baber/WOPTO huggingface dataset:
Patent KR-20210029488-A (KR)
Title: Bollard type safety management apparatus, and campsite safety management system in natural recreation forest
Inventor: PARK JAE SIN
IPC: H02H3/20
Filed: 2019-09-06
Abstract: Embodiments of the present invention relate to a bollard type safety management device and system for managing camping site in natural recreation forest including the same. The bollard type safety management device according to an embodiment of the present invention may safely use power supplied to a camping deck, promptly inform a manager of safety accidents occurred at the campsite, promptly deliver information that campsite users cannot understand such as heavy rain and forest fires from a management office, provide convenience such as a campsite environment and guide to the reserved camping deck upon arrival at night for the convenience of the users.
Patent KR-20210032200-A (KR)
Title: Apparatus and method for providing multilingual conversation service
Inventor: SONG JOO WON
IPC: G10L15/22
Filed: 2019-09-16
Abstract: The present invention provides an apparatus and a method for providing a multilingual conversation service which can increase the accuracy of language recognition. The apparatus for providing a multilingual conversation service comprises: a speech input module which receives a speech uttered by a user; a multilingual speech recognition module which performs speech recognition on the speech by language, and outputs N-best results based on results of the speech recognition; a multilingual conversation interpretation module which performs a conversation interpretation on text on which the speech recognition by language is performed, and outputs whether the conversation interpretation is successful; a multilingual conversation response generation module which determines conversation inference reliability by language based on the N-best results and whether the conversation interpretation is successful, determines a conversation service language for providing the user with a conversation service in accordance with the conversation inference reliability, and generates a conversation response in the determined language; and a speech output module which provides the user with the generated conversation response.
Patent KR-20210036049-A (KR)
Title: An automatic apparatus for etching the crystal for monitor sens0r
Inventor: BAK JIN SEON
IPC: H01L21/67
Filed: 2019-09-25
Abstract: The present invention relates to an automatic etching device for manufacturing a crystal monitor sensor capable of producing a crystal of a certain quality by automating the etching process for the crystal used in the crystal monitor sensor. According to the present invention, the automatic etching device for manufacturing a crystal monitor sensor includes: a wetting unit which wets the crystal with water; an etching unit installed adjacent to the wetting unit and etching the crystal with an etching solution; a first rinse unit installed adjacent to the etching unit to rinse the etching solution from the crystal etched by the etching unit; a second rinse unit installed adjacent to the first rinse unit and cleaning the crystal surface using ultrasonic waves; and a crystal moving unit moving the crystal in the order of the wetting unit, the etching unit, the first rinse unit, and the second rinse unit.
Patent KR-20210043942-A (KR)
Title: Re-CONFIGURABLE STORAGE CONTROLLER, STORAGE SYSTEM AND OPERATING METHOD THEREOF
Inventor: HONG JUNG HYUN
IPC: G06F3/06
Filed: 2019-10-14
Abstract: Disclosed are a reconfigurable storage controller, a storage device and an operation method thereof. The storage device of the present invention comprises: a plurality of non-volatile memory devices; and a storage controller that controls the operation of the non-volatile memory devices and dynamically manages power according to a command received from a host, wherein the storage controller may include a programmable logic unit that operates by receiving the command, analyzing a pattern, selecting an optimal image from a plurality of images, and loading the optimal image.
Patent KR-20210048197-A (KR)
Inventor: PARK JONG GAP
IPC: B21J3/00
Filed: 2019-10-23
Abstract: The present invention relates to an apparatus for ejecting a parting agent for a long shaft forged product (10), comprising: a support unit (130) placed apart from a press to be vertical from the ground surface and support the apparatus for ejecting the parting agent for the long shaft forged product; a nozzle motion apparatus unit (100) which includes a forward/backward motion unit (110) and a rotary motion unit (120) which are engaged with an upper end of the support unit (130) to move a parting agent ejecting nozzle unit for the long shaft forged product (200) engaged with one end of a main rod (114) up to a position for ejecting the parting agent; and an ejecting nozzle unit (200) which includes an ejecting head (210), whose upper side includes an upper side ejecting nozzle (240), and whose lower side includes a piston-shaped lower side ejecting nozzle (250) and a compression spring (230) and a cylinder (240) for providing a restoration force to the piston-shaped lower side ejecting nozzle (250) in order to eject the parting agent by coming in close contact with a lower mold without an additional vertical moving apparatus. The present invention aims to provide an apparatus for ejecting a parting agent for a long shaft forged product, which is able to reduce the process cycle and improve productivity.
Patent KR-20210054822-A (KR)
Title: Foldable display device
Inventor: SHINSUK LEE
IPC: G09F9/30
Filed: 2019-11-06
Abstract: According to the present invention, a foldable display device includes: a flexible display panel having a first state which is flat and a second state which is bent; a first body supporting a lower surface of one side of the flexible display panel; a second body supporting a lower surface of the other side of the flexible display panel; a hinge part, in response to a state change of the flexible display panel, connecting the first and second bodies to be rotatable to each other; a sliding plate connected to the lower surface of the other side of the flexible display panel, and coupled with the second body to be slidable in response to the state change of the flexible display panel; and a driving part including a motor, a pinion gear connected to the motor to be rotatable, and a rack connected with the sliding plate and geared to the pinion gear to be linearly moved in a sliding direction of the sliding plate. Therefore, the present invention is capable of preventing a flexible display panel from being damaged or wrinkled.
Patent KR-20210059550-A (KR)
Inventor: JUN YOUNG SONG
IPC: H02K1/27
Filed: 2019-11-15
Abstract: The present invention relates to a motor rotor and a motor including the same which can improve cooling performance. According to an embodiment of the present invention, the motor rotor comprises: a rotor core; and a plurality of magnets circularly disposed with a space of a set size along an inner wall of the rotor core, wherein the rotor core includes a plate protruding in a thickness direction of each of the plurality of magnets from the inner wall using the space between each of the plurality of magnets, and the plate is slantly connected between each of the plurality of magnets and protrudes more than the thickness of each of the plurality of magnets.
Patent KR-20210059906-A (KR)
Inventor: JUNG HYUN SU
IPC: A23L7/10
Filed: 2019-11-18
Abstract: The present invention relates to a method for manufacturing a mixed arrowroot concentrate containing pomegranate and, more specifically, to a method for manufacturing a mixed arrowroot concentrate containing yam, in which an arrowroot mixture concentrate is manufactured by mixing various concentrates, such as pomegranate, red beet, and the like, and rice syrup with an arrowroot extract to facilitate eating and increase the overall taste of a product. According to the present invention, the method comprises the following steps: (1) cutting washed arrowroot into a predetermined size and pulverizing the same; (2) putting the arrowroot pulverized in the step (1) and water in a press and pressing the same to prep an arrowroot extract; (3) mixing the arrowroot extract prepared in the step (2) with a pomegranate concentrate, a red beet concentrate, a prune concentrate, a rice bud extract concentrate, a barley sprout extract concentrate, and rice syrup to prepare a mixture; (4) heating and concentrating the mixture prepared in the step (3) while stirring; and (5) filtering the concentrate concentrated in the step (4) and performing low-temperature aging.
Patent KR-20210060091-A (KR)
Inventor: SIM KYU BEOM
IPC: B65D81/38
Filed: 2019-11-18
Abstract: The present invention relates to an automatic cup holder opener. The automatic cup holder opener comprises: a supply unit (100) in contact with a storage unit (200) and a support unit (300); a rotating disk (110) receiving power from a large gear (120); the large gear (120) which is a spur gear; a groove (130) processed from the rotating disk (110); a trigger (140); a storage unit (200); a spring (210) attached to the storage unit (200); a flat plate (220) mounted on the spring (210); a folding table (230); a support unit (300) in contact with the supply unit (100) and the storage unit (200); a driving unit (400) made of a small gear (410) and a motor (420); the small gear (410) which is a spur gear; and a motor (420) serving as a power source for the automatic cup holder opener. Therefore, the automatic cup holder opener helps to insert the cup holder into a container with one hand comfortably.
Patent KR-20210060848-A (KR)
Inventor: LEE TAEK GYU
IPC: H02S40/22
Filed: 2019-11-19
Abstract: The present invention relates to a holographic condensing film attached to an upper surface of a photovoltaic panel (10) to guide incident sunlight to the solar panel (10). The present invention provides the solar panel-attached holographic condensing film including a transmission-type diffraction grating film (20) divided into first, second, and third diffraction grating film parts (21, 22, 23) for diffracting sunlight incident at different angles, in which the first diffraction grating film unit (21) is provided along one side portion of the transmission-type diffraction grating film (20), the second diffraction grating film unit (22) is spaced apart from the first diffraction grating film part (21) by a predetermined interval and provided along the other side of the transmission-type diffraction grating film 20, and the third diffraction grating film unit (23) is provided between the first and second diffraction grating film units (21 and 22).
Patent KR-20210061677-A (KR)
Inventor: KU BON HWAN
IPC: C08F10/02
Filed: 2019-11-20
Abstract: The present invention relates to a polyethylene resin for blow molding, which is obtained by applying and improving the conventional technology, can be applied to various products and has improved appearance and impact resistance, while maintaining fundamental physical properties at a level equivalent to or higher than those of the polyethylene resin according to the related art. The polyethylene resin according to the present invention has a density of 0.960-0.970g/cm^3, a melt flow index (ASTM D1238, 190 °C, 2.16 kgf) of 0.2-0.4 g/10 min, a melt flow rate ratio (MFRR, MI_21.6kg/MI_2.16 kg) of 55-70, a weight average molecular weight (Mw) of 250,000-350,000, a ratio of polymers having a molecular weight of 10,000 g/mol or less of less than 10%, a ratio of polymers having a molecular weight of 100,000-1,000,000 g/mol of 40-50%, and a ratio of polymers having a molecular weight of 3,000,000 g/mol or more of less than 1%.
Patent KR-20210063931-A (KR)
Title: The electronic device performing wireless communication and the method for wireless communication
Inventor: PARK JINWOO
IPC: H04M1/725
Filed: 2019-11-25
Abstract: An objective of the present invention is to provide a user with transmission sound quality with reduced or removed echoes or noise. According to one embodiment of the present invention, the electronic device comprises a communication circuit transmitting and receiving sound signals to and from an external device by a first communication method, a memory, and a processor. The processor checks whether a first noise reduction and echo cancellation (NREC) technology is applied by the external device, transmits a first sound signal to the external device, receives a second sound signal corresponding to the first sound signal from the external device, checks a remaining echo amount or a remaining noise amount for the second sound signal if the first NREC technology is applied by the external device, compares the remaining echo amount or the remaining noise amount with a preset reference value, and can apply a second NREC technology based on the comparison. Various other embodiments identified through the specification are possible.
Patent KR-20210065584-A (KR)
Title: One-step manufacturing method of lithium-sulfide composite electrode for all-solid-state secondary battery
Inventor: LIM HYUNG TAE
IPC: H01M4/04
Filed: 2019-11-27
Abstract: The present invention relates to a method for manufacturing a lithium sulfide composite electrode for an all-solid-state battery. The present invention can contribute to the improvement of the performance of the all-solid-state battery. The present invention includes the steps of: forming a solid electrolyte layer; forming a positive electrode layer; and forming a negative electrode layer.
Patent KR-20210066618-A (KR)
Title: Object recognition system using ultrasonic sensor and recognition method therefor
Inventor: LEE SOO HYOUNG
IPC: G01S15/04
Filed: 2019-11-28
Abstract: The present invention relates to a system for recognizing an object using an ultrasonic sensor, comprising: an amplifier for amplifying the output of the ultrasonic sensor; an analog-to-digital converter for converting the output of the amplifier into a digital signal; and a feature point extractor for extracting a feature point using the output of the analog-to-digital converter. The feature point extractor may extract values as feature points using magnitude values of at least two signals or magnitude values of at least two signals from among a first peak signal corresponding to a signal having the largest value among outputs of the analog-digital converter corresponding to a reflected wave section sensed by the ultrasonic sensor, an N^th peak signal corresponding to one of peak signals output after the first peak signal, and an M^th peak signal corresponding to one of peak signals output after the N^th peak signal. Accordingly, the present invention can easily recognize an object using an ultrasonic sensor without complicated an image process.
Patent KR-20210071263-A (KR)
Title: A combustion chamber of the engine
Inventor: PARK JUNJUNG
IPC: F02F3/26
Filed: 2019-12-06
Abstract: An embodiment of the present invention relates to a combustion chamber of an engine, in which fuel injected from a fuel injector is combusted. The combustion chamber of an engine includes: a piston body disposed in a cylinder block; a main combustion chamber having a main concave portion recessed on the upper part of the piston body to introduce the fuel injected from the fuel injector thereinto; a sub combustion chamber arranged adjacent to the upper circumferential surface of the piston body compared to the main combustion chamber; and a lip part arranged between the main combustion chamber and the sub combustion chamber and having a convexly curved surface to protrude toward the fuel injector. The sub combustion chamber includes a sub region which is connected to the curved surface of the lip part and extended in a direction away from the central axis of the piston body toward the upper part of the piston body. According to the present invention, injected fuel can be effectively combusted in the combustion chamber of the engine.
Patent KR-20210073240-A (KR)
Title: Method and apparatus for improving security performance using artificial noise
Inventor: KANG JOON HYUK
IPC: H04K3/00
Filed: 2019-12-10
Abstract: Disclosed is a technique of maximizing a security rate in cloud and edge processing through precoder design. According to one embodiment, a method of improving security performance using an artificial noise in a cloud wireless connection network (C-RAN) comprising a plurality of cells includes the following steps of: calculating a security signal reception probability of a terminal, based on current channel state information between a remote wireless head and a terminal included in a corresponding cell, with respect to each of a plurality of cells; calculating a wiretapping success probability of a wiretapper, based on channel state information between the remote wireless head and the wiretapper who is going to wiretap a security signal of the terminal included in the corresponding cell, with respect to each of the plurality of cells; determining a total security transmission rate based on the security signal reception probability of the terminal and the wiretapping success probability of the wiretapper; and determining a precoder maximizing the total security transmission rate under a power limitation condition by antenna.
Patent KR-20210076322-A (KR)
Title: Soil pots convenient to grind
Inventor: PARK EUI KWANG
IPC: A01G9/00
Filed: 2019-12-16
Abstract: The present invention relates to a flowerpot including: a flowerpot main body accommodating soil and providing a planting space; a quadrangular base member forming the lower portion of the flowerpot main body and supporting the accommodated soil; wall members respectively coupled to the surfaces of the base member, forming the side surfaces of the flowerpot main body, and preventing soil loss; and a coupling member provided on each of the base member and the wall members and separably coupling the base member and the wall member. The wall member includes: wall panels forming a body and provided with a support portion supporting the base member and coupling the base member to a set inside part; a head portion formed in the upper portion of the wall panel so as to be larger in cross section than the wall panels and preventing soil overflow; and a connector formed at a part of the wall panel such that the wall panels are separably coupled to each other while engaging with each other.
Patent KR-20210077888-A (KR)
Title: Lithium-sulfur battery containing heteroatom doped carbon nanostructures
Inventor: SUK JUNG DON
IPC: H01M4/02
Filed: 2019-12-18
Abstract: A lithium-sulfur battery according to the present invention includes: a positive electrode including a network structure of a first carbon nanostructure doped with a hetero atom and composite particles which are bonded to the network structure and in which sulfur and a second carbon nanostructure are complexed; a negative electrode; a separator; and an electrolyte. The present invention enables the design of a flexible structure.
Patent KR-20210078747-A (KR)
Title: Separator for secondary battery comprising coating layers of carbon, secondary battery comprising the same, and method for preparing the secondary battery
Inventor: NOH SUK IN
IPC: H01M50/409
Filed: 2019-12-19
Abstract: The present invention relates to a separator for a secondary battery including a graphite coating layer, a lithium ion secondary battery including the same, and a manufacturing method thereof, and more specifically, to a separator for a secondary battery, a lithium secondary battery including the same, and a manufacturing method thereof, wherein the separator for a secondary battery has a negative electrode-facing coating layer containing a negative electrode active material on the negative electrode-facing portion of the separator for a secondary battery, and has no positive electrode active material on a positive electrode-facing portion.
Patent KR-20210079957-A (KR)
Title: Immunodiagnostic apparatus based on magnetic particles
Inventor: LEE KOOK NYUNG
IPC: G01N35/00
Filed: 2019-12-20
Abstract: The present invention relates to a magnetic particle-based immune diagnostic device, and more specifically, to a magnetic particle-based immune diagnostic device comprising: a main body part having an inner space; a well plate seated on the main body part and having one or more microwells having an inner space into which any one of a reaction solution and a washing solution is injected; a microtube accommodated in the inner space of the microwell and having an outer surface to which a capture antibody is fixed; magnetic particles to which a receptor that specifically reacts with a target material is fixed and the receptor specifically binds to the capture antibody in the solution; a magnet for adsorbing or desorbing the magnetic particles to an outer surface of the microtube by vertically moving the inner space of the microtube; a transfer part including a slider horizontally moved to the well plate; a microtube elevating part coupled to the transfer part and elevating and lowering the microtube in a vertical direction; and a magnet elevating part coupled to the transfer part and elevating and lowering the magnet in the vertical direction. Accordingly, the measurement sensitivity can be improved.
Patent KR-20210080979-A (KR)
Title: Stretching apparatus for neck and upper chest
Inventor: PARK JIN SEONG
IPC: A63B21/04
Filed: 2019-12-23
Abstract: The present invention relates to a stretching apparatus for the neck and the upper chest and, more specifically, to a stretching apparatus for the neck and the upper chest which relieves the stiff muscles in the neck and the shoulder, which is the upper chest, in a short time by being easily operated in a narrow space while being gripped by both hands of a user. According to the present invention, the stretching apparatus comprises: a stretching unit (200) made of a rectangular or oval-shaped pad and coming in close contact with a user's face; a grip unit (300) connected to both sides of the stretching unit (200) in the longitudinal direction to be gripped by the user; and a spring unit (100) extending to both longitudinal sides of the stretching unit (200) so that the stretching unit (200) and the grip unit (300) are interconnected, and providing elasticity by a pressure received from the stretching part (200).
Patent KR-20200081308-A (KR)
Title: Dehumidifier with multi-circuited evaporator and secondary condenser coils
Inventor: SLOAN SCOTT E
IPC: F24F3/14
Filed: 2019-12-26
Abstract: A dehumidification system includes a compressor, a primary evaporator, a primary condenser, a secondary evaporator, and a secondary condenser. The secondary evaporator receives an incoming air current and outputs a first air current to the primary evaporator. The primary evaporator receives the first air current and outputs a second air current to the secondary condenser. The secondary condenser receives the second air current and outputs a third air current to the primary condenser. The primary condenser receives the third air current and outputs a dehumidified air current. The compressor receives a flow of refrigerant from the primary evaporator and provides the flow of the refrigerant to the primary condenser.
Patent KR-20210085927-A (KR)
Title: Sports Training Boxing Robic Exercise with Music and Aerobics
Inventor: JANG KWAN SIK
IPC: G06Q50/20
Filed: 2019-12-31
Abstract: The present invention relates to an exercise method utilizing dynamic boxing and static music and a boxing-robic exercise method combining auxiliary aerobics movements. According to the present invention, boxing and aerobics are combined, efficient body fat breakdown can be achieved within a short time, and dynamic and static exercises can be repeated continuously and alternately. According to the present invention, foot movements, step speeds, and the like as boxing characteristics are improved for martial arts skill improvement. In addition, the static music-aerobics combination for advantage enhancement leads to an interesting and efficient exercise. As a result, physical fitness and martial arts skills can be improved substantially.