baber/WOPTO huggingface dataset:
Patent KR-20200001170-A (KR)
Title: Hinge bracket for sheet panel of truck
Inventor: JO JAE HUN
IPC: B21D53/40
Filed: 2018-06-27
Abstract: The present invention relates to a hinge bracket for a sheet panel of a cargo vehicle, which performs production through a sequential press process by using a progressive mold, and more specifically, to a hinge bracket for a sheet panel of a cargo vehicle, which is installed at one side of a sheet panel (110) which covers an engine room and has a sheet (100) installed at an upper portion, so as to rotate the sheet panel (110) in a hinged manner to open and close the engine room. To this end, the present invention comprises: a bracket body (210) of which one side is provided with a fixating pin fixating hole (211) so as to be fixated to a front flow panel (120) of the engine room by a fixating pin (215), wherein the one side provided with the fixating pin fixating hole (211) is formed to be flat by being recessed compared to the other side; a hinge unit (220) having a hinge pin coupling hole (221) so as to be coupled to one side of the sheet panel (110) by a hinge pin (225) on the other side of the bracket body (210); and a reinforcing wing unit (230) which is formed to be bent such that a cross section may have an arc shape at both sides of the bracket body (210), thereby upwardly protruding by a predetermined height. Here, the hinge bracket (200) is characterized by forming the bracket body (210), the hinge unit (220), and the reinforcing wing unit (230) by performing a press process while moving a metal plate by using the progressive mold to cut the same in a metal piece of a predetermined shape, before sequentially processing the same.
Patent KR-20200001653-A (KR)
Title: Display panel and fabricating method of the same
Inventor: SOHN SANGWOO
IPC: H01L51/50
Filed: 2018-06-27
Abstract: A display panel comprises a base layer; a signal line which is arranged on the base layer and comprises a first layer including aluminum and a second layer disposed directly on the first layer and formed of niobium; a first thin film transistor which is in connection with the signal line; a second thin film transistor which is arranged on the base layer; a capacitor which is in electric connection with the second thin film transistor; and a light emitting element which is in electric connection with the second thin film transistor. According to the present invention, signal delay can be reduced.
Patent KR-20200009921-A (KR)
Title: Stretchable display device
Inventor: KIM KI HAN
IPC: H01L27/32
Filed: 2018-07-20
Abstract: The present invention relates to a stretchable display device. According to the present invention, the stretchable display device comprises a plurality of island substrates which have a plurality of pixels defined and are spaced apart from each other, a lower substrate arranged under the plurality of island substrates, a base polymer arranged between adjacent island substrates among the plurality of island substrates, and conductive particles dispersed and arranged in the base polymer and electrically connecting pads arranged on the adjacent island substrate. The stretchable display device can be easily bent or stretched, cannot be easily damaged even when a connection wiring is bent or stretched, and can transmit an electrical signal by the conductive particles.
Patent KR-20190013542-A (KR)
Inventor: CHAE SUNG UK
IPC: A61Q19/08
Filed: 2018-07-24
Abstract: The present invention relates to a composition comprising a Tenebrio molitor extract as an active ingredient for ameliorating skin wrinkles or moisturizing skin. More specifically, the Tenebrio molitor extract barely shows cytotoxicity, increases content of hyaluronic acid which improves skin moisturization, reduces an amount of transepidermal water loss increased by UV rays, increases moist retention rate in the skin, reduces the thickness of the skin, reduces an amount of expression of MMP-1 and MMP-9 proteins, and controls an amount of expression of proteins related to ameliorating wrinkles. As a result, the composition according to the present invention can be used as a functional health food composition for ameliorating skin wrinkles or moisturizing the skin, or as a pharmaceutical composition for preventing or treating skin wrinkles.
Patent KR-20200011279-A (KR)
Title: Lateral reinforcement structure of reinforced concrete pillar
Inventor: CHO CHENHEE
IPC: E04C3/34
Filed: 2018-07-24
Abstract: The present invention includes: a plurality of main reinforcing bars forming an edge of a square pillar: and a continuous lateral reinforcing bar continuously connecting one main reinforcing bar of the main reinforcing bars and the other adjacent main reinforcing bar along a helical shape, wherein the continuous lateral reinforcing bar is formed in a shape of the square pillar so as to correspond to a shape of the main reinforcing bar and allows concrete to be placed to be modularized in a state that the main reinforcing bar is reinforced and bound to the edge.
Patent KR-20200011723-A (KR)
Inventor: LEE KWANG SIK
IPC: A24F47/00
Filed: 2018-07-25
Abstract: The present invention provides a heating device for heating an object disposed therein. The heating device comprises: a heating element disposed to surround an object and generating heat; an external structure installed outside the heating element in a radial direction and forming an air layer from the heating element; and an internal structure installed between the heating element and the object and transferring heat generated from the heating element to the object. According to the heating device of the present invention, by providing the external structure forming the air layer, it is possible to minimize the amount of heat leaking to the outside of the heating device. By providing the internal structure formed of a material having large thermal conductivity and a low thermal capacity, it is possible to reduce the amount of heat absorbed by the structure itself and maximize the amount of heat transferred to the heating object. According to the heating device of the present invention, the heating object inserted therein can be efficiently heated in a short time.
Patent KR-20190016900-A (KR)
Inventor: YONISHI OSAMU
IPC: H04N21/431
Filed: 2018-07-31
Abstract: An information processing apparatus includes an obtaining unit for obtaining first setting information including information related to a first specified region in an image and related to image analysis processing and second setting information including information related to a second specified region in the image and related to the image analysis processing of the same type as the first setting information, wherein the second setting information has been created before the first setting information; a determining unit for determining an overlapped region of the first and second specified regions on the basis of the first setting information and the second setting information; and a deciding unit for deciding processing to be executed with respect to at least one of the first setting information and the second setting information in accordance with a determination result of the determining unit.
Patent KR-20200019429-A (KR)
Title: Memory system and operating method thereof
Inventor: BYUN EU JOON
IPC: G06F12/1009
Filed: 2018-08-14
Abstract: According to embodiments of the present invention, a memory system can comprise: a memory device including a plurality of open blocks; and a controller controlling the memory device. The controller can comprise: a P2L buffer storing P2L map data by making the plurality of open blocks correspond to one merged P2L; and a processor storing a first P2L map data, which is P2L map data corresponding to a first open block, in ascending order from an index having a lowest value included in the merged P2L, and storing a second P2L map data, which is P2L map data corresponding to a second open block, in descending order from an index having a highest value included in the merged P2L. Therefore, the memory system can efficiently manage the map data by merging memory spaces allocated to the open blocks individually.
Patent KR-20190022351-A (KR)
Inventor: SAITOH YUSUKE
IPC: H01L21/3065
Filed: 2018-08-20
Abstract: An objective of the present invention is to suppress arcing while maintaining predetermined etching characteristics. An etching method of the present invention etches a silicon-containing film formed on an upper layer of a floating potential electrode layer by supplying gas, high-frequency power of a first frequency, and high-frequency power of a second frequency lower than the first frequency into a processing container. Accordingly, provided is an etching method which includes a process for etching a silicon-containing film, by supplying high frequency power of the first frequency of a continuous wave and high frequency power of the second frequency of a pulse wave having a duty ratio of 20% or less, when a bottom part of a pattern etching the silicon-containing film becomes less than a predetermined distance from the electrode layer.
Patent KR-20190022375-A (KR)
Inventor: KANG TAE WOOK
IPC: G01N21/552
Filed: 2018-08-22
Abstract: The present invention provides a pathogen concentrating and detecting apparatus which comprises: a porous structure, a metal film formed on a surface of the porous structure; and a pathogen concentrating and detecting unit including a dielectric film formed on the metal film. The pathogen concentrating and detecting apparatus is capable of ultra-fast detection of pathogens to which metal nanoparticles provided in the pathogen concentrating and detecting unit are attached using a surface-enhanced Raman scattering signal. The present invention also provides a method of effectively concentrating pathogens and detecting the same at ultra-high speed.
Patent KR-20180099600-A (KR)
Inventor: HONG HYUN SUNG
IPC: F24F7/06
Filed: 2018-08-28
Abstract: The present invention relates to a bathroom ventilation fan with an error detection function and an error detection method. According to the present invention, a user can easily and conveniently check an operating state of a ventilation fan provided in a bathroom in each household, and further, an error detection circuit is provided in a bathroom ventilation fan operating circuit to accurately identify opening and closing states of a rotating plate (blocking plate) in a vibration damper and an error situation. Therefore, using stability and reliability of a product can be significantly improved, and malfunction can be easily checked to secure quick operability in case of follow-up control and maintenance.
Patent KR-20190026591-A (KR)
Inventor: YAMANAKA SATOSHI
IPC: B24B37/30
Filed: 2018-08-30
Abstract: An objective of the present invention is to prevent a cassette from floating on water and recognize the size of the cassette. According to the present invention, the polishing apparatus (1) comprises a storage means (50) storing a wafer (W) in a second cassette (8). The storage means (50) comprises a cassette unit (60) immersing the second cassette (8) in a water tank (51) and a moving means (54) moving the wafer (W) along a rail (53) under the water to store the wafer (W) in the second cassette (8). The cassette unit (60) comprises a weight (62) to press the second cassette (8) from an upper side and an elevation means (65) to immerse the second cassette (8) in the water while pressing the second cassette (8) disposed on a stage (61) with the weight (62), such that the second cassette (8) immersed in the water tank (51) is pressed from the upper side by the weight (62), thereby being prevented from floating on the water. Moreover, a second cassette (8) with an improper size is able to be easily recognized by a recognition unit (70, 90).
Patent KR-20190026624-A (KR)
Inventor: KREHER JOHANNES
IPC: H01F27/30
Filed: 2018-09-04
Abstract: The present invention relates to a radial magnetic bearing including an axis, a stator and a rotor, wherein the stator includes at least two stator assemblies spaced apart from each other in the axial direction, each of the stator assemblies includes a soft magnetic core, at least one of the stator assemblies includes one said soft magnetic core having several radially projecting teeth arranged and distributed in the circumferential direction and several coils arranged and distributed in the circumferential direction in the same manner, two respective teeth of the soft magnetic core, which are successive in the circumferential direction, are connected to each other by means of a connecting part of the core, and the magnetic bearing further includes a permanent magnet assembly arranged in the axial direction between the two soft magnetic cores. According to the present invention, at least one said stator device including the soft magnetic core, which includes the several coils arranged and distributed in the circumferential direction and the several radially projecting teeth arranged and distributed in the circumferential direction, is implemented such that one of the respective connecting parts is wound with one of the respective coils.
Patent KR-20190056287-A (KR)
Title: Visual stimulation-based brain-computer interface apparatus and method of processing information thereof
Inventor: LEE SEONG WHAN
IPC: G06F3/01
Filed: 2018-09-06
Abstract: The present invention relates to a visual stimulation-based brain-computer interface apparatus and an information processing method thereof. The information processing method performed by a visual stimulation-based brain-computer interface comprises: (a) a step of extracting a gazing point of a user based on reference distance information between a display module provided with a visual stimulation and the user and calculating an overall view area based on the gazing point; (b) a step of setting a first range based on the gazing pint in the overall view area as a center view area and setting a second range excluding the first range as a peripheral view area; (c) a step of presenting a first view stimulation to the center view area based on previously measured visual fatigue and presenting a second view stimulation to the peripheral view area; (d) a step of measuring a brainwave of the user by the first or the second view stimulation and extracting brain signal feature information for a frequency band or a time band from the measured brainwave; and (e) a step of using the brain signal feature information to detect a user intention stimulation gazed by the user and outputting the detected user intention stimulation by the display module.
Patent KR-20200029107-A (KR)
Title: Lpg supply system with hot-water vaporizer and pre-mix
Inventor: KIM CHEONG GYUN
IPC: F28F1/14
Filed: 2018-09-08
Abstract: The present invention relates to a liquefied petroleum gas supply system with a hot water type vaporizer and a premix apparatus. In particular, a hot water type vaporizer of a small and lightweight structure to increase evaporation efficiency and reduce maintenance costs is installed at the rear end of the gas tank, wherein a plurality of coil type tubes in a spiral shape, integrated with a cooling fin without using electricity, are aligned around a concentric axis or a non-concentric axis at a pipeline of a liquefied petroleum gas supply system supplied from a gas tank. In addition, a pressure sensor and a motor-driven butterfly valve are installed at a front end portion of a premix apparatus connected to the rear end of the hot water type vaporizer in order to control the transport amount of evaporated gas fuel and guarantee the optimal air-fuel ratio. Therefore, the motor-driven butterfly valve, which controls the air amount introduced in a vertical upward direction of a venturi body constituting a rear end portion, is controlled by a ratio control module to be linked with the control of the supply amount of the gas, thereby mixing and supplying the gas and the air at the optimal condition and thus enabling a complete combustion. Consequently, the present invention provides a safe structure because the strength of explosive power of the gas is reduced compared to the prior art in which only the gas is supplied, in the case that the gas is leaked from a gas pipe. Furthermore, a surge tank is installed at the rear end of the premix apparatus, thereby increasing supply stability.
Patent KR-20200030681-A (KR)
Title: Support structure of rack bar
Inventor: JUNG DAE SUK
IPC: B62D3/12
Filed: 2018-09-12
Abstract: A support structure of a rack bar for supporting the rack bar of a steering apparatus according to an embodiment of the present invention includes: a rack bush which is arranged in the longitudinal direction of the rack bar, covers the outer surface of the rack bar, and has a spherical outer surface; a socket which has an insertion groove inward in the center portion of the rack bush that is most distant from the rack bar and a portion adjacent to the central portion based on a vertical direction perpendicular to the longitudinal direction of the rack bar, and covers the rack bush through the insertion groove; and a housing which comes in contact with the outer surface of the socket and covers the rack bar.
Patent KR-20200030686-A (KR)
Title: Photocatalyst Module for Attaching and Detaching to Sideward Bulb type Light Source of Wall Surface Fixed type Electric Lamp
Inventor: KIM JAE HYUNG
IPC: B01J21/06
Filed: 2018-09-12
Abstract: According to a photocatalyst module detachably attached to a light source in the form of a side light bulb of a wall type lamp of the present invention, a photocatalyst module detachably attached to a light source unit of a wall type lamp comprises: a light source unit which uses power to emit light in a predetermined wavelength (or wavelength band) and has an appearance of a light bulb; a socket unit which inserts the light source unit from a side, supports the same and supplies power to the light source unit; and a frame unit which has a structure coupling to the socket unit to be fixed to a wall. The present invention comprises: an attachment structure unit which has an attachment area capable of attachment in a designated geometric structure to a designated light bulb area corresponding to an area between a minimum diameter and a maximum diameter based on a circular cross section of the light bulb form source unit inserted from a side to the socket unit, and maintains a state attached to the designated light bulb area of the light bulb form light source unit by means of a structural characteristic of the attachment area and the friction; and a photocatalyst matter unit which is formed by coating a designated photocatalyst matter on a designated air contacting area among areas of the attachment structure unit or by coating a designated photocatalyst matter on a designated air contacting areas among areas of a contact structure unit provided for being in contact with air in at least one side area of the attachment structure unit. Accordingly, the present invention purifies air in a space where the wall type lamp is provided while the wall type lamp is used.
Patent KR-20200032380-A (KR)
Title: Apparatus and method for connecting chatbot
Inventor: LEE JAE KYOUNG
IPC: H04L29/06
Filed: 2018-09-18
Abstract: A chatbot connection apparatus and a method thereof are disclosed. According to an embodiment of the present invention, the chatbot connection apparatus comprises: a message receiving unit which receives a first response request message for chatting of a user from a specific channel among at least one channel providing a chat service using a chatbot; an information type conversion unit which converts a type of body information extracted from the first response request message based on a type of a first application programming interface (API) for connection with the chatbot and a second API for connection with the specific channel; a message generating unit for generating a second response request message including the body information of which the type is converted; and a message transmission unit for transmitting the second response request message to the chatbot.
Patent KR-20200034909-A (KR)
Title: Display device and method for manufacturing the same
Inventor: HA JU HWA
IPC: G02B27/01
Filed: 2018-09-21
Abstract: Provided are a display device and a manufacturing method thereof. The display device comprises a display panel having pixels individually including N sub-pixels and a lens array disposed on one surface of the display panel and having a plurality of lenses wherein N is an integer of 2 or more. Each of the plurality of lenses overlaps M sub-pixels wherein M is an integer greater than N. An eye-lens can be removed, thereby significantly reducing the thickness of the display device.
Patent KR-20180109796-A (KR)
Inventor: I JU HO
IPC: H02M1/14
Filed: 2018-09-27
Abstract: The present invention relates to a DC/DC converter circuit of a switching regulator which converts an input voltage input to an input terminal into a predetermined constant voltage, and outputs the constant voltage from an output terminal. The DC/DC converter circuit comprises: a filter (1) for eliminating conductive noise of an input voltage; an overvoltage protection circuit (4) for detecting an overvoltage in the input voltage and suppressing the overvoltage; a PWM controller (6) for PWM switching; an overheat protection circuit (8) for detecting overheating of the DC/DC converter circuit of the switching regulator; a current sensor (7) for sensing overcurrent of a transformer; an FET (9) for switching; a PWM control circuit (10) for controlling the FET for the switching; an LC filter (3) for smoothing an output voltage; and an overvoltage protector (5) for detecting and suppressing an overvoltage of the output voltage. The PWM controller (6) is a PWM input frequency generating circuit for dividing the input voltage and is connected to the overheat protection circuit (8). In the PWM control circuit (10), a PWM output frequency is determined by a resistance (R3) and capacitors (C2, C34) connected to the outside wherein the capacitors (C2, C34) are multi-layer ceramic condensers (MLCC). The present invention is able to prevent malfunction of a DC/DC converter circuit of a switching regulator.
Patent KR-20190024855-A (KR)
Inventor: KIM IL
IPC: B08B9/043
Filed: 2018-10-05
Abstract: The present invention provides a coated steel pipe, a manufacturing method of the coated steel pipe, and a coated steel pipe connecting structure using the coated steel pipe, wherein the coated steel pipe comprises: a steel pipe having a tapered portion formed at a front end of a socket by a pipe expansion process; an inner surface coating holding region formed of first inner surface coating formed on an inner surface of the remainder of the steel pipe excluding the tapered portion; and an inner surface coating control region having an empty region excluding inner surface coating for an inner surface of the tapered portion to be exposed, and second inner surface coating formed of second inner surface coating formed with a thickness thinner than the first inner surface coating.
Patent KR-20200042181-A (KR)
Title: Vacuum table for vacuum-adsorbing semiconductor packages
Inventor: LEE YONG HYUN
IPC: H01L21/67
Filed: 2018-10-15
Abstract: Disclosed is a vacuum table for vacuum-adsorbing semiconductor packages. The vacuum table includes: a vacuum panel in which a plurality of vacuum holes are formed to vacuum-adsorb a plurality of semiconductor packages; a vacuum chamber arranged in a lower portion of the vacuum panel and configured to provide vacuum to the vacuum holes; a transfer chamber arranged between the vacuum panel and the vacuum chamber in a horizontal direction and configured to transfer the vacuum to the vacuum holes; a partition wall configured to separate the vacuum chamber and the transfer chamber and provided with an opening for transfer of the vacuum; and a door configured to open and close the opening.