baber/WOPTO huggingface dataset:
Patent KR-20170015376-A (KR)
Inventor: PARK GIWON
IPC: H04W52/02
Filed: 2015-06-10
Abstract: 무선랜에서 다른 BSS에서 전송된 프레임을 기반으로 파워 세이브 모드로 동작하는 방법 및 장치가 개시되어 있다. 무선랜에서 STA의 파워 세이브 모드 동작 방법은 STA이 AP로부터 비콘 프레임을 수신하되, 비콘 프레임은 STA에 펜딩된 하향링크 데이터를 지시하는 TIM 요소를 포함하는, 단계, STA이 비콘 프레임에 대한 응답으로 PS-poll 프레임을 AP로 전송하는 단계, STA이 AP로부터 PS-poll 프레임에 대한 응답으로 AP에 의해 전송된 ACK 프레임을 수신하는 단계와 STA이 ACK 프레임을 기반으로 다른 BSS TXOP 파워 세이브 모드로의 동작을 결정하는 단계를 포함할 수 있다.
Patent KR-20170015380-A (KR)
Inventor: FOERSTER ANDREAS
IPC: F16F9/348
Filed: 2015-04-27
Abstract: 본 발명은, 체크 밸브를 구비한 감쇠 피스톤과, 제어 피스톤을 구비한 제어 장치를 포함하는, 진동 댐퍼용 감쇠 밸브 장치(1)에 관한 것이다.  본 발명은, 제어 피스톤(9)과 체크 밸브 사이에 배치되는 스프링 부재(24)가 축 방향에서 유동 채널(16)의 방향으로 밸브 디스크(1)에, 그리고 포트 바닥부(30)의 방향으로는 제어 피스톤(9)에 규정된 스프링 힘을 가하는 것을 특징으로 한다.  또한, 본 발명은, 제어 챔버(11)로 향해 있는 제어 피스톤의 표면(35)이 유동 채널(16)에 의해 범위 한정되는 밸브 디스크(15)의 표면(34)보다 더 크며, 제어 챔버(11) 내로 통해 있는 공급 연결부(36)의 최소 횡단면 면적(Az)과 제어 챔버(11)에서 나오는 배출 연결부(37)의 최소 횡단면 면적(Aa)은, 그 상호 간의 비율이 조건( )에 따라서 0.2와 5 사이가 되도록 치수 설계되는 것을 특징으로 한다.
Patent KR-20180079793-A (KR)
Inventor: JANG SEOK WOO
IPC: G06T7/13
Filed: 2017-01-02
Abstract: The present invention relates to a method for detecting a mosaic based on edge projection in video data, which accurately detects lattice mosaic areas used to hide certain areas in variously inputted images on the basis of edge projection. The method comprises: (a) a step of extracting an edge from the input image, detecting a candidate area of a mosaic by using the extracted edge, detecting a line edge in which extracted edges are continuously connected, projecting detected line edges onto a coordinate axis, estimating the size of a mosaic block by obtaining an interval of projected coordinates, and selecting, as a candidate area of a mosaic, an area incuding pixels of coordinates positioned at an interval of the estimated size of the block; and (b) a step of detecting an actual mosaic area by removing a non-mosaic area by using a geometric feature. According to the method of the present invention, areas corresponding to mosaic blocks can be detected more accurately even in various kinds of input images compared to conventional other detection methods.
Patent KR-20170082461-A (KR)
Inventor: IMOTO HIDEYUKI
IPC: G03F7/028
Filed: 2017-01-03
Abstract: 본 발명은 중합성 이중 결합을 갖는 폴리에스테르아미드산, 이 폴리에스테르아미드산 이외의 중합성 이중 결합을 갖는 화합물, 광중합 개시제, 에폭시 화합물, 및 첨가제를 포함하는 감광성 조성물에 관한 것이다. 상기 중합성 이중 결합을 갖는 폴리에스테르아미드산은 테트라카르복실산이무수물, 디아민 및 다가 히드록시 화합물을 필수 원료 성분으로서 반응시키는 것에 의해 얻어진다. 본 발명의 감광성 조성물을 사용함으로써, 내열성, 내약품성, 기판에 대한 밀착성, 투명성, 평탄성, 해상성 및 잔막률이 우수한 경화막을 얻을 수 있다.
Patent KR-20170023398-A (KR)
Title: Bottom Line Detecting Method of Vehicle in ROI
Inventor: SHIN SEONG HYO
IPC: G06T7/00
Filed: 2017-01-18
Abstract: The present invention relates to a method for detecting a bottom line of a vehicle in a candidate region, in which an image of a vehicle is generated through reception of an image including brightness values from a monocular camera. Provided is the method for detecting a bottom line of a vehicle in a candidate region, the method comprising: a first step of assigning candidate region rectangle information (C(x, y), C(w), and C(h)) of an image coordinate system for a region in which a vehicle is determined to be located in a current image, wherein C(x, y) is x and y coordinates at an upper left corner of a rectangle, C(w) is a width of a candidate region, and C(h) is a height of the candidate region, which determine a size of the rectangle; a second step of setting a Region of Interest (ROI) configured to predict an actual bottom line based on a bottom portion of the assigned rectangle, wherein the region of interest is determined to be 20% of the height of the candidate region in each of upward and downward directions and is represented by R(x, y), i.e., x and y coordinates at an upper left corner of a rectangle of the region of interest, R(w), i.e., a width of the region of interest, and R(h), i.e., a height of the region of interest; a third step of predicting a bottom line in the set region of interest; a fourth step of, in order to detect the bottom line, obtaining brightness differences between upper and lower pixels in the region of interest, obtaining a histogram in which the differences are cumulative sums, and obtaining peaks having high brightness differences in the histogram; and a fifth step of detecting candidate lines which correspond to values of the peaks in the calculated histogram, and predicting lines having large values among the candidate lines as the bottom line.
Patent KR-20180087617-A (KR)
Inventor: LEE KEON SU
IPC: H05B6/64
Filed: 2017-01-25
Abstract: The present invention relates to a high voltage transformer for a microwave oven. The high voltage transformer includes a central shaft forming a central part of the bobbin and penetrating a core, a pair of support parts formed at both ends of the center shaft; a barrier for partitioning a space between the pair of support parts into a first block as a low pressure part wound by a primary coil and a second block as a high pressure part wound by a secondary coil; and at least one section barrier which is formed around the central shaft within the second block and partitions the inner space of the second block into a plurality of sections. The section barrier has an insulating passage part to allow the insulating part of the secondary coil moving from a section to its neighboring section to secure an insulating distance. It is possible to prevent damage to the coils.
Patent KR-20180088145-A (KR)
Title: Microorganism for producing muconic acid precursor and method for manufacturing thereof
Inventor: LEE SANG JONG
IPC: C12N9/12
Filed: 2017-01-26
Abstract: The present invention discloses a genetic recombination microorganism which has DHS (3-dehydroshikimate) production ability, thereby effectively producing muconic acid which is a precursor of bio-derived terephthalic acid (TPA) or adipic acid. More specifically, the present invention re-designs an aromatic amino acid biosynthetic path of E. coli to increase DHS biosynthesis which is the muconic acid precursor, so that the transformed E. coli can have DHS and muconic acid production ability superior to the E. coli before transformation. The present invention provides the genetic recombination E. coli in which at least one gene of aroE gene and tyrR, ptsG, pykA and pykF gene is inactivated.
Patent KR-20180090013-A (KR)
Inventor: LEE SEUNG JU
IPC: A45D34/00
Filed: 2017-02-02
Abstract: A cosmetic container according to the present invention comprises: a container body containing contents and having an opening part at an upper portion thereof; a discharging means located at the opening part of the container body and having a discharge port; and a lid coupled to the container body while covering the discharging means, wherein the lid further includes a pressing protrusion protruding from the inside of the upper part to be coupled to the container body so that the pressing protrusion presses the discharging means to close the discharging port, and the discharge port is opened by the lid separated from the container body. The cosmetic container according to the present invention can prevent the contents from leaking by pressing the discharging means of the container body by the pressing protrusion protruding from the inside of the lid while the lid is coupled to the container body, so that the convenience of storage of the conainer can be improved.
Patent KR-20180092563-A (KR)
Title: Blood Glucose Test Strip
Inventor: KIM KYEONG WON
IPC: A61B5/145
Filed: 2017-02-10
Abstract: The present invention relates to a blood glucose test strip. More specifically, the blood glucose test strip exhibits excellent quality while being manufactured at low costs by removing a process of connecting a conductive layer on a lower portion of an upper substrate to a conductive layer on a lower substrate in order to form a conventional pad for an auxiliary electrode on the lower substrate during a manufacturing process of an electrochemical blood glucose test strip for self-measurement having a converse type electrode structure. Accordingly, an electrochemical blood glucose test strip having a converse type electrode structure, in which a lower substrate, an intermediate substrate, and an upper substrate are sequentially stacked, and a part of the intermediate substrate is removed to form a sample chamber, comprises: a pad for an operating electrode formed by removing a part of the upper substrate and the intermediate substrate to expose a conductive layer on an upper portion of the lower substrate; and a pad for an auxiliary electrode formed by removing a part of the lower substrate and the intermediate substrate to expose a conductive layer on a lower portion of the upper substrate.
Patent KR-20170023403-A (KR)
Inventor: PARK JONG CHEOL
IPC: D04H1/728
Filed: 2017-02-20
Abstract: The present invention provides a filter comprising a polyvinylidene fluoride nanofiber and a production method thereof. The filter comprising a polyvinylidene fluoride nanofiber heat-fuses a two-component substrate and a needle felt type polyethylene terephthalate substrate after electrospinning a solution on the two-component substrate, wherein the solution mixes high melting point polyvinylidene fluoride and low melting point polyvinylidene fluoride.
Patent KR-20180099321-A (KR)
Inventor: KIM SEUNG GEUN
IPC: H04L27/36
Filed: 2017-02-28
Abstract: The present invention relates to a device modulating information to be transmitted into a frequency multi-tone (FMT) type to transmit the modulated transmitted information. According to the present invention, the device comprises: an inverse discrete Fourier transform (IDFT) unit performing IDFT of signals inputted to a plurality of points, respectively, to output the transformed signal to each point; a signal generation processing unit generating and outputting transmitted information corresponding to the number of points of the IDFT unit; a memory unit storing the signal outputted from the IDFT unit by each point; a polyphase filter coefficient unit including a filter coefficient corresponding to each point of the IDFT unit; a filtering unit matching the signal of each point stored in the memory unit with the filter coefficient corresponding to the polyphase filter coefficient unit to perform filtering; and a phase displacement unit performing phase displacement of the signal filtered in the filtering unit to prevent a DC component from being included in a transmitted signal. Accordingly, provided are advantages of efficiently realizing FMT modulation without including DC as a subchannel component, and being applicable to a multi-carrier modulation type using the different number of subchannels.
Patent KR-20180103480-A (KR)
Inventor: OH SEUNG JAE
IPC: A23K50/90
Filed: 2017-03-10
Abstract: Provided are a method for preparing a bee bread for a honeybee feed and a bee bread prepared thereby. The bee bread of the present invention is extremely similar to natural pollen which is a nutrient that honeybees collect and produce directly, and thus is palatable to honeybees while having high nutritional value and excellent economic advantage. More specifically, the method comprises the steps of: compressing natural pollen in a rolling machine; combining the compressed natural pollen, a main ingredient made of mixed feed containing plant proteins and hyphae, fermentation liquid, sugar and water in a blender to produce a composition; molding the composition to have a predetermined weight in a molding machine and at the same time and cutting the composition to produce a molded product; measuring the weight of the produced molded product; packaging the measured molded product with plastic packages; packaging the molded product packaged in plastic packages into a predetermined number of units; and aging the molded product packaged in the predetermined number of units in a heating cabinet. Accordingly, the present invention can provide a bee bread which can supply sufficient nutrients to honeybees or larvae thereof and can be supplied to beekeeping farms at an inexpensive cost.
Patent KR-20180106417-A (KR)
Inventor: OH YOUNG CHUL
IPC: G06T7/70
Filed: 2017-03-20
Abstract: According to one embodiment of the present invention, a system for recognizing a position of a vehicle comprises: a lane-based position recognition unit comparing measured lane information with lane information an accurate map and extracting correction information on a heading angle and a lateral position of a vehicle; a Lada based position recognizing unit detecting an area capable of matching with the accurate map in consideration of a peripheral vehicle and an obstacle measured from a Lada sensor and extracting correction information on a position of the vehicle; and a position fusion unit fusing positions using the correction information on the heading angle and the lateral position of the vehicle, the correction information on a heading angle, a longitudinal, and a lateral position, and correction information on a heading angle and a longitudinal position of the vehicle using GPS.
Patent KR-20180108075-A (KR)
Inventor: PARK SEONG JONG
IPC: H02N2/18
Filed: 2017-03-24
Abstract: Provided is a monitoring system and a ship having the same. In the monitoring system installed in equipment in the ship, the monitoring system comprises: a first pedestal installed under the equipment; a first frequency change pad provided below the first pedestal; a piezoelectric pad provided under the first frequency change pad and generating an AC voltage; a converter for converting the AC voltage generated in the piezoelectric pad to generate a DC voltage; a sensor for sensing a state of the equipment; and a wireless communication transceiver for receiving the DC voltage from the converter and receiving a sensing result from the sensor to generate a wireless signal.
Patent KR-20180013683-A (KR)
Inventor: CHIH TENG LIAO
IPC: H01L29/66
Filed: 2017-03-30
Abstract: A method includes a step of forming a dummy gate stack on a semiconductor region, a step of forming a gate spacer on the sidewall of the dummy gate stack, a step of removing the dummy gate stack to form an opening, a step of forming a replacement gate stack in the opening, a step of recessing an alternate gate stack to form a recess, a step of filling the recess with a conductive material, and a step of performing planarization to remove the remaining portion of the conductive material on the gate spacer. The remaining portion of the conductive material forms a gate contact plug. The upper part of the gate contact plug is at the same level as the upper part of the first gate spacer. It is possible to improve device performance.
Patent KR-20180113030-A (KR)
Title: A laundry treating apparatus
Inventor: KIM NA EUN
IPC: D06F39/02
Filed: 2017-04-05
Abstract: The present invention relates to a clothes treatment device, comprising: a tub providing a space storing water and clothes; a detergent box having a capsule inlet unit where a capsule where a detergent supplied to the tub is stored at a sealed state, storing the capsule to be attached and detached, and connected to the tub; and a releasing unit releasing the sealed state of the capsule when the capsule is mounted in the detergent box.
Patent KR-20170041181-A (KR)
Inventor: AHN BUM MO
IPC: H01L33/58
Filed: 2017-04-05
Abstract: The present invention relates to a chip disk and a manufacturing method thereof, and more particularly, to a chip disk having a lens insertion part. According to the present invention, the chip disk comprises: a conductive layer stacked in one direction to constitute the chip disk; an insulating layer alternately stacked with the conductive layer to electrically disconnect the conductive layer; a lens insertion part formed on an upper surface of the chip disk as a groove having a predetermined depth with respect to a region including the insulating layer, and having a partial polygon shape having a predetermined number of sides on the upper surface, and an arc-shaped cross section formed by protruding to the outside of the region in a region in which extension lines of the sides meet; and a cavity having a circular cross section with respect to a region including the insulating layer in an inner region of the lens insertion part, and formed as a groove having a predetermined depth. According to the present invention, a lens insertion space can be formed in a shape including a straight line, and accordingly the lens to be inserted can also be manufactured in a shape including a straight line, so a manufacturing process of the lens to be inserted into a chip disk can be more simplified.
Patent KR-20180113087-A (KR)
Title: Apparatus and Method for Monitoring Variable Valve Timing Device for Engine
Inventor: KIM DONG YEON
IPC: F01L1/26
Filed: 2017-04-05
Abstract: The present invention relates to an apparatus and a method to monitor a variable valve timing device for an engine, capable of preventing the engine from being damaged or broken. According to the present invention, the apparatus comprises: a plurality of bodies installed to be connected to a plurality of cylinders of an engine and providing a predetermined space therein; an upper plunger installed in the body to be able to be elevated; a lower plunger installed on the lower side of the upper plunger and elevating the upper plunger; a chamber, wherein an operational fluid flows as the upper plunger is elevated; a circulation flow path installed on the outer circumferential part of the chamber and connecting the lower and upper parts of the chamber; a poppet valve installed in the chamber, and allowing the upper and lower parts of the chamber to communicate with each other or be blocked as the upper plunger is elevated; an opening/closing unit installed in and opening/closing the circulation flow path to allow the upper and lower parts of the chamber to communicate with each other or be blocked; a sensor unit installed in the body and detecting a position of the poppet valve; a calculation unit using position information of the poppet valve detected by the sensor unit to calculate a duty cycle; and a control unit determining whether the duty cycle of the poppet valve calculated by the calculation unit belongs to a preset reference duty cycle to check an operation state of either or both of the poppet valve and the opening/closing unit.
Patent KR-20180114563-A (KR)
Inventor: KIM HYUNG JOON
IPC: A01G9/24
Filed: 2017-04-10
Abstract: The present invention relates to a plant cultivation apparatus, which comprises: a case having a closed room in which a plant is cultivated while being isolated from the outside; a lighting device connected to the upper surface of the inside of the case to emit light; a rotational frame connected to the side surface of the inside of the case to be able to rotate around a rotational shaft, and having a plurality of links extended radially from the rotational shaft; a driving motor driving the rotational frame; a horizontal frame connected to the end of the link to be able to rotate in order to keep a horizontal state; a hydroponics unit connected to the horizontal frame to be able to be detached; a nutrient solution storage container connected to the lower part of the case and having an upper surface opened to accommodate a nutrient solution; a database having information on cultivation of the plant stored therein; and a control unit controlling cultivation environment including operation of the lighting device and the driving motor and the amount of the nutrient solution stored in the nutrient solution storage container, based on the data for cultivation information. The present invention is able to automatically supply a nutrient solution according to a predetermined supplying period of the nutrient solution.
Patent KR-20180114720-A (KR)
Inventor: PARK MYOUNG JU
IPC: H04N21/4402
Filed: 2017-04-11
Abstract: Disclosed is a screen division monitor capable of physically separating meshes. The screen division monitor includes: a screen setting memory unit for storing a screen area of the monitor and a resolution corresponding to the screen area; a screen selection input unit for receiving the screen area from a user; a screen information transfer unit that receives the image area and the resolution thereof, which are input into the screen selection input unit, from the screen setting memory unit and transfers the screen area and the resolution thereof to the first terminal and the second terminal connected to the monitor; a first image input unit for receiving an image signal of the first terminal, which corresponds to the resolution transmitted from the screen information transfer unit to the first terminal; a second image input unit for receiving an image signal of the second terminal, which corresponds to the resolution transmitted from the screen information transfer unit to the second terminal; an image selector for synthesizing the image signal received from the first image input unit and the second image input unit corresponding to the screen area; an image display unit for displaying the synthesized image signal transmitted from the image selector (130); and a controller for selecting a resolution suitable for the screen area input from the screen selection input unit from the memory unit, delivering the selected resolution to the screen information transfer unit, and delivering the image area to the image selector.
Patent KR-20180114761-A (KR)
Inventor: KIM HAG HUI
IPC: A47K17/02
Filed: 2017-04-11
Abstract: The present invention relates to a toilet bowl to induce smooth defecation and, more specifically, to a toilet bowl to induce smooth defecation, which reduces an angle between a user′s upper body and a user′s femoral region to induce smooth defecation. According to the present invention, the toilet bowl to induce smooth defecation places user′s knees at a relatively higher position than the user′s femoral region by an inclined part of a footplate part to reduce the angle between the upper body and the femoral region so as to help smooth defecation. Moreover, when a user urinates in a sitting posture, urine is prevented from scattering to the upper side of a seat part by a protruding part, such that cleanness around the toilet bowl is maintained. Moreover, the toilet bowl to induce smooth defecation allows a user to sit thereon in a posture of putting feet on a flat part on the front side of a main body to collect the knees, placing the feet on the flat part on a side of the main body to open legs, and placing the feet on an inclined part on the rear side of the main body to simultaneously open the legs and upwardly raise the knees, thereby allowing the user to sit thereon in a desired posture.
Patent KR-20180115108-A (KR)
Inventor: KIM JIN WHAN
IPC: G06T5/40
Filed: 2017-04-12
Abstract: The invention relates to an apparatus and a method for extracting a stereo vector based normal vector for an underwater inspection of a hull using an underwater robot to be able to extract a normal vector for a tangent plane viewed by a camera in order that the underwater robot can constantly keep and follow the distance and posture from the surface of an object to be inspected while performing the hull inspection work using the underwater robot. The stereo vision-based normal vector extraction apparatus (100) comprises an underwater image enhancement unit (110) for receiving a stereo image including left and right images of a plane of an object captured by a stereo camera and then changing the brightness distribution to improve an image quality; a stereo vision unit (120) for calculating three-dimensional coordinates of stereo corresponding points based on a camera coordinate system included in the left and right images with improved image quality; and a plane determining unit (130) for determining a plane using the three-dimensional coordinates obtained by the stereo vision unit (120) and extracting and outputting a normal vector.