baber/WOPTO huggingface dataset:
Patent KR-20210109364-A (KR)
Title: Pseudocapacitors using lithium-excluded mesoporous metal oxides and methods for manufacturing the same
Inventor: YIM SANG GYU
IPC: H01G11/86
Filed: 2020-02-27
Abstract: An embodiment of the present invention provides a pseudo-capacitor using lithium-excluded mesoporous metal oxide and a method for manufacturing the same. To this end, the present invention discloses a pseudo-capacitor including an electrode made of an active material formed by embedding TiO_2 nanoparticles between mesoporous MnO_2 microparticles, a binder and a conductive material. In addition, the present invention discloses a method for manufacturing the pseudo-capacitor, which includes the steps of: forming an active material by embedding TiO_2 nanoparticles between the mesoporous MnO_2 microparticles; forming a slurry by putting the active material, the binder, and the conductive material in a solvent, and mixing the slurry; and forming an electrode by pressing and drying the slurry.
Patent KR-20210109728-A (KR)
Title: Composition for forming solar cell electrode and solar cell electrode prepared using the same
Inventor: HA KYOUNG JIN
IPC: H01B1/20
Filed: 2020-02-27
Abstract: A composition for forming a solar cell electrode comprising a conductive powder, a glass frit, an organic vehicle and a predetermined compound, and a solar cell electrode formed therefrom are provided. The composition for forming a solar cell electrode has excellent printability and less line width spread.
Patent KR-20210114707-A (KR)
Title: Camera actuator and camera device comprising the same
Inventor: LEE SUNG GUK
IPC: H04N5/232
Filed: 2020-03-11
Abstract: According to an embodiment of the present invention, disclosed is a camera actuator to be applied to an ultra-slim, ultra-small, and high-resolution camera comprising: a lens unit including a lens assembly and a bobbin covering the lens assembly; a housing disposed outside the lens unit; an elastic unit coupled to the lens unit and the housing; a driving unit moving the lens assembly; a base unit disposed on the housing; a shield can covering the base unit and the housing; and a bonding member located between the base unit and the shield can. The housing includes a first groove disposed on a bottom surface facing the base unit and the first groove is located outside the bobbin.
Patent KR-20210115823-A (KR)
Title: Masssage Apparatus
Inventor: SEONGWOO AN
IPC: A61H1/00
Filed: 2020-03-16
Abstract: According to one embodiment of the present invention, provided is a massage apparatus. The massage apparatus comprises: a base provided on an installation surface; a support member coupled to the base; a first seating part which is rotatably connected to the support member, and on which at least a part of a user's buttocks can be seated; a first massage part moving along the longitudinal direction of the first seating part to massage the body of the user; a second seating part with one side connected to the support member so as to rotate independent of the first seating part and on which a side above the body seated on the first seating part is seated; a twisting part provided on the other side of the second seating part and provided so as to rotate both sides of the second seating part vertically with respect to the width direction of the second seating part; and a second massage part moving along the longitudinal direction of the second seating part and configured to massage the body of the user. According to the present invention, the massage apparatus can evenly massage the body of the user, and can evenly massage the buttocks or the body below the buttocks of the user.
Patent KR-20210117645-A (KR)
Title: Ice box assembled from corrugated cardboard
Inventor: JEONG JEONG IL
IPC: F25D3/08
Filed: 2020-03-19
Abstract: The present invention relates to a paper ice box that can be used as an ice box by realizing a thermal insulation function using paper and can be easily recycled after use. According to the present invention, provided is a paper ice box comprising a box body and a cover. The box body consists of a bottom plate made of a paper material of corrugated cardboard, first side wall plates on the front and rear sides of the bottom plate, and second side wall plates on the left and right sides so that first and second inner wall plates are configured in two layers. Insulation is made by an air layer in a space spaced apart between the first side wall plate and the first inner wall plate and the second side wall plate and the second inner wall plate, so that insulation is doubled by the air layer of the corrugated cardboard itself and the air layer in the space spaced apart between the side wall plate and the inner wall plate to have the function of keeping warm and cool. A blocking member having a shape corresponding to the inner diameter of a storage space is inserted to block the storage space inside the box body, and the blocking member constitutes a blocking plate and a blocking side wall to which a restoring force is added by inertia while folding is made at the edge of the blocking plate, so that, when the blocking member is inserted into the box body, the blocking side wall presses the inner side of the side wall of the box body by the inertia of the side wall to open and is fixed in close contact, so that the edge is reinforced while packing is made airtightly without any gaps, thereby preventing damage caused by external force and preventing cold air leakage due to torsion. A coating layer is formed on the surface of the corrugated cardboard to block the inflow of moisture, and the coating layer is applied as a water-soluble waterproof coating to enable recycling.
Patent KR-20200115229-A (KR)
Inventor: KOU CHOKUTO
IPC: H01L21/67
Filed: 2020-03-23
Abstract: The present invention relates to a diaphragm valve that has a simple configuration, and effectively prevents the generation and deposition of reaction products in a valve body seal part to suppress biting when the valve is closed, thereby maintaining favorable blocking property of the valve even after a number of openings and closings or long-term use. The diaphragm valve has a structure in which a diaphragm piece is combined with a seat holder holding a conical seat body in a valve box, the outer periphery of the inner diameter of a diaphragm is constricted with the seat holder and the diaphragm piece, the diaphragm piece is held to be vertically movable with a bonnet, and the seat body is hung on the diaphragm by constricting the outer peripheral edge of the bonnet and the diaphragm. Also, the diaphragm valve includes a conical seal formed on the conical surface of the seat body and a cut-off valve seat formed on the primary opening edge of the valve box, and cuts off the reaction product generated in the conical seal part by the sliding motion of the seat body and seals the conical seal part with the cut-off valve seat.
Patent KR-20210118574-A (KR)
Title: Micro pile using multifunctional coupler
Inventor: LEE SANG SEONG
IPC: E02D5/80
Filed: 2020-03-23
Abstract: The present invention relates to a micro pile using a multifunctional coupler. The micro pile comprises: a plurality of tread bars of which only the outer circumferential surfaces of both ends except for the intermediate portions of the round bars having a length are spirally machined in accordance with a ratio, In order to prevent a decrease in mechanical strength; a coupler body having a spiral formed on the inner surface of a hollow thereof to be fastened to both the ends of the tread bars, and having a plurality of fastening holes formed therein at regular intervals along the circumferential surface thereof; and spacers fastened to the fastening holes formed in the coupler body to function as a handle for rotating the coupler body and function to adjust the gap with a pile hole into which the thread bars are inserted through adjustment of the length thereof protruding outward so that the tread bars are positioned at the center of the pile hole. The spacers include: a fastening portion having a thread formed on the outer circumferential surface thereof to be fastened to the fastening hole of the coupler body; and a support portion protruding to the outside of the coupler body to support the tread bar so that the same is positioned at the center of the pile hole. The support portion is cut into a length suitable for the diameter of the pile hole at the site. The micro pile further includes: a coupler for connecting the plurality of tread bars to each other in a longitudinal direction; a fixing plate coupled to the uppermost end of the tread bars connected by the coupler to fix the tread bars to a base concrete portion; and a support member coupled to the lowermost end of the tread bars connected by the coupler to secure support power. Therefore, the intermediate portions need not to be spirally machined, so that the number of processes and costs can be reduced.
Patent KR-20210119027-A (KR)
Title: Adhesive composition and adhesive film for foldable display
Inventor: SONG HEE
IPC: H01L51/00
Filed: 2020-03-24
Abstract: The present invention provides an adhesive composition and an adhesive film for a foldable display. The adhesive composition of the present invention comprises a high molecular weight copolymer and a low molecular weight copolymer. The adhesive film for foldable display comprises a cured product of the adhesive composition, and thus has excellent deformability and resilience, and excellent adhesive force.
Patent KR-20210126180-A (KR)
Title: Online sharing market service method for residents
Inventor: KIM SEONG JIN
IPC: G07C9/33
Filed: 2020-04-09
Abstract: An online sharing market service method for residents secures safety for identity since a sharing service including article rental, article donation, article sale, talent donation, and talent sale between residents living together in apartment houses, secures convenience since the sharing service is available in a short distance, and has the advantage of using short-distance human infrastructures such as talent donation or talent sale. Also, since the sharing service can be used by using an application for residents installed in a wall pad provided in each household or a mobile terminal which a resident possesses, the resident does not have to separately become a member of a mother cafe outside the complex to use the mother cafe and thus convenience is improved. Since household information is disclosed in the application for residents to verify identity, the reliability for sharing can be improved. Also, since untact transactions are possible by using a sharing locker installed in the complex, the sharing service can be conveniently used without being limited by transaction time or transaction place. Also, an article can be easily returned after a rental period ends when renting the article between residents by using the sharing locker installed in the complex. In addition, since the sharing service can be also registered by using a locker terminal of the sharing locker, even residents who are not good at using the internet or application can conveniently use the sharing service.
Patent KR-20200127862-A (KR)
Inventor: LEE SANG SUN
IPC: H04W74/00
Filed: 2020-04-16
Abstract: According to the present invention, an operation method of a first communication node in a communication network comprises the steps of: checking the number of second communication nodes receiving messages in a first receiving mode and the number of third communication nodes receiving messages in a second receiving mode; determining a transmission mode for transmitting a wireless access in vehicular environments service advertisement (WSA) message based on the checked numbers; determining a transmission period for transmitting the WSA message based on the transmission mode; and transmitting the WSA message based on the transmission mode and the transmission period. A protocol used in the first receiving mode and a protocol used in the second receiving mode are different from each other. Therefore, the performance of the communication network can be improved.
Patent KR-20210015616-A (KR)
Inventor: MUN SOUNG YUN
IPC: H01L51/00
Filed: 2020-04-20
Abstract: Embodiments of the present invention relate to an organic electric element capable of improving high light emitting efficiency, low driving voltage, high heat resistance, color purity, or lifespan. To this end, the organic electric element comprises a first electrode, a second electrode, and an organic material layer.
Patent KR-20210135682-A (KR)
Title: Apparatus and Method for Analyzing Image Distinguishing Boundary Portion of Cardiac Chamber Image
IPC: G06T7/00
Filed: 2020-05-06
Abstract: An image analysis apparatus and method for classifying a boundary of a cardiac chamber image recognize an object of a cardiac chamber in a 3D MRI image by using an artificial neural network, form a 3D model by classifying a boundary region between a left atrium and a left ventricle, and have an excellent effect of segmentation accuracy of classifying the boundary region. The image analysis apparatus includes: an input unit which receives a cardiac MRI data sheet including a plurality of slice images representing cardiac chamber images of a left ventricle and a left atrium from a 3D cardiac magnetic resonance imaging apparatus; a pre-processing unit which pre-processes each slice image by removing noise; a feature extracting unit which extracts a plurality of features from each slice image of all objects by using an algorithm linking the pre-processed slide image; a machine learning unit; and a control unit.
Patent KR-20210136427-A (KR)
Title: Polymerizable liquid crystal compound, polymerizable liquid crystal composition comprising the same, liquid crystal polymerization film thereof, optically anisotropic body and optical device comprising the same
IPC: C09K19/34
Filed: 2020-05-07
Abstract: Disclosed is a liquid crystal compound represented by chemical formula 1. A polymerizable liquid crystal compound of the present invention has good orientation and retardation characteristics as well as excellent high-temperature durability, thereby enabling a liquid crystal polymeric film obtained by polymerizing the polymerizable liquid crystal compound to be effectively used as an optical anisotropic body.
Patent KR-20200080202-A (KR)
Inventor: SONG HAE SUNG
IPC: B60R1/06
Filed: 2020-06-01
Abstract: According to the present invention, a blind spot removal apparatus using a side mirror includes: a driver-sided side-view mirror installed on the side of a driver to observe the rear side; a rotation angle sensing part sensing the angle of a left turn and/or a right turn of a tire during the driving of a vehicle; a vehicle speed calculation part calculating the speed of the vehicle; and a side-view mirror control part enabling the driver to recognize a precast paver or an obstacle and avoid a collision therewith by adjusting the side-view mirror when making a left turn and/or a right turn at a low speed on a leftward curve in accordance with results from the rotation angle sensing part and the vehicle speed calculation part. Therefore, the present invention can obtain an effect of preventing an accident, which is caused as the driver mistakenly does not notice an object or a person in a blind spot of the driver-sided side-view mirror when making a left turn and/or a right turn at a low speed, through automatic or manual control. Moreover, according to an embodiment of the present invention, the present invention can obtain an effect of enabling the driver to recognize a precast paver or an obstacle and avoid a collision therewith by adjusting the side-view mirror when making a left turn and/or a right turn at a low speed on a leftward curve.
Patent KR-20210149966-A (KR)
Inventor: KIM EUN SIK
IPC: B60W60/00
Filed: 2020-06-02
Abstract: The present invention relates to a foldable accelerator pedal apparatus for a vehicle having a hysteresis module. In a manual driving mode situation in which a driver directly drives, a pedal pad (300) protrudes from a pedal housing (100) and pops up to be exposed toward the driver. In an autonomous driving mode situation in which the driver does not directly drive, the pedal pad (300) is inserted into the pedal housing (100) to enter a hide status in which the exposure to the driver is blocked. According to the present invention, when the pedal pad (300) is operated, the hysteresis can be implemented through the hysteresis module (400). The foldable accelerator pedal apparatus for the vehicle having the hysteresis module of the present invention comprises: a pedal housing; a pedal pad; a hysteresis module; and a linear motor.
Patent KR-20210153814-A (KR)
Inventor: Liu yu chao
IPC: B41J2/335
Filed: 2020-06-10
Abstract: A manufacturing method of a thermal printer head module includes the following steps. A silicon crystal substrate is obtained. A plurality of spaced glass frit strips are formed on the silicon crystal substrate. The silicon crystal substrate having the glass frit strips is heated so that the glass frit strips are sintered and cured into strip glass with a raised outer shape. A heat resistance layer, an electrode pattern layer, and an insulating protective layer are sequentially formed on the strip glass. The manufacturing method of the thermal printer head module according to the present invention can avoid a secondary sintering process and prevent deformation or damage of glass.
Patent KR-20210153877-A (KR)
Inventor: CHOI SEOK HYUN
IPC: A01D33/06
Filed: 2020-06-11
Abstract: The present invention relates to a crop stem cutting apparatus provided with a lifting hooking member, comprising: a housing (1); a rotation shaft (2); and a plurality of cutting blades (3). By the present invention, stems and vines interspersed in furrows between ridges are effectively pulled up so that cutting can be performed easily.
Patent KR-20210155582-A (KR)
Inventor: KWON MIN HO
IPC: H02M7/48
Filed: 2020-06-16
Abstract: A system for switching an operation mode of a grid-connected inverter, which includes a capacitor (Cf) and an inductor (Li) for converting an output voltage of the inverter into a sine wave, includes an output current calculation unit, a voltage control unit, a frequency control unit, an inductor current calculation unit, and an output voltage calculation unit. The output current calculation unit calculates real-axis and imaginary-axis output current target values (Iod*, Ioq*) of the grid-connected inverter according to power command values (P*, Q*), the voltage control unit calculates a real-axis current compensation value (ΔId) by using a voltage command value of a capacitance, the frequency control unit calculates an imaginary-axis current compensation value (ΔIq) by using a frequency command value of a grid, the inductor current calculation unit calculates real-axis and imaginary-axis current command values (Iid*, Iiq*) of the inductor by using an output current target value, a voltage of the capacitor, the real-axis current compensation value, and the imaginary-axis current compensation value, and the output voltage calculation unit calculates output voltage command values (Via*, Vib*, Vic*) of the inverter by using an inductor current command value and an inductor current measurement value. Accordingly, a microgrid is independently operated without interruption even in an event of a sudden power failure.
Patent KR-20210156983-A (KR)
Inventor: JUNG Hanchul
IPC: H04M1/725
Filed: 2020-06-19
Abstract: The present invention relates to an electronic device for providing information and/or functions through icons, which provides a user with an increased user interface (UI) or user experience, and a control method thereof. According to various embodiments of the present invention, the electronic device comprises: a housing; a flexible display at least partially exposed to the outside through the housing and being slidable through the housing; and at least one processor disposed in the housing. The at least one processor allows the electronic device to display a first shortcut icon for executing a first application on the flexible display when a first part of the flexible display is exposed to the outside; detect a first sliding input for exposing a second part including the first part of the flexible display to the outside; and display the first shortcut icon on the second part as a first extended shortcut icon on the basis of the first sliding input when the size of the second part is greater than or equal to a first threshold size. The first extended shortcut icon can include at least one menu for executing at least one designated function of the first application. Various other embodiments are possible. In addition, the electronic device can provide information and/or functions through then extended shortcut icon by using an artificial intelligence model.
Patent KR-20210158260-A (KR)
Inventor: HAN DAE NAM
IPC: A24F40/48
Filed: 2020-06-23
Abstract: According to one aspect, an aerosol generating article comprises: an aerosol generating unit containing a substance for generating an aerosol; a tobacco charging unit disposed at one end of the aerosol generating unit; a cooling unit disposed at one end of the cigarette charging unit and for cooling the aerosol; and a thread filter disposed at one end of the cooling unit.
Patent KR-20220000036-A (KR)
Title: Magnetic bearing with coaxial eddy current displacement sensor
Inventor: AHN HYEONG JOON
IPC: F16C32/04
Filed: 2020-06-25
Abstract: The present invention relates to a magnetic bearing with a coaxial eddy current displacement sensor and more specifically, to a magnetic bearing with a coaxial eddy current displacement sensor for reducing a sensor installation space and manufacturing cost and decreasing sensor noise. To this end, the magnetic bearing with a coaxial eddy current displacement sensor of the present invention comprises: an electromagnet unit including a circular casing whose inside is hollow, and multiple electromagnets disposed along the inner circumference of the casing; an amplifier unit coupled to one side of the electromagnet unit; a coil wiring unit coupled to the other side of the electromagnet unit; and multiple sensor units which are disposed along the inner circumference of the electromagnet unit, and provided between the coil wiring unit and the amplifier unit with both ends thereof coupled to the coil wiring unit and the amplifier unit, respectively. The sensor units are placed on the same axis as the floating body to measure the displacement of a floating body inside of the electromagnet unit.
Patent KR-20220001733-A (KR)
Title: Locking device of test terminal
Inventor: HA HEON WOO
IPC: E05B65/02
Filed: 2020-06-30
Abstract: The present invention relates to a test terminal block locking device which comprises: a housing in which a test terminal block of a protective switchboard is located; a door provided so as to be able to be opened and closed on one side of the housing; a locking unit that is switched to a locked or unlocked state to change an open/closed state of the door; and a control unit electrically connected to a cable of the protective switchboard to detect whether current is flowing and to maintain the locking unit in a locked state when the current flowing through the cable exceeds a set value.