baber/WOPTO huggingface dataset:
Patent KR-20180097496-A (KR)
Title: Method for speech endpoint detection using normalizaion and apparatus thereof
Inventor: BAN SUNG MIN
IPC: G10L21/0216
Filed: 2018-08-24
Abstract: The present invention relates to a method for determining a speech period in an inputted speech signal. More specifically, the present invention relates to the method for determining a speech period using normalization capable of faster processing by detecting a speech end point using a deep neural network and performing normalization in a unit of window considering an input layer of the deep neural network in a normalization process before determining a speech period using the deep neural network and capable of accurately detecting the speech period even in various noisy environments by performing normalization after a masking process is performed.
Patent KR-20200025181-A (KR)
Title: Device and method for virtual clothes fitting
Inventor: AHN HEEJUNE
IPC: G06Q30/06
Filed: 2018-08-29
Abstract: The present invention relates to an apparatus and a method for fitting virtual clothes, which can assist a customer in purchase decision in an Internet cloth shopping mall by virtually and automatically wearing clothes having the possibility of purchase using a photo or avatar. The apparatus of the present invention comprises: a cloth image extracting unit for extracting a cloth image; a cloth reconstruction unit for reconstructing a cloth shape and pixel information on the cloth image; a user image extracting unit for extracting a user image; a skeleton matching unit for estimating skeleton distribution of a user from the user image extracted by the user image extracting unit, and changing the skeleton distribution of a model estimated from the cloth image extracted by the cloth image extracting unit in response to the estimated skeleton distribution of the user; a shape transformation unit for changing a shape of the cloth image reconstructed by the cloth reconstruction unit in response to the skeleton distribution of the model; and an image combining unit for combining the cloth image in which the shape is changed by the shape transformation unit with the user image extracted by the user image extracting unit.
Patent KR-20200030287-A (KR)
Title: Positive electrode material for secondary battery, method for preparing the same and lithium secondary battery comprising the same
Inventor: YOO TAE GU
IPC: C01G53/00
Filed: 2018-09-12
Abstract: Provided is a method of manufacturing a positive electrode material for a secondary battery, comprising the following steps: mixing a precursor containing nickel (Ni), cobalt (Co), and manganese (Mn) with a lithium raw material, overcalcining the same at a temperature of 980°C or higher to form a mixture including a first lithium composite transition metal oxide which is single particulate and a second lithium composite transition metal oxide in a secondary particulate form oxide and a second lithium composite transition metal oxide in the form of secondary particles in which primary particles, failed to become single particulates, are aggregated; and pressing the mixture to cause the second lithium composite transition metal oxide in the form of secondary particles in which the primary particles are aggregated to be crushed so as to form the positive electrode material having a particle size distribution of bimodal composed of a first positive electrode active material of small particles and a second positive electrode active material of large particles.
Patent KR-20190080725-A (KR)
Inventor: KIM YOUNG HYE
IPC: C10M101/02
Filed: 2018-09-27
Abstract: The present invention relates to a grease composition for constant velocity joints and grease for constant velocity joints manufactured thereby. The grease composition comprises: (a) mineral oil comprising any one or more selected from 30-60 wt% of paraffinic mineral oil and 10-30 wt% of naphthenic mineral oil; base oil comprising synthetic oil containing oil-soluble polyalkylene glycols; (b) 5-20 wt% of a lithium metal soap thickener; and (c) 0.1-15 wt% of an additive comprising perchlorinated calcium sulfonate, based on the total weight of the grease composition. The perchlorinated calcium sulfonate comprises crystalline calcite but does not comprise amorphous calcite.
Patent KR-20200036311-A (KR)
Title: Light irradiation module and air cleaning apparatus including the same
Inventor: JANG CHUL HO
IPC: F21Y115/10
Filed: 2018-09-28
Abstract: An objective of the present invention is to provide a light source module and an air cleaner including the same, which can emit uniform light towards a side of a module. According to embodiments of the present invention, the light source module comprises: a printed circuit board; a plurality of light-emitting elements arranged on the printed circuit board; and an optical lens which is arranged on the plurality of light-emitting elements, and includes a protrusion unit. The protrusion unit is formed around a circumference of a concentric circle shape from the center of the printed circuit board. The protrusion unit includes a first recess which is concave in an upward direction from the lower surface, and is formed around a circumference of a concentric circle shape from the center of the printed circuit board. The plurality of light-emitting elements are separated from each other and are arranged in the first recess. The protrusion unit has a perpendicular normal line perpendicular to the upper surface of the printed circuit board on a center area of the first recess. The perpendicular normal line is close to the center of the printed circuit board compared to an optical axis of the light-emitting elements based on the horizontal direction. Also, according to embodiments of the present invention, the air cleaner comprises: a housing having a cylindrical shape and including a suction unit on the outer circumferential surface thereof; a discharge unit positioned in an upper portion of the housing; a light source module arranged in the housing; a filter member which has a cylindrical shape in the housing, and is arranged between the suction unit and the light source module; and an air blowing member which is arranged in the housing, and moves air passing through the filter unit to the discharge unit. The light source module includes the aforementioned light source module. The filter member includes a first filter unit and a second filter unit arranged in the first filter unit and facing the light source module. The second filter unit includes a photocatalyst filter. The light source module emits light to the second filter unit.
Patent KR-20190041950-A (KR)
Title: Wireless power transmitter using integrated array antenna, wireless power transmitter using compact mimo antenna and wireless power transmission system
Inventor: CHO DONG HO
IPC: H02J50/20
Filed: 2018-10-12
Abstract: The present invention relates to a wireless power transmitter which has a configuration in which signal loss, caused by radio wave attenuation, is low. The wireless power transmitter using a highly integrated array antenna comprises: a signal generator generating an RF signal; an amplifier amplifying the RF signal; and a plurality of antenna modules transmitting the amplified RF signal, wherein each of the plurality of antenna modules includes 2^n antenna elements and a switch transmitting the amplified RF signal to one of the 2^n antenna elements.
Patent KR-20200043078-A (KR)
Title: Ultrasonic dishwasher
Inventor: KIM QUE MAN
IPC: A47L15/13
Filed: 2018-10-17
Abstract: The present invention relates to an ultrasonic dishwasher and, more specifically, to an ultrasonic dishwasher capable of washing dishes and drying a dish rack which has undergone dishwashing by lifting the dish rack upwards. The ultrasonic dishwasher comprises: a main body; a washing tank which is installed on the main body to allow an upper portion thereof to be opened, and accommodates washing water; an ultrasonic oscillation unit to generate an ultrasonic wave in the washing tank; a dish rack to store dishes; and a lifting/lowering member to lower the dish rack into the washing tank or lift the dish rack above the washing tank. The lifting/lowering member includes: a vertical guide unit vertically installed on a rear side of the main body; a rack bracket ascending or descending along the vertical guide unit, and allowing the dish rack to be fixed and installed thereon; an upper roller and a lower roller arranged on an upper portion and a lower portion of the vertical guide unit respectively; a drive motor fixed and installed on a side of the vertical guide unit; a rotating drum to rotate forwards or backwards by the drive motor; and a wire fixed on the vertical guide unit while an upper portion thereof passes the upper roller while a middle portion thereof is wound on the rotating drum several times, and fixed on the vertical guide unit while a lower portion thereof passes the lower roller.
Patent KR-20200047883-A (KR)
Inventor: WON BYEONG HEE
IPC: H01L51/50
Filed: 2018-10-25
Abstract: The present invention relates to a display device comprising: a display panel having a substrate including a plurality of islands and a plurality of bridges coupling the islands to each other; and a plurality of actuators provided on a first surface of at least one of the islands of the substrate. The actuators may vibrate a first area of the display panel which includes portions individually overlapping the actuators.
Patent KR-20200048282-A (KR)
Inventor: CHAE EUN HEE
IPC: A23L13/40
Filed: 2018-10-29
Abstract: The present invention relates to a method for producing seasoned meat processed by a Schisandra chinensis fruit extract and other seasoning materials and, more specifically, to a method for producing high quality and functional seasoned meat, in which a mixture of calamansi and hydrogenated water is used when extracting a Schisandra chinensis fruit extract, and, to age meat or chicken, the meat or the chicken is also immersed in the mixture of calamansi and hydrogenated water and is aged through calamansi-containing humidification, wherein traditional Korean paper containing cypress is used for second aging. To this end, according to the present invention, the method comprises: a first step of making an extract of a raw material; a second step of first aging seasoning; a third step of mixing chicken and the aged seasoning; a fourth step of packing the mixture; a fifth step of second aging the packed content; and a sixth step of commercialization.
Patent KR-20190062278-A (KR)
Title: Positive electrode material and lithium secondary battery using the same
Inventor: SUGIURA RYUTA
IPC: H01M4/525
Filed: 2018-11-27
Abstract: The present invention relates to a positive electrode material capable of reducing the resistance of a battery, and a lithium secondary battery using the same. According to the present invention, the positive electrode material comprises: a positive electrode active material represented by Li_(1+α)Ni_xCo_yMn_zM^I_tO_2 and having a layered rock-salt crystalline structure; an electrically conductive oxide represented by La_pAe_(1-p)Co_qM^II_(1-q)O_(3-δ); and a lithium ion-conductive oxide including Li, O, and at least one kind element among W, P, Nb, and Si.
Patent KR-20200063574-A (KR)
Inventor: KIM SEOK HO
IPC: F04B37/18
Filed: 2018-11-28
Abstract: The present invention relates to a conduction cooling type space environment simulator, which uses a cryocooler and a vacuum pump to simulate a cryogenic and high-vacuum environment in a chamber. According to the present invention, the simulator comprises: the vacuum pump connected to a vacuum port of the chamber with a vacuum discharge pipe to form a vacuum state in the chamber to block convective heat transfer from the outside; the cryocooler connected to the chamber to form a cryogenic state in the chamber; a compressor connected to the cryocooler with a helium (He) injection pipe and a He discharge pipe to supply compressed He to the cryocooler; a chiller connected to the compressor with a coolant injection pipe and a coolant discharge pipe to supply a coolant for cooling the cryocooler and the compressor; a radiation shield film disposed in the chamber and shielding infiltration of external radiant heat; a decompressor connected to a gaseous nitrogen (GN2) port of the chamber with a GN2 injection pipe to supply the gaseous nitrogen to maintain an optimal pressure as the temperature in the chamber is decreased; and a plurality of transmission ports transmitting various phenomena generated in the chamber to an experiment server in data.
Patent KR-20200065484-A (KR)
Inventor: HAN YOUNG WOO
IPC: H01L51/50
Filed: 2018-11-30
Abstract: The present invention relates to a perovskite light emitting device. According to the present invention, by replacing the PEDOT : PSS included in a conventional hole transport layer with an anionic conjugate polymer having an ammonium-based counter ion, the degradation of the properties of the light emitting device caused by PEDOT : PSS can be prevented. By passivating defects in the perovskite light emitting layer by the hole transport layer containing the conjugated polymer and increasing crystal growth, light emission characteristics can be highly improved.
Patent KR-20200068196-A (KR)
Title: The method of repairing defect including cutting of concrete buildings with asphalt waterproofing layer using polyurea and the layer of repairing defect
Inventor: CHOI SI HAENG
IPC: C04B111/72
Filed: 2018-12-05
Abstract: The present invention relates to a defect repair method of a concrete building including a waterproofing layer of asphalt using polyurea and a defect repair layer. An objective of the present invention is to improve the durability of a waterproof layer of a building. According to an embodiment of the present invention, the defect repair method of a concrete building including a waterproofing layer of asphalt using polyurea comprises: (1) a step (s100) of displaying a joint cutting line on a pressing concrete layer to efficiently discharge water created between a concrete base layer, an asphalt sheet formed on the concrete base layer, the pressing concrete layer formed on the asphalt sheet, and a waterproof layer formed on the pressing concrete layer; (2) a step (s110) of performing joint cutting by using a cutter to perform cutting to the lower end of the pressing concrete layer when performing joint cutting along the joint cutting line; (3) a step (s120) of performing the joint cutting to form a grid pattern, and installing a mosquito net bar on the joint-cut surfaces; (3) a step (s130) of forming an air vent at a point where the joint-cut surfaces with the mosquito net bar installed thereon cross; (4) a step (s140) of coating a primer on an upper layer of the pressing concrete layer and the upper surface of the mosquito net bar; (5) a step (s150) of forming a urethane layer on the pressing concrete layer coated with the primer; (6) a step (s160) of gun-spraying polyurea onto the urethane layer to rapidly harden the polyurea; and (7) a step of adding a sunscreen agent to the polyurea layer.
Patent KR-20200069143-A (KR)
Title: Advanced Engine Synchronization Control Method and Engine System Thereof
Inventor: HAN JUNG SUK
IPC: F02D41/00
Filed: 2018-12-06
Abstract: According to the present invention, in an advanced engine synchronization control method applied to an engine system (3), when an engine electronic control unit (ECU) (6) is synchronized with an engine and recognizes a crank position (CKP) signal with a CKP signal conformance of a CKP sensor, a conversion is conducted into an engine synchronization control when a normal rotation CKP signal on the CKP signal is determined, or a conversion is conducted into an engine synchronization prohibition control to forcibly prohibit the engine synchronization at the strong reverse rotation CKP signal when a reverse rotation CKP signal on the CKP signal is determined. Accordingly, when a strong engine reverse rotation occurs, the forcible prohibition of engine synchronization is conducted for protecting the engine. Specifically, when a strong reverse rotation occurs, the fuel injection and ignition of engine synchronization in accordance with a normal rotation CKP signal are prevented, and the continuous reverse/normal rotation of the engine is blocked. Accordingly, even when the driver makes an intentional/ill-willed behavior to start the vehicle, the generation of shaking forwards and a strong impact in accordance with movement are fundamentally blocked.
Patent KR-20200075053-A (KR)
Inventor: KWON JI WON
IPC: B60W30/02
Filed: 2018-12-07
Abstract: The present invention relates to a server for managing a driving pattern based on object recognition, a device for controlling driving of a vehicle using the same, and a method of the server. According to one embodiment of the present invention, the server may comprise: a processor recognizing a target object extracted from image information and determining a priority for each vehicle behavior scenario based on an accident rate for each vehicle behavior scenario among patterns similar to a parent pattern of the recognized target object to transmit the priority to the vehicle; and a storage unit storing at least one of target object-like image information obtained by the processor, target object information, pattern information for each target object, vehicle behavior scenario information, and priority information for each vehicle behavior scenario for each target object.
Patent KR-20200070579-A (KR)
Title: Apparatus For Intra-Abdominal Pressure Maintenance
Inventor: KIM DONG TAK
IPC: A61B17/34
Filed: 2018-12-10
Abstract: The present invention relates to an intra-abdominal pressure maintenance apparatus which maintains constant pressure in an abdominal cavity by being connected to a gas injection device for injecting a gas into the abdominal cavity. The intra-abdominal pressure maintenance apparatus comprises: a first connector connected to the gas injection device; a second connector connected to a laparoscopic trocar; and a gas storage unit formed between the first connector and the second connector to store a gas introduced from the gas injection device and supply the gas into an abdominal cavity. Accordingly, connectors are provided on both sides of the gas storage unit, and the gas storage unit is connected to each of the gas injection device side and the trocar side to have sealing power. Thus, a gas supplied from the gas injection device is stored therein, and the stored gas is rapidly injected into an abdominal cavity according to a change in pressure in the abdominal cavity. Accordingly, intra-abdominal pressure can be maintained to be constant. Since intra-abdominal pressure can be maintained to be constant, a surgical field of view in an abdominal cavity is secured, and a space for a surgery is continuously secured. Therefore, a surgery for gas injection does not stop, and thus a surgery time can be reduced.
Patent KR-20200071895-A (KR)
Inventor: KIM MIN CHUL
IPC: G06F30/00
Filed: 2018-12-11
Abstract: Provided is a structure design process through a 3D CAD based single design integrated DB. The structure design process through a 3D CAD based single design integrated DB comprises the following steps of: building a single design integrated DB based on 3D CAD software for business design information, basic design information, and structural design information for ship production; extracting and verifying the design information from the design integrated DB; and storing the verified design information in the design integration DB, thereby building a single design integrated DB based on 3D CAD software to remove redundant design working hours and transmit the databased design information to sub-departments without extra drawing work.
Patent KR-20200072145-A (KR)
Inventor: BAEK JEONG HO
IPC: G01N21/17
Filed: 2018-12-12
Abstract: The present application relates to an apparatus for measuring a phenotype. The apparatus for measuring the phenotype of the present application is easily carried and can perform immediate phenotypic measurement in real time. In addition, the apparatus for measuring the phenotype can be customized by programming according to a function desired by a user, and a sensor module thereof is easily replaced. Therefore, utility of the apparatus for other items is excellent. The apparatus for measuring the phenotype includes an embedded main body, a sensor unit, and a display unit.
Patent KR-20200073944-A (KR)
Title: rorate chord
Inventor: LEE GUE YEOL
IPC: H01R103/00
Filed: 2018-12-16
Abstract: The present invention relates to a technique in which the head of an electric cord rotates so that the electric cord does not cover an empty outlet. According to the present invention, a rotating plate is attached to the electric cord to allow the electric cord to rotate freely.
Patent KR-20190019885-A (KR)
Inventor: KIM TAE WON
IPC: H02S20/26
Filed: 2018-12-19
Abstract: According to one embodiment of the present invention, a pattern glass may comprise: a base plate unit coupled to a support; a pattern unit provided in the base plate unit and including a transmissive region through which emitted light is transmitted since an angle formed by an entering direction and leaving direction forms an obtuse angle in a light path formed by the light emitted from a light source and a reflection region having a larger reflectance than the transmissive region since an angle formed by the entering direction and leaving direction forms an acute angle in a light path of a sight line passing to an observer; and a color unit provided in the pattern unit and adjusting a transmission wavelength of the light.
Patent KR-20200077987-A (KR)
Title: Touch screen panel and touch screen integrated display Device
Inventor: MOON YOUNG GYU
IPC: G06F3/041
Filed: 2018-12-21
Abstract: The present invention relates to a touch screen panel capable of improving active pen touch performance while maintaining finger touch performance and a touch screen integrated display device using the same. According to the present invention, the touch screen panel comprises: first touch electrodes extending in a first direction and having a bar shape; second touch electrodes insulated from the first touch electrodes, extending in a second direction to partially overlap the first touch electrodes, and having a bar shape; first wing patterns formed in both sides of the first touch electrodes in an area where the first touch electrodes and the second touch electrodes do not overlap each other; and second wing patterns formed in both sides of the second touch electrodes in an area where the first touch electrodes and the second touch electrodes do not overlap each other.
Patent KR-20200078198-A (KR)
Title: A solid electrolyte layer and an all-solid-state battery comprising the same
Inventor: LEE JUNG PIL
IPC: H01M10/42
Filed: 2018-12-21
Abstract: The present invention relates to a solid electrolyte membrane for an all-solid battery and a battery including the same. In the present invention, the battery can include lithium metal as a negative active material. The solid electrolyte membrane for an all-solid battery according to the present invention has an effect of inhibiting the growth of lithium dendrite by ionizing lithium deposited as a metal. Accordingly, when lithium metal is used as a negative electrode in the all-solid battery including the solid electrolyte membrane, the growth of lithium dendrites is delayed and/or suppressed, thereby effectively preventing an electrical short due to the growth of the dendrites.