baber/WOPTO huggingface dataset:
Patent KR-20200033741-A (KR)
Title: Inspection apparatus and inspection method
Inventor: FUJIHARA JUN
IPC: G01R1/073
Filed: 2019-09-11
Abstract: The present invention is capable of, under different temperature conditions, accurately inspecting electrical characteristics at low costs and within a short time. The present invention relates to an inspection apparatus which performs an inspection on a target object. The inspection apparatus comprises: a loading unit on which the target object is to be loaded; a temperature adjustment device provided on the loading unit and configured to adjust a temperature of the corresponding loading unit; an inspection unit configured to transmit and receive an electric signal for inspecting electrical characteristics to and from the target object; a probe card having a terminal which is in contact with the target subject during the inspection of the electrical characteristics; an intermediate connection member disposed between the inspection unit and the probe card and having a connector which electrically connects the inspection unit and the probe card to each other; a position adjustment device configured to adjust positions of the loading unit and the probe card; a temperature measurement member provided on the intermediate connection member and configured to measure a temperature of the corresponding intermediate connection member; a pre-temperature adjustment unit configured to control the temperature adjustment device and the position adjustment device so that temperature adjustment of the probe card is performed prior to the inspection of the electrical characteristics; and a determination unit configured to determine whether the temperature of the probe card is stabilized based on the temperature of the intermediate connection member measured by the temperature measurement member when the temperature of the probe card is adjusted by the pre-temperature adjustment unit.
Patent KR-20210031588-A (KR)
Title: Light emitting element, method for fabricating the same and display device comprising the same
Inventor: CHA HYUNG RAE
IPC: H01L33/00
Filed: 2019-09-11
Abstract: Provided are a light emitting device, a manufacturing method therefor, and a display device comprising the same. A light emitting device comprises: a first semiconductor layer doped with a first polarity and including a body part extending in a first direction and an extension part connected to one side of the body part; a second semiconductor layer doped with a second polarity different from the first polarity; an active layer disposed between the first semiconductor layer and the second semiconductor layer; and an insulating layer disposed to surround at least an outer surface of the active layer and extending in the first direction. A diameter of the extension part measured in a second direction perpendicular to the first direction is larger than the diameter the body part measured in the second direction, and a side surface of the extension part has an inclined shape. The present invention provides the display device in which a contact area between the light emitting device and a contact electrode is increased.
Patent KR-20200143193-A (KR)
Inventor: YOO YOUNG JOON
IPC: G06K9/00
Filed: 2019-09-24
Abstract: The application relates to an object recognition device and to an object recognition method. According to one embodiment of the present invention, the object recognition device comprises: a feature extraction block for generating a feature image by performing a feature extraction operation when receiving a target image; and a backbone network for repeatedly performing a feature map extraction operation on the feature image and generating a plurality of first feature maps each having a different resolution in accordance with the number of times the feature map extraction operation is applied.
Patent KR-20190120120-A (KR)
Title: Integrated circuit devices and fabricated method thereof
Inventor: KANG MYUNG GIL
IPC: H01L29/78
Filed: 2019-10-15
Abstract: An integrated circuit device and a method of manufacturing the same are provided. The integrated circuit device includes a first fin type transistor and a second fin type transistor of the same conductivity type formed on a substrate. A first thickness of a first source/drain of the first fin type transistor is different from a second thickness of a second source/drain of the second fin type transistor. The amount of current can be controlled by adjusting the thickness of the source/drain.
Patent KR-20210052754-A (KR)
Title: Optical film and display device including the same
Inventor: HWANG SEONG YONG
IPC: G02F1/13357
Filed: 2019-10-31
Abstract: An optical film of an embodiment comprises a base portion, a first pattern layer including a plurality of protrusion groups disposed on the base portion and having a first refractive index, and a second pattern layer disposed on the first pattern layer and having a second refractive index greater than the first refractive index. Each of the protrusion groups comprises a first protrusion and a second protrusion disposed adjacent to each other. The first protrusion and the second protrusion each connect a bottom surface adjacent to the base portion, a ceiling surface facing the bottom surface, a first side surface connecting the bottom surface and the ceiling surface, and a second side surface connecting the bottom surface and the ceiling surface and facing the first side surface. The first protrusion and the second protrusion are symmetrical to each other with respect to a reference line that passes through the center of each of the protrusion groups, and have an asymmetric shape with respect to the center line perpendicular to the bottom surface while passing through the center of the ceiling surface. Thus, it is possible to improve display quality on a side surface of a display device.
Patent KR-20210054370-A (KR)
Title: Photovoltaic cell panel direction angle adjusting apparatus
Inventor: CHO SU HYUN
IPC: H02S20/32
Filed: 2019-11-05
Abstract: The present invention relates to an apparatus for adjusting an angle of a functional solar panel, which adjusts an angle of a solar panel according to a location of the sun, but also enables a user to conveniently move a solar panel to a desired location or conveniently adjust an angle as necessary. The apparatus of the present invention comprises: first, second, and third panel mounting units composed of first, second, and third long shafts formed at the center, where a plurality of solar panels are arranged, first, second, and third fixing brackets formed horizontally to fix the first, second, and third long shafts, and first, second, and third protruding rods fixed vertically to rotate the first, second, and third long shafts; a third panel mounting unit formed in the lower part of the second panel mounting unit, where a plurality of solar panels are arranged and composed of a third long shaft formed at the center, a third fixing bracket formed horizontally to fix the third long shaft, and a third protruding rod fixed vertically to rotate the third long shaft; a vertically moving rod formed by connecting the first, second, and third protruding rods with shaft pins; a module angle adjusting unit having a vertical frame and a horizontal frame in order to fix and support the first, second, and third panel mounting units, wherein the module angle adjusting unit is fixed to the vertical frame and connected to the central shaft of the second panel unit to rotate the second panel mounting unit, thereby changing an angle; and a driving gear having a tool fastener, which is selectively driven manually by fastening a handle into the tool fastener or rotated by fastening a motor-driven tool into the tool fastener. Therefore, the solar panel can be controlled without using an extra electronic device or electricity, maintenance costs can be minimized and construction costs can be saved.
Patent KR-20210057887-A (KR)
Title: Deep learning and image processing based bolt loosening detection method
Inventor: KIM JEONG TAE
IPC: G06T3/40
Filed: 2019-11-12
Abstract: The present invention relates to a deep learning and image processing-based bolt loosening detection method, which includes the steps of: detecting a bolt image from image data using the RCNN; and estimating a bolt loosening angle through the image processing technique in the detected bolt image. The initial bolt loosening can be detected more accurately, the bolt image is detected from image data through a learning algorithm, and the angle of perspective distortion and bolt loosening can be estimated through the image processing technique.
Patent KR-20210058304-A (KR)
Title: Electronic Device for Selecting Training Date for Voice Recognition
Inventor: KANG BYUNG OK
IPC: G10L15/18
Filed: 2019-11-14
Abstract: A disclosed electronic device according to an embodiment in the document comprises: a memory for storing a plurality of first-type utterances, a plurality of second-type utterances, and at least one instruction; and a processor. The processor performs the at least one instruction to be able to: perform unsupervised learning of a large amount of speech data including the first-type utterances and the second-type utterances; generate a classification model according to supervised learning of the second-type utterances and some first-type utterances having different characteristics from the second-type utterances among the first-type utterances; and select some other first-type utterances having similar characteristics to the second-type utterances from among the first-type utterances on the basis of the classification model. Utterances that are difficult to obtain can be secured through utterances that are easy to obtain.
Patent KR-20210059911-A (KR)
Inventor: KIM KI YEUL
IPC: F21K9/60
Filed: 2019-11-18
Abstract: According to the present invention, an LED lighting apparatus mounted on a wall to be located right behind a corner of an advertisement panel installed on an indoor/outdoor wall to maximize lighting and decoration functions as well as an advertising effect. The lighting apparatus includes: a body (10) including first and second side plates (11, 12) at right angles, a third side plate (13) having both ends connected with ends of the first and second side plates respectively, a front plate (14) sealing a front end, a rear plate (15) sealing a rear end, and a decoration plate formed by cutting each of both side parts, connected with front ends of the first and second side plates of the front plate, up to both side positions of the front end of the third side plate and bending the same outward from the front side of the front end of the third side plate; a substrate (20) formed in correspondence with the shape of a rear panel of the body to be installed on the front side thereof and having LEDs (21) installed on the front side; and a light penetration plate (30) attached to seal the open front end of the body and penetrated by light to be lit forward when the LEDs are turned on.
Patent KR-20210065674-A (KR)
Title: Wide band tonpilz type transducer
Inventor: KIM KYUNGSEOP
IPC: B06B1/06
Filed: 2019-11-27
Abstract: A broadband Tonpilz type transducer according to an embodiment of the present invention comprises: a piezoelectric body formed by alternately stacking ring-shaped piezoelectric elements and electrode plates along the longitudinal direction; a front weight including an opening and disposed on one side of the piezoelectric body such that the opening faces the piezoelectric body; a back weight including a hole passing through the longitudinal direction and disposed on the other side of the piezoelectric body; and a tension bolt for fastening through the back weight, the piezoelectric body, and the front weight in turn, wherein the front weight is includes a hollow part in the state in which the tension bolt is fastened.
Patent KR-20210070094-A (KR)
Title: Solar energy generation system having two-axis driving structure
Inventor: SHIN JEONG HOON
IPC: H02S30/10
Filed: 2019-12-04
Abstract: The present invention relates to a two-axis-driven solar power generation system including: a pole fixed so as to be erected on a ground surface; a solar panel installed so as to be inclined at the upper end of the pole and generating solar electricity; and a rotating device installed between the pole and the solar panel and providing a rotational force to the solar panel. The rotating device includes: a first rotating portion having an end connected to the back surface of the solar panel, provided with a drive motor rotating the solar panel around a first rotation axis inclined with respect to the ground surface, and adjusting the inclination angle of the solar panel; and a second rotating portion connected to the other end of the first rotating portion, disposed below the first rotating portion, provided with a drive motor rotating the first rotating portion around a second rotation axis perpendicular to the ground surface, and adjusting the azimuth of the solar panel. One end of the first rotating portion is provided with a flange having an inclined slope, and the solar panel is disposed at an angle with respect to the first rotating portion by the slope inclination angle of the flange. The upper end of the second rotating portion is provided with a flange having an inclined slope, and the first rotating portion is disposed at an angle from the second rotating portion by the slope inclination angle of the flange.
Patent KR-20200083225-A (KR)
Title: Method for preparing nanogenerator using floating process and eco-friendly nanogenerator prepared by the method
Inventor: KIM TAE WHAN
IPC: H01B1/02
Filed: 2019-12-09
Abstract: The present invention relates to a method for manufacturing a nanogenerator and the nanogenerator manufactured thereby. More specifically, the present invention relates to a method for manufacturing a nanogenerator based on a wooden material using a floating process, and the eco-friendly nanogenerator manufactured thereby. The method for manufacturing a nanogenerator electrode using the floating process comprises the steps of: i) preparing and compressing a wooden substrate; ii) floating the compressed wooden substrate in a solution containing a conductive nanomaterial to coat one surface of the wooden substrate with the conductive nanomaterial; and iii) separating and drying the wooden substrate coated with the conductive nanomaterial from the solution.
Patent KR-20210072504-A (KR)
Title: Neural network system and operating method of the same
Inventor: YANG SEUNG SOO
IPC: G06N3/08
Filed: 2019-12-09
Abstract: A neural network system according to a technical idea of the present disclosure comprises: a processor which detects a plurality of object candidates included in a first image by analyzing the first image, generates metadata of the plurality of object candidates based on the first image, and sets a data processing order of the plurality of object candidates based on the metadata; and a resource which performs data processing of the plurality of object candidates. The processor, according to the set order, allows information used for data processing of the plurality of object candidates to be sequentially provided to the resource, and the resource, according to the order in which information used for data processing of the plurality of object candidates is received, allows data processing of the plurality of object candidates to be sequentially performed. Therefore, the present invention is capable of allowing data processing for high-importance object candidates to be prioritized.
Patent KR-20210075807-A (KR)
Title: System for making optimum growth environment of crops using mearsuring nutrient solution supply and drainage volume
Inventor: CHOI SEUNG WOOK
IPC: A01G31/02
Filed: 2019-12-15
Abstract: The present invention relates to a system for making an optimum crop growth environment by measuring nutrient solution supply and drainage amounts. The present invention includes: a supply amount measurement sensor installed on a nutrient solution supply pipe capable of supplying a nutrient solution to a medium of a bed where a crop is planted and cultivated and capable of generating and transmitting supply amount information as a measurement of the amount of supply of the nutrient solution supplied through the nutrient solution supply pipe; a blocking valve installed on the nutrient solution supply pipe and capable of blocking the nutrient solution supply pipe; a nutrient solution discharge unit disposed in the lower portion of the bed, separated from the bed, and collecting and discharging the nutrient solution discharged from the medium; an EC sensor installed in an accommodating space of a nutrient solution collecting portion accommodating the nutrient solution discharged from the nutrient solution discharge unit and capable of generating and transmitting EC information on the nutrient solution; a pH sensor installed in a storage space of a nutrient solution storage portion storing the discharge solution discharged from the nutrient solution collecting portion and capable of generating and transmitting pH information on the discharge solution; a discharge solution amount measurement sensor installed in the storage space of the nutrient solution storage portion and capable of generating and transmitting information on the amount of the discharge solution discharged from the nutrient solution collecting portion and stored in the storage space; and a control unit electrically connected to the supply amount measurement sensor, the blocking valve, the discharge solution amount measurement sensor, the EC sensor, and the pH sensor and capable of controlling the blocking valve using the supply amount information, the discharge solution amount information, the EC information, and the pH information.
Patent KR-20210078927-A (KR)
Title: Method for providing emoticons in instant messaging service, user device, server and application implementing the method
Inventor: JI SUN PARK
IPC: H04L12/58
Filed: 2019-12-19
Abstract: As a method for a terminal to provide a user interface screen of an instant messaging application, the method comprises: a step of displaying the user interface screen comprising an emoticon button for opening a text input window and an emoticon display window; a step of checking whether there is a recommended emoticon associated with an input text when the text is inputted into the text input window; a step of displaying the emoticon button as a hint icon different from a basic icon when there is a recommended emoticon associated with the input text; and a step of displaying an emoticon recommendation result related to the input text on the emoticon display window when the hint icon is selected. Therefore, the present invention is capable of easily searching for a recommended emoticon that matches the input text.
Patent KR-20210080642-A (KR)
Title: Golf swing training apparatus using swing antenna
Inventor: KIM HYUNG WOO
IPC: A63B69/36
Filed: 2019-12-20
Abstract: The present invention relates to a golf swing training apparatus using a swing antenna and, more specifically, to a golf swing training apparatus using a swing antenna, in which a glowing swing antenna is installed on a grip part of a golf club and a user checks the user's swing trajectory through a trajectory of light passing over a swing track plate during swing so that the user practices a swing to hit a golf ball with a desired ball action. According to the present invention, the golf swing training apparatus comprises: a mat provided with a tee on which a golf ball is placed and enabling a golfer to stand thereon and strike the golf ball; a swing antenna including a mounting portion fitted to a grip portion of a golf club in the longitudinal direction, a support part extending from the mounting part in the longitudinal direction of the golf club to channel a length thereof, and a light emitting unit provided at an end of the support part to emit light to enable the golfer to visually check a golf swing during the golf swing; and a swing track plate is placed on the upper surface of the mat at a position spaced a from the tee to the right at a predetermined distance and enabling the golfer to check the trajectory of the light of the light emitting unit when swings the golf club.
Patent KR-20210081834-A (KR)
Title: pet play device
Inventor: KIM GEUN YEONG
IPC: G06Q50/00
Filed: 2019-12-24
Abstract: The present invention relates to a pet play device, and more specifically, to a pet play device, wherein since various videos can be irradiated on a living room floor or walls by a beam projector, pets can play and exercise continuously without losing interest so that the pets can maintain their healthy state, and a play function with a pet left alone can be played regardless of time and place by being controlled with a smartphone through the internet of things as well as manual operation.
Patent KR-20210084874-A (KR)
Title: Strain having ginsenoside bioconversion activity and Fermented total mixed ration feed using the same
Inventor: CHOI NAG JIN
IPC: A23K10/37
Filed: 2019-12-30
Abstract: The present invention relates to a strain having ginsenoside bioconversion ability and fermented feed for a ruminant including the same. Provided are a fermented material of red ginseng dreg for improving meat quality of a ruminant and a feed composition including the same, characterized in that red ginseng dreg is inoculated with Lactobacillus plantarum NJ28 and then fermented in order to reduce methane produced in the ruminant stomach, increase the content of organic acids such as lactic acid, acetic acid, and propionic acid, and reduce the content of butyl acid, which can cause a decrease in palatability. Accordingly, without significantly affecting the amount of volatile fatty acid generated, the amount of methane generated is reduced, and contents of lactic acid, acetic acid, and propionic acid can be effectively increased.
Patent KR-20200084800-A (KR)
Inventor: FOGGIE DAVID ANDREW
IPC: B41F33/00
Filed: 2019-12-30
Abstract: The present invention relates to a material support assembly for supporting and aligning a plurality of unified materials. According to the present invention, the material support assembly comprises an assembly body and a plurality of support members mounted on the assembly body and each supporting the material when in use. Each support member includes: a base mounted on the assembly body; a head unit for supporting the material thereon; and an actuation mechanism for moving the head unit relative to the base. The actuation mechanism comprises a parallel kinematic system having at least three drive units each acting directly on the head unit, so that the actuation mechanism selectively operates to move the head unit relative to the base in order to cause translation of the head unit parallel to a plane, rotation of the head unit around an axis orthogonal to the plane, or a combination of the translation and the rotation.