baber/WOPTO huggingface dataset:
Patent KR-20210155245-A (KR)
Inventor: YU SUN HO
IPC: H02M7/5387
Filed: 2020-06-15
Abstract: Disclosed is a system for wirelessly charging an agricultural machine, which wirelessly charges with generated power when an agricultural machine is located during a break time, and continues to generate power in connection with a grid when the agricultural machine is not located. The system for wirelessly charging an agricultural machine includes: a grid; a solar module which generates power; and a power converter which supplies the power to the agricultural machine through wireless charging or supplying the power to the grid through grid connection.
Patent KR-20210157574-A (KR)
Inventor: PARK JIHO
IPC: H01L21/687
Filed: 2020-06-22
Abstract: The present invention provides a substrate processing apparatus capable of simultaneously processing both sides of a substrate and preventing chemical solution from remaining inside a nozzle stage. A substrate processing apparatus includes a rotating chuck which is rotatably installed inside a cup housing and on which a substrate is mounted; a nozzle table rotatably installed inside the rotating chuck; a guide installed inside the nozzle table; a moving module movably installed on the guide; a guide arm connected to the moving module to support a fluid supply line part; a lower nozzle part coupled to the guide arm to move together with the moving module and connected to the fluid supply line part; a driving shaft part connected to the rotating chuck and the nozzle table to rotate the rotating chuck and the nozzle table; a moving shaft rotatably installed inside the driving shaft part and connected to the moving module to move the moving module; and a driver connected to the driving shaft part and the moving shaft to drive the driving shaft part and the moving shaft.
Patent KR-20210003684-A (KR)
Inventor: LEE JONG HWA
IPC: G06Q50/10
Filed: 2020-06-30
Abstract: The present invention relates to a method for providing content using communication with animals, which comprises: a collection step in which a collection device collects animal information; a receiving step of receiving the information by a receiving unit; a processing step of analyzing the received information by an analysis unit and processing the information into a message; a first output step of outputting the message by a first output device; an analysis step in which the analysis unit analyzes a reply message received by the first output device; a search step in which a search unit searches for content corresponding to the analysis of the reply message by the analysis unit; and a second output step of outputting the searched content by a second output device.
Patent KR-20220005944-A (KR)
Title: Method for measuring quality of video service using probing data and video service quality measurement device performing the method
Inventor: KO DAESUNG
IPC: H04N21/442
Filed: 2020-07-07
Abstract: One embodiment of the present invention provides a method for training a neural network for measuring the quality of an image streamlining service, which includes the steps of: acquiring probing data for monitoring a state of a network connecting a streaming service provider storing an original image and a user terminal; and using the probing data as input data, and using the streaming image streamed from the user terminal and the quality index of the streaming image calculated using the original image of the streaming image as label data for the input data to train the neural network.
Patent KR-20220006340-A (KR)
Inventor: KIM MIN HWAN
IPC: E03D9/08
Filed: 2020-07-08
Abstract: The present invention provides a battery-powered bidet capable of reducing battery consumption by minimizing power consumption for driving the bidet. The bidet of the present invention includes a bidet body unit (100), a power supply unit (700), a DC motor (542), a nozzle unit (500), an operation unit (300), and a control unit (900).
Patent KR-20200085722-A (KR)
Inventor: JEONG SE YOON
IPC: H04N19/51
Filed: 2020-07-10
Abstract: According to the present invention, a skip mode video encoding method comprises the steps of: deriving a pixel value of a prediction block for the current block; deriving an error compensation value for the current block; and deriving a pixel value of a final prediction block using the pixel value of the prediction block and the error compensation value. According to the present invention, the amount of information to be transmitted is minimized and image encoding/decoding efficiency is improved.
Patent KR-20210013526-A (KR)
Inventor: JINDRICH DUNIK
IPC: G01C21/20
Filed: 2020-07-13
Abstract: Only using geo-mapping data and at least one inertia sensor, a Bayesian estimator estimates inertial navigation error information including corresponding statistical information using at least one element of an uncorrected inertial navigation vector of a movable object on the surface. The estimated inertial navigation error information is used to correct the error of the uncorrected inertial navigation vector. A Bayesian filter also predicts the inertial navigation error information including the corresponding statistical information with respect to a future time instance when the next uncorrected inertial navigation vector is obtained.
Patent KR-20220009011-A (KR)
Inventor: YOON HYUNG SANG
IPC: A61N5/06
Filed: 2020-07-15
Abstract: The present invention relates to a knee treatment device which interworks with a user terminal and emits light to the knee of a user. The present invention provides a thermal knee treatment device using big data and artificial intelligence, a thermal knee treatment system, and a control method thereof. The thermal knee treatment device is characterized by comprising: a settlement unit which surrounds a knee so that one surface of the settlement unit is in close contact with the knee; an operation unit which is formed on the other surface of the settlement unit; a first wireless communication unit which is positioned inside the operation unit, and wirelessly communicates with the user terminal; a big data unit which is positioned inside the operation unit, and analyzes treatment information to create health state information; an artificial intelligence unit which is positioned inside the operation unit, and selects optimal information from among the treatment information; a light emission unit which is formed on the one surface of the settlement unit, and emits light to the knee by an action of the operation unit; and a control unit which controls the operation of the first wireless communication unit, the big data unit, and the artificial intelligence unit, wherein the light emission unit is controlled by any one of the operation unit and the user terminal. According to the present invention, the knee treatment device can interwork with the user terminal so as to provide optimal information to the user, thereby providing user convenience.
Patent KR-20220015848-A (KR)
Inventor: HwaJun Lee
IPC: G06F3/0481
Filed: 2020-07-31
Abstract: The present invention relates to an electronic device for performing operations related to stages of sleep and an operation method thereof. According to one embodiment of the present invention, the electronic device comprises a display displaying a screen, a memory, and a processor electrically connected to the display and the memory. The processor acquires sleep data from an external electronic device; determines a sleep stage on the basis of the acquired sleep data; identifies an operation mode of the electronic device associated with the determined sleep stage; and when the operation mode is identified, sets the electronic device to the identified operation mode. According to various embodiments of the present document, the electronic device resolves the trouble of having to reset the mode of the electronic device according to sleep and wake. In addition, the electrode can prevent a problem of other people viewing information such as content of notifications or missed calls while sleeping, or unintentionally exposing important information.
Patent KR-20210020794-A (KR)
Title: Sample holding device for x-ray analysis
Inventor: ITO KOICHIRO
IPC: G21F7/02
Filed: 2020-08-05
Abstract: The present invention maintains and preserves a sample holder (10) filled with a sample in a base member (20) and enables a sealing member (30) to be mounted in the base member (20) to cover around the sample holder (10) at the same time so as to form a sample maintenance and preservation structure in a sealed space. A fitting unit (35) which is fit and mounted in a mount unit (21) is formed in the sealing member (30).
Patent KR-20210111665-A (KR)
Title: Sigma-delta modulation quantization error reduction technique for fractional-n phase-locked loop (pll)
Inventor: WU WANGHUA
IPC: H03L7/089
Filed: 2020-08-06
Abstract: Provided are a method and a device for fractional-N frequency synthesis using a phase-locked loop (PLL). A phase detector (PD) of the PLL determines a phase difference between a clock and a feedback clock (CLKFB). A low-pass loop filter of the PLL detects a control voltage based on the phase difference. A voltage-controlled oscillator (VCO) of the PLL generates a periodic signal based on the control voltage. A sigma-delta modulator (SDM) of the PLL generates a division sequence ratio and a selection control signal based on a frequency command. A multi-modulus divider (MMDIV) generates a first CLKFB and a second CLKFB based on the division sequence ratio and differential inputs of the periodic signal. The MMDIV outputs one of the first CLKFB and the second CLKFB as the CLKFB to the PD based on the selection control signal. Therefore, a required linear operating range of the PD can be halved.
Patent KR-20220022066-A (KR)
Title: Waste Cable Fracture Separator with Wind Turbulent Injection Syste
Inventor: NAM HO CHANG
IPC: B07B1/28
Filed: 2020-08-17
Abstract: The present invention relates to a waste wire shredded material separation device equipped with a wind oscillation spraying device. More particularly, the present invention is to improve the recovery efficiency of copper (cu) particles. According to the present invention, a wind oscillation spraying device (20) for blowing wind into a shredded material separation space (15) is installed at the upper portion of the rear side of an upper plate (7) of the waste wire shredded material separation device.
Patent KR-20220023655-A (KR)
Inventor: KIM JI HOON
IPC: A62B18/02
Filed: 2020-08-21
Abstract: The present invention relates to a face protective mask for preventing the spread of respiratory infectious diseases and, more specifically, to a face protective mask for preventing the spread of respiratory infectious diseases that allows a wearer to eat food without a need to take off the mask in multi-purpose facilities such as restaurants, diners, cafes, and the like. The face protective mask for preventing the spread of respiratory infectious diseases according to the present invention comprises: a support in close contact with the forehead; a transparent mask covering the entire face; and a rotation member that makes the support combine with the transparent mask and rotates the transparent mask in the vertical direction.
Patent KR-20220026034-A (KR)
Title: Method for Controlling Hot Delivery Box for Delivery Store Based on Area
Inventor: CHOI SUNG HOON
IPC: A47J47/14
Filed: 2020-08-24
Abstract: According to the method for controlling a heating delivery box for an area-based delivery store of the present invention, a method executed through a server capable of communicating with a control module for controlling a thermal function of a heating delivery box provided in a mobile delivery 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 heating delivery box, and including a delivery temperature range by delivery area adjusted (or set) for at least one designated delivery area for at least some 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 an m^th control module of an m^th heating delivery box provided in an m^th (1 <= m <= M) delivery mobile device to deliver the delivery product of the s store among the M (M >= 1) delivery mobile devices; checking the delivery temperature range of the s^th store to be delivered through the m^th heating delivery box based on the delivery temperature setting information; and communicating with the m^th control module of the m^th heating delivery box to controlling the internal temperature of the m^th heating 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-20200142476-A (KR)
Inventor: PARK HYUN MAN
IPC: B65D5/48
Filed: 2020-08-31
Abstract: The present disclosure relates to a packing box, and more specifically, to a thermal insulation material inserted inside a packing box to keep warm and cool objects to be packed. According to an embodiment of the present disclosure, the packing box with a slip-resistant tray comprises: a packing base in which a first panel and a second panel are connected by a connection panel to be able to rotate; a first slip-resistant tray attached to the first panel of the packing base and having first product fixing holes in which the lower part of the objects to be packed is fitted; and a second slip-resistant tray attached to the second panel of the packing base and having second product fixing holes in which the upper part of the objects to be packed is fitted.
Patent KR-20220044225-A (KR)
Title: Packing container in-out moving device of packaging container sealing machine
Inventor: SONG JAEHAK
IPC: B65B7/16
Filed: 2020-09-22
Abstract: The present invention relates to a packaging container in-out moving device of a packaging container sealing machine, which is to open and close a door of a lower part of a packaging container sealing machine, comprising: a guide rail (141) having a line groove (1413) formed therein; a connection block (142) having a longitudinal through-hole (1422) formed therein; a lower horizontal plate (143) for supporting a packaging container (3); an upper horizontal plate (144); an elevating guide rod (145); and a door (146) provided on a front surface of a housing (11).
Patent KR-20220040330-A (KR)
Title: A baby carriage comprising ringer solution stand
Inventor: KIM TAE YOUNG
IPC: A61M5/14
Filed: 2020-09-23
Abstract: The present invention relates to a stroller having an intravenous pole capable of detachment and angle adjustment used in a hospital, and more specifically to the stroller having an intravenous pole capable of angle adjustment and detachment that is configured to enable a guardian to safely protect infant patients who are receiving Ringer's solution and move them easily in a place where there are many infant patients under the age of 3, such as a pediatric ward. The stroller having an intravenous pole capable of angle adjustment and detachment includes: a pair of front wheel frames, a pair of rear wheel frames, a seat part, a connection part, a handle part, an intravenous pole, a support, a first fastener, and a second fastener.
Patent KR-20220043529-A (KR)
Title: Door-guard for automobile
Inventor: PARK JAE SANG
IPC: B60R11/00
Filed: 2020-09-29
Abstract: The present invention discloses a vehicle door guard, which is attachable to a vehicle door while a magnet is not exposed to the outside, and prevents damage of the vehicle door due to the magnet. In addition, in the vehicle door guard, two guard main bodies are attached to each other by the magnet, and accessories such as a connection band and hook is stored in a storage space between damping bars, so that a size of the door guard is reduced to minimize a containing space and to be easy to be carried.
Patent KR-20220050307-A (KR)
Inventor: YUN BYOUNG SU
IPC: H01F7/02
Filed: 2020-10-15
Abstract: The present invention relates to a foot massager including: a water tank for putting feet therein and holding hot water; a brush located in the brush groove formed on the upper side of the water tank, inserted with a permanent magnet, and rotating to massage the feet; a permanent magnet gear unit located on the lower side of the water tank for transmitting power through a certain number of gears in which a permanent magnet is inserted to apply attractive force to the permanent magnet of the brush; a motor unit for transmitting power to the permanent magnet gear unit; a heating unit located below the water tank and maintaining a warm water temperature; a controller control unit; and a lower cover sealing the permanent magnet gear unit and the motor controller control unit while coupled with the water tank. Therefore, the brush portion in contact with water is completely separated.
Patent KR-20220052429-A (KR)
Inventor: YANG JIN HO
IPC: B60W40/10
Filed: 2020-10-20
Abstract: Introduced is a vehicle traveling control system. The vehicle traveling control system according to the present invention comprises: a sensing unit for detecting a lane of a carriageway in which a vehicle travels; a recognizing unit recognizing a change in a lateral distance between the lane and the vehicle detected by the sensing unit; a determining unit which determines an intention to change the lane based on a change in the lateral distance between the lane and the vehicle recognized by the recognition unit; and a setting unit which sets a movement path for changing the lane of the vehicle based on the intention to change the lane determined by the determining unit. An objective of the present invention is to assist driver's driving by displaying the movement path of a general vehicle on a display apparatus.
Patent KR-20220053173-A (KR)
Inventor: KIM BONG GEON
IPC: H02K1/04
Filed: 2020-10-22
Abstract: The present invention provides a motor comprising: a shaft; a rotor coupled to the shaft; and a stator arranged to correspond to the rotor. The stator includes a stator core, an insulator coupled to the stator core, and a coil disposed on the insulator. The motor comprises: a bus bar electrically connected to the coil; and a bus bar holder supporting the bus bar. The insulator includes a first spherical surface. The bus bar holder includes a second spherical surface in contact with the first spherical surface. The first spherical surface and the second spherical surface are disposed in an overlapped area of the insulator and the bus bar holder in the radial direction. Accordingly, since there is no gap between the bus bar holder and the insulator, foreign substances can be prevented from entering.
Patent KR-20210088412-A (KR)
Title: Operation method of platform supporting direct purchase and system for the same
Inventor: MOON SUNG JU
IPC: G06Q10/08
Filed: 2020-10-29
Abstract: Disclosed is a method for operating a platform, which comprises the steps of: receiving, by a platform server, personal information including information on an identity of an overseas resident together when an order sheet is received from the overseas resident; transmitting, by the platform server, information on the identity and delivery information to be provided to a customs server through a delivery company server, to the delivery company server; receiving, by the platform server, delivery start information together with information on a customs approval result from the delivery company server; searching, by the platform server, for a contact number included in the information on the identity of the overseas resident or a contact number included in the order sheet when the delivery start information is received together with the information on the customs approval result; and transmitting, by the platform server, a message that a delivery is started to the searched contact number together with the information on the customs approval result. Accordingly, smooth customs clearance is supported.
Patent KR-20220059071-A (KR)
Title: Magnetic type Valve Actuator of Exhaust Heat Recovery System for Vehicle
Inventor: KIM MIN JAE
IPC: F01P7/14
Filed: 2020-11-02
Abstract: According to the present invention, an exhaust heat recovery system (5) applied to an engine system (1) comprises a magnetic-type valve actuator (10) which reduces the forward movement speed of a push rod (25) due to the wax expansion force of a wax element (22-1) which exchanges heat with cooling water passing through an inner space or the return movement speed of the push rod (25) due to the wax contraction force thereof by using resistance resulting from the magnetic force of a magnetic body (27) or increases the same by using an additional force, so that the operation of a valve by an exhaust gas flow control unit (7) is performed without using spring elasticity. In particular, the magnetic force adjusts the moving speed of the push rod due to the wax expansion force to remove related components for reducing side effects, thereby enabling miniaturization through simplification of the structure and simplification of the manufacturing and assembly processes through reduction of the number of components.
Patent KR-20220067361-A (KR)
Title: Method for preparing diester-based material
Inventor: LEE SEOK GOO
IPC: C07C69/82
Filed: 2020-11-17
Abstract: The present invention relates to a preparation method of a diester-based material, and more specifically, to a preparation method of a diester-based material which comprises the step of: supplying a dicarboxylic acid, alcohol, and a catalyst to a reactor to perform an esterification reaction; and pressurizing the operating pressure of the reactor at 300 to 500 mmHg (g) in the beginning of the reaction and gradually reducing the operating pressure as the reaction proceeds, wherein the catalyst is additionally introduced at the time of reducing the operating pressure of the reactor.
Patent KR-20220067815-A (KR)
Title: Homepage user management system
Inventor: SONG JUN CHUL
IPC: G06Q30/02
Filed: 2020-11-18
Abstract: The present invention relates to a system for managing a homepage user post that allows a post registered on different homepages to be notified to a corresponding administrator in real time, and allows a mobile communication terminal for each administrator to be updated together when a post-related function is added. Accordingly, the present invention has an effect of allowing an inquirer who has registered the post to be able to quickly receive an answer as the post information for which the post has been registered is provided to a homepage administrator in real time, and has an effect of not unnecessarily taking a lot of time and effort since each different application do not need to be installed separately as the post-related applications are updated together with the mobile communication terminals for the administrator. The system for managing the homepage user post comprises: a server; and a mobile communication terminal for a plurality of administrators.
Patent KR-20220070952-A (KR)
Title: Face protection apparatus
Inventor: SEO YOUNG SUK
IPC: G02C5/12
Filed: 2020-11-23
Abstract: The present invention relates to a face protection frame. More specifically, in order to easily replace a protective film, provided is a face protection frame including: a central bridge portion (100); a front extension portion (200); a bent portion (300); a leg portion (400); a central support portion (500); and a film fixing portion (600).
Patent KR-20220074229-A (KR)
Inventor: JEONGHEUM LEE
IPC: H02S40/38
Filed: 2020-11-27
Abstract: 본 발명은 태양광 발전 시스템에 관한 것으로, 다수의 PV모듈과, 상기 PV모듈 각각에 일대일 대응하여 설치되며, 인버터를 포함하여, 상기 PV모듈에서 생산된 전력을 AC 전력으로 변환하여 AC라인을 통해 전력망에 공급하는 발전효율 최적화부를 포함한다.
Patent KR-20220075948-A (KR)
Title: 컨트롤러 및 이의 동작 방법
Inventor: DONG SOP LEE
IPC: G06F11/14
Filed: 2020-11-30
Abstract: 본 기술은 N 비트의 데이터가 저장되는 버퍼; 및 상기 버퍼에 저장된 상기 N 비트의 데이터를 K 비트의 데이터로 각각 이루어진 m개의 데이터 그룹들로 분할하고, 상기 m개의 데이터 그룹들에 각각 포함된 데이터를 연산하여 K 비트의 압축 데이터를 생성하고, 상기 K 비트의 압축 데이터를 이용하여 순환 중복 검사(cyclic redundancy check) 코드를 생성하도록 구성되는 순환 중복 검사 컨트롤러를 포함하는 컨트롤러 및 이의 동작 방법을 포함한다.