All The Claims

1. An article of manufacture comprising a computer storage medium including a program for processing a base model, wherein the program when executed by a processor causes operations to be performed, the operations comprising:
displaying a user interface with an option of selecting an existing ViewType or creation of a new ViewType;
in response to receiving selection of creation of the new ViewType,
receiving selection of the base model, wherein the base model represents a set of classes, attributes of the classes, and associations between classes; and
traversing the base model to create a ViewType comprising a ViewType object, one or more ViewList objects corresponding to classes in the base model, and one or more ViewElem objects corresponding to attributes or associations in the base model, wherein the ViewType object has an association to at least one ViewList object, describes main attributes of the ViewType, and includes a model attribute that names the base model on which the ViewType is based, wherein each of the ViewList objects includes an attribute that names a base model class represented by that ViewList object and includes an association to a ViewElem object for each of the attributes and associations in the base model class that are defined in the ViewType, and wherein each of the ViewElem objects includes an attribute for a name of the attribute or association in the base model class represented by that ViewElem object;

building a tree type of structure with a root using the ViewType, wherein each node of the tree type of structure represents one of a ViewType instance for either the root of the ViewType or for a nested ViewType, a ViewList instance that maps to a class in the base model, or a ViewElem instance that maps to an attribute of a class in the base model;
providing controls in the user interface for listing and selecting classes and attributes available for adding to the tree type of structure at a selected class or attribute;
displaying the tree type of structure with the controls in the user interface;
in response to selection of a class or attribute in the tree type of structure, providing additional information about the selected class or attribute in the user interface adjacent to the tree type of structure;
receiving modifications to the tree type of structure via the controls in the user interface, wherein the modifications are selected from the group consisting of: adding, removing, and updating nodes in the tree type of structure; and
modifying the ViewType based on the modifications to the tree type of structure.
2. The article of manufacture of claim 1, wherein the base model is represented by an XMI file and wherein operations for using the base model further comprise:
parsing the file to generate the ViewType object, the one or more ViewList objects, and the one or more ViewElem objects.
3. The article of manufacture of claim 1, wherein the operations further comprise:
displaying a list of the classes of the base model;
receiving from a user an indication of which class in the base model is to be a root class in the ViewType; and
generating the ViewType with that class as a root.
4. The article of manufacture of claim 3, wherein the operations further comprise:
defining a ViewType class;
defining zero or more ViewList classes associated with the ViewType class; and
defining zero or more ViewElem classes associated with one of the ViewList classes.
5. The article of manufacture of claim 1, wherein the ViewType created comprises a comprehensive ViewType based on a user specified root class, wherein the comprehensive ViewType includes all classes and attributes connected to the user specified root class.
6. The article of manufacture of claim 1, wherein the operations further comprise:
saving the ViewType to a file.
7. The article of manufacture of claim 6, wherein the operations further comprise:
receiving selection of the ViewType stored as a file;
converting the file to a ViewType; and
displaying the ViewType as a tree view in the user interface.
8. The article of manufacture of claim 1, wherein the operations further comprise:
in response to receiving selection of an existing ViewType,
displaying a list of existing ViewTypes;
receiving selection of a ViewType from the list; and
traversing a base model specified in the selected ViewType to create a ViewType object, one or more ViewList objects corresponding to classes in the base model, and one or more ViewElem objects corresponding to attributes or associations in the base model.
9. A system for processing a base model, comprising:
hardware circuitry performing operations, the operations comprising:
displaying a user interface with an option of selecting an existing ViewType or creation of a new ViewType;
in response to receiving selection of creation of the new ViewType,
receiving selection of the base model, wherein the base model represents a set of classes, attributes of the classes, and associations between classes; and
traversing the base model to create a ViewType comprising a ViewType object, one or more ViewList objects corresponding to classes in the base model, and one or more ViewElem objects corresponding to attributes or associations in the base model, wherein the ViewType object has an association to at least one ViewList object, describes main attributes of the ViewType, and includes a model attribute that names the base model on which the ViewType is based, wherein each of the ViewList objects includes an attribute that names a base model class represented by that ViewList object and includes an association to a ViewElem object for each of the attributes and associations in the base model class that are defined in the ViewType, and wherein each of the ViewElem objects includes an attribute for a name of the attribute or association in the base model class represented by that ViewElem object;

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

1. A supplemental air-source heat exchanger for use in a direct exchange heatingcooling system having a compressor, sub-surface geothermal heat exchange tubing, a primary vapor line extending between the compressor and the sub-surface geothermal heat exchange tubing, and a controller for operating the system in heating and cooling modes, the supplemental air-source heat exchanger comprising:
a supply line having an inlet fluidly communicating with an upstream point of the primary vapor line, and an outlet;
a discharge line having an inlet in fluid communication with the supply line outlet, and outlet fluidly communicating with a downstream point of the primary vapor line; and
a flow director operatively coupled to the controller and configured to direct refrigerant flow through the supply and discharge lines when the system is in the cooling mode while blocking refrigerant flow through the supply and discharge lines when the system is in the heating mode.
2. The apparatus of claim 1, in which each of the supply and discharge lines comprises \u215c inch OD refrigerant grade finned tubing having approximately 12 to 14 fins per linear inch.
3. The apparatus of claim 2, in which a total length of finned tubing in the supply and discharge lines is approximately 0.0096 linear feet, plus or minus 5%, per each BTU of system cooling load design capacity.
4. The apparatus of claim 2, further comprising a fan configured to generate an air flow across the supply and discharge lines.
5. The apparatus of claim 3, further comprising at least one of a temperature control switch and a pressure control switch operatively coupled to the fan.
6. The apparatus of claim 5, in which the temperature control switch activates the fan in response to a refrigerant temperature above approximately 100 degrees F. andor the pressure control switch activates the fan in response to a refrigerant pressure above approximately 317 psi.
7. The apparatus of claim 4, in which the fan has a power draw of no more than approximately than 0.325 watts, plus or minus 5%, per each linear foot of finned tubing provided by the supply and discharge lines.
8. The apparatus of claim 4, in which the fan is sized so that the air flow is at least approximately 0.8333 cubic feet per minute, plus or minus 5%, per each linear foot finned tubing provided by the supply and discharge lines.
9. The apparatus of claim 3, further comprising an unfinned U bend segment extending between the supply line outlet and the discharge line inlet.
10. The apparatus of claim 9, further comprising an additional refrigerant charge for operating the supplemental air-source heat exchanger, wherein the additional refrigerant charge is determined by an overall length of the supply and discharge lines multiplied by 0.0375 pounds per linear foot, plus a total length of the \u215c inch OD finned tubing in the supply and discharge lines multiplied by 0.0375 pounds per linear foot, plus one-half of a total length, in feet, of the unfinned U bend segment.
11. The apparatus of claim 1, further comprising a containment tube configured to shelter the supply and discharge lines from moisture.
12. The apparatus of claim 11, in which the containment tube includes outwardly flared upper and lower portions.
13. The apparatus of claim 1, in which the supply and discharge lines have equally sized interior diameters.
14. The apparatus of claim 1, in which the flow director comprises a first check valve disposed in the primary vapor refrigerant line between the upstream and downstream positions and a second check valve disposed between the supply and discharge lines.
15. The apparatus of claim 1, in which the direct exchange heatingcooling system further comprises a liquid refrigerant transport line extending between the sub-surface exterior heat exchanger and the compressor, the apparatus further comprising a receiver disposed in the liquid refrigerant transport line sized to hold an extra volume of refrigerant when the direct exchange heatingcooling system is in the heating mode.

What is claimed is:

1. A method of using a lubricating member for food-processing equipment, said method comprising:
preparing a food-processing equipment lubricating member made of a polyolefin resin and a lubricant; and
using said lubricating member at a temperature in the range from the pour point of said lubricant to not higher than 70 C.
2. The method according to claim 1, wherein said lubricating member comprises a polyolefin resin and a liquid paraffin.
3. The method according to claim 2, wherein said lubricating member comprises 30% by weight of said polyolefin resin and 70% by weight of said liquid paraffin.
4. The method according to claim 1, wherein said the lubricant is selected from the group consisting of liquid paraffin, poly–olefin oil, vegetable oil, animal oil, grease for food-processing equipment, and lubricant for food-processing equipment.
5. The method according to claim 1, wherein the ratio of said lubricant to said polyolefin resin is in the range from 10:90 to 90:10 by weight.
6. The method according to claim 1, wherein said polyolefin resin is selected from the group consisting of polyethylene, polypropylene and polymethylpentene.
7. The method according to claim 4, wherein said polyolefin resin is selected from the group consisting of polyethylene, polypropylene and polymethylpentene.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

1. A non-transitory computer-readable storage medium comprising instructions that, when executed, cause a system to:
store an email address of a network-connected printer;
store a print authorization code;
receive and store a confidential-sender email address;
after the receiving and storing of the confidential-sender email address,
receive an email sent to the printer address, the email including a print job;
responsive to determining the email was sent from the confidential-sender address, store the print job, and
responsive to receiving the code, send the stored print job to the printer for printing.
2. The medium of claim 1, wherein the instructions cause the system to, responsive to determining the email was sent from an email address other than the confidential-sender email address, send the print job to the printer for printing without a requirement of a received code.
3. The medium of claim 1, wherein the confidential-sender email address is received via a web application, the web application accessed by a user at a network connected computing device other than the printer.
4. The medium of claim 3, wherein the web application is a web application for setting up a printing-via-email feature for the printer.
5. The medium of claim 1, wherein the confidential-sender email address is received via a printer application accessed by a user at the printer.
6. The medium of claim 1, wherein the instructions cause the system to generate the code and send the code to a network connected computing device.
7. The medium of claim 1, wherein the instructions cause the system to, prior to the receiving of the email, receive the code, from a network connected computing device.
8. The medium of claim 1, wherein the instructions cause the system to, prior to the receiving of the email, receive the code from a network connected computing device, the code having been provided at the device by a user.
9. The medium of claim 1, wherein the instructions cause the system to, prior to the receiving of the email, receive the code from the printer.
10. The medium of claim 1, wherein the instructions cause the system to, prior to the receiving of the email, receive the code from the printer, the code having been provided at the printer by a user.
11. The medium of claim 1, wherein the instructions cause the system to, after the receiving and storing of the confidential-sender email address, receive the code from a network connected computing device, the code having been provided at the device by a user.
12. The medium of claim 1, wherein the instructions cause the system to, after the receiving and storing of the confidential-sender email address, receive the code from the printer, the code having been provided at the printer by a user.
13. A system, comprising a memory and a processor to execute instructions stored in the memory to implement modules, the modules comprising:
a printer address module, to store a printer email address;
a confidential print setup module, to,
receive and store a confidential-sender email address,
store a print authorization code;

an inbox module, to, at a time after the receiving and storing of the confidential-sender email address and the storing of the code, receive an email sent to the printer address, the email including a print job; and
a confidential job release module, to, in response to determining the email was sent from the confidential-sender address,
receive the code;
send the print job to the printer for printing upon receipt of the code.
14. The system of claim 13, further comprising a notice module, to send to the printer, or to another network connected computing device, a notice that the print job is available for printing at the printer following a user input of the code.
15. The system of claim 13,
wherein the confidential-sender email address is a first confidential-sender email address, and is stored in a database with a plurality of other confidential-sender email addresses; and
wherein the instructions cause the system to, responsive to determining the email was sent from an email address that is not the first confidential-sender email address or one of the plurality of other confidential-sender email addresses, send the print job to the printer for printing without a requirement of a received code.
16. The system of claim 13, wherein the confidential job release module receives the code as a result of a user having initiated the sending of the code by entering password or PIN, tendering a code-bearing media, or providing biometric data at the printer or another network connected computing device.
17. A computer-implemented method, comprising:
storing a printer email address;
receiving and storing a confidential-sender email address;
storing a print authorization code;
after the receiving and storing of the confidential-sender address, receiving an email sent to the printer address, the email including a print job;

if the email was sent from the confidential-sender address,
storing the print job,
receiving the code, and
sending the print job to the printer for printing.
18. The method of claim 17, further comprising:
sending a printer application to the printer; and
prior to the receiving of the email, receiving the code from the printer via the printer application.
19. The method of claim 17, further comprising:
sending a printer application to the printer; and
after the receiving and storing of the confidential-sender email address, receiving the code from the printer via the printer application.
20. The method of claim 17,
wherein the confidential-sender email address is a first confidential-sender email address, the print authorization code is a first print authorization code associated with a first user, and the email is a first email; and
further comprising
storing a second print authorization code associated with a second user, and
receiving and storing a second confidential-sender email address;
after the receiving and storing of the second confidential-sender email address, receiving a second email sent to the printer address, the email including a second print job;
responsive to determining the second email was sent from the second confidential-sender address, storing the second print job, and
responsive to receiving the second code, sending the second print job to the printer for printing.

1461185901-bd9b5ef3-9ee4-470b-9d5a-5dcba6f1dce4

1461185889-34fe380c-55d7-4816-810c-30a26b995039