baber/WOPTO huggingface dataset:
Patent KR-20210121829-A (KR)
Inventor: KIM CHANG IN
IPC: H01M10/54
Filed: 2020-03-31
Abstract: The present invention relates to a battery pack device for managing discharge balance through hierarchical management modules, which provides a safety-guaranteed battery pack device. According to the present invention, the battery pack device comprises: M (M >= 1) battery modules having N (N >= 2) battery cells and s temperature sensors provided in designated s (s >= 1) parts; M sub management modules connected to the N battery cells provided in the battery module to measure voltage values for each of the N battery cells, and measuring s temperature values through the s temperature sensors provided in the battery modules; and a main management module connected to at least one power terminal among +/- pack power terminals for charging or discharging the battery pack, checking a state during or after discharging the battery pack through the pack power terminal, connected to the M sub management modules to collect (M x N) voltage values for each battery cell and (M x s) temperature values for each sensor, and managing a voltage balance state for each of the (M x N) battery cells by using the collected voltage values for each of the (M x N) battery cells in the state during or after discharging of the battery pack.
Patent KR-20200125447-A (KR)
Title: Semiconductor device and method of driving semiconductor device
Inventor: YOKOYAMA YOSHISATO
IPC: H01L27/02
Filed: 2020-04-06
Abstract: Provided is a technology capable of speeding up a rise or drop in the voltage of a wire in a place which is distant from a driver in regard to a wire having high parasitic resistance or a wire having a large load capacity. A semiconductor device includes: a first wire having a first part, a second part which is different from the first part, and a third part which is different from the first and second parts and also placed between the first and second parts; a plurality of memory cells connected to the third part of the first wire; a field-effect transistor having a gate and a drain connected to the second part; and a second wire placed in parallel with the first wire. The third part of the first wire includes a fourth part located nearest to the first part, and a fifth part located nearest to the second part. The first wire also includes a sixth part which is different from the first and fourth parts and also placed between the first and fourth parts. The plurality of memory cells include a first memory cell connected to the fourth part and a second memory cell connected to the fifth part. The second wire is electrically connected between the sixth part and the gate of the field-effect transistor.
Patent KR-20200040725-A (KR)
Inventor: BAE GYU YEOL
IPC: B23K28/02
Filed: 2020-04-09
Abstract: The present invention relates to a weld joint of ultrahigh-strength hot-rolled steel having an excellent fatigue property and a manufacturing method thereof. According to an embodiment of the present invention, the weld joint of ultrahigh-strength hot-rolled steel having an excellent fatigue property comprises: a weld bead formed by partially overlapping a plurality of pieces of steel and then welding the overlapped area; and a base metal melting unit formed on an area within 2.0 mm forward from an end of the weld bead and a portion of a lower portion of the weld bead. The minimum hardness of the base metal melting unit is 370 Vickers Pyramid Number (HV) or higher, and the maximum hardness is 420 HV or higher. The average hardness of the weld bead is 350 HV or higher. According to an aspect of the present invention, the fatigue property of a weld of ultrahigh-strength hot-rolled steel with a tensile strength of 1 GPa or higher and a thickness of 6 mm or less can be effectively improved to be properly applied to an automobile′s chassis part or the like.
Patent KR-20200069265-A (KR)
Title: Ubiquitous-based training education portfolio system to provide user with UBT test and SBT test for managing learning activities and method thereof
Inventor: PARK KINAM
IPC: G06Q50/30
Filed: 2020-04-29
Abstract: The present invention relates to a ubiquitous-based training education portfolio system to provide UBT and SBT tests and a method thereof. The system uses a PC, a smartphone, a tablet PC, and wired/wireless communication to provide during training education health and medical education theories, training information recording, instructor evaluation, learning history management by learner/trainee for UBT/SBT tests and scoring, messenger-based P2P communication between the instructor and the learner/trainee, individual student training management on the U-portfolio system, performance evaluation score, and index and notifies training opening at the site of health and medical education or training, training plan and training schedule, and training targets. In accordance with the training plan and schedule, the instructor in charge of training leaves feedback by underlining an on-site training record sheet drawn by the learner/trainee by using a user terminal or by text, picture, photo, voice recording, and image recording. The training site feedback content is immediately captured and transmitted to a main server and user terminals. Provided as a result are instantaneous instructor feedback (emergency measure and countermeasure), instructor evaluation, UBT/SBT tests and scoring of the U-portfolio system interworking with a learning management system (uLMS) using sequential probability ratio testing (SPRT), mutual learning between the student and the instructor, learner/trainee training history, and instructor evaluation history/instruction history. A cloud training education management service (U-Portfolio) using artificial intelligence and big data analysis is provided by means of a smart device.
Patent KR-20200130144-A (KR)
Title: Connector and connector assembly
Inventor: TANAKA DAIKI
IPC: H01R13/24
Filed: 2020-05-04
Abstract: According to the present invention, a fitting guide portion of a connector main body is not damaged or broken during a fitting operation, and reliability is increased. The connector main body includes: a fitting guide portion in which a fitting recess into which a mating fitting guide portion is inserted is formed. A reinforcing bracket includes a main body attached to the end wall of the fitting guide portion, a pair of left and right connecting arms which are connected to both ends of the main body and extend toward the center of the connector main body in the longitudinal direction, which are attached to the side wall of the fitting guide portion. The connecting arm includes a side plate portion extending in the mating direction, and a side wall upper cover portion connected to the upper end of the side plate portion, and at least a part of the outside of the side plate portion is covered by the outer portion of the side wall, and the side wall upper cover portion is curved such that its tip faces the inside of the fitting recess and covers at least a part of the upper surface of the inner portion of the side wall.
Patent KR-20210142974-A (KR)
Title: Storage device and operating method thereof
IPC: G06F12/02
Filed: 2020-05-19
Abstract: The present technology relates to an electronic device, wherein a memory controller that controls an address so that the number of chips included in a memory device can be increased comprises: a flash translation layer that translates a logical block address received from a host into a physical block address, and determines at least one addressing unit among the addresses included in the physical block address according to a request received from the host; and a command control part that generates a command indicating the addressing unit based on the request. Therefore, the present invention is capable of increasing the number of chips included in a memory device.
Patent KR-20210143470-A (KR)
Title: Beverage base comprising anthocyanin and preparation method of beverage using the same
IPC: A23L5/43
Filed: 2020-05-20
Abstract: The present invention relates to an alkaline composition for stabilizing anthocyanin, a beverage base comprising the same, and a method for preparing a beverage using the same, to change the color of a beverage from a color range of purple to indigo, to a color range of red to pink. According to the method for preparing a beverage of the present invention, the color of the beverage can be significantly changed from a color range of purple to indigo, to a color range of red to pink, thereby increasing the palatability of the beverage.
Patent KR-20210147229-A (KR)
Inventor: SHIN HYUN IK
IPC: A61K47/08
Filed: 2020-05-28
Abstract: The present invention provides a sustained release formulation containing: at least one selected from a group consisting of limaprost and limaprost alfadex as an active ingredient; ethyl cellulose as a sustained-release agent; hydroxypropyl betadex as a first stabilizer; and glyceryl behenate as a second stabilizer. A limaprost-containing sustained release formulation according to the present invention not only exhibits a sustained therapeutic effect by appropriately maintaining the drug concentration of limaprost even when administered twice a day, but can also increase the stability of limaprost.
Patent KR-20210151471-A (KR)
Inventor: LEE HYEOK
IPC: H01M10/653
Filed: 2020-06-05
Abstract: A secondary battery pack is disclosed. The secondary battery pack includes: a battery housing having an inner space; a plurality of unit battery cells disposed in the inner space; a first bus bar electrically connecting the plurality of unit battery cells on the upper part of the unit battery cells; a second bus bar electrically connecting the plurality of unit battery cells on the lower part of the unit battery cells and coming in contact with a bottom plate of the battery housing in the inner space; and a cooling unit which is formed inside the battery housing on the lower part of the second bus bar and through which a cooling medium for cooling the unit battery cells flows.
Patent KR-20210152791-A (KR)
Title: Apparatus for crud analysis in nuclear reactor and method thereof
Inventor: LEE DEOKJUNG
IPC: G21C1/08
Filed: 2020-06-09
Abstract: The present invention relates to an apparatus and a method for analyzing crud in a nuclear reactor. According to the present invention, the method for analyzing crud in a nuclear reactor by using an apparatus for analyzing crud comprises the following steps of: yielding the thickness of crud deposited on the outer parts of a plurality of rods constituting a plurality of assemblies present in a nuclear reactor during a current running period for each rod; using the density of boron present in the deposited crud to calculate the percentage of boron included in the crud on each rod; using the percentage of boron adsorbed on the crud and a probability of reaction between boron and neutrons to calculate a change in density within the crud; and integrating the calculated changes in density to yield density of boron in the crud. According to the present invention, an axial shape index (ASI) during a next period is determined, based on the density of the deposited boron in the crud generated during the current period, so an accurate ASI can be applied during a next period.
Patent KR-20210157089-A (KR)
Inventor: YANG HWAN SEOK
IPC: B63B19/00
Filed: 2020-06-19
Abstract: Disclosed is a sea chest cover assembly that facilitates a cover removal operation. According to one aspect of the present invention, provided is a sea chest cover assembly for closing a seawater inlet of a sea chest formed in a lower part of the hull. The sea chest cover assembly comprises: a housing which is seated on an outer surface of the hull and formed in a ring shape to surround the seawater inlet; a packing coupled to one surface of the housing facing the hull; a door unit coupled to the other surface of the housing to close the seawater inlet; and a heating unit disposed in the housing to generate heat by supply of electricity.
Patent KR-20210157697-A (KR)
Inventor: JIN TAE WON
IPC: H02K3/44
Filed: 2020-06-22
Abstract: The present invention provides a varnish solution applying apparatus for a stator, as an apparatus for applying a varnish solution to a stator of a motor in which a wire is wound around a tubular core, which comprises: a connecting chuck which has one end disposed inside the stator and rotates while supporting the stator; a shielding unit which is disposed on the inner end of the stator, to prevent the varnish solution from flowing into the stator; and a varnish solution supply unit which supplies the varnish solution to one end of the stator on which the shielding unit is disposed. The present invention can block the supply of the varnish solution to the inside of the stator, by disposing the shielding unit inside one end of the stator of the motor, when the varnish solution is applied to the stator of the motor, and can reduce the consumption of the varnish solution by allowing the varnish solution to be supplied only to a necessary part of the stator.
Patent KR-20220000604-A (KR)
Title: Spline assembly system and spline assembly method using the same
Inventor: IM BYUNG HOON
IPC: B23P21/00
Filed: 2020-06-26
Abstract: The present invention can provide a spline assembly system, comprising: an upper frame to which a plurality of spline bosses are erected and coupled; a lower frame in which a plurality of spline shafts are erected and coupled to be aligned with the spline boss; an elevating means for elevating the upper frame; a shaft rotation means for rotating the spline shafts or spline bosses; and a control unit. According to the above contents, automated custom assembly is possible with respect to the spline structure, and since it can be custom-assembled in multi-shaft units of two or more shafts at the same time, productivity and work efficiency can be improved.
Patent KR-20220005193-A (KR)
Title: Anisotropic conductive sheet
Inventor: MOON SUNG JUE
IPC: C08L83/04
Filed: 2020-07-06
Abstract: An object of the present invention is to provide an anisotropic conductive sheet, used for electrical connection, in which an electrode of a protruding shape is employed, and deterioration of the electrode is suppressed without an excessive load being concentrated thereon. The anisotropic conductive sheet has an anisotropic conductive layer in which a conductive material is contained in an elastic polymer material composition A and a conductive path is formed in a thickness direction to constitute an electrode. It is composed of the anisotropic conductive layer and has a convex electrode protruding from at least one side. The surface is composed of an elastic polymer material composition B having a higher hardness than the elastic polymer material composition A. The anisotropic conductive sheet has a protective layer surrounding the convex electrode with voids.
Patent KR-20220005891-A (KR)
Title: Communication appratus for supporting envelope tracking modulation and envelope delay optimization method
Inventor: CHOI HONG MIN
IPC: H03F3/191
Filed: 2020-07-07
Abstract: According to the present disclosure, a method for optimizing a delay value of an envelope may comprise the steps of: estimating an adjacent channel leakage ratio based on a test output signal outputted from a power amplifier depending on the input of a test input signal corresponding to a plurality of frequencies selected from a channel band for each of a plurality of test delay values, in a test mode; and selecting a test delay value corresponding to the greatest value of a plurality of estimated adjacent channel leakage ratios corresponding to a plurality of test delay values, and providing supply voltage to the power amplifier based on delaying an envelope signal using the selected test delay value, in a normal mode. In the step of estimating an adjacent channel leakage ratio, an adjacent channel leakage ratio can be estimated based on the ratio of the size of a component to the size of an inter-modulated component corresponding to a plurality of frequencies included in a test output signal for each of a plurality of test delay values. Therefore, provided are a communication device and an envelope delay optimization method, wherein the phases of an input signal and an envelope can be made to correspond to each other and the efficiency of a power amplifier can be increased.
Patent KR-20220006753-A (KR)
Title: Method for providing image and electronic device for supporting the same
Inventor: KIM KYUWON
IPC: H04N5/232
Filed: 2020-07-09
Abstract: In accordance with various embodiments of the present invention, an electronic device includes: a camera module; a processor functionally connected with the camera module; and a memory functionally connected with the processor. The memory can store instructions, which, when executed, cause the processor to: acquire a first image; identify a first object from the first image; acquire a parameter related with a zoom area from the first image based on the movement of the first object; identify the first object corresponding to a second object included in a second image acquired through the camera module; and acquire an image about the second object from the second image based on the parameter related with the zoom area. Therefore, the present invention is capable of more naturally acquiring images related with an object.
Patent KR-20210007899-A (KR)
Inventor: WANG WEIWEI
IPC: H04L45/74
Filed: 2020-07-10
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data rate than that of a 4G communication system, such as LTE. Embodiments of the present application provide a method and device for routing a data packet and a method and device for controlling data packet transmission. The method for routing the data packet comprises the steps of: receiving a first message sent by a first node; and determining a transmission path of the data packet according to the first message. The method provided in the present application may determine a condition for a node of a relay network to transmit the data packet by using different transmission paths, thereby effectively using multiple transmission paths to implement data packet transmission.
Patent KR-20220008567-A (KR)
Inventor: CHOI SANG CHAE
IPC: G09B7/04
Filed: 2020-07-14
Abstract: The present invention is to provide an English learning system using sentence segmentation and a method thereof, implemented by using a learning method that divides an English sentence with a parallel word order structure by applying images or photos thereto. The English learning system using sentence segmentation, according to the present invention, is characterized by comprising: a learning material management unit for constructing learning materials using at least one English sentence having a parallel word order structure and one image corresponding thereto; a sentence dividing unit for dividing the English sentence, which is the learning material constructed in the learning material management unit, according to a word order structure so that the English sentence is divided into a plurality of sub-sentences; an image dividing unit for dividing one image, which is the learning material constructed in the learning material management unit, into a plurality of sub-images corresponding to the plurality of sub-sentences; and a learning processing unit which provides the plurality of sub-images divided by the image dividing unit to a learner, receives an English sentence obtained by combining a plurality of sub-sentences, or conversely, a plurality of sub-sentences obtained by dividing one English sentence, and compares the English sentence with the plurality of sub-sentences. According to the present invention, by means of the English learning system using sentence segmentation, a user is able to improve his or her English skills by thinking as a native English speaker.
Patent KR-20220009539-A (KR)
Title: Boil-Off Gas Treatment System and Method for Ship
Inventor: KWAK IN JUNG
IPC: B63B25/16
Filed: 2020-07-15
Abstract: Disclosed are a boil-off gas treatment system for ships and a method thereof. The boil-off gas treatment system for a ship comprises: a compressor for receiving boil-off gas generated from liquefied gas stored in the storage tank of the ship and compressing the boil-off gas through two or more stages of a compressor and an intermediate cooler; a heat exchange unit for receiving all or part of the compressed gas compressed by the compressor and cooling the same through heat exchange with the uncompressed boil-off gas and refrigerant to be supplied to the compressor; a first decompression device for decompressing the compressed gas cooled by the heat exchange unit; and a second decompression device for branching and decompressing part of the compressed gas between the heat exchange unit and the first decompression device. The decompressed gas decompressed by the second decompression device is supplied to the intermediate stage of the compressor through the heat exchange unit. Therefore, the cooling performance of the heat exchange unit can be increased.
Patent KR-20210010391-A (KR)
Inventor: KANG DONG HWAN
IPC: A61N1/36
Filed: 2020-07-17
Abstract: The present invention relates to: a needle tip for applying a current which is equipped with a needle having an active region which is electromagnetically energized as some regions except for the end of the needle are exposed in a non-insulated state; a hand piece; and a skin treating device. The needle tip for applying the current according to an embodiment of the present invention can prevent excessive electrical energy focused on the tip of the needle from being transmitted to the skin.
Patent KR-20200090696-A (KR)
Inventor: KIM SUNG MIN
IPC: A63F11/00
Filed: 2020-07-20
Abstract: The present invention relates to a method for automatically operating an online game accessed by a plurality of users. The method comprises: a step of acquiring activity data related to an activity of the plurality of users in the online game; a step of generating statistical data based on the activity data; a step of determining whether the statistical data satisfies a preset condition; and a step of providing at least one user with an incentive to satisfy the condition based on the determination that the condition is not satisfied. Therefore, in online games, the users can be satisfied by responding to their needs.
Patent KR-20220011515-A (KR)
Title: Apparatus and method for managing bridge shape using building information modeling
Inventor: YOUNGKON KO
IPC: E01D19/14
Filed: 2020-07-21
Abstract: Disclosed are an apparatus and a method for managing a bridge shape using building information modeling (BIM). A method for managing a bridge shape using BIM according to an embodiment of the present invention comprises the steps of: (a) inputting measurement value information for a target construction step among a plurality of construction steps for bridge construction; (b) calculating construction error information based on a time point at which the target construction step is performed based on the measurement value information and target value information entered in a BIM model in relation to the target construction step; and (c) generating adjustment information associated with at least one construction step of the target construction step and a subsequent construction step after the target construction step based on the construction error information. The present invention can improve the quality of bridge construction.