baber/WOPTO huggingface dataset:
Patent KR-20220022910-A (KR)
Title: Backlight unit capable of local dimming
Inventor: OH TAE GEUN
IPC: F21V8/00
Filed: 2020-08-19
Abstract: Disclosed is a backlight unit capable of local dimming. The backlight unit capable of local dimming comprises: a light source unit comprising a circuit board and a plurality of light sources arranged at regular intervals in longitudinal and transverse directions on the circuit board; a reflective layer laminated on the circuit board; and a plurality of light reflection barrier ribs arranged in the longitudinal direction and the transverse directions to form a lattice structure. The plurality of light reflection barrier ribs comprises: a first reflective member surrounding the respective light sources on the reflective layer; a diffusion plate disposed over the first reflective member; and an optical sheet part disposed over the diffusion plate.
Patent KR-20220026130-A (KR)
Title: Electric mobile dilivery apparatus
Inventor: SUR JUNG CHUL
IPC: B62B5/06
Filed: 2020-08-25
Abstract: According to an embodiment of the present invention, an electric delivery apparatus comprises: a body part having a structure capable of transporting goods or people; a handle part connected to the body part and having a structure that a user can hold by hand; a piezoelectric sensing part provided in the handle part to sense the pressure applied by the user's hand to the handle part; a driving part provided in the body part to provide a driving force necessary to move the body part; and a control part configured to control the driving of the body part by controlling the driving part according to a sensing signal of the piezoelectric sensing part. The electric transport apparatus according to an embodiment of the present invention is to facilitate the movement of the body part by the user.
Patent KR-20220026302-A (KR)
Title: Polarizing plate and image display apparatus comprising same
Inventor: LEE MI SO
IPC: B32B7/12
Filed: 2020-08-25
Abstract: The present invention relates to a polarizing plate, and an image display device having the same. The polarizing plate comprises: a polarizer; and a hard coating layer provided on one surface or both surfaces of the polarizer. The hard coating layer satisfies the relational expression.
Patent KR-20220028564-A (KR)
Inventor: LEE JUNG WOO
IPC: G08G3/02
Filed: 2020-08-28
Abstract: Provided is a method for estimating relative information between a target object and a device using multiple radars and LIDARs in a marine environment. The method comprises: a step of receiving, by a preprocessing unit, sensor signals having a direction angle and reflection distance of light or a radio wave reflected from the object through a sensor unit; a step of classifying, by the preprocessing unit, the sensor signals according to the direction angle and reflection distance to generate a plurality of groups; and a step of deriving, by the preprocessing unit, a minimum value from each of the plurality of groups to generate a two-dimensional informatization matrix.
Patent KR-20220028833-A (KR)
Inventor: LEE JIHYE
IPC: F24C15/20
Filed: 2020-08-31
Abstract: The present invention is to provide a kitchen hood that can detect the position of a contamination source and adjust the height of suction grills according to the position of the contamination source. The kitchen hood according to the present invention has a first housing (100) and a second housing (200) that slides in and out of the first housing (100). Air is sucked through suction grills (210) on both sides of the second housing (200). Foreign substances are mixed in the air sucked through at least one suction grill (210), and the foreign substances attached to internal parts can be removed through steam. The steam is sprayed through nozzles (672) in steam distributors (670, 670'). The steam sprayed through the nozzles (672) is condensed water to be collected in a condensed water collector (650), delivered to a liquid storage container (610), and discarded to the outside.
Patent KR-20220030578-A (KR)
Title: Light route control member and display having the same
Inventor: LEE JONG SIK
IPC: G02F1/1335
Filed: 2020-09-03
Abstract: According to an embodiment of the present invention, a light path control member comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light converting unit disposed between the first electrode and the second electrode. The light conversion unit includes a plurality of partition units, a plurality of accommodation units, and base units. A light conversion material is disposed in the accommodation units. The light conversion unit includes a first region formed by removing the second substrate and the second electrode and a second region in which a part or everything of the partition units is removed. A sealing unit is disposed in the first region. An area of the first region is smaller than an area of the second region.
Patent KR-20220034312-A (KR)
Inventor: BYEON YOUNG HOO
IPC: C08K5/00
Filed: 2020-09-11
Abstract: The present invention relates to a silicone rubber gasket composition for ultra-high temperature with improved durability and a manufacturing method thereof, and more specifically, to a silicone rubber gasket composition for ultra-high temperature with improved durability for preventing a fluid from being leaked by simultaneously improving tensile strength and elongation due to an optimal mixing ratio.
Patent KR-20220034484-A (KR)
Inventor: SEUNG WAN KANG
IPC: G16H50/50
Filed: 2020-09-11
Abstract: Provided is a method for generating normal data based on independent variables, which are labels. The method includes: a human body data receiving step of receiving human body data including human body information; a human body data arrangement step of listing the human body data based on a specific variable; a dynamics extraction step of measuring a change amount of a dependent variable of the human body data which is changed based on the specific variable; a plot generation step of generating a plot based on the change amount of the dependent variable; and a normal region display step of displaying the normal region of the human body information according to the change of the specific variable based on the model setting according to the dynamics and the model. The specific variable may be a feature label for the human body data.
Patent KR-20220036704-A (KR)
Title: Anayzing method of genome using shannon's entropy
Inventor: CHOI JEONG EUN
IPC: G16B40/20
Filed: 2020-09-16
Abstract: The present invention relates to a method of analyzing gene information using Shannon entropy values. More specifically, even without the need for a molecular biological background or a direct experiment, when a predetermined area for a Shannon entropy value of gene information acquired through random extraction or a ratio of a Shannon entropy value of gene information specifically selected through calculation is smaller than 1 or a Shannon entropy ratio is relatively low, the method is capable of conveniently predicting that the specifically selected gene information is significant or meaningful. In accordance with the present invention, as the concept of Shannon entropy is applied, when a Shannon entropy value of a predetermined area or a gene information specifically selected through calculation is meaningfully smaller than a Shannon entropy value of randomly extracted gene information or a ratio thereof is lower than 1, the method is capable of conveniently predicting that the specifically selected gene information is biologically or medically significant or meaningful.
Patent KR-20210040256-A (KR)
Title: Driver assistance device and driver assistance method
Inventor: CHEN XI
IPC: F02D41/22
Filed: 2020-09-22
Abstract: The present invention relates to a driving assistance device, which comprises one or more processors (10, 30, 40, 50). The processor is configured to determine whether a pedal erroneous operation determination condition is satisfied, and when the processor determines that the pedal erroneous operation determination condition is satisfied, output at least one of a warning display and a warning sound directly instructing a driver to return the depressed pedal at the time of output.
Patent KR-20210044695-A (KR)
Title: Method and apparatus for designing rate matching pattern for partial demodulation reference signal (dmrs) transmission
Inventor: PARK JUNG MIN
IPC: H04L5/00
Filed: 2020-09-29
Abstract: Provided are an apparatus for partial transmission of a PDSCH DMRS by a PDSCH RM and a method thereof. The method comprises the following steps of: determining, by UE, whether a downlink received from a base station is rate-matched; and in response to determining that the downlink is rate-matched, determining, by the UE, that a rate matching pattern of the downlink is applicable to partial transmission of a reference signal and decoding, by the UE, the downlink with the partial transmission of the reference signal.
Patent KR-20220049958-A (KR)
Inventor: LEE YEONJU
IPC: C08G63/85
Filed: 2020-10-15
Abstract: In the present invention, a copolymer is prepared by using the magnesium salt of 3-hydroxypropionic acid as a monomer, so that a ketone structure in addition to an ester structure is introduced into a chain of the copolymer, thereby remarkably improving the thermal stability of the copolymer.
Patent KR-20220050317-A (KR)
Inventor: WOO BYUNG SUK
IPC: G11C29/14
Filed: 2020-10-16
Abstract: A method for generating a test signal of a memory device configured to output a multi-level signal, an operation mode is set to a first test mode. During the first test mode, first data bits included in a plurality of test data are arranged based on a first scheme, in which each of the plurality of test data includes two or more data bits. A first test result signal having two voltage levels is generated based on the first data bits according to the first scheme. The operation mode is set to a second test mode. During the second test mode, second data bits included in the plurality of test data are read and arranged based on a second scheme. A second test result signal having the two voltage levels is generated based on the second data bits arranged through the second scheme. According to the present invention, it is possible to simultaneously test a large number of memory devices.
Patent KR-20220052596-A (KR)
Inventor: KIM DONG SOON
IPC: F16B2/02
Filed: 2020-10-21
Abstract: The present invention relates to an apparatus for preventing a transmission/distribution line from sagging, and more particularly, to an apparatus for preventing a transmission/distribution line from sagging, which minimizes the phenomenon that a transmission/distribution line sags in a vertical direction, generated by pulling the transmission/distribution line, sagging when a sagging phenomenon of the transmission/distribution line occurs, in a transverse direction. The apparatus for preventing a transmission/distribution line from sagging pulls a transmission/distribution line coupled to a coupling unit by a tension generating unit, to keep the outside of the transmission/distribution line from sagging, and bends the inside of the transmission/distribution line into a waveform by a waveform generation unit, to prevent the transmission/distribution line from sagging in a vertical direction.
Patent KR-20220052611-A (KR)
Inventor: CHO JE HOON
IPC: H04W16/32
Filed: 2020-10-21
Abstract: A small cell management method for a user terminal sets an initial small cell list for a user terminal when a distributed MIMO method is determined as a service method for the user terminal and generates a modified small cell list based on at least one of a TRP ID of each small cell in the initial small cell list, reception strength of an SRS, and arrival time of the SRS.
Patent KR-20220059369-A (KR)
Title: Apparatus and method for controlling beamformer in a wireless communication system
Inventor: YONGYUN CHOI
IPC: H04B7/06
Filed: 2020-11-02
Abstract: The present invention relates to a fifth-generation (5G) or pre-5G communication system for supporting a higher data rate after a fourth-generation (4G) communication system such as long term evolution (LTE). According to the present invention, a method of operating a base station in a wireless communication system using a plurality of antennas comprises the following processes: determining an antenna satisfying a power threshold among a plurality of antennas on the basis of a first beamformer scaled according to a power limit; generating a second beamformer associated with the antenna; applying an overlap coefficient matrix to the second beamformer; and adding the second beamformer to which the overlap coefficient matrix is applied and the first beamformer to generate a third beamformer.
Patent KR-20210053803-A (KR)
Title: Work vehicle for fruit tree cultivation that can expand the loading space
Inventor: CHUNG SEUNG HYUN
IPC: B66F11/04
Filed: 2020-11-04
Abstract: The present invention relates to an orchard work vehicle capable of expanding a loading space, and more specifically relates to an orchard work vehicle capable of expanding a loading space that facilitates harvest and overall management work of an upper part of a fruit tree so that a fruit is loaded on the loading space. In the orchard work vehicle capable of expanding a loading space, both sides of the loading box are moved in directions away from each other so as to expand the loading space so that workers can approach the fruit tree more closely, thereby capable of harvesting more fruit trees. In addition, the orchard work vehicle capable of expanding a loading space of the present invention is equipped with a control unit on the side of the loading box, so that the worker who rides the loading box and harvests fruit trees can directly adjust the loading box to a desired height, so that the working efficiency can be improved.
Patent KR-20220060418-A (KR)
Inventor: JUNG SOO YEOB
IPC: H04L27/26
Filed: 2020-11-04
Abstract: Disclosed are a method and apparatus for receiving a radio signal in a radio communication system to provide low complexity while reducing effect of inter-data interference. According to one embodiment of the present invention, the method comprises the following steps: storing wireless signals received by a first communication node as samples in a buffer; performing a partial correlation operation on the stored sample by a plurality of partial correlators; performing a first-order fast Fourier transform (FFT) operation on a result of the partial correlation operation; performing an accumulative product operation on the result of the first-order FFT operation; performing a quadratic FFT operation on the basis of a result of the accumulative product operation; and performing synchronization estimation on the basis of the results of the first and second order FFT operations.
Patent KR-20220060655-A (KR)
Title: High Strength Carbon Fiber Using Electron Beam Irradiation and Manufacturing Method Thereof
Inventor: KIM BYUNG JOO
IPC: D01F9/145
Filed: 2020-11-05
Abstract: A high-strength carbon fiber manufacturing method using electron beam irradiation, according to the present invention, comprises: a first step of arranging carbon fibers to maintain constant tension in a continuous electron beam irradiator; a second step of irradiating, with a strength of 0.1 to 5.0 MeV, electron beams at a dose of 50 to 400 kGy to the carbon fibers to primarily eliminate surface defects of the carbon fibers at a dose of 50 to 200 kGy, and secondarily removing internal pores of the carbon fibers at a dose of 200 to 400 kGy; and a third step of recovering the carbon fibers treated with electron beam irradiation. If the high-strength carbon fiber manufacturing method using electron beam irradiation is used, high-strength carbon fibers can be rapidly and economically manufactured.
Patent KR-20220063896-A (KR)
Title: Adhesive cosmetic mask
Inventor: KIM YUN HEE
IPC: A45D44/12
Filed: 2020-11-11
Abstract: The present invention relates to an adhesive beauty mask. More specifically, the adhesive beauty mask adheres to the user's skin using an adhesive tape to which natural aroma harmless to the skin is added without a separate fixing means, so that the adhesive beauty mask does not interfere with users even if users do not take off the mask during hairdressing, but reduces discomfort and increases efficiency while hair is getting done. Since the width of a body is longer than the vertical width, the adhesive beauty mask is attached to cover the entire cheek of the user, and accordingly, the mask does not easily leave the skin even when the user wearing the mask keeps talking. Thus, excellent usability and activity are provided. As an oil part sprayed with a mist blended with natural aromas of eucalyptus, tea tree, and sweet orange oil is formed on a back of the body, antiviral action and respiratory disease improvement can be achieved, and the part which comes into contact with the skin can be maintained hygienically.
Patent KR-20220066514-A (KR)
Title: Cupping cup with irregularities in the lower part of the passage
Inventor: YUN HEE SUK
IPC: A61H9/00
Filed: 2020-11-16
Abstract: The present invention relates to a cupping cup wherein an unevenness is formed at a lower part of a valve passage for which air is moved to allow ease of air movement. To explain in more detail, disclosed is a technical field related to a cupping cup comprising: a cupping cup equipped with a valve passage so as to allow air to move in the center; and a valve that is easy to assemble into the valve passage as a lower part surface is formed by being curved, wherein an unevenness is formed at the lower part of the passage to allow ease of formation of a negative pressure and release of the formed negative pressure by forming the unevenness on the lower part surface of the valve passage. Therefore, the present invention is capable of greatly improving productivity.
Patent KR-20220068050-A (KR)
Title: Apparatus for processing curved surface of stone
Inventor: YOO CHO RONG
IPC: B28D7/04
Filed: 2020-11-18
Abstract: The present invention relates to an apparatus for processing the curved surface of stone. The purpose of the present invention is to provide an apparatus for processing the curved surface of stone, which can reduce working hours by continuous automation work on stone, thereby increasing productivity and improving precision. To achieve the above purpose, the apparatus comprises: a moving means for moving stone along a moving rod; a processing means for processing the stone moved by the moving means; and a support means for supporting the processing means to be fixed to the ground. The moving means includes: a moving plate moved along the moving rod; and a mounting plate provided on the moving plate to seat stone. The processing means includes: a driving motor for providing power so that the surface of the stone can be processed; a pair of first and second rotating bodies rotated by the power provided by the driving motor; a cutting wire coupled to the pair of first and second rotating bodies and for processing the stone; and a curved frame for guiding the cutting wire so that the surface of the stone can be processed into a curved surface. The support means includes: a support plate fixed to the ground and for supporting the processing means; a pair of vertical frames coupled to the support plate and for supporting the processing means and moving the same up and down; and a horizontal frame fixed on the pair of vertical frames between the pair of vertical frames.
Patent KR-20220068408-A (KR)
Title: The method for controling security based on internet protocol and system thereof
Inventor: KANG BYUNGTAK
IPC: H04L9/40
Filed: 2020-11-19
Abstract: One embodiment relates to an internet protocol (IP) based security control method and a system thereof. The security control method comprises the following steps of: selecting a target IP that is an IP address of a security control target; generating IP monitoring information by scanning a port of the target IP; determining an IP risk level of the target IP by using the IP monitoring information; and generating a security report. Therefore, the security control method promptly delivers identified security risk factors to an administrator.
Patent KR-20220068632-A (KR)
Title: Oral irrigator
Inventor: PARK PYO CHUN
IPC: A61C19/00
Filed: 2020-11-19
Abstract: The present invention relates to an oral irrigator, and more particularly, to an oral irrigator in which a water flow prevention plate is interposed between a nozzle and a body of the oral irrigator to prevent the cleaning water sprayed and discharged from the nozzle from dripping against the teeth or the like and flowing into the body along the nozzle. In order to achieve the objects, the oral irrigator according to the present invention includes: a body having a water outlet through which cleaning water is discharged; a nozzle detachably coupled to the water outlet of the body, and spraying the cleaning water discharged from the water outlet; and a water flow prevention plate installed to be inserted into an outer circumference of the water outlet.
Patent KR-20220071414-A (KR)
Title: Holder
Inventor: KANG SO YOUNG
IPC: F16B47/00
Filed: 2020-11-24
Abstract: Disclosed in the present invention is a holder comprising: an adsorption unit (100) adsorbed to a fixed object; a protrusion unit (200) protruding from an upper part of the adsorption unit; and a connection unit connecting the adsorption unit with the protrusion unit. If the connection unit is pulled, the adsorption unit can be separated from the fixed object.
Patent KR-20200135918-A (KR)
Title: Disposable Ash Tray Of Cigarette, Assembly And Method For Manufacturing The same
Inventor: RYU GIL SOO
IPC: A24F19/00
Filed: 2020-11-25
Abstract: The present invention relates to a disposable cigarette ashtray that can be attached to a cigarette pack, a phone, or a wallet and then removed one by one, an assembly thereof, and a manufacturing method thereof. The composition of the disposable ashtray comprises: a sheet having heat resistance against cigarette fire; and an adhesive layer prepared by applying an adhesive in a form of a band along an inner edge of the sheet, wherein the sheet is composed of a plurality of layers, and a metal foil is included in whole or in part.
Patent KR-20220077687-A (KR)
Inventor: KIM BONG TAEK
IPC: G08B25/10
Filed: 2020-12-02
Abstract: 본 발명은 선로의 작업 영역에서 작업이 이루어지는 과정에서 열차가 작업 영역으로 접근하는 경우, 작업자에게 열차의 접근을 알림으로써, 작업자가 신속하게 대피하도록 하여 작업자의 안전을 확보하고, 작업자의 안전 사고를 예방하며, 열차의 원활한 운행을 제공하기 위한 열차 접근에 대해 경고하는 시스템 및 방법에 관한 것이다. 
이를 위해, 열차 접근에 대해 경고하는 시스템은 선로에서 작업 영역으로 접근하는 열차를 감지하는 열차감지부와, 작업 영역으로부터 이격 배치되어 열차감지부와 유선 또는 무선으로 통신하는 관리단말과, 작업 영역에 인접한거나 작업 영역 내에 배치되어 관리단말과 유선 또는 무선으로 통신하는 작업단말과, 작업 영역에서 작업하는 작업자가 휴대하거나 작업자가 착용하는 작업복에 탈부착 가능하게 결합되고 작업단말과 무선으로 통신하는 안전단말을 포함한다.
Patent KR-20220081573-A (KR)
Title: 상하수도용 갱생관 및 그 갱생관을 이용한 노후관 갱생 방법
Inventor: SIN DONG GYO
IPC: F16L55/18
Filed: 2020-12-09
Abstract: 본 발명은 노후관 갱생 방법에 관한 것으로, 더욱 상세하게는 매설된 노후관을 모두 굴착하여 교체하지 않고 갱생 구간의 일정 지점에 매설된 노후관을 제거한 후 굴착된 지점을 통해 갱생 구간에 매설된 노후관들 내부로 갱생관을 삽입 및 고정시켜 갱생 작업을 수행하기 때문에, 작업시간 단축과 비용 절감을 향상시킬 수 있으며, 공사로 인해 발생할 수 있는 교통체증을 방지할 수 있는 노후관 갱생 방법에 관한 것이다.
Patent KR-20210075898-A (KR)
Title: Integrated gateway for efficient OPC UA server data access and integration
Inventor: JUNG JI EUN
IPC: H04L29/08
Filed: 2020-12-14
Abstract: Provided are integration gateway for efficient data access and integration of OPC UA servers. A field data integration method according to an embodiment of the present invention includes the steps of: creating an OPC UA Aggregation server; registering OPC UA information models generated by field devices to the OPC UA Aggregation server as OPC UA nodes; and creating an agent to connect to the OPC UA server of the field device which needs connection by discovering the registered OPC UA nodes. Accordingly, it is possible to provide a stable service even when many manufacturing devices and devices are simultaneously connected to the client application.