baber/WOPTO huggingface dataset:
Patent KR-20190037224-A (KR)
Title: Acetohydroxy acid synthase variant, microorganism comprising thereof, and method of producing L-branced-chained amino acid using the same
Inventor: JEON AE JI
IPC: C12P13/04
Filed: 2019-03-29
Abstract: The present invention relates to a novel acetohydroxy acid synthase variant; microorganisms comprising the same; or a method of producing L-branched-chain amino acids using the same. According to the present invention, by using the microorganisms comprising the acetohydroxy acid synthase variant, L-branched-chain amino acids can be produced with high yield.
Patent KR-20200117145-A (KR)
Inventor: LEE GYOO WHAN
IPC: E06B5/00
Filed: 2019-04-03
Abstract: The present invention relates to an insect net window combined with a vertical sliding type dustproof window for blocking fine dust. According to the present invention, an insect net and a fine dust blocking dustproof window are integrated with an insect net frame installed on an outdoor side of a sliding window, wherein a cover on an outdoor side and a cover type dustproof window on an indoor side are formed in upper and lower parts of the insect net frame, at least one dustproof window combined with a blocking filter is installed in upper and lower parts inside the cover, and the dustproof window is slid up and down to open or close the insect net window. Since such structure is formed, the fine dust blocking dustproof window can be installed in the insect net frame without creating a shape protruding out of the insect net frame, and the insect net window can enhance complex environment performance maintaining the cleanliness of the fine dust blocking filter, having durability, facilitating the opening and closing of the fine dust dust-proof window, and securing viewing.
Patent KR-20190124135-A (KR)
Inventor: HERWIN JEROME UNIDAD
IPC: B01J2/04
Filed: 2019-04-05
Abstract: An aerosol-forming system comprises: a pair of reverse rotating rollers arranged adjacent to each other to define a nip between each other; a fluid source configured to supply fluid to the nip; a drive element configured to drive the pair of reverse rotating rollers to rotate in opposite directions and to draw the fluid through the nip; and a collection shell configured to be positioned substantially around the pair of reverse rotating rollers, wherein the collection shell has a nozzle configured to allow passage of the fluid in the nip.
Patent KR-20200118958-A (KR)
Inventor: YOON SEO YOUNG
IPC: H01M10/42
Filed: 2019-04-09
Abstract: The present invention relates to: a battery cell comprising a perforated portion formed on a separator, and a short-circuit induction member disposed on the perforated portion; and to a method for evaluating safety of a battery by an internal short circuit using the battery cell. When using the battery cell according to the present invention, it is possible to easily perform a safety evaluation by the internal short circuit of a battery without physical deformation or reassembly of the battery cell.
Patent KR-20200120185-A (KR)
Inventor: LEE KUM HEE
IPC: H01L51/50
Filed: 2019-04-11
Abstract: An organometallic compound represented by chemical formula 1: M(L_1)_n1(L_2)_n2, an organic light-emitting device including the same, and a composition for diagnosis including the same are disclosed. For descriptions of M, L_1, L_2, n1 and n2 in the chemical formula 1, refer to those described in the present specification. The organometallic compound has a high radiative decay rate.
Patent KR-20200122122-A (KR)
Title: Disposable grill fixing device for roaster
Inventor: JEON HYUN JOO
IPC: A47J37/06
Filed: 2019-04-17
Abstract: The present invention relates to a disposable grill fixing device for a roaster including a grill seated in a roaster gutter and the roaster gutter having a cylindrical shape, wide above and narrow below, having a brazier through hole with a charcoal bucket seated at its lower center or a brazier positioned below, having a drip tray portion for water accumulation near the brazier through hole, having a spanning wing portion at its upper end portion, and locked and installed in a drip tray installation hole of a table. The grill is a disposable grill for a roaster made of a fine wire and made of a lightweight metallic material and includes a grill magnetic force fixing member installed on the outside surface of the roaster gutter with the disposable grill seated on its inside surface and fixing and supporting the disposable grill with the magnetic force of multiple permanent magnets. According to the present invention, the disposable grill made of a fine wire and made of a lightweight metallic material is fixed to the roaster gutter of the roaster by the magnetic force. Accordingly, the grill is firmly fixed to the roaster gutter of the roaster by the magnetic force even when the meat on the upper surface of the grill is flipped. As a result, the disposable grill made of a fine wire and made of a lightweight metallic material can be used as a disposable grill without a price burden and without inconvenience in terms of grill use. Accordingly, time and cost can be substantially saved with regard to grill washing and work efficiency can be improved to a large extent.
Patent KR-20200123535-A (KR)
Inventor: CHOI YO SUNG
IPC: A61M5/48
Filed: 2019-04-22
Abstract: The present invention relates to a portable, needle-free, painless injection device that is easy to carry, can inject an injection drug by one-time air pressure, and can be carried even in an airplane without using liquefied compressed gas. According to the present invention, provided is the portable, needle-free, painless injection device, comprising: a valve body having an inner space; a valve member provided to be slidably movable in the inner space of the valve body and sliding on the inner wall of the valve body at an outer edge; a gas pumping means for filling a disposable pressurized gas into the inner space of the valve body by comprising a nozzle part connected in communication with the inner space of the valve body; a pressure gauge part configured outside the valve body to display a gas pressure in an inner space of the valve body when gas is pumped by the gas pumping means; an operation knob provided at an end of the valve member exposed from the valve body; a cylinder body coupled to one side of the valve body, closed at one end, and having an inner space in a longitudinal direction; a piston member whose one end is provided to be in close contact with the inner space of the cylinder body while being slidably moved, and having a piston rod from one end thereof; an injection liquid unit detachably coupled to the cylinder body and comprising an injection liquid piston rod touching or concavely coupled to the piston rod; and a gas flow path forming means for selectively communicating with and closing the inner space of the valve body and the inner space and the outside air side of the cylinder body so that the piston member moves forward and backward.
Patent KR-20200124021-A (KR)
Inventor: WON HYUK
IPC: A63F13/24
Filed: 2019-04-23
Abstract: The present invention relates to a game pad having a microcurrent stimulation function. The present invention provides a game pad comprising: an input panel in which a plurality of input units are arranged; a pair of grip units formed in a lower portion of the input panel; and electrode units formed to be separated from each other at positions coming in contact with both hands.
Patent KR-20200125039-A (KR)
Title: Electronic apparatus and method for providing parking lot using the same
Inventor: PARK MYONG SIK
IPC: G06Q30/02
Filed: 2019-04-25
Abstract: According to one embodiment of the present invention, a method for providing a parking space executed by an electronic device comprises the steps of: checking a location of a vehicle; determining whether a target point is located within a certain distance from the location among a plurality of points designated to be used as a parking space; and displaying an object indicating a parking space for the vehicle at the target point in an augmented reality method when it is determined that the target point is located within the predetermined distance from the location.
Patent KR-20190128118-A (KR)
Inventor: JO YONG MIN
IPC: A61C7/08
Filed: 2019-05-07
Abstract: The present invention relates to an apparatus (1) for manufacturing a dental splint, which comprises a dental model (2), a splint foil (4), and a separation foil (3). The separation foil (3) and the splint foil (4) are commonly deep-drawn through the dental model (2), and the separation foil (3) is arranged between the dental model (2) and the splint foil (4) to separate the same. In order to provide the apparatus for quickly and safely removing the splint foil from the dental model, the separation foil (3) is proposed to have a grip region (12) gripped by a hand in a state of being opened to an opposite side of the actual dental model (2).
Patent KR-20200135615-A (KR)
Title: Temperature management system of battery pack unit for electronic car using cooling water
Inventor: MA SE HYUN
IPC: H01M10/48
Filed: 2019-05-23
Abstract: The present invention relates to a temperature management system of a battery pack unit for an electric vehicle by using a coolant, capable of constantly maintaining performance of the battery pack unit for the electric vehicle. According to the present invention, the temperature management system of the battery pack unit for the electric vehicle by using the coolant includes: a coolant circulation line; a front temperature sensor for sensing a temperature of the coolant, which has passed through a front driving motor; a first three-way valve configured to bypass the coolant, which has passed through a rear driving motor, to a circulation line between an engine room and the battery pack unit; a second three-way valve installed between the first three-way valve and the battery pack unit; a coolant branch flow line; and a control unit configured to receive temperature information of the battery pack unit, and control driving of a water pump and the first and second three-way valves.
Patent KR-20200042385-A (KR)
Inventor: CHI HOON JUN
IPC: H02M7/04
Filed: 2019-05-23
Abstract: Disclosed is a high voltage bridge rectifier which has a function of high voltage rectification conversion. The rectifier comprises: a support fixture; a substrate on the support fixture; a plurality of diode equivalent circuits mounted on the substrate; wirings; and terminals. The substrate can include an insulation layer, element pads disposed in the center of the insulation layer, and terminal pads disposed on an edge of the insulation layer to surround the element pads.
Patent KR-20200134994-A (KR)
Inventor: JUNG SANG WOOK
IPC: E01D101/28
Filed: 2019-05-24
Abstract: The present invention relates to a negative moment part reinforcement girder structure, which includes: a negative moment part base girder having an I-shaped cross section, including upper and lower flanges spaced apart from each other, and a web connecting the upper and lower flanges; and a sub girder combined with the lower flange beside a compression part of a branch part of the base girder. In a state in which left and right sides of the sub girder are closed and a part adjacent to the lower flange of the base girder is opened or closed, concrete is placed and synthesized in the sub girder. A steel cover plate is combined with an upper or lower side of the upper flange beside a tension part of the branch part of the base girder, and the sub girder in which the concrete is placed and synthesized is combined with a lower or upper part of the lower flange beside the compression part of the branch part of the base girder. Thus, the sub girder with high-strength concrete placed therein increases compression resistance in a lower part of the branch part, and the steel cover plate attached on the base girder increases tension resistance in an upper part of the branch part to reduce the volume of a negative moment, which can lead to a considerable extension in a span distance, thereby reducing the number of consumed members with a wider installation gap between spread beams or piers, which can lead to an effect of enhancing economic feasibility.
Patent KR-20200136588-A (KR)
Title: A scalp massage shower head rotating nozzle
Inventor: KIM JI MIN
IPC: A61H39/04
Filed: 2019-05-28
Abstract: The present invention relates to a scalp massage shower head provided with a rotating nozzle. The shower head is coupled to the other side of a hose, one side of which is linked to a water pipe or water tap in the longitudinal direction, and includes a housing coupled to the hose at one side thereof and having an opening at the other side thereof, and a plate having a plurality of nozzles for spraying water or a liquid material supplied through the hose. In addition, the plate is coupled to a power source rotated in the housing and is rotated depending on the motion of the power source.
Patent KR-20190064552-A (KR)
Title: Foldable device
Inventor: SEO HO SEONG
IPC: G09F9/30
Filed: 2019-05-31
Abstract: Disclosed is a foldable device. The foldable device comprises: a flexible display including a first portion, a second portion, and a third portion disposed between the first and second portions; a first body supporting the first portion; a second body supporting the second portion; a hinge unit connecting the first and second bodies to be rotatable; and a support member moving in one direction towards the third portion while the first and second bodies rotate to fold the flexible display and moving in the other direction opposed to the one direction while the first and second bodies rotate to unfold the flexible display to continuously support the third portion.
Patent KR-20200140087-A (KR)
Inventor: PARK JOONSUNG
IPC: H01F27/32
Filed: 2019-06-05
Abstract: An objective of the present invention is to provide a coil assembly for a non-contact switch which is optimized to sense pedal contacts. According to the present invention, the coil assembly (200) for a non-contact switch comprises: a ferrite core (110) wherein a bottom unit (101), a wall unit (102) surrounding the bottom unit to be erected, a bar-shaped protruding unit (103) erected from the center of the bottom unit in parallel with the wall unit, and a pair of lead pin insertion holes (104a, 104b) on the bottom unit are integrated with each other; a bobbin (120) including a hollow cylindrical body unit (111) to insert the bar-shaped protruding unit of the ferrite core thereinto, a first guide plate (112) extended from the vicinity of the lower end of the body unit in a direction perpendicular to the body unit and coming in contact with the bottom unit (101) of the ferrite core when the bar-shaped protruding unit (103) is inserted into the cylindrical body unit (111), a pair of lead pins (113a, 113b) fixed on the first guide plate to protrude to the outside through the respective lead pin insertion holes, a second guide plate (114) extended from the vicinity of the upper end of the body unit in a direction perpendicular to the body unit, and at least one protrusion (115) provided on the outer surface of the second guide plate; and a coil (130) wound on the body unit of the bobbin, wherein both ends thereof are connected to the lead pins. When the ferrite core (110) and the bobbin (120) are fixed and coupled to each other, the end surface (103a) of the bar-shaped protruding unit (103) is positioned in a gap (d) range formed between the second guide plate (114) and the end surface (115a) of the protrusion (115) provided on the second guide plate.
Patent KR-20200140477-A (KR)
Inventor: CHOI JUNG WOOK
IPC: G01N27/12
Filed: 2019-06-07
Abstract: The present invention relates to a method for manufacturing a hybrid paper-based gas sensor of carbon nanotube-transition metal dichalcogenide and, more specifically, to a method for manufacturing a high sensitive gas sensor, which allows a carbon nanotube to form a percolation network. Therefore, the method for manufacturing a paper-based gas sensor can manufacture the gas sensor without passing through a complex process.
Patent KR-20200112579-A (KR)
Inventor: KIM NAM KI
IPC: H01Q9/28
Filed: 2019-06-11
Abstract: According to one embodiment of the present invention, provided is an antenna device capable of improving antenna performance or easily performing miniaturization while providing transmission/reception means for a plurality of different frequency bands. The antenna device comprises: a feed line; a ground plane surrounding a portion of the feed line; a feed via electrically connected to the feed line; a first endfire antenna pattern disposed in front of the ground plane and electrically connected to the feed via; a second endfire antenna pattern electrically connected to the feed line and disposed further ahead of the first endfire antenna pattern; and a third endfire antenna pattern electrically connected to the feed via and disposed in front of the first endfire antenna pattern so that at least a portion thereof overlaps a second endfire antenna.
Patent KR-20200142311-A (KR)
Inventor: LEE JIN HUI
IPC: A23L27/00
Filed: 2019-06-12
Abstract: The present invention relates to a paste for oral intake containing lecithin, composed of a mixture of lecithin, MCT oil and scent powder, wherein red ginseng powder or yogurt powder is applied as the scent powder. Through the present invention, the unpleasant flavor peculiar to lecithin is dramatically reduced, while intake and absorption are easy due to being in a semi-liquid and semi-solid form. In addition, the material separation does not occur even during long-term storage, so that a lecithin-containing paste having excellent preservation properties can be provided.
Patent KR-20200144410-A (KR)
Inventor: KANG YONGCHEOL
IPC: H02J3/38
Filed: 2019-06-18
Abstract: The present invention relates to a control system of a renewable energy generator capable of improving frequency stability through cooperative control of a synchronous generator together with momentary output increase using storage energy of the renewable energy generator when an event occurs, and a method thereof. In order to recover a stabilization frequency to be greater than or equal to a maximum normal state frequency deviation when the occurrence of the event is detected in a system in connection with a renewable energy source in a power system. The control system of a renewable energy generator for improving frequency stability comprises: a renewable energy generator output controller for controlling the renewable energy generator to increase an output (ΔP) of a predetermined amount for a predetermined time (ΔT) and reduce the same to an original output when it is determined that a frequency is not recovered to a reference value because the stabilization frequency is lower than the maximum normal state frequency deviation; and a synchronous generator controller for controlling to constantly maintain a mechanical input of the synchronous generator. An automatic generation control is normally operated to recover a frequency having a reference value.
Patent KR-20210002268-A (KR)
Inventor: KIM SUNG YEOL
IPC: F16D48/06
Filed: 2019-06-28
Abstract: The present invention is to provide a clutch control device for a vehicle capable of improving the riding comfort of the vehicle by reducing or preventing vibration of the vehicle. According to the present invention, the clutch control device for a vehicle comprises: a judder extractor for extracting a judder component from the speed of a transmission input shaft; an anti-judder signal generator configured to receive the judder component extracted from the judder extractor and generate a basic control signal that is an inverse phase signal for the judder component; a signal separator for separating the amplitude and the phase of the basic control signal output from the anti-judder signal generator; and a signal post-processing device which adjusts the amplitude and phase output from the signal separator, and then combines them to output an anti-judder torque.
Patent KR-20210004262-A (KR)
Inventor: LEE DONG KOOK
IPC: H04K3/00
Filed: 2019-07-04
Abstract: According to the present invention, disclosed is a portable multi-band jammer. According to the present invention, the multi-band jammer forms noise power by primarily comprising a voltage-controlled oscillator and a high-power amplifier in forming noise power in a frequency band of 2 times difference, minimizes power consumption by disposing a power divider and a frequency multiplier at the next stage of the high-power amplifier to simultaneously form noise power in two bands, and frequency stability characteristics are excellent. In addition, in an embodiment of the portable multi-band jammer according to the present invention, it is characterized in that the antenna installation space is minimized and portability is advantageous by applying the method of integrating the entire antenna after implementing the antenna individually in multiple bands.
Patent KR-20210007242-A (KR)
Inventor: LEE HAN YOUNG
IPC: H01M50/572
Filed: 2019-07-10
Abstract: A battery module having a structure capable of preventing overcharging, a battery pack including the same, and a vehicle including the battery pack are provided. A battery module according to one embodiment of the present invention comprises: a first battery cell and a second battery cell, each of which includes an anode lead and a cathode lead, and which are interconnected in series; a short circuit induction member of which one side in a lengthwise direction is disposed between and in contact with the cathode lead of the first battery cell and the anode lead of the second battery cell, and the other side in the lengthwise direction is positioned between the anode lead of the first battery cell and the cathode lead of the second battery cell, wherein when a potential difference between the cathode lead of the first battery cell and the anode lead of the second battery cell reaches a reference value or higher, an end portion of the other side of the short circuit induction member in the lengthwise direction undergoes a bending transformation towards the cathode lead of the second battery cell so as to come in contact with the cathode lead of the second battery cell.
Patent KR-20210008276-A (KR)
Inventor: NAM JUNG GUN
IPC: H01L21/306
Filed: 2019-07-12
Abstract: A chemical mechanical polishing apparatus includes: a conveyor belt transferring a substrate; a polishing head arranged on the conveyor belt; and a body part moving the polishing head and supplying slurry to the polishing head. The polishing head includes: a first polishing part having a first slurry outlet and including a first polishing pad surrounding the first slurry outlet; and a second polishing part surrounding the first polishing part and including a second polishing pad. A second slurry outlet is formed between the first polishing part and the second polishing part, and the first polishing part and the second polishing part can be moved in a direction perpendicular to the substrate independently from each other.
Patent KR-20210008966-A (KR)
Title: Earthing Bolt
Inventor: KIM IN SIK
IPC: H01R4/66
Filed: 2019-07-15
Abstract: The present invention, in a large structure such as a ship or an offshore structure, is to omit the step of forming a through hole in a substrate such as an iron plate constituting a structure and the welding step to simplify the processing steps by making the drilling process and the fastening process of a ground bolt to be performed in single process without penetrating the substrate, so as to improve the ease of fastening the ground bolt and to eliminate the risk of explosion accidents caused by welding work. To this end, according to the present invention, the non-penetrating ground bolt consists of a head, a body, and a drill, and is fastened and fixed without penetrating the substrate, wherein the head, body, and drill parts constituting the non-penetrating ground bolt are formed separately.