baber/WOPTO huggingface dataset:
Patent KR-20190109340-A (KR)
Title: Operational Status Analysis able dishwasher and methods for analyzing the operating condition of dishwashers
Inventor: PARK YUN SIK
IPC: A47L15/00
Filed: 2019-09-06
Abstract: The present invention relates to a method for operating a dishwasher by sensing a filter closing, which can be operated in an Internet of Things (IoT) environment via a 5G communication network. According to the present invention, a dishwasher can analyze a closed state of the filter of the dishwasher using a deep neural network model trained by machine learning of artificial intelligence. According to the embodiment of the present invention, the dishwasher includes: a microphone obtaining a drainage sound signal generated when washing water is discharged through the filter when the dishwasher operates; a process analyzing a closed rate of the filter based on the drainage sound signal; and an alarm generation unit generating an alarm in case that the closed rate is at a predetermined level or greater. The operation state of the dishwasher can be analyzed based on the drainage sound of the washing water drained through the filter in accordance with the closed rate of the filter.
Patent KR-20210031275-A (KR)
Title: Control method for cylinder deactivation and engine of which the same is applied
Inventor: KIM HYEONWOO
IPC: F02D17/02
Filed: 2019-09-11
Abstract: The present invention relates to a control method for an engine. The engine comprises: a duration mechanism for adjusting the duration of an intake valve; a CDA mechanism for implementing the deactivation of an exhaust valve; an igniter; an injector for spraying fuel; an operation status signal part that measures an operation status of a vehicle and outputs a corresponding signal; and a controller for controlling the operation of the duration mechanism, the CDA mechanism, the igniter, and the injector according to the output signal of the operation status signal part. The control method comprises: a step of determining whether the controller corresponds to a CDA operation mode set according to the output signal of the operation status signal part; and a CDA operation step of allowing the controller to stop the operation of the igniter and the injector in case of the CDA operation mode, to control the operation of the duration mechanism so that the duration of the intake valve can be increased, and to control the operation of the CDA mechanism so that the operation of the exhaust valve can be stopped.
Patent KR-20210026976-A (KR)
Title: Device and method of controlling phase clock for low emi characteristic
Inventor: LEE WON YOUNG
IPC: G11C7/22
Filed: 2019-09-23
Abstract: A device for controlling a phase of a clock signal to reduce electromagnetic interference comprises: a first inverter and a second inverter for outputting a first output clock signal having a first phase based on a first input clock signal having the first phase; a third inverter and a fourth inverter for outputting a second output clock signal having a second phase based on a second input clock signal having the second phase; a first variable inverter for changing a phase of the first input clock signal; a second variable inverter for changing a phase of the second input clock signal; a first transmission gate connected to an output terminal of the second variable inverter and configured to change a path of an output signal of the second variable inverter according to an operation signal (EN) input from the outside; and a fifth inverter for outputting a third output clock signal having a third phase equal to or greater than the first phase and equal to or less than the second phase based on the output signals of the first variable inverter and the second variable inverter, when the operation signal (EN) input to the first transmission gate is ON. Accordingly, an electromagnetic interference characteristic is minimized by outputting the clock signal having various phases between the two input clock signals (Clock).
Patent KR-20210038096-A (KR)
Title: Memory system, data processing system and method for operation the same
Inventor: LEE JONG MIN
IPC: G06F3/06
Filed: 2019-09-30
Abstract: Provided, in the present technology, may be a memory system comprising: a non-volatile memory device including a plurality of memory blocks having a plurality of pages for storing data; and a controller obtaining error bit information for each word line connected to each of the plurality of pages, aggregating the error bit count for each word line based on the obtained error bit information, creating a worst word line list based on the aggregated error bit count, and performing a test read operation on the memory blocks using the created worst word line list. Therefore, the present invention is capable of improving reliability and performance.
Patent KR-20210043393-A (KR)
Title: Pillar of building
Inventor: KIM JONG LIM
IPC: E04B5/04
Filed: 2019-10-12
Abstract: The present invention provides a pillar of a building, which comprises: a body unit (10) of a straight concrete structure; a beam coupling groove (20) formed in the body unit (10) and formed to enable a beam (200) to be fastened to a side surface; and a protrusion (30) protruding to a periphery of the beam coupling groove (20) for generating a shape of the beam coupling groove (20). A body portion groove (40) is formed on an upper surface of the protrusion (30), wherein the bottom end of a deck plate (300) can be inserted into the body portion groove (40) in a direction of the body unit (10).
Patent KR-20200076579-A (KR)
Title: Thin glass laminated printed steel plate having excellent surface quality and manufacturing method thereof
Inventor: LEE JUNG HWAN
IPC: B32B7/023
Filed: 2019-10-18
Abstract: The present invention provides a thin glass-laminated printed steel sheet comprising: a printed steel sheet comprising a metal sheet and a printed layer which has a printed design or pattern with high definition of 300 dpi or more on the surface of the metal sheet; a transparent adhesive layer formed with the curing of an UV curable adhesive solution on the printed steel sheet and having a thickness of 10-100 μm; and flexible thin glass attached by the adhesive layer, wherein a reference value for color density (Dmax comparison) is higher than 1.6 as measured by a spectrophotometer.
Patent KR-20200047407-A (KR)
Title: Side Airbag
Inventor: MAKOTO FUMA
IPC: B60R21/264
Filed: 2019-10-24
Abstract: An objective of the present invention is to effectively suppress the movement of a passenger in a colliding direction even if a passenger sits only in the driver′s seat. A side airbag device (1) includes a cushion (2) which is installed on a side of the widthwise direction center of a backrest part (SB) of one seat (S) of the driver′s seat (Sd) and a passenger seat (Sn), and restricts a movement of a passenger (P) in an impact acting direction during a collision to protect the corresponding passenger (P). An inflator (3) is installed in the cushion (2). The cushion (2) includes a main chamber (2a) and a sub chamber (2b) installed on a bubble panel (4b) opposite to the passenger-side bubble panel (4a) of the main chamber (2a) coming in contact with a passenger (P) sitting on the driver seat (Sd). When the passenger (P) sitting on the driver seat (Sd) moves towards the passenger seat side during a collision, the deployed sub chamber (2b) interferes with a driver seat-side side support part (SS) of the passenger seat (Sn), and a reaction from the passenger seat (Sn) is assigned to the deployed main chamber (2a).
Patent KR-20210049355-A (KR)
Title: Locking device for sash door
Inventor: KIM JANG HOO
IPC: E05C1/00
Filed: 2019-10-25
Abstract: A locking device mounted on a sash and a door is disclosed. The locking device includes: a rail part provided on one side, the other side, or both sides of the sash, and having a plurality of coupling parts formed in the longitudinal direction of one surface; and an operation unit which is interlocked with an operation of a handle mounted on the door, allows the opening and closing of the door by a first operation of the handle and an external force, and is bound to the coupling parts by a second operation and the external force of the handle to limit the movement of the door in at least one direction. The present invention provides the locking device which can prevent a fall accident of infants.
Patent KR-20210055872-A (KR)
Title: System for providing data distribution service middleware to increase power generation efficiency of distributed power generation complex
Inventor: HONG SEOK HOON
IPC: H02J3/38
Filed: 2019-11-08
Abstract: A system of providing data distribution service middleware according to one embodiment of the present invention includes: at least one virtual terminal as a publisher which includes a generator, an inverter, a sensor, a power conversion device, a battery management device and a power metering device and obtains power generation data from a distributed power generation facility to transmit the obtained power generation data to a data distribution service module; a data distribution service (DDS) module configured to store the power generation data received from the virtual terminal, and perform data processing and analysis to implement an integrated maintenance system according to a plurality of preset applications; and a communication interface as a subscriber for transmitting the processing and analysis results received from the data distribution service module to the integrated maintenance system. Accordingly, the exact amount of power generation is predicted and the failure is diagnosed.
Patent KR-20210055971-A (KR)
Title: Online Golf Lesson Service Systems and Methods
Inventor: PARK JI HYUNG
IPC: A63B24/00
Filed: 2019-11-08
Abstract: In accordance with the present invention, in regard to an online golf lesson in a remote place, when a learner performs a golf swing through a golf simulator, golf swing image and voice information of the learner is transmitted as data to an instructor in real time, and then, the instructor checks and analyzes transmitted video data to transmit a correct golf swing posture in image and voice formats to the learner such that the online golf lesson procedure can be performed in real time. In accordance with the present invention, provided are an online golf lesson service system and a method thereof. The system comprises: a learner terminal device and an instructor terminal device configured to transmit and receive an image made by photographing the learner's golf swing posture as an online golf lesson is conducted through first and second golf simulators in a remote place; and a main server connected to the Internet through a web server. The web server includes: a learner management part for the registration and information management of a learner; an authentication processing part performing login and authentication procedures of the learner; and a game proceeding part enabling the learner terminal device to proceed with a golf game. The main server includes: a main management part controlling communication by the web server; a community management part managing login management and website management for the web connection of the learner; and a database building program control with respect to an operation management program of the web server.
Patent KR-20210062833-A (KR)
Title: Internet communication device supporting Bluetooth device
Inventor: PARK HEE MAN
IPC: H04L45/74
Filed: 2019-11-22
Abstract: The present invention relates to an Internet communication device for supporting a Bluetooth device, including: a first communication module for communicating with a first device by using a short-distance communication scheme; a second communication module for communicating with a second device or a server by using a long-distance communication scheme; and a transmission module for interconnecting the first and second communication modules to enable communication between the first device and the second device or the server. The Internet communication device for supporting the Bluetooth device according to the present invention supports the long-distance communication scheme including the Internet to a device that supports only a Bluetooth communication scheme. In addition, the Internet communication device for supporting the Bluetooth device according to the present invention sets routing information with a server address or the like instead of the Bluetooth device that is connected to the Internet communication device, and sets authentication information in the Internet communication device to perform secure communication without intervention of a user. Further, the Internet communication device for supporting the Bluetooth device according to the present invention serves as a proxy to allow the Bluetooth device to establish and cut off connection, so that battery consumption of the device is reduced, and data or a control command is stored even while the Bluetooth device is disconnected.
Patent KR-20190137037-A (KR)
Inventor: SUZAWA HIDEOMI
IPC: H01L21/28
Filed: 2019-11-28
Abstract: One objective of the present invention is to simplify a photolithography process by reducing the number of exposure masks and manufacture a semiconductor device having an oxide semiconductor at low cost and with good productivity. In a method for manufacturing a semiconductor device having an inverted staggered thin film transistor having a channel etch structure, an etching process of an oxide semiconductor film and conductive film are performed using a mask layer formed by a multi-gradation mask, which is an exposure mask with transmitted light becoming a plurality of intensities. The etching process uses dry etching by an etching gas.
Patent KR-20210067458-A (KR)
Title: Customer-oriented customized prescription coffee providing device and method thereof
Inventor: CHOI BYUNG KIL
IPC: G06Q50/12
Filed: 2019-11-29
Abstract: The present invention relates to a customer taste-oriented customized coffee providing device and a method thereof, and more specifically, to a customer-customized coffee providing device capable of upgrading functional coffee and a method thereof, that can stably enter a customized coffee market through a differentiated product service strategy in the coffee field, enables growth, and can provide a new optimal coffee composition and provide a service depending on the changed taste preference status using accumulated big data if it is judged that there is a change in the customer's taste preference in the future by changing a coffee mixing state depending on the customer's taste. The customer taste-oriented customized coffee providing device according to an embodiment of the present invention comprises: a base preparation means for preparing a base composition to be used in coffee to be customized and prepared depending on the customer's taste, preference, and condition; a first transfer means for transferring the base composition prepared in the base preparation means to an active ingredient supply unit; the active ingredient supply unit for having active ingredients to be separated by function and placed in a space spaced apart from each other and having a plurality of active ingredient filling units for providing at least one of the active ingredients to the base composition; a second transfer means for transferring the composition supplied and mixed from the active ingredient supply unit to a packaging unit; and the packaging unit for packaging the composition transferred through the second transfer means to provide the composition to a customer.
Patent KR-20210067780-A (KR)
Title: Albumin layer-polyelectrolyte multi-layers particle encapsulating poorly water-soluble drug
Inventor: LIM KWANG HEE
IPC: A61K31/12
Filed: 2019-11-29
Abstract: The present invention is to support curcumin on a particle including chitosan to improve bioavailability by improving an intestinal absorption upon oral intake of an albumin layer-polyelectrolyte multi-layer particle encapsulating curcumin, fucoidan or alginate with anticancer effects, and albumin as a target ligand capable of target delivery of an anticancer agent to cancer cells, which is reported to prevent the decomposition of curcumin and is reported to be accumulated in cancer tissues, thereby improving a low bioavailability caused by fast decomposition or clearance of poor water-soluble drugs in human body or digestive organs and improving an intestinal absorption of fucoidan having an anticancer effect to raise the bioavailability. In addition, the present invention is to improve an intestinal absorption of water-soluble chitosan oligomers with biological properties of anti-inflammation, immuno-stimulation, anti-tumor, anti-obesity, anti-hypertension, anti-Altzheimer'disease, tissue regeneration promotion, more drug and DNA delivery, antibacterial and antioxidant actions, and calcium absorption enhancing effects.
Patent KR-20210069322-A (KR)
Title: Manufacturing method of unsewn lace panties
Inventor: KO MI HWA
IPC: A41H43/04
Filed: 2019-12-03
Abstract: The present invention relates to a method for manufacturing unsewn lace panties, the method comprising the steps of: knitting lace fabric so as to have a width that is equal to the length of panties of which front and rear surfaces are integrally unfolded and to form a plain label pattern part positioned on the rear surface part, a plain connection pattern part positioned on a connection portion between the front surface part and rear surface part of the panties, and a plain attachment pattern part which is positioned between human thighs and to which cotton fabric is attached are formed upside down at regular intervals (S10); marking a sketch of panties in which the plain connection pattern part is invasively positioned on both of the front surface part and rear surface part of the panties, and is positioned between the front surface part and rear surface part of the panties (S20); cutting out the sketched marked on the lace fabric to obtain unfolded panties (S30); spraying polysilicon on the outer surface of the plain attachment pattern part of the unfolded panties in a dot form to attach cotton fabric that absorbs moisture by heat fusion (S40); and spraying polysilicon on the plain connection pattern part of the unfolded panties in a dot form to bond the front surface part and rear surface part of the panties by heat fusion without sewing, thereby completing the panties (S50).
Patent KR-20210069789-A (KR)
Title: The ball valve having a free drainage function
Inventor: SONG KWON SUP
IPC: F16K31/60
Filed: 2019-12-03
Abstract: The present invention relates to a ball valve with a natural drain function. In a specific configuration of the present invention, a body unit (11) of which a drain hole (13) is perforated on an outer circumferential surface is formed in the ball valve (10), an opening and closing ball (30) is mounted in a hollow portion (12) of the body unit (11), and a water-through hole (31) is formed at the center of the opening and closing ball (30). An operation port (32) coupled to a lever (14) is formed at a center portion of the outer circumferential surface of the opening and closing ball (30), a water outlet groove (33) is formed on the outer circumferential surface of the opening and closing ball (30), a water inlet unit (15) is formed on one side of the body unit (11), and a water outlet unit (16) is screw-coupled to the other side of the body unit (11), thereby naturally draining the water of the water outlet unit (16) while the opening and closing ball (30) is closed.
Patent KR-20200098381-A (KR)
Title: methods and apparatuses for content retrieval, devices and storage media
Inventor: WANG CAN
IPC: G06F16/483
Filed: 2019-12-06
Abstract: According to an exemplary embodiment of the present disclosure, provided are a method, a device, an apparatus, and a computer-readable storage medium for searching for content. A method of constructing a content search library includes a step of obtaining identification information of content to be processed, wherein the identification information includes a plurality of information items, and each information item is associated with a part of the content. The method further includes a step of determining a keyword corresponding to at least a portion of the content in accordance with the identification information. The method further includes a step of storing the keyword in the content search library in association with indication information on at least a portion of the content. According to the method, the method can provide information on the content of interest to the user without the need for multiple searches by the user, and other content for the content that the user is interested in can be conveniently viewed by the user.
Patent KR-20210073225-A (KR)
Title: Electronic device for controlling interface between a plurality of integrated circuits and operating method thereof
Inventor: YOON SUHA
IPC: G06F1/32
Filed: 2019-12-10
Abstract: Various embodiments of the present invention relate to an electronic device for controlling an interface between a plurality of integrated circuits and an operation method thereof. The electronic device may include: a first integrated circuit; a second integrated circuit; and a peripheral component interconnect express (PCIe) interface interconnecting the first integrated circuit and the second integrated circuit, wherein the first integrated circuit identifies the required latency level associated with a service provided by the electronic device, and restricts the use of at least one power mode among a plurality of power modes supported by the PCIe interface, based on the required latency level associated with the service. Additional embodiments are possible.
Patent KR-20200073165-A (KR)
Inventor: JANG HO WON
IPC: H01L45/00
Filed: 2019-12-13
Abstract: The present invention relates to a nonvolatile resistance change memory using a lead-free inorganic-inorganic halide perovskite material capable of solving the deterioration of thermal durability of an organic material and environmental problems caused by the use of lead, which are disadvantages of conventional halide perovskite materials. According to the present invention, a nonvolatile resistance change memory using a lead-free inorganic-inorganic halide perovskite material includes: a substrate; a lower electrode formed on the substrate; a resistance change layer formed on the lower electrode; and an upper electrode formed on the resistance change layer. The resistance change layer is formed with a perovskite structure having an AB_2X_7 structure in which a first inorganic metal molecule, a second inorganic metal molecule and a halide molecule are combined, wherein A is silver (Ag), B is chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), gallium (Ga), indium (In), titanium (Ti), germanium (Ge), cadmium (Cd), hafnium (Hf), tin (Sn), or bismuth (Bi), and X is fluorine (F), chlorine (Cl), bromine (Br), iodine (I), sulfur (S), or selenium (Se).