Abstract: By using a two-part assembly of a rotary member (10) bearing one or more wipers (14) clipped on to a substrate member (1) bearing one or more tracks (3), subassemblies may be supplied which can be used by manufacturers of articles (20,21,22) in which it is desired to sense the angular position of one member (20) relative to another (22), but which are easy to install and reliable in use. The assembly provides substantial savings in terms of the number of individual components used, thus reducing manufacturing and assembly costs. Manufacturing costs may also be reduced by using track material as a bearing material, as both track and bearing may be applied simultaneously, e.g. by screen printing.

Abstract: A preparation which comprises calcium hydroxide, a dihydric or polyhydric alcohol and a fixed oil of vegetarian [sic] or animal origin and, where appropriate, pharmaceutically acceptable excipients; the production of a preparation of this type, the use of a preparation of this type for collagen regeneration and the use of a preparation of this type for producing a medicine for promoting collagen regeneration in vivo are described.

Abstract: A device built-in in a housing and capable to determine a pressure force in a quantitative way has been provided, the device including a storage phosphor panel or plate having storage phosphors essentially having tribostimulable properties, thereby providing energy conversion of the phosphors by means of pressure force or pressure energy to be determined. The method of measuring the pressure energy has also been described.

Abstract: A light-sensitive silver halide photographic film material has been provided, said film material comprising a transparent support and on both sides thereof at least one light-sensitive emulsion layer having spectrally and chemically sensitized tabular silver halide grains rich in silver bromide, further having silver iodide in an amount of less than 3 mole % based on silver, with two flat parallel {111} crystal faces, said grains accounting for a total projective surface of said parallel crystal faces in said emulsion of at least 50%, further having an average aspect ratio of at least 2:1, a grain thickness of from 0.05 up to 0.

Abstract: According to the present invention there is provided a heat ode imaging element for making a lithographic printing plate having n a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution and a top layer on the same side of the lithographic base as the first layer which top layer is IR-sensitive and unpenetrable or insoluble for an alkaline developer wherein said first layer and said top layer may be one and the same layer and said first layer and said top layer being the imaging layers; characterized in that said imaging layers have a glass transition temperature of at least 57° C.

Abstract: Mass manufacturing and packaging apparatus (10) of products in roll form, in particular paper products including, from upstream to downstream, a cutting station (12) for cutting very long consecutive logs (20) of a specified diameter into consecutive sequences of several rolls (22) of shorter length, and an upstream conveyor (14) to move the sequences of rolls (22) from the cutting station (12) to a feeder station (16) distributing the rolls (22) to several automated packaging stations (18) characterized in that a roll-switching system (26, 37) of the feeder station (16) allows directing each sequence of rolls (22) toward a specific set of packaging stations (18) which is different from the set towards which the previous sequence of rolls (22) was directed.

Abstract: An edge-rounded portion mirror finishing process, which results in low deformation on a wafer, which has undergone a slicing process including a grinding process in which double-sided grinding is performed on the. sliced wafer; a finishing grinding process in which high-precision and low-deformation finish grinding is performed on the wafer; an edge rounding process in which low-deformation grinding is performed on an edge-rounded portion of the wafer; a two-sided primary polishing process in which primary polishing is performed on both sides of the edge-rounded wafer; a one-sided finish polishing process in which finish polishing is performed on one side of the wafer that has been primary polished on both sides; and a process in which finish polishing is performed on the edge-rounded portion of the above-mentioned wafer.

Abstract: The invention relates to a sheet of paper which includes at least one decorative pattern (14, 16) which contrasts visually against the sheet's background (12) and which has a first series of generally truncated protrusions (22) projecting from one side (13) of the sheet and aligned in a design. In the invention, the sheet (10) includes a second series of protrusions associated with the first series (22) and of which each protrusion assumes the approximate form of a low wall projecting from a side (13) of the sheet and having a height which is less than the height of the protrusions (22) of the first series and of which each (24) bridges the two adjacent protrusions (22) of the first series to enhance the visual perception of the decorative unit (14, 16).

Abstract: The present invention relates to a process and device for determining the surface friction coefficients of bodies, in particular of catheters. In the invented process, the to-be-examined catheter (1) is pulled with a defined velocity through a gel-like viscoelastic substance (2) and the frictional force required therefor is measured. A defined pressure is applied to this viscoelastic substance in such a manner that a defined surface normal force acts on the catheter surface. By applying a given, defined pressure on the substance, the surface pressure on each area element of the catheter surface is precisely given and can be held constant. By holding the area to which pressure is applied constant, the entire acting normal force can also be held constant and the friction coefficient can be determined for any catheter diameter and for any catheter consistency. Determination of the friction coefficient is reproducible and only depends on the surface friction.

Abstract: According to the present invention there is provided a class of IR-sensitizing dyes, comprising two benzoindol rings and at least two sulphonic acid groups corresponding to the general formula I:

Abstract: The novel methods, apparatus and reworked rotary braking surface product, for example those exhibited on interior cylindrical braking surfaces of a cast iron brake drum, serve to replace manufacturing defects exhibiting residual tensile stresses and outwardly directed tool marks with smooth compressed braking surfaces in a final manufacturing stage. The plastically deformed surface shape with reduced roughness and surface irregularities furthermore presents improved braking strength above the yield point and approaching the ultimate material strength of the base drum material. An ultrasonic transducer drives individual freely moving impact elements of a set at frequencies up to 55 kHz into the braking surface to effect plastic deformation at surface and sub-surface layers.

Abstract: According to the present invention there is provided a method for the preparation of a lithographic printing plate comprising the steps of exposing with IR light an imaging element comprising on a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution and a top layer on the same side of the lithographic base as the first layer which top layer is IR-sensitive and unpenetratable for or insoluble in an alkaline developer wherein said first layer and said top layer may be one and the same layer, said imaging element comprising a siloxane surfactant; developing said exposed imaging element with an alkaline solution; rinsing said developed imaging element with water or an aqueous solution; gumming said developed imaging element with a baking gum solution; subjecting said gummed imaging element to a thermal treatment at a temperature above 50° C.

Abstract: According to the present invention there is provided a method for the preparation of a lithographic printing plate comprising the steps of exposing with IR light an imaging element comprising on a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution and a top layer on the same side of the lithographic base as the first layer which top layer is IR-sensitive and unpenetratable for or insoluble in an alkaline developer wherein said first layer and said top layer may be one and the same layer, said imaging element comprising a siloxane surfactant; developing said exposed imaging element with an alkaline solution; gumming said developed imaging element with a baking gum solution; subjecting said gummed imaging element to a thermal treatment at a temperature above 50° C.

Abstract: The rear-view mirror for large vehicles is made up of a case which holds the mirror, articulated to a support which can be fixed to a side of the vehicle. Between the case and the support is a pneumatic cylinder made up of a cylindrical body with two air input apertures and a piston. The end of the cylindrical body is articulated to a point of the case conveniently distant from the support of the same, while the free end of the piston can be seen with a jointed extension inside of the case, the free end of which has an articulated fork at to the projection of the support.

Abstract: According to the present invention there is provided a method for preparing a lithographic printing plate, the method including the steps of (1) providing an imaging element including on a lithographic hydrophilic support as contiguous top layer a heat-sensitive coating including a compound capable of converting light to heat and a compound, which becomes more hydrophilic under the action of heat; (2) imagewise exposing the imaging heat-sensitive composition with a high intensity laser emitting a laser beam with an intensity at the surface of the heat-sensitive composition of tat least 2 mW/&mgr;m2 thereby at least partially removing the heat-sensitive composition to expose at least partially the lithographic support.

Abstract: A material for making a lithographic printing plate is provided comprising on a glass support a surface capable of being differentiated in ink accepting and ink repellant areas in accordance with an image pattern, characterised in that the glass support has a thickness of not more than 0.5 mm, a failure stress of at least 107 Pa and a Youngs modulus of not more than 1011 Pa.

Abstract: The invention relates to a method of producing calibration structures in semiconductor substrates in the manufacture of components, specifically micro-mechanical systems with integrated semiconductor electronic systems. In the method a first layer (3) is structured on a first substrate (4, 5, 6) to produce first areas (2) which are required for the function of the components. Moreover, second areas (1) are produced in the first layer (3), which represent the calibration structures. The second areas (1) present a refractive index different from the refractive index of adjoining areas. Subsequently, the first substrate (4, 5, 6) is joined with a second substrate (12) such that the first layer (3) will be enclosed between the two substrates. Then either the first or the second substrate is thinned down to a residual thickness. The substrate layer with this residual thickness constitutes, for instance, the membrane in a pressure sensor.

Abstract: An electronic inclinometer and a centrally controlled network of inclinometers are disclosed. A resistive or capacitive inclinometer sensor measures inclination in two orthogonal axes. Measuring electrodes can be provided on the exterior of a dielectric sensor cell isolated from a sensor fluid. In another embodiment, measuring electrodes comprise pins partially immersed in a cell fluid contained in a metal housing and reference electrodes are provided to compensate for temperature and electrochemical changes in the sensor. Sensor signals are converted to frequency signals that are processed by a microprocessor having a unique logical address and preferably having an external solid state memory. A plurality of inclinometers can be arranged in multiple logical branches to be centrally controlled. The controller operates the network in real time or in a programmable timed autonomous mode. Network data can be presented in a graphical 3D format using software provided on the controller.

Abstract: A method for monitoring a dose of penetrating radiation absorbed by an object, including the steps of providing the object with a device for absorbing penetrating radiation, including a storage phosphor for storing energy from the penetrating radiation; at predetermined intervals, coupling the storage phosphor to a source of stimulation light in such a way that the stimulation light impinges on the phosphor; activating the source of stimulation light so as to cause the storage phosphor to emit an amount of fluorescent light in proportion to an amount of stored energy; reading the amount of fluorescent light and converting it into an electric signal value; storing electric signal value(s) obtained at the predetermined intervals and processing them so as to evaluate a total amount of radiation absorbed by the object; comparing the total amount with a predefined threshold value for obtaining a difference value; and displaying the difference value on a decentralized display.