baber/WOPTO huggingface dataset:
Patent KR-20210056883-A (KR)
Title: Semiconductor device and method of fabricating the same
Inventor: SUNGJAE CHANG
IPC: H01L29/51
Filed: 2020-03-11
Abstract: Provided are a semiconductor device and a manufacturing method thereof. The semiconductor device includes: a substrate including a first region and a second region; a buffer layer on the substrate; a semiconductor layer on the buffer layer; a barrier layer on the semiconductor layer; a first source electrode and a first drain electrode on the barrier layer in the first region, and a first gate electrode disposed therebetween; a second source electrode and a second drain electrode on the barrier layer in the second region, and a second gate electrode disposed therebetween; and a ferroelectric pattern interposed between the first gate electrode and the barrier layer.
Patent KR-20210115732-A (KR)
Title: Touch sensor stack structure and method of manufacturing the same
Inventor: SHIN HYUN MIN
IPC: G06F3/041
Filed: 2020-03-16
Abstract: According to an exemplary embodiment of the present invention, a touch sensor laminate includes: a touch sensor structure including a bonding portion; a circuit connection structure bonded to the bonding portion of the touch sensor structure; and an optical film stacked on the touch sensor structure and including a protrusion covering an end portion of the circuit connection structure and partly overlapping the bonding portion. The touch sensor laminate may be manufactured to suppress electrode damage to the touch sensor structure by the optical film.
Patent KR-20210120330-A (KR)
Title: System for sinus diagnosis and method for controlling led include oral illumination apparatus using the same
Inventor: KIM YANG SEOK
IPC: G06T7/00
Filed: 2020-03-26
Abstract: The present invention relates to a sinus diagnosis system and a method for controlling an LED of a mouthpiece for oral illumination using the same. The oral illumination mouthpiece control method using the sinus diagnosis system of the present invention includes: a step of emitting light into a measurement object's oral cavity by causing LEDs on the oral illumination mouthpiece to emit light without exception with the measurement object biting the oral illumination mouthpiece; a step of imaging the measurement object's face with a near infrared camera of a sinus measuring device and setting a pair of first to third points (P1 to P3) on the left and right sides of the face; a step of imaging the measurement object's face while adjusting the ratio of the light emitted by the LEDs on the oral illumination mouthpiece; a step of extracting the pixel value of each of the first to third points with respect to the captured image each time the imaging is performed; and a step of selecting an LED light combination ratio using the ratios of the pixel values between the first to third points. According to the present invention, a light-emitting unit is formed using a small number of near infrared LEDs, and thus accurate light irradiation is possible in a sinus.
Patent KR-20210031359-A (KR)
Title: Data transmission with obfuscation for a data processing(dp) accelerator
Inventor: CHENG YUEQIANG
IPC: H04L9/12
Filed: 2020-04-03
Abstract: According to one embodiment, a host communicates with a data processing (DP) accelerator using an obfuscation solving means. The DP accelerator receives an obfuscation kernel algorithm (or obfuscation algorithm), where the obfuscation kernel algorithm is used to obfuscate and de-obfuscate data in communication with the host. The DP accelerator de-obfuscates, using the obfuscation kernel algorithm, obfuscated data received from the host for a prediction request to obtain one or more AI models. The DP accelerator generates prediction results by applying the one or more AI models to a prediction input. The DP accelerator obfuscates, using the obfuscation kernel algorithm, the prediction results. The DP accelerator transmits the obfuscated prediction results to the host, where the host retrieves the prediction results by de-obfuscating the obfuscated prediction results.
Patent KR-20210113927-A (KR)
Title: Ecofrendly virus sterilization device using chlorine dioxide
Inventor: SHIN HYUN SAM
IPC: A01N25/06
Filed: 2020-04-14
Abstract: According to the present invention, an eco-friendly device for sterilizing and disinfecting a virus using chlorine dioxide comprises: a sterilization and disinfection body; a sterilization stock solution part; a diluting through mixing part; a sterilizing water storage part; an ultrasonic vibration part; and a spreading through blowing part. More specifically, the present invention enables the living environment to be safe from viruses, by sterilizing the living environment and the objects used in everyday life with chlorine dioxide water.
Patent KR-20210129440-A (KR)
Inventor: PARK GYEONGJAE
IPC: H02K3/12
Filed: 2020-04-20
Abstract: The present invention relates to a stator of an electric motor including stator cores provided with a plurality of slots and teeth and stator coils wound to the plurality of slots. Each of the stator coils has a plurality of hairpins inserted into an inside of the plurality of slots and connected to each other in series. The plurality of hairpins are configured to be installed and spaced with a partial discharge prevention distance where partial discharge between hairpins adjacent to one another can be prevented. In case of power application of the stator coils, the partial discharge prevention distance of the hairpins with a high voltage distribution ratio is formed larger than the partial discharge prevention distance of the hairpins with a low voltage distribution ratio. Accordingly, it is possible to prevent lifetime shortening of the stator coils caused by partial discharge of the hairpins.
Patent KR-20210129802-A (KR)
Inventor: LEE HA KYUN
IPC: F16L53/34
Filed: 2020-04-21
Abstract: The present invention relates to a magnetic induction type conduit heating device. The magnetic induction type conduit heating device comprises: a conduit (11) connected to a flow generating module (12a, 12b) for generating a fluid flow to flow the fluid; and a magnetic induction module (13a, 13b, 13c) coupled to at least a portion of the circumferential surface of the conduit (13a, 13b, 13c) to heat the conduit in a magnetic induction manner, wherein the conduit or magnetic induction module (13a, 13b, 13c) comprises a layer of stainless steel. An object of the present invention is to provide the magnetic induction type conduit heating device that is disposed outside the conduit through which the fluid flows and can efficiently heat the fluid.
Patent KR-20210131159-A (KR)
Title: Helical magnetohydrodynamic power generator
IPC: H02K44/10
Filed: 2020-04-23
Abstract: The present invention relates to a helical magnetohydrodynamic power generator. In detail, according to one embodiment of the present invention, the helical magnetohydrodynamic power generator includes: an external electrode body having a space formed inside the external electrode body so that a discharge gas is introduced from one side of the external electrode body, and plasma generated by the discharge gas is discharged to an opposite side of the external electrode body; a helical partition wall body disposed in the space of the external electrode body, and formed in a helical shape so that the plasma flows to a helix to move inside the external electrode body; an internal electrode body extending between the one side and the opposite side, and disposed in the space of the external electrode body; and a magnetic body surrounding an outer peripheral surface of the external electrode body, and configured to form a magnetic field in a direction in which the internal electrode body extends so that the plasma moves to allow a current to be generated between the external electrode body and the internal electrode body. Accordingly, power generation efficiency is increased while reducing a volume of the helical magnetohydrodynamic power generator.
Patent KR-20210133527-A (KR)
Title: The fishing tackle for height adjustable of fish hook
IPC: A01K91/03
Filed: 2020-04-29
Abstract: The present invention relates to a fishing tackle for adjusting the height of a fish hook, which enables selective adjustment of the height of the fish hook by adjusting the position of a buoy on a main line so that fish can always be caught satisfactorily regardless of the type of fish desired to be caught, and allows stable fishing without the damage of the fishing tackle by minimizing the chance of getting snagged. The present invention not only allows fishing preparation without damage to the main line, but also enables rapid coupling of the main line and a sinker by coupling the main line to an upper ring after lowering a buoyant agent of a coupling guide unit and by coupling the sinker to a lower ring after raising a guide pipe.
Patent KR-20200143243-A (KR)
Inventor: KIM BO EON
IPC: G06Q10/10
Filed: 2020-05-11
Abstract: Provided is a control method of a specialist platform performed by a server. The control method for solving the problem comprises the steps of: registering an expert; obtaining specialist information of the registered specialist; calculating career information of the specialist based on the obtained specialist information; matching a project corresponding to the specialist based on the career information of the specialist; obtaining project data calculated in accordance with a performance result of the project when the matched project is performed by the specialist; and updating the career information of the specialist based on the project data.
Patent KR-20210137786-A (KR)
Title: Light route control member and display having the same
IPC: G02F1/1335
Filed: 2020-05-11
Abstract: According to an embodiment of the present invention, an optical path control member includes: a first substrate; a first electrode disposed on the first substrate; an optical conversion part disposed on the first electrode; a second substrate disposed on the first substrate; a second electrode disposed below the second substrate; and an adhesive layer disposed between the optical conversion part and second electrode. The optical conversion part includes partition parts and accommodation parts which are alternately disposed. The accommodation part comprises a dispersion liquid and optical conversion particles. The light transmittance of the accommodation parts changes in accordance with the application of voltage, and the driving speed measured by 85% arrival time is less than 6 seconds. Accordingly, driving speed, optical characteristics, and durability of a display device are improved.
Patent KR-20210019380-A (KR)
Title: Method, system and non-transitory computer-readable recording medium for providing learning information
Inventor: AHN SEONG CHAN
IPC: G06Q50/20
Filed: 2020-05-21
Abstract: According to one embodiment of the present invention, a method for providing learning information comprises: a step of generalizing achievements for each of a large number of learning units of one or more learner groups, and drawing learning achievements features of the one or more learner groups; a step of generalizing the achievements for each of the large number of learning units of a target learner, and drawing the learning achievements feature information of the target learner; a step of comparing the learning achievements feature information of the target learner with the learning achievements feature information of the one or more learner groups; and a step of providing the target learner with learning information in accordance with the learning path of the one or more learner groups based on the results of the comparison. The present invention is able to improve learning efficiency.
Patent KR-20210146662-A (KR)
Inventor: KIM SUNG HUN
IPC: A23N12/12
Filed: 2020-05-27
Abstract: Disclosed is a roaster for green beans capable of selectively using a gas burner and charcoal, which roasts green beans efficiently. According to the present invention, the roaster comprises: a main body (2) allowing a charcoal container (62) to be supported on the bottom surface and having the open upper part; a roasting bin (30) supported by a rotary shaft (46) rotatably supported by the main body (2) to interlock with rotation of the rotary shaft (46) and containing green beans; a cover (4) capable of covering at least a part of the open upper part of the main body (2); and a blower installed on one side of the main body (2) to generate an upward air flow with respect to the charcoal. The gas burner (50) is installed on the direct lower part of the roasting bin (30) inside the main body (2) to generate heat by supply and combustion of gas. The gas burner (50) includes a pair of linear burner parts (52, 54) parallel to the roasting bin (30).
Patent KR-20210156413-A (KR)
Inventor: KWON JI HYUN
IPC: G05D1/02
Filed: 2020-06-18
Abstract: Provided is a method for managing driving in consideration of a traffic condition between a plurality of mobile robots. The method comprises: a step of receiving state information comprising location information and driving availability information from a plurality of mobile robots; a step of determining whether or not a failure condition occurs for at least one mobile robot based on the state information; a step of setting an area for which the first mobile robot is located as a dangerous area based on the state information of the mobile robot (hereinafter, a first mobile robot) determined that the failure condition has occurred; a step of generating a path that bypasses the dangerous area for a mobile robot (hereinafter, a second mobile robot) scheduled to move on a path comprising the dangerous area among the plurality of mobile robots; and a step of providing the generated bypass path to the second mobile robot. Therefore, the present invention is capable of solving a problem of congestion between the mobile robots.
Patent KR-20210156642-A (KR)
Inventor: PARK MYUNG OH
IPC: A01K77/00
Filed: 2020-06-18
Abstract: The present invention relates to a device for fastening and disconnecting a fishing tool, which comprises: a fixing body with constant elastic force so that the front and rear ends can be pressed together; and a rotating body hinged to one side of the fixing body so as to be rotatable by action of collecting the fixing body, wherein the fixing body is composed of a support unit rotatably fixing and supporting the rotating body and an operation unit positioned corresponding to the support unit to apply a predetermined rotational force to the rotating body, and the rotating body has a hook-shaped locking recess unit formed by being bent at a predetermined angle to be caught by a rope.
Patent KR-20210157807-A (KR)
Inventor: IM NAM KYU
IPC: A61F13/00
Filed: 2020-06-22
Abstract: The present invention relates to a skin attaching band and a method for manufacturing the same. The present invention is composed of a bottom sheet (110); a lower handle (120) formed on the bottom sheet by being cut; patches (131, 132) closely attached to the bottom sheet (110) while overlapping one side of the lower handle (120); and an upper adhesive film (140) simultaneously attached to the upper surfaces of the patches and the upper surface of the lower handle (120). According to this, there is an advantage of conducting easy and accurate peeling.
Patent KR-20210158153-A (KR)
Inventor: LEE YONG BUM
IPC: B01D53/88
Filed: 2020-06-23
Abstract: Disclosed is an air purifier using an outdoor unit of an air conditioner, including: a heat exchanger installed in the outdoor unit of the air conditioner; a catalyst formed on a surface of the heat exchanger; and a light source installed around the heat exchanger. The air purifier can remove air pollutants.
Patent KR-20210002005-A (KR)
Inventor: LEE SANG IL
IPC: A61Q7/00
Filed: 2020-06-25
Abstract: The present invention relates to a composition for strengthening hair roots, accelerating hair growth or preventing alopecia including an extract of buckwheat sprouts containing homoorientin compound as an active ingredient. According to the present invention, buckwheat sprouts are excellent and safe sprout plants containing a maximized amount of physiologically active ingredients, and such buckwheat sprouts and homoorientin compound isolated therefrom increase the expression of VEGF and HGF genes, and KFG and IFG-1 genes known as hair growth-related factors to alleviate male alopecia induced by DHT (dihydrotestosterone), stress alopecia induced by substance P and alopecia conditions caused by environmentally harmful factors, such as fine dust, and thus show a higher effect as compared to the conventional alopecia-treating agents, such as minoxidil, or the conventional hair root-strengthening material, caffein. Therefore, according to the present invention, the buckwheat sprout extract containing homoorientin as an active ingredient can be used for various products, such as a pharmaceutical composition, cosmetic composition or health-aid food, for accelerating hair growth or preventing alopecia.
Patent KR-20210048393-A (KR)
Inventor: RAKSHIT TITASH
IPC: H01L43/08
Filed: 2020-06-29
Abstract: Provided are a weight cell, an electronic device, and an apparatus. The weight cell comprises: a first resistive memory element; a second resistive memory element and a select transistor; and a spin hole (SH) material film. The SH material film is disposed between the first resistive memory element and the second resistive memory element, and includes a first contact and a second contact. The first contact of the SH material is connected to a drain of the select transistor, and the second contact of the SH material is connected to an external word line.
Patent KR-20220001904-A (KR)
Title: Method of mediating ability and goods
Inventor: KIM YONG HO
IPC: G06Q30/02
Filed: 2020-06-30
Abstract: The present invention relates to a method for trading the ability and an article, which is suitable for trading the ability and an article of a person online at the same time. The method of the present invention comprises the steps of: providing a main screen to be displayed on a seller terminal or purchaser terminal; selecting a category; determining whether a specialized company button is selected when a sales button is selected; selecting a search button; providing a list of abilities on sale to display the list of abilities on the purchaser terminal; and selecting one from the list of abilities on sale by the purchaser terminal.
Patent KR-20220003733-A (KR)
Inventor: YANG SEUNG JAE
IPC: G01S19/01
Filed: 2020-07-02
Abstract: The present invention relates to a system for providing an advertisement service to check whether advertisement is normally performed and a method thereof. According to the present invention, the system for providing an advertisement service comprises: a sticker authentication module performing sticker authentication on the basis of a first vehicle photograph image received from a user terminal and a pre-registered image to determine whether an advertisement sticker is normally attached to the vehicle; a sticker re-shooting request module for transmitting a re-shooting request to the user terminal when it is determined that there is an abnormality in operation of the vehicle by analyzing data collected through the user terminal after the sticker authentication; and a sticker re-authentication module performing sticker re-authentication on the basis of a second vehicle photograph image received in response to the re-shooting request from the user terminal to check whether the advertisement sticker is normally attached to the vehicle.
Patent KR-20200088262-A (KR)
Title: Surface acoustic wave device
Inventor: HATANO KOICHI
IPC: H03H9/145
Filed: 2020-07-14
Abstract: According to the present invention, a surface acoustic wave device with large damping characteristics comprises: a first IDT connected to a first wire for input; a second IDT connected to a second wire for input; and a third IDT connected to a wire for output and installed between the first IDT and the second IDT. A capacitance pattern for adding capacitance is connected to at least one of a gap between the first IDT and the third IDT and a gap between the second IDT and the third IDT.
Patent KR-20220011942-A (KR)
Title: a standing balance trainer for children through games
Inventor: PARK SANG WOO
IPC: A63B71/00
Filed: 2020-07-22
Abstract: The present invention relates to a standing balance training machine for children through a game, which improves an effect of left-right balance and standing balance training for brain-disabled children. The training machine of the present invention includes a device body composed of a steel frame; a top plate support constructed by using ball bearing rails to enable a handle of the top plate support to be held and move a body left and right; a knee protector constructed by using ball bearing rails to protect the knees and move the knees left and right; an infrared ray distance sensor configured to measure a distance to the top plate support; a tablet PC configured for training through games; a tablet PC holder; and a Bluetooth module sensor.
Patent KR-20220013777-A (KR)
Title: Biodegradable electroceuticals and method of manufacturing the same
Inventor: KANG SEUNG KYUN
IPC: A61M31/00
Filed: 2020-07-27
Abstract: The present invention provides a biodegradable electronic medicine that realizes lightweightness, thinness, shortness, and simplicity by integrating an electronic circuit, and dissolves in the body after a certain period of time and does not require an additional surgery. The biodegradable electronic medicine comprises: a laminated plurality of material layers comprising at least one among an insulator area, a conductor area, and a semiconductor area; one or more electronic elements configured by a combination of the plurality of material layers; and a penetration hollow part wherein a nerve cell is inserted into a center part of the plurality of material layers.
Patent KR-20210136795-A (KR)
Title: the device fixing bar in detachable form and the detachable form structure using the same
IPC: E04C5/06
Filed: 2020-07-29
Abstract: The present invention provides a reinforcing bar fixture (200) for a removable form, which is installed on an upper part of a form (F) to function as a reinforcing bar spacer and to facilitate removal of the form (F) after pouring concrete (C), and is characterized in that the form (F) is removed downward as a fixing pin (220) whose lower end protrudes through a fixture fixing hole (F1) of the form (F) is removed downward. The present invention further provides a removable form structure using the reinforcing bar fixture (200) for a removable form. The removable form structure comprises: the form (F) installed horizontally; the reinforcing bar fixture (200) for the removable form, which is installed so that fixing steps (212b, 212b`) are caught in a lower portion of the fixture fixing hole (F1) and the lower end of the fixing pin (220) is exposed to a bottom portion of the form (F); a truss reinforcing bar (100) mounted on the reinforcing bar fixture (200) for the removable form; and concrete (C) poured into the top of the form (F) so that the reinforcing bar fixture (200) for the removable form and the truss reinforcing bar (100) are buried, wherein as the fixing pin (220) is removed downward after the concrete (C) is cured, the form (F) is removed downward.