baber/WOPTO huggingface dataset:
Patent KR-20140117012-A (KR)
Inventor: LEE SANG MYUNG
IPC: F04F5/20
Filed: 2013-03-25
Abstract: The present invention relates to a pipe internal airflow acceleration device and, more specifically, to a pipe internal airflow acceleration device capable of quickly sucking or discharging air indoors or outdoors by accelerating the flow of the air flowing in a pipe, thereby maximizing suction efficiency and exhaust efficiency. According to the present invention, a pipe internal airflow acceleration device (10) comprises: an acceleration pipe body (11) having an acceleration pipeline (12) continuously communicating with the pipeline (31) of a pipe (30) in which air sucked or discharged by a fan (40) flows, and having one end joined to one end of the pipe (30); and acceleration units (20) coupled to the inner circumference of the other end of the acceleration pipe body (11), and accelerating the flow of the air flowing into the acceleration pipeline (12), wherein the adjacent acceleration units (20) coupled to the inner circumference of the other end of the acceleration pipe body (11) touch each other, are radially arranged around the acceleration pipeline (12), and have spiral pipe bodies (21) having predetermined lengths and spirally twisted along the flow direction of the air flowing into the acceleration pipeline (12). According to the present invention, the air passing through the respective spiral pipelines (22) of the spiral pipe bodies (21) flows while generating vortices in the pipeline (31) of the pipe (30), thereby accelerating the flow of the air.
Patent KR-20140117756-A (KR)
Title: Organic light emitting diode display
Inventor: LEE JAE HOON
IPC: G09G3/30
Filed: 2013-03-26
Abstract: An organic light emitting display of the present invention comprises: a display unit which includes a plurality of first pixels for emitting a first color, a plurality of second pixels for emitting a second color, and a plurality of third pixels for emitting a third color, and displays an image according to an image data signal; a power voltage supply unit for supplying a driving voltage to each pixel of the display unit; a first wiring portion which includes a first voltage wiring for transmitting the driving voltage to the first pixels, a second voltage wiring for transmitting the driving voltage to the second pixels, and a third voltage wiring for transmitting the driving voltage to the third pixels; and a second wiring portion which is formed on a different layer from the first wiring portion and includes an auxiliary voltage wiring for transmitting the driving voltage. The contact areas between the auxiliary voltage wiring and each of the first voltage wiring, the second voltage wiring, and the third voltage wiring are different from each other.
Patent KR-20140121228-A (KR)
Inventor: MOON JANG WON
IPC: B62D29/04
Filed: 2013-04-05
Abstract: The present invention relates to a floor panel of a truck cargo box. A floor panel for a truck cargo box is made of a lightweight fiber-reinforced composite material and is manufactured by bolt combination through a bracket. Parts can be assembled better and a fast and safe manufacturing process can be achieved. Therefore, productivity can be improved. For the above-mentioned objective, the floor panel (110) forming the floor of a truck cargo box is made of a lightweight fiber-reinforced composite material and is bent to have multiple grooves connected toward the front and rear sides of the vehicle body. Therefore, the floor panel includes multiple connection units (111) having surfaces protruding downward. Also, the floor panel includes multiple reinforcing members (102), which are positioned so as to be spaced to each other and cross each other in the lower surface of a connection unit (111), and which are made of a fiber-reinforced composite material combined by a bracket (103) and a bolt (B).
Patent KR-20140122475-A (KR)
Inventor: MARTYNOVICH PAVEL
IPC: H03F1/32
Filed: 2013-04-10
Abstract: The present invention relates to an apparatus and a method for a digital pre-distortion (DPD) which processes a signal which is inputted to a power amplifier in a wireless communication system. The DPD apparatus of the present invention includes: a DPD unit which pre-distorts an input signal which is inputted to the power amplifier by using DPD parameters; and a signal processing unit which captures signals for estimating the DPD parameters respectively from the input end and output end of the power amplifier, detects peak signals of the captured signals, stores the detected peak signals by dividing the detected peak signals into multiple sections according to power levels, and delivers the DPD parameters to the DPD unit by estimating the DPD parameters by using the peak signals stored according to the sections.
Patent KR-20140122505-A (KR)
Inventor: JUNG KU RAK
IPC: B01L3/00
Filed: 2013-04-10
Abstract: The purpose of the present invention is to provide an improved beaker that can recover a stirrer bar stably after using the stirrer bar. For the purpose, the present invention comprises: a body of a beaker; a pair of jigs protruding upward by a certain distance from the bottom of the body of the beaker; and a cover installed between the bottom of the body of the beaker and the jigs and having a receiving space for receiving a stirrer bar. Therefore, the stirrer bar can be recovered stably from the beaker that has completed washing operation.
Patent KR-20130117346-A (KR)
Title: The electrode mixture and the method for preparing the same
Inventor: LEE SEONG MIN
IPC: H01M4/13
Filed: 2013-04-17
Abstract: PURPOSE: An electrode depolarizing mix and a manufacturing method thereof are provided to remove possibility of physical damages which can be generated in manufacturing processes by using methyl ethyl ketone as a solvent. CONSTITUTION: An electrode depolarizing mix for secondary batteries coated on one or both surfaces of an electrode current collector comprises electrode active materials, conductive materials, and a binder. The electrode depolarizing mix for secondary batteries includes methyl ethyl ketone as a solvent. Moreover, a manufacturing method of the electrode depolarizing mix comprises the following steps: adding electrode active materials, conductive materials and a binder to methyl ethyl ketone solvent; and mixing the mixture of the first step. The electrode is anode or cathode. The anode uses lithium nickel manganese composite oxide with a spinel structure as a cathode active material. The cathode uses lithium titanium oxide as an anodal active material.
Patent KR-20140125219-A (KR)
Inventor: YU JI HAENG
IPC: H01M8/24
Filed: 2013-04-18
Abstract: The present invention relates to a plain fuel cell, a manifold-integrated current collector and a housing for water electrolysis. Provided are a manifold to collect current and run fuel and air; and a fuel cell or a water electrolysis stack which solves a preheating function only with a bottom end plate, has simple structure, is easily stacked, and is mechanically stable. The present invention comprises: a fuel supply chamber; an air supply chamber; and a hydrogen or water discharge chamber.
Patent KR-20140125936-A (KR)
Inventor: SONG EAK HWAN
IPC: H04L27/01
Filed: 2013-04-19
Abstract: The present invention relates to a passive equalizer and a system for transmitting a high speed digital signal using the same. The passive equalizer includes first and second impedances connected to a first transmission cable route in series; third and fourth impedances connected to a second transmission cable route in series; a first inductor connected between the first and second impedances in parallel; a second inductor connected between the third and fourth impedances in parallel; and a resistance connected between the first and second inductors in series.
Patent KR-20140135898-A (KR)
Inventor: CHOI SE KYONG
IPC: H01M10/60
Filed: 2013-05-16
Abstract: The present invention relates to a battery housing with a thermoelectric module which includes: a frame which includes at least one first receiving part formed in a first surface, and multiple second receiving parts arranged on both sides around the first receiving part; multiple lithium series battery modules inserted into the second receiving parts; and at least one thermal module inserted into the first receiving part. Therefore, a battery housing having a thermoelectric module can maintain the appropriate temperature of a battery through the thermoelectric module.
Patent KR-20140136180-A (KR)
Inventor: KIM BYUNG GHUN
IPC: F04D29/38
Filed: 2013-05-20
Abstract: The present invention relates to a propeller fan which can reduce an air-blowing noise and can prevent an unpleasant noise from occurring, and an air conditioner having the same. According to an embodiment of the present invention, an air conditioner includes a compressor compressing a refrigerant; a condenser condensing the compressed refrigerant; an outdoor unit including an air-blowing fan blowing outside air to the inside; an indoor unit discharging the refrigerant introduced from the outdoor unit and the heat-exchanged air to an indoor space; and a connection pipe connecting the outdoor unit and the indoor unit, wherein a plurality of protrusions are formed on at least one side of the air-blowing fan, and a surface of the air-blowing fan includes a convex portion and a concave portion to be curved.
Patent KR-20140140872-A (KR)
Inventor: CHOI HAN YOUNG
IPC: C08L33/04
Filed: 2013-05-30
Abstract: The present invention relates to an acryl-based copolymer and an adhesive composition containing the same. More specifically, the acryl-based copolymer including a compound of chemical formula 1 or chemical formula 2 and an acryl-based monomer including hydroxyl groups is used for the adhesive composition. Therefore, the adhesive composition can have increased productivity resulted from reduced time for being cured; has storage stability resulted from inhibited change of viscosity; and can have durability and re-workability at the same time.
Patent KR-20140146320-A (KR)
Inventor: SONG DEOK SOO
IPC: B60C7/10
Filed: 2013-06-17
Abstract: The present invention relates to a tire which improves adhesion to the ground, hardly has a flat, and is easily detachable to a rim as well as coupled to a rim having various sizes of width. The tire according to the present invention comprises: a foam resin layer in a ring shape capable of being coupled to the rim; a pair of protrusion parts protruded as placed at a regular interval on the foam resin layer; and a rubber layer coupled between the pair of protrusion parts.
Patent KR-20150000691-A (KR)
Inventor: UM DU CHUL
IPC: A63H33/18
Filed: 2013-06-25
Abstract: The present invention relates to a soft-gelatin type paint ball capable of solving a problem disturbing a smooth progress of a game caused by not only applying impact on a gamer′s body and but also not marking coloring paint charged inside the ball when an outer skin of the ball of a pneumatic marker gun used for a survival game is not ruptured even though predetermined impact is applied after firing and capable of preventing environmental pollution by being naturally dissolved in when being in contact with water such as rainwater or cleaning water. In addition, the present invention relates to the new technology related to the soft-gelatin type paint ball capable of being used for marking purposes such as survival games, crime prevention, self-protection, the suppression of demonstrations by coating a content such as the paint charged inside the ball on a target or scattering the same around the target by being crushed to the target to be ruptured after firing. An existing hard type paint ball for a survival game has a problem of including risk factors of environmental pollution by being not ruptured or not dissolved in water easily even though the bullet should be easily ruptured when predetermined impact (of a degree not causing a severe pain in a gamer) is applied. As a main material utilized for the present invention is the raw skin made of 100% edible gelatin collected from a pharmaceutical company after being primarily utilized, the ball is not harmful to human body and free from an environmental pollution problem, has no difficult to obtain the raw material at all and preventing constraint conditions of a current domestic supply, thereby remarkably contributing to stable production and cost reduction.
Patent KR-20150001456-A (KR)
Title: Fin with Dimple and Heat Exchanger Having The Same
Inventor: KIM CHANG YEUN
IPC: F28F13/06
Filed: 2013-06-27
Abstract: Disclosed are a fin having dimples and a heat exchanger including the same. The fin for the heat exchanger according to an embodiment of the present invention is mounted inside or outside the heat exchanger to perform heat exchanging with a fluid flowing through the heat exchanger. The fin comprises: a main body part (100) including two or more wrinkles (200) formed in a direction vertical to the flow direction (30) of the fluid; and two or more dimples (300) which protrude from or are recessed on the side of the wrinkles, wherein the dimples (300) make a whirl when the fluid flows through the heat exchanger.
Patent KR-20150004636-A (KR)
Title: A complex window door for sliding type door
Inventor: KANG SEO IK
IPC: E05F17/00
Filed: 2013-07-03
Abstract: Provided is a window (300) of a complex window which has the reinforced strength of a metal frame by partially coupling a wood to an empty metal frame when a complex window is manufactured and has a predetermined component unit fixed to upper and lower ends of the metal frame. The window (300) comprises: a square rod (315) which includes vertical frames (301, 302) on left and right sides and horizontal frames (303, 304) on upper and lower parts, wherein the vertical frames on left and right sides have an empty square shape; a pair of supporting plates (325a, 325b) installed horizontally to a surface facing one side of the square rod; and a first wood (330) which is inserted between the support plates to be extended in the longitudinal direction of the square rod. The vertical frames (301, 302) on left and right sides are arranged at a predetermined interval so that the first woods symmetrically faces each other. The horizontal frames (303, 304) on upper and lower parts are made of a second wood and are fixated to connect the first woods of the vertical frames on left and right sides. The component unit of a slider pin unit (360), a roller unit (370) is fixated to upper and lower ends of the square-shaped vertical frames on left and right sides.
Patent KR-20130093574-A (KR)
Title: Computer system and control method thereof capable of changing performance mode using dedicated button
Inventor: KIM KYOUNG YOUL
IPC: G06F1/32
Filed: 2013-07-16
Abstract: PURPOSE: A computer system capable of changing performance mode by using an additional button and a control method thereof are provided to show optimum performance, by establishing an optimum mode suitable for the desired work environment by one button click. CONSTITUTION: A user input unit (120) receives user input of selecting one of a number of performance modes related with the driving speed of a process execution unit (110). The process execution unit is driven with a driving speed corresponding to the process driving speed related with the selected performance mode. In order that a graphic image about the selection of the performance modes is displayed in a display device (150) according to the control of a controller (130), a graphic processor (140) processes the graphic image. [Reference numerals] (110) Process performing unit; (120) User input unit; (130) Control unit; (140) Graphic processing unit; (150) Display unit; (160) Fan
Patent KR-20150014791-A (KR)
IPC: E04H1/12
Filed: 2013-07-30
Abstract: The present invention relates to a prefabricated bungalow framework provided as a simplified structure at the beach, in a valley, and at other resorts and, more specifically, to a prefabricated bungalow framework which has a simple form, is easily installed or removed, and has excellent durability supplying bearing power without having a column installed on the center of the inside thereof. The prefabricated bungalow framework comprises: a plurality of support units arranged at constant angles around a center point on the ground and fixated by anchor bolts; a plurality of columns having the lower ends fixated on first support pieces formed on the support units, and bent to form an arc shape; a fixating unit having a fixating means which fixates the upper end of the column having the end attracted by being bent; second and third support pieces bent toward the support unit which is adjacent to the support unit to which the lower end of the column is coupled there; lower fixating bars having both ends fixated on the second and third support pieces by the fixating means; an upper fixating bar bracket fixated on the middle upper end of the column; and an upper fixating bar having both ends fixated on the upper fixating bar bracket.
Patent KR-20150015882-A (KR)
IPC: F24F7/08
Filed: 2013-08-02
Abstract: The main purpose of the present invention is to provide a ventilation system for removing moisture which uses basic configuration of a ventilation system to forcibly circulate air in a specific location in which great amount of moisture or dew may be formed. To achieve the above purpose, the ventilation system for removing moisture includes: an air exchanger installed inside a building, and exchanging inside air with outside air; an air supply duct for ventilation installed by being connected to the air exchanger, and supplying the outside air to each room inside the building; an air discharge duct for ventilation installed by being connected to the air exchanger, and absorbing the inside air from each room inside the building; an air discharge duct for preventing dew installed by being connected to the air discharge duct for ventilation, and absorbing the inside air from a location having a danger of forming dew condensation inside the building; and a humidity measurement sensor installed in the location having a danger of forming dew inside the building, and sending information regarding the amount of moisture in a corresponding location, wherein the air exchanger is configured to absorb the inside air through the air discharge duct for preventing dew if the amount of moisture measured by the humidity measurement sensor exceeds a predetermined reference value.
Patent KR-20150019304-A (KR)
IPC: B23K11/30
Filed: 2013-08-13
Abstract: The present invention relates to a welding temperature obtaining method of a welding cap and a welding defect determining device using the same. A welding defect can be caused by an increase in a contact resistance due to the oxidation or the contamination of the surface of the welding cap when spot welding is continuously performed. A grinding work is performed on the contaminated surface of the welding cap by the certain number of times so that the above problem can be solved, but the welding defect is hard to be determined because caused by various causes such as material defects and the contamination of the surface of the welding cap before the certain number of times. Therefore, provided is an electrode capable of measuring the welding temperature of an actual welding portion. According to the present invention, the welding temperature obtaining method comprises as follows: measuring the surface temperatures of the welding cap by multiple temperature sensors shaped into doughnuts with regular widths to partially penetrate the welding cap and capable of measuring the surface temperatures of the welding cap; transmitting information on the obtained surface temperatures to a control part through a cable extended from the temperature sensors to the control part; and transmitting information on the determination of the welding defect through an input/output part by comparing and processing the transmitted information on the surface temperatures in real time by software.
Patent KR-20150025069-A (KR)
Inventor: MIN KYEONG HOON
IPC: E02F9/16
Filed: 2013-08-28
Abstract: The present invention provides a crawler excavator which can simultaneously control a pair of driving levers while driving straight ahead and individually control the driving levers while not driving straight ahead. To this end, the crawler excavator comprises: a pair of driving levers installed in front of a driver seat and equipped with a grip; a plurality of driving pedals installed in a lower part of the driving levers; and a separation and connection unit installed in the grip of the driving levers to selectively separate and connect the driving levers.
Patent KR-20150026390-A (KR)
Inventor: LEE KANG BOK
IPC: H04B5/02
Filed: 2013-09-02
Abstract: Disclosed is a battery-free bio information transmission apparatus which regularly monitors a health state of a user and allows the user to receive a proper medical service at a proper time if an unusual symptom is caught. According to an embodiment of the present invention, the battery-free bio information transmission apparatus comprises a sensor unit, a power induction unit, an output adjustment unit, a conversion unit, and a transmission unit. Accordingly, the battery-free bio information transmission apparatus can be used without an internal power source, thereby contributing to miniaturization and portability of a bio signal sensing device.
Patent KR-20140127719-A (KR)
Inventor: JUNG MIN KYU
IPC: H04N5/91
Filed: 2013-09-04
Abstract: Provided are a method for displaying an image to output a generated effect image for providing special effects to moving picture contents, and an apparatus thereof. A method of processing an image includes a step of outputting a moving picture on the screen of a display device and a step of outputting an image generated from information included in the moving picture outputted from the display device and an image generated around a region where the moving picture is outputted.
Patent KR-20150033468-A (KR)
IPC: G06F3/041
Filed: 2013-09-24
Abstract: A touch panel according to an embodiment comprises a cover window and a printing layer arranged on the cover window. The printing layer comprises a first printing layer, a second printing layer, and a third printing layer which are successively laminated. The width of at least one printing layer of the second printing layer and the third printing layer is wider than the width of the first printing layer. The present invention is provided to form additional printing layers such as a fourth printing layer and a fifth printing layer, thereby improving the visibility of the touch panel.
Patent KR-20150033964-A (KR)
IPC: B65H47/00
Filed: 2013-09-25
Abstract: The present invention relates to a method to separate laminated and fired ceramic sheets and an apparatus to separate laminated and fired ceramic sheets, which put the laminated and fired ceramic sheets into a solution and radiate an ultrasonic wave into the solution, thereby easily separating the laminated and fired ceramic sheets respectively without damage.
Patent KR-20150035082-A (KR)
IPC: H02G9/02
Filed: 2013-09-27
Abstract: The present invention relates to a device for protecting power cable for connecting offshore platform, and a method for protecting the same which is characterized by comprising a cable protecting pipe member axially inserting power cable, and partially exposed over the sea level; and a temperature decreasing part decreasing temperature of the exposed part over the sea level of the cable protecting pipe member. An offshore cable is protected with a simple structure and the low costs by decreasing the temperature by spraying sea water on the surface of the pipe protecting power cable connected to the offshore platform.