baber/WOPTO huggingface dataset:
Patent KR-20030062139-A (KR)
Inventor: AHN JAE SUN
IPC: A61K9/00
Filed: 2002-01-16
Abstract: PURPOSE: A film applicable to the oral mucosa comprising two layers such as a protective layer and an adhesive layer which contain a drug is provided to effectively delivery the drug without changing the formulation. The film causes no foreign body sensation when applied to oral mucosa and has excellent convenience and efficiency in the preparation process. CONSTITUTION: An oral mucoadhesive film comprises: an adhesion layer containing 5 to 80% by weight of each of a polyacrylic acid-based polymer and a cellulose-based polymer, 5 to 70% by weight of poloxamer, 0.05 to 20% by weight of a drug absorbable through the oral mucosa and 0.1 to 10% by weight of a plasticizer; and a protective layer containing 5 to 50% by weight of a water-insoluble, water-impermeable polymer and 0.1 to 10% by weight of a plasticizer. The film has a thickness of 50 to 300 microns.
Patent KR-20030062459-A (KR)
Title: Electron gun of Cathode Ray Tube
Inventor: KIM MUN SIK
IPC: H01J29/48
Filed: 2002-01-17
Abstract: PURPOSE: An electron gun for a cathode ray tube is provided to achieve improved voltage withstanding characteristics of electron gun by forming protrusions at the position where the shield tab is welded to the insulating support member. CONSTITUTION: An electron gun comprises a plurality of cathodes; heaters accommodated in the cathodes; an accelerating electrode spaced apart from a control electrode; first to fourth focusing electrodes; and an anode electrode where an anode voltage is applied. The electrodes are fixed by an insulating support member(30), and a shield tab is fixed at a certain part of the insulating support member. The part of the insulating support member where the shield tab is fixed has a protrusion(40) which is formed at the part where the shield tab is to be welded.
Patent KR-20030062669-A (KR)
Title: Digital television receiver having video-phone function and method for receiving video-phone signal
Inventor: KIM SANG YUN
IPC: H04N7/18
Filed: 2002-01-18
Abstract: PURPOSE: A receiving device for a digital television having a picture phone receiving function and a method thereof are provided to automatically operate a PIP screen of a television as a phone signal, thereby receiving the picture phone while watching a TV broadcasting program. CONSTITUTION: A receiving method for a digital television having a picture phone receiving function includes the steps of checking whether a picture phone signal is input from the outside while watching a television broadcasting of a predetermined channel on a main screen(420), muting sound of the main screen and operating an auxiliary screen while extracting video and audio data from the phone signal(430,440), and displaying a picture phone signal on the operated auxiliary screen(450).
Patent KR-20020087339-A (KR)
Inventor: KIM MIN JA
IPC: B43L1/04
Filed: 2002-01-15
Abstract: PURPOSE: An up and down movement device of a board is provided to secure the smooth lifting behavior of the board using a hydraulic pressure and to enable a fine adjustment of position thereof. CONSTITUTION: The up and down movement device of a board comprises a hydraulic cylinder fixed to a wall surface facing the rear surface of the board, the one end of a piston rod(31R,31L) being fixed to the rear surface of the board to lift the board; a hydraulic unit(40) which serves to actuate the piston rod of the hydraulic cylinder, the unit comprising a driving motor, an oil pump, and an oil hose(44); and a control part for making the board ascending by using a hydraulic pressure and descending by a weight thereof.
Patent KR-20020067004-A (KR)
Inventor: ALACOQUE JEAN-CLAUDE
IPC: H02P21/06
Filed: 2002-02-09
Abstract: PURPOSE: A method and a device are provided to achieve improved dynamic performance of the machine and increase torque dynamic range. CONSTITUTION: A method comprises a preparatory step of determining a discrete voltage control law of the machine, wherein the discrete control voltage to be applied at each sampling time is determined in the form of a first term corresponding to free evolution of the state of the machine in the absence of control, between the preceding sampling time and the current sampling time, and a second term dependent on the set point torque and a set point for the magnetic energy consumed by the machine, and a step of determining, by making reference to the discrete control law, the control voltage to be applied to the machine for the torque of the machine to reach the set point torque and the magnetic energy consumed by the machine to correspond to the set point magnetic energy.
Patent KR-20030070209-A (KR)
Title: plant-stem resistance meter
Inventor: KIM HYEONG JUN
IPC: G01R27/00
Filed: 2002-02-21
Abstract: PURPOSE: An apparatus for measuring an electric resistance of a stem of a plant is provided to perform efficiently a water management process by measuring correctly the electric resistance without a damage of the stem of the plant. CONSTITUTION: An apparatus for measuring an electric resistance of a stem of a plant includes a smoothing circuit(1), a constant voltage supply portion(3), a couple of measuring terminals, a square wave oscillation portion(5), an inverter switching portion(7), a calculation portion(9), an A/D converter portion(11), and a display portion(13). The smoothing circuit is formed with a plurality of capacitors and a plurality of resistances to remove the noise from DC power. The constant voltage supply portion outputs a plurality of constant voltage ICs and a plurality of capacitors to output an output voltage of the smoothing circuit as a reference voltage. The measuring terminals are used for measuring an impedance value of the stem of the plant. The square wave oscillation portion generates a square wave of a predetermined frequency. The inverter switching portion switches alternately analog impedance values of the measuring terminal. The calculation portion counts the impedance values. The A/D converter portion digitalizes the impedance values. The display portion displays the digitalized impedance values.
Patent KR-20030069667-A (KR)
Title: A cement admixture composite using industrial waste articles
Inventor: YOO BOK HAN
IPC: C04B18/14
Filed: 2002-02-22
Abstract: PURPOSE: A cement admixture composition using the industrial waste and a cement secondary product using the composition are provided, to increase the substitution amount of admixture for reducing the cost and to recycle the industrial waste. CONSTITUTION: The cement admixture composition comprises 20-40 wt% of stainless slag; 20-40 wt% of the burned product from a combined heat and power plant; 5-40 wt% of furnace slag fine powder; and 5-20 wt% of paper ash. Preferably the stainless slag, the burned product from a combined heat and power plant, the furnace slag fine powder and the paper ash have a particle size of 3,000-5,000 cm2/g, respectively. The cement secondary product is prepared by substituting 10-30 wt% of the total amount of cement with the cement admixture composition.
Patent KR-20030070438-A (KR)
Title: Method for transmitting and receiving data between base stations and a base station controller efficiently in a mobile communication system
Inventor: CHOI JEONG HUI
IPC: H04L12/28
Filed: 2002-02-25
Abstract: PURPOSE: A method for transmitting and receiving data between a BSC(Base Station Controller) and base stations in a mobile communication system is provided to efficiently transmit and receive the data by connecting the BSC to the base stations, bidirectionally transmitting, and receiving the data. CONSTITUTION: A BSC(100) and a plurality of base stations(11,13,15,17) are connected by a ring structure. Data are transmitted and received between the BSC(100) and the base stations(11,13,15,17) in the first and second directions. The data transmitted and received in the first direction are processed as valid data in a normal state. If link fault is generated while the data are transmitted and received in the first direction, the data transmitted and received in the second direction are processed as valid data.
Patent KR-20030072838-A (KR)
Inventor: KIM BEOM JUN
IPC: H01S5/183
Filed: 2002-03-07
Abstract: PURPOSE: A vertical cavity surface emitting laser(VCSEL) is provided to control aluminum composition of an oxidation possible layer accurately and easily, and form the thickness of an oxide influencing on an oxidation rate. CONSTITUTION: The first reflector layer(102) is formed on a semiconductor substrate(100) by stacking two semiconductor epi layers having a high refractive index and a low refractive index, and is doped with an impurity. An active layer(104) is formed on the first reflector layer and generates a light. The first current insulation region(112) is formed by oxidizing a region of the first and the second oxidation possible layer(106,108) to form an open aperture, after stacking the first and the second oxidation possible layer on the active layer. The second reflector layer(110) is doped with an impurity on the second oxidation possible layer and is formed by stacking two semiconductor epi layers having a high refractive index and a low refractive index. The second current insulation region(114) is formed on the second reflector layer except a position corresponding to the first open aperture. A bottom electrode(116) is formed on a bottom of the semiconductor substrate, and a top electrode(118) is formed on the second reflector layer.
Patent KR-20030073575-A (KR)
Title: New soot-controlling catalytic fuel-additive compositions
Inventor: KIM YEONG CHEOL
IPC: C10L10/02
Filed: 2002-03-12
Abstract: PURPOSE: A new combustion supporting catalytic liquid composition is provided to greatly improve complete solution stabilization and combustion dust suppressing functions of the composition by selecting a particular aromatic solvent as a primary base solvent, thereby enabling solubilization and stabilization at the same time. CONSTITUTION: In a combustion supporting catalytic composition for suppressing combustion dust containing ferrocene, the combustion supporting catalytic liquid composition for suppressing combustion dust is characterized in that the composition comprises 60 to 90 wt.% of aromatic solvent as a primary base solvent, and 1.0 to 12.0 wt.% of ferrocene as a combustion supporting catalyst, wherein the primary base solvent is C9 aromatic distillate of petrochemical process or mixed solvent of aromatic hydrocarbons prepared by using the C9 aromatic distillate of petrochemical process as raw material, wherein the primary base solvent is mixed xylene distillate comprising ethyl benzene and meta-xylene, wherein the primary base solvent comprises meta-xylene, wherein the primary base solvent includes benzene, and includes toluene and alkyl benzene at the same time, wherein the primary base solvent comprises 10 to 25 wt.% of alkyl benzene for the weight of benzene and 45 to 85 wt.% of toluene for the weight of benzene at the same time, and wherein the combustion supporting catalytic composition comprises aliphatic solvent as well as aromatic solvent as solvent constituents.
Patent KR-20030003673-A (KR)
Title: Antagonistic Compositions Against Dioxin-like Compounds Comprising Extract of Cocculus trilobus
Inventor: JANG MUN SEOK
IPC: A61K36/59
Filed: 2002-03-23
Abstract: PURPOSE: An antagonistic composition containing an extract of Cocculus trilobus D.C. as a main component is provided. The composition interrupts the action on a signal transduction pathway related with a xenobiotic response element of a dioxin-like compound and has a low adverse effect on a human body. Therefore, it can be used in foods and drugs. CONSTITUTION: The pharmaceutical composition for prevention and treatment of diseases caused by toxicity of a dioxin-like compound contains a pharmaceutically effective amount of a Cocculus trilobus D.C. extract and a pharmaceutically acceptable carrier. And antagonistic health food contains the Cocculus trilobus D.C. extract as an effective ingredient. For an example, 1g of Cocculus trilobus D.C. is distilled in 4ml of distilled water at 121deg.C for 30min, 80ml of Cocculus trilobus D.C. extract is mixed with 10ml of liquid fructose, 0.5ml of citric acid and 9.5ml of licorice extract.
Patent KR-20030077682-A (KR)
Title: full automation type washing machine and method for controlling the same
Inventor: AHN IN GEUN
IPC: D06F37/40
Filed: 2002-03-26
Abstract: PURPOSE: A full automatic washing machine and a control method thereof are provided to improve efficiency of a clutch unit, and to reduce power consumption by controlling rotational force stably and quickly in transmitting power from a driving unit to a pulsator or a dehydrating tub. CONSTITUTION: A full automatic washing machine comprises a dehydrating tub(2) rotated and installed in an outer tub(1); a pulsator(3) installed in the dehydrating tub and rotated independently of the dehydrating tub; a dehydrating shaft(5) rotated and supported in a shaft support bearing case to transmit power to the dehydrating tub; a washing shaft(4) transmitting rotational force to the pulsator; a BLDC(brushless direct current) motor(7) rotating a rotor in conducting a stator; and a clutch unit converting the power train passage of the BLDC motor into the washing shaft or the dehydrating shaft corresponding to washing or dehydrating course.
Patent KR-20020079517-A (KR)
Inventor: GATO HISAYA
IPC: H04L27/26
Filed: 2002-04-08
Abstract: PURPOSE: A front processor is provided to have a nonlinear distortion equalizer reducing nonlinear distortion when complex signal is input according to nonlinear distortion. CONSTITUTION: An OFDM(Orthogonal Frequency Division Multiplexing) base band signal undergone with a synchronization carrier modulation or a differential carrier modulation is inputted to a complex signal converter for compensating nonlinear distortion(102) and is converted according to the N-th function conversion characteristics(N>1) with compensating nonlinear distortion in the OFDM baseband signal. The values for an input signal, an output signal, and a coefficient for compensating m-th distortion are x(c), y(n), and am(n) respectively at time n, and accordingly a conversion numerical formula is y(n)=x(n)+sigma am(n) x¬m(n)(m>1).
Patent KR-20020079531-A (KR)
Title: Display device
Inventor: TSUTSUI YUSUKE
IPC: G09G3/36
Filed: 2002-04-09
Abstract: PURPOSE: To eliminate circuit redundancy of a signal amplifier part in a display device. CONSTITUTION: In the case of analog display, an analog video signal amplified by an analog amplifier 10 is outputted to a liquid crystal panel 100. In the case of digital display, a digital video signal is subjected to the following signal processing by a signal processing circuit 1, and then it is outputted to the liquid crystal panel 100 via a D-A converter 3 and an amplifier 4. When writing white data, the signal processing circuit 1 makes all the bits of the digital data high ('1') and outputs a high potential 'H' through the D-A converter 3. Moreover, when writing black data, the circuit makes all the bits of the digital data low ('0') and outputs a high potential 'L' through the D-A converter 3.
Patent KR-20020081111-A (KR)
Inventor: JANSSENS BART
IPC: B29L7/00
Filed: 2002-04-16
Abstract: PURPOSE: Provided are a transparent, biaxially oriented polyester film which eliminates the disadvantages of the existing films and which in particular has improved adhesion between the individual layers, and a method for producing the same. CONSTITUTION: The transparent, biaxially oriented polyester film comprises a base layer(B) which is composed of at least 80% by weight of a thermoplastic polyester; at least one outer layer(A); and a polymeric layer arranged on that side of the film opposite to the outer layer(A), wherein the outer layer(A) comprises a copolymer or a mixture of homo- and copolymers which comprises 90 to 98% by weight of ethylene 2,6-naphthalate units and up to 10% by weight of ethylene terephthalate units, and/or units made from cycloaliphatic or aromatic diols and/or dicarboxylic acids; the thickness of the outer layer(A) is more than 0.7 micrometer and the outer layer(A) makes up less than 25% by weight of the entire film; the Tg2 of the polyester film is above the Tg2 of the polyester for the base layer(B), but below the Tg2 of the polyester for the outer layer(A); the polymeric layer arranged on that side of the film opposite to the outer layer(A) is composed of a copolymer having acrylic and/or methacrylic crosslinking.
Patent KR-20020046247-A (KR)
Title: LPG omitted
Inventor: YANG YONG GUN
IPC: F17C13/04
Filed: 2002-04-29
Abstract: PURPOSE: An automatic gas isolating piston valve of a cable type is provided to prevent explosion of LPG(Liquefied Petroleum Gas) tank by preventing leakage of gas. CONSTITUTION: An automatic gas isolating piston valve of a cable type for preventing explosion of an LPG tank comprises a piston(2) inserted to a cylinder body(1); a cylinder in nut(1-2) formed on a right side portion of the cylinder body; a rubber ring(7) inserted to an inserting groove(1-3); bolt caps(4,4-1,4-2) assembled by the cylinder in nut; a connecting nut(5) engaging gas carburetors by being formed on a side face of the cylinder body; a gas supplying inlet hole(1-6) penetrating a wall earth(1-B); a gas supply inducing pipeline body(1-1) having an auxiliary working hole(1-5); a rubber ring(11) inserted to the auxiliary working hole by a bolt(12) to prevent leakage of gas; and a rubber hold inserting pipe(6) supplying gas into a gas range by connected to a rubber hose.
Patent KR-20020060111-A (KR)
Inventor: HAN SANG KWAN
IPC: B60Q3/02
Filed: 2002-04-29
Abstract: PURPOSE: A device and method for decreasing eye fatigue of a driver is provided to conveniently assemble the eye fatigue reducer on an upper portion of a front window and to improve travel safety. CONSTITUTION: A device for reducing eye fatigue of a driver comprises a body(1) inject molded by opening a front portion; a fixing bar(2) rotationally combined to the body; a reflecting mirror(3) fixed on an inner portion of an opening unit in the body; a lamp(4) mounted in the middle of the reflecting mirror; a connector(6) engaged with the lamp by a wire(5); a knob(7) controlling light degree by being installed on a side portion of the body; a heat controller controlling heat generated in the lamp by being connected to the knob; an on/off switch turning on or off the lamp by being arranged on the body; a cover plate(8) fixed on a front portion of the body; plural radiating holes(8a) formed on the cover plate and the reflecting mirror; a magnetic(2a) fixed on an inner portion of the fixing bar; and double faces adhesive tape attached to an outer portion of the magnetic. Thereby, the device for reducing the eye fatigue of the driver improves travel safety.
Patent KR-20030085906-A (KR)
Title: Teleweb receiving apparatus having multi-tuner and channel searching method thereof
Inventor: NOH YEONG JUNG
IPC: H04N5/445
Filed: 2002-05-02
Abstract: PURPOSE: A tele-web information receiver having multiple tuners and a channel search method are provided to watch a broadcasting program of a selected channel and search channels for a channel including tele-web information, simultaneously, using multiple tuners. CONSTITUTION: A tele-web information receiver includes the first and second tuners(205,210), a tele-web information detector(245), an OSD generator(255), and a controller(225). The first tuner tunes a channel selected by a user from received broadcasting signals. The second tuner sequentially tunes a plurality of channels according to an external control signal. The tele-web information detector detects at least one channel number including tele-web information from the plurality of channels sequentially tuned by the second tuner. The OSD generator displays the channel number in an OSD picture. The controller generates the control signal when a command of searching the tele-web information channel is received from the user.
Patent KR-20020085852-A (KR)
Title: Method of treating or inhibiting neutrophil chemotaxis by administering a mek inhibitor
Inventor: BARAGI VIJAYKUMAR MAHALINGAPPA
IPC: A61K31/365
Filed: 2002-05-08
Abstract: PURPOSE: Provided is a method of treating or inhibiting neutrophil migration or chemotaxis in a patient by administering to the patient a compound that is an MEK inhibitor alone or in combination with P13K inhibitors. CONSTITUTION: A MEK inhibitor is used for the manufacturing of pharmaceuticals for treating a neutrophil mediated disease or condition, wherein the neutrophil mediated disease or condition includes ischemia reperfusion injury, chronic obstructive pulmonary disease, acute respiratory disease syndrome, cystic fibrosis, idiopathic pulmonary fibrosis, sepsis, endotoxemia, emphysema, and asbestosis; and the pharmaceuticals comprise a combination with a compound that is phosphatidylinositol-3-kinase (PI3K) inhibitor.
Patent KR-20030088538-A (KR)
Title: Apparatus And Method For Compensating Color Of Plasma Display Panel Using An Enlarging Method Of Dynamic Range
Inventor: KIM HWAN YU
IPC: G09G3/296
Filed: 2002-05-11
Abstract: PURPOSE: An apparatus and a method for correcting colors of a plasma display panel by using a dynamic range extension method are provided to reduce a variation of colors and improve the contrast by converting an upper and a lower gray scale. CONSTITUTION: An apparatus for correcting colors of a plasma display panel by using a dynamic range extension method includes a frame memory(50), a dynamic range controller(58), a plasma display panel driver(60), a lower and upper gray scale detector(56), and a motion detector(52). The frame memory(50) is used for storing motion picture data received from external input lines in frame units. The dynamic range controller(58) is used for extending dynamic ranges of motion picture data by means of the motion between the previous frame and the present frame and a minimum distribution gray scale. The plasma display panel driver(60) is used for controlling a correction data signal of an extended dynamic range. The lower and upper gray scale detector(56) is used for detecting the upper and the lower gray scales during one frame. The motion detector(52) is used for detecting the motion between the previous frame and the present frame.
Patent KR-20030088278-A (KR)
Title: Pollution preventing apparatus around filler door as filling fuel
Inventor: SEO JAE YEONG
IPC: B60K15/05
Filed: 2002-05-14
Abstract: PURPOSE: A pollution preventive device around a fuel filler door during filling is provided to keep the external appearance of a vehicle clean by restricting fuel from being smeared on a side panel with overflowing in filling a fuel tank. CONSTITUTION: A pollution preventive device around a fuel filler door(16) is composed of a shutoff screen(30) combined with the filler door by a hinge to cover the lower part of a fuel filler(15) in filling a fuel tank with fuel; an elastic spring fitted to a hinge shaft to contact the shutoff screen to the fuel filler in filling the fuel tank; rubber packing(32) protruded inside the shutoff screen to contact the shutoff screen to the fuel filler efficiently; and a fixing link formed in the filler door to keep the shutoff screen folded and mounted inside the filler door.