baber/WOPTO huggingface dataset:
Patent KR-20200118570-A (KR)
Inventor: PARK GI JU
IPC: A61F5/01
Filed: 2019-04-08
Abstract: The present invention relates to a knee protector. More specifically, the present relates to a knee protector which is possible to assist the movement of the knee and prevent excessive friction on the knee joint, so that the fatigue of the leg can be minimized even when walking upright for a long time, thereby contributing to national health, and improving comfort of wearing due to a simple construction and light weight. That is, in the present invention, when the leg is in an upright state while walking, the thigh bone and the calf bone are separated from each other, so that a user can walk without friction between the bones, thereby being able to walk for a long time, and being able to prevent degenerative arthritis or other knee diseases from progressing by blocking damage to the cartilage between the bones. In addition, the present invention can quickly restore a compressed lower support to its original state by configuring a restoring spring on a guide part, thereby being able to assist the role of legs, and minimize the fatigue of legs.
Patent KR-20200118919-A (KR)
Inventor: CHO YOON GYUNG
IPC: C08K3/013
Filed: 2019-04-08
Abstract: The present application relates to a curable resin composition having a smooth injection process due to low viscosity, and having excellent heat dissipation performance and insulation performance after curing. The present application also relates to a method for evaluating insulation properties of a curable resin composition, capable of accurately determining the insulation performance of the curable resin composition applied to a battery module. The present application also relates to a battery module having excellent heat dissipation performance and insulation performance by applying the curable resin composition. The curable resin composition comprises: a main resin composition including a main resin and an inorganic filler; and a curing agent composition including a curing agent and an inorganic filler.
Patent KR-20190124646-A (KR)
Inventor: YOON JIN SOOK
IPC: A01K67/027
Filed: 2019-04-19
Abstract: The present invention relates to an animal model for nasolacrimal duct obstruction and a method of manufacturing the same. Conventional animal models for nasolacrimal duct obstruction have a problem that the nasolacrimal duct obstruction is not maintained stably, and that the nasolacrimal duct obstruction effect is deteriorated before accurately measuring the therapeutic effect of drugs or guiders for treating nasolacrimal duct obstruction. The animal model for nasolacrimal duct obstruction according to the present invention can accurately evaluate the effect of drugs or guiders for treating nasolacrimal duct obstruction by closing the nasolacrimal duct stably for a long time, and thus is expected to be widely used in the development of medical treatments.
Patent KR-20190122592-A (KR)
Title: Memory cell array and method of operating same
Inventor: LU SHIH LIEN LINUS
IPC: G11C11/413
Filed: 2019-04-19
Abstract: Provided is a memory circuit including a first word line, a first bit line, a second bit line, a first inverter, a second inverter, a P type pass gate transistor, and a precharge circuit. The first inverter is coupled to a first storage node. The second inverter is coupled to the first storage node and the first inverter. The P type pass gate transistor is coupled between the first storage node and the first bit line. The P type pass gate transistor is coupled to the first word line, the first inverter, and the second inverter. The precharge circuit is coupled to the first bit line or the second bit line. The precharge circuit is configured to respond to a first signal and charge the first bit line or the second bit line with a precharge voltage. The precharge voltage is between a voltage of a first logical level and a voltage of a second logical level.
Patent KR-20200126177-A (KR)
Title: Apparatus for monitoring RF(Radio Frequency) power, and PE(Plasma Enhanced) system comprising the same apparatus
Inventor: KIM HYUNG JOON
IPC: H01J37/32
Filed: 2019-04-29
Abstract: A technical idea of the present invention provides an RF power monitoring device capable of accurately measuring RF power delivered to a target load such as a plasma chamber, and a PE system including the device. The RF power monitoring device comprise: an RF sensor monitoring radio frequency (RF) power delivered to a target load and an impedance of the target load; and a transmission line electrically connecting the RF sensor and the target load and transmitting the RF power to the target load. A phase (φz) of the impedance is adjusted to satisfy a range of -30° + 180° * n < φz < 30° + 180° * n, wherein n = -2, -1, 0, 1, 2.
Patent KR-20200126793-A (KR)
Inventor: JO IL HYUN
IPC: A61B5/024
Filed: 2019-04-30
Abstract: Disclosed are an apparatus and method for diagnosing cognitive load according to a learner′s prior knowledge and task complexity in a video learning environment. According to the present invention, a method for diagnosing cognitive load may comprise the steps of: evaluating a learner′s prior knowledge level with respect to learning content and a task complexity of the learning content; measuring a baseline response to the learner′s physiological and psychological responses generated before learning the learning content; collecting the learner′s physiological and psychological responses generated in the process of learning the learning content; and diagnosing the learner′s cognitive load by analyzing time-series characteristics of the collected learner′s physiological and psychological responses based on the evaluated learner′s prior knowledge level and task complexity of the learning content.
Patent KR-20190053156-A (KR)
Inventor: JAE WON JANG
IPC: B25J5/00
Filed: 2019-05-08
Abstract: The present invention relates to a moving robot. According to the present invention, the moving robot comprises: a main body forming an external shape; a moving means for moving the main body; a bumper arranged to protrude from the outer circumference of the main body; an impact sensor arranged to be inclined to the main body to sense movement of the bumper; and a pressurization part formed in a bent shape at an end of the impact sensor so as to pressurize the impact sensor when the bumper moves. Therefore, an objective of the present invention is to provide the moving robot which detects impacts in a plurality of directions with a small number of impact sensors.
Patent KR-20200135585-A (KR)
Title: Driving module for hair care robot and hair care robot comprising the same
Inventor: KIM BONG SEOK
IPC: B25J19/02
Filed: 2019-05-21
Abstract: Disclosed are a driving module for a hair care robot and a hair care robot having the same. According to the present invention, the driving module for a hair care robot comprises: a frame formed in a link type structure and closely attached to the head of a user to rub the scalp while rotating; a plurality of sensors installed in the frame, sensing the head, and measuring at least one among information generated during close adhesion, rotation, and rubbing of the scalp; and a motor connected to the frame to drive the frame.
Patent KR-20200136519-A (KR)
Title: Semiconductor devices
Inventor: JANG SUNG UK
IPC: H01L21/8234
Filed: 2019-05-27
Abstract: According to an embodiment of the present invention, a semiconductor device comprises: an active region extending in a first direction on a substrate; a plurality of channel layers vertically spaced apart from each other on the active region; a gate electrode extending in a second direction by crossing the active region and the plurality of channel layers on the substrate and surrounding the plurality of channel layers; and a source/drain region disposed on the active region at at least one side of the gate electrode and in contact with the plurality of channel layers. The source/drain region is obliquely extended to an upper surface of the substrate from sidewalls of the active region in the second direction, and may have a maximum width in the second direction in a first region adjacent to a lowermost channel layer adjacent to the active region among the plurality of channel layers.
Patent KR-20200138950-A (KR)
Inventor: LEE JU YEON
IPC: A62B18/02
Filed: 2019-06-03
Abstract: An aspect of the present invention relates to a mask having an intake and exhaust structure configured to purify and breathe toxic gases in case of an emergency. More specifically, the present invention relates to a golden time mask which is configured in a top-down manner to facilitate portability and has a space-efficient filter arrangement. According to an embodiment of the preset invention, there is an effect of providing the mask having the intake and exhaust structure which employs a filter holder having a downward intake path to space efficinetly arrange a plurality of stacked filters, and has a special structure of significantly reducing a volume for easy storage.
Patent KR-20200141578-A (KR)
Inventor: LEE GIN SEOB
IPC: B65G49/02
Filed: 2019-06-10
Abstract: The present invention relates to a roller device and a plating facility. The roller device comprises: a rotary roller member extended in one direction; a blocking member disposed to surround a circumference of the roller member on both sides of the roller member; and a support member for fixating the blocking member to allow only the roller member to rotate. The roller device restrains or prevents fluid from scattering in a process of processing a workpiece.
Patent KR-20200141634-A (KR)
Title: null
Inventor: KIM HYUN MIN
IPC: B43L21/04
Filed: 2019-06-11
Abstract: A chalkboard roller eraser according to the present invention allows a chalkboard eraser to be continuously used with a clean surface thereof by attaching a roller to the eraser and rolling the roller, wherein conventional erasers alone, repetitively used to erase a chalkboard, cannot erase the chalkboard cleanly.
Patent KR-20200141711-A (KR)
Inventor: YOU RYONG
IPC: C08F2/01
Filed: 2019-06-11
Abstract: The present invention relates to a method for producing a bead type superabsorbent polymer which is an ultraviolet polymer using phase separation characteristics. In a constant flow of oil through a transparent tube or an open tube, a monomer aqueous solution containing a hydrophilic monomer, a crosslinking agent, and a photoinitiator is manufactured in a separate container by adjusting the viscosity of the aqueous solution in the range of 10 to 2000 cps with as a thickening agent. Then, a certain amount of the monomer aqueous solution is dropped into the oil flowing through the transparent tube or the open tube to make the water-soluble monomer roll in the oil due to the phase separation of oil and water, and subjected to a polymerization reaction through an ultraviolet irradiation device, thereby obtaining a spherical polymer. The dried resin obtained herein has an average particle size in the range of 0.1 to 10.0 mm, is a completely bead-like particle, has a narrow particle size distribution, maintains a transparent bead shape even when swelled by absorbing water, and has good absorption ability and gel strength for distilled water.
Patent KR-20200142346-A (KR)
Inventor: CHOI HYUN DEUK
IPC: G06Q50/06
Filed: 2019-06-12
Abstract: The present invention relates to a power trading system using an energy storage device and an operating method thereof, and more particularly, to a system which predicts power demand and trades power by using surplus power of an energy storage device on the basis of the power demand. According to the present invention, the power trading system using an energy storage device comprises: a power trading terminal provided in each household; a server for receiving purchase information and sales information from the power trading terminal, matching power trading between the power trading terminals in accordance with the purchase information and the sales information, and calculating a trading amount on the basis of power trading details; and a power supply device for supplying power from an energy storage device in which surplus power is stored to another energy storage device in accordance with the power trading details. According to an embodiment of the present invention, safety can be secured from network hacking through a plurality of authentication by a power trading participant, and a gain of a seller can be expanded by passing through only minimum relay stations.
Patent KR-20200144309-A (KR)
Inventor: KIM SUN WHA
IPC: B62B3/04
Filed: 2019-06-18
Abstract: One aspect of the present invention relates to a food distribution vehicle with a sliding door. More specifically, the food distribution vehicle has a door which is inserted into a body of the food distribution vehicle to secure a space when the door of the food distribution vehicle is opened. According to one embodiment of the present invention, the vehicle prevents the door from being slid and inserted into the body of the food distribution vehicle when the door of the food distribution vehicle is opened, so that the vehicle can provide improved space utilization.
Patent KR-20210000925-A (KR)
Inventor: EOM TAEYONG
IPC: C23C16/455
Filed: 2019-06-26
Abstract: The present invention relates to a chemical vapor deposition reactor, which comprises: an upper plate having a first passage, where gas passes, and positioned on a side of a gas inlet; and a lower plate in which one surface is closely attached to the upper plate and the other surface is disposed to face a wafer and which has a second passage where the gas passes. Therefore, the chemical vapor deposition reactor can control the amount of the gas deposited on each area of a wafer since sizes and the number of effective pores are controlled when one between the upper plate and the lower plate is rotated or horizontally moved.
Patent KR-20210000965-A (KR)
Inventor: YANG JAE HOON
IPC: H04L29/08
Filed: 2019-06-26
Abstract: The present invention relates to an operating method of a service server which can reduce update costs. According to an embodiment of the present invention, the operating method of a service server comprises the steps of: receiving a control request for simultaneous execution from an IoT application; sequentially inquiring control information for at least on IoT device for the simultaneous execution in response to the control request to a platform; sequentially receiving the control information for the at least one IoT device; and changing a state of the corresponding IoT device in the order of reception in response to the control information for the at least one IoT device, wherein the platform can store the control information of each of the at least one IoT device in response to the simultaneous execution.
Patent KR-20210003016-A (KR)
Inventor: LEE SU HYUN
IPC: A45D42/02
Filed: 2019-07-01
Abstract: The present invention relates to a lipstick case, which makes a groove into which a mirror can be inserted in a lipstick lid. In addition, a spring is added to the inside of the groove so that a mirror support plate can be raised. An inner support plate is added to prevent the mirror support plate from protruding out of the lipstick main body, and a button connected to the inner support plate is attached.
Patent KR-20210005449-A (KR)
Inventor: SHIN KYUNG HEE
IPC: A23L2/52
Filed: 2019-07-05
Abstract: The present invention relates to a functional beverage for improving intestinal activity and alleviating constipation containing Artemisia indica and Commelina communis, and a preparation method thereof. According to the present invention, the preparation method comprises the steps of: preparing a first mixture composition; preparing juice of the first mixture composition; cultivating a second mixture composition; and preparing a first beverage composition. According to the present invention, constipation can be treated and prevented.
Patent KR-20210006118-A (KR)
Inventor: CHOI HONG SUB
IPC: A22C29/00
Filed: 2019-07-08
Abstract: The present invention relates to an additive for marine products and a method of preparing the same. According to the present invention, the additive for marine products comprises 100 parts by weight of an Acorus calamus extract, and 10-30 parts by weight of propolis, 1-150 parts by weight of phytoncide, and 10-300 parts by weight of salt with respect to 100 parts by weight of the Acorus calamus extract. According to the present invention, it is possible to prevent occurrence of acidification or bad odor during a distribution process or a processing process of marine products, and thus, an expiration date of the marine products can be extended. Moreover, texture and flavor that the marine products have can be maintained or improved so that it is possible to provide marine products having improved texture.
Patent KR-20210010747-A (KR)
Inventor: PARK IL JU
IPC: B22D17/22
Filed: 2019-07-19
Abstract: The present invention relates to a die-casting manufacturing method capable of preventing a mold opening operation of a mold during manufacturing of a die-casting and deformation defects occurring during releasing of a die-casting, and minimizing the number of mill pins required for a die. According to the present invention, the die-casting manufacturing method comprises the steps of: (a) forming a fixed mold and a movable mold to face each other; (b) injecting the molten metal into a cavity formed by the combination of the fixed mold and the movable mold; (c) before the mold opening operation of the fixed mold and the movable mold, separating all or part of a part forming the cavity formed in one or both of the fixed mold or the movable mold rearward by a predetermined distance; and (d) opening the fixed mold and the movable mold, and releasing the molded die-casting casting from the cavity.
Patent KR-20210013906-A (KR)
Inventor: LEE JONG PIL
IPC: H01L21/67
Filed: 2019-07-29
Abstract: The present invention relates to a slurry supply device which comprises: a polishing liquid tank producing and storing polishing liquid; a supply unit supplying a raw material used for producing the polishing liquid and a cleaning material used for cleaning to the polishing liquid tank; a circulation pump transferring the polishing liquid produced in the polishing liquid tank; a first circulation unit reinjecting the polishing liquid transferred through the circulation pump to the polishing liquid tank; and a second circulation unit reinjecting the polishing liquid transferred through the circulation pump to the polishing liquid tank via a supply target device. Therefore, the slurry supply device enables the polishing liquid to be produced and stored inside the tank and to circulate the polishing liquid to maintain a uniform state of the polishing liquid.
Patent KR-20200126873-A (KR)
Inventor: KWON YOUNG HWAN
IPC: G03B17/12
Filed: 2019-07-30
Abstract: According to one embodiment of the present invention, provided is a camera module comprising: a housing; a plurality of lens modules provided in an inner space of the housing, being capable of moving in an optical axis direction, and including at least one lens therein; and a stopper preventing contact between the plurality of lens modules. The stopper may include a damper provided in an extension unit so as to face at least one side of the lens module in the optical axis direction in a frame mounted on the edge of the housing. The camera module implements functions such as autofocus adjustment, zoom, image stabilization, and the like, has a simple structure, and is capable of reducing the size.
Patent KR-20210015008-A (KR)
Inventor: PARK JUNE YOUNG
IPC: G06K9/00
Filed: 2019-07-31
Abstract: The present invention relates to an adult product sales system and a driving method thereof. An adult product sales system according to an embodiment of the present invention comprises: a virtual reality (VR) device which is provided in an adult product sales store and implements product data related to adult products based on VR; a sales management service device which performs adult authentication for a user of the VR device, and when the adult authentication is completed, transmits the product data stored in advance to the VR device based on identification information of an adult product sales device in the adult product sales store or the adult product sales store, transmits product description and demonstration images of the adult products, in which a user is interested as the product data, to the VR device, and proceeds with the purchase when there is the request for the purchase of the adult products using the VR device; and a manager terminal device which receives purchase details for the purchase from the sales management service device.
Patent KR-20210019204-A (KR)
Title: Peripheral Nerve Signal Acquisition Electrode
Inventor: JUNG KEUN HYUN
IPC: A61B5/24
Filed: 2019-08-12
Abstract: According to one embodiment of the present invention, provided is an electrode for obtaining a peripheral nerve signal. The electrode for obtaining a peripheral nerve signal is invasively fixed to a peripheral nerve of a user to obtain a peripheral nerve signal. The electrode comprises: a support unit attached to the outer membrane of the peripheral nerve of the user; a plurality of precipitation electrodes having one end fixed to the support unit and the other end being invasively fixed to the peripheral nerve to obtain signals of a plurality of nerve branches within the peripheral nerve; and a wireless communication unit wirelessly transmitting the signal obtained by the plurality of precipitation electrodes. The plurality of precipitation electrodes may be formed to have different lengths.
Patent KR-20210020229-A (KR)
Title: chung-gyeog heubsuhyeong anjeonbelteu
Inventor: BAE JAE HO
IPC: B60R21/00
Filed: 2019-08-14
Abstract: The present invention relates to a shock-absorbing seat belt. According to the present invention, the shock-absorbing seat belt comprises: a buffer formed in the form of a ladder by continuously arranging thick bars of elastic material in parallel; and a safety belt made of a hard material inserted in a zigzag manner in the form of a ladder of the buffer. When the shock is transmitted in the longitudinal direction of the safety belt, the length of the safety belt is extended while compressing the bar of the buffer to absorb the shock.
Patent KR-20210022860-A (KR)
Title: Optical device for augmented reality having visual acuity correction function
Inventor: HA JEONG HUN
IPC: G02B27/01
Filed: 2019-08-21
Abstract: The present invention relates to an optical device for augmented reality having a vision correction function comprising: an image output unit for emitting augmented reality image light which is the image light corresponding to the image for augmented reality; a reflection unit providing an image for augmented reality to a user by reflecting and transmitting the augmented reality image light emitted from the image output unit toward the pupil of the eye of the user; and an optical means for transmitting at least a portion of the image light of the real object, which is the image light emitted from the real object, toward the pupil of the eye of the user, in which the reflection unit is disposed. The optical means includes a first surface through which at least a portion of the augmented reality image light reflected by the reflection unit and the real object image light is emitted toward the pupil of the user, and a second surface opposite to the first surface and through which the real object image light is incident. The reflection unit is disposed inside between the first surface and the second surface of the optical means, and at least one of the first surface and the second surface of the optical means is formed in a curved surface in the optical device for augmented reality having a vision correction function.