baber/WOPTO huggingface dataset:
Patent KR-20220043702-A (KR)
Inventor: SUNGBIN HONG
IPC: G02B27/01
Filed: 2020-09-29
Abstract: Disclosed is an optical engine of a wearable electronic device, which comprises: a micro LED array comprised of a plurality of pixels; a transparent cover disposed above the micro LED array to pass light outputted by the micro LED array therethrough; and a circuit board disposed below the micro LED array to supply driving power and a control signal to at least one of the micro LED array and the transparent cover, wherein the transparent cover includes: a first double refraction plate; a first liquid crystal element disposed on the first double refraction plate; a second double refraction plate disposed on the first liquid crystal element; a second liquid crystal element disposed on the second double refraction plate; and a polarizing plate disposed on the second liquid crystal element. Various embodiments identified through the specifications can be possible. According to the present invention, a high-resolution image can be realized even though a low-resolution micro LED is used, and the volume of the optical engine can be reduced.
Patent KR-20220045645-A (KR)
Inventor: YOO NAM HO
IPC: F16B2/18
Filed: 2020-10-06
Abstract: Disclosed is a toggle pin unit comprising: an eccentric rotating body which is eccentrically installed on a lower end of a toggle pin member and maintains alignment with the toggle pin member by its own weight; a fastening nut coupled to an outer periphery of the toggle pin member; a stopper pin which is installed to reciprocate on the toggle pin member and interferes with the eccentric rotating body to maintain a posture intersecting with the toggle pin member; an elastic member which elastically presses the stopper pin toward the eccentric rotating body to block rotation by interfering with the eccentric rotating body; and a working hook connected with an end of the stopper unit. The toggle pin unit easily fixes an object such as a safety fence to a target such as a scaffold grating.
Patent KR-20220046324-A (KR)
Title: Training method for inference using artificial neural network, inference method using artificial neural network, and inference apparatus thereof
Inventor: SON MIN JUNG
IPC: G06N5/04
Filed: 2020-10-07
Abstract: According to an embodiment, an inference method and device receive input data and provide information inferred from the input data based on state information in which an artificial neural network is activated in response to the input data. An embedding vector generated by encoding the input data using at least a part of the artificial neural network restores a first partial region in the input data to a first accuracy and includes information for restoring a second partial region in the input data to a second accuracy. The first partial region is adaptively determined, corresponding to at least one of inferred information and state information.
Patent KR-20220046888-A (KR)
Inventor: CHOI GWANG YUL
IPC: B65G1/04
Filed: 2020-10-08
Abstract: The present invention relates to a wafer carrier grip unit, comprising: an upper plate disposed horizontally; a connection part coupled to a lower surface of the upper plate; a lower plate coupled to a lower portion of the connection part; and a guard clamp with a plurality of fingers coupled to the lower plate and in contact with the edge of a wafer accommodated in the cassette to fix the wafer. The present invention has the effect of preventing damage to the wafer by preventing shaking of the wafer that may occur when an OHT travels in a rising and lowering or straight line or curved part.
Patent KR-20220049223-A (KR)
Inventor: KANG GI CHUN
IPC: G01B21/32
Filed: 2020-10-14
Abstract: According to the present invention, a horizontal load conversion system using vertical pullout force comprises: a rectangular rigid frame; a chamber unit which is supported inside the rigid frame and in which soil is accommodated and a structure is installed; a loading plate provided on the chamber unit to be movable in a horizontal direction; a vertical load applying device provided on the rigid frame to apply a load in a vertical direction; a wire rope having one side connected to the vertical load applying device and the other side connected to the loading plate; and a load converter provided on the chamber unit to convert the vertical load of the vertical load applying device into a horizontal load. The horizontal load conversion system using vertical pullout force can convert vertical pullout force by the vertical load applying device into a horizontal load in an environment where it is difficult to apply a direct horizontal load to structures such as piles buried in the soil of the chamber unit so that the behavior of the structures by a horizontal load can be measured without the need to apply a direct horizontal load.
Patent KR-20220049663-A (KR)
Inventor: KIM HYUK
IPC: H01L27/12
Filed: 2020-10-14
Abstract: A display device comprises: a plurality of pixels located in a display unit; common voltage lines electrically connected to the pixels and including a plurality of first common voltage lines extending in a first direction and a plurality of second common voltage lines extending in a second direction crossing the first direction; and driving voltage lines electrically connected to the pixels and including a plurality of first driving voltage lines extending in the first direction and a plurality of second driving voltage lines extending in the second direction. The number of the first common voltage lines may be greater than the number of the first driving voltage lines.
Patent KR-20220049338-A (KR)
Inventor: LEE JAE SEUNG
IPC: C23C16/455
Filed: 2020-10-14
Abstract: The present invention relates to a substrate processing apparatus and a thin film deposition method using the same, and more particularly, to a substrate processing apparatus for processing a substrate by activating a process gas using plasma and a thin film deposition method using the same. A substrate processing apparatus according to an embodiment of the present invention includes: a chamber providing a process space; a gas supply unit for supplying a process gas to the process space; a substrate support disposed facing the gas supply unit and having a seating surface for supporting a substrate provided in the process space; a lower antenna provided below the seating surface and generating a magnetic field to form plasma in the process space; and a first power source for supplying power to the lower antenna. It is possible to deposit high-quality thin films.
Patent KR-20220052630-A (KR)
Inventor: CHUNG WON SUK
IPC: A61P25/08
Filed: 2020-10-21
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating epilepsy containing a MERTK inhibitor as an active ingredient. It has been confirmed that mice having CDC50A gene knocked out die without apoptosis, show abnormal seizure symptoms caused by sound, which is the main symptom of epilepsy, while the mice having the CDC50A gene deleted show abnormal elimination of synapses after inhibition by MERTK in microglia, suggesting that ablation of inhibitory synapses and sound-induced seizures in CDC50A knockout mice are restored by ablation of MERTK. Therefore, the present invention can be advantageously used for prevention or treatment of epilepsy, a method for screening candidate substances for the treatment of epilepsy, an animal model for studying epilepsy, and a method for screening for the treatment of epilepsy.
Patent KR-20220052793-A (KR)
Inventor: LEE SUNG WON
IPC: G06F16/951
Filed: 2020-10-21
Abstract: The present invention relates to a system and a method for intensive consumer data crawling regarding fashion miscellaneous goods and with respect to a consumer inflow server. According to the present invention, a new consumer demand data model is calculated by performing mining data collected by a crawler and the model is used to grasp consumer demand for overseas fashion miscellaneous goods and distribute and sell products reflecting consumer market trends. With the present invention, it is possible to enhance the function of overseas product supplier-distributer and seller-consumer communication and adjust main product distribution in accordance with consumer demand, and thus an efficient overseas miscellaneous goods distributing and selling system can be built. An embodiment of the above invention includes a step of receiving additional detailed information regarding major overseas fashion miscellaneous goods from a supplier and performing formation as curation content to be displayed to consumers.
Patent KR-20220053811-A (KR)
Title: Apparatus for adjusting common mode voltage of hall sensor and apparatus for control lens module
Inventor: MOON YO SUB
IPC: G01R1/30
Filed: 2020-10-23
Abstract: According to an embodiment of the present invention, a hall sensor common mode voltage adjusting device includes: a bias provider configured to provide a bias current to a hall sensor; a first voltage regulator configured to vary a first voltage difference between the hall sensor and the bias provider, based on the bias current; and a second voltage regulator configured to vary a second voltage difference between the hall sensor and a ground, based on the bias current. The first and second voltage differences of the first and second voltage regulators are variable such that a difference between the first voltage difference and the second voltage difference corresponds to a difference between a common mode voltage of first and second hall sensor output terminals of the hall sensor and a reference voltage. Accordingly, the position detection accuracy of a magnetic structure forming magnetic flux passing through the hall sensor can be improved.
Patent KR-20220053884-A (KR)
Inventor: KO CHANG HYUN
IPC: B01J21/00
Filed: 2020-10-23
Abstract: The present invention relates to a method for preparing a catalyst so that an active metal has a concentration gradient in order to improve the activity of a catalyst used in an SMR reactor for a hydrogen filling station. A support used for the catalyst is required for a pellet catalyst to have high thermal stability even at a high reaction temperature for use in the SMR reaction, so a MgAl2O4 pellet with a spinel structure, which is superior in thermal stability to gamma alumina, a conventional support, was selected. In addition, the MgAl2O4 pellet has high durability against carbon deposition due to fewer acid sites than the gamma alumina, which has many acid sites and causes carbon deposition that induces catalyst deactivation.
Patent KR-20220054918-A (KR)
Title: Mushrooms cultivation system
Inventor: JUNG KI TAE
IPC: A01G18/69
Filed: 2020-10-26
Abstract: The present invention relates to a new mushroom cultivation device to greatly increase yield of mushrooms per unit time with a minimum number of workers. According to the present invention, the mushroom cultivation device comprises: two sets of main guide rails installed side by side in the longitudinal direction of the bottom surface of a cultivation space; an auxiliary guide rail; a multi-layered mushroom cultivation box circulated horizontally along the main guide rail and the auxiliary guide rail; a horizontal moving member; and a lift enabling workers to manage and harvest mushrooms grown in a double-story mushroom cultivation box while being on board.
Patent KR-20220059165-A (KR)
Title: LiDAR ADAPTIVE SCANNING SYSTEM AND METHODS THROUGH IMAGE INFORMATION CONVERGENCE
Inventor: PARK HYUN JU
IPC: G01S17/89
Filed: 2020-11-02
Abstract: The present invention relates to a LiDAR-adaptive scanning system and method through image information convergence and, more specifically, to a LiDAR-adaptive scanning system and method through image information convergence, which converges a plurality of pieces of information according to images to perform optical distance measurement using an LiDAR through adaptive scanning without restrictions on space and obstacles. To achieve this, the method comprises the following steps of: generating a laser control signal on the basis of a value set by a LiDAR; measuring a target spatial resolution for distance measurement to an object at a target maximum distance in a LiDAR scanning laser ranging view through the generated signal; determining a coarse angular resolution to produce a coarse spatial resolution greater than a target spatial resolution at the target maximum distance; acquiring a plurality of coarse distance measurements through a first-dimensional coarse angular resolution based on the determined coarse angular resolution and a second-dimensional coarse angular resolution; determining a first-dimensional angular bin size through the first-dimensional coarse angular resolution based on the determined coarse angular resolution and the second-dimensional coarse angular resolution; determining a second-dimensional minimum angle and a second-dimensional maximum angle through the determined first-dimensional angular bin size; and performing final distance measurement through adaptive scanning properties including the acquired coarse distance measurement value and a second-dimensional minimum angle and second-dimensional maximum angle set.
Patent KR-20220060821-A (KR)
Inventor: PARK JUN YEONG
IPC: H02S30/10
Filed: 2020-11-05
Abstract: The present invention relates to an IoT-based multipurpose movable hybrid solar power generation system, and more specifically, to an IoT-based multipurpose movable hybrid solar power generation system which is a trailer-integrated type, thereby having convenience of movement, can be suitable used in an isolated environment where small-scale electric by solar power generation is required, and is capable of remotely monitoring and controlling an electric power generation status and an electric power usage status for each site. The IoT-based multipurpose movable hybrid solar power generation system according to the present invention is detachably attached to a vehicle to have mobility and thus can move to a certain place without installing a solar power generation facility in the place. Accordingly, outdoor power demanders can use electric power without significant cost loss, the system provides convenience of movement, and the system can be suitably used in an isolated environment where small-scale electric power by solar power generation is required.
Patent KR-20210057678-A (KR)
Title: A system or method to install or run a server app
Inventor: KIM GEUM CHEOL
IPC: H04M1/725
Filed: 2020-11-06
Abstract: A personal server (PS), which can determine PS login with personal uniform resource locator (URL), URL PWD or others of a personal URL medium, installs an S application of a server application received from a server application market in the PS, or a T application of the server application in an external device of the PS. The PS, which can determine the PS login with the personal URL, URL PWD, or others of the personal URL medium, executes the S application or the S application executes the T application. The PS, which can determine the PS login with registered third-party information, PS log information, R-TD information, or others received from a device of a face-to-face third-party, executes the S application or the S application executes the T application. The PS, which can determine the PS login with RS information, PS log information, or others received from the device of a non-face-to-face third-party executes the S application, or the S application executes the T application.
Patent KR-20220063331-A (KR)
Title: Apparatus for reconstructing image based on deep-learning and method thereof
Inventor: PARK JIN YOUNG
IPC: G06N3/08
Filed: 2020-11-10
Abstract: Provided are an apparatus for reconstructing an image based on deep-learning and a method for the same. The apparatus for reconstructing the image includes a memory and a processor. The memory stores at least one instruction. The processor executes the at least one instruction stored to acquire a two dimension (2D) input image for a target object and to reconstruct a three dimension (3D) voxel image for the target object from the input image through the deep-learning model. The deep-learning model may include a first deep-learning model trained using first learning data related to the input image and a second deep-learning model trained using second learning data related to a 2D multi-view image included in an object class formed by clustering the input image. The apparatus for reconstructing the image may improve the accuracy for the reconstruction of the image by using the deep-learning model.
Patent KR-20220063359-A (KR)
Title: Electronic device and operation method thereof
Inventor: JANG KYUJAE
IPC: G06F3/041
Filed: 2020-11-10
Abstract: An electronic device according to an embodiment of the present invention comprises: a flexible display capable of having a display area expanded and contracted; an input module placed inside the electronic device and generating a first signal periodically; a memory; and a processor operationally connected to the flexible display, the input module and the memory. According to an embodiment, the memory may include instructions for allowing the processor, when executed, to obtain positional information corresponding to a position where the first signal is received by the flexible display, to determine a first area and a second area of the flexible display based on the obtained positional information and to turn off the determined first area or to enable the first area to emit light with a designated color. Moreover, other various embodiment, which can be grasped through the specification, are possible. Therefore, provided is an electronic device, wherein power consumption can be reduced.
Patent KR-20220063521-A (KR)
Title: Organic optoelectronic device and display device
Inventor: JO YOUNGKYOUNG
IPC: H01L51/50
Filed: 2020-11-10
Abstract: Provided are an organic optoelectronic device and a display device. The organic optoelectronic device comprises: a positive electrode and a negative electrode facing each other; a light emitting layer disposed between the positive and negative electrodes; a hole transport layer disposed between the positive electrode and the light emitting layer; and a hole transport auxiliary layer disposed between the light emitting layer and the hole transport layer. The light emitting layer comprises a first compound represented by chemical formulas 1 and 2 and a second compound represented by chemical formula 3, the hole transport auxiliary layer comprises a third compound represented by chemical formula 4, and the hole transport auxiliary layer comprises a fourth compound represented by chemical formula 5. Details of the chemical formulas 1 to 5 are the same as defined in the specifications. According to the present invention, a high-efficiency and long-life organic optoelectronic device can be provided.
Patent KR-20220063584-A (KR)
Title: Welding apparatus for button-type secondary battery
Inventor: SON BU WON
IPC: H01M50/531
Filed: 2020-11-10
Abstract: The present invention provides a welding apparatus for a button-type secondary battery, by which an electrode tab protruding from an electrode assembly is welded to a can on which the electrode assembly is mounted. The welding apparatus comprises: a base which supports the bottom of the can when the inner surface of the can is faced up and the electrode tab is in contact with the inner surface of the can; a jig which is disposed on the base, fixes the electrode tab placed on the base, and has a through-hole through which laser light for welding the electrode tab to the can pass; a laser emission device which emits the laser light to the through-hole when the jig fixes the electrode tab to the can; and four probes mounted on the base or the jig. Two of the probes are connected to a power supply and allow electric current to flow to a welding region of the can and the electrode tab when brought into contact with the welding region, and the other two probes are connected to a voltmeter and measure the voltage at the welding region when brought into contact with the welding region. Therefore, provided is a welding apparatus for a button-type secondary battery capable of immediately determining whether a defect in welding quality occurs.
Patent KR-20220066793-A (KR)
Title: Method of manufacturing a shawl with rings
Inventor: OH JEA WOO
IPC: A44B6/00
Filed: 2020-11-16
Abstract: The present invention relates to a method for manufacturing a scarf having a ring coupled, more specifically, to a method for coupling a scarf member which can be coupled to a scarf. In a manufacturing method, labels are bonded and O-rings are installed, and rings are coupled at both ends of a scarf to form one scarf. In order to form a scarf, both ends of the scarf are angled, and a label is folded in half and bonded by sewing to front and back sides of both ends of the scarf. Also, an O-ring is bound to a passing portion of the label folded in half, and a ring is bound and coupled to the O-ring. A mask or a scarf member is bound to rings formed at both ends of a scarf. With a function of a ring characteristically coupled to a scarf to be worn, convenience is added for wearing a mask or the like.
Patent KR-20220067734-A (KR)
Title: Method and apparatus for vabration sensor-based pump failure prediction
Inventor: PARK JI HWAN
IPC: G06Q50/10
Filed: 2020-11-18
Abstract: According to the present disclosure, provided is an apparatus for predicting a failure of a vibration sensor-based pump. The apparatus may include: a control unit configured to control the pump, transmit an ID, operation/failure state information, and history information using a wireless communication device, and perform a setting change and a control command transmitted from a portable wireless communication terminal and a control computer; a communication unit configured to receive an optimal set value and a failure response method transmitted from a remote failure prediction response center to the portable wireless communication terminal and the control computer through a communication network, and to transmit general set information and control information to the remote failure prediction response center through a mobile communication network together with operation/failure state information of the pump; and a calculation unit configured to transmit basic information, long-term stored operation/failure information, and service details of a booster pump together with operation/failure state information of the pump to a remote failure prediction response center, and receive the optimal set value and the failure response method, which are transmitted from the remote failure prediction response center to the portable wireless communication terminal and the control computer through the mobile communication network and the Internet, to calculate the general set information and the control information on the basis of a failure prediction model and present the optimal set value and the failure response method using an optimal simulator. According to the present invention, it is possible to provide an economic effect of a predictive maintenance method.