baber/WOPTO huggingface dataset:
Patent KR-20200015254-A (KR)
Inventor: CHOI CHOO SAENG
IPC: F02D41/30
Filed: 2018-08-03
Abstract: The present invention relates to an injector for reducing insertion force and a method for assembling the same, and more specifically, to an injector for reducing insertion force and a method for assembling the same, wherein the injector reduces the maximum insertion force generated when a plurality of injectors equipped with O-rings are simultaneously inserted into an injector insertion hole in a dual-point injection (DPI) engine system.
Patent KR-20200025115-A (KR)
Title: Measurement method of smart space based on A4 paper
Inventor: LEE IN SEOP
IPC: G01B11/28
Filed: 2018-08-29
Abstract: Disclosed are a smart space measuring method with respect to A4 paper and an ordering method thereof. The smart space measuring method of the present invention comprises the steps of: (S100) connecting a consumer terminal having a direct measuring application to a server through a communication network; (S200) transmitting guide information of the server, which is a message of photographing an expansion region on the basis of windows and A4 paper which is a comparison object to the windows, and designating three vertex coordinates of the windows to image data generated by the photographing, to the consumer terminal by activating the direct measuring application; (S300) transmitting the image data obtained by the consumer terminal in accordance with a guide of the server to the server; (S400) extracting, by the server, each vertex of the A4 paper from the image data, calculating the length of the expanded region on the basis of the windows using an angle value of the windows, an angle value of the A4 paper, and a random proportional division value for an A4 paper size, calculated by a trigonometrical function method using the three vertex coordinates of the windows and each extracted vertex of the A4 paper, and transmitting the calculated length to a supplier terminal; and (S500) transmitting any one product information among a blinder, a roll screen, and a curtain, corresponding to the calculated length, to the consumer terminal from the supplier terminal.
Patent KR-20200027129-A (KR)
Inventor: KIM IN BAE
IPC: H01L51/00
Filed: 2018-09-03
Abstract: Embodiments of the present invention provide a deposition mask and a manufacturing method thereof, which are improved to suppress deformation caused by self-weight or heat. One embodiment of the present invention discloses a manufacturing method of a deposition mask, which includes the following steps of: forming a plating layer on the entire of one surface of a base layer; heat-treating crystal grains of the plating layer to be large; and irradiating a laser on the plating layer to drill a pattern hole penetrating to the base layer.
Patent KR-20200030673-A (KR)
Title: Photocatalyst-based Air Cleaning Module for Attaching and Detaching to Station type Electric Lamp Equipped with Upward Bulb type Light Source
Inventor: KIM JAE HYUNG
IPC: F21S6/00
Filed: 2018-09-12
Abstract: The present invention relates to a photocatalyst-based air cleaning module capable of being attached to or detached from a stationary electric lamp equipped with a bottom-up bulb-shaped light source, wherein the stationary electric lamp comprises: a light source unit for emitting light having a designated wavelength (or wavelength band) by using power and having bulb-shaped external appearances; a socket unit for inserting the light source unit from the top, supporting the same, and supplying power to the light source unit; a lampshade unit for inducing the light, emitted through the light source unit inserted into the socket unit, to diffuse into a designated range, and of which the upper area is closed; and a frame unit coupled to at least one between the socket unit and the lampshade unit, and having a structure installed in the surface of a desk or the floor surface. In addition, the air cleaning module includes: an attachment structure unit having a designated attachment area with a geometric structure, capable of being attached to a designated bulb area of the bulb-shaped light source unit inserted into the socket unit from the top, and for maintaining an attachment state to the designated bulb area of the bulb-shaped light source unit by structural features of the attachment area and friction force; a photocatalyst material unit formed by coating a designated photocatalyst material on a designated air contact area from the area of the attachment structure unit, or formed by coating a designated photocatalyst material on a designated air contact area from the area of a contact structure unit installed to be in contact with air in at least one side area of the attachment structure unit; a generation unit placed or coupled to one side of the attachment structure unit, attached to a designated bulb area of the light source unit, in order to receive the light radiated from the light source unit and generate designated power; and a fan unit operating based on the power generated by the generation unit in order to generate pressure for flowing air around the photocatalyst material unit.
Patent KR-20190032229-A (KR)
Title: Method for padding double cloths
Inventor: FOLCARELLI MARCO
IPC: A41D27/02
Filed: 2018-09-18
Abstract: The purpose of the present invention is to provide a method for padding double clothes with feather or down. More specifically, the method for padding double clothes comprises: a step of preparing a blank (1) manufactured of double clothes and formed as a portion of a clothing item wherein the double clothes include at least two layers of clothes (2, 3) combined with each other by a two-dimensional distribution of a connection thread (5); a step of separating the two layers (2, 3) of the clothes to the extent practically corresponding to an area (7) to be padded of the partially treated item, starting from at least one edge area (6) of the blank; a step of inserting a bag (10) of feather or down between the two layers (2, 3) of the clothes in the area (7) to be padded; and a step of closing the at least one edge area (6).
Patent KR-20200039148-A (KR)
Title: Rolling stock ground fault detection and railway vehicle having the same
Inventor: KIL YONG UK
IPC: G01R31/00
Filed: 2018-10-05
Abstract: The present invention relates to a ground fault detection circuit and to a railway vehicle including the same. According to one embodiment of the present invention, provided is the ground fault detection circuit, which comprises: a ground bus bar connected to a battery negative line of a railway vehicle; a low voltage ground detection switch connected to a battery positive line of the railway vehicle and electrically connected with the ground bus bar by selecting one of a plurality of power transmission paths; a first disconnect terminal block connecting the ground bus bar with the low voltage ground detection switch; and a second disconnect terminal block controlling a return voltage to be introduced to the ground bus bar.
Patent KR-20200042681-A (KR)
Title: Electric apparatus including photovoltaic cell
Inventor: KIM HAK RYONG
IPC: H01L31/042
Filed: 2018-10-16
Abstract: According to an embodiment of the present invention, disclosed is an electronic device including a solar cell. According to an embodiment of the present invention, the electronic device comprises: cover glass; a display unit disposed on a lower part of the cover glass and having an opaque property; and a solar cell disposed on a lower part of the display unit and converting light into electric power to output the power. The electronic device can charge a battery without generating electromagnetic waves.
Patent KR-20200044328-A (KR)
Inventor: KIM YOO JIN
IPC: C01B32/05
Filed: 2018-10-19
Abstract: The present invention relates to a method for preparing a magnetic iron oxide-carbon composite, including the steps of: (a) preparing hydroxyl group-containing Fe_3O_4 nanoparticles; (b) dispersing the Fe_3O_4 nanoparticles and glucose in a first solvent; (c) heating the solution in which the Fe_3O_4 nanoparticles are dispersed under reflux and mechanical agitation; (d) adding sulfuric acid dropwise to the solution subjected to heating to carry out reaction; (e) cooling the solution after completing the reaction; and (f) selectively isolating the precipitate contained in the solution of step (e). In the method, glucose as a carbon precursor is used to perform carbonization at low temperature, a carbon shell can be formed by using glucose through heat treatment under a reflux condition with no high-pressure and high-temperature condition, and a graphitized carbon shell having increased porosity and surface area can be provided.
Patent KR-20200045267-A (KR)
Title: Battery pack, and dc/dc conveter control method of battery management system
Inventor: KIM DOLORES
IPC: B60L50/50
Filed: 2018-10-22
Abstract: The present invention relates to a DC/DC converter control method of a battery management system mounted in a vehicle equipped with a first battery for driving a motor, a second battery for electric load, and a DC/DC converter connected between the first and second batteries. The DC/DC converter control method of a battery management system comprises the steps of: controlling output voltage of the DC/DC converter to first voltage as the vehicle enters a regenerative braking mode; changing an output voltage change rate of the DC/DC converter according to whether the first battery is fully charged, when the termination of the regenerative braking mode is requested; and reducing the output voltage of the DC/DC converter to second voltage based on the output voltage change rate.
Patent KR-20200050581-A (KR)
Title: Irrigation system of cultivating equipment of cone type crop
Inventor: LEE SUNG JONG
IPC: F24F3/16
Filed: 2018-11-02
Abstract: The present invention provides a dust absorption type air cleaner using circulating running water. According to the present invention, the dust absorption type air cleaner using circulating running water has partition bodies, which have a size fitted to the width and length of a filtering area communicating with the open front and rear surfaces of a body case and are distanced from each other in parallel with an air moving direction, allows water to be fed to the upper ends of the partition bodies through a main water supply bar and a water feeding bar disposed on the partition bodies, and allows the water to be re-circulated to the main water supply bar disposed on the partition bodies by a water circulator while water flowing down along the surfaces of the partition bodies is collected to a circulating-water collection area disposed below the partition bodies and separated from the filtering area, thereby simplifying the configuration of a water filter and increasing the filtering efficiency, and has recessed grooves vertically formed on the surfaces of the partition bodies along which the water flows to smoothly and stably guide downward falling of the water supplied to the upper ends of the partition bodies, thereby further increasing the filtering efficiency of the water filter.
Patent KR-20200051912-A (KR)
Inventor: LEE JIN SUB
IPC: H01L33/10
Filed: 2018-11-05
Abstract: An LED module, according to an exemplary embodiment, comprises: a cell array including first to fourth LED cells, each having a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer, and having a first surface and a second surface opposite to the first surface; first to fourth light adjustment units which are disposed on the second surface of the cell array to correspond to the first to fourth LED cells, respectively, and configured to adjust the light emitted from the first to fourth LED cells to provide red light, first and second green light and blue light, respectively; light blocking walls disposed between the first to fourth light adjustment units so that the first to fourth light adjustment units are separated from each other; and an electrode unit disposed on the first surface of the cell array and electrically connected to the first to fourth LED cells so that the first to fourth LED cells can be selectively driven.
Patent KR-20200052085-A (KR)
Inventor: KIM DEOK RAE
IPC: H05B3/86
Filed: 2018-11-06
Abstract: Provided is a heating cabinet characterized by comprising: a housing (10) which has a plurality of storage spaces (31, 32) partitioned for storing containers therein, and discrete doors (16, 18) provided on a front panel (12) to allow the containers to enter/exit each of the partitioned storage spaces; a planar heating member (100) which is installed on the bottom of each of the plurality of storage spaces so as to enable an individual temperature control for each of the plurality of storage spaces (31, 32) inside the housing; a control board which controls the operation of the planar heating member for an individual temperature control specific to a set or requested target temperature for each storage space; and individual temperature control knobs (21, 22). The heating cabinet further comprises a control panel (20) disposed on an upper region of the front panel (12), wherein the planar heating body is manufactured with a glass heating plate.
Patent KR-20190058296-A (KR)
Inventor: KUBO TETSUO
IPC: B24B37/04
Filed: 2018-11-07
Abstract: The present invention provides a machining apparatus, which easily maintains a state that an opening of a machining chamber is formed. The machining chamber (5) is provided with side plates (51a-51d) and an upper plate (52). A door unit (59) opening and closing the opening of the upper plate (52) includes: a first upper plate (591) having one end supported by positioning a first hinge (591a) in the machining chamber (5) and being able to rotate out of the machining chamber (5); a second upper plate (592) having one end supported by positioning a second hinge (592a) at the other end of the first upper plate (591) and being able to rotate within the machining chamber (5); a back support (593) supporting the rotated first upper plate (591); and a stopper (594) arranged at an upper end of the side plate (51c) and supporting the other end of the second plate (592) rotated within the machining chamber (5) by the second hinge (592a), wherein the first upper plate (591) is longer than the second upper plate (592), a machining chamber (5) inner side surface of the first upper plate (591) faces a machining chamber (5) inner side surface of the second upper plate (592) to get the back support (593) to support the first upper plate (591), the stopper (594) supports the other end of the second upper plate (592), and both upper plates are erected to maintain the state that the opening is open.
Patent KR-20200056801-A (KR)
Inventor: YOON SEJIN
IPC: A61N2/00
Filed: 2018-11-15
Abstract: Disclosed according to one embodiment of the present disclosure is a magnetic stimulation device. The magnetic stimulation device may comprise: a body part which comprises a buffering agent for absorbing impacts and is in contact with the head of a user; and a magnetic field generation part which is embedded in the body part and generates a magnetic field. The magnetic field generation part may comprise a current generation part which generates currents; a transducer coil which receives the currents from the current generation part and forms the magnetic field; and a control part which controls the current generation part for changing the magnetic field and varies the currents.
Patent KR-20200058749-A (KR)
Inventor: YOUN HYOUNG SOON
IPC: A61K8/891
Filed: 2018-11-20
Abstract: The present invention relates to a silicone stick type dressing containing wax, silicone, silicone oil, vitamin E, aloe vera oil, and a sunscreen.
Patent KR-20200059681-A (KR)
Inventor: JEONG JEE HEON
IPC: A61L27/36
Filed: 2018-11-21
Abstract: The present invention relates to a scaffold for culture and transplantation of stem cells comprising extracellular matrix components and a use thereof. The scaffold according to the present invention modifies surfaces of microspheres with extracellular matrix protein to enable stem cells to be attached thereto such that attached and cultured stem cells provide excellent cell treatment through improvement of viability. Further, biodegradable microspheres can mix or encapsulate drugs, genetic materials, peptide, protein, etc., thereby being widely used in a cell treatment technology field using stem cells.
Patent KR-20180127949-A (KR)
Title: Etchant composition for etching metal layer and method of forming conductive pattern using the same
Inventor: KIM DONG KI
IPC: G02F1/1362
Filed: 2018-11-22
Abstract: Embodiments of the present invention provide an etchant composition for a metal layer, comprising: 33-70 wt% of an organic oxidant; 1-10 wt% of an etchant enhancer including inorganic acid; 0.5-5 wt% of an adsorption inhibitor; and residual water, based on a total weight of the composition. By using the etchant composition for a metal layer, a conductive pattern with less etchant defects can be formed.
Patent KR-20200060638-A (KR)
Title: Display device and manufacturing method thereof
Inventor: KIM HYUNAE
IPC: H01L21/027
Filed: 2018-11-22
Abstract: The present invention is to provide a display device and a manufacturing method thereof. According to the present invention, the display device comprises: a substrate; a first electrode disposed on the substrate; a second electrode disposed on the substrate and spaced apart from the first electrode; a plurality of first sub insulating layers extended in a first direction to be disposed on a first substrate and the first and second electrodes and arranged in the second direction intersecting the first direction; and a plurality of light emitting devices disposed between the first sub insulating layers and electrically connected to the first electrode and the second electrode.
Patent KR-20200060032-A (KR)
Inventor: JEON KWAN GOO
IPC: C09D11/52
Filed: 2018-11-22
Abstract: The present invention relates to a silver nano-wire ink and, more specifically, to a silver nano-wire manufacturing method, which suppresses the formation of silver nanoparticles, and is improved to increase an output of silver nano-wires according to smooth dispersion, that is, a yield by minimizing the phenomenon of aggregation during the production of the silver nano-wires. The silver nano-wires manufactured by the manufacturing method are recovered, dispersed in an NMP solution, and precipitated, and a thermoplastic polyurethane binder is mixed and stirred in the precipitate to manufacture the silver nano-wire ink.
Patent KR-20190062233-A (KR)
Title: Stencil concept and inspection
Inventor: OH KUANG ENG
IPC: G01R31/28
Filed: 2018-11-23
Abstract: The present invention relates to a stencil concept and inspection thereof. A hard docking test system (1) comprises of: at least one buffer cavity station (10) for receiving a plurality of untested semiconductor dies (12) in an upstream process and returning a tested semiconductor die (12T). The buffer cavity station (10) supplies the untested semiconductor dies (12) to a stencil station (20) and receives the tested semiconductor die (12T) from the stencil station (20) and comprises of at least one pick-up head (11) capable of transferring the untested semiconductor dies (12) and the tested semiconductor die (12T) to a buffer cavity (14) which comprises of a plurality of cavities; at least one test site station (30) which receives the untested semiconductor dies (12) and returns the tested semiconductor die (12T) to the stencil station (20), the at least one test site station (30) which comprises of at least one test arm (32) capable of transferring the untested semiconductor dies (12) and the tested semiconductor die (12T) to a test site (34) to perform a probe mark test; and at least one vision camera (16) which is disposed between the buffer cavity station (10) and the stencil station (20). Thus, the semiconductor dies can be continuously supplied.
Patent KR-20200063837-A (KR)
Title: Alloyed aluminium coated steel sheet having excellent weldability and phosphating properties and method of manufacturing the same
Inventor: LEE SUK KYU
IPC: C22C21/00
Filed: 2018-11-28
Abstract: The present invention relates to an alloyed aluminum plated steel sheet with excellent weldability and phosphate treating property and a manufacturing method thereof. To this end, the alloyed aluminum plated steel sheet according to an embodiment of the present invention comprises: a base steel sheet; and an alloyed aluminum plated layer provided on the base steel sheet. Here, the alloyed aluminum plated layer comprises an upper plated layer and a lower plated layer. The upper plated layer contains, based on wt%, 30% or more to less than 40% of Fe, 53-65% of Al and 10% or less of Zn (excluding 0%). The lower plated layer contains, based on wt%, 40% or more to 50% or less of Fe, 47-55% of Al and 10% or less of Zn (excluding 0%).
Patent KR-20200064751-A (KR)
Inventor: LEE WOO SIRL
IPC: H01M50/531
Filed: 2018-11-29
Abstract: The present invention relates to a cell performance measuring method. According to the present invention, the cell performance measuring method is a method for measuring the performance of a unit cell in which a first electrode having a first electrode tab, a separation film, and a second electrode having a second electrode tab are alternately stacked and bonded. The method comprises: an additional lamination step of further laminating a facing electrode having the same polarity as the second electrode and having a third electrode tab on the side facing the first electrode at the outermost side of the unit cell, with the separation film interposed therebetween; and an external interface analysis step of measuring a performance difference between interfaces between the first electrode and the facing electrode by electrically connecting the first electrode tab provided on the first electrode and the third electrode tab provided on the facing electrode.
Patent KR-20200065830-A (KR)
Inventor: JAEHO KIM
IPC: B60R16/03
Filed: 2018-11-30
Abstract: Provided are a vehicle noise reduction system for reducing road surface noise and a vehicle noise reduction method using the same. The vehicle noise reduction system includes: a piezoelectric element installed on a suspension of a vehicle to sense a road surface condition while driving; a piezoelectric energy collection unit for storing electric power generated by the piezoelectric element; a noise sensing unit for measuring noise in the vehicle while the vehicle runs; and an anti-noise generating unit which generates anti-noise that performs destructive interference with noise when voltage measured by the piezoelectric element is equal to or greater than a predetermined threshold (Vc).
Patent KR-20190070306-A (KR)
Title: Protective film for yachts
Inventor: PARK KUN HO
IPC: C09J7/38
Filed: 2018-12-12
Abstract: The present invention relates to a protective film for the bottom of a yacht, and more specifically, to a protective film for the bottom of a yacht, which prevents problems such as generation of flow resistance caused by a conventional marine organism attached to the bottom of the yacht, a removal operation of the marine organism, or repair of the bottom of the yacht damaged after removing the same by preventing the marine organism to be attached thereto by attaching and using the protective film having a triple layer structure to the bottom of the yacht in a detachable structure.
Patent KR-20200074615-A (KR)
Title: Seat reservation system using location - based beacons
Inventor: LEE SANG HWA
IPC: G06Q10/02
Filed: 2018-12-17
Abstract: The present invention relates to an application which reserves one lecture room seat through one authenticated mobile phone in order to prevent a student from taking multiple seats in a lecture room. A beacon is installed in the center of the lecture room so that reservations can be enabled only about 50 m from the beacon, thereby allowing the student to listen to a lecture relatively fairly.