baber/WOPTO huggingface dataset:
Patent KR-20220166675-A (KR)
Title: Memory managing method for security and electronic device therefor
Inventor: HWANG BORAM
IPC: G06F11/10
Filed: 2021-06-10
Abstract: According to various embodiments, an electronic device includes at least one processor and a memory operatively connected to the at least one processor. In execution, the memory may store instructions to allow the at least one processor to obtain at least one address for a first memory area accessible through a kernel from the kernel, store at least one address in a second memory area accessible through a hypervisor, identify whether or not the obtained address is defective, based on at least one stored address when obtaining an address stored in a kernel stack from the kernel, and recover the defective address by using at least one address stored in the second memory area in response to identifying the defective address. Other various embodiments may be provided. According to various embodiments, security against vulnerabilities in memory can be improved by using a hypervisor having a higher authority level than a kernel.
Patent KR-20220167445-A (KR)
Title: High scattering screen
Inventor: KIM SEONG EUN
IPC: B32B27/20
Filed: 2021-06-11
Abstract: A high scattering screen includes: a base film, a reflective layer on the base film, and a polymer dispersed liquid crystal composite layer formed on the reflective layer, wherein even in front projection rather than rear projection, high scattering can be maintained if a wide viewing angle is maintained. The high scattering screen includes a base film; a reflective layer on the base film; and a polymer dispersed liquid crystal composite layer formed on the reflective layer.
Patent KR-20210156774-A (KR)
Inventor: HUNG STEVEN C
IPC: H01L29/66
Filed: 2021-06-15
Abstract: Processing methods for creating semiconductor structures may be performed. The methods may comprise a step of forming a silicon layer over a semiconductor substrate. The formation step may comprise a step of forming a silicon layer comprising a dopant. The methods may comprise a step of oxidizing a portion of the silicon layer while maintaining the portion of the silicon layer in contact with the semiconductor substrate. The oxidization step may drive a portion of the dopant through the silicon layer and into the semiconductor substrate.
Patent KR-20220168606-A (KR)
Title: Display device
Inventor: SONG MYEONG HUN
IPC: H01L27/12
Filed: 2021-06-16
Abstract: A display device is provided. The display device comprises: a display area in which a plurality of pixels are arranged in a first direction and a second direction, and a pad area which is disposed on one side of the display area in the first direction; a first electrode and a second electrode which are disposed in the display area to extend in the first direction and are spaced apart from each other in the second direction; a plurality of light emitting elements which are disposed on the first electrode and the second electrode in the display area; a plurality of pad wires which are disposed in the pad area to extend in the first direction and are spaced apart from each other in the second direction; a plurality of dummy wires which are disposed in the pad area to extend in the first direction and are spaced apart from the pad wires in the second direction; and a plurality of dummy patterns which are connected to some of the dummy wires. The dummy wires include: a plurality of first dummy wires; and a plurality of second dummy wires spaced apart from the first dummy wires in the first direction. The dummy patterns include: first dummy patterns connected to the first dummy wires; and second dummy patterns connected to the second dummy wires and spaced apart from the first dummy patterns in the first direction. Therefore, the display device can prevent moisture from outside air from permeating thereinto.
Patent KR-20220169754-A (KR)
Title: Mixed Reality Sensory Learning Device using a three-dimensional puzzle
Inventor: CHOI EUN JI
IPC: A63F9/12
Filed: 2021-06-21
Abstract: The present invention relates to a mixed reality experience-type learning device using a three-dimensional puzzle, in which a user assembles a three-dimensional object, provided as a three-dimensional puzzle product, with a mixed reality viewer, installs an application from a QR code marked on the product with a smartphone, and is able to learn three-dimensional content by seeing a three-dimensional object after mounting the assembled mixed reality viewer. The present invention provides the mixed reality experience-type learning device using the three-dimensional puzzle, comprising: a puzzle set composed of a plurality of blocks made in various shapes that can be assembled with the three-dimensional puzzle; and a VR viewer set composed of a head mount that can be assembled with the three-dimensional puzzle and a VR lens coupled to the head mount, wherein a QR code attached to the puzzle set is recognized with a portable terminal, an application for a predetermined augmentation or virtuality is downloaded and activated, and the portable terminal is mounted to the head mount constituting the VR viewer set so that a virtual reality or an augmented reality corresponding to the puzzle set can be experienced. The mixed reality experience-type learning device using the three-dimensional puzzle according to the present invention, if executed, can improve concentration by enabling a user to assemble a three-dimensional puzzle and experience, in real-time, a virtual reality or an augmented reality in relation to the three-dimensional puzzle and can be expected to be greatly helpful in increasing creativity since the user can learn various information in relation to a corresponding three-dimensional puzzle.
Patent KR-20230000576-A (KR)
Title: apparatus for cleaning photovoltaic module
Inventor: LEE CHANG GEUN
IPC: B08B3/02
Filed: 2021-06-25
Abstract: The present invention relates to an automatic cleaning device for a solar module, which can significantly improve power generation efficiency, comprising: a solar module including a solar panel; a pair of rack gears; a rotating body having a cleaning tool formed on a surface thereof; a cover for accommodating the rotating body; and a control unit for applying a control signal to an opening/closing valve.
Patent KR-20220023694-A (KR)
Inventor: KIM PANHP
IPC: G06Q30/06
Filed: 2021-07-05
Abstract: The present invention relates to a goods transaction brokerage system for business opening and closing. More specifically, the system includes: one or more purchaser terminals which receive input, from a buyer who opens a business, information on the type of business, area of business, and scale of operation of the business to be opened; one or more seller terminals which receive information on goods to be sold from the seller; and a brokerage server which generates purchase goods information based on the information on the types of business, area of business, and scale of operation, and matches the purchased goods information and the sales goods information.
Patent KR-20230007175-A (KR)
Inventor: AN YONG DOK
IPC: B62D29/00
Filed: 2021-07-05
Abstract: Disclosed is a frame connection structure. The frame connection structure according to one exemplary embodiment of the disclosed present invention, as constituting a vehicle body, may comprise: a plurality of frames; and a plurality of joints welded to at least equal to or more than two corresponding frames among the plurality of frames. Provided is the frame connection structure, which is to reduce the number of parts, connection man-hours, a weight, and a cost.
Patent KR-20220025662-A (KR)
Title: Sampling apparatus and sampling method
Inventor: TSUNODA JUN
IPC: G01N1/20
Filed: 2021-07-06
Abstract: Cooling water is sampled from a negative pressure water pipe with a simple configuration without using a large-scale device. The present invention relates to a sampling device (6) for sampling cooling water flowing through a waterproof pipe (8) extending from a condenser to the sea, comprising: a bypass pipe (11) branching from the waterproof pipe and joining the waterproof pipe; two shut-off valves (12, 13) provided in the bypass pipe; a sampling pipe (14) branched from the bypass pipe between the two shut-off valves; a vent pipe (15) branched from the bypass pipe between the two shut-off valves; a sampling valve (16) provided in the sampling pipe; and a vent valve (17) provided in the vent pipe.
Patent KR-20230008451-A (KR)
Inventor: LEE SANG YONG
IPC: B29C45/40
Filed: 2021-07-07
Abstract: An apparatus for cutting an insert in a mold is disclosed. The mold may include: a fixed mold having a mounting space; and a movable mold which is capable of moving in a first direction with respect to the fixed mold so as to be combined with the fixed mold to form a cavity corresponding to an external shape of an injection product therein, or so as to be separated from the fixed mold. After the insert is inserted into the cavity, a molten resin is supplied to the cavity to produce an injection product with the insert attached thereto. The cutting apparatus is mounted on an eject plate movable in a first direction by an eject rod and can move in conjunction with the eject rod. The cutting apparatus may include: a rotary shaft extending in a second direction perpendicular to the first direction; a position control cam installed on the eject plate to rotate around the rotary shaft; a push rod including one end sliding on an outer peripheral surface of the position control cam and movable in the first direction; a push plate mounted on the other end of the push rod and movable in the first direction; and at least one cutting blade mounted on the push plate, movable in the first direction, and capable of cutting at least a portion of the insert attached to the injection product. According to the present invention, the apparatus for cutting an insert in a mold, which is capable of cutting an insert inserted into an injection mold by linking to an eject rod, can be provided.
Patent KR-20230013895-A (KR)
Inventor: OH SEONG JONG
IPC: G06Q20/40
Filed: 2021-07-20
Abstract: The present invention relates to a withdrawal method using a user terminal. The withdrawal method using a user terminal according to the present invention comprises the steps of: generating and transmitting authentication code management information in response to a request for issuance of an authentication code containing withdrawal device identification information from an intermediary server operating a withdrawal device; storing withdrawal information entered by a user using the withdrawal device identification information and authentication code management information extracted from the authentication code taken from the user terminal for a withdrawal request; receiving a withdrawal pre-inquiry request of the withdrawal device from the intermediary server; inquiring the stored authentication code management information using pre-inquiry information included in the received withdrawal pre-inquiry request; transmitting the withdrawal information to the intermediary server according to the inquiry result; re-receiving a withdrawal transaction request including the withdrawal information and the pre-inquiry information from the intermediary server; and generating a withdrawal processing result according to the re-received withdrawal transaction request and transmitting the same to the withdrawal device through the intermediary server, wherein the authentication code is preferably issued using the withdrawal device identification information and authentication code management information generated by the intermediary server. According to the present invention, by minimizing contact for withdrawal between the user and the withdrawal device, leakage of the user's personal information can be prevented, and a safer withdrawal service can be provided.
Patent KR-20230016294-A (KR)
Inventor: PAK KYUNG RYEUNG
IPC: B63B35/00
Filed: 2021-07-26
Abstract: A height variable rotor sail (Magnus rotor) device is disclosed. According to an embodiment of the present invention, a height variable rotor sail device comprises: a rotatable main rotor module installed on the deck of a ship; a pipe module installed on top of the main rotor module; and a moving module which is installed through the main rotor module and the pipe module and can move up and down by rotating in a spiral around the pipe module.
Patent KR-20230016549-A (KR)
Inventor: SHIN EUN KYOUNG
IPC: E04F11/09
Filed: 2021-07-26
Abstract: The present invention relates to a point structure of a riser of a staircase. Upon examination of the configuration of a riser (2), which vertically stands to a front end of a bottom surface of a tread (1) to support the tread (1) at a front end portion of an upper surface on which one or more rows of non-slip grooves (11) are formed or a non-slip material is attached, a main body (2a) of the riser (2) is made 2 to 5 cm lower than a traditional riser (2) in height, and a point bar (2b) is made with a width of 2 to 5 cm, made of a material with a different color or texture from the main body (2a) of the riser (2), and provided to support a bottom or top end of the main body (2) of the riser (2), thereby forming one riser (2). According to the configuration, a lower portion of the main body (2a) of the riser (2) is partially cut and removed, and to the cut portion, the point bar (2b) is attached, wherein the point bar (2b) is made of a material with a different color or texture from that of the main body (2a) of the riser (2) with a width equal to the cut portion from the lower portion of the main body (2a), resulting in an aesthetically pleasing appearance. Furthermore, by attaching fluorescent tape or luminous tape to a surface of the point bar (2b), there is no fear of stumbling when walking up the stairs at night, thereby maximizing safety.
Patent KR-20220020767-A (KR)
Inventor: MIZOBE YUTAKA
IPC: H01L21/67
Filed: 2021-07-28
Abstract: The present invention provides a temperature measurement unit capable of simulatively measuring the temperature of a substrate when heated by a high-temperature hot plate, a substrate processing device, and a temperature measurement method. The temperature measurement unit includes a substrate for measurement with a sensor for measuring temperature mounted, an information processing part for acquiring a detection result by the sensor, and a cable for connecting the sensor and the information processing part. The information processing part is configured to be able to detachably installed to parts to be installed, the parts facing each other between a heating area with a hot plate provided and a cooling area, and the cable is configured to be able to follow the movement of the substrate for measurement when a cooling plate with the substrate for measurement placed thereon is moved from the cooling area to the heating area to place the substrate for measurement on the hot plate in a state in which the information processing part is installed to the parts to be installed.
Patent KR-20210097663-A (KR)
Title: Method and appatarus for supporting discontinuous reception mode of connected mode in mobile communication system
Inventor: KIM SANGBUM
IPC: H04W76/28
Filed: 2021-07-28
Abstract: The specification proposes a DRX operation capable of dynamically changing a DRX cycle or drx InactivityTimer according to various DRB features, traffic patterns and buffer states. The present invention relates to communication technique that converges the 5G communication system with an IoT technology to support higher data rates after the 4G system and a system thereof. And the communication technique and the system can applied to intelligent services based on 5G communication technology and IoT-related technologies (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, a healthcare, a digital education, a retail, a security and safety-related services, etc.). According to an embodiment of the present invention, provided are a method and device for effectively supporting a discontinuous reception mode in a connected mode in a next-generation mobile communication system. A method performed by a terminal in a communication system comprises: a step of receiving an RRC message; a step of entering an RRC deactivation state; a step of reselecting a cell while the terminal is in the RRC deactivation state; a step of checking whether a reselected cell is not included in a cell list; and step of performing radio access network (RAN) notification area update procedure.
Patent KR-20230018029-A (KR)
Inventor: JANG BONG JOON
IPC: G09B7/04
Filed: 2021-07-29
Abstract: The present invention relates to a marker recognition-based coding education system and a marker recognition method using the same. More specifically, the present invention relates to marker recognition-based coding education system and method, wherein the system comprises: multiple blocks that are provided in a puzzle shape to be fastened to each other, and each of which includes an image marker enabling a learner to recognize the type and a QR code storing a function corresponding to the image marker; a terminal capturing each of the QR codes included in the plurality of blocks at once after an application is activated; and a management server linked with the application to provide a result reflecting all functions stored in the QR codes. The plurality of blocks include at least one of a number block, a direction block, a start block, an end block, and a selection block, wherein the direction block is formed to be fastened to one side of the start block and the end block, and the number block and the selection block are formed to be fastened to one side of the direction block. Continuous coding education is possible by rapidly providing a result and a reward.
Patent KR-20230018637-A (KR)
Title: Intersection safety system and vehicle detection-based warning system
Inventor: YONGJIN LEE
IPC: H05B47/105
Filed: 2021-07-30
Abstract: An intersection safety system and vehicle detection-based warning method are disclosed. The intersection safety system comprises: a power generation unit embedded in a road surface of each access road constituting an intersection and composed of power generation blocks including piezoelectric elements generating electrical energy by load; a power storage unit storing electrical energy generated by the power generation unit; a light-emitting unit composed of light-emitting blocks to light up corresponding to each access road and embedded in the road surface of an intersection area of the intersection; and a control unit controlling the light-emitting blocks corresponding to the access road to light up in the light-emitting unit embedded in the intersection area by using the electrical energy stored in the power storage unit when the generation of electric energy is detected in the power generation unit corresponding to an arbitrary access road. In addition, the present invention has the effect of making intersection driving safer and smoother by displaying the entry order of vehicles when the plurality of vehicles want to enter the intersection area of the intersection.
Patent KR-20230018677-A (KR)
Inventor: KIM KEUN WOOK
IPC: G06F40/284
Filed: 2021-07-30
Abstract: The present invention relates to an unborrowed book recommending system, and more specifically, to an unborrowed book recommending system, which considers diversity of books, rather than recommending books based on popular books, to provide customized services. The unborrowed book recommending system includes: a data storage unit for storing collection list information, loan history information, member information, and detailed book information of a book loan system in which a plurality of books and members are registered; a data set building unit which builds an integrated data set for the information; a text mining unit; a topic clustering unit which classifies the plurality of books into a plurality of clusters and assigns a unique topic to each cluster; a popular category extraction unit; a TF-IDF vectorization unit; a cosine similarity calculating unit; and an unborrowed book recommendation unit which recommends the unborrowed books based on an average value of a cosine similarity value.
Patent KR-20230018708-A (KR)
Title: Rotary type dust removing machine
Inventor: HWANG HYUN JIN
IPC: E02B5/08
Filed: 2021-07-30
Abstract: In accordance with the present invention, provided is a rotary dust removing machine capable of preventing pump damage by solving impurities stuck in a screen while blocking impurities flowing into a lower part of the screen through a gap between the screen and a shifted screen. To achieve the purpose, the rotary dust removing machine includes: a main screen installed in a front part of the dust removing machine to filter out impurities of a predetermined or larger size included in a water stream flowing along an open channel due to pump operation while passing water; a shifted screen installed at a predetermined distance in a lower part of the main screen to block a gap between the lower end of the main screen and the floor surface of a waterway; and a plurality of rakes installed to be moved along the main screen by a driving chain so as to discharge the impurities by raking up the impurities stuck in the main screen. The rotary dust removing machine includes a control unit controlling normal and reverse driving of a chain driving motor so as to stop the driving of the driving chain when detecting a situation in which one of the rakes reaches a position of being interlocked with the upper end of the shifted screen in the event of a switch connection for stopping the driving of the dust removing machine.
Patent KR-20230019612-A (KR)
Title: resonant heating element
Inventor: OH YOUNG HAN
IPC: F24H9/18
Filed: 2021-08-02
Abstract: The present invention relates to a resonant heating element comprising an outer case formed in the shape of a cube in which at least one of six surfaces is fully open and the other five surfaces are formed with a plurality of holes so that water can flow in and out freely, a holder bracket assembled to be inserted into and removed from the outer case through the one fully opened surface, a (+) electrode resonant ball assembled in the shape of a sphere inside the holder bracket, and a spherical (-) electrode resonant ball inserted into the (+) electrode resonant ball to be spaced at a predetermined interval. The resonant heating element of the present invention can heat water more efficiently with low power supply by using heat generated when mutual frictional action of water molecules is active.
Patent KR-20230025061-A (KR)
Title: Fishing bait storage
Inventor: JU SANG SUK
IPC: A01K97/04
Filed: 2021-08-13
Abstract: The present invention relates to a fishing bait storage box, and more specifically, is an invention related to a fishing bait storage box that allows the fishing bait storage box to be installed vertically or horizontally and to have mounting flexibility by allowing the same to be easily attached and detached, wherein the provided fishing bait storage box consists of: a storage box main body consisting of an enclosure part having a bottom plate, a side plate extending upward from the side of the bottom plate, a front plate extending upward from the front of the bottom plate, and a back plate extending upward from the rear of the bottom plate, two or more body fixing part insertion holes formed at the front end of the bottom plate such that a main body fixing part is inserted thereto and fixed to the front plate, a magnet part formed on the rear side of the front plate to position and fix a cover, and a guide hole protruding upward from the rear plate and fixing the rear of the cover; a cover covering the main body of the storage box; and a main body fixing part formed in front of the storage box main body to fix the position of the storage box main body.