Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

967 results about "Third phase" patented technology

Third phase is the term for a stable emulsion which forms in a liquid–liquid extraction when the original two phases (aqueous and organic) are mixed. The third phase can be caused by a detergent (surfactant) or a fine solid. While third phase is a term for an unwanted emulsion, a stable emulsion is wanted in emulsion polymerization all the things which can be used to make a stable 'emulsion' for a latex synthesis can prove to encourage a third phase to form.

Three-phase power input phase lack detection circuit

The invention relates to an input lack-phase detection circuit of a three-phase power supply, comprising a first current-limiting resistor, a second current-limiting resistor and a third current-limiting resistor which are respectively connected to a first phase line, a second phase line and a third phase line, the input lack-phase detection circuit also comprises a pull-up resistor, a third diode with a cathode which is connected to the third current-limiting resistor, a first optocoupler and a second optocoupler with output ends which are connected in series between the pull-up resistor and signal ground, a first diode which is connected with an input end of the first optocoupler in series between the first current-limiting resistor and an anode of the third diode, a second diode which is connected with the input end of the second optocoupler in series between the second current-limiting resistor and the anode of the third diode, a first capacitor which is connected with the input end of the first optocoupler in parallel and a second capacitor which is connected with the input end of the second optocoupler in parallel, and the pull-up resistor is connected to the output end of the lack-phase detection circuit. The input lack-phase detection circuit reduces the loss on the current-limiting resistors, so the current-limiting resistors are difficult to damage due to small heat, the reliability of the circuit is improved and the service life is prolonged.
Owner:SHENZHEN INOVANCE TECH

Method and device for aiming a weapon barrel and use of the device

A method for aiming a weapon barrel [B], wherein a target image [Z*] and a target marker [X] are displayed with the aid of an image visualization unit M. The rough aiming of the weapon barrel [B] is performed in a first phase, in a second phase, with the weapon barrel [B] stationary, sighting by sighting the target image [Z*] by means of the image visualization unit [V] is performed, wherein the target image [Z*] and the target marker [X] are brought into coincidence as closely as possible, and fine aiming of the weapon barrel [B] in a third phase. The device for executing the method comprises a device for setting an initial gun sight angle [ψo] an image visualization unit [V], the latter displays a target image [Z*] and a target marker [X] representing the end of an imaginary projectile trajectory [p]. The device contains a fire control device, with the image visualization unit [V], an angle measuring device [Y] for measuring angular changes [Δψ] and a data processing unit [EDV] for performing a ballistics calculation, in which the angular change [Δψ] and the interior ballistics can be taken into consideration, as well as for issuing a signal determining the target marker [X]. The device is suitable for infantry weapons.
Owner:CHARTERED AMUNITION IND PTE LTD +1

Multi-element co-stabilizing zirconia of heat barrier coat material and preparation method

The invention relates to a multivariant co-stable zirconia thermal barrier coating material and a preparation method which belong to the field of materials. The multivariant co-stable zirconia thermal barrier coating material is characterized by consisting of the following materials according to mole fractions: zirconia, yttria, niobium oxide or tantalum oxide and rare earth oxide. The preparation method comprises the following steps: a zirconia ball is ground by wet process, dried and molded; a pre-burnt block is obtained by pre-burning; the pre-burnt block is smashed and further carried out with the wet ball milling to obtain slurry; the slurry is dried, granulated and mould pressed to obtain a green body, the green body is sintered to obtain the multivariant co-stable zirconia thermal barrier coating material; the ceramic material can be used as a target material for preparing a thermal barrier coating by using the EB-PVD method. A third phase of Nb2O5/Ta2O5 is introduced in YSZ to develop the stable existence interval of t-ZrO2 to further obtain non-transition t'-ZrO2, and the rare earth oxide is added to increase the defects to further improve the phonon or photon scattering on the basis, thereby improving the using temperature of the ZrO2 thermal barrier coating and reducing the thermal conductivity of the material.
Owner:INNER MONGOLIA UNIV OF SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products