59results about How to "Effectively turning" patented technology

An outdoor, battery powered digital camera includes a passive infrared motion detector that allows the camera to be left unattended, as the detector automatically triggers the camera to take a picture upon sensing the presence of a moving animal. To prolong the life of the battery, the camera goes into a power-saving sleep mode between pictures. To enable the camera to instantly take a picture upon suddenly being awakened by the motion detector, the exposure setting of the camera is periodically checked, adjusted and stored so that the camera can use that fairly recent exposure setting, or one near it, to take an instant picture rather than wasting excessive time adjusting the exposure when the animal first appears. In some cases, the camera is used in conjunction with picture management software.

An inline skateboard capable of being propelled by leg motion of a rider and which includes a platform supporting the rider along with a front wheel truck and a rear wheel truck. Each of these wheel trucks carry a single wheel. Moreover, the wheels are capable of slight turning movement transversely with respect to the platform and provide a high degree of maneuverability and turning capability. The wheels on each of the trucks are offset with respect to a pivot axis for each of the trucks. In addition, the axis of rotation of the front wheel is displaced rearwardly of the front pivot axis and the axis of rotation of the rear wheel is displaced forwardly of the rear pivot axis. Further, the angle of displacement of these pivot axes with respect to the axis of rotation is the same. Each of the wheels have relatively flat riding surfaces and relatively flat side walls with arcuate connecting sections extending between the flat side walls and the relatively flat riding surfaces, such that only the outer edges of the wheels are arcuate in shape. This construction provides for highly effective maneuverability and steering capability.

A GPS-based vehicle guidance system and a method for automatically guiding a vehicle through and end of a row turn. The present invention provides a method and system that automatically guides the vehicle through an end of row turn without manual control. An algorithm using the minimum turning radius of the vehicle and the rate of change of the vehicle creates a set of interpolated data points resulting in an end of row turn.

Airfoils are provided having non-monotonic meanline angle distributions and local negative camber along a length of the meanline between a point on a leading edge of the airfoil and a point on the trailing edge of the airfoil. The improved airfoil shape decreases the peak of a Mach number of a shock wave that develops in a passage between adjacent airfoils and attenuates or eliminates the shock wave at the suction surface of the airfoil within the passage. A blade constructed by this type of airfoil provides improved fluid flow in the passages between the airfoils, increased efficiency and an improved stall margin, among other benefits.

A mobile, spherical robot includes a spheroid shell, an internal assembly secured to the shell, and a head disposed atop the shell. The internal assembly is disposed within the shell for propelling the mobile robot. The internal assembly includes a base, a weight-shifting steer mechanism secured to the base, and a drive assembly rotatably secured to the spheroid shell, and a pivoting arm secured to the base. The drive systems propels the mobile robot by rotating the spheroid shell about the base. The head is secured to the magnetized end of the pivoting arm through the spheroid shell. The weight-shifting steer mechanism shifts a ballast weight so as to move the center of gravity and inducing a turn.

A fluid moving system that includes a multiplicity of electrode elements mounted in spaced relationships to one another adjacent along a surface. The electrode elements produce charged particles by a corona-type discharge. The electrode elements are also used for delivering progressively changing electric potentials along the smooth surface in order to create an electric potential field for propelling charged particles from one electrode element toward the next and thereby inducing a surface layer fluid flow over the surface. A switching mechanism for reversing the direction of the corona discharge and the direction of the moving charged particles is also incorporated into the system in order to reinforce and accelerate the flow.

A calendar timer mechanism has an OFF mode for turning off all objects to be controlled, which include a heater, a display panel, and motors, an ON mode for turning on all the objects to be controlled, and at least two energy-saving modes for selectively turning off the objects to be controlled or turning on the objects to be controlled at a lower power consumption rate. Transitional times between at least three of the OFF mode, the ON mode, and the energy-saving modes can be set as desired.

An air distribution blower housing for an air handler such as a residential furnace is designed with an enlarged air outlet opening that slows down and spreads out the air flow from the blower housing over a greater area of the furnace heat exchanger. The blower housing thereby enables less air pressure drop through the heat exchanger, which increases the efficiency of the blower motor operation. The design of the blower housing also efficiently turns the velocity head of the air flow through the housing to usable static air pressure at the housing air outlet. The enlarged air outlet opening of the blower housing is achieved without increasing the exterior diameter dimensions of the blower housing whereby the blower housing is used in a compact enclosure for residential use. This is accomplished by utilizing a volute outer wall of the blower housing that has an exponentially increasing expansion angle in the direction of air flow through the blower housing.

Improved systems and techniques are disclosed for controlling the security states of anti-theft security systems such as product display assemblies using security fobs. According to an example embodiment, a manager security fob and another security fob that is to be authorized for use in controlling the security status of a product display assembly can interact with a system in accordance with a defined sequence to add the another security fob to an authorization list for the product display assembly. For example, the defined sequence can be a connection of the manager security fob with the system, followed by a disconnection of the manager security fob from the system, followed a connection of the another security fob with the system within a defined window.

A computer implemented system and method for providing a computer and collaboration platform around knowledge transfer, expertise, innovation, tangible, intangible and information assets are disclosed. The system converts a static expert content into an active forum in an effective manner to promote collaboration among users in the various categories. The system converts the static content into one or more sections according to a parsing rule. Each section is assigned with one or more categories and one or more plug-ins for forming a framework. The system captures the framework as a model and generates one or more data partnering objects, and stores them in a database. Pursuant to a user's request and attributes of the user, appropriate one or more of the data partnering objects are retrieved from the database to generate an active forum. The system, then, publishes the active forum.

An articulated bed has a stationary frame and a plurality of mattress support sections defining a mattress support area, the support sections including: a left section, a right section, a head section and a foot section. The left and right sections are hingably interleaved so that by raising either one, a patient may be rolled over or moved laterally. A plurality of lift arms and lift drivers are engaged with the stationary frame for moving each of the support sections between a horizontal position and an elevated position. The sections may be elevated individually or in concert.

A steam generator for efficiently generating fine steam particles is provided. Water supplied from a water tank is heated by a heater to generate steam in a steam chamber. The steam generator has a discharge generating portion, which is composed of a pair of electrodes, an intermediate electrode disposed therebetween, and a voltage applying unit for applying a voltage between the electrodes to generate discharges between the electrodes and the intermediate electrode. The steam generated in the steam chamber is exposed to the discharges, so that fine steam particles are efficiently sprayed out from the steam generator.

An agricultural implement includes first and second outer harrows positioned adjacent front and left sides and front and right sides of a frame, respectively, at generally opposite diagonal directions. Third and fourth harrows are similarly positioned adjacent rear and left sides and rear and right sides of the frame, respectively, at generally opposite diagonal directions. The implement may include inner harrows positioned to close gaps left by the outer harrows and positioned at generally opposite diagonal configurations. Each harrow includes a plurality of discs and a chain with a plurality of links that are rotatable about the longitudinal direction of the chain so as to affect multi-purpose actioning of the soil by being able to level the surface rather than dragging material while also breaking up or uprooting weeds or stubble. Left and right sides of the frame are foldable upwardly and inwardly for transport and storage.

Improved systems and techniques are disclosed for controlling the security states of anti-theft security systems such as product display assemblies using security fobs. The tasks relating to fob authentication are offloaded to a computer system, and these authentications can be based on identifiers for the different security fobs. The interactions between security fobs and product display assemblies can be consistent regardless of the population of authorized security fobs by using a security code that is shared by the security fobs. When attempting to use a security fob to change a security status for a product display assembly, the provision of the code to the subject product display assembly can be predicated on authorization of the subject security fob by the computer system. The computer system can maintain a list of identifiers for authorized security fobs that is easily updated when new security fobs are added to or existing security fobs are de-authorized from the system.

In an adjusting method for remedying the coil pitch tolerance and fatigue deformation of an adjustable helical spring, an adjusting mechanism is mounted at one end of the casing for the adjustable helical spring for changing the precompression or the pretension of the helical spring to thereby remedy the coil pitch tolerance and fatigue deformation thereof, and rotating a rotatable element mounted in the casing and connected to one end of the helical spring, so that the helical spring is adjusted to a preset number of effective turns, and then the precompression or the pretension of the helical spring is adjusted. The adjusting method not only solves the problem of coil pitch tolerance and fatigue deformation existed in the adjustable helical spring, but also reduces noises produced by the adjustable helical spring in use.

An air distribution blower housing for an air handler such as a residential furnace is designed with a volute-shaped outer wall that has an exponentially increasing expansion angle in the direction of air flow through the blower housing for at least a portion of the volute-shaped outer wall length. This results in the blower housing having an enlarged air outlet opening that slows down and spreads out the air flow from the blower housing over a greater area of the furnace heat exchanger. The blower housing thereby enables less air pressure drop through the heat exchanger, which increases the efficiency of the blower motor operation. The design of the blower housing also efficiently turns the velocity head of the air flow through the housing to usable static air pressure at the housing air outlet.

A vehicle electric power generating system may include an alternator communicatively coupled to a wind driven turbine and to the existing vehicle battery. A belt may be rotatably coupled to the alternator and the wind driven turbine respectively. A controller may be communicatively coupled to the alternator to automatically regulate the power transfer rate of the alternator. A plurality of sensors may be communicatively coupled to the controller and may be communicatively coupled to the existing vehicle battery as well as an existing vehicle electric motor. First and second switches may be intermediately coupled between the existing vehicle battery and the controller as well as the existing vehicle electrical motor and the controller respectively. Upon synchronous rotation of the wind driven turbine and the belt respectively, the alternator generates an electrical power output adapted to charge the existing vehicle battery.

The rewinding machine comprises: a first and a second lower winding roller (5, 7) defining a winding cradle for a reel (R) of web (N); a third upper roller (13) having a mobile axis (13) arranged over said first and second lower winding rollers and carried by two mobile slides (11) to allow for the increasing dimension of the reel under formation in said winding cradle. The two slides (11) carry two cylinders (21, 27) whose axes are parallel to the axis (13A) of the third upper roller (13) which are provided with a reciprocal approaching and distancing movement for either approaching or distancing the reel under formation in said cradle.

Methods and various devices for conserving water during the process of toilet flushing are disclosed. The method herein emphasizes retrofitting a toilet of the type typically having a reservoir, tank float, overflow tube, flush handle, lever arm, and a means of linkage to a flapper valve. Rigid internal components of the means of linkage are the primary improvements presented herein. The disclosed rigid devices replace the chain as the means of linkage in the toilet reservoir and thereby function, throughout the entire flush cycle, as a direct operator of the flapper valve, giving the user proactive control over the amount of water used in flushing. Devices, or kits, utilized in carrying out the water conserving method are disclosed which are easily installable into existing toilets of older design. The inventive concept empowers the user of a toilet to control the sufficiency of the total flush and consequently, the corresponding volume of water used, while operating the toilet with current flush controls.

Improved systems and techniques are disclosed for controlling the security states of anti-theft security systems such as product display assemblies using security fobs. The tasks relating to fob authentication are offloaded to a computer system, and these authentications can be based on identifiers for the different security fobs. The interactions between security fobs and product display assemblies can be consistent regardless of the population of authorized security fobs by using a security code that is shared by the security fobs. When attempting to use a security fob to change a security status for a product display assembly, the provision of the code to the subject product display assembly can be predicated on authorization of the subject security fob by the computer system. The computer system can maintain a list of identifiers for authorized security fobs that is easily updated when new security fobs are added to or existing security fobs are de-authorized from the system.

An air distribution blower housing for an air handler such as a residential furnace is designed with an enlarged air outlet opening that slows down and spreads out the air flow from the blower housing over a greater area of the furnace heat exchanger. The blower housing thereby enables less air pressure drop through the heat exchanger, which increases the efficiency of the blower motor operation. The design of the blower housing also efficiently turns the velocity head of the air flow through the housing to usable static air pressure at the housing air outlet. The enlarged air outlet opening of the blower housing is achieved without increasing the exterior diameter dimensions of the blower housing whereby the blower housing is used in a compact enclosure for residential use. This is accomplished by utilizing a volute outer wall of the blower housing that has an exponentially increasing expansion angle in the direction of air flow through the blower housing.

An air distribution blower housing for a furnace is designed with an enlarged air outlet opening that slows down and spreads out the air flow from the blower housing over a greater area of the furnace heat exchanger. The blower housing thereby enables less air pressure drop through the heat exchanger, which increases the efficiency of the blower motor operation. The design of the blower housing also efficiently turns the velocity head of the air flow through the housing to usable static air pressure at the housing air outlet. The enlarged air outlet opening of the blower housing is achieved without increasing the exterior diameter dimensions of the blower housing by utilizing a volute outer wall of the blower housing that has an exponentially increasing expansion angle in the direction of air flow through the blower housing.

An air distribution blower housing for a low profile air handler such as a residential furnace is designed with a volute-shaped outer wall that has an exponentially increasing expansion angle in the direction of air flow through the blower housing for at least a portion of the volute-shaped outer wall length. This results in the blower housing having an enlarged air outlet opening that slows down and spreads out the air flow from the blower housing over a greater area of the furnace heat exchanger. The blower housing thereby enables less air pressure drop through the heat exchanger, which increases the efficiency of the blower motor operation. The design of the blower housing also efficiently turns the velocity head of the air flow through the housing to usable static air pressure at the housing air outlet.

Improved systems and techniques are disclosed for controlling the security states of anti-theft security systems such as product display assemblies using security fobs. According to an example embodiment, a manager security fob and another security fob that is to be authorized for use in controlling the security status of a product display assembly can interact with a system in accordance with a defined sequence to add the another security fob to an authorization list for the product display assembly. For example, the defined sequence can be a connection of the manager security fob with the system, followed by a disconnection of the manager security fob from the system, followed a connection of the another security fob with the system within a defined window.

A method and apparatus for carrying out highly efficient switching inductive magnetic Enhanced Exothermic Reactions (EERs) on the surface of electrodes with a conductive electrically heated lithium-polymer electrolyte with switching magnetic fields while under hydrogen loading pressures to produce a second exothermal electrode surface and / or plasma heat reaction to heat a fluid, gas, or heat thermoelectric modules to produce electricity and store energy, while producing a cross-linked carbon graphene by-product at elevated temperatures using an auger to pump and transport the electrolyte fuel in a continuous or intermittent process or a onetime use. The device can self-start from an internal stored charge to electrically start a heated reaction.

A foldable ladder is provided for an automobile cargo bed and includes a mounting base mounted to a sideboard of the cargo bed. The mounting base has a bottom part that is pivotally coupled, by means of a first pivot joint unit, to a pivot axle, which is pivotally coupled to a pivot joint end of a frame to form a second pivot joint unit. Two side portions of the frame are respectively coupled to extension / retraction bars that are extendable outward from an operation end. Ends of the extension / retraction bars are pivotally coupled through a third pivot joint unit to ladder assembly that includes rungs. The foldable ladder positionable between the cargo bed and the ground in an expanded condition and is positioned against the sideboard of the cargo bed so as not to occupy the space of the cargo bed.