140results about How to "Possible to obtain" patented technology

The invention concerns a method for treating a target volume with a particle beam, in particular a proton beam, which consists in generating said particle beam using an accelerator and in producing from said beam a narrow spot directed towards the target volume, characterized in that said spot sweeping speed and the particle beam intensity are simultaneously varied.

The purpose of the present invention is to provide a fibrous piezoelectric element which enables a large electric signal to be drawn out by stress produced by relatively small deformation. A piezoelectric element includes a braid composed of a conductive fiber and a piezoelectric fiber. In the braid, the conductive fiber is a core, and the piezoelectric fiber is a covering fiber that covers the periphery of the conductive fiber.

In an electronic endoscope, an insert section has a beam splitter, a CCD, and an EMCCD at its distal end portion. When white light being normal light is applied to an internal body portion, the reflected white light is incident on the CCD through the beam splitter, and a normal image is produced. When the internal body portion is irradiated with special light being excitation light, weak autofluorescence is emitted from specific tissue of the internal body portion. The weak autofluorescence is incident on the EMCCD through the beam splitter. The EMCCD uses an avalanche multiplication effect in its electron multiplier. The EMCCD multiplies signal charge produced from the weak autofluorescence by the electron multiplier, and outputs a high level signal.

A conveyor system includes successive modules forming a conveyor segment, each module includes a control device associated with, and controlling, at least one zone. Each control device includes a communication device for communicating with the control devices included in the adjacent modules. The control devices execute a mechanism for propagation and enrichment of quantitative segment information, from the two end zones of the conveyor segment, thereby providing for each zone: a first quantitative segment information item (propagated and enriched from upstream to downstream and relating to all of the zones in an upstream sub-segment located upstream from the zone) and/or a second quantitative segment information item (propagated and enriched from downstream to upstream and relating to all of the zones in a downstream sub-segment located downstream from the zone). Each control device dynamically adapts the behaviour of each zone it controls, according to the available quantitative segment information.

The present invention concerns a method for generating nanostructures in order to obtain in an area on the surface of a metal piece (10) a nanostructured layer of defined thickness, characterized in that it comprises: a step for projecting onto an impact point in the area of the surface of the piece (10) to be treated, for a given duration, at a given speed and at variable incidences at the same impact point, a given quantity of perfectly spherical balls (22) of given dimensions, reused continuously during the projection; repetition of the preceding step with a shift of the impact point so that the impact points as a group cover the entire surface of the piece to be treated; a step for treatment by diffusion of chemical compounds into the nanostructured layer generated during the step for implementing the method for generating nanostructures.

An information processing apparatus includes a first storage unit that stores first information regarding a first unit, a second storage unit that stores second information regarding a second unit, and a reading unit disposed so as to face the first unit and the second unit. The reading unit reads the first information stored in the first storage unit and the second information stored in the second storage unit.

Disclosed herein are a method for applying, while a charged particle beam is in a state being irradiated toward the sample, a voltage to the sample so that the charged particle beam does not reach the sample (hereafter such state may be referred to as a mirror state) and detecting information on a potential of a sample using a signal obtained then, and a device for automatically adjusting conditions of the device based on the result of measuring.

A process is provided for monitoring a patient being anesthetized, as well as a process for determining a combined effect of different anesthetics used. Devices for carrying out the processes are also provided.

In a torque ripple suppression control effected by a periodicity disturbance observer, it is necessary to consider plant fluctuation and fluctuation of plant characteristics caused by over time usage. Thus, improvement for robustness to an identification model error has been required. For fulfilling this requirement, there is provided a system that includes a phase correction amount calculation portion 11 that derives a phase correction amount by calculating a phase of a vector trajectory drawn by a frequency component of the periodicity disturbance, a gain correction amount calculation portion 12 that derives a gain correction amount by calculating a progress speed of the vector trajectory drawn by the frequency component of the periodicity disturbance and comparing the calculated progress speed with a threshold value and a rotation vector calculation portion 13 that derives a system identification model correction value by multiplying the phase correction amount by the gain correction amount and corrects the system identification model of a periodicity disturbance observer portion 14 based on the system identification model correction value.

The invention relates to novel microporous coatings and to a process for the production of microporous coatings. A composition comprising an aqueous, anionically hydrophilised polyurethane dispersion (I) and a cationic coagulant (II) is foamed and dried to provide the microporous coating.

A pyrotechnically-ruptureable composite structural component, intended to transmit forces between first and second structural elements, has an elongate pyrotechnic detonation separation component incorporated in the structural component for breaking the structural component and separating the first and second elements. The structural component has a first part in which the pyrotechnic separation component is incorporated and which is able to be connected to the first element, and a second part that connects to the second element. The first and second parts are rigidly assembled via their free ends, which are the opposite ends to the first and second elements respectively. The rigid assembly has a damper arranged between the free ends of the first and second elements so as to damp a detonation shock propagating to the free end of the first part when the pyrotechnic separation component is detonated.

The invention relates to a process for preparing a stable sol-gel solution comprising, in succession, the following steps:

• • a) preparing a sol-gel solution by bringing one or more molecular metal and/or metalloid precursors into contact with a medium comprising an organic solvent;
  • b) adding at least one mercaptoorganosilane compound to the solution obtained in a);
  • c) hydrolyzing the solution obtained in b); and
  • d) adding, to the solution obtained in c), one or more complexing agents chosen from carboxylic acids, β-diketone compounds and hydroxamate compounds.

Use of this solution for forming coating materials for metallic substrates, in particular for a silver-based substrate, such as mirrors

The present invention mainly relates to a brake device for a motor vehicle, the brake device including a friction first element suitable for having a first face pressed against a first face of a second element which is secured to a wheel of the motor vehicle in order to slow said vehicle down, and an application third element for applying a braking force bearing via a first end against a second face of the friction first element that is opposite from the first face of the friction first element and suitable for pressing the friction first element against the second element, said brake device also including amplifier means for modifying the inclination of a tiltable plane containing the bearing surface between the friction first element and the application third element relative to a plane containing the first face of the second element.

An aerosol of a powder composed of helium carrier gas and particles of a hexagonal aluminum nitride is charged through a transfer pipe 3 into a film deposition chamber 4 whose interior is depressurized by gas evacuation using a vacuum pump 5 to maintain a degree of vacuum of 200-8000 Pa during supply of the carrier gas and the aerosol is blown from a nozzle 6 provided on the end of the transfer pipe 3 inside the film deposition chamber 4 to impinge on a substrate fastened to a substrate holder 7 to make the impact force of the particles at collision with the substrate 4 GPa or greater, thereby transforming the crystal structure of the aluminum nitride from hexagonal to cubic to deposit cubic aluminum nitride on the substrate. As a result, a method of transforming the crystal structure of a Group XIII nitride is provided that enables transformation of a Group XIII nitride to cubic crystal structure using a system of simpler configuration than that used for transforming the crystal structure of a Group XIII nitride by a static pressure application process.

A water jet propulsion boat includes a boat body, an engine, a jet propulsion mechanism, a first accelerator operation section, a second accelerator operation section, a reverse gate, and a control section. The engine is accommodated in the boat body. The jet propulsion mechanism generates a propulsion power using a drive power from the engine. The reverse gate is arranged to move to a first position and to a second position. The boat body advances when the reverse gate is in the first position. The reverse gate reduces the propulsion power which advances the boat body when the reverse gate is in the second position. The control section is programmed to set the position of the reverse gate and a throttle opening of the engine based on an operation amount of the first accelerator operation section and an operation amount of the second accelerator operation section.

A semiconductor optical device such as a laser or semiconductor optical amplifier (SOA) based on an indium phosphide substrate or equivalent buffer layer. The active layer of the device is based on conventional InGaAs(P) alloy, but additionally includes N in order to increase the operating wavelength to greater than 1.5 μm, preferably to a wavelength lying in the C- or L-band. The active layer composition may thus be denoted In_1-xGa_xAs_yN_zP_p with x≧0.48, y≦1-z-p, z≦0.05, p≧0. The active layer may include a quantum well or multi-quantum wells in which case its thickness is preferably less than the critical thickness for lattice relaxation. In other embodiments the active layer is a “massive” layer with quasi-bulk properties. The active layer may advantageously be under tensile stress, preferably roughly between 1% and 2.2%, to manipulate the light and heavy hole bands. The active layer is typically bounded by barrier layers made of a suitable semiconductor alloy, such as AlInAs or InGaAs(P).