Author: claimsbot

1. A composition comprising:
a) a first antioxidant; and
b) at least one first additive selected from the group consisting of:
i) a surface additive;
ii) a performance enhancing additive; and
iii) a lubricant protective additive.
2. The composition of claim 1, wherein the first antioxidant is selected from the group consisting of polyalkyl phenol based antioxidants, sterically hindered phenol based antioxidants, sterically hindered phenol based macromolecular antioxidants, nitrogen and hindered phenol containing dual functional macromolecular antioxidants, alkylated macromolecular antioxidants, sterically hindered phenol and phosphite based macromolecular antioxidants.
3. The composition of claim 2 wherein the first additive is a surface additive selected from the group consisting of (a) rust inhibitors, (b) corrosion inhibitors, (c) extreme pressure agents, (d) tackiness agents, (e) antiwear agents, (f) detergents and dispersants and (g) compounded oil.
4. The composition of claim 2 wherein the first additive is a performance enhancing additive selected from the group consisting of (a) pour-point depressants, (b) viscosity index modifiers, (c) emulsifiers, and (d) demulsifiers.
5. The composition of claim 2 wherein the additive is a lubricant protective additive selected from the group consisting of (a) oxidation inhibitors and (b) foam inhibitors.
6. The composition of claim 2 wherein the composition further includes at least one second additive selected from the group consisting of: dispersants, detergents, corrosion inhibitors, rust inhibitors, metal deactivators, antiwear and extreme pressure agents, antifoam agents, friction modifiers, seal swell agents, demulsifiers, viscosity index improvers and pour point depressants.
7. The composition of claim 6 wherein the composition further includes a second antioxidant selected from the group consisting of: amine antioxidants, phenolic antioxidants, sulfurized organic compounds, organo-borate compounds, phosphite and phosphate antioxidants, copper compounds and zinc dithiodiphosphates.
8. A lubricant composition comprising:
a) a lubricant or a mixture of lubricants;
b) a first antioxidant; and
c) at least one first additive selected from the group consisting of
i) a surface additive;
ii) a performance enhancing additive; and
iii) a lubricant protective additive.
9. The lubricant composition of claim 8, wherein the first antioxidant is selected from the group consisting of polyalkyl phenol based antioxidants, sterically hindered phenol based antioxidants, sterically hindered phenol based macromolecular antioxidants, nitrogen and hindered phenol containing dual functional macromolecular antioxidants, alkylated macromolecular antioxidants, sterically hindered phenol and phosphite based macromolecular antioxidants.
10. The lubricant composition of claim 8, wherein the first additive is a surface additive selected from the group consisting of (a) rust inhibitors, (b) corrosion inhibitors, (c) extreme pressure agents, (d) tackiness agents, (e) antiwear agents, (f) detergents and dispersants and (g) compounded oil.
11. The lubricant composition of claim 10, wherein the antioxidant is in a concentration range from about 0.0001% to about 50%, and the first additive is in a concentration range from about 0.0005% to about 50%, by weight.
12. The lubricant composition of claim 8, wherein the first additive is a performance enhancing additive selected from the group consisting of (a) pour-point depressants, (b) viscosity index modifiers, (c) emulsifiers, and (d) demulsifiers.
13. The lubricant composition of claim 12, wherein the antioxidant is in a concentration range from about 0.0001% to about 50%, and the first additive is in a concentration range from about 0.0005% to about 50%, by weight.
14. The lubricant composition of claim 8, wherein the additive is a lubricant protective additive selected from the group consisting of (a) oxidation inhibitors and (b) foam inhibitors.
15. The lubricant composition of claim 14, wherein the antioxidant is in a concentration range from about 0.0001% to about 50%, and the first additive is in a concentration range from about 0.0005% to about 50%, by weight.
16. The lubricant composition of claim 8, wherein the composition further includes at least one second additive selected from the group consisting of: dispersants, detergents, corrosion inhibitors, rust inhibitors, metal deactivators, antiwear and extreme pressure agents, antifoam agents, friction modifiers, seal swell agents, demulsifiers, viscosity index improvers and pour point depressants.
17. The lubricant composition of claim 16, wherein the composition further includes a second antioxidant selected from the group consisting of: amine antioxidants, phenolic antioxidants, sulfurized organic compounds, organo-borate compounds, phosphite and phosphate antioxidants, copper compounds and zinc dithiodiphosphates.
18. The lubricant composition of claim 8, wherein the lubricant is selected from the group comprising petroleum based oils, synthetic oils and biolubricant oils.
19. A method of improving a composition comprising combining the composition with:
a) a first antioxidant; and
b) at least one first additive selected from the group consisting of:
i) a surface additive;
ii) a performance enhancing additive; and
iii) a lubricant protective additive.
20. The method of claim 19, wherein the first antioxidant is selected from the group consisting of polyalkyl phenol based antioxidants, sterically hindered phenol based antioxidants, sterically hindered phenol based macromolecular antioxidants, nitrogen and hindered phenol containing dual functional macromolecular antioxidants, alkylated macromolecular antioxidants, sterically hindered phenol and phosphite based macromolecular antioxidants.
21. A method of improving a lubricant or a mixture of lubricants comprising combining the lubricant or mixture of lubricants with:
a) a first antioxidant; and
b) at least one first additive selected from the group consisting of:
i) a surface additive;
ii) a performance enhancing additive; and
iii) a lubricant protective additive.
22. The method of claim 21, wherein the first antioxidant is selected from the group consisting of polyalkyl phenol based antioxidants, sterically hindered phenol based antioxidants, sterically hindered phenol based macromolecular antioxidants, nitrogen and hindered phenol containing dual functional macromolecular antioxidants, alkylated macromolecular antioxidants, sterically hindered phenol and phosphite based macromolecular antioxidants.
23. The method of claim 22, wherein the first additive is a surface additive selected from the group consisting of (a) rust inhibitors, (b) corrosion inhibitors, (c) extreme pressure agents, (d) tackiness agents, (e) antiwear agents, (f) detergents and dispersants and (g) compounded oil.
24. The method of claim 23, wherein the antioxidant is in a concentration range from about 0.0001% to about 50%, and the first additive is in a concentration range from about 0.0005% to about 50%, by weight.
25. The method of claim 22, wherein the first additive is a performance enhancing additive selected from the group consisting of (a) pour-point depressants, (b) viscosity index modifiers, (c) emulsifiers, and (d) emulsifiers.
26. The method of claim 25, wherein the antioxidant is in a concentration range from about 0.0001% to about 50%, and the first additive is in a concentration range from about 0.0005% to about 50%, by weight.
27. The method of claim 22, wherein the additive is a lubricant protective additive selected from the group consisting of (a) oxidation inhibitors and (b) foam inhibitors.
28. The method of claim 27, wherein the antioxidant is in a concentration range from about 0.0001% to about 50%, and the first additive is in a concentration range from about 0.0005% to about 50%, by weight.
29. The method of claim 22, wherein the composition further includes at least one second additive selected from the group consisting of: dispersants, detergents, corrosion inhibitors, rust inhibitors, metal deactivators, antiwear and extreme pressure agents, antifoam agents, friction modifiers, seal swell agents, demulsifiers, viscosity index improvers and pour point depressants.
30. The method of claim 29, wherein the composition further includes a second antioxidant selected from the group consisting of: amine antioxidants, phenolic antioxidants, sulfurized organic compounds, organo-borate compounds, phosphite and phosphate antioxidants, copper compounds and zinc dithiodiphosphates.
31. The method of claim 22, wherein the lubricant is selected from the group comprising petroleum based oils, synthetic oils and biolubricant oils.

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 method of providing art ultra-short gate, high electron-mobility transistor with ultra-high frequency and high-power performance, comprising the step of:
providing the high electron-mobility transistor with an increased width asymmetric recess groove for the gate electrode thereof, a composite channel layer including an indium gallium arsenide layer with an embedded thin indium arsenide layer and a double-sided doping scheme, whereby the power gain and the breakdown voltage of the transistor are increased.
2. The method of claim 1, wherein the transistor has a cap layer into which the recess is formed, and further Including recessing the gate layer beneath the recess by an amount to counteract the deterioration of the aspect ratio with, the use of double-sided doping.
3. The method of claim 1, wherein the indium arsenide layer is on the order of 2 nm in thickness.
4. The method of claim 3, wherein the indium gallium layer channel layers in which the indium arsenide layer is embedded are each 2 nm in thickness, yielding a composite channel layer thickness of 6 nm.
5. The method of claim 1, wherein the asymmetric recess places the gate electrode of the transistor closer to the source of the transistor than to the drain of the transistor.
6. The method of claim 5, wherein the gate electrode of the transistor is between 30-50 nm from the source end of the recess groove and wherein the gate electrode of the transistor is spaced from the drain end of the recess groove by 250-300 nm, thereby to improve the breakdown voltage and gain of the transistor.
7. The method of claim 1, wherein the transistor is provided with a thin silicon nitride film passivation layer.

1. A pharmaceutical composition comprising a polymorphic compound of (\u2212)-cis-FTC prepared by a method comprising:
a) melting Form I (\u2212)-cis-FTC, and
b) recrystallizing the melted (\u2212)-cis-FTC, and a pharmaceutically acceptable carrier.
2. The pharmaceutical composition of claim 1 wherein the compound is Form II (\u2212)-cis-FTC.
3. The pharmaceutical composition of claim 1 wherein the compound is Form III (\u2212)-cis-FTC.
4. The pharmaceutical composition of claim 2 wherein the compound is at least 97% pure.
5. The pharmaceutical composition of claim 3 wherein the compound is at least 97% pure.
6. The pharmaceutical composition of claim 1 wherein the method further comprises cooling the recrystallized FTC to below about 96\xb0 C.
7. The pharmaceutical composition of claim 6 wherein the method further comprises the (\u2212)-cis-FTC to above about 112\xb0 C., wherein the polymorph displays the following angular positions (two theta) of characteristic peaks in a powder X-ray diffraction pattern: 14.5\xb0\xb10.1\xb0, 16.7\xb0\xb10.1\xb0, 19.6\xb0\xb10.1\xb0, 20.4\xb0\xb10.1\xb0, 21.4\xb0\xb10.1\xb0, 21.7\xb0\xb10.1\xb0, 25.2\xb0\xb10.1\xb0, and 26.2\xb0\xb10.1\xb0, in a pharmaceutically acceptable carrier.
8. The pharmaceutical composition of claim 1, wherein the composition is in the form of a capsule.
9. A method of treating HIV or HBV comprising administering to a patient afflicted with the disease a treatment effective amount of the pharmaceutical composition of claim 1.
10. A pharmaceutical composition comprising a (\xb1)-cis-FTC prepared by a method comprising:
a) dissolving a first crystalline form of (\xb1)-cis-FTC in water, and
b) recrystallizing the dissolved (\xb1)-cis-FTC, in a pharmaceutically acceptable carrier.
11. The composition of claim 10 wherein the method further comprises dehydrating the recrystallized (\xb1)-cis-FTC.
12. The composition of claim 10 wherein the first crystalline form of (\xb1)-cis-FTC is present in a composition of cis-FTC that comprises up to 98% of the (\u2212) or (+) enantiomer.
13. A compound selected from:
a) (\xb1)-cis-FTC sesquihydrate;
b) dehydrated (\xb1)-cis-FTC sesquihydrate; and
c) amorphous (\u2212)-cis-FTC.
14. The compound of claim 13 in substantially pure form.
15. The compound of claim 13 in a purity of at least 97%.
16. A polymorphic form of (\u2212)-cis-FTC characterized by a solid state transition at about 96-112\xb0 C.
17. The polymorphic form of (\u2212)-cis-FTC of claim 16, which is further characterized by a melting point of about 162-167\xb0 C.
18. The polymorphic form of (\u2212)-cis-FTC of any one of claims 16, which is greater than 95% pure.
19. The polymorphic form of (\u2212)cis-FTC of claim 16, prepared by a method comprising:
a) heating (\u2212)-cis-FTC to above about 151\xb0 C.; and
b) cooling the (\u2212)-cis-FTC to about 112-151\xb0 C. to obtain polymorphic crystalline (\u2212)-cis-FTC;
wherein the polymorphic (\u2212)-cis-FTC is characterized by a melting point of about 162-167\xb0 C.
20. The polymorphic form of (\u2212)cis-FTC of claim 16, prepared by a method comprising:
a) heating (\u2212)-cis-FTC to above about 151\xb0 C.; and
b) cooling the (\u2212)-cis-FTC to below 96\xb0 C. to obtain polymorphic crystalline (\u2212)-cis-FTC.
21. The polymorphic form of (\u2212)-cis-FTC of claim 19, wherein the (\u2212)-cis-FTC of step
(a) has a melting temperature of about 148-153\xb0 C.
22. The polymorphic form of (\u2212)-cis-FTC of claim 20, wherein the (\u2212)-cis-FTC of step
(a) has a melting temperature of about 148-153\xb0 C.
23. The polymorphic form of (\u2212)-cis-FTC of claim 20, wherein step (a) comprises heating (\u2212)-cis-FTC to above 160\xb0 C.; and step (b) comprises cooling the compound to about 25\xb0 C.
24. The polymorphic form of (\u2212)-cis-FTC of claim 16, wherein the solid state transition temperature is 102\xb0 C.

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 lubricating apparatus for an endless moving belt of an electric treadmill, the treadmill having a base frame with a U-shaped groove laterally extending across the base frame, the U-shaped groove being filled with felted wool in which lubricant is contained
whereby, after assembly of the above-mentioned components, the felted wool within the U-shaped groove is in constant contact with the bottom surface of the endless moving belt, thereby ensuring a reliable and long-term lubrication.
2. The lubricating apparatus for an endless moving belt of an electric treadmill of claim 1, wherein a refill tube is enclosed by the felted wool while the refill tube is formed with a plurality of oil outlets, and wherein the refill tube includes an oil filling hole disposed at the external side of the U-shaped groove.
3. A lubricating apparatus for an endless moving belt of an electric treadmill, the treadmill having a base frame with a U-shaped groove laterally extending across the base frame, the U-shaped groove being pivotally attached by pivoting shafts to the base frame, the U-shaped groove being filled with felted wool in which lubricant is contained, the elastic elements are fitted to the bottom of the U-shaped groove in order to push up the U-shaped groove for a constant contact with the corresponding surface of the endless moving belt,
whereby, after assembly of the above-mentioned components, the felted wool within the U-shaped groove is in constant contact with the bottom surface of the endless moving belt, thereby ensuring a reliable and long-term lubrication.
4. The lubricating apparatus for an endless moving belt of an electric treadmill of claim 3, wherein a refill tube is enclosed by the felted wool while the refill tube is formed with a plurality of oil outlets, and wherein the refill tube includes an oil filling hole disposed at the external side of the U-shaped groove.