baber/WOPTO huggingface dataset:
Patent KR-20220114850-A (KR)
Title: Fluid flow control device
Inventor: LEE SUNG MIN
IPC: F16K5/12
Filed: 2021-02-09
Abstract: One objective of the present invention is to provide a fluid flow control device in which damage to internal components due to driving of an opening/closing ball is prevented and reliability of the fluid flow control device is improved. According to an embodiment of the present invention, provided is a fluid flow control device, which comprises: a main body; a supply passage disposed on one side of the main body and through which fluid may be supplied; a discharge path disposed on the other side of the main body and through which the fluid can be discharged; an opening and closing ball accommodated in the main body and including a through passage through which the fluid flows; a spindle capable of applying force to the opening and closing ball to change the pose of the opening and closing ball; and a ball supporter disposed between the opening and closing ball and an inner surface of the main body and in contact with the opening and closing ball. The ball supporter includes an elastic material.
Patent KR-20220115758-A (KR)
Title: Food Composition for Preventing or Improving Oral Disease or Colorectal Disease, Comprising a new Enterococcus faecalis strain and Lactococcus lactis strain and its whey fermentation product
Inventor: YOON YOHAN
IPC: A23J1/20
Filed: 2021-02-10
Abstract: The present invention relates to a food composition, health functional food, food additive composition, pharmaceutical composition, quasi-drug composition, and feed composition for preventing or alleviating oral diseases or intestine diseases, comprising Enterococcus faecalis M157 strain (accession number: KACC 81148BP) and Lactococcus lactis CAU2013 strain (accession number: KACC 81152BP), which exhibit the efficacy of alleviating oral diseases or intestine diseases during whey fermentation, and a whey fermentation product bio-converted with the above two strains. In the present invention, the whey fermentation product bio-converted with the Enterococcus faecalis M157 strain and the Lactococcus lactis CAU2013 strain has effects of: increasing the bone volume per total volume of periodontal tissue; decreasing a surface area per bone volume; reducing the loss of bone bark; and reducing pro-inflammatory indicators and increasing anti-inflammatory indicators in periodontal tissues and colon tissues, and thus can be usefully applied to prevent, alleviate or treat oral diseases and colon diseases, thereby exhibiting a high industrial utilization value.
Patent KR-20220119904-A (KR)
Title: Manufacturing method of health supplement foods using ginseng
Inventor: HWANG GI HYUN
IPC: A23L21/12
Filed: 2021-02-22
Abstract: A method for preparing a dietary supplement using ginseng of the present invention comprises the step of: peeling and refining ginseng, and then putting the same into a heating furnace to fully age the same with a small amount of moisture; injecting natural honey to gently relax the fibrous tissue of ginseng so that the natural honey is impregnated into the fibrous tissue of ginseng; and coating and drying the mixed powder of Angelica gigantis and Coix lacryma-jobi on a surface layer of ginseng.
Patent KR-20220120974-A (KR)
Title: Memory device and manufacturing method thereof
Inventor: WON GEUN CHOI
IPC: H01L21/8234
Filed: 2021-02-24
Abstract: The present technology relates to a memory device and a manufacturing method thereof. The memory device includes: a first gate stack and a second gate stack disposed on a substrate; and a slit disposed between the first gate stack and the second gate stack to electrically separate the first gate stack and the second gate stack from each other. The slit has a structure in which a plurality of holes are connected to each other.
Patent KR-20220122831-A (KR)
Title: Chimeric antigen receptor specifically binding to HLA class II and use thereof
Inventor: CHIN HWA SUP
IPC: C07K14/725
Filed: 2021-02-26
Abstract: The present invention relates to: a chimeric antigen receptor specifically binding to HLA class II; a polynucleotide encoding a protein of the chimeric antigen receptor; a vector comprising the polynucleotide; a cell transformed with the vector; and a cell therapy product or a pharmaceutical composition for treating cancer, comprising the cell as an active ingredient. The chimeric antigen receptor according to the present invention comprises extracellular domains (1 to 4) of LAG-3 that specifically bind to HLA class II (HLA-DP, HLA-DQ, HLA-DR). Therefore, in the case of cytotoxic T cells or natural killer cells which are transformed with a vector that can overexpress the chimeric antigen receptor, the cells have cytotoxicity specific to carcinoma expressing HLA class II (HLA-DP, HLA-DQ, HLA-DR), and thus the cells may be usefully utilized as immune cell therapeutic agents for cancer treatment.
Patent KR-20210029743-A (KR)
Title: Touch apparatus
Inventor: KIM SEYEOB
IPC: G06F3/041
Filed: 2021-03-02
Abstract: A touch apparatus according to an embodiment comprises: a touch panel including a plurality of first touch electrodes arranged in a first direction and a plurality of second touch electrodes arranged in a second direction intersecting the first direction; a driving unit for applying a first driving signal to the plurality of first touch electrodes during a first period, and applying a second driving signal to the plurality of first touch electrodes and the plurality of second touch electrodes during a second period after the first period; a receiving unit for receiving a sensing signal from the second touch electrode during the first period, and receiving sensing signals from the plurality of first touch electrodes and the plurality of second touch electrodes during a third period after the second period; and a control unit which determines a touch position based on the signal output from the receiving unit. The present invention can improve reception sensitivity of a touch input.
Patent KR-20210113958-A (KR)
Title: Blower unit of two layer type air conditioner for vehicle
Inventor: CHO HWAN KYU
IPC: B60H1/00
Filed: 2021-03-05
Abstract: Disclosed is a blower unit of an air conditioner for a vehicle, which effectively suppresses a flow of air backflowing around a scroll bell mouth in a blower unit of a two-layer structure. The blower unit of an air conditioner for a vehicle has a scroll case where a first flow passage and a second flow passage are divided to divide and suck internal air and external air, wherein a partition wall dividing a suction unit of the first flow passage and a suction unit of the second flow passage is provided to the scroll case, and an air backflowing prevention unit preventing air introduced to one between the first flow passage or the second flow passage from backflowing to the other flow passage is provided on the partition wall.
Patent KR-20220127033-A (KR)
Title: method of fabricating and analyzing of specimen structure for secondary ion mass spectrometry equipment
Inventor: LEE SOO JEONG
IPC: H01J49/26
Filed: 2021-03-10
Abstract: A method of fabricating and analyzing a specimen structure for secondary ion mass spectrometry equipment is provided to prevent the generation of spark. The method of fabricating and analyzing a specimen structure for secondary ion mass spectrometry equipment includes a step for preparing a substrate and an analysis specimen, a step for securing the analysis specimen on the substrate, a step for arranging a dummy specimen on the substrate to be close to the analysis specimen and fabricating a specimen structure, and a step for analyzing secondary ion mass of the analysis specimen by irradiating the specimen structure with a primary ion beam.
Patent KR-20220068105-A (KR)
Title: Method for modular multiplication
Inventor: HONG SEOKHIE
IPC: G06F7/498
Filed: 2021-03-12
Abstract: According to some embodiments of the present disclosure, a modular multiplication method performed by a controller of a computing device may comprise the steps of: converting a first value and a second value input from a user into a first expression and a second expression using a preset integer expression method; and performing an operation by performing modular multiplication on the first expression and the second expression, but storing and utilizing data related to a redundant operation during an accumulation process in a storage unit.
Patent KR-20220129746-A (KR)
Title: Method for Providing Sound Source Related to a Work of Art
Inventor: KIM JI HWAN
IPC: G06Q50/10
Filed: 2021-03-17
Abstract: The present invention relates to a method for providing a sound source related to a work of art. The method for providing the sound source related to a work of art according to the present invention, executed through an operation server communicating with a wireless user terminal, comprises: a first step of receiving image data corresponding to a photograph obtained by capturing the work of art through a camera unit of the wireless user terminal; a second step of reading the image data according to predetermined i (i >= 1) reading rules to check reading result information including j (j >= 1) pieces of information related to the work of art included in the image data; a third step of checking N (N>=1) pieces of sound source data matched with or recommended from the reading result information; and a fourth step of performing a procedure for reproducing n (1 <= n <= N) pieces of sound source data designated through the application of the wireless user terminal. The music matched with the work of art may be recommended.
Patent KR-20210116350-A (KR)
Title: Composition comprising a cardiac stem cell for the prevention and treatment of ischemic disease
Inventor: SEUNG JIN LEE
IPC: A61K35/34
Filed: 2021-03-17
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating angiogenesis-dependent disease, comprising cardiac stem cells with an increased angiogenesis capacity or a culture medium thereof as an active ingredient.
Patent KR-20220140948-A (KR)
Inventor: MOON YOOS SOO
IPC: G06F16/182
Filed: 2021-04-12
Abstract: Proposed are a method for providing a file service using a blockchain and decentralization, and a system thereof. The system for providing the file service comprises: a decentralized storage device for storing a file temporarily or for a short-term; a blockchain storage device for storing a mid- to long-term file; and a file service device that protects the file by storing the short-term file in a decentralized storage device and the mid- to long-term file in the blockchain storage device by specifying a retention period for the file according to a frequency and duration of use. Therefore, the present invention is capable of enabling the file service to be provided efficiently.
Patent KR-20220142264-A (KR)
Inventor: HUH KI CHO
IPC: B65G47/14
Filed: 2021-04-14
Abstract: In accordance with the present invention, a spring seat assembly apparatus is provided. More specifically, the spring seat assembly apparatus, which is an apparatus for assembling a pair of seats with both ends of a spring, includes: a spring transfer unit including a supply rod formed on one side to be inclined along an X-axis direction, a discharge rod formed on the other side to be inclined along the X-axis direction, a plurality of placement blocks spaced apart at regular intervals along the X-axis direction between the supply rod and the discharge rod to be fixed to a regular position without being moved, and a transfer carrier transferring springs placed on the placement blocks along the X-axis direction; a spring supply unit provided on one side of the spring transfer unit and inputting the springs one by one into the supply rod of the spring transfer unit; spring alignment units spaced apart at regular intervals along the X-axis direction so as to be located in parallel with the placement blocks of the spring transfer unit, and pushing and aligning the springs placed on the seating blocks along a Y-axis direction; seat assembling units spaced apart at regular intervals along the X-axis direction so as to be placed alternately with the spring alignment units, and assembling seats at both ends of the springs placed on the placement blocks; and a seat supply unit provided on one side of the seat assembling units and inputting the seats into the seat assembling units one by one. Therefore, the present invention is capable of precisely and quickly assembling seats while minimizing damage to springs and the seats.
Patent KR-20220144941-A (KR)
Inventor: KIM MYUNG HOON
IPC: F24C1/16
Filed: 2021-04-21
Abstract: Disclosed is a sectional fire pit. The sectional fire pit comprises: a first supporter in which a first leg unit protrudes from the first corner location, a first insertion protrusion protrudes from an edge of a first side, and a latching groove is formed on a side surface of the first leg unit; a second supporter in which a second leg unit protrudes from the first corner location, a first insertion groove for allowing the first insertion protrusion to be inserted is formed on an edge of a first side, and a latching protrusion inserted into and fixed to the latching groove protrudes on the second surface of the second leg unit, so that the first leg unit and the second leg unit are diagonally connected onto a side surface of the first supporter in a state of being intersected with each other; a third supporter which is diagonally inserted into the first side of the first supporter and the first side of the second supporter in a state that the first supporter and the second supporter are diagonally connected and in which a third leg unit protrudes from a first corner; and a support plate in which a first side is mounted on a surface of the first supporter, a second side is mounted on a surface of the second supporter, and a third side is mounted on a surface of the third supporter to be mounted onto an upper part of a coupling state of the first supporter, the second supporter, and the third supporter. Accordingly, the present invention has an air hole for air circulation, thereby improving performance and durability of the fire pit.
Patent KR-20220146823-A (KR)
Inventor: KIM SEO CHAN
IPC: G06Q50/12
Filed: 2021-04-26
Abstract: The present invention relates to an apparatus for a franchise head office to develop a menu appropriate for characteristics of a commercial district of an affiliated store and provide the same to the affiliated store, and to a system for providing a specialized menu based on franchise customer order analysis, wherein customer order information and customer evaluation information at an affiliated store are processed to provide a specialized menu appropriate for customer characteristics, thereby generating profits of the affiliated store and securing competitiveness of the head office by routinely developing the menu appropriate for the customer characteristics. The present invention relates to the apparatus comprising an affiliated store information unit that collects customer order information and evaluation information of an affiliated store on an online server device and a menu development unit that analyzes the collected information to develop a menu specialized for affiliated store customers, thereby developing and providing the specialized menu for the affiliated store to realize an increase in sales of the affiliated store and reinforcement of competitiveness of the head office through the increase in sales of the affiliated store.
Patent KR-20220007506-A (KR)
Inventor: TAE SEONG KIM
IPC: H01L51/00
Filed: 2021-04-28
Abstract: According to one embodiment of the present invention, provided is a manufacturing method of a metal mask for OLED deposition, which includes: a raw material metal plate preparation step of preparing a metal plate, which is a raw material for OLED deposition; a first etching step of the upper surface of the metal plate for forming a first upper pattern part having a groove shape on the upper surface of the metal plate; a secondary etching step of the upper surface of the metal plate for forming a second upper pattern part having a groove shape on the upper surface of the metal plate on which the first pattern part is formed; and a step of forming a lower pattern part having a groove shape on the lower surface of the metal plate, and etching the lower surface of the metal plate for communicating the second upper pattern part and the lower pattern part. The manufacturing method of a metal mask for OLED deposition can improve the product reliability, as dimension management is easy, and the defect rate is reduced.
Patent KR-20210141904-A (KR)
Title: Low profile dual-frequency antenna device
IPC: H01Q1/38
Filed: 2021-05-11
Abstract: The present invention relates to a low-profile dual-frequency antenna device including a conductor unit and an insulated carrier having first and second surfaces facing each other. The conductor unit includes a first conductor installed on the first surface and a second conductor installed on the second surface and connected to the first conductor. A first radiating slot as a low-frequency slot antenna is formed between the first conductor and the second conductor. The first conductor is formed with a second radiating slot, a third radiating slot connecting the first radiating slot and the second radiating slot, a fourth radiating slot, and a fifth radiating slot. The third radiating slot, the fourth radiating slot, and the fifth radiating slot configure a high-frequency slot antenna together. The second radiating slot determines the impedance and resonant frequency width of each antenna. The position of mutual contact between the second radiating slot and the third radiating slot is provided with first and second sides facing each other. A signal supply unit is provided near the first side in the first conductor, and a ground part is provided near the second side in the first conductor.
Patent KR-20220091328-A (KR)
Inventor: OH SE YOUNG
IPC: H01M10/04
Filed: 2021-06-08
Abstract: 본 발명은 실링 유닛에 관한 것으로서, 전극조립체 둘레부의 분리막 실링 시, 분리막이 컨트롤되지 않는 임의의 방향으로 폴딩되는 것을 방지하고, 일정한 방향성을 가지고 폴딩되며 실링되도록 하여, 타이트한 파우치 전지 케이스에 전극조립체를 삽입할 시 전극조립체 둘레부 분리막과 파우치 실링부 사이에 발생되는 간섭을 방지할 수 있고, 그 결과 우수한 품질의 이차전지를 구현할 수 있게 하는 실링 유닛에 관한 것이다. 
본 발명에 따른 실링 유닛은 전극과 분리막이 교대로 적층되어 형성되는 전극조립체를 실링하는 실링부, 및 실링부에서 연장되는 몸체부를 포함하고, 실링부에는 내측으로 만입되는 실링홈이 형성되며, 실링부는 실링 홈의 바닥을 이루는 바닥면, 바닥면에서 상측 방향으로 경사지게 연장되는 경사면인 제1 경사면, 및 바닥면에서 하측 방향으로 경사지게 연장되는 경사면인 제2 경사면을 포함한다.
Patent KR-20220166157-A (KR)
Title: Goal in indicator of AUZAMI board game device
Inventor: MUN DO JU
IPC: A63B63/00
Filed: 2021-06-09
Abstract: The present invention relates to a goal-in indicator device for board games using beanbags. The goal-in indicator device for board games, according to the present invention, comprises: a straight rod body (1); a first bent rod body (2); a second bent rod body (3); a flag (5); a straight rod body support (9); and a board game table (100). Therefore, the present invention can greatly contribute to the spread of board games using beanbags.
Patent KR-20220167878-A (KR)
Title: User customized health care management server
Inventor: CHO MIN SU
IPC: G16H50/20
Filed: 2021-06-15
Abstract: The present invention relates to a user-customized healthcare management server. The user-customized healthcare management server according to an embodiment of the present invention may include: a health information collection unit for collecting health information of a user from a user terminal; a health pattern analysis unit for analyzing a health pattern of the user according to the health information; and a health solution providing unit for providing a health solution for improving the health index of the user according to the health pattern.
Patent KR-20220168299-A (KR)
Title: Transfer Vehicle for Transfer System and Driving Method Thereof
Inventor: KIM SE EUN
IPC: G06T7/20
Filed: 2021-06-16
Abstract: A transport vehicle for a transport system and a method of driving the transport vehicle are disclosed. A transport vehicle of a transport system according to the present invention includes: a photographing part that three-dimensionally photographs a front area when operating on a rail of the transport system; and a control part that recognizes a designated object from a photographed image, measures a distance to a human object based on depth data obtained during photographing, and generates an emergency signal based on the measured value when the designated object as a recognition result is the human object.
Patent KR-20220168494-A (KR)
Title: Continuously Variable Transmission
Inventor: LEE CHUN WOO
IPC: F16H21/16
Filed: 2021-06-16
Abstract: The present invention relates to a continuously variable transmission which comprises: a drive shaft coupled to an output shaft of a driving means such as a motor; a pair of drive gears fixed on and in external contact with the drive shaft of the driving means; and a left driving unit (20A) and a right driving unit (20B) mounted on a main body with the pair of drive gears in between, and coupled on a left side and a right side of the pair of drive gears and having the same configuration as that of each other. A driven unit includes: a pair of driven gears engaged with the pair of drive gears and fixed and arranged on the pair of driven shafts; a pair of cam units fixed and arranged on the pair of driven shafts at intervals on a rotary center axial line direction of the pair of driven gears; and driven parts coming in contact with parts of the pair of cam units (22, 23) on both sides. On the other side surface of one of the pair of cam units facing the driven unit, one side cam surface is formed to partly come in contact with the driven part on one side of the driven unit. On one side surface of the other cam unit among the pair of cam units facing the driven unit, the other side cam surface is formed to partly come in contact with the driven part on the other side of the driven unit. The other side cam surface and the one side cam surface have a mutually complementary shape to each other so that the driven unit can make a reciprocating motion. Therefore, the transmission of rotary speed and torque can be conducted randomly.
Patent KR-20220168850-A (KR)
Title: Method and apparatus of providing tactile feedback for volume data interaction
Inventor: PARK JIN AH
IPC: G06T15/08
Filed: 2021-06-17
Abstract: Provided are a method and device for providing a tactile feedback for volume data interaction. The method for providing the tactile feedback according to one embodiment may comprise: an operation of generating a two-dimensional surface from a surface of a virtual object corresponding to an object; an operation of obtaining a target region of interest field based on an interaction between the two-dimensional surface and a region of interest defined in the volume data; an operation of generating a tactile pattern that maximizes a coverage of the target region of interest field; an operation of calculating a focus point of the tactile pattern corresponding to the target region of interest field; and an operation of providing the tactile feedback through a space-time modulation based on the focus point.