baber/WOPTO huggingface dataset:
Patent KR-20080062962-A (KR)
Title: Iii-nitride semiconductor light emitting device
Inventor: PARK EUN HYUN
IPC: H01L33/32
Filed: 2006-12-30
Abstract: A III-nitride semiconductor light emitting device is provided to improve the lateral current spreading in n type nitrides by inserting effective anisotropic conductive layers into the n type nitrides. A III-nitride semiconductor light emitting device comprises a substrate(10), a n type nitride semiconductor layer(30), a nitride semiconductor active layer(40) generating light by re-combination of an electron and a hole, a p type nitride semiconductor layer(50), and effective anisotropic conductive layers. The effective anisotropic conductive layers having the lateral electron conductivity relatively larger than the longitudinal electron conductivity are mounted between the substrate and the active layer, thereby improving the lateral current spreading inside n type nitrides. The effective anisotropic conductive layers consist of a first n type nitride layer(31), a electron showerhead layer(32), and a second n type nitride layer(33). The electron showerhead layer is mixed by a low electric conduction region and a high electric conduction region toward a lateral plane direction.
Patent KR-20060035759-A (KR)
Title: Polymerizable copolymers for alignment layers
Inventor: STUDER PEGGY
IPC: C09K19/38
Filed: 2004-07-08
Abstract: Composition comprising at least one ethylenically unsaturated monomer to which a photochernically isomerizable or dimerizable molecule is covalently bonded, and at least one ethylenically unsaturated monomer to which a sensitizer is covalently bonded, are outstandingly suitable for producing polymeric alignment layers for liquid crystals.
Patent KR-20060031874-A (KR)
Title: Method and apparatus for reducing interference within a communication system
Inventor: D AMICO THOMAS V
IPC: H04L12/56
Filed: 2004-07-27
Abstract: A communication system (100) is designed that reduces co-channel interference when heterogeneous users (101-104) are sharing spectrum. The system design enables a plurality of pairs of users to communicate their channel utilization time periods by using the durations and start or stop times of certain transmissions to signal the start times and durations of later transmissions. Other system users using possibly different communications protocols and different modulation technologies can measure the durations of received transmissions and to infer channel usage based on these durations.
Patent KR-20060067951-A (KR)
Title: Retention member for connector system
Inventor: HULL GREGORY A
IPC: H01R13/658
Filed: 2004-07-30
Abstract: A retention member aligns and stabilizes one or more insert molded lead assemblies (IMLAs) in an electrical connector. The retention member provides for alignment and stability in the x-, y-, and z-directions. Such a retention member may be in connection with a right angle header connector. The retention member provides stability by maintaining the true positioning of the terminal ends of the contacts. The retention member is expandable in length, and may be sized and shaped to fit a single header assembly or multiple position configurations.
Patent KR-20060090970-A (KR)
Title: Metal fiber comprising more than one metal or metal alloy
Inventor: MARRECAU WILLY
IPC: B22F1/062
Filed: 2004-09-07
Abstract: A metal fiber has a cross section, having a perimeter. The cross section comprises at least a first zone and a second zone, each of these zones providing a part of the perimeter. The first zone is composed of a first metal or metal alloy M1, and the second zone is composed of a second metal or metal alloy M2, for which M1 is different from M2. A method to make such fiber is provided. the method as subject of the invention comprises the steps of to - Providing a foil or plate which is composed of metal or metal alloy M1; - Applying at a first side of said foil or plate a layer of a second metal or metal alloy M2; - Coiling up said foil or plate comprising M1 and M2 on a shaft; - Rotating said shaft with coiled foil or plate and cutting the end surface of said coiled foil or plate using a cutting tool.
Patent KR-20060121839-A (KR)
Title: Active energy radiation hardenable skin plaster composition and skin plaster
Inventor: ITO KENJI
IPC: C09J4/00
Filed: 2004-08-27
Abstract: [PROBLEMS] To provide an active energy radiation hardenable skin plaster composition which is liquid at ordinary temperature, having practical crosslinkability or hardenability in the absence of photopolymerization initiator when irradiated with visible light or ultraviolet light, the obtained hardened coating being free from staining, and which excels in various pressure adhesive performances, having appropriate adherence that even when application to the skin and detachment therefrom are repeated, would not cause pain at application site and would not damage the horny layer and further excels in water resistance. [MEANS FOR SOLVING PROBLEMS] An active energy radiation hardenable skin plaster composition comprising a compound having two or more maleimide groups (A) and an oily component, or water or a water soluble compound (B), which composition is liquid at ordinary temperature.
Patent KR-20060096041-A (KR)
Title: Electronic device and manufacturing method thereof
Inventor: SUEYOSHI AKIRA
IPC: H01L23/02
Filed: 2004-10-15
Abstract: An electronic device (A1) is, for example, a liquid crystal display device built in a mobile telephone. The electronic device (A1) includes an IC chip (3) mounted on the rear surface of a substrate (1A) and a light shading tape (41) for suppressing incident light coming to the IC chip (3). On the light shading tape (41), information (51) on the electronic device (A1) is displayed. This information (51) is, for example, a lot number of the electronic device (A1). Thus, the light shading tape (41) has two functions: the light shading function and the information display function.
Patent KR-20060092248-A (KR)
Title: Hair conditioning compositions
Inventor: GILES COLIN CHRISTOPHER DAVID
IPC: A61Q5/12
Filed: 2004-10-11
Abstract: Aqueous hair conditioner compositions comprising cationic surfactant, fatty alcohol, hydrophobically modified clay, hair fibre modifying agent, and polyoxyethylene/polyoxypropylene block copolymer provide improved smoothness and slipperiness for dried hair.
Patent KR-20060125735-A (KR)
Title: Universal remote control device with touch screen
Inventor: AMAND FRANK
IPC: G08C19/28
Filed: 2004-10-21
Abstract: A universal remote control device (2) is provided for replacing original remote control devices for remote controlling different appliances. The universal remote control device (2) comprises a remote control signal emitter (8) and receiver (16), a memory component (106), a touch screen (6) and a camera (20). If the functionality of an original remote control device needs to be added to the universal remote control device (2), an image (14) is taken of the original remote control device and the functions corresponding with the buttons on the original remote control device are assigned to the corresponding sub-images of the buttons of the image (14). This can be performed in a fast learning step, e.g. by detecting the remote control signal emitted by the original remote control device, and storing a fingerprint of this signal to be able to reproduce it if the image of the button is pressed on the universal remote control device. This allows a fast configuration of original remote control devices, and makes the universal remote control device very user-friendly.
Patent KR-20070007027-A (KR)
Title: Self-stacking spiral conveyor with modular drive system
Inventor: NELSON LARRY
IPC: B65G17/00
Filed: 2004-10-12
Abstract: A modular drive system for a self- stacking conveyor belt 60 adapted to travel at least along one non-linear path segment 32 includes at least one drive cassette 74,76 adapted to removably engage sidelinks 20 on an edge of the conveyor belt 60, and preferably at least a first drive cassette 74 engaging the conveyor belt sidelinks 20 at an inner curve 34 of the segment 32 and at least a second drive cassette 76 engaging the conveyor belt sidelinks 20 at an outer curve 36 of the segment. Each sidelink 20 includes a base portion 22 integral with a support portion 24 containing means 26 for engaging a drive belt 90 of the drive cassette and a means 28 for engaging the conveyor belt 60. The support portion 24 is configured to permit at least one of vertical and horizontal fluid flow with respect to the conveyor belt 60. The support portion 24 of the sidelink 20 can align with an overlying sidelink 20 to resist vertical and horizontal displacement between tiers 62,64. ® KIPO & WIPO 2007
Patent KR-20060105754-A (KR)
Title: Method and apparatus for improving brightness in an electrophoretic display
Inventor: JOHNSON MARK T
IPC: G09G3/34
Filed: 2004-11-11
Abstract: An electrophoretic display (1) comprising an electrophoretic medium (5) comprising a plurality of negatively charged black particles (6) and a plurality of positively charged white particles (6) in fluid. The average dc value of the drive voltages is arranged to be non-zero, so as to maximise brightness or contrast ratio of the displayed image, as required. If the average dc value of the drive voltages has a positive polarity, such that a small positive voltage is applied to the pixel electrode (3), although the white level may be less bright, the black level becomes darker, thereby increasing the contrast ratio during the driving sequence, which is obviously advantageous if the contrast ratio is the most important display parameter. If, on the other hand, maintaining or increasing a maximum brightness level is of key importance, then a drive sequence where the average dc value of all drive waveforms has a negative polarity is applied, so as to apply a small, controlled negative voltage to the pixel electrode (3). In this case, although the black level may become less dark, the white level becomes significantly brighter, such that the brightness is increased during the driving sequence, which is obviously advantageous if brightness is the most important display parameter.
Patent KR-20060107536-A (KR)
Title: Reproduction device and method, recording medium, and program
Inventor: HAYASHI KENICHI
IPC: G11B20/14
Filed: 2004-11-10
Abstract: There is provided a reproduction device used when a burst error is caused, for correcting errors generated before the synchronization pattern detected after the burst error, thereby reducing the number of errors. A bit slip judgment unit (81) of a bit slip correction unit (53) calculates a bit slip correction amount and a bit slip correction position according to the phase difference signal detected by a phase difference detection unit (51), a synchronization pattern signal detected by a synchronization detection unit (52), the reproduction clock, and the detection data. A FIFO control unit (82) controls a FIFO buffer (83) according to the bit slip correction amount and the bit slip correction position, thereby performing the bit slip correction. Thus, when a burst error is caused, the errors generated before the synchronization pattern detected after the burst error are corrected, thereby reducing the number of errors. The present invention can be applied to a reproduction device.
Patent KR-20060109476-A (KR)
Title: Fuel cell end plate assembly
Inventor: SAULSBURY KIM B
IPC: H01M8/02
Filed: 2004-10-13
Abstract: Fuel cell systems incorporate end plate assemblies used to compress the fuel cell stack and/or to collect current from the fuel cell stack. A fuel cell system includes a fuel cell stack having fuel cells stacked in a predetermined stacking direction. Multi-function or multi-region compression end plate assemblies are disposed at the ends of a fuel cell stack. A multi-region compression end plate assembly involves compression mechanisms configured to preferentially compress separate areas of the fuel cell stack. A multi-function end plate assembly employs a current collector passing through an end plate to collect current from the fuel cell stack. The current collector may be used to preferentially compress a region of the fuel cell stack.
Patent KR-20060121127-A (KR)
Title: Size-covered composite yarns and method for making same
Inventor: LIAO TIANYI
IPC: D03D15/56
Filed: 2004-11-29
Abstract: Composite yarns, comprising one or more elastomeric fibers and hard yarns, are formed by adhering the elastomeric fibers and hard yarns together using a size material. The size-covered composite yarn can be used in weaving and knitting to make stretch fabrics with desired garment characteristics. The size material may be removed by subsequent wet fabric processing.
Patent KR-20060110333-A (KR)
Title: Process for the preparation of triazolopyrimidines
Inventor: GEBHARDT JOACHIM
IPC: A01N43/90
Filed: 2004-12-22
Abstract: Process for the preparation of unsubstituted or substituted 2-amino-[1, 2,4]triazolopyrimidines which comprises combining A) 2-amino-pyrimidine or its derivatives with alkyloxycarbonyl isothiocyanate or aryloxycarbonyl isothiocyanate with B) hydroxyl ammonium salt and a base wherein the reaction is carried out in a polar aprotic organic solvent in the temperature range of from 40 to 150 °C.
Patent KR-20060110343-A (KR)
Title: Electronic device with bending wiring pattern
Inventor: MATSUURA NORIYOSHI
IPC: G02F1/13
Filed: 2004-12-17
Abstract: An object of the invention is to provide a form of bending wiring patterns whose wiring resistances can be as equal as possible based on a simple structure and to provide an electronic device based on the form. An electronic device having a substrate (100) on which a plurality of conductive lines (10) are formed, the conductive lines (10) having such patterns that the lines are straightly extended from their predetermined front ends 1s and thereafter bend by turns in substantially the same direction for each predetermined interval P to further extend to the respective predetermined connection targets (30). The conductive lines (10) have their straightly-extending portions (10L) of varied line widths and a line width at a nearer position to a bending point (Q) of the line is larger than a line width at a farther position from the bending point (Q), so as to equalize at least resistance values of the straightly-extending portions (10L) of the conductive lines (10).
Patent KR-20060124664-A (KR)
Title: Gasoline sulfur reduction using hydrotalcite like compounds
Inventor: VIERHEILIG ALBERT A
IPC: C10G11/00
Filed: 2004-11-22
Abstract: The present invention describes novel methods for reducing sulfur in gasoline with hydrotalcite like compound additives, calcined hydrotalcite like compounds, and/or mixed metal oxide solution solutions. The additives can optionally further comprise one or more metallic oxidants and/or supports. The invention is also directed to methods for reducing gasoline sulfur comprising contacting a catalytic cracking feedstock with a mixed metal oxide compound comprising magnesium and aluminum and having an X-ray diffraction pattern displaying a reflection at least at a two theta peak position at about 43 degrees and about 62 degrees, wherein the ratio of magnesium to aluminum in the compound is from about 1:1 to about 10:1.
Patent KR-20060127417-A (KR)
Title: Printed wiring board, its manufacturing method and circuit device
Inventor: KATAOKA TATSUO
IPC: H05K3/38
Filed: 2004-12-02
Abstract: [MEANS FOR SOLVING PROBLEMS] A method of manufacturing a printed wiring board is characterized in that a base metal layer is formed by depositing a base metal on at least one surface of an insulating film, a conductive metal layer is formed by depositing copper or a copper alloy, a surface metal layer formed through the above step is removed selectively by etching so as to form a wiring pattern, and the metal forming the base metal layer is treated with a treating liquid capable of dissolving/immobilizing the metal forming the base metal layer. A printed wiring board is characterized in that it comprises an insulating film and a wiring pattern formed on at least one surface of the insulating film, the wiring pattern comprises a base metal layer deposited on a surface of the insulating film and a conductive metal layer, the base metal layer constituting the wiring pattern is protruded widthwise more than the conductive metal layer constituting the wiring pattern. [EFFECT] Most of the metal forming the base metal layer is removed while the slight remaining metal is immobilized. Thus migration significantly hardly occurs and a highly reliable printed wiring board can be obtained.
Patent KR-20060126531-A (KR)
Title: Use of metal complex compounds comprising pyridine pyrimidine or s-triazine derived ligands as catalysts for oxidations with organic peroxy acids and/or precursors of organic peroxy acid and h2o2
Inventor: WIEPRECHT TORSTEN
IPC: D06L4/12
Filed: 2005-01-03
Abstract: The invention accordingly relates to the use as catalysts of at least one metal complex of formula (1) [LnMemXp]2Yq (1), wherein L is a ligand of formula (2) wherein Q1 is N or CR 10, Q2 is N or CR11, and wherein the remaining substituents have the meanings as defined in the claims, for oxidation reactions with (A) organic peroxy acids and/or (B) precursors of organic peroxy acid, the later in combination with (B-1) H2O2 and/or (B-2) a preecursor of H2O2, in particular in detergent compositions. Further possible uses related to epoxidation of olefins in organic synthesis, pulp and paper bleaching compositions, oxidative waste water treatment, automatic dishwasher formulations and disinfection compositions.
Patent KR-20060129259-A (KR)
Title: Method and system for filtering home-network content
Inventor: BRONNENBERG WILHELMUS J H J
IPC: H04N7/24
Filed: 2004-12-20
Abstract: The present invention relates to a method for filtering and storing information about content, which is available on a network device in a network, wherein said network further comprises network rendering devices adapted for rendering content, the method comprising filtering the information by removing information about content, which cannot be rendered by at least one of said network devices adapted for rendering content, storing the filtered information and making it available on the network. When the network is a UPnP network, then control points have faster reaction times when they browse the content directory service, the content directory being the stored filtered information. Further, less load on the content directory service, the control point and the network is obtained when the control point browses the content directories. Further, the content presented to the user on the user screen of a control point only comprises content, which can be used.
Patent KR-20060113763-A (KR)
Title: Film-forming method
Inventor: HASEGAWA TOSHIO
IPC: H01L21/285
Filed: 2005-01-14
Abstract: Disclosed is a film-forming method wherein a TiN film having a certain thickness is formed on a semiconductor wafer by repeating a cycle once or more times which cycle is composed of a first step wherein a TiN film is formed through CVD by supplying a TiCl4 gas and an NH3 gas onto a semiconductor wafer which is heated to a film-forming temperature in a process chamber and a second step wherein the NH3 gas is supplied while stopping the supply of the TiCl4. In this method, the temperature of the semiconductor wafer during film formation is less than 450°C, the total pressure in the process chamber is more than 100 Pa, and the partial pressure of the NH3 gas in the process chamber during the first step is not more than 30 Pa.
Patent KR-20070026361-A (KR)
Title: Method and system for guaranteeing the arrival of voice message
Inventor: WANG SHENGQIONG
IPC: H04W4/16
Filed: 2005-05-31
Abstract: A method of guaranteeing the arrival of voice message, which includes: when the calling user fails to call the called user, the calling switch equipment connects the link to a voice platform set in the communication network, the voice platform stores the voice leave word of the calling user, the voice platform originate a call to the called user, until the called user answers, the voice platform announces the voice leave word to the called user. A system for guaranteeing the arrival of voice message, which includes: switch equipment for processing call and user information memory for storing user contact information; and further includes: voice platform, for connecting to the switch equipment and user information memory respectively, and for connecting the calling user link when the calling user failed to call the called user, and for storing the voice leave word of the calling user, and for originating call to the called user and announcing the voice leave word, therefore making the information that the calling user want to transfer transferred to the called user timely and fully. ® KIPO & WIPO 2007
Patent KR-20060129301-A (KR)
Title: Porous membrane microstructure devices and methods of manufacture
Inventor: CAZE PHILIPPE
IPC: B01J19/00
Filed: 2004-12-21
Abstract: A membrane microstructure device is disclosed (10). The membrane microstructure device (10) includes a first glass, ceramic or glass-ceramic plate (12) defining a first recess (32), a second glass, ceramic or glass-ceramic plate (20) defining a second recess (34), and a non-metallic porous membrane (30) sandwiched between the first and second plates (12, 20). The first plate (12), second plate (20) and porous membrane (30) are joined together and the porous membrane (30) is arranged to cover the first (32) and second (34) recesses to define a first microchannel between the first plate and the porous membrane and a second microchannel in fluid communication with the first microchannel between the second plate and the porous membrane. A method of manufacturing a membrane microstructure device is also disclosed.
Patent KR-20060118578-A (KR)
Title: Multilayer printed wiring board
Inventor: INAGAKI YASUSHI
IPC: H01L23/498
Filed: 2005-02-03
Abstract: Disclosed is a package board wherein a malfunction or error occurs even when a high-frequency IC chip, in particular an IC chip of more than 3 GHz is mounted. A conductor layer (34P) having a thickness of 30 mum is formed on a core substrate (30), and a conductor circuit (58) having a thickness of 15 mum is formed on a interlayer resin insulating layer (50). By forming the conductor layer (34P) thick, the volume of the conductor itself is increased, thereby reducing the resistance. In addition, by using the conductor layer (34) as a power supply layer, there can be improved the supply capacity of the power source to the IC chip.
Patent KR-20070001123-A (KR)
Title: Adaptive hybrid transform for signal analysis and synthesis
Inventor: VINTON MARK STUART
IPC: H04N7/30
Filed: 2005-01-21
Abstract: Analysis and synthesis filter banks such as those used in audio and video coding systems are each implemented by a hybrid transform that comprises a primary transform in cascade with one or more secondary transforms. The primary transforms for the filter banks implement an analysis/synthesis system in which time-domain aliasing artifacts are cancelled. The secondary transforms, which are in cascade with the primary transforms, are applied to blocks of transform coefficients. The length of the blocks is varied to adapt the time resolution of the analysis and synthesis filter banks. ® KIPO & WIPO 2007
Patent KR-20060121971-A (KR)
Title: Method of visualizing a large still picture on a small-size display
Inventor: GENTRIC PHILIPPE
IPC: G06T13/80
Filed: 2005-02-09
Abstract: The present invention relates to a method of visualizing a large still picture on a display having a size smaller than the large still picture, said method comprising the steps of dividing the large still picture into a set of pieces, said pieces having a size substantially equal to the display size; ranking the pieces of the large still picture according to a predetermined scanning order; and encoding the set of pieces using a predictive block-based compression technique according to said predetermined scanning order so as to obtain a video sequence.