baber/WOPTO huggingface dataset:
Patent KR-20180018383-A (KR)
Inventor: ZHU LIANG
IPC: H01M10/052
Filed: 2017-08-08
Abstract: The present invention discloses a microparticle precursor compound for preparing a lithium transition metal oxide powder which is for being used as a cathode active material in a lithium ion battery, the precursor having general formula, Ni_xMn_yCo_zA_aO_v(OH)_w, wherein 0.15 < v < 0.30, v+w = 2, 0.30 <= x <= 0.75, 0.10 <= y <= 0.40, and 0.10 <= z <= 0.40, A is a dopant satisfying a <= 0.05, x+y+z+a = 1, the precursor is formed of a crystal structure having an XRD pattern having a twin peak at 2θ = 38±0.5°, the twin peak includes a left peak having a peak intensity of I_L and a right peak having a peak intensity of I_R and has a peak intensity ratio R = I_R/I_L (R > 0.7), and the XRD pattern is an XRD pattern which is free from a peak belonging to a spinel, an oxyhydroxide compound or both thereof.
Patent KR-20190016767-A (KR)
Inventor: KIM TAE HYOUNG
IPC: H04L1/00
Filed: 2017-08-09
Abstract: The present disclosure relates to a communication method and a system for fusing a 5G communication system for supporting a higher data transmission rate than a 4G system with an IoT technology. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. The present invention relates to a method of a base station in a communication system, which is to efficiently transmit downlink data in a slot in which a synchronization signal block is transmitted. The method of the present invention comprises the steps of: confirming, by a base station in a communication system, whether a synchronization signal block and downlink data are transmitted from the same slot; determining a scheme of transmitting the downlink data when the synchronization signal block and the downlink data are transmitted from the same slot; and transmitting the downlink data and a demodulation reference signal for the downlink data to a terminal on the basis of the scheme of transmitting the downlink data. The scheme of transmitting the downlink data can be determined based on at least one of a transmission pattern of the synchronization signal block, a relationship between a subcarrier interval applied to the synchronization signal block and the downlink data, and an index of the slot in which the synchronization signal block is transmitted.
Patent KR-20190021056-A (KR)
Inventor: YOON CHANG SHIK
IPC: H05K5/06
Filed: 2017-08-22
Abstract: According to the present invention, disclosed is a slim sound component with a sealing member which performs waterproof sealing on a side surface of a sound component. To this end, the sound component comprises: a sound component housing including a first plate in a first direction, a second plate in a second direction which is opposite to the first direction, and a third plate in a third direction which is perpendicular to each of the first and second directions; a sound generating unit arranged in the sound component housing to generate a sound in the first direction; a protecting member installed to be exposed to the first plate in the first direction so as to protect the sound generating unit; and a sealing member provided between the sound component housing and the protecting member. The protecting member and the sealing member can be integrally formed.
Patent KR-20190022102-A (KR)
Inventor: KO KWANG CHON
IPC: A61M37/00
Filed: 2017-08-25
Abstract: The present invention relates to a skin treatment device using radio frequency (RF) energy and a skin treatment method using the same. The skin treatment device comprises: a first handpiece which includes a first electrode unit in contact with a skin surface and forms a puncture allowing an agent to permeate into the skin by transmitting RF energy to the skin surface through the first electrode unit; a second handpiece which includes a second electrode unit inserted into the skin and transmits RF energy by inserting the second electrode unit into the skin permeated with the agent; and a control unit which controls parameters of the RF energy transmitted to the first electrode unit and the second electrode unit. According to the present invention, a contact-type handpiece and an invasive-type handpiece are used together, thereby enhancing treatment effects.
Patent KR-20190024306-A (KR)
Inventor: LEE TAE HWAN
IPC: A01G31/02
Filed: 2017-08-31
Abstract: The present invention relates to a method for manufacturing ginseng sprout pickle and ginseng sprout pickle manufactured by the same. The method for manufacturing ginseng sprout pickle comprises the following steps: (a) cultivating ginseng sprouts by supplying a nutrient solution containing omega fatty acid; (b) immersing the ginseng sprouts, cultivated in step (a), in a vinegar solution, removing the ginseng sprouts, and drying the ginseng sprouts; (c) manufacturing a ginseng sprout extract by adding water to the ginseng sprouts, dried in step (b), extracting the ginseng sprouts, and filtering the ginseng sprouts; (d) manufacturing a ginseng fruit extract by extracting ginseng fruit and then filtering the ginseng fruit; (e) manufacturing apple vinegar by mixing vinegar with apples and aging and filtering the same; (f) manufacturing a sauce mixture by mixing the ginseng sprout extract manufactured in step (c), the ginseng fruit extract manufactured in step (d), the apple vinegar manufactured in step (e), and a pear extract with soy sauce; (g) manufacturing pickle sauce by heating the sauce mixture manufactured in step (f) and aging the same; and (h) adding the pickle sauce of step (g) to the ginseng sprouts cultivated in step (a), firstly aging the same, adding the pickle sauce manufactured in step (g) to the ginseng sprouts separated from the firstly aged sauce, and secondly aging the same.
Patent KR-20190024385-A (KR)
Inventor: KIM GI SOO
IPC: A61M37/00
Filed: 2017-08-31
Abstract: The present invention relates to a cartridge-type drug injection device for skin, which is a drug injection device to inject a drug by inserting a needle into skin and comprises: a body having a depression part having one open side, and having a space part formed therein; a driving motor provided in the space part of the body; a motion conversion means for converting a rotation motion and coupled to the driving motor into a vertical reciprocating motion; a slider housing having an opening part formed on one side surface thereof, having a penetration hole coupled to the motion conversion means on the other side surface thereof, and coupled to the depression part to be vertically moved; a first elastic means installed in the depression part to provide vertical elastic force to the slider housing; and a drug injection cartridge detached from the opening part. When a drug is injected using a cartridge having a needle by means of a motion conversion means including a cam directly coupled to a driving shaft of a driving motor and a vertical moving member contacting the cam, a reciprocating motion cycle of the cartridge can be more precisely adjusted. Also, the drug cartridge can be conveniently attached and detached. When replacement of a drug for skin is required, the required drug can be used more rapidly.
Patent KR-20190026127-A (KR)
Inventor: BANG SU IL
IPC: F26B21/00
Filed: 2017-09-04
Abstract: The present invention relates to a vacuum freeze drying device and a method thereof. In the present invention, a heat plate and a cold trap are arranged in a drying chamber in conjunction with a vacuum pump. In addition, a heat exchanger is interposed between a heat pump, the heat plate, and the cold trap. Moreover, the heat exchanger is interposed between the heat plate and the cold trap in order to connect two brine tanks. Therefore, the heat pump selectively cools or heats the heat plate and the cold trap, and selectively cools one brine tank.
Patent KR-20190026162-A (KR)
Inventor: KIM JIN GYU
IPC: B03C3/45
Filed: 2017-09-04
Abstract: The present invention relates to an electrostatic carbon filter for removing fine dust by enhancing static electricity of an electrostatic filter, and a dust collecting device and a dust collecting method using the same. To this end, the dust collecting device comprises: an air duct for receiving air from one side and discharging air with collected dust to the other side thereafter; an electrostatic carbon filter installed in an inner space of the air duct so that a positive voltage or a negative voltage can be uniformly applied to a dust collecting surface, and the dust of the air introduced to the air duct can be collected; and a power supply unit for applying the voltage to the electrostatic carbon filter.
Patent KR-20190027106-A (KR)
Inventor: JANG JONG HYUN
IPC: B01J21/18
Filed: 2017-09-06
Abstract: The present invention relates to an aryne-grafted carbon-carrying catalyst and a method for manufacturing the same, particularly relates to: a carbon-carrying catalyst in which, in order to improve the durability of a fuel cell catalyst, an organic anchor is formed on the surface of a carbon carrier through an aryne ring addition reaction; and a method for manufacturing the same. According to various embodiments of the present invention, it is possible to selectively form a covalent bond in the carbon carrier of the fuel cell catalyst in solution phase by using 2-(trimethylsilyl) phenyl triflate and the like, and since an anchor formed by the same can prevent adhesion of fuel cell catalyst nano particles, it is possible to improve the durability of the fuel cell catalyst.
Patent KR-20180029898-A (KR)
Inventor: LUNDBERG STEFAN
IPC: H04N5/225
Filed: 2017-09-08
Abstract: A camera control unit that learns normally how objects move in a monitored scene provides assistance to an operator by moving a monitoring camera according to the representative movement of the objects in the scene. The representative movement can be derived from learning procedures using an object motion analysis. Accordingly, the present invention can overcome or reduce at least a part of defects related to PTZ cameras.
Patent KR-20190031982-A (KR)
Title: A cognitive radio communication method
Inventor: KIM JUN HEE
IPC: H04W16/14
Filed: 2017-09-19
Abstract: A cognitive wireless communication method is disclosed. The cognitive wireless communication method comprises the steps of: receiving a signal transmitted from a licensed user by an unlicensed user; estimating a transmission power of the licensed user according to a reception power of the signal received by the unlicensed user, through an artificial neural network algorithm; determining a spectrum occupancy state of the licensed user according to the estimated transmission power, through a support vector machine; and using the spectrum by the unlicensed user when the licensed user is not occupying the spectrum.
Patent KR-20190033367-A (KR)
Title: Crop planting system using solar power generation
Inventor: KIM WON TAE
IPC: H02S20/30
Filed: 2017-09-21
Abstract: The present invention relates to a photovoltaic power generation system for providing a crop cultivation environment, including: a first wall frame formed therein with a first water storage space; a second wall frame spaced apart from the first wall frame while facing the first wall frame, and formed therein with a second water storage space; a water discharge unit installed in the first wall frame or the second wall frame; a water tank installed between the first wall frame and the second wall frame and fluidly connected to the first and second water storage spaces on both sides of a third water storage space formed in the water tank; a connection pipe connected to a lower portion of the water tank to supply water stored in the third water storage space to the first or second wall frame; a first support frame installed on the first wall frame and having a first length; a second support frame installed on the second wall frame and having a second length that is longer than the first length; and a solar cell array inclined by the first support frame and the second support frame. Accordingly, the present invention is able to be utilized in cultivation of crops together with photovoltaic power generation while overcoming a geographical limitation in terms of construction.
Patent KR-20190033870-A (KR)
Title: Terminal and connector using the same
Inventor: AHN JOON HO
IPC: H01R13/639
Filed: 2017-09-22
Abstract: The present invention relates to a terminal and a connector using the same. The terminal (10) comprises: a main body unit (12); a coupling unit (14); a barrel unit (16); and a lance linking rack (24) extended from the main body unit (12) to be linked to a lance (40) of a housing (32) so as to be latched on and separated from a latching surface (44) of the housing (32). The lance linking rack (24) is latched on the latching surface (44) of the housing by adding to a lance latching hole (18) of the main body unit (12) latching the lance (40) so as to support the terminal (10) to be doubly supported in the housing (32). According to the present invention, the terminal (10) can be doubly supported in the housing (32) without using an additional component.
Patent KR-20190036167-A (KR)
Title: Virtual reality glove
Inventor: OK CHEOR SIK
IPC: A63F13/218
Filed: 2017-09-27
Abstract: The present invention relates to a VR glove which can be used by anyone with easy wearing regardless of the hand size of a user and enables the easy part replacement, repair, and washing of the glove. According to an embodiment of the present invention, the VR glove includes: a base glove which is worn on a hand of a user; an upper cover which is combined to be able to attached to and detached from along the upper surface of the base glove; a lower cover which is combined to be able to be attached to or detached from along the lower surface of the base glove; a first sensing circuit device unit which is installed on the upper cover, measures each of inertia according to the hand movement of the user, and transmits the measured inertia to an external device; and a second sensing circuit device unit which is installed on the lower cover, transmits measured pressure to the external device by measuring a pressure added to the finger of the user, and provides a feedback signal for a palm by receiving a control signal from the external device according to the hand movement of the user.
Patent KR-20190036370-A (KR)
Title: Drug Delivery System for Sustained Release Formaulation of Drugs
Inventor: KIM HYUN KYOUNG
IPC: A61K47/36
Filed: 2017-09-27
Abstract: The present invention relates to a drug carrier for sustained-release formulation of drugs, which is capable of releasing drugs, slowly dissociated in a body and collected, in a sustained-release form. More particularly, in the drug carrier for collecting drugs and formulating drugs into a sustained-release formulation, the present invention relates to the drug carrier comprising an ionic conjugate of fucoidan or glycosaminoglycan (GAGs) and polycation.
Patent KR-20190043314-A (KR)
Title: Method for detecting and masking fingerprint in document
Inventor: KO JUNG MIN
IPC: G06K9/00
Filed: 2017-10-18
Abstract: Provided are a method for detecting whether a fingerprint is displayed in a document and masking a region displaying a fingerprint when the fingerprint is displayed and an apparatus thereof. According to an embodiment of the present invention, a method for detecting a fingerprint comprises the steps of: setting four reference lines having different directions in an image of a document; detecting a cross point for the four reference lines from the image; and determining whether the image is a fingerprint image based on information on the cross point.
Patent KR-20180052525-A (KR)
Title: Vehicle
Inventor: NOZAWA TAKASHI
IPC: B60L11/18
Filed: 2017-10-23
Abstract: The present invention relates to a vehicle (2, 2a), which comprises: a system main relay (4); a first voltage converter (11, 110); a second voltage converter (12); a first diode (9a) installed in a third power line (23), and preventing reverse flow of current from a first auxiliary device (8, 29) to an auxiliary device battery (7); and a second diode (9b) installed in a second power line (22), and preventing reverse flow of current from the first auxiliary device (8, 29) to the second voltage converter (12). Accordingly, even if the auxiliary device battery (7) causes a short circuit, the vehicle (2, 2a) prevents reverse flow of current by the first diode (9a) and can continue to supply power to the first auxiliary device (8, 29) by the second voltage converter (12).
Patent KR-20190044994-A (KR)
Inventor: HEO JOON
IPC: C04B35/04
Filed: 2017-10-23
Abstract: A thermal shock resistant composition for a bottom gas bubbling refractory is provided. According to the present invention, the thermal shock resistant composition for a bottom gas bubbling refractory comprises a main material composed of 75-90 wt% of electrofused magnesia clinker and 10-25 wt% of flaky graphite. With respect to 100 parts by weight of the main material, the composition comprises: 0.5-5.0 parts by weight of coal-based pitch; 0.5-5.0 parts by weight of a Si-based organic or inorganic hybrid powder binder containing polycarbosilane; 0.5-5.0 parts by weight of frit having a melting temperature of 750~950°C; and 1.0-5.0 parts by weight of aluminum powder.
Patent KR-20190046564-A (KR)
Inventor: JEON WON JU
IPC: B62D5/04
Filed: 2017-10-26
Abstract: According to an embodiment of the present invention, provided is an electric power steering apparatus which comprises: a worm shaft including a worm on an outer circumferential surface thereof; a worm wheel engaged with the worm shaft and coupled to a steering shaft at a center thereof; a first bearing coupled to one end of the worm shaft; a second bearing coupled to the other end of the worm shaft; a first damper coupled to the outside of the first bearing; and a second damper coupled to the outside of the second bearing.
Patent KR-20180054470-A (KR)
Inventor: NOMOTO KENTARO
IPC: A61L9/20
Filed: 2017-11-10
Abstract: The present invention relates to an ozone treatment device and ozone treatment method, which are for preventing degradation due to ozone of a seal member air-tightly sealing a treatment space performing ozone treatment. The ozone treatment device (100) comprises: a light source unit (10) including a window member (12) penetrating ultraviolet rays and emitting the ultraviolet rays through the window member (12); a stage (21) facing the window member (12) and placing an object (work (W)) to be treated; the seal member (17) which is a space between the window member (12) and the stage (21) and air-tightly sealing a treatment space in which the surface of the object to be treated, which is placed on the stage (21), is exposed to the ultraviolet rays emitted by the light source unit (10) at atmosphere including the ozone; and a barrier gas supply unit (a barrier gas supply path (16d), a barrier gas supply inlet (16e)) supplying barrier gas for protecting the seal member (17) along at least a part of the seal member (17).
Patent KR-20190054785-A (KR)
Title: Method for manufacturing calcium alginate bead
Inventor: KOO JA SUNG
IPC: A23L29/00
Filed: 2017-11-14
Abstract: The present invention relates to a method for producing calcium alginate beads. More specifically, the method for producing calcium alginate beads comprises: a first step of producing a sodium alginate solution; a second step of adding α-amylase enzyme and β-amylase enzyme to the sodium alginate solution and mixing the same together; a third step of hydrolyzing the sodium alginate mixed with the α-amylase enzyme and β-amylase enzyme; a fourth step of pulverizing edible plants with natural or fat-soluble pigments, mixing the same with the hydrolysates, and stirring the mixture; a fifth step of inactivating functions of the enzyme; a sixth step of producing the hydrolysates sterilized through an inactivating process in calcium chloride or calcium lactate solutions into beads by using a molding tool; and a seventh step of removing the calcium chloride or calcium lactate by immersing the produced capsules or beads into purified water. Accordingly, calcium alginate beads manufactured by the present invention have uniform shapes and thickness, provide good texture, and also are easily digested in the body when taken.
Patent KR-20170132110-A (KR)
Inventor: OHMARU TAKURO
IPC: H01L27/02
Filed: 2017-11-17
Abstract: The present invention provides a signal processing circuit capable of suppressing power consumption. While voltage of a power supply is not supplied to a memory element, data stored in a first memory circuit corresponding to a volatile memory is held by a first capacitor element provided in a second memory circuit. By using a transistor in which a channel is formed in an oxide semiconductor layer, a signal held in the first capacitor is held for a long period of time. As such, the memory element can retain the storage contents (data) even while the voltage of the power supply is stopped. Also, the present invention is able to accurately read an original signal in order to convert the signal held by the first capacitor to a state (the ON state or the OFF state) of a second transistor and read out the original signal from the second memory circuit.
Patent KR-20190059545-A (KR)
Inventor: CHEE YOUNG JOON
IPC: A61B5/11
Filed: 2017-11-23
Abstract: The present invention relates to a method and a device for measuring and estimating a sitting posture for providing feedback. According to the present invention, the method for measuring and estimating a sitting posture for providing feedback measures and estimates the posture of a user sitting in a chair and a usage pattern of use time when the user sits in the chair. The method for measuring and estimating a sitting posture for providing feedback comprises: a sitting step in which the user sits in a smart chair with a pressure sensor; a pressure signal sensing step of sensing a pressure signal applied to the smart chair when the user sits in the smart chair by using the pressure sensor; a signal transmitting step of transmitting the pressure signal of the user sitting sensed by the pressure signal sensing step to a controller linked with the pressure sensor; a posture analyzing step of measuring and analyzing the posture of the user sitting by using the pressure signal transmitted from the controller; and a feedback information providing step of providing information about feedback through an output unit by the control of the controller in accordance with posture information on the user sitting, analyzed by the posture analyzing step. The pressure sensor is three-dimensionally attached to the bottom of the user sitting, by being individually installed on the front, the rear, and both sides of a seat unit of the smart chair. Also, the pressure sensor senses the pressure of the user sitting by each part by being connected to the controller.
Patent KR-20190059805-A (KR)
Inventor: KIM OH SU
IPC: F21V23/02
Filed: 2017-11-23
Abstract: The present invention relates to a lighting control system in which an SMPS is configured for each module by storing a plurality of SMPSs in separate housings. Provided is the lighting control system comprising: an SMPS accommodating part for accommodating at least one switching mode power supply (SMPS); a lighting part for receiving power from the SMPS accommodating part, and emitting light; and a controller part for controlling light emission of the lighting part.