baber/WOPTO huggingface dataset:
Patent KR-20220007279-A (KR)
Title: Method for fabricating semiconductor device
Inventor: BAI KEUN HEE
IPC: H01L21/768
Filed: 2020-07-10
Abstract: The present invention relates to a method for fabricating a semiconductor device. The object of the present invention is to protect the interlayer insulating pattern by partially leaving the upper hard mask film during the top corner rounding (TCR) process to form the upper pattern to form the same height between the various interlayer insulating patterns. In detail, the method for fabricating a semiconductor device includes forming an etch stop layer on a substrate including a lower pattern; sequentially forming an interlayer insulating layer and a hard mask layer on the etch stop layer; forming a trench through the interlayer insulating layer and the hard mask layer to form an interlayer insulating pattern and a first hard mask; forming a second hard mask exposing a portion of an upper surface of the interlayer insulating pattern by expanding a width of a trench in the first hard mask; and performing a top corner rounding (TCR) process on the interlayer insulating pattern using the second hard mask.
Patent KR-20220009519-A (KR)
Title: Apparatus for autonomous driving of the TMR feed robot for the development of smart cattle farm
Inventor: BAE JONGHO
IPC: A01K5/02
Filed: 2020-07-15
Abstract: A driving device is provided. When a body part with wheels, a feeding part supported by the body part and discharging feed toward a feed area formed in a barn, and a feeding robot equipped with a driving part for moving the wheel are provided, the driving device may include: a sensing part installed in the body part, and sensing a surrounding object; and a control part controlling at least one of the feeding part and the driving part using the sensing result of the sensing part. The present invention is to provide the driving device of a robot capable of feeding feed while autonomously driving along a fence provided in a barn.
Patent KR-20210014578-A (KR)
Inventor: TAKEUCHI SHUNYA
IPC: C08G77/00
Filed: 2020-07-16
Abstract: An object of the present invention is to provide a curable silicone composition capable of realizing sufficiently low gas permeability and forming a cured product having little weight loss and little change in hardness even when exposed to high temperature conditions for a long period of time, wherein the curable silicone composition is for encapsulating, covering, or bonding an optical semiconductor device. According to the present invention, the object is achieved by a curable silicone composition containing a resin type organopolysiloxane including at least one (Ar_2SiO_2/2) unit. Ar represents an aryl group.
Patent KR-20210027072-A (KR)
Title: Method and system for authengicating user using virtual code for authentication
Inventor: YOO CHANG HUN
IPC: G06Q20/34
Filed: 2020-07-22
Abstract: The present invention relates to a method and a device for authenticating a contact-free user using a virtual code for authentication. The method of the present invention comprises: an authenticating virtual code receiving step of receiving, by a virtual code authenticating device, an authenticating virtual code, wherein the authenticating virtual code is generated by an authenticating virtual code generating function included in a virtual code generating device registered in the virtual code authenticating device; a storage location search step of searching, by the virtual code authenticating device, for a storage location of user identification (UID) or sub-identification (SID) on the basis of the authenticating virtual code; extracting, by the virtual code authenticating device, authorization information stored by matching the searched UID or SID; authenticating, by the virtual code authenticating device, the authenticating virtual code on the basis of a time point of receiving the authenticating virtual code; and performing, by the virtual code authenticating device, user authentication on the basis of the extracted authorization information. According to the present invention, user information is not leaked even when the authenticating virtual code is leaked.
Patent KR-20220012517-A (KR)
Title: Electronic device and method for measuring gas using audio module
Inventor: WON JINHEE
IPC: H04R1/02
Filed: 2020-07-23
Abstract: In accordance with various embodiments of the present invention, an electronic device includes: an audio module; a light emitting part placed adjacent to the audio module, and outputting light; a memory; and a processor operatively connected with the audio module, the light emitting part and the memory. The processor can be configured to: output light of a specific frequency through a light source included in the light emitting part, based on the detection of input for measuring at least one type of gas; detect a variation in pressure occurring due to a gas component reacting to the specific frequency, through the audio module; convert an electric signal into data when the electric signal is generated due to the variation in pressure; check a size at the specific frequency based on the data; and provide information related with the concentration of the at least one type of gas corresponding to the size at the specific frequency. Besides various embodiments disclosed in the present invention, other embodiments can be possible. Therefore, the present invention is capable of solving concerns about a constraint of space by eliminating the need for an additional sensor.
Patent KR-20220013982-A (KR)
Title: Recombinant vector comprising EGR1 promoter region, and use the same
Inventor: YUN JUN WON
IPC: C12N5/079
Filed: 2020-07-28
Abstract: The present invention relates to a recombinant vector comprising an EGR1 promoter region and a screening method of an eye irritant material using the same. The present invention provides the screening method of an eye irritant material which confirms that a reporter gene is activated when the recombinant vector comprising the EGR1 promoter region and reporter gene is prepared and transduced into human corneal epithelial cells to treat the eye irritant material, thereby easily detecting the eye irritant material to evaluate the safety of a cosmetic composition or eye drop in vitro without an animal testing.
Patent KR-20220019985-A (KR)
Inventor: PARK SEONG JONG
IPC: F01N3/20
Filed: 2020-08-11
Abstract: One embodiment of the present invention provides an exhaust apparatus of a combustion engine. The exhaust apparatus of the combustion engine according to one embodiment of the present invention comprises: an exhaust pipe which discharges exhaust gas generated from the combustion engine; a selective catalyst reduction (SCR) reactor which is connected with the exhaust pipe and reduces nitrogen oxide included in the exhaust gas by contacting ammonia with the exhaust gas; an outer air inlet unit which introduces outer air through an exhaust pipe on a front end of the selective catalytic reduction reactor; and a blower which is installed on the exhaust pipe of a rear end of the outer air inlet and generates forced rotational force to the outer air and the exhaust gas inside the exhaust pipe to blow the same to the selective catalytic reduction reactor. The exhaust apparatus effectively discharges unburned gas remained in the exhaust pipe.
Patent KR-20220022656-A (KR)
Inventor: CHOE SEOK MO
IPC: H01M4/62
Filed: 2020-08-19
Abstract: The present invention relates to an electrode plate manufacturing method of a lead-acid battery with improved active material adhesion by applying conductive graphite silicon, and more specifically, to an electrode plate manufacturing method of a lead-acid battery with improved active material adhesion by applying conductive graphite silicon, which comprises the steps of: applying conductive graphite silicon to an electrode plate as an active material; and spraying on a surface of the electrode plate to produce an electrode plate. By improving the electrical conductivity of the lead-acid battery electrode plate and improving the adhesion of the active material, the durability of lead-acid batteries at high temperatures can be enhanced. The present invention improves the electrical conductivity of the lead-acid battery electrode plate and the adhesion of the active material to provide an improvement in the durability of the lead-acid battery at high temperatures.
Patent KR-20220026692-A (KR)
Inventor: MOON SUNG JAE
IPC: B63B17/00
Filed: 2020-08-26
Abstract: Provided is a ship that prevents pollutants from being generated during fuel combustion by supplying air composed of pure oxygen to an engine. According to the present invention, the ship comprises: a hull; a fuel tank for storing liquid gas; a main engine for propelling the hull using liquid gas; a generator engine for supplying electric power in the hull by using liquid gas; and a fuel processing system which separates air into liquid oxygen and gaseous nitrogen, and provides gaseous oxygen obtained from the liquid oxygen when the main engine burns the liquid gas. The fuel processing system uses the cooling heat of the liquid gas to separate air into liquid oxygen and gaseous nitrogen.
Patent KR-20220028734-A (KR)
Title: Helmet with a means of detecting breakage
Inventor: KIM TAE YOUNG
IPC: A42B3/12
Filed: 2020-08-31
Abstract: The present invention relates to a helmet having a breakage detection means, the helmet comprising: an outer shell having a space formed on one side thereof; a liner that is installed inside the outer shell and absorbs the shock transmitted from the outer shell; and a sensing portion that is installed in the liner and exposed to the outside by being ruptured by the amount of impact when the amount of impact applied to the liner is higher than a preset amount of impact. According to the present invention, a wearer can intuitively determine whether a liner of a helmet is damaged, and thus can easily know when it's time to properly replace a helmet whose liner has been damaged.
Patent KR-20220030733-A (KR)
Inventor: NOH KYEONG SOOK
IPC: G01J5/10
Filed: 2020-09-03
Abstract: The present invention relates to an apparatus and a method for detecting and warning surface condensation of an object using a surface temperature of the object and current humidity of the atmosphere. More specifically, the present invention relates to the condensation detection warning apparatus and the method thereof, wherein risk of condensation is noticed beforehand to take a preventive action to minimize damage by condensation generated on an industrial material having causticity, an industrial machinery including iron-based metal, various steel plates, steel, concrete wall, etc. The apparatus for detecting surface condensation comprises a far infrared radiation thermometer, a hygrometer, a control unit, a memory, a database, a comparison process unit, and an alarm.
Patent KR-20220032417-A (KR)
Inventor: LEE EUN CHONG
IPC: A47J31/44
Filed: 2020-09-07
Abstract: The present invention relates to an automatic drip coffee maker capable of attaching a pipe touched to water stored in a cup when putting the invention on the cup; pulling the water (or coffee) with an available 5 V mini water pump sold in a market; having a structure of evenly spraying the water to coffee powder with a watering can in an end of the pipe; and automatically manufacturing strong drip coffee. At this time, a main component of the pipe is stainless steel. A conventional basic product can manually make coffee once. Since the pipe having a mini water pump and an outlet of a watering can type is provided in the structure of the automatic drip coffee maker using the corresponding mini water circulating pump, the present invention automatically and continuously makes the coffee. In addition, when the invention is put on the cup to circulate the coffee and prevent the coffee from cooling down, a heating device having a built-in heating wire touched to the water or the coffee is installed. In addition, a handle is attached to a motor part of the structure and includes a 5 V battery and a switch to operate a motor and the heating wire. The battery is longitudinally connected to the motor. The switch for controlling power is installed in the middle of an external shape of the handle. In addition, there are two switches, wherein one controls the mini water pump and the other one controls the heating wire.
Patent KR-20210052208-A (KR)
Title: Ceramic heater for microparticle generator
Inventor: CHUN IN SEONG
IPC: A24F40/46
Filed: 2020-09-10
Abstract: The present invention relates to a ceramic heater for a fine particle generator. The present invention provides a ceramic heater for a fine particle generator, including: a cylindrical porous ceramic body having a hollow unit therein; and a heating coil buried inside the ceramic body not to come into contact with the inner circumferential surface of the ceramic body.
Patent KR-20220034512-A (KR)
Title: Organic compound, and Organic light emitting diode and Organic light emitting device including the same
Inventor: BAE SUK YOUNG
IPC: H01L51/00
Filed: 2020-09-11
Abstract: The present invention provides an organic compound represented by chemical formula, and an organic light emitting diode and an organic light emitting device comprising the same. The organic compound of the present invention is used in a light emitting layer of the organic light emitting diode and has sufficient luminous efficiency.
Patent KR-20220037760-A (KR)
Title: Test strip, and microorganism sensor device and sensing method
Inventor: LEE JOONSEOK
IPC: B01L3/00
Filed: 2020-09-18
Abstract: A test strip includes: a porous capturing detection pad through which air passes to capture a sample; a binding pad which is positioned on a support by being in contact with the capturing detection pad, and in which a plurality of capturing agent-nanoparticle complexes for specifically binding to a target material are dispensed; a membrane which is positioned on a support by being in contact with the binding pad, and includes a test line to which the capturing agent-nanoparticle complexes bound with the target material when the sample moves are bound and a control line to which the capturing agent-nanoparticle complexes are bound; and an absorbent pad which absorbs the moving sample on the support. According to the present invention, rapid action and prevention with respect to air pollutants are possible.
Patent KR-20220047063-A (KR)
Title: Display device, control circuit and driving method for the same
Inventor: KIM BYEONG CHUL
IPC: G01J1/08
Filed: 2020-10-08
Abstract: Embodiments of the present invention can provide a display device and a driving method thereof. The display device comprises: a display panel including a display region and a non-display region; a data driver configured to generate a data signal by receiving an image signal and supply the data signal to the display panel; a gate driver configured to generate a gate signal and supply the generated gate signal to the display panel; a plurality of illumination sensors disposed in the display region and configured to sense the intensity of each emitted light and generate pieces of illumination data; a first control circuit configured to control the data driver and the gate driver and supply the image signal to the data driver; and a second control circuit configured to receive the pieces of illumination data from the plurality of illumination sensors, respectively, calculate first median illumination data from the pieces of illumination data, and adjust the brightness of the display panel corresponding to the first median illumination data. According to the present invention, power consumption can be reduced.
Patent KR-20220052703-A (KR)
Inventor: YOOK SEUNG HYUN
IPC: H01M4/36
Filed: 2020-10-21
Abstract: The present invention provides a method for charging a secondary battery using a silicon-based negative electrode, a battery management system for performing the same, and a charging apparatus. The method includes a first charging step of charging a battery up to a first reference voltage at a first charging rate when the voltage of the battery is lower than the first reference voltage; and a second charging step of charging the battery up to a second reference voltage at a second charging rate when the voltage of the battery is higher than the first reference voltage and lower than the second reference voltage, wherein, the first charging rate is faster than the second charging rate. Accordingly, it is possible to improve lifespan characteristics by reducing the resistance increase rate of a secondary battery using a silicon-based negative electrode.
Patent KR-20210149573-A (KR)
Inventor: KIM YOUNG BUM
IPC: H04W72/04
Filed: 2020-10-22
Abstract: The present invention relates to a method for transmitting and receiving a signal in a wireless communication system and a device thereof. An operating method of a terminal in a wireless communication system comprises the following steps of: receiving setup information related to a carrier aggregation (CA) from a base station; monitoring a common search space for a P cell in the P cell based on the setup information related to the CA; and monitoring a terminal-specific search space for the P cell and a terminal-specific search space for an S cell in the S cell based on the setup information related to the CA.
Patent KR-20220056467-A (KR)
Title: Vehicle camping sound playing apparatus and method using virtual engine sound speakers
Inventor: PARK JUN YONG
IPC: B60R16/037
Filed: 2020-10-28
Abstract: The present invention relates to a car camping-type sound source playback device using a virtual engine sound speaker and a method thereof, capable of transmitting external music played using an AVAS speaker, to which an AVAS system that is limited to an eco-friendly vehicle and generates a virtual engine sound is applied. When a car is turned on, a virtual engine sound is transmitted through the AVAS speaker by turning on an AVAS main function, the AVAS main function is turned off if an external music playback function is set through a cluster, a sound source, supplied from a sound source providing unit, is converted into an SPEIF format, which is a preset digital audio transmission standard, and the sound source is transmitted to the outside of the car through the AVAS speaker. As such, car camping-type external sound source playback is implemented. When the car is turned off, the AVAS main function is turned off, a sound source supplied from the sound source providing unit through an AUX cable is transmitted to the AVAS speaker, and the external sound source is transmitted to the outside of the car through the AVAS speaker. As such, car camping-type external sound source playback is implemented.
Patent KR-20220057241-A (KR)
Inventor: CHO BEOMSHIN
IPC: H01L51/00
Filed: 2020-10-29
Abstract: The present invention provides an organic light emitting device. The organic light emitting element includes: an anode; a cathode; a light emitting layer between the anode and cathode; and a hole transport layer between the anode and the light emitting layer. A light emitting layer and a hole transport layer can be manufactured by a solution process. The efficiency of an organic light emitting device can be improved, and the low driving voltage and/or lifetime characteristics can be improved.
Patent KR-20210053245-A (KR)
Title: Structure for multiple sense amplifiers of memory device
Inventor: LIN KU FENG
IPC: H01L43/08
Filed: 2020-10-30
Abstract: The present disclosure discloses a memory device. The memory device includes multiple memory cells, multiple reference cells, and multiple sense amplifiers. The memory cells are each coupled to first inputs of the sense amplifiers. The multiple reference cells are each coupled to second inputs of the sense amplifiers. The reference cells are coupled to each other.
Patent KR-20220059037-A (KR)
Title: Detachable and attachment seaweed spore collection network
Inventor: SEO JI O
IPC: G01N1/10
Filed: 2020-11-02
Abstract: The present invention relates to a detachable seaweed spore collecting net which can be easily assembled and used at schools or research institutes, and enables collection of seaweed spores with minimal loss so as to have an effect of solving the existing inconvenient problems of not being easy to carry and store and having to constantly replace a filter unit. The collecting net, more particularly, a multi-functional plankton collecting net, has a round bowl-shaped body with mesh like a drain tray for others except spores caught in the net to escape, a handle formed in an elongated cylindrical shape to be easily held by a hand, a connecting part connecting the body and the handle and formed in a U-shape using stainless steel, a detachable collecting net connecting the net to the body for easily filtering spores, and tongs formed in a small clothespin for connecting the net and the body.
Patent KR-20220063937-A (KR)
Title: Method for Prediction of Ship Movement Time in Harbor Area using AIS Data
Inventor: KIM KWANG IL
IPC: G08G3/02
Filed: 2020-11-11
Abstract: The present invention proposes a method for calculating the movement time of a ship using AIS data in order for a VTS controller to calculate the movement time of a ship arriving and departing for objective and accurate prediction and calculating the arrival and departure time of a ship arriving and departing for a certain port in the past for a certain period. By analyzing the calculation results, it was confirmed that arriving ships prefer to berth in the departure position, and the movement time of ships berthing in the departure position is shorter than the movement time of ships berthing in the arrival position. In addition, it was confirmed that the time required for port entry is longer than the time required for departure, so that the port efficiency can be improved by arranging the departing ships first when there are many arriving and departing ships. The prediction method of the present invention can be actively utilized for controlling ships arriving and departing from ports based on different analysis results for each port.
Patent KR-20220069335-A (KR)
Title: Method and apparatus for perceiving driving environment
Inventor: WON WOONG JAE
IPC: G06K9/00
Filed: 2020-11-20
Abstract: A method and apparatus for perceiving a driving environment to simultaneously perform object, lane, and road detection using a multi-task deep learning model for perceiving an integrated driving environment are provided. Accordingly, it is possible to perceive a high-performance, high-efficiency integrated driving environment. The method includes the steps of: extracting a plurality of first common feature maps; generating a plurality of second common feature maps; converting at least some of the plurality of second common feature maps into task input feature maps; and detecting a driving environment element.