baber/WOPTO huggingface dataset:
Patent KR-20220005198-A (KR)
Title: Heat injury preventing structure of manual rotary type adjusting switch
Inventor: CHOI HYEON HWAN
IPC: B60H1/00
Filed: 2020-07-06
Abstract: The present invention relates to a thermal damage preventing structure of a manual rotary control switch, and more specifically, to a thermal damage preventing structure of a manual rotary control switch, for preventing thermal damage caused by a short circuit between contact terminals due to metallic abrasion powder, which is generated by friction between contact protrusions and the contact terminals during the rotation of the switch. To solve the above-mentioned problem, the present invention comprises: a rotor; a contactor combined with the rotor and having contact protrusions formed thereon; a base including contact terminals selectively being in contact with the contact protrusions, a collection part for collecting abrasion powder generated by friction between the contact protrusions and the contact terminals, and a flowing path part being a route for the abrasion powder; and a pressure adjustment part connected to the contactor to be able to rotate and adjusting the pressure in the flowing path part to inhale the abrasion powder into the flowing path part and to discharge the same to the outside.
Patent KR-20220016584-A (KR)
Title: Hot water distribution system for heating
Inventor: LEE BYOUNG YOUP
IPC: F24D3/10
Filed: 2020-08-03
Abstract: The present invention relates to a hot water distribution apparatus for heating, which can be easily installed by cutting a floor coil from a nearby floor coil and patterning the same without installing an existing hot water distribution apparatus and related piping. For the same, in the hot water distribution apparatus for heating a first indoor space (190) in which a first floor coil (195) is installed and a second indoor space (180) in which a second floor coil (185) is installed, the provided hot water distribution apparatus for heating comprises: a supply pipe (250) through which a hot water is supplied from a boiler (150); a first connection pipe (600) branched from the supply pipe (250); a return pipe (550) connected to an end of the supply pipe (250); a second connection pipe (650) branched from a connection portion of the supply pipe (250) and the return pipe (550); a first valve (700) installed between a branch point of the first connection pipe (600) and a branch point of the second connection pipe (650) on the supply pipe (250) to open and close the hot water; and a second valve (800) installed on the second connection pipe (650) to open and close the hot water.
Patent KR-20220017657-A (KR)
Title: Apparatus and method for detecting concrete construction crack
Inventor: KIM YEONG JIN
IPC: G06T5/50
Filed: 2020-08-05
Abstract: The present invention relates to a concrete crack detection apparatus using deep learning auto-encoder image restoration technique and a method thereof. The concrete crack detection apparatus comprises: an image obtaining unit which obtains a crack concrete image including a crack; a crack image extracting unit which extracts a crack image from the crack concrete image; a composition unit which generates a composite crack image by compositing the extracted crack image and a normal concrete image; a learning unit which learns the composite crack image and the normal crack image; and a crack extraction unit which extracts a crack based on the composite crack image and the restored concrete image. The concrete crack detection apparatus rapidly and precisely detects the crack on a concrete structure with low cost.
Patent KR-20220018367-A (KR)
Inventor: LEE JAE MIN
IPC: A24F40/46
Filed: 2020-08-06
Abstract: According to an embodiment of the present invention, a cartridge includes: a storage tank for storing aerosol-generating material; a wick which receives the aerosol-generating material stored in the storage tank; a heater for generating aerosol by heating at least one region of the wick; and a flow restrictor disposed in the storage tank to restrict the flow in one direction of the aerosol-generating material. Accordingly, it is possible to smoothly transfer the aerosol-generating material to the wick.
Patent KR-20210137366-A (KR)
Title: Biofet system
IPC: G01N27/414
Filed: 2020-08-20
Abstract: Provided is a bio-field effect transistor (bioFET) system, which comprises a bioFET configured to receive a first voltage signal and output a current signal. A logarithmic current-to-time converter is connected to the bioFET and configured to receive the current signal and convert the current signal to a time domain signal. The time domain signal changes logarithmically with respect to the current signal, such that the time domain signal changes linearly with respect to the first voltage signal.
Patent KR-20210025493-A (KR)
Title: Contact terminal with at least one impedance control feature
Inventor: BERGNER BERT
IPC: H01R13/6593
Filed: 2020-08-25
Abstract: The purpose of the present invention is to provide a shielded contact terminal for high-frequency data transmission with improved transmission performance in terms of signal integrity. The purpose is achieved by providing at least one impedance control feature unit (24) in a contact terminal (1) comprising a terminal shield (4), a contact carrier (6), and at least one contact element (8). The contact carrier (6) retains the at least one contact element (8) in a fixed position within the terminal shield (4) and the terminal shield (4) has a functionally indispensable discontinuity unit (22) which affects the impedance of the at least one contact element (8). The at least one impedance control feature unit (24) is used to compensate for the effect of the discontinuity unit (22) by locally adjusting the impedance of the at least one contact element (8). Thus, the impedance of the contact terminal (1) may be matched with the impedance of a corresponding signal receiver in order to prevent signal reflection and maintain signal integrity.
Patent KR-20220027462-A (KR)
Inventor: JEON HYEON GI
IPC: G06F3/02
Filed: 2020-08-27
Abstract: Disclosed are a separation-type wireless keyboard device and a method for changing a keyboard layout per connection structure. The separation-type wireless keyboard device comprises: a main keyboard unit wirelessly connected to an input target device; and a sub keyboard unit that is physically separated from the main keyboard unit and is wired or wirelessly connected to the main keyboard unit. Therefore, the present invention is capable of having an effect of improving work efficiency.
Patent KR-20220030507-A (KR)
Inventor: YOON SAM YOUL
IPC: B25J15/00
Filed: 2020-09-02
Abstract: The present invention provides an assisting robot for a surgical operation, which comprises: a robot body; a plurality of arms which are installed on the robot body; a robot hand which is installed at an end of the arm, and grips an object; and a negative pressure forming means which is installed in the robot body, and discharges air existing inside the robot hand to the outside, to form negative pressure inside the robot hand.
Patent KR-20210122633-A (KR)
Title: Micro probe array device comprising electrodes with different length and manufacturing method of the device
Inventor: PARK JAE HYOUNG
IPC: A61B5/24
Filed: 2020-09-04
Abstract: Disclosed are a micro probe array device including electrodes of different heights and a manufacturing method thereof. A micro probe array device includes: a substrate; a via contact formed through the substrate; a working electrode in the form of a probe formed on a top of the via contact; a reference electrode formed at a lower end of the via contact to provide an electrical signal to the working electrode; and an insulating layer formed on a partial region of the working electrode. Probe-shaped working electrodes are arranged in an array form, and at least one working electrode having different heights may exist. Therefore, the device capable of applying local and selective stimulation to an object through individual addressing of the working electrodes arranged in an array is provided.
Patent KR-20220033558-A (KR)
Title: Electlonic apparatus
Inventor: LIM SANGHYUN
IPC: G06F3/044
Filed: 2020-09-07
Abstract: An electronic device comprises: a display panel; and an input sensor disposed on the display panel and comprising a first electrode, a second electrode, a first detection wiring connected to the first electrode, and a second detection wiring connected to the second electrode. The first electrode comprises first patterns comprising a first side and a second side longer than the first side, and spaced apart from each other, and first bridge patterns disposed between the first patterns spaced apart from each other. The second electrode comprises: second patterns comprising a third side and a fourth side longer than the third side and spaced apart from each other; and second bridge patterns disposed between the second patterns spaced apart from each other, wherein the first side faces the fourth side, and the second side faces the third side. Therefore, the present invention is capable of improving the sensing sensitivity.
Patent KR-20220034499-A (KR)
Title: Air conditioning system for automotive vehicles
Inventor: YOON SEO JUN
IPC: H02K7/14
Filed: 2020-09-11
Abstract: The present invention relates to an air conditioning system for a vehicle, which is provided with a drainage unit for draining moisture inside a blower motor and is to improve the quietness of a vehicle interior by preventing whistle noise from being generated at the drainage unit side when the blower motor is operated. To this end, according to the present invention, the air conditioning system for a vehicle comprises a blower fan, the blower motor, and the drainage unit for draining moisture flowing into the inside of the blower motor. The drainage unit has a bent drainage path, and drains moisture inside the blower motor into the flow along the bent drainage path.
Patent KR-20220036390-A (KR)
Inventor: SANG MIN LEE
IPC: H01L21/033
Filed: 2020-09-14
Abstract: The present invention relates to a thin film deposition method and a method for manufacturing a semiconductor device using the same. The thin film deposition method in one embodiment, as a method for depositing a thin using a substrate treatment apparatus comprising a chamber defining a treatment space therein, a substrate support positioned in a lower region of the chamber and on which a substrate is seated, a gas supply unit disposed in an upper region of the chamber and supplying a first gas and a second gas to the substrate, and a power supply unit supplying power to the chamber, comprises the steps of: seating the substrate on top of the substrate support; depositing a lower thin film on the substrate; depositing an upper thin film different from the lower thin film on top of the lower thin film; performing a first plasma treatment on the upper thin film in a gas atmosphere in which an inert gas and an oxygen-containing gas are mixed and under a first power; and performing a second plasma treatment on the upper thin film on which the first plasma treatment has been performed in the oxygen-containing gas atmosphere and under a second power to change physical properties of a surface of the upper thin film, wherein the oxygen-containing gas supplied for the second plasma treatment is greater than the oxygen-containing gas supplied for the first plasma treatment in volume.
Patent KR-20210142519-A (KR)
Title: Powder discharging mixing device
IPC: B01F3/18
Filed: 2020-09-16
Abstract: The present invention relates to a powder blank stirring device. Two stirring rods parallel and adjacent to each other are installed in a stirring groove of a blank bucket, the two stirring rods are installed with a plurality of blades spaced apart in a longitudinal direction, the blades of the two stirring rods are installed alternately with each other, and the blades of the two stirring rods extend to a position close to the wall of the stirring groove, so as to be designed such that the blades on the two stirring rods alternate with each other, to uniformly stir the powder raw material in the stirring groove and prevent the bridging effect by scraping the powder raw material attached to the wall of the stirring rod and stirring groove. Thus, the smoothness of raw material discharge and quality stability are improved.
Patent KR-20220039179-A (KR)
Inventor: KIM DONG JIN
IPC: B01J19/08
Filed: 2020-09-22
Abstract: The present invention provides an apparatus for refining a filler. The apparatus for refining a filler to obtain pure water with filler unique components by removing foreign materials from filler and sterilizing harmful bacteria included in the filler comprises: a refiner including a reaction refining container to receive filler liquid having the filler and distilled water, a cover part to open and close a top portion of the reaction refining container, and a support part coupled with a bottom end of the reaction refining container by a flat structure for supporting the reaction refining container to prevent overturn thereof, and to refine foreign materials included in the filler in an ion reaction scheme by inputting refining solution to the filler liquid received in the reaction refining container; and a pump connected with a top side and a bottom side of the reaction refining container through a hose for promoting active circulation flow of the filler liquid received in the reaction refining container to accelerate ion reaction between the filler liquid and refining solution.
Patent KR-20220046893-A (KR)
Inventor: YUN HYUNG DUK
IPC: H01G4/232
Filed: 2020-10-08
Abstract: A multi-layer ceramic electronic component according to the present invention includes: a ceramic body including a dielectric layer and a first and a second internal electrode disposed to be alternately stacked with the dielectric layer interposed therebetween; a first external electrode connected to the first internal electrode of the ceramic body; and a second external electrode connected to the second internal electrode. The first external electrode includes: a first base electrode layer disposed in contact with the ceramic body; a first glass layer disposed on the first base electrode layer; and a first resin electrode layer disposed on the first glass layer. The second external electrode includes: a second base electrode layer disposed in contact with the ceramic body; a second glass layer disposed on the second base electrode layer; and a second resin electrode layer disposed on the second glass layer. The present invention can enhance reliability in moisture resistance.
Patent KR-20220048885-A (KR)
Inventor: LIM HYUN EUI
IPC: H05K1/02
Filed: 2020-10-13
Abstract: A stretchable substrate according to one embodiment of the present invention comprises: a main member having an ogetic structure comprising a plurality of cut parts; and an auxiliary member formed in the plurality of cut parts, wherein a first elastic modulus of the main member is different from that of a second elastic modulus of the auxiliary member. Therefore, the present invention is capable of having excellent contact characteristics.
Patent KR-20220051484-A (KR)
Inventor: RYU JI HEON
IPC: H01M10/0568
Filed: 2020-10-19
Abstract: The present invention relates to a magnesium electrode, a method for manufacturing the same, a magnesium secondary battery including the same, and a hybrid battery. The magnesium electrode according to an embodiment of the present invention includes: an electrode plate including magnesium; and a coating layer formed on at least one surface of the electrode plate, wherein the coating layer formed on at least one surface of the electrode plate includes at least one selected from a group consisting of: Li; Na; and an alloy of magnesium and at least one of them.
Patent KR-20210058658-A (KR)
Inventor: ARIFUKU NORIHISA
IPC: H01L21/683
Filed: 2020-10-20
Abstract: An object of the present invention is to provide a method for installing a protective member, a method for processing a workpiece, and a method for manufacturing a protective member which does not remain as a residue on a workpiece even when peeled off from the workpiece and becomes a cushion during processing, thereby reducing the occurrence of cracks in the workpiece or flying chips. The method for installing a protective member includes: a resin supplying step of supplying a thermoplastic resin onto a flat support surface of a support table; a protective member forming step of heating and softening the thermoplastic resin and pressing the same along the support surface to expand and mold the same into a sheet shape and forming a sheet-shaped protective member of the thermoplastic resin on the support surface; a protective member bonding step of bringing a surface that is one surface of the workpiece into close contact with one surface of the sheet-shaped protective member, heating the closely attached protective member, and bonding the protective member to the workpiece; and a post-bonding cooling step of cooling the protective member heated in the protective member bonding step.
Patent KR-20220052489-A (KR)
Inventor: KIM MIN SU
IPC: H01M4/139
Filed: 2020-10-21
Abstract: The present invention relates to a cathode for a lithium secondary battery, a manufacturing method therefor, and a lithium secondary battery including same and, more specifically, to a cathode for a lithium secondary battery, in which a cathode active material layer includes a free-standing film-type cathode material manufactured in a dry process utilizing the characteristic that a sulfur-carbon composite exhibits strong self-cohesive force in a compressed condition, and the cathode active material layer is attached to a cathode current collector via a binder layer. A cathode for a lithium secondary battery according to the present invention can exhibit enhanced performance and lifespan due to the high sulfur content thereof and can improve a process efficiency in terms of cost and time because it is manufactured in a simplified process.
Patent KR-20220053387-A (KR)
Inventor: TAIGON SONG
IPC: G06N3/063
Filed: 2020-10-22
Abstract: A prediction method for ultra-low power consumption in spike-in neural network (SNN) hardware includes: updating a film potential value according to an input spike_in to a potential memory at every clock edge; comparing the stored film potential value with a preset gating potential; changing an output of a comparator, when the film potential value is decreased to be equal to or less than the preset gating potential value; and blocking all input clocks and all spike_in inputs when the output of the comparator is changed. Accordingly, the power consumption may be significantly reduced in the SNN implemented in digital.
Patent KR-20220055582-A (KR)
Title: Method and device for switching a power adjustment tap in transformer
Inventor: HAN WOO SEOCK
IPC: H01F29/04
Filed: 2020-10-27
Abstract: The present invention relates to an apparatus and a method for automatically switching a power-adjusting tap of a transformer, in which a relay corresponding to a voltage fluctuation of a load is selected to be driven, the withstand voltage characteristics of adjacent voltage (current) control elements are lowered, and the power-adjusting tap of the transformer is automatically switched through the selected relay. According to the present invention, the apparatus and a method for automatically switching a power-adjusting tap of a transformer includes: a coil winding unit including a primary winding in which a power control tap is selected in tap units within an input side voltage, and a secondary winding outputting a secondary side voltage induced by a voltage of the selected power control tap to a load side; a voltage detection unit detecting the secondary side voltage; a control unit outputting a power control tap conversion command to convert the secondary side voltage into a power control tap corresponding to the changed secondary side voltage when the secondary side voltage is changed; and a switching unit converting the power control tap of the primary winding into a tap unit by switching to a relay corresponding to the changed secondary side voltage according to the power control tap conversion command.
Patent KR-20220055780-A (KR)
Title: Article transport apparatus and the position control method for the same
Inventor: YANG DONG HOON
IPC: H01L21/67
Filed: 2020-10-27
Abstract: The present invention provides a product transport device capable of being free from a particle problem and a position control method thereof. In addition, the present invention provides a product transport device with improved transporting accuracy and a position control method thereof. According to the present invention, a position of the product transport device can be detected by a sawtooth-shaped position marker having a difference in brightness and a sensor capable of detecting the position marker in an optical manner. Accordingly, it can be determined whether the product transport device is normally operated.
Patent KR-20220059043-A (KR)
Inventor: BAEK HYO SEON
IPC: C04B28/02
Filed: 2020-11-02
Abstract: As a cement composite material composition for 3D printing using a pumice stone, for which is waste, provided is the cement composite material composition for 3D printing that is characterized in being composed of, in proportion, 10.5% of mixing water, 25% of cement, 51.5% of aggregate, 11.2% of other materials, and 0.8% of admixture relative to the total weight. Therefore, the present invention is capable of having an effect of lowering material costs.
Patent KR-20220059159-A (KR)
Title: Eco friendly electric power generation system
Inventor: CHO DONG HA
IPC: F03B11/00
Filed: 2020-11-02
Abstract: Disclosed is an electric power generation system. The disclosed electric power generation system comprises: a fluid tank for accommodating a liquid; a caterpillar moving unit which is rotatably installed in the fluid tank to selectively generate buoyancy and gravity and rotates in a caterpillar manner in the fluid tank through changes in buoyancy and gravity; a generator which is installed outside the fluid tank to generate electricity through rotation of the caterpillar moving unit and connected to the caterpillar moving unit; a compressed air supply unit which is installed outside the fluid tank and selectively supplies compressed air to the caterpillar moving unit to generate buoyancy for the caterpillar moving unit; and a super capacitor which is installed outside the fluid tank to drive an air compressor and connected to the generator to store surplus electricity. Therefore, the electric power generation system can produce electric energy by using the kinetic energy of the caterpillar moving unit orbiting inside the fluid tank due to buoyancy.
Patent KR-20210045344-A (KR)
Inventor: HA YONG HO
IPC: G06Q50/30
Filed: 2020-11-02
Abstract: A method for transmitting an instant message is disclosed. A method for transmitting an instant message according to an embodiment includes the steps of: collecting responses up to a previous round in response to an instant message transmitted to a target for each previous round determined from a user group; training a machine learning model to predict a user response based on the responses up to the previous round and the characteristics of users who responded up to the previous round; determining a target for each current round from a user group based on the learned machine learning model; and transmitting the instant message to the target for each current round. Machine learning can predict the properties of unknown new inputs based on learned properties based on training data.