baber/WOPTO huggingface dataset:
Patent KR-20200141857-A (KR)
Inventor: PARK MIN HEE
IPC: C23C2/34
Filed: 2019-06-11
Abstract: Disclosed are a CID filter and a secondary battery having the same. According to one aspect of the present invention, the secondary battery has a main through-hole and an auxiliary through-hole which are formed in a body unit of a CID filter, and the auxiliary through-hole is formed between a CID gasket and an area of the CID filter which is electrically connected to an electrode tab. The secondary battery solves a problem of melting of the CID gasket.
Patent KR-20190140863-A (KR)
Inventor: WATAYA RYO
IPC: B60K37/06
Filed: 2019-06-12
Abstract: The present invention relates to a working machine (1) which comprises a display device (50) including: an area display unit (160) to display a setting area for setting a first priority value, a second priority value, and a third priority value; a first axis display unit (161) having a first gradation unit (161a) to display the first priority value in accordance with the distance from a reference point (01); a second axis display unit (162) having a second gradation unit (162a) to display the second priority value in accordance with the distance from the reference point (01); a third axis display unit (163) having a third gradation unit (163a) to display the third priority value in accordance with the distance from the reference point (01); and a marker display unit (165) which is displayed in partial areas corresponding to two or more of the first axis display unit (161), the second axis display unit (162), and the third axis display unit (163). The present invention aims to provide a working machine which is able to allow a user to visually recognize the priority of each of a plurality of priority items by a simple method.
Patent KR-20210000781-A (KR)
Inventor: SIM JAE MAN
IPC: A61K8/73
Filed: 2019-06-25
Abstract: The present invention relates to a hydrogel mask pack, wherein a hydrogel composition contains sodium alginate, so that the hydrogel mask pack has functionally improved adsorption for heavy metals and improved adhesion and detachability when attached to the skin and then removed, thereby improving the feeling of use.
Patent KR-20190077301-A (KR)
Inventor: CHO IN KUI
IPC: H02M7/48
Filed: 2019-06-27
Abstract: The present invention relates to a wireless charging device. The wireless charging device comprises: a plurality of transmission coils arranged in a wireless charging space of a three-dimensional shape; and a reception coil using at least one power source supplying current to the plurality of coils to be located in the wireless charging space of the three-dimensional shape. Therefore, the present invention performs wireless charging of electric devices.
Patent KR-20210003484-A (KR)
Inventor: MOON JUNGSONG
IPC: H02P27/06
Filed: 2019-07-02
Abstract: The present invention relates to a motor driving apparatus and a control method thereof. According to an embodiment of the present invention, the motor driving apparatus comprises: a DC-stage capacitor to store direct current power; an inverter which has a plurality of switching elements, and converts the direct current power stored in the DC-stage capacitor into alternating current power to output the alternating current power to a motor; an output current detection unit to detect an output current outputted from the inverter to flow through the motor; and a control unit to control an operation of the inverter. The control unit outputs a switching control signal for controlling operations of the plurality of switching elements based on a triangular wave in a first section, and outputs the switching control signal based on a sawtooth wave in a second section. Accordingly, the rotating speed of the motor is increased by open loop control using a triangular wave in a low speed section where the rotating speed of the motor and the position of a rotor are difficult to detect accurately to improve the current control performance for the motor and the inverter, and the operation of the motor is controlled by a closed loop control using a sawtooth wave and the position of the rotor in a high speed section where the rotating speed of the motor is high to improve the speed control performance for the motor and the inverter. Other embodiments are possible.
Patent KR-20210004693-A (KR)
Inventor: KIM WOOSHIK
IPC: G01S15/50
Filed: 2019-07-05
Abstract: The present invention provides an aspect detection system for an underwater target attack comprising: a laser sound device which emits an infrared laser converted into a sound signal in the water to a detection point on the water surface; a plurality of underwater moving bodies launched in the air to be incident on the detection point or a predetermined range around the detection point and proceeding in a radial direction; and a receiving acoustic sensor provided in the plurality of underwater moving bodies and configured to receive the acoustic signal transmitted in the radial direction and reflected by the underwater target. The aspect detection system for the underwater target attack operates a plurality of underwater vehicles at the same time and improves a detection probability for underwater targets.
Patent KR-20210006653-A (KR)
Inventor: KIM JAE YOUNG
IPC: E04H1/12
Filed: 2019-07-09
Abstract: A prefabricated space is formed by connecting a plurality of panels, wherein the plurality of panels include: side wall panels forming side walls; and an upper panel forming an upper portion. At least one of the plurality of panels has function equipment. The prefabricated space enables users to freely do their own activities in the space installed by the users.
Patent KR-20190085505-A (KR)
Title: Organic light emitting display apparatus
Inventor: LEE JEONG YEOL
IPC: H01L51/50
Filed: 2019-07-10
Abstract: According to various embodiments of the present invention, provided is an organic light emitting display apparatus. The organic light emitting display apparatus comprises: a substrate; an organic light emitting device layer on the substrate; first sensing cells disposed on the organic light emitting device layer and extending in a first direction; first connection patterns disposed on the organic light emitting device layer and connecting the first sensing cells; and a thin film encapsulation layer interposed between the first sensing cells and first connection patterns.
Patent KR-20200012737-A (KR)
Title: Method and apparatus for dividing multilayered substrate
Inventor: UENO TSUTOMU
IPC: H01L51/56
Filed: 2019-07-11
Abstract: The present invention relates to cutting a multilayer substrate such as an OLED using a scribe wheel. The present invention is to suppress the scribe wheel dislocated from a desired line for forming a cutting line. A method for cutting a flexible OLED (multilayer substrate) comprising a first PET layer (L2), a second Pl layer (L1), and a second PET layer (L3) includes a first layer cutting step and a wheel cutting step. In the first layer cutting step, a first groove (G1) having an opening angle (θ) in the range of 45-100 degrees is formed on the first PET layer (L2). In the wheel cutting step, a cutting line (SL) is formed on the Pl layer (L1) while the scribe wheel (SW) passes through the first groove (G1).
Patent KR-20210010004-A (KR)
Inventor: AN SANG JOON
IPC: A61H15/00
Filed: 2019-07-19
Abstract: The present disclosure provides a massage device with low noise, comprising: a massage unit which massages a user′s body and includes at least one air cell; an air supply unit supplying air to the air cell; and a shielding housing surrounding the air supply unit to shield noise, wherein the shielding housing surrounds an upper part of the air supply unit and includes an upper case having an obtuse angle on the edge to disperse noise.
Patent KR-20210011530-A (KR)
Title: Auto self-cleaning facility for prevention of odor and sedimentation in combined sewer pipe system
Inventor: KYOOHONG PARK
IPC: H04N5/335
Filed: 2019-07-22
Abstract: The present invention relates to an automatic cleaning system and an automatic cleaning method for sediment in a sewer pipe, which are capable of automatic operation and monitoring. More specifically, the automatic cleaning system for sediment in a sewer pipe to automatically clean sediment in a sewer pipe comprises: at least one cleaning water tank storing cleaning water required to clean the sewer pipe; a supply pipe connecting the cleaning water tank and the sewer pipe to supply the cleaning water to the sewer pipe; a control valve provided on one side of the supply pipe; a sensor unit to measure present condition information of the sewer pipe and flow information of the cleaning water tank; and an information analysis server to receive the flow information of the cleaning water tank and the present condition information of the sewer pipe to determine whether to feed the cleaning water to control the control valve.
Patent KR-20210012333-A (KR)
Title: Pressing device for sealing secondary battery
Inventor: JEONG JONG HONG
IPC: B29L31/34
Filed: 2019-07-24
Abstract: A disclosed pressing apparatus for a secondary battery sealing process comprises: a pressing part applying a linear reciprocating motion; a pressure driving bar provided on an end of the pressing part; a plurality of expansion blocks disposed away from one another in the length direction of the pressure driving bar; a sealing bar provided opposite from the pressure driving bar with respect to the plurality of expansion blocks, equipped with a sealing heater therein and having a pressing surface coming into contact with a pouch foil which is to be sealed; a sensor provided on the sealing bar and for sensing the displacement or pressing force of the pressing surface in accordance with the position; and a control part for controlling the expansion rate of each of the plurality of expansion blocks on the basis of the displacement or pressing force sensed by means of the sensor.
Patent KR-20210012546-A (KR)
Title: Template sheet for paper frame and paper frame using the same
Inventor: WON YOUNG HYE
IPC: A47G1/06
Filed: 2019-07-25
Abstract: The present invention relates to a paper frame manufactured through a folding procedure, and a template sheet for a paper frame, used therefor. The paper frame includes: a polygonal bottom surface forming a body part of a paper frame; a first wing surface of one group extended from each side of the one group alternately selected from among sides of the bottom surface, and folded in an inward direction of the bottom surface to be fixed to the bottom surface, thereby forming a part of a frame part of the paper frame; and a second wing surface of one group extended from each side of the other group alternately selected from among the sides of the bottom surface, and folded in an inward direction of the bottom surface to be fixed to the frame part formed by the first wing surface of the one group, thereby forming the other part of the frame part of the paper frame. The paper frame forms the body part of the frame by using the polygonal bottom surface while alternately placing first and second wing groups of different kinds around the sides of the bottom surface to form the frame part of the frame, while employing a unique connection and coupling structure for the frame part. Therefore, the paper frame using a paper material can be manufactured through a very simple folding procedure without a separate tool, and, in the manufactured state, the paper frame can have sufficient hardness without other accessories.
Patent KR-20210015205-A (KR)
Inventor: KIM NAM YONG
IPC: G02F1/153
Filed: 2019-08-01
Abstract: The present invention relates to a transparent display device having an improved color contrast ratio when driving a light emitting unit as well as recognizing a rear background in a transmissive unit area provided by changing a structure. The transparent display device comprises: a substrate; a driving element; a light emitting element; and an electrochromic element.
Patent KR-20210019245-A (KR)
Title: Device for sealing tail shute of belt conveyor
Inventor: JU SANG OK
IPC: B65G47/18
Filed: 2019-08-12
Abstract: Provided is a device for sealing a tail chute of a belt conveyor. According to the present invention, the device for sealing a tail chute of a belt conveyor includes: a tail chute for preventing coke from being separated; at least triple slid skirts arranged on both end portions of the tail chute to cover a space between the belt conveyor and the tail chute; and a sealing part for sealing a space between the slid skirts and the belt conveyor.
Patent KR-20210021675-A (KR)
Title: Bracing composite precast deckplate and Slab construction method using it
Inventor: CHOI BYUNGHO
IPC: E01D21/00
Filed: 2019-08-19
Abstract: The present invention relates to a precast deck plate and a bridge slab construction method using the same. The precast deck plate has a coupling groove formed in a lower portion of a concrete panel and has a bracing structure connected to a bridge girder through the coupling groove to improve constructability and safety, reduce sagging of slag between the bridge girders, and prevent generation of tensile stress and cracks in concrete.
Patent KR-20200023238-A (KR)
Title: Method and system for generating deep learning model
Inventor: VENKATESHA YESHWANTH
IPC: G06N3/04
Filed: 2019-08-23
Abstract: The present invention relates to a method and a system for generating a deep leaning model. The method for generating a deep leaning model comprises: identifying a plurality of prunable connections in a neural network corresponding to an input deep learning model; pruning at least one prunable connection in the neural network based on predetermined pruning policies to generate pruned neural networks; generating a plurality of intermediate deep learning models corresponding to each of the pruned neural networks; determining an accuracy level for each of the plurality of intermediate deep learning models by using a predetermined verification method; and selecting one with highest accuracy among the intermediate deep learning models as an optimized deep learning model.
Patent KR-20210028307-A (KR)
Title: Semiconductor devices and operating methods of the same
Inventor: HWANG DOO HEE
IPC: G11C16/14
Filed: 2019-09-03
Abstract: According to one embodiment of the present invention, a semiconductor device includes: a source layer embedded in a substrate, and including a conductive material doped with a first conductivity-type impurity; a plurality of channel structures disposed on the substrate, in which each of the channel structures includes a vertical insulating layer and a vertical channel layer, and extends in a first direction perpendicular to a top surface of the substrate; a plurality of gate electrodes disposed on the source layer, and spaced apart from each other in the first direction on a side wall of each of the channel structures; and a common source line passing through the gate electrodes, extending in the first direction, and electrically connected to the source layer, wherein at least one of the gate electrodes provides a gate-induced drain leakage (GIDL) line; and during an erase operation, an erase voltage applied to the common source line reaches a target voltage, a unit step voltage is additionally applied so that the erase voltage is higher than the target voltage after the erase voltage reaches the target voltage, and the erase voltage is stepped down to the target voltage after the unit step voltage is additionally applied. Accordingly, efficiency of generation of a GIDL current is increased.
Patent KR-20210028864-A (KR)
Title: For fine dust prevention Pier Public garden
Inventor: UM KWAN HO
IPC: E01D19/00
Filed: 2019-09-05
Abstract: The present invention relates to a public garden-type public flower bed for preventing fine dust. More specifically, the flower bed is a multipurpose flower bend having high efficiency and high functionality, whereby a fine dust reduction effect and an environmental purification and psychological stabilization effect such as noise prevention and emotional cultivation can be ensured. According to the present invention, a single flower bed or sequentially installed flower beds 2-3 m above the ground is/are a basis, and the basis largely comprises two water reservoirs for storing water and a growth space for growing plants. An absorption device of the present invention is a device enabling plants to absorb only the amount of moisture needed for the plants. The device has been designed to prevent unnecessary evaporation of moisture to enable plants to be preserved for a long time. Accordingly, the concentration of fine dust and ultrafine dust are reduced, and environment purification and ornamental effects can also be exhibited.
Patent KR-20210031143-A (KR)
Title: Food processor
Inventor: KIM JONG BOO
IPC: A47J43/046
Filed: 2019-09-11
Abstract: A food cooker according to an embodiment of the present invention comprises: a body provided with a motor and a control unit for controlling the motor; a container coupled to the body, and having a receiving tank which has a receiving space for receiving a food material to be processed, and a processing member which is provided in the receiving space and receiving power from the motor to process the food material in the receiving space; an enclosure moved in a closed state of surrounding at least a part of the receiving tank and an open state in which at least a part has moved with respect to the receiving tank in the closed state; an enclosure moving unit for moving the enclosure from the closed state to the open state or from the open state to the closed state; and a control unit for controlling the enclosure moving unit in connection with the control state of the motor. According to the present invention, user convenience is improved.
Patent KR-20210033212-A (KR)
Title: Moire phenomenon analysis method of window filter and analysis device there of
Inventor: CHO HYE MIN
IPC: G06F17/16
Filed: 2019-09-18
Abstract: The present invention provides a method for analyzing moire phenomenon of a filter for window that mesh layers having different periodic patterns and a fiber layer provided on mesh layers, and a moire phenomenon occurs. The method comprises: a first calculation step of transforming the mesh layers and the fiber layer having different periodic patterns into first and second matrices, respectively, and calculating a first summation having a moire pattern in which a moire phenomenon occurs based on the result of summing the transformed first and second matrices; a second calculation step of converting a pattern layer having an arbitrary pattern into a third matrix, and calculating a second summing matrix based on a result of summing with the first summing matrix; and a determination step of determining whether the moire phenomenon occurs by comparing the first and second summation matrices.
Patent KR-20210033606-A (KR)
Title: A portable multi-modal led desk lamp
Inventor: JEONG YUN SEONG
IPC: F21L4/02
Filed: 2019-09-19
Abstract: The present invention relates to a portable multi-modal LED desk lamp capable of being used in various environments such as a reading room desk and a general desk. The mode of the portable multi-modal LED desk lamp can be divided into a reading room mode in which the same can be mounted on the shelf of a reading room desk for use, and a stand mode in which the same can be used while standing on a general desk. The portable multi-modal LED desk lamp can be carried conveniently and can be used anywhere. The portable multi-modal LED desk lamp comprises: a head part having an LED lamp formed on a lower surface thereof in a longitudinal direction, and having clamping portions provided on the side surfaces of both ends thereof to be coupled to the shelf of a reading room desk; a leg part foldable by one end rotatably coupled to one end of the head part; and a support part having one end rotatably coupled to the other end of the leg part, supporting the head part and the leg part. The head part has an accommodation space capable of accommodating the leg part and the support part. When the LED desk lamp is folded, the leg part and the support part are accommodated in the accommodation space to be integral with each other. When the LED desk lamp is unfolded, the head part, the leg part, and the support part form an angled C shape so that the head part and the leg part can be supported by the support part.
Patent KR-20200121222-A (KR)
Inventor: LEE DONG YUP
IPC: F24F13/28
Filed: 2019-09-30
Abstract: The present invention relates to a portable air purifier capable of being moved and carried and purifying or sterilizing air. The portable air purifier includes: an outer case in which an intake hole and an exhaust hole are formed on an outer surface; an inner case forming an air flow path communicating between the intake hole and the exhaust hole inside the outer case; a fan provided in the air flow path to generate air flow; a filter holder with ventilation holes on the side part; and a filter for filtering external air introduced through the intake hole and flowing into a ventilation hole.
Patent KR-20210042649-A (KR)
Title: Method and apparatus for transmission and reception in wireless communication system
Inventor: KIM TAEHYOUNG
IPC: H04W72/12
Filed: 2019-10-10
Abstract: The present disclosure relates to a communication technique which converges a 5G communication system for supporting higher data rates after a 4G system with an IoT technology, and a system thereof. The present disclosure may be applied to intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. In a wireless communication system, a control signal processing method includes the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting a second control signal generated based on the processing to the base station.
Patent KR-20210035690-A (KR)
Title: Systems and methods for efficient box packing and visualization
Inventor: CUI XIAOHUA
IPC: G06Q10/06
Filed: 2019-10-14
Abstract: Provided are a system for efficiently packing and visualizing a box to automatically determine packing sequences and layout and to a method thereof. According to one embodiment of the present invention, the method comprises the following steps of: receiving an order including at least one item from a remote system; searching at least one data storage to determine a dimension associated with the at least one item; modifying the dimension of at least one largest item of the order by using factors; selecting a data structure representing a first package, wherein the data structure includes the size of the first package; iteratively simulating packing the items into the first package on the basis of the modified dimensions until all items are packed into the selected package; generating at least one set of instructions for packing the item into the selected package; and transmitting the generated instructions to a second system for displaying the instructions, wherein the instructions include at least one item identifier and one package identifier.