baber/WOPTO huggingface dataset:
Patent KR-20180132457-A (KR)
Inventor: KWON YOUNG JIN
IPC: G09F13/12
Filed: 2017-06-03
Abstract: The present invention relates to a double-sided EL sign, which comprises: a central plate having heating element properties not to flow current while being positioned at the inner center to block light reflection to the outside and light introduction to the inside; front and rear main bodies opposite to both sides of the central plate, and having a structure of emitting light by electricity supplied from the outside; and a fixing means having a fixing unit to surround all outer portions of the central plate and the front and rear main bodies and to fix the same at a predetermined height while protecting the same from an external impact. Accordingly, according to the present invention, several problems such as non-emission of a general sign, a heating malfunction of an LED sign, and waterproof vulnerability, which are pointed as weakness of a conventional sign, are completely solved. Also, information desired by a consumer can be variously provided in a text, a pattern, a figure having a three-dimensional effect, etc. In addition, the EL sign of the present invention is very thin and sufficiently performs a night lighting function with a muted and soft light, and provides a variety of aesthetics and a night guide function.
Patent KR-20180134614-A (KR)
Inventor: JUNG DONG SUB
IPC: H01M4/587
Filed: 2017-06-09
Abstract: The present invention provides a negative electrode active material capable of dramatically enhancing the stability of a battery without deteriorating battery performance such as cycle characteristics, a negative electrode containing the same, and a lithium secondary battery. The negative electrode active material of the present invention comprises: negative electrode active material particles comprising artificial graphite in the form of a secondary particle and a carbon layer formed on the artificial graphite surface; and a coating layer formed on the negative electrode active material particles and comprising a compound represented by chemical formula 1, which is X_aY_b. In chemical formula 1, X is a metal that is not reactive with lithium, Y is a metal or a semi-metal reactive with lithium, a is an integer of 1 to 5, and b is an integer of 1 to 3.
Patent KR-20180135555-A (KR)
Inventor: JEON SEOK WOO
IPC: H01L35/02
Filed: 2017-06-13
Abstract: Disclosed is a thermoelectric module capable of preventing durability degradation. The thermoelectric module comprises: a first substrate; a second substrate spaced apart from the first substrate in a first direction; a thermoelectric element disposed between the first and second substrates; a first electrode disposed between the thermoelectric element and the first substrate; a second electrode disposed between the thermoelectric element and the second substrate; a barrier layer disposed between the thermoelectric element and the first electrode; and a three-dimensional interface layer disposed between the first electrode and the barrier layer. The three-dimensional interface layer includes an electrode material unit including the same material as the first electrode, having a three-dimensionally connected network structure, and having density gradient along the first direction and a barrier material unit coupled in a reverse phase to the electrode material unit and having density gradient in a direction opposite to the electrode material unit.
Patent KR-20180137688-A (KR)
Inventor: YOO SUN GI
IPC: F16F9/32
Filed: 2017-06-19
Abstract: The present invention provides an acceleration unit integrated viscous fluid damper for an emergency escape stairway, which is coupled to a frame member disposed on the bottom end of the emergency escape stairway, which operates the emergency escape stairway installed on the outside to form escape stairway in emergency, such as fire, to provide rotational force to a viscous fluid damper while accelerating the rotation of the emergency escape stairway by the acceleration unit installed on a fixed support, and reduces rotational speed by friction between a viscous fluid and a polygonal plain part of a rotor included in the acceleration unit so as to solve a problem that the emergency escape stairway is rapidly descended to be broken. According to the present invention, the acceleration unit integrated viscous fluid damper for an emergency escape stairway comprises: the fixed support fixed to a wall; the acceleration unit coupled to the fixed support to be able to rotate to function as a shaft for tilting the emergency escape stairway by 180 degrees; a universal joint unit to interconnect the accelerate unit and the frame member forming the emergency escape stairway; and a viscous fluid damper unit fixed to the fixed support and reducing the rotational force accelerated in the accelerate unit to safely descend the emergency escape stairway.
Patent KR-20190001229-A (KR)
Inventor: YOO TAE KYOUNG
IPC: H01L25/075
Filed: 2017-06-27
Abstract: An LED panel is disclosed. The LED panel includes an LED chip which includes a sapphire substrate, a plurality of light emitting cells formed on the lower part of the sapphire substrate, and an etch part formed between the plurality of light emitting cells; and a mount substrate on which the LED chip is mounted by a flip bonding method. The LED chip include a plurality of color cells formed on the sapphire substrate corresponding to the plurality of light emitting cells and determining the color of light emitted from the corresponding light emitting cell, and a plurality of light collecting parts corresponding to the plurality of light emitting cells, is formed on the bottom surface of the sapphire substrate so as to correspond to the plurality of color cells and condenses light emitted from the corresponding light emitting cells on the corresponding color cells. So, the light emitted from the LED chips can be effectively condensed on the corresponding color cells.
Patent KR-20190007777-A (KR)
Inventor: PARK JONG SIK
IPC: A23B7/02
Filed: 2017-07-13
Abstract: Provided is a drying rack for drying things. The drying rack according to the present invention includes: a rotary shaft mounted between two supporters spaced apart from each other; two rotors rotating together with the rotary shaft and mounted at both sides of the rotary shaft; support bar mounting members mounted at the two rotors; a plurality of support bars arranged and mounted at the support bar mounting members; a driving gear mounted on a motor shaft of a motor mounted on the supporter; a driven gear having a plurality of holes, engaged with the driving gear, and mounted at an end portion of the rotary shaft; a manual handgrip member mounted at the end portion of the rotary shaft; and a gear detent having an insertion rod and mounted at the supporter, wherein the insertion rod of the gear detent passes through a supporter hole formed in the supporter and is inserted into one of the plurality of holes formed in the driven gear. Therefore, angles of the plurality of support bar mounting members are adjusted by driving power of the motor or by a worker′s manipulation while the driven gear is rotated by the insertion rod of the gear detent so that the worker can put or hang things to be dried, such as agricultural products or laundry on the plurality of support rods. So, the drying rack can easily dry the agricultural products according to an incident angle of sunlight by adjusting drying positions of things to be dried according to the incident angle of sunlight.
Patent KR-20190010023-A (KR)
Inventor: LEE CHUNG WHAN
IPC: C07D209/82
Filed: 2017-07-20
Abstract: The present invention relates to a carbazole derivative which can allow a device to have a large area since a solution process can be performed, a coating composition including the same, an organic light emitting device using the same, and a manufacturing method thereof. The carbazole derivative is represented by chemical formula 1. In chemical formula 1, Ar1 and Ar2 are the same or different, and are each independently a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group, and Ar3 and Ar4 are the same or different, and are each independently a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group.
Patent KR-20190010189-A (KR)
Inventor: BAEK JE MIN
IPC: G01N35/10
Filed: 2017-07-21
Abstract: The present invention relates to a water tank apparatus for monitoring water quality for stably measuring representative properties of the water quality when effluence water or sample water from a wastewater treatment plant is supplied to a measuring device or analyzing device and the properties of water quality are measured. The water tank apparatus for monitoring water quality includes: a water tank for storing sample water; a sample water introduction inner tube extending from a lower end of the water tank to an inside of the water tank; and a pH meter and an SS meter installed in the water tank.
Patent KR-20190010233-A (KR)
Inventor: KIM YOUNG CHAE
IPC: G03G15/14
Filed: 2017-07-21
Abstract: According to one embodiment of the present invention, a developer cartridge capable of discharging a developer at a constant speed comprises: a transfer member installed inside a main body of the cartridge to be rotatable and transferring a developer. The transfer member may include a first coil spring configured to transfer the developer in a first direction toward a discharge port, a second coil spring configured to transfer the developer in a second direction away from the discharge port; and a connection wire connecting the first and second coil springs, rotate with the first and second coil springs when the first and second coil springs are rotates, and disposed to overlap at the discharge port.
Patent KR-20190011047-A (KR)
Inventor: HONG GI BEOM
IPC: F16H59/02
Filed: 2017-07-24
Abstract: Provided is a vehicle comprising a transmission apparatus. The transmission apparatus separates a manual shift lever from an automatic shift lever to distinguish manual shifting from automatic shifting, thereby preventing an erroneous user operation. The shift lever receives a shift command and the transmission apparatus performs shifting according to the shift command received by the shift lever. The shift lever includes an automatic shift lever that moves linearly to receive an automatic shift command and a manual shift lever that rotates on the automatic shift lever as an axis of rotation to receive a manual shift command.
Patent KR-20190011576-A (KR)
Inventor: LIM SEUNG WOOK
IPC: B25J19/02
Filed: 2017-07-25
Abstract: According to the present invention, a moving robot comprises: a driving unit moving a body with respect to a floor; a sensing unit detecting an image of an object at an upper side of the outside or detecting a distance to the object at the upper side of the outside while being moved; and a control unit classifying a portion of a driving area as a specific area according to whether or not a predetermined classifying condition is satisfied at each position based on detection information of the sensing unit.
Patent KR-20190012357-A (KR)
Inventor: JOUNG YOUN GEUN
IPC: A23K30/20
Filed: 2017-07-27
Abstract: The present invention relates to a method of manufacturing a liquid culture medium. The method includes: a step of manufacturing a mixture solution by mixing a yeast extract, a malt extract, a tryptone, one saccharide selected among dextrose, fructose, and galactose, and purified water; a step of manufacturing a culture medium by inoculating Saccharomyces boulardii to the mixture solution; and a step of manufacturing a liquid culture medium by fermenting the culture medium. As the population of viable microbe cells significantly increases, various symptoms such as constipation, loose feces, abdominal inflation, and abnormal intestinal fermentation of livestock are alleviated, and thus, thereby enabling the production of a liquid culture medium is capable of preventing diarrhea and improving digestion, appetite, feed efficiency, the quality of fatting, diseases resistance and immune systems.
Patent KR-20190014993-A (KR)
Inventor: KIM MOON SOO
IPC: H01L23/544
Filed: 2017-08-04
Abstract: Suggested is a semiconductor package comprising: a package substrate on which a semiconductor chip is attached; an encapsulation layer covering the semiconductor chip; and an array of indicating bar patterns. The instruction bar patterns are disposed between the semiconductor chip and a side surface of the semiconductor package, the first ends are facing the semiconductor chip, and the second ends may face the side surface of the semiconductor package.
Patent KR-20190017101-A (KR)
Inventor: KIM JONG WOO
IPC: H01L51/50
Filed: 2017-08-09
Abstract: Disclosed is an organic light emitting device comprising a first electrode, a second electrode opposite the first electrode, an organic layer interposed between the first electrode and the second electrode and including a light emitting layer, a first layer disposed in a path along which a light generated in the light emitting layer passes through the first electrode and a second layer disposed in a path along which the light generated in the light emitting layer passes through the second electrode to the outside; and the first layer and the second layer each including a compound having a chemical formula of a small intestine.
Patent KR-20190017584-A (KR)
Inventor: SHIN HEON JOO
IPC: A63J25/00
Filed: 2017-08-11
Abstract: The present invention relates to a vision cover preventing interruption of a downward gaze. A vision cover preventing interruption of a downward gaze according to an embodiment of the present invention comprises: a vision allowing unit including an opened space so as to correspond to a frontward gaze of a user; a downward blocking unit of which one end is arranged after being extended from a lower part of the vision allowing unit, and of which the other end has a shape fitting with the curve of a face of the user; and a hanging unit of which one end is arranged after being orthogonally extended from one surface of the vision allowing unit, and including a dent portion between the one end and the other end such that an upper end part of an ear of the user may be situated.
Patent KR-20180088255-A (KR)
Inventor: KWON HYUN BI
IPC: B62D1/184
Filed: 2017-08-16
Abstract: The present invention provides a tilt fixing device for a vehicular steering column configured such that, during a tilt locking operation by the driver, the steering column can be stably locked without causing the tooth-on-tooth phenomenon between the stationary gear and the movable gear. The tilt fixing device for a vehicular steering column according to one embodiment of the present invention includes: a tilt bracket coupled to an outer side of a steering column and provided at both sides thereof with tilt guides coupled to an outer side of a distance bracket, in which a tilt hole is formed in each tilt guide, and a fixed gear in the form of a first thread is formed on a side of one tilt hole; a movable gear installed outside the tilt guide, meshed with the fixed gear and moving along the fixed gear; a load transmission unit for preventing the movable gear from disengaging from the fixed gear and transmitting a load in an axial direction during a tilting operation of the steering column; a wave washer-shaped elastic member which is positioned between the movable gear and the load transmission unit, generates an elastic force when the movable gear and the load transmission unit are engaged with each other and supports the frictional force; a lever bolt extending through the tilt bracket, the movable gear, the wave washer-shaped elastic member, and the load transmission unit and moving along the first tilt hole; and a locking unit coupled to an end of the lever bolt and configured to limit the movement of the lever bolt by fixing the movable gear having the lever bolt inserted therein such that the movable gear is meshed with the fixed gear.
Patent KR-20180028369-A (KR)
Inventor: LEE DAE WON
IPC: H01M4/139
Filed: 2017-08-22
Abstract: The present invention provides a manufacturing method for electrodes, comprising the following steps: (i) coating an electrode mixture on at least one surface of a metal sheet so that n (n>=>=2) lines of electrode mixture coating layer lines having uncoated portions therebetween are formed parallel to each other in a first direction; (ii) rolling the metal sheet sequentially from the first electrode mixture coating layer line to the n-th electrode mixture coating layer line using a roller rotating in a second direction which is perpendicular to the first direction; (iii) slitting the rolled metal sheet at least twice in the second direction to manufacture base materials for a pole plate on which n number of electrode mixture coating layers are formed; and (iv) cutting each of the base materials of a pole plate in a first direction to obtain n number of sheets of electrodes.
Patent KR-20190024013-A (KR)
Inventor: NAM JI EUN
IPC: A63B24/00
Filed: 2017-08-30
Abstract: The present invention relates to a wearable muscular exercise assistance device and, more specifically, to a wearable muscular exercise assistance device capable of solving a conventional problem that automation is not secured by displaying a counting of exercise times and a breathing method during muscular exercise so as to enable a user to easily perform muscular exercise. The wearable muscular exercise assistance device of the present invention, which is a counter for workout, comprises: a main body which is formed as a module capable of being inserted into an attachment part (2) to centrally process sensing information; an attachment part which is composed of an attachment/detachment module to attach the main body (1) to a human body; a battery part which includes a connection terminal to charge and confirm a battery; an exercise portion measurement part which is composed of a strain sensor to collect muscular exercise information of a user sensed by the sensor and transmit data; a position measurement part which is composed of an IMU sensor to measure a position of the user and a position of the exercise portion; a Bluetooth sensor which transmits data collected by a sensor part to perform a Bluetooth connection with a portable device; a power supply part which protrudes from the main body to control module power; and a signal generation part which is configured to emit a signal to generate a breathing guidance signal and a counting signal as vibration or sound. Therefore, the present invention has an effect of solving a conventional problem that automation is not secured by displaying the number of motions and how to breathe during muscular exercise so as to enable a user to easily perform the muscular exercise.
Patent KR-20190027117-A (KR)
Inventor: YANG HUN SIM
IPC: H05K3/24
Filed: 2017-09-06
Abstract: According to an embodiment of the present invention, a method for manufacturing a printed circuit board for a dial switch in which a dial knob is in contact with one surface, comprises: a single-surface circuit forming step of forming first circuit patterns arranged with conductor circuits, at intervals, on one surface of a base board facing the dial knob; a dual-surface circuit stacking step of stacking a dummy layer on the first circuit patterns and stacking second circuit patterns on the other surface of the base board; a single-surface polishing step of maintaining the second circuit patterns and polishing and removing the dummy layer to expose the first circuit patterns; and a plating step of forming an electric connection plating layer on the second circuit patterns and the conductor circuits of the first circuit patterns.
Patent KR-20180032196-A (KR)
Inventor: TSUBOI SEIJI
IPC: G03F7/09
Filed: 2017-09-20
Abstract: The present invention provides a photomask blank enabling a mask pattern to be formed in a vertical cross-sectional shape and a method of manufacturing the photomask blank. Further, the present invention provides a method of manufacturing a photomask and a method of manufacturing a display device using the photomask blank and the method of manufacturing the photomask blank. The photomask blank of the present invention comprises a transparent substrate (1), a light shielding layer (2), and a reflection reduction layer (3), wherein the light shielding layer (2) includes a chromium compound containing chromium and nitrogen, the reflection reduction layer (3) includes a chromium compound containing chromium, nitrogen, and oxygen, an amount of chromium contained in the reflection reduction layer (3) is less than an amount of chromium contained in the light shielding layer (2), the reflection reduction layer (3) is a laminate film in which a plurality of layers are laminated, an amount of oxygen contained in an upper layer portion (32) of the surface side of the reflection reduction layer (3) is larger than an amount of oxygen contained in a lower layer portion (31) of the light shielding layer side of the reflection reduction layer (3), a region that substantially does not contain carbon is provided in the surface side of the upper layer portion (32), oxygen is continuously increased towards the outermost surface in the concerned region, and the maximum ratio (O/N) value of oxygen to nitrogen is 5 or more.
Patent KR-20180034277-A (KR)
Inventor: KANG DONG WHA
IPC: A61M21/00
Filed: 2017-09-26
Abstract: The present invention relates to a device, method, and program for memory training through brain stimulation. The method for memory training through brain stimulation, according to one embodiment of the present invention, comprises: a first problem provision step (S200) in which a computer provides a first problem in a task display area of a screen, wherein the first problem is one or more output images displayed in a predetermined position within the task display area; a first response reception step (S300) in which the computer receives, from a user, a first response to the first problem, wherein the first response is a result of the comparison of a first problem provided prior to or at an Nth time (N is a natural number) with the first problem currently provided; and a response assessment step (S600) in which the computer assesses a memory state of the user on the basis of the first response.
Patent KR-20180038977-A (KR)
Inventor: SATOH KOHICHI
IPC: H01L21/02
Filed: 2017-09-26
Abstract: The present invention provides a film forming method capable of forming a film with small surface roughness. In forming the film on a substrate (51) by using a source gas containing a metal element and a reactive gas, a plasma CVD process of forming a lower layer film (53A) including the metal element by a chemical vapor deposition (plasma CVD) method by supplying the source gas which is plasmarized to the substrate (51), and a plasma ALD process of stacking an upper layer film (53B) including the metal element on the lower layer film (53A) by an atomic layer deposition (plasma ALD) method to alternatively perform an absorption step of absorbing the source gas on the surface of the substrate (51) on which the lower layer film (53A) is formed and a reaction step of reacting the reactive gas with the source gas absorbed on the surface of the substrate (51) by supplying the reactive gas which is plasmarized to the source gas absorbed on the surface of the substrate (51), are performed.