baber/WOPTO huggingface dataset:
Patent KR-20200104205-A (KR)
Title: Electrical/optical multimodal sensor using multi-functional 3d nano-architecture materials and manufacturing method thereof
Inventor: JUNG YEON SIK
IPC: G01N27/30
Filed: 2019-07-10
Abstract: The present invention relates to a composite detection sensor with high sensitivity and high selectivity, using a three-dimensional carbon nanostructure with an electrical/optical multimodal sensing ability, and a method of manufacturing the same. The method of manufacturing the composite detection sensor comprises the steps of: forming a multi-layered nanowire including a multi-functional material; transferring, in a plurality of layers, the multi-layered nanowire including a first functional material and a second functional material on a target substrate so as to manufacture a three-dimensional nanostructure; thermally treating the three-dimensional nanostructure; and forming electrode layers of a first electrode pattern and a second electrode pattern on both sides of the thermally treated three-dimensional nanostructure so as to manufacture a composite detection sensor. In the multi-layered nanowire, the second functional material, the first functional material, and the second functional material are sequentially deposited and formed on a base pattern formed on a base substrate.
Patent KR-20210012816-A (KR)
Title: Trans-impedance amplifier
Inventor: PARK SUNG MIN
IPC: H03F1/02
Filed: 2019-07-26
Abstract: An embodiment of the present invention provides a trans-impedance amplifier capable of automatically adjusting a trans-impedance gain. The trans-impedance amplifier includes a current conveyer stage for buffering and transferring an input current and forming an input voltage corresponding to the input current; a current buffer unit including a plurality of current buffers, each of which includes an amplifying stage for amplifying the input voltage to form a trans-impedance gain control signal of the amplifier; and a variable trans-impedance amplifier that forms an output voltage from the current delivered by the current buffer unit and forms an output voltage with different trans-impedance gains according to the trans-impedance gain control signal.
Patent KR-20210014414-A (KR)
Inventor: KO SANG JUN
IPC: G02B26/08
Filed: 2019-07-30
Abstract: A light path control member according to an embodiment comprises: a lower substrate onto which light is incident from an external region; a lower electrode disposed on an upper surface of the lower substrate; an upper substrate disposed on an upper part of the lower substrate; an upper electrode disposed on a lower surface of the upper substrate; and a light transmitting part disposed between the lower electrode and the upper electrode. The light transmitting part includes a partition part and a receiving part which are alternately arranged. The light transmittance of the receiving part is changed depending on the application of a voltage. The refractive index of the partition part is greater than that of the external region, and a difference between the refractive index of the partition part and the refractive index of the external region is 0.5 or more. Accordingly, it is possible to improve the efficiency of the light path control member.
Patent KR-20210022304-A (KR)
Title: Method for improving low quality farmland with high quality farmland using the waste resources
Inventor: KIM HYEONG GI
IPC: E02D3/00
Filed: 2019-08-20
Abstract: The present invention relates to a method for improving low quality farmland to high quality farmland by using waste resources, which comprises: a step (S10) of laminating waste ceramic water-permeable hardened aggregate of 40-100 mm at 25-35% of entire height in a state of flattening the low quality farmland to prepare a base layer; a step (S20) of laminating the waste ceramic water-permeable hardened aggregate of 13-20 mm at 5-15% of the entire height on the base layer to prepare a hardening layer; a step (S30) of laminating the waste ceramic water-permeable hardened aggregate of 20-40 mm at 25-35% of the entire height on the hardening layer to prepare a sub-base layer; a step (S40) of laminating the waste ceramic water-permeable hardened aggregate of 13-20 mm at 5-15% of the entire height on the sub-base layer to prepare a water-permeable layer; and a step (S50) of laminating general soil at 15-25% of the entire height on the water-permeable layer to prepare a surface layer.
Patent KR-20200021438-A (KR)
Title: Composite Structure Ceramic Coating Film and Forming Method Thereof
Inventor: PARK JAE HYUK
IPC: C23C24/08
Filed: 2019-08-20
Abstract: An embodiment of the present invention provides a composite structural ceramic coating film and a forming method thereof, which can implement high hardness and can be applied in various industries and product fields by implementing various colors. To this end, the forming method comprises the following steps of: receiving mixed powder in which ceramic powder and pigment powder are mixed from a powder supply part and transferring the mixed powder by using transfer gas; and forming a composite structural ceramic coating film on a surface of a substrate by striking and crushing the transferred mixed powder to the substrate in a process chamber at a speed of 100 to 500 m/s. Moreover, a ratio of pigment powder included in the mixed powder is 0.01 to 50 wt%.
Patent KR-20200060675-A (KR)
Title: a fermented composite with the function of whitening, antioxidation and wrinkle care
Inventor: CHOI HAK JOO
IPC: A61K8/9789
Filed: 2019-08-22
Abstract: The present invention relates to a natural composition with whitening, anti-oxidant and anti-wrinkle functions and, more particularly, to a fermented composition with whitening, anti-oxidant and anti-wrinkle functions by using strawberry leaves and stems. The present invention provides a method for preparing a fermented composition with whitening, anti-oxidant and anti-wrinkle functions, comprising a (first) process of putting and boiling strawberry stems and leaves in distilled water, and a (second) process of putting a mixture of bacteria into the mixed solution of the boiled strawberry stems and leaves and raising a temperature to obtain a fermented composition. In addition, the present invention provides a method for preparing a fermented composition with whitening, anti-oxidant and anti-wrinkle functions, comprising a process of mixing 200 to 2,000 parts by weight of distilled water into 100 parts by weight of a mixture of strawberry stems and leaves to carry out boiling for 30 minutes to two hours, and a process of mixing 100 to 500 ppm (parts per million) of a mixture of bacteria into the mixed solution of boiled strawberry stems and leaves to carry out fermentation for 30 to 48 hours, thereby forming a fermented product. Furthermore, the present invention provides a fermented composition with whitening, anti-oxidant and anti-wrinkle functions prepared by the above method.
Patent KR-20210024923-A (KR)
Title: Compound and organic light emitting device comprising the same
Inventor: KIM JIN HEE
IPC: H01L51/00
Filed: 2019-08-26
Abstract: The present invention provides a compound represented by chemical formula 1 and an organic light emitting device comprising the same. The compound of the present invention has excellent electron injection performance and is therefore very suitable as a material for an organic light emitting device.
Patent KR-20200024114-A (KR)
Title: Passive triggering mechanisms for use with switching devices incorporating pyrotechnic features
Inventor: SULLIVAN DANIEL
IPC: H01H71/02
Filed: 2019-08-27
Abstract: Passive triggering mechanisms for activation of the pyrotechnic features within electrical switching devices such as a contactor device and a fuse device are disclosed. The activation of the pyrotechnic features is configured to change the configuration of the internal components of the switching device to prevent current flow through the device. In some embodiments, triggering mechanisms include features responding to a magnetic field, such as a reed switch. In some embodiments, the reed switch responds to elevated current flow to activate the pyrotechnic features by using a signal in which the current flow is elevated. In other embodiments, the reed switch uses the power signal from a secondary power source to activate the pyrotechnic features.
Patent KR-20200030003-A (KR)
Title: Organic light emitting device
Inventor: HAN MIYEON
IPC: H01L51/50
Filed: 2019-09-09
Abstract: The present specification relates to an organic light emitting device comprising: a first electrode; a second electrode facing the first electrode; and a first organic material layer and a second organic material layer disposed between the first electrode and the second electrode, wherein the first organic material layer comprises a compound represented by chemical formula 1, and the second organic material layer comprises a compound represented by chemical formula 2.
Patent KR-20210030710-A (KR)
Title: Electronic device controlling method
Inventor: JIN JEON
IPC: H04L12/12
Filed: 2019-09-10
Abstract: The present invention relates to an electronic device controlling method. According to the present invention, the electronic device controlling method checks whether a user terminal device registered in an electronic device is connected to a network to which the electronic device is connected, operates the electronic device when the user terminal device is connected to the network, and can determine whether the electronic device is operated by checking the time remaining until the expected time of return when the user terminal device is not connected to the network. According to the present invention, the electronic device controlling method checks whether the user terminal device and the electronic device are connected to the same network, and, accordingly, controls the operation of the electronic device to control the operation of the electronic device by more accurately determining a location of a user.
Patent KR-20200034609-A (KR)
Title: Fishiing rod and rod body
Inventor: TANIGUCHI KAZUMA
IPC: C08J5/24
Filed: 2019-09-17
Abstract: Provided are a fishing rod and a rod capable of suppressing the occurrence of cracks. A solid rod is provided, wherein a blank (10) of the rod has a solid body (30) having a length of the entire length of the blank (10) and a hollow main layer (31) which has reinforcement fibers along the direction of the center line of the rod and is composed of prepreg formed on the outside of the solid body (30), wherein the main layer (31) comprises a longitudinal fiber prepreg layer (35) formed along the entire length of the main layer (31) from prepreg in which the reinforcing fibers follow the direction of the center line of the rod, and a woven prepreg layer formed along the entire length of the main layer (31) from prepreg made of a woven fabric of reinforcing fibers.
Patent KR-20210032801-A (KR)
Title: High-strength composite yarn having improved cut resistance
Inventor: PARK JONG HOON
IPC: D01D5/098
Filed: 2019-09-17
Abstract: In a high-strength composite yarn having improved cut resistance in which a hard fiber forms a core yarn and a high-strength spun yarn is formed on the outer periphery of the core yarn, the present invention relates to the high-strength composite yarn with improved cut resistance, in which the high-strength spun yarn includes a polyethylene fiber formed with a polyethylene resin and having ethylene as a main repeating unit. The polyethylene fiber is formed of the polyethylene resin having a melt index of 0.6 to 2 g/10 min, and a molecular weight distribution index of 5 to 10. The degree of crystallinity of the polyethylene fiber is 75% or more, and the crystal size thereof is 10 Å or more.
Patent KR-20210035007-A (KR)
Title: Frame assembly device for building beam
Inventor: HWANG SEONG SEOP
IPC: E04G21/14
Filed: 2019-09-23
Abstract: The present invention relates to a prefabricated beam framework placement unit for a building. The prefabricated beam framework placement unit comprises: bar-shaped supporters located to be horizontally spaced apart to both sides, and formed with a long length; a disposable placement frame placed in an upper part of the supporters, wherein a plurality of reinforcement bars which become a framework of building beams are placed and bound, forming the framework of the beams together with the reinforcement bars; and a transfer means for transferring the reinforcement bars of the beams assembled by being placed and bound in the disposable placement frame. Lower and upper reinforcement bars and a reinforcement plate, becoming a framework of beams, are placed and bound to be assembled in the disposable placement frame, and then the assembled framework along with the disposable placement frame is transferred to a building under construction through the transfer means and installed to be used as the framework of the beams. Therefore, a worker can conveniently build the framework of the beams through one single process of transferring and placing the assembled framework of the beams in the building under construction along with the disposable placement frame, thereby significantly reducing the construction period for the building through the quick construction of the beams framework. Moreover, the worker can place and assemble the framework of the beams on the outside through the disposable placement frame, thereby eliminating the need to place and assemble reinforcement bars which are the framework of the beams in the building with a confined workspace, which can provide greater convenience to the worker in regard to the construction of the beam framework. Also, since the disposable placement frame where the reinforcement bars, which are the framework of the beams, are placed and fixed, is used as the framework of the beams along with the reinforcement bars, the strength of the beams can be considerably improved, which can enhance the structural safety of the building.
Patent KR-20210036432-A (KR)
Title: BANK JOIN METHOD FOR RELAYING FINANCIAL TRANSACTION WITH QR(Bar) CORD
Inventor: CHOE SEONG HO
IPC: G06Q20/38
Filed: 2019-09-25
Abstract: A financial transaction relaying method by QR (bar) code authentication comprises: a step in which a communication management and payment management system transmits a QR (bar) code to a buyer terminal of a payment system subscriber, and the buyer terminal stores the QR (bar) code and then displays the QR (bar) code in accordance with a selection of the payment service subscriber; and a step in which a QR (bar) code reader reads the QR (bar) code displayed on the buyer terminal to verify the QR (bar) code in the communication management and payment management system to allow the buyer terminal to log into a point-coin exchange application. The financial transaction relaying method further comprises: an all-IT bank application installation step (S1501) of installing an application of an all-IT bank by turning on mobile; and a mobile phone right entrusting step (S1502) in which a customer entrusts the right of a mobile phone to the all-IT bank.
Patent KR-20210040567-A (KR)
Title: Server, user device and method for providing video streaming service
Inventor: KIM MIN GYU
IPC: H04N21/4402
Filed: 2019-10-04
Abstract: A server for providing an image streaming service comprises: a delay time derivation unit for deriving the total delay time for an original image requested from a user terminal; a unit image size determination unit for determining the size of the unit image based on the derived total delay time and the number of unit images that the user terminal can hold; a unit image generation unit for converting the original image according to the determined size of the unit image to generate one or more unit images; a node determination unit for determining an access node of the user terminal based on the access requirement of the user terminal; and a unit image transmission unit for transmitting the unit image to the access node of the determined user terminal. Therefore, the present invention allows costs and time to be saved.
Patent KR-20210041312-A (KR)
Title: Robot Cleaner and Controlling Method for the same
Inventor: DONGHOON KWAK
IPC: A47L9/28
Filed: 2019-10-07
Abstract: The present invention provides a robot cleaner, comprising: a driving unit for moving or rotating a main body; a sensing unit for sensing another cleaner within a sensing area having a predetermined angle with respect to the front of the main body; a communication unit connected to a network and obtaining location information of the other cleaner; and a control unit determining the location of the other cleaner by using the information obtained from the communication unit and a conversion formula, and controlling the driving unit so that the main body moves along the other cleaner, when the other cleaner is out of the sensing area of the sensing unit.
Patent KR-20210041783-A (KR)
Title: Compositon for cosmetics and manufacturing methodthereof
Inventor: LSH
IPC: A61Q19/02
Filed: 2019-10-08
Abstract: The present invention relates to a cosmetic composition. More specifically, the present invention relates to a cosmetic composition containing 1 to 20 wt% of an apricot seed powder, 1 to 20 wt% of Coix lacryma-jobi powder, 1 to 10 wt% of Opuntia ficus-indica, 1 to 10 wt% of apricot seed oil, 1 to 10 wt% of Brassica napus oil, 1 to 10 wt% of Prunus mume extract, 1 to 10 wt% of honey, and 24 to 45 wt% of seaweed solution. In the case of the composition according to the present invention, an excellent moisturizing effect, a cleansing effect, and a whitening effect can be obtained, so that the composition can be used for massage, pack, and body cleanser, and can be used not only on the face but also on the whole body.
Patent KR-20210044618-A (KR)
Title: Method for transmitting/receiving emoticon performed by user device or server
Inventor: IM JI HUN
IPC: H04L12/58
Filed: 2019-10-15
Abstract: A method for transmitting and receiving an emoticon are provided. A method for transmitting an emoticon of the present invention, which is a method of transmitting an emoticon through an instant message application performed by a user device, may comprise the steps of: selecting an emoticon to be transmitted; determining whether the emoticon is a directional emoticon based on the directional information of the emoticon; and transmitting the emoticon and direction change information of the emoticon, or transmitting a direction-changed emoticon based on the direction change information when the emoticon is a directional emoticon. It is possible to effectively transmit the emoticon.
Patent KR-20210045092-A (KR)
Inventor: CHO HAEYONG
IPC: B08B1/00
Filed: 2019-10-16
Abstract: Disclosed is a cleaning device for a solar power generation panel, which can efficiently remove contaminants with a simple composition. According to an exemplary embodiment of the present invention, the cleaning device for a solar power generation panel comprises: i) a case member in which an upper end is closed and a lower end is opened, wherein wheels are installed on front and rear edge sides of the lower end, and a handle stick is rotatably installed in front and rear directions through a hinge fin on a rear side; ii) a driving motor having a driving shaft protruding from one side surface of the case member to the outside, and installed on the rear side of the case member; iii) a brush assembly supported rotatably on both side surfaces of the case member at a front side of the inside of the case member and connected to the driving shaft of the driving motor through a power transmission unit; and iv) a nozzle member installed on the rear side of the case member and spraying water supplied at the set pressure toward the brush assembly.
Patent KR-20210045853-A (KR)
Title: A composition for reducing NOx, and a method for reducing NOx
Inventor: OH MI HYE
IPC: B01D53/56
Filed: 2019-10-17
Abstract: The present invention relates to a composition for reducing nitrogen oxides, and a method for reducing nitrogen oxides. The composition for reducing nitrogen oxides comprises: (A) at least one source of ammonia selected from a group consisting of urea water, aqueous ammonia and water derivatives thereof; and (B) at least one nitrogen oxide reduction adjuvant selected from a group consisting of boron or a boron-providing material.
Patent KR-20210046913-A (KR)
Inventor: JANG AE NEE
IPC: H01L23/00
Filed: 2019-10-18
Abstract: The present invention relates to a system-in-package module. The system-in-package module comprises: a substrate; an application specific integrated circuit (ASIC) chip mounted on the substrate; a first fan-in wafer level package memories spaced apart from the ASIC chip along a first direction parallel to an upper surface of the substrate and mounted on the substrate; and second FI-WLP memories spaced apart from the ASIC chip along a direction opposite to the first direction and mounted on the substrate. Therefore, signal integrity of the system-in-package module is improved.
Patent KR-20210048683-A (KR)
Inventor: PARK SEONG HO
IPC: B63B21/66
Filed: 2019-10-24
Abstract: 본 발명은, 수중에 위치되는 사이드 스캔 소나(Side Scan Sonar)를 예인하는 예인 케이블과 결합되기 위한 사이드 스캔 소나용 하강보조기에 있어서 : 예인 케이블이 통과하는 예인 케이블 관통구가 길이 방향으로 형성되는 실린더 형태의 몸체 , 상기 몸체의 후부에 고정 마련되는 수직 꼬리날개 , 상기 몸체의 후부 양측에 상기 몸체의 길이 방향과 직각을 이루는 가상의 축을 중심으로 회전가능하게 마련되는 한쌍의 수평 꼬리날개 , 상기 수평 꼬리날개의 회전각도를 조정 및 고정하기 위하여 상기 몸체에 마련되는 수평 꼬리날개 고정 장치를 포함하여 이루어지는 것을 특징으로 하며, 이에 의하여 수중 음향 영상을 촬영하고자 하는 해저면의 깊이에 따라 하강보조기의 수평 꼬리날개의 회전각도를 조정한 후 수중에 투입함으로써 토우피시 및 이에 따르는 사이드 스캔 소나의 위치(고도)를 조절할 수 있을 뿐만 아니라, 하강보조기의 몸체가 실린더 형태를 이루고 그 중앙부를 예인 케이블이 관통하도록 함으로써 예인 케이블의 꼬임을 방지할 수 있다.
Patent KR-20210051213-A (KR)
Title: Coil component
Inventor: PARK KWANG IL
IPC: H01F17/02
Filed: 2019-10-30
Abstract: A coil component according to one aspect of the present invention comprises: a body that is thicker than a width and having both cross-sections facing each other in a longitudinal direction; a support substrate embedded in the body; a coil unit including a first and second lead-out parts exposed on one surface and the other surface of the body facing each other in the thickness direction of the body respectively, and disposed on the support substrate; and first and second external electrodes spaced apart and disposed from each other on one surface of the body, and connected to one end of each of the first and second lead-out parts exposed to one surface of the body. Therefore, the present invention is capable of reducing a mounting area while maintaining a volume of a magnetic body and the coil unit.
Patent KR-20210052768-A (KR)
Title: Urine bag
Inventor: KIM JONG CHUL
IPC: A61F5/451
Filed: 2019-10-31
Abstract: The present invention relates to a urine bag that is easy to carry, and attach and detach. The urine bag according to an embodiment of the present invention includes a first urine bag provided with an inlet to which a catheter is connected on an upper surface and an outlet for urine discharge on a lower surface, wherein the first urine bag comprises a first partition wall spirally formed along the inner wall of the first urine bag and a second partition wall in which a hole communicating with the inlet is formed at the center.
Patent KR-20210054839-A (KR)
Title: Protective film for polarizer, polarizing plate comprising the same and optical display apparatus comprising the same
Inventor: KIM BONG CHOON
IPC: G02B5/30
Filed: 2019-11-06
Abstract: The present invention provides a polarizer protective film, a polarizing plate including the same, and an optical display device including the same. According to the present invention, as a polyester film, the thickness of the polarizer protective film is 10 μm to 50 μm, nx - ny (in this case, nx and ny are the refractive index in the slow axis direction and the refractive index in the fast axis direction of the film at a wavelength of 550 nm, respectively) is 0.01 or more, and the polarizer protective film is a biaxially stretched film. In addition, the slow axis direction is the TD of the film, and the angle formed by an external optical axis of the film with respect to a normal to the in-plane direction of the film is 70° to 90°.