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| Patent # | Description |
|---|---|
| US-5,432,442 |
Speed sensor including output signal proportional to air gap size An air gap detector for use in antilocking brake systems includes an active integrator that integrates an output signal from a wheel speed sensor, that depends... |
| US-5,432,441 |
Testability architecture and techniques for programmable interconnect
architecture In an integrated circuit having a plurality of function modules, each of the function modules having at least two inputs and at least one output. The integrated... |
| US-5,432,440 |
Detection of tri-state logic signals The invention concerns utilization of a single pin on an integrated circuit for a dual purpose. First, the pin carries data in a normal manner. Second, the pin... |
| US-5,432,439 |
Arrangement in a current detection circuit The present invention relates to an arrangement in a current detection circuit. There is a primary coil for the current to be detected, a separate transformer... |
| US-5,432,438 |
Combined current and voltage transformer for a metal-enclosed
gas-insulated high-voltage switching station A combined current and voltage transformer for a metal-enclosed, gas-insulated high-voltage switching station. It has a current and voltage sensor (10) and a... |
| US-5,432,437 |
Exposure meter for use with indiction heat sealing of containers A high frequency magnetic field exposure meter for use in an induction heat sealing operation for heat sealing metal foil elements in closures to containers to... |
| US-5,432,436 |
Method for remotely approximating the stem thurst of motor operated
valves A method is disclosed for approximating the stem thrust during the operation of a motor operated valve combination including a valve having a valve stem, a valve... |
| US-5,432,435 |
Detection of cross-linking in pre-cure stage polymeric materials by
measuring their impedance A method for detecting extent of cross-linking of a high impedance polymer material during a pre-cure state, the method including: applying a test signal through... |
| US-5,432,434 |
System for matching a new hole in an overlying member with an existing
hole in an underlying member A system is provided for matching a new hole in an overlying member with an existing hole in an underlying member. With a magnet placed in the existing hole, an... |
| US-5,432,433 |
Current source having current mirror arrangement with plurality of
output portions A current source including a first transistor and a second transistor with their bases connected together, a resistor connected to the emitter of the first... |
| US-5,432,432 |
Reference voltage generating circuit with temperature stability for use
in CMOS integrated circuits M1 and M2, because their capacity ratio is 1:K.sub.1, have different gate-source voltages. M3 and M4, which constitute a current mirror circuit, have a capacity... |
| US-5,432,431 |
Boost switching power conversion using saturable inductors In a zero-current switching boost power converter which includes coupled inductors, and which operates in a half-cycle mode wherein the switch is turned off at... |
| US-5,432,430 |
Phase shifting circuit and method for generating several output signals
of different phases The present invention discloses a phase shifting circuit for generating several output signals wherein each of the output signals maintaining a constant phase... |
| US-5,432,429 |
System for charging/monitoring batteries for a microprocessor based
system A battery monitoring/control device includes a monitor/control device (35) that is operable to be integrated with a microprocessor system. The system includes a... |
| US-5,432,428 |
Wide band constant current source for use in battery chargers A battery charger (100) with an improved wide band, constant current source (10) with improved dynamic range is provided. The wide band constant current source... |
| US-5,432,427 |
Battery charging control system A battery charging control system includes an external power supply charging sub-system consisting of a power input automatic regulator, a current input control... |
| US-5,432,426 |
Charging device of a secondary battery for controlling termination of
charging in response to the change state... A control section detects terminal voltage of a battery periodically and stores it in a memory, then calculates the most recent gradient and average gradient of... |
| US-5,432,425 |
Methods for extending the cycle life of solid, secondary electrolytic
cells using a spiked discharge Disclosed are methods for extending the cycle life of solid, secondary electrolytic cells employing a solid electrolyte having at least about 100 ppm water which... |
| US-5,432,424 |
Motor control device motor control device including a gate element and
current controller that controls motor... A motor control device capable of obtaining necessary and sufficient torque produced by a motor irrespective of the rotation speed of the motor and capable of... |
| US-5,432,423 |
Electronic damping system An electronic damping system is disclosed which dampens mechanical resonant vibrations of a gantry beam end. The system includes a secondary velocity feedback... |
| US-5,432,422 |
Method and apparatus for controlling the positioning and reducing
vibration in a machine tool system A positioning control apparatus for accurately positioning a tool and workpiece and for reducing the vibration related to positioning. The system comprises a... |
| US-5,432,421 |
Process for detecting the position, direction of movement and dynamic
characteristic values of... The invention relates to a process for detecting the position and direction of movement and for detecting the dynamic characteristic values of remote-controlled... |
| US-5,432,420 |
Reluctance-type motor and a DC motor capable of performing regenerative
braking A reluctance type motor and a brushless DC motor having large torque and good efficiency in a high-speed region. When one exciting coil or armature coil is... |
| US-5,432,419 |
Recording medium library system A recording medium library system retaining up to a predetermined number of cartridge type recording media for recording/reproducing data on the recording medium... |
| US-5,432,418 |
Motor system for an electric type vehicle The invention concerns a motor system of an electric type vehicle, comprising at least two asynchronous electric motors (M1, M2) supplied in parallel by a... |
| US-5,432,417 |
Locomotion control system for legged mobile robot A locomotion control system for a biped walking robot having a body and two legs each connected to the body through a hip joint and each having ankle joint... |
| US-5,432,416 |
Driving apparatus for robot A self-propelled robot has a robot body on which a drive wheel is mounted. The drive wheel is connected to a member that can be turned about a vertical axis for... |
| US-5,432,415 |
Automatically controlled cleaning arrangement in particular for a
vehicle windshield An automatically controlled cleaning device (14) for removing visibility-impairing foreign matter, e.g. rain, snow or mud, from the surface of a window such as a... |
| US-5,432,414 |
Sensorless spindle motor control apparatus When a sensorless spindle motor having a rotor and a plurality of coils is started, a CPU outputs phase control signals to an excitation phase switching circuit... |
| US-5,432,413 |
Control system for an electrically propelled traction vehicle A control system for an electrical propulsion system for a large wheeled vehicle adapted to haul a payload, the vehicle having an internal combustion engine and... |
| US-5,432,412 |
Security device for a cart wheel A security device for a cart wheel utilizing a housing which is mounted to the cart in the vicinity of the wheel. A locking element supported to the housing and... |
| US-5,432,411 |
Electric field emission reduction apparatus The present electrical apparatus comprises an antenna for directing towards an electric field source to detect the electric field (E) to be reduced. The antenna... |
| US-5,432,410 |
Electronic flashing device having a specific type of main capacitor
sensing circuit A series circuit of a pass condenser and a neon lamp operate as a voltage detecting device. A resistance voltage dividing circuit has a connecting point between... |
| US-5,432,409 |
Electronic ballast with parallel-tuned output circuit Power to a self-oscillating inverter ballast is supplied from a DC voltage source through an inductor means having two separate windings on a common magnetic... |
| US-5,432,408 |
Filling composition for incandescent lamp, and incandescent lamp
containing the same and its use A filling composition consisting essentially of about 20-75% by volume of xenon gas and about 15-80% by volume of nitrogen gas exhibits excellent luminous... |
| US-5,432,407 |
Field emission device as charge transport switch for energy storage
network An energy storage circuit employing an energy storage network and a field emission device charge transport switch is provided. Utilization of various... |
| US-5,432,406 |
Wide range load current regulation in saturable reactor ballast A simple and compact magnetic ballast for powering a wide range of fluorescent lamp load Wattage such as 14 Watt to 60 Watt without need for modification to the... |
| US-5,432,405 |
Magnetron device having an antenna shaped electrode A pair of core-insertion-type choke coil constituting the filter circuit are connected to cathode terminals, of a magnetron, and antenna-like electrode (15 or... |
| US-5,432,404 |
Apparatus for detecting a geometric distortion of an image on a display
device For the purpose of detecting a geometric distortion of an image on a screen of a CRT display device, i.e., the deviation of the positional coordinates at a high... |
| US-5,432,403 |
Negative glow discharge lamp having improved color stability and
enhanced life A negative glow discharge lamp having improved color stability and increased life includes a light-transmitting envelope which contains an ionizable medium... |
| US-5,432,402 |
Cathode ray tube A CRT having a phosphor layer on the inner surface of a panel wherein the longer side of the phosphor layer is concave with respect to the longer side of the... |
| US-5,432,401 |
Correcting coil of deflection yoke There is provided a correcting coil of a deflection yoke wherein a correcting coil is brought into close and wide contact with a neck portion of a bobbin 1 of... |
| US-5,432,400 |
Lamp having interference-fit metallic bases A lamp including a glass envelope having a base fitted at each end portion thereof. Each lamp base includes a metallic base shell having an annular flange. The... |
| US-5,432,399 |
Discharge lamp apparatus A discharge lamp apparatus in which an insulating base for supporting a lead support base end portion maintains its dielectric strength over long periods of use,... |
| US-5,432,398 |
High-power radiator with local field distortion for reliable ignition In a UV excimer radiator, the ignition behavior during the initial ignition or relatively long operating pauses is improved by providing means for local field... |
| US-5,432,397 |
Zinc oxide piezoelectric crystal film Disclosed herein is a zinc oxide piezoelectric crystal film which is grown on an R-plane sapphire substrate to orient its c-axis in parallel with the substrate... |
| US-5,432,396 |
Wave-receiving piezoelectric device A wave-receiving piezoelectric device for use as, e.g., a hydrophone or a microphone, is constituted by a piezoelectric body having two surfaces sandwiching a... |
| US-5,432,395 |
Direct-drive field actuator motors A high-torque, low speed, positive-drive field actuator motor including a stator carrying at least one field actuator which changes in dimension responsive to... |
| US-5,432,394 |
Ultrasonic motor having a vibratory body and method of producing the same An ultrasonic motor with a vibratory body which has plural groove groups formed in a surface of the vibratory body. Each groove group has at least two grooves... |
| US-5,432,393 |
Surface acoustic wave device A includes a non-piezoelectric substrate and a piezoelectric substrate (206) having matched transducers on both opposed surfaces of the piezoelectric substrate... |
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