baber/WOPTO huggingface dataset:
Patent KR-20210000798-A (KR)
Inventor: KIM JIN HYUK
IPC: G06F30/00
Filed: 2019-06-25
Abstract: The present invention relates to a method of designing the shape of an impeller with a target design specification and, more specifically, to a method of designing the shape of an impeller with a target design specification to accurately derive the shape of an impeller for realizing an inputted design specification. According to the present invention, the method of designing the shape of an impeller with a target design specification comprises: (a) a step of deriving a first graph in which a lift head in accordance with a flow rate for each impeller diameter is derived; (b) a step of deriving a plurality of first functions which are linear functions capable of deriving the impeller diameter by using the lift head as a variable for each flow rate in the first graph; (c) a step of deriving a second function which is a quadratic function capable of deriving a coefficient value of each term by using a flow rate as a variable in the derived plurality of first function; and (d) a step of deriving an impeller diameter having a targeted design specification by substituting a design specification into the first functions and the second function.
Patent KR-20210004202-A (KR)
Inventor: LEE JINSEOK
IPC: H01L51/00
Filed: 2019-07-03
Abstract: The present invention relates to an organic polymer semiconductor device which exhibits excellent properties such as non-volatility and integration as a memory device, and exhibits improved thermal stability and mechanical properties of a polymer semiconductor layer. The organic polymer semiconductor device includes: a semiconductor substrate; a first electrode formed on the semiconductor substrate; a polymer semiconductor layer formed on the first electrode, and comprising a modified polyolefin resin in which a purine-based functional group is bonded to a main chain terminal through a linking group; and a second electrode formed on the polymer semiconductor layer.
Patent KR-20200014691-A (KR)
Inventor: OKAMOTO SATOSHI
IPC: H04N5/33
Filed: 2019-07-11
Abstract: Provided is a technique for easily determining a change in color due to switching between a visible image and a synthesized image. In an imaging apparatus (101) capable of imaging a visible image and an infrared image, a synthesizing unit (110) synthesizes the visible image and the infrared image to generate a synthesized image. A superimposing part (114) superimposes synthesizing information indicating a synthesizing ratio between the visible image and the infrared image on the synthesized image.
Patent KR-20210008688-A (KR)
Inventor: HWANG JAE YOON
IPC: G06Q50/20
Filed: 2019-07-15
Abstract: The present invention provides a language acquisition assistance system using frequency bands for each language, wherein the system includes a control module which recognizes the maximum and minimum values of frequencies used in a foreign language to be learned; generates a frequency band sound in which sounds between the maximum and minimum values are matched to a certain pattern; and provides the sounds to learners before listening to foreign language sentences.
Patent KR-20200012813-A (KR)
Title: Method and apparatus for handling beam sensing for sidelink resource in a wireless communication system
Inventor: LI MING CHE
IPC: H04B7/0408
Filed: 2019-07-29
Abstract: Disclosed are method and apparatus from the perspective of user equipment (UE). According to an embodiment of the present invention, the method comprises the step of UE performing sensing in a second direction or beam. The method further comprises the step of the UE performing sidelink transmission to a resource on a first direction or beam, wherein the resource is selected based on at least a sensing result of the second direction or beam.
Patent KR-20190098096-A (KR)
Title: Video communication method and robot for implementing thereof
Inventor: JIHWAN PARK
IPC: H04N5/232
Filed: 2019-08-01
Abstract: Disclosed are a video call method and a robot for implementing the same. The robot includes: a camera configured to acquire a first video for a video call; a multichannel microphone configured to receive a sound signal; a memory configured to store one or more instructions; and a processor configured to execute the instructions. The processor is further configured to calculate a generation position of multiple voice signals included in the sound signal, calculate a position of N (an integer equal to or greater than 2) users in the first video, and select N voice signals generated at the same positions as the N users from the multiple voice signals, calculate a ratio of time at which a voice is detected in each waveform of the N voice signals in a time interval before a first time point, and determine a main user of the voice call at the first time point based on the ratio of time.
Patent KR-20210017685-A (KR)
Title: Manufacturing method for stably-suspended composition containing Titrated Extract of Centella Asiatica and cosmetic composition containing thereof
Inventor: CHO YOUNG KWAN
IPC: A61K8/894
Filed: 2019-08-09
Abstract: The present invention relates to a Centella asiatica quantitative extract composition which disperses and stabilizes a Centella asiatica quantitative extract. In addition, the present invention relates to a cosmetic composition containing the Centella asiatica quantitative extract composition, and a method for manufacturing the cosmetic composition. By using the dispersion-stabilized Centella asiatica quantitative extract composition of the present invention, it is possible to provide the cosmetic composition with improved formulation stability.
Patent KR-20190106840-A (KR)
Title: Autonomous vehicle for preventing collisions effectively, apparatus and method for controlling the autonomous vehicle
Inventor: CHONG OOK YOON
IPC: B60W30/08
Filed: 2019-08-14
Abstract: Disclosed are an autonomous vehicle for effectively preventing a collision, capable of quickly performing a collision avoidance action, a control apparatus and a control method for controlling the same. According to the present invention, the autonomous vehicle comprises: a camera acquiring a surrounding image frame of a vehicle performing autonomous driving; a recognition unit; a first driving information generation unit generating first driving information for ordinary driving of the vehicle; a second driving information generation unit expecting collision occurrence of the vehicle and generating second driving information for collision prevention driving when the collision occurrence is expected; and a control unit controlling driving of the vehicle based on the second driving information when a collision is expected and controlling driving of the vehicle based on the first driving information when a collision is not expected.
Patent KR-20210021629-A (KR)
Title: Range shifting selection switching unit and a method for controlling the same
Inventor: PARK JAE HYUK
IPC: F16H59/10
Filed: 2019-08-19
Abstract: The present invention provides a range shifting selection unit (10) and a control method thereof. According to an embodiment of the present invention, the range shifting selection unit (10) comprises: a display which provides a shift range user interface for a driver′s shift operation; a range switch (100) disposed on the display side and configured to sense a shift range selected by a user through a driving operation including a driver′s touch operation; a storage unit (30) including preset data for determining the driver′s shift operation; and a control unit (20) which determines whether there is a driver′s shift operation and determines a shift range selected through the driver′s shift operation on the basis of a signal from the range switch (100) and the preset data from the storage unit (30).
Patent KR-20210026154-A (KR)
Title: Connection structure of different materials
Inventor: BYUNG JUN PARK
IPC: F16B35/04
Filed: 2019-08-29
Abstract: The present embodiment relates to a fastening structure of different materials. According to an aspect of the present invention, a fastening structure of different materials comprises: a first body including a first hole; a second body including a second hole facing the first hole in the upper and lower directions; a first fastening body screwed to the first hole and having a third hole therein; and a second fastening body, at least a part of which is screwed into the third hole, and the other part is screwed into the second hole.
Patent KR-20210027759-A (KR)
Title: Apparatus for amplifying ECG based on two-electrode
Inventor: CHO SEONG HWAN
IPC: A61B5/24
Filed: 2019-09-03
Abstract: The present invention relates to a 50/60Hz wireless active electrode for noise suppression and electrocardiogram measuring device based thereon. According to the present invention, the wireless active electrode includes: an electrode in contact with a subject′s body; an amplifier having an input terminal connected to the electrode and generating and outputting an output voltage by amplifying the input voltage applied to the input terminal; a signal output unit for wirelessly transmitting the output voltage after analog-to-digital conversion; and a noise-canceling circuit which generates a current corresponding to 50/60 Hz noise and applies the current to the input terminal of the amplifier, and calculates and sets a current value which minimizes the 50/60 Hz noise while iteratively analyzing the output voltage and the current according to a least mean square (LMS) algorithm.
Patent KR-20210031047-A (KR)
Title: Automatic ordering device for packaging container
Inventor: HAN BYUNG YUP
IPC: G06Q30/04
Filed: 2019-09-11
Abstract: The present invention relates to an automatic order placing device for a packaging container. Among the embodiments of the present invention, the automatic order placing device for a packaging container comprises: a packaging container determination unit determining a packaging product identification code through a user order and determining the type and quantity of a specific packaging container based on the packaging product identification code when a user order occurs through point of sales (POS); a packaging container inventory database update unit updating a packaging container inventory database based on the type and quantity of the specific packaging container; a unit for monitoring a packaging container, which is out of stock, periodically monitoring the container inventory database to determine the type of the packaging container, which is out of stock, that the quantity is less than or equal to the standard stock quantity; and a packaging container order recommendation unit recommending an order for the packaging container, which is out of stock, to a manager terminal based on the type of the packaging container, which is out of stock.
Patent KR-20210031153-A (KR)
Title: Simulator system with augmented reality for detecting location at close-range using uwb signal
Inventor: CHIWON CHOI
IPC: G01S13/02
Filed: 2019-09-11
Abstract: According to an embodiment of the present invention, an augmented reality simulator system (10) using an UWB for ultra-proximity location detection. The augmented reality simulator system includes: a head-mounted display device (HMD) (100) which is worn on a user′s head and transmits UWB signals and provides augmented reality; and at least three positioning devices (200) for receiving the UWB signal, calculating distance information, and calculating the location information of the head-mounted display device (100) based on the calculated distance information, thereby further increasing the possibility of using the augmented reality simulator system.
Patent KR-20210036176-A (KR)
Inventor: KIM MIN GU
IPC: B66F17/00
Filed: 2019-09-25
Abstract: The present invention relates to a safety apparatus of a live wire operation truck bucket with a function for preventing a worker from falling, which comprises: a bucket having a safety ring, power supply terminal, and lamp on one side; a safety belt having a magnet on the safety ring to be worn on the body of the worker; and a safety rope having a wire and an electric wire to be respectively detachably connected to the safety ring and the power supply terminal of the bucket. The present invention has merits in which the worker is electrically connected to the bucket while riding on the bucket, and if the safety rope, which is detected by the magnetic field of the magnet and a magnet sensor, is not bound on the safety belt worn on the body of the worker, the light of the lamp installed on the bucket emits red light and makes an alert sound, so the worker can immediately check whether the worker is bound or not, and can be prevented from falling from the bucket.
Patent KR-20210041263-A (KR)
Title: fuel-injection apparatus for incineration
Inventor: PARK SUNG YOUNG
IPC: F23D11/38
Filed: 2019-10-07
Abstract: The present invention relates to a fuel injection device for incineration. According to the present invention, a plurality of fuel flow paths are formed between the fuel inlet (120) of a fuel supply pipe (100) and a fuel outlet (130) thereof to guide the movement of fuel. The fuel outlet (130) communicates with a connecting port (310) of an injection nozzle (300). An injection port (320) is formed at the other end of the injection nozzle (300) in the direction in which the fuel is injected to the outside, so as to inject fuel and gas supplied from the outside such that the fuel may be atomized by passing through the injection port (320) after having passed the connecting port (310). An ultrasonic generator (400) is installed on the inside of the fuel supply pipe (100) to facilitate the atomization of the fuel by generating ultrasonic waves. Therefore, the atomization of the fuel is facilitated by means of ultrasonic waves while the fuel flows and passes the fuel supply pipe, such that the droplet of the injection becomes smaller, and that the injection can be performed by being widely distributed, thereby increasing fuel efficiency.
Patent KR-20210045015-A (KR)
Title: Flatform Services for Desease
Inventor: KANG YU JIN
IPC: G16H50/30
Filed: 2019-10-16
Abstract: In regard to a disease platform service, a server managing the service includes a database part receiving and storing key disease information and hospital information from the outside. The server, when receiving a transmission request from a service demand terminal, provides the key disease information stored in the database part. The server, when receiving a transmission request from the service demand terminal, provides the hospital information stored in the database. The server receives information inputted from the service demand terminal to make an information exchange by allowing another service demand terminal to make an approach. The server filters content related with the hospital information in the information inputted from the service demand terminal to make the same continuously accumulated as well as updates the hospital information by conducting a periodic survey to the outside. The service demand terminal includes a payment system when requesting the transmission of the hospital information, thereby enabling the server to receive the transmission request after cost payment in accordance with the payment system after the transmission request.
Patent KR-20210047170-A (KR)
Title: System and method for estimating direction of arrival
Inventor: JEONG SO HEE
IPC: G01S3/46
Filed: 2019-10-21
Abstract: The present invention relates to a system and method for estimating a direction of arrival (DoA). More specifically, the present invention relates to the system and method for estimating the DoA capable of improving a DoA estimation speed. The system for estimating the DoA according to the present invention comprises: an input unit for receiving information for initial angle estimation; a memory in which a program for estimating an approximate DoA using the initial angle estimation result is stored; and a processor that executes the program, wherein the processor estimates the approximate DoA close to an angle of incidence by applying the Newton-Raphson method.
Patent KR-20210047780-A (KR)
Inventor: SOHN HO YONG
IPC: A61K36/736
Filed: 2019-10-22
Abstract: The present invention relates to a pharmaceutical composition and a health functional food for preventing or treating diabetes, containing an extract of Prunus domestica as an active ingredient, and more specifically, to a pharmaceutical composition and a health functional food for preventing or treating/alleviating diabetes through a strong β-amylase and α-glucosidase inhibitory activity, containing a hot water extract of 100 to 160 day-old Prunus domestica fruits after flowering as an active ingredient. The extract of Prunus domestica of the present invention as the pharmaceutical composition and the health functional food for preventing or treating/alleviating diabetes has excellent effects of being used as pharmaceuticals and health functional foods for preventing or alleviating diabetes through a strong β-amylase and α-glucosidase inhibitory activity as demonstrated through the examples herein. In addition, the Prunus domestica extract of the present invention has excellent thermal stability and no loss of starch degrading enzyme inhibitory activity even under acidic conditions of pH 2 and in plasma, and thus can be easily processed into various forms such as liquid, cream, powder, pill, tablet, etc., and can be very advantageously used in the pharmaceutical industry and the food industry.
Patent KR-20210049243-A (KR)
Inventor: PARK U SEOK
IPC: A23B7/10
Filed: 2019-10-24
Abstract: The present invention relates to a method for producing kimchi using reeds and sweet potatoes, and to kimchi using reeds and sweet potatoes prepared by the above method. The method comprises the following steps of: preparing a glutinous rice paste by adding and heating glutinous rice flour and a sweet potato mixture to an extract prepared by boiling and then filtration by adding Cynanchum ascyrifolium root, Sardinella zunasi, kelp, onion and green onion root to water; preparing kimchi seasoning by mixing radish shreds, green onion, red pepper powder, garlic, onion, ginger, salted fish, leaf mustard, Codium fragile, sesame, kiwi shoot powder and kiwi fruit pulverized product with the prepared glutinous rice paste and the prepared reed extract; desalting the cabbage by immersing the cabbage in brine, and pickling and washing the same; and mixing the prepared kimchi seasoning with the desalted pickled cabbage.
Patent KR-20210050662-A (KR)
Title: Non-contact sensor device for safety power windows
Inventor: SONG WON CHUL
IPC: E05F15/73
Filed: 2019-10-29
Abstract: The present invention relates to a non-contact sensor device for a safety power window, comprising: a sensor strip having at least one first electrode and a second electrode for grounding, whose capacitance value varies according to an approach to a human body; a switch for opening or shorting the first electrode and the second electrode; an RF module connected to the sensor strip to detect and output a proximity of the human body; and a control unit that receives a signal outputted from the RF module, and shorts or opens the first electrode and the second electrode of the sensor strip by alternately turning on/off the switch at a predetermined period. In an embodiment of the present invention, by alternating the end of the sensor strip at a predetermined period, a dead zone can be offset by a simple configuration that controls to open and short to the ground electrode.
Patent KR-20200080128-A (KR)
Title: Protective film, protective film with adhesive layer and transparent film with protective film
Inventor: OHISHI MICHIHITO
IPC: C08L101/00
Filed: 2019-11-13
Abstract: The present invention provides a protective film, which can improve the anti-blocking property of a transparent film containing a cyclic olefin-based resin, and allows visual inspection of a transparent film, while being laminated with the transparent film. The protective film is a removable protective film laminated with a transparent film containing a cyclic olefin-based resin to protect the transparent film. The protective film includes a cyclic olefin-based resin and a styrene-based elastomer, and has a surface roughness Ra of 7 nm or more on the surface opposite to the transparent film side and a surface roughness Rz of 47 nm or more on the surface opposite to the transparent film side, and a haze of 10% or less.
Patent KR-20210060970-A (KR)
Inventor: JANG MIN
IPC: G06N20/00
Filed: 2019-11-19
Abstract: Disclosed are a signage integrated management system that provides an artificial intelligence-based online/offline connection user interaction and a method thereof. The signage integrated management system and the method thereof according to one embodiment allow a signage device that provides content online to be linked with a user terminal so that an offline service related to the content can be used through the user terminal.
Patent KR-20210065702-A (KR)
Title: Method for detecting maritime virus, and primer set, composition and kit for the same
Inventor: LEE TAEK KYUN
IPC: C12Q1/686
Filed: 2019-11-27
Abstract: The present invention relates to a method for detecting marine virus, and a primer set, composition and kit therefor, and more specifically, to a method for detecting marine virus, which comprises the steps of: a) isolating DNA or RNA from a sample; b) performing a polymerase chain reaction by using as a template, DNA isolated from the sample; or cDNA synthesized by using RNA isolated from the sample as a template, and by using a primer set selected from among a primer set consisting of a forward primer having a sequence of SEQ ID NO: 1 and a reverse primer having a sequence of SEQ ID NO: 2; and a primer set consisting of a forward primer having a sequence of SEQ ID NO: 3 and a reverse primer having a sequence of SEQ ID NO: 4; and c) detecting an amplification product including the forward primer and the reward primer from among the amplification product generated by the polymerase chain reaction.
Patent KR-20210065703-A (KR)
Title: Method for detecting maritime pathogenic bacteria using two-step PCR, and primer set, composition and kit for the same
Inventor: LEE TAEK KYUN
IPC: C12Q1/686
Filed: 2019-11-27
Abstract: The present invention relates to a method for detecting marine pathogenic bacteria using a two-step PCR, and a primer set, composition, and kit therefor and, more specifically, to a method for detecting marine pathogenic bacteria, and a primer set, composition, and kit therefor. The method comprises the steps of: a) isolating DNA from a sample; b) performing a two-step polymerase chain reaction by using DNA isolated from the sample as a template, and using a primer set selected from among a primer set consisting of a forward primer having a sequence of SEQ ID NO: 1 and a reverse primer having a sequence of SEQ ID NO: 2; a primer set consisting of a forward primer having a sequence of SEQ ID NO: 3 and a reverse primer having a sequence of SEQ ID NO: 4; and a primer set consisting of a forward primer having a sequence of SEQ ID NO: 5 and a reverse primer having a sequence of SEQ ID NO: 6; and c) detecting an amplification product including the forward primer and the reward primer from among the amplification product generated by the polymerase chain reaction.