baber/WOPTO huggingface dataset:
Patent KR-20220001347-A (KR)
Title: Arc path former and direct current relay include the same
Inventor: YOO JUNGWOO
IPC: H01H50/16
Filed: 2020-06-29
Abstract: Disclosed are an arc path forming unit and a direct current relay including the same. The arc path forming unit according to various embodiments of the present invention comprises a Halbach array and a magnet part that form a magnetic field in a space formed therein. The magnetic field formed by the Halbach array is stronger toward the space. The magnetic field formed by the Halbach array and the magnet part forms an electromagnetic force together with a current applied to each fixed contact element. Here, the electromagnetic force formed in the vicinity of each fixed contact element is formed in a direction away from the center of the space or in a direction away from each fixed contact element. Accordingly, a generated arc can be quickly extinguished and discharged by being induced by the electromagnetic force.
Patent KR-20220005156-A (KR)
Title: Method and program for generating electronic business document
Inventor: KIM MIL AL
IPC: G06Q50/10
Filed: 2020-07-06
Abstract: A method for generating an electronic document for business, includes: receiving, by an electronic document server, a content file from a creator terminal, when the creator terminal accesses an electronic document server through a network; separating, by the electronic document server, image information and text information from the content file; distributing and storing the separated image information and text information in a distribution storage server; providing, to the creator terminal by the electronic document server, a screen capable of editing the image information and the text information received from the distribution storage server; generating, by the electronic document server, an original file including the edited image information and the edited text information, when the edited image information and the edited text information is received from the creator terminal; providing, to the creator terminal by the electronic document server, a screen that enables selecting a publishing option of the original file; and processing, by the electronic document server, the original file into an electronic document for business according to the selected publishing option, when the publishing option selected from the author terminal is received. The present invention can easily generate and edit the electronic document for business.
Patent KR-20210118720-A (KR)
Inventor: LEE JANG MOON
IPC: B66B1/46
Filed: 2020-07-07
Abstract: The present invention relates to a floor selection sanitary operation panel of a lift facility. The floor selection sanitary operation panel of the lift facility comprises: an operation panel comprising a front panel in which at least one row of buttons are arranged; and an electrical compartment in which electrical components are built. Therefore, the floor selection sanitary operation panel of the lift facility selects a floor which visitors want to get on and off through a manual operation.
Patent KR-20220005942-A (KR)
Title: Method and system for remote presence service
Inventor: LIM YUN MOOK
IPC: G06Q10/02
Filed: 2020-07-07
Abstract: The disclosed technology relates to a method and a system for providing an on-spot service, and the method includes the steps of: providing, by a service server, information on available seats for reservation according to a reservation request transmitted from a user; performing, by the service server, payment for the seat according to the seat selected by the user from among the seats available for reservation; obtaining, by the service server, content including images and sounds and providing the content to the user through a user on-site device as an on-site device placed in the paid seat; and receiving, by the service server, a control command from the user, adjusting the content obtained by the user on-site device according to the control command, and providing the adjusted content to the user. Therefore, a content-based 360-degree video service is provided, thereby maximizing the sense of reality.
Patent KR-20220009008-A (KR)
Inventor: MOON KEE HOON
IPC: G01F23/02
Filed: 2020-07-15
Abstract: The present invention relates to a liquid storage container. The present invention aims to provide the liquid storage container which has an inspection window to confirm a filling state of liquid and solves a problem in which a detection error of an optical concentration sensor occurs due to light coming therein through the inspection window. In order to achieve the purpose, the disclosed liquid storage container comprises: a container main body for storing the liquid; an injection port provided to inject the liquid into the container main body; the inspection window installed to confirm a condition of the container main body before the liquid is filled; a concentration sensor provided inside the container main body to detect a concentration of the liquid; and a light blocking device installed in the container main body to block the light coming therein through the inspection window.
Patent KR-20220010862-A (KR)
Inventor: KIM YOUNG KIL
IPC: E02F3/96
Filed: 2020-07-20
Abstract: The present invention relates to a heavy equipment attachment for cutting a miscellaneous tree, which includes: a main casing; a heavy equipment connector on the back surface of the main casing; a hydraulic motor incorporated in the main casing; a balance rotor having an upper surface connected to a rotary shaft of the hydraulic motor exposed through the lower surface of the main casing; a cutter member having a disk having an upper surface center connected to the lower surface of the balance rotor, separated cutter fixing pieces on the circumferential surface of the disk, and a cutter fastened to the cutter fixing piece; and a tooth assembly having tooth brackets at the lower end of the main guide and a removable tooth at the lower part of the tooth bracket. With the present invention, miscellaneous trees can be safely and easily cut in agricultural waterways, hilly areas, mountains, cut-off areas, etc. In addition, ground surface trimming can be facilitated before and after the work.
Patent KR-20220012048-A (KR)
Title: Mold for manufacturing metal fuel slug
Inventor: JEONG KYUNG CHAI
IPC: G21C21/02
Filed: 2020-07-22
Abstract: Provided is a mold for fabricating a metallic fuel slug. After graphite material is made into a metallic fuel slug using a prefabricated mold in an injection casting furnace, the metallic fuel slug can be easily drawn out without damage to the mold by separating a body portion where the metallic fuel slug is formed, so the mold can be reused. The mold for fabricating a metallic fuel slug according to an embodiment of the present invention comprises: a body portion formed in a hollow cylindrical shape in a longitudinal direction and having a metallic fuel slug forming unit filled with a melt of a raw material of a metallic fuel slug to make the metal fuel slug; and a connection portion connected to one side of the body portion in a separable connection structure, and restraining movement of the melt by closing an opening portion of the body portion. The body portion includes a first body unit and a second body unit that are separably connected in the longitudinal direction.
Patent KR-20220001402-A (KR)
Title: Solid ion conductor compound, solid electrolyte comprising the same, electrochemical cell comprising the same, and preparation method thereof
Inventor: KIM RYOUNG HEE
IPC: H01M4/38
Filed: 2020-07-22
Abstract: The present invention relates to a solid ion conductor compound represented by the following chemical formula 1, a solid electrolyte containing the same, an electrochemical cell containing the same, and a preparing method thereof. The chemical formula 1 is Li_(6-w)Hf_(2-x)M_xO_(7-y)Z_y, wherein M is a cationic element having an oxidation number a+, a pentavalent cation, a hexavalent cation, or a combination thereof, Z is an anionic element having an oxidation number -1, 0 <=x =< 2, 0 =< y =< 2, 0 < w < 6, and w = (a-4) × x+y. The present invention is to provide a solid ion conductor compound of a novel composition.
Patent KR-20210027073-A (KR)
Title: System and method for cleaning a printhead
Inventor: MICHAEL J LEVY
IPC: B41J2/165
Filed: 2020-07-23
Abstract: A system for cleaning and processing a print head comprises: (a) a movable carriage where a cleaning blade and an absorption pad are attached to the bottom portion of the movable carriage; (b) a low steam pressure organic solvent which can be transmitted to the absorption pad through a pump, and has steam pressure lower than water; and (c) a carriage movement mechanism which moves the carriage to enable the cleaning blade and the absorption pad to pass the print head across the print head.
Patent KR-20220013695-A (KR)
Inventor: HWANG YOUNG JIN
IPC: G06T19/00
Filed: 2020-07-27
Abstract: Provided is an axis alignment verification method of an extended reality service device including an axis alignment verification function of automatically verifying a state of alignment of axes of sensors inside and outside terminals in an extended reality system. The axis alignment verification method comprises: a rotation calculation step of receiving rotation information from each of an internal sensor of a terminal and a sensor of a tracker outside the terminal, and detecting a static rotation value determined by an offset value between a rotation axis of the tracker and a rotation axis of the terminal, a current frame rotation angle relative to a previous frame rotation angle of the terminal and the tracker, and each rotation angle difference; an axis alignment verification step of comparing the difference between the rotation angle detected from the terminal and an expected rotation angle of the terminal detected based on the rotation angle of the tracker with a preset threshold value to verify whether there is an axis alignment error based on the static rotation value and the rotation angles of the terminal and the tracker detected in the rotation calculation step; and generating coordinated information resulting from the rotation angles of the tracker and the terminal as final state values and providing the same when it is determined that there is no axis alignment error in the verification in the axis alignment verification step.
Patent KR-20220019161-A (KR)
Inventor: KIM SUNG HYUN
IPC: A61K36/285
Filed: 2020-08-07
Abstract: The present invention relates to an oriental medicine composition for the alleviation or treatment of atopic dermatitis and a method for manufacturing the same. More specifically, the present invention relates to an oriental medicine composition suitable for use in the alleviation or treatment of atopic dermatitis and a method for manufacturing the same, wherein the oriental medicine composition contains a distillate of a hot water extract of a mixture containing 3 to 5 parts by weight of Sophora flavescens, 3 to 5 parts by weight of Sophora japonica, 4 to 6 parts by weight of Scutellaria baicalensis, 4 to 6 parts by weight of Angelica dahurica, 3 to 5 parts by weight of Aloe arborescens, 3 to 5 parts by weight of Erythrina variegate, and 5 to 7 parts by weight of Forsythia koreana, so that there is strong anti-inflammatory and antioxidant activity, there is no toxicity to keratinocytes, and there is excellent long-term storage stability, so that it is possible to avoid the use of chemical preservatives and additives that can cause skin irritation.
Patent KR-20210120790-A (KR)
Title: An electrode for lithium secondary battery including a perforated current collector, method preparing the same and a lithium secondary battery comprising the electrode
Inventor: HONG KYUNG SIK
IPC: H01M4/38
Filed: 2020-08-20
Abstract: Disclosed are an electrode for a lithium secondary battery, which enables bonding between active materials through a perforated portion of a perforated current collector, and is capable of improving the energy density of a battery according to the reduction in a weight even when a conductive material and a binder essential components of a wet process and an existing electrode mixture are excluded, a method of preparing the same, and a lithium secondary battery comprising the same. The electrode for a lithium secondary battery includes a first electrode active material layer; a second electrode active material layer; and a perforated current collector interposed between the first electrode active material layer and the second electrode active material layer, wherein the first electrode active material layer and the second electrode active material layer are coupled through a perforation of the current collector.
Patent KR-20220026092-A (KR)
Title: Fixing bracket and rotating plate fixing device for electric exercise equipment using this
Inventor: LEE JEONG SU
IPC: A63B23/00
Filed: 2020-08-25
Abstract: The present invention relates to a fixing bracket in which a rotating plate is installed on a storage container to be rotatable to firmly fix an output shaft of a reducer and the rotating plate fixed thereto when a user's body mounted on a backrest is placed upside down, thereby preventing shaking due to a gap therebetween, and to a rotating plate fixing device for an electric inversion exercise apparatus using the fixing bracket. In the electric inversion exercise apparatus according to the present invention, a rotating plate (3) is fixed to each storage container (2) provided on both sides of the upper part of a frame (1) to be rotatable, a motor (4) and a reducer (5) are interlocked with the storage container (2) on one side, and the rotating plate (3) having a backrest (32) and handle (31) mounted thereon is fixed on an output shaft (51) of the reducer protruding outside the storage container (2), so that the motor (4), which rotates forward and reverse by operation of a switch (S), rotates the backrest (6) mounted on a backrest holder (32) forward and reverse, and thus the user's body mounted on the backrest (6) is inverted or restored. In addition, the output shaft (51) of the reducer is inserted into an assembly hole (71) of a fixing bracket (7) and a bolt (B1) is fastened to a first screw hole (72) of the fixing bracket (7) to allow an end part of the bolt (B1) to come in close contact with a flat surface (51a) of the output shaft (51) of the reducer, so that the fixing bracket (7) is integrally fixed to the output shaft (51) of the reducer. In addition, a bolt (B2) is fastened to a fastening hole of the rotating plate (3) covered on a side surface of the storage container (2) and a second screw hole (73) of the fixing bracket (7), so that the rotating plate (3) is integrally fixed to the fixing bracket (7).
Patent KR-20220030120-A (KR)
Title: Method and system for training speech recognition models using augmented consistency regularization
Inventor: KIM HEE SU
IPC: G10L15/26
Filed: 2020-09-02
Abstract: The present disclosure relates to a method for training a speech recognition model. The method for training a speech recognition model comprises the steps of: receiving multiple speech samples to which labels are not assigned; extracting a first set of speech samples for human labeling from the multiple speech samples using a speech recognition model; receiving a first set of labels corresponding to the first set of speech samples; extracting a second set of speech samples for machine labeling from the multiple speech samples using the speech recognition model; determining a second set of labels corresponding to the second set of speech samples using the speech recognition model; augmenting the second set of speech samples; and performing semi-supervised learning based on the first set of speech samples, the first set of labels, the augmented second set of speech samples, and the second set of labels, to update the speech recognition model. In various embodiments of the present disclosure, it is possible to reduce the number of speech samples that humans must directly transcribe into a text sequence to train a speech recognition model, thereby reducing costs without degrading performance of the speech recognition model.
Patent KR-20220033640-A (KR)
Inventor: JANG YONG SEOK
IPC: B60H1/32
Filed: 2020-09-09
Abstract: The present invention relates to a damper device installed in a fastening unit of a compressor mounted in a vehicle body, which comprises: a bolt fixated to a vehicle body by penetrating the inside of the fastening unit; and a hydraulic damper unit disposed inside the fastening unit, penetrated by a bolt, storing fluid therein, and installed to be retractable in a longitudinal direction of the bolt.
Patent KR-20210040802-A (KR)
Title: Electrode and secondary battery comprising the same
Inventor: CHOI SOON HYUNG
IPC: H01M4/62
Filed: 2020-09-29
Abstract: The present invention relates to an electrode and a secondary battery comprising the same, the electrode comprising an electrode active material layer, wherein the electrode active material layer comprises an electrode active material and a conductive material, the conductive material comprises graphene; a carbon nanotube structure in which 2-5,000 single-walled carbon nanotube units are coupled to each other; and carbon black, and the carbon nanotube structure is included, in an amount of 0.01-0.5 wt%, in the electrode active material layer.
Patent KR-20220045795-A (KR)
Inventor: LEE INYOUNG
IPC: B01D53/00
Filed: 2020-10-06
Abstract: The present invention relates to an apparatus for removing air pollutant from an indoor coal storage shed. More specifically, the apparatus comprises: a pre-processing unit inhaling polluted indoor air to remove coal dust and moisture; a pollutant removal unit collecting volatile organic compounds and carbon monoxide; a catalytic combustion unit removing the volatile organic compounds and carbon monoxide adsorbed by the pollutant removal unit; and a discharge unit configured to discharge the air from which pollutant is removed. In addition, the pollutant removal unit includes an adsorption unit and an adsorption/oxidation unit, and thus the pollutant removal unit collects both of the volatile organic compounds and the carbon monoxide sequentially to increase the adsorption and oxidation efficiency.
Patent KR-20220047441-A (KR)
Inventor: HWANG IN GUK
IPC: A23L19/10
Filed: 2020-10-08
Abstract: The present invention relates to a composition for antioxidation and skin whitening containing a codonopsis lanceolata sprout extract as an active ingredient. According to the present invention, the codonopsis lanceolata sprout extract has high contents of vitamin C, polyphenols and flavonoids to show excellent antioxidation activity and exhibits high tyrosinase inhibitory activity to show an excellent skin whitening effect, thereby being usefully used as a composition for antioxidation and skin whitening.
Patent KR-20220049973-A (KR)
Inventor: LEE SEUNG SEOB
IPC: A61L2/18
Filed: 2020-10-15
Abstract: Disclosed is a sterilization device which comprises: a wall unit defining an inner space together with a floor on which an article to be sterilized and disinfected is positioned; and a cover positioned on the wall unit and covering the inner space, wherein each of the cover and the wall unit comprises: a first film having a plurality of micro-nozzles for electrostatically spraying water into the inner space; and light emitting devices which irradiate ultraviolet rays with the article.
Patent KR-20220053293-A (KR)
Inventor: JAE TAEK KIM
IPC: H01L21/66
Filed: 2020-10-22
Abstract: An error inspection method according to an embodiment of the present invention includes the steps of: forming a lower wiring structure; forming a main dummy pattern including a via pattern and a wiring pattern having a line width greater than that of the via pattern on the upper portion of the lower wiring structure, and a test dummy pattern having the same line width as the via pattern at a position spaced apart from the main dummy pattern by a critical distance or more and having the same height as the main dummy pattern; and testing the test dummy pattern and predicting the error of the main dummy pattern based on whether there is an error in the dummy pattern.
Patent KR-20220053793-A (KR)
Title: Device for preventing flat spot of tire
Inventor: CHOI GO BONG
IPC: B66F7/28
Filed: 2020-10-23
Abstract: The present invention provides a tire flat spot prevention device, which automatically supports a tire from a grounding surface in a parked state of a vehicle to remove load applied to the tire, and at the same time, prevent a flat spot. More specifically, the tire is rotated to control a corn mark, indicating a highest position of imbalance (the minimum flat spot occurring point) of the tire, in a six o'clock direction to be oriented to the grounding surface of the tire after lifting the tire at predetermined height, and then, lay down the tire on the ground surface again. Therefore, the present invention can minimize the flat spot generated in the tire.
Patent KR-20220055172-A (KR)
Title: Ship
Inventor: KWAK KI KON
IPC: H02J3/14
Filed: 2020-10-26
Abstract: A ship equipped with a battery is provided. According to the present invention, the ship comprises: a hull; and an energy management system for managing power used inside the hull. The energy management system includes: a power grid provided in the hull; a generator connected to the power grid, generating power and supplying it to the power grid; an energy storage unit connected to the power grid to store power or to supply power to the power grid; and an energy management unit for controlling the operation of the energy storage unit and the amount of power supplied to at least one refrigerated container loaded in the hull according to the operating state of the generator.
Patent KR-20220055546-A (KR)
Inventor: JANG MYUNG GEUN
IPC: B29C63/02
Filed: 2020-10-26
Abstract: The present application relates to a method for manufacturing a mat, a mat manufactured thereby, and a use thereof. According to the method for manufacturing a mat of the present application, the mat is prevented from stretching or shrinking during printing. According to the mat manufactured by the method for manufacturing a mat, a printing focus is excellent, total volatile organic compound concentration is reduced, a defect rate is reduced, and surface texture can be diversified. In addition, the mat can be applied to a playroom mat.
Patent KR-20220056571-A (KR)
Inventor: JUNG KYUNG JIN
IPC: A61K33/04
Filed: 2020-10-28
Abstract: The present invention relates to a use for preventing, improving, or treating an allergic disease comprising a biosulfur-containing filtrate fraction, and more specifically, to a food or a pharmaceutical composition comprising the biosulfur-containing filtrate fraction. The biosulfur-containing filtrate fraction according to the present invention inhibits degranulation of obese cells and expression of thymic stromal lymphopoietin (TSLP); and maintains balance of a Th1/Th2 immune response. The biosulfur-containing filtrate fraction of the present invention inhibits an initial inducing and progressing step of the allergic disease; and is variously used in a field for preventing, improving, and treating the allergic disease.