baber/WOPTO huggingface dataset:
Patent KR-20210036640-A (KR)
Title: Case for broomstick
Inventor: LEE YOUNG KI
IPC: A47L13/51
Filed: 2019-09-26
Abstract: The present invention relates to a storage case including a broom comprising: a case for storing a broom which forms a hexahedral shape with a lower case (110) and an upper case (120) and allows the upper case to be combined with the lower case to be rotated around a first side of the case; and a broom which is accommodated in the case for storing a broom. The storage case including a broom comprises: a locking device which locks a case which is provided in a second side which is the other side of the first side; a broom stick fixing unit (130) which protrude upwardly from an upper surface of the case, is formed in a hollow shape inside, and into which a broom stick is inserted; a plurality of first protrusions (115) which protrude to an inner side from an inner surface of the lower case and are arranged in a horizontal direction; a plurality of second protrusions (125) which protrude to an inner side from an inner surface of the upper case and are arranged in a horizontal direction; a fixed locking groove (135) which is formed in a line along a longitudinal direction of the broom stick fixing unit (130); a locking button (220) which is provided in the broom stick and is inserted into the fixed locking groove; and a spring (230) which is provided in the broom stick and applies elastic force to the outside of the locking button. The first protrusion and the second protrusion protrude to an inside in a form facing each other. Any one of the first protrusion and the second protrusion can be inserted into the other one. Any one of the first protrusion and the second protrusion forms an inserting groove in an end unit.
Patent KR-20210037787-A (KR)
Title: Two-Arm Exercise Machine using Load Cell
Inventor: CHO CHONG DU
IPC: A63B71/06
Filed: 2019-09-27
Abstract: The present invention relates to a both-arms exercise machine using a load cell to easily measure strength of both-arms of a user. The both-arms exercise machine comprises: strain gauge-based load cells which are installed in handles of both sides of the machine to easily measure the strength of the both-arms of the user; and an Arduino-based display which numerically confirms a difference in muscle strength between the both-arms measured through the load cells in real time. The present invention can provide a function of a rehabilitation medical device for athletes or patients in need of rehabilitation, or for the elderly with reduced muscle strength. Also, the present invention can be applied as an auxiliary unit for confirming a load weight of both ends in a heavy good transporting device such as a crane at a construction site.
Patent KR-20210038095-A (KR)
Title: Preparation method of acrylic acid ester compound
Inventor: KIM YONGJIN
IPC: C07C67/08
Filed: 2019-09-30
Abstract: The present invention relates to a method for producing an acrylic acid ester compound. By using acrylic acid as a source for acrylate incorporation, it is possible to provide a safe and less toxic production method, and by using acrylic acid, which is a more stable compound, as a reactant, the conversion rate and yield of the acrylic acid ester compound can be improved. In addition, provided is a method for producing a super absorbent polymer having superior performance by using the acrylic acid ester compound produced by the method.
Patent KR-20210043303-A (KR)
Title: Mounting structure for wiper motor of vehicle
Inventor: HONG SUNG JIN
IPC: B60S1/08
Filed: 2019-10-11
Abstract: According to the present invention, a vehicle wiper motor mounting structure, which is a structure for assembling a vehicle wiper motor with a vehicle body panel, includes: a motor mounting bracket with which a wiper motor is combined; and a fixing member fixing the motor mounting bracket to the vehicle body panel. The motor mounting bracket includes a plurality of mounting parts, one of the plurality of mounting parts is fixed to the vehicle body panel through a screw, and the rest of the plurality of mounting parts are fixed to the vehicle body panel through a one-touch push assembly type assembly pin. The assembly pin includes: an outer pin member placed to penetrate the vehicle body panel and including a hollow part formed by a plurality of cantilever-shaped bending parts; and an inner pin member penetrating the hollow part to lead the bending parts to become more bent while becoming closer to an upper part, thereby fixing the mounting parts and the vehicle body panel to each other.
Patent KR-20210044576-A (KR)
Title: 4D reverse engineering method and system
Inventor: PARK JOON YOUNG
IPC: G06Q10/06
Filed: 2019-10-15
Abstract: The present invention relates to a method and a system for four dimensional reverse engineering. The four dimensional reverse engineering method according to an embodiment of the present invention comprises: a first step that a three dimensional scanning unit performs three dimensional scanning for a measurement target; a second step that a nondestructive testing unit performs nondestructive testing for the measurement target or scans the measurement target to acquire information by using isotope-based digital radiography; and a third step that a four dimensional reverse engineering unit performs four dimensional reverse engineering by using the three dimensionally scanned information and the information acquired through the nondestructive testing or scanning using the isotope-based digital radiography with respect to the measurement target. The present invention can be applied to a simulation such that a highly efficient environment can be provided in various fields like design, facility management, education, etc.
Patent KR-20210048622-A (KR)
Title: Apparatus and method for recognizing gender using image reconsturction based on deep learning
Inventor: GANG RYUNG PARK
IPC: G06K9/00
Filed: 2019-10-23
Abstract: The present invention relates to a gender recognition technology, and more particularly, to a gender recognition technology using deep learning-based image restoration. According to an embodiment of the present invention, it is possible to accurately recognize the gender of a person displayed in a low-resolution input image. The gender recognition technology includes: a reconstruction unit for generating a restored image by removing noise from an input image using an image restoration convolutional neural network, and generating a reconstructed image by performing image super-resolution reconstruction through a deep convolutional neural network; a normalizer which normalizes the reconstructed image and an infrared image; a score calculator for calculating a score by inputting the reconstructed image and the infrared image into a gender recognition neural network; a final score calculator for calculating a final score by combining the score of the reconstructed image and the score of the infrared image; and a gender recognition unit for generating the gender information according to the final score.
Patent KR-20200068565-A (KR)
Title: Protective composition and method of forming photoresist pattern
Inventor: ZI AN REN
IPC: G03F7/004
Filed: 2019-10-31
Abstract: The present invention relates to a method including forming a protective layer on an edge of a substrate, forming a photoresist on the substrate, removing the protective layer, exposing the photoresist to radiation. The protective layer is produced using a composition including a polymer having an acid generator and a pendant acid labile group. The pendant acid labile group includes: polar functional groups; acid labile groups including polar switch functional groups; acid labile groups, in which more than 5% of the pendant acid labile groups represented by structural formula; polymers having pendant acid labile groups and lactone pendant groups; or polymers having pendant acid labile groups and carboxylic acid groups. In the formula, R1 is a C6-C30 alkyl group, a cycloalkyl group, a hydroxylalkyl group, an alkoxy group, an alkoxyl alkyl group, an acetyl group, an acetylalkyl group, a carboxyl group, an alkyl carboxyl group, a cycloalkyl carboxyl group, a saturated or unsaturated hydrocarbon ring or a heterocyclic group; and R2 is a C4-C9 alkyl group, a cycloalkyl group, a hydroxylalkyl group, an alkoxy group, an alkoxyl alkyl group, an acetyl group, an acetylalkyl group, a carboxyl group, an alkyl carboxyl group or a cycloalkyl carboxyl group.
Patent KR-20210051926-A (KR)
Title: Portable ultrasonic bubble washing device
Inventor: JANG WOO RIM
IPC: A61H33/00
Filed: 2019-10-31
Abstract: The present invention relates to a portable ultrasonic bubble cleaning device which enables convenient cleaning without respect to a place while being carried, generates bubbles and ultrasonic waves to increase cleaning efficiency and helps improvement of skin beauty and skin diseases. The portable ultrasonic bubble cleaning device comprises: a body housing that is placed in a washbasin filled with water and supplied with air; an air discharge unit installed on an upper part of the body housing and spraying supplied air to generate bubbles in the water contained in the washbasin; an air supply unit connected to the body housing by an air hose to supply air into the body housing; and an ultrasonic wave generating unit electrically connected to the air supply part to generate ultrasonic vibration.
Patent KR-20210056700-A (KR)
Title: Prediction of litigation results using artificial intelligence and legal advice service method using the same and the system using thereof
Inventor: NA JONG YONG
IPC: G06N3/04
Filed: 2019-11-11
Abstract: The present invention relates to a method which predicts a litigation result by artificial intelligence deep learning and provides a legal advice service method by using the same. According to the present invention, the method comprises the following steps: transmitting, by a case server, case data including a text sequence to a first fact-relation derivation unit; deriving, the first fact-relation derivation unit including an artificial intelligence neural network, a case fact-relation on the basis of the case data; transmitting, by the first fact-relation derivation unit, the derived case fact-relation to a fact-relation storage server; transmitting, a the user terminal, request data including a text sequence to a request server; transmitting, by the request server, the request data to a second fact-relation derivation unit; deriving, by the second fact-relation derivation unit, a requested fact-relation on the basis of the request data; transmitting, by the second fact-relation derivation unit, the requested fact-relation to a litigation result prediction unit; comparing, by the litigation result prediction unit, all the case fact-relation stored in the fact-relations storage server with the requested fact-relation by accessing the fact-relation storage server; and determining, by the litigation result prediction unit, at least one target fact-relation having a high degree of similarity to the requested fact-relation as a comparison result and predicting a litigation result on the basis of the similarity between a target fact-relation and the requested fact-relation.
Patent KR-20210061739-A (KR)
Inventor: IM IL
IPC: G06Q50/10
Filed: 2019-11-20
Abstract: The present invention relates to an apparatus, method, and recording medium for providing customized recommendation information appropriate for a user's current situation by optimizing and combining individual recommendation results generated by a plurality of recommendation engines according to a situation. The apparatus for providing customized recommendation information, according to an embodiment of the present invention, comprises: a user information receiving unit for receiving user information when accessing a web server through a user terminal; a context variable extraction unit for extracting at least one context variable when accessing the web server through the user terminal; a recommendation engine unit including a plurality of recommendation engines for individually outputting prediction values using the user information received from the user information receiving unit; and a deep learning unit for performing deep learning by using the plurality of prediction values output from the plurality of recommendation engines and the context variables extracted from the context variable extraction unit as input values to output a final prediction value.
Patent KR-20210062261-A (KR)
Inventor: AN JAE CHOL
IPC: B62B17/02
Filed: 2019-11-21
Abstract: The present invention relates to a multifunctional prefabricated sled and, more particularly, to a multifunctional prefabricated sled which increases usability by dividing a boarding body into first and second body parts to allow two people to use the first and second body parts, respectively, or to allow one person to use one sled by assembling the body parts, and improves storage as well as easy loading through the structure of the boarding body divided into the first and second body parts when loaded in the trunk of a vehicle.
Patent KR-20190132978-A (KR)
Title: Combustor and gas turbine comprising the same
Inventor: LEE DONG GON
IPC: F23R3/10
Filed: 2019-11-22
Abstract: According to the present invention, provided is a combustor comprising: an inner liner in which an inner side is in contact with a combustion chamber; an outer liner forming a cooling flow path in which compressed air introduced by surrounding the outside of the inner liner can flow; and a plurality of cooling guides which protrude from an inner surface of the outer liner in a flow direction of the compressed air and a circumferential surface thereof, and installed at regular intervals to generate an impact jet. Therefore, the present invention has an advantage of improving efficiency of the liner cooling by guiding the impact jet to the inner liner more effectively.
Patent KR-20210066336-A (KR)
Title: Touch control system and touch control method thereof
Inventor: JO KYE HWA
IPC: G06F3/041
Filed: 2019-11-28
Abstract: The present invention relates to a touch control system and a control method thereof. According to one embodiment of the present invention, the touch control system comprises: a touch control application providing server generating a touch control application to provide the touch control application; and a terminal in which a voice recognition function and the touch control application provided from the touch control application providing server are installed. The touch control application providing server divides a display surface of the terminal into a plurality of areas, then assigns a coordinate value to each area, and includes data of the coordinate value assigned to each area to generate the touch control application. Accordingly, according to one embodiment of the present invention, the touch control system has the terminal in which the touch control application is installed and links the touch control application to the voice recognition function of the terminal when the touch control application is executed to generate a touch event simply by the voice of a user if the user cannot easily touch the terminal.
Patent KR-20210067551-A (KR)
Title: Method for displaying balance of financial investment product
Inventor: KIM YOON HWA
IPC: G06F3/0484
Filed: 2019-11-29
Abstract: Disclosed is a method for displaying balance of a financial investment product. The method for displaying balance of the financial investment product includes the steps of: collecting user's investment information; extracting an item related to the collected investment information, and displaying an image of the item on a user terminal; providing an interface capable of synthesizing a specific product by combining a plurality of the displayed items; and displaying the synthesized image of the specific product on the user terminal. Therefore, it is possible to improve the sustainability of investment through pleasure of collecting new items.
Patent KR-20200070112-A (KR)
Inventor: HEISS CHOUQUET MARKUS
IPC: C03B33/033
Filed: 2019-12-04
Abstract: The present invention is to make the cutting of thin glass more reliable and improve the edge strength. Provided to this end is a method for scoring glass, preferably thin glass with a thickness of 0.5 mm or less, in preparing for separation for processing a glass member (1). The method includes a step of generating a deep crack (13) in the glass along an intended separation line (11) by applying pressure to a glass surface (2) by using a hard scoring tool (9). Here, the scoring tool (9) generates an elastic deformation region (15) in the glass in a direction along the glass surface (2) and perpendicular to the separation line (11) from the pressurization of the glass surface and the forward force during the introduction of the deep crack (13). The scoring tool (9) extends in an arc (152) on a flat surface (17) defined by the separation line (11) perpendicular to the glass surface (2). One leg (150) of the arc is positioned close to a contact point (19) of the scoring tool (9) on the glass surface (2). The other leg (151) is positioned in the glass. The arc (152) is opened toward the forward/forward direction (21) of the scoring tool (9).
Patent KR-20200071673-A (KR)
Inventor: Myung Mo SUNG
IPC: H01L21/02
Filed: 2019-12-05
Abstract: Provided are a method of manufacturing a single crystal semiconductor layer, structure having the single crystal semiconductor layer, and semiconductor device having the structure. According to the present invention, the method of manufacturing the single crystal semiconductor layer can comprise a large number of repetitions of a unit cycle including: a step of closing an outlet of a chamber into which a single crystal substrate is inputted, supplying a metal precursor on the single crystal substrate, increasing the reaction pressure in the chamber, and adsorbing the metal precursor on the surface of the substrate; a step of purging the chamber after the previous step; a step of supplying reaction gas into the chamber and making the reaction gas react to the metal precursor adsorbed on the substrate after the previous step; and a step of purging the chamber after the previous step. As a result, the present invention is able to form a single crystal semiconductor layer on a single crystal substrate.
Patent KR-20210072369-A (KR)
Title: How to keep rusty ice cream out of reach using ice cream skins
Inventor: JO IN SU
IPC: A23G9/50
Filed: 2019-12-09
Abstract: The present invention relates to an idea of using an ice cream package to prevent molten ice cream from flowing to a hand. The present invention stores contents by surrounding the ice cream by using an ice cream package for protecting the ice cream. Therefore, the present invention can prevent foreign substances from being put into the contents.
Patent KR-20210073954-A (KR)
Title: Compressor
Inventor: BUMDONG SA
IPC: F04C29/12
Filed: 2019-12-11
Abstract: Disclosed is a vane-type compressor. The vane-type compressor comprises: a tank-shaped cylinder in which both end units in an axial direction are opened, and in which the inner circumferential surface is eccentric toward the outer circumferential surface; a main bearing and a sub bearing which are respectively placed on the opened end units of the cylinder; a rotor unit engaged with a rotor shaft supported by the main bearing and the sub bearing, which is installed by being eccentric toward the inner circumferential surface of the cylinder; and a plurality of vanes engaged with the rotor unit to rotate along with the rotor unit to divide the inner circumferential surface of the cylinder into a plurality of spaces including a suction chamber and a compression chamber when the rotor unit rotates. On a contact point unit which keeps the minimum clearance between the inner circumferential surface of the cylinder and the rotor unit, an elastic member is installed to have a part protrude toward the inside of the inner circumferential surface of the cylinder. One end unit of a discharge dimple formed on the inner circumferential surface of the cylinder is extended to the contact point unit. The present invention aims to provide a compressor which is able to improve efficiency and reduce noise.
Patent KR-20210074013-A (KR)
Title: Over current detecting circuit, and method thereof
Inventor: YANG HAK KIM
IPC: H02H3/087
Filed: 2019-12-11
Abstract: The present invention is to provide an overcurrent detection circuit for detecting and blocking an overcurrent of a control unit by adding a current detection element, and a method thereof. According to an embodiment of the present invention, an overcurrent detection circuit comprises: a first current measuring unit for measuring a current at the rear end of a terminal in which a direct current (DC) link current, a control unit current, and a motor driving unit current are integrated; a second current measuring unit for measuring the current of a motor driving unit; and a control unit which detects an overcurrent flowing in the control unit using the first current measured by the first current measurement unit and the second current measured by the second current measurement unit, and blocks the overcurrent by reducing the motor output or reducing the control unit output.
Patent KR-20210074849-A (KR)
Title: Memory controller and operating method thereof
Inventor: JANG IN JONG
IPC: G06F3/06
Filed: 2019-12-12
Abstract: The present invention relates to a memory controller and an operating method thereof. According to the present technology, the memory controller includes: a block management unit for designating a first memory block driven to program m-bit data for each cell as an open block (where m is a natural number); an address management unit for incrementing an access count value corresponding to one logical address whenever a program request or a read request including the one logical address among logical addresses corresponding to the first memory block is received from a host; and a data management unit for determining a representative attribute of the data programmed in the first memory block based on access count values corresponding to the logical addresses corresponding to the first memory block when a flush request is received from the host, wherein the block management unit determines whether to designate a new open block according to the determined representative attribute. Accordingly, a program speed is improved.
Patent KR-20210078985-A (KR)
Title: Method of display playback synchronization of digital contents in multiple connected devices and apparatus using the same
Inventor: INJE CHO
IPC: H04N21/434
Filed: 2019-12-19
Abstract: The present invention relates to a method for performing playback synchronization of digital content among connected devices, which comprises the following steps of: receiving a list of playback delay times or a playback sync timestamp from a master device during a playback duty cycle; calculating an amount of correcting a playback delay time by referring to the list of the playback delay time in order to perform playback synchronization among a plurality of the connected devices including the master device; correcting a playback sync timestamp used in the playback synchronization in accordance with the amount of correcting the playback delay time; and playing back digital content in accordance with the corrected playback sync timestamp. In accordance with the present invention, a slave device applies other playback delay time given its own state, thereby allowing playback synchronization among the devices connected to a network.