baber/WOPTO huggingface dataset:
Patent KR-20070092658-A (KR)
Title: Enhanced filter indicator for refrigerator
Inventor: MITCHELL ALAN JOSEPH
IPC: F25D25/00
Filed: 2007-03-09
Abstract: An enhanced filter indicator for a refrigerator is provided to inform visually and precisely a user of the necessity to change filters at a position of the corresponding filter or adjacent to the filter through illumination. An enhanced filter indicator for a refrigerator includes a main body(70) receiving a filter cartridge(72) and having a cap(74) surrounding the filter cartridge and opening or closing the main body. A control part determines expiration of the filter cartridge through a filter lifetime determining mechanism and outputs a determination signal. A visual display is connected to the main body and has an illumination part such as an LED(Light Emitting Diode;82) to be lightened in response to input of the determination signal, a graphic(88) and a light pipe extended from the illumination part to the graphic for transmitting light to the graphic.
Patent KR-20080083466-A (KR)
Title: Multi-cavity light-emittng diode package
Inventor: SONG YOUNG JAE
IPC: H01L33/64
Filed: 2007-03-12
Abstract: A multi-cavity light-emitting diode package is provided to enhance light emitting performance by maximizing optical extraction efficiency of each LED chip. An LED package body(120) includes a plurality of first cavities(140) and at least one second cavity(150a,150b). A plurality of LED chips(130) are mounted on bottom surfaces of the first cavities. A first and second lead frames(110a,110b) are installed on the LED package body. The first and second lead frames are partially exposed by the second cavity. A heat-radiating unit absorbs the heat from the LED chips and radiates the heat to the outside of the LED package body. The heat-radiating unit comes in contact with one of the first and second lead frames.
Patent KR-20080083497-A (KR)
Title: System and method of storing log for decrypting the encrypted geo-spatial data
Inventor: KWON YO HAN
IPC: H04L9/28
Filed: 2007-03-12
Abstract: A system and a method for storing a log in decoding encoded spatial information data are provided to pursue leaked spatial information data and a suspect in data leakage when the spatial information data is leaked by storing the log of a spatial data set on a management server. A system for storing a log in decoding encoded spatial information data includes a client terminal(10), and a management server(30). The client terminal has a security client module(11) and a spatial information client module(20). The security client module stores the spatial information data, and has a user identifier. The security client module encodes/decodes selected spatial information data in response to an order of a user. The spatial information client module is installed to be linked with the security client module, accesses the management server and performs a decoding log of the spatial information data whenever a decoding event for the encoded spatial information data from the security client module occurs. The management server is linked with the client terminal through a network, and communicates with the spatial information client module whenever the decoding event occurs. The management server transmits a log storage method and authentication information for the decoding authority to the spatial information client module. The management server performs a security management of the spatial information data by receiving and storing the log information from the spatial information client module.
Patent KR-20080084031-A (KR)
Title: Read method of non volatile memory device
Inventor: PARK SEONG JE
IPC: G11C16/30
Filed: 2007-03-14
Abstract: A read method of a non-volatile memory device is provided to prevent read disturbance phenomenon during read operation of the non-volatile memory device. Bit lines are discharged to have a low level(T1). A read voltage or a pass voltage is applied to a word line connected to a memory cell(T2). A bit line connected to a specific cell to be read is precharged to have a high level(T3). Voltage level of the bit line is evaluated. Data stored in the specific cell is sensed according to the voltage level of the evaluated bit line(T4).
Patent KR-20080087536-A (KR)
Title: Method and apparatus for detecting dead pixel in image sensor, method and apparatus for capturing image from image sensor
Inventor: SHIN SEUNG GI
IPC: H04N5/225
Filed: 2007-03-27
Abstract: A method and an apparatus for detecting a defect pixel of an image sensor and a method and an apparatus for obtaining an image from an image sensor are provided to detect the defect pixel even after shipping and correct outputted image data through location information of the detected defect pixel. In a method for detecting a defect pixel of an image sensor having a pixel array for generating an image frame, the method comprises the following steps. It is sensed whether a scene composed of plural image frames is converted(S20). If the scene conversion is sensed, a defect pixel of the pixel array is detected(S22). The scene conversion sensing step comprises the following steps. At least one window matrix of a predetermined size is disposed in the image frame. A pixel value difference of at least a part within the disposed window matrix between a previous image frame and a current image frame is calculated. The calculated pixel value difference is compared with a predetermined threshold value. Therefore, the scene conversion is determined.
Patent KR-20080089997-A (KR)
Title: Mask and method for manufacturing the same
Inventor: EOM TAE SEUNG
IPC: H01L21/027
Filed: 2007-04-03
Abstract: A mask and a manufacturing method thereof is provided to obtain a target critical dimension(CD) of an isolated pattern only with a proper amount of optical proximity correction(OPC), and to obtain a processing margin, particularly, a depth of focus(DOF) margin by forming an assist feature around the isolated pattern using a chromeless mask(CLM) technique. A mask includes a mask substrate(10), an isolated pattern formed on an upper portion of the mask substrate, and at least one assist feature which is formed by etching the mask substrate so as to have a predetermine depth as being distanced away from the isolated pattern.
Patent KR-20080090066-A (KR)
Title: Apparatus and method for interference cancellation in multiple antenna telecommunication system
Inventor: MAZZARESE DAVID
IPC: H04B7/08
Filed: 2007-04-04
Abstract: An apparatus and a method for removing interference in a multi-antenna communication system are provided to improve the performance of the communication system by selecting one of a multi-symbol processing method and a single symbol processing method depending on an interference type when removing the interference. An interference signal covariance matrix is estimated(410). It is determined whether an interference type is multi-signal interference or single signal interference, by using the interference signal covariance matrix(420). If the interference type is the multi-signal interference, the interference is removed by multi-symbol processing(430). If the interference type is the single signal interference, the interference is removed by single symbol processing(440). Reception symbols are outputted by combining signals, which are obtained by removing the interference from the received signal, and estimated channel coefficients according to a predetermined rule(450). Hypothesis symbols are generated by multiplying the channel coefficients to the reception symbols, and then symbols transmitted by a transmitter are detected by using the hypothesis symbols(460). The detected parallel symbols are converted into serial symbols(470). Thereafter, the serial symbols are demodulated by a predetermined demodulation scheme so that the serial symbols are restored to originally transmitted information data bits(480).
Patent KR-20080090793-A (KR)
Title: Water-saving toilet bowl
Inventor: PARK SEOK JU
IPC: E03D1/14
Filed: 2007-04-06
Abstract: A water-saving toilet bowl is provided to prevent water from wasting in flushing night soil by installing a sealed tank in a water tank to increases water pressure through compressed air. A water-saving toilet bowl comprises a water tank, a check valve, and an air inlet valve. The water tank is provided with a sealed tank(42) which includes an outlet(45) having a valve sheet(46), an opening(44) located right above the outlet, and an inlet(43) connected with a water supply line. The check valve is installed on the water supply line to control water flow in one direction. The air inlet valve, formed like a venturi tube, pulls outside air, when water comes in through the check valve. The sealed tank includes a cylinder(51), a hollow flush valve(60), and a piston(70). The cylinder connects the inlet with the outlet, and water and air are pulled in through the bottom part. Having a through-hole at the top, the flush valve slides along an inner wall of the cylinder, and opens and shuts off the outlet. A number of flanges are formed around the outer surface of the flush valve in parallel. The piston extends from the outlet to the inlet through the through-hole and has a pressed part(72) and a protrusion(73). The pressed part is installed at the top of the piston and supported by a spring(71). The protrusion opens and shuts off the through-hole inside the flush valve.
Patent KR-20080091615-A (KR)
Title: Apparatus and method of structuralizing checkpoint memory based dispersion data structure
Inventor: KIM SANG HUN
IPC: G06F9/46
Filed: 2007-04-09
Abstract: A device and a method for structuring a checkpoint memory based a distributed data structures are provided to improve space usability of the checkpoint memory, shorten a program development time, and reduce a manufacturing cost by storing check status data having various types of data structures to the checkpoint memory in entity unit. A generating module generates a data storage area, which stores check status data for a service provided to at least one client computer(3001-300N) according to a type of a data structure in entity unit, in a checkpoint memory(140,240). A checkpoint memory managing module(130,230) stores or deletes the status data of the data storage area by using metadata of the data storage area. The status data includes at least one of a user name, an IP(Internet Protocol) address, a file name, and a current frame. The type of the data structure includes at least one of an array, a stack, and a pointer. The checkpoint memory managing module includes at least one of a checkpoint database managing module, a section database managing module, an offset managing module, and a free-list managing module.
Patent KR-20080055582-A (KR)
Title: Electronic device and method of manufacturing the same
Inventor: MATHEA ARTHUR
IPC: H05B33/22
Filed: 2007-04-12
Abstract: An electronic device and a method for manufacturing the same are provided to facilitate patterning for an organic insulation layer including a fluorination to form a bank structure by using an organic solvent. A method for manufacturing an electronic device includes the steps of: providing a substrate(1); forming an organic insulation layer(2) made of an organic insulated material on the substrate; patterning the organic insulation layer by adding an organic solvent(3) on the organic insulation layer. The process of patterning the organic insulation layer includes the steps of: reducing a thickness of the organic insulation layer by adding the organic solvent to a first region(4) of the organic insulation layer; increasing the thickness of the organic insulation layer by stacking the organic insulated material of the first region, which is dissolved by the organic solvent, on a second region(5) near the first region.
Patent KR-20080094986-A (KR)
Title: Electrochemical testing cell apparatus
Inventor: AHN SEUNG HO
IPC: G01M17/00
Filed: 2007-04-23
Abstract: An electrochemical testing cell apparatus is provided to improve the convenience of testing by easily mounting a corrosion sample according to each cell. An electrochemical testing cell apparatus comprises a box type main body(110), a cover(120), and a reference electrode(131) and an auxiliary electrode(132). The box type main body includes a plurality of cells, a sample mounting part where a corrosion sample for each cell is mounted, an operating electrode, and an assembling part(112) for mounting a vehicle. The cover is assembled to seal the inner space with respect to each cell. The reference electrode and the auxiliary electrode are mounted on electrode holes of each cover with respect to each cell. Each of the cells has an opening to expose one side of the corrosion sample mounted on the sample mounting part to corrosion solution.
Patent KR-20070111996-A (KR)
Title: Balance transformer
Inventor: FUSHIMI TADAYUKI
IPC: H05B41/24
Filed: 2007-05-14
Abstract: A balance transformer is provided to improve balance accuracy of current by preventing magnetic interference due to a first magnetic flux and a second magnetic flux. A first transformer unit(4A) includes a first primary coil(2A) and a first secondary coil(3A). A second transformer unit(4B) includes a second primary coil(2B) and a second secondary coil(3B). A magnetic core(5) is composed of a loop-shaped external frame part and a short circuit part to short-circuit the inside of the external frame part. A first small loop path(9A) is composed of a part of the external frame part and the short circuit part. Two coils of the first transformer unit are disposed in the first small loop path. A second small loop path(9B) is composed of the other part of the external frame part and the short circuit part. Two coils of the first transformer unit are disposed in the second small loop path. A first magnetic flux generated from the first transformer unit is circulated along the first small loop path. A second magnetic flux generated from the second transformer unit is circulated along the second small loop path in a direction opposite to the first magnetic flux.
Patent KR-20080106646-A (KR)
Inventor: PARK NO HWAN
IPC: B26D7/32
Filed: 2007-06-04
Abstract: An automatic gang form punching machine is provided to improve the precision of punching by boring three holes on the pipe of a gang form at a time and to automate the whole processes. An automatic gang form punching machine comprises a pipe receiving part(10) including a pipe supporting board(11) which is combined on a stationary stand(1) and supports a pipe(P), a pipe push cylinder(13) with a push plate(12), and a push prevention unit(15) with a push prevention plate(14); a pipe moving part(20) in which a plate(24) having a guide groove(23) guided by a guide rod(22) is formed and a pipe cradle(26) having a settling portion(25) is combined; a pipe punching part(30) including a guide unit(31) formed on a punching supporting board(2), a pipe worktable(35) comprising first, second and third worktables, a pipe right and left transfer cylinder transferring the pipe right and left, a pipe punching hydraulic cylinder(37) processing holes on the pipe, and a pipe drop cylinder(38); and a pipe collecting part(40) receiving the pipe falling from the pipe drop cylinder.
Patent KR-20070079952-A (KR)
Title: An flavoring anchovy and the manufacture method
Inventor: LEE DAE GUN
IPC: A23L17/10
Filed: 2007-06-27
Abstract: A method of manufacturing seasoned anchovies by soaking dried anchovies in an extract of kelp, shiitake and hinoki(Japanese cypress) chips is provided. The method increases a delicate taste and luscious taste by glutamine components in the kelp and sodium inosinate in the shiitake and provides phytoncide in the hinoki chips. 20kg dried anchovies are washed with water at 5 to 10deg.C, soaked in kelp and mushroom extract for 2 to 3min and dried by passing though a drying conveyor with a heater of 55deg.C to a moisture content of 30 to 40%. The kelp and mushroom extract is obtained by heating 100g kelp, 100g shiitake, 150g hinoki chips and 10L water and cooling to 15deg.C.
Patent KR-20080001643-A (KR)
Title: Process for regenerating catalyst for preparing unsaturated aldehyde and/or unsaturated carboxylic acid and process for preparing unsaturated aldehyde and/or unsaturated carboxylic acid
Inventor: MIURA NAOKI
IPC: B01J38/02
Filed: 2007-06-27
Abstract: A method for regenerating a catalyst and a method for preparing unsaturated aldehyde and/or unsaturated carboxylic acid using the catalyst are provided to prevent the catalyst from inducing an excessive oxidation process and maintain the activity of the catalyst for a long time. A catalyst is used to manufacture unsaturated aldehyde and/or unsaturated carboxylic acid by catalytically oxidizing at least one compound selected from a group consisting of propylene, isobutylene, and tertiary butanol. The catalyst consists of mixed oxide containing molybdenum, bismuth, and iron. For regenerating the catalyst, firstly, a deteriorated catalyst having a reduced catalytic activity is thermally treated at a temperature of 200-500°C under gas atmosphere containing oxygen molecules. The treated catalyst is thermally treated at a temperature of 200-500°C under presence of reducing compound.
Patent KR-20090002390-A (KR)
Title: Terminal unit for providing voip service between one private network and the other private network, interworking system and method thereof
Inventor: BAEK KI JIN
IPC: H04L12/66
Filed: 2007-06-28
Abstract: A terminal apparatus for providing a VoIP service between one private network and another private network, an interlocking system and a method thereof are provided to supply a VoIP service without implementing an application layer gateway technique between different networks based on a packet using different private addresses. Another network(200) is the first private network based on a packet using a different private address from one network(400). Another network could be an ADSL(Asymmetric Digital Subscriber Line) network, a W-LAN(Wireless Local Area Network) and a cable network. One network is the second private network in which an interlocking system is constructed. A CS(Circuit Switching) network and a PS (Packet Switching) network are overlapped in one network. A packet-switched type terminal device(100) is a wire/wireless terminal based on a packet, connected to another network. The packet-switched type terminal device provides a VoIP service based on an SIP(Session Initiation Protocol).
Patent KR-20090004085-A (KR)
Title: Recycling machine of stainless steel mesh
Inventor: YOO JE YOUL
IPC: C23G5/00
Filed: 2007-07-06
Abstract: An apparatus of reproducing stainless steel meshes for alien substance removal is provided to maximize the recycling degree of the stainless steel meshes, minimize pollution of the surrounding air, and reproduce the stainless steel meshes. An apparatus of reproducing stainless steel meshes for alien substance removal comprises a chamber(100), a supporter, a heater, and a cooler(200). The chamber has a space part(100a) formed therein. The supporter is installed in the space part of the chamber. A plurality of the stainless steel meshes to which alien substances stuck are disposed on the supporter while the stainless steel meshes are spaced from one another at predetermined intervals. The heater heats the space part to melt the alien substances stuck to the stainless steel meshes. The cooler cools and condenses combustion gas generated within the chamber.
Patent KR-20090006696-A (KR)
Title: Multilayer structured non-combustible vermiculite panel
Inventor: KIM JOON HYOUNG
IPC: E04C2/26
Filed: 2007-07-12
Abstract: A vermiculite incombustible panel of a multilayered structure is provided not to lose properties including incombustibility, fire resistance and lightweightness by being strong and having thin thickness and to form a secondary fire wall by expansive force of vermiculite dried in a fire. A vermiculite incombustible panel of a multilayered structure comprises an unexpanded vermiculite layer(10) including unexpanded dried vermiculite powder, a first adhesive layer(20) of an incombustible adhesive material, an expanded vermiculite layer(30) attached to the unexpanded vermiculite layer by the first adhesive layer and including expanded vermiculite powder, a second adhesive layer(40) of an incombustible adhesive material formed on the opposite side to the contact surface with the first adhesive layer of the expanded vermiculite layer, and a melamine sound insulation layer(50) attached to the expanded vermiculite layer by the second adhesive layer and including melamine.
Patent KR-20070082909-A (KR)
Title: Method for preparing the phosphonium compound for cyclic olefin polymerization
Inventor: YOON SUNG CHEOL
IPC: C07F9/54
Filed: 2007-07-30
Abstract: A method for preparing a phosphonium compound for preparing a cyclic olefin polymer is provided to improve preparation yield and simplicity of the phosphonium cocatalyst compound which enhances activity of catalyst for preparing cyclic olefin containing a polar functional group by polymerizing a cyclic olefin monomer containing the polar functional group. The phosphonium compound represented by the formula(1): [(R1)-P(R2)a(R2')b[Z(R3)d]c][Ani] is prepared by contacting the phosphonium compound represented by the formula(2): [(R1)-P(R2)a(R2')b]HX with the salt compound represented by the formula(3): [C][Ani], wherein a, b and c are each independently an integer from 0 to 3 and a+b+c=3; Z is oxygen, sulfur, silicon or nitrogen; d is 1 when Z is oxygen or sulfur, 2 when Z is nitrogen, or 3 when Z is silicon; R1 is hydrogen, alkyl or aryl group; R2, R2' and R3 are each independently hydrogen, C1-C20 linear or branched alkyl, alkoxy, allyl, alkenyl or vinyl which is optionally substituted, optionally substituted C3-C12 cycloalkyl, optionally substituted C6-C40 aryl, optionally substituted C7-C15 aralkyl, optionally substituted C3-C20 alkynyl, tri(C1-C10 linear or branched alky)silyl, tri(C1-C10 linear or branched alkoxy)silyl, tri(optionally substituted C3-C12 cycloalkyl)silyl, tri(optionally substituted C6-C40 aryl)silyl, tri(optionally substituted C6-C40 aryloxy)silyl, tri(C1-C10 linear or branched alkyl)siloxy, tri(optionally substituted C3-C12 cycloalkyl)siloxy, or tri(optionally substituted C6-C40 aryl)siloxy; [Ani] is borate, aluminate, [SbF6]-, [PF6]-, [AsF6]-, perfluoroacetate, perfluoropropionate, perfluorobutyrate, perchlorate, p-toluene sulfonate, [SO3CF3]-, boratabenzene or carborane optionally substituted by halogen; and C is alkali metal or MgX.
Patent KR-20090013291-A (KR)
Title: On-line loan open market service providing method and system
Inventor: YOON JOUNG MIN
IPC: H04W4/12
Filed: 2007-08-01
Abstract: A method and a system for offering an online loan open market service registering condition of a loan product optimized to a loan user or a user are provided to remove unbalancing of information and form a reasonable loan interest through free competition by offering the online loan open market service for meeting a plurality of providers and users. An online loan open market service system(100) is connected to a loan provider terminal(110), a loan user terminal(120), and a loan web server(130) through the wired/wireless network. A user is connected to the network by moving to a loan information page provided from the loan provider web server according to link operation in an open market service.