baber/WOPTO huggingface dataset:
Patent KR-20200012601-A (KR)
Title: Photosensitive Resin Composition
Inventor: PARK CHANG WON
IPC: G03F7/00
Filed: 2018-07-27
Abstract: The present invention relates to a photosensitive resin composition and, more specifically, to a photosensitive resin composition for an OLED black matrix, which is cured at the low temperature (100°C or less) by specifying the molecular weight and content of a cardo-based binder and an acrylic-based binder, is excellent in straightness, shows high top-bottom ratio (TBR), and has excellent adhesion and sensitivity.
Patent KR-20200014116-A (KR)
Title: Photo-sensor with micro-structure
Inventor: KIM SANGWOO
IPC: G01J1/42
Filed: 2018-07-31
Abstract: The present invention relates to a photo-sensor using a microstructure. The photo-sensor using a microstructure according to the present invention comprises a silicon substrate; a silicon wire, on the silicon substrate, whose at least part is configured to gradually increase a width of a cross section; a photo-absorbing layer comprising at least one layer and stacked on the silicon wire; a voltage applying unit applying a voltage so that a current flows from the silicon wire toward the silicon substrate during photoreaction; and a current measuring unit measuring the current flowing through the silicon wire in response to the light. According to the present invention, provided is the photo-sensor using the microstructure which can improve a photoreaction sensitivity by collecting light particles at high concentration.
Patent KR-20200016487-A (KR)
Title: Display apparatus
Inventor: KIMSUNGKI
IPC: H01L33/48
Filed: 2018-08-07
Abstract: A display device according to the present invention is provided to comprise: a printed circuit board on which a plurality of LEDs are mounted; a frame comprising a front surface supporting the printed circuit board; and a cover member covering a rear surface of the frame and comprising a plurality of outlets. The frame comprises a first region extending in the rear surface direction from the front surface and a second region having pores formed between the first region and the rear surface. Heat generated from the printed circuit board convects to the outlets through the first region and the pores. According to the present invention, a load of the frame is reduced by a porous part of the frame, thereby reducing a load of the display device.
Patent KR-20200017767-A (KR)
Title: Portable light emitting apparatus for support and Method for controlling the same
Inventor: PARK DUCK SUN
IPC: F21V3/02
Filed: 2018-08-09
Abstract: Provided is a portable light emitting device for support. According to the present invention, the portable light emitting device comprises: a light emitting block (140) for emitting a plurality of colors; a controller (110) for selecting one of a plurality of setting modes in which the light emitting block (140) is preset in connection with surrounding environment information to perform operation control; and a driving circuit (120) for turning on or off a corresponding light among the light emitting blocks (140) according to the operation control.
Patent KR-20200016738-A (KR)
Title: non-transmission color-changing water tap
Inventor: SHIN JI YUN
IPC: E03C1/04
Filed: 2018-08-07
Abstract: The present invention relates to a non-conductive thermochromic faucet which can allow a user to safely use water of an appropriate temperature by indicating the actual temperature of water by color without the necessity of touching the water and getting a burn. According to the present invention, the faucet is double-layered, the space between the layers is vacuum-filled, and a thermochromic material of which color changes according to the temperature is applied on an outer surface of the faucet.
Patent KR-20200022630-A (KR)
Title: Method for preparing 1,3-butadiene
Inventor: HAN JUN KYU
IPC: C07C5/48
Filed: 2018-08-23
Abstract: One embodiment of the present application provides a method for preparing 1,3-butadiene, the method comprising the steps of: introducing a reactant containing butene and oxygen into a first reactor and performing an oxidative dehydrogenation process in the first reactor; and introducing oxygen and a first product formed through the first reactor into a second reactor connected in series with the first reactor, wherein the first product formed through the first reactor includes 1,3-butadiene, a light component, and a heavy component, and removing the heavy component from the second reactor.
Patent KR-20200023837-A (KR)
Title: Emergency hammer device
Inventor: JOONYOUNG JEON
IPC: F16F1/04
Filed: 2018-08-27
Abstract: The present invention relates to an emergency hammer device including: a spiral spring which is locked in a contracted state; an actuator which locks the spiral spring and releases the locking according to a control signal of a control unit; and a hammer which is fixed to an outer end of the spiral spring and strikes a vehicle′s window by the spiral spring that is released from the locking and is extended by elasticity.
Patent KR-20200027858-A (KR)
Inventor: CHO HUNG YUNG
IPC: G06F12/02
Filed: 2018-09-05
Abstract: The present invention relates to a memory controller for performing efficient garbage collection operation and a memory system including the same. According to the present invention, the memory controller comprises: a block ratio calculation unit calculating the ratio of free blocks among a plurality of memory blocks storing data; a policy selection unit, based on the calculated ratio of the free blocks, selecting one from a first garbage collection policy which defines a priority used for selecting a victim block corresponding to the attribute of the data, and a second garbage collection policy which defines the priority used for selecting the victim block regardless of the attribute of the data; and a garbage collection execution unit performing the garbage collection operation with respect to at least one memory block among the memory blocks in accordance with the garbage collection policy selected in the policy selection unit.
Patent KR-20190054907-A (KR)
Title: Apparatus and method for providing haptic control signal
Inventor: KIM HYEONG JUN
IPC: G06F3/01
Filed: 2018-09-11
Abstract: Disclosed are an apparatus and a method for providing a haptic control signal of a haptic apparatus. The apparatus for providing a haptic control signal of a haptic apparatus may comprise: a haptic pattern data determining unit determining haptic pattern data based on at least one of an audio signal and an additional effect signal; a haptic control signal generating unit generating a haptic control signal for controlling a vibration operation of the haptic apparatus based on the haptic pattern data; and a transmission unit transmitting the haptic control signal to the haptic apparatus.
Patent KR-20200034336-A (KR)
Title: Moving fingerprint recognition method and apparatus using display
Inventor: SEO WOONG JIN
IPC: G06F3/041
Filed: 2018-09-21
Abstract: The present invention relates to a method for recognizing a moving fingerprint using a display and an apparatus thereof, which can recognize a fingerprint moving on a display surface through a display by sensing the fingerprint without degradation of display performance and fingerprint recognition performance. According to an embodiment of the present invention, the method for recognizing a moving fingerprint includes: a step of driving a pixel array, a touch sensor, and a fingerprint sensor located on a display area of a display; a step of consecutively sensing a touch location of a finger moving on a display surface through the touch sensor and calculating a touch coordinate of each frame from touch sensor output during time for a plurality of frames to store the touch coordinate in a memory; a step of consecutively sensing a touch-moving fingerprint through the fingerprint sensor and obtaining fingerprint data of each frame from fingerprint sensor output during time for a plurality of frames to store the fingerprint data in the memory; and a step of receiving a touch coordinate and fingerprint data of the plurality of frames from the memory and synthesizing the fingerprint data of the plurality of frames through upscaling and accumulation operation to obtain fingerprint recognition data of a frame.
Patent KR-20200036228-A (KR)
Inventor: JUNG DAE YOUNG
IPC: D06N3/14
Filed: 2018-09-28
Abstract: The present invention relates to a method for manufacturing artificial leather impregnated with polyurethane dispersion, to increase emotional quality. According to the present invention, polyvinyl alcohol (PVA) of a high saponification degree and a softener are used in a pretreatment step before impregnation of polyurethane dispersion. Accordingly, elimination of PVA from fabric is suppressed by the PVA of the high saponification degree in a polyurethane dispersion impregnation process, such that a non-bonding structure is partially formed and flexibility is provided to the entire fiber by the softener and thus the degree of freedom is increased in the fiber from non-woven fiber, thereby increasing emotional quality. Moreover, a polymer binder is also added to the pretreatment process, such that a film is formed on the fiber forming the non-woven fabric and thus nap can be uniformly formed by polishing. Moreover, since a separate post-treatment using a softener is not required, a manufacturing process and equipment can be simplified.
Patent KR-20190038453-A (KR)
Title: Output control circuit for llc resonant converter
Inventor: KIM TAE HYUNG
IPC: H02M3/155
Filed: 2018-09-29
Abstract: The present invention relates to an LLC resonant converter output control circuit, which comprises: a voltage conversion unit (110) for receiving an output value of a commercial AC voltage to perform an AC-DC conversion, and dropping or rising DC voltage to output the same; an LLC resonant converter (120) for receiving voltage output by the voltage conversion unit (110), and adjusting the received output voltage to output the same to a load (L); a second controller (140) for comparing a voltage command (Vout) with an input voltage (Vin) to output, to a first controller (130), an optimal voltage control command for adjusting an output voltage output to the LLC resonant convert (120) from the voltage conversion unit (110) to an optimal voltage; and a first controller (130) for outputting an optimal voltage command to the voltage conversion unit (110) in accordance with the optimal voltage control command output and received from the second controller (140). The voltage conversion unit (110) receives the optimal voltage command input by the first controller (130) to output an optimal voltage value to the LLC resonant converter (120). Accordingly, output can be controlled in a wide output voltage range in accordance with an input voltage value of a wide range.
Patent KR-20200037532-A (KR)
Title: Refrigerator
Inventor: EOMTAE IN
IPC: F25D25/02
Filed: 2018-10-01
Abstract: The present invention provides a refrigerator with an improved opening device to simplify and improve the structure of the opening device to automatically insert and withdraw a storage box by opening and closing of a door, and additionally push the storage box backwards while the door is closed. The refrigerator comprises: a main body; a storage room arranged in the main body to allow the front surface thereof to be opened, and provided with a storage box being arranged therein and being movable in front and rear directions; a door rotatably coupled to the main body to open and close the storage room, and provided with a pusher being arranged on the rear surface thereof and protruding towards the storage room; and an opening device arranged on one side of the storage box to move the storage box in the front and rear directions by opening and closing of the door. The opening device includes: a rack gear moved in the front and rear directions by opening and closing of the door; a stopping member rotatably coupled to the rack gear to stop and release the storage box, and moved in the front and rear directions with the rack gear; and a catcher rotated to be stopped and released from the pusher by opening and closing of the door, and rotated to be stopped on the pusher when the door is closed to push the rack gear to move the rack gear backwards.
Patent KR-20200040320-A (KR)
Inventor: LEE JIA
IPC: B60W40/02
Filed: 2018-10-01
Abstract: A vehicle according to an embodiment can include: a camera which photographs vehicle surroundings and acquires an image; a sensor which detects the occurrence of an event related to a vehicle; a storage unit which stores an image obtained by the camera and stores tracking data related to the event; and a control unit which extracts an image for a certain period of time related to the event, acquires at least one of emotion change information or behavior pattern change information of people included in the extracted image for a certain period of time, and generates tracking data on people having at least one of the emotion change information or the behavior pattern change information.
Patent KR-20200038146-A (KR)
Title: The Recognition Method and Apparatus for Focus level using ECG
Inventor: LEE DONG WON
IPC: A61B5/16
Filed: 2018-10-02
Abstract: Presented are a method and device for evaluating a concentration level using ECG. The method for evaluating a concentration level comprises the steps of: extracting an indicator of a plurality of time domains and an indicator of a plurality of frequency domains using ECG data detected from a subject; generating an integrated indicator using the indicator of the time domains and the indicator of the frequency domains; and evaluating high and low concentration of the subject by comparing a value of the integrated indicator with a rule base having an arbitrary threshold.
Patent KR-20200039199-A (KR)
Inventor: HONG SUNG RYUL
IPC: G09B5/06
Filed: 2018-10-05
Abstract: The present invention relates to a wireless terminal for foreign language learning to enable a user to reflexively speak necessary sentences during a conversation process composed of a specific language. The wireless terminal includes: a sentence output unit for outputting a second language sentence that induces a voice utterance of a designated first language sentence; a sound confirmation unit for confirming a sound signal inputted through a sound input unit provided in the wireless terminal based on an output timing of the second language sentence; a reaction time calculation unit for calculating an utterance reaction time required for a first language sentence utterance reaction of the user to the outputted second language sentence by reading the sound signal confirmed through the sound confirmation unit; a reaction result generation unit for generating first language speaking reaction evaluation result information of the user generated based on the calculated utterance reaction time; and a reaction result output unit for outputting the reaction evaluation result information generated by the reaction result generation unit.
Patent KR-20190045831-A (KR)
Inventor: MATSUMOTO KEISUKE
IPC: B32B27/08
Filed: 2018-10-05
Abstract: The present invention relates to a transparent conductive film, which comprises: a transparent substrate; a transparent conductive layer disposed on one side of the transparent substrate in the thickness direction; a gas barrier layer disposed on the other side of the transparent substrate in the thickness direction; and a cover layer disposed on the other side of the gas barrier layer in a thickness direction. The gas barrier layer contains at least two components selected from Zn, Al and Si, and the cover layer is an oxide layer containing Si. In addition, a water contact angle in the other surface of the cover layer in the thickness direction is 40 degrees or more, and an elemental ratio of Si to metal elements containing Si is greater than or equal to 40%, when the other surface of the cover layer in the thickness direction is measured by X-ray photoelectron spectroscopy.
Patent KR-20200042645-A (KR)
Inventor: LEE GIL YOUNG
IPC: H01L21/68
Filed: 2018-10-16
Abstract: Disclosed is a motion stage to which an air bearing is applied. To this end, the motion stage of the present invention comprises: a base; a first slider which is slidably arranged in a first direction at the upper portion of the base; a second slider which is slidably arranged in a second direction which is orthogonal to the first direction at the upper portion of the first slider; a third slider which is slidably arranged in the first direction at the upper portion of the second slider; a fourth slider which is slidably arranged in the second direction at the upper portion of the third slider; an upper posture adjustment unit which is arranged at the fourth slider; and a lower posture adjustment unit which is arranged at the second slider. Here, the upper and lower posture adjustment units perform adjustment such that members individually fixed to a first device and a second device which are mounted thereon respectively may form a posture in parallel with each other.
Patent KR-20200045592-A (KR)
Title: Passenger protection apparatus in the vehicle and its method
Inventor: HEO JUN YEONG
IPC: E05F1/00
Filed: 2018-10-22
Abstract: The present invention relates to a vehicle passenger protection apparatus and a method thereof. The vehicle passenger protection apparatus includes: a driver detection part detecting whether a driver exists in a driver seat of a vehicle; a passenger detection part detecting a passenger exists in a passenger seat of the vehicle; a temperature sensing part sensing the temperature of the interior of the vehicle; an air conditioner part controlling the interior temperature; a window operating part opening or closing windows of the vehicle; and a control part checking whether the passenger exists if the driver is in absence, and then, checking whether a preset standby time has elapsed if the passenger exists as a checking result, and comparing the interior temperature received from the temperature sensing part to a preset reference temperature if the preset standby time has elapsed, and then, controlling the air conditioner part to control the interior temperature while controlling the window operating part to selectively open or close the windows of the vehicle if the temperature is out of the preset reference temperature. Therefore, the apparatus is capable of preventing an injury to the passenger in the vehicle.
Patent KR-20200045244-A (KR)
Title: Apparatus for adjusting position of leg and floating structure having the same
Inventor: KIM YEON HO
IPC: B63B35/00
Filed: 2018-10-22
Abstract: Disclosed are a leg position adjusting apparatus and a floating structure including the same, wherein the apparatus can adjust a position of a leg in a leg well of the floating structure. The leg position adjusting apparatus includes: a lifting unit for lifting the leg; a support frame on which the lifting unit is mounted; a guide rail extended along the edge portion of the leg well; and a skid unit installed on the support frame so that the support frame is moved along the guide rail.
Patent KR-20200050515-A (KR)
Title: Display apparatus and method for controlling the same
Inventor: KIM KEE YONG
IPC: G06F3/042
Filed: 2018-11-01
Abstract: According to one embodiment, provided is a display device, which comprises: a display unit including a plurality of pixels and displaying an image through light emitted from the plurality of pixels; a fingerprint sensing unit including a plurality of light sensing pixels receiving light; a memory storing corrected image data for correcting an image obtained from the fingerprint sensing unit; and a sensor control unit using the image obtained from an optical sensing unit when the display unit displays a test image including at least one marker, calculating the movement amount of at least one marker in the obtained image, and correcting the corrected image data using the amount of movement of the at least one marker.
Patent KR-20200051193-A (KR)
Inventor: OK KWANG HO
IPC: G03H1/04
Filed: 2018-11-05
Abstract: The present invention provides a seamless large area hologram master manufacturing method, which comprises the steps of: adjusting each of first and second adjustment bolts of a clamping jig so that the distance between first and second movable tables has a predetermined distance L from a first interval adjustment scale; combining first and second fixed tables on upper surfaces of the first and second movable tables, respectively; placing a central portion of a hologram metal stamp on an upper surface of a plate and placing and fixing each of two portions on upper surfaces of the first and second fixed tables; combining each of third and fourth fixed tables with each of the first and second fixed tables; separating the hologram metal stamp from the clamping jig; coupling each of the first and third fixed tables and the second and fourth fixed tables to the left and right sides of a pressing plate of a clamping bundle; mounting the clamping bundle at the end of a working head of a recombine device; and positioning a plate of synthetic resin material having a predetermined area under the hologram metal stamp.
Patent KR-20190074949-A (KR)
Title: Power connector and power connector apparatus
Inventor: OHSAKO TETSUTARO
IPC: H01R13/639
Filed: 2018-11-05
Abstract: The present invention relates to a power connector and a power connector device, which is to add an engagement function to a power connector having a finger protection function without enlarging a connector or a connector device. The power connector of the present invention comprises: a housing having an insertion space into which a counterpart housing of a counterpart connector is inserted; a power terminal having a flat contact part which can be in contact with a counterpart power terminal formed in the counterpart housing when the counterpart housing is inserted into the insertion space through an insertion hole; a regulating protrusion disposed at any position closer to the insertion hole more than an exposed part of the power terminal in an insertion direction of the counterpart housing with respect to the insertion space, and protruding not to have at least a test finger to be in contact with the exposed part of the power terminal when the standardized test finger is to be inserted into the insertion space through the insertion hole; and a corresponding engagement part having an engagement part formed in the counterpart housing to be engaged when the insertion space is formed and the counterpart housing is inserted into the insertion space through the insertion hole.
Patent KR-20200053059-A (KR)
Title: A cinerary urn
Inventor: HWANG BO YEUN
IPC: A61G17/007
Filed: 2018-11-07
Abstract: The present invention relates to a cinerary urn with excellent assemblability. More specifically, the present invention comprises a body made of a paper tube, wherein upper and lower rims made of wood in a ring shape and are fitted and coupled to the upper part of the body, wherein a bottom plate is coupled to the lower rim, and a lid made of wood is coupled to the upper rim. Therefore, the present invention has excellent assemblability, thereby making mass production possible.