baber/WOPTO huggingface dataset:
Patent KR-20220145976-A (KR)
Inventor: SANGYOON LEE
IPC: G01B11/02
Filed: 2021-04-22
Abstract: The present invention relates to a three-dimensional shape measuring device using structured light. A projector radiates structured light to the surface of an object. A camera acquires an image reflected from the surface of the object in a state in which structured light is irradiated onto the surface of the object by the projector. An optical sensor measures the brightness of an ambient light. A controller corrects the brightness of the image acquired by the camera based on the ambient light brightness information measured by the optical sensor. An objective of the present invention is to provide the three-dimensional shape measuring device using structured light that can accurately measure a three-dimensional image of an object by acquiring a brightness-corrected image according to the influence of ambient light.
Patent KR-20220146220-A (KR)
Inventor: HER YONGKOO
IPC: G09G3/32
Filed: 2021-04-23
Abstract: Various embodiments of the present disclosure propose a new display pixel circuit adopting a PWM driving method that is simpler than conventional pixel circuits. An electronic device according to one embodiment of the present disclosure comprises: a sub-pixel including a first circuit block, a second circuit block, and a light-emitting element that emits light based on a driving current provided from the first circuit block and the second circuit block; a display panel including multiple pixels including the sub-pixel; a display driving circuit electrically connected to the display panel; and a processor electrically coupled to the display driving circuit. The display driving circuit may: store grayscale data for one frame in a first gate terminal of a first output transistor of the first circuit block; input a control signal whose potential changes over time to the first gate terminal of the first output transistor; have a voltage of a second gate terminal of a second output transistor of the second circuit block changed in response to the first output transistor's receiving the control signal; control a light emission time of the light-emitting element by adjusting an on-time of the second output transistor; and cause the second terminal to be initialized two or more times by applying an initialization voltage to the second gate terminal two or more times during the one frame using a second initialization transistor connected to the second gate terminal.
Patent KR-20220147750-A (KR)
Title: Semiconducotr device and electronic system including the same
Inventor: KANG SANGMIN
IPC: H01L27/11573
Filed: 2021-04-27
Abstract: Provided are a semiconductor device and an electronic system including the same. The semiconductor device comprises: a laminated structure including electrodes vertically laminated on a semiconductor film; a source semiconductor pattern disposed between the semiconductor film and the laminated structure; a support semiconductor pattern between the laminated structure and the source semiconductor pattern; and a vertical structure penetrating an electrode structure, the support semiconductor pattern, and the source semiconductor pattern. The vertical structure includes a vertical channel pattern in which a portion of a sidewall contacts the source semiconductor pattern. In addition, the vertical channel pattern includes an upper portion adjacent to the laminated structure, a lower portion adjacent to the source semiconductor pattern, and a middle portion adjacent to the support semiconductor pattern. Moreover, the upper portion may have a first diameter and the lower portion may have a second diameter, and the middle portion may have a third diameter smaller than the first diameter and the second diameter. Accordingly, electrical characteristics and reliability of the semiconductor device may be improved.
Patent KR-20210141358-A (KR)
Title: Integrated circuit, system and method of forming same
IPC: H01L21/8234
Filed: 2021-05-03
Abstract: An integrated circuit includes a first power rail, a second power rail, a signal line, and a first active region of a first set of transistors. The first power rail is on the back surface of a substrate and is extended in a first direction. The second power rail is located on the back surface of the substrate, extended in a first direction, and spaced apart from the first power rail in a second direction different from the first direction. The signal line is on the back surface of the substrate, extended in the first direction, and located between the first power rail and the second power rail. The first active region of the first set of transistors is extended in the first direction and located on a first level of the front side of the substrate opposite the back surface.
Patent KR-20220150609-A (KR)
Inventor: JONGMIN LEE
IPC: A61B5/00
Filed: 2021-05-04
Abstract: According to this embodiment of the present invention, a vest includes: an auscultation unit including a plurality of auscultation plates positioned on an inner surface of clothing in contact with a wearer to collect heart and lung sounds of the wearer; an analysis unit which converts collected cardiopulmonary sound into an auscultation sound signal, determines whether or not there is abnormal cardiopulmonary sound according to the similarity between the auscultation sound signal and a reference auscultation sound signal through deep learning, and predicts a disease corresponding to the abnormal cardiopulmonary sound; a location measuring unit for measuring a location of occurrence of the cardiopulmonary sound based on locations between the plurality of auscultation plates; and an LED control unit which controls so that the LED corresponding to the occurrence position among the plurality of LEDs is output.
Patent KR-20220151266-A (KR)
Title: Touch Sensing Circuit comprising a variable filter and its Method for touch sensing
Inventor: LEE KYU TAE
IPC: G06F3/041
Filed: 2021-05-06
Abstract: An embodiment of the present invention provides a touch sensing circuit. The touch sensing circuit includes: an analog signal processing circuit which receives a touch sensing signal from a touch electrode of a panel and includes one or more variable filters for allowing a part of a frequency area of the touch sensing signal to pass through; and a touch sensing circuit which determines a change in capacitance of a touch electrode by an object accessing the panel and includes a touch control circuit transmitting a control signal for controlling the variable filters of the analog signal processing circuit. According to an embodiment of the present invention, the variable filter includes a variable resistor or a variable capacitor. A resistance value or a capacitance value of the variable filter may be changed according to the control signal so as to change the frequency of the passing band of the touch sensing signal. The present invention offers a decrease in the size of a display device and reduces its power consumption.
Patent KR-20210061980-A (KR)
Inventor: HWANG JE MIN
IPC: A61M5/315
Filed: 2021-05-10
Abstract: The purpose of the present invention relates to an eco-mimicry technology in biotechnology to make a syringe by mimicking the saliva of a mosquito. The purpose of the present technology is to solve side effects in use, relieve pain at the maximum, and relieve properties of the syringe which is difficult to use. The syringe consists of a flexible, thin and detachable disposable needle, a needle thread, and a blood vessel detector. The thin needle and needle thread relieve pain, and their flexible properties reduce side effects. The blood vessel detector has an effect of reducing entry barriers in using syringes.
Patent KR-20210055664-A (KR)
Title: System, server, method and recording medium for providing augmented reality photocard
Inventor: KANG SHIN DO
IPC: G06T11/60
Filed: 2021-05-10
Abstract: The present disclosure relates to a technology for providing an augmented reality (AR) object. In one embodiment, in a recording medium which records a program for providing an AR photocard, a computer-readable recording medium records a program including a recognition function to determine whether a predetermined image object is recognized in an obtained image, an authentication function which transmits information on an image object when the image object is recognized, to a management server, and receives an authentication success message for the image object from the management server, and a display control function which superimposes and displays the AR object corresponding to the image object when the authentication success message is received.
Patent KR-20220153930-A (KR)
Title: Method and apparatus for providing contents for learning study of public administration through repetitive memorizing
Inventor: PARK MYOUNG JAE
IPC: G09B5/06
Filed: 2021-05-12
Abstract: According to one embodiment of the present disclosure, provided is a method for providing public-administration learning content through repetitive memorizing performed by a user terminal. The method comprises the steps of: outputting body text including a blank for a vocabulary related to public administration on a first screen of the entire screen of a display device; receiving input text related to the body text received from a user; outputting the received input text on a second screen of the entire screen; determining whether the vocabulary and the input text match; outputting the input text in a blank space of the first screen in response to determining that the vocabulary and the input text match; and outputting an audio related to the body text including the input text in response to determining that the vocabulary and the input text match. According to the present invention, a user can quickly check, on a single interface, relevant images learned through lectures of learning content or audio lectures so that the user can effectively perform associative learning using the images.
Patent KR-20220156304-A (KR)
Title: Chopper Needle for Cataract Surgery
Inventor: NAM DONG HEUN
IPC: A61B90/30
Filed: 2021-05-18
Abstract: A chopper needle for cataract surgery according to the present invention includes a main needle connected to a handle, wherein the main needle includes an end formed in a shape other than a circle. The objective of the present invention is to provide a chopper needle that is more advantageous in splitting a crystalline lens and removing the split crystalline lens than a conventional chopper needle.
Patent KR-20220158378-A (KR)
Title: Secondary battery
Inventor: CHOI KYU GIL
IPC: H01M50/178
Filed: 2021-05-24
Abstract: An embodiment of the present invention relates to a secondary battery. The technical problem to be solved is to provide a secondary battery capable of protecting an electrode assembly and improving battery capacity compared to the same volume. To this end, according to the present invention, disclosed is a secondary battery including: an electrode assembly including a first electrode plate, a second electrode plate, and a separator interposed between the first electrode plate and the second electrode plate; a first lead welded to a first substrate tab; a second lead welded to the second substrate tab; a heat shrinkable tube surrounding the thickness unit of the electrode assembly; and a case for accommodating the electrode assembly.
Patent KR-20220160832-A (KR)
Inventor: NAM SANG KYUNG
IPC: B65D25/28
Filed: 2021-05-28
Abstract: In accordance with the present invention, suggested is a portable beverage container holder having a simple structure. The portable beverage container holder of the present invention comprises first and second ends and a middle part connecting the ends. Moreover, a coupling hole (12) is molded at the first end, and a coupling protrusion (16a) is provided on the outside of the coupling hole (12). The second end is a part connected to a bottle neck (Ba) to support a beverage container. The middle part has a strip shape connecting the first end (10) and the second end (20), and includes a fastening hole (19) formed on the outside of the first end (10) to be coupled to the coupling hole (12) while passing through the coupling hole (12). Moreover, the middle part (18) passing through the coupling hole (12) at the first end (10) forms a circular ring part (14). Therefore, the present invention is capable of achieving convenience in the carriage of a beverage container.
Patent KR-20220165079-A (KR)
Title: Method and apparatus for detecting game bot
Inventor: MOON TAE BONG
IPC: A63F13/77
Filed: 2021-06-07
Abstract: An objective of the present invention is to provide a method for effectively detecting a game bot. The method for detecting a game bot comprises: a step of generating at least one image based on click data on at least one click performed during a prescribed time by a user; a step of applying the at least one image to a first artificial intelligence model to acquire a current feature vector of the user; a step of acquiring an updated feature vector of the user based on the current feature vector of the user and a stored past feature vector of the user; a step of storing the updated feature vector of the user as a past feature vector of the user; and a step of applying the updated feature vector of the user to a second artificial intelligence model to determine whether the user is a bot.
Patent KR-20220167917-A (KR)
Title: Wireless signal transmission method combining CNOMA-OAM for improving channel capacity
Inventor: SHIN SOO YOUNG
IPC: H04B7/06
Filed: 2021-06-15
Abstract: According to an embodiment of the present invention, a wireless signal transmission method combining the CNOMA-OAM, which is able to transmit a signal between a CCU located near a base station and a CEU located far from the base station by using cooperative NOMA communication within a single cell, comprises: a step in which the base station simultaneously transmits a NOMA signal, in which a CCU signal to be sent to the CCU and a CEU signal to be sent to the CEU are overlapped, to the CCU and the CEU by using the same frequency band during a first time slot; a step in which the base station additionally transmits the CCU signal for the first time slot by using an OAM mode; and a step in which the CCU receives the CCU signal by decoding the overlapped NOMA signal during a second time slot and relay-transmits the decoded CEO signal to the CEU. Therefore, reliability can be improved.
Patent KR-20220168795-A (KR)
Title: Memory
Inventor: YOO MIN SOO
IPC: G11C7/12
Filed: 2021-06-17
Abstract: A memory includes: multiple row lines; multiple column lines; and multiple memory cells, each connected to one of the multiple row lines and one of the multiple column lines, wherein: the memory cells corresponding to a row line selected by a row address among the multiple row lines are simultaneously activated; data is read from the memory cells corresponding to column lines selected by a column address among the activated memory cells; and the selected column lines may not be adjacent to each other.
Patent KR-20220033415-A (KR)
Inventor: DINESH KUMAR AGARWAL
IPC: G06F3/06
Filed: 2021-06-24
Abstract: The present invention relates to identified zones for optimal parity sharing zones Storage devices may identify zones for sharing parity blocks across zones. The active zones may be divided into a plurality of active regions having similar zone properties and may be grouped to share parity buffers. As the zone for the optimal parity sharing is identified, storage devices and systems (i) may maintain an independent parity for all zones during initial zone recordings (that is, during an erasing state, when data is directly recorded in pages, instead of being recorded in the zones) (ii) may track the frequency of recordings in zone recording pointers and zones (iii) may separate zones having higher correlation and group the zones together (iv) may utilize zones disposed throughout various channels, such that zones simultaneously recorded at the same speed and having higher correlations share parity buffers (v) may load individual parity buffers for sharing the optimal parity in all zones and perform an XOR operation for the parity buffers.
Patent KR-20230001435-A (KR)
Title: Method and apparatus of service for fitting insurance coverage based on integrated analysis of customer information
Inventor: KIM KYU TAE
IPC: G16H10/60
Filed: 2021-06-28
Abstract: The present invention relates to a customer information integrated analysis-based insurance guarantee fitting service method and device. Based on customer risk prediction, including customer types classified based on various segments and possible diseases, guarantee information for subscription insurance information is analyzed, and the optimal insurance product which meets the criteria of the customer type and can compensate for the customer risk is recommended.
Patent KR-20230006082-A (KR)
Title: Device for providing face conversion services through content acquired from video sharing service platforms
Inventor: LEE JIN HO
IPC: G06F18/00
Filed: 2021-07-02
Abstract: According to one embodiment of the present invention, a device for providing a face conversion service through content acquired from a video sharing service platform is provided. The device comprises: a video data management unit which manages source video data including a converted face image of a face to be converted and target video data including target content corresponding to the converted face image; a frame extraction unit which extracts and stores a plurality of frames from the source video data and the target video data; a face image identification unit which obtains face image data by cropping a face image area identified in each frame; a dataset pre-processing unit which generates a face image dataset by combining first face image data obtained from the target video data with second face image data obtained from the source video data based on the face image data; and a learning modeling unit which generates face conversion video data by applying a face swap video generation algorithm using the face image dataset and a dataset of the converted face image as input data, wherein the video data management unit selectively acquires source video data to be used through video content which can be obtained from a video sharing service platform. According to the present invention, more natural and sophisticated face conversion is possible to create added value such as special effects. Therefore, the development potential of the overall video production industry can be increased.
Patent KR-20230009153-A (KR)
Title: Vehicle air vent structure
Inventor: KIM WON SIK
IPC: B60H1/00
Filed: 2021-07-08
Abstract: The present invention relates to a vehicle air vent structure for changing the flow of air flowing into a vehicle. A vehicle air vent structure comprises: a vent duct having an open front facing the interior of a vehicle and having formed therein an outlet through which air is discharged; a rear wing accommodated in an outlet region and rotatably coupled to the vent duct; a plurality of front wings arranged at the rear of the rear wing in a direction perpendicular to the rear wing; a driving member mounted on the outside of the vent duct and connected to the front wings to selectively rotate the front wings; a spacer which extends in the width direction of the vent duct and rotates the plurality of front wings; and a limit switch which is fixed to the driving member and detects a beam angle deviation between the front wings and the driving member. According to the present invention, it is possible to easily correct a deviation between a beam angle of an actuator and a beam angle of a front wing via a limit switch.
Patent KR-20230009175-A (KR)
Title: Sscb(solid state circuit breaker) and overvoltage suppressor of the sscb
Inventor: SONG WOONGHYEOB
IPC: H05K1/02
Filed: 2021-07-08
Abstract: The present invention relates to an overvoltage suppressor provided in a solid-state circuit breaker using a semiconductor switch for power. The present invention comprises: an overvoltage suppression device unit disposed on a first surface of a printed circuit board and including at least one overvoltage suppression device; a pattern fuse connected to the overvoltage suppression device unit and patterned on the first surface of the printed circuit board; a first case forming a housing and covering the first surface of the printed circuit board on which the pattern fuse and the overvoltage suppression device unit are disposed; and a lead wire connected to the pattern fuse, wherein the lead wire is formed to penetrate the printed circuit board and connect to the first surface of the printed circuit board and a second surface of the printed circuit board that is different from the first surface of the printed circuit board. The present invention has the effect of not only protecting overvoltage suppression devices from overvoltage exceeding a limit but also miniaturizing the size of a circuit breaker.
Patent KR-20220141719-A (KR)
Inventor: KANG SAE KYOUNG
IPC: G02B6/12
Filed: 2021-07-12
Abstract: Disclosed is an optical fiber coupler. The optical fiber coupler may comprise: a plurality of optical fibers parallel to each other in a first direction; an optical fiber array block (FAB) configured to maintain a constant center-to-center distance between the plurality of optical fibers; and an optical waveguide block including a plurality of optical waveguides coupled to the plurality of optical fibers in a 1:1 correspondence, respectively, and configured to transfer optical signals transmitted through the plurality of optical fibers connected to the optical FAB in a second direction in which a photonics chip is placed and which is different from the first direction. Therefore, the number of optical fibers of the optical fiber coupler used in an optical transceiver can be reduced.
Patent KR-20220008237-A (KR)
Inventor: KI YANG SEOK
IPC: G06F9/455
Filed: 2021-07-13
Abstract: The present disclosure relates to a method for managing a page cache. The method may include: identifying a storage device fault associated with a fault recovery storage device; determining that a first area associated with the fault recovery storage device includes an inaccessible space and a second area associated with the fault recovery storage device includes an accessible space; identifying a read command from a second storage device for data, and determining, based on the read command, first data requested by a read operation from a local memory of the second storage device; determining second data requested by the read operation from the second area based on the read command; retrieving the second data from the second area; and scheduling transmission of the second data from the fault recovery storage device to the second storage device. The present invention can prevent a decrease in data processing speed.
Patent KR-20230011755-A (KR)
Title: clothes treatment apparatus and a controlling method thereof
Inventor: BAEKGEUN JI
IPC: D06F37/42
Filed: 2021-07-14
Abstract: The present disclosure relates to a clothes treatment apparatus and a control method thereof. The clothes treatment apparatus comprises: a cabinet having an opening formed in one side thereof; a door rotatably coupled to the cabinet to open and close the opening; a drum rotatably provided inside the cabinet to accommodate clothes through the opening; a door lock unit provided inside the cabinet to lock the door when the door closes the opening or to unlock the door to open the opening closed by the door; a communication unit for receiving remote input of a user for communication with an external device; and a switch unit for connecting or disconnecting an external power source. After a preset stroke of rotating the drum is performed, a locked state of the door and a connection to the external power source are maintained while the user maintains remote control. Therefore, the clothes treatment apparatus can perform additional strokes under remote control after completing a stroke of rotating the drum under remote control, such as a washing stroke.