baber/WOPTO huggingface dataset:
Patent KR-20190136426-A (KR)
Inventor: YU JAI WON
IPC: A47J27/092
Filed: 2018-05-30
Abstract: The present invention relates to a non-return type safety valve for a pressure cooker. The present invention comprises: a base which is provided in the inner side of a lid of a pressure cooker and has a communication hole for discharging vapor generated in the pressure cooker to the outside; a safety pin which has elasticity, is able to ascend and descend through vapor generated in the inside of the pressure cooker, and seals the communication hole of the base at one end part; and a cover which is provided to be able to be separated from and coupled to the base, has a plurality of outlets connected to the communication hole of the base, is formed to be neighbored to the outlets, and has an insertion groove to suppress the return of the safety pin. The present invention has effects of not only enabling a user to take actions such as purchasing the entire pressure cooker or replacing only a safety valve but also preventing a safety accident with a pressure cooker by warning a user since the safety valve, which is one of safety devices of the pressure cooker, is formed in a non-return type when the pressure cooker cannot function properly due to malfunction of the pressure cooker.
Patent KR-20190002306-A (KR)
Title: Fuel cell system and method of controlling fuel cell system
Inventor: NADA MITSUHIRO
IPC: H01M8/04007
Filed: 2018-06-04
Abstract: A control device (600) included in a first fuel cell unit stores a target range set (602). The target range set (602) includes an SOC control target range, the control target range of the temperature of a secondary battery (550), the control target range of an FC temperature, the control target range of the temperature of a BDC (560), the control target range of the temperature of the hydrogen pump (240) and the control target range of the temperature of an air compressor. The control device (600) performs the control of each parameter to fall within these target ranges. The control device included in a second fuel cell unit also stores the target range set (602). Therefore, the control device included in the second fuel cell unit also performs control directed to the same target as the control device (600). It is possible to prevent expansion of the deviation of a control parameter.
Patent KR-20190138489-A (KR)
Title: suction plating device
Inventor: KIM MIN SUNG
IPC: C25D7/00
Filed: 2018-06-05
Abstract: Disclosed is a mold plating device. According to one embodiment of the present invention, the mold plating device comprises: a device main body part detachably connected to a mold while being electrically insulated from the mold having at least one hole in a form of a tunnel; and a flexible line for hole plating provided in the device main body part so as to be flexible, and arranged in the hole while maintaining a non-contact state with an inner wall of the hole during a plating operation of the mold. Therefore, the present invention is capable of significantly improving a quality of plating.
Patent KR-20200003302-A (KR)
Inventor: CHOI WON HO
IPC: B33Y70/00
Filed: 2018-06-15
Abstract: Provided in the present invention is a method for manufacturing metal powder for a 3D printer, which comprises: a preparatory step; a step that the inside of a chamber is maintained at an atmospheric pressure; a step that the inside of the chamber is evacuated; a step that a voltage and a current are set; a step that a wire is supplied; a step that argon gas is supplied; a step that the argon gas is pre-heated; a step that the wire is atomized; a step that metal powder is collected; a step that an oxide coating is formed; and a step that final powder is acquired. Therefore, metal powder of various materials can be manufactured.
Patent KR-20190133580-A (KR)
Title: A method of simultaneous recognition for emotion, age, and gender based on users' voice signal
Inventor: LEE SOO YOUNG
IPC: G10L25/30
Filed: 2018-06-21
Abstract: Disclosed are a method and a system for simultaneously recognizing emotion, age, and gender based on a voice signal of a user. The method for recognizing user characteristic information executed by a computer may comprise the following steps of: classifying frames by a plurality of predetermined characteristics for an input data set corresponding to a voice signal; performing learning based on loss functions by the plurality of characteristics based on a convolution neural network for the classified frames by each characteristic; and recognizing a plurality of different pieces of user characteristic information corresponding to the inputted voice signal based on a learning model generated through the learning.
Patent KR-20180081685-A (KR)
Inventor: KIM JONG RYOUL
IPC: C22C1/00
Filed: 2018-07-03
Abstract: Provided is a Fe-based soft magnetic alloy. According to an embodiment of the present invention, the Fe-based soft magnetic alloy comprises metal compounds represented by empirical formula Fe_aB_bC_cCu_d and formed between α-Fe and one or more elements among Fe, B, C, and Cu. In the empirical formula, a, b, c, and d are at% (atomic percent) of the corresponding element, 78.5<=a<=87.0, 12<=b+c<=21, and 0.5<=d<=1.5. According to the present invention, the present invention has high saturation magnetic flux density, excellent high frequency properties, and low coercivity, thereby being able to be easily converted to a high function/high efficiency compact/light-weighted component. In addition, the present invention has very low unit costs, and a component included in an alloy is easily controlled in a production step of an alloy. Thus, an alloy can be easily produced, and mass-production is possible. Therefore, the present invention can be widely applied as magnetic components of electric and electronic devices such as a high-power laser, a high frequency power source, a high speed pulse generator, an SMPS, a high frequency filter, a low loss high frequency transformer, a high speed switch, a wireless charger, and the like.
Patent KR-20200010668-A (KR)
Inventor: LEE KU SIK
IPC: A61F2/00
Filed: 2018-07-05
Abstract: The present invention relates to a manufacturing method of an implant for a human body. The manufacturing method of an implant for a human body of the present invention comprises the steps of: kneading plaster and dipping a sample implant for a human body including a guideline nose implant on one side of first kneaded plaster to the predetermined depth; kneading second kneaded plaster in the same manner as the first kneaded plaster and then covering the second kneaded plaster on the first kneaded plaster; removing the sample implant for a human body after curing the first kneaded plaster and the second kneaded plaster; and injecting a material containing silicon in a liquid form between gaps resulting from removal of the sample implant for a human body and hardening the same.
Patent KR-20200005769-A (KR)
Inventor: UM YOUNGJE
IPC: H01L21/67
Filed: 2018-07-09
Abstract: The present invention relates to a substrate processing apparatus and a substrate processing method, which effectively push particles floating on an upper portion of a substrate to the outside of the substrate after processing the substrate, thereby preventing the floating particles from being attached to the substrate. According to one embodiment of the present invention, the substrate processing apparatus includes: a chamber having a processing space therein; a support unit supporting the substrate in the processing space; a magnetic field forming part forming a magnetic field on an upper portion area of the substrate so as to rotate electric charge particles floating on the upper portion of the substrate in a circumferential direction of the substrate; and a gas spraying part formed on an outer portion side of the substrate along a circumferential direction and having a plurality of spraying holes spraying gas to the upper portion area of the substrate. The magnetic field forming part controls the magnetic field so as to overlap a rotating path of the electric current particles with an area to which the gas is sprayed.
Patent KR-20200006707-A (KR)
Inventor: CHO EUN JOO
IPC: H04L29/08
Filed: 2018-07-11
Abstract: A control method of an electronic device is disclosed. According to the present invention, the control method comprises the steps of: obtaining an image by performing photographing through a camera of an electronic device when a user input for registering an external device is received; identifying a registerable device among at least one device included in the image based on a signal received from the external device; displaying a graphic object representing a device which can be registered in the image; and registering the registerable device as a controllable device when the user input for registering the registerable device is received.
Patent KR-20200007356-A (KR)
Inventor: KIM SU JIN
IPC: G05B19/404
Filed: 2018-07-13
Abstract: The present invention relates to a tool path correction method for electrode NC machining for orbiting discharge. More particularly, the present invention relates to a technique for the tool path correction method for electrode NC machining for orbiting discharge which can improve the precision of orbiting discharge machining by deriving offset considering both orbiting direction and tool path, in order to correct the tool path for electrode NC machining used for sinking orbiting electric discharge machining of a structure.
Patent KR-20200011654-A (KR)
Inventor: KANG JUNG WON
IPC: G01T1/20
Filed: 2018-07-25
Abstract: Provided are an X-ray detection organic device and a manufacturing method thereof. The X-ray detection organic device comprises: a substrate; an anode electrode layer disposed on an upper surface of the substrate; a hole transport layer disposed on the anode electrode layer; an active layer disposed on the hole transport layer; a cathode electrode layer disposed on the active layer; and a scintillator layer disposed on a lower surface of the substrate. The active layer is formed of an organic material including a non-fullerene acceptor material. In the manufacturing method, process conditions are specified to have good properties. A flexible detection element may be realized by employing a flexible substrate.
Patent KR-20200014142-A (KR)
Title: Novel polynucleotide from immunized black sodier fly, Hermetia illucens and use thereof
Inventor: PARK SEUNG WON
IPC: A23K20/147
Filed: 2018-07-31
Abstract: The present invention relates to a novel polynucleotide derived from Hermetia illucens, and uses thereof. It is possible to provide a composition having excellent antibacterial activity while reducing side effects by providing a polynucleotide consisting of SEQ ID NO: 1, which is isolated from immunized Hermetia illucens, and producing an antibacterial peptide by a recombinant vector containing the polynucleotide of the present invention.
Patent KR-20200014568-A (KR)
Inventor: MIN SANG YOON
IPC: C04B33/04
Filed: 2018-08-01
Abstract: The present invention relates to a clay composition which prevents cracking phenomenon. More specifically, the present invention relates to a clay composition having an excellent effect of preventing cracking phenomenon that can occur in a drying process after manufacturing a specimen using clay, by manufacturing the clay composition by adding one selected from an additive group consisting of sawdust, Pachymeniopsis elliptica, a flour paste, glycerin, and ocher to clay.
Patent KR-20180092303-A (KR)
Title: Mirror display apparatus and the operation method thereof
Inventor: KIM BO SUNG
IPC: G06F3/00
Filed: 2018-08-06
Abstract: The present invention provides a mirror display device which is operated in a mirror mode or a screen mode according to a predetermined reference such as a separation distance from a user, and an operating method thereof. According to an embodiment of the present invention, the device comprises: a camera part capturing the user in front of the mirror display device, and generating a first user image; a control part determining an operation mode of a mirror display part as one of the screen mode and the mirror mode based on the first user image, and generating a second user image by horizontally reversing the first user image if the operation mode is the screen mode; and the mirror display part displaying the second user image if the operation mode is the screen mode, and displaying a mirror image of the user if the operation mode is the mirror mode, when operating the mirror display part.
Patent KR-20200017931-A (KR)
Title: Insulator and motor having the same
Inventor: KIM TAE HO
IPC: H02K3/34
Filed: 2018-08-10
Abstract: The present invention relates to a motor. According to this embodiment of the present invention, the motor includes: a housing; a stator installed in the housing; a rotor installed in the stator; and a shaft connected to the rotor. The stator includes: a stator core; an insulator installed in the stator core; and a coil wound on an insulator. The insulator includes: a first body; an inner guide protruding from the inside of the first body; an outer guide protruding from the outside of the first body; a first wing unit protruding from the outer guide in a radial direction and arranged to be separated from one side of the first body; a second wing unit protruding from the outer guide in the radial direction and arranged to be separated from the other side of the first body; and a protrusion unit extended from one side in an axial direction of the first wing unit. Therefore, the motor can prevent a problem of a short circuit between a first coil and a second coil, by using the insulator while performing dual winding.
Patent KR-20200021023-A (KR)
Title: Memufacturing method of High thermal conductivity AlN subtrate
Inventor: JO IN CHUL
IPC: C04B41/91
Filed: 2018-08-17
Abstract: The present invention relates to a method for manufacturing an aluminum nitride substrate having thermal conductivity, which comprises: an aluminum nitride powder preparing step of plasticizing an aluminum nitride raw material to prepare aluminum nitride powder including 0.1 to 1 part by weight of oxygen with respect to 100 parts by weight of aluminum nitride; a slurry preparing step of inputting mixed powder mixed with the aluminum nitride powder and a sintering aid, a ball body, and a binder in a solvent including a dispersant, and stirring the same to prepare slurry; a green sheet manufacturing step of molding the prepared slurry in a thin film shape, and drying the same to manufacture a green sheet; and a substrate manufacturing step of manufacturing a substrate by cutting the molded green sheet into a predetermined size. According to the present invention, the aluminum nitride powder having a uniform particle diameter and a low oxygen content is provided, and the sintering aid having a particle diameter of submicron is added to the provided aluminum nitride powder, such that high thermal conductivity is excellent, and molding density is high and uniform.
Patent KR-20200024457-A (KR)
Title: Insulation system for natural gas cargo of carrier and liquefied natural gas fuel tank
Inventor: PARK SEONG WOO
IPC: F17C3/02
Filed: 2018-08-28
Abstract: The present invention relates to a membrane type insulation system for an extremely low temperature liquefied gas cargo hold, which prevents stress from being concentrated on an insulation layer fixing unit even in case of deformation of an inner wall of a hull in a structure in which a second insulation layer is attached to the inner wall of the hull and which has an insulation layer fixing unit. The second insulation layer is separated into a plurality of lower portions attached to the inner wall of the hull and upper portions which are not attached to the inner wall of the hull. Therefore, the stress is prevented from being concentrated on the insulation layer fixing unit even in case of the deformation of the inner wall of the hull so that structural stability can be secured.
Patent KR-20200027124-A (KR)
Title: Assembly structure for display apparatus
Inventor: KIM WOONG SUN
IPC: G02F1/1333
Filed: 2018-09-03
Abstract: The present invention relates to an assembly structure for a display apparatus which comprises: a back cover having a storage space therein; an optical member rested inside the back cover; a display panel arranged on the front of the optical member to realize an image; an adhesive member of which one side is bonded to the back side of the edge of the display panel and the other side is bent in the direction of the back cover to be bonded to the back cover. The display panel is characterized in that the back cover is assembled with the adhesive member. In the present invention, the display is directly assembled to the back cover with an adhesive tape so as to remove a cover bottom and a guide panel, thereby having advantages of reducing weight and making the assembly structure for a display apparatus slim.
Patent KR-20200028078-A (KR)
Title: Light route control member and display device
Inventor: KIM HYUN JOON
IPC: G02B26/08
Filed: 2018-09-06
Abstract: According to an embodiment, provided is an optical route control member, which includes: a lower substrate; a lower electrode disposed on the lower substrate; an upper substrate disposed on the lower substrate; an upper electrode disposed on a lower part of the upper substrate; and a pattern unit disposed between the lower electrode and the upper electrode. The pattern unit includes a first pattern portion and a second pattern portion which are alternately disposed. The first pattern portion has the light transmittance changed in accordance with a voltage, and the second pattern portion transmits light. The width of the first pattern portion changed while extending from a light exit portion to a light transmission portion.
Patent KR-20190065927-A (KR)
Title: Method and apparatus for sensor replacement in system
Inventor: NA YOUNG JIN
IPC: G06Q50/30
Filed: 2018-09-06
Abstract: The present invention provides a method by which a vehicle manages a sensor in a system. The method by which a vehicle manages a sensor comprises the steps of: monitoring state information on a first sensor of a first vehicle; determining whether to replace the first sensor with a second sensor when an abnormality for the first sensor occurs; reporting information replacing the first sensor with the second sensor when replacing the first sensor with the second sensor; and receiving data sensed from the second sensor.
Patent KR-20200028741-A (KR)
Title: Multi-layered filter element for mask and method of manufacturing the same
Inventor: KIM KIM JONG
IPC: B01D39/16
Filed: 2018-09-07
Abstract: The present invention relates to a multilayer filter member which comprises: a porous base layer having a pressure loss of 0.1 to 2.0 Pa; and a nanofiber layer provided on the porous base layer and made of a nanofiber with the average diameter of 10 to 60 nm. According to the present invention, it is possible to economically provide the multilayer filter member having excellent collection efficiency and low pressure loss.
Patent KR-20200032607-A (KR)
Title: A system for managing equipment maintenance information and a method of managing thereof
Inventor: JAE HYOUNG KIM
IPC: G06N99/00
Filed: 2018-09-18
Abstract: The present invention provides a system for managing equipment maintenance information. The system capable of increasing maintenance task efficiency of a worker comprises: a table storage unit storing a standard mapping table in a preset form; an information conversion unit extracting equipment code from the equipment maintenance information provided from an equipment supplier and converting the equipment maintenance information into the standard mapping table to reflect the converted equipment maintenance information based on the extracted equipment code; and an information provision unit providing the standard mapping table into which the equipment maintenance information is reflected to a user.
Patent KR-20200032858-A (KR)
Title: Method for dealing a cryptocurrency
Inventor: KIM DAE SUNG
IPC: G06Q20/06
Filed: 2018-09-19
Abstract: According to one embodiment of the present invention, a method for mediating a transaction of cryptocurrency by connecting computer devices of sellers and computer devices of purchasers comprises the steps of: receiving a sales amount and a unit sales price from the computer devices of the sellers; providing a sales list on the sales amount and the unit sales price to a computer device of a purchaser; requesting payment for a selected list if one of the sales list is selected from the computer device of the purchaser; and remitting cryptocurrency of the seller corresponding to the list to the purchaser if the payment of the purchaser is made.
Patent KR-20200033506-A (KR)
Title: Method of Quantum Superdense Coding and Quantum Communication System using thereof
Inventor: SHIN HYUNDONG
IPC: B82Y10/00
Filed: 2018-09-20
Abstract: Provided is a method for performing quantum integration coding. The quantum integration coding method based on bell-state analysis with a high data rate close to an ideal data rate, performed by a first device which is transmission device, comprises: an electron pair information receiving step of receiving electron pair information among electron and photon pair information; and a unitary operation performance step of performing a unitary operation on an electron pair to encode classical information.
Patent KR-20190037150-A (KR)
Title: Δς modulator
Inventor: IMAIZUMI EIKI
IPC: H03M3/02
Filed: 2018-09-27
Abstract: A delta-sigma (ΔΣ) modulator comprises: a first integrating circuit having a first condenser and a second condenser for integrating an analog input signal and a feedback analog signal; a second integrating circuit having a third condenser and a fourth condenser for integrating an output signal of the first integrating circuit; a differential amplifier in which an input terminal and an output terminal are switched and connected to either the first condenser and the second condenser or the third condenser and the fourth condenser through a switch circuit; a chopper switch for switching a polarity of the input terminal to which the first condenser and the second condenser are connected and a polarity of the output terminal; a quantizer for comparing an added signal with a reference signal to output a digital value; and a digital/analog converter that outputs a feedback analog signal according to the digital value.
Patent KR-20180110664-A (KR)
Title: Reflective zipper and method thereof
Inventor: JUNG SIN SIK
IPC: A44B19/24
Filed: 2018-10-02
Abstract: The present invention relates to a reflective zipper and a production method thereof. More specifically, the present invention relates to a reflective zipper capable of increasing visibility of the zipper by retroreflective properties of a reflective yarn by sewing the reflective yarn on the zipper. The present invention further relates to a production method thereof. To this end, the reflective zipper comprises: a zipper tape, the reflective yarn sewn on the zipper tape; and a tooth fixed to the zipper tape. When the tooth is fixed to the zipper tape, the reflective yarn is coupled and fixed so as to be included in the lower side.
Patent KR-20200039953-A (KR)
Title: Frame for fixing wire netting
Inventor: LEE HAN MIN
IPC: E04H17/06
Filed: 2018-10-08
Abstract: The present invention relates to a wire mesh fixing frame and, more specifically, to a wire mesh fixing frame which is coupled and fixed to an upper end or a lower end of a wire mesh installed between columns for a boundary or security in various fences. According to the present invention, the wire mesh fixing frame which is coupled to the upper end and the lower end of the wire mesh (300), includes: an insertion part (100) of which one side is opened so as to be inserted into the upper end and the lower end of the wire mesh; and a head part (200) extended from one side of the insertion part and having a receiving space therein.