641results about How to "Small distance" patented technology

The present invention relates to a sheet-shaped heat and light source. The sheet-shaped heat and light source includes a carbon nanotube layer and at least two electrodes. The at least two electrodes are separately disposed on the carbon nanotube layer and electrically connected thereto. Moreover, a method for making the sheet-shaped heat and light source and a method for heating an object adopting the same are also included.

A stereolithography apparatus includes a supporting frame assembly, a tank supported on the supporting frame assembly, a vertically moving module, and a build platform. The tank has an anchored portion anchored to the supporting frame assembly. The build platform is vertically moved relative to the tank by the vertically moving module. After a resin layer is solidified and adhered to the bottom of the tank and the build platform, the tank is peeled away from the resin layer starting from a portion of the resin layer adjacent to the anchored portion and partially moves upward relative to the supporting frame assembly around the anchored portion when the build platform leaves the supporting frame assembly. To further reduce the separation force between the cured resin layer and the tank, the bottom of the tank is covered with materials that are transparent, chemically resistant, impact resistant or/and elastic.

A cooling apparatus for a fired body includes a transporting member for transporting a firing jig in which a ceramic fired body is housed; a plurality of blowers for cooling the ceramic fired body; and a suction mechanism for changing the atmosphere inside the firing jig from an inert gas atmosphere to an air atmosphere.

The present invention relates to a sheet-shaped heat and light source. The sheet-shaped heat and light source includes a carbon nanotube film and at least two electrodes. The at least two electrodes are separately disposed on the carbon nanotube film and electrically connected thereto. The carbon nanotube film includes a plurality of carbon nanotubes arranging isotropically, along a fixed direction, or along different directions. Moreover, a method for making the sheet-shaped heat and light source and a method for heating an object adopting the same are also included.

This invention relates to an elasticated materials comprising a stiff carrier material that is satisfactorily elasticated with one or more elastic strands with a low load force, due to the use of a specific bonding pattern, with specific bonding areas. The bonding areas are typically separate bonding areas positioned on separate intervals along the length direction of the carrier material, whereby each bonding area comprises one or more separate bonding zones, extending in the width (X) direction. The invention also relates to absorbent articles comprising this elasticated material and processes for making the elasticated material.

In order to avoid an edge-effect (increased electrical field line density at the edges of electrolytically to be processed work pieces) during the electrolytic processing of work pieces 3.x in a conveyorized system, the electric currents originating from various counter electrodes 5.x in the plant are set to values in function of the electrolytically to be processed surface areas of the work pieces 3.x as far as they are located directly opposite the respective ones of the various counter electrodes 5.x. Moreover, the distance between the work pieces 3.x and the counter electrodes 5.x is chosen to be 50 mm maximum. Means 19 for individually controlling and adjusting every single current supply unit 15.x of the counter electrodes 5.x are provided for this purpose. Said means 19 are configured in such a manner that the respective electric currents originating from the various counter electrodes 5.x are settable to values in function of the electrolytically to be processed surface areas of the work pieces 3.x, as far as they are located directly opposite the respective various counter electrodes 5.x.

An air filled trench is formed underneath the waveguide to reduce propagation loss, which in turn allowing the waveguide to be in the close proximity of on-chip devices, such as a photodetector. The air filled trench is formed from the back side of the substrate; hence it would not disturb the integration and the formation of components on the front side of the substrate. In another embodiment, for silicon-on-insulator (SOI) based device, with an air filled trench and a metal electrode, a back gate is formed. In yet another embodiment, air filled trench also reduces the substrate loss of RF passive components and passive antenna operating in Giga Hertz range. Air filled trenches can be used for both photonic and electronic circuits in a planar lightwave circuit. Finally, another embodiment is for the trench to effectively guide gases and fluids to pass through the detection area.

The present invention provides a molded article obtained from an aliphatic polyester resin composition comprising 60 to 99.9 parts by weight of at least one aliphatic polyester (A) and 0.1 to 40 parts by weight of at least one elastic polymer (B), provided that the total amount of the components (A) and (B) is 100 parts by weight, wherein the aliphatic polyester component in the molded article has an enthalpy of crystal fusion ΔH determined using a differential scanning calorimeter of 5 J/g or more, the molded article has a continuous phase composed of the aliphatic polyester (A) and dispersed phases composed of the elastic polymer (B), and the distance T between the walls of the dispersed phases is less than 5.0 μm.

A heating device in which uniform heating of an article to be processed is possible even in the case a temperature change which leads to a loss of the uniformity of the temperature distribution in a narrowly delineated area, and in which a reduction in the size of the device is possible. The heating device has a plurality of heaters, each heater having a single bulb of transparent material in which there is a filament that is divided in the axial direction into several filament parts and the respective filament parts are supplied with power independently of each other.

A method for cutting a sheet of material having a thickness of at most 400 μm using an electromagnetic wave beam (EWB) such as a laser. The method comprises forming a surface initiation defect and irradiating the sheet along a predetermined path within a short distance from the initiation defect a scanning EWB, such that the sheet is heated and cooled to allow for the propagation of the initiation defect into the predetermined path, and further along the predetermined path to result in a separation of the sheet along the predetermined irradiation path. This method can be advantageously used to cut glass sheets having a thin thickness to result in high-quality edge substantially free of major defects carried over from the initiation defect.

An electrostatic chuck for attracting an insulative substrate, used under a vacuum atmosphere, comprises: a dielectric layer having a first surface which attracts an insulative substrate, and a second surface on which are provided a plurality of electrodes; an insulative support base plate fixing the dielectric layer thereon; a plurality of electrically conductive terminals provided on the insulative support base plate; and an electrical connection between the electrodes and the electrically conductive terminals.

A draft inducer blower for high efficiency furnaces, including a blower housing which facilitates maximum air flow efficiency through the blower housing while having an overall radial dimension which conforms to the industry standard arrangement of mounting holes on the walls of the furnaces. The blower housing generally includes a housing body and housing cover, the housing body including a plurality of mounting lugs spaced around the housing body through which bolts may be inserted to secure the blower housing to the mounting holes in the wall of a furnace. The housing cover and housing body each define portions of a volute which extends around the outer periphery of the blower housing from the cutoff region to the exhaust transition of the blower housing. The volute includes a cross-sectional area which substantially continuously increases in the axial direction of the blower housing from the cutoff region to the exhaust transition. In this manner, the blower housing has a radial dimension which conforms to the industry standard mounting hole arrangements for furnaces, yet includes a volute having an increasing cross-sectional area around the blower housing to provide a diffuser section within the blower housing to maximize air flow efficiency. The housing cover is positioned close to the impeller periphery to prevent recirculation. The housing cover is provided with a conical section and ribbing to minimize assembly-caused inlet deflection and to optimize air flow.

A method for the patterning of a plurality of fins in a MugFET device is provided. The method involves depositing at least one temporary pattern using photolithography. Further processing steps include a combination of depositing a conformal layer and spacer defined patterning of the conformal layer such that a very high density of fins can be achieved. The distance between the fins is no longer determined by photolithography, which is only used to define the temporary pattern which is removed in further processing, but instead by the thickness of the conformal layer, with all fins defined by spacers. Additionally an improved line edge roughness is achieved for the fins using the method.

A microfluidic chip (100) for use in multiplexed analysis of samples is described. The microfluidic chip (100) comprises a plurality of sensing chambers (130) and further comprises at least a first fluid supply channel (110) for providing a first fluid and a plurality of microfluidic channels (120). These are in fluid communication with at least one sensing chamber (130) and with the first fluid supply channel (110) for delivery of said first fluid to the at least one sensing chamber. The microfluidic channels (120) are branching off from the supply channel (110) in the neighbourhood of the sensing chamber (130) that can be provided with the first fluid through the microfluidic channel (120). The different channels (110, 120) thus form a tree-like delivery distribution system for supplying the first fluid to said plurality of sensing chambers (130).

A method for manufacturing a semiconductor structure comprises: providing a substrate, forming an active region on the substrate, forming a gate stack or a dummy gate stack on the active region, forming a source extension region and a drain extension region at opposite sides of the gate stack or dummy gate stack, forming a spacer on sidewalls of the gate stack or dummy gate stack, and forming a source and a drain on portions of the active region exposed by the spacer and the gate stack or dummy gate stack; removing at least a part of a source-side portion of the spacer, such that the source-side portion of the spacer has a thickness less than that of a drain-side portion of the spacer; and forming a contact layer on portions of the active region exposed by the spacer and the gate stack or dummy gate stack. Correspondingly, the present invention further provides a semiconductor structure. The present invention is beneficial to the reduction of the contact resistance of the source extension region and meanwhile can also reduce the parasitic capacitance between the gate and the drain extension region.

A system of armor plates is adapted for protection of a structure against projectiles B and S of two characteristic calibers D_B and D_S, D_B>D_S. The system compres a main armor plate and an auxiliary plate mounted in front of the main armor plate at a distance therefrom. The auxiliary plate comprises a plate made of ballistic material and perforated with through holes of characteristic diameter D, 1.2 D_B>D>1.2 D_S. At least one hard-material body of diameter D_H is disposed in each of the holes, such that the auxiliary plate provides at least destabilization of impacting projectiles S capable of free passage through an unobstructed hole of diameter D.

An electromagnetic relay switches to conduct and interrupt currents having different magnitudes and flowing though mutually opposite paths via the electromagnetic relay. The relay includes a coil generating a magnetic force and a pair of contact sections opened and closed selectively by the magnetic force. The contact sections comprise a pair of fixed contacts and a pair of movable contacts. Each fixed contacts is held by a pair of conductive fixed holders and is near a tip section of each fixed holder. The movable contacts are fixed to a conductive movable holder and moves toward and away from the fixed holders selectively in response to the magnetic force. The relay further includes two arc-extinguishing magnet members adjacent to the contact sections such that, the arc generated by interrupting one current having a magnitude larger than the other current is extended toward the tip section at each contact section.