baber/WOPTO huggingface dataset:
Patent KR-20180008690-A (KR)
Title: 분말화 티타늄산화물, 그 제조 방법 및 용도
Inventor: GROTHE SONJA
IPC: C01G23/04
Filed: 2016-05-13
Abstract: 본 발명은 실리콘을 사용하여 무기적으로 처리된 분말화 티타늄산화물, 그 제조 방법 및 촉매의 제조에서의 이들의 용도, 특히 광촉매 및 정제 촉매용 담체(carrier)로서의 사용하기 위한 용도에 관한 것이다. 상기 촉매 재료는 pH 4.0 내지 7.0의 등전점을 갖는다.
Patent KR-20190086260-A (KR)
Title: Contactor mount assembly for display panel inspection
Inventor: KIM JIN HO
IPC: G02F1/13
Filed: 2018-01-12
Abstract: The present invention relates to a contactor mount assembly for inspecting a display panel, which installs a fixing plate having a plurality of contact blocks on a pallet on which a plurality of display panels are put for an aging or operation test of a small display panel, wherein the fixing plate is coupled in a one-touch type to facilitate disassembly/assembly and each of the contact blocks is elevated and guided in four directions, respectively, to decrease contact failure. To this end, the contactor mount assembly for inspecting a display panel comprises a fixing plate longitudinally disposed on a pallet on which a plurality of display panels are disposed at equal intervals, contact blocks disposed on the fixing plate to correspond to each of the display panels, respectively, and levers disposed on the fixing plate to correspond to each of the contact blocks, respectively, to form a circuital contact between a terminal part of an inspection circuit board and a pad of the display panel when lifting the contact blocks. The lever moves through a hinge part in a vertical direction with respect to the fixing plate and includes a front end divided into both sides to have a connection pin formed at a center. A connector inserted into the connection pin is disposed on the bottom surface of the contact blocks. The fixing plate includes a pair of guide poles disposed on both sides of each of the levers and the contact blocks which include a pair of guide holes perforated therein into which each of the guide poles can be loosely inserted, respectively. Each of the guide poles includes two guide surfaces opened by 45 degrees with respect to an X-axis to both sides toward the opposite sides but not coming in contact, and the contact blocks include a bearing coming in rolling contact with each of the side surfaces.
Patent KR-20190089348-A (KR)
Title: A method of measuring a defect of a wafer
Inventor: SHIN JUNG WON
IPC: H01L21/66
Filed: 2018-01-22
Abstract: An embodiment includes: a step of preparing a sample wafer; a step of depositing a first insulating film on the sample wafer; a step of obtaining types of defected detects and defect type distribution data including the distribution of the number of defects belonging to each of the types; a step of setting a target size for distinguishing a defect type corresponding to the thickness of the first insulating layer deposited based on the defect type distribution data; a step of setting a target size for distinguishing a defect type corresponding to the thickness of the first insulating film deposited based on the defect type distribution data; and a step of generating a lookup table storing the thickness and the target size of the first insulating film deposited on the sample wafer; and a step of determining the type of defect of the target wafer using the thickness and the target size of the first insulating film stored in the lookup table. It is possible to determine the types of the defects quickly and accurately.
Patent KR-20190089574-A (KR)
Title: Control circuit of liquid lens, camera module and controlling method for liquid lens
Inventor: KIM CHANG WOOK
IPC: H02M3/155
Filed: 2018-01-23
Abstract: Provided is a camera module, which comprises a liquid lens and a voltage control circuit. The liquid lens of the present invention includes: a first plate including a cavity in which a conductive liquid and a non-conductive liquid are disposed; a second plate disposed on the first plate, and a third plate disposed at a lower portion of the first plate. A common electrode is disposed on one side of the first plate. A plurality of individual electrodes are disposed on the other side of the first plate. A voltage control circuit includes: a first voltage generator for outputting a first voltage; and a DC bias terminal disposed between an output terminal of the first voltage generator and a ground voltage. A switching unit includes: a plurality of first switches for selecting one of the first voltage and the ground voltage, and transmitting the same to the individual electrodes; and a second switch for selecting one of the first voltage and the ground voltage, and transmitting the same to the common electrode.
Patent KR-20190091645-A (KR)
Title: Ship
Inventor: CHEON BYOUNG IL
IPC: B63H25/38
Filed: 2018-01-29
Abstract: According to the present invention, a rudder includes: a first area in which a stern portion has an eccentric shape toward one side of a hull; a second area in which the stern portion has the eccentric shape toward the other side; and a third area connecting the first area and the second area. A ship having the rudder can reduce costs of fuel required for ship navigation. In addition, the present invention reduces turning force through the rudder relatively having a high design freedom degree, thereby improving the design freedom degree of the hull.
Patent KR-20180101197-A (KR)
Inventor: TAKEHIRA YUICHI
IPC: H01M4/86
Filed: 2018-02-26
Abstract: Provided are a catalyst ink for a fuel cell, which can achieve both the viscosity of the catalyst ink and the power generation performance of the fuel cell produced using the catalyst ink, a catalyst layer for a fuel cell, and a membrane electrode assembly. The catalyst ink for the fuel cell contains a carrier carrying a catalyst, an ionomer having proton conductivity and a cellulosic nanofiber.
Patent KR-20180100496-A (KR)
Inventor: HIRATA KAZUYA
IPC: B23K26/50
Filed: 2018-02-28
Abstract: An objective of the present invention is to provide a method and an apparatus for inspecting a semiconductor ingot, and a laser processing apparatus, capable of determining a separation start point including a crack and a modified layer formed inside the semiconductor ingot. The method for inspecting the semiconductor ingot includes: a separation start point forming step of forming a separation start point including a modified layer parallel to an upper surface of the semiconductor ingot and a crack extending from the modified layer, by positioning a light-converging point of a laser beam having a wavelength, which has transmittance with respect to the semiconductor ingot, at a depth corresponding to a thickness of a produced wafer from the upper surface of the semiconductor ingot, and irradiating the laser beam onto the upper surface of the semiconductor ingot by moving the light-converging point relatively to the semiconductor ingot; an irradiation step of irradiating light, by a light source, onto the upper surface of the semiconductor ingot having the separating start point at a predetermined incident angle, after the separation start point forming step; a photographing step of photographing a projected image in which concave and convex portions generated on the upper surface of the semiconductor ingot due to the modified layer and the crack are emphasized, to form the photographed image from reflected light irradiated onto the upper surface of the semiconductor ingot in the irradiation step; and a determination step of comparing the photographed image with a preset condition to determine states of the modified layer and the crack.
Patent KR-20180030807-A (KR)
Inventor: CHOI CHEOL KYUN
IPC: A61F13/02
Filed: 2018-03-15
Abstract: The present invention relates to a dressing hemostatic pad in which an alginate nonwoven fabric having excellent hydrophilicity, hemostasis effects, and biocompatibility, a polyurethane foam having excellent absorbing capacity, and a flexible adhesive band capable of being attached to skin are sequentially laminated. A contact section of the polyurethane foam and the adhesive band is located inside of the contact surface of the adhesive band, and the alginate nonwoven fabric is smaller than the area of the grounded polyurethane foam (120). A constituent fiber of the alginate nonwoven fabric is a calcium alginate fiber obtained by dissolving sodium alginate in distilled water and performing wet-spinning through a coagulating bath using calcium chloride. The thickness of the polyurethane foam (120) is greater than the thickness of the alginate nonwoven fabric, and the alginate nonwoven fabric has a thickness of 0.1-5 cm. The alginate nonwoven fabric and the polyurethane foam, for first 24 hours, have a volumetric expansion rate of 180.2-190.5%, an absorption amount of 1.61-1.74 g/cm^2 per unit area, and a water retention amount of 1.08-1.32 g/cm^2 per unit area. The flexible adhesive band induces a volume expansion direction of the polyurethane foam with a porous structure, which has a great ability to absorb blood and exudation from a wound, toward a wound so as to press the wound directly, thereby inducing angiopressure.
Patent KR-20190108776-A (KR)
Title: Camera module for vehicle
Inventor: MEAN SEOK GU
IPC: G03B17/55
Filed: 2018-03-15
Abstract: The present invention relates to a camera module capable of removing moisture generated in a camera module in accordance with a temperature difference by applying a heating member to a lens applied to the camera module. The camera module comprises: an upper housing and a lower housing forming an accommodation space therein; a lens barrel accommodated in an accommodation space formed in the upper housing and having a plurality of lenses stacked in multiple stages therein; a substrate mounted in the lower housing and having an image sensor mounted at a position corresponding to the lens barrel; and a connector coupled to a lower portion of the lower housing.
Patent KR-20190105479-A (KR)
Title: Rental car service apparatus and vehicle searching service method based on artificial intelligence in the same
Inventor: CHOI TAE WOONG
IPC: G06N99/00
Filed: 2018-03-28
Abstract: According to the present invention, disclosed are a rental car service device and a method for vehicle searching service based on artificial intelligence thereof. The method comprises: a step of generating a learning model to detect a vehicle characteristic entity corresponding to a feature word by machine-learning a plurality of data groups, which are data groups composed of feature words extracted from a natural language keyword and vehicle characteristic entities corresponding to the same; a step of detecting vehicle information corresponding to the feature word extracted from the natural language keyword inputted by a customer terminal by means of a pattern matching; a step of using the learning model to extract the vehicle characteristic entity corresponding to the feature word and detect the vehicle information corresponding to the extracted vehicle characteristic entity when the vehicle information corresponding to the feature word is not detected by means of the pattern matching; and a step of providing the vehicle information detected by means of the pattern matching or the vehicle information detected corresponding to the vehicle characteristic entity to the customer terminal such that a customer may search a desired vehicle among searched vehicles based on the searched vehicle information.
Patent KR-20190118778-A (KR)
Title: Mouthpiece type of electric toothbrush
Inventor: YOO HEE JANG
IPC: A46B9/04
Filed: 2018-04-11
Abstract: The present invention relates to an oral type electric toothbrush capable of maximizing vibration transmission efficiency with a plurality of vibration plates. According to the present invention, the oral type electric toothbrush comprises: a toothbrush bristle part including a housing having a middle connection wall connected between inner and outer walls facing each other, a mounting hole formed on the inner wall of the housing, and a plurality of silicone protrusions forming the inner surface of the outer and inner walls or the upper and lower surfaces of the middle connection part to be uneven; a main vibration plate disposed in the toothbrush bristle part; a separable tongue cleaning part including a connecting bar inserted into the mounting hole of the housing to be detachably connected to the main vibration plate, a sub vibration plate formed to be integrated with the connecting bar, and a silicone pad part surrounding the sub vibration plate and having a corrugated part formed on upper and lower surfaces thereof; a toothbrush socket part integrally protruding from the outer surface of the housing and having a connection path formed toward the main vibration plate; and a body part having a vibration bar which is disposed on one side thereof and detachably inserted into the connection path of the toothbrush socket part to be coupled to the main vibration plate, and having at least one vibrator which is disposed in the other side to provide vibration to the vibration bar.
Patent KR-20190130196-A (KR)
Title: Movable robot apparatus
Inventor: LEE JUNGHYUN
IPC: B25J9/16
Filed: 2018-04-19
Abstract: The present invention relates to a moving robot device capable of autonomous driving. Provided is the moving robot device comprising: a main body; a driving module for moving the main body; an audio sensing module including a plurality of audio sensors corresponding to different audio division regions around the main body, and generating a plurality of audio signals corresponding to the plurality of audio sensors; and a control module for detecting a voice command signal corresponding to at least one of a plurality of preset commands from the plurality of audio signals on the basis of a speaker-dependent model learned by a voice of a specific user, and supplying a control signal corresponding to the voice command signal to the driving module. Therefore, an objective of the present invention is to provide the moving robot device which can improve an intimacy of a specific user by sensing the specific user.
Patent KR-20190125055-A (KR)
Title: Learning coaching method using big data
Inventor: YOON SAE BOM
IPC: G06Q50/10
Filed: 2018-04-27
Abstract: The present invention is a learning coaching method including: a learning providing step of providing online learning content including learning questions that a learner who accessed a service server can use; a learning information receiving step of receiving learning information including answers from the learner for the learning questions; a learning information datafication step of converting information received by the learning information receiving step into data; a step of analyzing a level of difficulty of learning questions which a learner feels, as a step of analyzing a level of difficulty of learning questions that the learner solves and feels by analyzing the data stored by the learning information datafication step; and a learning habits analyzing step of analyzing information about learning habits of the learner by analyzing the data stored by the learning information datafication step. The present invention can help a learner to improve learning habits and increase performance through online learning.
Patent KR-20190129312-A (KR)
Title: Color-based sorting apparatus
Inventor: SEO HO SUNG
IPC: B60R21/23
Filed: 2018-05-10
Abstract: The present invention relates to an airbag inversion apparatus and, more specifically, to an airbag inversion apparatus, in which an airbag cushion is inverted and moves into an airbag suction space part inside an inlet by suction of a suction blower when an air inlet of the airbag cushion is held on an inlet side outside a housing, such that the airbag cushion is quickly and easily inverted. To this end, according to the present invention, the airbag inversion apparatus for inverting an airbag cushion when completing sewing comprises: the housing having a predetermined reception space formed therein; the airbag suction space part formed in the housing; the inlet allowing the airbag cushion to be held on the outside thereof, providing a communication space to allow the airbag suction space part to communicate with the outside of the housing, and formed on one side of the airbag suction space part to input the airbag cushion into the airbag suction space part by air suction; a suction blower formed on one side of the housing to induct air into the airbag suction space part; a connection pipe connecting the suction blower and the airbag suction space part to move the air; and a discharge pipe discharging the air from the suction blower. A discharge door for discharging the airbag cushion inducted from the inlet in an inverted state is installed on one side of the airbag suction space part, wherein opening and closing of the discharge door are controlled by an air cylinder.
Patent KR-20190131762-A (KR)
Title: Counter Flow Type Cooling Tower for Direct Transmission of Torque
Inventor: MOON JOUNG SU
IPC: F28F25/00
Filed: 2018-05-17
Abstract: The present invention relates to a counter flow type cooling tower for direct transmission of torque and, more specifically, a counter flow type cooling tower for direct transmission of torque, which comprises an air blowing fan configured to suck and discharge outdoor air for heat exchange with cooling water by generating a rotation force through the cooling water. Moreover, cooling water is directly supplied with a rotation force generating force configured to generate the rotation force by rotating in a horizontal direction. Therefore, the air blowing fan is operated through the rotation force.
Patent KR-20190136636-A (KR)
Inventor: SON SANG WOO
IPC: H01G11/16
Filed: 2018-05-31
Abstract: The present invention relates to an energy storage device. The energy storage device comprises: a body case accommodating a bare cell; an upper case fitted and coupled to an upper part of the body case to seal an opening part and including an upper plate member corresponding to a body, a terminal protrusion part on the upper plate member, and a first external terminal on the terminal protrusion part; and a circuit board including a curling processing part formed at one end of the body case, a hole disposed between the upper plate member of the upper case to penetrate the terminal protrusion part, a first conductive metal layer formed on a substrate area being in contact with the curling processing part, and a second conductive metal layer formed in an area adjacent to the hole.
Patent KR-20190137518-A (KR)
Inventor: SANGOH KIM
IPC: F25D27/00
Filed: 2018-06-01
Abstract: An objective of the present invention is to provide a refrigerator capable of reducing manufacturing costs and a control method thereof. According to an embodiment of the present invention, the control method of a refrigerator including: a cabinet having a storage room therein; a lighting unit to illuminate the inside of the storage room; a door which is arranged to open and close the storage room, and includes a panel assembly having a see-through window to see the inside of the storage room illuminated by the lighting unit; a knock module including a knock sensor to sense a knock input and a module microcomputer to generate a knock-on signal if a normal knock input is determined by a knock signal received by the knock sensor; and a control unit to receive the knock-on signal to output a control signal to control the lighting unit comprises: a knock determination step of determining whether an effective knock condition for two continuous knock signals is satisfied by the module microcomputer; a knock-on determination step of determining as knock-on by the module microcomputer if an interval between effective knocks is within a preset time range; and a knock-on signal generation step of generating a knock-on signal by the module microcomputer if determined as knock-on.
Patent KR-20190138176-A (KR)
Title: Piping structure with freezing and anti-scale means
Inventor: RYU DO SUN
IPC: F16L58/00
Filed: 2018-06-04
Abstract: The present invention relates to a piping structure with a freeze and scale preventing means, and specifically, to a piping structure with a freeze and scale preventing means, which prevents piping and a storage tank from being frozen by driving a circulating pump provided in the piping to circulate fluid stored in the storage tank (100) through a pipe (P) and suppresses and removes foreign substances such as rust or scale accumulated in the storage tank (100) and the pipe (P) through a scale suppressing device (200) provided in the storage tank (100).
Patent KR-20180080159-A (KR)
Inventor: KIM GOUNG JOON
IPC: B62J7/04
Filed: 2018-06-18
Abstract: The present invention relates to a luggage carrier rack for a bicycle. We often do something in the state where we know one thing but do not know two things. So as to reduce a weight of a bicycle, accordingly, a luggage carrier rack in which luggage is loaded is made of a light aluminum material. As a result, if a relatively heavy object is loaded in the luggage carrier rack, a large load is applied to bolts connecting the rack to a bicycle frame, so that the bolts are broken rapidly and further a lot of time is required to mount the luggage carrier rack onto the bicycle. According to the present invention, the luggage carrier rack is not fixed to the front and back of the bicycle, but fixed to the bicycle frame on the side of the bicycle by means of two bolts, so that the luggage carrier rack has strong resistance against load and is easily mounted on the bicycle. Also, the time required for the installation is reduced.
Patent KR-20200001911-A (KR)
Title: Blood pressure monitoring method that can identify the user and blood pressure monitoring system that can identify the user
Inventor: JONG HA LEE
IPC: A61B5/021
Filed: 2018-06-28
Abstract: The present invention relates to a blood pressure monitoring method and system capable of identifying a user. More particularly, the blood pressure monitoring method comprises the steps of: (1) recognizing a face of a user in an image sequence collected through a camera; (2) authenticating identity of the user by comparing the face recognized in step (1) with a database of a server; (3) generating coordinates for heart rate measurement based on facial feature points from data of the face recognized in step (1); (4) measuring a heart rate at the face of the user by tracking the coordinates generated in step (3); (5) measuring the heart rate at the body end of the user; and (6) calculating the blood pressure using a time difference between the measured facial heart rate and the measured body-end heart rate. Therefore, it is possible to identify the identity of the user, and by measuring the blood pressure through the camera without a cuff or ECG sensor, it is easier and more convenient to collect and process a blood pressure value of the user.
Patent KR-20200002273-A (KR)
Title: Apparatus and method for setting layout of physical keyboard in electronic device
Inventor: HEO JIYOON
IPC: G06F3/023
Filed: 2018-06-29
Abstract: Disclosed are a method and an apparatus for setting a layout of a physical keyboard connected to an electronic device. The electronic device comprises: a display; a communication interface; a memory; and a processor. The processor detects a connection of an external device through the communication interface, displays a guide text related to keyboard layout setting in response to detecting the connection of the external device, receives a key value input by a user through the external device, retrieves a layout that matches the received key value, and sets the retrieved layout as a keyboard layout for the connected external device. Other embodiments are possible.