baber/WOPTO huggingface dataset:
Patent KR-20200102673-A (KR)
Title: Apparatus and method of adaptive equalization
Inventor: DUHO KIM
IPC: H03G3/00
Filed: 2019-02-22
Abstract: The present proposes an adaptive equalization apparatus which optimizes a digital algorithm, resists dynamic environmental changes, and may adjust a monitoring range according to a signal level, and a method thereof. According to the present invention, the proposed apparatus comprises: a first equalization filter for compensating and outputting a component of a high frequency band of a reception signal; a second equalization filter installed in parallel with the first equalization filter and monitors a reception signal; a size comparison unit for sampling the size of the monitoring signal from the second equalization filter for each cycle of an asynchronous clock signal; and a digital control unit which collects comparison data from the size comparison unit by changing an equalizer monitoring code to be provided to the second equalization filter and a reference signal of the size comparison unit, finds an optimal equalizer control code based on the collected comparison data, and provides it to the first equalization filter.
Patent KR-20200108704-A (KR)
Inventor: KANG KI JU
IPC: C08J5/12
Filed: 2019-03-11
Abstract: The present invention relates to a method for manufacturing a 3D structure with triply periodic minimal surfaces (TPMS) based on a bead arrangement, and more particularly, to a geometric shape of a bead arrangement for realizing TPMS and a method thereof. The bead arrangement is formed by forming a reference layer pattern, putting at least one sub-layer pattern into contact with an upper or lower portion of the reference layer pattern, and then bonding contact portions between all the beads constituting the reference layer pattern and the sub-layer pattern, and the sub-layer pattern has a projection surface pattern identical to or different from the reference layer pattern. According to the present invention, a 3D structure having another TPMS such as a D surface and an N-14 surface, and a 3D thin film porous structure using the same as a sacrificial structure may be manufactured in a mass-producible manner, and a technology related to the production of ″Shelluar″ of an ideal TPMS and an application range thereof can be further expanded. In addition, a technical concept of the reference layer pattern and sub-layer pattern introduced for arranging beads when implementing the D and N-14 surfaces and matters concerning a mechanical design of a reference plate used when forming the reference layer pattern can be applied when implementing other TPMS.
Patent KR-20200109726-A (KR)
Title: Technique for log records management in database management system
Inventor: LEE MINHO
IPC: G06F16/23
Filed: 2019-03-14
Abstract: According to one embodiment of the present disclosure, disclosed is a computer program stored in a computer readable storage medium including encoded commands. When the computer program is executed by one or more processors, the computer program allows the one or more processors to perform a method for managing undo information in a database management system (DBMS). The method includes: in response to an update request by a first transaction in the DBMS, forming undo information corresponding to the update request by the first transaction; determining an undo memory chunk to be allocated as the undo information from an undo memory pool on memory, wherein the undo memory chunk has a variable size; and maintaining the undo information in the space of the memory by using the determined undo memory chunk.
Patent KR-20190031470-A (KR)
Inventor: KIM NAM HYOUNG
IPC: H01R12/58
Filed: 2019-03-19
Abstract: The present invention relates to a jumping device of a printed circuit board for a vehicle which comprises: a jumper pin having a first elastic modification member pressed on a first printed circuit board to be electrically connected and a second elastic modification member pressed on a second printed circuit board to be electrically connected; a support block with an insulating material passing through an opening hole unit to insert the jumper pin to protrude each of the first and second elastic modification members; and a supporter protruding inside the opening hole unit to support the jumper pin installed in the opening hole unit. A pressing jig can be easily used in pressing a through hole of a printed circuit board corresponding to each elastic modification member while protecting the jumper pin by inserting the jumper pin extending and forming an elastic modification member into both sides unlike the existing technology, and an assembling defect of the jumper pin for the printed circuit board can be prevented.
Patent KR-20200114755-A (KR)
Inventor: YUN JI WON
IPC: A63B23/20
Filed: 2019-03-29
Abstract: The present invention relates to an easily detachable iron crotch dumbbell. More particularly, the present invention relates to an easily detachable iron crotch dumbbell, which enables a penis and testicles to be tied together by using a genital ring to connect a link to the genital ring, and a user can speed up folding and unfolding knees while shaking a number of hung weights back and forth gently, and shake the weights to the left and right to gradually increase stamina.
Patent KR-20200119416-A (KR)
Title: Method for making support based on 3D mesh surface properties for layered manufacturing
Inventor: SHIN HWA SEON
IPC: B33Y50/00
Filed: 2019-03-29
Abstract: A method for producing a support structure of a 3D model for 3D printing is provided. The method for producing the support according to an embodiment of the present invention comprises the following steps: dividing a surface constituting the 3D model into multiple surface patches; classifying respective divided surface patches according to geometric characteristics; and producing supports corresponding to the classified characteristics with regard to respective surface patches. Accordingly, when manufacturing a metal laminate, the output stability can be improved while reducing the support producing process time. In addition, the surfaces can be expressed by different colors according to the result of geometric characteristic classification, and the supports can also be expressed by different colors according to the type, thereby playing the role of guide lines such that a user can recognize the shape of the surfaces and the type of supports to be installed on the corresponding surfaces. Moreover, the size of a support tip is determined in view of the thickness of the area in which the support is to be produced, thereby being able to prevent the problem of output quality degradation which occurs because the support cannot move upwards through an output part.
Patent KR-20200116225-A (KR)
Inventor: JOON HYUK CHANG
IPC: G10L15/20
Filed: 2019-04-01
Abstract: Suggested are a combined learning method and device for feature enhancement and a modified loss function based on a deep neural network for speaker recognition robust to a noisy environment. According to one embodiment of the present invention, the combined learning method may comprise the steps of: learning a feature enhancement model based on a deep neural network; learning a speaker feature vector extraction model based on the deep neural network; connecting an output layer of the feature enhancement model and an input layer of the speaker feature vector extraction model; and regarding the connected feature reinforcement model and the speaker feature vector extraction model as one model and performing combined learning for additional learning.
Patent KR-20200119991-A (KR)
Inventor: HWANG JUNG JIN
IPC: A61B5/0488
Filed: 2019-04-11
Abstract: The present invention relates to an exercise support device for providing a user interface displaying muscular strength in real-time, which provides an exercise guide function to enable a user to intuitively understand the reinforcement amount of muscular strength of muscles providing muscular strength during an exercise and uniformizing the reinforcement amounts between the muscles, and an application recorded in a computer-readable recording medium. According to the present invention, the application implements, through a computer: an electromyogram analysis function analyzing time-series electromyogram data to calculate a used muscular strength changed in accordance with time; a coordinate system output function outputting a coordinate system, in which a muscular exercise effect acquired in accordance with the magnitude of the used muscular strength is marked along a used muscular strength axis, on a screen; and an exercise guide function displaying a graph of the used muscular strength in the coordinate system.
Patent KR-20200120034-A (KR)
Inventor: GIM JIN CHEOL
IPC: A61B6/03
Filed: 2019-04-11
Abstract: The present invention relates to a method and apparatus for preprocessing computed tomography (CT) image data. According to one embodiment of the present invention, the method for preprocessing CT image data performed before matching a CT image of the inside of the mouth and an image in a measurement method except for CT comprises: an extraction step of extracting a reference plane from the CT image; a setting step of setting an area spaced apart from the reference plane by a predetermined height as a dental root area; and a processing step of processing CT image data so that the CT image is removed from the dental root area.
Patent KR-20200121036-A (KR)
Inventor: MOON YONG HO
IPC: G06F3/01
Filed: 2019-04-15
Abstract: The present invention relates to an unmanned vehicle-based system operated by a GUI-based information sharing method. A GUI-based interface for sharing information with an unmanned vehicle (100) and a control center server (300) is implemented in a see-through HMD (200) so that a field agent wearing the see-through HMD (200) can easily operate the same through a GUI screen (10) to quickly and accurately monitor a site and efficiently perform missions. The unmanned vehicle-based system comprises: a communication part (210); a see-through display part (270); a sensor part (230); and a hand motion recognition part (240).
Patent KR-20200114921-A (KR)
Title: Method for load reduction using automatic control of observation image and head-mounted display using the same
Inventor: YANG WON JUN
IPC: H04N5/232
Filed: 2019-04-29
Abstract: According to one embodiment of the present invention, provided is a head-mounted display, which comprises: a camera unit for photographing an observation image so that the image is provided to a user from a viewpoint of an observer; a display unit for displaying the observation image photographed by the camera unit; a load state check unit for checking a load state of the observation image displayed on the display unit; a determination unit for determining whether the control of the load state of the observation image checked from the load state check unit for reducing the load is necessary; and a control unit changing a location of the camera unit when the control of the load state of the observation image is necessary. The head-mounted display can reduce the load on the head-mounted display and reduce motion sickness caused to the user in accordance with the load on the head-mounted display.
Patent KR-20200126046-A (KR)
Title: Anchor fixation type peritoneum-bladder shunt catheter for intraperitoneal ascites drain to bladder
Inventor: KIM ILHWAN
IPC: A61M27/00
Filed: 2019-04-29
Abstract: The present invention relates to an anchor fixation type abdominal cavity-bladder connection catheter for multiple drainage. The balloon fixation type abdominal cavity-bladder connection catheter for multiple drainage according to the present invention comprises: an abdominal cavity location part which is located on an abdominal cavity side by passing through a bladder wall, the criterion for dividing an area between the abdominal cavity and the bladder, and has inlet ports through which ascites flow into an inner space, and formed in a form of a membrane surrounding the inner space; a bladder location part which is formed integrally with the abdominal cavity location part, is located on a bladder side located on the opposite side of the abdominal cavity with the bladder wall interposed therebetween, has outlet ports formed to allow ascites introduced into the abdominal cavity location part to be discharged to the outside, and forms an annular inner space with the abdominal cavity location part; an abdominal cavity-side locking part provided in the abdominal cavity location part, formed of a material capable of elastically restoring, pressed by the bladder wall in a process of passing through the bladder wall, and restored to an original shape thereof after passing, thereby hanging in the bladder wall; and a bladder-side locking part symmetrically formed with the abdominal cavity-side locking part based on the center of the abdominal cavity location part and the bladder location part so as to prevent the bladder location part from passing through the bladder wall after the abdominal cavity-side locking part of the abdominal cavity location part passes through the bladder wall.
Patent KR-20190050953-A (KR)
Inventor: LEE HYUNG KEUN
IPC: C12Q1/6886
Filed: 2019-05-03
Abstract: The present invention relates to a composition for diagnosis of pancreatic diseases, and more particularly, to a composition capable of diagnosing pancreatic cancer, a diagnostic kit comprising the same, and a method for providing information for diagnosis using the composition. The present invention can accurately predict or identify onset possibility of pancreatic cancer, and can effectively diagnose pancreatic cancer by effectively distinguishing the same from other types of cancer. In addition, in the present invention, the pancreatic cancer can be simply and rapidly diagnosed by a non-invasive method using monocytes obtained from blood, serum or plasma obtained from an individual.
Patent KR-20190053155-A (KR)
Title: Method for preparing colitis animal model in minipig
Inventor: LEE WOON KYU
IPC: A01K67/027
Filed: 2019-05-08
Abstract: The present invention relates to a method for producing a colitis animal model using a mini pig, and specifically, to a method for producing a colitis animal model, which controls the symptom degree of the colitis by controlling the administration concentration of DSS, to a colitis animal model produced by the production method, and to a method for preventing the colitis or screening treatment materials using the same. According to the production method of the present invention, the mini pig similar to a human can be used than the colitis animal model developed and utilized so far, and since the symptom degree of colitis can be controlled, it is possible to accurately evaluate candidate therapeutic agents, health foods and natural products for the colitis, and to monitor the conditions of the colitis through endoscopy continuously.
Patent KR-20200132614-A (KR)
Inventor: CHOI JIN HEE
IPC: F41H11/136
Filed: 2019-05-16
Abstract: The present invention relates to a land mine removal embedded system, which detects pine TNT with X-rays by a plane or helicopter from 4000 feet in flight, transmits data immediately, and then extracts and removes the pine TNT found from the data by heavy equipment for removing mine. Since the pine TNT is a wooden chemical explosive for blasting, the present invention uses X-rays which can recognize a built-in aluminum (Al) coil.
Patent KR-20200136104-A (KR)
Inventor: SUNG DONGHYUN
IPC: B60W10/18
Filed: 2019-05-27
Abstract: The present invention relates to a vehicle and a control method thereof and, more specifically, to a technique which performs vehicle front collision determination and vehicle side collision determination by different control units to increase the reliability of a collision avoidance control system. According to an embodiment of the present invention, the vehicle comprises: a front sensor to detect at least one between a target vehicle in front of the vehicle and a different object; a side sensor to detect an object positioned on at least one between the left and right sides of the vehicle; a first control unit to determine a front avoidance possibility of the vehicle for the target vehicle; a second control unit to determine a side avoidance possibility of the vehicle for the target vehicle; a third control unit to determine an avoidance driving possibility of the vehicle for the target vehicle based on detection results of the target vehicle and the different object of the front sensor and detection results of the object of the side sensor; and an integrated control device to determine a final avoidance possibility for the target vehicle based on the front avoidance possibility determined by the first control unit and the side avoidance possibility determined by the second control unit, and compare the determined final avoidance possibility with the avoidance driving possibility determined by the third control unit to adjust a collision avoidance control amount of the vehicle.
Patent KR-20200140108-A (KR)
Title: Electronic control unit for vehicle having snap-fit coupling structure
Inventor: LEE SANG GWON
IPC: H01R13/639
Filed: 2019-06-05
Abstract: An electronic control unit for a vehicle having a snap-fit coupling structure according to an embodiment of the present invention includes: a base unit with an open top; a cover unit that covers the upper part of the base unit and seats a matching connector electrically connected to an electronic element; and a stator that penetrates between the base unit and the cover unit and fixes the matching connector, the cover unit, and the base unit in a vertical direction.
Patent KR-20190140854-A (KR)
Inventor: LEE JOO SUNG
IPC: H01M50/494
Filed: 2019-06-11
Abstract: The present invention relates to a separation membrane and a manufacturing method thereof. As a crosslinked polyolefin separation membrane, the separation membrane comprises a silane-crosslinked polyolefin. A silane-crosslinked infrared spectroscopy (IR) peak intensity has a predetermined intensity in a thickness direction of the separation membrane. The present invention can provide the separation membrane in which an intensive silane-crosslinked reaction of a surface of the separation membrane is reduced in accordance with the manufacturing method.
Patent KR-20200143934-A (KR)
Inventor: NAM TAE SEOK
IPC: E06B9/64
Filed: 2019-06-17
Abstract: The present invention provides an electrically-driven roll blind capable of automatically adjusting the tension on both sides of a screen. According to the present invention, the roll blind comprises: a driving unit provided on an upper side of a window frame to generate driving power; a winding roll coupled to the driving unit to rotate in accordance with an operation of the driving unit; a screen to selectively block sunlight entering a window by an operation of unrolling or rolling on the winding roll by an operation of the driving unit; a lower end bar coupled to the lower end of the screen and guided by a guide rail formed on frames on both sides of the window frame; a wire connected to both ends of the lower end bar to pull the lower end bar downward; and a tension adjustment device installed on a lower frame of the window frame to adjust the tension created in the wire. The tension adjustment device includes: a guide bar fixed on the lower frame; a left and a right guide frame guide by the guide bar to move in a left and a right direction; a plurality of left and right rollers which are installed to be rotated on the left and right guide frames, and wind the wire; and an elastic spring provided between the left and right guide frames to elastically support the left and right guide frames.
Patent KR-20200047290-A (KR)
Inventor: YOUNG BIN SON
IPC: G02B27/18
Filed: 2019-06-25
Abstract: According to one embodiment of the present invention, provided is a laser light emitting device for a Lidar, which comprises: a laser module projecting a laser beam moving in parallel; a first diffusion lens projecting first diffusion light obtained by refracting the laser beam in a direction within a first angle range from one point of an optical axis when the laser beam is incident parallel to the optical axis; and a second diffusion lens projecting second diffusion light obtained by refracting the first diffusion light in a direction within a second angle range from one point of the optical axis when the first diffusion light is incident. The second angle range is wider than the first angle range.
Patent KR-20210006565-A (KR)
Inventor: RHEE CHOONG HO
IPC: H01L21/76
Filed: 2019-07-08
Abstract: Disclosed is a method for plasma dicing. According to the present invention, the method for plasma dicing comprises: a step of performing plasma etching on a first surface of a substrate to form at least one trench on the first surface of the substrate exposed between a plurality of structures for membranes; a step of forming a passivation layer on a semiconductor wafer to cover the plurality of structures for membranes and the trench; a step of performing plasma etching on a second surface which is opposite to the first surface of the substrate to form a dicing lane on the substrate to have a smaller width than that of a penetrating hole by being connected to the penetrating hole, which exposes a part of the plurality of structures for membranes and the trench; and a step of removing the passivation layer and individualizing the semiconductor wafer into a plurality of devices having a membrane whose part is exposed by the penetrating hole. The present invention aims to provide a method for plasma dicing which is able to prevent membranes included in devices from being damaged.
Patent KR-20210007475-A (KR)
Inventor: JONGBAE KIM
IPC: A63B21/00
Filed: 2019-07-11
Abstract: The present invention provides a three-dimensional sports seating system using CNC under three axes and a method for manufacturing the same which comprises a step of measuring a body size of a user to input the size in CNC before manufacturing a seat; a step of manufacturing a fixing support fixating the seat by using the CNC; a step of manufacturing one or more fixing support grooves of a circumference of the fixing support lower than height of a groove of the fixing support; a step of inserting the seat into the fixing support and the fixing support groove; a step of cutting the seat by using the CNC in accordance with a value of the body size of the user; a step of separating the seat from the fixing support; and a step of cutting a seat support inserted into the fixing support groove after separating the seat from the fixing support.
Patent KR-20200014218-A (KR)
Title: Information processing method and information processing system
Inventor: HANYU RYOTA
IPC: H04W4/80
Filed: 2019-07-26
Abstract: Provided is an information processing method in an information processing system including a communication device and an information processing device each including a first communication unit and a second communication unit for performing wireless communication. According to the present invention, in the information processing method, the information processing device reads key information and first information written in a storage area by the communication device using the second communication unit, and performs registration processing for registering the communication device. The information processing device stores second information in advance regardless of communication with the communication device. The information processing device generates a decryption key from the key information, decrypts the first information using the generated decryption key, and performs registration processing when the decrypted first information corresponds to the second information.