31results about How to "Eliminate complex processes" patented technology

When starting a brushless motor, if the stop position of the rotor is detected between time t1 and time t2, a start-up excitation pattern in accordance with the rotor stop position is input for an initial energization time Ts1. Afterward, when the energization is stopped, a plurality of signals SL1, SL2, SL3, SL4 are generated in sequence in excitation switch timing signals in accordance with the rotational position of the coasting rotor. From these signals SL1 to SL4, the rotor position is detected using the second and subsequent signals SL2 to SL4 and then the process shifts to ordinary energization switch control. In accordance with the present invention, it is possible to start up a motor in a short time with a simple method so as to obtain a large torque during start-up.

A ceramic matrix composite (CMC) component for gas turbine engines, the component having fine features such as thin edges with thicknesses of less than about 0.030 inches and small radii of less that about 0.030 inches formed using the combination of prepreg plies layed up with non-ply ceramic inserts. The CMC components of the present invention replace small ply inserts cut to size to fit into areas of contour change or thickness change, and replace the small ply inserts with a fabricated single piece discontinuously reinforced composite insert, resulting in fewer defects, such as wrinkles, and better dimensional control.

When starting a brushless motor, if the stop position of the rotor is detected between time t1 and time t2, a start-up excitation pattern in accordance with the rotor stop position is input for an initial energization time Ts1. Afterward, when the energization is stopped, a plurality of signals SL1, SL2, SL3, SL4 are generated in sequence in excitation switch timing signals in accordance with the rotational position of the coasting rotor. From these signals SL1 to SL4, the rotor position is detected using the second and subsequent signals SL2 to SL4 and then the process shifts to ordinary energization switch control. In accordance with the present invention, it is possible to start up a motor in a short time with a simple method so as to obtain a large torque during start-up.

Each of stacked memory chips has an ID generator circuit for generating identification information in accordance with its manufacturing process. Since the memory chip manufacturing process implies process variations, the IDs generated by the respective ID generator circuits are different from one another even though the ID generator circuits are identical in design. A memory controller instructs an ID detector circuit to detect the IDs of the respective memory chips, and individually controls the respective memory chips based on the detected IDs.

The present invention provides a combine harvester which is provided with an engine hood (21) and a driver seat (51) supported by the engine hood at the driving part (50). In the combine harvester the engine hood (21) and the driver seat (51) is composed can be switched to a closed state that the engine hood (21) covers the engine (28) and an open state that the engine hood (21) opens the engine (28) around the opening and closing axes (X) exposed along the up-and-down direction, the opening and closing axes (X) is arranged nearer to the back in the front-and-back direction of the machine body comparing with the engine (28), and is arranged nearer to the inner side in the transverse direction of the machine body comparing with the exterior side (28b) of the engine (28).

A removable aerodynamic cover for pickup truck bed is disclosed. The aerodynamic cover reduces air drag and reduces fuel consumption of a pickup truck vehicle, and increases volume of covered storage area, comparatively with commonly used flat truck bed covers. The aerodynamic cover preferably has a convex parabolic or elliptical shape and fits to the contour of the truck cabin back panel on the forward side and edge of tail gate panel on the back side. The preferred embodiment has locks or hinges for easy attaching to the side frame edges of a truck box, and optionally consists of segments for easy removing and storage.

The present invention seeks to provide a novel heat sink capable of being effectively produced at a low cost and having excellent heat dissipation performance. The heat sink comprises fins 11 of a metal wire coil formed of coil elements 11a and 11b made by winding a flat metal wire. The fins 11 are disposed on a heat conductive base plate 10 with flat surfaces 111 of the fins arranged perpendicular to the base plate 10.

The invention relates to a suspension and traction element incorporating two parts. A first part is formed by at least one coated rope or at least one coated belt covered with thermoplastic material, forming a traction and contact sector on the traction sheave and on the deflector sheaves, and having connecting parts on which the respective ends of the coated ropes or coated belts are fixed and clustered. It also has at least one second part forming a support sector which does not contact with the traction sheave or with the deflector sheaves.

The invention relates to a housing for accommodating at least one fuel cell stack (16; 116; 216; 316; 416), comprisign a first housing shell (10; 110; 210; 310; 410) and a second housing shell (12; 112; 212; 312; 412), wherein the first and the second housing shells may be tightened against each other by means of a fastening device such that the fuel cell stack to be accommodated is loaded in the stacking direction thereof by means of the elastic forces of the fastening device.

A combine-harvester is provided to promote easiness in maintenance and repair work of a cutting transmission, and to remove complexity of a work in case of converting a cutting part into a non-work state. A combine-harvester includes: a travel transmission(228) for transmitting a power to a traveling device; and a cutting transmission(215) for transmitting a power to a power input part(10A) of a cutting part. An engine(28) and the travel transmission are linked with each other to be capable of transferring a power, and the engine and the cutting transmission are linked with each other to be capable of transferring a power. The cutting transmission is arranged outside a travel transmission case(228A) receiving the travel transmission.

A foldable, aerodynamic cover assembly for pickup truck beds which is user switchable between a closed aerodynamic configuration and a folded open configuration which allows the user access to the pickup truck bed. The aerodynamic configuration reduces vehicle wind resistance and drag, which increases fuel efficiency. The foldable, aerodynamic cover is comprised of a rigid folding frame with an outer cover. The outer cover is disposed over the frame and detachably connected to the base portion of said frame.

A foldable, aerodynamic cover assembly for pickup truck beds which is user switchable between a closed aerodynamic configuration and a folded open configuration which allows the user access to the pickup truck bed. The aerodynamic configuration reduces vehicle wind resistance and drag, which increases fuel efficiency. The foldable, aerodynamic cover is comprised of a rigid folding frame with an outer cover. The outer cover is disposed over the frame and detachably connected to the base portion of said frame.

To eliminate competition with another packet communication service when constructing a logic connection in an Iu interface required for providing a service corresponding to a high speed data communication called MBMS in a mobile communication system. As a logic connection between an SGSN of a CN and a radio control device, a connection for a PS (packet exchange processing) function for an existent packet communication service and a connection for an MBMS service which is a novel high speed data communication are independently and separately arranged. Thus, there is no competition between different kinds of services such as a PS service and an MBMS service, and processing between the different kinds of services is performed without caring of mutual processes. Further, opening processing of a connection is singly performed for each service, so that complexity in processing of the SGSN is eliminated.

The invention discloses a preparation method for a roller body of a composite fabric guide roller, comprising the following steps: 1) smelting stainless steel used for an outer layer; 2) smelting plain carbon steel used for an inner layer; 3) painting coating on the inner walls of the casting mold, then drying, preheating to 240-280 DEG C, then placing it on the revolving centrifugal machine, rotating the casting mold with a speed of 650-700 rpm, then pouring stainless steel melt of 1550 DEG C-1580 DEG C into the die, when the pouring volume reaches predetermined thickness, stopping pouring; continuing rotating the casting mold; 4) when the temperature of the firstly poured stainless steel outer layer lowers to 1180-1230 DEG C, pouring plain carbon steel of 1480-1520 DEG C into the die, when the pouring volume reaches predetermined thickness, stopping pouring, and continuously rotating the casting mould; 4) until the inner layer of the plain carbon steel is cooled to temperature lower than 800 DEG C, turning off the centrifugal machine; 5) after cooling down, unloading mold and cleaning; 6) annealing and machining for formation.

The invention discloses a power energy router interface plug-and-play realization method, which relates to the field of use of power energy routers and aims at ensuring reliable connection and stableenergy exchange of a power device and reducing the impacts of hard connection of the power device on an energy router system. The power device is connected to a 360V DC bus through a power converter,and a signal coupler is connected across two ends of the power converter; the information of the power device is collected, and a load characteristic library of the power device is established; and the currently connected power device type is identified and the current operation state information of the power device is acquired; a power device model is extracted from the load characteristic library, whether the power device is in a fault state is judged, and the operation state information of the power device at the next moment is predicted; in a non fault state, the power converter port parameters are adjusted to enable the power converter and the connected power device to realize no-error connection; and in a fault state, teh power converter is controlled to stop energy transmission.

The invention discloses a rapidly positioned column foot anchor bolt structure which comprises a positioning mold plate, wherein anchor bolt holes are formed in the positioning mold plate; anchor bolts are inserted into the anchor bolt holes; the positioning mold plate is fixed with the anchor bolts through screw nuts; the axes of the anchor bolts are parallel to one another; N transverse ribs which are distributed up and down in the direction of the axes of the anchor bolts are fixedly connected between the every two adjacent anchor bolts; the transverse ribs are all positioned on the lower side of the positioning mold plate; the transverse ribs are perpendicular to the axes of the anchor bolts; longitudinal ribs are fixedly connected between every two adjacent transverse ribs up and down; a gradienter is arranged on the upper surface of the positioning mold plate; a through hole is formed in the center of the positioning mold plate; a light beam emission device is arranged on the positioning mold plate; the emitting end of the light beam emission device is positioned inside the through hole; light beams are emitted to the lower side of the positioning mold plate; and the emitted light beams are parallel to the axes of the anchor bolts. By adopting the rapidly positioned column foot anchor bolt structure, the problems that in the prior art, a steel column foot is low in positioning construction speed and low in efficiency can be solved, and the purposes that on-site construction procedures of steel column foot positioning are simplified and the construction efficiency is improved can be achieved.

The present invention provides a processing method and device for a teaching pendant and its plug-in. The processing method receives the processing instructions sequentially sent by the user through the graphical interface of the teaching pendant box; then sequentially parses the processing instructions, and The teaching pendant and / or the plug-in are configured sequentially according to the parameters in the processing instruction. It can be seen that in the embodiment of the present invention, the processing of the teaching pendant and its plug-ins can be realized through the graphic interface of the teaching pendant box, which avoids the complicated process of using the traditional method and improves the processing efficiency.

The present invention provides a combine harvester which is provided with an engine hood (21) and a driver seat (51) supported by the engine hood at the driving part (50). In the combine harvester the engine hood (21) and the driver seat (51) is composed can be switched to a closed state that the engine hood (21) covers the engine (28) and an open state that the engine hood (21) opens the engine (28) around the opening and closing axes (X) exposed along the up-and-down direction, the opening and closing axes (X) is arranged nearer to the back in the front-and-back direction of the machine body comparing with the engine (28), and is arranged nearer to the inner side in the transverse direction of the machine body comparing with the exterior side (28b) of the engine (28).

The invention discloses a TOF (Time Of Flight) pixel structure capable of simultaneously capturing depth and gray information. The TOF pixel structure consists of a PMOS (P-channel Metal Oxide Semiconductor) tube P1-P2, a photodiode Photo-detector, a differential comparator DDA, a transparent latch, a high-speed ADC (Analog to Digital Converter), an NAND gate NAND and an AND gate AND, a photosensitive part in the pixel structure adopts a three-FD structure, two FDs are used for collecting depth information signals, and the two FDs are connected with a pixel internal integrated double-end differential comparator. The double-end differential comparator can effectively filter visible light information and convert depth information into pulse number, and signal reading is carried out through acounter outside a pixel. And the other FD is used for sensing visible light information and reading the visible light information through an analog-to-digital converter outside the pixel. According to the invention, depth information and gray scale information can be captured at the same time, real-time fusion processing is carried out, the detection performance of the ToF-based 3D image sensor is improved, and the use occasion is broadened.

The invention discloses a page test method and device. The method comprises the following steps of: compiling a test script at a webpage side according to a self-defined script language; and analyzingand executing the test script compiled according to the self-defined script language according to a language analysis and execution engine corresponding to the self-defined script language. Accordingto above technical scheme, the programming skill requirement, for personnel, of enterprise development UI automatic scripts can be reduced through the self-defined script language, the development and debugging processes of App UI automatic test scripts are moved to cloud, and the complex process of developing UI automatic script development environment by enterprises is eliminated.

The invention discloses a preparation method of a peptide ligand for non-competitive detection of water-soluble pesticide residues. The preparation method comprises the following steps: coupling beta-cyclodextrin (beta-CD) with bovine serum albumin (BSA), enveloping the coupling products with a solid phase carrier to complex with chlorpyrifos; performing four-round screening on commercialized phage display peptide libraries by using 'positive and negative alternative screening' strategy; separating and selecting mono phage clones from the fourth-round screening elution products, identifying the mono phage clone capable of specifically recognizing 'beta-CD-pesticide' complex; finally sequencing the identified phage clone to determine the insertion of polypeptide fragment and obtain the amino acid sequence information of the polypeptide. The preparation method has the advantages that the molecular modification of the detection object is not needed, and the obtained peptide ligand is used for constructing the non-competitive detection of water-soluble pesticide residues.

The invention discloses a bamboo and plastic composite material and a preparation method thereof. The bamboo and plastic composite material comprises the following raw materials according to parts by weight: 40-80 parts of modified bamboo fiber, 15-85 parts of plastic, 2-10 parts of compatilizer, 2-10 parts of lubricant, 0.2-1.0 part of antioxidant, 5-15 parts of filler and 2-10 parts of fire retardant. Bamboo raw materials are prepared into modified bamboo fibers with an explosion treatment method, wherein the modified bamboo fibers are mutually separated, and eh surface of the modified bamboo fibers is covered with lignin; then the modified bamboo fiber is compounded with plastic; and the product is extruded to form finished product material. According to the bamboo and plastic composite, the technical problems of poor compatibility of wood fiber and thermoplastic plastics can be solved to realize the purpose of comprehensively utilizing the bamboo fiber and plastic, the wood can beomitted, and the additional value of the forest residue is increased. The bamboo and plastic composite material manufactured with the preparation method has the advantages of high mechanical property, and strong tensile strength, bending strength and impact strength of composite material, and the industrial production of high-performance products, such as building engineering materials can be realized.

The invention relates to a suspension and traction element incorporating two parts. A first part is formed by at least one coated rope or at least one coated belt covered with thermoplastic material, forming a traction and contact sector on the traction sheave and on the deflector sheaves, and having connecting parts on which the respective ends of the coated ropes or coated belts are fixed and clustered. It also has at least one second part forming a support sector which does not contact with the traction sheave or with the deflector sheaves.

The invention discloses a wood-plastic composite material and a preparation method thereof. The wood-plastic composite material is prepared from the following raw materials in part by weight: 30 to 80 parts of modified plant fiber, 20 to 70 parts of plastic, 2 to 10 parts of compatilizer, 2 to 10 parts of lubricant, 0.2 to 1.0 part of antioxidant, 5 to 15 parts of filler and 2 to 10 parts of flame retardant. The preparation method comprises the following steps of: preparing the modified plant fiber which is separated from each other and of which the surface is coated with lignin by using wood fiber, namely cotton stalks by a blasting treatment method, compounding the modified plant fiber and the plastic, and extruding to form a finished product material. By the method, the technical problem of low compatibility of wood fiber and thermoplastic plastic is solved, the comprehensive utilization of the wood fiber and the plastic is realized, timber can be replaced, and the added value of agricultural waste, namely the cotton stalks is increased. The prepared wood-plastic composite material has good mechanical properties, and high tensile strength, bending strength and impact strength; and the industrialized production of high-performance products such as constructional engineering materials is realized.

The invention provides a processing method and device of a demonstrator and plug-ins of the demonstrator. The processing method comprises steps as follows: receiving processing instructions which aresequentially sent through a graphical interface of a demonstrator box by a user; analyzing the processing instructions in sequence, and configuring the demonstrator and / or the plug-ins according to parameters in the processing instructions. In the embodiment of the invention, the demonstrator and the plug-ins of the demonstrator can be processed through the graphical interface of the demonstratorbox, a complicated process of a traditional mode is omitted, and the processing efficiency is improved.