baber/WOPTO huggingface dataset:
Patent KR-20070120574-A (KR)
Title: Optical bodies with optical films having specific functional layers
Inventor: DENKER MARTIN E
IPC: G02B1/04
Filed: 2006-04-05
Abstract: An optical body (1) including an optical film (2), a first layer (4) on a first major surface of the optical film (2), and a second layer (6) on a second major surface of the optical film (2), wherein at least one of the first (4) and second (6) layers may include an adhesion-promoting layer that includes a polycarbonate/polyester blend resin or a styrene copolymer. The present disclosure is also directed to an optical body (1) wherein at least one of the first (4) and second (6) layers may include an imprint resistant layer that includes a polymer selected from the group consisting of crystalline polyesters, copolyesters, olefin homopolymers and olefin copolymers.
Patent KR-20080002957-A (KR)
Title: Tilted plasma doping
Inventor: SINGH VIKRAM
IPC: H01L21/265
Filed: 2006-04-25
Abstract: A plasma doping apparatus (100) includes a chamber (104) and a plasma source (162) that generates ions in the chamber from a dopant gas. A grating (154) is positioned in the chamber. A platen (148) for supporting a target (150) is positioned in the chamber. At least one of the grating and the target are oriented so that dopant ions extracted from the grating impact the target at a non-normal angle of incidence.
Patent KR-20080002992-A (KR)
Title: Internal joint for medical devices
Inventor: PAL DHARMENDRA
IPC: A61F2/06
Filed: 2006-04-20
Abstract: Internal joints for medical devices such as delivery systems for stents, prosthetic valve devices, and other implantable articles inside a patient's body, and methods of manufacturing the internal joint, are provided with an inner compression member having a distal mating end portion. A tubular inner guide channel member has first and second end portions defining a channel therebetween, the first end portion including an entry port and the second end portion including an exit port. The inner compression member distal mating end portion is implanted into the inner guide channel member second end portion between inner and outer surfaces or melt bonds to one of the inner guide channel member second end portion inner or outer surfaces. In another embodiment, the inner compression member distal mating end portion melt bonds to one of the inner guide channel member second end portion inner and outer surfaces.
Patent KR-20080025064-A (KR)
Title: Efficient support for tdd beamforming via constrained hopping and on-demand pilot
Inventor: KHANDEKAR AAMOD
IPC: H04L45/74
Filed: 2006-05-18
Abstract: Systems and methodologies are described that facilitate providing time-division duplexed beam-forming support in traditionally non-time-division duplexed wireless systems, such as an OFDMA system, a WCDMA system, etc. According to an aspect, a base station can analyze pilot information, such as a portion of bandwidth over which a user device is transmitting, and can transmit on the downlink using pre-hopped portion of bandwidth utilized by the user device on the preceding reverse link time slot. The base station can additionally transmit bandwidth segment reassignments to the user device to facilitate bandwidth segment hopping between user devices served by the base station. Additionally, the base station can instruct the user device to provide on-demand pilot information to resolve ambiguity related thereto. ® KIPO & WIPO 2008
Patent KR-20080017422-A (KR)
Title: Polymer electrolyte membrane having improved dimensional stability
Inventor: MEHMI RAMANDEEP
IPC: H01M8/10
Filed: 2006-06-02
Abstract: The invention provides anisotropic polymer electrolyte membranes that can be used to fabricate catalyst coated membranes (CCM's) and membrane electrode assemblies (MEA's) that are useful in fuel cells.
Patent KR-20090074607-A (KR)
Title: Method for controlling display for vocabulary learning with caption and apparatus thereof
Inventor: PARK JIN SEOK
IPC: H04N5/445
Filed: 2008-01-02
Abstract: A method for controlling a display for vocabulary learning by caption information and an apparatus thereof are provided to extract caption information from a program that a user views, thereby performing various vocabulary learning programs based on the caption information. An input unit(120) receives input from a user. A caption decoding unit(130) decodes from an image signal. A word parsing unit(140) parses vocabulary in the decoded broadcasting caption information. A translation unit(150) extracts translation data of the extracted vocabulary. A storage unit(160) stores the extracted vocabulary and the translation data. A controller(170) controls the caption decoding unit, the word parsing unit, the translation unit and the storage unit according to input of the user inputted through the input unit.
Patent KR-20090077426-A (KR)
Title: Light emitting device having vertical structure
Inventor: KIM SUN KYUNG
IPC: H01L33/44
Filed: 2008-01-11
Abstract: A vertical type light emitting device is provided to prevent leakage current and improve optical characteristic of the light emitting device by using a passivation layer. A vertical type light emitting device includes a multi-layer semiconductor layer(20), a first electrode(40), a passivation layer(50) and a reflective metal layer. The first electrode is located on the semiconductor layer. The passivation layer is at least located at a portion of an exposed surface of the semiconductor layer. The passivation layer has a refractive index of n which is smaller than that of the semiconductor layer. When a light emitting wavelength of the semiconductor layer is assumed to be lambda, the passivation layer has a thickness of lambda/8n ~ lambda/2n. The reflective metal layer contacts with the first electrode. The reflective metal layer is located at an outer side of the passivation layer.
Patent KR-20090079616-A (KR)
Title: Accessory for a repeater
Inventor: PARK MIN WOO
IPC: H01Q1/24
Filed: 2008-01-18
Abstract: An accessory for signal repeater is provided to transmit and receive normally data between an advanced credit card smaller than a credit card of a general strip type and a card terminal by relaying a propagation signal. An accessory for signal repeater includes a substrate having a resonance circuit. The accessory includes a substrate. An antenna pattern for signal repeater and a resonance circuit are formed in the substrate. The resonance circuit is connected with the antenna pattern for signal repeater in order to amplify a received signal and to propagate the amplified signal. The accessory for signal repeater is used for relaying transmitting and receiving signals between a card terminal and an RF type credit card(200). The substrate is composed of a flexible printed circuit board. The accessory includes a reception part for receiving an RF type credit card.
Patent KR-20090082993-A (KR)
Title: Apparatus and method for controling optical disc servo
Inventor: LEE JONG HYEOK
IPC: G11B7/09
Filed: 2008-01-29
Abstract: An optical disc servo control apparatus and method are provided to reduce the waiting time of user efficiently by using servo control data to perform servo control for eccentricity, unbalance, and tilt rapidly. An optical disc servo control method includes a step of discriminating the type of an optical disc inserted in an optical disk drive and searching for servo control data corresponding to the type of the optical disc(S26), and a step of performing servo control for at least one of disc eccentricity, unbalance, and tilt using the searched servo control data(S27).
Patent KR-20090083228-A (KR)
Title: Artificial moss growing soil for greening and method of manufacturing thereof
Inventor: CHOI BYUNG GWON
IPC: A01G1/00
Filed: 2008-01-29
Abstract: A naturally growing moss foundation bed using naturally growing moss cuttings and a fabricating method thereof are provided to maximize an initial germination rate of moss and to prevent the thoughtless picking of naturally growing moss. A method for fabricating a naturally growing moss foundation bed comprises the following steps of: cutting naturally growing moss cuttings to a length of 1~10cm(S10); drying the naturally growing moss cuttings in a drier for 48 hours(S20); dipping into a dipping solution of auxin and gibberellins for 12 hours(S30); and mixing 20-40wt% of naturally growing moss cuttings, 10-30wt% of inorganic material 10-40wt% of organic material, 0.1-1wt% of adhesive, 1-5wt% of water-based material and 30-50wt% of water(S40). The naturally growing moss cuttings are mixed cuttings of rock moss, tree moss, Miyabea fruticella and hair-cap moss. The inorganic material is illite, diatomite, zeolite or bentonite. The organic material is peat moss, rice hulls or pulp. The adhesive is gel-like alginate, carboxyl methyl cellulose or super-absorbent polymer. The water-based material is milk, beer or yogurt.
Patent KR-20090085443-A (KR)
Title: Manufacturing method of nanowire semiconductor using nickel electrode
Inventor: CHOI HEON JIN
IPC: H01L29/78
Filed: 2008-02-04
Abstract: A method for fabricating a nanowire semiconductor using a nickel electrode is provided to deposit nickel as an electrode on a semiconductor substrate and to form silicon on it in order to simplify a cell forming process. A method for fabricating a nanowire semiconductor using a nickel electrode comprises the following steps of: depositing nickel on at least one area of a semiconductor substrate(10) so as to form an electrode; depositing at least one catalyst selected among platinum and gold on the electrode; and growing silicon, germanium or silicon-germanium compounds from the electrode using the free motion of the nickel particles in a chamber which is filled with at least one gas selected among silicon compound gas and germanium compound gas.
Patent KR-20080074049-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: RISAKI TOMOMITSU
IPC: H01L29/78
Filed: 2008-02-05
Abstract: A semiconductor device is provided to improve the driving capability of a semiconductor device by extending a source region and a drain region to the vicinity of the bottom part of a gate electrode. A well(5) of a first conductivity type is formed in a semiconductor substrate(6), having a concave part whose depth varies in the widthwise direction of a gate. A gate electrode(2) is formed on and in the concave part through an insulation layer(7). A source region(3) of a second conductivity type is formed at one side of the gate electrode, ranging from the surface of the semiconductor substrate to the vicinity of the bottom part of the gate electrode. A drain region(4) of the second conductivity type is formed at the other side of the gate electrode, ranging from the surface of the semiconductor substrate to the vicinity of the bottom part of the gate electrode. The bottom parts of the source region and the drain region can be formed in a position not shallower than that of the bottom part of the gate electrode.
Patent KR-20090090506-A (KR)
Title: Method and apparatus for recording/reproducing data on/from a recording medium
Inventor: LEE JE JONG
IPC: G11B7/135
Filed: 2008-02-21
Abstract: A method and an apparatus for recording/reproducing data on/from a recording medium are provided to obtain stable tracking error signal by selecting/extracting the incoherent component of sub-beam simply through position control of the diffraction element. A method for recording/reproducing data on/from a recording medium is as follows. The light diffracted or reflected from the recording medium is separated into main beam and first and second sub beam through a diffraction element(15), wherein the main beam and the first and second sub beam exclude interference between them. The main beam and the first and second sub beam are detected. The position of the diffraction element is regulated based on the quantity of or the detection location of one or more of the beam.
Patent KR-20090090856-A (KR)
Title: Method and system for providing termination based maximum rate billing service by using intelligent network and terminating switching center
Inventor: KIM YOUNG JONG
IPC: H04W4/24
Filed: 2008-02-22
Abstract: An incoming base high limit tariff system service offer method and a system thereof using the intelligent network and destination exchange are provided to interrupt the offer of the mobile communications service if the limit amount which the called subscriber sets up is exceeded. If a response message is received from an MSC(Mobile Switching Center)(150), a service control device(140) produces the temporary account. Whenever the temporary account consumption message is received until the incoming completion message is received, the service control device repeatedly transmits the temporary account and call control directive message to the calling mobile switching MSC(120). If the temporary account is used up and the residual limit amount of the called subscriber is exceeded, the service control device controls in order to discontinue the offer of the mobile communications service provided to the called terminal to the incoming mobile switching center.
Patent KR-20090093223-A (KR)
Title: Removal Eye Glasses using Variable Mask and Inpainting for Improved Performance of Face Recognition System
Inventor: JEON SEOUNG SEON
IPC: G06K9/36
Filed: 2008-02-29
Abstract: Glasses removal using a dynamic mask and inpainting for improving the performance of a face recognition system is provided to increase the accuracy and efficiency of face recognition by removing glasses with a dynamic mask and inpainting. A face of an image is detected, and a face image is normalized adjusted to the pixel size of 256x256. The rotation angle of a face is calculated by using the outline information of the face image, and pose normalization is performed. The position of pupils is obtained from the normalized face image, and more accurate pose/size normalization is performed based on the coordinates of the pupils. The reflection part of the image is obtained, and an absolute value image is obtained from the image. The absolute image is binarized, and a dynamic mask that is differentiated depending on the face pose is created by considering the glasses candidate area. A glasses area is obtained by using the OR operation of both the dynamic mask and the binarized image, and the glasses are removed from the image by inpainting the glasses area from the image.
Patent KR-20090094940-A (KR)
Title: Toner cartridge sealing tape having a ring
Inventor: BAEG SANG HUN
IPC: G03G15/00
Filed: 2008-03-04
Abstract: A toner cartridge sealing tape having a ring member is provided to easily open a toner supply opening without causing toner supply opening by only pulling a ring of an opening member. The first surface faces an attaching unit(12a) and a sealing member of an overlapping unit(11). The first surface has a wider area than the second surface opposite to the first surface. A ring member is formed in a section of a protruded part. The ring member is formed with the same material as an opening member. The ring member is configured in a folding way. The ring member is folded freely upward/downward from the protruded part.
Patent KR-20090096987-A (KR)
Title: Tapping screw and method of manufacturing thereof
Inventor: WOO BEONG TAEK
IPC: F16B33/02
Filed: 2008-03-10
Abstract: A tapping screw and a manufacturing method thereof are provided to improve fastening force and reduce manufacturing cost by removing instable screw parts although the tapping screw is screwed in case the depth of a connecting part of a plastic material article which is thin. A tapping screw comprises a head part(21) and a screw part. The head part is formed at the one end of the body. The screw part is formed at the outer circumference of the body. The screw thread external diameter of the screw part is formed with the same diameter. On the tip end of the body, a cutting part is formed. The manufacturing method of the tapping screw comprises following steps. Material supplied on a wire is forged and the head part is forged and a first molded material is processed. The screw part is molded at the body circumference of the first molded material with fixing and moving dies(50,60). The tapping screw is cut by a cutting projection(51a,61a).
Patent KR-20090097038-A (KR)
Title: Coil driving circuit for magnetic contactor
Inventor: CHOI JAE HYUK
IPC: H01H73/18
Filed: 2008-03-10
Abstract: A coil driving circuit for an electromagnetic contactor is provided to prevent a run stop of a load device due to an unnecessary trip by setting a trip reference voltage suitable for the load device. A coil driving circuit for an electromagnetic contactor includes a voltage detecting part(3), a control part(5), and a switching device(6b). The voltage detecting part detects a voltage of a circuit connected to the electromagnetic contactor. If a detecting voltage of the voltage detecting part is lower than a reference voltage, the control part outputs a coil driving signal in order to open the electromagnetic contactor. The control part has a comparator and a variable resistor. The variable resistor is connected to a reference input terminal of the comparator in order to control a reference voltage. The switching device excites or demagnetizes a driving coil(6a).
Patent KR-20090101560-A (KR)
Title: Jitter buffering apparatus and method thereof
Inventor: LEE SEUNG DONG
IPC: H04N5/50
Filed: 2008-03-24
Abstract: PURPOSE: A jitter apparatus of a digital broadcasting receiver and a method thereof are provided to supply a frame stably by changing output speed to normal speed by supplying the changed frame after buffering as a first reference size. CONSTITUTION: A jitter buffering apparatus(1) of a broadcast receiving terminal includes a frame receiver(10), a buffer unit(20), and a frame output unit(30). The frame receiver decodes and receives the frame of the channel. The buffer unit buffers the decoded frame. The frame output unit outputs the buffered frame the decoded frame is buffered until the first levels. The first levels are set up smaller than the normal buffering size of the bearer channel modification forming unit.
Patent KR-20090063050-A (KR)
Title: Two-dimensional/three-dimensional convertible display device using surface light source array
Inventor: LEE BYOUNG HO
IPC: G02F1/1335
Filed: 2008-03-24
Abstract: A 2D(Dimensional)/3D convertible image display device using a surface light source array is provided to facilitate manufacture of the image display device and reduce the size of entire system by using a lens array, which is used for generating a 3D image, and generating the surface light source at a desired position without a light device. A transparent image display unit(110) displays a 2D image according to a received 2D image signal or displays a basic image for playing a 3D image. A surface light source array(120) includes a plurality of surface light sources, which respectively have a fixed unit area and a divergence angle, on the same plane, and displays the 2D or 3D image. A controller(130) synchronizes operation of the transparent image display unit and the surface light source array to display the 2D or 3D image.
Patent KR-20090102287-A (KR)
Title: Mp3 downloading system providing service to id3 tag edit of mp3 file and method thereof
Inventor: CHO HYUN WOO
IPC: G11B20/10
Filed: 2008-03-26
Abstract: PURPOSE: An mp3 downloading system and method offering ID3 tag editing service of mp3 files are provided to allow the user to grasp ID3 tag information of MP3 files quickly. CONSTITUTION: An MP3 file providing server(300) includes an MP3 file providing part(310), an MP3 reproducer information providing part(320), a user information processor(330), an MP3 searching part(340), an ID3 tag editing part(350), an MP3 output unit(360), and a controller(370). The MP3 file providing part processes an MP3 file provided from an MP3 main server and stores them in an MP3 file database. The MP3 reproducer information providing part processes information about an MP3 reproducer and stores it in an MP3 reproducer information database. The user information processor processes user authentication information and MP3 reproducer registration information inputted from a user terminal. The MP3 searching part searches for the MP3 file stored in the MP3 file database. The ID tag editing part edits the ID3 tag information of the MP3 file corresponding to the display method of the MP3 reproducer. The MP3 output unit outputs the MP3 file to the user terminal. The controller controls the above parts.
Patent KR-20090103349-A (KR)
Title: Composition for production high heat resistance insulating materials and insulated cable using the same
Inventor: PARK DO HYUN
IPC: C08L27/12
Filed: 2008-03-28
Abstract: PURPOSE: A composition for producing high heat resistant insulating materials and an insulated cable using the same are provided to maintain enough tolerance for heat from a conductor and to easily be installed by securing flexibility of center conductor of an electrical wire. CONSTITUTION: A composition for producing high heat resistant insulating materials comprises 100 parts by weight of fluorine-based rubber and 0.5 ~ 10 parts by weight of cross-linking agent. An insulated wire includes an inner conductor(10), insulating layer(11), fabric layer(12), and sys layer(13). The insulating layer surrounds the inner conductor. The fabric layer surrounds the insulating layer. The sys layer forms an outmost layer while surrounding the fabric layer.
Patent KR-20090105432-A (KR)
Title: Mussel stripper
Inventor: JUNG CHU NAM
IPC: A22C29/04
Filed: 2008-04-02
Abstract: PURPOSE: A mussel separator is provided, which can improve efficiency of the work space by smoothly accomplishing the work of separating the suspended line from each fixing latch. CONSTITUTION: A mussel separator comprises a partition frame(110) which divides left and right space; a main body(100) consisting of a valve installation frame(120) in which various kinds of the valves are installed; a plurality of main body covers(130) which surround a motor, a cylinder, or a power source cable and so on; a pair of mussel removers(210,220) which strip the mussel stuck to the suspended line; a pair of residual removal parts(310) which remove mussel or mussel remnant; and a pair of suspended line winding parts(410).
Patent KR-20090105461-A (KR)
Title: Ultrasound system and method for forming elastic image
Inventor: KIM JONG SIK
IPC: A61B8/00
Filed: 2008-04-02
Abstract: PURPOSE: An ultrasound system for forming an elastic image and a method thereof are provided to form an accurate elastic image by using a plurality of ultrasound images formed by an ECG(Electrocardiogram) signal provided in maximum contraction and relaxation of a heart. CONSTITUTION: An ultrasound system(100) includes a transceiving part(120), an image processing part(130,140), a synthesis image forming part(150), and an elastic image forming part(160). The transceiving part transmits an ultrasound beam to an object according to a plurality of scan lines. The transceiving part receives the ultrasound beam reflected from the object, and forms a first receiving signal and a second receiving signal. The transceiving part repeats transmission/reception of the ultrasound beam. The image processing part forms a first re-composition image, a second re-composition image, a first interpolation image, and a second interpolation image. The synthesis image forming part forms a synthesis image through the first re-composition image, the first interpolation image, the second re-composition image, and the second interpolation image. The elastic image forming part forms an elastic image through the synthesis image.