baber/WOPTO huggingface dataset:
Patent KR-20210029573-A (KR)
Title: Coolant heater for vehicle
Inventor: JOE WANG HYUN
IPC: B60H1/22
Filed: 2019-09-06
Abstract: The present invention relates to a coolant heater for a vehicle, which comprises: a housing unit having an inlet where a coolant is introduced and an outlet where the coolant is discharged; a baffle assembly provided in an inner space of the housing unit, having a first flow passage where the coolant flows in a first direction, having a second flow passage where the coolant passing the first flow passage flows in a second direction which is different from the first direction; a first heater unit provided on the first flow passage; and a second heater unit provided on the second flow passage. Therefore, the present invention can improve instant heating performance and heating efficiency.
Patent KR-20210031171-A (KR)
Title: Double sided grill for directectly roasting
Inventor: PARK SUN JUNG
IPC: A47J37/06
Filed: 2019-09-11
Abstract: The present invention relates to a double-sided grill for direct fire. A moving member for selectively opening and closing a through-hole is installed on the lower surface of a lower grill having the through-hole formed through the bottom surface thereof, and thus direct fire roasting of food to be cooked can be selectively performed. Direct fire roasting can be adjusted according to the heat power of a fire tool or the type of food to be cooked and the cooking situation. Oil generated during a cooking process can be received in a receiving groove of the moving member. Accordingly, it is possible to prevent fire during a cooking process. Also, it is easy to wash and clean a fire tool after cooking. The double-sided grill for direct fire according to an embodiment of the present invention is formed in the shape of a container with a concave interior so that food to be cooked can be received therein, and a first handle is provided at one side thereof. On the lower surface thereof, a lower grill and a moving member are included. The lower grill has a plurality of through-holes in the left and right directions. The moving member is installed in close contact with the lower surface of the lower grill to be movable in the forward and backward direction. The through-hole is opened to allow flame inflow when the moving member moves in one direction. When the moving member moves in the other direction, the through-hole is closed to block the flame inflow.
Patent KR-20200030476-A (KR)
Title: Straight device in mobile robot and thereof method
Inventor: KIM DAE HEE
IPC: B25J9/16
Filed: 2019-09-11
Abstract: The present invention relates to a device for maintaining straightness in a moving robot, capable of allowing the moving robot to perform work in a field while maintaining the straightness, and a method thereof. According to the present invention, the device comprises: a photographing unit having a light source installed on the longitudinal extension line of a first bank and photographing a driving direction side of the moving robot moving on the first bank when the light source emits a first visible light in the longitudinal direction of the first bank; a tracking unit checking the position of a straight guideline (hereinafter, referred to as a current guideline) formed by the first light in an image photographed in the photographing unit and checking an error value between the position of the current guideline and the position of a previously stored reference guideline; a posture detection unit detecting a posture change of the moving robot moving on the first bank to generate a detected posture change value; a posture maintenance unit performing a posture maintenance operation corresponding to the posture change value and using the position error value or using the position error value and the posture change value to generate a steering control signal allowing the moving robot to continuously and straightly move in an initial advancing direction; and a steering unit controlling steering of the steering wheel in accordance with the steering control signal of the posture maintenance unit.
Patent KR-20210032094-A (KR)
Title: Method, apparatus and system for quantum cryptography key distribution
Inventor: LEE JI EUN
IPC: H04L9/08
Filed: 2019-09-16
Abstract: The present invention relates to a method, apparatus, and system for quantum cryptographic key distribution and, more specifically, to a method, apparatus, and system for quantum cryptographic key distribution enabling the smooth provision of a quantum cryptographic key. The apparatus comprises: a (1-1)^th quantum encryption key distribution device (QKD1-1); a (2-1)^th quantum encryption key distribution device (QKD2-1); a (3-1)^th quantum encryption key distribution device (QKD3-1); a first quantum node control device (QNC1); a second quantum node control unit (QNC2); and a third quantum node control unit (QNC3).
Patent KR-20210036014-A (KR)
Title: A Cart and An Alarm System of Waiting Line for paying using the same
Inventor: CHO YOUNG TAE
IPC: B62B5/00
Filed: 2019-09-25
Abstract: The present invention relates to a cart and a checkout line notification system using the same, comprising: a cart body including a space that can contain an article; a detection sensor unit located in a predetermined area of the cart body; and a pressure sensor unit located at the lower end of the space of the cart body. Through the detection sensor unit located in a predetermined area of the cart body and the pressure sensor unit located at the lower end of the space of the cart body, the present invention counts the number of articles to be counted for each cart, and provides a customer with a checkout counter that takes a least waiting time for the calculation, thereby capable of shortening the time the customer waits to pay in front of the checkout counter.
Patent KR-20210036579-A (KR)
Title: Parts assembling system and method
Inventor: PARK JONGMIN
IPC: B23P19/10
Filed: 2019-09-26
Abstract: A system for assembling components is disclosed. The disclosed one exemplary embodiment of the present invention, the system for assembling components having a first conveyor transferring fastening target components and a second conveyor transferring related components where the fastening target components are fastened comprises: a bolt supply unit formed in a robot work section between the first and second conveyors and supplying bolts to a set position; and a robot gripper formed in the robot work section, picking up the bolts to be distributed in a fastening portion of the fastening target components, and transferring the fastening target component to a manual work section of the second conveyor.
Patent KR-20210037326-A (KR)
Title: Reverse gradient-structured metallic sheet using complex shear deformation and subsequent annealing, fabricating method thereof and apparatus for carrying out continuous shear deformation process thereof
Inventor: KIM HYOUNG SEOP
IPC: B21C3/02
Filed: 2019-09-27
Abstract: The present invention relates to a reverse gradient-structured metal plate, a manufacturing method thereof, and a continuous shear deformation apparatus of a metal plate, which guarantee high productivity and realize a unique microstructure called the reverse gradient structure to simultaneously improve the strength and ductility of a conventional metal plate through a post heat treatment after sequentially applying complex shear deformation to a metal plate. The present invention uses a continuous shear deformation apparatus using a single roll to guarantee high productivity and cause complex shear deformation in a metal plate. Consequently, the metal plate receives complex shear deformation in the order of circumferential shear deformation, channel angle shear deformation, and surface shear deformation to accumulate a relatively high shear deformation amount at the center in comparison to the surface of the metal plate. The recrystallization and crystal grain growth behavior between the center and the surface become heterogeneous in a post heat treatment to realize fine crystal grains at the center and realize a reverse gradient structure having coarse crystal grains on the surface. Also, a customized reverse gradient-structured metal plate can be manufactured in accordance with a target property of an evaluator by adjusting process variables such as the number of repeated processes, process paths, and post heat treatment time and temperature since the thickness of the metal plate is restored to the initial state after the complex shear deformation.
Patent KR-20210038104-A (KR)
Title: Double microcapsules comprising enzyme treated mulberry extract and method for preparing same
Inventor: CHANG YOON HYUK
IPC: A23L29/00
Filed: 2019-09-30
Abstract: The present invention relates to a core material containing an enzyme-treated mulberry extract, a double microcapsule in which the core material is sequentially coated with a primary coating material and a secondary coating material, and a method for manufacturing the same. The double microcapsule of the present invention provides stability to the non-glycosylated polyphenol of the enzyme-treated oyster extract, which is unstable in the external environment, so that it can be maintained in a stable state for a long period of time despite changes in the surrounding environment.
Patent KR-20190115441-A (KR)
Title: Photocurable pigment dispersion liquid and photocurable ink composition using the same
Inventor: KIM DONG HYUN
IPC: C09D11/106
Filed: 2019-10-02
Abstract: The present invention relates to a photo-curable pigment dispersion comprising: a vinyl copolymer including 46 to 73 wt% of vinyl acetal repeating units, 0.1 to 5 wt% of vinyl ester repeating units, and 26 to 52 wt% of vinyl alcohol repeating units; a pigment; a photo-curable resin; and an organic solvent, and to a photo-curable ink composition using the same.
Patent KR-20210044085-A (KR)
Title: A nano bubble generator
Inventor: JI HYO KEUN
IPC: B01F3/04
Filed: 2019-10-14
Abstract: The present invention relates to a nanobubble generation apparatus to generate nanobubbles by efficiently applying compression pressure when mixed water in which water and air are mixed is moved. According to the present invention, the nanobubble generation apparatus is disposed in a transfer pipe where the mixed water in which water and air are mixed is transferred with transfer pressure, and generates nanobubbles. The nanobubble generation apparatus comprises: a body having a length, including an inlet end through which the mixed water is introduced and an outlet end through which the mixed water is discharged, and having a figure and shape for closing the transfer pipe; and a plurality of compression through-holes configured to spatially connect the inlet end and the outlet end in the body to form a transfer passage through which the mixed water is transferred. The compression through-holes have a length in the longitudinal direction of the body and are formed to receive compression pressure from the inlet end toward the outlet end, so that the mixed water transferred through the inside of the through-holes receives compressive force and the air mixed in the mixed water is compressed and dissolved in the water, thereby being changed into nanobubbles.
Patent KR-20210046262-A (KR)
Title: Server and method for providing karaoke service using instant messaging service
Inventor: PARK IL NAM
IPC: G06Q50/00
Filed: 2019-10-18
Abstract: A chatbot server for providing a karaoke service through an instant messaging service according to one embodiment of the present invention may comprise: a chatbot activation unit receiving a chatbot activation signal including chat room information corresponding to a chat room from a messenger server and activating the chatbot participating in the chat room based on the chatbot activation signal; a message processing unit receiving a plurality of messages inputted through the chat room from the messenger server, and performing natural language processing on the plurality of messages to derive a control command for the karaoke service and a response to the control command; a response transmission unit transmitting a response to the control command to the messenger server; and a karaoke service providing unit providing a karaoke service through a sound output device corresponding to the chat room based on the control command.
Patent KR-20190122628-A (KR)
Title: Semiconductor device and method of manufacturing the semiconductor device
Inventor: OIKAWA YOSHIAKI
IPC: H01L21/02
Filed: 2019-10-23
Abstract: The present invention is to provide a semiconductor device provided with a thin film transistor having excellent electrical characteristics using an oxide semiconductor layer. In order to reduce contact resistance with a wiring layer made of a metal material having a low electrical resistance value by using an In-Sn-O based oxide semiconductor layer containing SiOx in a channel formation region, a source region or a drain region is formed between a source electrode layer and a drain electrode and the In-Sn-O based oxide semiconductor layer containing SiOx. The source region or the drain region and a pixel region use an In-Sn-O based oxide semiconductor layer that does not contain the same SiOx.
Patent KR-20210050909-A (KR)
Title: Cyclododecanone and method for preparation of the same
Inventor: KIM JIYEON
IPC: C07C45/86
Filed: 2019-10-29
Abstract: The present invention relates to cyclododecanone and to a production method thereof, and according to the present invention, it is possible to provide a method for producing cyclododecanone that can realize high conversion rate and minimize production of unreacted products and reaction by-products. In addition, in spite of a simplified process configuration, the present invention can be used usefully in an economical method for manufacturing laurolactam that facilitates mass production commercially by realizing high conversion rate and selectivity.
Patent KR-20210051360-A (KR)
Title: Auxiliary input device for capacitive touch screen
Inventor: LEE HYEON U
IPC: G06F3/044
Filed: 2019-10-30
Abstract: The present invention relates to an auxiliary input device for a capacitive touch screen, capable of receiving the capacitance of a human body and generating an input signal, such that an input operation is stably, rapidly, and exactly performed in a game program in which multiple input signals are generated at one position of the touch screen, thereby maximizing the use efficiency. The auxiliary input device includes: an input body stacked on the touch screen and fixed to the touch screen and having conductivity allowing the electrical connection to the touch screen; and a touch member having conductivity, electrically connected to the input body, and extending outward of the touch screen. The touch member is disposed at a position in which an index finger of a user makes a motion and a touch, in the state that the user grips longer sides of an outer side surface of a mobile terminal having the touch screen with both hands.
Patent KR-20210060908-A (KR)
Inventor: BAE SANG SU
IPC: A47B23/04
Filed: 2019-11-19
Abstract: The present invention relates to a leg for a PC room desk and, more specifically, to a leg for a PC room desk with an improved assembly. The leg for the PC room desk according to the present invention comprises: a front iron frame including a front covering plate that covers the front of a lower part of a desk; a right support frame including right legs that support the right side of the desk, and rotatably coupled to the right side of the front iron frame; a foldable frame including left legs that support the left side of the desk, and having a left support frame rotatably coupled to the left side of the front iron frame; a crossbar frame fixed to the right support frame and the left support frame so as not to be folded in an unfolded state of the foldable frame; and a base plate fixed to the front of the front frame to install a PC main body.
Patent KR-20200060687-A (KR)
Inventor: KIM TAEHOON
IPC: D01F6/14
Filed: 2019-11-20
Abstract: An objective of the present invention is to provide a polyvinyl alcohol polymer fiber having excellent strength, and a method for producing the same. Another objective of the present invention is to provide a method for improving strength of a polyvinyl alcohol polymer fiber by adjusting a composition of a fiber forming solution rather than adjusting conditions of a fiber forming process. To this end, the present invention provides a polyvinyl alcohol polymer fiber which comprises: a polyvinyl alcohol polymer; and a metal element dispersed on the polyvinyl alcohol polymer and having a standard reduction potential of 0.3 or more, wherein a diameter of the polyvinyl alcohol polymer fiber is in the range of 2-500 μm, and a method for producing the polyvinyl alcohol polymer fiber. Moreover, the present invention provides a method for improving strength of a polyvinyl alcohol polymer fiber. According to the present invention, the present invention is capable of obtaining a polyvinyl alcohol fiber having high strength by adjusting a composition of a fiber forming solution rather than complicatedly adjusting conditions of a fiber forming process, and the polymer fiber plated thereby has excellent interfacial adhesion properties with a plated material.
Patent KR-20210064841-A (KR)
Title: Intellectual survey drone and method usign thereof
Inventor: Jeong eun ji
IPC: B64C39/02
Filed: 2019-11-26
Abstract: The present invention relates to a cadastral survey drone and a cadastral survey method using the same. According to an embodiment of the present invention, a drone capable of interlocking with a user terminal comprises: a main body portion provided with a control module for controlling the operation of the drone for surveying the boundary point of the land based on a control signal transmitted from the user terminal; and a wing portion provided with a plurality of propellers connected to the main body portion. The control module may recognize the boundary point coordinates of a target area in the form of a waypoint based on the control signal transmitted from the user terminal.
Patent KR-20210066247-A (KR)
Title: Apparatus and method for certifying eco friendly growth envirionment using block chain
Inventor: KIM JAE HOON
IPC: G06Q30/00
Filed: 2019-11-28
Abstract: Disclosed are an eco-friendly growth environment certification device and method using a blockchain. The eco-friendly growth environment certification method using a blockchain according to an embodiment of the present application comprises: a step of receiving producer information from a producer terminal and registering the producer information on a blockchain network; a step of receiving product information on a predetermined product from the producer terminal and registering the product information on the blockchain network in association with the producer information; a step of acquiring a sensed value associated with the growth environment of the predetermined product stored in a sensor DB in connection with the predetermined product through the blockchain network; a step of comparing the sensed value with a preset reference value; and a step of, if the sensed value satisfies the reference value, granting an eco-friendly growth environment certification for the predetermined product. Accordingly, security can be dramatically improved.
Patent KR-20200074040-A (KR)
Title: Peptide derived from a biomimetic foremilk, and method for producing the same, and manufacturing apparatus therefor
Inventor: LEE HO
IPC: C12M1/00
Filed: 2019-12-13
Abstract: The present invention relates to a method for manufacturing a peptide derived from biomimetic foremilk, a peptide derived from biomimetic foremilk thereof to provide an excellent dermal absorption function and high bioactivity, and a manufacturing apparatus thereof. According to the present invention, the method comprises the following steps of: (S1) processing protein derived from foremilk with a first hydrolysis enzyme in an acidic pH region to acquire a first hydrolysate; and (S2) processing the hydrolysate with a second hydrolysis enzyme in a neutral pH region to acquire a second hydrolysate, wherein the average molecular weight of the peptide derived from foremilk is 500 to 10,000 Da.
Patent KR-20200093430-A (KR)
Inventor: BRANDT SVEN
IPC: F02C6/12
Filed: 2019-12-19
Abstract: A turbocharger comprises: a turbine (2) configured to expand a first medium and having a turbine housing and a turbine rotor (5); a compressor configured to compress a second medium by utilizing energy extracted in the turbine (2) during expansion of the first medium, and having a compressor housing and a compressor rotor coupled to the turbine rotor (5) via a shaft (8); a bearing housing (9) arranged between the turbine housing and the compressor housing, and having the shaft (8) mounted therein by a bearing (18) facing the turbine (2); and an end disc (22) adjoining a bearing ring or a bearing bush (19) on a surface facing the turbine (2) of the bearing ring or the bearing bush (19) of the bearing (18) facing the turbine (2). On an axial surface (23) facing the bearing ring or the bearing bush (19) of the bearing (18) facing the turbine (2), a swirl chamber (24) open in the direction of the bearing ring or the bearing bush (19) is introduced into the end disc (22), which collects and discharges oil leaking from a lubrication gap (20) of the bearing (18). Oil tightness for the mounting of the shaft in the bearing housing in particular adjoining the turbine can be safely and reliably provided.
Patent KR-20210081711-A (KR)
Title: Manufacturing process of body fluid extract of sea squirt and the extract
Inventor: KIM CHANG HO
IPC: A23L17/40
Filed: 2019-12-24
Abstract: The present invention relates to a method for manufacturing a sea squirt body fluid extract and an extract manufactured by the method. More specifically, the method includes the steps of: separating a sea squirt body fluid into a solid and a liquid to obtain only a liquid component; forming a precipitate in which proteins are aggregated by adding ethanol to the liquid component; and isolating and washing the precipitate, and the sea squirt body fluid extract obtained according to the method has a vanadium concentration of 10 to 25 ppm, inhibits the activity of malic enzymes in vivo to suppress the synthesis of body fat, and prevents and alleviates obesity.
Patent KR-20210074973-A (KR)
Title: Cognitive impairment rehabilitation judgment device and method
Inventor: HONG SUNG SUN
IPC: G16H20/30
Filed: 2019-12-26
Abstract: The present invention relates to a cognitive impairment rehabilitation judgment device which generates measurement information by measuring physical force; generates pedestrian level information by generating pedestrian information from the measurement information and evaluating the same according to pedestrian stage information; generates level comparison information by storing the pedestrian level information and cognition level information received from the outside, receiving target level information, and comparing the pedestrian level information or the cognition level information and the target level information; selects training information from training list information; and outputs the training information. According to the present invention, rehabilitation training adequate for a user can be decided.
Patent KR-20210084047-A (KR)
Title: Display Panel and Head Mounted Display Device Having the Same Therein
Inventor: JOUNG SEUNG RYONG
IPC: H01L51/50
Filed: 2019-12-27
Abstract: The present invention relates to a display panel and a head mounted display device including the same, and can prevent defects that can occur in a reflective electrode and can improve luminance characteristics by changing an organic light emitting element and an anode. The display panel includes a substrate; a reflector; first and second cavity control layers; first and second anodes; a third anode; a white organic light emitting stack; and a negative electrode.