baber/WOPTO huggingface dataset:
Patent KR-20210000676-A (KR)
Title: Resist composition and method of forming resist pattern
Inventor: FUKUMURA YUKI
IPC: G03F7/004
Filed: 2020-06-23
Abstract: A resist composition comprises: a polymer compound having a constitutional unit (a01) represented by a general formula (a01); and a fluorine resin component having a constitutional unit (f10) represented by a general formula (f1-01) or a general formula (f1-02), wherein the constitutional unit (a01) is a constitutional unit which contains a specific acid dissociable group (a01-r-1) containing an aliphatic cyclic group and an aromatic cyclic group; in formulae (f1-01) and (f1-02), R represents a hydrogen atom, at least one of Raf^01 and Raf^02 and at least one of Raf^03 and Raf^04 represent a hydrocarbon group substituted with a fluorine atom, and the total number of fluorine atoms is 3 or greater. According to the present invention, the resist composition can achieve higher sensitivity.
Patent KR-20210158641-A (KR)
Inventor: DO EUN LEE
IPC: B28D5/04
Filed: 2020-06-24
Abstract: A wire dust collector according to an embodiment of the present invention comprises: a main roller providing power; and a pulley system comprising a plurality of rollers, wherein the main roller and the plurality of rollers of the pulley system are connected with a wire, and the pulley system may use the plurality of rollers to remove foreign substances present on the surface of the wire. Accordingly, foreign substances such as dust and water adhering to the surface of the cutting wire can be safely and environmentally-friendly removed, and a process of cutting a structure using a wire from which foreign substances are removed may be efficiently performed.
Patent KR-20220009813-A (KR)
Inventor: GU KWANG MO
IPC: B07B11/06
Filed: 2020-07-16
Abstract: The present invention discloses an apparatus for treating industrial waste materials for oil refining. More specifically, the apparatus comprises: a separator separately discharging dust from a waste material sucked in by vacuum pressure and falling the waste material; an upper hopper storing the waste material fallen from the separator and discharging the stored waste material downward; and a lower hopper coupled to the lower side of the upper hopper and having a larger volume than that of the upper hopper. The upper hopper includes: a housing having an upper inlet formed on the upper part to allow the waste material falling from the separator to be input therethrough and having a lower outlet formed on the lower part to allow the temporarily stored waste material to be discharged therethrough; an upper opening/closing means having a flat plate shape to open or close the upper inlet and including an upper opening/closing gate installed to move horizontally; and a lower opening/closing means having a flat plate shape to open or close the lower outlet and including a lower opening/closing gate installed to move horizontally. The upper opening/closing gate and the lower opening/closing gate are controlled to be alternately opened or closed with each other, and thus waste treatment can be performed while always maintaining the vacuum pressure applied inside the separator.
Patent KR-20220010207-A (KR)
Inventor: LEE MIN CHUL
IPC: B07B1/28
Filed: 2020-07-17
Abstract: An objective of the present invention is to provide an aggregate sorting screen module with increased durability to withstand the load of aggregates. According to the present invention, the aggregate sorting screen module comprises: a frame (20); a plurality of screening bars (30) configured to have a plurality of screening pleat parts (32) connected in a wave shape and connecting both ends to the frame (20); and a plurality of sorting holes (40) formed between the plurality of screening pleat parts (32) of the plurality of screening bars (30). The frame (20) includes at least a pair of core frame parts (22) to which both ends of the screening bar (30) are connected and a shell frame part (24) surrounding the core frame part (22).
Patent KR-20200091836-A (KR)
Title: Docking systems of lock-and-key structures for medical apparatuses
Inventor: SHIN TAE YOUNG
IPC: A61M39/10
Filed: 2020-07-17
Abstract: The present invention relates to a docking system of a lock-and-key structure for a medical device, which is used by combining a female-medical device and a male-medical device. In the docking system of a lock-and-key structure of the present invention, a female-docking portion of a female-medical device connection portion is provided with a groove in an intaglio, and a male-docking portion of a male-medical device connection portion is provided with a raised projection, wherein the groove and the projection are configured to correspond to each other, and are designed in a unique shape according to a type of a drug administered through the female-docking portion and the male-docking portion.
Patent KR-20220011546-A (KR)
Inventor: LEE YONG JIN
IPC: F22D5/00
Filed: 2020-07-21
Abstract: The present invention relates to a steam boiler monitoring system for controlling and monitoring a steam boiler provided in a facility, comprising: a manager terminal for managing the steam boiler monitoring system; a steam boiler management server for controlling one or more steam boilers provided in a facility; and a steam boiler detection sensor provided in each of the steam boilers to derive information on the steam boiler and transmit the information to the steam boiler management server. The steam boiler monitoring system allows a manager to easily monitor and control the operating state of a boiler provided in a facility.
Patent KR-20220013055-A (KR)
Inventor: TAEK SEONG KIM
IPC: F15B11/16
Filed: 2020-07-24
Abstract: The present invention relates to a hydraulic actuator control device for an agricultural work vehicle which can be stably controlled by compensating for a difference in actuator driving force. According to the present invention, the hydraulic actuator control device for an agricultural work vehicle comprises: a hydraulic pump for supplying a fluid; a hydraulic actuator having a first actuator port and a second actuator port, and driven in both directions by the hydraulic pump; a switching valve for supplying the fluid introduced from the hydraulic pump to the first actuator port or the second actuator port; and a return valve for supplying the fluid leaked from the first actuator port to the second actuator port.
Patent KR-20220013743-A (KR)
Title: Smoke Motorised Damper system
Inventor: KIM CHAE EUN
IPC: F24F110/50
Filed: 2020-07-27
Abstract: A purpose of the present invention is to provide a smoke control damper system capable of minimizing facility costs for the decompression of an ancillary room and a required space for installation, and maintaining pressure in the ancillary room at a predetermined level. To achieve the purpose, in accordance with the present invention, the smoke control damper system, in regard to a smoke control facility for preventing smoke or gas produced by a fire occurring in a living room of a multistory building from spilling to an ancillary room on the outside of an entrance door of the living room, includes: an air blower installed in a basement or rooftop of the building, and generating a flow of air; an air supply damper installed in the ancillary room on each floor, receiving the flow of air from the air blower, and discharging the flow of air to the ancillary room separated from the living room with the entrance door laid therebetween; an air supply duct connecting the air blower with the air supply damper; a relief damper formed in the top or bottom of the air supply duct, and discharging the flow of air in the air supply duct toward the outside of the air supply duct; and a central control part electrically connected with the air blower, the air supply damper, the air supply duct and the relief damper, and controlling each of the components.
Patent KR-20210027077-A (KR)
Title: Error estimation of local activation times (lat) measured by multiple electrode catheter
Inventor: URMAN ROY
IPC: A61B5/283
Filed: 2020-07-28
Abstract: The method includes a step of receiving, via a plurality of electrodes in a heart, a collection of acquisitions, wherein each acquisition comprises a set of electrophysiological (EP) signals measured by the electrodes. A respective direction of arrival (DOA) and respective distance to the electrodes from which the set of EP signals originated is estimated for at least some of the acquisitions. Based on the estimated DOA and distance, a timing error is estimated in at least one of the EP signals. The timing of the EP signal is adjusted to fit the estimated DOA and distance and adjust for errors. An EP map of at least a portion of the heart is generated using the set of EP signals, including the adjusted EP signal.
Patent KR-20210018167-A (KR)
Title: Method for producing odd-chain carboxylic acids using Megasphaera sp.
Inventor: SANG BYOUNG IN
IPC: C12P7/40
Filed: 2020-08-10
Abstract: The present invention relates to a method for producing an organic acid having an odd carbon number using a strain of Megasphaera spp. According to the present invention, it is possible to significantly increase the organic acid having the odd carbon number, in particular, pentanoic acid having 5 carbon atoms, and hepatonic acid having 7 carbon atoms, and it is possible to significantly reduce production cost thereof.
Patent KR-20220021969-A (KR)
Inventor: JO SANG PIL
IPC: A63B23/12
Filed: 2020-08-13
Abstract: The present invention relates to an exercise apparatus including a joint part functioning as a robot arm to reduce risk of adverse effects or injuries and an operation method thereof. According to the present invention, the exercise apparatus comprises a robot arm joint unit having a constant movement radius, a servo motor, an electronic brake, a controller for determining the position, movement speed, torque, and the like of the joint through an encoder, and a main body having a power control and measurement unit according to a determination result embedded therein. A motion control unit of the robot arm joint unit controls the direction and force in which a user moves the apparatus according to an exercise mode selected by the user to allow movement in the direction suitable for the designated exercise and provides a movement load (resistance) to provide the effect of weight training. The measurement unit in the main body measures the moving speed or torque of the apparatus in real-time to monitor the allowable range of the movement direction and detect an accident prediction situation due to sudden movement. The apparatus is connected to the Internet to provide an exercise program and an exercise mode with game effects applied through upgrading firmware, settings, and software by a main server and is connected to the Internet through the main server to receive real-time training teaching from other users using this equipment or play one-on-one or team sports games together.
Patent KR-20220023408-A (KR)
Title: Energy harvesting system and manufacturing method thereof
Inventor: PARK NAM GYU
IPC: H01L51/42
Filed: 2020-08-21
Abstract: The present application relates to an energy harvesting system, in an energy harvesting system for generating electrical energy, which comprises: a first substrate; a perovskite layer which is formed on the first substrate; a charge transport layer which is disposed on the perovskite layer, and is separable from the perovskite layer; and a second substrate which is formed on the charge transport layer.
Patent KR-20220028784-A (KR)
Inventor: KOO MIN MO
IPC: H02K1/16
Filed: 2020-08-31
Abstract: The present invention relates to a coil assembly which comprises: a plurality of unit flat coils prepared to be spaced apart along a circumferential direction; and a molding body formed by double injection to partially surround circumferences of the unit flat coils, thereby obtaining an advantageous effect of simplifying a structure and manufacturing processes.
Patent KR-20220032732-A (KR)
Title: Semiconductor apparatus and data processing system including the semiconductor apparatus
Inventor: GI MOON HONG
IPC: G06N20/00
Filed: 2020-09-08
Abstract: The present technology provides a semiconductor device which receives a first clock signal and a second clock signal from the outside. The semiconductor device may be configured to perform by itself an operation of detecting a phase difference between a multi-phase signal generated by dividing the first clock signal and the second clock signal, adjusting the phase of the multi-phase signal according to the phase difference detection result, and internally correcting a phase difference between the first clock signal and the second clock signal.
Patent KR-20210052210-A (KR)
Title: Arc cancelation system for LVDC system
Inventor: LEE YUL JAE
IPC: H01H33/82
Filed: 2020-09-16
Abstract: Disclosed is an arc extinction cancellation system for a low-voltage direct-current system. According to the present invention, the arc extinction cancellation system for a low-voltage direct-current system in a typical gas insulated load break switch for which a compressed gas type bus bar is used, the compressed gas type bus bar is designed to have an ultrasmall size, and the composition ratio of an insulating gas filled in the bus bar includes: 70% of nitrogen; 22 to 25% of carbon dioxide; 3 to 5% of argon; and 1 to 3% of neon. According to the present invention, the arc extinction cancellation system for a low-voltage direct-current system can obtain a dielectric strength that is lower than the level required for high voltages, but significantly exceeds the level required for the characteristics of a low-voltage direct current with little cost. Even if an SF6 gas is replaced with an eco-friendly gas in a gas insulated load break switch having a conventional structure, the structure of the busbar in the arc extinction cancellation system can be covered with an insulating material.
Patent KR-20220037855-A (KR)
Inventor: CHOI WHAN HYUK
IPC: G16B50/00
Filed: 2020-09-18
Abstract: According to an embodiment of the present invention, a DNA code generation method capable of satisfying a RSD code-based hamming distance (HD) constraint, a reverse-complementary (RC) constraint, and a GC count constraint. The DNA code generation method is a computer-implemented method for generating a DNA code with a length of 2n. The method includes the following steps of: preparing a generation matrix, wherein the generation matrix is composed of an n^th unit matrix (I_n) and an n x n matrix (M) that is orthogonal and persymmetric; generating a first DNA code satisfying a minimum hamming distance (d) through the prepared generation matrix, wherein the first DNA code is a reversible self-dual code; configuring a second DNA code by excluding a code word with the self-reverse-complementary characteristics from the first DNA code; and configuring a third DNA code by extracting a code word satisfying a fixed GC count constraint from the second DNA code.
Patent KR-20220042671-A (KR)
Inventor: NAM SEUNGHEE
IPC: C12N5/04
Filed: 2020-09-28
Abstract: The present invention relates to a method for extracting pear-derived stone cells, the method comprising a step for treating a pear with a mixed enzyme including cellulose and hemicellulose. Accordingly, the method for extracting pear-derived stone cells according to the present invention can be used to conveniently extract stone cells using only alcohol and enzyme treatment without using complex processes or harmful chemicals, and extract highly pure stone cells of uniform size, while minimizing the use of unnecessary processes, chemicals, and enzymes, by separating out portions in which stone cells are concentrated.
Patent KR-20210041504-A (KR)
Title: Method of fabricating 3-dimensional chiral metal nanostructure and 3-dimensional chiral metal nanostructure fabricated therefrom
Inventor: NAM KI TAE
IPC: B82Y40/00
Filed: 2020-09-29
Abstract: A method of fabricating three dimensional chiral metal nanostructure comprises the following steps of: preparing a growth solution containing a metal precursor, a reducing agent for reducing metal ions of the metal precursor, an organic ligand, and a nucleic acid molecule including an adenine base; and putting seed nanoparticles including metal into the growth solution to grow the three dimensional chiral metal nanostructure.
Patent KR-20220050563-A (KR)
Inventor: KIM SUNGPIL
IPC: H02J50/00
Filed: 2020-10-16
Abstract: The present invention relates to a mounting device for a personal transportation means, and more particularly to the mounting device for a personal transportation means, comprising: a first holding unit for supporting a rotating pole of a personal moving means; a second holding unit located under the first holding unit and supporting wheels of the personal transportation means; and a holding frame connecting the first holding unit and the second holding unit. According to the present invention, the personal moving means can be stably held in an upright state.
Patent KR-20220052116-A (KR)
Inventor: KIM UNG TAE
IPC: B60W50/00
Filed: 2020-10-20
Abstract: The present disclosure relates to a device and a method for objecting an object. More specifically, according to the present disclosure, the device for detecting an object comprises: an information reception unit receiving sensing information detecting a periphery of a vehicle from at least one sensor mounted in the vehicle; a track setting unit calculating object information based on the sensing information and setting a track about an object based on the object information; an interest area setting unit setting an interest area including the track based on information of the track; and a filtering unit filtering the sensing information included in the interest area.
Patent KR-20220052663-A (KR)
Inventor: HIMCHAN YUN
IPC: H01Q1/24
Filed: 2020-10-21
Abstract: An electronic device according to various embodiments comprises: a housing; a first antenna including a first portion of a first part; a second antenna including a second portion of a second part; a power distribution circuit electrically connected to a first point the first antenna through a first path and electrically connected to a second point of the second antenna through a second path longer than the first path; a wireless communication circuit electrically connected to the first antenna and the second antenna through the power distribution circuit; and at least one element disposed on at least one of the first path and the second path and configured to adjust the phase of an RF signal provided from the wireless communication circuit. The housing includes the first part, the second part, and a connecting part disposed between the first part and the second part, wherein the first part is coupled to the connecting part to be able to rotate with respect to the second part, and in a state where the housing is folded, the first point of the first antenna may correspond to the second point of the second antenna. Therefore, provided is an electronic device capable of improving the performance of an antenna by operating in an antenna mode while the electronic device is folded.
Patent KR-20210034538-A (KR)
Title: Chemical sampling apparatus
Inventor: SONG YONG IK
IPC: B67B7/18
Filed: 2020-10-30
Abstract: Disclosed are a cap opening and closing device capable of automatically opening and closing a cap from a container, and a chemical sampling apparatus including the same. According to an embodiment of the present invention, a chemical sampling apparatus including a cap opening and closing device comprises: a case in which an inner space is formed; a plurality of sampling lines for supplying a chemical to the inner space; a bottle gripping part for mounting a sampling bottle put into the inner space; and a cap gripping part coupled to a cap of the sampling bottle. The sampling bottle is filled with the chemical through the sampling line in a state in which the cap is removed.
Patent KR-20220060579-A (KR)
Inventor: JANG DONG SEOK
IPC: B23B5/00
Filed: 2020-11-04
Abstract: In accordance with the present invention, disclosed is a towing nut manufacturing system including: a feeding hopper transferring and feeding a base body made by drawing and cutting a raw material by a predetermined length for the manufacture of a towing nut (10); a chamfering machine (120) chamfering each of both end corners of the base body transferred from the feeding hopper (110), at the same time; a drilling machine (130) drilling a nut hole (11) of a predetermined diameter in the center of the chamfered base body; a tapping machine (140) forming a tap in the drilled nut hole (11) to machine towing nut (10) into a nut shape with a screw thread; an inspection part (150) inspecting whether a screw thread is formed and whether the screw thread is suitable by turning and inserting a tool, having a tap formed on the outer circumference surface thereof, into the nut hole (11) of the towing nut (10); a discharge hopper (160) discharging the completely inspected towing nut (10); and a control part (170) controlling the feeding hopper (110), the chamfering machine (120), the drilling machine (130), the tapping machine (140), the inspection part (150), and the discharge hopper (160). Feeding, machining, inspection and discharge processes are automated in an in-line manner in one single system to be sequentially performed to provide the towing nut (10) fixed to a vehicle bumper mounting bracket (30) to be screwed with a towing hook (20). Therefore, the present invention is capable of minimizing an occupied space required for installation, and reducing processing costs.
Patent KR-20220063421-A (KR)
Title: Fire retardant and coatable silver nano colloid and method of manufacturing the silver nano colloid
Inventor: HWANG IN SUNG
IPC: B82Y40/00
Filed: 2020-11-10
Abstract: The present invention relates to a silver nano-colloid having antibacterial, antifungal, flame retardant and coating properties, and to a preparation method therefor. The silver nano-colloid of the present invention has excellent antibacterial, antifungal, flame retardant and coating properties, and thus can be effectively used for textiles, wood, building materials, wallpaper, carpets, and the like.
Patent KR-20200131788-A (KR)
Inventor: LEE BYUNG IL
IPC: H01L21/033
Filed: 2020-11-10
Abstract: The present invention relates to a mask for forming an OLED pixel and a mask support tray which prevent deformation of the mask when attaching the mask to a frame and improve positional accuracy by reducing the deformation of the mask during welding. According to the present invention, a mask for forming an OLED pixel comprises: a mask cell on which a plurality of mask patterns are formed; and a dummy around the mask cell. A plurality of welding portions are formed at least in part of the dummy at intervals, and an anti-wrinkle pattern is formed around each of the welding portions spaced apart by a predetermined interval.
Patent KR-20220064615-A (KR)
Title: Electronic device comprising expandable display and controlling method thereof
Inventor: KIM JUYEOUNG
IPC: G06F1/3212
Filed: 2020-11-12
Abstract: According to various embodiments, an electronic device comprises a display, a driving circuit, a battery, and at least one processor. The display can be configured to have a first state in which a first area of the display is exposed, and a second state in which a second area which is a portion of the first area is exposed and a third area which is the other areas of the first area than the second area is not exposed, the driving circuit can be configured to allow a state of the display to switch between the first state and the second state, and the at least one processor can be configured to check the remaining amount of the battery and the power consumption rate of the electronic device, and control, on the basis of the remaining amount of the battery and the power consumption rate, the driving circuit to switch the display from the first state to the second state. Various other embodiments are possible. The present invention can reduce power consumption.