baber/WOPTO huggingface dataset:
Patent KR-20090126035-A (KR)
Title: Switch mode power amplifier for use in polar transmitter
Inventor: YOON SANG WOONG
IPC: H03F3/217
Filed: 2008-06-03
Abstract: PURPOSE: A switch mode power amplifier for using in a polar transmitter is provided to reduce non-linearity caused by capacitance between a drain and a gate by connecting two transistors to offset capacitance between the drain and the gate. CONSTITUTION: In a device, at least four transistors switch a switch mode power amplifier. A first input signal is inputted to a gate of a first transistor(M1) and it is connected between a first output node and the ground. A second input signal having a different phase with the first input signal is inputted to the gate of the second transistor(M2). The second transistor is connected between the second output node and the ground. A first input signal is inputted to a gate of a third transistor(M3). The drain of the third transistor is connected to the second output node. The second input signal is inputted to a gate of the fourth transistor(M4). The drain of the fourth transistor is connected to the first output node.
Patent KR-20080110536-A (KR)
Title: Transmitter/receiver for controlling multiuser multiple input multiple output system and method thereof
Inventor: LEE HEE SOO
IPC: H04B7/04
Filed: 2008-06-13
Abstract: A control method of a MIMO system, a transmitter/receiver used for the same and a control method thereof are provided to prevent the limitation of existing PU2RC, PARC, and PSRC and reduce feedback load for improving performance. A receiver(250) controls a multiuser multiple antenna transceiving system. A channel estimator(255) estimates a channel about a plurality of transmission-reception antennas. A feedback unit(256) transmits the generated feedback information to a transmitter and determines feedback information production based on the presumed channel. A decompression module(251) restores a plurality of data streams.
Patent KR-20090130628-A (KR)
Title: Multi-circular wire pipe and apparatus of molding the same
Inventor: LEE JUNG AN
IPC: H02G9/06
Filed: 2008-06-16
Abstract: PURPOSE: A multi-circular wire pipe and a molding device thereof are provided to overcome interference of a communication line due to an electromagnetic wave of a power line. CONSTITUTION: A melting resin pressed to a melting resin input hole(21) is extruded to a pipe through a mandrel(22) and a dice. A cooling device(30) is mounted to the mandrel. The cooling device cools an inner part of a synthetic resin pipe by cooling water supplied to a cooling tank through a cooling water pipe. A barrier forming part of a multi-circular wire pipe is formed to an inner side of the main pipe forming part.
Patent KR-20080114565-A (KR)
Title: Text-to-speech apparatus, recording medium and method
Inventor: NISHIIKE RIKA
IPC: G10L13/10
Filed: 2008-06-24
Abstract: A text-to-speech apparatus, a recording medium and a method thereof are provided to increase fast reading performance by adjusting a phoneme length of fricative sound and a phoneme length of other phonemes. A speech reading apparatus(2) reads text data by converting the text data into speech. A determination unit determines phoneme data corresponding to phonemes of the text data and pause data corresponding to pauses in the text data. A phoneme length control unit modifies the phoneme data corresponding to fricative sound. An output unit outputs speech based on the phoneme data and the pause data.
Patent KR-20080067998-A (KR)
Title: Ragger and operating method of ragger
Inventor: KIM JAE JOONG
IPC: D21H23/00
Filed: 2008-06-30
Abstract: A ragger apparatus and an operating method thereof are provided to enhance the efficiency of the operation by controlling the weight through the automatic control. A reel drum(15) is operated by a worm reduction device(10) and a brake motor(11) and pulls the materials. A weight loaded roller(14) is operated by a cylinder(13), rotated and presses the materials. A guide roller(16) is installed at the inlet of a pulper and guides the materials. A weight meter(22) is installed at the guide roller side and senses the weight according to the weight of materials. A controller(21) receives the signal from the weight meter and controls the operation of the worm reduction device and the brake motor. The progress speed of the materials is controlled according to the weight of the materials automatically. The weight meter is installed at the lower portion of the bearing support member at both ends of the guide roller and receives the load of the guide roller side.
Patent KR-20090007230-A (KR)
Title: Polyisocyanates containing allophanate and silane groups
Inventor: LAAS HANS JOSEF
IPC: C08G18/61
Filed: 2008-07-11
Abstract: Polyisocyanates are provided to ensure low viscosity while having high isocyanate functionality and high silane content, and to show storage stability and light color. A method of manufacturing an allophanate group-containing polyisocyanate comprises a step for reacting (A) at least one silane group-containing hydroxy urethane and/or hydroxyamide obtained through the reaction of amino silane and cyclic carbonate and/or lactone, and (B) at least one diisocyanate having an isocyanate group adhered with aliphatic, alicyclic, araliphatic and/or aromatic group in the excess molar amount based on the NCO reactive group of the component (A); and a step for removing the excess unreacted diisocyanate.
Patent KR-20090007233-A (KR)
Title: Moving-picture coding device and moving-picture coding method
Inventor: NAKAGAWA AKIRA
IPC: H04N19/167
Filed: 2008-07-11
Abstract: A moving-picture coding device and a moving-picture coding method are provided to refresh the entire screen without mismatch even though decoding error occurs when a calculation method of a color difference is changed depending on parity like H.264. A coding object picture limited area determining unit(630) determines a coding object picture limited area(622) setting limit used for the coding about the coding object picture. The reference limited area determining unit(631) determines a luminance reference limited region(624) and a color difference reference limited area(625) about one reference picture or a plurality of reference pictures using for the coding every reference picture. A motion vector determining unit(601) determines a motion vector by motion estimation except a selection prohibition vector.
Patent KR-20090006804-A (KR)
Title: Resin for optical semiconductor element encapsulation containing polyborosiloxane
Inventor: KATAYAMA HIROYUKI
IPC: C08L83/08
Filed: 2008-07-11
Abstract: A polyborosiloxane-containing resin for encapsulating an optical semiconductor element is provided to ensure excellent heat resistance, transparency and light resistance and to lengthen the operating life of an optical semiconductor device. A resin for encapsulating an optical semiconductor element comprises a polyborosiloxane obtained by reacting a silicon compound and a boron compound. The silicon compound is at least one of a bifunctional silicon compound indicated as the following chemical formula (I) and a trifunctional silicon compound indicated as the following chemical formula (II). In the chemical formulae, R^1 and R^2 independently show an alkyl group, cycloalkyl group, arkenyl group, arkynyl group or aryl group; X^1 and X^2 independently show an alkoxy group, -OH or a halogen atom; R^3 shows an alkyl group, cycloalkyl group, alkenyl group, alkynyl or aryl group; and X^3, X^4 and X^5 independently show an alkoxy group, -OH or a halogen atom.
Patent KR-20100009806-A (KR)
Title: Organic light emitting display device
Inventor: PARK SUNG CHUN
IPC: H05B33/26
Filed: 2008-07-21
Abstract: PURPOSE: An organic light emitting display device is provided to improve the brightness performance at a low driving voltage by prevent damage to an auxiliary electrode when removing the short bar. CONSTITUTION: A substrate(100) comprises a pixel region(20) and a non-pixel region(40). A first electrode is formed in the pixel region of the substrate in the first direction. A first interconnection is formed in the non-pixel region of the substrate in order to be connected to the first electrode. A second electrode is formed in the pixel region of the substrate in the second direction. A second wiring is formed in the non-pixel region of the substrate in order to be connected to the second electrode. An organic thin film layer is formed between the first electrode and the second electrode. A driver circuit(90) is connected to the first interconnection and the second wiring. A protective film(80) forms openings(80a,80b,80c) so that at least one of the first interconnection and the second wiring is exposed out.
Patent KR-20080081879-A (KR)
Title: Method for managing power in a wireless network
Inventor: JEON BEOM JIN
IPC: H04B7/26
Filed: 2008-07-31
Abstract: A power management method in a wireless network is provided to manage the power of a device efficiently in a wireless network so that wireless communication can be smoothly executed. In case the first device tries to enter PS(Power Save) mode, the DME(Device Management Entity) of the first device transmits a PS entering request primitive to the MLME(MAC Layer Management Entity) of the first device(S50). Receiving the PS entering request primitive, the MLME transmits a PMMC(Power Management Mode Change) request message to a coordinator(S52). In case the coordinator accepts the first device's PMMC request, the coordinator transmits a PMMC response message to the MLME, including success information(S53). Then, in order to announce that the first device has entered PS mode, the coordinator broadcasts a beacon which contains information indicating that the power mode of the first device has been changed(S54).
Patent KR-20100013547-A (KR)
Title: Method and device for braking hoist of crane
Inventor: KIM SOK WON
IPC: B66D5/02
Filed: 2008-07-31
Abstract: PURPOSE: A hoist braking method and apparatus for a crane are provided to stop a hoist by using a magnetic base, which is attached to one side of the crane girder and fixed with the hoist. CONSTITUTION: A magnetic base(400), installed on one side of a hoist, is moved and attached to one side of a crane girder(20) by a magnetic force. As the magnetic base is secured together with the hoist, the hoist is stopped. A rotating member is installed on one side of the magnetic base. The magnetic force of the magnetic base is enabled or disabled in the guide rail direction according to the rotation of the rotating member.
Patent KR-20100016785-A (KR)
Title: A prefabricated manhole which is is possessed of the roll-regulation portion with ball caster
Inventor: LEE YEOUNG PIL
IPC: E03F3/06
Filed: 2008-08-05
Abstract: PURPOSE: A prefabricated manhole with a ball caster type roll control unit is provided to simply and rapidly perform a construction process of the manhole, and to continuously reuse multiple roll control units. CONSTITUTION: A prefabricated manhole(1) with a ball caster type roll control unit comprises a lower bottom supporter(2) and an upper manhole assembly(28). The lower bottom supporter is placed on the excavated ground that the manhole is installed. Multiple roll control units(6) are installed on the top of the lower bottom supporter. The upper manhole assembly is located on the top of the lower bottom supporter. The location of the upper manhole assembly is easily moved back and forth by the roll control units.
Patent KR-20100018118-A (KR)
Title: Nanoemulsion for topical administration
Inventor: CHOI MYEONG JUN
IPC: A61K9/10
Filed: 2008-08-06
Abstract: PURPOSE: A nanoemulsion for topical administration containing active ingredient is provided to promote skin permeability of aqueous ingredient, lipid ingredient and protein drug. CONSTITUTION: A nanoemulsion for topical administration contains 1-10 weight parts of oil, 5-40 weight parts of PEG-8 caprylic/capric glyceride, 0.5-10 weight parts of lecithin, 0.5-10 weight parts of skin permeable promoter and 20-90 weight parts of water. The nanoemulsion further contains ethanol, butyleneglycol, isopropylalcohol, glycerol or their mixture. The skin permeable promoter is poroxamer, polysorbate 20, nerolidol, 2-n-nonyl-1,3-dioxolane, urea, limonene, or their mixture. A method for preparing the nanoemulsion comprises: a step of dissolving lecithin in ethanol, butyleneglycol, isopropylalcohol, or glycerol to obtain lecithin solution; a step of adding PEG-8 caprylic/capric glyceride and oil to the lecithin solution to make mixture; a step of adding water to the mixture to form nanoemulsion; and a step of skin permeable promoter to the nanoemulsion.
Patent KR-20090009763-A (KR)
Title: The method for controlling pump and fan in underground duct
Inventor: KIM CHEOL JOONG
IPC: F04D15/02
Filed: 2008-08-18
Abstract: A method for controlling a drain pump and a fan of an underground duct is provided to improve convenience in management by automatically converting the drain pump and the fan from semiautomatic mode to the normal mode after a predetermined time. A method for controlling a drain pump and a fan of an underground duct comprises a step of analyzing the semiautomatic mode setup information which is input by an operator, a step of executing a drain pump semiautomatic mode or a fan semiautomatic mode according to the analyzed semiautomatic mode setup information, a step of confirming the current time during the semiautomatic mode, and a step of converting the semiautomatic mode to the normal mode when the current time has reached a semiautomatic mode termination time included in the semiautomatic mode setup information
Patent KR-20100024009-A (KR)
Title: Real time moving picture remote control device using dynamic image mobilephone
Inventor: KIM JIN HAE
IPC: H04N7/18
Filed: 2008-08-25
Abstract: PURPOSE: A real time moving picture remote control device using a video phone is provided to enable a manager at a remote place to easily grasp a remote place facility through voice, text, and image data. CONSTITUTION: A real time moving picture remote control device using a video phone includes a video phone(100), a camera(200), a sensor(300) and a controller(400). The video phone is installed on one side of a remote place that a user wants to monitor and can transmit an image. The camera photographs a remote place to output an image signal. A sensor senses a state of a remote place to output a measurement value. The controller transmits an image and a measurement value that a camera and a sensor output to the outside through a video phone.
Patent KR-20100024760-A (KR)
Title: Cutting device for roll forming beam
Inventor: LEE MUN YONG
IPC: B23D15/02
Filed: 2008-08-26
Abstract: PURPOSE: A cutting device for a roll forming beam is provided to increase dimensional accuracy and quality of the cut cross section using lower and upper cutting blades. CONSTITUTION: A cutting device for a roll forming beam comprises a base plate(11), a base frame, a guide frame(15), a rotation bar unit(40), a mandrel unit(50), and lower and upper cutting units(60,70). The guide frame has a guide hole(H) which passes through the front one side toward the top and bottom. The rotation bar unit rotates a rotation bar(41) with the drive of the motor at the constant angle. The lower and upper units cut the cutting unit of a molding beam using lower and upper cutting blades.
Patent KR-20100027503-A (KR)
Title: 휴대 단말기 및 그 동작제어 방법
Inventor: YOU SOO LIM
IPC: G06F3/0481
Filed: 2008-09-02
Abstract: 휴대 단말기 및 그 동작제어 방법에 관한 것이다. 본 발명은 터치스크린에 다수의 영역을 표시하는 단계, 및 다수의 영역 중 제1 영역을 통해 터치신호가 입력되는 경우, 터치신호가 입력되는 동안, 다수의 영역에서 제1 영역을 제외한 나머지 영역을 확대하여 표시하는 단계를 포함한다. 본 발명에 따르면 사용자는 선택된 특정영역을 나머지 영역과 구별하여 명확히 인식할 수 있다. 
       
     터치스크린, 근접센서, 확대
Patent KR-20100028837-A (KR)
Title: Deposition apparatus for metal oxide
Inventor: KIM CHUL HWAN
IPC: C23C16/00
Filed: 2008-09-05
Abstract: PURPOSE: A metal oxide deposition apparatus is provided to offer source gas and reaction gas of uniform ratio over the whole surface of a substrate. CONSTITUTION: A metal oxide deposition apparatus comprises a chamber(100) with a reaction space, a substrate loading unit(200) which loads a substrate(10) in the reaction space, and a plurality of injector units(300) which inject a metal material and reaction gas toward the substrate. The injector unit includes first and second material injectors(310,320) and a reaction gas injector(330) which is arranged between the first and second material injectors.
Patent KR-20100029292-A (KR)
Title: Thin film transistor and method for manufacturing the same
Inventor: CHOO DAE HO
IPC: H01L29/786
Filed: 2008-09-08
Abstract: PURPOSE: A thin film transistor and a manufacturing method thereof silver form a second active pattern which has a band gap greater than a first active band on a first active pattern on which a channel is formed. Thereby, the present invention prevents increase of an off current in a thin film transistor even when a first active pattern has high conductivity. CONSTITUTION: A thin film transistor and manufacturing method thereof silver comprises a gate electrode(GE), a gate insulating layer(20), a first active pattern(30), a second active pattern(40), a source electrode(SE), and a drain electrode(DE). The gate electrode is formed on the substrate(10). The gate insulating layer is formed in the top of the substrate in order to cover the gate electrode. The first active pattern is formed on the gate insulating layer in order to be overlapped with the gate electrode. It is included of the microcrystalline silicon. The second active pattern is formed in the first active pattern image. It is included of the material in which the energy band gap bigs than the first active pattern. In order to leave the channel region in interval and it is each other separated on the second active pattern the source electrode and drain electrode are formed.
Patent KR-20100032794-A (KR)
Title: System and method for providing of multimedia contents
Inventor: KIM JIN SIK
IPC: H04W4/12
Filed: 2008-09-18
Abstract: PURPOSE: A multimedia contents providing system and a method thereof are provided to partition original video data into two video data, transmit the video data to a first portable terminal, synthesize, and play the partitioned video data, thereby playing high definition video ring back tone service. CONSTITUTION: A call control servers(210,220) generates a call path for a video call between a first portable terminal(101) and a second portable terminal(102) in which video ring-back tone service is set. A ring-back tone management server(230) partitions original video data of video ring-back tone service set in the second portable terminal into at least two video data and store the data. According to an order where an outgoing call from the first portable terminal to the second portable terminal is received, the ring-back tone management server successively transmits the two video data to the first portable terminal.
Patent KR-20100033601-A (KR)
Title: Preparing method of high tenacity polyethylene naphthalate fibers
Inventor: KIM MAENG SOK
IPC: D01F6/62
Filed: 2008-09-22
Abstract: PURPOSE: A preparing method of high tenacity polyethylene naphthalate fiber is provided to improve productivity of goods which are used as reinforcing materials of rubber products, and to control intensity and size stability of the fiber. CONSTITUTION: A preparing method of high tenacity polyethylene naphthalate fiber comprises the following steps: forming slurry by mixing Naphthalene dicarboxylic acid/ethylene glycol with a molar ratio of 1/2.0~3.5 respectively; forming an ester composition by gradually mixing the slurry in Naphthalene dicarboxylic acid oligomer; forming polyethylene -2,6- naphthalate solid phase polymerization chips by polycondensing the ester composition;forming undrawn yarns by spinning the polyethylene -2,6- naphthalate solid phase polymerization chips; and forming drawn yarns.
Patent KR-20100033863-A (KR)
Title: Visual surveillance system and method of operating the same
Inventor: KIM SUNG JIN
IPC: H04N7/18
Filed: 2008-09-22
Abstract: PURPOSE: An operation method of a visual surveillance system and the visual surveillance system are provided to efficiently and easily detect events by informing production of the events to a user when the set detection events are detected. CONSTITUTION: A visual surveillance system comprises the following steps: searching a monitoring object corresponding to a first text in database(S210); displaying the searched monitoring object(S220); displaying a first text in correspondence with a location of the object(S230); changing one among the location, size, and a shape of the object(S240); and setting a monitoring event(S250).
Patent KR-20100034163-A (KR)
Title: Mobile terminal and method for selecting channel thereof
Inventor: KO YOUNG SEOK
IPC: H04B1/40
Filed: 2008-09-23
Abstract: PURPOSE: A mobile terminal and a method for selecting a channel of the mobile terminal are provided to directly select a desired broadcasting channel without the need to use a broadcasting channel list or a directional key. CONSTITUTION: A controller(180) determines whether a priority broadcasting channel exists. The controller outputs a control signal according to the result. A user input unit(130) receives a priority broadcasting channel selection using alarm information displayed according to the control signal. A broadcasting receiving module(111) inputs the selected priority broadcasting channel according to the control signal.
Patent KR-20080093011-A (KR)
Title: System for automatic backup of vehicle driving information and storing, display, and remote update of advertizing information
Inventor: OH KWANG MAN
IPC: G06Q30/02
Filed: 2008-09-29
Abstract: A system for automatically backing up, storing, displaying, and updating vehicle service information and AD(ADvertisement) information in a remote place is provided to automatically back up video stored in a DVR(Digital Video Recorder) embedded in each vehicle without separating the DVR or a storage device of the DVR, and automatically store, display, and update AD video to the storage device of the DVR by using a local server installed in a garage. A vehicle is equipped with a DVR(2) a first wireless AP(Access Point)(4), a CCTV(Closed-Circuit TeleVision) monitoring the inside/outside of a bus, an LCD device, and a GPS(Global Positioning System) device(3) receiving location information of the bus. A second wireless AP(6) and a local server(5) are installed in a garage. The DVR stores monitoring video by converting analog video received from the CCTV into a digital signal, stores the video for guiding each bus stop, the AD, and the location information of each bus stop and the garage. The DVR outputs the video for guiding the bus stop when the bus stop is approached while displaying the AD, and transmits the monitoring video to the local server through the first AP when the bus is returned to the garage. A management office at a local council or each bus company is able to search operation information of a desired bus by connecting to a central sever(7) through monitoring computers(8.9).
Patent KR-20100037385-A (KR)
Title: 이동 단말기 및 그 제어 방법
Inventor: KIM JAE SUNG
IPC: H04B1/40
Filed: 2008-10-01
Abstract: 본 발명은 바렉터(varator) 다이오드를 이용하여 둘 이상의 주파수 대역을 통해 송수신되는 신호를 가변적으로 필터링하는 하나 이상의 필터를 포함하는 전단부 (Front end module) 및 상기 전단부를 제어하는 제어부를 포함하는 이동 단말기에 관한 것이다. 이를 통해 이동 단말기의 전력소모를 줄여 배터리 소모를 획기적으로 개선시킬 수 있다.