baber/WOPTO huggingface dataset:
Patent KR-20190046735-A (KR)
Inventor: AMEMIYA MASAHIRO
IPC: C07F7/08
Filed: 2019-04-26
Abstract: According to the present invention, provided is an organosiloxane having at least one hydrolyzable silyl group and an acid anhydride group in a molecule, represented by chemical formula 1a. In the chemical formula 1a, X is a monovalent hydrocarbon group having an acid anhydride group, Y is a monovalent hydrocarbon group having a polyether group, Z represents a monovalent hydrocarbon group having a hydrolyzable silyl group, R^1 represents a monovalent hydrocarbon group which may be substituted with a hydrogen atom or a halogen atom, M^1 represents a group selected from X, Y, Z, and R^1, and a, b, c, d are an integer of 0 <= a <= 100, 0 <= b <= 100, 0 <= c <= 100, 0 <= d <= 100, wherein M^1 is X, and c is an integer of 1 <= c <= 100 when a is 0, M^1 is Z, and a is an integer of 1 <= a <= 100 When c is 0. The organosiloxane of the present invention has a hydrolyzable silyl group, an acid anhydride group, and a polyether group in a molecule as necessary, and can freely adjust the number of functional groups.
Patent KR-20200125300-A (KR)
Title: Kiosk apparatus and system for providing comparative estimation and subscription service of car insurance product
Inventor: KANG SUNG GUN
IPC: G06F3/0481
Filed: 2019-04-26
Abstract: Provided are a kiosk apparatus and a system for providing comparative estimates and subscription for a plurality of automobile insurance products, capable of increasing reliability of insurance subscription. The kiosk apparatus includes: a communication unit connected to an information providing server interworking with a plurality of automobile insurance company servers, which are different from each other, through a communication network; an input unit configured to receive a user command; a display unit configured to output a service user interface (UI) including information received from the information providing server according to the user command; a memory configured to store a program for providing comparative estimates and a subscription service for an automobile insurance product by interworking with the information providing server; and at least one processor configured to execute the program, wherein the program includes instructions for: receiving information required for identity authentication to perform the identity authentication when user consent is input by requesting agreement to terms and conditions, and consent to provide personal information; receiving a vehicle number or a vehicle identification number when the identity authentication is successful; receiving collateral requirement information including at least one of a permissible driver range, personal compensation, property compensation, automobile injuries, uninsured vehicle injuries, a property accident surcharge criterion, own vehicle damage, and compensation according to injury grades, and at least one special arrangement condition information; and transmitting the received information to the information providing server to receive and display comparative estimate information of automobile insurance products matching the received information.
Patent KR-20200125311-A (KR)
Title: Machine type refrigerator
Inventor: LEE DONG HOON
IPC: F25D13/02
Filed: 2019-04-26
Abstract: The present invention relates to a vending machine type refrigerator which allows desired food to be taken out through the vending machine type refrigerator by a refrigerator body, and allows food to be placed in a compartment corresponding to the number by a vending machine type storage space to solve a problem that it is not easy to find and take out the stored food again, so that the existing problem that it is not easy to find and take the stored food out again can be solved. According to the present invention, the refrigerator comprises: the refrigerator body formed with a button in the shape of a circle so that desired food can be taken out through the vending machine type refrigerator; and the vending machine type storage spaces organized by separating the compartments according to the numbers rather than clustering each compartment so that food can be placed in the compartment that matches the number. Therefore, the present invention has an effect to solve the problem that it is not easy to find and take out the food that has been previously stored by allowing the desired food to be taken out through the vending machine type refrigerator by the refrigerator body and allowing food to be placed in the compartment corresponing to the number by the vending machine type storage space.
Patent KR-20200126515-A (KR)
Inventor: SUH HYUN
IPC: F24F13/28
Filed: 2019-04-30
Abstract: The present invention relates to an air purification blower device which comprises: a blowing unit providing a basic blowing function; and a detachable filtering unit selectively providing an air purification function. Therefore, the present invention improves utilization of equipment and minimizes inconvenience in the storage of the device, waste of space, and maintenance costs.
Patent KR-20200128475-A (KR)
Inventor: YUN SOK YOUNG
IPC: B60W20/50
Filed: 2019-05-03
Abstract: A high-voltage battery protection system of a hybrid vehicle according to the present invention includes: a storage unit that stores a shift map according to a vehicle speed, an engine RPM, and an accelerator pedal effort, and virtual accelerator pedal effort information for a failure of a motor; and a controller that determines whether the motor has a failure, and controls a shift of the vehicle based on the previously stored shift map and the virtual accelerator pedal effort information when it is determined that the motor has the failure.
Patent KR-20190129753-A (KR)
Title: Lithium secondary battery
Inventor: SHIN WON KYUNG
IPC: H01M4/485
Filed: 2019-05-10
Abstract: The present invention relates to a lithium secondary battery comprising: a positive electrode including a lithium nickel-cobalt-manganese positive electrode active material having at least 80 mol% nickel in all transition metals; a negative electrode comprising a silicon-based negative electrode active material; a separation membrane; and a nonaqueous electrolyte. The nonaqueous electrolyte comprises a nonaqueous organic solvent and lithium salts. The lithium salts are included at a concentration of 1.8 to 5 M. The lithium salts comprise LiF_6 and lithium bis(fluorosulfonyl)imide.
Patent KR-20200131462-A (KR)
Inventor: YOON JONG CHEOL
IPC: G06Q30/02
Filed: 2019-05-14
Abstract: Disclosed is a technique of calculating nonlinear income elasticity and nonlinear price elasticity for a product demand using consumption expenditure data and deep neural networks. According to an embodiment of the present invention, a method of calculating nonlinear demand elasticity includes the steps of: obtaining a learning result by learning consumption expenditure of each household based on an artificial neural network for a price index for an individual product group; applying equal sampling to the obtained learning result; and deriving nonlinear demand elasticity for product demand by applying the uniform sampling.
Patent KR-20200134947-A (KR)
Inventor: JI JAE HWAN
IPC: H04L12/58
Filed: 2019-05-24
Abstract: Disclosed is a chatbot control system through a correlation analysis between chatbot usage and payment rate. According to the present invention, in a chatbot control system including a user terminal and a chatbot control device, the chatbot control device comprises: a communication unit for receiving a first message from a user terminal; a storage unit for storing at least one second message; and a message selection unit for selecting a specific second message corresponding to the first message input by the communication unit. The present invention has the effect of providing the most relevant message as an answer by analyzing which message is appropriate for maintaining a conversation to provide an answer to a message input by a user.
Patent KR-20200137860-A (KR)
Title: Portable train safety belt for derailment accidents
Inventor: LEE HOON
IPC: B60R22/26
Filed: 2019-05-31
Abstract: The present invention relates to a portable safety belt for a train for derailment accidents and, more specifically, to a portable safety belt for a train for derailment accidents, which includes: a safety belt having a first buckle and a second buckle on one end and the other end, respectively; and a main body including a lower body having a first buckle fastening part coupled to the first buckle and an upper body having a second buckle fastening part coupled to the second buckle, and having a receiving space for receiving an armrest of a seat between the lower body and the upper body.
Patent KR-20190142269-A (KR)
Title: Method of patterning low-k materials using thermal decomposition materials
Inventor: KIKUCHI YUKI
IPC: H01L21/3065
Filed: 2019-06-17
Abstract: In one embodiment, a process for protecting low-k layers from being damaged by use of pyrolysis materials. In one embodiment, the low-k layers can be low-k dielectric layers used for steps of a BEOL process. The pyrolysis materials can be used for replacing organic layers requiring ashing processes for removal. By removing necessity for specific ashing steps, the exposure of the low-k dielectric layers to the ashing processes can be reduced. In another embodiment, the low-k layers can be protected by plugging openings parts in the low-k layers by using the pyrolysis materials before a subsequent process which can damage the low-k layers is performed. The pyrolysis materials can be removed by a heat annealing process which does not damage the low-k layers.
Patent KR-20200145347-A (KR)
Inventor: KIM JONG WOO
IPC: G06N20/00
Filed: 2019-06-21
Abstract: The present invention relates to a method and a device for stock price prediction based on event identification by enterprise and multi-category sentiment analysis. The device includes a processor and a memory connected to the processor. Program commands that can be executed by the processor are stored in the memory such that an event identification reference for each enterprise is generated by calculating the number of news articles by enterprise collected for a preset past period, a sentiment score is calculated by performing multi-category sentiment analysis with reference to a pre-established sentiment dictionary on the news article pertaining to an event period in which news articles exceeding a first event identification reference of a first enterprise are present, a stock price prediction model is trained using the calculated sentiment score as an input variable and the excess return of the first enterprise for the event period as a result variable, and future stock price prediction is performed using the trained stock price prediction model in a case where the news articles of the first enterprise exceed the first event identification reference.
Patent KR-20210000618-A (KR)
Inventor: KWAK JOO HAN
IPC: A45B9/02
Filed: 2019-06-25
Abstract: The present invention relates to an anti-theft umbrella and, more particularly, to an anti-theft umbrella that can be prevented from being stolen from the location where the umbrella is placed by fastening a lock that can be pulled out from a handle of the umbrella. According to an embodiment of the present invention, in the anti-theft umbrella, the handle is composed of a pair of injection-molded products having outer shapes that are symmetrical to each other and having a plurality of engaging portions corresponding to each other on the inner side to enable mutual fixed coupling. An umbrella coupling portion coupled to an umbrella frame is formed at one end of the handle, and an openable door is provided at the other end of the handle. The anti-theft umbrella comprises a lock storage space formed inside the door; a spring provided inside the lock storage space; a lock that can be inserted into or removed from the lock storage space through the door; and a wire coupled to one side of the lock and one side of the spring to secure the lock not to be removed from the handle.
Patent KR-20210001466-A (KR)
Inventor: MINHAN KIM
IPC: G09G3/3208
Filed: 2019-06-28
Abstract: The present invention relates to a display device and a control method thereof. The control method includes: storing abnormalities of a display panel in a memory for each item; sensing the display panel through a sensor unit; counting the number of toggles corresponding to the abnormality of the display panel by referring to the memory when the sensor unit senses the abnormality of the display panel; and controlling the display panel to display the counted number of toggles on the screen. According to the present invention, the number of toggles can be counted differently for each abnormality of the display panel.
Patent KR-20210005370-A (KR)
Inventor: JEON YOUNG CHEOL
IPC: F16B2/20
Filed: 2019-07-03
Abstract: The present invention relates to a lettuce protective cover. More specifically, the present invention relates to a lettuce protective cover which comprises: a flexible and rectangular cover part; a plurality of through holes formed in the front surface of the cover part; and fixing clips formed on both sides of the cover part, wherein the cover part is rolled in a circular shape and formed in a cylindrical shape with an opened upper and lower part, and the cover part is fixed by the fixing clip, and is seated around lettuce seeds, and then is fixed by pressing, and the cover part is formed by mixing 40 to 60 parts by weight of polypropylene, and 40 to 60 parts by weight of recycled pulp.
Patent KR-20210004741-A (KR)
Inventor: CHO SOON CHEON
IPC: H01L21/3065
Filed: 2019-07-05
Abstract: The present invention provides a plasma torch and a component processing system of semiconductor manufacturing equipment including the same for using the thermal plasma torch to remove moisture from a component constituting the semiconductor manufacturing equipment. The component processing system includes: a component installed in a substrate processing device which processes the substrate; and a component processing device which removes moisture from the component using the thermal plasma. The component processing device includes: a plasma torch generating the thermal plasma; and a controller which supports the plasma torch and controls the movement of the plasma torch.
Patent KR-20210006051-A (KR)
Inventor: KIM HYE RAN
IPC: A61Q19/00
Filed: 2019-07-08
Abstract: The present invention relates to a method for preparing Selaginella tamariscina extract as a raw material for cosmetics. The method comprises: a washing step of washing the collected Selaginella tamariscina to remove foreign substances; a drying step of drying the washed Selaginella tamariscina; a primary extraction step of putting the dried Selaginella tamariscina and 40°C to 70°C water into a container and allowing an active ingredient to come out of Selaginella tamariscina into water while immersing Selaginella tamariscina in water for 12 hours; a secondary extraction step of applying heat to the first mixture obtained from the primary extraction step, and maintaining a temperature of the first mixture at 100°C for 30 minutes to carry out a secondary extraction and produce a second mixture through sterilization; a fermentation step of adding EM to the second mixture produced through the secondary extraction step and fermenting in the shade for a week to produce a fermented mixture; and a post-treatment step of removing Selaginella tamariscina contained in the fermented mixture by subjecting the fermented mixture produced through the fermentation step to at least one method of filtration, precipitation, flotation and centrifugation, so as to finally prepare Selaginella tamariscina extract as a raw material for cosmetics.
Patent KR-20210006133-A (KR)
Inventor: KANG GUN WOO
IPC: D21H19/80
Filed: 2019-07-08
Abstract: The present invention relates to an eco-friendly ceiling material manufactured with linerboard and a manufacturing method thereof. A primary coating composition is a mixture of 10-30 wt% of an epoxy resin, 10-30 wt% of a melamine resin, 3-15 wt% of polysol, 2-8 wt% of a flame retardant, 3-8 wt% of a vaporization rust inhibitor, 3-8 wt% of methanol, and the rest of water, and a secondary coating composition comprises a sunscreen composed of 10-15 wt% of an epoxy resin, 15-20 wt% of a melamine resin, 3-8 wt% of polysol, 2-8 wt% of a flame retardant, 3-8 wt% of a vaporization rust inhibitor, 3-8 wt% of methanol, 10-20 wt% of illite, 10-20 wt% of a photoluminescent pigment, and the rest of tinubin.
Patent KR-20210007059-A (KR)
Inventor: KWON SOON GEUN
IPC: H01B1/04
Filed: 2019-07-09
Abstract: According to an embodiment of the present invention, provided are a flexible electrode manufacturing method which can be manufactured at a low process cost, and a flexible electrode manufactured by the same. The flexible electrode manufacturing method comprises: an electrode patterning step of applying thermal energy to a polymer substrate to form a carbonized region, and patterning the carbonized region to form a graphene electrode; an adhesive layer providing step of providing an adhesive layer on one surface of a flexible substrate; a transferring step of, after positioning the graphene electrode to face one side of the adhesive layer, heat pressing the polymer substrate to the adhesive layer to transfer the graphene electrode to the adhesive layer; and a removal step of removing the polymer substrate from the adhesive layer so that only the graphene electrode remains in the adhesive layer.
Patent KR-20200130048-A (KR)
Title: Ems knee brace and knee joint assist apparatus
Inventor: LEE JIN HYUCK
IPC: A61F13/06
Filed: 2019-07-17
Abstract: An EMS knee protector according to an embodiment of the present invention comprises: a knee sleeve worn on the leg while surrounding the knee so that the patella is open; and an electric stimulation unit which is built into the knee sleeve and provides electric stimulation to the rear of the thigh and the calf. A knee brace according to an embodiment of the present invention comprises: an upper part frame worn on the leg to touch a front part of the thigh; a lower part frame worn on the leg to touch a rear part of the calf; the knee sleeve which has a patella opening, and is coupled to the upper part frame and the lower part frame to be worn on the leg to wrap the leg so that the patella is open; a first support frame detachably coupled to the upper part frame and the lower part frame on one side of the knee sleeve based on the patella opening; and a second support frame positioned parallel to the first support frame, and is detachably coupled to the upper part frame and the lower part frame to support the outer side of the knee to enable joint movement.
Patent KR-20210009956-A (KR)
Inventor: LEE CHANG HOON
IPC: H02K1/27
Filed: 2019-07-18
Abstract: The present invention is to provide an electrically powered water pump which makes an electromagnetic circuit configuration easy and provides ease of assembly by increasing the contact area between stator teeth and the stator core. To implement this, the present invention comprises: a pump cover (100) having an inlet (130) through which a fluid is introduced and an outlet (140) through which a pumped fluid is discharged; a stator cover (310) which is coupled to the lower side of the pump cover (100) and in which a shaft (320) is formed at the center; a housing (200) coupled to the lower side of the stator cover (310); a stator assembly (300) provided between the stator cover (310) and the housing (200) to generate electromagnetic force; and a rotor assembly (400) provided between the pump cover (100) and the stator cover (310) to be able to rotate around the shaft (320) and driven to rotate due to an electromagnetic interaction with the stator assembly (300), wherein the stator assembly (300) includes: a plurality of stator teeth (330) composed of a magnetic material; a bobbin (340) composed of an insulation material encompassing the outer side surface of the stator teeth (330); a magnetic wire (350) wound around the outer side surface of the bobbin (340); and a stator core (360) coming in surface contact with all end portion surfaces of the stator teeth (330) and having seating recesses (363) in which the end portion surfaces of the stator teeth (330) are seated.
Patent KR-20210015074-A (KR)
Inventor: RHEE DONG HO
IPC: B22F3/105
Filed: 2019-07-31
Abstract: The present invention provides a method of manufacturing a gas turbine high-temperature component, which comprises the processes of: manufacturing a part of the high-temperature component by a first additive manufacturing method using a metal powder of a first material; and manufacturing the remaining part of the high-temperature component by using a metal powder of a second material different from the first material by a second additive manufacturing method different from the first additive manufacturing method. Accordingly, it is possible to use materials with durability and heat resistance while realizing sophisticated and complex shapes inside high-temperature components.
Patent KR-20210016178-A (KR)
Inventor: KANG MUN SU
IPC: C09D7/65
Filed: 2019-08-01
Abstract: The present invention relates to a grouting waterproofing filling method for a windowsill and a window frame which fills a lightweight grouting reinforcing agent in a separated space of a windowsill and a concrete wall or in a window frame to effectively block a crack and ultimately increase adhesion density and watertightness to provide a water leakage prevention effect for a long period. The grouting waterproofing filling method for a windowsill and a window frame comprises: a process of removing water and air; a process of injecting a lightweight grouting reinforcing agent; and a process of curing the lightweight grouting reinforcing agent. The present invention fills a lightweight grouting reinforcing agent in a separated space of a windowsill and a concrete wall or fills the lightweight grouting reinforcing agent in an internal space of the windowsill and a window frame to effectively block a crack by increasing adhesion density and watertightness for the grouting reinforcing agent filled in a separated crack or in the windowsill and the window frame. Moreover, the present invention can expect the effect of maintaining durability life for a long period such as prevention of a water leakage phenomenon caused by a small crack by suppressing crack creation through the cured grouting reinforcing agent even in a harsh environment.
Patent KR-20210021752-A (KR)
Title: Polypropylene-based Composite
Inventor: KIM JONG HYUN
IPC: C08K3/013
Filed: 2019-08-19
Abstract: The present invention relates to a polypropylene-based composite, including: (A) polypropylene; and (B) olefinic polymer, wherein the olefinic polymer has two peaks, except for the soluble fraction (SF) at -20°C, in the temperature range of -20 to 120°C as measured by cross-fractionation chromatography (CFC), and satisfies T(90) - T(50) < 8.0°C. Also, the soluble fraction (SF) at -20°C is 10 wt% or less. The following inequality, 15°C < Te (elution temperature) < 50°C, is also satisfied, wherein Te (elution temperature) satisfies Te = 1,220 × density - A (1,031 <= A <= 1,039) and the density of the polymer. The polypropylene-based composite exhibits improved impact strength properties while maintaining mechanical stiffness.