41results about How to "Point be limited" patented technology

A ripple-mode controller provides reliable operation in multi-phase power supply circuits, over a variety of operating conditions. Cross-phase blanking allows the controller to preserve the desired phase relationship between the switching pulses its provides to the different output phases, and permits the controller to operate each output phase at nearly 100% duty cycles. Active current sharing compliments blanking operations by adjusting the width of switching pulses the controller provides to one or more of the output phases based on detecting load current imbalances between the different output phases. With active current sharing, the controller prevents one or more output phases from carrying excessive portions of the load current. Further complimenting its operation, the controller may include virtual ripple generation to increase the noise immunity of its ripple-mode regulation.

A fault-tolerant distributed collaborative computer system is provided that comprises a plurality of server computers interconnected via a high-speed link. By replicating the conference information on more than one server computer, the single point of failure limitation is eliminated. In fact, if a server hosting or participating in a conference malfunctions, the failure is detected by other server computers and the client computer is able to reconnect to the conference through a new server computer. In addition, the state of processes executed by the server computers is periodically replicated, so that when failure of a process is detected a new processes can be spawned and the replicated state information loaded onto the new process, allowing the on-line conference to continue.

Solutions are prepared by dissolving N-(n-butyl)-thiophosphoric triamide (NBPT) in one or more N-substituted morpholines and mixtures thereof. The solutions may be used in urea fertilizers to reduce nitrogen volatilization, or to reduce the odor of animal waste or urine. Methods of preparing urea fertilizers and the resultant products are also described.

Provided is an apparatus and method for controlling a Direct Memory Access (DMA). The apparatus includes a plurality of control registers and a control register selection module. The sequentially selects one of the plurality of control registers according to a predetermined change point and a previously stored control register change order list during DMA data transfer to control DMA data transfer according to a value of the selected control register. Thus, a value of a control register is set at an appropriate time point and a load on a main controller due to setting a value of a new control register is reduced.

A seating system for marine vessels and watercraft including a chair having a backrest and a seat bottom and a lounge extension element wherein a first end of the extension element is hingeably attached to and extends from the seat bottom and wherein a second end of the extension element is configured to be hingeably attached to a first rigid structure such as a bulkhead on a watercraft. The seating system is convertible between a forward-facing seat configuration and an aft-facing lounger configuration. In the aft-facing lounger configuration, the extension element and the seat bottom are substantially parallel to one another. In the forward-facing seat configuration, the extension element is substantially upright and at an acute angle with respect to said seat bottom.

An accessory device for fastener-driving tools such as nail and staple guns is provided. The device serves as a positioning guide for the tool and is designed to provide sufficient spacing and orientation between the fastener-driving tool and the target construction material. The device can be integrated into the body of the fastener-driving tool, manufactured as an attachment or manufactured as a separate tool. It prevents impact marring at the visible surface of the construction material by redirecting the force of the blow to a non-visible surface on the assembled construction material. Furthermore it increases speed and ease of movement for the user by serving as a guide for stability and ease of alignment. The device changes the impact point between the driving tool and the construction material, broadens the area of impact and protects the top edge of a tongue and groove construction material from impact damage.

A fluorine-containing sulfonic acid salt or a compound having a fluorine-containing sulfonic acid group, either of which having a structure represented by the following general formula (1), is provided. Such a salt or compound can act as a suitable photo-acid generator, and can form a resist pattern having excellent sensitivity, resolution and mask-dependence.

[In general formula (1), R represents a substituted or unsubstituted linear or branched monovalent hydrocarbon group having 1 to 30 carbon atoms, a substituted or unsubstituted monovalent hydrocarbon group having 3 to 30 carbon atoms and a cyclic or a partially cyclic structure, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, or a substituted or unsubstituted monovalent heterocyclic organic group having 4 to 30 carbon atoms.]

A system for radiotherapy that includes a couch upon which a patient being treated by the system is positioned, the couch having continuous arc rotation for delivery accelerated irradiation to the patient.

An apparatus for stabilization of a patient's head relative to the patient's neck joint includes an occi-cervical base member having a “C’-shaped central part and first and second attachment rods respectively connected to and extending transversely from free ends of the central part. An occiput attachment has a first end slideably engaged to the central part and a flat, straight second end that extends radially outwardly relative to the first end. First and second polyaxial screw heads are adapted to be implanted in first and second occipital condyles of a patient, respectively. The first and second polyaxial screw heads are adapted to engage first and second stabilizing rods, respectively, that are placed in-line with the cervical spine of a patient and to engage the first and second attachment rods, respectively.

A method of synchronizing a plurality of content-directory service (CDS) devices is provided. The method includes retrieving and discovering N CDS devices in a home network by a control point (CP), transmitting a StartSync message that requests the start of synchronization to a certain CDS device of the N CDS devices by the CP, forwarding a StartPeerSync message that informs remaining N-1 CDS devices of the fact that synchronization will be started by the CDS device that has received the StartSync message, and synchronizing each of the N CDS devices with the remaining N-1 CDS devices, in a home network that includes N CDS devices that provide metadata of multimedia content existing in the home network, and the CP that receives metadata from the N CDS devices and requests the media renderer to replay the multimedia data.

Method for feeding in and for handling waste material in the channel section of a pneumatic wastes conveying system, in which method waste material or recycleable material is fed into a feed-in container (10) from the input aperture (2) of at least two input points (1) of a pneumatic pipe transport system for material and onwards into the channel section (20, 21, 22) between the feed-in container and the material conveying pipe (100), from where the material is conveyed along with the transporting air via the material conveying pipe (100) to the delivery end of the pneumatic material conveying system, where the material is separated from the transporting air. In the method the channel section (20(II), 20(III), 20(IV) . . . (22(II), (22(III), 22(IV)) of at least one second input point is connected to the channel section (20(I), 21(I), 22(I)) of one first input point between the input point (1) and an impeding means (30, 30′), in that in the method at least a part of the material (w1, w2, w3, w4) fed in is acted upon by the combined effect of suction and replacement air in the channel section (20(I), 21(I), 22(I) . . . (20(IV), 21(IV), 22(IV)) by bringing about compression in size in at least a part of the material (w1, w2, w3, w4) being conveyed, by means of an impediment (30) arranged between the conveying pipe (100) and the material (w1, w2, w3, w4) to be handled, or against the impediment, before transportation of the material to the delivery end of the pneumatic transport system for wastes.

User protocols that utilize a computers touchscreen as a display sized touchpad for computer control with both an intermediate cursor and direct finger touch computer control capability. One protocol combines: cursor initiation where and when a single finger contacts appropriate touchscreen locations; accurate cursor positioning with directional and distance controlling screen contacting motions; and creating touchpad button down events with a delayed additional finger making momentary or continuing finger screen contacts while a preceding finger is still in contact. Cursor Initiation eliminates searching for the cursor, and enables a deft selection capability comparable to direct touch selection. An alternate protocol emulates current always-available cursor based computer operation. Both protocols enable: precision selection capability vs. significant direct finger contact selection limitations; probing how the image display is organized before selection; and the use of software and operating systems functionally similar to that on cursor based personal computers.

A seat for a marine vessel capable of multiple positions while maintaining a hidden or concealed look when closed. The seat has a seat back hingeably attached to a seat bottom and a seat back cap hingeably attached to a leading edge of the seat back. The seat is operable between a plurality of selected positions including an open position and a closed position. In the open position, the seat back is upright and the seat provides at least one traditional seating surface. In the closed position, the seat back rests substantially parallel on the seat bottom and a rear surface of the seat back functions as a sun pad. In the closed position, the seat back cap is deployed over a leading edge of the seat bottom and the leading edge of the seat back to conceal the seat. A positionable leg extension pad extends from the seat bottom.

Illuminating device includes a plurality of LEDs positioned at intervals so as to form a linear LED array generally corresponding to an array line along which needle bars are provided, and a lens for gathering emitted light from the LEDs to thereby generate a linear light beam corresponding to the array line. The illuminating device provided in each machine head is controlled, independently of the illuminating devices of the other machine heads, in response to an operating state of the machine head. Thus, it is possible to not only generate, at low cost, a linear light beam suited to illumination of areas around the points of a plurality of needles arranged in a linear array, but also appropriately control the needle point illumination for the plurality of machine heads.

Methods and systems for training a neural network in tandem with a policy gradient that incorporates domain knowledge with historical data. Process constraints are incorporated into training through an action mask. Evaluation of the trained network is provided by comparing the network's recommended actions with those of an operator. A decision tree is provided to explain a path from an input of process states, into the neural network, to the output of recommended actions.

Methods and systems are provided for the control of solid state lighting as applied to general illumination environments, architectural, and accent lighting. The invention as detailed provides a system according to some embodiments that includes a dynamic controller that provides control signals to a solid state lighting driver or multiple drivers at the location where the user interface for said control is located and that are configured to provide 0 and 100 per cent of maximum brightness control to one or multiple separately located solid state lighting emitters enclosed in what could be called a light fixture or fixtures.