baber/WOPTO huggingface dataset:
Patent KR-20080015192-A (KR)
Title: Vertically structured gan type led device and method of manufacturing the same
Inventor: CHOI SEOK BEOM
IPC: H01L33/32
Filed: 2006-08-14
Abstract: A vertical GaN-based light emitting diode and a manufacturing method thereof are provided to improve light extraction efficiency by forming a recessed surface structure composed of first irregular-surface structure with even intervals and second irregular-surface structure with uneven intervals. An n-type GaN layer(121) is formed under an n-electrode(170), and has a recessed surface structure(160) composed of a first recessed surface structure(160a) having irregularities formed at even intervals and a second recessed surface structure(160b) having irregularities formed at uneven intervals. The second recessed surface structure is formed on the first recessed surface structure. An active layer(124) is formed under the n-type GaN layer, and a p-type GaN layer(126) is formed under the active layer. A p-electrode(130) is formed under the p-type GaN layer, and a structure support layer(150) is formed under the p-electrode.
Patent KR-20080019917-A (KR)
Title: Pdp aging equipment
Inventor: LA JONG GUK
IPC: H01J11/20
Filed: 2006-08-29
Abstract: A PDP aging device is provided to conveniently perform an aging test preparation process by automatically cutting a power supply to a PDP palette using an auxiliary AC power supply unit. A PDP aging device includes a PDP(Plasma Display Panel) aging power supply(10), a PDP palette(20), and a cooling fan(30). The PDP aging power supply includes an AC power supply unit(11), a positive DC power supply unit(12), a negative DC power supply unit(13), an ADD DC power supply unit(14), and a control unit(15). An auxiliary AC power supply unit is controlled by the control unit and outputs the AC power from the AC power supply unit to the PDP palette. The auxiliary AC power supply unit is reinforced by the PDP aging power supply. The control unit is coupled with the PDP palette through a control line, such that the power supply to the PDP palette is automatically controlled by the auxiliary AC power supply unit. The PDP palette is directly controlled by the control unit.
Patent KR-20080022390-A (KR)
Title: System and method for full duplex relay in a communication system
Inventor: JUNG YOUNG HO
IPC: H04L12/28
Filed: 2006-09-06
Abstract: A relay system in a communication system and a method thereof are provided to suggest a pilot sequence in accordance with simultaneous transmission relay, thereby reducing a channel estimation error of an MS(Mobile Station) by using the pilot sequence, consequently performance of the simultaneous transmission relay is available. A BS(Base Station)(311) generates a pilot sequence and a pilot sequence in which a partial mutual correlation value of the pilot sequence retransmitted by being delayed by an RS(Relay Station)(313) is always 0, and transmits the generated pilot sequences. The RS(313) transmits the pilot sequences by relaying the pilot sequences to an MS(315), so as to carry out simultaneous transmission relay.
Patent KR-20080023067-A (KR)
Title: Method for providing information using wireless internet of terminal
Inventor: KIM JUN HYUCK
IPC: H04W4/00
Filed: 2006-09-08
Abstract: A method for providing information in a terminal using the portable Internet is provided to maximize the efficiency of a memory by downloading a map for the present location through the portable Internet and to minimize a loss of data by providing information through the portable Internet without executing format conversion. If the user of a mobile terminal makes a request for a location information service, a control part controls a GPS part to receive a GPS signal from a GPS satellite(S301) and confirms the present location information of the mobile terminal(S303). Then the control part accesses a WiBro server through an RF part(S305). The control part downloads a map for the present location from the WiBro server, maps the present location onto the downloaded map, and displays it(S307,S309). Also the control part downloads extrinsic information according to the user's request and displays the downloaded extrinsic information(S311,S313). Then, if the user appoints a destination location(S315), the control part displays the optimum route from the present location to the destination location on the downloaded map(S315,S317).
Patent KR-20080024772-A (KR)
Title: Method and apparatus for recognizing parking slot marking by using bird's eye view and parking assist system using same
Inventor: JUNG HO GI
IPC: G08G1/04
Filed: 2006-09-14
Abstract: A method and an apparatus for recognizing a parking lot and a parking assistance system using the apparatus are provided to recognize the parking lot accurately and promptly, based on a reference point inputted from a driver. An input image is received from a camera. A reference point, where a driver wants to park a car, is inputted from a user interface(S210). The input image is converted into an air view(S220). A plurality of marking line segments and directions of the marking line segments are estimated on the air view by using directivity brightness changes according to the distances(S240). Among one or more marking line segments crossing a sight direction between the camera and the reference point, the nearest marking line segment to the camera is recognized as a guide line(S260). A plurality of divisional line segments is recognized in a direction of the guide line, thereby recognizing a parking lot by using the guide line and the divisional line segments(S270).
Patent KR-20080029262-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KANG KYUNG DOO
IPC: H01L21/768
Filed: 2006-09-28
Abstract: A method for manufacturing a semiconductor device is provided to prevent an LPC(Landing Plug Contact) non-open failure by effectively etching an interlayer dielectric. An element isolation film of trench type(1) for defining an active region(3) is formed on a predetermined portion of a semiconductor substrate(2) by using an STI(Shallow Trench Isolation) process. A portion of the device isolation film and the adjacent active region is etched by using a photo process and an etched process, such that a stepped portion is formed on the active region. A first conductive film(4) is formed on the semiconductor substrate, which includes the active region and the device isolation film. The first conductive film is formed by using a polysilicon film.
Patent KR-20080029438-A (KR)
Title: An apparatus for making meat stock slush in a meat stock refrigerator
Inventor: SEO EUN JOO
IPC: F25C5/12
Filed: 2006-09-29
Abstract: An apparatus for making a slush of meat stock in a cold storage unit for a meat stock is provided to allow the apparatus to be attached on the inlet of the cold storage unit, if desired, to make the meat stock into slush and to be simply detached therefrom, if not desired. An apparatus for making a slush of meat stock in a cold storage unit for a meat stock comprises a main body(11) installed on the top end of inlet of the storage unit, an agitator shaft(13), blades for agitating the meat stock contained the storage unit, and a rotational friction gear(31). The agitator shaft is detachably attached to the main body and is driven by driving force transmitted from a power transmission mechanism(9). The power transmission mechanism includes a driving motor(21) powered by a electrical source, a decelerator(23) for decreasing the rotational speed of the driving motor, and a driving friction wheel(25) connected to an output end of the decelerator.
Patent KR-20080032973-A (KR)
Title: Circuit of supplying a voltage in memory device
Inventor: JANG CHAE KYU
IPC: G11C11/4074
Filed: 2006-10-12
Abstract: A circuit of supplying a voltage in a memory device is provided to control the voltage by controlling a dead zone of a bit line precharge voltage or a cell plate voltage according to operation mode. A constant voltage providing part provides a constant voltage to an output part through a first path(PA1), and discharges a part of a supply voltage constantly through a second path(PA2). A third path part(PA3) provides a voltage, provided by the constant voltage providing part to the output part through an additional path, to the first path according to a control signal. A fourth path part(PA4) provides a path, discharging a part of the voltage supplied by the constant voltage providing part according to the control signal. A control part outputs the control signal to control the third and the fourth path part according to operation mode of a memory device.
Patent KR-20080037950-A (KR)
Title: Method and apparatus for transmitting/receiving data
Inventor: LEE MIN HO
IPC: H04B7/26
Filed: 2006-10-27
Abstract: A method and an apparatus for transmitting and receiving data are provided to prevent data loss in data transmission and the inefficiency of data transmission by transmitting data in consideration of the receiving environment of a receiving device. A first device(31) transmits an INVITE message to the second device(301). A second device(32) transmits an OK message to inform the first device that the INVITE message has been normally received(302). The first device establishes a session by transmitting an ACK message in response to the OK message(303). Then the first device transmits and receives data through the established session(304). In case the first device decides to execute handover(305), the first device transmits an INVITE message to the second device again(306). In the same manner, the first device receives an OK message, and transmits an ACK message, and establishes a session(307,308). The first device transmits and receives data through the established session(309). The first device transmits an INFO message to the second device(310). In response to the INFO message, the second device transmits an OK message to the first device(311). The first device transmits and receives data, based on the information contained in the INFO message(312). If every data communication comes to an end, the first device finalizes data transmission and reception by transmitting a BYE message to the second device and receiving an OK message(313,314).
Patent KR-20070046013-A (KR)
Inventor: MORGAN MICHAEL
IPC: G01N31/00
Filed: 2006-10-27
Abstract: 본 발명은 챔버를 통해 연장하는 관 연장부를 갖는 압력 감지 챔버에 관한 것이다.  이 관은 다수의 포트를 가지고, 이에 의해 챔버로부터 에어의 정화를 가능하게 하며, 이 포트는 관으로 들어가는 버블이 챔버 안으로 쉽게 유동할 수 없게 하는 크기를 갖는다.
Patent KR-20080039622-A (KR)
Title: Shared network using a bridge circuit for power line communication
Inventor: JEOUN HEE YEOUN
IPC: H04L12/28
Filed: 2006-11-01
Abstract: A shared network using a bridge circuit for PLC(Power Line Communication) is provided to form a shared network, regardless of characteristics of communication lines, by delivering data, transmitted through a communication line for PLC, to a heterogeneous communication line and sharing the communication data and to share communication data through a bridge circuit for PLC. A shared network comprises a PLC modem(10), the first communication line(101), the second communication line(102), and a bridge circuit(200). The PLC modem is for the transmission and reception of communication data. The first communication line, connected to the PLC modem, transmits and receives the communication data. The bridge circuit delivers the communication data, transmitted through the first communication line, to the second communication line.
Patent KR-20080040488-A (KR)
Title: Non-volatile memory device and method for setting configuration information thereof
Inventor: KANG EUN SUK
IPC: G11C16/34
Filed: 2006-11-03
Abstract: A non-volatile memory device and a method for setting configuration information thereof are provided to prevent operation error by preventing the change into unwanted configuration information, as maintaining the configuration information in case of requiring security. A non-volatile memory device comprises a non-volatile memory cell array, a configuration register and a configuration control part. The configuration control part sets configuration information in the configuration register in response to a selection flag stored in the non-volatile memory cell array. The non-volatile memory cell array comprises a configuration information region. The configuration information region comprises a selection flag region storing the selection flag. The configuration information region further comprises at least one sub configuration information region and a lock flag region storing a lock flag. When an erase command is inputted, the configuration information region of the non-volatile memory cell is selected(S401). The erase command for the selected configuration information region is executed(S403). An operation control part judges whether the lock flag stored in the configuration register is set(S405). When the lock flag is not set, the operation control part erases the configuration information stored in the configuration information region according to the erase command(S407).
Patent KR-20070069001-A (KR)
Title: A cap for drink container and drink container
Inventor: TOHDOH TOHRU
IPC: B65D47/32
Filed: 2006-11-08
Abstract: A beverage container and a cap thereof are provided to restrict liquid beverage from being suddenly jetted from a beverage suction port of a beverage suction tube by exhausting the increased internal pressure through a vent hole if the hot beverage is filled in the beverage container. The cap(10) for a beverage container is composed of a cover body(40) installed at an opening part(31) of a container body(30) to prevent the leakage of water, and a beverage suction tube(60) with flexibility. The cover body is composed of a shielding member for dividing the inner and outer sides of the container; a valve device for opening and shutting an inner passage according to bending and expansion of the beverage suction tube; and a vent hole opening and closing device for opening or blocking up a vent hole formed at the shielding member. The beverage suction tube is installed at the shielding member to prevent the water from leaking around the beverage suction tube.
Patent KR-20080042365-A (KR)
Title: Skateboard
Inventor: CHOI HO SEONG
IPC: A63C17/01
Filed: 2006-11-09
Abstract: A skateboard is provided to move a connecting member for a fixing member softly by installing a bearing member or an elastic member at a connected part of the fixing member and the connecting member and the elastic member at the outer peripheral surface of the fixing member or the connecting member. A skateboard(100) is composed of: front/rear boards(110,120) separated from each other; at least two directional casters(130) installed on the underside of the front/rear boards; front/rear fixing members(141,142) installed at one side of the front/rear boards; and a connecting member(150) rotating for the fixing member through a shaft and pivotally moving, wherein both ends of the connecting member are combined with the front/rear fixing members. A hollow part is formed at one side of at least one of the front/rear fixing members. Both ends of the connecting member are inserted into the hollow part of the front/rear fixing members. Hanging units are installed at both ends of the connecting member.
Patent KR-20080043508-A (KR)
Title: Lcd and drive method thereof
Inventor: KIM DONG IL
IPC: G09G3/20
Filed: 2006-11-14
Abstract: An LCD(Liquid Crystal Display) and a driving method thereof are provided to reduce flickers by decreasing brightness of the LCD by adjusting the high period width of a gate output enable signal. Plural gate lines are formed in an LCD panel(110). A timing controller(210) generates a frame inversion polarity signal instructing an N-frame inversion, a gate start pulse instructing supply of scan pulse, and first and second gate output enable signals used for masking the scan pulse. A masking regulator(220) converts the frame inversion polarity signal to a masking selection signal in response to the gate start pulse. A multiplexer(230) selectively outputs one of the gate output enable signals according to the masking selection signal. A gate driver(240) sequentially supplies the scan pulses to the gate lines according to the control of the timing controller and masks a certain period of the scan pulse in response to the first or second gate output enable signal outputted from the multiplexer.
Patent KR-20080046765-A (KR)
Title: Optical system for manufacturing semiconductor device
Inventor: LEE CHUNG JAE
IPC: H01L21/027
Filed: 2006-11-23
Abstract: An optical system in a semiconductor light exposure apparatus is provided to suppress generation of astigmatism and prevent a projection lens from partially deformed by a diffracted light beam by installing a heater onto the projection lens for heating a portion without projection of the diffracted light beam to a predetermined temperature. An optical system in a semiconductor light exposure apparatus comprises a light source(110), an illumination system(120), a reticle(130), and a projection lens(140). The light source generates a light beam having a predetermined single wavelength. The illumination system diffracts the light beam from the light source. The reticle is configured to transfer a predetermined image by using the diffracted light beam from the illumination system. The projection lens allows the diffracted light beam to project so as to make the transferred image to be projected at a predetermined magnification, and comprises a heater(150) that heats a portion without projection of the diffracted light beam to a predetermined temperature.
Patent KR-20080047084-A (KR)
Title: Liquid crystal display panel and method for fabricating thereof
Inventor: LEE SANG JIN
IPC: G02F1/1335
Filed: 2006-11-24
Abstract: An LCD(Liquid Crystal Display) panel and a manufacturing method thereof are provided to form a black matrix by using a DLC(Diamond Like Carbon) thin film layer with the excellent mechanical intensity. A black matrix(104) is formed on a substrate and partitions a cell area. A color filter(106) is formed on the cell area partitioned by the black matrix. The black matrix is constructed by DLC materials. A common electrode(118) is located at the color filter. An overcoat layer is also located on the color filter. The common electrode is formed on the color filter and has a slit. A rib is formed on the common electrode. In order to form the black matrix, the hydrocarbon group gas is separated into the positive ions and electrons. Thereafter, the carbon positive ions are generated by the collision of the electrons and the hydrocarbon group positive ions. The carbon positive ions are deposited on the substrate so that the DLC thin film is formed. The DLC thin film pattering is performed.
Patent KR-20070004475-A (KR)
Title: Heat plasma power used photocatalyst
Inventor: AHN CHANG GN
IPC: B01D53/86
Filed: 2006-11-29
Abstract: A visible light photocatalyst of which production efficiency can be improved as much as 20 to 30% by producing the visible light photocatalyst using a heat plasma equipment is provided. A heat plasma power used photocatalyst is characterized in that: titanium carbon dioxide(TiO2) powder is prepared using titanium tetraisopropoxide and O2, the production efficiency of the titanium carbon dioxide(TiO2) powder can be improved as much as 20 to 30% by using a heat plasma equipment, and the titanium carbon dioxide(TiO2) powder as a visible light photocatalyst prepared by a heat plasma process has antibacterial and sterilizing effects, a deodorizing effect, anion generating and air purifying functions, and a self-cleaning effect. The heat plasma power used photocatalyst can be reacted by a glow lamp or lighting indoors even without sunlight.
Patent KR-20080053133-A (KR)
Title: Vehicle navigation apparatus and method of controlling image-based route guidance
Inventor: JOO IN HAK
IPC: G01C21/36
Filed: 2006-12-08
Abstract: A vehicle navigation apparatus and method for controlling image-based route guide are provided to secure route guide suitable for circumstances by changing or combining images representing guide information according to the distance to a destination. A vehicle navigation apparatus for controlling image-based route guidance comprises a route search guide unit(140), a navigation guide unit(100) and a control unit(190). The route search guide unit generates route guide information related to a route input from a user by using an electronic map and the present position, and a guide message as the present position approaches a destination. The navigation guide unit generates a plurality of navigation guide information on the basis of the route guide information transmitted from the route search guide unit, and stores the information after overlaying to a front image transmitted from an image acquiring unit(110). The control unit selects one of the overlaid images as the present position approaches the destination when receiving the generated guide message, and controls the navigation guide unit so that the corresponding image through an output unit(200).
Patent KR-20080053558-A (KR)
Title: A 3-dimensional shape measuring system
Inventor: GWEON DAE GAB
IPC: G01B9/02
Filed: 2006-12-11
Abstract: A three-dimensional shape measuring system is provided to reduce cost and make the measuring system compact by performing various measuring methods with one measuring system. A three-dimensional shape measuring system includes a confocal microscope system, a white light interference microscope system, a coupling unit, and a sharing system. The confocal microscope system has a light source(110), a collimating lens(120), a light splitting device, a filtering unit, a condensing unit, and a light detecting unit. The collimating lens forms a light beam from the light source into a parallel light beam. The light splitting device inputs the parallel light beam passing through the collimating lens into a specimen(1000) and transmits the light beam reflected from the specimen to a detection side. The white light interference microscope system has a light source(210), a collimating lens(220), and a light splitter(230), and a CCD(Charge Coupled Device,280). The light splitter inputs the parallel light beam passing through the collimating lens into the specimen and transmits the light beam reflected from the specimen to the detection side. The coupling unit couples the confocal microscope system with the white light interference microscope system. The sharing system includes a Z stage(301) and an object lens(303). The Z stage adjusts a vertical distance to the specimen. The object lens condenses and transmits the light beam passing through the confocal microscope system and the white light interference microscope system to the specimen.
Patent KR-20080056325-A (KR)
Title: Sing the laser equipment, zigbee network based, remote water level moniter system
Inventor: SEOK MUN CHIL
IPC: G01F23/284
Filed: 2006-12-18
Abstract: A zigbee-based remote water level monitoring system is provided to send water level information to a manager through a zigbee-based network in real time by using a laser measurement device. A zigbee-based remote water level monitoring system comprises a zigbee-based remote water level measuring system(10) capable of transmitting a water level measured by a laser measurement device through a zigbee-based network, a data collecting device(20) and a management server(30) storing the water level information supplied from the data collecting device and supporting internet service. The laser measurement device calculates the water level by measuring the distance from the water surface and uses the principle of TOF(Time Of Flight). The data collecting device receives the water level from the system in real time to check whether the water level is normal, and then sends mobile or voice message to a manager or sends the information to the management server.