baber/WOPTO huggingface dataset:
Patent KR-20210133474-A (KR)
Title: Three-dimensional picture printed pictures and method using computer printing
IPC: B41M5/00
Filed: 2020-04-29
Abstract: The present invention relates to a product with a three-dimensional image printed thereon using an Internet-based computer and a printing method thereof. The printing method for the three-dimensional image includes the following steps of: inputting a predetermined three-dimensional image into a computer; spraying a paste mixture composed of a foaming adhesive and a rubber adhesive to an upper side of a roll type fabric material in the same form as the image through the first nozzle member connected with the computer in order to print the image inputted into the computer on the fabric material which is sequentially supplied; primarily drying the fabric material with the paste mixture applied thereon; spraying a color paste (coloring agent) composed of the paste mixture, a pigment, a diluted solution and the like to the image coated with the paste mixture on the primarily dried fabric material through the second nozzle member connected with the computer; secondarily drying the fabric material with the color paste applied thereon; selectively spraying a wax coating agent to the image coated with the color paste on the secondarily dried fabric material through the third nozzle member connected with the computer; and tertiarily drying the fabric material with the wax coating agent applied thereon. Through the above-stated processes of the present invention, a specific character can be consecutively printed in a three-dimensional form onto fabric materials manufactured into various products to be sold, which can lead to an enhancement in productivity and marketability.
Patent KR-20210140940-A (KR)
IPC: F16F9/512
Filed: 2020-05-14
Abstract: Disclosed is a frequency sensitive type shock absorber. According to an embodiment of the present invention, the frequency sensitive type shock absorber comprises a frequency sensitive valve assembly engaged with an end part of a piston rod which is engaged with a piston valve for dividing an inside of a cylinder into a compression chamber and a tension chamber, and has a rod passage communicating with the tension chamber therein. Moreover, the frequency sensitive valve assembly comprises: a frequency valve casing which has a containing unit; a check valve unit which is contained in the containing unit and allows damping fluid, flowing from the rod passage, to flow toward the compression chamber; and a frequency valve unit which is contained in the containing unit and has a frequency disk that is elastically deformable into a convex shape to selectively open and close a frequency passage for allowing the damping fluid, passing through the check valve unit, to flow toward the compression chamber. The frequency sensitive type shock absorber improves durability of the frequency disk.
Patent KR-20210142053-A (KR)
Title: Display device
IPC: G06F1/16
Filed: 2020-05-15
Abstract: Provided is a display device capable of being stopped at any angle while being folded or unfolded. According to one embodiment of the present invention, the display device comprises: a display module including one surface for displaying an image and the other surface opposite to the one surface; a hinge disposed on the other surface of the display module and providing a plurality of rotation axes in a first direction; a first support member rotatably connected to one side of the hinge with respect to a first rotation shaft of the plurality of rotation shafts; and a second support member rotatably connected to the other side of the hinge with respect to the second rotation shaft of the plurality of rotation shafts. The hinge includes: a base frame; a first hinge pin disposed on one side of the base frame and providing a third rotation axis of the plurality of rotation shafts; a second hinge pin disposed on the other side of the base frame and providing a fourth rotation axis of the plurality of rotation shafts; a first hinge barrel rotatably coupled to the first hinge pin; and a second hinge barrel rotatably coupled to the second hinge pin.
Patent KR-20210146513-A (KR)
Inventor: LIM JIN SOO
IPC: G06F21/62
Filed: 2020-05-27
Abstract: Provided area a semiconductor device for calculating an artificial intelligence (AI), which is improved in calculating rate, and a storage device including the same, according to some embodiments. The semiconductor device for calculating the AI according to some embodiments includes: a controller and a multiply and accumulator (MAC) calculator to perform a homomorphic encryption operation through the controller. The MAC calculator includes: a numeric theoretic transform (NTT)/inverse NTT (INTT) circuit to generate a ciphertext by performing the homomorphic encryption operation through the transformation or the inverse transformation of data; a ciphertext multiplier to perform multiplication between ciphertexts; a ciphertext addition/subtraction to perform addition and/or subtraction between the ciphertexts; and a rotating device to cyclic-shift a slot of the ciphertext.
Patent KR-20210147661-A (KR)
Inventor: AHN HYE MI
IPC: G06Q30/06
Filed: 2020-05-29
Abstract: The present invention relates to a method for performing a product providing service in a product providing server, which comprises the steps of: receiving a request of purchasing a random box type product from a plurality of user terminals; performing a payment for the random box type product purchased by each of the user terminals; storing the random box type product in an inventory corresponding to each of the user terminals; allowing the user terminals to access a chatting room to open the random box type product stored in the inventory corresponding to each of the user terminals together; opening the random box type product stored in the inventory corresponding to each of the user terminals; and providing a bonus product for at least a part of the user terminals on the basis of the number of the user terminals accessing the chatting room, or the total price of the random box type product stored in the inventory corresponding to each of the user terminals. Therefore, a service for providing a product can be fun.
Patent KR-20210148570-A (KR)
Inventor: YOON SEOK MIN
IPC: E06B9/52
Filed: 2020-06-01
Abstract: In accordance with the present invention, a window system selectively changing dustproof and mothproof functions includes: a dustproof part provided in a window frame installed to be openable in a window sash to be slidable; a plurality of unit mothproof screens having one end connected with the window frame and having the other end connected with the dustproof part to be selectively folded or unfolded in accordance with the degree of opening/closing of the dustproof part; and a connection housing frame part interposed between one end of the unit mothproof screens and the dustproof part to connect the unit mothproof screens with the dustproof part, and housing the folded unit mothproof screens. In accordance with the present invention, in the window system selectively changing dustproof and mothproof functions, the plurality of foldable unit mothproof screens are connected to the dustproof part to enable the dustproof and mothproof functions to be selectively switched in a relatively simple structure, and the unit mothproof screens can be conveniently opened and closed in accordance with opening/closing operations of the dustproof part, which can lead to more excellent durability than existing systems and an improvement in beauty and marketability, and also, when fine dust is completely reduced and there is no concern about mothproof issues, the window frame can be completely opened, which can lead to an advantage in terms of ventilation and the provision of pleasantness for residents staying indoors.
Patent KR-20210148761-A (KR)
Inventor: SHIN BYOUNG CHUL
IPC: G01R31/382
Filed: 2020-06-01
Abstract: Provided is a charging system using a digital capacitor with increased charging efficiency to continuously supply electric charge to a load without interruption. According to the present invention, the charging system comprises: a first switch unit including an input node connected to a power source terminal to which DC power is input to receive a power current generated from the power source terminal, a plurality of capacitors having one end connected to the input node and branched on the basis of the input node, and a switch connecting the ground and each of the plurality of capacitors; a second switch unit including a switch connecting each of the plurality of capacitors and a load; and a control unit controlling opening and closing operations of the switches included in the first switch unit and the second switch unit. When charging of the plurality of capacitors is completed, the control unit performs control to open one switch included in the second switch unit so that electric charge is supplied from any one capacitor to the load. Upon discharge of any one of the capacitors, the control unit performs control to open the other switch included in the second switch that electric charge is continuously supplied from the other capacitors to the load.
Patent KR-20210113930-A (KR)
Title: Facility for manufacturing the composite device without a brake or a clutch for tension
Inventor: KIM JONG SIK
IPC: B29C70/50
Filed: 2020-06-16
Abstract: In a device for manufacturing a composite device of the present invention, a motor provides a rotational force to a driving roller, and a torque control method controls a set torque value to be maintained. When the number of rotations of a liner changes and the tension of a fiber positioned between the liner and the driving roller changes, the servo motor adjusts the number of rotations of the driving roller so that the torque value of the servo motor is maintained to be the set torque value. Therefore, a device for manufacturing a composite pressure vessel of the present invention does not require a brake or clutch for maintaining tension and has the effect of enabling high-speed production.
Patent KR-20220001863-A (KR)
Title: A movable balance shaft module
Inventor: YANG KYUNG SUN
IPC: B62B17/06
Filed: 2020-06-30
Abstract: The present invention relates to a gravity center-movable variable balance shaft module. More specifically, the present invention relates to a gravity center-movable variable balance shaft module comprises: a saddle prepared for allowing a user to sit; a mainframe engaged with a lower side of the saddle; a shaft connected to the mainframe and extended toward a front side of the saddle and supporting the legs of the user; a blade engaged with a lower side of the mainframe; and a balance unit prepared for engaging the mainframe with the shaft. The balance unit is prepared to control the shaft horizontally for corresponding to the gravity center of the user, and the gravity center of a sled for ice hockey can be controlled in accordance with the physical conditions of the user.
Patent KR-20210010340-A (KR)
Inventor: YIXUAN SONG
IPC: C08J7/046
Filed: 2020-07-03
Abstract: The present invention relates to a composition for forming a polymer layer useful in the manufacture of a display device, particularly flexible display, and to a method for forming the device. The composition comprises: (a) at least one urethane (meth)acrylate oligomer; (b) at least one mono- or di-(meth)acrylate; (c) at least one (meth)acrylate cross-linking agent; and (d) at least one photoinitiator.
Patent KR-20220007309-A (KR)
Title: Hearing assisting device
Inventor: WON HYUK
IPC: H04B10/114
Filed: 2020-07-10
Abstract: The present invention relates to a hearing assisting device, and more specifically, to a hearing assisting device capable of improving cognitive ability by radiation of near-infrared rays in addition to the function of assisting hearing. The hearing assisting device according to the present invention comprises: a main body part having an accommodation space formed therein; an ear tip mounted on a first side surface of the main body part and including an acoustic path; a speaker for emitting sound through the acoustic path; a microphone formed in the main body part; a light radiation part including a light element mounted on at least one among the main body part, the ear tip and the acoustic path to radiate near-infrared rays; and a data processor for processing a first electric signal from the microphone depending on a preset fitting value to generate a second electric signal, applying the generated second electric signal to the speaker to emit sound, thereby performing the function of assisting hearing, and generating a control signal for radiating near-infrared rays corresponding to the second electric signal during the performance of the function of assisting hearing to apply the same to the light radiation part and to radiate light, thereby performing the function of radiating light.
Patent KR-20220007452-A (KR)
Inventor: SO YOON KIM
IPC: A61K8/42
Filed: 2020-07-10
Abstract: The present invention relates to a composition for preventing, treating or alleviating hair loss comprising an anthranilic acid derivative or a pharmaceutically acceptable salt thereof as an active ingredient. A compound of the present invention promotes hair growth by inducing the growth of hair fibers in hair follicles by increasing sex determining region Y-box2 (Sox2), and beta-catenin activities.
Patent KR-20220008505-A (KR)
Title: Wiring interconnect structure of heating mat for wet process of construction
Inventor: PARK HWAN GAB
IPC: E04F15/16
Filed: 2020-07-14
Abstract: An objective of the present invention is to provide a wire connection structure of a heating mat for wet construction which can prevent disconnection of a plurality of or the entire heating mats caused by wiring errors of some heating mats by integrating and managing parallel connections of wires providing external power for a plurality of heating mats with concrete deposited thereon. To achieve the objective, the wire connection structure of a heating mat for wet construction comprises: a plurality of heating mats including a heating unit body including a carbon component to generate heat when a current flows and a waterproof protection film having overall sealed edges through high frequency or low frequency processing and entirely enclosing the heating unit body; wires connected to both copper wires of the heating unit body to apply a positive voltage and a negative voltage through an external power supply to heat the heating unit body; an integrated wire switch unit connecting the wires connected to the heating mats in series, and connecting the wires in parallel through switching to apply power to the heating mats and integrate and manage the heating mats; and a switch short circuit prevention unit preventing the integrated wire switch unit from becoming a short circuit from water caused by condensation.
Patent KR-20210013531-A (KR)
Inventor: CARBONELLI CECILIA
IPC: G01N21/17
Filed: 2020-07-17
Abstract: The present invention relates to a gas sensing device for sensing gas in a mixture of gases and a method for operating the same. The gas sensing device of the present invention comprises: a photo-acoustic spectroscopic device including an emitter for emitting light; and a computing device for receiving signal samples.
Patent KR-20210014586-A (KR)
Inventor: SEO MYUNGEUN
IPC: C08F22/06
Filed: 2020-07-28
Abstract: The present invention relates to a method for synthesizing a hydrocarbon-based polymer using a deoxygenation reaction. Various block copolymers including polyolefins and hydrocarbon-based polymers with complex architectures can be synthesized by removing functional groups of side chains using the deoxygenation reaction of a polymer containing a functional group having an oxygen atom in the side chain.
Patent KR-20220014636-A (KR)
Inventor: CHOI JAEYEON
IPC: B25J19/02
Filed: 2020-07-29
Abstract: The present invention relates to a total mixed ration (TMR)/feed feeding robot which moves inside and outside of a livestock shed; is operated manually, remotely, or automatically; feeds a mixed feed; and manages the feeding and condition of livestock. According to the present invention, the TMR/feed feeding robot comprises a main body frame, a feed container, a feed processing unit, and a feed supply unit. The feed processing unit includes: a stirring rotary shaft erected and rotated inside the feed container; a stirring spiral blade formed while forming a spiral along the outer circumferential surface of the stirring rotary shaft; a plurality of cutting blades disposed along the edge of the stirring spiral blade; a discharge guide extending from the lower end of the stirring spiral blade in the radial direction of the bottom plate of the feed container to allow the feed to be easily discharged through a feed outlet while collecting and rotating the stored feed; and a feed stopper allowing the feed to be easily cut by the cutting blades. Accordingly, the present invention provides effects of facilitating mixing, stirring, and cutting of feed in a feed container and allowing the feed to be easily discharged through the outlet.
Patent KR-20220015117-A (KR)
Inventor: NAMDOO KIM
IPC: C02F1/44
Filed: 2020-07-30
Abstract: The present invention relates to an eco-friendly immersion-type tubular filter membrane cleaning device, and a cleaning method using the same. The eco-friendly immersion-type tubular filter membrane cleaning device comprises: a washing tank containing purified treated water or diluted water in which a treatment material is mixed in a certain ratio; an immersion-type tubular filtration membrane module accommodated in the washing tank at the time of washing and including a separation membrane coated with an alginate gel layer; and a pulse type diffuser for injecting cleaning air accommodated in the washing tank, disposed on a lower side of the immersion-type tubular filtration membrane module, removing contaminants from the separation membrane, or removing the alginate gel layer from the immersion-type tubular filtration membrane module, or removing residual alginate gel or impurities that are not cross-linked in the process of coating a new alginate gel layer on the immersion-type tubular filtration membrane module. The eco-friendly immersion-type tubular filter membrane cleaning device effectively performs the coating and decomposing of an alginate gel layer on a tubular filtration membrane.
Patent KR-20220015835-A (KR)
Title: Electronic device for and method for evaluating sleep quality in the electronic device
Inventor: HAN JEONGYUP
IPC: A61B5/00
Filed: 2020-07-31
Abstract: Various embodiments of the present invention relate to an electronic device for evaluating sleep quality to easily evaluate the quality of a user's sleep through daily sleep and an operation method executed therein. According to one embodiment of the present invention, the electronic device comprises a sensor module including at least one sensor, a memory, and at least one processor. The at least one processor is configured to use the at least one sensor to acquire sleep-related information while a user sleeps; analyze the user's sleep state on the basis of the sleep-related information; identify at least one sleep cycle on the basis of the sleep state information acquired by the analysis of the sleep state; evaluate sleep quality corresponding to a first sleep cycle among at least one sleep cycle on the basis of the sleep state information and predetermined condition information; and acquire and store result information according to the sleep quality evaluation in the memory. Other embodiments are possible.
Patent KR-20220019081-A (KR)
Inventor: SEO JI WOO
IPC: F04D29/00
Filed: 2020-08-08
Abstract: In accordance with the present invention, a standing fan, which is a seasonal home appliance for making wind in the summer, is integrated with a wing part, a head part supporter, and a stand, and a portable fan, which is a portable device, is integrated with a wing part, a head part and a handle, and there is a difference between the two fans in terms of a charging method. Therefore, due to the invention of the reuse of motor-driven energy from the standing fan and a portable terminal using the same, an overlapped surface which is easy to attach and detach is used, and, thus, the portable fan can be used with limited space and energy, and also, a motor of the portable fan is combined with a center motor part of a body of the standing fan, and the portable fan can be separated, and the overlapped surface which is easy to attach and detach is used, and, thus, the portable fan can be used with limited space and energy.
Patent KR-20210023709-A (KR)
Title: Substrate processing system
Inventor: MOTEGI SUGURU
IPC: H01L21/67
Filed: 2020-08-12
Abstract: Provided is a substrate processing system which reduces an installation area. The substrate processing system comprises: a plurality of processing chambers each capable of processing a substrate, and arranged in a row; and a plurality of power supply units respectively disposed below the plurality of processing chambers, and individually supplying power to each processing chamber.
Patent KR-20220021580-A (KR)
Inventor: JANG JENG CHEL
IPC: A47J37/12
Filed: 2020-08-14
Abstract: The present invention relates to a functional and fully automatic fryer which is provided with an oil removal means. The fryer includes: a main body including a frying tank for frying with filled oil and a lower column disposed along the up-down direction on one side of the frying tank; a fry net accommodating a fry ingredient and put into the frying tank (with hook rings respectively formed on both sides); a lifting-lowering drive motor disposed in an upper column; a gear box having a protruding rotary shaft coupled to the lifting-lowering drive motor and performing forward and reverse rotations by power being transmitted from the lifting-lowering drive motor; a winding drum coupled to the rotary shaft of the gear box; a lifting-lowering rail member on one side connected between the upper column and one side of the lower column; a lifting-lowering rail member on the other side connected between the upper column and the other side of the lower column; a wire on one side coupled to one side of the winding drum at one end; a wire on the other side coupled to the other side of the winding drum at one end; a lifting-lowering guide member on one side having a part engaged with the lifting-lowering rail member on one side so as to be lifted and lowered with one side of the fry net fixed to another part and the other end of the wire on one side connected and fixed to another part; and a lifting-lowering guide member on the other side having a part engaged with the lifting-lowering rail member on the other side so as to be lifted and lowered with the other side of the fry net fixed to another part and the other end of the wire on the other side connected and fixed to another part.
Patent KR-20220022507-A (KR)
Inventor: CHOI KYUNG IN
IPC: H01L27/092
Filed: 2020-08-18
Abstract: The present invention provides a semiconductor device having improved electric characteristics and reliability. The semiconductor device includes a first active pattern on a substrate and including a first active fin and a second active fin which are adjacent to each other in a first direction; a device isolation layer defining the first active pattern; a gate electrode crossing the first active pattern; a first source/drain pattern and a second source/drain pattern on the first active fin and the second active fin, respectively; an inner fin spacer between the first and second source/drain patterns; and a buffer layer on the device isolation layer between the first and second active fins, wherein the inner fin spacer includes a first inner spacer portion and a second inner spacer portion that contact the first and second source/drain patterns, respectively; and an inner extended portion extending from the first and second inner spacer portions on the device isolation layer between the first and second active fins, and the buffer layer has a dielectric constant higher than a dielectric constant of the inner fin spacer.