摘要:
An air spout device of an automotive air conditioning system has a plurality of fins rotatably mounted in a housing. A control member having a plurality of cam grooves which determine the direction of rotation and the angle of rotation of each fin is mounted on the housing. A lever mechanism connects each fin to the control member. One end of each lever mechanism is engaged with a groove of the control member, and the other end of the lever mechanism is connected to one of the fins. Linear movement of the control member is converted by the lever mechanisms into rotation of the fins.
摘要:
The object of the invention is to solve failure in embedding conductive material by electroplating caused because organic insulating material is deformed by the compressive stress of a barrier metal layer such as tantalum nitride used for grooved interconnection, a groove-used for grooved interconnection is deformed and a seed layer is not fully formed in the groove and to enhance reliability upon interconnection. To achieve the object, a semiconductor device according to the invention is based upon a semiconductor device having a groove formed through a second insulating film over a substrate, a barrier metal layer formed at least on the inner wall of the groove and grooved interconnection embedded inside the groove via the barrier metal layer and is characterized in that a concave portion is continuously or intermittently formed along a groove through a second insulating film within a predetermined interval from grooved interconnection.
摘要:
A method of forming wirings which includes forming a film of a silicon-containing metal layer at a high temperature on an underlying metal, thereby forming a silicon alloy layer which includes the underlying metal and the silicon-containing metal during film formation. In a case of forming wirings by a silicon-containing metal layer, occurrence of Si nodules can be eliminated to obtain wirings of high reliability.
摘要:
An air spout device for an air conditioning system comprises a duct having an intake portion and a ventilator spout. A plurality of guide vanes are arranged in the duct to define passages, and a plurality of dampers are arranged between the intake portion and the plurality of guide vanes to selectively open and close the passages, the plurality of dampers being rotatable with its shaft to assume concentration blow, diffusion blow, and avoidance blow modes. A blow mode selecting mechanism is operatively connected to the shaft to allow the plurality of dampers to assume the concentration blow, diffusion blow, and avoidance blow modes.
摘要:
A process for producing a semiconductor device for forming a highly reliable wiring structure is provided that solves the problem occurring on using a xerogel or a fluorine resin in an inter level dielectric between the wirings to decrease a wiring capacitance, and the problem occurring on misalignment. A process for producing a semiconductor device comprising an inter level dielectric containing a xerogel film or a fluorine resin film comprises a step of forming, on the inter level dielectric comprising a lower layer of the inter level dielectric formed with an organic film and an upper layer of the inter level dielectric formed with a xerogel film or a fluorine resin film, a first mask to be an etching mask for forming a via contact hole by etching the inter level dielectric, and a step of forming, on the first mask, a second mask, which comprises a different material from the first mask, to be an etching mask for forming a wiring groove by etching the inter level dielectric.
摘要:
A multilayer interconnect structure for a semiconductor device. The structure comprises a lower patterned metallization layer, a higher patterned metallization layer, and filled holes for electrically interconnecting these two layers. The two metallization layers are formed out of aluminum or an aluminum alloy by high-temperature aluminum sputtering or aluminum reflow techniques. A suction-preventing layer is formed either at the bottoms of the contact holes or on the surface of the lower metallization layer to prevent the material of the lower metallization layer from being sucked into the overlying contact holes.
摘要:
A method of forming an interconnector configuration includes an arrangement for preventing a Ti type barrier metal associated with an silicone oxide type interlayer insulation membrane, from becoming oxidized and therefore facilitating the burial of high aspect ratio connection holes in a Al layer.The connection holes which are opened in the silicon oxide type interlayer insulation membrane are coated inside with a Ti type barrier metal are apt to be oxidized by oxygen which is released from the interlayer insulating membrane. This oxidation produces a reaction which deteriorates the reaction characteristics with a Al material layer during the burial of the connection holes and produces problems.Accordingly, in order to prevent the oxidation of the barrier metal, a SiNx side wall layer is formed on the sides of the connection hole. The provision of this layer is not limited to the side walls of the connection holes and can be also provided on the upper surface of the interlayer insulation membrane with the same effect. Alternatively, the interlayer insulation membrane per se can be formed of SiNx. In either case, the reaction between the barrier metal and the Al material layer is desirably prevented and highly uniform filling of the through holes with Al can be achieved during the burial process.
摘要:
For use in gas chromatograph, there is provided a specimen capsule which has a sample wrapped in a foil or net of ferromagnetic metal. Also provided is a process for gas chromatography which comprises the steps of placing the specimen capsule in the vaporizer of the gas chromatograph, vaporizing the sample by means of alternative current induction and conducting necessary analysis on the resultant gases.
摘要:
A semiconductor device capable of suppressing diffusion of copper at an interface between a copper wire and a cap film to enhance an electromigration resistance to ensure reliability of the copper wire, and a manufacturing method thereof are provided. The semiconductor device according to the present invention comprises an insulating film (12) formed on a substrate (11), a concave portion (13) (for example, a groove) formed in the insulating film, a conductive layer (15) embedded in the concave portion through a barrier layer (14), and a cobalt tungsten phosphorus coating (16) to connect with the barrier layer on the side of the conductive layer and to coat the conductive layer on the opening side of the concave portion.
摘要:
An electrolytic polishing apparatus for electrolytic-polishing a conductive film subject to formed on a substrate including a resistance measuring unit for measuring the resistance of the film. The electrolytic polishing apparatus may also include a termination point detecting portion for detecting a termination point of polishing by reading a variation of the resistance value measured by the resistance measuring unit, or a polishing control portion for terminating electrolytic polishing on the basis of the termination point of polishing detected by the termination point detecting portion.