baber/WOPTO huggingface dataset:
Patent KR-20200017785-A (KR)
Title: Manufacture apparatus for hellical gear based on cold forging
Inventor: DONGHO CHOI
IPC: B21J5/02
Filed: 2018-08-09
Abstract: A cold forging-based precision forming device for a helical gear according to an embodiment of the present invention comprises: a die unit which provides a closed space in which a workpiece is compressed such that the workpiece can be transformed; a first pressurizing unit which is arranged at one side of the die unit in order to pressurize one surface of the workpiece; and a second pressurizing unit which is arranged at the other side of the die unit in order to pressurize the other surface of the workpiece. Here, the die unit comprises: a first die unit which provides a first space into which the workpiece is inserted by the first pressurizing unit; and a second die unit which is arranged at one side of the first die unit in order to provide a second space in which a portion of the workpiece inserted into the first space is compressed to be deformed. In addition, the second die unit comprises a tooth forming unit which is arranged at the second space in order to form a tooth shape on an outer surface of the workpiece when the workpiece is pressurized in the second space. The tooth forming unit includes a plurality of grooves which are extended from an upper end to a lower end of the second space to be in parallel with each other. The grooves are extended from the upper end to the lower end with a predetermined angle of distortion. The thickness of the second die unit is between 30mm to 50mm. When the interval between teeth of the second die unit is 1.5mm to 4mm, the predetermined angle displaying a direction, in which the plurality of grooves formed at the second die unit are extended, is 12 to 24 degrees.
Patent KR-20200018873-A (KR)
Title: Small-scale hydroelectric power generation system using emission from the farm and the method using it
Inventor: HAN WOON KI
IPC: F03B15/00
Filed: 2018-08-13
Abstract: The present invention relates to a small hydro power generation system using fish farm effluent water and a power generation method using the same. More specifically, the small hydro power generation system comprises: an effluent water pipe including an inlet valve, through which fish farm effluent water is introduced, and a release valve releasing effluent water along an underground pipe; a turbine installed on any point inside the effluent water pipe and rotating according to flow of the effluent water; a generator electrically connected to the turbine to generate power corresponding to rotating force of the rotating turbine; an RF communication module electrically connected to the generator to transmit power generation amount data for each time and effluent water data to a central management center; a power transmission system connected to the generator to transmit the generated power to an external power system; an IoT sensor installed on the effluent water pipe, the turbine, the generator, and the RF communication module; a real-time measurement system managing real-time data from the IoT sensor; an IoT integrated system receiving the data from the real-time measurement system to integrate and manage the same and generating integrated management data; and a central management center receiving the integrated management data from the IoT integrated system to monitor an operation state of the IoT sensors. According to the present invention, it is possible to improve material of the turbine for preventing corrosion and increase life of the turbine.
Patent KR-20200019379-A (KR)
Title: Delay-locked loop circuits, semiconductor memory devices, and methods of operating delay-locked loop circuits
Inventor: CHOI HUN DAE
IPC: G11C7/22
Filed: 2018-08-14
Abstract: The present invention relates to a delay-locked loop (DLL) circuit of a semiconductor device, which is capable of preventing a duty error of divided clock signals and a recovery clock signal, and a semiconductor device and an operation method thereof. According to the present invention, the DLL circuit of a semiconductor device comprises: a first duty cycle corrector responding to first correction codes to adjust at least a part of duty among first to fourth divided clock signals having multi-phase generated based on a reference clock signal so as to provide first to fourth corrected clock signals; a second duty cycle corrector responding to a second correction code to adjust at least a part of delay of second to fourth delayed clock signals among first to fourth delayed clock signals so as to provide first to fourth source clock signals; a clock tree providing the first to fourth source clock signals into the semiconductor device as first to fourth full-wave clock signals; a first duty cycle detector detecting the duty of the first full-wave clock signal to generate a first sub correction code among the first correction codes, and detecting first and second recovery clock signals recovered based on the first to fourth full-wave clock signals to generate the second correction code; and a second duty cycle detector detecting the duty of the second full-wave clock signal to generate a second sub correction code among the first correction codes.
Patent KR-20200028546-A (KR)
Inventor: KIM DO HOI
IPC: B62D25/04
Filed: 2018-09-06
Abstract: A lower body structure of a vehicle body according to the present invention includes: a side seal in which a central unit protrudes upward and is coupled to the lower end of a center pillar; a cross member formed on the floor panel for the end thereof to be coupled to the side seal; and a seat mounting member installed to surround the end of the cross member to support a seat.
Patent KR-20200030383-A (KR)
Title: Galvanic 3D motion device and system comprising the same
Inventor: LEE JAE MIN
IPC: A61N5/06
Filed: 2018-09-12
Abstract: An embodiment of the present invention provides a galvanic 3D motion device comprising: a man body part comprising a galvanic generating part; a head part disposed on one side of the main body part and electrically connected to the galvanic generating part to generate galvanic electrical stimulation on the skin or a user; and a degree of freedom generating part which is disposed inside the main body part and connected to the head part so that the head part is capable of three-degree-of-freedom motion relative to the main body part. The present invention can have an improved massage function and a face lotion absorption function.
Patent KR-20200033077-A (KR)
Title: Fire-type target type fire extinguisher
Inventor: MOON BEYOUNG CHEUL
IPC: G08B17/12
Filed: 2018-09-19
Abstract: The present invention relates to a fire-sensing target-type fire extinguisher. An objective of the present invention is to spray a fire-extinguishing liquid to a fire source in a concentrative manner by sensing infrared light created by the fire source to quickly and clearly extinguish fire. The fire extinguisher comprises: a fire extinguisher body formed on a plate shape to be mounted on a wall; a fire source sensor on one side of the fire extinguisher body to sense light of a fire source; a target fire-extinguishing gun on another side of the fire extinguisher body to spray a fire-extinguishing liquid towards a fire source; a fire-extinguishing liquid tank on another side of the fire extinguisher body to supply a fire-extinguishing liquid to the target fire-extinguishing gun; a control unit to control fire sensing and fire-extinguishing liquid spraying; and a power supply unit to supply power for operation. Therefore, the present invention quickly senses a fire source by sensing infrared light included in radiant heat created by a fire source and sprays a fire-extinguishing liquid to the fire source in a concentrative manner by the target fire-extinguishing gun to quickly and clearly extinguish fire.
Patent KR-20180122973-A (KR)
Title: A Universal Wrench
Inventor: KIM TAE GU
IPC: B25B23/16
Filed: 2018-09-21
Abstract: The present invention relates to a multifunctional wrench, which comprises: a grip unit having a bar-shaped main body, forming an axis guide hole in the longitudinal direction, and having a hook guide hole formed on a groove in a curved shape in the upper portion of the grip unit; a lever unit formed in a bar shape, sliding along the axis guide hole, having a lever gear on an upper end, allowing a lever to protrude upward, and having a hollow; a spring of which upper end is fixed to the grip unit and lower end is fixed to the hollow of the lever unit; a hook unit having a hook at an upper end, having a hook guide axis movable along the hook guide hole at a rear end, and having a hook gear engaged with the lever gear on a lower surface of the hook guide axis; a first engagement unit having a plurality of protrusions on an inner surface of the hook; and a second engagement unit having a plurality of protrusions at the upper end of the grip unit to correspond to the first engagement unit. A protrusion is formed on the inner surface of the hook unit, and a tensioning groove, corresponding to the protrusion, is formed on the second engagement unit.
Patent KR-20200038044-A (KR)
Title: Vacuum Deposition Apparatus and Deposition Measuring Apparatus
Inventor: AHN SUNG IL
IPC: C23C14/12
Filed: 2018-10-02
Abstract: Provided are a vacuum deposition apparatus and a deposition measuring device. The vacuum deposition apparatus according to one embodiment of the present invention includes: a vacuum chamber; and the deposition measuring device measuring a deposition material inside the chamber. The deposition measuring device includes: a sensor motor; a motor shaft coupled to the sensor motor to rotate; a sensor plate linked with the motor shaft to be rotatable and disposed inside the chamber; and at least one deposition sensor coupled to the sensor plate and configured to measure the amount of the deposition material in the chamber. The motor shaft consists of a flexible shaft.
Patent KR-20200039266-A (KR)
Title: Lighting Device using Light Emitting Diode and Driving Method thereof
Inventor: HOON JANG
IPC: H05B44/00
Filed: 2018-10-05
Abstract: The present invention relates to a lighting device including a light emitting unit, a constant current control unit, a DC-DC conversion unit, a boost circuit unit, and a first circuit control unit. The light emitting unit emits light. The constant current control unit controls a current to be applied to the light emitting unit. The DC-DC converter converts and outputs a voltage suitable for driving the light emitting unit based on an external voltage. The boost circuit unit generates a voltage based on the external voltage, and boosts the voltage to a higher voltage level than an output voltage output from the DC-DC converter to output the boosting voltage. The first circuit control unit controls the operation of the boost circuit unit. Therefore, the lighting device drives a light emitting diode adaptively even when if temperature change around the surroundings occurs abruptly.
Patent KR-20200041417-A (KR)
Title: Apparatus for collecting and transporting snowfall and method for collecting and transporting snowfall using the same
Inventor: LEE JANG YONG
IPC: B65G53/52
Filed: 2018-10-11
Abstract: According to one embodiment of the present invention, provided is an apparatus capable of reducing time and costs for working in regard to the removal of snowdrifts on a road by integrating the collection, transfer, and dissolution of snowdrifts into one single process. According to an embodiment of the present invention, the apparatus includes: a suction part suctioning snowdrifts while collecting the snowdrifts; a duct part receiving the snowdrifts through one end thereof combined with the suction part, providing a transfer route to the snowdrifts transferred by pressure provided by the suction part, and discharging the snowdrifts through the other end; a transfer part including a transfer frame which has a frame shape, first and second rollers which are installed in both sides of the transfer frame, a transfer belt coupled to the first and second rollers to continuously perform an orbital movement and transferring the snowdrifts by receiving the snowdrifts discharged from the duct part, a driving part coupled to the transfer frame and rotating the first roller or the second roller, and a roller brush coupled to the transfer frame to perform a rotation movement and removing the remaining snowdrifts on the outer surface of the transfer belt by coming in rolling contact with the outer surface, with which the transfer belt and the snowdrifts come in contact; and a collection part combined with one part of the transfer frame adjacent to the other end of the duct part, and performing a linear or tilting movement to facilitate the collection of the snowdrifts discharged from the other end of the duct part.
Patent KR-20200044417-A (KR)
Inventor: KIM CHUN KYUM
IPC: E05D15/06
Filed: 2018-10-19
Abstract: The present invention relates to a sliding door used for a decoration cabinet, bathroom cabinet, or built-in wardrobe. More specifically, according to the present invention, an opening is formed on a front surface of an assembly groove unit of a corner connector to allow assembly bumps to protrude on both sides, and an assembly groove is formed on both sides of an assembly unit of a roller bracket to be inserted into the assembly bumps. The roller bracket is not assembled by being vertically inserted into the assembly groove unit of the corner connector by the length of the assembly unit as in the conventional method, but the roller bracket is inserted forwards and backwards on a front side of the assembly groove unit so that the assembly groove is engaged with the assembly bumps, and then a part of the roller bracket is slid and moved vertically to be engaged so that the assembly bumps and the assembly groove are located estranged from each other. A hanging piece of a floor of the assembly groove unit is elastically inserted into the hanging groove in the center of the roller bracket, thereby being engaged to be prevented from escaping, such that the assembly unit of the roller bracket is simply assembled with the assembly groove unit of the corner connector. Accordingly, the present invention is characterized by being able to improve assembly workability, prevent the escaping after assembly, simply assemble by moving with firm assembly, and provide excellent assembly workability and firmness for preventing the escaping after assembly.
Patent KR-20200052441-A (KR)
Title: Method and apparatus for 3D microstructure reconstruction using neural network
Inventor: SEO SEUNG WOO
IPC: G06T3/00
Filed: 2018-10-29
Abstract: A method for generating a three-dimensional microstructure using a neural network constructs an initial three-dimensional microstructure, decomposes the initial three-dimensional microstructure in at least one direction to acquire a plurality of cross-sectional images, inputs the plurality of cross-sectional images into a neural network to acquire first output feature maps for at least one layer making up the neural network, inputs a two-dimensional original image into the neural network to acquire second output feature maps for the at least one layer, compares the first output feature maps and the second output feature maps to calculate a loss value, applies the loss value to a backpropagation algorithm to generate a three-dimensional gradient, and reflects the three-dimensional gradient in the initial three-dimensional microstructure to generate a final three-dimensional microstructure based on the two-dimensional original image.
Patent KR-20190047648-A (KR)
Inventor: KIM HYUN WOO
IPC: A63B24/00
Filed: 2018-10-29
Abstract: A server for providing a feedback on an action comprises: a sensor data reception unit for receiving, from a wearable device, a plurality of sensor data measured in a plurality of sensors embedded in the wearable device for a predetermined time; a feature detection unit for detecting at least two features from the sensor data; an action recognition unit for recognizing an action of a user based on the similarity between data about a first feature section including the at least two features and a plurality of pre-stored motion pattern data; and a feedback transmission unit for transmitting a feedback on the recognized action to at least one of the wearable device or a user terminal.
Patent KR-20200048994-A (KR)
Inventor: CHOI JIYOUNG
IPC: A61K8/891
Filed: 2018-10-31
Abstract: The present specification describes a cosmetic composition having a complex feeling of use. The composition may provide a complex feeling of use with a moisturizing feeling without skin tightening while being matt.
Patent KR-20200051137-A (KR)
Inventor: LEE BYUNG HEE
IPC: E04C3/36
Filed: 2018-11-04
Abstract: Concrete is placed by installing a bottom plate on a lower surface of a CFT column during a CFT column manufacturing process. In this case, slime or pores can be prevented, but a problem such that the CFT column floats by buoyancy due to the bottom plate is generated so that problems in constructability and verticality are generated. To this end, a construction method for filling a CFT column with concrete and reinforcing the same includes a step of vertically installing a reinforcing plate on an external surface by a predetermined length in accordance with a lower level of a foundation when the CFT column is manufactured, wherein the reinforcing plate installed on the external surface is designed to have the same internal force as the concrete filled in the CFT column.
Patent KR-20200051173-A (KR)
Title: System for providing topics of conversation in real time using intelligence speakers
Inventor: KANG JANG MOOK
IPC: G06Q50/10
Filed: 2018-11-05
Abstract: According to an embodiment of the present invention, disclosed are a device for providing real-time topics using an artificial intelligence speaker and a method thereof. According to an embodiment of the present invention, the device for providing real-time topics using an artificial intelligence speaker comprises: a text conversion unit converting conversation voices between a plurality of users received through an artificial intelligence speaker into text; a conversation topic extraction unit analyzing the text to extract a conversation topic based on words which appear at a frequency above a predetermined threshold; and a topic providing unit searching the Internet based on the conversation topic to obtain a related topic so as to deliver the same to the artificial intelligence speaker, or a predetermined user terminal.
Patent KR-20200051971-A (KR)
Inventor: LEE KYUNG MIN
IPC: H01M2/20
Filed: 2018-11-06
Abstract: Disclosed are a secondary battery and a battery module including the secondary battery which can increase safety of the secondary battery and the battery module. According to an aspect of the present invention for achieving the above object, the secondary battery comprises: an electrode assembly having a structure in which an electrode and a separation membrane are alternately disposed; an electrode tap protruding from the electrode in one direction; an electrode tap bundle formed by gathering one end of the plurality of electrode taps; and an electrode lead electrically connected to the electrode tap bundle. The electrode lead includes a current blocking material which does not have electrical conductivity and increases resistance of the electrode lead by melting and expanding when exceeding a certain temperature.
Patent KR-20200056537-A (KR)
Inventor: KIM JONG HWI
IPC: H01R13/24
Filed: 2018-11-14
Abstract: According to the present invention, disclosed is a connector device which has a work direction of a main connector and a work direction of a connector position assurance (CPA) device, which are the same as each other, so as to simplify an assembly work for a counterpart connector and which prevents unintentional unlocking due to carelessness by allowing a bridge part formed on the CPA device to wrap an elastic arm that determines a locked state.
Patent KR-20200058960-A (KR)
Inventor: KIM JONG BAE
IPC: C07K14/42
Filed: 2018-11-20
Abstract: The present invention relates to recombinant protein of Viscum album var. coloratu lectin B chain, to a composition for enhancing immunity, comprising the same, to an animal feed additive, to a pharmaceutical composition for preventing and treating cancer, comprising an immune booster, and to a method for preventing and treating cancer in animals other than humans by administering the immune booster.
Patent KR-20200059376-A (KR)
Title: Safety device for a vehicle equipped with regenerative braking device and controllling method thereof
Inventor: LEE YOUNG JUN
IPC: B60L7/10
Filed: 2018-11-20
Abstract: According to the present invention, a safety device for a vehicle comprises: a lamp driving unit for driving a brake lamp of the vehicle; and a control unit which checks whether the regenerative braking is performed, determines the amount of change in the deceleration of the vehicle due to the regenerative braking, and when the amount of change in the deceleration of the vehicle exceeds a preset threshold, transmits a control signal to the lamp driving unit so that the brake lamp is lit.
Patent KR-20190064457-A (KR)
Title: Composition comprising fermented extract of Perilla frutescens for preventing, improving or treating sleep disorders
Inventor: JUNG YI SOOK
IPC: A61K36/535
Filed: 2018-11-23
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating sleep disorder or a functional health food composition for preventing or ameliorating sleep disorder, which comprises a fermented extract of Perilla frutescens. In addition, the present invention relates to a composition for ameliorating sleep disorder and a fiber or perfume composition which comprise a fermented extract of Perilla frutescens. Therefore, as compared to an unfermented extract of Perilla frutescens, the fermented extract of Perilla frutescens of the present invention is configured to significantly shorten sleep latency while remarkably increasing the total sleep time, and thus, is effective as a composition for preventing, ameliorating, or treating sleep disorder.
Patent KR-20200061885-A (KR)
Inventor: MANHEE JEONG
IPC: G01T1/29
Filed: 2018-11-26
Abstract: The present invention relates to a measurement system which is portable and capable of acquiring information such as location of radioactive materials, nuclide identification, and dose in real time along with actual images. The present invention can provide information such as the location of radiation fused with an actual field image in real time, dose per second, the nuclide identification through spectral information, site location through GPS information and the like. In addition, since the system is portable, it is possible to map radiation distribution according to location movement by storing the above-mentioned radiation information while moving. An image processing system for obtaining the real-time radiation information includes: a coded aperture (100); a pixelated detector (210); a signal processing unit (220); a signal control unit (230); and an image processing unit (240).