baber/WOPTO huggingface dataset:
Patent KR-20210101044-A (KR)
Title: System including cigarette package and aerosol generating device
Inventor: KIM TAE HUN
IPC: A24F15/01
Filed: 2020-02-07
Abstract: According to some embodiments, provided can be an aerosol generating device comprising: a sensor which recognizes an authentication code applied to a cigarette package formed to package a predetermined number of cigarettes; a control part which sets the possible number of heating operations of the aerosol generating device with the number of times corresponding to the predetermined number of times when the authentication code recognized by the sensor is decided as a new code; and a heater which is controlled to perform a heating operation by considering the possible number of heating operations. According to the present invention, reuse of cigarettes can be prevented.
Patent KR-20210103637-A (KR)
Inventor: KIM DONG GYU
IPC: G06F21/30
Filed: 2020-02-14
Abstract: The present invention relates to a database security apparatus and a database security method thereof. According to the present invention, the database security apparatus is disposed between a client terminal and a database server and comprises: a client connection module, a decode module, a user information storage module, a policy information storage module, an authentication processing module, a parsing and conversion module, an encoding module, and a database server connection module. In addition, the database security method comprises a query input step, a decoding step, an authentication processing step, a parsing and conversion step, an encoding step, and a transformed query transmission step. Accordingly, processing of a user's query is permitted only within the scope of a predefined security policy, thereby providing effects of reducing load on the database due to security and implementing quick query processing while preventing indiscriminate leakage of security information by an internal authorized person.
Patent KR-20210108204-A (KR)
Title: Camera module
Inventor: JEONG WON HYO
IPC: H04N5/225
Filed: 2020-02-25
Abstract: A camera module according to one embodiment of the present invention includes: an image acquisition unit including a dynamic vision sensor outputting vision data according to light incident through a lens barrel; an image processing unit generating an input signal indicating a target position of the lens barrel according to the vision data; a position sensor detecting the current position of the lens barrel and generating a feedback signal; and an actuator moving the lens barrel in an optical axis direction according to the input signal and the feedback signal.
Patent KR-20210108650-A (KR)
Title: Cosmetic composition of lyophilized formulation for skin improvement, and method for preparing the same
Inventor: LEE KYUNG ROK
IPC: A61Q19/00
Filed: 2020-02-26
Abstract: The present invention relates to a cosmetic composition of a lyophilized formulation including low molecular weight sodium hyaluronate, a stabilizer, a moisturizer, and a green tea extract, and a method for manufacturing the same. The present invention has an excellent effect on improving a skin barrier.
Patent KR-20210109227-A (KR)
Title: Tripod joint
Inventor: CHUN MYUNG GIL
IPC: F16D3/205
Filed: 2020-02-27
Abstract: A tripod joint includes: an inner joint member including three journals projected outward in a radial direction; three roller assemblies including an inner roller coupled with the journals and an outer roller arranged to surround the inner roller; and an outer joint member including three roller grooves individually housing the roller assemblies and forming roller tracks opposed to each other. The roller track and the outer roller are formed to be brought into contact at two contact points symmetrical with respect to a center surface of the roller tracks extended in parallel with a longitudinal axis of the outer joint member when torque is delivered. The journals are formed to be moved in an area between inner and outer reference surfaces individually parallel with the center surface as an action center point passes by each of the two contact points when torque is delivered in a maximum notching state of the outer joint member and the inner joint member. Therefore, the present invention is capable of improving NVH performance and GAF performance.
Patent KR-20210109281-A (KR)
Title: deck plate structure for long span without support
Inventor: RO YOUNG GON
IPC: E04B5/43
Filed: 2020-02-27
Abstract: In accordance with the present invention, provided is a no-support deck plate structure for a long span. The no-support deck plate structure includes: two beam molds (GF) installed to be spaced apart from each other; two thrust prevention bars (200) installed on the top of the two beam molds (GF) to be opposed to each other; a supporter (300) installed by connecting the two thrust prevention bars (200) with each other; a deck (100) having both ends supported on the two thrust prevention bars (200) to be installed in an arch form; and concrete (C) placed and curved in the beam molds (GF) and in an upper part of the deck (100) after the placement of rebars (not shown), wherein the deck (100) replaces a slab mold to obviate the need for a slab mold temporary-installation post which is vertically installed. Therefore, the present invention is capable of enabling installation with personnel by lowering a material load through an efficient structure.
Patent KR-20210112822-A (KR)
Title: Camera module
Inventor: SEO IN JUN
IPC: H04N13/236
Filed: 2020-03-06
Abstract: According to an embodiment, a camera module includes a light emitting part and an image sensor. The light emitting part includes a light source, a first lens part placed on the light source, a reflection member reflecting light emitted from the light source, and a driving member moving the first lens part between the light source and the reflection member. The reflection member includes a plurality of mirrors. The plurality of mirrors are placed to be tiltable within a predetermined angle range from a reference angle. Moreover, according to an embodiment, a camera module includes a light emitting part and an image sensor. The light emitting part includes a light source and a reflection member placed on the light source and reflecting light emitted from the light source. The light source includes a vertical cavity surface emission laser. The vertical cavity surface emission laser includes a plurality of apertures. The reflection member includes a plurality of mirrors. The plurality of mirrors are no fewer than the number of the plurality of apertures, and the plurality of mirrors are placed to be tiltable within a predetermined angle from a reference angle. Therefore, the present invention is capable of acquiring depth information with improved accuracy.
Patent KR-20210115339-A (KR)
Title: A metering apparatus for supplying diamond powder in cup automatically
Inventor: CHOI BU SIK
IPC: B65D88/66
Filed: 2020-03-12
Abstract: Disclosed is an automatic metering and supplying apparatus of diamond powder, which comprises: a weight measuring unit installed on a frame of a powder supply apparatus; a container holder installed on the weight measuring unit to hold a container for accommodating diamond powder; a powder micro-supply unit micro-supplying diamond powder by using the container placed on the container holder; a powder storage case containing the diamond powder to be put in the container; a metering spoon supplying the diamond powder in the powder storage case to the powder micro-supply unit and the container; and a spoon-full amount adjustment unit adjusting an amount of powder put in the metering spoon. The metering spoon is controlled by a robotic device to scoop up the diamond powder in the powder storage case and transfer the same to the container placed on the container holder and the powder micro-supply unit while clamped by a pickup unit installed on a robotic arm of the robotic device. In accordance with the present invention, diamond powder is automatically metered and a predetermined amount thereof can be put in the container.
Patent KR-20210116091-A (KR)
Title: Stator and method for manufacturing the same
Inventor: SHIN HOJUN
IPC: H02K1/16
Filed: 2020-03-17
Abstract: According to the present invention, disclosed is a stator which comprises: a stator core having a plurality of slots; a plurality of stator coils inserted into the plurality of slots and wound around the stator core, wherein two ends of stator coils are electrically connected to form one junction unit; and an insulation unit made of a dielectric material, made in a single body, having a plurality of openings, inserted into each junction unit through the openings to surround at least a portion of the junction, and configured to maintain a separation distance between adjacent junction units.
Patent KR-20210117648-A (KR)
Title: Silicone coating mask
Inventor: KIM BO JUNG
IPC: A41D13/11
Filed: 2020-03-19
Abstract: A silicone coating mask is formed by using a mask fabric on which silicone is coated. The mask fabric comprises: a first fabric configured to form an outer surface; a second fabric spaced apart from the first fabric by a predetermined distance; a fiber core interposed between the first and second fabrics to maintain an interval between the first and second fabrics; and a silicone coating coated on the outer surface of the first fabric.
Patent KR-20210120320-A (KR)
Title: Automatic vacuum container with minimal malfunction
Inventor: PARK CHAN KYUNG
IPC: B65D81/20
Filed: 2020-03-26
Abstract: The present invention relates to an automatic vacuum container, in which a vacuum pressure kit for vacuum pressurization is detachably provided so as to be easily washed with water, vacuum pressurization is performed at the same time as closing a lid without a separate switching operation, and unnecessary malfunction is minimized to increase the product reliability.
Patent KR-20210121383-A (KR)
Inventor: YANG CHEON SEOK
IPC: C08K5/3492
Filed: 2020-03-30
Abstract: A thermoplastic resin composition of the present invention comprises: a thermoplastic resin; melamine polyphosphate; melamine phosphate; and piperazine pyrophosphate, wherein with respect to 100 parts by weight of the thermoplastic resin, the proportions of melamine polyphosphate, melamine phosphate, and piperazine pyrophosphate are 4-10 parts by weight, 2-7 parts by weight, and 10-20 parts by weight, respectively. A mixture of melamine polyphosphate, melamine phosphate and piperazine pyrophosphate has an average particle diameter D50 of 6 μm or less measured by a particle size analysis, and the particle diameter D90, which is 90% of a cumulative frequency distribution, is 11 μm or less. Accordingly, the thermoplastic resin composition exhibits excellent flame retardancy, impact resistance, appearance characteristics, processability, and the like.
Patent KR-20210122407-A (KR)
Title: Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device
Inventor: KUWABARA HIROKAZU
IPC: H01L51/00
Filed: 2020-03-31
Abstract: The organic electroluminescent device of an embodiment includes a first electrode and a second electrode facing each other, and a plurality of organic layers disposed between the first electrode and the second electrode. At least one of the organic layers may include a fused polycyclic compound represented by the following chemical formula 1 to exhibit improved luminous efficiency.
Patent KR-20210123528-A (KR)
Title: Nonvolatile memory device and operation method thereof
Inventor: YUN JAE HAK
IPC: G06F3/06
Filed: 2020-04-03
Abstract: Provided is a storage device including a nonvolatile memory device. The storage device includes: a storage controller for receiving an instruction from a host to output a command, an access address, and data; and a nonvolatile memory device for performing a memory operation based on the command on a memory block corresponding to the access address, wherein the nonvolatile memory device includes: a memory cell array including a plurality of planes, which respectively includes a plurality of memory blocks; an address decoder connected to word lines of the memory cell array according to a first control signal to enable a word line address corresponding to the access address; a voltage generation unit for adjusting an operating voltage level according to a second control signal to apply the operating voltage to the address decoder; a page buffer circuit including a plurality of page buffers connected to the planes, respectively, to write the data in the memory block or read stored data; and a control unit for receiving the access address and the command to generate first and second control signals. The control unit lowers the operating voltage level when at least one bad block exists among the memory blocks corresponding to the access address, and adjusts the first control signal to increase the operating voltage level when the bad block does not exist.
Patent KR-20200042889-A (KR)
Title: Methods for hairtail fishing
Inventor: YEOM DAE U
IPC: A01K83/06
Filed: 2020-04-06
Abstract: The present invention relates to a high-speed hairtail fishing method, and more specifically, to a method enabling rapid hooking of a hairtail by inserting a fishing hook into a bait such that a ring part thereof to which a fishing line is connected is inserted first when baiting. The high-speed hairtail fishing method of the present invention is performed with the fishing hook for fishing the hairtail, which comprises: a ring (11) for connecting the fishing line (20) formed on an upper end of a hook type fishing hook (10); and a hook stitch (12) formed on the other end thereof. The high-speed hairtail fishing method comprises: a step of preparing a bait (30) by cutting the same into a predetermined size; a step of connecting the fishing hook (10) to the bait (30) by inserting the fishing hook (10) into the bait (30) such that the ring (11) thereof is inserted first, so that the ring (11) penetrates the bait (30) and exposed to the outside, and that the fishing hook (10) is inserted inside the bait (30); and a step of connecting the fishing line (20) to the ring (11).
Patent KR-20210128135-A (KR)
Inventor: HONG SEUNG TAE
IPC: H01M10/613
Filed: 2020-04-16
Abstract: The present invention can provide a BESS fire management method, comprising the following steps of: receiving data for detecting a harbinger generated through monitoring in a battery storage by a control device; determining whether a thermal runaway precursor is detected in the battery storage based on precursor detection data; and cooling a battery module in the battery storage by operating a cooling device in the battery storage when the thermal runaway precursor is detected. The present invention provides a BESS fire management system, capable of preventing a fire, and the method thereof.
Patent KR-20210093713-A (KR)
Title: Semiconductor device and method
Inventor: LIU HSU LUN
IPC: H01L21/768
Filed: 2020-04-20
Abstract: A through via including a sidewall having a first scallop in a first region and a second scallop in a second region and a method of forming the same are disclosed. In an embodiment, a semiconductor device comprises: a substrate; and a through via extended through the substrate. The substrate comprises a plurality of first scallops adjacent to the through via in the first region of the substrate and the second plurality of scallops adjacent to the through via in the second region of the substrate. Each of the scallops of the plurality of first scallops has a first depth. Each of the scallops of the plurality of second scallops has a second depth. The first depth is greater than the second depth. So, without requiring additional deposition and etching steps, the conductivity of a metal layer can be controlled in the first region and in the second region.
Patent KR-20210129962-A (KR)
Inventor: UISIK HWANG
IPC: F04D29/28
Filed: 2020-04-21
Abstract: A compressor of the present invention comprises: a first impeller sucking a refrigerant in an axial direction to be compressed in a direction of forming an acute angle with the axial direction; a second impeller sucking the refrigerant compressed in the first impeller in the axial direction to be compressed in a centrifugal direction; a motor rotating the first impeller and the second impeller; and a rotational shaft where the first impeller, the second impeller, and the motor are connected. The first impeller is connected to one end in the axial direction of the rotational shaft, the second impeller is connected to the other end in the axial direction of the rotational shaft, and sucking directions of the refrigerants of the first impeller and the second impeller are the same.
Patent KR-20210131531-A (KR)
Title: Improved coupling device
IPC: F16L21/06
Filed: 2020-04-24
Abstract: The present invention relates to an improved coupling device and, more specifically, to an improved coupling device which can conveniently connect two pipes to flexibly connect the pipes in end-to-end relation to facilitate direct construction at a site and secure gripping of pipes to suppress easy separation of pipes. According to one embodiment of the present invention, the improved coupling device connects pipes arranged in a row and comprises: a pair of cover units divided from each other, fastened to each other on both sides, and provided with a flange for fastening; and a joining unit inserted into the cover units. The joining unit includes: an outer unit formed on the outer circumferential surface to come in contact with the cover units; an outer bent unit bent on both sides of the outer unit to be integrally extended; an outer sticking unit connected to the outer bent unit to stick to the outer circumference of the pipes; an outer elastic unit formed to be rounded from the outer bent unit to the outer sticking unit to generate an elastic force; an inner unit facing the outer unit to be formed on the inner circumferential surface; an inner bent unit bent on both sides of the inner unit to be integrally extended; an inner sticking unit connected to the inner bent unit to stick to the inner circumference of the pipes; an inner elastic unit formed to be rounded from the inner bent unit to the inner sticking unit to generate an elastic force; and a diaphragm unit connecting the outer unit and the inner unit, on which one end of the pipes is mounted. The cross section of one side of the joining unit has a C-shape shrinking to the left and right, and tightens one side of the pipes to grip the pipes.
Patent KR-20210132306-A (KR)
Title: Ethernet based industrial communication system for using dual buffer
IPC: H04L12/40
Filed: 2020-04-27
Abstract: The present invention relates to an Ethernet-based industrial communication system using a dual buffer. More specifically, an Ethernet-based industrial communication system using monitoring data and control data of an Ethernet packet type comprises: an input filter receiving the monitoring data and the control data through an input end, determining the type of input data to generate a first switching signal, outputting the monitoring data through a first output end according to the first switching signal, and outputting the control data through a second output end; a dual buffer temporarily storing the monitoring data transmitted from the first output end and second output end of the input filter in a first buffer, temporarily storing the control data in a second buffer, and outputting the stored monitoring data and control data; a buffer switch switched according to an external control to preferentially output the control data among the monitoring data output through the first buffer of the dual buffer and the control data output through the second buffer of the dual buffer; and a switch controller receiving a first switching signal from the input filter and outputting a second switching signal to the buffer switch so that the control data is preferentially output from the buffer switch. Accordingly, the control data can be preferentially processed in real-time through a first-in first-out (FIFO) buffer, and thus an Ethernet system can be applied in industrial applications.
Patent KR-20210132929-A (KR)
Title: Embedded system using wheel bearing prediction diagnosis algorithm
IPC: G06Q10/04
Filed: 2020-04-28
Abstract: The present invention relates to an embedded system to which a wheel bearing prediction diagnosis algorithm is applied, and more particularly to the embedded system to which a wheel bearing prediction diagnosis algorithm is applied that can conveniently perform wheel bearing failure diagnosis by acquiring a vibration signal from an acceleration sensor installed on the wheel bearing and providing a failure prediction and diagnosis algorithm through the process of signal processing technique, fault frequency analysis, and soundness characteristic factor definition, Through the present invention, it is possible to replace parts in a timely manner through information on the state and prediction of parts, thereby providing the effect of improving vehicle safety and reducing vehicle inspection time and cost loss. The embedded system to which a wheel bearing prediction diagnosis algorithm includes a wheel speed sensor; a noise filter unit; a defect frequency analysis unit; and a fault diagnosis unit.
Patent KR-20210133531-A (KR)
Title: Battery pack and device including the same
IPC: H01M10/6567
Filed: 2020-04-29
Abstract: A battery pack according to an embodiment of the present invention includes: a plurality of battery modules including a battery cell stack in which a plurality of battery cells are stacked, and a module frame for accommodating the battery cell stack; a pack frame for accommodating the plurality of battery modules; and fixing brackets positioned on the front and rear surfaces of the battery modules, respectively, wherein protruding units are formed on the front and rear surfaces of the battery modules, respectively, and the fixing brackets are coupled to the pack frame while surrounding the protruding units.
Patent KR-20210136392-A (KR)
Title: Optimal path calculation technology using Adaptive Astar algorithm
IPC: G06Q50/26
Filed: 2020-05-07
Abstract: The present invention relates to a technology for calculating an optimal evacuation route using the Adaptive Astar algorithm, which includes: a starting point in space; a destination point to which an evacuee can escape; an emergency situation which has occurred in the space; an optimal route through which the evacuee can escape to the destination point by avoiding an emergency area; and an optimal path which is changed in real time according to the occurrence of an emergency situation and the severity of the emergency situation.
Patent KR-20210138359-A (KR)
Title: Apparatus and method for controlling object loading
IPC: B65G47/90
Filed: 2020-05-12
Abstract: The present invention relates to an apparatus and a method for controlling object loading. More specifically, an apparatus for controlling object loading, in accordance with an embodiment of the present invention, comprises: an object information acquiring unit for acquiring a projected image and a first height value of an object to be loaded based on a first image and first data output from a first image sensor; a weight map setting unit for acquiring second height values for a space sensed by a second image sensor based on second data output from the second image sensor, and setting a weight map for a second image output from the second image sensor based on the second height values; a loading position determining unit for determining a loading position of the object to be loaded based on contact point information about a point where a robot arm and the object to be loaded are in contact with each other, the first height value, the projected image, and the weight map; and a control unit for controlling the robot arm for the robot arm to load the object to be loaded into the loading position, when the loading position is determined. The present invention can prevent malfunction by accurately determining the loading position.