baber/WOPTO huggingface dataset:
Patent KR-20190123832-A (KR)
Inventor: PYUN KIHYUN
IPC: G09G3/36
Filed: 2018-04-24
Abstract: According to the present invention, a receiving circuit comprises: a first capacitor connected to a first signal line; a second capacitor connected to a second signal line; a first bias control circuit outputting a first biased signal which changes a common mode voltage of a first receiving signal received through the first capacitor into a first voltage level; a second bias control circuit outputting a second biased signal which changes a common mode voltage of a second receiving signal received through the second capacitor into a second voltage level; and a balance compensating circuit outputting a first differential signal and a second differential signal by receiving the first biased signal and the second biased signal, compensating for an offset voltage of the first biased signal using the second biased signal, and compensating for an offset voltage of the second biased signal using the first biased signal.
Patent KR-20190124869-A (KR)
Title: Ceramic pillow combined with poultice equipment
Inventor: YANG JUN WOO
IPC: A47G9/10
Filed: 2018-04-27
Abstract: The present invention relates to a pillow combined with an abdomen fomenting apparatus manufactured by molding and sintering natural minerals such as ocher or clay. More specifically, the present invention relates to a ceramics pillow combined with the abdomen fomenting apparatus in which a cap is installed in an inlet by forming a hot water chamber inside a pillow body having a certain size and a contact part on which head and neck are in contact on the upper surface thereof, thereby being able to be used as the pillow or as the abdomen fomenting apparatus.
Patent KR-20180061113-A (KR)
Inventor: KIM TAE HYUNG
IPC: H01J37/32
Filed: 2018-05-28
Abstract: The present invention relates to a substrate processing apparatus and a substrate processing method. The present invention includes a process chamber for providing a process space; a substrate support disposed within the process chamber to support at least one substrate and configured to rotate in a predetermined direction; a chamber lid that covers the top of the process chamber to be opposed to the substrate support; and a gas injection portion installed in the chamber lid so as to be locally opposed to the substrate supporting portion and locally injecting gas in the process space, wherein the gas injection portion includes a first gas injection group injecting at least one kind of source gas for forming the first thin film layer and at least one kind of reaction gas and a second gas injection group injecting at least one kind of source gas for forming the second thin film layer and at least one kind of reaction gas. The second gas injection group injects at least one kind of source gas different from at least one kind of source gas injected by the first gas injection group for formation of the second thin film layer formed of a material different from that of the first thin film layer.
Patent KR-20190136517-A (KR)
Inventor: PARK YONG GUK
IPC: G06T7/20
Filed: 2018-05-31
Abstract: Disclosed are an apparatus for visualizing a degree of congestion and a method thereof. According to one embodiment of the present invention, the apparatus for visualizing a degree of congestion comprises: a region-specific image storage unit storing region-specific images photographed by a plurality of cameras photographing a different region in each specific space; a two-dimensional map storage unit storing a two-dimensional map for the specific space; a region-specific degree of congestion calculation unit calculating a region-specific degree of congestion for each photographed region photographed by the plurality of cameras in the specific space based on the region-specific image; a mapping region identification unit identifying a mapping region corresponding to each photographed region on the two-dimensional map based on a mapping point set for each of the region-specific image and the two-dimensional map; and a region-specific degree of congestion visualization unit visually displaying the region-specific degree of congestion for each photographed region on the two-dimensional map based on the mapping region.
Patent KR-20190141958-A (KR)
Title: Wireless charging station for drone
Inventor: JANG JAE WON
IPC: F16H7/04
Filed: 2018-06-15
Abstract: The present invention relates to a wireless charging station for a drone, which comprises: a housing having a landing plate for supporting a floor and a side wall defining an accommodation space, and a landed drone; an elevating drive module installed in the housing to elevate the landing plate in the accommodation space; a door module movably coupled to the side wall and closing or exposing the landing plate according to the movement of the door; and a control module for controlling the elevating drive module to lower the landing plate supporting the drone toward the floor and controlling the door module to wirelessly charge the drone in a state in which the door closes the landing plate.
Patent KR-20200001028-A (KR)
Title: Display apparatus
Inventor: SEONMAN KIM
IPC: H04R3/12
Filed: 2018-06-26
Abstract: According to an embodiment of the present invention, a display device comprises: a display panel which displays a first image in a first direction and displays a second image in a second direction different from the first direction; a sound output unit which includes a plurality of sound output modules arranged on one side of the display panel and outputting sound; and a sound focusing unit which applies a direction focusing weight for each of the sound output modules by receiving a first and a second audio signal synchronized with data of each of the first image and the second image, and provides a first and a second sound signal to which the direction focusing weight for each of the sound output modules is applied, wherein the sound output unit can output first sound corresponding to the first image in the first direction and output second sound corresponding to the second image in the second direction by receiving the first and the second sound signal corresponding to each of the sound output modules.
Patent KR-20200005835-A (KR)
Inventor: KIM YONG GUEN
IPC: B63B22/00
Filed: 2018-07-09
Abstract: A buoy device of the present invention comprises: a body part having an accommodating space in which a buoy body floating in the water is accommodated in and inserted into the water along with the buoy body; and a communication part formed in the body part and connecting the accommodating space to the outside.
Patent KR-20180083835-A (KR)
Inventor: LIM BEONG OU
IPC: A61K36/20
Filed: 2018-07-13
Abstract: The present invention relates to a composition having an antioxidative activity and containing an Acer pictum leaf extract as an active ingredient; and to a method for manufacturing the same. The Acer pictum leaf extract of the present invention can directly remove active oxygen species (DPPH, ABTS radical), can remove active oxygen with a reducing power effect, can inhibit DNA damage caused by oxidative stress, and can be used as an antioxidant composition by comprising antioxidative components (polyphenol, flavonoid).
Patent KR-20200009786-A (KR)
Title: smart window film and manufacturing method thereof
Inventor: HWANG HOON
IPC: G02F1/1334
Filed: 2018-07-20
Abstract: The present invention relates to a smart window film and a manufacturing method thereof. More specifically, the present invention relates to a smart window film and a manufacturing method thereof, wherein the smart window film can not only save construction costs due to having a thickness thinner than a conventional smart window film, but also reduce cooling costs and heating costs due to a low solar heat acquisition rate and emission rate. The smart window film comprises: a reflection film part; and a liquid crystal film part.
Patent KR-20200009828-A (KR)
Title: Boichemistry fluorescence chip, transmittance adjustment device and manufacturing method of boichemistry fluorescence chip
Inventor: LEE KI CHANG
IPC: G01N21/64
Filed: 2018-07-20
Abstract: Disclosed is an invention related to a biofluorescent chip, a light quantity control unit for the biofluorescent chip, and a manufacturing method of the biofluorescent chip. The biofluorescent chip of the present invention comprises: a housing in which a seating unit is formed; a fluorescent cartridge seated on the seating unit and containing a fluorescent medium; and a light quantity control unit stacked on an upper side of the fluorescent cartridge, wherein light is transmitted for allowing a light amount of the fluorescent medium in a fluorescent reader to be measured.
Patent KR-20200009878-A (KR)
Title: Valve pin adjuster cylinder
Inventor: YU SUNG JIN
IPC: B29C45/27
Filed: 2018-07-20
Abstract: The present invention relates to a cylinder capable of adjusting the position of a valve pin. According to an embodiment of the present invention, the cylinder capable of adjusting the position of a valve pin includes: a housing having a gate through which molten resin is injected, including a flow path therein, in which the molten resin injected through the gate flows, having a nozzle discharging the molten resin in the upper part of a manifold formed at a lower part, and having a hollow part; a piston formed in the hollow part, having a valve pin at a lower part, and reciprocating by working fluid introduced into the hollow part; an upper plate formed with a positioning gap in the upper part of the housing and having an opening part connected to the hollow part; a guide member formed over the upper plate and the housing and guiding the housing during the ascending and descending of the housing; and a positioning rotor penetrating an opening part to ascend and descend the housing and moving the housing up and down through rotational driving by being coupled to the hollow part in a screw method.
Patent KR-20200015175-A (KR)
Title: Measuring device for condition of skin
Inventor: LEE YOON WON
IPC: A61B5/00
Filed: 2018-08-03
Abstract: Disclosed is an apparatus for diagnosing a skin condition. In the present specification, the apparatus for diagnosing a roughness using two things is disclosed, wherein the first thing is to use a difference in amount of light reflected from a sample when multiple lights irradiate light to a sample and the second thing is to monitor whether an applied stimulus, by applying the stimulus to the sample, is recognized. Accordingly, the skin condition may be objectively measured.
Patent KR-20200015277-A (KR)
Inventor: HONG JONG JU
IPC: H04N5/14
Filed: 2018-08-03
Abstract: Embodiments of the present invention relate to an image processing device and a method thereof and a display device. The image processing device increases the accuracy of a background area of an input image and the accuracy of a background motion vector acquired by analyzing a motion vector of the background area by additionally setting an area with a high probability of being a background area in the input image as a background area by using a cover area of the input image. In addition, the image processing device increases the quality of the image presented by the input image and an interpolation image by generating the interpolation image inserted into input images by using the background motion vector with increased accuracy. The image processing device comprises a background image setting module, a background motion vector determination module, and an interpolation image generation module.
Patent KR-20180102031-A (KR)
Inventor: LEE JUNG HO
IPC: A61N5/067
Filed: 2018-08-09
Abstract: The present invention relates to a method of region segmentation for laser treatment, and a method and an apparatus for a laser treatment using the same. The method of region segmentation for laser treatment comprises the steps of: emitting a laser to divide an object region to be treated into a plurality of treatment regions; obtaining a vertical vector for each of a plurality of points located on a surface of an object using a three-dimensional image; grouping points on the object surface into one more groups based on the similarity of the vertical vectors; and setting a treatment area by generating a closed curve including at least a part of the points classified into the same group.
Patent KR-20190129658-A (KR)
Title: Fin and gate dimensions for optimizing gate formation
Inventor: LIAW JHON JHY
IPC: H01L29/08
Filed: 2018-08-10
Abstract: The present specification discloses an integrated circuit device with optimized fin and gate dimensions. An exemplary integrated circuit device includes a first multi-fin structure and a second multi-fin structure. The first gate structure crosses the first multi-fin structure and the first gate structure is disposed on a first channel region. The second gate structure crosses the second multi-fin structure and the second gate structure is disposed on a second channel region. The first gate structure includes a first gate dielectric having a first thickness. The second gate structure includes a second gate dielectric having a second thickness. The first thickness is greater than the second thickness. The first multi-fin structure has a first pitch in the first channel region. The second multi-fin structure has a second pitch in the second channel region. The first pitch is greater than the second pitch.
Patent KR-20200019402-A (KR)
Title: harvest device of fruit and vegetable
Inventor: LIM SU YEON
IPC: A01D46/247
Filed: 2018-08-14
Abstract: The present invention relates to a harvest device for fruits and vegetables which cuts a stalk of vegetables (eggplants, green peppers, and the like) or fruits (apples, pears, plums, peaches, and the like) from the stalk of a fruit tree. According to one embodiment of the present invention, the harvest device for fruits and vegetables includes: a main body having a through hole on one side and having a fixed blade extended from the other side, wherein a thumb is inserted into the through hole and the main body encloses a part of the back of the hand adjacent to the thumb; and a moving blade including a pressing unit bent in a random shape to be positioned on the outer side of the through hole by passing through a cutting unit formed in the main body, wherein the middle side of the moving blade is fixed to the main body to rotate by a hinge pin passing through one side of the fixed blade. A blade is formed at an inner edge of a front end in the fixed blade and the moving blade.
Patent KR-20200022265-A (KR)
Title: A DC-DC converter for photovoltaic linked system
Inventor: Soo hong kim
IPC: H02M3/156
Filed: 2018-08-22
Abstract: According to an embodiment of the present invention, disclosed is a direct current (DC)-DC converter, which can protect a switching element in the DC-DC converter from voltage applied from an inverter side. In a photovoltaic linked system, the DC-DC converter comprises: an initial charging circuit connecting an inverter and a first node and used for charging a capacitor in an inverter side; an intermediate capacitor; and a switching circuit connected in parallel to the intermediate capacitor and consisting of a first switch and a second switch connected in series to each other. The initial charging circuit applies voltage to the first node in accordance with a received control signal and performs charging with respect to a battery.
Patent KR-20200025023-A (KR)
Title: Under water cutting plasma torch and Under water cutting system containing the same
Inventor: DONG SANG KEUN
IPC: H05H1/34
Filed: 2018-08-29
Abstract: An underwater cutting plasma torch and an underwater cutting system are provided. According to an aspect of the present invention, the underwater cutting plasma torch comprises: an electrode portion generating plasma arc from discharge gas flowing into a discharge gap between a ground electrode and a discharge electrode surrounding the ground electrode; a nozzle portion surrounding the electrode portion, and supplying oxyhydrogen gas as fuel to the plasma arc to diffuse flame discharged to a base material; and an air discharge portion installed on the outside of the nozzle portion, and discharging air around the nozzle portion with a certain pressure to form an air shield having the shape of air bubbles.
Patent KR-20200028267-A (KR)
Title: Small embedded seismometer using gyro sensor
Inventor: JUNG YUN SOO
IPC: G01D7/12
Filed: 2018-09-06
Abstract: A light emitting diode (LED) or a voice signal (buzzer) was connected to the device of a sensor to easily recognize the occurrence of vibrations, inside a seismometer. The Arduino platform used for seismic wave analysis enables a user to easily check the characteristics (amplitude, period, direction, frequency, and the like) of seismic waves on a computer screen and is also very easy to store. In addition, the Arduino platform has a small volume to be more portable than the existing simple seismometer developed in the past, and the Arduino platform was produced so that visual and audio information can be directly delivered to the user when the user tries moving, on the simple seismometer, the sensor in three directions. It is considered that the seismometer is a device capable of efficiently making elementary, middle, and high school students study in that intuitive information about the occurrence of seismic waves and waves can be obtained with sound and light and only with the circuit of a simple precision sensor. It is considered that the current Arduino tilt sensor is more effective in learning using Internet of things (IoT) play. This is because, when the user directly moves the sensor up, down, left, and right on a shaking desk, the user can immediately check information about the occurrence of waves and changes in the magnitude thereof through a monitor or vision and hearing. However, for a more precise measurement, a more precise installation method for a gyro sensor or a three-dimensional acceleration sensor instead of the current vibration sensor needs to be improved, and it is considered that additional study is further required for the seismometer to be used as a seismic wave learning tool by students of all ages.
Patent KR-20190028352-A (KR)
Inventor: SUCKCHEL YANG
IPC: H04L5/00
Filed: 2018-09-10
Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus therefor, comprising the steps of: receiving only one downlink signal in a set of slots; generating an A/N codebook about the one or more downlink signals; and transmitting the A/N code book, wherein the A/N code book includes A/N information only with respect to the one downlink signal if a certain condition is satisfied.
Patent KR-20200031396-A (KR)
Title: Lighting device with adjustable light-distribution angle for street light
Inventor: PARK HONG BAE
IPC: F21V23/04
Filed: 2018-09-14
Abstract: The present invention relates to a streetlight lighting device of a light distribution angle control type for preventing light pollution, which comprises: a post upwardly extending by being supported by the ground; a housing installed on the post, and formed to have an inner space of which a lower portion is opened; a plurality of light emitting modules rotatably installed in the housing through rotation axes which are spaced from each other in a first direction and are disposed in parallel with each other in a second direction perpendicular to the first direction in the inner space of the housing, separately irradiating light downward, and having a unique address; a light distribution angle control unit for independently rotating the rotation axes of each of the light emitting modules to adjust a light distribution angle of each of the light emitting modules; a lighting control unit for controlling the light distribution angle control unit to control the light emitting modules of the unique address corresponding to a light distribution angle control signal received from a remote controller through a communication unit to a set light distribution angle, and controlling driving of the light emitting modules; and a light transmitting cap for shielding the inner space of the housing, and made of a light transmitting material. According to the present invention, a rotation angle of each of the light emitting modules can be independently and conveniently controlled to be suitable for an installation environment through the remote controller to prevent light pollution from being generated.
Patent KR-20200032773-A (KR)
Title: Apparatus for evaluating the stability of luminescen material and evaluating mathod for luminescen material
Inventor: LEE YOONKYOO
IPC: G01J3/443
Filed: 2018-09-18
Abstract: An apparatus for evaluating stability of a luminous material includes: an electrochemical cell storing a sample containing a solvent and the luminous material mixed in the solvent; a voltage application device applying a constant voltage to the sample; a light source irradiating source light to the sample; and a luminous measuring device measuring a luminous spectrum of emitted light generated from the luminous material.
Patent KR-20190033032-A (KR)
Title: Ceiling type indoor unit of air conditioner
Inventor: HYEONGNAM YUN
IPC: F24F1/00
Filed: 2018-09-20
Abstract: The present invention is advantageous in that when an indoor load is determined, and the indoor load is high, a dynamic cooling step or a dynamic heating step is provided to enable an indoor temperature to converge on a target temperature. Moreover, when the indoor load is low, indirect wind is provided, thereby improving satisfaction of a person in a room.
Patent KR-20200036226-A (KR)
Title: Method and Apparatus for Providing VMI Service Using Service Statistics Data
Inventor: KIM JI HOON
IPC: H04L12/24
Filed: 2018-09-28
Abstract: The present invention relates to a method and apparatus for providing a virtual mobile infrastructure (VMI) service using service usage statistics data which enable mobile devices to provide differentiated VMI services based on high-speed/low-delay N/W and enable more efficient convergence with other technologies by generating service usage statistics data by collecting service activity information related to a VMI service, and calculating and providing personalized VMI service for a VMI user based on the generated service usage statistics data.
Patent KR-20200037954-A (KR)
Inventor: NOH SEUNG JU
IPC: B29D11/00
Filed: 2018-10-02
Abstract: An application of the present invention relates to a polarizing plate and a manufacturing method thereof. The polarizing plate sequentially comprises a polarizer, a first coating layer having a modulus of 2,000 Mpa or less, and an adhesive second coating layer. The application of the present invention is to provide the polarizing plate in which a protective film is omitted on one side of the polarizer.