Abstract: Methods and devices for performing division approximation in implantable and wearable self-powered medical devices. The present invention provides rapid methods for performing an approximation of division on fixed point numbers, where the methods are easily implemented in small, low power consumption devices as may be found in implantable medical devices. One example of use is in rapidly determining the approximate ratio between foreground and background activity in seizure detection algorithms. Some methods approximate the ratio of Numerator (N) to Denominator (D) by raising 2 to the power of the difference in the number of zeros to the left of the Most Significant Set Bit (MSSB) of D vs. N. Some methods may also pad bits to the right of the approximate ratio MSSB using bits from the right of the N MSSB, and/or pre-process the smaller of D or N by rounding the value upward. Methods may be implemented in firmware and/or in discrete logic.

Abstract: A method is described for allowing a user to select one of a plurality of items. The user employs a device having a display area, and a joystick or a contact sensitive area. The device displays a number of regions equal to the number of items, and defines a number of sections in the angular range of the joystick, or sections within the contact sensitive area, equal to the number of items, and arranged corresponding to the arrangement of the regions of the display area. The user selects one of said items by selecting the corresponding section.

Abstract: The present invention includes methods and devices for mass producing cooked, cooled egg products having a grill fried egg appearance. One device includes a portion for positioning whole, intact, shelled eggs positioned laterally across and above a cooking mold conveyor, and a portion for cracking the eggshells and depositing the eggs into cooking molds on the conveyor. Some devices and methods include an egg yolk splitter for rupturing the egg yolk sac to deposit a whole egg having a ruptured egg yolk into each mold. Other devices and methods include irregularly shaped egg molds for providing a mass produced cooked egg having a natural, irregularly shaped outlines and/or surfaces. Devices and methods according to the present invention can be used to produce irregularly, outlined shaped cooked egg products including whole eggs, formulated eggs, or eggs made from scrambled egg mixes.

Abstract: Systems and methods for detecting and/or treating nervous system disorders, such as seizures, are disclosed. Certain embodiments of the invention relate generally to implantable medical devices (IMDs) adapted to detect and treat nervous system disorders in patients with an IMD. Certain embodiments of the invention include detection of seizures based upon comparisons of long-term and short-term representations of physiological signals. Other embodiments include prediction of seizure activity based upon analysis of physiological signal levels. An embodiment of the invention monitors the quality of physiological signals, and may be able to compensate for signals of low signal quality. A further embodiment of the invention includes detection of seizure activity following the delivery of therapy.

Abstract: Systems and methods for detecting and/or treating nervous system disorders, such as seizures. Certain embodiments of the invention relate generally to implantable medical devices (IMDs) adapted to detect and treat nervous system disorders in patients with an IMD. Certain embodiments of the invention include detection of seizures based upon comparisons of long-term and short-term representations of physiological signals. Other embodiments include prediction of seizure activity based upon analysis of physiological signal levels. An embodiment of the invention monitors the quality of physiological signals, and may be able to compensate for signals of low signal quality. A further embodiment of the invention includes detection of seizure activity following the delivery of therapy.

Abstract: An optical polishing fixture for securing one or more optical connectors can include a fixture base having a connector slot for receiving an optical connector and a clamping assembly mounted to the fixture base proximate the connector slot. The connector slot can be defined by at least one side wall defining a side wall plane and the clamping assembly can include a clamp pad moveable relative to the fixture base between a clamping position and a loading position. The clamp pad may move relative to the fixture base at an angle of less than 45 degrees relative to one of (i) a top surface of the fixture base, (ii) a plane perpendicular the side wall plane, or (iii) a plane defined by a portion of the fixture base top surface proximate to the connector slot.

Abstract: The invention provides an energy transfer apparatus having an energy transfer chamber (optionally bounded by an energy transfer tube) in which rotating flow is established. Preferably, the apparatus has a cold-fluid-discharge end and a hot-fluid-discharge end. Also provided are methods of using such apparatuses.

Abstract: The invention provides technology for building houses and many other structures using logs. Log-positioning apparatuses are provided. Also provided are assemblies that include a plurality of logs and a plurality of log-positioning apparatuses. Finally, various log building methods are provided.

Abstract: Biomass extracts with high protein and nutritional value and methods for making the same are disclosed. Such extracts may include cakes with low residual oil and high levels of desirable constituents and oils that require little to no downstream processing upon extraction from the biomass. Also includes methods of extracting desirable products from an oil bearing biomass.

Abstract: The present invention relates to a new process of synthesis and to some new intermediates for the preparation of steroids with progestogen activity, more particularly, for the preparation of Desogestrel of formula (I). Said process is characterized by the regioselective reduction of the compound of formula (II) to give the intermediate of formula (III).

Abstract: The present invention relates to protein matrix materials and devices and the methods of making and using protein matrix materials and devices. More specifically the present invention relates to protein matrix materials and devices that may be utilized for various medical applications including, but not limited to, drug delivery devices for the controlled release of pharmacologically active agents, encapsulated or coated stent devices, vessels, tubular grafts, vascular grafts, wound healing devices including protein matrix suture material and meshes, skin/bone/tissue grafts, biocompatible electricity conducting matrices, clear protein matrices, protein matrix adhesion prevention barriers, cell scaffolding and other biocompatible protein matrix devices. Furthermore, the present invention relates to protein matrix materials and devices made by forming a film comprising one or more biodegradable protein materials, one or more biocompatible solvents and optionally one or more pharmacologically active agents.

Abstract: An magnetic resonance apparatus in embodiments of the invention may include one or more of the following features: (a) a coil having at least two sections, (b) the at least two sections having a resonant circuit, (c) the at least two sections being reactively coupled or decoupled, (d) the at least two sections being separable, (e) the coil having openings allowing a subject to see or hear and to be accessed through the coil, (f) a cushioned head restraint, and (g) a subject input/output device providing visual data to the subject, the input/output device being selected from the group consisting of mirrors, prisms, video monitors, LCD devices, and optical motion trackers.

Abstract: The invention provides an energy transfer apparatus having an energy transfer chamber (optionally bounded by an energy transfer tube) in which rotating flow is established. Preferably, the apparatus has a cold-fluid-discharge end and a hot-fluid-discharge end. Also provided are methods of using such apparatuses.

Abstract: The invention provides a substrate bearing a low-maintenance coating. The coating includes at least two films: a base film optionally comprising silica (e.g., silicon dioxide) and a film comprising titania (e.g., titanium dioxide). The invention also provides methods of depositing such coatings.

Abstract: Press brake tool holders suitable for holding press brake tools for punching and/or otherwise deforming workpieces, such as sheet metal. Provided in some embodiments is a press brake tool holder. Some embodiments provide the tool holder in combination with a press brake tool. Methods of using press brake tool holders are also provided. In certain embodiments, the tool holder has a tool-seating mechanism adapted for moving a tool parallel to a pressing axis of the tool holder.

Abstract: A water resistant absorbent towel dispenser. The dispenser includes a container having top, bottom and side walls housing a supply of absorbent towels, and an exterior handle for facilitating transport of the dispenser. The top wall includes a finger-accessible opening through which absorbent towels may be withdrawn. In certain embodiments, the top wall is convex upwardly, but is flexible to enable it to be depressed when dispensers are stacked vertically so as to come into load bearing contact with the towel supply. In some embodiments, the top and bottom walls have interlocking configurations to add lateral stability to vertically stacked dispensers.

Abstract: A refrigerator includes a gas flow generator formed with passages providing communication between an annular inlet chamber and a gas flow chamber, so that gas under pressure in the inlet chamber flows through the passages into the gas flow chamber. An energy transfer tube has a cylindrical interior space in communication with the gas flow chamber at one end of the tube and a throttle valve is installed in the energy transfer tube at its opposite end. An acoustic tone at a frequency in the range between about 1 kHz and about 20 kHz is spontaneously generated in the energy transfer tube when gas at a pressure exceeding about 100 psig is supplied to the inlet chamber.

Abstract: Aqueous floor cleaning and/or care composition, containing, based on the total composition, at least 3% by weight of a nonionic surfactant of formula I: wherein R1 represents hydrogen or an alkyl radical having 1 to 18 C atoms, and R2, independently of R1, represents hydrogen or an alkyl radical having 1 to 18 C atoms, and the sum of the C atoms present overall in R1 and R2 is between 6 and 18, and R3 represents an alkyl radical having 4 to 18 C atoms, and R4 hydrogen or an alkyl radical having 1 to 6 C atoms and n is a number from 1 to 30 and m a number from 0 to 5.

Abstract: A method and apparatus dispenses first and second fragrances by utilizing a fog nozzle in a ductwork of a facility. The first fragrance is dispensed, at intervals, through the fog nozzle into the ductwork and the second fragrance is dispensed after the first fragrance is dispensed, wherein fragrance desensitivity is reduced.