baber/WOPTO huggingface dataset:
Patent KR-20040105922-A (KR)
Inventor: KIM WON HYO
IPC: H01L21/66
Filed: 2003-06-10
Abstract: PURPOSE: A method for fabricating a parallel probe for nano-lithography is provided to form a plurality of probes within a limited area by electrically connecting a substrate having CMOS circuits and a substrate having a parallel probe. CONSTITUTION: A plurality of via-hole groups(151) including conductive metals(150) are formed in a predetermined interval on a first wafer. A plurality of cantilevers(131) having needles are formed on an area between first via-hole groups. A plurality of signal lines for driving each of the cantilevers are electrically connected to the conductive metals of the via-hole groups. A plurality of CMOS circuit parts for driving each of the cantilevers are formed on a second wafer. A first wafer is bonded or under-filled on the second wafer in order to connect electrically the signal lines of the CMOS circuits of the second wafer to the conductive metals of the via-hole groups.
Patent KR-20030096098-A (KR)
Title: 중합 나노입자 배합물 및 코팅제의 더트 픽업 저항성을향상시키는 그 용도
IPC: C09D7/65
Filed: 2003-06-14
Abstract: 1-50nm의 평균 입자 직경을 갖는 중합 나노입자를 포함하는 코팅제의 표면상에 미립자 물질을 반발시키는 배합물이 개시된다. 상기 중합 나노입자는 입자가 코팅제에 매립되거나 부착되는 기회를 최소화시키기위해 건조된 코팅제의 표면을 개질시키는 부가적인 특성을 부여하기위해 더욱 작용화될 수 있다.
Patent KR-20040110225-A (KR)
Inventor: YANG HYEON DONG
IPC: H04B1/40
Filed: 2003-06-18
Abstract: PURPOSE: An apparatus and a method for controlling a volume of a folder-rotating type terminal are provided to allow a user to make call communication with the other party conveniently by adjusting the volume of a voice of the other party according to a direction of a folder. CONSTITUTION: When a call connection request signal is generated for a mobile terminal of a user(S10), the user manipulates the mobile terminal to be ready for call communication(S20) and a speaker controller checks a current state of a folder. It is checked whether a folder rotation signal is outputted from a folder direction sensing unit, and when a folder rotation signal is outputted(S30), the second speaker is operated(S40). If the folder rotation signal is not outputted, the general first speaker is operated(S50).
Patent KR-20050001864-A (KR)
Title: Method for manufacturing magnesium sacrificial anode using chlorides
Inventor: KIM HYE SUNG
IPC: C22C23/00
Filed: 2003-06-26
Abstract: PURPOSE: To provide a method for manufacturing magnesium sacrificial anode having high electric potential and high efficiency using chlorides used to be used as conventional surface protecting materials for oxidation and fire extinguishing, and a method for manufacturing magnesium sacrificial anode with improved electrochemical characteristics by adding metal Ca to a Mg alloy using decomposition of chlorides. CONSTITUTION: The method for manufacturing magnesium sacrificial anode is characterized in that the magnesium sacrificial anode is manufactured by adding Mn chlorides to a central portion of molten Mg in the vicinity of Mg melting temperature, thereby performing alloying of Mn and adding X(one or more selected from Ca, Na and K) chlorides to the molten Mg, thereby performing alloying of X. The method for manufacturing magnesium sacrificial anode is characterized in that the magnesium sacrificial anode is manufactured by adding X(one or more selected from the group consisting of Ca, Na and K) chlorides to a central portion of molten Mg in the vicinity of Mg melting temperature, thereby performing alloying of X. The magnesium sacrificial anode having high electric potential and high efficiency comprises 0.1 to 0.3 wt.% of Mn, 0.05 to 0.5 wt.% of Ca, and the balance being Mg and inevitable impurities.
Patent KR-20030063279-A (KR)
Inventor: PARK JEONG WON
IPC: E02B9/04
Filed: 2003-06-28
Abstract: PURPOSE: An intake tower using a buoyancy valve is provided to heighten the utility of a reservoir, a freshwater lake or a water purification plant and to apply for a place where the regular water level is required. CONSTITUTION: The intake tower(10) using a buoyancy valve comprises a final discharge way and a discharge valve(20), a drain outlet, a float operated by buoyancy, and a float protective net preventing the separation of the float. If buoyancy is larger than water pressure, the float goes up and the drain outlet is closed, but on the other hand when buoyancy is smaller than water pressure, the drain outlet is opened.
Patent KR-20050003109-A (KR)
Inventor: LEE SE KYUNG
IPC: H04N5/74
Filed: 2003-06-30
Abstract: PURPOSE: A projection TV including an air cleaner is provided to offer a clean indoor environment by inserting the air cleaner into the inner space of a rear cover of the projection TV. CONSTITUTION: A projection TV includes a cabinet(10) in which a projector(13) is installed, and a rear cover(12) on which a main mirror(14) for reflecting light projected by the projector is mounted at a predetermined angle. The projection TV further includes air inflow holes(20) formed at the lower part of one side of the cabinet, a fan(30) for moving the air introduced through the air inflow holes, a duct(40) connected with the fan to guide the air, an air cleaning device(50) connected to one side of the duct and located between the inner side of the rear cover and the main mirror to generate negative ions, and a discharging window(60) for discharging the negative ions.
Patent KR-20050002469-A (KR)
Inventor: KIM SOON JIN
IPC: H04B1/40
Filed: 2003-06-30
Abstract: PURPOSE: A device and a method for performing a multi-font function in a portable terminal are provided to embed a font manager program in a portable phone, thereby generating font data corresponding to a font format of the portable phone without downloading the program, while downloading the font data in connection with other portable phone. CONSTITUTION: A controller displays a kind of a menu(801), and displays a kind of a short message selected by a user(802). The controller displays a window for writing a sentence(803), and displays a pop-up menu for displaying a font menu(804). The controller displays a kind of fonts on a display(805). The user selects a font through a key comprised in a key input unit when the kind of the fonts is displayed(806). If a setup of the font menu is completed, the controller senses the setup(813), and displays a changed font when the user writes a sentence(814). If the user inputs a menu key for changing the selected font, the controller performs a font changing process(815). If the sentence is completely written(816), the controller transmits the written sentence(817).
Patent KR-20050004435-A (KR)
Inventor: YOO TAE HOON
IPC: H04B1/38
Filed: 2003-07-02
Abstract: PURPOSE: A PCB(Printed Circuit Board) shield pattern structure in a mobile terminal is provided to thin the thickness of a mobile terminal by etching a shield pattern on the lower surface of a keypad board and coating the etched portion with a copper film. CONSTITUTION: A PCB shield pattern structure in a mobile terminal comprises a main board, a keypad board(2), and a shield copperplate(3). The main board contains various circuit components. The keypad board(2), mounted on the upper surface of the main board, has function buttons to send major function signals. The shield copperplate(3), formed on the lower surface of the keypad board(2), makes the interference between circuit components and EMI(Electromagnetic Interference) flowed to the ground.
Patent KR-20050005698-A (KR)
Inventor: SONG SEONG JAE
IPC: B60L11/18
Filed: 2003-07-07
Abstract: PURPOSE: A power system for a hybrid electric vehicle and a method for controlling the same are provided to achieve improved fuel efficiency by cutting off the power being supplied to the electrical component related only to an engine operation in case of engine stall. CONSTITUTION: A power system comprises a first relay(22) and a second relay(24) connected in serial with each other between a battery(20) and each of electrical components(28,30). The electrical component required for operation of a vehicle is connected to a rear end of the first relay. The electrical component which does not operate in case of engine stall is connected to a rear end of the second relay.
Patent KR-20050005891-A (KR)
Inventor: BAEK KANG CHUL
IPC: G05B11/00
Filed: 2003-07-07
Abstract: PURPOSE: An energy saving type room temperature control system of a dwelling building by prediction control is provided to save maintenance cost of the system by organically connecting a main computer and a valve controller of each room based on the BACnet technology. CONSTITUTION: According to the energy saving type room temperature control system controlling room temperature of each household by connecting an intelligent control unit and a central control and management system, a boiler(40) is installed in each household of an assembly building. A plurality of warm water pipes are buried in a wall or under the bottom of a plurality of rooms(LR,R1,...,Rn) of each household. A warm water distributer(50) comprises a plurality of branch pipes(51a,51b,...,51n) and a plurality of valves(50a,50b,...,50n). A room temperature control unit(60) measures indoor temperature and outdoor temperature of each household, and displays heating state of each household, and determines when to open and close the valves by a prediction control method by an artificial neural network learning model. A valve controller(30) outputs a valve open/close control signal of each valve to the warm water distributer. And a gateway(20) connects the valve controller and the central control and management system.
Patent KR-20050006992-A (KR)
Inventor: BAEK JUNG GEE
IPC: G03G15/20
Filed: 2003-07-10
Abstract: PURPOSE: A method for controlling drive of a fusing unit in an image forming apparatus is provided to improve initial fixing performance by rotating a fusing roller and a backup roller at more high speed within a limited time. CONSTITUTION: When an image forming apparatus is turned on, a motor is driven. Then, a fusing unit is rotated at the first rotation speed(S110). The motor is stopped when temperature of the fusing unit rises to a standby mode temperature(S120). The standby mode temperature is compared with current temperature of the fusing unit in a standby mode(S130). It is determined whether a print instruction exists or not if the standby mode temperature is lower than the current temperature thereof. If the print instruction exists, the motor is driven. Therefore, the fusing unit is rotated at the second rotation speed slower than the first rotation speed(S160).
Patent KR-20050017121-A (KR)
Inventor: KIM JAE YOUNG
IPC: H01L21/8247
Filed: 2003-08-08
Abstract: PURPOSE: A method of forming a floating gate of a flash memory using a sidewall method is provided to reduce the number of producing processes and the production cost by forming a poly sidewall on a sidewall of a trench region of an insulating layer. CONSTITUTION: An insulating layer is deposited and etched on an STI substrate. A floating gate poly is deposited thereon. A poly sidewall is formed by etching the floating gate poly. The insulating layer is removed therefrom. CSD(Cell Source Drain) ions for a floating gate are implanted therein. A pattern is removed therefrom and an ONO is deposited thereon. A control gate poly and a select gate poly are deposited thereon. The control gate poly and the select gate poly are etched. The CSD ions for the select gate are implanted therein.
Patent KR-20050017209-A (KR)
Inventor: CHO BYOUNG KEON
IPC: H05K1/14
Filed: 2003-08-11
Abstract: PURPOSE: A multi-PCB of mobile terminals is provided to enhance the diversity of terminal configurations and to reduce manufacturing cost by dividing an integrated board into plural blocks according to functions. CONSTITUTION: A multi-PCB of a mobile terminal includes plural functional block boards and a connector(20). The functional block boards are separately assembled based on corresponding functions. The connector is implemented on facing surfaces of each of the functional block boards to interface among each of the functional block boards. The functional block boards include a melody board having a sound source, an RF(Radio Frequency) board serving as an air-interface, a display control board(14) for controlling a display, and a memory board(13) controlling the overall system.
Patent KR-20050017666-A (KR)
Inventor: YUN MI JIN
IPC: E01F8/00
Filed: 2003-08-12
Abstract: PURPOSE: A soundproofed wall with a double soundproof plate is provided to secure the bearing strength for wind pressure stably by forming a soundproof plate which absorbs and reflects noise in the double layer, and to cut down the cost required for installing a post and to improve workability by widening an interval between posts. CONSTITUTION: The soundproofed wall with a double soundproof plate contains a post(100), a binding member(200) fixed to vertical grooves(120) of the post(100) using a fastening bracket and provided with a pair of fitting grooves(220) to fit both ends of double soundproof plates(300,300a), double soundproof plates(300,300a) fixed to the fitting grooves(220) of the binding member(200), a supporting bar(400) installed to the insides of the double soundproof plates(300,300a) to support the soundproof plates and covered with an elastic pad, and a fixing nut(500) fixing both ends of the supporting bar(400) to the binding member(200).
Patent KR-20050017326-A (KR)
Inventor: KIM DONG YOUNG
IPC: H01P1/205
Filed: 2003-08-13
Abstract: PURPOSE: A dielectric filter is provided to stabilize output signals and facilitate compensation of the output impedance of the dielectric filter by remarkably reducing signal level characteristic difference between output signals of a balun. CONSTITUTION: A dielectric filter includes a filter portion(300) and a balun portion(310). The filter portion is formed by using a quarter wavelength resonator(312) between a first ground layer and a second ground layer within one LTCC module. The balun portion is formed by using a half wavelength resonator(314) and the quarter wavelength resonator between the second ground layer and a third ground layer. The quarter and half wavelength resonators output first and second signals, respectively.
Patent KR-20050015896-A (KR)
Inventor: JUNG YONG HO
IPC: G06F1/14
Filed: 2003-08-14
Abstract: PURPOSE: An RTC(Real Time Clock) device with reduced power consumption is provided to save battery use through reduction of the power consumption by implementing the RTC with a combination logic device. CONSTITUTION: A binary converter converts a year expression of a decimal format into a binary number. The combination logic device displays a year by discriminating a leap year with input of the binary converter. The binary converter forms the year with 4 bits(ABCD) of 1-year unit and another 4 bits(WXYZ) of 10-year unit. The combination logic device comprises the first XOR logic device(20) outputting an XOR operation feature by using the 'C' bit and the 'Z' bit as input, and the first NOR logic device(10) outputting an NOR operation feature by using output of the first XOR logic device and the 'D' bit as the input.
Patent KR-20040019904-A (KR)
Title: Network initiated information delivery
Inventor: LASSERS HAROLD AARON
IPC: H04L12/28
Filed: 2003-08-21
Abstract: PURPOSE: A network initiated information delivery is provided to enable an originator of information to assign the network states that the network delivers the information to target user terminals. CONSTITUTION: An input port(220) receives a load level display from a radio network interface, commands from end users, and the data delivered from the end users. A processor(230) executes the command received from the end users. A memory(240) stores the data received from the end users. An output port(250) delivers the data to the end users and requests the load level information to the radio network interfaces.
Patent KR-20050024695-A (KR)
Inventor: JEONG YOUNG HYUN
Filed: 2003-09-01
Abstract: PURPOSE: A method for determining a telemarketing method on the EC(Electronic Commerce) according to an attribute parameter of a user is provided to determine the effective marketing method corresponding to a marketing index by defining the parameter representing a specified attribute for purchase activity of the user connected to a telemarketing server system and calculating the marketing index. CONSTITUTION: A marketing index calculating module receives an index parameter of a customer stored for a predetermined period based on today from a database module(S410). The marketing index calculating module calculates the marketing index of each customer by using the received parameter(S430). A marketing determining module selects the marketing method corresponding to the calculated marketing index and offers it to the customer(S460).
Patent KR-20050023928-A (KR)
Inventor: SON MIN HO
IPC: B32B21/08
Filed: 2003-09-03
Abstract: PURPOSE: A plywood floor is provided to excel in resistance to stain, scratch, and impact, which remarkably reduces an impairment of its surface while using it and can maintain an interior function for a long time. CONSTITUTION: The plywood floor contains a surface-treatment layer consisting of an upper coating layer, a middle coating layer, and a lower coating layer. The primer formulation of the lower coating layer to improve strength of the wood contains 25-35wt% of unsaturated polyester acrylate oligomers, 20-35wt% of urethane acrylate oligomers, 10-20wt% of tripropyleneglycol diacrylate(2 functional monomer), 1-5wt% of hexanediol diacrylate(2 functional monomer), 5-15wt% of 9-ethyleneglycoldiacrylate(2 functional monomer), 7-12wt% of trimethylolpropane triacrylate(3 functional monomer), 2-5wt% of acetophenone(a photo initiator), and 1-2wt% of reactive silicone(an additive).
Patent KR-20050027324-A (KR)
Title: Manufacturing method of flame retardant polyvinyl chloride adhesive wall paper
Inventor: BAK YUN HYUN
IPC: C09J11/04
Filed: 2003-09-15
Abstract: Provided is a production process of flame retardant polyvinyl chloride adhesive wall paper which forms a carbonized membrane in fire-testing a PVC wall paper to prevent flame from being passed through an adhesive layer. The production process of the flame retardant polyvinyl chloride adhesive wall paper comprises the steps of: (i) adding 5-10wt% of glycidyl methylacrylate monomer to raw materials for normal acryl resin adhesive which is composed of 2-ethyl heptane, butylacrylate monomer, ethylacrylate monomer, methyl methacrylate monomer and anhydrous maleic acid to prepare raw materials for adhesive; (ii) dissolving the raw materials for adhesive in solvent and then co-polymerizing; (iii) adding 5-30wt% of antimony trioxide or 5-20wt% of antimony trioxide and 5-20wt% of deca-bromo diphenyl methane to the raw materials to produce flame retardant adhesive; and (iv) coating one side of vinyl chloride resin sheet by the flame retardant adhesive.
Patent KR-20050028160-A (KR)
Title: Low power solenoid valve control apparatus
Inventor: KIM KEW WAN
IPC: A23B7/10
Filed: 2003-09-17
Abstract: A low power solenoid valve controlling apparatus is provided, thereby reducing heat generation of the solenoid valve and the consumed power by lowering a certain voltage level after a certain time of power supplying for opening/closing the solenoid valve. The low power solenoid valve controlling apparatus containing a solenoid operating circuit(200) to control fluid flow comprises a main circuit(100) which controls operation of the total circuit, lowers voltage to be supplied to the solenoid valve through the circuit to a predetermined voltage value after a predetermined time of power supplying, and has a timer; a power control output portion(210) which linearly and step-likely increases power through a resistance and a capacity connected to the resistance in parallel; and a solenoid operation portion(220) comprises the gate stage of an electric field effect transistor connected to the power control output portion(210), a diode serially connected to the drain stage of the electric field effect transistor, a solenoid coil, resistance and light emitting diode which are connected to the diode in parallel, and a power supplying portion connected to the light emitting diode.
Patent KR-20040060714-A (KR)
Inventor: SUZUKI NORIKUNI
IPC: G02B5/20
Filed: 2003-09-19
Abstract: PURPOSE: Provided is a photocurable composition optimized for a color filter which has a difficulty in generating pinhole crawling on a black matrix or pixel for color having a high content of colorant, and is excellent in development margin, development latitude and developing characteristics. CONSTITUTION: The photocurable composition comprises: (a) a colorant, (b) an alkali soluble resin, (c) a photosensitive polymerizable component, (d) a photoinitiator, and (e) a solvent. In the composition, the alkali soluble resin (b) comprises an acrylic copolymer including: (i) an acidic monomer, (ii) alkylpolyoxyethylene polyoxypropylene (meth)acrylate represented by the formula of R1£(OC2H4)m(OC3H6)n|OCOCR2=CHR3 or R1£(OC2H4)m(OC3H6)n|OCOC(CH 3)=CHR3, and (iii) at least one compound having a carbon-carbon unsaturated bond and selected from the group consisting of acrylates, styrenes and vinyl esters. In the above formulae, R1 is a linear or branched C1-C20 alkyl, R2 is H or CH3, R3 is H, CH3 or C2H5, and each of m and n is an integer of 2-20 satisfying the condition that m/n is 30/70-80/20, wherein the order of bonding of OC2H4 and OC3H6 groups is not particularly limited.
Patent KR-20050029423-A (KR)
Title: Methods of fabricating a flash memory cell having split gate structure
Inventor: CHO JUNG HUN
IPC: H01L21/8247
Filed: 2003-09-22
Abstract: A method of fabricating a flash memory cell having a split gate structure is provided to form a gate interlayer dielectric pattern having an uniform thickness by a CVD(Chemical Vapor Deposition) process and a planarization process. A first gate insulating layer(21), a floating gate layer, and a sacrificial layer are formed on a semiconductor substrate(20). A sacrificial layer pattern having an opening for exposing a part of the floating gate layer is formed by patterning the sacrificial layer. A gate interlayer dielectric pattern is formed within the opening. The sacrificial layer pattern is removed therefrom. A floating gate is formed under the gate interlayer dielectric pattern by etching the floating gate layer. A second gate insulating layer(25) is formed on the semiconductor substrate. A control gate(26) is formed on the second gate insulating layer.
Patent KR-20050031025-A (KR)
Title: Heating elements assembly for ptc heater
Inventor: HONG SUNG MOK
IPC: H05B3/14
Filed: 2003-09-27
Abstract: A heating assembly for a PTC(Positive Temperature Coefficient) heater is provided to prevent PTC elements installed within a heating rod from falling off, and to assemble the PTC elements without another assembling jig, then to sufficiently contact the PTC elements with a contact path, thereby improving the performance of a PTC heater. PTC elements(10) are combined on one side of a conductive contact path(20). The conductive contact path(20) conducts the PTC elements(10). An insulator(30) insulates other side of the conductive contact path(20). A heating rod(40) is inserted and fixed by the PTC elements(10), the contact path(20), and the insulator(30). When the PTC elements(10) are inserted into the heating rod(40) while being combined with the contact path(20), elastic portions maintain a firmly fixed state of the contact path(20) within the heating rod(40) without moving the contact path(20).