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Patents

68,020 found
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Granted

Magnesium oxide

The invention relates to the technical field of comprehensive utilization of secondary resources, in particular relates to a method for preparing high-purity magnesium oxide from titanium sponge by...

Pending

Deformation processing of a...

The invention relates to the technical field of alloys, particularly relates to a high-temperature deformation processing method for a Ni-Co-Mn-In alloy. The method comprises the following technica...

Granted

Passivation solution

The invention relates to composite aqueous passivation solution and a preparation method thereof for hot galvanizing surface treatment. The passivation solution comprises the following components i...

Granted

Probe

The invention relates to a method for developing a flexible pressure sensitive probe with a side electrode and belongs to the technical field of sensors. The probe consists of a sensitive area, a c...

Pending

Optical fiber

The invention relates to a magnetic control tunable optical fiber comb filter belonging to the technical fields of optical fiber sensing and optical fiber communication. The magnetic control tunabl...

Granted

Electronic file encryption/...

The invention discloses a chaos based universal electronic file encryption and decryption method which belongs to the technical field of electronic encryption and decryption. The method comprises a...

Granted

Multicast shared segment pr...

The invention provides a multicast shared segment protection method for a wavelength division multiplexing (WDM) optical network, which belongs to the technical field of networks. The method compri...

Granted

Reliability detection device

The invention relates to a reliability detection device for an automatic switchover filter disc of a vidicon. The reliability detection device mainly comprises a main circuit board, an LCD (liquid ...

Granted

Chemical mechanical polishing

Scratches and dishing are prevented from being generated at the time of polishing copper deposited on an interlayer insulating film composed of an organic low-k film in damascene process. In the CM...

Pending

CB1 receptor agonist

PROBLEM TO BE SOLVED: To provide an appetizer that hardly causes drug dependence and exhibits CB1 receptor agonist activity. ; SOLUTION: The pharmaceutical composition or the food composition for i...

Granted

Illumination device/Display...

PROBLEM TO BE SOLVED: To provide an illumination device capable of raising a modulation ratio, equalizing in-plane luminance, and to provide a display device with the same.

Pending

Highly conductive amorphous...

PROBLEM TO BE SOLVED: To provide a highly conductive amorphous alloy operable at a temperature ranging from low temperature to room temperature using single electron tunneling, a highly conductive ...

Pending

In-pile environment simulat...

PROBLEM TO BE SOLVED: To provide a method and a device for simulating in-pile environment which can achieve the simulation of the water environment in a reactor before and after the generation of h...

Pending

Optical encoder

PROBLEM TO BE SOLVED: To measure a displacement over a long range by using a connected scale while suppressing an error of displacement measurement caused by the enlargement of a sensor head and th...

Pending

Diffraction grating

PROBLEM TO BE SOLVED: To solve a problem concerning cost and evaluation time of the conventional technology by measuring the diffraction light wavefront from the entire surface of diffraction grati...

Pending

Field electron emission

PROBLEM TO BE SOLVED: To provide a member for a field electron emission source in which a linear complex made of a metal base and CNFs formed on it is specified into a shape, capable of stably emit...

Granted

Sample analysis

A sample analysis method is provided for analyzing a sample having a permeability to terahertz radiation and accurately measure the composition, physical properties, mass and dimensions of a very s...

Granted

Polygermane compound

Disclosed is a polygermane compound including a group containing germanium atoms combined with an organic group containing sulphur atoms, which forms a film with a high refractive index and thermal...

Granted

Co-Cr-Mo alloy grains

A Co-Cr-Mo alloy with nitrogen addition composed of 26 to 35% by weight of Cr, 2 to 8% by weight of Mo, 0.1 to 0.3% by weight of N, and balance of Co is subjected to solution treatment and then sub...

Granted

Device manufacturing

There is provided a wafer on which a plurality of electronic devices and circuits under test are to be formed, where each circuit under test includes a plurality of transistors under measurement pr...

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