baber/WOPTO huggingface dataset:
Patent KR-20210092516-A (KR)
Title: A compressor and a laundry treating apparatus which the compressor is applied
Inventor: SANGBAEK PARK
IPC: F04C29/12
Filed: 2020-01-16
Abstract: The present invention relates to a compressor for heating steam, and a laundry treatment apparatus to which the compressor is applied. The compressor may have a structure for preventing the steam from being condensed or discharging the condensed steam. The present invention has an effect of preventing the moisture from being condensed in the compressor.
Patent KR-20200090136-A (KR)
Inventor: LIM JONG JIN
IPC: G06Q20/20
Filed: 2020-01-18
Abstract: The present invention relates to a method and a system for linking with a store POS through a simple modification of a payment application while maintaining the conventional core functions of a QR Pay. The system includes: a store linkage module linking with a POS; a payment application linkage module linking with a payment application; and a linkage server for storing and searching payment information. Accordingly, users do not need to enter the payment amount, and even offline stores perform all the management at the POS without visually checking the payment result.
Patent KR-20210096353-A (KR)
Title: Method, server and system for managing building defect
Inventor: KIM CHANG HO
IPC: G06N20/00
Filed: 2020-01-28
Abstract: The present invention provides a method for managing a building defect which improves security. The method for managing a building defect is executed by a defect management server including a processor and a memory and providing a webpage or an application for inputting defect information into a user terminal, and comprises: a step of receiving personal identification information and building information from a user terminal; a step of receiving defect information transmitted from a user terminal in accordance with a defect checklist based on the building information; a step of storing the defect information in a database; a step of transmitting a defect repair request generated based on the stored defect information to a company device; and a step of receiving repair information including a defect repair plan and construction progress information received from the company device, and transmitting the repair information to the user terminal through the application or the webpage.
Patent KR-20210098287-A (KR)
Title: System and method for providing advertisement information based on reordering time estimation
Inventor: CHOE WON GYU
IPC: G06Q30/02
Filed: 2020-01-31
Abstract: The present invention relates to a system and a method for providing advertisement information based on repurchase time prediction. The method for providing advertisement information calculates a distribution for repurchase elapsing days until each customer repurchases a product based on a repurchase history of the product, determines the first repurchase elapsing days at a point that the percentile rank of the distribution becomes a first percentage and second repurchase elapsing days at a point that the percentile rank of the distribution becomes a second percentage, predicts a customer whose elapsed days from the day when the product is most recently purchased is distributed between the first repurchase elapsing days and the second repurchase elapsing days as a target customer whose repurchase time has come, and transmits advertisement information on the product to the target customer. Promotion for a product can be sent at an accurate time by predicting the time at which a customer repurchases the product based on the past purchase history of the customer.
Patent KR-20210099930-A (KR)
Title: Memory controller and operating method thereof
Inventor: JEON YOUNG HO
IPC: G06F3/06
Filed: 2020-02-05
Abstract: The present invention relates to an electronic device, capable of improving the reliability for a stream identification (ID) of data. A memory controller, which changes and stores a stream ID based on the number of times of updating data and the number of times of collecting garbage, controls a memory device. The memory controller includes: a flash conversion layer to generate mapping information based on a first stream ID included in first data received from a host; a stream identification controller to receive, from the host, second data for updating the first data, which is stored in the memory device, depending on the mapping information generated based on the first stream ID and to determine a second stream ID to be assigned to the second data; and a request controller to output a program command for storing, in the memory device, the first data, the second data, and third data including a second stream ID. The program command for storing the third data in the memory device is determined based on the mapping information generated, by the flash conversion layer, based on the second stream ID.
Patent KR-20210105013-A (KR)
Title: Apparatus for providing product recommendation and order service
Inventor: ROH CHANG HYUN
IPC: G06F40/151
Filed: 2020-02-18
Abstract: Provided is a device for providing a product recommendation and order service based on a tag of order data, capable of providing a service according to recommendation information and an order request for a product requested by a user based on tag information mapped to standardized order data. The provided device is a service providing device for controlling e-commerce between retail, wholesale, and purchase. The service providing device comprises: a tagging processing unit that maps tag information to standardized order data; an interface processing unit that generates a tag interface for receiving tag information to be input to the tagging processing unit; an analysis unit that analyzes a search product input in a search mode based on the standardized order data and the tag information mapped to the standardized order data; and a service providing unit that provides product recommendation information based on the analysis result of the analysis unit and provides an order service based on e-commerce between retail, wholesale, and purchase in response to the order request corresponding to the product recommendation information.
Patent KR-20210110461-A (KR)
Title: Clutch control method for vehicle
Inventor: CHO SUNG HYUN
IPC: F16H59/14
Filed: 2020-02-28
Abstract: The present invention relates to a method for controlling a clutch of an automobile, comprising the following steps of: determining, by a controller, whether tip-in has occurred during in-gear; rapidly increasing, by the controller, a clutch slip to a first target slip; feedback-controlling, by the controller, to reduce the clutch slip toward a second target slip during a predetermined first control time after increase in the clutch slip; controlling, by the controller, a clutch to first target slip angular acceleration after lapse of the first control time; feedback-controlling, by the controller, so that target slip angle acceleration of the clutch gradually becomes 0 during a predetermined second control time; and after the second control time has elapsed, feedback-controlling, by the controller, so that the clutch slip becomes a third target slip. An object of the present invention is to provide the method for controlling the clutch of the automobile, which can ultimately increase marketability of the automobile.
Patent KR-20210110016-A (KR)
Title: Interlocking control apparatus and method for fire closure shutter
Inventor: LIM YONG GYU
IPC: A62C2/24
Filed: 2020-02-28
Abstract: The present invention relates to an apparatus for interoperating and controlling a fire shutter for blocking a fire zone in case of a fire, and a method thereof. The apparatus includes: a fire shutter driving part moving the fire shutter up or down; a fire shutter braking part stopping the descent of the fire shutter; a fire shutter vicinity sensing part sensing a situation in the vicinity of the fire shutter; and a system control part controlling the driving of the vicinity driving part so as to move the vicinity up or down, in accordance with a sensing result of the fire shutter vicinity sensing part, and performing braking control such that the fire shutter braking part stops the descent of the fire shutter. The fire shutter-interoperated control method includes the following steps of: moving the fire shutter down when a fire detection part detects a fire; temporarily stopping the descent of the fire shutter when a human body is detected from the vicinity of the fire shutter during the descent of the fire shutter; and resuming the descent of the fire shutter when the human body detection from the vicinity of the fire shutter is released. Through the fire shutter-interoperated control apparatus and the fire shutter-interoperated control method thereof, the descent of the fire shutter can be stopped when a human body is detected, and, as a result, in a congested situation caused by a fire, safety for people evacuating from the fire can be secured.
Patent KR-20210111015-A (KR)
Title: A composition for sleep induction and immune enhancement comprising extract of natural material
Inventor: LIM KI TAEK
IPC: C12N5/0775
Filed: 2020-03-02
Abstract: The present invention relates to a composition for inducing sleep, inducing melatonin secretion, and enhancing immunity of a mixture of rice bran and Sarcodon imbricatus, which contains a rice bran as an active component. The rice bran extract of the present invention is effective in secretion of melatonin, and has an effect in inducing sleep, and the mixture of rice bran and Sarcodon imbricatus has an immune enhancing effect, thereby having an effect of being used as a functional food or pharmaceutical use.
Patent KR-20200115146-A (KR)
Title: Charge/discharge test device, storage medium and method of charge/discharge test
Inventor: SASABE NAOTAKA
IPC: G01R31/367
Filed: 2020-03-12
Abstract: Provided is a charging and discharging test device, which comprises: a reception unit receiving information on a plurality of test schedules; a test execution unit charging and discharging a battery; a detection unit detecting a state of the battery; and a change unit allowing the test execution unit to start the charging and discharging of the battery under a first test schedule among the plurality of test schedules, and to perform the charging and discharging of the battery under a second test schedule among the plurality of test schedules instead of under the first test schedule, when the state of the battery detected by the detection unit satisfies a predetermined change condition, during the charging and discharging of the battery under the first test schedule.
Patent KR-20210117677-A (KR)
Inventor: JIN SEONG PARK
IPC: H01L23/29
Filed: 2020-03-20
Abstract: A manufacturing method of an encapsulation film is provided. The manufacturing method of the encapsulation film comprises the following steps of: preparing a substrate; providing a first precursor comprising a first element and a second precursor comprising a second element onto the substrate; and providing a reaction source onto the substrate, onto which the first precursor and the second precursor are provided, to form a material film in which the first precursor, the second precursor, and the reaction source are reacted.
Patent KR-20200043939-A (KR)
Inventor: JANG JONG HYEON
IPC: A61H39/04
Filed: 2020-04-08
Abstract: The present invention relates to a metal insole for an indoor shoe, characterized in that a metal insole of which a plurality of protrusions are formed evenly on a surface by using an aluminum sheet is attached to a shoe liner of an indoor shoe. Accordingly, in consideration of characteristics of the indoor shoe which is worn on barefoot, the protrusions formed on the aluminum sheet stimulate acupoints distributed on the sole of a foot, and ions generated from the metal material are conducted to the human body, and thus, blood circulation is promoted. That is, an acupressure sheet of which a plurality of protrusions are distributed evenly on a surface is formed by using an aluminum sheet, correspondingly to a size of a shoe liner of an indoor shoe in the form of a slipper manufactured in one size that can be worn by most people, a plurality of adhesive tapes are attached to a plurality of points on a bottom surface of the acupressure sheet, and the acupressure sheet is selectively attached to the bottom of the shoe liner of an indoor shoe.
Patent KR-20210125807-A (KR)
Title: Method and apparatus for performing handover to a user trminal in a wireless communcation network
Inventor: AHN JAE HYUN
IPC: H04W36/00
Filed: 2020-04-09
Abstract: To perform handover to a user terminal, a serving base station determines whether a target base station operates with E-UTRA-NR dual connectivity (EN-DC) based on pre-stored handover information, a handover request is transmitted to a core device for the serving base station when it is determined that the target base station operates with the EN-DC, a handover command for the handover request is received from the core device when additional addition is performed between the user terminal and the target base station through a control base station that controls access to the target base station, and an RRC resetting message is transmitted to the user terminal.
Patent KR-20200043340-A (KR)
Title: Trimming circuit and method for driving trimming circuit
Inventor: KANEYASU MAKOTO
IPC: G11C7/10
Filed: 2020-04-16
Abstract: The present invention provides a trimming circuit with high reliability, a rewritable trimming circuit, a driving method of the trimming circuit with high reliability, and a driving method of the rewritable trimming circuit. The trimming circuit consists of a storage node connected to a source electrode or a drain electrode of a transistor with an extremely low off-state leakage current and a transistor having a gate electrode connected to the storage node. In addition, by using the transistor with the extremely low off-stage leakage current, a trimming state of an element or a circuit connected in parallel to the source electrode or the drain electrode of the transistor having the gate electrode connected to the storage node is controlled.
Patent KR-20210005809-A (KR)
Inventor: LIANG JEMM YUE
IPC: H04R19/00
Filed: 2020-04-17
Abstract: Provided is a sound producing device capable of generating high fidelity sound. The sound producing device includes at least one air pulse generating element. Each of the at least one air pulse generating element includes a membrane, a first air chamber and at least one opening, wherein a chamber pressure exists in the first air chamber. The membrane is actuated to change the chamber pressure of the first air chamber to generate a plurality of air pulses, the air pulses are propagated through the at least one opening, the air pulses produce a non-zero offset at a sound pressure level, and the non-zero offset is a deviation from a pressure value of an ambient pressure outside the sound producing device.
Patent KR-20210133764-A (KR)
Title: Laser Vacuum Welding Device and Method thereof
IPC: B23K26/21
Filed: 2020-04-29
Abstract: The present invention relates to a laser vacuum welding apparatus, and more particularly, to a laser vacuum welding apparatus for welding by irradiating a laser to an object. The laser vacuum welding apparatus comprises: a laser light source for irradiating a first laser beam having a first power (P1) and a second laser beam having a second power (P2, P2 < P1) in a direction in which the object is located; a chamber including the object therein so as to separate the object from an external environment, and including a window through which the laser irradiated from the laser light source passes; and an object support part disposed inside the chamber to support at least one object.
Patent KR-20210133813-A (KR)
Title: LED Light source module
IPC: H04N5/225
Filed: 2020-04-29
Abstract: The embodiment of the present invention relates to an optical lens. According to one aspect of the present invention, an optical lens is an optical lens comprising at least one straight part and curved part on an outer surface, and an apodization area for reducing a flare phenomenon is disposed at an edge adjacent to the straight part. Accordingly, it is possible to reduce occurrence of flares or ghosts.
Patent KR-20210138194-A (KR)
Title: Pad for chemical mechanical polishing having pattern structure and manufacturing method therefor
IPC: H01L21/67
Filed: 2020-05-11
Abstract: The present invention relates to a chemical mechanical polishing pad having a pattern structure and a manufacturing method thereof and, more specifically, to the chemical mechanical polishing pad having the pattern structure and the manufacturing method thereof, for improving wafer surface followability. A configuration of the present invention provides the manufacturing method for the chemical mechanical polishing pad having the pattern structure, comprising the following steps of: a) filling polymer into an engraved mold and freezing to form an upper pad unit; b) adhering a lower pad unit to a lower part of the upper pad unit before the upper pad unit is completely hardened; and c) applying pressure to the lower pad unit toward the upper pad unit for adherence.
Patent KR-20210141886-A (KR)
Title: Air conditioner for vehicle
IPC: B60H1/00
Filed: 2020-05-15
Abstract: An embodiment of the present invention relates to an air conditioner for a vehicle, which comprises: a blower unit; an air conditioning unit for controlling the temperature of the air supplied from the blower unit; and a distribution unit distributing the air discharged from the air conditioning unit to a specific location in the vehicle interior. As the distribution unit is eccentrically disposed in the air conditioning unit, the air conditioning unit includes a straight section and an eccentric section based on the flow of air flowing therein, and includes a heat exchanger arranged to control the temperature of the air introduced therein, and the heat exchanger is disposed in the straight section. Accordingly, the air conditioner for a vehicle may maximize an effective area for heat exchange, thereby minimizing heat loss due to heat exchange of the heat exchanger.
Patent KR-20210142472-A (KR)
Title: Method for preparing positive electrode active material for secondary battery and positive electrode active material manufactured through the method
IPC: H01M4/505
Filed: 2020-05-18
Abstract: The present invention relates to a method for preparing a positive electrode active material for a secondary battery comprising: a step of preparing a lithium-containing raw material, a nickel-containing raw material, a cobalt-containing raw material, a manganese-containing raw material, and a nickel acetate-based compound as a doping raw material; a step of dispersing the lithium-containing raw material, the nickel-containing raw material, the cobalt-containing raw material, the manganese-containing raw material, and the nickel acetate-based compound in a solvent, and wet grinding the same to prepare a slurry; and a step of spray-drying the slurry and then calcining the same to prepare a lithium composite transition metal oxide. According to the present invention, a positive electrode active material having improved structural stability can be prepared.
Patent KR-20210147618-A (KR)
Inventor: KIM IN GYU
IPC: D01F1/07
Filed: 2020-05-29
Abstract: The present invention relates to a flame-retardant non-woven fabric and, more specifically, to a flame-retardant non-woven fabric comprising: a flame-retardant rayon fiber; a polypropylene fiber; and a low-melting polyester fiber, wherein with respect to 100 wt% of the flame-retardant rayon fiber, the proportions of the polypropylene fiber and the low-melting polyester fiber are 10-40 wt% and 1-35 wt%, respectively. According to the present invention, the flame-retardant nonwoven fabric, which has excellent flame retardancy, does not burn easily even in the event of a fire, thereby being effective in preventing damage to human life and property.
Patent KR-20210152115-A (KR)
Inventor: KIM HYUNG HWAN
IPC: B65B41/12
Filed: 2020-06-08
Abstract: The present invention relates to an automatic packaging machine for liquid products, which is able to remove the delay for charging when injecting liquid products into continuously supplied containers, and greatly improve productivity. According to the present invention, the automatic packaging machine for liquid products comprises: a mainframe having a container mold in a conveyor belt shape for continuously supplying a large number of containers; a container supply unit placed on one end side of the mainframe to settle the containers on the container mold; a content charging unit placed on the mainframe to charge the content into the containers supplied by the container supply unit; a film supply roll supplying a cover film onto an upper surface of the containers charged with the content by the content charging unit; a sealing and cutting unit placed on the mainframe to seal the cover film supplied by the film supply roll on an upper surface of the containers and then individually cut; and a product discharge unit placed on the other end side of the mainframe to discharge the containers respectively covered by the cover film by the sealing and cutting unit. The content charging unit is placed to repeat a forward/backward motion in a certain section by a reciprocating means, and charge the content while each container is moved continuously.
Patent KR-20210156409-A (KR)
Inventor: CHO IN HWAN
IPC: A41D13/11
Filed: 2020-06-18
Abstract: The present invention relates to a sanitary mask with a character ornament attached and, more specifically, to a sanitary mask which has a character ornament attached to the front thereof, and is worn by a person who works in food handling areas, such as cooking and distributing food, which are required to maintain high standards of personal hygiene. The sanitary mask with a character ornament attached has a proper function that is effective in blocking droplets such as salvia of a wearer so as to prevent the droplets reaching foods. And at the same time, the mask has another function that generates interests from and establishes intimacy with a person facing the wearer through a character ornament attached thereon.
Patent KR-20220000098-A (KR)
Title: Polishing pad with regular micro-patterned surface
Inventor: KIM PAL KON
IPC: B24D18/00
Filed: 2020-06-25
Abstract: The present application relates to a polishing pad including a plurality of micro-pattern structures regularly arranged on the surface of an upper pad, and provides ease of polishing property prediction and a process result with a small difference in polishing performance between products and over time.
Patent KR-20220002791-A (KR)
Title: Optical modulating device and apparatus using the same
Inventor: PARK JUNG HYUN
IPC: G02F1/01
Filed: 2020-06-30
Abstract: An optical modulation device and an optical device including the same are disclosed. The disclosed optical modulation device includes an optical modulation element for changing the propagation direction of incident light having a fixed angle of incidence by using the apparent displacement of a meta lattice formed by driving signals applied to a plurality of nanoantennas. The steered light is emitted by an emission optical system. The emission optical system emits the first-order diffracted light by the meta lattice.