37results about How to "Simplify and reduce number" patented technology

A triangulated mesh generating method includes a first step of capturing data on triangulated mesh generated on the surface of a material in a computer and sequentially generating the tetrahedral mesh based on the surface triangulated mesh by using the computer, a second step of capturing the data on the tetrahedral mesh generated by the first step and dividing refining the tetrahedral mesh, and a third step of capturing the data on tetrahedral mesh generated by the second step and reducing and simplifying the number of tetrahedral meshes.

A method for generating test pattern signals weighted by the fault probability to greatly simplify the test process and to reduce the number of test vectors required for conducting the integrated circuit functionality tests. The method takes into consideration that the electrical short conditions occur mostly between adjacent nodes. The “fault coverage” concept is revised to test faults occurred between adjacent nodes and the test vectors are generated based a fault-probability weighted algorithm such that tests are conducted mostly on connections between adjacent nodes either on a same horizontal layer of between vertical nodes having vertical overlapping areas.

A tiltable chair including a housing, a back support pivotally attached to the housing about a first horizontal axis and a seat support pivotally attached to the housing about a second horizontal axis. A leaf spring includes a first end engaging the housing and a second end biasing the back support and seat support in an upward direction. A fulcrum member is moveably supported in the housing and engages a bottom surface of the spring intermediate the first and second ends of the spring.

A transmitting device includes a housing, a multichannel transmitter optical subassembly, a microcontroller, and a DVI connector. The housing has only one optical port, where the only one optical port is adapted to receive only one optical fiber. The multichannel transmitter optical subassembly is mechanically associated with the housing. The microcontroller is electrically associated with the multichannel transmitter optical subassembly. The DVI connector is mechanically associated with the housing. The transmitting device is adapted to convert at least four electrical TMDS signals into optical paths that are transmittable over the only one optical fiber. A receiving device is similar to the transmitting device, however, in contrast to the transmitting device, the receiving device includes a multichannel receiver optical subassembly, and wherein the receiving device is adapted to convert multiple colored wavelengths into at least four electrical TMDS signals.

A method for manufacturing a thin film transistor includes a first process of forming a gate electrode on a substrate; a second process of forming a gate insulation film so as to cover the gate electrode; a third process of forming a source electrode and a drain electrode on the gate insulation film; a fourth process of forming a semiconductor layer connected to the source electrode and the drain electrode; a fifth process of forming a protection film so as to overlap a portion of the source electrode and the drain electrode immediately above the semiconductor layer; and a sixth process of patterning the semiconductor layer using the protection film as a mask.

A color filter substrate includes a transparent substrate, a lower transparent electrode disposed on the transparent substrate, a colored layer disposed on the lower transparent electrode in a display area, and an upper transparent electrode disposed on the colored layer and electrically connected to the lower transparent electrode.

A method for generating test pattern signals weighted by the fault probability to greatly simplify the test process and to reduce the number of test vectors required for conducting the integrated circuit functionality tests. The method takes into consideration that the electrical short conditions occur mostly between adjacent nodes. The “fault coverage” concept is revised to test faults occurred between adjacent nodes and the test vectors are generated based a fault-probability weighted algorithm such that tests are conducted mostly on connections between adjacent nodes either on a same horizontal layer or on adjacent vertical layer having vertical overlapping areas.

The invention relates to a new process for the manufacture of fluoroaryl compounds and derivatives thereof, in particular of fluorobenzenes and derivatives thereof, and especially wherein said manufacture relates to an environmentally friendly production of the said compounds. Thus, the present invention overcomes the disadvantages of the prior art processes, and in a surprisingly simple and beneficial manner, and as compared to the prior art processes, in particular, the invention provides a more efficient and energy saving processes, and also provides a more environmentally friendly process, for the manufacture of nuclear fluorinated aromatics, and preferably of nuclear fluorinated fluorobenzenes. Accordingly, in one aspect of the invention, an industrially beneficial process for preparing fluorobenzenes from halobenzene precursors using HF to form hydrogen halide is provided by the present invention. A beneficial and surprisingly simple use of chlorobenzene as an industrially interesting starting material in the manufacture of fluorobenzene is provided.

The invention relates to a new process for the manufacture of fluoroaryl compounds and derivatives thereof, in particular of fluorobenzenes and derivatives thereof, and especially wherein said manufacture relates to an environmentally friendly production of the said compounds. Thus, the present invention overcomes the disadvantages of the prior art processes, and in a surprisingly simple and beneficial manner, and as compared to the prior art processes, in particular, the invention provides a more efficient and energy saving processes, and also provides a more environmentally friendly process, for the manufacture of nuclear fluorinated aromatics, and preferably of nuclear fluorinated fluorobenzenes. Accordingly, in one aspect of the invention, an industrially beneficial process for preparing fluorobenzenes from halobenzene precursors using HF to form hydrogen halide is provided by the present invention. A beneficial and surprisingly simple use of chlorobenzene as an industrially interesting starting material in the manufacture of fluorobenzene is provided.

A Temporal-Carry-Deferring Multiplier-Accumulator (TCD-MAC) is described. The TCD-MAC can gain significant energy and performance benefit when utilized to process a stream of input data. A specialized Neural engine significantly accelerates the computation of convolution layers in a deep convolutional neural network, while reducing the computational energy. Rather than computing the precise result of a convolution per channel, the Neural engine quickly computes an approximation of its partial sum and a residual value such that if added to the approximate partial sum, generates the accurate output. The TCD-MAC is used to build a reconfigurable, high speed, and low power Neural Processing Engine (TCD-NPE). A scheduler lists the sequence of needed processing events to process an MLP model in the least number of computational rounds in the TCD-NPE. The TCD-NPE significantly outperform similar neural processing solutions that use conventional MACs in terms of both energy consumption and execution time.

An electronic control circuit, for use in connection a hot melt adhesive dispensing system, comprises a pair of redundant heater elements which are disposed together in a first, single heater element cartridge body disposed within a first cavity defined within an applicator head, and a pair of redundant temperature sensors which are disposed together within a second, single temperature sensor cartridge body disposed within a second cavity defined within the applicator head. The disposition of both redundant heater elements within the first, single heater element cartridge body, and the disposition of both redundant temperature sensors within the second, single temperature sensor cartridge body permits the applicator head to be reduced in size and rendered more compact, and the electrical connection of the redundant heater elements and the redundant temperature sensors to the power circuit more simplified.

The invention relates to a new process for the manufacture of fluoroaryl compounds and derivatives thereof, in particular of fluorobenzenes and derivatives thereof, and especially wherein said manufacture relates to an environmentally friendly production of the said compounds. Thus, the present invention overcomes the disadvantages of the prior art processes, and in a surprisingly simple and beneficial manner, and as compared to the prior art processes, in particular, the invention provides a more efficient and energy saving processes, and also provides a more environmentally friendly process, for the manufacture of nuclear fluorinated aromatics, and preferably of nuclear fluorinated fluorobenzenes. Accordingly, in one aspect of the invention, an industrially beneficial process for preparing fluorobenzenes from halobenzene precursors using HF to form hydrogen halide is provided by the present invention. A beneficial and surprisingly simple use of chlorobenzene as an industrially interesting starting material in the manufacture of fluorobenzene is provided.

The invention relates to a use of a fluorination gas, and the elemental fluorine (F₂) is preferably present in a high concentration, for example, in a concentration of elemental fluorine (F₂), especially of equal to much higher than 15% or even 20% by volume, and to a process for the manufacture of a fluorinated benzene derivative starting from benzoic acid derivative by direct fluorination employing a fluorination gas, wherein the elemental fluorine (F₂) is preferably present in a high concentration, and subsequent decarboxylation of the benzoic acid hypofluorite derivative obtained by direct fluorination. The process of the invention is also directed to the manufacture of a benzoic acid hypofluorite derivative by direct fluorination of benzoic acid derivative. Especially the invention is of interest in the preparation of fluorinated benzene derivative, final products and as well intermediates, for usage in agro-, pharma-, electronics-, catalyst, solvent and other functional chemical applications.

In one aspect the invention relates to the use of an amine compound in a process for the manufacture of a fluorinated or non-fluorinated 5- or 6-membered heterocyclic compound containing two nitrogen atoms in the ring system of the said compound, preferably of pyrazoles or pyrimidones. The invention also relates to a process for the manufacture of pyrazoles or pyrimidones, which may be fluorinated or may not be fluorinated (non-fluorinated). Especially, the invention relates to process for the manufacture of fluorinatedpyrazoles or pyrimidones, and in particular the invention relates to process for the manufacture of such fluorinatedpyrazoles or pyrimidones, which each are very important building blocks for pharmaceutical and agro-applications. For example, the fungicides are Bixafen, Fluxapyroxad, Fluindapyr, Sedaxane, Isopyrazam and Benzovindifupyr strongly depend on such fluorinatedpyrazoles as key building blocks, or for Florasulam and Clorasulam-methyl (Diclosulam), respectively.

The present invention pertains to a novel process of manufacturing the compound 2,3,3,3-tetrafluoropropene (1234yf). The compound 1234yf is the newest refrigerant with zero OPD (Ozone Depleting Potential) and zero GWP (Global Warming Potential). Thus, the invention relates to a process, involving a carbene generation route, for the manufacture of the compound 2,3,3,3-tetrafluoropropene (1234yf), of the compound 243db (2,3-dichloro-1,1,1-trifluoropropane), and optionally of the compound 2-chloro-1,1,1-trifluoropropene (1233xf) via carbene route and compound 243db (2,3-dichloro-1,1,1-trifluoropropane). The invention also relates to a process for the manufacture of the compound 2,3,3,3-tetrafluoropropene (1234yf), wherein the compound 243db (2,3-dichloro-1,1,1-trifluoropropane) serves as a starting material, for the manufacture of the compound 2,3,3,3-tetrafluoropropene (1234yf). Further, the invention relates to a process for the manufacture of the compound 2,3,3,3-tetrafluoropropene (1234yf), and of the compound 243db (2,3-dichloro-1,1,1-trifluoropropane), the initial starting materials are selected from the group consisting of com-pound 123 (2,2-dichloro-1,1,1-trifluoroethane), compound 124 (2-chloro-1,1,1,2-tetrafluoroethane), and compound 125 (pentafluoroethane).

The invention relates to a new industrial process for manufacturing of perfluoropen-tane (PFP), and to the manufacture of a novel intermediate compound thereof, as well as to the novel intermediate compound itself and the use thereof in the process for manu-facturing of perfluoropentane (PFP). Accordingly, the invention relates to a process for the manufacture of the compound PFP (perfluoropentane), and/or of the compound perfluorinated 4-methylbutyrolactone, i.e., the precursor or intermediate compound of PFP (perfluoropentane), characterized in that the process comprises direct fluorination reaction with F2 gas as the fluorination agent, and/or from the fluorination reaction with SF4 as the fluorination agent. The present invention provides an efficient and simplified new industrial process for manufacturing of perfluoropentane (PFP) and/or of the compound perfluorinated 4-methylbutyrolactone, and preferably enabling large-scale and/or industrial production of perfluoropentane (PFP) and/or of the compound perfluorinated 4-methylbutyrolactone by means of special equipment and special reactor design.