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8700239 Machine for augmentation, storage, and conservation of vehicle motive energy  
A machine for addition of motive force to a vehicle, with rotor-plate, rotor-arms, rotor permanent magnets, stator-plate, stator columns, stator electromagnets, and battery, cell, or other energy...
8698371 Rotor and method of manufacturing the rotor  
A rotor includes a core made of a laminated steel sheet assembly including a plurality of laminated magnetic steel sheets each having a flat plate shape, the core including a through hole at a...
8698376 Microelectromechanical systems (MEMS) resonators and related apparatus and methods  
Devices having piezoelectric material structures integrated with substrates are described. Fabrication techniques for forming such devices are also described. The fabrication may include bonding a...
8696333 Electric pump  
An electric pump which includes a rotor rotationally supported by a housing at a rotation shaft, a stator positioned at an outer side in radial direction of the rotor and fixed to the housing, a...
8698378 Ultrasonic transducer for use in a fluid medium  
An ultrasonic transducer for use in a fluid medium includes at least one piezoelectric transducer element, at least one matching body for the promotion of a vibrational coupling between the...
8698366 Flat type vibration motor  
A flat type vibration motor realizing strong fastening of a rotor frame and an eccentric weight without welding, that is, a flat type vibration motor provided with a cover case having a tubular...
8698369 Rotor of rotating electrical machine  
When a corner part that is most distant from a perimeter surface of a rotor core is defined as a first corner part and a corner part in a position that faces the first corner part in a...
8698360 Permanent magnet, and method for manufacturing a permanent magnet  
A permanent magnet, in particular a permanent magnet rotor for a machine, includes a first sleeve, a first cap and a second cap arranged to close off an inner opening of the first sleeve, and a...
8698368 Electric motor, hoisting machine and elevator system  
An electric motor, a hoisting machine and also an elevator system are disclosed. The electric motor includes a stator, which stator includes slots, into which slots a concentrated winding is...
8695862 Oscillation reducing suspension device for a fan motor of a combustion-powered tool  
An oscillation reducing suspension device for a fan motor of a combustion-powered tool includes a rigid axial-play setting unit mounted on an upper major surface of a cylinder head, and having...
8698375 Vibration wave driving apparatus  
A vibration wave driving apparatus including: a vibrator in which a first elastic body, a second elastic body and an electrical-mechanical energy converting element provided between the first and...
8698580 Surface acoustic wave device and method for manufacturing the same  
A surface acoustic wave device includes first interconnections and second interconnections connected to a potential different from a potential connected to the first interconnections that are...
8695210 Method of manufacturing an Nd based sintered magnet  
A method for preparing the magnet includes the steps of: (a) providing a sintered Nd base magnet block having surfaces and a magnetization direction, (b) coating the surfaces of the magnet block...
8698370 Method for producing the rotor winding of an electrical machine, and an electrical machine with a rotor winding which is produced in accordance with this method  
The invention relates to a method for producing the rotor winding of an electrical machine having at least four exciter poles in the stator (11) and having a commutator rotor (13) with a number of...
8698379 Piezoelectric vibrating device capable of heat dissipation and conduction  
A piezoelectric vibrating device comprises a metallic containing member, a piezoelectric member and a heat dissipating and conducting member. The piezoelectric member is provided within the...
8698372 Pyroelectric power from turbulent airflow  
A power-generating device is disclosed that includes a pyroelectric material having first and second surfaces on opposite sides of the pyroelectric material. The device also includes a first...
8695186 Method for manufacturing piezoelectric vibrator  
Providing a method for manufacturing a package capable of suppressing occurrence of a discharge phenomenon during the anodic bonding and achieving stable anodic bonding of the base board and the...
8698363 Electric rotating machine for vehicle  
An electric rotating machine for a vehicle capable of reducing influence of leakage flux on a turning angle detector as much as possible and detecting a turning angle more accurately is provided....
8698367 High-speed permanent magnet motor and generator with low-loss metal rotor  
An electric machine is provided including a rotor having a plurality of magnets retained on the rotor. The plurality of magnets are retained via a sleeve. The sleeve is retained via a band. The...
8698255 Semiconductor component having a micromechanical microphone structure  
A simple and cost-effective form of implementing a semiconductor component having a micromechanical microphone structure, including an acoustically active diaphragm as a deflectable electrode of a...
8696331 Pump with magnetic bearings  
A pump unit includes a motor, a pump, a shaft spanning the motor and the pump, and at least a first magnetic bearing supporting the shaft. A hydrocarbon production system includes an underwater...
8695428 Single input multi-output surface acoustic wave device  
A single-input multi-output surface acoustic wave (“SAW”) device contains two or more output inter-digital transducers (“IDTs”) arranged in a longitudinal direction of a single input IDT. The det...
8701132 Movement mechanism and optical disc apparatus  
The present invention provides a movement mechanism that is capable of easily releasing a bite-in state of a feed screw and a rack without increasing the size or the cost of an apparatus and...
8698362 Electric power tool with an electric motor  
The invention relates to an electric machine tool, particularly an angle grinder, having an electric motor that can be forcibly cooled by a cooling air flow. The electric motor includes an armature...
8696410 Device for finish-machining of optically effective surfaces of, in particular, spectacle lenses  
A device for finish-machining of the optically effective surfaces of, in particular, spectacle lenses has a spindle shaft, which has a tool mount section and which is mounted in a spindle housing...
8698373 Pare piezo power with energy recovery  
The present invention generally relates to medical systems and apparatus and uses thereof for treating obesity and/or obesity-related diseases, and more specifically, relates to systems and methods...
8696327 Submersible pump motor cooling through external oil circulation  
An electrical submersible pump motor has motor oil flowing through external circulation tubes for cooling the motor. A substantial portion of the exterior of each tube is submerged in and exposed...
8698365 Lightweight composite safety containment for flywheel energy storage  
Apparatuses are disclosed and directed to a substantially cylindrical containment layer, and methods for containment, for a flywheel apparatus comprising a plurality of predictably deformable...
8698374 Automated drive frequency control for resonant actuator systems and methods thereof  
An actuator system includes an actuator device comprising at least one piezoelectric member, a driving system, and an actuator controller. The driving system drives the at least one piezoelectric...
8698377 Dual-mode piezocomposite ultrasonic transducer  
A compact, high power, dual mode, emitting and receiving ultrasound transducer and method for applying ultrasonic energy within a living subject and for monitoring the effects it induces in tissue...
8698380 Preferentially-oriented oxide ceramics, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device  
Provided is a manufacturing method for preferentially-oriented oxide ceramics having a high degree of crystal orientation. The manufacturing method includes: obtaining slurry containing an oxide...
8698361 Arrangement for cooling of an electrical machine  
An arrangement for cooling of an electrical machine is disclosed. The electrical machine includes a stator-arrangement and a rotor-arrangement. The stator-arrangement is mounted on an outer surface...
8698364 Inverter-integrated electric compressor  
Provided is an inverter-integrated electric compressor wherein the attachability of a coil component has been improved while reliability of a connection state at the electrical joints is ensured by...
8693138 Base unit  
A base unit includes a stator, a wiring substrate, and a base portion. The base portion includes a tubular portion, a first recess portion surrounding the tubular portion, and first through-holes...
8689639 Ultrasonic transducer having a matching layer between a piezoelectric element and a coupling element  
An ultrasonic transducer for determining and/or monitoring flow of a measured medium through a measuring tube, which includes at least one piezoelectric element, at least one coupling element and...
8692429 Motor casing having a plurality of brackets disposed on the middle portion of the wall of the motor casing  
A motor casing, including a hollow motor casing body. The wall of the motor casing body comprises a plurality of brackets and a plurality of grooves which are formed simultaneously by punching the...
8692115 Electrical submersible pump system having high temperature insulation materials  
Electric submersible well pumping systems operable in well temperatures of above about 180° C. (356° F.) utilize high temperature electrical insulation. The electrical insulation includes E-base p...
8689950 Electromagnetic type retarder  
An electromagnetic type retarder comprises a main portion consisting of a stator having a plurality of magnetic coils arranged along a circle and spaced apart from one another, and of a steel rotor...
8690297 Sol-gel liquid, electromechanical conversion element, liquid discharge head and inkjet recorder  
A sol-gel liquid for use in forming an individualized electromechanical conversion film of an electromechanical conversion element by inkjet methods, including a lead zirconate titanate (PZT) or...
8692435 Rotating electric machine  
A rotor slot is asymmetrically shaped with respect to a straight line drawn from the central axis of the rotation of the rotor in a radial direction, and has a slot opening, the circumferential...
8692425 Cooling combinations for electric machines  
Some embodiments of the invention provide an electric machine module comprising a housing including a sleeve member and at least one end cap. In some embodiments, the sleeve member can include a...
8692426 Direct current motor incorporating thermal control  
A direct current motor comprises a magnet assembly having a pair of magnets for generating a magnetic field and a coil assembly located between the pair of magnets, the coil assembly and the magnet...
8692396 Apparatus and method for a hybrid system for harvesting magnetic and electrical energy  
A hybrid system for harvesting magnetic and electrical energy includes a substrate, at least one permanent magnet, and at least one coil of wire equal in number to the permanent magnet. Each...
8692632 Resonator element, resonator, oscillator, and electronic device  
A resonator element includes a base portion in which a pair of notches is formed, a pair of resonating arms which is extended in parallel from one end side of a first portion of the base portion....
8692437 Vortex flux generator  
A method and apparatus for generating electricity by electromagnetic induction, using a magnetic field modulated by the formation, dissipation, and movement of vortices produced by a vortex...
8692631 Bulk acoustic wave resonator and method of fabricating same  
An acoustic resonator with improved quality factor and electro-mechanical coupling is disclosed. In one embodiment, the acoustic resonator includes an acoustic mirror formed on the top surface of a...
8692442 Polymer transducer and a connector for a transducer  
The invention provides a transducer comprising conductors and a laminate. The laminate comprises a film of a dielectric polymer material arranged between first and second electrodes. Each electrode...
8692432 Permanent magnet rotors and methods of assembling the same  
A method for securing a permanent magnet within a rotor core is described. The rotor core includes a first end and a second end and at least one permanent magnet opening configured to receive the...
8689415 Methods for manufacturing piezoelectric devices  
In an exemplary method for manufacturing a piezoelectric device, a lid wafer, a piezoelectric wafer, and a base wafer are prepared. Each wafer defines multiple lids, multiple piezoelectric...
8694224 Vehicle yaw rate correction  
A control system or method for a vehicle references a camera and sensors to determine when an offset of a yaw rate sensor may be updated. The sensors may include a longitudinal accelerometer, a...