baber/WOPTO huggingface dataset:
Patent KR-20220011358-A (KR)
Title: Ultrasonic emission and led lighting device used for display stand
Inventor: KOO BON JOON
IPC: F21V33/00
Filed: 2020-07-21
Abstract: The present invention relates to an ultrasound-emitting and LED-lighting device used for a display stand. Specifically, the above-described ultrasound-emitting and LED-lighting device used for a display stand is an ultrasound-emitting and LED-lighting device which is installed and used in a display stand. The device includes: an ultrasound generation module for emitting ultrasonic waves having frequencies in a predetermined range to prevent the approach of harmful insects; a lighting LED module for emitting light; and a case having at least the ultrasound generation module and the lighting LED module, the case including a switch for controlling power at one side thereof. Therefore, no additional effort is made to prevent pests, making store management easier.
Patent KR-20220015021-A (KR)
Title: Electronic steering system and control method thereof
Inventor: JONG MIN LEE
IPC: B62D5/04
Filed: 2020-07-30
Abstract: An electronic steering system according to one embodiment is an electronic steering system which assists steering of a wheel by transferring auxiliary steering driving force by the operation of a motor when the steering wheel is steered. The electronic steering system comprises: a motor driving unit which operates the motor; and a control unit which is electrically connected with the motor driving unit. When vibration is generated on the wheel, the control unit receives wheel information and tire air pressure information through a communication unit, calculates a shimmy frequency according to an amount of change of the tire air pressure generated by a wheel velocity based on the received wheel information and the tire air pressure information, and controls the motor driving unit to perform the auxiliary steering based on the shimmy frequency according to the calculated tire air pressure change. The electronic steering system suppresses vibration of the steering wheel to improve steering assistance performance.
Patent KR-20220015243-A (KR)
Title: Post for prefabricated fence
Inventor: BAE HO YOUNG
IPC: E04H17/14
Filed: 2020-07-30
Abstract: The present invention provides a post for a prefabricated fence to quickly and conveniently assemble the ends of horizontal panels within a short period of time by a minimal simple structure to be used for a simple purpose for storing various objects to be stored, and allow simple assembly and use without being limited by any place by the convenience of distribution. The post for a prefabricated fence comprises: assembly surfaces formed on both sides of a bending unit in a vertical direction; fixing grooves formed to be inclined toward the bending unit from the edges of the ends of the assembly surfaces to insert and fix the ends of horizontal panels into the edges of the ends of the assembly surfaces at a prescribed height; and a fixing unit to be inserted into or placed on the ground by inclined surfaces inclined toward the bending unit from the edges of the ends of the assembly surfaces on a lower portion of the assembly surfaces. Accordingly, objects to be stored can be safely stored at any desired place, and any ordinary person instead of an expert can easily assemble and use the post for a prefabricated fence.
Patent KR-20210077582-A (KR)
Title: Group-based community system and management method thereof
Inventor: SHIN SANG HYUN
IPC: G06Q50/10
Filed: 2020-08-03
Abstract: A group-based community system and a management method thereof are provided. The group-based community system according to the present invention includes a group management module for generating a group and assigning a plurality of members to the group, and a badge management module for generating a badge associated with the group and awarding the badge to a first member of the plurality of members. The authority of the first member for a predetermined function in a community platform in which at least some of the plurality of members participate is managed by using the badge.
Patent KR-20220020562-A (KR)
Title: Scrubber sterilizer
Inventor: CHOI SUNG IL
IPC: D06F57/00
Filed: 2020-08-12
Abstract: The present invention relates to a loofah sterilizer. More particularly, the present invention relates to a loofah sterilizer which can be easily used in a general household with a narrow kitchen space by minimizing the volume, and thus can more easily manage the hygiene of a loofah by easily sterilizing and drying moisture of the loofah, which is prone to pathogens because the loofah is frequently contaminated with moist and perishable foods.
Patent KR-20220021632-A (KR)
Inventor: SONG KI PUNG
IPC: E03D9/03
Filed: 2020-08-14
Abstract: A foam washable toilet according to one embodiment, wherein foam is generated in washing liquid by a foam generating pump to be supplied to an inner tank, comprises: a first foam detection sensor arranged at an upper part of the inner tank and outputting a first foam detection signal when foam in the inner tank reaches a preset first height; a second foam detection sensor arranged at a lower part of the inner tank and outputting a second foam detection signal when foam in the inner tank reaches a preset second height; and a control part for adjusting a foam supply cycle according to the foam detection signals outputted from the first foam detection sensor and the second foam detection sensor. If the first detection signal has been received consistently from the first foam detection sensor for a preset time period, the control part changes the foam supply cycle stored in a memory into a foam supply cycle having the off-time of the foam supply cycle increased, and operates the foam generating pump depending on the changed foam supply cycle, thereby reducing the amount of the foam to prevent the foam from overflowing out of the toilet. If a second foam detection signal has not been received consistently from the second foam detection sensor for a preset time period, the control part restores the changed foam supply cycle into an original foam supply cycle and operates the foam generating pump depending on the restored foam supply cycle to increase the supply of foam, thereby preventing the shortage of foam.
Patent KR-20210096995-A (KR)
Title: Apparatus for producing hydrogen and method for producing hydrogen using the same
Inventor: SONG SOON HO
IPC: C01B3/32
Filed: 2020-08-21
Abstract: Disclosed are a hydrogen production device that continuously produces hydrogen according to various hydrogen reforming modes and obtains optimal hydrogen production efficiency, and a method thereof. The hydrogen production device according to an embodiment of the present invention supplies reformed fuel containing hydrogen to an internal combustion engine by hydrogen-reforming fuel, and includes: a reformer including at least one reforming unit and having a catalyst for hydrogen-reforming the fuel in the reforming unit; a supply unit for selectively supplying fuel, air, steam and exhaust gas discharged from the internal combustion engine to the reformer; and a control unit for controlling the supply unit by determining any one hydrogen reforming mode among various hydrogen reforming modes according to operating conditions related to the internal combustion engine.
Patent KR-20210076830-A (KR)
Title: Method for manufacturing electrode using open cell type metal foam
Inventor: SHIN DAL WOO
IPC: H01G11/86
Filed: 2020-08-26
Abstract: The present invention relates to a method for manufacturing an electrode using an open cell metal foam to increase output and lifespan characteristics. According to the present invention, the method comprises the following steps: preparing an open cell metal foam in which a plurality of pores are formed; forming a pretreatment layer by applying a pretreatment ink to the surface of the open cell metal foam when open cell metal foam is prepared; and forming an electrode active material layer by applying an electrode active material to the open cell metal foam when the pretreatment ink is applied to the surface of the open cell metal foam. The step of forming the pretreatment layer comprises the following steps: preparing an additive by mixing isopropyl alcohol and pyromellitic acid; preparing a binder by mixing pure water, maleic acid, and a conductive resin; mixing the additive and the binder to prepare a mixture of the additive and the binder; forming a pretreatment ink by mixing a conductive resin and a first electrode active material in the mixture of the additive and the binder; and forming a pretreatment layer by applying the pretreatment ink to the surface of the open cell metal foam when the pretreatment ink is formed.
Patent KR-20220026936-A (KR)
Title: Insulation structure for liquified gas storage tank with leak path and method for forming the insulation structure, and the leak path forming tool
Inventor: JANG DONG HYUK
IPC: B63B25/16
Filed: 2020-08-26
Abstract: The present invention relates to an insulation structure of a liquefied gas storage tank for insulating a liquefied gas stored inside a tank body, comprising: an auxiliary insulating layer formed on the outer surface of the tank body; a main insulation part formed by spraying and laminating a polymer foam on the auxiliary insulating layer; and a flow path forming part for forming a leak path of the liquefied gas between the tank body and the main insulation part, wherein the flow path forming part includes a space part having the same height as that of the auxiliary insulating layer in a portion where the auxiliary insulating layer is not formed on the outer surface of the tank body.
Patent KR-20220031273-A (KR)
Inventor: YOON SUNG JUN
IPC: H04L5/00
Filed: 2020-09-04
Abstract: The present invention relates to a method for estimating a position by a terminal in a wireless communication system. The method for estimating the position by the terminal includes the steps of: receiving DL PRS configuration information from a base station, wherein the received DL PRS configuration information comprises information on a comb size and a DL PRS allocation pattern; receiving a DL PRS from the base station on the basis of the comb size and the DL PRS allocation pattern; and estimating the position on the basis of the received DL PRS.
Patent KR-20220032774-A (KR)
Inventor: KIM SEUNG JOON
IPC: H05K1/16
Filed: 2020-09-08
Abstract: A smart IC substrate according to an embodiment includes: a substrate including one surface and the other surface; a circuit pattern and a connection circuit pattern disposed on the one surface; and a coil pattern disposed on the other surface. A chip mounting region is formed on the other surface, the coil pattern is electrically connected to a first terminal and a second terminal, the substrate includes a first region disposed inside the coil pattern and a second region disposed outside the coil pattern, the first terminal is disposed in the first region, the second terminal is disposed in the second region, a first via is formed in the first region corresponding to the circuit pattern of the substrate, a second via is formed in the second region of the substrate, a third via is formed in the first region corresponding to the connection circuit pattern of the substrate, and a connection member is disposed inside the second via. According to the present invention, adhesion between a smart IC module and a card module can be facilitated and improved adhesion can be provided.
Patent KR-20220033096-A (KR)
Inventor: KIM DONG GUN
IPC: C08L75/04
Filed: 2020-09-09
Abstract: The present invention relates to a label re-applying apparatus and a label re-applying method and, more specifically, to a label re-applying apparatus capable of re-applying a label irrespective of a size of a semiconductor device when re-applying a label to the semiconductor device of various sizes. The label re-applying apparatus according to some embodiments for achieving a technical object of the present invention comprises: a tray; the semiconductor device with the label attached to the same on the tray; a plate spaced apart from the tray in the first direction; and a pin connected to the plate and extending in the first direction. The pin includes a resilient unit, and the tray and the plate are in relative motion in the first direction. Thus, the pin applies a pressure to the label so that the label is reattached to the semiconductor device.
Patent KR-20220034365-A (KR)
Inventor: KIM JUYOUN
IPC: H01L21/28
Filed: 2020-09-11
Abstract: An object of the present invention is to provide a semiconductor device comprising transistors having different threshold voltages. According to embodiments of the present invention, a semiconductor device comprises a first transistor and a second transistor on a substrate. Each of the first and second transistors comprises: a dielectric layer on the substrate; a work function layer on the dielectric layer; and a metal electrode layer on the work function layer. The thickness of the work function layer of the first transistor and the thickness of the work function layer of the second transistor are the same as each other. Lanthanum concentration of the dielectric layer of the first transistor is different from lanthanum concentration of the dielectric layer of the second transistor. A threshold voltage of the first transistor may be different from a threshold voltage of the second transistor.
Patent KR-20220039270-A (KR)
Inventor: MAENG SEUNG RYOL
IPC: A63B24/00
Filed: 2020-09-22
Abstract: The present invention relates to a device for measuring the effect of aquatic exercise and, more specifically, to a device and method for measuring the effect of aquatic exercise configured to enable a user to perform exercise in the water by guiding the movement of the hands in the water. Furthermore, the device for measuring the effect of aquatic exercise according to the present invention detects the pressure of all fingers of one hand while the user doing exercise in the water, calculates the number of vibrations according to pressure fluctuations, and, on the basis thereof, measures the effect of aquatic exercise.
Patent KR-20220014786-A (KR)
Title: Electronic device receiving wireless power
Inventor: GU BEOMWOO
IPC: H02J50/12
Filed: 2020-09-25
Abstract: According to various embodiments, a wireless power receiver for receiving wireless power from a wireless power transmitter includes a first coil, a second coil, and a first capacitor and includes a resonant circuit configured to receive the wireless power and a bidirectional switch. When the bidirectional switch is turned on, the resonance circuit is configured to receive the wireless power by inducing a current in a first circuit including the first coil and the first capacitor based on the magnetic field generated from the wireless power transmitter and inducing a current in a second circuit including the second coil based on the magnetic field generated in the first circuit. When the bidirectional switch is turned off, the resonance circuit is configured to receive the wireless power by inducing a current in a third circuit including the first coil, the second coil, and the first capacitor based on the magnetic field generated from the wireless power transmitter. Various other embodiments are possible. Accordingly, it is possible to prevent high output impedance and overvoltage.
Patent KR-20210040799-A (KR)
Title: Golf club
Inventor: OKADA MAKOTO
IPC: A63B53/04
Filed: 2020-09-28
Abstract: The present invention provides a golf club with long driving distance and improved durability. In the golf club, a face part (12) molded from a rolled material is welded and integrally fixed to a body part, and a groove (125) is formed below the center of gravity (124) on a striking surface (121) of the face part (12) on a back surface (123) side of the face part (12). The groove (125) is formed from the vicinity of a toe part (15) to the vicinity of a heel part (17), and three grooves (125) are formed parallel to each other at equal intervals in a direction crossing the toe-heel direction.
Patent KR-20220048351-A (KR)
Inventor: YI SANG HO
IPC: A61F2/78
Filed: 2020-10-12
Abstract: The present invention relates to a soft joint-prosthetic hand which is able to flexibly move by including a soft connection part, a hardened knuckle part, a joint member, and a body part. The soft joint-prosthetic hand comprises: a soft connection part; a hardened knuckle part; a joint member; and a body part. According to the present invention, the present invention is provided with a soft connection part such that a joint motion of each knuckle part can implement a delicate hand movement; through-holes of the joint member and the connection part are provided with protrusions and recesses, respectively, such that a predetermined fixing force is generated in the rotational motion of the joint member and a gripping force suitable for gripping an object can be realized; and the connection part is formed of a soft material with flexibility such that a movable range of the knuckle part can be extended and damage to the prosthetic hand, caused by continuous contact of the knuckle part, can be minimized.
Patent KR-20220049715-A (KR)
Inventor: BAEK NAM IN
IPC: A61P35/00
Filed: 2020-10-15
Abstract: The present invention relates to a novel anticancer effect of diarylheptanoid extracted from ginger tuber. It has been found that the diarylheptanoid compound of the present invention extracted from ginger shows excellent cytotoxicity when cancer cells are treated with the compound, and thus it has been confirmed that the compound of the present invention can be used for anticancer purposes, and thus can treat patients with cancer. The novel anticancer use of the diarylheptanoid of the present invention is to discover a new unknown use of the diarylheptanoid, and the compound thereof can be advantageously used for the alleviation or treatment of gastric or uterine cancer with an excellent anticancer effect.
Patent KR-20220049828-A (KR)
Inventor: MYOUNG HONG CHUL
IPC: G06Q20/18
Filed: 2020-10-15
Abstract: The present invention relates to an unmanned payment system. More specifically, the unmanned payment system comprises: a plurality of cameras installed in a store; a buyer database unit registering personal information of a buyer entering the store; an image information analysis unit analyzing whether an event has occurred in the store by analyzing an image acquired in real time by the camera; a payment unit identifying an identification code generated in the image of purchased products when the buyer places purchased products at a predetermined location in a predetermined payment location in the store and receiving payment information for calculating a payment amount on the basis of the information of the identification code and personal information of the buyer from the buyer database unit to transmit the payment information to an external server; a server unit performing a payment process for the payment information and buyer information transmitted by the payment unit; and a biometric information detection unit installed in the store to detect and store the biometric information of the buyer and transmitting an alarm message to a terminal of a manager on the basis of the detected biometric information or transmitting an alarm message to the server unit when the purchaser is located at the designated location. Accordingly, when the biometric information of the buyer is detected and the buyer is located in a designated location on the basis of the detected biometric information, an alarm message is transmitted to an external server, thereby providing effects of inducing a manager to pay attention to store management and enabling the buyer to check physical condition and awaken awareness of outdoor activities or use of multi-use facilities.
Patent KR-20220052644-A (KR)
Inventor: IM HYUK
IPC: F02D41/02
Filed: 2020-10-21
Abstract: The present invention comprises: an exhaust flange formed on an exhaust-integrated cylinder head; an exhaust manifold coupled with the exhaust flange; an air injection nozzle provided on the cylinder head or the exhaust manifold; a valve installed to be able to intermit air supplied to the air injection nozzle; and a controller controlling the valve. The air injection system minimizes pollutants exhausted from an engine and satisfies a variety of exhaust regulations.
Patent KR-20220053158-A (KR)
Inventor: SEO JANG WON
IPC: A24F40/60
Filed: 2020-10-22
Abstract: The present invention relates to an induction heating-type aerosol-generation apparatus having a suitability determination function for an aerosol-generation article and a control method thereof. According to embodiments of the present invention, the induction heating-type aerosol-generation apparatus comprises: a housing having an accommodating space for accommodating an aerosol-generation article; an inductor disposed in a form surrounding at least a part of the aerosol-generation article accommodated in the accommodating space and inductively heating the accommodated aerosol-generation article; and a control unit controlling the inductor. The control unit applies a predetermined product discrimination frequency to the inductor, measures an electrical signal changing according to the applied product discrimination frequency, and determines suitability of the accommodated aerosol-generation article without additional sensors by using only a measurement result.
Patent KR-20220056978-A (KR)
Inventor: LEE JUNG HWAN
IPC: G06N3/08
Filed: 2020-10-29
Abstract: The present invention relates to a method for classifying an image of an influenza detection kit using deep learning. The method comprises: the step of augmenting and preprocessing data using directly collected data; and the process of generating a model using a cnn algorithm and tuning the hyperparameter using a BOHB algorithm.
Patent KR-20220063612-A (KR)
Title: Switch-type power disconnection device and Battery pack including the same
Inventor: SEON SANG OK
IPC: H01H9/22
Filed: 2020-11-10
Abstract: In accordance with the present invention, a power cutoff apparatus comprises: a housing forming an exterior; a first high-voltage terminal and a second high-voltage terminal connected to a first interlock terminal and a second interlock terminal provided in the housing and a high-voltage line of the battery pack; a switch lever placed throughout the inside and outside the housing; a first switch module normally kept in contact with the first interlock terminal and the second interlock terminal, and, upon an off operation of the switch lever, operated by the switch lever to be spaced apart from one of the first and second interlock terminals; and a second switch module interlocked with the first switch module, and normally kept in contact with the first high-voltage terminal and the second high-voltage terminal and spaced apart from the first and second high-voltage terminals after being spaced apart from the first and second interlock terminals. Therefore, the present invention is capable of enabling a user to safely and easily cut off power from a battery pack.