Abstract:
A method of removing hair from skin, preferably facial skin, is provided, comprising the steps of: (a) applying a hydrophobic protective composition to an area of skin, preferably facial skin, on which unwanted hair is growing, the hydrophobic protective composition comprising from 1% to 60% of wax by weight of the hydrophobic protective composition; (b) applying a depilatory composition to the area of skin to which the hydrophobic protective composition has been applied, the depilatory composition comprising a keratin reducing agent.
Abstract:
A method is described for treating gas exhaust from a polysilicon etch process, which uses a plasma abatement device to treat the gas. The device comprises a stainless steel gas chamber having a gas inlet for receiving the gas and a gas outlet. As the gas may contain a halocompound and water vapour, the chamber is heated to a temperature that inhibits adsorption of water on the surface within the chamber, thereby inhibiting corrosion of the gas chamber. The gas is then conveyed to the gas chamber for treatment, and the temperature of the chamber is maintained above said temperature during treatment of the gas.
Abstract:
A continuous ink jet printer comprises a gutter for collecting ink droplets not used in printing. Pumping apparatus draws ink from the gutter and control apparatus is configured to vary the level of pumping by the pumping apparatus depending on the temperature or other parameter of the ink. As the temperature of the ink increases the level of pumping is reduced. The pumping apparatus may comprise two venturi pumps connected in parallel each having its throat connected to the gutter.
Abstract:
A method of translating a shipping document regarding one or more shipment items being shipped, tracked and delivered to a final destination using a Web-based shipping, tracking, and delivery information network. At the point of shipment pickup, the method involves digitally imaging an original shipping document (or shipping label) in connection with a shipment, at one or more image resolutions. The bar-coded shipment tracking number graphically represented in the original shipping document is automatically read, and its character data string is automatically encoded into the header of the corresponding digital image file and/or the name of the digital image file. While the shipment is being delivered to the first scanning point in the network, the digital image file is transmitted over a wireless communication link to one or more digital image processing application servers supported on the network. The digital images are processed so that shipping information contained in the digital images (and indexed with the original shipment tracking number) is automatically abstracted/recognized, and loaded into the shipping information RDBMS maintained on the network. When the delivered shipment arrives at the first scanning point in the network, the bar-coded shipment tracking number (contained in the original shipping document) is read, and corresponding shipping information maintained in an RDBMS is accessed. A unique network-assigned shipping label is automatically generated, and the unique network-assigned shipping label is applied to the shipment items at the first scanning point in the network, for use in managing future services supported on the network.
Abstract:
A multi-stage vacuum pump comprises, between adjacent stages of the pump, a continuous ignition source for igniting a fuel within a pumped fluid. This can ensure that the concentration of the fuel in fluid exhaust from the pump is below its lower explosive limit.
Abstract:
Example methods and apparatus to model consumer awareness for changing products in a consumer purchase model are disclosed. A disclosed example method includes receiving utility values associated with at least one of a product or a product attribute, and identifying an agent awareness state associated with the restage product and the original product. The example method also includes calculating a choice probability for the restage product based on the estimated utility values associated with the identified awareness state, and outputting the choice probability for use in a simulation of consumer purchase.
Abstract:
A physiological sensor has light emitting sources, each activated by addressing at least one row and at least one column of an electrical grid. The light emitting sources are capable of transmitting light of multiple wavelengths and a detector is responsive to the transmitted light after attenuation by body tissue.
Abstract:
A method of treating a gas stream containing silane or other silicon-containing gas is described, in which the gas stream is conveyed to a liquid ring pump or screw-mechanism pump, to which are also supplied an oxidant for oxidising the silicon-containing gas within the pump, and a liquid for forming a liquid ring or intermittent flushing within the pump. A liquid stream containing said liquid and a by-product of the oxidation of the silicon-containing gas is exhaust from the pump.
Abstract:
In a method of treating a gas exhausted from a process chamber, the exhaust gas is conveyed to a vacuum pump (20) and a nitrogen purge gas is added to the exhaust gas for pumping with the exhaust gas. Gas exhaust from the pump is conveyed to an abatement device (28) for abating the exhaust gas. The amount of purge gas added to the exhaust gas is adjusted in response to a variation of the composition of the exhaust gas, or the composition of the gas supplied to the process chamber, to optimise the abatement of the exhaust gas.
Abstract:
The present invention provides flexible, user-definable call screening processes. The user can optionally define to which telecommunication terminals a screened call is to be broadcast to and under what conditions. An incoming call is forwarded to a call management system that asks the caller to leave a voice message. The call management system selectively couples the call to a POTS line or a VoIP-capable device so that the user can listen to the incoming message and thereby screen the incoming call. Based on the screening, the user can instruct the call management system to connect the caller to the user.