baber/WOPTO huggingface dataset:
Patent KR-20220138726-A (KR)
Title: Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the same.
Inventor: KWACK WONSUB
IPC: H01M10/052
Filed: 2021-04-06
Abstract: The present invention relates to a separator for a secondary battery, a manufacturing method thereof, and a lithium secondary battery including the same and, specifically, to a separator for a secondary battery, a manufacturing method thereof, and a lithium secondary battery including the same, wherein the separator for a secondary battery has sufficient heat resistance and mechanical properties without using a polymer-based organic binder having poor chemical stability by adopting a metal alkanoate having a polar group as a binder for fixing particles forming a porous active layer and also fixing the porous active layer and a porous substrate.
Patent KR-20220147267-A (KR)
Inventor: CHO HYESUNG
IPC: G09B19/10
Filed: 2021-04-27
Abstract: The present invention relates to an assembly structure having a plurality of unit blocks and a plurality of links connecting the plurality of unit blocks, wherein the plurality of unit blocks are each a regular octahedron and include through-grooves formed by cutting the apexes in parallel to the same height from the bottom surface so as to penetrate between the cut surfaces facing each other, and the plurality of links are inserted into the through-grooves. According to the assembly structure of the present invention, the unit blocks can be assembled freely in three axial directions and the combination of the unit blocks can strongly support a load.
Patent KR-20220148472-A (KR)
Inventor: YU LAN
IPC: G03F1/62
Filed: 2021-04-29
Abstract: The present invention relates to a pellicle assembly which has a buffering structure between a mask and a pellicle so that the mask and the pellicle can be fixed and separated. According to the present invention, the buffering structure is disposed to maintain a gap between the mask and the pellicle so as to prevent damage to the mask. The pellicle assembly of the present invention comprises: a mask; a pellicle; an interval maintaining means; and a fixing device. The pellicle includes: a pellicle frame disposed on an upper portion of the mask and having a first surface and a second surface opposite to the first surface; and a pellicle membrane attached to the first surface. The interval maintaining means is provided to form a gap for buffering between the mask and the pellicle frame. The fixing device fixes the mask and the pellicle frame. The pellicle frame includes a plurality of lug plates extending from an edge thereof. The interval maintaining means is composed of buffer structures attached to lower surfaces of the lug plates to be interposed between the lug plates or attached to the surface of the mask adjacent to the lug plates. According to the present invention, a gap between the mask and the pellicle frame is maintained by the interval maintaining means locally interposed between the mask and the pellicle so as to prevent the mask from being damaged by scrubbing. In addition, the mask and the pellicle can be conveniently fixed and separated by a simple structure consisting of studs and removable fasteners on the studs.
Patent KR-20220150710-A (KR)
Title: Patients Lifting Device
Inventor: LEE YOUNG WOO
IPC: A61G7/10
Filed: 2021-05-04
Abstract: The present invention relates to a lift for a patient that can easily transfer a patient, at a door or a front door, in a wheelchair or a bed. The present invention comprises: a pair of supporters facing each other and extending in an up/down direction to be each fixed to a door frame; a lifting bar provided to cross between the pair of supporters and being lifted; and a driving part coupled to the supporter and lifting the lifting bar. Therefore, the present invention is capable of having an effect of preventing an injury to the musculoskeletal system of a guardian.
Patent KR-20220151363-A (KR)
Inventor: MIN SANG JUN
IPC: G03B3/00
Filed: 2021-05-06
Abstract: An embodiment of the present invention discloses a camera actuator which comprises: a housing; a first lens assembly and a second lens assembly moving in an optical axis direction based on the housing; and a driving unit moving the first lens assembly and the second lens assembly. The driving unit includes: a drive coil; and a drive magnet facing the drive coil. The drive coil includes: a first sub-coil; a second sub-coil; and a third sub-coil disposed between the first sub-coil and the second sub-coil wherein the first sub-coil, the third sub-coil, and the second sub-coil are sequentially disposed along an optical axis, and the length of the third sub-coil in the optical axis direction is different from the length of at least one of the first sub-coil and the second sub-coil in the optical axis direction. According to the present invention, a camera actuator and a camera device applicable to ultra-slim, subminiature, and high-resolution cameras can be implemented.
Patent KR-20220154435-A (KR)
Title: Lamp for vehicle
Inventor: LEE JEONG SU
IPC: F21S41/265
Filed: 2021-05-13
Abstract: The present invention relates to a vehicle lamp and, more specifically, to a vehicle lamp capable of forming a pattern image having various brightness patterns. In accordance with an embodiment of the present invention, the vehicle lamp includes: a light source unit; and a lens unit including a plurality of incidence lenses into which light generated from the light source unit is inputted, a plurality of exit lenses from which the light inputted from the plurality of incidence lenses is exited, and a plurality of shields blocking a part of the light advancing to each of the plurality of exit lenses, wherein each of the plurality of shields includes a transmission area transmitting the light, and a blocking area blocking the light, and at least one of the plurality of shields can have at least one light shield unit, blocking a part of the light transmitted through the transmission area, in the transmission area.
Patent KR-20220156163-A (KR)
Title: Magnetic propulsion and levitation all-in-one driving system with drop prevention
Inventor: PARK HA NA
IPC: H01L21/677
Filed: 2021-05-18
Abstract: The present invention relates to an integrated magnetic propulsion and levitation traveling system with a fall preventing function, comprising: a non-contact traveling wheel of which permanent magnets are disposed on lower and upper surfaces of a wheel body; a magnetic propulsion unit which propels the non-contact traveling wheel as one side of the non-contact traveling wheel penetrates thereinto; a fall preventing unit into which the other side of the non-contact traveling wheel penetrates, and which supports, when the power is cut off, the other side of the non-contact traveling wheel upward to be levitated upward so as to prevent the other side of the non-contact traveling wheel from falling; and auxiliary magnetic levitation units which are installed on an upper portion of the non-contact traveling wheel and at an inner central portion of the same, adjust a gap between the non-contact traveling wheel and the magnetic propulsion unit, distribute and support a load of the non-contact traveling wheel, and brake the non-contact traveling in an emergency. Accordingly, in an emergency, the non-contact traveling wheel can be suddenly braked by raising the same, and an EM actuator, a key part of the auxiliary magnetic levitation unit, is built into the non-contact driving wheel so as to achieve thinning and miniaturization of products. Even when the magnetic flux is not generated in the EM actuator due to sudden power cut-off, the repulsive force between a diamagnetic substance of the fall preventing unit and the permanent magnets of the non-contact traveling wheel maintains a portion of the non-contact traveling wheel, which is on the opposite side of the magnetic propulsion unit, in a state being levitated upward.
Patent KR-20220157529-A (KR)
Inventor: JUNG YANG SICK
IPC: F23G5/44
Filed: 2021-05-21
Abstract: In accordance with one embodiment of the present invention, a waste incineration apparatus includes: a waste input unit into which waste in which liquid and solids are mixed is inputted; a first combustion chamber including a body rotated in one direction with firebricks built on the inner surface such that the solid waste supplied through the waste input unit can be incinerated, a first burner providing a heat source into the body, a first liquid waste supply nozzle supplying the liquid waste of the waste into the body, and a lift block provided to be protruding between the firebricks to stir the inputted solid waste when the body is rotated; and a second combustion chamber including a combustion air nozzle supplying combustion air such that non-combusted gas discharged after being primarily combusted in the first combustion chamber can be secondarily combusted, a second burner providing an auxiliary heat source, and a second liquid waste supply nozzle supplying the liquid waste of the waste thereto. Therefore, the present invention is capable of increasing the efficiency of waste incineration and the efficiency of waste stirring and combustion.
Patent KR-20220105570-A (KR)
Title: Virtual reality experience system for zip line using rotating tunnel
Inventor: KANG BYEONG UK
IPC: G09B19/00
Filed: 2021-05-24
Abstract: The present invention relates to a zipline virtual reality experience system. Specifically, various experience apparatuses are installed in a rotation tunnel which rotates in a shape of a barrel roll. Therefore, an experiencer can receive and experience various virtual realities while passing through the rotation tunnel. As a result, the experiencer can experience thrilling thrills and a mysterious virtual reality while gliding on a zipline.
Patent KR-20220159820-A (KR)
Title: How to reduce the drill recalibration rate
Inventor: KIM JUNG MIN
IPC: H05K3/40
Filed: 2021-05-26
Abstract: The present invention has the following features. The present invention relates to a method for reducing a drill recompensation rate which comprises: a PTH guide processing step; a PTH guide recognition step of recognizing the PTH guide; an inner layer pad guide generation step of generating an inner layer pad guide by processing the inner layer pad after the PTH guide recognition step; and a guide resetting step of recognizing the inner layer pad guide and resetting the guide for processing a product. Therefore, the present invention is capable of reducing the drill recompensation rate.
Patent KR-20220160212-A (KR)
Inventor: KIM YOUNG KYU
IPC: G06F16/14
Filed: 2021-05-27
Abstract: The present invention relates to file search. In detail, provided are a file search system which recommends folders which contain keywords entered or have related keywords through algorithm analysis, and provides information on the files being selected from the suggested folders, and a file search method thereof.
Patent KR-20220161845-A (KR)
Title: A battery management device capable of predicting accidents
Inventor: KIM MYOUNG JUN
IPC: G01R31/371
Filed: 2021-05-31
Abstract: The present invention relates to a battery management device capable of predicting accidents, comprising: a power quality meter module which is connected to a battery that is charged with predetermined power and measures an operation state of the corresponding battery; an impedance measurement module which is installed in the battery and measures a cell impedance of the corresponding battery; an accident prediction unit which predicts the occurrence of an accident in the battery by applying data measured by the power quality meter module and the impedance measurement module to a built-in neural network model so that the occurrence of an accident in the battery is predicted based on the operation state and the cell impedance of the battery; and a BMS module which is configured to control the operation of the battery based on the data measured by the power quality meter module and the impedance measurement module, and transmits, when the accident prediction unit predicts that an accident will occur in the corresponding battery, the corresponding prediction result to a manager. According to the present invention, the battery management device capable of predicting accidents can predict the occurrence of an accident in a battery by applying data measured by the power quality meter module and the impedance measurement module to the built-in neural network model, and thus can enable an unskilled worker to more easily manage batteries so that accidents do not occur in the batteries.
Patent KR-20220161951-A (KR)
Title: Driving wheel and transferring unit including the same
Inventor: SUNG HYEOK JE
IPC: B66C7/08
Filed: 2021-05-31
Abstract: The present invention provides a transfer unit. In one embodiment, the transfer unit travels on a rail installed along a ceiling of a manufacturing line in which semiconductor process devices are continuously arranged and transfers an article. The transfer unit comprises: a body provided with an actuator; and a travelling wheel rotatably coupled to the body and configured to receive power from the actuator to travel on the rail. The travelling wheel comprises: a wheel core; and a tire fixed to the wheel core along a circumference of the wheel core. The tire is provided with an elastic material and may be provided to engage the wheel core and the tire.
Patent KR-20210097065-A (KR)
Inventor: KIM TAE KYUNG
IPC: G06Q50/28
Filed: 2021-06-02
Abstract: Disclosed are system and method for multi-point destination arrival time analysis. In one aspect, the system may include a memory storing instructions and at least one processor configured to execute the instructions. The processor performs operations including receiving a request for an order, receiving an acceptance of an order associated with the first external system, determining, upon receiving the acceptance, a first arrival estimate, determining, upon assigning a delivery worker to fulfill the order, a second arrival estimate, and determining, upon receiving confirmation that the delivery worker has retrieved the order from a seller, a third arrival estimate. Additionally, the operations may include and forwarding, upon their determination, the first, second, and third arrival estimates to the customer.
Patent KR-20220165293-A (KR)
Title: Method and Apparatus for Controlling Collision of Vehicle
Inventor: CHO CHANG HO
IPC: B60W30/08
Filed: 2021-06-07
Abstract: Disclosed are a method and a device for controlling a collision of a vehicle. According to one embodiment of the present disclosure, the device comprises: an identification unit identifying lane change intention of the other vehicle inside a front adjacent lane to enter the lane of an own vehicle; an obtaining unit obtaining a position, speed, angle information, and length information of the other vehicle; an estimation unit estimating a predicted occupation area of the other vehicle based on the position, the speed, the angle information, and the length information of the other vehicle; and an output unit outputting a collision risk warning with respect to the other vehicle based on the predicted occupation area.
Patent KR-20210071901-A (KR)
Title: Method for the Preparation of Cosmetic Composition Comprising Mixed Ceramides and Cosmetic Composition Prepared by the Same
Inventor: RYU WOO YOUNG
IPC: A61K8/63
Filed: 2021-06-07
Abstract: The present invention provides a cosmetic composition comprising purified water, ceramide as a poorly soluble substance, and a surfactant that increases the solubility of the ceramide in the purified water. The ceramide is a mixture of two or more ceramides selected from the group comprising ceramide 1 (Ceramide EOP), ceramide 2 (Ceramide NS), ceramide 3 (Ceramide NP), ceramide 5 (Ceramide AS) and ceramide 6 (Ceramide AP). The cosmetic composition comprising the mixed ceramide of the present invention has a remarkably excellent feeling of use and moisturizing power.
Patent KR-20210156222-A (KR)
Inventor: YUN JOUNG IL
IPC: G06T3/00
Filed: 2021-06-10
Abstract: A virtual viewpoint image synthesis method and apparatus by mixing warped images are disclosed. A virtual viewpoint image synthesis method according to an embodiment of the present disclosure may include the steps of: warping images from different viewpoints with respect to a virtual viewpoint using depth information of an input viewpoint; determining a first weight for pixels based on the quality and depth of the pixels of the warped view images; determining a second weight for the pixels based on a positional relationship between the pixels of the warped view images and the virtual view; determining a mixed weight for the pixels based on the first weight and the second weight; mixing the warped viewpoint images according to the mixed weight; and synthesizing the image of the virtual viewpoint based on the mixed viewpoint images.
Patent KR-20210154763-A (KR)
Inventor: YUN HEEKYUNG
IPC: C07D403/10
Filed: 2021-06-11
Abstract: The present specification relates to a heterocyclic compound of chemical formula 1 and an organic light emitting device including the same. An exemplary embodiment of the present specification provides the heterocyclic compound of chemical formula 1. When the organic light emitting device is manufactured by including the compound of the present invention, it is possible to obtain the organic light emitting device having high efficiency, low voltage, and long lifespan characteristics.
Patent KR-20210075050-A (KR)
Title: Vapor delivery container with flow distributor
Inventor: BIRTCHER CHARLES MICHAEL
IPC: C23C16/455
Filed: 2021-06-14
Abstract: Disclosed is a chemical material precursor container. The container comprises: a vessel for defining an internal volume; a lid; an inlet conduit; an outlet conduit; and a flow distributor disposed in the vessel and in fluid-flow communication with the inlet conduit. The flow distributor has an annular shape and has a plurality of openings configured to discharge a carrier gas. The flow distributor includes an inner distributor sidewall. This sidewall defines a porthole in the flow distributor so that a fluid may pass from the internal volume of the vessel to the outlet conduit through the porthole.
Patent KR-20210157363-A (KR)
Inventor: COSIC BERNHARD
IPC: F23R3/16
Filed: 2021-06-18
Abstract: The present invention relates to an assembly for a gas turbine having a combustion chamber (10), a swirler (30), a combustion zone (13) arranged in the inner space (11) of the combustion chamber (10), and an air supply part for supplying air flow to the combustion chamber (10). A plenum (22) is formed in a transition region for flowing air from the air supply part to the swirler (30), and the assembly includes the plenum (22), the swirler (30) and a cover (40) adjacent to the combustion chamber (10) and closing the combustion chamber (10). The assembly includes an air guide channel (60) as a combustion chamber air bypass. The air guide channel is designed to guide part of the air flow, which is introduced into the assembly through the air supply part, from the plenum (22) through the cover (40) and through the swirler (30) into the combustion chamber (10) after bypassing the combustion zone (13). Accordingly, the air flow (S0) guided through the air supply part is divided into a main flow (S1), which is guided into the combustion zone (13) through the swirler (30), and a bypass flow (S2) for bypassing the combustion zone (13).
Patent KR-20220170656-A (KR)
Title: Method and apparatus for preventing vehicle collision based on collision risk prediction
Inventor: SHIN SEONG KEUN
IPC: G08G1/16
Filed: 2021-06-23
Abstract: A method and apparatus for preventing vehicle collision based on collision risk prediction is provided. The method includes the steps of: detecting an adjacent lane and a plurality of vehicles running in the adjacent lane through a predetermined sensor; calculating a collision risk between the plurality of vehicles located in the adjacent lane; comparing vehicle state information values of the plurality of vehicles with a first threshold when a collision between the plurality of vehicles is predicted based on the collision risk; setting a vehicle exceeding the first threshold value as a lane change candidate vehicle; and performing vehicle control for preventing collision with the lane change candidate vehicle.
Patent KR-20230000198-A (KR)
Title: Pet snack vending machines and control method
Inventor: BAK SEONG HWAN
IPC: G07F9/00
Filed: 2021-06-24
Abstract: The present invention relates to a pet snack vending machine. The pet snack vending machine comprises: a main body part provided to accommodate snacks for companion animals such as dogs and cats; a snack display part allowing the snacks accommodated in the main body part to be displayed according to types and to be viewed from the outside; and a snack purchase part allowing buyers to selectively purchase the snacks displayed in the snack display part. In addition, the snack purchase part displays allergic ingredients contained in the snacks so that buyers can easily select a snack. Additionally, according to the present invention, snacks not containing the allergic ingredient entered by a buyer are displayed. Moreover, snack recommendations based on information of a companion animal entered by a buyer are displayed such that it is possible to encourage the purchase of snacks.
Patent KR-20220022092-A (KR)
Title: Host-managed hardware compression with zoned namespaces
Inventor: MATIAS BJORLING
IPC: G06F3/06
Filed: 2021-06-24
Abstract: The present disclosure generally relates to data storage devices, such as solid-state drives. The data storage device includes a controller that includes a compression engine. The controller receives a ZNS append command to write data to a media, such as a non-volatile memory. The compression engine compresses data from a first number of logical blocks to a second number of logical blocks. The compressed data is programmed to the media. The compressed data has a media logical block address and a host logical block address, where the media logical block address is an actual LBA where the ZNS append places the data on the media and the host logical block address is a location of the data stored on the media from a point of view of the host. The host generates an index of the location of the stored data, and the controller programs the index to the relevant location in the media.
Patent KR-20230000620-A (KR)
Title: Protecting film for OLED panel manufacturing process
Inventor: YOON YOUNG YOON
IPC: C09J7/20
Filed: 2021-06-25
Abstract: The present invention relates to a protective film for an OLED panel manufacturing process, and more specifically, to a protective film for an OLED panel manufacturing process, which has excellent adhesive retention even at a low temperature of -10 to -50 deg. C as well as a high temperature of 50 to 100 deg. C and excellent impact resistance.
Patent KR-20230007831-A (KR)
Title: Polyolefin resin composition with high rigidity and low linear expansion properties and light-weighted automobile parts comprising the same
Inventor: YOON JIN YOUNG
IPC: C08K3/013
Filed: 2021-07-06
Abstract: The present invention relates to a thermoplastic resin composition with high rigidity and low linear expansion properties, and molded articles comprising the same. Specifically, the thermoplastic resin composition contains: a polypropylene-based resin having an isotactic pentad fraction of 96 % or more by the ^13C-NMR method; thermoplastic elastomers; an inorganic filler having an average particle diameter of 0.1 m to 5 μm; and a compatibilizer, wherein the flexural modulus is 2,500 MPa or more and a linear expansion coefficient is 60 μm/m·℃ or less.