The present invention is directed to processes and compositions for protecting host animals (e.g. chickens) from exposure to virulent infectious bronchitis virus. In ovo administration strains of IB at appropriate dosage levels on a per egg basis provides an effective and efficient vaccination having acceptable safety and efficacy features.

PURPOSE: A wind power generator for a home is provided to remove the danger and environmental pollution due to the power generation with the fossil fuel and atomic energy by generating power from a low-price wind power generator installed in a home. CONSTITUTION: A speed reducer and a speed increaser are installed between a rotating shaft(5) of a wind power generator impeller and a rotating shaft(...

PROBLEM TO BE SOLVED: To provide a transmission structure capable of achieving miniaturization and reduction of a cost of a work machine. SOLUTION: In this transmission structure of the work machine, power from an engine 7 is transmitted to a traveling device 1 through a hydrostatic continuously variable transmission 9 and a transmission system 11 for traveling installed in a transmission case 8. ...

PROBLEM TO BE SOLVED: To provide a transmission structure capable of achieving miniaturization and reduction of a cost of a harvester. SOLUTION: In this transmission structure of the harvester, power from an engine 7 is transmitted to a traveling device 1 through a hydrostatic continuously variable transmission 9 and a transmission system 11 for traveling installed in a transmission case 8. A rece...

PROBLEM TO BE SOLVED: To provide a paddy field work machine that dispenses with an artificial accelerator setting operation, excels in handleability and can correct accelerator setting according to a fluctuation in a travel load resulting from a situational change in a field. SOLUTION: A governing mechanism 21 for a mounted engine 8 is set and operated by an actuator 23. A controller 26 controls t...

PROBLEM TO BE SOLVED: To provide a vehicular control system that clears severer emission regulation and permits an operation with appreciable fuel economy. SOLUTION: The control system for a vehicle where an output side of an internal combustion engine with a controllable engine load is connected with a continuously variable transmission capable of controlling output speed of the internal combusti...

PROBLEM TO BE SOLVED: To correct travel for obstruction avoidance by operating a vehicle behavior controller properly over total avoidance travel via preliminary detection of an obstruction to a vehicle and in consideration of various pieces of travel information. SOLUTION: If an obstruction is recognized in a travel road ahead, an avoidance travel control part 80 determines whether a vehicle conc...

PROBLEM TO BE SOLVED: To appropriately perform obstacle avoidance traveling by appropriately operating vehicle behavior control devices through out whole avoidance traveling by determining an obstacle to a vehicle beforehand and considering various traveling information. SOLUTION: An avoidance traveling control part 80 determines the obstacle to the own vehicle 1 beforehand and determines if the v...

PROBLEM TO BE SOLVED: To appropriately perform obstacle avoidance traveling by appropriately operating vehicle behavior control devices through out whole avoidance traveling by determining an obstacle to a vehicle beforehand and considering various traveling information. SOLUTION: An avoidance traveling control part 80 the obstacle to the own vehicle 1 beforehand and determines if the own vehicle ...

PROBLEM TO BE SOLVED: To effectively use a working place and efficiently perform a work. SOLUTION: This vertical conveyor 20 is constituted by providing a frame body 26 provided with first and second conveyor devices 21 and 22 with a self-traveling vehicle 30 supporting the frame body 26 and traveling on the ground. The first conveyor device 21 is constituted by extendably winding an endless belt ...

PROBLEM TO BE SOLVED: To provide a hydraulic material papermaking process which is used for the production of a papermaking-formed sheet of a hydraulic material by a cylinder machine method while using Vinylon (R) fiber (polyvinyl alcohol-based fiber) as a reinforcing material, and also is a rational production process of such a formed sheet, using a composition that realizes substitution of a lar...

PROBLEM TO BE SOLVED: To provide technique to easily manufacture a metal-ceramic composite material whose thermal expansion coefficient is controlled to be the value of the wide range approximate to those of various ceramic materials while keeping high rigidity and high heat resistance and which is not deformed by the difference of the thermal expansion coefficients between the metal-ceramic compo...

PROBLEM TO BE SOLVED: To solve the following problems with the building materials of a high asbestos content manufactured in the past; such building materials are still used in houses, etc., and needless to say, the problems associated with asbestos arise by accompanying their deterioration and particularly the effective treatment methods for their disposal are not established yet. SOLUTION: The s...

PROBLEM TO BE SOLVED: To supply a new active ingredient suitable for a form of a medicinal agent, a food and a cosmetic, capable of being used internally or externally and improving biological, physiological, biochemical and pharmacological functions and to supply the active ingredient suitable for therapy and prophylaxis of different pathologies including the skin, cardiovascular system and metab...

PROBLEM TO BE SOLVED: To provide a flame retardant capable of providing high flame retardancy to thermoplastic resins and/or thermoplastic elastomers or the like. SOLUTION: This flame retardant comprises (A) a polyorganosiloxane component and (B) a phosphorus-containing vinyl-based polymer component.

PROBLEM TO BE SOLVED: To reduce the manufacturing cost by promoting common use of an adapter. SOLUTION: Several reduction gears 50, respectively provided with an input shaft 54, a parallel shaft gear mechanism for transmitting the rotation of the input shaft 54 to an output shaft 56, a gear box 58 and several installation holes 60A for fixing an adapter 62 are prepared for this reduction gears ser...

PROBLEM TO BE SOLVED: To transmit the revolution output of a motor, even if an elastic body has fallen out, in transmitting the revolution output of the motor to a reduction unit via the elastic body. SOLUTION: A first engagement part 51A of a holder 5A is connected to one end of the elastic body 6A, and a second engagement part 72A of a first pinion gear 7A is connected to the other end. The firs...

PROBLEM TO BE SOLVED: To easily adjust a clearance of a differential limiting friction clutch at a low cost. SOLUTION: This differential device is provided with a differential case 3, driven rotationally by the driving force of an engine, a bevel gear type differential mechanism 49 distributing the rotation of the differential case 3 to the wheel side, and differential limiting cone clutches 63 an...

PROBLEM TO BE SOLVED: To provide a planetary gear device for eliminating the influence due to welding and for making the inclination of a ring gear smaller, when the ring gear is positioned. SOLUTION: The planetary gear device 2 has a disc part 32, formed with a projection 32a and a ring part 30 integrally formed on a tip end thereof at a support member 55. A ring gear R is engaged incapable of ro...

PROBLEM TO BE SOLVED: To realize minimum of synchronization load and synchronization time, while ensuring appropriate completion of a speed change control, with a switching of an auxiliary transmission, in an automatic transmission of a vehicle provided with a gear type transmission and a mechanical clutch. SOLUTION: The automatic transmission of the vehicle is provided with means (S1, S2) for dis...