baber/WOPTO huggingface dataset:
Patent KR-20210100872-A (KR)
Title: Apparatus and Method for Energy-Efficient Reconfigurable CNN Accelerator using Filter Decomposition Technique
Inventor: HANHO LEE
IPC: G06N3/063
Filed: 2020-02-07
Abstract: Provided are a conventional neural network (CNN) accelerator apparatus and method with high energy efficiency and a reconfigurable structure using filter decomposition technique. The energy-efficient reconfigurable CNN accelerator apparatus using filter decomposition technique proposed in the present invention comprises a network on chip (NoC) connecting processing elements (PE), a top-level control device that controls a global buffer, a PE array that performs a convolution operation on images and filter weights, a global buffer register that stores data read from an off-chip memory and input/output data of the PE array, a ReLu device that applies the ReLU activation function to a result of the convolution operation. In addition, the method of the present invention comprises a method of decomposing filters of various sizes into fixed 3x3 filters and using them reconfigurably in accordance with a CNN model, and based on the same, a method of designing an SR structure that can increase data throughput compared to an existing RS data flow. The PE includes a multiplier and adder of a 3-parallel SR structure for calculating partial sums, an internal scratchpad for storing operands, a FIFO buffer for temporarily storing the input/output data, and a lower controller for controlling the operation of the PE.
Patent KR-20210105247-A (KR)
Title: Compressor
Inventor: NA SEUNG KYU
IPC: F04B27/10
Filed: 2020-02-18
Abstract: The present invention relates to a compressor which comprises: a housing; a compression instrument which compresses a refrigerant and discharges the refrigerant to a discharge chamber of the housing; and a pressure-reducing valve which selectively discharges the refrigerant in the discharge chamber to the inside and the outside of the housing in accordance with the pressure of the discharge chamber. The pressure-reducing valve is able to, if the pressure of the discharge chamber is equal to or higher than a first pressure, discharge the refrigerant in the discharge chamber to the inside of the housing, and if the pressure of the discharge chamber is equal to or higher than a second pressure which is greater than the first pressure, discharge the refrigerant in the discharge chamber to the inside and the outside of the housing, thereby reducing the number of times of the refrigerant in the discharge chamber being discharged to the outside of the housing through the pressure-reducing valve, preventing the decrease in the performance and durability of the compressor, and reducing noise, risks of fire, and maintenance cost. In addition, when the compression instrument is formed in a variable capacity swash plate type, the pressure-reducing valve is formed to discharge the refrigerant to a crankcase, so the responsiveness of controlling the inclination of the swash plate can be improved.
Patent KR-20210091640-A (KR)
Title: Method of manufacturing display apparatus, display apparatus, and structure for manufacturing display apparatus
Inventor: WADA MASARU
IPC: H01L33/40
Filed: 2020-02-26
Abstract: Disclosed are a method for manufacturing a display device, the display device, and a structure for manufacturing the display device. The disclosed method for manufacturing the display device includes: a relay step of providing a micro light emitting device chip on a relay substrate so that a chip side electrode is exposed; and transferring the micro light emitting device chip from the relay substrate to a driving substrate having a driving substrate side electrode to bond the chip side electrode and the driving substrate side electrode. It is possible to easily replace defective chips.
Patent KR-20210112634-A (KR)
Title: Women's Urinal
Inventor: SONG IN GWANG
IPC: A61F5/455
Filed: 2020-03-05
Abstract: The present invention relates to a women's urinal, and more particularly, to a women's urinal which is worn in close contact with the genitals of women with limited mobility, so as to effectively receive urine excreted unexpectedly, while washing and drying the genitals for hygienic use. The women's urinal of the present invention is made of a material with excellent elasticity, has a built-in spring, and has a contact hole with an inlet formed in a shape of surrounding the genitals of women, in which the contact port is formed on one side of an urine discharge bin having a certain volume, so that urine passing through the inlet is collected in the urine discharge bin, in which the urine discharge tube is provided with a thigh band and a waist band fixed to both thighs and waist, and a urine discharge tube for discharging urine into an urine reservoir is installed at the bottom of the urine discharge bin along with a washing water tube and an air tube, while a urine discharge pump is installed in the urine reservoir; an air pump is installed in the air tube; a washing water pump for spraying the washing water contained in the washing water bin is installed in the washing water tube; the urine discharge pump, the air pump, the washing water bin, the washing water pump and the urine reservoir are installed together with a battery and a controller on a fixing band, in which the fixing band is fixed to the calves with Velcro tape.
Patent KR-20210115524-A (KR)
Title: Semiconductor memory device and method of fabricating the same
Inventor: KIM GA EUN
IPC: H01L27/11575
Filed: 2020-03-13
Abstract: Provided is a semiconductor memory device including a vertical channel structure with improved reliability and integration. The semiconductor memory device includes: a peripheral logic structure including a peripheral circuit on a substrate and a lower connection interconnection body; a horizontal conductive substrate on the peripheral logic structure; a stacked structure disposed on a horizontal conductive substrate and including a plurality of electrode pads stacked in a first direction; a plate contact plug connected to the horizontal conductive substrate and extending in the first direction; and a first through-electrode connected to the lower connection interconnection body and extending in the first direction, wherein an upper surface of the plate contact plug and an upper surface of the first through-electrode are on the same plane, each of the plate contact plug and the first through-electrode includes an upper portion and a lower portion directly connected to each other, the width of the upper portion of the plate contact plug and the width of the upper portion of the first through-electrode increase as the distance from the upper surface of the first through-electrode increases, and the width of the lower portion of the plate contact plug and the width of the lower portion of the first through-electrode decrease as the distance from the upper surface of the first through-electrode increases.
Patent KR-20210115926-A (KR)
Title: Flange bearing crossing for turnout
Inventor: KIM TAE HAN
IPC: E01B7/28
Filed: 2020-03-17
Abstract: The present invention relates to a flange bearing crossing for a railroad turnout. An objective of the present invention is to provide a flange bearing crossing which is constructed in a block type to be easily installed and replaced, and can markedly reduce the running noise and vibration of a train by removing a connection unit of a crossing. To achieve the objective, the flange bearing crossing for a railroad turnout comprises: two wing rails bent in a V-shape, and arranged to face each other while being separated from each other; a flange bearing block fixed with the two wing rails, and installed between the two wing rails to have a structure separable from the two wing rails; and two extension rails installed to be extended from the flange bearing block along a reference line and a branch line. The flange bearing block includes: a nose unit including an upper surface formed on the upper surface of the extension rails to be continuous to support the tread of a wheel, and a cutting edge positioned between the two wing rails and separated from the two wing rails; and a flange support unit formed to be extended from the nose unit to the head of the wing rails past the throat of the wing rails, and supporting the flange of a wheel.
Patent KR-20210119064-A (KR)
Title: Core-shell copolymer, method for preparing the core-shell copolymer and thermoplastic resin composition comprising the core-shell copolymer
Inventor: KIM YOON HO
IPC: C08F279/02
Filed: 2020-03-24
Abstract: The present invention relates to a core-shell copolymer. Particularly, the present invention provides a core-shell copolymer including: a core containing a conjugated diene-based monomer-derived repeating unit; a crosslinking polymer layer surrounding the core, and containing an alkyl (meth)acrylate monomer-derived repeating unit and a crosslinking agent-derived crosslinking portion; and a shell grafted onto the core, surrounding the crosslinking polymer layer, and containing an alkyl (meth)acrylate monomer-derived repeating unit, wherein the content of the core is 25-60 parts by weight, the content of the crosslinking polymer layer is 25-60 parts by weight, and the content of the shell is 10-45 parts by weight, based on 100 parts by weight of the total core-shell copolymer. In a molded article obtained from a thermoplastic resin composition including the core-shell copolymer, the core-shell copolymer particles show improved dispersibility. In addition, the molded article shows improved impact strength and heat stability.
Patent KR-20210119209-A (KR)
Title: Plasticizer and Polymer Resin Composition Using the Same
Inventor: CHO SANG WON
IPC: C07C31/125
Filed: 2020-03-24
Abstract: The present invention relates to a plasticizer and a polymer resin composition comprising the same. More specifically, the present invention provide a polymer resin composition uses a reaction compound of pentaerythritol and mixed carboxylic acid comprising valeric acid and 2-ethyl hexanoic acid as a plasticizer, thereby being harmless to human body and environment and improving plasticizing efficiency, breeding properties, processability, heat resistance, and antiaging properties.
Patent KR-20210124833-A (KR)
Title: Apparatus for changing of bill transferring direction
Inventor: JANG HYUN SOO
IPC: G07F19/00
Filed: 2020-04-07
Abstract: Disclosed is an apparatus for switching a medium transport path of an automated financial device. The apparatus for switching a transport path includes: a gate assembly which includes a driving gate located on one transport path side of a plurality of transport paths to guide mediums to different transport paths, in a switching area where a transport direction is changed with respect to the plurality of transport paths extended in different directions, and a driven gate positioned on the other transport path side of the plurality of transport paths to rotate in association with the driving gate; a rotation means which rotates the driving gate and the driven gate; and an elastic member which buffers the vibration of the driven gate when the rotational force of the driving gate is transmitted to the driven gate.
Patent KR-20210125308-A (KR)
Title: Ventilation System
Inventor: JUNHEE KIM
IPC: F24F7/08
Filed: 2020-04-08
Abstract: The present invention relates to a ventilation system, comprising: a damper door including a rotation shaft coupled to a center unit and door ribs respectively formed at both end sides perpendicular to the axial direction of the rotation shaft; and a door frame which includes a rotation shaft coupling hole to which the rotation shaft is coupled and a stopper having a stopper groove into which the door rib is inserted when the damper door is closed, and is formed to surround the outer circumferential surface of the damper door. An object of the present invention is to provide the ventilation system having a damper structure capable of preventing deformation and hardening.
Patent KR-20210132311-A (KR)
Title: Information provision method for diagnosis of severe delayed cerebral ischmia
IPC: C12Q1/686
Filed: 2020-04-27
Abstract: The present invention provides an information providing method for the diagnosis of severe delayed ischemia, comprising a step of monitoring the repertoire of complementarity determining region CDR3 of T cell receptor β-chain from a biological sample isolated from a subject.
Patent KR-20210136256-A (KR)
Title: Prefab solar module water structure
IPC: B63B35/44
Filed: 2020-05-07
Abstract: A water structure for installing a solar module is disclosed. According to the present invention, the water structure for installing a solar module comprises: a block as a coupling element disposed inside the water structure; and an upper cover part which is coupled using six of the blocks, and a support is installed on an upper portion thereof. In addition, the water structure is used to prevent damage due to wind and vibration at an upper portion of a supported object through a spring under the support.
Patent KR-20210136608-A (KR)
Title: Apparatus for determining arrangement of objects in space and method thereof
IPC: G06F113/20
Filed: 2020-05-08
Abstract: A method for determining object placement in a three-dimensional space is provided. The method for determining object placement in a three-dimensional space according to an embodiment of the present invention comprises: obtaining information about a target space and a plurality of objects to be arranged in the target space; calculating a feature indicating an arrangement state of each of a plurality of subspaces constituting the target space from information about the arrangement state of objects previously arranged in the target space; obtaining an embedding vector of the arrangement state of the target space on the basis of data representing the feature calculated for each of the subspaces; selecting a first object to be disposed in the target space from among the objects on the basis of the information on the target space, the information on the objects, and the embedding vector, and determining a position where the object is to be placed; and updating information about the arrangement state of the objects pre-arranged in the target space. A plurality of objects are efficiently arranged in a target space.
Patent KR-20210140782-A (KR)
Title: method of recovering unrecovered personal mobility for sharing
IPC: G06N3/08
Filed: 2020-05-14
Abstract: A method of recovering unrecovered personal mobility for sharing in accordance with the present invention is performed in a system of managing personal mobility for sharing capable of electric autonomous driving, and comprises the steps of: (a) establishing a communication channel with the unrecovered personal mobility by identifying unrecovered personal mobility borrowed from a first sharing center; (b) determining a second sharing center which is to recover the unrecovered personal mobility based on the location of the unrecovered personal mobility; (c) remotely controlling the unrecovered personal mobility using the second sharing center; and (d) analyzing the results of steps (a) to (c) through deep learning and converting the analyzed result into big data. Therefore, the unrecovered personal mobility can be recovered to an optimal sharing center through remote control.
Patent KR-20210145618-A (KR)
Inventor: EOM SEONG SEOP
IPC: A43C15/16
Filed: 2020-05-25
Abstract: The present invention relates to an outsole with excellent safety for shoes for seashore rock fishing, which induces a comfortable and safe walking of a user on seashore rocks. According to the present invention, the outsole comprises: a front support member stably supporting the weight of the user while coming in contact with the ground while walking; a rear support member stably supporting the weight of the user while coming in contact with the ground during walking; and a plurality of elastic friction pieces protruding from the sole to prevent slipping of the shoe while rubbing against the ground during walking.
Patent KR-20200138050-A (KR)
Inventor: WOODRUFF JOHN
IPC: H04R3/04
Filed: 2020-05-28
Abstract: An audio system has an ambient sound enhancement function, in which an against-the-ear audio device having a speaker converts a digitally processed version of an input audio signal into sound. The audio system also has an acoustic noise cancellation (ANC) function which may be combined in various ways with the sound enhancement function, and which may be responsive to voice activity detection. Other aspects are also described and claimed.
Patent KR-20210151612-A (KR)
Inventor: KIM JONG WOO
IPC: C23C14/16
Filed: 2020-06-05
Abstract: The present invention relates to a method for surface treatment of a metal interior and exterior material and a surface-treated metal interior and exterior material, and more particularly to the method for surface treatment of metal interior and exterior materials, the method comprising steps of: forming a barrier layer with valve metal on the surface of metal interior and exterior materials, anodizing the surface and performing dyeing and sealing after forming a surface layer with an aluminum (Al)-based metal thereon. According to the present invention, anodizing, coloring, and sealing technology are applied to the surface of various metal interior and exterior materials such as zinc, stainless steel, and magnesium, thereby capable of realizing the surface color of various, beautiful and uniform metal interior and exterior materials.
Patent KR-20210087865-A (KR)
Title: Ceiling light
Inventor: LEE GI YONG
IPC: F21V21/04
Filed: 2020-06-15
Abstract: The present invention relates to a ceiling lamp which comprises: a body made of a metal plate and fixedly installed onto a ceiling; a bracket comprising a first surface screw-fixed to one end of the body and a second surface bent from the first surface and having elasticity with respect to the first surface, wherein the second surface has a locking protrusion formed thereon; and a light-transmitting cover having an upper surface open and coupled to a lower side of the body and a locking part corresponding to the locking protrusion of the bracket is formed on the outside of an edge to be elastically coupled and fixed to the bracket. Therefore, the present invention provides an effect of simply and rapidly performing a work such as installation, replacement and the like of the ceiling lamp.
Patent KR-20210156932-A (KR)
Inventor: LEE KYOUNG KI
IPC: C12Q1/70
Filed: 2020-06-18
Abstract: The present invention relates to a kit for diagnosing discrimination of rotavirus groups of A, B, C and a discrimination diagnosis method. If the kit for diagnosing discrimination of rotavirus groups of A, B, C and a discrimination diagnosis method are used, the rotavirus groups of A to C can be detected with high sensitivity and specificity through one PCR reaction.
Patent KR-20210157968-A (KR)
Inventor: HEOR IL DO
IPC: E02D13/04
Filed: 2020-06-23
Abstract: Disclosed is a side-gripping vibration pile driver with improved gripping power. The side-gripping vibration pile driver with improved gripping power is coupled to a side of a hammer device for performing piling work by driving a pile to be used and comprises: a hammer coupling unit coupled to the hammer device; a pile fixing support unit installed on one side of the hammer coupling unit to be vertically long; a middle fixing plate installed on the other side of the hammer coupling unit facing the pile fixing support unit; a pressing means rotatably installed on an upper and a lower portion of the middle fixing plate to strongly grip a side of the pile; and a gripping power reinforcing device installed behind the pressing means to greatly improve the gripping power of the pile. The pressing means is installed on the upper and lower portions to grip the side of the pile while rotating inwards and outwards. Gripping points are formed on an upper and a lower portion of the pile.
Patent KR-20210002342-A (KR)
Inventor: HUANG HUEI FANG
IPC: H01M10/052
Filed: 2020-06-24
Abstract: Disclosed is an electrodeposited copper foil, having an appropriate feature to be used as a current collector in a lithium ion secondary battery. The electrodeposited copper foil comprises a drum surface and a deposition surface. At least one among the deposition surface or the drum surface has a root mean square slope (RΔq) in a range from about 0.03 to about 0.23. In this way, the copper foil has not only excellent performance as the current collector in the lithium ion secondary battery but also excellent durability and workability.
Patent KR-20200085708-A (KR)
Inventor: Mina SUH
IPC: G06K19/07
Filed: 2020-07-07
Abstract: A beer production device according to an embodiment of the present invention comprises: a display; an input unit which is for receiving an input from a user; and a controller which receives a beer production start command through the input unit, displays at least one material input guide screen for the production of beer in response to the received production start command, acquires information on at least one material among inputted materials on the basis of the at least one material input guide screen, automatically sets a beer production environment on the basis of the acquired information, and performs beer production operation on the basis of the set production environment. A guide on a process of inputting materials required for the production of beer can be intuitionally provided.
Patent KR-20220008042-A (KR)
Title: Red ginseng chunggukjang processed foods and manufacturing method of the same
Inventor: PARK HWA CHOON
IPC: A23L19/10
Filed: 2020-07-13
Abstract: The present invention relates to a red ginseng Cheonggukjang (fast-fermented bean paste) processed food and a method for preparing the same, and more specifically, to a red ginseng Cheonggukjang (fast-fermented bean paste) processed food with a novel recipe which provides taste and nutrition in a balanced manner by using soybeans (beans) and red ginseng, thereby satisfying diverse consumer preferences, and to a method for preparing the same. More specifically, the present invention relates to a red ginseng Cheonggukjang (fast-fermented bean paste) processed food and a method for preparing the same, in which soybeans (beans) and red ginseng powder are used as raw ingredients and applied during a process of fermenting red ginseng Cheonggukjang so that consumers can easily intake beneficial ingredients of red ginseng as well as Cheonggukjang in the form of powder-type processed food. The method for preparing red ginseng Cheonggukjang (fast-fermented bean paste), according to the present invention, comprises the steps of: (S1) washing soybeans (beans) and immersing the washed soybeans in water; (S2) steaming the soaked soybeans (beans); (S3) preparing a fermented product by fermenting raw ingredients obtained by mixing the steamed soybeans (beans) with red ginseng powder; (S4) drying the fermented product; and (S5) grinding the dried fermented product.
Patent KR-20220009546-A (KR)
Title: Display apparatus
Inventor: LEE JUN YOUNG
IPC: H01L27/32
Filed: 2020-07-15
Abstract: The present invention relates to a display device which simplifies manufacturing processes while reducing a dead space. The display device comprises: a board; a first printed circuit board unit positioned on one side of the board; and a second printed circuit board unit positioned on an upper surface of the board, wherein a second end of the second printed circuit board unit of one side surface direction is bonded to a first end of an upper surface direction of the board of the first printed circuit board unit.