baber/WOPTO huggingface dataset:
Patent KR-20210009413-A (KR)
Inventor: NAM KI HEUM
IPC: H01L21/67
Filed: 2021-01-19
Abstract: Disclosed is an exhaust damper without using a motor. The exhaust damper comprises: a fixing bracket fixed to an inner surface of the exhaust damper; and a flow rate control unit extended in a diametric direction in the duct to control a flow rate of exhaust gas, wherein the flow rate control unit comprises an elastic tube interposed between a pair of support plates and supplied with compressed air to be expanded in the diametric direction.
Patent KR-20220105471-A (KR)
Title: Treatment information management system
Inventor: LEE CHANG YEOP
IPC: G16H50/20
Filed: 2021-01-20
Abstract: The present invention relates to a treatment information management system for improving energy efficiency and operation safety, which comprises: a user terminal loading a survey preset through the execution of an application, receiving responses to each question of the survey, generating a questionnaire, and transmitting the questionnaire to a treatment server; and the treatment server extracting response items of the questionnaire received from the user terminal, matching the extracted response items with medical terms pre-saved in a DB corresponding to the extracted response items to generate a treatment chart, and storing and managing the generated treatment chart for each patient. Accordingly, the present invention is able to generate a treatment chart just by using a questionnaire responded by a patient from a remote place and allow a diagnosis server to provide highly possible diagnoses upon receiving the questionnaire such that a doctor can make a rapid and accurate diagnosis.
Patent KR-20220043813-A (KR)
Inventor: SIN DONGIK
IPC: H02J7/04
Filed: 2021-01-22
Abstract: An electronic device according to various embodiments of the present invention includes a battery removable from the electronic device, an interface power management integrated circuit (IF PMIC) including a charging circuit and a battery gauge, and at least one processor. The at least one processor is configured to check whether the battery is installed in the electronic device while the electronic device operates based on power provided from an external electronic device, measure an open circuit voltage of the battery using the battery gauge when it is confirmed that the battery is installed in the electronic device, determine a state of charge of the battery based on the open circuit voltage of the battery, and control a switch included in the charging circuit so that the charging circuit and the battery are connected after measuring the open circuit voltage of the battery. Accordingly, a more accurate state of charge of the battery can be provided.
Patent KR-20220109215-A (KR)
Inventor: KANG JONGOK
IPC: A61K8/9789
Filed: 2021-01-28
Abstract: A toothpaste composition for oral cavity care of cancer patients according to the present invention contains: enzyme-treated stevia, ocher salt, and xylitol as a sweetener; aminocaproic acid as a pyorrhea preventive agent; glycerin as a humectant; silicon dioxide, calcium hydrogen phosphate hydrate, and precipitated calcium carbonate as an abrasive; aeroyl 200 and carboxymethylcellulose sodium (CMC) as a thickening agent; sodium bicarbonate as a pH adjusting agent; grapefruit seed extract and peppermint essential oil as a flavoring agent; and purified water. The present invention is effective in oral cavity care of cancer patients as alkaline toothpaste by containing ocher salt, various natural extracts, and vegetable oil substances. The present invention not only helps the acidified human body of a cancer patient to maintain neutral pH but also has an excellent effect in removing bad breath by neutralizing sulfur compounds, which are the cause of unpleasant odors and are acidic. An antibacterial component of the toothpaste composition according to the present invention prevents and alleviates gum inflammation due to an antioxidant effect, antibacterial effect, etc.
Patent KR-20210097649-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: KIM MINJUN
IPC: C07D223/24
Filed: 2021-02-01
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 described above can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20220112958-A (KR)
Inventor: HAM HO CHAN
IPC: H01L21/02
Filed: 2021-02-05
Abstract: According to an embodiment, a method for analyzing defect of a silicon wafer is provided. The method includes the steps of: contaminating metal on the backside of a silicon wafer; performing diffusion heat treatment on the metal; checking a primary crystal defect region of the silicon wafer; manufacturing a Schottky diode using the silicon wafer; measuring the vacancy concentration of the silicon wafer using the manufactured Schottky diode; and checking a secondary crystal defect region of the silicon wafer.
Patent KR-20220114222-A (KR)
Title: Food freshness detection sensor and its manufacturing method
Inventor: CHO GYOU JIN
IPC: C12M1/34
Filed: 2021-02-08
Abstract: The present invention relates to a food freshness detection sensor, capable of detecting freshness of food in real time through a change in oscillation frequency of a ring oscillator, and a manufacturing method thereof. The food freshness detection sensor of the present invention comprises: the ring oscillator formed on a flexible substrate, and comprising a plurality of inverters including an n-type thin film transistor having an n-type active layer and a p-type thin film transistor including a p-type active layer, and connected in series; a passivation layer formed on the n-type active layer and the p-type active layer; and a microfluidic chamber disposed at an upper part of the passivation layer, wherein a fluid channel through which a solution to be analyzed can move, and the fluid channel is located at an upper part of the n-type active layer.
Patent KR-20210102857-A (KR)
Title: Deposition of hafnium oxide within a high aspect ratio hole
Inventor: KIM JIYEON
IPC: H01L21/02
Filed: 2021-02-09
Abstract: Provided is a method for forming hafnium oxide within a three-dimensional structure such as a hole with a high aspect ratio. The method includes the steps of: depositing a first hafnium-containing material, such as hafnium nitride or hafnium carbide, into a three-dimensional structure; and then exposing the first hafnium-containing material to an oxygen reactant to convert the first hafnium-containing material to a second hafnium-containing material including hafnium oxide. The volume of the second hafnium-containing material may be greater than the volume of the first hafnium-containing material. The voids or seams formed during the deposition of the first hafnium-containing material in the three-dimensional structure can be filled with the expanded material after exposing the first hafnium-containing material to an oxygen reactant. Accordingly, the three-dimensional structure, such as a hole with a high aspect ratio, is filled with hafnium oxide that is substantially free of voids or seams.
Patent KR-20220115155-A (KR)
Title: Puuches transferring and packing apparatus of rotary type
Inventor: SONG MIN SU
IPC: B65B43/30
Filed: 2021-02-10
Abstract: The present invention relates to a rotary type pouch transfer and packing apparatus which certainly takes out and grips pouches in a sheet unit while improving speed and positioning accuracy of transferring and packing. The provided rotary type transfer and packing apparatus, which releases, sucks, and grips a pouch for taking out the pouch from a transfer device or a loading device, comprises a plurality of grip units which are arranged in a circumferential direction and rotated and transferred to a position corresponding to a certain process for performing suction and interval adjustment of arms in a grip state for inserting a content.
Patent KR-20220117413-A (KR)
Title: Display apparatus
Inventor: LEE KYE UK
IPC: H01L27/12
Filed: 2021-02-16
Abstract: The present invention provides a display apparatus which minimizes a peripheral area and expands a display area by minimizing the width of dam portions arranged in the peripheral area. The present invention provides a display apparatus equipped with a display area and a peripheral area outside the display area, comprising: a substrate; an encapsulation layer arranged over the substrate and including at least one inorganic encapsulation layer and at least one organic encapsulation layer, which cover the display area; a first dam portion disposed over the substrate and located in the peripheral area; a second dam portion disposed over the substrate and spaced apart in an outer direction from the first dam portion; and a connection portion positioned between the first dam portion and the second dam portion in a plan view and connecting the first dam portion to the second dam portion, wherein the upper surface of each of the first dam portion and the second dam portion is higher from one surface of the substrate than the upper surface of the connector.
Patent KR-20220125017-A (KR)
Title: System and Method for Providing Digital Tickets for Face-to-Face and Non-Face-to-Face Performances
Inventor: LEE JUNG RYUL
IPC: G06Q50/10
Filed: 2021-03-04
Abstract: The present invention relates to a system and method for providing digital tickets for face-to-face and non-face-to-face events and performances, which can provide digital tickets online to audience and participants participating in events and performances, especially providing paid or invitation digital tickets to the audience and participants in a case of watching events and performances online, to promote events and performances. The system for providing digital tickets for performances and events comprises: a digital ticket provisioning management server which provides information on an event or a performance or ticket purchase information, offers digital tickets in which an admission ticket for a face-to-face and non-face-to-face event and goods are combined, provides an online performance platform, and supports ticket purchases including delivery meal coupons or goods to manage online dinner shows and goods; a buyer terminal which accesses the digital ticket provisioning management server to check information on the event or ticket purchase information, purchases a digital ticket, moves to a viewing channel when clicking the received ticket, and allows the viewer to watch the event when manually or automatically entering a code value; a performance manager terminal which accesses the digital ticket provisioning management server to support planning and proceeding for the event, and supports performance management for digital ticket sales; and a local store terminal which supports the execution of contracts and provision of delivery meals or goods according to the progress of the online dinner show.
Patent KR-20220125507-A (KR)
Title: An apparatus and a method for providing platform services based on indoor disinfection system
Inventor: BYUN MOO YOUNG
IPC: G06Q50/10
Filed: 2021-03-05
Abstract: In accordance with one embodiment of the present invention, a platform service providing device based on a space disinfection system includes: a communication module; a memory storing a disinfection status information providing program; a processor executing the disinfection status information providing program; and a database storing information about an indoor space in which a disinfector is installed, and ozone disinfection status information, wherein the disinfection status information providing program includes a platform service program collecting and analyzing disinfection work information received from a user terminal of a worker, providing the disinfection work information to a user terminal of a customer, and receiving and processing evaluation information corresponding to the disinfection work information from the user terminal. Therefore, the present invention is capable of improving stability and reliability in accordance with the fulfillment of evaluation.
Patent KR-20210035789-A (KR)
Title: Device for measuring skin condition without contacting skin
Inventor: YOO JONG WAN
IPC: A61B5/01
Filed: 2021-03-16
Abstract: Disclosed is a skin measurement device capable of measuring the condition of the skin without contact with the skin of a user. The skin measurement device comprises: a body; an image sensor disposed on the body to photograph the skin of a user; a temperature sensor disposed on the body to measure the temperature of the user; a distance adjusting device disposed on the body to adjust an appropriate distance to the image sensor; and a control unit communicating with the image sensor and temperature sensor.
Patent KR-20220129727-A (KR)
Title: Method and Apparatus for Suppression of Non-maximum using IOU-Prediction Value of PP-YOLO technique and Size and Ratio of Detection box
Inventor: YONGWHA CHUNG
IPC: G06V10/24
Filed: 2021-03-17
Abstract: Suggested are a method and an apparatus for suppressing a non-maximum value by using an IOU-predicted value of a PP-YOLO technique and the size and ratio of a detection box. In accordance with the present invention, the method for suppressing a non-maximum value by using an IOU-predicted value of a PP-YOLO technique and the size and ratio of a detection box includes the following steps of: enabling a PP-YOLO detection execution unit to perform PP-YOLO detection to acquire a detection box by receiving an image for object detection; enabling a detection box classification unit to classify and group acquired detection boxes in accordance with the ratio of areas, widths and heights thereof for each of a plurality of classes; enabling a detection box comparison unit to align the detection boxes in order of prediction value for each group of the detection boxes classified in each of the plurality of classes, and calculate and compare a distance-IoU (DIOU) of each of the detection boxes, thereby removing a corresponding detection box in accordance with a result of the comparison; and enabling a detection box selection unit to finally select a class with the highest prediction value from among the plurality of classes of the detection boxes and the prediction value as a class of the corresponding detection box and a prediction value thereof.
Patent KR-20220129768-A (KR)
Title: Methods for enhancing the growth of neural stem cells using low level lasers for neurologic function
Inventor: HONG NAM GUE
IPC: C12N5/0797
Filed: 2021-03-17
Abstract: The present invention relates to a method for promoting growth of neural stem cells of an animal, which comprises a step of irradiating cerebrum where hippocampus is located with near-infrared laser, and/or to a method for treating brain nerve diseases. According to the present invention, it is possible to expect an effect of promoting the growth of the neural stem cells during neurogenesis in animal models of status epilepticus leading to the death of nerve cells, and since the present invention can be used as a treatment method for various nerve-related diseases such as status epilepticus and degenerative neurological diseases, it is possible to show an effect that can help promote nerve regeneration.
Patent KR-20220139701-A (KR)
Inventor: KWAK HYUNG IL
IPC: B05C5/02
Filed: 2021-04-08
Abstract: Disclosed in the present invention are a system and a method for manufacturing a compressed steelmaking raw material, wherein the system comprises a compressor for compressing iron scrap powder into a cylindrical compression-molded material and a coating device for spraying or applying liquid starch to the outer circumferential surface of the compression-molded material to form a coating layer. The present invention can provide a compressed steelmaking raw material which has improved utility due to excellent strength and can prevent pollution of sewer pipes, soil, and work places caused by leaching of foreign materials.
Patent KR-20220144552-A (KR)
Inventor: LEE DOOHO
IPC: H04W12/0471
Filed: 2021-04-20
Abstract: According to various embodiments, an electronic device may comprise a communication module and at least one processor functionally connected to the communication module. The at least one processor can be configured to: receive, from an external electronic device, through a communication module, a configuration request frame including identification information for identifying a registrant access point (AP), in order to configure the external electronic device as the registrant AP; transmit, to the external electronic device, through the communication module, a configuration response frame including first channel information for indicating a channel used by the electronic device in the scanning of the external electronic device, on the basis of the configuration request frame; acquire connection information about the external electronic device by performing scanning through the communication module, on the basis of the first channel information and the identification information; and connect to the external electronic device through the communication module on the basis of the connection information about the external electronic device.
Patent KR-20210053827-A (KR)
Title: Method for providing online exchange service
Inventor: KWON BONG KYUN
IPC: G06Q30/02
Filed: 2021-04-26
Abstract: The present invention relates to a method of providing an online exchange service. A purpose of the present invention is to provide the method of providing an online exchange service, which receives an online exchange request of a user through a user terminal and then receives an exchange service through a kiosk to allow the user to conveniently exchange foreign currency in a non-face-to-face manner at a desired place and time and arranges the type and bill type of exchange foreign currency pre-booked by the user in the kiosk assigned to the user to receive the foreign currency at a time desired by the user through the assigned kiosk, thereby easily exchanging a variety of types of foreign currency.
Patent KR-20220147937-A (KR)
Inventor: PARK SANG HYOUN
IPC: F16K27/02
Filed: 2021-04-28
Abstract: The present invention relates to a shock reduction control system during operation of a solenoid valve, and a control method using the same. According to the present invention, the shock reduction control system during operation of a solenoid valve is located on one side of a solenoid member that moves linearly by electromagnetic force according to the application of power, senses a movement position of a valve that moves between a first point and a second point and opens and closes a discharge port, and controls the movement speed of the valve to be adjusted for each section according to the movement position of the valve to prevent an impact generated when the valve comes into contact with the first point or the second point.
Patent KR-20210139162-A (KR)
Title: Glass substrate for euvl and manufacturing method thereof, and mask blank for euvl and manufacturing method thereof
IPC: C03C3/06
Filed: 2021-05-07
Abstract: An object of the present invention is to provide a technique capable of suppressing the expansion of a scratch formed on the end surface or notch surface of a glass substrate for EUVL. A glass substrate for EUVL includes: a first main surface having a rectangular shape; a second main surface having a rectangular shape on an opposite side to the first main surface; four end surfaces orthogonal to the first and second main surfaces; four first chamfered surfaces formed on boundaries between the first main surface and the end surfaces; and four second chamfered surfaces formed on boundaries between the second main surface and the end surfaces. The glass substrate for EUVL is formed of quartz glass containing TiO_2. The end surfaces include fluorine (F) and an element (A) other than fluorine that forms a gas cluster with fluorine. The glass substrate for EUVL satisfies the formula (1) and the formula (2) in the specification.
Patent KR-20210158785-A (KR)
Inventor: LEE JI HYE
IPC: A47G19/26
Filed: 2021-05-11
Abstract: The present invention relates to a seasoning container cap comprising: a cap mainframe including a discharge unit having a discharge hole formed on an upper surface to be penetrated, and a fixing plate formed adjacent to the discharge unit; an opening/closing cap connected to the discharge unit side of the cap mainframe to be movable up and down by a hinge and to open/close the discharge hole; and a fixing cap formed adjacent to the opening/closing cap, connected to the fixing plate side of the cap mainframe to be movable up and down by the hinge, temporarily connected to one side of the opening/closing cap through a connection bridge, and fixed on and engaged with the fixing plate. According to the present invention, a user can easily and clearly determine whether a product is a new product or not before purchasing the product, a manufacturing process is simpler than that of the conventional technology, and a production cost is greatly reduced.
Patent KR-20220153375-A (KR)
Inventor: KIM KYUYOUNG
IPC: C09C3/06
Filed: 2021-05-11
Abstract: Provided are an ink composition, a layer formed using the ink composition, and an electrophoresis device and a display device comprising the same, wherein the ink composition comprises: (A) semiconductor nanorods; and (B) a mixture solvent containing a first solvent including a compound represented by chemical formula 1 and a second solvent including a compound represented by chemical formula 2. In the chemical formula 1 and the chemical formula 2, each substituent is as defined in the specification. According to the present invention, it is possible to provide an ink composition having excellent dielectrophoresis characteristics and storage stability.