baber/WOPTO huggingface dataset:
Patent KR-20210115967-A (KR)
Title: Harmful site connection interception method
Inventor: KIM MYOUNG SOO
IPC: H04L29/06
Filed: 2020-03-17
Abstract: The present invention relates to a harmful site connection interception method. According to the harmful site connection interception method, a blocking server located between a client terminal and a destination server determines whether the client terminal accesses a harmful site to selectively intercept the harmful site. Therefore, the harmful site connection interception method can prevent personal information leakage, system hacking, and the like.
Patent KR-20210118588-A (KR)
Title: Composition for organic optoelectronic device, organic optoelectronic device and display device
Inventor: KIM BYUNGKU
IPC: H01L51/50
Filed: 2020-03-23
Abstract: One embodiment provides a composition for an organic optoelectronic diode capable of realizing a high-efficiency and long-life organic optoelectronic diode. The present invention further relates to an organic optoelectronic diode and a display device. The composition comprises: a first compound for an organic optoelectronic diode represented by chemical formula 1; and a second compound for the organic optoelectronic diode represented by chemical formula 2. The contents of the chemical formulas 1 and 2 are the same as defined in the specification.
Patent KR-20210119077-A (KR)
Title: Acryl based copolymer, method for preparing the same and acryl based copolymer composition comprising the acryl based copolymer
Inventor: LEE CHANG NO
IPC: C08F2/44
Filed: 2020-03-24
Abstract: The present invention relates to an acrylic copolymer. More particularly, provided is an acrylic copolymer comprising a main monomer-derived repeating unit and a first crosslinking agent-derived crosslinking unit, wherein the main monomer-derived repeating unit comprises a (meth)acrylic acid alkyl ester monomer-derived repeating unit, a (meth)acrylic acid alkoxy alkyl ester monomer-derived repeating unit, and a crosslinkable monomer-derived repeating unit. The first crosslinking agent comprises a metal salt compound of a saturated fatty acid and a metal salt compound of a dicarboxylic acid, and the crosslinking agent-derived crosslinking unit is contained in an amount of 0.1 to 0.5 parts by weight based on 100 parts by weight of the total main monomer-derived repeating unit. According to the present invention, mechanical properties of molded articles can be improved.
Patent KR-20210121350-A (KR)
Inventor: FURUE Ryuhei
IPC: H01L51/52
Filed: 2020-03-27
Abstract: The organic electroluminescent device of an embodiment includes a first electrode, a second electrode, and a light emitting layer disposed between the first electrode and the second electrode. The light emitting layer may include a compound represented by the following chemical formula 1 to exhibit high efficiency and improved efficiency drop characteristics in a light emitting wavelength region.
Patent KR-20210122345-A (KR)
Title: Robot for providing elderly management service and system for porviding elderly management service using the robot
Inventor: CHALERMPON PUNNOTOK
IPC: B25J19/06
Filed: 2020-03-30
Abstract: The present invention relates to a robot for providing an elderly management service and a system for providing an elderly management service using the same. A technical task to be performed is to grasp the danger degree of the elderly by monitoring the health state of the elderly consistently, to manage health by performing dosing management, to specifically enable the elderly living alone to contact a family or acquaintances easily and to give fun to everyday life. For example, disclosed is a robot for providing an elderly management service, comprising: a robot device part including a touch screen panel, a camera module, a detection sensor module, a communication module, a microphone and speaker module, and a call button; and a robot processor part for performing at least one function among telephone call, service call, elderly state detection, notification, games, and content using data received from the robot device part and an external server.
Patent KR-20200037180-A (KR)
Title: light emitting diodes
Inventor: SEONG TAE YEON
IPC: H01L33/62
Filed: 2020-03-31
Abstract: The present invention provides a light emitting element which implements a color by using at least a fluorescent body. According to one embodiment of the present invention, a manufacturing method of the light emitting element comprises the steps of: sequentially forming a GaN buffer layer, a first n-type GaN layer, a first multi-quantum well layer, a first p-type AlGaN layer, and a first p-type GaN layer on a growth substrate; locally removing the p-type GaN layer, the p-type AlGaN layer, and the first multi-quantum well layer; and forming a second n-type GaN layer, a second multi-quantum well layer, a second p-type AlGaN layer, and a second p-type GaN layer at a position in which the first multi-quantum well layer is locally removed.
Patent KR-20200120551-A (KR)
Inventor: BAE HYEON MIN
IPC: A61B5/00
Filed: 2020-04-10
Abstract: According to an aspect of the present invention, a method for estimating bioinformation on a head by using machine learning comprises: a step of acquiring a light signal to be analyzed which is sensed from a head portion of a subject by at least one light sensor arranged on the head portion of the subject; and a step of using an estimation model trained based on data on the anatomical structure of at least one head portion, data on the biological state of the at least one head portion, and data on a light signal associated with the data on the anatomical structure of the at least one head portion and the data on the biological state of the at least one head portion to analyze the acquired light signal to be analyzed to estimate bioinformation on the head of the subject.
Patent KR-20200058366-A (KR)
Inventor: OSAWA YOSHIHIRO
IPC: G01J3/02
Filed: 2020-05-20
Abstract: The present invention provides an optical characteristic measurement system which can be set up in a relatively short time and can increase a detection sensitivity. The optical characteristic measurement system comprises a first measurement device. The first measurement device includes: a first detection element arranged in a housing; a first cooling unit at least partially joined to the first detection element and cooling the detection element; and a suppression mechanism suppressing temperature variations occurring around the detection element in the housing.
Patent KR-20210146184-A (KR)
Inventor: KIM DO HYUNG
IPC: C09D5/00
Filed: 2020-05-26
Abstract: Provided is a duct having a rust prevention function and an antibacterial function. The provided duct is made of a galvanized steel sheet, a stainless steel sheet, and an aluminum sheet. An anti-rust coating layer is formed on an inner surface of the duct, and is coated in the form of a film by a resin body in which a silicone resin and silver-hydroxyapatite composite powder are mixed in a ratio of 5:1. A concave layer is formed on the inner surface of the duct to increase an adhesion area with the anti-rust coating layer.
Patent KR-20210150070-A (KR)
Inventor: HA JOONG HO
IPC: H05B3/14
Filed: 2020-06-03
Abstract: According to the present invention, provided is a planar heating element for a portable simplified sauna, including a first coating sheet, a resistance heating element placed in an upper part of the first coating sheet, a second coating sheet placed in an upper part of the resistance heating element, and electrode bands attached to both ends of the resistance heating body. The resistance heating element includes polyolefin resin, nanocarbon, graphite and a thermal conduction material as components. The resistance heating element is manufactured with pellets manufactured by including a step of heating and stirring the polyolefin resin, the nanocarbon, the graphite and the thermal conduction material through a Banbury mixer, and the thermal conduction material is kaolin, feldspar, mica, titan or a mixture of these components. In accordance with the present invention, the planar heating element for a portable simplified sauna is capable of generating a large dose of far-infrared radiation, and having more excellent energy consumption efficiency than an existing product as well as providing advantages such as light weight and small volume.
Patent KR-20210027055-A (KR)
Title: Light emitting device
Inventor: KIM YONG CHUL
IPC: H01L33/26
Filed: 2020-06-09
Abstract: Provided is a light emitting element with improved efficiency. The light emitting element comprises: a first electrode; a second electrode opposite the first electrode; a light emitting layer interposed between the first electrode and the second electrode; and a first charge transport layer interposed between the first electrode and the light emitting layer, wherein a band gap of the light emitting layer and a band gap of the first charge transport layer are different from each other, the light emitting layer includes a first perovskite, and the first charge transport layer is made of a second perovskite.
Patent KR-20210117112-A (KR)
Title: Bit line and word line connection for memory array
Inventor: HUANG CHANG CHIH
IPC: H01L27/24
Filed: 2020-06-19
Abstract: Various embodiments of the present application relate to an integrated chip. An integrated chip includes an array placed on a substrate and including a plurality of memory stacks in a plurality of rows and a plurality of columns. Each of the memory stacks includes a data storage structure having a variable resistance. A plurality of word lines are disposed below the array and extend along corresponding rows of the array. The word lines are electrically coupled with the memory stacks of the array in the corresponding rows. A plurality of upper conductive vias extend from an upper portion of the array of the memory stacks to contact upper surfaces of corresponding word lines.
Patent KR-20210102020-A (KR)
Title: Lighting equipment, lighting equipment set, and method for installing a plurality of lighting equipments
Inventor: KIM KYUNG CHEOL
IPC: F21V21/005
Filed: 2020-06-22
Abstract: A luminaire includes: a frame configured to allow arrangement of a light source; and a connection socket which has a socket connection portion protruding outwardly or recessed inward to connect with another external socket, and is rotatably disposed on the frame about a predetermined axis of rotation so that the opposite direction of the socket connection portion can be changed with respect to the frame. A work time for connecting and installing the plurality of luminaires can be significantly reduced.
Patent KR-20210000280-A (KR)
Inventor: HWANG KYUNG GYUN
IPC: C12Q1/24
Filed: 2020-06-24
Abstract: The present invention relates to a method and an apparatus for separating bio-particles derived from saliva without damage, wherein the method for separating bio-particles derived from saliva according to an embodiment of the present invention comprises: (a) a step for stabilizing a saliva sample (S100); (b) a step for filtering the stabilized saliva sample using a filter (S200); and (c) a step for separating bio-particles from the filtered saliva sample (S300).
Patent KR-20220001265-A (KR)
Title: Medical chamber apparatus of bed type capable of having negative pressure and positive pressure function
Inventor: PARK GI HYEON
IPC: F24F11/00
Filed: 2020-06-29
Abstract: The present invention relates to a bed type medical chamber apparatus used for negative pressure and positive pressure, which provides clean air to medical staffs located therein while completely and reliably isolating the medical staffs from medical staffs infected with external viruses or harmful bacteria and the external virus or harmful bacteria, thereby providing a negative pressure space capable of minimizing rejection of internal residence. According to the present invention, the bed type medical chamber apparatus comprises: a bed assembly configured to support a person to be placed therein; a tunnel-shaped or dome-shaped chamber unit provided on the upper part of the bed assembly, formed of a double membrane structure with a space interposed therebetween, and formed to be open; a negative-positive pressure forming driving device disposed on one side of the tunnel-type chamber unit and forming a negative or positive pressure inside the tunnel-type chamber unit with respect to the outside; and a battery unit provided to supply power to the negative and positive pressure forming driving unit.
Patent KR-20220003771-A (KR)
Title: Battery cell including two reference electrodes and battery evaluation method using same
Inventor: KWON JI YOON
IPC: H01M10/48
Filed: 2020-07-02
Abstract: The present invention relates to a battery cell including two reference electrodes and a battery evaluation method using the same. The battery cell includes: an electrode assembly having a structure in which a first electrode and a second electrode having a polarity opposite to that of the first electrode are alternately stacked with a separator interposed therebetween; a first reference electrode positioned between the first electrode and the second electrode; and a second reference electrode circuitly connected to the first reference electrode.
Patent KR-20220003839-A (KR)
Title: Additive coating device
Inventor: JUNG BYUNG CHUN
IPC: A21C9/04
Filed: 2020-07-02
Abstract: The present invention relates to an additive application device which comprises: a transfer unit; a plurality of support units mounted and circulated in the longitudinal direction of the transfer unit; an insertion unit for mounting a plurality of rods for inserting sausages into the support units; a dough processing unit that coats a sausage with dough; an adding unit for supplying an additive to the dough; and a rotating unit configured to rotate the support units by being engaged with a gear to induce the additive to be evenly attached to the dough, thereby enabling mass-production of hot dogs through automated processes.
Patent KR-20220006281-A (KR)
Title: Surgery instrument for expandable cage
Inventor: KIM KYUNG HAK
IPC: A61F2/44
Filed: 2020-07-08
Abstract: The present invention relates to a surgery instrument for an expandable cage, which comprises a hollow guide part including one end coupled to a cage and a display part formed on the other end to display the expansion value of the cage, and a driving unit inserted into the guide part and allowing one end of to be coupled to and rotate around a shaft of the cage to expand the cage. According to the present invention, since the surgery instrument is provided with the display part in the guide part, the expansion value of the cage placed between the vertebrae can be checked from the outside, thereby enabling stable operation. Since a plurality of numerical scales on the display are provided along the outer peripheral surface of a display body, the expansion value can be checked in multiple directions during surgery, thereby providing an easy surgery instrument. In addition, since the inner diameter of the guide part and the outer diameter of the driving part are formed to correspond to each other, the driving part can move in a straight line in the longitudinal direction of the guide part, the surgery instrument can be combined with the cage quickly and accurately due to a simple structure, thereby providing high use efficiency. In addition, after expanding the cage with the driving part, a bone powder guide member is inserted into the guide part, so that bone-inducing substances (bone powder) can be directly injected, thereby increasing use efficiency.
Patent KR-20220008438-A (KR)
Title: Puffed rice snack, and manufacturing method thereof
Inventor: SIN SEUNG CHEOL
IPC: A23L13/60
Filed: 2020-07-13
Abstract: The present invention relates to a puffed rice snack and a manufacturing method thereof, and more specifically, to a puffed rice snack and a manufacturing method thereof, wherein the incidence of a defective product can be reduced and the yield of a snack can be improved by making a rice cake using rice, drying the rice cake to have an appropriate moisture content, and puffing the same to manufacture the snack. Additionally, by bringing out the inherent sweetness of rice by not containing an artificial additive, and mixing one among various fruits, vegetables, and meat as an auxiliary ingredient for manufacturing the snack, it is possible to improve nutrition and palatability so that infants and toddlers can easily consume the puffed rice snack.
Patent KR-20220012659-A (KR)
Title: Preparation of metal oxide exsolved layered perovskite oxide and its application to flexible hybrid supercapacitor
Inventor: JANG JI HYUN
IPC: H01G11/68
Filed: 2020-07-23
Abstract: The present invention relates to the preparation of a double-layer perovskite oxide eluted with a metal oxide and application of the same as a flexible hybrid supercapacitor. The double-layer perovskite oxide active material eluted with a metal oxide nanoparticle exhibits excellent electrochemical performance by oxygen anion intercalation inside the perovskite oxide and Faraday redox reaction on a surface of a Co_3O_4 active material, thereby being usefully applied to a flexible hybrid supercapacitor.
Patent KR-20220014410-A (KR)
Inventor: AHN HYUN A
IPC: H03K5/1534
Filed: 2020-07-27
Abstract: According to one aspect of the present invention, disclosed is a semiconductor device which includes: a first signal generator which generates a first clock signal; a second signal generator which generates a second clock signal; a first switch circuit which outputs the second clock signal when the first clock signal is input; and a first inverter circuit which receives the second clock signal when the first switch circuit is closed, and generates a first pulse signal that uses a phase difference between the first clock signal and the second clock signal as a pulse width, based on an interval between rising edges of the first clock signal and the second clock signal.
Patent KR-20220016378-A (KR)
Title: Automatic battery replacement apparatus for automatic guided vehicles
Inventor: SHIN YOUN BUM
IPC: B60L50/60
Filed: 2020-07-31
Abstract: The present invention provides a battery exchange device for an automatic guided vehicle, which supplies a battery to an automatic guided vehicle. The battery exchange device comprises: a charging unit including a plurality of charging regions and at least one standby region arranged in an x-axis; a first transfer unit disposed to correspond to the standby region and reciprocating linearly in a y-axis direction; a second transfer unit disposed above the charging unit and reciprocating linearly in a z-axis direction; and a control unit connected to the charging unit, the first transfer unit, and the second transfer unit. The second transfer unit includes a gripper for gripping the battery. The control unit includes a determining unit for discriminating a first battery having a relatively high battery charge amount among the batteries disposed in the plurality of charging areas. The control unit controls the second transfer unit so that the gripper grips the first battery determined by the determining unit and transfers the first battery to the standby region by a z-axis movement and an x-axis movement. The stroke of the z-axis movement is greater than the height of the battery. The present invention can increase the operating efficiency of the automatic guided vehicle.
Patent KR-20220015591-A (KR)
Inventor: KIM KYUNG TAE
IPC: E05F3/22
Filed: 2020-07-31
Abstract: The present invention relates to a two-stage closing force supplementing device of a door closer for a fire door, which can smoothly close a fire door. According to the present invention, a case is installed outside a body of a door closer, and first and second cam plates are coupled to be rotatably installed inside the case. Also, first and second levers are rotated around a hinge.
Patent KR-20220016747-A (KR)
Title: Counter for worship of buddhism and worship information sharing system
Inventor: LIM WON GEUN
IPC: G06M1/28
Filed: 2020-08-03
Abstract: The present invention relates to a worship counter and to a worship information sharing system using the same. According to the present invention, the worship counter includes: a number input unit (111) into which a worship number (worship target value) targeted by a Baptist is input; a setting button (112) to which a command for setting the worship target value is input; a start button (113) to which a counting command to count the worship is input; a worship sensor unit (120) detecting a worship operation of the Baptist; a control unit (130) which temporarily stores the worship target value input from the number input unit (111), adds the number of worship by 1 according to the detection signal received from the worship sensor unit (120), and outputs an added operation value on a counter display unit (141); and a counter display unit (141) for displaying the added operation value received from the control unit (130). In the control unit (130), when the current counting value calculated by addition reaches the worship target value, the added operation value and the current counting value displayed on the counter display unit (141) are automatically returned to an initial value. Accordingly, the convenience of use can be improved.
Patent KR-20210043424-A (KR)
Title: Automated parking system and server
Inventor: MARUIWA NOBUTSUGU
IPC: B60W60/00
Filed: 2020-08-06
Abstract: A server (1, 2) includes a vehicle determination unit (21), an hour determination unit (22), and an authentication code transmission unit (33). The vehicle determination unit (21) is configured to determine whether a reservation target vehicle (4) is in a parking place object area preset based on detection information of a parking place sensor (12) and reserved vehicle information. The hour determination unit (22) is configured to determine whether a current hour is equal to or later than a transmission start hour. The authentication code transmission unit (33) is configured to transmit an authentication code to a user terminal (3) of a reservation user, when the vehicle determination unit (21) determines that the reservation target vehicle (4) is in the parking place object area and the hour determination unit (22) determines that the current hour is equal to or later than the transmission start hour. The present invention enhances the security relevant to transmission of the authentication code.
Patent KR-20220020630-A (KR)
Inventor: YOU KYUNG JIN
IPC: H04M1/725
Filed: 2020-08-12
Abstract: The present application provides a personal mobility parking operation method, which includes the steps of: predicting, by a management server, a parking charging area of a rental PM device based on a user prediction model; connecting the management server to the rental PM device through an IoT sensor disposed within the expected parking charging area; and determining, by the management server, the parking state of the rental PM device connected within the parking charging area.
Patent KR-20220021085-A (KR)
Inventor: HO SEONG LIM
IPC: H01L21/67
Filed: 2020-08-12
Abstract: An object of the present invention is to provide a system of a new structure that can respond to an increase in working time and an increase in working error rate by automatically performing adhesive sheet attachment, removal, and inspection operation. The present invention comprises an orthogonal robot, a cartridge, an adhesive sheet pressing/removing tool, and a motor to automatically attach and remove the adhesive sheet. In addition, an inspection system is applied to reduce the error rate during the above operation.