baber/WOPTO huggingface dataset:
Patent KR-20220126477-A (KR)
Title: Adhesive lane control rod
Inventor: KIM HYUN JOO
IPC: E01F9/673
Filed: 2021-03-09
Abstract: The present invention relates to an adhesive lane control rod for easily installing a fence for preventing jaywalking, which is able to adjust the height or angle of the installed rod along a slope of a road, and attach and fix the rod to the relevant road by using an adhesive. More specifically, the present invention relates to an adhesive lane control rod for easily installing a fence for preventing jaywalking, which comprises: a large number of body units formed in a pillar shape and made of materials whose shape can be recovered against an external force, and attached to and installed near each other to be adjacent on the road surface through the attachment by an adhesive; one or more coupling wings placed on the body units in a longitudinal direction and foldable and unfoldable by rotation; and a fence having both ends detachably coupled to the coupling wings placed on different body units and forming a division line for preventing invasion on the road. On the outer surface of the body units, a jabara-shaped angle control unit is formed to be bendable and foldable by corresponding to the slope angle of the road where it is to be installed.
Patent KR-20220127059-A (KR)
Title: Solar power gneration structure
Inventor: CHO JIN TAECK
IPC: H02S30/10
Filed: 2021-03-10
Abstract: According to the present invention, a solar module supporting frame includes: first support frames disposed to face each other to be coupled with a first rotation axis and a second rotation axis, respectively; and second support frames coupled to end parts of the first support frames. The second support frames have angle insertion grooves at a predetermined interval. A module holding angle is inserted into and installed on the angle insertion grooves. The module holding angle is formed with a horizontal unit and a vertical unit. The horizontal unit penetrates the angle insertion groove and the horizontal unit is formed with an angle hole to support the solar module. The vertical unit is formed with a rivet hole to be fastened by a rivet and coupled to the second support frame.
Patent KR-20220127467-A (KR)
Title: Measurement method for anisotropic permeability and apparatus for anisotropic permeability thereof
Inventor: KIM DUCK JONG
IPC: G01N15/08
Filed: 2021-03-11
Abstract: The present invention relates to a method for measuring anisotropic flow permeability. The method for measuring anisotropic flow permeability, according to the present invention, comprises: a first-first step of measuring a first-first pressure and a first-first flow rate after orifices are installed at the top and bottom of an anisotropic porous material, respectively; a second-first step of measuring a second-first pressure and a second-first flow rate after the orifice located on the top of the anisotropic porous material is removed; and a third step of calculating the permeability of the anisotropic porous material. According to the present invention, the flow permeability of a porous sample having a high risk of microstructure being deformed due to processing can be measured.
Patent KR-20210120843-A (KR)
Title: Polyester film, and polarizing plate including the polyester film
Inventor: AZUMA SHINTARO
IPC: C08J5/18
Filed: 2021-03-15
Abstract: Provided is a polyester film which improves the durability of a polarizing plate, and has the little occurrence of rainbow stains when applied to an image display device. The polyester film of the present invention has a coefficient of linear expansion of 3.0×10^-5/℃ or less in a first direction, a coefficient of linear expansion of 7.5×10^-5/℃ to 10.5×10^-5/℃ in a second direction orthogonal to the first direction, and a slow axis in a direction of -5 to 5° with respect to the first direction.
Patent KR-20220132387-A (KR)
Title: A robot cleaner which has a charging station
Inventor: BAEK SANG KI
IPC: A47L7/00
Filed: 2021-03-23
Abstract: Provided is a robot cleaner (1) comprising: a main body (2) constituting the robot cleaner (1); a charging station (20) supplying power to the main body (2); a first dust bin (5) configured inside the main body to collect dust; a second dust bin (24) configured inside the charging station to collect dust; a second suction duct (22) connected to the second dust bin (24); a suction port (21) configured at one end of the second suction duct (22) to be temporarily couplable to the first dust bin (5); a suction hose (31) temporarily couplable to the suction port (21); and a second suction motor (25) generating vacuum pressure in the second dust bin (24) and the second suction duct (22), wherein, when the second suction motor (25) is operated, the dust in the first dust container (5) is sucked and moved into the second dust bin (24) if the first dust bin (5) of the main body (2) is temporarily coupled to the suction port, and the dust sucked through the suction hose (31) is collected in the second dust bin (24) if the suction hose (31) is temporarily coupled to the suction port. The main body of the robot cleaner, narrow places or furniture may be easily cleaned.
Patent KR-20220133475-A (KR)
Title: Hole Transport Body and the Quantum Dot Light Emitting Diode including the Same
Inventor: HWANG JEONG HA
IPC: H01L51/50
Filed: 2021-03-25
Abstract: The present invention relates to a hole transport body for a quantum dot light emitting diode having a multilayer stacked structure. Specifically, a hole transport body for a quantum dot light emitting diode according to the present invention includes: an oxide layer of an inorganic oxide interposed between two organic layers, which are layers of an organic hole transport material. The purpose of the present invention is to provide a hole transport body for a QD-LED having excellent hole conductivity.
Patent KR-20210036895-A (KR)
Title: Refrigerator
Inventor: INHWAN RYU
IPC: G06T5/00
Filed: 2021-03-25
Abstract: The present invention relates to a refrigerator. Provided is a refrigerator which comprises: a main body including a first storage chamber and a second storage chamber where food is stored; a right door for the first storage chamber installed in the right side of the main body, and opening the right side of the first storage chamber by being rotated; a left door for the first storage chamber installed in the left side of the main body, and opening the left side of the first storage chamber by being rotated; a first camera provided on the right door for the first storage chamber, and configured to photograph a picture while the right door for the first storage chamber is being rotated; a second camera provided on the left door for the first storage chamber, and configured to photograph a picture while the left door for the first storage chamber is being rotated; and a control part configured to combine a plurality of pictures photographed by the first camera and the second camera, thereby correcting the pictures as an image illustrating an area from the right door for the first storage chamber to the left door for the first storage chamber. Therefore, the refrigerator is capable of enabling a user to identify food in the refrigerator even when the user is positioned remotely from the refrigerator.
Patent KR-20220133668-A (KR)
Title: Bridge interface system and method for controlling thereof
Inventor: OH KYUHWAN
IPC: G06F13/38
Filed: 2021-03-25
Abstract: The present invention relates to a bridge interface system and a control method thereof. The bridge interface system according to one embodiment of the present invention includes: a first chip including a conversion unit which converts a bus signal inside the chip into a signal of a predetermined standard; and a second chip including a restoration unit for restoring the signal of the predetermined standard into a bus signal inside the chip. The first and second chips transmit and receive intra-chip bus signals in an asynchronous structure through signals of the predetermined standard.
Patent KR-20220134819-A (KR)
Inventor: LEE UI BUM
IPC: A63B71/06
Filed: 2021-03-26
Abstract: Provided are a virtual golf device for providing a practice mode and a method for operating a virtual golf device. The virtual golf device comprises: a displaying unit which displays a virtual golf course and a virtual golf ball; a calculating unit which calculates movement of the virtual golf ball corresponding to a real golf ball in the virtual golf course when a user hits the real golf ball; and a setting unit which provides the practice mode for hitting the real golf ball to the user. A target is displayed on the displaying unit in the practice mode. In addition, by comparing a position of the virtual golf ball moving corresponding to the real golf ball hit by the user with a position of the target, a point is provided for hitting of the user. The present invention can improve golf skills.
Patent KR-20220138091-A (KR)
Title: Method and system for matching smart factories
Inventor: YE NAM KYU
IPC: G06Q10/06
Filed: 2021-04-05
Abstract: The present invention relates to a method for matching smart factories and a system thereof. The present invention relates to a customized factory matching and transaction information visualization system. More specifically, the present invention relates to a customized factory matching and transaction information visualization system using factory information, shipment schedule information, production schedule information, and order schedule information.
Patent KR-20220138707-A (KR)
Title: Method and system for generating trainging data for machine learning
Inventor: CHA GEON HO
IPC: G06N20/00
Filed: 2021-04-06
Abstract: The present invention relates to a method for generating learning data for machine learning and a machine learning method using the same. The present invention provides a method for generating learning data for machine learning, which includes the steps of: generating a sample image using a target image and a depth map generated from the target image; generating a depth map for the sample image by estimating depth values of pixels included in the sample image; and generating learning data using a depth map generated from the target image and a depth map generated from the sample image. Accordingly, images including dynamic objects can be fully utilized as training data.
Patent KR-20220118875-A (KR)
Title: Server performing cloud architecture proposal for application development and service/solution implementation method thereof
Inventor: PARK HUN YOUNG
IPC: G06F8/20
Filed: 2021-04-06
Abstract: A server performing a cloud architecture proposal for application development and an implementation method thereof are shown. According to one of various embodiments of the present disclosure, a method for performing a proposed cloud architecture by a management server may be disclosed, wherein the method includes the steps of: collecting information about the type of application and information about cloud resources required for application operation from a developer terminal; deriving a type and scale of a cloud resource for operating an application based on information on the type of the application and information on cloud resources required for operating the application through machine learning or a rule-based algorithm; transmitting information about the type and scale of cloud resources derived through the machine learning or rule-based algorithm to the developer terminal; receiving modification information or selection information about the type and size of cloud resources derived through the machine learning or rule-based algorithm from the developer terminal; and generating recommendation information for a cloud architecture based on information about the type and size of cloud resources derived through the machine learning or rule-based algorithm and modification information or selection information received from the developer terminal. According to the present invention, cloud resources required for applications can be efficiently provided.
Patent KR-20210131253-A (KR)
Title: Elliptical needleloom having a sealed casing and a guiding through tilting pot
IPC: D04H18/02
Filed: 2021-04-23
Abstract: The present invention relates to a needling device for joining a fiber veil or a sheet, especially a nonwoven fabric by needling. The needling device comprises: at least one needle board which has a needle field; at least one longitudinal column which binds to at least one needle board; a driving unit which includes an elliptical trajectory for penetrating needles in one direction and then the other direction to join the fiber veil or the sheet passing in a machine direction or an MD supply direction in front of the needles by applying reciprocating motion to at least one column; a sealed casing which accommodates a part of column and the driving unit thereof inside; and at least one guiding port which is installed in a tilting type for a tilting axis vertical to longitudinal and MD directions and is arranged in an opening unit of the sealed casing. At least one column is slid through at least one guiding port to cross the casing. The driving unit includes a longitudinal first driving unit to apply the reciprocating motion following a direction parallel to a longitudinal axis, in particular, longitudinal reciprocating motion to at least one column. The present invention can secure high reliability.
Patent KR-20220147462-A (KR)
Title: Apparatus for processing the surface of the guide rail of a horizontal launch tube
Inventor: LEE JONG KUN
IPC: B24B5/10
Filed: 2021-04-27
Abstract: The present invention relates to a horizontal launch tube guide rail processing apparatus. In a grinding work of a guide rail in a horizontal launch tube, which requires a precise grinding work, the horizontal launch tube guide rail processing apparatus of the present invention automatically and precisely grinds the surface of the guide rail using a rotary cutter while moving along the guide rail in a closed horizontal launch tube. Therefore, risk of an accident can be drastically reduced, and a polishing work, which used to be performed manually, is performed as an automated process. As a result, work efficiency may be increased and a work speed may be reduced. The horizontal launch tube guide rail processing apparatus of the present invention comprises: a position moving unit (110); and a processing unit (120).
Patent KR-20220149277-A (KR)
Inventor: KIM KEE JOO
IPC: G03B15/00
Filed: 2021-04-30
Abstract: Disclosed is an umbilical cable state monitoring system for an underwater drone. In accordance with the present invention, the umbilical cable state monitoring system includes: a main body; a propelling device connected to the main body to move the main body forward and backward, upward and downward, and left and right; an underwater drone including a purification device connected to the main body to filter fluids including foreign substances at the ocean, a photographing device provided with a first camera photographing the main body, a second camera photographing surroundings adjacent to the main body and the umbilical cable, acquiring the main body information photographed by the first camera in real time and converting the information into data, and a third camera enlarging and photographing a subject, and an umbilical cable provided in a middle part of the main body to be supplied with power and controlled by external equipment, and photographing and collecting underwater information while being operated within a predetermined zone; a control signal transmission unit transmitting a control signal changing the photographing position and angle of the second camera to the second camera, when the second camera photographs the umbilical cable; and a monitoring unit receiving the image acquired from the second camera. In the umbilical cable, a power supply cable for supplying power to the underwater drone and a data cable for transmitting and receiving data with the underwater drone are embedded. The outcome based on the present invention has been supported by Innovative University Research Project of Tongmyong University of Innovative University Research Project of Busan Metropolitan City.
Patent KR-20220109269-A (KR)
Inventor: PARK JEONG WOO
IPC: E05B37/00
Filed: 2021-04-30
Abstract: The present invention relates to a dial-type door lock, which comprises: a case which has an accommodating space therein, and has a handle installation hole at the front surface; a handle which is rotatably installed at the handle installation hole, and has a key insertion hole formed at the front surface; a key cylinder bundle which is mounted in the accommodating space, and is connected to the handle; and a dial bundle which is mounted in the accommodating space, and locks or rotates the handle. The handle can be rotated between the initialization, locking and opening positions. In a state in which a master key is inserted into the key insertion hole of the handle, a handle is turned to the initialization position before the dial bundle is operated, in order to set a password which has been set during manufacture, thereby performing password initialization. Therefore, even when the user does not know the password, the user may use the master key to simply set the password which has been set during manufacture.
Patent KR-20210141371-A (KR)
Title: Power module
IPC: H01L23/00
Filed: 2021-05-11
Abstract: The present invention relates to a power module. The power module comprises: a ceramic substrate (300) including a ceramic material and electrode patterns formed on upper and lower surfaces of the ceramic material; a housing (100) in which the ceramic substrate (300) is installed and terminals are disposed at both ends thereof; and a bus bar (700) connecting the electrode pattern of the ceramic substrate (300) and the terminals in a face-to-face manner. The present invention has the advantage of lowering resistance as much as possible and minimizing the generation of heat by applying the bus bar (700) having a structure that passes the low resistance of a large current or voltage.
Patent KR-20210059687-A (KR)
Inventor: HENDRIX BRYAN C
IPC: H01L21/02
Filed: 2021-05-14
Abstract: The present invention relates to an amorphous metal oxide with high dielectric constant (k>=40) and a low leakage current (<=10^-6 A/cm^2 at equivalent oxide thickness below 0.6 nm) comprising an oxide of two or more compatible metals selected from a group consisting of bismuth, tantalum, niobium, barium, strontium, calcium, magnesium, titanium, zirconium, hafnium, tin, and lanthanide metal. The metal oxide of this type can be formed by allowing a relative ratio of the constituent metal to change over a thickness of such oxides, thereby improving their stability. The metal oxide can be readily manufactured by the disclosed atomic layer deposition process to provide metal oxide dielectric materials useful for DRAM and other microelectronic devices.
Patent KR-20220162195-A (KR)
Title: Gobo lighting apparatus for roadway and manufacturing method thereof
Inventor: CHAE SUNG GI
IPC: F21V29/56
Filed: 2021-05-31
Abstract: Disclosed are a gobo lighting apparatus capable of being used for a roadway or digital signage equipment, and a manufacturing method thereof. The gobo lighting apparatus includes: a light source module including an LED light source and a collimator lens coupled onto an exit surface of the LED light source; a bracket frame having one end at which the light source module is installed; a first imaging optical module installed in a middle part of the bracket frame; a second imaging optical module installed at the other end of the bracket frame; a rotary plate installed between the light source module and the first imaging optical module; and a motor connected to a rotary shaft of the rotary plate and installed on the light source module by the bracket frame, wherein a placement relationship between the first and second imaging optical modules is determined based on the size of a gobo image of a gobo image filter detachably installed in an opening part of the rotary plate and the size of a projection image to be displayed on the road surface. Therefore, the present invention is capable of displaying various types of information such as an image, a text and the like on a road, and remotely managing the information through a network.
Patent KR-20210149621-A (KR)
Inventor: HAYASHI HIROTO
IPC: G01R31/28
Filed: 2021-06-02
Abstract: An object of the present invention is to provide a chip electronic component transfer disk effective for preventing the occurrence of a measurement error which tends to occur when measuring the electrical characteristics of a chip electronic component using a chip electronic component transfer disk which is mounted and moved by rotation in a state of being in contact with the surface of a transfer disk support of the chip electronic component inspection and sorting device. The present invention relates to the chip electronic component transfer disk, a transfer disk having concentric continuous concave grooves which respectively enclose through-hole groups for accommodating chip electronic components which are concentrically formed in multiple rows on the back surface, or a transfer disk having concave grooves parallel to rows of through hole groups for accommodating chip electronic components formed in a plurality of rows in the radial direction on the back surface of the transfer disk is used.
Patent KR-20220163635-A (KR)
Inventor: KIM HYUN SOO
IPC: G06F17/16
Filed: 2021-06-03
Abstract: Disclosed are a quantization method of a neural network and a device for performing the same. The method for quantizing a multi-dimensional vector neural network, executed by a disclosed processor, comprises: a step of converting each of the parameter elements included in a multi-dimensional parameter vector into Euler angles; a step of performing quantization for each of the converted Euler angles; and a step of determining each of the quantized parameter elements based on each of the quantized Euler angles.
Patent KR-20220169030-A (KR)
Title: Display device and method of manufacturing the same
Inventor: LEE JUN YOUNG
IPC: G06F1/16
Filed: 2021-06-17
Abstract: Provided is a display device. The display device includes: a substrate including one surface, the other surface opposite to the one surface, and a side surface connecting the one surface to the other surface; a connection film attached to the one surface of the substrate and bent to face the other surface of the substrate; and a cover member including a first cover part disposed on the one surface of the substrate, and a second cover part disposed on the side surface of the substrate, wherein the cover member covers the connection film, and the second cover part has an outwardly convex shape. Accordingly, the amount of a resin used in a frame region of the display device is reduced, and the resin can be reused, thereby reducing process cost.
Patent KR-20220170555-A (KR)
Title: reusable straw
Inventor: KIM JONG JAE
IPC: A47G21/18
Filed: 2021-06-23
Abstract: Existing washable reusable straws are commonly made of rubber-like materials, so that when stretched for washing, the straws are rolled again and may not be properly disinfected during drying. To overcome this, a straw is developed that is reusable and can be opened for washing and left with the inside stretched out during drying. The exterior of the straw is made of a thin stainless steel material to have a strength suitable for multi-use and resusability, and the interior is provided with a plastic magnet to enable drink intake that is the original use of the straw. In addition, the straw consists of six faces to be disassembled, and the two upper parts have respective junction parts and help rotation and shape maintenance of the straw.