baber/WOPTO huggingface dataset:
Patent KR-20210125144-A (KR)
Title: Refluxing auxiliary device and ball screw for using same
Inventor: XIAO JIAN FU
IPC: F16H25/22
Filed: 2020-04-07
Abstract: The present invention provides a refluxing auxiliary device and a ball screw using the refluxing auxiliary device. The refluxing auxiliary device includes a top surface, a bottom and a circumferential wall, wherein the circumferential wall is perpendicular to a radial reference line defined by a nut cap, the bottom has a cambered surface formed on one side surface, and the top surface is formed with a downwardly inclined tube plug hole. The inclined tube plug hole extends downward at an inclined angle with respect to the radial reference line, one portion of the lower end of the inclined tube plug hole extends to form a perforated hole, a stop end wall is formed on a thick gap wall between the other portion of the lower end of the inclined tube plug hole and the bottom, the stop end wall has a clamping portion, a connecting surface is formed inside the thick gap wall, and the inner diameter of the connecting surface is smaller than the inner diameter of the inclined tube plug hole. The refluxing auxiliary device adopts a linear insertion-type such that a refluxing bent pipe is not required to be formed in a two-stage configuration, thereby reducing the number of parts.
Patent KR-20210126866-A (KR)
Inventor: YIM CHANG HYUN
IPC: A47B91/04
Filed: 2020-04-13
Abstract: The present invention relates to a closing cap for a chair leg. As the closing cap for the chair leg provided by being coupled to a lower end unit of the chair leg, the closing cap comprises: a body wherein the upper surface thereof is opened and a coupling groove into which the chair leg is press-fitted is formed; and a support rib formed to be spaced apart from the inner circumferential surface of the body in the coupling groove of the body. Accordingly, there is provided the closing cap for the chair leg in which the chair leg is press-fitted between the body and the support rib.
Patent KR-20210128793-A (KR)
Inventor: KIM JIMIN
IPC: G03F7/20
Filed: 2020-04-17
Abstract: One embodiment of the present invention provides a composition for a semiconductor photoresist having excellent storage stability, solubility, sensitivity, and resolution properties. More specifically, the present invention relates to a composition for a semiconductor photoresist and a method for forming a pattern using the same, wherein the composition for a semiconductor photoresist comprises: an organometallic compound represented by the following chemical formula 1; and a solvent. Specific details of chemical formula 1 are as defined in the present specification.
Patent KR-20210044677-A (KR)
Title: a functional gabion mattress
Inventor: KANG GYEONG GOO
IPC: E02D29/02
Filed: 2020-04-20
Abstract: The present invention relates to a gabion mattress used for embankment or retaining wall construction or revetment and, more specifically, to a functional gabion mattress capable of improving strength reinforcement and frost heave prevention effects. According to the present invention, provided is a functional gabion mattress (1000) comprising a front part (100), a rear part (200), a left part (300), a right part (400), an upper part (500) and a lower part (600). Moreover, according to the present invention, provided is the functional gabion mattress (1000) wherein the front part (100) includes a transverse steel wire part (110), a longitudinal steel wire part (120), a reinforcement bar part (130) and a mutual connection device (140), and the rear part (200) includes a rear transverse steel wire part (210), a rear longitudinal steel wire part (220), a rear reinforcement bar part (230) and a rear mutual connection device (240). Moreover, according to the present invention, provided is the functional gabion mattress (1000) characterized by a function and a structure connecting and coupling the mutual connection device (140) of the front part (130) with the rear mutual connection device (240) of the rear part (200) by including a connection element (700).
Patent KR-20200125899-A (KR)
Inventor: LIU CHAO LIN
IPC: A61C3/16
Filed: 2020-04-20
Abstract: The present invention comprises a clamp assembly including a first forceps arm and a second forceps arm; a prying member including a linkage arm and an abutting hook part; two first cushioning members defined at one end of the second forceps arm; a first spacer formed between the first cushioning members; and a second cushioning member defined at one end of the second forceps arm and located on one side of the first spacer. With the aforementioned structure, while performing a tooth extraction, the dentist first locks or clamps a tooth fastener on the first tooth; uses the first cushioning members or the second cushioning member to be abutted against the second tooth as a support point for applying force, abuts the abutting hook part against or clamps the abutting hook part onto one side of the tooth fastener; and finally enables the linkage arm to move the abutting hook part by swinging the first forceps arm and the second forceps arm to each other. Thus, the present invention may utilize the minimally invasive method to reduce the damage to the surrounding tissues during tooth extraction and may extract the first tooth with little force using minimum tools.
Patent KR-20200127128-A (KR)
Title: Dual frequency hf-uhf identification integrated circuit
Inventor: COULOT THOMAS
IPC: G06K19/077
Filed: 2020-04-23
Abstract: Disclosed is a dual frequency HF-UHF RFID integrated circuit including a power supply device. The power supply device comprises: an HF branch, which is the HF branch including an oHF rectifier and a linear voltage regulator, and which is configured to be connected to a resonant circuit formed by an HF antenna-coil and a resonant capacitor and is connected to the linear voltage regulator; a UHF branch, which is the UHF branch including an oUHF rectifier and a shunt voltage regulator, and in which a UHF rectifier includes a charge pump, is configured to be connected to a UHF antenna, and is connected to the shunt voltage regulator; and an o supply line. An o linear voltage regulator and the shunt voltage regulator are both connected to a supply line of the power supply device.
Patent KR-20210131569-A (KR)
Title: Method of spatial-tangible color education using multimedia contents, application and terminal for the same
IPC: G06Q50/10
Filed: 2020-04-24
Abstract: The present invention relates to a synesthetic color education method using multimedia contents, an application and a terminal device therefor, and more specifically, to a synesthetic color education method using multimedia contents, an application and a terminal device therefor, wherein if a color to be mixed is selected among the cyan, magenta and yellow colors constituting a CMY color mode, the multimedia contents which provide visual and auditory expressions as educational results as a result of mixing.
Patent KR-20210131582-A (KR)
Title: Graphene printed mask pack
IPC: A61N1/32
Filed: 2020-04-24
Abstract: The present invention relates to a sheet mask on which graphene is printed and, more specifically, to a graphene-printed sheet mask in which the adhesion between the sheet and the skin is improved by microcurrent, thereby enabling the cosmetic liquid impregnated in the sheet to quickly penetrate the skin. The graphene-printed sheet mask according to the present invention comprises a graphene printing layer printed on one side of the sheet in a honeycomb shape or a diamond shape. When a user lays a sheet mask on the face and presses the mask onto the skin, the face and the graphene printing layer are electrified, thereby allowing microcurrent to flow through the graphene printing layer and to stimulate the skin. Therefore, the graphene-printed sheet mask has a good effect on skin condition improvement, anti-aging, fatigue recovery, bacterial growth inhibition, wound healing, and the like.
Patent KR-20210132344-A (KR)
IPC: E02D27/42
Filed: 2020-04-27
Abstract: The present invention relates to a method of reinforcing a connection part between a concrete foundation and the lower part of a wind power turbine tower. The method includes: a concrete foundation drilling step of drilling a hole on a part of the concrete foundation to prepare a space for installing an anchor bolt on the concrete foundation; an anchor bolt installation step of inserting the anchor bolt via the concrete foundation drilling step, and then, integrating the anchor bolt with the concrete foundation through grouting work; a connection member installation step of installing a connection member for connecting a lower part of the wind power turbine tower with the anchor bolt after the anchor bolt installation step; a connection member welding step of integrating one end of the connection member with the lower part of the wind power turbine tower through welding work after the connection member installation step; and an anchor bolt combination step of fixing the connection member connected with the concrete foundation while integrating the same with the anchor bolt after the connection member welding step. Therefore, the present invention is capable of reducing costs and time for construction.
Patent KR-20210132865-A (KR)
Title: Microfluidic control system based on artificial intelligence
IPC: G06N20/00
Filed: 2020-04-28
Abstract: The present invention relates to a liquid control system configured to control a microfluidic device observing the reaction of a liquid sample introduced thereto. The liquid control system includes: an image learning unit configured to learn the information of an image of the liquid sample introduced to/discharged from the chamber provided in the microfluidic device; and a judging unit configured to compare the image of the liquid sample learned in the image learning unit with the image of the liquid sample which is being introduced to or discharged from the chamber to judge the introduction/discharge state of the liquid sample. In the liquid control system, the introduction/discharge of the liquid sample to/from the microfluidic device is controlled through the information judged in the judging unit to allow the liquid sample to response repeatedly and automatically.
Patent KR-20210134159-A (KR)
IPC: B63B17/00
Filed: 2020-04-29
Abstract: A cable housing installation structure of a hull bulkhead of a ship is disclosed. According to an embodiment of the present invention, a cable housing installation structure of a hull bulkhead of a ship comprises: an inner cable housing installed to pass through a hull bulkhead; an outer cable housing extending from one side wall of the hull bulkhead to surround the inner cable housing; a first sealing member for sealing the opening of the inner cable housing located outside the one side wall; a second sealing member for sealing the opening of the outer cable housing located outside the one side wall; an injection hole formed through an outer circumferential surface of the outer cable housing; and a sealing member injected through the injection hole to fill the space between the inner cable housing and the outer cable housing.
Patent KR-20200050939-A (KR)
Inventor: AN TAE YOUNG
IPC: G06F3/00
Filed: 2020-05-04
Abstract: Disclosed is a password input device of a terminal with enhanced user convenience and security. The password input device of a terminal comprises: a tilt sensor part (5) acquiring tilt information input from a user through a screen for tilt input displayed through a display part (7) of a terminal; and a computer program code for storing the tilt information acquired through the tilt sensor part (5) in a storage part (9) of the terminal as a password, under the control of a computer processor (1) of the terminal.
Patent KR-20210137659-A (KR)
Title: stopper folding device
IPC: E05C17/44
Filed: 2020-05-11
Abstract: The present invention relates to a stopper folding device, in a stopper composed of a plate, a body and a rubber stopper. The stopper folding device comprises: a plate (51) including a rack (54) integrally formed with a pressing plate (56); and a body (52) formed including a pinion (55) that interlocks with the plate (51) and rotates in engagement with the vertical movement of the rack (54). By adding only the rack (54) and the pinion (55) to the existing horseshoe stopper, the stopper can be easily folded when folded, thereby maximizing the convenience of use with a minimal increase in unit cost.
Patent KR-20210138190-A (KR)
Title: System for Reducing Heat Energy by using Demand Valve
IPC: F17D3/01
Filed: 2020-05-11
Abstract: The present invention relates to a thermal energy saving system using an air supply valve. The thermal energy saving system using an air supply valve of the present invention comprises: N (N is equal to or more than 1) chambers for performing a specified process by receiving supersaturated steam supplied to a manifold after being reduced to a specified supply pressure through a supply pressure reducing valve; an air supply pipe for supplying the supersaturated steam supplied to the manifold to the chambers; and a chamber-side air supply valve provided on a chamber side to supply or block air supply to the chamber of the supersaturated steam of the manifold. The chamber-side air supply valve includes a function of preserving a thermal energy of the supersaturated steam in the air supply pipe which is supplied to the chamber through the air supply pipe until a next process when the air supply of a current process is cut off. The present invention has an advantage of reducing the thermal energy of the supersaturated steam compared to a conventional method of exhausting even the supersaturated steam in the air supply pipe.
Patent KR-20200056971-A (KR)
Title: Display device and electronic device
Inventor: IKEDA TAKAYUKI
IPC: H05B33/02
Filed: 2020-05-18
Abstract: A display device of the present invention suppresses enlargement of an area of a pixel even with a small amount of currents supplied to an electroluminescent element. The display device includes a switch transistor, a first driving transistor, an electroluminescent element, and a second driving transistor formed between the first driving transistor and the electroluminescent element. A power potential is applied to a gate of the second driving transistor. In addition, a value of a current supplied to the electroluminescent element is controlled by controlling a drain current of the second driving transistor by the first driving transistor and the second driving transistor.
Patent KR-20210143377-A (KR)
Title: Heterocyclic compound, light emitting device comprising the same and electronic apparatus comprising the light emitting device
IPC: H01L51/50
Filed: 2020-05-19
Abstract: The purpose of the present invention is to provide a heterocyclic compound capable of simultaneously providing a low driving voltage and high luminous efficiency, a light-emitting device using the same, and an electronic apparatus employing the light-emitting device. Disclosed are a heterocyclic compound represented by chemical formula 1, a light-emitting device comprising the heterocyclic compound, and an electronic apparatus comprising the light-emitting device. Refer to the description of chemical formula 1 as described in the present specification.
Patent KR-20210090079-A (KR)
Title: Server for providing personal finance management solutions, method thereof and computer recordable medium storing program to perform the method
Inventor: KIM YOUNG CHULL
IPC: G06Q30/08
Filed: 2020-05-25
Abstract: The present invention provides a device which quantifies risk and future expectation values for a personal asset to provide a personal asset management solution for enabling actual management for all personal individual assets, a method therefor, and a computer recordable medium storing a program to perform the same method.
Patent KR-20210147442-A (KR)
Inventor: CHO SEONG CHEOL
IPC: F02M25/08
Filed: 2020-05-29
Abstract: The present invention relates to a fuel evaporative gas purge apparatus for a fuel system. An objective of the present invention is to provide the fuel evaporative gas purge apparatus for the fuel system which increases an amount of evaporative gas desorption of a canister while an engine is running to prevent an evaporative gas adsorbed on the canister from being discharged to an atmosphere. The fuel evaporative gas purge apparatus for the fuel system of the present invention comprises: the canister; a first purge port; and a second purge port.
Patent KR-20210147456-A (KR)
Inventor: KIM SANG MUG
IPC: A61L2/10
Filed: 2020-05-29
Abstract: The invention provides a sterilization device for nail clippers. The present invention provides a sterilization device for nail clippers, comprising: an upper plate body and a lower plate body each having a cutting edge formed at the front end thereof; a supporting shaft, wherein the lower end of the supporting shaft is connected with the lower plate body; and a pressing member, the front end of which is rotatably assembled to the upper end of the supporting shaft penetrating through the upper plate body, the device comprising: a first body having an inner hole formed therethrough, a part of the body of the nail clippers being inserted into the inner hole so as to be vertically disposed, the nail clippers comprising the cutting edges of the upper plate body and the lower plate body; a second body which is detachably assembled at the lower end of the first body or integrally formed with the lower end of the first body, and in which at least one battery is provided; and a sterilization unit which is provided with at least one light source electrically connected to the battery on the upper surface of the second body corresponding to the cutting edges, and which irradiates ultraviolet rays for sterilization generated when the power source is applied to the nail clipper side.
Patent KR-20210147708-A (KR)
Inventor: PARK KYOUNG KUK
IPC: G06N3/08
Filed: 2020-05-29
Abstract: The present invention relates to a system for providing constitution information of a learner. More specifically, the system for providing constitution information of a learner is implemented in a server. The system comprises: a learning data collection unit collecting learning data from a learner; a data conversion unit converting the learning data collected by the learning data collection unit into image data to be discriminated by using a convolutional auto encoder (CAE) model; a determination unit receiving and classifying the converted image data through the data conversion unit into data groups on the basis of a trained CAE model to determine learning constitution of the learner; and a determination result notification unit notifying learning constitution information determined by the determination unit to an instructor terminal. According to the present invention, since each learner's individual learning constitution is classified with high reliability by using an artificial intelligence model learned on the basis of the learner's objective learning data, unlike the case of receiving counseling through a counselor offline, the objectivity and reliability of learning constitution determination can be secured, thereby providing an effect of enabling an instructor to recommend a learning method effectively helping the learner in achieving learning outcomes.
Patent KR-20210148615-A (KR)
Inventor: KIM TAE YEOL
IPC: H02K19/02
Filed: 2020-06-01
Abstract: Disclosed is a charging system using a winding synchronous motor which can properly improve efficiency in each operating mode. The charging system using a winding synchronous motor comprises: an inverter converting power of a battery; a winding synchronous motor having a rotor with a plurality of field coils and a plurality of stator coils receiving power converted by the inverter; a switching circuit unit selectively providing power for the plurality of field coils; and a control unit controlling the switching circuit unit to supply power to at least one among the plurality of field coils from the battery in a motor mode in which the winding synchronous motor operates as a motor by receiving power from the battery, and insulating the field coils and the battery and controlling the switching circuit unit to provide system power to at least a portion of the field coils in a charging mode in which the battery is charged by applying the system power to the field coils.
Patent KR-20210150762-A (KR)
Title: Antidiabetic composition comprising Hemp root extract
Inventor: CHO KIU HYUNG
IPC: A61P3/10
Filed: 2020-06-04
Abstract: The present invention provides a composition composed of a hemp root extract or comprising the hemp root extract as an active ingredient. The hemp root extract, which is the active ingredient of the composition according to the present invention, exhibits significantly superior α-glucosidase enzyme inhibitory activity compared to a hemp seed extract or a commercial oral hypoglycemic agent, acarbose, so the extract can be used as an antidiabetic or blood sugar enhancing material. Therefore, the composition according to the present invention can be implemented as a pharmaceutical or health functional food for preventing, alleviating or treating diabetes, particularly type 2 diabetes.
Patent KR-20210154003-A (KR)
Inventor: KIM EUNSUN
IPC: C12Q1/70
Filed: 2020-06-11
Abstract: The present invention relates to a composition for diagnosing an oryctes rhinoceros nudivirus infection comprising an agent detecting an oryctes rhinoceros nudivirus gene consisting of a nucleotide sequence represented by SEQ ID NO: 1, to a diagnostic kit, and a method thereof. The diagnostic composition of the present invention is suitable for RT-PCR and has a very excellent effect in terms of diagnostic accuracy as well as rapid diagnosis, thereby being used for real-time diagnosis and also being used in ultrafast PCR.
Patent KR-20210156520-A (KR)
Inventor: CHOI SEUNGBOK
IPC: G06F16/332
Filed: 2020-06-18
Abstract: Presented is a chatbot-based user interface providing device that provides efficient image and text carousel operation to quickly check information on all carousels without moving the carousel left or right. The device for providing a chatbot-based user interface providing efficient operation of the image and text carousel includes: a receiver for receiving a chatbot-based user input; and an answer interface processing unit that configures one or more answers to the user input as a carousel, and processes and outputs the chatbot user interface so that one or more thumbnails corresponding to the one or more answers included in the carousel are included, wherein the chatbot user interface includes an image area for outputting any one selected from among the answer images included in the image carousel, and an image thumbnail area including thumbnails respectively corresponding to the answer images, and includes a text answer area and a text thumbnail area including one or more thumbnails.
Patent KR-20220001530-A (KR)
Title: Kimchi pizza sauce and sweet potato chicken (or beef) cheese steak
Inventor: KIM HWA YOUNG
IPC: A23L27/10
Filed: 2020-06-29
Abstract: The present invention relates to a method for cooking a chicken (or beef) cheese steak with kimchi pizza sauce and sweet potato. According to the present invention, the method comprises the following steps: steaming and mashing sweet potatoes to prepare a sweet potato dough inserted into a steak; preparing a steak dough containing chicken leg meat or beef, onion, garlic, and the like; putting the mashed sweet potato dough between the steak doughs; and performing roasting to manufacture the steak. Accordingly, since the steak is eaten wherein a kimchi pizza sauce to prevent a greasy taste, the cooked chicken (or beef) cheese steak with kimchi pizza sauce and sweet potato is delicious and nutritious, thereby being helpful for children with a habit of eating only what they want, students with nutritional imbalances due to stress, and the elderly who have weak teeth and do not get enough nutrition, and being used as meals or snacks for both men and women.