baber/WOPTO huggingface dataset:
Patent KR-20200107698-A (KR)
Title: binding pipe
Inventor: YOU SEONG OK
IPC: A01K91/04
Filed: 2019-03-08
Abstract: The present invention relates to a binding pipe which, in a pipe for binding a line and another line, forms a taper-shaped chamfer having a large inlet diameter at both ends of an inner diameter and becoming smaller toward the center of the inner diameter, to prevent line damage by removing sharp portions at both ends of the binding pipe, and thus to prevent cutting of the line and allow to conveniently insert multiple lines at once.
Patent KR-20200114575-A (KR)
Inventor: PARK IN GYU
IPC: B66B9/02
Filed: 2019-03-29
Abstract: The present invention relates to a self-driven emergency escape apparatus having a disaster warning system. The self-driven emergency escape apparatus having a disaster warning system comprises: a guide unit having a rack gear formed on one side thereof, wherein one end thereof is arranged on one side of an emergency escape hole, and the other end thereof is extended downward; a footplate unit formed to correspond to the emergency escape hole to support an evacuee to vertically move along the guide unit; an ascent guide unit wherein one side thereof is coupled to the footplate unit, and the other side thereof is engaged with the rack gear to guide the movement of the footplate unit; and a spiral spring unit which is coupled to the ascent guide unit to move along the guide unit with the ascent guide unit, and moves upward with the ascent guide unit by a restoring force after moving downward with the ascent guide unit. According to the present invention, an evacuee can be guided downward from above without separate power. Specifically, the spiral spring unit is coupled to the ascent guide unit and the spiral spring unit moves with the ascent guide unit to reduce the overall weight to quickly and effectively move the footplate unit when lifting the footplate unit.
Patent KR-20200067715-A (KR)
Title: liquefaction system of boil-off gas and ship having the same
Inventor: KWAK JEONG MIN
IPC: F17C9/02
Filed: 2019-04-15
Abstract: The present invention relates to an evaporation gas re-liquefaction system and a ship including the same. The evaporation gas re-liquefaction system comprises a liquefaction unit which liquefies evaporation gas by using a mixed refrigerant. The liquefaction unit comprises: a re-liquefaction unit allowing the evaporation gas to exchange heat with the mixed refrigerant to liquefy the evaporation gas; a lubricating oil-free type mixed refrigerant compressor compressing the mixed refrigerant, wherein lubricant is not mixed when the mixed refrigerant is compressed; a mixed refrigerant cooler cooling the compressed mixed refrigerant and supplying the same to the re-liquefaction unit; a mixed refrigerant pressure-reducing value reducing the pressure of the mixed refrigerant discharged from the re-liquefaction unit at the downstream of the re-liquefaction unit and re-introducing the mixed refrigerant to the re-liquefaction unit; a receiver temporarily storing the mixed refrigerant to be supplied to the mixed refrigerant compressor; and a mixed refrigerant recovery line branched between the mixed refrigerant compressor and the re-liquefaction unit and recovering a part of the mixed refrigerant to the receiver. The evaporation gas re-liquefaction system can prevent lubricant from entering the mixed refrigerant during a re-liquefaction process.
Patent KR-20200122914-A (KR)
Title: Fluorine doped tin oxide support and Pt catalyst for fuel cell comprising the same
Inventor: KIM JIN YOUNG
IPC: H01M4/90
Filed: 2019-04-19
Abstract: The present invention relates to a fluorine-doped tin oxide support, a platinum catalyst for a fuel cell comprising the same, and production methods thereof. The fluorine-doped tin oxide support of the present invention has high electrical conductivity and electrochemical durability by doping fluorine to a tin oxide-based carrier through an electrospinning process, thereby having excellent performance as a catalyst for a fuel cell by minimizing the electrochemical elution of dopant or tin, which is a limitation of the tin oxide support while solving a deterioration problem of a carbon support in the existing commercialized platinum/carbon (Pt/C) catalysts.
Patent KR-20190124146-A (KR)
Inventor: GOETZ STEFAN
IPC: H05K1/02
Filed: 2019-04-22
Abstract: The present invention relates to a method for cooling a power electronic circuit. A printed circuit board (102) is manufactured according to a defined circuit board process and has at least one power electronic component (110). At least one point on at least one metal conductor track (120) extended on the surface of the printed circuit board (102) is in contact with at least one metal element (104). The at least one metal element is electrically conductive and thermally conductive. Its height is designed to be at least equal to the height of the at least one power electronic component (110). A cooling plate (116) is disposed flat on the at least one power electronic component (110) and/or the at least one metal element (104).
Patent KR-20200124438-A (KR)
Title: Method for controlling of Load of Maximum Demand Electric Power
Inventor: LEE WON IL
IPC: H02J3/00
Filed: 2019-04-24
Abstract: The present invention relates to a method for controlling a load of maximum demand power in a field in which power flows in both directions. The method for controlling a load of maximum demand power comprises the steps of: calculating a demand power value of transmission and reception based on a demand time pulse received through a power meter; checking a section in which the demand power value at a present time corresponds based on the demand power value; outputting alarm information based on a power generation value received from an energy generation device if the demand power value corresponds to a transmission section, and outputting the alarm information based on a reference power value if the demand power value corresponds to a reception section; and determining whether a load is controlled based on a predicted power value and an adjusted power value calculated after outputting the alarm information. Other embodiments of the present invention can be applied.
Patent KR-20200127544-A (KR)
Inventor: JANG JAEHOON
IPC: G08B21/18
Filed: 2019-05-03
Abstract: The present invention relates to a device for monitoring companion animals and to a method thereof. According to the present invention, a control method performed by a device for monitoring companion animals for monitoring using photographing images of a companion animal comprises the steps of: registering each observation area by matching the corresponding object, when a user designates an observation area corresponding to each of a plurality of different objects among the photographed images; and generating and providing special event information corresponding to the purpose of the observation area in which the reaction of the corresponding companion animal is detected when the reaction of the companion animal is detected in the observation area.
Patent KR-20200128997-A (KR)
Title: Air Cleaning Apparatus
Inventor: MYUNGSANG KIM
IPC: F24F8/80
Filed: 2019-05-07
Abstract: An air purifying device according to the present invention comprises: a first air blowing device with a first fan generating an air flow from a first intake unit to a first discharge unit; a second air blowing device with a second fan generating an air flow from a second intake unit to a second discharge unit; an installation space unit formed between the first air blowing device and the second air blowing device; a power transmitting unit positioned inside the installation space unit, fixated to either the first air blowing device or the second air blowing device, and transmitting wireless power; and a power receiving unit positioned inside the installation space unit, fixated to the rest of the first air blowing device and the second air blowing device, and receiving the wireless power transmitted from the power transmitting unit. Accordingly, the air purifying device can easily separate or couple the plurality of air blowing devices vertically placed.
Patent KR-20190055038-A (KR)
Title: Secondary battery, anode, cathode, and electrolyte
Inventor: NAKAI HIDEKI
IPC: H01M4/40
Filed: 2019-05-08
Abstract: A secondary battery, a positive electrode, a negative electrode, and an electrolyte are provided. For example, the secondary battery comprises: a negative electrode; a positive electrode; and an electrolyte. The negative electrode comprises: a negative electrode active material; and a coat containing a material selected from a group consisting of metal barium and barium compounds. According to the present invention, cycle characteristics can be enhanced.
Patent KR-20200131647-A (KR)
Inventor: LEE HYOUNG JOON
IPC: F15B13/02
Filed: 2019-05-14
Abstract: Provided is a tactile sensation transmission glove capable of providing tactile sensation, stimuli, reaction force to each of fingers individually when holding or touching a virtual object in a virtual reality image. The tactile sensation transmission glove comprises: a finger tactile sensation part that provides the tactile sensation of air pressure to a finger part; a fingertip stimulation part that provides stimuli; a reaction force providing part that restricts finger bending by a wire; a fingertip position measurement part; an integrated tracker installed on the back of a hand; a pump installed on a wrist part; a PCB; and a battery.
Patent KR-20200133418-A (KR)
Inventor: JEONG HYUNG MO
IPC: C01G53/04
Filed: 2019-05-20
Abstract: The present invention provides NiO nanoparticles having defects formed on the surface and inside. According to the present invention, unlike the prior art, NiO nanoparticles of the present invention have increased defects, improved sintering characteristics, and a high specific surface area, and thus, when applied to an electronic device, have improved functional characteristics such as sensing and catalytic properties. In addition, a method for producing NiO nanoparticles of the present invention increases defects through cation injection into a NiO lattice, thereby enabling formation of NiO nanoparticles with an increased specific surface area.
Patent KR-20200133569-A (KR)
Title: Connector
Inventor: CHOI WONKYU
IPC: H01R13/24
Filed: 2019-05-20
Abstract: The present invention relates to a connector connected to a circuit board. According to the present invention, the connector comprises: a housing (110) having an internal space (111) partitioned by a partition wall (112′) and having a substrate insertion hole (113), into which a circuit board (300) is inserted, and a terminal insertion hole (112), into which a terminal (200) is inserted, formed therein to be connected to the internal space (111); and a plurality of terminals (200) including a first body (230) inserted into the terminal insertion hole (112) to come in contact with one surface of the circuit board (300) and a second body (240) coming in contact with the opposite surface of the circuit board (300), wherein an elastic leg (130) pressing the circuit board (300) is formed in the internal space (111) of the housing (110). Accordingly, an elastic leg having an attachment protrusion formed therein and an interference prevention hole providing a deformation space for the elastic leg are formed in the housing, thereby providing an effect of stably supporting circuit boards having various thicknesses received in the internal space of the housing. Moreover, it is not required to make a different housing in accordance with the thickness of the circuit board, and thus parts can be used in common and molding equipment can be minimized.
Patent KR-20200090081-A (KR)
Title: Method and apparatus for stability and performance of wireless communicaiton
Inventor: YU HYUN SEOK
IPC: H04B17/11
Filed: 2019-05-28
Abstract: According to an embodiment of the present invention, a wireless communication apparatus may comprise: a plurality of RF modules individually connected to at least one antenna and individually including a temperature sensor; a backend module for generating a baseband signal from signals provided from the plurality of RF modules; and a controller which performs switching of an RF module that causes a second RF module of the plurality of RF modules to perform wireless communication performed by a first RF module among the plurality of RF modules based on the temperatures of the plurality of RF modules.
Patent KR-20200138850-A (KR)
Title: the smart table using biometrics
Inventor: LEE CHANG HOON
IPC: G06F3/048
Filed: 2019-06-03
Abstract: The present invention provides a smart table using biometrics, which comprises: a main body (100); a display unit (200) installed on an upper portion of the main body (100); and a face recognition camera (300) installed on an upper end of the display unit (200). The face of a customer is authenticated through the face recognition camera (300), and if the customer is a returning customer, an optimal menu obtained by analyzing an existing order history is displayed on the display unit (200). If the customer is a first-time visitor, a keyword for a preferred food ingredient and a cooking method are displayed on the display unit (200) to induce selection. When the selection is finished, the optimal menu obtained by analyzing preferences is displayed on the display unit (200).
Patent KR-20200062012-A (KR)
Inventor: LEE YONG HUN
IPC: C08J3/12
Filed: 2019-06-10
Abstract: The present invention provides a super absorbent polymer and a method for preparing the same, wherein the super absorbent polymer has an optimized gel strength and exhibits an improved absorption rate without an increase in specific surface area caused by chemical foaming or a physical method. The super absorbent polymer includes a base resin powder and a surface crosslinking layer.
Patent KR-20200143784-A (KR)
Inventor: PARK DOO YEON
IPC: A61H23/02
Filed: 2019-06-17
Abstract: Disclosed is an electronic device system comprising a plurality of electronic devices. Each of the plurality of electronic devices is worn on the user′s body and configured to apply vibration to the user′s body at a predetermined intensity, speed, and frequency, and the intensity, speed, and frequency of vibrations of the remaining electronic devices are determined based on the control of a first electronic device which has obtained priority. According to the present invention, the user′s health is improved by applying various vibrations to the user′s body by synchronizing electronic devices worn by the user with each other.
Patent KR-20190143413-A (KR)
Title: Method for topological generating grinding of gear workpieces and grinding machine with a control system for topological generating grinding of gear workpieces
Inventor: VOGEL OLAF
IPC: B24B53/075
Filed: 2019-06-20
Abstract: The present invention relates to a method for the consecutive generation grinding of two workpieces (10) having a topologically changed grinding worm (2). The topologically changed grinding worm (2) forms a topologically changed worm area for grinding lateral sides of teeth changed topologically on the gear workpieces (10). The method includes the following steps of: a) providing a first gear workpiece; b) performing topological generation grinding work with relative movement between the first gear workpiece and the grinding worms (2) - this step includes relative supply movement, relative axial supply occurring diagonally or in parallel to a tool rotation axis, and relative shift movement -; c) providing a second gear workpiece; d) performing relative jumping movement extended practically diagonally or in parallel to a tool rotation axis (B) between the second gear workpiece and the grinding worm; and e) repeating the step b) on the second gear workpiece (10.2).
Patent KR-20210000349-A (KR)
Inventor: SEO ICK HWAN
IPC: F16L23/06
Filed: 2019-06-24
Abstract: The present invention relates to a synthetic resin pipe connection apparatus capable of connecting premanufactured unit connection members for connecting a synthetic resin pipe with each other without using an adhesive by using the unit connection members, and a construction method thereof. The apparatus comprises a first unit connection member, a second unit connection member, an auxiliary member, a tire-shaped sealing member and a cramp member (4). According to the present invention, since a piping facility is constructed by premanufacturing unit connection members joined through thermosetting without using an adhesive, a fire risk can be eliminated because there are no inflammable substances such as volatile solvents and the like during the construction procedure, the apparatus can be eco-friendly, and the apparatus can have an advantage of being suitable for a piping facility of a clean room in a semiconductor manufacturing facility requiring the maintenance of a clean indoor condition. Moreover, since an adhesive-free unit connection member is a premanufactured connection member which can be conveniently manufactured, construction time caused by the application and dehydration of an adhesive in a pipe facility construction site can be shortened and construction can be simplified.
Patent KR-20210001291-A (KR)
Inventor: HYUN CHUNGMIN
IPC: G06F30/00
Filed: 2019-06-27
Abstract: According to one embodiment of the present invention, provided is a pipe designing system of a ship, which comprises: a pipe selection step of selecting a material of a pipe to be used in accordance with the design standard of the ship; a pipe diameter selection step of selecting a diameter of the pipe; a pipe thickness selection step of selecting a thickness of the pipe; a pipe depression deformation amount calculation step of calculating a pipe depression deformation amount expected to occur in the pipe during welding of the pipe by using the material, diameter and thickness information of the pipe; and a pipe stress analysis performing step of performing stress analysis on the pipe by reflecting the pipe depression deformation amount.
Patent KR-20200037057-A (KR)
Title: Optical film
Inventor: DAIMATSU KAZUKI
IPC: C08J5/18
Filed: 2019-06-28
Abstract: The present invention relates to an optical film excellent in visibility in the wide-angle direction and, more specifically, to an optical film comprising: a polyimide resin; and at least one resin selected from the group consisting of polyamide resins, and satisfies formula (1), 0 <= Ts <= 0.35. In the formula (1), Ts represents scattered light ratio (%), the formula (1) is defined as Ts = Td / Tt × 100, Td and Tt, respectively, represent diffused light transmittance (%) and total light transmittance (%) measured by JIS K-7136.
Patent KR-20200007658-A (KR)
Inventor: NAKAMURA AKIRA
IPC: B24B49/10
Filed: 2019-07-01
Abstract: Provided are a polishing apparatus configured to reduce the measurement number of thickness of films required in advance, and a calibration method. An output of an eddy current sensor (210) includes an impedance component. A film thickness measuring apparatus (231) obtains film thickness information from the impedance component. Using a non-linear function between the film thickness information and the film thickness, the film thickness is obtained from the film thickness information. When a resistance component and a reactance component of the impedance component are associated with respective axes of a coordinate system having two orthogonal coordinate axes, the film thickness information is a reciprocal of a tangent of an impedance angle which is an angle formed by a straight line connecting a point on the coordinate system corresponding to the impedance component and a predetermined reference point, and a predetermined straight line.
Patent KR-20210012641-A (KR)
Title: Memory system, data processing system and method for operation the same
Inventor: LEE JONG MIN
IPC: G06F11/22
Filed: 2019-07-26
Abstract: The present invention can provide a memory system which comprises: a non-volatile memory devices including a plurality of memory blocks having a plurality of pages storing data; and a controller which, when testing the non-volatile memory device, detects the worst page of the plurality of pages of each of the plurality of memory blocks based on the error bit information of each of the plurality of pages, grants a priority to each worst page, and performs a test read operation for the memory block including the worst page among the plurality of memory blocks by corresponding to the priority. The present invention is able to make a more precise and rapid test read operation possible.
Patent KR-20210016157-A (KR)
Inventor: PARK JAE YONG
IPC: G02F1/13357
Filed: 2019-08-01
Abstract: The present invention relates to a display radiation structure capable of enhancing a radiation effect by exposing a housing, having an edge type backlight attached thereto and a heat pipe provided therein, to the outside and coating the exposed housing with a thermal radiation member. More specifically, the present invention relates to the display radiation structure including a housing having an edge type backlight attached thereto and a cover coupled while surrounding the housing to emit heat generated from the edge type backlight by receiving heat from the housing, wherein the housing is coupled with the cover while being exposed to the outside of the cover, and at least one heat pipe is provided in the housing, and the heat generated from the edge type backlight is emitted through the housing.
Patent KR-20210015274-A (KR)
Inventor: CHOI KI SUN
IPC: G02B6/02
Filed: 2019-08-01
Abstract: The present invention relates to an arrayed waveguide grating (AWG) device module and a mold device for manufacturing the same. More specifically, the present invention relates to the AWG device module, wherein the magnitude of an optical signal transmitted from an optical transmission means is outputted to a light receiving unit of a photodiode while being relatively reduced to minimize a coupling loss caused by a light diffusion phenomenon, the optical signal reflected by a reflective layer is prevented from being incident on the optical transmission means again to reduce a return loss, and a molding mold part capable of injecting a high-refractive index UV curing material to manufacture an optical path part of an optical waveguide is provided to increase productivity due to reduction of a defect rate while reducing costs in manufacturing the optical waveguide; and a mold device for manufacturing the same. According to the present invention, the AWG device module comprises a light transmission means and a light receiving means.
Patent KR-20210017849-A (KR)
Title: smoke-detecting window
Inventor: LEE JIN SEO
IPC: E05F15/70
Filed: 2019-08-06
Abstract: The present invention relates to a smoke detection window, and more specifically, to the smoke detection window detecting cigarette smoke by using Arduino to automatically close the window. A sensor main body is installed in an upper end of a right side of the window to have a detection unit formed in an upper portion.