baber/WOPTO huggingface dataset:
Patent KR-20220141145-A (KR)
Inventor: KIM KYEONG KEUN
IPC: B62D5/06
Filed: 2021-04-12
Abstract: The present invention relates to a wheel alignment structure of a wheel excavator, comprising: a power transmission shaft connected to a power unit disposed on a vehicle body; a front wheel shaft connected to a front side of the power transmission shaft, receiving power, and having first and second wheels connected and arranged on both sides; a front wheel steering unit connected to the first and second wheels and controlling the steering of the first and second wheels; a rear wheel shaft connected to a rear side of the power transmission shaft, receiving power and having third and fourth wheels connected and arranged on both sides; and a rear wheel steering unit connected to the third and fourth wheels and adjusting the steering of the third and fourth wheels. The front wheel steering unit is arranged inside the front wheel shaft and the rear wheel steering unit is arranged outside the rear wheel shaft, with respect to the center of the vehicle body. According to the present invention, the starting angles of the front wheels and the rear wheels of a wheel excavator can be adjusted to mitigate the uneven abrasion of the wheels during a crab mode.
Patent KR-20220146848-A (KR)
Title: APPARATUS AND METHOD FOR PERFORMING BILEVEL HIGH FLOW THERAPY BASED ON SpO2
Inventor: LEE SANG HAG
IPC: A61M16/12
Filed: 2021-04-26
Abstract: The present invention relates to an apparatus and a method for performing high-flow respiratory therapy, wherein a flow rate of mixed gas supplied to a patient can be controlled, based on saturation of partial pressure oxygen (SpO_2) of the patient. The apparatus for performing high-flow respiratory therapy according to the present invention comprises: a breathing pattern monitoring unit collecting information on the breathing patterns of a patient; a detection unit detecting any one of an inhalation effort point where the patient makes an effort to start inhalation and an exhalation effort point where the patient makes an effort to start exhalation from the information on the breathing patterns of the patient; and a supply flow rate control unit controlling a flow rate of the mixed gas supplied to the patient, based on the inhalation effort point and the exhalation effort point, wherein the supply flow rate control unit determines an upper limit of the flow rate of the mixed gas based on a target value of SpO_2 of the patient when the breathing of the patient reaches the inhalation effort point and can increase the flow rate of the mixed gas according to the determined upper limit of the flow rate and supply the same.
Patent KR-20220147279-A (KR)
Title: Case Assembly
Inventor: KIM TAE GUN
IPC: A47B95/00
Filed: 2021-04-27
Abstract: The present invention relates to a multipurpose prefabricated storage box assembly. More specifically, according to the present invention, a plurality of connecting brackets are used, and thus a plurality of cell piece plates can be combined. The multipurpose prefabricated storage box assembly of the present invention can be easily assembled and disassembled. The multipurpose prefabricated storage box assembly can be assembled a plurality in the vertical direction and used as a multipurpose storage box.
Patent KR-20220148600-A (KR)
Inventor: KIM SEUNG HYEON
IPC: B65D81/24
Filed: 2021-04-29
Abstract: A technique disclosed in the present specification relates to a packing container with freshness maintenance to which a holder for maintaining the freshness of food is combined. The packing container with freshness maintenance comprises: a container provided to store food; and an insertion hole provided in a side of the container to insert the holder into the container. The packing container with freshness maintenance allows the holder to be easily removed through the insertion hole, thereby being easily recycled and useful for environmental protection. The packing container with freshness maintenance allows the holder to be easily separated from or inserted into the container through the insertion hole even when the container is sealed, to simply store food at low temperatures and maintain the same through easy replacement of the holder, thereby being usefully used in camping and outdoors.
Patent KR-20220151358-A (KR)
Title: Automatic sterilizer system for a trunk and control method therefor
Inventor: LEE KWANG SOON
IPC: A61L2/24
Filed: 2021-05-06
Abstract: The present invention relates to an automatic sterilization system for a trunk and a method thereof and, more specifically, to an automatic sterilization system for a trunk comprising: a goods detection sensor sensing the existence of goods and a change amount of a location or height of goods in the trunk; an ultraviolet lamp irradiating ultraviolet rays to the inside of the trunk; a camera sensor photographing an image in the inside of the trunk; an air injection unit injecting air to the inside of the trunk through an air nozzle; a ventilator opening/closing module opening/closing a rear camera module installed in a ventilator installed in the trunk to ventilate air within the trunk via the ventilator; a navigation module; a telematics module receiving information on a place where a vehicle travels and consumption of a user of the vehicle by performing communications with an external server of the vehicle; a trunk opening/closing sensor sensing the opening/closing of the trunk; and a control unit controlling the goods detection sensor to sense the existence and the change amount of the location or height of goods loaded in the trunk and actuating the ultraviolet lamp and the air injection unit according to the sensed existence and change amount of goods to sterilize the inside of the trunk. A hygienic and safe vehicle traveling environment is provided.
Patent KR-20220153854-A (KR)
Title: Convolution neural network system capable of high speed computation
Inventor: CHOI JAE YOUNG
IPC: G06N3/04
Filed: 2021-05-12
Abstract: Disclosed is a deep learning neural network device. According to a specific embodiment of the present technology, convolution, addition, and max pooling are performed on some output elements of the predetermined number of channels among output elements of the increased number of channels based on a previous single convolution layer so that a fast convolution layer is implemented which generates the output elements of the number of channels equal to a reduced data size for input. The overall amount of a convolution operation of the deep learning neural network device may be reduced compared to the amount of subsequent convolution operation for the output element of the increased number of channels by merging results of each existing single convolution layer, thereby improving an operation speed. In addition, as each of a plurality of single convolutional layers generates the output element by performing the convolution operation and a leaky ReLU operation, a conventional batch normalization operation of the single convolution layer is eliminated to reduce an operation processing time of each single convolution layer. The deep learning neural network device includes a first convolution network which performs convolution on an input and outputs a first estimated feature.
Patent KR-20220155005-A (KR)
Title: Particle Counter Module and System
Inventor: CHOI SEUNG WON
IPC: H01L21/67
Filed: 2021-05-14
Abstract: The present invention relates to a particle counter system. The particle counter system comprises: a frame installed in a vertical direction inside equipment in which a fan filter unit forming a descending air current is installed, and having a space secured through which a horizontal airflow generated inside the equipment can pass; a particle counter module installed in the frame and including a sensor unit which detects particles included in the horizontal airflow and particles inside the equipment; a drive unit capable of vertically or horizontally moving a position of a particle sensor forming the sensor unit; a control unit receiving particle information from the particle counter module and instructing the drive unit to change the position of the particle sensor; and a data collection unit receiving and storing the particle information from the control unit. Accordingly, particles remaining inside the equipment which are not discharged to the outside can be identified in time and action can be taken.
Patent KR-20220156208-A (KR)
Title: Dual compressor for vehicle
Inventor: KIM JAE YEON
IPC: H02P27/06
Filed: 2021-05-18
Abstract: Disclosed is a dual compressor for a vehicle. In accordance with an embodiment of the present invention, the dual compressor for a vehicle, includes: a first motor operated depending on whether power is applied; a first shaft connected to the first motor to transmit a rotation force of the first motor; a first compression unit connected to the first shaft to compress a refrigerant according to the operation of the first motor; a second motor operated depending on whether power is applied; a second shaft connected to the second motor to transmit a rotating force of the second motor; a second compression unit connected to the second shaft to compress the refrigerant according to the operation of the second motor; and an inverter electrically connected to each of the first and second motors to operate the first and second motors by converting DC power supplied from a vehicle into AC power, and controlling the output of the first or second compression unit by regulating the power applied to the first or second motor. Therefore, the present invention is capable of improving space usability and packageability, and minimizing battery power consumption.
Patent KR-20220157190-A (KR)
Title: Method for shaping article using cnt coating fiber
Inventor: CHOI DAI KYU
IPC: C08J5/06
Filed: 2021-05-20
Abstract: Provided are a method for molding objects or articles using CNT-coated fibers, such as a conductive fiber, and articles manufactured therefrom. The molding method comprises the following steps of: preparing the CNT-coated fibers coated with CNTs on fibers; providing the CNT-coated fibers on a base to form a CNT fiber layer; forming a pre-polymer layer on the CNT fiber layer; and curing the pre-polymer layer by directly applying power to at least one of the CNT fiber layer and the base.
Patent KR-20220160269-A (KR)
Inventor: KIM BOKYUNG
IPC: A61K31/14
Filed: 2021-05-27
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating muscle diseases containing Gallamine triethiodide or a pharmaceutically acceptable salt thereof as active component. The pharmaceutical composition can effectively control skeletal muscle atrophy or muscle loss, and thus can be used as an agent for preventing, treating, or relieving muscle diseases having various causes, for example, diseases such as skeletal muscle atrophy or sarcopenia.
Patent KR-20220162976-A (KR)
Title: Scoliosis prevention cushion
Inventor: LIM GYU RI
IPC: A47C27/08
Filed: 2021-06-02
Abstract: Disclosed is a scoliosis prevention cushion. The scoliosis prevention cushion, in which heights of upper surfaces of right and left sitting portions supporting buttocks of a user are formed asymmetrically, comprises: a first cushion part which has a recess formed on an upper surface thereof to support the buttock with the leg lifted when the user sits crossed-legged on the cushion, wherein the height of the upper surface can be varied; a second cushion part which has a recess formed on an upper surface thereof to support the buttock of the opposite side of the first cushion part, wherein the interior is filled with a material which can provide cushioning, the height of the upper surface is higher than the height of the upper surface of the first cushion part, and the height of the upper surface is set in a fixed state; and a cushion cover which envelopes the first cushion part and the second cushion part in a side-by-side arrangement. The cushion can prevent the outbreak of scoliosis.
Patent KR-20220163101-A (KR)
Title: Lithium metal electrode and lithium secondary battery comprising the same
Inventor: KIM MYEONG SEONG
IPC: H01M4/62
Filed: 2021-06-02
Abstract: The present invention relates to a lithium electrode and a lithium secondary battery including the same. More specifically, a protective layer including a two-dimensional material and an intrinsic porous polymer is provided on the surface of a lithium metal layer to suppress the formation of dendrites, and lithium ion transport characteristics are improved to enable long life of the lithium secondary battery.
Patent KR-20220163613-A (KR)
Inventor: CHA CHUN HO
IPC: G06Q30/02
Filed: 2021-06-03
Abstract: Disclosed are a system for providing an advertising video and a still cut using big data and a method thereof. The system for providing an advertising video and a still cut using big data comprises: a content producer server which produces and provides content; a content provider which transmits the content provided from the content producer server; an advertiser server which provides an advertising video of an advertiser; and a user terminal which receives and outputs the content transmitted from the content provider and the advertising video provided from the advertiser server. The user terminal is configured to receive and output an advertising video related to the content. According to the present invention, the system for providing an advertising video and a still cut using big data is configured to identify a preferred cast member of a user viewing the content and select and provide an advertising video of the preferred cast member, thereby enhancing advertising effects. In addition, the system is configured to provide a still cut of the preferred cast member to the user, thereby increasing the preference of the user for the content provider or increasing sales of the content. On the other hand, the content producer has an effect of increasing promotion effects for the content through continuous provision of still cuts.
Patent KR-20220163618-A (KR)
Inventor: KANG DAE HYEOP
IPC: B21D22/02
Filed: 2021-06-03
Abstract: The present invention relates to a camper's track extension structure, in which tire wheels extend the track of double wheels as a wheel disc protrudes from a front flange of a rim towards one side so that the track of the vehicle with rear tires which are double tires can be extended and a stable driving can be conducted. The present invention is able to extend the track and secure a stable center of gravity in a stable manner despite the instable status of center of gravity due to a broad full width, long full length, and high full height, prevent a severe tilting by rolling thanks to the position of the rear tires matching the vehicle width, perform a stable driving, apply the camper's track extension structure to a camper, prevent the rear tires which are double tires from coming in close contact with each other by the weight of the vehicle, and prevent the rear tires from becoming flat by friction.
Patent KR-20220164366-A (KR)
Title: Hyperkalemia prediction system using electrocardiogram
Inventor: YOUK HYUN
IPC: A61B5/256
Filed: 2021-06-04
Abstract: The present invention relates to a hyperkalemia prediction system using an electrocardiogram (ECG). The hyperkalemia prediction system comprises: a smart band worn by a user and measuring an ECG of the user; an information collection unit collecting information on the ECG of the user measured by the smart band; and a determination module applying the ECG of the user collected by the information collection unit to a neural network model established in advance to predict hyperkalemia according to ECGs to determine whether the user has hyperkalemia. The hyperkalemia prediction system using an ECG according to the present invention determines hyperkalemia by applying the ECG measured through the smart band worn by the user to the established neural network model such that hyperkalemia patients can be more easily diagnosed.
Patent KR-20220165421-A (KR)
Title: Array-type ultrasonic oscillation probe
Inventor: YOON MAN SOON
IPC: B06B1/06
Filed: 2021-06-08
Abstract: One embodiment of the present invention provides an ultrasonic oscillation probe used for skin care. The ultrasonic oscillation probe comprises: a plurality of vibrator cells which include a metal horn that has a vibration transmission surface facing the skin of a user when in use and an upper surface formed with a groove, and a piezoelectric body that is seated in the groove and oscillates by a signal supplied from the outside; an accommodating unit in which the plurality of vibrator cells are arranged on a plane such that the vibration transmission surface faces outward; and an oscillation circuit unit which supplies a signal to the plurality of vibrator cells to oscillate, and transmits ultrasonic vibration through the metal horn.
Patent KR-20220167503-A (KR)
Title: Data Driving Circuit and its driving method
Inventor: JEON JAE UK
IPC: G09G5/00
Filed: 2021-06-14
Abstract: In accordance with the present embodiment, a data driving integrated circuit can include a digital-analog converter converting a digital signal into an analog signal, and an amplifier receiving the analog signal through an input terminal, and outputting a data voltage to a pixel connected to a data line. More specifically, the amplifier of the data driving integrated circuit generates the data voltage through a folded cascode gain circuit and an inverter gain circuit, the folded cascode gain circuit receives one of output voltages of a plurality of output terminals, and the inverter gain circuit can adjust the output voltage of the output terminal of the amplifier through a multiplexer disposed inside the inverter gain circuit such that a signal transmitted to a transistor connected to the output terminal can be selected. Therefore, the present invention is capable of reducing a quiescent current consumed by the data driving circuit.
Patent KR-20220001475-A (KR)
Title: Ceramic electronic device
Inventor: KANEDA KAZUMI
IPC: H01G4/012
Filed: 2021-06-22
Abstract: Provided is a ceramic electronic part which is able to improve reliability. According to the present invention, the ceramic electronic part comprises a laminated structure in which dielectric layers made of ceramic as the main ingredient and inner electrode layers are laminated in turn. For the dielectric layers, in a TSDC, the polarization temperature is set to be 150℃, the polarization electric field is set to be 15-20 V/㎛, the polarization time is set to be 60 minutes, and the temperature boosting speed is set to be 10℃/min. Here, when the peak current value on a low-temperature side with 160℃ or higher and lower than 230℃ is set to be IA and the peak current value on a high-temperature side with 230-350℃ is set to be IB, a relationship of IA/IB > 0.30 is established, and IB is equal to or lower than 100 pA/㎟.
Patent KR-20220170179-A (KR)
Title: Thermoelectric device
Inventor: LEE UN HAK
IPC: H01L35/32
Filed: 2021-06-22
Abstract: A thermoelectric device according to an embodiment of the present invention includes: a fluid flow part including one surface and another surface spaced apart from the one surface in a first direction; a first thermoelectric element disposed on one surface of the fluid flow part; and a second thermoelectric element disposed on the other surface of the fluid flow part. A first groove overlapping the first thermoelectric element in the first direction and a first hole not overlapping the first thermoelectric element in the first direction are disposed on one surface of the fluid flow part. The depth of the first groove is shallower than the distance between the one surface and the other surface. The first hole penetrates from the one surface to the other surface.
Patent KR-20230007781-A (KR)
Title: Method and apparatus for recognizing speaker’s emotions based on speech signal
Inventor: KWON SOON IL
IPC: G10L15/16
Filed: 2021-07-06
Abstract: In accordance with one aspect of the present invention, an emotion recognition apparatus recognizing emotions of a speaker based on a voice signal, includes: a memory storing a voice-based emotion recognition program; and a processor executing the program stored in the memory. The voice-based emotion recognition program receives a voice signal of a speaker, and inputs the received voice signal into an emotion classification model to classify emotions of the speaker, wherein the emotion classification model includes: a first channel module extracting spectral features from the spectrum of the voice signal; a second channel module extracting spatial features from the spectrogram of the voice signal; a fusion layer module generating a joint spatial-spectral feature vector from the spectral features outputted from the first channel module and the spatial features outputted from the second channel module; an optimal feature selection module selecting optimal features from the fusion layer module; and a classifier module performing emotion classification with respect to the selected optimal features. Therefore, the present invention is capable of removing redundancy and selecting optimal features.
Patent KR-20230012729-A (KR)
Title: Compressed gas supply device
Inventor: EO UYN SOO
IPC: A61Q19/00
Filed: 2021-07-16
Abstract: The present invention relates to an improved compressed gas supply device which easily fills a container body with compressed gas containing oxygen and effectively releases the compressed state when opened, thereby minimizing discharge of the content to the outside. According to the present invention, the improved compressed gas supply device comprises: a container body; a pressing cap; a main cap including a lower screw part detachably coupled to the container body, a receiving groove provided on the inside of the lower screw part, an upper screw part detachably coupled to the pressing cap, a receiving groove formed on the upper inner side to receive an inflator, an opening pin protruding upward from the bottom surface of the receiving groove, a fixing piece extending to the lower part of the receiving groove, a communication hole formed in the opening pin and the fixing piece, and a discharge hole formed on the fixing piece and communicating with the communication hole; an O-ring elastically installed on the outer surface of the fixing piece and guiding the opening and closing of the discharge hole; the inflator received inside the receiving groove and pressing cap of the main cap; a packing provided in the upper surface of the container body and the receiving groove of the main cap and maintaining the airtightness of the container body; and an injection hole installed on the main cap and communicating with the packing and the receiving groove.
Patent KR-20230012866-A (KR)
Inventor: LEE JONG ROCK
IPC: H01F27/29
Filed: 2021-07-16
Abstract: The present invention provides a coil component capable of preventing degradation of reliability caused by smudging of plating in a plating process for forming an outer electrode. According to an aspect of the present invention, the coil component includes: a body including a metal magnetic particle and an insulating resin; a coil unit arranged in the body; and first and second outer electrodes arranged on the body by being separated from each other and connected to both ends of the coil unit. The surface of the body has: first and second areas in which the first and second outer electrodes are arranged; and a third area in which the first and second outer electrodes are not arranged. A part of the meta magnetic particle is exposed to the third area of the body, and a monomolecular organic matter including a hydrophobic unit is on an exposed surface of the metal magnetic particle exposed to the third area of the body.