method (Total 9042463 Patents Found)

A method of manufacturing a scandate dispenser cathode having a matrix at least the top layer of which at the surface consists substantially of tungsten (W) and scandium oxide (Sc 2 O 3 ) and with emitter material in or below said matrix. If said method comprises the following steps: (a) compressing a porous plu...
A method of optically recording information on an information recording medium comprising a disc-shaped substrate having a pregroove comprising a groove having a depth of 800 to 2,000 angstroms and a half width of 0.2 to 0.7 μm thereon, a recording layer comprising a dye for optically recording information by means of...
The video-to-data converter buffers and converts the video data received from a camera or a conventional video tape drive into a data record format that is compatible with a computer data tape drive subsystem and its media, such as a 3480-type magnetic tape cartridge. In addition, a header is interposed between a leade...
Resilient contact structures are mounted directly to bond pads on semiconductor dies, prior to the dies being singulated (separated) from a semiconductor wafer. This enables the semiconductor dies to be exercised (e.g., tested and/or burned-in) by connecting to the semiconductor dies with a circuit board or the like ha...
A digital map display zooming method for continuously enlarging and reducing a displayed portion of a digital map as map information in digital form within a display screen is provided which comprises the steps of displaying the displayed portion of the digital map at the display screen, displaying a scroll part within...
A method of manufacturing a semiconductor device, including the steps of: cooling a semiconductor wafer to a predetermined temperature, the semiconductor wafer being mounted on a stage provided with cooling means and having a thin oxide film on a surface thereof; supplying energy to gas containing hydrogen and water va...
The present invention provides a new and improved method for manufacturing vehicle interior trim panels such as door panels and instrument panels in which different regions of the trim panel have different colors or other aesthetic characteristics. Two pieces of sheet vinyl having the desired color or other aesthetic c...
Within a method for forming a magnetic transducer head there is first provided a substrate having formed thereover a lower magnetic pole layer in turn having formed thereupon a gap filling layer which is substantially planar. There is then formed upon the gap filling layer a patterned upper magnetic pole tip layer whic...
A method is described for the production of porous bodies from vitreous silica without the use of tools. Vitreous silica wool and/or threads are wound in layers on a form. After the coil has attained a certain minimum thickness, the threads of each succeeding layer are permanently bonded by heating the threads of the p...
A semiconductor device is made from a body of semiconductor material having a layer of dielectric material and a first layer of conductive material over a main face of the body, the layers each having an opening therein through which an area of the main face of the body of semiconductor material is exposed. A second la...
An apparatus for writing on and reading an overwritable optical disk comprises an identifier detector that identifies a recording condition in the sector to be overwritten, and a delay time controller circuit that sets a variation range of the start point for writing according to the recording condition. The record tim...
After a catalyst element is introduced into an amorphous silicon film, the amorphous silicon film is converted into a crystalline silicon film by a heat treatment and laser irradiation. After a resist mask is formed on the crystalline silicon film, boron and phosphorus are selectively introduced into the crystalline si...
The invention concerns a liquid transfer device for an analysis apparatus with a liquid transfer cannula ( 5 ) and a capacitive liquid level detector to detect the immersion of the liquid transfer cannula ( 5 ) in an analysis liquid contained in a vessel. To reliably check if the liquid transfer cannula ( 5 ) is submer...
After access and debridement of pulp from an infected tooth a piece of permeable, resilient, and physiologically inactive material, e.g., polyurethane, is compressed and inserted in the resulting cavity. When the material is released in the cavity it expands and engages the wall of the cavity, thereby permitting pus an...
A method for erection by launching of prefabricated modular deck of viaducts, motorway flyovers and the like and a mechanism for performing the method. The mechanism is a mobile bridge including towers and a replaceable platform supported by the towers. Each tower consists of a set of telescopic sections moveable up an...
A method for the production of low enriched uranium hexafluoride from highly enriched metallic uranium consists of oxidizing metallic uranium highly enriched in uranium-235 at a temperature of 700°-1100° C. and fluorinating with elementary fluorine at temperature of 300°-1500° C. with a fluorine excess exceeding th...
Natural rubber contains a viscosity stabilizer for the natural rubber, and the viscosity stabilizer includes a hydrazide compound of the following general formula, R--CONHNH.sub.2 wherein R is an alkyl group having 1 to 5 carbon atoms or a cycloalkyl group having 3 to 5 carbon atoms. As a resu...
A method of manufacturing a transparent conductive film is provided, which is capable of obtaining a transparent conductive film having both reduced specific resistance and reduced film compressive stress, and a transparent conductive film manufactured by the same method is also provided. The temperature of a substrate...
A system and method for pointing a non-tracking antenna in a geo-synchronous satellite-based communication system is provided. A satellite terminal antenna is initially pointed towards the target satellite by any desired method. The antenna bore sight is then aligned towards the center of a satellite station-keeping bo...
A method for macerating meat in which a pair of contra-rotating shafts each serve to mount a plurality of slotted discs with blunted peripheral edges, spaced apart by crushers which engage and compact pieces of meat intruded between the shafts while discs mounted on the shafts perform a slitting function; the apparatus...
An image recording method for recording information in and erasing recorded information from a display medium which contains a reversible thermosensitive recording material capable of writing information therein and erasing recorded information therefrom by the application of heat thereto, by using a heat application m...
A method for monitoring the activities of a user within a selected environment, which comprises monitoring and reporting the condition of a user in a selected environment, monitoring the time, frequency and duration of use of each of a plurality of selected elements, selected from a plurality of physiological measureme...
The present invention is directed to a method for preparing epichlorohydrins by epoxidizing allyl chlorides with an organic hydroperoxide, and the epoxidation reaction is performed in the presence of a catalyst having titanium atoms bound to a silicon dioxide carrier and having silanol groups on the same carrier, where...
A method and apparatus for anti-aliasing a rendered scene begins processing by rendering a plurality of objects of an image to a buffer to produce a rendered image. For example, the image corresponds to a particular frame of data to be displayed on a computer monitor, television, etc. Each of the objects corresponds to...
Aqueous solutions of alkali metal C 8-22 α-olefin sulfonates of light color and of low sultone content are prepared rapidly and at moderate temperatures by: (a) reacting a C 8-22 α-olefin with gaseous sulfur trioxide thereby forming a crude sulfonation product mixture containing C 8-22 olefin sulfonic acids,...
In this wireless remote control system, control signals and reporting-back signals are bidirectionally transmited between at least one portable transmitter-receiver unit, a stationary transmitter-receiver unit and a control. The portable transmitter-receiver unit contains a microprocessor and is carried, for example, b...
Mixtures of a rare earth and an intermetallic compound comprising the rare earth and a ferromagnetic metal selected from the group consisting of iron and cobalt which are formed by the reduction-diffusion process are decalcified by reacting the product of the reduction-diffusion reaction with neodecanoic acid and disso...
The invention concerns a process for validation of devices for photometry of living tissue, which encompasses the following steps: in vitro adjusting of a particular concentration of a substance to be detected in a bodily fluid; transporting the bodily fluid which has been adjusted to a pre-determined conce...
A roll replacing method and a roll replacing system for a chockless rolling mill, in which bearings for supporting the ends of work rolls are supported at an eccentric position of rotary bushes on housings, and the rotary bushes are turned to set a roll gap, includes, pulling out the chockless rolling mill from a rolli...
A hemolyzing tube (A) having its interior (10) evacuated and containing a standard amount of a blood dissolving liquid (3) has a tubular body (2) whose closed bottom faces a top mouth closed with a stopper (1) capable of being pierced. The tube is usable with a cylindrical casing (C) having a double-ended needle (8) an...