baber/WOPTO huggingface dataset:
Patent KR-20210031161-A (KR)
Title: a keeping warm tube structure for waterworks meterbarrel
Inventor: LEE YONG WOON
IPC: E03B7/09
Filed: 2019-09-11
Abstract: The present invention relates to a water meter protection tank using ground heat, which is able to accommodate a water meter (2) inserted into the ground surface (1), to prevent the ground heat from being discharged to the outside, and to prevent the water meter from being frozen and bursting, comprising: a protection tank (10) which is able to accommodate the water meter (2) inside, and whose upper side and lower side are penetrated; a cover unit (20) settled respectively on the protection tank (10) and the ground surface (1) to prevent a pressure from being applied to the protection tank (10) by an external load; a blocking net (30) which has an accommodation groove (31) for accommodating a pipe (3) in the protection tank (10), and is able to block the introduction of foreign substances into the protection tank (10) and to settle a working tool; a support means (40) fixed inside the protection tank (10) and placed to support the blocking net (30); and a lower supporter (50) placed on a lower side of the protection tank (10) to have a large number of ground heat holes (51) for introducing the heat in the ground into the water meter (1), to have a fixing means (52) for fixing the pipe (3), and to include a rotary groove (59) keeping the rotary radius of the pipe (3). Accordingly, the present invention is able to prevent the ground heat from being discharged to the outside, to prevent the water meter from being frozen and bursting, to prevent foreign substances from being introduced, to allow a worker to settle available tools when working, to improve workability, to closely fix the pipe of the water meter, and to rotate the pipe.
Patent KR-20210038168-A (KR)
Title: Dental implant
Inventor: BAE HO SUNG
IPC: A61C8/00
Filed: 2019-09-30
Abstract: The present invention relates to a dental implant. According to the present invention, fastening instead of cement-based fixing is used during crown restoration after fixture placement. As a result, an existing prosthesis is not damaged for repair, periodontal treatment, or the like and attachment and detachment are possible at all times in relation to a customized abutment. Accordingly, the psychological stress of a patient or an operator can be reduced during post management. In addition, a ball member to which a crown-connected screw is fastened is rotatable in the abutment when a fixture is buccolingually or mesiodistally biased. Accordingly, the position of the screw groove of the ball member can be changed so as to correspond to the fastening angle of the screw inserted from the center port of the crown. As a result, the fastening can be facilitated and an aesthetic improvement can be achieved during crown restoration.
Patent KR-20210039684-A (KR)
Title: Device context aware network system and method, device communicating with the network system
Inventor: SHIN TAE YOUNG
IPC: H04L47/2475
Filed: 2019-10-02
Abstract: The present invention relates to a method for operating a network system including network functions, which comprises the steps of: receiving a policy setting request for each service application from application function devices; applying a rule corresponding to the policy setting request for each service application to a core network; transmitting, to a terminal, a transmission policy for each service application generated based on the policy setting request for each service application; and identifying a specific service application which transmits a traffic on the basis of marking information on the traffic transmitted from the terminal, and applying a control operation requested to the specific service application to the traffic. The policy setting request includes a policy setting application name, marking information inserted into a packet for application identification, and a control operation applied to the policy setting application name, and the transmission policy includes an application name and marking information. Accordingly, provision of various communication services of an application can be supported.
Patent KR-20210039782-A (KR)
Title: Emergency operation guide method for nuclear power plant
Inventor: LEE SEUNG JUN
IPC: G21D3/06
Filed: 2019-10-02
Abstract: According to an embodiment of the present invention, an emergency operation guide method for a nuclear power plant comprises the following steps of: (a) checking whether a reactor is shut down in case of an emergency accident; (b) checking whether heat generated in a core is removed; (c) checking whether a secondary side operates; (d) checking the integrity of a reactor containment vessel; (e) checking pressure in the reactor containment vessel; and (f) checking a primary-side inventory amount, wherein steps (a) to (f) are performed simultaneously to indicate an abnormality to an operator.
Patent KR-20210043928-A (KR)
Title: Safety cap with protective goggle
Inventor: KIM DONG KI
IPC: A42B3/22
Filed: 2019-10-14
Abstract: The present invention relates to a safety cap with protective glasses, which comprises: a hat-shaped main body (10); a fixing plate (20) which is coupled to the inside of a front surface of the main body (10), and includes a position adjusting part (22) formed in the center thereof and guide parts (24) correspondingly formed on both sides thereof; protective glasses (30) provided with a first coupling part (32) and a second coupling part (34) coupled to the position adjusting part (22) and the guide parts (24) and capable of moving vertically with respect to the fixing plate (20); and an elastic member (40) having one end portion connected to the fixing plate (20) and the other end portion connected to the protective glasses (30), and capable of enabling the protective glasses (30) to be elastically operated with respect to the fixing plate (20). Accordingly, functionality and utilization of the safety cap with protective glasses can be relatively improved.
Patent KR-20210044002-A (KR)
Title: Removing Dust Device of Road
Inventor: HA JONG IL
IPC: E01H1/08
Filed: 2019-10-14
Abstract: The present invention relates to a road dust removal device capable of driving on a road and sucking and removing dust deposited on the road surface, and specifically comprises: a self-propelled or carrier-type moving part; a dust collecting part mounted inside or outside the moving part; and a suction part connected to the dust collecting part and sucking dust.
Patent KR-20210044995-A (KR)
Inventor: HONG SUNG JIN
IPC: H02J7/00
Filed: 2019-10-16
Abstract: The present invention relates to a battery charger used to charge an internal battery such as a battery of a general vehicle, a battery of an exhibition vehicle, a battery of an unmanned driving vehicle, equipment, and the like. The battery charger comprises: a charging housing with a built-in charging circuit; and a cover formed by bending a plate material surrounding and protecting the outside of upper and side surfaces of the charging housing. A cord winding unit, which protrudes downwards by punching a front upper part of the cover and bending the same vertically downwards, is configured to be formed integrally with the cover.
Patent KR-20210048028-A (KR)
Inventor: PARK JEA SUNG
IPC: B01J20/22
Filed: 2019-10-22
Abstract: The present invention relates to an organic-inorganic nanoporous material moisture adsorbent and to a method for manufacturing the same, and more particularly, to a method for manufacturing an organic-inorganic nanoporous material by mixing an aluminum precursor with isophthalic acid and methyl isophthalic acid, a compound manufactured by the manufacturing method, and a moisture absorbent having excellent refrigerator efficiency.
Patent KR-20210051057-A (KR)
Title: Polyethylene resin composition for artificial turf having excellent softness and wear resistance
Inventor: KIM MI KYOUNG
IPC: C08L23/08
Filed: 2019-10-29
Abstract: The present invention relates to a polyethylene resin composition for artificial turf having excellent softness and wear resistance, and artificial turf obtained therefrom. The polyethylene resin composition for artificial turf according to the present invention includes: (A) 50 to 89 wt% of a linear low-density polyethylene having a density of 0.915 to 0.930 g/cm^3 and a melt index (ASTM D1238, 190℃, 2.16 kg) of 0.2 to 10.0 g/10 min, and prepared by using Ziegler-Natta catalyst; (B) 10 to 49 wt% of a linear low-density polyethylene having a density of 0.915 to 0.925 g/cm^3 and a melt index (ASTM D1238, 190℃, 2.16 kg) of 0.2 to 10.0 g/10 min, and prepared by using a metallocene catalyst; and 1 to 20 wt% of a polyolefin-based elastomer having a density of 0.850 to 0.910 g/cm^3 and a melt index (ASTM D1238, 190℃, 2.16 kg) of 0.2-3.0 g/10 min.
Patent KR-20210051803-A (KR)
Title: Memory system and controller
Inventor: CHO HUNG YUNG
IPC: G06F3/06
Filed: 2019-10-31
Abstract: A memory system includes a memory device including a plurality of memory blocks, and a controller for controlling the memory device. The controller stores user data in an original block selected among the memory blocks. When the original block becomes a closed block, the controller generates a copy block by copying each page of the original block into a page having the same page address of a free block among the memory blocks, and stores map data associated with the user data in the memory device, the map data including a logical address of the user data, an address of the original block, an address of the copy block, and a common page address. The common page address is a page address which is in common in the original block and the copy block. The present invention provides the memory system and the controller which can compromise the capacity of the memory system and the reliability of data stored in the memory system according to the selection of a host.
Patent KR-20210052957-A (KR)
Title: Catalyst for oxygen reduction reaction comprising metal-nitrogen-carbon composites and carbon nanotubes, and preparation method thereof
Inventor: YOO SUNG JONG
IPC: H01M8/1018
Filed: 2019-11-01
Abstract: The present invention relates to an oxygen reduction reaction catalyst including a metal-nitrogen-carbon composite and carbon nanotubes, a manufacturing method thereof, and a fuel cell including an electrode including the oxygen reduction reaction catalyst. According to the present invention, the oxygen reduction reaction catalyst includes a metal exhibiting oxygen reduction activity, nitrogen, and carbon in terms of a composition, and has a hollow structure and a structure in which carbon nanotubes are grown on a surface of the catalyst in terms of morphology, so that excellent half-wave potentials are exhibited. In addition, when the oxygen reduction reaction catalyst is applied as a catalyst for an oxygen reduction electrode of a fuel cell, durability of the fuel cell is significantly improved. In addition, since the oxygen reduction reaction catalyst has a low production cost and is obtained in large quantities, the oxygen reduction reaction catalyst is able to replace an expensive platinum catalyst that has been used as a conventional catalyst for an electrode of a fuel cell, so that the oxygen reduction reaction catalyst is very advantageous in terms of price competitiveness.
Patent KR-20190127642-A (KR)
Title: Binder for Lithium Ion Secondary Battery and Lithium ion Secondary Battery Comprising the Same
Inventor: HAN SEON HEE
IPC: H01M10/052
Filed: 2019-11-06
Abstract: The present invention relates to a binder used in a lithium secondary battery. The binder for a secondary battery consists of a styrene-butadiene-based copolymer (A), an acrylic acid ester-based copolymer (B) and an acrylonitrile-butadiene-based copolymer (C). Accordingly, the binder has excellent adhesion and cycle properties.
Patent KR-20210057241-A (KR)
Title: Polycarbonate composite using melt dispersion of anhydrosugar alcohol and method for preparing the same, and molded article comprising the same
Inventor: IM JUN SEOP
IPC: C08K3/04
Filed: 2019-11-11
Abstract: The present invention relates to a polycarbonate composite, a method for preparing the same, and a molded article including the same, and particularly, to a polycarbonate composite including a matrix resin, which is a polycarbonate resin copolymerized with anhydrosugar alcohol, and a nanomaterial dispersed in the matrix resin. When preparing the polycarbonate composite, a molten dispersion obtained by introducing a nanomaterial (dispersed phase) to anhydrosugar alcohol (dispersion medium) in the state of aqueous dispersion is used as a diol ingredient. Therefore, the resultant polycarbonate composite shows a significantly improved tensile modulus and tensile strength as compared to the existing polycarbonate resin composites. In addition, the nanomaterial is dispersed homogeneously in the composite, and thus the composite has uniform physical properties.
Patent KR-20210062283-A (KR)
Inventor: WON DONG YOUNG
IPC: C08J5/18
Filed: 2019-11-21
Abstract: Disclosed are a polyimide film and a manufacturing method thereof. The polyimide film is derived from imidization of a polyamic acid formed from a reaction of a dianhydride monomer and a diamine monomer, wherein the dianhydride monomer contains biphenyltetracarboxylic dianhydride (BPDA) in an amount of 10 to 90 mol% based on the total molar amount of the dianhydride monomer, and the polyimide film satisfies the following formula 1 and has a modulus of 2 to 4.5 GPa. The formula 1 is as follows: 21 MPa/% <= A/B <= 30 MPa/%. In the formula 1, A is the yield strength of the polyimide film, the unit thereof is Mpa, B is the yield point of the polyimide film, and the unit thereof is %.
Patent KR-20200060290-A (KR)
Inventor: KYOUNG JAE LEE
IPC: H04W24/02
Filed: 2019-11-22
Abstract: According to the present disclosure, disclosed are an integrated resource allocation apparatus and a method thereof of an orthogonal frequency division multiple access (OFDMA) simultaneous wireless information and power transfer (SWIPT) system. According to a specific embodiment of the present invention, by deriving an optimal Lagrangian variables of a user terminal with an integrated optimization algorithm for the channel allocation, the power allocation of a base station and a user, and the power division ratio, it is possible to maximize a channel capacity, thereby improving the performance of the system.
Patent KR-20210066455-A (KR)
Title: Collector system
Inventor: SON CHANG HO
IPC: G06Q30/02
Filed: 2019-11-28
Abstract: The present invention relates to a collector system, which comprises: a receiving terminal unit (110) which is installed at each business site and extracts collected data by accessing a landline or an Internet phone or a mobile phone of the business site; a control unit (120) which processes the collected data in conjunction with the receiving terminal unit (110) installed in a plurality of business sites n:1 through wired and wireless networks, and generating and transmitting a promotional message; and a collector server (130) which stores and updates the collected data in conjunction with the control unit (120). The collected data includes information on the business site in which the receiving terminal unit (110) is installed, a customer phone number, and an IP in the case of the Internet phone. The control unit (120) extracts a plurality of customer groups having a history of using individual business sites belonging to a similar business type based on the collected data accumulated in the collector server (130), and transmits the promotional message to the extracted customer group in units of a plurality of business sites of the similar business type. Therefore, the system can achieve high advertising effect more economically and conveniently compared to a callback system which was previously available only through a large communication provider.
Patent KR-20210029640-A (KR)
Title: Nail primer composition comprising an acrylate copolymer
Inventor: PARK YOU JIN
IPC: A61K8/81
Filed: 2019-11-28
Abstract: The present invention relates to a nail primer composition comprising an acrylate-based copolymer. The nail primer composition according to an aspect contains an acrylate-based copolymer and a neutralizer, and thus dries quickly when applied, and has an excellent effect of protecting the nails while maintaining the lasting power of a nail sticker. Thus, the present invention can be usefully used as a nail primer composition.
Patent KR-20210067765-A (KR)
Title: Battery pack
Inventor: KWAG NO HYUN
IPC: H01M10/625
Filed: 2019-11-29
Abstract: A battery pack is disclosed in the present invention. The battery pack comprises: a plurality of battery cells arranged in a vertically inverted pattern along a height direction; a cell holder in which a plurality of battery cells are accommodated; and an exhaust pipe formed to protrude from an outer surface of the cell holder toward an outside of the cell holder at a height between upper and lower surfaces of the cell holder and through which exhaust gas from the battery cell is discharged. According to the present invention, in the battery pack comprising a plurality of battery cells, an exhaust path which is fluidly connected to the vent part of a plurality of battery cells and can safely discharge exhaust gases from the plurality of battery cells is provided, thereby discharging exhaust quickly and improving safety.
Patent KR-20210068265-A (KR)
Title: A leash for large dogs
Inventor: CHO JAE WAN
IPC: A01K27/00
Filed: 2019-11-30
Abstract: The present invention relates to a leash for a large dog, wherein attaching an electric device solves the existing problem in which it is difficult to control the movement of a large dog because there is no device other than the leash. This invention is to solve the problem of difficult movement control in the case of large dogs because there is no other device other than the existing leash. The leash comprises: collars with electrical devices attached to shock large dogs; and a string configured to be combined with a necklace to pull the necklace, and a handle configured to attach a button to trigger an electric shock. Therefore, the present invention is to solve the existing problem that it was difficult to control the movement in the case of a large dog because there is no device other than a leash by attaching an electric device. The present invention has the effect of solving the problem of difficult movement control in the case of large dogs because there is no other device other than the existing leash.
Patent KR-20210069461-A (KR)
Title: Clothes treatment apparatus and control method thereof
Inventor: NA HYEON UK
IPC: D06F69/04
Filed: 2019-12-03
Abstract: The present invention relates to a clothes processing apparatus and a control method thereof. The clothes processing apparatus of the present disclosure comprises: a cabinet with a door and an accommodating space; a clothing support device which supports clothes and is provided in an accommodating space of the cabinet; a first processing device installed on one side surface of the accommodating space of the cabinet, and configured to apply a physical force to one surface of the clothes by moving a processing tool up and down; and a second processing device installed on the other side surface of the accommodating space of the cabinet to face the first processing device, and configured to apply a physical force to the other surface of the clothes by moving the processing tool up and down. The present disclosure relates to the clothes processing apparatus capable of removing wrinkles from the clothes by applying a sufficient physical force to the clothes in the downward direction, and the control method thereof.
Patent KR-20210069928-A (KR)
Title: Apparatus and method for recognizing situation
Inventor: PARK SOON CHAN
IPC: G06K9/60
Filed: 2019-12-04
Abstract: The present invention discloses a situation recognizing method, which comprises the steps of: photographing a shape pattern reflected by irradiating infrared rays to clothes including a shape pattern reflected by infrared rays as an image; classifying a situation of a subject wearing the clothes based on the photographed shape pattern image; storing data on the situation of the classified subject; and analyzing the subject situation data to detect a specific behavior of the subject. According to the present invention, without installing a device other than an infrared camera on the subject or the bed, the situation of the subject is recognized.
Patent KR-20210074707-A (KR)
Title: Processing Device and Method with High Throughput for Neural Network Processor
Inventor: LEE JEA HACK
IPC: G06N3/063
Filed: 2019-12-12
Abstract: Provided is a calculation device suitable for neural network calculation capable of implementing a high processing rate through improvement of structural efficiency, reduction in control complexity, and easiness of scheduling. According to an embodiment of the present invention, a neural network calculation device comprises: a processing element-multiplier (PE-M) that performs calculation that multiplies an input data and a weight; and a pe-adder (PE-A) that performs a calculation that adds a calculation result of PE-M and a calculation result of a bias or a previous PE-A. Therefore, by implementing PE-M and PE-A as separate PEs, connecting them in series, and allowing input data to be transmitted while being delayed, the present invention is capable of implementing the high processing rate through improvement of structural efficiency, reduction in control complexity, and easiness of scheduling.
Patent KR-20210075337-A (KR)
Title: Apparatus and method for determinating taste similarity of users
Inventor: LIM GYE SU
IPC: G06Q30/02
Filed: 2019-12-13
Abstract: The present invention provides a method for calculating taste similarity of two different users. The method for calculating taste similarity of two different users comprises: (a) a step in which a computing device groups a plurality of dishes in accordance with a first property among a plurality of properties associated with the taste of a user for a specific dish; (b) a step in which the computing device compares evaluation results of two users for dishes within each property group consisting of dishes sharing a first property value for the first property; (c) a step in which the computing device newly groups a plurality of dishes in accordance with a second property; (d) a step in which the computing device compares evaluation results of the two users for dishes within each property group newly consisting of dishes sharing a second property value for the second property again; and (e) a step in which the computing device determines a property group causing the taste similarity of the two users to become higher than or equal to a first threshold value among a plurality of property groups generated as a grouping result in accordance with a plurality of properties as a similar taste group.
Patent KR-20210075697-A (KR)
Title: Truck chassis frame
Inventor: KIM JONG MIN
IPC: B62D27/02
Filed: 2019-12-13
Abstract: The present invention relates to a truck chassis frame. The disclosed truck chassis frame may comprise: a front frame facing the front of a vehicle; a rear frame facing the rear of the vehicle; and a mounting module coupled between the front frame and the rear frame and having a mounting space in which a component is mounted. An object of the present invention is to provide the truck chassis frame capable of compactly implementing a truck layout.
Patent KR-20210078020-A (KR)
Title: Desk that can transform top plate
Inventor: JU SANG HYUN
IPC: A47B13/08
Filed: 2019-12-18
Abstract: The present invention relates to a desk, including a storage space that can be transformed by moving the storage space from under the desk to a part visible from above in order to improve the inconvenience of putting things in and taking out because the storage space of the desk is below the desk, so that the desk can easily store books, writing instruments, etc.