baber/WOPTO huggingface dataset:
Patent KR-20070064963-A (KR)
Title: Digital broadcasting system and processing method
Inventor: LEE HYOUNG GON
IPC: H04N7/015
Filed: 2005-12-19
Abstract: A digital broadcasting system and a processing method therefor are provided to improve reception performance by inserting known data into a certain region of a data interval and transmitting the known data. An E-VSB(Enhanced-Vestigial Side Band) preprocessing unit inserts null data into N-byte enhanced data, and expands the N-byte enhanced data as an M byte. An enhanced data processing unit multiplexes an enhanced data packet, including at least one of the enhanced data expanded and outputted from the E-VSB preprocessing unit and know data, and a main data packet. The enhanced data processing unit performs the RS(Reed Solomon) coding and the data interleaving of respective bytes in the multiplexed packet, and outputs the packet by a symbol unit. An E-VSB symbol processing unit has a pre-puncture formatter(504), a 1/2-rate encoder(505), and a puncturer(506). If symbol data outputted from the enhanced data processing unit are enhanced data, the E-VSB symbol processing unit performs N/M coding which satisfies a condition of N<M with respect to only enhanced data before byte expansion. If the symbol data are known data, the E-VSB symbol processing unit outputs the known data without the N/M coding process which satisfies the condition of N<M.
Patent KR-20070067767-A (KR)
Title: Nonflammable plastic pannel comprising nonflammable liquid, and method for preparing the same
Inventor: KIM TAE YOUNG
IPC: B32B27/06
Filed: 2005-12-23
Abstract: An inflammable plastic panel containing inflammable fluid and a manufacturing method thereof are provided to secure inflammability better than a general plastic panel and to easily produce the inflammable plastic panel in a simple method by filling an inner trench of the panel with inflammable fluid. The inflammable plastic panel(1) containing inflammable fluid(30) is composed of at least one uneven plastic sheet(10) having trenches formed on one or both surfaces; at least one flat plastic sheet(20) covering the surface of the uneven plastic sheet where the trenches are formed; the inflammable fluid filled into the trench formed between the uneven plastic sheet and the flat plastic sheet; and a sealing member(40) for sealing the end of the trench.
Patent KR-20070069988-A (KR)
Title: Method for forming laser mark of wafer
Inventor: KIM DAE YOUNG
IPC: H01L21/304
Filed: 2005-12-28
Abstract: A method for forming a laser mark on a wafer is provided to prevent generation of particles by planarizing a protruded portion of the laser mark formed on a portion of the wafer. A polishing stop layer is deposited on a wafer(202), and then is patterned. A laser mark(206) is formed on a portion of the wafer with the patterned polishing stop layer. An oxide layer(208) is formed on the entire surface of the wafer comprising the polishing stop layer and the laser mark. Then, an annealing process is performed on the wafer. After the annealing process, the wafer is planarized to expose the polishing stop layer, and then the polishing stop layer is removed with nitric acid.
Patent KR-20060076243-A (KR)
Inventor: LUO MENGKUI
IPC: C08B11/12
Filed: 2005-12-29
Abstract: 카르복시알킬 셀룰로오스의 제조 방법.
Patent KR-20070071431-A (KR)
Title: Mobile communication terminal with echo canceller
Inventor: YOO TAE HOON
IPC: H04B3/23
Filed: 2005-12-30
Abstract: A mobile terminal having an echo canceling apparatus is provided to reduce a memory capacity and an amount of calculation for canceling echo. A modem chip(100) transmits/receives voice data. An A/D converter(200) converts an analog voice signal inputted from a microphone(MIC) into a digital signal. A D/A converter(300) converts decoded digital signal into an analog voice signal and outputs it to a speaker(SPK). A vocoder(400) encodes the digital signal which has been converted by the A/D converter(200) and outputs the encoded signal to the modem chip(100), and decodes encoded voice data outputted from the modem chip(100) and outputs the decoded data to the D/A converter(300). An echo canceller(500) stores the digital signal which has been converted by the A/D converter(200) in an internal memory, and cancels an echo component from the voice data which has been decoded by the vocoder(400) based on the digital signal stored in the internal memory.
Patent KR-20050057203-A (KR)
Inventor: GADDAM VASSANTH R
IPC: H04B1/69
Filed: 2003-09-05
Abstract: Transmission of a digital television signal conveys data parameters along with the encoder data that are utilized by the receiver in equalization and in decoding the encoded data. Leveraging the existing digital television standard data formatting, parameters are split between the two fields of a frame of the interlaced signal. Spread spectrum techniques are employed to robustly convey the parameters in encoded form to the receiver.
Patent KR-20050043933-A (KR)
Title: Neurotrophin production/secretion promoting agent
Inventor: MOMOSE YU
IPC: C07D277/54
Filed: 2000-08-24
Abstract: A neurotrophin production/secretion promoting agent which comprises an azole derivative of formula (I), wherein R1 represents a halogen atom, a heterocyclic group which may optionally be substituted, a hydroxy group which may optionally be substituted, a thiol group which may optionally be substituted, or an amino group which may optionally be substituted; A represents an acyl group which may optionally be substituted, a heterocyclic group which may optionally be substitued, a hydroxy group which may optionally be substituted, or a carboxyl group which may optionally be esterified or amidated; B represents an aromatic group which may optionally be substituted; X represents oxygen atom, sulfur atom, or nitrogen atom which may optionally be substituted; and Y represents a divalent hydrocarbon group or heterocyclic group, or a salt thereof; which is useful as an agent for preventing or treating neuropathy.
Patent KR-20050092360-A (KR)
Title: Disk device, method for controlling disk device, program and recording medium
Inventor: MIYANO TORU
IPC: H04N5/781
Filed: 2004-01-21
Abstract: Conventional methods for protecting a disk portion involve such a problem that reliability of the disk portion cannot be secured in case when a large impact happens during installation of a disk device. When a power supply is turned on, a disk start controlling means (13) performs a control function as follows: [1] in case when a disk start mode setting means (14) is in inhibit mode, it starts a processing unit (17) without starting a hard disk (12); or [2] in case when the disk start mode setting means (14) is in permission mode, it starts the hard disk (12) and the processing unit (17).
Patent KR-20050056239-A (KR)
Title: Chemical intermediate
Inventor: CLADINGBOEL DAVID
IPC: C07D498/08
Filed: 2003-10-13
Abstract: An acid addition salt of a compound of Formula I, wherein R2 represents C1-6 alkyl (optionally substituted and/or terminated by one or more substituents selected from - OH, halo, cyano, nitro and aryl) or aryl, wherein each aryl and aryloxy group, unless otherwise specified, is optionally substituted.
Patent KR-20050083796-A (KR)
Title: Semi-hydrophobic cover for an absorbent product
Inventor: SRODA MICHELLE MAY
IPC: A61F13/15
Filed: 2003-10-22
Abstract: An absorbent feminine care article (40) can include a liquid-permeable cover (62); and an absorbent member (66) which is operatively joined with the cover (62). The cover (62) can include a hydrophilic first layer portion (68) operatively joined with a relatively less hydrophilic, second layer portion (30). The second layer portion (30) can be positioned on a bodyside of the article (20); and the first layer portion (28) can be positioned between the second layer portion (30) and the absorbent member (66).
Patent KR-20050074996-A (KR)
Title: Reliable low-k interconnect structure with hybrid dielectric
Inventor: FITZSIMMONS JOHN
IPC: H01L23/532
Filed: 2003-11-07
Abstract: An advanced back-end-of-line (BEOL) interconnect structure having a hybrid dielectric is disclosed. The inter- layer dielectric (ILD) for the via level is preferably different from the ILD for the line level. In a preferred embodiment, the via-level ILD (112) is formed of a low-k SiCOH material, and the line-level ILD (116) is formed of a low-k polymeric thermoset material.
Patent KR-20050092745-A (KR)
Title: Reconstruction of a surface topography
Inventor: POTZE WILLEM
IPC: G06T7/60
Filed: 2003-12-24
Abstract: A system for reconstructing a surface of an object includes an input 120 for receiving a 2-dimensional grid of measurements representing a surface of an object. For each grid point the measurements include corresponding information on the slope of the surface in the x-direction and y-direction. A processor 100, operated under control of a program, selects a 2-dimensional part of the grid and fits a corresponding part of the surface to the measurements of all grid points in the selected part. For each grid point of the selected part, the fitting is based on both the corresponding first and second slope information. An output 160 of the system provides a representation of at least the reconstructed surface part to a user.
Patent KR-20060002752-A (KR)
Title: Methods for diagnosis and monitoring of neurological disease by detection of an encephalotoxin
Inventor: GIULIAN DANA J
IPC: A61K/
Filed: 2004-01-27
Abstract: Encephalotoxin produced by activated mononuclear phagocytes is present in individuals having neurological disease including neurodegenerative and neuro-inflammatory diseases, such as Alzheimer's disease (AD), HIV-1-associated dementia (HAD), Creutzfeld-Jakob disease, Mild Cognitive Impairment, prion disease, mild cognitive/ motor dysfunction, acute stroke, acute trauma, or neuro-AIDS. Biochemical detection of encephalotoxin according to the methods of the invention will allow diagnosis of neurological disease in early, presymptomatic stages, thereby allowing early intervention in disease progression as well as identification of subjects or populations at risk for developing neurodegenerative disease. The methods of the invention also provide a mechanism for monitoring progression and treatment of neurological disease.
Patent KR-20050095776-A (KR)
Title: Method of producing ultra-high-strength cold-and hot-rolled steel sheets and plate thus obtained
Inventor: BANO XAVIER
IPC: C21D8/02
Filed: 2004-01-22
Abstract: The invention relates to a method of producing a high-strength steel sheet which is hot rolled and subsequently cold rolled and which has a tensile strength Rm of greater than or equal to 450 MPa. The inventive method comprises the following steps consisting in: hot rolling a high- strength steel in order to produce a hot-rolled sheet; cold rolling said hot-rolled sheet with a reduction ratio of between 10 and 20 %; and, finally, subjecting the rolled sheet to a partial annealing heat treatment at a temperature of less than Ac3. The invention also relates to the sheet thus obtained.
Patent KR-20060015493-A (KR)
Title: Offset thrust bearing
Inventor: TADA SEIJI
IPC: F16C19/10
Filed: 2004-04-05
Abstract: An offset thrust bearing capable of supporting axial loads in both directions. A first invention provides a thrust bearing (a1) where rolling bodies (a8) provided at locally arranged first positions (a21) are clasped by a first radial outer member and a second radial inner member that are opposed to each other at the first position (a21), and where rolling bodies (a8) provided at second positions (a22) are clasped by a second radial outer member and a first radial inner member that are opposed to each other at the second positions (a22) with a different phase from the first positions (a21). In the bearing (a1), individual specific portions of rolling bodies (a8) are on the same planer surface.
Patent KR-20060063783-A (KR)
Title: Optical disc drive compatible with memory card slot
Inventor: VOLK STEVEN B
IPC: G11B33/12
Filed: 2004-04-19
Abstract: A disc drive designed to hold a cartridge containing an optical data storage disk is compatible with a memory card slot in a host digital electronics device such as a PDA, for example a slot designed for a Type I CompactFlash card. The disc drive contains a body assembly which is inserted into the memory card slot and which has a compatible connector at one end. The disc drive also includes a drive mechanism which contains the spindle motor and optics systems and which is located outside the memory card slot when the drive is in operation. The drive mechanism is lifted from the body assembly to form an opening to a tray into which a cartridge is loaded. The drive mechanism is then pressed against the body assembly to close the cartridge tray and to cause the spindle motor assembly to engage the optical disc within the cartridge. To minimize the extent to which the disc drive protrudes from the host device, part of the cartridge extends into the memory card slot when the disc drive is connected to the host.
Patent KR-20050122279-A (KR)
Title: Device and method for recording information
Inventor: VAN GESTEL WILHELMUS J
IPC: H04N7/24
Filed: 2004-04-27
Abstract: A device for recording records digitally encoded video information on a record carrier according to a predefined recording format, such as BD. The device has an input unit (91) for receiving a data stream comprising the video information and application data objects contained in messages, such as DVB-MHP. The device has a message unit (92, 94) for extracting the messages from the data stream. The messages are stored in a message file as a series of the messages for the program separate from the video information. The device also has a parsing unit (95) for generating application control information that includes accessing information for accessing the messages in the message file. The application control information is stored in a message info file.
Patent KR-20070077678-A (KR)
Title: Lamp support unit and backlight assembly and liquid crystal display including the same
Inventor: HAN JOHN SEUNG
IPC: G02F1/13357
Filed: 2006-01-24
Abstract: A lamp support unit and a back light assembly and an LCD(Liquid Crystal Display) including the same are provided to install stably and firmly a lamp, thereby preventing the separation of the lamp from generating. A socket terminal(240) is arranged at a socket housing(220) and grasps the leads of a lamp. A holding member(230) is installed at the socket housing and supports a lamp tube of the lamp. A tube seating groove(232) is formed to the holding member so that a lamp tube is inserted. The diameter of the inlet of the tube seating groove is smaller than outer diameter of the lamp tube. The holding member is made of materials with the predetermined cushion. The holding member also includes any one selected from a group consisting of silicon resin, rubber and sponge. The socket terminal includes a lead combining member for grasping the leads. The lead combining member is movably installed against the socket housing.
Patent KR-20070079280-A (KR)
Title: Event plural card of had cyber area
Inventor: NHO JUNG HEE
IPC: B42D15/00
Filed: 2006-02-01
Abstract: Name cards having a cyber space for an event are provided to facilitate carrying and storage by making the size smaller than the existing invitation card, to increase preservation efficiency, and to secure good economical efficiency by paying congratulatory money through the online regardless of the limit of time and space. Name cards(200-2) having a cyber space for an event are produced by taking orders through the online and off-line. A customer connects to a homepage of a company(200-1), joins the company, and makes the name cards according to the guide procedures. Or, the company directly forms a web site(200-3) and provides a manual for informing a management method and the name cards. The customer who receives the name cards gives relatives and acquaintances the name cards. The persons who receive the name cards connect to the site written on the name card and leave a message or pay congratulatory money.
Patent KR-20070080140-A (KR)
Title: Liquid crystal display device and method for driving the same
Inventor: CHOI CHI YOUNG
IPC: G09G3/20
Filed: 2006-02-06
Abstract: A liquid crystal display device and a driving method thereof are provided to improve quality of images displayed on an LCD(Liquid Crystal Display) panel by setting optimal experimental data as modulation data. A data driver includes a shift register(151), a latch(152), a DAC(Digital to Analog Converter,153), a gamma voltage generator(155), and an output buffer(154). The shift register sequentially outputs shift clock signals to the latch in response to a source sampling clock and a source start pulse. The latch latches arranged modulation data for one line and delivers the latched modulation data to the DAC in response to a source output enable signal. The gamma voltage generator generates positive and negative gamma voltages and supplies the voltages to the DAC. The DAC outputs a grayscale voltage to the output buffer. The output buffer supplies the grayscale voltage received from the DAC to a data line.
Patent KR-20070081271-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM HYUN JUNG
IPC: H01L27/108
Filed: 2006-02-10
Abstract: A method for manufacturing a semiconductor device is provided to increase an effective channel length by etching selectively a channel region on a substrate, thereby reducing the dose in a channel ion implantation process. A device isolation film(20), which defines an active region, is formed on a semiconductor substrate(10). A mask pattern is formed on the substrate, where the device isolation film is formed. The mask pattern is to expose a storage node contact forming region and a portion of the device isolation film adjacent to the storage node contact forming region. An exposed substrate and a portion of the device isolation film are etched. A channel ion injection process and a halo ion injection process are selectively performed on the exposed substrate surface. The mask pattern is removed. A gate material is formed on a step-wise substrate. A stepped gate(80) is formed by etching the gate material. Spacers(90) are formed at both side walls of the stepped gate. An asynchronous source/drain region(S/D) is formed on the substrate surface at both sides of the gate included the spacers.
Patent KR-20070081290-A (KR)
Title: Back light assembly and display apparatus having the same
Inventor: LEE YUN GUN
IPC: G02F1/13357
Filed: 2006-02-10
Abstract: A backlight assembly and a display device including the same are provided to reduce a thickness of a backlight assembly by directly connecting a power stabilization board with lamps. A receiving container(100) includes a bottom portion and a side portion. Lamps(200) are received in the receiving container and emits light. An inverter(400) supplies driving power for driving the lamps. Power stabilization boards(310,320) are disposed at the side portion of the receiving container, are connected to the inverter, and are directly connected to the lamps. The lamps and the power stabilization board are connected with each other by a lamp lead line(210).
Patent KR-20070090516-A (KR)
Title: Led module for advertisement equipment
Inventor: KIM DO YOUNG
IPC: G09F13/22
Filed: 2006-03-03
Abstract: An LED(Light Emitting Diode) module for advertisement equipment is provided to prevent permeation of moisture or water into an inside of a case by inserting a substrate into the case and inserting sealing members into both ends of the case. An external case(10) includes a space part having openings formed at both ends thereof. An internal case(15) is coupled with the external case and is inserted into the external case. Both ends and an upper surface of the internal case are formed with opening parts. A pair of coupling parts is extended in a longitudinal direction of the internal case. A substrate(20) having an LED(22) is inserted into the internal case. Both sides of the substrate are supported by the coupling parts. A power cord(30) is electrically connected to the substrate in order to supply power to the LED. A sealing member(40) includes code holes(44) formed at front and rear ends thereof. The sealing member is inserted through the code holes to the power cord. A circumference of the sealing member is coupled with both ends of the external case.
Patent KR-20070091846-A (KR)
Title: Method for fabricating semiconductor device
Inventor: PARK CHAN HA
IPC: H01L27/108
Filed: 2006-03-07
Abstract: A method for fabricating a semiconductor device is provided to eliminate the necessity for an additional OPC(optical proximity correction) process by performing an exposure process on cells positioned at the edge of a cell block region without influencing the periphery of the cells. A plurality of cell block regions(200) in which unit cells with a uniform pattern are formed is formed in a semiconductor device. The cell block regions are separated from each other by a cell block peripheral region(210). A mask layout(600) in which the pattern shape of cells formed in each cell block region appears is extended to the cell block region and the cell block peripheral region adjacent to the cell block region to perform an exposure process. A mask layer(610) can be installed under the mask layout extended to the cell block peripheral region so that the cell block peripheral region isn't substantially exposed.
Patent KR-20070092414-A (KR)
Title: Choice calling service system and method
Inventor: KIM GI HONG
IPC: H04W4/00
Filed: 2006-03-10
Abstract: A choice calling service system and a method thereof are provided to easily select some among many users, who try to participate in the wireless network, without separate preparation material by inputting the users' phone numbers and various mission setup methods, selecting an appointed number of users, making a call to each of the selected users, and sending a message to every user to announce a choice result. A user mobile terminal accesses a choice server in order to execute a choice calling service at the user's request(S100). If the user inputs choice information, or conditions for executing the choice calling service, the user mobile terminal transmits the inputted choice information to the choice server(S200). The choice server confirms a choice method contained in the choice information transmitted from the user mobile terminal(S300), and then selects participants according to the choice method(S400). The choice server confirms a choice result transmission method contained in the choice information(S500). If a choice result transmission method is SMS transmission, the choice server transmits a choice result to every participant's mobile terminal through a short message(S600).
Patent KR-20070092534-A (KR)
Title: Quantitating method of xist-5'end methylation status, diagnostic method of tumor, measuring method for antitumor activities and measuring kit for methylation using the same
Inventor: LEE SU MAN
IPC: C12Q1/68
Filed: 2006-03-10
Abstract: A method for quantitating methylation degree existing in a 5'-end XIST gene sequence is provided to diagnose tumor or cancer rapidly and conveniently at an early stage, thereby being usefully utilized as a diagnose marker of the tumor or cancer. A method for quantitating methylation degree existing in a 5'-end XIST gene sequence comprises the steps of: (a) treating a DNA gene sample with bisulfite; (b) amplifying the sample using a primer adequate for the 5'-end XIST gene sequence through PCR technique to obtain a PCR product; and (c) pyrosequencing the PCR product using a sequencing primer having a gene sequence corresponding to SEQ ID : NO. 1 so as to measure the methylation degree. The existence of tumor or cancer of human is diagnosed according to the quantitated methylation degree, wherein the hypomethylation is detected on male, then the tumor or cancer exists in the male, and the hypermethylation is detected on female, then the tumor or cancer exists in the female.