baber/WOPTO huggingface dataset:
Patent KR-20190118347-A (KR)
Inventor: BAN BONG CHAN
IPC: C22B23/02
Filed: 2018-04-10
Abstract: The present invention provides a method of separating valuable metals from waste secondary batteries by an alkali fritting process. The method comprises: a first step of mixing metal oxides of the waste secondary batteries with solid KOH and NaOH to obtain a mixture; a second step of pulverizing the mixture by using mechanochemical equipment to obtain a pulverized mixture; a third step of roasting the pulverized mixture in a firing furnace by the alkali fritting process to obtain a roasted mixture; a fourth step of dissolving the roasted mixture in water and performing a floatation process to obtain floated CoO and NiO; and a fifth step of drying and recovering the floated CoO and NiO. According to the present invention, the method has an effect of enabling Co, Ni, Li and Mn in the oxides of the waste secondary batteries to be separated and then, recycled by the alkali fritting process. Particularly, according to the present invention, the method has an effect of improving energy activation of the mixture by mechanochemically treating the mixture to increase surface area of the mixture. Further, according to the present invention, the method has effects of not only enabling the valuable metals to be recycled as resources, but also minimizing environmental pollution by separating and recovering the valuable metals remained in the waste secondary batteries.
Patent KR-20190119913-A (KR)
Title: Tubular Structural Members and Manufacturing Method Thereof
Inventor: CHO SUNJAE
IPC: E01F15/04
Filed: 2018-04-13
Abstract: The present invention discloses a tubular structural member and a manufacturing method thereof. According to an embodiment, the tubular structural member includes: a tubular member which is formed of a synthetic resin material, in which a path is formed, and in which both ends are opened; and a reinforcing material embedded in an inner circumferential surface of the tubular member, wherein the reinforcing material is metal, allows one portion to be inserted into the inner circumferential surface of the tubular member, and allows the other portion to protrude from the inner circumferential surface of the tubular member. The tubular member is made of a polyethylene resin material, and the reinforcing material is made of metal.
Patent KR-20190120890-A (KR)
Title: meltipurse fuction shose
Inventor: KU DONG WON
IPC: A43B13/38
Filed: 2018-04-17
Abstract: The present invention is designed to allow workers to work practically at a height higher than the height of the workers for painting or wallpapering work on the inside or outside of the building. Workers attach and detach the bottom part according to the working height, and uses his/her shoes fixed. The present invention is light, thereby enabling the workers to move freely wearing multi-purpose shoes.
Patent KR-20190122428-A (KR)
Title: High Energy Ignition Coil for Vehicle
Inventor: JUNG JAE DUCK
IPC: H01F38/12
Filed: 2018-04-20
Abstract: Disclosed is an ignition coil which can minimize the loss factor through application of a closed magnetic circuit-type core for minimizing the magnetic path leakage, thereby increasing discharge efficiency and at the same time, minimizing the cross-sectional area of an iron core (core) to implement the miniaturization and lightening of a product, thereby increasing economical efficiency. A case (20) of the ignition coil is shaped to correspond to a plug top type. An I-type core (30) is inserted into an O-type core (34) after the assembly of first and second bobbin assemblies (40, 50) while being inserted into the first bobbin assembly (40). A permanent magnet (34) is inserted into a predetermined gap formed between one end of the I-type core (30) and one inner surface of the O-type core (34). The first bobbin assembly (40) is inserted into the second bobbin assembly (50). A secondary coil (54) is wound in winding regions divided by a plurality of protrusions (55) protruding from the outer surface of the second bobbin assembly (50). A connector (60) and a PCB module (70) are coupled to one side of the case (20). A boot (80) is coupled to a lower portion of the case (20). An H/V spring (90) is inserted into the boot (80).
Patent KR-20190124854-A (KR)
Title: Composition for skin whitening comprising oil from plant and peptide for collagen activation as effective component
Inventor: PARK E GYUNG
IPC: A61K8/65
Filed: 2018-04-27
Abstract: The present invention relates to a skin whitening composition containing an oil derived from a plant and peptides for collagen activation as an active ingredient. More particularly, since a mixture of lavender oil, rosemary oil, citron seed oil and peptides for collagen activation (GHK or Cu-GHK) is effective for skin whitening, the composition of the present invention, containing the mixture of lavender oil, rosemary oil, citron seed oil and peptides for collagen activation as an active ingredient, as a functional material for skin whitening and lightening, can be usefully used not only as a cosmetic composition but also as a pharmaceutical composition or functional health composition for the prevention, improvement or treatment of melanin hyperpigmentation disease.
Patent KR-20190126565-A (KR)
Inventor: KWAN SO YOUNG
IPC: A61K36/15
Filed: 2018-05-02
Abstract: The present invention relates to a composition for alleviating, preventing or treating pain. The present invention is able to alleviate, prevent or treat pain caused by one or more kinds selected from a group consisting of somatic pain, visceral pain, inflammatory pain, dysfunction pain, idiopathic pain, superficial pain, deep pain, migraine, and cancer pain by containing fat-soluble fraction extract such as a fir fat-soluble fraction extract, Aralia cordata Thunb fat-soluble fraction extract, upper limb fat-soluble fraction extract, and peppermint fat-soluble fraction extract as active ingredients. Moreover, the present invention can be taken in the form of food since the composition has no toxicity.
Patent KR-20190126962-A (KR)
Title: Display apparatus and portable terminal
Inventor: JI SEONBEOM
IPC: H04M1/02
Filed: 2018-05-02
Abstract: A display apparatus comprises a window member, a display panel and a support member. The window member includes: a window flat portion; and a window bent portion extending and bent from the window flat portion. The display panel includes an upper flat portion, an upper bent portion and a lower bent portion. The upper flat portion overlaps the window flat portion. The upper bent portion extends from the upper flat portion and is bent. The lower bent portion extends from the upper bent portion and is bent toward a lower portion of the center of the upper flat portion. The support member is attached to the rear surface of the display panel to support the display panel. The display panel displays an image in the upper flat portion and the upper bent portion and does not display the image in the lower bent portion. Thus, the display apparatus can have increased impact resistance in a bent area thereof.
Patent KR-20180051472-A (KR)
Inventor: YING HSUEH CHANG CHIEN
IPC: H01L21/67
Filed: 2018-05-09
Abstract: A method for selectively removing a silicon nitride is provided. The method comprises the steps of: providing a wafer having a silicon nitride on the surface; providing a mixture of a phosphoric acid and a silicon-containing material; and transferring the mixture to the surface of the wafer to remove the silicon nitride. A single wafer etching apparatus for selectively removing the silicon nitride is also provided.
Patent KR-20190142845-A (KR)
Title: Perilla seed gang-jung comprising mealworm powder and method of manufacturing the same
Inventor: LEE SUN MI
IPC: A23G3/48
Filed: 2018-06-19
Abstract: The present invention relates to perilla seed gangjeong comprising mealworm powder, and a method of manufacturing the same. The perilla seed gangjeong allows users to ingest balanced nutrients easily and conveniently, and has an excellent amino acid composition and fatty acid composition, thereby capable of being utilized as functional food.
Patent KR-20200000656-A (KR)
Title: Method for recycling industrial byproduct
Inventor: JEONG YONG SOO
IPC: C22B1/242
Filed: 2018-06-25
Abstract: According to the present invention, an industrial byproduct discharged from a Fe-Si process is mixed with metal oxides and used as a reducing agent and a basicity control agent in a carbothermal reduction process. By using the industrial byproduct as a subsidiary material for recovering the metal oxides, a resource recycling utilization process is established, and operation cost reduction and energy saving effects can be provided.
Patent KR-20200001368-A (KR)
Title: Enzyme-based Dissolved Carbon Monoxide Sensor
Inventor: LEE YOO SEOK
IPC: G01N27/12
Filed: 2018-06-27
Abstract: One embodiment of the present invention provides a dissolved carbon monoxide sensor. The dissolved carbon monoxide sensor can include an electrode and a carbon monoxide dehydrogenase immobilized on the electrode. The dissolved carbon monoxide sensor directly detects the concentration of a dissolved carbon monoxide in a solution through the enzyme reaction of the carbon monoxide dehydrogenase.
Patent KR-20200003690-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q10/10
Filed: 2018-07-02
Abstract: The present invention relates to a method for automatically building a database for eco-mileage provision management of a company, capable of checking a determination criterion for receiving eco-mileage provided from various organizations. According to the present invention, the method comprises: a step of collecting and analyzing information related to eco-mileage provision posted in a server of an eco-mileage provision organization including one or more government departments and local governments to extract eco-mileage policy information provided to a company; a step of linking and storing price condition information and submission information for each extracted eco-mileage policy information and periodically updating the latest information; a step of reading the latest information stored in a storage medium at a fixed time point to check an available provision policy; and a step of determining two or more input items to be inputted from a user to discriminate a provision target of at least one provision policy among the available provision policies and storing the received items in a database.
Patent KR-20200005800-A (KR)
Inventor: KIM SOON JIN
IPC: G07C5/00
Filed: 2018-07-09
Abstract: The present invention relates to a power control device of a black box for a vehicle having a security function and, more specifically, to a method for controlling power of a black box for a vehicle installed in a vehicle entering a security area. The power control device for controlling power supplied to a black box for a vehicle comprises: a power supply unit to supply power received from a vehicle or a battery to a black box for a vehicle; a transceiving unit to receive a security mode setting signal or a security mode cancelation signal from the outside; a control unit to lower or raise voltage in accordance with a power control algorithm which controls the voltage of the power supplied to the black box for a vehicle by the power supply unit in accordance with the security mode setting signal or the security mode cancelation signal received via the transceiving unit, and recognize a voltage change of the power supply unit; and a memory unit storing the power control algorithm which controls the power supplied to the black box for a vehicle by the power supply unit.
Patent KR-20200011666-A (KR)
Inventor: HONG JONG PHIL
IPC: G06F21/44
Filed: 2018-07-25
Abstract: Provided is an authentication apparatus. The apparatus includes: a communication part receiving a device identification value from an authentication request device; a memory storing a challenge-response pair (CRP) corresponding to each of a plurality of devices; a random number generator generating a random number for authenticating the authentication request device when receiving the device identification value from the authentication request device; and a processor extracting a challenge-response pair corresponding to a first device from the memory based on the device identification value, and generating a first challenge signal corresponding to the random number. The communication part transmits the first challenge signal to the authentication request device, and receives a first cryptogram corresponding to the first challenge signal from the authentication request device. The processor authenticates whether the authentication request device is the first device or not by comparing the first challenge signal to a result value created by decrypting the first cryptogram.
Patent KR-20200014032-A (KR)
Title: Subframe and manufacturing method thereof
Inventor: CHOI BYEUNG HYEUN
IPC: B29C70/34
Filed: 2018-07-31
Abstract: According to the present invention, disclosed are a subframe and a manufacturing method thereof. The subframe of the present invention includes: a frame body made of a composite material; a plurality of mount insert units which are insert-injected to be embedded in both sides of the frame body; and a plurality of coupling insert units which are insert-injected to be embedded in both sides of the frame body.
Patent KR-20200022289-A (KR)
Title: System and method for scraping based on web browser
Inventor: PARK YOUNG JUN
IPC: H04L12/66
Filed: 2018-08-22
Abstract: The present invention relates to a web browser-based scraping system and a method thereof. The web browser-based scraping system includes: a web browser installed in a client device, storing a user certificate for access to a target server, and receiving a scraping request of a user; a scraping engine receiving the scraping request from the web browser; a relay server generating a preamble satisfying requirements of the target server for scraping; a plurality of security gateways receiving the preamble and the scraping request from the relay server, accessing and scraping the target server with an IP different from the IP of the relay server, delivering scrapped data to the relay server, and having different IPs; and a scraping management server (SMS) managing the operation state and IPs of the security gateways. The security gateways transmit a use-ready state and own IP information to the scraping management server when actuated. The relay server requests the scraping management server for the IPs of the security gateways when receiving the scraping request from the web browser. The scraping management server selects one of the security gateways to deliver the IP of the selected security gateway to the relay server. The scraping engine delivers scraping request information including a service script and certificate information of the client to the relay server.
Patent KR-20200024691-A (KR)
Title: Takoyaki Machine
Inventor: LEE GWANG SEUB
IPC: A21B1/42
Filed: 2018-08-28
Abstract: A main part of the present invention comprises: a mold (10) of a straight line shape having a plurality of molding grooves (11) arranged in a row; a holder (20) for fixing the mold; shafts (30) installed on both sides of the mold; and a stopper handle (40) for rotating the mold and instantaneously stopping a rotation. A takoyaki technician collides the stopper handle with the holder by rotating the stopper handle (40), and rotates a plurality of takoyakies on the molding grooves at once. In this way, a takoyaki technician can easily and quickly make a plurality of takoyakies. In addition, a circular takoyaki can be made by forming the molding grooves formed on the mold of the takoyaki machine of the present invention in a semi-circular shape. Therefore, the takoyaki machine of the present invention is very suitable as a takoyaki machine for business purposes which needs to quickly make a large amount of takoyaki.
Patent KR-20180102523-A (KR)
Title: High-efficiency vaporizer for Chemical Sterilizer
Inventor: LIM YOU BONG
IPC: A61L2/20
Filed: 2018-09-03
Abstract: According to one embodiment of the present invention, a sterilizer vaporizer comprises: a cylindrical vaporizer body tube including a first connection port connected to a target object accommodation container and a second connection port connected to a vacuum pump; a heating part arranged to surround the vaporizer body tube; a main pipe inserted into the vaporizer body tube; a conductance adjustment part disposed between the vaporizer body tube and the main pipe; and a sterilizer supply pipe connected to a lower side of the vaporizer body tube. The sterilizer supplied through the sterilizer supply pipe evaporates between the vaporizer body tube and the main pipe, moves along the conductance adjustment part, and is discharged to the upper inside of the vaporizer body tube.
Patent KR-20200027223-A (KR)
Title: Prefabricated angle bearings
Inventor: AN HEUI TAY
IPC: F16C35/06
Filed: 2018-09-04
Abstract: A prefabricated angle bearing of the present invention is installed directly on an angle without a special bracket to simplify a structure, reduce costs, and increase an allowable load. In a loading structure consisting of prefabricated angles, holes for installing the bearing are added at an end of a pillar which touches the bottom of the loading structure, and the bearings, bolts, nuts, and washers are installed.
Patent KR-20200029762-A (KR)
Title: Method for providing pet insurance service
Inventor: EOM JEONG IL
IPC: G06Q40/08
Filed: 2018-09-11
Abstract: Disclosed is a method for providing a pet insurance service. According to one aspect of the present invention, the method comprises the steps of: receiving a request for confirming whether a pet is insured from an animal hospital terminal; providing an insurance table including insurance information which can be received for each clinic item for the pet to the animal hospital terminal when it is confirmed that the pet is insured; receiving medical expenses according to a medical treatment on the pet from the animal hospital terminal and receiving a selection of an insurance according to the medical treatment on the pet, of the insurance table; transmitting, to a client terminal, an amount as a final payment amount obtained by subtracting the insurance from the medical expenses; receiving medical evidence data for the payment of the insurance from the animal hospital terminal; transmitting the medical evidence data to an insurance company server for insurance payment examination; receiving a result of the examination of insurance payment decision from the insurance company server; notifying the animal hospital terminal of the examination result; notifying the client terminal of the examination result; notifying the animal hospital terminal of an insurance payment history; and notifying the client terminal of the insurance payment history. Therefore, the method can prevent the moral hazard of the animal hospital by enabling the client to directly check whether the insurance is paid to the animal hospital.
Patent KR-20200030166-A (KR)
Title: Nucleotide for amplification of target nucleic acid sequence and amplification mathod usning the same
Inventor: YU SEOK JONG
IPC: C12Q1/6876
Filed: 2018-09-12
Abstract: The present invention relates to an oligonucleotide for amplification of a target sequence and a method for amplifying a target sequence using the same. More specifically, the present invention relates to an oligonucleotide which detects a position capable of binding in the target sequence through a reaction with a cas9 enzyme by including crisper-cas9 or a system corresponding to the same, and is amplified by being bound to the target sequence at a room temperature without specific equipment. The present invention also relates to a method for amplifying a target sequence using the same.
Patent KR-20200031187-A (KR)
Title: Composition for anti-inflammation comprising miquelianin or lotus leaf extract
Inventor: KIM JONG TAE
IPC: A61K31/7048
Filed: 2018-09-13
Abstract: The present invention relates to an anti-inflammatory composition containing miquelianin or a lotus leaf extract containing the same as an active component. According to the present invention, miquelianin or the lotus leaf extract has antioxidant activity to remove intracellular active oxygen and radicals, and has anti-inflammation activity to inhibit NO production of macrophages and to inhibit iNOS and COX-2 expression. Therefore, a composition of the present invention containing miquelianin or the lotus leaf extract as the active component can be usefully used as a pharmaceutical, food or cosmetic composition.
Patent KR-20200034859-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: NAM KYUNGTAE
IPC: H01L43/10
Filed: 2018-09-21
Abstract: According to embodiments of the present invention, a method of manufacturing a semiconductor device having an improved magnetoresistance ratio comprises the steps of: forming a magnetic tunnel junction layer including a first magnetic layer, a second magnetic layer, and a tunnel barrier layer interposed between the first and second magnetic layers; patterning the magnetic tunnel junction layer to form a magnetic tunnel junction pattern; forming an insulating layer to cover the magnetic tunnel junction pattern; and performing a thermal treatment process to crystallize at least a portion of the first and second magnetic layers. The thermal treatment process includes: performing a first thermal treatment process at a first temperature after forming the magnetic tunnel junction layer; and performing a second thermal treatment process at a second temperature, which is higher than or equal to the first temperature, after forming the insulating layer.
Patent KR-20200037500-A (KR)
Title: Medical Examination Reservation Service Providing System for Matching Doctor and Outpatient
Inventor: KIM HYO SUNG
IPC: G16H40/20
Filed: 2018-10-01
Abstract: Provided is a hospital and clinic medical examination reservation service providing system for matching a patient, which comprises a user information terminal, a host server device, and a management server device. The management server device creates doctor information data of each of a plurality of hospitals and clinics to store the data in a doctor database, determines a disease name corresponding to disease name search data, obtains information on doctors whose main medical examination is the disease, sends a list of one or more marked hospital and clinic doctors to the user information terminal, transmits medical examination reservation application data, and sends medical examination reservation confirmation data to reserve the medical examination.
Patent KR-20200039087-A (KR)
Title: Organic light-emitting device and display including the same
Inventor: KIM SUNG WOOK
IPC: H01L51/50
Filed: 2018-10-04
Abstract: Disclosed are an organic light emitting element and a display device comprising the same. The organic light emitting element comprises: a first electrode; a second electrode; and an organic layer. The organic layer comprises a light emitting layer, a mixed layer, and a hole transport region. The mixed layer comprises a first compound and a second compound. The first compound comprises an anthracene-based compound represented by chemical formula 1, and the second compound comprises an amine-based compound represented by chemical formula 2. Therefore, the organic light emitting element may have a low driving voltage, high efficiency, and long lifespan.
Patent KR-20200041039-A (KR)
Title: Wire harness protector for vehicle
Inventor: LEE JU SEOK
IPC: H01B7/18
Filed: 2018-10-11
Abstract: The present invention relates to a wire protector for a vehicle. The objective of the present invention is to provide the wire protector for a vehicle, which is formed to protect wire harness of various sizes in a tightly wrapped structure, and can be used alone even in a narrow space without applying additional parts. The present invention includes a protector body, a flexible cover unit, a locking unit, and a vehicle body fixing unit.