baber/WOPTO huggingface dataset:
Patent KR-20210125136-A (KR)
Title: System for inspecting lead tabs in multiple rows
Inventor: CHO CHEOL HOON
IPC: B65G47/26
Filed: 2020-04-07
Abstract: A system for inspecting lead tabs in multiple rows according to one embodiment of the present invention comprises: a table unit in which a first inspection table, a second inspection table, and a third inspection table, on which a plurality of lead tabs are mounted in parallel, are disposed in parallel and are spaced apart from each other in a movement direction; a first inspection picker unit provided with a plurality of first picker absorbers, and configured to absorb the plurality of lead tabs disposed in parallel on the first inspection table through the plurality of first picker absorbers and transfer the lead tabs to the second inspection table; a lower photographing unit installed on a movement path of the first inspection picker unit and configured to photograph a lower surface of each lead tab absorbed by each first picker absorber; an upper photographing unit installed on the second inspection table and configured to photograph an upper surface of each of the lead tabs arranged in parallel on the second inspection table; a reading unit which analyzes images of the upper and lower surfaces of each lead tab and determines normality or defectiveness of each lead tab; a second inspection picker unit provided with a plurality of second picker absorbers, and configured to absorb the plurality of lead tabs arranged in parallel on the second inspection table through the second picker absorbers and transfer the plurality of lead tabs to the third inspection table; a defective tray unit on which defective lead tabs are stacked; a good quality tray unit on which lead tabs with good quality are stacked; and a third inspection picker unit provided with a plurality of third picker absorbers, and configured to absorb the plurality of lead tabs arranged in parallel on the third inspection table through the plurality of third picker absorbers and blow defective lead tabs to the defective tray unit and lead tabs with good quality to the good quality tray unit according to normality or defectiveness inspection results. According to the present invention, the system can prevent damage to the lead tabs with good quality.
Patent KR-20200126897-A (KR)
Inventor: CHOI YOHWAN
IPC: H02J7/00
Filed: 2020-04-10
Abstract: Provided is a battery control method which can precisely control individual cells. The battery control method comprises the steps of: setting at least one of a limit condition, a priority, and an initial value required for battery control in accordance with a driving mode selected by a user; selecting a cost function in accordance with the selected driving mode; constructing an objective function in accordance with the selected cost function; and deriving a cell control current of each of a plurality of cells based on the objective function and the result of the setting step.
Patent KR-20210128134-A (KR)
Inventor: KIM JIN YOUNG
IPC: B01D39/16
Filed: 2020-04-16
Abstract: The present invention relates to a filter medium composition for exclusive use of aquaponics, a method for manufacturing a filter medium for exclusive use of aquaponics, and a filter medium for exclusive use of aquaponics manufactured thereby. The filter medium composition for exclusive use of aquaponics according to an embodiment of the present invention includes vinyl chloride resins, iron-containing substances, mineral substances, additives, and liquid plasticizers.
Patent KR-20200043957-A (KR)
Inventor: JAEHYUN AHN
IPC: D06F58/20
Filed: 2020-04-17
Abstract: A clothing processing device comprises: a casing in which a processing chamber, where clothing is held, and a machine chamber at a lower side of the processing chamber are formed; a base which defines a floor of the machine chamber; a heat pump module which conditions air supplied into the processing chamber; at least one supporter which supports the heat pump module and defines a predetermined receiving area in a space from the base at a lower side of the heat pump module; a steam generating module which is fixedly arranged in the receiving area to generate steam to be supplied into the processing chamber; and a controller which controls at least one of the heat pump module and the steam generating module, and is disposed below the steam generating module in the receiving area. According to the present invention, maintenance and repair of devices can be easily performed.
Patent KR-20210128815-A (KR)
Inventor: KIM CHUL WOO
IPC: H01L35/00
Filed: 2020-04-17
Abstract: According to an embodiment of the present application, an energy harvesting system comprises: at least one thermoelectric element unit providing source power that is changed according as an open-circuit voltage increases; a voltage-controlled oscillation unit configured to generate a switching frequency signal in response to a maximum power point voltage corresponding to an intermediate value of the open-circuit voltage; and a converter unit for converting maximum power point power of the source power based on the switching frequency signal.
Patent KR-20210130296-A (KR)
Title: Foldable brake pedal apparatus for autonomous driving vehicle
IPC: B60W60/00
Filed: 2020-04-21
Abstract: The present invention relates to a foldable brake pedal device for an autonomous driving vehicle, where a pedal pad (300) protrudes from a pedal housing (100) to be popped up to be exposed toward a driver to allow the driver to control the pedal pad (300) in a manual driving mode where the driver directly drives, and the pedal pad (300) is inserted into the pedal housing (100) to be hidden to prevent exposure toward the driver to prevent the pedal pad (300) from being controlled by the driver in an autonomous driving mode where the driver does not directly drive.
Patent KR-20210130312-A (KR)
Title: Method for identifying face shape using SNP
IPC: C12Q1/6827
Filed: 2020-04-21
Abstract: The present invention relates to a marker composition for distinguishing a face shape comprising 19 genes related to the phenotype of a face and 22 kinds of SNP markers located in a corresponding gene part; a method for providing information necessary for distinguishing a face shape comprising a step of identifying the SNP markers; and a kit for distinguishing a face shape comprising a formulation for identifying the genotype of the SNP markers. When the marker composition for distinguishing a face shape provided in the present invention is used, the phenotype of a specific part of the face is inferred using genes, thereby being used in various fields such as searching for missing persons and tracking criminals.
Patent KR-20200129038-A (KR)
Inventor: BASTYR KEVIN J
IPC: G10K11/178
Filed: 2020-04-28
Abstract: An active noise cancellation (ANC) system can include an adaptive filter divergence detector to detect divergence of one or more controllable filters as the filters are adapted based on various time or frequency domain amplitude characteristics. Upon detection of controllable filter divergence, the ANC system can be deactivated, or certain speakers can be muted. Alternatively, the ANC system can change diverged controllable filters to restore proper operation of the noise cancellation system. The ANC system can adjust a leakage value of an adaptive filter controller.
Patent KR-20210133375-A (KR)
Title: Method and apparatus for estimating junction temperature of power semiconductor device in power module
IPC: G01K7/42
Filed: 2020-04-28
Abstract: Disclosed is a method of estimating a junction temperature of a power semiconductor device of a power module including a first power semiconductor device placed adjacent to a heat sink for cooling and including a temperature sensor and a second power semiconductor device placed adjacent to the first power semiconductor device without including a temperature sensor. The method of estimating a junction temperature of a power semiconductor device of a power module includes the following steps of: calculating the junction temperature prediction value of the first power semiconductor device based on a power loss and thermal resistance of the first power semiconductor device; calculating the junction temperature prediction value of the second power semiconductor device based on a power loss and thermal resistance of the second power semiconductor device; calculating the temperature prediction value of the heat sink by deducting the junction temperature prediction value of the first power semiconductor device from the sensed temperature collected by the temperature sensor; and finally determining the junction temperature of the second power semiconductor device by adding up the temperature prediction value of the heat sink to the junction temperature prediction value of the second power semiconductor device. Therefore, the present invention is capable of improving the accuracy of the junction temperature prediction.
Patent KR-20200127903-A (KR)
Inventor: CHAUHAN DEVESH
IPC: H04L5/14
Filed: 2020-05-04
Abstract: The present invention relates to a system and method for mitigating at least one aggressor cell. The method includes the step of categorizing at least one user device connected to at least one aggressor cell (102A, 102B, 102C, 102D) based on a position of the at least one user device within a coverage area of the at least one aggressor cell (102A, 102B, 102C, 102D). At least one user device located in the center of the coverage area of the at least one aggressor cell (102A, 102B, 102C, 102D) is scheduled for downlink transmission of at least one special sub-frame. At least one aggressor cell (102A, 102B, 102C, 102D) reduces transmission power of the at least one special sub-frame by a predetermined value, and transmits the at least one special sub-frame to a first set of the at least one special sub-frame.
Patent KR-20210095004-A (KR)
Title: Biodegradable pla screw cap having improved translucency, gas-barrier, impact-resistance and sealing performance, and method of manufacturing the same
Inventor: KIM SEUNG WOOK
IPC: C08K5/00
Filed: 2020-05-07
Abstract: Provided are a biodegradable PLA screw cap with improved translucency, penetration barrier, impact resistance, and sealing properties, and a manufacturing method thereof. The biodegradable PLA screw cap contains: 43 to 87 wt% of polylactic acid (PLA); 5 to 20 wt% of polyhydroxyalkanoate (PHA); 5 to 20 wt% of a non-toxic plasticizer; 1 to 5 wt% of silica; 1 to 5 wt% of a dispersant; 0.5 to 5 wt% of a slip agent; and 0.1 to 2 wt% of an antioxidant.
Patent KR-20210141002-A (KR)
Title: A heat pump equipped with a variable capacity compressor and control method of the same
IPC: F25B41/20
Filed: 2020-05-14
Abstract: The present invention relates to a heat pump. More specifically, the heat pump has a circuit including a variable capacity compressor (C), a condenser (HEX_C), an expansion valve (EXV) and an evaporator (HEX_E) and connected through a sealed refrigerant line, and includes a condenser fan (FN_C), an evaporator fan (FN_E), a refrigerant amount adjusting means (RAAM) and a controller (224). The controller (224) uses one reference temperature (T_set) to determine the increase/decrease in the compression capacity of the compressor (C). The controller (224) obtains an error (E) [=indoor temperature (T_in)-set temperature (T_set)] using the reference temperature (T_set). The controller (224) adjusts the compression capacity of the compressor (C) at a predetermined control cycle, and the increase or decrease in the compression capacity is a predetermined unit step. The controller (224) consists of an integrated controller (224) for controlling both the outdoor and indoor or an outdoor controller (224_out) and an indoor controller (224_in). Therefore, efficiency is increased.
Patent KR-20210143481-A (KR)
Title: Agricultural Vehicle
IPC: B60K17/10
Filed: 2020-05-20
Abstract: The present invention relates to an agricultural vehicle comprising: a vehicle body with a driver's seat; an operation unit coupled to the vehicle body; an operation means controlling the operation unit; an armrest unit disposed on the driver's seat and coupled to the operation means; and a control unit receiving an operation signal from the operation means and controlling the operation unit, wherein the operation means comprises a first operation unit and a second operation unit coupled to the armrest unit, the armrest unit comprises a plurality of surfaces, and the first operation unit and the second operation unit are coupled to different surfaces of the armrest unit.
Patent KR-20210148508-A (KR)
Title: Self-Manufacturing Customized Cosmetics
Inventor: KIM JAE HYUNG
IPC: G06Q30/06
Filed: 2020-05-28
Abstract: The present invention relates to a self-manufactured customized cosmetic product which is customized and manufactured in real-time by a purchase user. According to the present invention, self-manufactured customized cosmetic product comprises a base cosmetic product including a base composition containing a predetermined base component and a base container part storing the base component. To input, by a purchase user, N (N >= 1) functional compositions, which are stored in N functional cosmetic container parts corresponding to N functional cosmetic products storing N functional compositions containing fixed functional components in N predetermined functional container parts by the volume of the N predetermined functional composition, respectively, into the base container parts to mix the functional compositions and the base composition, the base cosmetic product includes a predetermined extra volume, which is secured or can be secured, in a volume range equal to or greater than the sum of the volume of the N functional compositions.
Patent KR-20210147481-A (KR)
Inventor: KIM UNG SOO
IPC: C01B32/21
Filed: 2020-05-29
Abstract: The present invention relates to a method for preparing a carbonaceous material using spent coffee grounds. The method includes the steps of: 1) preparing spent coffee grounds; and 2) carbonizing the coffee grounds prepared in step 1) to produce a carbonaceous material. According to an embodiment, step 2) may be selected from high-temperature carbonization carried out at a high temperature of 800-1000℃ under inert gas atmosphere, and hydrothermal carbonization carried out at a temperature of 200-300℃ under a wet condition. According to the present invention, an industrially useful carbonaceous material can be obtained from spent coffee grounds through a specific process, and thus recyclability of coffee grounds can be improved and new revenue can be generated by converting coffee grounds into a high added-value material. In addition, according to the present invention, coffee grounds can be widely recycled as a resource useful for various applications and fields with no limitation in use.
Patent KR-20210153236-A (KR)
Inventor: CHAN HWAN CHOI
IPC: F01P3/22
Filed: 2020-06-10
Abstract: The present invention relates to an agricultural work vehicle, comprising: a vehicle main body in which an engine is installed; a radiator installed on the vehicle main body; and a gas-liquid separation device installed in the vehicle main body and separating a discharge fluid discharged from the engine into a separation gas and a separation liquid. The gas-liquid separation device includes: a liquid outlet port through which the separation liquid is discharged; an inlet port through which the discharge fluid is introduced; and a gas outlet port through which the separation gas is discharged. The inlet port is connected to the engine, and the liquid outlet port is connected to the engine. An objective of the present invention is to provide the agricultural work vehicle, capable of preventing an increase in a waiting time for waiting until engine preheating is completed.
Patent KR-20210155028-A (KR)
Inventor: LEE HO YEOP
IPC: E02D27/52
Filed: 2020-06-12
Abstract: Disclosed is a floating mixed anchor structure which does not require additional anchor installation by anchoring to a foundation support structure of offshore wind power generation. The floating mixed anchor structure comprises: a pillar member; a suction foundation for fixing the pillar member; and a belt unit surrounding a lower part of the pillar member. According to the present invention, additional anchor installation is unnecessary by anchoring the foundation support structure of the offshore wind power generation.
Patent KR-20210154476-A (KR)
Inventor: KIM KAP YOUN
IPC: F23D14/70
Filed: 2020-06-12
Abstract: The present invention relates to a combustion structure in a pre-mixed gas burner. More specifically, the present invention relates to a combustion structure in a pre-mixed gas burner, which is able to control the space in a gas chamber and a combustion area of the burner, which discharges the pre-mixed gas, and resolving the instability of combustion generated by an overly large size of gas chamber and overly large combustion area of the burner in comparison with the inputted gas volume. To this end, according to the present invention, the combustion structure in the pre-mixed gas burner, which sends gas for combustion to a gas chamber and burns through the burner after the total combustion gas, which will generate the needed heat quantity, and the air are pre-mixed, comprises: a rotary plate rotating on a gas inlet for combustion of the gas chamber and changing the size of the space in the gas chamber; and a control unit controlling the rotation angle of the rotary plate by fitting the volume of gas for combustion.
Patent KR-20210155942-A (KR)
Inventor: SHIN SOON OK
IPC: A01N59/00
Filed: 2020-06-17
Abstract: The present invention relates to a method for preparing an aqueous solution of chlorine dioxide containing free chlorine dioxide and having improved antimicrobial and deodorizing functions. More specifically, the present invention provides a method for preparing a stabilized aqueous chlorine dioxide solution containing free chlorine dioxide through a direct reaction in an aqueous solution using only sodium chlorite, an organic acid, sodium hydroxide and phosphate. A synthesis method according to the present invention is a one-step synthesis reaction using a stabilizing solution consisting of only sodium hydroxide and phosphate, which is completed in a short period of time, thereby markedly increasing the stability of chlorine dioxide. According to the present invention, a new chlorine dioxide that is more stable and has improved antimicrobial and deodorizing functions can be produced by using a simpler method compared with conventional methods.
Patent KR-20210157026-A (KR)
Inventor: HAN CHAN HEE
IPC: F24F11/33
Filed: 2020-06-19
Abstract: The present invention relates to an emergency light-fused exhaust air system linked to an exhaust air device for each floor of an apartment house, which safely protects an evacuee who evacuates to a hallway, from fire, comprising: an elevator exhaust air room; an outdoor air supply unit provided to supply external air; an emergency light exhaust air device supplied with emergency power; and an exhaust air control unit.
Patent KR-20210157174-A (KR)
Inventor: YUN YEO MIN
IPC: H04N13/282
Filed: 2020-06-19
Abstract: Disclosed is an optical device for surround view tolerance correction, which includes: an image input unit for converting a pre-stored or externally input image into a surround view format; an image output unit located outside the vehicle and displaying the image converted by the image input unit on a plane; and an image control unit for controlling rotation or movement of the image output from the image output unit.
Patent KR-20220000563-A (KR)
Title: Filter device for air using a fan
Inventor: CHOI CHOON HAE
IPC: F04D29/52
Filed: 2020-06-26
Abstract: The present invention relates to a filter device of air using a fan, which enables a disk-shaped fan cover having a filtering function of fine dust, a humidifying function, and a deodorizing function to be additionally and closely attached to a front side portion of the outside of a safety net of a rotary blade of a fan. The filter device of air using the fan of a limited structure forming means integrally comprises: a structure forming means of a filter surface using a filter surface material of a multilayer structure made of nano-microfiber formed of synthetic fiber which can be easily cleaned and dried to enable protection support surfaces to be overlapped with each other and formed on both sides of a filter surface main body in three layers to efficiently filter the fine dust contained inside a limited living space and smoke and food smell generated in a kitchen; and the other structure forming means of the humidifying function removing dryness of internal air of the limited living space and adding freshness to a respiratory system. Strong wind of the fan flows straight toward a central vent on a main body filter surface where the disk-shaped fan cover is closely attached to the front side portion of the outside of the safety net of the rotary blade of the fan to surround a surface of the front side portion, and realizes purposes of the filtering function of the fine dust contained in wind, the humidifying function, and the deodorizing function while passing through a circumferential portion of the filter surface and a side surface of the outside of the central vent.
Patent KR-20220000681-A (KR)
Title: Chocolate with sweet pumpkin containing GABA and manufacturing method of the same
Inventor: OH SUK HEUNG
IPC: A23L19/00
Filed: 2020-06-26
Abstract: The present invention relates to a chocolate with sweet pumpkin skin containing GABA, in which the content of GABA is significantly increased, and a manufacturing method thereof. According to the present invention, the method comprises: a step of acquiring a sweet pumpkin extract by hot water extraction of a mixture containing alcohol, water, and sweet pumpkin skin; a step of centrifuging the sweet pumpkin extract to acquire a sweet pumpkin extract; a step of inoculating an L. brevis OPK-3 powder starter into the sweet pumpkin extract and performing fermentation at 35 to 40℃ for two days or more to prepare a fermented sweet pumpkin solution; a step of adding the fermented sweet pumpkin solution to liquid chocolate in which raw chocolate materials are melted; a conching step of stirring and heating the liquid chocolate to which the fermented sweet pumpkin solution is added; a step of aging the conched liquid chocolate; and a step of hardening the aged liquid chocolate.
Patent KR-20220003208-A (KR)
Title: System and method for selecting building materials based on surrounding environment
Inventor: NAM IN SEUK
IPC: G06Q30/06
Filed: 2020-07-01
Abstract: The present invention relates to a system and method for selecting a building material based on a surrounding environment. According to the present invention, the system for the building material based on the surrounding environment comprises: a customer terminal transmitting surrounding environment information on a construction target building; and a building material selecting device selecting the building material appropriate for the construction target building based on the surrounding environment information on the construction target building transmitted from the customer terminal and transmitting the selected information on the building material to the customer terminal.