baber/WOPTO huggingface dataset:
Patent KR-20220133478-A (KR)
Title: Phase correction circuit, clock buffer and semiconductor appratus including the phase correction circuit
Inventor: GI MOON HONG
IPC: H03K5/135
Filed: 2021-03-25
Abstract: The present technology may comprise: a test clock generating part comprising a plurality of signal paths, and configured to generate a plurality of test clock signals in response to a plurality of selection signals and a plurality of phase control signals; a detection part configured to generate a plurality of detection voltages in response to the plurality of selection signals and the plurality of test clock signals; and a control part configured to generate the plurality of selection signals, detect a phase skew of the plurality of signal paths according to the plurality of detection voltages, and generate the plurality of phase control signals for correcting the same. Therefore, the present invention is capable of improving an operation performance of a semiconductor device.
Patent KR-20210122697-A (KR)
Title: Battery system and vehicle including at least one battery system
Inventor: WOLFGANG REINPRECHT
IPC: H01M10/6554
Filed: 2021-03-29
Abstract: The present invention relates to a battery system and a vehicle including the battery system. A battery system according to an embodiment comprises a battery module with a plurality of battery cells interconnected between module terminals, a battery disconnecting unit comprising an interface unit electrically connected to and selectively closing an electric path between the module terminals and battery system terminals, a housing enclosing the battery module and the battery disconnecting unit and comprising an opening, a cooling plate detachably mounted on an outside of the housing and configured to close the opening of the housing, and a thermally conductive and electrically insulating thermal interface material layer disposed between and adjacent to the interface unit and the cooling plate.
Patent KR-20220135054-A (KR)
Title: Double side cooling power module package
Inventor: KIM IN SUK
IPC: H01L25/11
Filed: 2021-03-29
Abstract: A power module package is provided. The power module package includes: a first substrate; a second substrate; one or more semiconductor chip modules disposed between the first substrate and the second substrate; a first lead forming electrical contact with the first substrate; and a second lead forming electrical contact with the second substrate. The lower surface of the first lead is in contact with the upper surface of the first substrate. The upper surface of the first lead is formed higher than the lower surface of the second substrate. The upper surface of the second lead is in contact with the lower surface of the second substrate. The lower surface of the second lead may be lower than the upper surface of the first substrate.
Patent KR-20220135323-A (KR)
Title: Safe distance alarm method using camera
Inventor: KIM JI HOON
IPC: B60W30/14
Filed: 2021-03-30
Abstract: The present invention relates to a safety distance alarm method using a camera, capable of recognizing a vehicle ahead and sensing a distance through a front camera, when a speed for cruise control is set, setting a safety distance in accordance with the set speed, and then, issuing a warning alarm when the safety distance is not maintained. In accordance with the present invention, a safety distance alarm function is set according to key input of a cluster, and, when a cruise control speed is set, a signal is generated to turn on a safety distance alarm system controlling the issue of a warning alarm when the safe distance is not maintained with a cruise control system, and the safety distance alarm system automatically sets a warning safety distance corresponding to the set cruise control speed, recognizes a vehicle ahead and detects a distance with the vehicle ahead through a front camera module (FCM), compares the detected distance with the vehicle ahead with the warning safety distance, and controls the issue of the safety distance warning alarm according to a result of comparing the distance with the vehicle ahead with the warning safety distance to issue a warning of a vehicle collision when the safety distance is not maintained, thereby securing safety for the driver.
Patent KR-20220135661-A (KR)
Inventor: ROH CHANG HYUN
IPC: G06F40/151
Filed: 2021-03-31
Abstract: A terminal and method for providing a tag-based trend analysis service of order data are presented. An operating method program of the presented terminal is a method of operating a terminal capable of communicating with a service providing device that provides an order management service between retail, wholesale, and buying. The program is implemented as a program for executing, in a computer, the method comprising the steps of: sending, to the service providing device, a search request input with one of search conditions from among a region and a product item; receiving, from the service providing device, wholesale trend analysis information on a specific product item in a specific region based on a search result searched according to the contents of the search request; and displaying the search result and the wholesale trend analysis information on a screen. Accordingly, trend prediction analysis considering wholesalers or retailers can be easily handled.
Patent KR-20210142534-A (KR)
Title: Dust collector for batch plant mixer
IPC: B01D46/04
Filed: 2021-03-31
Abstract: The present invention relates to a dust collector for a batch plant mixer. According to the present invention, in manufacturing shotcrete by aggregate, water, steel fiber, and cement mixing through a batch plant mixer, the cement dust generated during the supply or mixing of the cement is actively suctioned and collected, air filtered from the cement dust is discharged to the outside, and the cement dust collected in the dust collector is fed back to the batch plant mixer and recycled. As a result, environmental pollution can be prevented by cement dust discharge suppression, uniform cement mixing can be achieved in the shotcrete by cement dust recycling, and high-quality shotcrete can be produced.
Patent KR-20220138095-A (KR)
Inventor: MYOUNGJUN SON
IPC: H05K1/03
Filed: 2021-04-05
Abstract: A manufacturing method of a printed circuit board comprises: a step (a) of laminating a plurality of copper clad laminates formed with an inner-layer circuit and an opening, a prepreg layer of at least one layer formed with the opening, and a metal body for heat dissipation; and a step (b) of performing thermal pressing after the step (a) is completed, wherein in the step (a), the metal body for heat dissipation is inserted into the opening of the plurality of copper clad laminates and the opening of the prepreg layer of the at least one layer, and the metal body for heat dissipation comprises a body connected as one and a plurality of protrusions protruding from the body. Therefore, the present invention is capable of improving a heat dissipation efficiency.
Patent KR-20220141110-A (KR)
Inventor: KIM SUNG SU
IPC: G02F1/1343
Filed: 2021-04-12
Abstract: The present invention relates to a liquid crystal display device, which includes: a liquid crystal cell; a first polarizing plate including a polarizer and a first retardation layer; and a second polarizing plate including a polarizer and a second retardation layer, the first and second polarizing plates being laminated on both surfaces of the liquid crystal cell respectively, wherein: the first retardation layer includes a positive C layer and a positive B layer, the retardation value of the positive C layer in the thickness direction ranges from -180 nm to -100 nm, and the alignment direction of the liquid crystal cell and the absorption axis of the second polarizing plate are parallel to each other. The present invention provides the liquid crystal display having an excellent slope viewing angle.
Patent KR-20210049053-A (KR)
Title: Method and system for treatment of deposition reactor
Inventor: HAUKKA SUVI
IPC: C23C16/32
Filed: 2021-04-21
Abstract: Disclosed are a system and a method for processing a deposition reactor. The system and the method eliminate or alleviate a formation of residues in a gas phase reactor used to deposit doped metal films such as an aluminum-doped titanium carbide film or an aluminum-doped tantalum carbide film. The method includes a step of exposing a reaction chamber to a processing reactant that alleviates a formation of species that cause residue formation.
Patent KR-20210049056-A (KR)
Title: Purifier, cleaner, aerator, reactor, coagulator, sterilizer, disinfector, shower, sprayer, ventilator
Inventor: CHUNG HA IK
IPC: B01D47/06
Filed: 2021-04-22
Abstract: The present invention relates to a drone, a tube, a cleaner, a purifier, a dust collector, a washer, a washing device, a processor, a sprayer, a sterilizer, a disinfector, a showerhead, a water cannon, a mister, a ventilation facility, a clean means, a clean device, and a clean facility, which generate or spray a substance, vibrating substances, vibrating water, excited substances, excited water, magnetized substances, magnetized water, hexagonal water, ozone substances, ozone water, ozone air, mist, sterilized substances, disinfected substances, phytoncide, and the like, generated in one of a vibrator, an excited device, a magnetizer, an ozone device, a mist device, a multifunctional device combined two or more thereof which irradiate a magnetic field, etc., or, by having a suction device, a dust collector, a vibrator or a multifunctional device, a generator, a sprayer, etc., perform cleaning, purifying, washing, cleaning, dust collecting, processing, etc., on a target, midair, air, pollution, water quality, water supply, sewage, wastewater, turbid water, dusts, particles, foreign matters, a tunnel, a building, a road, a pavement, an exterior wall, a pipeline, a pipe, a tank, wastes, substances, a sound barrier, etc.
Patent KR-20210137901-A (KR)
Title: Alignment apparatus, film forming apparatus, alignment method, manufacturing method of electronic device, program, and storage medium
IPC: C23C14/54
Filed: 2021-04-23
Abstract: An objective of the present invention is to improve the precision of alignment between a substrate and a mask. An alignment apparatus aligns a substrate and a mask. A detection means detects a first mask mark and a second mask mark formed on the mask, and a first substrate mark formed on the substrate corresponding to the first mask mark. A setting means sets virtual position information on the substrate corresponding to the second mask mark based on position information of the first substrate mark detected by the detection means. A position adjustment means performs position adjustment of the substrate and mask based on the position information of the first mask mark, the second mask mark, and the first substrate mark detected by the detection means, and the virtual position information.
Patent KR-20220147898-A (KR)
Inventor: JEONG SUNG IN
IPC: C08F222/10
Filed: 2021-04-28
Abstract: The present invention relates to a composition for foaming, a method for preparing a composition for crosslinked foaming using the same, and a foam comprising the same. More specifically, the composition includes: 50 to 90 wt% of a thermoplastic resin; 5 to 40 wt% of a foaming agent; and 0.5 to 10 wt% of a resin mixture for foaming. The resin mixture for foaming includes: 5 to 40 wt% of an alkoxysilyl acrylate compound; 20 to 60 wt% of a trifunctional acrylic monomer, 1 to 15 wt% of urushiol, and 1 to 50 wt% of a cyanurate compound. It is possible to provide a non-crosslinked foam having excellent physical properties.
Patent KR-20220150708-A (KR)
Inventor: KIM SEOG HYUN
IPC: B65F1/16
Filed: 2021-05-04
Abstract: The present invention relates to a transparent PET container collector and a service provision system used therefor. The transparent PET container collector comprises: a casing in which an inlet door is installed in a container inlet for inserting a transparent PET container to be able to open and close, a lid inlet is provided to insert the lid of the transparent PET container, and an outlet door is installed in an outlet to open and close; an inlet opening and closing unit for opening and closing the inlet door; an outlet opening and closing unit for opening and closing the outlet door; a pulverizing unit for pulverizing the transparent PET container inserted through the container inlet; a collection container installed to collect flakes pulverized by the pulverizing unit and discharge the same through the outlet; a weight sensing unit for measuring the weight of the flakes collected by the collection container; a transmitting and receiving unit for transmitting and receiving data to and from a user terminal; and a control unit for controlling the operation of the inlet opening and closing unit and the pulverizing unit so that the transparent PET container is inserted and pulverized when the user terminal is authenticated, and performing control so that weight information of the pulverized transparent PET container is provided to the user terminal by the transmitting and receiving unit. Therefore, the transparent PET container collector enables anyone to easily collect the transparent PET container with high utilization, and can reflect the purity of the transparent PET container in compensation, thereby greatly contributing to improving the quality of recycled products by using the transparent PET container, and to improving the collection rate through motivation for the collection of the transparent PET container.
Patent KR-20220151328-A (KR)
Title: Electronic device and control method of the same
Inventor: HENNADII AZAROV
IPC: G06F3/0481
Filed: 2021-05-06
Abstract: The present invention provides an electronic device which outputs a trajectory formed by using an input device in an area other than a user terminal without separately setting a user's location or performing a complicated calculation to determine a surrounding space, an electronic device control method, and a user terminal. The electronic device according to one embodiment comprises: the input device; and the user terminal in communication with the input device. The user terminal may: determine the location of the user terminal or the location of a first external device as reference coordinates; receive relative position information between the reference coordinates and the input device, and motion information of the input device; determine a movement trajectory of the input device based on the relative position information and the motion information; and display the movement trajectory or transmit the same to a second external device.
Patent KR-20210070244-A (KR)
Inventor: KIM DONG HWON
IPC: G09B19/00
Filed: 2021-05-24
Abstract: 태고부터 지금까지 인간의 모든 삶을 하나 하나 관찰하여 만든 영화시놉시스 입니다. 자유로운 형식을 통해 다양한 이야기를 펼쳐나갈 것입니다.  
이야기를 통하여 삶의 지혜를 얻고 세상을 살아가는데 있어 길을 안내 받을 수 있는 것을 특징으로 하는 문학이다.  
[색인어] 
문학, 에세이, 영화
Patent KR-20220025650-A (KR)
Title: Method for producing chestnut cheonggukjang and chestnut cheonggukjang thereof
Inventor: LEE YANG SUN
IPC: A23L5/10
Filed: 2021-05-27
Abstract: The present invention relates to a method for manufacturing a fast-fermented bean paste using chestnuts, comprising: a material preparation step of preparing chestnuts; a steaming step of boiling or steaming the prepared chestnuts; and a fermentation step in which the steamed chestnuts are fermented at 30 to 50℃ for 7 to 50 hours. According to the method for manufacturing a chestnut fast-fermented bean paste according to the present invention and the chestnut fast-fermented bean paste using the same, it is possible to manufacture the chestnut fast-fermented bean paste having excellent taste and nutrition using chestnuts.
Patent KR-20220160766-A (KR)
Inventor: CHOI CHANG KYOU
IPC: A63B71/06
Filed: 2021-05-28
Abstract: The present invention relates to gloves for gym, which combine an Arduino pressure sensor with the mechanism (grip support + wrist protection) of existing health strap gloves. Thus, it is possible to check the grip strength of both hands in real time during exercise and to prevent postural imbalance and injury caused by the grip strength in advance, thereby enabling easy check of the grip strength in real time depending on the exercise a wearer wants to do.
Patent KR-20220161929-A (KR)
Title: Clamping apparatus for printed circuit board
Inventor: SON MYUNG SIK
IPC: B65G49/06
Filed: 2021-05-31
Abstract: The present invention relates to a clamping apparatus for a printed circuit board. According to one aspect of the present invention, provided is a clamping apparatus for a printed circuit board, which comprises: a main body which includes is provided in a hexahedral shape, has an opening formed on at least one side surface, and includes a plurality of shelves provided on an inner wall surface so that a plurality of printed circuit boards are separately stacked in a height direction; a fixing means which is provided on an outer wall surface of the main body, to fix the printed circuit boards seated on the plurality of shelves; and a guide means which is provided to the main body so that the fixing means moves by a preset section in the height direction of the main body.
Patent KR-20220163132-A (KR)
Title: Device and method for ultrasonic gas meter flow measurement
Inventor: KIM SEONG SEOP
IPC: G01F15/14
Filed: 2021-06-02
Abstract: Provided is a flow tube structure of an ultrasonic gas meter for measuring a flow rate in an ultrasonic gas meter. A device for measuring an ultrasonic gas meter flow according to an embodiment of the present invention comprises: a flow tube which provides a transfer path for transferring gas; a first sensor unit which has a first ultrasonic sensor and a second ultrasonic sensor mutually transmitting and receiving ultrasonic signals to and from the gas transferred through the flow tube; a second sensor unit which is provided on one side of the flow tube and has a temperature/pressure sensor measuring the temperature and pressure of the gas transferred through the flow tube; and a processor which sets a reference point used in calculation of a gas flow rate based on the measured temperature/pressure results obtained through the second sensor unit, and calculates the gas flow rate based on the set reference point and the ultrasonic signals received through the first sensor unit. Accordingly, when a gas flow rate is measured, the temperature and pressure of gas, which can cause influence on the speed of sound, are reflected, thereby measuring the flow rate more accurately. Additionally, the device for measuring an ultrasonic gas meter flow provides a flow tube structure design capable of measuring a flow rate even in limited domestic installation environments, and enables precise flow rate measurement used for flow measurement of gas.
Patent KR-20220167622-A (KR)
Title: Non-Aqueous Electrolyte Solution for Secondary Battery and Secondary Battery Including Same
Inventor: BEEN YURIM
IPC: H01M10/0567
Filed: 2021-06-14
Abstract: The present invention relates to a non-aqueous electrolyte solution for a secondary battery and a secondary battery. The non-aqueous electrolyte solution for a secondary battery includes: (A) a lithium salt; (B) a non-aqueous organic solvent; (C) a muconic lactone compound represented by chemical formula 1; and (D) one or more additives selected from the group consisting of vinylene carbonate, vinyl ethylene carbonate, and fluoroethylene carbonate. According to the present invention, the secondary battery includes the non-aqueous electrolyte solution for a secondary battery, and has excellent life efficiency, high-temperature storage characteristics, and low-temperature discharge performance. In the chemical formula 1, the definition of each substituent is the same as that described in the detailed description.
Patent KR-20220169273-A (KR)
Title: Blinds that are easy to attach and detach
Inventor: CHO SANG IN
IPC: E06B9/42
Filed: 2021-06-18
Abstract: The present invention relates to a blind that is easy to attach and detach, which is configured to easily attach and detach a winding rod on which a screen is wound in a form of a roll, and more specifically to the blind that is easy to attach and detach and has a simple structure while attaching and detaching with a simple operation. The present invention includes a second winding rod fixture (10); a rotation fixing member (20); and a second bracket (30).
Patent KR-20210080318-A (KR)
Title: Method for removing Mn in solution and SP-HyBRID decontamination comprising the same
Inventor: EUN HEE CHUL
IPC: C02F1/52
Filed: 2021-06-22
Abstract: The present invention relates to a method for removing manganese (Mn) in a solution or decontamination solution. More particularly, the present invention provides a method for efficiently removing manganese only by measuring pH without measuring the concentrggation of permanganic acid in the solution, by providing a method for removing manganese in a solution including the step of forming MnO_2 by injecting hydrazine so that the pH becomes 7.8 to 8.2 in an aqueous solution to be treated containing permanganic acid, permanganate, or a mixture thereof, and by providing an SP-HyBRID decontamination process comprising the removal method.
Patent KR-20210082150-A (KR)
Title: Camera module
Inventor: SANG JUN MIN
IPC: H02K41/035
Filed: 2021-06-24
Abstract: According to the present embodiment, a camera module comprises: a printed circuit board on which an image sensor is mounted; a holder member disposed on an upper side of the printed circuit board and having a plurality of magnets installed therein; a bobbin installed movably along an optical axis inside the holder member and having a coil unit installed on an outer circumferential surface to enable an electromagnetic interaction with the magnets; a plurality of accommodating grooves formed on a peripheral surface of the bobbin and spaced apart from the coil unit at a predetermined distance to form a space part; and a cover member formed at a position corresponding to the plurality of accommodating grooves, one side of which is spaced apart from the coil unit by a predetermined distance, and the other side of which is integrally formed with a plurality of inner yokes spaced apart from the bobbin by a predetermined distance. Therefore, the camera module has an improved structure to prevent insertion of foreign substances.
Patent KR-20230000752-A (KR)
Title: Evaluation system for traffic accident risk on expressway based on multidirectional indices
Inventor: KIM DUCKNYUNG
IPC: G08B27/00
Filed: 2021-06-25
Abstract: The present invention relates to a system which establishes a network with a management server managing traffic information on expressways and evaluates risks of traffic accidents occurring on expressways. The system comprises: an input unit which is provided to input at least one of selected information among routes, directions, and road signs; a control unit which collects arbitrary accident data from the management server to classify the arbitrary accident data by each section, matches arbitrary indicator data preset for a section corresponding to the selected information input from the input unit to generate risk evaluation information, and outputs a pre-stored alarm signal in response to the risk evaluation information; and a display unit which, according to the alarm signal output from the control unit, visually displays the risk evaluation information. The indicator data of the control unit is multiple calculation values preset to enable multidirectional evaluation on the risks of traffic accidents, such that more systemic and diverse risk evaluation on a corresponding section of the expressway can be conducted. The system provides an administrator with an environment where a traffic safety management section can be more efficiently selected, and at the same time, provides a driver with a safer driving environment.