baber/WOPTO huggingface dataset:
Patent KR-20200118997-A (KR)
Inventor: CHOI BONGSUK
IPC: H04M1/02
Filed: 2019-04-09
Abstract: The present invention provides an electronic device including an optical module which performs a stable rotary motion. According to various embodiments of the present invention, the electronic device comprises: a first housing; a second housing which is coupled to the first housing, and slides and moves in a first direction or the opposite direction thereof with respect to the first housing between a first position at which at least a portion thereof is stored in the first housing and a second position at which the same protrudes from the first housing; an optical module which is mounted on the second housing, and rotates in accordance with the sliding movement of the second housing to be arranged to face the back of the first housing at the first position and to be arranged to face the front of the first housing at the second position; and an elastic member accommodated in the second housing to provide an elastic force for the optical module. The elastic member can provide an elastic force in the rotating direction of the optical module in one motion between a motion for rotating from the first position to the second position and a motion for rotating from the second position to the first position. Various other embodiments are also possible.
Patent KR-20200087652-A (KR)
Title: Cooking appliance
Inventor: HAG SOO KIM
IPC: H05B6/12
Filed: 2019-04-09
Abstract: Disclosed is a cooking appliance. The disclosed invention comprises a door upper surface part on which a door is covering an upper surface of a housing, and a door front part connected to the front side of the door upper surface part and covering the front of the housing, wherein an input part is disposed on the door front surface part. The present invention can provide more improved convenience and stability.
Patent KR-20200122586-A (KR)
Title: Negative type forward and backward clutch for working vehicle and Negative type forward and backward clutch system containing the same
Inventor: PARK DONG WOOK
IPC: B60K17/02
Filed: 2019-04-18
Abstract: The present invention relates to a transmission clutch for forward/backward transmission of a work vehicle, and more specifically, to a negative type forward/backward clutch which is disengaged when hydraulic pressure is applied, while being engaged by elastic restoring force of a spring when the hydraulic pressure is lifted. To this end, the negative type forward/backward clutch for a work vehicle according to the present invention comprises: an input shaft rotated by the driving force of an engine; a first clutch assembly of a hydraulic multiple disk clutch structure which is installed at the input shaft to be maintained in the engaged state by the elastic restoring force of a first spring installed therein, and to be disengaged when hydraulic pressure is applied; a middle shaft being in parallel with the input shaft; a second clutch assembly of a hydraulic multiple disk clutch structure which is installed at the middle shaft such that one portion may be connected to one portion of the first clutch assembly to communicate a driving force thereto, and which is maintained in the engaged state by the elastic restoring force of a second spring installed therein, and is disengaged when hydraulic pressure is applied; and an output shaft which is in parallel with the input shaft and the middle shaft, and has an output gear which is geared with the other portion of the first clutch assembly and the other portion of the second clutch assembly to communicate a driving force thereto. Therefore, an additional parking device is not required.
Patent KR-20200124085-A (KR)
Inventor: KIM YOUNG BOK
IPC: G21F9/10
Filed: 2019-04-23
Abstract: The present invention relates to a waste liquid treatment method for removing cesium from waste liquid contaminated with the radioactive cesium and a device therefor. The waste liquid treatment method comprises the steps of: adjusting a pH of waste liquid containing radioactive cesium to a predetermined range, as a pretreatment step; adding Prussian blue nanoparticles to the pH-adjusted waste liquid to adsorb radioactive cesium contained in the waste liquid; agglomerating and precipitating the Prussian blue nanoparticles to which the radioactive cesium is adsorbed by adding a coagulant; and separating the agglomerated and precipitated precipitate.
Patent KR-20200124087-A (KR)
Inventor: LEE JONG SUB
IPC: A24F47/00
Filed: 2019-04-23
Abstract: The present invention relates to a cartridge to prevent leakage of droplets and an aerosol generation device including the same. According to one embodiment of the present invention, the cartridge comprises: a storage part storing an aerosol generation material; a wick receiving the aerosol generation material from the storage part; a heating element disposed in one area of the wick and heating the aerosol generation material; an aerosol discharge path extended in one direction to discharge aerosol evaporated by heating; a cap coupled to one end of the storage part to seal the storage part; and a droplet receiving part formed in the cap and placed on an extension line of the aerosol discharge path to receive droplets formed from the aerosol.
Patent KR-20200124898-A (KR)
Title: Hybrid type natural ventilation system
Inventor: CHOI JEONG MIN
IPC: F24F11/00
Filed: 2019-04-25
Abstract: The present invention relates to a hybrid natural ventilation system. According to the present invention, the hybrid natural ventilation system includes: a first sensor unit installed outdoors to measure temperature, humidity, and wind speed of outside air; a second sensor unit installed indoors to measure temperature and humidity of indoor air; and an air blowing fan forcing the indoor air to flow, wherein the air blowing fan includes a control unit controlling the operation of the air blowing fan based on the measurement values measured by the first sensor unit and the second sensor unit, thereby increasing cooling effect and thermal comfort of the room.
Patent KR-20200126109-A (KR)
Title: Continuous operation type dual collecting system capable of self cleaning for by-product of semiconductor manufacturing process
Inventor: KIM YEJIN
IPC: B08B3/04
Filed: 2019-04-29
Abstract: The present invention relates to a continuous operation type dual collection system capable of self-cleaning for reaction by-products of a semiconductor process which comprises two collection devices in parallel for collecting the reaction by-products contained in exhaust gas discharged from a process chamber of the semiconductor process. Each collection device has an internal cleaning means through supply and drainage of cleaning water, one collection device performs a collection process, and the other collection device waits after cleaning and drying processes in a state in which the reaction by products are not removed to clean the reaction by-products, thereby configuring the process chamber manufacturing a semiconductor to be continuously operated.
Patent KR-20200126786-A (KR)
Inventor: SONG JEONG SOON
IPC: F02B53/12
Filed: 2019-04-30
Abstract: The present invention relates to a rotary engine, more specifically, to a rotary engine controlling positions of a plurality of paddles partitioning a combustion space with a Geneva mechanism. The rotary engine according to the present invention includes a main shaft and a hub shaft arranged in the main shaft to be able to rotate. The main shaft is installed in a housing to be able to rotate. A first one-way bearing is installed in one end of the main shaft, and a Geneva driver is fixated to the other end of the main shaft. The hub shaft with a cavity through which the main shaft is inserted is installed to be able to rotate at an axis of the main shaft. The plurality of main shaft paddles protruding in a radical direction are arranged and fixed on the main shaft. A plurality of hub shaft paddles protruding in a radical direction are arranged and fixed on the hub shaft. The main shaft paddles and the hub shaft paddles are inserted in the closed combustion space of the housing so as to partition the combustion space, and rotate inside the combustion space to change the volumes of the partitioned spaces, thereby enabling an intake, compression, and an exhaust of a combustion gas. Compared to a conventional engine, the rotary engine of the present invention requires the small number of parts and provides excellent torque efficiency.
Patent KR-20200127728-A (KR)
Inventor: KIM NAM GYU
IPC: G02F1/1339
Filed: 2019-05-03
Abstract: The present application relates to a liquid crystal display cell. The liquid crystal display cell of the present application is capable of variable transmittance, and since an adhesion between the upper and lower substrates constituting the liquid crystal cell is improved, it is possible to effectively prevent the liquid crystal cell from being damaged, thereby improving structural stability. The present application also relates to a method of manufacturing the liquid crystal display cell.
Patent KR-20200129545-A (KR)
Title: Distortion Correction and Application Method For Micro Spot Spectroscopic Ellipsometer Including High Magnification Optical System
Inventor: KIM SANG YOUL
IPC: G01N21/21
Filed: 2019-05-09
Abstract: The present invention provides a micro spot spectroscopic ellipsometry, which improves measurement accuracy by correcting changes in polarization state and distortion of elliptic constants caused by optical devices having a large numerical aperture. To this end, a distortion correction method of a micro spot spectroscopic ellipsometer using a high magnification optical system includes the steps of: obtaining the amount of distortion due to the high magnification optical system; calculating the ideal elliptic constant using the distortion amount by the high magnification optical system; and correcting and applying the spectral ellipse data of a sample using the calculated ideal elliptic constant.
Patent KR-20200131102-A (KR)
Inventor: LEE JAE HYEE
IPC: A01G27/00
Filed: 2019-05-13
Abstract: The present invention relates to a smart plant care flowerpot that can be automatically controlled using a smartphone application, a measuring device (7) of a flowerpot, and Bluetooth (8). The present invention can control the growth conditions of the flowerpot in an optimal state.
Patent KR-20200136244-A (KR)
Inventor: KIM WON SUK
IPC: H01L51/42
Filed: 2019-05-27
Abstract: The present invention relates to metal oxide-ligand composite nanoparticles in which a catechol ligand is coordinated on a surface of metal oxide nanoparticles, a manufacturing method of the composite nanoparticles, and an organic solar cell comprising a composite nanoparticle layer as an electron transport layer or a hole transport layer.
Patent KR-20200138890-A (KR)
Inventor: LEE DONG WON
IPC: A63F13/55
Filed: 2019-06-03
Abstract: Disclosed are a method and a system for replacing a player in a sports game. A player replacement method according to an embodiment comprises the steps of: providing a management interface for managing, for each position, characters assigned to a user among characters in a sports game; recognizing a first input of the user for a first character among the characters displayed through the management interface; determining at least one recommendation character to be replaced with the first character selected by the user among the characters displayed through the management interface in response to the recognition of the first input of the user; and displaying the determined recommendation character differently from the remaining characters displayed through the management interface until a second input of the user related to the replacement of the first character is recognized.
Patent KR-20200139367-A (KR)
Inventor: YU JIN HEE
IPC: F21S41/10
Filed: 2019-06-04
Abstract: According to an embodiment of the present invention, a vehicle lamp includes: a light source unit including a light source for generating light; and a lens unit to which the light is incident. The lens unit includes: an incidence part including an incidence surface on which the light is incident; a guide part for guiding the incident light; and an emission part including an emission surface through which light guided by the guide part is emitted, wherein a side surface of the incident part and a side surface of the guide part are formed to be inclined so as to be spaced apart from an optical axis of the light source part when getting closer to the emission part, and a side surface of the emission part may be formed to be inclined to approach the optical axis of the light source part when getting closer to the emission surface. According to the present invention, a slim and uniform lighting image is implemented by a single light source and lens.
Patent KR-20200140117-A (KR)
Inventor: JEONG SEONG BIN
IPC: F04F5/46
Filed: 2019-06-05
Abstract: A pressurized reservoir tank according to an embodiment of the present invention includes: a tank body having an accommodation space for accommodating coolant and gas; and an ejector integrally coupled to the tank body. The ejector can be formed to cool the gas by the coolant accommodated in the tank body before the gas generated from a gas generating source flows into the tank body.
Patent KR-20200140597-A (KR)
Inventor: LIM SEONG EUN
IPC: E03D9/08
Filed: 2019-06-07
Abstract: Disclosed is a drying apparatus for a hot water cleaner. The drying apparatus for a hot water cleaner is configured to simply attach/detach a shutter to/from an outlet side of the drying apparatus by using a rotation shaft and an engaging protrusion, thereby preventing damage to components when the shutter is attached and detached and shortening the number of processes and the processing time when the components are assembled.
Patent KR-20200141802-A (KR)
Inventor: CHUNG CHINWOOK
IPC: C23C16/455
Filed: 2019-06-11
Abstract: The present invention relates to a substrate treating device and method capable of processing substrates using electrons. According to one embodiment of the present invention, the substrate treating device comprises: a chamber; a suceptor positioned inside the chamber to support a substrate on which a process is to be performed; a first plasma control plate positioned in an upper area of the space inside the chamber; a second plasma control plate spaced apart from the first plasma control plate by a set interval and positioned below the first plasma control plate; and a plasma control power connected to the first plasma control plate and the second plasma control plate.
Patent KR-20200142737-A (KR)
Inventor: SOONGHO PARK
IPC: G01B9/02
Filed: 2019-06-13
Abstract: An apparatus and a method for measuring a photoacoustic signal are disclosed. According to one aspect of an embodiment of the present invention provides an apparatus for measuring a photoacoustic signal by measuring an interference signal generated from an object under inspection in a non-contact manner, comprising: a first light source generating inspection light which is to be output to the object under inspection; a mirror reflecting the inspection light output from the light source; a probe irradiating the object under inspection with the inspection light output from the light source and receiving an optical signal reflected from the object under inspection; a coupler making the inspection light, output from the light source, branch off to the mirror and the probe and interfering with the optical signal, reflected from the mirror, with the optical signal, received by the probe to make the interference signal branch; a plurality of sensing units sensing the interference signal having branched off from the coupler; and a measuring unit measuring the strength of the interference signal from sensing values sensed by each of the sensing units.
Patent KR-20200026019-A (KR)
Title: Wearable electronic device with haptic rotatable input
Inventor: Pandya Sameer
IPC: G04G17/08
Filed: 2019-06-17
Abstract: One embodiment described in the present invention takes the form of a watch, comprising: a housing; a crown having a crown body outside the housing and a shaft extending from the crown body into the housing; and an actuator coupled to the crown and configured to provide haptic output through the crown.
Patent KR-20200144608-A (KR)
Inventor: RYU SEONG YEOL
IPC: G02F1/13357
Filed: 2019-06-18
Abstract: Disclosed is a display device stably bonding a display panel and a backlight unit. The display device comprises: a cover bottom accommodating a surface light emitting unit; a guide panel including a body frame unit disposed on an upper end of a side wall unit of the cover bottom and having a square frame structure, a guide unit protruding from an inner surface of the body frame unit to an upper part of the surface light emitting unit, a side wall cover unit extending along an outer surface of the side wall unit from a lower surface of the body frame unit, an extension unit protruding from an outer surface of the body frame unit and forming a plurality of through holes, and a partition wall unit extending in a vertical direction from an end of the extension unit and facing the body frame unit; a display panel that the edge is supported by the guide unit; a cover glass disposed on the display panel; and a light-shielding resin cured product disposed in the first and second spaces respectively formed on upper and lower portions of the extension unit and bonding the cover glass and the guide panel.
Patent KR-20210000362-A (KR)
Inventor: LEE SEONG SOO
IPC: H01L21/02
Filed: 2019-06-24
Abstract: Provided are a device and a method for liquid processing a substrate which can minimize entry of particles outside a nozzle into a supply line. The device for processing the substrate comprises: a processing container having a processing space therein; a substrate support unit supporting a substrate in the processing space; and a liquid supply unit supplying a processing liquid to a substrate supported by the substrate support unit.The liquid supply unit includes: a nozzle; a supply line supplying the processing liquid to the nozzle and having a first valve installed therein; and a discharge line branching from a branch point which is a point downstream of a first valve of the supply line to discharge the processing liquid in a liquid supply line, and having a second valve installed therein, wherein a valve is not installed in a region between the branch point and the nozzle in the supply line.
Patent KR-20210002876-A (KR)
Inventor: OH DONG HOON
IPC: C11D3/22
Filed: 2019-07-01
Abstract: The present invention relates to a detergent in which a laundry detergent packaged in quantity using polyvinyl alcohol as a water-soluble film has a gelatin sheet as an outer layer, and the laundry detergent is put in the contents. In addition, a bag of the detergent is put according to the laundry capacity without separate weighing, and the detergent melts the film in 90 seconds at 40°C and allows the laundry detergent packaged inside to be discharged. According to the present invention, since it enables the quantitative use of the detergent, excellent low-temperature storage stability and rinsing properties can be provided.
Patent KR-20210003384-A (KR)
Title: Vacuum cleaner corrugate tube damage prevention device
Inventor: CHO HEE KEUN
IPC: F16L11/12
Filed: 2019-07-02
Abstract: The present invention relates to a device for preventing damage to a corrugated pipe of a vacuum cleaner, which includes peak portions and valley portions formed in a spiral shape and is installed at an end part of a flexible corrugated pipe inserted into and coupled to a corrugated pipe connecter of the vacuum cleaner to prevent the corrugated pipe from bending. According to the present invention, the device comprises: a plurality of elastic holders detachably inserted into the valley portion and formed at predetermined intervals; a support part installed in the corrugated pipe connector and outputting a support force; and an extension link connected to the plurality of elastic holders and allowing one end to be linked with the support part to maintain a gap between the elastic holders and between the elastic holders and the support. Accordingly, excessive bending of both ends of the corrugated pipe is suppressed and a tensile force applied to the corrugated pipe is transferred to the corrugated pipe connector, such that damage to the corrugated pipe is effectively prevented, thereby extending the life of the corrugated pipe.
Patent KR-20210003460-A (KR)
Inventor: AN GWANG SUK
IPC: A61N7/00
Filed: 2019-07-02
Abstract: The present invention relates to a high-intensity focused ultrasonic transducer. According to the present invention, two frequency bands can be used simultaneously or individually. As a result, a change in ultrasonic band can be conveniently performed during surgery or procedure. The ultrasonic transducer includes: a rounded first focused ceramic having a predetermined curvature, having a middle installation hole for vertical penetration, and generating ultrasound as a result of power application; a rounded second focused ceramic having a predetermined curvature, inserted into and disposed in the installation hole, generating ultrasound as a result of power application, and having a frequency band different from the frequency band of the first focused ceramic; and a mounting unit provided in the installation hole and mounting the second focused ceramic in the installation hole while causing the first focused ceramic and the second focused ceramic to be insulated mutually.
Patent KR-20210004243-A (KR)
Inventor: LEE JI HOON
IPC: B63B25/08
Filed: 2019-07-03
Abstract: The present invention relates to a VOC treatment system and a ship. According to one aspect of the present invention, the VOC treatment system includes: a VOC treatment unit for supplying a VOC generated from an oil storage tank provided on the ship to an engine mounted on the ship; a gas fuel treatment unit for mixing a gas fuel of a gas fuel storage tank provided on the ship with the VOC supplied to the engine; a gas analyzer for measuring of each methane number of the VOC and the gas fuel before mixed; and a control unit for controlling each flow rate of the VOC and the gas fuel transmitted to a mixing point of the VOC and the gas fuel in accordance with a measured value of the gas analyzer. Therefore, the VOC treatment system can increase treatment efficiency.
Patent KR-20210009790-A (KR)
Inventor: KIM JONG SUNG
IPC: B60T8/17
Filed: 2019-07-18
Abstract: The present invention is to provide an apparatus for controlling an electro mechanical brake (EMB) of a vehicle and a method thereof, which can control an EMB applied to a rear wheel of a vehicle. The present invention relates to an apparatus for controlling an EMB, which comprises: a pedal sensor unit detecting a stroke of a brake pedal; a control unit for independently controlling a front wheel brake unit and a rear wheel brake unit of a vehicle based on the displacement of the brake pedal sensed through the pedal sensor unit; and the rear wheel braking unit implemented as an EMB.
Patent KR-20210011666-A (KR)
Title: A guidance device with glasses
Inventor: BAEK JONG MIN
IPC: G02C5/14
Filed: 2019-07-23
Abstract: The present invention relates to a guide device attachable to glasses. An objective of the present invention is to guide the way without looking at a smartphone or the like even on a confusing path by providing a guide device on glasses to resolve a conventional problem of the absence of a special function other than sight correction. The glasses comprise: an eyeglass body provided in a round shape or a rectangular shape to attach lenses to correct the sight of a user; temples of which the ends are slightly bent to hang the glasses on the ears; and a guide device formed in a cuboid shape small enough to prevent unpleasantness and attached to the temples to be linked to a smartphone guide application to guide the way with reflected light by emitting light to the glasses. Therefore, the present invention can guide the way without looking at a smartphone or the like even on a confusing path by providing a guide device on glasses to resolve a conventional problem of the absence of a special function other than sight correction.