About 44 results
https://drivepatents.com/patents/998614 · 5 Sep 2012
A discharging circuit (100) includes a filter unit (102) connected between the input lines of a commercial AC power supply, a switch (170) whose operations are controlled by the filter unit and a discharging unit (120) which discharges voltage of a capacit...
https://drivepatents.com/patents/1004148 · 21 Mar 2012
The ranging apparatus of the present invention measures the distance to an object to be imaged by an imaging apparatus using the principle of triangulation ranging, and has a measurement unit in which a maximum distance that can be ranged to an object is n...
https://drivepatents.com/patents/1008222 · 26 Oct 2011
An image sending apparatus (200) includes a first authentication means for performing processing for first authentication to authenticate a user, a storage means (210) for storing authentication information (5000) used when the first authentication means a...
https://drivepatents.com/patents/1011460 · 29 Jun 2011
Pulse signal generating circuitry (120) generates a pulse signal (iii) for the primary side of a piezoelectric transformer (101). A voltage dependent upon the frequency of the pulse signal is output from the secondary side. The circuitry compares an output...
https://drivepatents.com/patents/1013538 · 27 Apr 2011
An optical restriction using a telecentric optical system, a process amount restriction in which a deteriorated image reconstructing process is executed a plurality of number of times, and the like exist. An apparatus has: an observation image photographin...
https://drivepatents.com/patents/1014606 · 30 Mar 2011
The electrode material for a lithium secondary battery according to the present invention includes particles of a solid state alloy having silicon as a main component, wherein the particles of the solid state alloy have a microcrystal or amorphous material...
https://drivepatents.com/patents/1069439 · 8 Mar 2006
A polymer electrolyte membrane is provided which comprises a copolymer prepared by polymerization of a phosphorus-atom-containing unsaturated monomer comprising at least one phosphorus atom and at least one ethylenically unsaturated bond in a molecule, typ...
https://drivepatents.com/patents/1072499 · 16 Nov 2005
The present invention relates to an improved technique of an image display apparatus and a method for manufacturing the image display apparatus. The image display apparatus of the present invention is composed of a rear plate and a face plate disposed oppo...
https://drivepatents.com/patents/1073663 · 28 Sep 2005
In a power generation system (Fig. 3) which includes a plurality of sets of direct current power sources (10A - 10E) and power converters (20A - 20E) which are connected to the direct current power sources to convert a direct current power into an alternat...
https://drivepatents.com/patents/1075402 · 3 Aug 2005
Provided a resolution conversion method, which converts the resolution of an image by using orthogonal transform, and in which block noise reduction processing is performed according to the increasing magnification of the image.