103results about How to "Minimize release" patented technology

A system for determining the density, flow velocity, and mass flow of a fluid comprising at least one sing-around circuit that determines the velocity of a signal in the fluid and that is correlatable to a database for the fluid. A system for determining flow velocity uses two of the inventive circuits with directional transmitters and receivers, one of which is set at an angle to the direction of flow that is different from the others.

A prefabricated, self-contained, standardised working environment that combines transport-useful physical standards for overall dimensions (a shipping container/cargo container) together with functional standards (such as specified clean air or biological containment standards) related to specific types of work to be carried out, and takes advantage of volume production at an assembly site with appropriate materials and expertise. Optionally, users are provided with “no-touch” control of items like doors or taps, and with management of supplies, event logging, instrument control, communications and the like through a network of computer peripherals and a control unit.

A pulmonary secretion clearing ventilation catheter and related airway management system is disclosed. The ventilation catheter has a double lumen portion which each lumen of the double lumen portion operably secured to an airway management system so that inspiratory fluid (air/oxygen mixtures, with or without added water vapor) is delivered to the distal end of the ventilation catheter through one of the two lumens and expired inspiratory fluid, pulmonary secretions, and pulmonary fluids are removed from the patent through the other lumen. The expiratory fluid pathway preferably includes a secretion collection system for removing the pulmonary secretions and the like from the pathway, thereby improving operation and safety of the system. An improved inflatable cuff is also disclosed that permits a slight air leakage in the pneumatic seal between the patient's lungs and the environment, thereby facilitating removal of pulmonary secretions from the patient's lungs.

A pulmonary secretion clearing airway structure and related airway management system is disclosed that has a double lumen portion which each lumen of the double lumen portion operably secured to an airway management system so that inspiratory fluid (air/oxygen mixtures, with or without added water vapor) is delivered to the distal end of the ventilation catheter through one of the two lumens and expired inspiratory fluid, pulmonary secretions, and pulmonary fluids are removed from the patient through the other lumen. The expiratory fluid pathway preferably includes a secretion collection system for removing the pulmonary secretions and the like from the pathway, thereby improving operation and safety of the system. The airway structure can be a ventilation catheter or a supraglottic airway system such as laryngeal mask and the like.

A blow-by gas passage abnormality detecting system for an internal combustion engine detects, only under the condition that the running state of the engine is idle, a leakage of a blow-by gas coming from a blow-by gas passage for returning the blow-by gas produced in the engine to an intake passage, on the basis of a parameter varying with a change in the air flow to be sucked into the engine. The abnormality such as leakage or clogging in the blow-by gas passage is detected if the ISC opening of an idle speed control valve measured as a load amount at an idle time of the engine is smaller than a predetermined value. Alternatively, the abnormality may be detected by detecting the blow-by gas pressure in the blow-by gas passage downstream of a PCV valve by a gas pressure sensor.

An apparatus and method for recovering wastewater from laundry operations. A substantially closed loop series of tanks, conduits and pumps hold and transfer water output from a wash machine through a series of filters, including a lint pulloff filter, a multimedia pressure filter, a clay filter, and a carbon filter. The water is ozonated to coagulate suspended solids and to disinfect and is subjected to ultraviolet light to disinfect and to reduce residual ozone.

An iontophoresis device for administering drug ions via the first ion-exchange membrane, comprising a first semi-permeable film having a number of pores passing through the film from a front surface to a back surface, a first ion-exchange membrane formed of ion-exchange resin filling the pores of the first semi-permeable film and selective ions of a first polarity, and a working electrode structure having a drug holding part placed on a back surface of the first ion-exchange membrane and holding a drug solution containing drug ions charged in the first polarity, wherein a layer of a water-soluble polymer compound chemically bonded on the surface of the first semi-permeable film.

A diaper pail includes a pail, an upper enclosure having a substantially smooth and continuous outer surface, and a drum assembly mounted within the upper enclosure for transferring a soiled diaper into a disposal bag while minimizing the release of odor from previously disposed diapers already within the disposal bag. The outer surface of the upper enclosure and drum cooperate to form a smooth continuous outer surface which is easily cleaned. The drum assembly includes a flexible plastic seal received around an opening in the lower portion of the drum housing. A deck portion of the seal engages an outer surface of the drum, with the free edge of the flexible seal being movable relative to fixed edge to conform to irregularities in the outer surface of the drum. An actuator handle actuates movement of the drum.

A power supply integrated circuit is provided which makes it possible to make an on-vehicle apparatus compact and to allow power supply cable communication having resistance to noise. The power supply integrated circuit is connected to a micro-controller incorporated in an ECU and a power supply cable. The power supply integrated circuit has an LPF and a regulator. The power supply integrated circuit also has an interface circuit, a BPF, a transmitting section, and a receiving section. The LPF passes only the power supply voltage, and the BPF passes only transmission signal.

A fire resistant polymeric composition which forms a target mineral on firing of the polymeric composition including 20-60 wt % of an organic polymer; 2-30 wt % of a magnesium compound that oxidises to form MgO; and 5 to 30 wt % silica. The composition preferably includes an alkaline earth metal borosilicate compound, the alkaline earth metal borosilicate compound forming a ceramic composition at an elevated temperature.

An oral, highly bioavailable unit dosage form of O-desmethylvenlafaxine succinate (DVS) having a delayed release of at least about one hour and a sustained release over multiple hours to provide a total release of greater than about 85% within about 12 to about 14 hours is described. In one embodiment, the superbioavailable DVS composition has a delayed release of about two hours and a total release of greater than about 95% within about 12 to about 14 hours. Use of the formulation in treating depression and reducing the gastrointestinal side-effects of O-desmethylvenlafaxine (ODV) is also described.

A method of producing an organic based fertilizer and usable water from animal waste includes the step of separating the animal waste into liquid waste and solid waste. The liquid waste is clarified to produce a supernatant and a sludge which is pressed into a filter cake. Ammonia is extracted from the supernatant to produce ammonium sulfate and an aqueous solution. The aqueous solution is filtered to produce a concentrate and water filtrate. The water filtrate may be used as drinking and washing water. The filter cake, ammonium sulfate, and concentrate may be used to supplement to the solid waste which is pelletized into the organic based fertilizer. In alternative embodiments a portion of the supernatant and aqueous solution may be used as a liquid fertilizer.

The present invention relates to an improved process for the production of benzaldehyde with 40-50% selectivity comprising by catalytic liquid phase air oxidation of toluene. The process involves providing a continuous flow of air in the presence of a catalyst such as salts of Fe, Co, Mo and Ni, and preferably a co-catalyst such as salts of manganese or copper, a promoter which may also be a bromine source, and a carboxylic acid solvent selected from the group consisting of acetic, propionic, benzoic acids ranging between 0.05 to 0.3 wt. times with respect to toluene, at a temperature ranging between 60-130° C. and pressures in the range of 1-10 bars for a period of 0.5-1.5 hours to obtain benzaldehyde (40-50%) along with other by-products.

The invention relates to a method and device (10) for controlling the injection of reducing agent upstream from a catalyst (4) in an exhaust line (2) from a combustion engine. According to the invention, the injection of reducing agent in the exhaust line is controlled on the basis of result of comparison between a calculated accumulation actual value (A1) and a calculated accumulation setpoint value (A2). The invention also relates to a computer program comprising program code for implementing said method, a computer program product comprising a medium which is readable by an electronic control unit and has stored on it a computer program intended to cause an electronic control unit to implement said method, and an electronic control unit.

The Low Temperature Hyperthermia System illuminates nano-particles, which are implanted in a living organism at the locus of the cancer or into the cancer cells, with a precisely determined energy field. This energy field ensures that the optimal cancer cell and cancer stem cell destruction temperature of 42° C. is not exceeded in the tissue, which minimizes the release of Heat Shock Proteins and cancer stem cells. The Low Temperature Hyperthermia System uses specially designed nano-particles that exhibit a specific temperature rise in a given illumination energy field and then have no further temperature rise even if the applied illumination energy field increases beyond the optimal level. Alternatively, the nano-particles exhibit a tightly controlled temperature rise based on a pre-determined illumination energy field strength. This innovative approach can also use radiation and/or chemotherapy in conjunction with the nano-particle illumination to kill the majority of the cancer cells.

An apparatus and system for transferring a liquid, such as a liquid anesthetic, from a reservoir to a machine while minimizing the release of the liquid to the surrounding environment. The apparatus can include a first component having a through-hole, and a second component having an aperture, a support member extending into the aperture having a protrusion configured to be capable of sealing the through-hole, wherein a fluid in the reservoir may exit the reservoir by way of the through-hole and the aperture, wherein twisting the first component and second component relative to each other causes the protrusion to seal or unseal the through-hole thereby allowing or preventing the flow of fluid. A portion of the exterior surface of the second component can have a cylindrical shape.