Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.

4310results about How to "Prevent degradation" patented technology

Light-emitting apparatus and production method thereof

Provided is a method of producing a light-emitting apparatus having a field effect transistor for driving an organic EL device, the field effect transistor including an oxide semiconductor containing at least one element selected from In and Zn, the method including the steps of: forming a field effect transistor on a substrate; forming an insulating layer; forming a lower electrode on the insulating layer; forming an organic layer for constituting an organic EL device on the lower electrode; forming an upper electrode on the organic layer; and after the step of forming the semiconductor layer of the field effect transistor and before the step of forming the organic layer, performing heat treatment such that an amount of a component that is desorbable as H2O from the field effect transistor during the step of forming the organic layer is less than 10−5 g / m2.

Electrically heated smoking system having a liquid storage portion

An electrically heated smoking system includes a shell and a replaceable mouthpiece. The shell includes an electric power supply and electric circuitry. The mouthpiece includes a liquid storage portion and a capillary wick having a first end and a second end. The first end of the wick extends into the liquid storage portion for contact with liquid therein. The mouthpiece also includes a heating element for heating the second end of the capillary wick, an air outlet, and an aerosol forming chamber between the second end of the capillary wick and the air outlet. When the shell and mouthpiece are engaged or connected, the heating element is in electrical connection with the power supply via the circuitry, and a flowpath for air is defined from at least one air inlet to the air outlet via the aerosol forming chamber. In use, liquid is transferred from the liquid storage portion towards the heating element by capillary action in the wick. Liquid at the second end of the capillary wick is vaporized by the heating element. The supersaturated vapor created, is mixed and carried in the air flow from the at least one air inlet to the aerosol forming chamber. In the aerosol forming chamber, the vapor condenses to form an aerosol, which is carried towards the air outlet.

Method for Transferring Semiconductor Element, Method for Manufacturing Semiconductor Device, and Semiconductor Device

A transistor formed on a monocrystalline Si wafer is temporarily transferred onto a first temporary supporting substrate. The first temporarily supporting substrate is heat-treated at high heat so as to repair crystal defects generated in a transistor channel of the monocrystalline Si wafer when transferring the transistor. The transistor is then made into a chip and transferred onto a TFT substrate. In order to transfer the transistor which has been once separated from the monocrystalline Si wafer, a different method from a stripping method utilizing ion doping is employed.

Method of treating an oxidized layer of metal nitride

The present arrangement provides a method of treating an oxidized layer of metal nitride, including oxidizing a layer (2) of metal oxide at the surface of a first layer (1) of nitride of said metal using a plasma of an oxidizing species with an oxidation number that is greater than that of oxygen in order to form a metallic layer (3) of a compound based on said metal; and reducing the metallic layer (3) formed in step i) using a plasma of hydrogen and nitrogen to form a second layer (4) of nitride of said metal.

Steerable guidewire system

A catheter system utilizing one or more sensors is described. The catheter can be used as part of an embolic coil system, guidewire system, or combined embolic coil / guidewire system where the devices interact with the catheter system. A variable detachment embolic coil system and guidewire system are also described.

Transmission power control method, mobile station, base station, and recording medium

A mobile station according to the present invention that is capable of connecting simultaneously to a plurality of base stations comprises a reception radio portion and TPC bit detecting portions, for receiving and detecting TPC bits (transmission power control signals) from the plurality of base stations during soft handover; a combining portion, for combining the detected TPC bits to determine a combination signal; and a transmission power control deciding portion, for controlling the transmission power of the mobile station based on the combination signal determined by the combining portion. A method according to the present invention governs use of the mobile station hereof.

Light signal processing system

There are provided a sealing insulating film that is formed on a substrate and melted at a first heating temperature to have a flowability, and external terminals that are formed on the substrate, and connected to other electronic device at a second heating temperature higher than the first heating temperature, and surrounded by the sealing insulating film.

Equalization strategy for dual-polarization optical transport system

A method is provided for an equalization strategy for compensating channel distortions in a dual-polarization optical transport system wherein the received signal includes a complex signal of a first transmitted polarization component and a complex signal of a second transmitted polarization component. In a first step, a blind self-recovery mode used a blind adaptation algorithm in calculating and modifying multiple complex equalizer transfer function coefficients to enable recovery of only the complex signal of the first transmitted polarization component. By recovering only a single polarization component in the first step the degenerate case of recovering only a single transmitted signal at both polarization component outputs of an equalizer is prevented. In a second step, equalization is performed in a training mode for calculating and modifying the multiple complex equalizer transfer function coefficients to enable recovery of the complex signals of the first and second transmitted polarization components. In a third step, equalization is performed in a data directed mode for continuing to calculate and modify the multiple complex equalizer transfer function coefficients to ensure continued recovery of the complex signals of the first and second transmitted polarization components. The method is suited for a digital signal processing implementation in a coherent receiver when a modulation scheme used on a transmitted signal is quadriphase-shift keying (QPSK). In other embodiments, the method can be used with modulation schemes such as binary PSK, M-ary PSK where M>4, or Quadrature Amplitude Modulation (QAM).
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