baber/WOPTO huggingface dataset:
Patent KR-20190022251-A (KR)
Inventor: JUNG JIN WON
IPC: B29C45/76
Filed: 2017-11-07
Abstract: The present invention relates to an integrated operation control apparatus of a plurality of injection molding machines which controls each operation condition according to a power consumption pattern of the plurality of injection molding machines, and an operation method for saving power using the same. The operation method for saving power of the integrated operation control apparatus comprises: a drive request receiving step which receives a drive request signal including drive information of the injection molding machines from the plurality of injection molding machines; a power consumption receiving step which receives power consumption information required for driving the injection molding machines; an operation condition setting step which sets operation conditions for minimizing peak power of the total power consumption required for driving the plurality of injection molding machines by using the drive information and the power consumption information; and an operation control step which transmits control signals to the plurality of injection molding machines according to the operation conditions.
Patent KR-20190052515-A (KR)
Inventor: SEUNG HA OH
IPC: A61N1/05
Filed: 2017-11-08
Abstract: The present invention relates to a cochlear implant with improved wearing sensation and convenience of implant by changing a structure of an external coil. According to an embodiment of the present invention, the cochlear implant comprises: an acoustic processing unit for converting sound into an electrical signal; an external coil unit for transmitting the electrical signal toward the inside of a head; an internal coil unit for receiving the electrical signal transmitted from the external coil unit; a main body unit connected to the internal coil unit to convert the electrical signal into an electrical stimulation signal; and an electrode unit connected to the main body unit and inserted into a cochlea to stimulate acoustic nerve of the cochlea through the electrical stimulation signal, wherein the external coil unit is formed to surround an ear.
Patent KR-20180054499-A (KR)
Inventor: KIM GWANG YEON
IPC: H01M10/0568
Filed: 2017-11-15
Abstract: The present invention relates to a non-aqueous electrolyte and a lithium secondary battery comprising the same, and more specifically, to a non-aqueous electrolyte for a lithium secondary battery comprising a lithium salt which can be ionized, an organic solvent, and an additive, and a lithium secondary battery comprising the same, wherein the additive is a mixed additive comprising lithium difluorophosphate:tertiary alkyl benzene:tetravinyl silane in a weight ratio of 1:1-4:0.05-0.5, and the additive is included in an amount of 2.5-4.5 wt% per the total weight of the non-aqueous electrolyte for a lithium secondary battery.
Patent KR-20190061106-A (KR)
Title: Method for aligning optical axis of optical interferometer
Inventor: KIM HO HWAN
IPC: G01B11/26
Filed: 2017-11-26
Abstract: The present invention relates to an optical axis aligning method of an optical interferometer, comprising the steps of: projecting light on a surface of a measurement object to form a focus of an interference lens; making a control unit control a camera unit to photograph interference patterns obtained through the interference lens; binarizing the photographed interference pattern image; calculating the number of lines or a line width on a reference coordinate based on the binarized data; selecting the axial direction of the line on the reference coordinate; and controlling a tilt unit to adjust the optical axis in the selected axial direction. The optical axis alignment method of the optical interferometer according to the present invention binarizes the obtained interference patterns to automatically control the optical axis such that measurement is easy, and does not change the focal distance or focal point even though the interference patterns are controlled to make a normal direction identical to an optical axis direction of the measurement object such that measurement reliability is excellent.
Patent KR-20190061642-A (KR)
Title: Substrate processing bath
Inventor: LEE JE YOON
IPC: H01L21/67
Filed: 2017-11-28
Abstract: The present invention provides a bath for processing a substrate, capable of improving cleaning efficiency of the substrate and preventing damage to the substrate. To this end, the bath for processing a substrate of the present invention includes: a bath main body performing substrate cleaning; and a cleaning liquid supply pipe which is provided in the bath main body and in which a plurality of cleaning liquid supply nozzles spraying cleaning liquid are formed at predetermined intervals.
Patent KR-20190061781-A (KR)
Title: Semiconductor package array
Inventor: RYU CHUNG HEE
IPC: H01L33/36
Filed: 2017-11-28
Abstract: A semiconductor device package array according to the present invention comprises: a substrate; a plurality of semiconductor device packages which is disposed on the substrate, and includes a semiconductor device, a transmissive member disposed while surrounding the semiconductor device and a reflective member disposed on a side surface of the transmissive member, wherein the semiconductor device includes a semiconductor structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer disposed between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer, and a first electrode and a second electrode disposed on a lower surface of the semiconductor structure; and a lens disposed on the substrate while surrounding the semiconductor device package. The lens has a shape in which its lower surface and/or upper surface is convex or concave in a uniaxial direction based on a single axis defined by a straight line passing through the center of the semiconductor device. The semiconductor device package is disposed on the substrate with a distance therebetween, and the spacing distance is 1 mm or more and 200 mm or less. According to the present invention, color uniformity and reliability of the semiconductor device package array can be improved.
Patent KR-20190063305-A (KR)
Title: Shadow play tent
Inventor: HAKSU KIM
IPC: F21V33/00
Filed: 2017-11-29
Abstract: The present invention relates to a shadow play tent, which includes: a plurality of ribs forming a frame of a tent; a rib coupling unit to which upper portions of the plurality of ribs are coupled; a lighting unit coupled to the rib coupling unit; and a shadow board mounting unit coupled to the rib coupling unit, formed such that a shadow board is held thereon, and forming a shadow on an opposite side of the shadow board by light from the lighting unit. In addition, provided is a shadow play tent, which is possible to improve brain development of early children through a shadow play or a learning activity and enables children to continuously feel interest.
Patent KR-20190064713-A (KR)
Title: O2O based on information service system
Inventor: LEE JONG HOON
IPC: H04W4/02
Filed: 2017-11-30
Abstract: The present invention relates to an online-to-offline (O2O)-based information providing system which comprises: a signage distributed and installed in a location of interest of a local society, providing an out-of-home (OOH)-based local advertisement of a corresponding installation area, an O2O business or information distribution business content and embedded with a short-range bidirectional communication function; and a smartphone embedded with an application responding to a short-range bidirectional communication of the signage. The application outputs an adjacent OOH-based local advertisement, the O2O business or information distribution business content when a smartphone user accesses the signage. Also, O2O-based user desire information is output to the smartphone and the signage with a bidirectional communication between the signage and the smartphone of a user.
Patent KR-20190069932-A (KR)
Title: Toe corrector
Inventor: CHO YOUNG MAN
IPC: A61F5/30
Filed: 2017-12-12
Abstract: Disclosed is a toe corrector worn on toes so as to correct a deformed foot. According to the present invention, the toe corrector has a bottom band for supporting the lower side of a toe, and first to fourth correction columns standing upright on the upper surface of the bottom band so as to be engaged, for the correction of the toes, between the toes. For air flow and the buffer of lateral pressure, one or more vent passages are respectively formed in two or more correction columns so as to penetrate the upper surface of each of two or more correction columns among the first to fourth correction columns and the lower surface of the bottom band. A pump chamber is formed on the lower surface of the bottom band such that air can be pumped in response to changes in volume. A flow passage is formed on the lower surface of the bottom band such that the air pumped from the pump chamber is supplied to the lower side of the vent passage by connecting the lower side of the vent passage and the pump chamber. According to the present invention, smooth air ventilation from the bottom to the upper side through the vent passages, formed to vertically penetrate the correction columns, is achieved such that air permeability is improved, thereby preventing athlete′s foot, eczema, etc. and promoting foot health. In addition, the smooth compressive deformation of the correction columns is achieved while the vent passages contracts by lateral pressure, and the lateral pressure is dispersed and buffered. Therefore, it is possible to stably support and correct the toes while preventing, due to the buffering action of the lateral pressure of the vent passage, the application of excessive force to the toes caused by the contact with the correction columns.
Patent KR-20190070205-A (KR)
Title: Hydrogen concentration estimating method and system for fuel cell
Inventor: LEE JOON YONG
IPC: H01M8/04992
Filed: 2017-12-12
Abstract: A method for estimating the hydrogen concentration of a fuel cell is introduced. The method comprises the steps of: measuring a flow rate of air supplied to a fuel cell stack and comparing the measured flow rate of air with a predetermined flow rate; determining a model of an air supply system according to the comparison result; and estimating the hydrogen concentration of a hydrogen supply system based on the determined model of the air supply system. According to the present invention, the accuracy of a hydrogen concentration estimator can be increased even in a fuel cell stop mode.
Patent KR-20190024544-A (KR)
Inventor: LEE DON KOUN
IPC: H01L43/02
Filed: 2017-12-13
Abstract: Described is a magnetic junction, a memory using the magnetic junction, and a method for providing the magnetic junction. The magnetic junction is present on a substrate and can be used in a magnetic field. The magnetic junction may include a reference layer, a non-magnetic spacer layer, and an M-containing oxide layer adjacent to a free layer. M comprises at least one of Ti, Al, Hf, Zr, Mo, V and Nb. The free layer is capable of switching between a plurality of stable magnetic states when a write current passes through the magnetic junction. The non-magnetic spacer layer exists between the reference layer and the free layer. The free layer is present between the non-magnetic spacer layer and the M-containing oxide layer.
Patent KR-20190070490-A (KR)
Title: Apparatus for Inspecting Droplet and Method for Inspecting Droplet
Inventor: SON SANG UK
IPC: G01N27/06
Filed: 2017-12-13
Abstract: According to exemplary embodiments, an apparatus and a method for inspecting a droplet are provided to inspect a state of a droplet without an electric charge exposed from a plurality of nozzles formed in an inkjet head. The apparatus for inspecting a droplet can comprise an electric charge application unit, a current measurement unit, and a droplet state checking unit. The electric charge application unit can be configured to apply an electric charge to the droplet discharged from the nozzles. The current measurement unit can be configured to measure a current with respect to the droplet to which the electric charge is applied by the electric charge application unit. The droplet state checking unit can be configured to check a state of the droplet by receiving the current from the current measurement unit.
Patent KR-20190071528-A (KR)
Title: Multi-function appliance for dehumidification or humidification
Inventor: JO KANG HYUN
IPC: F24F3/16
Filed: 2017-12-14
Abstract: Disclosed is a humidity adjuster. According to the present invention, the humidity adjuster comprises: a sensor part measuring the temperature and humidity of an external atmosphere; an atmosphere quality adjustment part performing humidification or dehumidification; and a control unit controlling the atmosphere quality adjustment part according to whether or not the humidity based on the temperature is within a predetermined threshold range.
Patent KR-20180072565-A (KR)
Inventor: MILLER THOMAS
IPC: G01N25/72
Filed: 2017-12-18
Abstract: A system for analyzing defects comprises the following steps of: determining coordinates of defects using a wafer inspection tool; identifying a structure of interest around the coordinates of the defects; allowing a converged ion beam to face a wafer so as to expose the structure of interest; and forming an image of the exposed structure of interest, wherein the converged ion beam is headed for milling at a position corresponding to the identified structure of interest instead of the coordinates of the defects.
Patent KR-20190073142-A (KR)
Title: Protection circuit of switchs of power converting apparatus and operating method thereof
Inventor: SEUNGBO YU
IPC: H02H7/122
Filed: 2017-12-18
Abstract: Disclosed is a switch damage prevention circuit of a power conversion device capable of protecting a gate driving unit and preventing malfunction. According to an embodiment of the present invention, the switch damage prevention circuit of a power conversion device comprises: a converter rectifying input alternating current (AC) voltage; a direct current (DC) link capacitor connected to the converter and charging DC link voltage based on the rectified voltage; an overvoltage detection signal generation unit outputting overvoltage detection signal based on the DC link voltage; an inverter converting the DC link voltage into driving voltage to supply the driving voltage to a compressor; a micom outputting an inverter control signal; and a gate driving unit outputting gate driving signal to a switch element in the inverter based on the inverter control signal and suspending output of the gate driving signal based on the overvoltage detection signal.
Patent KR-20190073695-A (KR)
Title: Organic light emitting display device and method of manufacturing the same
Inventor: WONYEOL CHOI
IPC: H01L51/56
Filed: 2017-12-19
Abstract: The present invention provides an organic light emitting display device capable of preventing defects caused by moisture penetration and quality deterioration of an image; and a manufacturing method thereof. The organic light emitting display device comprises: a first substrate including a display region in which pixels are disposed, and a non-display region surrounding the display region; a first electrode disposed on the first substrate; an organic light emitting layer disposed on the first electrode; and a second electrode disposed on the organic light emitting layer, wherein the first substrate has a through-hole at one end, and the second electrode is provided to an inner side surface of the through-hole.
Patent KR-20190074054-A (KR)
Title: Damper and Frame-type Damping Device usig the Damper and Reinforcing Method thereof
Inventor: LEE SEUNG JAE
IPC: E04H9/14
Filed: 2017-12-19
Abstract: The present invention relates to a complex damper comprising a viscoelastic damper using a high-damping rubber and a deformation-induced steel rod, frame-type vibration control apparatus comprising the complex damper, and structure vibration control method using the same. According to a desirable embodiment of the present invention, the complex damper comprising the high-damping rubber and the deformation-induced steel rod comprises: a first fixing plate and a second fixing plate, which are in a shape of a plate to be separated at a certain interval and to be parallel; a plurality of vertical load support steel rods with a certain length to connect a central unit with a certain distance from the first fixing plate and the second fixing plate; a plurality of deformation-induced steel rods formed on both sides distanced from the vertical load support steel rods for a certain interval to connect the first fixing plate and the second fixing plate and to have a tapered inclination unit, whose cross-section becomes smaller towards the central unit, and a cross-section reducing unit in the central part; and a viscoelastic damper member which includes: a first connection member formed in a certain length with an H-shaped cross-section, whose the other end unit is engaged with an engagement plate, and a second connection member wherein: the high-damping rubber, which is placed on an external side of the engagement plate of the first connection member, is engaged with the engagement plate, which is formed in a certain length with an H-shaped cross-section to have a plurality of engagement holes, respectively, formed on one end unit and the other end unit and to allow the engagement holes on the engagement plate of the one end unit to be a long hole, to engage the engagement plate, the high-damping rubber, and the engagement plate by bolts on an external side of the high-damping rubber. One end unit of the first connection member is respectively bonded on an external side of the first fixing plate and the second fixing plate of the complex damper.
Patent KR-20180072578-A (KR)
Inventor: TARKIAINEN ANTTI
IPC: B60L50/13
Filed: 2017-12-20
Abstract: An electric system of an electromechanical power transmission chain comprises a first capacitive circuit (101), a converter device (102) between the first capacitive circuit and one or more electromechanical devices, a second capacitive circuit (103), and a direct current voltage converter (104) between the first and second capacitive circuits. The electric system includes a control system (105) for controlling the direct current voltage converter in response to a change in a first direct current voltage (U_(DC1)) of the first capacitive circuit and controlling the converter device in response to a change in a second direct current voltage U_(DC2) of the second capacitive circuit. The control of the first direct current voltage is faster than the control of the second direct current voltage so that the first direct current voltage is maintained in a predetermined voltage range and the second direct current voltage is changed to correspond to a peak power demand.
Patent KR-20180075410-A (KR)
Inventor: KIM SEON JIN
IPC: A23L3/3571
Filed: 2017-12-20
Abstract: The present invention relates to a novel bacteriophage SH9 having a killing ability specific to Salmonella, particularly Salmonella hadar; a pharmaceutical composition, an antibiotic composition, a feed additive composition, a feed, a disinfectant or a washing agent for preventing or treating infectious diseases caused by Salmonella, which all include the bacteriophage; and a method for preventing or treating infectious diseases caused by Salmonella, which includes a step of administrating the bacteriophage to an object. The method for preventing or treating infectious diseases caused by Salmonella using the bacteriophage SH9 has very high specificity to Salmonella compared to a conventional chemical material such as antibiotics or the like, and the bacteriophage SH9 is infected to Salmonella to proliferate 100 times or more in the Salmonella, thereby having excellent bacteriolytic activity and being strong to physiochemical stimulation. In addition, the bacteriophage SH9 of the present invention is not infected to a host other than bacteria except a human, an animal, a plant, or the like, and thus it is possible to solve a problem of antibiotic resistant bacteria due to abuse of antibiotics, a problem of residual antibiotics in food, and a problem of a wide range of host ranges. Accordingly, the bacteriophage SH9 of the present invention can be variously used in the fields of prevention or treatment of infectious diseases caused by pathogenic Escherichia coli, antibiotic compositions, feed additive compositions, feeds, disinfectants, or washing agents.
Patent KR-20190074899-A (KR)
Title: syntax-based method of detecting fence-climbing objects in compressed video
Inventor: LEE HYUN WOO
IPC: H04N19/139
Filed: 2017-12-20
Abstract: The present invention relates to technology for effectively identifying an object fence-climbing from a compressed image such as H.264 AVC, H.265 HEVC and the like. More specifically, a moving object area, which is an area in which some meaningful movement exists in relation to a compressed image generated by a CCTV camera, is extracted based on syntax such as a coding type and a motion vector by image block forming the compressed image without the need for complex image processing, and then, the movement of the moving object area is monitored to detect an object fence-climbing event if the area goes through a fence-climbing boundary area. According to the present invention, without complex processing on the compressed image such as decoding, down-scale resizing, difference-image obtaining, image analysis and the like, someone who climbs over a fence can be identified in real time from a CCTV image, so crimes can be more effectively prevented through an image control system.
Patent KR-20190076509-A (KR)
Inventor: SUNG JONG YOO
IPC: B01J27/19
Filed: 2017-12-22
Abstract: The present invention relates to a catalyst for a hydrogen evolution reaction which can increase electron concentrations of transition metals and phosphorous and has improved activity with respect to an electrochemical hydrogen evolution reaction and long-term stability by adding a small quantity of titanium to transition metal phosphides. By adding titanium to transition metal phosphides, electron concentrations of transition metals and phosphorous in the catalyst can be increased. An increase in the electron concentration of the transition metals can contribute to the improvement in stability of the catalyst, and an increase in the electron concentration of the phosphorus can contribute to the improvement in activity of a hydrogen evolution reaction.
Patent KR-20190079915-A (KR)
Inventor: KIM JEONG SOO
IPC: B21D7/024
Filed: 2017-12-28
Abstract: The present invention provides a banding device for a steel pipe, which does not generate a crack and a wrinkle on the surface of a steel pipe when a high strength steel pipe or an ultrahigh-strength steel pipe is bent. According to this embodiment of the present invention, the banding device for a steel pipe includes: a roller having a mounting unit in which the steel pipe is mounted on the circumference; a first clamp having the mounting unit on one side and arranged on the periphery of the roller, wherein the first clamp supports one side of the steel pipe and the steel pipe is mounted on the mounting unit; and a second clamp having the mounting unit on one side and arranged in the periphery of the roller, wherein the steel pipe is mounted on the mounting unit and the second clamp presses one side of the steel pipe toward the roller when the other side of the steel pipe is installed between the mounting unit of the roller and the mounting unit of the first clamp. A protrusion is formed in the mounting unit of the second clamp.