baber/WOPTO huggingface dataset:
Patent KR-20190040942-A (KR)
Title: Closed reduction tool for bone fracture
Inventor: CHOI JAE SOON
IPC: A61B17/02
Filed: 2019-03-08
Abstract: The present invention relates to a closed reduction tool for bone fracture, which comprises: a handle capable of being gripped; a support standing upright on the handle; and a spiral portion extending from the support in a spiral shape and pulling a fractured bone piece recessed by being inserted into the recessed bone piece. The spiral portion has a helix radius larger than the radius of the handle. The handle is held and the spiral portion is tilted, and the spiral portion is inserted into the fractured bone piece recessed through an incision window of the fractured bone piece. Then the spiral portion is supported by the fractured bone piece and pulled to restore the fractured bone piece, and then the spiral portion is tilted and pulled out from the incision window of the fractured bone piece.
Patent KR-20200111521-A (KR)
Title: Hazardous and noxious substance detection system in ocean environment
Inventor: PARK INKYU
IPC: G01N33/00
Filed: 2019-03-19
Abstract: The present invention relates to a hazardous and noxious substance detection system. More specifically, the hazardous and noxious substance detection system can detect not only hazardous and noxious substances liquefied in seawater surrounding a floating body, but also hazardous and noxious substances vaporized in the surrounding air for accurate and rapid detection of hazardous and noxious substances, so that the target substance can be accurately detected even in a situation in which various hazardous and noxious substances are mixed. The hazardous and noxious substance detection system includes a gas sensing module and a water quality sensing module.
Patent KR-20200113460-A (KR)
Inventor: MYUNGSANG KIM
IPC: H02J50/12
Filed: 2019-03-25
Abstract: The present invention relates to an air conditioner capable of supplying power through a wireless power transmission method with an ultraviolet sterilization device provided inside. The air conditioner according to an embodiment of the present invention includes: a main body having an air inlet and an air outlet; a heat exchanger for exchanging heat with the refrigerant air sucked into the main body through the air inlet; the ultraviolet sterilization device including at least one ultraviolet light source disposed to face one surface of the heat exchanger; a wireless power transmitter connected to a power supply unit inside the main body; and a control unit that controls the power supply unit, wherein the ultraviolet sterilization device includes a wireless power receiver that receives power from the wireless power transmitter according to a wireless power transmission method.
Patent KR-20200113827-A (KR)
Inventor: KIM MYUNG SUK
IPC: G09B1/16
Filed: 2019-03-26
Abstract: A block teaching aid for coding consists of a plurality of parts, wherein a block teaching aid disposed first is formed as a start block (10a), at least one block teaching aid disposed in the middle is formed as a middle block (10b), and a block teaching aid disposed last is formed as an end block (10c). An operation method for executing an algorithm through a plurality of block teaching aids for coding may comprise the following steps of: a) creating an array containing a logical sequence and sending the created array to the middle block (10b) when the start block (10a) receives an input from a user to transmit an algorithm; b) allowing the middle block (10b) to add an array of a corresponding function set by an operation unit (122) to the end of an array received from the previous block, and sending the added array to the next block; and c) allowing the end block (10c) to send the array received from the previous block to a computer.
Patent KR-20200114407-A (KR)
Title: Measuring method and measuring device of electrode swell
Inventor: KIM YOONG
IPC: G01B11/02
Filed: 2019-03-28
Abstract: The present invention relates to an electrode swell measurement method and an electrode swell measurement apparatus. The electrode swell measurement method of the present invention includes: a laser emission step of emitting laser light to a plurality of portions of an electrode sheet from a predetermined height; and a swell measurement step of measuring a swell of the electrode sheet by measuring the time for the laser light, which is emitted to the plurality of portions of the electrode sheet through the laser emission step, to reach the electrode sheet.
Patent KR-20190117388-A (KR)
Inventor: ZENG WEI
IPC: H04W74/08
Filed: 2019-04-05
Abstract: Apparatuses, systems, and methods for transmitting a preamble are disclosed. According to the present invention, a user equipment (UE) may transmit a preamble to a base station in a random access channel (RACH). The RACH may be located in an unlicensed spectrum. A bandwidth of the preamble may cover most of a nominal channel bandwidth of the RACH. The UE may receive a random access response and may establish a connection with the base station in response to receiving the random access response.
Patent KR-20190118977-A (KR)
Title: Light-emitting device
Inventor: SATO YOSHIKI
IPC: H01L33/60
Filed: 2019-04-11
Abstract: An objective of the present invention is to provide a light emitting device expanding light distribution in one direction from two perpendicular directions. According to the present invention, the light emitting device comprises: a light emitting element (110) having a first upper surface (110a) and a second side surface (110c); a transparent member (120A) disposed on the upper side of the first upper surface of the light emitting element and having a rectangular shape when viewed from an upper surface; a wavelength conversion member (150E) disposed between the light emitting element and the transparent member and having a plurality of side surfaces (154c); and a reflective member (130A). The transparent member comprises: two second side surfaces (122c) including first sides (121s) of the rectangular shape parallel to each other, respectively; and two third side surfaces (123c) including one of second sides (122s) of the rectangular shape perpendicular to the first side, respectively. The reflective member covers the first side surface of the light emitting element, all side surfaces of the wavelength conversion member, and all second side surfaces of the transparent member. A part of each of the two third side surfaces of the transparent member is exposed from the reflective member.
Patent KR-20200122098-A (KR)
Title: Swirl chamber type diesel engine
Inventor: JEONG JAE YOUNG
IPC: F02B19/18
Filed: 2019-04-17
Abstract: The present invention relates to a swirl chamber type diesel engine and, more specifically, to a swirl chamber type diesel engine capable of obtaining a higher oxidation ability by forming a stronger swirl in combustion gas through a valve recess part by forming the bottom surface of the valve recess part into a spiral stereoscopic structure in a main combustion chamber of the swirl chamber type diesel engine, and, furthermore, effectively suppressing the production of harmful components of exhaust gas. According to the present invention, the swirl chamber type diesel engine includes: a sub combustion chamber assembly combined with a cylinder head to form a sub combustion chamber including a swirl induction part having a curved shape on an inner wall surface and a connection passage formed in a lower part of the swirl induction part; and a piston including a trench part connected to the connection passage, a clobber part formed on both sides of the trench part, and a valve recess part formed adjacently to the clobber part so as to prevent a collision of an intake and exhaust valve, and forming a main combustion chamber. The bottom surface of the valve recess part has a stereoscopic structure in which the height of the bottom surface in a second area moved forward in accordance with a flow of combustion gas by a predetermined distance from a first area, into which the combustion gas is led into the valve recess part, becomes higher than the height of the bottom surface in the first area.
Patent KR-20200122803-A (KR)
Title: Light emitting device
Inventor: AN SANG JEONG
IPC: H01L33/62
Filed: 2019-04-19
Abstract: The present disclosure relates to a semiconductor light emitting element using a flip chip. The semiconductor light emitting element comprises: a semiconductor light emitting chip with a flip structure having an electrode; a mold having a bottom unit placed under the semiconductor light emitting chip with the flip structure to face the electrode and having a plurality of holes corresponding to the electrode on the bottom unit; a lead frame integrally formed with the mold and exposed through the plurality of holes; and a conductive unit respectively provided at each of the plurality of holes for electrical communication between the electrode and the lead frame, wherein at least a part of the conductive unit is made of a solder.
Patent KR-20200124839-A (KR)
Title: Display apparatus
Inventor: KANG KI HYUNG
IPC: G02F1/13357
Filed: 2019-04-25
Abstract: The present invention provides a display device including a light guide plate provided to guide light incident from a light source module. The display device comprises: a display panel; a light guide plate provided to guide light emitted from a light source module to the display panel; and a diffusion unit provided on the light guide plate to diffuse or transmit light in accordance with an angle of incident light.
Patent KR-20200125861-A (KR)
Inventor: YOO YOON KEUN
IPC: H05B44/00
Filed: 2019-04-26
Abstract: Disclosed is a lighting control device using a non-power switch. The present invention includes: a light source; a lighting fixture unit including a receiving unit controlling power supply to the light source; and a wall switch including a transmitting unit which is connected to the receiving unit of the lighting fixture unit through wireless communication and transmits a switching signal, and a non-power switch which transmits the switching signal to the receiving unit through the transmitting unit, and installed on the wall to control power supplied to the light source.
Patent KR-20200125254-A (KR)
Title: Oil mist collector for smoke exhausing hood of roaster
Inventor: AN JAE DUCK
IPC: F24C15/20
Filed: 2019-04-26
Abstract: The present invention provides an oil mist collection device of a smoke discharging hood for a roaster, the oil mist collection device collecting oil mist in smoke discharged through a smoke discharge duct installed on a roaster. The oil mist collection device comprises: a suction pipe (14) connected to an end part of a discharge pipe (12) extending from the smoke discharge duct; an oil receiving container (16) coupled to the lower side of the suction pipe (14) and including an upwardly concave-shaped annular concave part (22) formed on the lower inner side thereof; and an oil mist collector (10) disposed between the suction pipe (14) and the oil receiving container (16) and including a lower metal mesh case (32) and an upper metal mesh case (38), wherein a lower dome-shaped metal mesh (40), a middle dome-shaped metal mesh (42), an upper dome-shaped metal mesh (44) are arranged between the lower metal mesh case (32) and the upper metal mesh case (38) to overlap each other at regular intervals.
Patent KR-20200129788-A (KR)
Title: Antimicrobial composition comprising the extract of sageretia thea
Inventor: SOHN HO YONG
IPC: A61Q17/00
Filed: 2019-05-10
Abstract: The present invention relates to an antibacterial composition containing a Sageretia theezans extract as an active component. More specifically, the present invention relates to a broad-spectrum antibacterial composition containing an extract of Sageretia theezans leaves or stems as an active component. The Sageretia theezans extract, as the active component of the broad-spectrum antibacterial composition of the present invention, as demonstrated through the examples of the present specificiation, has excellent antibacterial activity that can be used for an antibacterial pharmaceutical composition, health functional food, a cosmetic composition, an animal feed composition, food, cosmetic or an animal feed additive, various detergents, and various cleaning agents. In addition, the Sageretia theezans extract of the present invention has excellent thermal stability, and does not exhibit any loss of activity in an acidic condition of pH 2 and plasma, so that it is possible to be easily processed into various forms such as liquid, cream, powder, pills, tablets, etc., thereby being able to be very usefully used in the pharmaceutical industry, food industry, livestock industry, health industry, and cosmetics industry.
Patent KR-20200131653-A (KR)
Inventor: LEE HYUN SOO
IPC: H01M50/534
Filed: 2019-05-14
Abstract: The present invention discloses a secondary battery capable of preventing the breakaway since a retainer is coupled between an uncoated unit of an electrode assembly and a case to fix an electrode assembly and a current collector. According to one embodiment of the present invention, the secondary battery comprises: a plurality of electrode assemblies having an uncoated unit of a positive plate and a negative plate, wherein the positive plate and the negative plate are disposed by having a separator therebetween; a case in which the electrode assemblies are embedded; a cap plate coupled to the case; a current collector coupled to each of the uncoated units of the plurality of electrode assemblies through a plurality of coupling units; and a retainer inserted from one side of the current collector and coupled. The retainer is coupled to the current collector through a protrusion unit formed to have a wider width than a gap between the coupling units of the current collector.
Patent KR-20200132257-A (KR)
Inventor: KIM CHUL UNG
IPC: B01J35/10
Filed: 2019-05-16
Abstract: Disclosed is a method for synthesizing SSZ-13 zeolite, comprising the steps of: preparing a synthetic solution containing 0.1 to 1.0 mol of HF based on 1.0 mol of silica (SiO_2), wherein the synthetic solution contains alumina source, silica source, a template, a mixed solvent of H_2O and alcohol, and HF; heating the synthetic solution to evaporate the mixed solvent of H_2O and alcohol to prepare a gel solution containing 2.0 to 4.0 mol of the mixed solvent based on 1.0 mol of the silica; and enabling hydrothermal synthesis of the gel solution.
Patent KR-20200134827-A (KR)
Inventor: LEE KYUNG TAEK
IPC: B60L58/12
Filed: 2019-05-23
Abstract: The present invention relates to an engine partial load torque control device and a control method thereof. The engine partial load torque control method according to an embodiment of the present invention includes the steps of: setting an engine partial load torque limit value according to a current driving environment; calculating, by a control unit, a first engine torque fluctuation amount according to the state information of a battery; calculating, by the control unit, a second engine torque fluctuation amount according to a measured engine error amount when the first engine torque fluctuation amount is calculated; and compensating the partial load torque limit value in consideration of the calculated first engine torque fluctuation amount and the second engine torque fluctuation amount.
Patent KR-20190142729-A (KR)
Inventor: RICHARDSON GARY
IPC: G02C7/04
Filed: 2019-06-14
Abstract: The present invention provides an improved rotationally stabilized contact lens design which minimizes a stabilization time of the lens while maximizing a comfort of the lens on the eye, and a method for designing the lens thereof. The lens and the method for designing the lens additionally further improves a previous method of using and combining a non-circularity and thickness difference aspects, which in either aspect results in an improved equivalent or minimized stabilization time, ease of manufacture and insertion, and maximum comfort for which can be achieved independently. The further improvement of a stiffness profile is achieved by optimizing and selectively processing the thickness difference in both a diameter direction and a circumferential direction in the non-circular lens design.
Patent KR-20210001498-A (KR)
Inventor: CHOI JOOHAN
IPC: G06Q30/08
Filed: 2019-06-28
Abstract: The present invention relates to a product transaction brokerage method capable of providing convenience to a seller in determining a bid price. The product transaction brokerage method of the present invention comprises the steps of: receiving a request for a quotation for a specific product from a purchaser terminal; transmitting some of the received quotation request and information of the purchaser terminal to a seller terminal; receiving a bid approval from the seller terminal; transmitting additional information to the seller terminal participating in the step of receiving the bid approval; receiving the quotation information from the seller terminal which has transmitted the additional information; and transmitting the quotation information to the purchaser terminal based on the received quotation information.
Patent KR-20210005483-A (KR)
Inventor: YONGHYUN KIM
IPC: F25C1/24
Filed: 2019-07-06
Abstract: According to an embodiment of the present invention, an ice maker comprises: an upper tray made of an elastic material, and having a plurality of semi-spherical upper chambers; a chamber wall extending downward along a circumference of the upper chambers, and having a vertical wall and a curved wall; a lower tray made of an elastic material, and having a plurality of lower chambers which come into contact with the upper tray by rotation so as to form spherical ice chambers; a circumferential wall including a vertical wall and a curved wall extending upward along a circumference of the lower chambers, and entering the inside of the chamber wall during the rotation of the lower tray; a lower supporter on which the lower tray is fixed and mounted, and which has a lower opening that is to be opened to expose a part of a lower portion of the lower chambers; a first coupling protrusion provided on a vertical wall of the lower supporter and constrained to the lower supporter; a second coupling protrusion provided on a curved wall of the lower supporter and constrained to the lower supporter; a driving unit which opens and closes the upper tray and the lower tray by rotating the lower supporter; and a lower ejector disposed on a rotation radius of the lower supporter and configured to press an outer surface of the lower chambers through the lower opening during the rotation of the lower supporter so as to separate ice in the lower chambers. According to the present invention, it is possible to ensure a normal ice making operation.
Patent KR-20210006229-A (KR)
Inventor: KIM YONG HYUN
IPC: H01L21/02
Filed: 2019-07-08
Abstract: According to an embodiment of the present invention, a chamber cleaning method comprises a chamber stabilization process of carrying out a substrate undergone a thin film deposition process from a chamber and processing the inside of the chamber. The chamber stabilization process comprises: a cleaning process of injecting cleaning gas into the chamber to etch and clean byproducts generated by thin film deposition; and a coating process of injecting gas as coating gas containing at least one among aluminum (Al), zirconium (Zr), and hafnium (Hf) into the chamber to generate a protection film on at least one surface of an inner wall of the chamber and a component installed inside the chamber.
Patent KR-20210009725-A (KR)
Inventor: JO HAN JAE
IPC: B01D46/00
Filed: 2019-07-17
Abstract: A dust collector having an improved structure with improved dust collecting performance is provided. The dust collector includes a first filter body and a second filter body spaced apart from each other in a longitudinal direction of a flow path in a fluid flow path and arranged to sequentially filter the fluid, and in the first filter body and the second filter body, a first through hole and a second through hole are formed that pass through each of the first filter body and the second filter body in the longitudinal direction of the flow path, and an extension line extending in the longitudinal direction of the flow path from the first through hole does not intersect the second through hole.
Patent KR-20200011364-A (KR)
Title: Method for the open-loop and/or closed-loop control of the operation of an internal combustion engine, especially an internal combustion engine of a motor vehicle, especially which works at least partially according to the miller method
Inventor: THALER TIM
IPC: F02D13/02
Filed: 2019-07-18
Abstract: The present invention relates to a method for open-loop and/or closed-loop control of the operation of an internal combustion engine. Predetermined relative positions of intake camshafts for a crankshaft are defined and/or open-loop controlled by using closed-loop control adjustment values (RS) of an engine control device present between an adjustment value ″1″ for sensing adjustment and an adjustment value ″0″ for advance adjustment for open-loop control of, specifically, intake valves. A predetermined closed-loop control adjustment value characteristic curve (RS characteristic curve) and/or predetermined closed-loop adjustment values (RS) for open-loop control of the relative positions of the intake camshafts are stored for a predetermined control period for realizing at least a sudden load change, in short, a control period at least from a start time (t_1) of a sudden change of a target load until an end time (t_4) of a sudden change of a real load corresponding to the sudden change of the target load. A limit closed-loop control adjustment value characteristic curve (GRS characteristic curve) is determined for at least the predetermined control period, and/or predetermined limit closed-loop adjustment values (GRS) are defined and/or calculated. In this case, comparison of each of the limit closed-loop adjustment values (GRS) and each of the closed-loop adjustment values (RS) is performed at each predetermined time within the control period, and each of lower adjustment values is used for control of the relative positions of the intake camshafts to prevent engine knocking.
Patent KR-20210009952-A (KR)
Inventor: KIM DONG WOON
IPC: G02C11/08
Filed: 2019-07-18
Abstract: The present invention uses a method for maintaining securement of more clear view through processing of an air circulation passage to prevent fogging of a lens caused by differences between peripheral temperature and humidity during use of sports glasses and sunglasses. An anti-fog and air circulation passage is formed in a shape where a frame and the lens of the sunglasses are tightly fitted in the sports glasses.
Patent KR-20210010102-A (KR)
Inventor: JUNG JONG SU
IPC: E01C23/088
Filed: 2019-07-19
Abstract: The present invention relates to a roller structure for forming skid prevention unevenness of a road surface which can form unevenness on a road surface by using a plurality of rotary disks mounted on an elastic spring. According to the present invention, the roller structure for forming skid prevention unevenness of a road surface to form an uneven surface on the surface of a flooring material coated on a road surface comprises: an elastic spring forming a shaft; finishing plates mounted on both ends of the elastic spring; and rotary disks consecutively inserted into and fixed on the elastic spring to be arranged between the finishing plates. A protruding pressing blade is formed on the outer circumferential surface of the rotary disk over the entire circumference, and a protruding surface for maintaining intervals is integrally formed on both sides. Accordingly, the rotary disks divided and manufactured in multiple levels can be attached to and detached from the elastic spring, and work efficiency can be greatly improved in comparison to a conventional technique since the roller structure can be disassembled and easily cleaned immediately after unevenness work on a road surface ends.