baber/WOPTO huggingface dataset:
Patent KR-20190027305-A (KR)
Inventor: CHO SUNG JAE
IPC: G06K19/06
Filed: 2018-05-09
Abstract: The present invention relates to a dual QR code for forgery prevention, which prevents forgery by combining a microcode part of an embedded structure with a general code part of a printing structure. The dual QR code for forgery prevention comprises: a first code part of an embedded structure, which includes a first region having a plurality of first pattern cells and a second region having no first pattern cells, and provides first information in an arrangement structure of the first pattern cells; and a second code part which is formed around the first code part, includes a third region having a plurality of second pattern cells and a fourth region having no second pattern cells, and provides second information in an arrangement structure of the second pattern cells. According to the dual QR code, the first code part of an embedded structure and the second code part of a printing structure are combined with each other, and thus forgery is impossible, and production information and distribution information are separately recorded in the first code part and the second code part, thereby enabling a user to check the history information of a distribution process together with unique information on the production of goods in real time.
Patent KR-20190133988-A (KR)
Title: Micro-LED On-Board Placing method and Placing device
Inventor: KIM JUN SUB
IPC: H01L21/67
Filed: 2018-05-24
Abstract: The present invention relates to a micro LED onboard placing method and a placing device thereof. The placing method takes a plurality of micro-LEDs fixed on a UV sheet having a property of removing adhesiveness in response to ultraviolet rays irradiated from the outside and mounts the same on a circuit board. The method comprises: an in-situ step of positioning the UV sheet, to which the micro LED is fixed, between an adsorption unit and a UV light irradiation unit; an ultraviolet irradiation step of removing the adhesion force of the UV sheet by applying ultraviolet rays to the UV sheet after completion of the in-situ step; a picking step of adsorbing the micro LED positioned on the UV sheet using the adsorption unit, after the removal of the adhesive force; a transfer step of moving the adsorption unit adsorbing the micro LED through the adsorption step to an upper portion of the circuit board; and a placing step of lowering the micro LED adsorbed by the adsorption unit to be fixed on the circuit board. The adsorption unit is provided for vertical and horizontal movements on an upper portion of the UV light irradiation unit, and a lower end thereof has a plurality of pickers having a picking nozzle. According to the present invention, the placing device is free from damage to the LED, and the micro picking and placing operations are smoothly performed, and the overall structure is simple and reliable.
Patent KR-20190136865-A (KR)
Inventor: KIM NANA N
IPC: G09B19/00
Filed: 2018-05-31
Abstract: The present invention relates to a method for educating coding using coding blocks. The method for educating coding using coding blocks comprises: a first step of recognizing a QR code by executing a dedicated application to confirm a theme of content; a second step of presenting a story related to the theme in the form of a question, a quiz or a mission; a third step of recognizing one or more blocks; and a fourth step of determining whether the question or the quiz or the mission has been completed by comparing, through a coding block operation management program, a video recognition image material obtained by photographing, using a camera, an assembly state of the recognized blocks with materials in a database, and outputting determined results on a screen. The blocks in the third step are blocks in the form of at least one of a language, a symbol, and a number according to the question, the quiz, or the mission required by the content, and the blocks are assembled and the assembly state of the blocks is recognized as a camera image. According to the present invention, it is possible to enable a user to easily learn coding.
Patent KR-20180134301-A (KR)
Inventor: LEE AHN KYU
IPC: B22C13/08
Filed: 2018-06-07
Abstract: The present invention relates to a casting device using a shell mold and, more specifically, relates to a casting device using a shell mold, wherein after a shell mold is arranged to be coupled, a hydraulic cylinder is used to rotate the shell mold. Then, molten metal is safely injected, and the shell mold can be easily separated from a product.
Patent KR-20190142870-A (KR)
Title: Safety indicator Light
Inventor: CHA CHU EUN
IPC: F21W131/402
Filed: 2018-06-19
Abstract: The present invention relates to a lamp for safety which is provided in a safety helmet worn by a worker at night and emits light to inform a location of the worker to the outside. The present invention comprises: a display body (100) provided in a safety helmet (10); a light source display unit (200) provided in the display body (100) to emit light in order to indicate the safety helmet (10) by light; a transmission unit (300) provided in the display body (100) while covering the light display unit (200), and having the light of the light source display unit (200) transmitted thereto; a control unit (400) provided in the display body (100) to control the light source display unit (200); and a safety helmet fixing unit (500) provided in the display body (100) and fixed to the safety helmet (10) to be separable when the display body (100) is inserted into the safety helmet (10).
Patent KR-20190013500-A (KR)
Inventor: UENO TSUTOMU
IPC: H01L21/67
Filed: 2018-07-16
Abstract: Provided is a substrate processing device having a device for preventing dust scattering and a device for preventing dust scattering capable of preventing minute foreign substances such as dust in a substrate processing process from adhering to a substrate, thereby obtaining a high quality product. The present invention has the device for preventing dust scattering (15A) for a processing part and the device for preventing dust scattering (14A, 16A) for a transferring part. The device for preventing dust scattering has a cover (15) covering a substrate processing part with a space therebetween and a pressure reducing means for always reducing a pressure in the space in the cover (15). The devices for preventing dust scattering (14A, 16A) for the transferring part have covers (14, 16) for covering a surface of the substrate (W) with a space therebetween and a pressing means for always pressing the spaces in the covers (14, 16).
Patent KR-20200008348-A (KR)
Inventor: KAM BYUNG MIN
IPC: H01L21/67
Filed: 2018-07-16
Abstract: The present invention relates to a substrate treatment apparatus. The substrate treatment apparatus includes: a body part (110) having an open upper part and including at least one first gate (111) for the entry of a substrate; a lid part (120) combined with the upper part of the body part (110) to form a sealed internal space (S); a substrate support part (200) installed in the body part (110) to support at least one substrate (10); a lateral wall part (300) forming a lateral wall along the edge of the substrate support part (200); a ceiling part (400) combined with the center of the lid part (120) to be opposite to the upper part of the substrate support part (200), and placed on the lateral wall part (300) to form a separate process space (P) in the internal space (S) with the substrate support part (200) and the lateral wall part (300); a gas spray part (500) installed in the process space (P) by penetrating the center of the ceiling part (400) and the lid part (120), and spraying process gas towards the edge of the substrate support part (200); a lower heater part (600) installed under the substrate support part (200) to heat the substrate support part (200); and an upper heater part (700) installed between the lid part (120) and the ceiling part (300) to heat the ceiling part (400). Therefore, the substrate treatment apparatus is capable of increasing the productivity of treating substrates.
Patent KR-20200008835-A (KR)
Title: Coil wiring unit of drive motor for vehicle and fabrication method thereof
Inventor: SEO YOUNG JIN
IPC: H02K15/10
Filed: 2018-07-17
Abstract: The present invention relates to a coil wiring unit of a vehicle driving motor and a manufacturing method thereof. According to an embodiment of the present invention, the coil wiring unit of a vehicle driving motor comprises: a bus bar assembly in which a plurality of bus bars connecting a coil of a driving motor to each phase are stacked in a longitudinal direction; and a plurality of insulation sheets corresponding to a bus bar shape of each bus bar assembly and inserted and attached between the bus bars of each bus bar assembly for insulation.
Patent KR-20180086179-A (KR)
Inventor: PARK IL YONG
IPC: G02B13/00
Filed: 2018-07-23
Abstract: The present invention relates to an imaging optical system, which comprises: a first lens having negative refractive power and having a convex object side surface and a concave upper side surface; a second lens having positive refractive power; a third lens having negative refractive power; a fourth lens having positive refractive power; a fifth lens having negative refractive power; and a sixth lens having positive refractive power and forming an inflection point on the upper side surface. Moreover, the first to sixth lenses are sequentially disposed from the object toward an upper surface.
Patent KR-20200014627-A (KR)
Inventor: CHOI HAK
IPC: C10G3/00
Filed: 2018-08-01
Abstract: The present invention relates to a reprocessing method for cashew nut shell oil sludge. More specifically, provided is a method to reduce cost of disposal by reprocessing waste cashew nut shell oil sludge, and to further secure biofuel as an active ingredient. According to the method, the cost of disposal can be reduced by reprocessing waste CNSL sludge, and it is possible to efficiently extract an oil component, which is an active ingredient, by a reprocessing process.
Patent KR-20200016149-A (KR)
Title: Emergency Escape Induction System of Buildings
Inventor: LEE SEONG WOO
IPC: A62B25/00
Filed: 2018-08-06
Abstract: The present invention relates to an emergency exit light system of buildings, and more specifically, to an emergency exit light system of buildings, which can include a flame-resistant mask capable of protecting people from smoke generated by a fire in the emergency exit light system of buildings installed in each section inside the buildings. Specifically, according to the present invention, the emergency exit light system of the buildings is characterized by comprising: storage wall units which are created in each section of an inner wall of the buildings, including a power supply line inside; storage cases which are installed on the storage wall unit such that the power supply line can be exposed to the inside, and include a locking means which is created on one front side; a large number of flame-resistant masks which are layered inside the storage cases; and the emergency exit lights which are installed to illuminate a display unit of a front surface unit which indicates the emergency exit by a light-emitting unit such as an LED by having the power supply line connected to the front side of the storage cases, and which include a hinge means which is connected and installed on one side such that the storage cases can be opened/closed around the hinge means, and a hanging means which is created on the other side to correspond to the locking means of the storage cases.
Patent KR-20200019305-A (KR)
Inventor: KIM CHANG BUM
IPC: G06F3/041
Filed: 2018-08-13
Abstract: A display device includes a display unit including a display area and a first hole formed in the display area. An input sensing unit is disposed on the display unit, and includes a second hole corresponding to the first hole, an adjacent area adjacent to the second hole and a sensing area surrounding the adjacent area. The input sensing unit further includes sensing electrodes placed in the sensing area, and a connection wire placed in the adjacent area and electrically connecting sensing electrodes spaced by the second hole to each other among the sensing electrodes.
Patent KR-20190102962-A (KR)
Title: The PUF-QRANG quantum security system and the way to do anti-crime CCTV-QRNG communication and its panel
Inventor: CHAE RYEONG
IPC: H04L12/12
Filed: 2018-08-15
Abstract: The present invention relates to a quantum security communication system for providing an LPWAN service using a quantum security chip-mounted broadcasting apparatus. An LPWAN terminal comprises a measurement unit, a terminal PUF, an LPWAN communication module, and a terminal control unit, wherein the terminal control unit transmits measurement data measured by the measurement unit to the LPWAN communication module, and the LPWAN communication module transmits an ID address of the LPWAN terminal and the measurement data to an LPWAN relay. Security authentication for identifying devices and verifying whether the devices are proper entities may be performed at a reliable level.
Patent KR-20200023756-A (KR)
Title: Controller and operation method thereof
Inventor: LEE JAE YOON
IPC: G06F11/10
Filed: 2018-08-27
Abstract: The present invention relates to a controller for increasing the reliability of a memory system. The controller, which controls a memory device, comprises: a read control part controlling recovery soft read of a memory device for each bit included in data groups that fail to correct errors when error correction for data of a target data group and error correction for at least one of data of corresponding data groups fail; an error correction code unit performing the error correction and performing a selective data recovery operation on the target data group according to the reliability of each bit derived from the result of the recovery soft read; and a read voltage determination part determining a recovery soft read voltage to maximize the number of bits that can be recovered by the selective data recovery operation among bits included in the target data group.
Patent KR-20200024412-A (KR)
Title: package for dental implant
Inventor: GIM JIN CHEOL
IPC: A61C19/02
Filed: 2018-08-28
Abstract: Provided is a packaging container for a dental implant, from which a fixture which has been surface-modified by means of irradiation of ultraviolet rays can be easily withdrawn without contamination, and which thus is convenient to use. To this end, the packaging container for a dental implant comprises: a projection body portion which has opened upper and lower sides so that an accommodation space is formed therein to accommodate a fixture for a dental implant, and is made of a material transmitting ultraviolet rays for surface modification; a first plug portion including a hollow plug body which covers an upper end portion of the accommodation space, a first fixing portion which protrudes from a lower portion of the plug body and includes a coupling surface formed on an outer portion, and a protrusion portion which protrudes from the first fixing portion to be inserted into an inner circumferential coupling groove of the fixture; a hollow holder portion having an outer circumferential portion coupled to an inner circumferential surface of the projection body portion and an inner circumferential portion coupled to the coupling surface to mediate connection between the projection body portion and the first plug portion; and a second plug portion including a second fixing portion inserted and coupled to a lower end portion of the projection body portion and a support portion provided on an inner end of the second fixing portion such that a lower end portion of the fixture is mounted thereon.
Patent KR-20190034078-A (KR)
Title: Substrate processing apparatus and method of processing substrate
Inventor: IWAO MICHINORI
IPC: H01L21/67
Filed: 2018-08-29
Abstract: A substrate processing apparatus performs processing using a processing liquid on a substrate, and comprises: a substrate storing and retaining unit which has a spin base, and stores and retains the substrate; a blocking member having a substrate facing surface facing an upper surface of the substrate stored and retained on the substrate storing and retaining unit, and having a larger diameter than the spin base; and a plurality of guards which include a blocking member lifting unit to lift the blocking member between a blocking position where a space between the substrate facing surface and the upper surface is blocked from a lateral direction on the upper surface and a withdrawal position where the space is not blocked from the lateral direction on the upper surface on a withdrawal position withdrawn upwards from the blocking position, a cylindrical inner guard enclosing the substrate storing and retaining unit, and a cylindrical outer guard enclosing the inner guard, and capture a processing liquid discharged between the substrate and the blocking member. An inner circumferential end of the outer guard is positioned more outwards in a radial direction than the inner circumferential end of the inner guard.
Patent KR-20200025507-A (KR)
Title: A refrigerator
Inventor: JEONGGIL KIM
IPC: A47B88/90
Filed: 2018-08-30
Abstract: An objective of the present invention is to provide a refrigerator which can increase an automatic withdrawal distance of a drawer door. According to an embodiment of the present invention, the refrigerator comprises: a cabinet having a storage room; a drawer door to open and close the storage room by insertion and withdrawal, and form a storage space opened upwards; a driving device which is arranged in the storage room, includes a motor and a pinion rotated by rotation of the motor, and provides power for automatic insertion and withdrawal of the drawer door; a rack gear device which is arranged on the drawer door, has a rack gear formed on one surface thereof and gear-coupled to the pinion, and is arranged to extend the length thereof to extend the length of the rack gear; and a guide which protrudes from one surface of the storage room, and is restricted on one side of the rack gear device when withdrawing the drawer door to fix one side of the rack gear device on one side of the storage room to operate to extend the length of the rack gear device. The rack gear device includes: a fixed rack member fixed on the drawer door to be inserted and withdrawn with the drawer door; a moving rack member arranged on the fixed rack member to be withdrawn backwards; and a fixing device which is arranged on the moving rack member and forms a guide restriction space opened towards one surface of the storage room to insert the guide thereinto. The guide is arranged to be elastically moved towards the guide restriction space to be inserted into the guide restriction space when inserting the drawer door after initially mounting the drawer door on the cabinet.
Patent KR-20200027224-A (KR)
Title: Film for glass coating and preperation method thereof
Inventor: JUNG SUNG MIN
IPC: C08K3/10
Filed: 2018-09-04
Abstract: The present invention relates to a glass coating film having excellent ultraviolet and infrared light blocking performance and visible light penetration performance. More specifically, the present invention relates to a glass coating film capable of blocking ultraviolet and infrared light and penetrating visible light, comprising: a base film; a coating composition applied to one side of the base film; and an adhesive layer on the other surface of the base film, wherein the coating composition contains titanium dioxide and antimony tin oxide.
Patent KR-20200030246-A (KR)
Title: Hair cutting method
Inventor: HA SUNG KI
IPC: A45D44/00
Filed: 2018-09-12
Abstract: According to exemplary embodiment of the present invention, a method for cutting hair comprises: a first dividing step of dividing a first section area formed by connecting front side points (FSP) of both sides at a center point (CP) in a head and connecting a top point (TP) of the top of the head from the front side points, respectively; a second dividing step of dividing a second section area formed by connecting ear back points (EBP) of both sides along a hem line from each front side point and connecting the top point from each of the ear back point of both sides; a third dividing step of dividing a third section area formed by connecting a nape point along the hem line from each of the ear back points, connecting a back point from the nape point, and connecting each of the ear back points from the back point; a fourth dividing step of dividing a fourth section area formed by connecting the top point from the back point; and a cutting step of cutting sequentially the first section area, the second section area, the third section area and the fourth section area. Connecting each of the ear back points to the top point may be in the form of an arc along a curved surface of the head. According to the present invention, the method can express hair styles or designs reflecting various needs for suitable for the head shapes of Koreans.
Patent KR-20200033361-A (KR)
Title: Touch sensing unit and display apparatus having the same
Inventor: HAN IN YOUNG
IPC: G06F3/041
Filed: 2018-09-19
Abstract: Provided is a touch sensing unit to which a compensation design for increasing sensitivity of a sensing pattern as well as reducing dead spaces is applied. The touch sensing unit comprises: a signal wiring; and a sensing electrode part including an electrode pattern connected to the signal wiring, wherein the signal wiring includes a junction part connected to one end of the electrode pattern and a wiring part extending from the junction part and disposed to bypass the sensing electrode part, the wiring part has a first wiring width defined in a direction crossing a direction in which the wiring part extends, the junction part has a second wiring width defined in a normal direction of the end part of the sensing electrode part, and the second wiring width is larger than the first wiring width.
Patent KR-20200032933-A (KR)
Title: Bsr pre-verifying testing method of frame inner cover and jig used therefor
Inventor: KIM JONG SOO
IPC: G01M17/007
Filed: 2018-09-19
Abstract: Disclosed are a BSR pre-verification testing method of a frame inner cover and a testing jig used therein. The BSR pre-verification testing method of the frame inner cover according to the embodiments of the present invention can detect noise generated in the frame inner cover by reflecting a situation of an automobile door closed when an automobile is traveling. Therefore, the present invention can contribute to improving an index of indicators related to automobile quality such as IQS and VDS, thereby being able to contribute to the reduction of field claims. Furthermore, since quality of a product can be improved, the costs of improving the field claim can be reduced.
Patent KR-20200034330-A (KR)
Title: System for providing calling service using ip phone and method thereof
Inventor: LEE KI WON
IPC: H04M1/60
Filed: 2018-09-21
Abstract: According to the present invention, disclosed are a system for providing a telephone service using an Internet telephone and a method thereof. According to one embodiment of the present invention, the system for providing a telephone service comprises: a user terminal activating a mobile application and receiving a phone number to be called by a user through the activated mobile application; and an Internet telephone receiving the selected phone number from the user terminal when the authentication is successful as a result of performing the authentication with the user terminal in cooperation with the user terminal, and transmitting to the Internet network to connect a call based on the received phone number.