baber/WOPTO huggingface dataset:
Patent KR-20020082268-A (KR)
Title: Digital vestigial sideband transmit system
Inventor: CHOI IN HWAN
IPC: H04L27/04
Filed: 2001-04-20
Abstract: PURPOSE: A digital VSB transmission system is provided to multiplex and transmit MPEG data and additional data via a same digital broadcasting channel reliably while maintaining the compatibility with an existing ATSC 8T-VSB receiver even though the channel has serious ghost signals and noise. CONSTITUTION: A digital VSB transmission system includes an additional data processing part(46) for encoding additional data to convert into a format of MPEG transport packets, a multiplexer(47) for multiplexing the additional data and MPEG broadcasting data, a first encoder for carrying out the parity assigning, data interleaving and byte-symbol conversion for the multiplexed data, a second encoder(50) for encoding data output from the first encoder with a 1/n(n is a natural number) encoding ratio when the input data is an additional data, a first decoder(51) for removing a reed-Solomon parity added from the first encoder from a deinterleaved data after carrying out the symbol-byte conversion and data deinterleaving for the output data from the second encoder, and a VSB(Vestigial Side-Band) transmitting part(52) for carrying out the Trellis encoding, the parity assigning by the reed-Solomon encoding and the data interleaving for the data output from the first decoder and modulating the data in the VSB transmission type.
Patent KR-20020087531-A (KR)
Title: Apparatus for manufacturing in a semiconductor fabricating
Inventor: CHO JEONG HUN
IPC: H01L21/205
Filed: 2001-05-14
Abstract: PURPOSE: A processing device in semiconductor fabrication including a diffuser is provided to spread uniformly an object to be processed with gases. CONSTITUTION: A processing device comprises a processing chamber(200), an injection nozzle(230), a chuck for holding a substrate(220), and a diffuser(240), a clamping ring. The diffuser(240) has a shape of a circular plate. A hole is formed on the circular plate. The hole faces an injection nozzle.
Patent KR-20020087275-A (KR)
Title: Apparatus of a single body eddy current type sensor
Inventor: CHOI CHANG HUI
IPC: G01R1/00
Filed: 2001-05-15
Abstract: PURPOSE: An integrated eddy current sensor is provided, which can check a crack by being applied to a plate required to check a crack as to various frequencies, and thus can remove the check-impossibility case due to noise according the frequency band. CONSTITUTION: The integrated eddy current sensor is for checking a crack of a power generation equipment or an important equipment, and includes a square core(32) inducing a magnetic flux when a power is supplied. A current input coil(33) is comprised by winding a coil at the center of the square core. And sensor coils(34,35,36) sense the magnetic flux by being located on a bottom plate of the square core. The square core is formed with a ferromagnetic material, and a copper wire is used as the current input coil. A comparative plate(31) making the flow of the magnetic flux smooth is included on the square core.
Patent KR-20020087279-A (KR)
Title: Apparatus for practicing swing a golf ball
Inventor: MOON YOUNG SUCK
IPC: A63B69/36
Filed: 2001-05-15
Abstract: PURPOSE: A golf swing trainer is provided to variously adjust an inclined angle of a bat plate using a rope for training a swing feeling and a batting posture as if a user is in a practical golf course landform. CONSTITUTION: In a golf swing trainer, a bat plate(3) is supported by four springs(4) and a center supporting bar(5) mounted around the angular points of the bat plate. Inclination adjusting apparatuses are provided to control the inclination of the bat plate in front, back, left and right directions. The center supporting bar is fixed to the center of the bat plate. The center supporting bar consists of an upper axis(7) having a ball(6) at the below portion thereof and a below axis having a casing surrounding the ball.
Patent KR-20010107586-A (KR)
Title: 잡초 뽑기 기구
IPC: A01B1/16
Filed: 2001-05-18
Abstract: 가벼운 노동력으로 잡초 포기(草株)를 쥐고 끌어 올리기 쉽게함과 동시에, 잡초 포기와 이것에 부착된 토사, 작은 돌등을 간단히 제거할 수 있도록 하고, 또 취급용이한데 더하여 소형 또한 구조가 간단하고 염가로 제작할 수 있는 잡초 뽑기 기구를 제공한다. 
     일정 간극을 사이에 두고 나란히 세운 복수개의 고정날(10)과 고정날(10) 사이에 삽입가능하게 회전운동하는 가동판(20)을 구비하고, 고정날(10)을 괭이와 같이 잡초 포기(50)의 배후의 흙속에 박아 넣어서 잡초 포기(50)를 끌어 올릴 수 있도록 함과 동시에 가동판(20)을 고정날(10) 사이에 삽입하여 고정날(10) 사이에 끼워부착된 잡초 포기(50), 토사, 작은 돌, 작은 가지(小枝) 등이 끼워진 부착물을 제거할 수 있도록 한 것이다.
Patent KR-20020093160-A (KR)
Inventor: KIM GIL JAE
IPC: D06F39/10
Filed: 2001-05-18
Abstract: PURPOSE: A water supplying filter for a washing machine is provided to filter water to be supplied to a water tub of a washing machine gradually by a filter unit integrating a pre-processing filter, a carbon block filter, and a ceramic bio ball, thereby carrying out the washing of the clothing by using the water filtered and activated by the filter unit. CONSTITUTION: A water supplying filter for a washing machine includes a lower case(20) in the cylindrical shape of which a top part is opened and formed with a female screw part(22) on the inner side of an upper end part and a plurality of supporting protrusions(24) in the center of a lower end part, and an upper cap(10) formed with a water supply hose connecting part(12) at a side, a valve connecting hose coupling part(14) at the other side, and a water supply induction tube(16) in the center to be communicated with the water supply hose connecting part, wherein the water supply induction tube is tightly coupled with a coupling part(32) of a filter(30) at the bottom part by a sealing ring(40), the filter being inserted into the lower case and integrated with a pre-processing filter(34), a carbon block filter(36) and a ceramic bio ball(38).
Patent KR-20020088751-A (KR)
Title: Connection pipe for air intake device of vehicles
Inventor: LEE HONG BEOM
IPC: F02M35/10
Filed: 2001-05-21
Abstract: PURPOSE: A connection pipe for an air intake device of a vehicle is provided to prevent noise generated in a combustion chamber of an engine from being flowed outside through an intake system. CONSTITUTION: A connection pipe for an air intake device comprises an intake port chamber sucking outer air, an air cleaner purifying the air sucked via the intake port chamber, an intake manifold uniformly supplying the air purified by the air cleaner to each cylinder in an engine with a regular volume, the connection pipe(60) which connects the intake port chamber, the air cleaner, and the intake manifold and which the air is flowed through, and a noise excluding diaphragm(70) installed in the connection pipe in a prescribed incline angle to the air intake direction to make some of noise reflected to the engine or converted into heat energy.
Patent KR-20020089767-A (KR)
Title: A Method for Manufacturing Quartz Crystal Oscillator and Quartz Crystal Oscillators Produced therefrom
Inventor: CHOI HU NAM
IPC: H01L41/23
Filed: 2001-05-24
Abstract: PURPOSE: A method for fabricating a crystal oscillator and a crystal oscillator thereby are provided to improve the reliability of the crystal oscillator by using a new bonding method for connecting a crystal oscillator plate with a ceramic substrate. CONSTITUTION: A crystal oscillator(500) has a ceramic substrate(511) including two layers(512,514). The ceramic substrate is formed with the first ceramic layer(512) and the second ceramic layer(514). The second ceramic layer(514) is laminated on the first ceramic layer(512). A crystal oscillator plate(520) is located within the ceramic substrate(511). The crystal oscillator plate(520) is connected with the first ceramic layer(512) through a metallic bump(530). A cover is used for covering an upper portion of the second ceramic layer(514). A terminal electrode is formed at a predetermined position of the first ceramic layer(512). The terminal electrode of the first ceramic layer(512) is connected with an electrode terminal portion of the crystal oscillator plate(520). An electrode of a predetermined pattern is formed on both sides of a crystal section of the crystal oscillator plate(520).
Patent KR-20010070702-A (KR)
Title: Method of providing educational imformation using personal education-broadcasting station based on internet, and computer readable medium having thereon computer executable instruction for performing the same
Inventor: KIM JOON HO
Filed: 2001-05-31
Abstract: PURPOSE: A method for providing education information using a personal Internet education broadcasting station and a recording media readable from a computer in which the method is programmed and recorded are provided to increase a user's ability to study by manufacturing and providing moving picture education contents to the user, and by enabling the user to repeatedly recognize the education contents. CONSTITUTION: A personal Internet broadcasting station is allocated in order to manufacture moving picture education contents and construct the contents as a database equipped in a businessman system. In addition, the personal Internet broadcasting station is allocated so that the contents can be displayed to each education information provider and provided to determined education receivers according to a streaming way. A contents kind selection interface is provided in order for the education receiver authenticated to select a sort of the moving picture education contents. The business system accepts the sort selected by the receiver through the Internet and extracts information on the education contents relevant to the sort. The receiver selects a determined personal Internet broadcasting station. In case that the receiver makes requests for transmitting the contents, the system reads and transmits the contents.
Patent KR-20020094380-A (KR)
Title: Battery power control method for smart phone
Inventor: KANG CHANG SU
IPC: H04B1/38
Filed: 2001-06-11
Abstract: PURPOSE: A method for using a residual power of a smart phone battery is provided to use an electronic note function when the battery is mostly consumed. CONSTITUTION: If a smart phone performs an important routine(ST1) and judges that a residual power of a battery is less than a certain quantity(ST2), the smart phone rings a warning sound per a certain time(ST5). The smart phone successively judges whether an electronic note function is requested and the battery is perfectly consumed(ST6,ST8). If the electronic note function is requested from a user, the smart phone performs the electronic note function(ST7). If the battery is perfectly consumed, the smart phone stops operations(ST9).
Patent KR-20010112623-A (KR)
Title: 디스플레이 장치
IPC: H01L21/336
Filed: 2001-06-12
Abstract: 본 발명은 기판 상의 배선으로 인한 리세스 및 돌출부를 덮는 상태로 기판 상에 제공된 층간 절연막과, 상기 층간 절연 막 상에 제공된 유기 EL 디바이스를 포함하는 디스플레이 장치로서, 층간 절연 막은 배선을 매립하는 상태로 형성되는 평탄화 절연 막(flattening insulation layer)과, 평탄화 절연층의 표면을 덮는 상태로 형성되는 코팅층을 포함한다. 평탄화 절연층은, 예를 들면, 스핀 온 글래스 또는 수지 재료에 의해 유기 화합물 함유 재료로 이루어지는 코팅 막이고, 코팅층은 무기 재료의 막이다.
Patent KR-20030002482-A (KR)
Title: Photoresist monomer, polymer thereof and photoresist composition containing it
Inventor: JUNG JAE CHANG
IPC: G03F7/039
Filed: 2001-06-29
Abstract: PURPOSE: Provided are a photoresist monomer, a polymer thereof, and a photoresist composition containing the polymer, which can be used for a photolithography process using a VUV(vacuum ultraviolet, 157nm) light source especially. CONSTITUTION: The photoresist monomer is a butadiene sulfone compound(formula 1). The photoresist polymer contains a repeating unit(formula 2 or 3) having the butadiene sulfone compound(formula 1) as a comonomer. And the photoresist composition contains the photoresist polymer, a photoacid generator, and an organic solvent. In the formula, R1 is H, halogen, C1-C20 alkyl, C1-C20 alkyl having a halogen substituent, C1-C20 alkyl containing an ether group, C1-C20 alkyl having an ether group and a halogen substituent, or -COOR', R2, R3, R5, and R6 are H, halogen, C1-C20 alkyl, C1-C20 alkyl having a halogen substituent, C1-C20 alkyl containing an ether group, or C1-C20 alkyl having an ether group and a halogen substituent; R', R4, R7 are an acid labile protecting group, X and Y are C1-C10 alkylene, S, or O, n is 0 or 1, and a:b:c is 1-50:1-50:1-80mol%.
Patent KR-20030004576-A (KR)
Title: A conductive paste and intergarated circuit device using conductive paste
Inventor: LEE SEUNG WON
IPC: H01B1/22
Filed: 2001-07-05
Abstract: PURPOSE: A conductive paste and an integrated circuit apparatus with the same are provided to prevent deterioration of coupling ability caused from difference of diffusion rates between surface electrode layer and semiconductor chip, thereby ensuring high connection and coupling reliability. CONSTITUTION: The apparatus comprises a ceramic substrate(10) having surface electrode layers(22,31) at uppermost and lowermost sides; and via hole(11) filled with conductive material to electrically communicate the surface layers(22,31); semiconductor chips(60) coupled with Bump(61) by means of Flip Chip process; and a semiconductor component(50) connected via a solder(51) by way of soldering process. The surface electrode layers(20,31) is formed with the conductive paste containing 93-99wt.% of Ag and 1-7wt.% of Cu, and 0.1-1wt.% of inorganic and organic media.
Patent KR-20030006573-A (KR)
Title: Structure of connector with screw nut and wire holder
Inventor: MIN BYEONG HA
IPC: B62D31/02
Filed: 2001-07-13
Abstract: PURPOSE: A bifunctional connector used as a screw nut and a wire holder is provided to prevent damage of cargo loaded in a luggage room of a bus by restricting loosening of a screw, and to cut down expenses by assembling and disassembling the connector conveniently without welding a clip. CONSTITUTION: Plywood is mounted in an upper structure of a floor in a bus by a screw, and cargo is fixed by a wire in a luggage room. The lower part of the screw is inserted to a cylindrical member(80), and an insertion hole(60) is formed in the cylindrical member. A band holder(100) is attached to the cylindrical member, and an assembling part(90) is formed at the side of the cylindrical member to fix the cylindrical member in the luggage room. Plural wire holes(120) are formed in the holder, and combined with the wire. Damage of cargo in the luggage room is prevented by restricting loosening of the screw, and expenses are reduced by assembling and disassembling the connector conveniently.
Patent KR-20030006584-A (KR)
Title: Device for securing prism of optical pick-up
Inventor: AHN EUNG SU
IPC: G11B7/08
Filed: 2001-07-13
Abstract: PURPOSE: A device for fixing a prism for an optical pickup is provided to prevent the prism from moving right and left by pressing the prism in one direction, thereby decreasing a defective rate and obtaining excellent productivity. CONSTITUTION: A device for fixing a prism for an optical pickup includes a base(10) installed on a deck to move following a diameter direction of an optical disk and having an assembling groove(12) at a side of the top surface; a prism(20) inserted into the assembling groove; and a tension member(100) formed by integratedly having a support part(102) adhered closely to one side of the assembling groove with a tension part(104) having outward elasticity, and interposed between the assembling groove and the prism to fix the prism at the base.
Patent KR-20030008494-A (KR)
Title: mesh type plastic board and artificial fish breeding build with mesh type plastic board
Inventor: CHO GYEONG HO
IPC: A01K61/00
Filed: 2001-07-18
Abstract: PURPOSE: Provided are a mesh type synthetic resin panel and an artificial fishing reef applied with the same to reduce resistance to ocean current, to furnish a shaded area and to enlarge the reef suitable for abundant fishes to live. CONSTITUTION: The mesh type resin panel(11) may be applied to a concrete fishing reef having cross columns(41,42) by installing the panel(11) between the columns(41,42); cutting a part of the panel(11) among reinforcement bars(45-52) projected to top sides of the columns(41,42); placing the cut bands(43,44) on desired positions and introducing concrete over the cut bands. 2-4 edges of the panel(11) are connected to the reef to form a shady area preferable for the fishes to live. The mesh type resin panel is assembled by a number of unit meshes having a constant width and thickness.
Patent KR-20030008915-A (KR)
Title: A bumper of automobile
Inventor: JUNG GWANG SEOP
IPC: B60R19/12
Filed: 2001-07-21
Abstract: PURPOSE: A vehicle bumper is provided to protect passengers of vehicle from being damaged by sufficiently absorbing impact energy when external impact is eccentrically applied to an upper or a lower portion of the vehicle bumper. CONSTITUTION: A vehicle bumper includes left/right side members(10,20), a bumper cover(30), and upper/lower beams(40,50). The left/right side members(10,20) are positioned parallel along both sides of a vehicle chassis. The bumper cover(30) is positioned at the front of the left/right side members(10,20). The upper beam(40) is positioned between the bumper cover(30) and the left/right side members(10,20). One end of the upper beam(40) is positioned at an inner side of the bumper cover(30) and the other end of the upper beam(40) is fixed to the left/right side members(10,20) by means of brackets(41). The lower beam(50) crosses the upper beam(40), and the center of the lower beam(50) is connected to the upper beam(40) with a pin(51).
Patent KR-20030008980-A (KR)
Title: V-groove cutting machine, cutting tool mounter and method for producing v-cut lens of light transferring panel using the same
Inventor: PARK GI JEOM
IPC: B23C3/28
Filed: 2001-07-21
Abstract: PURPOSE: A V-groove cutter, a tool mounting device, and a method of manufacturing V-cut lenses are provided to manufacture the V-cut lenses for a light guide plates by using a conventional milling machine as the V-groove cutter. CONSTITUTION: A V-groove cutter includes a tool table(11) for mounting a milling tool and a working table(12) for fixing a workpiece to be processed. The tool table(11) is relatively moved with respect to the working table(12) in a three-dimensional manner. The three-dimensional movement of the tool table(11) is controlled by a controller(13). A tool mounting device includes a fixing chassis fixed to the tool table(11) and a mounting panel vertically extended from the fixing chassis. Bolt holes are formed on the fixing chassis to fix the tool mounting device to the tool table(11) by stud bolts.
Patent KR-20030009942-A (KR)
Title: A Transport Control System using Vehicle Information Terminal and method thereof
Inventor: LEE TAE U
IPC: G08G1/0969
Filed: 2001-07-24
Abstract: PURPOSE: A traffic control system by using vehicle information terminal and a method for the same are provided to select an optimum driving path based on a traffic information related to a traffic flow status of a current driving road or a linearity of road. CONSTITUTION: A traffic control system by using vehicle information terminal includes a plurality of vehicles(10) incorporated therein an information terminal(11) provided with a wireless communication modem(12) and a global positioning system(GPS) module(13) for periodically transferring the information related to the driving speed of the vehicles, a current position and a driving direction, an information service center(30) for perceiving the traffic flow status of vehicles(10) at each road by arranging the driving speed of the vehicles(10), the current position and the driving direction transmitted through the information terminal(11) and for transferring the perceived traffic information to the information terminal(11) and a communication provider server(20) positioned between the vehicles(10) and the information service center(30) for charging the transmission of data between the vehicles(10) and the information service center(30).
Patent KR-20030012064-A (KR)
Title: Distributed speech recognition system for server-thin client configuration
Inventor: JUN YUN HO
IPC: G06F17/00
Filed: 2001-07-30
Abstract: PURPOSE: A DSR(Distributed Speech Recognition) system for configuring a server-thin client system is provided to efficiently configure the speech recognition on the thin client-server system, and to offer the thin client-server system efficiently distributing a speech recognition device to the first and the second half part. CONSTITUTION: A virtual screen part(250) stores the same screen information as a screen displayed to the client. A video compression part(210) compresses the video information stored in the virtual screen part(250) in order to transmit the video information to the client. An input event processing part transfers the input events from the client to a GUI(Graphic User Interface) management part(255). The GUI management part(255) manages the GUI displayed to the client by connecting to the virtual screen part(250). The second half speech recognition part(240) performs the speech recognition by using the information transmitted from the first half speech recognition part.
Patent KR-20030012702-A (KR)
Title: chair
Inventor: JEONG KWEON HA
IPC: A47B3/14
Filed: 2001-07-31
Abstract: PURPOSE: A lecture chair is provided to place articles on a desk while allowing a user to access freely. CONSTITUTION: The desk coupled to the chair(3) is split into a left desk(1)and a right desk(2). The left desk(1) is supported by a left desk support member(7). The right desk(2) is supported by a right desk support member(4). The right desk support member(4) is firmly coupled to a seating board(6) by a right desk fixing member(5).
Patent KR-20030015530-A (KR)
Title: Method of making isolation layer in semiconductor device
Inventor: SONG BYEONG SU
IPC: H01L21/76
Filed: 2001-08-16
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to eliminate stress concentrated on the upper end of a trench by stacking multiple thermal oxide layers on the side surface and bottom surface of the trench at different temperatures and by anisotropically etching the multiple thermal oxide layers. CONSTITUTION: A trench is formed in a semiconductor substrate(21). The multiple thermal oxide layers(27,28,29) are formed on the side surface and bottom surface of the trench. The multiple oxide layers are anisotropically etched to form round-type multiple thermal oxide layers in a portion corresponding to the upper end of the trench. An isolation oxide layer is formed on the multiple thermal oxide layers corresponding to the trench.
Patent KR-20030017896-A (KR)
Title: Apparatus fixing of equipment using combination
Inventor: LEE GI NAM
IPC: F41A21/32
Filed: 2001-08-25
Abstract: PURPOSE: A fixing device of connecting equipment is provided to easily install two objects and to prevent easy separation of the objects in the connected state. CONSTITUTION: A latch(22) for connecting has a front latch unit(23a) and a rear latch unit(23b) having different protruding lengths. The front latch unit and the rear latch unit are placed parallel to a shooting pipe(10). Connecting latch recesses(24) are placed facing the latch units. The connecting latch recess is composed of a first latch recess(24a) and a second latch recess(24b). The rear latch unit is slantingly connected to the second latch recess. The front latch unit is vertically connected to the first latch recess.
Patent KR-20030020714-A (KR)
Inventor: BOK SEONG HAE
IPC: A61P3/06
Filed: 2001-09-04
Abstract: PURPOSE: Provided is a composition containing a lycium root extract which lowers dramatically blood lipid level, inhibits cholesterol metabolism related enzyme, prevents and treats diseases associated with blood lipid level, and protects liver function. CONSTITUTION: The pharmaceutical composition characteristically comprises a lycium root extract and is thus useful for lowering blood lipid level. It contains as active ingredient a lycium root extract to inhibit the activity of Amyl-CoA-cholesterol-O-acyltransferase(ACAT). The lycium root extract is obtained by using water or ethanol as an extraction solvent.