baber/WOPTO huggingface dataset:
Patent KR-20200126507-A (KR)
Inventor: KIM SI HWAN
IPC: F24D19/10
Filed: 2019-04-30
Abstract: The purpose of the present invention is to provide a household unit with a hot water preheating function using a bypass function. The household unit with a hot water preheating function using a bypass function is capable of preventing water waste caused by draining water when heating low temperature water in the past by solving a problem of dissatisfaction with a hot water supply due to the congestion of a liquid flowing into each household and enabling rapid hot water supply according to a hot water temperature set by a user, thereby reducing the consumption of energy in water resources. To achieve this, the household unit with a hot water preheating function using a bypass function of the present invention comprises: a heating water household service pipe branched out from a main heating water inlet pipe in which heat water is supplied from a heating source of an integrated piping system to make heating water flow into each household; a heating water outlet pipe formed to be connected to a main heat water return pipe in which the heating water discharged from each household is returned to the heating source; a heat exchanger generating hot water by a heat exchange of the heating water and direct water; and a control unit controlling to form a bypass passage through which heating water passed through the main heating water inlet pipe flows into the heating water outlet pipe via the heat exchanger, when setting a hot water preheating function.
Patent KR-20200126525-A (KR)
Inventor: PARK JI HWAN
IPC: G02B7/02
Filed: 2019-04-30
Abstract: According to an embodiment of the present invention, a lens module has a lens unit and a support unit. The support unit is formed to support the lens unit. The support unit comprises: a first inner surface formed to form a first inner space and to be spaced apart from the lens unit; a second inner surface facing the first inner surface and forming a second inner space; a first connection surface which is connected to the first inner surface, has a width smaller than the width of the first inner surface, is formed such that the width of a region adjacent to the first inner surface is greater than the width of a region far from the first inner surface, and supports a region of side surfaces of the lens unit; and a second connection surface which has a width smaller than the maximum width of the second inner surface, is formed such that the width of a region close to the second inner surface is greater than the width of the region close to the first inner surface, and supports a region of the side surfaces of the lens unit. The lens module can have increased durability, and the manufacturing characteristics when the lens module is formed can be improved.
Patent KR-20200129297-A (KR)
Title: An Electronic apparatus, An User terminal and Method for controlling the electronic apparatus and the user terminal there
Inventor: HWANG SUNG JUN
IPC: H04M1/72469
Filed: 2019-05-08
Abstract: Provided are an electronic device, a user terminal, and a control method thereof. According to the present invention, the electronic device comprises: a display; a communication interface including a circuit; a memory including at least one instruction; and a processor for executing the at least one instruction. The processor, by executing the at least one instruction, controls the display to display a marker including at least one of a text and an image guiding a user′s operation in order to perform a communication connection with a user terminal when the user terminal is searched through the communication interface, receives a signal confirming the authentication of an electronic device from the user terminal through the communication interface when the user terminal authenticates the electronic device by photographing the electronic device outputting a marker, and performs communication connection with the user terminal in response to the signal.
Patent KR-20200130588-A (KR)
Inventor: KIM SANG MO
IPC: H01M4/139
Filed: 2019-05-10
Abstract: The present invention relates to a binder solution for an all-solid-state battery, to electrode slurry for an all-solid-state battery comprising the same, and to a production method of an all-solid-state battery using the same and, more specifically, to a binder solution for an all-solid-state battery, which improves adhesion between electrode materials by using a polymer binder with a non-polar functional group bonded to an end of a polar functional group, and expressing the polar functional group by the deprotection mechanism of the polymer binder through heat treatment to improve the battery capacity, and reduces production costs by enabling a wet process, to electrode slurry for all-solid-state battery comprising the same, and to a production method of an all-solid-state battery using the same.
Patent KR-20200133936-A (KR)
Inventor: PARK YOUNGKYU
IPC: G01B11/06
Filed: 2019-05-21
Abstract: The present invention relates to an improved method for measuring a thickness of a half-cut film for attaching a substrate to be able to actively respond to different types of half-cut films with different thicknesses. The method comprises the steps of: (a) measuring a thickness of a half-cut film inputted for half-cutting; (b) transmitting a thickness value of the half-cut film measured in the step (a) to a half-cut device for half-cutting the half-cut film; and (c) correcting the cutting gap between a half-cut knife and a cutting die of the half-cut device with the thickness value.
Patent KR-20190071635-A (KR)
Title: Transistor device with high avalanche robustness
Inventor: FISCHER BJOERN
IPC: H01L29/06
Filed: 2019-05-22
Abstract: Disclosed is a transistor device, which comprises: a drain node, a source node, and a gate node; a plurality of drift and compensation cells separately including a drift region of a first doped type and a compensation region of a second doped type complementary to the first doped type; and a control structure between drift regions of each of the drift and compensation cells and the source node. The drift regions of each of the drift and compensation cells are connected to the drain node, and the compensation region of each of the drift and compensation cells is connected to the source node. A first type doping concentration (N_1) of the drift regions are higher than a first doping level (L_1). A second type doping concentration (N_2) of the compensation region is higher than a second doping level (L_2). L_1 > 1.2 * (ε_S*E_C / 2*q*w_1) and L_2 > 1.2 * (ε_S*E_C / 2*q*w_2) are satisfied, ε_S is a dielectric constant of a semiconductor material of the drift regions and the compensation region, E_C is a critical electric field for avalanche breakdown of the semiconductor material, q is a basic charge, w_1 is the width of the drift regions in a direction perpendicular to a current flow direction, and w_2 is the width of the compensation region in a direction perpendicular to the current flow direction.
Patent KR-20190134515-A (KR)
Inventor: CROXFORD DAREN
IPC: G06T7/10
Filed: 2019-05-23
Abstract: The present invention relates to an object classifier utilizing a set of object definitions arranged in an object definition hierarchy comprising at least a coarse-level object definition of a first group and a fine-level object definition of a second group. According to the present invention, the object classifier is arranged to configure a first object classification cycle and a second subsequent object classification cycle by selectively executing a first subset of object definitions from classification data in the first object classification cycle and by selectively executing a second different subset in the second object classification cycle.
Patent KR-20200137380-A (KR)
Inventor: PARK SANG YEON
IPC: B65D43/02
Filed: 2019-05-30
Abstract: The present invention relates to a paper container lid with a protrusion. More specifically, the entire container lid is made of a paper material, and a protrusion locked by a curling unit of a container is formed on an inner surface of side paper of the container lid. The container lid with a protrusion is formed by using the paper material, and the protrusion locked by the curling unit formed in an upper portion of the container is formed on the inner surface of a lower side of the side paper of the container lid.
Patent KR-20200092835-A (KR)
Title: Valve for preventing distortion
Inventor: LEE SANG SEON
IPC: F16K5/00
Filed: 2019-06-11
Abstract: The present invention relates to a variety of valves capable of preventing distortion. The valves include a body and a metal member having at least two sub metal members, wherein the sub metal members are included in the body, and the body is made of plastic.
Patent KR-20200141751-A (KR)
Inventor: MUN KYUNG RYOUL
IPC: A61B5/11
Filed: 2019-06-11
Abstract: A method and system for predicting health state based on gait time-frequency analysis are provided. According to an embodiment of the present invention, a system for predicting health state based on gait time-frequency analysis comprises: a gait characteristic signal acquisition unit for receiving a gait characteristic signal according to gait of a subject from at least one sensor attached to the subject′s body; a gait characteristic signal conversion unit for converting the received gait characteristic signal into a spectrogram using time-frequency analysis; a health state learning unit for building a health state model based on the gait characteristic signal by machine learning a health state of the subject with respect to the spectrogram; and a health state prediction unit which predicts the health state of a new subject by inputting a spectrogram obtained from the new subject into the health state model.
Patent KR-20200144331-A (KR)
Inventor: HYUN SOO KIM
IPC: H04N5/225
Filed: 2019-06-18
Abstract: The embodiment relates to a camera device, which comprises: a holder; a lens holder coupled to the holder; a variable lens disposed on the lens holder; a variable lens holder coupled to the variable lens; a holder terminal disposed on the holder; a first connection terminal disposed on the variable lens holder; and a second connection terminal disposed on the variable lens holder and electrically connecting the first connection terminal and the variable lens to the first connection terminal. The first connection terminal includes a first region connected to the second connection terminal, and a second region extending from the first region of the first connection terminal and disposed on a side surface of the variable lens holder.
Patent KR-20200145172-A (KR)
Inventor: KWON JANGWOO
IPC: G06Q50/20
Filed: 2019-06-21
Abstract: According to an embodiment of the present invention, a method of folding polygonal paper performed by a computer-implemented origami system includes the steps of: establishing an object structure for storing a polygon; folding a plurality of multi-grid papers into a single fold according to an object structure of a set paper surface; and storing and objectifying information on the plurality of polygonal paper folded in the single fold. According to the present invention, the method of folding the plurality of polygonal papers is created in a structure in which a tree and a linked list are mixed, and information on the side of the folded paper is stored.
Patent KR-20200145181-A (KR)
Inventor: KEUNWOO LEE
IPC: G06Q10/06
Filed: 2019-06-21
Abstract: Disclosed are a system and method for verifying order of pipe work. The system capable of verifying whether the order of piping work designated as a stage is appropriate comprises: a connection relation analysis unit generating connection relation information of each piping material by referring to previously stored design data; a work information management unit generating piping installation information for each piping material included in the design data by referring to previously stored pipe work completion information and work order information of the piping materials; a material management unit generating material supply and demand information for each piping material to be worked by referring to previously stored piping material inventory information and piping material stock information stored; and a determination unit generating determination information on whether installation is possible immediately at the time of on-site installation corresponding to the work order information for each spool included in the design data and not installed with reference to the connection relationship information, the piping installation information, and the material supply and demand information.
Patent KR-20210000115-A (KR)
Inventor: CHOI SEUNG SUN
IPC: B23K37/00
Filed: 2019-06-24
Abstract: The present invention relates to a lightweight resistance welding gun unit. More particularly, the present invention relates to a lightweight resistance welding gun unit installed on a robot arm to perform resistance spot welding. According to the present invention, a lightweight resistance welding gun unit has the advantage of having excellent durability by effectively solving the problem of corrosion by cooling water. In addition, according to the present invention, the lightweight resistance welding gun unit has the effect of completely blocking the rotation of a welding electrode during the welding process.
Patent KR-20210002942-A (KR)
Inventor: KIM DONG WON
IPC: D01F8/14
Filed: 2019-07-01
Abstract: The present invention relates to a polyester-based blended filament yarn. More specifically, the present invention relates to: a polyester-based blended filament yarn which has excellent evenness, elongation, and strength to ensure excellent weaving and knitting properties, has excellent dissolution performance against alkali to be suitable for an air permeable fabric, can minimize alkali permeation to other fibers, and applies non-see-through properties to the fabric after the application of air permeability, and thus expresses two-tone color with different kinds of yarns by remaining on the fabric when manufacturing fabrics with different types of yarns; and an air permeable fabric having non-see-through properties realized through the same.
Patent KR-20200026033-A (KR)
Inventor: NISHIDA KENTARO
IPC: F02D41/40
Filed: 2019-07-23
Abstract: A control device includes a valve control unit and a target calculation unit. The valve control unit is configured to control a fuel injection valve so that a difference between the ignition delay of fuel injected into a cylinder by main injection and an ignition delay target value can be reduced. The target calculation unit is configured to calculate the ignition delay target value so that the ignition delay target value can become smaller as the ignition property of the fuel in an estimated cylinder becomes higher when an engine is operated in a region where diffusion combustion and premixed combustion are mixed.
Patent KR-20210013924-A (KR)
Inventor: AN DAE YUN
IPC: B60K28/02
Filed: 2019-07-29
Abstract: The present invention relates to a driver monitoring apparatus for estimating a driver′s state and posture by detecting a driver′s movement, and a method thereof. According to the present invention, the driver monitoring apparatus comprises: at least one sensor mounted on a seat belt to measure a resistance value according to the driver′s movement; and a controller estimating the driver′s posture based on a change in the resistance value measured by the sensor.
Patent KR-20210015088-A (KR)
Inventor: JEONG YOU SIK
IPC: H04L29/06
Filed: 2019-07-31
Abstract: Disclosed is a method for connecting a terminal to an access point. A method for connecting a terminal to an access point according to an embodiment of the present invention comprises the steps of: obtaining first information about one or more terminals; receiving a first request signal about the terminal from the terminal; based on the first information and the first request signal, performing authentication of the terminal; based on the first information, transmitting a first response signal including a signal strength capable of providing a service to the terminal for which authentication is completed; in response to the first response signal, receiving, from a terminal satisfying a connection condition, a second request signal for connecting the terminal, satisfying the connection condition, to the access point (AP); and based on the second request signal, connecting the terminal, satisfying the connection condition, to the access point. The present invention allows the access point to authenticate an IoT device and to transmit information on an available service range according to the kind of the IoT device, thereby enabling the IoT device to perform an automatic access at a set position.
Patent KR-20210017630-A (KR)
Title: Multipurpose brush for car-washing
Inventor: JI WON GI
IPC: A46B11/06
Filed: 2019-08-09
Abstract: The present invention relates to a multipurpose brush for steam bus washing, which comprises a detachable blade and a detachable brush. The brush comprises a main body, a treatment rod, a blade assembly, a brush main body, and a steam outlet.
Patent KR-20210018981-A (KR)
Title: Increasing Stable Vibration of Transducer by attaching another Magnet under spring plate
Inventor: KIM YOUNG SOO
IPC: H02K33/16
Filed: 2019-08-11
Abstract: The present invention relates to a method for reducing left and right vibrations of a vibrator. By attaching a separate magnet to a lower side of a spring opposite to an upper side of the center of the spring to which a magnet is attached, or projecting an upper magnet to the lower side through a spring plate, when the center of gravity is adjacent to the spring plate, the left and right vibrations are reduced to improve a vertical vibration and improve quality of a sound wave.
Patent KR-20210019208-A (KR)
Title: Exhaust pipe structure for exhaust gas accelerating discharge of vehicle
Inventor: AHN TAE GEOM
IPC: F01N13/08
Filed: 2019-08-12
Abstract: The present invention provides an exhaust pipe structure for accelerating exhaust gas emission of a vehicle, capable of inducing accelerated exhaust gas emission. According to the present invention, provided is an exhaust pipe structure for accelerating exhaust gas emission of a vehicle, which comprises: an exhaust pipe which exhausts vehicle exhaust gas; a connection body inserted into the exhaust pipe, fixedly coupled to the exhaust pipe in a sealed state, and having an internal hollow; and an insertion-type tuner including an insertion body which is inserted and disposed in the longitudinal direction of the connection body through the internal hollow of the connection body and accelerates exhaust gas discharged through the exhaust pipe.
Patent KR-20210019818-A (KR)
Title: Interactive sympathetic learning contents providing system and method
Inventor: CHO YOUNGSIK
IPC: B25J11/00
Filed: 2019-08-13
Abstract: The present invention relates to a system for providing interactive sympathetic customized learning content. The present invention includes: a smart toy including a data collection unit receiving user status information including status information indicating at least one of user voice, response, face recognition, behavior, and emotional state and a control unit transmitting the user status information to a cloud server, receiving user level-specific customized learning content, and transmitting user sympathetic reaction feedback information to the cloud server in real time; the cloud server including a service content search and extraction unit receiving the user status information from the control unit, analyzing user history information, searching for registered service content of an upgradable learning card, and providing the control unit in real time with the user level-specific customized learning content service in accordance with set scheduling and a content transmission and management unit analyzing history information, learning status, and whether there is an error in a correct answer in which stored data information is compared to the user sympathetic reaction feedback information received from the control unit and transmitting a user situation-specific customized content service to the control unit in accordance with set scheduling; and an administrator terminal transmitting learning card settlement request information and learning time setting information to the cloud server and receiving user learning result information.
Patent KR-20210022903-A (KR)
Title: Lightweight suit insulator having high heat resistant and stiffness and manufacturing method therefor
Inventor: KIM JUN HYUN
IPC: F02B77/11
Filed: 2019-08-21
Abstract: The present invention relates to a lightweight fiber-type insulation material having high heat resistance and stiffness, wherein polyamide fiber yarn (PA) and glass fiber yarn (GF) are cut and mixed in a mixing ratio of 65-40 wt% to 35-60 wt%, and after web lamination, a high heat-resistant lightweight fiber felt member is formed by web binding to enable thermoforming. The present invention can continuously withstand vibrations generated in an engine room of a vehicle, etc. and a high temperature environment of about 150°C, has the advantage of being able to secure dimensional stability (no shape stretching or shape distortion) and excellent stiffness, and implements a lightweight fiber felt-type insulation material, which is relatively light (20-30%) compared to existing synthetic resin injection moldings, thereby improving fuel efficiency and reducing weight. Also, the present invention, when applied to the inside of an engine cover of a vehicle, helps to promote safety in case of collision with pedestrians and can also be used as an engine room bulkhead.
Patent KR-20210025778-A (KR)
Title: Hot stamping components and method of fabricating the same
Inventor: YANG WON SEOG
IPC: C21D1/26
Filed: 2019-08-28
Abstract: Provided are a hot stamping component, and a method for manufacturing the same. The hot stamping component is realized by performing a hot stamping process on a material for hot stamping which comprises a base steel plate and a plating layer formed on the base steel plate and formed by using a plating bath comprising: 9-10 wt% of Si; 0-3 wt% (except 0) of Fe; 0.3-0.5 wt% of Mg; 8-11 wt% of Zn; and the balance of AI.
Patent KR-20210039602-A (KR)
Title: Cosmetic container
Inventor: HAN KYUNG SUP
IPC: A45D40/00
Filed: 2019-10-02
Abstract: The present invention relates to a cosmetic container. According to one aspect of the present invention, the cosmetic container comprises: a case; a ring-shaped elastic unit; a support unit; and a plate. The case stores cosmetics. The ring-shaped elastic unit is provided inside the case, is formed in a closed loop shape surrounding the cosmetics, and does not allow passage of the cosmetics. The support unit is extended from the inner circumferential surface of the ring-shaped elastic unit toward the center of the ring-shaped elastic unit, and is provided with a material which is elastically deformed by external force. The plate includes a discharge port which allows a circumferential surface to adhere to the inner circumferential surface of the ring-shaped elastic unit to discharge the cosmetics; pressurizes the cosmetics and the support unit by external force applied by a user in a state of being mounted on an upper part of the support unit; and maintains a state of allowing the circumferential surface to adhere to the inner circumferential surface of the ring-shaped elastic unit while pressurizing the cosmetics. The present invention can reduce a unit cost of a product.