baber/WOPTO huggingface dataset:
Patent KR-20080018619-A (KR)
Title: Cell line ii derived from cancer tissue and method for preparing the same ii
Inventor: NOH DONG YOUNG
IPC: C12N5/095
Filed: 2006-08-25
Abstract: A multipotential cell line II derived from cancer tissue is provided to differentiate into other cells such as epidermal cell and nerve cell except cells in the cancer tissue, and separate cancer stem cell, so that it is useful for treatment of various diseases. A method for preparing the multipotential cell line II(KCLRF-BP-00138) comprises the steps of: (1) separating cancer cells from the previously separated cancer tissue; (2) culturing the separated cancer cells in a suspension medium; (3) collecting the cells in a suspension state from the cultured medium; (4) subculturing the collected cells in a suspension medium to separate the multipotential cell line; and (5) optionally culturing the separated multipotential cell line in medium for adhesion. A multipotential cell line II(KCLRF-BP-00138) derived from cancer tissue and being cultured in a suspension state does not express markers of breast cancer diagnosis receptor(ER, PR, C-erBb2), and express markers of breast stem cell(CK19, CK5, CK6), a marker of breast cancer resistant drug(ABCG2), markers of epidermal cell(CK14, vimentin, CK18) and markers of nerve cell(nestin, Tuj-1). Further, the cancer tissue is breast cancer.
Patent KR-20080019449-A (KR)
Title: Balt with structure of nut seperation protection
Inventor: KO JUN BOK
IPC: F16B39/06
Filed: 2006-08-28
Abstract: A bolt is provided to need no special nut such as a castle nut by allowing a bolt itself to have a structure for preventing nut separation. A bolt(100) with a nut separation preventing structure comprises a separation preventing pin(120). The separation preventing pin, integrally formed in the end of a screw mount portion of the bolt, is bent to fix a nut(200) after the bolt is coupled with the nut.
Patent KR-20080019465-A (KR)
Title: Spatial optic modulating system with speckle reduction and method thereof
Inventor: AN SEUNG DO
IPC: G02B26/00
Filed: 2006-08-28
Abstract: A speckle reduction piezoelectric diffraction type SOM(Spatial Optic Modulator) system and a reducing method thereof are provided to reduce the volume and to simplify the structure by excluding a two-dimensional image system. A speckle reduction piezoelectric diffraction type SOM system is composed of an SOM(420) for modulating a transmitted image and then reflecting the modulated image by corresponding to the vertical operation of a ribbon driven according to the shrinkage and expansion motions of a piezoelectric body; an image lens unit(430) for transmitting the modulated image transmitted from the SOM, to a scanner as a diffracted image; and a phase modulating unit(610) for modulating the phase of the diffracted image transmitted from the image lens unit.
Patent KR-20080020314-A (KR)
Title: Scalable video encoding apparatus and method and scalable video decoding apparatus and method
Inventor: KIM DAE HEE
IPC: H04N19/30
Filed: 2006-08-31
Abstract: A scalable video encoding apparatus and a scalable video decoding apparatus are provided to perform decoding using a base layer bitstream acquired from a scalable bitstream in an existing base decoder and perform decoding using the base layer bitstream and an extension layer bitstream included in the scalable bitstream in an improved decoder, thereby enabling an improved video codec and an existing video codec to coexist with each other. A scalable video encoding apparatus comprises a base layer encoding unit(510), an extension layer encoding unit(530), and a bitstream combining unit(550). The base layer encoding unit generates a base layer bitstream supporting a bit depth in correspondence to a base bit by encoding video data. The extension layer encoding unit generates an extension layer bitstream supporting a bit depth in correspondence to an extension bit by encoding the video data. The bitstream combining unit generates a scalable bitstream by combining the base layer bitstream and the extension layer bitstream each other.
Patent KR-20080022767-A (KR)
Title: A flexible rod manufacturing apparatus and method for a spinal fixation and the flexible rod manufactured through the same
Inventor: PARK KYUNG WOO
IPC: A61F2/44
Filed: 2006-09-07
Abstract: Manufacturing apparatus and method of a rod for spinal fixation and a rod manufactured by the same apparatus are provided to improve the fixing force of the inter segment of vertebral after the correction of the vertebral. A manufacturing apparatus of a rod for spinal fixation includes a body(2), a position moving unit in X and Y axial directions, a magazine(10), a material pulling unit and a material molding unit. The position moving unit in X and Y axial directions is installed on the upper surface of one side of the body and is driven to move in X and Y axial directions simultaneously to bend a material at 90 degrees. The magazine is installed on the upper part of the position moving unit in X and Y axial directions to stack a material. The material molding unit forms a partial section of the material in a spring shape.
Patent KR-20080023566-A (KR)
Title: Navigation system with multifunction and opertation method thereof
Inventor: JEON SU YOUNG
IPC: G01C21/36
Filed: 2006-09-11
Abstract: A navigation system with multi functions and an operation method thereof are provided to set up destination conveniently by selecting one destination written in a destination list which is searched by matching the pre-stored destination names with inputted characters which are written on a touch screen by using a dedicated pen or a finger of a user. An electronic map storing unit(150) stores an electronic map and various information which is displayed on the electronic map. A touch screen(100) displays a path till a destination inputted for setting up the destination by using various information and the electronic map which are stored in the electronic map storing unit. A character recognition unit(130) recognizes characters inputted through the touch screen. A control unit(160) displays the destination information which is matched with recognized characters through the character recognition unit by searching for the destination information from the electronic map storing unit. A first hot key(102) turns on and off the character recognition function. A character input window(104) inputs the characters depending on the first hot key manipulation.
Patent KR-20080024580-A (KR)
Title: Method for displaying title broadcasting program information in broadcasting recorder
Inventor: CHOI SANG IL
IPC: H04N5/445
Filed: 2006-09-14
Abstract: A method and an apparatus for displaying broadcasting information in a broadcasting receiver are provided to allow a user to check various types broadcasting information displayed on a screen through caption while viewing a recorded broadcasting program. If an EPG(Electronic Program Guide) caption generation mode is selected, a picture for receiving selection items is displayed(S23). An EPG caption file is generated and stored according to input information selected and set through the picture(S24). If a record menu for a broadcasting program corresponding to the generated EPG caption file is selected, the broadcasting program including the EPG caption file is recorded(S26).
Patent KR-20080025606-A (KR)
Title: Apparatus and method for improving outputted video and image quality in mobile terminal
Inventor: LEE SEUNG CHEOL
IPC: H04N9/64
Filed: 2006-09-18
Abstract: An apparatus and a method for improving the quality of motion pictures and images displayed in a mobile terminal are provided to reduce quantization error according to an error diffusion algorithm by applying an error diffusion scheme. An apparatus for improving the quality of motion pictures and images displayed in a mobile terminal includes a display unit(206), an error diffusion applying unit(220), and a controller(200). The display unit displays images according to a color representation scheme. The error diffusion applying unit calculates quantization error by selecting pixel formed images, adds a predetermined error value with an error apply value determined by the selected quantization error and an apply ratio set by the position of adjacent pixels, calculates error values for every pixel accumulated by error diffusion, and generates images applied error diffusion by applying the calculated error values with quantization value. The controller inputs selected primary image to the error diffusion applying unit or outputs image applied the error diffusion through the display unit.
Patent KR-20080026318-A (KR)
Title: Method and apparatus for internet protocol address configuration, and data storage medium storing a format of data therefor
Inventor: PARK SOO HONG
IPC: H04B7/26
Filed: 2006-09-20
Abstract: A method and an apparatus for setting an Internet protocol address are provided to decrease an address searching delay by setting the IP address based on setting information from an information server. An apparatus for setting an Internet protocol address includes an IP address setting information receiver(110) and an IP(Internet Protocol) address setting unit(120). The IP address setting information receiver acquires IP address setting information of a new network after a handover from an IS(Information Server). The IP address setting unit sets the IP address by using the IP address setting information as a priority, while a mobile terminal is connected to the new network. The IP address setting information contains first and second information. The first information notifies whether the new network uses an IPv6(Internet Protocol version 6) address setting scheme. The second information notifies whether the new network uses a DHCPv6(Dynamic Host Configuration Protocol version 6) address setting scheme.
Patent KR-20080026730-A (KR)
Title: Streaming service and method minimizing delay time
Inventor: KIM CHONG HO
IPC: H04N21/236
Filed: 2006-09-21
Abstract: A method and a system for providing a streaming service with a minimized delay time are provided to transmit the first segment of contents to a set-top-box when a streaming server which stores only the first segment receives a streaming service request from the set-top-box to start a streaming service without generating a delay and prevent a network traffic jam. A streaming service server splits contents for streaming into segments and stores the split contents in a storage medium. The streaming service server provides the first segment of the contents to a plurality of streaming servers(200,210,220). One of the plurality of streaming servers receives a streaming service request from a user terminal(300) and provides the first segment of the contents to the user terminal. The streaming server requests the streaming service server to provide the remaining segments. The streaming service server provides the remaining segments to the streaming server.
Patent KR-20080027054-A (KR)
Title: Qha feeder using wilkinson power divider with 90 degree shifted phase
Inventor: MIN SANG BO
IPC: H01Q11/08
Filed: 2006-09-22
Abstract: A QHA(Quadrifilar Helix Antenna) feeder using a Wilkinson power divider with a 90 degree shifted phase is provided to minimize a phase error of an orthogonal signal due to a frequency by compensating for an output phase characteristic of the Wilkinson power divider by adding a 1/4 lambda short stub. A QHA feeder using a Wilkinson power divider with a 90 degree shifted phase includes an input port(1), a first output port(2), a second output port(3), a lambda/2 transmission line(6), and a third output port(4). The input port is applied with a signal. The first output port outputs a signal with a 0 degree shifted phase when the signal of the input port is applied. The second output port outputs a signal with a 90 degree shifted phase by a lambda/4 transmission line when the signal is applied to the input port. The lambda/2 transmission line is connected to the first output port and the second output port. The third output port outputs a signal with a 180 degree shifted phase by the lambda/2 transmission line when the signal is applied to the input port. The second output port further outputs a signal with a 270 degree shifted phase by the lambda/2 transmission line when the signal is applied to the input port.
Patent KR-20080030133-A (KR)
Title: Broadband antenna with a parasitic element grounded
Inventor: CHOI WON KYU
IPC: H01Q9/30
Filed: 2006-09-29
Abstract: A broadband antenna with a parasitic element is provided to obtain a broadband characteristic by allowing both a main radiator and a parasitic radiator to function as radiators through additional insertion of the parasitic radiator connected to a ground surface. A broadband antenna with a parasitic element includes a ground plate, a parasitic strip line(12), a radiation strip line(20), and a feed line(42). The parasitic strip line is connected to the ground plate. The radiation strip line is separated from the parasitic strip line by a predetermined height and electromagnetically connected to the parasitic strip line. The feed line connects a feed member(40) and the radiation strip line. The broadband antenna further includes a dielectric layer(30) formed between the radiation strip line and the parasitic strip line.
Patent KR-20080029574-A (KR)
Title: Method for fabricating recessed contact plug in semiconductor device by in situ etch
Inventor: LEE YOUNG HO
IPC: H01L21/28
Filed: 2006-09-29
Abstract: A method for manufacturing a recessed contact plug in a semiconductor device is provided to easily adjust a depth of contact hole by using an in-situ etching process to form the contact hole. Plural gate patterns are formed on a semiconductor substrate(21). A gate spacer(25) is formed on a sidewall of the gate pattern. The semiconductor substrate between the gate patterns is recess-etched, such that a contact hole(27) is formed. A conductive layer(28) is deposited in the contact hole. The conductive layer is selectively removed to form a contact plug. The conductive layer is deposited by using an in-situ process right after the contact hole is formed.
Patent KR-20080032813-A (KR)
Title: Mobile commerce system using voice recognition server and method for the same
Inventor: JI HONG KEUN
IPC: G10L15/00
Filed: 2006-10-11
Abstract: A mobile EC(Electronic Commerce) system using a voice recognition server and a method thereof are provided to transmit goods information related to a keyword to a user terminal by receiving user voice from the user terminal and enabling the voice recognition server to recognize the keyword from the received user voice. A recognition rule database stores a rule used for voice recognition. A voice recognition server(400) receives user voice from a user terminal(700) through the mobile network, recognizes the voice based on the voice recognition rule, extracts a keyword included in the recognized voice, and transmits the keyword to a goods search server(200). The goods search server searches the goods information from a goods information database(100) by using the keyword and provides the searched goods information to the user terminal. The user terminal records/transfers the user voice to the voice recognition server, and displays the goods information received from the goods search server. The voice recognition server includes a keyword database and a keyword output part outputting the keyword by comparing the keyword recognized from the user voice with the keyword stored in the keyword database. A contents sever(300) provides mobile EC(Electronic Commerce) sites, especially provides goods information by category.
Patent KR-20080038769-A (KR)
Title: System for protecting of digital rights using watermark
Inventor: PARK SUN MIN
IPC: G06F17/00
Filed: 2006-10-31
Abstract: A system for protecting digital rights with watermarks is provided to protect the digital rights in a wide area by providing rewards to Internet users using a watermark search program for detecting watermarked digital contents. A watermark search program is installed to a user terminal. The watermark search program searches digital contents including a watermark while a user(110) surfs websites(130). The watermark search program informs the user of the watermarked digital contents, stores search information in the user terminal, or transmits the search information to a web server(120) promptly according to a user setting mode. The web server provides rewards to the user transmitting the search information.
Patent KR-20070107564-A (KR)
Title: Method and apparatus for wireless receiving
Inventor: MIYATANI TETSUHIKO
IPC: H04J13/00
Filed: 2006-11-14
Abstract: A wireless receiving method and an apparatus thereof are provided to reduce co-channel interference together with multi-cell interference, thereby improving communication quality without scarifying high speed due to presence of an interference user rarely generated within an extreme time. A wireless receiving method comprises the following steps of: detecting receiving signals having the same user identifier as a user identifier of a desired signal among receiving signals received through plural antennas from plural wireless communication terminal(320); generating interference signals corresponding to each of the antennas by synthesizing the detected receiving signals(330); removing the generated interference signals from each of the detected receiving signals(340); and performing transmission line variable equalization with respect to each of the receiving signals where the interference signals are removed(350).
Patent KR-20080044412-A (KR)
Title: Method for preparing cyclic olefin polymers having a high bulk density and cyclic olefin polymers prepared by the method
Inventor: CHOI CHUL HWAN
IPC: C08F32/04
Filed: 2006-11-16
Abstract: A method for preparing a cyclic olefin polymer having a high bulk density is provided to obtain a cyclic olefin polymer with a high density through precipitation even when the polymer contains monomers having linear or branched alkyl groups in an amount of 15 mol% or lower. A method for preparing a cyclic olefin polymer having a high bulk density comprises the steps of: (a) polymerizing at least one cyclic olefin monomer, or at least one cyclic olefin monomer and ethylene to provide a solution of cyclic olefin polymer solution; (b) diluting the solution of cyclic olefin polymer solution with a solvent including a cyclic nonpolar solvent; (c) adding a non-solvent dropwise to the diluted solution of cyclic olefin polymer to precipitate the cyclic olefin polymer; and (d) filtering the precipitated cyclic olefin polymer.
Patent KR-20080048339-A (KR)
Title: Method for fabricating of hil layer and method for fabricating of oled including the same method
Inventor: KIM YOUNG MI
IPC: C09K11/06
Filed: 2006-11-28
Abstract: A method for forming a crystalline hole injection layer of an organic electroluminescent device, and a method for preparing an organic electroluminescent device by using the crystalline hole injection layer are provided to improve the smoothness of the surface of a hole injection layer and to prevent the deterioration of a light emitting layer. A method for forming a crystalline hole injection layer of an organic electroluminescent device comprises the step of mix-depositing a crystalline hole injection material and a hole transport material forming a hole transport layer to form a hole injection layer of an organic electroluminescent device comprising an array substrate, a positive electrode, a crystalline hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injection layer and a negative electrode.
Patent KR-20070003730-A (KR)
Title: Connector for a hot water circulation floor
Inventor: LEE JONG MOO
IPC: F24D3/12
Filed: 2006-12-01
Abstract: A connector for a hot water circulation floor is provided to improve water tightness in case of connection between a connector part and a hose, by forming a water tightness part and screw line at the connector part. A connector(10) has a hollow hexahedron shape, and an open one side. The connector has both ends where insertion parts(12) are protruded outwardly from the open side. A supply part(15) for supplying hot water to an injection part(11) is formed in rear of the injection part having a protrusion(13) protruded along edges of the open side of the connector. A connector part(16) for insertion of a hose or a cock is formed integrally with both sides of the supply part. Thus-configured connector has improved water tightness in construction of a hot water circulation floor.
Patent KR-20080053982-A (KR)
Title: Tooth brushing pattern analyzing/modifying device and modifying method
Inventor: HWANG JIN SANG
IPC: A61C17/26
Filed: 2006-12-12
Abstract: A device and a method for analyzing and correcting a tooth brushing pattern are provided to enable a user to have a right brushing habit through a tooth brushing position sensing, and a recommended pattern and a bad pattern sensing by the tooth brushing position. A device for analyzing and correcting a tooth brushing pattern includes: a toothbrush part(31) having brushes(31-1); and a tooth brushing pattern analyzing and correcting part(10) formed in a longitudinal direction of the toothbrush part. The tooth brushing pattern analyzing and correcting part has sensing parts(12,14,15) having a tilt and vibration detecting sensor with three axes for outputting a detecting signal according to a tooth brushing position, and a control part(18) for dividing the tooth brushing position by calculating the signals inputted from the sensing parts, and dividing a user's tooth brushing action into a tooth brushing action pattern.
Patent KR-20080054781-A (KR)
Title: Electrophoresis display and driving method thereof
Inventor: SHIN SUNG WOO
IPC: G09G3/34
Filed: 2006-12-13
Abstract: An electrophoresis display device and a driving method thereof are provided to lower a data voltage by enhancing an effective voltage, which is determined by difference between a data voltage and a common voltage. An electrophoresis display device includes an electrophoresis display panel(14), data and gate drivers(12,13), a common voltage generating circuit(15), and a timing controller(11). The electrophoresis display panel includes plural data and gate lines that cross each other, and cells driven by voltages, which are applied to pixel and common electrodes. The data driver converts digital data into data voltages and supplies the data voltages to the data lines. The gate driver supplies scan pulses to the gate lines. The common voltage generating circuit supplies AC(Alternating Current) common voltages, inverted polarity thereof during a frame period among plural frame periods, to the common electrodes. The timing controller controls operation timing of the data driver, the gate driver, and the common voltage generating circuit, and supplies the digital data to the data driver.
Patent KR-20080055201-A (KR)
Title: Method for controlling non-real-time traffic transmission in synchronous ethernet
Inventor: EOM JONG HOON
IPC: H04L47/2416
Filed: 2006-12-14
Abstract: A non real-time traffic transmission control method in synchronous Ethernet is provided to be capable of shaping non real-time traffic in the synchronous Ethernet for supporting real-time traffic in Ethernet environment, thereby minimizing processing time of a system. A real-time frame and a control frame are sequentially inserted into one superframe to send the superframe(S1). Size of remaining non real-time transmission interval and size of a non real-time frame to be currently transmitted are compared together(S2). If size of the non real-time frame is smaller than or equal to the remaining transmission interval, the non real-time frame to be currently transmitted is inserted into the non real-time transmission interval(S3).