baber/WOPTO huggingface dataset:
Patent KR-20200084660-A (KR)
Inventor: KIM HO NAM
IPC: A45C13/38
Filed: 2019-01-03
Abstract: The present invention relates to a detachable carrier backpack. An objective of the present invention is to be easily used in a carrier type using wheels or a backpack type wearing on shoulders as necessary to increase user convenience of a bag. To achieve this, according to the present invention, the detachable carrier backpack comprises: a bag main body (10) having shoulder straps (11) integrally connected to a rear side; a first zipper part disposed on the lower surface of the bag main body (10); a support plate (20) including a second zipper part (22) detachably attached to the first zipper part (12); a carrier frame (30) having the support plate (20) connected to one side; and moving wheels (31) disposed on the lower part of the carrier frame (30).
Patent KR-20190133592-A (KR)
Title: Disposable mask
Inventor: SHIGEMATSU NOBUO
IPC: A62B23/02
Filed: 2019-01-14
Abstract: The present invention provides a disposal mask having a high adhesive strength of an adhesive part between an end of a strap member and a mask body as a disposable mask which includes the mask body for covering the mouth and nose of a user and a plurality of strap members for attaching the mask body to the head of the user and in which one or both ends of one or more strap members are adhesively fixed to the mask body directly. The disposal mask comprises the mask body for covering the mouth and nose of the user, and the strap members for attaching the mask body to the head of the user. One or both ends of one or more strap members are adhesively fixed to the mask body directly. In the adhesive fixing part, an adhesive is applied not only on the contact surface between the end of the strap member and the mask body but also on the surface on the side opposite to the contact surface on the end of the strap member, and the adhesive applied on the surface on the opposite side extends to the surface of the mask body near the edge around the end of the strap member.
Patent KR-20200089181-A (KR)
Title: Method for determining the connection status of a toner refill device
Inventor: NOH JIN WOO
IPC: G03G21/14
Filed: 2019-01-16
Abstract: Disclosed is an image forming device. The image forming device of the present invention comprises: a print engine performing a print job using a toner filled in a toner cartridge; a communication device capable of communicating with a circuit board attached to a toner refill device for refilling the toner in the toner cartridge using a plurality of terminals; and a processor determining a connection status of the toner refill device based on a voltage value of at least one of the plurality of terminals.
Patent KR-20200091294-A (KR)
Title: Apparatus and method for controlling a turn signal lamp
Inventor: JUNG JAE HYUN
IPC: B60Q1/34
Filed: 2019-01-22
Abstract: The present invention discloses an apparatus and a method for controlling a turn signal lamp, wherein the apparatus for controlling a turn signal lamp includes: a turn signal lamp input part detecting an operating state of a turn signal switch when the turn signal switch for turning on or off the turn signal lamp is operated by a driver; a lamp driving part turning on, flickering or turning off the turn signal lamp; a laser output part radiating laser beams onto the road surface when the lamp driving part turns on the turn signal lamp; and a control part turning on the turn signal lamp through the lamp driving part in accordance with the operating state of the turn signal switch detected by the turn signal lamp input part and outputting the laser beams in the illumination direction of the turn signal lamp through the laser output part.
Patent KR-20200091603-A (KR)
Inventor: PARK MINHO
IPC: H04B7/08
Filed: 2019-01-23
Abstract: According to the present invention, an apparatus for controlling the performance of a receiver for a sub terminal of a multiple-input multiple-output (MIMO) cognitive wireless communication system may comprise: a channel state information collection unit for collecting channel state information by receiving a signal from a main terminal of MIMO cognitive wireless communication; an orthogonal beamforming matrix calculation unit which calculates a covariance matrix of a main terminal channel and a subspace of noise based on the signal strength included in the collected channel state information; and an antenna weight optimization unit which calculates an antenna weight orthogonal to a channel with the main terminal based on the calculation result and then applies the antenna weight to the receiver of the sub terminal.
Patent KR-20200092184-A (KR)
Title: Composition containing the glycoprotein isolated from Dioscorea batatas Decne in the stimulation of the cell migration and wound healing of intestinal epithelial cells
Inventor: SEI JUNG LEE
IPC: A23L33/185
Filed: 2019-01-24
Abstract: The present invention relates to a composition for promoting migration and wound healing of small intestinal epithelial cells, including glycoprotein extracted from hemp as an active ingredient. The glycoprotein extracted from hemp of the present invention has an effect of promoting migration and wound healing of small intestinal epithelial cells, and thus can be usefully used as a composition for preventing or treating various intestinal diseases and inflammatory bowel diseases.
Patent KR-20200095180-A (KR)
Title: Process for producing silk fibroin-derived peptide and composition for improving cognitive function using the same
Inventor: LEE JI WON
IPC: C07K14/435
Filed: 2019-01-31
Abstract: The present invention relates to a method for producing a silk fibroin-derived peptide and a composition for improving a cognitive function using the same. According to the present invention, the method for producing a silk fibroin-derived peptide comprises: a sericin removal step of mixing silkworm cocoons with purified water and heating the mixture to remove sericin therefrom and obtain silk fibroin; a dissolution step of mixing the silk fibroin with calcium chloride to dissolve the silk fibroin therein and obtain a dissolved product; a removal step of removing calcium chloride from the dissolved product; and a hydrolysis step of treating the dissolved product subsequent to the removal step with any one selected from the group consisting of an acid hydrolase, a protein hydrolase, and a mixture thereof.
Patent KR-20200100400-A (KR)
Title: Nutrient composition for eyelashes having silk amino acids and cosmetic composition therewith
Inventor: KO NAK CHUN
IPC: A61Q7/00
Filed: 2019-02-18
Abstract: The present invention relates to a silk amino acid-containing eyelash nutritional composition and a cosmetic product using the same. The eyelash nutritional composition comprises:, 75 to 90 wt% of silk amino acid powder derived from cocoon protein; 0.1 to 30 wt% of 1,3-butylene glycol; 0.1 to 30 wt% of purified water; and 0.1 to 30 wt% of 1,2-hexanediol. According to the present invention, the composition contains natural protein ingredients extracted from cocoons, and thus can be conveniently used without any irritations to skin or eyes, and also the nutrients, which are quickly absorbable directly into the skin, can help the growth of the hair roots, thereby providing an excellent effect on promoting the growth of eyelashes and preventing the loss of hairs.
Patent KR-20190101294-A (KR)
Inventor: HAYASHI HIROYUKI
IPC: H01L21/324
Filed: 2019-02-19
Abstract: The present invention provides a film formation method which can form a film which has a favorable surface roughness. According to an embodiment of the present invention, the film formation method comprises: an organic matter removing step of supplying a hydrogen-containing gas and an oxygen-containing gas to a substrate to remove organic substances attached to an oxide film formed on the surface of the substrate; an oxide film removing step of removing the oxide film formed on the surface of the substrate by supplying the halogen-containing gas and a basic gas to the substrate after the organic material removing step; and a film forming step of forming a predetermined film on the surface of the substrate after the oxide film removing step.
Patent KR-20200107533-A (KR)
Inventor: KIM HYUN HO
IPC: G06Q40/02
Filed: 2019-03-08
Abstract: The present invention relates to a goods rental system using a financial service to enable a goods provider with an insufficient fund to easily rent out goods. According to the present invention, the method comprises the following steps of: (a) inputting supply conditions including a supply price of goods to be sold from a goods provider server; (b) inputting financial service content for a goods provider from one or more financial institution servers in accordance with the input supply conditions and a credit level of the goods provider; (c) allowing the goods provider server to select one from the financial service content input from the one or more financial institution servers and input a rental price; and (d) inputting one selected from the rental conditions of the goods including the rental period and the rental price from a buyer server. The steps (a) to (d) are performed on a network through a platform provider server, and particulars input from the financial institution server and the buyer server are provided to the goods provider server.
Patent KR-20200109513-A (KR)
Inventor: DO WOO SUNG
IPC: C09J11/06
Filed: 2019-03-13
Abstract: The present invention relates to a low light intensity ultraviolet curing hybrid tackifying and adhesive composition and a manufacturing method thereof and, more specifically, to a hybrid tackifying and adhesive composition which retains adhesive performance for initial or short time by curing LED UV with low light intensity and then changes into an adhesive by a post-curing effect as an eco-friendly solvent-free UV curing adhesive. In addition, the low light intensity ultraviolet curing hybrid tackifying and adhesive composition comprises: 20 to 40 parts by weight of monomer acrylate; 1 to 5 parts by weight of a photoinitiator; 0.5 to 2 parts by weight of an antifoaming agent; and 0.5 to 2 parts by weight of a coupling agent based on 60 to 80 parts by weight of oligomer acrylate. According to the present invention, provided is the tackifying and adhesive composition capable of attaching a plastic cover and a metal print film applied to a back cover or top cover of a mobile phone, and a top cover of an accessory.
Patent KR-20200109589-A (KR)
Title: Pipe coupler having bond accommodation part
Inventor: CHO SAN OAK
IPC: F16L13/10
Filed: 2019-03-13
Abstract: The present invention comprises: a body portion which is formed in a tubular shape and has openings formed at a plurality of points so that a pipe to be connected can be inserted; and an adhesive accommodation portion capable of preventing overflow of an adhesive applied to the inner surface of the body portion in order to maintain the coupling between the body portion and the pipe on one side of the inner surface of the body portion into which the pipe is inserted. The adhesive applied to a contact surface of the pipe and the pipe connector in order to securely connect the pipe connector to the pipe is prevented from overflowing by the pipe inserted into the pipe connector, thereby preventing reduction in the inner diameter of the pipe connector, and enabling a construction work for connecting the pipe connector and the pipe to be neatly performed.
Patent KR-20200092819-A (KR)
Title: Vehicle and sensing device of utilizing spatial information acquired using sensor, and server for the same
Inventor: LEE HAN BIN
IPC: B60W40/02
Filed: 2019-03-14
Abstract: Disclosed are a vehicle and sensing device for continuously sensing a three-dimensional space by using at least one sensor, acquiring spatial information by time for the sensed three-dimensional space, identifying at least one object in the sensed three-dimensional space by using an object classification model based on a neural network for the acquired spatial information by time, tracking the sensed three-dimensional space including the at least one identified object to utilize information related to the tracked three-dimensional space, and a server therefor.
Patent KR-20190111792-A (KR)
Inventor: VOSS HELMUT
IPC: A24C5/18
Filed: 2019-03-19
Abstract: The present invention relates to a device (2) and a method for manufacturing a strand (4) from a web material. The device (2) for manufacturing a strand (4) from a web material comprises a separating device (12) for dividing a flat web (6) into a plurality of strips (14). The separating device (12) includes a first roller (26) and a second roller (28) for interacting with the first roller. Outsides (30, 32) of the rollers (26, 28) include a circumferential direction groove (34) and an uplifting unit (36) which are alternatively closed in a circumferential direction in a shaft direction (A). The uplifting unit (36) of the first roller (26) is combined within the groove (34) of the second roller (28) in an operating area. The uplifting unit (36) of the second roller (28) is combined within the groove (34) of the first roller (26). The separating device (12) is provided to allow the flat web (6) to be strongly extended in a horizontal direction for a separating line and to be separated along the separating line, thereby separating adjacent strips (14) from each other along the predetermined separating line in the operating area. The device (2) further comprises a strand forming unit (20) to form the strand (4) from the plurality of strips (14). The present invention can improve an overall life.
Patent KR-20200112024-A (KR)
Inventor: KIM BYUNG CHEOL
IPC: G01M3/24
Filed: 2019-03-20
Abstract: The present invention relates to a water leak detection system for detecting a water leak point created on a pipe and, more specifically, to a water leak detection system for precisely detecting a water leak point by a three-point measurement method which uses three measurement devices for measuring water leak sounds to find a precise water leak point. According to the present invention, the water leak detection system for precisely detecting a water leak point by a three-point measurement method comprises: a first measurement device and a second measurement device installed on a pipe on both sides of a water leak point to measure water leak sounds; a third measurement device installed on the pipe on the first measurement device or the second measurement device side to measure water leak sounds; and a water leak detector which includes a memory to store information on waveforms and measurement time of water leak sounds measured by the first to third measurement devices and installation positions of the first to third measurement devices, a propagation speed calculation unit to use the waveforms and the measurement time of the water leak sounds and the installation positions of the first to third measurement devices stored in the memory to calculate the propagation speed of the water leak sounds, and a water leak point calculation unit to use the propagation speed calculated by the propagation speed calculation unit and the waveforms and the measurement time of the water leak sounds and the installation positions of the first to third measurement devices stored in the memory to calculate a water leak point.
Patent KR-20200113140-A (KR)
Inventor: BAEK HYUN MIN
IPC: F21S4/26
Filed: 2019-03-22
Abstract: The present invention relates to an underwater linear emergency wire winding apparatus which easily secures a battery to turn on a light-emitting wire to facilitate rescue work in water and, when the corresponding light-emitting wire is damaged, electrically connects a different undamaged light-emitting wire to use. More specifically, the underwater linear emergency wire winding apparatus comprises: a housing; a winding roll axially coupled to the inside of the housing to be rotated; a light-emitting wire which is wound on the outer surface of the winding roll to be wound and unwound, and emits light by applied power; a control unit which is arranged in the wining roll and applies power to the light-emitting wire; and an auxiliary battery detachably arranged on the housing, and electrically connected to the control unit when the power of the control unit is exhausted to continuously supply power to the light-emitting wire.
Patent KR-20200113752-A (KR)
Inventor: PARK YOUNG BIN
IPC: G01N27/04
Filed: 2019-03-26
Abstract: The present invention provides a method for detecting a damage position of a carbon fiber reinforced plastic sheet. According to the present invention, the method for detecting a damage position in a carbon fiber reinforced plastic sheet comprises: an electrode arranging step of arranging an electrode pair consisting of two electrodes on a carbon fiber reinforced plastic sheet; a resistance measuring step of measuring electric resistance from the electrode pair; a resistance change rate calculating step of calculating a resistance change rate from the electric resistance measured in the resistance measuring step; and a damage position detecting step of using the absolute value of the resistance change rate calculated in the resistance change rate calculating step to set a damage position candidate area. The resistance change rate is the ratio of a resistance change value to a resistance value in a normal state without damage. The damage position candidate area in the damage position detecting step is identified by using the property where the resistance change rate decreases as the distance between the damage position and the electrode pair becomes farther for the case where the damage position is located on an area inside the electrode pair and the case where the damage position is located on an area outside the electrode pair.
Patent KR-20190114878-A (KR)
Title: Flat knitting machine
Inventor: UENOYAMA TAKAYOSHI
IPC: D04B15/48
Filed: 2019-03-29
Abstract: The present invention provides a flat knitting machine capable of successfully transmitting information to a target yarn feeder by using optical wireless transmissions. In particular, a flat knitting machine (1) comprises a plurality of yarn feeders (2) installed on a rail (1R) and a computer (10) for controlling the flat knitting machine (1). More specifically, the flat knitting machine (1) comprises: a main body-side transmitter (1t) installed in the proximity to one end of the rail (1R) and transmitting knitting information from the computer (10) along the rail (1R) in optical wireless communications; a main body-side receiver (1r) installed in the proximity to the other end of the rail (1R) and receiving the information transmitted in optical wireless communications to send the same to the computer (10); and an optical wireless transreceiver (6) installed on each yarn feeder (2) and reading the information transmitted from the main body-side transmitter (1t) while broadcasting the information to the main body-receiver (1r).
Patent KR-20200116265-A (KR)
Inventor: SON IK JOON
IPC: G11C16/04
Filed: 2019-04-01
Abstract: The present invention relates to a semiconductor device, and more particularly, to a controller and an operation method thereof. According to one embodiment of the present invention, the controller controls a nonvolatile memory device including page groups each consisting of a plurality of pages. The controller selects an invalid page group from the page groups, wherein any one of the plurality of pages is an invalid page in the invalid page group. The controller selects a lower threshold voltage distribution between two threshold voltage distributions distinguished by an invalid read voltage, wherein the invalid read voltage is a read voltage for distinguishing data of the invalid page. The controller selects a memory cell having a threshold voltage included in the low threshold voltage distribution from a plurality of memory cells constituting the invalid page group. The nonvolatile memory device may be controlled to perform a program operation which increases a threshold voltage of the selected memory cell by the first voltage.
Patent KR-20200118720-A (KR)
Title: Image sensor and system thereof
Inventor: JUNG SEUNG KI
IPC: H04N5/378
Filed: 2019-04-08
Abstract: According to an aspect of the technical idea of the present disclosure, an image sensor includes: a pixel array outputting a pixel signal; a column wiring unit including at least one first column routing wiring extending from the pixel array and including a first connection wiring portion and a protrusion and at least one second column routing wiring including a second connection wiring portion wherein a sum of lengths of the at least one first connection wiring portion and the protrusion is substantially identical to a length of the at least one second connection wiring portion; and a readout circuit receiving the pixel signal from the column wiring unit. Accordingly, difference between capacitance formed according to columns may be reduced, and difference between settling times may be minimized.
Patent KR-20190123215-A (KR)
Inventor: WAKABAYASHI HIROKI
IPC: H02K7/00
Filed: 2019-04-17
Abstract: Provided is a rotary machine capable of preventing leakage of a refrigerant to the outside of a casing and effectively cooling a test piece side bearing. A shaft (4) includes a main refrigerant passage (41) capable of supplying a refrigerant in one direction on an axial center part and a test piece side sub-refrigerant passage (42) having a starting end (421) communicating with the vicinity of a downstream end (412) in a refrigerant supply direction of the main refrigerant passage (41). The downstream end (412) in the refrigerant supply direction of the main refrigerant passage (41) is set at the position before an end (4A) of the shaft (4) at the side to which a test piece is connected and a predetermined position on an Y downstream side in the refrigerant supply direction relative to a test piece side bearing (6A). An ending end (422) (discharge port) of the test piece side sub-refrigerant passage (42) is set on an Y upstream side (counter test piece side) in the refrigerant supply direction relative to the test piece side bearing (6A).
Patent KR-20200134465-A (KR)
Inventor: CHO YUN MIN
IPC: H01L33/00
Filed: 2019-05-22
Abstract: According to an embodiment of the present invention, disclosed is a light emitting device package including a region different thickness of a phosphor layer between a light emitting device and a light transmitting layer. The light emitting device package comprises: the light emitting device having a plurality of bonding portions; the light transmitting layer disposed on the light emitting device; the phosphor layer disposed between the light transmitting layer and the light emitting device; a reflector around the phosphor layer and the light transmitting layer; a plurality of partition walls protruding from a lower surface of the light transmitting layer in the direction of the light emitting device; and a recess disposed between the plurality of partition walls. The partition wall is disposed outside the recess, the recess and the partition wall overlap the light emitting device in the vertical direction. The phosphor layer may have a thickness in a region of the recess that is thicker than a thickness under the partition wall, and the light transmitting layer may be formed of a glass material.
Patent KR-20200138467-A (KR)
Inventor: LEE EUNJUNG
IPC: A61K31/7004
Filed: 2019-05-29
Abstract: The present invention relates to a composition for preventing, alleviating, and treating obesity and metabolic diseases, which, by containing a polysaccharide fraction derived from persimmon leaves as an active component, can alleviate, prevent or treat diseases caused by metabolic diseases. In addition, the composition has no toxicity, thereby being able to be consumed in a form of food.