baber/WOPTO huggingface dataset:
Patent KR-20210030920-A (KR)
Title: Display device
Inventor: JUNG TAEHYEOG
IPC: G02B5/30
Filed: 2021-03-10
Abstract: The display device includes a display substrate, first wires, second wires, a driving circuit unit, and a polarizing plate. The display substrate includes a curved portion in which a bending occurs in a first direction. The first wires extend parallel to the first direction and are formed on the display substrate. The second wires are connected to the first wires, extend in a second direction different from the first direction, and are formed on the display substrate. A driving circuit unit is electrically connected to the first wires and the second wires, and provides a driving signal to the first wires and the second wires. The polarizing plate is formed on the display substrate and covers at least a portion of the first wires and at least a portion of the second wires. The present invention provides the display device capable of reducing cracks in the wire.
Patent KR-20220127051-A (KR)
Title: Route recommendation system on walking satisfaction degree prediction model and method thereof
Inventor: PARK SAE BYUL
IPC: G01C21/00
Filed: 2021-03-10
Abstract: The present invention relates to a route recommendation system based on a walking satisfaction prediction model and a method thereof, capable of recommending an optimized route for a pedestrian. The route recommendation system of the present invention comprises: a coordinate extraction unit; a street view capturing unit; a road information extraction unit; a data acquisition unit; a database generation unit; a weight generation unit; a road satisfaction generation unit; and a route search and setting unit.
Patent KR-20220131567-A (KR)
Title: Filament for 3D print
Inventor: LEE MYOUNG HO
IPC: C08L33/14
Filed: 2021-03-22
Abstract: The present invention relates to a filament for 3D printing, and more specifically, to a filament for 3D printing using a fused deposition modeling (FDM) method which has excellent biocompatibility, is harmless to the human body and the environment, and has excellent strength and shrinkage, and thus has high utility.
Patent KR-20220132747-A (KR)
Title: System for guide career of student studying abroad by interactive online communication
Inventor: LEE STELLA CHANGEUN
IPC: G06Q50/20
Filed: 2021-03-24
Abstract: In accordance with the present invention, disclosed is a technical concept including: a stage setting unit setting a predetermined stage, setting a theme selectively defining individual stages forming the predetermined stage, and individually setting a mission item and a response item assigned to the mission item, for the theme; a stage presenting unit presenting the individual stages selectively defined by the stage setting unit, to a user terminal of an applicant wishing to advance to higher education; and a response acquisition unit acquiring response information of the applicant to the individual stages presented by the stage presenting unit, wherein the theme set by the stage setting unit includes a support theme. Therefore, the present invention is capable of enabling the applicant to set target information to be upgraded by him or herself.
Patent KR-20220132953-A (KR)
Title: Non-contact button for elevator
Inventor: KIM SEUNG YEON
IPC: H03K17/94
Filed: 2021-03-24
Abstract: The present invention relates to a noncontact type button for an elevator, which is operated in a noncontact manner in a button part of an elevator comprising floor selection buttons for a user to select a floor, and door opening/closing buttons for keeping doors open or quickly closing the doors. The button includes: a button body comprising a through hole through which a finger is inserted, and an inclined part in which a noncontact proximity sensor is installed; and a noncontact proximity sensor installed inside the button body to be located in the inclined part of the button body. Therefore, the noncontact type button can eliminate the need for a user to touch an elevator button directly with a hand, thereby preventing infection caused by the button, as well as can enable a button to be transformed into a hole to be installed on an elevator such that a finger of the user can be inserted thereto, thereby solving an existing problem that an adjacent button is pressed together when the button is pressed.
Patent KR-20220133426-A (KR)
Title: Online system using image analysis method
Inventor: NAM CHANG HWAN
IPC: G06K9/62
Filed: 2021-03-25
Abstract: Embodiments of the present invention relate to an online system using an image analysis method to accurately analyze the status of used devices. In addition, the present invention relates to a used device trading server, which comprises: a memory storing standard data; a communication module receiving image data or video data of a used device; and a control unit controlling the memory and communication module. The control module may acquire information on the used device from the standard data corresponding to the used device on the basis of the received image data or video data, compare standard data with the image data or video data to acquire damage data of the used device, determine a status grade of the used device on the basis of the damage data of the used device, generate result data (used quotes) on the basis of the status grade, and transmit the status grade and the result data through the communication module.
Patent KR-20220133461-A (KR)
Title: Steering apparatus and assembly method thereof
Inventor: KIM TAE SIK
IPC: B62D5/04
Filed: 2021-03-25
Abstract: The present invention relates to a steering apparatus and an assembly method thereof. According to the present embodiments, provided are the steering apparatus capable of reducing driver's fatigue and discomfort by reducing a fluctuation range of torque ripple when a dual motor and dual reducer structure is used, and the assembly method thereof. The steering apparatus of the present invention comprises: a first reducer; a second reducer; and a screw shaft.
Patent KR-20210045369-A (KR)
Title: The air car electric(Generator)
Inventor: KIM YONG WON
IPC: B64D41/00
Filed: 2021-03-31
Abstract: The present invention relates to a wheelless electric air car. More particularly, the present invention relates to a wheelless electric air car, in which electric propulsion generators for sending the output air generated by a one (1) turbine formed by two-joint (air turbine, duct turbine) to an inner turbine of a three-joint turbine (air turbine, 1. inner turbine, 2. outer turbine, duct turbine), superheater turbines, and a two-joint turbine (air turbine, duct turbine) with upward direction adjustment are installed on a vehicle body, and the roof and roof top are equipped with photovoltaic panels, transparent photovoltaic panels, and electric propulsion generators. Electric propulsion generators with bidirectional three-inlet bidirectional motors on the front and rear of the floor and superheater propulsion are effective in increasing propulsion by injecting high-pressure air to lower the heat.
Patent KR-20220135948-A (KR)
Title: Artificial Neural Network Stock Trading Device and Method Using Financial Terminology Analysis
Inventor: KIM JAE KEUN
IPC: G06N3/04
Filed: 2021-03-31
Abstract: The present invention relates to an artificial neural network stock trading apparatus and method using financial term analysis. The method may comprise: an embedding step of generating a transaction embedding vector and a market issue embedding vector by embedding transaction data of a specific item and market issue text data; a trend classification step of outputting a trend direction vector by a trend classification artificial neural network module having the transaction embedding vector and the market issue embedding vector as input data and the trend direction vector meaning a trend direction with respect to a specific existing section as output data; a time-series direction set information outputting step of outputting time-series direction set information from a plurality of first LSTMs, which are a plurality of recurrent neural networks having the trend direction vector as input data and time-series direction set information as output data; and a trend prediction step of outputting trend prediction information from a second LSTM, which is a recurrent neural network having the time-series direction set information as input data and trend prediction information as output data. Accordingly, a trend can be classified, and task can be fine-tuned.
Patent KR-20220137482-A (KR)
Inventor: LEE DONG HO
IPC: G06K9/00
Filed: 2021-04-02
Abstract: The present invention relates to an automatic door apparatus for automatically opening a door by recognizing a face. An automatic door apparatus for automatically opening a door by recognizing a face according to an embodiment of the present invention comprises: a door having an area corresponding to an entrance, positioned at the entrance, and opening and closing the entrance; a door driving unit which moves the door to open and close the entrance; a sensing unit located in a space outside the entrance and checking a person trying to enter through the entrance; and a controller for controlling the door driving unit to control open and closed states of the door. The sensing unit includes: a first camera positioned from a left area of an upper space of the door toward a front area of the door; and a second camera positioned from a right area of the upper space of the door toward the front area of the door. Therefore, the present invention recognizes a person face without malfunction and opens the door.
Patent KR-20220137496-A (KR)
Title: Spray Shield Inspection Device for Liquefied Gas Storage Tank
Inventor: KIM JOO HYUN
IPC: G01N21/954
Filed: 2021-04-02
Abstract: The present invention relates to a spray shield inspection device for a liquefied gas storage tank. The device is installed between a tank shell and a spray insulation part and inspects an internal blockage of a spray shield, which is a drainage path for discharging leaked liquefied gas to the outside, comprising: a moving body having a movable form or composition inside the spray shield; and a moving body control part that moves or fluidizes the moving body.
Patent KR-20220029323-A (KR)
Inventor: CHOI YONG GIL
IPC: C08F265/06
Filed: 2021-04-20
Abstract: The present invention relates to a method for preparing resin powder having a low content of foreign materials and impurities. The method for preparing resin powder according to the present invention includes: a core polymerization step of emulsifying a first monomer mixture containing an acrylic monomer with a phosphate-based emulsifier and carrying out emulsion polymerization to polymerize a core dispersed in the emulsion phase; a shell polymerization step of introducing a second monomer mixture having a composition different from the composition of the first monomer mixture to the emulsion, thereby forming a first shell containing an emulsified polymer polymerized from the second monomer mixture on the core; a coagulation step of allowing the core-shell polymer polymerized from the shell polymerization step to be in contact with a coagulating agent containing a water soluble salt of alkali metal or alkaline earth metal so that the core-shell polymer may be coagulated; and an impurity-removing step of removing an insoluble salt formed through the reaction of the phosphate-based emulsifier with the coagulating agent by using an acidic aqueous dissociating agent solution.
Patent KR-20210131895-A (KR)
Title: Protein variants having GLP-1 inducing activity and their use
IPC: A61K38/16
Filed: 2021-04-21
Abstract: The present invention relates to a protein variant having improved GLP-1 inducibility and/or heat and enzyme resistance, and a pharmaceutical composition for reducing body weight and/or body fat, suppressing appetite, or treating or preventing metabolic diseases including the same.
Patent KR-20220150620-A (KR)
Title: Electronic device for providing user activity information in a platform and method thereof
Inventor: CHOI JIN YOUNG
IPC: G06Q30/02
Filed: 2021-05-04
Abstract: According to various example embodiments of the present disclosure, provided is a method for providing information by an electronic device, which may comprise the steps of: acquiring information on an action of at least one user terminal which accesses a platform; confirming activity information of at least one user on the basis of the information on the action; receiving request information including a preset condition from at least one external device; confirming at least one piece of first activity information corresponding to the preset condition among the activity information of the at least one user; and transmitting the at least one piece of first activity information to the at least one external device. Therefore, it is possible to provide more effective advertisements on the external device.
Patent KR-20220150766-A (KR)
Title: A multi SIM device and operation method thereof
Inventor: KIM YOUNG TAEK
IPC: H04W88/06
Filed: 2021-05-04
Abstract: A multi-SIM device according to an exemplary embodiment of the present disclosure comprise: a first subscriber identity module (SIM) for first wireless communication; a second SIM for second wireless communication; a radio frequency (RF) resource configured to be selectively allocated to any one of the first and second SIMs; and a processor configured to allocate the RF resource to the first SIM to control a first uplink time alignment of the first wireless communication, allocate the RF resource from the first SIM to the second SIM, and adjust a first time alignment timer for the first uplink time alignment based on an allocation vacancy period for the RF resource when the RF resource is reallocated from the second SIM to the first SIM. As a result, RF resources can be used efficiently.
Patent KR-20220152356-A (KR)
Title: Foldable Shovel
Inventor: YOU IN HWAN
IPC: A01B1/02
Filed: 2021-05-08
Abstract: The present invention relates to a folding shovel. A folding shovel handle allows the same to be folded when carrying and unfolded when in use, thereby solving the problem of not being easy to carry and store due to the long length thereof. The present invention is to solve the existing problem of not being easy to carry and store because of the long length thereof. That is, the present invention provides a shovel comprising: a handle composed of a short bar perpendicular to the shovel handle so that the shovel can be held comfortably by hand when using the shovel; a folding shovel handle with a hinge fixing device between each part and having a body divided into three parts so that the same can be folded when carried and unfolded when used; a folding shovel handle composed of a fixing device; and a shovel head with a sharp tip and wider toward the shovel handle to dig up and move objects such as soil. Accordingly, a folding shovel handle allows the same to be folded when carrying and unfolded when in use, thereby solving the problem of not being easy to carry and store due to the long length thereof. The present invention is to solve the existing problem of not being easy to carry and store because of the long length thereof.
Patent KR-20220152879-A (KR)
Inventor: PARK BEOM JIN
IPC: A47H1/022
Filed: 2021-05-10
Abstract: The present invention relates to a multistage rod capable of adjusting and further expanding a length. The multistage rod capable of adjusting and further expanding the length of the present invention can be installed according to various intervals between installation target walls. A rod body for further connection is firmly connected to a main rod body. Therefore, durability can be ensured despite multistage connection. As a result, bending caused by a load can be prevented. The multistage rod capable of adjusting and further expanding the length comprises: a main rod body; a rod body for the further connection detachably connected to one side of the main rod body; and a rod body for adjusting the length inserted into the other side of the main rod body and connected to be movable to the left and the right.
Patent KR-20210148913-A (KR)
Inventor: NEVILL JASON LEE
IPC: G11C16/14
Filed: 2021-05-26
Abstract: Provided is an operating method of a memory device, which includes the steps of: generating a target voltage using a pump circuit of a memory device, wherein the target voltage is applied to a word line or pillar of a memory cell of the memory device; providing an indication of a current generated by the pump circuit after the pump circuit output has reached the target voltage; and determining when the current generated by the pump circuit is greater than a specified threshold current and generating an error indication in accordance with the determination.
Patent KR-20210148945-A (KR)
Inventor: KIM YUNSEOP
IPC: A61K9/16
Filed: 2021-05-31
Abstract: According to the present invention, provided can be a method for preparing polymeric micro particles which comprises additional crosslinking by an organic crosslinking agent after crosslinking by metallic ions, polymeric micro particles, and a medical composition, a cosmetic composition, medical articles, and cosmetic articles comprising the same. According to the present invention, the polymeric micro particles can realize excellent mechanical strength and cell adhesion.
Patent KR-20220164923-A (KR)
Title: Indoor humidification, laundry drying, portable ultrasonic washing machine that can adjust the discharge amount of washing liquid
Inventor: LEE TAE KYOUNG
IPC: F24F6/00
Filed: 2021-06-07
Abstract: The present invention relates to a portable ultrasonic washing machine for humidifying a room, drying laundry, and adjusting the discharge amount of washing liquid, which solves a problem that washing liquid is excessively supplied to cause laundry to be soaked. The portable ultrasonic washing machine comprises: a spray device; an oscillation frequency-adjustable circuit; a cylindrical prefabricated body; a water tank for storing washing liquid; a battery; and a switch connected to a washing and drying circuit.
Patent KR-20220007508-A (KR)
Title: Method for manufacturing an electrical harness
Inventor: SERGE PITTAU
IPC: H01B13/012
Filed: 2021-06-07
Abstract: The present invention relates to a method for manufacturing an electrical harness (30) comprising a reference member (31), a secondary member (32), at least one electric wire (22), a protective sheath (34) and at least two shrink sleeves (36, 37) comprising a reference shrink sleeve (36) and a secondary shrink sleeve (37). According to the present invention, the method comprises: an assembling step of assembling the electric wire (22), the protective sheath (34), the two shrink sleeves (36, 37), the reference member (31) and the secondary member (32), wherein the two shrink sleeves (36, 37) are arranged in a non-contracted state; a step of performing, in a reference portion (131) of the electrical harness (30), reference contraction of the reference shrink sleeve (36); a step of determining, in a secondary portion (132) of the electrical harness (30), an angular position of the secondary member (32) according to a relative angular orientation (θ1); a step of holding the secondary member (32') in position; and a step of performing secondary contraction of the secondary shrink sleeve (32).
Patent KR-20220165450-A (KR)
Title: Repair technology of cathodic polarization for rebar and porous water proof for outworn reinforced concrete
Inventor: LEE EUI HO
IPC: C04B111/72
Filed: 2021-06-08
Abstract: The present invention relates to a repair technology on a damaged concrete unit due to aging and deterioration of a ferroconcrete structure. The conventional domestic repair technologies (patented technologies, new technologies, etc.), as in the figure, in general, when ferroconcrete structures are damaged to have a reduced strength, uses the methods to treat for preventing corrosion by resin-based paint for rebars as in the figure, to fill the damaged concrete parts with high-strength, high-alkaline repair mortar, and to perform the waterproofing treatment on the surface with a non-ventilation waterproofing material. Here, if a potential reverse phenomenon (a phenomenon where the relative positive pole and negative pole are reversed) occurs in rebars penetrating the repaired parts and the non-repaired parts, an even bigger concrete damage will occur by the corrosion of the positive pole reaction battery in the rebars of the non-repair parts, thereby reducing the repair cycle. The present technology is a new technology which is able to suppress the potential reverse phenomenon of rebars, which the conventional repair technologies all have in common, by applying an inorganic paint with the negative polarization function, and to simultaneously reduce the positive pole reaction battery corrosion in the rebars by applying a ventilation waterproofing agent.
Patent KR-20220166461-A (KR)
Title: Ligation apparatus
Inventor: SHIN JONG SU
IPC: A61B17/12
Filed: 2021-06-10
Abstract: The present invention relates to a ligation device for an umbilical granuloma, and more specifically, to a device which is to, when neoplasms grow and a granuloma is formed since an umbilical surface is not fully recovered after cutting an umbilical cord of a newborn, ligate the granuloma and cause granulomatous necrosis, that is, a ligation device capable of ligating an umbilical granuloma. The present invention is intended to provide a tool which is capable of, in the application of a method of tying an umbilical granuloma and causing necrosis of the umbilical granuloma in order to treat the neonatal umbilical granuloma, enabling an operator to easily and quickly tie and treat the umbilical granuloma. Accordingly, it is possible to reduce the risk and pain which may occur to a patient during a surgery or procedure in the treatment of a granuloma and reduce the time and costs for a treatment.
Patent KR-20210078452-A (KR)
Title: Cathode material, cathode including the same, and lithium battery including the cathode
Inventor: KIM IN
IPC: H01M4/13
Filed: 2021-06-15
Abstract: Disclosed is a positive electrode material, a positive electrode comprising the same, and a lithium battery comprising the positive electrode. The positive electrode material comprises: a positive electrode active material; and a carbon material of secondary particles composed of a plurality of primary particles. The carbon material of the secondary particles has an average chain length that 50 or less primary particles are connected to each other. According to the present invention, the positive electrode material having high energy density and/or long lifespan can be obtained.
Patent KR-20220168083-A (KR)
Title: A mask equipped with multiple face fixing methods and its manufacturing method
Inventor: KIM KI HAN
IPC: A62B18/02
Filed: 2021-06-15
Abstract: The present invention relates to a mask having a plurality of fixing pieces, and more specifically, to a mask having a plurality of fixing pieces, which comprises a first mask formed to correspond to a face of a user, wherein the first mask comprises: a first fabric in contact with the face of the user; a third fabric in contact with an outside air; a filter part provided between the first fabric and the third fabric; a second fabric provided between the first fabric and the filter part; an ear band provided at both sides of the first mask to be hung on ears of the user; a nose fixing piece provided between the second fabric and the third fabric and in close contact with an upper portion of a nose of the user; a plurality of wrinkle parts provided to be sequentially folded and unfolded from an upper end or a lower end of the first mask; and a plurality of fixing pieces having a breathing space while being varied in shape to be bent according to a contour of the face of the user, and provided between the first fabric and the second fabric. Accordingly, the shape of the breathing space, which is adjusted according to the shape of the user's face, can be maintained without other components such as a mask guard, so that it is possible to allow the user to breathe conveniently.