baber/WOPTO huggingface dataset:
Patent KR-20200104566-A (KR)
Inventor: CHO SEONG HWAN
IPC: H04N5/369
Filed: 2019-02-27
Abstract: Disclosed are an environment information sensor circuit and an environment information measurement device which can sense various kinds of environment information, such as pressure, humidity, acceleration and the like, and simply reduce quantization noise by employing a dual quantization capacitance-to-digital converter structure. The environment information sensor circuit comprises: a switch capacitor that outputs one among pressure information, humidity information, and acceleration information on the basis of a first clock signal and a second clock signal that do not overlap; a single-bit first order delta-sigma converter that includes an integrator which integrates the output from the switch capacitor and outputs the integrated output as an analog value, and a single-bit quantizer which compares the output from the integrator and a preset threshold voltage and outputs a single-bit digital signal corresponding to a comparison result; and a multi-bit quantizer that is connected to an output end of the integrator via a sampling switch, and quantizes the output from the integrator at the moment the sampling switch is turned on according to a sampling signal.
Patent KR-20190111766-A (KR)
Inventor: ADACHI SHIGETO
IPC: F01D21/00
Filed: 2019-03-11
Abstract: The present invention provides a device for detecting a leakage of a working medium of thermal energy, which can suppress misdetection of a sensor capable of detecting a working medium. The device (40) for detecting leakage of a working medium includes: a first sensor (45) formed by the sensor capable of detecting the working medium; a second sensor (55) formed by the sensor capable of detecting the working medium; and a control unit (38) performing output indicating the leakage of the working medium when the first sensor (45) detects the working medium and the second sensor (55) does not detect the working medium. The first sensor (45) detects the working medium in a casing (31b) in an evaporator (31) coming into contact with a circulation flow path (36) in which the working medium flows and a suction line (11) in which air supplied from a supercharger to an engine (10) flows. The second sensor (55) detects the working medium in a place except for a part of a lower side of the evaporator (31) in the evaporator (31) and the suction line (11).
Patent KR-20200108745-A (KR)
Title: System for Biofuel production and Manufacturing method thereof
Inventor: KIM SANG HYOUN
IPC: C12M1/00
Filed: 2019-03-11
Abstract: The present invention relates to a biofuel production system and a biofuel production method using the same. More particularly, the present invention relates to a biofuel production system which separates hydrogen and carbon dioxide generated by anaerobic fermentation in a reaction tank using a gas separation membrane, uses an anaerobic fermentation liquid and separated carbon dioxide for cultivation of algae, transfers generated algal biomass back to the reaction tank to be used as substrate for hydrogen production, and obtains organic acids as a by-product at the same time, and to a biofuel production method using the biofuel production system. The biofuel production system according to the present invention comprises: a reaction tank (100) which forms an anaerobic fermentation liquid by mixing a substrate selected from organic wastewater containing hydrogen-producing bacteria, algal biomass, and a combination thereof and a microbial community formation, and generates hydrogen and carbon dioxide; a gas separation membrane (200) for separating hydrogen and carbon dioxide generated inside the reaction tank; an algal cultivation unit (300) that receives carbon dioxide separated by the gas separation membrane and the anaerobic fermentation liquid from the reaction tank and cultivates algae to generate algal biomass; an organic acid separation tank (400) for separating organic acids contained in the anaerobic fermentation liquid; and an algal biomass transfer unit (500) for transferring the algal biomass generated in the algal cultivation unit to the reaction tank.
Patent KR-20200115793-A (KR)
Title: Display panel
Inventor: LEE KANG WON
IPC: G06F3/041
Filed: 2019-03-26
Abstract: Provided is a display panel. The display panel comprises a printed circuit board on one side thereof. The printed circuit board comprises: a pattern part including a first driving electrode and a first sensing electrode disposed on a first surface, and a cover part facing the pattern part, and including a first driving electrode and a first pressure sensing layer overlapping the first sensing electrode. According to the present invention, a pressure sensor and a control circuit board can be integrated.
Patent KR-20200114134-A (KR)
Inventor: CHO SANG YOUL
IPC: B23G1/18
Filed: 2019-03-27
Abstract: The present invention relates to a dual tapping apparatus which realizes all processes from supply to transport, machining, and discharge by automation, unlike a conventional technique where a prescribed tap hole is machined in both sides of a connector (workpiece) mostly by manual work, so as to secure the efficiency value of tapping based on stable and reliable position control and actively contribute to excellent quality by the improvement of machining precision and mass production resulting from automation. The dual tapping apparatus comprises: a lathe (10); a supply unit (100) to change forward the position of workpieces (2) sequentially entering from one end of the lathe based on a cylinder; a transport unit (200) to individually accommodate workpieces at the front end of the supply unit to arbitrarily control or adjust forward/backward and vertical movements until reaching a machining point; a fixing unit (300) to press downward a workpiece transported to the machining point by the transport unit at a set pressure to execute position restriction on the workpiece; a machining unit (400) to horizontally slide and enter from both sides of the workpiece position-restricted by means of the fixing unit to machine the inside of the workpiece; and a discharge unit (500) to determine whether the workpiece is a good product to arbitrarily discharge the workpiece in a set path.
Patent KR-20200034559-A (KR)
Title: Method and apparatus for transmission and reception of control information in wireless communication system
Inventor: OH JINYOUNG
IPC: H04L1/18
Filed: 2019-03-28
Abstract: The present disclosure relates to a communication technique for fusing a 5G communication system with an IoT technology to support a higher data transmission rate than that of a 4G system, and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication system and an IoT-related technology. The present disclosure relates to a method and apparatus for transmitting and receiving feedback at a receiving end in a wireless communication system. According to the present disclosure, a method of transmitting an uplink signal through an unlicensed band in a wireless communication system comprises the steps of: receiving information from a base station indicating timing to transmit an uplink signal including a response to downlink data; receiving the downlink data from the base station; determining a slot to transmit a result of receiving the downlink data based on the information; and transmitting a message including the result of reception in the determined slot to the base station.
Patent KR-20190038775-A (KR)
Title: A novel thermostable fructose-6-phosphate-3-epimerase and methods for producing allulose using the same
Inventor: YANG SUNGJAE
IPC: C12N9/90
Filed: 2019-03-29
Abstract: The present application relates to a fructose-6-phosphate-3-epimerase including the amino acid sequence of SEQ ID NO: 1, a nucleic acid encoding the fructose-6-phosphate-3-epimerase, and a transformant containing the nucleic acid. Also, the present application relates to a composition comprising the fructose-6-phosphate-3-epimerase of the present application for producing allulose, and a method for producing allulose by using the fructose-6-phosphate-3-epimerase of the present application.
Patent KR-20190116923-A (KR)
Title: POLISHING METHOD OF SiC SUBSTRATE
Inventor: KOJIMA KATSUYOSHI
IPC: H01L21/304
Filed: 2019-04-02
Abstract: An object of the present invention is to provide a method for polishing a new SiC substrate which can realize both high polishing efficiency and sufficient flatness. The present invention relates to a method of polishing a SiC substrate in which a polishing pad containing abrasive grains is in contact with a SiC substrate to polish the SiC substrate. The method includes a first polishing step of polishing a SiC substrate while supplying an acidic polishing liquid to a region where the SiC substrate is in contact with a polishing pad; and a second polishing step of polishing the SiC substrate while supplying only water to this region in a state where the supply of the acidic polishing liquid is stopped after the first polishing step.
Patent KR-20200116823-A (KR)
Title: Vibrator for excavating machine
Inventor: SONG YUN SANG
IPC: E02F3/96
Filed: 2019-04-02
Abstract: Introduced is a vibration apparatus for an excavator. To this end, the vibration apparatus for the excavator of the present invention comprises: a body unit having an accommodation unit inside; a vibration main body unit which is accommodated in the body unit and moves up and down; and a tool equipment detachable from a lower part of the vibration main body unit. In the body unit, a first link fastening hole, a roller fastening hole positioned above the first link fastening hole, and an insertion hole positioned at one side are formed. The second link fastening hole is formed on one side of the vibration main body, and a roller guide unit is inserted into the insertion hole. A roller capable of guiding elevating movement of the vibration main body unit is fastened to the roller guide unit. The roller guide unit is positioned so as to improve adhesion between the roller and the vibration main body unit. The vibration apparatus for the excavator comprises a damper unit for intimate contact with the roller guide unit toward the vibration main body unit.
Patent KR-20200117396-A (KR)
Inventor: KIM JU HYUN
IPC: F01N3/00
Filed: 2019-04-04
Abstract: A silencer (1) of the present invention divides an inlet chamber (3-1) opposite to an outlet chamber (3-1) of a silencer housing (3) into a front space and a rear space, and comprises a thin plate mesh composed of a 60μm dense polyester mesh so as to collect water separated from gas due to a collision with exhaust fluid into the front space to move the water to the outlet chamber (3-1) and collect gas from the rear space to move the gas to the outlet chamber (3-1). Accordingly, gas and water are effectively separated by the collision of the exhaust fluid, noise generated by hitting a wall caused by the loss of kinetic energy of water due to the natural fall of the gravity action of the water separated from the gas is eliminated, in particular, a sound-absorbing material (30) using sponge-shaped foamed aluminum reduces noise, and a heating wire (40) prevents water from freezing.
Patent KR-20200119078-A (KR)
Inventor: HAN SEUNG MIN
IPC: A01K61/54
Filed: 2019-04-09
Abstract: The present invention relates to an apparatus for automatically assembling a stopper for maintaining intervals between scallop shells to a suspended line which is used for horizontally hanging a plurality of scallop shells having oyster seeds attached thereto to cultivate oysters. According to the present invention, a novel type of a stopper assembly method which automatically performs the entire processes of automatically and sequentially feeding a stopper performing a role of constantly maintaining intervals between shells inserted into a suspended line and continuously loading the line, and automatically installing the stopper on the line during manufacture of a suspended line for cultivating oyster, is implemented, thereby securing the quality of products while increasing working efficiency, increasing productivity through reduction of labor power, and improving a working environment of aged fishermen. The apparatus comprises an assembler main body, a stopper magazine, a feeding block, a feeding actuator, a press block, a press cylinder, a cutting knife, a cutting cylinder, a clamping block, and a clamping cylinder.
Patent KR-20190118533-A (KR)
Title: Food jar
Inventor: LANE MARVIN
IPC: A45C11/20
Filed: 2019-04-10
Abstract: Described is a food jar which can be used to store and transport food. The food jar includes a container. The container defines the inside so as to store a food product. A stopper is sized to close an opening of the container. A base is removably coupled to a lower portion of the container.
Patent KR-20200121422-A (KR)
Title: Luggage board apparatus for vehicle
Inventor: SHIN HAN
IPC: B60R5/04
Filed: 2019-04-15
Abstract: The present invention relates to a luggage board device for a vehicle. A luggage board (10) placed in a luggage room (1) can be popped up above a transverse trim panel (2) and then taken out to the outside to be used. In particular, when a locking mechanism (20) that restricts the operation of the luggage board (10) is released, the luggage board (10) placed in the luggage room (1) can be automatically popped up above the transverse trim panel (2).
Patent KR-20200121659-A (KR)
Title: Scrubber Having Compact Structure For Ship
Inventor: KIM DAE GYU
IPC: F01N3/04
Filed: 2019-04-16
Abstract: Disclosed is a scrubber having a compact structure for a ship. According to one embodiment of the present invention, the scrubber for the ship comprises: an insertion housing directly installed on an upper surface, where a part of a chimney, through which exhaust gas discharged from an engine moves, is cut in one direction, to induce exhaust gas toward a lower central part of an inner housing; the inner housing mounted in an outer housing, where an upper surface is sealed and a lower surface is opened toward the insertion housing, and which has a cylindrical structure; the outer housing mounted on an upper side of the insertion housing to be extended upward for a certain height, having a cylindrical structure with a spray nozzle installed to spray a fluid into the space where the exhaust gas passing through the inner housing moves upward; and a demister installed on an upper side in the outer housing to remove steam from the exhaust gas moving upward along an internal side wall surface of the outer housing. According to the present invention, the scrubber for the ship can be provided to keep the cleaning effects on the exhaust gas discharged from an engine of the ship, to reduce the total volume of the scrubber for the ship, to reduce the external surface temperature of the scrubber for the ship, and to effectively remove noise generated during operation.
Patent KR-20200125810-A (KR)
Title: Apparatus and method for treating substrate
Inventor: KWON OHYEOL
IPC: H01L21/78
Filed: 2019-04-25
Abstract: Disclosed is a device for processing a substrate. The device for processing a substrate comprises: a chamber providing a space in which the substrate is processed; a support unit supporting the substrate in the chamber; a thin film measurement unit measuring a thickness of a thin film formed on the substrate; a laser unit removing the thin film on the substrate based on the thickness of the thin film measured by the thin film measurement unit; and a control unit performing thin film removal based on the thickness of the thin film by aligning each of the thin film measurement unit and the laser unit to ends of the substrate and compensating a difference in angle between the thin film measurement unit and the laser unit.
Patent KR-20200125196-A (KR)
Title: Brake device for vehicle
Inventor: AHN SUNG KI
IPC: B60T17/04
Filed: 2019-04-26
Abstract: The present invention relates to a braking device for a vehicle comprising: a first passage unit connecting some multiple wheel cylinder units and a master cylinder unit to guide the hydraulic pressure applied during braking; a second passage unit connecting the rest of the wheel cylinder units and the master cylinder unit to guide the hydraulic pressure applied during braking; a third passage unit connecting a reserve unit connected to the master cylinder unit to receive oil and a pump unit generating the hydraulic pressure applied during braking and performing sequential intake and discharge operation by being interlocked and connected to the first passage unit; a fourth passage unit connecting the reserve unit and the pump unit and connected to the second passage unit; a fifth passage unit connecting the reserve unit and the first passage unit; a sixth passage unit connecting the reserve unit and the second passage unit; a seventh passage unit selectively connecting the first passage unit and the second passage unit; and an eighth passage unit connecting the second passage unit and the reserve unit. The braking device for a vehicle is capable of improving the efficiency of the pump unit and preventing performance degradation.
Patent KR-20200126030-A (KR)
Title: Eco-friendly herbicide composition and eco-friendly herbicide having the same
Inventor: KIM HAI YONG
IPC: A01N25/24
Filed: 2019-04-29
Abstract: The present invention relates to an eco-friendly herbicide composition and to an eco-friendly herbicide comprising the same, capable of being expected to improve herbicidal efficiency and, more specifically, to an eco-friendly herbicide composition comprising: 50 to 60 wt% of salt water; at least 5 wt% of vinegar; 5 wt% or more of pyroligneous liquor; 25 wt% or more of a ginkgo leaf extract; and 5 wt% or more of a wetting agent.
Patent KR-20200134348-A (KR)
Inventor: EO JEONG SOO
IPC: B60W40/072
Filed: 2019-05-13
Abstract: The present invention relates to a cruise control method for a hybrid electric vehicle, which is able to perform the optimal PnG driving control based on preceding vehicle information collected in real time, front road information, vehicle system limitation information, or the like, thereby improving fuel efficiency of the vehicle. To this end, the cruise control method for a hybrid electric vehicle comprises: a step wherein a controller in the vehicle determines that there is a preceding vehicle in front of the vehicle from the information inputted by a preceding vehicle detection unit with the cruise mode and the pulse and glide (PnG) mode on, and estimates the speed of the preceding vehicle; a step wherein the controller determines an upper limit target vehicle speed and a lower limit target vehicle speed from the speed of the preceding vehicle estimated; and a step wherein the controller performs the control on a vehicle driving source to allow the pulse phase and the glide phase of the vehicle to be repeated in turn between the upper limit target vehicle speed and the lower limit target vehicle speed, which are determined above.
Patent KR-20190136931-A (KR)
Inventor: OYA TAKASHI
IPC: G06M11/00
Filed: 2019-05-20
Abstract: Provided is an information processing device capable of accurately estimating a waiting time in a queue even when the queue is extended. The information processing device includes a calculation unit which performs a first calculation process calculating the waiting time of a person in the queue on the basis of the time when the person detected by a first detection unit passes through a first line and the time when the person detected by a second detection unit passes through a second line, or a second calculation process calculating the waiting time of the person in the queue on the basis of the time when the number of people lined up in the queue including the person is acquired by an acquisition unit and the time when the person detected by the second detection unit passes through the second line.
Patent KR-20190138578-A (KR)
Title: Electronic device
Inventor: TSAI WEN CHANG
IPC: H01L33/62
Filed: 2019-05-21
Abstract: An electronic device comprises a first substrate, a first conductive layer, a plurality of first electrode pads, a plurality of first light emitting units, a plurality of first signal pads, and a conductive structure. The first conductive layer is arranged on the first substrate. The first electrode pads are arranged on the first conductive layer. The first light emitting units overlap the first electrode pads and are arranged on the first electrode pads. The first light emitting units are in electric connection with the first electrode pads. The first signal pads are arranged on the first conductive layer and are in electric connection with the first conductive layer. The conductive structure is arranged on the first signal pads. At least two of the first signal pads are in electric connection with each other through the conductive structure.
Patent KR-20190136990-A (KR)
Inventor: KURZ HEIKO GUSTAV
IPC: G01S7/484
Filed: 2019-05-30
Abstract: The present invention relates to a method and a device for detecting an object by using a broadband laser pulse with a predetermined wavelength distribution, pulse duration, and repetition frequency. The method is suitable for use in a vehicle and comprises: a step of emitting broadband laser pulses; a step of generating a sector-shaped pulse from each broadband laser pulse by applying angle dispersion to the broadband laser pulse to divide different wavelengths of the broadband laser pulse into different angles; a step of detecting a reflected subsection of the sector-shaped pulse reflected from an object arranged in the sector-shaped pulse; a step of determining wavelengths existing in the reflected subsection of the sector-shaped pulse; a step of determining passage time of the sector-shaped pulse from the dispersion element to the object by using a time-of-flight method; and a step of determining the distance and the width of the object in accordance with the passage time of the sector-shaped pulse and the wavelength range of the reflected subsection of the sector-shaped pulse.
Patent KR-20200137414-A (KR)
Title: Providing location tracking service based on situation recognition of location tracker
Inventor: BAEK HYUNG IL
IPC: H04W4/029
Filed: 2019-05-30
Abstract: The present invention relates to a method for providing a position tracking service based on context-aware information of a position tracker. According to the present invention, the method for providing a position tracking service comprises the steps of: measuring context-aware information; determining a situation or a surrounding context of a user of a position tracker; determining an accurate position of the user of the position tracker; determining a communication scheme; and transmitting context information and position information to a network server. According to the present invention, power consumption can be minimized.
Patent KR-20210001293-A (KR)
Inventor: LEE DONGHYUN
IPC: G06Q30/02
Filed: 2019-06-27
Abstract: As a method for evaluating consistent and reliable usage experience quality of various consumer products, the present invention provides an evaluation method using a user experience evaluation knowledge system based on a product component configuring an evaluation scenario at the time of evaluation by selecting the product component and a usage experience evaluation elements in accordance with the component, wherein the product component comprises: (a) a generalized product component system covering a variety of consumer products; (b) a product usage experience evaluation element interconnected with the product component system; (c) an ergonomic design guide of the product linked to the product component system and the usage experience evaluation element; (d) user cognitive emotional characteristic data linked to the product component system, the usage experience evaluation element, and the design guide; and (e) an evaluation scenario element linked to the product component system and the usage experience evaluation element.