baber/WOPTO huggingface dataset:
Patent KR-20200117797-A (KR)
Inventor: KIM SEONG JIN
IPC: C22F1/04
Filed: 2019-04-05
Abstract: The present invention relates to a method for manufacturing an impeller for a turbocharger using a forging process. According to the present invention, the method for manufacturing an impeller for a turbocharger using a forging process comprises the steps of: (1) preparing a preliminary molded body; (2) forming a primary forging molded body; (3) performing a primary heat treatment and solution treatment process and a quenching process; (4) forming a secondary forging molded body; (5) performing a secondary heat treatment and solution treatment process and an aging treatment process; and (6) completing the manufacturing of an impeller. According to the present invention, manufacturing costs can be reduced.
Patent KR-20200119514-A (KR)
Title: System for cable stressing automatically and method for cable extending automatically
Inventor: KIM TAE WOOK
IPC: E01D19/14
Filed: 2019-04-10
Abstract: The present invention relates to an automatic cable tensioning system and an automatic tensioning method. More specifically, the present invention relates to an automatic cable tensioning system and an automatic tensioning method, which can introduce accurate and uniform tension between respective cables and automate an additional tensioning operation of the cable to which the tension is introduced. The automatic cable tensioning system according to the present invention comprises: a hydraulic jack to tension a strand so that tension is introduced into the strand; a hydraulic pump for supplying hydraulic pressure to the hydraulic jack; a first measuring member for measuring the tension introduced into the strand by the hydraulic jack; a second measuring member for measuring displacement of the strand tensioned by the hydraulic jack; and a controller for controlling the operation of the hydraulic jack by receiving data from the first measuring member and the second measuring member. The controller receives data from the first measuring member and controls the operation of the hydraulic jack until a target tension is introduced into the strand, and receives the data from the second measuring member and further tensions the strand by a predetermined displacement after the target tension is introduced into the strand.
Patent KR-20200120396-A (KR)
Inventor: RO KYE EON
IPC: E21B17/04
Filed: 2019-04-12
Abstract: The present invention relates to a system automated from pipe transport to pipe fixation and connection for efficient pipe transport. For an effect of connecting pipes with the minimum number of personnel, and in order to increase product competitiveness by minimizing the time required for assembly production, improving product productivity, and reducing a manufacturing cost, the system of the present invention comprises: a preparation step; a pipe transfer step; a first pipe fixing step; a second pipe fixing step; and a pipe connection step.
Patent KR-20200121579-A (KR)
Title: Near-Infrared Absorbing COMPOSITION, OPTICAL STRUCTURE COMPRISING THE SAME, AND CAMERA MODULE AND ECTRONIC DEVICE COMPRISING THE SAME
Inventor: KIM CHANG KI
IPC: C09K3/00
Filed: 2019-04-16
Abstract: Provided are a near-infrared absorption composition, an optical structure, and a camera module and an electronic device including the same. The near-infrared absorption composition includes a copper salt capable of absorbing light in a near-infrared wavelength region, and an amine compound. The amine compound includes a first amine compound which does not contain a polymerizable functional group, and a second amine compound which contains a polymerizable functional group with one or more functions.
Patent KR-20200122686-A (KR)
Title: Multi functional paper straw
Inventor: JUNG JIN HO
IPC: A47G21/18
Filed: 2019-04-18
Abstract: The present invention relates to a multifunctional paper straw, and more specifically, to a multifunctional paper straw comprising: a straw main body made of paper; a spoon unit placed on one end of the straw main body to allow a user to drink semi-solid beverage; and a filter unit provided on the other end of the straw main body. The filter unit is provided on the straw main body to be replaceable, so that when the straw is used, the user is able to drink the beverage by engaging the filter unit, and after use, the user is able to replace the filter unit to allow another user to hygienically use the straw.
Patent KR-20200099942-A (KR)
Title: Filler injecting type medical treatment implant
Inventor: SONG YOUNG SEOK
IPC: A61B17/00
Filed: 2019-05-03
Abstract: The present invention provides a filler injection-type plastic implant capable of accurately and quickly positioning a filler at a specific site of surgical procedure by uniformly and quickly injecting the filler into the site of surgical procedure, and capable of sustaining the volume of the injected filler over a long period of time. The present invention discloses the filler injection-type plastic implant comprising: a hollow main body part made of a biocompatible material; an insertion hole which is provided at one end of the main body part and into which a needle of an injection device is inserted; and a plurality of discharge holes arranged at intervals in the longitudinal direction of the main body part so that the liquid filler filled into the main body part through the insertion holes is discharged to the outside.
Patent KR-20200129727-A (KR)
Title: Silicone based adhesive protective film and optical member comprising the same
Inventor: HAN DONG IL
IPC: C09J183/04
Filed: 2019-05-09
Abstract: The present invention relates to a silicone-based adhesive protective film formed of a composition comprising a mixture of an alkenyl group-containing organopolysiloxane and a crosslinking agent, wherein the mixture of the alkenyl group-containing organopolysiloxane comprises a mixture of component (i) and component (ii), the crosslinking agent includes polysiloxane having SiH groups at both ends of a molecule, and the silicone-based adhesive protective film has elongation of 80% or more, and to an optical member comprising the same.
Patent KR-20200116829-A (KR)
Inventor: KIM JONG HYUN
IPC: G01P15/18
Filed: 2019-05-13
Abstract: According to an embodiment of the present invention, an apparatus for certifying a genuine three-dimensional (3D) printed sticker and a system therefor may comprise: a light source unit for irradiating light onto a certification target to which a 3D printed sticker is attached; a photographing unit which senses the light irradiated by the light source unit and acquires a plurality of images of the certification target to which the 3D printed sticker is attached; an acceleration sensor which measures the three-axis acceleration of the apparatus; a gyro sensor for measuring the three-axis angular velocity of the apparatus; and a control unit which calculates a spatially varying bidirectional reflectance distribution function (svBRDF) that changes in space from the image acquired through the photographing unit, calculates an acceleration change rate, which is an svBRDF that changes in space according to the three-axis acceleration measured by the acceleration sensor, calculates an angular velocity change rate, which is an svBRDF that changes in space according to the three-axis angular velocity measured by the gyro sensor, and determines whether the 3D printed sticker attached to the certification target is genuine from the acceleration change rate and the angular velocity change rate.
Patent KR-20200134596-A (KR)
Inventor: YOOK JONG MIN
IPC: H01L25/065
Filed: 2019-05-22
Abstract: According to an embodiment of the present invention, provided are a semiconductor package embedded with a passive element and a manufacturing method thereof. The semiconductor package comprises: a semiconductor ship having an electrode pad formed on an upper surface thereof; a passive element having a functional electrode not formed on an upper surface thereof; a cover layer covering the semiconductor chip and the passive element; and one or more electrode patterns formed on the cover layer to transmit an electrical signal, wherein the cover layer includes one or more first opening units formed to expose an area in which the functional electrode is to be formed, and the electrode pattern includes a functional electrode unit formed in an area in which the functional electrode of the passive element is to be formed through the first opening unit. Moreover, the functional electrode of the passive element can be formed together in a process of forming the electrode pattern, thereby omitting a process step and reducing a manufacturing cost.
Patent KR-20200136610-A (KR)
Title: Server, method and marketer device for providing advertisement intermediation service using qr code
Inventor: KIM DONG JAE
IPC: G06K19/06
Filed: 2019-05-28
Abstract: A server for providing an advertisement intermediation service using a QR code comprises: a charging unit for receiving request for charging a predetermined advertisement fee from an advertiser terminal, and charging the advertisement fee; an advertisement request reception unit for receiving, from the advertiser terminal, advertisement request including at least one information among a promotion image of a first advertisement, link of an advertiser site connected to the promotion image, and advertisement conditions; an advertisement poster manufacturing unit for providing an environment in which a marketer terminal manufactures an advertisement poster including a QR code on the basis of the at least one information; an advertisement selection unit for receiving selection of the promotion image of the first advertisement among a plurality of advertisements from an advertisement consumer terminal if the advertisement consumer terminal accesses an advertisement intermediation service providing server through the QR code included in the advertisement poster; a connection unit for allowing the advertisement consumer terminal to access the advertiser site connected to the promotion image of the selected first advertisement; and a calculation unit for deducting part of the advertisement fee if the advertisement consumer terminal accesses the advertiser site, wherein the advertisement poster is printed and posted in a specific area. According to the present invention, it is possible to obtain an advertisement effect by introducing offline advertisement consumers online.
Patent KR-20200137583-A (KR)
Inventor: HONG SUCK HWA
IPC: A61N2/02
Filed: 2019-05-31
Abstract: Disclosed is a cellular massage system, comprising: a cellular massage mask; a modulator that communicates with the cellular massage mask through wired/wireless communication and controls the operation of the cellular massage mask; and a heart rate meter for wired/wireless communication with the modulator, measuring a user′s heart rate, and transmitting a measured value to the modulator.
Patent KR-20200139015-A (KR)
Title: Identification system for face recognition using tprl algorithm and its way to working
Inventor: JONG HA LEE
IPC: G06T7/11
Filed: 2019-06-03
Abstract: The present invention relates to a system for confirming an identity from a facial image by using a topology preserving relaxation labeling (TPRL) algorithm, and a driving method thereof. According to the present invention, the system comprises: a database server for collecting and storing facial image data; a camera unit for photographing a facial image; and a control unit. According to the present invention, an error rate of recognizing an identity can be reduced.
Patent KR-20200141769-A (KR)
Inventor: IM YOUNG
IPC: G02B5/20
Filed: 2019-06-11
Abstract: Provided is an IR cut-off manufacturing device included in a camera module. The IR cut-off filter manufacturing device comprises: a vacuum chamber; a first plate provided in the vacuum chamber to which a voltage is applied; a target disposed in front of the first plate; a sputtering target unit formed between the first plate and the vacuum chamber to perform a sputtering process; a second plate provided in the vacuum chamber, applied with a voltage, and formed to face the first plate; a substrate which is disposed on the front surface of the second plate and on which a deposition material is deposited; a substrate fixing unit connected to the second plate and fixing the substrate; a gas injection unit injecting a reaction gas into the vacuum chamber by a vacuum pump installed outside the vacuum chamber; and a deposition control unit for maintaining the reaction gas in a high-density plasma state. The sputtering process may be performed at a low temperature.
Patent KR-20200047287-A (KR)
Title: Anode Comprising Graphite and Silicon-based material having the Different Diameter and Lithium Secondary Battery Comprising the Same
Inventor: CHOI JUNGHYUN
IPC: H01M4/134
Filed: 2019-06-18
Abstract: The present invention relates to a negative electrode for a lithium secondary battery, which has a negative electrode material layer formed on at least one side of a negative electrode current collector, and to a lithium secondary battery comprising the negative electrode, wherein the negative electrode material layer comprises large-particle graphite, small-particle silicon-based material and micro-particle graphite, wherein the following conditions 1 to 3 are satisfied: [Condition 1] average diameter of large-particle graphite D50 (D_1): 1 μm to 50 μm; [Condition 2] average diameter of small-particle silicon-based material D50 (D_2): 0.155 D_1 to 0.414 D_1; and [Condition 3] average diameter of micro-particle graphite D50 (D_3): 0.155 D_1 to 0.414 D_1, or 0.155 D_2 to 0.414 D_2.
Patent KR-20210004209-A (KR)
Inventor: JANG KITAE
IPC: F16K15/16
Filed: 2019-07-03
Abstract: An electric compressor is disclosed. According to an embodiment of the present invention, the electric compressor comprises: an oil flow passage unit supplying oil to a back pressure chamber; and an oil flow passage opening and closing unit configured to open or close the oil flow passage unit. The oil flow passage opening and closing unit can open the oil flow passage unit under a predetermined condition. According to one embodiment, the predetermined condition can be determined in accordance with pressure of the back pressure chamber. Therefore, the number of the oil flow passage units opened in accordance with a driving state of the electric compressor can be controlled in stages. As a result, an amount of oil supplied to the back pressure chamber can be controlled in stages in accordance with the driving state of the electric compressor, so that driving efficiency of the electric compressor can be improved.
Patent KR-20190085908-A (KR)
Title: Lighting Apparatus
Inventor: CHOI YOON JUNG
IPC: F21S6/00
Filed: 2019-07-15
Abstract: The present invention relates to a lighting apparatus capable of performing a function as a general indoor or outdoor lighting on ordinary days and performing a function as a portable lighting apparatus such as a flash in case of emergency or in case of necessity. The lighting apparatus may be supplied with electricity from a battery and a cigarette connector of a vehicle. The lighting apparatus is interlocked with a home server or remote device control unit, and the lighting apparatus may specify lighting, specify color, and adjust brightness by voice recognition. The lighting apparatus has a clock so that the lighting apparatus may input lighting and lights-out and play a sound source such as a lullaby.
Patent KR-20210009488-A (KR)
Inventor: OH MAN JU
IPC: H01M10/6567
Filed: 2019-07-16
Abstract: Disclosed is a thermal management system for a vehicle, which comprises: a battery line connected to a high voltage battery core, having a first radiator, and allowing cooling water to flow by a first pump; an indoor heating line connected to a heating core for indoor air conditioning, having an inner water heater, having a second pump to allow the cooling water to flow in the second pump, and having a first valve formed at a downstream point of the heating core; a first battery heating line and a second battery heating line branched from or merged with the downstream point of the heating core of the indoor heating line to be connected to each of an upstream point and the downstream point of the high voltage battery core, and connected with at least one between a point branched from the indoor heating line or the other point merged with the indoor heating line through the first valve of the indoor heating line; and a refrigerant line having an expansion valve, a cooling core for indoor air conditioning, a compressor, and a condenser.
Patent KR-20210009513-A (KR)
Inventor: BAE JOONG MYEON
IPC: H01M8/1253
Filed: 2019-07-17
Abstract: The present invention relates to a manufacturing method of a metal support type solid oxide fuel cell, comprising: an anode; and an electrolyte layer laminated on the anode and, more specifically, to a manufacturing method of a metal support type solid oxide fuel cell, comprising the steps of: performing heat treatment to form a first electrolyte layer after applying a first electrolyte solution on the anode; and performing heat treatment to form a second electrolyte layer after applying a second electrolyte solution on the first electrolyte layer, wherein the viscosity of the first electrolyte solution is higher than the viscosity of the second electrolyte solution.
Patent KR-20210018744-A (KR)
Title: Purifiers and Methods for Improving Purity of Chemicals
Inventor: LEE SI DONG
IPC: C01B7/19
Filed: 2019-08-28
Abstract: A freezing process is added to a zone refining method developed by William Gardner Pfann, as a purification method of chemical substances such as hydrofluoric acid (HF), which is applied to hydrofluoric acid used in liquid or gaseous state. A purifier is composed of a tubular part in the form of a coiled spiral, a rotating drive part, and a freezing part. With the composition, hydrofluoric acid is purified according to the number of boundaries between solids and liquids, and thus safety is improved, and low cost and high efficiency can be achieved.
Patent KR-20210028758-A (KR)
Title: Phamaceutical Composition Comprising an Extract of Artemisia scoparia for Preventing or Treating Metabolic Bone Disease-induced Bone Loss
Inventor: PARK JONG HWAN
IPC: A61P19/00
Filed: 2019-08-28
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating bone loss induced by metabolic bone diseases, comprising an Artemisia scoparia extract as an active ingredient. The Artemisia scoparia extract exhibits efficacy for preventing or treating bone loss induced by metabolic bone diseases by inhibiting osteoclast differentiation and NFATc1 activation. Due to the efficacy, provided is a pharmaceutical composition for preventing or treating bone loss induced by metabolic bone diseases, or a food composition for preventing or relieving bone loss induced by metabolic bone diseases, which can be safely used for the human body without toxicity and side effects when using the Artemisia scoparia extract of the present invention.
Patent KR-20190106932-A (KR)
Title: Indoor air quality control method and control apparatus using intelligent air cleaner
Inventor: YOUNGTAG KWON
IPC: F24F11/72
Filed: 2019-08-30
Abstract: Disclosed is a method for controlling indoor air quality by using an intelligent air purifier. According to an embodiment of the present invention, the method for controlling indoor air quality by using an intelligent air purifier performs a step of classifying dust concentration data received from the air purifier based on a preset standard to analyze a dust concentration pattern. Moreover, the dust concentration pattern is analyzed for every time zone to control an operation level of the air purifier before predicted time, and thus the indoor air quality can be efficiently managed. According to the present invention, the intelligent air purifier and the method for controlling indoor air quality by using an intelligent air purifier can be connected to an artificial intelligence module and a device related to 5G services.
Patent KR-20210030561-A (KR)
Title: Multipurpose Washer having Cage Mounting Member of Double Sliding Structure
Inventor: PARK JEONG HO
IPC: A47L15/42
Filed: 2019-09-09
Abstract: The present invention relates to a multipurpose washing device with a cage mounting unit of a double sliding structure, the device comprising: the cage mounting unit, a water supplying unit, an injection nozzle unit, and a cage rotating unit. The cage mounting unit is composed of a cage which is formed inside a main body and accommodates an object to be washed; a cage holder which forwardly and backwardly slides against an opening and closing door and allows the cage to be mounted; a rail which guides a cage holder roller formed on both sides of the cage holder; a rail guide which includes each rail guide roller for guiding the rail inside; and a locking lever which is formed at an end of the rail guide and controls front and back sliding for the rail guide of the cage holder. The cage rotating unit rotates the cage holder. Disclosed is the multipurpose washing device with a cage mounting unit of a double sliding structure capable of easily mounting a cage when the opening and closing door is opened and easily washing various baby products other than baby bottles and pacifiers and hygiene or beauty related products.
Patent KR-20200031058-A (KR)
Title: Sulfated hyaluronic acid-based hydrogel and pharmaceutical composition comprising the same
Inventor: YANG JEONG A
IPC: A61K9/06
Filed: 2019-09-11
Abstract: The present invention relates to sulfated hyaluronic acid-based hydrogel formed by crosslinking, with a crosslinking agent, a crosslinkable monomer comprising at least one selected from a group consisting of: sulfated hyaluronic acid in which a part of alcoholic hydroxyl groups of hyaluronic acid are sulfated and substituted; and derivatives and salts thereof. The sulfated hyaluronic acid-based hydrogel according to the present invention can be effectively used as an anti-cancer agent for preventing or treating arthritis, eye diseases, etc.
Patent KR-20210033077-A (KR)
Title: injection unit for massage bed
Inventor: JUNG CHI SUNG
IPC: A61H9/00
Filed: 2019-09-17
Abstract: The present invention relates to an injection unit for a massage bed of a new structure, capable of effectively massaging a wide part of a human body. According to the injection unit for the massage bed of the present invention, when an upper end of an injection hole (21) formed in an injection nozzle (20) obliquely extends to one side and supplies high-pressure water to an inside of a support tubular body (10) by using a water supply unit (D), the injection nozzle (20) is lifted and the injection nozzle (20) is rotated in one side by repulsive force generated when water is injected through the injection hole (21) at the same time. Therefore, the water injected from the injection nozzle (20) is injected to a wide part of a lower surface of a massage sheet (B) to increase a massage effect.
Patent KR-20210034259-A (KR)
Title: A composition for improving skin function comprising fermented herb extracts
Inventor: KIM HAK GI
IPC: A61K8/9794
Filed: 2019-09-20
Abstract: The present invention provides a cosmetic composition for improving a skin function, containing fermented products of seeds from Prunus armeniaca, root from Rumex japonicas, Sambucus williamsii, Asparagus cochinchinensis, Glycyrrhiza uralensis, Caryophyllaceae, and Amana edulis extracts. According to the present invention, a natural cosmetic material that has excellent skin function improvement effect and skin aging prevention effect, and has no skin side effects due to high safety and stability is developed, thereby providing a useful effect on various skin diseases such as atopic dermatitis by using natural oriental medicinal materials.