baber/WOPTO huggingface dataset:
Patent KR-20220113140-A (KR)
Title: Online recommendation System of optimal machine parts
Inventor: PARK HYUNG SOON
IPC: G06Q30/06
Filed: 2021-02-05
Abstract: An optimal machine part recommendation system through online is disclosed. The optimal machine part recommendation system through online comprises: a data storage unit for storing various types of information on machine parts; a data receiving unit receiving machine part information inputted from a customer terminal; and a machine part recommendation unit that calculates an inertia value from the machine part information, receives a machine part having performance information corresponding to the inertia value from the data storage unit, and transmits the machine part to the customer terminal.
Patent KR-20220114804-A (KR)
Title: Optical device
Inventor: SEO EUN SUNG
IPC: G02B27/01
Filed: 2021-02-09
Abstract: An optical device according to an embodiment comprises: a first optical member transmitting light with a first linear polarization component vibrating in a first direction and blocking light vibrating in a direction different from the first direction; a display member disposed on the first optical member; a second optical member disposed on the display member, transmitting light with a second linear polarization component vibrating in a second direction different from the first direction, and blocking light vibrating in a direction different from the second direction; and a lens member disposed on the second optical member and focusing the light with the second linear polarization component, wherein the display member includes a plurality of display units spaced apart from each other, the second optical member includes a plurality of second optical units disposed in regions corresponding to the plurality of display units, and a sum of planar areas of first to third display units may be less than or equal to a total planar area of the first optical member. The optical device can provide images of virtual objects and information to a real environment.
Patent KR-20220117458-A (KR)
Title: USB lock for enhanced security and durability
Inventor: KANG JONG HOON
IPC: B65D51/24
Filed: 2021-02-17
Abstract: The present invention relates to a tumbler stopper (10) which can be used as a mobile phone holder. According to the present invention, the holder which a user can use anywhere outdoors while carrying a tumbler is installed at an upper end stopper (10). The tumbler stopper according to the present invention has the upper end stopper (10) which can be opened and closed in a sliding manner. In addition, a groove (11) for the holder formed across the upper surface of the stopper is provided at an upper end stopper portion. Therefore, the user can conveniently use a portable device.
Patent KR-20220117629-A (KR)
Title: Traffic routing method based multi-network slices, terminal and network system providing the method
Inventor: CHO WON CHANG
IPC: H04L45/00
Filed: 2021-02-17
Abstract: A terminal traffic branch method includes the following steps of: receiving a slice generation policy including information of network slices and a routing policy toward the network slices, from a policy and control management apparatus; transmitting attach requests toward each of the network slices included in the slice generation policy to a core network, and generating a corresponding network slice with the core network; when receiving traffic from at least one connected lower terminal, based on the routing policy, selecting a network slice to branch the traffic, from among the generated network slices; and transmitting the traffic to the selected network slice. Therefore, the present invention is capable of protecting privacy while maintaining enterprise security.
Patent KR-20220120822-A (KR)
Title: Notes for video lecture to improve skill and learning organization ability and how to use them
Inventor: KIM MU SANG
IPC: B42D15/00
Filed: 2021-02-24
Abstract: The present invention relates to video lecture notes for improving learning organization abilities and skills and a method for using the same. The video lecture notes, according to the present invention, comprise: an online reward notes for managing learning and schedules of a learner through a wireless terminal; and an offline note for organizing contents of video lectures. According to the present invention, notes specialized for video lectures can be used to organize learning improve skills.
Patent KR-20220120889-A (KR)
Title: Photocatalyst composition for adsorption and decomposition of gas
Inventor: KIM SUNG HOON
IPC: B01D53/86
Filed: 2021-02-24
Abstract: The present invention relates to a photocatalyst composition for the adsorption and decomposition of gas which comprises nanoparticles formed with a plurality of micropores to adsorb gas. The gas adsorbed inside of the composition is removed through photolysis by the irradiation of visible light so that the removal efficiency of harmful gases is excellent. In addition, a photocatalyst efficiency reduction problem caused by a binder can be prevented by fixing photocatalyst particles without using the separate binder, and the photocatalyst composition capable of the adsorption and decomposition of gas can be synthesized by using a matrix composition capable of the adsorption of gas as well as photolysis.
Patent KR-20220122872-A (KR)
Title: Electronic device
Inventor: LEE JONGHWA
IPC: G06F1/26
Filed: 2021-02-26
Abstract: An electronic device comprises: a display module including a display unit which includes a display panel, a flexible circuit board connected to the display panel, and a main circuit board connected to the flexible circuit board, and a hinge part coupled to the display unit and rolled; and a housing including side wall parts each extending in a first direction and at least one of which includes an accommodating groove into which the main circuit board is inserted, wherein the side wall parts may be deformable between a closed state enclosing the display module and an open state of exposing at least a part of the display module to the outside. Therefore, the present invention is capable of improving ease of use.
Patent KR-20220122309-A (KR)
Title: System and apparatus for brine electrolysis
Inventor: LEE JIHYUN
IPC: C25B1/46
Filed: 2021-02-26
Abstract: The embodiment relates to a brine electrolysis system and device. The brine electrolysis system according to the embodiment includes: an electrolysis device for electrolyzing brine; a storage tank for storing a thermal fluid; and a circulation pump that is disposed between the electrolysis device and the storage tank to inject the thermal fluid stored in the storage tank into the electrolysis device when the electrolysis device electrolyzes the brine.
Patent KR-20220122409-A (KR)
Title: Manufacturing method of icecream
Inventor: JUNG KWAN SEEN
IPC: A23G1/00
Filed: 2021-02-26
Abstract: The present invention provides a preparation method of an ice cream having a stereoscopic shape, which comprises the steps of: putting an ice cream mix into a pair of molds that are in the form of a container and have an ice cream shape carved on the inner side thereof; freezing the ice cream mix put in the pair of the molds; removing the frozen ice cream from the pair of the molds; bonding both ice creams removed while the ice creams are disposed to face each other; using a chocolate injector to inject previously prepared liquid chocolate to a surface of the bonded ice creams to make a coating; and freezing the chocolate-coated ice cream again. Accordingly, the pair of the molds which are disposed vertically or horizontally are used to prepare ice cream having a stereoscopic shape and in addition, liquid chocolate with various colors is injected to and coated on the surface of the ice cream to prepare a real fruit-shaped ice cream.
Patent KR-20220126855-A (KR)
Title: Ultra cold freezer
Inventor: PARK MIN WOOK
IPC: F25B7/00
Filed: 2021-03-09
Abstract: A cryogenic freezer is disclosed. According to the present invention, the cryogenic freezer comprises: a cooling storage for cooling and freezing; an input and output unit receiving drug information about drugs; and a main control unit detecting storage information for storing the drugs in the cooling storage according to the drug information when the drug information is inputted from the input and output unit and controlling at least one between a high-temperature cooling unit and a low-temperature cooling unit according to the storage information. According to one aspect of the present invention, the cryogenic freezer automatically controls temperature of the cooling storage according to the drugs.
Patent KR-20220127699-A (KR)
Title: Smart health pillow
Inventor: PARK DU HYEON
IPC: A47G9/10
Filed: 2021-03-11
Abstract: Provided is a smart health pillow which can be used for a medical purpose of improving patients or cervical discs as a comprehensive customized product enabling a healthy and comfortable sleep due to a shape corresponding to an ideal head movement line of a user in sleep. Since a sleep environment for a sound sleep is being researched, in an ideal sleep environment, the role of bedding, in particular, a pillow and a mattress or a pillow and a bed mattress can be very important. In a human body, the spine, which is a central skeleton, is connected to seven cervical vertebrae, twelve thoracic vertebrae, five lumbar vertebrae, and the sacrum and coccyx, and the cranium is located above and a chest part forms joints with the thoracic vertebrae and ribs. Both ribs bent in an oval shape form joints with both sides of the sternum located in front of the chest part, and the clavicle forms joints laterally in the uppermost part of the sternum. A head movement line of the user in sleep located on the pillow with respect to a curve formed by a horizontal upper surface of a shoulder bone support part and an upper thoracic spine support part is matched with an ideal head movement line of the user in sleep with respect to a horizontal floor surface due to body pressure of the user and the elasticity of a material. The present invention can have effects of providing a comfortable sleep, correcting sleeping habits and snoring, and preventing diseases which can occur due to long-term use.
Patent KR-20220129230-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: KIM CHEOL
IPC: H01L21/8234
Filed: 2021-03-16
Abstract: A semiconductor device is provided. The semiconductor device comprises: a substrate; a first active pattern which extends in a first direction on the substrate, and includes a first side wall and a second side wall opposite to the first side wall; a second active pattern which is spaced apart from the first active pattern in the first direction, extends in the first direction, and includes a first side wall and a second side wall opposite to the first side wall; a field insulation layer which surrounds side walls of each of the first and second active patterns on the substrate; a first dam which is disposed between the first active pattern and the second active pattern, and has a lower surface formed to be lower than an upper surface of the field insulation layer; a second dam which is spaced apart from the first side wall of the first active pattern in a second direction different from the first direction, and has a lower surface formed to be lower than the upper surface of the field insulation layer; a first gate electrode which is disposed on the first dam between the first active pattern and the second active pattern, and extends in the second direction; a second gate electrode which is spaced apart from the first gate electrode in the first direction and extends in the second direction on the first active pattern; and a first gate cut which is spaced apart from each of the first side wall of the first active pattern and the first side wall of the second active pattern in the second direction, extends in the first direction on the first dam, and intersects each of the first and second gate electrodes. According to the present invention, the semiconductor device with improved reliability can be provided.
Patent KR-20210117195-A (KR)
Title: Determining three dimensional information
Inventor: LEVANT ANNA
IPC: G06T17/20
Filed: 2021-03-17
Abstract: A method, non-transitory computer readable medium, and system for determining three-dimensional (3D) information of structural elements of a substrate are provided. The method includes the steps of: generating or receiving one or more properties of structural elements of a substrate; retrieving a model; predicting 3D information on the structural elements of the substrate; and responding to a discovery failure of the related model.
Patent KR-20220131083-A (KR)
Title: MicroRNA Biomarker for Diagnosis of Thyroid Cancer and Use Thereof
Inventor: JUNG CHAN KWON
IPC: C12Q1/6886
Filed: 2021-03-19
Abstract: The present invention relates to a novel diagnostic biomarker for thyroid cancer and a use thereof, and specifically, provides microRNA markers or a combination of the microRNA markers capable of diagnosing malignant tumors with high accuracy and sensitivity by comparing malignant tumors among thyroid cancers with non-malignant tumors. Specifically, a biomarker composition and a kit using the same according to the present invention can diagnose malignant tumors among thyroid cancers with high accuracy and sensitivity compared to non-malignant tumors, thereby allowing discrimination without surgery, reducing overdiagnosis, and allowing detailed diagnosis more easily.
Patent KR-20220133521-A (KR)
Title: Portable virtual reality device
Inventor: MIN SANG KYU
IPC: G02B27/01
Filed: 2021-03-25
Abstract: The present invention relates to a portable virtual reality device, on which a mobile phone is mounted to enable the experience of virtual reality, and which is easy to carry so that virtual reality can be easily realized anywhere. The portable virtual reality device includes: a phone cradle; a fixed frame; a plurality of screen barrels coupled to the fixed frame and slidingly moved so as to be overlapped in a multi-stage telescopic structure; an eyepiece plate including an eyepiece unit provided with a variable distance from the mobile phone; a first locking part and a second locking part; and a first push lock part and a second push lock part.
Patent KR-20220134315-A (KR)
Title: Magnetically controlled reactor for supplying lagging reactive power to power system and reactive power supplying device
Inventor: LEE WAN SOCK
IPC: H02P13/10
Filed: 2021-03-26
Abstract: According to the present invention, a magnetic field control reactor comprises: a primary wire having one end connected to an AC bus bar subject to reactive power compensation and the other end connected to the ground; a secondary wire forming one transformer structure with the primary wire; a current source generating DC power from AC power from the AC bus bar and supplying it to the secondary wire; and a current control means for adjusting a current flow from the current source to the secondary wire according to a control signal determined by a state of the AC bus bar.
Patent KR-20220135303-A (KR)
Inventor: KEUM KI CHANG
IPC: G21F3/02
Filed: 2021-03-30
Abstract: Disclosed is a brassiere for shielding scattered rays to which the principle of radiation shielding for radiation therapy is applied. The brassiere for shielding scattered rays to which the principle of radiation shielding for radiation therapy is applied, according to the present invention, comprises: a wearing member surrounding a patient's chest circumference and covering both breasts; a first shielding material attached to the surface of the wearing member and covering both breast portions; and a second shielding material attached to the surface of the first shielding material and covering both breast portions, wherein one between the first shielding material and the second shielding material includes a material having a relatively large atomic number, and the other between the first shielding material and the second shielding material includes a material having a relatively small atomic number. The brassiere can firmly maintain the shape of shielding the breasts during radiation treatment and easily release the state of shielding the breasts after the radiation treatment is finished.
Patent KR-20220135692-A (KR)
Title: Method and apparatus for channel estimation in communication system
Inventor: KIM KYEONG PYO
IPC: H04L27/26
Filed: 2021-03-31
Abstract: Disclosed are a method and device for channel estimation in a communication system. An operation method of a transmitter includes the steps of: configuring a first reference signal region for transmission of a first reference signal in a delay-Doppler domain; arranging the first reference signal having a sequence form in a specific region within the first reference signal region; transforming a delay-Doppler domain signal including the first reference signal into a time domain signal; and transmitting the time domain signal to a receiver.
Patent KR-20210139136-A (KR)
Title: Connector assembly
IPC: H01R12/71
Filed: 2021-04-05
Abstract: In regard to connector assemblies fit into each other, a first shell (50) forming a square frame shape, and forming contours of a first connector (100) has curved parts (51a, 52a) on the top of each side of the square, and second shell (80) forming square frame shape, and forming contours of a second connector (200) has thin and long convex parts (81a, 82a) elongated along a side of the square, on the outer side of the same side. The curved parts (51a, 52a) and the convex parts (81a, 82a) are partially overlapped when seen in a fitting direction of both the connectors. The second shell (80) is housed in the first shell (50), the convex parts (81a, 82a) come in contact with the first shell (50) throughout the entire length, and the curved parts (51a, 52a) come in contact with the second shell (80) throughout the entire length. Therefore, the present invention is capable of increasing a shielding effect and enhancing an EMI solution.
Patent KR-20220139480-A (KR)
Inventor: HYUNDUCK KIM
IPC: G06F21/32
Filed: 2021-04-07
Abstract: The present invention relates to an employment mediation service platform system to which non-contact biometrics technology based on a cloud environment is applied. The employment mediation service platform system includes: a cloud server which is operated as a server of a mediation company which mediates the employment between hiring companies and job seekers, and manages the registration and authentication of the job seekers; a job seeker terminal which acquires biometric information through a camera in a non-contact manner, sends the biometric information to the cloud server, and pre-registers the non-contact biometric information of the job seeker; and a hiring company terminal which inputs data on a desired job position and registers for employment on the cloud server. Therefore, it is possible to ensure operational efficiency, stability, and reliability of the data required for employment mediation.
Patent KR-20220144136-A (KR)
Inventor: KANG SUNG HO
IPC: G11C29/00
Filed: 2021-04-19
Abstract: The present embodiment provides a method of deriving a repair solution for replacing a faulty memory with a row spare and a column spare. The repair method may include the steps of: (a) forming a failure group by searching for the same row and column as the failure from the failure map formed for the occurred failure; (b) pre-processing the failure map by counting failures for each row and column of each failure group; (c) extracting feature vectors from the pre-processed failure map; (d) calculating a distance between the feature vector and a plurality of pre-calculated mathematical solution feature vectors; and (e) integrating the calculated repair solutions.
Patent KR-20210141379-A (KR)
Title: Laser alignment fixture for a reactor system
IPC: C23C16/52
Filed: 2021-05-12
Abstract: The present invention relates to a laser alignment fixture for a reactor system that may be used to align the components of the reactor system to allow for uniform deposition of a thin film on a substrate. The laser alignment fixture may comprise: a lid assembly; and a plurality of laser and sensor assemblies. The laser alignment fixture may at least align a flow control ring, a susceptor, and a sidewall of the reactor system.
Patent KR-20220158538-A (KR)
Title: Battery pack
Inventor: PARK SHI DONG
IPC: H01M50/502
Filed: 2021-05-24
Abstract: The present invention provides a battery pack. The battery pack of the present invention comprises: a plurality of battery cells arranged in a first direction, wherein the battery cells respectively include a main plane formed at a position where adjacently arranged battery cells face each other and first and second planes forming both ends in a second direction that intersects with the first direction; an insulation cap disposed on the first and second planes of the battery cell to be extended from the first and second planes to a part of the main plane to insulate the main planes adjacent to each other in the first direction; and a clamping frame disposed on the insulation cap to structurally clamp the plurality of the battery cells with a bus bar that electrically connects the plurality of the battery cells. According to the present invention, the insulation between the adjacent battery cells is ensured, an increase in capacity of each battery cell can be readily achieved, rigidity thereof can be enhanced, and a manufacturing process thereof can be simplified. In addition, the battery pack can be expanded flexibly in a direction of the arrangement of the battery cells such that the required output and capacity can be met.
Patent KR-20220160849-A (KR)
Inventor: SHIN YONGTAE
IPC: H04L9/40
Filed: 2021-05-28
Abstract: The present invention relates to an external intrusion blocking system using smart home IoT and a method thereof. In accordance with the present invention, the external intrusion blocking method using the external intrusion blocking system based on smart home IoT, includes: a step in which in a state in which at least one IoT device is network-connected to an IoT hub, when an access requester requests access to the IoT device connected to the IoT hub through a user terminal, an external intrusion blocking system receives access log data of the IoT device from the IoT hub; a step in which an access log component with high significance is extracted from the access log data; a step in which the extracted access log component with high significance is applied to an intrusion detection model to determine whether the access log data of the access requester is a normal log; and a step in which when the access log data of the access requester is determined as an abnormal log-in, the network connection is initialized. In accordance with the present invention, the external intrusion blocking system can provide a security function through the lightening of an intrusion detection model, and can detect an intrusion without having an additional terminal attached to an IoT network, thereby reducing an additional cost burden on a user. Moreover, the external intrusion blocking system can automatically prevent IoT device hacking, thereby eliminating inconvenience in which a user needs to personally take action through a hacking prevention manual.
Patent KR-20220161004-A (KR)
Inventor: YANG HEE SUK
IPC: B21D37/12
Filed: 2021-05-28
Abstract: The present invention relates to a press mold device, which includes a mold part for processing a material, a chute part rotatably mounted on the mold part and disposed at an inclination to slide scrap, a contact part mounted on the mold part and pushed to rotate by a fork of a forklift, and a support part supporting the chute part and interlocking with the contact part to vary in height, and accordingly can prevent interference between the fork and the chute part.