摘要:
The present invention relates to a biodegradable composite and its preparation process, which composite is prepared by mixing feed stocks comprising a polylactic acid, an aliphatic-aromatic copolyester A, an aliphatic-aromatic copolyester B and an organic peroxide at a temperature between about 100 and about 200° C. The present invention also relates to a disposable article, which is prepared from said biodegradable composite.
摘要:
A device housing is provided. The device housing includes a base device housing, a decorative pattern area, and a plurality of metallic balls. The base device housing defines a plurality of receiving holes. The decorative pattern area is formed in the exterior surface of the base device housing. The metallic balls are positioned in the receiving holes and located inside or outside the decorative pattern area. A method of manufacturing the device housing is also provided.
摘要:
Methods and apparatus for end-to-end data plane offloading for distributed storage using protocol hardware and Protocol Independent Switch Architecture (PISA) devices. Hardware-based data plane forwarding is implemented in compute and storage switches that comprise smart server switches running software executing in a kernel and user space. The compute switch is coupled to one or more compute servers/nodes and the storage server is coupled to one or more storage servers or storage arrays. The hardware-based data plane forwarding facilitates an end-to-end data plane between the computer server(s) and storage server(s)/array(s) that is offloaded to hardware. In one example the software comprises Ceph components used to implement control plane operations in connection with hardware offloaded data plane operations, and storage traffic employs the NVMe-oF protocol and the kernels include NVMe-oF modules. In one aspect the hardware-based data plane forwarding is implemented using programmable P4switch chips. In one aspect the storage and server switches are Top of Rack (ToR) switches.
摘要:
A hybrid OPC process and a resulting reticle are disclosed. Embodiments include generating a finfet fin reticle including a first portion having regular pitches and a second portion having irregular pitches, performing rule based OPC on at least the first portion, and performing OPC repair locally at the second portion.
摘要:
A swimming pool bottom hydraulic pushed automatic cleaner includes an underwater cleaner and a control power supply connected by a buoyancy cable. The underwater cleaner includes a housing cover, housing body, filter, double extension shaft motor assembly, hydraulic driven jaw-type clutch impeller combination, water inlet/outlet flow passage, wheel and bracket, an isolated hood and a cable with floaters. Along with the changing of the rotating direction of the motor, the impeller combination is engaged and disengaged under the action of hydraulic power to change the working state of the impeller, thereby changing water outlet of injection water flow and further changing the travel direction of the cleaner. The housing touches a wall to cause the cleaner to adjust the direction after touching the wall. Furthermore, two or more axial-flow pumps are arranged horizontally and parallelly, so that the cleaner has turning function and orderly complete coverage cleaning is realized.
摘要:
An optimal assist feature rules set for an integrated circuit design layout is created using inverse lithography. The full chip layout is lithographically simulated, and printability failure areas are determined. The features are analyzed for feature layout patterns, and inverse lithography is performed on the unique feature layouts to form assist features. The resulting layout of assist features is analyzed to create an assist feature rules set. The rules can then be applied to a photomask patterned with the integrated circuit design layout to print optimal assist features. The resulting photomask may be used to form an integrated circuit on a semiconductor substrate.
摘要:
Methods and program products of mobile device location estimation using categorized local location data from various sources. For example, a method includes: detecting one or more wireless access gateways on a mobile device; for at least one detected wireless access gateway, determining whether or not location data of the gateway exists among part or all of a predetermined collection of data on the mobile device, the location data including a location estimate of the gateway, and none or at least one of: an uncertainty value associated with the location estimate; or a confidence value related to the likelihood that the gateway is stationary; determining whether or not a condition related to location estimation of the device is true; determining a location estimate of the device using the existing location data of the detected gateways on the device or other location estimation methods, based on the determination of the condition.
摘要:
A hybrid OPC process and a resulting reticle are disclosed. Embodiments include generating a finfet fin reticle including a first portion having regular pitches and a second portion having irregular pitches, performing rule based OPC on at least the first portion, and performing OPC repair locally at the second portion.
摘要:
An optimal assist feature rules set for an integrated circuit design layout is created using inverse lithography. The full chip layout is lithographically simulated, and printability failure areas are determined. The features are analyzed for feature layout patterns, and inverse lithography is performed on the unique feature layouts to form assist features. The resulting layout of assist features is analyzed to create an assist feature rules set. The rules can then be applied to a photomask patterned with the integrated circuit design layout to print optimal assist features. The resulting photomask may be used to form an integrated circuit on a semiconductor substrate.
摘要:
The present invention relates to a transparent copolyester, wherein the transparent copolyester comprises an aliphatic-aromatic copolyester segment A, a segment B having repeating units —O—CH(CH3)—C(O)—, and structural units C derived from polyisocyanate(s), wherein the weight ratio for the segment A, segment B and structural unit C is 100:(100-2000):(0.1-10) and wherein the weight-average molecular weight Mw of the transparent copolyester is from 50,000 to 1,000,000. The present invention further relates to a preparation method for a transparent copolyester, including polymerizing lactide, a hydroxyl-terminated aliphatic-aromatic copolyester and a polyisocyanate in the presence of a catalyst; wherein the weight ratio for the aliphatic-aromatic copolyester, lactide and polyisocyanate is 100:(100-2000):(0.1-10). The present invention further relates to a transparent copolyester prepared by said method and an article made from the transparent copolyester according to present invention.