baber/WOPTO huggingface dataset:
Patent KR-20200002691-A (KR)
Title: High electron mobility transistor (hemt) device and method of forming same
Inventor: YEH CHIA LING
IPC: H01L21/67
Filed: 2019-06-28
Abstract: Provided are a high electron mobility transistor (HEMT) device and a method for forming the same. The method includes a step of forming a first III-V compound layer on a substrate. A second III-V compound layer is formed on the first III-V compound layer. The second III-V compound layer has a greater band gap than that of the first III-V compound layer. A third III-V compound layer is formed on the second III-V compound layer. The third III-V compound layer and the first III-V compound layer include the same III-V compound. A passivation layer is formed along an uppermost surface and sidewalls of the third III-V compound layer. A fourth III-V compound layer is formed on the second III-V compound layer. The fourth III-V compound layer has a greater band gap than that of the first III-V compound layer.
Patent KR-20210002813-A (KR)
Inventor: KIM HAN SEOP
IPC: B33Y30/00
Filed: 2019-07-01
Abstract: A 3D pen, which is widely used for educational purposes, is a tool to make a shape using a pattern that is output by melting a material with high heat based on various drawings. To this end, the 3D pens, materials, adapters, and designs are scattered on the user′s desk. There is no problem for adults, but the main users are children and teenagers, and they have to draw drawings on the paper serving as a draft of the work. Thus, there is inconvenience to use due to the movement of the unfixed design, and it is necessary to prevent the deformation of the printout and the risk of burns due to the delayed drying of the material melted by high heat. For this reason, an SNP blow fan is adopted and the Bernoulli′s principle is utilized to absorb the printout in place based on the flow of air in the design placed on this worktable. Thus, the printout cools down faster, so that the safe of the user is ensured and the desired shape can be output without deformation.
Patent KR-20210004124-A (KR)
Inventor: JUNG BOO JIN
IPC: A01G31/02
Filed: 2019-07-03
Abstract: The present invention relates to a method for growing bean sprouts. In particular, the present invention relates to a method for growing bean sprouts with an improved washing effect. The method comprises: a first soaking step of soaking beans in water for a first time; a second soaking step of adding additives and soaking the beans in water for a second time longer than the first time; a growing step of producing bean sprouts by cultivating the beans in a cultivation room; a washing step including a step of loading the bean sprouts into an input unit, a step of moving the bean sprouts to a first washing unit provided at the rear end of the input unit and separating skins while washing the same by a vortex, and a step of moving the bean sprouts to a second washing unit provided at the rear end of the first washing unit and separating residual skins while washing the same by a vortex; an aging step of aging the bean sprouts for a predetermined time; and a packaging step of packaging the bean sprouts.
Patent KR-20200086204-A (KR)
Title: Optimal initial condition design Method and Apparatus for barrier system with regard to thermal behavior in a high-level radioactive waste repository
Inventor: LEE SEUNG RAE
IPC: G21F9/28
Filed: 2019-07-12
Abstract: Provided are a method and a device for designing optimal initial conditions of disposal sites for thermally stable deep disposal of high-level radioactive waste. The method for designing optimal initial conditions of disposal sites for thermally stable deep disposal of high-level radioactive waste comprises the steps of: determining an objective function indicating the maximum temperature of a buffer material as brightness during operation of disposal sites and finding initial conditions under which the buffer material can have the lowest temperature through a firefly algorithm; determining the initial number of fireflies in the firefly algorithm; obtaining the brightness of a new firefly moving in accordance with the rules of the firefly algorithm, and repeating the firefly algorithm until termination conditions are satisfied; and terminating the firefly algorithm when the termination conditions are satisfied, determining the brightness of the brightest firefly as an optimal value of the disposal site buffer material, and determining the corresponding initial conditions as the optimal conditions of the disposal sites.
Patent KR-20210009914-A (KR)
Inventor: PARK JINWOO
IPC: H01M10/613
Filed: 2019-07-18
Abstract: The present invention relates to a battery module capable of improving space utilization and, more specifically, to a battery module comprising: a battery cell stack in which a plurality of battery cells are stacked; a U-shaped frame accommodating the battery cell stack and having an open top; an upper plate covering the battery cell stack on the open U-shaped frame; a heat-conducting layer positioned between the U-shaped frame and the battery cell stack; and a structural adhesive layer positioned between the upper plate and the battery cell stack.
Patent KR-20200010126-A (KR)
Title: cup holder for vehicle
Inventor: KIM CHOL HAN
IPC: H02J50/90
Filed: 2019-07-19
Abstract: Provided is a vehicle cup holder capable of wireless charging. According to an exemplary embodiment of the present invention, the vehicle cup holder capable of wireless charging comprises: a housing having an accommodation space capable of accommodating products including a portable terminal; a mounting unit coupled to the housing by using a rotation shaft as a medium to be rotated in the accommodation space and including a wireless power transmission module for wirelessly charging a battery of the portable terminal; a detection unit detecting an input signal of a user or detecting an approach of the portable terminal; and a driving unit changing the mounting unit to a charging location capable of charging the battery of the portable terminal or to a standby position capable of accommodating the products in the accommodation based on the signal detected by the detection unit so as to provide a driving force to the rotation shaft.
Patent KR-20200130051-A (KR)
Title: A fan-motor control device for airconditioner of window type
Inventor: LIM SOO HYUN
IPC: H02P7/00
Filed: 2019-07-26
Abstract: The present invention relates to a fan motor control device of a window type air conditioner, which has a micom and a solid state relay (SSR) and controls a phase of a supply current by using a switching semiconductor element of the SSR in order to control the speed of a fan motor of a window type air conditioner. The present invention comprises: a power input unit receiving alternating current input power; a compressor power unit supplying the alternating current input power to a compressor; a blowing fan power unit supplying the alternating current input power to first and second blowing fans; a rectifying unit rectifying the alternating current input power; an SMPS power unit converting the rectified power into direct current power having predetermined voltage; the micom; a period detection unit detecting the maximum voltage point of the power rectified by the rectifying unit; a switch unit turning on or turning off the supply power of the compressor power unit and the blowing fan power unit; and a control unit for enabling the micom to receive a command. The micom outputs a control signal to the switch unit in accordance with the command of the control unit to turn on or turn off the compressor power unit and the blowing fan power unit. According to the device as described above, by applying a phase control (pointless) method using control of the micom and the SSR, a control bandwidth is enlarged, and the speed can be more variously and precisely controlled.
Patent KR-20210013802-A (KR)
Inventor: KIM SONG KYU
IPC: A01D90/00
Filed: 2019-07-29
Abstract: The present invention relates to a rail mobile work chair for agriculture, which is able to allow a user to selectively and easily control the width of wheels to be applicable even to various distances between rails installed on ridges between furrows between crops in greenhouses or the like, to control the height of a seat to fit the user by a one-touch method, to support the seat by a slidable engagement method, and to keep the support for the seat firm. According to the present invention, the rail mobile work chair for agriculture comprises: a long support frame (10) having wheel units (20) on a front end and a rear end, where a front end has a container holder (60) and a rear end has a seat (40) including a back support (41); interval adjustment support means (30, 30′) respectively fixed to a front end and a rear end of the support frame (10) for supporting both wheel units (20); and an elevation/lowering adjustment means (70) which allows a user to adjust the height of the seat (40) including the back support (41) to fit the user.
Patent KR-20210014968-A (KR)
Inventor: KIM ILKWANG
IPC: A61P25/28
Filed: 2019-07-31
Abstract: The present invention relates to a composition comprising a mixed fermented product of red ginseng, polygala tenuifolia, a ginkgo leaf, and poria cocos as an active ingredient to improve a cognitive function or a memory ability. The mixed fermented product of red ginseng, polygala tenuifolia, a ginkgo leaf, and poria cocos of the present invention provides an excellent effect of inhibiting activity of an acetylcholine degrading enzyme which inhibits neurotransmission by destroying acetylcholine, is usefully used for prevention or treatment of degenerative cranial nerve diseases such as Alzheimer′s disease with excellent recovery ability for memory and cognitive ability of a scopolamine-induced memory impairment animal model, and improves or enhances impaired memory, learning ability, and a cognitive function.
Patent KR-20210017585-A (KR)
Title: Novel Hemp Tofu and A Method for Preparing the Same
Inventor: EUN SOO KIM
IPC: A23L25/00
Filed: 2019-08-09
Abstract: The present invention relates to hemp tofu containing hemp milk as a main ingredient and a method for manufacturing the same. The present invention can be usefully used as a functional food having nutritious properties which has excellent texture and eating convenience characteristic of tofu, but is significantly superior to soybean, which is the main ingredient of tofu.
Patent KR-20210019315-A (KR)
Title: Lip care cosmetic composition for blocking UV comprising chlorella extract as an active ingredient
Inventor: SHIN DONG CHUL
IPC: A61Q1/04
Filed: 2019-08-12
Abstract: The present invention relates to a lip cosmetic composition with an ultraviolet light-blocking effect comprising a chlorella extract as an active ingredient, and specifically, to: a lip cosmetic composition comprising 0.001-5 wt% of a chlorella extract; a lipstick composition for blocking ultraviolet light comprising 0.001-5 wt% of a chlorella extract; a lip gloss composition for blocking ultraviolet light; and a lip balm composition for blocking ultraviolet light. According to the present invention, the lip cosmetic composition comprising a chlorella extract is excellent in blocking ultraviolet B, and contains chlorella, which is a natural substance, as an active ingredient, thereby causing no side effects to the skin. In addition, as a result of performing a stability test on lip cosmetics prepared by using the lip cosmetic composition according to the present invention, harmful microorganisms and heavy metals are not detected, and thus, the present invention has excellent stability with respect to the human body.
Patent KR-20210019669-A (KR)
Title: System for providing guidance interface based on touch gesture and the method thereof
Inventor: LEE SI WAN
IPC: G06F3/16
Filed: 2019-08-13
Abstract: The present invention relates to a system for providing a guidance interface based on a touch gesture and a method thereof. The system comprises: a display unit displaying a navigator including one or more touch marks; a gesture recognition unit recognizing a touch gesture according to touch time, location, and movement by sensing a user input selecting the navigator; and a user interface unit providing a guidance interface to search for location information corresponding to the touch gesture.
Patent KR-20210024289-A (KR)
Title: System for Providing Mobile Payment Based on Cash Payment Receipt by Code Image and Bluetooth
Inventor: KIM JAE HYUNG
IPC: H04W4/80
Filed: 2019-08-21
Abstract: An objective of the present invention is to provide a wireless payment system based on a cash receipt using a code image and Bluetooth, which includes: a connector device provided between a payment terminal of a store and a printing device printing a receipt, wherein when the connector device receives a dataset including receipt information for payments other than cash from the payment terminal, the dataset is provided to the printing device and is printed, and when the dataset including cash payment receipt information is received from the payment terminal, detailed information including the dataset is transmitted to an information processing device within a short distance; and the information processing device receiving the detail information from the connector device and transmitting payment request information including the dataset to the user wireless terminal through Bluetooth communication connected without prior pairing through a code image of a specified standard to perform payment. Accordingly, it is possible to process wireless payment through the user wireless terminal by safely and conveniently transmitting payment-related information to the user wireless terminal without changing software already provided in the payment terminal and without installing additional software on the payment terminal.
Patent KR-20210023073-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: CHAE CHANG HYEON
IPC: G06F9/54
Filed: 2019-08-22
Abstract: An electronic device executes a plurality of processes since data of the plurality of processes is loaded into a memory according to the execution of at least one program stored in a storage, identifies a function currently being executed from a plurality of functions, which can be provided by the electronic device, and makes a storage area of the memory loaded with data of a terminated process available to other processes by terminating at least one process among a plurality of running processes based on the association between the plurality of processes and the identified function.
Patent KR-20210023160-A (KR)
Title: Foot dryer
Inventor: LIM JU SUK
IPC: A61H39/04
Filed: 2019-08-22
Abstract: The present invention provides a foot dryer comprising: a seating pad on which a user′s foot soaked with water is put after a shower; a plurality of rod members protruding from an upper part of the seating pad and inserted between the user′s toes put on the seating pad; and a plurality of water absorption clothes stacked on the upper part of the seating pad, having a plurality of insertion holes into which the plurality of rod members are inserted, and absorbing moisture between the soles and toes of the user, wherein a water absorption cloth which has been used to absorb moisture between the soles and toes of the user is detached from the upper part of the seating pad. Accordingly, by using the water absorption clothes provided on the upper part of the seating pad, it is possible to easily remove the moisture on the sole of the user′s foot and the moisture between the toes, and since the used water absorption cloth can be easily removed, it is possible to prevent reuse of the water absorption cloth used by other users.
Patent KR-20210025303-A (KR)
Title: Server, user device and delivery driver device for providing platform for delivering goods
Inventor: PARK SANG WAN
IPC: H04M1/725
Filed: 2019-08-27
Abstract: A server for providing a platform for the delivery of goods comprises: a platform activity collection unit collecting information on platform activities related to the delivery of a customer terminal and a delivery driver terminal; a token issuing unit issuing a first token to each of the account of the customer terminal and the account of the delivery driver terminal based on the collected information on the platform activities; a goods delivery management unit receiving delivery request information including information on goods to be delivered and information on the delivery driver terminal from the customer terminal, and instructing delivery of the goods to the delivery driver terminal based on the delivery request information; and a payment unit requesting payment for the delivery fee of the goods to the customer terminal. The goods delivery management unit includes a deposit management unit for receiving a predetermined first token as a deposit based on the information on the goods from the delivery driver terminal.
Patent KR-20210027608-A (KR)
Title: Method for preparing nickel cobalt nanosheet, nickel cobalt nanosheet prepared from the same and supercapacitor comprising the same
Inventor: PARK HO SEOK
IPC: H01G11/84
Filed: 2019-08-29
Abstract: Provided are a method for manufacturing nickel cobalt oxide nanosheets, nickel cobalt oxide nanosheets prepared therefrom, and a supercapacitor including the same, which includes the steps of: performing a first heat treatment of a mixture containing a nickel precursor and a cobalt precursor to form a first composite of the nickel precursor and the cobalt precursor; performing ice molding of the first composite of the nickel precursor and the cobalt precursor to obtain a second composite; and performing a second heat treatment of the second composite to prepare the nickel cobalt oxide nanosheets. According to the present invention, it is possible to manufacture the nickel cobalt oxide nanosheets having excellent electrochemical performance including specific capacitance and speed performance.
Patent KR-20210030076-A (KR)
Title: Tire
Inventor: HAN JIN HYUK
IPC: B60C11/13
Filed: 2019-09-09
Abstract: Disclosed is a tire capable of improving driving stability and convenience by facilitating control of the tire. One embodiment of the present invention relates to a tire mounted on a vehicle, which comprises: a tread part including at least an area in contact with a road surface when driving a vehicle; one or more first grooves formed to define one or more patterns of the tread part; a sidewall including an area adjacent to the tread part and spaced apart from the road surface; and an insert body including a body portion formed to be disposed in the first groove, a support portion disposed between the body portion and the first groove, and a wing portion formed to protrude from one surface of the body portion.
Patent KR-20210033209-A (KR)
Title: piercing punch structure for press
Inventor: SEO JONGCHUL
IPC: B21D31/02
Filed: 2019-09-18
Abstract: The present invention relates to a piercing punch structure for a press, wherein the piercing punch comprises a tap slide unit, a groove, a circulation groove, a press-fitted unit, and a body unit. A titanium (Ti) coating film is formed from the tap slide unit to the press-fitted unit to increase wear resistance of the piercing punch and reduce damage caused by abnormal transverse force. Moreover, the piercing punch has the groove and the circulation groove to improve a heat dissipation range and wear resistance to reduce heat generated by frictional stress and to improve productivity of a piercing press process.
Patent KR-20210033851-A (KR)
Title: Battery safety status diagnostic monitoring system using ultrasonic sensor
Inventor: CHUNG JIN WON
IPC: G01N29/06
Filed: 2019-09-19
Abstract: The present invention relates to a battery safety condition diagnosis monitoring system using an ultrasonic sensor. According to the present invention, the battery safety condition diagnosis monitoring system using an ultrasonic sensor comprises: an ultrasonic sensorthat projects ultrasonic waves to a battery module, receives an ultrasonic signal reflected from the battery module, converts the received ultrasonic signal into a detection signal in the form of an electrical signal and transmits the same to a battery monitoring device; and a battery monitoring device that receives and digitizes the detection signal from the ultrasonic sensor, generates a tomographic image of a battery module part through the digitized detection signal, and displays the state information of the battery module unit. The purpose of the present invention is to enable diagnosing and monitoring the battery condition in real and predicting abnormal signs by using an ultrasonic sensor.
Patent KR-20210035579-A (KR)
Title: Injection molding mold with moving core part
Inventor: SEO KI JEONG
IPC: B29C45/36
Filed: 2019-09-24
Abstract: The present invention relates to an injection mold having a movable core part, which can prevent shrinkage marks from occurring on the exterior of an injection molded product by applying pressure to the inside of the injection mold using the movable core part during injection molding.
Patent KR-20210040561-A (KR)
Title: Method and platform for Service of Image SNS Platform based on Cloud
Inventor: CHOI WON MAN
IPC: G06Q50/00
Filed: 2019-10-04
Abstract: A method and platform for an image SNS service based on cloud are provided. The method for an image SNS service based on cloud provided in the present invention may include the steps of uploading, registering and sharing images drawn by a plurality of users through a mobile application on a cloud-based SNS; allowing a first user of the plurality of users to view the images and performing a reaction action on the images; analyzing the behavior pattern of the first user and profile information for the first user; and recommending the images to the first user according to the analysis result and recommending other users as friends. It is possible to help children develop their cognitive abilities.
Patent KR-20210041961-A (KR)
Title: Apparatus of plasma atomic layer deposition
Inventor: YOON TAE HO
IPC: C23C16/455
Filed: 2019-10-08
Abstract: According to an aspect of the present invention, a plasma atomic layer deposition apparatus comprises: a reactor; a showerhead disposed in an upper part of the reactor, to which RF power for generating plasma is applied, and configured so that a source gas, a reaction gas, and a purge gas can be alternately supplied; a heater block disposed to face the showerhead under the showerhead and configured to be in direct contact with at least respective central parts of a plurality of substrates spaced apart from each other to heat while supporting the plurality of substrates; and a substrate transfer rotating body connected to a rotating shaft, which can move up and down through the central part of the heater block, and integrally configured to support the plurality of substrates in direct contact with the edge of the substrate.
Patent KR-20210044091-A (KR)
Title: Wireless charging system of electric ship
Inventor: PARK SEONG MO
IPC: B60L53/18
Filed: 2019-10-14
Abstract: Provided is a wireless charging system for an electric ship that can supply electric energy converted from ultrasonic waves to the electric ship operating long distances. According to the present invention, a wireless charging system for an electric ship may comprise: an ultrasonic transmitter provided to the ocean; an ultrasonic receiver mounted on the electric ship operating in the ocean and receiving ultrasonic waves generated from the ultrasonic transmitter; and an electrical transducer which converts the received ultrasonic waves into electrical energy and charges the converted electrical energy into an electrical battery of the electric ship.