baber/WOPTO huggingface dataset:
Patent KR-20040091375-A (KR)
Inventor: CHOI YEONG SEON
IPC: G01R31/02
Filed: 2003-04-21
Abstract: PURPOSE: A ground leakage detection circuit and a method thereof are provided to protect an electric line by applying a detection method using a ground overvoltage relay. CONSTITUTION: According as measuring a current and a voltage judging the existence of a ground leakage accident of an ungrounded electric power supply line, a voltage/current measurement unit(41) measures a voltage and a current flowing in the electric power supply line. A filter unit(42) filters harmonics and noise of an output voltage and an output current of the voltage/current measurement unit. An A/D conversion unit(43) converts an output signal of the filter unit to digital. A rectifier unit(44) rectifies the output voltage of the voltage/current measurement unit during a ground leakage accident or a short-circuit accident. And a comparator(45) compares an output voltage of the rectifier unit with a reference voltage and then outputs its result as an image voltage detection interrupt signal.
Patent KR-20040091960-A (KR)
Inventor: KIM GI TAE
IPC: A21D10/00
Filed: 2003-04-23
Abstract: PURPOSE: A powder composition containing crystalline cellulose, chicory fiber, psyllium husk and wheat bran as an active ingredient is provided. It is used for production of functional noodles having lowering effect on cholesterol and preventing effect on obesity. CONSTITUTION: The powder composition for production of potato noodles for prevention of obesity comprises 30 to 70% by weight of potato starch, 1 to 15% by weight of crystalline cellulose, 1 to 10% by weight of chicory fiber, 1 to 10% by weight of psyllium husk, 10 to 40% by weight of starch acetate, 10 to 20% by weight of gluten, 1 to 5% by weight of wheat bran, 0.5 to 2% by weight of an emulsifier and 1 to 2% by weight of table salt based on the dried weight. The potato noodles prepared with the powder composition exhibit higher strength than conventional potato noodles.
Patent KR-20040097575-A (KR)
Inventor: KWON TAE HO
IPC: C07K14/54
Filed: 2003-05-12
Abstract: PURPOSE: A production method of biologically active interleukin-12 protein using plant cell suspension culture is provided, thereby cheaply and safely producing a large quantity of biologically active interleukin-12 protein. CONSTITUTION: The production method of biologically active interleukin-12 protein comprises the steps of: (a) providing a transgenic plant having a gene encoding p35 subunit of interleukin-12(IL-12) and a transgenic plant having a gene encoding p40 subunit of interleukin-12(IL-12); (b) cross-breeding the p35 containing transgenic plant with the p40 containing transgenic plant to produce a transgenic plant expressing both p35 and p40; (c) isolating calluses of the transgenic plant of step (b) to produce a plant cell line(KCTC 1021BP); and (d) suspension culturing the plant cell line(KCTC 1021BP) to express the biologically active interleukin-12, wherein the plant is Nicotiana tabacum; gelatin may be further added into the medium in step (d) for improving production of IL-12; and the IL-12 contains a signal peptide.
Patent KR-20040097700-A (KR)
Inventor: PARK MANG NO
IPC: E02F3/36
Filed: 2003-05-13
Abstract: PURPOSE: A connecting device of a construction machine is provided to lengthen the life span and to improve the durability by preventing wear between a bearing part and a bracket part and noise from damage or wear with the pin and bush connecting device in rotating the bracket part to the bearing part. CONSTITUTION: A connecting device of a construction machine relatively moves the parts by contacting each other, and connects a bearing(21) as a main connecting body and a bracket(31) as a sub connecting body by inserting a connecting pin to rotate. A coating layer(28) is formed in the contact surface of the bearing or the bracket, and made of powder manufactured by mixing nickel and chrome of 31 to 45 wt% and cemented tungsten carbide. A hollow disk or hollow member with a flange is fitted to the inner periphery of the contact surface of the bearing or the bracket, and the coating layer is formed in advance on the surface of the hollow disk member.
Patent KR-20040098484-A (KR)
Inventor: KIM MYEONG SU
IPC: H01L21/027
Filed: 2003-05-15
Abstract: PURPOSE: A method of forming a multilayer resist pattern of a semiconductor device is provided to improve the process margin and the uniformity of CD(Critical Dimension) by using an anti-reflective coating. CONSTITUTION: A pattern material layer(23,25) is formed on a semiconductor wafer(21). An I-line resist layer(27) is formed on the pattern material layer. An organic anti-reflective coating(29) is formed on the I-line resist layer. A resist pattern(31a) is formed on the organic anti-reflective coating. The organic anti-reflective coating, the I-line resist layer, and the pattern material layer are sequentially patterned by using the resist pattern as a mask.
Patent KR-20040098700-A (KR)
Inventor: LEE JEONG TAE
IPC: G06Q50/30
Filed: 2003-05-15
Abstract: PURPOSE: A method for offering a car-keeping book using a mobile telematics module is provided to calculate/display data detected from sensors installed to a car without making a driver directly write driving history such as oiling date/quantity/price/use, a mileage, and an oil exchanging time. CONSTITUTION: Date and time are confirmed by using the mobile telematics module. A controller stores detection data with the date/time by detecting/transferring signals inputted from respective sensors to the mobile telematics module. If a display command is inputted, a menu screen is displayed. If display and a period are selected from the menu screen, the data is displayed to a screen by converting/processing the data depending on the selected display and period.
Patent KR-20040110869-A (KR)
Inventor: JUNG KYUNG JIN
IPC: E06B3/96
Filed: 2003-06-20
Abstract: PURPOSE: A window frame joint structure for construction is provided to improve in appearance by covering up a joint between a vertical assembly and a horizontal assembly not to be exposed outward, and to shorten working hours by replacing plate glass easily. CONSTITUTION: The window frame joint structure for construction comprises a window frame assembly(100) and a horizontal window frame assembly(200). A window frame assembly(100) contains: a vertical frame(101) provided with a hollow part(101a), a fastening hole(101b) and a thrust preventive projection(101c); a pair of vertical joints(103) provided with a semi-circular plate(103a) having a primary joint hole(103b) to be coupled on both ends of the vertical frame(101), a support wall(103c) extended on the semicircular edge of the plate(103a) and a fixing frame(103e) having a secondary joint hole(103d); and a vertical cover(105) coupled to both sides of the vertical frame(101), and provided with a short projection(105a) and a long projection(105b) having the semicircular shape to cover up both sides of the vertical frame(101) and projected longitudinally, and a horizontal window frame assembly(200) contains: a horizontal frame(201) provided with a hollow(201a), a fastening hole(201b) and a thrust preventive projection(201c); a pair of joints(203) provided with a semicircular plate(203a) having a primary joint hole(203b) to couple on both ends of the horizontal frame(201), a support wall(203c) extended to the semicircular edge of the plate(203a) and a fixing frame(203e) having a secondary joint hole(203d); and a horizontal cover(205) coupled to both sides of the horizontal frame(201), and provided with a short projection(205a) and a long projection(205b) having the semicircular shape to cover up both sides of the horizontal frame(201) and projected longitudinally.
Patent KR-20050000873-A (KR)
Inventor: LEE JUN SUNG
IPC: G11B19/20
Filed: 2003-06-25
Abstract: PURPOSE: A DC spindle motor installation structure and method is provided to form a center hole, to install a case of a DC spindle motor at a deck base by inserting the case in a cavity of an injection mold and then injection-molding the deck base so that it makes the structure slimmer. CONSTITUTION: The method comprises several steps. An injection mold having a cavity and a core in the cavity is made where a center hole is formed and the cavity near the center hole is also formed. The cavity injection-molds a deck base(20) having a groove for holding the DC spindle motor(10). A case of the DC spindle motor is inserted. The case of the DC spindle motor(10) is injection-molded in one body with the deck base(20).
Patent KR-20050000933-A (KR)
Inventor: LIN STEVE
IPC: G06F1/26
Filed: 2003-06-25
Abstract: PURPOSE: A flat panel display, a power supply system for the same without an external adaptor or an embedded power supply, and a method thereof are provided to directly supply the DC power of a computer to the flat panel display by connecting the flat panel display and the computer using a connection cable. CONSTITUTION: The system is equipped with the flat panel display(4) having a DC power input port(41), the computer(6) having a DC power output port(61), and the connection cable(5) connecting the DC power input port with the DC power output port. The flat panel display is equipped with a display module(42), and the DC power input port connected to the display module and the connection cable. As another end of the connection cable is connected to the DC power output port of the computer, the DC operative voltage of the flat display panel is obtained from the computer.
Patent KR-20050001036-A (KR)
Inventor: CHOI JUN SU
IPC: H04B1/38
Filed: 2003-06-26
Abstract: PURPOSE: A handsfree unit cradled at a safety belt and an infrared communication unit capable of communicating with the same are provided to simply install a handsfree unit on the safety belt of an existing vehicle without exposing wiring. CONSTITUTION: A handsfree unit(30) is fixed on the exposed surface of a shoulder bag(16). At the external side of the handsfree unit(30), a microphone(37), an infrared communication part(35), a speaker(33), an on/off and volume control switch(40), and a battery(39) are installed. The microphone(37) receives a driver's voice and converts it into an electrical signal. The infrared communication part(35) executes interactive infrared data communication with an infrared communication module installed on an instrument panel. The speaker(33) is installed so as to be rotated right and left on a slip ring(34). The on/off and volume control switch(40) supplies or interrupts power to the handsfree unit(30), and adjusts the volume of the speaker(33). The battery(39) is charged through a battery charging part installed on the instrument panel.
Patent KR-20050002160-A (KR)
Inventor: CHO DUK YOUNG
IPC: H04N5/50
Filed: 2003-06-30
Abstract: PURPOSE: An apparatus for automatically searching and storing channels for a television is provided to store physical channels and virtual channels mapped into the physical channels so that, when a user inputs directly a key or performs a channel change operation, the presence or absence of another virtual channels corresponding to the channel is displayed. CONSTITUTION: A tuner(110) tunes broadcasting signals received through an antenna. An IF(Intermediate Frequency) circuit(130) amplifies the IF signals received through the tuner. A video processing unit(140) processes the IF signals inputted from the IF circuit, detects a video signal and drives a CRT(Cathode Ray Tube)(160) according to the detected video signal. An audio processing unit(150) processes the IF signals inputted from the IF circuit, detects an audio signal and drives a speaker(170) according to the detected audio signal. A microcomputer(180) controls the tuner in order to select the channel. The microcomputer controls the tuner in order to detect physical channels and virtual channels having the broadcasting signals according to an automatic channel set command of a user. The microcomputer stores information on physical channels and virtual channels to a memory(190). A banner generating member(120) displays the channel tuned by the tuner on a screen as a banner shape.
Patent KR-20050006996-A (KR)
Inventor: CHOI SANG ON
IPC: H03H9/24
Filed: 2003-07-10
Abstract: PURPOSE: A film bulk acoustic resonator fabricated by using a LOCOS process and a method for manufacturing the same are provided to easily manufacture the FBAR of an air gap structure with an excellent and stable effective bandwidth. CONSTITUTION: A film bulk acoustic resonator fabricated by using a LOCOS process includes a substrate(100), a pair of poly silicon oxide layers(140a,140b), a membrane layer(130) and a stacked resonator(200). The insulation layer is deposited on the top surface of the substrate. The poly silicon oxide layers are deposited on both sides of the insulation layer except a predetermined portion. The membrane layer is positioned between the poly silicon oxide layers with interval from the top surface of the insulation layer by a predetermined distance. And, the stacked resonator is positioned on top of the membrane layer.
Patent KR-20040008081-A (KR)
Inventor: TOKUNAGA NAOYA
IPC: H04B3/06
Filed: 2003-07-11
Abstract: PURPOSE: To provide a waveform equalizer and a shift register with less power consumption. CONSTITUTION: A data storage FF 101 latches data of an input signal in a tap 1 of the shift register of the waveform equalizer. On the other hand, a tap coefficient arithmetic unit 104 calculates a tap coefficient and a tap coefficient storage FF 102 latches the tap coefficient and outputs the tap coefficient to an absolute value arithmetic unit 105. The absolute value arithmetic unit 105 obtains the absolute value of the tap coefficient and a comparator 106 compares the absolute value of the tap coefficient with a threshold. A mask unit 107 masks the data from the data storage FF 101 and outputs the data to a multiplier when the absolute value of the tap coefficient is less than the threshold and the mask unit 107 outputs the data from the data storage FF 101 to the multiplier 103 as they are when the absolute value of the tap coefficient is the threshold or larger. The multiplier 103 multiplies the data of the input signal with the tap coefficient and outputs the product to an adder 108.
Patent KR-20050014461-A (KR)
Inventor: SEO JAI HO
IPC: B07B1/28
Filed: 2003-07-31
Abstract: PURPOSE: A vibrating screen is provided to prevent impurities like mud from being attached to the screen by constructing a thick wood screen and a thin wood screen by bars and making the thin wood screen have a large amplitude. CONSTITUTION: The vibrating screen comprises: a main body(10) having an inlet(12) for letting in a mixed material and a multiplicity of outlets(14) for sorting the mixture and letting out the same; a thick wood screen(20) disposed in the main body(10) so as to be high at the inlet side and low at the outlet side; a thin wood screen(30) disposed below the thick wood screen(20) so as to be high at the inlet side and low at the outlet side; and a vibrating unit(40) for vibrating the thick wood screen(20), thin wood screen(30) and main body(10).
Patent KR-20050017224-A (KR)
Inventor: KIM SUNG CHOUL
IPC: B29C45/40
Filed: 2003-08-11
Abstract: PURPOSE: A product withdrawal structure of a plastic injection mold device is provided to shorten the development period of a mold and products, to reduce the development cost, and to improve the quality of products by removing albinism. CONSTITUTION: A plastic injection mold device has a fixed die(500) including a fixed-side installation plate(510) and a fixed-side template(530), and movable die(600) including moving-side installation plate and a moving-side template. The plastic injection mold device has fixed-side and moving-side inserts(540,640) for forming a mold cavity to the fixed-side template and the moving-side template. A product withdrawal structure of the plastic injection mold device comprises an operating piece(650) inserted in the moving-side insert slidably in the axial direction; an elastic member(660) interposed between the operating piece and the moving-side template to elastically support the operating piece; and a core(670) slidably combined to the center of the operating piece and fixed to the moving-side template. The top of the operating piece constitutes a part of the mold cavity. The top of the core constitutes a part of the mold cavity. Products are separated from the core while the operating piece advances by the elastic rebound force of the elastic member when the moving die retreats from the fixed die.
Patent KR-20050020243-A (KR)
Inventor: JEONG HYUN SIK
IPC: B21B37/00
Filed: 2003-08-21
Abstract: PURPOSE: To provide a method for controlling elongation of skin pass mill in continuous annealing line, the method capable of securing a target elongation of strip, improving surface roughness and mechanical properties of strip and correcting shape of strip. CONSTITUTION: The method for controlling elongation of skin pass mill in continuous annealing line comprises: steps(S41,S42) of judging whether actual rolling force values detected in the skin pass mill are deviated from a preset first rolling force range or not; steps(S43,S44) of primarily controlling tensions in front and rear of the skin pass mill as a preset first tension in case that the actual rolling force values detected in the skin pass mill are deviated from an upper limit of the first rolling force range and as a preset second rolling force in case that the actual rolling force values are deviated from a lower limit of the first rolling force range; a step(S45) of judging whether actual rolling force values detected in front of the skin pass mill are deviated from a preset second rolling force range after performing the first tension control; steps(S46,S47) of secondly controlling tensions in front and rear of the skin pass mill as a preset third tension in case that the actual rolling force values detected in front of the skin pass mill are deviated from an upper limit of the second rolling force range and as a preset fourth rolling force in case that the actual rolling force values are deviated from a lower limit of the second rolling force range; and steps(S48,S49) of controlling ascent of rolling force in case that the actual rolling force values detected in the skin pass mill are not deviated from the first rolling force range and in case that the actual elongation values are greater than the target elongation value by comparing actual elongation values detected from the second tension control with a preset target elongation value, and controlling descent of rolling force in case that the actual elongation values are not greater than the target elongation value.
Patent KR-20050020361-A (KR)
Inventor: KIM JONG WOO
IPC: H01M10/44
Filed: 2003-08-22
Abstract: PURPOSE: Provided is a battery charger reducing heat caused by charging a battery which serially treats charged current amount generated from an AC/DC conversion part so that it reduces heat caused by the charged current amount. CONSTITUTION: The battery charger reducing heat caused by charging the battery comprises the parts of: the AC/DC conversion part(21) which converts AC to DC; a first switch(22) which lets a first current adjusting part(23) control the charged current amount, which is divided as load at each node; a second switch(24) which lets a second current adjusting part(25) control the charged current amount; the first current adjusting part which adjusts minute current amount to get specific charged current amount sent through the first switch to be the same as regular charged current amount of the battery; the second current adjusting part which adjusts minute current amount to get specific charged current amount sent through the second switch to be the same as regular charged current amount of the battery; and a charge controller(26) which detects charged current generated from AC/DC conversion part to turn on the first and the second switch and let the charged current transferred to the first and the second adjusting part and detects overcharge of the battery to turn off the first and the second switch.
Patent KR-20050022965-A (KR)
Inventor: LEE KYUNG ROK
IPC: A61K9/113
Filed: 2003-08-23
Abstract: PURPOSE: A stabilized emulsion formulation is provided, which formulation has improved skin moisturing activity, skin elasticity recovering activity and transcutaneous oxygen supplying properties to activate the skin metabolism and enhance skin aging. CONSTITUTION: The O/w or W/O type external stabilized emulsion formulation comprises perfluorodecalin or nonvolatile fluoro oil mixed with surfactant having HLB of 11 or less, wherein the nonvolatile fluoro oil is nonvolatile fluoropolyether of formula (1) in which n is an integer of 7 to 30, or formula (2) in which n and m are independently an integer of 20 to 40; and the size of perfluorodecalin or nonvolatile fluoro oil in the emulsion formulation is 0.03 to 30 micrometer.
Patent KR-20050022194-A (KR)
Inventor: BAIK WON GYO
IPC: F28F3/00
Filed: 2003-08-25
Abstract: PURPOSE: A heat exchanger manufacturing method is provided to effectively produce drawn cup-type heat exchangers by forming a core by arranging plates in a tray and interposing fins between the plates. CONSTITUTION: A heat exchanger manufacturing method is composed of steps for arranging plates(121,131,150) to form a cup unit(112) comprising a tank unit(111) on at least one end and a flow path forming a passage for a heat exchanging medium on a flat surface; disposing fins(160) between the plates; forming a core by layering the plates in a predetermined position of a tray and interposing the plates between the plates; and fastening the drawn core with a fixture and then bonding the core. After the plate arranging step, the oil remaining on the plates is removed and flux is coated and dried on the plates.
Patent KR-20050025461-A (KR)
Inventor: KIM TAI HUNG
IPC: G09G1/04
Filed: 2003-09-08
Abstract: A cathode ray tube display device is provided to simply shield an electric field emitted from an FBT, thereby interrupting electromagnetic waves emitted from a CRT and interrupting an electric field with satisfying MPR-ll regulation limit value. An FBT(Fly Back Transformer) has a plurality of high voltage output terminals. An offset voltage generating unit generates an offset voltage offsetting at least a part of an electric field due to a high voltage output from the high voltage output terminals. An electric field shielding member is arranged at a circumferential area of the FBT, having a conductor for receiving the generated offset voltage.
Patent KR-20040098491-A (KR)
Inventor: TERASHIMA TOMOHIDE
IPC: H01L21/02
Filed: 2003-09-17
Abstract: PURPOSE: A semiconductor device is provided to embody high voltage tolerance by decreasing concentration of an electric filed at the boundary part between the first semiconductor layer and the first insulation layer in a direction under the second region. CONSTITUTION: A semiconductor substrate(1) is prepared. The first insulation layer is formed on the semiconductor substrate. The first semiconductor layer is formed on the first insulation layer, including the first, second and third regions(11,12,13). The first region is of the first conductivity type. The second region has the second conductivity type and a relatively low resistance. The third region is located between the first and second regions, having the second conductivity type and a relatively high resistance. The fourth region of the first conductivity type is formed in the bottom of the first semiconductor layer. The second insulation layer is formed on the first insulation layer and divides the fourth region into a plurality of regions.