baber/WOPTO huggingface dataset:
Patent KR-20210034825-A (KR)
Inventor: SHIN DONG GUN
IPC: A61B17/00
Filed: 2019-09-23
Abstract: The present invention relates to a surgical incision part suturing apparatus composed by including: a first adhesive film fixed to the skin on one side of a surgical incision part; a second adhesive film fixed to the other side of the first adhesive film by being spaced apart from the same at a predetermined interval while disposing the surgical incision part in between; and a suturing unit comprising a tension module provided between the first adhesive film and the second adhesive film to provide tensile force for moving and fixing the first and second adhesive films toward the surgical incision part. The present invention has an effect of preventing infection and minimizing scars by conveniently and quickly suturing the surgical incision part without using sutures or staples.
Patent KR-20210035611-A (KR)
Title: Method for preparing graft polymer
Inventor: KIM HYUNG JOON
IPC: C08F2/24
Filed: 2019-09-24
Abstract: The present invention relates to a method for preparing a graft polymer, including the steps of: polymerizing a monomer mixture including a carboxylic acid monomer and methyl acrylate, wherein the content of the carboxylic acid monomer is 1.5-2.5 wt%, to prepare an acrylic flocculating agent having an average particle diameter of 60-70 nm; polymerizing diene-based monomers in the presence of an emulsifier containing a salt of compound represented by Chemical Formula 1 to prepare a first diene-based rubbery polymer; upsizing the first diene-based rubbery polymer with the acrylic flocculating agent to prepare a second diene-based rubbery polymer; and carrying out graft polymerization of the second diene-based rubbery polymer with an aromatic vinyl monomer and a vinyl cyanide monomer to prepare a graft polymer.
Patent KR-20210036215-A (KR)
Title: Infra Investment Knowledge Information Sharing Platform
Inventor: WON JONG HO
IPC: G06Q30/02
Filed: 2019-09-25
Abstract: The present invention relates to an infrastructure investment knowledge information sharing platform and includes an infrastructure investment knowledge information sharing platform (hereinafter referred to as IKSP) server to which one or more user terminals are connected through a wired/wireless communication network. The present invention comprises: one or more terminals in which multiple users or multiple experts access, provide services, share data of their own or others, and acquire, upload, and share information on infrastructure investment and related alternative market and other information; and an IKSP server including a database management unit, a database, a communication module, a control unit, and an IKSP operation program, serves to control a process of acquiring information on infrastructure investment knowledge information sharing and providing other various services. The databases are a member DB, an expert DB, an infrastructure investment DB, a new and renewable energy DB, a private business DB, an advertisement DB, a book DB, a commercial real estate DB, an event DB, a customized and recommended information DB, a domestic and foreign news article DB, a financial product DB, and an education and management information DB.
Patent KR-20210036220-A (KR)
Title: Optical laminate film and flexible display device including the same
Inventor: LIM SEUNG JOON
IPC: B32B27/34
Filed: 2019-09-25
Abstract: The present invention relates to an optical laminate film including a laminate containing: a support base layer; and a hard coating layer located on at least one surface of the supporting substrate, wherein the hard coating layer contains an elastic polymer including polysiloxane containing 70 mol% or more of a repeating unit containing an epoxy group-containing functional group, and polyester polyol, wherein the laminate has a restitution coefficient (e) of 0.96 or less, and to a flexible display device including the same. The present invention provides the optical laminated film, which can replace tempered glass cover window with improved high hardness and scratch resistance.
Patent KR-20210037276-A (KR)
Inventor: AHN CHANG WOOK
IPC: H04M1/725
Filed: 2019-09-27
Abstract: The present invention relates to a smart vehicle maintenance system and, more specifically, to a smart vehicle maintenance system having a certain spot where a person can take a picture of the underside of the vehicle, recognizing a license plate number when passing the spot, taking the picture of the underside of the vehicle to save the image and transmit the image to a server, checking the current mileage of the vehicle through a vehicle mileage recorder to transmit the current mileage to the server through a communication unit, matching the transmitted vehicle number, image, and mileage so that an expert at a repair shop checks a current vehicle status, sensing information requiring maintenance of the vehicle, such as preventive maintenance and emergency maintenance, to the server, providing, by the server, information through a mobile phone of a user or navigation system, and easily checking and managing, by the user, the vehicle.
Patent KR-20200038187-A (KR)
Title: Composition for preventing or improving cognitive dysfunction comprising a mixture of ecklonia cava extracts
Inventor: KIM GUN HEE
IPC: A23L33/105
Filed: 2019-09-27
Abstract: The present invention relates to a composition for preventing or alleviating cognitive impairment, which contains an Ecklonia cava extract mixture consisting of an Ecklonia cava spirit extract and an Ecklonia cava acid decomposition extract as an active component. More specifically, the Ecklonia cava extract mixture in which the Ecklonia cava spirit extract and the Ecklonia cava acid decomposition extract is mixed in 3 : 7 to 4 : 6 parts by weight, inhibits active oxygen production and acetylcholine degrading enzyme activity, thereby exhibiting an effect of protecting nerve cells. Therefore, the Ecklonia cava extract mixture can be provided as a pharmaceutical composition for preventing or alleviating cognitive impairment and health food for improving memory ability.
Patent KR-20210037845-A (KR)
Title: Service system for lotto lottery lucky number using credit card sales slip and method of cashback service
Inventor: HAN EUNJU
IPC: G06Q30/02
Filed: 2019-09-29
Abstract: The present invention relates to a lottery number issuance service system linked with a credit card sales slip and a cashback service. The present invention includes: a dedicated credit card terminal (100) with lottery number issuance which can print a lottery number in an unspecified location of the credit card sales slip; a lotto number cashback service server (200) which receives credit card usage amount information approved through the dedicated credit card terminal (100), and accumulates and manages the amount corresponding to a certain percentage of the amount used as an exclusive cashback point of a member store, and generates a randomly extracted lottery number when it is confirmed that the card usage amount used by a credit card user at the member store is accumulated more than the cashback point set in advance; and a lottery number purchase proxy server (300) which purchases the lottery number generated by the lottery number cashback service server (200) online in real time, and then transmits the lottery number to the dedicated credit card terminal (100) and a credit card user's phone. Therefore, it is possible to promote consumption by encouraging the use of credit cards in unspecified affiliated stores.
Patent KR-20210039146-A (KR)
Title: Acidic saccharification of biomass
Inventor: HA JEONG MYEONG
IPC: C07D307/36
Filed: 2019-10-01
Abstract: Disclosed herein are an acidic saccharification method of biomass and a polymerization method of a furan-based compound. The method for acid saccharification of biomass includes a step of recovering a furan-based compound derived from pentose sugar generated during an acidic saccharification process of biomass. In addition, the acidic saccharification method of the biomass includes a step of generating and recovering a furan-based polymer by introducing the furan-based compound to the acidic saccharification process of the biomass. The technology disclosed in the present specification has an effect of increasing the utilization of the furan-based compound generated in the acidic saccharification process and securing the economic feasibility of the entire biomass utilization process.
Patent KR-20210043206-A (KR)
Title: System for detecting line fault localization point
Inventor: JU SEUNG KYU
IPC: G01R31/08
Filed: 2019-10-11
Abstract: Disclosed is a system for detecting a line fault point capable of detecting a fault point of a line without inspecting a facility of all line sections to find a fault point (cause of failure) for a fault section. The system for detecting the line fault point comprises: first to n^th fault point detection sensors which are installed on an electric wire and creating detection information; first to n^th data collectors for collecting the detection information; a management server connected to the data collector through a communication network to detect a fault section using the detection information, and providing the fault section information; and a terminal that receives and outputs the fault section information.
Patent KR-20210043853-A (KR)
Title: Coupling structure of cable terminal connection device
Inventor: CHOI SUNG HO
IPC: H01R13/639
Filed: 2019-10-14
Abstract: The present invention relates to a coupling structure of a conductor terminal for a termination material, which includes: a first conductor terminal having either one of the ends of an underground cable or the end of an overhead wire inserted into one side and provided with a protrusion formed protruding from the outer surface of the other side; a second conductor terminal having a concave portion in which the other one of the end of the underground cable or the end of the overhead wire is inserted into one side, the other side is combined with the first conductor terminal, and the protrusion is inserted into the outer surface; and a coupling unit coupling the first conductor terminal and the second conductor terminal and maintaining the state in which the protrusion is inserted into the concave portion. The conductor terminal on the underground cable side and the conductor terminal on the overhead wire side are double fastened without additional parts, and overheating is prevented by preventing contact gaps between conductor terminals over time or contact failure due to operator's assembly mistake.
Patent KR-20210045211-A (KR)
Inventor: KIM BYUNG SOO
IPC: H01M50/409
Filed: 2019-10-16
Abstract: Provided are a separator for a lithium secondary battery to provide excellent heat resistance and adhesion and a lithium secondary battery including the same. According to the present invention, the separator comprises a porous substrate and a heat-resistant layer disposed on at least one surface of the porous substrate. The heat-resistant layer includes a cross-linked binder and a filler, and the cross-linked binder includes a urethane-based compound containing at least three curable functional groups and having a molecular weight of 10,000 g/mol or more and a polymer crosslinked from a (meth)acrylate-based compound containing at least two curable functional groups and having a molecular weight of 1,000 g/mol or less. The filler includes silica particles having a functional group on the surface thereof, the particle diameter of the silica particles having the functional group on the surface thereof is 100 nm or less, and the functional group is selected from a group consisting of a (meth)acrylate group, a vinyl group, a hydroxyl group, an epoxy group, an oxane group, an oxetane group, an ester group, and an isocyanate group.
Patent KR-20210045744-A (KR)
Inventor: NAMKYOO PARK
IPC: H01L51/44
Filed: 2019-10-17
Abstract: Provided is a thin film solar cell which can increase light absorption efficiency. The thin film solar cell comprises: a lower electrode; a hole transport layer, a photoactive layer, an electron transport layer, an upper electrode and a dielectric protective layer sequentially stacked from the lower electrode; a convex pattern formed to be spaced apart from each other on an upper surface of the lower electrode having a rectangular or square cross-section on an upper surface of the lower electrode; and a flat surface formed between the convex pattern and the convex pattern immediately adjacent thereto. On an upper surface of the hole transport layer, the convex pattern is formed to be parallel to a convex pattern of the lower electrode. The flat surface is formed to be parallel to a flat surface of the lower electrode. The convex pattern has an aspect ratio of 0.1 to 1. An upper surface of the photoactive layer, an upper surface of the electron transport layer, an upper surface of the upper electrode, and an upper surface of the dielectric protective layer are each flat.
Patent KR-20200049549-A (KR)
Inventor: OISHI TETSU
IPC: G06F3/0484
Filed: 2019-10-21
Abstract: The present invention relates to an information processing device which displays a setting screen for performing setting on a plurality of setting items for generating an outcome. The information processing device determines whether a setting item is selected from the plurality of setting items on the setting screen. On the setting screen, when it is determined that the setting item is selected, an image related to the selected setting item is displayed. On the setting screen, when it is determined that the setting item is not selected, the image related to the setting item is not displayed.
Patent KR-20210047444-A (KR)
Inventor: KIM HAE JIN
IPC: H01M10/48
Filed: 2019-10-22
Abstract: The present invention relates to an energy storage system equipped with an integrated environmental monitoring and control device and an operating method thereof and, more specifically, to an energy storage system equipped with an integrated environmental monitoring and control device and an operating method thereof which have a separate external integrated environmental monitoring and control device to collect various data from a sensing unit of a temperature sensor, a humidity sensor, a gas sensor and the like, to control various equipment such as fire fighting equipment, heating and cooling equipment and the like, and to store and back up battery information of each battery rack without loss of battery information when battery fire occurs.
Patent KR-20210048624-A (KR)
Inventor: LIM YOUNG NAM
IPC: A61B5/11
Filed: 2019-10-23
Abstract: The present invention relates to a personalized knee joint rehabilitation exercise apparatus, which comprises: a knee joint rehabilitation exercise means (100), wherein thigh supports (120a, 120b) provided at a base frame (110) so that one end is rotatable and calf supports (130a, 130b) rotatably coupled to the thigh supports (120a, 120b) are connected by a plurality of links (140) and the links (140) reciprocates linearly by a reciprocating means (150) provided in the base frame (110), so that the thigh supports (120a, 120b) and the calf supports (130a, 130b) repeat folding and unfolding at a predetermined angle; a joint range detection means (170) provided in a connection unit (156) between the thigh supports and the calf supports or the reciprocating means (150) to detect the joint range of motion, that is, an angle between the thigh supports and the calf supports; a pain occurrence detection means (180) directly attached to a user's body and detecting whether pain occurs in each joint range of motion by using a biosignal or on the basis of the user's body image or the user's sound signal; a smart terminal (190) to which various data is input and output; and a controller (200) controlling operation of the reciprocating means (150) on the basis of signals transmitted from the smart terminal (190) and the plurality of detection means (170, 180) Accordingly, an optimal rehabilitation exercise effect can be acquired.
Patent KR-20210048941-A (KR)
Title: Electronic device and method of controlling display operation of electronic device
Inventor: KIM JONGJIN
IPC: G06F21/36
Filed: 2019-10-24
Abstract: The present invention relates to an electronic device and a method of controlling a display operation of the electronic device, in which the electronic device may determine a display use intent of a user, and set a recognition level of a proximity sensor, which is used to recognize the approach of an object, based on the display use intent of the user, thereby improving an automatic screen turning off function. According to various embodiments disclosed in the present disclosure, the electronic device may include a housing a front plate, a rear plate, and a side surface member, a display having one surface viewed through the front plate, an inertia sensor, a proximity sensor disposed on an opposite surface of the display, a processor, and a memory. According to various embodiments, the memory may store instructions that when executed, cause the processor to determine the posture of a user through the inertia sensor, in response to that a specific application using the function of the proximity sensor is activated, to determine the movement of the electronic device through the inertia sensor, to determine a display use intent of the user, based on the posture of the user and the movement of the electronic device, and to determine the setting value of the proximity sensor, based on the determined use intent.
Patent KR-20210050027-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: SON NAKJIN
IPC: H01L29/78
Filed: 2019-10-25
Abstract: The present invention relates to a semiconductor device and a method for manufacturing the same, and more specifically, the semiconductor device includes: a substrate including a peripheral region, a first active pattern provided on the peripheral region of the substrate, the first active pattern having an upper portion including first semiconductor patterns and second semiconductor patterns which are alternately stacked; a first gate electrode intersecting the first active pattern; a pair of first source/drain patterns provided at both sides of the first gate electrode, respectively; and a first gate insulating layer disposed between the first gate electrode and the first active pattern. The first gate insulating layer includes a first insulating layer formed on the first active pattern, a second insulating layer formed on the first insulating layer, and a high-k dielectric layer formed on the second insulating layer. The first gate insulating layer contains a first dipole element including lanthanum (La), aluminum (Al), or a combination thereof. A concentration of the first dipole element in the first gate insulating layer increases from an interface between the first gate electrode and the high-k dielectric layer toward the second insulating layer, reaches a maximum value, and then, decreases toward an interface between the first insulating layer and an adjacent one of the first semiconductor patterns. The present inventive concept may provide a semiconductor device with enhanced electrical characteristics and a method for manufacturing the same.
Patent KR-20210049380-A (KR)
Title: Bearing press fitting device with auto tool change function
Inventor: PARK BOO KON
IPC: B23P19/04
Filed: 2019-10-25
Abstract: The present invention relates to a bearing press-fitting device with an automatic tool change function, which enables a press-fitting process to be performed with a single dedicated machine when bearings press-fitted on both sides of an object have different specifications. The bearing press-fitting device comprises: a first tool member installed in a body to be movable up and down in a state in which a fluid port portion for supplying a fluid is provided, and pressurizing the object to press-fit a first bearing at a lower end of the object; a second tool member installed inside the first tool member, protruding and retracting by the fluid port portion, and pressing a second bearing at an upper end of the object in a state in which a longitudinal tip is exposed from the first tool member; a stopper disposed on one side of the first tool member and locking a movement position of the second tool member; and a moving table installed movably in a direction crossing a lower portion of the first tool member, and provided with a third tool for supplying the first bearing and a fourth tool for supporting the lower end of the object.
Patent KR-20210051166-A (KR)
Title: Electrostatic Chuck
Inventor: CHO HAN IL
IPC: H01L21/677
Filed: 2019-10-30
Abstract: The present invention relates to an electrostatic chuck capable of fixing and processing semiconductor parts by using static electricity. More specifically, the electrostatic chuck comprises: a transport device for transporting parts; a fixing device for fixing the parts transported by the transport device and changing the position of the parts; and a processing device for processing the parts fixed to the fixing device.
Patent KR-20210051225-A (KR)
Title: Vehicle number recognition system using cctv
Inventor: SEO YONG UK
IPC: G08G1/04
Filed: 2019-10-30
Abstract: The present invention relates to a vehicle number recognition system using CCTVs to monitor a predetermined vehicle for a short period of time for images taken from a plurality of CCTVs. A server comprises: a communication device for performing communication with a predetermined CCTV; a graphic processor-based embedded board for processing a predetermined image obtained from the predetermined CCTVs; a storage for storing data obtained from the embedded board; processor; and a memory for storing instructions executable by the processor. The processor receives, by executing the instructions, a first image including a first vehicle from an external device through the communication device, extracts a first vehicle number of the first vehicle based on the first image through the embedded board, searches for the first vehicle from images taken from a plurality of CCTVs installed within a preset range through the embedded board, obtains history information or real-time information of the first vehicle from CCTVs around the first CCTVs when the first vehicle is searched for in the image taken from the first CCTVs, and transmits, through the communication device, historical information or real-time information of the first vehicle to an integrated control center, which manages a plurality of vehicles.
Patent KR-20210052693-A (KR)
Title: PIR sensor with algorithm for improved sensitivity
Inventor: CHOI DONG JIN
IPC: G01J5/00
Filed: 2019-10-30
Abstract: The present invention relates to a pyroelectric infrared or passive infrared (PIR) sensor and, more particularly, to an algorithm capable of increasing sensitivity of the PIR sensor and the PIR sensor having the same. According to the present invention, the PIR sensor comprises: a sensor chip detecting heat generated by a sensing object and outputting an electrical signal; an amplification circuit amplifying the electrical signal outputted from the sensor chip; a Fresnel lens dividing a sensing area; and a control unit including a first determination unit which compares the magnitude of the signal outputted from the amplification circuit with a first reference, and a second determination unit which compares the rate of change of the magnitude of the signal outputted from the amplification circuit with a second reference, and outputting a control signal using a signal of the first determination unit and the signal of the second determination unit.