31results about How to "Avoid material damage" patented technology

A joint section where covering films 2a, 2b of film-covered battery 1 are heat-sealed together is formed with flat surface 6′ having thickness t1 and groove 6 having thickness t2. Groove 6 serves to reduce the projection area of film-covered battery 1 by folding side 2c toward receiving section 2a1 with groove 6 serving as an edge, and groove 6 is made thinner than flat surface 6′ by Δ t=t1−t2. Therefore, the length of covering films 2a, 2b produced on outer side 6a is shortened as compared with the case of folding the portion that has thickness t1.

An embodiment of the invention provides a chip package, which includes a substrate having an upper surface and a lower surface, a chip disposed in or on the substrate, a pad disposed in or on the substrate and electrically connected to the chip, a hole extending from the lower surface toward the upper surface, exposing the pad, wherein a lower opening of the hole near the lower surface has a width that is shorter than that of an upper opening of the hole near the upper surface, an insulating layer located overlying a sidewall of the hole, and a conducting layer located overlying the insulating layer and electrically connected to the pad.

An automotive interior trim for improving deployment safety of seamless passenger airbags for instrument panel is disclosed. The interior trim, mounted on an deployment opening of an airbag module of a framework for a instrument panel, includes a framework with an airbag deployment opening for a instrument panel, an airbag cover covering the airbag deployment opening, a foaming interlayer, a surface layer, and a netlike additional layer which is integrally combined with the foaming interlayer after penetrated by a foam material. When the airbag bursts, the airbag cover is opened outwards and the surface layer of the instrument panel is torn, and the foaming interlayer is torn thereupon too. Under the effect of the netlike additional layer, the foam in the foaming interlayer is fixed by the additional layer, thereby avoiding crumb and hard particle production and improving the deployment safety of the airbag greatly.

A joint section where covering films 2a, 2b of film-covered battery 1 are heat-sealed together is formed with flat surface 6′ having thickness t1 and groove 6 having thickness t2. Groove 6 serves to reduce the projection area of film-covered battery 1 by folding side 2c toward receiving section 2a1 with groove 6 serving as an edge, and groove 6 is made thinner than flat surface 6′ by Δt=t1−t2. Therefore, the length of covering films 2a, 2b produced on outer side 6a is shortened as compared with the case of folding the portion that has thickness t1.

A narrow track-width magnetoresistive sensor by defining a trench formed between first and second hard bias layers and depositing the sensor into the trench. The sensor can include a sensor stack sandwiched between first and second electrically conductive lead layers. First and second electrically insulating side walls are formed at either side of the sensor stack. First and second hard bias layers extend from the sides of the sensor stack, being separated from the sensor stack by the first and second electrically insulating side walls. First and second physically hard insulation layers are provided over each of the hard bias layers.

Two memory areas on a wafer are coupled through pass transistors to double the memory capacity of each area and can be sawed to yield two memory chips each with single memory area. A pair of pass transistors are used to couple each dedicated functional pad in both memory areas, when the pass transistors are turned on. The connection between the pass transistor pair can be sawed through to yield single capacity memory dice. The memory capacity can be further increased by coupling more memory areas together with pass transistors.

The invention relates to a method for purifying and treating exhaust gas of a diesel engine. Provide exhaust gas treatment catalysts, including zinc oxide honeycomb ceramic carrier and catalyst loaded on the carrier, wherein the zinc oxide honeycomb ceramic carrier is a microwave-absorbing and exothermic zinc oxide honeycomb ceramic material, which can trap and adsorb particulate matter in diesel engine exhaust, and in Under the action of microwave heating, the particles adsorbed on the ceramic surface are further burned and decomposed. At the same time, it can absorb sulfur dioxide in the exhaust gas of diesel engines, so as to achieve the purpose of desulfurization. In addition, the material supports a lanthanum-cerium-nickel composite metal oxide catalyst, which has a good denitrification effect on the exhaust gas of a diesel engine under a microwave field. The purification treatment method provided based on the above-mentioned carrier and catalyst can effectively improve the reaction efficiency of the catalyst, avoid catalyst poisoning and prolong its service life, and has broad application prospects in the field of purification of diesel engine exhaust.

The invention relates to a sintering furnace for components consisting of sintering material, especially dental components and in particular components consisting of ceramic, and a method for sintering such components. The sintering furnace 1 comprises a heatable furnace chamber 2 for the component 9 to be sintered, the furnace chamber 2 having a wall section 6 to be opened for inserting the component 9 to be sintered into the furnace chamber 2. Drive means 10 are provided for mechanized opening and closing of the wall section 6, and a control 11 is provided for the drive means 10 that has an actuation element 12 for the drive means 10. Furthermore, a heating device 5 for the furnace chamber 2 is provided, and the control 11 causes the furnace chamber 2 to be heated. Actuating the control element 12 triggers the loading sequence of the control 11, and the drive means 10 are automatically actuated by the control 11 corresponding to the loading sequence. An additional subject is a method for operating the sintering furnace, as well as a computer program therefor.

The invention discloses an automatic steel ball buffering and receiving device which comprises a buffering blanking device and a lifting receiver. The buffering blanking device comprises a feeding pipe and a blanking pipe. The blanking pipe is internally provided with inclined buffering plates for enabling steel balls to fall in a zigzag track mode and arranged in a staggered mode. The lifting receiver comprises a ball receiving frame, an air cylinder, a controller and a position sensor. Due to the fact that the steel balls are blocked by the inclined buffering plates in the blanking pipe, the steel balls are made to fall in the zigzag track mode, and the falling speed of the steel balls is greatly reduced, so that the problem the steel balls are collided and damaged in the blanking process can be avoided; the position sensor is used to detect the height position of the steel balls in the ball receiving frame, when the position sensor detects that the steel ball position is lower than the set position, the ball receiving frame is lifted to shorten the steel ball falling height, so that the problem that the steel balls are collided and damaged can be avoided; when the position sensor detects that the steel ball position is higher than the set position, the ball receiving frame is lowered, the steel ball falling height is increased, and the problem that a steel ball discharging opening is blocked can be avoided.