Abstract:
A rotary cutting tool or end mill is provided, the tool comprising a plurality of pairs of diametrically-opposed, symmetrical, helical flutes formed in a cutting portion of the tool body, wherein the pitch between at least one pair of adjacent helical flutes is less than or greater than the pitch of at least one other pair of adjacent helical flutes in at least one radial plane along the axial length of the flutes, a plurality of peripheral cutting edges, wherein at least one of the peripheral cutting edges has a radial rake angle different from radial rake angle of a peripheral cutting edge of a different helical flute.
Abstract:
A library of material samples is provided in a condition suitable for imaging using infrared (IR) spectroscopy. The samples are provided to one or more detection cells, each of the cells including or containing a reflective surface. Preferably, for imaging, an energy source (e.g. a source of infrared radiation) provides energy to the detection cells to interact with the samples. Thereafter, images (e.g., spectra) related to the samples are created based upon the interaction.
Abstract:
Methods and apparatus for enclosing a palletized container of fresh containers of perishables inside a modified atmosphere-containing plastic bag/enclosure stretched over the containers and over upwardly-folded and sealed margins of a plastic sheet placed between the pallet and the containers to seal the containers of perishables inside the bag/enclosure and to facilitate forming and maintaining a modified atmosphere inside the bag/enclosure.
Abstract:
Methods and apparatus for enclosing a palletized container of fresh containers of perishables inside a modified atmosphere-containing plastic bag/enclosure stretched over the containers and over upwardly-folded and sealed margins of a plastic sheet placed between the pallet and the containers to seal the containers of perishables inside the bag/enclosure and to facilitate forming and maintaining a modified atmosphere inside the bag/enclosure.
Abstract:
The present invention discloses an apparatus and method for rapid analysis of members of a combinatorial library. The apparatus includes a plurality of reactor vessels for containing individual library members, a fluid handling system that apportions a test fluid about equally between each of the vessels and a housing for enclosing the reactor vessels, the housing defining a pressure chamber, wherein the housing is configured to sustain a pressure substantially above atmospheric pressure. This allows for simultaneous screening of library members at high pressure by providing a small pressure differential on reactor components. The disclosed apparatus is especially useful for screening library members based on their ability to catalyze the conversion of fluid reactants.
Abstract:
A rotary cutting tool or end mill is provided, the tool comprising a plurality of pairs of diametrically-opposed, symmetrical, helical flutes formed in a cutting portion of the tool body, wherein the pitch between at least one pair of adjacent helical flutes is less than or greater than the pitch of at least one other pair of adjacent helical flutes in at least one radial plane along the axial length of the flutes, a plurality of peripheral cutting edges, wherein at least one of the peripheral cutting edges has a radial rake angle different from radial rake angle of a peripheral cutting edge of a different helical flute.
Abstract:
Methods and apparatus for enclosing a palletized container of fresh containers of perishables inside a modified atmosphere-containing plastic bag/enclosure stretched over the containers and over upwardly-folded and sealed margins of a plastic sheet placed between the pallet and the containers to seal the containers of perishables inside the bag/enclosure and to facilitate forming and maintaining a modified atmosphere inside the bag/enclosure.
Abstract:
An adaptive method and device for identification and compensation of errors in resolver output signals which can increase the accuracy of position estimates of the resolver angle is disclosed. The method utilizes the ideal orthogonal relationship of two resolver output devices to determine an error factor. The error factor is then used to correct the resolver position estimate.
Abstract:
An adaptive technique for identification and compensation of errors in resolver output signals which can increase the accuracy of position estimates of the resolver angle is disclosed.
Abstract:
The present invention comprises a system and method for protecting the interior of an automobile having at least a power roof or power windows. The method includes a damaging element detection sensor for detecting moisture or airborne particles which may damage the interior of the automobile by contacting the material when the automobile is left unattended with the automobile power roof or power windows in an open or lowered position. The damaging element detection sensor may be one of a moisture or particle sensor which detects airborne moisture or particles and accordingly automatically operates the power windows or power roof without the intervention of the automobile operator. The system evaluates whether the moisture or particles are still contacting the automobile and may return the power roof or power windows to the position they were in prior to the moisture detection. The invention further includes an obstruction sensor for detecting whether an obstruction is impeding the operation of power roof and power windows, and an occupant sensor for determining whether there is an occupant in the automobile who may manually control the power windows and power roof, and operate the power roof and power windows accordingly.