baber/WOPTO huggingface dataset:
Patent KR-20040097551-A (KR)
Inventor: JIN HAN BONG
IPC: D21H19/84
Filed: 2003-05-12
Abstract: PURPOSE: A fire retardant coated paper using a fire retardant coating solution has excellent fire retardancy, print ability and light fastness. The fire retardant coating solution and a manufacturing method of the paper are provided. CONSTITUTION: A fire retardant coating solution having 65-70% of concentration and 1500-3000cps of viscosity comprises 5-20pts. of latex and 5-40pts. of at least one of a fire retardant selected from the group containing guanidine sulfamate, antimony oxide and aluminium hydroxide based on 100pts. of total dry weight of calcium carbonate and clay mixture. The fire retardant comprises 5-20pts. of the guanidine sulfamate, 5-20pts. of the antimony oxide and / or 5-30pts. of the aluminium hydroxide. A fire retardant paper is obtained by the steps of: applying the fire retardant to raw paper with an internal method or an infiltration method to fire-retard the paper; and then coating both sides of the raw paper with the fire retardant coating solution on 30-60g/m¬2 of dry weight.
Patent KR-20040102432-A (KR)
Inventor: KIM I HO
IPC: E03B3/02
Filed: 2003-05-27
Abstract: PURPOSE: A rainwater drain treatment device of a building and a treatment method are provided to improve efficiency of sewage disposal, and to prevent water pollution by removing and treating pollutants from rainwater early. CONSTITUTION: A rainwater drain treatment device comprises a rainwater storage tank(100) having a rainwater inlet(110) and a rainwater outlet(120); a cover(200) installed in the upper part of the rainwater storage tank to flow rainwater down and to divide the inflow space into the upper and lower parts in increasing the rainwater amount; a first division member(300) extended downward to flow rainwater from the inlet to the floor; a second division member(400) extended downward from the cover to flow rainwater from the first division member to the floor; a pollutant treating unit(500) between the first and second division members to remove pollutants from rainwater; and a pollutant filtering and absorbing unit(700) removing and treating pollutants between the second division member and the rainwater storage tank.
Patent KR-20040102867-A (KR)
Inventor: KIM RAYMOND KEE HEUN
IPC: G01F1/34
Filed: 2003-05-30
Abstract: PURPOSE: A pitot cone assembly is provided to increase the measurement accuracy of a flux though a fluid is moved slowly by detecting a maximum pressure and a minimum pressure of the fluid inside a pipe and enlarging a measurement pressure. CONSTITUTION: A cone portion(21) has a voltage hole(21a) in the center and an expanded inclined face(21b) to increase a diameter about a flowing direction of a fluid. A ring shaped fixing portion(22) supports the cone portion through plural joint portions(23) to locate the in the center by fixing between flange portions(25a) of a pipe(25). The fixing portion has a constant pressure face(22b) to be confirmed with an inner girth of the pipe and forms a constant pressure hole(22a) in the constant pressure face. Thereby, the measurement accuracy of the flux is increased though the fluid is moved slowly. Moreover, the damage of the pipe by the impact with the fluid and the movement of the cone potion by a vibration are prevented.
Patent KR-20040104999-A (KR)
Inventor: LEE DONG HO
IPC: F16F9/32
Filed: 2003-06-03
Abstract: PURPOSE: A structure for adjusting the height of a spring seat of a strut is provided to precisely adjust the stance of a vehicle by properly controlling the elasticity of a spring in a strut-typed suspension and to control a caster depending on the height of a vehicle. CONSTITUTION: A structure for adjusting the height of a spring seat of a strut comprises an adjusting screw unit(3) formed on a shock absorber(1) in the form of a thread axially progressing along the shock absorber, a height adjusting nut(5) connected with the adjusting screw unit and moving spirally, a locking nut(9) installed outside the height adjusting screw to move spirally and control the distance from a spring seat(7), and a wedge protrusion(11) protruded onto the lower end outer portion of the spring seat and pressurizing the lower inner portion of the spring seat to the shock absorber by being pressurized by the locking nut when the locking nut approaches the spring seat.
Patent KR-20040065965-A (KR)
Title: Adaptive color transient improvement method
Inventor: KIM YEONG TAEK
IPC: H04N9/64
Filed: 2003-06-11
Abstract: PURPOSE: An adaptive CTI(Color Transient Improvement) method is provided to adaptively improve a chrominance transient of a signal corresponding to image features, and to obtain an adaptively improved signal, thereby generating an improved chrominance signal without undershooting or overshooting. CONSTITUTION: After receiving an input signal(50), a system determines a distance up to a local minimal value and a distance up to a local maximum value(52,54). The system obtains a smoothed signal(56). The system calculates the second differential value of the smoothed signal(58), and determines a sign of the second differential value(60). A correction signal is generated. The correction signal controls a transient of an input signal(62). The system determines a gain control as a function of the second differential value(64). The system obtains an adaptive correction signal by combining a gain control signal with the correction signal(66). The adaptive correction signal is added to the input signal, to generate an improved output signal(68).
Patent KR-20040106677-A (KR)
Inventor: CHOI YONG JUN
IPC: B21C47/02
Filed: 2003-06-11
Abstract: PURPOSE: To provide an apparatus and a method for guiding accurate jumping in wrapper rolls to improve quality of product by installing a device capable of judging an actual jumping time of the wrapper rolls and constructing an algorithm that can be utilized in control using the device after observing actual motions of a strip that comes out from pinch rolls of coiler. CONSTITUTION: The apparatus comprises strip recognition units(7,8) installed between pinch rolls(2,3) and to transmit signals to the comparative operation part by sensing whether there is a strip or not; a high speed camera measuring system(21) installed adjacently to the wrapper rolls(6a,6b,6c) to transmit signals to the comparative operation part by obtaining images of a front part of the strip; a comparative operation part(20) that is an equipment for operating jumping time correcting algorithm for feedback controlling the difference by algorithms that instructions of jumping time shortening(error amount) provided that (laser calculation value-camera measured value)>0, instructions of jumping time extension(error amount) provided that (laser calculation value-camera measured value)<0, and outputting according to calculated jumping time provided that (laser calculation value-camera measured value)=0 after checking a difference between a laser calculation value that is a set jumping time value based on the signals of the strip recognition units and a camera measured value that is an actual jumping time based on the signals of the camera(21) by receiving signals from the strip recognition units and the high speed camera measuring system; and a controller(9) for controlling jumping time of the wrapper rolls based on signals in the comparative operation part.
Patent KR-20040107228-A (KR)
Inventor: KWAK SANG HYEON
IPC: C09K3/14
Filed: 2003-06-13
Abstract: PURPOSE: A method for diluting a slurry for chemical mechanical polishing is provided, to prevent the pH shock when a great amount of an acidic slurry crude liquid is added for obtaining a satisfactory quality of a diluted slurry solution. CONSTITUTION: The method comprises the steps of preparing a weak acidic buffer solution of pH of 6 or less from deionized water; adding a small amount of acidic slurry crude liquid to the buffer solution to prepare a strong acidic mixture of pH 3 or less; and adding a great amount of acidic slurry crude liquid to the mixture to prepare a diluted slurry solution. Preferably the buffer solution is prepared by mixing citric acid or oxalic acid and deionized water. Preferably the ratio of the buffer solution and the acidic slurry crude liquid for preparing a strong acidic mixture of pH 3 or less is 26-30 : 6 by volume; and the ratio of the mixture to the acidic slurry crude liquid for preparing a diluted slurry solution is 31-35 : 20 by volume.
Patent KR-20050001031-A (KR)
Inventor: CHOI JUN SU
IPC: H04B1/38
Filed: 2003-06-26
Abstract: PURPOSE: A credit card-embedded mobile phone and a method for using the same are provided to conveniently execute settlement according to a user's selection by inputting information on a plurality of credit cards to the inside of a mobile phone and prevent another person from use the credit cards of a user although the user loses the mobile phone. CONSTITUTION: A mobile phone(10) comprises a display part(12). Under the display part(12), a button part(14) is arranged. A credit card button(16), located at a side of the button part(14), fetches necessary screens for the password of the mobile phone(10), the password of a credit card, and the selection of a credit card, etc., to display them through the display part(12). A selection button(18), located under the credit card button(16), is used to scroll a plurality of enumerated and displayed credit cards and to select one of them. A credit card part(20), protruded from the mobile phone(10), is formed so as to make a round trip following an arrow from the left side of the lower part of the mobile phone(20).
Patent KR-20030076932-A (KR)
Inventor: JUNG JUN HI
Filed: 2003-07-03
Abstract: PURPOSE: An agent solution using a mobile chatting robot is provided to offer the chatting robot to control an operation including an agent program, and a voice and video function used for a mobile communication device and a home computer. CONSTITUTION: The solution comprises a mobile control program, a robot having a chatting function, and a PC agent program. The chatting robot transmits and receives data with the PC agent program. The PC agent program performs control by connecting to the chatting robot as communicating with the mobile agent program.
Patent KR-20050004610-A (KR)
Inventor: LEE JANG WOO
IPC: E05F7/06
Filed: 2003-07-03
Abstract: PURPOSE: A prevention device for the deflection of a window is provided to prevent the transformation of a hinge and to open and shut a window easily by preventing the deflection of a window by dispersing the weight of a window. CONSTITUTION: The prevention device for the deflection of a window contains: a supporting member(30) provided with a setting groove(32) formed to the center and a guide plane(34) formed on one side of the setting groove(32) to be inclined outward, and installed on the upper side of a window frame(10); and a housing(50) provided with a rolling member(40) guided to the guide plane(34) and fixed to the setting groove(32) when a window(20) is closed and installed on the base of a window. The rolling member(40) is composed of a roller or a ball and installed on the base of a window.
Patent KR-20050003630-A (KR)
Inventor: CHOI YOUNG JUN
IPC: G03F1/78
Filed: 2003-07-03
Abstract: PURPOSE: A method for manufacturing a flat mask and a method for forming a micropattern of a substrate for a flat display panel are provided to directly form the flat mask on the substrate for the flat display panel and thus to improve the accuracy of processing for the flat display panel. CONSTITUTION: The method for manufacturing a flat mask comprises the steps of: laminating a first photoresist(24) and a second photoresist(26) onto a substrate(22) sequently; partially exposing the laminated second photoresist(26) with X-ray through a mask(10) for X-ray exposure; developing the exposed second photoresist(24) to form barrier ribs; and filling an X-ray absorbing body between the barrier ribs. Furthermore, the method for forming a micropattern of a substrate for a flat display panel comprises the steps of: partially exposing the first photoresist(24) of the flat mask which is manufactured by the above method with X-ray; removing the barrier ribs and the absorbing body post exposure; and developing the first photoresist(24) to form a pattern.
Patent KR-20050007838-A (KR)
Inventor: KIM DAE JOONG
IPC: E02D27/44
Filed: 2003-07-11
Abstract: PURPOSE: A method for constructing a grouting pad is provided to increase the contact area of the base iron plate and the grouting pad by removing bubbles from concrete efficiently in constructing the grouting pad, and to extend the life span of the turbine or the generator placed in the base iron plate by distributing load to the grouting pad evenly. CONSTITUTION: A form(30) is installed in a base(1) to construct a grouting pad, and a base iron plate(20) is fastened to the upper part of the form. Textile(110) is placed in the area in which concrete is poured and cured by penetrating the lower part of the base iron plate, and concrete is poured into the form to overflow. Bubbles collected in the lower part of the base iron plate are discharged by pulling the textile to overflow concrete out of the form, and concrete is cured.
Patent KR-20050008122-A (KR)
Inventor: KOO JA SEOK
IPC: G08G1/0968
Filed: 2003-07-14
Abstract: PURPOSE: A system for managing the vehicle by using a global positioning system(GPS) and a method for the same are provided to effectively manage by reflecting the information of main use places such as an oil supplying, a maintenance or the like on the driving of vehicle. CONSTITUTION: A system for managing the vehicle by using a global positioning system(GPS) includes a position information storage unit(250), a detection unit(300) and a main server(400). The position information storage unit receives the GPS information from the GPS satellites and generates and stores the current position information of the vehicle based on the received GPS information. The detection unit is installed on a predetermined position to detect the current position information stored at the position information storage unit. And, the main server is electrically connected to the detection unit to calculate the statistical data by collecting the position information detected by the detection unit.
Patent KR-20050012071-A (KR)
Inventor: CHOI BAEK KYU
IPC: H04B7/155
Filed: 2003-07-24
Abstract: PURPOSE: A structure of a shelf in a wireless base station is provided to reduce the development and maintenance expenses of power amplifiers by designing a shelf so as to accept a plurality of power amplifiers and embodying a circuit capable of controlling electrical signals, derived from the power amplifiers. CONSTITUTION: A shelf in a wireless base station consists of a power amplifier module, a signal input/output part, a circuit part(400), and a power switch part. The circuit part(400) comprises a power monitoring part(410), an interface communication part(420), a power amplifier monitoring part(430), and a state display part(440). The power monitoring part(410), if power is supplied from the external, monitors and controls the power of each amplifier. The interface communication part(420) executes a function of conversion into an existing signal system for the definition and transfer of communication signals, due to the use of various kinds of power amplifiers. The power amplifier monitoring part(430) monitors the state of each power amplifier, and output monitored state information. The state display part(440) receives the monitored state information for each power amplifier, and transfers and displays it to the external.
Patent KR-20050013841-A (KR)
Inventor: LEE HEON YOUNG
IPC: H01M4/62
Filed: 2003-07-29
Abstract: PURPOSE: A negative electrode active material for a lithium secondary battery and its preparation method are provided, to improve cycle lifetime and to obtain a high capacity by preventing the mechanical breakage of an active material. CONSTITUTION: The negative electrode active material comprises a composite comprising a Si phase fine particle and an oxide surrounding the Si phase particle; and a carbon material. Preferably the oxide comprises a material selected from the group consisting of Al, Ti, Zr, Nb, Cr, Fe, Li, Mn, Ni, Co, Sn, V, In, Cr, Y, Ge, Ta, Mg, Ca, Mo, Sb, Ti, Zr, P, B, N and their mixture. Preferably the surface of the negative electrode active material is modified by coating a low crystalline or amorphous carbon material. The method comprises the steps of mixing a silicon oxide and a material having an abstract value of oxide formation enthalpy (ΔH_for) greater than that of the silicon oxide and a negative oxide formation enthalpy value by the mechanochemical process or thermochemical reaction to reduce the silicon oxide to prepare the composite; and mixing the composite and the carbon material.
Patent KR-20040014300-A (KR)
Inventor: ABE HIROYUKI
IPC: G06F1/26
Filed: 2003-08-06
Abstract: PURPOSE: To further reduce the power consumption in the low-speed operation of a microcontroller. CONSTITUTION: This integrated circuit has an internal power source voltage generation circuit(12) for reducing external power source voltage EVcc to generate internal power source voltage IVcc. This circuit further has an internal circuit(14) operated by the supply of the internal power source voltage. The internal power source voltage generation circuit changes the level of the internal power source voltage to be generated according to the operation speed of the internal circuit. This circuit further has a clock control circuit(22) for generating an internal clock having a frequency controlled according to the operating speed of the internal circuit, in which the frequency of the internal clock is controlled higher than the internal power source voltage when it is controlled higher, and the frequency of the internal clock is controlled lower than the internal power source voltage when it is controlled lower. According to this, the inoperable state of the internal circuit can be avoided, and the power consumption in the low-speed operation can be further reduced.
Patent KR-20050015653-A (KR)
Inventor: LEE KI MIN
IPC: H01L21/28
Filed: 2003-08-07
Abstract: PURPOSE: A method of forming a triple gate oxide in a semiconductor is provided to improve performance and reliability by simultaneously fabricating two transistors having gate oxide layers of different thicknesses and forming a gate having a fine pattern using a dummy gate. CONSTITUTION: A first gate oxide layer and a dummy gate are formed on a silicon substrate(10) including STI. A second gate oxide layer and a polysilicon are deposited and etched to form a polysilicon gate. An LDD(120) is formed thereon. A spacer(110) for forming a source/drain is deposited thereon. An IMD layer(130) is formed on thereon. The IMD layer is planarized and the dummy gate is removed therefrom. A third gate oxide layer and a polysilicon are deposited thereon. Different kinds of polysilicon gates(180,180-1) are formed by planarizing the polysilicon.
Patent KR-20040078037-A (KR)
Inventor: KAWABE SHINICHI
IPC: G02F1/1341
Filed: 2003-08-19
Abstract: PURPOSE: An LCD(Liquid Crystal Display) panel having a floating control wall is provided to restrain the adhesion intensity insufficiency of a sealing agent and a substrate and the degradation of the shape quality of a sealing part. CONSTITUTION: A pair of substrates are overlapped. Liquid crystals inserted between a pair of the substrates form a display region. A pair of the substrates have a sealing part and a floating control wall(3). The sealing part is formed as a sealing agent(7). The floating control wall(3) is disposed at an internal side of the sealing part. The floating control wall is disposed at the internal side of the sealing part and in the display region.
Patent KR-20050022632-A (KR)
Inventor: KIM WOO CHAN
IPC: H04L25/03
Filed: 2003-08-29
Abstract: PURPOSE: An LMS(Least Mean Square) adaptation filter is provided to be used for a tab structure used for distortion compensation of distal media by reducing the filter size by 30%. CONSTITUTION: First and second delay members(D11,D12) deliver input signal which is synchronized with a unit period signal. Third and fourth delay members(D13,D14) deliver delayed input signals which are synchronized with the unit period signal. A first multiplexer(MUX1) selects one signal from the output of the third and fourth delay members according to an external select signal. A first multiplier(M11) multiplies an output of the first multiplexer by an error. An adder(A11) adds the output of the first multiplier to a current coefficient. A fifth delay member(D15) is synchronized with a period signal which is delayed from the unit period signal by a half-period. A sixth delay member(D16) stores the output of the fifth delay member. A second multiplexer(MUX2) selects one signal from the output of the fifth and sixth delay members according to the external select signal and updates the coefficient using the selected signal. A third multiplexer(MUX3) selects one signal from the input signals. A second multiplier multiplies the updated coefficient by the output of the third multiplexer. A seventh delay member(D17) is synchronized with a period signal which is delayed from the unit period signal by a quarter-period.
Patent KR-20030079861-A (KR)
Inventor: KIM YOUNG MOON
IPC: A01G27/00
Filed: 2003-08-29
Abstract: PURPOSE: Provided are a flower pot with a water supplying path and a control apparatus for controlling the same, thereby supplying water to the flower pot and controlling the water supply. CONSTITUTION: A flower pot with a water supplying path is characterized by forming a connecting pipe for supplying water on one side of the flower pot, forming a water supplying path connected to the connecting pipe, and a spraying pore formed at the midway point of the water supplying path.
Patent KR-20050022151-A (KR)
Inventor: LEE JEONG HOON
IPC: B60S1/54
Filed: 2003-08-30
Abstract: PURPOSE: A frost recurrence-preventing method of a vehicle is provided to remove inconvenience of manually operating a defrost switch and to remarkably lower the incidence of frost. CONSTITUTION: A frost recurrence-preventing method of a vehicle removes frost in a room of the vehicle by making cold/warm blast discharged according to an on/off control state of a defrost mode. If the time from a point of time when a former defrost mode is turned off to a point of time when the current defrost mode is turned on is tn and the time from a point of time when the current defrost mode is turned on to a point of time when the current defrost mode is turned off is T, the discharge air volume of the cold/warm blast lasts for a predetermined time.
Patent KR-20050025001-A (KR)
Inventor: SHIN DONG SUB
IPC: E04B2/86
Filed: 2003-09-05
Abstract: PURPOSE: A wall constructing steel frame is provided to easily cast various walls such as a retaining wall, walls of a building, a sewage disposal plant tank, and a median strip without skilled operators by combining a steel bar and a cast wall by a clip-shaped joint unit. CONSTITUTION: A wall constructing steel frame is composed of plural steel bars formed like a plate by bending linear materials, arranged at upper and lower sides, and composed of joint units disposed at both sides; two cast wall bodies installed at both sides of the steel bar and produced by a mold; and a clip-shaped joint unit for combining the steel bar with at least one cast wall body. The joint unit of the steel bar is fitted and united in a combining unit(311) of a joint clip(310) and a combining bar(340) is fitted into a bent portion of the joint clip and the joint unit of the steel bar and fastened by a bolt(320).