摘要:
An oil composition which is useful as a lubricating oil, a heating medium oil, an oil for heat treatment, an oil for electric discharge machining or the like and which suffers from less oxidative degradation even in an oxidizing atmosphere, said composition comprising (A) 100 parts by weight of a petroleum base oil and/or a synthetic base oil and (B) 0.1 to 20 parts by weight of a fraction having a boiling point ranging from 160 to 550 °C obtained from a hydrogenated pitch produced by hydrogenating a pitch resulting from primary heat treatment of a petroleum heavy oil and/or a coal heavy oil, and/or another fraction having a boiling point ranging from 160 to 550 °C obtained by performing further secondary heat treatment of the above-mentioned hydrogenated pitch.
摘要:
Elément structurel allongé comprenant une enveloppe tubulaire externe (11) présentant un espace intérieur creux rempli d'un liant plastique (12) contenant un ensemble de longs torons continus parallèles en un matériau fibreux de renforcement (13) s'étendant dans le sens de la longueur de l'élément. Un procédé de préparation de cet élément consiste à remplir une enveloppe tubulaire préformée (11) d'un liant plastique (12) sous forme liquide, dans lequel est dispersé le matériau fibreux de renforcement (13), et à laisser se solidifier le liant plastique. L'élément peut être façonné avant la solidification, ou réchauffé de manière à lui conférer une autre forme, telle qu'un enroulement ou un ressort hélicoïdal. On peut également utiliser une enveloppe interne (29), les torons en fibres de renforcement (13) étant alors placés entre l'enveloppe externe (11) et l'enveloppe interne (29).
摘要:
An ink pressure regulator for use inside of a flexible ink bag reservoir for a replaceable or refillable ink cartridge comprises a bow spring (60) configured to have substantially linear force/deflection characteristics and a pair of plates (40, 50) which collapse to a substantially flat shape to minimize the amount of ink remaining after printing has depleted the ink from the cartridge. The regulator may be manufactured of one or a plurality of separate pieces.
摘要:
The invention is for use with a visible medium (73, 373) capable of light reflection etc., and for use with a colour-image source (42, 342) that defines a desired colour. Here a device (72, 372, 85-96) for causing the medium to appear coloured includes a gray-scale subsystem (K ;26,96K) to achromatically suppress a stated fraction of the reflection ; and at least two device-primary subsystems (C, M and Y [and X] ; 27-29, 96C-96Y) to cause selective reflection of light of two associated device-primary colours. Even if the device, as originally made, in effect uses the gray-scale subsystem to help construct colours, or the device-primary subsystems to help form gray-scale "values", such cross-dependency is essentially removed. A programmed processor (43-56, 343-356, 357) resolves the desired-rendition information into Fraction-Black (K), Fraction-Colourant (N, N 1 ,N 2 ) and hue (H). Fraction-Black (K) information is applied exclusively to control only the gray-scale subsystem (K); Fraction-Colourant (N) to control only the device-primary subsystem (CMY[X]), and hue (H) to select a dominant and a subordinate primary subsystem (C and/or M and/or Y [and/or X] and as between them apportion (N 1 , N 2 ) the Fraction-Colourant (N).
摘要:
This invention provides an improved ink flow path between an ink reservoir (12) and vaporization chambers (72) in an inkjet printhead (14). In the preferred embodiment, a barrier layer (30) containing ink channels (80) and vaporization chambers is located between a rectangular substrate (28) and a nozzle member (16) containing an array of orifices (17). The substrate contains two linear arrays of heater elements, and each orifice in the nozzle member is associated with a vaporization chamber and heater element. The ink channels in the barrier layer have ink entrances generally running along two opposite edges of the substrate so that ink flowing around the edges of the substrate gain access to the ink channels and to the vaporization chambers.
摘要:
A dashboard interface includes a plurality of software buttons (11,12) provided on a panel. Each software button (11,12) represents one of a plurality of applications. Upon a user selecting a first software button (11,12), a first application represented by the first software button (11,12) is started. Upon a user selecting and dragging a visual representation (151) of a second application to the panel, a new software button (11,12) representing the second application is added to the panel. Upon a user selecting a different software button size in a configuration menu (90), the size of each software button (11,12) in the plurality of software buttons (11,12) is changed. The plurality of applications are listed in a configuration menu (90). The order in which the plurality of software buttons (11,12) is displayed on the panel reflects the order of the listing of the plurality of applications. Upon a user changing the order of the listing of the plurality of applications, the order in which the plurality of software buttons (11,12) is displayed on the panel is changed.
摘要:
A collapsible ink reservoir structure (25) to facilitate assembly of a replaceable or refillable printer ink cartridge is comprised of a relatively rigid frame (20) and flexible membranes (22, 24) forming an ink reservoir having side walls which collapse to a substantially flat shape to minimize the amount of ink remaining in the reservoir structure after computer generated printing has depleted the ink from the cartridge. The structure (25) is a separate unit which is assembled and mounted in an outer housing (10) to form an ink cartridge. The structure preferably contains an ink pressure regulator (30) which maintains a negative pressure therein.
摘要:
Procédé et appareil de détection d'une maladie cardiaque à partir d'un électrocardiogramme (ECG). Le procédé comprend les étapes consistant à recevoir des signaux ECG d'entrée, à corriger la variabilité du signal provoquée par la respiration, et à calculer le niveau de variabilité restante due à la fonction myocardique. L'appareil (50) comprend un système d'entrée de signal, un système de stockage (38), un microprocesseur (34) ainsi qu'un système de sortie (28, 30). Ledit microprocesseur (34) comporte une logique de programme destinée à traiter des données de signal.
摘要:
In a surface plasmon resonance (SPR) apparatus, a source beam (113, 312) is generated along a line perpendicular to the SPR surface (102). The source beam is translated into an incident beam to the SPR surface at selectable angles of incidence. The reflections of the source beam, corresponding to the different angles of incidence, are translated and rotated into a beam (112, 316) receivable by a detector along a line which is also perpendicular to the SPR surface. The source, detector (108) and SPR surface can then be held in fixed relative positions and a more stable apparatus can therefore be constructed.
摘要:
Disclosed is a device independent system and method of displaying text on a graphics display device (108, 128). The system provides programmed routines in a storage device (114) located on a controller card (108) for the graphics device (128). These routines are loaded into memory (116) by an operating system (118) during initialization of the operating system. Once loaded, the routines become an extension of the operating system (118) to provide the means for displaying information on the graphics device (128). Each type of graphics device (128) contains a storage device (114) that provides a set of access routines specifically programmed for the device (128). These routines have a standard interface across all devices, allowing displaying of textual information to be device independent. The storage device (114) contains multiple sets of routines, one for each processor type (102) capable of utilizing the graphics device (128), thus processor independence is achieved.