baber/WOPTO huggingface dataset:
Patent KR-20200040001-A (KR)
Inventor: HWANG HYO JONG
IPC: F16L5/08
Filed: 2018-10-08
Abstract: The present invention relates to a bulkhead fitting comprising: a bolt which has a male thread portion, a head portion formed at one end of the male thread portion, a first insertion hole drilled in a shaft axis direction in a central region thereof, and a second insertion hole drilled in the shaft axis direction to be adjacent to the first insertion hole, and is inserted into one side of a through hole; a nut which has a female thread portion provided on the inner circumferential surface thereof to be bolted with the male thread portion protruding to the other side of the through hole, and is disposed on the other side of the through hole; and a ring-shaped gasket interposed between the nut and the male thread portion protruding to the other side of the through hole. According to the present invention, the bulkhead fitting can provide a sealed passage to the through hole of a partition while allowing penetration of a gas pipe through the first insertion hole and allowing penetration of a heating cable through the second insertion hole.
Patent KR-20190108467-A (KR)
Title: System for Instructional visual content using Automatically convert images from electronic documents
Inventor: OH YU CHUL
IPC: G06Q50/10
Filed: 2018-10-19
Abstract: The present invention relates to a system for producing lecture video content using automatic image conversion for electronic documents. More specifically, the present invention relates to the system for producing lecture video content using automatic image conversion for electronic documents, which enables everybody to easily produce a video without expertise on video editing and enables lecture materials and lecture videos to be automatically edited at the same time, thereby being used for lecture production in various fields such as public safety, broadcasting, education, and culture. To this end, the system for producing lecture video content using automatic image conversion for electronic documents comprises: a template selection unit enabling a user to select one or more templates from a template DB in which a plurality of templates including different layout methods and designs for inserting lecture videos and lecture materials are stored; a registration unit divided into a first registration unit for registering lecture videos and a second registration unit for registering lecture materials and registering the lecture videos and materials in the divided first and second registration units, respectively; a conversion unit, when the lecture videos and the lecture materials are registered by the registration unit, detecting a file format of the registered materials and converting the materials into an image file format which can be used for video editing through at least one conversion process according to the file format; a position setting unit arranging at least one image file converted by the conversion unit in order to correspond the content of the same to playback sections of the lecture videos; and a rendering unit generating lecture video content by encoding the file edited by the position setting unit.
Patent KR-20190045863-A (KR)
Inventor: STRAEUSSNIGG DIETMAR
IPC: H03M1/06
Filed: 2018-10-23
Abstract: A method and a device for signal converting are disclosed. A method for signal converting comprises the following steps: generating a second signal by adding a dither signal to a first signal; generating a third signal by subtracting the dither signal from the first signal; firstly converting the second signal into a digital fourth signal; secondly converting the third signal into a digital fifth signal; and forming a digital sixth signal by combining the digital fourth signal and the digital fifth signal.
Patent KR-20190071577-A (KR)
Title: Separator for fuel cell
Inventor: SEGUCHI TSUYOSHI
IPC: H01M8/0228
Filed: 2018-10-29
Abstract: Provided is a method for manufacturing a fuel cell separator which ensures an improved corrosion resistance under usage environment of a fuel cell and restrains an increase in the contact resistance with a power generation unit by enhancing the sticking force of a conductive carbon film formed on the surface in contact with the power generation unit on a surface of a titanium substrate. Disclosed is a method for manufacturing a fuel cell separator (3) including a contact portion (31) which is in contact with the power generation unit (2) to partition power generation units (2, 2) including electrodes (6) of the fuel cell (10) and includes a conductive carbon film (3e) formed on the contact portion (31). First, a titanium substrate (3A) which has a plurality of projection portions (31A) formed corresponding to the shape of the contact portion (31) and recessed portions (21A) for gas flow channels formed between the projecting portions (31A, 31A) are prepared as a substrate of the separator (3). Next, a heat treatment is performed on the titanium substrate (3A) in a state in which a carbon sheet (9) is brought in contact with the projecting portions (31A) such that carbon of the carbon sheet (9) diffuses in the projecting portions (31A).
Patent KR-20200050646-A (KR)
Title: Die ejector and die bonding apparatus having the same
Inventor: MUN GANG HYUN
IPC: H01L21/683
Filed: 2018-11-02
Abstract: Disclosed are a die ejector and a die bonding device. Here, the die bonding device comprises: a wafer stage which supports a wafer attached on a dicing tape and including a plurality of dies; a die ejector which is arranged under the dicing tape supported on the wafer stage, and selectively separates the dies from the dicing tape; and a bonding unit which can bond the dies separated by the die ejector onto a substrate. In addition, the die ejector comprises: a hood having vacuum holes to adsorb the lower surface of the dicing tape; an eject member which is arranged in the hood to be configured to be vertically movable through the upper portion of the hood, and can separate the dies on the dicing tape from the dicing tape; and a lighting film which is arranged on the upper surface of the hood and is made of a light collecting material to provide an illuminating light to the upper portion. Therefore, an additional power supply is not required.
Patent KR-20200050671-A (KR)
Inventor: BAEK SEONG HUN
IPC: H02J7/00
Filed: 2018-11-02
Abstract: Disclosed are an apparatus and a system for charging a smart device and a computing device for performing the same. According to an embodiment of the present invention, in an apparatus and a system for charging a smart device and a computing device for performing the same, the apparatus comprises: a charging device which transmits beacon information including a beacon ID when a chargeable state event occurs; a smart device which receives the beacon information, and transmits user information to a management server according to the reception of the beacon information; and the management server which receives the user information, and transmits, to the smart device, advertisement-related information provided by an APP server based on the user information. The smart device outputs the advertisement-related information to be visually confirmed by the user, and transmits advertisement confirmation information to the management server. When receiving the advertisement confirmation information from the smart device, the management server transmits authentication information to the smart device.
Patent KR-20200050787-A (KR)
Title: Fastening device for parts box and box cover
Inventor: MOON GI YEON
IPC: B60R16/023
Filed: 2018-11-02
Abstract: The present invention comprises: a part box (10) having a box body (11) with an inner space (11′); and a box cover (20) in which a hinge unit (22) is formed on the outer surface of one side thereof, and which has a cover body (21) which surrounds the outer surface of the box body (11) to cover the inner space (11′). Here, the hinge unit (22) is inserted into the box body (11) to be slidably movable before being coupled to enable a relative rotation. Furthermore, a first coupling hook (14) is formed at the box body (11), and a second coupling hook (24) is formed at the cover body (21) such that the first and second coupling hooks (14, 24) may be coupled in the cover body (21). In addition, the box body (11) and the cover body (21) are converted in a state in which the box body (11) and the cover body (21) can be coupled or disassembled in accordance with a state in which the hinge unit (22) is slidably moved in the box body (11). Therefore, a fastening device individually formed at the part box and the box cover is coupled on the inner surface of the box cover, such that the fastening device may be protected from an outer impact to prevent breakage, thereby maintaining coupling in a stable manner.
Patent KR-20200051407-A (KR)
Inventor: WOO WON SIK
IPC: B60R7/12
Filed: 2018-11-05
Abstract: The present invention relates to a bus column umbrella hanger, and more specifically, to a bus column umbrella hanger including: an umbrella hanger plastic body (10) which is formed on an upper part of a bus column, which is a body that can hang an umbrella; and a screw (20) which is formed inside the umbrella hanger and can be fastened to the bus column. An umbrella is hung through the bus column umbrella hanger in a troublesome situation for storing the umbrella when a user gets on a bus on a rainy day by adjusting the inside of the umbrella hanger with the screw (20), therefore both hands are free and a bus handle can be easily gripped.
Patent KR-20200052031-A (KR)
Title: Method for annealing a specific region of a workpiece using a laser beam
Inventor: CHOI JONG LIP
IPC: H01S5/00
Filed: 2018-11-06
Abstract: The present invention relates to a processing method for annealing a specific region of a workpiece using a laser beam having characteristic profile feedback of laser beam irradiated during an annealing process, wherein characteristics of the laser beam are monitored in real time during the process, and fed back to stop the process if the laser beam is abnormal.
Patent KR-20200052774-A (KR)
Title: Polymer formation of flexible substrate and method of forming transparent electrode electrode
Inventor: PARK JIN WOO
IPC: G06F3/041
Filed: 2018-11-07
Abstract: The present invention relates to a method for forming a polymer and a transparent electrode ITO of a flexible substrate. According to the present invention, when manufacturing a touch screen, a polymer, which is a heat-resistant buffer layer, is formed to suppress a lifting or cracking phenomenon of an indium tin oxide (ITO) thin film caused by expansion and contraction of a substrate during a subsequent thermal process, thereby significantly reducing defects in manufactured touch screens. The method for forming a polymer and a transparent electrode ITO of a flexible substrate comprises the steps of: preparing a flexible substrate (10); performing heat treatment or plasma treatment; depositing a buffer layer polymer (20) on the flexible substrate (10); and depositing an ITO thin film (30) on the buffer layer polymer (20).
Patent KR-20200058836-A (KR)
Inventor: KANG DAE GU
IPC: C04B22/06
Filed: 2018-11-20
Abstract: The present invention relates to a panel for a structure integrated with an insulation function using a slag mixing and connecting unit. According to the present invention, the panel for a structure integrated with an insulation function using a slag mixing and connecting unit comprises: a porous insulation material; inner and outer structure panels formed on both sides of the porous insulation material, respectively; and a connecting unit including an inner fixing member embedded in the inner structure panel, an outer fixing member embedded in the outer structure panel, a connecting rod, and a circular bracket. According to the present invention, economic efficiency and insulation performance can be improved by using low-price raw materials.
Patent KR-20200059649-A (KR)
Inventor: KIM HONG IK
IPC: H05K3/40
Filed: 2018-11-21
Abstract: A jig for via-hole processing according to an embodiment is a plate-shaped auxiliary member disposed between an object to be processed and a processing plate having an adsorbing part disposed thereunder. The auxiliary member has a plurality of first suction holes formed therethrough to adsorb and support the object to be processed by the suction air provided through the adsorbing part. Each of the plurality of first suction holes includes a first hole part extending in a first direction and a second hole part extending in a second direction different from the first direction, wherein the first direction is perpendicular to the second direction.
Patent KR-20200059984-A (KR)
Title: The copper casting through electiric plating on polyester mold
Inventor: JUNG HYUN GIL
IPC: C25D5/54
Filed: 2018-11-22
Abstract: The present invention relates to a manufacturing method for precise, simple, and efficient casting, which casts molding of polyester resin which is a nonconductor by thickly attaching copper by electroplating after electricity is charged. Accordingly, a casting has a relatively simple manufacturing process so that productivity is great.
Patent KR-20200060049-A (KR)
Inventor: JUN TAE SUNG
IPC: F26B5/16
Filed: 2018-11-22
Abstract: The present invention relates to an automatic rainwater removal device for an umbrella which can easily remove rainwater from an umbrella only with an operation of allowing a user to walk while holding the umbrella when moving to the interior in case of rain. The automatic rainwater removal device for an umbrella comprises: a body part having a passage through which the umbrella can pass; and a plurality of rainwater removal parts which individually include a rotary shaft and a brush towel rotating together with the rotary shaft and are provided inside the body part to absorb the rainwater from the umbrella passing through the passage and brush the same. The body part includes: an entrance having an upper side formed to be open along the passage and having a gap formed in one side thereof to connect to the passage; and an exit formed in an opposite side of the entrance to form the gap connected to the passage so that the umbrella having passed through the passage can be removed.
Patent KR-20200060889-A (KR)
Inventor: SHIN SUNG BUM
IPC: A23L27/30
Filed: 2018-11-23
Abstract: The present invention relates to a method for producing grain syrup using embryo bud of rice. More specifically, grain syrup is produced by a sequential procedure including a soaking process, a cooking process, a saccharification process, and a concentration process, and the rice including embryo buds is used as an ingredient for the grain syrup. By specifically presenting processing conditions in each process to suit the characteristics of the embryo bud of rice, the grain syrup using the embryo bud of rice, which has unique tastes and fragrances, is savory, and has excellent nutrition due to the high content of protein and vitamins. The method for producing grain syrup using embryo bud of rice according to the present invention comprises: a soaking process of washing the rice including the embryo buds, and soaking the same in purified water for 5 hours; a cooking process of steaming the embryo bud of rice soaked through the soaking process for 1 hour with steam to cook the same; a saccharification process of mixing the embryo bud of rice cooked through the cooking process in malt water composed of malt and water, and then fermenting the same at a temperature of 60 to 70°C for 12 hours to produce sweet rice drink water; and a concentration process of adding the sweet rice drink water produced through the saccharification process to a caldron and boiling and concentrating the same. The concentration process comprises: a first concentration process of stirring and concentrating the sweet rice drink water for 4 hours; and a second concentration process of adding ginger powder to the sweet rice drink water concentrated through the first concentration process, and then further concentrating the same for 1 hour to produce grain syrup.
Patent KR-20200065140-A (KR)
Title: Steel plate having excellent hic resistance and manufacturing method for thereof
Inventor: KIM DAE WOO
IPC: C22C38/06
Filed: 2018-11-29
Abstract: The present invention relates to a steel material for a pressure vessel used in a hydrogen sulfide atmosphere, and more specifically, to the steel material excellent in hydrogen organic cracking (HIC) resistance and a manufacturing method thereof. The steel material for the pressure vessel contains: 0.10 to 0.25 wt% of carbon (C); 0.05 to 0.50 wt% of silicon (Si); 1.0 to 2.0 wt% of manganese (Mn); 0.005 to 0.1 wt% of aluminum (Al); equal to or less than 0.010 wt% of phosphorus (P); equal to or less than 0.0015 wt% of sulfur (S); 0.001 to 0.03 wt% of niobium (Nb); 0.001 to 0.03 wt% of vanadium (V); 0.001 to 0.03 wt% of titanium (Ti); 0.01 to 0.20 wt% of chromium (Cr); 0.01 to 0.15 wt% of molybdenum (Mo); 0.01 to 0.50 wt% of copper (Cu); 0.05 to 0.50 wt% of nickel (Ni); 0.0005 to 0.0040 wt% of calcium (Ca); and the balance Fe and other unavoidable impurities.
Patent KR-20200065383-A (KR)
Inventor: LEE SHIN BOK
IPC: G09G3/32
Filed: 2018-11-30
Abstract: The present invention relates to a display device, a tiling display device, and a luminance difference compensation method of the display device. According to one embodiment of the present invention, the display device comprises: a substrate in which a plurality of sub-pixels including at least one first sub-pixel are defined; a plurality of light emitting elements disposed on each of the plurality of sub-pixels; a piezoelectric element disposed at one side of the first sub-pixel and having a reflection unit; and a light receiving element disposed at the other side of the first sub-pixel. Therefore, by using the reflection unit of the piezoelectric element, light from the light emitting element is incident on the light receiving element, and the luminance of the light emitting element may be measured, and a luminance deviation compensation coefficient capable of reducing luminance variations between the plurality of sub-pixels may be generated.
Patent KR-20200073864-A (KR)
Title: Apparatus connecting a cable
Inventor: LEE JAE YONG
IPC: H01R13/52
Filed: 2018-12-14
Abstract: The present invention relates to a cable connection device. Disclosed is the cable connection device which includes: a case, in which a circuit for receiving a signal through a cable and a signal terminal connecting the circuit and the cable are built-in, wherein a part of the case is opened so that the cable can be connected to the signal terminal; and a cover covering an open part of the case to prevent foreign matters from entering the case when the cable is not connected to the signal terminal. The cover includes: a button for a user to input a switching signal so as to transmit a switching signal according to a user′s intention when covering the open part of the case; and a switch terminal connected to the circuit or the signal terminal according to the operation of the button.
Patent KR-20200074638-A (KR)
Inventor: SHIN DAL WOO
IPC: H01G11/86
Filed: 2018-12-17
Abstract: The present invention relates to a method of manufacturing the electrode of a high-power electric double layer capacitor. The method includes the steps of: immersing a metal foil into an electrolytic etching solution; forming a plurality of etching pits on the surface of one side of the metal foil and the surface of the other side of the metal foil when the metal foil is immersed into the electrolytic etching solution; forming a plurality of through-holes penetrating from one side of the metal foil to the surface of the other side to manufacture a through-type etching foil when the plurality of etching pits are formed; forming a conductive adhesive layer on one surface and the other surface of the through-type etching foil, respectively, when the through-type etching foil is manufactured; and forming an electrode active material layer on one surface and the other surface of the through-type etching foil through the conductive adhesive layer when the conductive adhesive layer is formed.
Patent KR-20200075553-A (KR)
Inventor: KIM KYOUNG HO
IPC: A61Q19/00
Filed: 2018-12-18
Abstract: The present invention relates to a cosmetic composition comprising silicate and hyaluronic acid as an effective ingredient and, more particularly to, a multi-functional cosmetics, a mask pack composition and a method for preparing the same, which comprises a cosmetic composition containing silicate, hyaluronic acid, avocado oil, essential aroma, noni extract, vegetable glycerin, jojoba oil, coconut oil, hyaluronic acid, silk amino acid, aloe extract and calamansi extract as an effective ingredient, thereby complexly solving various skin problem factors such as moisturizing, tightening, elasticity, anti-wrinkle, skin-lifting, anti-aging, whitening, pore reduction, antioxidant, antibacterial, anti-inflammatory effects, etc., with no use of ingredients harmful to the human body.
Patent KR-20200076852-A (KR)
Title: Display device
Inventor: DABIN LEE
IPC: G02F1/1333
Filed: 2018-12-20
Abstract: In this embodiment, the display device includes: a display panel; a corrugated panel facing the rear surface of the display panel and having a corrugated core disposed between a front skin and a rear skin; a module cover covering between the display panel and the corrugated panel; and a first adhesive member that fixes one of the front skin and the rear skin to the module cover. According to the present invention, the corrugated panel can support the display panel with high reliability.
Patent KR-20200078722-A (KR)
Title: Steel reinforcement and method of manufacturing the same
Inventor: CHUNG JUN HO
IPC: C22C38/24
Filed: 2018-12-21
Abstract: The present invention provides steel reinforcement containing: 0.07-0.43 wt% of carbon (C); 0.5-2.0 wt% of manganese (Mn); 0.05-0.5 wt% of silicon (Si); more than 0 wt% and not more than 0.5 wt% of chrome (Cr); more than 0 wt% and not more than 4.5 wt% of copper (Cu); more than 0 wt% and not more than 0.003 wt% of boron (B); more than 0 wt% and not more than 0.25 wt% of vanadium (V); more than 0 wt% and 0.012 wt% of nitrogen (N); more than 0 wt% and not more than 0.03 wt% of phosphorous (P); more than 0 wt% and not more than 0.03 wt% of sulfur (S); 0.01-0.5 wt% of the sum of any one or more among nickel (Ni), niobium (Nb) and titanium (Ti); and the remainder consisting of iron (Fe) and other unavoidable impurities, wherein the final microstructure includes a precipitate containing ferrite, bainite, pearlite, retained austenite and copper. According to the present invention, it is possible to minimize a temp core process.
Patent KR-20200079875-A (KR)
Inventor: KIM JANG MOK
IPC: H02M1/00
Filed: 2018-12-26
Abstract: The present invention relates to a compensation algorithm of an arm current sensor scale and an offset error in a modular multilevel converter system. A current value or voltage value is measured by using a sensor when controlling the modular multilevel converter system. Then, a scale error and an offset error of an upper arm and a lower arm are generated by the sensor. Moreover, an imbalance occurs in upper and lower sub-module voltages due to the errors, and thus the system becomes unstable. To solve a problem, implemented is a proportional-integral (PI) controller which extracts a scale constant of the measured upper and lower arm currents to control the same to zero, and obtains a compensation constant to make the upper and lower scale constants the same.