baber/WOPTO huggingface dataset:
Patent KR-20190097368-A (KR)
Title: A Method for Manufacturing of Hydroxypropyl-β-Cyclodextrin Inclusion Complex with Flavonoids
Inventor: KIM JI SANG
IPC: A61K31/353
Filed: 2018-02-12
Abstract: The present invention relates to a method of producing inclusion complexes of flavonoids and hydroxypropyl-β-cyclodextrin, the method comprising: a first step (S100) of preparing the inclusion complexes by mixing hydroxypropyl-β-cyclodextrin (A) in a molecular weight ratio of 1 : 1 with four functional flavonoid components, namely, catechin (B), epicatechin (C), morin hydrate (D), quercetin (E), each dissolved to 4 mM in 50 mL of distilled water; a second step (S200) in which the hydroxypropyl-β-cyclodextrin (A) dissolved to 4 mM in 50 mL of distilled water is mixed with each of the functional flavonoid components (B, C, D, and E), each dissolved to 4 mM in 50 mL of distilled water (A+B, A+C, A+D, A+E) until the final volume reaches 100 mL, and then, each mixture solution produced thereby is reacted for 24 hours in a stirring incubator adjusted at 150 rpm and 30°C; and a third step (S300) in which after each mixture solution reacted for 24 hours is filtered through a membrane filter of 0.45 μm, and the filtered solution is freeze-dried using a freeze-dryer and pulverized, thereby producing final four inclusion complexes. The present invention serves to increase the stability of flavonoids, thereby increasing the applicability of flavonoids in the food and drug industry.
Patent KR-20190097967-A (KR)
Title: Pressure Instillator
Inventor: KIM KWON TAE
IPC: A61M25/00
Filed: 2018-02-13
Abstract: The present invention relates to a pressure sensitive instillator. The present invention, specifically, provides a pressure sensitive instillator, which measures the pressure change by connecting a pressure gauge to an access tube inserted into the airway of the animal throat, and thus can determine whether the access tube is normally in the airway, depending on whether the pressure change is detected. Accordingly, even if a separate camera photographing device is not mounted, the access tube can be normally inserted into the airway only by measuring the pressure change, thereby providing more convenience. It is also possible to simplify the structure and reduce the size and manufacturing cost of the device. By allowing a chemical liquid injection tube inserted into the airway of the animal throat to be freely moved independently of a chemical liquid supply unit, the components that a user inserts into the airways of the animal throat are very simplified and become lightweight, thereby reducing fatigue degree and providing convenience in operation.
Patent KR-20190098538-A (KR)
Inventor: CHUNG HUN CHUNG
IPC: A23L11/20
Filed: 2018-02-14
Abstract: The present invention relates to a ssamjang composition comprising an extract of Dendropanax morbifera as an active ingredient, and a manufacturing method thereof and, more specifically, to a ssamjang composition comprising an extract of Dendropanax morbifera as an active ingredient, which removes smell of fermented foods by the unique fragrance of the extract of the Dendropanax morbifera, and removes various bacteria and activates beneficial bacteria using the extract of the Dendropanax morbifera, and a manufacturing method thereof.
Patent KR-20190100695-A (KR)
Inventor: LEE WOO CHANG
IPC: G01N21/65
Filed: 2018-02-21
Abstract: Disclosed are a Raman probe and a biological component analysis apparatus using the same. According to an embodiment of the present invention, a Raman probe comprises: a probe head unit having a concave unit into which the skin is inserted when touching the skin of an object; a light source unit formed on the side of a light collection unit or the side of the concave unit and irradiating light to the skin inserted into the concave unit; and the light collection unit formed on the upper part of the concave unit and collecting Raman scattered light from the skin inserted into the concave unit.
Patent KR-20190101153-A (KR)
Title: Functionalcontactor
Inventor: LIM BYUNG GUK
IPC: H01R13/703
Filed: 2018-02-22
Abstract: Provided is a functional contactor. According to the embodiment of the present invention, the functional contactor includes: an elastic conductor coming into contact with a conductor of an electronic device, wherein the lower surface of the elastic conductor comprises a long side and a short side; a functional element installed in the elastic conductor and including a curve unit rounded to have 0.1-0.3 mm of a curvature radius at the edge of the upper surface corresponding to at least the long side of the elastic conductor to increase an area of the upper surface, wherein the functional element includes a first electrode installed in the at least a part of the upper surface and a second electrode installed in at least a part of the lower surface; and a conductive adhesive member installed between the upper surface of the functional element and the lower surface of the elastic conductor. Therefore, the functional contactor can improve reliability of a product by improving connection rigidity between the elastic conductor and the functional element on the long side of the elastic conductor in order for the edge of the upper surface of the functional element to have the predetermined curvature radius. Also, as the upper surface of the functional element and the lower surface of the elastic conductor are formed to be approximately same, the connection rigidity in the vertical direction between the functional element and the elastic conductor can be improved.
Patent KR-20190105385-A (KR)
Title: System for administring access using private branch exchange and method thereof
Inventor: LEE INSEOK
IPC: G07C9/00
Filed: 2018-03-05
Abstract: Disclosed are a system for managing entry using a private branch exchange and a method therefor. According to one embodiment of the present invention, a system for managing entry using a private branch exchange comprises: a private branch exchange interworking with an extension line or a wireless terminal and configured to receive a request message which requests to open an entrance from the extension line or the wireless terminal, and transmit the received request message; an entry system configured to, when the request message is received, acquire an image for recognizing a visitor and open the entrance; and an entry management server configured to receive the image from the system for managing entry and create and store entry management information including the received image and terminal information about the extension line or the wireless terminal. According to the present invention, a user is able to open an entrance at the current location without moving to the entrance, thereby improving user′s convenience.
Patent KR-20180105584-A (KR)
Title: Charging/discharging control circuit and battery device
Inventor: SAITO HIROSHI
IPC: H02J7/00
Filed: 2018-03-13
Abstract: A charge and discharge control circuit controls charging and discharging of a secondary battery, operates between a first power supply voltage and a second power supply voltage of the secondary battery, is used in a cascade connection with other charge and discharge control circuits having the same configuration, and includes a discharge control output circuit, a discharge control output terminal, a control circuit, a discharge control input circuit, and a discharge control input terminal. The discharge control input circuit includes: a first MOS transistor of a first conductive type in which a source terminal thereof is connected to the discharge control input terminal, and which receives the first power supply voltage of the secondary battery at a gate terminal thereof; a second MOS transistor of a second conductive type in which a drain terminal and a gate terminal thereof are connected to a drain terminal of the first MOS transistor, and which receives the second power supply voltage of the secondary battery at a source terminal thereof; and a third MOS transistor of the second conductive type which makes a current mirror connection with the second MOS transistor and outputs a discharge control input signal from a drain terminal thereof. Thus, power consumption of the charge and discharge control circuit can be reduced.
Patent KR-20180106931-A (KR)
Inventor: QIAN JUN
IPC: H01L21/67
Filed: 2018-03-15
Abstract: A method for transferring a precursor vaporized in a substrate processing system using a vapor transfer system comprises: a step (a) of selectively supplying push gas to an inlet of an ample storing a vaporized precursor and liquid during a deposition period of a substrate; a step (b) of measuring pressure of the vaporized precursor and the push gas in an outlet of the ample during the deposition period; a step (c) of determining the maximum pressure during the deposition period; a step (d) of determining the maximum pressure during a sampling interval and an area accumulated during the deposition period based on the sampling interval; and a step (e) of repeating the step (a), (b), (c), and (d) during the deposition periods.
Patent KR-20190108997-A (KR)
Title: Manufacturing method of polyester ply yarn
Inventor: KIM HAN SIK
IPC: D02G3/22
Filed: 2018-03-16
Abstract: A manufacturing method of a polyester doubled yarn comprising steps of: heat treating with a first group stretched polyester filament which has increased the elongation at break by controlling an elongation degree by a draw winder in a process of joining two groups of the same or different unstretched polyester filaments; and combining the remaining first group of unstretched polyester filaments with reduced elongation at break, thereby being able to maintain effects of bulkiness, denseness, and soft touch of existing doubled yarns while preventing the occurrence of lines caused by the difference in a dyeing degree due to the difference in the crystallinity of the twisted yarn when weaving.
Patent KR-20190038250-A (KR)
Title: Electrode material for lithium ion battery and lithium ion battery
Inventor: OSHITARI SATORU
IPC: H01M4/58
Filed: 2018-03-20
Abstract: Provided are an electrode material for a lithium ion battery, which has excellent Li ionic migration around any of battery constituent members, can suppress the amount of electrolyte decomposition around an LFMP active material, and can obtain a lithium ion battery having excellent cycle characteristics and input characteristics, and to a lithium ion battery. The electrode material for a lithium ion battery of the present invention comprises an active material represented by LiMPO_4 (M is at least one selected from the group consisting of Fe, Mn, Co, Ni, Zn, Al, Ga, Mg, and Ca). In addition, the absorption amount (DEC absorption amount) using carbon diethyl is 50 to 80 cc/100g, and a ratio (DEC/NMP) of the absorption amount (NMP absorption amount) using the DEC absorption amount and N-methyl-2-pyrrolidone is 1.3 to 1.8.
Patent KR-20190111409-A (KR)
Inventor: HONG DA EUN
IPC: A47J27/62
Filed: 2018-03-22
Abstract: The present invention relates to a cooking appliance which comprises: an input unit for acquiring setting input of a cooking menu and the setting input of an eating mode from a user, generating a cooking menu selection signal corresponding to the setting input of the cooking menu, and generating an eating mode selection signal corresponding to the setting input of the eating mode; a heating unit for heating an inner pot in which a food is placed; and a control unit for controlling the heating unit to perform one eating mode of an immediate eating mode and a warm eating mode in response to the eating mode selection signal. In the immediate eating mode, the control unit controls the heating unit to be turned off when cooking is completed, and in the warm eating mode, the control unit controls the heating unit to perform a warming step of warming the cooked food for a specific time based on the cooking menu selection signal.
Patent KR-20190111451-A (KR)
Inventor: CHO KYEONG HO
IPC: F16L13/14
Filed: 2018-03-23
Abstract: The present invention relates to a pipe pressing tool for pressing a pipe fastener by using a pressurizer. The fastener comprises: a pair of support shafts located to face each other, wherein a rounding body and a handle part on a lower surface of a rounding body are integrally formed; a fixation shaft fastened to an upper part of each of the support shafts; and inserts each fastened to inner surfaces of the support shafts. Moreover, a groove is formed on an outer circumferential surface of the handle part to fasten balls.
Patent KR-20190118344-A (KR)
Inventor: BAK SANG MIN
IPC: G01B3/00
Filed: 2018-04-10
Abstract: When an object is accurately measured with a ruler, for accurate measurement, a method is provided to measure 0.01 mm.
Patent KR-20190119694-A (KR)
Title: Surface inspection system of rock hole capable of measuring slime thickness
Inventor: LEE MIN HEE
IPC: B66B9/187
Filed: 2018-04-12
Abstract: The present invention relates to a rock hole surface inspection system which is inserted into a rock hole to precisely and quickly measure surface roughness and measure the thickness of slime remaining in a rock hole drilled in water. The rock hole surface inspection system includes a slime measurement device in a measurement module to measure the thickness of slime remaining on a front end of a rock hole. The slime measurement device includes: a main body unit fixed on a lower end of the measurement module; and an ascending unit to penetrate the slime while descending from the main body unit to reach the front end of the rock hole. The ascending unit measures resistance while descending to determine whether the ascending unit penetrates the slime. A displacement distance of the ascending unit is measured to calculate the thickness of the slime while the resistance measured when the ascending unit penetrates the slime is maintained.
Patent KR-20190119725-A (KR)
Title: Server for managing of electronic book contents produced by user using virtual contents
Inventor: JEUNG JAE YOEB
IPC: G06Q50/10
Filed: 2018-04-13
Abstract: The present invention relates to a user-created electronic book content management server using a virtual item. According to an embodiment of the present invention, the user-created electronic book content management server using a virtual item comprises: an electronic book content management unit to manage electronic book content; a virtual item management unit to manage a virtual item for an identification mark in the electronic book content; an identification mark recognition unit to recognize a voice of a user to recognize the identification mark in the electronic book content; and a user content generation unit to recognize an image of the user to map the virtual item to generate user content including the voice and the image of the user in the electronic book content if the identification mark in the voice of the user is recognized. Accordingly, the identification mark on the electronic book content can be recognized to couple the voice and the image of the user and the virtual item to reproduce content.
Patent KR-20180115645-A (KR)
Inventor: KIM JU YOUNG
IPC: G06T7/155
Filed: 2018-04-13
Abstract: The present invention relates to an apparatus for recognizing a weld bead based on a 2D image, and a method for removing soot using the same. According to the present invention, the apparatus for recognizing a weld bead comprises: an image input unit for receiving a 2D image of a photographed to-be-tested sample from a vision camera; a preprocessing unit for setting a region of interest of an input image, and preprocessing the set region of interest; a region detection unit for detecting a weld bead region of the to-be-tested sample in the preprocessed region of interest; an image acquisition unit for converting a color coordinate of the detected weld bead region to remove a weld soot portion, and acquiring a binary image acquired by binarizing the weld bead region from which the weld soot portion is removed and a remaining background region; a weld bead recognizing unit for recognizing a weld bead from the acquired binary image using a morphology algorithm; and a determination unit for detecting feature information on the recognized weld bead, and determining whether a shape of the weld bead is abnormal or not from the detected feature information. According to the present invention, the recognition performance of the weld bead can be improved by removing soot generated between a weld tip and a base material due to high heat during welding in a 2D image photographed by a vision camera, thereby reducing an error rate when inspecting and determining a defect.
Patent KR-20190013450-A (KR)
Inventor: KIM YONG HUN
IPC: B63B25/16
Filed: 2018-04-17
Abstract: Disclosed is a boil-off gas (BOG) reliquefaction system for a vessel, capable of reducing or mitigating that a condensed or solidified lubricant closes a flow path of a heat exchanger. According to the present invention, the BOG reliquefaction system for a vessel comprises: a first compressor to compress a part of BOG; a second compressor installed in parallel to the first compressor to compress the remaining BOG not supplied to the first compressor; a first heat exchanger to cool the BOG compressed by the first compressor through heat exchange using the BOG before compression by the first or second compressor as a refrigerant; a second heat exchanger to cool a fluid cooled in the first heat exchanger after compression by the first compressor through additional heat exchange, which uses BOG circulated in a refrigerant cycle as a refrigerant, while passing through a flow path; and a first decompressor to decompress the fluid additionally cooled by the second heat exchanger. The refrigerant cycle comprises: a second decompressor to decompress the BOG cooled by passing through a second flow path of the second heat exchanger after compression by the second compressor; a second decompressor to decompress the BOG which is cooled by passing through the second flow path of the second heat exchanger after compression by the second compressor; a second bypass line to bypass the BOG passing through the second flow path of the second heat exchanger from the second decompressor; and a fourth compressor to compress the BOG which passes through a third flow path of the second heat exchanger after decompression by the second decompressor and is used as the refrigerant. When condensed or solidified lubricant is discharged, the BOG passes through the second bypass line.
Patent KR-20190123416-A (KR)
Title: Portable multi-tester
Inventor: AN JUN CHUL
IPC: H05B39/06
Filed: 2018-04-24
Abstract: The present invention relates to a portable multi-tester capable of testing the operation of a temperature detector and a flame detector. The portable multi-tester includes: a lamp rod comprising a halogen lamp combined with one side to emit light of a wavelength able to be detected as a flame wavelength by the flame detector, a rod grip with a protruding control switch combined with the other side, and a connection cable extended to the outside of the rod grip′s case; a battery case including a lamp rod connection part installed to penetrate the case to be connected with one side of the connection cable, a rechargeable battery stored in the case, a charger connection part installed outside the case, and a charge display lamp for displaying the charge condition of the battery; a lamp controller turning on the halogen lamp to test the temperature detector or flickering the halogen lamp to test the flame detector in accordance with the control position of the control switch; a power supply part electrically connected with the charger connection part to convert supply power into charge power and convert the power charged in the battery into operating power; and a switching circuit located on a power supply channel between the halogen lamp and the power supply part to be switched by the lamp controller.
Patent KR-20190123978-A (KR)
Inventor: LEE SANG GAK
IPC: A61C8/00
Filed: 2018-04-25
Abstract: The present invention relates to a fixture for a dental implant having a shape similar to that of an extracted tooth. More specifically, the present invention relates to a fixture for a dental implant comprising: a body part implanted on an alveolar bone; and a platform formed on top of the body part to which an abutment is coupled, wherein the body part has a horizontal section having a flat oval form or a rounded rectangle form.
Patent KR-20190126675-A (KR)
Inventor: KIM TAE JUN
IPC: G06Q10/06
Filed: 2018-05-02
Abstract: According to the present invention, disclosed is a system for automatically supplying industrial expendable materials, which are configured to update all processes in real time from warehousing to releasing of industrial expendable material to a common network and allow a user to see the processes. Therefore, the present invention allows both sellers connected to the network and buyers to check a distribution process of industrial expendable materials anytime in real time transparently while significantly reducing time taken for history management for expendable materials. Thus, for sellers, it is possible to completely produce and sell expendable materials without stock while management efficiency for the expendable material is increased, and for buyers, it is possible to check an inventory state of industrial materials which buyers want to buy, thereby reducing inconvenience to search for a plurality of businesses in order to buy expendable material and allowing a product production plan to be managed systematically by securing smooth supply chain for expendable materials. The present invention includes a buying terminal and a selling terminal.
Patent KR-20180055785-A (KR)
Inventor: BAE CHUL KI
IPC: G05B19/404
Filed: 2018-05-15
Abstract: The present invention relates to a machine tool comprising: a bed; a saddle relatively moving in a lateral direction with respect to the bed; a column relatively moving in a back and forth direction with respect to the saddle; a first spindle relatively moving in a vertical direction with respect to the column, wherein a tool is combined to the first spindle to form a machining direction in the vertical direction; a second spindle relatively moving in a vertical direction with respect to the column regardless of the first spindle, wherein a tool is combined to the first spindle to form a machining direction in the vertical direction; a plurality of spindle operating parts arranged on the column to move the first and second spindles vertically; a first measuring unit for generating a signal by contacting with the tool combined to the first spindle when the first spindle lowers; a first receiver for receiving the signal of the first measuring unit; a second measuring unit for generating a signal by contacting with the tool combined to the second spindle when the second spindle lowers; and a second receiver for receiving the signal of the second measuring unit. When the first spindle starts to lower, a vertical stroke of the first spindle lowering until the tool combined to the first spindle gets in contact with the first measuring unit is subtracted from a preset reference stroke to calculate a vertical length of the tool combined to the first spindle. When the second spindle starts to lower, a vertical stroke of the second spindle lowering until the tool combined to the second spindle gets in contact with the second measuring unit is subtracted from a preset reference stroke to calculate a vertical length of the tool combined to the second spindle. When any one among the first and second spindles machines a workpiece, the measuring unit corresponding to the spindle, which does not machine the workpiece, generates a signal by getting in contact with the tool combined to the other spindle.