baber/WOPTO huggingface dataset:
Patent KR-20200035527-A (KR)
Title: Jig for griping sample for cryogenic tensile test and cryogenic tensile test device having the same
Inventor: CHUNG JUN HO
IPC: G01N3/08
Filed: 2018-09-27
Abstract: According to the present invention, disclosed are a specimen grip jig for cryogenic testing and a cryogenic tensile testing apparatus comprising the same. The disclosed specimen grip jig for the cryogenic testing includes: a jig unit wherein installation hole units disposed in a chamber to face each other and having a width narrower toward a center part of the chamber, and a specimen hole unit connected to the installation hole unit and allowing a specimen to pass therethrough are formed; a pair of wedge units arranged to face each other in the installation hole unit to grip the specimen, and having a width narrower toward the center part of the chamber; and a combining unit which combines the jig unit and the wedge unit.
Patent KR-20190051787-A (KR)
Inventor: CHUN IN SEONG
IPC: A24F47/00
Filed: 2018-10-04
Abstract: The present invention relates to a liquid cartridge comprising: a container which stores a liquid; a perforated plate which is combined with a lower end of the container and includes a plurality of holes for supplying the liquid from the container; rubber which is combined with a lower part of the perforated plate and forms a plurality of holes overlapped with the holes of the perforated plate in the center; a hygroscopic paper which is inserted into the holes of the rubber; a wick of which both end units come into contact with the hygroscopic paper; a coil on which a center unit is wound in a center unit of the wick; an upper inner frame and a lower inner frame on which provided are the center units of the wick and the coil, and which form an atomizing space for vaporization of the liquid; and a terminal which is electrically connected to both ends of the coil. The present invention can increase cigarette scent of generated smoke.
Patent KR-20190043091-A (KR)
Title: Modular plasma jet treatment system
Inventor: SCHMIDT BLEKER ANSGAR
IPC: A61N1/04
Filed: 2018-10-11
Abstract: The invention relates to a modular plasma jet treatment system (1) which includes a plasma source (2) and is provided to treat a biological material or a material for medical applications, the modular plasma jet treatment system (1) comprising a high-voltage module (20) including a high-voltage electrode (21) and a first connection means for connecting a plasma jet applicator (30) with the high-voltage module (20). The plasma jet applicator (30) is configured to generate at least one plasma jet (35) with a high-voltage electrode of the high-voltage module (20) and comprises a cavity (31) for process gas (100), wherein a ceiling portion (32) of the cavity (31) is arranged either on the plasma jet applicator (30) or on the high-voltage module (20), and the cavity (31) includes a process gas inlet (33) and at least one plasma jet outlet (34). The plasma jet applicator (30) comprises a second connection means, wherein the first and second connection means are configured to repeatedly connect the plasma jet applicator (30) to the high-voltage module (20) and to separate the plasma jet applicator (30) from the high-voltage module (20). When the plasma jet applicator (30) is connected to the high-voltage module (20), the cavity (31) is arranged adjacent to the ceiling portion (32) at the high-voltage module (20), and the cavity (31) is separated from the high-voltage electrode (21) of the high-voltage module (20) via dielectrics (23, 47).
Patent KR-20200043846-A (KR)
Inventor: KIM YONG JUN
IPC: G01N15/06
Filed: 2018-10-18
Abstract: The present invention relates to a MEMS-based condensed particle counter. According to an embodiment of the present invention, provided is a MEMS-based condensed particle counter integrated in one chip, wherein the MEMS-based condensed particle counter comprises: an air inlet unit to which external air containing fine particles is introduced from the outside; a fluid storage unit in which an operation fluid is stored; a saturation unit in which a fine heater is patterned to generate saturated vapor by evaporating an operation fluid supplied from the fluid storage unit; a condensation unit which cools saturated vapor generated from the saturation unit to grow fine particles contained in external air; and a measurement unit which counts fine particles introduced from the condensation unit through an air outlet unit. According to the present invention, a device can be miniaturized compared to a conventional condensed particle counter.
Patent KR-20200046263-A (KR)
Title: Manufacturing method of photocathode for producing hydrogen using photoelectrochemical water splitting
Inventor: JUNG HYUNSUNG
IPC: C25B11/04
Filed: 2018-10-24
Abstract: The present invention relates to a method for manufacturing a material used as a photocathode for producing hydrogen through photoelectrochemical water decomposition. According to the present invention, the method comprises the following steps: preparing a silicon (Si) wafer; coating spherical polymer beads on the upper part of the Si wafer; performing plasma treatment to reduce the size of the polymer beads coated on the upper part of the Si wafer; depositing precious metal on the Si wafer having the size-reduced polymer beads coated thereon; removing the polymer beads to form a precious metal pattern made of the precious metal; etching the Si wafer by using the precious metal pattern as an etching catalyst to form Si nanowires on the Si wafer; removing the precious metal pattern; using the Si nanowires formed on the Si wafer as a sacrificial material to perform a galvanic substitution reaction to change the Si nanowires into a chalcogen nanowires having branches; performing a topochemical reaction for the galvanic substitution reaction result to change chalcogens forming the chalcogen nanowires into a chalcogen compound; and performing a cation exchange reaction for a topochemical reaction result to change the chalcogen compound into chalcogenide. Accordingly, the photocathode is made of a chalcogenide material with a band gap suitable for a visible light absorption rate and is formed in a nanostructure of a nanowire shape having the branches, thereby increasing hydrogen production efficiency by sunlight due to a high specific surface area.
Patent KR-20190050290-A (KR)
Inventor: TAKEUCHI MASANORI
IPC: B65D77/20
Filed: 2018-10-31
Abstract: Provided is a packaging body capable of being easily opened up to the last part. According to the present invention, the packaging body (1) comprises a container (2) with a flange (2b) and a cover thermal-welded to the flange and having an opening tap (3a). The container is formed by molding a composite sheet (20), which includes a thermosetting resin layer (22) and a base layer (21) detachably stacked on a surface of a part of the thermosetting resin layer, to allow the thermosetting resin layer (22) to be the inside of the container. The lower surface of the cover is formed by a thermosetting resin layer (32) capable of being thermal-welded on the thermosetting resin layer of the container. A notch (23) with a height capable of almost cutting the thermosetting resin layer is formed on the upper surface of the flange all around a more inner portion than a thermal welding part (4) with the cover. A spacing (S2) between the inner circumference of the thermal welding part and the outer circumference of the notch is 0 to 5 mm.
Patent KR-20190106645-A (KR)
Title: An etchant composition for silver thin layer and an ehting method and a mehtod for fabrication metal pattern using the same
Inventor: KIM JIN SUNG
IPC: C23F1/30
Filed: 2018-10-31
Abstract: The present invention relates to a silver thin film etchant composition, which comprises: (A) 1 to 10 wt% of an inorganic acid; (B) 30 to 70 wt% of an organic acid; (C) 0.1 to 10 wt% peroxide; (D) 0.01 to 1 wt% of a water-soluble compound having nitrogen atoms and a carboxyl group in one molecule; (E) 0.01 to 1 wt% of a triazole compound; and (F) a residual amount of water, based on the total weight of the composition, to an etching method using the same, and to a forming method of a metal pattern.
Patent KR-20200050627-A (KR)
Inventor: JUNG KYU NAM
IPC: H01M4/62
Filed: 2018-11-02
Abstract: The present invention relates to a composite electrode for an all-solid-state battery including a gel-type polymer electrolyte, a manufacturing method thereof, and an all-solid-state lithium battery including the same. More specifically, according to the present invention, heterogeneous gel-type polymer electrolytes are impregnated into a surface of a composite electrode in which an electrode active material, a binder, a conductive material, and an inorganic solid electrolyte material are mixed, thereby increasing bonding properties between a bulk solid electrolyte and an electrode. Moreover, pores inside the electrode and an interface between components are filled with the polymer electrolyte, thereby increasing interface characteristics. Accordingly, an electrode/solid electrolyte interfacial resistance is decreased when the composite electrode is used as an electrode of an all-solid-state battery, thereby realizing high output and high performance of the all-solid-state battery.
Patent KR-20200053366-A (KR)
Inventor: SEO YOON SIK
IPC: B23B39/16
Filed: 2018-11-08
Abstract: The present invention relates to a method for measuring a processing load acting on an individual spindle in a multi-axis spindle drilling machine having a main spindle motor for providing a cutting linear velocity and a transfer motor for providing axial transfer of an individual sub-spindle dependently driven by the main spindle motor. In detail, a current amount of the main spindle motor and a current amount of the individual sub-spindle transfer motor are measured, respectively, a weighting is applied to each of the current amounts, and calculation formula 1, SS_n_load = SM_c*w_1+SS_n_c*w_2, was derived by applying the weighting corresponding to each motor. By using calculation formula 1, a processing load acting on a tool mounted on the individual sub-spindle is measured separately and then, compared with a reference value such that a tool wear amount can be diagnosed relatively. In addition, provided is a method for determining a tool replacement time, which can perform an operation of tool replacement or the like when the tool wear amount is out of an allowable range according to the diagnosed tool wear amount of the individual sub-spindle.
Patent KR-20200055857-A (KR)
Title: Mask cassette align device and method of aligning mask cassette
Inventor: PARK KWANGBOK
IPC: H01L21/68
Filed: 2018-11-13
Abstract: The present invention relates to a device for aligning a mask cassette and a method for aligning a mask cassette, which can precisely align a mask cassette. According to the present invention, the device for aligning a mask cassette comprises: a first plate having a circular shape; and a first guide unit engaged with a side surface of the first plate and rotating the first plate.
Patent KR-20180124825-A (KR)
Title: Arc Extinguishing Unit of Air Circuit Breaker for Direct Current
Inventor: KIM YOUNGKOOK
IPC: H01H31/02
Filed: 2018-11-14
Abstract: The present invention relates to an arc extinguishing device of an air circuit breaker for a direct current and, more specifically, to an arc extinguishing device of an air circuit breaker for a direct current equipped with an arc guide and a sealing member and having improved arc extinguishing performance. The arc extinguishing device comprises: one pair of side plates; a plurality of grids; a top plate; a sealing member; an exhaust cover; and an arc guide.
Patent KR-20200058185-A (KR)
Title: Time Slice Photo Kiosk and Photo Service Method Using It
Inventor: JO SUNG JOON
IPC: G03B17/53
Filed: 2018-11-19
Abstract: The present invention relates to a time slice photo kiosk and a photo service method using the same. According to the present invention, multiple cameras are arcuately and precisely arranged, a subject is imaged, and then an image file of a time slice video is produced such that online transmission is possible. The kiosk of the present invention includes: a stage for subject placement; a kiosk housing configured as a cabinet for component mounting and forming a predetermined imaging space; a multi camera module in which a plurality of individual camera modules are arcuately arranged on one side of the cabinet and which is to simultaneously or sequentially image a middle subject in accordance with control; a camera controller for controlling the multi and individual camera modules; a front panel installed on the front surface of the cabinet, displaying an operation state for a user, and receiving operation input from the user; lighting means as lighting for the imaging space; payment means for imaging charge payment; communication means; and control means for controlling the lighting of the lighting means, displaying a menu screen for imaging on the front panel, imaging the subject on the stage by controlling the multi camera module through the camera controller in accordance with user operation after imaging charge payment through the payment means, and transmitting a time slice video file to a user-designated place through the communication means after converting the captured image of the multi camera module received from the camera controller into a predetermined time slice video.
Patent KR-20200061077-A (KR)
Inventor: JUN YONG JOO
IPC: G06Q30/02
Filed: 2018-11-23
Abstract: The present invention relates to an intelligent small business support device and a method thereof. According to an embodiment of the present invention, the intelligent small business support device can comprise: a processor that analyzes user information collected from users visiting a predetermined area, predicts a movement path of a user, and recommends an industry or a product; and a storage part storing at least one of the user information, and an analysis result, a prediction result and a recommendation result by the processor.
Patent KR-20200061841-A (KR)
Inventor: KANG IM KUK
IPC: G09G3/3208
Filed: 2018-11-26
Abstract: The present invention relates to an array substrate for an organic light emitting diode display device including an antistatic circuit, capable of preventing a transistor included in a gate driving part from being broken by a charged charge during a manufacturing process for an organic light emitting diode display device. According to the present invention, the array substrate includes: a display area including a pixel area defined as a gate line and a data line intersect, and a driving thin film transistor formed in the pixel area; a gate driving part including a thin film transistor; a signal input part including first and second clock lines and first and second connection lines connected with the first and second clock lines, respectively; and an input control part including a first gate control transistor, a first data control transistor, a second data control transistor, a first control line and a second control line. The input control part connects or disconnects the display area and the gate driving part, and the signal input part and the gate driving part according to an input control signal.
Patent KR-20200066937-A (KR)
Inventor: PARK JINHYUN
IPC: H04B7/06
Filed: 2018-12-03
Abstract: The present invention relates to a communication technique for fusing a 5G communication system with an IoT technology to support a higher data transmission rate than that of a 4G system and a system thereof. The present invention can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. According to the present invention, disclosed are a method for reporting channel status information in network cooperative communication and an apparatus thereof. According to the present invention, a control signal processing method in a wireless communication system comprises the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting a second control signal generated based on the processing to the base station.
Patent KR-20180133355-A (KR)
Inventor: KIM YONG SUNG
IPC: E01D19/06
Filed: 2018-12-05
Abstract: The present invention relates to a method for constructing an expansion joint that is carried out to construct the expansion joint between a pair of top plates connected to each other. According to the present invention, the method includes the steps of: marking a first cutting line on a boundary of an installation area of an expansion joint on top plates; cutting a road paving material or finishing concrete along the first cutting line; removing the road paving material or finishing concrete from the inside of the first cutting line; additionally cutting a second cutting line spaced apart from the first cutting line toward the outside of the installation area; removing a road paving material from an expanded area between the first cutting line and the second cutting line; installing an inflammable high-elastic hollow back-up material on a joint gap of the installation area of the top plates connected to each other; mounting the expansion joint on the installation area; fixedly installing the expansion joint mounted on the installation area on a main steel bar exposed in the installation area; and casting finishing concrete on the installation area where the expansion joint is fixed. According to the present invention, the finished line of the installation area of the expansion joint is constant to provide a good outer appearance, the road paving material is easily removed, the attaching strength of the finishing concrete is high, and steps after sintering do not occur. Further, the installation of the inflammable high-elastic hollow back-up material prevents lower transmission of noise, water leakage, and escape of the back-up material, thereby improving a quality of construction and achieving fire prevention, and a seismic reinforcement anchor having at last one or more flange pairs is used to control an uplifting force upon earthquake.
Patent KR-20200071215-A (KR)
Inventor: CHOI CHANG YEOL
IPC: F02M63/00
Filed: 2018-12-10
Abstract: The present invention includes: an injector which supplies high-pressure fuel to a control room through a supply throttle and discharges the high-pressure fuel from the control room through a return throttle opened by an armature driven by a solenoid to drive a needle; a supply shut-off valve provided to control the supply of the high-pressure fuel through the supply throttle of the injector; and a controller for controlling the supply shut-off valve. The present invention can improve the fuel efficiency of a vehicle.
Patent KR-20200072340-A (KR)
Inventor: KIM MIKYEONG
IPC: C12N15/82
Filed: 2018-12-12
Abstract: The present invention relates to an infectious clone comprising a gene of papaya leaf curl Guandong virus and a plant infection system using the same. The present invention may easily cause a disease to various crops such as cucurbitaceous or leguminous ones in addition to chilli pepper, which has been conventionally known to be infected with papaya leaf curl Guandong virus by using a recombinant plasmid and transformed strain containing papaya leaf curl Guandong virus. Thus, the present invention may be applied to various researches on a range of hosts of papaya leaf curl Guandong virus, a correlation with the hosts, and the like, thereby preventing an economical loss caused by viral infection in advance.
Patent KR-20200073438-A (KR)
Title: Assembly For Generating Micro-Current
Inventor: YEO HEUNG SOO
IPC: A61N1/32
Filed: 2018-12-14
Abstract: The present invention provides an assembly for generating microcurrent comprising: a body part in which a receiving hole is formed in an inner center; an electrode structure in which a positive electrode structure and a negative electrode structure are spaced apart to have a grid pattern and which is disposed in the receiving hole; and an electrolyte which surrounds the electrode structure and which is disposed in the receiving hole. According to the present invention, there is an effect of generating microcurrent harmless to the human body without additional power supply.
Patent KR-20200074307-A (KR)
Inventor: KIM DAEHUN
IPC: H01L21/687
Filed: 2018-12-14
Abstract: The present invention provides a support unit for supporting a substrate. The support unit for supporting the substrate has an inner space and includes: a support plate on which the substrate is disposed; a heating member disposed in the support plate and heating the substrate; an insulating plate disposed under the heating member in the support plate; and a heat sink disposed under the insulating plate in the support plate. Therefore, it is possible to improve the etch rate for the substrate.
Patent KR-20200076869-A (KR)
Title: Semiconductor Package
Inventor: SONG MYOUNG SU
IPC: H01L23/60
Filed: 2018-12-20
Abstract: The present invention is to provide a semiconductor package capable or reducing the occurrence of a piezoelectric phenomenon in a circuit element of a semiconductor chip in the process of forming a mold layer. The present invention provides a semiconductor package comprising: a support portion; a semiconductor chip provided on the support portion and including a plurality of signal pads; a buffer layer provided on the semiconductor chip; an adhesive layer provided on the buffer layer; a pressure reducing layer provided on the adhesive layer; and a mold layer provided on the pressure reducing layer.
Patent KR-20200077082-A (KR)
Title: Wireless power transmitter, wireless power receiver, method for modulating a backscatter signal of wireless power receiver and mhod for demodulating a backscatter signal of wireless power transmitter
Inventor: BAE SU HO
IPC: H02J50/80
Filed: 2018-12-20
Abstract: The present invention is to provide a wireless power receiver, a wireless power transmitter, a method for modulating a backscatter signal of a wireless power receiver, and a method for demodulating a backscatter signal of a wireless power transmitter capable of increasing data transmission speed. According to an embodiment of the present invention, the method for modulating a backscatter signal comprises the steps of: generating a symbol including a first bit and a second bit based on a data signal; and modulating the data signal by switching a rectifier based on the symbol. The step of modulating the data signal may include switching the rectifier based on the first bit to change a load during the first half cycle and switching the rectifier based on the second bit to change a load during the second half cycle.
Patent KR-20190078526-A (KR)
Inventor: FANG YAN
IPC: A61L2/26
Filed: 2018-12-24
Abstract: An apparatus and a method are disclosed for identifying the location of an object to be used or used in a sterilization process. The apparatus includes at least two containers, each container having a cavity configured to receive an object. At least one visual indicator corresponds to each container. A programmable hardware device is configured to receive an identifier. In response to the identifier reception, the programmable hardware device is configured to indicate the location of at least one of the containers corresponding to the identifier using a visual indicator.
Patent KR-20200079681-A (KR)
Inventor: KIM SU YEON
IPC: C08K9/06
Filed: 2018-12-26
Abstract: The present invention relates to a method for producing a titania-monomer dispersion, comprising the steps of: preparing titania nanocomposite particles; producing a solution containing the titania nanocomposite particles, a silane-based coupling agent, and a dispersant; and mixing an optical monomer. The titania-monomer dispersion has a high refractive index and low viscosity.