baber/WOPTO huggingface dataset:
Patent KR-20210038041-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: KIM SHIN SUNG
IPC: C07D491/147
Filed: 2019-09-30
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. A compound represented by chemical formula 1 can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210038116-A (KR)
Title: Air compressor
Inventor: SUNG YEOL WOO
IPC: F04D17/10
Filed: 2019-09-30
Abstract: The present invention relates to an air compressor which has fewer assembly parts to improve assembly properties and manufacturing properties. The air compressor comprises: a housing unit; a compression unit placed in the housing; a motor unit which drives the compression unit; and an inverter unit which drives and controls the motor unit. The inverter unit includes: an inverter housing coupled to the housing; a control board with an electronic device mounted; a filter unit placed in the inverter housing to be electrically connected to the control board; a cable of which one side is connected to the motor unit, and of which the other side is inserted into the inverter housing to be connected to the filter unit; and a fixing unit extended from the filter unit to fix the cable inserted into the inverter housing.
Patent KR-20210039039-A (KR)
Title: Management server to predict obstacle
Inventor: YUN SEONG GUN
IPC: G06Q40/00
Filed: 2019-10-01
Abstract: Provided is a software technology, which is a data extraction technology, to predict a failure occurring in various conditions and environments of software operated in a system in advance. The present invention relates to a field of reactive data collection technology, which intensively extracts necessary data in the right place, rather than a unilateral data collection method, and automatically reacts after predicting detection of the failure, thereby intensively extracting related data. To this end, provided is a management server predicting the failure, wherein the management server comprises: a data collection unit collecting data; a failure possibility prediction unit predicting a failure possibility based on the collected data; and a data collection period adjustment unit adjusting a data collection period. By using the management server, the failure occurring in a financial sector can be accurately predicted, and the failure can be solved at low cost when the failure occurs.
Patent KR-20210039623-A (KR)
Title: Fall prevention apparatus
Inventor: GWON YEON HAN
IPC: A62B35/00
Filed: 2019-10-02
Abstract: A fall prevention device is disclosed. The disclosed fall prevention device comprises: a pulley unit installed in an upper portion of a steel tower; a winch unit installed in a lower portion of the steel tower; an auxiliary rope connected to be rotatable to the pulley unit while passing the winch unit and rotated by operation of the winch unit; a safety rope connection unit connected to the auxiliary rope; and a safety rope connected to the safety rope connection unit and rotated with the auxiliary rope together.
Patent KR-20210041718-A (KR)
Title: Temperature sensitive thermochromic fiber sheet with multi-function, method for manufacturing the same and product comprising the same
Inventor: CHO JAE SIK
IPC: D06M16/00
Filed: 2019-10-08
Abstract: The present invention relates to a thermally discolored fiber sheet changing a color with temperature, and to a manufacturing method thereof. The thermally discolored fiber sheet comprises: a textile fabric; and a color-changing layer formed on the textile fabric, wherein the color-changing layer includes a thermally discolored capsule discolored according to temperature, and the thermally discolored capsule comprises: a core including a thermally discolored material; a polymer shell formed on a surface of the core. According to the present invention, the thermally discolored fiber sheet with a multi-function has excellent thermal discoloration properties and durability according to ambient temperature, has various functions in addition to a thermal discoloration function, and has a wide application range.
Patent KR-20210043880-A (KR)
Title: Process for hydrogenation of phthalate compound
Inventor: KIM HYO SUK
IPC: C07C69/75
Filed: 2019-10-14
Abstract: The present invention relates to a process for hydrogenation of a phthalate compound. Particularly, according to one embodiment of the present invention, a liquid phthalate compound and gaseous hydrogen are pre-mixed, and then the mixed material is fed to a reaction area of a trickle bed reactor to be reacted.
Patent KR-20210045786-A (KR)
Title: Portable stairs
Inventor: JUNG JAE HUN
IPC: E06C1/387
Filed: 2019-10-17
Abstract: Disclosed is a portable stair device. According to one embodiment of the present invention, the portable stair device comprises: a plurality of accommodation members which are formed in different sizes so that one accommodation member is accommodated in the other accommodation member and in which a predetermined accommodation space is formed; and a step member installed to be foldable in a lower end portion of the plurality of accommodation members so that when one accommodation member is inserted into the other accommodation member, the step member is folded to be inserted into the other accommodation member together, and unfolded when being withdrawn to provide a foothold.
Patent KR-20210046924-A (KR)
Title: Method for providing virtual reality tour and record media recorded program for implement thereof
Inventor: KWAK SE HYUK
IPC: H04N5/232
Filed: 2019-10-21
Abstract: According to one embodiment of the present invention, a virtual reality tour providing method includes the following steps of: displaying a rotatable 360-degree panorama image on a first area; displaying a plurality of menu icons on a second area located below the first area; and displaying virtual reality guide information corresponding to a selected menu icon on a third area, set to cover a partial area of the first area by moving upwards from the second area, when the menu icon is selected from among the plurality of menu icons. The virtual reality guide information can include a two-dimensional image, and a pin view icon switching the 360-degree panorama image displayed on the first area to an area including a pin set in response to the two-dimensional image. Therefore, the present invention is capable of enabling a more effective virtual reality space tour.
Patent KR-20210047663-A (KR)
Inventor: KIM SUNG MAN
IPC: H02B1/30
Filed: 2019-10-22
Abstract: The present invention relates to a prefabricated door for an enclosure having an accommodating space formed therein and provided in an exposed-type distribution panel enclosure having an opening in the front to open and close the opening. The prefabricated door for an enclosure comprises: first and second frames each disposed in a vertical direction to correspond to left and right corners of the opening in the front of the enclosure; third and fourth frames each coupled from both ends of the first and second frames through a connection frame and connected side by side in a horizontal direction; and a panel unit which is partially inserted into the first frame to the fourth frame to cover at least a part of the front surface of the opening, wherein the panel unit includes a front panel and a rear panel disposed on a rear surface of the front panel.
Patent KR-20210048672-A (KR)
Title: Slide insert clip for upper plate side edge coupling of wood deck
Inventor: LEE SEUNG MIN
IPC: E04F15/02
Filed: 2019-10-24
Abstract: The present invention relates to a clip for fixing upper plates to be connected to each other by having a sliding groove formed on an upper plate on a wooden deck to be installed and inserted thereinto, in order to efficiently finish coupling construction of a wooden deck while structurally fixing a coupling relationship between the upper plates of the wooden deck by finishing and coupling side parts of the upper plates continuously arranged on an upper part of the wooden deck, and more particularly, to a slide insert deck clip for coupling a side surface part of an adjacent upper plate of a wooden deck. The clip of the present invention comprises: a clip body installed to support a side surface of an upper plate in contact therewith by corresponding to a connection point between upper plates, and having a plurality of protruding ends to be inserted and fixed by protruding from a contact surface toward the upper plates and protruding toward the front from both side ends; and a fastening blade having an upper end bent on the clip body, and inserted laterally to correspond to a sliding groove of the upper plates, and coupling and fixing side parts between the upper plates. The fastening blade includes an inclined fixing piece cut obliquely upward or downward toward the clip body, and forming a locking end to be locked by an inner surface of the sliding groove to be in contact therewith.
Patent KR-20210050150-A (KR)
Title: Method and procedure for driving autonomous test scenario using traffic accident image based on operational environment information in road traffic
Inventor: CHO CHOONG HO
IPC: G06K9/00
Filed: 2019-10-28
Abstract: Disclosed are a method and procedure for deriving autonomous driving test scenarios using traffic accident images based on road traffic operation environment information. According to an embodiment of the present invention, a method for deriving a scenario includes: searching for road traffic accident images; analyzing image information and text information included in the image information from the searched road traffic accident images; extracting driving environment information and text information from analyzed image information and text information included in the image information; and deriving a traffic accident scenario by mapping keyword information extracted from the extracted driving environment information and text information included in the analyzed image information.
Patent KR-20210056748-A (KR)
Title: Marker for predicting response to erastin and use thereof
Inventor: KIM WAN KYU
IPC: C12Q1/6886
Filed: 2019-11-11
Abstract: The present invention relates to a marker for predicting reactivity to Erastin and use thereof and, more specifically, to More specifically, a marker gene capable of predicting reactivity to an anticancer drug Eastin, a reactivity prediction composition and kit containing an agent for measuring an expression level of the reactivity, and a reactivity prediction method using the same. According to the present invention, it was proved that a gene biomarker according to the present invention is an effective marker for predicting reactivity to Erastin anticancer drugs so that an expression level of the genes is measured in treatment with Erastin or Erastin analogs, thereby predicting in advance the reactivity to Erastin anticancer drugs in cancer patients, particularly lung cancer patients. Through this, it is expected that the gene biomarker will be usefully used to efficiently classify cancer patients according to the presence or absence of reactivity and apply an appropriate and effective treatment to the classified cancer patients.
Patent KR-20210058143-A (KR)
Title: Battery module, method for manufacturing the battery module, battery pack and vehicle comprising the battery module
Inventor: KIM SEUNG JOON
IPC: H01M50/20
Filed: 2019-11-13
Abstract: A battery module according to an embodiment of the present invention includes: a plurality of battery cells stacked on each other; and a plurality of adhesive sheets which are provided between the plurality of battery cells and generate adhesive force after alignment of the plurality of battery cells. The present invention can improve adhesion between the battery cells and alignment process efficiency.
Patent KR-20210001844-A (KR)
Inventor: PARK JI MAN
IPC: G01K7/00
Filed: 2019-11-15
Abstract: The present invention relates to a device for measuring body temperature and a system therefor. More specifically, the present invention accurately measures body temperature of an object and determines a health state of the object in real-time by using the measured body temperature. To achieve the purpose, according to the present invention, the device for measuring body temperature comprises: a sensing module outputting an electrical signal by corresponding to the sensed temperature; an ADC converting the electrical signal outputted from the sensing module into measurement data; a control unit receiving and transmitting a driving signal to the sensing module to enable the sensing module to output the electrical signal corresponding to the temperature and receiving the measurement data from the ADC; and a battery supplying power to the sensing module and the control unit.
Patent KR-20210064665-A (KR)
Title: Lamp for vehicle
Inventor: YU JIN HEE
IPC: F21S43/235
Filed: 2019-11-26
Abstract: The present invention relates to a vehicle lamp, and more specifically, to a vehicle lamp, which can form a differentiated lighting image. According to an embodiment of the present invention, the vehicle lamp includes: a light source unit; and a light guide unit which is formed to extend in an optical axis direction of the light source unit and emitting the light incident from the light source unit to the front. The light guide unit is divided into a plurality of surfaces in a circumferential direction about the optical axis, and each of the plurality of surfaces may extend from one end of the light guide unit toward the other end in a direction of the optical axis while rotating about the optical axis. Accordingly, the vehicle lamp provides an improved visual effect in terms of design.
Patent KR-20210065335-A (KR)
Title: Independent power technology for smart blind cane
Inventor: SUNG TAE HYUN
IPC: A61H3/06
Filed: 2019-11-27
Abstract: The present invention relates to a smart wand for blind people to which independent power technology is applied by utilizing an electromagnetic induction method. While a user walks, an ultrasonic sensor detects nearby obstacles and provides notifications to the user. It is possible to realize the user's current location, movement distance, navigation system, etc. by driving GPS sensors at regular intervals. These notifications can be delivered to both the guardian and the visually impaired through a smartphone application.
Patent KR-20210065469-A (KR)
Title: Rechargable wireless low-frequency thermal stimulator
Inventor: LEE MIN WOO
IPC: A61N1/36
Filed: 2019-11-27
Abstract: The present invention relates to a wireless low-frequency stimulator which provides a heating function. The wireless low-frequency stimulator of the present invention has an effect that a user can use a heating function with the wireless low-frequency stimulator by heating a heater with a wired power source when being used with a wire and heating the heater with a battery when being wirelessly used.
Patent KR-20200066218-A (KR)
Title: 3D printing bio-ink composed of human-derived elements and having tissue-specific cell differentiation effect, and methods of making the same
Inventor: LEE SOL
IPC: C09D11/101
Filed: 2019-11-28
Abstract: The present invention relates to a three dimensional (3D) printing bio-ink composition, and to a production method thereof and, more specifically, to a bio-ink composition having a synergistic effect of cell differentiation into specific tissues according to the tissue specificity of human-derived components contained in the bio-ink composition, and to a production method thereof.
Patent KR-20210067236-A (KR)
Title: Method for producing food additives composition comprising medicinal plant extract and composition by the same
Inventor: CHOI NARI
IPC: A23L33/105
Filed: 2019-11-29
Abstract: The present invention relates to a method for preparing a food additive composition comprising a medicinal plant extract, which improves the utilization of medicinal plant resources and improves the convenience of intake of medicinal plants, and to a food additive composition prepared by the method. More specifically, the present invention relates to a method for preparing a food additive composition comprising a medicinal plant extract, comprising the following steps: (a) mixing purified salt, purified water and a medicinal plant extract; (b) aging the mixed product after mixing; and (c) sterilizing and cooling the aged mixed product. The present invention also relates to a food additive composition prepared by the method.
Patent KR-20200071679-A (KR)
Title: Device for winding and changing the reels of web material as well as a dedicated process
Inventor: DURNER KLAUS
IPC: B65H19/22
Filed: 2019-12-10
Abstract: The present invention provides a device for winding and replacing a reel of a web material and a method of operating the device having two independently operable center actuators for moving a winding shaft, a drivable winding shaft guide, a contact roller unit and a slitting unit. The device is designed to eliminate a pre-winding station and can realize two forms of winding, namely right-hand winding and left-hand winding. The drivable winding shaft guide can be moved from a winding position to a standby position along with a first center actuator for moving a finished reel to the winding shaft and can be separated to replace the winding shaft. Subsequently, a second center actuator can be connected to the drivable winding shaft guide and can move from the standby position thereof to the winding position where the second center actuator can be connected to a new winding shaft and driven. The contact roller unit can be driven with respect to the winding shaft and the web material can be cut by a slitting device and then wound on a new reel.
Patent KR-20210076498-A (KR)
Title: One-way plug
Inventor: SONG WON JUNG
IPC: F16K27/06
Filed: 2019-12-16
Abstract: The present invention relates to a one-way plug comprising: a housing including a plate, an upper stopper having an overlap portion extending downwardly from the side of the plate, and a lower body having a sealing surface portion extending downward from the plate in a hollow cylindrical shape; and a valve body provided to block the hollow in the hollow of the lower body, and having a wing portion that is elastically deformed to open the hollow. According to the present invention, it is possible to assemble in the downward direction from an upper part of a vehicle body, and it is possible to apply a closed cross-section.
Patent KR-20210076591-A (KR)
Title: Power System for Engine Start using Supercapacitor
Inventor: KIM SEONG MIN
IPC: B60R16/03
Filed: 2019-12-16
Abstract: Disclosed is a power system for engine start using a supercapacitor. The power system for engine start using a supercapacitor according to the present invention detects an engine start time and switches on a switch connected to a supercapacitor module so that electric energy stored in the supercapacitor module is used to rotate an engine starting motor. Therefore, the present invention facilitates the installation of a power system for engine start to save time and money, enables smoother start by changing a starting method according to changes in an engine condition depending on the environment, and reduces the capacity of a used supercapacitor so as to lower the price of a supercapacitor module.
Patent KR-20210079493-A (KR)
Title: Output reactorless modular inverter circuit for driving linear motor
Inventor: JO JEONG MIN
IPC: H02M7/5387
Filed: 2019-12-19
Abstract: The present invention relates to an output-reactorless modular inverter circuit for driving a linear motor in which the bulky and expensive output-reactor is removed from the modular inverter for driving a terrestrial primary linear motor, so as to design an optimized inverter circuit. According to the present invention to this end, the output-reactorless modular inverter circuit for driving a linear motor includes: a first modular inverter including a first inverter, a first output transformer connected to the output side of the first inverter, a first contactor connected to a middle tap of a primary side of the first output transformer so as to be connected to one end of a secondary side coil of a second output transformer, a second contactor having one end connected to the secondary side coil of the first output transformer, and having the other end connected to one end of the secondary side coil of the second output transformer; a second inverter; and a second output transformer connected to an output side of the second inverter.
Patent KR-20210079861-A (KR)
Title: Artificial aggregates using lithium residue and manufacturing method thereof
Inventor: BYEON TAE BONG
IPC: C04B103/42
Filed: 2019-12-20
Abstract: The present disclosure relates to a method for manufacturing an artificial aggregate and a porous artificial aggregate manufactured therefrom. The method for manufacturing an artificial aggregate comprises: a step of preparing lithium byproducts; a step of forming a mixture by mixing a pore former and a binder with the lithium byproducts; a step of manufacturing a molded body by adding water to the mixture and molding the same; a calcination step of forming pores in the molded body; and a step of firing the calcined molded body. According to the present invention, provided is a method for manufacturing comparatively cost-effective artificial lightweight aggregates by using industrial byproducts.
Patent KR-20210083570-A (KR)
Title: Multi-channel desalination battery system
Inventor: YOON JEYONG
IPC: C02F1/46
Filed: 2019-12-27
Abstract: A multi-channel battery desalination system according to one embodiment of the present invention comprises: a first channel flow path providing a path which enables introducing water including underground water, lake water, or river water to be introduced and move; a positive ion exchange membrane disposed at one side of the first channel flow path; a negative ion exchange membrane disposed at the other side of the first channel flow path; a second channel flow path disposed at the outer side of the positive ion exchange membrane; a third channel flow path disposed at the outer side of the negative ion exchange membrane; and a pair of electrodes respectively disposed in the second channel flow path and the third channel flow path. According to the present invention, reduction of desalination performance can be minimized when low concentration brackish water is desalinated.
Patent KR-20210084024-A (KR)
Title: Book position identification system using led
Inventor: JO YUN HO
IPC: G06Q50/10
Filed: 2019-12-27
Abstract: The present invention relates to a system for identifying the location of a book using an LED. A book location identification system using an LED according to an embodiment of the present invention can easily find the location of a book searched through a user interface with an LED installed on a shelf, so that effort is reduced and time is shortened from a user's point of view. In addition, from the point of view of a library or bookstore, an atmosphere can be created by using an LED, so that an effect of increasing the number of visitors is provided. Therefore, customer convenience and marketability can be realized at the same time. The book location identification system using an LED includes: a main server equipped with a storage unit for storing a database including unique information and location information of a book; a client including a user interface and an output unit; a shelf containing an LED module; and a control unit provided in the main server, comparing, when a user inputs search information through a client, the search information with the unique information of the book stored in the storage unit to perform determination, and transmitting a driving signal to a chip storing the unique information of the corresponding book.