Abstract:
An apex seal element for a rotary internal combustion engine is described which is comprised of a cemented carbide having a binder constituted of nickel and molybdenum carbide and a controlled addition of excess free carbon (or equivalent lubricating agent).
Abstract:
A composition for a ceramic cutting tool which enjoys long tool life at high speed machining of ferrous alloys. The composition consists essentially of 60-80% alpha aluminum oxide (Al.sub.2 O.sub.3) having a hexagonal crystal structure and the remainder of titanium carbonitride (TiCN). The titanium carbonitride has a mixture of 30-70% titanium carbide and the remainder titanium nitride. The mixture is compacted and hot pressed, sintered or pressure sintered to form the tool.
Abstract translation:一种陶瓷切削工具的组合物,在铁合金的高速加工中具有较长的刀具寿命。 该组合物基本上由具有六方晶系结构的60-80%的α氧化铝(Al 2 O 3)和剩余的碳氮化钛(TiCN)组成。 碳氮化钛具有30-70%的碳化钛和其余的氮化钛的混合物。 将混合物压实并热压,烧结或加压烧结以形成工具。
Abstract:
Devices for protecting the bulb of a night light against damage and for denying access to the sockets of an electrical outlet into which the night light is plugged and for also denying access to those parts of the night light which might produce an electrical shock if touched. One component of the protective arrangement is a cover with externally threaded bosses which are apertured so that the night light can be plugged into a socket which a boss overlies by installing the night light through the aperture. The night light includes a bulb surrounding protective shield which is clamped against the boss by a safety cap of the push-and-twist type, thereby protecting the bulb and isolating the socket and electrically charged parts of the night light. Safety caps are also used to deny access to any othe sockets of the outlet servicing the night light, and these safety caps may be designed so that they will perform this function when the protected socket is in use as well as when it is out of service.
Abstract:
A cover for restricting access to the female sockets of an electrical outlet, thereby protecting infants and small children and others of limited understanding against electrical shock. The cover includes a plate bearing externally threaded bosses which replaces the conventional outlet cover, safety caps of the push-and-twist type, and protective members which are clamped against the boss overlying the socket being protected by the safety cap to deny access to the socket, both when the socket is in use and when it is not in service.
Abstract:
A hard sintered carbide composition and the method of making such composition for use as a cutting material or for use as wear parts or dies and the like, is disclosed. The composition consists essentially of a titanium carbide phase bound together by a binding alloy principally composed of molybdenum and nickel; the titanium carbide contains controlled amounts of dissolved vanadium carbide and/or titanium nitride. The binding alloy is characterized by the addition of aluminum in controlled amounts and chromium may be added to the binding alloy as a partial substitute for some of the aluminum. The presence of the dissolved vanadium carbide and/or titanium nitride produces a grain refinement in the carbide phase and the presence of the aluminum tends to form a nickel aluminide in the binding alloy which is of a finely divided character. The presence of two or more of the elements; vanadium carbide, titanium nitride and aluminum produce an unprecedented improvement in the deformation resistance of a TiC--Ni--Mo composition.The method requires that the binding alloy powder and the carbide powders be selected as to size (about 3-4 microns) be milled with the additive powders and the compacted charge then be sintered at about 1400.degree. C in closed graphite trays in a furnace evacuated to less than 1 micron of mercury pressure.
Abstract:
Methods are described for avoiding parenteral delivery of therapeutic compounds by forming an admixture of a therapeutic compound with an oral care composition to make the therapeutic compound available to the bloodstream of a subject in need of delivery of the therapeutic compound.
Abstract:
Disclosed are single nucleotide polymorphisms (SNIps) associated with breast cancer, lung cancer, prostate cancer, non-insulin dependent diabetes, end stage renal disease due to non-insulin dependent diabetes, hypertension, end stage renal disease F due to hypertension, myocardial infarction, colon cancer, hypertension, atherosclerotic peripheral vascular disease due to hypertension, cerebrovascular accident due to hypertension, cataracts due to hypertension, cardiomyopathy with hypertension, myocardial infarction due to hypertension, non-insulin dependent diabetes mellitus, atherosclerotic peripheral vascular disease due to non-insulin dependent diabetes mellitus, cerebrovascular accident due to non-insulin dependent diabetes mellitus, ischemic cardiomyopathy, ischemic cardiomyopathy with non-insulin dependent diabetes mellitus, myocardial infarction due to non-insulin dependent diabetes mellitus, atrial fibrillations without valvular disease, alcohol abuse, anxiety, asthma, chronic obstructive pulmonary disease. cholecystectomy, degenerative joint disease, end stage renal disease and frequent de-clots, end stage renal disease due to focal segmental glomerular sclerosis, end stage renal disease due to insulin dependent diabetes mellitus, or seizure disorder. Also disclosed are methods for using SNPs to determine susceptibility to these diseases; nucleotide sequences containing SNPs; kits for determining the presence of SNPs; and methods of treatment or prophylaxis based on the presence of SNPs.
Abstract:
A method of machining cast iron by using a ceramic cutting tool of specific composition at specified removal rates which results in increased tool life.
Abstract:
There is disclosed a card game variant. An opening wager is accepted from a first player. A first hand is dealt to the first player. A second hand is dealt to the second player. The first hand includes a first card and a third card. The second hand includes a second card and a fourth card. The first player is provided a first bonus based on the opening wager if the first hand is a suited aces and the second hand is not a suited aces. The first player is provided the first bonus if the first hand is a suited aces and the second hand is a suited aces and the first hand has a higher rank than the second hand.
Abstract:
Disclosed are methods of treating neuropsychiatric diseases, neuromuscular diseases, viral infections, neurodegenerative diseases and ricin poisoning using angiotensin II receptor blockers.