baber/WOPTO huggingface dataset:
Patent KR-20190137982-A (KR)
Inventor: KIM MIN KYOUNG
IPC: A45D8/36
Filed: 2018-06-03
Abstract: A smart headband of the present invention includes: a main body to tie the head; a wire embedded in the main body and capable of deformation; a sensor unit for detecting the movement of the main body; and a tightening unit that is reduced by the set length when the sensor unit detects the movement of the main body. The effect of the present invention is to provide the smart headband of the system, which can maintain the tied state of hair for a long time once fixed, and reduce concentration on the hair to increase the concentration on the work by preventing the hair from being disheveled.
Patent KR-20190138113-A (KR)
Inventor: SONG JOON YUB
IPC: A61C7/02
Filed: 2018-06-04
Abstract: An orthodontic wire bending machine comprises: a supply unit which supplies a wire; a bending unit which is installed at a front end of the supply unit and includes a fixing part for fixing the wire and a bending part for bending the wire fixed by the fixing part; a guide jig part which includes a top plate jig and a bottom plate jig that overlap with each other to form a gap, form a guide groove in which the bending unit is positioned, and have the wire bent by the bending unit extending to be fixed therebetween; and a cutting unit which is installed at a front end of the bending unit and cuts the wire bent by the bending unit. According to the present invention, the wire can be safely transferred by supplying rollers.
Patent KR-20180085374-A (KR)
Inventor: OH JU HEE
IPC: C08L23/16
Filed: 2018-06-14
Abstract: The present invention relates to a cover component for a brush cutter containing polyketone, and specifically, to a cover component for a brush cutter, which has excellent mechanical strength, particularly impact resistance at a low temperature by injecting a polyketone composition consisting of polyketone, polyamide and rubber, and has improved physical stability of products by solving a reliability problem in an outdoor environment.
Patent KR-20190142838-A (KR)
Inventor: KIM SEONG CHEAR
IPC: B21D37/12
Filed: 2018-06-19
Abstract: The present invention relates to a torsion beam molding device for a vehicle and, more specifically, to a torsion beam molding device for a vehicle capable of improving a durability of a torsion beam by using a shape of a punch. The present invention has an effect wherein an inner surface of the torsion beam of two layers is closely adhered by applying a curvature derived through an experiment for each section in the punch to induce a spring back to the torsion beam.
Patent KR-20200002431-A (KR)
Title: Subtrate inspection system, manufacturing system of electronic device, subtrate inspection method, and manufacturing method of electronic device
Inventor: SUMIKAWA KEN
IPC: H01L51/56
Filed: 2018-06-29
Abstract: According to the present invention, a substrate inspection system, as a substrate inspection system for inspecting a substrate returned in a first direction, comprises: a container; a substrate support device installed in the container and supporting the substrate; a substrate position information acquiring means for acquiring the substrate position information indicating a position of the substrate; a substrate inspection means for inspecting the substrate; and a driving means for driving at least one of the substrate support device and the substrate inspection means on the basis of the substrate position information. The substrate position information comprises the position information of the substrate in a second direction which intersects with the first direction and is in parallel with the substrate support surface of the substrate support device. Therefore, the present invention is capable of detecting a presence or absence of a crack/breakage of the substrate with higher precision than a conventional substrate inspection system.
Patent KR-20200003495-A (KR)
Inventor: BAE SU HO
IPC: H04L27/06
Filed: 2018-07-02
Abstract: The present invention relates to a wireless power transmitter having improved demodulation performance and a data communication method therefor. According to an embodiment of the present invention, the wireless power transmitter comprises an inverter outputting an AC signal, a transmission coil connected to the inverter, a modulator connected to the transmission coil to receive a first signal that is an amplitude modulated signal, and a controller controlling an operating frequency of the AC signal. The modulator can delay an inverter control signal output from the controller to generate a second signal having a first phase difference from the amplitude modulated signal and at the same frequency as the amplitude modulated signal, mix the first signal with the second signal, and modulate bit data encoded in the amplitude modulated signal by comparing a voltage or current of the mixed signal with a reference voltage or current. Therefore, the present invention has the advantage of providing a wireless power transmitter having excellent demodulation performance for in-band signals.
Patent KR-20200005766-A (KR)
Title: Curtain-wall for solar photovoltaic power generation apparatus
Inventor: SHIN SU YEON
IPC: H02S20/26
Filed: 2018-07-09
Abstract: The present invention relates to a curtain wall for a photovoltaic power generation apparatus which can easily perform electric wiring and connection work to connect wires of solar cell panels installed in a grid shape on a curtain wall, and easily perform repair work when a fault of electric wiring occurs after installing solar cell panels. The curtain wall for a photovoltaic power generation apparatus comprises: a vertical and a horizontal frame (10, 20) arranged vertically and horizontally; a vertical and a horizontal cap (30, 40) connected in front of the vertical and the horizontal frame (10, 20); and solar cell panels (50) inserted between the vertical and the horizontal frame (10, 20) and the vertical and the horizontal cap (30, 40) to be arranged in a grid shape. The vertical frame (10) secures wiring spaces (21) opened on both sides with a partition (11) therebetween. The horizontal frame (20) secures wiring spaces (22) whose upper portion is opened with a partition (21) therebetween. Wire insertion holes (13, 23) are formed at proper positions of the front surfaces of the vertical and the horizontal frame (10, 20) to insert wires (51) of the solar cell panels (50). A vertical and a horizontal cover (60, 70) are detachably assembled on both opening parts of the vertical frame (10) and the upper opening part of the horizontal frame (20) by latching hooks (14, 24, 61, 71).
Patent KR-20200006798-A (KR)
Inventor: MO SUNGWON
IPC: H01L21/68
Filed: 2018-07-11
Abstract: The present invention relates to a substrate processing apparatus, which includes: a rotatable base unit; a support unit mounted on the base unit and aligning a substrate; a heating unit mounted on the base unit and heating the substrate; a cover unit arranged between the base unit and the substrate to cover the heating unit; and a heat radiation restricting unit supporting the bottom of the substrate and suppressing radiation of heat passing through the cover unit, thereby uniformly maintaining temperature of the substrate and improving an etching rate.
Patent KR-20180084700-A (KR)
Inventor: CHUNG CHUN KEE
IPC: A61B5/0484
Filed: 2018-07-13
Abstract: A method of an electronic device performed for improving a memory based on brain stimulation comprises: a step (a) of allowing the electronic device to output a signal for an electric signal of a brain which is an object, and determining a brain response activation degree by receiving a neural signal of a brain cortex area of the object corresponding to the signal for the electric signal; a step (b) of allowing the electronic device to select at least one brain cortex target area based on the brain response activation degree; a step (c) of allowing the electronic device to receive a general brain response signal of the object by a stimulus from the brain cortex target area; a step (d) of allowing the electronic device to output a signal for brain activation induction electric stimulation for the brain cortex target area, and to receive the brain response signal of the object corresponding to the signal for the induction electric stimulation; a step (e) of allowing the electronic device to measure change of the received brain response signal, and to determine brain activation change; and a step (f) of allowing the electronic device to deduct morphological or timed features of the brain response signal, and to evaluate memory ability of the object. The step (f) includes: a step (f1) of allowing the electronic device to detect the brain response signal for each sample signal for measurement; a step (f2) of allowing the electronic device to measure a feature point for each sample signal for each target area of the brain; a step (f3) of allowing the electronic device to select the sample signal and the target area; and a step (f4) of allowing the electronic device to calculate memory accuracy of the selected sample signal.
Patent KR-20180088327-A (KR)
Inventor: JUNG DONG IN
IPC: B43K1/08
Filed: 2018-07-16
Abstract: When the nib of a ballpoint pen is laid to use the pen, the thickness and writing feeling can be adjusted by a method of holding the pen. When using an ordinary pen, if the pen is laid for use to reduce fatigue in a hand, the writing feeling is not good and the thickness is too small to release ink. An objective of the present invention is to provide a pen with a laid nib with adjustable thickness to improve the writing feeling by laying a ballpoint pen nib. The pen includes: a ballpoint pen nib to lay a ball of a ballpoint pen to be used; and the ball of the ballpoint pen to increase its contact area when laying the pen to conveniently hold the pen and write characters to increase the character thickness and reduce friction to smoothly use the pen. When using a ballpoint pen, the thickness can be adjusted. The ballpoint pen is held only in one direction to use rubber fitting a hand in accordance with the direction to make a customized ballpoint pen and write a suitable character size in accordance with a holding grip.
Patent KR-20200010736-A (KR)
Inventor: SEO TAE WOONG
IPC: H01L21/67
Filed: 2018-07-23
Abstract: Disclosed is a substrate treating apparatus which improves process results. According to the present invention, the substrate treating apparatus comprises: a process treatment part including a plurality of treatment units to perform each step of a substrate treatment process including a plurality of steps, wherein each treatment unit performs the substrate treatment process on sequentially fed substrates based on a process recipe of each substrate; a scheduler to control operations of the treatment units included in the process treatment part and the process treatment part; a storage part to store a transport path of each substrate; and a selection module part to feed results stored in the storage part back to the scheduler to select a treatment unit to be employed. The storage part of the substrate treating apparatus includes a measurement device to measure a defect value of a path in which each substrate is transported. Also, the storage part can store the defect value measured by the measurement device in accordance with the transport path of the substrate. The selection module part can apply a weight of each treatment unit included in the transport path of the substrate based on the defect value stored in the storage part, and select a treatment unit with the highest priority based on a result of applying the weight.
Patent KR-20200010779-A (KR)
Inventor: KIM JAE SHIN
IPC: C09J11/04
Filed: 2018-07-23
Abstract: The present invention discloses an external insulator with excellent fire safety using a corrugated urethane foam board and polyuria. The present invention forms an external insulator having an urethane foam board and polyuria having flame resistance, thereby increasing insulation effects compared to an external insulator using an EPS board to increase fire safety, enabling efficient use of a construction area through reduction of an insulation thickness, having strong inner strength against external impact, and preventing the external insulator from being detached from a concrete base surface, being deformed or being damaged by typhoons, external force or earthquakes to enable semipermanent use.
Patent KR-20200012054-A (KR)
Title: Gate driving circuit and display device comprising the gate driving circuit
Inventor: BAE HYEONSEOK
IPC: G09G3/36
Filed: 2018-07-25
Abstract: A gate driving circuit comprises: a charging unit connected to a charging node and charging the charging node with a clock signal having a first high voltage during a first period; an output unit connected to the charging node and an output node, respectively, charging the output node with the first high voltage in response to a first voltage of the charging node during the first period, and outputting a second voltage of the output node as a gate signal; a first discharge unit connected to the output node and discharging the second voltage as a first off voltage in response to a clock bar signal having a second high voltage during a second period consecutive to the first period; and a second discharge unit connected to the charging node and discharging the first voltage as a second off voltage during the second period. The second off voltage is set to one of a first level lower than the first off voltage and a second level lower than the first level. Accordingly, power consumption can be reduced.
Patent KR-20190012122-A (KR)
Inventor: KIM KYUNG MIN
IPC: H01M10/42
Filed: 2018-07-25
Abstract: In the present invention, provided are an anode for a lithium secondary battery comprising: an anode current collector; an anode active material layer; and a primer layer formed between the anode current collector and the anode active material layer, wherein the primer layer comprises lithium carbonate (Li_2CO_3) particles having two or more kinds of particle diameters, a binder polymer, and a conductive material, and a lithium secondary battery comprising the anode. In an overcharged state, the lithium secondary battery quickly reaches the overcharge end voltage due to a gas generated between the anode current collector and the anode active material layer, and thus the safety of the lithium secondary battery can be secured.
Patent KR-20200021163-A (KR)
Title: A method for estimating energy of feed
Inventor: KIM BEOB GYUN
IPC: G01N25/48
Filed: 2018-08-20
Abstract: The present invention relates to an equation capable of estimating a feed energy value of a normal pig using an energy value of the feed measured using a mini pig. The equation estimating plasticization energy and metabolic energy of a general pig from plasticization energy and metabolic energy of the mini pig is deduced by checking a high positive correlation in energy digestibility and energy metabolism with the general pig and the mini pig, wherein the mini pig is easy to handle during metabolic experiments, and can be used for long-term experiments by having the small size and slow growth rate, thereby easily measuring the plasticization energy and the metabolic energy in pig feed and raw materials.
Patent KR-20190022353-A (KR)
Inventor: HOETZEL MARTIN
IPC: B60H1/00
Filed: 2018-08-21
Abstract: The present invention relates to an air conditioning system (1a, 1b) for a vehicle having a refrigerant circuit (2a, 2b) and a coolant circuit (30, 30a, 30b). The refrigerant circuit (2a, 2b) includes: a compressor (3); a refrigerant-cooler heat exchanger (4) which may be operated as a condenser/gas cooler to transfer heat between the coolant of the coolant circuit (30, 30a, 30b) and the refrigerant; a first expansion member (5); and a first refrigerant-air heat exchanger (6) for conditioning the introduced air for a guest room. The coolant circuit (30, 30a, 30b) includes: a feeding device (31); a first coolant-air heat exchanger (33) for heating the introduced air for a guest room; and a refrigerant-coolant heat exchanger (4). Further, the refrigerant circuit (2a, 2b) includes: a second refrigerant-air heat exchanger (9) for conditioning the introduced air for a guest room having a second expansion member (8) supported on the front side in a flow direction of the refrigerant. The coolant circuit (30, 30a, 30b) includes: a second refrigerant-air heat exchanger (34) for heating the introduced air for a guest room. Further, the present invention also is related to a method for operating the air conditioning system. Accordingly, a reheating mode can be operated.
Patent KR-20190037097-A (KR)
Title: Rib seal on front of dash seal
Inventor: FERRER JHONATAN
IPC: B60H1/00
Filed: 2018-08-27
Abstract: A seal assembly for an air handling system of a motor vehicle comprises a panel having a surface disposed on a first plane, a plurality of spaced apart ribs with an end of each of the ribs disposed on a second plane, and a sealing structure having a first face in facing relationship with the surface of the panel and an opposing second face in facing relationship with the plurality of the spaced apart ribs. The first face includes a first projection projecting therefrom including a first sealing surface spaced apart from the second face of the sealing structure by a first distance and a second projection projecting away from the first sealing surface of the first projection and including a second sealing surface spaced apart from the second face of the sealing structure by a second distance greater than the first distance.
Patent KR-20200024487-A (KR)
Title: Seat for protecting flexible substrate
Inventor: SHIN JANG CHEOL
IPC: B32B3/26
Filed: 2018-08-28
Abstract: An embodiment of the present invention provides a substrate protection sheet disposed between a vacuum chuck and a substrate. The substrate protection sheet according to an embodiment comprises: a soft sheet comprising polyurethane; and a hard sheet attached to one surface of the soft sheet and comprising polyethylene, wherein the soft sheet has a plurality of through-holes to improve adsorption force of the substrate with respect to the vacuum chuck.
Patent KR-20200025094-A (KR)
Title: Semiconductor package molding device
Inventor: SEO HEE JU
IPC: H01L21/67
Filed: 2018-08-29
Abstract: Provided is a semiconductor package molding device. The semiconductor package molding device of the present invention comprises: a chamber lower portion including a lower mold on which a molding target is mounted; a chamber upper portion which is a chamber upper portion geared with the chamber lower portion to separate the outside of the chamber from the inside of the chamber, and includes an upper mold which forms a cavity at a gap with the lower mold on the molding target; a vent hole which is located between the chamber upper portion and the chamber lower portion, and discharges air in the cavity when the chamber upper portion and the chamber lower portion are geared with each other; a pot which is formed on a side surface of the lower mold at the chamber lower portion; a plunger which pushes up a molding material in the pot; an additional vent hole which is formed on a side surface of the pot at the chamber lower portion; and a cavity vacuum pump which suctions air by means of the vent hole and the additional vent hole. Therefore, void formation can be prevented.
Patent KR-20200025833-A (KR)
Title: Colored photosensitive resin composition
Inventor: LEE KI CHANG
IPC: G02F1/1335
Filed: 2018-08-31
Abstract: The present invention relates to a colored photosensitive resin composition comprising: a colorant; a pigment dispersant; an alkali-soluble resin; a cross-linking inhibitor; and a solvent, to a color filter manufactured using the same, and to an image display device. The colored photosensitive resin composition is capable of significantly improving brightness, contrast, and dispersibility.
Patent KR-20200039162-A (KR)
Inventor: CHA DAE YOUNG
IPC: H02J50/00
Filed: 2018-10-05
Abstract: Disclosed is a wireless power transmitter for optimum charging efficiency. According to an embodiment of the present invention, the wireless power transmitter comprises: a power supply device converting and outputting power applied from a power source to direct current (DC) power; an inverter converting the DC power outputted from the power supply device into alternating current (AC) power; a transmission antenna wirelessly outputting the AC power outputted from the inverter; and a controller controlling the power supply device. The power supply device includes a plurality of converters, and a switch electrically connecting each of the plurality of converters and the inverter. The controller controls the plurality of converters and the switch based on a power value negotiated with a wireless power receptor.
Patent KR-20200039383-A (KR)
Inventor: LEE SOO HWAN
IPC: H05K3/34
Filed: 2018-10-05
Abstract: A solder member mounting method provides a substrate having bonding pads formed one surface thereof. A pattern interval of the bonding pads is measured. Among solder member attaching units having different pattern intervals from each other, one solder member attaching unit having a pattern interval corresponding to the measured pattern interval of the bonding pads is selected. The solder members are attached onto the bonding pads of the substrate, respectively, by using the one selected solder member attaching unit.
Patent KR-20190059202-A (KR)
Inventor: CHOI JAE HWAN
IPC: H05K3/26
Filed: 2018-10-11
Abstract: According to an embodiment of the present invention, a PCB manufacturing apparatus for simultaneously realizing pattern cutting and solder discharging comprises: a mounting unit for mounting a bare PCB; a cutting and discharging unit integrally forming a cutting unit for cutting the surface of the bare PCB to generate a printed circuit pattern and a discharging unit for discharging a solder according to the printed circuit pattern; a triaxial transferring unit for transferring the cutting and discharging unit in first and second directions and transferring the mounting unit in a third direction; and a driving control unit for controlling an operation of each unit.
Patent KR-20200042076-A (KR)
Title: Digital Breathing Stethoscope Method Using Skin Image
Inventor: HONG KWANG SEOK
IPC: A61B5/08
Filed: 2018-10-12
Abstract: The present invention relates to a digital respiration stethoscope method using a skin image, capable of intuitively diagnosing a state. According to the present invention, the digital respiration stethoscope method comprises the following steps of: detecting a skin area from a photographed image; extracting a bio-signal from the detected skin area; extracting a respiration signal from the extracted bio-signal; amplifying the extracted respiration signal; applying an audible sampling frequency to the amplified respiration signal to interpolate the respiration signal; detecting the maximum and minimum peaks of the respiration signal and using the same to discriminate inspiration and expiration of the respiration signal; dividing the respiration signal into the inspiration and expiration to output the same with vibrations; interpolating a preset sound source signal corresponding to the lengths of the inspiration and the expiration of the respiration signal; adjusting the amplitude of the interpolated sound source signal in accordance with a respiration strength; combining the adjusted sound source signal with the respiration signal to output a sound; using the respiration signal to provide respiration state information; and measuring the respiration strength through the respiration signal.
Patent KR-20200042185-A (KR)
Inventor: KANG KI HWAN
IPC: B01D35/157
Filed: 2018-10-15
Abstract: The present invention relates to a membrane valve and a water purifying system using the membrane valve. More particularly, the present invention relates to a membrane valve which performs an operation of opening and closing several flow paths, and a water purification system by using the membrane valve. The membrane valve and the water purification system using the membrane valve have an effect of opening and closing several flow paths without a separate power source or sensor.