baber/WOPTO huggingface dataset:
Patent KR-20210119605-A (KR)
Title: Vehicle fixed drone station
Inventor: LEE YONG DUCK
IPC: B64F1/22
Filed: 2020-03-24
Abstract: According to an embodiment of the present invention, provided is a vehicle fixed drone station. According to an embodiment of the present invention, a vehicle fixed drone station may comprise: a main body having an accommodation space for accommodating a drone therein; at least one first fixing module formed under the main body to magnetically couple the main body to the roof of a vehicle; and at least one second fixing module formed to be spaced apart from the first fixing module in a lower part of the main body and adsorbing and fixing the main body to the vehicle.
Patent KR-20210119650-A (KR)
Title: Solar panel cleaning system
Inventor: SEO TAEWON
IPC: H02S40/10
Filed: 2020-03-25
Abstract: Disclosed is a solar panel cleaning system. The solar panel cleaning system for cleaning a solar panel comprises: a cleaning pad having a lower surface coming in contact with an upper surface of the solar panel; a thermal variable driving unit having a thermal driving spring with one end connected to an upper side of the solar panel and a length changed by heat and moving the cleaning pad up and down with a length change of the thermal driving spring; and an elastic spring with one end connected to a lower side of the solar panel and the other end connected to the cleaning pad and generating elastic force according to movements of the cleaning pad.
Patent KR-20210100503-A (KR)
Title: Heat flow switching device
Inventor: FUJITA TOSHIAKI
IPC: H01L35/04
Filed: 2020-03-27
Abstract: Provided is a thermal flow switching element having a larger change in thermal conductivity and excellent thermal response. An N-type semiconductor layer (3), an insulator layer (4) laminated on the N-type semiconductor layer, a P-type semiconductor layer (5) laminated on the insulator layer, an N-side electrode (6) connected to the N-type semiconductor layer, and a P-side electrode (7) connected to the P-type semiconductor layer are provided. In particular, the insulator layer is formed of a dielectric material. In addition, it is preferable that a plurality of N-type semiconductor layers and P-type semiconductor layers are alternately laminated with an insulator layer interposed therebetween.
Patent KR-20210123078-A (KR)
Title: Displacement sensor
Inventor: BAEK SEONGKI
IPC: G01B7/06
Filed: 2020-04-02
Abstract: The present invention relates to an inspection device. The purpose of the present invention is to provide a displacement sensor in which the impedance of a coil structure composed of a plurality of coils is uniform. A displacement sensor according to an embodiment of the present invention includes a coil structure composed of a wound coil, a shielding member formed to surround the outer periphery of the coil structure, and a housing, wherein the housing includes an upper sidewall portion surrounding the outer periphery of the shielding member and a lower sidewall portion extending from the upper sidewall portion, the inner circumferential surface of the lower sidewall portion is formed to protrude to the inside of the housing more than the inner circumferential surface of the upper sidewall portion, and the outer circumferential surface of the lower sidewall portion includes a recess portion recessed into the housing by a predetermined depth. In addition, various embodiments are possible.
Patent KR-20210124668-A (KR)
Title: Agent for blocking water leakage and grouting method using the same
Inventor: YOO TAE GUN
IPC: C04B111/70
Filed: 2020-04-07
Abstract: The present invention relates to a water barrier agent to provide increased compressive and flexural strength and to a grouting method using the same. According to one embodiment of the present invention, the water barrier agent comprises an agent A, an agent B, and an agent C and is used by adding the agent C to the agent A and mixing a mixture with the agent B, wherein the agent A is a mixture produced by homogeneously mixing and reacting water, magnesium oxide, melamine, acrylic acid, acrylamide, N,N'-methylene bisacrylamide, isotridecyl methacrylate, and silica powder, the agent B is a mixture produced by homogeneously mixing and reacting with sodium silicate, ammonia, urea, sodium persulfate, and silica powder, and the C agent is a mixture produced by homogeneously mixing the same and reacting with water and triethanol amine.
Patent KR-20210126170-A (KR)
Title: Spray coating process for automobile parts using transportation carts
Inventor: KIM WOON KI
IPC: B05D3/00
Filed: 2020-04-09
Abstract: The present invention relates to an automobile part spray coating process using a transportation cart. More specifically, the present invention relates to an automobile part spray coating process using a transportation cart which prevents damage of a surface of a coating target during moving by modifying a structure of a transportation cart, on which the coating target is loaded to dry in a spray coating process for spraying and applying a paint on a surface of an automobile part, and increasing moving stability; and loads and moves various coating targets through one transportation cart by forming a gap of a storage tray, where the coating targets are loaded according to volumes and shapes of the coating targets.
Patent KR-20210127016-A (KR)
Inventor: JEO KUY HO
IPC: B60R11/02
Filed: 2020-04-13
Abstract: The present invention relates to a terminal bracket for a vehicle installed in a vehicle to hold a mobile device or the like, and, more specifically, to a terminal bracket for a vehicle including a holding part in which a terminal can be placed and supported, a fixing separation part detachably mounted on a vent of a vehicle, and a support part connected between the holding part and the fixing separation part. The fixing separation part includes: a body combined with the support part; a coupling fixing plate having one end connected to one end of the body and having the other end extended to the front side of the body, and having a fixing part formed at the one end to be supported by the vent; and a coupling guide part having a coupling support hole formed to be combined with the coupling fixing plate, and moved along with the coupling fixing plate. The coupling fixing plate has a plurality of engaged means formed in a longitudinal direction in which the coupling guide part is moved, and the coupling guide part has a support means engaged with the engaged means to be supported.
Patent KR-20210035713-A (KR)
Title: Personalized fat reduction device using electrical stimulation
Inventor: KIM SE HWAN
IPC: A61B5/1455
Filed: 2020-04-14
Abstract: Disclosed is a user-customized lipolysis device using an electrical stimulation. The user-customized lipolysis device using an electrical stimulation comprises: a belt-shaped main body which can perform irradiation and which can touch a user's body; a power unit which supplies power to the main body; a measurement unit which is position-adjusted by being detached from the main body, and includes one light source that irradiates the user's skin with light while sequentially switching first light having different wavelengths and a plurality of optical sensors arranged to be sequentially away from the light source to separately measure optical signals reflected and diffused from the user's skin; a plurality of irradiation units which are provided on the main body, and emit second light having set output power; a plurality of irradiation units which are provided on the main body, and emit second light having set output power; an iontophoresis unit which is provided on the main body, and applies an electric current to the user's skin; and a control unit which calculates user's body information based on the optical signals measured by each of the plurality of optical sensors, determines the output power of the second light, and adjusts the intensity of the electric current.
Patent KR-20200134153-A (KR)
Inventor: HAN JEONG SEOK
IPC: A61K38/00
Filed: 2020-05-06
Abstract: The present invention relates to a novel peptide compound represented by chemical formula 1: A1-A2-A3-A4-A5-A6-A7-A8-A9, or to a pharmaceutically acceptable salt thereof which does not show cytotoxicity.
Patent KR-20200132709-A (KR)
Inventor: TSUCHIYA HITOSHI
IPC: C09K19/38
Filed: 2020-05-08
Abstract: The present invention relates to a liquid crystal polymer composition capable of forming products such as molded products with improved metal adhesion while maintaining weld strength and, more specifically, to a liquid crystal polymer composition comprising: 100 parts by weight of a liquid crystal polymer; 0.1 to 10 parts by weight of a cyclic olefin resin; and 0.1 to 5 parts by weight of a carbodiimide group-containing compound.
Patent KR-20210067841-A (KR)
Title: VR video content production and VR view web(app) solution support system and Drive method of the Same
Inventor: YANG SEUNG HAE
IPC: G06Q50/10
Filed: 2020-05-08
Abstract: The present invention discloses a technology related to VR video content editing and view solution production. That is, provided are a VR video content producing and VR view web (app) solution supporting system and a driving method thereof, which may provide the foundation for the revitalization of the VR business and related industries, by making it easy for the general public to conduct the series of processes for creating, editing, and deleting VR video content through simple online-offline education by providing a wide range of tools to create VR video content editing and view solutions.
Patent KR-20210137632-A (KR)
Title: Devices and methods for monitoring people living alone
IPC: G08B21/04
Filed: 2020-05-11
Abstract: The present invention discloses a system and method for remotely monitoring a person through the use of sensors placed in the home, and a processing system at a remote location to contact a caregiver if necessary to collect data obtained from the sensors. The system includes: at least one activity sensor located within the home to collect data on activity in the home; a communication platform communicating with the at least one activity sensor; and a monitoring center away from home and communicating with the communication platform.
Patent KR-20210146468-A (KR)
Inventor: PARK CHEOL EON
IPC: H01L51/52
Filed: 2020-05-26
Abstract: A display device is provided. The display device includes: a first base part in which a display area and a non-display area are defined; a first support member positioned on the first base part and positioned in the non-display area; a light emitting element positioned on the first base part and positioned in the display area; an encapsulation layer positioned on the light emitting element; a second base part positioned on the encapsulation layer; a color filter positioned on one surface of the second base part facing the first base part and overlapping the light emitting element; a wavelength conversion pattern located on the color filter; and a sealing member positioned between the first base part and the second base part and positioned in the non-display area. The sealing member is positioned between the display area and the first support member. The sealing member overlaps the encapsulation layer.
Patent KR-20210153299-A (KR)
Inventor: YEON JE JIN
IPC: A61G5/10
Filed: 2020-06-10
Abstract: Disclosed are a cushion for a lift and a wheelchair height adjustment device including the same, wherein the cushion for a lift comprises: a main plate that includes a receiving unit capable of accommodating air and an air compression unit enabling the air to be provided to the receiving unit, and is compressed by the user's sitting; and an air bag for receiving the air from the main plate by the user's sitting and providing the air to the main plate for lift. The amount of air provided from the air bag to the main plate is adjusted such that the height of the main plate is adjustable.
Patent KR-20210155295-A (KR)
Inventor: SON UI RIM
IPC: F21S6/00
Filed: 2020-06-15
Abstract: The present invention relates to a coffee grounds mood lamp for using the mood lamp by lighting an LED. The coffee grounds mood lamp of the present invention comprises: a storage container for containing foil so that a current can be generated with coffee grounds; a wire connecting current flow of the storage container to an LED bulb; the LED bulb connected to the wire to light up when the current flows; and a cover covering the LED bulb as a lid of the storage container. Accordingly, the present invention can be used as the mood lamp to light the LED using coffee grounds without using electric power.
Patent KR-20210156368-A (KR)
Inventor: JUNG DONG GIL
IPC: G06Q50/10
Filed: 2020-06-17
Abstract: In accordance with the present invention, a homepage building method with an improved loading speed is disclosed. A homepage integrated-building system includes: a central server including a homepage creation module manufacturing part, a homepage creation module storage part and a homepage creation module transmitting part; a client terminal including a homepage creation module receiving part, a homepage creation module storage part and a homepage driving part; and a connection network connecting the central server with the client terminal through a wire and wirelessly to transmit information therebetween. The homepage driven by the homepage driving part includes at least one type of content selected from among frame content, skin content, chatting content, bulletin board content, data storage content, and menu content. Through a request of the client terminal and an authentication procedure of the central server, a homepage creation module manufactured by the central server is received, and, accordingly, the homepage is installed and driven in the client terminal. In accordance with the disclosed homepage building method with an improved loading speed, there can be an effect of improving a homepage loading speed by enabling the driving of a homepage on a personal computer (PC) without always accessing a server manufacturing and providing the homepage.
Patent KR-20220006866-A (KR)
Inventor: PARK SUNG YOUNG
IPC: A63B53/14
Filed: 2020-07-09
Abstract: The present invention relates to a golf putter with a shape-changing grip portion. The golf putter with a shape-changing grip portion according to the present invention comprises: a head provided with a ball hitting portion coming into contact with a golf ball on one surface; a neck protruding upward from the top surface of the head; and a shaft that is coupled to the neck and provides a grasping portion through the grip portion installed on the upper part thereof. The grip portion increases or decreases in diameter as a plurality of divided pieces, which are radially arranged, are opened or closed by the rotation of an adjuster.
Patent KR-20220008659-A (KR)
Inventor: KIM JAE HYUN
IPC: A61H3/06
Filed: 2020-07-14
Abstract: The present invention relates to a necklace for the visually impaired, and more specifically, to a necklace for the visually impaired, which can be easily carried and has a lightweight attachable/detachable sensor unit compared to other devices or accessories for the visually impaired. The present invention has a structure which includes: a sensor that calculates a distance by recognizing about 10 degrees horizontally based on 8-12 m in the front; a sensor that calculates a distance by recognizing about 40 degrees horizontally based on 1-2 m in the front; and a vibration unit, wherein the sensors are used to calculate an object in the front, and a signal is transmitted to the vibration unit so as to notify the visually impaired using vibration and signals. The present invention has a minimal size and structure, thereby being conveniently carried. The present invention has effects of: being implemented by using a necklace that is relatively stable and fixed; and accurately calculating distances through sensors.
Patent KR-20220009258-A (KR)
Title: Battery management system, battery pack, energy storage system, and battery management method
Inventor: LEE HYUN JUN
IPC: G01R31/367
Filed: 2020-07-15
Abstract: The present invention relates to a battery management system for detecting an abnormality in each of battery cells connected in series. The battery management system includes a control unit and a voltage measurement circuit configured to generate a voltage signal indicating the cell voltage of each battery cell. The control unit is configured to determine, based on the voltage signal, an observation matrix including observation voltage vectors indicating the respective voltage histories of the battery cells chronologically measured a plurality of times in a moving window having a predetermined size. The control unit is configured to determine, based on the observation voltage vectors, a restoration matrix including restoration voltage vectors corresponding to the observation voltage vectors one-to-one. The control unit is configured to determine, based on the differences between the mutually corresponding observation and restoration voltage vectors, absolute error vectors corresponding to the restoration voltage vectors one-to-one. The control unit is configured to detect the abnormality of each battery cell based on the absolute error vectors.
Patent KR-20220013990-A (KR)
Inventor: LEE BAE JIN
IPC: C12N1/20
Filed: 2020-07-28
Abstract: The present invention relates to a gamma-aminobutyric acid (GABA) salt containing live lactic acid bacteria and a manufacturing method thereof. According to the present invention, the method comprises the following steps: (a) using a Lactobacillus brevis strain to prepare a GABA solution with a concentration of 20 to 80%; (b) culturing lactic acid bacteria; (c) adding salt to the GABA solution with a concentration of 20 to 80% and a lactic acid bacteria culture to perform fermentation; and (d) spray-drying the fermented salt. Accordingly, beneficial physiologically active substances contained in a culture medium of lactobacillus brevis and lactic acid and GABA of a high concentration are included in salt, thereby providing an effect of increasing health function and palatability. In particular, since the lactic acid bacteria contained in salt are alive, the activated lactic acid bacteria can enhance fermentation and GABA can be additionally produced by using glutamate in food when used in fermented food.
Patent KR-20220014996-A (KR)
Title: Semiconductor memory device
Inventor: JUNG BONG KIL
IPC: G11C16/24
Filed: 2020-07-30
Abstract: A semiconductor memory device is provided. The semiconductor memory device comprises: a memory cell region including a memory cell array for storing data; and a peripheral circuit region which at least partially overlaps the memory cell region and includes control logic configured to control operation of the memory cell array. The control logic includes a state machine configured to output a plurality of state signals responsive to operation commands for operation of the memory cell region, wherein the plurality of state signals includes a first state signal output from a first output terminal, and a second state signal output from a second output terminal different from the first output terminal, a logical sum calculator configured to perform a logical sum calculation based on at least one of the first state signal or the second state signal, and an accumulation circuit which receives an output of the logical sum calculator as a clock signal, and outputs a toggle signal to one probing pad in response to the clock signal, wherein the accumulation circuit is connected to the probing pad through a through hole via (THV) penetrating the memory cell region. The present invention reduces the number of probing pads for testing and the number of THVs connected to the probing pads.
Patent KR-20220015081-A (KR)
Title: Method for unambigous composite binary offset carrier signal tracking based on generalized sampling and apparatus for performing the same
Inventor: YOON SEOK HO
IPC: G01S19/29
Filed: 2020-07-30
Abstract: Provided are a method for tracking an unambiguous composite binary offset carrier (CBOC) signal based on generalized sampling and an apparatus for executing the same. According to the present invention, the method comprises the following steps: receiving a CBOC signal; sampling the CBOC signal to acquire N natural samples, where N is a natural number of three or more and a first natural sample among the N natural samples is located in the center of the CBOC signal; correlating the first natural sample with the CBOC signal to generate a correlation function; and using a correlation function to track the CBOC signal. Accordingly, the method can solve a problem of ambiguity occurring when tracking CBOC signals and enables a user to choose good performance, low complexity, or a balance therebetween depending on the user's intention.
Patent KR-20220015522-A (KR)
Title: The manufacturing method of Roll Type fried laver
Inventor: KANG BYEONG SOO
IPC: A23L27/00
Filed: 2020-07-31
Abstract: According to the present invention, disclosed is a method for manufacturing fried laver that is made in the form of a long and thin roll and has an excellent texture. The fried laver is manufactured through roasted laver with a significantly lower moisture content to provide a crispy texture.
Patent KR-20220017703-A (KR)
Title: Lithium titnate oxide-based anode for lithium-ion batteries doped with iron atoms and preparing method thereof
Inventor: PARK SOO JIN
IPC: H01M10/0525
Filed: 2020-08-05
Abstract: The present invention relates to a method for preparing a negative electrode material for a lithium ion battery. Particularly, the present invention relates to a method for preparing lithium-titanium oxide including iron particles introduced thereto and showing improved electrochemical performance and rate characteristics by using thermochemical reduction. According to the present invention, a mixture of lithium carbonate (Li_2CO_3), titanium dioxide (TiO_2) and iron (Fe) is prepared and subjected to thermochemical reduction carried out under nitrogen atmosphere, thereby providing a negative electrode material for a lithium ion battery having higher electrochemical properties as compared to the conventional lithium-titanium oxide (LTO) having low specific charge capacity and rate characteristics. The negative electrode material according to the present invention can be used widely for energy storage systems, such as next-generation batteries and solid state batteries, to solve energy-related problems.
Patent KR-20220017739-A (KR)
Inventor: KIM TAE HWA
IPC: H01L23/495
Filed: 2020-08-05
Abstract: A power module is disclosed. The power module includes; a first insulating substrate including a first metal layer, an insulating layer, and a second metal layer sequentially stacked; a power semiconductor device having a power terminal electrically connected to an upper part of the first metal layer; and a mold part sealing the insulating substrate and the power semiconductor device in a state in which a part of the first metal layer to which the power terminal is electrically connected is exposed. A part of the exposed first metal layer is electrically connected to an external lead.