Title: Structure for installation the weather strip on a door trim
Inventor: LEE JONG HO
IPC: B60J5/04
Filed: 2001-05-22
Abstract: PURPOSE: Installation structure of a weather strip in a door trim is provided to contact the door trim to the weather strip by inserting with sliding the rail along the guide part, and to reduce noise by preventing interference with the weather strip in opening the window. CONSTITUTION: A door trim(120) is installed in a door of a vehicle, and a weather strip(110) is mounted in the upper part of the door trim and contacted to a window glass. A rail(114) is protruded in the weather strip, and plural closed protrusions(112) are contacted to the window glass. A guide part(122) is formed in the door trim by injection-molding, and a stopper(126) is protruded in the guide part. The rail is moved linearly with sliding along the guide part in inserting the side of the rail to the end of the guide part. The weather strip is installed in the door trim by inserting the rail to the guide part with fitting the end of the rail to the stopper. Noise is reduced in opening and closing the window by spacing the weather strip from the window glass.
Patent KR-20020089628-A (KR)
Title: Improved short message broadcasting service system and method thereof
Inventor: AHN BYEONG IK
IPC: H04W4/12
Filed: 2001-05-23
Abstract: PURPOSE: An improved system for broadcast short message service and a method thereof are provided to differentiate connection request time to an information providing server by users, thereby dispersing traffic and wireless resource request amount. CONSTITUTION: An improved system for broadcast short message service includes an information providing server(10) providing information to be transmitted to mobile service subscribers in broadcast short message forms; a broadcast short message server(20) receiving the information from the information providing server for designating the corresponding broadcast short message and the maximum notice delay time related to the broadcast short message, and then transmitting through a mobile exchange(30) and a base station(40) connected to the mobile exchanges; a mobile service subscriber terminal(50) receiving the broadcast short message and the maximum notice delay time through the base station, calculating an optional time within the maximum notice delay time, reporting the reception of the broadcast short message to the subscriber after having passed the calculated optional time.
Patent KR-20020090243-A (KR)
Inventor: CHOI WOO YOUNG
IPC: H04L7/00
Filed: 2001-05-24
Abstract: PURPOSE: A data and clock recovery circuit is provided, which can make a clock synchronized to data in a fast time and does not need a phase locked loop per channel in a system for a multi channel serial data transmission and can reduce a chip area. CONSTITUTION: A reset signal generation part(10) generates a reset signal using a voltage controlled signal generated in a phase locked loop(PLL)(50) where the reset signal has a half pulse width of a data bit rate at every transition of inputted serial data. A clock signal generation part(20) comprises N clock signal generation blocks, and generates N clock signals using the voltage controlled signal generated in the PLL, and a delay time between the (N-1)th clock and the Nth clock is equal to a data bit rate of the input data. A phase control signal generation part(30) comprises N phase control signal generation blocks, and generates a phase control signal(PC(N)) controlling a phase of a clock(N) and then inputs it to a clock signal generation block(N), by receiving the reset signal and a clock(N-1) and a clock(N). And a flip flop part comprises (N-1) flip flops, and stores parallel data of (N-1) bit to the flip flop using (N-1) clocks.
Patent KR-20020096210-A (KR)
Title: manufacturing method of kitchen utensils using basalt
Inventor: KO DONG SUK
IPC: A47J36/04
Filed: 2001-06-19
Abstract: PURPOSE: A method for manufacturing a cooker by using the basalt is provided to improve the usability of the basalt, to enhance the flavor of the food cooked by emitting a large quantity of far infrared rays by placing the basalt in the cooker, and to secure safety by preventing the breakage of the basalt due to heat. CONSTITUTION: A method for manufacturing a cooker by using the basalt comprises the steps of crushing the basalt into a specific size(S10), melting the basalt by putting the crushed basalt in a heating furnace and heating the furnace at a temperature over a melting point(S20), forming a basalt plate by putting the molten basalt in a mold and quenching the molten basalt slowly(S40), polishing the surface of the basalt plate by grinding the surface, and placing the polished basalt plate on the heating part of a cooker(S60).
Patent KR-20020011325-A (KR)
Inventor: ISHIO TOSHIYA
IPC: H01L21/60
Filed: 2001-06-25
Abstract: PURPOSE: To provide a semiconductor device that uses metal having superior wettability, for securing superior connection reliability of terminal for external connections, and at the same time, can prevent decrease in reliability due to gaps being generated near the terminal for external connection. CONSTITUTION: On a semiconductor substrate 1, an electrode pad 2, and a first insulating layer 3 having a first opening 3c for exposing the electrode pad 2 are formed. On the first insulating layer 3, a wiring 6 is provided, and the upper and side surfaces of the wiring 6 are covered with a second insulating layer 8. Also, the second insulating layer 8 has a second opening 8a for exposing the upper surface of the wiring 6 on the wiring 6, and a third metal layer 7 is formed in a region exposed from the second opening 8a in the wiring 6. Via the third metal layer 7, the wiring 6 is connected to the terminal 9 for external connection.
Patent KR-20010082433-A (KR)
Inventor: CHO MIN WOO
IPC: F03G7/00
Filed: 2001-07-06
Abstract: PURPOSE: An engine driven by an electromagnetic piston is provided to prevent environmental pollution due to exhaust gas. CONSTITUTION: Power is applied to a distributor(22) from a battery(25) when voltage is applied to a starter motor(27) from the battery. Upon outputting voltage to a main engine electromagnet(120) and a piston electromagnet(130) from a voltage amplifier(21), repulsive force is generated between the electromagnets. Then, the electromagnets reciprocate upwardly and downwardly. Simultaneously, voltage of a main engine generator(33) is applied to an auxiliary engine generator by passing through a voltage regulator(23). A portion of the voltage generated by the rotation of the auxiliary engine generator is stored in a battery while rest of the voltage is supplied to the main engine electromagnet and the piston electromagnet by passing through the distributor and the voltage amplifier. Depending on the amount of voltage application of an accelerator pedal(29), a computer increases torque. The voltage generated by the torque increase is supplied to the piston electromagnet and the main engine electromagnet. Thus, output is improved. When a brake pedal(30) is operated, rpm of the auxiliary engine generator is reduced to reduce rpm of the main engine generator. By driving an engine with voltage, environmental pollution due to the use of gasoline is restrained.
Patent KR-20030005457-A (KR)
Title: Automatic control system for driving position using speaker recognition
Inventor: SEO JEONG BEOM
IPC: B60N2/02
Filed: 2001-07-09
Abstract: PURPOSE: A system for automatically adjusting the position of a driver's seat by using speaker recognition is provided to simplify the design of a user interface of a manual switch by excluding number keys and to increase the number of registerable drivers. CONSTITUTION: A speaker authentication module(50) connected with a manual switch(10) stores specific voice signal data and performs driver authentication process. A voice input unit(52) inputs the voice signals of a speaker to the speaker authentication module. A voice output unit(54) outputs a specific voice signal corresponding to a predetermined signal outputted from the speaker authentication module.
Patent KR-20030005605-A (KR)
Title: A Electric Gun For The Color Cathode-ray Tube
Inventor: LEE YONG U
IPC: H01J29/48
Filed: 2001-07-09
Abstract: PURPOSE: An electron gun for a color cathode ray tube is provided to improve the image quality by exposing electron beam to the strength of magnetic field generated from a VM(Velocity Modulation) coil to maximize the VM effects. CONSTITUTION: A main electrode of an electron gun includes a tube surrounding an electronic beam path. An opening unit which is linked through toward a neck side is provided to the tube. A volume of the opening unit is 6-28.5% out of the overall magnetic field surrounding the main electrode and an interval between electrodes. The main electrode is comprised of a main electrode of a cathode side and a main electrode(G6) of a screen side. The volume of the opening unit is less than 25% out of the whole volume of the main electrode(G6) of the screen side. The main electrode of the cathode side is comprised of an electrode and an electrode(G5A) toward the main electrode(G6) of the screen side. The volume of the opening unit is less than 19.5% out of the whole volume of the electrode(G5A).
Patent KR-20030010022-A (KR)
Title: liquid crystal display and manufacturing method of the same
Inventor: JANG YUN GYEONG
IPC: G02F1/1362
Filed: 2001-07-25
Abstract: PURPOSE: A liquid crystal display device and a method for fabricating the same are provided to form color filters on a lower array substrate and a black matrix on thin film transistors of the array substrate, thereby improving the aperture rate and completely blocking the photoelectric current of the thin film transistors. CONSTITUTION: A liquid crystal display device includes a first substrate(111), gate and data lines intersecting each other on the first substrate for defining pixel areas, thin film transistors(T1) connected to the gate and data lines, pixel electrodes(121) formed on the pixel areas and connected to the thin film transistors, color filters(112a,112b) formed at lower parts of the pixel electrodes and corresponding to the pixel electrodes one to one, a black matrix(120) formed on the thin film transistors and formed of an opaque conductive material, a second substrate(131) disposed on the first substrate with a predetermined distance, common electrodes formed at a lower part of the second substrate, and a liquid crystal layer implanted between the first and second substrates.
Patent KR-20030010192-A (KR)
Title: System for providing broadcasting contents via network and method for thereof
Inventor: RAYMOND INTAE KIM
IPC: H04N7/14
Filed: 2001-07-26
Abstract: PURPOSE: A service system for broadcasting contents based on networks and a method for the same are provided to supply various broadcasting contents to a television set through the internet at a low cost by converting broadcasting program from worldwide broadcasting stations into the digital broadcasting contents. CONSTITUTION: A server computer cooperates with plural broadcasting stations on broadcasting program, and converts broadcasting program from the broadcasting stations into digital broadcasting contents(S100). A set-top box user logs in the communication network, and a new member registers for membership(S200). The broadcasting content list is output to the set-top box for logging in or registering corresponding to each broadcasting station. The service system charges the expenses on using broadcasting contents in inputting contents selection data from the set-top box, and the user views broadcasting contents on the television set by outputting selected broadcasting contents to the set-top box(S300).
Patent KR-20010090028-A (KR)
Inventor: JIN SUNG SIK
IPC: G02C5/00
Filed: 2001-07-26
Abstract: PURPOSE: A spectacle rim and shape reproducing device is provided to simultaneously satisfy function of the spectacle as a medical device and aesthetic need of the user by allowing the user to select frame, bridge and temple parts of the spectacle which are manufactured separately. CONSTITUTION: A spectacle rim is characterized in that a bridge, spectacle lens and a temple which are manufactured in a separate manner are connected through screws or bolts and nuts, differently from a welding method. A shape reproducing device reproduces face image and shape of ear part of the temple prior to the assembly of the bridge, spectacle lens and temple, so as to allow the user to simulate the spectacle with the user's face in advance to the assembly of the spectacle.
Patent KR-20030012753-A (KR)
Inventor: HUH IL
IPC: G05F1/567
Filed: 2001-08-04
Abstract: PURPOSE: A self start-up voltage stabilization circuit is provided to constantly generate a stable output voltage during the change of temperature by using a Vt value and the voltage of a base and an emitter. CONSTITUTION: A self start-up voltage stabilization circuit includes a pair of transistors(Tr11,Tr12) connected to a ground in parallel, a pair of resistors(r11,r13) connected to the transistor(Tr12) in serial, a resistor(r12) connected to the collector of the transistor(Tr11), a pair of transistors(Tr21,Tr22) whose drains are connected to each of the resistors(r12,r13), and an operational amplifier(op11) having an offset is connected to the output terminal at gates of the transistors(Tr21,Tr22), wherein the positive input terminal of the operational amplifier(op11) is connected between the resistors(r11,r13), the negative input terminal of the operational amplifier(op11) is connected between the transistor(Tr11) and the resistor(r12).
Patent KR-20030016831-A (KR)
Title: Apparatus for fixing a roof rack of vehicles
Inventor: YOON JIN
IPC: B60R13/04
Filed: 2001-08-22
Abstract: PURPOSE: A roof rack fixing apparatus of a vehicle is provided to apply a single roof molding without use of the roof rack, to attach and detach the roof rack easily and not to look inside the roof molding when the roof rack is separated. CONSTITUTION: A roof rack fixing apparatus of a vehicle comprises a combining hole(210) and a movable cover(300). The combing hole penetrates a roof molding(200). The movable cover is placed inside the roof molding to open and close the combining hole elastically. Thereby, components and cost are reduced by applying a single roof molding regardless of use of the roof rack. Attachment and detachment of the roof rack is easy.
Patent KR-20010099076-A (KR)
Title: 무선인터넷단말기에 모기쫓는 소리를 서비스하는 방법
Inventor: YOU KYOUNG MIN
IPC: H04W4/00
Filed: 2001-08-25
Abstract: 본 발명은 무선인터넷단말기에 모기쫓는 소리를 서비스하는 방법에 관한 것이다. 보다 상세하게는, 따로 모기퇴치기나 모기퇴치기능이 하드웨어적으로 결합된 휴대폰을 구입하지 않아도, 개인이 항상 휴대하고 있는 무선인터넷이 가능한 휴대폰, PDA 등의 무선인터넷단말기에 모기를 쫓는 특정 초음파와 가청주파수의 음파 등의 모기쫓는 소리를 발생시키는 파일들을 필요할 때마다 다운로드하여, 모기쫓는 소리를 서비스 할 수 있다. 무선인터넷서비스서버의 데이타베이스를 활용하여, 각 무선인터넷단말기의 특성에 맞는 모기쫓는 소리를 발생시키는 파일들을 다운로드하여 이용할 수 있으므로, 단지 무선 인터넷 단말기만 가지고 있으면 실내에서나 야외에서 이동중일때에도 모기를 쫓을 수가 있고, 다양한 모기쫓는 소리들를 쉽게 바꾸어 사용할 수 있으며, 따로 모기쫓는 장비를 소지하거나 구입하지 않아도 되어 수많은 사람들이 아주 적은 비용으로 모기쫓는 소리를 서비스 받을 수 있다.
Patent KR-20020018056-A (KR)
Inventor: HON IN
IPC: H01L21/8249
Filed: 2001-08-28
Abstract: PURPOSE: A high performance SiGe hetero-junction bipolar transistor BiCMOS on a silicon wafer on an insulator for achieving the performance of SiGe HBT is provided. CONSTITUTION: A semiconductor structure is provided with an SOI wafer, the CMOS formed on the wafer and the SiGe HBT formed on the wafer. In the method for producing the semiconductor structure, this method includes a process for controlling the SOI wafer having a plurality of active areas thereon, a process for forming the CMOS in the first active area on the wafer, and a process for forming the SiGe HBT in the other active area on the wafer.
Patent KR-20030020491-A (KR)
Title: Method for the preparation of a pzt thin layer by a metal organic chemical vapor deposition
Inventor: KIM DAE HWAN
IPC: H01L21/205
Filed: 2001-08-29
Abstract: PURPOSE: A method for fabricating a PZT thin film by using a MOCVD(Metal Organic Chemical Vapor Deposition) method is provided to form the PZT thin film of a desired composition under a low temperature. CONSTITUTION: The vapor including a Ti precursor, a Zr precursor, and a Pb precursor having a predetermined chemical structural formula is contacted with a substrate which is heated under a temperature of 300 to 550 degrees centigrade. A precursor solution is fabricated by melting and mixing the Ti precursor, the Zr precursor, and the Pb precursor. The precursor solution is injected into a vaporizer. The precursor solution is vaporized under the temperature of 150 to 300 degrees centigrade in the vaporizer. The precursor solution is vaporized within a vessel having the temperature of 25 to 150 degrees centigrade.
Patent KR-20030026406-A (KR)
Title: Lcd
Inventor: KIM GI HWAN
IPC: G02F1/1333
Filed: 2001-09-25
Abstract: PURPOSE: An LCD device is provided to reduce the manufacturing costs by confirming display contents of an LCD by using luminous light of an LCD bracket in a dark place. CONSTITUTION: An LCD bracket(2) is made out of a luminescent material and is installed on a PCB of an electronic circuit. An LCD(4) is installed on the LCD bracket, having a semi-transmissive film at a part where the LCD contacts with the LCD bracket. If a user inputs a telephone number by pushing buttons of a key panel part, the electric circuit part recognizes input signals, and displays the inner process result through the LCD. If a mobile communication terminal of the user is in an area receiving a natural light or an artificial light, the LCD bracket absorbs the natural light or the artificial light through the semi-transmissive film for luminescence. If the mobile communication terminal is in a dark area, the LCD bracket diffuses light energy like a fluorescent substance, so that the user accurately identifies display signals of the LCD by light of the LCD bracket.
Patent KR-20030028140-A (KR)
Title: Study and position data providing method using potable study terminal and apparatus for the same
Inventor: AHN YONG IL
Filed: 2001-09-27
Abstract: PURPOSE: A method for supplying learning and position information using a mobile learning terminal and a system thereof are provided to receive learning information using a mobile learning terminal and to supply executed learning contents using the mobile learning terminal for parents, a teacher, or other person through a wireless communication network. CONSTITUTION: If a mobile learning terminal is connected to a wireless communication network(401), a service provider server is connected to a sub learning terminal through a satellite communication network and monitors the current position and utilization(402). If information with respect to the current place is requested from a main learning terminal of the mobile learning terminal(403), the service provider server searches information of the current place in a database(404). The searched information is supplied to the main learning terminal(405). The service provider server judges whether the main learning terminal requests to terminate the supply of information(406). If the main learning terminal is disconnected from the wireless communication network, the service provider server terminates a service supply job for the mobile learning terminal(407).
Patent KR-20030030549-A (KR)
Title: Impression coping for implant operation
Inventor: JUNG SEONG MIN
IPC: A61C8/00
Filed: 2001-10-11
Abstract: PURPOSE: Provided is an impression coping for implant surgery which puts plastic-made auxiliary coping on the impression coping to enable the auxiliary coping to be raised together with an impression material so that it keeps angle and height for the risen parts to set a prosthetic appliance at an exact location. CONSTITUTION: The impression coping for implant surgery comprises the parts of: the impression coping(2) which is combined with an abutment(1) by a screw(3) to prevent rotation, in which the prosthetic appliance is combined with the abutment in a screw type; a binding groove(6) for the impression coping which is formed from lower center to upper edge to match to an outer three-angled chamfering part of the impression coping; an undercut(7) which is formed at the impression material; and the auxiliary coping(9) which includes a chamfering part to chamfer plural sides from upper edge to the set location downward.