baber/WOPTO huggingface dataset:
Patent KR-20200137907-A (KR)
Inventor: MIN BYUNG CHAN
IPC: E02D5/48
Filed: 2019-08-12
Abstract: The present invention relates to an underground pipe part expansion apparatus comprising a moving body (20) moved in a pipe body (10) as an outlet (21) is formed and a conveying pipe (41) connected to the outlet (21) is embedded therein, and a sealing body (30) formed at both ends of the moving body (20) to seal a partial section of the pipe body (10), and an onsite-placement composite pile construction method. The underground pipe part expansion apparatus is inserted into the pipe body (10) inserted in the ground, and then, is operated to form an expansion part (11) in the pipe body (10). Through the present invention, since an uneven portion is formed on the outer circumference surface of an onsite-placement composite pile, a substantial coupling structure between the pile and the ground can be built, thereby considerably improving the support force of the pile.
Patent KR-20200029987-A (KR)
Title: Infinite Power Heat Engine without Waste Heat
Inventor: JHUN BONG HAN
IPC: F02G1/043
Filed: 2019-08-14
Abstract: The present invention relates to an infinite-power heat engine without waste heat, which solves the shortcomings of existing heat engines and efficiently produces power with infinite natural heat energy (heat at room temperature, solar heat, geothermal heat, heat of surface water in tropical seas, etc.). First, existing Carnot heat engines and internal combustion engines have a lot of heat loss due to the structural disadvantage that only part of heat supplied from a high heat source is converted into work and the remaining heat (waste heat) is emitted to a low heat source. The heat engine of the present invention solves the shortcoming of the existing heat engines by recovering and reusing the waste heat. Second, existing heat engines use fossil fuels and nuclear fuels to increase thermal efficiency by generating high temperature and high pressure, and thus cause damage to the natural environment such as climate change, radioactive material contamination, and the like. The heat engine of the present invention solves the shortcoming of the existing heat engines by using liquids such as ether, ethanol, and gasoline, which have a high thermal expansion coefficient and thermal expansion capacity, as working substances. Third, it is not possible to efficiently use infinite natural heat energy with existing heat engines. The heat engine of the present invention is combined with a heat pump to efficiently produce power with natural heat energy.
Patent KR-20210020685-A (KR)
Title: Inverting switching regulator using charge pump and operating method thereof
Inventor: PARK SEUNG CHAN
IPC: H02M3/07
Filed: 2019-08-16
Abstract: Provided is an inverting switching regulator generating a negative output voltage from a positive input voltage. According to an exemplary embodiment of the present invention, the inverting switching regulator comprises: an inductor through which an inductor current passes from a first terminal to a second terminal; a flying capacitor connected to the second terminal of the inductor; and a plurality of switches charging the flying capacitor by an input voltage during a first phase and connecting the flying capacitor in series with a ground node and the inductor during a second phase to apply a negative voltage to the second terminal of the inductor.
Patent KR-20210021838-A (KR)
Inventor: YOON MYUNG KEUN
IPC: G06N20/00
Filed: 2019-08-19
Abstract: The present invention relates to a hybrid feature vector generating device for machine learning for malicious code analysis, and to a method thereof. The hybrid feature vector generating device comprises: a feature set reception unit receiving a feature set configured in units of files from the learning population; a one-hot vector generation unit generating a one-hot vector through one-hot encoding for features in the feature set; a feature hash generation unit generating a feature hash through feature hashing on the features in the feature set; and a hybrid feature vector generation unit generating a hybrid feature vector corresponding to the feature set by synthesizing the one-hot vector and the feature hash.
Patent KR-20200021433-A (KR)
Title: Method and Apparatus for Interlocking Control Based on Sensor Fusion for Operation of Underwater Platform
Inventor: RYU JAE KWAN
IPC: G01S7/40
Filed: 2019-08-20
Abstract: Disclosed are an apparatus for controlling interlocking based on sensor fusion for the operation of an underwater platform and an operating method thereof. According to an embodiment of the present invention, the apparatus for controlling interlocking based on sensor fusion comprises: a first information collection unit collecting at least one first information on first location information of a water platform; a second information collection unit collecting at least one second information on second location information of an underwater platform; a coordinate processing unit performing coordinate transformation for fusion of the first location information and the second location information; a location correction unit correcting the second location information based on the coordinate transformation; and an interlocking control unit controlling the operation of the underwater platform based on the first location information and the corrected second location information.
Patent KR-20200021901-A (KR)
Title: Multispectral sensor based alert condition detector
Inventor: HOUCK WILLIAM D
IPC: G01N15/02
Filed: 2019-08-20
Abstract: A light detection device can receive spectroscopic measurements from a multispectral sensor. The light detection device can determine the particle size of fine particles based on the spectroscopic measurements. The light detection device can determine the identification of the fine particles based on the spectroscopic measurements. The light detection device can determine whether an alert condition is met based on the identification of fine particles and the size of the fine particles. The light detection device can trigger a warning based on the determination that the alert condition is met.
Patent KR-20210023166-A (KR)
Title: high thermal conductivity Aluminum die-casting Alloy with high strength and fluidity
Inventor: PARK DO BONG
IPC: C22C21/10
Filed: 2019-08-22
Abstract: The present invention relates to a high-strength alloy with improved heat dissipation and fluidity, which has high fluidity to facilitate casting or die casting, and can reduce processing time as well as processing costs by not performing additional processing when extruding or rolling. According to the present invention, provided is a die-casting aluminum alloy for heat sink, as a high-strength alloy with improved heat dissipation and fluidity, which contains 0.4 to 2.0 wt% of Si, 0.4 to 1.0 wt% of Cu, 0.5 to 3.0 wt% of Zn, and the balance based of aluminum, or contains 0.4 to 1.0 wt% of Si, 1.0 to 1.5 wt% of Cu, 0.5 to 3.0 wt% of Zn, and the balance based of aluminum.
Patent KR-20210023378-A (KR)
Title: Continuous quicklime reaction mixer for organic waste treatment and system comprising the same
Inventor: CHOI HAN GUK
IPC: B01F7/00
Filed: 2019-08-23
Abstract: The present invention relates to a continuous lime reactor for continuously performing lime reaction of organic waste by installing two screw mixers with improved mixing and pulverizing functions in parallel, and to a system including the same. The continuous lime reactor of organic waste increases mixing and reaction efficiency of raw materials even though the continuous lime reactor of organic waste is a continuous type by installing the two screw mixers in which a first stirring blade, a second stirring blade and a plate-shaped paddle are formed in parallel. The continuous lime reactor of organic waste can prevent (delay) abrasion of the stirring blades by attaching cemented carbide blades to an upper end of the stirring blades, and provide a pulverizing function at the same time. The continuous lime reactor of organic waste and a system including the same can increase throughout per hour three times or more compared to a conventional placement method, since reaction can be continuously performed. Therefore, when processing the same amount as the reactor of a placement type, power consumption, installation cost, operation cost, and the like can be reduced.
Patent KR-20210027722-A (KR)
Title: Antimicrobial composition comprising the fermentation extract of medicinal or edible natural products
Inventor: SOHN HO YONG
IPC: A61K36/41
Filed: 2019-09-02
Abstract: The present invention relates to an antibacterial composition comprising, as an active ingredient, a complex fermentation extract of 15 kinds of medicinal and/or edible natural products, and more specifically, to a broad-spectrum antibacterial composition comprising, as an active ingredient, a fermentation extract obtained by adding and fermenting a certain amount of a fermenting agent prepared by mixing brown rice, malt and yeast to a high-temperature and high-pressure extract of 15 kinds of medicinal and/or edible natural products. As demonstrated through the examples of this specification, the complex fermentation extract obtained by fermenting 15 kinds of natural extracts as active ingredients of the broad-spectrum antibacterial composition of the present invention can be used as antibacterial pharmaceutical compositions, health functional foods, cosmetic compositions, animal feed compositions, additives for food, cosmetics or animal feed, various detergents and various cleaning agents, etc. In addition, the complex fermentation extract obtained by fermenting 15 kinds of natural product extracts of the present invention has excellent thermal stability and does not represent loss of activity even under acidic conditions of pH 2 and in plasma, and the complex fermentation extract can be easily processed into various forms such as liquid, cream, powder, pills, tablets, etc., so the complex fermentation extract can be very usefully used in the pharmaceutical industry, food industry, livestock industry, health industry and cosmetic industry.
Patent KR-20210027901-A (KR)
Title: Management system and method for constructing precast concrete
Inventor: KIM JI HUN
IPC: G06Q10/10
Filed: 2019-09-03
Abstract: According to the present invention, provided is a system for managing the construction of installing a plurality of precast concrete members in a building in the precast concrete construction method. The system for managing the construction of the precast concrete comprises: a property management unit for inputting or modifying properties including an expected installation date for each of the plurality of precast concrete members; a schedule management unit for inputting or modifying construction schedules for the plurality of precast concrete members; a production management unit for inputting or correcting production information including a production completion date for each of the plurality of precast concrete members; and a construction management server which manages the construction schedule of each of the plurality of precast concrete members. The construction management server comprises a schedule determination portion, which compares the expected installation date with the production completion date and determines whether the construction schedule transmitted from the schedule management unit can proceed based on the review time point.
Patent KR-20210028486-A (KR)
Title: Clothing Dryer
Inventor: JANG WON JUN
IPC: D06F58/08
Filed: 2019-09-04
Abstract: Disclosed is a clothing dryer with improved air flow. According to the present invention, the clothing dryer comprises: a body; a drum rotatably provided in the body; a first motor provided to transmit a rotational force to the drum; a heat pump including an evaporator, a compressor, a condenser, and an expansion valve to heat the air supplied into the drum; a flow path connected to the drum and provided to circulate air; and a second motor disposed inside the flow path and provided to drive a fan for flowing air.
Patent KR-20210031132-A (KR)
Title: Razor Cartridge and Razor Assembly using the Same
Inventor: HAN DA WOON
IPC: B26B21/40
Filed: 2019-09-11
Abstract: Disclosed is a razor assembly. According to one embodiment of the present disclosure, the razor assembly includes: at least one shaving blade which has a cutting edge; a blade housing which accommodates the at least one shaving blade in a transverse direction, and includes an inflow part and a discharge part formed to discharge a shaving aid delivered from the inflow part; a receiving part which is placed on the rear side of the blade housing, and includes a receiving valve and a receiving hole formed on one side of the receiving valve; and a shaving aid supply part which includes a discharge end part formed to discharge the shaving aid to the inflow part, wherein at least one part of the discharge end part is inserted into the receiving hole to be accommodated between the receiving valve and the blade housing. Therefore, the present invention is capable of smoothly injecting a shaving aid regardless of how far a razor blade is turned.
Patent KR-20210034399-A (KR)
Title: Fishing Tool Provided With Densely Arrayed Fishing Tackle
Inventor: KIM JIN WOOK
IPC: A01K85/00
Filed: 2019-09-20
Abstract: The present invention relates to a fishing gear with densely-arranged swivels, which comprises: a core body (3) having one end connected to a fishing line (11) and extending in a rod shape along a longitudinal direction of the fishing line (11); a plurality of beads (5) inserted into a circumference of the core body (3); and at least one or more swivels through which the core body (3) passes to be disposed between beads (5) adjacent to a body (71) at the center and the beads (5), wherein a fishing gear (15) is connected to swivel ears on opposite ends thereof. The adjacent beads (5) and the body (71) are disposed with a first gap (g1) disposed therebetween. Therefore, through the core body capable of concentrically placing the plurality of swivels together or at regular intervals within a certain distance, it is possible to conveniently and concentrically connect a plurality of fishing gears to a specific position of the fishing line, and thus, convenience of use as well as improvement of fishing can be promoted.
Patent KR-20210036104-A (KR)
Title: Wheel sorter with load cell
Inventor: KIM YOUNG SUK
IPC: B65G43/08
Filed: 2019-09-25
Abstract: The present invention relates to a wheel sorter for categorizing goods, such as packages and parcels, and more particularly, to a wheel sorter capable of increasing an accuracy of categorizing goods by controlling a rotation angle of a wheel by calculating the weight of transported goods in real time. The present invention includes a classification table; a wheel module; a load cell; and a control unit.
Patent KR-20210044015-A (KR)
Title: Power Management Method and System for Hybrid Vessel
Inventor: PARK YOON SIK
IPC: B63J3/04
Filed: 2019-10-14
Abstract: The present invention relates to a power operation method and system of a hybrid vessel. In a hybrid vessel, electricity is generated efficiently and used according to a condition or a situation such as engine load, or the like, and environmental regulation could be satisfied. According to the present invention, a power operation method of a hybrid vessel is a power operation method of a hybrid vessel comprising a main engine for propulsion, a fuel cell, and a battery. Boil-off gas of liquefied natural gas is supplied as fuel for the main engine for propulsion. When surplus boil-off gas is detected, an operation signal is sent to the fuel cell while the battery is switched to a discharge mode. Moreover, a path is controlled so that the surplus boil-off gas is supplied to a reformer. When hydrogen generated in the reformer is supplied to the fuel cell to generate power in the fuel cell, the battery is switched to a charge mode.
Patent KR-20210046135-A (KR)
Title: Apparatus for Opening and Closing Sliding Door of Vehicle
Inventor: KIM KYEONG HO
IPC: E05D15/10
Filed: 2019-10-18
Abstract: The present invention relates to a sliding door opening and closing device for a bus(100), which comprises: a plate unit (300) including a base plate (310) combined with a bus body to support the sliding door opening and closing device for a bus, an LM guide (320) fixed to an upper surface of the base plate (310), and an LM guide block (330) connected to the LM guide to move a door in the direction of the LM guide; a driving unit (200) including a motor (210) positioned on one side of the base plate (310) to provide door opening and closing driving force, a motor pulley (230) coupled to a shaft of the motor (210), a curved portion pulley (240) located on the other side of the motor (210) and coupled to the base plate (310), and a timing belt (220) connecting the motor pulley (230) and the curved portion pulley (240) and converting rotational kinetic energy of the motor (210) into a linear motion; and a door unit (400) including a linear bush (410) coupled to the LM guide block (330) and a rotary link (340), and a linear guide member (420) coupled to the door, and receiving the driving force of the motor (210) to open and close the door. According to the present invention, simple maintenance and economic efficiency can be secured.
Patent KR-20210048026-A (KR)
Inventor: GIM WON SU
IPC: B65D81/24
Filed: 2019-10-22
Abstract: The present invention relates to a food container for storing food. More specifically, the present invention relates to the food container having a container main body with an open upper part and a cover provided with a lock (locking) wing to open and close the upper part of the container main body, wherein provided is a vent hole through which air enters and exits on an upper side surface of the container main body, and provided are the cover having an air inlet provided with a backflow prevention valve to inject air in one direction and a stretchable vinyl (inflatable material) provided on a lower surface part of the cover and inflated into the container main body accommodating space by the air flowing into the air inlet and exhausting the air of the container main body through the vent hole. The food container that can maintain freshness is capable of minimizing the air inside the container that comes in contact with the food to prevent acidification of the stored food and to maintain freshness for a long time.
Patent KR-20210050931-A (KR)
Title: Greenhouse Atmosphere Measurement Device
Inventor: PARK AA RON
IPC: G01N31/20
Filed: 2019-10-29
Abstract: The present invention relates to a greenhouse atmosphere measurement device which is formed in a cylindrical shape, wherein a solar panel is installed on the outer circumferential surface of a circle, so as to achieve an effect of easy angle adjustment. In addition, environmental sensors are installed on the outside of a main body and can be detached to achieve an effect of easily replacing the environmental sensors that have reached the end of their lifespan. The greenhouse atmosphere measurement device includes a first sensor module and a second sensor module.
Patent KR-20210051388-A (KR)
Title: Protection circuit in a electronic device and therfor method
Inventor: HYUNSEOK CHOI
IPC: H03F1/02
Filed: 2019-10-30
Abstract: According to various embodiments of the present invention, an electronic device comprises: at least one power amplifier configured to amplify a transmission signal; a battery configured to provide a bias voltage of the power amplifier; and an overcurrent protection circuit configured to prevent an overcurrent from flowing to the at least one power amplifier, wherein the overcurrent protection circuit may comprise a setting part that sets a reference current value based on the at least one power amplifier, a measuring part that measures a bias current value due to the bias voltage, a comparison part that compares the measured bias current with the reference current value, and a control part that recognizes a flow of the overcurrent in the at least one power amplifier based on the comparison result and controls a provision of the bias voltage. Various other embodiments may be possible. Therefore, the present invention is capable of preventing a PA included in an RFFE circuit from being damaged by the overcurrent or an overvoltage.
Patent KR-20210051857-A (KR)
Title: Pump-type container
Inventor: KIM SUNG SIN
IPC: B05B11/00
Filed: 2019-10-31
Abstract: According to one embodiment of the present invention, a pump container is provided. The pump container includes: a container body in which contents are accommodated; a pump unit coupled to the upper part of the container body to discharge the contents accommodated in the container body; a head unit coupled to the upper side of the pump unit and having a content moving hole for moving the contents transferred from the pump unit upward; a button unit coupled to the upper side of the head unit, operating the pump unit according to pressing by a user, and having a nozzle formed on one side to discharge the contents transferred through the contents moving hole to the outside; and a pressure reducing check valve disposed between the pump unit and the contents moving hole to open and close the contents moving hole according to pressure applied to the button unit.
Patent KR-20190125278-A (KR)
Title: Therapeutic compositions for breast cancer containing protein kinase D1
Inventor: JONG HOON PARK
IPC: A61K31/506
Filed: 2019-10-31
Abstract: The present invention relates to a breast cancer therapeutic agent composition including a protein kinase D1 (PRKD1) inhibitor. One of characteristics of a human breast cancer is cancer stem cell properties, which are characterized by self-remodeling ability and drug resistance. PRKD1 functions as a major regulator of many cellular processes, and is down-regulated in infiltrative breast cancer cells. The PRKD1 is up-regulated in MCF-7-ADR human breast cancer cells with drug resistance characteristics. In addition, inventors of the present invention have identified that PRKD1 expression is regulated in a negative direction by binding miR-34a to PRKD1 3′-UTR. Also, the PRKD1 expression in the MCF-7-ADR cells increases after tumor sphere formation assay is performed. The inventors of the present invention also have identified that reduction in the PRKD1 by translocation miR-34a expression or PRKD1 siRNA treatment in breast cancer stem cells inhibits self-remodeling ability, and furthermore, a PRKD1 inhibitor, CRT0066101 reduces phosphorylated PKD/PKCμ to inhibit the breast cancer stem cell properties through GSK3/β-catenin signaling. Inhibition of the PRKD1 in the MCF-7-ADR cell also affects the initiation of apoptosis. Tumors in a nude mouse treated with miR-34a or CRT0066101 are inhibited with tumor growth, proliferation and induced apoptosis. As a result, it is demonstrated that the PRKD1 regulation which is a target of new miR-34a will contribute to overcoming cancer cell stemness and drug resistance in the human breast cancer.
Patent KR-20210053013-A (KR)
Title: Vehicle body joint structure
Inventor: KIM DO HOI
IPC: B62D25/04
Filed: 2019-11-01
Abstract: The present invention comprises: a filler lower member elongated in a vertical direction from a side surface of a vehicle body; a filler upper member coupled to an upper side of the filler lower member; a middle front and rear member elongated in a longitudinal direction of the vehicle body to be coupled to an upper end of the filler lower member; an inner joint member coupled to surround all of the filler lower member, the filler upper member, and the middle front and rear member inside the vehicle body; and an outer joint cover facing the inner joint cover to be coupled to and surround all of the filler lower member, the filler upper member, and the middle front and rear member in the outside of the vehicle body. The present invention can secure excellent assemblability, high strength, and high rigidity.