baber/WOPTO huggingface dataset:
Patent KR-20190130846-A (KR)
Title: A ceiling type air conditioner and controlling method thereof
Inventor: JUYOUN LEE
IPC: F24F11/79
Filed: 2018-05-15
Abstract: A ceiling type air conditioner comprises: a panel located on the ceiling surface; a first vane group located at a discharge port formed on two opposite sides of the four sides of the panel; and a second vane group located at the discharge port formed on the remaining two sides of the four sides of the panel. The first vane group and the second vane group include an upper discharge vane and a lower discharge vane rotated downward in association with the upper discharge vane. A control method of the ceiling type air conditioner according to an embodiment of the present invention comprises: a first mixing operation step in which the first vane group guides air in a direction close to the ceiling surface to form a horizontal airflow, and the second vane group guides air in a direction close to the floor surface to form a vertical air flow; a step of determining whether to perform a swing operation for continuously rotating the first vane group and the second vane group or a fixed operation for positioning the first vane group and the second vane group at the same angle; and a second mixing operation step in which the first vane group forms the vertical airflow, and the second vane group forms the horizontal airflow. According to the present invention, user comfort and satisfaction can be maintained continuously.
Patent KR-20180135412-A (KR)
Inventor: WATANABE ATSUSHI
IPC: B24B37/04
Filed: 2018-06-08
Abstract: Provided are a polishing method and a polishing apparatus to control a degree of flatness of a wafer without an effect in the shape difference of each maintaining plate. According to the present invention, in the polishing method, an object to be polished is maintained with a maintaining plate, and the maintaining plate to maintain the object to be polished is mounted in a polishing head embedded in the polishing apparatus. As the object to be polished, which is maintained on the maintaining plate, is pushed by the polishing head with predetermined pressure on a polishing cloth put on a polishing table to relatively move, a surface of the object to be polished is polished. Before maintaining the object to be polished with the maintaining plate, the shape of a maintaining surface to maintain the object to be polished on the maintaining plate is measured, and in accordance with the shape of the maintaining surface that has been measured, pressurization distribution with respect to the maintaining plate is adjusted by the polishing head to polish the object to be polished.
Patent KR-20190103913-A (KR)
Title: Feed additive for ruminant comprising Korean pine nut by-product and unsaturated fatty acids
Inventor: LEE HONG GU
IPC: A23K10/30
Filed: 2018-06-11
Abstract: The present invention relates to a feed additive composition comprising an extract of Korean pine nut by-products and unsaturated fatty acids as an active ingredient. The composition can reduce the methane production of ruminants and increase the content of conjugated linoleic acids and omega 3 fatty acids in the milk produced by the ruminants.
Patent KR-20190142636-A (KR)
Inventor: HAN JONG WAN
IPC: F02M35/02
Filed: 2018-06-18
Abstract: According to the present invention, a virtual sound generation system for a vehicle comprises: a speaker mounted to an intake system and configured to generate reverse phase noise or virtual sound having an opposite phase to engine noise of an internal combustion engine; a valve movable between an open position for opening an outlet of an air cleaner and a close position for closing the outlet of the air cleaner; and an engine/electric control unit (ECU) controlling the speaker. The ECU controls the speaker so that the speaker generates the reverse phase noise in an operating condition in which the internal combustion engine operates, and can control the speaker to generate the virtual sound in an operating condition in which the internal combustion engine does not operate.
Patent KR-20190143142-A (KR)
Title: Snap-ring pliers
Inventor: CHOI JAE YOUNG
IPC: B25B7/06
Filed: 2018-06-20
Abstract: The present invention relates to snap ring pliers to remarkably reduce the number of types of replaced tips. According to the present invention, the snap ring pliers comprise: a pair of bodies having a tip coupling part on one end to detachably couple a tip thereto and having a grip on the other end; a hinge interconnecting the bodies; and a spring disposed between the grips. The tip coupling part includes a niobium magnet with a magnetic field of 3,000 to 5,000 Gauss. A middle coupling part is coupled to the tip coupling part and has an octagonal edge formed at the center to have a predetermined press-fit allowance with respect to the octagonal shape of the tip coupling part. A tip coupling body comprising first and second tips having predetermined dimensions, respectively, is disposed on both sides of the middle coupling part.
Patent KR-20180072655-A (KR)
Inventor: KIM YOUNG KI
IPC: G01H3/12
Filed: 2018-06-25
Abstract: The present invention relates to a method of displaying accumulated noise source visualization data. The method includes: a step (S10) of providing a sound and video signal acquisition means (100) including MEMS sound sensing sensors (10), a sound signal acquisition unit (20) for transmitting a received sound signal to a central processing unit (40), and a photographing lens (30) for photographing optical images of a noise source; an initial signal acquisition step (S20) of acquiring a sound signal and an image of a noise source during a first time frame (T1) by the sound and video signal acquisition means (100); an initial analysis step (S30) of creating first sound data by calculating beam power (P_ij) and creating image data on the basis of a signal of the photographing lens (30) by the central processing unit (40); an initial display step (S40) of coordinating the first sound data and the image data to display the sound and image data to overlap with each other by the display unit (50); an accumulated signal acquisition step (S50) of acquiring a sound signal of the noise source during a second time frame (T2) following the first time frame (T1) in time by the sound signal acquisition unit (20); an accumulated signal analysis step (S60) of creating accumulated sound data on the basis of the sound signal acquired during the second time frame (T2) by the central processing unit (40); and an accumulated display step (S70) of displaying the accumulated sound data on an image, in which the initial sound data and the image data overlap each other, by the display unit (50). According to the present invention, there is provided an acoustic camera system which can effectively find a noise and an abnormal sound generated at different place at different time and display the noise and the abnormal sound so that a user may easily recognize.
Patent KR-20200002415-A (KR)
Title: Offloading apparatus for pile mooring-type floating offshore structure
Inventor: PARK TAEYOON
IPC: B63B35/44
Filed: 2018-06-29
Abstract: Disclosed is a liquid cargo unloading apparatus for a pile fixing type floating marine structure. According to one aspect of the present invention, the liquid cargo unloading apparatus for a pile fixing type floating marine structure includes: a dolphin unloading facility which is fixed onto the sea so that a pile fixing type floating marine structure can be berthed and in which a regasification facility is mounted on an upper portion; a flexible hose installed between the pile fixing type floating marine structure and the regasification facility and transferring liquid cargo stored in a cargo storage tank of the pile fixing type floating marine structure to the regasification facility; and a pipeline transferring the cargo phase-changed from a liquid phase to a gas phase onto the land via the regasification facility.
Patent KR-20190024647-A (KR)
Inventor: ROBIN DAHLSTROM
IPC: H04N5/225
Filed: 2018-07-04
Abstract: Provided is a method of calibrating a direction of a pan, tilt, zoom (PTZ) camera with respect to a fixed camera. An overview image of a scene captured by the fixed camera and an image of a scene captured by the PTZ camera when directed in a first direction are received. By matching features in the overview image and in the image captured by the PTZ camera, a first calibration is performed by correlating the first direction to a position of the matching features in the overview image. Further, a mapping between the image captured by the PTZ camera and the overview image is defined based on the matching features. The mapping is used to map an object from the image captured by the PTZ camera to the overview image. Based on an appearance of the mapped object, a quality of the mapping is calculated. If the quality is not good enough, the PTZ camera is redirected to a second direction, and a further calibration is performed by matching features again.
Patent KR-20200005047-A (KR)
Inventor: GIM JIN CHEOL
IPC: A61C7/14
Filed: 2018-07-05
Abstract: The present invention provides an apparatus for orthodontic treatment comprising: an orthodontic bracket including a base unit having a first coupling hole which is formed to penetrate in a transverse direction and is coupled with a wire fixed to the surface of a tooth to receive orthodontic treatment and providing tension, and a protruding coupling unit extending and protruding from a rear side of the base unit and having a second coupling hole which is formed to penetrate in the transverse direction, in order to pull the tooth to receive orthodontic treatment at a front side toward a rear side; a pulling fixing unit connected to a pulling fixing means fixed to the inside of an oral cavity and having an engaging and coupling unit formed at an end portion to be engaged with the protruding coupling unit and detachably coupled thereto to transfer a pulling force in a first pulling direction in which the tooth to receive orthodontic treatment is moved backward; and an elastic band inserted into and coupled to a recessed groove formed along a side portion of the base unit and the pulling fixing unit in order to fix the orthodontic bracket and the pulling fixing unit to each other.
Patent KR-20200009250-A (KR)
Title: Cleaning solution of semiconductor substrate and method of cleaning semiconductor substrate using the same
Inventor: CHOI HAN YOUNG
IPC: C11D7/32
Filed: 2018-07-18
Abstract: The present invention relates to a semiconductor substrate cleaning liquid, which comprises ozone water and secondary amines having nucleophilic parameters (N) of 16 to 19. The cleaning liquid is used to remove organic matters on a semiconductor substrate with improved cleaning power.
Patent KR-20200014064-A (KR)
Title: Curve package manufacturing apparatus
Inventor: KIM SOOK HEE
IPC: B29C45/17
Filed: 2018-07-31
Abstract: The present invention relates to a curve package manufacturing apparatus. The curve package manufacturing apparatus comprises: a package production member producing a lens curve package provided with a plurality of lens curves used for forming a contact lens connected by ribs, and placing the lens curve package in a supply portion located on one surface; a package loading member having a package seating portion on which the lens curve package is loaded; and a package transfer robot which picks up the lens curve package located in the supply portion and loads the same on the package loading member.
Patent KR-20190121137-A (KR)
Title: Dielectric composition and electronic component using the same
Inventor: CHOI MIN YOUNG
IPC: H01B3/12
Filed: 2018-08-06
Abstract: The present invention is to provide a dielectric composition capable of improving capacity, dielectric permittivity and reliability, and an electronic component using the same. The dielectric composition comprises: base material powder (x = 0.7, y = 0.03) containing (Ca1-xSrx)(Zr1-yTiy)O_3 modified with a part of calcium (Ca), strontium (Sr), zirconium (Zr) and titanium (Ti); a first minor component comprising manganese (Mn) oxides or carbonates; a second minor component containing 2 to 3 moles of yttrium (Y) oxides or carbonates with respect to 100 moles of the base material powder; and a third minor component comprising silicon (Si) oxides or carbonates.
Patent KR-20200016476-A (KR)
Title: Memory Access Device and Display Device and Method of driving the display device Using The Same
Inventor: ZONGGUN OH
IPC: G09G3/3233
Filed: 2018-08-07
Abstract: The present invention relates to a memory access device capable of reducing current consumption, a display device using the same, and an operation method thereof. According to the present invention, the memory access device comprises: a memory including a first storage region separately storing a first correction value set to each color of subpixels by each bank and a second storage region separately storing a second correction value set to each color of the subpixels; and a memory control unit generating a plurality of enable signals of independently accessing each of the banks in the first storage region and independently accessing each of the banks in the second storage region. The memory control unit accesses a part of banks in each of the first and second storage regions for a first duration and changes an access position of the memory to access a part of banks in each of the first and second storage regions for a second duration.
Patent KR-20200016494-A (KR)
Title: Lightweight cubic frame and the manufacturing method
Inventor: KIM HONG SIK
IPC: A47G1/06
Filed: 2018-08-07
Abstract: The present invention relates to a lightweight cubic picture frame. The lightweight cubic picture frame includes: a front frame including an opening formed in the center to enable an exhibit to be viewed; a first connection member attached to the rear side of the front frame, and having a storage space larger than the opening of the front frame; a molding part installed by being inserted into the storage space of the first connection member, and including an opening smaller than the storage space of the first connection member; a second connection member forcibly inserted into the first connection member; and a rear frame attached to the rear side of the second connection member. The weight of the picture frame is light because the frame is made of a foaming resin or paper material, and therefore the picture frame can be attached to a wall or one side of a refrigerator with a magnet or double-sided tape. Moreover, the aesthetic sensibility, perspective, and cubic sensation of the exhibit and the frame are achieved with the composition of the molding part, and the forcible insertion assembly using elasticity enables the exhibit in the picture frame to be conveniently changed.
Patent KR-20200016681-A (KR)
Title: Semiconductor Device including stacked dies and Test Method thereof
Inventor: KIM HYOUNG MIN
IPC: G11C29/56
Filed: 2018-08-07
Abstract: Disclosed are a semiconductor device including dies of a stacked structure and a method for testing the same. According to an embodiment of the present invention, a semiconductor device comprises: a buffer die; and first to N^th stack dies stacked on the buffer die and communicating with the buffer die through a plurality of through electrodes, wherein the buffer die includes a delay control circuit which receives test inputs for testing the first to N^th stack dies from an external test logic in a test mode of the semiconductor device, delays and outputs the received test inputs, and the timing of transferring the test inputs to some of the first to N^th stack dies and the timing of transferring the test inputs to the others of the first to N^th stack dies are different from each other, based on a delay amount set in the delay control circuit.
Patent KR-20200017203-A (KR)
Title: Polyester resin and preparation method of the same
Inventor: PARK MIN A
IPC: C08G63/199
Filed: 2018-08-08
Abstract: The present invention relates to a polyester resin exhibiting excellent heat resistance and high transparency by containing dispiro[5.1.5.1]tetradecane-7,14-diol as a diol component, and a manufacturing method thereof. According to a method for manufacturing the polyester resin, it is possible to obtain the polyester resin with a high yield and high purity.
Patent KR-20200025726-A (KR)
Title: landing system of airplane
Inventor: KIM HUN SOO
IPC: B64C25/26
Filed: 2018-08-31
Abstract: Provided in the present invention is a landing system of an airplane, which comprises: a lower supporter configured on the outside of a landing gear; an upper supporter connected to the lower supporter; a locking device fastening the upper supporter to the lower supporter; and a hydraulic cylinder which can release the locked state of the locking device. Therefore, according to the present invention, the locking device can be embodied through a simple device structure, such that a complicated link structure design becomes unnecessary. In addition, the restrictions of an outer interface can be reduced when the landing gear is folded and unfolded. Moreover, the quick operation of the device can release the locked state, thereby smoothly continuing following processes. In addition, the locking device can be embodied by a small-scale device, thereby minimizing the weight. Furthermore, as the locking device is installed at a link hinge unit to allow the landing gear to be folded and unfolded, a solid locking structure can be embodied.
Patent KR-20200027621-A (KR)
Title: Modular prefabricated house using precast concrete segment and construction method thereof
Inventor: LEE HONG JAE
IPC: E04B1/343
Filed: 2018-09-04
Abstract: The present invention relates to a modular prefabricated house using a PC segment, capable of rapidly and strongly constructing a prefabricated house using a PC segment manufactured in a factory, and a construction method for the same. According to the present invention, the modular prefabricated house using the PC segment includes: a hexahedral PC segment of which the front side and the rear side are opening units; a fixing unit forming multiple households formed in a first floor or greater by installing the PC segments at intervals in the forward and backward directions and the horizontal direction in a piling method, wherein the fixing unit is to fix the multiple households in an installation state; a corridor formed in each corresponding floor of a second floor or greater formed by the PC segments; and stairs connecting each floor formed by the PC segments.
Patent KR-20200029862-A (KR)
Title: Multi-layered filter element for air conditioner and method of manufacturing the same
Inventor: KIM KIM JONG
IPC: F24F3/16
Filed: 2018-09-11
Abstract: The present invention relates to a multi-layer filter member and a manufacturing method thereof. More specifically, the present invention relates to a multi-layer filter member which comprises: a polyethylene terephthalate (PET) non-woven fabric layer; an adhesive layer provided in a partial region on at least one surface of the nonwoven fabric layer and comprising a low melting point polymer material having a melting point of 100 to 270°C; and a nano fiber layer provided on the nonwoven fabric layer having the adhesive layer and formed in a nonwoven fabric form consisting of nano fiber with the average diameter of 10-60 nm. The capture efficiency for particulates with a level of PM0.1 to PM0.3 is 99.9% or higher while being moldable in a bent form. The present invention also relates to a manufacturing method thereof.
Patent KR-20190065118-A (KR)
Title: Apparatus and system for providing docent service based on internet of things service flatform and method using the same
Inventor: LIM SUN HWAN
IPC: H04L29/08
Filed: 2018-09-13
Abstract: Disclosed are a docent terminal and docent service system based on Internet of things (IoT) service platform, and a docent service providing method using the same. According to the present invention, the docent service system based on an IoT service platform comprises: a server including an information collection unit, a situation recognition unit, an information inference unit, a device interlocking unit, a rule learning unit, and an information storage unit; and a docent terminal, thereby assigning a weight value to specific information based on situation and person information of a user so as to infer a generation rule and derive and provide a behavior knowledge thereby to the user. Moreover, according to one embodiment of the present invention, log information of the previous view is reflected by an action log of the user, thereby providing high efficiency.
Patent KR-20190041402-A (KR)
Title: Hydraulic tensioner with integrated pressure relief valves
Inventor: JEREMY BENN
IPC: F16H7/08
Filed: 2018-09-20
Abstract: The present invention relates to a hydraulic tensioner comprising a valve sheet, a first valve member, a retainer, and a second valve member. The sheet includes a first opening located around a shaft, and a second opening located in an outer side in a radial direction of the first opening. The first member includes a first plate having a third opening matching the first opening. The first plate is extended outward in a radial direction of the second opening. The first plate is movable in a shaft direction, between a closed position, in which the first plate blocks flow through the second opening, and an open position, in which the first plate allows flow through the second opening. The retainer includes a second plate fixed to the sheet. The second member includes a third plate between the second plate and the valve sheet. The third plate is movable in a shaft direction, between a closed position, in which the third plate blocks flow through the first opening while allowing flow through the second opening, and an open position, in which the third plate allows flow through the first opening.
Patent KR-20190134443-A (KR)
Title: Cable collecting device, cable guiding device and building component
Inventor: CAO ZHIFENG
IPC: H01B7/24
Filed: 2018-09-28
Abstract: The present invention provides a cable collecting device, a cable guiding device and a building component, and relates to a field of photoelectric technology. The cable collecting device comprises a frame, a cover plate and an elastic pad. The frame has a bottom plate and a side plate. The side plate is provided with a through hole through which a cable passes. The cover plate covers the frame to be detachably connected to the frame. The elastic pad is connected to a surface of the bottom plate away from the side plate. Therefore, the cable collecting device can guide and protect the cable of a photoelectric assembly so as to extend a lifetime.
Patent KR-20180113957-A (KR)
Inventor: CHOI CHUL HWAN
IPC: H04L1/16
Filed: 2018-10-10
Abstract: The present invention relates to an apparatus for obtaining data and a method thereof to facilitate communication and management between devices. According to an embodiment of the present invention, the apparatus comprises: a communication unit performing data transmission/reception with at least one electrical power device with predetermined communication standards; a memory unit storing a driving file according to the predetermined communication standards, storing information on at least one electrical power device, and storing operation data and operation error data received through the communication unit; and a control unit controlling data transmission/reception with at least one electrical power device according to the predetermined communication standards, checking information on error data received from at least one electrical power device, and outputting the error information according to the error data.