baber/WOPTO huggingface dataset:
Patent KR-20130139197-A (KR)
Title: A method for reducing hot spots in a light guide plate utilizing a reversed micro-pattern in its mixing zone
Inventor: MI XIANG DONG
IPC: G02F1/1335
Filed: 2013-06-12
Abstract: The present invention provides a method for reducing hot spots in a light guide plate, and the light guide plate comprises: an incident surface for receiving light from multiple discrete light sources; an emitting surface for emitting light; a bottom surface in the opposite side of the emitting surface; and an end surface in the opposite side of the incident surface. The direction from the incident surface to the end surface is defined as an Y-axis, the direction which is perpendicular to the Y-axis and is in parallel with the discrete light sources is defined as an X-axis, the emitting surface has multiple thin long grooves which are in parallel with the Y-axis and are extended from the incident surface corresponding to Y=0 to the end surface, and the bottom surface has a core zone extended from a predetermined line corresponding to Y = Y1 to the end surface and a mixing zone extended from Y = 0 to Y = Y1. The method for reducing hot spots in a light guide plate includes distribution of a set of lenses in the core zone and distribution of a set of micro-lenses in the mixing zone between Y = Y0 and Y = Y1, wherein the density of the set of micro-lenses varies in the X-axis, having a maximum value at a first location that has a same X value as the center of one of the discrete light sources, and having a minimum value at a second location that has the same X value as the center of two adjacent discrete light sources, and the size and density of the micro-lenses are selected to redirect the light from the discrete light sources toward the Y-axis and provide a ratio (L1/L0) that is between 0.9 and 1.1 for any Y >= Y1.
Patent KR-20140145870-A (KR)
Title: A heat-radiation complex sheet
Inventor: HA PYUNG SOO
IPC: H01L23/373
Filed: 2013-06-14
Abstract: The present invention is related to a heat radiation complex sheet. More specifically, the heat radiation complex sheet is a complex sheet with improved heat dissipation by forming an aperture part on a heat conducting sheet and integrating a metal member using the same and can be used in a heat radiator of all kinds of electric and electronic equipment. The heat radiation complex sheet includes an anisotropy heat conducting sheet having a plurality of aperture parts which are separated each other, and the metal member to be charged on the entire or the part of the aperture part.
Patent KR-20150000020-A (KR)
Inventor: KIM SOO HYUNG
IPC: H02J7/02
Filed: 2013-06-19
Abstract: Disclosed is an electronic device having a charging function. According to an embodiment, the electronic device comprises: a converting unit for converting alternative voltage into direct voltage; a first charging unit for producing a first charging voltage or a first charging current using the direct voltage; and an outputting unit for providing the direct voltage and the first charging voltage or the first charging current for an external device. Various other embodiments are also available.
Patent KR-20140147333-A (KR)
Inventor: KIM KYU TAE
IPC: A63B23/08
Filed: 2013-06-19
Abstract: The present invention relates to an ankle pump practice instrument and a chair comprising the same, and more specifically, to an ankle pump practice instrument which can be easily used without limitations of location, can be used in small space, has simple structure, and can be manufactured at low cost, and to a chair comprising the same. The ankle pump practice instrument of the present invention comprises an ankle pump rod, a driving unit, a connection member, and a case.
Patent KR-20150000325-A (KR)
Title: 선박국의 개루프 송신전력 제어 방법 및 장치
Inventor: KIM NAM IL
IPC: H04W52/18
Filed: 2013-06-24
Abstract: 선박국의 개루프 송신전력 제어 방법이 개시된다. 선박국의 개루프 송신전력 제어 방법은, 통신장치에서 수행되는 송신전력 제어 방법에 있어서 송신 신호의 정보가 포함된 신호를 수신하는 단계, 상기 수신한 신호를 이용하여 경로 감쇄를 계산하는 단계 및 상기 수신한 신호 및 상기 계산한 경로 감쇄를 이용하여 신호의 송신 전력을 계산하는 단계를 포함하는 개루프 송신전력 제어 방법을 제공하여 선박국과 해안국에서 효율적으로 신호를 송수신할 수 있게 한다.
Patent KR-20140001784-A (KR)
Title: Method of manufacturing an led
Inventor: TAKAHASHI TOMOKAZU
IPC: H01L21/304
Filed: 2013-06-27
Abstract: A method of manufacturing an LED according to an embodiment of the present invention includes back-grinding a substrate of an LED wafer including a light emitting element and the substrate, where the back-grinding includes fixing the LED wafer to a table via a double-sided pressure-sensitive adhesive sheet, and then grinding the substrate.
Patent KR-20140105355-A (KR)
Inventor: PARK SANG SOOK
IPC: A01G31/06
Filed: 2013-07-05
Abstract: The present invention relates to a bed to culture a nutrient solution, wherein a body and a wing unit are separately formed and coupled such that a plant can be cultured in a nutrient solution. The wing unit is formed at a height corresponding to the size of a plant to support the plant stem. A space in which the plant root, nutrient solution, or water is accumulated does not occur, such that the plant root, water, or nutrient solution does not stagnate. The bed of the present invention comprises: a body formed to have a particular length, has an opened top and both longitudinal direction ends, includes a storing groove formed along a longitudinal direction in order to store soil therein, has a drainage groove formed along a longitudinal direction on the bottom thereof, includes a coupling groove formed on the outer surfaces of both side walls of the storing groove in order to be coupled with a support unit, has a flowing path formed on the top ends of both side walls of the storing groove to make the nutrient solution flow therein, and includes connecting units formed on both longitudinal direction ends thereof; a wing unit coupled with the top ends of both side walls of the storing groove in the body, and a plant planted and growing in the body extended thereon; and a cover unit formed to cover the top of the drainage groove, and includes a plurality of grooves such that the nutrient solution is fed in the drainage groove in a space coming in contact with the inlet of the drainage groove.
Patent KR-20150006714-A (KR)
Inventor: CHEONG WON JO
IPC: C01B33/12
Filed: 2013-07-09
Abstract: The present invention relates to: a method for producing a polymer-attached silica particle obtained by using a polymerization initiator-attached silica produced by an catalyzed isocyanate-hydroxy reaction; a polymer-attached silica particle produced by the same method; and a chromatographic stationary phase including the same silica particle. According to the present invention, density of the polymerization initiator bound to silica is maximized by introducing the catalyzed isocyanate-hydroxy reaction. When the polymer-attached silica is produced by performing a reversible addition-fragmentation chain transfer (RAFT) polymerization reaction on the polymerization initiator-attached silica, which is a product of the reaction, unnecessary polymer lumps are prevented from being generated and a uniform and thin polymer film is formed. Therefore, separation efficiency is significantly increased when the polymer film is used as the chromatographic stationary phase.
Patent KR-20150008623-A (KR)
Inventor: KIM MIN SU
IPC: F21S2/00
Filed: 2013-07-15
Abstract: 본 발명은 히트싱크를 포함하는 하우징; 상기 하우징의 하단부에 형성되며 적어도 하나 이상의 반도체 광소자를 포함하는 발광 모듈; 상기 하우징의 상단부에 배치되는 거치 플레이트; 및 상기 거치 플레이트에 배치되며 상기 발광 모듈로부터 발생되는 열에 의하여 공기 중으로 목적 물질을 분산시키는 발산부재;를 포함하는 것을 특징으로 하여, 반도체 광소자로부터 발생되는 열을 이용하여 아로마 테라피 등과 같이 후각을 자극하여 거주자의 심리적 안정을 도모할 수 있음은 물론, 해충의 구제 또한 가능하도록 하는 광 반도체 조명장치에 관한 것이다.
Patent KR-20150009776-A (KR)
Inventor: WI SUNG BAE
IPC: E21D9/08
Filed: 2013-07-17
Abstract: The present invention relates to a tunnel structure for a non-excavation tunneling method, in which the tunnel structure includes a front structure and a tunnel assembly; a tunnel is excavated in a desired direction by a direction control head of the front structure; an auger screw is installed in the front structure to easily discharge soil out from the tunnel; and a tunnel framework is formed by the tunnel assembly, thereby improving direction control ability and the workability. The front structure includes a body having a given length along a tunnel shape; a direction control head installed in front of the body and pressed under the ground with the body; a hydraulic direction control jack positioned in the rear of the direction control head to fix the position of the direction control head; a hydraulic propulsion jack positioned in the rear of the hydraulic direction control jack to press the direction control head and the body under the ground; and an auger screw for discharging the soil positioned in the direction control head to the outside. The tunnel assembly includes a reaction beam installed in the front structure and receiving the reaction from the hydraulic propulsion jack; a support beam mounted away from the reaction beam at a given distance; and an earth plate assembled between the reaction beam and the support beam.
Patent KR-20140118662-A (KR)
Inventor: BYUN YOUNG KWANG
IPC: B05B11/00
Filed: 2013-07-18
Abstract: The present invention relates to a dispenser pump mounted to a container to discharge contents, such as cosmetics, shampoo, detergents, or perfume, stored in a container to the outside when being pressed. The dispenser pump includes a pump body having a portion fastened to an opening of the container, an integrated portion where a valve is installed to be lifted and the contents of the container is inserted, and a first inlet hole formed in a lower portion to receive the contents; and the valve having an elongated transfer path with an opened upper end and a closed lower end therein and a second inlet hole formed on a side to receive the contents, in which the closed lower end penetrates the first inlet hole to directly open or close the first inlet hole. When the valve is moved down, the first inlet hole is closed to interrupt the inflow of the contents from the container. At the same time, the contents fed into the pump body flow in the valve through the second inlet hole, and then are discharged. When the valve is moved up, the first inlet hole is opened, and then the contents are fed to the pump body from the container. At the same time, the inflow of the contents to the second inlet hole is interrupted, and the discharge of the contents is stopped.
Patent KR-20140017464-A (KR)
Title: Unloading device for containers and method for operating them
Inventor: STEINHAUS LUTZ
IPC: B66C13/18
Filed: 2013-08-01
Abstract: Disclosed is a loading device for containers having a movable carriage (13) capable of moving on a rail (11). Further, there are two cargo handling devices (19, 20) supplied to the movable carriage (13) and maintained to be fixed to the movable carriage (13) in assistance of support cables (17, 18). Each of cargo handling devices (19, 20) is able to ascend or descend, and two cargo handling devices (19, 20) are able to be mechanically combined. A distance sensor is supplied to each of cargo handling devices (19, 20), and the distance of the cargo handling devices (19, 20) from the movable carriage is able to be determined by using the distance sensor.
Patent KR-20130096213-A (KR)
Title: Wear resistant steel plate having excellent low-temperature toughness and weldability, and method for manufacturing the same
Inventor: JANG SUNG HO
IPC: C21D9/46
Filed: 2013-08-01
Abstract: PURPOSE: A steel sheet for an anti-abrasive with excellent low-temperature toughness and weldability and a manufacturing method thereof are provided to improve weldability and low-temperature toughness by optimizing a steel composition and a manufacture condition. CONSTITUTION: A steel sheet for an anti-abrasive with excellent low-temperature toughness and weldability comprises 0.05-0.18% of C, 0.15-0.3% of Si, 0.5-1.5% of Mn, 0.1-1.0% of Cr, 0.1-0.5% of Mo, 0.1-0.5wt% of Ni, 0.0005-0.0050% of B, 0.01-0.03% of Ti, 0.01-0.05% of Nb, 0.005-0.1% of Sol.Al, less than 0.015% of P, and less than 0.010% of S as a weight%, and a rest comprises Fe and an unavoidable impurity. A Ceq. value (Ceq.= C + Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15) is less than 0.50. A primary austenite grain particle size (AGS) is more than 8 based on an ASTM E112 and less than an average 20μm. A base micro-structure has a martensite structure more than 90 volume% including a minute coal/nitride in an inside. [Reference numerals] (AA,FF,JJ) Temperature; (BB,GG,KK) Re-heating; (CC,LL) Air cooling; (DD) Quenching; (EE,II,MM) Time; (HH) Direct quenching (1st Q)
Patent KR-20130101485-A (KR)
Title: Image encoding and decoding method and apparatus
Inventor: KIM HUI YONG
IPC: H04N19/50
Filed: 2013-08-06
Abstract: PURPOSE: A method and an apparatus for encoding and decoding an image are provided to use an arithmetic right shift of the absolute value of a variable td for computing a scaling factor, thereby reducing computational complexity in image encoding and decoding. CONSTITUTION: An image encoding/decoding apparatus obtains values of variables td and tb that indicate a picture order count (POC) difference between pictures (S1210). The apparatus produces an offset value by performing an arithmetic right shift by a binary digit 1 for a two's complement integer representation with respect to the absolute value of the td (S1220). The apparatus produces an inversely proportional value of the td based on the offset value (S1230). The apparatus calculates a scaling factor based on the td and the inversely proportional value of the td (S1240). [Reference numerals] (AA) Start; (BB) End; (S1210) Obtain values of variables td and tb that indicate a picture order count (POC) difference between pictures; (S1220) Produce an offset value by performing an arithmetic right shift by a binary digit 1 for a two's complement integer representation with respect to the absolute value of the td; (S1230) Produce an inversely proportional value of the td based on the offset value; (S1240) Calculate a scaling factor based on the td and the inversely proportional value of the td
Patent KR-20150017921-A (KR)
IPC: H01L33/20
Filed: 2013-08-08
Abstract: An embodiment of the present invention relates to a light emitting device, a manufacturing method thereof, a light emitting device package, and a lighting system. The light emitting device according to the embodiment of the present invention includes a first conductive semiconductor layer (116), an active layer (114) which is formed on the first conductive semiconductor layer (116), a second conductive semiconductor layer (112) which is formed on the active layer (114), and a third semiconductor layer (108) which includes an optical extraction pattern (P1) and AlN that is arranged on the second conductive semiconductor layer (112).
Patent KR-20150018932-A (KR)
IPC: B64C35/00
Filed: 2013-08-12
Abstract: The present invention relates to a double-hull wig craft of which a central wing is composed of a cross deck. The wig craft can maximize energy efficiency by reducing a taking-off distance, and ameliorating the increase of a lift-to-drag ratio. According to the present invention, the wig craft comprises: a double hull composed of two elongated hulls and playing roles as a buoyancy body and a wing-tip panel; a central wing connecting each hull of the double hull, of which a horizontal cross section is rectangular in shape, and a vertical cross section in a longitudinal direction is streamlined; and two side wings connected to the outside of each hull of the double hull having no cathedral angle. Characteristically, a wing-in-ground effect is used by air trapped on a lower surface of the central wing and on a side of an inner part of each hull of the double hull.
Patent KR-20150021147-A (KR)
Inventor: GONG SE YEOL
IPC: G06Q30/06
Filed: 2013-08-19
Abstract: The present invention relates to a product selectin service providing system, a device, a server and a method thereof for selecting a product with just simple mouse operation without signing up or signing in. By enabling a user to put a product, see a list of products, modify or cancel with just simple mouse operation (a drag, clicking the right button) without signing up or signing in, inconvenience that a user has to sign up or sign in like an offline market is not occurred. Additionally, when a user desires to purchase several products at once, he/she can conveniently use a shopping bag online like putting products in a shopping bag, seeing the list of products modifying or canceling with just simple mouse operation like offline market without opening a page providing a shopping bag or performing putting an item in the shopping bag one another. By this, user convenience can be improved and time used for shopping can be saved, thereby satisfying both the service provider and customers.
Patent KR-20150021346-A (KR)
Title: Three demension coordinate measuring machine
Inventor: WON YOUNG JAE
IPC: G01B11/24
Filed: 2013-08-20
Abstract: The present invention relates to a three-dimensional shape measurement device capable of measuring a three-dimensional image in real time. The device comprises a light source; a light collimation unit which transforms the light emitted from the light source in a uniform form in a space; a beam splitter which distributes the light passing through the light collimation unit; a reference mirror and a sample mirror which reflect the light distributed from the beam splitter; a macro lens which forms the focus for the light reflected from the reference mirror and the sample mirror; a light detector which detects an interference signal for the focus formed by the macro lens; and a data calculation unit which extracts the interference signal by calculating the interference signal detected in the light detector into data.
Patent KR-20140029215-A (KR)
Title: Information processing apparatus, recording medium, and area release control method
Inventor: MAEDA JUN
IPC: G06F12/00
Filed: 2013-08-22
Abstract: The purpose of the present invention is to improve efficiency of resource consumption during area release in response to an offload data transfer function. An information processing apparatus (1) includes a controller (3). The controller performs a transfer source information generation process (4) for generating transfer source information (4a) upon reception of an offload data transfer instruction from a host computer (13). The controller (3) performs a reserved state setting process (5) for setting, when an instruction to release a release area (11) is received, an overlapping area (12) to a reserved state (5a) so as to reserve release of the overlapping area, after issuing a completion response to the release instruction. The controller (3) performs a pending state determination process (6) for determining a pending state in which data transfer using the transfer source information (4a) may be executed. The controller (3) performs an area release process (7) for releasing the overlapping area (12) which is set to the reserved state (5a) and thus is reserved to be released, when the pending state is cancelled. [Reference numerals] (1) Information processing apparatus; (10) Transfer source area; (11) Release area; (12) Overlapping area; (13) Host computer; (14) Logical volume; (15) Transfer source area; (16) Release area; (3) Controller; (4) Transfer source information generation process; (4a) Transfer source information; (5) Reserved state setting process; (5a) Reserved state; (6) Pending state determination process; (7) Area release process; (9) Storage device; (AA) Offload data transfer instruction; (BB) Transfer source information; (CC) Release instruction; (DD) Completion response
Patent KR-20150022267-A (KR)
Inventor: CHOE JONG IL
IPC: A63H1/02
Filed: 2013-08-22
Abstract: The objective of the present invention is to provide a top shooting device so that a shooting device for supporting a top can be easily combined with a winder for supplying supporting rotational force to the top supported to the shooting device. For the above-mentioned objective, the top shooting device comprises a shooting unit body; a combining unit, which is cut to have a winder inserted into one side of the shooting unit body and have an upper flange and a lower flange in the cut end unit so that the inserted winder can move; a pinion gear installed in the shooting body to be rotatable; a top combining unit, which is combined so that the top can be detachable and is installed to be rotated on the bottom surface of the shooting body unit by being interlocked with the pinion gear; and the winder, which moves along a passage by being inserted into the winder combining unit so that the pinion gear can be rotated and is tooth-combined with the pinion gear. Accordingly, the top shooting device is structured so that the shooting device for supporting the top and the winder for providing a rotational force to the top supported to the shooting device can be quickly and easily combined, so an additional rotational force can be provided to the winder.
Patent KR-20150024609-A (KR)
Inventor: HAM UI SHIN
IPC: A47C27/10
Filed: 2013-08-27
Abstract: The present invention relates to a three dimensional (3D) bellows welding method, a welding device thereof, and a bellows thereof. The 3D bellows welding method repetitively stacks a unit cell material, a second adhesion interrupting film, another unit cell material, and a first adhesion interrupting film as much as the number of unit cells to be manufactured, pressurizes the stacked unit cell materials and the first adhesion interrupting films using a hole machining cutter where a hole circumference welding heater is installed in order to form a ventilation hole on the unit cell materials, and heats the circumference of the ventilation hole in order to weld surrounding areas of the ventilation holes of two adjacent unit cell materials with each other, which are not interrupted by the first adhesion interrupting film. In addition, the 3D bellows welding method makes a first finishing unit cell material and a second finishing unit cell material with an air injecting port be positioned on both surfaces of the outermost side of the stacked unit cell materials in order to finish both sides of the unit cells, pressurizes a circumference machining cutter, and heats the cutting or cut circumference of the first finishing unit cell material, the unit cell materials, and the second finishing unit cell materials along the outer circumference of the unit cells in order to weld surrounding areas of two adjacent unit cell materials with each other, which are not interrupted by the second adhesion interrupting film. Therefore, the 3D bellows welding method can manufacture multiple unit cells only with two times of a punching work, can weld the unit cells with each other, is capable of mass production by connecting the inside of the unit cells with each other, and can significantly reduce manufacturing costs thereof.
Patent KR-20150025477-A (KR)
Inventor: SONG DA BIN
IPC: B43L7/08
Filed: 2013-08-29
Abstract: The present invention relates to a drafting instrument and, more specifically, relates to a polygonal drafting instrument capable of drawing various shaped and sized figures more easily when drawing a polygonal figure such as a triangle or a quadrangle used in a fine art class and a mathematics class; and comprises: a basic ruler having holes at regular intervals in a longitudinal direction, where two rulers with measurement signs are rotationally combined; and an auxiliary ruler having holes at regular intervals in a longitudinal direction, having a measurement sign. The present invention is comprised of control pins which can be inserted into the holes or can be mutually combined by being protruding by making the diameter of upper sides of the holes of the basic ruler and the auxiliary ruler slightly wider, and by making the diameter of hole parts of the lower sides of the basic ruler and the auxiliary ruler slightly narrower than the diameter of the upper sides of the holes. Angle graduations are written in one rotatable part between the combined two rulers of the basic ruler. The measurement sign are written on both sides of the basic ruler and the auxiliary ruler.