baber/WOPTO huggingface dataset:
Patent KR-20210040013-A (KR)
Title: Biopsy system
Inventor: BAEK WOON
IPC: A61B10/02
Filed: 2021-04-01
Abstract: The present invention relates to a biopsy system having a needle rotation prevention and sealing structure. More specifically, the present invention relates to a needle rotation prevention structure which prevents a needle from rotating even if a cutter moves translationally into the needle passageway, and especially, the present invention is to solve problems in the case of a circular needle that the needle can be rotated during the procedure while turning the needle. In addition, the present invention relate to a biopsy system with a needle rotation prevention and vacuum and atmospheric pressure blocking structure capable of sealing the end of the needle by a sealing member so that there is no loss of atmospheric pressure and vacuum pressure inside the needle.
Patent KR-20220138298-A (KR)
Title: Method and apparatus for performing slicing based cell reselection in wiereless communication system
Inventor: JUNG SANG YEOB
IPC: H04W48/18
Filed: 2021-04-05
Abstract: The present disclosure provides a method for performing cell reselection of a terminal. The method comprises the steps of: receiving system information from a base station; performing a radio resource control (RRC) connection establishment procedure with the base station; transitioning to an RRC connection mode; transmitting an RRC connection establishment completion message including a list of at least one piece of single network slice selection assistance information (S-NSSAI) to the base station; receiving a message including information about supportable NSSAI from the base station; receiving an RRC release message including information necessary for the movement to a frequency or cell supported by a slice requested by a terminal from the base station; and performing a cell reselection procedure based on the information necessary for the movement to a frequency or cell supported by a slice requested by the terminal included in the RRC release message.
Patent KR-20220140266-A (KR)
Inventor: CHOI HANGSEOK
IPC: H02J7/00
Filed: 2021-04-09
Abstract: Various embodiments of the present document relate to an electronic device for charging a plurality of batteries. The electronic device includes: a first battery; a second battery connected in parallel with the first battery, wherein the first battery and the second battery are branched at a first node; a charger charging the first battery and the second battery using power inputted from an external device; a voltage sensing circuit sensing a voltage of the first battery and a voltage of the second battery while the first battery and the second battery are being charged; and a balancing circuit disposed between the first node and the first battery, and, based on the sensing of a difference between the voltage of the first battery and the voltage of the second battery, controlling the connection between the first node and the first battery in a PWM scheme. The present document can also include various other embodiments. Therefore, the present invention is capable of increasing the stability of a battery and the lifespan of the battery.
Patent KR-20220141123-A (KR)
Inventor: HYUN NA SIL
IPC: G06F16/951
Filed: 2021-04-12
Abstract: Disclosed are a method, device, and system for interlocking between different types of shopping malls. The method for interlocking between different types of shopping malls receives a request from a first shopping mall requesting to perform a specific task through a second shopping mall, confirms whether or not a work performance module that automatically performs a work through the second shopping mall in response to the request exists in a database, and enables to perform the work performance module when a confirmation result work performance module is confirmed to exist in the database. Therefore, the present invention is capable of enabling a service interlocking to be performed easily and automatically.
Patent KR-20220141418-A (KR)
Inventor: KIM SEYEOB
IPC: G06F3/041
Filed: 2021-04-13
Abstract: The present invention relates to a multifunctional touch input device capable of detecting a touch position, driving a stylus pen, and detecting the position of the stylus pen. According to an embodiment of the present invention, the touch input device comprises a sensor unit and a control unit to control the sensor. The sensor unit includes a plurality of patterns. The plurality of patterns include first patterns extended in a first direction, second patterns arranged in the first patterns, third patterns extended in a second direction perpendicular to the first direction, and fourth patterns arranged in the third patterns. The other ends of the plurality of first patterns are electrically connected to each other, and the other ends of the third patterns are electrically connected to each other.
Patent KR-20220141578-A (KR)
Inventor: JUNG SEUNG HEE
IPC: G09B1/18
Filed: 2021-04-13
Abstract: The present invention relates to a mind-expressing polyhedral play device, in which several rotating bodies having a plurality of side surfaces are stacked, and eyes, noses, and mouths in different shapes are designed on side surface portions of the rotating bodies. Accordingly, a user can combine and express an emoji shape having a desired facial expression on one surface by rotating the respective rotating bodies. Through this, the present invention allows the expression of an unspoken intention in a funny way, and at the same time, users can perform various games and entertainments by using the present invention. The present invention comprises: a plurality of rotating bodies having a plurality of side surfaces, wherein the rotating bodies are stacked on top of each other; and a rotary shaft part which allows the rotating bodies to be able to rotate, respectively. In the rotating bodies, a first rotating body, a second rotating body, and a third rotating body are sequentially stacked from the top. Different eye shapes are designed on a plurality of side surfaces of the first rotating body. Different nose shapes are designed on a plurality of side surfaces of the second rotating body. Different mouth shapes are designed on a plurality of side surfaces of the third rotating body.
Patent KR-20220144266-A (KR)
Inventor: LEE LEE WON
IPC: F16C33/38
Filed: 2021-04-19
Abstract: The present invention relates to a cryogenic ball bearing, and particularly relates to the shape and structure of a cage constituting the cryogenic ball bearing. The cryogenic ball bearing is a ball bearing having a cage between an inner ring and an outer ring to hold a plurality of rolling elements as rotating members, wherein the cage includes an axial flow path extending axially from at least one of surfaces in contact with the inner ring or the outer ring, and in addition, optionally, may include a radial flow path extending radially from a face through which a liquefied gas is introduced. The present invention can enhance the operation quality and lifespan of the ball bearing by controlling a flow path and a flow rate of the low-viscosity cryogenic liquefied gas using the shape elements provided in the cage to improve lubrication characteristics and heat dissipation characteristics between components of the ball bearing.
Patent KR-20220145511-A (KR)
Inventor: JUNG CHUN SIK
IPC: B01J21/06
Filed: 2021-04-22
Abstract: The present invention relates to a method of manufacturing an antibacterial and deodorizing HEPA filter using a water hydro-charging process. The method of the present invention comprises: a first step of preparing a melt-blown nonwoven fabric by melt-spinning a thermoplastic polymer by a melt-blown method; and a second step of spraying a photocatalyst dispersion above the melt-blown nonwoven fabric and sucking the sprayed photocatalyst dispersion below the melt-blown nonwoven fabric to manufacture a HEPA filter in which a photocatalyst penetrates between the melt-blown nonwoven fabrics and a surface is coated by the photocatalyst. The HEPA filter has increased electrostatic attraction due to friction between the melt-blown nonwoven fabric and the photocatalyst dispersion, and has antibacterial and deodorizing performance by the photocatalyst.
Patent KR-20220146281-A (KR)
Inventor: KIM DONG GYU
IPC: E06B9/80
Filed: 2021-04-24
Abstract: An objective of the present invention is to prevent movement before a user applies a separate force. To this end, the present invention provides a coupling apparatus for a locking unit for an insect net opening/closing apparatus, which comprises: two longitudinal bars; a transversal bar coupled to an upper side of the longitudinal bars; and a supporter making a reciprocating motion between the longitudinal bars and the transversal bar, and opening/closing and supporting an insect net. The lock is conducted or released by one touch between the supporter, the longitudinal bars, or the transversal bar. The locking apparatus includes a lock bump unit, a lock groove unit, and a lock groove unit support unit. The lock groove unit is inserted into the lock groove unit support unit and is coupled to or released from the lock bump unit by one touch. The lock bump unit is coupled to the longitudinal bars or the transversal bar. A floor unit of the lock bump unit forms a drop unit and couples a bottom surface of the drop unit to a coupling groove unit of the longitudinal bars or the transversal bar. A movement prevention unit is additionally provided to configure the coupling apparatus for a locking unit so that movement in a horizontal direction or a vertical direction can be prevented when the movement prevention unit is inserted into the longitudinal bars or the transversal bar.
Patent KR-20220151311-A (KR)
Inventor: KIM SO YOUN
IPC: A01G13/08
Filed: 2021-05-06
Abstract: The present invention relates to an automatic plant harvesting apparatus for a plant factory. The automatic plant harvesting apparatus includes: a first roller; a second roller positioned spaced apart from the first roller; a third roller positioned spaced apart from the second roller, wherein the second roller is positioned between the first roller and the third roller; and a conveyance belt that moves according to the rotation of the first roller, the second roller, and the third roller, wherein a plant is placed on the conveyance belt. The first roller can move in a vertical direction.
Patent KR-20220153294-A (KR)
Inventor: KIM JANG JOONG
IPC: A41D13/11
Filed: 2021-05-11
Abstract: The present invention relates to a nose piece separation structure of a mask, which is installed so that a nose piece (50) made of metal wire (iron core) is accommodated in a space part (52) partitioned and formed, by thermal compression, on one side of a mask during a manufacturing process, and has a cutting line (54) formed on one side of the space part (52) to allow the nose piece (50) to be easily separated and discharged when the mask is discarded after use. Therefore, the amount of garbage can be reduced by easily separating and discharging the nose piece (50) from the mask, and the nose piece (50) made of metal wire (iron core) can be separately collected and recycled.
Patent KR-20210056321-A (KR)
Title: Wheel coating removal device
Inventor: KIM BONG TAEK
IPC: B08B1/04
Filed: 2021-05-11
Abstract: The present invention relates to a device for removing a wheel coating capable of simultaneously removing a coating layer formed on both sides of a wheel in the form of a disk having a thickness and on a circumferential surface of the wheel. According to the present invention, the device for removing the wheel coating comprises: a wheel mounting unit on which a disk-shaped wheel having a thickness is mounted; a wheel rotation unit that rotates the wheel mounting unit; and a scraper unit comprising a first floor scraper that removes a coating part formed on a surface of the wheel and is in contact with the center part from a lower surface of the wheel, a second floor scraper in contact with an edge part of the lower surface of the wheel, a side surface scraper detachably contacting a side surface of the wheel, and an upper part scraper detachably contacting an upper surface of the wheel.
Patent KR-20220153874-A (KR)
Title: Method of analyzing propensity for policy determination
Inventor: SHIN SEUNG RYUL
IPC: G06F16/951
Filed: 2021-05-12
Abstract: The present invention relates to a propensity analysis method for policy decision making. The method includes: a collection step of checking registration of posts containing a first keyword, which is a keyword related to a specific policy, from media or communities on the web at a predetermined interval, and collecting the posts; an analysis step of checking whether the post is related to the policy through context analysis of the posting contents of the posts collected in the collection step; an evaluation step in which, for each post identified as being related to the policy in the analysis step, the information input from the number of writers or readers of the post is analyzed, and evaluation information representing the quantified positive/negative propensity for the policy is generated for each post; and a generation step of generating report information in the form of visualized information through evaluation information accumulated over a predetermined period of time. The present invention can provide various kinds of information helpful for determining withdrawal, maintenance, modification and the like of a certain policy.
Patent KR-20220154488-A (KR)
Title: Position defect detection device of electrode of bicell and position defect detection method thereof
Inventor: KO JONG KYUNG
IPC: G01R27/02
Filed: 2021-05-13
Abstract: A device for detecting an electrode position defect of a bi-cell of the present invention is that a separator and a positive electrode are positioned between negative electrodes, and which includes: a conductor installed in contact with or adjacent to a side of the bi-cell where a tab is not installed; a power source electrically connected to the positive electrode tab of the bi-cell and the conductor to apply a predetermined potential to the positive electrode tab and the conductor; and a measuring device for detecting whether or not a current flows between the conductor and the positive electrode when the predetermined potential is applied. In addition, the present invention relates to a detection method for detecting an electrode position defect in a bi-cell.
Patent KR-20220154954-A (KR)
Title: DTAT (Double Transferred Arc Torch) Reactor
Inventor: KIM KANG SEOK
IPC: F23G5/027
Filed: 2021-05-14
Abstract: The present invention relates to a double transferred arc plasma reactor, and more specifically, to a double transferred arc plasma reactor capable of reducing the generation amount of low-level radioactive waste, halogenated organic waste, waste incineration ash and the like and reducing the volume of each generated waste.
Patent KR-20220155676-A (KR)
Inventor: BAEK SUN HEUM
IPC: H01M8/04007
Filed: 2021-05-17
Abstract: The present invention includes: an end cell heater unit that is coupled to a plurality of fuel cell stacks, includes a heating element, and raises the temperature of an adjacent end cell during cold startup; a measuring unit individually connected to the fuel cell stacks and measuring the voltage value of the end cell and the average voltage value of the fuel cell stacks; a driving unit for driving each on/off of the end cell heater unit; and a control unit that compares a difference between the average voltage of the fuel cell stacks and the voltage of the end cell with preset reference value, and selectively controls driving of the driving unit according to a comparison result. The present invention can improve the durability of an end cell heater.
Patent KR-20210060402-A (KR)
Title: Moving Robot and controlling method for the same
Inventor: LEE JAEHOON
IPC: B25J9/16
Filed: 2021-05-18
Abstract: A moving robot of the present invention includes: a body driving in an area formed by a boundary line; a driving part moving the body; an obstacle sensing part capable of sensing obstacles; and a control part controlling the driving part such that a sensed obstacle can be avoided, and the body does not cross the boundary line or leave the designated area, and, when the body moves, setting at least one stop point for avoiding the boundary line or the obstacle between a destination point and a starting point, and then, setting a movement route connecting the starting point, the stop point, and the destination point. The control part extracts a feature point based on the shape of the area and the position and shape of the obstacle, sets a plurality of stop candidates based on the feature point, and sets one of the plurality of stop candidates as the stop point to set the movement route. Therefore, the movement route can be easily set in accordance with the position of the boundary line or the obstacle, the movement route can be set by the shortest distance for fast movement to the destination point, even a position error which occurs during movement can be easily corrected, and, even when driving is not possible due to the obstacle, the stop point can be changed for easy movement.
Patent KR-20220157665-A (KR)
Title: Method for the manufacture of mixed oils of high oleic acid sunflower oil
Inventor: CHUNG NAM
IPC: A23D9/02
Filed: 2021-05-21
Abstract: The present invention relates to a mixed oil manufacturing method of high oleic acid sunflower oil which uses palm oil mixed with sesame powder to minimize occurrence of harmful substances and off-flavors so as to increase oxidation stability and additionally suppress decomposition of tocopherol during storage of fried oil or fried food. Therefore, mixing of vegetable oil containing natural antioxidants increases storage features of fried oil and fried food to increase oxidation stability during storage of fried food, thereby increasing quality and increasing value of a product.
Patent KR-20220158192-A (KR)
Title: system and method for determining a commercial district to create a route by selecting a commercial district according to walkin
Inventor: CHAE SUNG SOO
IPC: G01C21/34
Filed: 2021-05-21
Abstract: The present invention relates to a commercial district determination system for selecting a commercial district to create a route according to a walking movement and a method thereof, and more specifically, to a commercial district determination system for selecting a commercial district to create a route according to a walking movement and a method thereof, the system comprising: a storage module which receives and stores obstacle map data including obstacle location information regarding the location with difficulties in the walking movement from a preconstructed external system such that obstacle information with respect to the walking movement may be displayed on an electronic map; a receiving module which receives the location information from the client; a commercial district detection module which detects commercial district region information within a predetermined distance based on the location information received by means of the receiving module; a route creating module which creates at least one route to the commercial district region information detected in the commercial district detection module, and compares and calculates the overlapped degree between the created at least one route and the obstacle map data, in order to create route data including the at least one route divided in a descending order according to the overlapped degree; and a transmitting unit (150) which transmits the route data created by the route creating module to the client. Therefore, provided in the present invention are the commercial district determination system for selecting a commercial district to create a route according to a walking movement and the method thereof, wherein the user may select the nearest commercial district with the greatest convenience in movement for delivery and pick-up so as to create a route, thereby enabling safer and more convenient pick-up and delivery.
Patent KR-20220160134-A (KR)
Inventor: SHIN E CHUL
IPC: F04D29/22
Filed: 2021-05-26
Abstract: The present invention relates to a technique for guiding suction of a fluid pumped in a submersible pump. More particularly, the present invention relates to a pump suction guide device in which a vortex prevention device is installed at the bottom of an inlet of a submersible pump to discharge floating matters and improve the flow of fluid, thereby improving the inhalation capacity of the submersible pump, and a method of using the same.
Patent KR-20220159779-A (KR)
Inventor: PARK NAM KYU
IPC: G06K9/00
Filed: 2021-05-26
Abstract: According to an embodiment of the present invention, an apparatus for determining a level of a developed fingerprint may include a fingerprint image acquisition part that acquires at least two or more developed fingerprint images according to a fingerprint development technique; and a ridge level determining part that checks information on the development level of the ridge of the obtained fingerprint image, and compares and determines the information.
Patent KR-20220164348-A (KR)
Title: A sulphur hexafluoride(SF6) refinement system and refineing method using the same
Inventor: LEE JUNGHYUN
IPC: B01D53/02
Filed: 2021-06-04
Abstract: The present invention relates to a sulfur hexafluoride (SF_6) refinement device and a sulfur hexafluoride (SF_6) refinement method and to a sulfur hexafluoride (SF_6) refinement device which is configured to refine sulfur hexafluoride (SF_6) that can be reused after refinement. The sulfur hexafluoride (SF_6) refinement device comprises: a supply unit formed to have a supply container for supplying a sulfur hexafluoride (SF_6) mixture; a recovery unit having a vacuum pump and a compressor and configured to transport the sulfur hexafluoride (SF_6) mixture; a pretreatment unit configured to remove solid and liquid impurities contained in the sulfur hexafluoride mixture; a separation unit configured to refine the sulfur hexafluoride (SF_6) mixture from which the impurities are removed; a storage unit configured to store sulfur hexafluoride (SF_6) purified from the separation unit; and a charging unit formed to fill a charging container with the purified sulfur hexafluoride (SF_6). The separation unit comprises: a first separation unit configured to refine the sulfur hexafluoride (SF_6) mixture from which the impurities are removed; a second separation unit configured to refine a first gas exhausted from the first separation unit; and A third separation unit configured to refine a second gas exhausted from the second separation unit.
Patent KR-20220164816-A (KR)
Title: an umbrella arrangement indicating the current weather
Inventor: JEONG AH JIN
IPC: G06F3/0488
Filed: 2021-06-06
Abstract: The present invention relates to an umbrella stand which informs a current weather. According to the present invention, a problem of unnecessary time waste and expenditure is solved. That is, the umbrella stand which informs the current weather of the present invention comprises: a wifi module; a system control unit; a proximity sensor; an umbrella stand body; and a touch screen monitor.