摘要:
A small and light-weighted electron accelerator (2, 40, 60) using a fixed-field alternating gradient of high electron beam intensity is provided with a vacuum container (10), an electric magnet (20) provided in the vacuum container, an electron beam inputting part (11) to input electron beam into the vacuum container (10), an accelerating apparatus (13) to accelerate electron beam, and an electron beam transporting part (26) to transport the accelerated electron beam from the vacuum container (10), and the electric magnet (20) is either an alternating gradient electric magnet made up with a converging electric magnet (21) and divergent electric magnets (22) provided at its both sides, or an alternating gradient electric magnet made up with a converging electric magnet (21) and divergent parts provided at its both sides, and an internal target (25) to generate X-ray is provided inside the vacuum container (10) right before the electron beam transporting part (26), and the accelerated electron beam and X-ray are selectively output. Since the electron beam of more than 10 times the prior cases, 1 to 10 mA at the acceleration voltage of 10 MeV, a radiation medical treatment apparatus (1) can be offered which is capable of irradiating electron beam to cancer organism or others in short time less than 1/10 of the prior cases.
摘要:
The invention relates to a method for operating an automatic transmission comprising a torque converter and at least one functional clutch, said automatic transmission belonging to a motor vehicle having an internal combustion engine with an increasing torque characteristic curve in the lower rotational speed range, more particularly an internal combustion engine charged with a turbocharger, wherein the start is carried out via the torque converter. During the start of the motor vehicle, the functional coupling used for said purpose is initially allowed to slip during a short, predetermined period until a starting torque that is higher than idling is built up.
摘要:
The invention provides a communication terminal, a billing apparatus, a service providing apparatus, and a program all of which operate when a service is provided via communications, to enable a billing process based on diversified billing rules to be accomplished without increasing loads on network facilities. A billing rule acquiring function 1011 of a communication terminal 100 receives a first billing rule for a communication charge required to distribute service information, from a billing server 200. The billing rule acquiring function 1011 receives, from a service providing server 300, metadata containing second billing information individually set for service information. A communication history recording section 106 records a communication history when service information is received via a communication network. A billing information generating section 110 generates billing information on provision of a service on the basis of the billing rule information and communication history.
摘要:
The invention relates to a multi-purpose hand-held device comprising a first component (1) and a second component (2) which are connected together in a pivotably displaceable manner around an axis (3) and which can be displaced between a first position, wherein they form together an elongate body, and a second position, wherein they form an open space for material which is to be stapled. One component (1) comprises a staple magazine (4) and an upper part (10) with a staple pusher (5) and the other component (2) comprises an anvil (6). A roll meter strip (23) with a winding axis (24) thereof parallel to the axis (3) is arranged in the body adjacent thereto and can be pulled out from the front side of the body adjacent to the axis.
摘要:
Die Erfindung betrifft eine Verdichtungswalze mit wenigstens einem Walzkörper (2, 3) mit einem Vibrationsantrieb, der eine axial zum Walzkörper (2, 3) in diesem gelagerte, antreibbare Erregerwelle (14) mit einer Unwucht umfaßt, wobei die Unwucht einen mittig zur Achse des Walzkörpers (2, 3) angeordneten und von der Erregerwelle (14) gehaltenen Unwuchtzylinder (16) mit einem durch eine Verstelleinrichtung hydraulisch radial zur Achse des Walzkörpers (2, 3) verstellbaren Unwuchtkolben (17) aufweist.
摘要:
The present invention provides a biped walking mobile apparatus, its walk controller, and walk controlling strategy therefor, which are to realize walk stability even under the road surface condition where the foot stance is unstable, for example, such as wet floor, ice, mud, or the carpet of long hair, or when only a part contacts with the floor surface due, for example, to its roughness. A walk controller (30) of the biped walking mobile apparatus comprises the force sensors (23L, 23R) for detecting the forces applied to soles of respective foot portions (14L, 14R) which drive-control the drive means of the respective joint portions (15L, 15R to 20L, 20R) of respective leg portions of the biped walking mobile apparatus based on gait data, and the compensation part (32) for correcting gait data from the gait forming part (24) based on horizontal floor reaction force among the forces detected by the force sensors, and it is constituted so that each force sensor (23L, 23R) comprises 3-axis force sensors set to each part of the soles of each foot portion (14L, 14R) divided in plurality.
摘要:
Disclosed is a measuring apparatus for a physical phenomenon by photoexcitation, in particular a delay time modulated and time-resolved, scanning probe microscope apparatus providing an ultimate resolution both temporal and spatial. The apparatus comprises an ultrashort laser pulse generator (2); a delay time modulating circuit (6) which splits an ultrashort laser pulse (3) produced by the ultrashort laser pulse generator (2) into two and which also modulates a delay time t d between the two ultrashort laser pulses (4 and 5) with a frequency (ω); a scanning probe microscope (17); and a lock-in detection unit (8) which performs lock-in detection with the delay time modulation frequency (ω) of a probe signal (11) from the scanning probe microscope (17). It can detect the delay time dependency of the probe signal (11) as its differential coefficient to the delay time, with no substantial influence from fluctuations in the intensity of ultrashort laser pulses (3) while preventing the probe apex (19) from thermal expansion and shrinkage by repeated irradiation with ultrashort laser pulses (3). A photoexcited physical phenomenon dependent on a delay time between ultrashort laser pulses can thus be measured at a temporal resolution in the order of femtoseconds and at a spatial resolution in the order of angstroms.
摘要:
A method is disclosed whereby a functional nanomaterial such as a monolayer carbon nanotube, a monolayer boron nitride nanotube, a monolayer silicon carbide nanotube, a multilayer carbon nanotube with the number of layers controlled, a multilayer boron nitride nanotube with the number of layers controlled, a multilayer silicon carbide nanotube with the number of layers controlled, a metal containing fullerene, and a metal containing fullerene with the number of layers controlled is produced at a high yield. According to the method, when a multilayer carbon nanotube (3) is formed by a chemical vapor deposition or a liquid phase growth process, an endothermic reaction aid (H 2 S) is introduced in addition to a primary reactant (CH 4 , H 2 ) in the process to form a monolayer carbon nanotube (4).
摘要:
The present invention provides a solid state light-emissive display apparatus of high brightness and efficiency, high reliability, and of thin type, and method of manufacturing the same at low cost. Said apparatus has the luminous thin film made up by laminating or mixing crystal fine particle coated with insulator (5) of nm size and fluorescent fine particles (7) of nm size, and the lower electrode and the transparent upper electrode sandwiching said luminous thin film, wherein the electrons injected from said lower electrode are accelerated in the crystal fine particle coated with insulator layer (6) not being scattered by phonons to become high energy ballistic electrons, and form excitons (13) by colliding excitation of fluorescent fine particles. Since said fluorescent fine particles are of nm size, the exciton concentration is high, and luminescence intensity by extinction of excitons is also high.