baber/WOPTO huggingface dataset:
Patent KR-20200097836-A (KR)
Title: Probe Card and Manufacturing Method thereof
Inventor: LEE JAE HA
IPC: G01R3/00
Filed: 2019-02-08
Abstract: The present invention relates to a probe card and a manufacturing method thereof. According to the present invention, a probe board is made with a rigid flexible circuit board where a circuit pattern is formed, probe pins arranged in a wafer pin array frame are joined to probe via pads in a rigid board section, and the probe pin-joined probe rigid board is joined to a module base similar in thermal expansion to a wafer so that a probe module maintaining an excellent alignment state is manufactured. Then, the probe modules are arranged, aligned, and joined on a support plate similar in thermal expansion coefficient to the wafer, the flexible board of the probe board passes through a through hole formed at the lower position of the support plate where the probe module is disposed, and an interposer rigid board where the interposer via pad extending from the flexible board is disposed is aligned and joined below the support plate to constitute a probe head. The probe head constitutes the probe card by fastening by means of a reinforcing plate such that an interposer is disposed between the probe head and a main board and electrically connected. The probe rigid board where the probe via pad is positioned is divided in a size within a range in which the position of the probe pin does not deviate from the chip pad of the wafer by thermal expansion and the probe card is manufactured as a result. According to the present invention, the probe module is simultaneously manufactured with multiple inexpensive probe boards, and thus the probe card can be manufactured through a simple process, at a low manufacturing cost, and within a short time.
Patent KR-20200097552-A (KR)
Inventor: LIM JOO YOUNG
IPC: E03C1/02
Filed: 2019-02-08
Abstract: According to one embodiment of the present invention, a water purifier with a separated water discharge unit includes: a main body having a filter for purifying water provided to a user; a connecting pipe of which one end is connected to the main body and through which the water discharged from the filter flows; a water discharge unit to which the other end of the connecting pipe is connected and which includes a water intake cork through which the water flowing through the connecting pipe is discharged; and a cover unit for closing the connecting pipe. Therefore, the water purifier can prevent the pipe connecting the main body and the water discharge unit from being exposed to the outside.
Patent KR-20190019102-A (KR)
Inventor: PACK BOK HYUN
IPC: G06Q50/10
Filed: 2019-02-13
Abstract: The present invention relates to a cosmetic dispenser which supplies a cosmetic based on schedule, weather, etc. of a user, and an operation method thereof. The cosmetic dispenser for providing according to an embodiment of the present invention comprises: a bidirectional communication unit for receiving user information including schedule information from a mobile terminal; a control unit for acquiring a cosmetic supply method based on the user information; a display unit for displaying the user information and cosmetic information to be supplied based on the user information; and a cosmetic supply unit for supplying the cosmetic by discharging cosmetic ingredients contained in at least one cartridge according to the cosmetic supply method.
Patent KR-20200060668-A (KR)
Inventor: CHENG HONGBING
IPC: H01Q3/30
Filed: 2019-02-20
Abstract: Provided are an analog beamforming method for a single-connected antenna array and a system thereof. The analog beamforming method for a single-connected antenna array comprises the steps of: estimating analog channels for each antenna; calculating an analog beamforming matrix based on the estimated analog channels; and performing analog beamforming based on the calculated analog beamforming matrix. Based on a single-connected antenna array, analog beamforming can be improved by using explicitly calculated beamforming vectors.
Patent KR-20200103204-A (KR)
Inventor: DUHWAN MUN
IPC: G06N3/08
Filed: 2019-02-20
Abstract: The present invention relates to a training data generation method and a training data generation system for generating training data for objects in a plant drawing based on deep learning. The training data generation method for generating training data based on deep learning comprises: a hierarchical folder generation step of classifying and generating folders in which a plant drawing and training data for objects are stored by hierarchical level; a symbol training data generation step of detecting symbol objects in the plant drawing and generating symbol training data for the detected symbol objects; a symbol classification training data generation step of generating classification training data for the symbol objects in the plant drawing; a text training data generation step of detecting text objects in the plant drawing and generating text training data for the detected text objects; and a pipe training data generation step of detecting pipe objects in the plant drawing and generating pipe training data for the detected pipe objects.
Patent KR-20200102105-A (KR)
Title: Stiffness
Inventor: KIM SUNGJOON
IPC: A62B1/16
Filed: 2019-02-21
Abstract: The present invention relates to a descending life device, which includes: a support ring (100) hanging from a support; a main body (300) of the descending life device that hangs from a support when a descending life device clip (200) exposed from a case is inserted to the support ring (100) and the case is unlocked; a belt (400) that is released from the main body (300) and is bound to a user′s body; and a wire (500) that is unwound and stretched from the main body (300) on an opposite side of the belt (400). Therefore, the user can use the descending life device while being familiarized with how to use the descending life device, and how to use the descending life device is provided for the user who uses the descending life device for the first time to use the descending life device, so that the user can learn how to use the descending life device and escape from an emergency situation by using the descending life device.
Patent KR-20200102289-A (KR)
Title: Binding device of drainage hole grating cover
Inventor: O GUY YEONG
IPC: E03F5/06
Filed: 2019-02-21
Abstract: The present invention relates to a device for fastening a cover for a drain grating. The device covers and closes an upper part of a grating including eye-bars elongated horizontally at regular intervals and a plurality of cross bars elongated to be orthogonal to the eye-bars to connect the eye-bars, while fastening and fixing a cover including a plurality of drain holes to the grating. The device comprises: a fixing member in which a dented part having a width (W1) narrower than a distance (D) between the eye-bars and a fixing part having a width (W2) equal to or larger than the distance (D) between the eye-bars are formed on an outer circumference surface, and a fixing plate is formed in an upper part to be stacked in an upper part of the eye-bars; and at least one fixing screw substantially fastening and fixing the cover to the grating by penetrating the fixing plate as well as the cover to fasten the cover with the fixing plate. The fixing member is rotated after being inserted into an upper side of the grating to be substantially fastened and fixed between the eye-bars, the cover is stacked on the upper surface of the fixing member and then, the cover and the fixing member are fastened through a fixing screw. Accordingly, the cover can be very conveniently installed and fixed to the grating, thereby securing use universality of the cover. Moreover, since excellent drainage through the cover can be secured by securing a drain passage between the grating and the cover through a floating bar formed on the fixing member, the stable use of the product can be induced even in a heavy rainy season, thereby enhancing the use universality of the product.
Patent KR-20200102694-A (KR)
Title: Apparatus for visual inspection of wafer
Inventor: CHOI HYUN KYO
IPC: G01N21/95
Filed: 2019-02-22
Abstract: The present invention relates to an apparatus for a visual inspection of a wafer, which is able to prevent wafers from being damaged, precisely inspect an edge of the wafers, and simultaneously align notches. According to the present invention, the apparatus for visual inspection of a wafer comprises: a lamp which irradiates light towards a lower side; a cassette settlement unit which is placed on a lower side of the lamp, and on which a cassette including wafers aligned in a row is seated; a tilting driving unit connected to the cassette settlement unit to elevate/lower the other end with one end of the cassette settlement unit as the reference; a wafer settlement unit placed in the cassette settlement unit to support a lower end of the wafers settled on the cassette; a rotation driving unit which is connected to the wafer settlement unit to rotate the wafers supported by the wafer settlement unit; a notch alignment unit which aligns the notches of the wafers supported by the wafer settlement unit in a row; and a control button unit which controls the operation of the tilting driving unit, the rotation driving unit, and the notch alignment unit in accordance with an external input mode.
Patent KR-20190104908-A (KR)
Title: Exhaust gas purification apparatus for internal combustion engine
Inventor: UMEMOTO KAZUHIRO
IPC: F01N3/20
Filed: 2019-02-28
Abstract: The present invention relates to an exhaust gas purification apparatus for an internal combustion engine, which has an SCR catalyst, a reductant addition valve, an oxidation catalyst, and a fuel addition valve, wherein a NO_x purification rate of the SCR catalyst is maximized. To this end, the exhaust gas purification apparatus for an internal combustion engine comprises: an SCR catalyst arranged at an air ventilation passage of an internal combustion engine; a reductant addition valve arranged at an air ventilation passage on the upstream compared to the SCR catalyst; an oxidation catalyst arranged at an air ventilation passage on the upstream compared to the reductant addition valve; a fuel addition valve arranged at an air ventilation passage on the upstream compared to the oxidation catalyst; and a control means which, when a reductant is added to ventilated air from the reductant addition valve in a state in which the temperature of the SCR catalyst is higher than a predetermined threshold, adds fuel to the ventilated air through the fuel addition valve. Here, the control means controls the fuel addition valve such that the fuel amount added by the fuel addition valve may be less when the degradation degree of the SCR catalyst is low, than the added fuel amount when the same is high.
Patent KR-20200107177-A (KR)
Title: Position alignment apparatus
Inventor: LEE CHOON HAK
IPC: B65G47/244
Filed: 2019-03-06
Abstract: The present invention relates to a position alignment device which can align a position by accurately rotating an object even for the object with a top cover having an irregular shape. To this end, the position alignment device comprises: a clamping unit which holds the object moving along a conveyor; a rotational alignment unit which rotates the object held by the clamping unit in a circumferential direction with respect to a central axis and aligns the object in one direction; and an upper end support unit located above the object to support an upper end when the object rotates. The upper end support unit includes: an upper end block connected to a plate and positioned at the upper end of the object; and a ball installed at intervals in an arc shape on the front of the upper end block and protruding from the front of the upper end block to freely rotate.
Patent KR-20200112488-A (KR)
Inventor: KIM JAE EUN
IPC: F16H3/44
Filed: 2019-03-22
Abstract: Disclosed are a planetary gear locking apparatus, dry-type torque converter for an electric vehicle having the same, and control method thereof. According to one embodiment of the present invention, the dry-type torque converter for the electric vehicle comprises: a planetary gear connected to an input shaft by a first element, connected to an output shaft by a second element, and variably connected to a fixing unit by a third element; at least one eddy current torque generation unit placed between the first element and the second element to generate an eddy current to be controlled by the speed of the output shaft; a front cover connected to the input shaft and the first element as one body to have the planetary gear inside; a back cover placed on the output shaft side to be engaged with the front cover; a planetary gear locking apparatus which includes a locking unit placed between the second element and the third element to control the connection between the third element and the fixing unit regardless of the rotary direction of the output shaft in accordance with the rotary speed of the output shaft; and lockup instruments, respectively placed on both sides of the second element with the reference of an axial direction to respectively and selectively come in contact with an internal side surface of the front cover and that of the back cover by the centrifugal force generated in accordance with the rotary speed of the output shaft, and to directly connect the input shaft and the output shaft. The present invention aims to provide the planetary gear locking apparatus, the dry-type torque converter for the electric vehicle having the same, and the control method thereof, which are able to reduce the cost and the size of a driving motor and an inverter in an electric vehicle.
Patent KR-20190122550-A (KR)
Title: Inspection management system, inspection management apparatus and inspection management method
Inventor: UEDA KIYOTAKA
IPC: G06T7/00
Filed: 2019-03-29
Abstract: In appearance inspection of a sheet-like article which photographs an inspected object by a plurality of different methods and detects a defect for each photographing method, provided is a means for reducing the damage by individually managing a plurality of defect image data indicating the same defect. The present invention is an inspection management system for inspecting an inspected object on a sheet and comprises: an appearance inspection unit including a plurality of photographing means for photographing the appearance of an inspected object (T) by different methods and a detection means for detecting a defect of the inspected object based on each image photographed by the plurality of photographing means; a storage unit for recording the defect image data in which the defect detected by the detection means is photographed for each of the plurality of different photographing means; and an inspection management unit including a same defect image integrating means for processing a plurality of defect image data photographed with the same defect in the inspected object recorded in the storage unit as one same defect image set.
Patent KR-20200114903-A (KR)
Inventor: HWANG SUN SHIN
IPC: G06Q50/26
Filed: 2019-03-29
Abstract: The present invention relates to a missing child prevention system, wherein information of a near field communication (NFC) tag held by a child is recognized even if a tag terminal does not include a predetermined application, personal information of the child is exposed after a location sharing agreement signal of the tag terminal is received, and location data of the child is transmitted to a guardian terminal, thereby enabling a guardian to check the location of the child. To achieve this, according to the present invention, the missing child prevention system comprises: an NFC tag embedded in an object of a necklace, card, or bracelet shape to be held by a child and including a unique tag number and URL address information of a control center; a tag terminal performing non-contact communications with the NFC tag within a short-range and displaying a webpage corresponding to a URL address included in the NFC tag in an application through communications with the NFC tag; the control center receiving unique tag information of the NFC tag in accordance with non-contact communications with the NFC tag and displaying a webpage of the control center in the tag terminal; and a guardian terminal receiving location information of the tag terminal transmitted by the control center to enable a guardian to check the location of the child.
Patent KR-20200117602-A (KR)
Inventor: LEE SEUNG JAE
IPC: G06T5/00
Filed: 2019-04-05
Abstract: Disclosed are an apparatus and method for performing object-response super-resolution of a synthetic aperture radar (SAR) image. According to an embodiment of the present invention, a method for performing object-response super-resolution of an SAR image may comprise the steps of: receiving an SAR image photographing a ground target from an SAR mounted on a satellite; removing an unnecessary region having a frequency value of 0 from a frequency domain of the SAR image; and detecting an object in a required region left by removing the unnecessary region from the frequency domain, and improving the resolution of the object response by applying a super-resolution technique to the detected object.
Patent KR-20200120359-A (KR)
Inventor: SIN JONG SIK
IPC: E04F15/024
Filed: 2019-04-12
Abstract: The present invention relates to a heating apparatus for preventing interlayer noises. Provided is a heating apparatus for preventing interlayer noises, in which a hot water pipe is installed between the upper part of a slab and the lower part of a bottom layer, including a support installed corresponding to the area of the slab, wherein the support includes: a plurality of support plates formed in parallel to be spaced on the slab and provided with a plurality of through holes; a plurality of level adjusters installed in the through holes of the support plates to adjust the level of the support plates; and a plurality of fixation members supported by being coupled to the plurality of support plates, and the level adjuster includes: a nut cap part composed of a flange distributing support load of the bottom layer to transfer the distributed load to the support plates and a fixation cap installed in the through hole; a bolt shaft part screw-coupled to the nut cap part in order to adjust the level of the support plates; a support part composed of a flange installed such that the level adjuster is stably supported on the slab and a shaft insertion part having a shaft insertion hole such that the bolt shaft part is supported in a state of being inserted; and a first elastic part installed between the nut cap part and the support part to apply an elastic force such that the support load of the bottom layer can be absorbed.
Patent KR-20200121515-A (KR)
Title: manufacturing method of taper housing for car
Inventor: LEE JUNG HEE
IPC: B21J5/12
Filed: 2019-04-16
Abstract: The present invention provides a manufacturing method of an automotive alloy steel tapered housing, which comprises: a material preparation step of preparing a material made of alloy steel; a hot forging step of forging the prepared material at a temperature of equal to or more than 1000 °C to form a predetermined shape; a cold forging step of forging the hot forged material at a room temperature to reach a predetermined dimension; and a machining step of machining the cold forged material. Through this, smooth molding considering characteristics of the alloy steel is possible.
Patent KR-20200122510-A (KR)
Title: Electrode for aluminum air battery and method of fabricating thereof
Inventor: KIM JUNG GU
IPC: H01M12/06
Filed: 2019-04-18
Abstract: The present invention relates to an electrode of an aluminum-air battery and a manufacturing method thereof. The present invention relates to an aluminum anode for the aluminum-air battery which recycles an aluminum can, and an aluminum-air battery including the same. The present invention is to develop an electrode for the aluminum-air battery and the aluminum-air battery by recycling waste aluminum cans. According to the present invention, after removing the painting of the aluminum can, the aluminum electrode recycled through compression using a current collector is applied to an aluminum-air battery system, and the current-voltage (I-V) and current-output (I-P) characteristics of the battery are measured, thereby being capable of developing eco-friendly and economical recycling methods for aluminum cans.
Patent KR-20200122735-A (KR)
Title: A device for detecting Aldehyde/Ketone
Inventor: BYUNG HYUN PARK
IPC: G01N30/90
Filed: 2019-04-19
Abstract: The present invention relates to a device for detecting aldehydes or ketones and, more specifically, is to provide a device for detecting aldehydes or ketones using a rotary platform. The device for detecting aldehydes or ketones of the present invention comprises: a disk-shaped rotary platform; and a microfluidic structure disposed on the rotary platform. The microfluidic structure comprises: a sample storage unit in which a fluid sample containing aldehydes or ketones is injected and the aldehydes or ketones are derivatized; a separation unit in which the aldehydes or ketones of the sample are separated and developed by an eluent; a first microfluidic channel (siphon channel) which is a passage through which the sample can move to the separation unit and connects the sample storage unit and the separation unit; an eluent storage unit into which the eluent can be injected; a second microfluidic channel (siphon channel) which is a passage through which the eluent can move to the separation unit and connects the eluent storage unit and the separation unit; and an absorption pad which receives the eluent from the eluent storage unit and discharges the eluent to the separation unit. Accordingly, the sample can be stably separated on the separation unit.
Patent KR-20190123227-A (KR)
Title: Temperature control method
Inventor: MITSUMORI AKIYOSHI
IPC: H01L21/311
Filed: 2019-04-19
Abstract: The present invention provides a temperature control method capable of cooling an upper electrode of a capacity connection type plasma treating device and raising the temperature of the upper electrode in a short time. According to an embodiment of the present invention, the temperature control method includes: a step of cooling the upper electrode; and a step of raising the temperature of the upper electrode. A flow path having an inlet and an outlet is formed in the upper electrode. The upper electrode forms an evaporator. A compressor, a condenser, and an expansion valve are connected in order between the inlet and the outlet of the flow path. A sorting valve is connected to bypass the condenser and the expansion valve between an inlet and an output of the compressor. In the step of cooling the upper electrode, a refrigerant is supplied to the flow path by passing through the compressor, the condenser, and the expansion valve. In the step of raising the temperature of the upper electrode, the sorting valve is opened. Moreover, the upper electrode is heated.
Patent KR-20190125200-A (KR)
Title: CRYPTOCURRENCY CIRCULATION METHOD AND SYSTEM USING DATA BASED ON IoT
Inventor: SUNG SU KIM
IPC: G06Q30/02
Filed: 2019-04-24
Abstract: According to an embodiment of the present invention, a method for circulating cryptocurrency using information collected through IoT is performed by a computer. The method comprises the steps of: concluding a smart contract of paying cryptocurrency which is a price for use of information collected through IoT; receiving the information collected through the IoT; and providing the received information or information processed based on the received information to a consumer device wherein a price for provision of the received information or the processed information makes payment from a consumer based on real money.