baber/WOPTO huggingface dataset:
Patent KR-20190123690-A (KR)
Title: Semiconductor device
Inventor: HIOKA TAKAAKI
IPC: H01L43/06
Filed: 2019-04-22
Abstract: An objective of the present invention is to provide a semiconductor device having high sensitivity and including a vertical hall device capable of canceling an offset. According to the present invention, the semiconductor device comprises first and second vertical hall devices formed on a first conductive type semiconductor substrate in parallel. Each of the first and second vertical hall device comprises: a second conductive type semiconductor layer which is formed on the semiconductor substrate; a first driving current supply electrode, a hall voltage output electrode, and a second driving current supply electrode which are formed with a second conductive impurity region with a higher concentration than that of a semiconductor layer and are sequentially formed on a straight line on a surface of the semiconductor layer; and first conductive type first and second electrode separation diffusion layers which are formed between the first driving current supply electrode and the hall voltage output electrode and between the hall voltage output electrode and the second driving current supply electrode, respectively, on the surface of the semiconductor layer, wherein the hall voltage output electrode has a first depth and the first and second driving current supply electrodes have a second depth greater than the first depth and the depth of the electrode separation diffusion layer.
Patent KR-20200124846-A (KR)
Title: Method for providing financial service associated with bank account in consortium blockchain network
Inventor: PARK MYUNG HAN
IPC: G06Q20/36
Filed: 2019-04-25
Abstract: The present invention relates to a method for providing a financial service in a consortium blockchain network. The method for providing financial service in a consortium blockchain network comprises: building a consortium blockchain network including a master node and member nodes verified by the master node; generating a token for each member node based on an account associated with each member node; and providing financial services by using tokens in the consortium blockchain network, thereby providing an online financial service with no risk of financial fraud and high reliability.
Patent KR-20200124931-A (KR)
Title: Massage Machine and Control Method for the same
Inventor: SANGHUN CHO
IPC: G06K9/00
Filed: 2019-04-25
Abstract: The present invention relates to a massage apparatus and a method for controlling the same, wherein the massage apparatus comprises: a first support part on which a partial area of the lower body is supported; a second support part which is located at one of two opposite ends of the first support part to support at least a partial area of the upper body; a third support part which is located at the other end of two opposite ends of the first support part to support at least a partial area of legs; a massage part which is provided on at least one of the first support part, the second support part, and the third support part, and generates at least one of force to knead the body of a user and force to tap the body; a control body which is equipped with a display part for displaying control commands and an input part for inputting the control commands; a first shaft which is provided to face an upper part of the first support part, and couples the control body to the first support part to be rotatable; a second shaft which is provided to cross the first shaft to form a rotation axis of the control body; a detection part which detects whether the user is in contact with at least one of the first support part, the second support part, and the third support part; a user recognition part which recognizes the user by using biometric information of at least one of an iris pattern, a face shape, a voice, and a fingerprint; a sound signal conversion part which converts the voice of the user into an electrical signal; and a control part which controls the rotation of the first shaft and the second shaft. The present invention has an effect of providing the massage apparatus and the method for controlling the same in which the input part and the display part are integrated into one control apparatus.
Patent KR-20200126538-A (KR)
Inventor: KANG DAE IN
IPC: B29C33/38
Filed: 2019-04-30
Abstract: The present invention relates to a reusable frame for resin mold and a method for manufacturing a resin mold using the same, which uses a mold made of a metal square pipe and fabric material instead of an existing wooden mold, so that sanding and cleaning time is shortened, and demolding is possible without the use of a separate release agent, thereby minimizing damage to the mold. The present invention provides a frame for resin mold made of textile and metal tubing, which comprises: a molded frame formed in a grid shape by arranging a number of curved and cut metal square pipes vertically and horizontally according to the external shape required for the application location; and a mold part consisting of a fabric attached to the outside of the molding frame according to the shape and size of each space formed by the metal pipes constituting the molding frame.
Patent KR-20200127314-A (KR)
Inventor: MIN JISOOK
IPC: B01D59/44
Filed: 2019-05-02
Abstract: The present invention relates to a method for providing data for confirming domestic pork to correctly determine a production country of pork. According to the present invention, the data is provided based on an isotope ratio of strontium(^87Sr/^86Sr), an isotope ratio of oxygen (δ^18O) and hydrogen (δ^2H), an isotope ratio of carbon (δ^13C) and nitrogen (δ^15N), and a multivariate statics analysis.
Patent KR-20200133157-A (KR)
Title: Multifunction integrated desks and chairs
Inventor: BAEK SOL HEE
IPC: A47B83/02
Filed: 2019-05-18
Abstract: The present invention relates to a multifunctional integrated desk-chair unit. According to the present invention, the multifunctional integrated desk-chair unit comprises: a chair; a desk; a desk-chair frame; a chair support connected to the desk-chair frame; a rotating device formed to rotate the chair in the horizontal direction; a height adjusting device formed to adjust the height of the chair; and a desk rail. According to the present invention, a chair can be rotated in the horizontal direction.
Patent KR-20200137176-A (KR)
Inventor: KIM JAE YOUNG
IPC: B29C65/08
Filed: 2019-05-29
Abstract: The present invention relates to an ultrasonic bonding machine for an automobile interior material to bond and cut an interior material used as a material for heat insulation, sound insulation, etc. in an automobile interior by an ultrasonic welding method. The present invention implements a new type of ultrasonic bonding machine bonding two layers of automobile interior material sheets using a bonding/cutting roller movable in the X-Y axis direction using motor driving force and an ultrasonic bonding machine. In addition to improving the efficiency of the bonding operation, such as being able to automatically perform the bonding operation of the interior material sheet, the bonding quality can be secured. The ultrasonic bonding machine for an automobile interior material can solve environmental pollution problems while having advantages in economic terms such as cost reduction by recycling expensive interior material sheets.
Patent KR-20200137490-A (KR)
Inventor: LEE SEUNG MIN
IPC: A61N5/06
Filed: 2019-05-30
Abstract: The present invention relates to a neck skincare device to provide comfort to a user during wearing and a neck skincare device set including the same. According to one aspect of the present invention, the neck skincare device comprises: a light source unit including a plurality of LED elements; a power supply unit disposed to face the light source unit and providing electricity for turning on the LED elements; a control unit electrically connected to the light source unit to control operation of the light source unit; a connection unit supporting the light source unit and the power supply unit and connecting one side of the light source unit and one side of the power supply unit; and a strap unit connecting the other side of the light source unit and the other side of the power supply unit. The strap unit is provided to be detachably attached to at least one of the light source unit and the power supply unit and is made of a flexible material to be bent in a direction in which external force is applied.
Patent KR-20200139021-A (KR)
Title: Quantum dot - resin composite and optical sheet using the same
Inventor: KIM YOUNG JIN
IPC: C09K11/02
Filed: 2019-06-03
Abstract: The present invention relates to a polythiol-ene resin composite comprising quantum dot (QD) nanoparticles and to an optical sheet using the same and, more specifically, to an optical material layer of quantum dot nanoparticles dispersed in a polythiol-ene resin matrix which exhibits substrate adhesion properties, light stability and storage stability, and to an optical sheet comprising the same.
Patent KR-20200142337-A (KR)
Inventor: KWAK SUNG UNG
IPC: H04L9/32
Filed: 2019-06-12
Abstract: The present invention relates to a security device including physical unclonable function (PUF) cells with improved reliability and a method of operating the same. According to an embodiment of the present invention, a method of operating a security device including a plurality of PUF cells comprises the steps of: selecting a target PUF cell from among the plurality of PUF cells; selecting at least two reference PUF cells from among the plurality of PUF cells based on a sort list; reading a plurality of sensing data from each of the target PUF cell and the at least two reference PUF cells; and determining and outputting a target bit corresponding to the target PUF cell based on the plurality of sensing data.
Patent KR-20210000982-A (KR)
Inventor: JEONG HAE YOON
IPC: A61K8/35
Filed: 2019-06-26
Abstract: The present invention relates to an antimicrobial composition, comprising: hydroxyacetophenone or a salt thereof; and caprylhydroxamic acid or a salt thereof.
Patent KR-20210001101-A (KR)
Inventor: LEE BONG HO
IPC: H04W36/32
Filed: 2019-06-26
Abstract: Disclosed are a service handoff providing apparatus and a method thereof. According to one embodiment of the present invention, the service handoff providing method, which is a service handoff providing method of a service handoff providing apparatus, includes the following steps of: receiving a broadcast signal for providing a broadcast service from a broadcast reception zone of a current position of a user; processing service handoff information included in the broadcast signal; and providing the broadcast service by using the broadcast signal, and, when out of the broadcast reception zone receiving the broadcast service, continuously providing the broadcast service by using the service handoff information. Therefore, the present invention is capable of eliminating the need for reselecting a channel after a switch between zones in a mobile broadcast environment.
Patent KR-20210002805-A (KR)
Inventor: LEE YONG MOON
IPC: B23D77/04
Filed: 2019-07-01
Abstract: The present invention relates to a combined reamer, combining a straight reamer and a left spiral reamer. Advantages of the existing straight reamer and the existing left spiral reamer can be entirely implemented in the single reamer, thereby improving machinability, a degree of roughness, and chip discharge properties and reducing manufacturing costs.
Patent KR-20210004305-A (KR)
Inventor: PARK MIN GU
IPC: B60R25/10
Filed: 2019-07-04
Abstract: The present invention relates to a smart entry system for a vehicle and an operating method thereof. More particularly, the present invention is to provide a smart entry system for a vehicle and an operating method thereof that can improve security by not only authenticating a smart key of a user attempting to board a vehicle, but also authenticating a smart phone of the user. To this end, according to the present invention, a smart entry system comprises: a first communication unit communicating with a smart key; a second communication unit communicating with the smart key and a smart phone; and a control unit for authenticating a user using a timestamp value received from the smart key through the first communication unit, a timestamp value received from the smart key through the second communication unit, and a timestamp value received from the smart phone.
Patent KR-20210006772-A (KR)
Inventor: JANG YOON WOO
IPC: E06B3/663
Filed: 2019-07-09
Abstract: The present invention relates to an insulation window system and a construction method thereof, wherein the insulation window system supports a window frame, a first window installed on the window frame, and a second window arranged on the window frame to be spaced apart from the first window. The insulation window system includes: an interval maintaining part positioned between the first window and the second window to maintain an interval; a support part positioned between the second window and the window frame to support the second window; and a first flowing part and a second flowing part communicating with a space between the first window and the second window through the support part and the interval maintaining part. Insulation gas can be injected into the space between the first window and the second window, the space between the first window and the second window is connected to an atmosphere through the second flowing part, and a pressure can be adjusted.
Patent KR-20210008593-A (KR)
Inventor: LEE SEONG HWAN
IPC: A62C37/08
Filed: 2019-07-15
Abstract: The present invention relates to a support of a water supply pipe for a sprinkler. More specifically, the support of a water supply pipe for a sprinkler configures an upper end coupling unit of the perpendicularly fixated support to be opened and closed so as to be coupled with a water supply pipe and be conveniently separated, so that a sprinkler is easily and efficiently installed and managed.
Patent KR-20210008972-A (KR)
Inventor: CHO JIN KUK
IPC: B60W10/10
Filed: 2019-07-15
Abstract: The present invention provides a launch control method for a hybrid vehicle, wherein the hybrid vehicle has a slip element capable of controlling a slip between a motor and a transmission. The hybrid vehicle can be launched in an HEV mode using power of an engine and the motor through a process of synchronizing an engine speed with a motor speed and locking up an engine clutch, a process of slip control on the slip element, a process of pre-boosting control of the engine, a take-up control process of adjusting a torque input into an input end of the transmission, and a process of locking up the slip element after determining an entry into a launch control mode for reflecting an acceleration intent of a driver, thereby improving launch acceleration performance of the hybrid vehicle.
Patent KR-20210009156-A (KR)
Inventor: LEE PHAL JIN
IPC: D06F33/30
Filed: 2019-07-16
Abstract: The present invention relates to a washing machine. The washing machine includes: a motion control unit controlling the start or stop of an operaiton of the washing machine by a touch input of a user and having one button or a touch panel; an operation control unit recognizing a voice of the user and controlling components related to the operation of the washing machine based on the recognized voice of the user; a display unit including a character display means for displaying each of a washing operation, a rinsing operation, and a spin-drying operation and a graph display means for displaying a running time or remaining time of the operation of the washing machine; and a power unit for turning on or off power by the touch input of the user, wherein the graph display means is configured to enable partial lighting with one or more colors.
Patent KR-20210009242-A (KR)
Inventor: HONG HYUN HWA
IPC: F16D125/34
Filed: 2019-07-16
Abstract: The present invention is to provide a parking brake apparatus for a vehicle in which a load can be uniformly transmitted to a brake pad due to a load transmission unit. According to the present invention, a parking brake apparatus comprises: a motor unit for generating power by receiving power from the outside; a power transmission unit rotated by the driving of the motor unit; a pair of pressing units having a rotating shaft parallel to a rotating shaft of the power transmission unit and receiving power from the power transmission unit to press a brake pad; and a load transmission unit installed between the pair of pressing units and connected to the pair of pressing units, respectively, and transmitting a pressing load of any one of the pair of pressing units to the other pressing unit.
Patent KR-20210009828-A (KR)
Inventor: JUNG KYUNG WON
IPC: B01J20/20
Filed: 2019-07-18
Abstract: The present invention relates to a composite of rice husk biochar and metal layered double hydroxide, wherein rice husk is converted into biochar through one hydrothermal method and layered double hydroxides (LDH) are bonded to a surface of the converted rice husk biochar, so as to simplify a process of preparing rice husk biochar and metal layered double hydroxides and implement LDH crystals with a three-dimensional structure advantageous for phosphate adsorption, thereby improving a capacity for absorbing phosphate; and a manufacturing method thereof. The manufacturing method of the composite of rice husk biochar and metal layered double hydroxide according to the present invention comprises the steps of: preparing rice husk powder and a metal ion precursor solution; mixing the rice husk powder and the metal ion precursor solution; subjecting the metal ion precursor solution mixed with the rice husk powder to hydrothermal synthesis, thereby converting rice husk into rice husk biochar and forming metal layered double hydroxides (LDH) on the surface of rice husk biochar, so as to prepare a rice husk biochar and metal layered double hydroxide.
Patent KR-20200057599-A (KR)
Inventor: JINIL HONG
IPC: F25C1/24
Filed: 2019-07-19
Abstract: The present invention provides an ice maker capable of producing transparent and spherical ice. The ice maker of the present invention includes: an upper tray having a plurality of upper chamber walls defining a plurality of upper chambers; a lower tray having a plurality of lower chamber walls defining a plurality of lower chambers, such that the plurality of upper chambers and the plurality of lower chambers define a plurality of independent ice chambers; and a lower heater positioned around the lower tray and providing heat to the lower tray in an ice making process. The lower heater includes a plurality of lower round parts which are rounded in a horizontal direction to surround the plurality of lower chamber walls, and a straight part which connects the plurality of lower round parts.
Patent KR-20210017441-A (KR)
Title: Drive control system and method for voice coil motor
Inventor: PARK JUN TAE
IPC: H02P25/034
Filed: 2019-08-08
Abstract: The present invention relates to a driving control system of a voice coil motor and a method thereof. Also, the system includes: a first communication part with which a user terminal is connected, and receiving a control request for a lens driving inspection from the corresponding user terminal; a second communication part with which a driver IC of a voice coil motor is connected as a slave; and a control part transmitting an I2C interface-based serial clock and serial data to the slave connected with the second communication part, in accordance with the control request received from the first communication part. Since a plurality of second communication parts are provided, and slaves connected with the second communication parts are simultaneously controlled by the control part, driver ICs of a plurality of voice coil motors are simultaneously controlled through an I2C interface, thereby reducing the consumption of time and personnel for a lens driving inspection and improving production efficiency.
Patent KR-20200033726-A (KR)
Inventor: NAOHARA HIDEJI
IPC: G06F17/18
Filed: 2019-08-19
Abstract: Provided is a data processing method for processing multiple types of unit processing data (each unit processing data includes multiple types of time series data), which comprises: an evaluation distribution using step performing processing using an evaluation value distribution representing a frequency for each value of evaluation values obtained by evaluating each time series data (for example, a step of comparing each time series data with reference data to perform scoring which digitizes a result obtained by the comparison as an evaluation value and a step of performing the determination of a degree of abnormality using the evaluation value distribution based on the result of scoring); and an evaluation value distribution updating step updating the evaluation value distribution.
Patent KR-20200024107-A (KR)
Title: Resin, resist composition and method for producing resist pattern
Inventor: HIGO MUTSUKO
IPC: C08F12/20
Filed: 2019-08-23
Abstract: The present invention is to provide a resin, and a resist composition capable of producing a resist pattern having good CD uniformity (CDU). The resin comprises a structural unit represented by formula I, a structural unit represented by formula a1-1, a structural unit represented by formula a1-2, and a structural unit represented by formula a2-A. The resist composition includes the resin. In the formula: R^1, R^a4, R^a5 and R^a50 are separately a hydrogen atom, a halogen atom, etc.; A^1 and A^a50 are single bonds, etc.; R^2 and R^a51 are separately a halogen atom, a hydroxyl group, etc.; mi is an integer from 1 to 3; ni and mb are integers from 0 to 4; L^a1 and L^a2 are separately -O- or *-O- (CH_2)_k1-CO-O-; k1 is an integer of 1 to 7; R^a6 and R^a7 are separately an alkyl group, an alicyclic hydrocarbon group, etc.; m1 is an integer from 0 to 14; n1 is an integer from 0 to 10; and n1′ represents an integer of 0 to 3.
Patent KR-20210027719-A (KR)
Title: Electronic apparatus for controlling a passenger seat display and method for controlling the passenger seat display
Inventor: BYOUN DAE HYOUN
IPC: B60W50/08
Filed: 2019-09-02
Abstract: Provided are an electronic device for controlling a passenger seat display disposed in front of a passenger seated in a passenger seat of a vehicle, and a method for controlling the passenger seat display. According to an embodiment of the present disclosure, provided are an electronic device and a control method thereof for changing a viewing angle of a passenger seat display and adjusting luminance or color coordinates of the passenger seat display according to a driving state of a vehicle. According to another embodiment of the present disclosure, provided is a structure of a backlight unit that increases a condensing power of light in order to improve the luminance of the passenger seat display.
Patent KR-20210027825-A (KR)
Title: Stopper structure of metal bonded gasket
Inventor: LEE JONG SEON
IPC: F16J15/08
Filed: 2019-09-03
Abstract: The present invention relates to a metal bonded gasket stopper structure placed between a cover and a housing. The metal bonded gasket stopper structure includes: a carrier part formed around a bolt hole with which a bolt for coupling the cover with the housing is coupled, and divided by a boundary part, and having upper and lower sides expressed as a metal material; at least three protrusion-shaped stoppers or at least one groove-shaped pressing groove formed on the upper and lower sides; and an elastic part joined to the carrier part, and having a structure in which a joining surface joined to a flange part of the carrier part surrounds a part of the flange part of the carrier part. The elastic part and the flange part of the carrier part are coupled by a bonding layer having a shape corresponding to the structure of the elastic part.