baber/WOPTO huggingface dataset:
Patent KR-20210092378-A (KR)
Title: Method and system and device for deactivating message input display in messenger chat, method and system and device for providing advertisement through message input display or deactivated message input display in messenger chat, method and system and device for providing content through message input display or deactivated message input display in messenger chat
Inventor: LEE JAE HOON
IPC: G06Q50/30
Filed: 2020-01-16
Abstract: The present invention relates to a method, system and device for deactivating a message input screen display unit in a messenger chat room or providing advertisements or content through a message input screen display unit or a deactivated message input screen display unit. According to one embodiment of the present invention, the messenger chat room includes a deactivated message input screen display unit, an advertisement screen display unit, or a content screen display unit.
Patent KR-20210097287-A (KR)
Title: Apparatus for processing signal and, apparatus and method for estimating bio-information
Inventor: CHOI CHANG MOK
IPC: A61B5/00
Filed: 2020-01-30
Abstract: An apparatus for processing a signal using an asymmetric Gaussian window is disclosed. According to an embodiment, the apparatus for processing a signal includes: an acquisition unit which acquires a signal; and a processor which acquires a spectrum of a frequency band by applying fast Fourier transform (FFT) to the acquired signal, and removes noise by applying different first and second filters to the acquired spectrum. Noise can be effectively removed through signal processing using an asymmetric Gaussian window. In addition, bio-information can be accurately estimated from bio-signals.
Patent KR-20210097350-A (KR)
Title: Wood decks
Inventor: SONG BYUNG GUK
IPC: E04F15/04
Filed: 2020-01-30
Abstract: The present invention proposes a wooden deck having a structure which is easy to install and construct. In accordance with the present invention, a fastening member (30) is used to fix a plurality of wooden boards (20) to a basic rail (10). The fastening member (30) of the present invention comprises: a pair of horizontal fastening portions (32), respectively inserted into fastening grooves (22) of adjacent wooden boards; vertical extension portions (34) extending downward from the inside of the horizontal fastening portions (32) and having a fixed interval; an inclined portion (36) formed to protrude outward from a lower portion of the vertical extension portion (34); and a lower end portion (38) formed as one at a lower end portion of the inclined portion (36). In addition, a plurality of fastening holes (18) are formed at regular intervals in the basic rail (10) so that the inclined portion (36) formed at the lower end portion of the fastening member (30) is inserted therein to be caught. In addition, a wedge (40) is inserted between the vertical extension portions (34) of the fastening member (30) to maintain the inserted state of the fastening member into the fastening hole (18) of the basic rail (10).
Patent KR-20210097445-A (KR)
Title: Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device
Inventor: CHOI EUNJEONG
IPC: C07D409/04
Filed: 2020-01-30
Abstract: The present invention relates to a compound for an organic optoelectronic device represented by chemical formula 1, a composition for the organic optoelectronic device including the same, the organic optoelectronic device, and a display device. The content of the chemical formula 1 is as defined in the specification. The present invention can realize a high-efficiency and long lifespan organic optoelectronic device.
Patent KR-20200106824-A (KR)
Inventor: MINSUK LEE
IPC: B29C48/08
Filed: 2020-02-11
Abstract: An embodiment of the present invention provides a manufacturing method of a microneedle array, comprising: (a) a step of forming a release sheet including at least one concave portion by molding a thermoplastic substrate; and (b) a step of injecting a microneedle raw material into the concave portion to form a microneedle. In addition, an embodiment of the present invention provides a release sheet of a thermoplastic substrate including at least one concave portion; and a microneedle array in which a microneedle raw material is injected into the concave portion. Accordingly, it is possible to prevent deformation, loss, and contamination of a microneedle.
Patent KR-20210104255-A (KR)
Title: Biosample Separator and Concentration Device
Inventor: LEE JEONG HOON
IPC: G01N1/40
Filed: 2020-02-17
Abstract: According to the present invention, disclosed is a biological sample separation and concentration device comprising a base on which a sheet partially coated with a selective ion permeable layer is positioned in a rolled form, and a concentration plate. The biological sample separation and concentration device maximizes the separation characteristics by implementing an asymmetric structure in which the cross-sectional area becomes smaller in the order in which the base and the concentration plate are placed in a specific direction.
Patent KR-20210106307-A (KR)
Inventor: LEE CHUL WOO
IPC: A23B4/00
Filed: 2020-02-20
Abstract: The present invention relates to a method for predicting an appropriate aging period of tuna according to the aging temperature, and an aging refrigerator using the same, wherein the aging refrigerator automatically adjusts the temperature and sets an aging period according to the appropriate aging temperature and time of the tuna. The method for predicting an appropriate aging period of tuna comprises the steps of: constructing a tuna aging model for predicting at least an aging period of tuna; receiving an input of a part of the fish species to be aged stored in an aging compartment of the tuna aging refrigerator; receiving an input of a weight factor for the preference for aged sashimi; and calculating an appropriate aging condition including at least an aging period through the tuna aging model based on the part of the fish species and the weight factor.
Patent KR-20210108126-A (KR)
Title: Wgb based power converter and power converter control method including output filter controlling output voltage of matrix converter
Inventor: BUHANYOUNG
IPC: H02M1/12
Filed: 2020-02-25
Abstract: The present invention relates to a WGB-based power converting device, which comprises: an N-phase (N is an integer) matrix converter; and an output filter in which a filter inductor (L_f) having one end is connected in series with an output voltage terminal output from the matrix converter, and a filter capacitor (C_f) and a damping resistor are connected in series with a line branched from the other end of the filter inductor. The output filter includes: a filter inductance setting unit for setting a filter inductance to allow a voltage drop of an output terminal of the matrix converter by the filter inductor to be included in a range of 2 to 5% of a rated voltage; a resonance frequency setting unit for setting a resonance frequency in a range greater than a switching frequency of the matrix converter and less than 10 MHz; and a filter capacitance calculating unit for calculating a filter capacitance through the filter inductance and the resonance frequency. Accordingly, a standard specification can be easily satisfied, a voltage rise is relieved to reduce a leakage current, and the stability and reliability of the entire system can be improved.
Patent KR-20210108798-A (KR)
Title: Turbine generator combined in one device
Inventor: KIM DONG SOO
IPC: F01C21/10
Filed: 2020-02-26
Abstract: The present invention discloses a turbine generator combined in one device. More specifically, the turbine generator comprises: a first turbine means including a housing, a rotational shaft arranged to be able to rotate while penetrating the housing and a turbine wheel combined with the rotational shaft and rotating as high-pressure fluid passes therethrough; and a second turbine means arranged at one side of the first turbine means, combined with the rotational shaft and including a vane rotated by the fluid having passed through the turbine wheel. A rotor permanent magnet body, which is composed of a first rotor magnet body having N-pole permanent magnets and S-pole permanent magnets arranged alternately along a circumference and a second rotor magnet body having S-pole permanent magnets and N-pole permanent magnets arranged alternately, is attached to the edge of the turbine wheel. A stator having a plurality of armature coils arranged in the shape of a ring is fixed to both sides of the rotor permanent magnet body.
Patent KR-20210109793-A (KR)
Title: Pouch type secondary battery sealing system and sealing method teherof
Inventor: KIM DONGJU
IPC: B29C65/14
Filed: 2020-02-28
Abstract: The present invention relates to a sealing system for a pouch-type secondary battery and a method for sealing the same, for the purpose of suppressing heat loss that occurs in the existing tab sealing process. To this end, the sealing system comprises a tab heating unit (100) and a pouch preheating unit (200) for providing additional heat to a pouch, thereby improving both quality and productivity as well as enhancing sealing property.
Patent KR-20210112603-A (KR)
Title: Cyclic compensation method of slave axis error during cam-profile motion synchronized to master axis
Inventor: SEO YOUNG HO
IPC: G05B19/401
Filed: 2020-03-05
Abstract: The present invention relates to a slave axis error compensation method during master axis synchronized cam-profile driving comprising: a step of rotating and driving a master axis of a master axis device; a step of rotating and driving a slave axis of a slave axis device in synchronization with the master axis according to a cam-profile; and a step of correct a position error of the slave axis caused by a circumference change of the slave axis device.
Patent KR-20210113908-A (KR)
Title: Ship
Inventor: MOON KIL HWAN
IPC: B63H5/16
Filed: 2020-03-09
Abstract: The present invention is to provide a ship in which the reduction of lower structure strength due to a ballast tank can be improved, flow obstruction can be reduced, and cargo carrying capacity can be improved. According to an embodiment of the present invention, a ship comprises a ballast tank consisting of a cell structure in which a number of cells are connected. In the cell structure, one or more through holes are formed so that the number of ballast passes to the neighboring cells. In the ballast tank, the entrance and exit through which the ballast water flows are provided in the stern and the bow, respectively, so that the ballast water flows in and out from the outside.
Patent KR-20210115366-A (KR)
Title: Automatic measuring device for measuring degree of finess of coal powder
Inventor: CHO HEE KEUN
IPC: G01G5/00
Filed: 2020-03-12
Abstract: The present invention relates to an automatic measuring device for measuring fineness of pulverized coal, which comprises: a sample collecting unit mounted on a pulverized coal transfer pipe to capture a part of pulverized coal; a mesh sieve assembly having a plurality of mesh sheets with different mesh sizes and spaced apart from each other in a vertical direction; a vibration generating unit for applying vibration to the mesh sieve assembly to make the introduced pulverized coal pass through the mesh sheets and then be classified by granularity; a base plate installed in the lower part of the mesh sieve assembly to support the mesh sieve assembly; a granularity classifying unit having a weighing unit for measuring the weight of the pulverized coal introduced into the mesh sieve assembly; a weight-by-granularity measuring unit for receiving the pulverized coal classified by the granularity classifying unit and measuring the weight of the pulverized coal by granularity; and a transfer means for transferring the granularity classifying unit to the weight-by-granularity measuring unit and transferring the pulverized coal in the mesh sieve assembly to the weight-by-granularity measuring unit. The automatic measuring device for measuring fineness of pulverized coal in accordance with the present invention can identify fineness and a ratio by granularity of the sample collected from the pulverized coal transfer pipe in a field in real time so that the pulverized coal transferred to a boiler can be rapidly managed and controlled. Therefore, efficiency of the boiler can be enhanced. In addition, a mesh sieve having a multilayered structure is used to identify fineness so that the overall structure thereof is simple and easy to maintain and performance isn't degraded even under a poor environment from severe vibration.
Patent KR-20210116751-A (KR)
Title: Electroosmotic pump, method for preparing thereof, and system for pumping of fluid comprising thereof
Inventor: CHANG YOUNG WOOK
IPC: A61M5/142
Filed: 2020-03-13
Abstract: An electroosmotic pump, a method of manufacturing the electroosmotic pump, and a fluid pumping system comprising the electroosmotic pump are provided. The electroosmotic pump of the present invention includes: a membrane; a first electrode; and a second electrode. The first electrode is provided on one surface of the membrane, and includes a first porous support comprising a first conductor, and a first noble metal and a first conductive polymer positioned in at least a portion of pores and the surface of the first porous support. The second electrode is provided on the other side of the membrane, and includes a second porous support comprising a second conductor, and a second noble metal and a second conductive polymer positioned in at least a portion of the pores and the surface of the second porous support. One embodiment of the present invention is to provide an electroosmotic pump capable of minimizing gas generation at an electrode, allowing normal operation even when gas is generated, and having a wide driving voltage range to control the pressure and flow rate.
Patent KR-20210119070-A (KR)
Title: Apparatus and method for precisely adjust operation time intervals to minimize power used in operation of sequential commands performed in memory device
Inventor: CHUN DONG YEOB
IPC: G06F3/06
Filed: 2020-03-24
Abstract: The present invention relates to a memory system including a plurality of memory devices and an operating method thereof. The memory system comprises: a non-volatile memory device including a plurality of memory dies for performing a plurality of command operations in response to a plurality of commands; and a controller for storing, in a set space therein, profile information for a change in power use for each operation section of a plurality of operation sections included in each of the command operations, if a first and a second command are transmitted to the memory dies, checking a change in power use for each operation section for each of the first and the second command from the profile information, calculating the maximal length of an overlapping operation section between the first and the second command which can maintain the peak value of power to be equal to or smaller than a first reference power value, in reference to the result of the checking, and adjusting an operation time interval between the first and the second command depending on the result of the calculation.
Patent KR-20210123629-A (KR)
Title: Penis enlargement device with outer skin generating function
Inventor: LEE CHANG GYU
IPC: A61H19/00
Filed: 2020-04-03
Abstract: The present invention relates to a penis enlargement device having an outer skin generating function with an elastic compression artificial prepuce band. More particularly, the device comprises: a receiving housing formed with an inlet in a lower part thereof, formed with a receiving space therein so that a user's penis is fitted with an elastic compression artificial prepuce band acting on the user's penis, and formed with an exhaust pipe in an upper part thereof to communicate with the receiving space; a connection hose having one end thereof fitted and fixed to the exhaust pipe formed in the receiving housing; a vacuum pump which is connected and fixed to the other end of the connection hose so as to suck air inside the receiving housing; and a power supply unit for supplying power to the vacuum pump, thereby having an effect of correcting the shape of the penis and enlarging the size thereof through the negative pressure delivered to the penis, facilitating storage and transport and improving productivity through a simplified product, and preventing excessive costs and side effects caused by surgical penile surgery.
Patent KR-20210123797-A (KR)
Title: Method And Apparatus for Recommending Clothing by Using Body Shape Information
Inventor: KANG SUNG RYEOL
IPC: G06Q30/02
Filed: 2020-04-06
Abstract: Disclosed are a method and device for recommending clothing by using user body type information. According to the present embodiment, provided are the method and device for recommending the clothing by using the user body type information that uses an artificial intelligence model based on the user body type information and the user survey information inputted by the user, and selects an influencer who has a body type or taste similar to that of the user body type information while, at the same time, recommending clothing, thereby allowing the influencer to recommend the coordinated clothing. The device comprises: an information input part; a first clothing recommendation part; an influencer extraction part; a second clothing recommendation part; and a product purchasing part.
Patent KR-20210124618-A (KR)
Title: Switchgear door coupling structure with multiple waterproof means
Inventor: CHOI JUN HO
IPC: H02B1/28
Filed: 2020-04-07
Abstract: The present invention relates to a switchgear door coupling structure and, more particularly, to a switchgear door coupling structure with multiple waterproof mechanisms in which a door configured to be opened and closed on a case open side of the switchboard accommodating an electric panel equipped with various electrical/electronics instruments and control devices is completely sealed in a closed state to have an excellent waterproof function. The present invention relates to a coupling structure between a switchboard body, and a door rotatably coupled to one side of the switchboard body to open and close an open surface in a front of the switchboard body and provides the switchgear door coupling structure and, more particularly, to a switchgear door coupling structure with multiple waterproof mechanisms, which includes: a first coupling portion bent and protruding to the front of the body and having an end bent to form a first curved surface; a first coupling member formed along an inner periphery of the door and to which the first curved surface is inserted and coupled; a second coupling portion bent and protruding backward from the periphery of the door and having an end bent to form a second curved surface; and a second coupling member formed along the periphery of the front open surface of the body and to which the second curved surface is inserted and coupled.
Patent KR-20210127268-A (KR)
Inventor: SHIM GYU IN
IPC: G09F9/30
Filed: 2020-04-13
Abstract: Provided are a glass product which has good strength on the basis of a precise stress profile and a display device including the same. According to the present invention, the glass product comprises: a first surface; a second surface opposite the first surface; a first compression region extending from the first surface to a first compression depth; a second compression region extending from the second surface to a second compression depth; and a tensile region disposed between the first compression depth and the second compression depth. A stress profile of the first compression region includes a first segment disposed between the first surface and a first transition point and a second segment disposed between the first transition point and the first compression depth, wherein a depth from the first surface to the first transition point is 6.1 to 8.1 μm, the stress at the first transition point is between 207 and 254 MPa, and a depth-stress ratio of the first transition point is in a range of 28 to 35 MPa/μm.
Patent KR-20210128738-A (KR)
Inventor: CHO JIN TAECK
IPC: E01D15/24
Filed: 2020-04-17
Abstract: An objective of the present invention is to provide a rotary prefabricated gangway having a rotary structure. According to the present invention, the rotary prefabricated gangway comprises: a gangway member playing the role of a leg allowing a person or a transport object to move between a ship and land; a rotary fixed member formed on one side of the gangway member to be fixed on land; and a roller member formed on the other side of the gangway member to facilitate movement in a ship. The gangway member includes: a plurality of vertical frames arranged along both ends in a width direction; a horizontal frame arranged on the inside and outside of the vertical frames in a rail form in a longitudinal direction; long bolts connecting the gap between the horizontal frames arranged on the inside at regular intervals and supporting the horizontal frames; and a wire member to prevent the horizontal frames from deflecting downwards. The vertical frames include a first vertical frame, and a second vertical frame and a third vertical frame coupled while the first vertical frame is arranged therebetween.
Patent KR-20210131007-A (KR)
Title: Foldable pedal apparatus for autonomous driving vehicle
IPC: G05G1/40
Filed: 2020-04-23
Abstract: The present invention relates to a foldable pedal device for an autonomous vehicle. According to the present invention, the foldable pedal device is configured to pop up so that a pedal pad (60) moves toward a driver and is exposed so that the driver can operate the pedal pad (60) in the manual driving mode situation where the driver directly drives the vehicle, and to enable a hidden state in which exposure to the driver is blocked as the pedal pad (60) moves forward and is in close contact with a vehicle body panel (1) so that manipulation of the pedal pad (60) by the driver is impossible.
Patent KR-20200140702-A (KR)
Inventor: OKADA YASUHIRO
IPC: B23K26/70
Filed: 2020-05-06
Abstract: Provided is a laser annealing method capable of efficiently heating an irradiated surface while suppressing the temperature rise in the non-irradiated surface of a semiconductor wafer. Annealing is performed by periodically irradiating laser pulses to the semiconductor wafer. At this time, the laser pulse of the next cycle is irradiated to a location in a cooling process after the temperature rises by the irradiation of the immediately preceding laser pulse.
Patent KR-20200135212-A (KR)
Inventor: HUR NAM HWI
IPC: C07F7/24
Filed: 2020-05-21
Abstract: The present application relates to a method for preparing a perovskite organic-inorganic hybrid material by making solid amines react with lead iodide and a source of iodine. The present invention, more specifically, relates to a method for preparing, in a high yield, a perovskite organic-inorganic hybrid material in the form of APbI_3 (A is an organic cation) through a solid-to-solid reaction in a solvent-free environment.
Patent KR-20210147333-A (KR)
Inventor: KIM KYUNG YOUN
IPC: C08G63/16
Filed: 2020-05-28
Abstract: The present invention relates to a biodegradable polyester resin composition with improved biodegradability, cold resistance, strength and processability by including a specific diol component and a dicarboxylic acid component, a biodegradable polyester film, and a manufacturing method therefor. The polyester resin composition of the present invention may have improved biodegradability, cold resistance, strength and processability when compared with biodegradable polymer resins that have been conventionally used, and thus can exhibit excellent properties when applied to various fields such as films, packaging materials, and non-woven fabrics.