baber/WOPTO huggingface dataset:
Patent KR-20130108113-A (KR)
Title: Liquid crystal aligning agent, method for forming liquid crystal alignment film, the liquid crystal alignment film, liquid crystal display device, compound and polymers
Inventor: AKIIKE TOSHIYUKI
IPC: G02F1/1337
Filed: 2013-02-15
Abstract: PURPOSE: A liquid crystal aligning agent is provided to have high sensitivity and provides a liquid crystal display device with excellent liquid crystal aligning performance, electric performance, and afterimage characteristic even under a low amount of light irradiation. CONSTITUTION: A liquid crystal aligning agent contains a polymer which has a structure represented by chemical formula 1. In chemical formula 1, n1 is an integer from 1-4; when n1 is 1, A is -SCH2-; when n1 is an integer from 2 or greater, A is a single bond, -SCH2-, or -CH2s-, but at least one of A is -SCH2- or -CH2S; and * is a bond. A method for forming a liquid crystal alignment film comprises a step of forming a coating film by spreading the liquid crystal alignment agent on a substrate; and a step of irradiating the coating film with polarized light.
Patent KR-20140104573-A (KR)
Inventor: CHOI DAN BI
IPC: H01L51/40
Filed: 2013-02-19
Abstract: Provided are a method for manufacturing a microelectronic device, a method for manufacturing an organic light emitting display device using the same, and a microelectronic device and an organic light emitting device manufactured by the same. The method for manufacturing the microelectronic device according to an embodiment of the present invention includes the steps of: preparing a manufacturing surface of the microelectronic device and forming a conductive pattern on the substrate; forming an organic insulation layer on the front side of the substrate with an organic insulation material to cover the conductive pattern; preparing a printing plate coated with an insulation layer removing material and forming a contact hole by removing a first part of the organic insulation layer by touching the insulation layer removing material with the first part of the organic insulation layer corresponding to the conductive pattern; and forming a contact in the contact hole.
Patent KR-20140104085-A (KR)
Title: 대면적 기판의 이송장치
Inventor: LEE GI WOO
IPC: G02F1/13
Filed: 2013-02-19
Abstract: 본 발명은 대면적 기판의 이송장치에 관한 것으로, 기판의 이송방향에 대하여 전후 인접하여 배치되는 복수의 이송축들의 양측단에 각각 배치되는 하부롤러들과, 상기 기판의 이송방향으로 배치된 하부롤러들의 외측에 감겨, 상기 이송축들의 회전에 따라 회전하며 상기 기판의 저면 가장자리에 면 접촉되어 기판을 이송하는 하부면접촉링과, 상기 하부롤러들의 상부측에 이격되어 위치하는 상부롤러들과, 상기 기판의 이송방향으로 배치된 상부롤러들의 외측에 감겨, 상기 기판의 상면 가장자리에 면 접촉되어 기판을 지지하는 상부면접촉링을 포함한다. 본 발명은 강한 이송이 필요한 구간에서 상하로 위치하는 상부롤러와 하부롤러를 기판의 이송방향에 대하여 전후로 한 쌍씩 마련하고, 한 쌍의 상부롤러와 한 쌍의 하부롤러를 각각 감아 이송되는 기판의 상부와 하부에 면접촉되는 한 쌍의 면접촉링을 두어 기판의 일부에만 압력이 집중되는 것을 방지하여, 기판의 손상을 방지할 수 있는 효과가 있다.
Patent KR-20140104144-A (KR)
Inventor: KIM TAE GEUN
IPC: H01L33/36
Filed: 2013-02-20
Abstract: Disclosed are a vertical light-emitting diode and a method for manufacturing the same. According to the present invention, a transparent electrode is formed between an electrode pad and a semiconductor layer, wherein the transparent electrode is made of a resistance variable material having a high light transmittance for the entire range of light and forming conductive filaments allowing a current to flow therein if a voltage greater than an inherent threshold voltage is applied to the material, so as to be converted from a high-resistance state to a low-resistance state. Thus, the current introduced into the electrode pad can be diffused from the transparent electrode to the entire area of the light-emitting diode, so the problems of current concentration can be resolved. The transparent electrode has a high transmittance for both visible light generated by the light-emitting diode and ultraviolet light (especially, ultraviolet rays in the wavelength region of 340 to 280 nm and the wavelength region of less than 280 nm), and the conductivity of which is increased by the conductive filaments, thereby showing good contact characteristics with the semiconductor layer. In addition, if a current diffusion layer consisting of CNT or graphene having excellent conductivity and light transmittance characteristics is formed on the upper or lower side of the transparent electrode, the conductive filaments formed inside the transparent electrode are connected with one another so as to diffuse the current flowing into the transparent electrode to the whole semiconductor layer, thereby avoiding the current concentration more effectively.
Patent KR-20140106993-A (KR)
Inventor: EUN SEONG BAE
IPC: G06F9/44
Filed: 2013-02-27
Abstract: Disclosed is an application management method comprising receiving identification information of an application means when the application means is connected to a user device; determining whether driving information used to control the application means is stored in the user device by an application for controlling the application means based on the received identification information; and selectively receiving the driving information from a driving information server or the application means based on a determined result.
Patent KR-20140107035-A (KR)
Inventor: SHIN WOO JUNG
IPC: G01R31/28
Filed: 2013-02-27
Abstract: The present invention is a technology related to a test device and test method for a display device, and a computer readable record medium. The device according to the present invention comprises: an interface unit which receives characteristic information including resolution of a display unit and equivalent models for each of the pixels, a reference voltage model including a plurality of reference voltages corresponding to each of the pixels included in a unit area of the display unit, and positions of the pixels to be inspected; a pixel model generating unit which schematizes the pixels into a plurality of inspection pixels and at least one equivalent load pixel according to the characteristic information and the pixel information to generate a pixel model; and a voltage mapping unit which maps the reference voltage model to the pixel model to calculate test voltages corresponding to each of the inspection pixels and the equivalent load pixels.
Patent KR-20140107894-A (KR)
Inventor: KIM JONG KIL
IPC: H04R17/00
Filed: 2013-02-28
Abstract: An embodiment of an ultrasound transducer according to the present invention comprises a piezoelectric layer for generating an ultrasonic wave using power supplied from outside; a ground electrode attached to one side of the piezoelectric layer; a signal electrode attached to the other side of the piezoelectric layer; and a circuit board connected to the ground electrode and the signal electrode, wherein a portion of the ground electrode and the signal electrode are made of a flexible material and directly connected to the circuit board, and the circuit board can be formed of a rigid material which is not bent. Meanwhile, the circuit boards can be provided at both sides of the ground electrode and the signal electrode, respectively. According to the present invention, a structure, in which the ground electrode or the signal electrode is directly connected to the circuit board, is provided, such that problems such as a rise in manufacturing costs due to an ultrasonic transducer with a socket connection structure, an increase in a socket volume, a difficulty in designing a socket, and a contact failure of a socket are overcome.
Patent KR-20140112248-A (KR)
Inventor: YUN SEUNG EUI
IPC: H01M10/04
Filed: 2013-03-13
Abstract: According to an embodiment of the present invention, provided are a rolling device and a method using the same, the device comprising a buffer unit which enables to provide a fixed-length buffer region on electrode in maintaining tension. For this, the rolling device of the embodiment of the present invention, wherein a rolling device rolls electrodes and separators at the same time, comprises: a first buffer unit with a plurality of first rollers which guide the electrode to transfer and a plurality of second rollers to guide the electrode to transfer; and a buffer unit including a second buffer unit installed near the first buffer. Disclosed is a control to control gap between the first roller and the second roller by the first buffer unit straightly working and the second buffer unit rotatably working.
Patent KR-20140114567-A (KR)
Inventor: JUNG HA KYUNG
IPC: H04W74/08
Filed: 2013-03-19
Abstract: In a wireless communication system, a base station determines whether to use a channel of an unlicensed band if a first terminal is located at a position to use the channel of the unlicensed band, transmits a first message including time information using the channel of the unlicensed band to a second terminal to perform data communication through the channel of the unlicensed band if the channel of the unlicensed band is used, and performs the data communication with the first terminal by using the channel of the unlicensed band for time according to the time information if a second message to show the usability of the channel of the unlicensed band is received from the second terminal.
Patent KR-20140048027-A (KR)
Title: Device of a pair of claw-type rotors having same profiles
Inventor: TSANG LIN HSU
IPC: F01C1/08
Filed: 2013-03-21
Abstract: The present invention is to provide a pair of claw-type rotor devices that include a defined rotor and a pair rotor which have the same profile but are engaged and conjugate with each other. The defined rotor has a first claw that has a cross-sectional profile which is composed of an epicycloid, a first arc, a second arc, a third arc, and a fourth arc connected in order in a counterclockwise direction. The first, second, third, and fourth arcs are connected with slope continuity, and thus the central positions, radial values, and arc angles of the second and third arcs can be defined by the slope continuity and geometric relations between the first and fourth arcs. The pair rotor has a first claw that has a cross-sectional profile which is generated by using a pair curve corresponding to the first claw of the defined rotor.
Patent KR-20140083847-A (KR)
Title: Evaporation apparatus
Inventor: Chen yi pu
IPC: C23C16/44
Filed: 2013-03-26
Abstract: The present invention relates to a deposition device and, more specifically, to a deposition device capable of monitoring the remaining amount of deposition materials. According to an embodiment of the present invention, the deposition device includes: a heating chamber; a furnace installed on the heating chamber and used to accommodate the deposition materials; and one or more measuring devices whereby one measuring unit is installed in the furnace. A temperature measuring device is used to monitor the deposition materials in the furnace by measuring the temperature of the deposition materials and the furnace.
Patent KR-20140119217-A (KR)
Inventor: KWON CHOON O
IPC: G06Q50/30
Filed: 2013-03-27
Abstract: The present invention relates to a photo sharing system and a photo sharing method enabling a user to search a photo by keyword search. The photo sharing system according to the present invention includes: a communication part connected to a communication network; a photo database where photo files are stored; a CBIR module which extracts at least one photo file with similarity equal to or above previously established similarity by comparing similarity between a photo file stored in the photo database and an uploaded photo file through a content-based image search method, in case the photo file is uploaded from a user terminal through the communication network; and a main control part which determines a keyword of the uploaded photo file on the basis of a keyword registered as to at least one photo file extracted by the CBIR module, and registers the uploaded photo file and the determined keyword in the photo database. Accordingly, the user can search a photo more accurately, because a keyword related with the photo is given automatically when the photo is registered, in order to search the photo desired by the user accurately in a photo sharing service.
Patent KR-20140119516-A (KR)
Inventor: YOON SUNG DUG
IPC: B22F3/12
Filed: 2013-04-01
Abstract: The present invention relates to a method for manufacturing a spring collet which fixes a cutting tool such as a drill or the like on a metal cutting machine. A conventional spring collet is manufactured by cutting special steel such as bearing steel or the like by the metal cutting machine and grinding the special steel, and therefore raises problems of consuming many production hours, being difficult to mass-produce, requiring a great deal of machining skill and increasing production costs. The method for manufacturing the spring collet is provided to solve the problems and comprises a molding step (S10) of molding a collet by injecting a feed stock type mixture with metal powder into a mold with a fixed shape; a grease removal step (S20) of removing grease from the molded collet which is drawn from the mold after being molded in the molding step (S10); a sintering step (S30) of sintering the molded collet having the grease removed therefrom in the grease-removing step (S20); and a processing step (S40) of grinding and finishing the outer surface of the molded collet (10) sintered in the sintering step (30), the internal surface of a tool insertion hole (110) and the internal side surface of a slit (12), and removing a connection part (13) formed on the internal side surface of the tool insertion hole (11) to connect the slit (12). Accordingly, the method is capable of easily manufacturing and mass-producing collets by sintering the molded collets after the injection molding of a mixture of metal powder and manufacturing the collets, thereby improving productivity and significantly reducing production costs.
Patent KR-20140123260-A (KR)
Inventor: KIM CHANG HYUN
IPC: G01C19/56
Filed: 2013-04-12
Abstract: The present invention relates to a self-oscillation circuit having a means for eliminating a quadrature error and a method for eliminating a quadrature error using the circuit. The self-oscillation circuit having the means for eliminating a quadrature error according to the present invention comprises: a voltage converter converting a current signal from a gyroscope sensor into a voltage signal; a signal magnitude detector measuring the magnitude of a quadrature error signal included in an output signal of the voltage converter; and a quadrature error eliminator generating a signal which has the same phase as the output signal of the voltage converter and the same magnitude as a signal measured by the signal magnitude detector, based on an output signal from the signal magnitude detector and the output signal from the voltage converter.
Patent KR-20140124109-A (KR)
Inventor: LEE HO JIN
IPC: G09G3/34
Filed: 2013-04-16
Abstract: Disclosed is a voltage conversion circuit for a charge pump using a physical switching method by electrostatic attraction power between two metal elements. The voltage conversion circuit includes an input terminal which applies a voltage, a pumping circuit which includes a pumping capacitor and a micro electro mechanical system (MEMS) switch to charge and pump the voltage, a clock terminal which transmits a plurality of clocks with a phase difference of 180 degrees in the pumping capacitor of the pumping circuit, and an output terminal which outputs the boosted voltage through the pumping circuit. Thereby, a charge pump circuit with high efficiency is implemented by comprising a high performance switch based on MEMS.
Patent KR-20140125025-A (KR)
Inventor: PARK JIN HONG
IPC: G06Q40/06
Filed: 2013-04-18
Abstract: The present invention relates to a method to manufacture a music application through funding and a manufacturing system thereof. More specifically, the present invention comprises: a registration server providing a registration tool to register registrant information such as sound sources, a profile, and musical tendency of a registrant; a registration market server outputting the registrant information such as sample sound sources, the profile, and the musical tendency of the registrant to the registration server to display the information on a registrant market; a funding module displaying a deposit account and a funding amount on the registrant market and displaying a completion mark when the funding amount is completed; an application generating module manufacturing a total application of the registrant based on the completed registrant information; and an application market server displaying the total application manufactured through the application generating module on an application market. Thus, since an application including a sound source is manufactured by introducing a singer (group), especially a new singer and receiving investment, and then the singer, an operator, and an investor can obtain profits from sales of the application, the singer can manufacture the total application having the same effect as album production without the burden of cost and a high profit is made for the singer and the investor without mid distribution costs.
Patent KR-20140129627-A (KR)
Title: Comprehensive exercise equipment combination Chairs
Inventor: LEE GEUM SEON
IPC: A47C9/10
Filed: 2013-04-30
Abstract: The present invention relates to a chair combined with comprehensive exercise equipment. The chair is used as a common chair in a common situation. A shoulder exercise part, a waist exercise part, a safety grip, and a lower body exercise part are prepared to be used. When a user wants to exercise, the user installs the shoulder exercise part (103) on fixating clips (104) of the chair and can perform shoulder exercise. The user can expose a bicycle exercise part (302) toward the front side and perform bicycle exercise for strengthening a lower body. Moreover, the user can install a bearing (201) on a seat (12) of the chair to be able to pivot and perform waist exercise. The user can hold the safety grip (14), used as an arm rest in a common situation, to safely perform waist exercise and lower body exercise. The is used as a common chair in a common situation and can be transformed by simple installation into the comprehensive exercise equipment, which enables the user to perform shoulder, waist, and lower body exercise.
Patent KR-20140129900-A (KR)
Title: Continuous casting method
Inventor: HA TAE JUN
IPC: B22D11/20
Filed: 2013-04-30
Abstract: A continuous casting method is disclosed. According to an embodiment of the present invention, the continuous casting method comprises the steps of: tapping molten steel which is accommodated in a tundish into a mold; measuring frictional force inside the mold; and controlling casting speed depending on whether the frictional force satisfies the predetermined value.
Patent KR-20130126503-A (KR)
Title: Fluidic structure
Inventor: STEPHENS TERRANCE L
IPC: B41J2/175
Filed: 2013-05-08
Abstract: The present invention relates to fluidic structure comprising: a first chamber having connection units to a fluid storage and an array of holes and forming a fluid path between the fluid storage and the holes; a second chamber having one or more connection units to a vent connected to the outside of the fluidic structure; and one or more paths between the first chamber and the second chamber.
Patent KR-20140136331-A (KR)
Inventor: KOO JAE BYUNG
IPC: F28F25/12
Filed: 2013-05-20
Abstract: The present invention relates to a cooling tower. According to an embodiment of the present invention, a cooling tower includes a casing having heat exchanged between coolant and air inside; a heating unit heating air supplied inside the casing; and a trench transferring the air heated by the heating unit inside the casing, wherein the air heated by the heating unit to be guided by the trench is mixed with the heat-exchanged air to be discharged outside the casing, and the trench has a bottom surface formed in an opened polygonal shape to interfere with flow of the air discharged outside the casing after exchanging heat with the coolant.
Patent KR-20140137137-A (KR)
Title: Window structure with automatically opening and closing mosquito net
Inventor: OH BYUM GWEOON
IPC: E06B3/36
Filed: 2013-05-22
Abstract: The invention relates to a window structure mounted with a mosquito net capable of preventing an invasion, including a larva or other worm etc., and is automatically opened and closed to the outside of a building. The window structure comprises: a casement window consisting of a window capable of being opened and closed to the outside of the building, a window frame surrounding the circumference of the window, and a wire connection ring protruded to the ring format in the lower inner side part of the window frame; a connecting member which connects the casement window and the window frame wherein the casement window is rotatably combined and fixated to the window frame; and a mosquito net assembly composed of the mosquito net disposed in the internal of the casement window in order to prevent the invasion of the pest, a winding unit to wind the mosquito net, a housing to which the winding unit is inserted, a guide rail which guides the mosquito net be moved to a sliding-type, a body portion covering the guide rail, and a guideline handle loosen in the winding unit and installed in the outer end of the mosquito net. One of the wire is combined with the wire connection ring of the casement window, and the wire passes a wire tube installed in the lower part of the window frame and a roller installed in the lower part of the body portion, wherein the other end thereof is combined in the lower part of the guideline handle. The window structure mounted with the mosquito net can automatically be controlled to open and close by a displacement modulation of the wire depending on the revolution angle of the casement window.
Patent KR-20130097693-A (KR)
Title: A blasting method for absorbing vibration
Inventor: CHOI IN HO
IPC: F42D3/00
Filed: 2013-05-27
Abstract: PURPOSE: A vibration-proof blasting construction method is provided to be widely applied not only to a field of construction work but also to stable construction. CONSTITUTION: A vibration proof blasting construction method comprises the following steps. A vibration proof area is formed by boring multiple vibration proof holes in between a blasting area and a protected area (S30). An expansible mortar is injected into a part of or all of the multiple vibration proof holes (S50). The expansible mortar is solidified so that the vibration transmission property of the vibration proof area becomes similar to the vibration proof property of a nearby area by the hydration reaction of the expansible mortar (S60). Blasting is implemented in the blasting area (S70). [Reference numerals] (S10) Designing a blasting work; (S20) Selecting a protective area; (S30) Designing a vibration proof area; (S40) Punching a vibration proof hole; (S50) Manufacturing mortar; (S60) Injecting and hardening the mortar; (S70) Blasting work