baber/WOPTO huggingface dataset:
Patent KR-20210029665-A (KR)
Title: Communication system for mechanized vehicle using wireless communication
Inventor: LEE SANG SUP
IPC: H04B17/318
Filed: 2020-08-10
Abstract: The present invention relates to a communication system for a mechanized vehicle using a wireless communication method to increase call quality, communication reliability, and convenience. According to the present invention, a first wireless terminal includes a headset having a communication mode selection switch capable of selecting a communication mode and a headset connection terminal, a microphone of the headset is activated by the strength of a voice signal input to the microphone of the headset, and the voice signal input to the microphone is wirelessly transmitted to a main controller. When there is no audio signal input to the microphone, the microphone is turned off. The communication mode of the headset is selected as an internal call mode to transmit and receive voice signals between wireless terminals and the headset communication mode is selected as a transmission or reception mode to transmit and receive the voice signals to and from an external combat wireless network. The transmission during the communication mode is maintained only when the communication mode selection switch is pulled, and the communication mode is automatically selected as the reception mode when the communication mode selection switch is released. The main controller receives communication mode information from the first wireless terminal. When the communication mode information is the internal call mode and the voice signal is received from the first wireless terminal, the voice signal is broadcast to the remaining wireless terminals. When the voice signal is received from the external combat wireless network, the voice signal is broadcast to the wireless terminal. When the communication mode information is transmitted and the voice signal is received from the first wireless terminal, the voice signal of the first wireless terminal is transmitted to the external combat wireless network through a vehicle radio, and the voice signal is also broadcast to the remaining wireless terminals.
Patent KR-20200120570-A (KR)
Inventor: KIM HYEON JU
IPC: B01D53/79
Filed: 2020-08-12
Abstract: The present invention relates to a scrubber system for fiber processing, which combines shower-type spraying and vortex-type spraying using ultrasonic vibration and, more specifically, to a scrubber system which combines a shower-type spraying method and a vortex-type spraying method to more efficiently remove harmful gases and odors generated during fiber processing, and maximizes the efficiency of removing harmful gases by micronizing a cleaning liquid using ultrasonic vibration technology and maximizing the gas-liquid contact time.
Patent KR-20200104261-A (KR)
Title: Motor for actuating lens
Inventor: IN JAE YEO
IPC: G03B17/56
Filed: 2020-08-14
Abstract: According to an embodiment of the present invention, provided is a lens driving motor with improved reliability. The lens driving motor comprises: a mover including a bobbin; a driving unit moving the mover; a base supporting the mover and the driving unit; a cover can fastened to the base to accommodate the mover and the driving unit; and an insulating unit disposed on at least one side or all of the cover can.
Patent KR-20220021749-A (KR)
Inventor: SONG SEUNG MI
IPC: G06Q50/02
Filed: 2020-08-14
Abstract: The present invention relates to a new/renewable energy generation system for smart farms and a power generation capacity calculation method thereof. According to the present invention, a new/renewable energy power generation facility is built in a smart farm and power generated from the power generation facility is used as a load in the smart farm, electricity consumed in farmhouses can be replaced with the new and renewable energy instead of conventional commercial electricity, thereby providing an advantage of reducing burden of electricity charges on consumers. In addition, the power generation capacity of the new/renewable energy generation system is calculated by using a prediction result of the amount of new/renewable energy generation using data from a meteorological office and the amount of load consumed in the smart farm, and a system is built by using the results, thereby providing an effect of developing the optimal energy required for operation of the smart farm. In addition, new/renewable energy power generation facilities can be introduced by calculating the appropriate amount of power generation capable of handling an instantaneous peak load consumed in the smart farm, thereby providing an effect of increasing energy efficiency. The new/renewable energy generation system comprises first and second input units, a generation amount analysis unit, a load analysis unit, and a design unit.
Patent KR-20220027597-A (KR)
Title: trolley
Inventor: SHIN JI WOON
IPC: B62B3/10
Filed: 2020-08-27
Abstract: The present invention discloses a transport bogie to which carbon composite material is applied, comprising: a frame composed of carbon fiber, and comprising a pair of transverse members, a pair of longitudinal members, and at least four vertical members having a rod shape; a holder part connected to the vertical member and on which an article is mounted; a fastening member for interconnecting adjacent transverse members, longitudinal members, vertical members and the holder part; a plurality of casters respectively connected to a lower part of the frame; and bottom-pods each connected to the lower part of the frame. An object of the present invention is to provide the transport bogie to which a lightweight carbon composite material is applied.
Patent KR-20220029903-A (KR)
Inventor: KIM DO HUN
IPC: G06F3/06
Filed: 2020-09-02
Abstract: Embodiments of the present invention relate to a memory system, a memory controller, and an operating method of the memory system. According to embodiments of the present invention, the memory system may store target data to be programmed on a memory device in a first memory, selectively store the target data in a second memory, execute an operation of programming the target data stored in the first memory on the memory device, and use the first memory or the second memory to reprogram the target data when the operation of programming the target data stored in the first memory on the memory device fails. Moreover, the first memory can operate faster than the second memory and a buffer circuit may input or discard the target data inputted by the memory controller into the second memory. Accordingly, even though performance of a host rapidly increases, data can be efficiently programmed on a memory device.
Patent KR-20220029962-A (KR)
Inventor: KIM JIN MOOK
IPC: B07C5/342
Filed: 2020-09-02
Abstract: The present invention relates to a strip defect sorting device. A suction unit for suctioning a plurality of strips is provided on the upper surface of a work table. A vision camera is installed on one side of the suction unit. A strip transfer device for moving strips is installed between the suction unit and the vision camera. A defective strip storage unit is installed on one side of the vision camera. A plurality of strips are suctioned by the suction unit, and are aligned in a row. The aligned strips are bitten by the strip transfer device, and the gap between the strips is widened while the strips are moved to the vision camera. The vision camera determines whether the strips are defective. The strip transfer device discharges the strips determined to be defective to the defective strip storage unit, so that the defective strips are sorted. The strips are suctioned by the suction unit, and can be easily aligned in a row. The strips suctioned and aligned in a row are bitten by the strip transfer device, so that the strips are uniformly bitten and fixed to the strip transfer device. In addition, the gap between the strips is widened as the strip transfer device spreads, and thus the generation of static electricity between the strips is prevented. The strip transfer device moves the plurality of strips to the vision camera at the same time, so that the vision camera can simultaneously inspect whether the plurality of strips are defective. In particular, the strip transfer device discharges the strips, determined to be defective by the vision camera, to the defective strip storage unit, and thus the efficiency of sorting the defective strips can be increased.
Patent KR-20220030568-A (KR)
Title: Apparatus And Method For Controlling Transmission Power In Wireless Communication System
Inventor: LEE BYUNG MOO
IPC: H04W52/54
Filed: 2020-09-03
Abstract: The present invention relates to a method and a device for controlling transmission power in a wireless communication system. The device includes: an uplink transmission power allocation unit setting a target processing amount in accordance with either the average request processing amount or the maximum request processing amount of K IIoT terminals, calculating a target SINR in accordance with the set target processing amount, acquiring an uplink SNR calculated using the calculated target SINR, and determining uplink transmission power for data transmission from the K IIoT terminals to a base station in accordance with the uplink SNR in a case where the acquired uplink SNR is an achievable uplink SNR; and a downlink transmission power allocation unit determining downlink transmission power for data transmission from the base station to the K IIoT terminals based on the uplink transmission power. According to the present invention, energy-efficient uplink and downlink transmission power can be determined, power supply interruption attributable to excessive electric power use does not occur, and cost-efficient communication can be performed.
Patent KR-20220030594-A (KR)
Title: Damper for sliding door and sliding door system using the same
Inventor: HWANG JUNG HYUN
IPC: E05D15/06
Filed: 2020-09-03
Abstract: A damper for a sliding door according to an embodiment of the present invention comprises: a locking unit caught by a pivot; a connection unit connected with the locking unit to be rotatable at a predetermined angle; and a damping unit fixed on an upper rail and configured for damping while drawing in or withdrawing a moving rod connected with the connection unit. Therefore, when the pivot of the sliding door comes into contact with the locking unit, one side of the pivot is elastically pressed to prevent an impact noise.
Patent KR-20200108810-A (KR)
Inventor: MOON HI CHAN
IPC: G01S5/02
Filed: 2020-09-07
Abstract: The present disclosure proposes a location measurement device, a location measurement server, and a location measurement system capable of more accurate location estimation based on a signal transmitted from a terminal in a mobile communication system. More particularly, the location measurement device obtains channel setting information of an uplink signal of a target terminal, receives the uplink signal of the target terminal through at least one uplink signal reception portion based on the channel setting information, measures information on the received uplink signal, and transmits the information on the uplink signal of the target terminal to the location measurement server. The location measurement server receives the information on the uplink signal of the target terminal from the location measurement device, and calculates a location of the target terminal based on the information on the uplink signal of the target terminal.
Patent KR-20210031628-A (KR)
Title: Method for detecting states of battery and battery management system performing the method
Inventor: AGARWAL SAMARTH
IPC: G08B21/18
Filed: 2020-09-11
Abstract: One embodiment provides a battery state measuring method for predicting a point in time when the charge capacity of a battery decreases relatively rapidly, and a battery management system. The battery state measuring method comprises the steps of: monitoring a change in at least one precursor associated with a charge capacity of the battery with respect to a number of charge cycles performed for the battery; and predicting that a sharp decrease in the charging capacity of the battery is imminent when the change in the at least one precursor follows at least one pre-configured pattern for the battery which has undergone a threshold number of charging cycles.
Patent KR-20210071815-A (KR)
Title: Method and electronic device for managing digital keys
Inventor: CHO SUNG KYU
IPC: H04W12/00
Filed: 2020-09-11
Abstract: In accordance with one embodiment, a method for an electronic device to manage keys for accessing a plurality of services includes: a step wherein a secure domain (SD) in a secure area (SA) of the electronic device transmits a certificate of the secure domain to a plurality of service providers (SP); a step wherein an application installed in the electronic device receives a certificate of each of the SPs from the plurality of SPs; a step wherein the application receives first signed data from a first SP of the plurality of SPs; a step wherein the application authenticates the first signed data based on a first SP certificate received from the first SP, and acquires an encrypted first SP key from the first signed data; a step wherein the secure domain decrypts the encrypted first SP key based on a private key of the secure domain; and a step wherein the decrypted first SP key is stored in a first instance corresponding to the first SP among a plurality of instances of the secure domain.
Patent KR-20220041475-A (KR)
Inventor: AN TAE YOUNG
IPC: B33Y50/00
Filed: 2020-09-25
Abstract: The present invention relates to an online 3D output producing system, capable of providing a verified 3D output and a control method thereof. The control method of the online 3D output producing system comprises: a 3D request confirmation process; a 3D design drawing confirmation process; a requester agreement process; a 3D printing process; and a 3D output confirmation process.
Patent KR-20220043751-A (KR)
Title: Method for screening material for preventing or treating infertility, subfertility and miscarriage
Inventor: YOON MEE SUP
IPC: G01N33/573
Filed: 2020-09-29
Abstract: The present invention relates to a method for screening a material for preventing or treating female infertility, subfertility, and miscarriage. More specifically, a C-peptide activates protein phosphatase 1 (PP1) to dephosphorylate glycogen synthase kinase-3 beta (GSK3β) at a serine ninth position, promotion of cellular senescence and apoptosis of endometrial stromal cells are suppressed through cross-activation of PP1 and GSK3β, and as a result, decidualization is inhibited. Accordingly, a process of screening a material capable of inhibiting the activity and expression level of PP1 and GSK3β can be usefully used to screen a candidate material for preventing or treating female infertility, subfertility, and miscarriage.
Patent KR-20220046053-A (KR)
Inventor: LEE DAE HOON
IPC: F24F3/16
Filed: 2020-10-06
Abstract: The present invention is to provide a device for removing harmful bacteria, odor and viruses, which fundamentally removes harmful bacteria, odor and viruses in air using plasma. The device for removing harmful bacteria, odor and viruses of the present invention, comprises: a housing for sucking and filtering air containing harmful bacteria, odor and viruses to discharge clean air; a pre-filter installed at an inlet of the housing to filter dust from the sucked air; a plasma reactor for generating ozone and active oxygen species for removing the harmful bacteria contained in the air passing through the pre-filter; an oxidation treatment space for mixing air flow to oxidize and remove the harmful bacteria passing through the pre-filter with the ozone and active oxygen species contained in the air passing through the plasma reactor; and an ozone filter installed at an outlet of the housing to decompose and remove untreated ozone in the oxidation treatment space, and transmitting the same to the outlet.
Patent KR-20220047901-A (KR)
Inventor: KIM SOO IN
IPC: A41D27/20
Filed: 2020-10-11
Abstract: The present invention relates to a pocket capable of being attached to clothes, which is an object allowing articles and the like to be put in an empty space of a predetermined size to eliminate inconvenience of carrying the articles by hands. According to the present invention, the pocket comprises: a front storage part storing articles and protruding slightly forward to secure a space for storing the articles; a pocket inlet which is an entrance into which the articles are entered to put the articles into the front storage part; and a rear adhesive part for coupling the front storage part and the entire pocket disposed on the rear side of the pocket inlet to clothes, walls, and the like. Accordingly, the pocket provides advantages of being used by being attached to a desired location of clothes, being attached to clothes without pockets to carry articles conveniently, and being attached to a desired location, not clothes, to store articles.
Patent KR-20220048155-A (KR)
Inventor: SON HYOUKJEA
IPC: H04N21/44
Filed: 2020-10-12
Abstract: A method for reducing a time delay of a media device is capable of reducing a time delay occurring by the generation of a pipeline by configuring, in advance, pipelines before receiving media content information and selecting the most appropriate pipeline. The method comprises the steps of: generating, in response to the processing of first Multipurpose Internet Mail Extensions (MIME) data and first dummy data stored in advance, a first pipeline corresponding to first MIME data and the first dummy data; generating, in response to the processing of second MIME data and second dummy data stored in advance, a second pipe line corresponding to the second MIME data and the second dummy data; receiving media content information; receiving data of the media content in response to the reception of the media content information; selecting any one of either the first pipeline or the second pipeline on the basis of the data of the media content; and providing the selected pipeline to the media data included in the media content.
Patent KR-20220048252-A (KR)
Inventor: JANG INSEON
IPC: G06N20/00
Filed: 2020-10-12
Abstract: Disclosed are a method for encoding and decoding an audio signal using a learning model and a method and device for training of a device and the learning model. The method for encoding the audio signal according to one embodiment of the present invention may comprise: a step of dividing an input signal corresponding to the audio signal for each of a plurality of frequency bands; a step of extracting a feature vector for each of the plurality of frequency bands; a step of quantizing the feature vector generated for each of the plurality of frequency bands; and a step of encoding the quantized feature vector into a bitstream, and transmitting the same to a decoding device. Therefore, the present invention is capable of improving a performance of an audio codec.
Patent KR-20220052580-A (KR)
Inventor: KIM SUNG OK
IPC: C12N1/20
Filed: 2020-10-21
Abstract: The present invention relates to a method for producing psyllium husk postbiotics helpful for persons with bacterial bowel disease, frequent stomach upset, obesity, and diabetes, and persons who need a diet. According to the present invention, the method comprises the following steps: inoculating lactic acid bacteria into a liquid medium and culturing a first liquid containing a lactic acid bacteria liquid; putting raw materials into a juicer to prepare a raw material juice; putting psyllium husks into a grinder to prepare a psyllium husk powder; mixing the first liquid, the raw juice and the psyllium husk powder to prepare a second liquid; cultivating the second liquid to produce a fermentation broth; drying the fermentation broth to produce a third liquid; and heat-treating and pulverizing the third liquid to manufacture psyllium hull postbiotics in a powder form.
Patent KR-20210048431-A (KR)
Inventor: CHOI YOUNG IL
IPC: A61K31/496
Filed: 2020-10-22
Abstract: The present invention relates to: a pharmaceutical composition for preventing or treating chronic obstructive pulmonary disease (COPD) comprising a compound represented by chemical formula I, an optical isomer thereof, or a pharmaceutically acceptable salt thereof as an active component; a method for preventing or treating COPD by using the composition; and a use of the composition in the manufacture of a medicament for the treatment of COPD.
Patent KR-20220056902-A (KR)
Inventor: OH YONG KUK
IPC: B61C17/12
Filed: 2020-10-28
Abstract: The present invention relates to a failure control system for a hydrogen fuel cell railway vehicle. In an event of a failure of a hydrogen fuel cell, a DC/DC converter, a battery system, a propulsion inverter, and an auxiliary power supply, which constitute a propulsion system of the hydrogen fuel cell railway vehicle, by reallocating control functions, the system can operate organically. Thus, by minimizing an effect of failure, the railway vehicle can maximize performance of the system under limited conditions.
Patent KR-20220062185-A (KR)
Title: Organic light emitting diode display device
Inventor: LEE SEUNG HYUN
IPC: H01L27/12
Filed: 2020-11-06
Abstract: An organic light emitting display device comprises: a first transistor including a first active area and a first gate electrode arranged on the first active area; a third transistor including a third lower gate electrode arranged at the same layer as that of the first active area, a third active area arranged on the third lower gate electrode, and a third upper gate electrode arranged on the third active area; and a fourth transistor including a fourth active area arranged at the same layer as that of the first active area, and a fourth gate electrode arranged on the fourth active area, wherein the first transistor is characterized by being a transistor in a MOS type which is different from the fourth transistor. Therefore, a penetration ratio may be improved.
Patent KR-20210075848-A (KR)
Title: Energy distributionmethod using to dynamic price of energy and, energy broker apparatus performing the method
Inventor: YOO YOON SIK
IPC: G06Q50/06
Filed: 2020-11-10
Abstract: The present invention relates to an energy distribution method using a dynamic price of energy and an energy broker device for performing the method. The energy distribution method transmits a generation amount of generation energy produced from a distributed resource owned by a power provider as optimal energy that can be used by a demand resource of a power consumer and a load in response to a request of the power consumer. In addition, the energy distribution method generates profits by reselling surplus energy generated from the demand resource of the power consumer to a market at optimal costs.
Patent KR-20220064163-A (KR)
Title: Method for promoting natural killer cells proliferation by controlling cell culture area
Inventor: KOH YONG GON
IPC: C12N5/00
Filed: 2020-11-11
Abstract: The present invention relates to a method for promoting the proliferation of natural killer cells by controlling the surface area of cell culture vessels. According to a method according to one aspect of the present invention, the proliferation of natural killer cells can be promoted by controlling the surface area of cell culture vessels during culture, so that natural killer cells can be simply produced on a large scale at high efficiency and low costs when compared with conventional culture methods without requiring additional additives such as interleukins, antibodies, or supporting cells. Therefore, the method according to one aspect can be effectively used for the development of cell therapeutics, and cancer immunotherapy.