baber/WOPTO huggingface dataset:
Patent KR-20100060162-A (KR)
Title: Nitride semiconductor light emitting diode device
Inventor: LEE JAE HOON
IPC: H01L33/30
Filed: 2008-11-27
Abstract: PURPOSE: A nitride semiconductor light emitting diode device is provided to removing bowing in manufacturing a nitride base light emitting diode by including the bowing buffer layer. CONSTITUTION: In a nitride semiconductor light emitting diode device, a buffer layer is formed on a substrate. An undoped GaN layer(403) is formed on the buffer layer. An n-type GaN layer is formed on the undoped GaN layer. The bowing buffer layer is formed on the n-type GaN layer. An n+ type GaN layer is formed on the bowing buffer layer. An active layer(407) is formed on the n+ type GaN layer. The p+ type GaN layer(408) is formed on the active layer.
Patent KR-20100061183-A (KR)
Title: Organometallic precursors for deposition of metallic cobalt and cobalt containing ceramic films, and deposition process of the thin films
Inventor: SHIN HYUN KOOCK
IPC: C07F15/06
Filed: 2008-11-28
Abstract: PURPOSE: An organo metallic precursor for depositing a ceramic thin film and a manufacturing method of the thin film using thereof are provided to secure the high thermal stability and the high vapor pressure for manufacturing a semiconductor device. CONSTITUTION: An organo metallic precursor for depositing a ceramic thin film or a metal thin plate containing cobalt is marked with chemical formula 1. A manufacturing method of the organo metallic precursor comprises the following: adding 1,4-diaza-2,3-butadien system compound to a cyclopentadienyl cobalt die carbonyl compound under the presence of a non-polar solvent or a weak-polarity solvent; and operating a reflux reaction before the decompression and the distillation of the mixture.
Patent KR-20100064082-A (KR)
Inventor: KANG TAE HAN
IPC: F02N11/00
Filed: 2008-12-04
Abstract: PURPOSE: A motor for a vehicle is provided to remove a crank gear module by directly the rotation of a crank pulley and performing a start function. CONSTITUTION: In a motor for a vehicle, a pinion gear for rotating the crank shaft is installed at one end of the driving shaft to move along an axial direction, and a cooling fan(4) is integrated with the other end of the driving shaft to be rotated. A pulley(5) with a gear engaging with the pinion gear is mounted at one end of the crank shaft. The pinion gear is installed to move along a driving shaft by a lever(7) which rotates according to the operation of a magnet switch.
Patent KR-20100066116-A (KR)
Title: 안경
Inventor: PARK SE JEONG
IPC: G02C5/00
Filed: 2008-12-09
Abstract: 없음 
     없음
Patent KR-20100066707-A (KR)
Title: Manufacturing method of high spherical metallic tin ball using for electrolitic plating
Inventor: PARK KYUNG JAE
IPC: C25D3/30
Filed: 2008-12-10
Abstract: PURPOSE: A manufacturing method of a metal tin ball for electroplating with superior speroidization rate is provided to prevent the blockage of a vertical hole by forming a nitride layer on the surface of a nozzle plate through ion nitriding. CONSTITUTION: A manufacturing method of a metal tin ball for electroplating with superior speroidization comprises the steps of: performing an experiment according to a central composite plan based on, as independent variables, the molten metal tin temperature of a tundish(20), the interval between a nozzle plate and a cooling water surface, and the temperature to cooling water and extracting a quantitative relational expression of speroidization rate of a metal tin ball(m); calculating the molten metal tin temperature of the tundish, the interval between the nozzle plate and the cooling water surface, and the temperature of cooling water to satisfy the speroidization rate of 100±5%; and manufacturing a metal tin ball on the basis of the calculated conditions.
Patent KR-20100067926-A (KR)
Title: Method for manufacturing keypad of portable appliance and the manufactured keypad
Inventor: KIM YANG HYUN
IPC: H04M1/23
Filed: 2008-12-12
Abstract: PURPOSE: A keypad manufacturing method for a portable terminal and the keypad manufactured by the same are provided to effectively express three-dimensional effect for the keypad. CONSTITUTION: A printed layer(140) is formed on the base side(110a) of a base film(110) by printing characters, numbers and signs. A stepped part(114) is formed on the upper side(110b) of the base film. A receiving part(112a) is formed on the key button area of the base film. A silicon molding layer(150) is formed on the base side of the base film. The keypad is separated from the base film.
Patent KR-20100069026-A (KR)
Title: Converting apparatus of reducer
Inventor: SHIM DAE SIG
IPC: F16H1/00
Filed: 2008-12-16
Abstract: PURPOSE: A converter of a worm reducer is provided to transfer rotation force to a sprocket without loss by closely attaching a rotation shaft, a bearing, a sprocket, and a sprocket cover. CONSTITUTION: A rotary shaft is comprised of a body unit and a thread unit. The thread unit of the rotation shaft passes through a bearing(20) and the sprocket. A receiving unit is formed on one side of the sprocket and a teeth groove is formed on the other side of the sprocket. The thread unit of the rotation shaft passes through a sprocket cover(40) which includes a corresponding teeth groove engaged with the teeth groove of the sprocket. A contact cover is combined with the thread unit of the rotation shaft and closely adheres the sprocket cover to the sprocket.
Patent KR-20100080146-A (KR)
Title: (meth)acrylate compound and photosensitive polymer having acid labile ester group, and resist composition
Inventor: CHOI SANG JUN
IPC: C07C69/653
Filed: 2008-12-31
Abstract: PURPOSE: A (meth)acarylate compound is ensure cheap price and to easily produce a composition of photosensitive polymer and chemical amplifying photoresist. CONSTITUTION: A (meth)acrylate compound has an acid-labile ester group of chemical formula 1. In chemical formula 1, R1 is hydrogen, or methyl group; R2 and R3 are independently linear or cyclic substituted or non-substituted alkyl group or single ring or fused ring. A resist composition contains the photosensitive polymer with a repeat unit induced by compound of chemical formula 1, photoacid generator, and organic solvent.
Patent KR-20100080202-A (KR)
Title: Semiconductor memory device and manufacturing method of semiconductor memory device
Inventor: KIM DAE IL
IPC: H01L29/788
Filed: 2008-12-31
Abstract: PURPOSE: A manufacturing method of the semiconductor memory device and semiconductor memory device improves the structure of the floating gate of the concave sheet configuration to the spacer structure. The size of the memory cell is minimized. CONSTITUTION: A nitride pattern is formed on the semiconductor substrate(100). The floating gate(110a) of the spacer shape is formed in the sidewall of the nitride pattern. The first oxide layer(120) is formed in the floating gate sidewall. The nitride pattern is removed. The dielectric layer(130a) of the spacer shape is formed in the sidewall of the floating gate. The third oxide layer(140) is formed on the first oxide layer, the dielectric layer, and the semiconductor substrate.
Patent KR-20080028451-A (KR)
Title: Vibrating actuator
Inventor: AOYAGI TOMOHIDE
IPC: H02K33/16
Filed: 2006-06-29
Abstract: [PROBLEMS] To provide a vibrating actuator capable of providing sufficient vibration sensible by a body without using a suspension by a simple structure even if its size is reduced. [MEANS FOR SOLVING PROBLEMS] The amplitude of a movable element is limited by a magnetic space formed by cup-like yokes disposed on both sides of a magnet and the movable element is vibrated without allowing it to collide with the inner wall of a fixed element to function a magnetic force acting between the movable element and the fixed element as the suspension to solve a problem in a conventional vibrating actuator wherein the amplitude is reduced when the suspension is installed. Furthermore, a wide band can be provided by an air damper structure using an air in a space on the upper side of the movable element and a space on the lower side thereof as dampers. ® KIPO & WIPO 2008
Patent KR-20080026213-A (KR)
Title: Optical waveguide device and method for fabricating optical waveguide device
Inventor: ONO TADASHI
IPC: G02B6/13
Filed: 2006-06-21
Abstract: An optical waveguide device in which optical loss is reduced. An optical waveguide film cable (1) is constituted of a light-emitting element (3), a light-receiving element (5), and an optical guide member (6). The optical guide member (6) has a film-like shape and a substantially U-shaped core section (10) is formed in a clad section (9). Mirror faces (18, 19) having an inclination angle of 45 are formed on a shoulder portion (16) located at the continuous portion of a body portion (13) and a light inlet portion (14), and on a shoulder portion (17) located at the continuous portion of the body portion (13) and a light exit portion (15). Light emitted from the light-emitting element (3) propagates through the light inlet portion (14) of the core section (10) and is reflected totally by the mirror surface (18). Light subjected to optical path change by 90 on the mirror surface (18) propagates through the body portion (13) of the core section (10) and is reflected totally by the mirror surface (19). Light subjected to optical path change by 90 on the mirror surface (19) propagates through the exit portion (15) of the core section (10) and is received by the light-receiving element (5). ® KIPO & WIPO 2008
Patent KR-20080047548-A (KR)
Title: Method and apparatus to illuminate the interior of a fashion assessory
Inventor: KURCZ KARA CATHERINE
IPC: A45C15/06
Filed: 2006-07-11
Abstract: The invention includes an apparatus for illuminating the interior of a fashion accessory and a method for assembling the same. Various elements of the illumination device may be obscured from view by including the same behind an interior lining of the fashion accessory, and the illumination source(s) may be selected so as to provide illumination of a desired color. Additionally, the power source may be rechargeable, and may be configured to power additional electronic devices. Still further, the illumination source and frame of the fashion accessory may be assembled separately from the remaining, non-rigid components thereof.
Patent KR-20080034207-A (KR)
Title: Internal combustion engine using hydrogen
Inventor: SUZUKI MAKOTO
IPC: F02D19/08
Filed: 2006-09-14
Abstract: In an internal combustion engine using hydrocarbon fuel and hydrogen gas as fuels and including a fuel injection device (18) that injects liquid fuel, a hydrogen-blended fuel in which hydrogen gas is contained in the form of minute bubbles in a liquid hydrocarbon fuel, that is supplied to the fuel injection device. The hydrogen-blended fuel is stored in a fuel tank (30). Hydrogen gas that has escaped from the hydrogen-blended fuel in the fuel tank is fed to a minute-bubble producing device (40), which forms the fuel gas into minute bubbles and mixes the minute bubbles back into the hydrogen-blended fuel.
Patent KR-20080066919-A (KR)
Title: Improved luggage
Inventor: LEE PAUL TEE HUI
IPC: A45C5/14
Filed: 2006-08-31
Abstract: Amongst other aspects this invention provides a wheeled luggage case having a luggage receptacle, the receptacle having two opposing major walls and having end walls forming a luggage compartment, whereof a major wall of the receptacle is adapted to serve as a bottom wall that faces the ground during a wheeled mode of travel of the luggage case, wherein said luggage case further comprises:-(i) a plurality of support wheels located at one end of the bottom wall; (iv) a retractable steering wheel assembly, located on the bottom wall, distanced, in use, from the support wheels, said steering wheel assembly having at least one wheel and being moveable between an active position at which the steering wheel assembly extends below the bottom wall of the luggage receptacle or an inactive position at which the steering wheel assembly is retracted; and (v) a handle located at one end of the luggage receptacle for steering, pushing and/or pulling purposes; wherein the luggage case is configured to be selectively deployable in a first mode of wheeled travel with the retractable steering wheel assembly and support wheels in ground engagement whereby the said bottom wall is facing the ground or in a second mode of wheeled travel with an alternative ground-engaging wheel arrangement whereby an end wall is facing the ground.
Patent KR-20080046253-A (KR)
Title: Digital security for distributing media content to a local area network
Inventor: ABU AMARA HOSAME H
IPC: G06F21/00
Filed: 2006-10-11
Abstract: A digital security system (100) for distributing media content to a local area network (104). The system (100) comprises a media provider (106), media devices (110-116) for receiving media content from the media provider (106) and a remote agent (108) for communicating with the media provider (106) and the media devices (110-116). The media provider (106), or associated third party, has encrypted media content and a content key corresponding to the encrypted media content. Each media device (110-116) has content storage for receiving the encrypted media content, and key storage for receiving the content key. The remote agent (108) obtains the content key from the media provider, (106) encrypts the content key with a network privacy key, and send the encrypted content key to the media devices (110-116). When the media devices (110-116) receive the encrypted media content from the media provider (106), they will be able to decrypt the encrypted content key using the network privacy key and decrypt the encrypted media content using the decrypted content key.
Patent KR-20080071997-A (KR)
Title: Stem cell separating material and method of separation
Inventor: KOBAYASHI AKIRA
IPC: C12N5/0775
Filed: 2006-10-20
Abstract: A stem cell separating material, or stem cell separating filter, capable of selective separation and simple and easy recovery of stem cells from a body fluid or fluid resulting from living organism tissue processing; a method of separating/recovering stem cells; and stem cells obtained by the method. There is provided a stem cell separating material characterized by having density (K) satisfying the relationship 1.0x10^4<=K<=1.0x10^6 and having a fiber diameter ranging from 3 to 40 mum. Further, there is provided a stem cell separating filter having the above stem cell separating material packed in a container furnished with liquid inflow port and liquid outflow port. Still further, there is provided a method of separating/recovering stem cells wherein use is made of the above stem cell separating material or stem cell separating filter. Still further, there is provided a process for producing a pluripotent cell fraction, and are provided relevant stem cells.
Patent KR-20080060288-A (KR)
Title: Card connector with ejection damper
Inventor: MATSUMOTO YASUYOSHI
IPC: H01R31/06
Filed: 2006-10-24
Abstract: A card connector has a housing with a base and a side rail extending from the base to define a card-insertion cavity. A plurality of conductive terminals are supported by the housing and extend at least partially into the card-insertion cavity for contacting a card inserted into the card-insertion cavity. A push-push style card locking and ejection mechanism retains the card in the card-insertion cavity upon a first push and which ejects an inserted card upon a second push. The mechanism includes a slide member positioned for slidable movement on the side rail and a biasing member contacting the slide member for selectively exerting an ejection force on the slide member. The slide member includes a slide surface that slides along a guide surface of the side rail. A damping material is interposed between the slide member slide surface and the guide rail guide surface for retarding movement of the slide member on the side rail in response to an ejection force from the biasing member.
Patent KR-20080065003-A (KR)
Title: A method for transmitting multiple streams in wireless broadcast networks
Inventor: MANTRAVADI ASHOK
IPC: H04W4/06
Filed: 2005-01-28
Abstract: Accordingly, a method and apparatus are provided to convert received content into a first stream and a second stream, to transmit said first stream using a first tone and to transmit said second stream using an orthogonal scheme. A layering scheme is used to transmit the base stream covering a smaller area and an enhanced stream is used to cover a large utilizing orthogonal scheme.
Patent KR-20080086895-A (KR)
Title: Mobile station device, base station device, and radio channel state report method
Inventor: IWAMURA MIKIO
IPC: H04B7/26
Filed: 2006-12-26
Abstract: radio channel state measuring means for measuring a radio channel state; radio channel state judging means for judging that when the radio channel state is better than a predetermined threshold value, the radio channel state is reported to the base station device; and report means for reporting the radio channel state to the base station device in accordance with the judgment made by the radio channel judging means.
Patent KR-20080081196-A (KR)
Title: Multijoint robot
Inventor: SUEYOSHI SATOSHI
IPC: B25J9/06
Filed: 2007-06-15
Abstract: [PROBLEMS] To provide a multijoint robot which prevents contamination of a substrate due to dusts generated from a vertically moving shaft, and puts in and takes out thin-board-shaped works having improved productivity, such as a glass substrate for liquid crystal and a semiconductor wafer, to and from a stocker. [MEANS FOR SOLVING PROBLEMS] A multijoint robot (1) is composed of a hand section (8) for placing an object to be transferred; a multijoint arm (1), which is connected to the hand section (8), has at least two or more rotating joints (3, 4, 5), extends and retracts to move the hand section (8) in one direction and faces a shaft direction; a supporting member (10) for connecting the multijoint arm (1) with a moving mechanism (11) which vertically moves; and a base (13), which is arranged on the moving mechanism (11) and has a turning function. The moving mechanism (11) has a column (12) in the same direction as the moving direction of the hand section (8), and the supporting member (10), which is arranged on the moving mechanism (11), protrudes in a direction orthogonally intersecting with the moving direction of the hand section (8) and is connected to the multijoint arm (2).
Patent KR-20080089637-A (KR)
Title: Blowing lance for refining, blowing lance apparatus for refining, method of desiliconizing of molten iron, and method of pretreatment of molten iron
Inventor: KIKUCHI NAOKI
IPC: C21C1/04
Filed: 2007-02-26
Abstract: A gas blowing lance (1) for blowing oxygen gas into a molten metal. It has a double-tube structure comprising an inner tube (2) and an outer tube (3). Oxygen gas is blown through the inner tube, and a hydrocarbon gas is blown through the space between the inner tube and the outer tube. An Al2O3-MgO monolithic refractory having an MgO content of 5-30 mass% is used as a refractory coating layer for at least a blowing end part of the outer periphery of the outer tube. The lance hence has high durability and can be used more times than conventional ones. It contributes to a reduction in production cost. Also provided is a method of the desiliconizing of molten iron which uses the blowing lance.
Patent KR-20080107408-A (KR)
Title: Pyrrolotriazine aniline prodrug compounds useful as kinase inhibitors
Inventor: LIU CHUNJIAN
IPC: A61P29/00
Filed: 2007-03-05
Abstract: Compounds having the Formula (I), including pharmaceutically acceptable salts thereof, [INSERT CHEMICAL STRUCTURE HERE] (I), wherein at least one of X1, X2 or X3 is {INSERT CHEMICAL STRUCTURE HERE] (i), and any remaining X1, X2 or X3 is hydrogen, which are useful as kinase inhibitors, wherein R1, R2, R3, R4, R5, R6, A1, A2and m are as described herein. ® KIPO & WIPO 2009
Patent KR-20080097465-A (KR)
Title: Wavefront analysis method involving multilateral interferometry with frequency difference
Inventor: PRIMOT JEROME
IPC: G01B9/02
Filed: 2007-02-15
Abstract: The invention relates to a wavefront analysis method involving multilateral interferometry with frequency difference. According to the invention, a diffraction grating (GR) with two-dimensional meshing is placed on the path of the beam to be analysed and at least two interferograms with at least two different colours are processed, each interferogram being obtained in a plane (Ps) from two sub-beams (R1, R2) with different diffraction orders. The invention can be used to analyse and correct sheared wavefronts (S).
Patent KR-20080110779-A (KR)
Title: 3- dimensional imaging by acoustic warping and defocusing
Inventor: ADAMS JOSHUA
IPC: G01S15/89
Filed: 2007-04-05
Abstract: The present invention relates to a system for three-dimensional (3-D) acoustic imaging of a scattering structure using information from a two-dimensional (2-D) image. The system uses a characterized sensor array to emit a signal from the sensor array into an object of interest to generate at least one 2-D representation of the object of interest. The 2-D representation comprises a plurality of x and y coordinate pairs and at least one candidate scattering structure. The candidate scattering structure comprises a shape defined by at least one pair of x and y coordinates. The candidate scattering structure shape is restricted to at least one pair of x and y coordinates. The pair of x and y coordinates of the candidate scattering structure shape are then compared with a first coordinate-dependent response function to assign an x, y, and z position of a scattering structure in 3-D space. ® KIPO & WIPO 2009
Patent KR-20090006086-A (KR)
Title: Curable composition for optical material and optical waveguide
Inventor: FUJIUE NAOFUMI
IPC: C08L63/00
Filed: 2007-03-07
Abstract: Disclosed is a curable composition for optical materials which is characterized by containing a specific silicon-containing polymer (A), a specific epoxy resin (B) and an energy ray-sensitive cationic polymerization initiator (C) as essential components.
Patent KR-20090007364-A (KR)
Title: Uplink load control including individual measurements
Inventor: BACHL RAINER WALTER
IPC: H04W52/00
Filed: 2007-04-20
Abstract: A technique is disclosed for determining values of different portions of a total uplink interference, which can be used for scheduling and load control at a base station, for example. A disclosed example includes obtaining measurements from individual users and using those measurements to determine corresponding portions of a total uplink interference at the base station. One portion is associated with users that is controlled by a scheduler for that base station. Another portion is associated with users that are not controlled by that scheduler. Determining each of the portions individually and using a received total wideband power measurement allows for determining each of the major portions of the total uplink interference at a base station.
Patent KR-20090008279-A (KR)
Title: Photodisinfection delivery devices and methods
Inventor: ROSE ANDREAS
IPC: A61N5/06
Filed: 2007-04-27
Abstract: The present invention presents devices, kits, systems and methods that can be used to deliver and activate a photosensitizing composition in a cavity. For example, a device (100) of the present invention includes a member (10) having a base portion (11), an insert portion (13) adapted for insertion into the cavity, and a pocket (12) adapted for communication with a waveguide (14) which is connected to a light source (20) for delivering light to the device (100), wherein the pocket (12) includes a light dispersing section (18) that is adapted for light communication with distal end (16) of the waveguide (14) and desired illumination pattern for photodisinfection of the cavity is provided by at least one of the elements selected from the group consisting of: surface finish of the light dispersing section (18), geometry of the light dispersing section (18), surface finish of the member (10), geometry of the member (10), and a combination thereof. The present invention can be used for humans, other animals, and inanimate objects.