baber/WOPTO huggingface dataset:
Patent KR-20040006246-A (KR)
Title: Mems architecture and method for manufacturing mems architecture
Inventor: KIM GI SEON
IPC: B81B7/00
Filed: 2002-07-11
Abstract: PURPOSE: An MEMS structure and a method for manufacturing the same are provided to reduce a size, costs and power consumption by providing an integrated circuit in an empty silicon region formed around a mechanical driving section of the MEMS structure. CONSTITUTION: An MEMS structure includes a mechanical driving section(210) and an integrated circuit section(220). The mechanical driving section(210) is formed by bulk-etching upper and lower portions of a silicon wafer and receives a control signal from the integrated circuit section(220). The integrated circuit section(220) is formed in a predetermined area of the silicon water, in which the mechanical driving section(210) is not formed, in order to generate the control signal. The mechanical driving section(210) and the integrated circuit section(220) are formed on one silicon wafer.
Patent KR-20030007131-A (KR)
Inventor: FURUKAWA YUKIO
IPC: G02B26/08
Filed: 2002-07-11
Abstract: PURPOSE: A light deflector, a method of manufacturing a light deflector, an optical device using the light deflector, and a torsion oscillating member are provided to secure high strength, to reduce the inertial moment of a movable plate, and to reduce the dynamic deflection of a shaft. CONSTITUTION: A light deflector(1) has both ends of a movable plate(6) are supported to a support substrate(2) by an elastic support portion. A reflection surface(4) is formed on one surface of the movable plate, and the movable plate is torsion-oscillated about a torsion axis of the elastic support portion as a center to deflect an incident light that enters the reflection surface. A recessed portion(5A) is formed on at least one side surface of both sides, which is a surface on which the reflection surface is not formed, and between which the torsion axis of the elastic support portion is interposed.
Patent KR-20040008302-A (KR)
Title: Versatile air conditioner and method for controlling thereof
Inventor: PARK HEE TAE
IPC: F28D20/00
Filed: 2002-07-18
Abstract: PURPOSE: A multipurpose air conditioning apparatus and an air-conditioning control method thereof are provided to economize in energy by minimizing the use of a refrigerant and selectively using external air according to a change in the external temperature, improve the cooling performance, and secure multipurpose use. CONSTITUTION: A multipurpose air conditioning apparatus comprises a storage tank(10) in which a liquid material not needing a phase change is stored; a circulating pump(12) installed to piping extended from a discharge outlet of the storage tank, to circulate the liquid material; an indoor unit(21) comprising an indoor heat exchanger of a fin tube type communicated through the extended piping, and an indoor blower disposed near the indoor heat exchanger; an outdoor unit(22) comprising an outdoor heat exchanger of fin tube type communicated through the extended piping, and an outdoor blower disposed near the outdoor heat exchanger; and a cooling part(30) installed on a side of the extended piping. The cooling part has a compressor for compressing a refrigerant, a condenser for condensing the compressed refrigerant, a fin tube-type heat exchanger, and a case.
Patent KR-20040009860-A (KR)
Title: High aperture ratio liquid crystal display
Inventor: JUNG YEON HAK
IPC: G02F1/1335
Filed: 2002-07-26
Abstract: PURPOSE: A liquid crystal display of a high aperture ratio is provided to prevent leakage light due to reflective light, thereby improving a contrast ratio and realizing a liquid crystal display of the high quality. CONSTITUTION: A lower substrate(1) having thin film transistors and pixel electrodes(4) is bonded with an upper substrate having color filters(13) and a relative electrode(14) under interposition of a liquid crystal layer(20). The pixel electrodes on the lower substrate are overlapped with gate bus lines or data bus lines(2) under interposition of an insulating film(3) to remove lateral field distortion between the gate bus lines or the data bus lines, and the pixel electrodes. A black anti-reflective layer(5) is formed on the gate bus lines or the data lines to control reflective light.
Patent KR-20040017436-A (KR)
Inventor: CHO YEONG MOK
IPC: A01D45/26
Filed: 2002-08-21
Abstract: PURPOSE: A loading and unloading device of heading leaf vegetables harvester is provided to facilitate the automatic and consecutive operation of loading and unloading heading leaf vegetables. CONSTITUTION: The heading leaf vegetables comprises: a transfer unit(40) positioned at one side of a main frame(2) to have a predetermined gradient; cutting units(33,33') located at the bottom of the transfer unit(40); a conveyor(20) circulated with a predetermined orbit by a driving band unit(50); and a mesh pallet(10) positioned at the other side of the main frame(2). In the collecting and transferring device having the head vegetable harvester, the mesh pallet(10) is positioned to be removable from the main frame(2) by a locking part(16) consisting of a foot lever(11), a fixing lock, a hinge and a spring. An outlet guiding rail having a plurality of rollers(12) is mounted on the main frame(2) where the mesh pallet(10) is put safely so that the mesh pallet(10) slides backward and falls down to the ground when the locking part(16) is released.
Patent KR-20030069762-A (KR)
Title: Bottle lid for controlling a flow rate
Inventor: KIM CHANG WON
IPC: B65D47/20
Filed: 2002-08-26
Abstract: PURPOSE: A flow controllable bottle cap is provided to preserve contents perfectly, prevent overflow due to a rapid outflow and avoid the outflow of contents even if the bottle cap is lost. CONSTITUTION: The bottle cap comprises: an inner tube which has a cylindrical portion(12) contacted and coupled to an inner wall(22) of a bottle neck(20), an opening(13) for flowing contents out and a sealed lower end portion(14) and which is adjacent to the bottle neck(20); and an outer tube which has a cylindrical portion with the lower and upper ends opened and a cylindrical flange portion(2) on the upper end and which is slidably movable by contacting the inner tube.
Patent KR-20040018827-A (KR)
Title: The substrate for LCD and method for fabricating the same
Inventor: KIM JIN TAE
IPC: G06F9/445
Filed: 2002-08-27
Abstract: PURPOSE: An array substrate for a liquid crystal display device and a method for fabricating the same are provided to prevent the reject caused by the short of drain electrodes of TFTs, thereby preventing the spot defect. CONSTITUTION: An array substrate for a liquid crystal display device includes TFTs formed of source and drain electrodes and a semiconductor layer, and transparent pixel electrodes contacting the drain electrodes and positioned in pixel areas. The semiconductor layer(108) is formed on gate electrodes(102) connected to gate lines(104). The source electrodes(112) are formed in the inclined "U" shape at the right side of data lines(116) on the semiconductor layer and connected to the data lines. The drain electrodes(114) are apart from the source electrodes by a predetermined distance on the gate electrodes. Since the length of active channels between the source and drain electrodes is short but the width thereof is large, carriers flow smoothly. The semiconductor layer has the first and second extension parts(110b,110a) respectively extended to lower parts of the drain electrodes and the data lines. The contact characteristics between the data lines and the drain electrodes are improved by the semiconductor layer formed under the data lines and the drain electrodes. The drain electrodes surround the first extension parts, so that the opening of the drain electrodes by an etchant is prevented by the stepped difference of the first extension parts.
Patent KR-20040024153-A (KR)
Title: Optical fiber alignment device and manufacturing method of the device
Inventor: KIM SEON JU
IPC: G02B6/32
Filed: 2002-09-13
Abstract: PURPOSE: An optical fiber alignment apparatus and its fabrication method are provided to minimize light loss and to improve reliability as making the radius of curvature of micro lenses equal. CONSTITUTION: According to the optical fiber alignment apparatus, a silicon substrate(100) has two surfaces. A plurality of micro lenses(112) are formed on one surface of the silicon substrate. A plurality of optical fiber insertion holes(150) are formed on the rear surface of the silicon substrate by being separated each other. And a plurality of optical fibers(160) are inserted into the plurality of optical fiber insertion holes respectively, and are aligned with the micro lenses optically.
Patent KR-20040024363-A (KR)
Title: Plasma Display Panel And Apparatus and Method For Driving Thereof
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2002-09-14
Abstract: PURPOSE: A plasma display panel, an apparatus and a method for driving the same are provided to prevent the undesired light during the reset period by controlling the divided ferroelectric liquid crystal(FLC) during the reset period and the address period as well as to improve the contrast thereof. CONSTITUTION: A plasma display panel includes a plurality of scan electrodes(44), a plurality of sustain electrodes(46), a plurality of address electrodes(52) and a liquid panel(60). The liquid panel(60) includes a top electrode(60a), a ferroelectric liquid crystal(FLC) and at least one bottom electrode(60c). The liquid panel(60) is capable of blocking the light from the plasma display panel by controlling the orientation of the FLC. The plasma display panel is characterized in that the bottom electrode(60c) is formed a predetermined region of the plurality of the scan electrodes(44) so as to drive the FLC by the voltage difference between the top electrode(60a) and the bottom electrode(60c).
Patent KR-20040026529-A (KR)
Title: The system and the method providing character service using webserver
Inventor: LEE IM JOO
IPC: G06F17/00
Filed: 2002-09-25
Abstract: PURPOSE: A system and a method for offering a character service using a web server are provided to form diverse messages and know information for a member of a user group depending on a desired state by using a character or an avatar message as a medium for a communication tool. CONSTITUTION: A user information search module(111) searches the user information from a database. A converting module(112) analyzes/converts the information transmitted from the user into the character or avatar information based on the user's character or avatar information searched from the database. A transmitting module(113) transmits the character or avatar message of the user to other user of the user group. A calculating module calculates an affection index between users by considering various factors including a service use frequency and a character or the avatar exchange frequency. An analyzing module(114) periodically selects the best user group expressing the best affection index by comparing the affection index of the user group with the affection index of other user group. A cash module(116) calculates/accumulates a cash point proportion to the affection index.
Patent KR-20040026848-A (KR)
Title: Digital camera which displays communication state, and control method thereof
Inventor: CHOI MUN JEONG
IPC: H04N1/00
Filed: 2002-09-26
Abstract: PURPOSE: A method of displaying a communication state on a digital camera is provided to transmit data files of recording media connected to a recording media interface to a computer through a communication interface, or to receive data files stored in the computer through the communication interface, thereby monitoring a communication state with the computer. CONSTITUTION: If a user connects a USB connector of a PC with a USB connector of a digital camera, a protocol engine inputs a connection complete signal to a digital signal processor through a control register(701). The digital signal processor initializes a USB interface(702). The digital signal processor displays an 'interface initialization' message and state display blocks(703). If the USB initialization is successful, the digital signal processor displays an 'interface initialization complete' message(705). If the USB initialization fails, the digital signal processor displays an 'interface initialization error' message with an error-solving announcement message(706).
Patent KR-20040028002-A (KR)
Title: Help Numbers of Credit Card
Inventor: SHON SUK WON
IPC: G06Q20/38
Filed: 2002-09-28
Abstract: PURPOSE: A help number of a credit card is provided to release a user from a financial damage and a physical danger when the user loses the credit card especially by burglar/robber. CONSTITUTION: Besides a password of the credit card, the help number having the same ciphers as the password is given to the credit card except a password and is formed by a birthday or a telephone number thought out from everybody. If the help number is inputted to a terminal, an alarm and a position are informed to a police station, and a monitoring camera magnifies/captures a criminal by recognizing that the inserted card is burgled, robbed, or lost.
Patent KR-20040028242-A (KR)
Title: Fabricating method of semiconductor device
Inventor: LEE JU HUI
IPC: H01L21/336
Filed: 2002-09-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve step coverage of a buffer oxide layer and to prevent voids by slopely forming the profile of a gate electrode. CONSTITUTION: A stacked structure of a gate insulating layer, the first polysilicon layer, a tungsten silicide layer and a mask insulating layer is formed on a semiconductor substrate(31). By patterning the stacked structure, a mask insulating pattern(39), a tungsten silicide pattern(37), the first polysilicon pattern(35) and a gate insulating pattern(33) are formed. At this time, the first polysilicon layer is etched by two-step etching and changing the flow rate of O2, so that the etch profile of the first polysilicon pattern(35) is sloped. An insulating spacer(41) is formed at both sidewalls of the stacked pattern. A buffer oxide layer(43) and the second polysilicon layer(45) are sequentially formed on the resultant structure.
Patent KR-20040029833-A (KR)
Title: Condensing Gas Boiler Having Corrosion Prevention Structure According To Different Metal With Each Other
Inventor: SHIN YEON CHEOL
IPC: F24H8/00
Filed: 2002-10-02
Abstract: PURPOSE: A condensing gas boiler having a corrosion preventing structure to double metal is provided to increase the durability and reliability of products by obstructing the generation of galvanic corrosion to the double metal of heat exchangers of a sensible heat unit and a latent heat unit. CONSTITUTION: A condensing gas boiler having a corrosion preventing structure to double metal comprises a casing(10) including a combustion chamber(12); a heat exchanger(20) of a sensible heat unit arranged in the casing and composed of a first tube made from copper and a plurality of first thermal pins made from copper and extended at the outside of the first tube from a plate surface to the outside of the radial direction; a heat exchanger(30) of a latent heat unit separated from the heat exchanger of the sensible heat unit and composed of a second tube made from copper and a plurality of second thermal pins made from aluminum and extended at the outside of the second tube from the plate surface to the outside of the radial direction; and a connecting part(54) for mutually connecting the heat exchangers of the sensible and latent heat units. The length of the connecting part is shortened to narrow a gap between the heat exchangers to obstruct the generation speed of galvanic corrosion to the double metal of the heat exchangers and the area is small to reduce a heat transfer area.
Patent KR-20040032253-A (KR)
Title: Apparatus and method of verification of satellite control using CBR and RBR
Inventor: JUNG WON CHAN
IPC: G01S13/08
Filed: 2002-10-08
Abstract: PURPOSE: An apparatus and a method for identifying a controlling state of a satellite using a rule-based reasoning method and a case-based reasoning method are provided to identify an accomplishing state of a remote command transferred to a satellite by using the rule-based reasoning method and the case-based reasoning method. CONSTITUTION: An apparatus for identifying a controlling state of a satellite using a rule-based reasoning method and a case-based reasoning method includes a knowledge storage unit(21), a task accomplishment generation unit(31), a satellite control unit(29), a satellite state monitoring unit(25), a state data change sensing unit, a trigger generation unit, a reasoning unit(23), an error storage unit(27), and a knowledge base management unit(28). The knowledge storage unit(21) stores and manages exceptional examples. The task accomplishment generation unit(31) generates a command to accomplish a task of a satellite. The satellite control unit(29) transmits the generated command to a remote satellite and controls accomplishing states of remote commands. The satellite state monitoring unit(25) diagnoses a state of the satellite by processing and analyzing the state data according to the remote commands. The state data change sensing unit senses a changing state of the state data. The trigger generation unit generates trigger signals in orders of the remote commands in order to identify the accomplishment of the remote commands. The reasoning unit(23) identifies the accomplishment of the remote commands according to the trigger signals by using the knowledge storage unit. The error storage unit(27) stores and manages rules and cases for errors. The knowledge base management unit(28) manages totally the rules and the cases.
Patent KR-20040032651-A (KR)
Title: Web TV system
Inventor: CHO JIN CHEOL
IPC: H04N7/14
Filed: 2002-10-10
Abstract: PURPOSE: A web television system is provided to receive TV signals without mounting a TV card on Internet equipment. CONSTITUTION: Internet equipment(100) is connectable with an Internet network(I) through a wire or wirelessly. The Internet equipment selects a TV channel and includes a monitor outputting TV signals of the selected channel. A web TV transceiver(200) is connected with a TV antenna through a wire for receiving analog TV signals from broadcasting stations and tunes the TV signals to the channel selected by the Internet equipment to compress and convert the TV signals to digital signals. The web TV transceiver transmits the digital signals to the Internet equipment through the Internet network.
Patent KR-20040033563-A (KR)
Title: Inkjet printhead and manufacturing method thereof
Inventor: KOOG GEON
IPC: B41J2/175
Filed: 2002-10-15
Abstract: PURPOSE: An ink jet print head and a method for manufacturing the same are provided to improve performance of the ink jet print head by using a filter layer formed between a manifold and an ink channel. CONSTITUTION: An ink jet print head includes a manifold(102) on which ink exhaust ports(103) are aligned in two rows. A plurality of bonding pads(101) are provided on the manifold(102) in such a manner that the bonding pads(101) are electrically connected to the ink exhaust ports(103). The manifold(102) is connected to an ink container. A semi-spherical ink chamber(106) is formed on a substrate. The manifold(102) is formed at a bottom surface of the substrate in order to feed ink into each ink chamber(106). A filter layer is formed between the manifold(102) and an ink channel in order to prevent particles from penetrating into the ink chamber(106).
Patent KR-20040033598-A (KR)
Title: Micro-optical switch and method for manufacturing the same
Inventor: HA DU YEONG
IPC: G02B26/08
Filed: 2002-10-15
Abstract: PURPOSE: A micro optical switch and a fabricating method thereof are provided to rotate an optical reflector around two shafts by using a torsional hinge having an angel of 45 degrees to the magnetic field. CONSTITUTION: A micro optical switch includes an external frame(112), an internal frame(110), an optical reflector(108), a plurality of external magnetic bodies(102a,102b), an external torsional hinge(104), an internal torsional hinge(106), an external coil(116), and an internal coil(114). The external frame(112) includes an internal hole. The internal frame(110) is located within the internal hole of the external frame. The internal frame includes an internal hole. The optical reflector(108) is located within the internal hole of the internal frame. The external magnetic bodies(102a,102b) are installed at both sides of the external frame. The external torsional hinge(104) is used for connecting the external frame to the optical reflector. The internal torsional hinge(106) is used for connecting the internal frame to the optical reflector. The external coil(116) is formed within the internal frame. The internal coil(114) is formed within the optical reflector. The optical reflector and the internal frame are rotated around the internal torsional hinge and the external torsional hinge when the current is applied to the internal coil and the external coil.
Patent KR-20040034034-A (KR)
Title: Editting sysytem and method of voice book, and storage media thereof
Inventor: KIM EUI SIK
IPC: G06F15/02
Filed: 2002-10-17
Abstract: PURPOSE: A system and a method for editing a voice book, and a recording medium recording a program source are provided to systematically approach/use voice data on a voice book player from diverse directions, and visually distinguish a current output position of text data. CONSTITUTION: An editor terminal(A1) is equipped with the voice book editor. A key signal input part(111), a display part(112), a microphone(113), and a speaker(114) are connected to the editor terminal. The voice book editor offers an editing screen for editing a voice book file, offers an environment for joining the text data and the voice data in a sentence unit through the editing screen, and generates a table by indexing join information. The voice book editor supports compilation for making the voice book player link/refer the text data and the voice data by using a written file.
Patent KR-20040034220-A (KR)
Title: Composition for preventing and treating sepsis comprising lysophosphatidylcholine or its derivatives
Inventor: HUH SEONG O
IPC: A61K31/661
Filed: 2002-10-21
Abstract: PURPOSE: Provided is a pharmaceutical composition for the prevention and treatment of sepsis is characterized by comprising, as an active ingredient, lysophosphatidylcholine or derivatives thereof. Therefore, the composition has excellent prevention and treatment effect on sepsis. CONSTITUTION: A pharmaceutical composition for the prevention and treatment of sepsis contains, as an active ingredient, lysophosphatidylcholine represented by the formula(1) or derivatives thereof represented by the formula(2). In the formula(1), R1 is C4-30 of alkyl group or C4-30 of alkenyl group having at least one double-bond, and in the formula(2), R2 is C4-30 alkyl group or C4-30 alkenyl group having at least one double bond.
Patent KR-20030040161-A (KR)
Title: Method of arranging receiving antenna
Inventor: MASUDAYA HIDEKI
IPC: H01Q1/32
Filed: 2002-11-14
Abstract: PURPOSE: To provide an arrangement method of a receiving antenna for achieving arrangement for preventing the mutual interference of flux from being generated between ferrite chip antenna elements 1 and 2, for maintaining resonance characteristics in two parallel resonance circuits 11 and 12 in an appropriate state, and for preventing sensitivity to a radio signal from being decreased when the two ferrite chip antenna elements 1 and 2 are arranged. CONSTITUTION: In the receiving antenna, two ferrite chip antenna elements 1 and 2 are adjacently arranged. The ferrite chip antenna elements 1 and 2 are combined and arranged so that flux passing through the axis center of one ferrite chip antenna element 1 does not pass through that of the other. In this case, combination and arrangement are made so that they nearly orthogonally cross while one end section of the ferrite chip antenna element 2 opposed to the side section of the ferrite chip antenna element 1.