baber/WOPTO huggingface dataset:
Patent KR-20190101679-A (KR)
Inventor: CHOI DONG KYU
IPC: H01L21/683
Filed: 2018-02-23
Abstract: Disclosed is a substrate polishing apparatus capable of polishing a large area substrate. The substrate polishing apparatus comprises a polishing module disposed in an upper portion of the substrate in a state in which a surface to be polished of the substrate faces upward to polish the substrate. The polishing pad polishes the substrate by linearly reciprocating while rotating in a state in which the polishing pad comes in contact with the surface to be polished of the substrate, and rotates for an orbit in which the polishing pad moves to be overlapped.
Patent KR-20190102631-A (KR)
Title: Immediate paying system
Inventor: CHOI CHEON WOOG
IPC: G06Q10/10
Filed: 2018-02-26
Abstract: The present invention relates to a payment system for part-time contract of an hourly employee using a terminal. The payment system comprises a card company server, a user terminal, and an employee terminal. When an attendance confirming signal and a leave confirming signal from the employee terminal by storing card payment information of a user, deposit account of an employee, and hourly wage information is checked by any one of the user terminal, OTP installed in store, and a clock installed in store, the payment system calculates working hours, remits wage to the account of the employee, and allows the user to pay the amount of money including the remitted amount and fee.
Patent KR-20190108370-A (KR)
Title: Server, member device and method for providing service to non-member device
Inventor: KIM JU HYUN
IPC: H04L29/08
Filed: 2018-03-14
Abstract: The present invention relates to a pairing server providing a service to a non-subscriber terminal not subscribed to the service. According to the present invention, the pairing server may comprise: a reception unit for receiving an authentication request message about a non-subscriber terminal generated based on identification information of the non-subscriber terminal, if the identification information of the non-subscriber terminal is input through a subscriber terminal subscribed to the service; a transmission unit for transmitting an authentication message including authentication information to the non-subscriber terminal according to the authentication request message; an authentication unit for receiving the authentication information from the subscriber terminal and performing an authentication process for the non-subscriber terminal; a pairing unit for performing, when the authentication process is completed, a pairing between the subscriber terminal and the non-subscriber terminal in the use of the service.
Patent KR-20190111334-A (KR)
Inventor: MIN JI HONG
IPC: G01N21/89
Filed: 2018-03-22
Abstract: Disclosed are an inkjet printing apparatus and an inkjet printing method using the same. According to an embodiment of the present invention, the inkjet printing apparatus comprises: an inkjet head unit having a plurality of nozzles for ejecting ink toward a substrate; a printing non-uniformity data detection unit provided adjacent to the inkjet head unit to detect printing non-uniformity data, which is data indicating that ink is non-uniformly printed on the substrate; and a printing non-uniformity correction unit connected to the inkjet head unit, for individually adjusting the plurality of nozzles based on the printing non-uniformity data and for controlling an amount of ink ejected toward the substrate.
Patent KR-20190064375-A (KR)
Title: Conductive Feature Formation and Structure
Inventor: WANG YU SHIH
IPC: H01L21/768
Filed: 2018-04-06
Abstract: Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, and the like, and methods for forming the conductive features. In an embodiment of the present disclosure, a barrier layer is formed along a sidewall. A part of the barrier layer along the sidewall is etched back. After etching back the part of the barrier layer, an upper part of the barrier layer along the sidewall is smoothed. A conductive material is formed over the smoothed upper part of the barrier layer and along the barrier layer.
Patent KR-20190118705-A (KR)
Title: Linear vibration motor
Inventor: SON YEON HO
IPC: H02K33/02
Filed: 2018-04-11
Abstract: According to the present invention, a linear vibration motor comprises: a bracket having a coil mounted on a center part thereof; a case coupled with the bracket and having an inner space formed therein; a stator arranged in the inner space and generating an electromagnetic force; a vibrator arranged on a perimeter of the stator; an elastic member vibrating the vibrator; a substrate mounting unit having the case arranged thereon; and a substrate. The substrate can include: a first region on which one surface of the bracket is arranged; a second region which is extended from the first region and is extended along a side surface of the case; and a third region which is extended from the second region and is arranged on the substrate mounting unit.
Patent KR-20190118728-A (KR)
Title: Multi-channel online shopping system and multi-channel online shopping method
Inventor: JEONG YOUNG KYO
IPC: H04N21/254
Filed: 2018-04-11
Abstract: The present invention relates to a multichannel online shopping system configured to allow for real-time communication between a viewer and a broadcasting master while steaming, via multiple channels, a real-time live broadcast or a recorded broadcast at an open market over the Internet so that electronic commerce can be more actively performed, and a multichannel online shopping method. To this end, the multichannel online shopping system comprises: a video capturing unit configured to capture content that the broadcasting master desires to broadcast; and an information processing unit connected to the video capturing unit via a network and configured to upload a video captured by the image capturing unit to any one of the multiple channels of a website, wherein the captured video is broadcasted on the channel, and a viewer can select the channel to watch the broadcast. A broadcast mode of the broadcast broadcasted by the broadcasting master includes: a communication broadcast mode configured to share the content with the viewer; and a selling broadcast mode configured to sell a product related to the content. A broadcast uploaded to the channel includes: a real-time broadcast broadcasted, in real time, by the broadcasting master; and a recorded broadcast configured to transmit a recorded video. On the selling broadcast mode, the broadcasting master and the viewer can communicate with each other in a bidirectional manner so that the broadcasting master and the viewer can share information about a product sold in the broadcast and set a price of the product.
Patent KR-20190121553-A (KR)
Title: Powder spray device in which the spray amount is controllable
Inventor: JANG IN KEUN
IPC: A61M11/02
Filed: 2018-04-18
Abstract: The present invention relates to a powder spray device of a two-way air flow method capable of uniformly spraying a powdery substance onto a target site. The powder spray device according to the present invention adopts a two-way air flow system to separate the air flow causing the powder spray and the air flow for transferring the powder from a storage part to a nozzle, thereby facilitating the spray of powder. In addition, the present invention has a structure that can adjust the powder ratio contained in the air to be sprayed. Also, the terminal height of a first flow passage that delivers air to the storage part is set higher than the accommodation height of the powder accommodated in the storage part, thus it is possible to improve the phenomenon that the powder backflow.
Patent KR-20180119139-A (KR)
Inventor: KAWAHARA KOUZOU
IPC: H01L21/67
Filed: 2018-04-24
Abstract: The objective of the present invention is to precisely adjust clearance of a discharge nozzle and a substrate. A liquid processing unit (U1) comprises: a maintenance unit (23) maintaining a wafer (W); a nozzle (40) discharging an applying liquid from an upper end unit (41) with respect to the wafer (W) maintained in the maintenance unit (23); a driving unit (30) moving the nozzle (40) to above the wafer (W); and a nozzle sensor (60) detecting a state of the upper end unit (41) of the nozzle (40) moved by the driving unit (30).
Patent KR-20180119518-A (KR)
Title: Optical Device
Inventor: PARK JI HOON
IPC: G02B26/02
Filed: 2018-04-25
Abstract: The present invention relates to an optical device having variable transmittance. The optical device can be used in various ways such as sunglasses, eyewear for augmented reality (AR) or virtual reality (VR), an outer wall of a building, a sunroof for a vehicle, and the like. The optical device includes an active liquid crystal element film.
Patent KR-20190124993-A (KR)
Title: Blood filter and device for removing thrombus
Inventor: LEE SANG YUB
IPC: A61B17/22
Filed: 2018-04-27
Abstract: According to an embodiment of the present invention, a blood filter includes: a filter portion for removing a thrombus from blood; a capturing portion connected to the filter portion and captured by a collecting member at the time of recovery of the filter portion; and a connecting portion connected between the filter portion and the capturing portion, wherein the capturing portion is made of a flexible material, and penetration of the capturing portion into a blood vessel wall can be prevented.
Patent KR-20190124994-A (KR)
Title: Device and method for reconstructing magnetic resonance image thereof
Inventor: HWANG DO SIK
IPC: G06T5/00
Filed: 2018-04-27
Abstract: Disclosed are a device for reconstructing a magnetic resonance image and a method thereof. According to an embodiment of the present invention, the device for reconstructing a magnetic resonance image includes: an inverse Fourier transform which performs inverse Fourier transform on an undersampled k-space image in units of one-dimensional lines along a predetermined first direction to reconfigure a plurality of one-dimensional first magnetic resonance images and reconstructs the reconfigured one-dimensional first magnetic resonance images to reconfigure a two-dimensional first magnetic resonance image; and a one-dimensional image compensator which is pre-learned by a designated pattern estimation technique, receives a two-dimensional first magnetic resonance image to compensate for the image in units of one-dimensional lines along a second direction orthogonal to the first direction, and reconfigures a second magnetic resonance image made by compensating for data omitted from the first magnetic resonance image.
Patent KR-20190126988-A (KR)
Inventor: LEE BYUNGHYUK
IPC: H02J50/12
Filed: 2018-05-03
Abstract: The present invention relates to a steering input apparatus capable of wirelessly transmitting and receiving power. According to the present invention, the steering input apparatus comprises: a power transmitting apparatus configured to wirelessly transmit electric energy; a power receiving apparatus configured to wirelessly receive the electric energy; and a steering wheel operated on the basis of the electric energy.
Patent KR-20190127132-A (KR)
Title: Piezoelectric device, piezoelectric actuator including the device, and piezoelectric module including the actuator
Inventor: KIM KAB YOUNG
IPC: H01L41/047
Filed: 2018-05-03
Abstract: The present invention is to provide a piezoelectric device having a low resonance frequency while having low power consumption and heat generation, a piezoelectric actuator including the device, and a piezoelectric module including the actuator. The piezoelectric device according to the embodiment includes: a piezoelectric part; a plurality of first electrodes and a plurality of second electrodes which are alternately placed a predetermined distance apart from each other to be stacked in the piezoelectric part; and at least four outer electrodes which are disposed on one side of the piezoelectric part, and are connected to at least some of the plurality of first electrode and the plurality of second electrodes, respectively. One of a plurality of separation distances formed between the plurality of first electrodes and the plurality of second electrodes can be different from another separation distance.
Patent KR-20190131362-A (KR)
Title: Linear compressor
Inventor: AHN KWANGWOON
IPC: F04B39/16
Filed: 2018-05-16
Abstract: According to the present invention, a linear compressor can comprise: a linear motor in which a mover reciprocates with respect to a stator; a piston coupled to the mover to reciprocate; a cylinder into which the piston is slidably inserted for a bearing surface to be formed by an inner circumferential surface of the cylinder with an outer circumferential surface of the piston, and for a compression space to be formed by the cylinder along the piston, and in which at least one first hole passes through a gap between an outer circumferential surface and the inner circumferential surface of the cylinder for a refrigerant discharged from the compression space to be guided to the bearing surface; and a porous member inserted into the outer circumferential surface of the cylinder and having a plurality of fine through holes smaller than the first hole to cover the first hole.
Patent KR-20180137399-A (KR)
Inventor: BYUN EUI BAEK
IPC: A61K36/258
Filed: 2018-05-17
Abstract: The present invention relates to a method for increasing arginyl fructose content in red ginseng and a composition for treating dermatitis using the same. More specifically, the present invention relates to a method for increasing arginyl fructose content in red ginseng, including the following steps: providing a red ginseng extract obtained by steaming fresh ginseng; and making the red ginseng extract irradiated with radiation. The present invention further relates to a composition for treating dermatitis containing the red ginseng extract with increased content of arginyl fructose as an active ingredient.
Patent KR-20180056628-A (KR)
Inventor: JEON HEE SOOK
IPC: A61K31/4985
Filed: 2018-05-21
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating sarcopenia or muscle atrophy comprising a glucagon like-peptide-1(glp-1), a glp-1 derived peptide or a glp-1 decomposition inhibitor, and to a method for treating the sarcopenia or muscle atrophy by using the pharmaceutical composition. When the pharmaceutical composition provided by the present invention is administered to a subject suffering from the sarcopenia or muscle atrophy, it is possible to recover the weight reduced due to the sarcopenia or muscle atrophy, the weight of skeletal muscle, the grip strength and the expression level of gene involved in muscle formation to a normal state, and thus the pharmaceutical composition of the present invention can be widely used for the development of therapeutic agents effective in the sarcopenia or muscle atrophy.
Patent KR-20190137375-A (KR)
Inventor: SONG SEONG JIN
IPC: G11C16/24
Filed: 2018-06-01
Abstract: In a method for erasing data of a nonvolatile memory device, the nonvolatile memory device includes a memory block in which a plurality of memory cells are disposed in a vertical direction. It is determined whether a data erase characteristic of the memory block is degraded every predetermined period. When determined that the data erase characteristic is degraded, a data erase operation is performed by changing a level of voltages applied to selection transistors for selecting the memory block as an erase target block.
Patent KR-20190138011-A (KR)
Inventor: SHIN HUNG SUNG
IPC: H03H7/38
Filed: 2018-06-04
Abstract: The present invention relates to an impedance matching filter capable of reducing a phase different of a noise value and an insulated type LED dimming converter using the same. By connecting an RCR series circuit in parallel between a secondary output terminal of a transformer and an input terminal of an alternating current rectifying unit, the impedance matching filter may correct an impedance difference between a secondary side of the transformer and the alternating current rectifying unit through symmetrical resistances and a capacitor structure interposed therebetween to change phase of the noise into in-phase and significantly reduce the phase difference.
Patent KR-20190142971-A (KR)
Title: Method of forming thin film
Inventor: PARK SANG JUN
IPC: H01L21/3065
Filed: 2018-06-19
Abstract: A method of forming a thin film according to one aspect of the present invention may include a step of transferring a substrate to a first process chamber in a substrate processing apparatus; a step of forming a first thin film having first thickness and first crystallinity on the substrate through an atomic layer deposition process in a first process chamber; a step of transferring the substrate to a second process chamber different from the first process chamber in the substrate processing apparatus; and a step of etching the first thin film by a predetermined thickness with respect to the first thin film in the second process chamber by an atomic layer etching process and forming a second thin film having second thickness lower than the first thickness. It is possible to secure thin film properties required by the thin film.
Patent KR-20190143123-A (KR)
Title: Centrifugal filter
Inventor: KIM YONG KEUN
IPC: B04B9/08
Filed: 2018-06-20
Abstract: The present invention relates to a centrifugal filter. The purpose of the present invention is to provide a centrifugal filter capable of selectively configuring a separated rotor or an integrated rotor without changing a structure of a component. To this end, the centrifugal filter comprises: a casing; a shaft assembled to be perpendicular to the casing; and a rotor installed on the shaft in a rotatable structure so as to rotate in the casing, wherein the rotor includes: a rotor cover formed in a cylindrical shape having an open bottom surface; a rotor base assembled to a lower end portion of the rotor cover, assembled to rotate around the shaft while closing the open bottom surface of the rotor cover, and having at least one injection hole for injecting liquid supplied through the shaft into the rotor cover and at least one nozzle hole for injecting filtered liquid into the casing; and a cone installed in the rotor so as to divide an inner space of the rotor into an impurity remaining space and a filtrate discharging space, and having at least one discharging hole for allowing liquid in the impurity remaining space to flow into the filtrate discharging space. The rotor cover and the cone are made of a non-metallic material, a fused protrusion extending in a circumferential direction of the rotor and formed in a ring shape is formed on any one of the rotor cover and the cone, and a fused groove which the fused protrusion is inserted into and coupled to is formed in the other one so that the rotor cover and the cone are integrally coupled by thermal fusion.
Patent KR-20200000658-A (KR)
Title: self-assembly shoes
Inventor: JUNG YOUNG ROK
IPC: A43C9/08
Filed: 2018-06-25
Abstract: Provided is a self-assembled shoe which is put on comfortably by tightly fitting to a foot of a user. To this end, the self-assembled shoe comprises: an outsole provided in a size corresponding to a sole in a predetermined standard size; an integrated outer skin part attached to the upper surface of the outsole, including an upper skin extension part integrally extended from an edge of an attached attachment part and surrounding the upper part of the foot; and a connecting means interconnecting the ends of the upper skin extension part.
Patent KR-20200002508-A (KR)
Title: Odor removal apparatus of food waste
Inventor: SONG JI HYEON
IPC: A61L11/00
Filed: 2018-06-29
Abstract: The present invention relates to an apparatus for removing odor of food waste, which comprises: a first connection pipe (110) connected to and installed on a first side of the upper part of a food waste storage tank (10) to supply air; a low temperature plasma device (100) connected to the first connection pipe (110), oxidizing an odor material included in the supplied air, and generating ozone; an ozone activation catalyst device (200) installed to be spaced apart from the low temperature plasma apparatus (100), and making the odor material not oxidized in the low temperature plasma apparatus (100) react with the ozone to decompose the odor material; a second connection pipe (300) connected to allow the low temperature plasma apparatus (100) to communicate with the ozone activation catalyst device (200); and a third connection pipe (210) having one end connected to one side of the ozone activation catalyst device (200) and the other end connected to a second side of the upper part of a food waste processor, to discharge the air to the food waste storage tank (10). Accordingly, air can be continuously circulated in the apparatus, thereby greatly reducing the odor material autonomously and operating the apparatus for removing odor with low electric power.
Patent KR-20200009333-A (KR)
Title: Semiconductor device
Inventor: SUNG YOUN JOON
IPC: H01L33/22
Filed: 2018-07-18
Abstract: An embodiment provides a semiconductor device comprising: a semiconductor structure including a first conductive semiconductor layer, an active layer, a second conductive semiconductor layer, and a plurality of first recesses and second recesses which pass through the second conductive semiconductor layer and the active layer and are arranged up to one region of the first conductive semiconductor layer; a first electrode disposed inside each of the first recesses and the second recesses to be electrically connected to the first conductive semiconductor layer; and a second electrode electrically connected to the second conductive semiconductor layer, wherein the first conductive semiconductor layer, the active layer, and the second conductive semiconductor layer include aluminum, and the number of most adjacent recesses in the plurality of second recesses is fewer than that in the plurality of first recesses and the plurality of second recesses include multiple recesses, each having an area larger than that of each of the plurality of first recesses. According to the present invention, the semiconductor device which is excellent in current spreading efficiency can be provided.
Patent KR-20180098487-A (KR)
Inventor: JAE HO JUNG
IPC: H01L33/00
Filed: 2018-08-20
Abstract: Disclosed is a nitride semiconductor light emitting device. The disclosed nitride semiconductor light emitting device of the present invention comprises: an N-type semiconductor layer and a P-type semiconductor layer; and an active layer of a multiple quantum well structure which is interposed between the N-type semiconductor layer and the P-type semiconductor layer, and in which a plurality of quantum well layers and a plurality of quantum barrier layers are alternatively located. First and second hole inducing layers including a semiconductor material used in the quantum barrier layer are laminated between the quantum barrier layer and the P-type semiconductor layer and energy levels of the P-type semiconductor layer, the second hole inducing layer and the first hole inducing layer are sequentially lowered. The nitride semiconductor light emitting device of the present invention inserts the semiconductor layer used in the quantum well layer of the active layer or the semiconductor layer doped with magnesium (Mg) between the active layer and the P-type semiconductor layer, thereby smoothly injecting a hole into the active layer.