baber/WOPTO huggingface dataset:
Patent KR-20200130609-A (KR)
Inventor: WOO HYUCK CHOI
IPC: A61N1/04
Filed: 2019-05-10
Abstract: An objective of the present invention is to provide a protector using low-frequency waves, in which a pad is closely attached to the skin of the user′s wrist to prevent a gap, such that massage is performed to mitigate pains in the wrist without a burning phenomenon between the pad and the wrist while low-frequency waves are generated by a low-frequency stimulation apparatus. To achieve this, according to the present invention, the protector using low-frequency waves comprises a pad having a conductive silver thread formed on one surface and having conductive silicone or polyurethane formed on the other surface.
Patent KR-20200132132-A (KR)
Inventor: KIM JAE HUN
IPC: C01B33/18
Filed: 2019-05-15
Abstract: The present invention relates to a method of manufacturing a porous electrode active material and a porous electrode active material manufactured thereby. The present invention specifically relates to a method of manufacturing a porous electrode active material capable of increasing the life of a battery by a simple method, and a porous electrode active material manufactured thereby. A method for manufacturing a negative active material for a lithium secondary battery comprises the steps of: mixing and making a metal powder react with a silicon oxide powder; and forming pores in the silicon oxide.
Patent KR-20200132218-A (KR)
Inventor: KIM YOUN JOO
IPC: A61M5/14
Filed: 2019-05-16
Abstract: Disclosed in the present specification relates to the provision of an injection connector for improving a filter function of a filter unit by securing a space of the filter unit disposed in an interior hollow. According to an embodiment of the present disclosure, the injection connector includes: a housing extending from one end to the other end in a cylindrical shape having a hollow therein, and having an inner portion protruding toward the inside of the hollow to form a protruding portion; a valve unit having one end sealing one end of the housing and the other end extending in a cylindrical shape while surrounding the hollow towards the protruding portion from the hollow; and a filter unit formed between the other end of the valve unit and the protruding portion, wherein the filter unit is formed so that a portion of the edge that is in close contact with the inner surface of the housing protrudes toward both ends of the housing.
Patent KR-20200137185-A (KR)
Title: Manufacturing system of vehicle bracket using composite mold
Inventor: BYUN TAI HO
IPC: B21D28/06
Filed: 2019-05-29
Abstract: The present invention relates to a system for manufacturing brackets for a vehicle using a composite mold and, more specifically, to a system for manufacturing brackets for a vehicle using a composite mold, which manufactures the brackets fixing a door of the vehicle. To this end, the system for manufacturing brackets for a vehicle using the composite mold connects a sequential transfer mold for quickly manufacturing a plurality of brackets having the same standard through a sequential process of continuously supplied metal plates and a stamping mold for stamping nuts to the manufactured brackets to complexly perform the shape formation of the brackets and a coupling of the nuts, thereby manufacturing the brackets.
Patent KR-20200137362-A (KR)
Title: Inverter
Inventor: IM HO BIN
IPC: H02M7/44
Filed: 2019-05-30
Abstract: The present invention relates to an inverter capable of minimizing an axial length of the inverter by including a PCB substrate on which the capacitor is mounted and a cover surrounded to protect the PCB substrate, and the capacitor is multiply divided and distributedly mounted on the PCB substrate.
Patent KR-20200001473-A (KR)
Title: Photonic integrated package and method forming same
Inventor: YU CHEN HUA
IPC: H01L23/48
Filed: 2019-05-31
Abstract: A method includes the steps of: placing an electronic die and a photonic die on a carrier such that the back side of the electronic die and the front side of the photonic die face the carrier; encapsulating the electronic die and the photonic die in an encapsulant; planarizing the encapsulant until an electric connector of the electronic die and a conductive part of the photonic die are exposed; and forming a redistribution line on the encapsulant. The redistribution line electrically connects the electronic die to the photonic die. An optical coupler is attached to the photonic die. An optical fiber attached to the optical coupler is configured to be optically coupled to the photonic die.
Patent KR-20190139776-A (KR)
Inventor: MIYAMOTO KOJI
IPC: C08G73/10
Filed: 2019-06-05
Abstract: Provided is a method for manufacturing a polyamideimide precursor having a high molecular weight. The present invention relates to a method for manufacturing the polyamideimide precursor having at least a structural unit derived from a diamine compound, a structural unit derived from a tetracarboxylic acid compound, and a structural unit derived from a dicarboxylic acid compound, wherein the method comprises: a process (I) which produces an intermediate (A) by conducting a reaction of the diamine compound and the tetracarboxylic acid compound in the solvent; and a process (II) conducitng a reaction of the intermediate (A) and the dicarboxylic acid compound in a solvent, wherein a solvent is additionally added in the process (II).
Patent KR-20200142130-A (KR)
Inventor: KIM TAE KYUNG
IPC: B32B27/32
Filed: 2019-06-11
Abstract: The present invention relates to a thermoplastic olefin film (TPO), a method for manufacturing a foam mat including the same, and the foam mat to which the manufactured TPO film is attached. According to the present invention, the method comprises: a first step of forming a cutting-type foam mat (100u) having a PVC layer (110), an adhesive layer (120), a foaming crosslinked PE foam (130), a non-crosslinked PE foam (140), and a protective film layer (150) stacked from an upper part to a lower part; and a second step of using a first eco-friendly adhesive layer (100b) to bond a TPO film layer (100a) having a matte PP layer (100a-1), a first PP layer (100a-2), and a second PP layer (100a-3) stacked from an upper part to a lower part, to the cutting-type PVC foam mat (100u), wherein the thicknesses (d1, d2, d3) of the matte PP layer (100a-1), the first PP layer (100a-2), and the second PP layer (100a-3) are 1 : 3 : 1. Accordingly, the TPO film can be bonded to PVC after directly printing while being used for mat manufacturing, thereby providing effects of exhibiting characteristics of PVC having good cushioning and providing various colors or patterns while minimizing the amount of PVC, utilizing advantages of a polyethylene mat and a PVC mat, and solving a problem of generating harmful substances such as environmental hormones when the TPO film is bonded.
Patent KR-20200143823-A (KR)
Inventor: LEE HEUI BOG
IPC: C04B33/24
Filed: 2019-06-17
Abstract: The present invention relates to comb-pattern pottery characterized in that, after an object is manufactured by spinning a wheel, a plurality of comb-pattern clay plates manufactured by a spring-cutting technique are attached to the surface of the object, and after the object is subjected to biscuit firing through thermal sintering, glaze is sprayed, and then the object is roasted twice through thermal sintering, and to a manufacturing method thereof.
Patent KR-20200144377-A (KR)
Inventor: PARK SEUNG WOO
IPC: A61B5/113
Filed: 2019-06-18
Abstract: The present invention relates to a breathing detection device using tension and a breathing condition monitoring system using the same. According to an embodiment of the present invention, a device includes: a strap which is in close contact with an area of a wearer′s upper body to fix the breathing detection device to the wearer′s upper body; a body unit including a moving member having one end connected to the strap and moved by the tension of the strap generated according to wearer′s breath, an elastic member which provides restoring force to prevent separation of the moving member, and a sensor module for detecting the wearer′s respiratory volume based on the movement of the moving member; and an expansion part which is connected to the lower end of the body unit and changes the volume of the expansion part by air supplied from a pump module of the body unit. According to the present invention, it is possible to measure the change of the wearer′s respiratory volume in real time.
Patent KR-20200145919-A (KR)
Inventor: LIM GEUN WON
IPC: H01L27/11529
Filed: 2019-06-20
Abstract: According to one embodiment of the present invention, a semiconductor device includes: a substrate having a cell array area and a pad area; a stacking structure including mold insulation layers and gate electrodes stacked alternately with each other on the substrate and having a stepped structure in the pad area; a plurality of first separation areas penetrating the stacking structure vertically in the pad area, extended in a first direction, and including first and second dummy insulation layers, wherein the first dummy insulation layers include horizontal parts covering a part of the upper side of the gate electrodes, while covering inner walls, and the second dummy insulation layers fill a space between the first dummy insulation layers; extension parts extended from the first dummy insulation layers toward the mold insulation layers in a second direction crossing vertically with the first direction; a plurality of second separation areas dividing the stacking structure into a plurality of the areas on the substrate and extended in the first direction; and cell contact plugs connected to the gate electrodes by penetrating the horizontal parts in the second dummy insulation layers. Therefore, the present invention is capable of improving an electric property.
Patent KR-20200145180-A (KR)
Inventor: CHOI BO HWAN
IPC: A61B18/00
Filed: 2019-06-21
Abstract: The present invention relates to a locking device for fixing an operating rod of an electrosurgical handpiece, and in particular, to an operating rod locking device capable of quickly and firmly fixing an operating rod formed of a synthetic resin material.
Patent KR-20200145589-A (KR)
Title: Lens cleaner, can augment functions in sterilization
Inventor: KIM MIN TAE
IPC: A61L12/06
Filed: 2019-06-22
Abstract: The present invention relates to a lens cleaner having a sterilization function. According to the present invention, the lens cleaner having a sterilization function comprises: a rectangular cleaner body; a cylindrical cleaning solution inlet; a lens storage and ultrasonic wave generation unit; a power source unit for supplying power to the cleaner; an infrared sterilizer; a refrigerating unit for refrigerating and storing a cleaning solution; and a display unit. According to the present invention, a cleaning solution can be easily stored.
Patent KR-20210001171-A (KR)
Inventor: RYU CHUNG HYUN
IPC: H01L23/373
Filed: 2019-06-27
Abstract: Provided is a memory device in which electrostatic discharge (ESD) characteristics is effectively improved. The memory device comprises: a module board on which one or more semiconductor devices are disposed; and a conductive plate mounted on one surface of the module board, wherein the conductive plate includes a shielding area and a non-shielding area, and a pad is disposed in the shielding area of the conductive plate.
Patent KR-20210001233-A (KR)
Inventor: CHO HAN YONG
IPC: G16H30/40
Filed: 2019-06-27
Abstract: The present invention relates to a method for blood vessel segmentation. More specifically, the present invention relates to a method for segmenting a blood vessel region by processing a plurality of two-dimensional tomography images of blood vessels by a deep learning method. The segmentation method according to the present invention comprises the steps of: receiving a plurality of two-dimensional tomographic images; generating learning image data by preprocessing a plurality of inputted two-dimensional tomographic images to display a region in which the blood vessels are located; generating a blood vessel feature image prediction model by learning with the generated learning image data; and inputting the plurality of two-dimensional tomographic images into the generated blood vessel feature image prediction model to output a plurality of two-dimensional tomographic images displaying the blood vessel features.
Patent KR-20210004446-A (KR)
Inventor: KIM YOUNG HAN
IPC: C12G3/02
Filed: 2019-07-04
Abstract: An embodiment of the present invention provides a method for manufacturing a fermented liquor using scoria comprising the following steps: preparing a fermented liquor having an alcohol content in a range of 8 to 13 wt%; primary filtering the fermented liquor using a first filter; precipitating scoria in a preset time in the primary filtered fermented liquor for far-infrared aging the fermented liquor; and secondary filtering the fermented liquor aged with far infrared rays using a second filter. The present invention makes it possible to manufacture the fermented liquor having a smooth and clean flavor.
Patent KR-20210004736-A (KR)
Inventor: PARK MANSHIK
IPC: C30B15/14
Filed: 2019-07-05
Abstract: The present invention relates to a manufacturing method of silicon carbide single crystal, comprising: an input step of inputting an initial raw material containing silicon and metal in a crucible; a melting step of heating the crucible to melt the initial raw material; a depressurization step of depressurizing the process atmosphere to less than 1 atm after the initial raw material is completely melted; and a touching step of returning the process atmosphere to an atmospheric pressure in the range of 1 ± 0.1 atm and providing a seed crystal in the crucible.
Patent KR-20210008664-A (KR)
Inventor: KIM YOUNGHYUN
IPC: C08K5/00
Filed: 2019-07-15
Abstract: The present invention relates to an antibacterial hydrogel contact lens including chitosan and polyphenol, wherein an interpenetrating polymer network (IPN) in which the chitosan and the polyphenol are entangled with each other in a noncovalent bond is formed on a surface of the hydrogel content lens using poly(hydroxyethyl methacrylate) (pHEMA) as a main material. Accordingly, a contact lens with improved antibacterial properties is provided while a photochromic body is stably fixed.
Patent KR-20200109225-A (KR)
Inventor: LEE JUN HO
IPC: H02K11/02
Filed: 2019-07-22
Abstract: The present invention relates to a small motor generator using a solar panel, and a technical problem to be solved is to generate mechanical energy by using light of the sun or lighting as an energy source of a motor, and convert the mechanical energy to electric energy through the generator to perform more efficient power generation by increasing a power recovery amount. According to an embodiment of the present invention, the small motor generator comprises: a rotational power generation unit receiving light energy incident in only one direction to be converted into electrical energy, forming a circulation path of a current generated by the electrical energy, each forming the current circulation paths which are perpendicular to a magnetic field acting from a bottom to a top and are in opposite directions to each other, and generating a force in opposite directions to each other at a point perpendicular to the magnetic field in each current circulation path to rotate a rotating shaft; and a power generation unit which converts mechanical energy transmitted in accordance with rotational motion of the rotating shaft into the electrical energy and outputs the same.
Patent KR-20210013406-A (KR)
Title: Leg caring apparatus
Inventor: HYUNSUN YOO
IPC: A61F7/00
Filed: 2019-07-24
Abstract: A leg caring apparatus according to the present invention comprises: a main body providing an operating space in which legs are accommodated; a floor module placed on the bottom of the main body; and an atomizing apparatus providing mist to the operating space. According to the present invention, there is an advantage that foot bath using mist is possible.
Patent KR-20210012327-A (KR)
Title: Method and apparatus for deep-learning using smoothing
Inventor: HONG BYUNG WOO
IPC: G06N3/08
Filed: 2019-07-24
Abstract: The present invention provides a method for optimizing deep learning algorithm. The method comprises the steps of: determining a loss function of training data by a deep learning device; smoothing the loss function whenever the deep learning device gains gradient of the loss function; and performing learning based on the smoothed loss function by the deep learning device. Therefore, the accuracy of deep learning can be improved.
Patent KR-20210012442-A (KR)
Title: Method for camera tracking for providing mixed rendering content using virtual reality and augmented reality and system using the same
Inventor: PARK MIN JI
IPC: G06T7/292
Filed: 2019-07-25
Abstract: The present invention relates to a system for providing mixed rendering content using virtual reality (VR) and augmented reality (AR). Provided is the system for providing mixed rendering content comprising: a character body motion generating device which is configured to receive motion-related information of a player user using a VR device and estimate a body posture of the player user based on the motion-related information; and a mobile device which is configured to generate image content by rendering a three-dimensional environment based on motion-related information of a character and camera tracking information of an observer, received from the character body motion generating device. According to the present invention, it is possible to easily synthesize a VR player and a VR world without a professional computer graphics photographing equipment.
Patent KR-20210016880-A (KR)
Title: Caisson structure and construction method thereof
Inventor: KIM HYO SEOB
IPC: E02D23/16
Filed: 2019-08-05
Abstract: The present invention relates to a caisson structure and a construction method thereof, wherein the caisson structure includes: an underground structure formed by forming a plurality of piles in which a stabilizer and the ground are mixed on the seabed ground; a foundation riprap layer formed by paving foundation ripraps on an upper portion of the underground structure; a caisson installed on an upper portion of the foundation riprap layer; and a sliding prevention part preventing the caisson from being slid on the foundation riprap layer by waves. The sliding prevention part includes: an indented part formed in a shape of being indented from a surface of one of the underground structure and the caisson; and an insertion part formed on the other one of the underground structure and the caisson in a shape corresponding to a shape of the indented part and inserted into the indented part.
Patent KR-20210017032-A (KR)
Title: An Apparatus For Measuring Optic Inteference Intensity For Blank Phase Shift Mask
Inventor: KIM SANG JUN
IPC: G03F7/20
Filed: 2019-08-06
Abstract: The present invention relates to an optical interference magnitude measurement device of a blank phase shift mask, capable of improving patterning reliability and productivity and, more specifically, to an optical interference magnitude measurement device of a blank phase shift mask, comprising: a light source irradiating light in a direction perpendicular to a sample; a beam splitter disposed between the sample and the light source; a photodetector detecting the light reflected from the beam splitter and the light reflected from a surface of a quartz substrate of the sample; and a calculation unit measuring the interference between the two detected lights and calculating the interference magnitude by a phase shift film.
Patent KR-20210021647-A (KR)
Title: Apparatus for ptc heater
Inventor: KIM JONG UP
IPC: H05B3/20
Filed: 2019-08-19
Abstract: A PTC heater device of the present invention includes: a heating unit including first and second PTC elements, wherein heat control of an upper sector corresponding to a first PTC element and a lower sector corresponding to a second PTC element is independently performed; a main frame provided with the heating unit; and a top housing which is mounted with a control element for controlling power applied to the heating unit and is provided on the main frame. In this case, in the main frame, an air flow path for moving air in the direction of the top housing in an area corresponding to the lower sector is formed. According to the present invention, it is possible to improve the heat dissipation efficiency of the control element, and through this, stable and normal operation of an entire device is possible.
Patent KR-20190104937-A (KR)
Title: Mobile robot for avoiding non-driving area and method for avoiding non-driving area of mobile robot
Inventor: PARK TAEYEON
IPC: B25J9/16
Filed: 2019-08-22
Abstract: The present invention allows a moving robot to drive by avoiding a detected avoidance mark when the moving robot corresponds to the learning information of a machine-learned avoidance mark and the mark around an object detected by the moving robot when the moving robot capable of driving drives. That is, the moving robot can collide with an object which should have been avoided when driving, the avoidance mark formed of at least one of a color and a different material different from the bottom surface of the driving area is disposed around the object to be avoided or the area to be avoided, a detection of the disposed avoidance mark allows the moving robot to avoid the object or area which must be autonomously avoided by the moving robot, and a collision between the moving robot and the object to be avoided can be prevented or the driving to the area to be avoided can be prevented.
Patent KR-20200026713-A (KR)
Title: Transmission line transformer and amplifying circuit
Inventor: HASE MASATOSHI
IPC: H01P5/02
Filed: 2019-08-23
Abstract: An objective of the present invention is to provide a transmission line transformer capable of implementing an impedance conversion ratio larger than that of an existing transmission line transformer. With respect to a thickness direction of a substrate, first and second transmission lines, which are connected in series, are disposed at different positions. With respect to the thickness direction of the substrate, a third transmission line having one end connected to one end of the first transmission line between the first and second transmission lines and the other end AC-grounded is disposed. The first and second transmission lines are electromagnetically coupled to the third transmission line.
Patent KR-20200035358-A (KR)
Title: Vacuum gate valve
Inventor: TOSHIAKI IWABUCHI
IPC: F16K27/04
Filed: 2019-09-23
Abstract: An objective of the present invention is to provide a vacuum gate valve which is compact, suppresses friction of a sealing material and a sealing surface by minimum driving power to have low particles, has stable and reliable opening and closing operations even under high-speed driving, and maximally limits impact sounds or vibration to have excellent durability. The vacuum gate valve comprises a valve body opening/closing driving body arranged between housing bodies arranged to face each other to perform a vertical operation and an L-motion operation, and a stem allowing a valve body to be installed on an upper portion thereof. The vacuum gate valve further comprises: a piston rod vertically moving by a cylinder mechanism in each housing body; a cam member with a cam groove on the upper end of the piston rod; a cam roller and a point roller slidably guided to the cam groove on both sides of the valve body opening/closing driving body; a vertical movement guide unit to guide a vertical movement of the point roller in the housing body; a stopper unit to lock an ascent of the valve body opening/closing driving body; and a spring between the valve body opening/closing driving body and a fixing-side base unit to lift the valve body opening/closing driving body to the upper end of an opening stroke.