baber/WOPTO huggingface dataset:
Patent KR-20210144369-A (KR)
Title: Video surveillance device with bult-in on screen display module interlockable with different types of sensors
IPC: H04N7/18
Filed: 2020-05-22
Abstract: An embodiment according to the present invention provides a video surveillance apparatus with a built-in OSD module interlockable with heterogenous sensors, comprising: a sensor unit (300) having a plurality of sensors; and an on-screen display (OSD) module (100) integrally formed with a camera (200), photographing an image, to visualize sensing data of the sensors in the image photographed by a camera (200), wherein the OSD module (100), if abnormal information is detected through image information overlaid with the sensors' sensing data transformed into text, sends the abnormal detection information to an external disaster prevention facility control panel (20) and receives an operating state of a disaster prevention facility from the external disaster prevention facility control panel (20). The present invention can save costs consumed in system construction and maintenance.
Patent KR-20210145938-A (KR)
Inventor: LEE OCK GOO
IPC: H01F27/28
Filed: 2020-05-26
Abstract: An objective of the present invention is to provide a three-dimensional stacked parallel-parallel power combiner which can be realized in a simple structure while having perfect symmetry for efficiently combining power. The three-dimensional stacked parallel-parallel power combiner comprises first and second parallel power combining transformers and a first parallel power combiner. The first parallel power combining transformer includes a first primary winding receiving a first input signal, a second primary winding receiving a second input signal, and a first secondary winding shared by the first and second primary windings and combining the first and second input signals to provide a first output signal, and has a three-dimensional stacked structure. The second parallel power combining transformer includes a third primary winding receiving a third input signal, a fourth primary winding receiving a fourth input signal, and a second secondary winding shared by the third and fourth primary windings and combining the third and fourth input signals to provide a second output signal, and has a three-dimensional stacked structure. The first parallel power combiner is connected to output terminals of the first and second parallel power combining transformers and provides a third output signal by combining the first and second output signals.
Patent KR-20200078433-A (KR)
Inventor: SOHN HEE SEON
IPC: A61Q19/08
Filed: 2020-06-11
Abstract: Provided is a cosmetic composition for anti-wrinkle and skin whitening containing various growth factors and peptides to stably contain various kinds of growth factors. According to the present invention, the cosmetic composition for anti-wrinkle and skin whitening comprises: one or more growth factors selected from a group consisting of a vascular endothelial growth factor, a transforming growth factor, a hepatocyte growth factor, a fibroblast growth factor, an insulin-like growth factor, and a platelet-derived growth factor; and an epidermal growth factor.
Patent KR-20210027066-A (KR)
Title: Apparatus, method and program for providing financial transaction by vritual card number
Inventor: YOO CHANG HUN
IPC: G06Q20/38
Filed: 2020-06-26
Abstract: The present invention relates to a virtual card number-based financial transaction device, to a virtual card number-based financial transaction providing method, and to a virtual card number-based financial transaction providing program. More specifically, provided are a device, a method, and a program which enable the electronic wallet service to provide financial transaction services to users in an environment where no infrastructure is built.
Patent KR-20220006725-A (KR)
Title: Optical fingerprint sensor performing pixel reset and driving method thereof
Inventor: LEE JUNG WOO
IPC: H03F3/08
Filed: 2020-07-09
Abstract: Disclosed are an optical fingerprint sensor performing sensing pixel reset and driving method thereof. In the optical fingerprint sensor and the driving method thereof of the present invention, a sensing current of a photodiode and a sensing charge are removed before a sensing exposure time starts. As a result, according to the optical fingerprint sensor and the driving method thereof of the present invention, the sensing current generated during a certain sensing exposure time is accurately sensed, so that a high-quality fingerprint image can be obtained.
Patent KR-20220008989-A (KR)
Inventor: KO JUN HYEUK
IPC: C23C16/04
Filed: 2020-07-14
Abstract: A mask assembly includes: a mask extended in a first direction and including a pattern region and in which an alignment adjustment pattern and a first welding part are formed, and a first deposition region in which upper openings are formed; and a mask frame extended in a second direction and including a first support portion and an edge portion overlapping the pattern region. The alignment adjustment pattern may have a shape in which at least a portion of the mask positioned in the pattern region is removed. Accordingly, the mask assembly may reduce the manufacturing cost of the mask assembly by using a relatively small number of masks.
Patent KR-20210086434-A (KR)
Title: Tunnel field effect transistor and ternary inverter including the same
Inventor: KIM KYUNG ROK
IPC: H01L21/8238
Filed: 2020-07-14
Abstract: A tunnel field effect transistor comprises: a constant current forming layer; a source region and a drain region provided onto the constant current forming layer; a channel layer provided between the source region and the drain region; a gate electrode provided onto the channel layer; and a gate insulating film provided between the gate electrode and the channel layer, wherein the source region and the drain region individually have different conductivity types and the constant current forming layer forms a constant current between the drain region and the constant current forming layer.
Patent KR-20220015061-A (KR)
Title: Smartphone cradle for vision protection for children based on distance measuring sensors
Inventor: LEE SEUNG WOO
IPC: G01S17/08
Filed: 2020-07-30
Abstract: The present invention relates to a smartphone cradle for vision protection for children based on distance sensors, in which diffraction, straightness, and transmission speed are increased by a LiDAR sensor and interlocking with a smartphone is performed wirelessly through Bluetooth, so that a problem of not being used during charging and an inconvenient problem of a connection cable are solved, thereby solving the existing problems of low diffraction, straightness, and transmission speed and a problem of not being used during charging. According to the present invention, the smartphone cradle comprises: a LiDAR sensor formed in the smartphone holder and configured to perform distance measurement to measure a distance value from the LiDAR sensor to a child's face and; a Bluetooth unit formed in the smartphone cradle and configured to interlock with a smartphone wirelessly to enable the child to use the smartphone while performing charging; a cradle configured to adjust angle to hold the smartphone; and a charging module formed in the smartphone cradle to charge the smartphone.
Patent KR-20210023733-A (KR)
Title: Binding machine
Inventor: TAGUCHI SATOSHI
IPC: B65B13/02
Filed: 2020-08-19
Abstract: A binding machine has a staple guide part adjacent to staples in a staple accommodating part. A staple driver pushes the staples upward while pressing a crown part of the staples positioned at the tip of the staple accommodating part by moving from a lower side to an upper side. A clincher is in contact with a pair of legs of the extruded staple while the staple driver moves from the lower side to the upper side, and bends the pair of legs. The staple guide part supports the crown part of the staples from a base end side while the staple is extruded.
Patent KR-20220023253-A (KR)
Title: Barge for dredging
Inventor: BAEK DO SEON
IPC: B63B35/00
Filed: 2020-08-20
Abstract: The present invention relates to a barge for dredging. More particularly, the present invention relates to a barge for dredging that can be floated stably even in deep water by applying an auxiliary buoyancy body and is easy to ascend and descend with a spud. According to the present invention, since the auxiliary buoyancy body is combined on both sides of a main buoyancy body where the dredging work equipment is seated, it is possible to float stably even in deep water, and since the lifting of the spud can be operated through the rotation of a first pinion gear meshed with a rack gear provided on one side of the spud, there is an advantage that the spud lifting and lowering work efficiency can be improved.
Patent KR-20210027200-A (KR)
Title: The order system in the shop
Inventor: KIM SI HAN
IPC: G06Q50/12
Filed: 2020-08-31
Abstract: In the present invention, a portable terminal (20) is connected to a server by ″URL information text message (14)″, a separation text message (15), an affiliated store identification text message (16), and a table identification text message (17) with ″URL information text message (14)″ are also transmitted to the server, and a text message after the separation text message (15) is recognized by the server (10) as information. The server (100) checks an affiliated store in which the portable terminal (20) is located by the affiliated store identification text message (16) located behind the separation text message (15), and menu or product information of the affiliated store is transmitted to the portable terminal (20) to allow a user of the restaurant to be connected to the server without separately downloading an application and to enable orders and payment for a product. Moreover, the connected server provides order or payment information to a restaurant operator, thereby more conveniently performing the orders and payment than in the prior art.
Patent KR-20220033758-A (KR)
Title: A draw molding method
Inventor: CHO SEOL HO
IPC: B21D22/20
Filed: 2020-09-10
Abstract: The present invention relates to a high-tensile material molding method, which can prevent creases from being generated by uniformly closely adhering a material to a punch during the draw process molding which has a high product unit on a high-tensile material, such as aluminum and the like. According to the present invention, the high-tensile material molding method comprises the steps of: (1) preparing a punch, a blank holder, and an upper mold die for performing two-stage molding in a height direction on a high-tensile material; (2) preparing a band insert for forming a breaker band by bending a part of both side edges of the high-tensile material on both side surfaces of the upper die and the blank holder; (3) seating the high-tensile material in a process position between the upper die and the blank holder; (4) forming a breaker band at a portion corresponding to a highly molded position among both side edges of the high-tensile material using the band insert; (5) firstly lifting the punch while gradually releasing the breaker band to firstly mold the high-tensile material; and (6) secondarily lifting the punch in a state that the breaker band is completely released to secondarily mold the high-tensile material.
Patent KR-20220039320-A (KR)
Title: Actuator and Active Plate having the same
Inventor: KIM SOHYUN
IPC: F15B15/20
Filed: 2020-09-22
Abstract: The present invention relates to an active plate having an actuator. The actuator of the present invention comprises: a pouch wherein the inside is sealed and which is formed in an asymmetric structure; a dielectric fluid filled inside the pouch; and an electrode attached to one side of the pouch and the other side provided on the other side opposite to the one side. The pouch includes: a first portion provided on one side and having a predetermined area; and a second portion provided on the other side opposite to the one side and having an area smaller than that of the first portion. When power is supplied to the electrode, the first portion or the second portion of the pouch is expandable by movement of the dielectric fluid due to the asymmetric structure. An objective of the present invention is to provide an apparatus capable of various types of deformation by applying voltage to an asymmetric electrode of the actuator.
Patent KR-20220040226-A (KR)
Title: Apparatus for automatic sampling
Inventor: KIM CHUL WON
IPC: G01N35/02
Filed: 2020-09-23
Abstract: Disclosed is an automatic sampling device in which the transfer of a container, between a space in which the container waits and a space in which sampling is performed, is automatically implemented by means of a simple mechanism structure. The automatic sampling device comprises: a main body including a buffer chamber in which a container waits and a sample chamber in which a sample is introduced into the container; a picker unit provided in the buffer chamber and configured to grip and release the container; a container transfer unit configured to move the picker unit so that the container moves between the buffer chamber and the sample chamber; and a sample introducing unit configured to supply a sample into the container moved to the sample chamber. The container transfer unit includes a transfer motor as a power source, and is configured to convert rotational motion of the transfer motor into linear motion.
Patent KR-20210038399-A (KR)
Inventor: CHO WON KI
IPC: G01S5/18
Filed: 2020-09-30
Abstract: Disclosed is a method for more accurately measuring the arrival time of sound waves and locating a distance by reflecting a noise input in a vehicle opening/closing system utilizing sound wave communication. According to the present invention, the noise input is reflected in the vehicle opening/closing system utilizing sound wave communication based on the criteria and means for filtering errors which may be caused by noise in general, so as to more accurately measure the arrival time of sound waves and locate a distance.
Patent KR-20220048572-A (KR)
Inventor: CHOI KANG SEOK
IPC: A61C19/00
Filed: 2020-10-13
Abstract: The present invention relates to a handpiece sterilization apparatus in which a plurality of handpieces can be inserted into and withdrawn from a closed chamber and the handpiece inserted into the chamber is sterilized at room temperature by using low-temperature plasma gas as well as to be selectively washed with water or oil, and thus deformation of the handpiece is prevented due to room temperature sterilization and a sterilization time is greatly reduced while perfect sterilization and cleaning are performed. According to the present invention, the handpiece sterilization apparatus comprises a cylindrical main body, a closed chamber, a cradle, and a mounting unit detachably formed in the cradle. A first nozzle and a second nozzle are formed on the lower surface of the chamber, an oil supply device supplying oil and an air supply device supplying air are connected to a first supply hole formed in a supply pipe of the mounting unit, a low-temperature plasma generator supplying low-temperature plasma gas, an air supply device supplying air, and a water supply device supplying water are connected to the first and second nozzles and the second supply hole of the supply pipe, and the chamber includes a vacuum pump discharging the air in the chamber to the outside to maintain the inside of the chamber in a vacuum state or circulate the air inside the chamber.
Patent KR-20220051055-A (KR)
Inventor: PARK KYUNG NAM
IPC: H02S50/10
Filed: 2020-10-16
Abstract: The present invention relates to a solar panel inspection apparatus using a drone. The solar panel inspection apparatus using a drone includes: a wireless communication part performing wireless communication to receive an image of a solar panel installed for power production, from a drone; a micro controller unit (MCU) performing a control operation to detect a defect from the image of the solar panel provided from the wireless communication part; and a you only look once (YOLO) accelerator extracting the defect formed on the solar panel from the image of the solar panel through a deep learning-based YOLO algorithm, classifying the defect, and embodied with a field programmable gate array (FPGA). In accordance with the present invention, since a deep learning accelerator for a drone employing the FPGA, in which the YOLO algorithm is embodied, is used for the first time in the country, the solar panel inspection apparatus can have effects of increasing the efficiency of real-time processing due to the acceleration of an algorithm while minimizing power consumption, enabling optimization for diagnosis on the defect of a solar panel using a drone due to the embodiment of a low-heat and low-power scheme, improving reliability in the defect detection of a solar panel to reduce manpower and costs required for the maintenance and management of the solar panel in a broad area, and, furthermore, dealing with the paradigm of an artificial intelligence image processing service market of drones, becoming gradually expanded and subdivided.
Patent KR-20220050574-A (KR)
Inventor: SUNGWOO KIM
IPC: F28F9/02
Filed: 2020-10-16
Abstract: The present invention relates to a heat exchanger. A heat exchanger according to an embodiment of the present invention includes: a plurality of tube panels including a tube elongated in one direction; a pair of header modules coupled to both ends of the plurality of tube panels; and a pair of header cases having an open side, providing a space therein, and having the header module inserted in the space such that the tube panels communicate with the spaces. The header modules are composed of a plurality of header blocks stacked and coupled to each other, and an insertion hole in which the tube panel is inserted is formed at each of the plurality of header blocks. Accordingly, the efficiency of manufacturing the heat exchanger can be increased, the heat exchanger can be manufactured flexibly in a custom-made type in accordance with the size of a product having the heat exchanger, tolerance due to brazing can be reduced, and the stability of the product can be increased.
Patent KR-20210052259-A (KR)
Title: Hard-mask forming composition and method for manufacturing electronic component
Inventor: TSUCHIYA JUNICHI
IPC: C08L25/02
Filed: 2020-10-20
Abstract: Provided in the present invention is a hard-mask forming composition for forming a hard-mask to be used in lithography, which comprises a resin (P1) having a structural unit (u11) represented by general formula (u11-1) and a resin (P2) including an aromatic ring and a polar group, provided that the resin (P1) is excluded from the resin (P2). In formula (u11-1), R11 represents an aromatic hydrocarbon group which may have a substituent, Rp11 is an aldehyde group, a group represented by formula (u-r-1), a group represented by formula (u-r-2), or a group represented by formula (u-r-3).
Patent KR-20220056900-A (KR)
Title: how to make vinegar using a gingko
Inventor: KIM CHEONG HAN
IPC: C12J1/08
Filed: 2020-10-28
Abstract: The present invention relates to a method for making vinegar using gingko and gingko vinegar made by the method. According to the present invention, ginkgo juice is prepared by ginkgo fruit outer skin-seed separation and ginkgo fruit outer skin compression following the separation. Then, the gingko juice is mixed with a wild grass extract to prepare a gingko-wild grass mixture. Then, a fermented ginkgo mixture is prepared by performing fermentation and aging with a gingko- and ginseng-containing vinegar starter put in a container containing the ginkgo-wild grass mixture. The fermented vinegar of the present invention is obtained as a result. According to the present invention, the wild grass assists in blood circulation and adds mild taste and smell. Through the aging for an appropriate period, the organic acid, vitamin, anti-oxidant, and amino acid ingredients are made more active. At the same time, the gingko vinegar is turned into an alkaline food for complete toxicity removal and complete harmlessness to the human body.
Patent KR-20220056503-A (KR)
Inventor: KIM KYOUNG MOON
IPC: D06M11/74
Filed: 2020-10-28
Abstract: The present invention relates to an antistatic multifunctional textile and, more specifically, to an antistatic multifunctional textile in which electrically connected patterns are applied to textile to effectively prevent static electricity; the textile is manufactured by mixing a small amount of an antistatic material with fiber yarn forming the textile to efficiently prevent static electricity at a low cost; the static electricity is efficiently prevented while various colors and designs are applied to the textile fabrics; and functional substances useful for the human body are added to provide additional functions as well as an antistatic function. According to the present invention, the antistatic multifunctional textile comprises a textile and a pattern layer.
Patent KR-20220056521-A (KR)
Inventor: KIM MYEONG JONG
IPC: C07D491/048
Filed: 2020-10-28
Abstract: The present invention relates to a benzofuropyridine-based organic electroluminescent compound which has excellent electrical properties and thermal stability, and is useful as a charge transport material or a light emitting material. The present invention relates to an organic electroluminescent device that exhibits low-voltage driving, high efficiency, and/or long lifespan characteristics by applying an organic electroluminescent compound.
Patent KR-20220061292-A (KR)
Title: Automatic ligation device using sutures
Inventor: CHA JI HYUN
IPC: A61B17/12
Filed: 2020-11-05
Abstract: The present invention relates to an automatic ligation device using a suture. More specifically, the present invention relates to the automatic ligation device using the suture that can solve a side effect and a problem according to a usage of the ligation device using a conventional metal staple by ligating or suturing a surgically removed organ during intra-abdominal surgery or enabling harmless sutures to be used to the body as a tool for performing anastomosis of the organ. The automatic ligation device comprises a head part install-connected to a handle part and a front end of the handle part by a connecting member, and sutures the excised organ or performs anastomosis to the organ.
Patent KR-20210127589-A (KR)
Inventor: JUNWOO SON
IPC: C30B30/00
Filed: 2020-11-09
Abstract: A method for manufacturing a rutile titanium dioxide layer according to the present invention includes the steps of: forming a sacrificial layer on a substrate; and depositing a titanium dioxide (TiO_2) material on the sacrificial layer. The sacrificial layer includes a rutile phase metal oxide. The amount of oxygen vacancy in the sacrificial layer after deposition of the titanium dioxide material is greater than the amount of oxygen vacancy in the sacrificial layer before deposition of the titanium dioxide material. The metal oxide includes a metal other than titanium (Ti).
Patent KR-20220067851-A (KR)
Title: Polycarbonate and method for preparing the same
Inventor: KIM BE THY
IPC: C08G64/20
Filed: 2020-11-18
Abstract: The present invention relates to a polycarbonate and a method for manufacturing the same. The present invention provides the polycarbonate including a diol compound represented by chemical formula 1 or chemical formula 2, a compound represented by chemical formula 3, and a repeating unit derived from a carbonate precursor. The polycarbonate according to the present invention has the advantage of being able to provide a polycarbonate containing 40% or more of an eco-friendly carbon number by using an eco-friendly bio-based diol.