baber/WOPTO huggingface dataset:
Patent KR-20220121518-A (KR)
Title: Fixing apparatus for billiard ball positioning for billiard practice
Inventor: HE SUNG
IPC: A63B69/00
Filed: 2021-02-25
Abstract: Disclosed is an apparatus for fixing a position of a billiard ball for a billiard practice, comprising: a support part (100); a first connecting part (200) which is indirectly or directly fixed at a point on an upper surface of the support part (100), and is erected upright from the support part (100); a second connecting part (300) which extends in a horizontal direction from a top end of the first connecting part (200); a pipe (400) which extends downward from a point on a lower surface of the second connecting part (300); a spring (500) of which one end is inserted into the inside of the pipe (400) and the other end is exposed to the outside of the pipe (400); a wire (600) which penetrates the pipe (400) and the spring (500); a ball fixing part (700) which includes a fixture (710) getting in contact with the bottom of the spring (500) and a ring (720) formed on an upper surface of the fixture (710) to fix the distal end of the wire (600); and an object ball (800) which adheres to the lower surface of the fixture (710). Therefore, the present invention can increase stroke practice efficiency and save training time.
Patent KR-20220127977-A (KR)
Title: Calculation method of dust filter exchange period
Inventor: KIM JIN SUN
IPC: F24F11/39
Filed: 2021-03-12
Abstract: The present invention relates to a method for calculating a filter replacement cycle, and more specifically, to a method for calculating an optimal dust collection filter replacement cycle by summing a filter exposure time, a filter use time, a differential pressure generation amount, and suction pressure of a dust collector at a specific ratio. The present invention includes: a measuring step of measuring the suction pressure; a summing step of calculating a summed value; and an output step of outputting a filter replacement signal.
Patent KR-20220131420-A (KR)
Title: Method and system rewarding point between stores in the same area
Inventor: GU HEUNG GYU
IPC: G06K19/06
Filed: 2021-03-18
Abstract: The present invention relates to a point reward service method and service system for managing points that are provided to customers by stores and, more specifically, to a point reward method and system among stores forming a local connection group, which enable stores to provide services while integrally processing point reward for customers of the stores forming a local connection group in a specific region and to perform cooperation while settling points among stores, wherein the point reward system is composed of a management server enabling a store terminal and a customer terminal to be connected to each other so that the accumulation and use of points between the stores and the customers may be settled and managed. The management server comprises: a recognition module for recognizing a store terminal and a customer terminal connected to the management server according to a unique code; a store information unit for storing basic information and point information to which a unique code for each store is assigned; a customer information unit for storing the basic information and point information to which a unique code for each customer is assigned; a search module for searching corresponding basic information and point information in the store information unit and the customer information unit based on the unique code; a point input module for receiving a point request value linked to an accumulation code or a use code from the store terminal or the customer terminal and confirming the requested value by activating an approval process according to a designated process; a settlement module for settling and updating point information of a corresponding store and point information of the customer according to the requested value determined by the point input module; and a communication module for processing data communications between the store terminal and the customer terminal. The profit rate of regional stores can be enhanced and damage due to sharing of points can be reduced.
Patent KR-20220131613-A (KR)
Title: Anode for secondary battery and lithium secondary battery comprising the same
Inventor: KIM JEONG A
IPC: H01M4/587
Filed: 2021-03-22
Abstract: A negative electrode for a secondary battery according to exemplary embodiments includes: a negative electrode current collector; a first negative active material layer formed on the negative current collector and including a first negative active material and an elastic resin including at least one of a urethane unit and a urea unit; and a second negative active material layer formed on the first negative active material layer and including a second negative active material and a fluorine-based hydrocarbon resin, wherein each of the first negative active material and the second negative active material includes a silicon-based negative active material, and a silicon content in the first negative active material layer can be greater than a silicon content in the second negative active material layer.
Patent KR-20210035137-A (KR)
Title: Refirgerator
Inventor: JAHUN KOO
IPC: F25D23/02
Filed: 2021-03-22
Abstract: According to an embodiment of the present invention, a refrigerator enables at least a portion of a refrigerator door to be selectively transparent by control of a user to allow the user to see the inside of the refrigerator while the refrigerator door is closed.
Patent KR-20220135004-A (KR)
Inventor: CHO MIN KYU
IPC: F17C13/02
Filed: 2021-03-29
Abstract: The present invention provides a self-powered regasification system that does not need to be operated with separate electricity, unlike the prior art. According to an embodiment of the present invention, a self-powered regasification system comprises: a liquefied natural gas (LNG) tank for receiving and charging LNG from an LNG bunkering ship; an atmospheric vaporizer for receiving liquefied natural gas from the LNG tank and vaporizing the received liquefied natural gas into vaporized gas; a reciprocating gas compressor which receives the vaporized gas and compresses at least a portion of the supplied vaporized gas to self-operate by spark ignition; and a supply line for transferring the vaporized gas compressed by the reciprocating gas compressor to a place of demand on land.
Patent KR-20220135106-A (KR)
Inventor: LEE JAE BOK
IPC: H01P1/203
Filed: 2021-03-29
Abstract: The present invention relates to a passive intermodulation interference isolation filter. In a process of extracting DC power from a cable in which an RF signal and DC power are combined located at an input end of a tower mounted amplifier (TMA), the passive intermodulation interference isolation filter does not affect passive intermodulation interference signal characteristics of an RF filter inside the TMA for electrical and mechanical changes in a DC voltage output, and not affect the passive intermodulation interference signal characteristics of the RF filter inside a base station system for the electrical and mechanical changes of a DC voltage input when the DC power is supplied from the base station system to TMA. According to the present invention, the passive intermodulation interference isolation filter comprises: a DC filter receiving an RF signal and DC power at the same time and filtering only the DC power, and outputting the DC power; and an RF filter receiving the RF signal and DC power at the same time and filtering only the RF signal, and outputting the filtered RF signal.
Patent KR-20210046607-A (KR)
Title: Information output apparatus
Inventor: KIM JU YOON
IPC: G06F3/01
Filed: 2021-04-07
Abstract: An embodiment of the present invention relates to an information output device including at least one information output unit. The information output unit comprises: a coil unit connected to a power source and arranged to allow currents to flow; a base unit formed to accommodate the coil unit; an expression unit formed and arranged to be perceived by a user; and a driving unit disposed in the base unit, spaced apart from the coil unit to be adjacent to the coil unit, and driven by the currents flowing in the coil unit to move the expression unit in a first direction toward the coil unit and the opposite direction by an angular motion or rotational motion. Accordingly, the information output device may improve durability and user convenience.
Patent KR-20220140997-A (KR)
Inventor: JUNG MO GYEONG
IPC: A47J31/56
Filed: 2021-04-12
Abstract: The present invention relates to a multi-purpose water bottle. The multi-purpose water bottle comprises: a multi-purpose water bottle (30) that is detachable and becomes an integrated water bottle when turned in a certain direction; an electronic warming machine (20) formed above the multi-purpose water bottle (30) to perform a warming function; and a hole (12) formed to connect a plurality of multi-purpose water bottles (30) to each other, wherein the hole (12) is connected to a hole (11) located in an upper part of the multi-purpose bottle (30) to supply the water from the multi-purpose water bottle (30). When a user wants to eat a vitamin drink or food (fruit) when having a drink, it is possible to twist the bottle to combine the water bottle on the top to easily lift and move the vitamin or food to eat at a desired place. Thus, user convenience can be increased. In particular, according to the present invention, the user can put in the desired bottle according to the desired food or vitamin, and if the capacity is insufficient, several bottles can be overlapped using the hole (11) of the water bottle.
Patent KR-20210135927-A (KR)
Title: Round-trip estimation
IPC: H04L47/31
Filed: 2021-04-12
Abstract: The present invention relates to a round-trip time estimation method to optimize use of a usable network bandwidth between two devices. According to the present invention, a networking configuration having a first network device for transmitting a data stream to a second network device over a network is described and a method applied thereto comprises the following steps: transmitting a first series of packets to a second network device, wherein each of the first packets has a corresponding transmission time and includes a unique identification value; receiving a second packet from the second network device, wherein the second packet includes at least one reception completion information of the first packet by the second network device and has a corresponding reception time; determining a reference round-trip time at least dependent on (i) a transmission time of the first packet for which reception completion information is detected and (ii) a reception time of the second packet including the reception completion information of the first packet; determining a current round-trip time dependent on (i) a transmission time of the oldest first packet for which no completion information is detected and (ii) a reception time of the most recently received second packet; determining whether unused network bandwidth dependent on the current round-trip time and the reference round-trip time between the first network device and the second network device; and updating a bit rate for the transmitted data stream dependent on the determined network.
Patent KR-20220142129-A (KR)
Inventor: WOO SEUNG HA
IPC: B22D11/114
Filed: 2021-04-14
Abstract: The present invention relates to a method for manufacturing a cast alloy having improved solid solution hardening, precipitation hardening and/or tensile properties, the method comprising the steps of forming molten metal in a melting furnace, taking a part of the molten metal accommodated in the melting furnace into a container having a smaller capacity than the melting furnace, applying vibration energy to the molten metal accommodated in the small container, and injecting the vibration energy-applied molten metal into a mold and hardening the same.
Patent KR-20210133879-A (KR)
Title: Volatile organic compounds treatment system and ship having the same
IPC: F02M25/08
Filed: 2021-04-27
Abstract: The present invention relates to a volatile organic compounds (VOC) treatment system and a ship having the same. In accordance with the present invention, the VOC treatment system and the ship having the same comprise: a VOC supply line supplying the VOC generated in an oil storage tank placed in the ship to a consumer mounted on the ship; an ice storage heat storage tank storing the cold heat of liquefied gas of a gas fuel storage tank placed in the ship; a liquefied gas heat exchanger which makes the liquefied gas exchange heat with a heat medium stored in the ice storage heat storage tank; a VOC heat exchanger which makes the VOC exchange heat with the heat medium stored in the ice storage heat storage tank; and an LVOC storage tank storing the VOC liquefied after passing through the VOC heat exchanger. The ice storage heat storage tank is able to make the liquefied gas exchange heat with the heat medium, store the cold heat of the liquefied gas in the heat medium, use the cold heat of the stored liquefied gas, and cool the VOC supplied to the consumer. The present invention aims to provide a VOC treatment system and a ship having the same, which are capable of effectively preventing environmental pollution.
Patent KR-20220148604-A (KR)
Inventor: LEE JONG SUB
IPC: A24F40/51
Filed: 2021-04-29
Abstract: A device for generating aerosol is disclosed. The device for generating aerosol of the present disclosure comprises: a body; a cartridge which is coupled to the body, and stores liquid therein; and a PCB assembly which is located between the cartridge and the body, and is coupled to the body. The PCB assembly includes: a PCB; at least one light source which is mounted on the PCB; and a first sensor which is mounted in an area avoiding the at least one light source on the PCB.
Patent KR-20210053851-A (KR)
Title: Rotary compressor
Inventor: JUNG SUNGWON
IPC: F04C18/356
Filed: 2021-05-03
Abstract: Disclosed is a rotary compressor having an improved structure so that the occurrence of thermal expansion of a vane can be suppressed. According to the present invention, the rotary compressor comprises a sidewall flow path formed on an inner wall of a cylinder facing a vane slot and forming a space facing the side of a vane, wherein the vane is provided with a connection part selectively connecting between the outside of the vane slot and the sidewall flow path according to the position of the vane.
Patent KR-20220156154-A (KR)
Title: Palette roller using insert molding and manufacturing method thereof
Inventor: JUN KYUNG JU
IPC: B29C45/40
Filed: 2021-05-18
Abstract: The present invention relates to a parking pallet roller using an insert double injection method, and a manufacturing method. More specifically, even if a bulky pallet roller is injected by using a method of insert double injection of a jacket roller to the outer surface of the previously injected insert roller, the present invention allows a final injection product to cool more quickly, thereby preventing over-shrinkage due to high temperature and shrinkage in a specific direction during the cooling process of the injection product to prevent stress from accumulating on the pallet roller and at the same time, securing shape stability. By preventing internal contraction pores to construct the internal structure more densely, mechanical properties such as abrasion resistance, impact resistance, hardness, and strength are greatly improved to improve the safety of the retractable parking tower. In addition, high productivity is ensured.
Patent KR-20220159668-A (KR)
Inventor: KWAK KI YOUNG
IPC: H01L21/67
Filed: 2021-05-26
Abstract: A substrate processing apparatus and a substrate processing method are provided. A substrate processing apparatus includes: a substrate support unit for supporting a substrate; a liquid supply unit supplying a liquid containing either a chemical liquid or a cleaning liquid to the substrate supported by the substrate supporting unit; a processing container accommodating the substrate support unit and recovering the liquid supplied to the substrate from the liquid supply unit; and a capture module that is provided in the processing container and captures the liquid re-spread from the substrate to prevent the liquid from being bounced back from the processing container and re-spread. Therefore, it is possible to effectively control the spread of the liquid from the substrate.
Patent KR-20210075915-A (KR)
Title: a sanitary serite pad with the function of lessening menstruation pain and the sanitary serite pad production method
Inventor: PARK HYUN JONG
IPC: A61F13/15
Filed: 2021-05-28
Abstract: The present invention relates to a sanitary pad with a menstrual pain relief function and, more specifically, to a sericite sanitary pad containing Geumcheon sericite and having a menstrual pain relief function, and a manufacturing method thereof. The present invention provides a sericite function part having a menstrual pain relief function since sericite components contained in the sanitary pad is contained in fiber so that the sericite function part has a far infrared radiation function. In addition, the manufacturing method of the sericite sanitary pad with the menstrual pain relief function comprises the steps of: preparing sericite by pulverizing the sericite into 400 to 500 nm (step 1); forming a sericite functional part by adsorbing the prepared sericite powder onto sanitary pad fiber (step 2); and manufacturing a sanitary pad by attaching the sericite function part to the sanitary pad (step 3).
Patent KR-20220163690-A (KR)
Inventor: YOO JANG HEE
IPC: A61B5/00
Filed: 2021-06-03
Abstract: According to an embodiment of the present invention, a concentrativeness test support method comprises the following steps of: defining a score distribution for each region for frames corresponding to a preset condition among video frames; generating an attention map corresponding to the frames based on an interaction of a testee for a video; and analyzing concentrativeness of the testee based on the score distribution for each region and an interest map.
Patent KR-20220165946-A (KR)
Title: Heat insulation sheet for display light source, heat insulated display light source and display device comprising the same
Inventor: SEO IN YONG
IPC: G02F1/13357
Filed: 2021-06-09
Abstract: Provided is an insulation sheet for a display light source. According to an embodiment of the present invention, an insulation sheet for a display light source is provided on the opposite surface to a circuit board mounting surface on which a plurality of LED elements constituting a light source of a display are mounted, spaced at predetermined intervals, to block heat generated from the plurality of LED elements from being transferred in the direction perpendicular to the opposite surface. Accordingly, the insulation sheet can minimize the transfer of received heat in the perpendicular direction while reducing the level of heat in the plurality of LED elements, and is thus advantageous in minimizing or preventing heat transfer in an undesirable direction and/or of an undesirable amount.
Patent KR-20220167156-A (KR)
Title: Method and apparatus for calling allies in gaming virtual space
Inventor: KIM DAE HUN
IPC: A63F13/47
Filed: 2021-06-11
Abstract: Disclosed is a method for calling an ally in a gaming virtual space, in which diversity of game play is enhanced by additionally calling an ally in the gaming virtual space. According to an embodiment of the present invention, a method for calling an ally in a gaming virtual space may comprise the steps of: providing a gaming virtual space to a first client account, and receiving a command from the first client account to call a second client account watching a first character of the first client account; and calling a second character of the second client account to the gaming virtual space and forming a team with the first character and the second character.
Patent KR-20220169558-A (KR)
Title: Elastic container for cosmetic pack
Inventor: YANG SUNG CHEOL
IPC: B32B27/12
Filed: 2021-06-21
Abstract: The present invention relates to a cosmetic pack container, which is closely adhered to the whole in response to the curve of a user's body part, wherein a user can expect a better cosmetic pack effect and, more specifically, to an elastic container for a cosmetic pack has bi-directional elasticity in the longitudinal and transverse directions to enable light daily life even while wearing the cosmetic pack.
Patent KR-20220169709-A (KR)
Title: Semiconductor Memory Apparatus and Operation Method Thereof, Memory System Having the Same
Inventor: KWANG HUN LEE
IPC: G11C7/10
Filed: 2021-06-21
Abstract: A semiconductor memory device according to one embodiment may comprise: a memory cell array; an error check and correction (ECC) circuit that detects and corrects an error from the data read from a memory cell in response to a read command, and outputs an error correction signal whenever the error is corrected; and a flag generating circuit configured to enable a flag output mode to output an error correction signal as an error flag in the flag output mode when the number of occurrences of the error correction signal reaches a threshold during a monitoring section. Therefore, the present invention is capable of preventing the occurrence of fatal errors.
Patent KR-20230000735-A (KR)
Inventor: KOO JUNG MIN
IPC: G01S7/41
Filed: 2021-06-25
Abstract: The present specification relates to a technology that recognizes a crew member. Specifically, the present invention relates to a system for recognizing the crew based on an image that enables a movement pattern of the crew member acquired through a learning radar to be matched and stored with the identity information acquired through an ID tag, and enables authorization to be granted by verifying the identity information based on the movement pattern of the crew member recognized by a recognition radar installed in each section within a ship; and an operating method therefor. The system comprises: a radar and tag reader for learning; a radar and control target device for recognition; and a platform server.
Patent KR-20210087008-A (KR)
Title: Membrane electrode assembly and fuel cell including the same
Inventor: HA JIN SU
IPC: H01M4/86
Filed: 2021-06-28
Abstract: Disclosed are a membrane electrode assembly comprising a cathode, an anode, and an electrolyte membrane interposed therebetween, wherein each of the cathode and the anode comprises a catalyst layer in contact with the electrolyte membrane, a hydrophilic micropore layer in contact with the catalyst layer, and a gas diffusion layer in contact with the micropore layer; and a fuel cell comprising the micro electrode assembly. According to the present invention, water containing capability of the membrane electrode assembly can be improved.