baber/WOPTO huggingface dataset:
Patent KR-20110062294-A (KR)
Title: Light mixing element and lcd backlight unit using the same
Inventor: OH SEUNG TAE
IPC: G02F1/13357
Filed: 2009-12-03
Abstract: PURPOSE: An optical mixing member and an LCD backlight unit including the same are provided to mix light from a light source uniformly, by forming a number of reflection layers in the optical mixing member. CONSTITUTION: An optical mixing member(1) has a first plane(10) and a second plane(20). A light is incident on the first plane. The second plane outputs the light. The optical mixing member is formed with an optical transmission material. A number of holes(30) are formed on the first plane. A first reflection layer(15) is formed in the first plane. A second reflection layer(25) is formed in the second plane. At least more than one reflection layer(40) is intervened between the first and the second reflection layer.
Patent KR-20110066584-A (KR)
Title: Piezo valve
Inventor: LEE JIN WOO
IPC: F16K31/02
Filed: 2009-12-11
Abstract: PURPOSE: A piezo valve is provided to simultaneously shield both side of a valve seat by elastically supporting plunger using an elastic body. CONSTITUTION: A piezo valve comprises a valve body(50), a valve member(60), a shift(70), a connecting member, a piezo, and a fastener. The valve body comprises valve seats(V1,V2), ports, an internal space(50a), and a circuit board. The circuit board is separated from the internal space to be installed. The valve member has plungers(61,63) and a spring. The plungers face to each other and open and close the valve seat. The spring flexibly supports plunger. The shift transfers the plungers. The connecting member interlinks plunger to the shift. The shift is combined in one end of the piezo to make one end of the piezo to be transformed and bent. The fastener fixes the other end part of the piezo on the valve body.
Patent KR-20110068480-A (KR)
Title: Purification method for iso-phthalic acid
Inventor: RYU JUNG HAN
IPC: C07C63/26
Filed: 2009-12-16
Abstract: PURPOSE: A purification method for isophthalic acids is provided to obtain isophthalic acids with high purity and excellent commercial availability and to minimize solvent loss. CONSTITUTION: A purification method for isophthalic acids comprises a step of extracting crude isophthalic acids in the presence of a solvent including water. The crude isophthalic acid includes 0.1 wt% or more of impurities. The impurities include one or more compounds selected from the group consisting of m-toluic acids, benzoic acids, and 3-carboxybenzaldehyde. The ratio of isophthalic acid: solvent is 1:20 - 1:2.
Patent KR-20110073880-A (KR)
Title: Exclusion dampness of ofscrotum device equipped with therapeutic means for mounting
Inventor: PARK JUN WOO
IPC: A61F13/471
Filed: 2009-12-24
Abstract: PURPOSE: A scrotum moisture removing apparatus is provided to prevent scrotum moisture by separating the scrotum and penis. CONSTITUTION: A scrotum moisture removing apparatus comprises: a connection stick supporting part(10) in which a cut groove is formed and the lower part thereof is split; a pair of connection sticks(20) in which an extension part is equipped in the end thereof; a ring of a hook shape into which penis is inserted; a penis fixing unit(40) consisting of a pair of connection stick joints; and a scrotum hanging unit which is formed so that scrotum can be wrapped.
Patent KR-20110077096-A (KR)
Title: Underground cable tunnel assembly stairway
Inventor: KIM KWANG BU
IPC: E04F11/02
Filed: 2009-12-30
Abstract: PURPOSE: An underground cable tunnel assembly stairway is provided to maximize safety and quality improvement by preventing the slick and movement of operators. CONSTITUTION: An underground cable tunnel assembly stairway comprises a stairs supporting device(10), a safe area arranging device(40), a stairs arranging device(50), upper and lower brackets and a slope reinforcement bar(14). The stairs supporting device is jointed and fixed to the upper and lower of the concrete structure or an H-beam at a tilt. The safe area arranging device maintains the assembly state on the upper side of the stairs supporting device. The safe area arranging device is the space for evacuation. The stairs arranging device is assembled in the safe area arranging device at a tilt. The slope reinforcement bar interlinks the upper and lower brackets. The stairs arranging device is installed between the slope reinforcement bars.
Patent KR-20090029785-A (KR)
Title: Process for producing alkali-free glass substrate
Inventor: TAKEDA SATOSHI
IPC: C03B18/14
Filed: 2007-06-27
Abstract: A process for producing an alkali-free glass substrate in which a protective coating film capable of being easily removed in a cleaning step is efficiently formed and the back side of the glass substrate is inhibited from being marred while reducing the amount of sulfur dioxide to be used; and an alkali-free glass substrate obtained by the process. The process for alkali-free glass substrate production produces an alkali-free glass substrate by the float method. It comprises a forming step in which a molten glass is formed on molten tin into a glass substrate and an annealing step in which the glass substrate formed in the forming step is annealed. The process further comprises a first supply step in which an inorganic substance containing an alkali metal is blown against that surface of the glass substrate which was in contact with the molten tin and a second supply step in which after the first supply step, SO2 gas is blown against that surface of the glass substrate which was in contact with the molten tin.
Patent KR-20090031555-A (KR)
Title: Solar battery panel and method for manufacturing solar battery panel
Inventor: SASAKAWA EISHIRO
IPC: H01L31/04
Filed: 2006-09-08
Abstract: A solar battery panel is provided with a substrate (1) and a plurality of power generating cells (5). The substrate (1) is provided with a first side (1a), a second side (1b), a third side (1c) and a fourth side (1d). The power generating cells (5) are arranged on the substrate (1) along the first side (1a) and are connected in series. The power generating cells (5) are provided with a first groove (15a) along the first side (1a) in the vicinity of the first side (1a), and a second groove (15b) along the second side (1b) in the vicinity of the second side (1b), and the cells are not provided with a groove along the third side (1c) in the vicinity of the third side (1c) and a groove along the fourth side (1d) in the vicinity of the fourth side (1d). The first groove (15a) and the second groove (15b) are formed toward the surface of the substrate (1) from the surfaces of the power generating cells (5), and extended to the vicinity of the third side (1c) and the fourth side (1d) not to reach the end of the substrate (1).
Patent KR-20090071536-A (KR)
Title: 4-amino-3-arylamino-6-arylpyrazolo[3,4-d]pyrimidine derivatives, methods for their preparation and their use as antiviral agents
Inventor: MAKAROV VADIM
IPC: C07D487/02
Filed: 2007-06-20
Abstract: The invention relates to 4-amino-3-arylamino-6-arylpyrazolo[3,4-d]-pyrimidine derivatives, method for their preparation and their use as antiviral agents. The object was to provide novel compounds which can be employed as agents for example for the treatment of picornavirus infections and which avoid problems of known medicaments, especially relating to resistance and intolerance. This object is achieved by compounds of the general formula I.
Patent KR-20090075669-A (KR)
Title: Optical film, method for manufacturing the optical film, protective film for polarizing plate, polarizing plate using the protective film, and liquid crystal display device
Inventor: MIZUKAMI HIROMICHI
IPC: B29C48/08
Filed: 2007-08-18
Abstract: This invention provides an optical film for use in various display devices such as liquid crystal display devices, and a method for manufacturing the optical film. The degree of orientation of irregular particles in the optical film has been enhanced to enhance optical properties and strength of the optical film, for example, brightness improvement. Further, the optical film is suitable as a polarizing plate protective film and, at the same time, is excellent in production stability. In the method for manufacturing an optical film by a melt casting film formation method, a casting die comprises an inlet part into which a melt flows, a manifold part, and a slit part, comprising a stretching part and a land part for discharging a filmy melt, in that order from the upstream side in a melt extrusion direction. The sectional form of the stretching part and the sectional form of the land part satisfy formulae (1) and (2), respectively: A1 < A2 formula (1), and A3 = A4 formula (2). In the formulae, A1 and A2 represent the sectional area in position P1 of the die stretching part and the sectional area in position P2 which is located on the upstream side of position P1 in the extrusion direction; and A3 and A4 respectively represent the sectional area of different positions P3 and P4 in the land part.
Patent KR-20090064426-A (KR)
Title: Organic electroluminescence element and use thereof
Inventor: TAKAHASHI YOSHIAKI
IPC: C08F212/32
Filed: 2007-09-04
Abstract: The organic electroluminescence element includes a substrate, a pair of electrodes formed on the substrate, and one or plural organic layers between the pair of the electrodes, said organic layer containing a luminescent layer, wherein the luminescent layer contains a compound represented by the following formula (1) and a charge-transporting non-conjugated polymer; in the formula (1), R1 to R8 each are independently a hydrogen atom or an alkyl group having 1 to 20 carbon atoms; a plurality of the alkyl groups may be linked with one another to form a ring; at least two of R1 to R8 are each the alkyl group; and at least one of the alkyl groups is an alkyl group having a tertiary or quaternary a-carbon atom. The organic electroluminescence element has high luminescence efficiency and long service life.
Patent KR-20090073149-A (KR)
Title: Multi component cigarette filter assembly
Inventor: EVANS JAMES D
IPC: A24D3/02
Filed: 2007-09-26
Abstract: A cigarette filter assembly (10) comprises a hollow paper tube (12) with a spaced apart solid fiber plugs (14, 18, 22) inside the tube together with granular filter material (16, 20) in the spaces between the plugs. Energy activated adhesive is only between the solid filter plugs and interior surface portions of the tube. After the spaced apart solid fiber plugs are within the tube the adhesive is activated to secure the plugs to the tube. The energy activated adhesive is only on selected portions of the hollow tube where the solid fiber plugs are located or alternatively the adhesive is only on the exterior surface portions of the solid fiber plugs.
Patent KR-20090082433-A (KR)
Title: Cellular phone
Inventor: HIRAI YUU
IPC: H01Q19/13
Filed: 2007-10-26
Abstract: Provided is a cellular phone, which has a smaller physical space required for arranging a reflector, compared with conventional cellular phones, and has a reduced SAR by ensuring a distance between an antenna and a passive element as a reflector. A passive element (22) is arranged on a cabinet of an upper case (2) in an overlap area where the upper case (2) and a lower case (3) overlap one over another in a closed state, and an antenna (31) is arranged on the second case. Thus, the thickness of the cellular phone in the closed state is suppressed, and a distance between the antenna (31) and the passive element (22) operating as a reflector is ensured.
Patent KR-20090091780-A (KR)
Title: Reduced position dependent noise in digital images
Inventor: KELLY SEAN CHRISTOPHER
IPC: G06F11/00
Filed: 2007-11-19
Abstract: Noise is reduced in a digital image generated by an imaging device utilizing information which specifies noise level as a function of position for the digital image. A noise reducing algorithm is applied to the digital image while one or more parameters of the noise reducing algorithm are varied. The one or more parameters are varied as a function of field position in the digital image based on the obtained noise level as a function of field position. In this way, noise is substantially reduced and is spatially equalized in the digital image. ® KIPO & WIPO 2009
Patent KR-20090085131-A (KR)
Title: Virtual contact center with dynamic routing
Inventor: RYABCHUN ANDREY
IPC: H04L12/18
Filed: 2007-12-21
Abstract: A network-based interaction system includes a machine connected to the network for receiving and routing an interaction request, a server application having access to the network for matching an interaction request to a profile, and a data repository for storing profile information. ® KIPO & WIPO 2009
Patent KR-20090099574-A (KR)
Title: Transmission for motorized track system
Inventor: PORINSKY LUCAS P
IPC: B60N2/90
Filed: 2008-01-04
Abstract: A track system (18) of the type used to adjust the position a supported element such as vehicular seat (12) includes a pair of base rails (20) that slidably interact with a respective pair of driven rails (22). A transverse rail (24) is attached to each of the driven rails (22) so that the driven rails (22) slide together as a unit. A motor (34) is supported on the transverse rail (24) and includes a pair of drive shafts (36) emanating from either end. The drive shafts (36) carry on their distal ends' respective worm gears (38) which are contained within a transmission assembly (26). The worm gears (38) mesh with external teeth on respective drive nuts (54) which interact with a lead screw (28) that can be oriented to either remain stationary relative to the base rails (20) or can be rotatably fixed within the driven rails (22). The drive nut (54) is prevented from causing objectionable noise and premature wear in operation by the inclusion of one or two compressible washers (66).
Patent KR-20090115143-A (KR)
Title: Hybrid color synthesis for multistate reflective modulator displays
Inventor: SILVERSTEIN LOUIS D
IPC: G02B5/20
Filed: 2008-01-14
Abstract: A display device (90) including a plurality of optical modulators (91) and a plurality of filter elements (95) on a reflective side of the plurality of optical modulators is provided. The plurality of optical modulators (91) includes a first set of optical modulators (92) and a second set of optical modulators (94). Each optical modulator of the plurality of optical modulators (91) is configured to be selectively switched among at least a first state, a second state, and a third state. Each state has a different spectral reflectance. The plurality of filter elements (95) includes a first set of filter elements (96) corresponding to the first set of optical modulators (92) and a second set of filter elements (98) corresponding to the second set of optical modulators (94). The first set of filter elements (96) has a different spectral transmittance than the second set of filter elements (98).
Patent KR-20090119870-A (KR)
Title: Mineralcorticoid receptor antagonists for the treatment of endometriosis
Inventor: MOELLER CARSTEN
IPC: A61K31/585
Filed: 2008-02-28
Abstract: The aim of the present invention is the use of mineralcorticoid receptor antagonists for the production of a drug for the treatment of endometriosis. The present invention particularly relates to an improved therapeutic agent against endometriosis, which has a more favorable effectiveness profile and/or profile of side effects than previously available treatment therapies. With a mineralcorticoid receptor antagonist, endometriosis can be lastingly treated without resulting in a loss of bone mass.
Patent KR-20100051584-A (KR)
Title: Method for terminal-based recognition of home base stations in a cellular mobile radio system by means of support by the mobile radio network
Inventor: KLATT AXEL
IPC: G01S5/14
Filed: 2008-06-26
Abstract: A method for the geographical location of a mobile radio terminal within a cellular mobile radio network, in which each cell in the mobile radio network can be identified using an identifier containing a cell identification and an area identification and wherein an identifier is emitted and wherein the mobile radio terminal is suitable for receiving and processing such identifiers and for storing one or more identifiers, wherein geographical location of the mobile radio terminal within the cellular mobile radio network is effected by comparing the currently received identifier with one or more stored identifiers, with modification of the cell identification and/or of the area identification in the identifier of a cell involving transmission of a supplementary information item to the mobile radio terminal and the new identifier being stored instead of the old identifier.
Patent KR-20090132631-A (KR)
Title: Audio with sound effect generation for text only applications
Inventor: KIRKEBY OLE
IPC: H04M1/72442
Filed: 2008-04-24
Abstract: A method of generating audio for a text-only application comprises the steps of adding tag to an input text, said tag is usable for adding sound effect to the generated audio; processing the tag to form instructions for generating the audio; generating audio with said effect based on the instructions, while the text being presented. The present invention adds entertainment value to text applications and provides very compact format compared to conventional multimedia as well as uses entertainment sound to make text-only applications such as SMS and email more fun and entertaining.
Patent KR-20100007982-A (KR)
Title: Surface light source apparatus
Inventor: SHINOHARA MASAYUKI
IPC: G02F1/1335
Filed: 2008-06-10
Abstract: A light guide plate (63) is composed of a light introducing section (65), which is at a position facing a point light source (62), for confining light from the point light source; and a light guide plate main body (64), which has a thickness smaller than that of an edge of the light introducing section on the point light source side and outputs the confined light to the external from a light outputting surface by a light outputting means (70). The light introducing section (65) has an inclined surface (67) which is inclined from the surface of the light introducing section to the surface of the light guide plate main body (64). The inclined surface (67) has a directivity converting pattern (68) for converting directivity expansion, which is of light inputted to the light introducing section (65) and in the light guide plate thickness direction, into a directivity characteristic of inclining toward a direction parallel to the light guide plate surface direction. The directivity converting pattern (68) has a structure wherein a plurality of V-shaped groove structures (68a) are arranged.
Patent KR-20100042245-A (KR)
Title: Method for producing quinazoline derivative
Inventor: NIIJIMA JUN
IPC: C07D239/84
Filed: 2008-08-15
Abstract: By subjecting a compound represented by the formula (I) below to a reaction with methylamine, and if desired, to a protective group elimination process, there can be produced a high-purity [4-(3-aminophenyl)-6,7-dimethoxyquinazolin-2-yl]methylamine with high yield. (I) (In the formula, L represents a protective group of an amino group.)
Patent KR-20100036254-A (KR)
Title: Conversion of carbon dioxide to methanol using bi-reforming of methane or natural gas
Inventor: OLAH GEORGE A
IPC: C07C29/48
Filed: 2008-06-19
Abstract: The invention provides for \ a method of forming methanol by combining a mixture of methane, water and carbon dioxide under reaction conditions sufficient to form a mixture of hydrogen and carbon monoxide. Hydrogen and carbon monoxide are reacted under conditions sufficient to form methanol. The molar ratio of hydrogen to carbon monoxide is at least two moles of hydrogen to one mole of carbon monoxide and the overall molar ratio between methane, water and carbon dioxide is about 3:2:1. Methane, carbon dioxide and water are bi-reformed over a catalyst. The catalyst includes a single metal, a metal oxide, a mixed catalyst of a metal and a metal oxide or a mixed catalyst of at least two metal oxides.
Patent KR-20100032863-A (KR)
Title: Formulations of n-(2-acetyl-4,6-dimethylphenyl)-3-{[(3,4 dimethyl-5-isoxazolyl)amino]sulfonyl}-2-thiophenecarboxamide
Inventor: CHEN JINLING
IPC: A61K9/08
Filed: 2008-06-24
Abstract: Provided herein are intravenous and oral formulations of N-(2-acetyl-4,6-dimethylphenyl)-3-{ [(3,4 dimethyl-5-isoxazolyl)amino] sulfonyl }-2-thiophenecarboxamide. Also provided are methods of making and using the formulations.
Patent KR-20110082737-A (KR)
Inventor: KIM JOO GON
IPC: F16D65/18
Filed: 2010-01-12
Abstract: PURPOSE: An electric brake system is provided to secure large braking force by securing a sufficient deceleration ratio with spur gear assembly of a simple structure, and to have a compact structure by utilizing a space effectively. CONSTITUTION: An electric brake system includes friction pads(20a,20b) rubbing with a disk(10) and generating braking force, a driving motor(60) generating power, and a power conversion device advancing and retreating the friction pad with the power of the driving motor. The power conversion device includes a driving gear(55) coupled to a rotary shaft(61) of the driving motor, a first middle gear(53) engaged with the driving gear to operate together, a second middle gear(54) arranged on the same axis with the second middle gear, a driven gear(52) engaged with the second middle gear to operate together, a spindle(51) arranged on the same axis with the driven gear and provided with a male thread on the outside, and a piston(50) having a nut portion(50b) provided with a female thread corresponded to the male thread to advance and retreat according to the rotation of the spindle and to operate the friction pad.
Patent KR-20110085265-A (KR)
Title: 봉투 급지 기능을 갖는 ａｔｍ
Inventor: LEE SE HEE
IPC: G07F19/00
Filed: 2010-01-19
Abstract: 봉투 급지 기능을 갖는 ATM(Automated Teller Machine)에 대하여 개시한다.  
본 발명에 따른 봉투 급지 기능을 갖는 ATM은 이용자의 계좌정보를 입력받고, 터치스크린 방식으로 봉투 급지 정보 및 메시지 정보를 입력받는 입력부; 은행 서버와의 통신하여 상기 입력부에 입력된 계좌정보로 특정한 금융 거래 를 수행하고, 상기 메시지 정보를 봉투에 인쇄하는 중앙 처리부; 상기 중앙 처리부에서 수행되는 금융 거래의 결과를 출력하는 영수증 출력부; 상기 중앙 처리부로부터 지급 신호를 수신하여, 미리 정해진 액수의 현금을 지급하는 현금 지급부; 및 상기 중앙 처리부로부터 봉투 급지 신호를 수신하여, 상기 메시지 정보가 인쇄된 봉투를 급지하는 봉투 급지부;를 포함하는 것을 특징으로 한다.
Patent KR-20110087163-A (KR)
Inventor: MOON JUN HYUK
IPC: G03F7/20
Filed: 2010-01-25
Abstract: PURPOSE: A method for manufacturing a porous carbon structure using optical interference lithography and the porous carbon structure are provided to form a photo-resist pattern with three dimensional pore structures and carbonize the photo-resist pattern. CONSTITUTION: A photo-resist layer(20) is formed on a substrate(10). A three dimensional porous photo-resist pattern is formed on the photo-resist layer based on a three-dimensional optical interference lithography. Inorganic materials(30) are coated on the three dimensional porous photo-resist pattern. The inorganic materials are carbonized by heating the photo-resist pattern. A porous carbon structure(40) is obtained by eliminating the coated inorganic materials.
Patent KR-20110087587-A (KR)
Title: Method and apparatus for searching image
Inventor: JEONG JIN GUK
IPC: G06T7/00
Filed: 2010-01-26
Abstract: PURPOSE: An image searching method using a unique identifier of meta data and apparatus thereof are provided to search for an original image in a device through a feature value of an image. CONSTITUTION: It is determined whether a unique identifier exists in meta data of an input image(620). A unique identifier searches for an original image in a target device through the unique identifier(630). A feature value of the input image is extracted in case the unique identifier does not exist(640). The original image is searched for by comparing a feature value of the image(650).