baber/WOPTO huggingface dataset:
Patent KR-20190139147-A (KR)
Inventor: PALUSHI JETMIR
IPC: A61B17/00
Filed: 2019-06-05
Abstract: The present invention relates to a device for detecting and removing blood clots for treating ischemic stroke using force and electromagnetic sensing and a method thereof. The device detects and recovers the blood clots by advancing a catheter with blood clot sensing element through the patient blood vessel, wherein the catheter uses an electromagnetic sensor disposed at a distal end of the blood clot sensing element to map the patient blood vessel. A force sensor generates a position signal indicating that the blood clot sensing element comes in contact with the blood clots in the patient blood vessel. Once located, a blood clot recovery device can be deployed through the lumen in the catheter and the blood clot sensing element to remove the blood clots from the patient blood vessel.
Patent KR-20200143106-A (KR)
Inventor: CHO SOOHWA
IPC: G01N30/72
Filed: 2019-06-14
Abstract: The present invention relates to a method for analyzing a polycarbonate resin. According to the analysis method of the present invention, a polycarbonate manufacturing method can be identified by using a polycarbonate resin or an injection product including the same without having to undergo a pretreatment process such as extraction with a solvent.
Patent KR-20200145397-A (KR)
Inventor: YOUN MEE CHAE
IPC: G02B9/62
Filed: 2019-06-21
Abstract: An imaging lens according to the present invention comprises, in order from an object side: a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having the negative refractive power; a fifth lens having the negative refractive power; and a sixth lens closest to an image and having the positive refractive power. The fifth lens has a concave object side surface and a concave image side surface on an optical axis, and an absolute value of a curvature radius of the object side surface of the fifth lens can be smaller than the absolute value of the curvature radius of the image side surface of the fifth lens. The imaging lens has an excellent aberration characteristic and a good aberration correction property.
Patent KR-20200145482-A (KR)
Inventor: BANG WOO HYUK
IPC: F24F7/013
Filed: 2019-06-21
Abstract: The present invention relates to a ventilator capable of sensing moisture and bad smell, which is automatically operated by responding to moisture or bad smell so as to prevent damage to a person at the rear due to bad smell or moisture, thereby solving a problem of a need to manually operate a ventilator in a conventional case. That is, the present invention relates to a ventilator which comprises: a ventilator body formed in a square shape, capable of ventilating, and configured to be attached to a wall surface or the ceiling of a rest room; an Arduino formed in a semiconductor shape that senses bad smell or moisture to operate the ventilator, connected to the ventilator, and equipped with a sensor function; a personal computer (PC) connected to the Arduino and configured to write a command value and a coding value so as to operate the Arduino; and a case formed in a rectangular size to sufficiently cover and enclose the Arduino to prevent the Arduino from being damaged by moisture.
Patent KR-20210001459-A (KR)
Inventor: HONG SEONG JONG
IPC: B60W10/20
Filed: 2019-06-28
Abstract: Provided are rack thrust compensation logic in an SBW system, capable of compensating for rack thrust by estimating a change in a road condition by using peripherals of a vehicle (wiper operation, rainwater sensing and headlight operation) instead of using surrounding environment conditions (a change in the frictional force between the ground and a tire), and a method thereof. The rack thrust compensation logic in an SBW system includes: an OR operation part outputting an environment change detection signal by performing an OR operation on rain or snow detection information, wiper operation state information and vehicle surrounding illuminance change information; an AND operation part outputting an SBW column motor operation control signal by performing an AND operation on road condition change data and the environment change detection signal from the OR operation part; and a control part generating a steering reaction signal for controlling an SBW column motor in accordance with the SBW column motor operation control signal from the AND operation part.
Patent KR-20210001624-A (KR)
Inventor: OH MYUNG HWAN
IPC: A61K6/00
Filed: 2019-06-28
Abstract: The present invention relates to a dental composite blank manufacturing method including: (a) a step of manufacturing a mixture by mixing a raw material containing an unsaturated double bond compound, fillers, and a polymerization initiator; (b) a step of manufacturing composite paste in which the unsaturated double bond compound is evenly dispersed between the fillers by pressurizing the mixture; (c) a step of injecting the composite paste into a mold; and (d) a step of hardening the composite paste in the mold. The dental composite blank and the dental composite blank manufacturing method of the present invention further include a step of performing high pressure application in the dental composite paste mixing step. As a result, monomers or oligomers evenly infiltrate between the high-content fillers, the non-uniformity in the paste decreases, and the mechanical properties of the dental composite blank are improved.
Patent KR-20210004219-A (KR)
Inventor: HAN CHANG SOO
IPC: A61H1/02
Filed: 2019-07-03
Abstract: The present invention relates to a joint exercise apparatus including: a support unit supporting the back of a human body; a first actuator unit connected to the support unit and providing drive force for horizontal adduction and abduction exercises; a second actuator unit providing drive force for a forward lifting exercise; a link unit interconnecting the first and second actuator units and performing first-degree-of-freedom drive by providing a virtual axis of rotation coinciding with a joint axis that is the center of rotation for the horizontal adduction and abduction exercises; and an exercise unit connected to the second actuator unit and supporting a joint part of the human body with the drive forces of the first and second actuator units. According to the present invention, the first-degree-of-freedom drive of the horizontal adduction and abduction motions is possible without limiting the range of the forward lifting motion.
Patent KR-20210006562-A (KR)
Inventor: KWON SEUNG WOOK
IPC: G09F9/30
Filed: 2019-07-08
Abstract: Provided is a display device. The display device includes: a display member including a first region, a second region, and a third region defined between the first region and the second region; a first coating film disposed on one surface of the first region of the display member; and a second coating film disposed on one surface of the second region of the display member, wherein a first modulus of the first coating film is smaller than that of a second modulus of the second coating film. The present invention provides the display device wherein defect for an attachment of a driving chip is improved.
Patent KR-20210007300-A (KR)
Inventor: WON NA YOUN
IPC: C09K11/70
Filed: 2019-07-10
Abstract: The present invention relates to quantum dots, and a composition, a composite, and an electronic element including the same, in which the quantum dot includes: a core including a semiconductor nanocrystal including a group III-V compound; and a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core and including zinc, selenium, and optionally sulfur, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell and including zinc, sulfur, and optionally selenium, wherein the quantum dot does not include cadmium, has an emission peak wavelength in a range of 500 nm to 550 nm, and exhibits a first exciton absorption peak (1^st absorption peak) and a second exciton absorption peak (2^nd absorption peak) in an ultraviolet-visible (UV-Vis) absorption spectrum. Accordingly, the quantum dot has a stable structure, so that luminous efficiency is improved.
Patent KR-20190088941-A (KR)
Title: Method and application for managing password of a certificate
Inventor: YOO CHANG HUN
IPC: G06F21/33
Filed: 2019-07-18
Abstract: Disclosed is a method for managing a password of an accredited certificate by a computing device comprising the steps of: obtaining a password rule of the accredited certificate; obtaining a pin number; generating an accredited certificate password satisfying the password rule using the pin number and a unique key of the computing device; obtaining a private key of the accredited certificate which is encrypted using the generated accredited certificate password; receiving the pin number; generating the accredited certificate password using the pin number and the unique key of the computing device; and decrypting the private key of the encrypted accredited certificate using the generated accredited certificate password.
Patent KR-20210013798-A (KR)
Inventor: CHA BO KYUNG
IPC: A61B6/14
Filed: 2019-07-29
Abstract: The present invention relates to a curved high-resolution oral radiation detector. The curved high-resolution oral radiation detector of the present invention replaces a conventional flat detector with a curved or flexible detector so that the curved high-resolution oral radiation detector can enable high-resolution and high-sensitivity sensing of dental images without the inconvenience of re-photography, thereby providing a clearer view of dental caries, bone fractures, and cracks in the oral cavity and maximizing the convenience of a patient.
Patent KR-20210014943-A (KR)
Inventor: LEE SANG HEE
IPC: B65D25/28
Filed: 2019-07-31
Abstract: A water bottle enables children, patients with neck pain, and the elderly to comfortably drink without straining their necks. The water bottle lowers an inlet of the existing water bottle by 45 degrees to place the inlet at a side surface and forms a thin middle portion so that the water bottle does not slip out of a hand.
Patent KR-20210016711-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: LEE BONG MOON
IPC: H01L21/677
Filed: 2019-08-05
Abstract: The present invention provides a device for processing a substrate. The device for processing a substrate comprises: a first module; a second module stacked with the first module; and a vertical conveying unit for conveying a substrate between the first module and the second module. The vertical conveying unit includes: a frame; a moving member for supporting and horizontally conveying the substrate; a driving member for vertically moving the moving member; and a spraying member provided on the frame and supported by the moving member to spray a processing liquid to the substrate that is vertically moved. The spraying member includes a side spraying member supported by the moving member and spraying the processing liquid from a side of the substrate that is vertically moved. When the substrate is moved vertically, it is possible to minimize the generation of particles.
Patent KR-20210022206-A (KR)
Title: Organic light emitting diode display device and manufacturing method thereof
Inventor: KO KYEONG SU
IPC: H01L27/32
Filed: 2019-08-19
Abstract: According to an embodiment of the present invention, provided is an organic light emitting display device which comprises: a substrate; a thin film transistor positioned on the substrate; a planarization layer positioned on the thin film transistor; a pixel electrode positioned on the planarization layer and comprising an upper layer and a lower layer including a transparent conductive oxide, and an intermediate layer including silver (Ag); an etching prevention layer positioned on the pixel electrode to expose a portion of an upper surface of the pixel electrode; a barrier rib positioned on the etching prevention layer to expose an upper surface of the pixel electrode; an organic light emitting layer disposed on the upper surface of the pixel electrode exposed by the barrier rib; and a common electrode positioned on the organic light emitting layer and the barrier rib, wherein the etching prevention layer covers edges and side surfaces of the pixel electrode. Therefore, the organic light emitting element can be prevented from being deteriorated.
Patent KR-20200028836-A (KR)
Title: Plug protection device and sensor arrangement with such a plug protection device
Inventor: SCHMID CHRISTIAN
IPC: H01R13/66
Filed: 2019-08-19
Abstract: The present invention relates to a plug protection device (1) capable of protecting electrical plugs from mechanical damage, and a sensor arrangement having the plug protection device. According to the present invention, the plug protection device comprises an annular holding section (2) having an inner surface wall (3); and at least one protection lug (9.1, 9.2, 9.3) connected to the annular holding section (2).
Patent KR-20210022228-A (KR)
Title: Hologram display device
Inventor: KIM SANG HO
IPC: G03H1/02
Filed: 2019-08-19
Abstract: A hologram display device includes a light source unit which generates light, a spatial light modulation panel which spatially modulates light received from the light source unit and generates diffracted light, and an optical unit which generates a holographic image using the diffracted light. The spatial light modulation panel includes a plurality of first color filters, a plurality of second color filters, and a plurality of third color filters. The number of the second color filters is greater than the number of each of the first and third color filters. During a turned-on state of the spatial light modulation panel, a distance between second color images displayed through the second color filters is substantially equal to a distance between first color images displayed through the first color filters and a distance between third color images displayed through the third color filters. The present invention provides the hologram display device which can prevent distortion of the holographic image due to chromatic aberration.
Patent KR-20210023277-A (KR)
Title: Integrate-and-fire neuron circuit using single-gated feedback field-effect transistor
Inventor: KIM SANG SIG
IPC: G06N3/063
Filed: 2019-08-22
Abstract: The present invention relates to a novel integrate-and-fire (IF) neuron circuit using a feedback field effect electronic device (FBFET) of a single gate for a small area and low power consumption. The neuron circuit according to one embodiment of the present invention may create a potential by charging a current inputted from a synapse through a capacitor, generate and output a spike voltage corresponding to the created potential using a FBFET of a single gate connected to the capacitor when the created potential exceeds a threshold, and reset the created spike voltage using transistors connected to the FBFET.
Patent KR-20210024870-A (KR)
Title: Printed circuit board and package board
Inventor: NAM IL SIK
IPC: H05K3/40
Filed: 2019-08-26
Abstract: According to an embodiment of the present invention, a printed circuit board includes: an insulating layer; a plurality of first pads disposed on an upper surface of the insulating layer; a plurality of second pads disposed on a lower surface of the insulating layer; a first device mounted on any one of the plurality of first pads; a second device mounted on one of the plurality of second pads; a first molding layer disposed on the upper surface of the insulating layer and molding the first device; a second molding layer disposed on the lower surface of the insulating layer and molding the second device; a first post bump disposed on any one of the plurality of second pads; and a second post bump disposed on any one of the plurality of first pads. The present invention provides the printed circuit board having a novel structure and a package board including the same.
Patent KR-20210025379-A (KR)
Title: Composite material for automobile fender liner and manufacturing method of fender liner using same
Inventor: PARK SUNG TAK
IPC: B32B38/00
Filed: 2019-08-27
Abstract: The present invention relates to an integrated sound absorbing and insulating composite material for a fender liner, which is lightweight and excellent in water and chemical resistance, and to a method for manufacturing a 1-piece type fender liner for front and rear wheels of a vehicle using the same. The integrated sound absorbing and insulating composite material for a fender liner and the fender liner of the present invention are composed of a composite structure of a fluororesin water-repellent layer/non-woven sound insulating layer made of PP fiber and PET fiber/sound-absorbing layer made of PP fiber, PET fiber, hollow fiber and ML fiber/film layer composed of LLDPE and LLDPE. The composite material and the fender liner are also commercially very advantageous products in terms of fuel efficiency of automobiles because lightness is improved by about 20% compared to the existing fender liner.
Patent KR-20210025867-A (KR)
Title: Oscillatory pulse sequence generation, detection method and apparatus therefor
Inventor: CHO YONG SOO
IPC: H04L7/04
Filed: 2019-08-28
Abstract: Disclosed are a vibration pulse sequence generating and detecting method, and a device thereof. The vibration pulse sequence generating method comprises the steps of: generating linear frequency waveforms; mapping each of the linear frequency waveforms to subcarriers in a frequency domain; and converting the linear frequency waveform of the frequency domain into a time domain signal by inverse discrete Fourier transform to generate a vibration pulse sequence.
Patent KR-20210026772-A (KR)
Title: Golf club with ribbon for swing exercise
Inventor: CHUNG EUI SUP
IPC: A63B53/04
Filed: 2019-09-02
Abstract: The present invention relates to a golf club for swing practice with a ribbon, which constantly generates striking sound during swing not considering the twist of a grip or the direction of the ribbon when holding the grip provided at a rear end of a shaft with the hand, reduces ribbon replacement cost by minimizing replacement parts when replacing the ribbon due to wear or breakage thereof, and reduces the risk of damage when one end of the shaft to which the ribbon is connected comes into direct contact with the ground during swing practice.
Patent KR-20210031279-A (KR)
Title: Multiple Ground Type Surge Protective Device
Inventor: WOO JEA WOOK
IPC: H02H9/04
Filed: 2019-09-11
Abstract: The present invention relates to a multi-grounding type surge protection device. A surge protection circuit which removes lightning surge using a 3-pole gas discharge tube (or varistor, constant voltage element) is constructed in parallel circuits for measurement and control communication signal system lines to prevent signal attenuation, and the grounding of the surge protection circuit is grounded with the reference ground (G) using a shield ground and the 3-pole gas discharge tube (or a varistor, a constant voltage element), and is energized only when high voltage is applied. Therefore, common mode noise is avoided, so that the multi-grounding type surge protection device can operate stably without damage or malfunction of measurement and control equipment due to abnormal voltage and noise caused by lightning surge.
Patent KR-20210036690-A (KR)
Title: Cleaning solution composition of semiconductor or display substrate
Inventor: KIM JEONG HYUN
IPC: C11D3/00
Filed: 2019-09-26
Abstract: The present invention relates to a cleaning composition for a semiconductor or display substrate, by containing: an alkali compound; organic solvents containing glycerol; and water, which has excellent removal power of inorganic particles (especially Ag) generated in an etching step, prevents the inorganic particles from re-adhering to the substrate, prevents corrosion of metal films (eg, Al, Ti, Ag, ITO, etc.), and prevents damage to an organic film by preventing the composition from penetrating into the organic film (for example, a photoresist film) to have excellent stability over time of the composition itself.
Patent KR-20210048635-A (KR)
Title: Driver assistance system and controlling method thereof
Inventor: SUN IL GYU
IPC: B60W40/02
Filed: 2019-10-23
Abstract: According to one embodiment of the disclosed invention, a driver assistance system comprises: a communication device communicating with an external device; a position receiving unit sensing an object within a predetermined area; a display; and a control unit controlling the communication device to receive motion information including at least one between a predicted position or a predicted state of an object from the sensed object when the object is sensed within the predetermined area, and controlling the display to display the object based on the received motion information.
Patent KR-20210049394-A (KR)
Title: Remove food wrap sticker
Inventor: JANG DONG HYEOK
IPC: B65D75/58
Filed: 2019-10-25
Abstract: According to the present invention, when foods such as delivery foods are eaten that are packaged with a wrap, which are inconvenient and difficult to remove the wrap, the inconveniences mentioned thereof can be avoided by using a wrap removal sticker for food packaging. The present invention comprises a sticker that can be pasted on the wrap.
Patent KR-20210049451-A (KR)
Title: Structures for supporting liquefied gas storage tank
Inventor: MOON SEONGYOUNG
IPC: B63B25/16
Filed: 2019-10-25
Abstract: Disclosed in one aspect of the present invention is a support structure for a liquefied gas storage tank, and more specifically, a support structure for a liquefied gas storage tank, which comprises a first support unit of a fixing type, and a second support unit of a sliding type supporting a liquefied gas storage tank. Provided is the support structure for a liquefied gas storage tank, wherein the first support unit comprises: a first saddle having a pair of side walls protruding from the upper surface; a first insulation block coupled to the liquefied gas storage tank so as to be arranged between the pair of side walls; a first plate member including a mounting unit on which the first insulation block is mounted, and a front surface unit and a rear surface unit which are bent from the both ends of the mounting unit to face the pair of side walls; and an adhesive layer which is interposed between the inner surface of the first saddle and the outer surface of the first plate member. A plurality of discharge grooves are formed on the inner surface of the first plate member, wherein the discharge grooves are extended from the upper end of the front surface unit to the upper end of the rear surface unit after having crossed the front surface unit, the mounting unit and the rear surface unit. Therefore, damage on the support unit of a fixing type can be prevented.
Patent KR-20210059386-A (KR)
Inventor: PARK JONG PIL
IPC: G06F11/30
Filed: 2019-11-15
Abstract: The present invention relates to a software delivery process which includes configuration management and version control, change and problem management, build, packaging, and deployment and installation sub-processes. The process is implemented by an integrated management system which includes a configuration management subsystem, a change and problem management subsystem, a build subsystem, a packaging subsystem, a deployment subsystem, and a tracking subsystem. The subsystem is integrated to manage the software throughout its entire life cycle, from development to installation in production. A tracking subsystem captures and integrates information about shipment status from other subsystems throughout all stages of the process.