baber/WOPTO huggingface dataset:
Patent KR-20040001581-A (KR)
Title: The high toughness aluminium alloy amd manufacturing method of aluminium space frame using the same
Inventor: KIM JONG MYEONG
IPC: C22C21/06
Filed: 2002-06-28
Abstract: PURPOSE: A high toughness aluminum alloy for improving toughness (tensile elongation) of aluminum space frame used as car body frame is provided, and a manufacturing method of the aluminum space frame for car body using the same is provided. CONSTITUTION: In an aluminum alloy containing aluminum as a base constituent and various constituents for reinforcement, the high toughness aluminum alloy comprises 2.0 to 2.5 weight parts of silicon (Si), 4.5 to 5.5 weight parts of magnesium (Mg), 0.2 weight part or less of iron (Fe), 0.05 to 0.1 weight parts of manganese (Mg), 0.05 weight part of copper (Cu), 0.15 weight part or less of titanium (Ti) and 0.1 weight part or less of zinc (Zn) as the reinforcement constituents for 100 weight parts of the aluminum base constituent. The method is characterized in that the aluminum space frame for car body is manufactured by molding a high toughness aluminum alloy comprising 2.0 to 2.5 weight parts of silicon (Si), 4.5 to 5.5 weight parts of magnesium (Mg), 0.2 weight part or less of iron (Fe), 0.05 to 0.1 weight parts of manganese (Mg), 0.05 weight part of copper (Cu), 0.15 weight part or less of titanium (Ti) and 0.1 weight part or less of zinc (Zn) as the reinforcement constituents for 100 weight parts of the aluminum base constituent by high vacuum die casting method.
Patent KR-20040001813-A (KR)
Title: Method for Dynamically Constructing Random Structure of XML Document
Inventor: KANG GYEONG HUI
IPC: G06F17/21
Filed: 2002-06-28
Abstract: PURPOSE: A method for dynamically generating a structure of an XML(eXtensible Markup Language) document is provided to easily write the XML document without defining the structure of the document regulated by the DTD(Document Type Definition) or a schema. CONSTITUTION: Xpath and a data value are inputted in a pair(203). If an Xpath node is not existed in the current XML document structure, an upper node and the Xpath node are dynamically generated to a reverse direction until the XML document structure is structurally connected to the Xpath(207), and the data value is assigned to the Xpath node(209). The data value is assigned to the previously existed or generated Xpath node(221). The XML document is generated by repeating the previous steps for all Xpaths and data values(223).
Patent KR-20030043589-A (KR)
Title: Improved retractable needle single use safety syringe
Inventor: MAHURKAR SAKHARAM D
IPC: A61M5/315
Filed: 2002-07-08
Abstract: PURPOSE: A needle-syringe assembly is provided to withdraw the sharp point of a hypodermic needle following and use so as to render it non-reusable. CONSTITUTION: The safety syringe assembly comprises: an elongated cylindrical barrel(10) having a hollow interior forming a hollow nozzle located at a distal end of the barrel and opening into the interior of the barrel and an expanded proximal segment; a plunger(11) slidably mounted in the barrel and having a longitudinal open channel; a needle(13); a needle holder(14) mounting the needle at a distal end thereof and slidably mounted in the longitudinal open channel of the plunger for movement between advanced positions in which the needle on the distal end of the needle holder projects from a distal end of the nozzle; a compression spring(300) mounted inside the barrel, and a spring retainer element located in the expanded proximal segment of the barrel; and a latch(308) having an engaged position in which the needle holder is latched relative to the barrel to hold the needle holder in its advanced position against the urging of the spring, and a disengaged position.
Patent KR-20040006539-A (KR)
Title: Biological method for producing t- 20 peptide
Inventor: KANG CHOONG KYUNG
IPC: C07K14/47
Filed: 2002-07-12
Abstract: PURPOSE: A biological method for producing peptide T-20 is provided, thereby inhibiting the decomposition of the peptide T-20 by protease or peptidase, and consequently cheaply producing the peptides T-20 or T-20 analogue. CONSTITUTION: A biological method for producing peptide T-20 comprises the steps of: (1) fusing polynucleotide encoding the peptide T-20 or T-20 analogue with an extracellular secretion signal sequence or an insoluble leading sequence; (2) preparing an expression vector containing the gene construct prepared from the step (1); (3) transforming a host cell with the expression vector; (4) culturing the transformed host cell to express the gene construct; and (5) recovering the peptide T-20 or T-20 analogue expressed, wherein the extracellular secretion signal sequence is E. coli phage M13 gene III signal sequence(G3S); and the insoluble leading sequence is N-terminal fragment of gene pyrG of Mycobacterium bovis(MBP).
Patent KR-20040006735-A (KR)
Title: Warm up catalytic converter
Inventor: RYU SI HYEOK
IPC: F01N3/28
Filed: 2002-07-15
Abstract: PURPOSE: A warm up catalytic converter for improving exhaust pressure is provided to improve output of an engine and fuel economy by resolving high exhaust pressure when exhaust pressure is increased at high speed working range of the engine as an opening and closing unit formed on an inlet of a bypass channel formed on an inside of a case and connecting an inlet and an outlet of the case is opened by the exhaust pressure. CONSTITUTION: A bypass channel(10) is installed in a case(1) to guide exhaust gas to pass a carrier(4) and detour so as to be discharged. The bypass channel is placed in the case, and directly connects an inlet(2) and an outlet(3) of the case so that some of exhaust gas introduced through the inlet is directly discharged through the outlet without passing the carrier. An opening and closing unit(11) is installed to an inlet of the bypass channel to be selectively opened and closed depending on strength of exhaust pressure, and comprises a valve body(12) and a spring(13). The valve body opens and closes the inlet of the bypass channel, and has one side hingedly coupled to a wall of the case to allow the valve body to rotate. The spring is formed on an axis of the valve body to elastically press the valve body in closing direction.
Patent KR-20040008979-A (KR)
Title: a method for N - D shift shock controlling at cold start of automatic transmission in vehicle
Inventor: SEO SAM WON
IPC: F16H59/14
Filed: 2002-07-20
Abstract: PURPOSE: A shift shock control method after cold starting of an automatic transmission vehicle is provided to improve responsiveness in idling, and to prevent shift shock by correcting the desired engine rpm with adding the corrective rpm to the basic engine rpm of D-range in shifting from N-range into D-range after cold-starting. CONSTITUTION: A vehicle state detecting unit detects the opening degree of a throttle valve, engine rpm, turbine rpm, output shaft rpm, shift lever position, coolant temperature and ignition switch condition in starting an engine(S100), and an engine control unit decides cold starting of a vehicle based on detected values(S110). The engine control unit decides whether a driver shifts from N-range into D-range for traveling or not(S130), and decides shock condition in operating the shift lever(S140). The engine control unit corrects the desired engine rpm and the target idle air amount to prevent shift shock in shifting from N-range into D-range(S150).
Patent KR-20040015519-A (KR)
Title: Soundproof structure of Automobile body
Inventor: JUNG HO GI
IPC: B60R13/08
Filed: 2002-08-13
Abstract: PURPOSE: A soundproof structure of a body for a vehicle is provided to easily install a soundproof foaming pad at the hollow part of the body, and to improve the soundproof effect of the body. CONSTITUTION: A bracket(41) is installed at a space formed by each panel. Soundproof foaming pads(42) are installed at the end of the bracket. A mounting unit(41d) is integrated with one side of the bracket. A fixing unit(41c) is formed at the mounting unit, and is coupled to a fixing hole formed at the panel.
Patent KR-20020070250-A (KR)
Inventor: HONG SUNG CHIL
IPC: C11D3/39
Filed: 2002-08-20
Abstract: PURPOSE: Provided is a detergent composition for cleaning inner and outer walls of building structures, which can be composed variously according to the quality of the building structures. CONSTITUTION: The detergent composition comprises 40-60wt% of sodium hydrogen carbonate, 40-60wt% of potash alum such as KAl(SO4)2.12H2O or (NH4)Al(SO4)2.12H2O, 9-40vol% of an acid material such as fluoric acid(HF), nitric acid(HNO3), or oxalic acid(C2H2O), 1-12vol% of a detergent, and 50-80vol% of water. Another detergent composition comprises 100wt% of the acid material and 5-15vol% of the detergent and 85-95vol% of the water.
Patent KR-20040018764-A (KR)
Title: Electrode pole of FBAR for 2-port measurement and manufacturing process thereof
Inventor: JOUNG YANG HEE
IPC: H03H3/02
Filed: 2002-08-27
Abstract: PURPOSE: An electrode of a thin film resonator for 2-port measurement and its fabrication method are provided to simplify a process and to reduce a process time. CONSTITUTION: According to the method, a piezoelectric thin film layer is formed. A bottom electrode is deposited on an upper part of the piezoelectric thin film layer. A piezoelectric layer is deposited on an upper part of the bottom electrode. A top electrode is deposited on an upper part of the piezoelectric layer. And a PR pattern is formed on the top electrode, and the top electrode is etched. Then, the piezoelectric layer is etched.
Patent KR-20040022647-A (KR)
Title: Cantilever type probe card for testing IC chip
Inventor: CHOI JI MAN
IPC: H01L21/66
Filed: 2002-09-09
Abstract: PURPOSE: A cantilever-type probe card for testing an integrated circuit(IC) chip is provided to prevent the center of a ceramic ring from sagging and perform a reliable test process by installing a leveling screw in the center of the ceramic ring such that the leveling screw supports epoxy to which a probe passing through a heat sink and the ceramic ring is attached. CONSTITUTION: A plurality of probes(302) come in contact with a chip pad to be tested. The epoxy has the first surface(304a) to which the probes are attached and the second surface(304b) opposite to the first surface. The ceramic ring(306) is attached to the second surface of the epoxy. The heat sing is attached to the ceramic ring in a direction opposite to the direction the epoxy is attached. A printed circuit board(PCB)(312) is attached to the periphery of the heat sink(308). The leveling screw(316) passes through the heat sink and the ceramic ring and attaches the second surface of the epoxy to the center of the ceramic ring.
Patent KR-20030024607-A (KR)
Title: Light emitting device, method of driving a light emitting device, and electronic equipment
Inventor: KOYAMA JUN
IPC: G09G3/32
Filed: 2002-09-16
Abstract: PURPOSE: A light emitting device, method of driving a light emitting device, and electronic equipment are provided to generate the constant luminance without adversely being affected by possible degradation of organic light emitting layers and variable temperature by way of preventing the luminance of light emitting elements from being lowered through degradation of organic light emitting layers. CONSTITUTION: The signal-line driving circuit(102) and the scanning-line driving circuit(103) are formed on an identical substrate loaded with the pixel portion(100). Alternatively, the arrangement also is implemented, in which the signal-line driving circuit(102) and the scanning-line driving circuit(103) are formed on a substrate different from the one loaded with the pixel portion(100) and connected to the pixel portion(100) via a connector such as an FPC. Each single unit of the signal-line driving circuit(102) and the scanning-line driving circuit(103) are provided.
Patent KR-20020097064-A (KR)
Title: Method for providing a scalable concurrency management in networked virtual environments
Inventor: HAN SEUNG HYEON
IPC: G06F17/00
Filed: 2002-09-18
Abstract: PURPOSE: A method for controlling a concurrency in a virtual environment is provided to increase an estimated accuracy by supporting an extendable of a system and setting a multiple object area for receiving an interactive action between users who move in a different speed, respectively, smoothly in a large scale distribution virtual environment which supports various moving speeds. CONSTITUTION: In a concurrency control method at a distributed virtual environment for storing information of a plurality of candidates which has different moving speed, respectively, and is accessed to a predetermined object in a candidate queue, it is judged whether an ownership release of an owner with respect to an entity is requested. If the ownership release is requested, the next owner is predicted based on candidate information stored in the candidate queue. A predetermined candidate out of the candidates is decided as the final owner in accordance with the predicted result. The ownership with respect to the entity is transferred to the decided candidate.
Patent KR-20040026899-A (KR)
Title: Timing constraint measuring circuit of a sequential cell
Inventor: CHO DAE HYEONG
IPC: G06F11/00
Filed: 2002-09-26
Abstract: PURPOSE: A circuit for measuring timing constraint of a sequential cell is provided to precisely measure a timing constraint value of a flipflop and a latch cell on a silicon wafer, and verify a timing correlation between a measurement result and a simulation result by comparing a measured value with simulation data. CONSTITUTION: The first to the fourth pre-control circuit(PRCS1-4) receive a pulse input signal, and respectively generate the first to the fourth pre-controlled D-input signal and the first to fourth pre-controlled clock input signal by the first selection signal. The first to the fourth post-control circuit(POCS1-4) respectively receive the first to the fourth pre-controlled D-input signal and a reset signal, and respectively generate the first to the fourth D-input signal and the first to the fourth pre-controlled clock input signal. The first to the fourth D-flipflop(41-44) respectively receive the first to the fourth D-input signal and the reset signal, and respectively generate the first to the fourth D-flipflop output signal. The first multiplexer(45) receives the first to the fourth D-flipflop output signal and generates the multiplexer output signal by the second selection signal.
Patent KR-20040027058-A (KR)
Title: Method for driving plasma display panel wherein pulse distortion due to temperature is compensated
Inventor: MUN JANG HO
IPC: G09G3/296
Filed: 2002-09-27
Abstract: PURPOSE: A method for driving a plasma display panel where pulse distortion due to temperature is compensated is provided to prevent the increase of power consumption and the instability of display characteristics by the temperature change of the plasma display panel. CONSTITUTION: According to the method for driving a plasma display panel applying driving pulses to each electrode line of the plasma display panel by processing an image signal inputted from the external, the present temperature of the plasma display panel is detected. Then, at least one of a rising start point, a rising end point, a falling start point and a falling end point of the driving pulses applied to the plasma display panel is adjusted according to the detected temperature.
Patent KR-20040028249-A (KR)
Title: Receiver number input method in multimedia message transmission
Inventor: KIM GYEONG JIK
IPC: H04M1/26
Filed: 2002-09-30
Abstract: PURPOSE: A method for inputting called party number in the case of transmission of multimedia message by using a mobile terminal is provided to input the telephone number of the called party in the way same as the short key dialing way. CONSTITUTION: A method comprises a step(310,312) of displaying the called party number input mode on a display unit upon completion of message input; a step(314,316,318) of judging whether a key input signal is inputted from a key input unit, displaying the number corresponding to the key input signal on the display unit, and judging whether the key input signal is maintained for a predetermined time period; and a step(320) of displaying the called party number stored in the memory address corresponding to the key input signal, if the key input signal is maintained for a predetermined time period.
Patent KR-20020093672-A (KR)
Inventor: SONG DEUK YONG
IPC: A23L33/00
Filed: 2002-10-04
Abstract: PURPOSE: A health food containing ostrich meat and Acanthopanacis Cortex as a main ingredient is provided, therefore it can be useful for improvement of human health. CONSTITUTION: The health food comprises 50 wt.% of ostrich meat, 20 wt.% of Acanthopanacis Cortex, 3 wt.% of Lycium Chinense, 3 wt.% of Cuscuta chinensis LAM., 3 wt.% of Rubus chingii Hu., 3 wt.% of Cnidium officinale, 3 wt.% of Angelica gigas Nakai, 3 wt.% of Paeoniae Radix, 3 wt.% of Eucommia ulmoides OLIV., 2 wt.% of Crataegus pinnatida BGE., 2 wt.% of Glycyrrhizae Radix, 1 wt.% of Epimedii Folium, 1 wt.% of Rehmanniae Radix Preparata, 1 wt.% of Citrus unshiu MARKOVICH., 1 wt.% of Amomi Semen and 1 wt.% of cinnamon.
Patent KR-20040037507-A (KR)
Title: Docking station of hinge structure
Inventor: SON GYEONG SEON
IPC: G06F1/00
Filed: 2002-10-29
Abstract: PURPOSE: A hinge structure of a docking station is provided to offset rotation eccentric force operating a stand hinge through the rotation of an arm part, and operating a cradle hinge through the rotation of the cradle. CONSTITUTION: The rotation eccentric force operated to the cradle hinge fixed at the upper side of the arm part and cradle when the cradle is rotated at the upper side of the arm part through the cradle hinge, and the rotation eccentric force operating to the stand hinge fixed at the bottom side of the arm part and the stand when the arm part is rotated at the upper side of the stand through the stand hinge is offset. The cradle hinge and the stand hinge are a fixed at the cradle and hinge with symmetric structure.
Patent KR-20040037676-A (KR)
Title: Call setting method for wireless network of subscriber system
Inventor: YANG SEONG CHEOL
IPC: H04W76/02
Filed: 2002-10-29
Abstract: PURPOSE: A call setup method for a WLL(Wireless Local Loop) system is provided to confirm whether an inputted origination message is a valid number and assign a channel. CONSTITUTION: A WLL system checks a hook state of a phone. If the phone is in the off-hook state, the WLL system transmits an origination message which corresponds from the first digit to the last digit corresponding to a termination number to a BSC(Base Station Controller). The BSC analyzes a number included in the origination message, confirms whether the analyzed number is a valid number, and assigns a traffic channel. An LE(Local Exchange) connected with the BSC connects a call according to the termination number.
Patent KR-20040043887-A (KR)
Title: method for manufacturing metal line in semiconductor device
Inventor: SHIN GANG SEOP
IPC: H01L21/768
Filed: 2002-11-20
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to increase the density of a via hole by using a CVD(Chemical Vapor Deposition)-SiC layer as an etch stop layer when the via hole is defined by plasma dry etching. CONSTITUTION: The first etch stop layer(2), the first insulating layer(3), and the first capping layer(4) are sequentially formed on a semiconductor substrate(1). An opening portion(6) is formed by selectively etching the resultant structure in the first photolithography. The opening portion is filled with a lower metal line(7). The second etch stop layer(8), the second insulating layer(9), and the second capping layer(10) are sequentially formed on the entire surface of the resultant structure. A via hole(12) is formed by carrying out a plasma dry etching process on the resultant structure in the second photolithography. Preferably, the first and second etch stop layer are made of SiC.
Patent KR-20030044865-A (KR)
Title: Semiconductor device using junction leak current and its manufacture method
Inventor: SAMBONSUGI YASUHIRO
IPC: H01L27/092
Filed: 2002-11-29
Abstract: PURPOSE: To provide a semiconductor device excellent in stability of the operation without enlarging the area of a cell. CONSTITUTION: A first conductivity first well is formed in the area of one part of the surface layer for a semiconductor substrate. An MOS transistor is formed in the first well. The MOS transistor comprises a gate insulation film, a gate electrode as well as a first and second impurities diffusion areas at both sides of the gate electrode. A high leak current structure, in which a leak current density upon impressing a bias in the reverse direction of the first impurities diffusion area and the first well becomes larger than the leak current density upon impressing the bias of the same voltage in the reverse direction of the second impurities diffusion area and the first well, is formed.
Patent KR-20040050755-A (KR)
Inventor: JU BEOM SUN
IPC: H04Q1/30
Filed: 2002-12-09
Abstract: PURPOSE: A gigabit Ethernet line interface board is provided to use line processors for driving plural physical interface portions and plural network processors, and to mount up to 4 network processors on one board, thereby supporting 16-port gigabit Ethernet to the maximum. CONSTITUTION: A physical interface portion(1) converts an optical signal into an electric signal, demultiplexes the electric signal, outputs a signal consisting of two clocks and a 10-bit symbol stream, receives a signal consisting of an inputted clock and a 10-bit symbol stream to multiplex the signal, converts the signal into an optical signal, and transmits the optical signal. A network processor portion(2) receives a signal consisting of two restored clocks and a 10-bit symbol stream, extracts a gigabit Ethernet frame by decoding the stream, reconfigures the signal to output the reconfigured signal to a switch fabric board(5), encapsulates a switch interface signal to encode the signal, and outputs the 10-bit symbol stream and the clock to the physical interface portion(1). A line processor portion(3) exchanges control and state information, initializes a board address to perform a self board test, initializes a dispatcher port setup table to enable hardware and a timer interrupt, and controls/manages other board elements. A board controller and manager(4) controls the initialization of the various board elements , controls the state information displaying of the interface portion(1) and the processor portion(2), collects various state information and alarm signals, and controls/manages states of the various board elements.
Patent KR-20040050947-A (KR)
Title: Apparatus and method of application level framing for media gateway control protocol
Inventor: KIM DAE UNG
IPC: H04L12/28
Filed: 2002-12-11
Abstract: PURPOSE: An ALF(Application Level Framing) device of an Megaco(Media Gateway Control Protocol) is provided to combine an efficient ALF method with quick performance of a UDP(User Datagram Protocol), and to exchange an Megaco message between an MGC(Media Gateway Controller) and an MG(Media Gateway), thereby supplying a quick end-to-end VoIP service. CONSTITUTION: A transaction request processor(301) requests other station to perform an optional command. A transaction performance processor(302) performs the command, and informs the other station of performed results. An Megaco processing processor(303) encodes a transaction message into an Megaco message to transmit the Megaco message to the other station, and decodes an Megaco message received from the other station. A transaction management table(305) stores/manages message information transceived between the Megaco processing processor(303) and the other station. An outer signal transmission processor(304) transmits the Megaco message of the Megaco processing processor(303) to the other station, and transmits the Megaco message of the other station to the Megaco processing processor(303).