baber/WOPTO huggingface dataset:
Patent KR-20220162397-A (KR)
Title: Composition for preventing or treating brain cancer
Inventor: KANG SEOK GU
IPC: A61K31/4725
Filed: 2021-06-01
Abstract: The compound provided in the present invention is a Bruton's tyrosine kinase (BTK) inhibitor, and can effectively prevent, improve, or treat brain cancer among cancers. The present invention can also effectively inhibit the invasiveness or metastasis of the cancer cells or cancer stem cells.
Patent KR-20220164354-A (KR)
Title: Vision sensor and operating method of vision sensor
Inventor: SUH YUN JAE
IPC: H04N5/369
Filed: 2021-06-04
Abstract: A vision sensor, an image processing device including the same, and an operating method of the vision sensor are disclosed. The vision sensor according to an exemplary embodiment of the present disclosure includes a plurality of pixels arranged in a matrix form. Each of the plurality of pixels may include: a sensing circuit for detecting a change in light and outputting an output voltage; a comparison circuit for comparing the output voltage with an event threshold and outputting a comparison signal indicating whether an event has occurred; and an event detection circuit for generating internal event signals by sampling the comparison signal at each of a plurality of sampling points in time, and outputting a valid event signal based on the internal event signals.
Patent KR-20220165500-A (KR)
Title: Combined Heat Cross Reinforcement with Differential Wall Members Multiple Wall Sewer Pipe and Its Molding Device
Inventor: YOU OHK SOO
IPC: E03F3/04
Filed: 2021-06-08
Abstract: The present invention relates to a multiple wall sewer pipe with a cruciform reinforcement and barrier wall members, and a device for forming the same and, more specifically, to a multiple wall sewer pipe using a barrier profile with a cruciform reinforcement and barrier wall members, which can serve to maintain rigidity and as barrier walls provided in an inner hole at intervals to block a fluid from moving through the barrier profile which surrounds outer sides of the cruciform reinforcement and the barrier wall members and is integral with the barrier wall members supplied to four hollows provided in four directions while the cruciform reinforcement is formed, and a device for forming the same. Profiles having cruciform reinforcements installed in inner holes thereof are extruded and supplied in a spiral shape, and connecting members are supplied between the profiles to form the multiple wall sewer pipe. The multiple wall sewer pipe comprises four barrier wall members (24, 24a) supplied to four hollows (27) while the cruciform reinforcements (26) are extruded. The barrier wall members (24, 24a) are supplied to the four hollows (27) and integrally formed. The barrier wall members (24, 24a) are installed in the hollows (27) at regular intervals. A barrier profile (21) is integral with outer sides of the barrier wall members (24, 24a) and each of the cruciform reinforcements (26).
Patent KR-20220010422-A (KR)
Inventor: MIYAZAWA KENSAKU
IPC: H01M10/42
Filed: 2021-06-15
Abstract: The present invention relates to a non-aqueous electrolyte secondary battery. A cell (5), which is a non-aqueous electrolyte secondary battery, comprises: an electrode body (6) in which a positive electrode (1) and a negative electrode, which are respectively placed on sheets, (2) are laminated with a separator (3) therebetween, a battery case (8) accommodating the electrode body (6) and an electrolyte solution (7). The electrode body (6) comprises: a separator (3) disposed on an outermost side of the electrode body (6); a predetermined number of outer layers including an outermost layer of the negative electrode (2); and an inner layer disposed inside the outermost layer. The outer layer includes a negative electrode mixture layer (29) configured to suppress heat generation of the electrode body due to a short circuit of the electrode body (6) as a heat generation suppressing member. The inner layer does not include a heat suppressing member. The present invention is to suppress heat generation accompanying a short circuit of an electrode body while preventing harmful effects such as a decrease in energy density.
Patent KR-20220168878-A (KR)
Title: Canned motor pump
Inventor: HUANG TING TSAI
IPC: F04D13/06
Filed: 2021-06-17
Abstract: The present invention is to provide a canned motor pump having improved efficiency in dissipating heat generated during motor operation to the outside. According to the present invention, the canned motor pump comprises: a base unit (10) made of plastic; a fixing frame (20) which is fitted into and fixed to the base unit (10) and formed in a substantially annular shape by an aluminum alloy material; and a motor means (30) fitted into and fixed to the fixing frame (20). Between an inner circumferential surface of the base unit (10) and an outer circumferential surface of the fixing frame (20), a ventilation space (60) is defined.
Patent KR-20220170500-A (KR)
Title: Method of laser machine the mold surface
Inventor: CHO MYEONG WOO
IPC: B23K26/073
Filed: 2021-06-23
Abstract: Provided is a method of processing a mold surface laser using a laser processing apparatus. The laser processing apparatus for processing of a mold surface includes: a laser tool irradiating a laser beam while selectively moving straight by a transfer axis along an X-axis, a Y-axis, and a Z-axis; a table placing an object to be processed on an upper surface of the table and selectively rotating the object to be processed around the X-axis or the Z-axis as an axis; and a control unit electrically connected to the transfer axis of the laser tool and a rotation axis of the table and controlling deformation of the laser tool and a rotation angle of the table based on a processing parameter. The method of processing a mold surface laser includes: a) a step of determining a post-processor according to a transfer location of the laser tool and the rotation angle of the table based on a process surface of the object to be processed mounted on the table; and b) a step of determining a size and a depth of a spot of the laser beam of the laser tool by using the processing parameter according to pulse repetition and average power of the laser. Accordingly, the method of processing a mold surface laser enables consecutive precise processing on a surface of an object to be processed by correcting an error in advance that may be generated when controlling transfer deformation of the laser tool and rotation of the table through the determined parameter.
Patent KR-20210086588-A (KR)
Title: Polyimide film and copper-clad laminate
Inventor: MATSUSHITA YUJI
IPC: B32B27/28
Filed: 2021-06-28
Abstract: A polyimide film capable of reducing a dimensional change at the time of high-temperature processing and a copper clad laminate using the same are provided. As a polyimide film having a thermoplastic polyimide layer on at least one side of a non-thermoplastic polyimide layer, the polyimide film satisfies the following conditions: (i) a thermal expansion coefficient is in the range of 10 to 30 ppm/K; (ii) a glass transition temperature of a thermoplastic polyimide is within the range of 200 to 350℃; (iii) a value of in-plane retardation (RO) is in the range of 5 to 50 nm; and (iv) the deviation (ΔRO) of the RO in the width direction (TD direction) is 10 nm or less.
Patent KR-20230001470-A (KR)
Title: Minimize remaining volume Spuite-Type Cosmetic Container
Inventor: CHOI SEO HYUN
IPC: A45D40/26
Filed: 2021-06-28
Abstract: The present invention relates to a dropper type cosmetic container which can minimize remaining contents. The cosmetic container comprises: a container body which has contents accommodated therein and has a lower end unit concavely formed; an outer cap which is coupled to an inlet unit of the container body; a tube which is attached to the outer cap and enables sucking and discharging contents by air pressure; an inner cap which is coupled to the outer cap and has a screw groove formed; a first tube unit which comprises a screw which is inserted into and coupled to the inner cap and a spiral guide groove in a lower end thereof; and a second tube unit which has a smaller diameter to be inserted and coupled to the first tube unit, is inserted into the spiral guide groove in a lower end of the first tube unit and has two protrusions on both sides. According to the present invention, when a small quantity of contents exist in the container, the container has effects of easily sucking remaining contents in a bottom inside the container by a dropper.
Patent KR-20220007526-A (KR)
Title: Highly spherical polyamide microparticles and synthesis methods related thereto
Inventor: HOJJAT SEYED JAMALI
IPC: C08J3/12
Filed: 2021-07-05
Abstract: The present invention relates to a method for preparing polyamide microparticles, particularly, highly spherical thermoplastic polyamide microparticles useful as starting materials for additive manufacturing. The method for preparing polyamide microparticles includes the steps of: dewatering and shearing a mixture including a matrix fluid, about 0.01-50 wt% of an emulsion stabilizer based on the weight of the matrix fluid, about 13-75 wt% of a solvent based on the weight of the matrix fluid, and about 20-90 wt% of cyclic amide monomers based on the weight of the matrix fluid to obtain an emulsion having a water content of 1 wt% or less based on the total weight of the emulsion; adding about 0.01-1 wt% of a deprotonating agent, based on the weight of the matrix fluid, to the emulsion; and allowing the emulsion to be in contact with a polymerization initiator under a condition effective for polymerizing the cyclic amide monomers into a plurality of polyamide microparticles.
Patent KR-20230011184-A (KR)
Inventor: HAN SEONG SEOP
IPC: E04B2/84
Filed: 2021-07-13
Abstract: The present invention relates to a wall using rice straw and coconut fiber and a construction method thereof. The wall of a structure comprises: a wall frame provided on the inside with an accommodating part consisting of an accommodating space and forming a border surrounding the circumference of the accommodating part; a rice straw board made of a plate shape of rice straw and accommodated in the accommodating part to block the accommodating part; a coconut mat made of a plate shape of coconut fiber to overlap the rice straw board and to be accommodated in the accommodating part; a blocking material fixed to both sides of the wall frame and fixing the rice straw board and the coconut mat within the accommodating part; a mesh member each fixed to the outer surface of the blocking material; and a secondary mortar layer formed on the outside of the mesh member and made of red clay mortar. According to the present invention, by using the insulating power of rice straw and the moisture blocking and controlling power of coconut fiber, the functional utility required as a wall can be maximized. In addition, the application of red clay mortar, which has insect-repellent, antibacterial, deodorizing, hygroscopic, absorbent, fire-resistant, circulatory, breathable, electromagnetic wave-absorbing, and far-infrared effects, can provide an environment that is eco-friendly and useful for the user's health. The present invention not only improves the durability of the red clay mortar layer but also has excellent constructability.
Patent KR-20230014467-A (KR)
Title: Extruding die device for molding dumpling
Inventor: PARK NO CHON
IPC: A23P30/20
Filed: 2021-07-21
Abstract: The present invention relates to an extruding die device for forming dumplings, and more particularly, to an extruding die device for forming dumplings, which continuously extrudes and forms a dumpling product filled with dumpling filling inside a tubular dumpling skin through an extrusion molding process. The extrusion die device for forming dumplings includes an extrusion housing, an inner extrusion sheet, an upper assembly band, an outer extrusion sheet, and a lower assembly band.
Patent KR-20230014574-A (KR)
Inventor: RYU MYOUNG NAM
IPC: H02S30/00
Filed: 2021-07-21
Abstract: The present invention is to provide a solar structure corrosion prevention device comprising: a rainwater guide unit (110) installed to be in contact with the front surface of a solar structure (A); and a rainwater blocking unit (120) formed on the upper part of the rainwater guide unit (110) to prevent rainwater falling from a solar panel (B) from directly coming into contact with the surface of the solar structure (A) while being in contact with the upper surface of the solar structure (A). The present invention has an effect of preventing corrosion of solar structures and improving durability and service life. In particular, the present invention has an effect of preventing corrosion of solar structures by blocking and directing rainwater falling from solar panels. In addition, the present invention has a simple structure and is easy to install, thereby exhibiting effects of shortening working time and improving the scope of use.
Patent KR-20230015157-A (KR)
Title: Thin Wire Gridiron
Inventor: KIM HYUN SANG
IPC: A47J37/06
Filed: 2021-07-22
Abstract: Disclosed is a thin grill comprising a grill frame which is formed in a frame shape of a circular or polygonal shape; and a plurality of grill wires of a metal material which are arranged in the grill frame in parallel and are combined. In the thin grill of the present invention, a grill wire includes: a wire body which is formed of a first thickness and forms closed rings at both ends; and first and second locking members which are formed of a second thickness, and form opening rings at both ends. At least one of the first and second locking members includes a coil spring unit which is integrally formed with them between the opening rings formed at the both end units. The first thickness is smaller than the second thickness. The opening rings of the first and second locking members are combined by being inserted into a grill wire inserting hole of each grill frame and the closed rings of the wire body. Since the thickness of the grill wire of the thin grill according to the present invention is thin, when grilling ingredients with the grill, the grill does not need to be replaced without a phenomenon of allowing the ingredients to stick and burn to the grill wires; is easily washed; prevents sagging of the grill wires even though the grill wires are stretched by heat applied to the grill; and is easily manufactured with a simple structure.
Patent KR-20230016100-A (KR)
Title: Method for making recommendation list
Inventor: LEE JONGWUK
IPC: G06N20/00
Filed: 2021-07-22
Abstract: According to an embodiment of the present invention, provided is a method for generating a recommendation list, which includes the steps of: receiving item preference information for a plurality of users; determining a predetermined number of center users among the plurality of users; setting a local group for each central user based on the similarity of the item preference information between the plurality of users and the central user; generating a local model by learning the item preference information of learning users including local users belonging to the local group; and generating a recommendation list for the local users based on the generated local model. Accordingly, it is possible to generate a highly accurate recommendation list for the local users.
Patent KR-20230015693-A (KR)
Inventor: YOKOUCHI HIROFUMI
IPC: A01F15/08
Filed: 2021-07-23
Abstract: The present invention improves efficiency of vertical arrangement operation of a roll veil. A base of a roll veil support unit has a tilting shaft provided in a machine frame of a wrapping device, and provides a tilting driving unit which tilts the base of the roll veil support unit around the tilting shaft. The roll veil support unit is provided in an upper side of the base of the roll veil support unit. A loading and unloading arm is rotatably provided with respect to the base of the roll veil support unit by a loading and unloading arm driving unit provided in the base of the roll veil support unit. A vertical arrangement arm is mounted to enter along a cross section of a side which unloads the roll veil of the base of the roll veil support unit. A vertical arrangement arm driving unit for being rotatably driven in a direction of standing up the base of the roll veil support unit from a state of entering along the cross section is provided in the vertical arrangement arm.
Patent KR-20220014319-A (KR)
Inventor: BILLAUD PHILIPPE
IPC: G08G5/04
Filed: 2021-07-27
Abstract: The present invention relates to a secondary radar which comprises an antenna including a radiation pattern forming a sum channel designated as SUM, a radiation pattern forming a difference channel designated as DIFF, and a pattern forming a control channel designated as CONT. According to the present invention, targets are located through a step of detecting automatic dependent surveillance-broadcast (ADS-B) squitters received through a CONT channel (102), a SUM channel (103) and a DIFF channel (104) and a step of measuring at least the power and azimuth of the squitters with respect to a radar (110). The position of the target transmitting the ADS-B squitters is calculated by utilizing detection of at least one ADS-B squitter in terms of latitude and longitude positions of the radar and azimuth measurement for the radar, and a location cell (designated as a CPR cell) coded in the squitter is selected through the azimuth measurement. Accordingly, both operation of the radar and safety of an air traffic control (ATC) surveillance system can be improved.
Patent KR-20230018725-A (KR)
Title: Method, user device and computer program for controlling ai switch
Inventor: YOU CHEOL JONG
IPC: H04Q9/00
Filed: 2021-07-30
Abstract: A method for controlling an AI switch, which is performed by a user terminal, includes the following steps of: receiving household information including the name of an apartment building and unit numbers of the apartment building; based on the inputted household information, inquiring about whether a corresponding household among a plurality of households included in the apartment building is a household equipped with an AI switch controlling at least one of temperature, lighting, outlets, and ventilation of the corresponding household; when the household is confirmed as a household equipped with the AI switch, determining whether a resident actually lives in the corresponding household based on operation information about at least one button included in the AI switch of the corresponding household; and receiving member information of the resident for control on the AI switch of the corresponding household based on the determination result, and registering the inputted member information in a member management server. Therefore, the present invention is capable of conveniently performing a membership procedure for a resident to use an AI switch control app.
Patent KR-20210098912-A (KR)
Title: Optical imaging system
Inventor: KIM HAG CHUL
IPC: G02B13/00
Filed: 2021-08-04
Abstract: The present invention is to provide an optical imaging system that can be easily applied to portable electronic devices and can easily correct aberrations. To this end, the optical imaging system according to one embodiment of the present invention includes a first lens having positive refractive power, a convex object-side surface, and a concave image-side surface; a second lens having negative refractive power, a convex object-side surface, and a concave image-side surface; a third lens having negative refractive power, a convex object-side surface, and a concave image-side surface; a fourth lens having positive refractive power; a fifth lens having negative refractive power; a sixth lens having refractive power; and a seventh lens having negative refractive power, wherein the lenses are sequentially arranged along an optical axis from an object side to an image side.
Patent KR-20230020742-A (KR)
Title: High voltage junction box and fuel cell vehicle using the same
Inventor: LEE JU HYEOP
IPC: B60L53/20
Filed: 2021-08-04
Abstract: The present invention relates to a high voltage junction box which is formed in two stages to improve space utilization, and a fuel cell vehicle having the same. The high voltage junction box can open and close an upper body by using a hinge connecting a lower body and the upper body, thereby easily maintaining an electronic component disposed in the lower body and the upper body. The high voltage junction box is configured in the two stages as compared to the existing high voltage junction box configured in one stage to have a structure of reducing width instead of increasing height to increase space utilization.
Patent KR-20220044091-A (KR)
Title: Electronic apparatus and controlling method thereof
Inventor: ABHISHEK MISHRA
IPC: G06F9/451
Filed: 2021-08-05
Abstract: An electronic device according to one embodiment comprises: a memory; a user interface; and at least one processor, wherein the at least one processor determines an optimal domain among a plurality of domains based on a current context, combines the current context and a past context of the optimal domain to determine a combining context, determines an optimal feature among a plurality of features based on the combining context and a parameter of the optimal domain, and allows the user interface to be controlled to output a recommendation message for the optimal feature. Therefore, the present invention is capable of improving a user experience.
Patent KR-20230023294-A (KR)
Inventor: YOO SAI ROM
IPC: B60C9/20
Filed: 2021-08-10
Abstract: Disclosed is a non-pneumatic tire with reduced tread deformation. The non-pneumatic tire with reduced tread deformation, according to the present invention, comprises: a ring-shaped coupling part fastened to a wheel connected to the axle of a vehicle; a ring-shaped tread part provided on a radial outer side of the coupling part and grounded to a road surface; a plurality of spokes disposed radially along the circumference of the coupling part and connecting the coupling part and the tread part to support the tread part; and in order to reinforce the rigidity of a joint band of the tread part which is deformed by grounding between the adjacent spokes, a reinforcement part installed on the joint band in a shape to increase the secondary moment of section of the joint band. According to the present invention, the reinforcement parts, which are shaped to increase the secondary moment of section about the joint band of the tread part which is deformed by grounding between the adjacent spokes, are installed on each joint band to reinforce the rigidity of the joint band, such that regardless of the shape or rigidity of the spokes, deformation and vibration of the tread part can be suppressed. In addition, vehicle ride comfort, tire uniformity, steering, and durability performance can be improved, and noise and heat generation during driving can be reduced.
Patent KR-20230023351-A (KR)
Title: Blankmask and Photomask for use in Flat Panel Display
Inventor: JEON YOUNG JO
IPC: G03F1/54
Filed: 2021-08-10
Abstract: A blank mask for a flat panel display has a light blocking film and an antireflection film on a transparent substrate, wherein the antireflection film has an antistatic layer for preventing charge accumulation. The antistatic layer contains 30 to 60 at% of chromium (Cr), 20 to 60 at% of nitrogen (N), 10 to 40 at% of oxygen (O), and 0 to 10 at% of carbon (C). The antistatic layer prevents damage to a metal film pattern by suppressing charge accumulation due to electrification generated in the metal film pattern provided in a photomask.