baber/WOPTO huggingface dataset:
Patent KR-20220022705-A (KR)
Inventor: YIM SANGGYU
IPC: A61K49/00
Filed: 2020-08-19
Abstract: The present invention relates to an X-ray attenuation-based biological imaging technology, comprising: a core structure including an X-ray attenuation material; and a shell layer formed on the core structure and made of a material having biocompatibility and non-reactivity in vivo. The X-ray attenuation-based biological imaging technology has an effect of enabling simple and rapid cancer diagnosis by non-invasive general X-ray imaging, such as that used for chest X-ray.
Patent KR-20220025593-A (KR)
Title: Polishing pad and preparing method of semiconductor device using the same
Inventor: HEO HYE YOUNG
IPC: B24B37/24
Filed: 2020-08-24
Abstract: The embodiment provides a polishing pad, a method of manufacturing the same, and a method of manufacturing a semiconductor device using the same. The polishing pad controls the surface zeta potential of a polishing surface and the ratio thereof to a specific range according to the type of polishing slurry, so that it is possible to improve the characteristics of surface defects such as scratches and chatter marks appearing on the surface of the semiconductor substrate, and further increase the polishing rate.
Patent KR-20210030201-A (KR)
Title: Melt emulsion extrusion methods for producing thermoplastic polymer particles
Inventor: VALERIE M FARRUGIA
IPC: C08J3/12
Filed: 2020-08-31
Abstract: A method of preparing thermoplastic polymer particles may comprise the steps of: mixing in an extruder a mixture including a thermoplastic polymer, and a carrier fluid that is immiscible with the thermoplastic polymer at a temperature greater than a melting point or softening temperature of the thermoplastic polymer and at a shear rate sufficiently high to disperse the thermoplastic polymer in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the thermoplastic polymer to form solidified particles having a circularity of 0.90 or greater and including thermoplastic polymer particles having the thermoplastic polymer; and separating the solidified particles from the carrier fluid.
Patent KR-20220036378-A (KR)
Inventor: LIM MI JEONG
IPC: G06Q20/06
Filed: 2020-09-14
Abstract: The present invention relates to a video information providing device and a video information providing method. The device selects images according to the scale of a displayed map to display a thumbnail and the like on the map, allows a control part to read a promotional video of an island area from a video database and display the promotional video and a mission video when promotional video reproduction request information of the thumbnail is received from an external terminal to the control part through a transceiving part, and issues local currency or discount coupons when performing a mission.
Patent KR-20220036662-A (KR)
Title: Carrier having automatically rewinding wire
Inventor: KIM SUNG HYUN
IPC: B65D63/18
Filed: 2020-09-16
Abstract: The present invention relates to an automatic line carrier coupled to an article and providing a handle function. In one embodiment of the present invention, provided is the automatic line carrier comprising: a housing which is provided with an accommodation space therein, wherein a plurality of entrances are formed; a handle coupled to one side of the outer surface of the housing for gripping of a user; a plurality of wire wheels installed inside the housing to rotate in each set direction; and a plurality of wires wound around each of the plurality of wire wheels, drawn out through the plurality of entrances and bent to the article.
Patent KR-20220040599-A (KR)
Title: Mask and method for manufacturing the same
Inventor: CAYDEN JH LEE
IPC: A62B18/02
Filed: 2020-09-24
Abstract: Disclosed are a mask that makes it easy to breathe when worn on the face while increasing the blocking rate of particulate matter, and a method for manufacturing the same. The method for manufacturing the mask according to the present invention comprises: a fabric bending step for bending a fabric to form pleats; and a first ultrasonic welding step for forming a pleat-straightening prevention line by performing ultrasonic welding on at least a portion of the region where pleats have been formed so as to prevent the pleats formed in the fabric bending step from being straightened out by external pressure.
Patent KR-20220042004-A (KR)
Title: Scroll compressor
Inventor: CHOI YONGKYU
IPC: F04C29/02
Filed: 2020-09-25
Abstract: A scroll compressor is disclosed. The scroll compressor according to an embodiment of the present invention includes an oil circulation pipe having an oil circulation valve to control an oil level in an oil storage area at the time of initial startup, an oil level sensor, a temperature sensor, and a control unit. When the oil level in the storage is higher than a reference oil level, the oil circulation valve is opened. As a result, as a mixed oil in the storage area is circulated to a compression unit and reheated, internal temperature of a casing can quickly rise. In addition, when the oil level in the storage area is lower than the reference oil level, the oil circulation valve is closed. Accordingly, an excessive decrease in the oil level in the storage area is suppressed. In addition, the oil circulation valve is opened when the temperature of the storage area is lower than a reference temperature, but is closed when the temperature is higher than the reference temperature. Therefore, it is possible to prevent oil supply from being restricted due to an excessive drop in the oil level in the storage area.
Patent KR-20220044023-A (KR)
Title: compressor
Inventor: AHN HYUN SEONG
IPC: F04C29/00
Filed: 2020-09-29
Abstract: Disclosed is a compressor in which a discharge check valve is installed on a fixed scroll to reduce noise due to pulsation, thereby reducing noise. According to an embodiment of the present invention, a compressor comprises: a driving unit for generating power; a compression unit including an orbiting scroll receiving power from the driving unit and performing a rotating movement to compress a refrigerant, and a fixed scroll forming a compression chamber together with the orbiting scroll; and a pulsation reduction valve coupled to the boss extending outward in the radial direction of the fixed scroll and provided to convert the moving direction of the refrigerant in a vertical direction.
Patent KR-20220051713-A (KR)
Inventor: BANG KYU YONG
IPC: C03B33/033
Filed: 2020-10-19
Abstract: A scribing apparatus according to an embodiment of the present invention may include: a slide member configured to hold a scribing wheel; a first driving part for applying a first driving force to the slide member in a first direction toward a substrate; and a second driving part for applying a second driving force to the slide member in a second direction opposite to the first direction. A scribing line may be formed on the surface of the substrate by pressing the scribing wheel against the surface of the substrate with a pressing force corresponding to the difference between the resultant force of the first driving force and the second driving force and the weight of the slide member.
Patent KR-20220052439-A (KR)
Inventor: KIM JONG HWAN
IPC: A61B5/01
Filed: 2020-10-20
Abstract: The present invention relates to a smart mirror that can also be used to check a fever and, more specifically, to a smart mirror that can also be used to check a fever, which comprises a mirror unit (160) provided on a front surface, a display device (150) provided on a part of the mirror unit (160) and displaying visual information, a contactless body temperature measuring apparatus (110) measuring a temperature of a user at a front in a contactless manner, and a control unit (140) displaying an information value acquired from the contactless body temperature measuring apparatus (110) on the display device (150).
Patent KR-20220052570-A (KR)
Inventor: LEE SUNG GUK
IPC: G03B17/02
Filed: 2020-10-21
Abstract: A camera actuator according to an embodiment of the present invention includes: a base; a rail guide unit coupled to the base; a first lens assembly fixatedly coupled to the base; and a second and a third lens assembly disposed in the base and moving along the rail guide. The base includes a coupling protrusion, the rail guide and the first lens assembly include a coupling hole coupled to the coupling protrusion, the base includes a base recess formed adjacent to the coupling protrusion, and the base recess includes a first portion and a second portion, wherein the first portion is formed on the periphery of the coupling protrusion and the second portion extends from the first portion. The present invention can enhance product reliability.
Patent KR-20210052273-A (KR)
Title: Conductive paste and multilayer type electronic component
Inventor: TAGA KAZUYA
IPC: H01B1/20
Filed: 2020-10-23
Abstract: Provided is a conductive paste capable of providing a lower electrode layer with high moisture resistance by baking. According to the present invention, the conductive paste (1) comprises: a conductive powder (2) containing at least one element selected from Cu and Ni; glass powder (3); and an organic material (4). The glass powder (3) includes a borosilicate-based glass composition. When the amount of elements contained in the borosilicate-based glass composition is expressed in mole%, the existence ratio of tetracoordinate B (R_B4), which is expressed by C_B4/(C_B4 + C_B3), satisfies 0.35 <= R_B4 <= 0.80, wherein the amount of tetracoordinate B is C_B4 and the amount of tricoordinate B is C_B3.
Patent KR-20210053220-A (KR)
Title: Hydroxypropyl methyl cellulose phthalate and method for producing the same
Inventor: KITAGUCHI TAISHI
IPC: C08B15/00
Filed: 2020-10-28
Abstract: In a kneader reactor having a plurality of stirring blades revolving while rotating, provided is a method for manufacturing HPMCP at least including: an esterification reaction process of obtaining a reaction solution containing HPMCP by performing an esterification reaction of hydroxypropylmethylcellulose with a carboxybenzoylating agent in the presence of an aliphatic carboxylic acid; a precipitation process of mixing the reaction solution and water to obtain a suspension in which the HPMCP is precipitated; and a washing recovery process for washing the HPMCP in the suspension and recovering the washed HPMCP. In addition, provided is HPMCP whose yellowness in 20 °C of the solution which contains 10 mass% of HPMCP in an acetone solvent is 10.0 or less.
Patent KR-20220056636-A (KR)
Inventor: LEE HYUN SUB
IPC: H01L21/67
Filed: 2020-10-28
Abstract: The present invention relates to a substrate processing apparatus and, more specifically, to a substrate processing apparatus in which substrate processing such as deposition and etching is performed. According to the present invention, the substrate processing apparatus comprises: a chamber body (100) having an opening formed thereon; a dielectric assembly (200) including one or more dielectrics (210) installed to cover the opening to form an enclosed processing space (S) and a support frame (220) supporting the dielectrics (210); an antenna unit (300) installed on the upper part of the dielectric assembly (200) to form an induction electric field in the processing space (S); and a gas injection unit (400) injecting gas into the processing space (S).
Patent KR-20220056741-A (KR)
Title: Plants cultivation apparatus
Inventor: BONGKOOK LEE
IPC: A01G31/06
Filed: 2020-10-28
Abstract: The present invention relates to a plant cultivation apparatus including: a cabinet with a cultivation space; a retractable cultivation shelf provided in the cabinet such that a plant is seated for cultivation; a drain port open for drainage after water supply to the cultivation shelf; an opening and closing member opening and closing the drain port; and a driving device provided in the cultivation space and operating the opening and closing member by selective contact with the opening and closing member. The driving device includes: a driving motor; a pinion having a pinion gear and rotated by the driving motor; a rod having a rack gear coupled to the pinion gear and moved up and down by the pinion to open and close the opening and closing member; and an appearance-forming case guiding the movement of the rod.
Patent KR-20220057958-A (KR)
Inventor: KIM MIN SOO
IPC: G06Q20/20
Filed: 2020-10-30
Abstract: The present invention relates to a method of controlling an unmanned counter. The method of controlling an unmanned counter includes: a step in which a processor recognizes that a product is loaded onto a first conveyor; a step in which when recognizing that the product is loaded onto the first conveyor, the processor drives the first conveyor to move the product placed on the first conveyor, to a second conveyor; a step in which when recognizing that the product is moved to the second conveyor, the processor operates a plurality of scanners located in different directions on the second conveyor; a step in which the processor recognizes the product through the plurality of scanners; and a step in which the processor outputs a result of recognizing the product through the product recognition step. Therefore, the present invention is capable of helping purchasers to easily purchase products through product recognition.
Patent KR-20220060866-A (KR)
Inventor: MIN KYUNG JIN
IPC: E04F21/20
Filed: 2020-11-05
Abstract: The present invention relates to a construction method for a tile for a building floor using ready mixed mortar and, more specifically, to a construction method for a tile for a building floor using ready mixed mortar, capable of simply and horizontally constructing tiles consecutively constructed on a building floor surface horizontally and vertically by using ready mixed mortar. According to the present invention, the construction method for a tile for a building floor using ready mixed mortar includes: a step of fixing horizontal leveling points at fixed intervals on a foundation bed; a step of fixing a horizontal leveling line by applying the ready mixed mortar between the horizontal leveling points; a step of filling a whole of the foundation bed with the dry-mixed ready mixed mortar based on the fixed horizontal leveling line and embedding the whole of the foundation bed; a step of spraying water to the dry-mixed ready mixed mortar and curing the ready mixed mortar; and a step of applying an adhesive for a tile to the dry-mixed ready mixed mortar which is completely cured. Therefore, the construction method for a tile for a building floor using ready mixed mortar is simple and easy. So, the construction method for a tile for a building floor using ready mixed mortar can reduce construction periods. Moreover, the construction method for a tile for a building floor using mortar enables a user to construct the tile simply and horizontally on the building floor and obtains a uniform construction quality.
Patent KR-20220063464-A (KR)
Title: Regional Logistics Integrated Management System
Inventor: LEE HUI SUNG
IPC: G06Q10/10
Filed: 2020-11-10
Abstract: In the present invention, disclosed are an integrated regional logistics management system and method for generating integrated logistics information data from BOM information including supplier address information and manufacturing process sequence information, and analyzing logistics flow by using the integrated logistics information data, to allow the analyzed logistics flow to be visually displayed for a user.
Patent KR-20220066736-A (KR)
Title: Ultrahigh frequency power combiner and divider compensating parasitic parameters
Inventor: KIM KI CHUL
IPC: H01P5/16
Filed: 2020-11-16
Abstract: An ultrahigh frequency power combiner according to the present invention includes a first input line connected to a first input port, a second input line connected to a second input port, an output line connected to an output port, a first transmission line between the first input line and the output line, a second transmission line between the second input line and the output line, a first series capacitor, a resistor, and a second series capacitor connected in series between a first node between the first input line and the first transmission line and a second node between the second input line and the second transmission line, and a first parallel capacitor, an inductor, and a second parallel capacitor connected in parallel with the resistor and connected in series with one another. The present invention can contribute to improving the performance of a power amplifier IC.
Patent KR-20200132821-A (KR)
Inventor: PARK BYOUNG KAG
IPC: G06Q20/32
Filed: 2020-11-19
Abstract: According to an embodiment of the present invention, a payment method of a payment system using a main server comprises the steps of: providing a payment program to a user terminal by a main server; checking a supplier displayed on the user terminal through the payment program by the main server when the user terminal and a supplier electronic device are connected to each other through a local area network, and providing an interface so as to input a payment amount to the user terminal; providing an interface so that the main server makes a payment request to a financial server through the payment program of the user terminal; receiving, by the main server, payment details from the financial server when payment has been made through the user terminal; and providing, by the main server, the payment details to a provider electronic device. According to the present invention, the payment can be performed using the payment program installed in the user terminal without the need for a provider to install a separate payment terminal.
Patent KR-20220068598-A (KR)
Title: Mask and Mask Manufacturing Device
Inventor: KIM JI YOON
IPC: A41D13/11
Filed: 2020-11-19
Abstract: An objective of the present invention is to provide a functional mask which contains fragrance and informs replacement time for antibacterial and deodorizing functions, and to provide a mask manufacturing apparatus which enables continuous manufacturing without stopping the mask manufacturing. Accordingly, the mask manufacturing apparatus according to an embodiment of the present invention includes a fabric feeder and a mask making machine. The fabric feeder further includes a fabric holder and a fabric transfer unit.
Patent KR-20220069726-A (KR)
Title: Therapeutic protein CTP delta for treating coronavirus disease COVID-19 and use thereof
Inventor: CHANG IKSOO
IPC: C07K14/00
Filed: 2020-11-20
Abstract: The present invention relates to a protein CTP delta for treating coronavirus infection COVID-19 and a use thereof. Compared to peptide (P6) mimicking the previously known binding site of RBD and ACE2 of SARS-CoV, the protein CTP delta according to the present invention comprises a new part adding a new sequence of amino acids by originally designing interactions at a level of atoms constituting amino acids to make a binding with a new epitope of SARS-CoV2 RBD stronger. According to the present invention, a new design of a therapeutic protein CTP delta capable of binding more strongly than known peptides is presented by original design of an extended therapeutic protein CTP delta capable of additionally interacting with charged amino acids of D420 and K458 on a back side of the previously known binding interface between RBD and hACE2, and the therapeutic protein CTP delta according to the present invention shows high potential for use as a future COVID-19 treatment.
Patent KR-20200135260-A (KR)
Inventor: KOBASHI HIDEHARU
IPC: B65G49/07
Filed: 2020-11-23
Abstract: The present invention provides a die bonding apparatus which further improves positioning accuracy. The die bonding apparatus includes a bonding head which mounts a picked die on a substrate; a target marker which emits light formed in an upper part of the bonding head; and an imaging device which images the position recognition mark and the target marker of the substrate. The imaging device images the target marker in a defocused state.
Patent KR-20220071426-A (KR)
Title: Anode active material coated with nitrogen-doped carbon for sodium ion secondary battery and method of preparing the same
Inventor: LEE CHANG WOO
IPC: H01M4/587
Filed: 2020-11-24
Abstract: Disclosed is a negative electrode active material for a sodium secondary battery including: tin-selenide; and a nitrogen-doped carbon-based compound bonded to at least a part of the tin-selenide surface. The negative electrode active material for a sodium secondary battery has excellent lifespan characteristics and charge/discharge capacity.
Patent KR-20220071671-A (KR)
Inventor: KIM SEONG EUN
IPC: G01N27/327
Filed: 2020-11-24
Abstract: The present invention relates to a method for manufacturing a working electrode for a biosensor. Provided is a method for manufacturing a working electrode for a biosensor, comprising the steps of: (a) providing an indium tin oxide glass electrode; (b) fixing a fixed material to the surface of the ITO glass electrode, the fixed material including a first compound and a second compound, and the second compound being the conjugate of linker compound-metallic nanoparticles; and (c) fixing a reaction factor to the fixed material. In addition, provided are a working electrode manufactured thereby and a method for measuring the concentration of a biomarker in a sample using a biosensor including the working electrode. Therefore, a biosensor having excellent sensing sensitivity can be manufactured.
Patent KR-20220071714-A (KR)
Inventor: KIM GYU WON
IPC: H04N5/376
Filed: 2020-11-24
Abstract: An ADC circuit of an OIS device according to one embodiment of the present invention includes: an ADC controller generating a channel selection signal and a reset signal, based on a control signal including channel information and predetermined reset length information suitable for a corresponding channel; and an A/D converter selecting the corresponding channel based on the channel selection signal, converting an analog signal input through the corresponding channel selected from a plurality of channels based on the reset signal and a sampling clock signal into a digital feedback signal, and outputting the converted signal.
Patent KR-20220073994-A (KR)
Title: 이형력 제어가 가능한 전자파 차폐필름 및 그의 제조방법
Inventor: KWAK MIN GI
IPC: B32B27/40
Filed: 2020-11-27
Abstract: 보다 간단한 방법으로 이형력을 제어하도록 제조할 수 있는 이형력 제어가 가능한 전자파 차폐필름 및 그의 제조방법이 제공된다. 본 발명에 따른 이형력 제어가 가능한 전자파 차폐필름은 캐리어필름; 캐리어필름 상의, 세라믹 입자를 포함하는 경도가 블랙카본층보다 높은 절연층; 절연층 상의, 도전성 입자를 포함하는 경도가 절연층보다 낮은 블랙카본층; 블랙카본층 상의, 도전성을 갖는 도전접착층; 및 도전접착층 상의 이형필름;을 포함한다.
Patent KR-20220082451-A (KR)
Inventor: SONG BONG TACK
IPC: B60P3/36
Filed: 2020-12-10
Abstract: 본 발명은 캠핑용 자전거 카라반에 관한 것으로, 운반 및 이동이 편리하도록 바퀴가 달린 캠핑용 카라반에 있어서, 
상기 캠핑용 카라반은 식탁으로 사용할 수 있도록 구성되는 경첩식 선반과 창문 및 출입문이 구비되어 있는 외부 카라반과 내부 카라반이 분리된 구조로 형성되어 있되, 상기 내부 카라반은 외부 카라반 속으로 슬라이드식으로 삽입되어 은폐되는 상태로 축소 설치하거나 또는 상기 외부 카라반의 일측으로 돌출되도록 연결되어 확장 설치할 수 있도록 구성된 것을 특징으로 하는 발명이다.
Patent KR-20210075897-A (KR)
Title: Tandem insulin-like growth factor-1 and composition for preventing hair loss or stimulating hair growth comprising the same as effective component
Inventor: LEE SUN GYO
IPC: A23L33/17
Filed: 2020-12-14
Abstract: The present invention relates to tandem insulin-like growth factor-1 and a composition for preventing hair loss or promoting hair growth comprising the same as an active ingredient. It was confirmed that hair follicle dermal papilla cells in a concentration-dependent manner increases by processing the tandem insulin-like growth factor-1 (tandem IGF-1) of the present invention. The tandem insulin-like growth factor-1 of the present invention exhibits a remarkable effect of proliferating hair follicle dermal papilla cells, compared to insulin growth factor-1 (IGF-1), and thus the composition of the present invention can be advantageously used for a cosmetic product, an external preparation for skin, or a health functional food for preventing hair loss or promoting hair growth.
Patent KR-20220086211-A (KR)
Inventor: KIM KEUN SIK
IPC: C07C319/08
Filed: 2020-12-16
Abstract: 본 발명은 다가 알코올과 메르캅토카본산을 반응시켜 에스터 티올 화합물을 제조하는 방법에 관한 것이고, 또한, 이로부터 얻어진 광학적 특성이 우수한 광학 수지 또는 광학 렌즈에 관한 것이다.