baber/WOPTO huggingface dataset:
Patent KR-20190139594-A (KR)
Inventor: MOON KYUNG SOO
IPC: G03F7/00
Filed: 2018-06-08
Abstract: The present invention relates to a composition for a semiconductor resist, which comprises an organometallic compound represented by chemical formula 1 and a solvent, and to a pattern forming method using the same. The detailed description of the chemical formula 1 is the same as defined in the specification.
Patent KR-20190139674-A (KR)
Inventor: LEE KANG CHUL
IPC: A61H33/06
Filed: 2018-06-08
Abstract: The present invention relates to steam sauna equipment combined with a bathtub. The steam sauna equipment combined with a bathtub comprises: a bathtub (31) formed in a hollow shape to enable a user to be soaked therein; a lid (34) formed to cover an upper surface of the bathtub except for an upper opening portion (35) to prevent fumes inside the bathtub from easily releasing; a chair (32) coupled to a side surface and the lid (34) of the bathtub and configured to enable a person to sit thereon; a coupling portion (33) formed to couple the chair (32) with the bathtub (31); and a support portion (42) formed on a lower end of the chair (32) to support the chair (32), wherein the user can sit on the chair (32) and put his or her feet through the upper opening portion (35), an opening (38) is formed in a side surface of the bathtub (31) such that fumes generated from an external side is fed to the inside of the bathtub (31) through the opening (38), and a fumigation device attachment portion (39) is formed below a sitting portion (41) of the chair (32) on which a person sits such that it is possible to attach or detach a far-infrared ray generator/portable fumigation device. According to the present invention, a bathtub can be installed even in a narrow space.
Patent KR-20190142514-A (KR)
Inventor: YOON JEONG JUNG
IPC: F22B3/00
Filed: 2018-06-18
Abstract: The present invention relates to a steam generator and, more specifically, to a steam generator using cooling heat for an air compressor. According to the present invention, the steam generator using cooling heat for an air compressor includes a screw compressor (200), an oil separator (110), an evaporator (120), a condenser (130), a flash tank (140), and a cooler (150). According to the present invention, an oil heating pipe (115) is formed in the evaporator (120) to lead oil separated by the oil separator to flow into the oil heating pipe and function to evaporate a refrigerant flowing from the condenser as the heated oil flows through the oil heating pipe (115), and an air heat exchanger (151) and an oil heat exchanger (152) are installed in the cooler (150). In addition, according to the present invention, an air heating pipe (112-2) is formed in the evaporator (120) to function to evaporate the refrigerant flowing into the inside of the evaporator from the condenser as the air separated by the oil separator (110) penetrates the air heating pipe (112-2) in the evaporator (120) through an air discharge pipe (112-1).
Patent KR-20200000258-A (KR)
Title: Electrolyte for Thermogalvanic Cell and the Thermogalvanic Cell Using Thereof
Inventor: LEE HOCHUN
IPC: H01M6/36
Filed: 2018-06-22
Abstract: The present invention relates to an electrolyte for a thermogalvanic cell. According to the present invention, the electrolyte contains perchlorate of Fe^(2+) and perchlorate of Fe^(3+) as a redox pair and has a positive Seebeck coefficient. Since the electrolyte for a thermogalvanic cell has the positive Seebeck coefficient and a remarkably high open circuit voltage and low solution resistance, the high performance thermogalvanic cell with the excellent maximum power desnity may be implemented.
Patent KR-20200002275-A (KR)
Title: Rubber mount structure for the reduction ofvibration
Inventor: KWON YOUNG JUN
IPC: B60K5/12
Filed: 2018-06-29
Abstract: According to the present invention, disclosed is a rubber mount structure for vibration reduction. The rubber mount structure for vibration reduction in accordance with an embodiment of the present invention includes: a housing; an insulator coupled to the housing; and a core located at the central part of the insulator, thereby reducing powertrain behavior control while driving and improving driving performance.
Patent KR-20190069278-A (KR)
Title: Tray for fish
Inventor: HIGASHIYAMA KIICHI
IPC: B65D85/50
Filed: 2018-07-06
Abstract: The present invention provides a fish tray which excludes water to prevent degradation of fish, and aligns a plurality of fish to allow satisfactory refrigeration transport. The fish tray (10) includes a tray body. The tray body is made of metal. A first and a second bench member (12, 13) are installed on both ends of the tray body. Each bench member (12, 13) is formed by a resin, and is detachably mounted on the tray body (11) by a screw. A drain hole (46) is installed on the bottom in the first bench member (12). A guide surface (48) connected to the drain hole (46) is formed. The guide surface (48) has a funnel shape.
Patent KR-20200006410-A (KR)
Inventor: PARK JU HYEON
IPC: F16H3/66
Filed: 2018-07-10
Abstract: Disclosed is a planetary gear train of an automatic transmission for a vehicle. According to an embodiment of the present invention, a planetary gear train of an automatic transmission for a vehicle comprises: an input shaft receiving power of an engine; an output shaft disposed in parallel with the input shaft to output power; a first planetary gear set having first, second and third rotating elements; a second planetary gear set having fourth, fifth and sixth rotating elements; and a third planetary gear set having seventh, eighth and ninth rotating elements. The planetary gear train further includes: a first shaft fixed and connected to the second rotating element and the sixth rotating element, and fixed and connected to the input shaft; a second shaft fixed and connected to the eighth rotating element and externally gear-connected to the output shaft; a third shaft fixed and connected to the first rotating element and selectively and externally gear-connected to the output shaft; a fourth shaft fixed and connected to the third rotating element; a fifth shaft fixed and connected to the fifth rotating element and the ninth rotating element; a sixth shaft fixed and connected to the seventh rotating element and selectively connected to a transmission housing; a seventh shaft fixed and connected to the fourth rotating element and selectively connected to the transmission housing; and two transfer gears configured in an externally gear-connected portion between the shafts.
Patent KR-20200011643-A (KR)
Inventor: LIM DONG PYO
IPC: C25B15/08
Filed: 2018-07-25
Abstract: The present invention relates to an apparatus for generating oxygen and hydrogen by applying electric current to water in a water tank using a positive electrode and a negative electrode, and simultaneously generating humidified gas by an oscillator. Specifically, the apparatus comprises: the water tank (110) filled with water; the positive electrode (210) positioned in the water of the water tank while positive electrode current flows; the negative electrode (220) located in the water of the water tank while negative electrode current flows; and the oscillator (230) located at a lower portion of the water tank and generating vibration.
Patent KR-20200012561-A (KR)
Title: System and method for game in virtual reality
Inventor: YOO CHOL HO
IPC: G02B27/01
Filed: 2018-07-27
Abstract: The present invention relates to a virtual reality game creation system. The virtual reality game creation system includes: a virtual reality user device (110) including a motion sensor (111) for detecting motion information of a user, an HMD (112) for visually providing a three-dimensional virtual environment to the user, and a controller (113) gripped by a user for the specific manipulation of a three-dimensional model, thereby detecting the motion information of the user to synchronize the three-dimensional model in the virtual environment with the motion of the user outside the virtual environment, or being worn or gripped by the user for the virtual environment; and a virtual reality operation device (120) including a computer including a program for the provision of virtual reality or a server which can be accessed through a wired and wireless network, thereby being interconnected with the virtual reality user device (110) to provide a virtual reality environment to the user. According to the present invention, since the virtual reality environment is provided to the user by being interconnected with the virtual reality user device including the motion sensor, the HMD and the controller, various games can be created in virtual reality.
Patent KR-20200016524-A (KR)
Title: Adaptive cooperative communication system between cells using spatial phase coding in heterogeneous network and adaptive cooperative communication method using the same
Inventor: SONG HYOUNG KYU
IPC: H04J11/00
Filed: 2018-08-07
Abstract: The present invention relates to an inter-cell adaptive cooperative communication system using spatial phase coding (SPC) in a heterogeneous network (HetNet) and a cooperative communication method using the same. According to the present invention, a cooperative communication method in a HetNet including a microcell and a plurality of small cells comprises the steps of: allowing a first small base station in a first small cell to receive a channel state with a macro base station and a channel state with a plurality of small base stations from a mobile terminal and check the location of the mobile terminal and a phase relation between channels based on the channel state; when the mobile terminal is placed on a boundary between the first and second small cells, generating first feedback information based on a phase difference between a first channel with the first small base station and a second channel with a first antenna in the macro base station, and generating second feedback information based on a phase difference between a third channel with the second small base station in a second cell and a fourth channel with a second antenna in the macro base station; transmitting the first and second feedback information to the macro base station; and allowing the mobile terminal to receive a first signal from the first small base station and the first antenna, receive a second signal from the second small base station and the second antenna, and receive the first and second signals, on which each precoding vector corresponding to the first and second feedback information is reflected, from the first and second antennas, respectively. Accordingly, complex interference scenarios existing in a HetNet system are relieved, thereby increasing reliability of a HetNet-based wireless communication system.
Patent KR-20200018123-A (KR)
Title: Antibiotic peptides targeting toxin-antitoxin system of Streptococcus pneumoniae and use thereof
Inventor: LEE BONG JIN
IPC: A61P31/04
Filed: 2018-08-10
Abstract: The present invention relates to an antibiotic peptide targeting a toxin-antitoxin system of Streptococcus pneumoniae, and a use thereof. Specifically, an antibiotic peptide of the present invention inhibits the formation of a toxin-antitoxin complex of Streptococcus pneumoniae, without affecting an active site of a toxin, so as to induce the killing of Streptococcus pneumoniae by means of RNA degradation activity of an isolated toxin, and also exhibits antibiotic activity against other bacteria, thereby being effectively usable as an antibiotic composition.
Patent KR-20180097174-A (KR)
Title: Self-aligned metal gate etch back process and device
Inventor: CHANG CHE CHENG
IPC: H01L29/78
Filed: 2018-08-21
Abstract: A method of forming a semiconductor device comprises a step of receiving a device having a substrate and a first dielectric layer surrounding a gate trench. The method further comprises the following steps of: depositing a gate dielectric layer and a gate work function (WF) layer in the gate trench; and forming a hard mask (HM) layer in a space surrounded by the gate WF layer. The method further comprises a step of recessing the gate WF layer so that an upper surface of the gate WF layer in the gate trench is located below an upper surface of the first dielectric layer. After recessing of the gate WF layer, the method further comprises a step of removing the HM layer in the gate trench. After removing of the HM layer, the method further comprises a step of depositing a metal layer in the gate trench.
Patent KR-20200022224-A (KR)
Title: Device for detecting absence of fluid
Inventor: LEE SEUNG CHUL
IPC: A47J31/56
Filed: 2018-08-22
Abstract: According to the present disclosure, a device may comprise a fluid storage part for storing fluid; a flowmeter which is configured to be in connection with the fluid storage part through a flow path and measure a flow rate of the fluid flowing along the flow path; and a control part which is configured to receive a flow measurement result from the flowmeter and determine that the fluid in the fluid storage part is present in an amount less than or equal to a threshold value based on the result of the flow measurement. According to the present invention, malfunction of the device can be prevented.
Patent KR-20200022681-A (KR)
Title: Buffer unit, Apparatus and Method for treating substrate with the unit
Inventor: SON DUKHYUN
IPC: H01L21/02
Filed: 2018-08-23
Abstract: An embodiment of the present invention provides an apparatus, which stores a substrate. A unit, which stores the substrate, includes: a housing having a buffer space therein; a substrate support unit supporting one or a plurality of substrates in the buffer space; a pressure adjustment unit adjusting pressure in the buffer space; and a controller controlling the pressure adjustment unit. The pressure adjustment unit includes: a gas supply line supplying gas pressurizing the buffer space; and a gas exhaust line decompressing the buffer space. The controller controls the pressure adjustment unit so as to be maintained in a selected mode of a filling mode maintained in a state of filling the gas in the buffer space and an exhaust mode maintained in a state of exhausting the buffer space.
Patent KR-20200023938-A (KR)
Title: Functional food for improving and preventing capillary hemorrhage
Inventor: JANG DAE KIL
IPC: A23L33/175
Filed: 2018-08-27
Abstract: The present invention relates to a health functional food which can help maintain human health by including various active substances and enhancing blood flow rate as well as improving or preventing capillary bleeding.
Patent KR-20200024047-A (KR)
Title: Galvanizing Method of High Strength Steel
Inventor: KIM SANG HURN
IPC: C23C2/02
Filed: 2018-08-27
Abstract: The present invention relates to a method for manufacturing a high-strength molten galvanized steel sheet. In order to improve plating properties of the high-strength steel sheet, electroplating is performed in an aqueous solution containing Ni and Mn after degreasing the steel sheet, so that the total of Ni and Mn is 0.1 to 1 g/m2. In addition, annealing heat treatment is performed under the reduction atmosphere after electroplating such that the ratio of Mn/Ni is 0.1 to 0.5. Using the present invention, it is possible to manufacture the molten galvanized steel sheet without unplating by minimizing an adverse effect of plating property of Si in steel.
Patent KR-20200024452-A (KR)
Title: Lighting device and cultivation apparatus including the same
Inventor: SUNG YOUL MOON
IPC: A01G7/04
Filed: 2018-08-28
Abstract: The present invention relates to a lighting device for irradiating artificial light to a crop. The lighting device of the present invention comprises: a light-emitting member having a light source which generates light using electricity; an installation plate on which the light-emitting member is installed; and a coupling member supporting the installation plate. In addition, a rail groove in which one of both ends of the installation plate is slid and inserted from one end of the coupling member toward the other end is formed on one side of the coupling member.
Patent KR-20200025302-A (KR)
Title: Shape memory alloy for medical, method for manufacturing thereof and artificial biomaterial
Inventor: NAM TAE HYEON
IPC: A61F2/28
Filed: 2018-08-30
Abstract: Disclosed is a method for manufacturing a medical shape memory alloy, comprising the following steps: preparing an alloy of Ti-(30-50)Zr-(0-10)Nb-(1-3)Sn (at%); cold rolling the alloy; and annealing the rolled alloy at a temperature of 550-700°C. The medical shape memory alloy obtained by the method has a super elastic strain of 5% or higher, a tensile strength of 1 GPa or greater, and a slip critical shear stress of 800 MPa or greater.
Patent KR-20200025351-A (KR)
Title: Display device
Inventor: LEE BYUNG HYUN
IPC: G02F1/1343
Filed: 2018-08-30
Abstract: The present invention relates to a display device. According to the present invention, the display device comprises: gate and data wirings; a driving transistor having a gate electrode connected to the gate wiring, a source electrode connected to the data wiring, and a drain electrode; a pixel electrode connected to the drain electrode of the driving transistor; a common electrode for forming an electric field with the pixel electrode; a first transistor having a gate electrode connected to a wiring different from the gate wiring, a source electrode connected to the pixel electrode, and a drain electrode; and an additional electrode connected to the drain electrode of the first transistor. The pixel electrode and the common electrode may constitute a first storage capacitor, and the common electrode and the additional electrode may constitute a second storage capacitor. Therefore, a charging speed is improved when the display device is driven at high speed by changing the capacitance of the storage capacitor including the additional electrode and the common electrode, and holding characteristics can be improved when the display device is driven at low speeds.
Patent KR-20200027255-A (KR)
Title: Charging and billing system and method for vehicle and vehicle using the same
Inventor: CHOI JAE HYUK
IPC: G06Q50/30
Filed: 2018-09-04
Abstract: The present invention relates to a charging and billing system for a vehicle, a method thereof and a vehicle using the same. The charging and billing system comprises: a charging-required vehicle requesting charging from a neighboring vehicle; a chargeable vehicle providing charging to the charging-required vehicle according to a charging request of the charging-required vehicle; and a charging server communicatively connected to the charging-required vehicle and the chargeable vehicle, calculating a charging fee corresponding to the charging provided by the chargeable vehicle, and charging the charging-required vehicle for the calculated charging fee, and paying the same to the chargeable vehicle. Here, the charging-required vehicle may include a charging device which checks a battery charge state, communicates with the neighboring vehicle and transmits and receives charging possibility information when battery charging is required, determines whether the vehicle can perform charging based on the received charging possibility information to request charging to the chargeable vehicle, and controls the charging-required vehicle to be charged from the chargeable vehicle when the charging is approved by the chargeable vehicle. Therefore, charging convenience can be provided.
Patent KR-20200031276-A (KR)
Title: Dust collector system on roads using triboelectricity
Inventor: KIM SANG WOO
IPC: E01H1/14
Filed: 2018-09-14
Abstract: The present invention relates to a system, which can collect dust on a road using frictional electricity. In addition, the present invention provides the semi-permanent system for collecting dust using frictional electricity. The present invention drives a fine dust filter using the frictional electricity in accordance with rotating force formed by winds by vehicles driven in an opposite direction to each other without separate energy consumption on a road having a lot of the volume of traffic, which is a generating site of the fine dust, thereby immediately collecting the fine dust on the road which is the largest source of the fine dust without the power to control discharge and prevent spread.
Patent KR-20200034347-A (KR)
Title: Facial prosthesis and method for manufacturing the same
Inventor: CHO YUN JU
IPC: A61F2/50
Filed: 2018-09-21
Abstract: Provided is a facial prosthetic device which can be fixed in a state where a prosthetic part does not directly touch the user′s skin through a fixing part, increases fixing holding force, and allows a user to attach and detach the prosthetic part directly. To this end, the facial prosthetic device comprises: an insertion part positioned on a face part; a prosthetic part positioned on an upper portion of a defect area of the face part; and a connection part positioned between the insertion part and the prosthetic part and connecting the insertion part and the prosthetic part. The connection part comprises: a magnetic part connected to the insertion part; and a clay part having one side connected to the magnetic part and the other side to the prosthetic part.
Patent KR-20200035705-A (KR)
Title: Method for processing hot metal
Inventor: KIM JIN GI
IPC: C21B3/04
Filed: 2018-09-27
Abstract: A method for treating molten iron according to an embodiment of the present invention includes: a slag classification process of classifying slag according to the state of the slag floating on the surface of the molten iron; and a refining process of refining the molten iron by immersing an impeller into the molten iron, rotating the impeller, and adding a refining agent. In the refining process, depending on a type of the slag classified, a pre-exclusion process for excluding the slag before the refining process is performed or omitted. Therefore, according to the embodiment of the present invention, it is possible to omit the pre-exclusion depending on the state of the slag. Accordingly, it is possible to prevent an increase in the amount of ground metal generated by the molten iron which is discharged together during the pre-exclusion. In addition, it is possible to shorten the refining operation time due to the omission of the pre-exclusion.
Patent KR-20200036475-A (KR)
Inventor: KIM HWANG GU
IPC: H01R12/88
Filed: 2018-09-28
Abstract: The present invention relates to a connection device for connecting an LED PCB and a power line. In more detail, a power source line connection unit is formed on one side of a main body and a PCB connection unit is formed on the other side of the main body so as to enable conduction between the one side and the other side without directly connecting a power source line to a PCB of a stick shape, on which LEDs are arranged in series, to insert and couple the power source line to the power source line connection unit and insert and couple the PCB into the PCB connection unit so as to electrically connect the power source line to the PCB with soldering, thereby shortening work processes and preventing environmental pollution.
Patent KR-20190123659-A (KR)
Title: Semiconductor rectifying device
Inventor: KUN SIK PARK
IPC: H01L29/80
Filed: 2018-09-28
Abstract: The present invention relates to a semiconductor rectifying device, which has a termination area for blocking high reverse voltages. The semiconductor rectifying device can comprise: a semiconductor substrate having an activation area and a termination area; a plurality of guard rings disposed on the termination area and placed in the semiconductor substrate; an insulating film disposed on the termination area and covering the guard rings; a gate electrode layer on the activation area; a dummy gate electrode layer disposed on the termination area and covering the insulating layer; and a first electrode layer covering the gate electrode layer and the dummy gate electrode layer, wherein a part of the insulating layer can be interposed between each of the guard rings and the dummy gate electrode layer.