PURPOSE: A tape mounting apparatus of a door chassis for a vehicle is provided to apply to various vehicles by adjusting the height of an outer roller simply, and to operate actively without wear or damage by rolling-contacting inner and outer rollers to the door chassis. CONSTITUTION: A tape mounting device of a door chassis for a vehicle is composed of a drum block(2) supporting and fixing press...

PURPOSE: A band saw, and a method and an apparatus for manufacturing the band saw are provided to manufacture the band saw with an inexpensive manufacturing cost by reducing the manufacturing processes. CONSTITUTION: A diamond-metal powder mixture is prepared by mixing diamond particles with metal powder having a predetermined size and composition. A disc type body(131) of a band saw is positioned...

PURPOSE: A differential system having the function of differential control is provided to generate heavy differential control force and to make the size of the differential system in small. CONSTITUTION: A differential system having the function of differential control comprises a body part(30), a first bevel gear(20), a second bevel gear(34), a unit for fixing inner central sealing and position(3...

PURPOSE: To obtain a porous polyimide comprising a microcell structure and having heat resistance and a low dielectric constant. CONSTITUTION: This method for producing a porous polyimide is characterized by adding a dispersible compound to a polyimide precursor, forming a microphase-separated structure having < 10 μm average diameter in a polymer, then extracting and removing the dispersible comp...

PURPOSE: A method and an apparatus for measuring a color-texture distance, a method and apparatus for dividing regions of an image using the measured distance are provided to accurately measure the color-texture distance between two points given in a color characteristic space. CONSTITUTION: Significance is given to luminance difference, chromaticity difference and color difference between every t...

PURPOSE: An MPEG video transmission system having uniform picture quality is provided to effectively transmit variable bit rate MPEG video traffic having uniform picture quality in real time. CONSTITUTION: Each frame is encoded together with a quantization parameter provided by an encoding rate controller(130). The encoded data is transmitted to an encoder buffer(120). Transmission rate with respe...

PURPOSE: A system and method for managing the health through on-line are provided for a user to get the feedback of a health examination in real time by entering the own health index through an on-line health index detector. CONSTITUTION: The user measures the health index detected from an own body through the health index detector. The measured data is automatically inputted to a server through t...

A squeezable tube-shaped plastic container (10, 100) having a one-piece construction formed by extrusion blow-molding techniques. The container (10, 100) has a retractable end wall (26, 126), which is positionable into an outwardly projecting position and an inverted position. The end wall (26, 126), as blown, is in the outwardly projecting position and is thereafter inverted so that a tamper ind...

An arrangement for shrinking a heat-shrinkable tubing over an object (1, 2) by means of a source of hot air (8, 9), comprises a first tube (4) that is open at one end (6), closed at its other end (5), and provided with a slot (7) adjacent its closed end for receiving the object (1, 2) with the heat-shrinkable tubing (3), and means (12, 13, 14) that are adapted to move the first tube (4) to an acti...

An arrangement for shrinking a heat-shrinkable tubing over an object (1, 2) by means of a source of hot air (8, 9), comprises a first tube (4) that is open at one end (6), closed at its other end (5), and provided with a slot (7) adjacent its closed end for receiving the object (1, 2) with the heat-shrinkable tubing (3), and means (12, 13, 14) that are adapted to move the first tube (4) to an acti...

PURPOSE: To provide a polymerizable liquid crystal compound having a low temperature showing the liquid crystal phase, hard to deposit crystals, having not so high viscosity and giving high transparency and mechanical strength after polymerized, to provide a polymerizable liquid crystal composition containing the compound, and to provide polymers from the compound and the composition respectively....

The invention concerns a method for testing a heating sys- tem (1) with at least one basic unit (12), which controls activating elements (9 to 11) of individual heating cir- cuits (2 to 4), the basic unit (12) being connected with setting units (14 to 17). In this connection, it is endeavoured to simplify the testing of such heating systems. For this purpose, the elements available in the heat...

PURPOSE: A nonlinear optical fiber, optical amplifier and wavelength converter using the same, and method of making optical fiber are provided to sufficiently shorten a cutoff wavelength lambda c by employing a double-cladding structure. CONSTITUTION: The optical fiber is an optical waveguide mainly composed of SiO2 (silica glass). And the optical fiber comprises a core region(10) including the ce...

PURPOSE: To reduce the number of the manufacturing process of a light reflection film formed on a reflector, and heighten a welding strength between a lens and the reflector. CONSTITUTION: A reflector 1 made of thermoplastic resin, with a light reflection film 5 formed on its surface, has a reflector welding leg part 6 with a convex cross section, on the top end of which a lens 7 is to be welded, ...

SE REFIERE A DERIVADOS DE 5-AMINO-1-PENTEN-3-OL SUSTITUIDOS DE FORMULA I DONDE R1 Y R2 SON ALQUILO C1-C6 O JUNTOS FORMAN CICLO (CH2)(2-9) SUSTITUIDO CON ALQUILO C1-C8, ARILO; R3 Y R4 SON ALQUILO C1-C6, CICLOALQUILO C3-C6, FENILO, BENCILO, FENETILO, (CH2)(3-6), (CH2)2O(CH2)2; R5 ES ALQUILO C1-C10, CICLOALQUILO C3-C9, ARILO, HETEROARILO; R6 ES ALQUILO C1-C10, CICLOALQUILO C5-C7, ARILO, HETEROARILO; ...

SE REFIERE A PRECURSORES DE COMBRETASTATINA A-4; DE FORMULA I DONDE UNO DE OR1, OR2 ES O(-)QH(+) Y EL OTRO ES OH, O(-)QH(+); Q ES UNA AMINA ORGANICA CON UN NITROGENO QUE JUNTO A UN PROTON FORMA UN CATION DE AMONIO CUATERNARIO, AMINOACIDO CON POR LO MENOS 2 NITROGENOS, DONDE UNO DE LOS NITROGENOS JUNTO CON UN PROTON FORMA UN CATION DE AMONIO CUATERNARIO QH(+); SIENDO EL AMINOACIDO HISTIDINA, LISINA...

SE REFIERE A COMPUESTOS 3-4-DIHIDRO-PIRIDO[1,2-a]PIRIMIDINAS SUSTITUIDAS DE FORMULA I DONDE R1 Y R2 SON H, OR10, SH, SR10, ALQUILO C1-C12, CICLOALQUILO C3-C8, HETEROARILO, (ALQUIL C1-C6)-ARILO, ENTRE OTROS; R3 Y R4 SON H, ALQUILO C1-C12, CICLOALQUILO C3-C8, ARILO, HETEROARILO, ENTRE OTROS; R5 ES ALQUILO C1-C12, CICLOALQUILO C3-C8, ARILO, (ALQUILO C1-C6)-ARILO, ALQUILO C1-C6, ENTRE OTROS; R6, R7, R...

SE REFIERE AL USO DE UN b-TIO a-AMINOACIDO DE FORMULA I DONDE R1 Y R2 SON H, ALQUILO C1-C10, BENCILO, ARILO, CICLOALQUILO C3-C8, HETEROARILO; R1 Y R2 FORMAN JUNTOS UN CICLO (CH2)(3-6) SUSTITIDOS POR S, O, NR4; R4 ES H, ALQUILO C1-C10; R3 ES H, ALQUILO C1-C10, CICLOALQUILO C3-C8, ARILO, HETEROARILO EXCEPTO LOS COMPUESTOS DONDE R1, R2, R3 SON H; R1 Y R2 SON SIMULTANEAMENTE CH3; R3 ES H; PARA LA PREP...

SE REFIERE A 4-FENIL-1-(1-FENIL-CICLOHEXIL)-1,2,3,6-TETRAHIDRO-PIRIDINAS SUSTITUIDAS DE FORMULA I DONDE R1 ES ALQUILO C1-C5, HALOGENO EXCEPTO 4-CLORO, O-ALQUILO C1-C5, S-ALQUILO C1-C5. SON COMPUESTOS PREFERIDOS CLORHIDRATO DE 4-(4-FLUORO-FENIL)-1-(1-FENIL-CICLOHEXI)-1,2,3,6-TETRAHIDROPIRIDINAS, CLORHIDRATO DE 4-(3-FLUOROFENIL)-1-(1-FENIL-CICLOHEXIL)-1,2,3,6-TETRAHIDROPIRIDINAS, ENTRE OTROS. TAMBIE...