baber/WOPTO huggingface dataset:
Patent KR-20200092010-A (KR)
Inventor: JO JAE HUN
IPC: F24F11/00
Filed: 2019-01-24
Abstract: Disclosed are a mechanical ventilation system and a method. The mechanical ventilation system determines whether to drive a ventilation unit based on the indoor carbon dioxide concentration and the fine dust concentration, and displays a real-time electric charge according to the driving of the ventilation unit and the amount of energy saved according to the driving of the ventilation unit when the ventilation unit is driven. According to the present invention, the user can check the amount of energy saved when the mechanical ventilation is used compared to the window ventilation, thereby reducing the sense of distance to the mechanical ventilation, and expecting the effect of reducing the cooling and heating load. In addition, the mechanical ventilation system automatically controls whether to drive the mechanical ventilation is operated based on the indoor carbon dioxide concentration and the indoor fine dust concentration, so that the user′s discomfort can be solved and the indoor air quality can be maintained comfortably, and the use rate of mechanical ventilation can be improved. The mechanical ventilation system includes: a ventilation unit that performs the mechanical ventilation; and a sensor unit for sensing the concentration of carbon dioxide and fine dust in the room.
Patent KR-20200099364-A (KR)
Inventor: SONG HYEON JIN
IPC: G01R15/20
Filed: 2019-02-14
Abstract: The present invention provides a battery cell abnormality determination device, which comprises: a magnetic field measurement unit measuring a magnetic field generated by a current flowing through a battery cell; and a control unit calculating the capacity of the battery cell by using the current calculated by the magnetic field measured by the magnetic field measurement unit. The control unit determines an abnormality of the battery cell by using the capacity of the battery cell. The capacity and voltages can be measured in units of battery cells and the deterioration of the battery capacity can be accurately measured without errors.
Patent KR-20200100300-A (KR)
Inventor: KWON SOON IK
IPC: A61C7/14
Filed: 2019-02-18
Abstract: Disclosed is a bracket jig for positioning an orthodontic bracket at a preset position on a tooth surface. The bracket jig according to the present invention comprises: a tooth cap having a shape in which a tip portion of a crown is engraved in order to arrange the bracket at the preset position on the tooth surface, and forming an alignment reference surface of the bracket such that the bracket is arranged at the preset position on the tooth surface based on an end part of the crown; and a bracket mounting portion having a bracket insertion groove for accommodating the bracket, and integrally connected to one side of the tooth cap, wherein an inner surface of the bracket insertion groove has a shape in which the surface of the bracket is engraved. According to the present invention, a bracket used for orthodontics can be accurately mounted on a preset position of a bracket jig, and can be easily arranged at an accurate position on a surface of each tooth based on a top part (end part) of a crown, for example, an incisal edge of an anterior tooth or an occlusal surface of a posterior tooth.
Patent KR-20200100428-A (KR)
Inventor: PARK CHAN HO
IPC: F24T10/20
Filed: 2019-02-18
Abstract: Disclosed is a geothermal heating and cooling system using a balancing tank, which comprises a geothermal heat exchange hole, a sealed tank, a filter member, a cooling and heating heat exchange member, a water recovery header member, a balancing tank member, a water collecting tank, a storage pipe member and a bleeding pipe member. According to the present invention, storage with the geothermal heat exchange hole can be performed even when the supply of groundwater around the geothermal heat exchange hole is not smooth, such as depletion or insufficiency of groundwater around the geothermal heat exchange hole. Therefore, the geothermal cooling and heating system using a balancing tank can be smoothly operated. Also, the operating efficiency of the geothermal cooling and heating system using a balancing tank can be improved through the control of the water recovery flow rate in the water recovery header member and circulation of geothermal exchange water between the balancing tank member and the cooling and heating heat exchange member. In addition, foreign substances such as sludge contained in the geothermal exchange water can be removed by the sealed tank and the filter member, such that the geothermal heating and cooling system using a balancing tank can be continuously and stably operated.
Patent KR-20200104101-A (KR)
Title: Cosmetic case
Inventor: LEE CHUN YUN
IPC: A45D33/28
Filed: 2019-02-26
Abstract: The present invention provides a cosmetic case including: a body portion in which a first agent is accommodated and an opening is formed at one side; a connecting portion that opens and closes the opening, is coupled to the body portion and accommodates a second agent; a lid portion coupled to the connecting portion; and a piston portion coupled to the lid portion and disposed inside the connecting portion, wherein the lid portion is concentric with the connecting portion and moves up and down on the connecting portion after a predetermined angle rotation with the center as a rotation axis.
Patent KR-20200104133-A (KR)
Inventor: BAE SANG HO
IPC: H04N21/488
Filed: 2019-02-26
Abstract: The present invention relates to a set-top box device and an operation method thereof, to realize a technology capable of exposing and inducing viewing of commerce channels related to IPTV service subscribers, who are potential customers, without having to arrange commerce channels on an adjacent channel of a broadcasting channel with high audience rating (for example, terrestrial broadcasting).
Patent KR-20190105519-A (KR)
Title: Controlling perceived ambient sounds based on focus level
Inventor: DI CENSO DAVIDE
IPC: H04R1/10
Filed: 2019-03-04
Abstract: According to an embodiment of the present invention, a focus application controls ambient sounds recognized by a user, determines a focus level associated with the user based on biosignals associated with the user, determines an ambient recognition level based on the focus level and consecutively changes at least one property of the ambient sounds recognized by the user based on the ambient recognition level.
Patent KR-20200106383-A (KR)
Inventor: KIM HONG SUK
IPC: G06F3/041
Filed: 2019-03-04
Abstract: The present invention relates to a touch-fingerprint composite sensor with increased performance. The touch-fingerprint composite sensor comprises: a fingerprint substrate provided in a fingerprint area and a touch area; common electrodes provided on the fingerprint substrate; fingerprint electrodes provided between the fingerprint substrate and the common electrodes; and touch electrodes provided on opposite sides of the common electrodes with respect to the fingerprint substrate, wherein some of the common electrodes and fingerprint electrodes are provided in the fingerprint area and some of the others of the common electrodes and touch electrodes are provided in the touch area.
Patent KR-20200106787-A (KR)
Title: Fuel gas partial re-liquefaction system
Inventor: DAESEUNG HA
IPC: F25J1/00
Filed: 2019-03-05
Abstract: Disclosed in the present invention is a fuel gas partial re-liquefaction system capable of increasing a partial re-liquefaction performance of fuel gas, even when there is a less amount of evaporated gas to be used or a temperature of evaporated gas is relatively high. According to an embodiment of the present invention, the fuel gas partial re-liquefaction system comprises: a storage tank for storing liquefied gas; a pump for pressurizing and supplying the liquefied gas stored in the storage tank; a mixer for generating a mixed gas by mixing the evaporated gas generated in the storage tank and the liquefied gas supplied from the storage tank; a compressor for generating compressed gas by compressing the mixed gas; a heat exchanger for cooling at least a part of the compressed gas by heat-exchanging with the mixed gas generated by the mixer; an expander for liquefying the compressed gas cooled by the heat exchanger through decompression and expansion; a gas-liquid separator for phase-separating the gas-liquid mixture gas generated by liquefaction by the expander into an evaporated gas and a liquefied gas; an evaporated gas supply line for supplying at least a part of the evaporated gas separated by the gas-liquid separator to the mixer; and a liquefied gas supply line for supplying at least a part of the liquefied gas separated by the gas-liquid separator to the mixer.
Patent KR-20190106794-A (KR)
Title: Transmission device
Inventor: NAKAMURA KOJI
IPC: B25J9/10
Filed: 2019-03-07
Abstract: According to an embodiment of the present invention, a transmission device comprises: a first gear connected to a drive source; a ring gear having an outer circumferential surface provided with an outer tooth engaged with the first gear and an inner circumferential surface provided with an inner tooth; a second gear engaged with the inner tooth of the ring gear; a deceleration unit decelerating and outputting an input from the second gear; a bearing rotationally supporting the ring gear on a base; and a seal member installed between a rotating shaft of the ring gear and the bearing.
Patent KR-20200109789-A (KR)
Inventor: LEE JONG MIN
IPC: B01D46/00
Filed: 2019-03-14
Abstract: The present invention discloses an air purifier capable of function expansion. The purifier capable of function expansion comprises: a control board unit having a plurality of connectors to which parts can be connected while assembly information is printed for each of a plurality of assembly connectors; a fine dust detection unit connected to the control board unit to detect the concentration of fine dust contained in the outside air; an air filter unit connected to the control board unit and removing dust contained in the air introduced from the outside; an air circulation unit connected to the control board unit to circulate air between the outside air and the inside air; and a housing unit covered to protect the exterior when the fine dust detection unit, air filter unit, and air circulation unit are assembled in the control board unit.
Patent KR-20190040142-A (KR)
Inventor: LEE BONG KYUN
IPC: A62B23/02
Filed: 2019-03-27
Abstract: The present invention relates to a filter device in a fine dust mask, which smoothly performs suction and discharge, comprising: a long-length filter, a passage support plate, an expansion material, an edible fixing vinyl, a plastic wrap, a filter rear surface Velcro, a mask, and a Velcro in the mask.
Patent KR-20200114103-A (KR)
Inventor: CHAN GYU PARK
IPC: B01D21/24
Filed: 2019-03-27
Abstract: A water treatment device according to an embodiment of the present invention includes a main body for receiving wastewater flowing in one direction in an inner space; a first partition wall for partitioning the inner space of the main body into a coagulation tank and a pressure flotation tank according to the direction of the wastewater flow; and a second partition wall for partitioning the coagulation tank into a coagulation space and a moving space according to the direction of wastewater flow, wherein the wastewater is agitated to aggregate pollutants in the wastewater in the coagulation space, the wastewater containing agglomerated contaminants is moved to the pressure flotation tank through the moving space, microbubbles supplied from the lower side in the pressure flotation tank float contaminants in which the agglomerated contaminants are floated, a scraper removes floated contaminants, the first partition wall is formed such that the lower end is open, and the second partition wall is formed such that the upper end is open. Contaminants contained in waste water can be effectively removed.
Patent KR-20200118725-A (KR)
Inventor: LEE JI HAE
IPC: A61K8/81
Filed: 2019-04-08
Abstract: The present invention relates to a cosmetic composition for cleaning, and more specifically, to a high viscosity gel typed cosmetic composition for cleaning with excellent rinsing properties and low irritation. The gel typed cosmetic composition for cleaning, based on total weight of the cosmetic composition, comprises: 1 to 9 wt% of a sulfosuccinate surfactant; 1 to 10 wt% of a glycinate-based surfactant represented by chemical formula 1; 1 to 10 wt% of an amphoteric surfactant; 1 to 5 wt% of a methacrylic acid/C1-C4 alkyl acrylate crosslinked copolymer; and the remainder consisting of water.
Patent KR-20200126552-A (KR)
Inventor: PARK TAE HOI
IPC: G03F7/00
Filed: 2019-04-30
Abstract: Proposed is resist coating equipment including a resist supply unit, a resist filtering unit having a first filter, a pump, and a second filter, and a resist discharge unit. The first filter may include a plurality of first unit filters connected in parallel. According to embodiments of the present disclosure, filtering efficiency is improved because the plurality of unit filters connected in parallel distribute the pressure in a resist transfer pipe.
Patent KR-20200128882-A (KR)
Inventor: DONGGUK HWANG
IPC: H01M10/42
Filed: 2019-05-07
Abstract: The present invention relates to an apparatus for collecting an internal gas of a secondary cell, and more particularly, to an apparatus for collecting an internal gas of a secondary cell, capable of easily collecting a gas inside the secondary battery regardless of a standard and a shape of the secondary battery. According to the present invention, the apparatus for collecting the internal gas of the secondary cell, which is an apparatus for collecting an internal gas of a secondary cell to collect a gas generated from the secondary battery including an electrode assembly and a flexible pouch case for accommodating the electrode assembly therein, includes: an insert plate unit making, when the pouch case includes a first sheet for covering one surface of the electrode assembly and a second sheet for covering an opposite surface of the electrode assembly, close contact with the first sheet within the pouch case; and a pressurization jig unit making close contact with the insert plate unit with the first sheet interposed therebetween on an outer side of the pouch case, wherein the insert plate unit includes a through-hole formed through the insert plate unit such that a first surface of the insert plate unit, which faces the first sheet, and a second surface of the insert plate unit, which is an opposite surface of the first surface, are connected to each other, and the pressurization jig unit has a gas movement passage formed in the pressurization jig unit, having one end connected to the through-hole, and through which the gas generated from the secondary battery flows.
Patent KR-20190140393-A (KR)
Inventor: LEE DONG GEUN
IPC: C22C14/00
Filed: 2019-05-15
Abstract: The present invention relates to a titanium alloy that can significantly improve yield strength and maintain a low modulus of elasticity of 95 GPa or less as compared to a conventional titanium alloy, thereby improving durability and greatly expanding use conditions when applied to a product. The titanium alloy according to the present invention includes, by wt%, 37 to 41% of Nb, 5 to 8% of Zr, 0.05 to 1.5% of Al, and the remaining amount of Ti and inevitable impurities.
Patent KR-20200132191-A (KR)
Inventor: LEE SANG HAN
IPC: C25B3/23
Filed: 2019-05-16
Abstract: The present invention provides a manufacturing method of a photoelectrochemical electrode, comprising the steps of: forming a zinc oxide thin film on a conductive transparent substrate; surface-modifying the zinc oxide thin film; and forming a zinc oxide nanoarray by hydrothermal synthesis on the surface-modified zinc oxide thin film, wherein the zinc oxide nanoarray may include zinc oxide nanoparticles doped with a heterogeneous transition metal. The photoelectrochemical electrode formed thereby may exhibit excellent photocatalytic activity by light in a visible region, thereby generating liquid glyceric acid, a high value-added material, and hydrogen, an eco-friendly energy source, with high efficiency.
Patent KR-20190134512-A (KR)
Title: System and method for developing, testing and deploying digital reality applications into the real world via a virtual world
Inventor: YERLI CEVAT
IPC: G06F8/34
Filed: 2019-05-23
Abstract: Disclosed are a system for developing, testing and distributing a digital reality application to the real world through a continuous virtual world system and a method thereof. According to the present invention, the system comprises: the continuous virtual world system including at least one virtual replica of a corresponding real object; and a server storing and operating an application development environment module and an application management environment module. A user device connected to the server through a network accesses one or more of the continuous virtual world system, the application development environment module, or the application management environment module. The user views a digital reality application in a merged reality, which comprises a real world layer including the real object, a virtual world layer formed in the uppermost part of the real world layer and including a pure virtual object and a virtual replica of the real objects, and one or more digital real application layers including a deployed digital reality application, to interact therewith.
Patent KR-20200137064-A (KR)
Title: Animal model of depression and drug screening method for preventing or treating depression using the same
Inventor: KIM HYUN
IPC: C12Q1/6883
Filed: 2019-05-28
Abstract: The present invention is the first to identify the relationship between calcium dependent activator protein 2 (CAPS2) and stress response, and depression, so that it is possible to provide: a method for manufacturing a depression animal model by knocking down CAPS2; the depression animal model in which CAPS2 is knocked down; a method for screening a drug for preventing or treating depression using the animal model; and a method for diagnosing depression through measurement of the expression level of the CAPS2.
Patent KR-20200137722-A (KR)
Inventor: WOOYONG UM
IPC: B01J20/30
Filed: 2019-05-31
Abstract: The present invention relates to a uranium adsorbent. More specifically, the present invention relates to a uranium adsorbent coated with tributyl phosphate on the surface of hydroxyapatite. The present invention can recover uranium contained in seawater with a higher uranium adsorption amount even in seawater under high pH conditions.
Patent KR-20200138998-A (KR)
Title: bathroom sterilizer and dryer
Inventor: HWANG YU JIN
IPC: A45D27/46
Filed: 2019-06-03
Abstract: The present invention relates to a bathroom drying and sterilizing device which sterilizes and dries shower balls/razors/toothbrushes, etc., which are in contact with the body when taking a shower but are exposed to the risk of bacteria, so that a user does not feel uncomfortable anymore. Especially, the present invention relates to a bathroom drying and sterilizing device which has a storage space for sterilizing and drying toothbrushes and razors, as well as a storage space for sterilizing and drying shower balls and the like, and thus provides various modes and displays for sterilization.
Patent KR-20190067148-A (KR)
Title: Low power touch sensing during a sleep state of an electronic device
Inventor: SYED TAIF A
IPC: G06F1/32
Filed: 2019-06-07
Abstract: Disclosed is an electronic device. The electronic device may sense touch on a touch screen while in a sleep state in a manner allowing the electronic device to respond to certain touch inputs, while consuming less power due to touch sensing than while in an awake state. For example, sensing touch during the sleep state may allow the electronic device to wake (e.g., transition from the sleep state to the awake state) in response to detecting a certain touch input (e.g., a tap or other touch input) on the touch screen while in the sleep state. Various ways for the electronic device to sense touch during the sleep state are disclosed.
Patent KR-20200140617-A (KR)
Inventor: LEE YONG JIN
IPC: B66F9/18
Filed: 2019-06-07
Abstract: The present invention relates to a mold exchanging apparatus, which includes: a connecting member connected and fixed to a mold to be replaced; a link member coupled to the connecting member to extend or contract the connecting member so as to exchange the mold in a method of a hydraulic cylinder; a support member supporting a lower portion of the mold when the mold coupled to the connecting member is drawn out by contraction of the link member; and a transport member onto which the link member and the support member are supported and coupled to be vertically movable and which is in charge of transport for exchanging the mold, thereby efficiently performing a mold exchanging operation and preventing damage to the mold in advance.
Patent KR-20200001485-A (KR)
Title: Adhesive sheet
Inventor: SAITO MASAHIRO
IPC: C09J7/00
Filed: 2019-06-11
Abstract: The present invention is to provide an adhesive sheet for adhering a polarizing plate, which includes an adhesive layer which has a high antistatic function, is capable of implementing durability under strict conditions, and is configured to inhibit a color spot and a white spot from being generated on a display screen. The adhesive layer comprises an adhesive composition which includes: an acryl-based copolymer (A); a curing agent; and an antistatic agent (C). (C) is a compound including fluorine or silicon except when M includes a compound which is an alkali metal and is represented by M^+[(FSO_2)_2_N]^-. In addition, (A) is added in an amount of 100 parts, 3.5 parts or more, and less than 10 parts. (A) includes more than 15% and 50% or less of a monomer represented by a general formula (1) and 0.01-5 parts of a monomer having a reactive functional group in a monomer composition, and a surface resistance value of the adhesive layer is 4.0×10^9Ω/□ or less.
Patent KR-20200144261-A (KR)
Inventor: JUNGAH JANG
IPC: G06Q50/28
Filed: 2019-06-18
Abstract: The present invention relates to a front door security system, comprising: a doorbell attached to an outer side of a front door; and a smartphone connected wirelessly to the doorbell to display image data collected by a camera unit of the doorbell. Voice data inputted from the smartphone is outputted through a voice output unit of the doorbell. According to the present invention, by attaching the doorbell device to the outer side of the front door, external conditions can be monitored.
Patent KR-20200144340-A (KR)
Title: Flow rate regulator for intravenous fluid
Inventor: KIM SANG GI
IPC: A61M5/168
Filed: 2019-06-18
Abstract: The present invention relates to a device for adjusting the flow rate of a medical fluid to quantitatively adjust the flow rate of the medical fluid. According to the present invention, the device comprises: a medical fluid flow control main body; a slide bar including a slide coupling part, a knob protruding to the upper part of a base plate; a wedge part for indicating a flow rate extending from the knob and protruding toward one side in a wedge shape; a medical fluid passing groove; a medical fluid stopper closing a medical fluid inlet path and a medical fluid outlet path; and a pressure regulating wall.
Patent KR-20200145274-A (KR)
Inventor: YU SEUNG HYUN
IPC: F24F11/88
Filed: 2019-06-21
Abstract: A pocket air purifier is a small-sized air purifier. The pocket air purifier can ventilate shoes to remove an odor, be used even in a locker and a small drawer, be conveniently carried, and remove a foot odor when the shoes cannot be washed.