baber/WOPTO huggingface dataset:
Patent KR-20200071713-A (KR)
Inventor: KIM JE SEOK
IPC: B60W40/105
Filed: 2020-06-08
Abstract: An apparatus for supporting reverse driving of a vehicle according to the present invention includes: a plurality of sensor units mounted on the vehicle; a driving trajectory storage unit that stores driving trajectory data generated when the vehicle drives forward; and a control unit that determines whether the vehicle drives forward or reversely, estimates the position of a user vehicle based on information sensed by the sensor units when the vehicle drives forward, generates a forward driving trajectory of the vehicle, stores the forward driving trajectory in the driving trajectory storage unit, and assists reverse driving of the vehicle based on the driving trajectory data stored in the driving trajectory storage unit and the position of the user vehicle when the vehicle drives reversely.
Patent KR-20210158239-A (KR)
Inventor: LEE SEUNG HO
IPC: B26B21/52
Filed: 2020-06-23
Abstract: The present invention relates to a cream razor. In general, when shaving, a shaving person applies a shaving cream to a shaving area before shaving. Everyone is different, but some people just shave without applying the shaving cream. According to the present invention, since the contained shaving cream comes out when shaving, it is convenient because the shaving person's skin is less damaged and the razor does not have to apply the shaving cream to the shaving area by hands. In addition, since the shaving cream comes out of the razor itself, a smooth shaving is possible and a shaving time every morning can be shortened. In the razor of the present invention, the shaving cream in which a discharge groove (11) of a head (10) is formed is built-in.
Patent KR-20220000696-A (KR)
Title: Cable Assembly Structure of Carrier-Plate for Window Regulator
Inventor: KIM HYUNG WOO
IPC: E05F15/689
Filed: 2020-06-26
Abstract: The present invention relates to a cable assembly structure of a carrier plate for a window regulator. According to the present invention, each of slides forming an inclined surface are formed in cable entry ports on both sides of a carrier plate, and a concave groove-shaped seating groove is formed at the boundary between the inclined surface and a support surface, so that when the cable is connected, the cable end slides along the support surface and gets caught in the seating groove to assemble the carrier plate and the cable.
Patent KR-20220001608-A (KR)
Title: Design method of two vane pump impeller for wastewater treatment using impact analysis
Inventor: KIM JIN HYUK
IPC: G06F30/17
Filed: 2020-06-30
Abstract: The present invention relates to a method for designing an impeller of a two-vane pump for wastewater using impact analysis, and more particularly, to a method for designing an impeller of a two-vane pump for wastewater using impact analysis in order to design a two-vane pump having a desired specification. The configuration of the present invention for achieving the object provides a method for designing an impeller of a two-vane pump for wastewater, which extends outward from a pump inlet in a streamlined shape and has a pair of symmetrical impellers, and the method includes: a) setting an objective function; b) setting a plurality of design variables for deriving the set objective function; c) deriving an influence index of the plurality of design variables for the objective function; d) resetting a main design variable according to the derived influence index; e) deriving a function expression for deriving a value of the objective function using a reset value of the main design variable; and f) deriving the value of the main design variable, which satisfies a design objective function value, into a design plan from the derived function expression.
Patent KR-20220001920-A (KR)
Title: Apparatus for controlling power on/off of vehicle and method thereof
Inventor: KIM TAE HYEONG
IPC: B60W50/10
Filed: 2020-06-30
Abstract: The present invention relates to a device and a method for controlling turning on/off of an engine of a vehicle. According to one embodiment of the present invention, the device for controlling an engine of a vehicle comprises: at least one sensor measuring a value for determining a reacceleration will of a driver; a processor maintaining a turned-on state of an engine for a predetermined first period of time and performing lock charge control to maintain the turned-on state of the engine for a second period of time set to be different from the first period of time by considering the value measured from the sensor; and the engine operated to be turned on/off according to control of the processor.
Patent KR-20220005134-A (KR)
Title: Bidet bed for patient
Inventor: CHOI SEONG HOE
IPC: A61G7/05
Filed: 2020-07-06
Abstract: The present invention relates to a bidet bed for a patient and, more specifically, to a bidet bed for a patient having a bidet that enables a patient with reduced mobility to not only go to the toilet directly in the bed for a patient but also clean the patient's genitalia and buttocks after using the toilet. The bidet bed for a patient according to the present invention comprises: a bed including a butt support part having a toilet hole and an angle-adjustable backrest part; a bidet unit disposed under the toilet hole; a water supply line and a drain line connected to the bidet unit; a cover interposed between the toilet hole and the bidet unit to isolate them; and a driving unit elevating and lowering the bidet and the cover and opening and closing the cover by pushing the cover so that the toilet of the bidet unit is disposed in the toilet hole.
Patent KR-20220005683-A (KR)
Title: Cargo bed assembly for pickup truck
Inventor: KIM UN TAE
IPC: B60P1/43
Filed: 2020-07-07
Abstract: Disclosed is a cargo bed assembly for a pickup truck, which comprises: a pair of facing side walls; a truck bed positioned between the pair of side walls and having a first cavity; a tailgate pivotably connected to a rear end of the truck bed through a first pivot pin and having a second cavity; a slide unit movably stored in the first cavity; and a step unit movably stored in the second cavity. The second cavity is configured to be connected to the first cavity, and the step unit can be pivotably connected to the slide unit.
Patent KR-20220005787-A (KR)
Title: Method for operating vending machines in school by students
Inventor: HEO YEA RI
IPC: G06Q20/34
Filed: 2020-07-07
Abstract: The present invention relates to an operating method of a school-customized student-selection vending machine wherein a student leads and installs and operates a vending machine in a school. Specifically, the present invention relates to the operating method wherein installation location, vending machine decorations, products sold, payment means, and the like will be decided directly by a student steering committee. Inventory management and product and payment means replacement are easy, and the increased profits can be returned to the students. Through thereof, the present invention enables to provide the vending machine customized for each school representing the school.
Patent KR-20220007345-A (KR)
Title: sea sand cleaning device
Inventor: YOON GIL LIM
IPC: B03B7/00
Filed: 2020-07-10
Abstract: The present invention relates to a sea sand washing apparatus, comprising: a washing chamber which washes sea sand introduced through an inlet port using washing water and discharges washed sea sand through an outlet port, wherein a tapered section having a diameter that gradually decreases is provided between the inlet port and the outlet port so that an opening width of the outlet port is smaller than that of the inlet port; a rotating body disposed to be connected between the inlet port and the outlet port and rotated by a driving means so that sea sand introduced through the inlet port is forcibly moved toward the outlet port; and a multi-frequency generator which is disposed in the tapered section, and applies ultrasonic waves of multiple frequencies to the sea sand so that organic matter and adhesion components attached to particles of the sea sand can be separated. According to the present invention, the sea sand washing apparatus is capable of efficiently washing sea sand.
Patent KR-20220011035-A (KR)
Inventor: KIM SEOK JIN
IPC: G06F111/20
Filed: 2020-07-20
Abstract: According to an embodiment of the present invention, provided is a method for recommending the change of position of existing furniture. The method comprises the steps of: acquiring first image information on a living space generated through photography of a user terminal; recognizing first and second furniture arranged in the living space by analyzing the first image information on the living space; confirming an arrangement position of the first furniture and an arrangement position of the second furniture in the living space; determining whether the arrangement position of at least one of the first furniture and the second furniture needs to be changed based on the arrangement position of the first furniture and the arrangement position of the second furniture; resetting the arrangement positions of the first furniture and the second furniture to be optimized in the living space if it is determined as a result of the determination that the arrangement position needs to be changed, and generating second image information on the living space; and providing the second image information to the user terminal while additionally providing a recommendation message for a change in the location of the furniture arranged in the living space.
Patent KR-20220011319-A (KR)
Inventor: KIM YOUNG MIN
IPC: H01L35/34
Filed: 2020-07-21
Abstract: The present invention relates to an apparatus and method for measuring a capacity of a battery cell. The apparatus for measuring the capacity of the battery cell comprises: a jig having the battery cell mounted and capable of pressurizing the battery cell from both sides; a charge and discharge unit connected to the battery cell; and a charge and discharge chamber accommodating the jig and the battery cell. A thermoelement for temperature adjustment of the battery cell is formed outside the jig.
Patent KR-20220011521-A (KR)
Title: seat belt height adjuster
Inventor: KIM YE WON
IPC: B60R22/26
Filed: 2020-07-21
Abstract: The present invention relates to a seat belt height adjustment apparatus. The present invention relates to an apparatus for adjusting beginning of a seat belt height. The seat belt height adjustment apparatus of the present invention comprises: a body which regulates and protects a seat belt device; a height adjustment spring with a spring device; and a fixing device for fixing the spring.
Patent KR-20220014398-A (KR)
Inventor: YOU CHANG SEOK
IPC: H02P21/18
Filed: 2020-07-24
Abstract: Disclosed is a motor driving control system which comprises: a driving unit for generating a rotational force by being driven by an applied current; a current providing unit that repeatedly turns on/off the current applied to the driving unit at a preset cycle and duty cycle; and a controller configured to control the current providing unit to estimate a rotational location or a rotational speed of the driving unit in a current on section and off section of the current providing unit and track a speed command based on the estimated rotational location or rotational speed.
Patent KR-20220014689-A (KR)
Title: Voltage Detection Based Look-up Table Controlled Solar Apparatus and Method
Inventor: BAE TONG KWON
IPC: H02S20/30
Filed: 2020-07-29
Abstract: The present invention provides a voltage detection based look-up table controlled solar apparatus, which comprises: first to n^th solar panels (101-10n) which are arranged in an array; first to n^th solar panel driving shafts (111-11n) which are connected to the centers of the first to n^th solar panels (101-10n), respectively, to rotate the first to n^th solar panels (101-10n); first to n^th solar panel driving gears (121-12n) which are connected to the first to n^th solar panel driving shafts (111-11n); a control motor (160) which rotates the first to n^th solar panels (101-10n); a chain (130) which connects a control motor connection driving gear 122n of the control motor (160) and the first to n^th solar panel driving gears (121-12n); and an inverter (170) which controls forward rotation (motor up) or reverse rotation (motor down) of the control motor (160). A DC power source (180) is supplied to the inverter (170) for driving the control motor (160), an inverter control unit (190) based on the maximum output of the solar panel detects first to n^th solar panel voltages (V1-Vn) generated from the first to n^th solar panels (101-10n) in order to adjust the angle of the first to n^th solar panels (101-10n), and the adjustment of the angle of the first to n^th solar panels (101-10n) is stored in a look-up table to be controlled based on the detection of the to n^th solar panel voltages (V1-Vn).
Patent KR-20220019198-A (KR)
Inventor: KIM DAE HYUN
IPC: H01L33/52
Filed: 2020-08-07
Abstract: Provided is a display device. The display device of the present invention comprises: a first substrate including a plurality of sub-pixels including a light-emitting area; a plurality of first electrodes and second electrodes disposed on the first substrate to be spaced apart from each other; a plurality of light-emitting elements disposed on the first substrate and disposed on the first electrodes and the second electrodes in the light-emitting area of the sub-pixels; a color control structure disposed on the light-emitting element and including a plurality of transmission layers and wavelength conversion layers; a second substrate disposed to face the first substrate and including a plurality of transmission areas corresponding to the sub-pixels; a plurality of color filter layers disposed on one surface of the second substrate facing the first substrate; and a base material layer interposed between the first substrate and the second substrate and interposed at least between the wavelength conversion layers and the color filter layers. Accordingly, the light-emitting element and the color control structure are disposed on the same substrate to be adjacent to each other to enhance efficiency of light exit and a color reproduction rate.
Patent KR-20220019874-A (KR)
Inventor: JUNG GU SANG
IPC: B05B12/12
Filed: 2020-08-10
Abstract: A smart sprinkler system capable of early extinguishing a fire and reporting a fire situation comprises: a smoke sensor (30) for detecting whether smoke is generated and transmitting the same to a control unit (20); a thermal imaging camera (40) for detecting a temperature distribution in a non-contact manner when smoke is generated, and transmitting the same to the control unit (20); a plurality of sprinklers (10) disposed on the ceiling of the room at predetermined intervals to spray fire extinguishing water; and the control unit (20) for controlling the overall smart sprinkler system. The control unit (20) allows the thermal imaging camera (40) to measure the temperature distribution in a smoke generating area when smoke is detected by the smoke sensor (30), and early extinguishes a fire by operating the sprinklers (10) when the measured temperature distribution includes an area having a preset temperature or higher.
Patent KR-20210021932-A (KR)
Title: Silicon·silicon oxide-carbon composite, preparation method thereof, and anode active material for lithium secondary battery comprising same
Inventor: LEE SEUL GI
IPC: C01B32/182
Filed: 2020-08-19
Abstract: A silicon-silicon oxide-carbon composite according to an embodiment of the present invention has a core-shell structure. A core contains silicon fine particles, a silicon oxide compound represented by SiOx (0 < x <= 2), and magnesium silicate. The shell forms a carbon film. By having a certain range of electrical conductivity, the capacity of a secondary battery but also the cycle characteristics and initial efficiency can be improved when used as an anode active material for the secondary battery.
Patent KR-20210024428-A (KR)
Title: Tool for a collaborative robot, robot having a tool fixed thereonto, and anti-collision method
Inventor: BLAMAUER CHRISTIAN
IPC: B25J19/06
Filed: 2020-08-20
Abstract: The present invention relates to a tool (10) for a collaborative robot (120) to safely shut down the collaborative robot (120) during a collision contact. The tool comprises: a tool housing (15); a robot flange (16); a tool drive unit (12); a tool insert holder (30) for accommodating a replaceable tool insert (35); a tool insert (35) which can be fixed on the tool insert holder (30); an anti-rotation type drive shaft (13) for transferring drive torque from the tool drive unit (12) to the tool insert holder (30) and the tool insert (35); a collision protection device (40) including a two-channel monitoring unit (43) having a first position detection means (41) and a second position detection means (42) to be connected to a logic controller (50) programmable in accordance with a signal (46); and a collision protection cover (20) arranged coaxially with respect to the axial direction (14) of the tool insert (35) on the free end (19) of the tool (10). The collision protection cover (20) is coupled to a plunger (25) supported to be displaced in the axial direction (14) by movement. The position change of the plunger (25) in the axial direction (14) during a collision contact (K1, K2) with the collision protection cover (20) can be detected by the detection means (41, 42), and the collision protection device (40) is configured to stop (110) the tool drive unit (12).
Patent KR-20220023260-A (KR)
Inventor: BAEK YUNJU
IPC: B25J9/16
Filed: 2020-08-20
Abstract: The present invention relates to an image-based medical equipment monitoring system for a nursing robot which enables accurate measurement of urine volume of a urine bag and recognition of numbers displayed on a display of an electronic fluid controller through deep learning-based image segmentation, and to a method thereof. The system includes: a nursing robot moving unit which controls the movement of the nursing robot; and a nursing robot detection unit which acquires data by recognizing a urine bag and the electronic fluid controller. The nursing robot moves to the coordinates set through the movement control of the nursing robot moving unit, searches for target medical devices in a set number of locations, moves left and right when there is a medical device after shooting at each location, and proceeds the detection after the medical device to be recognized comes to the center pixel of a camera frame.
Patent KR-20200103601-A (KR)
Inventor: NAMHOON KIM
IPC: H04M3/42
Filed: 2020-08-25
Abstract: The present invention discloses a voice call service system using a digital auxiliary device, a method thereof, and a nonvolatile recording medium in which a computer program is recorded. That is, the present invention utilizes a calling terminal when connecting a call between the digital auxiliary device and a called terminal by overall control of the calling terminal and/or a service server, but the actual call does not go through the calling terminal. By performing a call between the digital auxiliary device and the called terminal through a voice command of a caller, the caller can use the digital auxiliary device in a state where the operation or control of the calling terminal is unnecessary, and freely perform a call with the called terminal, thereby enhancing the convenience of use.
Patent KR-20220027506-A (KR)
Inventor: YUM HONG YUL
IPC: G06Q10/06
Filed: 2020-08-27
Abstract: The present invention relates to a method and for monitoring inventory data and a device thereof. In a method for monitoring inventory data, a user can intuitively check daily, weekly, monthly and annual fluctuations of inventory data as well as hourly fluctuations on one screen by dividing time base, grouping them based on at least two time units, and arranging them according to time order. In addition, it is also possible to intuitively check inventory data having a hierarchical structure on one screen.
Patent KR-20220028555-A (KR)
Inventor: SEONG HAN HWANG
IPC: H01L27/32
Filed: 2020-08-28
Abstract: According to the present invention, an organic light emitting display device comprises: first to third color filters respectively disposed in first to third sub-pixel areas; a planarization layer disposed on the first to third color filters; and a bank layer disposed on the planarization layer between adjacent sub-pixel areas. A portion of the second color filter protrudes above the planarization layer. The bank layer may cover a portion of the second color filter protruding above the planarization layer. In this way, it is possible to improve light leakage between adjacent sub-pixel areas and lifespan of organic light emitting devices by providing a stacked structure of a blue color filter protruding above the planarization layer and a bank covering the blue color filter.
Patent KR-20220030491-A (KR)
Title: Preparation method of niobium metal or niobium alloy using the magnesium vapor
Inventor: LEE DONG WON
IPC: B22F9/22
Filed: 2020-09-02
Abstract: The present invention relates to a preparation method of niobium metal or niobium alloy using magnesium vapor, specifically including a step of reducing niobium oxide or niobium complex oxide by allowing the same to come in contact with magnesium vapor. The reducing step comprises: a first step of reducing the same while rising temperature from a first temperature to a second temperature; and a second step of reducing the same at the second temperature. The first temperature ranges from 700 to 875 ℃, and the second temperature ranges from 900 to 975 ℃. According to the present invention, a problem in which magnesium vapor is condensed on an inner wall of a reaction chamber or discharged to the outside of the reaction chamber is solved by gradually increasing temperature during reduction.
Patent KR-20200106877-A (KR)
Inventor: PARK GEUN BUM
IPC: C08K3/34
Filed: 2020-09-08
Abstract: The present invention relates to a method and apparatus for producing a product using an autoclave. In particular, in order to satisfy the difficult molding conditions, the temperature and pressure conditions inside the autoclave are sensed in real time, and the conditions of the product to be molded are automatically set, thereby being capable of producing products of the same quality at low cost by reducing the temperature and pressure deviation inside the autoclave.
Patent KR-20220032977-A (KR)
Inventor: CHOI SEONG HO
IPC: H01L25/065
Filed: 2020-09-08
Abstract: One embodiment relates to a semiconductor memory device. The semiconductor memory device may include: a cell wafer that includes a source plate, a plurality of first word lines spaced apart from each other and stacked along a plurality of first vertical channels protruding from the lower surface of the source plate, and a plurality of second word lines spaced apart from each other and stacked along a plurality of second vertical channels protruding from the upper surface of the source plate; a first peripheral wafer bonded to the lower surface of the cell wafer and including a first row decoder part for transferring an operating voltage to the plurality of first word lines; and a second peripheral wafer bonded to the upper surface of the cell wafer and including a second row decoder part for transferring an operating voltage to the plurality of second word lines. The purpose of the present invention is to provide a three-dimensional semiconductor memory device with improved integration and performance.