baber/WOPTO huggingface dataset:
Patent KR-20210028505-A (KR)
Title: Ventilation apparatus with precipitation plate
Inventor: LEE HAK YEON
IPC: F24F13/10
Filed: 2019-09-04
Abstract: The present invention relates to a ventilation apparatus having a built-in water film-type dust collection plate, capable of reducing space restrictions on installation. The ventilation apparatus comprises: a housing having an indoor inlet and an indoor outlet formed on one side to communicate with a room, an outdoor inlet and an outdoor outlet formed on the other side to communicate with the outside, a first space part communicating with the indoor inlet, a second space part communicating with the indoor outlet, a third space part communicating with the outdoor inlet, and a fourth space part communicating with the outdoor outlet; a chamber which is arranged inside the housing and through which air introduced from the room or air introduced from the outside passes; an air supply blower arranged in the second space part to supply the air; an exhaust blower arranged in the fourth space part to discharge the air; a damper part arranged between the first space part and the third space part to allow the air to pass therethrough or to block the flow of the air according to selective opening and closing; a first partition wall for dividing the first space part and the second space part; a second partition wall for dividing the second space part and the fourth space part; and a dust removal part which is arranged in the second space part and through which the air introduced into the second space part passes when the air supply blower operates. The air introduced into the housing through the indoor inlet or the outdoor inlet is discharged to the room through the indoor outlet after passing through the dust removal part via the chamber.
Patent KR-20210033340-A (KR)
Title: Electric range
Inventor: HANNA KIM
IPC: F24C7/08
Filed: 2019-09-18
Abstract: The present invention relates to an electric range which uses at least one heating wire and at least one working coil as heat sources. According to one embodiment of the present invention, the electric range comprises: a first heat source driven in accordance with a duty cycle corresponding to a first requirement power value set by a user; a second heat source driven in accordance with a driving frequency corresponding to a second requirement power value set by the user; a control circuit which supplies a first control signal for driving the first heat source and a second control signal for driving the second heat source; an inverter circuit driven at the driving frequency by the supply of the second control signal to supply power for driving the second heat source; and a resonant frequency adjustment circuit which changes the resonant frequency of the inverter circuit in accordance with the duty cycle of the first control signal to adjust an output power value of the second heat source.
Patent KR-20200130059-A (KR)
Title: Induction heating apparatus for fiber spinning machine
Inventor: CHO JUNG HYUK
IPC: D01D5/084
Filed: 2019-09-25
Abstract: According to the present invention, an induction heating apparatus for a fiber spinning machine comprises: a spinning container which is installed on a lower part of a spinning nozzle; and an induction heating means in which a plurality of heating units are disposed along the height of the spinning container. Each of the heating units includes an induction coil wound along an outer surface of the spinning container, and a control unit for controlling output of the induction coil, wherein the induction coil has different winding densities on an upper side and a lower side based on the height of the spinning container.
Patent KR-20210041932-A (KR)
Title: Secure booting apparatus and operation method thereof
Inventor: HWANG BO RAM
IPC: H04L9/06
Filed: 2019-10-08
Abstract: In order to solve an issue about an enhancement in security and speed to be solved by the present invention, according to one embodiment, a security booting apparatus includes: a first memory storing encrypted data and a header; a second memory storing an AES key; and a processor generating decrypted data and header by applying an AES algorithm using the AES key to the encrypted data and header, including an RSA public key, a signature and a free key in the decrypted header, generating a comparison hashed message by applying an SHA algorithm to the decrypted data, generating a final verification value by applying an RSA algorithm using the RSA public key and the free key to the signature, comparing the comparison hashed message to the final verification value, and determining a booting failure if the comparison hashed message and the final verification value are different.
Patent KR-20190127619-A (KR)
Title: Electronic apparatus and operation method thereof
Inventor: YOON SUNG HO
IPC: H04L29/06
Filed: 2019-10-25
Abstract: Provided are a method for predicting an intrusion which can occur in a network of a vehicle based on information about a vehicle, and an electronic device therefor. In the present disclosure, at least one of an electronic device, a vehicle, a vehicle terminal, and an autonomous vehicle can be associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device associated with a 5G service, or the like.
Patent KR-20210050092-A (KR)
Title: Embossing Wipes
Inventor: JEON CHANG HOON
IPC: A47K7/00
Filed: 2019-10-28
Abstract: An embossed wet tissue includes a base member made of one ply of natural pulp. The base member has a depth of 0.5 to 1.0 mm and embossed portions having a plurality of concave and convex shapes on the surface. The embossed wet tissue has a very simple manufacturing process and is harmless to a human body.
Patent KR-20210050295-A (KR)
Title: Processing method and apparatus for slag
Inventor: KIM YONG HWAN
IPC: C21C5/56
Filed: 2019-10-28
Abstract: The present invention provides a slag processing method, and a slag processing device applied for the same. The slag processing method comprises: a process of vibrating slag on molten metal contained in a container; a process of increasing a size of a droplet of the slag by using vibration of the slag; and a process of submerging the droplet of which the size is increased from the slag to the molten metal and recovering the droplet of the slag. The present invention can recover the fine droplet of valuable metal from the slag before excluding the slag form the container.
Patent KR-20210053613-A (KR)
Title: Power supplying apparatus for electrolytic copper foil
Inventor: JUNG IN SOO
IPC: C25D1/04
Filed: 2019-11-04
Abstract: The present invention relates to a power supply device for electrolytic copper foil electrodeposition which comprises: a rotation shaft connected to a negative electrode for applying power to an electrolyte together with a positive electrode, and rotatably supporting the negative electrode; a ring member surrounding an outer circumferential surface of the rotation shaft; and a housing surrounding the outer circumferential surface of the ring member, and spaced apart from the ring member. When power is supplied to the negative electrode for applying the power to the electrolyte together with the positive electrode, electrical resistance can be minimized.
Patent KR-20210056127-A (KR)
Title: Smart beam projector advertising system
Inventor: KWON JUN HO
IPC: G06Q30/02
Filed: 2019-11-08
Abstract: The present invention relates to a smart beam projector advertising system. More specifically, by providing advertisement images of nearby companies based on the current time and location through a beam projector installed in taxis, buses, and public advertisement zones in commercial areas, while providing customers with general information and discount information of nearby companies, a technology can maximize the number of visitors by providing effective advertising services to companies.
Patent KR-20210057610-A (KR)
Title: secondary battery
Inventor: KIM IL HONG
IPC: H01M4/38
Filed: 2019-11-12
Abstract: The present invention relates to a secondary battery including a positive electrode, a negative electrode, and a separator interposed between the negative electrode and the positive electrode. Disclosed are a secondary battery and a driving method thereof, wherein the secondary battery includes: a negative electrode current collector; and a negative electrode active material layer formed on at least one surface of the negative electrode current collector, the negative electrode active material layer includes a carbon-based active material and an Si-based active material, and the secondary battery is driven by setting a lower limit SOC when the secondary battery is driven according to a mixed weight ratio of the Si-based active material and the carbon-based active material and the capacity ratio of the Si-based active material and the carbon-based active material.
Patent KR-20210058527-A (KR)
Inventor: BANG YOUNG KIL
IPC: B01J20/26
Filed: 2019-11-14
Abstract: The present invention relates to a random copolymerization chelate resin for boron adsorption with improved boron adsorption capacity and to a manufacturing method thereof. Specifically, the present invention relates to the random copolymerization chelate resin, and the manufacturing method thereof, in which internal and external porosity equally exceed a certain level in a boron adsorbent and boron adsorption capacity of the adsorbent can be remarkably improved. The random copolymerization chelate resin for the boron adsorption represented by a chemical formula 1 is provided.
Patent KR-20210006271-A (KR)
Inventor: JUNG HO KIM
IPC: H01M8/1018
Filed: 2019-11-19
Abstract: The present invention relates to a membrane-electrode assembly having excellent performance due to high productivity without causing damage to an electrode, to a manufacturing method thereof, and to a fuel cell comprising the same. The membrane-electrode assembly manufacturing method of the present invention comprises the steps of: forming a first electrode on a first surface of an electrolyte membrane; forming a first sub gasket on the first surface of the electrolyte membrane by coating using a first liquid material; forming a second electrode on a second surface of the electrolyte membrane; and forming a second sub gasket on the second surface of the electrolyte membrane.
Patent KR-20210039890-A (KR)
Title: Method and apparatus for radio resource management (rrm) measurement in wireless communication system
Inventor: KIM SANG BUM
IPC: H04W36/00
Filed: 2019-11-22
Abstract: Disclosed is a method of performing radio resource management (RRM) measurement in a wireless communication system. The method includes the following steps of: receiving system information including information for predicting a mobility state of a terminal and information for determining a position of the terminal from a base station; determining the mobility state and the position of the terminal based on the information for predicting the mobility state of the terminal and the information for determining the position of the terminal; determining whether a relaxed monitoring criterion regarding radio resource management (RRM) measurement is satisfied, based on the determination result; and performing a relaxed monitoring measurement operation based on the determination result. Therefore, the present invention is capable of saving power for a terminal in regard to cell measurement.
Patent KR-20210066033-A (KR)
Title: Semiconductor substrate treatment system
Inventor: JUNG DAE SUNG
IPC: H01L21/02
Filed: 2019-11-26
Abstract: One embodiment of the present invention provides a semiconductor substrate treatment system capable of effectively removing fine particles in a chamber. The semiconductor substrate treatment system includes: a chamber having an internal space defined by a first surface, a second surface located above the first surface and opposing the first surface, and a third surface connecting the first surface and the second surface; a transfer device disposed in a central region of the internal space, and configured to transfer a semiconductor substrate; an ionizing device including a first discharge device and a second discharge device on the second surface, configured to emit ions having a first polarity and a second polarity opposite to the first polarity, respectively, and configured to charge particles in the internal space with the first polarity and the second polarity, the ionizing device further including a third discharge device disposed above the transfer device and configured to emit the ions having the first and second polarities together to neutralize a charge generated on a surface of the transfer device; and a first dust collecting assembly and a second dust collecting assembly facing each other on the third surface, the first dust collecting assembly and the second dust collecting assembly being configured to collect charged particles by generating electric fields having different polarities, the first dust collecting assembly and the second dust collecting assembly being adjacent to the first discharge device and the second discharge device, respectively, and the first dust collecting assembly and the second dust collecting assembly having the second polarity and the first polarity, respectively.
Patent KR-20200070122-A (KR)
Inventor: HWANG JI WON
IPC: H02J7/00
Filed: 2019-12-06
Abstract: According to an aspect of the present invention, battery discharge can be prevented by reducing battery current consumption. A cell management controller comprises: a first antenna capable of communicating with an external device using a first frequency; a second antenna capable of receiving a signal of a second frequency from the external device; a voltage generation unit generating a voltage based on the signal of the second frequency received from the second antenna; a driving unit receiving a signal based on the voltage generated by the voltage generation unit as an enable signal; and a cell parameter measuring unit measuring a parameter indicating a state of a battery cell based on a control signal from the driving unit. The driving unit performs transition from a standby state to a wake-up state based on the enable signal.
Patent KR-20210071558-A (KR)
Title: Safety Management System for Tower Crane
Inventor: HONG EUI SEOK
IPC: B66C13/16
Filed: 2019-12-06
Abstract: In accordance with one embodiment of the present invention, suggested is a safety management system for a tower crane. The system includes: a data collection device for collecting information related to a tower crane; an IoT gateway for transmitting the information collected by the data collection device to a server device or for receiving data from the server device; and an integrated control and analysis device diagnosing and analyzing the collected information, and generating a danger alarm or message when a risk degree is diagnosed as high. The data collection device collects weather information on an area where the tower crane is located, operation information of the tower crane, structure coupling state information of the tower crane, and adjacent worker data information of the tower crane, and the integrated control and analysis device derives a risk determination result based on a state of the tower crane in accordance with at least one piece of the collected information to display the same it on a display. Therefore, the present invention is capable of preventing accidents in a construction site.
Patent KR-20210072620-A (KR)
Title: Polymer resin composition, and polymer resin composite, polymer film, resin laminate using the same
Inventor: CHOI IL HWAN
IPC: C08G69/32
Filed: 2019-12-09
Abstract: The present invention relates to a polymer resin composition comprising a polyamide resin having a reduced average particle diameter of individual crystals measured by a small-angle X-ray scattering device through a cross-segment structure, and an end capping agent, and a polymer resin composite, polymer film and resin laminate using the same.
Patent KR-20210074745-A (KR)
Title: Polyolefin
Inventor: LEE SUNG MIN
IPC: C08F210/16
Filed: 2019-12-12
Abstract: The present invention relates to a polyolefin, and more specifically, to a polyolefin having excellent mechanical properties while having a low copolymer content.
Patent KR-20210075582-A (KR)
Title: Aerodynamic cage for elevator
Inventor: HONG IN TAEK
IPC: B66B11/02
Filed: 2019-12-13
Abstract: An aerodynamic cage for an elevator according to an embodiment of the present invention includes a cage provided with a boarding space; and a capsule formed on the upper part of the cage to reduce air resistance when the cage moves upward. A first curved portion and a second curved portion are dividedly formed on the front surface of the capsule in a vertical direction. The first curved portion and the second curved portion form a curved surface convex outward and form a discontinuous surface along a mutual boundary line. When the elevator car moves at high speed, the resistance can be minimized.
Patent KR-20210076263-A (KR)
Title: Improving Baking Component from Domestic Wheat Yeast Extract
Inventor: PARK JIN HEE
IPC: A21D8/06
Filed: 2019-12-13
Abstract: The present invention relates to a method for preparing bread containing a domestic wheat yeast extract and bread prepared from the same. The α-amylase and peptidase enzyme titers of the domestic wheat yeast extract according to the present invention are higher than those of an imported wheat yeast extract and a commercially available malt extract. When bread is prepared by adding the domestic wheat yeast extract to plain flour dough, the wheat yeast strain is activated and the yeast fermentation rate and expansion power are increased. As a result, baking properties are improved, examples of which include an increase in volume and specific volume as compared with plain flour-based preparation. In addition, bread superior or similar in baking properties to the case of strong flour can be prepared even with plain flour hardly applicable to baking.
Patent KR-20190143430-A (KR)
Title: Charged particle beam patterning without resist
Inventor: TSAI KUEN YU
IPC: H01L21/027
Filed: 2019-12-18
Abstract: Provided is a process for manufacturing an integrated circuit. The process comprises: a step of providing a substrate; a step of forming a hard mask on the substrate by one of atomic layer deposition and molecular layer deposition; and a step of patterning a gap in the hard mask by exposing the hard mask to charged particles from one or more charged particle beams. Alternatively, the process comprises a step of exposing the hard mask to the charged particles from one or more charged particle beams in order to pattern a structure on the hard mask. According to the present invention, undesirable collapse or deformation can be prevented.
Patent KR-20210081462-A (KR)
Title: Projector Control Type Camera Device for Pet
Inventor: KIM JAE HYUNG
IPC: H04N7/18
Filed: 2019-12-20
Abstract: A projector-controlled camera device for pets of the present invention is a camera device provided in a base to photograph the pet existing at the designated base. The device comprises: a camera module that acquires an image signal of a pet in the base; a projector unit that selectively projects any one of a specified shape, image, or video onto a ceiling or wall in the base using a lamp under the control of a communication module and control module that communicates with a designated operation server through a designated communication network; and a control module that performs a function of generating acquired data including video data encoded by a specified method of an image signal acquired through the camera module and transmitting it to a designated operation server through the communication module, and from a designated wireless terminal through the communication module, performs a function of controlling the specified projector operation of the projector unit based on the received projector control information.
Patent KR-20200115041-A (KR)
Inventor: MUKAE KUNIAKI
IPC: B65G47/14
Filed: 2019-12-24
Abstract: Layer regulation of a workpiece can be adequately performed, while deterioration of the conveying performance of a bowl feeder is suppressed. To this end, a bowl feeder (1) of the present invention comprises a bowl (11) accommodating a workpiece, and a bowl side vibration source (16) vibrating the bowl (11). The bowl (11) has a wall surface (11b) upwardly inclined from the peripheral portion thereof. The wall surface (11b) comprises a spiral conveying groove (12) formed in the circumferential direction, and a plurality of layer regulation conveying grooves (60) which are formed along one portion of the spiral conveying groove (12) on the outside of the one portion of the spiral conveying groove (12). When viewed as a plane, at the end portion downstream of a conveying direction of the layer regulation conveying grooves (60), the location of the lower portion (12t) of the spiral conveying groove (12) is converted toward the outside of a radial direction to the location of the lower portion (60t) of the layer regulation conveying grooves (60).
Patent KR-20200083278-A (KR)
Inventor: KASHIMURA RYUSEI
IPC: G01R31/28
Filed: 2019-12-26
Abstract: The present invention provides a novel method of measuring a capacitance of an electrostatic chuck. Provided is the measuring method having: a process of contacting a terminal with an electrode in an electrostatic chuck which brings the substrate connected to the ground into contact; a process of fixing the terminal, the electrostatic chuck, and the substrate; a process of measuring a current value and a voltage value by an ammeter and a voltmeter connected to the terminal; and a process of determining conduction, based on the measured current value and voltage value, between the terminal and the electrode from an inclination of the current value and/or the value at the peak of the current value.
Patent KR-20200083336-A (KR)
Inventor: PARK HAN KYU
IPC: G01R22/06
Filed: 2019-12-27
Abstract: The present invention relates to a power measuring system which can be used as a power measurement terminal of an energy management system by simply and inexpensively monitoring the power use of all devices which use electricity, such as homes, buildings, factories, or the like. More specifically, provided is a system which measures the power consumption of a branch circuit connected to one or more equipment, which includes at least one voltage measurement node installed in the corresponding branch circuit and a current measurement node installed in each of the equipment. The voltage measurement node and the current measurement node constitute a network capable of time synchronization.
Patent KR-20210085064-A (KR)
Title: Snubber circuit
Inventor: KYUNGHYUN KIM
IPC: H02M1/34
Filed: 2019-12-30
Abstract: The present invention is to provide a snubber circuit which operates only at a reference voltage or higher. The snubber circuit according to an embodiment of the present invention, in a snubber circuit connected to a secondary-side switch of a transformer, includes: a diode connected to an input terminal of a secondary-side switch; a capacitor connected to the output terminal of the diode; a resistor connected in parallel with the capacitor; and a snubber switch connecting the resistor and ground.
Patent KR-20190039075-A (KR)
Title: 리튬-이온 배터리의 고온 에이징 공정
Inventor: MIURA TAKASHI
IPC: G01N27/02
Filed: 2017-02-22
Abstract: 애노드(12), 캐소드(16), 전해질(22) 및 분리막(20)을 포함하는 재충전가능한 셀(10)의 고온 에이징 공정을 수행하는 방법이 제공된다. 상기 방법은 상기 애노드(12) 상에 형성된 고체 전해질 계면(24)을 상기 고체 전해질 계면(24)의 포화 이온 전도도가 상승되는 미리결정된 온도까지 가열하는 단계; 및 상기 고체 전해질 계면의 이온 전도도가 포화되는 미리결정된 최소 시간 동안 상기 미리결정된 온도에서 상기 고체 전해질 계면(24)을 유지하는 단계를 포함한다.
Patent KR-20190017967-A (KR)
Title: 애플리케이션간 데이터 공유 방법 및 웹 브라우저
Inventor: WU JIANLEI
IPC: G06F16/958
Filed: 2017-06-01
Abstract: 본 출원은 데이터 공유 기술의 분야에 대한, 그리고 구체적으로는 애플리케이션간 데이터 공유 방법 및 웹 브라우저에 대한 것이다. 애플리케이션간 데이터 공유 방법에 있어서, 제1 애플리케이션이, 제1 애플리케이션이 위치한 모바일 디바이스의 웹 브라우저를 사용함으로써 웹 페이지에 액세스하고 데이터를 웹 페이지에 기록할 때, 웹 서버는 모바일 디바이스 상의 웹 페이지에 대응하는 공유 저장 공간에 데이터를 저장하라고 웹 브라우저에게 지시하며, 모바일 디바이스 상의 제2 애플리케이션이 웹 브라우저를 사용함으로써 웹 페이지에 액세스할 때, 웹 브라우저는 공유 저장 공간으로부터 데이터를 판독하고 데이터를 제2 애플리케이션에 전송함으로써, 동일한 모바일 디바이스 상의 임의의 두 개의 애플리케이션들간에 데이터 공유를 편리하게 구현할 수 있다.