baber/WOPTO huggingface dataset:
Patent KR-20190096226-A (KR)
Title: Apparatus and method for selecting beam in wireless communication system
Inventor: KIM TAEKYOUNG
IPC: H04B7/06
Filed: 2018-02-08
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system to support a higher data transmission rate than that of a 4^th generation (4G) communication system such as a long term evolution (LTE). The present invention relates to beam selection in a wireless communication system. An operation method of a terminal performing communication comprises the processes of: performing measurements on beam pairs using signals transmitted from another device; determining one beam pair for a plurality of carriers based on values of the measurement on the beam pairs; and transmitting information indicating a transmission beam included in the beam pair to the another device.
Patent KR-20180099502-A (KR)
Inventor: YOSHIDOME KAZUHIRO
IPC: B22F1/00
Filed: 2018-02-23
Abstract: The present invention relates to a soft magnetic alloy, containing Fe as a main component, wherein an inclination of an approximate linear line is -0.1 to -0.4 at an accumulated frequency of 20-80%, and an amorphous rate X is more than 80% when a y-axis is Fe content (atom %) of 80000 or more grids of 1 nm x 1 nm x 1 nm in a continuous measurement range of the soft magnetic alloy, and an x-axis is an accumulated frequency (%) calculated in the order of Fe content of each grid.
Patent KR-20190104828-A (KR)
Title: Medical stapler
Inventor: HEO JONG MOK
IPC: A61B17/00
Filed: 2018-03-02
Abstract: The present invention relates to a medical stapler configured to stitch the skin during surgical operation. The medical stapler is configured to resolve problems of a conventional medical stapler, which is inconvenient to use since a relatively large forces is required in use, which may be shaken in use such that a surgical site may be unevenly stitched, which may excessively drive up manufacturing costs when the stapler is electrically powered, in consideration of characteristics of the medical stapler which is thrown away after use. To this end, according to the present invention, the medical stapler is configured to such that a disposable mechanical part and an electric driving part are separately provided. Accordingly, most of the mechanical part maintains a structure of a conventional medical stapler, and only a connection portion with the electric driving part is changed. The electric driving part is formed in a structure which can be easily separated and coupled. Therefore, the medical stapler is advantageous in that a large force is not required when stitching a surgical site with the stapler, the stapler is barely shaken such that the skin is evenly stitched, and manufacturing costs can be saved.
Patent KR-20190106118-A (KR)
Title: Flashlight with light poles in the vehicle
Inventor: LEE JAE HO
IPC: F21L4/08
Filed: 2018-03-07
Abstract: The present invention relates to a light pole placed in vehicle to function as a flashlight. The flashlight or light pole (100), which is placed in a sun visor (1) of the driver seat in a vehicle to function as a flashlight or light pole, comprises: a body (10); and a grip part (20) connected to the lower part of the body (10). The body (10) includes: a light bulb; a battery installed behind the light bulb to supply electricity; and a switch part turning on the light bulb. The light pole is placed in a vehicle to be generally used as a mood light, and since the light pole is mounted on a sun visor, a driver can easily and immediately use the light pole in case of an emergency, and also, the driver can use it to break a vehicle window for an emergency escape.
Patent KR-20190111270-A (KR)
Inventor: CHOI YUN SEOK
IPC: C08K3/34
Filed: 2018-03-22
Abstract: The present invention relates to an agricultural cover film with a near-infrared and far-infrared projection function. More specifically, the present invention projects toward the crops the near-infrared rays and far-infrared rays of wavelength 720 to 740 nm of the sunlight directly emitted to the crops during the cultivation of the crops, thereby significantly improving the sugar content together with the growth development of fruits or vegetables by photosynthesis. Further, illite, of which high far-infrared radiation, anion generating ability and antibacterial and antiviral ability at room temperature are certified, is applied to a film so that far-infrared rays and anions are emitted from the film. It is possible to further improve the growth development and sugar improvement efficiency of the fruit or vegetables. In addition, titanium dioxide is applied to the film to form a titanium dioxide layer exhibiting anisotropy having a very high refractive index on the surface of the film. Therefore, light rays and far infrared rays in the near infrared wavelength range of 720 to 740 nm are diffusely reflected toward the top of the crop by scattering projection or diffraction projection, thereby further improving the sugar content of the fruit.
Patent KR-20180121354-A (KR)
Inventor: KEVIN SPENCE
IPC: F23R3/14
Filed: 2018-03-27
Abstract: A combustor comprises: a combustion chamber; a cap covering the combustion chamber; a first swirler inflow cup passing through the cap and having a first length and a first bell mouth; a second swirler inflow cup passing through the cap and having a second length and a second bell mouth; and a third swirler inflow cup passing through the cap and having a third length and a third bell mouth. The first length is different from the third length, and the first bell mouse is different from the third bell mouse. The first, second, and third swirler inflow cups each may have different diameters.
Patent KR-20190113042-A (KR)
Title: Drone with coaxial rotor structure
Inventor: KIM YOUNG IL
IPC: B64C39/02
Filed: 2018-03-27
Abstract: According to an embodiment, a drone having a coaxial reverse rotor structure comprises: a body; a drive unit installed in the body and generating a driving force; a gear box connected to the drive unit to change the direction of the driving force generated by the drive unit; a first lifting rotor connected to the gear box and connected to a first rotary shaft protruding from the outside of the gear box; and a second lifting rotor connected to the gear box and connected to a second rotary shaft disposed inside the first rotary shaft. The drive shaft can transmit the driving force of the drive unit to the gear box. The gear box can change the driving force into a first rotational force to rotate the first rotary shaft in one direction, and can convert the driving force into a second rotational force to rotate the second rotary shaft in a direction opposite to that of the first rotary shaft. Thus, flight stability can be increased by offsetting the rotational moment of the drone.
Patent KR-20190115135-A (KR)
Title: Display apparatus
Inventor: KIM KI WOOK
IPC: H01L27/32
Filed: 2018-03-29
Abstract: According to an embodiment of the present invention, disclosed is a display device. The display device includes: a substrate comprising a display region for realizing an image; a first thin film transistor disposed in the display region and including a first semiconductor layer including a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer; a first interlayer insulating layer covering the first gate electrode; a second thin film transistor disposed on the first interlayer insulating layer and including a second semiconductor layer including an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer. A part of the second semiconductor layer is inserted into a first contact hole penetrating the first interlayer insulating layer and electrically connected to the first semiconductor layer. It is possible to reduce the power consumption of the display device and to realize high integration.
Patent KR-20190117200-A (KR)
Inventor: BAE YOU HWAN
IPC: G02C1/06
Filed: 2018-04-06
Abstract: The present invention relates to a coupling structure of an eyeglasses frame coupled to an eyeglasses temple (1), comprising: an eyeglasses frame (10) having an accommodating hole (11) for accommodating a lens (L) to a left and a right, and each having at least two or more screw holes (13, 15) on a left and right edges so as to be coupled to the eyeglasses temple (1); and a detachable means (20) having a cutting part (21, 23) for cutting both ends of the eyeglasses frame (10), and inserting and discharging the lens (L) in the accommodating hole (11). Accordingly, the present invention can easily be assembled and replaced while maintaining a strong coupling force by improving a simplification of easily performing insertion and ejection of the lens, and has an effect of reducing manufacturing costs and improving the aesthetic and the feel of fit due to the simplification.
Patent KR-20190118375-A (KR)
Inventor: CHOI YOUNG HO
IPC: H03H7/38
Filed: 2018-04-10
Abstract: Disclosed is a wireless power transmission and reception system which comprises: a wireless power transmitter including an inverter generating first current by using inputted power, a first resonant circuit having the first current applied thereto and transmitting a power signal, and a first control unit controlling a converter; and a wireless power receiver including a second resonant circuit receiving a first current signal, an impedance varying unit varying impedance of the second resonant circuit, and a second control unit controlling an impedance adjustment unit. The first control unit controls the converter and spreads a frequency spectrum of the power signal. The second control unit controls the impedance varying unit to resonate with the power signal generated from the first resonant circuit of the wireless power transmitter. In addition, various embodiments identified through the specification are possible.
Patent KR-20190121635-A (KR)
Title: Energy management device, power box, and energy management system including the same
Inventor: JUNWOO CHANG
IPC: H02J13/00
Filed: 2018-04-18
Abstract: The present invention relates to an energy management device, a power box, and an energy management system having the same. According to an embodiment of the present invention, the energy management device comprises: a first communication unit receiving power information or monitoring information from at least one inverter of the outside by a first communication method; and a second communication unit receiving a remote control command from an external server or a terminal through a network switch or a first signal converter by a second communication method. The received remote control command is transmitted to the at least one inverter. Accordingly, simple installation and free movement of the energy management device can be enabled.
Patent KR-20190124078-A (KR)
Inventor: LEE JUNG HAN
IPC: H01M4/525
Filed: 2018-04-25
Abstract: The present invention relates to a lithium complex oxide and, more specifically, to a lithium complex oxide in which the range of FWHM_(104) values maintains a predetermined relationship with the mole fraction of nickel when measuring XRD defined by a hexagonal grid having an R-3m space group. In the lithium complex oxide by the present invention, the range of FWHM_(104) values of a (104) peak defined by a hexagonal lattice having an R-3m space group maintains a predetermined relation with the mole fraction of nickel and thus, has an effect of improving the life characteristics of a battery containing a high nickel-based cathode active material as the size of primary particles remains within a predetermined range. The range of a half amplitude FWHM (deg., 2θ) of the (104) peak is represented by relational formula 1, -0.025 <= FWHM_(104)-{0.04+(x-0.6)×0.25} <= 0.025.
Patent KR-20190129369-A (KR)
Title: Electrode containing carrier and catalyst
Inventor: LIM EUN JA
IPC: C25B3/25
Filed: 2018-05-10
Abstract: The present invention relates to an electrode of an electrochemical cell used when decomposing carbon dioxide and reducing the same into a useful convertible material. According to the present invention, the electrode comprises: first carrier particles; second carrier particles smaller in size than a first carrier; a membrane supporting the first carrier particles and the second carrier particles; and a composite catalyst located on the surfaces of the first carrier particles and the second carrier particles, and comprising catalyst particles of metal components and catalyst particles of metal oxide or metal nitride components.
Patent KR-20190129519-A (KR)
Title: manufacturing method of Artificial leather and artificial leather by using the same
Inventor: MINCHULHEE
IPC: D06N3/00
Filed: 2018-05-11
Abstract: The present invention is artificial leather comprising a reverse layer, a skin layer, and a surface treatment layer from the bottom to the top. More specifically, in artificial leather for automobile interior materials, the present invention relates to: a method for manufacturing artificial leather in which the skin layer and the surface treatment layer can be manufactured in-line; and artificial leather manufactured from the same.
Patent KR-20180130443-A (KR)
Inventor: NAKAYA HIDEO
IPC: G06F3/038
Filed: 2018-05-11
Abstract: An object of the present invention is to provide an apparatus and a method for accurately detecting a tilt of an indicator. The present invention relates to a tilt detecting apparatus for detecting a tilt of a pen-shaped indicator. The indicator includes: first and second electrodes; a planar sensor for sensing signals of the first and second electrodes; and a control unit (10) for extracting a tilt based on the signal. The sensor includes a plurality of unit sensors arranged in first and second directions to detect the signals of the first and second electrodes. The control unit (10) includes: a lookup table (15) in which a correspondence relationship between a table input value corresponding to a value calculated based on the position of each of the first and second electrodes and a table output value which is a correction value of the tilt of the axis is registered; an electrode position correcting unit (13) for calculating a value based on the positions of the first and second electrodes by computing a length ratio and a correction coefficient based on the position value of the first and second electrodes; and an input calculation unit (14) for calculating an input value based on the position value of each of the first and second electrodes and inputting the input value into the lookup table (15). The table output value is extracted as a correction value for the tilt which is a gradient of the axis.
Patent KR-20190132755-A (KR)
Title: Low leakage current EMP filter for single phase power source
Inventor: PARK JAE HYUN
IPC: H02H5/00
Filed: 2018-05-21
Abstract: The embodiment of the present invention relates to a low leakage current EMP filter for single-phase power which can minimize leakage current between a power line and a ground. The present invention comprises a pair of first and second sub circuit units connected to an active line (HOT) and a ground line (RTN) of a power line, respectively. The first sub circuit unit comprises: first to fourth inductors sequentially connected in series between an input terminal and an output terminal on the active line; a varistor connected between the input terminal of the active line and a ground; a first resistor connected in parallel between the first inductor and the second inductor; a second resistor connected in parallel between the second inductor and the third inductor; and a first capacitor connected between a rear end of the fourth inductor and a ground. The second sub circuit unit comprises: fifth to eighth inductors sequentially connected in series between the input terminal and the output terminal on the ground line; a varistor connected between the input terminal of the ground terminal and a ground; a third resistor connected in parallel between the fifth inductor and the sixth inductor; a fourth resistor connected in parallel between the sixth inductor and the seventh inductor; and a second capacitor connected between a rear end of the eighth inductor and a ground, wherein the first, second, fifth, and sixth inductors may be composed of normal mode inductors, and the third, fourth, seventh, and eighth inductors may be composed of common mode inductors in which the third and fourth inductors correspond to the seventh and eighth inductors, respectively.
Patent KR-20190133455-A (KR)
Title: Tongue cleaning thoothbrush with excellent effect for removing coated tongue
Inventor: LIM SUNG BIN
IPC: A46B17/08
Filed: 2018-05-23
Abstract: Disclosed is a tongue cleaner combined toothbrush with an excellent fur removal effect, which is designed to be able to clean the flat of the tongue of a user by designing a tongue cleaning projection pattern on the back of a toothbrush head. The tongue cleaner combined toothbrush with an excellent fur removal effect according to the present invention comprises: a handle provided with a grip protrusion for being gripped by the user; a toothbrush head extending integrally from the handle and having bristles planted on the front surface; and a tongue cleaning protrusion pattern disposed on a back surface opposite to the front surface of the toothbrush head to clean the flat of the tongue of the user. The tongue cleaning protrusion pattern is disposed at the rear center portion of the toothbrush head, and has at least one polygon pattern.
Patent KR-20190093102-A (KR)
Title: Memory Device adjusting duty cycle and Memory System having the same
Inventor: MOON DAE SIK
IPC: G11C11/4076
Filed: 2018-05-30
Abstract: Disclosed are a memory device adjusting a duty cycle and a memory system including the same. According to an aspect of technical ideas of the present invention, the memory device comprises: a clock receiver receiving a record clock used for reception of recording data during data recording operation from a memory controller; a duty monitor monitoring a duty of the recording clock transferred in the memory device to generate monitoring information; and a duty adjuster responding a duty control signal to adjust the duty of the recording clock. The memory device provides the monitoring information to the memory controller and receives the duty control signal generated based on the monitoring information from the memory controller.
Patent KR-20180072617-A (KR)
Inventor: CHO SEUNG YEON
IPC: A42B1/18
Filed: 2018-06-11
Abstract: 본 고안은 머리에 착용하는 모자우산에 관한 것으로서, 좀더 상세하게는 통상의 절첩 가능한 우산살(2)과 우산살 상부에 씌워지는 방수천(3)을 구비하고, 그 하부로 상단에 우산살(2)에 탈착가능하게 조립하는 끼움홈(11)과 하단에 밴드지지홈(12)을 형성하는 지지대(10)를 우산살(2)에 상하로 연장되게 원주 형태로 조립 구성하고, 상기 지지대의 밴드지지홈(12)으로 탄성력을 갖는 머리밴드(20)를 원형 형태로 끼워 지지하도록 구성하므로서; 모자 형태로 머리에 착용하여 모자 및 우산의 기능을 겸용 사용함은 물론 휴대 및 사용의 간편성을 제공하고 제 1결합부와 제 2결합부를 통해 상황에 맞게 우산의 크기를 조절할 수 있다.
Patent KR-20190141968-A (KR)
Inventor: YOON SUNG SOO
IPC: B62D55/088
Filed: 2018-06-15
Abstract: Provided is a floating seal which is resistant to impact and has reduced weight by relatively lowering the rigidity of remaining parts except for a contact part while maintaining the rigidity of the contact part. To this end, the floating seal according to the present invention includes: an annular first seal main body having a planar part extending from the outer peripheral surface in the radial direction inward orthogonal to the axial direction, and having an inclined surface part extending radially inwardly from the planer part to the inner circumferential surface and inclined inwardly with respect to the planer part, on axial one side; and an annular second seal main body in which axial one side is connected to axial the other side of the first body, is extended in the axial direction from axial the other side of the first body, and is made of a material that is weaker than the first body.
Patent KR-20190029415-A (KR)
Title: Seedling planting apparatus
Inventor: NAKAMURA TARO
IPC: A01C11/02
Filed: 2018-06-20
Abstract: When a seedling planting apparatus is provided with a supporting frame connected to an electric planting case, the weight of the supporting frame is reduced. The apparatus is provided with a supporting frame (8) arranged along left and right directions and also provided with an electric planting case extending to a rear side by being connected to a rear side portion (8b) of the supporting frame (8). When viewed from the side, a cross sectional shape of the supporting frame (8) is set so that a front and rear length L1 of a lower side portion (8d) of the supporting frame (8) and the front and rear length L2 of an upper side portion (8c) of the supporting frame (8) are different from each other.
Patent KR-20200000739-A (KR)
Title: User terminal device, electronic devie and method for controlling thereof
Inventor: EOM CHUNG YONG
IPC: G06F21/31
Filed: 2018-06-25
Abstract: Disclosed are a user terminal, an electronic device, and a control method of the user terminal and the electronic device. Specifically, the present disclosure provides a method for ensuring security in performing pairing between the user terminal and the electronic device, when the electronic device transmits a beacon signal including authentication information and connection state information.
Patent KR-20180073544-A (KR)
Inventor: YU SEON YEONG
IPC: G06Q50/10
Filed: 2018-06-26
Abstract: The present invention provides a method for learning language content using augmented reality with a dance routine of a 3D character by composing augmented reality language content using a picture or a creature that a learner directly draws or produces and by adding various learning stories and music chants. According to the present invention, a camera module photographs a character that is drawn on an AR marker by 2D or is arranged in 3D, an AR marker recognition module recognizes a character on the AR marker photographed in the camera module, and a learning content production module receives language content stored in advance in a data storage module. In addition, augmented reality language content is extracted and reconfigured based on the recognized character, an AR driving module executes the reconfigured augmented reality language content, and an audio processing module configures voice and chant corresponding to the language content to reproduce the same. A touch screen module displays the augmented reality language content executed by the AR driving module on a screen and performs interactive bidirectional language content while receiving an input of a user and transmitting the same to the AR driving module.
Patent KR-20190019827-A (KR)
Inventor: LEE DO HYUN
IPC: B05B1/04
Filed: 2018-06-28
Abstract: A slot die coater according to an embodiment of the present invention is a slot die coater for coating electrode active material slurry on an electrode current collector. The slot die coater comprises: a lower die having a lower discharge port; and an upper die disposed on the lower die and having an upper discharge port. An upper surface of the lower die and a lower surface of the upper die are in contact with each other to form a sliding surface, and the upper die and the lower die are installed such that one side slides along the sliding surface and relatively movable in the horizontal direction.
Patent KR-20200001872-A (KR)
Title: Production method of Methane with two-step fluidized bed reactor for improving conversion
Inventor: SEO MYUNG WON
IPC: C07C1/04
Filed: 2018-06-28
Abstract: The present invention relates to a methane two-stage fluidized bed reactor and a method for producing methane using the same, in which a methane production reaction is carried out in a high-speed fluidized bed and a fixed bed, two stage areas, to increase purity of produced methane and to continuously proceed a forward reaction without reaching an equilibrium state by removing water and heat of reaction in the middle of the methane production reaction. Therefore, a conversion ratio of methane is higher than in the prior art.