baber/WOPTO huggingface dataset:
Patent KR-20090107190-A (KR)
Title: Jig for regenerating used roller
Inventor: LEE HWA JIN
IPC: G03G21/00
Filed: 2008-04-08
Abstract: PURPOSE: A jig for regenerating a used roller is provided to automatically realize rotation of a roller through a driving motor not a worker, thereby reducing eye fatigue of the worker. CONSTITUTION: A jig for regenerating a used roller includes a base plate(100), a driving motor, a matching support unit, a guide rod, a moving body unit, and a gap control unit. The driving motor(300) is mounted in the first perpendicular bar(200) perpendicularly installed to the base plate. The matching support unit(400) is connected to a driving shaft of the driving motor and rotated. The guide rod(500) is installed on an upper side of the base plate. The guide rod has a mutual distant distance. Both ends of the guide rod are supported.
Patent KR-20090108933-A (KR)
Title: Systems and Methods for video quality mesurement
Inventor: LEE CHUL HEE
IPC: H04N17/00
Filed: 2008-04-14
Abstract: PURPOSE: A system and a method for video measuring image quality of a moving picture are provided to match a boundary area pixel with a received moving picture, thereby exactly reliably measuring image quality. CONSTITUTION: A moving picture transmitting device encodes a pixel value and location information of a boundary area pixel(S30). Encoded boundary pixel data and compressed moving picture data are received through a network. The compressed moving picture data are decoded and temporally spatially matched. Gain compensation and an offset compensation are performed(S80). And then image quality measurement of a received moving picture is performed by calculating a maximum SNR and a mean square error by obtaining a difference between pixels.
Patent KR-20090112070-A (KR)
Title: The method for preparing optically active n-substituted phenylglycine alkyl esters by enzymatic method
Inventor: HWANG SOON OOK
IPC: C07C227/38
Filed: 2008-04-23
Abstract: PURPOSE: A method for preparing optically active n-substituted phenylglycine alkyl esters is provided to facilitate the reaction and to secure high optical purity. CONSTITUTION: A method for preparing optically active n-substituted phenylglycine alkyl esters comprises the following steps of: hydrolyzing n-substituted phenylglycine alkyl esters represented by formula 1 using hydrolase or strain including the hydrolase; and obtaining optically active n-substituted phenylglycine alkyl esters represented by formula 2. In formula 1, X is n-halogen atom(F, Cl, Br, I) of which n is 2, 3, or 4; and R is substituted or non-substituted C1-C8 alkyl, alkenyl, or benzyl group, or C3-C6 cycloalkyl group.
Patent KR-20090115344-A (KR)
Title: User Chosen Camera Based Image Providing System and Method
Inventor: KANG MIM SOO
IPC: H04N21/6587
Filed: 2008-05-02
Abstract: PURPOSE: A photographing image providing system of a broadcast camera and a method thereof capable of selectively viewing the image signal of the broadcast camera are provided to reduce network load by respective transmission of image signal by a camera. CONSTITUTION: A first video signal and a second video signal are received from at least two photographing devices. At least two photographing devices photograph broadcasting contents. A network-connected user terminal supplies the first image signal as a main broadcast channel. Identification information about the video signal according to each photographing apparatus is provided. The second video signals are corresponded to the identifying information.
Patent KR-20080100782-A (KR)
Title: Arc detector
Inventor: RAO RAVINUTHALA RAMAKRISHNA
IPC: G01R31/12
Filed: 2008-05-13
Abstract: An arc detector including a sensor detecting a radio frequency signal is provided to remove an arcing event quickly and effectively. An arc detector comprises the followings: an arcing radio frequency property indicating an arcing event generated in a power distribution unit(28); a memory(16) storing a noise radio frequency property indicating a back ground electric noise; a sensor detecting radio frequency signal(26) wirelessly propagated from the power distribution unit; a processor(14) including a comparator which compares a frequency property in order to discriminate a generation of the arcing event; and a arc alarm generator(19) producing an arc fault signal(18).
Patent KR-20090119447-A (KR)
Title: Electrode assembly and lithium secondary battery having the same
Inventor: KIM JIN HEE
IPC: H01M4/58
Filed: 2008-05-16
Abstract: PURPOSE: An electrode assembly and a lithium secondary battery employing the same are provided to obtain a lithium secondary battery with excellent thermal stability by comprising an olivine compound as a positive electrode active material. CONSTITUTION: An electrode assembly includes an anode containing an anode active material(22), a cathode containing a cathode active material, and a separator(40) interposed between an anode and cathode. The separator includes a porous film consisting of a ceramic material and binder. The anode active material includes an olivine compound of the chemical formula 1: LiyMXOk.
Patent KR-20090119564-A (KR)
Title: System and method for merging small traffic to offer traffic and traffic merging system and auction system
Inventor: LEE JOON GOO
IPC: G06Q50/00
Filed: 2008-05-16
Abstract: PURPOSE: A system and a method for merging the kinds of small traffic to offer traffic, and a traffic merging system and an auction system are provided to supply traffic for each category to a site that requires the traffic by improving the amount and quality of the traffic. CONSTITUTION: A traffic merging unit(401) merges the kinds of traffic by category. A traffic providing unit(403) provides a site with the merged kinds of traffic for the purchased categories, wherein the site is linked with a user who purchases at least one kind of category. The traffic merging unit classifies the plural sites or the pages included in the plural sites based on category.
Patent KR-20090127597-A (KR)
Title: Communication mode auto selecting apparatus of remote sensing module
Inventor: LEE HYEONG SANG
IPC: H04Q9/04
Filed: 2008-06-09
Abstract: PURPOSE: An apparatus for automatically selecting a communication mode of a remote monitoring module is provided to execute the best communication by executing two-way communication between a remote monitoring module and a control center. CONSTITUTION: A remote monitoring module(2) and a communication device(10) control the condition of facilities(1). A communication module unit(11) executes interactive communication in the different communication modes. A communication module selecting unit(12) selects the communication module of the normal communication of single communication modules included in the communication module unit. A connection selecting unit(13) connects the selected communication module and an antenna(14).
Patent KR-20090128152-A (KR)
Title: Functional panties
Inventor: KIM SONG HEE
IPC: A41B9/00
Filed: 2008-06-10
Abstract: PURPOSE: Functional briefs are provided to surround the total hip of a user conveniently, to volume up the hip part, and to support the pelvis. CONSTITUTION: Functional briefs comprise a body part(11) whose upper end and lower end are opened and which surrounds the abdomen and the hip; an elastic band(12) which is connected to the upper end of the body to support the circumference of waist elastically; and an auxiliary band(20) which is formed by sewing the both ends of two bands(21) of high elasticity. The auxiliary band is located on the back part of the briefs so as to allow its center to be opened up and down, thereby surrounding the entire hip conveniently.
Patent KR-20090131781-A (KR)
Title: Robot and method for controlling walking of the same
Inventor: KWON WOONG
IPC: B25J9/16
Filed: 2008-06-19
Abstract: PURPOSE: A robot and a walking control method thereof are provided, which generate walking pattern which spreads the knee to the utmost and minimizes the horizontal motion of the waist according to the human walking similarity. CONSTITUTION: A walking control method of a robot is as follows. A walking pattern is generated(102). The walking pattern similarity corresponding to the walking pattern is calculated(104). The walking pattern similarity is compared with the reference pattern similarity(106). The walking pattern is changed according to the comparison result(108). The walking pattern satisfying the zero moment point equation is generated.
Patent KR-20090132099-A (KR)
Title: Attachable tape
Inventor: KIM JAE WON
IPC: C09J7/02
Filed: 2008-06-20
Abstract: PURPOSE: A method for manufacturing pressure-sensitive adhesive tape with perforated lines is provided to easily cut a tape without additional cutting tool by forming grooves for cutting. CONSTITUTION: A method for manufacturing pressure-sensitive adhesive tape with perforated lines comprises the steps of: preparing an adhesive tape; and making grooves on the surface of the adhesive tape in a width direction using punching tool to form cutting lines on the adhesive tape, wherein the grooves are successively formed with a gap of 1 mm.
Patent KR-20090013023-A (KR)
Title: Power conversion device
Inventor: IBORI SATOSHI
IPC: H02M7/48
Filed: 2008-06-26
Abstract: A power conversion device capable of improving miniaturization and cooling performance is provided to prevent temperature rise by performing cooling operation by a cooling fan. A power conversion device includes a power semiconductor. A cooling pin(1) radiates heat of the power semiconductor. A main circuit board(7) has a driver circuit driving the power semiconductor. A casing(2) is positioned between the cooling pin and the circuit board, covers the cooling pin, and has a cutting part and a ventilation hole. The power semiconductor is inserted in the cutting part. The ventilation hole sends an air from the circuit board to the pin. A cover(3) is coupled with the casing, and covers the circuit board. A fan sends the air from the circuit board to the pin through the ventilation hole.
Patent KR-20100001525-A (KR)
Title: Imaging lens
Inventor: JUNG CHEOL WOO
IPC: G02B5/20
Filed: 2008-06-27
Abstract: PURPOSE: A camera lens having optically aberration characteristic is provided to conveniently design a lens module by arranging an aperture on an object side nearer than a first lens. CONSTITUTION: A first lens(10) has a positive pole(+). A second lens(20) has a negative pole(-). A third lens(30) has the positive pole. A fourth lens(40) has the positive pole. A fifth lens(50) has negative pole and at least one more inflection point. An aperture(5) is located on in the object side nearer than the first lends. The aperture, first lens, second lens, third lens, fourth lens and fifth lens are arranged from the object side. A filter(60) blocks the infrared ray.
Patent KR-20100002949-A (KR)
Title: Connector housing
Inventor: LEE DONG GI
IPC: H01R13/629
Filed: 2008-06-30
Abstract: PURPOSE: A connector housing equipped with a tightening sound generator is provided to generate connection sound in a process where a connector is combined with the mating connector. CONSTITUTION: A housing body(11) forms the outer tube for purchasing a terminal in the inside. A connection lever(20) is included in one side of the housing body in order to be elastically transformable. A part hangs through the elastic deformation on the joining element of the opposite connector. A connection sound generator(30) is projected in the joining lever in order to face the exterior of the housing body. In the process where the joining lever suspends on the joining element, connection sound generator occurs the connection sound.
Patent KR-20100003887-A (KR)
Title: Cooperative communication method for wireless sensor network
Inventor: KIM JIN SANG
IPC: H04B7/26
Filed: 2008-07-02
Abstract: PURPOSE: A collaborative communications method reducing the energy consumption of a wireless sensor network is provided to perform collaborative communications by using multiple antenna and perform multiple sensors as the multiple antenna. CONSTITUTION: An NCAP(Network Capable Application Processor) transmits a training bit as a WTIMs(Wireless Transducer Interface Modules)(S10). Each WTIM predicts a channel(S20). Each WTIM transmits a channel estimate result and a sensor data to a cluster head(S30). The cluster head selects the WTIM in a superior channel condition(S40). The cluster head transmits the selection result to all WTIMs within cluster.
Patent KR-20100005912-A (KR)
Title: System and method for identifying own user authentication information jointly and recording medium
Inventor: KIM JAE HYUNG
IPC: G06F15/00
Filed: 2008-07-08
Abstract: PURPOSE: A system and a method for checking sharing of user authentication information and a recording medium thereof are provided to use keystroke pattern analysis and keystroke clustering of authentication information, thereby conveniently and accurately determining whether user authentication information of an authenticated user is shared. CONSTITUTION: An interface provider(115) transmits keystroke information with user authentication information. A keystroke cluster checker(140) checks a keystroke cluster of the keystroke information. If one keystroke cluster is checked, a sharing checking unit(165) checks the user authentication information as non-sharing user authentication information.
Patent KR-20100006045-A (KR)
Title: Fan clutch for vehicle
Inventor: RYU MIN KYOUNG
IPC: F16D35/00
Filed: 2008-07-08
Abstract: PURPOSE: A fan clutch for a vehicle is provided to prevent the overheating of an engine by preventing rpm from being reduced by forming a buffering chamber on one side of an operating chamber although the oil supply is stopped. CONSTITUTION: A fan clutch for a vehicle is composed of an oil chamber(150), a valve(152), an operating chamber, a buffering chamber, and an exhaust passage. The oil chamber is formed in a housing. The valve opens/closes the oil chamber. The operating chamber is charged by oil exhausted when the valve is opened. The oil is temporarily filled in the buffering chamber. The exhaust passage interconnects the operating chamber and the oil chamber.
Patent KR-20100006782-A (KR)
Inventor: KIM KYUNG HOON
IPC: G11C5/14
Filed: 2008-07-10
Abstract: PURPOSE: A bias voltage generation circuit is provided to prevent malfunction of a semiconductor device by generating a sinking current of a circuit for transmitting and generating a swing signal in a CML(Current Mode Logic) region. CONSTITUTION: A voltage comparator(400) compares the potential levels of a reference voltage and a feedback voltage. A feedback voltage generator(420) drives a feedback voltage terminal with a first driving current. A CML bias voltage generator(440) drives a CML bias voltage terminal with a second driving current.
Patent KR-20100007300-A (KR)
Title: A steel composite bridge having steel plates connected by using concrete cross beams and its constructing method
Inventor: SONG JAE JOON
IPC: E01D19/12
Filed: 2008-07-14
Abstract: PURPOSE: A steel composite bridge which connects steel using a concrete beam, and a construction method thereof are provided to reduce the construction period and cost by connecting steel girders without welding or bolting. CONSTITUTION: A steel composite bridge(1) which connects steel using a concrete beam comprises multiple steel girders(10), connections(17), and a cross beam. The steel girders are manufactured to a simple bridge, and installed in each span. The connections are formed on the surface of webs(12). The webs are formed in the end parts of each steel girder. Multiple shear connectors(15) are protruded from the connections. The cross beam integrally couples each connections of the steel girders closely arranged each other.
Patent KR-20100009025-A (KR)
Title: External input output device for computer system recovery and use method
Inventor: CHOI YUONG SAM
IPC: G06F1/00
Filed: 2008-07-17
Abstract: PURPOSE: An external input/output device for computer system recovery and a use method thereof are provided to install a program by an external automatic installation method or a software installation method. CONSTITUTION: An external input/output unit(10) comprises a CPU(11), a memory(12), a recovery mode switch(13a), a management mode switch(13b), a hold mode switch(13c) and a buffer storage mode switch(13d). The memory is connected to the CPU to store a result and a program. The recovery mode switch, the management mode switch, the hold mode switch and the buffer storage mode switch are connected each other by connecting to the CPU.
Patent KR-20100010383-A (KR)
Title: Bush and snap ring automatic assembling machine at the same time for radius rod
Inventor: CHO MI JEUNG
IPC: B23P19/02
Filed: 2008-07-22
Abstract: PURPOSE: A synchronous automatic assembling machine for a bush and a snap ring of a radius rod case is provided to reduce labor cost by reducing the assembly time, and to increase production speed of a radius rod. CONSTITUTION: A synchronous automatic assembling machine for a bush and a snap ring of a radius rod case is composed as follows: A synchronous automatic assembling machine for a vertical bush and a snap ring(10) and a synchronous automatic assembling machine for a horizontal bush and a snap ring(20) are respectively installed in the left and right of a base machine plate(16). A rod case formed in both ends of radius rods(18) is fixed in a fixing jig(17a) of a lower base plate(17). A bush and a snap are simultaneously inserted into the rod case by a bush pressing unit a bush flange(10b), and a snap ring pressing unit of a snap ring flange(10a).
Patent KR-20090123743-A (KR)
Title: Method and apparatus for generating a stereoscopic image datastream using a camera parameter, and method and apparatus for reconstructing a stereoscopic image using the same
Inventor: KIM YONG TAE
IPC: H04N7/24
Filed: 2008-07-23
Abstract: PURPOSE: A method and an apparatus for generating a stereoscopic image data stream using a camera parameter, and a method and an apparatus for reconstructing a stereoscopic image using the same are provided to supply more accurate 2D/3D images to users. CONSTITUTION: The data and image for a stereoscopic image are parsed from a data stream(2210), and the parameter based on intrinsic characteristics of each camera is extracted from at least one of the cameras that photograph the stereoscopic image(2220). The data of the stereoscopic image are decoded/restored(2230). The data of the stereoscopic image are reproduced by using the camera parameter(2240).
Patent KR-20100015136-A (KR)
Title: Sink device, source device and method for controlling the sink device and source device
Inventor: KWON KWANG HUN
IPC: H04N21/4363
Filed: 2008-08-04
Abstract: PURPOSE: A sink device, a source device and a control method are provided to automatically manage/control contents rating transmitted to the sink device from the source device connected with HDMI. CONSTITUTION: An HDMI receiver(270) receives a frame including information defining a rating of the contents transmitted from the source device through the HDMI cable. A decoding part decodes received frames. A detecting part detects information which defines the level of contents which the frame includes according to the result. A controller discriminates the contents transmitted from the source device according to the levels and individually controls the contents.
Patent KR-20100016825-A (KR)
Title: A building capable of changing the height
Inventor: LEE YEUN SOOK
IPC: E04B7/16
Filed: 2008-08-05
Abstract: PURPOSE: A ceiling height variable building is provided to momentarily expand a space by controlling the ceiling height when necessary. CONSTITUTION: A ceiling height variable building comprises a lower structure(100), an upper structure(200), a height control device, and an ascent and descent guide member. The lower structure is installed on the ground to support a building. The upper structure is installed to be ascended and descended. The height control device supplies power for ascending and descending to the upper structure. The ascent and descent guide member supports operation of the upper structure.
Patent KR-20100018817-A (KR)
Title: Fault restoration system and its operation method in distribution network
Inventor: KWON SEONG CHUL
IPC: H02J9/06
Filed: 2008-08-07
Abstract: PURPOSE: A system for recovering the failure of a distribution line and an operating method thereof are provided to improve the reliability of operation of a distribution system by rapidly covering the failure section without a central control device. CONSTITUTION: A circuit breaker(100A,100B) is installed on a distribution line. The circuit breaker is connected to a power source. A plurality of switches(140) are installed on the distribution line between the power sources. A terminal device(120) is combined with the switch. The terminal detects the overcurrent and the loss of voltage in the distribution line. The terminal device transmits the open or operation of the switch into an adjacent terminal. An overcurrent relay(110) is combined with the circuit breaker. The overcurrent relay transmits the line load information into the terminal device.
Patent KR-20090019746-A (KR)
Title: Ic package sacrificial structures for crack propagation confinement
Inventor: ZHAO SAM ZIQUN
IPC: H01L23/28
Filed: 2008-08-21
Abstract: An IC package sacrifice structure for the crack propagation limit is provided to prevent the function region and cracks from being propagated into the function region. Substrates(400) are arranged within the strip of the units. Each substrate comprises slots(402a,402b) and a function region(404). The slots are formed along the boundaries(406,408) isolating the substrates from other units. Each substrate comprises the pattern which prevent that the cracks are propagated to the function region. A mesh(410) is formed in the substrate and strengthens the substrate along the boundary. The mesh limits the cracks in mesh region.
Patent KR-20100025712-A (KR)
Title: A mobile communication terminal and a method for playing multimedia objects
Inventor: KIM JONG HWAN
IPC: H04M1/72445
Filed: 2008-08-28
Abstract: PURPOSE: A mobile communication terminal and a method for playing multimedia objects are provided to reproduce the multimedia objects included in a webpage. CONSTITUTION: A display unit(531) displays a certain webpage connected by a user, and a multimedia player module(540) reproduces at least one multimedia object included in the webpage. A control unit(570) synchronizes at least one of the attribute values of multimedia object with the attribute value of the multimedia player module. The multimedia player module reproduces the multimedia object according to the attribute value synchronized by the control unit.
Patent KR-20100030041-A (KR)
Title: Dehydrator
Inventor: JEONG CHEON SU
IPC: B01D61/42
Filed: 2008-09-09
Abstract: PURPOSE: An electroosmosis dehydrator is provided to enhance the dewatering efficiency of sludge by including a ripple generating unit which supplies a atypical ripple voltage through a fist electrode and a second first electrode. CONSTITUTION: An electroosmosis dehydrator comprises: a first electrode(50), a second electrode(60), and a ripple generating unit(70). The electroosmosis dehydrator dehydrates the sludge transferred between the first electrode and the second electrode using the voltage difference supplied through the rotating first electrode and the second electrode. The ripple generating unit generates a atypical ripple voltage from three phase AC power and supplies the voltage through the electrode prepared in the first electrode and the second electrode. The ripple generating unit comprises first ~ third diodes(81,82,83) which are respectively connected to the R, S, and T feeder of the three phase AC power. One end is connected to an R phase, S phase, and T phase feeder(71,72,73) and the other end includes fourth ~ sixth diodes(91,92,93) which are commonly connected through a mutual common terminal(95). A plurality of multi-channel electrodes, which is formed to be mutually insulated, is prepared in the first electrode. The multi-channel electrode is independently connected with an output terminal of the respective first ~ third diode. The second electrode is connected to the common terminal.