baber/WOPTO huggingface dataset:
Patent KR-20220116881-A (KR)
Title: Alarm method when industrial gas valve is open
Inventor: KIM NAM HOO
IPC: F24C3/12
Filed: 2021-02-16
Abstract: Disclosed is a device for informing an open state of a gas intermediate valve, comprising: a power supply unit which supplies power to the device; a switch unit which switches power of the power supply unit depending on opening and closing positions of the intermediate valve; an output unit which outputs a warning message about the open state of the intermediate valve; a control unit which controls the output unit to operate after a set time has elapsed from the point when the intermediate valve is opened, after the power supply unit is turned on by the switch unit; and a main body unit in which the power supply unit, the switch unit, the output unit, and the control unit are installed, and which is coupled to the intermediate valve. The gas valve open alarm device of the present invention is inexpensive due to simple components and structure, and can be easily installed without the need for modification or cutting of the existing gas pipe or intermediate valve.
Patent KR-20220118750-A (KR)
Title: Vehicle converse driving prevention system
Inventor: LEE GEUN OOG
IPC: G08G1/04
Filed: 2021-02-19
Abstract: The present invention relates to a vehicle reverse driving prevention system for preventing a vehicle from driving reversely on a road. The vehicle reverse driving prevention system comprises: a sensor device including a plurality of sensors which detect driving information of a vehicle and are disposed to be spaced apart from each other along a road; a control device determining whether or not the vehicle is driving in reverse based on the driving information received from the sensor device; and a warning device notifying a driver of the reverse driving according to a signal transmitted from the control device when it is determined that the vehicle is driving in reverse from the control device. Provided is the vehicle reverse driving prevention system in which the control device determines whether or not the vehicle is driving in reverse through sequential detection of the vehicle by the sensors. Accordingly, the reverse driving of a vehicle can be easily prevented by using the plurality of sensors disposed along the road.
Patent KR-20220120958-A (KR)
Title: Electronic device for transmitting and receiving data and method for the same
Inventor: PARK KISUNG
IPC: H04W28/06
Filed: 2021-02-24
Abstract: An electronic device according to various embodiments disclosed in the present document includes a memory, a communication circuit, and at least one processor. The at least one processor can store instructions of determining, based on information included in a packet header of a packet received through a communication circuit, whether the received packet is an abnormal packet, and performing, when a specified condition according to a checking result of an abnormal packet is satisfied, a radio resource control connection reestablishment (RRE) operation.
Patent KR-20220121563-A (KR)
Title: Printing system for galss
Inventor: KIM SEUNG CHEOL
IPC: B41M1/34
Filed: 2021-02-25
Abstract: Disclosed is a printing system comprising: an alignment unit which aligns a position of a glass by pushing both surfaces of the glass and transfers the glass in one direction; a printing unit which transfers the aligned glass in one direction and performs printing on one surface of the glass; and a drying unit which transfers the printed glass and dries a printed part on the glass. The glass printing system has increased production efficiency.
Patent KR-20220121970-A (KR)
Title: Rotary compressor
Inventor: SON YOUNGBOO
IPC: F04C29/12
Filed: 2021-02-25
Abstract: A rotary compressor according to the present embodiment includes a shell; a drive motor; a main bearing and a sub-bearing; a cylinder; a roller; a vane; and a discharge muffler provided in the sub-bearing to accommodate a discharge port provided in the sub-bearing. The discharge muffler is provided with a discharge space accommodating the discharge port and is formed with a refrigerant discharge hole spaced apart from the discharge port and penetrating the discharge space, and at least one partition wall partitioning the discharge space may be formed between the discharge hole and the refrigerant discharge hole. Through this, it is possible to reduce vibration noise through the discharge muffler in a low pressure, top-compression and spring-supported type rotary compressor.
Patent KR-20220122127-A (KR)
Title: Walking support device
Inventor: LEE YOU YUB
IPC: B62B9/14
Filed: 2021-02-26
Abstract: A walking assisting device according to one embodiment of the present invention comprise: a frame unit including a pair of supporting frames supported on the ground and spaced apart from each other by a predetermined distance and a connection frame connecting the pair of supporting frames; a guide unit including first guide members connected to upper ends of the respective supporting frames and second guide members rotatably connected to the first guide members; visor units rotatably connected to the second guide members to be unfolded or folded; a lighting unit coupled to the frame unit and emitting light; and a control unit coupled to the frame unit and electrically operable. The second guide members may be rotated at a predetermined angle with respect to the first guide members and fixed. According to the present invention, the walking assisting device can protect a pedestrian against the external environment such as direct sunlight or rain.
Patent KR-20220122130-A (KR)
Title: A cavitation reduction structure of a francis turbine
Inventor: PARK JUN GWAN
IPC: F03B3/12
Filed: 2021-02-26
Abstract: The present invention relates to a cavitation reduction structure of a francis turbine and, more specifically, to a cavitation reduction structure of a francis turbine, wherein a pressure connection hole part is formed on a shroud of a runner, thereby mitigating cavitation inside the runner without reducing the output of the runner. For the purpose, provide is a cavitation reduction structure of a francis turbine, the francis turbine comprising: a casing; and a runner shaft-coupled to the inside of the casing and rotated by the pressure of working fluid flowing in through an inlet pipe of the casing to produce electricity through a power generator. The runner includes: a plurality of blades arranged in a circumferential direction and including a high-pressure surface, on which the pressure of the working fluid introduced through the inlet pipe is directly exerted, and a low-pressure surface forming a surface opposite to the high-pressure surface; a hub for connecting the upper parts of the plurality of blades for integration and provided to be able to be coupled to a power generation shaft of the power generator; a shroud for connecting the lower parts of the plurality of blades for integration and spaced apart from the casing to form a gap between the casing and the same; and a pressure connection hole part formed through both sides of the shroud and guiding the pressure on the inlet pipe side of the casing to the low-pressure surface side of the blades through the gap.
Patent KR-20220122859-A (KR)
Title: Manufacturing Method of Nanocellulose Using Seaweeds
Inventor: HAN JAE HYEON
IPC: C08B37/00
Filed: 2021-02-26
Abstract: The present invention relates to a method for producing nanocellulose using seaweed, the method comprising the steps of: dissociating bleached seaweed fibers; and obtaining nanocellulose from the seaweed fibers by performing a mechanical process of the dissociated seaweed fibers.
Patent KR-20210113951-A (KR)
Title: Accessory devices for electronic devices
Inventor: ATOM KRISTINE S
IPC: G06F1/16
Filed: 2021-03-02
Abstract: Described are an accessory device having a cover section and a keyboard section. The keyboard section includes a keyboard and a touch pad. The cover section includes many segments. The cover section orients an electronic device so that a user can access the electronic device, the keyboard, and the touch pad. The cover section is rotatably engaged with the keyboard section by one or more hinge assemblies (including clutches and springs), which allow the cover section and the electronic device to rotate against the keyboard section. The cover section includes a first segment and a second segment which are rotatably engaged with each other. To additionally control the electronic device, the first segment is maintained to be engaged with the electronic device, so that the first segment and the electronic device can rotate against the second segment. In addition, the cover section is capable of suspending the electronic device over the keyboard section, and the electronic device does not come in contact with the keyboard section. The present invention aims to provide accessory devices for electronic devices, which are capable of providing a support surface or channel/trough for accommodating the electronic devices.
Patent KR-20220124587-A (KR)
Title: Device and method for providing cloud game service
Inventor: SIM SEUNG BO
IPC: G06Q50/10
Filed: 2021-03-03
Abstract: The present invention relates to a cloud game service providing apparatus and a cloud game service providing method. According to one embodiment of the present invention, the cloud game service providing apparatus comprises at least one processor. The at least one processor determines a user's game service concentration level based on information related to user's behavior transmitted from a user terminal. The at least one processor provides a game service corresponding to the determined game service concentration level to the user terminal. Provided are the cloud game service providing apparatus capable of providing the game service to the user terminal and the cloud game service providing method.
Patent KR-20220009854-A (KR)
Title: Image sensor module, image processing system and image compression method
Inventor: LEE WON SEOK
IPC: H04N19/14
Filed: 2021-03-04
Abstract: Disclosed are an image sensor module, an image processing system and an image compression method for efficiently compressing pixel data of an isolated area. According to the technical idea of the present invention, an image compression method comprises: a step of receiving pixel values of a target pixel group to be compressed among image data and reference values of reference pixels used for compression of the target pixel group; a step of generating a virtual reference map by applying an offset value to each of the reference values; a step of compressing the pixel values of the target pixel group based on the virtual reference map; and a step of generating a bitstream based on a compression result and compression information based on the virtual reference map.
Patent KR-20220126081-A (KR)
Inventor: PARK SUNG IL
IPC: G06Q50/10
Filed: 2021-03-08
Abstract: The present invention relates to an energy management system based on a Wi-SUN communication network capable of transmitting measured information to an integrated controller through a Wi-SUN communication network and performing energy management. According to the present invention, the energy management system based on a Wi-SUN communication network comprises: a sensor unit installed in an energy management target facility to measure environmental evaluation factors for energy management; a wireless communication unit for wirelessly transmitting detection information of the sensor unit; and an integrated controller receiving transmission information of the sensor unit through the wireless communication unit and storing and analyzing data. The wireless communication unit is formed to transmit data in a Wi-SUN communication method.
Patent KR-20220128018-A (KR)
Inventor: LIM SUNG JONG
IPC: A61Q19/00
Filed: 2021-03-12
Abstract: The present invention relates to a method for obtaining an Opuntia humifusa stem extract. An objective of the present invention is to provide a method for removing thorns of Opuntia humifusa and solutions to problems occurring during extraction due to the unique viscosity of Opuntia humifusa. To this end, the method for obtaining an Opuntia humifusa stem extract includes a method of using a washer for bulbs and tubers to remove thorns, using alcohol to remove microorganisms, using a grinder, and using stirring, a method for using natural preservatives, and an instant sterilization method. According to the present invention, the method for obtaining an Opuntia humifusa stem extract obtains an extract by minimizing the loss of nutrients possessed by Opuntia humifusa and making the use of unique ingredients of Opuntia humifusa.
Patent KR-20220131400-A (KR)
Title: Intravascular ultrasound transducer for simultaneous implementation of multiple functions and image acquisition apparatus system using the same
Inventor: JEONG JONG SEOB
IPC: A61B8/08
Filed: 2021-03-18
Abstract: The present invention relates to an IVUS transducer for simultaneously implementing multiple functions and an image acquisition system using the same. In accordance with the present invention, the IVUS transducer includes: a common backing layer; a plurality of piezoelectric elements combined with sides of the backing layer in different directions with respect to the backing layer, respectively, to transmit and receive ultrasound beams in different directions within a blood vessel, and designed to be operated at different center frequencies; and a plurality of matching layers coupled to upper parts of the plurality of piezoelectric elements, respectively. In accordance with the present invention, the IVUS transducer is embodied in a structure in which the plurality of piezoelectric elements having different center frequencies and characteristics are attached to different sides of the common backing layer, thereby simultaneously acquiring ultrasonic data having different characteristics at one single attempt of signal input.
Patent KR-20220135563-A (KR)
Title: Baskets that can be easily stacked in various shapes
Inventor: KIM OK BONG
IPC: B65D6/00
Filed: 2021-03-30
Abstract: The present invention relates to a storage basket stackable in multiple levels. Insertion means consisting of a plurality of sliding grooves and sliding bars are formed on both sides of storage baskets having an internal space to store articles. The intervals of the sliding grooves and the sliding bars are different on both sides to make a choice for stacking and storing the storage baskets to the top in accordance with the stacking direction of the storage baskets to stack and store the storage baskets in multiple levels by the structure of the storage baskets without requiring separate operating means or structures for stacking. The storage baskets can be stacked and stored when needed. Also, in forming the stacking structure, the storage baskets can be manufactured at low costs, and the durability of a product can be improved.
Patent KR-20220138479-A (KR)
Inventor: LEE SUN HAE
IPC: F17C9/00
Filed: 2021-03-31
Abstract: An objective of the present invention is to provide a bunkering unit using a vacuum insulation dual pipe which sufficiently satisfies a stable supply condition of LNG, minimizes evaporation gas created when filling to maximize filling efficiency, and uses vacuum insulation to further minimize the amount of evaporation gas. The bunkering unit using a vacuum insulation dual pipe comprises: an LNG supply line (L1) provided on an LNG tank of a ship; an evaporation gas recovery line (L2) recovering evaporation gas created in the LNG tank; an LNG bunkering unit (100) allowing the LNG supply line (L1) and the evaporation gas recovery line (L2) to pass therethrough to supply LNG and recover evaporation gas, and removing the remaining nitrogen (N2); a filling means by the LNG bunkering unit (100); and an evaporation gas and residual gas processing means by the LNG bunkering unit (100). The LNG supply line (L1) or the evaporation gas recovery line (L2) consists of a vacuum insulation dual pipe (P).
Patent KR-20220138551-A (KR)
Title: Peeling apparatus for mother glass substrate and peeling method for mother glass substrate
Inventor: MOON BYEONGNAM
IPC: H01L51/56
Filed: 2021-04-05
Abstract: A mother glass substrate peeling apparatus may be provided. The mother glass substrate peeling apparatus includes: a peeling unit which peels a film off a substrate; and a pressing unit which presses the film on the substrate. The peeling unit includes a support part and a fixing part movable up and down with respect to the support part. The support part includes a support surface of a shape inclined downward. The fixing part includes a fixing surface which is inclined downward and which faces the support surface. The pressing unit includes: a pressing body; and a pressing part coupled to the pressing body. The lower surface of the pressing part is in contact with the film on the substrate and presses the film.
Patent KR-20210124088-A (KR)
Title: Rosmarinic acid derivative, rosmarinic acid-derived particle and composition for treating inflammatory disease comprising the same
Inventor: JON SANGYONG
IPC: A61K31/216
Filed: 2021-04-06
Abstract: The present invention relates rosmarinic acid derivatives, rosmarinic acid-derived particles, and a composition for treating inflammatory disease comprising the same. When rosmarinic acid derivatives and rosmarinic acid-derived particles of the present invention are used, rosmarinic acid, which had limited utilization due to low water solubility and low bioavailability, can be medicinally used.
Patent KR-20220139071-A (KR)
Inventor: KWON YEONG MIN
IPC: F16F15/04
Filed: 2021-04-07
Abstract: Disclosed are a device for vibration control and seismic isolation and a distribution board including the same. The device for vibration control and seismic isolation according to an embodiment of the present invention includes: a reinforcing means which is installed at a corner of the inside of a distribution board body, is installed in a diagonal direction to come in contact with two neighboring side surfaces of the distribution board body, and performs vibration control for an angle of the corner not to change; and an elastic body having one side connected to the reinforcing means and the other side connected to an inner plate on which a power distribution device including at least one circuit breaker and a switch is installed. The device for vibration control and seismic isolation may further include a damping means formed between one side of the elastic body and the inner plate, or between the other side of the elastic body and the reinforcing means to perform a damper function. According to the present invention, it is possible to provide a distribution board with strong earthquake resistance as well as vibration control and seismic isolation.
Patent KR-20220140341-A (KR)
Inventor: SEO Hosoo
IPC: G06F3/01
Filed: 2021-04-09
Abstract: According to an embodiment of the present invention, a device for providing haptic feedback includes: a first feedback providing unit for providing haptic feedback in response to the driving of a vibration motor when a first driving voltage is applied to the vibration motor; a second feedback providing unit which provides feedback in a form different from the haptic feedback when a second driving voltage derived from the first driving voltage is applied; a vibration driving unit providing a first driving voltage; a switching unit intermittently controlling the provision of the first driving voltage between the vibration driving unit and the second feedback providing unit; and a processor unit for controlling the vibration driving unit and the switching unit based on an input signal. According to the present invention, the feedback is provided in a form of complex senses while including only a single load driving circuit.
Patent KR-20220141139-A (KR)
Inventor: Sung Kisuk
IPC: H04N5/238
Filed: 2021-04-12
Abstract: According to various embodiments of the present document, an electronic device includes a display module, a camera disposed on a rear surface not exposed to the outside of the display module, a memory, and at least one processor electrically connected to the display module, the camera, and the memory. The at least one processor may be configured to: set priority of the display module and the camera, in response to a request to capture an image by means of the camera in a state in which the display module is driven; identify a shutter speed included in camera driving information set in the camera and an off-duty time of a duty cycle set in the display module; adjust at least one of display driving information of the display module and the camera driving information of the camera, on the basis of the priority of the camera being set higher and the shutter speed being identified to be longer than the off-duty time; and control the camera to capture an image within the off-duty time that has changed on the basis of the adjustment of at least one of the display driving information and the camera driving information. Other embodiments are also possible. The optimum picture quality can be maintained.
Patent KR-20220146213-A (KR)
Inventor: JANG JAE KWEON
IPC: A23C13/12
Filed: 2021-04-23
Abstract: The present invention relates to a preparation method of Icheon rice bread having a shape of a rice grain and, more specifically, to a preparation method of Icheon rice bread, which comprises: a kneading step of mixing water, strong rice flour, sugar, salt, yeast, a bakery improving agent, and fresh cream and kneading the mixture; a butter mixing step of mixing butter with a dough prepared in the kneading step; a first fermentation step of fermenting the dough mixed with butter in the butter mixing step; a bean paste interposition step of dividing the dough fermented in the first fermentation step and then interposing the bean paste; a second fermentation step of fermenting the dough where the bean paste is introduced in the bean paste interposition step; a molding step of molding the dough fermented in the second fermentation step into a shape of a rice grain; a third fermentation step of fermenting the molded product prepared in the molding step; and a heating step of heating the molded product fermented in the third fermentation step. The Icheon rice bread prepared through the above-mentioned steps abundantly contains nutrients and has excellent preference, and shows outstanding marketability because the bread is molded to represent the color and shape of the white rice.
Patent KR-20220146773-A (KR)
Title: Integrated monitoring system of distriguted power
Inventor: JEONG SANG GUN
IPC: G06Q50/10
Filed: 2021-04-26
Abstract: Disclosed is an integrated monitoring system of distributed power. The present invention can process various operation data through integrated monitoring and diagnosis of power generation facilities by managing operation data of solar power, wind power generation, and fuel cell-based distributed power sources. The integrated monitoring system includes: power generation facilities; a remote terminal unit (RTU) which performs signal reception, processing, and diagnosis based on data capacity and transmission speed, and outputs the processing result to an integrated monitoring server connected through a network, when the data output from the power generation facilities is received; an integrated monitoring server outputting maintenance information; and a post management terminal unit for receiving and outputting the maintenance information.
Patent KR-20220147280-A (KR)
Inventor: WANG JOO HO
IPC: G06F13/28
Filed: 2021-04-27
Abstract: A method and apparatus for accelerating neural network computation are disclosed. The apparatus for accelerating neural network computation according to one embodiment comprises: a receiver that receives data for neural network calculation and information about a memory storing the data; and a processor that determines an interleaving unit of the memory for storing the data based on the information, determines an access interval for the memory based on the interleaving unit, determines an address of the data on the memory for performing the neural network computation stored in the memory based on the interleaving unit and the access interval, and performs the neural network computation based on the address.