baber/WOPTO huggingface dataset:
Patent KR-20210045668-A (KR)
Title: Multi foldable electronic device including electronic pen
Inventor: LEE SEOKWOO
IPC: H02J7/02
Filed: 2019-10-17
Abstract: According to various embodiments, provided is an electronic device, which includes: a foldable housing including a first housing, a second housing rotatably connected to one side of the first housing through a first hinge module and at least partially disposed to face the first housing in a folded state, and a third housing rotatably connected to the other side of the first housing through a second hinge module and at least partially disposed to face the first housing in the folded state, and including a pen accommodation unit formed through a separated space between a first edge of the second housing and a second edge of the third housing in the folded state; a flexible display disposed to extend from at least a portion of the second housing to at least a portion of the third housing through the first housing in the folded state; and an electronic pen at least partially accommodated in the pen accommodation unit and including at least one magnetic force generating member in the internal space. The at least one magnetic force generating member is disposed near the first edge of the second housing and/or near the second edge of the third housing. When the electronic pen is mounted on the pen accommodation unit, the position of the electronic pen may be maintained through a magnetic force responsive member. Other various embodiments may be possible. According to the present invention, it is possible to contribute to slimming of an electronic device and to improve portability.
Patent KR-20200047352-A (KR)
Title: Nanoparticle comprising modulated zeolitic imidazolate framework and method of preparing the same
Inventor: LEE JONG SUK
IPC: C07F3/06
Filed: 2019-10-18
Abstract: The present invention relates to a nanoparticle comprising a crystal structure-controlled zeolitic imidazolate framework and a method for manufacturing the same. The nanoparticle according to the present invention includes a metal ion, and an organic ligand bound to the metal ion, wherein the organic ligand includes an imidazolate-based organic ligand and an alkyl amine-based organic ligand.
Patent KR-20190122189-A (KR)
Title: Model for predicting recovery of stroke patient
Inventor: KIM YUN HEE
IPC: G16H50/30
Filed: 2019-10-21
Abstract: A method for predicting the recovery of a stroke patient is disclosed. The method includes applying information about a lesion obtained from the brain imaging data of a stroke patient to the dormant fMRI (fMRI) of a normal person and determining the first connection information of the entire brain region, obtaining second connection information corresponding to a connection where impact on the lesion is lower than a predetermined criterion on the basis of the first connection information; generating a recovery prediction model for the lesion based on the initial degree of failure and the second connection information. It is possible to improve the accuracy of recovery prediction.
Patent KR-20210051088-A (KR)
Title: Earphone with a sound guiding tube
Inventor: LDH
IPC: H04R1/10
Filed: 2019-10-29
Abstract: Provided is an earphone with an acoustic guide tube. The acoustic guide tube has an outer chamber next to the ear. When compared to a conventional earphone that delivers sound directly into the ear, the earphone according to the present invention has an external chamber, which forms an acoustic field outside the ear and transmits the sound through the acoustic guide tube into the ear at a special angle. The earphone according to the present invention is suitable for a stereo sound source or multi-channel sound sources, and is capable of reducing a risk for which may be caused by wearing the earphone for a long time.
Patent KR-20210054343-A (KR)
Inventor: PARK HYO SUK
IPC: B60P7/135
Filed: 2019-11-05
Abstract: The present invention relates to a ring device for the loading box of a cargo vehicle, which allows a ring, which is provided to fixate cargo by means of a rope on the circumferential portion of the loading box of a cargo vehicle, to be movably mounted by using a bolt and a nut. To this end, the present invention allows a rope fastening ring to be mounted on the circumferential portion of the loading box of a cargo vehicle by using a bolt and a nut, while mounting the same in a structure such that the mounted location thereof may be changed. Therefore, provided is the ring device for the loading box of a cargo vehicle, wherein the location of the rope fastening ring may be changed corresponding to the size and type of cargo loaded in the loading box, thereby allowing the cargo to be stably loaded.
Patent KR-20210054649-A (KR)
Title: Concrete Transporting System for Base Structure Construction of PowerTransmission Tower
Inventor: JO SEONG IN
IPC: B28C5/42
Filed: 2019-11-05
Abstract: The present invention provides a concrete transfer method using an unmanned drone for construction of a transmission pylon basic structure which comprises the steps of: installing a transmission pylon basic structure installation application on a smart terminal of a worker; transmitting a name of the worker, smart terminal unique information, and drilling hole location information to a full node of a blockchain network; transmitting and storing a formed block to each node of blockchain; forming a drilling hole on the ground; allowing a laser camera unit to emit and receive a laser perpendicularly to the drilling hole; calculating the depth to the bottom of the drilling hole; calculating the volume of the drilling hole; installing a base support member of a pylon; transmitting drilling hole volume information to the smart terminal of the worker; transmitting the drilling hole volume information, name of the worker, smart terminal unique information, and location information to a ready-mixed concrete company server; loading mixed concrete into a concrete tank of an unmanned drone; receiving an authentication result; allowing the unmanned drone to fly to a drilling hole location; transmitting the name of the worker, worker smart terminal unique information and location information by the unmanned drone; receiving the authentication result; allowing the unmanned drone to descend and pour the concrete through a transfer pipe to the drilling hole; and allowing to the unmanned drone to return to a ready-mixed-concrete company based on the ready-mixed concrete company server location information.
Patent KR-20210055437-A (KR)
Title: The conversible recta-tarp tent for four seasons using the fixing means for the vehicle connection of camping ten
Inventor: SEO HONG JEA
IPC: E04H15/06
Filed: 2019-11-07
Abstract: The present invention relates to a convertible tent for four seasons using a fixing means for connecting a vehicle to a camping tent and a recta-tarp. More specifically, the present invention relates to a convertible tent for four seasons using a fixing means for connecting a vehicle to a camping tent and a recta-tarp, which is able to engage subsidiary materials used for the fixing means for connecting the vehicle to the camping tent with the recta-tarp to be used for providing a cool shade in hot summer, and to be used as a tent for camping or vehicle, wherein the tent can stand independently by using a general pole in bad weather or in other seasons. The present invention is able to allow various types of camping to be conducted in daily life just by using a single recta-tarp and subsidiary materials used for the fixing means for connecting the vehicle to the camping tent, thereby increasing economic efficiency and practicality of camping. As such, according to the present invention, the recta-tarp (10) comprises: a tarp middle unit (10a); and a tarp one side unit (10b) and a tarp other side unit (10c) placed by being extended on opposite sides of the tarp middle unit (10a). On an edge unit of the tarp one side unit (10b) and the tarp other side unit (10c), a large number of eyelets (12) are formed at regular intervals. There are a support pole stick (81) and a fixing strap (83) for fixing the recta-tarp (10) by being connected to one of the large number of eyelets (12) formed on the recta-tarp (10). The user is allowed to set a range of use in the recta-tarp (10), and then fix the support pole stick (81) on the eyelet (12) placed on the relevant position.
Patent KR-20210059825-A (KR)
Inventor: EUN OK CHI
IPC: B01J12/02
Filed: 2019-11-15
Abstract: The present invention relates to an apparatus for preparing silicon oxide particles. The apparatus according to the present invention includes: a main body unit; a receiving unit disposed inside the main body unit, opened at the top and having an internal space; a mounting unit disposed in the internal space of the receiving unit for mounting powder containing silicon and silicon oxide therein; a heating unit disposed in the main body unit and configured to heat the receiving unit to melt the powder so that silicon oxide gas may be evaporated from the molten powder; a collection unit linked to the main body unit and configured to collect the particles contained in the evaporated silicon oxide gas; and a gas supplying unit linked to the receiving unit and configured to supply a carrier gas from the bottom of the loading unit upwardly to force the evaporated silicon oxide gas to flow toward the collection unit.
Patent KR-20210059944-A (KR)
Inventor: CHUNG YOUN SIK
IPC: H02J9/00
Filed: 2019-11-18
Abstract: The present invention relates to a power-saving control device for efficiently using limited energy produced from eco-friendly energy resources such as photovoltaic power generation. The power saving control device for receiving DC power from an external power device such as a photovoltaic module or an energy storage device connected thereto, and supplying the DC power to multiple connected peripherals according to the present invention includes: an external power input unit for receiving DC power from an external power source; a DC power conversion unit for converting DC power received by the external power input unit into DC power having a plurality of different output powers; a first power output unit including one or more power terminals to output a plurality of DC power converted from the DC power conversion unit; an event detection unit for detecting a specific event; a second power output unit including one or more power terminals to output a plurality of DC power converted from the DC power conversion unit; a driving relay unit provided between the DC power conversion unit and the second power output unit; and a program memory storing a control program for controlling the operation of the power saving device, wherein the driving relay unit is configured to turn on or off power supply to one or more power terminals of the second power output unit under the control of the control program.
Patent KR-20210061090-A (KR)
Inventor: KIM KANG
IPC: E01F9/623
Filed: 2019-11-19
Abstract: The present invention relates to a safety sign for a road, which displays, to drivers, various types of symbols, letters, and numbers to induce the drivers to drive safely when various types of road construction or special road conditions occur and is installed standing on the roadside. The safety sign for a road comprises: a sign on the front surface of which any one or two or more of symbols, letters, and numbers are displayed; posts installed on both sides of the sign; a plurality of auxiliary legs installed on lower parts of the posts; auxiliary leg locking means for holding and supporting the auxiliary legs; and auxiliary leg operating means installed to fold or unfold the auxiliary legs. Therefore, the safety sign for a road can be easily handled and transported.
Patent KR-20200071660-A (KR)
Inventor: FUJII YUSUKE
IPC: H01L21/304
Filed: 2019-11-22
Abstract: Provided is a processing method for a workpiece which is capable of suppressing processing chips from attaching to the workpiece. The processing method for a workpiece processes the workpiece by a processing device comprising: a processing unit for processing the workpiece; and a chuck table having a first porous portion having a holding surface for holding the workpiece, a second porous portion having a holding surface for holding the workpiece and surrounding the first porous portion, a separating portion for separating the first porous portion from the second porous portion, and a frame body surrounding the second porous portion. The processing method includes: a holding step for applying negative pressure onto the holding surface of the first porous portion and the holding surface of the second porous portion and employing the chuck table for sucking and holding the workpiece; a processing step for processing the workpiece by the processing unit; and a separation step for separating the workpiece from the chuck table by enabling fluid to be injected from the first porous portion but not from the second porous portion.
Patent KR-20210063120-A (KR)
Title: Electronic device including biometric sensor and electrode for acquiring biometric signal
Inventor: RYU JAEJONG
IPC: A61B5/332
Filed: 2019-11-22
Abstract: An electronic device is disclosed. According to an embodiment disclosed in the present document, the electronic device comprises: a housing forming a plurality of through-holes formed on its surface; a wheel member rotatably coupled to the surface of the housing, wherein the wheel member comprises a conductive portion; a printed circuit board disposed inside the housing; and a first bearing structure, at least a portion of which is disposed inside the through-holes, to support rotation of the wheel member, wherein the first bearing structure electrically connects the printed circuit board and the conductive portion. In addition to this, various embodiments identified through the specification are possible.
Patent KR-20210065617-A (KR)
Title: Controller for active power filter
Inventor: SHIN TAE SEUNG
IPC: H02J3/01
Filed: 2019-11-27
Abstract: An controller for an active power filter is disclosed. The controller for an active power filter comprises: modules for detecting an N^th harmonic (N is a natural number) from three-phase AC power, generating pulse signals RT, RB, ST, SB, TT, TB, which are compensation current signals of the active power filter from the detected signal, and outputting an invalid component signal IdsN and an effective signal component IqsN for each harmonic; and a pulse signal generator for receiving the ineffective component signal IdsN and the effective signal component IqsN from the modules to generate the pulse signals RT, RB, ST, SB, TT, and TB. Each module comprises: an input voltage detection unit for receiving the voltage detected from the three-phase AC power and detecting a phase of the input voltage; an input current detection unit for receiving the detected current from the three-phase AC power, and outputting an active component Ideh and an inactive component Iqeh of the higher harmonic wave from which a preset fundamental wave is excluded from the input current; a filter current measuring unit for receiving filter current signals laf, Ibf, and Icf from the active power filter and outputting an active component Ide signal and an reactive component Iqe signal; and a signal generating unit for inputting a voltage error between the DC-LINK voltage Vdc output from the filter current measuring unit and a preset DC-LINK voltage reference Vdc_ref, detecting the magnitude value of the Iqe signal, which is an ineffective component output from the filter current measuring unit, inputting the current error of the reactive component Iqe signal and the preset reactive current reference Iq_ref, and outputting the reactive component signal IdsN and the effective signal component IqsN. Accordingly, the controller for an active power filter may determine the compensation current signals which apply to the active power filter.
Patent KR-20210067512-A (KR)
Title: Back light unit and display device including the same
Inventor: LEE ROK HEE
IPC: F21V8/00
Filed: 2019-11-29
Abstract: Embodiments of the present invention can provide a backlight unit and a display device including the same. The backlight unit comprises: a plurality of light emitting elements disposed on a substrate; a first reflector disposed on the substrate and including a plurality of holes, wherein one of the plurality of light emitting elements is disposed in each hole in the first reflector; a light conversion sheet disposed on the substrate and having a light conversion pattern disposed at a position overlapping the light emitting elements; and a phosphor sheet with a first phosphor disposed on the substrate. Among the plurality of light emitting elements, the sizes of first light emitting elements disposed at an edge of the substrate are larger than the sizes of second light emitting elements disposed at the center of the substrate.
Patent KR-20200066246-A (KR)
Inventor: NAM SANG CHEOL
IPC: H01M4/505
Filed: 2019-11-29
Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery and a lithium secondary battery comprising the same. The positive electrode active material includes lithium, nickel, cobalt, manganese, and doping elements, and the doping element can include Zr, Al, and Ti. The positive electrode active material provides improved cycle life characteristics and thermal safety.
Patent KR-20210069920-A (KR)
Title: Panel supporter
Inventor: SEOK JIN GU
IPC: G09F13/18
Filed: 2019-12-04
Abstract: The present invention relates to a panel supporter, which supports a panel having an irradiating part to which light is irradiated to one edge. The panel supporter includes: a pair of hook grooves respectively recessed symmetrically to both ends of the irradiating part of the panel; a pair of brackets having a hook coupled to the hook grooves to support the panel and symmetrically opposed to each other with the irradiating part therebetween; a supporting rail which accommodates the pair of brackets and a light emitting lamp irradiating the light to the irradiating part, and surrounds the irradiating part and is disposed at one edge of the panel; and a first coupling means for coupling the bracket to the supporting rail. Accordingly, a user can replace the panel or the light emitting lamp by a simple operation.
Patent KR-20210071337-A (KR)
Title: Analog function computation method and system using space-time line codes
Inventor: BANG CHUL JUNG
IPC: H04B7/06
Filed: 2019-12-06
Abstract: The present invention relates to a method of calculating an analog function based on space-time line codes, capable of performing analog function calculation (AFC) using an overlap characteristic of a channel based on space-time line codes (STLC) in a communication environment in which only a transmission end has channel information, thereby compensating for a distortion of a signal caused by the channel by linearly combining signals overlapped and received between fusion centers having a plurality of sensors and at least two reception antennas, and a system thereof. In accordance with the present invention, the method includes: a step (S10) wherein a sensor device executes a preprocessing function to measured data; a step (S30) wherein the sensor device combines channel state information of the sensor device with the data, to which the preprocessing function has been applied, to perform space-time line coding (STLC); and a step (S40) wherein the sensor device transmits the space-time line coded data through the same wireless resource. Moreover, the method also includes: a step (S50) wherein the fusion centers receive signals overlappingly transmitted from a plurality of sensor devices; a step (S60) wherein the fusion centers perform linear combination to the received signals; and a step (S70) wherein the fusion centers perform a postprocessing function corresponding to the preprocessing function to perform result calculation, which is aimed for a network, to the data to which the linear combination has been performed.
Patent KR-20210072214-A (KR)
Title: Portable dry eye treatment device
Inventor: LEE WON BIN
IPC: A61F7/00
Filed: 2019-12-06
Abstract: A portable dry eye treatment device according to an embodiment comprises: a body part including a pair of contact parts respectively in contact with both eyes of a user, a connection part connecting the pair of contact parts, and a wrinkle part formed in the center of the connection part to control a distance between the pair of contact parts; a heating unit provided inside the body part to generate heat; and a light irradiation part provided inside the body part to generate light having a wavelength of 560 nm to 620 nm.
Patent KR-20210071763-A (KR)
Title: Bookshelf having a assembly type partition
Inventor: LEE SEUNG WON
IPC: A47B63/00
Filed: 2019-12-08
Abstract: The present invention relates to a bookshelf assembly type lightweight partition that enables the width adjustment of the bookshelf. The bookshelf assembly type lightweight partition according to an embodiment of the present invention is formed by assembling a book plate, a frame, a pedestal, and a lever, wherein the book plate is shaped to fit bookshelves to support books, the frame is for moving a lever up and down to adjust the left and right width, the pedestal has a frame groove, and the lever passes through the frame of the pedestal. The present invention allows the width to be adjusted by adjusting the lever. While an existing bookshelf stores a small amount of books, the lever acts as a support and a partition, thereby capable of solving the problem of books falling over or being damaged, and efficiently using the space of the bookshelf.
Patent KR-20210072365-A (KR)
Title: Detachable wearable type muscular strenght enhancing apparatus
Inventor: CHUNG HYUN JOON
IPC: B25J9/10
Filed: 2019-12-09
Abstract: The present invention provides a detachable wearable muscle strength support device that can easily support muscle strength with a light weight. The detachable wearable muscle strength support device according to an aspect of the present invention includes: clothing; a shape memory deformation part installed in the clothing and including a spring member whose shape is deformed in response to heat; a support installed in the clothing and coupled to both ends in the longitudinal direction of the shape memory deformable part; and a power supply unit for applying a current to the shape memory deformable part, wherein the shape memory deformable part may be connected to the power supply unit to perform self-heating.
Patent KR-20210009257-A (KR)
Inventor: CHO BYOUNG KI
IPC: C08F220/34
Filed: 2019-12-12
Abstract: The present invention relates to a contact lens for blocking blue light and a manufacturing method thereof, wherein the contact lens for blocking blue light includes ortho-benzoquinone. The method of the present invention manufactures the contact lens with ortho-benzoquinone by oxidizing a copolymer after a polyphenol monomer which is a substance having a blue light blocking function is chemically coupled to a lens base material composition, thereby effectively absorbing and blocking the blue light as well as ultraviolet rays.