baber/WOPTO huggingface dataset:
Patent KR-20190136736-A (KR)
Inventor: CHANG IN BAE
IPC: B61C11/04
Filed: 2018-05-31
Abstract: The present invention relates to a transfer system, and more specifically, to a transfer system, which is capable of a high speed drive in a horizontal section part and a stable drive in an inclined section part. According to one embodiment of the present invention, the transfer system includes: a guide rail comprising a plurality of sections having a horizontal section part in parallel with the ground and an inclined section part having a slope with respect to the ground; and a driving device having a horizontal driving wheel and an inclined driving wheel provided on a concentric axis while having different sizes from each other and capable of a horizontal drive and an inclined drive along the guide rail, wherein the horizontal driving wheel and the inclined driving wheel can selectively drive on the horizontal section part and the inclined section part.
Patent KR-20190138059-A (KR)
Inventor: KIM SANGBEOM
IPC: H02H9/04
Filed: 2018-06-04
Abstract: The present invention relates to an air conditioner. According to embodiments of the present invention, the air conditioner comprises: an indoor unit; an outdoor unit connected to at least one indoor unit; a control signal output device to output an input voltage or an input resistance value as a first control signal; and a contact controller including a first and a second circuit unit connected in parallel with a control signal input terminal into which the first control signal is inputted, and a control unit to control the first and the second circuit unit in accordance with a type of the first control signal to receive a control voltage and generate a second control signal to control the indoor unit based on the control voltage. The first circuit unit includes a first resistor element and a first switching element connected in series between the control signal input terminal and a reference voltage. The second circuit unit includes a second resistor element and a second switching element connected in series between the control signal input terminal into which the control voltage is inputted and a ground voltage. Accordingly, the air conditioner can easily identify the type of the control signal outputted by the control signal output device and decrease the control voltage to protect the control unit from an overvoltage if the control signal is an input resistance value and the control voltage is an overvoltage condition.
Patent KR-20190138073-A (KR)
Inventor: LEE WANG IL
IPC: A47J31/44
Filed: 2018-06-04
Abstract: The present invention relates to a coffee extracting apparatus, and more specifically, to a coffee extracting apparatus which adjusts discharge of coffee. The coffee extracting apparatus facilitates adjustment of a discharge amount even during extraction of coffee, and improves hygienic problems. According to an embodiment of the present invention, the coffee extracting apparatus includes: a water storage unit which has a top surface-opened inner space and a discharge hole formed in the bottom surface thereof; a discharge amount adjusting unit which is coupled to the bottom surface of the water storage unit; a powder storage unit which is positioned under the discharge amount adjusting unit and has an inner space for storing a coffee powder, and of which an upper end is bent toward the outside; and a coupling case unit in which a protrusion-formed coupling hole is formed, and which couples the water storage unit and the powder storage unit, wherein the water storage unit is partially inserted into the coupling hole, and the powder storage unit is mounted on the protrusion. The discharge amount adjusting unit includes: a body member which is coupled to the bottom surface of the water storage unit, and in which a flow path is formed; and a coupling member which is screwed to the body member and opens or closes the flow path according to the degree of screwing.
Patent KR-20190139678-A (KR)
Inventor: SHIN YE LEE
IPC: E04F13/10
Filed: 2018-06-09
Abstract: The present invention relates to a cypress scratcher tile, which increases an interior decorative effect by using a scratcher pattern, and by using a cypress material, provides beneficial effects for the health of a cat owner and the cat. Furthermore, the cypress scratcher tile can be installed not only on the floor but also on a wall, and thus is easy to carry and store, thereby addressing the problems of existing products having a less aesthetically pleasing appearance and being cumbersome to carry and store. In particular, the cypress scratcher tile comprises: a cypress scratcher tile which has different patterns for each tile and has a rough surface of a cypress wood material, such that the cypress scratcher tile can be scratched by a cat, provides an aesthetically pleasing appearance, and can prevent atopic dermatitis; and a connector which consists of an embossed portion and a debossed portion so as to connect one scratcher tile to another. Accordingly, the present invention; by using the scratcher pattern, can enhance an interior decorative effect, and by using the cypress material, can provide benefits to the health of the cat owner and the cat; and can be installed on the wall as well as on the floor, and thus is convenient to carry and store. Thus, the present invention can address the problems of existing products having a less aesthetically pleasing appearance and being cumbersome to carry and store.
Patent KR-20190141857-A (KR)
Title: eco design wood straw
Inventor: HEO JEONG PYO
IPC: A47G21/18
Filed: 2018-06-15
Abstract: The present invention is to provide a plastic straw of various designs. The straw of the present invention is made of wood, and the outer surface and a hole thereof can be designed in various shapes as shown in Fig. 2.
Patent KR-20190142949-A (KR)
Inventor: MIN GYEONG CHAE
IPC: A47J47/01
Filed: 2018-06-19
Abstract: The present invention relates to a bowl which makes holes in the bowl to prevent sauce coming to one side and can spread the sauce evenly. The bowl has a hole to spread the sauce evenly rather than on one side when pouring the sauce. The bowl which can spread evenly the sauce of the present invention flows the sauce from the hole, thereby spreading evenly the sauce. According to the present invention, a user can always spread the sauce evenly.
Patent KR-20200001715-A (KR)
Title: The power unit of wheelchair for change electromotive run
Inventor: KIM JOON HYUNG
IPC: A61G5/10
Filed: 2018-06-28
Abstract: The present invention relates to a wheelchair power system for switching to electric drive. A drive wheel (23) having an in-wheel motor (24) embedded therein is provided. An operating handle (21) is positioned directly upward of the drive wheel (23). The operating handle (21) has a connecting bar (22) connected on a directly lower portion thereof. A steering housing (80) is mounted on a directly lower portion of the connecting bar (22), and is mounted so that one side of the connecting bar (22) can move forward or backward inside the steering housing (80). A fastening unit (70) fastened with a coupling means of a wheelchair (10) is mounted on a directly lower portion of the steering housing (80). A detachable battery (25) is mounted to a front portion of the fastening unit (70). Electric modules (20), provided on the left and right sides of the drive wheel (23) and each having a base support (100) and a foldable member (110) mounted thereon, are coupled to the coupling means of the wheelchair (10) by the fastening unit (70). Therefore, a manual wheelchair can be changed to an electric wheelchair.
Patent KR-20200008821-A (KR)
Title: User customized music dictation learning system
Inventor: KIM JUN HO
IPC: G09B5/04
Filed: 2018-07-17
Abstract: According to an embodiment of the present invention, provided is a user-customized hearing learning system, which comprises: a hearing question setting unit setting a hearing question; a communication unit outputting the hearing question to a user terminal and receiving a user answer made by the user to the hearing question from the user terminal; a hearing scoring unit analyzing the answer to the hearing and performing scoring for each hearing element including pitch, pitch, rhythm and chord elements; and a hearing analysis unit analyzing a hearing ability of the user for each hearing element in accordance with the scoring result of the hearing scoring unit.
Patent KR-20200009930-A (KR)
Title: Display apparatus and light guide plate
Inventor: LIM KEUN SEO
IPC: C09J9/00
Filed: 2018-07-20
Abstract: According to an embodiment of the present invention, provided is a display device. The display device comprises a light source and a light guide plate. The light guide plate includes: a light guiding unit guiding light which is incident to a side surface from the light source by inner total reflection; a fine pattern unit implemented to emit the guided light to only an upper part of the light guiding unit; a guard ring unit protecting the fine pattern unit from impurity penetration; and a light emitting member arranged on an upper surface of the fine pattern unit and the guard ring unit. The light guide plate is implemented by a transparent material.
Patent KR-20200013992-A (KR)
Title: Operating Method of Dealing System for Precise Manufactured Goods
Inventor: CHANG JUN SIK
IPC: G06Q30/08
Filed: 2018-07-31
Abstract: Disclosed is a method for operating a brokerage system of precision-machined products which enables to share transaction information between a number of verified processing companies and consumers for processing, and to bid or negotiate to supply products with excellent price and quality. Provided is a method for operating a brokerage system of precision-machined products which enables the consumers to manufacture processed products having high quality at low prices by registering a number of processing companies having excellent prices and quality to the brokerage system and enabling the consumers to easily select products at prices suggested by a number of processing companies and manufacture processed products. In addition, suppliers can deal with large and medium-sized companies that are difficult to deal independently through the brokerage system of the present invention, thereby getting opportunities to expand markets.
Patent KR-20200017160-A (KR)
Title: Device, method and computer program for recognizing voice
Inventor: LEE SEONG JAE
IPC: G10L15/06
Filed: 2018-08-08
Abstract: A device for recognizing a voice may comprise: a learning unit learning the intention determination based on a signal inputted into the device; an input unit receiving the inputted signal; a determination unit determining whether the signal inputted based on a learned result is an intentional signal; and a feedback provision unit providing feedback information for inputted signal if the inputted signal is the intentional signal. The efficiency and stability of the device may be maximized.
Patent KR-20180093855-A (KR)
Title: Digital Holographic Reconstruction Apparatus and Method Using Single Generated Phase Shifting Method
Inventor: KIM BYUNG MOK
IPC: G02B5/32
Filed: 2018-08-13
Abstract: According to the present invention, a digital holographic reconstruction method using a single generated phase shifting method comprises: a) a step of obtaining an object hologram of an object to be measured; b) a step of separating and extracting object light information having phase information of the object to be measured and reference light information having no phase information of the object to be measured from the obtained object hologram to generate a first phase-shifted object hologram; c) a step of generating a second phase-shifted object hologram by phase-shifting the extracted reference light information by 90 degrees; d) a step of generating a third phase-shifted object hologram by phase-shifting the extracted reference light information by 180 degrees; e) a step of generating a fourth phase-shifted object hologram by phase-shifting the extracted reference light information by 270 degrees; f) a step of extracting the phase information of the object to be measured by removing DC information, DC noise, and virtual image information by using the generated first to fourth phase-shifted object holograms and a phase shifting method; and g) a step of compensating phase information distorted by the extracted phase information, and calculating quantitative thickness information of the object to be measured by using the compensated phase information to reconstruct three-dimensional shape information and quantitative thickness information of the object to be measured.
Patent KR-20200019051-A (KR)
Title: Apparatus for measuring a gait pattern using acceleration and gyro sensors
Inventor: PARK MAN GYU
IPC: A61B5/00
Filed: 2018-08-13
Abstract: An apparatus for detecting a gait pattern of the present invention determines a health status by detecting a gait status of a human being. The apparatus wirelessly transmits a gait status by having a sensor capable of detecting gait and wireless transmission unit at heel inside the shoe. More specifically, the apparatus determines whether the gait is normal and uses a determination result to determine a future health status by having an acceleration sensor for sensing movement in vertical and horizontal directions and gyro sensor for sensing rotation at heel inside the shoe and detecting movement in linear and rotational directions, which occurs while the shoe is raised and moved from the ground and landed on the ground.
Patent KR-20200019468-A (KR)
Title: Street light management system unnecessary distribution box of underground cable laying
Inventor: PARK SO YOUNG
IPC: H05B45/00
Filed: 2018-08-14
Abstract: The present invention relates to a streetlight management system using burial of an underground line not requiring a distribution box, which comprises: a streetlight receiving power from an underground line to be operated in accordance with control information received from a control server; the control server monitoring an individual operation state of the streetlight in real time to perform individual turning-on/off, group turning-on/off, and individual/group dimming control; and a low power wide area (LPWA) device relaying information transmission/reception between the streetlight and the control server. The streetlight is not connected to a distribution box and only a normal circuit is buried in a one-branch one-circuit method except an alternate lamp circuit. Accordingly, the underground line is buried in a one-branch one-circuit method omitting the distribution box without burying a conventional two-circuit underground line of the normal circuit and the alternate lamp circuit connected to the distribution box, thereby providing effects of reducing material costs and installation construction costs by the half of that of a conventional burial method, detecting line leakage and short generated during operation at twice speed or more, and remarkably reducing expenses required when the underground line should be replaced since simple repair is impossible.
Patent KR-20200020476-A (KR)
Title: Battery module
Inventor: LIM HAE KYU
IPC: H01M10/6567
Filed: 2018-08-17
Abstract: Disclosed is a battery module capable of improving the cooling performance of the battery module and reducing the number and size of components of a battery system. The battery module comprises: a cell assembly including a plurality of battery cells stacked on each other in one direction; a cooling channel integrated plate disposed to face the cell assembly in a direction perpendicular to the one direction and having a cooling passage through which cooling water flows; and a heat conductive adhesive layer bonding the cell assembly and the cooling channel integrated plate to each other.
Patent KR-20200021825-A (KR)
Title: Composition for Etching Silicon Nitride Layer
Inventor: LEE EUN JUNG
IPC: C09K13/06
Filed: 2018-08-21
Abstract: The present invention relates to a silicon nitride film etching composition comprising: phosphoric acid; a silicone compound having a cyclic ester group; and water. The etching composition according to the present invention simultaneously satisfies etching suppression and particle generation suppression of a silicon oxide film, and suppresses a decrease in the etching rate of the silicon nitride film according to the number of treatments.
Patent KR-20200023836-A (KR)
Title: Method and apparatus for compressor
Inventor: BAEK SEONGKI
IPC: F04D27/02
Filed: 2018-08-27
Abstract: The present invention relates to a compressor and a control method thereof. The compressor comprises: at least one impeller configured to suction a refrigerant in an axial direction to compressor the refrigerant in a centrifugal direction; a rotary shaft connected to the impeller and a motor which rotates the impeller; at least two thrust bearings configured to limit radial vibration of the rotary shaft; a gap sensor configured to sense a distance with the rotary shaft; and a control unit configured to determine a surge generation condition based on information received from the gap sensor. The control unit can adjust amounts of currents supplied to the thrust bearings when the surge generation condition is satisfied so that the rotary shaft can be eccentrically positioned in the opposite direction of the impeller from a reference position.
Patent KR-20200027856-A (KR)
Title: Personal disinfection system based internet of things
Inventor: KIM JIN GYU
IPC: A61L2/18
Filed: 2018-09-05
Abstract: The present invention relates to a prevention system based on IoT and, more specifically, to a prevention system based on IoT, which can acquire the temperature and humidity of an installation site in real time by including a detection unit capable of detecting the temperature and humidity in a disinfectant generating device installed in home or offices, and can automatically spray the disinfectant when the temperature and humidity are outside the standard. The prevention system based on IoT is a personal prevention system based on IoT, which comprises: a disinfectant generating device including a generation unit generating a disinfectant by electrolysis, a spray unit spraying the disinfectant manually or automatically, and a detection unit periodically detecting environmental information such as ambient temperature and humidity or fine dust; a management server receiving the environmental information detected by the disinfectant generating device, and determining the risk of disease occurrence in a space in which the disinfectant generating device is installed based on the received environmental information; and a user terminal receiving the environmental information from the disinfectant generating device or the management server through a service application, and remotely controlling the generating unit or the spray unit of the disinfectant generating device.
Patent KR-20190028634-A (KR)
Title: Method and Electronic Apparatus for Producing of Digital Creature
Inventor: SON DANIEL
IPC: G06T17/20
Filed: 2018-09-07
Abstract: The present invention relates to a method and an electronic apparatus for producing a digital creature. The method for producing a digital creature comprises the steps of: selecting an object to produce a digital creature; selectively applying a plurality of mesh deformers to the object; and producing a digital creature by coupling the object to which the mesh deformer is applied. Other embodiments are also possible.
Patent KR-20200029156-A (KR)
Title: A Composition comprising the S-adenosylmethionine and its combinations for treating and preventing liver disease by virus infection
Inventor: KO KWANG SUK
IPC: A23L33/10
Filed: 2018-09-10
Abstract: The present invention relates to a composition for preventing, treating, and alleviating virus infectious liver diseases containing sulfur-containing amino acid and a complex thereof. S-adenosylmethionine and one or more substances selected from the group consisting of betaine and taurine can alleviate the reduction of the level of glutathione in the liver caused by virus infection without causing toxicity, can effectively reduce levels of ALT and AST, and also can inhibit the production of inflammation-related NO, thereby being able to be usefully used as a pharmaceutical composition, a food composition, and a feed composition for preventing, treating, and alleviating virus infectious liver diseases.
Patent KR-20200030408-A (KR)
Title: Clothes care apparatus
Inventor: SUNGHO CHANG
IPC: D06F58/20
Filed: 2018-09-12
Abstract: Provided is a clothing management apparatus comprising an improved holder unit to support a rack. The clothing management apparatus comprises; a main body including a management room for receiving clothes; a rack detachably disposed inside the management room; and a holder unit including a housing coupled to the management room and a holder that is rotatably provided to be accommodated in the housing or protrude from the housing to support the rack. The present invention can provide convenience for a user to use the holder unit.
Patent KR-20200038824-A (KR)
Title: Roller type cleaner using rubber band
Inventor: PARK EUN SUNG
IPC: A47L25/00
Filed: 2018-10-04
Abstract: Disclosed is a roller type cleaner using a rubber band. The roller type cleaner using the rubber band of the present invention comprises: a dust removal unit consisting of one or more rubber bands; a roller unit assembled with the dust removal unit and rotating together with the dust removal unit; a rotating unit rotatably fixed to both sides of the roller unit and enabling the roller unit to be in contact with a contact surface to rotate; and a handle unit in connection with the rotating unit and gripped by a user. According to the present invention, dust can be simply and easily removed.
Patent KR-20200041061-A (KR)
Title: System and method for removing residual pressure in the motor driven air compressor management system
Inventor: PARK WON KI
IPC: B60T13/26
Filed: 2018-10-11
Abstract: The present invention relates to a system for removing residual pressure in a motor-driven air compressor operating system which is applied to an eco-friendly vehicle, and a method thereof. The system for removing residual pressure in a motor-driven air compressor operating system easily removes residual pressure of compressed air until next operation of an air compressor to smoothly perform a drive of the air compressor even when the residual pressure of the compressed air which was charged to an air tank remains on an air charging line in accordance with off during the operation of the air compressor.
Patent KR-20200041202-A (KR)
Inventor: SONG MINSU
IPC: F24H1/20
Filed: 2018-10-11
Abstract: The present invention relates to a hot water tank for a bidet and a bidet device including the same. The present invention provides the hot water tank for a bidet, which includes: a tank main body having a space in which water can be received and having an inclined surface in which a part of an upper side of the tank main body is inclined downwards; a heating part positioned by being inserted into the tank main body; and a bimetal positioned on the inclined surface. The present invention also provides the bidet device including the same. Therefore, provided is the hot water tank with excellent durability.