Matches 1 - 50 out of 383 1 2 3 4 5 6 7 8 >


Match Document Document Title
9041318 Cyclotron  
A cyclotron that accelerates an ion using a magnetic field includes a hollow yoke and an ion source that is provided in the yoke and generates an ion. The ion source includes a conductive...
9029796 Drift tube manufacturing method and drift tube  
A drift tube manufacturing method and a drift tube which can reduce cost while securing an adequate level of particle beam focusing performance. The method includes: a magnet housing stage of...
9000669 Magnetron and microwave utilization device  
A magnetron includes an anode cylinder which has a cylindrical shape with both ends opened and which includes a plurality of vanes radially provided on an inner wall surface thereof, a pair of...
8994297 Low-voltage, Multi-Beam Klystron  
A low-voltage, multi-beam radio frequency source that operates at a voltage less than or equal to approximately 20-40 kV and that generates at least 600 kW at a pulse width of approximately 5-30...
8987578 Energy conversion device  
According to one embodiment, an energy conversion device comprises a nuclear battery, a light source coupled to the nuclear battery and operable to receive electric energy from the nuclear battery...
8963108 Proton treatment gantry system  
A gantry apparatus for a proton treatment system, including a proton beam nozzle to emit a proton beam to a targeted region of a patient, a gantry wheel to support the proton beam nozzle to direct...
8951936 Method of manufacturing superconducting accelerator cavity  
Provided is a method of manufacturing a superconducting accelerator cavity in which a plurality of half cells having opening portions (equator portions and iris portions) at both ends thereof in...
8947021 Accelerator and cyclotron  
An accelerator includes an inflector through which a beam entering from an ion source passes and which introduces the beam to an acceleration orbit. The inflector includes a beam convergence unit...
8941084 Charged particle cancer therapy dose distribution method and apparatus  
The invention relates generally to treatment of solid cancers. More particularly, a method and apparatus for efficient radiation dose delivery to a tumor is described. Preferably, radiation is...
8933651 Charged particle accelerator magnet apparatus and method of use thereof  
The invention comprises a flattened magnet coil system that reduces space between a first magnet turning section and a second magnet turning section in a synchrotron accelerator, which reduces or...
8916841 Particle therapy system  
A particle therapy system is capable of reducing an increase in treatment time caused by the initialization operation of magnets in the execution of the scanning irradiation method successively...
8916843 Inner gantry  
A system includes a patient support and an outer gantry on which an accelerator is mounted to enable the accelerator to move through a range of positions around a patient on the patient support....
8907311 Charged particle radiation therapy  
A system includes a patient support and an outer gantry on which an accelerator is mounted to enable the accelerator to move through a range of positions around a patient on the patient support....
8907309 Treatment delivery control system and method of operation thereof  
The invention relates to a method and apparatus for control of a charged particle cancer therapy system. A treatment delivery control system is used to directly control multiple subsystems of the...
8903464 Apparatus and process for passivating an SRF cavity  
An apparatus and process for the production of a niobium cavity exhibiting high quality factors at high gradients is provided. The apparatus comprises a first chamber positioned within a second...
8896239 Charged particle beam injection method and apparatus used in conjunction with a charged particle cancer therapy system  
The invention comprises a charged particle beam injection method and apparatus used in conjunction with multi-axis charged particle radiation therapy of cancerous tumors. The negative ion beam...
8883690 Superconducting accelerating cavity production method  
A superconducting accelerating cavity production method with which a high-quality superconducting accelerating cavity can be produced with a compact device configuration and at low cost. The...
8878432 On board diagnosis of RF spectra in accelerators  
A RF accelerator system includes an accelerator, a RF source coupled to the accelerator for providing RF power to the accelerator, a control for adjusting a frequency of the RF power provided by...
8878464 Laser accelerator driven particle brachytherapy devices, systems, and methods  
A laser accelerator driven electronic brachytherapy system, device, and method for particle based treatment of a tumor or other human diseases and conditions.
8872446 Welding method and superconducting accelerator  
A welding method of welding a cylindrical stiffening member to an outer circumference of a superconducting accelerator tube body uses a laser beam in a process of manufacturing a superconducting...
8866109 Charged-particle beam irradiation device  
A charged-particle beam irradiation device, which irradiates an irradiation target with a charged-particle beam, includes a transport line that transports the charged-particle beam and a rotating...
8841866 Charged particle beam extraction method and apparatus used in conjunction with a charged particle cancer therapy system  
The invention comprises a charged particle beam extraction method and apparatus used in conjunction with charged particle beam radiation therapy of cancerous tumors. The system uses a...
8836250 Systems and methods for cargo scanning and radiotherapy using a traveling wave linear accelerator based x-ray source using current to modulate pulse-to-pulse dosage  
Provided herein are systems and methods for operating a traveling wave linear accelerator to generate stable electron beams at two or more different intensities by varying the number of electrons...
8836249 Methods and systems for confining charged particles to a compact orbit during acceleration using a non-scaling fixed field alternating gradient magnetic field  
A method is described wherein a beam of charged particles is confined to an orbit within a compact region of space as it is accelerated across a wide range of energies. This confinement is...
8836248 Monitoring a condition of a solid state charge device in electrostatic printing  
An apparatus to monitor a condition of a solid state charge device (SSCD) useful in electrostatic printing includes a power supply and a frequency detector. The power supply provides current to...
8836247 Drift-tube linear accelerator  
A drift-tube linear accelerator that passes an injected particle beam through inside a plurality of cylindrical drift-tube electrodes arranged in a cylindrical cavity in a particle beam traveling...
8823291 Cyclotron able to accelerate at least two types of particles  
The present invention relates to a dual-frequency resonant cavity (6) for cyclotron which includes a dee (10), a pillar (20), and a conducting enclosure (40) surrounding the pillar and the dee, an...
8812068 Method of nitriding niobium to form a superconducting surface  
A method of forming a delta niobium nitride δ-NbN layer on the surface of a niobium object including cleaning the surface of the niobium object; providing a treatment chamber; placing the niobium...
8803453 Accelerator system stabilization for charged particle acceleration and radiation beam generation  
A method for generating stabilized particle acceleration by a radio-frequency (RF) accelerator is described, comprising operating the accelerator in a warm-up mode during a warm-up time period,...
8796614 Apparatuses for generating proton beam  
Provided is an apparatus for generating a proton beam, which includes a laser system providing a laser pulse, a target generating a proton beam by using the laser pulse, and a phase conversion...
8791656 Active return system  
An example particle accelerator includes a magnet to generate a magnetic field, where the magnet includes first superconducting coils to pass current in a first direction to thereby generate the...
8779697 RF cavity and accelerator having such an RF cavity  
An RF cavity includes a chamber, a conductive wall that encloses the chamber and has an inner side and an outer side, a switch arrangement comprising a plurality of solid-state switches arranged...
8771480 Processing biomass and petroleum containing materials  
Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as...
8760086 Accelerator for two particle beams for producing a collision  
An accelerator for accelerating two beams of charged particles and for producing a collision of the beams includes: an apparatus for producing an electrostatic potential field such that the two...
8760055 Electron cyclotron resonance ion generator  
An electron cyclotron resonance ion generator includes a vacuum-tight chamber configured to contain a plasma, a magnetic field generator configured to generate a magnetic field in the chamber, a...
8754596 DC high voltage source and particle accelerator  
A DC high voltage source may include a capacitor stack having a first electrode that can be brought to a first potential, a second electrode arranged concentrically with the first electrode and...
8747624 Processing biomass containing materials  
Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as...
8742699 Charged particle beam generator, charged particle irradiation system, method for operating charged particle beam generator and method for operating charged particle irradiation system  
A charged particle beam generator, a charged particle irradiation system, a method for operating the charged particle beam generator and a method for operating the charged particle irradiation...
8742700 Accelerator having acceleration channels formed between covalently bonded chips  
An accelerator assembly includes a first chip and a second chip. An acceleration channel is formed into a surface of a first side of the first chip. The first side of the first chip is covalently...
8736169 Electron beam generating apparatus  
An apparatus for generating an electron beam is disclosed to reduce emittance of an electron beam. The apparatus includes: a housing including a rear portion where an electron beam is generated, a...
8736198 Circular accelerator and its operation method  
A circular accelerator comprises a target current value memory which stores a target current value of a beam current of charged particle which is extracted from an extracting device; and a...
8723452 D.C. charged particle accelerator and a method of accelerating charged particles  
A d. c. charged particle accelerator comprises accelerator electrodes separated by insulating spacers defining acceleration gaps between adjacent pairs of electrodes. Individually regulated gap...
8723451 Accelerator for charged particles  
An accelerator for charged particle may include: a capacitor stack which includes a first electrode that can be brought to a first potential, a second electrode that is concentric to the first...
8716958 Microwave device for accelerating electrons  
A microwave device for accelerating electrons includes an electron gun providing an electron beam along an axis in a microwave structure for accelerating the electrons of the beam, an input for...
8698429 Linear accelerators  
There is provided a radiotherapy system comprising a linear accelerator, beam control circuitry for the linear accelerator, an electronic control apparatus for the control circuitry arranged to...
8680792 Accelerator having acceleration channels formed between covalently bonded chips  
An accelerator assembly includes a first chip and a second chip. An acceleration channel is formed into a surface of a first side of the first chip. The first side of the first chip is covalently...
8674630 On-axis RF coupler and HOM damper for superconducting accelerator cavities  
An on-axis rf power coupler for a superconducting particle accelerator includes a coaxial coupler tube that passes through a rf waveguide stub connected to a rf power source. The coupler tube is...
8659243 Charged particle accelerator  
In a charged particle accelerator, voltage of several tens of kV is applied between accelerating electrodes. In such a case, electric discharge is sometimes generated between the accelerating...
8653762 Particle accelerators having electromechanical motors and methods of operating and manufacturing the same  
A particle accelerator including an electrical field system and a magnetic field system that are configured to direct charged particles along a desired path within an acceleration chamber. The...
8653761 Cascade accelerator  
A cascade accelerator (1), with two sets (2, 4) of capacitors (26, 28) which are each connected in series, interconnected by diodes (24, 30) in the form of a Greinacher cascade (20), is to have in...

Matches 1 - 50 out of 383 1 2 3 4 5 6 7 8 >