65results about How to "Reduce component weight" patented technology

An unmanned aerial vehicle selectively formed of high strength composite structural part portions and lightweight aerodynamic foam portions to provide a low-cost and lightweight UAV that comports with export, civil airspace, and safety regulations. To further to reduce an overall weight of the UAV, mechanical elements are designed to provide multiple functionalities. Structural elements may be manufactured in same or similar non-specialized processes, and non-structural elements manufactured in same or similar non-specialized processes, reducing overall manufacturing costs. Materials and bonding elements are selected to provide frangibility and yet maintain normal flight structural integrity.

The present invention relates to an adhesive tape for electrically connecting semiconductor chips in a chip-on-chip type semiconductor device. The adhesive tape comprising: (A) 10 to 50 wt % of film forming resin; (B) 30 to 80 wt % of curable resin; and (C) 1 to 20 wt % of curing agent having flux activity.

The present invention provides chip-resistant powder topcoats for corrosion resistant powder coated steel substrates, such as, for example, automotive suspension coil springs, comprising powder coatings formed from one or more wax and a resin component of one or more toughened epoxy resin. The present invention provides dual coatings of toughened epoxy powder basecoats and topcoats, which may be foamed and/or fiber reinforced. The powder used to form the chip resistant topcoat can further comprise up to 200 phr or, preferably, up to 75 phr of one or more extender, or 0.5 or more phr of one or more extender, such as barium sulfate, while fully retaining its chip resistant properties. In addition, the powder used to form the chip resistant topcoat can be a low temperature curing powder comprising one or more low temperature curing agent. The invention provides methods for making the dual coatings comprising applying to the substrate a toughened, zinc-loaded, epoxy coating powder, applying to the powder coated substrate a wax containing toughened epoxy topcoat and heating to fuse or cure the coating powders.

A one-piece molded end cap is provided for use with a container tarping system. The end cap is in the form of an aerodynamically shaped shell and includes a trough and ridge configuration at the rear edge to provide a sealing surface for the side edge of the flexible cover of the tarping system. A deflection barrier is formed at the underside of the end cap shell and is configured to deflect material loaded into the container away from the end cap. In a further embodiment, the end cap can include a tensioning mechanism integral with a front edge of the end cap. The tensioning mechanism includes an elongated body having a bore within which a tensioning element is disposed. The tensioning element applies tension to a drive mechanism of the tarping system through a cable.

A method of removing photoresist film with high efficiency of removal and friendliness with the environment while reducing the material consumption and the cost for the ventilation facility, and an apparatus used for the method are provided. Particularly the present invention provides a method of removing a photoresist film provided on a surface of a substrate, comprising steps of in a sealed system, disposing the substrate surface having the photoresist film to contact with a photoresist film removing solution, making ozone exist in gas phase and/or solution phase in the vicinity of the liquid surface of the photoresist film removing solution, and changing a relative position between the surface of the substrate and the liquid surface of the solution to decompose or remove the photoresist film from the substarate, characterized in that the relative position is changed continuously or intermittently within a range between a position where a bottom edge of the substrate is present above the liquid surface of the solution, and another position where a top edge of the substrate is present below the liquid surface of the solution. The present invention also provides an apparatus used for the method.

A thermoelectric module having a plurality of p-n-couples, every two adjacent p-n-legs forming one p-n-couple. The p-n-legs are each manufactured from conductive materials. The p-n-legs of the plurality of p-n-couples are separated in an alternating sequence by an electrically insulating gap which creates a meandering current flow.

An engine includes a hydraulic pressure lash adjuster (HLA) pivotally supporting an end of a swing arm and having a valve supporting the other end of the swing arm, wherein the hydraulic pressure lash adjuster includes a housing, a plunger of which one end portion thereof may be slidably inserted into the inside of the housing, the other end portion of which extends outwards and supports the end of the swing arm by selectively moving upwards or downwards in a length direction of the housing, a stopper pin slidably mounted in a chamber of the plunger so as to selectively lock the plunger to the housing such that the plunger cannot move in the housing, and a hydraulic pressure supply portion that selectively supplies one side of the stopper pin with a hydraulic pressure in the chamber of the plunger to move the stopper pin toward the housing.

A vehicle wheel assembly includes a hub adaptor that eliminates the need for a separate hub cap and gasket by providing wheel rim, wheel hub, and brake component attachment interfaces, as well as a lubrication chamber that can be visually inspected to monitor lubrication levels. The hub adaptor comprises a single piece body having an outwardly extending mounting flange with a first plurality of apertures that define a wheel rim attachment interface. The hub adaptor also includes an inner recessed area with a second plurality of apertures that define both the wheel hub and brake component attachment interfaces. The hub adaptor also includes an inner circumferential surface that provides a piloting and sealing interface between the hub adaptor and the wheel hub.

A turbine engine component includes: a body bounded by an end face; and a seal slot having an opening communicating with the end face, the seal slot including a receptacle defining a boundary configured to receive and position a spline seal, and an open chamber communicating with the seal slot and extending beyond the boundary.

A method of removing photoresist film with high efficiency of removal and friendliness with the environment while reducing the material consumption and the cost for the ventilation facility, and an apparatus used for the method are provided. Particularly the present invention provides a method of removing a photoresist film provided on a surface of a substrate, comprising steps of in a sealed system, disposing the substrate surface having the photoresist film to contact with a photoresist film removing solution, making ozone exist in gas phase and/or solution phase in the vicinity of the liquid surface of the photoresist film removing solution, and changing a relative position between the surface of the substrate and the liquid surface of the solution to decompose or remove the photoresist film from the substarate, characterized in that the relative position is changed continuously or intermittently within a range between a position where a bottom edge of the substrate is present above the liquid surface of the solution, and another position where a top edge of the substrate is present below the liquid surface of the solution. The present invention also provides an apparatus used for the method.

The invention discloses a pipe rack prefabrication and assembly construction method. The construction method comprises the following steps: a pipe rack is decomposed to different components; the components are manufactured and cured in a prefabrication factory; after a foundation pit in a construction site is excavated, a groove is inspected, and a cushion layer is arranged; a slide layer is arranged on the top surface of the cushion layer; beam plate components on a baseplate are lifted, and are placed in place from the middle to two sides of the baseplate; a prestressed steel strand is inserted through the baseplate for primary tightening; wallboard components are mounted to build a top plate support system; beam plate components on a top plate are mounted; a prestressed steel strand is inserted through the top plate for primary tightening; prestressed reinforcements of the baseplate and the top plate are tensioned to adjust the overall size of the pipe rack; and component connecting places and prestress reserved holes are closed through pressure grouting to finish assembly and construction of the section of pipe rack. A new large-section pipe rack construction scheme can provide a preassembly scheme to an ultralarge-section multi-cabin pipe rack. Compared with a traditional assembly scheme, the component weight is reduced, and the requirements on large machinery by the assembly construction are reduced.

A locking controller mechanism that is capable of opening or closing a sliding door mounted on a vehicle and controlling opening or closing operation of the sliding door through an electrical control unit (ECU), may include an outside lever rotatably mounted about a first pivot shaft and connected to an outside handle that enables the door to be opened or closed on the outside of a vehicle body, a latch release lever rotatably mounted to the first pivot shaft and connected to the outside lever to control latch cables, an inside lever rotatably mounted to the first pivot shaft and connected to the outside lever and an inside handle that enables the door to be opened or closed on the inside of the vehicle body, and a hold open lever rotatably mounted to a second pivot shaft and pivotally connected to the outside lever to be rotatable when the door is closed.

A heat exchanger system includes a duct having a duct wall with a duct wall outer surface and a duct wall inner surface; and a heat exchanger partial shell hermetically joined to the duct wall inner surface. The heat exchanger partial shell and a shell portion of the duct wall inner surface constitute a heat exchanger. A heat exchanger inlet manifold is defined by a nonplanar inlet sheet of material hermetically joined to the duct wall outer surface. A heat exchanger outlet manifold is defined by a nonplanar outlet sheet of material hermetically joined to the duct wall outer surface. A heat exchanger inlet opening extends through the duct wall between the inlet manifold and the heat exchanger, and a heat exchanger outlet opening extends through the duct wall between the outlet manifold and the heat exchanger.

The present invention relates to a system and its equipments to collect mineral ores on the seabed and to float them up to the sea surface by utilizing the buoyancy of a liquid having a specific gravity less than that of water at room temperature. It is an underwater navigator capable of autonomous navigation that descends at a specific gravity of around 1.0 with a ballast that cancels buoyancy when descending from the sea surface, and ascends at a specific gravity of around 1.0 by exchanging mineral ores with the ballast on the seabed. On the seafloor, it is accompanied by a device that collects seabed mineral ores for the underwater vehicle.

The invention discloses a frameless crystalline silicon battery completely anti-PID lightweight assembly, including: a front glass, a cell, a back plate and a junction box, the battery is located between the front glass and the back plate; the front The plate glass is photovoltaic ultra-clear patterned glass with a thickness of 4.0-5.0 mm, and the surface of the front glass is coated with nano-titanium dioxide film. There are packaging material layers between them, the packaging material layer is polyolefin, the junction box is electrically connected to the battery sheet, and a wavelength conversion agent is mixed in the packaging material layer, and the wavelength conversion agent can convert invalid or low The effective wavelength of sunlight is shifted to the effective wavelength. The frameless crystalline silicon battery of the present invention is completely anti-PID, and the light-weight component abandons the aluminum frame, and the component can meet the load requirement of 5400pa without framing; and the component is completely resistant to PID, and reduces the weight of the component, reduces the thickness of the component, and reduces the manufacturing cost .