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Breathable thermoplastic polyurethanes are prepared from the reaction of a polyol component, a polyisocyanate component, and a chain extender in the presence of a metal-free catalyst. The metal-free catalyst comprises a…
Updated Oct 29, 2026
HealthData.Gov
A method for marking an ophthalmic lens according to predetermined patterns includes supplying a plate (1) provided with engravings (4), filling the engravings (4) with marking ink, applying a pad (7) to the engravings…
Updated Oct 29, 2026
HealthData.Gov
A process for the preparation of a stable dispersion of solid particles, in an aqueous medium comprising combining (a) a first solution comprising a substantially water-insoluble substance which is a pyrazine compound…
Updated Oct 29, 2026
HealthData.Gov
A device for the measurement of chemical and/or biological samples, in particular by means of luminescence spectroscopy, comprises an irradiation unit (12), a sample receiver (10), at least one optical unit (30) and a…
Updated Oct 29, 2026
HealthData.Gov
The disclosure relates to a valve with a pivoting lever. This lever pivots around a pivot point and can move between at least three stable positions. In the rest position, this lever is fixed and solidly connected to…
Updated Oct 29, 2026
HealthData.Gov
An inline backwash, flushing filter assembly comprising a header assembly, a rotatable valve assembly, and a filter element assembly disposed within a filter housing assembly. In operation, the controller moves the turn…
Updated Oct 29, 2026
HealthData.Gov
A liquid cleaning agent for hard surfaces based on aqueous solutions of surfactants, builders and organic polymers, characterized in that it contains as organic polymers from 0.05 to 0.5 % by weight and preferably from…
Updated Oct 29, 2026
HealthData.Gov
All-metal heat insulation, including building blocks which can be joined together, the building blocks each including metallic foils being thermally movably supported and mutually spaced apart from each other forming…
Updated Oct 29, 2026
HealthData.Gov
A hydraulic striking device (1) includes a percussion piston (3) which reciprocates in an operating cylinder (2) and strikes a bit (4). The reciprocation is governed by a control valve (10) which is connected to the…
Updated Oct 29, 2026
HealthData.Gov
A 2,6-dioxopiperidine selected from the group consisting of n( a ) a compound of the formula: nin which: none of X and Y is C=O and the other of X and Y n( i ) each of R 1 , R 2 , R 3 , and R 4 , independently of yl of…
Updated Oct 29, 2026
HealthData.Gov
A method and apparatus for base station controller relocation in a wireless communication system are disclosed. The apparatus for relocating a serving base station controller according to the present invention comprises…
Updated Oct 29, 2026
HealthData.Gov
A process for integrity check of lots of individual package units which comprises combining at least one RFID tag and a container which contains a large number of individual package units wherein each of the individual…
Updated Oct 29, 2026
HealthData.Gov
A Hall-effect element includes an isolating layer and an active layer of a first electrical conductivity type disposed on the isolating layer, the active layer having a surface. A first set of contacts is disposed in…
Updated Oct 29, 2026
HealthData.Gov
The hydraulic system, containing master and slave cylinders, has a pressure pipe between them made from two or more segments having different wall thicknesses. The pipe can be made from a plastic material in one piece,…
Updated Oct 29, 2026
HealthData.Gov
A silver catalyst for ethylene oxidation to ethylene oxide is provided containing a promoter combination consisting of an alkali metal component, a sulfur component, and a fluorine component, the catalyst being…
Updated Oct 29, 2026
HealthData.Gov
The invention relates to a starter device (160) for an internal combustion engine, comprising a starter motor (140) and a switching control device for controlling the starter motor (140). The latter comprises a power…
Updated Oct 29, 2026
HealthData.Gov
A stabiliser composition for foams of halogen-containing polymers, comprising from 0.01 to about 50% by weight of at least one salt of a halogen-containing oxyacid and from 0.5 to about 50% by weight of at least one…
Updated Oct 29, 2026
HealthData.Gov
An ink for ink-jet recording includes: at least one of an azo dye having a specific structure; and at least one of a betaine surfactant and a nonionic surfactant, and an ink set includes the ink, and an ink-jet…
Updated Oct 29, 2026
HealthData.Gov
A device for fixing a fabric includes a frame of polygonal shape that is able to accommodate at least one insert, whereby the fabric is wedged between the frame and the insert, the frame includes a groove with a…
Updated Oct 29, 2026
HealthData.Gov
A probe 10 has internal circuitry capable of operating in a plurality of different modes, for example a variety of filter modes and turn off modes. A method of operating such a probe is described in which deflection of…
Updated Oct 29, 2026