Patents Assigned to Ohio Agricultural Research and Development Center
-
Patent number: 4642317Abstract: A process and composition for supplying fatty acids to ruminants comprising feeding the fatty acids to the ruminants in the form of their calcium salts. The calcium salts may be added to conventional cattle feed preferably in an amount not exceeding about 5% of the dry solids content of the feed.Type: GrantFiled: January 3, 1984Date of Patent: February 10, 1987Assignee: The Ohio Agricultural Research and Development CenterInventors: Donald L. Palmquist, Thomas C. Jenkins
-
Patent number: 4533066Abstract: A seed planter comprises a seed transport member having a porous surface and an air jet directed normally to this surface. The porous surface is moved past a plurality of seeds, whereupon the air jet retains a single seed on the porous surface, and the seed transport member carries this retained seed to a seed unloading station, where the impingement of the air jet upon the surface is interrupted, thus allowing the retained seed to fall from the porous surface. The planter is capable of metering both flat and spherical seeds very accurately at metering rates of about 40 seeds per second and can be made of small width so that a single row of planters on a planter assembly can plant closely spaced rows. A planter assembly capable of planting multiple rows of seeds is provided by mounting a plurality of the seed planters on a frame.Type: GrantFiled: September 29, 1982Date of Patent: August 6, 1985Assignee: Ohio Agricultural Research & Development CenterInventors: Robert G. Holmes, Scott A. Shearer
-
Patent number: 4515291Abstract: A seed planter comprises a seed transport member, usually in the form of a disc, having a number of depressions provided with ramp surfaces sloping downwardly from the surface of the seed transport member into the depression. Air is fed into the deepest portion of the depression and a single seed is trapped in this portion by the low pressure region which forms between the seed and the walls of the depression. Ejection of the seed from the depression is accomplished by increasing the pressure in this low pressure region. The planter is capable of metering spherical seeds very accurately at metering rates of about 40 seeds per second and can be made of small width so that a single row of planters on a planter assembly can plant closely spaced rows. The planter can also be used for sorting seed, for example by distinguishing spherical seeds from flat seeds. A planter assembly capable of planting multiple rows of seeds is provided by mounting a plurality of the seed planters on a frame.Type: GrantFiled: September 29, 1982Date of Patent: May 7, 1985Assignee: The Ohio Agricultural Research and Development CenterInventor: Robert G. Holmes
-
Patent number: 4369197Abstract: Horticultural crops may be stored in an acidic aqueous liquor at a temperature not exceeding about room temperature wherein the pH of the liquor is sufficiently low and the storage conditions are adequately starved of molecular oxygen to retard spoilage of the stored product. Following termination of the storage, the stored product is preferably at least partially neutralized at a temperature of between about 40.degree. and 60.degree. F. with a neutralizing agent to raise the pH of the stored product. When green horticultural crops are thus stored and thereafter boiled, a strong green coloration is produced and green pigments can be separated by solvent extraction.Type: GrantFiled: January 28, 1981Date of Patent: January 18, 1983Assignee: Ohio Agricultural Research & Development CenterInventors: Richard M. Basel, Wilbur A. Gould
-
Patent number: 4310770Abstract: System, method and apparatus for carrying out the shedding of electrical loads on a predetermined priority basis. A sensor network (32) detects a demand load at a power input (10) and develops a signal representative thereof. This signal is introduced to a series of controllers (36-39) along with a signal from an allowable load control circuit (48) which represents a predetermined maximum allowable load value. The controllers respond when the demand load is higher than the allowable load, a priority delay network (108) in each having a time-out interval corresponding with the relative priority basis assigned each load. Simultaneously, with the shedding of a load at the termination of the priority delay, a fictitious load feedback signal (102) is summed (96) with the demand load signal of the sensor. A reset control (90) responds in conjunction with a predetermined review interval timing function (144) to re-evaluate the priorities of shed loads in the event of a drop in demand load.Type: GrantFiled: December 3, 1980Date of Patent: January 12, 1982Assignee: Ohio Agricultural Research and Development CenterInventors: Harold M. Keener, Michael J. Sciarini
-
Patent number: 4176750Abstract: Method and apparatus for sorting objects exhibiting identifiable dynamic response to vibrational phenomena, such objects including potatoes, onions, tomatoes and other comestibles. The system utilizes an elongate sorting zone incorporating a surface which oscillates at a predetermined frequency and amplitude which varies from a minimum at the input of the zone to a maximum value at the output thereof. The objects to be sorted move along the zone supported from two positions for a coding interval promoting their dynamic reaction with the oscillatory surface. Objects with higher resilience characteristic are rejected from the zone, while those exhibiting a lesser resilence are transported therethrough. The oscillatory surface is dynamically balanced and readily mounted upon field harvesting devices. By adjustment of frequency of the sorting zone oscillatory surfaces, a multi-stage sorting system is made available.Type: GrantFiled: September 6, 1978Date of Patent: December 4, 1979Assignee: Ohio Agricultural Research and Development CenterInventor: Robert G. Holmes
-
Patent number: 4171354Abstract: An improved vaccine and method for immunizing cattle to Shipping Fever Complex type Bovine Respiratory Disease (BRD) which employs an intradermally administered vaccine containing a live culture of Pasteurella sp., particularly, Pasteurella hemolytica. Innoculation is carried out before the animals are subjected to stress factors, including weaning and transportation to feedlots. Also described is a method for preparing the vaccine by incubation of P. hemolytica within an infusion broth.Type: GrantFiled: June 23, 1977Date of Patent: October 16, 1979Assignee: Ohio Agricultural Research and Development CenterInventor: Clyde K. Smith
-
Patent number: 4116339Abstract: Method, apparatus and system for sorting objects exhibiting identifiable dynamic response to vibrational phenomena, such objects including tomatoes and other comestibles. The system utilizes an elongate sorting zone incorporating a surface which oscillates at a predetermined frequency and amplitude which varies from a minimum at the input of the zone to a maximum value at the output thereof. Conveyor belts transport the objects to be sorted along the zone for a coding interval promoting their dynamic reaction with the oscillatory surface. Objects with higher resilience characteristic are rejected from the zone, while those exhibiting a lesser resilience are transported therethrough. The oscillatory surface is dynamically balanced and readily mounted upon field harvesting devices. By adjustment of frequency of the sorting zone oscillatory surfaces, a multi-stage sorting system is made available.Type: GrantFiled: March 17, 1977Date of Patent: September 26, 1978Assignee: Ohio Agricultural Research and Development CenterInventor: Robert G. Holmes
-
Patent number: 4105803Abstract: A soybean-cheese whey curd-type food product is made by coagulation of a soybean and cheese whey protein mixture with selected precipitants. Preferred precipitants include glucono-delta-lactone (GDL) and combinations of the latter with calcium sulfate or magnesium chloride. A white, soft, gelatinous mass is developed having a desirable bland aroma, improved yield, desirable moisture content and advantageous amino acid composition.Type: GrantFiled: May 2, 1977Date of Patent: August 8, 1978Assignee: Ohio Agricultural Research and Development CenterInventor: Andrew C. Peng
-
Patent number: RE31169Abstract: Method, apparatus and system for sorting objects exhibiting identifiable dynamic response to vibrational phenomena, such objects including tomatoes and other comestibles. The system utilizes an elongate sorting zone incorporating a surface which oscillates at a predetermined frequency and amplitude which varies from a minimum at the input of the zone to a maximum value at the output thereof. Conveyor belts transport the objects to be sorted along the zone for a coding interval promoting their dynamic reaction with the oscillatory surface. Objects with higher resilience characteristic are rejected from the zone, while those exhibiting a lesser resilience are transported therethrough. The oscillatory surface is dynamically balanced and readily mounted upon field harvesting devices. By adjustment of frequency of the sorting zone oscillatory surfaces, a multistage sorting system is made available.Type: GrantFiled: June 5, 1980Date of Patent: March 8, 1983Assignee: Ohio Agricultural Research & Development CenterInventor: Robert G. Holmes
-
Patent number: RE31660Abstract: Method and apparatus for sorting objects exhibiting identifiable dynamic response to vibrational phenomena, such objects including potatoes, onions, tomatoes and other comestibles. The system utilizes an elongate sorting zone incorporating a surface which oscillates at a predetermined frequency and amplitude which varies from a minimum at the input of the zone to a maximum value at the output thereof. The objects to be sorted move along the zone supported from two positions for a coding interval promoting their dynamic reaction with the oscillatory surface. Objects with higher resilience characteristic are rejected from the zone, while those exhibiting a lesser resilience are transported therethrough. The oscillatory surface is dynamically balanced and readily mounted upon field harvesting devices. .[.By adjustment of frequency of the sorting zone oscillatory surfaces, a multi-stage sorting system is made available..].Type: GrantFiled: August 17, 1981Date of Patent: September 4, 1984Assignee: Ohio Agricultural Research and Development CenterInventor: Robert G. Holmes