baber/WOPTO huggingface dataset:
Patent KR-20190000541-A (KR)
Inventor: JANG JOON HYUNG
IPC: D01D10/06
Filed: 2017-06-23
Abstract: The present invention relates to a meta-aramid fiber with reduced heat shrinkage and a method for manufacturing a meta-aramid fiber with reduced heat shrinkage which is wet-spun in a coagulation bath. The method comprises: a spinning step of wet-spinning in a coagulation bath containing 45-50 wt% of a polar amide solvent in a coagulating solution to form a meta-aramid fiber; a wet-stretching step of wet-stretching the meta-aramid fiber at a stretching ratio of 2.5-3.3 in the coagulation bath having 30-40 wt% of the polar amide solvent in the coagulating solution; a washing step of washing and drying the meta-aramid fiber; and a hot-stretching step of hot-stretching the meta-aramid fiber at a stretching ratio of 1.5-2.0 at 350-420°C.
Patent KR-20180070441-A (KR)
Inventor: LEE JONG SUB
IPC: A61M15/06
Filed: 2017-07-03
Abstract: One embodiment of the present invention relates to a smoking member cleaning device configured to clean a smoking member. The disclosed smoking member cleaning device comprises: a main body unit; an accommodating unit formed in one region of the main body unit and accommodating a region of the smoking member when the smoking member is cleaned; a cleaning unit formed in the accommodating unit and configured to perform cleaning of the smoking member; a cleaning driving unit connected to the cleaning unit and configured to move the cleaning unit while moving the cleaning unit; and a power supply unit configured to supply driving energy to the cleaning driving unit.
Patent KR-20190006365-A (KR)
Inventor: JUNG JUNG WU
IPC: B60R16/02
Filed: 2017-07-10
Abstract: The present invention relates to a hose clamp for a vehicle, which is used for connecting and fixing various hoses in an engine room of a vehicle. More specifically, the present invention relates to a hose clamp for a vehicle, which can tighten a hose with only movement to pull an attached clip. According to the present invention, the hose clamp for a vehicle tightens a circumference of a hose, and comprises: a band (11) surrounding the circumference of the hose, wherein adjacent portions are overlapped in both ends; and a clip (12) installed in the band (11) to move in a longitudinal direction of the hose to move in the longitudinal direction of the hose (H) and tighten the band (11).
Patent KR-20190007548-A (KR)
Inventor: KIM SE HUN
IPC: H01L51/00
Filed: 2017-07-12
Abstract: A composition for forming an organic film, a display using the same, and a method for manufacturing a display device are provided. The composition for forming the organic film includes a composition represented by chemical formula 1 and a solvent. In the chemical formula 1, Ar is A1, A2, A3, A4, A5, or A6, and R is B1, B2, or B3. According to the display device of one embodiment of the present invention, It is possible to improve display quality.
Patent KR-20190007598-A (KR)
Inventor: KIM SI SEUP
IPC: A61N1/36
Filed: 2017-07-13
Abstract: Disclosed are a wearable device for hand tremor improvement training through electrostimulation and a hand tremor improvement training system using the same. The wearable device of the present invention includes: a hand tremor sensing unit which senses hand tremor of a user; a hand tremor analyzing unit which analyzes frequency and extent of hand tremor sensed through the hand tremor sensing unit, and determines intensity of the electrostimulation depending on the analysis results of hand tremor; and an electrostimulation transmitting unit which transmits the intensity of the electrostimulation determined by the hand tremor analyzing unit to the user. Therefore, the wearable device of the present invention can reduce inappropriate trembling of muscles while enabling the user to repeatedly perform a specific action by transmitting a low frequency electrostimulation to the arm or hand of the user. Further, the wearable device can effectively reduce inappropriate trembling of the muscles by transmitting an appropriate intensity of the low frequency electrostimulation to the user depending on the frequency and extent of hand tremor. In addition, the wearable device can verify if the electrostimulation is to be transmitted by attaching an electrical stimulator transmitting the low frequency electrostimulation to an appropriate position of the user.
Patent KR-20190009543-A (KR)
Inventor: LEE SEO JUN
IPC: G06F3/039
Filed: 2017-07-19
Abstract: The present invention relates to a mouse and a mouse pad for harvesting electric energy in movement of a mouse by an electromagnetic induction method and, more specifically, to a wireless computer mouse capable of self-charging whenever the mouse is moved, and a mouse pad used with the mouse. When a wireless computer mouse including an iron core coil, a rectifying circuit, a smoothing circuit, a charging circuit, and a rechargeable battery is moved on a mouse pad to which a permanent magnet is attached, a relative motion of the iron core coil and permanent magnet installed on the mouse and the mouse pad, respectively, generates an electromagnetic induction phenomenon, and accordingly, induced electromotive force of an AC type is generated in the iron core coil. After harvesting the induced electromotive force of an AC type, AC electric energy is converted into a DC type by using the rectifying circuit and the smoothing circuit installed in the mouse. The present invention collects the electric energy in the rechargeable battery by using the charging circuit, and allows the wireless mouse to harvest the electric energy necessary when the wireless mouse wirelessly communicates with a computer body, such that the computer mouse can be used for a long time. The present invention includes the wireless mouse including the iron core coil, the rectifying circuit, the smoothing circuit, the charging circuit, and the rechargeable battery, and the mouse pad including a magnet used to generate the electromagnetic induction phenomenon in the iron core coil of the mouse. The present invention can reduce environmental pollution.
Patent KR-20180011018-A (KR)
Inventor: ALBERT PHILIPP
IPC: C07F7/18
Filed: 2017-07-21
Abstract: The present invention relates to a method for preparing tris[3-(alkoxysilyl)propyl] isocyanurate of a group of tris[3-(trialkoxysilyl)propyl] isocyanurate, tris[3-(alkyldialkoxysilyl)propyl] isocyanurate, and tris [3-(dialkylalkoxysilyl)propyl] isocyanurate by hydrosilylation, which comprises the steps of: initially charging a mixture of at least one hydroalkoxysilane of a group of a hydrotrialkoxysilane, hydroalkyldialkoxysilane, and hydrodialkylalkoxysilane (abbreviated to H-silane(s)) with a Pt catalyst; heating the mixture at a temperature of 40 to 170C; mixing 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione, at least one carboxylic acid, and at least one alcohol as a cocatalyst, and adding or metering the same; and leaving the mixture to be reacted, and postprocessing the obtained product mixture.
Patent KR-20190014426-A (KR)
Title: Apparatus for oxygen supply of floating fish cage
Inventor: KANG DONG WON
IPC: A01K61/54
Filed: 2017-08-02
Abstract: The present invention relates to an apparatus for supplying oxygen to a fish cultivation farm, which is capable of lowering a mortality ratio of abalone. The apparatus comprises: a power supply unit (100) for generating electric energy by sunlight or wind power to store the same; a compressed air supply unit (200) including a motor (210), a crank shaft (220), a connecting rod (230), a piston (240), a housing (250), an air suction compression means (260), and an air discharge port (270); and an air bubble generating unit (300) including an air discharge pipe (310) and an air stone (320).
Patent KR-20190014880-A (KR)
Inventor: HYUN DAE SEON
IPC: H01L31/05
Filed: 2017-08-04
Abstract: One embodiment of the present invention relates to a solar cell panel capable of providing excellent long-term reliability. According to one embodiment of the present invention, the solar cell panel comprises: a solar cell; a wiring part electrically connected to the solar cell; and a fixing member including a portion disposed on the outer circumference of the solar cell to fix the wiring part.
Patent KR-20180136853-A (KR)
Inventor: JUNG BYOUNG HOON
IPC: H04W72/02
Filed: 2017-08-10
Abstract: The present disclosure relates to a communication technique for fusing a 5G communication system with IoT technology to support a higher data rate than a 4G system, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related services, etc.) based on 5G communication technology and IoT related technology. A control signal processing method includes: a step of receiving a first control signal transmitted from a base station; a step of processing the first control signal; and a step of transmitting a second control signal to the base station. A terminal can efficiently use an RACH.
Patent KR-20190018225-A (KR)
Inventor: CHOI SEUNG JIN
IPC: C08K3/34
Filed: 2017-08-14
Abstract: Provided is a composition for preparing a graphite-polymer composite. According to one embodiment of the present invention, the composition for preparing a graphite-polymer composite comprises: a graphite composite including catecholamine layers and nanoparticles bound to the surface of graphite; a thermoplastic polymer compound; and a strength enhancer. According to the present invention, the composition is uniformly dispersed in a polymer resin to derive excellent heat dissipation performance, and at the same time, complements insufficient mechanical strength due to mixing of heterogeneous substrates, thereby ensuring stability and durability. Also, the composition is combined with a substrate to be very easily molded through injection/extrusion and the like, and can be molded in various shapes. The composite realized accordingly exhibits excellent heat dissipation performance while ensuring excellent mechanical strength at the same time, and has an excellent lightweight property and excellent economic feasibility, thereby being widely used in various technical fields requiring heat dissipation.
Patent KR-20190023749-A (KR)
Inventor: SEO JAE YONG
IPC: G06N3/04
Filed: 2017-08-30
Abstract: The present invention is to provide an apparatus and a method for recognizing a user emotion, which can accurately determines a user emotional state by adjusting the center and width of each input membership function of an adaptive neuro-fuzzy inference unit and a rule base of the input and output through backpropagation learning of a variety of input information for determining the user emotional state. The apparatus of the present invention comprises: a fuzzy logic classifying unit for providing user emotional state information analyzed based on a facial expression of a user as a membership function for input of an adaptive neuro-fuzzy inference unit; an emotional state analyzing unit for providing the user emotional state information obtained by analyzing a voice and an image of the user with a predetermined emotional state program as the membership function for input of the adaptive neuro-fuzzy inference unit; and an adaptive neuro-fuzzy inference unit for calculating an output for input information provided by the fuzzy logic classifying unit and the emotional state analyzing unit, performing a learning process to allow a root mean square (RMS) error value to be a preset reference value or less by adjusting a parameter to reduce an error of a calculation value and a target output, and recognizing a user emotional state using a learning result. Therefore, according to the present invention, a user emotional state can be accurately determined by adjusting the center and width of each input membership function and a rule base of the input and output through backpropagation learning of a variety of input information for determining the user emotional state.
Patent KR-20190027474-A (KR)
Inventor: LEE YUN HAN
IPC: C12Q1/68
Filed: 2017-09-07
Abstract: The present invention relates to a biomarker composition for prognosticating a substance with hepatotoxicity; and a screening method for a substance with hepatotoxicity using the same. More specifically, the present invention relates to a biomarker composition serving as a marker capable of effectively prognosticating whether a compound of interest is toxic to human liver cells; and a method of effectively screening a compound with hepatotoxicity, in which expression amounts of biomarker genes in human liver cells treated with the compound of interest are measured and compared using the biomarker composition. According to the present invention, the presence of hepatotoxicity in a candidate drug may be confirmed rapidly and accurately by measuring and comparing expression amounts of the novel biomarker genes of the present invention in liver cells derived from human embryonic stem cells in vitro, and thus the present invention may find applications in the field of molecular diagnostics and may be very useful in the medical industry.
Patent KR-20190028616-A (KR)
Title: Input sensing unit and electronic device including the same
Inventor: KIM GA YOUNG
IPC: H01L27/32
Filed: 2017-09-08
Abstract: An input sensing unit comprises: first and second connection patterns disposed on different layers and insulated from each other; first sensor patterns respectively connected to one side and the other side of the first connection pattern; second sensor patterns respectively connected to one side and the other side of the second connection pattern; a third connection pattern insulated from the first and second connection patterns and insulated from and intersecting the first sensor pattern; and third sensor patterns connected to one side and the other side of the third connection pattern. The third connection pattern includes a first portion intersecting the first sensor patterns, a second portion intersecting the second sensor patterns, and a third portion intersecting the third sensor patterns. An area of the third connection pattern overlapping the first sensor pattern on the plane is smaller than an area of the first portion.
Patent KR-20190030007-A (KR)
Title: Glass Cutting Device
Inventor: HAN SANG YEOL
IPC: C03B33/10
Filed: 2017-09-13
Abstract: Disclosed is a glass cutting device including a wheel holder and a cutter wheel axially coupled to the wheel holder to be rotatable. For the glass cutting device, the cutter wheel is formed in a circular plate shape; is provided with a plurality of saw teeth and recesses which are alternately formed on an outer circumference thereof and made of a super hard metal or a super hard alloy; and has a shaft through hole, through which a coupling shaft passes, at a center wherein the teeth are formed in a triangular shape such that the recess formed between two neighboring teeth is formed in a v shape, the length of a lower side in the triangular shape of the teeth is 150-210 μm, the angle of the teeth is 102-110 degrees, and a recess filling unit is formed on the bottom of the recess by being filled with the super hard metal or the super hard alloy. A side surface of the wheel holder has a shape made of a first vertical side and a tilted lower side which is tilted from a lower part to an upper part of the first vertical side, the cutter wheel is installed at a corner portion where the first vertical side meets the tilted lower side, and the tilted angle made by the tilted lower side with respect to the first vertical side is 40-45 degrees. The glass cutting device can make the cutter wheel freely follow even a curve as well as a linear line as desired by a worker, generate deep cracks on a glass substrate, and prevent occurrence of irregular cracks on the glass substrate to have a good cutting surface, in other words, have excellent cutting performance.
Patent KR-20190036210-A (KR)
Title: Piston pump including hydraulic pulsation reduction device
Inventor: YOUNG CHAE HER
IPC: B60T13/14
Filed: 2017-09-27
Abstract: Disclosed in the present invention is a piston pump including a hydraulic pulsation reduction device. According to an aspect of the present invention, the piston pump including a hydraulic pulsation reduction device comprises: a bore communicating with an inlet into which a fluid flows and an outlet through which the fluid is discharged; and a damping member inserted into the inside of the bore, and provided with a damping space. In a compression stroke of a piston, pressure pulsation of the discharged fluid is transmitted to the damping member, and the damping space is compressed to reduce the pressure pulsation.
Patent KR-20170117964-A (KR)
Title: 구동부 이동 방식의 조타 장치
Inventor: SUNGHA PARK
IPC: B63H25/26
Filed: 2017-09-29
Abstract: 본 발명은 조타 장치에 대한 것으로서, 특히 틸러 구동부의 회전 각도를 벗어나는 미 사용 지점에 예비 장착부를 설치한 후 상기 틸러 구동부의 일 구간이 마모 또는 파손된 경우 상기 예비 장착부에 구동부를 이전 설치하여 틸러 구동부의 모든 부분을 사용할 수 있고 이에 의해 사용 연한을 증가시킴은 물론 교체 주기를 연장하여 교체를 위한 비용도 절감할 수 있는 구동부 이동 방식의 조타 장치이다.
Patent KR-20170124483-A (KR)
Inventor: AN SANG JEONG
IPC: H01L33/44
Filed: 2017-10-20
Abstract: The present disclosure relates to a template for growing a Group III nitride semiconductor layer, a Group III nitride semiconductor light emitting device, and a method for manufacturing the same. The template comprises: a growth substrate having a first surface and a second surface facing the first surface, and having a groove extending from the first surface to the inside of the growth substrate; a heat dissipation insert inserted and fixed in the groove; and a nucleation layer formed on the first surface from which a part is removed.
Patent KR-20190052820-A (KR)
Title: Display device and driving method thereof
Inventor: CHOI SEONG MIN
IPC: H04R3/00
Filed: 2017-11-09
Abstract: The present invention relates to a display device and a driving method thereof. The display device comprises: a display panel including a display region in which an input image is displayed; one or more sound output units arranged on the display panel; one or more vibration sensors arranged on the display panel; and an audio signal processing unit for receiving an output signal of the vibration sensor to modulate an audio signal. Therefore, the sound quality can be improved by outputting a sound with vibration of the display panel without being influenced by a touch input, an appearance change, and a physical rigidity change.
Patent KR-20190053402-A (KR)
Title: Upper Cap for Dust Collector Filter and Cartridge Filer Structure Having the Same
Inventor: SHIN DAE KUN
IPC: B01D46/02
Filed: 2017-11-10
Abstract: In an upper cap for a dust collector filter and a cartridge filter structure having the same, an upper cap is formed in a structure in which an inner diameter is narrowed from an upper part to a lower part in order to facilitate removal of dust at upper and lower ends of a filter member used in a dust collector. Accordingly, dust removal efficiency of a filter can be enhanced at the time of air dust removal, and a filter area can be reduced.
Patent KR-20190054294-A (KR)
Title: Power rotation apparatus
Inventor: KIM IM SEOK
IPC: B24B47/12
Filed: 2017-11-13
Abstract: Disclosed is a rotating device. According to the present invention, the rotating device comprises: a body part connected to a shaft of a power generation unit to rotate a member to be rotated, having a coupling part formed on one side to be coupled to the shaft of the power generation unit, having a mounting part formed on the other side, and having a plurality of fixing protrusions formed on the upper surface of the mounting part in a circumferential direction; and a locking part coupled to come in contact with the upper surface of the mounting part to be locked and connected to the member to be rotated. A plurality of fixing protrusions are arranged at an edge of the upper surface of the mounting part in a circumferential direction, a plurality of insertion parts are formed at the outer circumference of the locking part to be inserted into a fixing groove part of the mounting part, and the fixing protrusion part of the mounting part is inserted into a recessed part recessed between the insertion parts such that the locking part is coupled to the mounting part. Accordingly, the rotating device is rotated by receiving the power of a rotary shaft to prevent reverse rotation while stably maintaining rotation of an interlocking member, such as a disc.
Patent KR-20190055581-A (KR)
Title: Post treatment for membrane
Inventor: CHOI DONG CHAN
IPC: B01D65/00
Filed: 2017-11-15
Abstract: The present invention relates to a separation membrane post-treatment method, capable of minimizing the use of an organic solvent harmful to a human body, which comprise a post-treatment process of removing an additive contained in a separation membrane after the separation membrane is manufactured.
Patent KR-20180065897-A (KR)
Inventor: JEFFREY J FOLKINS
IPC: B29C64/112
Filed: 2017-11-23
Abstract: Provided is a method for providing many color and material property options with few materials. A method of manufacturing a three-dimensional object of the present invention comprises the steps of: selecting a first ejector constructed to discharge a first material as a first ejector among a plurality of ejectors of a three-dimensional object printer by referring to a hardness identifier; selecting a second ejector constructed to discharge a second material with a hardness different from that of the first material as a second ejector among the plurality of ejectors by referring to a color identifier; operating the first ejector so that the first material is discharged towards a platen to form an inner part of the object with the first material; and operating the second ejector so that the second material is discharged towards the platen to form an outer layer of the object with the second material, wherein the outer layer of the object surrounds at least a portion of the inner part of the object.
Patent KR-20190059590-A (KR)
Inventor: JINHYOUNG PARK
IPC: F24F11/00
Filed: 2017-11-23
Abstract: The present invention relates to an air conditioning system and a control method thereof. According to an embodiment of the present invention, the air conditioning system comprises: a plurality of expansion valves; a detection unit measuring a current value flowing in each of the expansion valves; a memory unit in which a current value measured when each of the expansion valves are normally operated is stored; and a control unit determining defects in each of the expansion valves according to whether or not the current value detected by the detection unit is within a predetermined range of the current value stored in the memory unit. Moreover, the control unit classifies the expansion valves into a plurality of valves in accordance with priorities, and takes different measures in accordance with defects in each valve.