baber/WOPTO huggingface dataset:
Patent KR-20210089873-A (KR)
Title: Light route control member, display having the same and method of manufactiruing the same
Inventor: LEE IN HAE
IPC: C09J11/06
Filed: 2020-01-09
Abstract: The present invention relates to a light path control member to provide increased luminance and responsiveness, display including same, and manufacturing method thereof. According to an embodiment of the present invention, the light path control member comprises: a first substrate; a first electrode disposed on the upper surface of the first substrate; a second substrate disposed on the first substrate; a second electrode disposed on the lower surface of the second substrate; a light conversion unit disposed between the first and second electrodes; and an adhesive layer disposed between the second electrode and the light conversion unit. The light conversion unit includes a partition part and a receiving part which are alternately arranged. The receiving part includes a dispersion and a plurality of light absorbing particles disposed in the dispersion. The adhesive layer includes at least two curable compounds cured under different conditions among a photo-curable compound, a heat-curable compound, and a moisture-curable compound.
Patent KR-20210089953-A (KR)
Title: Moisture adsorbent, encapsulant having the same, and organic electronic device having the same
Inventor: PARK KYO SUNG
IPC: H01L51/52
Filed: 2020-01-09
Abstract: A moisture adsorbent according to the present application includes a porous organic-inorganic hybrid material containing a first metal component and an organic ligand coordinated with the first metal component. In one example, at least a portion of the first metal component included in the porous organic-inorganic hybrid material may be converted into a second metal component by reacting with moisture, in another example, hygroscopic particles may be supported in the internal pores of the porous organic-inorganic hybrid material, and in another example, by further attaching a surface treatment agent to the particle surface of the porous organic-inorganic hybrid material, the moisture absorbent provided in the present application is capable of implementing excellent moisture barrier properties.
Patent KR-20200007988-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q20/34
Filed: 2020-01-10
Abstract: According to the present invention, a contactless IC chip-based security processing method using unsecured terminal is performed by a contactless IC chip which has encoded card information, a terminal which has a program interfacing with the contactless IC chip, and a server which operates a storage medium having decoding information capable of decoding the encoded card information of the contactless IC chip and communicates with the terminal. The method is as follows. When the contactless IC chip contactlessly interfaces with the terminal, the contactless IC chip performs a terminal authentication procedure of communicating with the terminal through the contactless interfacing to allow an authentication level of the terminal to reach a specific authentication level, at which the encoded card information capable of being decoded through the decoding information stored in the storage medium of the server is to be provided, through a designated authentication method for authenticating access rights of the terminal capable of accessing the encoded card information. When the authentication level of the terminal reaches the specific authentication level through the terminal authentication procedure, the contactless IC chip transmits the encoded card information, which can be decoded through the decoding information stored in the storage medium of the server, to the terminal through the contactless interfacing. The program of the terminal receives the encoded card information from the contactless IC chip through the contactless interfacing and transmits the same to the server operating the storage medium through a communication network. The server receives the encoded card information from the terminal and decodes the encoded card information by using the decoding information stored in the storage medium. The present invention can make safe payment with a credit card.
Patent KR-20210093070-A (KR)
Title: Method and apparatus for wireless network design and optimization
Inventor: JAESUNG AN
IPC: H04W24/06
Filed: 2020-01-17
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than a 4^th generation (4G) communication system such as long term evaluation (LTE). The present disclosure relates to a wireless network design and, more specifically, to a method for integrally supporting various tasks to be performed for a wireless network design, and an apparatus thereof. According to the present disclosure, the method of a server for performing an integrated network design includes the following steps of: analyzing business value related with a network design; performing network planning through the business value analysis; acquiring data about an expected installation place; acquiring base station data by installing a base station (BS) in a part of the expected installation place; performing pre-optimization with the acquired base station data; and continuously performing optimization with the data acquired through the pre-optimization.
Patent KR-20210095515-A (KR)
Title: Method of manufacturing the fine metal mask for OLED panel using one-step wet etching technology
Inventor: KIM YONG SEOK
IPC: G03F7/12
Filed: 2020-01-23
Abstract: Disclosed is a method of manufacturing a fine metal mask (FMM) for fabricating an OLED panel by using a one-step wet etching technology. According to Example 2, the method of manufacturing the FMM includes: forming a metal layer for manufacturing the FMM for fabricating the OLED panel, and a photoresist on upper and lower portions of the metal layer; and immersing the metal layer having the upper and lower portions to which the photoresist is applied in an etchant, placing a cathode (+) electrode and an anode (-) electrode spaced apart from the metal layer by a predetermined interval and operated by a voltage of an external electric field at upper and lower ends of the metal layer so as to form a plurality of holes of the FMM for fabricating the OLED panel, and manufacturing the FMM for fabricating the OLED panel by using a one-step wet etching technique by applying different magnitudes of voltages of the external electric field to the cathode (+) electrode and the anode (-) electrode. A one-step wet etching process using an external electric field is used to the anode (-) and cathode (+) electrodes located at the upper and lower ends of an FMM material metal (Invar) for forming the holes of the FMM for fabricating the OLED panel so as to provide the method of manufacturing the FMM, and a number of processes is reduced as compared with an existing two-step wet etching process to manufacture a conventional FMM for fabricating an OLED panel so that a manufacturing cost of the FMM is reduced, and a yield is improved.
Patent KR-20200111096-A (KR)
Inventor: YODA TAKESHI
IPC: C08J5/18
Filed: 2020-01-28
Abstract: The present invention provides a curable resin composition having excellent adhesion to copper foil and high resolution despite a large mixing content of inorganic filler. The curable resin composition includes: (A) an alkali soluble resin having an ethylenically unsaturated group; (B) a photopolymerization initiator; (C) an epoxy resin; and (D) an inorganic filler, wherein the mixing content of the inorganic filler is 50 wt% or more as expressed in terms of solid content. The curable resin composition substantially does not include any other organic compound having an ethylenically unsaturated group other than the alkali soluble resin having an ethylenically unsaturated group. In addition, the epoxy resin (C) includes: (C-1) a liquid epoxy resin present in a liquid phase at 20°C; (C-2) a semi-solid epoxy resin present in a solid phase at 20°C and in a liquid phase at 40°C; and (C-3) a solid epoxy resin present in a solid phase at 40°C.
Patent KR-20210096450-A (KR)
Title: Adaptive control apparatus and method for random access channel in dvb-rcs2 based satellite networks
Inventor: CHUNG JONG MOON
IPC: H04B7/212
Filed: 2020-01-28
Abstract: The present invention provides an adaptive control apparatus and method for a random-access channel in a DVB-RCS2-based satellite network, capable of maintaining an optimal network environment and preventing a terminal from being incapable of communication by adjusting a bandwidth of the random-access channel for every frame in accordance with channel loads and channel conditions. The adaptive control apparatus comprises: a channel load and ratio setting unit for setting an initial value of an optimal channel load from a channel environment and an initial value of a random access channel ratio among all satellite resources; a frame channel load analyzing unit for obtaining a frame channel load which is a channel load in the current frame; a frame channel load comparing unit for comparing the product of the optimal channel load and the random access channel ratio with the frame channel load, and outputting the comparison result; and a bandwidth adjusting unit for adjusting a bandwidth of the random access channel by increasing or decreasing the random access channel ratio in a predetermined unit in accordance with the result of the comparison of the product of the optimal channel load and the random access ratio and the frame channel load.
Patent KR-20210097301-A (KR)
Title: Electrode Lead Gripper for Pressure Activation Device and Pressure Jig With The Same
Inventor: LIM JONG HYUN
IPC: G01R31/36
Filed: 2020-01-30
Abstract: The present invention relates to an electrode lead gripper for a pressure activation device, capable of simplifying a structure of an electrode terminal assembly, and to a pressure jig having the same. The electrode lead gripper for a pressure activation device comprises: a mounting frame mounted on a pressure plate; a support plate for supporting an electrode lead of a pouch type battery cell; and an electrode terminal assembly coupled to one side of the mounting frame.
Patent KR-20210097901-A (KR)
Title: Water culture apparatus
Inventor: YANG BEE LYONG
IPC: A01G31/02
Filed: 2020-01-31
Abstract: The present invention relates to a hydroponic apparatus which comprises: a hydroponic housing formed by dividing a hydroponic chamber and a control chamber; a medium bed disposed in the hydroponic room and provided with a nanocomposite medium to grow plants; a nutrient solution supply unit supplying a nutrient solution to the medium bed; an environmental control unit controlling environmental factors for the plants grow in the hydroponic chamber; a sensor unit measuring environmental information on the hydroponic chamber in which the plants are grown; and a control unit receiving the environmental information from the sensor unit to control operation of the nutrient solution supply unit and the environment control unit. According to the present invention, light energy in a visible light region can be absorbed, thereby increasing energy conversion efficiency of the nanocomposite medium.
Patent KR-20200019161-A (KR)
Title: Kelp number play tosys
Inventor: SHIN SEONG JIN
IPC: G09B19/02
Filed: 2020-02-03
Abstract: The present invention relates to a kelp toy for playing with numbers and, more specifically, to a kelp toy for playing with numbers, which uses kelp to use unique tactile sensation and characteristics of kelp. An objective of the present invention is to solve external damage caused by physical shock and internal damage caused by chemicals, which can be applied to a child; provide numbers required for developing sensation and creativity of the child by unique tactile sensation of kelp; provide dried kelp, which does not show the shape of a number, to facilitate play for developing creativity; and use the kelp as food to enable the child to take high quality nutrients. Accordingly, the kelp toy is made of kelp, which is an environmentally-friendly material, thereby providing effects of enabling a child to play healthily and safely, providing simultaneous multiple effects of developing sensation of the child and increasing creativity of the child, and enabling the child to take a toy, with which the child personally played while being touched and felt at the table, as food such that the child can have a different experience and take health nutrients of the kelp. According to the present invention, the kelp toy for playing with numbers comprises a calculation symbol part and a number part.
Patent KR-20210099734-A (KR)
Title: Air cleaner
Inventor: LEE CHAE WON
IPC: F24F13/08
Filed: 2020-02-05
Abstract: The present invention relates to an air purifier. More particularly, the present invention relates to an air purifier that uses atomized water particles so that fine dust contained in the air is combined with the water particles, and at the same time lowers the air through a bottom tank provided at the lower side so that the dust particles are collected and removed on the water surface.
Patent KR-20210101797-A (KR)
Title: Apparatus and method for manufacturing polymer ion exchange membrane for polymer ion exchange membrane fuel cell
Inventor: LEE CHANG WON
IPC: B01J19/28
Filed: 2020-02-11
Abstract: The present invention relates to a device for manufacturing an ion exchange membrane of a polymer ion exchange membrane fuel cell, and a method for manufacturing an ion exchange membrane. Provided are a device for manufacturing an ion exchange membrane of an ion exchange polymer fuel cell using an electric field, and a method for manufacturing an ion exchange membrane of a polymer ion exchange membrane fuel cell using the device, wherein the device has: an impregnation bath in which an aromatic hydrocarbon polymer solution is supported and a porous substrate is disposed; and an electric field generator for generating an electric field, and the electric field generator has: a negative electrode electrically connected to the impregnation bath; and a positive electrode electrically connected to the porous substrate to generate an electric field to impregnate the porous substrate with an aromatic hydrocarbon-based polymer solution.
Patent KR-20210106107-A (KR)
Inventor: HYUNSANG PARK
IPC: G01S1/68
Filed: 2020-02-20
Abstract: The present invention relates to a method for mobile terminal-based boarding reservation and right setting. According to the present invention, vehicle information is received in a case where reservation information is received from a passenger. Then, vehicle dispatch is performed based on the vehicle information, the beacon activation state of a mobile terminal is confirmed based on the dispatch, the number of passengers is confirmed based on the beacon of the mobile terminal and sensor information of the vehicle, and the passenger's control right is set to control a boarding reservation and vehicle display service through the mobile terminal. The communication state-dependent passenger service providing device of the present invention can be linked to a device related to, for example, an artificial intelligence module, an unmanned aerial vehicle or drone, a robot, an augmented reality device, a virtual reality device, or a 5G service.
Patent KR-20200125422-A (KR)
Title: Heat conversion device
Inventor: LEE UN HAK
IPC: H01L35/30
Filed: 2020-02-25
Abstract: According to one embodiment of the present invention, a heat conversion apparatus comprises: a duct through which a cooling fluid passes in a first direction; a first thermoelectric module which includes a first thermoelectric device placed on a first surface of the duct, and a first heat radiation fin placed on the first thermoelectric device; a second thermoelectric module which includes a second thermoelectric device placed on a second surface placed parallel to the first surface of the duct, and a second heat radiation fin placed on the second thermoelectric device; and a gas guide member placed on a third surface which is placed between the first surface of the duct and the second surface. The gas guide member becomes apart from the third surface towards the center between the both ends of the third surface from both ends of the third surface. The maximum width between the first heat radiation fin and the second heat radiation fin is greater than the maximum width of the gas guide member. The gas passes through the first heat radiation fin and the second heat radiation fin in the direction vertical to the first direction and parallel to the first surface and the second surface. The heat conversion apparatus is able to generate power by using waste heat.
Patent KR-20210109247-A (KR)
Title: Wireless power transmission apparatus capable of induction heating and the control method thereof
Inventor: LEE JAE WOO
IPC: H02J50/90
Filed: 2020-02-27
Abstract: The present invention relates to a wireless power transmission apparatus capable of realizing the induction heating and a control method thereof. In accordance with an embodiment of the present invention, the wireless power transmission apparatus capable of realizing the induction heating comprises: a working coil which changes the mode in accordance with a user selection, and performs the induction heating on a subject or transmits the wireless power in accordance with the mode; an inverter which is turned on or off in accordance with an operation frequency and generates the power; and a control unit which, when the user selects a wireless power transmission mode, performs the wireless power transmission, calculates an eccentric volume between a reception coil of the subject and the working coil, and controls the operation frequency in accordance with the calculated volume. Therefore, the present invention is capable of, in a multifunctional wireless power transmission apparatus using a single working coil, determining whether a subject is eccentric even in a wireless power transmission mode, and performing the wireless power transmission by supplementing the eccentric volume while selectively driving the wireless power transmission mode or an induction heating mode.
Patent KR-20210111976-A (KR)
Title: Connector assembly of printed circuit board inspection jig
Inventor: KIM HONG CHAN
IPC: H01R13/629
Filed: 2020-03-04
Abstract: The present invention relates to a connector assembly of a printed circuit board (PCB) inspection jig, which is capable of electrically connecting a large number of contact needles, which are formed on one side of each of an upper jig and a lower jig of the PCB inspection jig performing the electric inspection of the PCB, and connected to an outer test unit, to a large number of inspection needles, which are formed on the other side of each of the upper jig and the lower jig, and coming in contact with the contact point of the PCB. The connector assembly of the PCB inspection jig comprises: a first connector unit which is made of a large number of first conductive wires with respective one end unit connected to the large number of inspection needles; a middle connector unit which includes a first substrate unit, and a large number of first wiring units formed on one surface of the first substrate unit to be apart from each other at regular intervals with a width greater than the diameter of the first conductive wire, and in which one end unit is connected to the other end unit of the large number of first conductive wires; and a second connector unit which has one end unit connected to the other end unit of the large number of first wiring units, and which has other end unit connected to the large number of contact needles. As such, according to the present invention, a user can more easily connect the contact needle to the inspection needle of the PCB inspection jig, and the workability is remarkably enhanced. In addition, the present invention is able to provide a signal transmission route with a low impedance between the contact needle and the inspection needle, minimize the loss of electric signals transmitted, and remarkably enhance the inspection reliability.
Patent KR-20200037149-A (KR)
Inventor: BANG KI DOK
IPC: F24F3/16
Filed: 2020-03-10
Abstract: The present invention relates to a device for sucking and washing air with water before use. According to the present invention, contaminated and turbid external air is introduced into water in a transparent wall-mountable water container through compressed air penetration using electric motor force. When the air is mixed with the water, fine materials remain in the water and clean air rises to be discharged to a bed room, thereby ensuring use of the clean air.
Patent KR-20200110237-A (KR)
Title: Method and Apparatus for Video Decoder Using Differential Coding
Inventor: KANG JE WON
IPC: H04N19/186
Filed: 2020-03-13
Abstract: Disclosed is an image decoding device using a differential coding technique. According to an embodiment, an image decoding method for restoring a current block that is encoded by using intra prediction, comprises the following steps of: decoding, from a bitstream, direction information indicating the direction of differential coding applied to a residual block of the current block; restoring, from the bitstream, information about a residual signal, and generating, from the residual signal, the residual block by using the direction information and the information about the residual signal; inverse quantizing the residual block; generating a prediction block for the current block by using intra prediction; and restoring the current block by adding the prediction block and the inverse quantized residual block.
Patent KR-20210116778-A (KR)
Title: Apparatus of reading medical image using neural network
Inventor: KIM DONG HYUN
IPC: A61B6/14
Filed: 2020-03-13
Abstract: Disclosed is a device for reading of a medical image using an artificial neural network, comprising: a storing part that stores a first neural network model that detects a condylar region in a dental X-ray panoramic image, a second neural network model that judges a quality of the condylar region image detected by the first neural network model, and a third neural network model that reads the condylar region image determined to be good by the second neural network model and determines whether or not the condylar is normal; and a processing part that determines whether or not the condylar appearing in the medical image is normal by performing an operation performed in each layer in the first neural network model to the third neural network model. Therefore, the present invention is capable of easily determining whether or not there is abnormality in the condylar region appearing in the image.
Patent KR-20200137964-A (KR)
Title: Portable vacuum storage unit for medicine and portable vacuum storage device having the same
Inventor: CHOI HAE KWEON
IPC: B65D1/09
Filed: 2020-03-16
Abstract: According to the present invention, provided are a portable vacuum medicine storage unit capable of storing medicines in a vacuum condition, and a portable vacuum medicine storage apparatus including the same. According to the present invention, the portable vacuum medicine storage unit includes: a storage container including a storage room storing medicines, an inlet connected with the storage room to be open outward such that the medicines can be taken in and out, and an exhaust passage connected with the storage room to be air-flowable so as to exhaust the air in the storage room through a connection with a vacuum pump; a cover separably combined with the storage container such that the inlet can be sealed; and a vacuum check valve installed on the exhaust passage so as to regulate the air flowing through the exhaust passage, while cutting off the flow of the air from the outside of the storage container toward the storage chamber without cutting off the flow of the air from the storage room toward the outside of the storage container. The storage container has a flat side so as to come in contact with another storage container.