baber/WOPTO huggingface dataset:
Patent KR-20190126972-A (KR)
Inventor: KO UI HWAN
IPC: B29D23/00
Filed: 2018-05-03
Abstract: According to the present invention, equipment for manufacturing a penetration sleeve for the retaining wall of a wall body, which is formed with a sleeve of a cylindrical shape and has a multi-line screw thread with a lid unit and a cylindrical unit formed integrally. The equipment comprises: a fixed mold which has an engraved groove to form the outer surface unit of the cylinder unit and the outer surface of the lid unit and has a raw material supply unit; a movable mold which has a core unit of a cylindrical shape integrally having a flange unit at an end in order to be connected to the fixed mold and form the inner surface of the lid unit and the inner surface unit of the cylindrical unit of the sleeve; and a molding space unit which is formed between the movable mold and the fixed mold to mold the sleeve. In addition, the core unit comprises: a main core unit which has a plurality of slide grooves formed at regular intervals on the outer circumference surface thereof so that slide cores are combined and slid in a horizontal direction; and a plurality of slide cores which are inserted into the slide groove and slid in the horizontal direction. Accordingly, the present invention can reduce production cost by significantly reducing an injection mold ratio, manufacturing time, and assembly time.
Patent KR-20180126370-A (KR)
Title: Excimer laser oscillation device having gas recycle function
Inventor: KOURA TERUMASA
IPC: H01S3/08
Filed: 2018-05-04
Abstract: An objective of the present invention is to form a removing function for removing impurities from an exhaust gas containing a rare gas (for example, argon, xenon, krypton, etc.) used in an excimer laser oscillating device in a system of an excimer laser oscillating device. An excimer laser oscillating device having a gas recycle function has an oscillating chamber in which a laser gas having a halogen gas, a rare gas, and a buffer gas is charged and a first impurity removing device removing impurities in an exhaust gas discharged from the oscillating chamber.
Patent KR-20190024611-A (KR)
Inventor: SEO HYOJEONG
IPC: A23J1/14
Filed: 2018-05-14
Abstract: The present invention relates to a soybean protein concentrate hydrolyzed at low moisture, and a preparing method thereof. The preparing method of the present invention comprises the steps of: preparing a soybean protein concentrate; measuring the moisture content of the soybean protein concentrate; adjusting the moisture content of the soybean protein concentrate; adding protease to the soybean protein concentrate to hydrolyze the same; and obtaining the hydrolyzed soybean protein concentrate. According to the present invention, the preparing method can increase the hydrolysis efficiency while minimizing a process step.
Patent KR-20190131161-A (KR)
Title: crystallization inspection apparatus and inspection method using the same
Inventor: SEO JI HOON
IPC: G01N21/21
Filed: 2018-05-15
Abstract: Disclosed are a device for inspecting crystallization, and an inspection method using the same. The present invention comprises: a light source arranged on the first side of a crystallized substrate; an imaging device arranged on a second side of the crystallized substrate opposite to the first side; a polarizing plate arranged between the crystallized substrate and the imaging device and positioned at each of a first angle and a second angle with respect to the crystallized substrate; and a control part connected to the imaging device and measuring a light transmittance amount difference transmitted through the polarizing plate positioned at each of the first angle and the second angle. Therefore, the present invention is capable of easily selecting appropriate laser energy applied to the substrate.
Patent KR-20190131367-A (KR)
Title: Sub-frame having different stiffness by direction
Inventor: BAE KYUNG IL
IPC: B62D21/15
Filed: 2018-05-16
Abstract: The present invention relates to a sub-frame having different stiffness by a direction for a vehicle to be provided different stiffness in accordance with a direction in which a load is applied. According to the present invention, in the sub-frame (10) having different stiffness by a direction, a suspension, an engine, and a transmission are installed in a vehicle, and stiffness of a mount bush (30) inserted into a mount installed in both ends of the sub-frame (10) for the sub-frame (10) to be mounted in a vehicle body is different by a direction. Moreover, in accordance with a mounting direction of the mount bush (30), stiffness is different by a direction in the mount of the sub-frame (10).
Patent KR-20190135104-A (KR)
Title: Apparatus for supressing surge of turbo compressor
Inventor: JIN SEOK BEOM
IPC: F02B37/12
Filed: 2018-05-28
Abstract: According to the present invention, a turbo compressor surge prevention device comprises: a compressor housing having a compressor wheel, an air inlet protruding from a side facing the compressor wheel, a coupling portion protruding to surround the inlet, and a first hole formed in a side wall of the inlet; a connection module having one side connected to the inlet and the coupling portion and the other side having an entrance portion for receiving air, and having a second hole formed along the outer circumferential surface thereof to communicate with the first hole; a variable cone of elastic material, which is formed in a conical shape different in hollow sizes of one side and the other side to be provided inside the connection module, with one side having a relatively small cross-sectional area to communicate with the inlet of the compressor housing, and the other side fixed to the entrance portion of the connection module, wherein the hollow size of the one side is smaller than the inlet of the compressor housing and a plurality of third holes are formed on an outer circumferential surface thereof; and a spring member coupled to the outer circumferential surface of the variable cone to provide an elastic force, and operating to enlarge the cross-sectional size of one side of the variable cone.
Patent KR-20190140522-A (KR)
Inventor: ANN HEE SUNG
IPC: B33Y10/00
Filed: 2018-05-30
Abstract: According to an embodiment of the present invention, provided is a metal three-dimensional printer. The metal three-dimensional printer includes: a power supply part; a bed enabling a base material to be loaded into the upper surface; and first and second heads located in the upper part of the base material. The first head includes: a first nozzle forming a hollow part opened towards the bed, and supplying inert gas to the bed; a first feeder stored in the first nozzle, and supplying a first wire to the bed; and a first head electrode stored in the first nozzle, and electrically connected with the first wire. The second head includes: a second nozzle forming an angle with the first nozzle, and forming a hollow part opened towards the bed; and a second feeder stored in the second nozzle, and supplying a second wire to the bed. The power supply part is electrically connected with the first wire and the base material to create an electric potential difference between the first wire and the base material.
Patent KR-20190136763-A (KR)
Inventor: CHA MIN AH
IPC: C01G53/04
Filed: 2018-05-31
Abstract: Provided are a nickel-based active material precursor for a lithium secondary battery, represented by chemical formula 1, Ni_(1-x--y)M_xM′_y(OH)_2, which has a tap density of 2.0 g/cc or more, a manufacturing method thereof, a nickel-based active material for a lithium secondary battery formed therefrom, and a lithium secondary battery including a positive electrode including the same. In the chemical formula 1, M is cobalt (Co), manganese (Mn), aluminum (Al), or a mixture thereof, M′ is magnesium (Mg), aluminum (Al), calcium (Ca), titanium (Ti), vanadium (V), chromium (Cr), iron (Fe), copper (Cu), zinc (Zn), gallium (Ga), strontium (Sr), yttrium (Y), zirconium (Zr), niobium (Nb), molybdenum (Mo), ruthenium (Ru), fluorine (F), barium (Ba), or a mixture thereof, and 0 <= x <= 0.2 and 0 <= y <= 0.1 are satisfied.
Patent KR-20190136819-A (KR)
Inventor: JEON YOUNGJU
IPC: A61B8/00
Filed: 2018-05-31
Abstract: An ultrasonic imaging apparatus comprises: an ultrasonic data acquisition unit which drives a transducer according to a set scan depth and zooming magnification to transmit an ultrasonic signal to an object for the ultrasonic signal and receive an echo signal, and continuously acquires a plurality of ultrasonic data; an ultrasound image processing unit which generates an ultrasound image from the ultrasonic data acquired by the ultrasonic data acquisition unit; and a control unit which controls the ultrasonic data acquisition unit and the ultrasonic image processing unit, displays a state, and outputs the generated ultrasonic image, according to a user operation. The control unit includes an image range display unit which displays a first figure representing the range of the entire displayable image, and a second figure representing the range of an image displayed on the current screen among the entire displayable image. Thus, user convenience can be increased.
Patent KR-20190137616-A (KR)
Inventor: YU TAE YEONG
IPC: B65D83/02
Filed: 2018-06-02
Abstract: The present invention relates to a press-prevention case for pencil leads, which includes a press prevention rubber member attached to a pencil lead case button so as to prevent an unwanted release of the pencil leads, thereby addressing the problem of existing pencil lead cases being unable to protect the pencil leads from breaking under pressure inside a pencil case. In particular, the case for pencil leads comprises: a pencil lead entrance opening button which is a button to release the pencil leads when pressed, includes a rubber member attached to a side surface thereof, and is formed as a button type that opens an entrance when pressed, wherein the rubber member is attached to the side surface of the button so as to prevent accidental opening; a pencil lead case body which is elongated so as to store the pencil leads safely; a pencil lead case entrance which is formed as a rectangular hole from which the pencil leads are released when the pencil lead entrance button is pressed; and a press prevention rubber member which is formed of an elastic rubber so as to prevent the pencil lead entrance from being pressed. Thus, by including the press prevention rubber member attached to the pencil lead case button to prevent an unwanted release of the pencil leads, the present invention can address the problem of existing pencil lead cases being unable to protect the pencil leads from breaking under pressure inside a pencil case.
Patent KR-20190138725-A (KR)
Inventor: BAEK SEUNG HO
IPC: B60R16/03
Filed: 2018-06-06
Abstract: The present invention relates to a drowsy driving prevention system, and more specifically, to a drowsy driving prevention system, which prevents drowsy driving by allowing a driver to prepare for drowsy driving and to operate the system, allows selection or use of various functions according to the needs of users, enables the setting of strength according to each function to allow stable response to drowsy driving, and allows repeating of operation and stop, not continuous use, to make it difficult for the driver to be adapted to the prevention system, thereby improving drowsy driving prevention effect through behavioral inducement.
Patent KR-20190138976-A (KR)
Inventor: KIM YOUNG DEUCK
IPC: B08B3/10
Filed: 2018-06-07
Abstract: A high-pressure cleaner having a water leak detection function includes: a hot water boiler part exchanging heat from cold water to hot water; and a high-pressure cleaning part compressing and spraying the hot water and the cold water delivered from the hot water boiler part with high pressure. The hot water boiler part includes a heat exchange part including a fuel tank storing fuel and a combustion part igniting the fuel for combustion, and exchanging heat from cold water to hot water by using heat produced from the combustion part. The high-pressure cleaning part includes: a pressure pump discharging water flowing into a pump chamber through a water inlet to a water supply port by pressing the water with predetermined pressure; a water transfer pipe connected to the water supply port to transfer the water discharged with high pressure to the rear end; a water discharge pipe connected to one side of the water transfer pipe to receive the water, and including a wash gun installed at an end to spray the water in accordance with an opening operation; a first pressure switch placed on one side of the pump chamber to be turned on if pressure in the pump chamber reaches set pressure in accordance with the opening of the wash gun; a second pressure switch placed on the other side of the water transfer pipe to be turned on if pressure in the water transfer pipe is lower than set pressure; and a control part operating a pressure pup for a set time when receiving an on-operation signal of the second pressure switch, and maintaining the operation of the pressure pump when receiving an on-operation signal of the first pressure switch during the operation of the pressure pump, while urgently stopping the pressure pump regardless of the on-operation signal of the second pressure switch by determining a situation, in which the number of times operating and stopping the pressure pump reaches a set number within a predetermined time, as the detection of a water leak.
Patent KR-20190141875-A (KR)
Title: Direct water purifier
Inventor: MOON HYOUNG MIN
IPC: B01D35/18
Filed: 2018-06-15
Abstract: A water purifier according to an embodiment of the present invention comprises: a first filter filtering water introduced through a first flow path; a second filter receiving and filtering the water filtered by the first filter through a second flow path; a first valve provided on the second flow path to control the flow of water; a pump provided on the second flow path to supply water with higher hydraulic pressure than a predetermined level to the second filter; a third filter receiving and filtering the water filtered by the second filter through a third flow path; a heating unit receiving the water filtered by the third filter and heating the same to a predetermined temperature; a flushing valve provided on a flushing flow path through which the concentrated water is discharged from the second filter. The flushing valve can be opened upon operation of the heating unit.
Patent KR-20200001034-A (KR)
Title: Service Method for providing image searching an image generation
Inventor: KIM KIHYUN
IPC: G06F16/00
Filed: 2018-06-26
Abstract: Disclosed are an image searching service providing method and a device therefor. According to the present invention, a service device comprises a server communication circuit and a server processor which is functionally connected to the server communication circuit. The server processor comprises the following steps of: forming a communication channel with a user terminal based on the server communication circuit; when receiving a plurality of candidate query images for relevant image search or selection information selecting a plurality of candidate query images and composite request information, composing the plurality of candidate query images and generating the composed search query image to provide the same for the user terminal; when receiving a search request based on the composed search query image from the user terminal, obtaining a search result corresponding to the search request to transmit the same to the user terminal. When there is no query image that a user wants, the present invention composes other candidate query images to generate a query image most similar to the user request and, based on the same, performs image search.
Patent KR-20180077132-A (KR)
Inventor: ALSHINA ELENA
IPC: H04N19/85
Filed: 2018-06-27
Abstract: A video decoding method is disclosed. By the video decoding method, hierarchical decoding units are determined by means of information indicating whether a decoding unit is divided, the information parsed from a received bit stream. A first prediction value of a current decoding unit is acquired by means of pixels around the current decoding unit among the determined hierarchical decoding units. A second prediction value of each pixel adjacent to upper and left boundaries is acquired by means of at least one surrounding pixel adjacent to each pixel with respect to the pixel adjacent to the upper and left boundaries of the current decoding unit. A final prediction value of the current decoding unit is acquired by means of the first and second prediction values.
Patent KR-20200004118-A (KR)
Inventor: LIM CHAN UK
IPC: G06Q50/10
Filed: 2018-07-03
Abstract: In a training system for training an indirect live wire construction method using an indirect live wire tool, to achieve an object of the present invention, provided is an indirect live wire construction method training system using the live wire tool comprises a computer, display devices, a plurality of controllers, and a server. The computer drives a training program including training content of an indirect live wire construction method performed in a virtual reality. The plurality of display devices display the training content by being worn on a body of a plurality of people to be educated. The plurality of controllers communicate with the computer. The plurality of controllers allow the plurality of people to be educated to interact with the virtual reality. The server is connected with the computer by a network.
Patent KR-20180081693-A (KR)
Inventor: OHMORI TAKESHI
IPC: H01L21/3065
Filed: 2018-07-06
Abstract: In the present invention, provided is a plasma processing apparatus with an increased yield. The plasma processing apparatus, which processes a wafer arranged in a processing chamber by using plasma formed in the processing chamber arranged in a vacuum container, comprises a window of one side which is arranged on a side wall of the vacuum container surrounding the processing chamber and allows emission of light from plasma to pass therethrough; a window of the other side which is arranged on the other side of the one-side window with the processing chamber therebetween and allows light from the outside of the processing chamber to pass therethrough; a light reception unit which is arranged on the outside of the one-side window to receive and detect light from the one-side window; a light source of the external light which is arranged on the outside of the other-side window; a light branching unit which is arranged between the light source and the other-side window to branch the light from the light source into a light path toward the inside of the processing chamber and a light path toward the other direction and also to reflect, into another direction, light in the processing chamber from the light in the other direction; and a detection unit which receives the transmission of light received by the light reception unit from the light branching unit through the processing chamber, the light branched into the other direction from the light branching unit, and the reflected light, and detects the emission of light, received by the light reception unit, from the plasma by using the light. The wafer is processed in accordance with the processing conditions adjusted based on the result.
Patent KR-20200005895-A (KR)
Inventor: JUNG SOON LIM
IPC: B65H18/10
Filed: 2018-07-09
Abstract: The present invention relates to an apparatus for attaching a double-sided tape, which attaches the double-sided tape including a tape coated with an adhesive component on both sides and a film in contact with one side of the tape to protect the tape. The apparatus comprises: a first roller providing the double-sided tape; a recovery unit for recovering the film from the double-sided tape provided by the first roller; a fixed roller disposed to be spaced apart from the first roller and in contact with the film provided by the first roller; a moving roller disposed between the fixed roller and the recovery unit, and in contact with the film to move between a first point and a second point; and a transfer unit transferring an object to be attached in a first direction from the fixed roller side toward the moving roller side to attach the tape to the object to be attached, when the moving roller is located at the first point. Therefore, the double-sided tape can be automatically attached to the object to be attached.
Patent KR-20200006446-A (KR)
Inventor: NAM SANG GUON
IPC: E01D19/06
Filed: 2018-07-10
Abstract: The present invention relates to a prefabricated bridge expansion joint device with improved durability and precision in fastening, which provides a structure and a coupling relation which are differentiated from a conventional method in order to be operated for buffering or shock absorption in a more efficient manner, improves durability to eliminate concerns regarding breakage, and contributes to guaranteeing convenience in maintenance and repair. Therefore, during a long-time use, a facility can be replaced in an extremely easy and convenient manner, such that product quality may be improved, thereby maximizing efficiency in use and convenience in handling. To this end, the present invention comprises: a pair of transverse expansion units (10) which are formed to correspond to each other, and are aligned after being spaced from each other with a predetermined interval, while having the location on a horizontal line being varied depending on weather conditions; a water collecting member (20) with elasticity, which is pulled in to be accommodated in an inner space constructed by the pair of transverse expansion units, and guides flowing water falling from the interval between the transverse expansion units along a predetermined route to collect the water; and an elastic plate body (30) which is formed to correspond to both sides of the transverse expansion units, and is supported by a load generated when a vehicle is moved, while applying buffer power based on elasticity that is vertically provided.
Patent KR-20200006783-A (KR)
Inventor: LLE HYUN SUK
IPC: G06F3/12
Filed: 2018-07-11
Abstract: Disclosed is an image forming apparatus. The image forming apparatus comprises: a print engine performing a print work; a memory storing a first application related to user authentication, a second application related to the performance of a function of the image forming apparatus, and a third application related to charging processing; and a processor performing user authentication using the first application, performing charging processing by providing authentication information of the first application to the third application during the charging operation for the authenticated user, and using the second application to control the print engine to perform a user request work when the charging processing is completed.
Patent KR-20200007138-A (KR)
Inventor: LEE MYOUNG HWA
IPC: H05B6/06
Filed: 2018-07-12
Abstract: The present disclosure relates to an induction heating device. According to an embodiment of the present disclosure, the induction heating device comprises a rectification part for rectifying an applied alternating current voltage to output a pulse current voltage, a smoothing part for generating a direct current voltage by smoothing the pulse current voltage, an induction heating part connected to an output terminal of the smoothing part and comprising an induction heating coil and a resonance condenser, an inverter part connected to an output terminal of the induction heating part and generating a high frequency resonance voltage in the induction heating part through repeated switching operation, and a control part for generating a switching control signal for controlling a switching operation of the inverter part through a pulse width modulation method. The switching control signal corresponding to one period of the pulse current voltage comprises a first section in which a pulse width decreases and a second section in which a pulse width increases, following the first section. Therefore, the present invention provides the induction heating device which is economical and advantageous for miniaturization.