baber/WOPTO huggingface dataset:
Patent KR-20200011005-A (KR)
Inventor: WU WEI CHENG
IPC: H01L27/1159
Filed: 2019-06-27
Abstract: In some embodiments, the present disclosure relates to an integrated chip. The integrated chip has a first doped region and a second doped region in a substrate. A ferroelectric random access memory (FeRAM) device is disposed between the first doped region and the second doped region on the substrate. The FeRAM device has a ferroelectric material and a conductive electrode. The ferroelectric material is disposed on the substrate and the conductive electrode is disposed on the ferroelectric material and between sidewalls of the ferroelectric material.
Patent KR-20200002683-A (KR)
Title: Image processing apparatus, image processing method, and computer program
Inventor: KAGAWA HIDETSUGU
IPC: H04N1/60
Filed: 2019-06-28
Abstract: An image processing device comprises an acquisition part for acquiring brightness of an input image having a color reproduction range wider than that of a recording device, a conversion part for performing a conversion process for acquiring a value included in the color reproduction range of the recording device with respect to the input image and acquiring the brightness of the image after conversion, and a correction part for correcting the brightness of the input image. The correction part performs correction on the brightness of the input image such that an intensity of correction for the color not included in the color reproduction range of the recording device is increased compared to the color included in the color reproduction range of the recording device on the basis of a conversion characteristic between the acquired brightness of the acquisition part and the acquired brightness of the conversion part.
Patent KR-20210004456-A (KR)
Inventor: CHAE AEKYUNG
IPC: D06F89/02
Filed: 2019-07-04
Abstract: The present invention relates to a clothes folding robot comprising: a case; a loading part having a plurality of grippers, disposed in an upper part of the case, and transferring clothes, caught by the plurality of grippers, to the inside of the case; a folding part having a vertical line folder for folding both sleeves of each of the clothes, transferred by the loading part, along a vertical line and a horizontal line folder for folding the clothes multiple times along a horizontal line; and an unloading part disposed in a lower part of the case, and transferring the clothes, folded by the folding part, to the outside of the case. The vertical line folder is arranged on the same single layer as the loading part. The vertical line folder includes: a main board for slidably supporting a body part of the cloth transferred by the loading part, and respectively forming vertical lines on left and right sides of the cloth in a horizontal direction by allowing both the sleeves to droop downward from both edges thereof by gravity; and a plurality of sub-boards disposed to be distanced downward from the main board with the difference in height therebetween, and simultaneously folding both the sleeves in the horizontal direction along with the transfer of the loading part. Therefore, the height of a folding machine can be reduced.
Patent KR-20210006220-A (KR)
Inventor: KOO MIN MO
IPC: H02K3/34
Filed: 2019-07-08
Abstract: The present invention relates to a wedge member for a stator assembly and a stator assembly of a hairpin winding motor capable of reducing caulking torque and torque ripple and improving fixing power of a hairpin coil. The wedge member for a stator assembly comprises: a stator core having a plurality of slots radially penetrated along an axial direction; hairpin coils each inserted into the plurality of slots so that ends are exposed; an insulating member inserted between an inner circumferential surface of the slot and the hairpin coil to insulate between the inner circumferential surface of the slot and the hairpin coil; and a plurality of wedge members inserted into slot openings formed in a center direction of the plurality of slots to fix the hairpin coil.
Patent KR-20190090745-A (KR)
Title: Communication robot and method for operating the same
Inventor: KIM GYEONG HUN
IPC: B25J13/00
Filed: 2019-07-15
Abstract: Disclosed are a communication robot capable of performing speech recognition by performing onboard artificial intelligence (AI) algorithms and/or machine learning algorithms to communicate with other electronic devices and external servers in a 5G communication environment; and a driving method thereof. According to one embodiment of the present invention, the driving method of the communication robot can comprise: a step of receiving a voice ignited by a user approaching within a predetermined distance from the communication robot; and a step of selecting any one ASR module capable of processing ignited voice among a plurality of auto speech recognition (ASR) modules as an optimized ASR module. According to the present invention, satisfaction of a user′s communication robot can be improved by reducing user inconvenience to manually set a first language in a preprocessing operation in order to receive a service from the communication robot.
Patent KR-20210009052-A (KR)
Inventor: CHOI NAK UN
IPC: F26B11/16
Filed: 2019-07-16
Abstract: Disclosed is a drying device for improving drying efficiency by heating heat medium oil charged inside a drying plate by a heating coil to enable the drying plate to dry an object to be dried during heating at high temperature. The present invention comprises a cylindrical main body, the drying plate, a shaft, one or more scrapers, and a falling groove.
Patent KR-20210009843-A (KR)
Inventor: JUNG BYOUNG HO
IPC: H01L21/67
Filed: 2019-07-18
Abstract: A die pickup method is used to pick up dies from a wafer which includes a first array in which a plurality of dies having a length and a width are arranged in a widthwise direction, and a second array in which a plurality of dies are arranged parallel to the first array and which has a number of dies greater than that of the first array. The die pickup method comprises the steps of: sequentially picking up dies of the first array in a first widthwise direction from a first die located at a first end of the first array toward a second die located at a second end of the first array; detecting a third die of the second array adjacent to the second die; detecting a fourth die located at a second end of the second array in the first widthwise direction; and sequentially picking up the dies of the second array in a second widthwise direction opposite to the first widthwise direction from the fourth die toward a fifth die located at a first end of the second array. Therefore, the present invention can easily detect the first die in a subsequent array in a die bonding process.
Patent KR-20210014956-A (KR)
Inventor: HAM HO CHAN
IPC: H01L21/66
Filed: 2019-07-31
Abstract: According to an embodiment of the present invention, provided is a method for measuring a defect of a silicon wafer which can reduce cost. The method for measuring a defect of a silicon wafer comprises the steps of: forming a chemical oxide film on a surface of a silicon wafer; supplying a metal element to the surface of the silicon wafer on which the chemical oxide film is formed; and heat-treating the silicon wafer to diffuse the metal element into bulk of the silicon wafer.
Patent KR-20190098736-A (KR)
Inventor: KIM HO SUNG
IPC: H01M10/0562
Filed: 2019-08-05
Abstract: The present invention relates to a positive electrode composite material for an all-solid-state lithium secondary battery, which includes: a lithium nickel cobalt manganese oxide (NMC) represented by chemical formula 1, LiNi_pCo_qMn_rO_2; a lithium lanthanum zirconium oxide (LLZO) doped with aluminum represented by chemical formula 2, Li_xLa_yZr_zAl_wO_12; a first conductive material of a particulate form; a second conductive material of a chain type; and a binder. The positive electrode composite material of the present invention improves the loading rate of an electrode by combining a positive electrode active material, a solid electrolyte, a particulate conductive material and a chain-shaped conductive material, and has less voltage drop and capacity decrease even after repeated charging and discharging since the all-solid-state lithium secondary battery, to which the positive electrode composite material is applied, shows excellent cycle characteristics. Chemical formula 1 satisfies the following inequalities, 0 < p < 0.9, 0 < q < 0.5, 0 < r < 0.5 and p+q+r = 1 Chemical formula 2 satisfies the following inequalities, 5 <= x <= 9, 2 <= y <= 4, 1 <= z <= 3 and 0 < w <= 1.
Patent KR-20210017655-A (KR)
Title: Voltage regulator using 4 - phase thyristor switch
Inventor: LEE EUL JAE
IPC: H02P13/06
Filed: 2019-08-09
Abstract: The present invention relates to a voltage adjustment apparatus using a 4-phase thyristor, capable of controlling the voltage of a line during high-voltage power transmission and distribution by switching taps through a 4-phase thyristor switch. According to an embodiment of the present invention, the voltage adjustment apparatus for stabilizing the voltage of a high-voltage line includes: a serial transformer connected in series with a line to control the line; a parallel transformer connected in parallel with the line, and providing power to the serial transformer; a switching part including a plurality of switching elements, and switching taps in accordance with a voltage of the line; a current detection part detecting a current flowing in the voltage adjustment apparatus; and a control part controlling the turn-on or turn-off of the switching elements for switching the taps in accordance with the voltage of the line. The control part switches the taps on a 0 (zero)-current spot based on a current detection result of the current detection part.
Patent KR-20210020195-A (KR)
Title: Spacer grid of a nuclear fuel assembly
Inventor: RYU JOO YOUNG
IPC: G21C3/356
Filed: 2019-08-13
Abstract: The present invention relates to a spacer grid of a nuclear fuel assembly that can be manufactured using 3D printing with high design freedom, excluding sheet metal processing and welding processing, and can simplify the structure, improve impact strength, and reduce pressure drop. According to the spacer grid of a nuclear fuel assembly, the hollow cylinder-shaped lattice cells (110) having an inner wall (111) are arranged in a square lattice structure and are connected to each other while being circumscribed, wherein the lattice cell (110) includes an elastic vane (120) protruding from the inner wall and formed by turning spirally in the central axis direction, and the cross-section has an arc shape and supports the fuel rod.
Patent KR-20210021771-A (KR)
Title: Combination structure and method for replacing decoration panel of elevator door
Inventor: OH JAE YOON
IPC: B66B11/02
Filed: 2019-08-19
Abstract: According to one embodiment of the present invention, a combination structure for replacing a decoration panel of an elevator door comprises: a door panel having a plurality of door-side insertion holes formed at the edge thereof; a decoration panel disposed to cover the front of the door panel; and a plurality of protective covers fixed by the door panel and a clip member, and including a first insertion groove into which the clip member is inserted and fixed and a second protrusion groove into which the edge region of the decoration panel is inserted and supported. The clip member includes a head unit having a rectangular shape inserted into the first insertion groove of the protective cover, and a threaded unit passing through the door-side insertion holes of the door panel.
Patent KR-20210026193-A (KR)
Title: Semiconductor and manufacturing method thereof
Inventor: KIM HYO SUB
IPC: H01L21/768
Filed: 2019-08-29
Abstract: According to the present invention, provided are a semiconductor device for minimizing misalignment of a contact and a method for manufacturing the same. The semiconductor device comprises: an active region defined by a device isolating film formed on a substrate; a word line crossing the active region, and having a buried structure extending in a first direction; a bit line extending from an upper portion of the word line in a second direction orthogonal to the first direction; a first contact for connecting the bit line to the active region; a first mask used to form the active region, and at least partially remaining on the active region; and a second mask having the height of an upper surface equal to or greater than that of an upper surface of the active region, and covering the word line. The active region has a bar shape extending in an oblique direction with respect to the first direction, and the first contact is self-aligned to the active region by the first and second masks.
Patent KR-20210030571-A (KR)
Title: LED Mask with Antimicrobial Effect and Far-infrared Radiation Effect
Inventor: OH YEONG U
IPC: A61N5/06
Filed: 2019-09-10
Abstract: The present invention relates to an LED mask for irradiating light toward a face, comprising a main body unit, a position adjusting module, an LED module, an eye protecting part, and an ear strap part. The main body unit includes a shape corresponding to a facial contour of a user. The position adjusting module is formed in a lower end of a back side of the main body unit facing the face to adjust a distance between the face and the main body unit. The LED module is provided on the back side of the main body unit to irradiate the face with LED light. The eye protecting part covers eyes of the user to protect the eyes of the user from the LED light. The ear strap part is hung on ears of the user to mount the main body unit on the face of the user. The main body unit is injection-molded by mixing 95 wt% of ABS and 5 wt% of a powdered ceramic raw material to have an antibacterial effect and far-infrared ray emission effect.
Patent KR-20190109374-A (KR)
Title: X-ray Inspection Apparatus Having Constitution of Stage Discharge
Inventor: HYEONG CHEOL KIM
IPC: G01N23/083
Filed: 2019-09-20
Abstract: The present invention relates to an X-ray inspection device of a stage discharge structure and, specifically, to an X-ray inspection device of a stage discharge structure wherein a stage in which an inspection target is located has a structure capable of being moved to the outside and inside of an inspection room. The X-ray inspection device of the stage discharge structure comprises: an inspection room (R) in which an X-ray tube and a detector are disposed; at least one access port (P) formed on a wall of the inspection room (R); a stage (12) disposed so as to move at least a part of the inspection room (R) through the access port (P); and a shutter unit (11) capable of blocking the access port (P).
Patent KR-20210035987-A (KR)
Title: Document search device and method based on jaccard model
Inventor: YOON MYUNG KEUN
IPC: G06F16/903
Filed: 2019-09-25
Abstract: The present invention relates to a searching device based on similarity score normalization and a method thereof. According to embodiments of the present invention, the searching device comprises: a document index generation unit configured to generate at least one document index by extracting a token set including at least one token for each of at least one document and generating N hash codes by applying each of N hash functions to the at least one token; a document similarity calculation unit configured to calculate and normalize similarity between each of the at least one document index and a given document based on a Jaccard model; and a similarity ranking determination unit configured to determine a similarity ranking with respect to the at least one document index based on the similarity. Therefore, the similarity calculation unit can determine the absolute similarity by normalizing the similarity based on the Jaccard model.
Patent KR-20200091317-A (KR)
Inventor: KIM KYE HYEON
IPC: G06N3/04
Filed: 2019-09-27
Abstract: The present invention relates to a method for segmenting an image by using each of a plurality of weight convolution filters for each grid cell by switching a mode according to the class of an area provided to meet level 4 of an autonomous vehicle. A learning device comprises the following steps of: (a) (i) allowing an encoding layer to generate an encoded feature map and (ii) allowing a decoding layer to generate a decoded feature map; (b) when a specific decoded feature map is divided into grid cells, allowing a weight convolution layer to set a weight convolution filter to correspond to each grid cell and apply a weight convolution operation to the specific decoded feature map; and (c) backpropagating loss, thereby having optimal parameters each applied to each area having each distance to be used as a monitoring CCTV.
Patent KR-20210037295-A (KR)
Title: Cleaning device
Inventor: KIM JONGWON
IPC: A47L1/02
Filed: 2019-09-27
Abstract: A cleaning module according to the present invention comprises: a main body which is detachably coupled to platform equipment elevating along an outer wall of a building; and a cleaning member which includes a pole extending along the longitudinal direction and having both ends coupled to the main body, and a plurality of brushes extending from the outer circumferential surface of the pole. As the cleaning member rotates about the axis of rotation passing through the pole, the brushes come into contact with a window of the building and clean the window using washing water sprayed on the window.
Patent KR-20210037897-A (KR)
Title: Card providing dual image and method of manufacturing the same
Inventor: YU JUNG HEE
IPC: B44F1/04
Filed: 2019-09-30
Abstract: The present invention relates to a method for manufacturing a card providing a dual image. The method includes: a first step of forming a printing layer by preparing a transparent thin film plastic sheet and printing a design pattern on the back surface of the sheet; a second step of forming a mirror effect layer on the back surfaces of the thin film plastic sheet and the printing layer; a third step of completing a dual mirror providing sheet layer (A) by forming a back surface shielding layer preventing light transmission and absorbing light on the back surface of the mirror effect layer; a fourth step of preparing a functional sheet layer positioned at the center of the card as a whole so that the card fulfills the originally intended function of the card; a fifth step of preparing a back printing layer by printing, for example, unique card information and advertising information on the surface of the plastic sheet; a sixth step of laminating the functional sheet layer, the back printing layer, and a back overlay layer and completing a main body (B) of the plastic card by high-temperature and high-heat thermal lamination; and a seventh step of completing the dual image providing card by performing UV adhesive application and curing between the dual mirror providing sheet layer (A) and the plastic card main body (B).
Patent KR-20190122608-A (KR)
Title: Turbo Compressor
Inventor: YUM GI UNG
IPC: F04D25/08
Filed: 2019-10-14
Abstract: The present invention relates to a three-stage turbo compressor having a compact structure to increase efficiency. The three-stage turbo compressor comprises: a drive motor; a gear box for transferring rotational power of the drive motor; and a pair of sub-compressors installed in a row by being spaced apart from each other by a predetermined interval at the opposite side of the drive motor, wherein the gear box is disposed between the sub-compressors. One of the sub-compressors includes a pair of impellers disposed in tandem with each other forwards and backwards.
Patent KR-20210046118-A (KR)
Title: Display device
Inventor: SONG HEE RIM
IPC: H01L51/52
Filed: 2019-10-17
Abstract: The present invention provides a display device of a structure which can prevent or reduce the problem of deteriorating the quality of an image. Disclosed is a display panel which comprises: a substrate including a display area and a peripheral area outside the display area; a display element disposed in the display area; a first conductive layer disposed in the peripheral area and having a first hole; a second conductive layer disposed on the first conductive layer of the peripheral area and having a second hole; and at least two organic insulating layers extending from the display area to the peripheral area and disposed between the first conductive layer and the second conductive layer.
Patent KR-20200047362-A (KR)
Title: Image processing apparatus, control method thereof and storage medium
Inventor: YABE TAKASHI
IPC: H04N1/409
Filed: 2019-10-22
Abstract: In a process of thickening a white thin wire, an application range thereof is controlled to prevent a white thin wire not desired by a user from being thickened. The thickening process is performed on a wire including pixels having a density less than or equal to a predetermined density and having attribute information of a drawing object, and is not performed on a wire including pixels having a density less than or equal to the predetermined density and not having the attribute information of the drawing object.
Patent KR-20200039607-A (KR)
Inventor: PARK HO YOUNG
IPC: A23L33/105
Filed: 2019-10-25
Abstract: The present invention relates to a prebiotic composition, a composition for improving intestinal flora, and a composition for improving intestinal health or intestinal functions. The present invention contains a sweet potato stem extract or sweet potato stem polymer fraction as an active ingredient, and thus induces the growth of intestinal beneficial flora which improves intestinal health or intestinal functions, thereby improving intestinal health or intestinal functions, or preventing or treating intestinal problems.
Patent KR-20200092855-A (KR)
Title: Method and apparatus for selecting target excavating point
Inventor: CHENG XINJING
IPC: G06T17/00
Filed: 2019-11-07
Abstract: The present invention relates to a target excavation point selecting method and an apparatus thereof. An embodiment of the present invention discloses the target excavation point selecting method and the apparatus thereof. Forms for implementation of the method include the following steps of: obtaining a height map of a material pile; discretizing the height map and obtaining a set of excavation points; obtaining a set of excavation trajectories of the excavation points in the set of excavation points; and selecting the target excavation point based on the set of excavation trajectories of the excavation points in the set of excavation points. In the above embodiment, by selecting the target excavation point based on the excavation trajectory, rationality of the target excavation point is secured, thereby improving excavation efficiency.
Patent KR-20210056120-A (KR)
Title: Sensor tube of humidity sensor, humidity sensor assembly, tube assembly and humidity sensor system
Inventor: KIM YEON SIK
IPC: G01N27/12
Filed: 2019-11-08
Abstract: A sensor tube according to the present invention comprises: a body including a body extension part connected to a humidity sensor and connected to both ends of a measuring air connecting pipe that transfers moisture or the measurement air discharged from the humidity sensor flows by using the measurement air to the humidity sensor, and an opening part that is opened in the body extension part so that the moisture can be introduced into the internal space of the body extension part from the outside to communicate with the internal space and the outside; and an opening/closing part selectively opening/closing the opening part by operating by a pressure difference between the internal space of the body extension part and the external part. Therefore, the present invention is capable of preventing leakage of the moisture or the measurement air.