baber/WOPTO huggingface dataset:
Patent KR-20040031819-A (KR)
Title: Duct structure for cooling intercooler of engine
Inventor: LEE WAN YEONG
IPC: F02B29/04
Filed: 2002-10-04
Abstract: PURPOSE: A structure of an air duct for cooling an inter-cooler of an engine is provided to allow easy cooling of the inter-cooler by forming a separate channel on a bottom of a hood panel for guiding air so as to guide front air through the channel. CONSTITUTION: A pair of air guiding ducts(12) are integrally mounted to a bottom of a front end of a hood panel(10) to be separated from each other. The air guiding duct has both side opened. A front opening part of the air guiding duct is mounted to face an air grill(16) so that air blowing from a front side is easily guided. A mounting place surface(18) is formed to be bent on the bottom of the front end of the hood panel to allow the air guiding duct to be mounted thereto. An air flowing duct(14) is integrally formed from the air guiding duct to a location of the bottom of the hood panel right under which the inter-cooler is placed. The air flowing duct is divided into two from the air guiding duct, which meet each other in a space on the location of the bottom of the hood panel on which the inter-cooler is placed.
Patent KR-20040032552-A (KR)
Title: Clutch apparatus for power transmission of washing machine
Inventor: KIM UI MYEONG
IPC: D06F37/40
Filed: 2002-10-10
Abstract: PURPOSE: A clutch apparatus for transmitting power of a washing machine is provided to operate accurately, and to reduce noise in converting the dehydration course into the washing course after using the washing machine for a long time by engaging and disengaging the rotational force transmission member for dehydration. CONSTITUTION: A clutch apparatus comprises an assembling member(110) having an assembling gear part(110a) rotated and engaged with a gear part by inserting a pulley shaft and assembling projections(110b) protruded in the outer periphery; a connecting member(120) having assembling grooves(120a) in the inner periphery corresponding to the assembling projections to insert the assembling member, and a connection gear part(120b) for converting rotational force in the outer periphery; a rotation transmission member(130) for dehydration having a dehydration gear part(130a) engaged with a dehydration gear part of a hollow shaft in the upper part of the connecting member, a transmission gear part(130b) engaged and disengaged from the connection gear part of the connecting member, and a flange part(130c) expanded upward in the outer periphery; a pressure member(140) pressing the rotation transmission member; and a separating member(150) displacing the rotation transmission member engaged with the connecting member by the pressure member corresponding to washing.
Patent KR-20040037362-A (KR)
Title: Cluck Buffer Circuit of Memory
Inventor: KANG BYEONG JU
IPC: G11C11/40
Filed: 2002-10-28
Abstract: PURPOSE: A clock buffer circuit of a memory device is provided to reduce the cost by implementing the SDR/DDR SDRAM compatible clock buffer circuit stably and effectively and by preventing the latch up. CONSTITUTION: A clock buffer circuit of a memory device includes a first signal generation block(23), a second signal generation block(25) and a differential amplification block(27). The first signal generation block(23) outputs a first signal through a feedback loop by turning on the NMOS transistor using a clock signal as an input. The second signal generation block(25) outputs a second signal through a feedback loop by turning on the NMOS transistor using a reference voltage as an input in the single data rate synchronous DRAM and outputs the second signal through the feedback loop by turning on the NMOS transistor with using the inversion signal of the clock signal as an input. And, the differential amplification block(27) amplifies the difference obtained by differentially inputting the first and the second signals.
Patent KR-20040040852-A (KR)
Title: Ferroelectric memory device
Inventor: KANG HUI BOK
IPC: H01L21/8246
Filed: 2002-11-08
Abstract: PURPOSE: A ferroelectric random access memory(FRAM) device is provided to improve a driving speed by reducing a driving load of a bit line to the level of the load of a sub bit line(SBL) where the corresponding cell exists. CONSTITUTION: A main cell array(120) has a bit line where a main bit line and a sub bit line are stacked. A row redundancy cell array(150) is arranged to share the main bit line with the main cell array. The first column redundancy cell array(130) is arranged to share a word line and a plate line with the main cell array. The second column redundancy cell array(140) is arranged to share a redundancy word line and a redundancy plate line with the row redundancy cell array, and to share a redundancy main bit line with the column redundancy cell array. A main bit line pull-up control part(110) pulls up the main bit line and the redundancy main bit line by the first control signal. A column selection control part(210) connects the main bit line and the redundancy main bit line to a data bus line by a column selection signal.
Patent KR-20040041270-A (KR)
Title: Mounting system for temporarily installing a electronic displaying device in passenger vehicles
Inventor: SHIN JEA HOON
IPC: B60R11/02
Filed: 2002-11-09
Abstract: PURPOSE: An installing system of an image device for a vehicle is provided to arrange the image device inside the vehicle compactly, stably and easily. CONSTITUTION: A bag(10) stores and supports an image device therein and has shoulder strand(11) and auxiliary covers. Hooks are installed in the auxiliary covers. A fixing device(20) contains a first strap(21) to be fixed by shielding the front part of a console box(40), a second strap(23) to be connected with the first strap through a connecting member(22) and fixed by shielding the sides of the console box and a third strap(25) to be connected through the other side of the connecting member and to have a holder(24) to be fixed by hanging under the console box. A holder is connected with the center of the first strap to be fixed by hanging in the hook of the auxiliary cover. A holder is connected with the second strap to be fixed by hanging in the hook of the other auxiliary cover.
Patent KR-20040041729-A (KR)
Inventor: YOU YOUNG HOON
IPC: B61L23/00
Filed: 2002-11-11
Abstract: PURPOSE: An emergency automatic system is provided to allow for safe escape of passengers upon occurrence of accidents by permitting passengers to easily open the door even when the lamp of the motor car is turned off by accidents. CONSTITUTION: An emergency automatic system comprises a signal input from a motor car upon occurrence of emergency; a control unit(430) which is controlled by the power input from a charger(420) when the signal is input; a voice generator(440) for repeatedly reproducing occurrence of emergency in accordance with the signal output from the control unit; and an amplifier(450) and a speaker(460) for guiding the voice generator. The control unit turns on the emergency guide lamp arranged underneath the door such that passengers escape safely upon occurrence of accident. A ladder is accommodated into a receptacle arranged underneath the door such that the ladder extends from the receptacle upon occurrence of accident.
Patent KR-20040041773-A (KR)
Title: Coating composition, and method for manufacturing high silicon electrical steel sheet using thereof
Inventor: CHOI GYU SEUNG
IPC: C23C10/46
Filed: 2002-11-11
Abstract: PURPOSE: A covering composition is provided which is capable of effectively siliconizing electrical strip through diffusion annealing process, and a method for manufacturing high silicon electrical strip having superior commercial frequency and high frequency magnetic properties manufactured using the covering composition is provided. CONSTITUTION: The siliconizing diffusion covering composition is consisted of a colloidal silica solution comprising 100 weight parts of Fe-Si based calcined powder having a particle size corresponding to a sieve size of -25 mesh and containing 20 to 70 wt.% of Si; and 15 to 30 weight parts of solid silica on the basis of the calcined powder. The method for manufacturing a high silicon grain-oriented magnetic strip comprises the processes of removing an oxide film layer by pickling the surface of a second recrystallization completed grain-oriented magnetic strip; coating the siliconizing diffusion covering composition consisted of a colloidal silica solution comprising 100 weight parts of Fe-Si based calcined powder having a particle size corresponding to a sieve size of -25 mesh and containing 20 to 70 wt.% of Si; and 15 to 30 weight parts of solid silica on the basis of the calcined powder on the surface of the oxide film layer removed surface of the grain-oriented magnetic strip; drying the covering composition coated strip; and diffusion annealing the strip at an atmosphere of nitrogen gas containing 20% or more of hydrogen in the temperature range of 1,000 to 1,200 deg.C.
Patent KR-20030041085-A (KR)
Title: Speaker for vehicle and installation structure therefor
Inventor: IWAYA SHOGO
IPC: H04R1/02
Filed: 2002-11-15
Abstract: PURPOSE: To simplify a speaker attaching structure and improve a speaker attaching rigidity without damaging the acoustic characteristic of the speaker, with respect to an on-vehicle speaker attaching structure. CONSTITUTION: The on-vehicle speaker attaching structure has a speaker unit 1 holding a speaker main body 11 and having a plurality of claw portions 13, and has a panel member 3 having a formed opening portion 4 and a plurality of formed slits 5. Also, the plurality of claw portions 13 are so inserted respectively into the plurality of slits 5 as to attach the speaker unit 1 to the panel member 3 by its circumferential rotation. Further, in the on-vehicle speaker attaching structure, the opening portion 4 has a smaller dimension than the diameter of a speaker housing 12 and so has at least three linear portions 41 that the slits 5 are formed respectively on the outer sides than the three linear portions 41 and on the inner sides than the outer peripheral circle of the speaker housing 12.
Patent KR-20040043039-A (KR)
Title: Jelly-roll type electrode assembly and secondary cell therewith
Inventor: YOON IK SEONG
IPC: H01M10/04
Filed: 2002-11-15
Abstract: PURPOSE: A jelly-roll type electrode assembly and a secondary battery provided with the electrode assembly are provided, to improve the structural stability and thermal stability at a winding central part. CONSTITUTION: The jelly-roll type electrode assembly comprises a first electrode plate(30) which has (i) a first electrode coating part where a first electrode active mass(32) containing a first electrode active material is formed in a first electrode current collector(31) and (ii) a first electrode uncoated part where the first electrode active mass is not formed in a first electrode current collector, and is wound with an interposed separator(50) (wherein at lest the first electrode uncoated part is wound at the winding central part); a first electrode tap which is adhered to the first electrode uncoated part and projected; and a second electrode plate(40) which has (i) a second electrode coating part where a second electrode active mass containing a second electrode active mass(42) is formed in a second electrode current collector(41) and (ii) a second electrode uncoated part where the second electrode active mass is not formed in a second electrode current collector, and is wound with an interposed separator from a certain position of the outer face of the first electrode plate. The second electrode coating part is wound from the position where at least first electrode tap is adhered to the outer face of the first electrode uncoated part wound at the winding central part.
Patent KR-20040043287-A (KR)
Title: Method for Presentation of IP Multimedia Session in Mobile Multimedia Network
Inventor: CHO CHEOL HOE
IPC: H04W80/10
Filed: 2002-11-18
Abstract: PURPOSE: A method is provided to efficiently use wire/wireless resources by using the PDP(packet data protocol) session for management of packet transmission information commonly in one or more IP multimedia service sessions. CONSTITUTION: A method comprises a first step(702,703) of permitting a mobile multimedia terminal to set a routing data table for packet data transmission to the terminal, control station, service GPRS support node, and a gateway GPRS support node through a PDP session setting, register the requested IP multimedia service, and compare the transmission speed required in the IP multimedia session and the transmission speed provided from the PDP session; a second step(704,705) of changing the current transmission speed of the PDP context into the transmission speed excluding the transmission speed requested by the IP multimedia service if the transmission speed provided from the PDP session is higher than the transmission speed requested from the IP multimedia session, and setting a session by using the transmission speed requested by the IP multimedia service; a third step(708) of changing the current transmission speed of the PDP context into zero if the transmission speed provided from the PDP session is lower than the transmission speed requested from the IP multimedia session, and setting a session by using the transmission speed provided from the PDP session; a fourth step of classifying service characteristics into predetermined levels, and searching the PDP session satisfying the level requested by the IP multimedia service; a fifth step of registering the IP multimedia service if the satisfactory PDP session is searched, and performing a multimedia service session setting; and a sixth step of setting a new PDP session if the satisfactory PDP session is not searched, registering the IP multimedia service and performing a multimedia service session setting.
Patent KR-20040047070-A (KR)
Title: Power transmission device of oil pump
Inventor: SHIN YEON HO
IPC: F02B67/08
Filed: 2002-11-29
Abstract: PURPOSE: A power transmitting device of an oil pump is provided to improve the fuel efficiency of an engine by reducing the rpm and pumping drive power of the oil pump by controlling rotary power transmitted to the oil pump even if the engine is operated at high speed and to reduce drive noise by decreasing load applied to a gear of the oil pump. CONSTITUTION: In an oil pump including a drive gear(2) for receiving power from a crankshaft and a rotary shaft(3) for receiving rotary power of the drive gear, a power transmitting device of the oil pump comprises an operating pressure generating device(10) installed to the rotary shaft to change hydraulic pressure supplied to a power control device(20) to the rotational speed of the rotary shaft and the power control device for controlling the transmission ratio of the rotary power transmitted from the drive gear to the rotary shaft to the hydraulic pressure supplied from the operating pressure generating device. The operating pressure generating device comprises a rotary plate(11) formed on the outer periphery of the rotary shaft and composed of an operating chamber for storing the constant amount of fluid; a first spring(14) mounted to the outside of the operating chamber; and a weight piston(13) disposed in the operating chamber to supply the fluid stored in the operating chamber to the power control device with moving in and out the operating chamber by centrifugal force in rotating the rotary shaft.
Patent KR-20040050283-A (KR)
Title: Web-based management system of integration of heterogeneous management protocol
Inventor: LEE JEONG HUN
IPC: H04L12/66
Filed: 2002-12-10
Abstract: PURPOSE: A web-based integrated management system based on different management protocols is provided to comprise a multi-protocol server that can integratedly manage IP-based systems and TDM-based systems, and to manage the server by using a web browser, thereby minimizing an unnecessary load. CONSTITUTION: A web browser(200) functions as a client. A multi-protocol server(210) receives a client management service command from the web browser(200), transmits the command to a final management target system, and encodes/decodes different protocols in order to transmit results to the web browser(200). Different kinds of management target systems(220,230) receive a management service from the multi-protocol server(210), and transmit management service performance results. The different kinds of the management target systems include the IP-based system(220) and the TDM-based systems(230).
Patent KR-20030019289-A (KR)
Title: Financial information providing system using on-line and method for processing thereof
Inventor: LEE JEONG U
Filed: 2002-12-27
Abstract: PURPOSE: A system for supplying financial information by on-line and a method for processing the same are provided to enable a client to receive a loan approval from a bank conveniently by supplying various kinds of financial information such as a loan, money rates, a financial related law, a financial credit, etc. adapted to the client through a communication medium related to a wire/wireless telephone. CONSTITUTION: In a financial information supply system which is a communication medium(20) related to a wire/wireless telephone and a bank server(30) through an on-line, respectively, for supplying various kinds of financial related information, a CTI(Computer Telephony Integration) server(10) is connected to the communication medium(20) and the bank server(30), supplies pre-stored various kinds of financial related information through the communication medium(20), stores client related personal information obtained from the communication medium(20), inquires a degree of a client related identity and credit based on the obtained personal information, compares the degree of a client related identity and credit with a pre-stored loan related information according to banks, outputs client related information and identity and credit information to a bank server corresponded to the comparison result. If a load wanted amount of money inputted by the client is less than a client loan available amount of money transmitted from the bank server(30), the CTI server(10) outputs the load wanted amount of money to the bank server(30) again. A DB server(50) is connected to the CTI server(10), stores client related personal information and identity and credit information being output from the communication medium(20). The DB server(50) detects pre-stored various kinds of financial related information and loan related information according to banks adapted to a request of the CTI server(10), and transmits the information to the CTI server(10).
Patent KR-20040058757-A (KR)
Inventor: JANG HEON YONG
IPC: H01L21/28
Filed: 2002-12-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to restrict a failure of a self-aligned contact process and improve an electrical characteristic by preventing a bridge between a storage node contact and a bit line. CONSTITUTION: A landing plug(35) connected to a semiconductor substrate(31) through a first interlayer dielectric(33) is formed on the semiconductor substrate. A second interlayer dielectric(36) is formed on the first interlayer dielectric including the landing plug. A bit line pattern(38) including a capping layer(39) and a spacer(40) is formed on a selected region of the second interlayer dielectric. A third interlayer dielectric(41) and an etch barrier layer(42) are formed on the bit line pattern. A first aperture(43a) of a storage node contact part(43) is formed by etching the etch barrier layer and the third interlayer dielectric. An insulating spacer(44) is formed on a sidewall of the first aperture. A second aperture(43b) of the storage node contact part is formed by etching the first interlayer dielectric. A storage node contact is buried into the storage node contact part.
Patent KR-20040059543-A (KR)
Title: Integrated switching board in CDMA BSC
Inventor: NA YUN CHEOL
IPC: H04Q1/18
Filed: 2002-12-27
Abstract: PURPOSE: An integrated switching board of a CDMA control station is provided to enable an ATM cell transmitted according to an ATM method to be switched in a CDMA control station by integrating a line interface block, a processor block and a switched fabric block into one block. CONSTITUTION: A processor unit(110) sets up each register value of several devices and performing a monitoring function for controlling each device and entirely debugging of a board. Switch link matching units(121-124) connect a switching management device of an WSFA(integrated switching board) and an ATM cell management device of a WLIA. Header converting and buffering units(131-134) perform buffering for data interface and header conversion. A switch unit(140) self-routes on ATM cells with a routing tag attached to routing tables of received data. A signal controller(150) performs address decoding, reset controlling, duplexing between WSFA boards, and LED controlling. An interface unit(160) allows the WSFA to receive an alarm signal and a connection signal received from a CPXA and reports various state alarm signals of the WSFA to the CPXA.
Patent KR-20040059835-A (KR)
Title: Method for fabricating capacitor
Inventor: CHUN YEONG IL
IPC: H01L27/04
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to be capable of preventing oxidation of a lower electrode and degradation of a lower metal line. CONSTITUTION: A lower electrode(14) made of metal is formed on a silicon substrate(11) with a storage node contact plug(13). A composite dielectric film is formed by stacking sequentially a silicon nitride layer(15) and a silicon oxide layer(16) on the lower electrode using laser CVD(Chemical Vapor Deposition). An upper electrode(17) is then formed on the composite dielectric film.
Patent KR-20040060180-A (KR)
Title: An Auto Loader Device Of A Machine Tool
Inventor: YOON BYEONG MU
IPC: B23Q7/00
Filed: 2002-12-30
Abstract: PURPOSE: An automatic loader device for a machine tool is provided to improve productivity by automatically loading/unloading a workpiece. CONSTITUTION: A workpiece loading/separating unit(10) includes a workpiece loading case(12) and a workpiece separating/supplying cylinder(14) for separating/supplying workpieces in the workpiece loading case. A feeder(30) feeds the workpieces in the workpiece loading/separating unit. A stopper(40) moves forward and backward, and transfers the workpieces. An automatic loader(20) has a gripper(25) for gripping the workpiece, and loads the workpiece into a chuck(50). A reversing unit(70) reverses the workpiece with a rotary unit(74). A catcher(80) catches and discharges the workpiece. A workpiece separating/loading unit(90) separates and loads the discharged workpieces.
Patent KR-20020028209-A (KR)
Title: Production method for porous metal body
IPC: B22D25/00
Filed: 2000-07-10
Abstract: This invention provides a process for producing a metal body, comprising (1) a step of maintaining under reduced pressure a metal material within a temperature range of room temperature to a temperature lower than a melting point of the metal in a sealed vessel to thereby degas the metal material, (2) a step of melting the metal material under pressurization by introducing a gas into the sealed container to thereby dissolve the gas into the molten metal, and (3) a step of cooling and solidifying the molten metal while controlling a gas pressure and a molten metal temperature in the sealed vessel to thereby form a porous metal body. <IMAGE>
Patent KR-20020072534-A (KR)
IPC: H04W16/28
Filed: 2000-10-10
Abstract: 사용자마다 설치된 간섭 제거부에서 일단 복조 에러 없음으로 판정되는 해당 간섭 제거부에서 산출된 레플리카 신호가 입력 신호 벡터로부터 감산됨과 함께, 산출된 사용자 신호가 그대로 종료의 사용자 신호로서 출력된다.  간섭 제거부에서 복조 에러 있음으로 판단되는 다음 단의 간섭 캔슬러의 간섭 제거부에서 재차 사용자 신호의 산출이 이루어진다.  이렇게 복조 에러 신호를 발생하는 사용자 신호에 대응하는 레플리카 신호의 입력 신호 벡터로부터의 감산을 금지함으로써, 간섭파 제거의 정밀도를 높일 수 있다.