baber/WOPTO huggingface dataset:
Patent KR-20210087325-A (KR)
Title: Motor
Inventor: CHOI DAE HO
IPC: H02K3/50
Filed: 2020-01-02
Abstract: In accordance with an embodiment, disclosed is a motor comprising: a housing; a cover disposed on the upper part of the housing; a stator disposed inside the housing; a rotor disposed inside the stator; a shaft coupled to the rotor; and a connector disposed on the upper part of the cover. The connector comprises: a connector body; and a shield terminal partially exposed to the connector body. The cover is formed of a metal material, and the shield terminal is inserted to be in contact with a hole of the cover. Accordingly, the motor can improve grip force by using the shield terminal including a curved surface and a hole formed in the cover.
Patent KR-20210088943-A (KR)
Title: Apparatus and Method for controlling regenerative braking
Inventor: PARK HYUNG BIN
IPC: H02K9/24
Filed: 2020-01-07
Abstract: Disclosed is a device for controlling regenerative braking capable of preventing overvoltage generation by adjusting an amount of regenerative braking by determining whether a resistor supporting regenerative braking is failed. The device for controlling regenerative braking comprises: a resistor assembly having at least one resistor where cooling water circulates; and a vehicle controller determining whether the resistor is failed based on temperature information of the cooling tower generated by using at least one sensor to control the amount of regenerative braking through control of a motor.
Patent KR-20200089236-A (KR)
Inventor: WOO HEECHANG
IPC: C08F8/00
Filed: 2020-01-15
Abstract: A preparation method of a super absorbent polymer, according to the present invention, can minimize the amount of fines generated which are 150 μm or smaller by blocking particles having a specific size or smaller from being ground together in a process of grinding and classifying a hydrogel polymer, following the formation and drying thereof. Also, the particle size of a final product may be easily adjusted according to a target particle diameter setting of a classifier, and a super absorbent polymer exhibiting physical properties equal to or greater than those of conventional super absorbent polymers may be prepared.
Patent KR-20200015637-A (KR)
Inventor: KIM GOUNG JOON
IPC: B62D37/02
Filed: 2020-01-10
Abstract: When a vehicle enters a curved road, a driver decelerates a vehicle speed, as the driver knows that the vehicle will go out by centrifugal force. When enough deceleration does not occur, the vehicle tries to go out by the centrifugal force, but repulsive force pushing air passing over the vehicle acts as force pushing the vehicle body inward by a physical reaction law. Even if the vehicle enters the curved road, the driver can drive the vehicle at the same speed as the driver drives the vehicle on a straight road without slowing down. Therefore, as the driver do not need to accelerate the vehicle again on the straight road, the driver can take full advantage of fuel saving and speeds, and prevent vehicle accidents caused by an overturn.
Patent KR-20210012872-A (KR)
Title: Method and apparatus for transmission disaster information
Inventor: JUNG WOO SUG
IPC: G08B25/00
Filed: 2020-01-20
Abstract: The present invention relates to a disaster information transmission method and a disaster information transmission device. By transmitting disaster information unilaterally without considering fragmentary situational characteristic information of the individual in relation to the conventional disaster information transmission, in order to overcome the limitation that people cannot effectively respond to disasters, personalized disaster evacuation information is generated and transmitted by analyzing the situational characteristic information by individual in the method. The method comprises the steps of: collecting personal activity information on the user; generating situational characteristic information of the user; generating disaster situation information; generating disaster evacuation information customized to the user; and transmitting the disaster evacuation information to a user terminal possessed by the user.
Patent KR-20210097554-A (KR)
Title: Device authentication method and system for railway object internet service
Inventor: HAN MIN GYU
IPC: G06Q50/30
Filed: 2020-01-30
Abstract: Disclosed are a method for device authentication for a railway object internet service and a system for performing the same. The method for device authentication comprises the following steps of: storing and managing an operating schedule of operating personnel providing rail services; storing information about a change in a subject or a target for access authentication of a device, possessed or operated by an operating person according to the operating schedule; authenticating the device or a terminal possessed or operated by the operating person using information about the change in the subject or the target for access authentication of the device.
Patent KR-20210103596-A (KR)
Inventor: PARK YOUNG HAK
IPC: H01L21/67
Filed: 2020-02-13
Abstract: The present invention provides a silicon structure surface roughness improving method. In one embodiment, the silicon structure surface roughness improving method comprises the following steps of: disposing a substrate, on which a silicon structure is formed, in a chamber; and exposing the substrate to hydrogen radicals under a set temperature, set pressure and set time. Therefore, the silicon structure surface roughness improving method can efficiently process the substrate.
Patent KR-20210104244-A (KR)
Title: Vertically Coated Graphene Oxide Micro-well plate, preparation method thereof and Drug screening method for cancer treatment using same
Inventor: KIM TAE HYUNG
IPC: C12N5/071
Filed: 2020-02-17
Abstract: The present invention relates to a micro-well plate with graphene oxide vertically coated therein, which includes graphene oxide attached to a part of an inner wall of the micro-well to be used as a cancer cell spheroid platform, a manufacturing method thereof, and a cancer treatment drug screening method using the same. According to the present invention, the method for manufacturing a micro-well plate with graphene oxide vertically coated therein comprises the following steps: humidifying a substrate coated with graphene oxide; pressing a plate having one or more hemispherical micro-wells formed thereon on the humidified substrate; drying the composite formed after pressing; and removing the plate on which the composite is formed from the substrate.
Patent KR-20210106270-A (KR)
Title: Refrigerator
Inventor: SON JONG HYUN
IPC: F25D23/02
Filed: 2020-02-20
Abstract: A refrigerator is disclosed. The disclosed refrigerator comprises: a main body comprising a storage compartment; a first door rotatably coupled to the main body and having an opening; and a second door rotatably coupled to the main body and the first door to open and close the opening, wherein the first door includes: a first assembly in which an opening is formed; a second assembly provided under the first assembly; and a coupling frame disposed between the first assembly and the second assembly so that the first assembly and the second assembly are integrally rotated.
Patent KR-20210107452-A (KR)
Title: Face Recognition System and Method for Activating Attendance Menu
Inventor: CHAE JANG JIN
IPC: G06K9/00
Filed: 2020-02-24
Abstract: The present invention relates to a face recognition system and method capable of activating an attendance menu. In accordance with the present invention, the face recognition system can maximize the strong points of the face recognition technology even when the attendance management is needed while reducing errors in the attendance management by including a control unit for, when a determination that a user is a registered one is inputted from a face recognition unit, analyzing the work hours in accordance with the certified time and the attendance items of the user stored in an attendance management DB to display the default attendance items in a display unit, if one of the attendance items is not inputted through a user input unit, storing the certified time in a default attendance item area, and, if one of the attendance items is inputted through the user input unit, storing the certified time in the attendance item area inputted by the user.
Patent KR-20200026234-A (KR)
Title: Antenna apparatus and antenna module
Inventor: KIM NAM KI
IPC: H01Q1/38
Filed: 2020-03-02
Abstract: According to one embodiment of the present invention, provided is an antenna device, which comprises: a ground layer; patch antenna patterns spaced apart on an upper surface of the ground layer; a feed via disposed to penetrate the ground layer and providing a feed path in the patch antenna pattern; and a plurality of conductive ring patterns disposed at different heights from an upper side of the ground layer and having through regions overlapping the patch antenna pattern in a vertical direction. The area of the through region of an upper conductive ring pattern among the plurality of conductive ring patterns is larger than the area of the through region of a lower conductive ring pattern. The height difference between the lowest conductive ring pattern and the ground layer among the plurality of conductive ring patterns may be greater than the height difference between two adjacent conductive ring patterns among the plurality of conductive ring patterns.
Patent KR-20210111008-A (KR)
Title: Data storage device and operating method thereof
Inventor: CHOI JUNG MIN
IPC: G06F12/0811
Filed: 2020-03-02
Abstract: According to an embodiment of the present invention, a data storage device includes: a first memory configured to store a plurality of instructions and data required during an application operation; a first cache configured to read, from the first memory, first data for operating an application and store the read first data therein; a processor configured to propagate a data read request to the first cache, a prefetcher, when a pointer chasing instruction or a cache miss occur while the processor reads one or more instructions of the plurality of instructions and executes the application; and a prefetcher configured to read the data associated with the pointer chasing instruction or the cache miss from the first memory, and propagate the read second data to the cache. The present invention provides the data storage device with improved data read performance and an operating method thereof.
Patent KR-20210113489-A (KR)
Inventor: KOH EUN KYUNG
IPC: H01L27/32
Filed: 2020-03-05
Abstract: One embodiment of the present invention discloses a display device and an electric apparatus. The display device includes a substrate, a plurality of pixel circuits disposed on the substrate and each including a transistor and a storage capacitor; a plurality of display elements connected to each of the plurality of pixel circuits; and a back metal layer interposed between the substrate and the plurality of pixel circuits and including a plurality of through holes. The plurality of through-holes of the back metal layer include a first through-hole and a second through-hole disposed adjacent to the first through-hole and having a shape different from that of the first through-hole.
Patent KR-20200112695-A (KR)
Inventor: KOBAYASHI SHINJI
IPC: G02B5/30
Filed: 2020-03-16
Abstract: An objective of the present invention is to provide an inspection method and an inspection apparatus which can easily determine whether a defect of a polarizing plate exits. A polarizing plate (1A), a film-type target (10A) having a release film (16a) made of a polyethylene terephthalate-based resin, a phase difference plate (4) including an area of which the in-plane phase difference value at a wavelength of 550 nm is 500-600 nm larger than the in-plane phase difference value of the release film (16a) at a wavelength of 550 nm and compensating for double refraction of the release film (16a), and a polarizing filter (3A) making up a crossed nicol with the polarizing plate (1A) are arranged to be lined in the order listed. Light enters to allow an optical axis (9) to pass through the area from one of the target (10A) side or the polarizing filter (3A) side, and the polarizing filter (3A) or the target (10A) is observed from the other side to determine whether a defect of the polarizing plate (1A) exits.
Patent KR-20200116036-A (KR)
Title: Organic electroluminescent materials and devices
Inventor: CHEN HSIAO FAN
IPC: H01L51/00
Filed: 2020-03-17
Abstract: Disclosed is a novel compound having a benzimidazole-based structure selected from structures described herein. The compound is useful for improving photophysical performances of OLEDs.
Patent KR-20210116837-A (KR)
Title: Semiconductor memory device and method of fabricating the same
Inventor: KIM HYO SUB
IPC: H01L27/108
Filed: 2020-03-17
Abstract: A semiconductor memory element is provided. This element is disposed on a substrate. A first impurity region and a second impurity region are spaced apart from each other. An upper surface of the second impurity region is higher than an upper surface of the first impurity region. The semiconductor memory element comprises: an element separation pattern interposed between the first impurity region and the second impurity region; a first contact plug in contact with the first impurity region and having a lower surface lower than the upper surface of the second impurity region; a buried insulating pattern interposed between the first contact plug and the second impurity region; a first protective spacer interposed between the buried insulating pattern and the second impurity region; and a first spacer in contact with a side surface of the first contact plug and the element separation pattern and interposed between the first protective spacer and the buried insulating pattern.
Patent KR-20200112722-A (KR)
Inventor: LEE GWANG SOON
IPC: H04N13/178
Filed: 2020-03-19
Abstract: Disclosed are a method and a device for encoding/decoding an image for virtual viewpoint synthesis. According to one embodiment of the present invention, the method comprises the steps of: decoding texture information and depth information on at least one basic viewpoint image and at least one additional viewpoint image from a bitstream; and synthesizing a virtual viewpoint based on the texture information and the depth information. The basic viewpoint image and the additional viewpoint image include a non-empty area and an empty area. The step of synthesizing the virtual viewpoint may include the steps of: determining the non-empty area through a specific value and a threshold in the depth information; and synthesizing the virtual viewpoint by using the determined non-empty area.
Patent KR-20210117560-A (KR)
Title: Fitting Structure of Wall Panel with Clips for Construction of Building
Inventor: KIM PAN JOONG
IPC: E04F13/08
Filed: 2020-03-19
Abstract: The present invention relates to a fastening structure of a wall panel and a clip for wall construction of a building. A conventional technique has the problem in which a reinforcing clip for continuously connecting and fixing walls has a gripping unit bent to the outside while the widths of both ends are parallel from one side to the other side to weaken the tightening force of the gripping force to easily separate a clip member from the reinforcing clip. Therefore, the fastening structure of a wall panel and a clip for wall construction of a building comprises: a clip (100) wherein the width of both ends (120a, 120b) becomes obliquely narrower toward the front end from the blocked rear end surface (110) at a prescribed angle, and are bent inwards to meet in an X-shape at the front end connected by a more abrupt inclined surface (130) from both ends (120a, 120b) to have gripping units (140); and a wall panel (200) having an edge insertion end (210) to be inserted between the gripping units (140) of the clip (100). The present invention can maintain a strongly shrunk state since the width of both ends (120a, 120b) becomes obliquely narrower toward the front end from the blocked rear end surface (110) at a prescribed angle and then the gripping units (140) meet each other on the inside at the end of the more abrupt inclined surface (130). Therefore, the edge insertion end (210) of the wall panel (200) is very strongly gripped and thus the concern for the detachment of the wall panel (200) is very small.
Patent KR-20210121721-A (KR)
Inventor: LEE SANGYUP
IPC: H04M1/04
Filed: 2020-03-31
Abstract: An electronic device according to various embodiments disclosed in the present document may comprise: a housing mounted on a mounting plate of a cover accessory; a display disposed on the housing such that at least one part of an area is visible through a front surface of the housing; and a first standing magnet abutting a cover plate in a first standing state and disposed adjacent a first side surface of the housing substantially perpendicular to a front surface of the housing, wherein the first standing state may be a state in which the housing is inclined at a first angle with respect to the cover plate of the cover accessory, and the first standing magnet may be disposed such that one surface is inclined with respect to the first side surface of the housing. In addition, various embodiments may be possible. Therefore, the present invention is capable of allowing a phenomenon for which the electronic device slips from the cover accessory to be prevented.
Patent KR-20210088396-A (KR)
Inventor: LEE MOON BONG
IPC: A24F40/40
Filed: 2020-04-06
Abstract: An aerosol generation device comprises: a receiving part which receives an aerosol generation object through an opening; and a deformation induction part which is in contact with one end part of the aerosol generation object when the aerosol generation object is inserted into the receiving part. The deformation induction part of the aerosol generation device deforms the one end part of the aerosol generation object when the aerosol generation object is initially inserted into the receiving part. According to the present invention, reuse of the aerosol generation object can be detected.
Patent KR-20210127568-A (KR)
Inventor: YOO BONGYOUNG
IPC: H01B13/22
Filed: 2020-04-14
Abstract: The present invention relates to a method for manufacturing a flexible flat cable and a flexible flat cable manufactured thereby. The method for manufacturing a flexible fat cable comprises the steps of: forming a plurality of conductive members including a first conductive member and a second conductive member by cutting a conductive film in a vertical direction; applying adhesive to the upper surface of the first conductive member and the lower surface of the second conductive member; bonding the first conductive member and a first insulation layer and bonding the second conductive member and a second insulation layer; and forming a plurality of connectors by separating a first connector including the first conductive member and the first insulation layer and a second connector including the second conductive member and the second insulation layer, and further comprises the steps of: forming a third insulation layer on the upper surface of the connectors after the step of separation; forming a shielding layer on the lower surface of the connectors and the upper surface of the third insulation layer; and forming a fourth insulation layer on the upper surface and the lower surface of the shielding layer. Therefore, provided are a method for manufacturing a flexible flat cable and a flexible flat cable manufactured thereby, wherein adhesive is applied selectively to part of a metallic thin film and an insulating material is laminated and separated to form two cables.
Patent KR-20210127863-A (KR)
Inventor: KIM TAE JUN
IPC: A62B23/06
Filed: 2020-04-15
Abstract: The present invention relates to a mask, and more specifically, to a mask for separating a nose and a mouth capable of replacing a filter and preventing inflow of discharged air, which is discharged through the nose, to the mouth to spatially separate the nose and the mouth when wearing the mask. The mask for separating a nose and a mouth comprises: a mask body which is manufactured by a silicone material and forms vent holes in a position corresponding to the nose and the mouth; silicone ear straps which are connected to both left and right sides of the mask body in a ring shape; a nose covering frame which is attached around an upper end of an inner side of the mask body to cover the nose; a nose filter which is inserted into the nose covering frame and is replaceable; a mouth covering frame which covers the mouth by being attached to a lower part of the nose covering frame to the inner side of the mask body; and a mouth filter which is inserted into the mouth covering frame and is replaceable.
Patent KR-20200127885-A (KR)
Inventor: KIM MINJUN
IPC: H01L51/50
Filed: 2020-04-29
Abstract: The present invention provides an organic light emitting element capable of improving efficiency, driving voltage, and lifespan characteristics. According to an embodiment of the present invention, the organic light emitting element comprises: an anode; a cathode provided to face the anode; and an organic material layer having one or more layers provided between the anode and the cathode.
Patent KR-20210133487-A (KR)
Title: Method and system for managing web-based program
IPC: G06F8/74
Filed: 2020-04-29
Abstract: The present invention relates to a web-based design program management method and a system thereof and, more specifically, to a method capable of facilitating the modification and management of a web resource by enabling a web resource associated with a predetermined URL to be divided into a design page regarding the design of the web resource and a client page regarding event processing of the web resource to be programmed, and a system thereof. In accordance with one embodiment of the present invention, a client engine system for efficiently managing a web-based program includes: a service request module delivering a URL to a predetermined server to request design and client pages associated with the URL, and receiving the design and client pages associated with the URL from the server; a browser management module displaying a user interface screen based on the received design page; and an event transmission module, when an event associated with the user interface screen occurs, delivering event information about the event to the client page to perform processing corresponding to the event. In accordance with the present invention, with the web-based program management method and the system thereof, a webpage can be divided into a design page and a client page to be managed, a designer designing the webpage and a programmer performing programming in relation to the webpage can work independently.
Patent KR-20210138355-A (KR)
Title: Die transfer module and die bonding apparatus including the same
IPC: H01L21/677
Filed: 2020-05-12
Abstract: Disclosed are a die transfer module and a die bonding device including the same. The die transfer module picks up dies from a wafer and transfers the dies to a die stage, wherein the wafer includes a circular ring-shaped mount frame, a dicing tape mounted on a lower surface of the mount frame, and the dies attached on the dicing tape. The die transfer module includes: a picker unit for vacuum adsorbing and picking up the dies from the wafer; a peeling unit for peeling the dicing tape from the dies, vacuum-adsorbed by the picker unit, in a state in which at least some of the dies are vacuum-adsorbed by the picker unit; and a picker driving unit which moves the picker unit in vertical and horizontal directions in order to pick up at least some of the dies using the picker unit and transfer the dies onto the die stage. In accordance with the present invention, the time required for the pickup and transfer of the dies can be greatly reduced.