baber/WOPTO huggingface dataset:
Patent KR-20220000534-A (KR)
Title: Device including first structure having peripheral circuit and second structure having gate layers
Inventor: KIM EUN JI
IPC: H01L23/532
Filed: 2020-06-26
Abstract: Provided is a device including a first structure having a peripheral circuit and a second structure having gate layers. The device includes: a first structure; and a second structure in contact with the first structure. The first structure includes: a substrate; a peripheral circuit and first bonding pads disposed on the substrate; and a first insulating structure surrounding at least side surfaces of the first bonding pads on the substrate. The second structure includes: second bonding pads in contact with the first bonding pads; a second insulating structure in contact with the first insulating structure and surrounding at least side surfaces of the second bonding pads; a passivation layer disposed on the second insulating structure; an upper insulating structure disposed between the passivation layer and the second insulating structure; a barrier capping layer disposed between the upper insulating structure and the passivation layer, and including a material of the upper insulating structure and a material different from that of the passivation layer; conductive patterns spaced apart from each other in the upper insulating structure; a first pattern structure between the upper insulating structure and the second insulating structure; a stacked structure including gate layers disposed between between the second insulating structure and the first pattern structure and spaced apart from each other in a vertical direction; and a vertical structure penetrating the stacked structure in the vertical direction and including an information storage structure and a channel layer. The device can improve the degree of integration and reliability.
Patent KR-20220006358-A (KR)
Inventor: SUH GWANG SU
IPC: A61G10/02
Filed: 2020-07-08
Abstract: The present invention relates to a filter for a negative pressure device that can thoroughly kill viruses and bacteria and does not require frequent filter replacement, and a structure of a negative pressure device using the same. The filter includes: front and rear cover plates in which a plurality of ventilation holes are perforated; and a filter body installed between the front and rear cover plates, so that air passed through the cover plates passes through the filter body, wherein the filter body is completely or partially filled with metal powder or metal wire, and the metal powder or the metal wire can contain 50% or more of copper by volume.
Patent KR-20220009531-A (KR)
Inventor: YANG JIN WOOK
IPC: H01L45/00
Filed: 2020-07-15
Abstract: According to one embodiment of the present invention, provided is a semiconductor memory device, which comprises: a first conductive line extending in a first direction parallel to an upper surface of a substrate on the substrate; a second conductive line extending in a second direction crossing the first direction; a memory cell disposed between the first and second conductive lines, and including a lower electrode pattern, an information storage element, an intermediate electrode pattern, a switching element, and an upper electrode pattern stacked in a direction perpendicular to the upper surface of the substrate; and a sidewall spacer disposed on a side surface of the memory cell. The side surface of the memory cell has a concave portion at a side surface of the switching element, and a portion located in the concave portion in the sidewall spacer has the thickness greater than that of a portion located on a side surface of the upper electrode pattern. Therefore, contamination due to an electrode material in a subsequent patterning process can be effectively prevented.
Patent KR-20220009300-A (KR)
Title: An electronic device providing contact pressure information and control method thereof
Inventor: CHOI YOONHEE
IPC: A61B5/053
Filed: 2020-07-15
Abstract: Disclosed are an electronic device providing contact pressure information and a control method thereof. The electronic device according to one embodiment of the present disclosure comprises: a display; a camera; a communication circuit; and at least one processor, wherein the at least one processor controls the communication circuit to establish an external electronic device and a communication channel through the communication circuit, obtains the information for a contact pressure value from the external electronic device, and outputs the information related to the contact pressure value through the display using the information for the obtained contact pressure value. Therefore, the present invention is capable of allowing even general consumers who are not skin care experts to obtain consistent skin condition measurement results or skin care results.
Patent KR-20220010224-A (KR)
Title: Air circulation system of a clean room
Inventor: LEE NAM YONG
IPC: F24F3/16
Filed: 2020-07-17
Abstract: The present invention relates to an air circulation system which is able to improve the work environment in a clean room. According to one embodiment of the present invention, the air circulation system of a clean room comprises: a dust collector placed in an air discharge room and filtering out impurities in the air introduced from a work space; an air blower unit including an air blower fan placed in the air discharge room and a motor providing rotary force to the air blower fan, and blowing the air passing through the dust collector; a partition dividing the air blower fan from the motor in spatial terms; and an air discharge filter placed in the same space as that of the air blower unit and filtering out impurities in the air passing through the air blower unit. The air passing through the air discharge filter is introduced into the work space by passing through a distribution room.
Patent KR-20220012622-A (KR)
Inventor: LEE KYUNG HWAN
IPC: H01L29/24
Filed: 2020-07-23
Abstract: A semiconductor device may include: a gate electrode formed on a substrate; a channel formed on the substrate and surrounding the sidewall of the gate electrode; and source/drain electrodes formed on the substrate and respectively formed on both sides of the gate electrode in a first direction parallel to the upper surface of the substrate. The thickness of the channel in a horizontal direction parallel to the upper surface of the substrate is not constant and can vary in a vertical direction perpendicular to the upper surface of the substrate.
Patent KR-20200096436-A (KR)
Inventor: RYU HEUNG SUK
IPC: A62C3/02
Filed: 2020-07-23
Abstract: The present invention relates to a shelter used as a mobile forest fire extinguishing facility, which comprises: a main body part (008) formed to have a space part (002) which is the shelter therein in a manufactured state; an entering part (004) installed on one side of the main body part (008) to enter the space part (002); a heat preventing waterproof space (0014) storing firefighting water preventing heat from the outside between an inner side surface of the main body part (008) and an outer side surface of the space part (002); a high pressure pump water supply pipe (0015) for supplying the firefighting water to a high pressure pump between the outer side surface of the space part (002) and a waterproof membrane (009); and first and second pressurizing pump water supply valves (005, 006) installed on one side of the main body part to extinguish a forest fire.
Patent KR-20220013261-A (KR)
Inventor: LEE DONG JU
IPC: B63B73/46
Filed: 2020-07-24
Abstract: The present invention relates to a liquefied gas storage tank and a vessel including the same. The liquefied gas storage tank includes: a tank body supported by a pair of tank support members, and formed with hemispherical parts integrated with both ends of a cylindrical part; and an insulation system provided to prevent outside air from flowing into the tank body. The insulation system includes: a primary insulation wall installed on the surface of the tank body, and integrated with a plurality of primary insulation panels bonded through an adhesive; and a secondary insulation wall installed on the primary insulation wall, and formed with a plurality of secondary insulation panels bonded through an adhesive. The primary insulation wall includes an adhesive construction part constructed with the adhesive, and an adhesive non-construction part constructed without the adhesive to absorb thermal contraction. Therefore, the present invention is capable of preventing the leakage of cold air while preventing damage to the primary insulation wall.
Patent KR-20220014060-A (KR)
Title: Equalization control method to change the irradiation angle according to the speed of the transmission
Inventor: CHANG YONGLOK
IPC: B60L15/20
Filed: 2020-07-28
Abstract: The present invention relates to an lamp control method changing an irradiation angle according to a velocity of an electric device, more specifically, wherein an angle of an electrically driven vehicle headlight is automatically controlled according to a vehicle velocity to improve driving convenience and driving stability, and a moving apparatus, which comprises a motor driven by electricity to move a vehicle and two or more controllers for controlling the motor, has an independent and separate central control element for controlling the motors so that the motors are organically driven according to rotational speed, load, etc. of each motor. Therefore, the lamp control method changing an irradiation angle according to the velocity of the electric device is improved to have an efficient driving and braking system and to increase stability of a vehicle body by changing air flow under the vehicle. The motor control method comprises: a first step of detecting operational statuses of a front wheel and rear wheel; a second step of comparing status information of the motor based on the front wheel; and a third step of adjusting the status of the rear wheel to synchronize the rear wheel with the front wheel.
Patent KR-20220014622-A (KR)
Title: Band binding tool with torque wrench
Inventor: JANG KEUN CHUL
IPC: B25B23/142
Filed: 2020-07-29
Abstract: A band binding machine (100) equipped with a torque wrench according to the present invention is configured as follows. The band binding machine that tensions and binds a band (B) wound on a box by a tension lever (120) rotating forward and backward includes a torque wrench (150) that is connected to the tension lever (120) and is configured to be bent when a rotational force greater than a prescribed value is applied. Therefore, the torque wrench (150) is bent while rotating backwards at a rotational force greater than the prescribed value so that the box is deformed in shape by the pressure of the band (150) since transmission of the rotational force is prevented, or contents are prevented from being damaged.
Patent KR-20220015104-A (KR)
Title: Method and apparatus for supporting simultaneous use of network slices
Inventor: LEE HOYEON
IPC: H04W80/10
Filed: 2020-07-30
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system to support a higher data transfer rate than a 4G system with IoT technology, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technology and IoT-related technology. The present disclosure discloses a method and apparatus for efficiently providing and managing a network slice for a service of a terminal. A method performed by an interworking entity supporting interworking of different radio access technologies (RATs) in a wireless communication system includes the steps of: receiving a slice selection request message related to the connection of a packet data network (PDN) of a terminal, from a first entity performing a session management function (SMF) and a packet data network gateway control (PGW-C) function; selecting a slice for the PDN connection from one or more slices included in the slice selection request message, based on a policy related to simultaneous use of network slices; and transmitting, to the first entity, a slice selection response message including information on the selected slice.
Patent KR-20220015182-A (KR)
Title: Apparatus and method for processing massive categorical data
Inventor: JEONG YOUNG SEOB
IPC: G06N3/04
Filed: 2020-07-30
Abstract: Disclosed are a device and method for processing large categorical data. According to one embodiment of the present invention, the method for processing large categorical data of the device for processing large categorical data comprises: a step of converting the received data into categorical data expressed in a vector space; a step of dividing the categorical data into a preset number of sections and calculating an average value of values included in the preset number of sections; and a step of outputting the average values for each of the preset number of sections as result data.
Patent KR-20220015858-A (KR)
Inventor: PARK YE EUN
IPC: A61L9/012
Filed: 2020-07-31
Abstract: Disclosed is a flowerpot with a fragrance generation function to enable consumers to feel a fragrance emitted around the flowerpot. According to the present invention, the flowerpot with a fragrance generation function contains culture soil and plants to grow the plants. The flowerpot comprises: a first container including a space for accommodating plants and culture soil and having a double structure with an inner surface and an outer surface; a second container including a space formed therein, allowing the first container to be inserted into the upper side while being be spaced apart from the outer surface of the first container by a predetermined distance, receiving the first container to be spaced apart from the floor, having a plurality of long horizontal holes perforated on the outer circumferential surface to extend in the horizontal direction, and having a plurality of long fragrance divergence holes perforated on the outer circumferential surface to extend in the vertical direction to be connected to the horizontal hole; and a fragrance generation means including a fragrance absorption member impregnated with a fragrance for emitting fragrance, accommodated in the inner space of the second container, and emitting a fragrance to the outside through the fragrance divergence holes.
Patent KR-20220029829-A (KR)
Title: Wind power generator on the sea, power generation system having the same and method
Inventor: JUNG MINUK
IPC: B63B21/50
Filed: 2020-08-28
Abstract: The present invention relates to an offshore wind power generation apparatus, comprising: a power generation unit which generates an electricity using a wind at sea; and a fixation unit fixed to a seabed, coupled with the power generation unit to moor the power generation unit, and storing an electric power generated by the power generation unit. An objective of the present invention is to provide the offshore wind power generation apparatus capable of storing the generated electric power.
Patent KR-20220030596-A (KR)
Inventor: LEE NAM
IPC: F04D29/66
Filed: 2020-09-03
Abstract: The present invention relates to improvement of a hopper structure where water is introduced from a water pump. Four wings are formed inside a hopper at constant intervals.
Patent KR-20220031224-A (KR)
Title: Vehicle and control method of the same
Inventor: LIM JONGHYUK
IPC: B60W40/02
Filed: 2020-09-04
Abstract: The present invention provides a vehicle for efficiently and accurately calculating the distance and direction between the vehicle and the surrounding vehicle by using the positional relationship between the overall image, the wheel image, and the front and rear images of the surrounding vehicle. According to one embodiment, the vehicle includes: a camera configured to acquire an overall image of at least one surrounding vehicle; and a control unit deriving at least one of the wheel image area coordinates or the front and rear image area coordinates included in the overall image area, and determining distance information from the vehicle to the surrounding vehicle based on the relative positional relationship between the overall image area and at least one of the wheel image area coordinates or the front and rear image area coordinates.
Patent KR-20220033202-A (KR)
Inventor: GONG GI SANG
IPC: A47B13/02
Filed: 2020-09-09
Abstract: When an insertion member is mounted on a base mounted on an upper plate and legs are inserted into the insertion member to complete assembly, fixing members pre-fitted to the legs are inserted through the insertion member. In a state in which the fixing member passes through the insertion member to be alternatively mounted, a headless bolt is fastened to the fixing member, such that the headless bolt is hooked into a groove, thereby simplifying a structure and achieving easy assembling. In addition, the legs can be mounted by matching the edge of the upper plate. In particular, the groove is formed inclined so as to widen outward in a longitudinal direction of the insertion member, such that the headless bolt pushes the insertion member outward, thereby more firmly fixing the legs. In addition, by forming a fixing protrusion on the base, when the leg is inserted into the insertion member and assembled to face the base, the leg can be easily and accurately mounted at a predetermined position.
Patent KR-20200108816-A (KR)
Title: Voice coil motor
Inventor: SANGHEE LEE
IPC: G02B7/02
Filed: 2020-09-11
Abstract: The present invention relates to a voice coil motor with improved durability. The voice coil motor comprises: a mover including a bobbin body on which a lens is mounted, a coupling boss protruding from a lower end of the bobbin body, a bobbin including a groove formed from the lower end adjacent to the coupling boss, and a coil block wound on an outer circumferential surface of the bobbin; a stator including a magnet disposed to face the coil block and a yoke fixing the magnet; an elastic member including first elastic members having a first through hole coupled to the coupling boss and having a second through hole exposing the groove, and a second elastic member coupled to an upper end opposite to the lower end of the bobbin body; and a reinforcing member reinforcing bonding strength between the first elastic member and the bobbin body using the second through hole and the groove.
Patent KR-20220036718-A (KR)
Inventor: LEE WON HEE
IPC: G09F13/22
Filed: 2020-09-16
Abstract: The present invention relates to an optical fiber supplying module that can mount an optical fiber to a sign board more quickly and easily. The optical fiber supplying module comprises: a transferring unit (100) transferring a target; an arranging unit (200) arranging the target transferred by the transferring unit (100); a drilling unit (300) drilling a mounting hole on the target arranged by the arranging unit (200); a socket mounting unit (400) mounting a socket in which the optical fiber is inserted into the mounting hole; an optical fiber coupling unit (500) coupling the optical fiber to the socket mounting unit (400); and a finishing unit (600) uniformly adjusting a height of an end part of the optical fiber.
Patent KR-20220037266-A (KR)
Title: Camera module
Inventor: JUN JAE WOO
IPC: G03B17/02
Filed: 2020-09-17
Abstract: Provided is a camera module capable of suppressing interference by electromagnetic waves and capable of increasing pitching and rolling angles, i.e., rotation angles during OIS driving. A camera module comprises: a first rotation case rotatably installed about a first axis in a fixed case; a second rotation case rotatably installed on the first rotation case about a second axis perpendicular to the first axis direction; a sub-module fixedly installed in the second rotation case; a first driving wire made of a shape memory alloy connected to the first rotation case; and a second driving wire made of a shape memory alloy connected to the second rotation case.
Patent KR-20220037642-A (KR)
Title: Descending machine case
Inventor: KONG HA SUNG
IPC: H01H13/14
Filed: 2020-09-18
Abstract: The present invention relates to a descending life line case that allows a method of using a descending life line to be sequentially or selectively output as a sound signal so that a first-time user of the descending life line can easily learn the method and use the descending life line in an emergency situation such as a fire. More specifically, the descending life line case comprises: a case in which two divided bodies are provided rotatably with each other and opened and closed by a locking member, and which is formed in a shape of a hollow box in which the descending life line is accommodated; a control means for controlling so as to selectively output a sound signal storing usage information of the descending life line while being switched so as to be electrically connected to the locking member; and a charging unit electrically connected to the case to apply an external power required for operation of the control means.
Patent KR-20220048373-A (KR)
Inventor: MIN GEON WOO
IPC: H01M10/04
Filed: 2020-10-12
Abstract: The present invention comprises: an electrode assembly in which electrodes and separators are wound while they are stacked on each other and from which electrode tabs having different polarities from each other protrude from the upper surface and the lower surface of the electrode assembly, respectively; a can having a bottom portion below the electrode assembly that is mounted therein, the bottom portion being connected to any one of the electrode tabs, and a side wall portion extending vertically along a circumference of the bottom portion; and a top cap assembly including a terminal portion connected to the other electrode tab, and a plate which is coupled to and insulated from the terminal portion and has an edge coupled to an upper end of the side wall portion, the top cap assembly closing the can when the electrode assembly is mounted in the can, wherein an end of the edge of the plate is coupled by welding after seated at the point where the end of the edge of the plate meets the upper end of the side wall portion. According to the present invention having the configuration as above, since welding is performed after the end of the edge of the plate is seated at the point where the end of the edge of the plate meets the upper end of the side wall portion, more stable welding can be achieved and welding quality can be improved.
Patent KR-20220048735-A (KR)
Inventor: PARK JAE WON
IPC: G11C29/00
Filed: 2020-10-13
Abstract: Disclosed are a method of testing a memory device for reducing a test time, a memory built-in self-test (MBIST) circuit, and a memory device. The memory device includes a plurality of memory banks and the MBIST circuit. The MBIST circuit is configured to generate double data rate (DDR) test patterns and parallel bit test (PBT) test patterns to test the memory banks, when a defective cell is detected as a result of the PBT test or the DDR test, the MBIST circuit is configured to perform a repair operation for replacing the defective cell with a redundancy cell and perform a re-test to verify the repair operation. The MBIST circuit is configured to perform the DDR test on some memory cells including the defective cell during the re-test.