52results about How to "Stay in control" patented technology

A substrate-supporting device for CVD having a substrate-supporting region includes: a substrate-supporting surface which is a continuous surface defining a reference plane on which a substrate is placed; and multiple dimples having bottom surfaces lower than the reference plane. The respective dimples are isolated from each other by a portion of the substrate-supporting surface.

The invention relates to an arrangement and a method for dynamic control of the movements and course of a high-speed vessel hull (100). The arrangement (101) comprises propulsion members (102, 102') and at least one flap member (104, 104', 104'', 104'''). In this connection, the flap member is arranged so as to be capable of being brought adjustably at an angle (105) in relation to a water flow (106) relative to an aft side surface (107) of the vessel hull (100) in order in this connection to generate force components (108, 109) which act on said vessel hull (100) and on a front side (110) of the flap member (104), the flap member (104) being arranged so that the force components (108, 109) generated are directed on the one hand towards the aft side surface (107) of the vessel hull and on the other hand towards the front side (110) of the flap member (104) in the water flow (106) relative to the aft side surface (107) so as in this way to be capable of bringing about a change in the movements and / or course of the vessel hull (100). The invention is particular intended for manoeuvring vessel hulls of high-speed vessels of the type which are provided with water-jet drive, that is to say vessels with a water-free stem while in motion, but can also be applied to other types of high-speed vessels.

A control unit of an electric power converter, which is used in a three-phase motor having two winding wire systems, performs for a first duty instruction signal regarding a voltage applied to a first winding wire group a flatbed two-phase modulation process, and performs for a second duty instruction signal regarding a voltage applied to a second winding wire group a flattop two-phase modulation process. By phase-shifting the second duty instruction signal by 30° from the first duty instruction signal, a timing of maximum value of the first duty instruction signal is shifted from a timing of minimum value of the second duty instruction signal. Even when the maximum value is greater than a center output value and the minimum value is smaller than the center output value, overlapping of capacitor discharge is avoided, thereby reducing a ripple electric current.

The invention relates to an electronic control device for a brake system of a motor vehicle, comprising at least one interface for an operating element, in particular a parking brake operating switch, and at least two actuating circuits for electrical actuators, in particular electrical parking brake actuators. According to the invention, the electronic control device comprises two or more independent processors, which are directly connected to each other via a data bus. A motor vehicle equipped with a control device or brake system according to the invention requires no transmission lock in an automatic transmission.

An aircraft includes a fuselage and a pair of channel wings which may vary incidence with respect to the fuselage and a pair of channel canards which can also vary incidence with respect to the fuselage and that can move independently of each other for the purpose of vertical takeoff and landing as well as forward and reverse flight. The wings may have multiple channels and may be powered by single propeller or contra-rotating propellers. The thrust to the propellers may be provided with an internal combustion engine or electric motors or a turbo prop or hybrid system. The channel wing allows the fuselage to maintain a level pitch with respect to the horizon. The aircraft will also have increased maneuverability in hover because it can independently vary the incidence of the wings and canards and be able to tightly turn about a point.

The invention relates to a system and method to filter the wasted mails on internet. At present there is a lot of wasted mails, human use keywords to filter it, build black name list, and set regulation to prevent, but the result is unobvious, hard to maintain, high requirement for professional skill. The invention consists of hardware, software which is installed on hardware and supported network, the software includes Linux operating system, analyzing engine for wasted mails, extended black name list, internet library and management interface. The periphery supporting network includes complain device for wasted mails, analyzing system for wasted mails, which can work as transparent gateway before LAN or mail sever, take over MX interface to work before mail sever. The method includes the hardware connection, telnet management, management of wasted mails and anti-waste setting, and the operation is convenient, easy to maintain, high identifying rate, high stability, low misjudgment rate, and plug and play.

A method and system for reviewing and recording approvals for a component requirements document (CRD). A document link to a CRD and a chart link to a condensed version of the CRD are inserted into a review database table. The CRD describes changes required for a software application component. Prior to a review meeting, reviewers activate the document link to display the CRD. During the review meeting, the reviewers activate the chart link to display the condensed version of the CRD for a review of the required changes. An annotation is inserted into the review database table in response to completing the review. The annotation indicates a readiness for an approval process in which the CRD is approved by approvers. A comment link to a sign off comment is inserted into a sign off database table. The sign off comment indicates an approval of the CRD.

Disclosed is a vibration dampening handle for power tools. It includes a frame member attached to the power tool itself, and a handle assembly, which is attached to the frame member via connection to resilient material attached to an isolator chassis assembly located at a vibration node point of the frame member. The vibration dampening handle may also include a height adjustment mechanism.

The invention is directed to a golf ball comprising a core and a cover, wherein at least one of the core and the cover comprises about 10 wt % or greater of a renewable polymer composition comprising an ultra high molecular weight polyhydroxyalkanoate compound having the formula:—OCR1R2(CR3R4)nCO—wherein n is an integer, and wherein R1, R2, R3 and R4 are selected from the group comprising saturated and unsaturated hydrocarbon radicals, halo- and hydroxy-substituted radicals, hydroxy radicals, halogen radicals; nitrogen-substituted radicals, oxygen-substituted radicals, or hydrogen atoms. In one embodiment, the golf ball also comprises about 90 wt % or less of a non renewable polymer composition. The golf ball may also comprise an intermediate layer disposed about the core and adjacent the cover, wherein at least one of the core, the cover and the intermediate layer comprises the renewable polymer composition. The renewable polymer composition comprises at least one of a flexural modulus of about 50,000 psi or greater and a tensile strength of about 2,000 psi or greater. The at least one of the core and the cover or the intermediate layer may comprise a hardness of from about 50 Shore C to about 90 Shore C.

The present invention provides a data communication apparatus for solving the following problem. When generating coded frames of multiple data streams, in the case where there is a bias in code amount of the generated coded frame, the communication apparatus is instantaneously overloaded, causing packet losses.The network cameral terminal which is the data communication apparatus includes a sensor unit that takes images or audio information, a compression unit that compression-codes the image or the audio signal and generates coded frames (I-frame, P-frame, B-frame and others), a frame control unit that controls types of the coded frame generated by the compression unit using a generation table held in a generation table holding unit, and a communication unit that transmits the coded frames to multiple communication terminals on the network in parallel.

The invention relates to an appointment intelligent elevator system. The appointment intelligent elevator system comprises an intelligent remote control terminal, an intelligent control terminal and a box body. A center control mechanism is arranged in the intelligent control terminal. The center control mechanism comprises a center control module, a display control module, a key control module, a pressure detection module, a remote control monitoring module, a wireless communication module and a box body control module. In the appointment intelligent elevator system, the center control module, the display control module, the key control module, the pressure detection module, the remote control monitoring module, the wireless communication module, the box body control module and a floor monitoring module ensure intelligent running of elevators, intelligence of the system is improved, unified control over the multiple elevators is achieved, taking requests are sent out in multiple manners, and the elevator running efficiency is improved. In a frequency modulation circuit, the type of a second integrated circuit is NE555, the second integrated circuit has the beneficial effects of being stable in performance and low in price, the performance is ensured while the production cost is reduced, and the practical value of the elevators is improved.

The invention is directed to a golf ball comprising a core and a cover, wherein at least one of the core and the cover comprises about 10 wt % or greater of a renewable polymer composition comprising an ultra high molecular weight polyhydroxyalkanoate compound having the formula:—OCR1R2(CR3R4)nCO—wherein n is an integer, and wherein R1, R2, R3 and R4 are selected from the group comprising saturated and unsaturated hydrocarbon radicals, halo- and hydroxy-substituted radicals, hydroxy radicals, halogen radicals; nitrogen-substituted radicals, oxygen-substituted radicals, or hydrogen atoms. In one embodiment, the golf ball also comprises about 90 wt % or less of a non renewable polymer composition. The golf ball may also comprise an intermediate layer disposed about the core and adjacent the cover, wherein at least one of the core, the cover and the intermediate layer comprises the renewable polymer composition. The at least one of the core and the cover or the intermediate layer may comprise a hardness of from about 50 Shore C to about 90 Shore C.

The invention is directed to a golf ball comprising a core and a cover, wherein at least one of the core and the cover comprises about 10 wt % or greater of a renewable polymer composition comprising an ultra high molecular weight polyhydroxyalkanoate compound having the formula:—OCR1R2(CR3R4)nCO—wherein n is an integer, and wherein R1, R2, R3 and R4 are selected from the group comprising saturated and unsaturated hydrocarbon radicals, halo- and hydroxy-substituted radicals, hydroxy radicals, halogen radicals; nitrogen-substituted radicals, oxygen-substituted radicals, or hydrogen atoms. The ultra high molecular weight polyhydroxyalkanoate compound is coupled with the at least one non renewable polymer composition by at least one of dipole-dipole coupling, ion-dipole coupling, ion-ion coupling and coupling via hydrogen bonding. In one embodiment, the golf ball comprises about 90 wt % or less of the non renewable polymer composition. The golf ball may also comprise an intermediate layer disposed about the core and adjacent the cover, wherein at least one of the core, the cover and the intermediate layer comprises the renewable polymer composition. The at least one of the core, the cover and the intermediate layer may comprise a hardness of from about 50 Shore C to about 90 Shore C.

The invention is directed to a golf ball comprising a core and a cover, wherein at least one of the core and the cover comprises about 10 wt % or greater of a renewable polymer composition comprising an ultra high molecular weight polyhydroxyalkanoate compound having the formula:—OCR1R2(CR3R4)nCO—wherein n is an integer, and wherein R1, R2, R3 and R4 are selected from the group comprising saturated and unsaturated hydrocarbon radicals, halo- and hydroxy-substituted radicals, hydroxy radicals, halogen radicals; nitrogen-substituted radicals, oxygen-substituted radicals, or hydrogen atoms. In one embodiment, the golf ball also comprises about 90 wt % or less of a non renewable polymer composition. The golf ball may also comprise an intermediate layer disposed about the core and adjacent the cover, wherein at least one of the core, the cover and the intermediate layer comprises the renewable polymer composition. The renewable polymer composition comprises at least one of a notched Izod impact strength of about 0.5 ft-lbs / inch or greater and a polydispersity of from about 1.0 to about 4.0. The at least one of the core and the cover or the intermediate layer may comprise a hardness of from about 50 Shore C to about 90 Shore C.

The invention relates to a low-section tire, in particular to a low-section all-steel radial tire with a zero-degree winding belted layer. The belted layer of the tire consists of a first belt layer,a zero-degree winding belted layer and a second belted layer, wherein the first belted layer and the second belted layer adopt conventional belted layers, and the first belted layer and the second belted layer cross by an angle. The zero-degree winding belted layer is wound with a single steel wire or multiple steel wires side by side by 0-2 degrees, and the ratio delta W1 of the width W0 of the zero-degree winding belted layer to the width Wb of the traveling surface is 0.75-0.9. The tire adopts the zero-degree winding belted layer and two crossed ordinary belted layers to replace a normal four-layer belted layer structure, the belted layer structure can effectively clamp the circumferential direction of the tire, improve the shape of the footprint of the tire, maintain the stability of the outer contour and better handling throughout the life cycle of the tire, and at the same time, the lightweight design of the tire is realized.

The invention provides a service apparatus for fleet management. The service apparatus comprises a wireless terminal and a client server and also comprises a medi-switching server for connecting the wireless terminal device and the client server, wherein the wireless terminal device consists of an on-vehicle unit and a dispatching screen, the on-vehicle unit comprises a microcontroller, an action communication module, a GPS module, a module communication interface and a communication port; the dispatching screen comprises a microcontroller, a display, a push-button module and a communication port. The medi-switching server is a server group consisting of a load balance server, an application server, a data base and an over-the-air (OTA) upgrading server and is used for the information intercommunication between the client server and the wireless terminal device and for upgrading parts or whole of the program codes of the wireless terminal device through the OTA. By adopting the invention, users can complete disposition of a desired fleet management system rapidly.

A servo control apparatus which includes: a difference calculation unit that calculates difference between an integral value of speed deviation of a master axis and an integral value of speed deviation of a slave axis; a filter unit that performs filtering of the difference by way of a low-pass filter; and an addition unit that adds a result of the filtering to the integral value of the speed deviation of the slave axis, in which a current command for driving the master-axis motor is calculated for the master axis by using the integral value of the speed deviation of the master axis; and a current command for driving the slave-axis motor is calculated for the slave axis by using an integral value after addition by way of the addition unit.

The invention discloses a light low-friction-coefficient high-abrasion-resistance sliding bearing and a preparation method thereof. A sliding face of a bearing body is constituted by a PTFE-based composite material and an anodized aluminum alloy which are matched. The PTFE-based composite material comprises, by weight, 3-20% of micron-class hard ceramic particles, 3-20% of short carbon fibers andthe balance teflon. The preparation method comprises the steps that the micron-class hard ceramic particles, the short carbon fibers and PTFE powder are weighed to be mechanically stirred; a stirred mixture is evenly laid in a mold, and cold press molding is conducted under the room temperature to obtain a prefabricated piece; the prefabricated piece is placed into a muffle furnace to be sintered;and the obtained PTFE-based composite material is processed and matched with the anodized aluminum alloy to constitute the sliding face of the bearing body, and finally the obtained light low-friction-coefficient high-abrasion-resistance sliding bearing has the extremely-high vibration and noise reduction property, extremely-high abrasion resistance, extremely-high corrosion resistance and the low friction coefficient, and is good in strength.

First pulse width modulation control is a control of generating a first pulse width modulation signal for a plurality of switching elements by comparison of modulated waves of voltage commands in phases based on a torque command for a motor with a carrier voltage, and performing switching of the plurality of switching elements. Second pulse width modulation control is a control of generating a second pulse width modulation signal for the plurality of switching elements based on a modulation factor of a voltage and a voltage phase based on the torque command and the number of pulses per unit period of an electrical angle of the motor, and performing switching of the plurality of switching elements. An electronic control unit is configured to switch the plurality of switching elements between the first pulse width modulation control and the second pulse width modulation control at irregular time intervals.

The invention discloses an automatic board jointer with a turning plate having a traction function, and belongs to the technical field of woodworking machinery. The automatic board jointer comprises a rack, an upper heating mechanism, a lower heating mechanism, a board pressing mechanism, a turning mechanism and a pushing mechanism, and is characterized in that the pushing mechanism comprises a pair of pushing plate acting cylinders, a pushing plate and a pair of pushing plate synchronization devices, wherein the upper heating mechanism comprises a group of upper heating tubes and an upper heating tube heating medium lead-in and lead-out header pipe; the lower heating mechanism comprises a group of lower heating tubes and a lower heating tube heating medium lead-in and lead-out header pipe; a group of upper and lower heating tubes form a board line shifting passage; the board pressing mechanism is fixedly arranged on the upper heating tubes; the turning mechanism comprises a turning acting cylinder, a turning arm, a turning plate shaft and a turning plate. The pushing plate can achieve a good integral movement effect; the movement resistance of the pushing plate is obviously reduced; the turning plate can be reliably kept in a control state of the plate after turning, collapse of plates in a laminated state is avoided, and normal work of the board pressing mechanism and the pushing mechanism is guaranteed.

The invention discloses a bee back sternum controller and an artificial bee insemination device, and belongs to the field of bee breeding. The bee back sternum controller comprises a control board, a control rod and a positioner. The control rod is used for opening a bee back sternum and arranged movably. The control rod is provided with a holding portion, a limiting portion and a working portion which are connected in sequence. The positioner is provided with a connecting end and a limiting end, the limiting end comprises a fixed portion and a movable portion, and the movable portion rotates relative to the fixed portion. The connecting end is provided with a limiting piece magnetically connected with the movable portion so as to limit the movable portion from rotating with damping. The bee back sternum controller has the advantages that control is easy, no condition restraint is caused, the lubrication degree is good, no gap is formed, the controller does not slide, the requirement needed by control can be sufficiently met, and the controller is not likely to be damaged.

The drive unit has an effect of maintaining controllability and preventing a hunting problem caused under low flow conditions since it includes a friction ring module.

The present invention provides a play toy system using a remote-controlled traveling toy, which enables the remote-controlled traveling toy to make a movement that is more unexpected than before, for play. The remote-controlled traveling toy 1 includes one front wheel 5 and two rear wheels 7 and 9. The traveling toy is remotely controlled by remote control signals and is so constructed as to travel on a traveling surface of a play board. The diameter sizes of the two rear wheels 7 and 9 are different. With one front wheel 5 and two rear wheels 7, 9 having a different diameter, the remote-controlled traveling toy 1 can move most unexpectedly that anyone has ever experienced, according to the state of the traveling surface of the play board.

The invention discloses a digital zooming spectrum imager based on a microlens array sensor. The digital zooming spectrum imager based on the microlens array sensor comprises an electronic control band-pass optical filter, an optical imaging lens, a microlens array sensor and an image collecting and processing terminal. The microlens array sensor is adopted to decompose image information, pixel improvement is performed on collected optical information of graphs, optical information of each spectrum image can be obtained when a spectrum imaging system performs spectrum image time series scanning, and a digital zooming function that exposure imaging is performed before focusing is realized. According to the invention, the digital zooming spectrum imager based on the microlens array sensor does not need to carry out zooming manipulation for remote sensing application and can be applied for spectrum imaging remote sensing of a complex landform, the obtaining of spectrum image information of the complex landform is ensured to the greatest extent, the definition of the image information is guaranteed, and the accuracy of the spectrum information is guaranteed.

The invention discloses a mechanical full-automatic mouse operation device based on machine vision. The mechanical full-automatic mouse operation device comprises a video acquisition system, a machine vision analysis system and a mechanical control system. Based on a computer machine vision analysis technology, the requirements of a machine vision analysis system can be met; according to a video analysis result, automatic and intelligent mouse state tracking and detection are realized, various mouse operations can be automatically carried out back and forth according to set routes and modes in a program setting mode, time and a range, the device can be applied to various occasions applying computers, manual intervention can be saved to a greater extent, and the labor cost is further saved.