baber/WOPTO huggingface dataset:
Patent KR-20210021426-A (KR)
Title: Cooling Fan with Water Bottle
Inventor: KIM JIN WOO
IPC: F04D29/58
Filed: 2019-08-18
Abstract: The present invention relates to a water bottle inserted cooling fan, which comprises: a fan (1) for generating wind; a water bottle (2) affecting generation of cold air and placed inside the fan (1); and a handle (3) which can be gripped. The present invention allows a user to coolly bring the fan and stores the water bottle therein to take peripheral heat to generate the cooled air to act two functions of the cold air and the water bottle to maximize efficiency when ice water is molten and vaporized to be steam.
Patent KR-20210022845-A (KR)
Title: Piercing machine for holes on hose and a hose thereof
Inventor: KIM YEONG WHAN
IPC: B26F1/00
Filed: 2019-08-21
Abstract: The present invention provides an injection hose drilling machine and an injection hose manufactured by the same. The present invention comprises: a vertical transfer roller bundle (1) installed to vertically face each other; and a horizontal transfer roller bundle (2) installed to horizontally face each other. The vertical transfer roller bundle (1) and the horizontal transfer roller bundle (2) have groove units (11, 21) installed at center portions thereof, and drilling needles (3) are installed in a center of the groove units (11, 21) at intervals from 7 mm to 12 mm. The drilling needle (3) has a front end having a blunt needle unit (32) having smooth entry and exit angles relative to a leading pin (31), thereby easily manufacturing the injection hose, preventing clogging of an injection hole, and reducing damage to the injection hole.
Patent KR-20210024707-A (KR)
Title: High-strength hot-rolled steel sheet and method of manufacturing the same
Inventor: KIM TAE EUNG
IPC: C21D8/02
Filed: 2019-08-26
Abstract: An objective of the present invention is to provide a high-strength hot-rolled steel sheet which exhibits a DP steel characteristic of a stable low yield ratio and a manufacturing method thereof. According to one aspect of the present invention, the high-strength hot-rolled steel sheet comprises 0.06-0.1 wt.% of carbon (C), 0.55-0.65 wt.% of silicon (S), 1.6-1.9 wt.% of manganese (Mn), 0-0.02 wt.% (excluding 0 wt.%) of phosphorus (P), 0-0.003 wt.% (excluding 0 wt.%) of sulfur (S), 0.65-0.75 wt.% of chromium (Cr), 0.015-0.025 wt.% of niobium (Nb), 0.035-0.045 wt.% of titanium (Ti), 0.0015-0.0025 wt.% of boron (B), and the remainder consisting of iron (Fe) and inevitable impurities, and has a microstructure including ferrite and martensite.
Patent KR-20200027445-A (KR)
Title: Multicyclic compound and organic light emitting device comprising the same
Inventor: HONG WANPYO
IPC: C09K11/06
Filed: 2019-09-04
Abstract: The present specification relates to a compound represented by chemical formula 1, and an organic light emitting device comprising the same. The compound has excellent morphological stability due to increased molecular rigidity.
Patent KR-20210030764-A (KR)
Title: Combination structure and optical filter and image sensor and camera moduel ane electronic device
Inventor: CHO CHUNG KUN
IPC: G02B5/20
Filed: 2019-09-10
Abstract: The present invention relates to a composite structure, to an optical filter, to an image sensor including the same, to a camera module, and to an electronic device. The composite structure includes: a hybrid nanostructure array in which a hybrid nanostructure including a laminate of a first nanostructure including a first material and a second nanostructure including a second material having a higher refractive index than the first material is repeatedly arranged; and a light absorbing unit positioned adjacent to the hybrid nanostructure array and including a near-infrared absorbing material absorbing at least a portion of light in a near-infrared wavelength region.
Patent KR-20210032085-A (KR)
Title: A Method of Making Duck Stew to Aid Digestion Using Sparkling Dongchimi
Inventor: KANG SUNG SIG
IPC: A23L19/00
Filed: 2019-09-16
Abstract: The present invention provides a method of preparing boiled duck with rice, which includes the following steps of: (1) preparing dongchimi, wherein the step (1) includes the steps of (a) preparing mixed vegetables and fermented vegetables, (b) adding water and salt to the mixed vegetables and fermented vegetables of the step (a) and mixing the mixture thereof to prepare a mixture, (c) primarily aging the mixture of the step (b) to prepare a primary aged product, and (d) additionally adding yeast and glucose to the primary aged product of the step (c) and secondarily aging the primary aged product to prepare dongchimi; (2) mixing dongchimi of the step (1) with raw duck meat and aging the mixture thereof to prepare aged duck meat; (3) putting the aged duck meat of the step (2), herbal medicines and water in a pot, boiling the pot for 10-20 minutes to prepare boiled duck meat and duck stock; and (4) putting the boiled duck meat and duck stock of the step (3) as well as porridge ingredients into a pressure cooker and heating the pressure cooker to prepare boiled duck with rice. Dongchimi prepared by the method of the present invention contains the same carbonic acid as cider so that flavor that dongchimi has can be maximized, dongchimi contains yeast in addition to lactic acid bacteria and thus can be further beneficial to the health, and when dongchimi is added to various dishes such as buckwheat noodles, cold noodles, and boiled duck with rice, flavor of the dishes can be further improved.
Patent KR-20190111003-A (KR)
Title: Apparatus and method for protection of bi-directional dc-dc converter
Inventor: JEONG DOO HO
IPC: H02H7/12
Filed: 2019-09-24
Abstract: Disclosed are a protection device for a bidirectional DC-DC converter and a method therefor. According to the present invention, the protection device for a bidirectional DC-DC converter comprises: a power conversion unit having a plurality of switches to perform voltage conversion bidirectionally between a low voltage battery and a high voltage battery; and a control unit detecting a current value flowing through the power conversion unit to determine whether overcurrent occurs through comparison with a reference current value, and turning off all switches of the power conversion unit since it is determined that the overcurrent occurs when the detected current value is equal to or greater than the reference current value. The power conversion unit includes: a protection switch unit for blocking the flow of current when the overcurrent occurs; and a protection circuit unit for stopping, when the overcurrent occurs, the operation of the power conversion unit by turning off the protection switch unit when all the switches of the power conversion unit are not turned off. Thus, stability can be increased.
Patent KR-20190112707-A (KR)
Inventor: MOON JI WOONG
IPC: H01M4/134
Filed: 2019-09-27
Abstract: The present invention relates to a lithium metal negative electrode, a method for manufacturing the same, and a lithium secondary battery including the same. The lithium metal negative electrode comprises: at least one of a current collector including a recess on at least one surface and a porous current collector including voids; a protective layer on at least one surface of the current collector; and a lithium metal layer including metal lithium positioned in the recess or the voids of the current collector.
Patent KR-20190115440-A (KR)
Title: A fixation bracket for finishing panel
Inventor: SIN JUNG GANG
IPC: E04F13/08
Filed: 2019-09-30
Abstract: The present invention relates to a finishing panel fixing bracket, and more specifically, to a finishing panel fixing bracket, which is possible to stably and simply install a finishing panel when installing the finishing panel for finishing indoor and outdoor wall surfaces or floors. According to the present invention, the finishing panel fixing bracket allows a spring to be bent while a space between pressurizing parts is spaced apart when entering the side wall of the finishing panel between grasping parts and is possible to stably grasp the finishing panel as one side pressurizing part and the other side pressurizing part, which are adjacent to each other, strongly pressurize the side wall of the finishing panel at both sides by elastic force of each spring after the side wall of the finishing panel completely enters.
Patent KR-20210039826-A (KR)
Title: A device for connecting two profiles in orthogonal direction
Inventor: PARK TAE YEL
IPC: F16B37/04
Filed: 2019-10-02
Abstract: The present invention relates to a non-perforating directly-connecting profile connector which is able to connect a profile by fastening a tightening means without the need to perforate the profile. According to the present invention, the directly-connecting profile connector connects an end of a first profile having grooves respectively formed on four side surfaces and a fastening tab formed in the center of end surfaces on opposite sides to the middle part of a second profile which has grooves respectively formed on four side surfaces and a fastening tab formed in the center of end surfaces on opposite sides. The directly-connecting profile connector comprises: a fastening bracket engaged with an end of the first profile to provide a large number of inclined fastening holes; a fixing bolt penetrating a penetrating hole formed in the center of the fastening bracket to be engaged with the fastening tab by a screw and to engage the fastening bracket with an end of the first profile by a bolt; a nut block inserted into and installed in a groove of the second profile to have a fixing screw hole; and a fastening bolt passing through the groove of the first profile and the inclined fastening hole from a side part of the first profile to be fastened with the fixing screw hole and to fix the fastening bracket and the nut block.
Patent KR-20210042225-A (KR)
Inventor: SON YONG HOON
IPC: H01L27/108
Filed: 2019-10-08
Abstract: The present invention relates to a semiconductor memory device with improved electrical characteristics and reliability, and a method for manufacturing the same. More specifically, the semiconductor memory device comprises: a stack structure including a plurality of layers vertically stacked on a substrate, wherein the plurality of layers each include a bit line extending in a first direction and a semiconductor pattern extending from the bit line in a second direction traversing the first direction; a gate electrode which passes through the stack structure, wherein the gate electrode includes a column part that passes through the semiconductor pattern and a first horizontal extending part extending from the column part to a first surface of the semiconductor pattern; and an information storage element electrically connected to the semiconductor pattern. The information storage element comprises: a first electrode electrically connected to the semiconductor pattern; a second electrode on the first electrode; and a dielectric layer interposed between the first electrode and the second electrode.
Patent KR-20210047139-A (KR)
Inventor: MOON HEECHEUL
IPC: G06F1/16
Filed: 2019-10-21
Abstract: Provided is a foldable electronic device with a dustproof structure that can prevent foreign substances from entering the foldable electronic device. According to various embodiments of the present invention, a hinge structure comprises: a first housing (110); a second housing (120); a hinge housing (150) disposed between the first housing and the second housing; and a flexible display (160) at least partially disposed on the first housing and the second housing, wherein the first housing and the second housing perform a folding operation or an unfolding operation based on the center of the hinge housing (150), and include at least one fiber structure (310, 320) disposed in at least a partial area overlapping the hinge housing in one side of the first housing.
Patent KR-20210047648-A (KR)
Title: Manufacturing Method for Cross-linked Polyarylene Sulfide
Inventor: KIM YOUNG SEOK
IPC: C08J11/06
Filed: 2019-10-22
Abstract: The present invention relates to a method for manufacturing cross-linked polyarylene sulfide. Particularly, the present invention relates to a method for manufacturing cross-linked polyarylene sulfide, which uses a mixture containing finely divided linear polyarylene sulfide, thereby lowering the synthesis temperature of the cross-linked polyarylene sulfide or shortening the synthesis time. Therefore, it is possible to reduce the cost required for the synthesis of cross-linked polyarylene sulfide. It is also possible to recycle the waste.
Patent KR-20210048186-A (KR)
Inventor: RHIM JI WON
IPC: C02F1/469
Filed: 2019-10-23
Abstract: According to the present invention, a divided electrode can achieve an improvement in filtration efficiency by repeating the filtration of an electrolyte several times by forming a grid patterned channel in the existing electrode, and can be used for various water treatments such as seawater, hard water, and wastewater treatments. According to the present invention, as the divided electrode has the above characteristics, the divided electrode may be introduced into a capacitive deionization (CDI) device for water treatment such as desalination of seawater and purification of industrial wastewater. Compared to the existing evaporation method or reverse osmosis (RO) method, it is possible to treat water with very low energy cost and to have the large capacity.
Patent KR-20190125277-A (KR)
Title: Apparatus and method for processing a data of mobile terminal
Inventor: KIM YOUNGMI
IPC: H04M1/725
Filed: 2019-10-31
Abstract: Provided is a method for processing data of a terminal device, which comprises: a process of processing cloud data; a process of requesting the download of the cloud data when selecting a function menu in the process of processing the cloud data; and a process of automatically setting the downloaded cloud data to data of a selected function. According to the present invention, it is possible to download cloud data from a server in the current application of a portable terminal without performing a dedicated application for downloading the cloud data.
Patent KR-20210054115-A (KR)
Title: Inspection module and inspection apparatus including the same
Inventor: LIM YONG WOON
IPC: G02F1/13
Filed: 2019-11-04
Abstract: Provided are an inspection module and an inspection device including the same. In the inspection device detecting defects of a display substrate, the inspection device comprises: a first polarizing plate and a second polarizing plate facing each other; and an inspection module including a liquid crystal layer disposed between the first polarizing plate and the second polarizing plate, wherein the second polarizing plate is rotatable.
Patent KR-20210065411-A (KR)
Title: Rotor structure of interior permanent magnet motor and interior permanent magnet motor having the same
Inventor: YANG HAERIM
IPC: H02K1/27
Filed: 2019-11-27
Abstract: According to an embodiment of the present invention, a rotor structure of a permanent magnet embedded motor comprises: a rotor core having a plurality of layer embedded holes having an arc shape; a permanent magnet including a plurality of layer permanent magnets embedded in the plurality of layer embedded holes; and a sleeve installed to surround an outer peripheral surface of the rotor core. The rotor core comprises: a bridge dividing each of the plurality of layer embedded holes and supporting each of the plurality of layer embedded holes in a radial direction; and an open unit provided by removing a rib partitioning a gap between both ends of each of the plurality of layer embedded holes and configured to reduce leakage magnetic flux due to the rib.
Patent KR-20210065725-A (KR)
Title: Composition for stimulating bone growth or preventing, ameliorating or treating bone disease containing cultured Cynanchum wilfordii root extract as effective component
Inventor: CHAE SUNG UK
IPC: A61P19/00
Filed: 2019-11-27
Abstract: The present invention relates to a composition for promoting bone growth or preventing, alleviating, or treating bone diseases, comprising a cultured root extract of Cynanchum wilfordii as an active ingredient. It was confirmed that the cultured root extract of Cynanchum wilfordii has the remarkable ALP activity, which is an osteoblast differentiation marker, further promotes the differentiation of chondrocytes, and further decreases the TRAP activity, which is an osteoclast differentiation marker, compared to a wild root extract of Cynanchum wilfordii.
Patent KR-20200138639-A (KR)
Inventor: LEE YONG GU
IPC: H04N5/225
Filed: 2019-11-29
Abstract: According to one embodiment of the present invention, provided is an operating method of an electronic device capable of meeting the diverse needs of users. The operating method of the electronic device comprises the steps of: displaying a preview screen when a camera application is executed; extracting feature information from the preview screen; converting user input into a predetermined input value and setting a depth based on the feature information and the input value when the user input is generated on the preview screen; and generating a result image in accordance with the depth when photographing is performed on the preview screen.
Patent KR-20200089596-A (KR)
Title: Adhesive composition, adhesive, adhesive sheet, and display element
Inventor: FUJII YUKA
IPC: C09J11/06
Filed: 2019-11-29
Abstract: Provided are an adhesive composition capable of suppressing changes in resistance values of electrodes to a minimal level; an adhesive; an adhesive sheet; and a display element. In particular, the adhesive composition comprises a (meth)acrylic acid ester polymer (A) and a silane coupling agent (B) containing alkoxysilyl groups at both ends, wherein the silane coupling agent (B) is preferably a compound represented by chemical formula (I). In chemical formula (I), R^1 is a divalent hydrocarbon group optionally containing a nitrogen atom, and R^2-R^7 are each independently an alkyl group.
Patent KR-20210015580-A (KR)
Inventor: KIM SEONG MIN
IPC: G06Q30/06
Filed: 2019-11-29
Abstract: A server providing an order execution strategy for securities trading includes: a data collection unit collecting trading data on at least one item; a model generation unit for training a supervised learning-based first deep learning model so that the rate of change in stock price is predicted based on the trading data and with regard to the at least one item for each preset unit time and a reinforced learning-based second deep learning model so that an order execution strategy is derived that reduces an order execution cost in a virtualization model in which a securities market environment is virtualized; and an order execution unit deriving an order execution strategy based on the first deep learning model and the second deep learning model and executing order execution regarding the at least one item at the current cycle using order information including the order execution strategy.
Patent KR-20210067546-A (KR)
Title: Cosmetic Composition For Improving Skin Elasticity Comprising Arrow-leaf Smartweed Extract As Active Ingredient
Inventor: PARK HEE SUN
IPC: A61Q19/08
Filed: 2019-11-29
Abstract: The present invention relates to a cosmetic composition containing a Persicaria sagittata extract as an active ingredient. More particularly, the Persicaria sagittata extract obtained by grinding Persicaria sagittata and extracting the same with a solvent contains a high content of flavonoids, and has an excellent skin elasticity improvement effect.
Patent KR-20210068841-A (KR)
Title: Composition for anti-oxidant, anti-wrinkle and immune enhancement comprising bass extract
Inventor: SEO JUNG NAM
IPC: A61Q19/00
Filed: 2019-12-02
Abstract: The present invention relates to an antioxidant, anti-wrinkle and immune enhancement composition comprising a Micropterus salmoides extract. The Micropterus salmoides extract exhibits an excellent antioxidant effect through DPPH radical scavenging activity and ABTS scavenging activity, and exhibits an immune activation effect by increasing the production of nitric oxide (NO) that activates the immune response, so the composition of the present invention including the Micropterus salmoides extract can be usefully used as an antioxidant and anti-wrinkle cosmetic composition, a health functional food, and a composition for enhancing immune activity.
Patent KR-20200069243-A (KR)
Inventor: YAU EDWARD
IPC: H04W76/12
Filed: 2019-12-04
Abstract: Disclosed is a routing platform for routing 4G and 5G mobile data traffic in a mobile core network capable of implementing option-3 of 5G non-standalone (NSA) arrangement. The routing platform captures an S6a diameter message transmitted between a mobility management entity (MME) and a home subscriber server (HSS), and examines a message captured to determine whether or not user equipment (UE) is configured for 5G data connection. The routing platform intercepts a GTP session-generation-request message transmitted from a serving gateway (SGW) and determines whether or not a GTP message relates to previously determined UE which is configured for the 5G data connection. When the GTP message relates to the UE which is configured for the 5G data connection, the GTP message is transmitted to a dedicated 5G packet network data gateway (PGW) or is modified to allow a single PGW for processing 4G traffic and 5G traffic to establish a 5G session for the UE.
Patent KR-20210071149-A (KR)
Title: Image sensor
Inventor: FUJITA MASATO
IPC: H01L27/146
Filed: 2019-12-05
Abstract: According to an embodiment of the present invention, an image sensor comprises: a first photodiode group; a second photodiode group; a first transfer transistor group; a second transfer transistor group; a floating diffusion region for storing charges generated by the first photodiode group; and a power node for applying a power voltage to the second photodiode group. A barrier voltage is applied to at least one transfer transistor of the second transfer transistor group and electric charges, generated in the second photodiode group by the power voltage, move to the power node. The barrier voltage is a voltage that forms a potential barrier between the second photodiode group and the floating diffusion region. Therefore, the image sensor can prevent crosstalk when a pixel group provides an automatic focus function.
Patent KR-20210071293-A (KR)
Title: Steel ball forming mold
Inventor: LEE KYE HWAN
IPC: B21D37/08
Filed: 2019-12-06
Abstract: An objective of the present invention is to provide a steel ball forming mold. The steel ball forming mold comprises: a mold assembly wherein a lower mold (10) and an upper mold (20) are arranged such that the inner surfaces thereof face each other and the lower mold (10) and the upper mold (20) move toward each other or away from each other; a ball forming part blanking unit (110) forming a pair of a first circular ball forming part and a second circular ball forming part on a steel plate (3) fed between the lower mold (10) and the upper mold (20); a first semisphere forming unit (120) provided on the mold assembly to form one circular ball forming part of the pair of circular ball forming parts formed on the steel plate (3) into a first semisphere (5A); a second semisphere forming unit (130) provided on the mold assembly to form the other circular ball forming part of the pair of circular ball forming parts formed on the steel plate (3) into a second semisphere (5B); and a steel ball folding unit (190) folding the first semisphere (5A) and the second semisphere (5B) in directions of facing each other to form a spherical steel ball (5).