| Patent # | Description |
|---|---|
| US-5,432,645 |
Magnetic head-forming thin film The thin film of the invention for use in a magnetic head has an atomic ratio composition of the formula: wherein M is at least one member selected from the group... |
| US-5,432,644 |
Disk drive unit having motor components in a compact arrangement A motor has a stator and a rotor, the stator having cores and drive coils which generate magnetic fields for rotating the rotor. The stator also has a yoke... |
| US-5,432,643 |
Auxiliary mirror assembly for rear view mirror An auxiliary mirror device is for securing to a rear view mirror of a vehicle, and includes a base secured to the rear view mirror and a housing rotatable... |
| US-5,432,642 |
Pseudo-luminous panel, substrate therefor and display element and device
using the pseudo-luminous panel A pseudo-luminous panel has a substrate and a thin film optical color filter formed all over the main surface of the substrate with or without a reflecting film... |
| US-5,432,641 |
Electrically powered foldable outer rearview mirrors for motor vehicles The rearview mirror has a shaft attached to a base, a mirror body rotatably mounted on the shaft, a frame fixed to the mirror body, an electric drive motor and a... |
| US-5,432,640 |
Spigot type break-away mirror A spigot type breakaway mirror (10) for automobile exterior use includes both a supporting base (11) and a mirror subassembly (16), the base (11) having an... |
| US-5,432,639 |
Apparatus for detecting an initial position of a movable lens in a lens
barrel of a camera An apparatus for detecting an initial position of a movable lens in a lens barrel in which a lens holder retaining the lens is reciprocally movable parallel to... |
| US-5,432,638 |
Spatially tunable rugate narrow reflection band filter and applications
therefor An optical system (20) includes an optical filter (10) having a radiation receiving surface. The filter including a rugate reflection filter having a reflection... |
| US-5,432,637 |
Fiber optic depolarizer for optical time domain reflectometer and fiber
optical communication systems Apparatus for depolarizing light in fiber optics, comprises of a pair of fiber optic collimators and plurality of contiguous slabs of linear birefringent plates... |
| US-5,432,636 |
Rear-projection screen In a rear-projection screen comprising a Fresnel lens and a light-diffusing member such as a lenticular lens sheet, a rise angle in a central region of the... |
| US-5,432,635 |
Nonlinear optical material and method of manufacturing the same A nonlinear optical material which exhibits large third order nonlinear optical susceptibilities, and responds to light with wavelengths different from each... |
| US-5,432,634 |
Electromagnetic wave modulator with quantum well structure The invention pertains to an electromagnetic wave modulator comprising a quantum well semiconductor structure having two adjacent wells, the coupling of which is... |
| US-5,432,633 |
Intensity adjustable optical system Herein is described a process for the light-intensity balancing of an optical system, and a device for carrying out the process. The optical system consists of a... |
| US-5,432,632 |
Optical communication system An optical communication system in which light is modulated in sending equipment according to a composed signal obtained by mixing a signal frequency-multiplexed... |
| US-5,432,631 |
Dual-wavelength source of high-repetition rate, transform-limited
optical pulses A method and apparatus for producing high quality optical pulse trains at a high repetition rate first phase modulates a cw optical signal with an external phase... |
| US-5,432,630 |
Optical bus with optical transceiver modules and method of manufacture An optical bus including two identical transceiver modules each including transmitter and receiver circuitry and light detectors and light generators. The light... |
| US-5,432,629 |
Light transmission device capable of stably transmitting a modulated
output light beam In a light transmission device operable in response to a sequence of input digital signals to produce an output light beam, a modulated light beam is produced... |
| US-5,432,628 |
Optical communications network According to the present invention, an optical communications network is provided, which network comprises control means for controlling the network and a... |
| US-5,432,627 |
Optical ATM self-routing switching system with reduced routing header
bits In an optical ATM switching system, an optical ATM cell is produced in response to an incoming ATM cell so that it contains an optical routing bit in a timeslot... |
| US-5,432,626 |
Liquid crystal display device with shield casing connected to frame
holding the display above lower casing... A liquid crystal display device which includes a shield casing made of a metal plate and having fixing pawls and fixing hooks, an middle frame for holding a... |
| US-5,432,625 |
Display screen having opaque conductive optical mask and TFT of
semiconductive, insulating, and conductive... A display screen having an optical mask and a process for producing the screen. The screen includes an optical mask formed of opaque conducting rows formed below... |
| US-5,432,624 |
Optical display unit in which light passes a first cell, reflects, then
passes a second cell An optical color display unit is illuminated and operated with external light (36) consisting of the basic color components. The display unit uses a... |
| US-5,432,623 |
Optical lens incorporating an integral hologram A lens design consisting of a multi-component assembly, with one of the said components being a (decorative) hologram. The said assembly being comprised of an... |
| US-5,432,622 |
High-resolution scanning apparatus The high-resolution scanning apparatus utilizes conventional transport mechanisms in combination with a precision interferometric distance-measuring apparatus to... |
| US-5,432,621 |
Image processing system for enlarging an reducing and image An image processing system having a first memory for storing image data in a multi-value format. The system converts the image data stored in the first memory... |
| US-5,432,620 |
Mixed mode communication method and apparatus A mixed mode communication method and apparatus for transmitting mixed mode document data wherein the mixed mode document data is converted into character data... |
| US-5,432,619 |
Labeling method and apparatus thereof A labeling method and a labeling apparatus thereof, whereby a primary label of a binary image is determined and a primary label for the following image is... |
| US-5,432,618 |
Method and device for the certification of messages sent by facsimile
transmission A method that enables the certification, at reception as well as at transmission, of messages sent by facsimile includes writing characteristic elements of a... |
| US-5,432,617 |
Method and apparatus using a control signal to designate a print area on
a recording medium In a communication control system between a device for outputting image data, and a recording apparatus for recording an image on a recording medium in units of... |
| US-5,432,616 |
Data communication apparatus for notification of the receipt of a call
waiting signal A date communication apparatus in which a message stored in advance is transmitted to a receiving station so as to notify the receiving station that a... |
| US-5,432,615 |
Compression/decompression method for image data A compression/decompression method for image data allows addition of a code amount control amount in units of data of one block without necessitating an... |
| US-5,432,614 |
Electronic filing apparatus An electronic filing apparatus has a scanner which successively scans documents, and a memory portion which temporarily stores image information supplied from... |
| US-5,432,613 |
Image data processing apparatus and method for processing image data A method and apparatus for recording and/or reproducing digital image data is disclosed which are compressed by an interleaving process using a logic product... |
| US-5,432,612 |
Multi-mode video signal playback and display device A multi-mode display device is made integral with a multi-mode video signal recording and play-back device to enable a control circuit and a control signal to be... |
| US-5,432,611 |
Image forming apparatus with sub-pixel position control In an apparatus for forming an electrostatic latent image in a form of dot for each pixel on a photoreceptor, each pixel has plural color component signals and a... |
| US-5,432,610 |
Diode-pumped power build-up cavity for chemical sensing A semiconductor laser power build-up system includes a semi-conductor laser. An optical resonance cavity is defined between at least two reflective elements and... |
| US-5,432,609 |
Two-dimensional colorimeter A two-dimensional colorimeter focuses light through a beam splitter onto a rotary filter so that a first light receiving element can receive light from multiple... |
| US-5,432,608 |
Method of making semiconductor integrated circuit, pattern detecting
method, and system for semiconductor... According to the present invention, in making alignment between a semiconductor integrated circuit wafer and a mask or a reticle in light exposure of the wafer... |
| US-5,432,607 |
Method and apparatus for inspecting patterned thin films using
diffracted beam ellipsometry A method and apparatus for inspecting a repeating pattern on an object using an optical inspection system to detect variations in the pattern. The object is... |
| US-5,432,606 |
Interferometer for the measurement of surface profile which introduces a
spatial carrier by tilting the... This invention relates to a means of analyzing the shape of a surface to be measured by generating interference fringes containing a spatial carrier produced by... |
| US-5,432,605 |
Interferometric cylinder sizing and velocimetry device A system for measuring cross sectional diameters of optical fibers and other elongate cylindrical objects includes a transmitting optics module for generating... |
| US-5,432,604 |
Ionic conduction barrier for ring laser gyroscope bodies A ring laser gyroscope has an electrically insulating barrier ring placed between the grounded metal mounting device and the frame, which is formed of a lithium... |
| US-5,432,603 |
Optical heterodyne interference measuring apparatus and method, and
exposing apparatus and device manufacturing... An optical element comprised of a plurality of polarizing beam splitters is provided on the optical path of a two-frequency linearly polarized laser beam source,... |
| US-5,432,602 |
Light wavelength measuring apparatus with light modulation A small-sized, inexpensive light wavelength measuring apparatus which has no mechanical movable sections but which is capable of high-speed measurement and high... |
| US-5,432,601 |
Fine particle analyzing device A device for analyzing fine particles in a sample gas includes a light source for emitting light, a convergent device for converting the light emitted by the... |
| US-5,432,600 |
Systems for optically inspecting cylindrical surfaces The entire cylindrical surface of a cylindrical object such as a cigarette is optically inspected by first inspecting at least 180.degree. of the circumference... |
| US-5,432,599 |
Light intensity detection apparatus for a luminous flux with a changing
incident angle A temperature control system has a light intensity detection device for providing temperature compensation in accordance with the variation in angle of incident... |
| US-5,432,598 |
Apparatus for laser assisted firearm sights alignment Apparatus for boresighting firearms which utilizes a number of commercially available laser gun sights as a light source. The system includes both fixed and... |
| US-5,432,597 |
Remote controlled tracking system for tracking a remote-control unit and
positioning and operating a camera and... The system includes improvements to a remote tracking system for the control of the field of view of a camera. The system provides for improved motor control for... |
| US-5,432,596 |
Lens measurement apparatus providing measurements of multiple lens
characteristics Lens measurement apparatus provides a holding device for holding a lens to be measured at a designated position, a first index projecting optical system for... |