baber/WOPTO huggingface dataset:
Patent KR-20220027672-A (KR)
Inventor: PARK KWAN SHIK
IPC: H04R25/00
Filed: 2020-08-27
Abstract: The present invention relates to a coupling structure of an extended faceplate, which is coupled to a basic faceplate. A connection structure of a faceplate comprises a basic faceplate which has a shell fixture that can be attached and detached along the inner circumferential surface of a shell, and a ring groove that is provided between the shell fixture and an exposed plate disposed on the other side of the shell fixture and exposed to the outside. The basic faceplate is formed with a ring-shaped coupling hole corresponding to the shape of the circumferential surface of the basic faceplate, to be detachably coupled through the ring groove in consideration of an ear shape of a user, to be coupled with an extended faceplate that can form a divided structure with the basic faceplate.
Patent KR-20220028388-A (KR)
Inventor: KIM JEONG HUN
IPC: H03M7/30
Filed: 2020-08-28
Abstract: The present invention relates to a compressing method of binary data and a device thereof. N binary clusters can be separated from original data. If a compression side wants to add 1 bit, which is 1, the N binary clusters are compression data targets. If the compression side wants to add a bit, which is 0, N corresponding Huffman codes are found for the N binary clusters to allow converted data to be compression data targets.
Patent KR-20220028910-A (KR)
Title: Jig for electroplating
Inventor: JUNG YEON SUNG
IPC: C25D17/06
Filed: 2020-08-31
Abstract: The present invention relates to a jig for electroplating. According to the present invention, the jig for electroplating connected to an object having a curved surface to connect the object to a negative electrode includes: a connection unit electrically connected to the negative electrode; and a clamp unit connected to the connection unit to be electrically connected to the connection unit, wherein the object is connected to the clamp unit to be separable. The clamp unit includes: a first clamp member connected to the connection unit and having a first pressurizing unit; a second clamp member including a second pressurizing unit facing the first pressurizing unit, and connected to the first clamp member to change a gap between the first pressurizing unit and the second pressurizing unit; an insert including a circular arc-shaped contact surface and disposed between the first pressurizing unit and the second pressurizing unit so that the contact surface comes into contact with a surface of the object placed between the first pressurizing unit and the second pressurizing unit; and a fixing member fixing the second clamp member to the first clamp member by pressurizing the second clamp member toward the first clamp member so that the insert is compressed to the object. The present invention can prevent a damage to the object caused by the current concentration.
Patent KR-20220029930-A (KR)
Inventor: AHN JI YOUNG
IPC: G06Q50/30
Filed: 2020-09-02
Abstract: The present invention relates to a vehicle management apparatus to increase accuracy of vehicle damage determination through a plurality of images of the external of a vehicle. According to one embodiment of the present invention, the vehicle management apparatus comprises: an output unit outputting a damage image and a control unit controlling the output unit to output the damage image on the basis of a first image captured by a camera at a first viewpoint and a second image captured by a camera at a second viewpoint. The first image includes a first area of the exterior of a vehicle and at least one fixed area and a variable area are included inside the first area. The second image includes a second area of the exterior of the vehicle and at least a part of the fixed area and at least a part of the variable area are included in the second area. The damage image is an image in which the variable area is removed from the first image and the second image, wherein the fixed area is an area for damage to the vehicle, the variable area is an area not related to the damage to the vehicle, and the first viewpoint is different from the second viewpoint.
Patent KR-20220033161-A (KR)
Title: Heating balustrades for ship
Inventor: BAEK CHEOL JIN
IPC: E04F11/18
Filed: 2020-09-09
Abstract: A disclosed content relates to a heating baluster for a ship, which is installed so as to generate heat on a handrail of a baluster of a ship to prevent fall accidents, and can also be easily held by users in cold weather. In addition, the handrail side that generates heat is not only coupled to a baluster frame and both ends, but is also coupled to multiple internal contacts. After assembling an entire handrail first, the heating baluster is not installed on the baluster frame side, but can be installed sequentially on the heating baluster side. The heating baluster for a ship includes: a baluster frame, a plurality of first coupling members, a plurality of second coupling members, a fastening bolt, a heating coil, and a controller.
Patent KR-20220037664-A (KR)
Title: Inspection method for lithium secondary battery
Inventor: HONG SEUNG GYUN
IPC: G01N21/88
Filed: 2020-09-18
Abstract: The present invention relates to a method for inspecting a lithium secondary battery, and specifically, to a method for inspecting a lithium secondary battery, which can improve the reliability, accuracy and reproducibility of an inspection result by performing artificial neural network learning for each divided region and the type of defects occurring in each region.
Patent KR-20220038879-A (KR)
Title: Method and system for deep learning-based parking management
Inventor: HYUG JAE LEE
IPC: G06Q50/30
Filed: 2020-09-21
Abstract: According to an embodiment of the present invention, a method for managing a vehicle exit place, which manages a vehicle exit place based on deep learning in a parking monitoring device, comprises the steps of: acquiring a video stream obtained by photographing a vehicle exit area; acquiring a plurality of frame unit images based on the acquired video stream; detecting vehicles in the vehicle exit place in the frame unit images based on deep learning; acquiring information on the detected vehicles in the vehicle exit place; acquiring tracking information on the vehicles in the vehicle exit place, based on the information on the vehicles in the vehicle exit place for each of the frame unit images; determining delay states of the vehicles in the vehicle exit place, based on the acquired tracking information; and providing alarms and responses to the delay states when the delay states are determined. Therefore, the method can automatically execute a function that can cope with the delay states of the vehicles in the vehicle exit place without a separate action from a manager for the vehicle exit place.
Patent KR-20220040137-A (KR)
Title: A heat exchanger with three dimensional structures composed of thin shells in minimal surfaces
Inventor: KANG KI JU
IPC: F28D1/047
Filed: 2020-09-23
Abstract: The present invention relates to a heat exchanger which is designed so that the fluid and gas to be heated or cooled respectively pass through the inside and the outside of a three-dimensional thin film structure having a smooth curved surface in the form of triply periodic minimal surface (TPMS), and heat exchange is made between the inside and the outside. The heat transfer efficiency is high, the flow resistance of the fluid passing through the inner and outer spaces is low, the heat exchanger is light and has high strength against external mechanical load and internal pressure, and there is little decrease in heat transfer efficiency due to surrounding obstacles. In addition, the heat exchanger has excellent durability because stress due to non-uniform temperature change is hardly generated, an external shape thereof can be arbitrarily manufactured, and manufacturing the heat exchanger is advantageous in terms of cost and mass productivity despite the complex shape of the three-dimensional TPMS.
Patent KR-20220040158-A (KR)
Title: Suction nozzle, vacuum cleaner including the suction nozzle, and control method for the vacuum cleaner
Inventor: KWAK DONGHOON
IPC: G01J1/42
Filed: 2020-09-23
Abstract: The present invention relates to a cleaner which comprises a suction nozzle and a handle, and is moved by means of the handle. In the cleaner according to one embodiment of the present invention, the suction nozzle includes a bumper and a brush, wherein the bumper consists of a first side and a second side, and is disposed outside the nozzle. The second side is disposed to be spaced apart from the first side by a first distance, and the number of rotations of the brush and suction power of the cleaner are controlled according to the first distance that changes in response to the bumper being pressed.
Patent KR-20220040210-A (KR)
Inventor: LEE HYUNG SEOK
IPC: C08K5/11
Filed: 2020-09-23
Abstract: The present invention relates to a CR rubber composition for an automobile dust cover with improved cold resistance at cryogenic temperatures, and more specifically, to a CR rubber composition for an automobile dust cover with improved cold resistance at cryogenic temperatures which provides the CR rubber composition for an automobile dust cover made by mixing carbon black, an antioxidant, a plasticizer, a metal oxide crosslinking agent and a crosslinking accelerator in CR rubber to improve a cold resistance effect at the cryogenic temperatures of -50℃ or less and satisfy properties which the rubber for an automobile dust cover should have.
Patent KR-20220040641-A (KR)
Title: Cutter Assembly
Inventor: KIM TAE HYEON
IPC: B26B5/00
Filed: 2020-09-24
Abstract: The present invention relates to a cutter assembly. According to the present invention, the cutter assembly includes: a cutter unit including a cutting blade for cutting a work object disposed on a table; a guide unit supporting the cutter unit and guiding linear movement of the cutter unit by moving along the edge of the table; and a support bar being a mediator of combination between the cutter unit and the guide unit so that the guide unit can support the cutter unit. Disclosed is a technique capable of cutting straight in a form of a straight line with respect to the work object without a ruler.
Patent KR-20220043290-A (KR)
Inventor: LEE SU CHAN
IPC: F21V33/00
Filed: 2020-09-29
Abstract: A cosmetic case is disclosed. The cosmetic case according to one embodiment of the present invention comprises: a case body having a first accommodating space in which cosmetics are accommodated; an ultraviolet (UV) irradiation portion including a UV lamp disposed on one side of the case body; and a support glass that is disposed on the first accommodating space and supports a cosmetic tool, wherein the support glass has a cavity pattern therein, and the UV lamp irradiates the support glass with UV rays from one side of the case body.
Patent KR-20220046400-A (KR)
Title: Sealing structure of kitchen head
Inventor: HONG KI
IPC: B05B15/65
Filed: 2020-10-07
Abstract: The present invention relates to an improved sealing structure of a head part of a kitchen head, and more particularly, to a sealing structure of a kitchen head, in which a head part of the kitchen head is perfectly sealed with a single rubber packing, so that a waterproof effect is enhanced, and a production cost is minimized. In order to achieve the above objective, one rubber packing is mounted on the head part of the kitchen head to waterproof an inside and an outside, in which one rubber packing is mounted on an inside of the head part of the kitchen head to achieve waterproofing on all of upper, lower, left, and right sides. A water discharge port mounted on a lower side of the kitchen head compresses the rubber packing so that a waterproof effect is increased. As described above, the waterproofing of the inside and the outside of the kitchen head is achieved by mounting one rubber packing, so that the number of components is reduced, and workability is increased.
Patent KR-20220048388-A (KR)
Inventor: YU HEONG JUN
IPC: A23L19/00
Filed: 2020-10-12
Abstract: Disclosed is a food composition for promoting bile secretion. The food composition for promoting bile secretion according to the present invention can include calamansi juice, lemon juice, lime juice, and dermis extract, and stimulate the sphincter of the bile duct to promote the secretion of bile. The sphincter of the bile duct regulates the excretion of bile stored in the gallbladder, and digestive juices secreted by the pancreas.
Patent KR-20220049137-A (KR)
Inventor: LEE JOO HA
IPC: G01B5/00
Filed: 2020-10-14
Abstract: The present invention relates to a masonry specimen compressive strength testing apparatus, comprising: a base member of which a masonry specimen is placed at an upper part; a guide member which is disposed to be spaced apart from an upper part of the base member, wherein a hollow is formed therein and a measuring tool measuring a thickness of the masonry specimen placed on the base member is configured; a support member mounted between the base member and the guide member; and a pressing member which slides up and down in the hollow of the guide member and presses the masonry specimen placed on the base member. An objective of the present invention is to provide the apparatus which can easily measure a change in adhesion strength according to reinforcement of a masonry wall body, and a testing method thereof.
Patent KR-20200120598-A (KR)
Inventor: KWON HYOUNG JIN
IPC: H04W84/12
Filed: 2020-10-14
Abstract: Disclosed are a method and apparatus for an access point to control channel access of a station in a wireless local area network (WLAN) system. According to an embodiment of the present invention, an access point may determine resource allocation information for protecting a resource of a station which does not refer to traffic indication map (TIM) information. The determined resource allocation information is transmitted to the station referring to the TIM information, and the station referring to the TIM information does not perform channel access in a specific time interval indicated in the resource allocation information.
Patent KR-20220050678-A (KR)
Inventor: CHEONG YUN GYUNG
IPC: G16H80/00
Filed: 2020-10-16
Abstract: The present disclosure provides a method for providing a chatbot service to a user by using a multiple search scheme by a chatbot driving device, the method including: setting question data and response data in a database; embedding the question data by using 1) a dense vector and 2) a sparse vector; receiving a question from the user; selecting a candidate group for the question in the database based on a dense vector of the question through a dense-embedding-based retrieval (DR) model; and selecting a member having highest similarity among members of the candidate group based on a sparse vector of the question through a sparse-embedding-based retrieval (SR) model. Accordingly, an additional learning process of medical data is not required.
Patent KR-20220051516-A (KR)
Inventor: BYUNGUN JEON
IPC: G06V10/40
Filed: 2020-10-19
Abstract: The present invention relates to a personal color diagnosing method based on machine learning and augmented reality. The personal color diagnosing method based on machine learning and augmented reality enables a user to intuitively determine a personal color by diagnosing the personal color based on a personal color estimation model and generating and providing augmented reality content by corresponding to a diagnosis result. According to the present invention, the personal color diagnosing method based on machine learning and augmented reality includes: a step of receiving user information including at least one among sex, age, and a brand preference of the user from the user, receiving a user image including a face of the user from the user, and transmitting the user information and the user image, which are inputted, to a diagnosing server, by a user terminal; a step of preprocessing the received user image and determining classification information including at least one among a skin tone, an eye color, and a hair color of the user from the user image by analyzing the user image preprocessed, by the diagnosing server; a step of storing user data by combining the classification information extracted from the user image and the user information received from the user terminal by the diagnosing server and diagnosing the personal color in the user data according to the personal color estimation model by the diagnosing server; and a step of generating a recommended cosmetic list to be recommended to the user based on the deduced personal color and transmitting the recommended cosmetic list to the user terminal, by the diagnosing server.
Patent KR-20220053327-A (KR)
Inventor: CHOI GYEONG HA
IPC: G01N21/88
Filed: 2020-10-22
Abstract: Disclosed are an optical measurement apparatus and method. The optical measurement apparatus according to one embodiment of the present invention comprises: a heating furnace having a hollow formed therein and a window formed to allow the hollow to be photographed from the outside; a specimen placement unit which has a tube disposed in the hollow and place a specimen in the tube; and a photograph unit which is disposed to photograph the specimen disposed in the tube through the window. The photograph unit obtains an image of the specimen when the specimen is heated by the heating furnace. The optical measurement apparatus accurately measures deformation of a cladding during a nuclear fuel cladding deformation test.
Patent KR-20220056708-A (KR)
Title: Battery pack with cable securing clip
Inventor: LIM JAE BUM
IPC: A62C3/16
Filed: 2020-10-28
Abstract: The present invention relates to a battery pack with increased stability by preventing short-circuiting of cables used for serial and parallel connection. The battery pack, according to the present invention, comprises: two or more cell module assemblies; a pack case including a case body accommodating the cell module assembly and a case cover coupled to the case body to package the cell module assembly; an insulated clip having two or more cables of different polarities connecting the cell module assemblies in series and parallel, and simultaneously fastened to two or more cables to fix the cables to each other while functioning as a spacer to secure a physical distance between the cables to prevent short-circuit.
Patent KR-20220057950-A (KR)
Title: Apparatus and Method for Packing and Deaeration of Powder
Inventor: LEE JONG HYUN
IPC: B65B1/28
Filed: 2020-10-30
Abstract: The present invention relates to a powder packing device with a deaeration function, which performs packing and deaeration of powder in a single device. According to an aspect of the present invention, the powder packing device with a deaeration function includes: a frame unit including an upper frame, a lower frame, and a side frame, which define an accommodation space, wherein a packing bag is arranged in the accommodation space; a lifting unit installed in the upper frame and lifting the packing bag; a support unit installed in the lower frame and supporting the lower part of the packing bag; a powder insertion unit installed in the upper frame and having an inlet of the packing bag coupled thereto, wherein the powder insertion unit inserts the powder into the packing bag when the inlet of the packing bag is coupled during operation in a powder insertion mode; and a deaeration unit connected to the powder insertion unit and operating in a deaeration mode when powder insertion is completed to suck air remaining in the packing bag, thereby removing a gap in the packing bag.
Patent KR-20220058115-A (KR)
Inventor: SHIN HYUN SUNG
IPC: B65D25/30
Filed: 2020-10-30
Abstract: The present invention relates to a danpla box for storage. A danpla box for storage according to an embodiment of the present invention includes: a main body in which an upper part is opened and an inner space is formed; a central partition disposed in a front-back direction at the center of the inner space of the main body to separate the inner space into a left space and a right space and having first fitting grooves with a shape of being concave upwards at regular intervals; a left support disposed at a left end portion of the inner space of the main body in a front-back direction and having second fitting grooves with a shape of being concave upwards at positions corresponding to the first fitting grooves; a right support disposed in a front-back direction at a right end portion of the inner space of the main body and having third fitting grooves with a shape of being concave upwards at positions corresponding to the first fitting grooves; a plurality of left/right partitions disposed in the inner space of the main body in a left and right direction, fixatedly inserted into the first fitting grooves, the second fitting grooves, and the third fitting grooves, and separating the left space from the right space. The present invention can prevent collisions and damages between stored objects.
Patent KR-20220059221-A (KR)
Inventor: HA JEONG MOK
IPC: H01L29/78
Filed: 2020-11-02
Abstract: A power semiconductor device according to one aspect of the present invention comprises: a semiconductor layer of silicon carbide (SiC); at least one trench formed by being recessed from the surface of the semiconductor layer into the inside of the semiconductor layer by a predetermined depth and extending in one direction; a gate insulating layer formed on at least an inner wall of the at least one trench; at least one gate electrode layer formed on the gate insulating layer so as to fill the at least one trench; a drift region formed in the semiconductor under the at least one gate electrode layer and having a first conductivity type; a well region formed in the semiconductor layer so as to contact the drift region and surround at least both side walls and bottom corners of the at least one gate electrode layer, and having a second conductivity type; a junction resistance reducing region formed in the semiconductor layer so as to be connected to the drift region under the bottom surface of the at least one gate electrode layer, and having the first conductivity type; a source region formed in the well region or on the well region and having the first conductivity type; and a source electrode layer connected to the source region and contacting a portion of the drift region to form a Schottky barrier diode. The present invention can lower junction resistance and reduce switching loss.
Patent KR-20220061317-A (KR)
Title: Composition without skin irritation and excellent skin moisturizing effect
Inventor: YOON HYUN SEO
IPC: A61Q19/00
Filed: 2020-11-05
Abstract: The present invention relates to a composition with no skin irritation and an excellent skin moisturizing effect. The composition provided as a cosmetic composition does not cause skin irritation when applied to the skin. Therefore, the composition does not cause skin troubles and comprises a natural substance-derived ingredient such as a sea string extract and thus can be used even if a user has an environmental skin disease and can exhibit the excellent skin moisturizing effect. In addition, the composition is provided as a food composition so that a skin moisturizing effect can be exhibited by ingestion.