baber/WOPTO huggingface dataset:
Patent KR-20210112751-A (KR)
Title: Eyebrow textbook
Inventor: LEE MI JIN
IPC: G09B19/00
Filed: 2020-03-06
Abstract: The present invention relates to a textbook for practicing an eyebrow design using copying paper, which specifically comprises an upper paper which can be reused multiple times and has images comprising figures, pictures, and numbers are formed thereon, and a lower paper connected to the upper paper. Basic symmetrical design boxes and images of eyebrow shapes and eyebrow grain directions are exhibited in various examples on the upper paper. Only a basic symmetric design box is printed on the lower paper. Accordingly, desired eyebrow shapes and eyebrow grain directions can be repeatedly practiced. Also, the textbook can be provided in sheets or in a bound book.
Patent KR-20200115237-A (KR)
Inventor: TAKANO HIROAKI
IPC: C23G1/20
Filed: 2020-03-24
Abstract: The present invention relates to a titanium copper foil capable of reducing the occurrence of wrinkles and scratches in a line, and more specifically, to a titanium copper foil having a medium-high rate of 0.01 to 1.20% and an elongation (I-Unit) of 1 to 60 in the central portion.
Patent KR-20210119100-A (KR)
Title: Case for keeping mask
Inventor: YANG SEUNG HO
IPC: A45C13/00
Filed: 2020-03-24
Abstract: The objective of the present invention is to provide a mask storage case which can be easily carried and is capable of storing a mask hygienically and conveniently. The mask storage case, according to the present invention, is configured to store a mask. The mask storage case comprises: a case main body including a first cover, a second cover overlapping the first cover, and coupled to the first cover to be relatively rotatable so as to form a storage space for storing a mask, and a connection part connecting the first cover and the second cover so that the first cover and the second cover can rotate relative to each other; and a holder coupled to the case main body to be stored in the storage space, and including a first contact surface and a second contact surface capable of being in contact with the mask, wherein the first contact surface and the second contact surface are provided to face opposite directions.
Patent KR-20210119670-A (KR)
Title: Coffee Extracting Apparatus
Inventor: WONKYU LEE
IPC: A47J31/06
Filed: 2020-03-25
Abstract: The present invention relates to a coffee extracting apparatus including: a grinding unit for grinding and supplying whole beans into coffee powder of a predetermined size or less; an inlet of the grinding unit located on one surface of the grinding unit and into which whole beans are introduced; an outlet of the grinding unit located on the other surface of the grinding unit located in the opposite direction to the one surface to discharge the coffee powder; a first extraction unit including a receiving unit inlet positioned to face the outlet, and through which the coffee powder is introduced, a filter part that receives the coffee powder through the inlet of the receiving unit and rotates the coffee powder with water of a first temperature that is a temperature below room temperature to extract the coffee liquid, and a receiving part for receiving the filter part and the water of the first temperature and storing the water at the first temperature or the coffee liquid extracted through the filter part; a driving unit coupled to the filter part to rotate the filter part; a support part positioned outside the grinding unit and the first extraction unit to support the grinding unit and the first extraction unit; and a water supply unit for supplying water of the first temperature to the first extraction unit through an inlet of the receiving unit.
Patent KR-20210120163-A (KR)
Inventor: LEE SEUNG JAE
IPC: B64C15/12
Filed: 2020-03-25
Abstract: A flight vehicle is disclosed. The flight vehicle according to an aspect of the present invention comprises: a body part with an internal space open downwards; a thrust part disposed in the inner space and generating thrust necessary for flight; a joint part for connecting the thrust part to the body part so that a roll motion and a pitch motion of the thrust part with respect to the body part are possible; and a plurality of flight modules having an operation part for rotating the thrust part with respect to the body part, wherein the plurality of the flight modules are coupled to each other to constitute a combined body, thereby capable of changing the shape or configuration of the combined body in various ways.
Patent KR-20210121762-A (KR)
Inventor: KIM TAE KYU
IPC: C07F7/30
Filed: 2020-03-31
Abstract: Disclosed is a method for manufacturing a germanium solution having an antibacterial effect and far-infrared emitting effect. The present invention includes: a first reaction step of mixing and reacting formalin, methanol, sodium hydroxide, triethanolamine, hexamine and melamine; a second reaction step of mixing and reacting formalin, glyoxal, phosphate, triethanolamine, hexamine and melamine with a first reactant; a third reaction step of mixing and reacting N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane (N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane) and methyltrimethoxysilane to a second reactant; a fourth reaction step of mixing and reacting ammonium chloride and water with a third reactant; a fifth reaction step of mixing and reacting gadolinium (III) complex (Gd(DOTA-FPG)(H_2O)) with a fourth reactant; a sixth reaction step of mixing and reacting water, sodium hydroxide, triethanolamine, hydrogen peroxide (H_2O_2) and germanium with a fifth reactant; and a step of mixing and stirring water and methanol to a sixth reactant.
Patent KR-20210121795-A (KR)
Inventor: BAEK JAE HYUN
IPC: F24F120/10
Filed: 2020-03-31
Abstract: The present invention relates to an air circulation apparatus capable of selectively filtering an indoor air to circulate or ventilate the indoor air. More specifically, the air circulation apparatus of the present invention comprises: a ceiling-mounted housing; a suction unit formed inside the housing and sucking the indoor air; and a circulation unit formed to be in contact with the suction unit and circulating and discharging the air.
Patent KR-20210125694-A (KR)
Title: A polyolefin polymer based foam sheet having multi-layered structure, manufacturing method thereof and an electronic product having the same
Inventor: LEE HYUN BAE
IPC: C08J3/28
Filed: 2020-04-09
Abstract: The present invention provides a multilayered polyolefin-based resin foam sheet which comprises: (a) a core part having a sheet shape with an open cell foam structure; and (b) a first surface layer part and a second surface layer part disposed on both surfaces of the core part, respectively, and having a closed cell foam structure, wherein the core part, the first surface layer part, and the second surface layer part are made of the same polyolefin-based resin foam and are connected to each other to provide an integrated multilayered polyolefin-based resin foam sheet. According to the present invention, the multilayered polyolefin-based resin foam sheet has good mechanical strength and excellent softness, thereby satisfying performance required for a sealing material or a shock-resistant shock absorption material of electronic devices such as IT devices.
Patent KR-20200119741-A (KR)
Title: Composition for low dielectric heat dissipation film and low dielectric heat dissipation film
Inventor: IGUCHI HIROYUKI
IPC: C08J5/18
Filed: 2020-04-09
Abstract: Provided is a composition for a film, which has a low dielectric constant and provides a film having high heat dissipation properties. A composition for a low-dielectric heat dissipation film comprises: (A) a maleimide resin composition containing (A1) a maleimide resin containing at least two or more maleimide groups in one molecule and (A2) a polymerization initiator; and (B) boron nitride particles. Here, a maleimide equivalent of the component (A1) is 0.1 mol/100g or less, and a relative dielectric constant of a cured product of the component (A) at a frequency of 10 GHz is 3.5 or less.
Patent KR-20210127321-A (KR)
Inventor: JANG BYUNG DO
IPC: H01M50/20
Filed: 2020-04-14
Abstract: A battery module according to an embodiment of the present invention includes: a battery module including a battery cell stack in which a plurality of battery cells are stacked; and a pack frame for accommodating the battery module, wherein the pack frame includes a bottom unit on which the battery module is positioned and a guide pin protruding upward from the bottom unit, the battery module includes a guide unit having a guide hole and a mounting unit for fixing the battery module, and the guide pin passes through the guide hole when the battery module is accommodated in the pack frame.
Patent KR-20210130922-A (KR)
Title: Apparatus for Learning Service based on Motion and Driving Method Thereof
IPC: G06Q50/20
Filed: 2020-04-23
Abstract: The present invention relates to an apparatus for a learning service based on motion, and a driving method thereof. The apparatus for a learning service based on motion according to an embodiment of the present invention includes: a storage unit which acquires a motion of an instructor, at each stage, with respect to the practice sequence of a practice subject and stores the same as motion data; and a control unit which analyzes the degree of agreement of students practicing the practice subject, at each stage, based on a result of analyzing a filmed video of the students and the stored motion data, and provides, when the students deviate from criteria, the instructor's practice video to a student terminal device of a student who deviates from the criteria.
Patent KR-20210131704-A (KR)
Title: Vehicle safety alarm system
IPC: B60R21/16
Filed: 2020-04-24
Abstract: The present invention relates to a safety alarm system for a vehicle, comprising: at least one detection sensor unit; a warning light; a power supply unit; and a control unit. A vehicle driver can easily and manually control the operation of the warning light through a manual operation unit such that the safety alarm system can alert the surroundings of the traffic situation ahead regardless of a vehicle accident, thereby having an effect of providing a user with the convenience of using a device.
Patent KR-20210142484-A (KR)
Title: Method and Apparatus for Recommendation of Similar Content Items
IPC: H04N21/472
Filed: 2020-05-18
Abstract: A method for recommending content items is provided. The method includes the steps of: selecting a specific content among at least one content viewed by a user; selecting a target content; calculating a content-based collaborative filtering (CF) similarity between the specific content and the target content; calculating a keyword similarity between the specific content and the target content; calculating a final similarity by weighted average of the CF similarity and the keyword similarity; and determining whether to recommend the target content to the user based on the final similarity.
Patent KR-20210144023-A (KR)
Title: Apparatus and method for driving fan
IPC: F04D27/00
Filed: 2020-05-21
Abstract: The present invention is to provide a fan control device and method for maintaining the temperature of a vehicle engine in the most efficient thermal efficiency range. According to the present invention, the fan control device comprises: a sensor unit which detects the coolant temperature; a cooling fan; a cooling fan driving unit which drives the cooling fan; and a control unit which controls the operation of the cooling fan driving unit based on the temperature detected by the sensor unit, but controls the cooling fan to the maximum air volume when the detected temperature rises above the reference temperature within a unit time in a preset temperature range.
Patent KR-20210145335-A (KR)
Inventor: LEE IN HO
IPC: H01B7/00
Filed: 2020-05-25
Abstract: The present invention relates to an automation device for low voltage cable knot installation comprising: a supply unit for supplying a cable and a supporting member for maintaining a shape of the cable; an arranging unit receiving the cable and the supporting member from the supply unit and arranging the cable and the supporting member in contact with each other; a pressing unit connected to the arranging unit and binding the cable and the supporting member arranged to be in contact with each other; and a discharge unit that is connected to the pressing unit and discharges the bound cable and the supporting member to the outside.
Patent KR-20210146164-A (KR)
Inventor: LEE EUN KYU
IPC: G01N23/2273
Filed: 2020-05-26
Abstract: A method for calculating the thickness of a graphene layer using X-ray photoelectron spectroscopy and a method for measuring the content of silicon carbide are disclosed. In the method for calculating the thickness of the graphene layer directly grown on a silicon substrate, the thickness of the graphene layer directly grown on the silicon substrate is measured by using the ratio of the signal intensity of the photoelectron beam emitted from the graphene layer to the signal intensity of the photoelectron beam emitted from the silicon substrate. The graphene layer may include crystalline graphene or nanocrystalline graphene. The effective attenuation length may be obtained through calibration from a linear relationship between measurement results by a transmission electron microscope and measurement results by the X-ray photoelectron spectroscopy.
Patent KR-20200144476-A (KR)
Inventor: KIM KYOON
IPC: A61D1/02
Filed: 2020-06-04
Abstract: The present invention relates to a syringe for electroporation, which is configured to intensively deliver an electrical stimulation to a local area to safely and efficiently deliver a dug liquid such as a DNA vaccine material and the like into cells, and an electroporation injection system using the same. More specifically, the syringe comprises: a main body through which a chemical liquid entering the body of an animal is introduced; a coupler formed on the main body; an injection needle connected to the main body through the coupler and receiving the chemical solution from the main body to inject the same into the body of the animal; and a connector formed in any one of the coupler and the injection needle and connected to at least one of a (+) terminal and a (-) terminal of an electric generator.
Patent KR-20210158044-A (KR)
Inventor: KIM KI TAE
IPC: H01M10/42
Filed: 2020-06-23
Abstract: According to the present invention, charging and discharging of an electrode assembly is simulated by injecting and discharging gas to a tube of a roll structure, and the tensile strength of a metal foil thereof is measured, thereby capable of easily predicting the fatigue and lifespan of the metal foil. The metal foil fatigue test system includes a tube; a charge and discharge simulation unit; and a tensile strength measuring unit.
Patent KR-20200129060-A (KR)
Inventor: PARK BYUNG YOON
IPC: G06Q50/20
Filed: 2020-07-01
Abstract: According to an embodiment of the present invention, a job creating system for broadcasting and communication convergence based on information provided online and artificial intelligence comprises: an online information providing unit (1) receiving online information; a new job information generation unit (2) collecting and organizing new gob information included in the information of the online information providing unit (10) to generate new job meta information; and an existing job information generation unit (3) collecting and managing existing job information online to generate an existing job DB and generating existing job meta information. The job creating system includes a job DB server (4) integrating the information of the new job information generation unit (2) and the existing job information generation unit (3) to provide integrated job information.
Patent KR-20210007860-A (KR)
Inventor: ISHIZAKA TADAHIRO
IPC: C23C16/54
Filed: 2020-07-02
Abstract: The present invention provides technique capable of forming a ruthenium film with good burial properties. A method of forming a ruthenium film according to one embodiment of the present disclosure comprises the processes of: supplying a chlorine-containing gas to a substrate having a concave portion including an insulating film to adsorb chlorine at a higher density on an upper portion of the concave portion than a lower portion; and supplying a Ru-containing precursor to the concave portion to which the chlorine is adsorbed to form the ruthenium film in the concave portion.
Patent KR-20210018039-A (KR)
Title: Ultrathin bridge and multi-die ultrafine pitch patch architecture and method of making
Inventor: GANESAN SANKA
IPC: H01L23/498
Filed: 2020-07-06
Abstract: Embodiments of the present invention include semiconductor packages and methods for forming the semiconductor packages. A semiconductor package includes: a bridge with a hybrid layer on a high-density packaging (HDP) substrate; a plurality of dies over the bridge and the HDP substrate; and a plurality of through mold vias (TMVs) on the HDP substrate. The bridge is coupled between the dies and the HDP substrate. The bridge is directly coupled to two dies of the dies with the hybrid layer, wherein a top surface of the hybrid layer of the bridge comes into direct contact with bottom surfaces of the dies, and a bottom surface of the bridge comes into direct contact with a top surface of the HDP substrate. The TMVs couple the HDP substrate to the dies, and have a thickness that is substantially equal to a thickness of the bridge. The hybrid layer includes conductive pads, a surface finish, and/or a dielectric. The present invention can improve bridge pitch scaling, reduce the interconnected physical area on the dies, and lower assembly costs.
Patent KR-20220006377-A (KR)
Title: Towel printing method using a printing device including a surface treatment function
Inventor: CHOI IN SOOK
IPC: B41F15/12
Filed: 2020-07-08
Abstract: The present invention relates to a printing apparatus, comprising: a surface treatment unit for treating the surface of a towel which cannot be directly printed; a measuring unit for measuring surface characteristics of the towel treated in the surface treatment unit; and a printing unit for printing directly on the towel. An objective of the present invention is to provide the printing apparatus including a surface treatment function capable of high-resolution printing on the towel which cannot be directly printed.
Patent KR-20220008128-A (KR)
Inventor: MIN HO LEE
IPC: A61B5/00
Filed: 2020-07-13
Abstract: The present invention suggests a patient care method using electroencephalogram. A certain stimulus is applied to a patient. The brain wave and physical response of a patient are matched to respective stimuli. Whether the respective stimuli are positive or negative for a specific patient for each patient is classified and arranged according to the patient. Caregivers as well as guardians of the patient can be used for caring the patient. The patient care method using brain waves performs a step of collecting specific recommendation information and a step of applying specific recommendation information.
Patent KR-20210032894-A (KR)
Title: Semiconductor device
Inventor: KIM SUK HOON
IPC: H01L21/8234
Filed: 2020-07-14
Abstract: According to an embodiment of the present invention, a semiconductor device with improved reliability comprises: a peripheral circuit region including a first substrate, a circuit device disposed on the first substrate and including a gate stack and spacer layers disposed on both sides of the gate stack; and a memory cell region including a second substrate disposed in the upper portion of the first substrate and a channel structure extending vertically on the second substrate. The gate stack includes a gate insulating layer, a first gate electrode layer including polycrystalline silicon, a barrier metal layer disposed on the first gate electrode layer, and a second gate electrode layer disposed on the barrier metal layer and including a metal.
Patent KR-20220012088-A (KR)
Inventor: KIM SUNG WON
IPC: B62D25/06
Filed: 2020-07-22
Abstract: A vehicle front structure according to the disclosed invention comprises: a pair of roof side units which are individually disposed on both sides of a vehicle body; a plurality of roof rails which are installed by crossing the pair of roof side units; and a reinforcing assembly body which includes a reinforcing pipe mounted on at least one roof rail among the plurality of roof rails and a tension wire accommodated inside the reinforcing pipe along a length direction thereof. The tension wire is configured to provide tensional force along the length direction of the reinforcing pipe. According to the present invention, strength and rigidity of a vehicle roof are improved and bending of the roof rail is minimized.
Patent KR-20220016701-A (KR)
Title: Method for predicting olefin oligomer selectivity
Inventor: CHOI HANG SEOK
IPC: G16C20/10
Filed: 2020-08-03
Abstract: The present invention relates to a method for predicting olefin oligomer selectivity of an oligomerization catalyst system, which can predict olefin oligomer selectivity of an oligomerization catalyst system without performing an olefin oligomerization reaction based on structural characteristics of a ligand compound included in the oligomerization catalyst system.
Patent KR-20220017205-A (KR)
Inventor: KIM JI SU
IPC: E06B9/24
Filed: 2020-08-04
Abstract: The present invention relates to a window with mirrors and blinds functions. According to the present invention, a mirror sheet and a screen sheet are attached to a transparent sheet with a length which is at least three times a length of the window. This sheet is connected between two rollers, and the rollers are inserted above and below between window frames and then driven in a double-glazed window. The multifunctional window of the present invention is usually in a status where the outside is visible like a normal window, but when a switch is pressed, it can perform the mirrors and blinds functions.
Patent KR-20220022328-A (KR)
Title: Method and Device for Correcting Metal Artifacts in CT Images
Inventor: LEE HO
IPC: A61B6/00
Filed: 2020-08-18
Abstract: According to the present invention, disclosed are a method and device for correcting a metal artifact of a CT image comprising: a step of reconstructing each of a first back projection image and a second back projection image of each of the first projection data and the second projection data; and a step of generating an image in which an artifact included in the reconstructed CT image is attenuated using the first back projection image and the second back projection image, wherein the amount of calculation is reduced by breaking away from an inefficient repetitive reconstruction structure.
Patent KR-20210027120-A (KR)
Title: Flexible drive manipulator
Inventor: KWON DONG SOO
IPC: B25J9/10
Filed: 2020-08-24
Abstract: According to one embodiment, a flexible driving device comprises: a proximal unit; a plurality of joint units connected to be driven from an end part of the proximal unit based on a longitudinal shaft; a distal unit connected to end parts of the joint units; a pair of driving wires passing the joint units in parallel along the longitudinal shaft to be driven in a rotating direction to rotate the joint units around a transverse shaft in perpendicular to the longitudinal shaft; and a fixing wire passing the joint units to be collected along the longitudinal shaft to control rigidity of the joint units.