baber/WOPTO huggingface dataset:
Patent KR-20220161610-A (KR)
Title: Rubber mat composition, a method of manufacturing a rubber mat using the same, and a rubber mat manufactured through this method
Inventor: RYU KWANG JY
IPC: C08L11/00
Filed: 2021-05-28
Abstract: The present invention relates to a rubber mat composition, a method for manufacturing a rubber mat using the same, and an eco-friendly rubber mat manufactured by the method, and more specifically, to a method for manufacturing an eco-friendly rubber mat by using a foaming mixture, which contains a hydrazide-based foaming agent, a physical foaming agent including thermally expandable microspheres, and a foaming additive that can remove toxic gases such as sulfur dioxide and the like released through foaming, and to an eco-friendly rubber mat manufactured by the method.
Patent KR-20220161972-A (KR)
Title: Electronic device including integrated inertia sensor and operating method thereof
Inventor: SHIN SUNGHUN
IPC: H04R1/02
Filed: 2021-05-31
Abstract: According to various embodiments, an electronic device, capable of enhancing a precision of an audio or voice signal, comprises: a housing configured to be attachable to and detachable from a user's ear; at least one processor located in the housing; an audio module; and a sensor device in operative connection with the at least one processor and the audio module, wherein the sensor device is set to output data related to acceleration to the at least one processor through a first path of the sensor device, identify existence of utterance while outputting the data related to acceleration, obtain data related to bone conduction based on identification of the utterance, and output the obtained data related to bone conduction to the audio module through a second path of the sensor device. Various other embodiments may be provided.
Patent KR-20220162340-A (KR)
Title: home appliances
Inventor: JUNGHUN LEE
IPC: F25D19/00
Filed: 2021-06-01
Abstract: The present invention relates to a home appliance, in which air inlets and air outlets are formed in a machine room cover have different flow rates. Accordingly, it is possible to easily design the flow rate of air flowing into the machine room and the flow rate of air flowing out from the machine room into the room.
Patent KR-20220162416-A (KR)
Title: LED Voice Guidance Bollard for the socially disadvantaged
Inventor: PARK JI HYEON
IPC: G08B7/06
Filed: 2021-06-01
Abstract: The present invention relates to a streetlight type LED voice guidance bollard for the socially underprivileged, comprising: a motion sensor pillar for assisting in walking signal recognizing; a pillar with a built-in voice guidance output speaker which operates by pressing a voice guidance button attached with a Braille guidance language for the socially disadvantaged; and a light projector which shines a light for each signal in a crosswalk and a signal waiting area. An objective of the present invention is to enable a pedestrian to be located in a safe zone.
Patent KR-20220163013-A (KR)
Title: Manufacturing Method of the Rice cake for ttokbokki using Oats and Tapioca starch
Inventor: KIM YU JIN
IPC: A23L29/212
Filed: 2021-06-02
Abstract: The present invention relates to a method for manufacturing rice cakes for Tteokbokki using oat and tapioca starch, and more specifically, to a rice cake composition for Tteokbokki containing tapioca starch, oat powder, salt, and purified water, and a rice cake for Tteokbokki manufactured from the composition. The rice cake for Tteokbokki manufactured, according to the manufacturing method of the present invention, exhibits elasticity, softness, and chewy texture by adding modified tapioca starch instead of rice, flour, and the like used for the existing rice cakes and can be stored for a long time without being easily aged during storage. In addition, the present invention is more nutritious than existing Tteokbokki rice cakes by adding oat powder, so that the present invention can be used in various products such as Tteokbokki, rice cakes, and health foods. Thus, high utility value can be provided for the food industry.
Patent KR-20220163056-A (KR)
Title: Fabrication Method for Large-Scale Thin Film of Perovskite and Perovskite Solar Module manufactured Thereby
Inventor: SEOK SANG IL
IPC: H01L51/42
Filed: 2021-06-02
Abstract: In accordance with the present invention, a method for manufacturing a large-area perovskite thin film includes the following steps of: a) preparing a perovskite precursor solution by dissolving a perovskite precursor in an organic solvent having a droplet contact angle of 5 to 13° on a substrate; b) producing a perovskite compound solution by mixing an enhancer with the perovskite precursor solution; and c) forming a perovskite thin film by applying the perovskite compound solution onto the substrate, and then thermally treating the solution. Therefore, provided is a perovskite solar cell large-area module with excellent photoelectric transformation efficiency, including a high-density perovskite thin film with excellent uniformity.
Patent KR-20220109274-A (KR)
Inventor: LEE HSIN YI
IPC: H01L29/786
Filed: 2021-06-04
Abstract: In an embodiment, a device includes: a channel region; a gate dielectric layer on the channel region; a first work function tuning layer on the gate dielectric layer, - the first work function tuning layer comprises a p-type work function metal -; a barrier layer on the first work function tuning layer; a second work function tuning layer on the barrier layer, - the second work function tuning layer comprises an n-type work function metal, and the n-type work function metal is different from the p-type work function metal -; and a filling layer on the second work function tuning layer.
Patent KR-20220164344-A (KR)
Title: Ventilation system of sea chest for ship
Inventor: PARK SEONG JONG
IPC: B63J2/02
Filed: 2021-06-04
Abstract: Provided is a ventilation system of a sea chest for a ship, which aims to prevent seawater from being discharged through a ventilation pipe of the sea chest when the ship flows. According to the present invention, the ventilation system of a sea chest for a ship comprises: a ventilation pipe including a first ventilation pipe connected to the sea chest, a second ventilation pipe connected to an outer ventilation hole, and a trap pipe connecting the first ventilation pipe and the second ventilation pipe; and a ventilation valve installed on the trap pipe for discharging seawater stored in the trap pipe. The trap pipe can include: a first bending unit extended from an end unit of the first ventilation pipe in the opposite direction to the extending direction of the first ventilation pipe; and a second bending unit bent in the opposite direction to the extending direction of the first bending unit on an end unit of the first bending unit and connected to the second ventilation pipe and having an opening on a lower side unit.
Patent KR-20220164674-A (KR)
Title: double layered cutting board
Inventor: KIM SU YEON
IPC: A47J47/00
Filed: 2021-06-05
Abstract: The present invention relates to a layered cutting board, which can be separated whenever necessary to prevent contamination that may be caused by contact between foods during a cooking process, thereby solving the existing unsanitary problem caused by the mixing of various ingredients. The present invention is a cutting board formed in multiple layers and to be detachable so as to be hygienic when handling ingredients on the cutting board.
Patent KR-20220167116-A (KR)
Title: Water treatment apparatus and method therefor
Inventor: JANG JUNG IK
IPC: B01D24/38
Filed: 2021-06-11
Abstract: The present invention relates to an upflow fibrous water treatment device and a water treatment method thereof. The objective of the present invention is to provide an upflow fibrous water treatment device and a water treatment method thereof, wherein an upward overflow type fibrous filter material with a multi-layered filter structure is used to show uniform treatment efficiency even during long-term operation without input of chemicals, particularly, the upflow fibrous water treatment device is less clogged even at a high concentration inflow, and the uppermost layer is composed of filter media capable of exhibiting adsorption performance, thereby enhancing water treatment efficiency regardless of the characteristics of pollutants.
Patent KR-20220167858-A (KR)
Title: Mobility-data measuring equipment
Inventor: SIM GI BONG
IPC: A61C8/02
Filed: 2021-06-15
Abstract: According to the present invention, there is provided an apparatus for measuring mobility, which is suitable to adopt a percussion method to replace a magnetic field resonance frequency analysis method, comprising: a guider which surrounds a hollow having a predetermined length so as to monitor osseointegration of an alveolar bone and an implant after the implant is implanted in the alveolar bone located under a gum of a patient while passing through the gum; a housing which surrounds the guider; a percussion member which is located inside the guider to move along the guider; a winding coil which is located between the guider and the housing to surround the guider; and a printed circuit board which is electrically connected to the winding coil between the guider and the housing.
Patent KR-20220167899-A (KR)
Title: Supporting plate for electrical test socket, socket pin for electrical test socket, and electrical test socket
Inventor: AHN BUM MO
IPC: G01R1/04
Filed: 2021-06-15
Abstract: The present invention provides a support plate for a test socket, a socket pin for a test socket, and a test socket having them, which are advantageous for testing high-frequency characteristics of a semiconductor package and can respond to the narrowing of the pitch of an external terminal of a semiconductor package. According to the present invention, a test socket includes: a socket pin; and a support plate.
Patent KR-20220169049-A (KR)
Title: Encoder generating data packet, and operation method thereof, and operation method of electronic device including the encoder
Inventor: PARK YONG YUN
IPC: H04L1/00
Filed: 2021-06-17
Abstract: An operating method of an encoder according to an embodiment of the present disclosure comprises the steps of: receiving a first bit stream including first to N^th bits respectively having a first bit value or a second bit value; and determining at least one symbol in the first bit stream, wherein the at least one symbol includes M consecutive bits each having the first bit value or the second bit value; and generating a first data packet including a first header and at least one packet symbol corresponding to each of the at least one symbol based on the at least one symbol. The first header includes a least symbol address of a first symbol of the at least one symbol and an inverted value of a bit value of the first bit, a first packet symbol of the at least one packet symbol includes a bit value of the first symbol, a least symbol address of a second symbol of the at least one symbol, and an inverted value of a bit value of a next bit of the first symbol. In addition, N is a natural number and M is a natural number smaller than N.
Patent KR-20220169200-A (KR)
Title: Optical system and camera module inclduing the same
Inventor: SIN DOO SHIK
IPC: G02B9/64
Filed: 2021-06-18
Abstract: According to an embodiment of the present invention, an optical system includes first to ninth lenses disposed along an optical axis from an object to a sensor. The first lens has positive (+) refractive power on the optical axis. The second lens has positive (+) refractive power on the optical axis. The third lens has negative (-) refractive power on the optical axis. The ninth lens has negative (-) refractive power on the optical axis. The fifth lens has a meniscus shape convex toward the sensor from the optical axis. The first and third lenses may satisfy the presented equation. The presented equation is 2 < L1_CT / L3_CT < 4 (L1_CT is a thickness of the first lens on the optical axis, and L3_CT is a thickness of the third lens on the optical axis.). According to an embodiment of the present invention, the optical system and a camera module including the same may have improved optical properties.
Patent KR-20220169714-A (KR)
Title: Ventilation system of sea chest for ship
Inventor: PARK SEONG JONG
IPC: B63B13/00
Filed: 2021-06-21
Abstract: Provided is a sea chest ventilation system for a ship to block the discharge of seawater through the sea chest's ventilation pipe when the ship is in motion. The sea chest ventilation system for a ship comprises: a ventilation pipe connected to a sea chest and having an opening formed at one side; and a valve unit installed on one side of the ventilation pipe to communicate with the opening. The valve unit may include: a valve housing providing a storage space for accommodating seawater introduced through the opening; and a bulkhead valve installed inside the valve housing so that the seawater contained in the storage space is selectively returned to the ventilation pipe.
Patent KR-20220170664-A (KR)
Title: Host device, storage device and operating method thereof
Inventor: HYUN WOO LEE
IPC: G06F12/0871
Filed: 2021-06-23
Abstract: The present technology relates to a storage device, which allows access to the storage device without accessing a main memory of a host by allocating a portion of a mapping area of a buffer memory to a cache area. The storage device comprises: a memory device including a plurality of memory cells; a memory controller for controlling an operation performed on the memory device; and a buffer memory including a mapping area and a cache area in which mapping data indicating the mapping relationship between a logical block address and a physical block address corresponding to the operation is stored. The buffer memory allocates a portion of the mapping area to the cache area according to an allocation request received from a host, and stores data, excluding the mapping data, in the cache area.
Patent KR-20210082141-A (KR)
Title: Sulfur-carbon complex, cathode comprising the same, and lithium secondary battery comprising the electrode
Inventor: CHO EUN KYUNG
IPC: C01B17/02
Filed: 2021-06-24
Abstract: The present invention provides a sulfur-carbon complex, a positive electrode for a lithium secondary battery comprising the sulfur-carbon complex, and a lithium secondary battery comprising the positive electrode. The sulfur-carbon complex is prepared by thinly and uniformly coating a surface of a carbon-based material with sulfur, and is manufactured by (a) a step of mixing the carbon-based material with sulfur or a sulfur compound; (b) a step of inputting a sulfur-carbon mixture mixed in the step (a) and liquid capable of being vaporized in a step (c) into a sealed container, wherein the vaporizable liquid is added in 10 to 300 parts by weight based on 100 parts by weight of the sulfur-carbon mixture; and (c) a step of heating the sealed container to a temperature of 120 to 200℃. According to the present invention, initial capacity of the lithium secondary battery can be improved.
Patent KR-20230000215-A (KR)
Title: The tank container have a fixed quantity luvrication equipment
Inventor: KIM NAM HYEONG
IPC: B65D88/06
Filed: 2021-06-24
Abstract: The present invention relates to a tank container equipped with a quantitative charging device. A purpose of the present invention is to widely supply equipment made to supply a proper amount of stored goods even when one single worker is working, thereby improving productivity while leading the same proper amount to be injected. In accordance with the purpose, the present invention relates to the tank container provided with a tank supported by a reinforcement frame including corner castings in four places on a lower side so as to be loaded onto a truck or a trailer for container transport, and a pipe provided to supply or discharge stored goods into the tank, wherein the tank container includes: a flow detection device installed in a vertical direction in the tank; and a quantitative charging device comprising a controller cutting off the supply of the stored goods injected through the injection pipe due to an electric signal of the flow detection device. Therefore, the present invention can have an advantage of widely supplying equipment made to supply the proper amount of stored goods even when one single worker is working, thereby improving productivity while ensuring the same proper amount is injected.
Patent KR-20220000386-A (KR)
Title: Carbon nanotube-MOF sheet, manufacturing method thereof, and lithium-sulfur secondary battery comprising the same
Inventor: YOON WOO YOUNG
IPC: C01B32/174
Filed: 2021-06-25
Abstract: The present invention relates to a carbon nanotube composite sheet grown from Co-MOF-74, a manufacturing method thereof, and a lithium-sulfur secondary battery comprising the same. According to an embodiment of the present invention, it is possible to provide a carbon nanotube composite sheet grown from Co-MOF-74 capable of inhibiting the elution of polysulfide during the reaction of a lithium-sulfur secondary battery and a lithium-sulfur secondary battery using the same.
Patent KR-20230007777-A (KR)
Title: A PDMS manufacturing method that generates wastewater without organic solvents
Inventor: PARK SANG HYO
IPC: C08G77/34
Filed: 2021-07-06
Abstract: The present invention relates to a technology, for the generation of wastewater containing a large amount of organic solvents generated in a conventional PDMS manufacturing process, which reduces the generation of wastewater without organic solvents and the amount of of wastewater by 70%, and specifically, in a PDMS washing process, before the organic solvent and water are mixed, the organic solvent is removed through filtration and distillation processes, and then the final PDMS is washed with water for the final wastewater not to contain the organic solvents.
Patent KR-20230010101-A (KR)
Inventor: PARK YOUNG IL
IPC: G02F1/1345
Filed: 2021-07-08
Abstract: The present invention relates to a display device. A display device of the present invention includes: a cover bottom; a display panel unit installed at the cover bottom; a driving circuit board unit disposed on one side of the display panel unit; and at least one flexible board unit bonded to the display panel unit and the driving circuit board unit so as to be bent to the inside of the driving circuit board unit. Therefore, it is possible to prevent damage to the flexible board or a display driving element due to stress.
Patent KR-20210097666-A (KR)
Title: Method for controlling a mobile robot, apparatus for supporting the same, and delivery system using a mobile robot
Inventor: KIM JIN HYO
IPC: B25J11/00
Filed: 2021-07-29
Abstract: A technical problem to be solved by a present disclosure is to provide a method for controlling a mobile robot capable of solving a problem of increasing a risk of an accident of a mobile robot caused by a communication delay, and a device for supporting the method. According to some embodiments of the present invention, a collaborative delivery system using a drone and ground a robot includes: a service system that generates mission information for delivering goods to a delivery destination; and the ground robot that transports the goods based on the mission information and the drone that transports the goods in cooperation with the ground robot. In this case, the mission information can include collaboration information for cooperation between the ground robot and the drone.
Patent KR-20230018683-A (KR)
Inventor: KIM YOU JUNG
IPC: G06Q50/12
Filed: 2021-07-30
Abstract: A method for managing a non-contact tasting according to the present invention is a method which is executed by means of a management server linked with the M number of applicant terminals used by the M (M>=1) number of applicants who can apply for a non-contact tasting or a manager terminal which can be linked with the M number of applicant terminals by passing through a designated route. To this end, the present invention may: execute a process of notifying tasting notice information by means of a designated non-contact notice medium to notify a participation application with respect to a non-contact tasting which is to be managed based on a tasting schedule designated with respect to the T (T>=1) number of tasting targets; check the M number of tasting application information collected by means of the M number of applicant terminals which have reacted (or responded) to the tasting notice information within a designated application period included in the tasting schedule; distinguish the m (1<=m<=M) number of participants who can actually participate in the non-contact tasting based on the collected M number of tasting application information during or after the application period; execute the process to deliver a tasting target package in which the T number of tasting targets are packaged to the m number of participants or check the delivered state thereof; and execute a preliminary process or an execution process to connect a non-contact channel for the non-contact tasting with respect to the delivered T number of tasting targets along with the m' (1<=m'<=m) number of participant terminals which are designated by the non-contact channel medium designated at the designated date of the non-contact tasting included in the tasting schedule. Therefore, tasting can be enjoyed by many people regardless of time, place, or special circumstances (e.g. epidemic of contagious disease).
Patent KR-20230021456-A (KR)
Inventor: KYOUNGJOUNGKIM
IPC: F21V33/00
Filed: 2021-08-05
Abstract: According to this embodiment, a home appliance comprises: a cabinet having a space; and a door for opening and closing the space. The door comprises: a door body; and a panel assembly mounted on the front surface of the door body. The panel assembly includes: a front plate capable of transmitting light; a light guide plate distanced from the front plate and for guiding light toward the front plate; a lighting device distanced from the light guide plate and for emitting light at the light guide plate so that the front plate is illuminated in a selected color; a diffusion member for diffusing light passing through the light guide plate, and having a front portion disposed between the front plate and the light guide plate, and an extension portion extending along the perimeter of the front portion and disposed to cover the perimeter of the light guide plate; and a back cover for covering a rear side of the light guide plate, and having a bent portion touching the extension portion. Therefore, the home appliance can prevent dark regions such as stains from developing on the front plate.
Patent KR-20220157840-A (KR)
Title: Transformer and power supplying device including the same
Inventor: KWON CHANG YONG
IPC: H01F27/29
Filed: 2021-08-13
Abstract: An embodiment provides a transformer which includes: a magnetic core including a lower magnetic structure and an upper magnetic structure; a printed circuit board arranged between the lower magnetic structure and the upper magnetic structure and including a core hole through which a midsection of the magnetic core penetrates, a primary coil, a secondary coil, a primary via-hole formed at an end of the printed circuit board and electrically connected to the primary coil, and a secondary via-hole formed at another end of the printed circuit board and electrically connected to the secondary coil; a primary pin inserted into the primary via-hole; a secondary pin inserted into the secondary via-hole; an insulating block into which a portion of the printed circuit board is inserted; and a mount on which the printed circuit board and the insulating block are mounted. A fixing groove may be formed in a region adjacent to the primary via-hole of the mount so that the primary pin passes therethrough, and is open in a direction crossing the penetration direction of the primary pin. The electrical stability is improved.
Patent KR-20230031604-A (KR)
Title: 수동 수직 드릴머신의 냉각유 반자동 공급기
Inventor: JANG DO SUNG
IPC: B23Q11/10
Filed: 2021-08-27
Abstract: 본 발명은 수동 수직 드릴머신의 냉각유 반자동 공급기이다.