baber/WOPTO huggingface dataset:
Patent KR-20030089117-A (KR)
Title: Internal floating cover assembly of a liquid storage reservoir
Inventor: TAK GU HYEON
IPC: B65D88/34
Filed: 2002-05-16
Abstract: PURPOSE: An internal floating cover apparatus for a storage tank is provided to improve sealability with an increase in adherence to the inner wall surface of a storage tank and lengthen the service life with an increase in endurance. CONSTITUTION: A plurality of flat shoe plates(300) are provided so as to be tightly surface-contacted along an inner wall surface(210) of a storage tank(200) corresponding to a rim plate(110). A plurality of plate springs(400) are tightly contacted to the shoe plates(300) with the center engaged to the rim plate(110) and both opposite ends curved fro the center at a predetermined angle, and are provided between the shoe plates(300) at a predetermined interval. A connecting member consists of a shoe arm(510) whose upper end is engaged to the center of the plate spring(400) engaged to the rim plate(110) and a hanger arm(520) whose upper end is rotatably axially fixed to the top of the shoe plate(300) as the lower end is rotatably axially fixed to the lower end of the shoe arm(510), and is connected to the rim plate(110) so that the shoe plate(300) is movably connected thereto. A continuous seal(600) covers the gap between both opposite ends with a slack length, with one end fixed to the upper end of the rim plate(110) and the other end fixed more upward from the shoe plate(300) to which the hanger arm(520) is fixed.
Patent KR-20030089173-A (KR)
Title: A heat exchange exhibit high effciency and a hot-water supply system for use thereof
Inventor: LEE YEONG JE
IPC: F28D7/10
Filed: 2002-05-17
Abstract: PURPOSE: A high efficiency heat exchanger and a hot water supply system using the same are provided to supply hot water at fixed pressure and temperature by crossing gas discharged through an evaporator and normal temperature water(or cold water). CONSTITUTION: A heat exchanger(100) comprises a gas heat exchanger(121) in which latent heat of refrigerant gas discharged from an evaporator is exchanged; a low temperature heat exchanger(119) connected with one end of the gas heat exchanger by a coupling(106) to be crossed with supplied normal temperature water so as to exchange heat; and a high temperature heat exchanger(118) connected with one end of the low temperature heat exchanger by a coupling for heat exchange allowing low temperature water heated by the low temperature heat exchanger to be high temperature water. The heat exchanger has a small diameter inside water supply tube having a channel formed on a center thereof to allow normal temperature water to flow therein; a plurality of gas tubes fixed on a periphery of the inside water supply tube, and having gas transferring hole formed therein to allow gas to flow; and a large diameter outside water supply tube separated from the gas tubes to form a channel in which normal temperature water flows.
Patent KR-20030089310-A (KR)
Inventor: LEE GYEONG CHAE
IPC: H01J23/14
Filed: 2002-05-17
Abstract: PURPOSE: An evacuating pipe structure is provided to prevent damages of the brazed portion between the ceramic and evacuating pipe during the evacuating pipe cutting process. CONSTITUTION: A magnetron has an evacuating pipe(19) mounted on the output unit for outputting a high frequency energy, wherein the evacuating pipe prevents a leakage of the high frequency noise. The evacuating pipe has a groove(100) formed at the outer surface of the evacuating pipe so as to cut off the force being applied to the brazed portion during the evacuating pipe cutting process.
Patent KR-20020092256-A (KR)
Inventor: IGARASHI MAKOTO
IPC: B41F15/08
Filed: 2002-06-01
Abstract: PURPOSE: To prevent a solder paste from thickening during a solder paste printing process. CONSTITUTION: Solder paste printing equipment 1 has a printing mask 10 with openings 10a corresponding to the lands 6 of a printed-wiring board 5 and a squeegee 12, which rolls a solder paste 11 including a Sn-Zn based solder as a soldering material placed on the mask 10 in the state of being positioned at the predetermined position on the printed-wiring board 5 from one side end of the mask 10 toward its other side end. The equipment 1 is further provided with a moisture controlling means for keeping water content contained in an atmosphere in a printing space 1a surrounding the paste 11.
Patent KR-20030094654-A (KR)
Title: A printing machine for organic luminescence layer of OLED
Inventor: BAE SEONG JUN
IPC: H05B33/10
Filed: 2002-06-07
Abstract: PURPOSE: A printing apparatus is provided to allow the polymer organic layer to have a sharp edge, while increasing the thickness of the polymer organic layer. CONSTITUTION: A printing apparatus comprises a doctor roll(111), an anilox roll(113) and a printing roll(115) having a resin plate(117) attached thereto. When a polymer organic material is injected to the anilox roll, the doctor roll contacts the anilox roll so as to apply the injected polymer organic material to the surface of the anilox roll. The anilox roll contacts the printing roll so as to transfer the polymer organic material to the resin plate attached to the printing roll. The resin plate has a surface on which a plurality of embossed patterns are formed. The embossed pattern includes a convex portion and three or more concave portions.
Patent KR-20030035796-A (KR)
Title: A outlet with power sources switch
Inventor: SHIN YUN HA
IPC: H01R13/70
Filed: 2002-06-07
Abstract: PURPOSE: An outlet equipped with a power switch is provided to turn on/off electric power only with a simple operation of a switch without separating a plug from an outlet. CONSTITUTION: An outlet equipped with a power switch includes outlet upper and lower members(10,30), a switch knob(20) mounted at a knob hole(12) formed at one side of the upper member, a protruded guide tube protruded from the bottom of the knob hole, and a right connect plate(40) that is placed inside the lower member and forms a plug electrode bar hole(41) at a predetermined position. The outlet further includes a left connect plate that(50) is placed in parallel with the right connect plate and forms a plug electrode bar hole(51) at a predetermined position, a switch connect plate(60) that is mounted in parallel with the left connect plate and provided with external power, and a knob cam(70) that is inserted into the protruded guide tube to be moved up and down according to interference of the switch knob and forms a protruded catch(81) on the outer face. The outlet also has a switch rotator(80) combined with the knob cam, a switch plate(90) fixed to the bottom face of the switch rotator, and an elastic member(100) providing elastic force to the switch plate.
Patent KR-20020096898-A (KR)
Title: Printed book publishing system and management method for printed book publishing
Inventor: ATARASHI YUICHI
IPC: G06F17/24
Filed: 2002-06-12
Abstract: PURPOSE: To provide a bookbinding system enabling a user to quickly and surely obtaining a published material by electronic publication while paying proper value. CONSTITUTION: In the bookbinding system, book content data for which the contents of a book are recorded are used, the book content data are converted into data for printing so as to be settled in a prescribed form size, then images are formed and the predetermined number of copies of the book are prepared. The bookbinding system is provided with a terminal 31 provided with an operation member and a display member, a management server 10 acquiring the book content data, converting the book content data into image data for browsing and transmitting them to the terminal corresponding to a request from the terminal, and a data server 20 preserving the prescribed number of the book content data and transmitting optional book content data as the data for printing corresponding to the request from the management server.
Patent KR-20030095826-A (KR)
Title: Laser optical module and method for controlling angle between major axis of laser and pit
Inventor: KIM BONG GI
IPC: G11B7/1275
Filed: 2002-06-14
Abstract: PURPOSE: A laser light module structure and a method for controlling an angle between a laser major axis and a pit are provided to simplify the control of an angle between a laser major axis and a pit to 45° by modifying the internal arrangement of a light module. CONSTITUTION: A laser light module structure includes first and second laser light sources(50,55) formed in packages and a mount(60) to which the first and second laser light sources are attached by a single chip respectively. The first and second laser light sources are arranged on a same line of the mount with a predetermined interval, wherein each projecting hole(56) is inclined by a predetermined angle(θ) of about 45°. In order to support the first and second light sources stably, the mount is formed with grooves(58).
Patent KR-20020054302-A (KR)
Title: S/W DB omitted
Inventor: HWANG BYUNG SUN
IPC: G06Q40/06
Filed: 2002-06-14
Abstract: PURPOSE: A personalized finance management software synchronization method is provided to implement an integrated personalized finance management on a mobile terminal, i.e. a mobile phone or a PDA, synchronized with a web database, for managing financial information, stock information, usage of credit card, a housekeeping book, or payment of bill. CONSTITUTION: The method comprises steps of enabling a user to input current cash usage data on a mobile terminal, transmitting the input data to a web database over a mobile communication network, storing the input data at the web database, synchronizing the web database with servers of finance related companies, i.e. a bank or a credit card company, and enabling the user to inquire integrated finance data of the web database. The web database manages the cash usage data transmitted by the mobile terminal, and also manages the finance data of the user by connecting to the servers of the finance related companies which the user is affiliated with. So the web database can offer current asset data, cash incomings and outgoings, estimated finance data or others to the mobile terminal of the user.
Patent KR-20030001321-A (KR)
Inventor: KAWASATO FUMIKO
IPC: G02B1/11
Filed: 2002-06-24
Abstract: PURPOSE: An optical film and its preparation method are provided, to obtain an optical film having an antireflective property and an optical correcting property such as absorption of near infrared ray or color tone correction with an improved productivity. CONSTITUTION: The optical film(10) comprises a transparent resin layer(1) made of a photo-curable resin having a self-healing property; an antireflective layer(2) formed on one side of the transparent resin layer; and a color tone correcting layer(3) containing a colorant having color tone correcting property, formed on the other side of the transparent resin layer. Preferably the antireflective layer is made of a non-crystalline fluorine-containing polymer; and the color tone correcting layer comprises further a colorant having a near infrared ray absorption property. Optionally a middle layer having a refractive index higher than that of the transparent resin layer is present between the transparent resin layer and the antireflective layer.
Patent KR-20030001338-A (KR)
Title: Paste coating apparatus
Inventor: ISHIDA SHIGERU
IPC: B05C11/10
Filed: 2002-06-25
Abstract: PURPOSE: To realize such control that intervals of vibrations become constant by following the vibration of a substrate by a nozzle even the natural frequency vibrations of a device are generated by a high coating speed or the like. CONSTITUTION: The device for coating paste is provided with a Z-axis moving table 11 as a coarse motion actuator which is driven by a Z-axis servomotor 12 as a drive means for a nozzle (not illustrated) provided at the tip part of a cylinder 13 for storing paste with respect to the Z-axis direction, and a high speed Z-axis moving table 26 which is driven by a linear actuator (not illustrated). They are driven according to detected output by a range finder 16, the Z-axis moving table 11 largely and slowly moves the nozzle in the Z-axis direction, and the high speed Z-axis moving table 26 minutely moves it at high speed. At the initial positioning time, positional control is conducted by the coarse motion actuator, and during coating paste, high speed positional control is conducted by a minute motion actuator, as a result, coating paste with high precision is realized.
Patent KR-20040000943-A (KR)
Title: Wireless Noraebang System Using Portable Terminal Equipment
Inventor: NAM SEUNG HYEON
IPC: H04W88/02
Filed: 2002-06-26
Abstract: PURPOSE: A wireless Karaoke system using a portable terminal is provided to perform a Karaoke function by connecting the portable terminal and an external audio device to wireless transmitting and receiving devices, respectively. CONSTITUTION: A microphone(300) converts a voice signal into a wireless signal, and transmits the wireless signal. A transmitting device(400) mixes an audio signal inputted through a portable terminal(100) with the voice signal inputted through the microphone(300), modulates the mixed signal, and transmits the modulated signal. A receiving device(500) demodulates the modulated signal transmitted from the transmitting device(400), and outputs the demodulated signal to an audio device(600).
Patent KR-20040001639-A (KR)
Title: Fuel cell stack monitoring system
Inventor: KOO JAE SEUNG
IPC: H01M8/04
Filed: 2002-06-28
Abstract: PURPOSE: Provided is a device for monitoring a fuel cell stack, which monitors the voltage of each cell stack in the unit of a block and controls the air and oxygen supply to maintain the optimum activated state of the fuel cell. CONSTITUTION: The device for monitoring the fuel cell stack of a fuel cell hybrid electric car comprises: a fuel cell stack(20) generating electric power; a monitoring part(60) for monitoring the voltage of the fuel cell stack(20) in the unit of a block and outputting the information; a fuel cell controller(40) for controlling the amounts of air, hydrogen and cooling water provided to the fuel cell stack(20) and the electric energy outputted in each block according to the information received from the monitoring part(60); and a display part(80) for displaying the information of each blocks of the fuel cell stack(20).
Patent KR-20040001963-A (KR)
Title: Method for fabricating mask
Inventor: SHIN DAE UNG
IPC: H01L27/146
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a mask for forming a color filter array is provided to be capable of preventing lifting of patterns. CONSTITUTION: A mask substrate(1) defined by a semi-transparent region(I) and a full-transparent region(II) is prepared. A chrome pattern(2) is formed on the mask substrate to expose the semi-transparent and full-transparent region(I,II). A semi-transparent layer(3) is formed on the back side of the substrate for selectively exposing the full-transparent region(II).
Patent KR-20040002279-A (KR)
Title: Forming method for inter layer dielectrics of semiconductor device
Inventor: HAN SANG YEOP
IPC: H01L21/316
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating an interlayer dielectric of a semiconductor device is provided to simplify a fabricating process and facilitate a subsequent process by forming a spin-on-glass(SOG) layer on a semiconductor substrate including a predetermined underlying structure and by performing a plasma treatment process on the surface of the SOG layer. CONSTITUTION: The SOG layer(35) is formed and planarized on the semiconductor substrate having the predetermined underlying structure(31). The plasma treatment process is performed on the surface of the SOG layer so that the SOG layer is densified. The underlying structure is a metal interconnection(33).
Patent KR-20040004855-A (KR)
Title: A method for manufacturing a thin film transistor array panel
Inventor: CHOI HUI HWAN
IPC: G02F1/136
Filed: 2002-07-05
Abstract: PURPOSE: A method of manufacturing a thin film transistor array substrate is provided to improve contact characteristic of a thin film transistor and a pixel electrode. CONSTITUTION: A conductive material is deposited on a substrate(110) and patterned, to form gate lines. A gate insulating layer(140) is formed on the substrate. An amorphous semiconductor layer(150) having a channel is formed on the gate insulating layer. Doped amorphous resistant contact layer patterns(163,165) are formed on the semiconductor layer at both sides of the channel of the semiconductor layer. A conductive material is deposited on the gate insulating layer and semiconductor layer and patterned, to form data lines. The semiconductor layer and resistant contact layer are formed through photolithography using a photoresist pattern having the first part corresponding to the channel and the second part that corresponds to the semiconductor layer and thicker than the first part.
Patent KR-20040004925-A (KR)
Title: Wireless local area network system with a guarantee of users' anonymity and method of guaranteeing users' anonymity therein
Inventor: JANG GYEONG HUN
IPC: H04L12/28
Filed: 2002-07-06
Abstract: PURPOSE: A wireless LAN system and method for securing a user's anonymity is provided to guarantee a user's anonymity by using a tentative address, randomly selected from a tentative address set created correspondingly with an intrinsic MAC address, as a source address or a destination address when data packets are transmitted between a wireless access node and a wireless terminal. CONSTITUTION: In case that the first wireless terminal makes an association request, the association between the first wireless terminal and a wireless access node is performed(21). If the first wireless terminal transmits an authentication request message, including its own intrinsic MAC address, to the wireless access node, the wireless access node executes the authentication of the first wireless terminal. If the authentication is successful, the wireless access node creates an encryption key(22). The wireless access node randomly converts the intrinsic MAC address and creates a tentative address set composed of Numbers of tentative addresses corresponding to the intrinsic MAC address(23). The wireless access node encrypts the tentative address set using the encryption key and transmits it to the first wireless terminal(24). In every data communication between the wireless access node and the first wireless terminal, a tentative address to be used as a source address or a destination address is randomly selected from the tentative address set and data packets are transmitted(25).
Patent KR-20030035820-A (KR)
Title: System and method for changing address automatically through a phone number and storage media for having program source thereof
Inventor: KIM SEUNG JIN
IPC: G06F17/40
Filed: 2002-07-23
Abstract: PURPOSE: A system and method for automatically changing an address through changing a telephone number are provided to automatically supply the changed address information to a card company or an insurance company according as the user requests a change of the telephone number through a communication service provider after/before changing the address. CONSTITUTION: A general person requests to change a telephone number. The changed address and telephone number are stored in a communication company DB(S1). A DB managing module of an intermediation server checks the communication company DB periodically in real time, recognizes updated information, stores updated information in the first DB, and transmits the updated information to the second DB(S2,S3). The intermediation server compares general person information stored in the second DB with general person information stored in each client DB of a client company server(S4). If the general person information stored in the second DB is not identified with general person information stored in each client DB of a client company server, the client DB is updated using the general person information stored in the second DB(S5).
Patent KR-20040013643-A (KR)
Title: Paper feeding mechanism using a swing gear and method for controlling the same
Inventor: HUH GIL JAE
IPC: B65H5/06
Filed: 2002-08-07
Abstract: PURPOSE: A paper feeding mechanism using a swing gear and a method for controlling the same are provided to supply a new paper before a previous paper is completely discharged, thereby reducing a pickup interval between the papers. CONSTITUTION: A paper feeding mechanism using a swing gear includes a motor(100), a pickup gear lines(110), a feed gear line(120), a discharge gear line(130), a swing gear line(140), and first and second sensors(151,153). The pickup gear line transmits power of the motor to a pickup roller(111) which picks up papers one by one and supplies the papers to a feed roller. The feed gear line transmits the power to the feed roller which conveys the papers to a scan unit(155) along a paper conveying path. The discharge gear line transmits the power to a discharge roller to discharge the papers to the outside. The swing gear line is mounted on a swing end gear(141) engaged with a driving gear(101), a swing middle gear(143) engaged with the swing end gear, and a shaft(144) of the swing middle gear, and has swing arm(145) formed of three arms and first to third swing gears(146,147,149) mounted ends of the three arms and engaged with the swing middle gear. The first sensor is mounted between the pickup roller and the feed roller on the paper conveying path and driven by the paper conveyed from the pickup roller. The second sensor is mounted between the feed roller and the discharge roller and driven by the paper conveyed from the feed roller.
Patent KR-20040016606-A (KR)
Title: an apparatus for sealing a water pump bearing
Inventor: JANG GI HONG
IPC: F16C33/78
Filed: 2002-08-19
Abstract: PURPOSE: A sealing device for a water pump bearing is provided to improve endurance of the water pump bearing by preventing impurities or humidity from penetrating into the water pump bearing. CONSTITUTION: A sealing device for a water pump bearing includes an inner wheel(22) and an outer wheel(24). A plurality of sliding members(26) is aligned between the inner wheel(22) and the outer wheel(24). The plurality of sliding members(26) is spaced from each other by means of retainers(28) surrounding the sliding members(26). A sealing seal(30) is coupled to a space section formed between the inner wheel(22) and the outer wheel(24) in order to prevent impurities from penetrating into the space section. A strip(24a) is provided at an inner peripheral portion of the outer wheel(24).
Patent KR-20040017085-A (KR)
Title: Apparatus for unifing wire and wireless local area network in computer system
Inventor: KIM SEOK HO
IPC: H04L12/46
Filed: 2002-08-20
Abstract: PURPOSE: An integrated wired and wireless LAN(Local Area Network) device in a computer system is provided to integrate wired and wireless LAN modules in one computer system and voluntarily select and use one LAN between a wired LAN and a wireless LAN in the integrated wired and wireless LAN module. CONSTITUTION: A signal selecting module(33) selects one LAN signal between a wired LAN signal and a wireless LAN signal transmitted and received in a LAN. A signal processing device having a connector(34) and an RF(Radio Frequency) module(35) processes the LAN signal selected by the signal selecting module(33) according to a corresponding protocol. The signal selecting module(33) selects the wired LAN signal or the wireless LAN signal by the request of a user.