baber/WOPTO huggingface dataset:
Patent KR-20220033573-A (KR)
Title: Display panel and display apparatus including the same
Inventor: CHOI NAK CHO
IPC: H01L27/32
Filed: 2020-09-07
Abstract: The present invention relates to a display panel having a component area with reduced visibility of a boundary and a display device including the same. The display panel according to the present invention comprises: a substrate where a main display area and a component area are defined; a first pixel electrode disposed on the main display area and a second pixel electrode disposed on the component area; a first insulation layer disposed to correspond to the main display area to have a first opening which covers an edge of the first pixel electrode and exposes a central portion and include a light shielding material; and an optical functional layer disposed to correspond to the main display area in an upper part of the first insulation layer and include a black matrix having a first through-hole corresponding to the first opening, wherein the first insulation layer and the black matrix are at least partially not overlapped in a central area between the main display area and the component area.
Patent KR-20220032416-A (KR)
Inventor: SHIN YONG HEE
IPC: G01F5/00
Filed: 2020-09-07
Abstract: The present invention relates to a device and a method for measuring a flow rate, and more specifically, to a device and a method for measuring a flow rate using a pressure sensor, wherein a flow rate can be measured without a measurement error using a non-contact method by a pressure sensor. The device for measuring a flow rate according to the present invention comprises: an opening and closing system including an opening and closing valve installed between an entrance for introducing fluid and an exit for discharging the same to open and close the flow of fluid; a pressure detection part including a pressure sensor for indirectly detecting the pressure of fluid, which changes during the operation of the opening and closing system; an MCU for receiving the pressure of fluid detected by the pressure detection part; a flow rate input part for inputting the flow rate, which is discharged through the exit, into the MCU; and a flow rate detection part for calculating a K value, which is a pressure change ratio per flow rate unit discharged through the exit using a pressure value measured by the pressure sensor and detecting a flow rate by calculating a change in a flow rate, which is caused by pressure, proportionately based on the calculated K value.
Patent KR-20220032742-A (KR)
Title: Display apparatus
Inventor: SONG JI HUN
IPC: F16M11/20
Filed: 2020-09-08
Abstract: According to an embodiment of the present invention, a display device includes: a display panel in which a plurality of pixels is defined; a back cover disposed on a bottom surface of the display panel; a roller which winds or unwinds the back cover and the display panel; a cover unit which is disposed at a lower side of the display panel and includes a variable cover which moves up or down as the display panel is wound or unwound, and thus stain, cracks, and separation of the display panel which are caused during rolling may be reduced.
Patent KR-20220032925-A (KR)
Title: A memory device, a memory controller and memory system including them for generating pulse amplitude modulation based dq signal
Inventor: LEE SU CHEOL
IPC: G11C7/22
Filed: 2020-09-08
Abstract: According to an exemplary embodiment of the present disclosure, a memory device includes a memory cell array and an input and output circuit including data read from the memory cell array and configured to scale a DQ signal based on n-level pulse amplitude modulation (PAMn) (n is an integer equal to or higher than 4) to a DQ parameter meeting an operative frequency condition to be output.
Patent KR-20220033690-A (KR)
Inventor: PARK YONG KEUN
IPC: G01J3/42
Filed: 2020-09-10
Abstract: The present invention relates to a spectrometer using multiple light sources, comprising: a sample unit for accommodating a sample; a multiple light source unit irradiating light sources of different wavelengths to the sample unit; a sensor unit for measuring absorbance generated at the wavelength of the light source irradiated to the sample unit; and a multiple scattering body capable of amplifying the number of multiple scattering of the light source irradiated to the sample unit, wherein the sensor unit derives the spectral information by measuring absorbance at different wavelengths.
Patent KR-20220040138-A (KR)
Title: Interconnection structure of a semiconductor chip and method of manufacturing the interconnection structure, and semiconductor package including the interconnection structure and method of manufacturing the semiconductor package
Inventor: MA KEUM HEE
IPC: H01L23/485
Filed: 2020-09-23
Abstract: The present invention relates to a connection structure of a semiconductor chip, which comprises a connection via, a lower pad, a conductive bump, and an upper pad. The connection via can be embedded in a semiconductor chip. The lower pad can be disposed at a lower end of the connection via exposed through a lower surface of the semiconductor chip. The conductive bump can be disposed on the lower pad. The upper pad can be disposed on an upper end of the connection via exposed through an upper surface of the semiconductor chip. The upper pad can have the width wider than that of the connection via and narrower than that of the lower pad. Accordingly, reliability on electrical connection between the upper pad and the conductive bump can be improved. Therefore, the connection structure can prevent a short circuit between the conductive bumps while having a small thickness.
Patent KR-20220042654-A (KR)
Title: Environment adaptive radar calibration method
Inventor: KIM JIN SUP
IPC: G01W1/02
Filed: 2020-09-28
Abstract: Provided are an environment adaptive radar calibration method and an object detection method applied therewith, which are to minimize object misidentification and an error of an object position and a movement speed of a radar which may occur due to the influence of a surrounding environment. According to an embodiment of the present invention, the radar calibration method comprises: a first measurement step of measuring environmental data; a second measurement step of measuring a radar reflection signal for a well-known object; a step of collecting the environmental data measured in the first measurement step and the radar reflection signal in the second measurement step; and a step of analyzing data and a signal collected in the collecting step to define a calibration parameter of the radar reflection signal in accordance with a measurement environment. Accordingly, object misidentification and an error of an object position and a movement speed of a radar which may occur due to the influence of a surrounding environment can be minimized through environmental adaptive radar calibration and object detection applied therewith.
Patent KR-20220042819-A (KR)
Title: A front impact absorbing frame for electric vehicle
Inventor: NOH JONGSANG
IPC: B62D21/15
Filed: 2020-09-28
Abstract: The present invention relates to a front impact absorbing frame for an electric vehicle and more particularly, to a front impact absorbing frame for an electric vehicle that effectively distributes and absorbs a front impact force with a deformation-inducing member. The front impact absorbing frame for absorbing a front impact on an electric vehicle comprises: a bumper beam; a first transverse beam connected to a rear end of the bumper beam and arranged in a vehicle width direction; a second transverse beam arranged at a rear end of the first transverse beam; a first vertical beam connecting the bumper beam and the first transverse beam; a second vertical beam connecting the first transverse beam and the second transverse beam; and a first deformation-inducing unit and a second deformation-inducing unit provided on the first vertical beam and the second vertical beam, respectively. The front impact absorbing frame overcomes the structural limitations of small electric vehicles and much better absorbs front impact, thereby protecting occupants in a boarding space against shock from a frontal collision.
Patent KR-20220043572-A (KR)
Inventor: PARK JIN WOO
IPC: H01L27/32
Filed: 2020-09-29
Abstract: Disclosed in the present specification is a flexible display device with an improved signal transmission problem of signal wiring. The flexible display device includes: a base layer including a first portion including an active area, a bent portion extending from one side of the first portion, and a third portion connected to the bent portion and facing the first portion; a connection interface provided at the third portion to transmit a signal for controlling the active area; and a plurality of signal wirings connected from the connection interface to the active area. Each of the plurality of signal wirings includes a first subline positioned at the first portion, a second subline positioned at the bent portion, and a third subline positioned at the third portion, and the second subline and the third subline are connected to each other by extending in the same direction.
Patent KR-20220045452-A (KR)
Inventor: LEE SUN JONG
IPC: H02J7/00
Filed: 2020-10-05
Abstract: Provided are a battery management apparatus and method capable of generating a discharge model for a battery cell and estimating a dischargeable capacity of the battery cell based on the generated discharge model. The battery management apparatus according to an embodiment of the present invention comprises: a discharging unit configured to discharge a battery cell in multiple cycles so that a different discharge current is output from the battery cell in each cycle; a timer unit configured to measure a discharging time for each cycle in which the battery cell is discharged by the discharging unit; and a control unit configured to receive respective discharge times for the multiple discharge currents in the multiple cycles, generate a discharge model representing a correspondence between the multiple discharge currents in the multiple cycles and the discharge times for the multiple discharge currents, calculate a target discharge current for a target current time based on the generated discharge model when a dischargeable capacity for the target discharge time is requested from the outside, and calculate the dischargeable capacity based on the calculated target discharge current and the target discharge time.
Patent KR-20220046764-A (KR)
Title: Material for learning Hangeul
Inventor: LEE SUNG AE
IPC: G09B19/08
Filed: 2020-10-08
Abstract: Provided is a Hangul learning material to increase learning effect. According to one embodiment of the present invention, the Hangul learning material comprises: a consonant learning part displaying letters and names of consonants; a vowel learning part displaying letters and sounds of vowels; a letter framing learning part displaying standard sound letters combining consonants and a vowel of 'ㅡ'; a basic combination learning part displaying a combination of the standard sound letter and a vowel of 'ㅏ' and displaying the combined letter; a non-support word learning part displaying a combination of the standard sound letters and short vowels and displaying the combined basic letters; a diphthong learning part displaying diphthong letters in which consonants and diphthongs are combined; a first support learning part displaying a combination of any one of the basic letters and a first consonant used as a support for the basic letters and displaying the combined support letters; and a second support learning part displaying example words using consonants except for the first consonant as support. The Hangeul learning material guides a user to sequentially learn the consonant learning part, the vowel learning part, the letter frame learning part, the basic combination learning part, the non-support word learning part, the diphthong learning part, the first support learning part, and the second support learning part.
Patent KR-20220046804-A (KR)
Inventor: LEE MYUNG JOO
IPC: A61K8/49
Filed: 2020-10-08
Abstract: The present invention relates to a human body cleansing composition and, more specifically, to a cleansing composition capable of being used as hair shampoo and body wash by including an onion extract as an active ingredient. The onion extract of the present invention has excellent antioxidant, anti-inflammatory and skin regeneration effects and is a substance extracted from an edible natural product, thereby being very safe to the human body. Accordingly, the composition of the present invention including the onion extract as an active ingredient can be used in a product such as hair shampoo and body wash. Specifically, the present invention is advantageous in that the optimized amount that can indicate stability in pH levels and viscosity when the onion extract is applied, as a functional component, to a human body cleansing composition, is identified, and a specific mixing ratio for each component of a composition that has excellent effects in the evaluation of washing power, foaming power and formulation suitability is primally identified.
Patent KR-20220048350-A (KR)
Inventor: HONG JIN KEE
IPC: G06Q50/20
Filed: 2020-10-12
Abstract: A method for providing a virtual lecture space comprises the steps of: displaying a first avatar which operates in conjunction with a lecturer account and operates by sensing a lecturer motion; displaying an execution screen of a first program executed in a first device used to log in the lecturer account; displaying a second avatar which operates in conjunction with a student account and operates by sensing a student motion; displaying an execution screen of a second program executed in a second device used to log in the student account; and displaying a virtual blackboard providing an image obtained based on the lecturer motion. The present invention can provide an active and efficient virtual lecture opportunity.
Patent KR-20220048634-A (KR)
Inventor: IN JEONG HWAN
IPC: H01Q1/26
Filed: 2020-10-13
Abstract: The present invention relates to an antenna structure for generating inductively coupled plasma with improved uniformity and comprises: a first antenna unit including an antenna formed in a rectangular spiral toward the outside from a center point; a second antenna unit disposed symmetrically with the first antenna unit based on the center point and including an antenna connected in parallel with the antenna formed in the first antenna unit; a power unit connected to the antenna center point of the first antenna unit and the antenna center point of the second antenna unit to provide RF power through an impedance matching network; and a grounding unit connected to the ground through a variable capacitor installed at an outer terminal point of each antenna of the first and second antenna units. Each corner of the rectangular spiral of the antenna formed in the first antenna unit and the second antenna unit includes a loop.
Patent KR-20220048697-A (KR)
Inventor: KIM YOUNG KEUN
IPC: C25D7/00
Filed: 2020-10-13
Abstract: The present invention relates to a nanocoil-substrate complex for controlling attachment and differentiation of stem cells, a method for manufacturing the same, and a method for regulating attachment and differentiation of stem cells using the nanocoil-substrate complex. The method for controlling attachment and differentiation of stem cells of the present invention can temporally and reversibly regulate the attachment and phenotypic differentiation of stem cells in vitro and in vivo by controlling whether or not a magnetic field is applied to the nanocoil-substrate complex.
Patent KR-20220049640-A (KR)
Inventor: JUNG CHANG YOUNG
IPC: B60W30/10
Filed: 2020-10-14
Abstract: The present invention relates to a vehicle and a driving control method therefor, which consider the size of a vehicle body to allow stable turning. According to one embodiment of the present invention, the driving control method comprises: a step of determining whether a turning section exists in front of a driving path; a step of determining a first turning radius with respect to the center of a user vehicle if a turning section exists as a result of the determination; a step of determining a second turning radius required to prevent a street escape to the inside in a turning direction based on the turning radius; a step of determining a third turning radius for an inner rear wheel by considering the full width of the user vehicle; and a step of driving along the driving path in accordance with a relative size of the second turning radius and the third turning radius or driving along a correction path resulting from correcting the driving path.
Patent KR-20210057660-A (KR)
Title: Variable-displacement pump control device, pump system and variable-displacement pump control method
Inventor: AKAMI TOSHIYA
IPC: F04B27/18
Filed: 2020-10-19
Abstract: The present invention relates to a variable displacement pump control device used in a variable displacement pump that changes a discharge capacity according to an inclination angle of a swash plate. According to the present invention, the variable displacement pump control device comprises a storage unit and a control unit. The storage unit stores external air information that is information of the external air. The control unit is configured to control the inclination angle of the swash plate included in the variable displacement pump based on the external air information.
Patent KR-20220052143-A (KR)
Inventor: KIM BO SUNG
IPC: A61L9/013
Filed: 2020-10-20
Abstract: According to an embodiment of the present invention, a fragrance mask package is provided. The fragrance mask package may include: at least one mask; at least one fragrance ball (丸) containing a fragrance component to propagate a predetermined fragrance to the mask; and a packaging part that forms an accommodation space in which the mask and the fragrance ball are accommodated therein, and has one area opened and closed repeatedly.
Patent KR-20220057252-A (KR)
Title: Junction Block
Inventor: SA KWANG OUK
IPC: H05K5/00
Filed: 2020-10-29
Abstract: A junction block of an embodiment of the present invention distributes power to electronic components of a vehicle and comprises: a main body which has an accommodation space having an opening unit on one side; a mounting unit formed along a periphery of the opening unit; and a top cover which is fastened by sliding along the mounting unit and closes the opening unit. The junction block significantly improves sealing and airtight performance and improves a life of a product at the same time.
Patent KR-20220058743-A (KR)
Inventor: KANG KI TAE
IPC: C08G64/18
Filed: 2020-10-30
Abstract: The present invention relates to a polycarbonate copolymer having improved surface scratch resistance and a preparation method thereof, and more specifically, to a copolymer which comprises a repeating unit derived from binaphthyl diol; a repeating unit derived from diallyl bisphenol A; a repeating unit derived from a dihydric phenolic compound; and a polycarbonate repeat unit and has the improved surface scratch resistance compared to the conventional linear polycarbonate and polycarbonate copolymers while maintaining excellent impact resistance, and a preparation method thereof.
Patent KR-20210052369-A (KR)
Title: Organic compound, organic light emitting diode comprising the same and display comprising the organic light emitting diode
Inventor: JUNG KWANG JU
IPC: H01L51/00
Filed: 2020-10-30
Abstract: The present invention relates to an organic compound, an organic light-emitting diode including the same, and a display device including the organic light-emitting diode. More particularly, the present invention relates to an organic compound containing a compound represented by a chemical formula 1 below so that the organic compound can improve light-emitting efficiency, thermal stability, and lifespan properties, an organic light-emitting diode including the organic compound, and a display device including the organic light-emitting diode. In the chemical formula 1, X_1 to X_3 are independently nitrogen (N) or carbon (C), at least two of X_1 to X_3 are nitrogen, Ar_1 to Ar_3 are independently a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 20 carbon atoms, and R_1 to R_2 are independently selected from the group consisting of hydrogen, a substituted or unsubstituted amine group having 1 to 10 carbon atoms, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, and a substituted or unsubstituted heteroaryl group having 5 to 20 carbon atoms.
Patent KR-20220061427-A (KR)
Inventor: SONG YONG GEUN
IPC: A63B21/00
Filed: 2020-11-06
Abstract: The present invention relates to an efficient stretching exercise aid, which solves the problems of the conventional stretching exercise aids. The conventional stretching exercise aids are not adjustable to suit one's abilities and physical conditions, inefficient and expensive, and the unreasonable movement angles or pressurization cause strain on the body. Thus, the efficient stretching exercise aid comprises: a lower body support means which is positioned to be parallel to the ground; an upper body support means which is positioned upward from the lower body support means; and a base member which has a plurality of support means insertion parts formed on upper and side parts thereof, and to which the lower body support means and the upper body support means are selectively and detachably coupled. Therefore, according to the stretching exercise aid, it is possible for a user to stretch the body according to one's own body and ability, perform various movements, and also to perform effective stretching at a low cost. Also, the lower body, hip joint and spine are properly corrected to correct the body in the correct posture. As smooth blood circulation is achieved due to muscle tension and contraction, the stretching aid helps to maintain a healthy life.
Patent KR-20220063463-A (KR)
Title: A platform for developing restaurant menus and offering recipe-only products
Inventor: LEE HUI SUNG
IPC: G06Q10/08
Filed: 2020-11-10
Abstract: The present invention relates to a restaurant integrated management method and platform in a restaurant management method. In particular, in a platform for developing an exclusive product provision restaurant menu and providing a recipe exclusive product, to have mutual compatibility in recipe registration and inquiry between the restaurant menu management system and the restaurant, the optimal set menu which reflects the analysis results of each menu (set/individual) and preference is established, and the satisfaction of business owners is improved by providing meals with cycle menus based on the established set menus.
Patent KR-20210058699-A (KR)
Inventor: YAHAGI MASAHITO
IPC: G03F7/039
Filed: 2020-11-10
Abstract: The present invention relates to a resist composition and a resist pattern formation method. The present invention relates to a resist composition comprising a compound (D0) represented by general formula (d0) and a polymer compound (A10) having a structural unit (a0) derived from a compound represented by general formula (a0-1). In the general formula (d0), n is an integer of 2 or more. In the general formula (a0-1), W^1 is a polymerizable group. C^t is a tertiary carbon atom, and an alpha position of C^t is a carbon atom constituting a carbon-carbon unsaturated bond. R^(11) is an aromatic hydrocarbon group or a chain hydrocarbon group. Each of R^(12) and R^(13) is independently a chain hydrocarbon group, or R^(12) and R^(13) are bonded to each other to form a cyclic group.