baber/WOPTO huggingface dataset:
Patent KR-20200143100-A (KR)
Inventor: LEE MYEONG SUK
IPC: G06F16/93
Filed: 2019-06-14
Abstract: The present invention relates to an electronic record transfer system and a method for driving the same. The system includes six units including a backup unit, a verification unit, a notification unit, a correction unit, an update unit, and a transfer processing unit. First, the backup unit backs up a transfer target electronic record into a temporary database of a record management system. Second, the verification unit performs error and omission verification on the backed up transfer target original data. Third, the notification unit outputs an error and omission notification message when there is an error and omission as a result of the verification. Fourth, the correction unit corrects a transfer target electronic file having the error and omission. Fifth, the update unit performs temporary database update on the corrected transfer target electronic record. Sixth, the transfer processing unit transfers the transfer target electronic record to the updated record management system. The electronic record transfer system performs the transfer while checking the error, omission, virus, and the like of the electronic records by using a driving method for safely transferring electronic records on different platforms, thereby ensuring the safety and reliability of the electronic records.
Patent KR-20200144639-A (KR)
Inventor: KIM HYO JUN
IPC: A01N25/08
Filed: 2019-06-19
Abstract: The present invention relates to a disinfectant which can be used for a long time by including glue, sodium chlorite (NaClO_2) powder, chlorine (Cl) powder, and acetic acid (CH_3COOH) and, more specifically, to a disinfectant comprising: 20 parts by weight of glue; 8 parts by weight of sodium chlorite (NaClO_2) powder; 5 parts by weight of chlorine (Cl) powder; and 2 parts by weight of acetic acid (CH_3COOH).
Patent KR-20190092324-A (KR)
Title: Halide solid solution through pressure applied low temperature diffusion and device thereof
Inventor: NOH JUN HONG
IPC: H01L33/02
Filed: 2019-07-08
Abstract: The present invention relates to a solid solution formed by pressure applied low-temperature diffusion and a device including the same and, more specifically, to a solid solution thin film, which is formed by contacting first and second surface layers including perovskite, formed by using a pressure applied low-temperature diffusion method, and a device including the same.
Patent KR-20200020584-A (KR)
Title: Substrate heating apparatus and substrate processing system
Inventor: Konishi kiyotaka
IPC: H01L21/67
Filed: 2019-07-10
Abstract: The present invention makes it difficult to limit a heating temperature of a substrate and suppresses attachment of a sublimate to the inside of a chamber. A substrate heating apparatus of an embodiment includes: a chamber formed with a receiving space capable of receiving a solution-coated substrate therein; a substrate heating unit arranged in the receiving space and capable of heating the substrate; and glass arranged at least between the solution coating surface of the substrate and an opposite surface of the chamber facing the coating surface.
Patent KR-20210011834-A (KR)
Title: Semiconductor device
Inventor: KIM SEOK HOON
IPC: H01L29/423
Filed: 2019-07-23
Abstract: Provided is a semiconductor element with improved performance. The semiconductor element comprises: a substrate; a fin structure on the substrate; a gate structure on the fin structure; a gate spacer on a side surface of the gate structure; and a source/drain structure on the fin structure, wherein the uppermost portion of a lower surface of the gate spacer can be lower than the uppermost portion of an upper surface of the fin structure, and the uppermost portion of an upper surface of the source/drain structure can be lower than the uppermost portion of the upper surface of the fin structure.
Patent KR-20210012689-A (KR)
Title: In-vehicle portable terminal docking apparatus and method
Inventor: HWANG SEUNG HAI
IPC: F16K31/02
Filed: 2019-07-26
Abstract: The present invention relates to an in-vehicle portable terminal docking apparatus for providing a mounting space for docking a portable terminal, and a method thereof. According to the present invention, the in-vehicle portable terminal docking apparatus comprises: a communication unit for performing wireless communication with a portable terminal; a display for showing information; a plurality of solenoid valves disposed on a rear surface and rim of the display; and a control unit for controlling the operation of each solenoid valve to form a mounting space for docking of the portable terminal when the approach of the portable terminal is detected.
Patent KR-20210013973-A (KR)
Inventor: LEE SEONG MIN
IPC: H04N5/232
Filed: 2019-07-29
Abstract: According to an embodiment of the present invention, an utlra-slim and ultra-compact camera actuator comprises: a housing; a prism unit disposed in the housing; and a driving unit tilting the prism unit. In the prism unit and housing, a ball bearing and a pulling magnet for generating an attractive force to each other are disposed. The prism unit is supported on the housing by the attractive force between the ball bearing and the pulling magnet.
Patent KR-20210017046-A (KR)
Title: Jig apparatus for laser welding
Inventor: OH BYUNG YOUL
IPC: B23K37/04
Filed: 2019-08-06
Abstract: The present invention provides a jig apparatus for laser welding, capable of solving problems such as obstruction of a scanning path of a laser or obstruction of a movement path of a jig. According to an embodiment of the present invention, a jig apparatus for laser welding comprises: a base frame installed on the floor of the workshop; a locator which is provided on an upper part of the base frame and on which a welding object is seated; a jig unit coupled to the base frame and moving vertically to press and fix the welding object; and a protective gas injection part integrally coupled to the jig unit and injecting a protective gas toward a welding part of the welding object.
Patent KR-20210017355-A (KR)
Title: Battery and fuel tank arrangement structure of hybrid vehicle
Inventor: RYU BUYEOL
IPC: B60K1/00
Filed: 2019-08-08
Abstract: Disclosed is an arrangement structure of a battery and fuel tank of a hybrid vehicle. According to the present invention, in the arrangement structure, the battery is placed in the front along the longitudinal direction of the vehicle and mounted on a vehicle body, and a fuel tank is arranged at the rear along the longitudinal direction of the vehicle and mounted on the vehicle body, so that the battery and fuel tank are arranged front and rear on a floor panel, thereby promoting the expansion of the passenger compartment and the vehicle body stability.
Patent KR-20210018725-A (KR)
Title: Three-dimensional semiconductor devices
Inventor: KIM JUNG HWAN
IPC: H01L29/792
Filed: 2019-08-09
Abstract: Provided is a three-dimensional semiconductor device with improved reliability. The three-dimensional semiconductor device according to an embodiment of the present invention includes: a first source conductive pattern on a substrate; a stack structure including a plurality of gate electrodes being stacked on the first source conductive pattern; and a vertical channel portion penetrating the stack structure and the first source conductive pattern and making contact with a side wall of the first source conductive pattern. The first source conductive pattern is a polycrystalline material including first crystal grains, and the substrate is a polycrystalline material including second crystal grains, wherein the grain size of the first grains may be smaller than the grain size of the second grains.
Patent KR-20200096714-A (KR)
Title: Vinyl thermosetting resin composition, prepreg, laminate, and printed circuit board
Inventor: CHEN GUANGBIN
IPC: H05K1/03
Filed: 2019-08-14
Abstract: The present invention provides a thermosetting vinyl resin composition, prepreg, laminate and a printed circuit board. The thermosetting vinyl resin composition includes: a thermosetting vinyl resin; a curing agent; and hollow borosilicate microspheres, the surfaces of which are chemically modified with a vinyl polyphenylene ether resin. The laminate obtained by using the composition has excellent overall properties, such as a low dielectric constant, low dielectric loss, low water absorption, excellent heat resistance, or the like, and shows a small variation in dielectric constant among batches. This can satisfy the consumers′ requirements in terms of dielectric constant stability and/or thickness consistency of substrates.
Patent KR-20200021899-A (KR)
Title: Active electric valve for muffler
Inventor: KIM HEE JIN
IPC: F16K1/22
Filed: 2019-08-20
Abstract: Disclosed is an active electronic valve for a muffler, which comprises: a housing which has an exhaust gas flow path; a rotary shaft which is rotatably installed by penetrating the housing; a flap which is engaged to the rotary shaft to control the exhaust gas volume of the exhaust gas flow path while rotating along with the rotary shaft; an actuator which is installed in an upper portion of the housing to provide a rotary force for rotating the rotary shaft, and is driven and controlled by an ECU control signal of the vehicle; and a wire-shaped elastic body which is installed between a driveshaft of the actuator and the rotary shaft to transmit the rotary force of the driveshaft to the rotary shaft and prevent the vibration generated in the flap from being transmitted to the driveshaft. According to the present invention, the wire-shaped elastic body comprises: a first engagement unit which is engaged to the rotary shaft; a second engagement unit which is symmetric to and spaced apart from the first engagement unit, and is engaged to the driveshaft; a connection unit which connects the first and the second engagement units; and a clamping engagement unit which extends from the second engagement unit to come in contact with and clamp the outer circumference of the driveshaft. The present invention aims to provide the active electronic valve for the muffler, which is able to prevent malfunction of the active electronic valve and a loss of power.
Patent KR-20210023043-A (KR)
Title: Multistage polymer clips remover
Inventor: KANG SUNG UK
IPC: A61B17/128
Filed: 2019-08-21
Abstract: The present invention relates to a polymer clip remover for removing, from blood vessels and conduits, polymer clips which have temporarily ligated the blood vessels and conduits or made wrong ligation during surgery. The polymer clip remover includes a press release unit for releasing the locking state of a clip, a handle unit for operating the press release unit, and a connecting rod for connecting the press release unit and the handle unit. The press release unit is formed of a pair of jaws having mutually opposing operating surfaces that are retracted or spread around a hinge axis according to the operation of the handle unit, and the operating surfaces of the jaws for pressing the clip to be removed have a multi-stage gradient.
Patent KR-20210023230-A (KR)
Title: Hyaluronic acid derivative and method for producing the same
Inventor: CHOI BYEONG DAE
IPC: C08B37/08
Filed: 2019-08-22
Abstract: The present invention relates to a hyaluronic acid derivative which comprises hyaluronic acid grafted with phenolic acid or nisin, wherein 80 to 200 parts by weight of the phenolic acid or nisin is contained based on 100 parts by weight of the hyaluronic acid, and the phenolic acid contains a substance selected from a group consisting of gallic acid, caffeic acid, ferulic acid, and combinations thereof. The hyaluronic acid derivative is effective in recycling resources by being extracted from cubed snailfish eggs, and has multifunctionality such as antioxidant and anti-inflammatory effects by grafting phenolic acid or nisin.
Patent KR-20210023554-A (KR)
Title: Air current forming net and separating apparatus containing the same
Inventor: KIM BYOUNG GON
IPC: B07B11/06
Filed: 2019-08-23
Abstract: The present invention includes: a first perforation forming part in which a plurality of recessed areas and a plurality of protruding areas are alternately formed; and a second perforation forming part having the same shape as the first perforation forming part, wherein the first perforation forming part and the second perforation forming part are coupled such that each of the recessed areas and the protruding areas cross each other, and provided continuously to form a surface, thereby passing through a plurality of perforations repeatedly formed between the intersected recessed area and the protruding area so that the blowing direction is dispersed and discharged in a right angle direction.
Patent KR-20200059135-A (KR)
Inventor: JUN YOUNG SI
IPC: H01G11/04
Filed: 2019-08-28
Abstract: The present specification discloses: a hard carbon including a plurality of sheet-like polyaromatic carbon layers, wherein the plurality of carbon layers are spaced apart, and at least one carbon layer of the carbon layers includes heteroatoms and micropores; a manufacturing method thereof; a negative electrode including the same; and a sodium secondary battery and a supercapacitor including the negative electrode. According to the present invention, a microstructure, composition, and pore structure of the hard carbon can be controlled from a controlled manner through the use of a reactive template, and the negative electrode comprising the hard carbon of the present invention as a negative electrode active material may provide a sodium secondary battery and a supercapacitor having excellent sodium ion storage capacity and a fast discharge capacity ratio.
Patent KR-20210028764-A (KR)
Title: Monitor up and down table with prevention of noise and minute height adjustable
Inventor: OH SANG HYO
IPC: A47B9/18
Filed: 2019-09-04
Abstract: The present invention relates to a mobile lifting table capable of preventing noise and finely adjusting a height, in which height of a pedestal for supporting a monitor can be finely adjusted and which is not limited to an installation place. To this end, the mobile lifting table capable of preventing noise and finely adjusting a height comprises: a base frame including lower guide rails formed on both sides at the front and back; a lifting frame disposed on an upper portion of the base frame to be lifted and including upper guide rails formed on both sides at the front and back; a pedestal installed on an upper portion of the lifting frame; a parallel extension link on which first and second links are crossed with a cross pin, wherein one end portions of the first and second links are connected to the base frame to be rotatable to lift the pedestal and the other ends of the first and second links are connected to be able to move along the upper and lower guide rails; an actuator connected to expand and contract the parallel extension link; and a push button connected to expand and contract the actuator, wherein the base frame includes a lower frame forming a closed line since four channel end portions are connected to each other and lower guide rails provided on internal surfaces at the front and back of the lower frame. Therefore, according to the present invention, when a user presses the push button with both hands, a gas shock absorber operates without the supply of power, and thus, the height of the pedestal can be finely adjusted by increasing or decreasing the parallel extension link without a restriction on the installation place, and the guide rails are provided by the base frame and the lifting frame which form a closed line so that the present invention can be firmly installed on an object and can firmly support the pedestal, thereby being very useful.
Patent KR-20210028934-A (KR)
Title: Electronic device for identifying external object and operating method thereof
Inventor: SANGMIN PARK
IPC: G06N20/00
Filed: 2019-09-05
Abstract: Various embodiments of the present invention disclose an electronic device for specifying an external object, based on related information and an operating method thereof. The electronic device includes a memory storing an object list and object image training data, and a processor. The processor can acquire an image including a specific object, update the object list, based on user purchase history information, collect image data relating to the object, based on the updated object list to update the object image training data, learn an object classification model, based on the updated object list and the updated object image training data, and identify the specific object by the learned object classification model. The present invention improves the recognition accuracy of the external object by utilizing various related information.
Patent KR-20190107641-A (KR)
Title: Suture, suture manufacturing method and suture manufacturing equipment
Inventor: LEE IN SUK
IPC: D02G3/44
Filed: 2019-09-10
Abstract: The present invention relates to a suture, a method for manufacturing a suture, and an automatic apparatus for manufacturing a suture used when suturing a muscle or a skin of human in a surgical suture operation of human or animal, specifically a plastic surgery. By processing a circular thread into a flat body and then forming protrusions on both sides of the body by cutting, a suture of fine thickness can be easily manufactured, and all the suture manufacturing process can be automated to significantly enhance productivity.
Patent KR-20200083181-A (KR)
Inventor: KIM YONGDAE
IPC: H04W24/06
Filed: 2019-09-19
Abstract: Disclosed are a method for dynamic security analysis of a control plane capable of automatically detecting a vulnerability, and a system thereof. According to one embodiment of the present invention, the method for dynamic security analysis of the control plane comprises the steps of: generating a test case for a security property which is not suitable for control plane operation; transmitting the generated test case to a target device, and receiving a response of a control plane to the test case from the target device; and analyzing the received response to diagnose security for the security property of the target device. In the generating step, the test case for the security property may be generated by modulating a value of a specific field in a control plane protocol header to a value which is not suitable for standard operation.
Patent KR-20210035421-A (KR)
Title: Method for tracking eye of hmd user and hmd for tracking eye of user
Inventor: IM CHANG HWAN
IPC: A61B5/398
Filed: 2019-09-24
Abstract: Disclosed are a method for tracking a gaze of a wearer using an electrooculogram (EOG) of a wearer, and a head mounted display device for tracking the gaze of the wearer. The disclosed method for tracking a gaze of the HMD wearer comprises the steps of: generating a first linear coefficient vector which separates a first eye conduction signal for horizontal movement of an eye of the HMD wearer into a plurality of signal components; generating a second linear coefficient vector which separates a second eye conduction signal for vertical movement of the eye into the plurality of signal components; and estimating horizontal and vertical eye conduction signals from a third eye conduction signal according to eye movement of the wearer using the first and second linear coefficient vectors. The HMD includes a plurality of conduction measurement electrodes disposed in a face contact region. According to the present invention, the gaze of the HMD wearer can be accurately tracked.
Patent KR-20210035646-A (KR)
Title: Additive for electrolyte, electrolyte and energy storage device comprising the same
Inventor: SUH DONG HOON
IPC: H01G11/64
Filed: 2019-09-24
Abstract: Disclosed are an additive for an electrolyte and an electrolyte and energy storage device including the same, which can maximize the performance of an electrode material by penetrating into the hydrophobic surface as well as the inside of an electrode to improve the wettability of the electrode material or an electrode coating film. The additive for the electrolyte includes sodium (Na)-Dialkylsulfosuccinate represented by the following chemical formula 1. In chemical formula 1, R and R' are each independently a linear or branched alkyl group having 5 to 7 carbon atoms.
Patent KR-20210035684-A (KR)
Title: Small-Type Air Conditioner Mounted in Bathroom
Inventor: CHOI JONG SU
IPC: F24F3/14
Filed: 2019-09-24
Abstract: The present invention relates to a small air conditioner without an outdoor unit, which is integrally installed in and built in a ceiling of a bathroom. The small air conditioner comprises: a case (10) installed between a ceiling panel (5) and a ceiling slab (6) of a bathroom (3); a compressor (20) configured to compress a refrigerant circulated in a refrigerant circulation pipe (21); a first heat exchanger (30) installed in a first heat exchange chamber (11); a second heat exchanger (40) installed in a second heat exchange chamber (12); a pressure reducer (50) installed in the refrigerant circulation pipe (21) between the first heat exchanger (30) and the second heat exchanger (40) to reduce the pressure of the refrigerant; an intake and discharge fan (60) installed to communicate with the first heat exchange chamber (11); a ventilation fan (70) installed to communicate with the second heat exchange chamber (12); a water cooling device (80) configured to apply cooling water to the second heat exchanger (40) to cool the second heat exchanger (40); and a control unit (90) configured to control operation of the compressor (20), the intake and discharge fan (60), the ventilation fan (70), the water cooling device (80) and the like.
Patent KR-20210038071-A (KR)
Title: Air purifier
Inventor: SHIM PATRICK YONGSHIG
IPC: F24F3/16
Filed: 2019-09-30
Abstract: According to an embodiment of the present invention, disclosed is an air purifier including bio filters capable of purifying air. According to the present invention, the air purifier comprises: one or more bio filter units which include a bio filter for purifying the air; an outer frame having a space for accommodating the bio filter units to support the bio filter units; an environment monitoring unit which is able to monitor inner and outer environments of the air purifier; and an environment control unit which controls the air purifier based on the environment data of the environment monitoring unit for maintaining the vegetation environment of the bio filter units. The bio filter units can include: one or more planting units which include one or more holes having a size for a root of plants to pass through and which include one or more of a water culture pouch or a vegetable badge for growing plants; a planting frame which is able to support the planting units; and a water filter which supplies moisture to the plants and which purifies the air.
Patent KR-20210043139-A (KR)
Title: Device for installation of primary drop wire of pole transformer
Inventor: LEE KYUNG HWAN
IPC: H02G15/18
Filed: 2019-10-11
Abstract: Disclosed is a device for installing a primary drop wire of a pole transformer. The device more conveniently performs the installation work of a primary drop wire connected from a high-voltage wire to a low-voltage wire of a pole transformer, creates and provides a safer work environment through the development of a device capable of indirect live wire work using a hot stick in performing the installation work of the primary drop wire, and guarantees more robust and continuous durability performance by providing a stable coupling performance that can prevent falling off to the outside after the pull-in of the drop wire in providing a fixed structure to connect and support the primary drop wire. The device for installing a primary drop wire, mentioned above comprises: an integral sleeve coupled to a high-voltage wire to electrically connect the high-voltage wire and a primary drop wire; a fixing cap for connecting a drop wire mounted on the integral sleeve and coupled to the primary drop wire; and a wire support jaw embedded in the fixing cap and selectively constraining the primary drop wire.