Confer
Daniel R. Confer, Flushing, MI US
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20100075191 | Textured solid oxide fuel cell having reduced polarization losses - An improved SOFC including textural features pressed into a structural anode and electrolyte bi-layer laminate to increase the active surface area of the finished fuel cell anode and cathode. This arrangement reduces current losses from ohmic, concentration, and activation polarization. In a presently preferred embodiment, an array of dimples is formed during manufacture of the bi-layer laminate by isostatically pressing an array of steel balls against the laminate before firing thereof. The dimples or other features may be varied in depth and spacing as may be desired to optimize gas flow through the SOFC and fuel efficiency thereof. The array may be close-spaced or not and may have any desired geometric packing form, including rectangular and hexagonal. | 03-25-2010 |
David C. Confer, Chadds Ford, PA US
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20090118465 | PREPARATION OF POLYTRIMTHYLENE ETHER GLYCOL OR COPOLYMERS THEREOF - This invention relates to a process for preparing polytrimethylene ether glycols or copolymers thereof by a polycondensation reaction using at least one acid catalyst, wherein the temperature of the reaction is controlled such that the average temperature during the first half of the reaction is higher than the average temperature during the second half of the reaction. | 05-07-2009 |
David C. Confer, Knoxville, TN US
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20100150816 | Methods for Purifying an Aqueous Hydrochloric Acid Solution - Methods for purifying an aqueous hydrochloric acid solution waste stream having an impurity fraction comprising an initial Ti fraction, an initial S fraction and an initial Si fraction; that provide purified aqueous hydrochloric acid solutions having a final Ti fraction of less than 250 ppm, a final S fraction of less than 200 ppm, and a final Si fraction of less than 10 ppm, which may be determined with inductively coupled plasma spectroscopy. Process steps in various embodiments include sparging with an gas; mixing the sparged solution with a precipitation agent comprising a sufficient amount of an alkali earth metal salt and, optionally, a phosphoric acid source, to provide a metal salt precipitate; and mixing the initial aqueous acid solution or, optionally, the sparged aqueous acid solution, with a flocculating polymer. A preferred alkali earth metal salt is barium chloride and preferred flocculating polymers are poly(diallyldialkylammonium chloride) homopolymers and copolymers. | 06-17-2010 |
Keith A. Confer, Flushing, MI US
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20080313904 | Three-piece lower manifold for a V-style engine intake manifold - A lower manifold for a V-style internal combustion engine comprising at least three shells: a top shell for mating with an upper manifold; a left shell for mating with a left engine head; and a right shell for mating with a right engine head. The three shells are formed independently by injection molding and are joined as by vibration welding when aligned in a welding jig. The molds for the left and right shells are formed such that the seal ring groove has a rectangular cross-section having sidewalls perpendicular to the lower shell surface because each left and right shell has its own draft angle preferably perpendicular to its lower shell surface. The method and apparatus of the invention permits runner cross-sections to be significantly rounded, which improves air flow characteristics of the runners. | 12-25-2008 |
20080314352 | Edge-pivot charge-motion control valve system for an internal combustion engine manifold runner - An edge-pivot charge-motion control assembly for controlling air turbulence comprising a molded sleeve inserted into a runner port of an intake manifold of an internal combustion engine. A control valve element is pivotably mounted in the sleeve for external actuation. The valve element pivots into a formed recess in a wall of the sleeve and thus may be fully removed as desired from the air stream. The system allows customizing of the valve shape and also the entrance and exit geometry of the runner sleeve as desired for any engine intake manifold, thus affording great flexibility in use with a series of engines of various displacements using essentially the same head. The charge motion function between engines, and even between runners in a given engine, can be changed inexpensively by changing a small, relatively inexpensive mold tool, rather than a large, very expensive manifold mold tool. | 12-25-2008 |
Thomas W. Confer, Chenango Forks, NY US
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20140262592 | CONTOURED BACKREST WITH INTEGRATED CONTROL MODULE FOR USE WITH A MATERIAL HANDLING VEHICLE - A contoured backrest for a material handling vehicle includes a support surface for supporting a vehicle operator, a rear surface facing away from the support surface, a top barrier ridge joining the support surface and the rear surface, a control module support extending upwardly from the rear surface and above the top barrier ridge, and a pocket formed in the control module support for receiving a control module. At least a portion of the pocket extends above the top barrier ridge to inhibit, restrict, and/or reduce inadvertent engagement with the control module as an operator enters, exits, and generally operates the material handling vehicle. | 09-18-2014 |
Thomas W. Confer, Greene, NY US
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20100102609 | Vehicle Seat Assembly - A lift truck includes a seat assembly having a first frame and a seat bottom pivotably mounted to the frame for pivotable movement between a standing operating position and a sitting operating position. The seat bottom has an upper facing surface for supporting an operator sitting on the seat bottom when the seat bottom is in the sitting operator position and a lower surface facing outwardly when the seat bottom is in the standing operator position for supporting an operator leaning against the seat bottom. | 04-29-2010 |
William James Confer, Clinton, NY US
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20140120832 | APPARATUS AND METHOD FOR POWER STATE TRANSITION VIA NEAR FIELD COMMUNICATION - An apparatus and method for power state transition via Near Field Communication (NFC) are provided. The apparatus includes a Near Field Communication (NFC) transceiver for generating a trigger signal in response to presence of another NFC device within an NFC communication range of the NFC transceiver, and a controller for controlling the apparatus to transition to or from a wake state when the trigger signal is received from the NFC transceiver. | 05-01-2014 |
20140136633 | APPARATUS AND METHOD FOR SHARING TIME-SENSITIVE DATA BETWEEN DEVICES WITH INTERMITTENT CONNECTIVITY - An apparatus and method for sharing time-sensitive data between devices are provided. The apparatus includes a communication unit for communicating with other devices, a display unit for displaying a notification of a network event originating from another device, and a controller for, when the communication unit receives a first notification message about the network event from the other device, controlling the display unit to present the notification to the user. | 05-15-2014 |
20140281340 | MULTIDIMENSIONAL RESOURCE MANAGER/ALLOCATOR - An apparatus and method for multidimensional resource allocation and management are provided. The method includes receiving a request for allocation of a block of a multidimensional memory resource, selecting a grid for tracking spaces of the multidimensional memory resource according to the allocation request, determining whether a block of the multidimensional memory resource corresponding to the request for the allocation of the block of the multidimensional memory resource is unallocated, and allocating the unallocated block of the multidimensional memory resource. | 09-18-2014 |
20140282232 | AUTOMATICALLY EXPANDING PANES - A portable electronic device and a method for automatically resizing a plurality of dynamically sizable panes displaying information on a screen of a portable electronic device are provided. The method includes displaying the information in the plurality of dynamically sizable panes on the screen of the portable electronic device, interacting with one of the plurality of dynamically sizable panes, and automatically resizing all of the plurality of dynamically sizable panes according to the interaction with the one of the plurality of dynamically sizable panes. | 09-18-2014 |