baber/WOPTO huggingface dataset:
Patent KR-20210009834-A (KR)
Inventor: HWANG HYUN CHUL
IPC: A62B18/02
Filed: 2019-07-18
Abstract: The present invention relates to a mouth breathing separation-type mask which comprises a main body mounted on the face to cover the nose and mouth, and a mouth breathing space separating partition part which is coupled to the main body and separates and partitions the mouth of a wearer to form a mouth breathing space independently. According to the mouth breathing separation-type mask, air filtered from the outside in the inhalation state is provided through the mouth breathing space, and air discharged through the nose in the exhalation state is prevented from being entering the mouth breathing space, and thus there is an advantage of easy filter replacement.
Patent KR-20210011291-A (KR)
Title: A composition of anti-reflective hardmask containing pyrrole derivatives linker
Inventor: CHOI SANG JUN
IPC: G03F7/09
Filed: 2019-07-22
Abstract: The present invention relates to an anti-reflective hard mask composition comprising: (a) a copolymer consisting of pyrrole derivative linkers represented by chemical formula 1 or a polymer blend comprising the same; and (b) an organic solvent and, more specifically, to an anti-reflective hard mask composition with excellent polymer solubility.
Patent KR-20190089816-A (KR)
Title: Cleaner
Inventor: BOHYUN NAM
IPC: A47L9/28
Filed: 2019-07-24
Abstract: The present invention relates to a cleaner. The cleaner comprises: a suction motor generating a suction force; a dust container placed in a lower portion of the suction motor, and storing dust; a handle placed in the rear of the suction motor; and a battery placed in a lower portion of the handle, and supplying power to the suction motor.
Patent KR-20210017615-A (KR)
Title: Heat exchanging file of retaining wall and retaining wall
Inventor: AHN DONG WOOK
IPC: E02D17/04
Filed: 2019-08-09
Abstract: The present invention relates to a retaining wall heat exchange pile that can improve economic efficiency. According to the present invention, provided is the retaining wall heat exchange pile which comprises: a heat exchange pipe portion in which a flow path through which a heat exchange fluid moves is formed; and a concrete portion installed to surround the heat exchange pipe portion. The heat exchange pipe portion includes: a plurality of pipe members spaced apart from each other in the circumferential direction inside the concrete portion to replace a longitudinal reinforcing agent and having a flow path through which the heat exchange fluid moves; and a fixing member installed to fix the plurality of pipe members.
Patent KR-20210019783-A (KR)
Title: Microfluidic device for manipulating sperm
Inventor: SEO TAE SEOK
IPC: C12M3/06
Filed: 2019-08-13
Abstract: The present invention relates to a microfluidic device for treating sperm. The microfluidic device for treating sperm comprises: a base member including a semen injection path into which semen is injected from a semen supply unit, a selection path which has one end that communicates with the semen injection path and in which semen introduced through the semen injection path flows, a semen discharge path communicating with the other end part of the selection path to discharge semen that has passed through the selection path, and a sperm discharge path communicating with the other end part of the selection path to discharge sperm selected from the semen; a sperm discrimination unit configured to discriminate suitable sperm that meets predetermined selection criteria from sperm included in the semen that has passed through the selection path of the base member; and a sperm catch unit configured to catch the suitable sperm and induce the sperm towards the discharge path so that the suitable sperm discriminated by the sperm discrimination unit is introduced into the sperm discharge path. The microfluidic device for treating sperm according to the present invention is capable of automatically identifying and sorting healthy sperm from semen that has passed through the selection path of the base member by means of the sperm discrimination unit and the sperm catch unit, thereby reducing a time required for sorting healthy sperm and enabling even a non-specialist to obtain excellent sperm.
Patent KR-20210023052-A (KR)
Title: Optical apparatus for light detection and ranging
Inventor: MUN MYEONG IL
IPC: G01S7/481
Filed: 2019-08-21
Abstract: The present invention relates to a lidar optical device, comprising: a main body housing having a circular column shape; a window formed by 360° in a predetermined area along the side surface of the main body housing to facilitate transmission of laser light and made of a light-transmitting member for protecting the main body housing; and a fixed body fixed and operating inside the main body housing and a rotating body rotating and operating. The fixed body has a base substrate including a control unit on the inner upper side of the main body housing, one transmitting laser module which is fixed in the center of the inner lower side of the main body housing and emits the laser light, and a motor stator generating a rotating magnetic field around the inner lower side of the main body housing. The rotating body includes an upper rotation portion including an upper rotating substrate interlocking with the base substrate and a reflective mirror coupled to the lower surface of the upper rotating substrate to reflect laser light, and a lower rotating portion including a motor rotator rotated by the rotation magnetic field of the motor stator, a lower rotating substrate rotating by coupling with the motor rotator, and a plurality of receiving laser modules provided on the lower rotating substrate and receiving the laser light reflected by the reflective mirror.
Patent KR-20210025156-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: JANG JOO HEE
IPC: H01L21/52
Filed: 2019-08-26
Abstract: According to one embodiment of the present disclosure, provided is a semiconductor device, which comprises: a first semiconductor chip having a first substrate, a first insulating layer disposed on the first substrate and having a flat surface, a first electrode embedded in the first insulating layer and having a surface substantially flat with the surface of the first insulating layer, and a first barrier disposed between the first insulating layer and the first electrode; and a second semiconductor chip having a second substrate, a second insulating layer disposed on a lower side of the second substrate and having a flat surface, a second electrode embedded in the second insulating layer and having a surface substantially flat with the surface of the second insulating layer, and a second barrier disposed between the second insulating layer and the second electrode. According to the present invention, surfaces of the first and second insulating layers are bonded to each other to connect the first and second electrodes, and the first insulating layer has a portion in contact with one side region of the first electrode adjacent to a bonding interface. Thereby providing a semiconductor device with the improved reliability of hybrid bonding.
Patent KR-20210025262-A (KR)
Title: Subsidiary apparatus for beauty of for beauty of pet-dog
Inventor: YANG HYO SEOK
IPC: A01K13/00
Filed: 2019-08-27
Abstract: The present invention relates to a pet dog beautification aid device comprising: a support unit (1) disposed on a floor; a post (2) which is mounted to the support unit with an adjustable height; and a support unit (3) rotatably mounted to the upper end of the post. The support unit (3) comprises a chest support unit (31) for supporting the chest part of a pet dog; an abdominal support unit (32) extending backward therefrom to support the central part of the abdomen; and a lower abdominal support unit (33) extending backward from the abdominal support unit (32) to support leg parts. The chest support unit, the abdominal support unit, and the lower abdominal support unit are integrally and overall curved to overall support from a pet dog′s chest to the lower abdomen. Accordingly, the pet dog can be stably maintained, and an operation of bathing or grooming of the pet dog can be very easily performed. Thus, use convenience is improved.
Patent KR-20210025274-A (KR)
Title: Leak detection apparatus
Inventor: KIM JEOM GOO
IPC: G01M3/04
Filed: 2019-08-27
Abstract: A leak detection apparatus is disclosed. According to an embodiment of the present invention, the leak detection apparatus comprises: a body part; and a sealing part connected to the body part and in close contact with a leak test part to form a sealing space for sealing the leak test part. Accordingly, by making the sealing space a vacuum by a vacuum pump, it is possible to inspect whether a leak occurs in the leak test part.
Patent KR-20210027971-A (KR)
Title: Air conditioner have noise filter assembly
Inventor: BYEONG JIN CHOI
IPC: F24F13/28
Filed: 2019-09-03
Abstract: The present invention relates to an air conditioner having a noise filter assembly having upper and lower cases for firmly fixing a noise filter. The noise filter assembly constituting an embodiment of the present invention comprises: the noise filter; the lower case surrounding one side of the noise filter and forming a lower exterior; and the upper case which surrounds the other side of the noise filter and forms an upper exterior. The lower case and the upper case are formed to be stepped to fixate and support the noise filter. According to the present invention as described above, the present invention prevents movement of the noise filter and improves work efficiency.
Patent KR-20190105555-A (KR)
Title: The method, from 2D animation or 2D graphic images, producing 3D animation or 3D graphic moving images that can be watched by general screen with naked single eye without 3D glasses, with even though single eye, by contents having difference view point light
Inventor: GIM SEONG DO
IPC: H04N13/359
Filed: 2019-09-06
Abstract: The present invention relates to a method of enabling a person blind in one eye to watch two-dimensional animation and two-dimensional graphic videos through a general screen as three-dimensional animation and three-dimensional graphic videos without using three-dimensional glasses. The three-dimensional animation and three-dimensional graphic video producing method includes the following steps of: analyzing images of each frame of two-dimensional animation and two-dimensional graphic videos; forming three-dimensional animation and three-dimensional graphic videos; and producing three-dimensional animation and three-dimensional graphic videos which a person blind in one eye can watch without three-dimensional glasses.
Patent KR-20210033292-A (KR)
Title: Whole-body cryotherapy device with stirling cooler and method thereof
Inventor: SIM KYU HO
IPC: A61H33/06
Filed: 2019-09-18
Abstract: Provided are a whole body cryotherapy device using a Stirling refrigerator, and a method thereof. The cryotherapy device comprises: at least one chamber; a first refrigerator configured to cool an interior of the at least one chamber to a first set temperature; a second refrigerator configured to cool the interior of the chamber to a second set temperature; and a controller configured to control the driving of the first refrigerator and the second refrigerator, wherein the first set temperature is higher than the second set temperature.
Patent KR-20210036535-A (KR)
Inventor: OH SUNG LAE
IPC: H01L21/66
Filed: 2019-09-26
Abstract: Disclosed is a semiconductor device which can contribute to improvement of reliability. The disclosed semiconductor device comprises: a first chip having a plurality of first pads and a plurality of first test pads in each of a plurality of regions; and a second chip including a plurality of second pads corresponding to the first pads and a plurality of second test pads corresponding to the first test pads, and bonded on the first chip so that the second pads are connected to the first pads. The second chip can include a voltage generation circuit connected to the second pads and providing a voltage compensated for each region to the second pads based on a voltage drop value for each region due to a contact resistance between the first test pads and the second test pads.
Patent KR-20210037289-A (KR)
Title: Apparatus and method for synthetic of backup data
Inventor: LEE JANG SUN
IPC: G06F11/14
Filed: 2019-09-27
Abstract: Disclosed are a backup data synthesizing apparatus and a method thereof, capable of generating synthetic metadata embodying virtual backup data in a metadata area and restoring data of a restoration moment based on the synthetic metadata, thereby minimizing a storage space for data restoration and reducing time for data restoration, and a recording medium thereof. According to an embodiment of the present invention, the backup data synthesizing apparatus, which is a backup data synthesizing apparatus synthesizing and restoring data of a restoration moment from backup data including full backup data generated by fulling backing up backup target data, and incremental backup data generated by being incrementally backed up from the full backup data, includes: a virtual backup data generation part synthesizing incremental backup metadata related with the incremental backup data, with full backup metadata related with the full backup data, thereby generating synthetic metadata for embodying virtual backup data; and a data restoration part extracting and restoring the data of the restoration moment from the full backup data and the incremental backup data based on the virtual backup data embodied by the synthetic metadata.
Patent KR-20210044402-A (KR)
Title: Application-based system requesting quote
Inventor: YEOP JONG SEOK
IPC: G06Q30/04
Filed: 2019-10-15
Abstract: The present invention relates to a quote requesting system using applications, capable of enabling a user to easily search for and purchase a desired component by using an application provided by a relay server in which at least one seller is registered, through the corresponding relay server. More specifically, the quote requesting system includes: a relay server connected with at least one seller terminal through a wired/wireless communication network while storing or managing component information possessed by each seller terminal; at least one user terminal connected with the relay server through the wired/wireless communication network while providing request information for requesting shipment by inquiring about the component information of the seller terminal; and an application provided from the relay server to be installed and displayed on the user terminal while used as a means for receiving and transmitting the request information to the relay server.
Patent KR-20200060236-A (KR)
Title: Eccentric reducer
Inventor: KIM YU BIN
IPC: F16H57/023
Filed: 2019-10-18
Abstract: The present invention provides an eccentric reducer capable of easily realizing a large reduction ratio. The eccentric reducer comprises: an input shaft to receive external torque; a power transfer gear which has a plurality of teeth along the outer surface thereof to be positioned on the outside in the radial direction of the input shaft, and performs an eccentric rotating motion with respect to the input shaft; a first gear having a plurality of teeth along the inner surface thereof to be positioned on the outside of one side portion in the radial direction of the power transfer gear, wherein some teeth among the plurality of teeth are engaged with some teeth of the teeth of the power transfer gear in a rotating process of the power transfer gear; and a second gear having a plurality of teeth along the inner surface thereof to be positioned on the outside of the other side portion in the radial direction of the power transfer gear, wherein some teeth among the plurality of teeth are engaged with some teeth of the teeth of the power transfer gear in a rotating process of the power transfer gear. One of the first gear and the second gear maintains a fixed state in a process in which the power transfer gear rotates, and the other one of the first gear and the second gear performs a rotating motion with the power transfer gear around the same axis as the input shaft.
Patent KR-20210047214-A (KR)
Title: Individual module fire extinguishing device in battery pack
Inventor: KIM IN CHEOL
IPC: H01M10/42
Filed: 2019-10-21
Abstract: The present invention relates to a fire extinguishing device for each module of a battery pack, which extinguishes a fire ignited in a part of the battery pack and prevents the same from spreading to another module. The fire extinguishing device for each module of the battery pack according to the present invention comprises: a tray inserted between cells of the battery pack to separate the cells; a fire extinguishing unit provided on one surface of the tray adjacent to a cell module; a connector connecting the tray to another tray; and a concave unit formed in a housing of the battery pack into which the periphery of the tray is inserted.
Patent KR-20210048106-A (KR)
Inventor: CHOI JAE GYUN
IPC: G09F9/30
Filed: 2019-10-23
Abstract: The present invention relates to a pickup unit for a foldable display which supplies products (display panel, PSA, cover window, etc.) into a vacuum chamber. The pickup unit includes: a pair of clamps which are rotatably installed on both sides of a main body and have seating portions for respectively clamping both ends of the product seated on a supply stage; a pair of moving tables installed movably in a direction facing the main body and configured to move the clamp; an air outlet disposed in the main body and curved forming a product in one direction by spraying air toward the product clamped by the clamp; and a tilting means which is installed in each of the moving tables and tilts the clamp at the same time as curved molding of the product to match the inclination of the curved end of the product to a seating portion. According to the present invention, rubbing between the end surface of the product and the clamp can be minimized during a process of bending the product and when the curved product is seated in the vacuum chamber.
Patent KR-20210048281-A (KR)
Title: Apparatus and method for generating video with background removed
Inventor: LEE YOU SEOK
IPC: G06T11/40
Filed: 2019-10-23
Abstract: The present invention discloses a method for generating a video with the background removed. The method comprises the steps of: generating training data by dividing each frame of an input image into a grid unit image divided into a background image or a foreground image; training a machine learning model to extract a background using the training data; and generating an output image from an input image by using the machine learning model. It is possible to provide a method of generating training data for a machine learning model to remove the background by dividing a specific frame into a background region and a foreground region.
Patent KR-20210050175-A (KR)
Title: Adhesive Structure of Resin Tailgate, Bonding method thereof, and Resin Tailgate for Vehicle with same
Inventor: KIM WON GIL
IPC: B60J10/34
Filed: 2019-10-28
Abstract: Disclosed is an adhesive structure of a plastic tailgate for a vehicle. According to the present invention, the plastic tailgate for the vehicle comprises: an inner panel (30); an outer panel (200) placed on an outer side of a vehicle room by being put on the inner panel (300); and a bonding area (A) in which edge units of the panels are piled up on each other. The bonding area (A) of the inner panel (300) includes: a guide unit (310) for sectioning to prevent a plurality of adhesive substances from being mixed; a first base (320) placed in the guide unit (310); and a second base (330) formed on the outer side of the guide unit (310). Additionally included are: a first adhesive (400) spread on the first base (320); and a second adhesive (410) spread on the second base (330), which is made of substances whose elongation is lower than the first adhesive but whose hardening speed is high. The present invention is able to harden a plurality of adhesive without being mixed with each other.
Patent KR-20210051572-A (KR)
Title: Cable ground guide unit
Inventor: HONG KANG YEE
IPC: H01R4/66
Filed: 2019-10-30
Abstract: The present invention relates to a grounding unit of a cable which comprises: an earth terminal for connecting a cable so as to be grounded; and a grounding guide unit configured to ground the cable through a vehicle body by coupling an installation element to a metallic vehicle body in a non-metallic installation element side while the earth terminal is fixed. The present invention is coupled to a non-metallic cowl cross bar and the metallic vehicle body through a lower screw thread part corresponding to a lower side of a flange as a grounding guide unit not like an existing technology and fixes an earth terminal for grounding to an upper screw thread part corresponding to an upper side of the flange so as to ground the earth terminal to the vehicle body while an existing separate burbar is removed, thereby reducing manufacturing costs and increasing assembling properties.
Patent KR-20210054787-A (KR)
Title: Solid Raw Material Supplying Unit and Single Crystal Ingot Grower Having The Same
Inventor: SUNG JIN KYU
IPC: C30B29/06
Filed: 2019-11-06
Abstract: The present invention provides a raw material supply unit including: an input pipe in which a space filled with raw materials is formed; a central shaft inserted into the inlet pipe; and a conical valve that is movably coupled to the lower end of the central shaft and opens and closes the lower opening of the input pipe. The present invention can solve the height imbalance of raw materials.
Patent KR-20210057935-A (KR)
Title: Vertical Farming System for Multi-Cultural Cultivation and its Vertical Farming Automation System
Inventor: KIM KI CHUL
IPC: A01G9/16
Filed: 2019-11-13
Abstract: The present invention relates to a vertical farm system for multi-variety cultivation and a vertical farm automation system for multi-variety cultivation. The present invention comprises a first tray mounting and transferring device and a plurality of trays. The first tray mounting and transferring device comprises: a first frame comprising four vertical bars having a predetermined height, four horizontal bars in the longitudinal direction having a predetermined length and four horizontal bars in the width direction having a predetermined length; and a plurality of tray transfer guide members having a length corresponding to the horizontal bar in the longitudinal direction and having a rail part formed in the longitudinal direction, wherein a plurality of the tray transfer guide members are installed in parallel with the horizontal bar in the longitudinal direction at a predetermined interval from the top to the bottom inside the two vertical bars on the left side of the first frame so that the rail part faces inward, and a plurality of tray transfer guide members at positions facing each of the plurality of tray transfer guide members on the left inside the two vertical bars on the right are installed so that the rail part faces inward/ The plurality of trays have a predetermined width and have a length in which both ends can be placed on the rail part of the tray transfer guide member facing each other on the left and right sides of the tray mounting and transferring device, and are transferred by an external force while both ends are placed on the rail part of the tray transfer guide member.