baber/WOPTO huggingface dataset:
Patent KR-20200079448-A (KR)
Inventor: KIM JI HUN
IPC: H02J7/34
Filed: 2020-06-15
Abstract: The present invention relates to a loss prevention umbrella with an auxiliary battery function capable of preventing loss and providing an auxiliary battery function. The present invention relates to the loss prevention umbrella with an auxiliary battery function comprising: a handle; a USB port; and a rubber stopper. The handle rings alarm when separated from a user at a certain distance with a Bluetooth function for connecting a smartphone in an upper part of an umbrella body, and includes the auxiliary battery which supplies power necessary for Bluetooth use to the umbrella and charges the smartphone in a lower part. The USB port plugs a smartphone charging line into a bottom part of the handle. The rubber stopper closes an entrance for preventing contamination of the USB port. Therefore, the present invention prevents the loss and provides an auxiliary battery function.
Patent KR-20220000205-A (KR)
Title: Robot for welding inside of pipe
Inventor: JOO SHIN PARK
IPC: B23K9/095
Filed: 2020-06-25
Abstract: Disclosed is a pipe inside a welding robot. In accordance with one embodiment of the present invention, the pipe inside a welding robot includes: a driving part moving a robot body to a set position while in tight contact with the inner surface of a vertically stood pipe; a position adjustment part provided in the robot body, and including a horizontal support part moving the robot body to a middle spot of the pipe by being extended in a transverse direction when the robot body arrives at the set position through the driving part, and a vertical support part with which the robot body is combined to be rotatable, and which supports a lower part of the robot body from a middle part of the inner circumference of the pipe; a welding part provided in the robot body, and performing welding along the inner circumference of the pipe; a history information storage part storing at least one among accumulated image information and tomography information in regard to a welding defect; and a welding defect inspection part comparing image information and tomography information in regard to the part, to which the welding work has been performed, to the information stored in the history information storage part to inspect whether there is a defect in the part, to which the welding work has been performed. Therefore, the present invention is capable of effectively performing welding work inside a pipe.
Patent KR-20210004858-A (KR)
Inventor: ATSUSHI IWAI
IPC: G01N23/18
Filed: 2020-07-01
Abstract: An x-ray inspection device (1) comprises: a memory unit (21) memorizing a plurality of image processing algorithms; an acquisition unit (22) acquiring a transmitted image (P11) enabling electromagnetic waves to transmit an object (A) where a foreign substance is provided or acquiring a synthesized transmitted image (P13) as a reference transmitted image (P1); an evaluation unit (24) evaluating detection precision of the foreign substance (F) on each image processing algorithm based on the evaluation image (P3) acquired after processing each reference transmitted image (P1) by using the image processing algorithms memorized in the memory unit (21); and a setting unit (25) setting at least one image processing algorithm as a preliminarily selected image processing algorithm based on the evaluation of the evaluation unit (24).
Patent KR-20220003727-A (KR)
Title: Takeout system for self-takeout
Inventor: KIM YOUNG JUNG
IPC: G07C9/33
Filed: 2020-07-02
Abstract: The present invention relates to a takeout system for self-takeout, which installs doors on front and rear surfaces of a takeout box, and allows a customer to pick up food cooked in a kitchen through a front door when the food is input through a rear door of the takeout box. Accordingly, additional manpower for a customer service is not required, such that manpower required in a store can be minimized, and the convenience of a customer is promoted through a contactless service. In addition, movement of a chef is simplified to minimize a delay time of cooked food to be input in the takeout box, and a new food can be rapidly cooked, such that an efficient delivery service can be provided.
Patent KR-20220005913-A (KR)
Title: Pattern uniformity measuring apparatus and method based on pupil image, and mask manufacturing method using the measuring method
Inventor: KIM MIN HO
IPC: G01N21/47
Filed: 2020-07-07
Abstract: Provided are a pattern uniformity measuring apparatus and method, which are able to precisely measure the uniformity of patterns in an array area of a subject to be measured, and a mask manufacturing method using the measuring method. The measuring apparatus comprises: a light source generating and outputting light; a stage with the subject placed; an optical system transferring the light from the light source toward the subject; and a first detector detecting the light reflected and diffracted from the subject, or the light diffracted after passing through the subject. The first detector detects a pupil image which is an image of a pupil plane, and measures the pattern uniformity of the array area of the subject based on one or more intensity of a 0th light and a first light of the pupil image.
Patent KR-20210033880-A (KR)
Title: Method, server, and computer readable medium for index recovery using index redo log
Inventor: PARK SANG YOUNG
IPC: G06F11/14
Filed: 2020-07-16
Abstract: Some embodiments of the present disclosure disclose an index recovery method performed by a database server. An index redo logging method performed by a database server includes: a first recovery step of determining, by a recovery instruction through an index redo log including an index physical redo log and an index logical redo log, an index tree structure by applying the index physical redo log, in which the index physical redo log is generated by first index redo logging corresponding to a variation in the index tree structure; and a second recovery step of obtaining physical information of the index logical redo log by performing an index tree search for the determined index tree structure, and applying the index logical redo log to the determined index tree structure by using the obtained physical information, in which the index logical redo log is generated by second index redo logging corresponding to a data variation of an index or generated based on a table redo log by the recovery instruction. Accordingly, an amount of log data is reduced.
Patent KR-20220014610-A (KR)
Title: Laundry Treatment Apparatus
Inventor: JUHAN YOON
IPC: D06F58/24
Filed: 2020-07-29
Abstract: The present invention relates to a laundry treatment apparatus having a device for separating foreign substances attached to a heat exchanger, such as a condenser and an evaporator, and being able to provide a mechanical force for making the device separate the foreign substances from the heat exchanger. The laundry treatment apparatus of the present invention comprises: a cabinet; a drum; a circulation passage; a fan; a heat exchange unit; and a removal unit.
Patent KR-20220019165-A (KR)
Inventor: SAY JUNE KIM
IPC: C12N5/0775
Filed: 2020-08-07
Abstract: The present invention relates to a composition for preventing or treating liver fibrosis. More specifically, the present invention relates to a composition for preventing or treating liver fibrosis, comprising, as an active ingredient, a culture solution of etanercept-synthetic adipose-derived stem cells manufactured by transforming adipose-derived stem cells with a vector containing a gene encoding etanercept. The culture medium of stem cells according to the present invention exhibits an excellent therapeutic effect on liver fibrosis by suppressing the expression of fibrosis and inflammatory factors related to liver fibrosis, so that the culture medium can be developed as an active ingredient for the composition for preventing, treating or alleviating liver fibrosis.
Patent KR-20200097237-A (KR)
Inventor: KIM WON GON
IPC: B60L58/10
Filed: 2020-08-10
Abstract: Disclosed are a low-voltage DC converting device and a driving method thereof. According to one aspect of the present invention, a method for setting a turn ratio and a core void of a transformer included in the low-voltage DC converting device, comprises the processes of: determining a power switching element based on a voltage capacity, a current capacity, and a parasitic capacitance; determining a minimum inductance for ensuring a zero-voltage switching operation of the power switching element; adjusting a turn ratio and a core void of a transformer in consideration of an input voltage range of the transformer; calculating leakage inductance of the transformer; comparing the leakage inductance with the minimum inductance; and adaptively performing the adjusting process as a result of the comparing process. According to the present invention, it is possible to reduce the product size, thereby improving power density of the low-voltage DC converting device.
Patent KR-20220020000-A (KR)
Inventor: MYEONG WAN CHEOL
IPC: G06Q10/06
Filed: 2020-08-11
Abstract: The present invention relates to a work monitoring device for maximizing customer satisfaction, which comprises: a whole work management main system device (100); an actual work remote system device (200) for changing and controlling a work schedule to correspond to a situation; and a router communication device (300) for exchanging and synchronizing information.
Patent KR-20220023384-A (KR)
Title: Manufacturing method of horse oil flavonoid complex extract
Inventor: KIM BU JIN
IPC: A61Q19/00
Filed: 2020-08-21
Abstract: The present invention relates to a method for preparing a horse oil flavonoid complex extract. The method comprises the steps of: treating a horse fat dough with purified water at a certain temperature to obtain a horse oil extract in which a water layer and foreign substances are purified (S10); obtaining a powdery flavonoid extract by mixing 10 g of bee pollen extract and 10 g of herbal extract consisting of gardenia, pomegranate, and clove (S20, S30); and mixing 1000 g of horse oil extract and 20 g of the flavonoid extract and putting the same into a wet nano grinder to grind into nanoparticles at 25℃ for two hours to obtain a complex extract (S40), thereby preparing a complex extract which contains a large amount of active ingredients of horse oil and flavonoids and has excellent effects on skin health and beauty.
Patent KR-20220025388-A (KR)
Title: Fastening structure for vehicle
Inventor: SHIN HAN
IPC: F16B5/06
Filed: 2020-08-24
Abstract: The present invention relates to a fastening structure for a vehicle, which comprises: an upper trim having an outer clip inserted into a panel; and a lower trim having an inner clip inserted into the outer clip.
Patent KR-20220026053-A (KR)
Inventor: CHOI SUNG HOON
IPC: G06Q50/10
Filed: 2020-08-24
Abstract: According to a cooling delivery box control method for a weather-based delivery store of the present invention, a method executed through a server capable of communicating with a control module for controlling a cooling function of a cooling delivery box provided in a delivery mobile device includes the steps of: storing, in a designated storage medium, delivery temperature setting information including the delivery temperature range for each of S (S>=1) stores that sell delivery products that can be delivered in the cooling delivery box, and including a delivery temperature range for each delivery weather adjusted (or set) for at least one specified delivery weather with respect to at least some of the designated stores among the S stores; checking the delivery products of an s-th store (1<=s<=S) to be delivered to a specific customer; checking the m control module of an m-th cooling delivery box provided in an m-th (1<=m<=M) delivery mobile device, among the M (M>=1) delivery mobile devices, to deliver the delivery product of the s-th store; checking the delivery temperature range of the s store to be delivered through the m-th cooling delivery box based on the delivery temperature setting information; communicating with the m-th control module of the m-th cooling delivery box to control the cooling temperature of the m-th cooling delivery box so that the delivery completion temperature of the s-th store matches the delivery temperature range of the s-th store.
Patent KR-20210025510-A (KR)
Title: Video encoding/decoding method and apparatus
Inventor: CHEONG WON SIK
IPC: H04N19/129
Filed: 2020-08-27
Abstract: Provided are an image encoding/decoding method and an apparatus thereof. According to the present invention, the image decoding method includes the following steps of: decoding brick division allowance information about whether at least one of a plurality of tiles is divided into bricks if a current picture comprises the plurality of tiles; decoding brick division information about whether the current tile is divided into bricks if the brick division allowance information indicates that at least one of the plurality of tiles is divided into bricks; decoding brick height information indicating the height of a plurality of bricks included in the current tile if the brick division information indicates the current tile is divided into bricks; and determining the height of the plurality of bricks included in the current tile in accordance with the brick height information. Therefore, the present invention is capable of improving the efficiency of compression.
Patent KR-20210035737-A (KR)
Title: Method and its system of demand priority-based energy aware distriction
Inventor: YOO YOON SIK
IPC: H02J3/38
Filed: 2020-08-31
Abstract: Disclosed are an energy-aware distribution system in accordance with a demand priority and a method thereof to maximize customer satisfaction. According to an embodiment of the present invention, the energy-aware distribution system in accordance with a demand priority comprises the steps of: receiving an energy request message from energy consumers; calculating an amount of energy distribution to be distributed to the energy consumers based on available distributed energy resources of energy providers and a priority of the energy request message; and providing the amount of energy distribution to the energy consumers.
Patent KR-20210032903-A (KR)
Title: Process cartridge, developing apparatus, and image forming apparatus
Inventor: MATSUMARU NAOKI
IPC: G03G21/18
Filed: 2020-09-03
Abstract: A process cartridge comprises: a first unit including an image bearing member for bearing a developing agent image; a second unit including a development frame member in which a developing agent bearing member for bearing a developing agent to be supplied to the image bearing member is supported; and a coupling portion configured to couple the first and second units, wherein the second unit is swingable with the coupling portion as a rotation center. The development frame member comprises: a replenishing opening for the developing agent; and an elastically-deformable sealing member that seals the supply portion and the replenishing opening. As viewed along a compression direction of the sealing member, in a section orthogonal to a longitudinal direction of the process cartridge, the rotation center is disposed at a position overlapping with the sealing member. According to the present invention, the process cartridge can improve stability of an abutment state between an image bearing member and a developing agent bearing member.
Patent KR-20210033904-A (KR)
Title: Multilayer Ceramic Electronic Component and Method for Manufacturing the Same
Inventor: YOKOTA YUSUKE
IPC: H01G4/012
Filed: 2020-09-09
Abstract: The present invention relates to a method of manufacturing a multilayer ceramic electronic component including a laminate including both major surfaces opposite to each other in a layer stacking direction, both side surfaces opposite to each other in a widthwise direction orthogonal to the layer stacking direction, and both end surfaces opposite to each other in a lengthwise direction orthogonal to the layer stacking direction and the widthwise direction, and external electrodes provided on the both end surfaces. The method for manufacturing the multilayer ceramic capacitor component includes preparing a plurality of laminates, stacking the plurality of laminates via a binder, rotating the plurality of laminates by about 90° with the lengthwise direction defining as an axis of rotation, and providing a side gap portion; and removing the binder from the laminate in which the side gap portion is formed. When the length in the stacking direction of the multilayer ceramic electronic component is T dimension and the length in the width direction is W dimension, the T dimension is smaller than the W dimension. According to the present invention, it is possible to more easily form the side gap portion on both sides.
Patent KR-20210030884-A (KR)
Title: Agitator for Batch Suspension Polymerization for Production of Vinyl Chloride Resin and Batch Suspension Polymerization Reactor Using the Same
Inventor: LEE HYE WON
IPC: B01F7/00
Filed: 2020-09-09
Abstract: The present invention pertains to: a batch-type suspension polymerization stirrer for producing a polyvinyl chloride resin; and a batch-type suspension polymerization reactor using the same. More specifically, the present invention pertains to a batch-type exothermic reactor for performing vinyl chloride polymerization while controlling the internal temperature of an exothermic reaction chamber. Even more specifically, the present invention pertains to an invention wherein the structure of a reflux condenser among jacket, baffle, and reflux condenser devices responsible for heat removal in a reactor is designed to improve productivity and polymerization efficiency.
Patent KR-20220033666-A (KR)
Title: Polishing pad and preparing method of semiconductor device using the same
Inventor: JOENG EUN SUN
IPC: B24B37/013
Filed: 2020-09-10
Abstract: According to the present invention, a window is used for detecting an end point of a polishing pad used in a polishing process when detecting the end point of the polishing process so that it is possible to prevent an error in end point detection by preventing a performance deviation of the end point detection due to a laser difference of a polishing apparatus. In addition, it is possible to provide a method of manufacturing a semiconductor device to which the polishing pad is applied. In the window, the absorbance gradient uniformity index (ACU) expressed as ACU = (Ax + Ay)/Az may be 1.5 to 2.5.
Patent KR-20220038945-A (KR)
Inventor: LEE HYUN KI
IPC: H04N21/854
Filed: 2020-09-21
Abstract: The present invention relates to a previsualization system and a previously-image producing method based on a reinforcement learning technique. According to the disclosed invention, the revisualization system includes at least one processor and a memory to store instructions processed by the processor. Provided is the revisualization system including a text command input unit, an animation library, an environment model unit, an agent, and a first reinforcement learning model unit. The text command input unit provides an interface to input information of an operation to be performed by a virtual character in the form of a text. The animation library has collected animation clips for an operation to be performed by the virtual character. The environment model unit provides an environment model to perform an operation in which the virtual character inputs through the text command input unit. The agent includes the virtual character and performs the operation of the animation clip corresponding to the operation input through the text command input unit in an environment model provided by the environment model unit. The first reinforcement learning model unit provides a reward corresponding to a result of an operation performed by the virtual character such that the virtual character is trained, employs a result of an operation in which the accumulated rewards are maximized, as a completed learning model, and transfers the learning model into the virtual character.
Patent KR-20210054445-A (KR)
Inventor: RYU JEONG TAK
IPC: A61B5/00
Filed: 2020-09-23
Abstract: The present invention provides shoes for fall accident prevention and walk correction, comprising: a main body part; an outsole part coupled to a lower part of the main body part and receiving a sensor module therein; an insole part seated on the upper surface of the outsole part and installed with a motion estimation part for measuring the movement of the foot according to walking motion; and a short-distance communication module disposed on any one of the main body part and the outsole part, and transmitting and receiving wireless signals.
Patent KR-20220042612-A (KR)
Inventor: YUN GUM YOUNG
IPC: H04N5/225
Filed: 2020-09-28
Abstract: The present invention relates to a light source module to increase operation efficiency thereof. According to the present invention, the light source module comprises: a shutter unit including a first shutter and a second shutter; a light source unit disposed on the lower part of the shutter unit; a driving unit connected to the shutter unit; a magnet mounted on the driving unit to control movement of the driving unit; and a coil facing a yoke and magnet disposed adjacent to the light source unit. When current is not applied to the coil, the driving unit moves in a first direction by a magnetic force acting between the magnet and the yoke and the first shutter and the second shutter rotate in a direction closer to each other by the movement of the driving unit in the first direction, thereby covering the upper part of the light source unit. When current is applied to the coil, the driving unit moves in a second direction opposite to the first direction by the magnetic force acting between the coil and the magnet and the first shutter and the second shutter rotate in directions away from each other, thereby exposing the light source unit.
Patent KR-20220042787-A (KR)
Title: Bus duct system
Inventor: JUN GI HONG
IPC: H02G5/08
Filed: 2020-09-28
Abstract: An objective of the present invention is to provide a bus duct system that measures temperature by analyzing the frequency of a signal transmitted through an optical fiber cable - for example, using stimulated Brillouin scattering. The bus duct system according to one embodiment of the present invention comprises: a bus duct for transmitting power; and a temperature sensing device including a temperature sensor for measuring temperature of the bus duct, wherein the temperature sensor may include an optical fiber cable disposed outside the bus duct to sense the temperature of the bus duct and transmit a signal having a frequency varying depending on the detected temperature through an optical fiber; multiple connectors coupled to both ends of the optical fiber cable; and an adapter combining a connector coupled to one end of the optical fiber cable and another connector coupled to one end of another optical fiber cable to extend the optical fiber cable.
Patent KR-20220045386-A (KR)
Inventor: JANG SOO CHEON
IPC: H01L21/67
Filed: 2020-10-05
Abstract: According to this embodiment, a method for polishing a workpiece is provided. The method comprises: a mounting step of mounting a workpiece on a carrier; a workpiece polishing step of pressing the workpiece mounted on the carrier in the mounting step against a polishing pad and moving the carrier toward the polishing pad; a removal step of removing the workpiece polished in the carrier polishing step from the carrier; and a carrier-run step of pressing the carrier from which the workpiece is removed in the removal step against the polishing pad and moving the carrier on the polishing pad along the same path as the workpiece polishing step. According to the present invention, it is possible to effectively eliminate the thickness variation of the polishing pad (P).