baber/WOPTO huggingface dataset:
Patent KR-20200136267-A (KR)
Inventor: KIM KYUNG HEE
IPC: C04B35/10
Filed: 2019-05-27
Abstract: The present invention relates to a ceramic-integrated wear-resistant composite pipe formed of ceramic to minimize damage caused by a transported object, and a method for manufacturing the same. A ceramic-integrated wear-resistant composite pipe according to an embodiment of the present invention comprises: a ceramic core layer formed in the shape of an integrated tube by a ceramic material; a resin reinforcement layer formed of synthetic resin and surrounding the outer surface of the ceramic core layer to prevent the ceramic core layer from being easily damaged; a bonding layer positioned between the ceramic core layer and the resin reinforcement layer to bond the resin reinforcement layer to the ceramic core layer; and a UV blocking flame retardant layer formed of a material having UV protection and flame retardancy to protect the resin reinforcement layer from fire and UV rays. Therefore, the composite pipe is easy to manufacture to facilitate mass-production, can be easily manufactured in various shapes, and lightweight, thereby achieving good workability and facilitating transportation.
Patent KR-20200136283-A (KR)
Inventor: CHA I HYEON
IPC: G06Q50/30
Filed: 2019-05-27
Abstract: Provided is a peer counseling system for eradication of school violence, which comprises: a function selection screen capable of introducing and selecting a system counseling information input function, an online counseling training selection function, and a diary sharing selection function; a matching selection screen capable of selecting whether a user is a counselor or a counselee, and who the role desiring connection is; an information input screen for allowing a user to input an area of concern related to school violence that the user desires to consult with school the user belongs to; a matching guide screen for guiding the most appropriate matching result based on a result input by the user; an anonymous counseling screen for allowing a user to conduct counseling in the form of an anonymous chat with a connected peer counselor or counselee; an online counseling e-book and an image screen for a student who is in the role of a counselor; and a diary sharing screen for allowing all users to share each concern. According to the present invention, students who are suffering from school violence not only anonymously confide concerns to peers, but also find more realistic and concrete solutions. Also, more specific practice of students who are usually interested in psychological counseling-related careers and students who desire to alleviate difficulties of friends is promoted, and the students are connected with educational institutions, volunteer institutions and the like after practical development, such that more professional counseling training, school violence prevention training, and practical response in case of school violence can be developed.
Patent KR-20200144022-A (KR)
Inventor: PARK HAN YONG
IPC: G06Q20/40
Filed: 2019-06-17
Abstract: The present invention is to solve conventional problems that online payment is made at a high security level such as fingerprint, iris, and vein payment, but offline payment is somewhat limited compared to online payment by using a card or cash. Also, there is a risk that someone else will pay when you lose your card or cash. By introducing an offline payment system using fingerprint recognition, payment can be made easily without having to carry a separate card and cash.
Patent KR-20200049480-A (KR)
Title: O-phenyl phenoxyalkyl acrylate and methods for producing the same
Inventor: Chen yu sen
IPC: B01J31/02
Filed: 2019-06-28
Abstract: The present invention provides a method for preparing an O-phenyl phenoxyalkyl acrylate represented by the following Chemical Formula (II), including a step of carrying out transesterification of an acrylate compound with a biphenyl alcohol compound in the presence of a polymerization inhibitor and a catalyst which is a compound containing a tin or titanium element and in the absence of a solvent. According to the present invention, it is possible to obtain an O-phenyl phenoxyalkyl alkylate having transparency and a high refraction index. In addition, the method shows a high conversion ratio and high selectivity, requires no addition of an organic solvent to eliminate many purification steps, saves the cost effectively, and thus has high industrial applicability.
Patent KR-20210003421-A (KR)
Inventor: AHN JOON YONG
IPC: G06Q50/00
Filed: 2019-07-02
Abstract: Disclosed are a method for sorting a post reflected with user preference, and a priority exposure server for a user-preferred post. According to an embodiment of the present invention, the method for sorting a post reflected with user preference comprises the steps of: (A) receiving evaluation on a writer writing a post from a user-preferred post priority exposure server, and classifying attributes including a subject of the evaluated post, an item of interest, prediction and evaluation for ascent and descent of an item, and a level of the writer into a key value; (B) analyzing detailed information on each uploaded post in the user-preferred post priority exposure server, and considering post preference of users and the prediction accuracy of the writer to evaluate the level of the writer; (C) comparing input preference information with the detailed information on the post in the user-preferred post priority exposure server; (D) assigning a score to the post on the basis of a result of comparison between the user preference information and the detailed information on the post in the user-preferred post priority exposure server, and performing sorting in accordance with the score; and (E) generating a user-dedicated bulletin board for displaying the post sorted based on the result of comparison in the user-preferred post priority exposure server.
Patent KR-20200010094-A (KR)
Title: Hybrid acoustic lc filter with harmonic suppression
Inventor: SUN WEIMIN
IPC: H03H9/64
Filed: 2019-07-17
Abstract: Aspects of the present disclosure relate to a hybrid acoustic LC filter with harmonic suppression. The hybrid acoustic LC filter includes a hybrid passive/acoustic filter and a non-acoustic LC filter cascaded with the hybrid passive/acoustic filter. The hybrid passive/acoustic filter may be configured to filter a radio frequency signal. The hybrid passive/acoustic filter may include acoustic resonators and a non-acoustic passive component. The non-acoustic LC filter may be configured to suppress harmonic waves of the radio frequency signal. For example, the non-acoustic LC filter may be a low pass filter or a harmonic notch filter. Disclosed are related multiplexers, wireless communication devices, and methods.
Patent KR-20200015383-A (KR)
Inventor: PAUL FREEMANTLE
IPC: F02B67/06
Filed: 2019-07-19
Abstract: A clip lock for fixing an extendable clip of a chain tensioner includes an elongate member having a first surface formed to be engaged with an outer surface of the chain tensioner, and a second surface spaced apart from the first surface. The first surface is engaged with an outer surface of a hydraulic tensioner and the second surface is engaged with the expandable clip while being engaged with the expandable clip and the expandable clip is maintained to come in contact with an annular groove of a chain tensioner component, thereby preventing radial outward expansion and axial movement of the expandable clip relative to the chain tensioner component.
Patent KR-20210011708-A (KR)
Title: Carbon monoxide leak alarm and detection Automatic Ventilator
Inventor: PARK SANG TAE
IPC: F24F11/526
Filed: 2019-07-23
Abstract: The present invention relates to an automatic ventilator capable of detecting and notifying a carbon monoxide leak, which removes difficulty of inconvenience that a user inconveniently turns on and turns off the ventilator whenever it smells bad. The present invention comprises a ventilator main body, a ventilator cover, an alarm speaker, a concentration display, an alarm display lamp, a fan, a carbon monoxide detection sensor, a fan detector motor, and a power source for a carbon monoxide detector.
Patent KR-20210014999-A (KR)
Inventor: LEE JAE GAB
IPC: G04G17/04
Filed: 2019-07-31
Abstract: The present invention relates to a device for connecting a smartwatch band and, more specifically, to a device for connecting a smartwatch band to connect a main body of a smartwatch and a band, wherein the smartwatch is worn on a user′s wrist to perform a voice call function, a message transmission/reception function, a sound reproduction function, a photographing function, a display function, and the like. According to the present invention, the device for connecting a smartwatch band comprises: a hollow member having an insertion protrusion formed on one side and having the other open side; a pin member movably inserted into the hollow member and protruding toward the other side of the hollow member; and an elastic member inserted into the hollow member to support the pin member toward the other side of the hollow member.
Patent KR-20210015538-A (KR)
Inventor: CHOI TAE HYEON
IPC: H01L21/677
Filed: 2019-08-02
Abstract: The present invention relates to a substrate transfer module and a substrate transfer method, capable of rotating a substrate in a semiconductor manufacturing system. The substrate transfer module comprises: a chamber body connected to at least one of a load lock chamber, a buffer chamber, and a process chamber of a semiconductor manufacturing system and having at least one gate through which a substrate can be loaded or unloaded; a substrate transfer robot including an end effector for supporting the substrate and provided in the inner space of the chamber body to convey the substrate; a temporary substrate seating unit provided in the inner space within a substrate conveying range of the substrate transfer robot to allow the substrate conveyed by the substrate transfer robot to be temporarily seated; and a control unit for controlling the substrate transfer robot to allow a direction in which the substrate is temporarily seated on the temporary substrate seating unit by the end effector to be different from a direction in which the temporarily seated substrate is picked up from the temporary substrate seating unit, in order to rotate the direction of the substrate supported on the end effector in the inner space.
Patent KR-20210016993-A (KR)
Title: Hair tool with multi-function capable of Preventing damage to hair
Inventor: YUN SOUK SHIN
IPC: A45D1/04
Filed: 2019-08-06
Abstract: The present invention relates to a hair tool to minimize heat damage to hair. The hair tool comprises: a body unit (200) extending in a longitudinal direction; and a hair contact unit (100) formed inward of the body unit (200) to constitute an inner surface, and extending in the longitudinal direction along an inner side of the body unit (200), wherein the hair contact unit (100) includes: a heating plate (110) having a coating unit (120) formed on one surface; and a brush (130) formed at a position in which the heating plate (110) is not formed in the hair contact unit (100).
Patent KR-20210017207-A (KR)
Title: Steel beam having horizontal support offset type
Inventor: JEON SANG HYEON
IPC: E04B5/40
Filed: 2019-08-07
Abstract: The present invention relates to a steel beam having a bent horizontal support part and a construction method for a deck with a deep depth using the same, wherein the steel beam is H-steel having a web connecting upper and lower flanges and supports the deck having the deep depth. The steel beam comprises: stiffeners fixedly provided in contact with both side surfaces of the web of the H-steel; and a horizontal support part fixedly provided in contact with the web in a state of being placed and supported on the stiffeners and provided over the entire section of the H-steel so that the deck having the deep depth is placed and screw-fastened thereon.
Patent KR-20210020282-A (KR)
Title: Master batch composition for fluidity enhancement and fluidity enhancing resin composition containing the same
Inventor: JEONG JUN SEOK
IPC: C08K5/00
Filed: 2019-08-14
Abstract: Disclosed are: a masterbatch composition for improving fluidity; and a resin composition for improving fluidity comprising the same. The masterbatch composition for improving fluidity, when mixed with a polymer, can improve fluidity of the polymer and, particularly, has a high mass melt flow value, and thus a resin composition including the same can be widely applied to practical use in various industrial fields.
Patent KR-20190104487-A (KR)
Title: Method and apparatus for recommending food and drink based on artificial intelligence-based user status
Inventor: JAEMYUNG LEE
IPC: F25D29/00
Filed: 2019-08-21
Abstract: Disclosed are a method for recommending a food in response to a user condition based on an artificial intelligence (AI) and an apparatus thereof. According to the method of an embodiment of the present invention, usage information is obtained from a mobile terminal and an external terminal connected to the mobile terminal, a user condition is determined through an AI apparatus, and then a preference food of a user is determined in response to the user condition, thereby providing a user life with the convenience. According to the present invention, the apparatus may be linked to an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) apparatus, a virtual reality (VR) apparatus, an apparatus related to a 5G service, etc.
Patent KR-20210032238-A (KR)
Title: Automatic coffee grinder and grinding method using the same
Inventor: KIM NAM KEUN
IPC: A47J31/44
Filed: 2019-09-16
Abstract: The present invention relates to a grinding level auto-adjusting coffee grinder, and a coffee grinding method using the same. According to the grinding level auto-adjusting coffee grinder and the coffee grinding method using the same, the coffee grinder for grinding coffee by receiving power in an indoor space comprises: a hopper which is detachable from an upper side of a housing and contains coffee beans; a pair of blades which are installed directly below the hopper to grind the coffee beans; a driving unit which is connected to the pair of blades through a shaft, and drives adjustment of a distance between the pair of blades or rotation speed of the pair of blades; a sensor unit which is provided in the indoor space, and has sensors for detecting temperature and humidity and detecting oil in the hopper; a communication unit which communicates with the sensor unit for temperature information, humidity information, and oil content information provided from the sensor unit through a communication network; an operation unit which is capable of inputting and outputting so that a user can view an output screen and input; and a control unit which controls all of the configurations above, wherein the control unit determines grinding level according to the information acquired from the sensor unit and the operation unit. According to the present invention, external environmental factors such as temperature and humidity, as well as the oil content and roasting degree of coffee beans in the hopper, are identified to obtain the optimum grinding degree through application thereof, and the effect of obtaining a consistent taste and aroma of coffee that has not been affected by external factors even in hot summer.
Patent KR-20210035598-A (KR)
Title: Automatic transaction system and method for individual accounts
Inventor: CHUNG IN YOUNG
IPC: G06Q40/06
Filed: 2019-09-24
Abstract: The present invention relates to an automatic trading system and method for individual accounts, which forms an individual investment portfolio according to the propensity of each of multiple users to make trading by processing trading orders in each individual account of the multiple users based on user's trading propensity information. The automatic trading system includes: a trading order channel setting unit that sets up a trading order channel in association with a securities company system corresponding to securities account information of multiple users; a trading order abstraction unit that abstracts the trading order channel; a trading propensity information receiving unit for receiving trading propensity information of each of multiple users; an ideal investment portfolio generating unit that creates an ideal investment portfolio according to the trading propensity information; a real investment portfolio generating unit that receives the ideal investment portfolio and generates a real investment portfolio based on stock account information of each of the multiple users; and a trading order processing unit that processes the trading order using the abstracted trading order channel based on the real investment portfolio.
Patent KR-20210038260-A (KR)
Title: Korean Customer Service Associate Assist System based on Machine Learning
Inventor: KI BAEK LEE
IPC: G06Q30/02
Filed: 2019-09-30
Abstract: Disclosed is a machine learning-based Korean customer service assistant assist system. The system inlcudes: a server of the machine learning-based Korean customer service assistant assist system; a database in which question-answer pairs of frequently asked questions (FAQs) from customers are stored; and a sentence similarity model machine learning system in which, when a customer question is inputted, a machine learning module searches the database to compare the customer question with a question on a predefined FAQ list, decomposes Korean sentences of the corresponding customer question in phoneme units and embeds each phoneme in a vector, learns the similarity of two sentences by using a BiGRU machine learning model using a sentence similarity model learning algorithm of the two sentences of the customer question and the FAQ question, presents top five FAQs having high similarity to a consultant in multiple choices, and when the consultant selects one of the FAQs, automatically converts the FAQs into learning data to output an answer to the corresponding question. According to the present invention, a customer service representative can match a customer's question to a predefined FAQ, effectively shortening a response time.
Patent KR-20210041186-A (KR)
Title: A manufacturing method of infrared and ultraviolet reflective film using particles of a core-shell structure having an eccentric core, and A reflective film manufactured thereby
Inventor: JANG DONG HWAN
IPC: C08J5/18
Filed: 2019-10-07
Abstract: The present invention relates to a method for manufacturing a reflective film by using particles having a core-shell structure with an eccentric core, and to a reflective film manufactured by the method. More particularly, the present invention relates to a method of manufacturing a reflective film, which uses inorganic oxide particles eccentrically positioned from a central axis inside particles having an eccentric core-shell structure including a core containing inorganic oxide particles and a shell containing polymers, and thus is not affected by the angle of incident light to exhibit high reflectivity for infrared and ultraviolet rays, and to a reflective film manufactured thereby.
Patent KR-20210050028-A (KR)
Title: Outdoor air purifier using air ad baloon
Inventor: KIM SHIN WOO
IPC: F24F13/28
Filed: 2019-10-25
Abstract: The present invention relates to an outdoor air purifier using an air sign, where a suction blower fan allows outdoor air to be blown to an air sign fixated and mounted to be attached to and detached from an upper side of a support unit by a fixing frame to be expanded, fine dust mixed to the outdoor air sucked and extracted by the suction blower fan is filtered through a HEPA filter, and an rpm of the suction blower fan is varied by concentration of the fine dust measured by a fine dust sensor in real-time. According to a structure as described above, the present invention can be used as an outdoor air purifier by using an existing facility.
Patent KR-20210051087-A (KR)
Title: A heatpump system
Inventor: BYOUNGJIN RYU
IPC: F25B41/20
Filed: 2019-10-29
Abstract: According to an embodiment of the present invention, a heat pump system comprises: a compressor for performing multi-stage compression; an accumulator connected to a suction side of the compressor; a flow switching unit for guiding a refrigerant, compressed by the compressor, to an outdoor heat exchanger or a plurality of indoor heat exchangers; a liquid extractor having an indoor port and an outdoor port through which the refrigerant enters and exits, and for performing phase separation on an introduced two-phase refrigerant; an indoor connection passage for guiding the refrigerant from the plurality of indoor heat exchangers to the indoor port; an outdoor connection passage for guiding the refrigerant from the outdoor port to the outdoor heat exchanger; an outdoor expansion device positioned between the outdoor heat exchanger and the liquid extractor; a first port provided in the liquid extractor to discharge a gaseous refrigerant separated through primary phase separation on the two-phase refrigerant; a second port provided in the liquid extractor to discharge the gaseous refrigerant separated through secondary phase separation on the two-phase refrigerant; a first injection passage extending from the first port to the suction side of the compressor; a second injection passage extending from the second port toward the suction side of the compressor; an accumulator bypass passage branched from the first injection passage and connected to the accumulator; and an accumulator bypass valve installed in the accumulator bypass passage, and opened when the pressure of the refrigerant discharged through the first port is lower than the internal pressure on the suction side of the compressor. Therefore, heating performance can be increased.
Patent KR-20210051152-A (KR)
Title: Fecal Collecting Device
Inventor: HAN CHUNG SOO
IPC: A61B10/00
Filed: 2019-10-30
Abstract: The present invention relates to a fecal collecting device that enables more hygienic and efficient processes for collecting feces of a donor used in fecal transplantation for treating intestinal disease patients and for treating given feces of the donor by medical institutions.
Patent KR-20210051737-A (KR)
Title: Apparatus for measuring voltage of fuel battery cell
Inventor: YANG SU HUN
IPC: H01M8/04537
Filed: 2019-10-31
Abstract: Disclosed is a fuel cell voltage measuring device. According to the present invention, the fuel cell voltage measuring device includes: a voltage measuring unit measuring a voltage of unit cells constituting a stack of a fuel cell; and a protection unit connected to at least one of the unit cells to prevent damage to the voltage measuring unit due to reverse voltage. Therefore, it is possible to prevent the device from being destroyed by the high reverse voltage generated under special conditions when measuring the voltage of the cell.
Patent KR-20190127648-A (KR)
Title: Video encoding and decoding method and apparatus using the same
Inventor: KIM HUI YONG
IPC: H04N19/139
Filed: 2019-11-07
Abstract: The present invention relates to a method for encoding/decoding an image and an apparatus using the same. The method for encoding/decoding an image according to the present invention comprises the following steps: determining availability for neighboring blocks of a current block; creating a merge candidate list for the current block based on the availability determination result; and performing motion compensation on the current block based on the merge candidate list, wherein the step of determining availability includes deriving block availability information for the neighboring block and deriving availability for the motion information of the neighboring block by using the derived block availability information, and the step of determining the availability of the neighboring block can determine the availability of the neighboring blocks according to a certain order constraint when there are a plurality of neighboring blocks. Therefore, image encoding/decoding efficiency can be improved.