baber/WOPTO huggingface dataset:
Patent KR-20210012830-A (KR)
Title: Flexible display device
Inventor: PARK YOUNG JOO
IPC: H01L27/32
Filed: 2019-07-26
Abstract: According to an embodiment of the present disclosure, provided is a flexible display device which can provide excellent surface hardness, excellent flexibility, and excellent dent resilience at the same time. The flexible display device comprises: a flexible display panel; and a cover window structure located on the flexible display panel, and configured of a flexible film and a first hard coating layer disposed on the flexible film, wherein the first hard coating layer can include a material in which a siloxane-based resin and a urethane-acrylic, acrylic, or epoxy-based linker are combined.
Patent KR-20210014423-A (KR)
Inventor: SOHN DONG WOO
IPC: G02B26/08
Filed: 2019-07-30
Abstract: According to an embodiment, a light path control member includes: a lower substrate; a lower electrode placed on an upper surface of the lower substrate; an upper substrate placed in an upper part of the lower substrate; an upper electrode placed on a lower surface of the upper substrate; and a light transmission part placed between the lower electrode and the upper electrode. The light transmission part includes a partition part and a receiving part which are placed alternately. The receiving part has a light transmission rate changed in accordance with the application of a voltage. The receiving part has a first width (W1) defined as a short width, and a second width (W2) defined as a long width. The partition part has a third width (W3) defined as a long width. The height of the partition part or the receiving part (320) is defined, and the ratio of the second width to the first width (the second width/the first width) is no more than 1.8. Therefore, the present invention is capable of improving the visibility of a light path control member.
Patent KR-20210014987-A (KR)
Inventor: YUN JAE JUN
IPC: G09B9/06
Filed: 2019-07-31
Abstract: Disclosed are a system for a practical test for a water leisure equipment operation license, capable of improving the reliability of a test by modifying a score by applying a sensor to a testing ship without relying on a score of a grader and reflecting a detection result to the score inputted by the grader, and a method thereof. A testing ship terminal installed in a testing ship comprises: a communication unit connected to a grading terminal; a sensor unit for receiving a detection result from at least one sensor installed in the testing ship; and a message unit for transmitting a message including the received detection result to the grading terminal. Here, in a practical test for a water leisure equipment operation license, grading may be sequentially performed for each item while the testing ship travels on a predetermined course, the grader may input a score through the grading terminal, and a score for a specific item input by the grader may be corrected by reflecting the detection result included in the message.
Patent KR-20210017238-A (KR)
Title: Chamber for electroporation apparatus
Inventor: DAHYEOK LEE
IPC: C12N13/00
Filed: 2019-08-07
Abstract: The present invention relates to a chamber for an electroporation apparatus to realize large-capacity and high-efficiency cell perforation. According to one embodiment of the present invention, the chamber comprises: a plate-shaped case having a sealed space formed therein; a sample supply port communicating with the sealed space and provided outside the case; a sample outlet communicating with the sealed space and provided outside the case; an air port communicating with the sealed space and provided outside the case; an internal electrode provided in the sealed space and to which a high voltage is applied; and an external electrode electrically connected to the internal electrode and provided outside the case. The case includes a ring-shaped sealed space formed therein. The internal electrode includes a positive electrode unit provided along the inner circumferential surface of the sealed space and a negative electrode unit facing the positive electrode unit and provided along the outer circumferential surface of the sealed space.
Patent KR-20190101941-A (KR)
Title: Ventilation system of indoor
Inventor: ROBERT JAN VAN SANTEN
IPC: F24F13/20
Filed: 2019-08-23
Abstract: The present invention relates to an indoor ventilation system for enabling indoor air to be ventilated without opening a glass window. According to the indoor ventilation system, only a space corresponding to a penetration portion of a glass plate is opened outward to ventilate indoor air without a glass window. Moreover, an opening area of the penetration portion is narrow to be secure against external invasion and falling accidents. In addition, a circumferential length of a frame is short to minimize energy loss.
Patent KR-20210025782-A (KR)
Title: Moisture and water removing device for prevention of steam hose freeze in steam geneator and method of the same
Inventor: KIM DONG SUN
IPC: B08B5/04
Filed: 2019-08-28
Abstract: According to the present invention, provided are an apparatus for removing moisture and water in a steam injection hose of a steam generator for preventing it from freezing and bursting in the winter, capable of preventing a hose from freezing and bursting by suctioning remaining moisture and water in a steam injection hose and drying the inside of the same after the use of steam in the winter, and a method thereof. According to an advisable embodiment of the present invention, the apparatus for removing moisture and water in a steam injection hose of a steam generator for preventing the hose from freezing and bursting in the winter, in regard to a steam generator generating steam by pumping water in a water tank through a water pump and conveying the water to a heater, and then, decompressing and storing the generated steam in a steam tank with predetermined pressure to inject the steam through a steam gun installed on a steam injection hose detachably connected to a steam injection pipe, includes: a compressed air supply pipeline connected to a water supply pipeline connecting the water tank to the water pump; an air compressor generating and supplying compressed air to the compressed air supply pipeline; a residue suction means connected to the steam injection pipe to suction moisture and water remaining in the steam injection hose during the interruption or stoppage of the use of the steam; a control valve for air supply installed near an outlet of the air compressor; a control valve for residue suction installed near an inlet of the residue suction means; a control valve for steam supply connected to the steam injection pipe; and a control part controlling the opening and closing of the control valve for air supply, the control valve for residue suction, and the control valve for steam supply.
Patent KR-20210026617-A (KR)
Title: Integrated circuit device
Inventor: KIM CHAN HO
IPC: H01L21/3213
Filed: 2019-08-30
Abstract: An integrated circuit device of the present invention comprises: a memory structure having a memory cell insulating unit surrounding a memory stack unit and a memory cell wiring unit; a peripheral circuit structure having a peripheral circuit area formed on a peripheral circuit board, and a peripheral circuit wiring unit disposed between the peripheral circuit area and the memory structure; a plurality of conductive bonding structures disposed along a boundary between the memory cell wiring unit and the peripheral circuit wiring unit in a first area overlapping the memory stack unit in a vertical direction; and a through electrode penetrating one of the memory cell insulating unit and the peripheral circuit board in a second area overlapping the memory cell insulating unit in the vertical direction and extending in the vertical direction to a lower conductive pattern included in the peripheral circuit wiring unit.
Patent KR-20210027994-A (KR)
Title: Unbrella attachment and umbrella information provision method using the same
Inventor: JANG SE AUNG
IPC: G08B5/36
Filed: 2019-09-03
Abstract: The present invention relates to an umbrella attachment mechanism capable of sending an alarm on the possibility of loss to an umbrella portable terminal when the umbrella falls more than a certain distance. The umbrella attachment mechanism comprises: a body attached to a part of the umbrella; a coupling unit for attaching the body to a part of the umbrella; a sensor unit mounted on the body to detect a distance from a portable terminal; and a display unit mounted on the body. The sensor unit transmits an alarm to the portable terminal when the distance to the portable terminal is greater than or equal to a set distance.
Patent KR-20210030755-A (KR)
Title: Multi-layered ceramic capacitor and method of manufacturing the same
Inventor: LEE EUN JUNG
IPC: H01G4/12
Filed: 2019-09-10
Abstract: An embodiment of the present invention provides a multilayer ceramic capacitor, which comprises: a ceramic body comprising a dielectric layer, and a first surface and a second surface opposing each other, a third surface and a fourth surface connecting the first and second surfaces, and a fifth surface and a sixth surface connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes disposed in the ceramic body, exposed on the first and second surfaces, and each having one end exposed through the third surface or the fourth surface; and a first side margin portion and a second side margin portion arranged on end portions of the internal electrodes exposed through the first and second surfaces. The ceramic body comprises an active portion comprising the plurality of internal electrodes arranged to face each other with the dielectric layer interposed therebetween to form capacitance, and cover portions formed on an upper portion and a lower portion of the active portion, and the first and second side margin portions comprise tin (Sn), and a content of the tin (Sn) included in the first and second side margin portions is greater than a content of tin (Sn) included in the dielectric layer of the active portion. The present invention can improve moisture resistance reliability.
Patent KR-20200125384-A (KR)
Title: Method and System for Real-time Leakage State Recognition of Tubes
Inventor: KIM JONG MYON
IPC: G01M3/18
Filed: 2019-09-24
Abstract: According to the present invention, disclosed are a real-time tube leak state recognition method and a system thereof. According to the present invention, the method includes the following steps of: extracting features from a signal measured by a sensor; forming clusters from the features; calculating an evaluation index about the clusters; determining the number of clusters based on a result of the calculation; and recognizing a leak state of a tube based on the number of clusters. Moreover, the present invention has an effect of enabling an inspector to accurately determine whether a corresponding tube has a leak state without checking whether there is a leak on the site in person.
Patent KR-20210037385-A (KR)
Title: Halogen-substituted dimethylchalcone derivatives and preparation method thereof
Inventor: PARK KWANG YONG
IPC: C07C49/84
Filed: 2019-09-27
Abstract: The present invention relates to a halogen-substituted dimethylchalcone (DMC) derivative and a method for preparing the same. The compound according to the present invention is represented by chemical formula I, wherein R1 and R2 are the same or different, and each of R1 and R2 is independently selected from the group consisting of hydroxyl, methoxy and methoxymethoxy groups, R3 and R4 are the same or different, and each of R3 and R4 is any one independently selected from the group consisting of H or halogen elements, when R3 is H, R4 is any one selected from the group consisting of halogen elements, and when R4 is H, R3 is any one selected from the group consisting of halogen elements.
Patent KR-20210039732-A (KR)
Title: Apparatus and method for processing and managing data related to energy
Inventor: CHO JUNG HOON
IPC: G06Q50/10
Filed: 2019-10-02
Abstract: According to an embodiment of the present invention, provided are a device and a method for processing and managing data related to energy. The device of the present invention comprises: a communication unit for transceiving data; and a processor operatively connected to the communication unit. The processor, in response to a user request, performs at least one of a first operation of accessing a middleware server for collecting measured data received from a plurality of sensors in real time to obtain real-time measured data, and providing the obtained real-time measured data for a user device, a second operation of accessing a first database server for periodically receiving and storing the measured data from the middleware server to search for the measured data corresponding to a predetermined search condition among the measured data stored in the first database server, and providing the searched measured data for the user device, and a third operation of accessing a second database server for binding and storing at least one measured data for each period unit to search for binding data corresponding to a predetermined period unit among the binding data stored in the second database server, and providing the searched binding data for the user device. Accordingly, search efficiency can be maximized.
Patent KR-20210045244-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: SUH SANG DUK
IPC: C07D405/04
Filed: 2019-10-16
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by the chemical formula 1 can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210051059-A (KR)
Title: Method and system for blockchain-based medication management for clinical trial patient
Inventor: OH BYEONGYEOB
IPC: G16H10/60
Filed: 2019-10-29
Abstract: Disclosed are a method and a system for blockchain-based medication management for a clinical trial subject. A clinical trial medication management method comprises the following steps: providing a medication administration notification of a clinical trial drug through a medication management application installed on a personal terminal of the clinical trial subject; receiving a medication log of the clinical trial subject according to a QR code scan of the clinical trial drug through the medication management application; storing the received medication log as medication management information of the clinical trial subject in a blockchain; and verifying the validity of the medication log using the blockchain.
Patent KR-20210051722-A (KR)
Title: Deep learning based object detection model training method and an object detection apparatus to execute the object detection model
Inventor: WON WOONG JAE
IPC: G06K9/46
Filed: 2019-10-31
Abstract: Disclosed are a method for training an objection detection model and a device for detecting an object, to execute the objection detection model. The method for training the object detection model includes: dividing a target image to be trained into a plurality of cells having a specific size; generating encoding feature maps having mutually different resolutions corresponding to the plurality of convolution layers, from the target image through a plurality of convolution layers included in the object detection module; generating a decoding feature map by fusing an encoding feature map having a low resolution, which generated by a first convolution layer, which is positioned at the last end, of the plurality of convolution layers through a single deconvolution layer included in the object detection module and an encoding feature map having a higher resolution, which is generated by a second convolution layer positioned at a previous stage of the first convolution; and detecting object information predicted in each of the plurality of cells by using the generated decoding feature map through the object detection layer included in the object detection module. The single deconvolution layer may additionally include a convolution layer for increasing the receptive field.
Patent KR-20200050430-A (KR)
Inventor: HU TIAN
IPC: H01L33/00
Filed: 2019-10-31
Abstract: A method includes the steps of: depositing a photonic structure on a substrate wherein the photonic structure includes a photonic semiconductor layer; forming conductive pads on the photonic structure; forming a hard mask on the conductive pads wherein the hard mask is patterned to cover each conductive pad with a hard mask region; etching the photonic structure by using the hard mask as an etching mask to form a plurality of mesa structures protruding from the substrate, wherein each mesa structure includes a portion of the photonic structure, a contact pad, and a hard mask region; depositing a first photoresist on the plurality of mesa structures; depositing a second photoresist on the first photoresist; patterning the second photoresist to expose the hard mask regions of the plurality of mesa structures; and etching the hard mask regions to expose portions of the contact pads of the plurality of mesa structures.
Patent KR-20210052844-A (KR)
Title: Method and Apparatus for Unsupervised Video Object Segmentation Using Object Segmentation Based on Saliency
Inventor: KANG SUNG IL
IPC: G06T7/194
Filed: 2019-11-01
Abstract: Disclosed are an apparatus and method for unsupervised video object segmentation using object segmentation based on saliency. In this embodiment, a mask candidate and saliency are generated from a video frame. A similarity between the mask candidate and a registered object is determined based on Re-ID (re-identification) characteristics inferred from mask candidate to perform object segmentation. Also provided is an unsupervised video object segmentation (UVOS) apparatus and method capable of discriminating a mask candidate that is not a registered object as a newly registered object based on saliency, and maintaining the registered object within a certain number. The apparatus includes an instance division part, a mask propagation part, a feature extraction part, and an online tracker.
Patent KR-20210053579-A (KR)
Title: Anchor fixture
Inventor: AN JAE SEOK
IPC: B63B21/18
Filed: 2019-11-04
Abstract: Provided in the present invention is an anchor fixing apparatus, which provides a minimal simple structure, allows the unfastening process and the fastening process of a turnbuckle for the length adjustment of a wire rope corresponding to the fixing of an anchor chain to be simply performed by a worker without requiring additional equipment, and allows the installation work and the removal work with respect to the anchor chain to be conveniently performed by the worker without requiring additional equipment, thereby guaranteeing high reliability with respect to the fixing process of the anchor chain. To this end, the anchor fixing apparatus of the present invention comprises: each connecting unit, wherein the distal end of each turnbuckle is rotatably connected to the both sides of the front surface of a housing in which a chain compressor is installed; each hand wheel provided over the rotating regulating piece of each turnbuckle; and a wire rope inserted into the link of the anchor chain at the front end of each turnbuckle so as to be fixated by being latched at the link. Here, one end of the wire rope is connected to be rotatably enveloped at the front end of one turnbuckle, whereas the other end of the wire rope is fixed at the front end of another turnbuckle so as to be detachably provided by a detachable unit. Therefore, the installation work and the removal work of the anchor fixing apparatus may be quickly performed by a worker within a short period of time without requiring other equipment, and excellent fixing force may be provided.
Patent KR-20210053746-A (KR)
Title: Multipurpose soy sauce and method for manufacturing thereof
Inventor: JO INSANG
IPC: A23L27/50
Filed: 2019-11-04
Abstract: The present invention relates to a multipurpose soy sauce and to a manufacturing method thereof, wherein the soy sauce provided in one aspect of the present invention can develop products that are safely distributed at the room temperature even with heat treatment that can maintain taste quality. Since it is possible for a user to cook most dishes that use the soy sauce as a main seasoning, such as dishes, which are stir-fried, roasted, stewed, seasoned, mixed and the like with seasoning vegetable as the user cooked in home by using the same, the present invention can contribute greatly to meeting consumer's needs and expanding and revitalizing the market for traditional soy sauce industry.
Patent KR-20210054836-A (KR)
Title: Induction heating apparatus
Inventor: LEE SOONGKEUN
IPC: H02M1/14
Filed: 2019-11-06
Abstract: The present invention relates to an induction heating apparatus. According to one embodiment of the present invention, the induction heating apparatus includes: a rectifier circuit for rectifying an alternating current applied from a commercial power source into a direct current; a DC output circuit for converting the rectified direct current into a direct current having a preset magnitude, and outputting the converted direct current; an inverter circuit for converting the rectified direct current into an alternating current; a working coil for receiving the alternating current converted by the inverter circuit or the direct current having the preset magnitude; a voltage output circuit for outputting a voltage corresponding to a temperature of the working coil by using the direct current having the preset magnitude passing through the working coil; and a control circuit for stopping an operation of the inverter circuit, detecting the output voltage of the voltage output circuit, and controlling an output of the working coil by using a detection result when a preset period is reached. Accordingly, temperature sensing accuracy is improved, and the output of the working coil is more accurately controlled.
Patent KR-20210057309-A (KR)
Title: Continuous type microwave drying method
Inventor: HA TAE GEUN
IPC: F26B21/02
Filed: 2019-11-12
Abstract: The present invention relates to a continuous microwave drying method, comprising a process of installing an electromagnetic wave radiation-based microwave generator and a microwave-sensitive heating element together inside a continuous microwave drying apparatus to save drying energy. The present invention produces a kind of hot air effect through continuous circulation of high-temperature exhaust gas waste heat by a membrane dryer together with an effect of increasing an internal temperature of a drying chamber by application of a heating body, thereby significantly increasing a drying efficiency.
Patent KR-20210057316-A (KR)
Title: Electrostatic chuck and Manufacturing method thereof
Inventor: HUR GI NYEONG
IPC: H01L21/02
Filed: 2019-11-12
Abstract: The present invention relates to an electrostatic chuck and, more particularly, to an electrostatic chuck capable of reinforcing a chucking force with respect to a substrate and further reducing a change in the chucking force even when a process is repeated. According to the present invention, the electrostatic chuck comprises: an electrostatic chuck body on which a substrate is mounted; and an electrostatic chuck electrode provided inside the electrostatic chuck body to electrostatically fix the substrate.
Patent KR-20210061123-A (KR)
Inventor: HWANG YOUNG KYU
IPC: C07C51/15
Filed: 2019-11-19
Abstract: The present invention relates to a catalyst complex for carbon dioxide conversion, wherein the carbon dioxide conversion is a reaction between carbon dioxide and hydrocarbons containing one or more hydroxyl groups, and the catalyst complex includes at least one type of noble metal as an active metal in the catalyst complex, contains at least one selected from nickel (Ni), iron (Fe) and cobalt (Co), and includes a support.