baber/WOPTO huggingface dataset:
Patent KR-20130021423-A (KR)
Title: Channel sounding for improved system performance
Inventor: LEVY JOSEPH S
IPC: H04J99/00
Filed: 2013-01-11
Abstract: PURPOSE: A method capable of improving the performance of wireless communication by using a channel sounding is provided to estimate the current channel status efficiently by using a channel sounding response, thereby improving overall system performance in an OFDM-MIMO(Orthogonal Frequency Division Multiplexing-Multiple Input Multiple Output) system. CONSTITUTION: A method improving the performance of an OFDM-MIMO wireless communication comprises a step(102) transmitting a channel sounding request, steps(104,106) receiving a CSR(Channel Sounding Response) in which a short burst carrying determined information with predefined transmitting format by responding to the channel sounding request is a character, steps(108-112) analyzing CSR in order to determine a transmitting parameter setting, steps(114,116) adjusting the transmitting parameters and modulating subcarriers by using data of determined setting, and a step(118) transmitting data with the adjusted transmitting parameters. [Reference numerals] (102) Transmitter generates and transmits a channel sounding pulse request; (104) Receiver receives and processes the channel sounding pulse request; (106) Receiver generates and transmits a channel sounding response(CSR); (108) Transmitter receives and processes the CSR; (110) Transmitter measures the properties of a current channel condition; (112) Transmitter determines a transmitting parameter setting value; (112a) Maintaining a channel performance estimated value history; (114) Transmitter adjusts a transmitting parameter; (116) Transmitter modulates subcarriers; (118) Transmitter transmits to the receiver; (120) Transmitter generates a TFC signal; (AA) Start; (BB) End
Patent KR-20140093557-A (KR)
Title: Method and apparatus for photographing of a portable terminal
Inventor: CHOI HONG SUK
IPC: G06K9/46
Filed: 2013-01-18
Abstract: The present invention relates to a method and a device for photographing a portable terminal which provide an interface which can provide interface which can distinguish different image capture composition at a glance in a preview mode and are capable of supporting photography by composition for an object to be photographed according to a composition selected by a user in the interface. The method for photographiing the portable terminal includes a step of driving a camera module and a step of displaying a plurality of display images corresponding to set compositions with a multi-preview in a method of photography of a portable terminal.
Patent KR-20140094947-A (KR)
Inventor: MOON HYUNG MYUNG
IPC: G01J3/18
Filed: 2013-01-23
Abstract: An optical power meter according to an embodiment of the present invention is an optical power meter for a WDM-PON and includes: a filter unit for dividing an inputted optical signal into the optical signals of two or more bands according to a wavelength; a switch unit for sequentially transmitting the optical signal separated by the filter unit; an arrayed waveguide grating (AWG) for multiplexing the optical signal inputted from the switch unit to a plurality of channels according to a plurality of periodic transmission wavelength characteristics; and a photo detection unit including a plurality of photodetectors converting the optical signal into an electric signal by being connected to each channel.
Patent KR-20140098567-A (KR)
Inventor: LEE JUNG JAE
IPC: F04C23/02
Filed: 2013-01-31
Abstract: The present invention relates to a scroll compressor. The scroll compressor has an orbiting prevention structure unit (100) formed on an end of an orbiting scroll (32) which converts an orbiting movement to a linear movement to prevent the orbiting scroll (32) from moving in an orbiting motion. Accordingly, by applying the orbiting prevention structure unit (100) formed on the end of the orbiting scroll (32) which converts the orbiting movement to the linear movement to prevent the orbiting scroll (32) from moving in the orbiting motion, the present invention can be lighter and more compact while simplifying the assembly process and shortening the time required for the assembly process.
Patent KR-20140098963-A (KR)
Inventor: PARK TAE JOON
IPC: G02F1/136
Filed: 2013-01-31
Abstract: The present invention relates to a thin film transistor substrate capable of improving light transmittance and a manufacturing method thereof. The thin film transistor substrate according to the present invention includes a plurality of gate lines; a plurality of data lines which intersects the gate lines; a thin film transistor which includes a gate electrode connected to the gate lines, a source electrode connected to the data line, a drain electrode facing the source electrode, and a semiconductor pattern which is formed to overlap the gate electrode across a gate insulation film and a gate electrode; protection films which cover the thin film transistor and include pixel contact holes to expose the drain electrode of the thin film transistor; a first pixel electrode which is connected to the drain electrode; a second pixel electrode which is alternatively formed on the protection layer which is different from the protection layer of the first pixel electrode; and a common electrode which forms a fringe field with the first and second pixel electrodes.
Patent KR-20130093029-A (KR)
Title: Gas supply apparatus and heat treatment apparatus
Inventor: WAMURA YU
IPC: H01L21/02
Filed: 2013-02-07
Abstract: PURPOSE: A gas supply apparatus and a thermal treatment apparatus are provided to prevent particles from being attached to the surface of an object by including a baffle plate which prevents a carrier gas from being directly contacted with the liquid surface of a raw material. CONSTITUTION: A raw material gas supply system (62) supplies raw material gases generated from a liquefied raw material (66) to a processing container (8). The raw material gas supply system includes a raw material storage tank (68), a gas supply unit (74), a gas output unit (76), and a baffle plate (80). The gas supply unit is connected to a carrier gas path (78). The gas output unit is connected to a raw material gas path (70). The baffle plate prevents a carrier gas from being directly contacted with the liquid surface of the raw material. [Reference numerals] (116) Device control unit; (118) Storage medium; (AA) Carrier gas; (BB) Reactive gas; (CC) Purge gas
Patent KR-20140102517-A (KR)
Title: Semiconductor package
Inventor: SUNG JAI BOK
IPC: H01L23/495
Filed: 2013-02-14
Abstract: The present invention relates to a semiconductor package which comprises: a metal substrate; an insulator laminated on the metal substrate; a first copper foil layer and a second copper foil layer formed on the upper part of the insulator; and a semiconductor chip which is mounted on the first copper foil layer and is energized with the second copper foil layer. The semiconductor package further comprises a connection member which is mounted on the surface of the semiconductor chip and the second copper foil layer and carries a current between the semiconductor chip and the second copper foil layer. Thereby, the semiconductor chip can simplify a manufacturing process, minimize the production costs, and improve the productivity.
Patent KR-20140103461-A (KR)
Inventor: SON DAE HEE
IPC: B32B27/00
Filed: 2013-02-18
Abstract: The present invention relates to a film which is attached on a window to block visible light and near-infrared rays. More specifically, the film includes a support layer and a blocking layer which is formed on a surface of the support layer to block the visible light and near-infrared rays. The blocking layer is formed by coating a coating fluid, dispersed with inorganic compound particles including nitrogen, in one surface of the support layer. Accordingly, the present invention can reduce the manufacturing costs while enhancing the effect of blocking the improved visible light and near-infrared rays and improving the clarity. The film which is capable of blocking the visible light and near-infrared rays also has enhanced weather resistance, heat resistance, and light resistance.
Patent KR-20140104617-A (KR)
Inventor: KIM JUN HO
IPC: G06F1/04
Filed: 2013-02-20
Abstract: A mobile device according to an embodiment of the present invention comprises a power unit which includes one or more power supplies; a sudden power off diagnosing unit which detects the statuses of the one or more power supplies and judges the possibility of sudden power off; and a system which changes an operation mode of a hardware or software based on the possibility of sudden power off.
Patent KR-20140105952-A (KR)
Inventor: LEE YOUNG SONG
IPC: F16H25/20
Filed: 2013-02-25
Abstract: The present invention relates to a nut screw transferring device. A conventional nut screw transferring device having a teeth prepared in a nut having a pitch with the same pattern has the problem of variously not changing an output stroke, as the nut outputs a fixed amount of a stroke when the input rotating amount of the screw is uniform. To solve the problem, the number of teeth is the same as the number of a bearing or a ball mounted on a screw in the inner peripheral surface of a nut, and the teeth are prepared with a variable pitch. Even if the same rotating amount is inputted to the screw, the output stroke of the nut can be diversely changed as much as the necessary amount. Multiple bearings or balls are separated from the screw at the same angle with each other, and each bearing or ball is geared to the teeth of the nut corresponding with each other and rotating. Therefore, a bearing or a ball is mounted on the screw with a phase difference without a height difference, so the processing convenience is improved and the accuracy is increased.
Patent KR-20140107895-A (KR)
Inventor: SEO CHANG WOO
IPC: H01B13/00
Filed: 2013-02-28
Abstract: The present invention relates to a transparent conductor having a set of metal nanowire and a manufacturing method thereof. Especially, the present invention relates to a transparent conductor which includes a substrate; and a conductive layer on the substrate. The conductive layer includes a set of metal nanowire distributed into a cellulose-based plant additive. The cellulose-based plant additive has excellent dispersibility and viscosity which help manufacture a conductor characterized by high mechanical strength and thermal and optical stability.
Patent KR-20140108883-A (KR)
Inventor: LEE DONG HUN
IPC: B64D17/62
Filed: 2013-03-04
Abstract: The present invention relates to a rocket parachute system which helps an aircraft recover from a spin (or stalling) state to a stable state. According to an embodiment of the present invention, the rocket parachute system for the recovery of the aircraft from the spin state comprises a parachute pack which includes a release bag (510) and a canopy stored in the release bag (510), has a structure drawn from the release bag, and has multiple parachute strings (L1) extending from the canopy (520); a rocket housing (620) which includes a parachute assembly and an insertion ring (621) formed on the outer surface thereof, wherein the parachute assembly comprises a parachute housing (520) having a space for storing the parachute pack formed therein and the inserting ring fixing a pulling string (L2) connected to the release bag (510); and a rocket assembly which includes a tractor rocket (610) fixed inside the rocket housing (629), wherein the tractor rocket (610) has a structure launched in the opposite direction of the flight direction of the aircraft by self-power.
Patent KR-20140111733-A (KR)
Inventor: YEO HWA SOO
IPC: B60Q1/12
Filed: 2013-03-12
Abstract: The present invention relates to a smart vehicle-headlight of a matrix type. In particular, a plurality of LEDs are arranged by columns and rows to form a headlight in a matrix type. An illumination distance and an illumination angle are adjusted to secure a sight according to a straight section, a curved section, and a sloped section of a road on which a vehicle passes during driving, and a driving direction and a driving speed of the vehicle. Moreover, the smart vehicle-headlight changes at least one of colors, brightness, chroma, illuminance, and luminance by sensing a distance between the vehicle and an adjacent vehicle so as to enable to a driver to exactly and stably recognize a safe distance.
Patent KR-20140112168-A (KR)
Inventor: SUN DONG YOUN
IPC: A61F5/02
Filed: 2013-03-13
Abstract: A pectus carinatum correction apparatus according to the present invention comprises a body frame installed on the body of a patient; and a pressing unit including a fixed block combined to be fixed on the body frame, and a rotating block combined with the side of the fixed block facing the chest of the patient in a rotatable structure, while moving in the direction of getting close or far from the chest of the patient according to a rotation angle. When the pectus carinatum correction apparatus according to the present invention is used, a pressure force applied to the chest of a patient can be simply controlled without tightening or loosening the body frame surrounding the body of the patient, and the pressure force is not easily removed in a controlled state to increase the pressure force applied to the chest of the patient to have an advantage of having a stable correction effect.
Patent KR-20140114106-A (KR)
Inventor: KWON YOUNG SUN
IPC: E06B9/303
Filed: 2013-03-18
Abstract: The present invention relates to an angle adjusting apparatus having an angle adjuster, a connection plate for angle adjustment, and a handle and a blind using the same. The present invention relates to the angle adjusting apparatus including a quadrilateral frame portion (A) in which four top, bottom, left, and right pieces form an assembling type frame (1); a drum portion (C) embedded in a space formed at an upper portion of a floor of a head rail of head rails (2, 3) formed at a lower portion of the upper frame portion (1); and a lower moving portion (B) installed at an upper space portion of the lower frame (1). A rotary force transfer device (300) is connected to a shaft according to driving of the lower moving portion (B) or a side driving portion (Z) to operate two weaving roller devices (30) at the two weaving roller devices (30) connected to and installed at the shaft at the upper frame to rotate a slate (19) connected by a ladder rope (18) forward and backward at the two weaving roller devices (30) in the middle to open/close the blind, and to the internal blind using the angle adjusting apparatus.
Patent KR-20140114132-A (KR)
Inventor: HAN MIN GYU
IPC: F16H55/30
Filed: 2013-03-18
Abstract: The present invention relates to a power transferring device. The device includes a bearing on a rhombus-shaped bar and a crank arm to be rotatable in order to convert either the vertical or horizontal movement of the bar which receives external force into rotary motion for a crank. Therefore, the present invention transfers driving force without loss of power as the vertical or horizontal movements of the rhombus-shaped bar combined with pedals on the left and right of a bicycle are converted into rotary motion and transferred to the wheels by the combination of the bar and the crank arm.
Patent KR-20140114166-A (KR)
Title: Device for isolating blood components
Inventor: KIM HYEON MOCK
IPC: A61J1/05
Filed: 2013-03-18
Abstract: The present invention provides a blood component separator to more efficiently separate blood components. The blood component separator comprises: a main body part which has an upper receiving space and a lower receiving space placed under the upper receiving space, and which has a passage connecting the upper receiving space and the lower receiving space; an upper cover which is coupled to the main body part to be movable up and down on the main body part in order to seal the upper receiving space; and a lower cover which is coupled to the main body part to be movable up and down under the main body part in order to seal the lower receiving space, and which has a packing portion tightly coupled to the lower receiving space. In regards to the blood component separator, the lower cover is inserted into the lower receiving space to ascend and descend while rotating along a screw groove formed on the inner side of the lower receiving space, wherein a wrench hole is formed on the bottom of the lower cover. In another embodiment of the present invention, the lower cover comprises: a supporting portion which is inserted and fixed into the lower receiving space, and which has a screw groove on the inner circumferential surface of the supporting portion; a movable portion which ascends and descends while rotating along the screw groove, and which has a wrench hole on the bottom of the movable portion; and a packing portion placed on the top of the movable portion.
Patent KR-20140117201-A (KR)
Inventor: SHIN DONG IL
IPC: G06F19/00
Filed: 2013-03-26
Abstract: Disclosed are a method for analyzing concentration and a device thereof capable of obtaining a bio-signal (brain wave) from a frontal lobe; and offering a current concentration state to a user through a data filtering process and a data classification process with the bio-signal. A method for detecting a frontal lobe attachment type brain wave signal and analyzing brain wave-based concentration obtains the brain wave data of the user by attaching an electrode for measuring the bio-signal of the user to the frontal lobe of the user and transmits the obtained brain wave data to a device for detecting the brain wave signal and analyzing the concentration. The device for detecting the brain wave signal and analyzing the concentration receives the brain wave data; inputs the brain wave data preprocessed through a preprocessing process performing noise removal and signal amplification to a predetermined algorithm; converts the brain wave data of time series signals into a frequency signal; and classifies the brain wave data according to the range of a converted frequency. The device for detecting the brain wave signal and analyzing the concentration detects the concentration by analyzing the classified brain wave data. After a step for detecting the concentration, a step for obtaining the brain wave data of the user is repeatedly performed because the result of the concentration detected in the step for detecting the concentration is changed in real time.
Patent KR-20140119355-A (KR)
Inventor: MUN SEUNG HWAN
IPC: B23K9/28
Filed: 2013-03-29
Abstract: Disclosed is a system for automatically cutting a curved plate. According to an embodiment of the present invention, provided is the system for automatically cutting a curved plate comprising the following elements: a CAD/CAM part for evaluating the completeness of a curved plate by comparing the inputted design data with the measured data of a real curved plate, and for calculating a marking line for cutting the curved plate through the design data and the measured data; a monitoring part where the user interface receives the design data and various control commands, monitoring a work process and work situation; a cutting part including a cutting torch to cut the curved plate; a measuring part for providing the measured data for the CAD/CAM part by measuring the three dimensional curved shape of the curved plate; and a marking part for indicating a marking line in the curved plate by receiving the marking line from the CAD/CAM part.
Patent KR-20140122082-A (KR)
Inventor: YOON HYO JOONG
IPC: G02B5/30
Filed: 2013-04-09
Abstract: The present invention relates to a resist stripper composition, and more specifically, to a resist stripper composition which includes 1 to 10 wt% of quaternary organic ammonium hydroxide, 40 to 80 wt% of dimethyl sulfoxide, 1 to 25 wt% of an glycol ether-based organic solvent, 1 to 25 wt% of alkyl amine with 1 to 20 carbon atoms, 0.001 to 1 wt% of an inorganic base or salt thereof, and residual amount of water, thereby improving peel strength by removing a color filter resist by dissolving the resist, minimizing the clogging of a filter inside equipment, and peeling a resist without damage to negative and positive organic insulating resist film and various metal wires.
Patent KR-20140127632-A (KR)
Inventor: CHO YOUNG MIN
IPC: H01L51/50
Filed: 2013-04-25
Abstract: The present invention provides a method for inspecting an organic light emitting display panel, and an apparatus and a method for inspecting a mother substrate. The method for inspecting an organic light emitting display panel according to an embodiment of the present invention comprises the steps of applying an electric field to an encapsulant of an organic light emitting display panel, and determining whether the organic light emitting display panel is defective.
Patent KR-20140130350-A (KR)
Inventor: LEE BYONG HOON
IPC: B65D81/133
Filed: 2013-04-30
Abstract: The present invention relates to a packing case for a cosmetic container and, more specifically, to a packing case for a cosmetic container which stores and packs cosmetic containers and has a structural characteristic of forming a plurality of insertion recesses on an upper surface to insert the cosmetic containers into the recesses while making the cosmetic containers stand. The packing case for the cosmetic container provided in the present invention forming the insertion recesses at a container support part to have the same cross section shape as a lower cross section shape of the cosmetic containers and configured to pack and transport the cosmetic containers while all the containers is made to stand and are inserted into the recesses, thereby making the volume smaller as compared with a conventional case that the cosmetic containers are packed and transported while being laid so it can save packing materials and be easy to transport the cosmetic containers. Additionally, the present invention has a standing and arranging configuration to see various kinds of cosmetics at a glance, thereby enhancing a cubic esthetic sense and a commercial value when the cosmetics are displayed and used and simultaneously making it easy to use the cosmetics. Also, the present invention displays, packs and transports the cosmetic containers while making them stand to make other special cosmetic display stand unnecessary, and finally enables a consumer to reuse the packing case as a cosmetic display box or a cosmetic arrangement box without disposing the packing case as a simple waste to induce environment protection so it is environmentally friendly.
Patent KR-20140130947-A (KR)
Inventor: HAN HYUK SOO
IPC: G01C7/02
Filed: 2013-05-02
Abstract: The present invention relates to a mobile device for precise position measurement. To be more specific, the present invention reduces, as much as possible, an error range using a mobile device. A GPS base station which is fixated at a position at a precise known location transmits position source data, through wireless communication, to a mobile device whose position is to be identified. The mobile device performs real-time relative positioning using the position source data of the GPS base station in order to obtain a precise position value. Then, the relevant information is stored or is transmitted to a remote server. Therefore, the mobile device for precise position measurement can perform precise measurement by reducing the error range as much as possible.