baber/WOPTO huggingface dataset:
Patent KR-20020030339-A (KR)
Title: Heat pipe appling slope type mesh wick and thereof producing method
Inventor: BYUN GWANG SU
IPC: F28D15/00
Filed: 2000-10-17
Abstract: PURPOSE: A heat pipe and manufacturing method of the same applying slope type mesh wick are provided to increase capillarity to improve heat transfer. CONSTITUTION: A slope type mesh wick(110) is inserted into a pipe(100). A spiral spring(120) with a rectangular section is inserted into the pipe to support the slope type mesh wick to be attached on an inner circumferential surface of the pipe. The slope type mesh wick is made of fine wire(130) knitted. The pipe is processed by pressing to integrally have an upper and a lower flat surfaces and both side arc parts. The slope type mesh wick is inserted into the pipe as a pair and pressed together with the pipe to be placed on the both side arc parts, respectively.
Patent KR-20010051085-A (KR)
Inventor: AMLER MARKUS
IPC: F02M55/02
Filed: 2000-10-18
Abstract: PURPOSE: A method for filling an initial fuel is provided for controlled initial fuel filling without giving load on a starter, a fuel supply system, or an internal combustion engine. CONSTITUTION: The initial fuel filling method from a fuel tank(1) to the fuel supply system of the internal combustion engine has a return conduit(11) from the internal combustion engine to the fuel tank(1) and, at least, a fuel pump(3). At least the fuel pump(3) is actuated. A pressure control valve (10) or a pressure regulating valve (13) in the fuel supply system are actuated. And the pressure in the fuel supply system is decided.
Patent KR-20020030957-A (KR)
Title: Street lamp apparatus with self power supply
Inventor: KIM SUNG HUN
IPC: F21S13/10
Filed: 2000-10-19
Abstract: PURPOSE: A streetlight apparatus having a power supply is provided to reduce the maintenance cost of the streetlight apparatus by generating electric power therein using the difference of temperature between a surface and an inside of the ground. CONSTITUTION: A Seebeck device(10) is comprised of a first metal(12) installed on the surface of the ground and a second metal(14) joined with the first metal(12) and having a thermal conductivity different to the first metal(12). Cathode and anode of each battery(20) are connected to a conductor led from the first and second metals(12,14) and outputs DC(Direct Current) power. An inverter(30) converts the DC power outputted from the battery(20) into AC(Alternating Current) power to output it. A stabilizer(40) generates a pulse from the AC power to output it. A lamp(50) is turned on a light in response to the pulse outputted from the stabilizer(40).
Patent KR-20020011316-A (KR)
Title: Material for electronic components, Method of connecting material for electronic components, Ball grid array type electronic components and Method of connecting ball grid array type electronic components
Inventor: MIURA SHIGEKI
IPC: H01L23/498
Filed: 2000-10-26
Abstract: PURPOSE: To provide a material for electronic parts in which the wettability of soldering is satisfactorily be secured, further, the damage of solderability and appearance is prevented, and moreover, the generation of whiskers can be prevented. CONSTITUTION: This material for electronic parts has a plating A layer provided on a metallic material as a base material, and in which a metal X and a metal Y are coexistent and a coating B layer provided on the plating A layer and composed of the metal X.
Patent KR-20020033290-A (KR)
Title: Apparatus for master-slave communicating and method thereof
Inventor: LEE HAN GYU
IPC: H04L12/40
Filed: 2000-10-30
Abstract: PURPOSE: A communication apparatus between a master and a slave and a control method are provided to enhance the efficiency of a data communication by detecting an active state of the slave and varying a transmission bandwidth between the master and the slaves. CONSTITUTION: Slaves(12A-12D) output active state signals using transmitting and receiving units for transmitting and receiving data through lines when being enabled and access data channels of regions corresponding to slave addresses of frames received through the lines. A master(10) receives the active state signals of the slaves(12A-12D), sets up a data frame for communication with the slaves(12A-12D) according to the state of the active state signals, and selectively transmits and receives data with the slaves(12A-12D). The master(10) adaptively varies transmission bands of adjacent active slaves according to the number of inactive slaves.
Patent KR-20010060245-A (KR)
Inventor: HOSAKA YUKIO
IPC: H02P23/07
Filed: 2000-11-03
Abstract: PURPOSE: To provide a method for starting a load of an engine driven generator for improving a load capacity capable of starting by an engine generator without directly controlling the engine and without necessity of a complicated and expensive device at a low cost, and the engine generator. CONSTITUTION: When a voltage detected by an output voltage detecting means 22 becomes a first predetermined voltage or lower at the start of a motor, an exciting current is raised by an exciting current control means 25. The exciting current is controlled so that a frequency detected by a frequency detecting means 26 becomes a lower predetermined value than a rated frequency. Then, when a second predetermined voltage larger than the first predetermined voltage is detected by the means 22, the means 25 is controlled in response to the detected values of the means 22 and the means 26 and controlled at a constant voltage.
Patent KR-20010051424-A (KR)
Inventor: HONDA JUNICHI
IPC: G11B5/23
Filed: 2000-11-03
Abstract: PURPOSE: To provide a magnetic head having high saturation magnetic flux density, excellent corrosion resistance, an excellent soft magnetic characteristic and an excellent reproducing characteristic. CONSTITUTION: The magnetic head has a gap in a closed magnetic path which is formed by a magnetic core. At least a part of the magnetic core is constituted of soft magnetic laminated films 5 and 6 formed by laminating soft magnetic thin film layers 14 and 17 and noble metal layers 15 and 18. The soft magnetic thin film layers 14 and 17 are expressed by the composition formula FeaSibTacRudGaeNf (wherein a, b, c, d, e and f each denotes the composition of each element in atom %) having each composition range of 62 atom % < a < 75 atom %, 7 atom % < b < 18 atom %, 3 atom % < c < 10 atom %, 0 atom % <= d < 10 atom %, 0 atom % <= e < 6 atom % and 5 atom % < f < 12 atom %, wherein b+c > 13 atom % is satisfied. The noble metal layers 15 and 18 include at least one kind of element selected from the group consisting of Pt, Au, Ag and Pd.
Patent KR-20020034705-A (KR)
Title: Receiving performance improvement method for network aided gps receiver
Inventor: JUNG DO HYEONG
IPC: G01S1/00
Filed: 2000-11-03
Abstract: PURPOSE: A method for improving a receiver performance of a network aided global positioning system(GPS) receiver is provided, which improves a GPS signal scanning sensitivity by maintaining a summing time of a coarse acquisition code and a navigation data bit for a constant time. CONSTITUTION: According to the method, it is judged whether a present time is scanned using a TLM(Telemetry Word)/HOW(Hand-Over Word) summing method, using present CDMA/GPS information(410). When the present time is not be scanned using the TLM/HOW summing method, a scanning starts using the TLM/HOW summing method after waiting until the scanning using the TLM/HOW summing method is possible(420). It is checked whether a signal scanning succeeds after the TLM/HOW scanning starts(430). If the scanning succeeds, the operation ends because the scanning of the GPS signal need not any more. If the signal scanning fails, a summing time is lengthened by requesting additional navigation data bit to a base station(440).
Patent KR-20020036175-A (KR)
Title: peer to peer aided windows explorer
Inventor: KIM HONG SUNG
Filed: 2000-11-08
Abstract: PURPOSE: A P2P(Peer to Peer) using a Window Explorer is provided to make a user use the P2P with not a new program but the most familiar user interface by using the Window Explorer and to pass through a transaction server in order to complete a security transaction in case of proceeding a P2P transaction while realizing a central server independent system. CONSTITUTION: The method comprises steps of installing an extend menu capable of being included to the Window Explorer, the installed program connecting to a network by using the Window Explorer, a user sharing a file by discriminating a charged file and a free file, another user confirming a part of the shared and charged file for a purchase, certificating both users mutually by connecting to the transaction server and transmitting the charged file to the buying user at the same time after the price payment.
Patent KR-20010008154-A (KR)
Title: Traffic broadcasting system using satellite broadcasting
Inventor: LEE SANG UN
IPC: H04H20/51
Filed: 2000-11-13
Abstract: PURPOSE: A traffic broadcasting system using a satellite broadcasting is provided to selectively hear a plurality of channel broadcastings regardless of a circumference environment by using a satellite broadcasting through a suspension orbit satellite. CONSTITUTION: A transmitting apparatus(10) loads broadcasting signals provided on a plurality of sound source on an X-band carrier frequency and transmits it to the outside. A satellite(20) converts the X-band carrier frequency received from the transmitting apparatus(10) into an L-band carrier frequency and transmits it to the ground. A receiving apparatus(30) demodulates the broadcasting signal of each channel from the L-band carrier frequency. An A/D converter(14) converts the received broadcasting signal into a digital broadcasting signal. A compressor(13) compresses the digital broadcasting signal by a predetermined method(MPEG-2). A modulator(12) modulates the compressed broadcasting signal to the X-band carrier frequency. A radio transmitting unit(11) amplifies the X-band carrier frequency and transmits the amplified X-band carrier frequency to the air. The satellite(20) includes an X-band receiving unit(22) for receiving the X-band carrier frequency transmitted from the transmitting apparatus through an X-band antenna(21), a demodulator(23) for demodulating the broadcasting signal from the received X-band carrier frequency, a modulator(24) for modulating the demodulated broadcasting signal to the L-band carrier frequency, and an amplifying and radio transmitting unit(25) for amplifying the modulated L-band carrier frequency by predetermined level and transmitting it to the air through the L-band antenna(26).
Patent KR-20010008161-A (KR)
Title: Electronic commerce method and system for web design
Inventor: LEE SEONG HYE
Filed: 2000-11-13
Abstract: PURPOSE: An electronic commerce method and system for web design is provided to implement an adjective search engine for determining a color, a characteristics or an atmosphere of a web design so that it can allow a purchaser to correctly retrieve a web design suitable for the purchaser's identity. CONSTITUTION: An electronic commerce method and system for web design includes a web design management center(10). The web design management center(10) comprises a network connection part(210), an interface(220), a server(230) and a database(240). The network connection part(210) performs a transmission with a terminal(100) of a purchaser, and includes a LAN card, a hub and a router. The server(230) includes a web server(231), a search server(232) and a management server(233). The search server(232) retrieves and extracts a plurality of web design samples from the database(240) based on search key data input by the purchaser. The search key data includes a business category data, a color data, and adjective description data determining the image and atmosphere of the web design.
Patent KR-20010051802-A (KR)
Inventor: KURA TAKESHI
IPC: G11B19/20
Filed: 2000-11-18
Abstract: PURPOSE: To set the reproduction rate of a disk for detecting eccentricity, mass eccentricity and surface wobbling of the disk respectively. CONSTITUTION: The eccentricity of a disk is detected in steps S1-S3, and then the surface wobbling of the disk is detected, if the 48-fold reproduction of the disk is possible. If the 48-fold reproduction is impossible, a 32-fold reproduction rate is set. The surface wobbling of the disk is detected in steps S4-S6 and then the deviation of centroid of the disk is detected, if the 48-fold reproduction is possible. If the 48-fold reproduction is impossible, the 32-fold reproducion rate is set. Then the mass eccentricity of the disk is detected in steps S7-S9, and a 48-fold reproduction rate is set, if it is possible. When the 48-fold reproduction is impossible, a 32-fold reproduction rate is set.
Patent KR-20010103804-A (KR)
Inventor: KIM JIN SU
IPC: G06Q10/00
Filed: 2000-11-21
Abstract: 본 발명은 전자 명함 생성 서버로부터 적어도 하나의 전자파일(예를 들어, 전자 명함 등)을 수신하여 저장하고, 이용자 단말기로부터 접속 요청을 수신하면, 전자 파일을 포함한 카테고리 목록을 이용자 단말기로 전송하고, 이용자 단말기로부터 특정 카테고리 선택 명령을 수신하여, 카테고리 선택 명령과 상응하는 적어도 하나의 공급자 정보를 검색하고, 검색된 공급자 정보와 각각의 공급자 정보에 상응하는 전자파일 다운로드 요청 버튼을 배열하여 이용자 단말기로 전송하며, 이용자 단말기로부터 특정 공급자의 전자파일 다운로드 요청이 수신되는 경우에, 해당 공급자와 상응하는 전자 파일을 이용자 단말기로 전송하는 것을 특징으로 하는 통신망을 이용한 전자 명함 검색 시스템 및 방법에 관한 것으로, 전자파일 형태로 개인 명함을 제작하여, 사용자가 다른 사용자의 전자 명함을 별도로 관리하고 기억하지 않더라도, 통신망을 통해 전자 명함을 검색하여 필요한 시점마다 해당 전자 명함을 편리하고 간단하게 이용할 수 있다.
Patent KR-20020040447-A (KR)
Title: Apparatus for cooling a semiconductor package
Inventor: BAEK JUNG HYEON
IPC: H01L23/467
Filed: 2000-11-24
Abstract: PURPOSE: A cooling apparatus of a semiconductor device is provided to prevent the phenomenon of a thermal-concentration on a center of a heat sink by effectively guiding an injected air to the center of the heat sink through improving the structure of the cooling apparatus. CONSTITUTION: A cooling apparatus comprises a heat sink(113) for thermal-radiation formed on a semiconductor package(105), and a fan(118) formed on the heat sink(113). The heat sink(113) further includes a supporting plate(106), supporting pipes(108) for supporting the fan(118) located on the supporting plate(106), a plurality of parallel pins(110) having different length. The length of the pins(110) is getting smaller to the center direction so as to guide air to the center of the heat sink(113), and an air guide plate(112) is connected to the supporting pipes(108).
Patent KR-20020044945-A (KR)
Title: Frequency Up-converter Using in Base Station of Mobile Communication System
Inventor: YANG CHANG BOK
IPC: H04W88/08
Filed: 2000-12-07
Abstract: PURPOSE: A frequency up-converter for a mobile communication base station is provided to considerably improve the stability of an output signal by designing a data input portion of a PLL(Phase Locked Loop) using a flip-flop through a variable attenuating unit. CONSTITUTION: A variable attenuating unit(70) is located at a certain position in a modulation transmission IF(Intermediate Frequency) signal processing unit(50), and corresponds to the change of temperature and variably attenuates a signal outputted from the first mixer(M1). The variable attenuating unit(70) has a controller(71) for sensing the temperature of the mixer(M1) through an internal thermistor and outputting the first and second gain control signals for adjusting a gain according to the sensed temperature value, and the first variable attenuator(72) for primarily attenuating the output signal of the first mixer(M1) according to the first gain control signal outputted from the controller(71). The variable attenuating unit(70) comprises an amplifier(73) for amplifying the output signal of the first variable attenuator(72) at a certain level, and the second variable attenuator(74) for secondarily attenuating the output signal of the amplifier(73) according to the second gain control signal outputted from the controller(71).
Patent KR-20020045062-A (KR)
Title: A Car Mat Fixing Device
Inventor: JUNG BYEONG TAE
IPC: B60N3/04
Filed: 2000-12-07
Abstract: PURPOSE: A fixing apparatus of a car mat is provided to prevent the car mat from being pushed efficiently by fastening the car mat in a floor carpet firmly in the upper part of a floor panel. CONSTITUTION: A cylindrical hook(10) is installed in a floor carpet(2) mounted in the upper part of a floor panel, and penetrated through a car mat(3) to fix. A rack(20) is formed in the middle of the hook with sliding up and down, and an arc pinion(30) is engaged with the rack. Fixing units(40,50) including elastic members(41,51) are formed at both sides of the pinion, and installed at the side of the hook. A cap(11) is installed in the upper part of the hook to protect the upper part of the rack. The car mat is prevented from being separated from the hook with forming the fixing units. The movement of the car mat is prevented with fixing the car mat in the floor carpet firmly.
Patent KR-20020046008-A (KR)
Title: A piston valve of shock absorber
Inventor: KIM HWAN GUK
IPC: F16F9/34
Filed: 2000-12-12
Abstract: PURPOSE: A piston valve of a shock absorber is provided to use a body manufacturing mold in common by modifying the size of an orifice according to the kind of a vehicle and by manufacturing an auxiliary plate having the orifice. CONSTITUTION: A piston valve of a shock absorber is composed of a body(11) fixed in a piston rod, an intake valve installed in the upper part of the body to close a compression orifice(11b); and a disk assembly installed in the lower part of the body to close an extension orifice(11a). The body of the piston valve consists of a body member(20) having extension and compression orifices and an assembling groove(21), and an auxiliary plate(22) combined with the assembling groove by extension and compression orifices(22a). The auxiliary plate is manufactured with forming the orifices corresponding to the kind of the vehicle without manufacturing the piston valve. The mold is used in common with assembling the auxiliary plate conveniently.
Patent KR-20020048448-A (KR)
Inventor: LEE MONG RYONG
IPC: A42C1/00
Filed: 2000-12-14
Abstract: PURPOSE: A molding apparatus for a brim of a hat is provided to eliminate an inconvenience that a user has to repeatedly fold the brim of the hat with hand, and to prevent the deformation thereof. CONSTITUTION: The molding apparatus for a brim of a hat comprises a reservoir(10) for stacking a flat brim(2) one over the other and formed with a supply opening for allowing the successive transfer of the stacked brim one by one; a reciprocating supply piston for automatically pushing the brim through the supply opening; a transfer device of net shape for transferring the brim to a desired position after compressing it; plural heaters(40) and a fan motor(50) for heating the brim over the temperature of plastic deformation thereof; plural brim bending guide plates(60); plural brim bending molding rollers(70); and a cooling water injection nozzle(80).
Patent KR-20020049079-A (KR)
Title: Shroud of steering system for automobiles
Inventor: AHN GYE YEONG
IPC: B62D1/04
Filed: 2000-12-19
Abstract: PURPOSE: A shroud in a steering device of a vehicle is provided to reduce the number of parts as reducing assembling processes as changing manufacturing method of the shroud and to reduce working processes and managing processes. CONSTITUTION: A shroud in a steering device of a vehicle consists of a shroud(100) assembled integrally through a self-hinge having an upper shroud(110) and a lower shroud(120) in one side; a coupling apparatus(200) coupled as penetrating the upper shroud and the lower shroud simultaneously. In assembling process of the steering device, the lower shroud is located in the lower part of a multifunction switch. The self- hinge is moved and the upper shroud is located in the upper part of the multifunction switch. The upper shroud and the lower shroud are coupled by using of the coupling apparatus, and the shroud is assembled in the steering device of the vehicle. The upper shroud and the lower shroud are assembled integrally through the self-hinge and production cost is reduced. The upper shroud and the lower shroud coupled by the coupling apparatus after the upper shroud and the lower shroud are fixed in the multifunction switch integrally and assembling processes are reduced.
Patent KR-20020052462-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: KIM GYEONG DO
IPC: H01L21/8238
Filed: 2000-12-26
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to prevent degradation of a gate insulator due to p+ implantation by using dual damascene structures. CONSTITUTION: An isolation layer(23) for defining an active region is formed in a substrate(21) having a PMOS and an NMOS region. An n-well(25) and a p-well(27) are formed at the PMOS and NMOS region, respectively. A sacrificial layer having a groove for exposing a gate formation region is formed. A gate insulator(31) is formed at the bottom of the groove. A p+ polysilicon pattern(37) is formed on the resultant structure. An n+ polysilicon layer(39) is formed in the p+ polysilicon layer(37) by counter doping. After filling a metal film into the groove, gate electrodes is formed and the sacrificial layer is removed to expose the gate electrode.
Patent KR-20020054059-A (KR)
Title: Method for inputting and correcting hangul characters in the cellular phone
Inventor: CHOI YEONG JO
IPC: H04B1/38
Filed: 2000-12-27
Abstract: PURPOSE: A method for inputting and correcting Korean characters in a mobile phone is provided to increase the convenience of a user by moving an input cursor upward/downward and right/left in case that the user wants to correct an inputted message, thereby enabling the user to easily correct a relevant character. CONSTITUTION: The first consonant and the second consonant are respectively displayed to 7 key buttons for inputting Korean consonants. The first vowel and the second vowel are respectively displayed to different 5 key buttons for inputting Korean vowels. Accordingly, a key pad is formed. If a user pushes a key button, a mobile phone displays a character inputted from the user to an LCD of the mobile phone.
Patent KR-20020053264-A (KR)
Title: Apparatus for controlling volume using digital/analogue converter and method thereof
Inventor: CHOI SEONG NAM
IPC: H03G3/00
Filed: 2000-12-27
Abstract: PURPOSE: A volume control apparatus using a digital/analog converter and a method thereof are provided to remove an error according to a passive electric element and prevent a noise due to a complexity of a circuit in order to adjust a volume of a headset or a speaker. CONSTITUTION: A voice input section(110) receives and amplifies a voice signal. A digital/analog converter(120) receives a control signal and converts the amplified voice signal from the voice input section(110) into a level corresponding to the control signal. A control input section(121) receives the amplified voice signal. A control signal input section(123) receives a voice control signal. A level converter(125) converts a level of a voice signal inputted to the control signal input section(123) according to the voice control signal. A control output section(127) outputs the voice signal converted by the level converter(125). A voice output section(130) amplifies and outputs the voice signal converted by the digital/analog converter(120).