baber/WOPTO huggingface dataset:
Patent KR-20200124063-A (KR)
Inventor: KIM JIN IL
IPC: H02H7/12
Filed: 2019-04-23
Abstract: According to the present invention, provided is a high frequency switching converter control device using analog and digital control which comprises: a first controller controlling an output voltage of a converter; and a second controller controlling a current flowing through an inductor of the converter. The first controller controls the output voltage of the converter in a digital control method, and the second controller controls the current flowing through the inductor of the converter in an analog control method. According to the present invention, the control device for the converter has excellent stability while controlling the output voltage of the converter in the digital control method and controlling the inductor current of the converter in the analog control method to flexibly change a design.
Patent KR-20200125211-A (KR)
Title: Method for preparing carbon fiber precusrors
Inventor: CHOI JAE GIL
IPC: D01F6/18
Filed: 2019-04-26
Abstract: The present invention relates to a manufacturing method of a carbon fiber precursor, comprising the steps of: manufacturing a preliminary carbon fiber precursor having an oxygen content of 6 wt% or more by performing a first oxidation stabilization reaction of a stretched fiber; and adding ozone to the preliminary carbon fiber precursor and performing a second oxidation stabilization reaction to manufacture the carbon fiber precursor. Accordingly, the carbon fiber precursor manufactured by the method has improved uniformity of the cross-section of the fiber.
Patent KR-20200122954-A (KR)
Title: food waste treatment system using microwave having microswave shielding function
Inventor: PARK MYUNG KYU
IPC: F26B3/347
Filed: 2019-05-09
Abstract: The present invention relates to a food waste drying treatment system using microwaves having a microwave-shielding function. The system installed to put wet food waste into a drying chamber and to dry the food waste using the microwaves includes: a microwave supply means having a magnetron for oscillating the microwaves into the drying chamber; a stirring means installed to agitate the food waste; a drying device with a shielding means installed to prevent leakage of the microwaves in the drying chamber. Accordingly, external leakage of the microwaves released in the drying chamber can be prevented.
Patent KR-20200131558-A (KR)
Inventor: KIM JUN KI
IPC: A63F9/00
Filed: 2019-05-14
Abstract: The present invention relates to an agility training and game system, more specifically, to an agility training and game system capable of: intensively training a weak point in terms of a user′s agility by randomly turning on LEDs and emitting sounds after arranging a plurality of devices appropriately for training or gaming purposes, turning off the LEDs and stopping the sounds when the user touches a corresponding position, recognizing it as a touch, and establishing data by analyzing the reaction speed, a device touching speed by position, etc. to determine the agility of the user; and capable of being conveniently and economically used by a control of a smartphone without a separate control terminal by interlocking the plurality of devices with the smartphone. To achieve this, an agility training and game system according to an embodiment of the present invention includes a device with an embedded sensor randomly turning on LEDs and transmitting sounds, turning off the LEDs and stopping the transmission of sounds, and establishing data on the start time of LED lighting and sound transmission and time of detecting touches and approach signals; and a charger capable of charging the device by stacking. The device includes components of a housing protecting device, a main substrate embedded and installed inside the housing and establishing data on signals detected while controlling LED lighting, sound transmission, and the detection function of the sensor.
Patent KR-20200131975-A (KR)
Inventor: SONG JOO HEE
IPC: G01N15/02
Filed: 2019-05-15
Abstract: The present invention relates to an exercise prescription and management system using biometric information measured by an external biometric measurement terminal, which is used by wirelessly transmitting biometric information measured by the external biometric measurement terminal to an application of a smartphone and provides functions of suggesting a customized exercise method suitable for a user even if an exercise range is indoor or outdoor and storing or transmitting personal data after an exercise, thereby suggesting a reliable and ensured exercise prescription method to the user. According to the present invention, the exercise prescription and management system comprises: a biometric measurement terminal put on a user and measuring and storing a biometric signal; a smartphone wirelessly receiving biometric information measured in the biometric measurement terminal and selecting an exercise method; an aerobic exercise apparatus operated by the prescribed exercise method; a dust measurement measure installed at one end of the aerobic exercise apparatus to measure dust; and an automatic communication signal output unit outputting a notification signal to the outside when the dust equal to or more than a reference is detected by the dust measurement means.
Patent KR-20200134066-A (KR)
Inventor: LEE MYUNG SUB
IPC: B23Q11/00
Filed: 2019-05-21
Abstract: According to the present invention, suggested is a chip removal apparatus capable of accurately removing chips such as iron, reacting to a magnet. The chip removal apparatus includes: an inlet block (12) and an outlet block (14) including an inlet and an outlet, respectively; a pipe (10) interposed between the inlet block and the outlet block to discharge cutting oil introduced through the inlet to the outlet through its inside; a chip removal magnet (20) placed in the pipe, forming an internal space (24) where the cutting oil can flow between the magnet and the pipe, and adsorbing chips included in the cutting oil flowing in the internal space with a magnetic force; a support block (22) supporting the magnet in the pipe, detachably combined with the outlet block through screw combination, and separated from the outlet block to enable the magnet to be separated to the outside; and a plurality of connection bars (16) pulling the inlet block and the outlet block to each other with the pipe laid therebetween through nuts coupled with screw parts formed at both ends, respectively, while penetrating the inlet block and the outlet block.
Patent KR-20200137395-A (KR)
Inventor: WOO SUNG HUN
IPC: H04M1/725
Filed: 2019-05-30
Abstract: According to an embodiment of the present invention, a device for measuring a bioelectric signal to easily measure electrocardiogram comprises: a first branch extending in a first direction to be positioned on the sternum of a subject, and having a first electrode measuring a bioelectrical signal at a distal end; a second branch connected to the first branch and extending to be located in the left infraclavicular fossa of the subject, so that a second electrode for measuring the bioelectrical signal is located at the distal end; and a third branch connected to the first branch and extending to be located in the right infraclavicular fossa of the object so that a third electrode for measuring the bioelectrical signal is located at the distal end.
Patent KR-20200137538-A (KR)
Title: Laser induced transfer film
Inventor: LEE KWANG HOI
IPC: B41M5/46
Filed: 2019-05-30
Abstract: Disclosed is a laser transfer film. The disclosed laser transfer film comprises a base layer, a thermally expandable light absorbing layer, and an adhesive layer in this order, and the thermally expandable light absorbing layer has light transmittance of 70% or more at a wavelength of 550 nm, and absorbs light in a wavelength range of 780 to 1,500 nm. A difference between visible light transmittance and near-infrared transmittance represented by the following Equation 1 is 5 to 90%. [Equation 1] Difference between visible light transmittance and near infrared transmittance = light transmittance (@550 nm) - light transmittance (@1,064 nm).
Patent KR-20200137817-A (KR)
Title: Gate driving circuit and repairing method of the same
Inventor: JUNG WON JUNE
IPC: G09G3/20
Filed: 2019-05-31
Abstract: According to one embodiment of the present invention, a method of repairing a gate driving circuit includes: a defective driving stage detection step of detecting a defective driving stage among a plurality of driving stages; a defective driving stage cutting step of cutting input end and output end of the defective driving stage; and a repair line welding step of welding a repair line and a plurality of lines connected to the plurality of driving stages, thereby being possible of solving a problem of defective driving of the gate driving circuit.
Patent KR-20200141351-A (KR)
Inventor: LEE BYUNG KYUNG
IPC: B65G39/02
Filed: 2019-06-10
Abstract: According to the present invention, provided is a conveyor device comprising: a first conveyor including a plurality of rollers; and a second conveyor disposed to pass through an extension line of a transfer direction at the end of the transfer direction of the first conveyor, and disposed to face the direction different from the transfer direction. According to the present invention, the height of an upper surface of at least one roller disposed at the end of the transfer direction of the first conveyor is higher than that of the upper surface of rollers included in the second conveyor. The at least one roller is rotated at a faster speed than other rollers included in the first conveyor and the rollers included in the second conveyor. Also, a surface of the at least one roller has a different material from that of surfaces of the other rollers included in the first conveyor and the rollers included in the second conveyor. According to the present invention, the conveyor device allows removal of a diverter, thereby easily utilizing a space and reducing diverter manufacturing costs.
Patent KR-20200142760-A (KR)
Inventor: JO HWA JIN
IPC: B65D81/24
Filed: 2019-06-13
Abstract: The present invention relates to an airtight container for an infant, which can seal and store infant food or other food and, more specifically, to an airtight container for an infant, which can prevent the container mounted on a table from being slid or overturned, maintain airtightness so as to maintain the freshness of the food received therein, and be conveniently opened and closed. To this end, the airtight container for an infant includes a main body, a main cap, an auxiliary cap, and an adsorption plate.
Patent KR-20200145240-A (KR)
Inventor: LEE JUNG HOON
IPC: A63F9/24
Filed: 2019-06-21
Abstract: An objective of the present invention is to provide an electronic-reaction chopstick board game device having a function of recognizing an object to be gripped by chopsticks and a game method thereof. The electronic-reaction chopstick board game device comprises: one or more objets having various shapes and an embedded tag for storing information; an objet accommodation unit to accommodate the objets therein or discharge the objets to the outside; a board unit to provide a space in which the objets are placed at set positions on an upper portion thereof; chopsticks which have a sensor on a portion thereof, recognize information through the tag embedded in the objets, and grip the objets accommodated in the objet accommodation unit to transport the objets to the board unit; and a controller connected to the objets, the objet accommodation unit, the board unit, and the chopsticks to control the operation of the objets, the objet accommodation unit, the board unit, and the sensor of the chopsticks. The objets are manufactured in at least one set shape.
Patent KR-20210000475-A (KR)
Inventor: KIM JONG SUNG
IPC: H01M10/04
Filed: 2019-06-25
Abstract: An object of the present invention is to provide a system for improving the input of a jelly roll in secondary batteries, the system comprising: an alignment device (20); and a loading pickup device (30) for picking up a jelly roll (2) aligned by the alignment device (20) and putting the jelly roll into a pouch. The alignment device (20) is disposed on the lower part of a support frame (10), and the loading pickup device (30) is movable above the alignment device (20) along the support frame (10).
Patent KR-20210001506-A (KR)
Inventor: KIM DONG SUN
IPC: F21V15/04
Filed: 2019-06-28
Abstract: The present invention relates to an ultraviolet lamp assembly having a buffering member. An object of the present invention is to provide a quartz tube assembly having a buffering member, in which the collision with a quartz tube for protecting an ultraviolet lamp is prevented by a buffering member coupled to an outer circumferential surface of a ceramic-molded terminal of the ultraviolet lamp. A buffering member is provided to make close contact with at least one outer circumferential surface of a sealing part and an open part of the quartz tube for protecting the ultraviolet lamp, thereby preventing the quartz tube from being broken due to the collision when the quartz tube is handled. The quartz tube assembly formed by coupling the ultraviolet lamp having the buffering member to the quartz tube having the buffering member may be prevented from being broken due to the collision, which may be happened in a working process, in advance, so the stability, the convenience, and the economic feasibility of work may be obtained.
Patent KR-20210007421-A (KR)
Inventor: PARK KWANG SEUNG
IPC: G02B1/04
Filed: 2019-07-11
Abstract: The present application provides a method for producing a film capable of efficiently and efficiently producing a film having excellent physical properties such as transparency or hardness, and having a controlled surface shape suitable for various uses, and a film manufactured by the method. According to the present application, the film can be applied to a variety of uses, including lenses, display substrates, optical waveguides, solar cell substrates, and/or optical disks.
Patent KR-20210007679-A (KR)
Inventor: HAN HYO SEUNG
IPC: G01L9/12
Filed: 2019-07-12
Abstract: According to the present invention, a capacitance type pressure sensor comprises: a flexible substrate; a first electrode and a second electrode disposed to be spaced from each other on one surface of the flexible substrate and positioned to face each other when folding the flexible substrate; a dielectric layer interposed between the first electrode and the second electrode; and a signal processing unit disposed on one surface of the flexible substrate and converting capacitance into an electric signal, wherein the capacitance is changed in accordance with a change of thickness of the dielectric layer due to external pressure while the flexible substrate is folded.
Patent KR-20190091232-A (KR)
Title: Multi-angle muscle strength device using rotary axis
Inventor: KIM JUNG WON
IPC: A63B21/00
Filed: 2019-07-16
Abstract: The present invention relates to a multi-angle muscle strength exercise apparatus using a rotation axis used in connection with a cable string. For realizing the same, a pair of axes of upper parts of multi-angle handles are coupled to a main frame and a fixed support, wherein an oilless bushing coupled to an outer surface of an upper part handle axis comprises a rotation function of the upper handle axis. In addition, a coupling groove of the upper handle shaft is characterized in that a coupling ring coupled with a bolt comprises fixing of the support on which the upper of the handle and the main frame are supported. A horizontal shaft of a lower multi-angle handle is coupled to a cylindrical long handle coupled with a pair of bearings, and a needle bearing and a fixing nut are fixed to the end of the horizontal shaft to include a rotation function of a lower handle shaft. According to the present invention, an apparatus comprises a plurality of support axes capable of multiple angle rotation about X. Y, Z axes.
Patent KR-20210014386-A (KR)
Inventor: KIM JONG KOOK
IPC: H04M1/725
Filed: 2019-07-30
Abstract: The present invention relates to a portable terminal using a tactile sheet so that a visually impaired person can easily use a virtual keypad on a touchscreen. The portable terminal of the present invention includes: a touchscreen; and a control unit controlling the touchscreen so as to display virtual keys on the touchscreen to which a tactile sheet is attached. The control unit controls the touchscreen to display the virtual keys on an area of the touchscreen which matches positions of protrusions formed on the tactile sheet.
Patent KR-20210015529-A (KR)
Inventor: YOON SUNG WOOK
IPC: A24F47/00
Filed: 2019-08-02
Abstract: The present invention relates to an aerosol generating device capable of improving the convenience of replacing a cartridge. The aerosol generating device according to an embodiment comprises: a cartridge generating aerosol from an aerosol generating material; a main body extending in one direction and including an accommodating space for accommodating the cartridge; and a support unit disposed in the accommodating space to support the cartridge, wherein the support unit is movable between the accommodating position in which the cartridge is accommodated in the accommodating space of the main body and the discharging position in which the cartridge is discharged from the accommodating space.
Patent KR-20200104772-A (KR)
Title: Compound, electrolyte for lithium secondary battery and lithium secondary battery including the same
Inventor: JUNG KYOUNG MOON
IPC: C07F9/06
Filed: 2019-08-13
Abstract: The present invention relates to a compound represented by chemical formula 1. The compound according to the present invention can be usefully used as an additive for an electrolyte for a lithium secondary battery.
Patent KR-20190127616-A (KR)
Title: Composition for emitting glucose
Inventor: KU CHEOL RYONG
IPC: A61P9/00
Filed: 2019-08-21
Abstract: The present invention provides a composition for excretion of sugar in which an epidermal growth factor receptor (EGFR) ligand is primarily coated with any one of collagen, wheat protein, soybean protein, skim milk, and whey, so that a ligand passes through the stomach to promote the excretion of sugars during defecation.
Patent KR-20210024343-A (KR)
Title: Stage and Scan Driver Including the Stage
Inventor: CHUNG BO YONG
IPC: G09G3/20
Filed: 2019-08-22
Abstract: The present invention relates to a stage and a scan driver including the same. The stage outputs a scan signal and a sensing signal to a scan line and a sensing line, respectively. The stage comprises: a first control unit configured to control voltages of a sensing node and a driving node based on first to third control signals and a carry signal of the stage and another stage connected to the stage; a second control unit configured to control a voltage of an inversion driving node based on a first carry clock signal, a voltage of the driving node, and the third control signal; a first output buffer unit configured to output a second carry clock signal or a second low potential power as the carry signal in response to the voltages of the driving node and the inversion driving node; a second output buffer unit configured to output a scan clock signal or a first low potential power as the scan signal in response to the voltages of the driving node and the inversion driving node; and a third output buffer unit configured to output a sensing clock signal or the first low potential power as the sensing signal in response to the voltages of the driving node and the inversion driving node. Accordingly, it is possible to prevent constant current generation and reduce power consumption.
Patent KR-20210026500-A (KR)
Title: Non-aqueous electrolyte and lithium secondary battery comprising the same
Inventor: OH JEONG WOO
IPC: H01M4/48
Filed: 2019-08-30
Abstract: The present invention relates to a non-aqueous electrolyte comprising an organic solvent, a lithium salt, and an additive, wherein the additive comprises a compound represented by the following chemical formula I and a compound represented by the following chemical formula II, and a lithium secondary battery comprising the same. [Chemical formula I] In [Chemical formula I], R1 is an alkylene group having 1 to 4 carbon atoms. [Chemical formula II] In [Chemical formula II], R2, R3, and R4 are each independently a fluorine atom or a fluorine-substituted alkyl group having 1 to 10 carbon atoms. Accordingly, the increase in resistance can be minimized.
Patent KR-20210030148-A (KR)
Title: device for light on awning frame
Inventor: KIM HO YEON
IPC: F21Y115/10
Filed: 2019-09-09
Abstract: The present invention relates to an awning lamp device, which allows a lamp module, preferably an LED module, to be detachably installed through a simple operation on an awning frame made of a fixed or driven type. The lamp module is detachably coupled to the awning frame through a housing, which is detachably coupled to an upper part, wherein the housing is made of an outer cylinder with an upper part formed to penetrate the outside and is made of a synthetic resin material or a rubber material so as to be elastically coupled to the awning frame.
Patent KR-20200034932-A (KR)
Title: Integrated circuit package and method
Inventor: PAN CHIH CHIEN
IPC: H01L23/525
Filed: 2019-09-11
Abstract: In an embodiment, a package comprises: an interposer having a first side; a first integrated circuit device attached to the first side of the interposer; a second integrated circuit device attached to the first side of the interposer; an underfill disposed under the first integrated circuit device and the second integrated circuit device; and a sealing material disposed around the first integrated circuit device and the second integrated circuit device, wherein a first part of the sealing material extends through the underfill, and the first part of the sealing material is physically disposed between the first integrated circuit device and the second integrated circuit device, the first part of the sealing material is flat with an edge of the underfill and edges of the first integrated circuit device and the second integrated circuit device.
Patent KR-20210033210-A (KR)
Title: Headset electronic device capable of processing a radio signal and electronic device connecting the same
Inventor: NAM JANGHYUN
IPC: H04M1/60
Filed: 2019-09-18
Abstract: According to various embodiments disclosed in the present document, an electronic headset device comprises: a headset housing; a speaker disposed inside the headset housing; a connector for connecting with an external electronic device; an audio IC electrically connected with the connector and configured to convert a digital audio signal into an analogue audio signal; a connection line for electrically connecting the speaker with the audio IC; a radio IC disposed on a path of the connection line and electrically connected to the connection line; and a radio antenna connected to the radio IC, wherein the radio IC may be configured to use the radio antenna to receive a radio signal. Other various embodiments are possible. Accordingly, it is possible to prevent a decrease in radio reception performance.