baber/WOPTO huggingface dataset:
Patent KR-20200027661-A (KR)
Title: Dental chair
Inventor: LEE JUNG SUN
IPC: A61H39/04
Filed: 2018-09-05
Abstract: According to the present invention, provided is a chair for a dental treatment which enables a patient to feel less pain when receiving a dental treatment. The chair for a dental treatment comprises: a lower body support unit (100) for supporting a lower body of a patient; a back support unit (200) for supporting a body of the patient; a head support unit (300) for supporting a head of the patient; a foot support unit (400) for supporting a foot of the patient; a vertical control unit (500) installed at a lower end of the lower body support unit (100) and moved in a vertical direction to control the height of the chair; an angle control unit (600) for controlling an angle of the lower body support unit (100), the back support unit (200), the head support unit (300) and the foot support unit (400); a lamp (700) capable of controlling vertical and horizontal positions and rotating to light up the inside of a mouth of the patient; and a pain reduction unit (800) for enabling the patient to feel less pain.
Patent KR-20200029081-A (KR)
Title: Display device
Inventor: BOK SEUNG LYONG
IPC: H01L51/56
Filed: 2018-09-07
Abstract: According to one embodiment, a display device comprises: a display panel; a protection sheet positioned on a rear side of the display panel and comprising an opening; a sensor positioned in the opening; and a pattern positioned in the display panel and overlapping the opening. According to embodiments, attachment precision of the sensor can be increased by forming a pattern around an area where the sensor is attached.
Patent KR-20200028689-A (KR)
Title: Plasma equipment for treating powder using vibration
Inventor: YOO SEUNG RYUL
IPC: B01J19/08
Filed: 2018-09-07
Abstract: A powder plasma treatment apparatus is disclosed. The purpose of the present invention is to provide a powder plasma treatment apparatus which can uniformly treat the surface of powder and can increase treatment efficiency of the powder surface. The powder plasma treatment apparatus according to the present invention includes: a powder supply unit which supplies a powder to be treated; a plasma gas injection unit which injects a plasma gas toward the powder to be treated; a first powder transfer unit which is communicated with the powder supply unit and plasma gas injection unit, and vibrated to move the powder to be treated and gas to be treated in a first direction; a second powder transfer unit which is communicated with an end of the first powder transfer unit and vibrated to move the powder to be treated and gas to be treated supplied from the end of the first powder transfer unit in a second direction, i.e., a reverse direction of the first direction; and a powder to be treated collecting unit which is communicated with an end of the second powder transfer unit, collects the powder to be treated transferred from the second powder transfer unit, and discharges waste gas after contact with the powder to be treated.
Patent KR-20200029713-A (KR)
Title: Computer main power supply control apparatus according to the operational condition
Inventor: JEONG YOON CHEOL
IPC: G06F1/32
Filed: 2018-09-11
Abstract: The present invention relates to a device for controlling power of a computer body in accordance with an operation state, which detects a power consumption state changed by each operation state of a computer, optimally controls standby power in accordance with the computer operation state based on a detection result to perform power saving, is optimized for a mainboard changed into each operation state to measure power consumption and perform power saving even if the mainboard is changed to increase generality. According to the present invention, the device comprises: a computer mainboard operating a computer in a plurality of operation modes; and a power supply device detecting power consumption changed in accordance with the operation mode of the computer mainboard and a mounted device in real time, in an operation state not requiring the standby power, blocking standby power supplied to the computer mainboard to prevent power consumption, and in the state in which the computer mainboard is changed, initializing previous state information and detecting the power consumption changed in accordance with the changed computer mainboard in real time to block the standby power supplied to the changed computer mainboard in the operation state not requesting the standby power, thereby maintaining generality.
Patent KR-20190111717-A (KR)
Inventor: TOMITA DAISUKE
IPC: G11B7/131
Filed: 2018-09-11
Abstract: The present invention relates to an optical module for measuring optical height capable of detecting only surface height with high accuracy for a layer structure object including a translucent thin-film of an arbitrary shape. The present invention relates to an optical module for measuring optical height capable of optically measuring the only surface height of the layer structure object including a permeable or translucent thin-film. The optical module for measuring optical height comprises a laser light source, an irradiation optical system, a detection optical system and a detecting device. The laser light source irradiates a light beam to the layer structure object. The irradiation optical system includes an object lens which is vertically arranged for the layer structure object. The detection optical system includes a returning opening limitation for passing reflected light reflected from the layer structure object only through the object lens and a high NA area for limiting the reflected light arranged next to the object lens, and guides the light passing the returning opening limitation to the detecting device. The detecting device converts incident light into an optical detecting signal. The detecting device is composed of a multi-division detecting device, separates surface reflected light from the layer structure object and inner side reflected light from an inner layer on the detecting device, and detects the same.
Patent KR-20200031354-A (KR)
Title: Ceramic membrane and method for preparing same
Inventor: JEON HARIM
IPC: B01D71/02
Filed: 2018-09-14
Abstract: The present invention relates to a ceramic membrane comprising only a support and a separation layer, and a manufacturing method thereof. According to the present invention, it is possible to increase a membrane filtration treatment amount.
Patent KR-20190043078-A (KR)
Title: Liquid crystal alignment film and liquid crystal display using the same
Inventor: YUN HYEONG SEUK
IPC: G02F1/1337
Filed: 2018-09-20
Abstract: The present invention provides a liquid crystal alignment film having excellent alignment properties and stability, enhanced film strength to have excellent durability, and also afterimage characteristics; and a liquid crystal display element using the liquid crystal alignment film. The liquid crystal alignment film includes: a first repetition unit having general polyimide or a repetition unit of a precursor thereof; and a second repetition unit formed by reaction between the general polyimide or the repetition unit of the precursor thereof, and a reactive mesogen epoxy additive.
Patent KR-20200036243-A (KR)
Title: Drone device for attaching functional module
Inventor: KAM YOUNG RANG
IPC: B64C39/02
Filed: 2018-09-28
Abstract: The present invention relates to a drone device with detachable function modules, which breaks away from a done device of a single or a standardized function, detachably loads a plurality of functional modules capable of executing respective functions on a drone, and can be used in various fields by being linked to the functional modules. According to the present invention, the drone device with detachable function modules comprises: a drone device body having a battery unit embedded therein and including a lift generation unit to enable flying; a detachable function module kit which is detachably arranged on the drone device body, and includes a plurality of detachable function modules configured to execute respective separate functions; a detaching means arranged between the drone device body and the detachable function modules to detachably couple the detachable function modules to the drone device body; a terminal connection means arranged on the facing portions of the drone device body and the detachable function modules to electrically connect the drone device body and the detachable function modules to supply power and electric signals to the detachable function modules to operate the detachable function modules; and a central control circuit module arranged on the drone device body to control the detachable function modules operating by receiving power and electric signals.
Patent KR-20200037553-A (KR)
Title: Slot waveguide assembly for temperature control and dryer system including same
Inventor: LEE WANG SANG
IPC: H01Q13/10
Filed: 2018-10-01
Abstract: Disclosed are a slot waveguide assembly for temperature control and a dryer system including the same. According to the present invention, the dryer system comprises: a dryer which can accommodate objects therein; three or more slot waveguides arranged side by side on one side of the dryer; and a power supply device supplying power to each of the three or more slot waveguides. In the three or more slot waveguides arranged side by side, the slots formed in slot waveguides positioned in even-numbered may be formed in a direction intersecting the slots formed in slot waveguides positioned in odd-numbered. In one embodiment of the present invention, the slot waveguide positioned in even-numbered is formed in a direction perpendicular to the longitudinal direction of the slot waveguide, and the slot waveguide positioned in odd-numbered may be formed in a slot parallel to the longitudinal direction of the slot waveguide.
Patent KR-20200037675-A (KR)
Title: A method and apparatus for mutually exclusively connecting to a network slice of a roaming terminal in a wireless communication system
Inventor: SON JUNGJE
IPC: H04W8/02
Filed: 2018-10-01
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 technology and an IoT-related technology. According to the present disclosure, a control signal processing method in a wireless communication system comprises the steps of: receiving a first control signal transmitted from a base station; processing the first control signal received; and transmitting a second control signal generated based on the processing to the base station.
Patent KR-20200041183-A (KR)
Title: Smart Device Evacuation Support System
Inventor: YANG CHAN SU
IPC: B63B43/20
Filed: 2018-10-11
Abstract: The present invention relates to an evacuation support system using a smart device. According to one embodiment of the present invention, the evacuation support system using a smart device comprises: a control server collecting and calculating data collected from ships, providing the calculated data to ships or transmitting the data to a web server to update information of ships in real time; a smart device sensing a situation through each sensor provided inside in order to collect data to be provided to the control server, providing the sensed data to the control server, and receiving the data collected and calculated in the control server to display the data; and a danger alarm unit included in the smart device, displaying the corresponding dangerous situation on the smart device and transmitting the dangerous situation to the control server when the dangerous situation has occurred in the operated ship or a dangerous situation to occur in the future is predicted.
Patent KR-20200044424-A (KR)
Inventor: PARK KEUN UK
IPC: H01S5/183
Filed: 2018-10-19
Abstract: An embodiment of the present invention relates to a surface light emitting laser element capable of preventing a divergence angle from being increased due to a sharp interface, and a light emitting device including the same. According to the embodiment of the present invention, the surface light emitting laser element comprises: a substrate; a first reflection layer disposed on the substrate; an active layer disposed on the first reflection layer; and a second reflection layer disposed on the active layer and including an aperture area. The aperture area may include a first insulating layer and a second insulating layer disposed on the first insulating layer. A length of the first insulating layer may be longer than a length of the second insulating layer.
Patent KR-20200045217-A (KR)
Inventor: LEE JONG KUN
IPC: H04N5/232
Filed: 2018-10-22
Abstract: The present invention relates to a remote control system and, more specifically, to a remote control system using a smart control board for simultaneous communication of a camera image and data which can perform control of sensor data and switches based on RS-485 communication while remotely viewing an image from a remote distance when controlling remotely located sensors and switches. The remote control system using a smart control board for simultaneous communication of a camera image and data is configured to display sensing information loaded from a device in image data obtained by applying a camera and perform transmission of an RS-485 communication-based control signal in an image in comparison to a conventional technique for loading and reading sensing information included in a device to use RS-485 communication to transmit a control signal when performing remote control based on RS-485 communication to simultaneously perform monitoring and remote control without having to open a plurality of interface windows for monitoring and remote control.
Patent KR-20200045300-A (KR)
Title: Torque converter
Inventor: LEE KYUNG RYOL
IPC: F16H45/02
Filed: 2018-10-22
Abstract: Disclosed is a torque converter. According to an embodiment of the present invention, the torque converter includes: a front cover; an impeller combined with the front cover to be rotated together; a turbine placed on a position facing the impeller; a reactor located between the impeller and the turbine to change the flow of oil coming from the turbine towards the impeller; a lockup clutch including a piston directly connecting the front cover and the turbine; and a torsional damper combined with the lockup clutch. The torque converter also includes: a pressure chamber provided between the front cover and the piston to operate the piston; a compensation chamber provided in response to the pressure chamber, and compensating for overpressure on the opposite side of the pressure chamber; a balance plate provided between the supply chamber and the compensation chamber; and a restoration unit preventing the rotation of the piston between the piston and the balance plate, and restoring the piston to its initial position in case of lockup release. Therefore, the torque converter is capable of promoting an improvement in the control performance of a lockup clutch.
Patent KR-20200045661-A (KR)
Title: Electronic device including conductive structure connecting electrically ground layer of flexible printed circuit board and ground layer of printed circuit board
Inventor: SEO SEUNG HAN
IPC: H05K5/00
Filed: 2018-10-23
Abstract: According to various embodiments of the present disclosure, an electronic device comprises: a housing including a first plate, a second plate facing in the opposite direction to the first plate, and a side surface member surrounding a space between the first plate and the second plate, and coupled to the second plate or integrally formed with the second plate; a display visible through at least a portion of the first plate; a first printed circuit board disposed between the first plate and the second plate and including at least one first ground layer; a flexible printed circuit board at least partially overlapping the first printed circuit board when viewed from above the first plate, and including a first end portion electrically connected to the first printed circuit board, a second end portion, and at least one second ground layer; and a conductive structure disposed between the first printed circuit board and the flexible printed circuit board and electrically connecting the first ground layer and the second ground layer. Moreover, various other embodiments may be possible.
Patent KR-20200047013-A (KR)
Inventor: LIM JOONG CHUL
IPC: C08F14/06
Filed: 2018-10-26
Abstract: The present invention provides a method for producing a vinyl chloride-based polymer having improved melt processability and extrusion processability by shortening the melting time, while maintaining, at an excellent level, the apparent specific gravity of a vinyl chloride-based polymer produced by adding a nonionic surfactant whose HLB value is controlled during a polymerization process of the vinyl chloride-based polymer.
Patent KR-20200048150-A (KR)
Title: Estimating method for occupational competence based language examination
Inventor: OH SEUNG YEUN
IPC: G06Q10/06
Filed: 2018-10-29
Abstract: The present invention relates to a method for evaluating job competencies based on a language test. The method for evaluating job competencies based on a language test comprises the steps of: calculating correct answer questions and wrong answer questions for a candidate who took a language test including questions related to a plurality of job competency factors; calculating one or more job competency factors related to the correct answer questions of the candidate; calculating the number of questions related to the calculated job competency factors; and evaluating the job competency factors according to the number of questions in the job competency factors, wherein the language test questions consist of questions correlated with the job competency factors.
Patent KR-20200048241-A (KR)
Inventor: HA SEONG MIN
IPC: E01C9/00
Filed: 2018-10-29
Abstract: The present invention relates to a road facility-warning grooving system, which sequentially forms first to third warning grooves at a rear side of a road facility to be warned so as to warn a driver to recognize the same by a wheel of a traveling vehicle, wherein a reflective paint is applied as an auxiliary warning means to the inside of the warning grooves to be visually recognized by the driver or a glass bead is installed to warn the driver to stably decelerate a vehicle and prevent an accident. According to an embodiment of the present invention, the road facility-warning grooving system comprises: a plurality of first warning grooves formed in a groove shape on a road bottom surface to be recognized by a driver by a wheel of a traveling vehicle, and formed at intervals of 3 to 100 m in the rear side from 50 to 100 m in a rear side of the road facility to be warned; a second warning groove formed in a groove shape on the road bottom surface at intervals of 2 to 5 m in a rear side from the road facility to be warned; and a third warning groove installed adjacent to a final stop line of the road facility to be warned, and formed in a groove shape on the road bottom surface.
Patent KR-20190051817-A (KR)
Inventor: KATSUNUMA TAKAYUKI
IPC: H01L21/3213
Filed: 2018-10-30
Abstract: According to the present invention, an etching stop due to a metal scattering from a metal-containing mask is prevented. A plasma etching method comprises: a protective film forming process of forming a protective film using first process gas on a metal containing film having a predetermined opening pattern formed on a film to be etched; and an etching process of etching the film to be etched by plasma of second process gas using the metal containing film having the protective film formed thereon as a mask.
Patent KR-20200048942-A (KR)
Title: A Convertible Vessel
Inventor: LIM JONG KI
IPC: B63H21/17
Filed: 2018-10-31
Abstract: The present invention relates to a vessel enabling the alteration of use to an FSRU and an LNGC, which is capable of altering use thereof from an FSRU to an LNGC while driving an engine with a load optimized for each use. According to the present invention, the vessel enabling the alteration of use to an FSRU and an LNGC includes: a plurality of LNG storage tanks storing LNG therein; and a regasification facility re-gasifying the LNG stored in the LNG storage tank to supply the LNG to a gas consumer on the land. The vessel can be driven in an FSRU mode in which the vessel is anchored on the sea to re-gasify the LNG stored in the LNG storage tank to supply the LNG to the gas consumer on the land; and an LNGC mode in which the vessel sails on the sea to transport the LNG stored in the LNG storage tank. The vessel also includes: a power generation engine unit producing an electric power amount which is no less than an electric power amount required for the FSRU mode while being less than an electric power amount required for the LNGC mode; and a complex power generation unit producing electric power only in the LNGC mode. The sum of the electric power amounts produced by the power generation engine unit and the complex power generation unit is no less than the electric power amount required for the LNGC mode.
Patent KR-20200049302-A (KR)
Title: Terminal and method for machine type communication
Inventor: PARK CHANG MIN
IPC: H04W4/70
Filed: 2018-10-31
Abstract: An object communication device according to an embodiment comprises: a communication unit communicating with a serving base station; a power checking unit configured to check a first reference signal received power (RSRP) for a first reference signal received from the serving base station; and a control unit which controls the communication unit to repeatedly transmit a message to the serving base station according to a first repetition number corresponding to the first reference signal received power, and controls the communication unit to repeatedly transmit a message to the serving base station according to a second repetition number less than the first repetition number if it is determined to be located in the cell boundary area based on the first reference signal reception power.
Patent KR-20200054640-A (KR)
Title: A led lighting device for underground parking lots having air purification function
Inventor: KIM KEY JUNE
IPC: H05B44/00
Filed: 2018-11-12
Abstract: Provided is a light emitting device (LED) for an underground parking lot. The LED for the underground parking lot includes: a sensor module including a motion sensor configured to sense the movement of a vehicle or a person; an LED module including a lighting LED group including at least one lighting LED and a ultraviolet LED group including at least one UV LED; a switching mode power supply (SMPS) to generate an output voltage for dimming the lighting LED group and the UV LED group and to transmit the generated output voltage to the LED module; and a control module to control the output voltage generated in the SMPS and transmitted to the LED module or connection of the lighting LED group in the SMPS, based on the movement of the vehicle or the person which is sensed in the motion sensor.
Patent KR-20190055002-A (KR)
Title: Zirconium alloy cladding with improved oxidization resistance at high temperature and method for manufacturing the same
Inventor: PARK JUNG HWAN
IPC: C23C14/16
Filed: 2018-11-14
Abstract: The present invention relates to a zirconium alloy cladding with improved oxidation resistance at high temperatures and a method for manufacturing the same. The zirconium alloy cladding comprises: a zirconium alloy cladding; and a Cr-Al thin film coated on the cladding, wherein the thin film is deposited through arc ion plating, and a content of Al in the thin film is 5 to 20 wt%.