baber/WOPTO huggingface dataset:
Patent KR-20080046496-A (KR)
Title: Quinoxaline ring containing compound and an organic light emitting device comprising the same
Inventor: KIM HEE YEON
IPC: C07D403/10
Filed: 2006-11-22
Abstract: A quinoxaline ring containing compound is provided to improve life span, efficiency and power consumption characteristic of an organic light emitting device. A quinoxaline ring containing compound is represented by a formula(1), wherein each R1, R2, R3 and R4 is independently H, halogen, hydroxy, cyano, substituted or unsubstituted C1-30 alkyl, substituted or unsubstituted C1-30 alkoxy, substituted or unsubstituted C1-30 acyl, substituted or unsubstituted C2-30 alkenyl, substituted or unsubstituted C2-30 alkynyl, substituted or unsubstituted C7-30 aralkyl, substituted or unsubstituted C6-30 aryl, or substituted or unsubstituted C5-30 heteroaryl; each n, a and b is 1 or 2; and L is a simple chemical bond, substituted or unsubstituted C1-30 alkylene, substituted or unsubstituted C7-30 aralkylene, or substituted or unsubstituted C6-30 arylene. An organic light emitting device comprises: a first electrode; a second electrode; and an organic film between the first and second electrodes, wherein the organic film includes the quinoxaline ring containing compound.
Patent KR-20080046998-A (KR)
Title: Circuit for boosting current in lamp drive inverter
Inventor: PARK SEONG RIM
IPC: G02F1/13357
Filed: 2006-11-24
Abstract: A current boosting circuit in a lamp drive inverter is provided to stabilize lamp impedance of the lamp drive inverter by boosting a current in initial driving a lamp. A current boosting circuit in a lamp drive inverter includes a charging and discharging unit(100), a first switching unit(200), and a second switching unit(300). The charging and discharging unit is charged with predetermined capacity when power is inputted and is discharged for a predetermined time after the charging is completed. The first switching unit performs switching to allow a current to flow on a master board while the discharging is performed in the charging and discharging unit. The second switching unit performs the switching to allow the current to flow on a slave board while the discharging is performed in the charging and discharging unit.
Patent KR-20080049998-A (KR)
Title: A low power sub-pixel interpolator architecture
Inventor: GYOUNG JONG MIN
IPC: H04N19/423
Filed: 2006-12-01
Abstract: An architecture for low-power sub pixel interpolation blocks is provided to enable sub pixel interpolation blocks to reuse a part of an interpolation region vertically, thereby reducing the frequency of reference to an external memory. A vertical interpolators(431,434) receive and interpolate integer pixels of plural sub macro blocks, and generate each sub pixel respectively. At least two line buffers(461,464) buffer the whole or a part of the integer pixels, by horizontal line, included to an overlapped region out of the interpolation regions of first and second sub macro blocks, which are adjacent to each other vertically in a spatial view and are not adjacent to each other in a temporal view, when the interpolation operation of the first sub macro block is performed. Multiplexers(421,424) provide integer pixels inputted selectively from one of the line buffers and an external memory to the vertical interpolators.
Patent KR-20080054571-A (KR)
Title: Display apparatus and control method thereof
Inventor: KIM SEONG HYUN
IPC: H04N5/445
Filed: 2006-12-13
Abstract: A display device and a control method therefor are provided to offer a function for setting a display type for displaying teletext information through a user interface when a broadcasting signal including the teletext information is received. A display device includes a signal input unit(10), a UI(User Interface) generating unit(40), and a control unit(60). The signal input unit receives a broadcasting signal including teletext information. If the broadcasting signal including the teletext information is received through the signal input unit, the control unit controls the UI generating unit to generate a UI menu for selecting a function for setting a display type of the teletext information and display the generated UI menu on a display unit(30). A user input unit(50) is for selecting a function included in the UI menu.
Patent KR-20080054697-A (KR)
Title: Submerged nozzle
Inventor: YOON SOON KWAN
IPC: B22D41/50
Filed: 2006-12-13
Abstract: A submerged nozzle for high speed casting formed to obtain a flow rate corresponding with a casting slab drawing rate when supplying molten steel from a tundish to a casting mold is provided. A submerged nozzle(100) for high speed casting includes: a channel(110) which is formed in the submerged nozzle, and through which molten steel flows; an inner bottom(130) formed at a channel ending position of the submerged nozzle to block molten steel that flows directly to a lower side at which a casting mold is position; and a molten steel outlet(120) which is formed between the channel ending position and the inner bottom, and on which an inclined face(122) is formed, wherein the inclined face is inclined from the center of the submerged nozzle toward the casting mold, and the inclined face has a slope between 60 to 70 degrees of an angle when the length direction of the submerged nozzle is 0 degree of an angle. The inner bottom has a projecting part(132) formed at a position thereof where the inner bottom initially encounters the molten steel flowing along the channel.
Patent KR-20080058565-A (KR)
Title: Zigbee mesh routing protocol based on cluster label
Inventor: PARK HONG SEONG
IPC: H04L12/28
Filed: 2006-12-22
Abstract: A ZigBee mesh routing method based on a cluster label is provided to reduce energy consumption of a ZigBee node with limited battery power. A depth-dependent cluster is formed by using layer characteristics of ZigBee. A cluster label of a destination node is calculated based on the cluster structure. A path to the destination node is established by using the calculated cluster label information of the destination node. Data is transmitted via the established path. Each node positioned within a single cluster has the same cluster label.
Patent KR-20080060658-A (KR)
Title: Multimedia storage device and data recovering method of the device
Inventor: OH JOO YONG
IPC: G06F9/22
Filed: 2006-12-27
Abstract: A multimedia storage device and a data recovery method thereof are provided to recover an error and perform booting normally without any equipment when a system is not booted by physical and logical errors of a booting flash medium of the multimedia storage device. A flash memory(100) includes an area for storing kernel file data, the area for storing backup kernel file data, and the area for storing RFS(Root File System) data. A RAM(500) stores a boot loader temporarily. An HDD(Hard Disk Drive)(200) stores the backup RFS data. A CPU(600) recovers the kernel and RFS data stored in the flash memory by using the backup kernel or RFS data when an error is detected in a data validity test while boots a system by checking validity of the kernel and RFS data. The CPU recovers an RFS stored in the flash memory by fixing the backup kernel as the booting kernel and mounting the backup RFS through the booting kernel when recovery of the kernel data is disabled.
Patent KR-20080060839-A (KR)
Title: Method of forming contact hole for semiconductor device
Inventor: KANG JAE HYUN
IPC: H01L21/28
Filed: 2006-12-27
Abstract: A method for forming a contact hole of a semiconductor device is provided to prevent deformation of the contact hole by stacking auxiliary metal layers on a photoresist and etching the metal layers at a similar etch rate to the photoresist. A photoresist pattern is formed on a substrate comprising an interlayer dielectric(100). An auxiliary metal layer(300) is deposited on the entire surface of the substrate. A final contact hole etch mask is formed by forming an auxiliary metal layer spacer on a sidewall of the photoresist pattern by performing anisotropic etching of the auxiliary metal layer. A contact hole is formed by etching the interlayer dielectric using the etch mask.
Patent KR-20080062279-A (KR)
Title: Apparatus for test of the substrate
Inventor: YI MOO HYUNG
IPC: G02F1/13
Filed: 2006-12-29
Abstract: A substrate test apparatus is provided to form crack sensors at four sides of a substrate to test cracks generated at the four sides of the substrate at a time to thereby efficiently test the substrate. A substrate test apparatus includes a substrate support(210), four crack sensors(220), four sensor moving units(230), and a motor driver(240). The substrate support supports a substrate(P). The four crack sensors are formed on the substrate support and move in the directions of the sides of the substrate located on the substrate support. The four sensor moving units are respectively connected to the crack sensors and move the crack sensors. The motor driver is connected to the sensor moving units to drive the sensor moving units.
Patent KR-20080062751-A (KR)
Title: Photomask for depressing haze and method of fabricating the same
Inventor: KIM YONG DAE
IPC: H01L21/027
Filed: 2006-12-29
Abstract: A photo mask for preventing haze and a method for manufacturing the same are provided to restrain the generation source of the haze when a cleaning solution containing sulfuric acid or ammonia is used in a cleaning process by using an ion reaction preventing layer. An optical blocking layer pattern(330) is arranged on a transparent substrate(310). The optical blocking layer pattern is made of a Cr layer. A region on which the optical blocking layer pattern is arranged is an optical blocking layer. An exposed region of a surface of the transparent substrate is an optical transmit region. An ion reaction preventing layer(340) is arranged over the exposed surface of the transparent substrate and the optical blocking layer pattern. The ion reaction preventing layer is made of a silicon oxide layer or a silicon nitride layer. The ion reaction preventing layer has a thickness of several to tens Å. The ion reaction preventing layer restrains the outgassing of ions remaining on a surface of a photo mask toward the outside.
Patent KR-20060041256-A (KR)
Title: Method for the production of purified 1,3-substituted imidazolium salts
Inventor: MAASE MATTHIAS
IPC: C07D233/54
Filed: 2004-06-30
Abstract: Disclosed is a method for producing purified 1,3-substituted imidazolium salts of general formula (I) by reacting a 1,3-substituted imidazolium salt of general formula (II) with a strong base at a temperature ranging between 20 and 250 °C while distilling off the formed 1,3-substituted imidazol-2-ylidene. According to the inventive method, the distilled 1,3-substituted imidazol-2-ylidene is contacted in a gaseous state with the protonic acid HaA (III), and/or the distilled 1,3-substituted imidazol-2-ylidene is directed in a gaseous or condensed state into a distillation receiver containing said protonic acid HaA (III).
Patent KR-20060060667-A (KR)
Title: Arrangement for creating service-oriented billing data in a communications network
Inventor: FOELL UWE
IPC: H04M15/00
Filed: 2005-05-19
Abstract: The invention relates to an arrangement for creating service-oriented billing data for at least one service in a communications network. In at least one area, (billing recording domain), said arrangement comprises network elements for recording billing details, (billing recording points) and network elements for billing processing (billing processing points) in at least one second area (billing processing domain). The arrangement comprises a control function, which controls both the billing recording points and the billing processing points by means of pre-defined rules.
Patent KR-20060052958-A (KR)
Title: Extremely fireproof inorganic foamed plastic body
Inventor: GIESEMANN HERBERT
IPC: C04B38/02
Filed: 2004-07-28
Abstract: The invention relates to an extremely fireproof inorganic foamed plastic body, to a method for producing said body and to the use of the latter.
Patent KR-20060082868-A (KR)
Title: Resistive switching semiconductor memory
Inventor: UFERT KLAUS DIETER
IPC: H01L27/115
Filed: 2005-09-07
Abstract: The aim of the invention is to provide a non-volatile semiconductor memory with conductive bridging RAM (CBRAM) memory locations, in which a chemically inert barrier layer is present between the Ag-doped GeSe layer and the Ag top electrode, this barrier layer improving the switching properties of the CBRAM memory location. This aim is achieved due to the fact that the active matrix material layer of the memory location has a GeSe/Ge:H double layer (3) with a glass-like GeSe layer and an amorphous Ge:H, this amorphous amorphous Ge:H layer being situated between the GeSe layer and the second electrode (2). This prevents a formation of AgSe conglomerates in the Ag-doped layer and/or electrode layer and thus precipitations, and enables a homogenous deposition of the silver-doped layer. The resistive non-volatile memory action of the CBRAM memory location is obtained by the GeSe/GE:H double layer system, and the chemical stability of the top electrode located thereabove is ensured by means of the thin Ge:H layer.
Patent KR-20060111476-A (KR)
Title: Vortex cooled lamp
Inventor: GIJZEN JEROEN
IPC: F21Y101/00
Filed: 2004-11-04
Abstract: A lamp assembly (301) includes a reflector (306) having an opening (334) defined by an upper rim (333) and a concave reflective surface (336) surrounded by the upper rim (333), and an illumination element (304) is mounted within the opening (334) of the reflector (306). An air guide conduit (335) extends around the upper rim (333) of the reflector (306). The air guide conduit (335) has an air inlet (336a, 336b) connected to a blower (320a, 320b) and an air outlet (337) into the opening (334) of the reflector (306). In operation, the blower (320a, 320b) and air guide conduit (335) cooperate to introduce a vortex tangentially into the opening (334) such that the vortex travels down the concave reflective surface (336) of the reflector, thereby cooling the lamp assembly (301).
Patent KR-20060090837-A (KR)
Title: Traffic control method
Inventor: JOHANSSON PER
IPC: H04B7/26
Filed: 2003-12-01
Abstract: The invention relates to traffic handling in multi-access communication systems (100). A network-level solution is proposed, in which the access networks (20) provide a network- based ATC server (61) with access-related information comprising measured performance parameters. The ATC server may also receive information from the multi-access terminal (10), e.g. about available access networks. The ATC server coordinates the information and uses it for adaptive traffic control calculations. This typically involves continuously executing an adaptive traffic control algorithm for reaching predetermined control objectives. The control algorithm tracks the reference values and outputs a feedback control signal that is sent back to the user devices. Based on the feedback control signal the multi-access terminals spread their traffic over the available access networks.
Patent KR-20060123235-A (KR)
Title: Use of osteopontin in dental formulations
Inventor: BURLING HANS
IPC: A61K8/64
Filed: 2004-12-01
Abstract: Use of osteopontin for reducing plaque bacterial growth on tooth enamel and dental formulations containing osteopontin.
Patent KR-20060131783-A (KR)
Title: Method and camera for image enhancement
Inventor: VAU JEAN MARIE
IPC: H04N1/00
Filed: 2004-11-26
Abstract: The invention relates to a camera comprising local communications interface (22), means (24) of recognition and interrogation of local distribution data transmitters (12, 14, 16, 18, 19), using the interface, and memory (26) for recording images linked to data coming from local distribution transmitters. The camera can be used in a method of image enhancement with contextual data.
Patent KR-20060079262-A (KR)
Title: Light-emitting semiconductor component with luminescence conversion element
Inventor: REEH ULRIKE
IPC: C09K11/77
Filed: 1997-06-26
Abstract: Light-emitting semiconductor component with a radiation-emitting semiconductor body (1) and a luminescence conversion element (4, 5). The semiconductor body (1) emits radiation in the ultraviolet, blue and/or green region of the spectrum, and the luminescence conversion element (4, 5) converts a part of this radiation into radiation of a greater wavelength. This enables light-emitting diodes which emit mixed-colour, in particular white, light by means of a single light-emitting semiconductor body to be produced. The specially preferred luminescence conversion dye is YAG:Ce.
Patent KR-20060117342-A (KR)
Title: Mobile communication device, and mobile communication device screen switching method
Inventor: TANEYA YUICHI
IPC: H04W88/02
Filed: 2004-11-26
Abstract: The same page content as a page displayed on a first display part of a mobile communication device in an open state is caused to be displayed on a second display part, which is smaller in screen size than the first display part, of the mobile communication device in a closed state without making a communication again so as to acquire the content. A control part (304) causes a content acquired from an external Web site to be stored in a storing part (305). A display control part (308), when notified of the open state by an open/closed state determining part (307), reads a desired page from the storing part (305) onto a first storage area corresponding to the size of a first display part (106), develops the page into bitmapped data, and causes the bitmapped data to be displayed on the first display part (106). The display control part (308), when notified of the closed state by an open/closed state determining part (307), erases the displayed data on the first display part (106), reads, from the storing part (305), the same page as the one developed as the bitmapped data on the first storage area, minimizes the character size, develops the bitmapped data onto a second storage area corresponding to the size of a second display part (201), and causes the data to be displayed on the second display part (201).
Patent KR-20060098397-A (KR)
Title: Solenoid valve
Inventor: NIWA TSUNEO
IPC: F16K31/02
Filed: 2004-11-09
Abstract: A solenoid valve (1) capable of handling a corrosive control fluid and developing an increased attraction force, wherein a fixed core disposed in a wound coil (29) is projected to the lower side of the coil, a plunger (16) holding a valve seat (17) is supported by a plate spring (18) under the fixed core, the valve seat (17) is always brought into contact with a valve seat (13) by the spring force of the plate spring (18), and the valve seat (17) is separated from the valve seat (13) against the spring force of the plate spring (18) by energization to the coil (29). The fixed core is divided into two upper and lower parts, the first fixed core (26) disposed in the coil (29) and not in contact with a control fluid is formed of a material with high permeability, and the second fixed core (27) projected from the coil (29) downward is formed of a corrosive resistant material matching the highly corrosive control fluid.
Patent KR-20060128949-A (KR)
Title: Engine valve operating system
Inventor: FUJII NORIAKI
IPC: F01L13/00
Filed: 2004-12-21
Abstract: A valve gear system of an engine, wherein a first connection part (61a) and a second connection part (62a) are connected to a rocker arm (36) parallel with each other so as to be rotated relative to each other, and the movable support part (62b) of a second link arm (62) is disposed on the engine valve (19) side of the fixed support part (61b) of a first link arm (61). Thus, the size of the system can be reduced, the reliability and durability of a drive means can be increased while securing the follow-up capability of opening/closing operations, and the lift amount of the engine valve can be continuously varied.
Patent KR-20060126749-A (KR)
Title: Methods, apparatus and computer programs for enabling web-applications to access enterprise managed data
Inventor: FURRER PATRICIA
IPC: G06F17/30
Filed: 2005-02-25
Abstract: An apparatus, system, and method are provided for enabling web-applications to access enterprise managed data. The invention includes a recoverable resource manager (RRM), a transaction converter, an interface, and a results converter. The RRM provides transactional recovery and transactional access for a plurality of applications including the web-applications. The transaction converter, interface, and results converter cooperate such that relational data requests sent by the web-application access the non-relational data through the RRM and return relational results from non-relational results provided by the RRM. In one implementation, the present invention provides transactional access to web-applications for VSAM data accessible exclusively through a z/OS operating system.
Patent KR-20060134070-A (KR)
Title: Stereoscopic display system
Inventor: GAUDREAU JEAN ETIENNE
IPC: G02B30/25
Filed: 2005-01-20
Abstract: an intensity modulating matrix display having a front surface; and a polarizing matrix display panel in front of said intensity modulating matrix display, the polarizing matrix display panel having a front surface; wherein the display is one of: a linear polarization display, each pixel of the polarizing matrix display panel being controllable and a rotation of a generated polarized light being varied over a range including 90 degrees and below; and: an elliptical polarization display, each pixel of the polarizing matrix display panel being controllable and a phase between a fast and a slow axes of a polarized light coming from a corresponding pixel of the intensity modulating matrix display in a range including 180 degrees and below.
Patent KR-20070015148-A (KR)
Title: Methods for modulating glutamate receptors for treating neuropsychiatric disorders comprising the use of modulators of serum and glucocorticoid inducible kinases
Inventor: LANG FLORIAN
IPC: C12N5/079
Filed: 2005-02-08
Abstract: Modulation of the activity of serum and glucocorticoid inducible kinases to restore glutamate receptor activity. Also disclosed are methods and compounds useful for the detection and treatment of neuropsychiatric disorders. ® KIPO & WIPO 2007
Patent KR-20060134132-A (KR)
Title: Variable mirror
Inventor: KUIPER STEIN
IPC: G02B26/08
Filed: 2005-03-24
Abstract: A variable mirror (100; 200; 300; 400; 500; 600; 740; 922) includes a fluid chamber (130; 230), an optical axis (90) extending through at least a portion of the fluid chamber, and a first polar and/or conductive fluid (110; 210) and a second fluid (120; 220) in contact over an interface (140, 140'; 240, 240'; 340, 340'; 440, 440'; 540, 540') extending transverse the optical axis. The fluids are substantially immiscible. The interface comprises a reflective material. An interface adjuster (250; 250'; 250'') is arranged to alter the configuration of the interface via the electro wetting effect.
Patent KR-20060126839-A (KR)
Title: Data update system, data update method, date update program, and robot system
Inventor: TAKANO YOSUKE
IPC: G06F21/14
Filed: 2004-12-24
Abstract: A subsystem (110) included in a robot and executing a program for realizing a predetermined function has a data receiving section (115) for receiving an extended data for extending a function of the robot, a data installing section (116) for installing the received extended data, and a password outputting section (113) for outputting a password corresponding to a predetermined condition. A server subsystem (100) for providing plural extended data has a terminal communicating section (101) for receiving a password input by a user, an alternative presenting section (125) for acquiring plural data corresponding to the received password and presenting it to the user, a data selecting section (104) for receiving selection by the user, a data transmitting section (106) for transmitting the selected extended data to the robot subsystem (110).