baber/WOPTO huggingface dataset:
Patent KR-20220099612-A (KR)
Inventor: KIM JONG HYEUN
IPC: E03B1/02
Filed: 2021-01-06
Abstract: The present invention relates to a rainwater runoff reduction reservoir system for eco-friendly rainwater recycling and, more specifically, to a reservoir system which is provided to recycle rainwater, and which comprises: a reservoir main body composed of a rainwater recycling storage chamber to which a perforated drainpipe is connected, and in which rainwater delivered through the perforated drainpipe is stored, a runoff reduction storage chamber which receives and stores the rainwater which has overflowed from the rainwater recycling storage chamber, and a collecting chamber; and an infiltration unit which is formed at the reservoir main body, and discharges the rainwater of the runoff reduction storage chamber to the outside. In particular, provided is the rainwater runoff reduction reservoir system for eco-friendly rainwater recycling, wherein a first partition having a first overflow pipe and a second partition having a second overflow pipe are formed in the reservoir main body. According to the rainwater runoff reduction reservoir system for eco-friendly rainwater recycling of the present invention, the rainwater recycling storage chamber, the runoff reduction storage chamber and the collecting chamber are integrally formed to increase the staying time of the introduced rainwater, thereby preventing the backflow of the introduced rainwater and efficiently recycling the stored rainwater.
Patent KR-20210095050-A (KR)
Title: Method of forming thin film and method of modifying surface of thin film
Inventor: YOSHIDA TAKASHI
IPC: C23C16/455
Filed: 2021-01-13
Abstract: A present method includes a plasma contact step, wherein the plasma contact step includes: supplying a process gas including a reactant gas into a chamber; activating a reactant component included in the process gas by applying a high-frequency power to generate plasma from the reactant component; and allowing the process gas including the activated reactant component to make contact with a surface of a substrate, and wherein, in the plasma contact step, a first plasma generation condition (stable plasma is generated by applying the high-frequency power having a first power level while supplying the process gas having a first concentration) is changed into a second plasma generation condition (a desired thin film is obtained by performing at least one of increasing a power level of the high-frequency power to a second power level and gradually decreasing a concentration of the process gas to a second concentration, and abnormal electrical discharge is suppressed).
Patent KR-20220105298-A (KR)
Inventor: ROH JAEIL
IPC: H04L51/00
Filed: 2021-01-20
Abstract: The present invention aims to provide an artificial intelligence (AI)-based multilingual real-time translation virtual assistant system which is capable of improving user convenience. To this end, according to the present invention, presented is a messaging service provision system for transmitting a conversation with a user through the AI-based multilingual real-time translation virtual assistant system, and simultaneously providing the translation of the conversion between users within a conversation session. The information provision system allows the user to add an interpretation software bot, which is a virtual friend realized by an AI software program, as a friend through the AI-based multilingual real-time translation virtual assistant system executed on a user terminal. In addition, when the user inputs and transmits a message of a first language through the conversation session by using the interpretation software bot, the information provision system generates a message of a second language translated into the second language along with or instead of the message of the first language, and provides the message to the user and the other party of the conversation.
Patent KR-20210094488-A (KR)
Title: Door-locking device to lock the door of a household appliance
Inventor: PROMUTICO FABRIZIO
IPC: E05C19/02
Filed: 2021-01-20
Abstract: The present invention relates to a door locking device for locking a door of a home appliance, which provides a nose (N). The door locking device (1) in order comprises: a locking assembly (2) which includes a locking slider (21) which can move between an unlocking position and a locking position; and an operating unit (3) which includes actuators (33, 331) which are in order configured to move the locking slider (2) from the unlocking position to the locking position or the other way around. When the door is closed, the locking slider (21) keeps the door at the closing position, and is engaged with the nose (N). The locking assembly (2) includes a pin (22), and the locking slider can move toward the pin (22). The locking slider (21) has a guide path (212) in which the pin (22) is restricted. The actuators (33, 331) can make the locking slider (21) move from the unlocking position to the locking position or the other way around, and move toward the locking slider (21) for restricting the locking slider (21). The present invention aims to provide a door locking device for locking a door of a home appliance, which is able to resist the penetration of water and steam.
Patent KR-20210097030-A (KR)
Title: air purifier and method for purifying air
Inventor: PARK KI TAE
IPC: H05H1/24
Filed: 2021-01-21
Abstract: An air purification apparatus includes: a hollow reactor extending in one direction; a discharge plasma generating apparatus comprising a first electrode disposed on an outer wall of a reactor and a second electrode disposed inside the reactor, and generating discharge plasma in a predetermined discharge region; a plurality of dielectric particles disposed in a packed-bed of the reactor; a liquid supply unit for supplying a liquid to the inside of the reactor; and a liquid recovery unit for recovering the liquid discharged from the reactor.
Patent KR-20220107369-A (KR)
Inventor: KEVIN PARK
IPC: D03D11/00
Filed: 2021-01-25
Abstract: The present invention relates to a manufacturing method of a quilted fabric and quilted clothes using the quilted fabric. The quilted fabric according to the present invention comprises a first fabric, padding cotton, and a second fabric and is formed by sewing the overlapping fabrics in first and second directions. In the sewing process, reverse stitch is performed at predetermined intervals to prevent stitched threads from coming undone. In addition, the brushed fabric is used as the second fabric to enhance soft wearability and warmth retention. The quilted clothes according to the present invention comprises a torso portion, a collar portion, and a pair of sleeves, wherein a wire is embedded on a top of the collar portion to prevent cool air from entering into the collars, wherein the wire is formed from a shape-memory alloy to enhance user convenience.
Patent KR-20220109973-A (KR)
Inventor: CHANG TAE HUN
IPC: G06Q40/04
Filed: 2021-01-29
Abstract: The present invention relates to a method for providing securities information to help determine a securities trading timing, and the method may comprise: a simplification step in which a service providing server forms a market price change line according to an uptrend and a downtrend in a bar chart; a step of distributing and storing information about the formed market price change line in a distributed storage server; a market price flow step in which the service providing server forms a downtrend line connecting the highest point of the market price change line to a high point that is the end point of an uptrend appearing after the highest point; and a support step in which the service providing server forms a support line in a horizontal direction from a bar forming a high point located above a set stock price moving average line among high points forming the downtrend line to a recently formed bar. In addition, an apparatus for providing securities information to help determine a securities trading timing may comprise: a service providing server including a bar chart analysis module for generating analysis information that forms a market price change line according to an uptrend and a downtrend in a bar chart, forms a downtrend line connecting the highest point of the market price change line to a high point that is the end point of an uptrend appearing after the highest point, and forms a support line in a horizontal direction from a bar forming a high point located above a set stock price moving average line among high points forming the downtrend line to a recently formed bar; and a distributed storage server for distributing and storing the analysis information.
Patent KR-20220111791-A (KR)
Inventor: HYOYOUNG LEE
IPC: C25B11/031
Filed: 2021-02-02
Abstract: The present application relates to an electrode catalyst for water electrolysis which comprises: a first transition metal foam; a metal double hydroxide (LDH)/metal oxide mixed layer containing a second transition metal and a third transition metal formed on a surface of the first transition metal foam; and fourth transition metal oxyhydroxide nanoparticles formed on a surface of the mixed layer, wherein the mixed layer surface includes the metal double layer hydroxide.
Patent KR-20220111973-A (KR)
Inventor: KIM YOUNG SANG
IPC: F24F11/39
Filed: 2021-02-03
Abstract: The present invention relates to an indoor ventilator in a multi-use facility and, more specifically, to a ventilator for reducing droplet diffusion in a multi-use facility by using a vertical downward laminar flow, capable of enabling exhaustion by quickly moving air in a multi-use facility downward in a form of a vertical laminar flow. In accordance with the present invention, the ventilator for reducing droplet diffusion in a multi-use facility includes: an air supply port (100) having a plurality of air supply holes (110) discharging air downward; a blowing fan (130) installed in the air supply port; an air supply filter (140) installed inside the air supply port; a first pressure sensor (150) sensing pressure of the air passing through the air supply filter; an intake port (200) located in a lower part of the air supply port and having a plurality of air intake holes (210) suctioning the air discharged into the air supply port; an intake filter (220) installed inside the intake port; a second pressure sensor (330) sensing pressure of the air passing through the intake filter; an exhaust port (300) connected to the intake port; an exhaust fan (320) installed in the exhaust port; and a control part forming a vertical downward laminar flow between the air supply port (100) and the intake port by controlling an air flow in the air supply port and the intake port so as to keep constant a pressure difference between the air supply port and the intake port by receiving pressure data in real time from the first and second pressure sensors.
Patent KR-20210016013-A (KR)
Inventor: JIN CHANG SOO
IPC: H01M8/0202
Filed: 2021-02-03
Abstract: The present invention relates to a method for manufacturing parts for a redox flow battery, which comprises the following steps: designing components of a part, wherein the component is designed to form a pattern of a component portion required for the part on each of thin films or thin plates when the part is divided into a combination of a plurality of thin film or plate shapes having a plane perpendicular to the thickness direction of the part; manufacturing the components in accordance with a design; and laminating the manufactured components. According to the present invention, a plurality of components are manufactured in a thin film or plate shape and are assembled and laminated, thereby reducing manufacturing time, manufacturing costs, and a defect ratio and being easily applied to an automatic process due to a small thickness variation to realize mass production.
Patent KR-20220112939-A (KR)
Inventor: KIM JAE JUNG
IPC: H01L29/786
Filed: 2021-02-05
Abstract: A semiconductor device with improved transistor operating characteristics is provided. The semiconductor device includes: an active pattern on a substrate; on the active pattern, a gate insulating film formed along the active pattern; a work function control pattern formed on the gate insulating film along the gate insulating film; and a gate electrode on the work function control pattern. The work function control pattern includes: a first work function control film; a second work function control film including aluminum and surrounding the first work function control film; and a barrier film including titanium silicon nitride (TiSiN). The silicon concentration of the barrier film is 30 at% or less.
Patent KR-20220112963-A (KR)
Title: Ringer stand
Inventor: JUNG SOL
IPC: A61M5/14
Filed: 2021-02-05
Abstract: One aspect of the present invention relates to a ringer solution holder, and more specifically, to a ringer solution holder which is provided with a multi-tap capable of connecting an infusion pump or a smart device so as to be conveniently usable by a patient, a guardian, and a nurse. According to a ringer solution holder, in accordance with one embodiment of the present invention, even when a ringer solution, an infusion pump, and the like are installed at the same time, respective intravenous lines can be neatly organized without getting tangled up with each other. Accordingly, doctors and nurses who are busy caring for patients who need multiple IV fluids in an emergency room or an intensive care unit can conveniently mount ringer solutions, thereby reducing discomfort in use. Since the present invention can be used as an outlet for a smart device or the like, there is an advantage in improving the treatment effect caused by the improvement of the environment around a patient's bed.
Patent KR-20220117060-A (KR)
Title: Defect inspection apparatus
Inventor: LEE JI SEOK
IPC: G01B11/30
Filed: 2021-02-16
Abstract: The present invention relates to a defect inspection device, comprising: a light source unit for irradiating parallel light to an object to be tested; and a photographing unit for acquiring an image by receiving the light reflected from the object to be tested. An objective of the present invention is to provide the defect inspection device having excellent accuracy.
Patent KR-20220118258-A (KR)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: In Ku KANG
IPC: H01L29/792
Filed: 2021-02-18
Abstract: A semiconductor device may include a gate structure including conductive layers and insulating layers that are alternately stacked; a channel layer penetrating the gate structure; memory patterns positioned between the channel layer and the conductive layers, respectively; a blocking layer including first portions positioned between the conductive layers and the memory patterns and second portions extended between the memory patterns; and air gaps respectively positioned between the blocking layer and the insulating layers.
Patent KR-20220123829-A (KR)
Title: Lithium secondary battery
Inventor: NA JI WON
IPC: H01M50/593
Filed: 2021-03-02
Abstract: A secondary battery according to exemplary embodiments comprises: an electrode assembly which includes repeatedly stacked anodes and cathodes; a case which accommodates the electrode assembly; an anode lead which is connected to the anodes and protrudes toward the outside of the case from one side of the case; a cathode lead which is connected to the cathodes and protrudes toward the outside of the case from the other side facing the one side of the case; and a one-way valve which is inserted into an inner space of the case and protrudes toward the outside of the case. The inner space comprises a first space extending between the anode lead and the cathode lead, and second and third spaces which are separated based on the first space. The second space has a larger volume than the third space, and the one-way valve may be inserted into the second space. One task of the present invention is to provide a secondary battery which can stabilize inner pressures of a battery by efficiently processing gases generated when the battery is repeatedly charged and discharged or is stored at a high temperature.
Patent KR-20220124896-A (KR)
Title: Purchase induction system and method through exposure of predictive incentives
Inventor: NAM KI WON
IPC: G06Q30/02
Filed: 2021-03-04
Abstract: The present invention relates to a trade induction system through prediction incentive exposure and a method thereof. In the provided trade induction system through prediction incentive exposure and the method thereof, in order to build a competitive structure between sellers, different number of lucky boxes are provided for each seller at the time of purchase, more number of lucky boxes are provided in proportion to the payment amount of a buyer, and the number of lucky boxes to be paid by seller and payment amount is exposed to a prospective buyer in advance, so as to increase the desire to buy.
Patent KR-20220129822-A (KR)
Title: Electronic device comprising housing
Inventor: CHOI BYOUNGHEE
IPC: H05K5/00
Filed: 2021-03-17
Abstract: Disclosed is an electronic device. In accordance with one embodiment of the present disclosure, the electronic device includes: a window including a front surface forming an outer surface of the electronic device, a rear surface facing in a direction opposite to the front surface, and a side surface extended from an edge of the front surface to an edge of the rear surface; a housing in which the window is seated; and a display disposed between the window and the housing. The housing includes: a first surface covered by the window; a second surface extended from the first surface to be seen from the outside of the electronic device; and a conductive part and a nonconductive part forming the first and second surfaces together. The first and second surfaces of the housing can have different gloss levels. Besides, various embodiments identified through the specification can be possible. Therefore, the present invention is capable of improving mechanochemical properties of the housing while preventing a leak of light.
Patent KR-20210049722-A (KR)
Title: Ceria nanoparticles structure and method of forming the same
Inventor: HYEON TAEGHWAN
IPC: A61K9/14
Filed: 2021-03-22
Abstract: A ceria nanoparticle structure and a method for forming the same are provided. The ceria nanoparticle structure is a ceria nanoparticle structure that removes reactive oxygen species in the human body, and includes a ceria nanoparticle cluster formed by gathering a plurality of ceria nanoparticles, and the ceria nanoparticle structure has a size that does not penetrate the cells of the human body and removes extracellular reactive oxygen species. The method for forming the ceria nanoparticle structure includes a step of forming a ceria nanoparticle cluster with a plurality of ceria nanoparticles. The method for forming the ceria nanoparticle structure can further include a step of binding a water-dispersible compound to the ceria nanoparticle cluster.
Patent KR-20210118770-A (KR)
Inventor: LENTZ DEREK J
IPC: G06T11/40
Filed: 2021-03-23
Abstract: The present invention relates to methods and an apparatus for avoiding lockup in a graphics pipeline. In accordance with the present invention, the methods for avoiding lockup in the graphics pipeline can comprise the following steps of: accumulating position information of an accumulation stage of the pipeline; passing the position information from a first preceding stage of the pipeline to the accumulation stage; determining the status of the first preceding stage; and responding to the status of the first preceding stage, and draining the accumulated position information from the accumulation stage. The methods can additionally comprise the following steps of: passing the position information from the first preceding stage of the pipeline to a second preceding stage; passing the position information from the second preceding stage to the accumulation stage; determining the status of the first preceding stage; and responding to the status of the first preceding stage and the second preceding stage, and draining the accumulated position information from the accumulation stage.
Patent KR-20220134727-A (KR)
Title: Screw Generator with Variable Free End
Inventor: JUNG MIN SHY
IPC: F03D13/20
Filed: 2021-03-26
Abstract: The present invention relates to a screw generator with a variable free end. To this end, the screw generator with a variable free end comprises: a structural part having a support end rotatably provided with respect to a fixed shaft, and having a structural central shaft so that one end thereof is fixed to the support end and the other end is a free end; a screw-type blade having a sleeve through which the structural central shaft passes, and having a screw wing spirally formed on the outer circumferential surface of the sleeve; and a generator unit for producing power by using the rotational force of the screw-type blade. Therefore, the screw generator can have the support end to which the structural central shaft is fixed and which is relatively rotatable with respect to the fixed shaft, so that the inclination angle can be varied to correspond to the flow direction of fluid that changes over time, thereby expecting optimal power generation efficiency.
Patent KR-20220136659-A (KR)
Inventor: KIM CHAN HO
IPC: A61B17/34
Filed: 2021-04-01
Abstract: Provided are a wound retractor which can prevent gas leakage by forming a coupling hole into which a gas injection tube is inserted in the center of a fixed ring and a single port with the same, wherein the wound retractor includes: the first fixing ring located outside the human body and having a ring shape; a second fixing ring in which a coupling hole with a gas injection tube injecting surgical gas into the human body inserted is formed, bent into a ring shape having elasticity, inserted into the human body, and then restored to the original ring shape to form a passage through which a plurality of surgical instruments can be inserted into the human body; and a sleeve connecting the first fixing ring and the second fixing ring; a removal thread having one end fixed to the second fixing ring; and a ring coupled to the other end of the removal thread.
Patent KR-20210040920-A (KR)
Title: Reversing unit and Apparatus for treating substrate with the unit
Inventor: YUN SEONG HYUN
IPC: H01L21/687
Filed: 2021-04-06
Abstract: The present invention provides a substrate-supporting apparatus. The substrate-treating apparatus of the present invention comprises a process chamber for performing a given process on a substrate and a reverse unit for reversing the substrate, wherein the reverse unit includes a grip unit for gripping the substrate and a driving unit for rotating the grip unit such that the substrate gripped by the grip unit can be reversed. In addition, the grip unit includes a first body supporting one of the upper surface and lower surface in the substrate and a second body supporting the remaining one of the upper surface and lower surface in the substrate, wherein the first body and the second body have supporting protrusions which come into contact with the substrate when gripping the substrate. Furthermore, the supporting protrusions has a first slope surface supporting the substrate and a second slope surface extended from the first slope surface to indicate a position of the substrate, wherein the second slope surface is disposed farther from the center of the substrate than the first slope surface and the angle of the second slope surface is provided to be larger than that of the first slope surface when the grip unit grips the substrate. Accordingly, damage to a substrate can be minimized when the substrate is supported or gripped.