baber/WOPTO huggingface dataset:
Patent KR-20200129696-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: SUH SANG DUK
IPC: H01L51/50
Filed: 2019-05-09
Abstract: The present invention relates to a novel compound represented by chemical formula 1 and to an organic light-emitting device comprising the same. When the compound is used as a material for an organic material layer of the organic light-emitting device, it is possible to improve efficiency, have low driving voltage, and/or service life properties in the organic light-emitting device.
Patent KR-20200131509-A (KR)
Inventor: LEE KYU BAEG
IPC: B08B3/10
Filed: 2019-05-14
Abstract: The present invention relates to a golf club head washing apparatus. According to a first embodiment of the present invention, the golf club head washing apparatus comprises: a main body unit having an insertion hole formed on one surface to allow a head of a golf club to be inserted therein, a discharge hole formed on the other surface to discharge the inserted head, having a guide part guiding a moving path of the inserted head from the insertion hole to the discharge hole, and having an internal space formed therein; and a washing unit disposed adjacent to the moving path of the head and washing the head of the golf club while the head of the golf club moves along the moving path. Accordingly, contaminants stuck on a hitting surface of a golf club head are automatically removed to be quickly and easily removed. The contaminants stuck on the hitting surface of the golf club head are removed by physical and chemical means, thereby providing an effect of removing the contaminants. Moreover, the golf club head is discharged in a state that moisture generated during a contaminant removing process is removed, thereby providing an effect of reducing or eliminating a golf club drying process after washing.
Patent KR-20200132480-A (KR)
Inventor: HWANG KOO JIN
IPC: A23L3/3454
Filed: 2019-05-17
Abstract: The present invention relates to syrup containing radish and a method of preparing the same. The method of preparing syrup containing radish comprises: an ingredient preparation step (S10) of preparing ingredients such as 700 g of radish, 300 g of orange, 1 Kg of unrefined raw sugar, and 100 g of lemon; an ingredient washing and disinfection step (S20) of washing and disinfecting the ingredients such as the radish, orange, and lemon; a undiluted syrup solution extracting step (S30) of putting the ingredients such as the radish, orange, and lemon that have gone through the ingredient washing and disinfection step (S20) into a high-pressure extraction device and heating the ingredients at high temperature under high pressure for 1 hour 40 minutes to 2 hours 20 minutes to extract an undiluted syrup solution; a undiluted raw sugar solution mixing step (S40) of separating the undiluted syrup solution extracted in the undiluted syrup solution extracting step (S30) into an undiluted solution and solid ingredients and mixing the undiluted solution with the unrefined raw sugar; a content grinding step (S50) of extracting the undiluted solution in the undiluted syrup solution extracting step (S30) and grinding the solid ingredients of the radish, orange, and lemon using a grinder; a primary mixing/boiling step (S60) of primarily boiling raw sugar syrup obtained by mixing the undiluted solution with the unrefined raw sugar in the undiluted raw sugar solution mixing step (S40); a secondary mixing/boiling step of additionally putting, after the primary mixing/boiling step (S60), lemon juice and secondarily boiling the raw sugar syrup; and a syrup cooling step (S80) of cooling the syrup prepared through the primary mixing/boiling step (S60) and the secondary mixing/boiling step (S60).
Patent KR-20200135068-A (KR)
Inventor: KIM YONG CHEOL
IPC: H01L51/52
Filed: 2019-05-24
Abstract: According to an embodiment of the present invention, a light emitting display device includes: a substrate including a plurality of sub-pixels each including a light emitting area and a reflective area surrounded by the light emitting area; an overcoating layer disposed on the substrate; a partition disposed in the reflective area on the overcoating layer; a light emitting element disposed in the light emitting area on the overcoating layer; and a reflective part disposed on the partition and formed of the same material as the light emitting element. According to the present invention, it is possible to improve light extraction efficiency of light emitted from the light emitting device.
Patent KR-20200137384-A (KR)
Inventor: KIM MIN SU
IPC: H04Q9/00
Filed: 2019-05-30
Abstract: The present invention relates to a button control device and a method thereof, a smart home control system having the same, and a method thereof. According to the present invention, in the button control device, for example, in order to remotely control buttons of various types of smart home devices constituting smart homes such as homes and offices, a rotating knob is installed to operate a button of a smart home device, and the knob is rotated using a smart phone to remotely control the operation of the button. According to the present invention, the smart home control system can be applied to existing electronic devices and electric devices by remotely controlling buttons of various smart home devices using a button control device and a smart phone, and may provide convenience to users.
Patent KR-20200138547-A (KR)
Inventor: JEON KYUNG WON
IPC: B63H21/38
Filed: 2019-05-31
Abstract: Disclosed is a power supply system for a ship with liquefied gas regasification equipment. The power supply system for a ship with the liquefied gas regasification equipment generates thrust by using two-stroke engines in case of sailing of the ship, produces power required in the regasification equipment by driving a power generator with the two-stroke engines at a fixed speed in case of a regasification operation, and controllably overcomes the slow responsiveness of the two-stroke engines by a connection with four-stroke engines, thereby preventing a power quality from being degraded even when a rapid load change occurs.
Patent KR-20200139500-A (KR)
Title: Learning method and inference method based on convolutional neural network for tonal frequency analysis
Inventor: PARK JIHUN
IPC: G06N5/04
Filed: 2019-06-04
Abstract: The present invention relates to a learning and inference method based on a convolutional neural network for identifying a sonar gram using a sonar sensor under water and in a watercraft. The learning and inference method comprises the steps of: extracting positive and negative sampling at a predetermined ratio based on a window size, and generating neural network learning data for identification of a sonar gram; forming a convolutional neural network structure having a rectangular kernel size long in a vertical direction by using a convolutional layer as a multilayer; and creating a batch for each time frame based on the learned data and inputting the generated batch into the convolutional neural network structure to infer whether a tonal frequency has changed.
Patent KR-20200139931-A (KR)
Inventor: YOON YOUNG SOOK
IPC: B01F1/00
Filed: 2019-06-05
Abstract: The present invention provides a nanobubble generator which atomizes gas, which is contained in mixed water of air and water during transfer, by a nano-size to generate nanobubble water and can be applied to a small nanobubble facility or apparatus through structure simplification and miniaturization. According to the present invention, the nanobubble generator comprises: a supply pipe formed of a tubular pipe including an inlet connected to a water pipe to receive raw water and an outlet discharging the mixed water; an air supply means disposed in a space between the inlet and the outlet of the supply pipe to supply external air; and a dissolution tank including a supply hole pipe-connected to the outlet of the supply pipe and receiving the mixed water of the water and the air by a water pressure of tap water supplied through the outlet, a discharge hole discharging the mixed water supplied through the supply hole to the outside, and a dissolving space disposed in a space between the supply hole and the discharge hole and sealed from the outside to form a pressure for dissolving the gas in the water.
Patent KR-20200140631-A (KR)
Inventor: SUL BONG HO
IPC: C23C16/48
Filed: 2019-06-07
Abstract: The present invention provides a deposition apparatus and a deposition method using the same, wherein the deposition apparatus includes: a chamber part forming a deposition atmosphere on one surface of a processed object; a laser part installed to irradiate laser beams to one surface of the processed object through the chamber part; a source supply part connected to the chamber part, filled with a source therein, and supplying the vaporized source to the chamber part; and a stabilizer supply part in which a stabilizer is received and which is installed to supply the stabilizer to the source supply part, thereby preventing source deterioration.
Patent KR-20200142314-A (KR)
Inventor: HwaJun Lee
IPC: H04B17/318
Filed: 2019-06-12
Abstract: According to the present disclosure, provided is a method for providing notification information by an electronic device comprising the steps of: operating in a normal mode providing notification information; identifying the presence of the other person around the electronic device while operating in the normal mode; determining whether the other person is an information sharer authorized by the user of the electronic device to share notification information; operating in the normal mode providing notification information without limitation, as the other person is determined to be the information sharer; and operating in a privacy mode in which the notification information is limited and provided as determined that the other person is not the information sharer.
Patent KR-20210009542-A (KR)
Inventor: LEE JAE BOK
IPC: H02H9/04
Filed: 2019-07-17
Abstract: The present invention relates to an electromagnetic pulse (EMP) protection device for blocking a very fast transient voltage/current due to an EMP which comprises: a gas discharge tube (GDT) connected between a voltage line and a ground line, and primarily blocking a transient voltage signal due to an EMP; a diode unit disposed at a rear end of the GDT and including a plurality of bidirectional diode units connected between the voltage line and the ground line; and a bifilar transformer disposed at a rear end of the diode unit and suppressing a transient voltage signal passing through the diode unit.
Patent KR-20200012772-A (KR)
Title: Radionuclide adsorbents, method for preparing the same and method for removing radionuclide using the same
Inventor: YANG HEE MAN
IPC: G21F9/12
Filed: 2019-07-24
Abstract: The present invention relates to a radionuclide absorbent, a method for preparing the same, and a method for removing radionuclide by using the same. The radionuclide absorbent of the present invention is capable of removing radioactive cesium ion (Cs^+) and/or strontium ion (Sr^2+) more selectively than conventional zeolites even in the presence of various competing ions (for example, Na^+, K^+, Mg^2+, Ca^2+) in underground water or seawater. Also, the radionuclide absorbent of the present invention can be prepared by a simple method of heat-treating a mixture of sulfur and zeolite, and sulfur in zeolite can be uniformly dispersed by the method.
Patent KR-20210012635-A (KR)
Title: Fish cage apparatus using type of buoyancy -fluctuation
Inventor: JO SEONG HYUN
IPC: A01K61/65
Filed: 2019-07-26
Abstract: The present invention relates to a buoyancy fluctuation type fish cage apparatus to significantly reduce manufacturing costs and maintenance costs. According to the present invention, the buoyancy fluctuation type fish cage apparatus comprises: a cage structure disposed in water; a fixed buoy floating on the water to be connected to the cage structure; a main buoyant body installed at the upper center of the cage structure and receiving air from the outside to generate buoyance to float the cage structure or discharging the air to suck the water to sink the cage structure; a fixed centering weight fixed to the bottom center of the cage structure to hold the center of gravity of the cage structure; and a connection means connecting the main buoyant body and the fixed centering weight. A horizontal balancing means installed to be close to the main buoyant body while facing the main buoyant body is disposed at the upper boundary of the cage structure to minimize fluctuation of the main buoyant body, thereby allowing the cage structure to maintain balance without being inclined to one side during sinking or floating.
Patent KR-20210017177-A (KR)
Title: Portable urinal
Inventor: LEE SEONG SOO
IPC: A61F5/44
Filed: 2019-08-07
Abstract: The present invention relates to a portable urinal to easily treat urine and facilitate washing. According to the present invention, the portable urinal comprises: a urine receiving portion having an upper surface open to allow the penis to pass therethrough, having a space formed therein, and having a urine discharge hole formed in the bottom portion thereof; a movable tube having a shape of a tube with an inlet hole and an outlet hole formed at both ends, respectively, wherein an upper end is coupled to the lower surface of the urine receiving portion to allow the inlet hole to communicate with the urine hole and is extended upward after being stretched in a U-shape while being elongated downward from a coupling site with the urine receiving portion so that the urine discharge hole faces upward; and a urine storage unit for storing the urine discharged through the discharge hole, wherein an upper surface is opened, a space is formed therein, and an upper end portion is detachably coupled to the lower end part of the urine receiving portion.
Patent KR-20210022335-A (KR)
Title: Melt extruder of synthetic resin
Inventor: RHO CHANG GU
IPC: B29C48/00
Filed: 2019-08-20
Abstract: The present invention relates to a synthetic resin melt extruder capable of increasing the filtration efficiency of a filtration device for filtering various foreign substances in a process of melt extrusion to regenerate waste synthetic resin raw materials. The synthetic resin melt extruder installed with an extrusion screw inside a cylinder to melt the waste synthetic resin raw materials by having a heater heating means. In addition, according to the synthetic resin melt extruder, a transport cut-off piece is installed on the extrusion screw located at a midpoint in the longitudinal direction of the cylinder, and thus the inside of the cylinder located in front of the transport cut-off piece based on the transport cut-off piece is provided with a first melt extrusion unit, and the inside of the cylinder located at the rear of the transfer cut-off piece is provided with a second melt extrusion unit. First and second through-hole units are respectively formed on upper surfaces of both sides of an intermediate portion of the cylinder adjacent to the transport cut-off piece, wherein the first through-hole unit communicates with the first melt extrusion unit, the second through-hole unit communicates with the second melt-extrusion unit, and a transfer conversion pipe is coupled to the first through-hole unit so that the waste synthetic resin raw materials melted and transferred from the first melt extrusion unit is extruded into a first filtration device provided at the end of the transfer conversion pipe. The waste synthetic resin raw materials passing through the first filtration device falls into a second supply hopper provided in the second through-hole unit, is supplied to the second melt extrusion unit of the cylinder, is extruded into a second filtration device provided at the end of the second melt extrusion unit of the cylinder.
Patent KR-20210023308-A (KR)
Title: Hook-type storage device for insulation pad for bucket of aerial work
Inventor: CHO KYUNG WON
IPC: B66F17/00
Filed: 2019-08-22
Abstract: The present invention provides a hook-type storage device for an insulation pad for a bucket of a high-place work vehicle that simply attaches to the top of the bucket and safely hangs on the outer side of the bucket so that the hanging part of the insulation pad does not tear, so that not only storage but also separation according to the use of the insulation pad can be made easily. To this end, according to the present invention, the hook-type storage device for an insulation pad for a bucket of a high-place work vehicle integrally comprises: a fixing ring provided as a pair to be positioned on both sides of one side of the bucket, and having one side bent downward and forcedly fixed to the top of the bucket; and a locking ring on which a shaft-shaped hook shaft is formed so that the other side of the opposite side extending from the fixing ring is bent upward so that an insertion hole formed in each corner of the insulation pad is inserted. Accordingly, when working in the bucket, there is no interference with an operator due to the insulation pad, so the efficiency of work and the space utilization inside the bucket can be increased, and the insulation pad can be separated and used simply and conveniently.
Patent KR-20190103130-A (KR)
Title: Toilet bowl with a feces separator and excreta disposal system using the same
Inventor: LEE HYUN KYUNG
IPC: E03D5/02
Filed: 2019-08-28
Abstract: The present invention provides a urine and feces-separated toilet bowl having an excreta separation unit. The toilet bowl having a urine and feces separation membrane and for separating urine and feces and generating renewable energy by using the same, comprises: a body unit forming the exterior and having an opening in an upper portion thereof to receive excreta therein; a lid unit having a first surface disposed in a plate shape toward the inside of the body unit and a second surface disposed opposite to the first surface, and disposed on the body unit to cover the opening; a toilet seat unit disposed between the body unit and the lid unit to span an edge of the opening; an excreta receiving unit positioned on a front end of the body unit and including a first receiving portion receiving urine through a first opening and a second receiving portion positioned on a rear end of the body unit and receiving feces through a second opening; and an excreta separation unit positioned between the first receiving portion and the second receiving portion to separate the first receiving portion and the second receiving portion.
Patent KR-20210032638-A (KR)
Title: Steer-by-wire type steering apparatus
Inventor: SEO DONG HWAN
IPC: B62D5/00
Filed: 2019-09-17
Abstract: According to embodiments of the present invention, a steer-by-wire type steering apparatus prevents a sliding bar from rotating with a simpler structure when the sliding bar slides in the axial direction by a torque of a motor, and determines a moving position of the sliding bar, so the number of parts is reduced, the assembly process is simplified, and the cost can be greatly reduced.
Patent KR-20200033783-A (KR)
Title: Battery Case for Electric car
Inventor: KIM DO HYOUNG
IPC: H01M50/231
Filed: 2019-09-20
Abstract: According to one embodiment of the present invention, a battery case for an electric car capable of maintaining the stability of a battery module comprises: a support unit including a side wall unit extended upward from an edge unit, wherein a battery module is secured and supported in the support unit; an internal frame coupled to an upper surface of the support unit to partition a securing unit of the battery module; an external frame coupled to an outer surface of the support unit; and a bottom protective plate coupled to the bottom of the support unit.
Patent KR-20210035464-A (KR)
Title: A pneumatic tire having recess type sound absorbing member
Inventor: NA YOUNG KIM
IPC: B60C5/14
Filed: 2019-09-24
Abstract: The present invention relates to a pneumatic tire having a concave groove type sound absorbing member. According to the present invention, the pneumatic tire comprises a tread in contact with the road surface, and a sound-absorbing member installed on an inner surface of the tread to reduce vibration noise generated in a cavity between the tread and a rim. The sound-absorbing member is provided with a concave groove formed in a sound-absorbing body of which the thickness of the center and the outermost shell is different from each other in order to disperse and absorb vibration and noise so that the vibration and noise disappear. The vibration and noise generated by friction with the road surface are transmitted to the inside of the tire through the tread, and then are dispersed and sound-absorbed through the concave groove of the sound-absorbing member, so that the vibration and noise can be quickly attenuated.
Patent KR-20210037971-A (KR)
Title: Roller structure for slide-door of automobile
Inventor: LEE HAE WON
IPC: E05D15/10
Filed: 2019-09-30
Abstract: The present invention relates to a roller device for a slide door of a vehicle. More specifically, the roller device for a slide door of a vehicle includes: a guide rail placed on a lower side of an open door mounting part of a vehicle body, having a pair of sides and an upper side connecting the sides while extended in a longitudinal direction to guide the opening and closing of a slide door, and having straight and curved sections; a fixed body mounted and fixed in a lower part of the slide door, and including a pair of first rollers provided in a lower part to come in contact with the sides of the guide rail, and a pair of third rollers provided on a side to come in contact with the upper side of the guide rail; a moving body including a pair of second rollers provided in a lower part to come in contact with the sides of the guide rail, and moved relative to the fixed body such that a distance between the second rollers and the first rollers can be adjusted; a guide pin inserted into the fixed body through the moving body and fixed, and guiding a movement route such that the moving body can be moved relative to the fixed body; and an elastic bias means installed on the guide pin and elastically biasing the second rollers in a direction approaching the first rollers, thereby enabling the first and second rollers to drive in the straight and curved sections of the guide rail while keeping attached on the sides of the guide rail. Therefore, the present invention is capable of solving an issue about shaking during movement in straight and curved sections.
Patent KR-20210041924-A (KR)
Title: Hole location updating device, hole location updating system and hole cutter
Inventor: LEE HAKYONG
IPC: A63B57/30
Filed: 2019-10-08
Abstract: A hole position updating device, a hole position updating system and a hole cutter are provided. The hole position updating device includes a hole cutter engaging unit for providing engagement with the hole cutter. The hole position updating device comprises: a global positioning system (GPS) circuit for detecting a GPS position for the hole position updating device; a mobile communication circuit for providing a connection with a server via a mobile communication network; and a control circuit for transmitting the GPS position to the server using the mobile communication circuit in response to a wakeup signal.