baber/WOPTO huggingface dataset:
Patent KR-20200048726-A (KR)
Inventor: KIM BONG MIN
IPC: G01N29/024
Filed: 2018-10-30
Abstract: The present invention relates to a fermented wine alcohol concentration measurement device using ultra sonic waves and a measuring method thereof and, more specifically, to a fermented wine alcohol concentration measurement device using ultra sonic waves and a measuring method thereof, which can automatically measure the alcohol concentration of fermented wine, such as rice wine, through a specific gravity meter by utilizing an ultrasonic sensor and monitor the measurement result through an external terminal, thereby easily producing the fermented wine with accurate alcohol concentration. According to the fermented wine alcohol concentration measurement device using ultra sonic waves and the measuring method thereof, in accordance with a preferred embodiment of the present invention, the alcohol concentration can be electronically measured inside a fermented wine tank to achieve accuracy and obtain data in real time, direct installation inside the fermented wine tank can be achieved such that there is no need to collect samples to provide convenience, a simple sensor structure is implemented to make installation and assembly simple, thereby making cleaning easy, and semi-permanent use is possible.
Patent KR-20200053010-A (KR)
Title: An apparatus and a method for generating a one-way encycripted image
Inventor: JUNG HUN HEE
IPC: H04L9/06
Filed: 2018-11-07
Abstract: Disclosed are an apparatus and method for generating an image in which information is encrypted in one direction. According to the present invention, an encrypted image processing apparatus comprises: a hash code generation unit which receives arbitrary information and generates a hash code encrypted with a fixed length by a predetermined hash function; a hash code division unit for dividing the input hash code into a plurality of character string blocks; and an image processing unit which converts the hash code into an encrypted image by determining a phenotype of a plurality of unit elements corresponding to each of the plurality of character string blocks.
Patent KR-20200053034-A (KR)
Inventor: JUNG JUNG YONG
IPC: H01B1/02
Filed: 2018-11-07
Abstract: The present invention relates to a wall type outlet apparatus having a serial non-circuit power saver, capable of directly saving power by rapidly increasing the moving speed of free electrons. According to the present invention, the wall type outlet apparatus having a serial non-circuit power saver comprises: a ferroelectric mixture; a first conducting wire unit electrically connecting a power contact point provided in a first electrode unit and a first terminal unit; a second conducting wire unit electrically connecting a power contact point provided in a second electrode unit and a second terminal unit; a first wiring unit; and a second wiring unit.
Patent KR-20200054783-A (KR)
Inventor: TAEKYOUNG KIM
IPC: F04C18/02
Filed: 2018-11-12
Abstract: The present invention relates to a compressor in which lubrication oil and a compressed refrigerant can be effectively separated. According to an embodiment of the present invention, the compressor comprises: a case; a driving motor including a stator which is mounted inside the case and a rotor which is provided to rotate inside the stator in a radial direction; a centrifugal separation space which is defined by one side (downstream side) of the driving motor and the case inside the case, and in which centrifugation of a compressed refrigerant and lubrication oil is performed; a discharge pipe penetrating the case and having an end which forms a refrigerant inflow hole and is provided to extend into the centrifugal separation space; a rotary shaft coupled to the rotor to be rotated; a compression unit which is provided at the other side (upstream side) of the driving motor, and in which the refrigerant is compressed by rotation of the rotary shaft; and a rotary member provided to expand rotational force of the rotor to the centrifugal separation space so as to provide centrifugal force for the refrigerant and oil, and provided at one side (downstream side) of the rotor to integrally rotate with the rotor.
Patent KR-20200056134-A (KR)
Title: Method and apparatus for analyzing radar cross section (RCS) of complex structure
Inventor: PARK YONG BAE
IPC: G01S7/41
Filed: 2018-11-14
Abstract: The present invention relates to a method for analyzing a radar cross section (RCS) of a complex structure to correctly and efficiently analyze the RCS of a scatterer, such as a fighter, and an apparatus thereof. According to the present invention, the method comprises: a step of applying a numeric analysis technique for full-wave analysis to a frequency selective surface (FSS) in the complex structure to calculate transmission/reception coefficients and reflection coefficients of transverse electric (TE) and transmission/reception coefficients and reflection coefficients of transverse magnetic (TM) on the FSS; a step of inserting the calculated transmission/reception and reflection coefficients of transverse electric (TE) into a ray tracing technique to calculate ray tracing values for tracing rays in a plurality of dielectric and conductive layers in the complex structure; a step of calculating values of surface equivalent current on the outermost surface of the complex structure; a step of calculating an electromagnetic field of scattered rays at an observation point based on the calculated ray tracing values and the values of the surface equivalent current; and a step of calculating the RCS of the complex structure based on the calculated electromagnetic field of the scattered rays.
Patent KR-20200058048-A (KR)
Title: Semiconductor memory device and memory system having the same
Inventor: CHA SANG UHN
IPC: G11C29/42
Filed: 2018-11-19
Abstract: Disclosed are a semiconductor memory device and a memory system having the same. The semiconductor memory device comprises: a memory cell array including a plurality of memory cells and allowing the memory cells to be selected in response to a plurality of word line selective signals and a plurality of column selective signals; and an error correcting code (ECC) decoder for inputting a plurality of bit data output from the selected memory cells of the memory cell array during a read operation and a first predetermined bit first parity for the bit data, generating a first predetermined bit second parity for the bit data by using an H matrix and the bit data, generating a first predetermined bit syndrome by comparing the first predetermined bit first parity and the first predetermined bit second parity, and generating a decoding status flag based on the form of an error indicated by the first predetermined bit syndrome.
Patent KR-20200058862-A (KR)
Inventor: CHOI HYUNG KYOON
IPC: C01G23/047
Filed: 2018-11-20
Abstract: The present invention relates to a method for culturing microalgae by using titanium dioxide (TiO_2) nanoparticles and culture medium additives for culturing microalgae. More particularly, it has been confirmed that Synechocystis 6803 cells of microalgae, which are cultured in a culture medium treated with titanium dioxide (TiO_2) nanoparticles, have an effect of increasing an amount of producing phycobiliproteins and thylakoid membrane lipids without a change in cell growth compared to a control group so the method for treating titanium dioxide (TiO_2) nanoparticles may be provided as a method for culturing microalgae, which can easily mass-produce phycobiliproteins at a relatively low cost.
Patent KR-20190060688-A (KR)
Title: Device and method for separating the metaalliferious mixture
Inventor: CHRISTIAN KARL
IPC: B03C1/247
Filed: 2018-11-20
Abstract: The present invention relates to an apparatus for separating a massed mixture (5) containing metal. According to the present invention, a rotary drum (1) having a conveyor belt (2) is included, and a fixed magnet system (3) and at least one magnet line (11) are provided in a drum (1). In order to improve a separation effect and to reduce complexity, magnets of the magnet line (11) are arranged to have poles thereof to have a sequence of NS SN or SN NS in a circumferential direction. Accordingly, a ratio of the maximum radial flux density to the maximum tangential magnetic flux density on a belt surface facing a mixture in a region of the magnet system (3) is greater than 1. Thereby, electrically conductive particles are separated into a first part stream (A) by a force (repulsive force) applied in a radial direction.
Patent KR-20200062783-A (KR)
Inventor: BAEK DO SEON
IPC: B62D55/205
Filed: 2018-11-27
Abstract: The present invention relates to a caterpillar unit for a dredger, and more specifically, to the caterpillar unit mounted on the dredger which is driven when the dredger moves from land to water or moves around a shallow area. The caterpillar unit for the dredger of the present invention can relatively reduce the overall size and weight of the dredger by allowing a main body of the dredger to be located within a rotational trajectory. Therefore, the caterpillar unit for the dredger improves efficiency of performing dredging of the dredger in soft ground or narrow waterways. The caterpillar unit for the dredger includes a caterpillar and a track supporting unit.
Patent KR-20200068089-A (KR)
Inventor: SHIN CHOON SUNG
IPC: G06F3/0354
Filed: 2018-11-28
Abstract: Provided are a method and a system for intuitive interaction for attaching a touchpad around the steering wheel and gear to enable quick and accurate control of a vehicle AR display while driving. A vehicle HMI system, according to an embodiment of the present invention, comprises: a first touch pad provided in a first area of a vehicle; a second touch pad provided in a second area of the vehicle; and a control unit for recognizing and processing a driver command based on at least one of a first driver operation input through the first touch pad and a second driver operation input through the second touch pad. Accordingly, it is possible to control a service of a vehicle AR display using a finger while driving, so that various application services in the vehicle AR display can be easily executed and operated.
Patent KR-20200063554-A (KR)
Inventor: SO YOUNG SEOP
IPC: G06Q50/10
Filed: 2018-11-28
Abstract: The present invention relates to a method for providing a shared space and creator mediation platform and a server therefor. According to one embodiment of the present invention, the method for providing the shared space and creator mediation platform may comprise the steps of: receiving space information to be provided from a space provider; receiving creator information including a profile from a platform manager or a creator; receiving space selection information from a consumer or the creator; receiving whether or not space will be shared from the space provider; and paying fees for use of the shared space.
Patent KR-20180133347-A (KR)
Title: Treadle-drive eccentric wheel transmission wheel series with periodically varied speed ratio
Inventor: YANG TAI HER
IPC: F16H55/30
Filed: 2018-11-28
Abstract: The present invention comprises an active wheel and a passive wheel, wherein either or both of the active wheel and the passive wheel are formed with an eccentric electric wheel, and a synchronous electric belt is coupled to the eccentric electric wheel to form an eccentric wheel electric wheel system. In the process of doing pedaling motion in which foot portions of a rider are repeatedly, alternately crossed, when the foot portions push an active wheel axis coupled to the active wheel through a crank at different pedaling motion angles with respect to the active wheel axis, the active wheel forms different electric speed ratios with respect to the passive wheel.
Patent KR-20200064281-A (KR)
Title: Art education system using digital platform
Inventor: KIM SO JUNG
IPC: G06Q50/20
Filed: 2018-11-28
Abstract: The present invention relates to a fine art education system using a digital platform, to connect digital fine art education data between a provider and a demander through a website, a mobile network, and the like, and exchange a value in a fair transaction through interaction. According to the present invention, the art education system comprises: a digital fine art platform reprocessing and providing digital fine art content by each category, converting a digital fine education plan into digital content to provide the same, supporting distribution of a work of art and lecture data, and providing a homepage based on curriculum evaluation; and a member terminal searching for the digital fine art content of the digital fine art platform, buying a curriculum, making a curriculum related to a fine art lesson to sell the same through the digital fine art platform, combining the curriculum of a member with curriculums of other members to make and sell a scheduler of recommended curriculums. Accordingly, a fine art education system using the digital platform is realized.
Patent KR-20200064483-A (KR)
Inventor: KIM CHUL KYU
IPC: E21B10/62
Filed: 2018-11-29
Abstract: Provided is a reaming bit which enables a simple and rapid operation. The reaming bit of the present invention comprises: a cylindrical body (10) having a plurality of entrances (12) for allowing the inside and the outside to communicate with each other; a plurality of upper wing bits rotatably supported by a support shaft (32) inside the body (10) to be unfolded to the outside of the body through the entrances (12); a plurality of lower wing bits rotatably supported by the support shaft (42) inside the body (10) corresponding to a lower portion of the upper wing bits, unfolded to the outside of the body through the entrances (12), and having a length extending to the outside more than that of the upper wing bits; a hydraulic cylinder (20) installed inside the body (10) to vertically move a piston (22); and a wing bit opening and closing means allowing lower ends of the wing bits to be unfolded to the outside of the entrances or to enter the inside of the entrances in accordance with the ascending and descending of the piston (22) by the driving of the hydraulic cylinder (20).
Patent KR-20200065651-A (KR)
Title: Automatic test apparatus for the pressure safety valve
Inventor: PARK HAN SOO
IPC: F16K37/00
Filed: 2018-11-30
Abstract: The present invention relates to a movable pressure safety valve automation test device, which can automatically control the pressure of fluid applied during the test of a pressure safety valve, can automatically clamp the pressure safety valve, can set various specifications to perform a test in accordance with a correspondent specification, and can generate a test result report. To this end, the movable pressure safety valve automation test device according to a desirable embodiment of the present invention comprises: a clamp unit having a clamp control motor to clamp a pressure safety valve (PSV) to be tested; a fluid storage tank which supplies fluid to the pressure safety valve; an introduction pipe which is a passage through which the fluid is supplied from the fluid storage tank to the pressure safety valve; a discharge pipe which is a passage to discharge the fluid supplied to the pressure safety valve; a control unit which controls the device in general, and comprises a clamp control unit controlling the clamp control motor, a pressure control unit controlling a solenoid valve formed at the introduction pipe and the discharge pipe to control the pressure of the fluid applied to the pressure safety valve, and a pressure sensing unit which senses the pressure of the fluid of the introduction pipe and the pressure of the fluid of the discharge pipe; and a display unit which is connected to the control unit to input a test subject of the pressure safety valve or displays a test advancement state and a result thereof.
Patent KR-20200069070-A (KR)
Inventor: LEE YOUNGHEE
IPC: C09B57/00
Filed: 2018-12-06
Abstract: The present invention relates to a color material composition comprising a compound represented by chemical formula 1, to a photosensitive resin composition comprising the same, to a photosensitive material, to a color filter, and to a display device. The color material composition has excellent transmittance and pattern formation.
Patent KR-20200069749-A (KR)
Title: Educational Toy for Dental Treatment and Oral management
Inventor: CHO YE JI
IPC: A63H33/42
Filed: 2018-12-07
Abstract: The present invention relates to a dental treatment and oral management learning toy for children and, more specifically, to a dental treatment and oral management learning toy for children, which enables children to directly experience a dental treatment through play using a milk teeth model and dental instrument models, thereby overcoming a fear of and the repulsion against visits to dental clinics and treatments. The dental treatment and oral management learning toy for children comprises: the milk teeth model including a gum unit and a milk teeth unit of a milk teeth shape coupled to the gum unit; and the dental instrument models. The milk teeth model includes a plurality of normal milk teeth units and tooth decay units. When touched to the normal milk teeth units, the dental instrument models emit light, and when touched to the tooth decay units, the dental instrument models vibrate.
Patent KR-20190090687-A (KR)
Title: Accelerating long short-term memory networks via selective pruning
Inventor: GEORGIADIS GEORGIOS
IPC: G06N3/04
Filed: 2018-12-07
Abstract: Provided are a system and a method for pruning. A neural network includes a plurality of long and short term memory cells. Each of the long and short term memory cells includes an input having a weight matrix (Wc); an input gate having a weight matrix (Wi); a forget gate having a weight matrix (Wf); and an output gate having a weight matrix (Wo). In some embodiments of the present invention, after initial learning, one or more weight matrices (Wi, Wf, and Wo) are pruned and the weight matrix (Wc) remains unchanged. Then, the neural network is retrained and the pruned weights remain at ′0′ during the retraining period.
Patent KR-20200071467-A (KR)
Inventor: CHOE JOONG KIL
IPC: B23H11/00
Filed: 2018-12-11
Abstract: The present invention relates to an electrolytic deburring device for development of a cage for a high endurance constant velocity joint and an operation method thereof. The electrolytic deburring device comprises a fixing jig on which a product is mounted and a moving jig moving a deburring cathode electric-charged to exhibit a cathode to be inserted into a processing hole, wherein the product is electric-charged to exhibit an anode and a burr generated in the processing hole is removed by an electrolyte flowing between the deburring cathode and the processing hole.
Patent KR-20200073788-A (KR)
Title: Porcelain enamel steel sheet excellent in fish scale resistance and enamel adhesion property and manufacturing method thereof
Inventor: JAE HYUNG KIM
IPC: C22C38/00
Filed: 2018-12-14
Abstract: Disclosed are a cold rolled steel sheet and a manufacturing method thereof, wherein the cold rolled steel sheet uses hydrogen occlusion sources existing therein and prevents hydrogen generated on a surface during an enameling process from penetrating thereinto to have excellent fish scale resistance and enamel adhesion properties. According to one embodiment of the present invention, the enamel steel sheet with the excellent fish scale resistance and enamel adhesion properties comprises: more than 0 wt% and 0.003 wt% or less of C; 0.007 to 0.01 wt% of N; 0.08 to 0.12 wt% of Ti; 3.0 to 5.0 wt% of Cr; and the remaining of Fe and inevitable impurities. The value of the following formula (1) satisfies a range of 1,000 to 5,000. The formula (1) is (Ti + Cr)/C.
Patent KR-20200076004-A (KR)
Inventor: HONGSUK KIM
IPC: C07D403/04
Filed: 2018-12-18
Abstract: The present invention relates to a novel compound and an organic electroluminescent device comprising the same, wherein the compound according to the present invention is used in an organic material layer, preferably a hole layer or a hole transport auxiliary layer of the organic electroluminescent device, thereby being able to improve luminous efficiency, driving voltage, lifespan, etc. of the organic electroluminescent device.
Patent KR-20190086358-A (KR)
Title: Substrate-with-support and method of manufacturing substrate-with-support
Inventor: KASAHARA TETSUICHIRO
IPC: H01L23/32
Filed: 2018-12-19
Abstract: A substrate with a support includes a substrate having a line region, an outer circumferential region provided on the outer circumferential side of the line region, and a plurality of support bonding parts provided on the outer circumferential region, and a metal support having an outer frame part facing the outer circumferential region so as to expose the line region and a plurality of protrusion parts disposed in the outer frame part. The support bonding part and the protrusion parts are bonded to each other. An electric test can be performed by a pad.
Patent KR-20200076155-A (KR)
Title: Sub-surface drip irrigation control system
Inventor: LEE SANG HUN
IPC: G05D7/06
Filed: 2018-12-19
Abstract: The present invention relates to an underground irrigation control system. According to an embodiment of the present invention, provided is an underground drip irrigation control system, comprising: one or more first drip irrigation hoses buried in a first buried portion of a field and having holes formed to allow water to come in and out; one or more second drip irrigation hoses buried in a second buried portion of a field, and having holes formed to allow water to come in and out; a first distribution pipe connected to one end of the first drip irrigation hose; a first water collection pipe connected to the other end of the first drip irrigation hoses; a second distribution pipe connected to one end of the second drip irrigation hoses; a second water collection pipe connected to the other end of the second drip irrigation hoses; a water tank for supplying water to the first and second distribution pipes; a first irrigation valve connected to the first distribution pipe to open and close a connection with the water tank; a second irrigation valve connected to the second distribution pipe for opening and closing a connection with the water tank; a pump disposed between the first and second irrigation valves and the water tank; first and second sensors buried in the first and second buried portions, respectively, to measure moisture information of soil; and a control unit for controlling opening/closing of the irrigation valves and operation of the pump by determining whether to irrigate land according to information measured in each of the sensors.
Patent KR-20200076235-A (KR)
Title: Artificial intelligent fire extinguishing system for commercial kitchen facilities
Inventor: YOO JAE KYUNG
IPC: G08B26/00
Filed: 2018-12-19
Abstract: According to the present invention, an artificial intelligent fire extinguishing system for commercial kitchen facilities comprises an information collection unit, a management server unit, and an individual terminal unit. The system can perform accurate diagnosis of gas leaks and fire occurrences occurring in commercial kitchen facilities and can control the supply of fuel gas and the operation of fire extinguishing equipment to extinguish fires, thereby immediately responding to and preventing accidents. In addition, a means for supplying a label gas and a means for detecting the gas are additionally provided so that errors generated due to malfunction of a fuel gas detection sensor can be corrected, thereby accurately evaluating the leakage of the fuel gas. Furthermore, according to the present invention, the artificial intelligent fire extinguishing system for commercial kitchen facilities can not only monitor in real time situation information on risk factors such as earthquakes in addition to gas leaks and fire occurrences, but also determine when to replace or repair gas supply facilities, thereby integrally managing the commercial kitchen facilities.