baber/WOPTO huggingface dataset:
Patent KR-20140100629-A (KR)
Inventor: KIM JIN WOO
IPC: B60K28/00
Filed: 2013-02-06
Abstract: Provided are a driver concentration analysis device and a method which classify quantitative data for the time when a driver′s attention is dispersed and the time when the driver′s attention is concentrated, analyzes a reaction speed of a human machine interface (HMI) when a command is inputted through a device input information, a voice information, and a gesture information, and evaluates the degree of the driver′s attention dispersion based on the quantitative data of a driver and the reaction speed of a user interface.
Patent KR-20130136375-A (KR)
Title: Touch detecting apparatus and method
Inventor: OH YOUNG JIN
IPC: G01R27/26
Filed: 2013-02-06
Abstract: An embodiment of the present invention relates to a touch detecting apparatus including a plurality of sensor nodes arranged in a column and a row. The present invention provides the touch detecting apparatus comprising: an operating line (Tx) in which exchanged voltage is applied; a sensing line (Rx) for outputting voltage change in response to the exchanged voltage; a charging unit floating the sensing line after charging the sensing line; and a touch detecting unit for detecting the touch through the voltage change detection of the sensing line according to the exchanged voltage applied to the operating line in the floating condition of the sensing line. The sensing line corresponds to each sensor node. The operating line corresponds to one or more sensor nodes. [Reference numerals] (300) Touch detecting unit;(302) Touch information processing unit;(304) Memory;(306) Control unit
Patent KR-20140100855-A (KR)
Inventor: HAM HYUN JU
IPC: G11C7/22
Filed: 2013-02-07
Abstract: A period signal generating circuit includes a control voltage generating unit which selects one of first and second temperature voltages varying a level by a temperature and a third temperature voltage having a constant level by a temperature, and outputs the selected voltage as a control voltage; and a period control unit which determines a current amount discharged from an internal node in response to the control voltage, and outputs a period signal whose period is determined by the level of an internal signal outputted from the internal node.
Patent KR-20140101091-A (KR)
Inventor: LEE MYEONG WOO
IPC: E02B7/20
Filed: 2013-02-08
Abstract: According to the present invention, a sluice gate to control a flow rate or to maintain the depth of water is installed on a point in the main stream of river or is installed on a point in the branch stream of the river, wherein the point in the main stream allows flood to diverge to a sluiceway and the point in the branch stream prevents the backflow of the flood from the main stream. The sluice gate according to the present invention controls the flow or the amount of the water by increasing or decreasing the opening degree of a waterway in a reservoir, a man-made lake, the river, an agricultural waterway, and the like or has a shield guided to be elevated to prevent the backflow in case of a localized heavy rain, thereby controlling the flow or the amount of the water, wherein the shield is guided to be elevated along both guide rails of a civil engineering structure constructed on the point preventing the backflow or the point allowing the flood to diverge. The sluice gate according to the present invention comprises: a conduit-type power generation apparatus which is installed in the shield therein and converts mechanical energy into electric energy using a generator after converting the potential energy of the water into the mechanical energy by a waterwheel; a battery accumulating the electric energy generated from the conduit-type power generation apparatus; an air compressor driven by power supplied from the battery; and actuators which is installed along the guide rails and opens or closes the shield when expanded or contracted by compressed air applied or released by the air compressor, wherein the potential energy of the water is due to a water level difference between the upper and the lower stream of the river.
Patent KR-20140101257-A (KR)
Inventor: KIM YONG DAE
IPC: F16K5/20
Filed: 2013-02-08
Abstract: The present invention relates to a sheet for a pneumatic three-way ball valve capable of maintaining airtightness by being mounted inside a three-way ball valve for blocking the transfer of a powder material or converting directions. For the same, the present invention includes a ring-shaped sheet protection instrument mounted between a three-way ball valve main body and a cap built on the valve main body; a first sealing member inserted to the inner surface of the sheet protection instrument facing toward the valve main body to come in contact with a ball surface inside the valve main body and to maintain airtightness; and a second sealing member inserted to the outer surface of the sheet protection instrument facing toward the cap to come in contact with an inner border to maintain airtightness. When using the three-way ball valve for a long period of time, the abrasion and separation of the sheet can be prevented.
Patent KR-20140101521-A (KR)
Inventor: AHN HACK KYU
IPC: B26D3/00
Filed: 2013-02-11
Abstract: The present invention relates to a cutter for forming a ceramic globoid body of a moisture absorber or a molecular sieve. The cutter is a machine which cuts extruded ceramic into a desired size after a process of ceramic extrusion. The machine reduces labor costs, improves productivity, and equalizes quality by replacing globoid body seed manufacturing and growing processes, which are problematic processes of an existing technique, with automated extrusion, cutting, and polishing processes.
Patent KR-20140102454-A (KR)
Inventor: HA HAI YONG
IPC: B64F5/00
Filed: 2013-02-14
Abstract: In the present invention, disclosed is a ballast bag and a ballast assembling apparatus. The ballast bag installed inside a test airplane and adjusted to change the weight thereof, according to the present invention, comprises a housing unit including a containing space; a filling with a unit weight to be contained in the containing space. The housing unit contains a predetermined number of the fillings to adjust the weight, and the information on the weight of the accommodated fillings can be displayed on the exterior.
Patent KR-20130023323-A (KR)
Title: Artificial leather and method of manufacturing the same
Inventor: PARK SUNG HUI
IPC: D06N3/14
Filed: 2013-02-15
Abstract: PURPOSE: An artificial leather containing a polymer elastomer and an ultrafine fiber and a method for fabricating the same are provided to ensure soft texture and light effect. CONSTITUTION: An artificial leather contains a polymer elastomer. The polymer elastomer is impregnated into a non-woven fabric which is interlaced by ultrafine fibers with 0.001-0.3 denier. The polymer elastomers and the ultrafine fibers are interlaced in a mass ratio of 10:90-70:30. The polymer elastomer is selected from polyurethane resin, polyurea resin, and polyacrylic acid resin.
Patent KR-20140108957-A (KR)
Inventor: PARK GEUN JEONG
IPC: G09G3/36
Filed: 2013-03-04
Abstract: The present invention related to a liquid crystal display device and an image signal processing method of the liquid crystal display device, and in particular, to a liquid crystal display device and an image signal processing method, capable of improving visibility and image quality. The image signal processing method according to an embodiment of the present invention comprises the steps of: receiving an input image signal; doubling the input image signal to a plurality of frames to which a plurality of gamma curves including a first gamma curve and a second gamma curve different from each other are applied; determining a TGM mode for an application order of the plurality of gamma curves; generating a corrected image signal by correcting the doubled input image signal; and generating an output image signal by dithering the corrected image signal. The step of dithering the corrected image signal comprises the steps of: dithering the corrected image signal by sequentially applying a dithering pattern of a first dithering pattern set to the corrected image signal of frames to which the first gamma curve is applied; and dithering the corrected image signal by sequentially applying a dithering pattern of a separate second dithering pattern set from the first dithering pattern set to the corrected image signal of frames to which the second gamma curve is applied.
Patent KR-20140037741-A (KR)
Title: A glove apparatus for hand gesture cognition and interaction, and therefor method
Inventor: KIM JAE WON
IPC: G06F3/042
Filed: 2013-03-08
Abstract: A glove apparatus for hand gesture recognition and interaction according to the present invention is characterized by including a lighting unit including k number (k is a natural number equal to or greater than 1) of lighting units for irradiating n number of optical signals (n is a natural number equal to or greater than 1) spatially-split in mutually different patterns, a glove marker unit having the shape of a glove and having m number of markers (m is a natural number equal to or greater than 1) that are attached to a plurality of areas of the glove to detect the optical signals, respectively, irradiated from the lighting unit, and a location information outputting unit for recognizing information of locations of the markers based on the optical signals received from the glove markers and for wirelessly transmitting the information of the location of each recognized marker to the display device. [Reference numerals] (100) Lighting module; (200) Glove marker module; (300) Location information outputting module; (400) Haptic function performing module
Patent KR-20140115825-A (KR)
Inventor: CHO YUN SEOK
IPC: H04W4/02
Filed: 2013-03-22
Abstract: An embodiment of the present invention relates to a method for managing attendance using position information and a computer-readable recording medium storing a program for realizing the method. The method for managing attendance using position information and the computer-readable recording medium, it is possible to accurately check whether an educatee deviates from an education place (an open-type classroom, not a closed-type school or academy) during an education time (from start to end of education) by using position information in an open-type entrance/exit management system in which an entrance/exit is free like in universities. For this purpose, according to an embodiment of the present invention, the method for managing attendance in a smart phone of an educatee comprises the steps of: transmitting an attendance authentication request message to an attendance management server; receiving an attendance authentication result message from the attendance management server and displaying a attendance authentication result; and performing a classroom deviation processing of confirming whether the educatee deviates from the classroom by using position information of an educator smartphone and position information of the educatee smartphone received through the attendance management server, and requesting the attendance management server to correct attendance information.
Patent KR-20140116670-A (KR)
Inventor: KIM TAE WOOK
IPC: G03F7/032
Filed: 2013-03-25
Abstract: The present invention relates to a colored photosensitive resin composition and a color filter. More specifically, the present invention relates to a colored photosensitive resin composition which is a composition characterized by including an alkali-soluble resin, a photopolymerizable compound, and a photopolymerization initiator, and a solvent, where in the alkali-soluble resin includes a compound represented by chemical formula 1 and the acid value of the alkali-soluble resin is 30-150 mgKOH/g, and which has excellent sensitivity and contacting properties to prevent short of a pattern during a development process and has excellent contrast rate, transmittance, chemical resistance, and sensitivity; and to a color filter. (Chemical formula 1).
Patent KR-20140081639-A (KR)
Title: Homography estimation apparatus and method
Inventor: LEE SANG KEUN
IPC: G06T7/00
Filed: 2013-03-26
Abstract: An apparatus and a method for homography estimation are disclosed. A down-sampling unit reduces a reference image and a target image, respectively, to the same size to create down-sampled images. A feature point extraction unit extracts feature points from the reference image and the target image down-sampled to the same size, respectively. An outlier removal unit matches the feature points extracted from the reference image with the feature points extracted from the target image, and detects and removes outliers, which are feature points that do not match, from the matched feature points. A homography estimation unit estimates a homography using the feature points from which the outliers are removed. A reference image correction unit corrects the reference image using the estimated homography. According to the present invention, the apparatus and the method for homography estimation down-sample the reference image and the target image, thereby significantly reducing a feature point extraction time and a homography estimation time, and also shortening a time required to calculate a homography to be applied to an original image from the estimated homography.
Patent KR-20140117933-A (KR)
Inventor: HONG WON KI
IPC: G09F9/00
Filed: 2013-03-27
Abstract: An optical touch system includes a display apparatus and an optical pen. The display apparatus includes a display panel displaying an image, a touch substrate, a protection layer, and a coordinate output part. The optical pen emits light to the display apparatus, and provides information on reflection light reflected in the display apparatus from the emitted light. The touch substrate is arranged on the display panel, and is equipped with multiple optical grooves where a reflection amount of the emitted light is respectively different from each other. Optical grooves aligned in the first direction from among the optical grooves each have different depth. Optical grooves aligned in the second direction from among the optical grooves each have a different-area medium contact surface. The protection layer is arranged on the touch substrate. The coordinate output part outputs a touch coordinate based on the information on the reflection light.
Patent KR-20140118093-A (KR)
Inventor: KANG DONG WOOK
IPC: G06F9/24
Filed: 2013-03-28
Abstract: According to the present invention, a snapshot boot device based on virtualization includes a processor, a memory and a storage. The storage includes hardware which stores status information corresponding to an operating system; and a virtual machine monitor (VMM) which is operated by the processor, and operates the operating system by loading the status information onto the memory. Thereby, a technology of booting a system by loading a part of snapshot images is realized through virtualization technology, and thus, booting time of the system can be reduced.
Patent KR-20140121183-A (KR)
Inventor: KIM SUNG MIN
IPC: A61B5/01
Filed: 2013-04-05
Abstract: The present invention relates to a noninvasive and nonbinding single layer thermometer for monitoring a core temperature. The noninvasive and nonbinding single layer thermometer comprises: a case which has an open lower side; first and second thermal conduction materials which have different degrees of heat conductivity and are respectively embedded in the case from side to side; and a circuit substrate in which multiple thermistors are electrically and respectively connected with the upper side of the case and the first or second thermal conduction material of the open lower side of the case. Thereby, the present invention is more efficient than an existing manual measurement method and enables a core temperature to be monitored for long time since the present invention: calculates and measures the core temperature through a temperature estimating correction factor, an air temperature, and a skin temperature which is measured by multiple thermistors in a state of putting the first and second thermal conduction materials onto skin with the case; is able to monitor the core temperature non-invasively even by being hung on a neck and touching a human skin surface which is a chest part; and enables a nonrestrictive measurement since a chest part is specified for a measurement part.
Patent KR-20130114620-A (KR)
Title: Hollow microneedle for subretinal injection and extraction and devices for subretinal injection and extraction
Inventor: JUNG HYUNG IL
IPC: A61M5/158
Filed: 2013-04-09
Abstract: PURPOSE: A hollow micro needle for sub-retinal injection or extraction and a sub-retinal injector are provided to minimize damage in retinas as the micro needle and the sub-retinal injector have small diameters and to effectively deliver medications as the medications are capable of reaching to the central sub-retinal part in which optic nerves are concentrated. CONSTITUTION: A production method of a hollow micro needle for sub-retinal injection or extraction includes the following steps. A viscous solution is applied on a surface of a substrate. The viscous solution is contacted to a frame. A solid micro needle is produced lifting the substrate and the frame making the contacted frame and the substrate be separated. A curved shape is assigned to the solid micro needle during a production process of the solid micro needle or after completion of the production process. Metal evaporating and metal plating are conducted on the solid micro needle. A front end part of the metal plated solid micro needle goes through bevel cutting and the solid micro needle is removed.
Patent KR-20140075564-A (KR)
Inventor: YOO GI DAL
IPC: B28D1/04
Filed: 2013-04-11
Abstract: The present invention relates to an apparatus for cutting and polishing stone corners which includes a stone processing and conveying unit, a corner cutting device, and a corner polishing device. The stone processing and conveying unit conveys a stone to be processed. The corner cutting device cuts corners of the stone conveyed by the stone processing and conveying unit and comprises a horizontal corner cutting device which horizontally cuts corners of the stone and a vertical cutting device which vertically cuts corners of the stone. The corner polishing device polishes the corners cut by the corner cutting device. Accordingly, the apparatus for cutting and polishing stone corners cuts and polishes the corners of the stone in the vertical, horizontal, and diagonal directions by one integrated process. Therefore, corners in various shapes can be easily processed by the one integrated process. Production costs of processing a stone material are reduced. Productivity is increased.
Patent KR-20140123220-A (KR)
Inventor: LIM SANG HYUN
IPC: G06F3/041
Filed: 2013-04-12
Abstract: The present invention relates to a mobile device and a method for operating the same, which can measure the touch pressure of touch input applied to a display by using a touchscreen panel and a voice recognition device. According to an embodiment of the present invention, a mobile device includes: a touchscreen panel which detects touch input to a display and outputs a coordinate value of the detected touch input; a voice recognition device which detects an audio signal; and a touch pressure detecting unit which calculates the touch pressure of the touch input based on the coordinate value and an audio level of the audio signal.
Patent KR-20140124199-A (KR)
Inventor: LEE KWANG JAE
IPC: A61B5/05
Filed: 2013-04-16
Abstract: A sensor for microwave image according to the present invention includes a bath filled with a matching medium, a metal body of a structure which surrounds an image acquiring object received in the bath, and opening surfaces arranged with a constant distance in the metal body. When an electromagnetic wave is emitted to at least one image acquiring object among the opening surface, the other opening surfaces receives a scattered electromagnetic wave from the image acquiring object.
Patent KR-20130124192-A (KR)
Title: Method and apparatus for transmitting/receiving signal
Inventor: LIM JONG SOO
IPC: H03D9/00
Filed: 2013-04-19
Abstract: A transmitter combines a first phase modulation signal for first input data and a second phase modulation signal for second input data by using a first combination method and transmits the combined signal, and a receiver receives the combined signal. The receiver extracts another combined signal, in which the first phase modulation signal and the second phase modulation signal are combined with a second combination method, from the received signal, separates the first and the second phase modulation signal from the received signal based on the received signal and the extracted signal, obtains the first input data by demodulating the first phase modulation signal and the second input data by demodulating the second phase modulation signal. [Reference numerals] (2) Receiving device;(22) Signal separating part;(23) First phase modulation part;(24) Second phase modulation part;(AA) First signal;(BB) Second signal
Patent KR-20140128010-A (KR)
Inventor: BYUN DONG HWAN
IPC: F16H3/44
Filed: 2013-04-26
Abstract: 본 발명은 유성기어식 변속장치에 관한 것으로서, 프레임과, 양단부가 상기 프레임의 일측에 고정설치되고, 외면 일측에 제1 통과공이 형성되며, 내부에 수용공간이 형성된 고정축과, 상기 고정축의 수용공간 내에 회전가능하게 설치되고, 외면 일측에 외주를 따라 제1 변속홈이 형성되되, 상기 제1 변속홈 일측에 축방향으로 굴곡진 적어도 하나의 변속구간이 형성되는 변속축과, 상기 변속축의 일측에 연결되어 상기 변속축에 회전력을 제공하는 회전력제공수단과, 일측이 상기 제1 통과공을 통해 상기 제1 변속홈에 삽입되고, 상기 변속축이 회전하는 경우 상기 고정축의 축방향으로 전후이동되는 제1 캠부재와, 일측이 상기 고정축의 일측에 지지되고, 타측이 상기 제1 캠부재 일측에 지지되어 상기 제1 캠부재를 탄성가압하는 탄성부재와, 상기 고정축이 삽입되는 중공이 형성되고 외면과 외주면에 각각 치차가 형성된 태양기어와, 상기 태양기어의 외주면에 형성된 치차와 치차결합된 복수개의 위성기어 및 내면이 상기 위성기어와 치차결합되는 내치기어를 포함하는 다단기어 조립체 및 일측이 상기 제1 캠부재 일측에 지지되고, 상기 고정축의 외면 중 상기 태양기어와 대응되는 위치에 축방향으로 전후이동가능하게 설치되어 외면에 형성된 상기 태양기어의 치차와 치차결합되는 결합위치와, 결합위치로부터 이탈되어 상기 태양기어와 결합이 해제되는 해제위치 사이를 이동하는 변속부재를 포함하는 것을 특징으로 하는 유성기어식 변속장치를 제공한다. 
상기와 같은 본 발명에 따르면, 변속축이 회전하는 경우 변속부재와 태양기어가 직결식으로 치차결합되도록 함으로써 태양기어와 변속부재의 결합이 정확하게 이루어질 수 있도록 하여 변속효율이 크게 향상되도록 함과 아울러 고속회전이 요구되는 장치에 사용됨에 따라 변속부재에 큰 부하가 가해지더라도 변속부재와 태양기어의 결합상태가 해제되는 것을 방지할 수 있고, 변속부재가 파손 또는 손상되는 것을 미연에 방지할 수 있는 효과가 있다.
Patent KR-20130138666-A (KR)
Title: Pressure sensor and manufacturing method thereof
Inventor: ISHIKAWA TAKURO
IPC: G01L19/14
Filed: 2013-04-30
Abstract: Provided is a pressure sensor which can prevent insulation failure or pressure detection device corrosion due to external moisture penetration by fixing an external lead wire which prevents cracks in soft sealing resin constituting an adhesive although force is applied to the external lead wire, thereby accurately detecting pressure. The pressure sensor comprises: a joint member (14) including a fluid path (12); a pressure detection device (16) which is arranged to face the fluid path (12) of the joint member (14); a sealing resin unit (68) which fills a clearance formed inside a cover member (66) and constitutes an adhesive; a lead wire fixing unit (60) for fastening an external lead wire which is connected to the pressure detection unit (16), wherein the top (68a) of the sealing resin unit (68) is positioned at the same or lower level compared to the top (60d) of the lead wire fixing unit (60).
Patent KR-20140131662-A (KR)
Inventor: JANG HOON
IPC: H02P5/46
Filed: 2013-05-06
Abstract: A motor driving control apparatus may comprise at least two motors; a power source for supplying power to the motors; a power input and output part having branch lines branching from the power source to each of the motors to supply the power to each of the motors; a current measurement part arranged in each of the branch lines to sense a current strength of the power source supplied to each of the motors; and a controller receiving a sensed value on the current strength of the power from the current measurement part, comparing the sensed value with a reference value for each of the motors and controlling driving of the motors.